From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/drivers/media/usb/Kconfig | 64 + kernel/drivers/media/usb/Makefile | 26 + kernel/drivers/media/usb/airspy/Kconfig | 10 + kernel/drivers/media/usb/airspy/Makefile | 1 + kernel/drivers/media/usb/airspy/airspy.c | 1110 ++++ kernel/drivers/media/usb/as102/Kconfig | 8 + kernel/drivers/media/usb/as102/Makefile | 7 + kernel/drivers/media/usb/as102/as102_drv.c | 401 ++ kernel/drivers/media/usb/as102/as102_drv.h | 83 + kernel/drivers/media/usb/as102/as102_fw.c | 228 + kernel/drivers/media/usb/as102/as102_fw.h | 34 + kernel/drivers/media/usb/as102/as102_usb_drv.c | 475 ++ kernel/drivers/media/usb/as102/as102_usb_drv.h | 57 + kernel/drivers/media/usb/as102/as10x_cmd.c | 413 ++ kernel/drivers/media/usb/as102/as10x_cmd.h | 523 ++ kernel/drivers/media/usb/as102/as10x_cmd_cfg.c | 201 + kernel/drivers/media/usb/as102/as10x_cmd_stream.c | 207 + kernel/drivers/media/usb/as102/as10x_handle.h | 51 + kernel/drivers/media/usb/au0828/Kconfig | 36 + kernel/drivers/media/usb/au0828/Makefile | 17 + kernel/drivers/media/usb/au0828/au0828-cards.c | 362 + kernel/drivers/media/usb/au0828/au0828-cards.h | 27 + kernel/drivers/media/usb/au0828/au0828-core.c | 384 ++ kernel/drivers/media/usb/au0828/au0828-dvb.c | 660 ++ kernel/drivers/media/usb/au0828/au0828-i2c.c | 414 ++ kernel/drivers/media/usb/au0828/au0828-input.c | 412 ++ kernel/drivers/media/usb/au0828/au0828-reg.h | 66 + kernel/drivers/media/usb/au0828/au0828-vbi.c | 94 + kernel/drivers/media/usb/au0828/au0828-video.c | 1863 ++++++ kernel/drivers/media/usb/au0828/au0828.h | 353 + kernel/drivers/media/usb/b2c2/Kconfig | 15 + kernel/drivers/media/usb/b2c2/Makefile | 5 + kernel/drivers/media/usb/b2c2/flexcop-usb.c | 587 ++ kernel/drivers/media/usb/b2c2/flexcop-usb.h | 111 + kernel/drivers/media/usb/cpia2/Kconfig | 9 + kernel/drivers/media/usb/cpia2/Makefile | 3 + kernel/drivers/media/usb/cpia2/cpia2.h | 487 ++ kernel/drivers/media/usb/cpia2/cpia2_core.c | 2417 +++++++ kernel/drivers/media/usb/cpia2/cpia2_registers.h | 476 ++ kernel/drivers/media/usb/cpia2/cpia2_usb.c | 955 +++ kernel/drivers/media/usb/cpia2/cpia2_v4l.c | 1268 ++++ kernel/drivers/media/usb/cx231xx/Kconfig | 57 + kernel/drivers/media/usb/cx231xx/Makefile | 15 + kernel/drivers/media/usb/cx231xx/cx231xx-417.c | 1991 ++++++ kernel/drivers/media/usb/cx231xx/cx231xx-audio.c | 774 +++ kernel/drivers/media/usb/cx231xx/cx231xx-avcore.c | 3112 +++++++++ kernel/drivers/media/usb/cx231xx/cx231xx-cards.c | 1780 +++++ .../drivers/media/usb/cx231xx/cx231xx-conf-reg.h | 495 ++ kernel/drivers/media/usb/cx231xx/cx231xx-core.c | 1741 +++++ kernel/drivers/media/usb/cx231xx/cx231xx-dif.h | 3178 +++++++++ kernel/drivers/media/usb/cx231xx/cx231xx-dvb.c | 974 +++ kernel/drivers/media/usb/cx231xx/cx231xx-i2c.c | 613 ++ kernel/drivers/media/usb/cx231xx/cx231xx-input.c | 113 + kernel/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c | 810 +++ kernel/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.h | 226 + kernel/drivers/media/usb/cx231xx/cx231xx-reg.h | 1564 +++++ kernel/drivers/media/usb/cx231xx/cx231xx-vbi.c | 710 ++ kernel/drivers/media/usb/cx231xx/cx231xx-vbi.h | 65 + kernel/drivers/media/usb/cx231xx/cx231xx-video.c | 2235 +++++++ kernel/drivers/media/usb/cx231xx/cx231xx.h | 1003 +++ kernel/drivers/media/usb/dvb-usb-v2/Kconfig | 153 + kernel/drivers/media/usb/dvb-usb-v2/Makefile | 46 + kernel/drivers/media/usb/dvb-usb-v2/af9015.c | 1504 +++++ kernel/drivers/media/usb/dvb-usb-v2/af9015.h | 153 + kernel/drivers/media/usb/dvb-usb-v2/af9035.c | 2088 ++++++ kernel/drivers/media/usb/dvb-usb-v2/af9035.h | 150 + kernel/drivers/media/usb/dvb-usb-v2/anysee.c | 1442 ++++ kernel/drivers/media/usb/dvb-usb-v2/anysee.h | 330 + kernel/drivers/media/usb/dvb-usb-v2/au6610.c | 213 + kernel/drivers/media/usb/dvb-usb-v2/au6610.h | 32 + kernel/drivers/media/usb/dvb-usb-v2/az6007.c | 985 +++ kernel/drivers/media/usb/dvb-usb-v2/ce6230.c | 292 + kernel/drivers/media/usb/dvb-usb-v2/ce6230.h | 50 + kernel/drivers/media/usb/dvb-usb-v2/dvb_usb.h | 412 ++ .../drivers/media/usb/dvb-usb-v2/dvb_usb_common.h | 35 + kernel/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c | 1123 ++++ kernel/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c | 104 + kernel/drivers/media/usb/dvb-usb-v2/dvbsky.c | 864 +++ kernel/drivers/media/usb/dvb-usb-v2/ec168.c | 385 ++ kernel/drivers/media/usb/dvb-usb-v2/ec168.h | 53 + kernel/drivers/media/usb/dvb-usb-v2/gl861.c | 177 + kernel/drivers/media/usb/dvb-usb-v2/gl861.h | 12 + kernel/drivers/media/usb/dvb-usb-v2/lmedm04.c | 1307 ++++ kernel/drivers/media/usb/dvb-usb-v2/lmedm04.h | 175 + .../drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c | 606 ++ .../drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h | 49 + .../drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c | 757 +++ .../drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.h | 50 + kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c | 844 +++ kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.h | 29 + kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.c | 337 + kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.h | 47 + kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-reg.h | 173 + .../drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c | 517 ++ .../drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h | 79 + kernel/drivers/media/usb/dvb-usb-v2/mxl111sf.c | 1427 ++++ kernel/drivers/media/usb/dvb-usb-v2/mxl111sf.h | 154 + kernel/drivers/media/usb/dvb-usb-v2/rtl28xxu.c | 1788 +++++ kernel/drivers/media/usb/dvb-usb-v2/rtl28xxu.h | 285 + kernel/drivers/media/usb/dvb-usb-v2/usb_urb.c | 362 + kernel/drivers/media/usb/dvb-usb/Kconfig | 322 + kernel/drivers/media/usb/dvb-usb/Makefile | 83 + kernel/drivers/media/usb/dvb-usb/a800.c | 191 + kernel/drivers/media/usb/dvb-usb/af9005-fe.c | 1487 +++++ kernel/drivers/media/usb/dvb-usb/af9005-remote.c | 157 + kernel/drivers/media/usb/dvb-usb/af9005-script.h | 203 + kernel/drivers/media/usb/dvb-usb/af9005.c | 1120 ++++ kernel/drivers/media/usb/dvb-usb/af9005.h | 3496 ++++++++++ kernel/drivers/media/usb/dvb-usb/az6027.c | 1188 ++++ kernel/drivers/media/usb/dvb-usb/az6027.h | 14 + kernel/drivers/media/usb/dvb-usb/cinergyT2-core.c | 253 + kernel/drivers/media/usb/dvb-usb/cinergyT2-fe.c | 355 + kernel/drivers/media/usb/dvb-usb/cinergyT2.h | 95 + kernel/drivers/media/usb/dvb-usb/cxusb.c | 2321 +++++++ kernel/drivers/media/usb/dvb-usb/cxusb.h | 37 + kernel/drivers/media/usb/dvb-usb/dib0700.h | 75 + kernel/drivers/media/usb/dvb-usb/dib0700_core.c | 877 +++ kernel/drivers/media/usb/dvb-usb/dib0700_devices.c | 5006 ++++++++++++++ kernel/drivers/media/usb/dvb-usb/dib07x0.h | 21 + kernel/drivers/media/usb/dvb-usb/dibusb-common.c | 488 ++ kernel/drivers/media/usb/dvb-usb/dibusb-mb.c | 471 ++ kernel/drivers/media/usb/dvb-usb/dibusb-mc.c | 149 + kernel/drivers/media/usb/dvb-usb/dibusb.h | 131 + kernel/drivers/media/usb/dvb-usb/digitv.c | 354 + kernel/drivers/media/usb/dvb-usb/digitv.h | 66 + kernel/drivers/media/usb/dvb-usb/dtt200u-fe.c | 210 + kernel/drivers/media/usb/dvb-usb/dtt200u.c | 368 + kernel/drivers/media/usb/dvb-usb/dtt200u.h | 57 + kernel/drivers/media/usb/dvb-usb/dtv5100.c | 224 + kernel/drivers/media/usb/dvb-usb/dtv5100.h | 51 + kernel/drivers/media/usb/dvb-usb/dvb-usb-common.h | 52 + kernel/drivers/media/usb/dvb-usb/dvb-usb-dvb.c | 341 + .../drivers/media/usb/dvb-usb/dvb-usb-firmware.c | 146 + kernel/drivers/media/usb/dvb-usb/dvb-usb-i2c.c | 43 + kernel/drivers/media/usb/dvb-usb/dvb-usb-init.c | 304 + kernel/drivers/media/usb/dvb-usb/dvb-usb-remote.c | 391 ++ kernel/drivers/media/usb/dvb-usb/dvb-usb-urb.c | 121 + kernel/drivers/media/usb/dvb-usb/dvb-usb.h | 483 ++ kernel/drivers/media/usb/dvb-usb/dw2102.c | 2334 +++++++ kernel/drivers/media/usb/dvb-usb/dw2102.h | 9 + kernel/drivers/media/usb/dvb-usb/friio-fe.c | 472 ++ kernel/drivers/media/usb/dvb-usb/friio.c | 522 ++ kernel/drivers/media/usb/dvb-usb/friio.h | 99 + kernel/drivers/media/usb/dvb-usb/gp8psk-fe.c | 369 + kernel/drivers/media/usb/dvb-usb/gp8psk.c | 328 + kernel/drivers/media/usb/dvb-usb/gp8psk.h | 100 + kernel/drivers/media/usb/dvb-usb/m920x.c | 1271 ++++ kernel/drivers/media/usb/dvb-usb/m920x.h | 77 + kernel/drivers/media/usb/dvb-usb/nova-t-usb2.c | 233 + kernel/drivers/media/usb/dvb-usb/opera1.c | 583 ++ kernel/drivers/media/usb/dvb-usb/pctv452e.c | 1063 +++ kernel/drivers/media/usb/dvb-usb/technisat-usb2.c | 793 +++ kernel/drivers/media/usb/dvb-usb/ttusb2.c | 826 +++ kernel/drivers/media/usb/dvb-usb/ttusb2.h | 70 + kernel/drivers/media/usb/dvb-usb/umt-010.c | 151 + kernel/drivers/media/usb/dvb-usb/usb-urb.c | 254 + kernel/drivers/media/usb/dvb-usb/vp702x-fe.c | 379 ++ kernel/drivers/media/usb/dvb-usb/vp702x.c | 444 ++ kernel/drivers/media/usb/dvb-usb/vp702x.h | 113 + kernel/drivers/media/usb/dvb-usb/vp7045-fe.c | 190 + kernel/drivers/media/usb/dvb-usb/vp7045.c | 302 + kernel/drivers/media/usb/dvb-usb/vp7045.h | 70 + kernel/drivers/media/usb/em28xx/Kconfig | 73 + kernel/drivers/media/usb/em28xx/Makefile | 16 + kernel/drivers/media/usb/em28xx/em28xx-audio.c | 1054 +++ kernel/drivers/media/usb/em28xx/em28xx-camera.c | 453 ++ kernel/drivers/media/usb/em28xx/em28xx-cards.c | 3576 ++++++++++ kernel/drivers/media/usb/em28xx/em28xx-core.c | 1150 ++++ kernel/drivers/media/usb/em28xx/em28xx-dvb.c | 1843 +++++ kernel/drivers/media/usb/em28xx/em28xx-i2c.c | 989 +++ kernel/drivers/media/usb/em28xx/em28xx-input.c | 917 +++ kernel/drivers/media/usb/em28xx/em28xx-reg.h | 263 + kernel/drivers/media/usb/em28xx/em28xx-v4l.h | 19 + kernel/drivers/media/usb/em28xx/em28xx-vbi.c | 103 + kernel/drivers/media/usb/em28xx/em28xx-video.c | 2614 ++++++++ kernel/drivers/media/usb/em28xx/em28xx.h | 807 +++ kernel/drivers/media/usb/go7007/Kconfig | 51 + kernel/drivers/media/usb/go7007/Makefile | 11 + kernel/drivers/media/usb/go7007/go7007-driver.c | 766 +++ kernel/drivers/media/usb/go7007/go7007-fw.c | 1628 +++++ kernel/drivers/media/usb/go7007/go7007-i2c.c | 218 + kernel/drivers/media/usb/go7007/go7007-loader.c | 141 + kernel/drivers/media/usb/go7007/go7007-priv.h | 306 + kernel/drivers/media/usb/go7007/go7007-usb.c | 1345 ++++ kernel/drivers/media/usb/go7007/go7007-v4l2.c | 1173 ++++ kernel/drivers/media/usb/go7007/s2250-board.c | 628 ++ kernel/drivers/media/usb/go7007/snd-go7007.c | 298 + kernel/drivers/media/usb/gspca/Kconfig | 455 ++ kernel/drivers/media/usb/gspca/Makefile | 99 + .../drivers/media/usb/gspca/autogain_functions.c | 178 + kernel/drivers/media/usb/gspca/benq.c | 289 + kernel/drivers/media/usb/gspca/conex.c | 965 +++ kernel/drivers/media/usb/gspca/cpia1.c | 1902 ++++++ kernel/drivers/media/usb/gspca/dtcs033.c | 441 ++ kernel/drivers/media/usb/gspca/etoms.c | 795 +++ kernel/drivers/media/usb/gspca/finepix.c | 310 + kernel/drivers/media/usb/gspca/gl860/Kconfig | 8 + kernel/drivers/media/usb/gspca/gl860/Makefile | 10 + .../drivers/media/usb/gspca/gl860/gl860-mi1320.c | 536 ++ .../drivers/media/usb/gspca/gl860/gl860-mi2020.c | 805 +++ .../drivers/media/usb/gspca/gl860/gl860-ov2640.c | 489 ++ .../drivers/media/usb/gspca/gl860/gl860-ov9655.c | 336 + kernel/drivers/media/usb/gspca/gl860/gl860.c | 741 +++ kernel/drivers/media/usb/gspca/gl860/gl860.h | 105 + kernel/drivers/media/usb/gspca/gspca.c | 2277 +++++++ kernel/drivers/media/usb/gspca/gspca.h | 240 + kernel/drivers/media/usb/gspca/jeilinj.c | 549 ++ kernel/drivers/media/usb/gspca/jl2005bcd.c | 539 ++ kernel/drivers/media/usb/gspca/jpeg.h | 170 + kernel/drivers/media/usb/gspca/kinect.c | 486 ++ kernel/drivers/media/usb/gspca/konica.c | 483 ++ kernel/drivers/media/usb/gspca/m5602/Kconfig | 11 + kernel/drivers/media/usb/gspca/m5602/Makefile | 11 + .../drivers/media/usb/gspca/m5602/m5602_bridge.h | 180 + kernel/drivers/media/usb/gspca/m5602/m5602_core.c | 438 ++ .../drivers/media/usb/gspca/m5602/m5602_mt9m111.c | 457 ++ .../drivers/media/usb/gspca/m5602/m5602_mt9m111.h | 273 + .../drivers/media/usb/gspca/m5602/m5602_ov7660.c | 318 + .../drivers/media/usb/gspca/m5602/m5602_ov7660.h | 263 + .../drivers/media/usb/gspca/m5602/m5602_ov9650.c | 636 ++ .../drivers/media/usb/gspca/m5602/m5602_ov9650.h | 309 + .../drivers/media/usb/gspca/m5602/m5602_po1030.c | 518 ++ .../drivers/media/usb/gspca/m5602/m5602_po1030.h | 274 + .../drivers/media/usb/gspca/m5602/m5602_s5k4aa.c | 564 ++ .../drivers/media/usb/gspca/m5602/m5602_s5k4aa.h | 285 + .../drivers/media/usb/gspca/m5602/m5602_s5k83a.c | 456 ++ .../drivers/media/usb/gspca/m5602/m5602_s5k83a.h | 188 + .../drivers/media/usb/gspca/m5602/m5602_sensor.h | 73 + kernel/drivers/media/usb/gspca/mars.c | 440 ++ kernel/drivers/media/usb/gspca/mr97310a.c | 1091 +++ kernel/drivers/media/usb/gspca/nw80x.c | 2111 ++++++ kernel/drivers/media/usb/gspca/ov519.c | 5040 ++++++++++++++ kernel/drivers/media/usb/gspca/ov534.c | 1545 +++++ kernel/drivers/media/usb/gspca/ov534_9.c | 1832 +++++ kernel/drivers/media/usb/gspca/pac207.c | 489 ++ kernel/drivers/media/usb/gspca/pac7302.c | 966 +++ kernel/drivers/media/usb/gspca/pac7311.c | 700 ++ kernel/drivers/media/usb/gspca/pac_common.h | 134 + kernel/drivers/media/usb/gspca/se401.c | 739 ++ kernel/drivers/media/usb/gspca/se401.h | 90 + kernel/drivers/media/usb/gspca/sn9c2028.c | 735 ++ kernel/drivers/media/usb/gspca/sn9c2028.h | 51 + kernel/drivers/media/usb/gspca/sn9c20x.c | 2398 +++++++ kernel/drivers/media/usb/gspca/sonixb.c | 1477 ++++ kernel/drivers/media/usb/gspca/sonixj.c | 2992 +++++++++ kernel/drivers/media/usb/gspca/spca1528.c | 445 ++ kernel/drivers/media/usb/gspca/spca500.c | 991 +++ kernel/drivers/media/usb/gspca/spca501.c | 2050 ++++++ kernel/drivers/media/usb/gspca/spca505.c | 805 +++ kernel/drivers/media/usb/gspca/spca506.c | 611 ++ kernel/drivers/media/usb/gspca/spca508.c | 1535 +++++ kernel/drivers/media/usb/gspca/spca561.c | 932 +++ kernel/drivers/media/usb/gspca/sq905.c | 439 ++ kernel/drivers/media/usb/gspca/sq905c.c | 342 + kernel/drivers/media/usb/gspca/sq930x.c | 1163 ++++ kernel/drivers/media/usb/gspca/stk014.c | 447 ++ kernel/drivers/media/usb/gspca/stk1135.c | 688 ++ kernel/drivers/media/usb/gspca/stk1135.h | 57 + kernel/drivers/media/usb/gspca/stv0680.c | 353 + kernel/drivers/media/usb/gspca/stv06xx/Kconfig | 9 + kernel/drivers/media/usb/gspca/stv06xx/Makefile | 10 + kernel/drivers/media/usb/gspca/stv06xx/stv06xx.c | 639 ++ kernel/drivers/media/usb/gspca/stv06xx/stv06xx.h | 116 + .../drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.c | 544 ++ .../drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.h | 206 + .../media/usb/gspca/stv06xx/stv06xx_pb0100.c | 436 ++ .../media/usb/gspca/stv06xx/stv06xx_pb0100.h | 144 + .../media/usb/gspca/stv06xx/stv06xx_sensor.h | 87 + .../media/usb/gspca/stv06xx/stv06xx_st6422.c | 287 + .../media/usb/gspca/stv06xx/stv06xx_st6422.h | 52 + .../media/usb/gspca/stv06xx/stv06xx_vv6410.c | 281 + .../media/usb/gspca/stv06xx/stv06xx_vv6410.h | 255 + kernel/drivers/media/usb/gspca/sunplus.c | 1076 +++ kernel/drivers/media/usb/gspca/t613.c | 1054 +++ kernel/drivers/media/usb/gspca/topro.c | 4980 ++++++++++++++ kernel/drivers/media/usb/gspca/touptek.c | 731 ++ kernel/drivers/media/usb/gspca/tv8532.c | 379 ++ kernel/drivers/media/usb/gspca/vc032x.c | 3843 +++++++++++ kernel/drivers/media/usb/gspca/vicam.c | 364 + kernel/drivers/media/usb/gspca/w996Xcf.c | 570 ++ kernel/drivers/media/usb/gspca/xirlink_cit.c | 3139 +++++++++ kernel/drivers/media/usb/gspca/zc3xx-reg.h | 251 + kernel/drivers/media/usb/gspca/zc3xx.c | 7021 ++++++++++++++++++++ kernel/drivers/media/usb/hackrf/Kconfig | 10 + kernel/drivers/media/usb/hackrf/Makefile | 1 + kernel/drivers/media/usb/hackrf/hackrf.c | 1142 ++++ kernel/drivers/media/usb/hdpvr/Kconfig | 10 + kernel/drivers/media/usb/hdpvr/Makefile | 7 + kernel/drivers/media/usb/hdpvr/hdpvr-control.c | 181 + kernel/drivers/media/usb/hdpvr/hdpvr-core.c | 452 ++ kernel/drivers/media/usb/hdpvr/hdpvr-i2c.c | 230 + kernel/drivers/media/usb/hdpvr/hdpvr-video.c | 1246 ++++ kernel/drivers/media/usb/hdpvr/hdpvr.h | 331 + kernel/drivers/media/usb/msi2500/Kconfig | 5 + kernel/drivers/media/usb/msi2500/Makefile | 1 + kernel/drivers/media/usb/msi2500/msi2500.c | 1310 ++++ kernel/drivers/media/usb/pvrusb2/Kconfig | 65 + kernel/drivers/media/usb/pvrusb2/Makefile | 22 + kernel/drivers/media/usb/pvrusb2/pvrusb2-audio.c | 86 + kernel/drivers/media/usb/pvrusb2/pvrusb2-audio.h | 27 + kernel/drivers/media/usb/pvrusb2/pvrusb2-context.c | 420 ++ kernel/drivers/media/usb/pvrusb2/pvrusb2-context.h | 85 + .../drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.c | 84 + .../drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.h | 38 + kernel/drivers/media/usb/pvrusb2/pvrusb2-ctrl.c | 598 ++ kernel/drivers/media/usb/pvrusb2/pvrusb2-ctrl.h | 112 + .../media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c | 154 + .../media/usb/pvrusb2/pvrusb2-cx2584x-v4l.h | 42 + kernel/drivers/media/usb/pvrusb2/pvrusb2-debug.h | 59 + .../drivers/media/usb/pvrusb2/pvrusb2-debugifc.c | 324 + .../drivers/media/usb/pvrusb2/pvrusb2-debugifc.h | 42 + kernel/drivers/media/usb/pvrusb2/pvrusb2-devattr.c | 566 ++ kernel/drivers/media/usb/pvrusb2/pvrusb2-devattr.h | 189 + kernel/drivers/media/usb/pvrusb2/pvrusb2-dvb.c | 435 ++ kernel/drivers/media/usb/pvrusb2/pvrusb2-dvb.h | 41 + kernel/drivers/media/usb/pvrusb2/pvrusb2-eeprom.c | 154 + kernel/drivers/media/usb/pvrusb2/pvrusb2-eeprom.h | 29 + kernel/drivers/media/usb/pvrusb2/pvrusb2-encoder.c | 540 ++ kernel/drivers/media/usb/pvrusb2/pvrusb2-encoder.h | 32 + kernel/drivers/media/usb/pvrusb2/pvrusb2-fx2-cmd.h | 62 + .../media/usb/pvrusb2/pvrusb2-hdw-internal.h | 396 ++ kernel/drivers/media/usb/pvrusb2/pvrusb2-hdw.c | 5154 ++++++++++++++ kernel/drivers/media/usb/pvrusb2/pvrusb2-hdw.h | 342 + .../drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c | 688 ++ .../drivers/media/usb/pvrusb2/pvrusb2-i2c-core.h | 29 + kernel/drivers/media/usb/pvrusb2/pvrusb2-io.c | 684 ++ kernel/drivers/media/usb/pvrusb2/pvrusb2-io.h | 92 + kernel/drivers/media/usb/pvrusb2/pvrusb2-ioread.c | 501 ++ kernel/drivers/media/usb/pvrusb2/pvrusb2-ioread.h | 38 + kernel/drivers/media/usb/pvrusb2/pvrusb2-main.c | 171 + kernel/drivers/media/usb/pvrusb2/pvrusb2-std.c | 400 ++ kernel/drivers/media/usb/pvrusb2/pvrusb2-std.h | 49 + kernel/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c | 850 +++ kernel/drivers/media/usb/pvrusb2/pvrusb2-sysfs.h | 36 + kernel/drivers/media/usb/pvrusb2/pvrusb2-util.h | 52 + kernel/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c | 1308 ++++ kernel/drivers/media/usb/pvrusb2/pvrusb2-v4l2.h | 29 + .../drivers/media/usb/pvrusb2/pvrusb2-video-v4l.c | 103 + .../drivers/media/usb/pvrusb2/pvrusb2-video-v4l.h | 38 + kernel/drivers/media/usb/pvrusb2/pvrusb2-wm8775.c | 58 + kernel/drivers/media/usb/pvrusb2/pvrusb2-wm8775.h | 42 + kernel/drivers/media/usb/pvrusb2/pvrusb2.h | 32 + kernel/drivers/media/usb/pwc/Kconfig | 48 + kernel/drivers/media/usb/pwc/Makefile | 4 + kernel/drivers/media/usb/pwc/philips.txt | 236 + kernel/drivers/media/usb/pwc/pwc-ctrl.c | 555 ++ kernel/drivers/media/usb/pwc/pwc-dec1.c | 32 + kernel/drivers/media/usb/pwc/pwc-dec1.h | 39 + kernel/drivers/media/usb/pwc/pwc-dec23.c | 691 ++ kernel/drivers/media/usb/pwc/pwc-dec23.h | 61 + kernel/drivers/media/usb/pwc/pwc-if.c | 1170 ++++ kernel/drivers/media/usb/pwc/pwc-kiara.c | 892 +++ kernel/drivers/media/usb/pwc/pwc-kiara.h | 48 + kernel/drivers/media/usb/pwc/pwc-misc.c | 93 + kernel/drivers/media/usb/pwc/pwc-nala.h | 66 + kernel/drivers/media/usb/pwc/pwc-timon.c | 1448 ++++ kernel/drivers/media/usb/pwc/pwc-timon.h | 63 + kernel/drivers/media/usb/pwc/pwc-uncompress.c | 107 + kernel/drivers/media/usb/pwc/pwc-v4l.c | 1052 +++ kernel/drivers/media/usb/pwc/pwc.h | 393 ++ kernel/drivers/media/usb/s2255/Kconfig | 9 + kernel/drivers/media/usb/s2255/Makefile | 2 + kernel/drivers/media/usb/s2255/s2255drv.c | 2402 +++++++ kernel/drivers/media/usb/siano/Kconfig | 13 + kernel/drivers/media/usb/siano/Makefile | 6 + kernel/drivers/media/usb/siano/smsusb.c | 717 ++ kernel/drivers/media/usb/stk1160/Kconfig | 24 + kernel/drivers/media/usb/stk1160/Makefile | 11 + kernel/drivers/media/usb/stk1160/stk1160-ac97.c | 150 + kernel/drivers/media/usb/stk1160/stk1160-core.c | 445 ++ kernel/drivers/media/usb/stk1160/stk1160-i2c.c | 294 + kernel/drivers/media/usb/stk1160/stk1160-reg.h | 93 + kernel/drivers/media/usb/stk1160/stk1160-v4l.c | 706 ++ kernel/drivers/media/usb/stk1160/stk1160-video.c | 541 ++ kernel/drivers/media/usb/stk1160/stk1160.h | 209 + kernel/drivers/media/usb/stkwebcam/Kconfig | 13 + kernel/drivers/media/usb/stkwebcam/Makefile | 4 + kernel/drivers/media/usb/stkwebcam/stk-sensor.c | 595 ++ kernel/drivers/media/usb/stkwebcam/stk-webcam.c | 1436 ++++ kernel/drivers/media/usb/stkwebcam/stk-webcam.h | 140 + kernel/drivers/media/usb/tm6000/Kconfig | 33 + kernel/drivers/media/usb/tm6000/Makefile | 15 + kernel/drivers/media/usb/tm6000/tm6000-alsa.c | 529 ++ kernel/drivers/media/usb/tm6000/tm6000-cards.c | 1413 ++++ kernel/drivers/media/usb/tm6000/tm6000-core.c | 938 +++ kernel/drivers/media/usb/tm6000/tm6000-dvb.c | 467 ++ kernel/drivers/media/usb/tm6000/tm6000-i2c.c | 334 + kernel/drivers/media/usb/tm6000/tm6000-input.c | 520 ++ kernel/drivers/media/usb/tm6000/tm6000-regs.h | 600 ++ kernel/drivers/media/usb/tm6000/tm6000-stds.c | 638 ++ kernel/drivers/media/usb/tm6000/tm6000-usb-isoc.h | 50 + kernel/drivers/media/usb/tm6000/tm6000-video.c | 1727 +++++ kernel/drivers/media/usb/tm6000/tm6000.h | 409 ++ kernel/drivers/media/usb/ttusb-budget/Kconfig | 18 + kernel/drivers/media/usb/ttusb-budget/Makefile | 3 + .../media/usb/ttusb-budget/dvb-ttusb-budget.c | 1819 +++++ kernel/drivers/media/usb/ttusb-dec/Kconfig | 21 + kernel/drivers/media/usb/ttusb-dec/Makefile | 3 + kernel/drivers/media/usb/ttusb-dec/ttusb_dec.c | 1771 +++++ kernel/drivers/media/usb/ttusb-dec/ttusbdecfe.c | 301 + kernel/drivers/media/usb/ttusb-dec/ttusbdecfe.h | 38 + kernel/drivers/media/usb/usbtv/Kconfig | 11 + kernel/drivers/media/usb/usbtv/Makefile | 5 + kernel/drivers/media/usb/usbtv/usbtv-audio.c | 385 ++ kernel/drivers/media/usb/usbtv/usbtv-core.c | 145 + kernel/drivers/media/usb/usbtv/usbtv-video.c | 738 ++ kernel/drivers/media/usb/usbtv/usbtv.h | 118 + kernel/drivers/media/usb/usbvision/Kconfig | 12 + kernel/drivers/media/usb/usbvision/Makefile | 6 + .../drivers/media/usb/usbvision/usbvision-cards.c | 1133 ++++ .../drivers/media/usb/usbvision/usbvision-cards.h | 69 + .../drivers/media/usb/usbvision/usbvision-core.c | 2503 +++++++ kernel/drivers/media/usb/usbvision/usbvision-i2c.c | 447 ++ .../drivers/media/usb/usbvision/usbvision-video.c | 1710 +++++ kernel/drivers/media/usb/usbvision/usbvision.h | 519 ++ kernel/drivers/media/usb/uvc/Kconfig | 20 + kernel/drivers/media/usb/uvc/Makefile | 6 + kernel/drivers/media/usb/uvc/uvc_ctrl.c | 2223 +++++++ kernel/drivers/media/usb/uvc/uvc_debugfs.c | 136 + kernel/drivers/media/usb/uvc/uvc_driver.c | 2590 ++++++++ kernel/drivers/media/usb/uvc/uvc_entity.c | 128 + kernel/drivers/media/usb/uvc/uvc_isight.c | 137 + kernel/drivers/media/usb/uvc/uvc_queue.c | 407 ++ kernel/drivers/media/usb/uvc/uvc_status.c | 220 + kernel/drivers/media/usb/uvc/uvc_v4l2.c | 1521 +++++ kernel/drivers/media/usb/uvc/uvc_video.c | 1907 ++++++ kernel/drivers/media/usb/uvc/uvcvideo.h | 746 +++ kernel/drivers/media/usb/zr364xx/Kconfig | 14 + kernel/drivers/media/usb/zr364xx/Makefile | 2 + kernel/drivers/media/usb/zr364xx/zr364xx.c | 1634 +++++ 430 files changed, 254005 insertions(+) create mode 100644 kernel/drivers/media/usb/Kconfig create mode 100644 kernel/drivers/media/usb/Makefile create mode 100644 kernel/drivers/media/usb/airspy/Kconfig create mode 100644 kernel/drivers/media/usb/airspy/Makefile create mode 100644 kernel/drivers/media/usb/airspy/airspy.c create mode 100644 kernel/drivers/media/usb/as102/Kconfig create mode 100644 kernel/drivers/media/usb/as102/Makefile create mode 100644 kernel/drivers/media/usb/as102/as102_drv.c create mode 100644 kernel/drivers/media/usb/as102/as102_drv.h create mode 100644 kernel/drivers/media/usb/as102/as102_fw.c create mode 100644 kernel/drivers/media/usb/as102/as102_fw.h create mode 100644 kernel/drivers/media/usb/as102/as102_usb_drv.c create mode 100644 kernel/drivers/media/usb/as102/as102_usb_drv.h create mode 100644 kernel/drivers/media/usb/as102/as10x_cmd.c create mode 100644 kernel/drivers/media/usb/as102/as10x_cmd.h create mode 100644 kernel/drivers/media/usb/as102/as10x_cmd_cfg.c create mode 100644 kernel/drivers/media/usb/as102/as10x_cmd_stream.c create mode 100644 kernel/drivers/media/usb/as102/as10x_handle.h create mode 100644 kernel/drivers/media/usb/au0828/Kconfig create mode 100644 kernel/drivers/media/usb/au0828/Makefile create mode 100644 kernel/drivers/media/usb/au0828/au0828-cards.c create mode 100644 kernel/drivers/media/usb/au0828/au0828-cards.h create mode 100644 kernel/drivers/media/usb/au0828/au0828-core.c create mode 100644 kernel/drivers/media/usb/au0828/au0828-dvb.c create mode 100644 kernel/drivers/media/usb/au0828/au0828-i2c.c create mode 100644 kernel/drivers/media/usb/au0828/au0828-input.c create mode 100644 kernel/drivers/media/usb/au0828/au0828-reg.h create mode 100644 kernel/drivers/media/usb/au0828/au0828-vbi.c create mode 100644 kernel/drivers/media/usb/au0828/au0828-video.c create mode 100644 kernel/drivers/media/usb/au0828/au0828.h create mode 100644 kernel/drivers/media/usb/b2c2/Kconfig create mode 100644 kernel/drivers/media/usb/b2c2/Makefile create mode 100644 kernel/drivers/media/usb/b2c2/flexcop-usb.c create mode 100644 kernel/drivers/media/usb/b2c2/flexcop-usb.h create mode 100644 kernel/drivers/media/usb/cpia2/Kconfig create mode 100644 kernel/drivers/media/usb/cpia2/Makefile create mode 100644 kernel/drivers/media/usb/cpia2/cpia2.h create mode 100644 kernel/drivers/media/usb/cpia2/cpia2_core.c create mode 100644 kernel/drivers/media/usb/cpia2/cpia2_registers.h create mode 100644 kernel/drivers/media/usb/cpia2/cpia2_usb.c create mode 100644 kernel/drivers/media/usb/cpia2/cpia2_v4l.c create mode 100644 kernel/drivers/media/usb/cx231xx/Kconfig create mode 100644 kernel/drivers/media/usb/cx231xx/Makefile create mode 100644 kernel/drivers/media/usb/cx231xx/cx231xx-417.c create mode 100644 kernel/drivers/media/usb/cx231xx/cx231xx-audio.c create mode 100644 kernel/drivers/media/usb/cx231xx/cx231xx-avcore.c create mode 100644 kernel/drivers/media/usb/cx231xx/cx231xx-cards.c create mode 100644 kernel/drivers/media/usb/cx231xx/cx231xx-conf-reg.h create mode 100644 kernel/drivers/media/usb/cx231xx/cx231xx-core.c create mode 100644 kernel/drivers/media/usb/cx231xx/cx231xx-dif.h create mode 100644 kernel/drivers/media/usb/cx231xx/cx231xx-dvb.c create mode 100644 kernel/drivers/media/usb/cx231xx/cx231xx-i2c.c create mode 100644 kernel/drivers/media/usb/cx231xx/cx231xx-input.c create mode 100644 kernel/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c create mode 100644 kernel/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.h create mode 100644 kernel/drivers/media/usb/cx231xx/cx231xx-reg.h create mode 100644 kernel/drivers/media/usb/cx231xx/cx231xx-vbi.c create mode 100644 kernel/drivers/media/usb/cx231xx/cx231xx-vbi.h create mode 100644 kernel/drivers/media/usb/cx231xx/cx231xx-video.c create mode 100644 kernel/drivers/media/usb/cx231xx/cx231xx.h create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/Kconfig create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/Makefile create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/af9015.c create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/af9015.h create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/af9035.c create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/af9035.h create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/anysee.c create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/anysee.h create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/au6610.c create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/au6610.h create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/az6007.c create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/ce6230.c create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/ce6230.h create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/dvb_usb.h create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/dvb_usb_common.h create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/dvbsky.c create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/ec168.c create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/ec168.h create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/gl861.c create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/gl861.h create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/lmedm04.c create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/lmedm04.h create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.h create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.h create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.c create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.h create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-reg.h create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/mxl111sf.c create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/mxl111sf.h create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/rtl28xxu.c create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/rtl28xxu.h create mode 100644 kernel/drivers/media/usb/dvb-usb-v2/usb_urb.c create mode 100644 kernel/drivers/media/usb/dvb-usb/Kconfig create mode 100644 kernel/drivers/media/usb/dvb-usb/Makefile create mode 100644 kernel/drivers/media/usb/dvb-usb/a800.c create mode 100644 kernel/drivers/media/usb/dvb-usb/af9005-fe.c create mode 100644 kernel/drivers/media/usb/dvb-usb/af9005-remote.c create mode 100644 kernel/drivers/media/usb/dvb-usb/af9005-script.h create mode 100644 kernel/drivers/media/usb/dvb-usb/af9005.c create mode 100644 kernel/drivers/media/usb/dvb-usb/af9005.h create mode 100644 kernel/drivers/media/usb/dvb-usb/az6027.c create mode 100644 kernel/drivers/media/usb/dvb-usb/az6027.h create mode 100644 kernel/drivers/media/usb/dvb-usb/cinergyT2-core.c create mode 100644 kernel/drivers/media/usb/dvb-usb/cinergyT2-fe.c create mode 100644 kernel/drivers/media/usb/dvb-usb/cinergyT2.h create mode 100644 kernel/drivers/media/usb/dvb-usb/cxusb.c create mode 100644 kernel/drivers/media/usb/dvb-usb/cxusb.h create mode 100644 kernel/drivers/media/usb/dvb-usb/dib0700.h create mode 100644 kernel/drivers/media/usb/dvb-usb/dib0700_core.c create mode 100644 kernel/drivers/media/usb/dvb-usb/dib0700_devices.c create mode 100644 kernel/drivers/media/usb/dvb-usb/dib07x0.h create mode 100644 kernel/drivers/media/usb/dvb-usb/dibusb-common.c create mode 100644 kernel/drivers/media/usb/dvb-usb/dibusb-mb.c create mode 100644 kernel/drivers/media/usb/dvb-usb/dibusb-mc.c create mode 100644 kernel/drivers/media/usb/dvb-usb/dibusb.h create mode 100644 kernel/drivers/media/usb/dvb-usb/digitv.c create mode 100644 kernel/drivers/media/usb/dvb-usb/digitv.h create mode 100644 kernel/drivers/media/usb/dvb-usb/dtt200u-fe.c create mode 100644 kernel/drivers/media/usb/dvb-usb/dtt200u.c create mode 100644 kernel/drivers/media/usb/dvb-usb/dtt200u.h create mode 100644 kernel/drivers/media/usb/dvb-usb/dtv5100.c create mode 100644 kernel/drivers/media/usb/dvb-usb/dtv5100.h create mode 100644 kernel/drivers/media/usb/dvb-usb/dvb-usb-common.h create mode 100644 kernel/drivers/media/usb/dvb-usb/dvb-usb-dvb.c create mode 100644 kernel/drivers/media/usb/dvb-usb/dvb-usb-firmware.c create mode 100644 kernel/drivers/media/usb/dvb-usb/dvb-usb-i2c.c create mode 100644 kernel/drivers/media/usb/dvb-usb/dvb-usb-init.c create mode 100644 kernel/drivers/media/usb/dvb-usb/dvb-usb-remote.c create mode 100644 kernel/drivers/media/usb/dvb-usb/dvb-usb-urb.c create mode 100644 kernel/drivers/media/usb/dvb-usb/dvb-usb.h create mode 100644 kernel/drivers/media/usb/dvb-usb/dw2102.c create mode 100644 kernel/drivers/media/usb/dvb-usb/dw2102.h create mode 100644 kernel/drivers/media/usb/dvb-usb/friio-fe.c create mode 100644 kernel/drivers/media/usb/dvb-usb/friio.c create mode 100644 kernel/drivers/media/usb/dvb-usb/friio.h create mode 100644 kernel/drivers/media/usb/dvb-usb/gp8psk-fe.c create mode 100644 kernel/drivers/media/usb/dvb-usb/gp8psk.c create mode 100644 kernel/drivers/media/usb/dvb-usb/gp8psk.h create mode 100644 kernel/drivers/media/usb/dvb-usb/m920x.c create mode 100644 kernel/drivers/media/usb/dvb-usb/m920x.h create mode 100644 kernel/drivers/media/usb/dvb-usb/nova-t-usb2.c create mode 100644 kernel/drivers/media/usb/dvb-usb/opera1.c create mode 100644 kernel/drivers/media/usb/dvb-usb/pctv452e.c create mode 100644 kernel/drivers/media/usb/dvb-usb/technisat-usb2.c create mode 100644 kernel/drivers/media/usb/dvb-usb/ttusb2.c create mode 100644 kernel/drivers/media/usb/dvb-usb/ttusb2.h create mode 100644 kernel/drivers/media/usb/dvb-usb/umt-010.c create mode 100644 kernel/drivers/media/usb/dvb-usb/usb-urb.c create mode 100644 kernel/drivers/media/usb/dvb-usb/vp702x-fe.c create mode 100644 kernel/drivers/media/usb/dvb-usb/vp702x.c create mode 100644 kernel/drivers/media/usb/dvb-usb/vp702x.h create mode 100644 kernel/drivers/media/usb/dvb-usb/vp7045-fe.c create mode 100644 kernel/drivers/media/usb/dvb-usb/vp7045.c create mode 100644 kernel/drivers/media/usb/dvb-usb/vp7045.h create mode 100644 kernel/drivers/media/usb/em28xx/Kconfig create mode 100644 kernel/drivers/media/usb/em28xx/Makefile create mode 100644 kernel/drivers/media/usb/em28xx/em28xx-audio.c create mode 100644 kernel/drivers/media/usb/em28xx/em28xx-camera.c create mode 100644 kernel/drivers/media/usb/em28xx/em28xx-cards.c create mode 100644 kernel/drivers/media/usb/em28xx/em28xx-core.c create mode 100644 kernel/drivers/media/usb/em28xx/em28xx-dvb.c create mode 100644 kernel/drivers/media/usb/em28xx/em28xx-i2c.c create mode 100644 kernel/drivers/media/usb/em28xx/em28xx-input.c create mode 100644 kernel/drivers/media/usb/em28xx/em28xx-reg.h create mode 100644 kernel/drivers/media/usb/em28xx/em28xx-v4l.h create mode 100644 kernel/drivers/media/usb/em28xx/em28xx-vbi.c create mode 100644 kernel/drivers/media/usb/em28xx/em28xx-video.c create mode 100644 kernel/drivers/media/usb/em28xx/em28xx.h create mode 100644 kernel/drivers/media/usb/go7007/Kconfig create mode 100644 kernel/drivers/media/usb/go7007/Makefile create mode 100644 kernel/drivers/media/usb/go7007/go7007-driver.c create mode 100644 kernel/drivers/media/usb/go7007/go7007-fw.c create mode 100644 kernel/drivers/media/usb/go7007/go7007-i2c.c create mode 100644 kernel/drivers/media/usb/go7007/go7007-loader.c create mode 100644 kernel/drivers/media/usb/go7007/go7007-priv.h create mode 100644 kernel/drivers/media/usb/go7007/go7007-usb.c create mode 100644 kernel/drivers/media/usb/go7007/go7007-v4l2.c create mode 100644 kernel/drivers/media/usb/go7007/s2250-board.c create mode 100644 kernel/drivers/media/usb/go7007/snd-go7007.c create mode 100644 kernel/drivers/media/usb/gspca/Kconfig create mode 100644 kernel/drivers/media/usb/gspca/Makefile create mode 100644 kernel/drivers/media/usb/gspca/autogain_functions.c create mode 100644 kernel/drivers/media/usb/gspca/benq.c create mode 100644 kernel/drivers/media/usb/gspca/conex.c create mode 100644 kernel/drivers/media/usb/gspca/cpia1.c create mode 100644 kernel/drivers/media/usb/gspca/dtcs033.c create mode 100644 kernel/drivers/media/usb/gspca/etoms.c create mode 100644 kernel/drivers/media/usb/gspca/finepix.c create mode 100644 kernel/drivers/media/usb/gspca/gl860/Kconfig create mode 100644 kernel/drivers/media/usb/gspca/gl860/Makefile create mode 100644 kernel/drivers/media/usb/gspca/gl860/gl860-mi1320.c create mode 100644 kernel/drivers/media/usb/gspca/gl860/gl860-mi2020.c create mode 100644 kernel/drivers/media/usb/gspca/gl860/gl860-ov2640.c create mode 100644 kernel/drivers/media/usb/gspca/gl860/gl860-ov9655.c create mode 100644 kernel/drivers/media/usb/gspca/gl860/gl860.c create mode 100644 kernel/drivers/media/usb/gspca/gl860/gl860.h create mode 100644 kernel/drivers/media/usb/gspca/gspca.c create mode 100644 kernel/drivers/media/usb/gspca/gspca.h create mode 100644 kernel/drivers/media/usb/gspca/jeilinj.c create mode 100644 kernel/drivers/media/usb/gspca/jl2005bcd.c create mode 100644 kernel/drivers/media/usb/gspca/jpeg.h create mode 100644 kernel/drivers/media/usb/gspca/kinect.c create mode 100644 kernel/drivers/media/usb/gspca/konica.c create mode 100644 kernel/drivers/media/usb/gspca/m5602/Kconfig create mode 100644 kernel/drivers/media/usb/gspca/m5602/Makefile create mode 100644 kernel/drivers/media/usb/gspca/m5602/m5602_bridge.h create mode 100644 kernel/drivers/media/usb/gspca/m5602/m5602_core.c create mode 100644 kernel/drivers/media/usb/gspca/m5602/m5602_mt9m111.c create mode 100644 kernel/drivers/media/usb/gspca/m5602/m5602_mt9m111.h create mode 100644 kernel/drivers/media/usb/gspca/m5602/m5602_ov7660.c create mode 100644 kernel/drivers/media/usb/gspca/m5602/m5602_ov7660.h create mode 100644 kernel/drivers/media/usb/gspca/m5602/m5602_ov9650.c create mode 100644 kernel/drivers/media/usb/gspca/m5602/m5602_ov9650.h create mode 100644 kernel/drivers/media/usb/gspca/m5602/m5602_po1030.c create mode 100644 kernel/drivers/media/usb/gspca/m5602/m5602_po1030.h create mode 100644 kernel/drivers/media/usb/gspca/m5602/m5602_s5k4aa.c create mode 100644 kernel/drivers/media/usb/gspca/m5602/m5602_s5k4aa.h create mode 100644 kernel/drivers/media/usb/gspca/m5602/m5602_s5k83a.c create mode 100644 kernel/drivers/media/usb/gspca/m5602/m5602_s5k83a.h create mode 100644 kernel/drivers/media/usb/gspca/m5602/m5602_sensor.h create mode 100644 kernel/drivers/media/usb/gspca/mars.c create mode 100644 kernel/drivers/media/usb/gspca/mr97310a.c create mode 100644 kernel/drivers/media/usb/gspca/nw80x.c create mode 100644 kernel/drivers/media/usb/gspca/ov519.c create mode 100644 kernel/drivers/media/usb/gspca/ov534.c create mode 100644 kernel/drivers/media/usb/gspca/ov534_9.c create mode 100644 kernel/drivers/media/usb/gspca/pac207.c create mode 100644 kernel/drivers/media/usb/gspca/pac7302.c create mode 100644 kernel/drivers/media/usb/gspca/pac7311.c create mode 100644 kernel/drivers/media/usb/gspca/pac_common.h create mode 100644 kernel/drivers/media/usb/gspca/se401.c create mode 100644 kernel/drivers/media/usb/gspca/se401.h create mode 100644 kernel/drivers/media/usb/gspca/sn9c2028.c create mode 100644 kernel/drivers/media/usb/gspca/sn9c2028.h create mode 100644 kernel/drivers/media/usb/gspca/sn9c20x.c create mode 100644 kernel/drivers/media/usb/gspca/sonixb.c create mode 100644 kernel/drivers/media/usb/gspca/sonixj.c create mode 100644 kernel/drivers/media/usb/gspca/spca1528.c create mode 100644 kernel/drivers/media/usb/gspca/spca500.c create mode 100644 kernel/drivers/media/usb/gspca/spca501.c create mode 100644 kernel/drivers/media/usb/gspca/spca505.c create mode 100644 kernel/drivers/media/usb/gspca/spca506.c create mode 100644 kernel/drivers/media/usb/gspca/spca508.c create mode 100644 kernel/drivers/media/usb/gspca/spca561.c create mode 100644 kernel/drivers/media/usb/gspca/sq905.c create mode 100644 kernel/drivers/media/usb/gspca/sq905c.c create mode 100644 kernel/drivers/media/usb/gspca/sq930x.c create mode 100644 kernel/drivers/media/usb/gspca/stk014.c create mode 100644 kernel/drivers/media/usb/gspca/stk1135.c create mode 100644 kernel/drivers/media/usb/gspca/stk1135.h create mode 100644 kernel/drivers/media/usb/gspca/stv0680.c create mode 100644 kernel/drivers/media/usb/gspca/stv06xx/Kconfig create mode 100644 kernel/drivers/media/usb/gspca/stv06xx/Makefile create mode 100644 kernel/drivers/media/usb/gspca/stv06xx/stv06xx.c create mode 100644 kernel/drivers/media/usb/gspca/stv06xx/stv06xx.h create mode 100644 kernel/drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.c create mode 100644 kernel/drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.h create mode 100644 kernel/drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c create mode 100644 kernel/drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.h create mode 100644 kernel/drivers/media/usb/gspca/stv06xx/stv06xx_sensor.h create mode 100644 kernel/drivers/media/usb/gspca/stv06xx/stv06xx_st6422.c create mode 100644 kernel/drivers/media/usb/gspca/stv06xx/stv06xx_st6422.h create mode 100644 kernel/drivers/media/usb/gspca/stv06xx/stv06xx_vv6410.c create mode 100644 kernel/drivers/media/usb/gspca/stv06xx/stv06xx_vv6410.h create mode 100644 kernel/drivers/media/usb/gspca/sunplus.c create mode 100644 kernel/drivers/media/usb/gspca/t613.c create mode 100644 kernel/drivers/media/usb/gspca/topro.c create mode 100644 kernel/drivers/media/usb/gspca/touptek.c create mode 100644 kernel/drivers/media/usb/gspca/tv8532.c create mode 100644 kernel/drivers/media/usb/gspca/vc032x.c create mode 100644 kernel/drivers/media/usb/gspca/vicam.c create mode 100644 kernel/drivers/media/usb/gspca/w996Xcf.c create mode 100644 kernel/drivers/media/usb/gspca/xirlink_cit.c create mode 100644 kernel/drivers/media/usb/gspca/zc3xx-reg.h create mode 100644 kernel/drivers/media/usb/gspca/zc3xx.c create mode 100644 kernel/drivers/media/usb/hackrf/Kconfig create mode 100644 kernel/drivers/media/usb/hackrf/Makefile create mode 100644 kernel/drivers/media/usb/hackrf/hackrf.c create mode 100644 kernel/drivers/media/usb/hdpvr/Kconfig create mode 100644 kernel/drivers/media/usb/hdpvr/Makefile create mode 100644 kernel/drivers/media/usb/hdpvr/hdpvr-control.c create mode 100644 kernel/drivers/media/usb/hdpvr/hdpvr-core.c create mode 100644 kernel/drivers/media/usb/hdpvr/hdpvr-i2c.c create mode 100644 kernel/drivers/media/usb/hdpvr/hdpvr-video.c create mode 100644 kernel/drivers/media/usb/hdpvr/hdpvr.h create mode 100644 kernel/drivers/media/usb/msi2500/Kconfig create mode 100644 kernel/drivers/media/usb/msi2500/Makefile create mode 100644 kernel/drivers/media/usb/msi2500/msi2500.c create mode 100644 kernel/drivers/media/usb/pvrusb2/Kconfig create mode 100644 kernel/drivers/media/usb/pvrusb2/Makefile create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-audio.c create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-audio.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-context.c create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-context.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.c create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-ctrl.c create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-ctrl.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-debug.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-debugifc.c create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-debugifc.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-devattr.c create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-devattr.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-dvb.c create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-dvb.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-eeprom.c create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-eeprom.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-encoder.c create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-encoder.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-fx2-cmd.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-hdw-internal.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-hdw.c create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-hdw.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-io.c create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-io.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-ioread.c create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-ioread.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-main.c create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-std.c create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-std.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-sysfs.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-util.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-v4l2.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-video-v4l.c create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-video-v4l.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-wm8775.c create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2-wm8775.h create mode 100644 kernel/drivers/media/usb/pvrusb2/pvrusb2.h create mode 100644 kernel/drivers/media/usb/pwc/Kconfig create mode 100644 kernel/drivers/media/usb/pwc/Makefile create mode 100644 kernel/drivers/media/usb/pwc/philips.txt create mode 100644 kernel/drivers/media/usb/pwc/pwc-ctrl.c create mode 100644 kernel/drivers/media/usb/pwc/pwc-dec1.c create mode 100644 kernel/drivers/media/usb/pwc/pwc-dec1.h create mode 100644 kernel/drivers/media/usb/pwc/pwc-dec23.c create mode 100644 kernel/drivers/media/usb/pwc/pwc-dec23.h create mode 100644 kernel/drivers/media/usb/pwc/pwc-if.c create mode 100644 kernel/drivers/media/usb/pwc/pwc-kiara.c create mode 100644 kernel/drivers/media/usb/pwc/pwc-kiara.h create mode 100644 kernel/drivers/media/usb/pwc/pwc-misc.c create mode 100644 kernel/drivers/media/usb/pwc/pwc-nala.h create mode 100644 kernel/drivers/media/usb/pwc/pwc-timon.c create mode 100644 kernel/drivers/media/usb/pwc/pwc-timon.h create mode 100644 kernel/drivers/media/usb/pwc/pwc-uncompress.c create mode 100644 kernel/drivers/media/usb/pwc/pwc-v4l.c create mode 100644 kernel/drivers/media/usb/pwc/pwc.h create mode 100644 kernel/drivers/media/usb/s2255/Kconfig create mode 100644 kernel/drivers/media/usb/s2255/Makefile create mode 100644 kernel/drivers/media/usb/s2255/s2255drv.c create mode 100644 kernel/drivers/media/usb/siano/Kconfig create mode 100644 kernel/drivers/media/usb/siano/Makefile create mode 100644 kernel/drivers/media/usb/siano/smsusb.c create mode 100644 kernel/drivers/media/usb/stk1160/Kconfig create mode 100644 kernel/drivers/media/usb/stk1160/Makefile create mode 100644 kernel/drivers/media/usb/stk1160/stk1160-ac97.c create mode 100644 kernel/drivers/media/usb/stk1160/stk1160-core.c create mode 100644 kernel/drivers/media/usb/stk1160/stk1160-i2c.c create mode 100644 kernel/drivers/media/usb/stk1160/stk1160-reg.h create mode 100644 kernel/drivers/media/usb/stk1160/stk1160-v4l.c create mode 100644 kernel/drivers/media/usb/stk1160/stk1160-video.c create mode 100644 kernel/drivers/media/usb/stk1160/stk1160.h create mode 100644 kernel/drivers/media/usb/stkwebcam/Kconfig create mode 100644 kernel/drivers/media/usb/stkwebcam/Makefile create mode 100644 kernel/drivers/media/usb/stkwebcam/stk-sensor.c create mode 100644 kernel/drivers/media/usb/stkwebcam/stk-webcam.c create mode 100644 kernel/drivers/media/usb/stkwebcam/stk-webcam.h create mode 100644 kernel/drivers/media/usb/tm6000/Kconfig create mode 100644 kernel/drivers/media/usb/tm6000/Makefile create mode 100644 kernel/drivers/media/usb/tm6000/tm6000-alsa.c create mode 100644 kernel/drivers/media/usb/tm6000/tm6000-cards.c create mode 100644 kernel/drivers/media/usb/tm6000/tm6000-core.c create mode 100644 kernel/drivers/media/usb/tm6000/tm6000-dvb.c create mode 100644 kernel/drivers/media/usb/tm6000/tm6000-i2c.c create mode 100644 kernel/drivers/media/usb/tm6000/tm6000-input.c create mode 100644 kernel/drivers/media/usb/tm6000/tm6000-regs.h create mode 100644 kernel/drivers/media/usb/tm6000/tm6000-stds.c create mode 100644 kernel/drivers/media/usb/tm6000/tm6000-usb-isoc.h create mode 100644 kernel/drivers/media/usb/tm6000/tm6000-video.c create mode 100644 kernel/drivers/media/usb/tm6000/tm6000.h create mode 100644 kernel/drivers/media/usb/ttusb-budget/Kconfig create mode 100644 kernel/drivers/media/usb/ttusb-budget/Makefile create mode 100644 kernel/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c create mode 100644 kernel/drivers/media/usb/ttusb-dec/Kconfig create mode 100644 kernel/drivers/media/usb/ttusb-dec/Makefile create mode 100644 kernel/drivers/media/usb/ttusb-dec/ttusb_dec.c create mode 100644 kernel/drivers/media/usb/ttusb-dec/ttusbdecfe.c create mode 100644 kernel/drivers/media/usb/ttusb-dec/ttusbdecfe.h create mode 100644 kernel/drivers/media/usb/usbtv/Kconfig create mode 100644 kernel/drivers/media/usb/usbtv/Makefile create mode 100644 kernel/drivers/media/usb/usbtv/usbtv-audio.c create mode 100644 kernel/drivers/media/usb/usbtv/usbtv-core.c create mode 100644 kernel/drivers/media/usb/usbtv/usbtv-video.c create mode 100644 kernel/drivers/media/usb/usbtv/usbtv.h create mode 100644 kernel/drivers/media/usb/usbvision/Kconfig create mode 100644 kernel/drivers/media/usb/usbvision/Makefile create mode 100644 kernel/drivers/media/usb/usbvision/usbvision-cards.c create mode 100644 kernel/drivers/media/usb/usbvision/usbvision-cards.h create mode 100644 kernel/drivers/media/usb/usbvision/usbvision-core.c create mode 100644 kernel/drivers/media/usb/usbvision/usbvision-i2c.c create mode 100644 kernel/drivers/media/usb/usbvision/usbvision-video.c create mode 100644 kernel/drivers/media/usb/usbvision/usbvision.h create mode 100644 kernel/drivers/media/usb/uvc/Kconfig create mode 100644 kernel/drivers/media/usb/uvc/Makefile create mode 100644 kernel/drivers/media/usb/uvc/uvc_ctrl.c create mode 100644 kernel/drivers/media/usb/uvc/uvc_debugfs.c create mode 100644 kernel/drivers/media/usb/uvc/uvc_driver.c create mode 100644 kernel/drivers/media/usb/uvc/uvc_entity.c create mode 100644 kernel/drivers/media/usb/uvc/uvc_isight.c create mode 100644 kernel/drivers/media/usb/uvc/uvc_queue.c create mode 100644 kernel/drivers/media/usb/uvc/uvc_status.c create mode 100644 kernel/drivers/media/usb/uvc/uvc_v4l2.c create mode 100644 kernel/drivers/media/usb/uvc/uvc_video.c create mode 100644 kernel/drivers/media/usb/uvc/uvcvideo.h create mode 100644 kernel/drivers/media/usb/zr364xx/Kconfig create mode 100644 kernel/drivers/media/usb/zr364xx/Makefile create mode 100644 kernel/drivers/media/usb/zr364xx/zr364xx.c (limited to 'kernel/drivers/media/usb') diff --git a/kernel/drivers/media/usb/Kconfig b/kernel/drivers/media/usb/Kconfig new file mode 100644 index 000000000..7496f332f --- /dev/null +++ b/kernel/drivers/media/usb/Kconfig @@ -0,0 +1,64 @@ +if USB && MEDIA_SUPPORT + +menuconfig MEDIA_USB_SUPPORT + bool "Media USB Adapters" + help + Enable media drivers for USB bus. + If you have such devices, say Y. + +if MEDIA_USB_SUPPORT + +if MEDIA_CAMERA_SUPPORT + comment "Webcam devices" +source "drivers/media/usb/uvc/Kconfig" +source "drivers/media/usb/gspca/Kconfig" +source "drivers/media/usb/pwc/Kconfig" +source "drivers/media/usb/cpia2/Kconfig" +source "drivers/media/usb/zr364xx/Kconfig" +source "drivers/media/usb/stkwebcam/Kconfig" +source "drivers/media/usb/s2255/Kconfig" +source "drivers/media/usb/usbtv/Kconfig" +endif + +if MEDIA_ANALOG_TV_SUPPORT + comment "Analog TV USB devices" +source "drivers/media/usb/pvrusb2/Kconfig" +source "drivers/media/usb/hdpvr/Kconfig" +source "drivers/media/usb/usbvision/Kconfig" +source "drivers/media/usb/stk1160/Kconfig" +source "drivers/media/usb/go7007/Kconfig" +endif + +if (MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT) + comment "Analog/digital TV USB devices" +source "drivers/media/usb/au0828/Kconfig" +source "drivers/media/usb/cx231xx/Kconfig" +source "drivers/media/usb/tm6000/Kconfig" +endif + + +if I2C && MEDIA_DIGITAL_TV_SUPPORT + comment "Digital TV USB devices" +source "drivers/media/usb/dvb-usb/Kconfig" +source "drivers/media/usb/dvb-usb-v2/Kconfig" +source "drivers/media/usb/ttusb-budget/Kconfig" +source "drivers/media/usb/ttusb-dec/Kconfig" +source "drivers/media/usb/siano/Kconfig" +source "drivers/media/usb/b2c2/Kconfig" +source "drivers/media/usb/as102/Kconfig" +endif + +if (MEDIA_CAMERA_SUPPORT || MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT) + comment "Webcam, TV (analog/digital) USB devices" +source "drivers/media/usb/em28xx/Kconfig" +endif + +if MEDIA_SDR_SUPPORT + comment "Software defined radio USB devices" +source "drivers/media/usb/airspy/Kconfig" +source "drivers/media/usb/hackrf/Kconfig" +source "drivers/media/usb/msi2500/Kconfig" +endif + +endif #MEDIA_USB_SUPPORT +endif #USB diff --git a/kernel/drivers/media/usb/Makefile b/kernel/drivers/media/usb/Makefile new file mode 100644 index 000000000..8874ba774 --- /dev/null +++ b/kernel/drivers/media/usb/Makefile @@ -0,0 +1,26 @@ +# +# Makefile for the USB media device drivers +# + +# DVB USB-only drivers +obj-y += ttusb-dec/ ttusb-budget/ dvb-usb/ dvb-usb-v2/ siano/ b2c2/ +obj-y += zr364xx/ stkwebcam/ s2255/ + +obj-$(CONFIG_USB_VIDEO_CLASS) += uvc/ +obj-$(CONFIG_USB_GSPCA) += gspca/ +obj-$(CONFIG_USB_PWC) += pwc/ +obj-$(CONFIG_USB_AIRSPY) += airspy/ +obj-$(CONFIG_USB_HACKRF) += hackrf/ +obj-$(CONFIG_USB_MSI2500) += msi2500/ +obj-$(CONFIG_VIDEO_CPIA2) += cpia2/ +obj-$(CONFIG_VIDEO_AU0828) += au0828/ +obj-$(CONFIG_VIDEO_HDPVR) += hdpvr/ +obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2/ +obj-$(CONFIG_VIDEO_USBVISION) += usbvision/ +obj-$(CONFIG_VIDEO_STK1160) += stk1160/ +obj-$(CONFIG_VIDEO_CX231XX) += cx231xx/ +obj-$(CONFIG_VIDEO_TM6000) += tm6000/ +obj-$(CONFIG_VIDEO_EM28XX) += em28xx/ +obj-$(CONFIG_VIDEO_USBTV) += usbtv/ +obj-$(CONFIG_VIDEO_GO7007) += go7007/ +obj-$(CONFIG_DVB_AS102) += as102/ diff --git a/kernel/drivers/media/usb/airspy/Kconfig b/kernel/drivers/media/usb/airspy/Kconfig new file mode 100644 index 000000000..10b204cf4 --- /dev/null +++ b/kernel/drivers/media/usb/airspy/Kconfig @@ -0,0 +1,10 @@ +config USB_AIRSPY + tristate "AirSpy" + depends on VIDEO_V4L2 + select VIDEOBUF2_VMALLOC + ---help--- + This is a video4linux2 driver for AirSpy SDR device. + + To compile this driver as a module, choose M here: the + module will be called airspy + diff --git a/kernel/drivers/media/usb/airspy/Makefile b/kernel/drivers/media/usb/airspy/Makefile new file mode 100644 index 000000000..8d8e61c1a --- /dev/null +++ b/kernel/drivers/media/usb/airspy/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_USB_AIRSPY) += airspy.o diff --git a/kernel/drivers/media/usb/airspy/airspy.c b/kernel/drivers/media/usb/airspy/airspy.c new file mode 100644 index 000000000..4069234ab --- /dev/null +++ b/kernel/drivers/media/usb/airspy/airspy.c @@ -0,0 +1,1110 @@ +/* + * AirSpy SDR driver + * + * Copyright (C) 2014 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +/* AirSpy USB API commands (from AirSpy Library) */ +enum { + CMD_INVALID = 0x00, + CMD_RECEIVER_MODE = 0x01, + CMD_SI5351C_WRITE = 0x02, + CMD_SI5351C_READ = 0x03, + CMD_R820T_WRITE = 0x04, + CMD_R820T_READ = 0x05, + CMD_SPIFLASH_ERASE = 0x06, + CMD_SPIFLASH_WRITE = 0x07, + CMD_SPIFLASH_READ = 0x08, + CMD_BOARD_ID_READ = 0x09, + CMD_VERSION_STRING_READ = 0x0a, + CMD_BOARD_PARTID_SERIALNO_READ = 0x0b, + CMD_SET_SAMPLE_RATE = 0x0c, + CMD_SET_FREQ = 0x0d, + CMD_SET_LNA_GAIN = 0x0e, + CMD_SET_MIXER_GAIN = 0x0f, + CMD_SET_VGA_GAIN = 0x10, + CMD_SET_LNA_AGC = 0x11, + CMD_SET_MIXER_AGC = 0x12, + CMD_SET_PACKING = 0x13, +}; + +/* + * bEndpointAddress 0x81 EP 1 IN + * Transfer Type Bulk + * wMaxPacketSize 0x0200 1x 512 bytes + */ +#define MAX_BULK_BUFS (6) +#define BULK_BUFFER_SIZE (128 * 512) + +static const struct v4l2_frequency_band bands[] = { + { + .tuner = 0, + .type = V4L2_TUNER_ADC, + .index = 0, + .capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS, + .rangelow = 20000000, + .rangehigh = 20000000, + }, +}; + +static const struct v4l2_frequency_band bands_rf[] = { + { + .tuner = 1, + .type = V4L2_TUNER_RF, + .index = 0, + .capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS, + .rangelow = 24000000, + .rangehigh = 1750000000, + }, +}; + +/* stream formats */ +struct airspy_format { + char *name; + u32 pixelformat; + u32 buffersize; +}; + +/* format descriptions for capture and preview */ +static struct airspy_format formats[] = { + { + .name = "Real U12LE", + .pixelformat = V4L2_SDR_FMT_RU12LE, + .buffersize = BULK_BUFFER_SIZE, + }, +}; + +static const unsigned int NUM_FORMATS = ARRAY_SIZE(formats); + +/* intermediate buffers with raw data from the USB device */ +struct airspy_frame_buf { + struct vb2_buffer vb; /* common v4l buffer stuff -- must be first */ + struct list_head list; +}; + +struct airspy { +#define POWER_ON (1 << 1) +#define URB_BUF (1 << 2) +#define USB_STATE_URB_BUF (1 << 3) + unsigned long flags; + + struct device *dev; + struct usb_device *udev; + struct video_device vdev; + struct v4l2_device v4l2_dev; + + /* videobuf2 queue and queued buffers list */ + struct vb2_queue vb_queue; + struct list_head queued_bufs; + spinlock_t queued_bufs_lock; /* Protects queued_bufs */ + unsigned sequence; /* Buffer sequence counter */ + unsigned int vb_full; /* vb is full and packets dropped */ + + /* Note if taking both locks v4l2_lock must always be locked first! */ + struct mutex v4l2_lock; /* Protects everything else */ + struct mutex vb_queue_lock; /* Protects vb_queue and capt_file */ + + struct urb *urb_list[MAX_BULK_BUFS]; + int buf_num; + unsigned long buf_size; + u8 *buf_list[MAX_BULK_BUFS]; + dma_addr_t dma_addr[MAX_BULK_BUFS]; + int urbs_initialized; + int urbs_submitted; + + /* USB control message buffer */ + #define BUF_SIZE 24 + u8 buf[BUF_SIZE]; + + /* Current configuration */ + unsigned int f_adc; + unsigned int f_rf; + u32 pixelformat; + u32 buffersize; + + /* Controls */ + struct v4l2_ctrl_handler hdl; + struct v4l2_ctrl *lna_gain_auto; + struct v4l2_ctrl *lna_gain; + struct v4l2_ctrl *mixer_gain_auto; + struct v4l2_ctrl *mixer_gain; + struct v4l2_ctrl *if_gain; + + /* Sample rate calc */ + unsigned long jiffies_next; + unsigned int sample; + unsigned int sample_measured; +}; + +#define airspy_dbg_usb_control_msg(_dev, _r, _t, _v, _i, _b, _l) { \ + char *_direction; \ + if (_t & USB_DIR_IN) \ + _direction = "<<<"; \ + else \ + _direction = ">>>"; \ + dev_dbg(_dev, "%02x %02x %02x %02x %02x %02x %02x %02x %s %*ph\n", \ + _t, _r, _v & 0xff, _v >> 8, _i & 0xff, _i >> 8, \ + _l & 0xff, _l >> 8, _direction, _l, _b); \ +} + +/* execute firmware command */ +static int airspy_ctrl_msg(struct airspy *s, u8 request, u16 value, u16 index, + u8 *data, u16 size) +{ + int ret; + unsigned int pipe; + u8 requesttype; + + switch (request) { + case CMD_RECEIVER_MODE: + case CMD_SET_FREQ: + pipe = usb_sndctrlpipe(s->udev, 0); + requesttype = (USB_TYPE_VENDOR | USB_DIR_OUT); + break; + case CMD_BOARD_ID_READ: + case CMD_VERSION_STRING_READ: + case CMD_BOARD_PARTID_SERIALNO_READ: + case CMD_SET_LNA_GAIN: + case CMD_SET_MIXER_GAIN: + case CMD_SET_VGA_GAIN: + case CMD_SET_LNA_AGC: + case CMD_SET_MIXER_AGC: + pipe = usb_rcvctrlpipe(s->udev, 0); + requesttype = (USB_TYPE_VENDOR | USB_DIR_IN); + break; + default: + dev_err(s->dev, "Unknown command %02x\n", request); + ret = -EINVAL; + goto err; + } + + /* write request */ + if (!(requesttype & USB_DIR_IN)) + memcpy(s->buf, data, size); + + ret = usb_control_msg(s->udev, pipe, request, requesttype, value, + index, s->buf, size, 1000); + airspy_dbg_usb_control_msg(s->dev, request, requesttype, value, + index, s->buf, size); + if (ret < 0) { + dev_err(s->dev, "usb_control_msg() failed %d request %02x\n", + ret, request); + goto err; + } + + /* read request */ + if (requesttype & USB_DIR_IN) + memcpy(data, s->buf, size); + + return 0; +err: + return ret; +} + +/* Private functions */ +static struct airspy_frame_buf *airspy_get_next_fill_buf(struct airspy *s) +{ + unsigned long flags; + struct airspy_frame_buf *buf = NULL; + + spin_lock_irqsave(&s->queued_bufs_lock, flags); + if (list_empty(&s->queued_bufs)) + goto leave; + + buf = list_entry(s->queued_bufs.next, + struct airspy_frame_buf, list); + list_del(&buf->list); +leave: + spin_unlock_irqrestore(&s->queued_bufs_lock, flags); + return buf; +} + +static unsigned int airspy_convert_stream(struct airspy *s, + void *dst, void *src, unsigned int src_len) +{ + unsigned int dst_len; + + if (s->pixelformat == V4L2_SDR_FMT_RU12LE) { + memcpy(dst, src, src_len); + dst_len = src_len; + } else { + dst_len = 0; + } + + /* calculate sample rate and output it in 10 seconds intervals */ + if (unlikely(time_is_before_jiffies(s->jiffies_next))) { + #define MSECS 10000UL + unsigned int msecs = jiffies_to_msecs(jiffies - + s->jiffies_next + msecs_to_jiffies(MSECS)); + unsigned int samples = s->sample - s->sample_measured; + + s->jiffies_next = jiffies + msecs_to_jiffies(MSECS); + s->sample_measured = s->sample; + dev_dbg(s->dev, "slen=%u samples=%u msecs=%u sample rate=%lu\n", + src_len, samples, msecs, + samples * 1000UL / msecs); + } + + /* total number of samples */ + s->sample += src_len / 2; + + return dst_len; +} + +/* + * This gets called for the bulk stream pipe. This is done in interrupt + * time, so it has to be fast, not crash, and not stall. Neat. + */ +static void airspy_urb_complete(struct urb *urb) +{ + struct airspy *s = urb->context; + struct airspy_frame_buf *fbuf; + + dev_dbg_ratelimited(s->dev, "status=%d length=%d/%d errors=%d\n", + urb->status, urb->actual_length, + urb->transfer_buffer_length, urb->error_count); + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + dev_err_ratelimited(s->dev, "URB failed %d\n", urb->status); + break; + } + + if (likely(urb->actual_length > 0)) { + void *ptr; + unsigned int len; + /* get free framebuffer */ + fbuf = airspy_get_next_fill_buf(s); + if (unlikely(fbuf == NULL)) { + s->vb_full++; + dev_notice_ratelimited(s->dev, + "videobuf is full, %d packets dropped\n", + s->vb_full); + goto skip; + } + + /* fill framebuffer */ + ptr = vb2_plane_vaddr(&fbuf->vb, 0); + len = airspy_convert_stream(s, ptr, urb->transfer_buffer, + urb->actual_length); + vb2_set_plane_payload(&fbuf->vb, 0, len); + v4l2_get_timestamp(&fbuf->vb.v4l2_buf.timestamp); + fbuf->vb.v4l2_buf.sequence = s->sequence++; + vb2_buffer_done(&fbuf->vb, VB2_BUF_STATE_DONE); + } +skip: + usb_submit_urb(urb, GFP_ATOMIC); +} + +static int airspy_kill_urbs(struct airspy *s) +{ + int i; + + for (i = s->urbs_submitted - 1; i >= 0; i--) { + dev_dbg(s->dev, "kill urb=%d\n", i); + /* stop the URB */ + usb_kill_urb(s->urb_list[i]); + } + s->urbs_submitted = 0; + + return 0; +} + +static int airspy_submit_urbs(struct airspy *s) +{ + int i, ret; + + for (i = 0; i < s->urbs_initialized; i++) { + dev_dbg(s->dev, "submit urb=%d\n", i); + ret = usb_submit_urb(s->urb_list[i], GFP_ATOMIC); + if (ret) { + dev_err(s->dev, "Could not submit URB no. %d - get them all back\n", + i); + airspy_kill_urbs(s); + return ret; + } + s->urbs_submitted++; + } + + return 0; +} + +static int airspy_free_stream_bufs(struct airspy *s) +{ + if (s->flags & USB_STATE_URB_BUF) { + while (s->buf_num) { + s->buf_num--; + dev_dbg(s->dev, "free buf=%d\n", s->buf_num); + usb_free_coherent(s->udev, s->buf_size, + s->buf_list[s->buf_num], + s->dma_addr[s->buf_num]); + } + } + s->flags &= ~USB_STATE_URB_BUF; + + return 0; +} + +static int airspy_alloc_stream_bufs(struct airspy *s) +{ + s->buf_num = 0; + s->buf_size = BULK_BUFFER_SIZE; + + dev_dbg(s->dev, "all in all I will use %u bytes for streaming\n", + MAX_BULK_BUFS * BULK_BUFFER_SIZE); + + for (s->buf_num = 0; s->buf_num < MAX_BULK_BUFS; s->buf_num++) { + s->buf_list[s->buf_num] = usb_alloc_coherent(s->udev, + BULK_BUFFER_SIZE, GFP_ATOMIC, + &s->dma_addr[s->buf_num]); + if (!s->buf_list[s->buf_num]) { + dev_dbg(s->dev, "alloc buf=%d failed\n", s->buf_num); + airspy_free_stream_bufs(s); + return -ENOMEM; + } + + dev_dbg(s->dev, "alloc buf=%d %p (dma %llu)\n", s->buf_num, + s->buf_list[s->buf_num], + (long long)s->dma_addr[s->buf_num]); + s->flags |= USB_STATE_URB_BUF; + } + + return 0; +} + +static int airspy_free_urbs(struct airspy *s) +{ + int i; + + airspy_kill_urbs(s); + + for (i = s->urbs_initialized - 1; i >= 0; i--) { + if (s->urb_list[i]) { + dev_dbg(s->dev, "free urb=%d\n", i); + /* free the URBs */ + usb_free_urb(s->urb_list[i]); + } + } + s->urbs_initialized = 0; + + return 0; +} + +static int airspy_alloc_urbs(struct airspy *s) +{ + int i, j; + + /* allocate the URBs */ + for (i = 0; i < MAX_BULK_BUFS; i++) { + dev_dbg(s->dev, "alloc urb=%d\n", i); + s->urb_list[i] = usb_alloc_urb(0, GFP_ATOMIC); + if (!s->urb_list[i]) { + dev_dbg(s->dev, "failed\n"); + for (j = 0; j < i; j++) + usb_free_urb(s->urb_list[j]); + return -ENOMEM; + } + usb_fill_bulk_urb(s->urb_list[i], + s->udev, + usb_rcvbulkpipe(s->udev, 0x81), + s->buf_list[i], + BULK_BUFFER_SIZE, + airspy_urb_complete, s); + + s->urb_list[i]->transfer_flags = URB_NO_TRANSFER_DMA_MAP; + s->urb_list[i]->transfer_dma = s->dma_addr[i]; + s->urbs_initialized++; + } + + return 0; +} + +/* Must be called with vb_queue_lock hold */ +static void airspy_cleanup_queued_bufs(struct airspy *s) +{ + unsigned long flags; + + dev_dbg(s->dev, "\n"); + + spin_lock_irqsave(&s->queued_bufs_lock, flags); + while (!list_empty(&s->queued_bufs)) { + struct airspy_frame_buf *buf; + + buf = list_entry(s->queued_bufs.next, + struct airspy_frame_buf, list); + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + } + spin_unlock_irqrestore(&s->queued_bufs_lock, flags); +} + +/* The user yanked out the cable... */ +static void airspy_disconnect(struct usb_interface *intf) +{ + struct v4l2_device *v = usb_get_intfdata(intf); + struct airspy *s = container_of(v, struct airspy, v4l2_dev); + + dev_dbg(s->dev, "\n"); + + mutex_lock(&s->vb_queue_lock); + mutex_lock(&s->v4l2_lock); + /* No need to keep the urbs around after disconnection */ + s->udev = NULL; + v4l2_device_disconnect(&s->v4l2_dev); + video_unregister_device(&s->vdev); + mutex_unlock(&s->v4l2_lock); + mutex_unlock(&s->vb_queue_lock); + + v4l2_device_put(&s->v4l2_dev); +} + +/* Videobuf2 operations */ +static int airspy_queue_setup(struct vb2_queue *vq, + const struct v4l2_format *fmt, unsigned int *nbuffers, + unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) +{ + struct airspy *s = vb2_get_drv_priv(vq); + + dev_dbg(s->dev, "nbuffers=%d\n", *nbuffers); + + /* Need at least 8 buffers */ + if (vq->num_buffers + *nbuffers < 8) + *nbuffers = 8 - vq->num_buffers; + *nplanes = 1; + sizes[0] = PAGE_ALIGN(s->buffersize); + + dev_dbg(s->dev, "nbuffers=%d sizes[0]=%d\n", *nbuffers, sizes[0]); + return 0; +} + +static void airspy_buf_queue(struct vb2_buffer *vb) +{ + struct airspy *s = vb2_get_drv_priv(vb->vb2_queue); + struct airspy_frame_buf *buf = + container_of(vb, struct airspy_frame_buf, vb); + unsigned long flags; + + /* Check the device has not disconnected between prep and queuing */ + if (unlikely(!s->udev)) { + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + return; + } + + spin_lock_irqsave(&s->queued_bufs_lock, flags); + list_add_tail(&buf->list, &s->queued_bufs); + spin_unlock_irqrestore(&s->queued_bufs_lock, flags); +} + +static int airspy_start_streaming(struct vb2_queue *vq, unsigned int count) +{ + struct airspy *s = vb2_get_drv_priv(vq); + int ret; + + dev_dbg(s->dev, "\n"); + + if (!s->udev) + return -ENODEV; + + mutex_lock(&s->v4l2_lock); + + s->sequence = 0; + + set_bit(POWER_ON, &s->flags); + + ret = airspy_alloc_stream_bufs(s); + if (ret) + goto err_clear_bit; + + ret = airspy_alloc_urbs(s); + if (ret) + goto err_free_stream_bufs; + + ret = airspy_submit_urbs(s); + if (ret) + goto err_free_urbs; + + /* start hardware streaming */ + ret = airspy_ctrl_msg(s, CMD_RECEIVER_MODE, 1, 0, NULL, 0); + if (ret) + goto err_kill_urbs; + + goto exit_mutex_unlock; + +err_kill_urbs: + airspy_kill_urbs(s); +err_free_urbs: + airspy_free_urbs(s); +err_free_stream_bufs: + airspy_free_stream_bufs(s); +err_clear_bit: + clear_bit(POWER_ON, &s->flags); + + /* return all queued buffers to vb2 */ + { + struct airspy_frame_buf *buf, *tmp; + + list_for_each_entry_safe(buf, tmp, &s->queued_bufs, list) { + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED); + } + } + +exit_mutex_unlock: + mutex_unlock(&s->v4l2_lock); + + return ret; +} + +static void airspy_stop_streaming(struct vb2_queue *vq) +{ + struct airspy *s = vb2_get_drv_priv(vq); + + dev_dbg(s->dev, "\n"); + + mutex_lock(&s->v4l2_lock); + + /* stop hardware streaming */ + airspy_ctrl_msg(s, CMD_RECEIVER_MODE, 0, 0, NULL, 0); + + airspy_kill_urbs(s); + airspy_free_urbs(s); + airspy_free_stream_bufs(s); + + airspy_cleanup_queued_bufs(s); + + clear_bit(POWER_ON, &s->flags); + + mutex_unlock(&s->v4l2_lock); +} + +static struct vb2_ops airspy_vb2_ops = { + .queue_setup = airspy_queue_setup, + .buf_queue = airspy_buf_queue, + .start_streaming = airspy_start_streaming, + .stop_streaming = airspy_stop_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, +}; + +static int airspy_querycap(struct file *file, void *fh, + struct v4l2_capability *cap) +{ + struct airspy *s = video_drvdata(file); + + strlcpy(cap->driver, KBUILD_MODNAME, sizeof(cap->driver)); + strlcpy(cap->card, s->vdev.name, sizeof(cap->card)); + usb_make_path(s->udev, cap->bus_info, sizeof(cap->bus_info)); + cap->device_caps = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_STREAMING | + V4L2_CAP_READWRITE | V4L2_CAP_TUNER; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + + return 0; +} + +static int airspy_enum_fmt_sdr_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + if (f->index >= NUM_FORMATS) + return -EINVAL; + + strlcpy(f->description, formats[f->index].name, sizeof(f->description)); + f->pixelformat = formats[f->index].pixelformat; + + return 0; +} + +static int airspy_g_fmt_sdr_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct airspy *s = video_drvdata(file); + + f->fmt.sdr.pixelformat = s->pixelformat; + f->fmt.sdr.buffersize = s->buffersize; + memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); + + return 0; +} + +static int airspy_s_fmt_sdr_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct airspy *s = video_drvdata(file); + struct vb2_queue *q = &s->vb_queue; + int i; + + if (vb2_is_busy(q)) + return -EBUSY; + + memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); + for (i = 0; i < NUM_FORMATS; i++) { + if (formats[i].pixelformat == f->fmt.sdr.pixelformat) { + s->pixelformat = formats[i].pixelformat; + s->buffersize = formats[i].buffersize; + f->fmt.sdr.buffersize = formats[i].buffersize; + return 0; + } + } + + s->pixelformat = formats[0].pixelformat; + s->buffersize = formats[0].buffersize; + f->fmt.sdr.pixelformat = formats[0].pixelformat; + f->fmt.sdr.buffersize = formats[0].buffersize; + + return 0; +} + +static int airspy_try_fmt_sdr_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + int i; + + memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); + for (i = 0; i < NUM_FORMATS; i++) { + if (formats[i].pixelformat == f->fmt.sdr.pixelformat) { + f->fmt.sdr.buffersize = formats[i].buffersize; + return 0; + } + } + + f->fmt.sdr.pixelformat = formats[0].pixelformat; + f->fmt.sdr.buffersize = formats[0].buffersize; + + return 0; +} + +static int airspy_s_tuner(struct file *file, void *priv, + const struct v4l2_tuner *v) +{ + int ret; + + if (v->index == 0) + ret = 0; + else if (v->index == 1) + ret = 0; + else + ret = -EINVAL; + + return ret; +} + +static int airspy_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) +{ + int ret; + + if (v->index == 0) { + strlcpy(v->name, "AirSpy ADC", sizeof(v->name)); + v->type = V4L2_TUNER_ADC; + v->capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS; + v->rangelow = bands[0].rangelow; + v->rangehigh = bands[0].rangehigh; + ret = 0; + } else if (v->index == 1) { + strlcpy(v->name, "AirSpy RF", sizeof(v->name)); + v->type = V4L2_TUNER_RF; + v->capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS; + v->rangelow = bands_rf[0].rangelow; + v->rangehigh = bands_rf[0].rangehigh; + ret = 0; + } else { + ret = -EINVAL; + } + + return ret; +} + +static int airspy_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct airspy *s = video_drvdata(file); + int ret; + + if (f->tuner == 0) { + f->type = V4L2_TUNER_ADC; + f->frequency = s->f_adc; + dev_dbg(s->dev, "ADC frequency=%u Hz\n", s->f_adc); + ret = 0; + } else if (f->tuner == 1) { + f->type = V4L2_TUNER_RF; + f->frequency = s->f_rf; + dev_dbg(s->dev, "RF frequency=%u Hz\n", s->f_rf); + ret = 0; + } else { + ret = -EINVAL; + } + + return ret; +} + +static int airspy_s_frequency(struct file *file, void *priv, + const struct v4l2_frequency *f) +{ + struct airspy *s = video_drvdata(file); + int ret; + u8 buf[4]; + + if (f->tuner == 0) { + s->f_adc = clamp_t(unsigned int, f->frequency, + bands[0].rangelow, + bands[0].rangehigh); + dev_dbg(s->dev, "ADC frequency=%u Hz\n", s->f_adc); + ret = 0; + } else if (f->tuner == 1) { + s->f_rf = clamp_t(unsigned int, f->frequency, + bands_rf[0].rangelow, + bands_rf[0].rangehigh); + dev_dbg(s->dev, "RF frequency=%u Hz\n", s->f_rf); + buf[0] = (s->f_rf >> 0) & 0xff; + buf[1] = (s->f_rf >> 8) & 0xff; + buf[2] = (s->f_rf >> 16) & 0xff; + buf[3] = (s->f_rf >> 24) & 0xff; + ret = airspy_ctrl_msg(s, CMD_SET_FREQ, 0, 0, buf, 4); + } else { + ret = -EINVAL; + } + + return ret; +} + +static int airspy_enum_freq_bands(struct file *file, void *priv, + struct v4l2_frequency_band *band) +{ + int ret; + + if (band->tuner == 0) { + if (band->index >= ARRAY_SIZE(bands)) { + ret = -EINVAL; + } else { + *band = bands[band->index]; + ret = 0; + } + } else if (band->tuner == 1) { + if (band->index >= ARRAY_SIZE(bands_rf)) { + ret = -EINVAL; + } else { + *band = bands_rf[band->index]; + ret = 0; + } + } else { + ret = -EINVAL; + } + + return ret; +} + +static const struct v4l2_ioctl_ops airspy_ioctl_ops = { + .vidioc_querycap = airspy_querycap, + + .vidioc_enum_fmt_sdr_cap = airspy_enum_fmt_sdr_cap, + .vidioc_g_fmt_sdr_cap = airspy_g_fmt_sdr_cap, + .vidioc_s_fmt_sdr_cap = airspy_s_fmt_sdr_cap, + .vidioc_try_fmt_sdr_cap = airspy_try_fmt_sdr_cap, + + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_create_bufs = vb2_ioctl_create_bufs, + .vidioc_prepare_buf = vb2_ioctl_prepare_buf, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, + + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, + + .vidioc_g_tuner = airspy_g_tuner, + .vidioc_s_tuner = airspy_s_tuner, + + .vidioc_g_frequency = airspy_g_frequency, + .vidioc_s_frequency = airspy_s_frequency, + .vidioc_enum_freq_bands = airspy_enum_freq_bands, + + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, + .vidioc_log_status = v4l2_ctrl_log_status, +}; + +static const struct v4l2_file_operations airspy_fops = { + .owner = THIS_MODULE, + .open = v4l2_fh_open, + .release = vb2_fop_release, + .read = vb2_fop_read, + .poll = vb2_fop_poll, + .mmap = vb2_fop_mmap, + .unlocked_ioctl = video_ioctl2, +}; + +static struct video_device airspy_template = { + .name = "AirSpy SDR", + .release = video_device_release_empty, + .fops = &airspy_fops, + .ioctl_ops = &airspy_ioctl_ops, +}; + +static void airspy_video_release(struct v4l2_device *v) +{ + struct airspy *s = container_of(v, struct airspy, v4l2_dev); + + v4l2_ctrl_handler_free(&s->hdl); + v4l2_device_unregister(&s->v4l2_dev); + kfree(s); +} + +static int airspy_set_lna_gain(struct airspy *s) +{ + int ret; + u8 u8tmp; + + dev_dbg(s->dev, "lna auto=%d->%d val=%d->%d\n", + s->lna_gain_auto->cur.val, s->lna_gain_auto->val, + s->lna_gain->cur.val, s->lna_gain->val); + + ret = airspy_ctrl_msg(s, CMD_SET_LNA_AGC, 0, s->lna_gain_auto->val, + &u8tmp, 1); + if (ret) + goto err; + + if (s->lna_gain_auto->val == false) { + ret = airspy_ctrl_msg(s, CMD_SET_LNA_GAIN, 0, s->lna_gain->val, + &u8tmp, 1); + if (ret) + goto err; + } +err: + if (ret) + dev_dbg(s->dev, "failed=%d\n", ret); + + return ret; +} + +static int airspy_set_mixer_gain(struct airspy *s) +{ + int ret; + u8 u8tmp; + + dev_dbg(s->dev, "mixer auto=%d->%d val=%d->%d\n", + s->mixer_gain_auto->cur.val, s->mixer_gain_auto->val, + s->mixer_gain->cur.val, s->mixer_gain->val); + + ret = airspy_ctrl_msg(s, CMD_SET_MIXER_AGC, 0, s->mixer_gain_auto->val, + &u8tmp, 1); + if (ret) + goto err; + + if (s->mixer_gain_auto->val == false) { + ret = airspy_ctrl_msg(s, CMD_SET_MIXER_GAIN, 0, + s->mixer_gain->val, &u8tmp, 1); + if (ret) + goto err; + } +err: + if (ret) + dev_dbg(s->dev, "failed=%d\n", ret); + + return ret; +} + +static int airspy_set_if_gain(struct airspy *s) +{ + int ret; + u8 u8tmp; + + dev_dbg(s->dev, "val=%d->%d\n", s->if_gain->cur.val, s->if_gain->val); + + ret = airspy_ctrl_msg(s, CMD_SET_VGA_GAIN, 0, s->if_gain->val, + &u8tmp, 1); + if (ret) + goto err; +err: + if (ret) + dev_dbg(s->dev, "failed=%d\n", ret); + + return ret; +} + +static int airspy_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct airspy *s = container_of(ctrl->handler, struct airspy, hdl); + int ret; + + switch (ctrl->id) { + case V4L2_CID_RF_TUNER_LNA_GAIN_AUTO: + case V4L2_CID_RF_TUNER_LNA_GAIN: + ret = airspy_set_lna_gain(s); + break; + case V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO: + case V4L2_CID_RF_TUNER_MIXER_GAIN: + ret = airspy_set_mixer_gain(s); + break; + case V4L2_CID_RF_TUNER_IF_GAIN: + ret = airspy_set_if_gain(s); + break; + default: + dev_dbg(s->dev, "unknown ctrl: id=%d name=%s\n", + ctrl->id, ctrl->name); + ret = -EINVAL; + } + + return ret; +} + +static const struct v4l2_ctrl_ops airspy_ctrl_ops = { + .s_ctrl = airspy_s_ctrl, +}; + +static int airspy_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct airspy *s; + int ret; + u8 u8tmp, buf[BUF_SIZE]; + + s = kzalloc(sizeof(struct airspy), GFP_KERNEL); + if (s == NULL) { + dev_err(&intf->dev, "Could not allocate memory for state\n"); + return -ENOMEM; + } + + mutex_init(&s->v4l2_lock); + mutex_init(&s->vb_queue_lock); + spin_lock_init(&s->queued_bufs_lock); + INIT_LIST_HEAD(&s->queued_bufs); + s->dev = &intf->dev; + s->udev = interface_to_usbdev(intf); + s->f_adc = bands[0].rangelow; + s->f_rf = bands_rf[0].rangelow; + s->pixelformat = formats[0].pixelformat; + s->buffersize = formats[0].buffersize; + + /* Detect device */ + ret = airspy_ctrl_msg(s, CMD_BOARD_ID_READ, 0, 0, &u8tmp, 1); + if (ret == 0) + ret = airspy_ctrl_msg(s, CMD_VERSION_STRING_READ, 0, 0, + buf, BUF_SIZE); + if (ret) { + dev_err(s->dev, "Could not detect board\n"); + goto err_free_mem; + } + + buf[BUF_SIZE - 1] = '\0'; + + dev_info(s->dev, "Board ID: %02x\n", u8tmp); + dev_info(s->dev, "Firmware version: %s\n", buf); + + /* Init videobuf2 queue structure */ + s->vb_queue.type = V4L2_BUF_TYPE_SDR_CAPTURE; + s->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ; + s->vb_queue.drv_priv = s; + s->vb_queue.buf_struct_size = sizeof(struct airspy_frame_buf); + s->vb_queue.ops = &airspy_vb2_ops; + s->vb_queue.mem_ops = &vb2_vmalloc_memops; + s->vb_queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + ret = vb2_queue_init(&s->vb_queue); + if (ret) { + dev_err(s->dev, "Could not initialize vb2 queue\n"); + goto err_free_mem; + } + + /* Init video_device structure */ + s->vdev = airspy_template; + s->vdev.queue = &s->vb_queue; + s->vdev.queue->lock = &s->vb_queue_lock; + video_set_drvdata(&s->vdev, s); + + /* Register the v4l2_device structure */ + s->v4l2_dev.release = airspy_video_release; + ret = v4l2_device_register(&intf->dev, &s->v4l2_dev); + if (ret) { + dev_err(s->dev, "Failed to register v4l2-device (%d)\n", ret); + goto err_free_mem; + } + + /* Register controls */ + v4l2_ctrl_handler_init(&s->hdl, 5); + s->lna_gain_auto = v4l2_ctrl_new_std(&s->hdl, &airspy_ctrl_ops, + V4L2_CID_RF_TUNER_LNA_GAIN_AUTO, 0, 1, 1, 0); + s->lna_gain = v4l2_ctrl_new_std(&s->hdl, &airspy_ctrl_ops, + V4L2_CID_RF_TUNER_LNA_GAIN, 0, 14, 1, 8); + v4l2_ctrl_auto_cluster(2, &s->lna_gain_auto, 0, false); + s->mixer_gain_auto = v4l2_ctrl_new_std(&s->hdl, &airspy_ctrl_ops, + V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO, 0, 1, 1, 0); + s->mixer_gain = v4l2_ctrl_new_std(&s->hdl, &airspy_ctrl_ops, + V4L2_CID_RF_TUNER_MIXER_GAIN, 0, 15, 1, 8); + v4l2_ctrl_auto_cluster(2, &s->mixer_gain_auto, 0, false); + s->if_gain = v4l2_ctrl_new_std(&s->hdl, &airspy_ctrl_ops, + V4L2_CID_RF_TUNER_IF_GAIN, 0, 15, 1, 0); + if (s->hdl.error) { + ret = s->hdl.error; + dev_err(s->dev, "Could not initialize controls\n"); + goto err_free_controls; + } + + v4l2_ctrl_handler_setup(&s->hdl); + + s->v4l2_dev.ctrl_handler = &s->hdl; + s->vdev.v4l2_dev = &s->v4l2_dev; + s->vdev.lock = &s->v4l2_lock; + + ret = video_register_device(&s->vdev, VFL_TYPE_SDR, -1); + if (ret) { + dev_err(s->dev, "Failed to register as video device (%d)\n", + ret); + goto err_unregister_v4l2_dev; + } + dev_info(s->dev, "Registered as %s\n", + video_device_node_name(&s->vdev)); + dev_notice(s->dev, "SDR API is still slightly experimental and functionality changes may follow\n"); + return 0; + +err_free_controls: + v4l2_ctrl_handler_free(&s->hdl); +err_unregister_v4l2_dev: + v4l2_device_unregister(&s->v4l2_dev); +err_free_mem: + kfree(s); + return ret; +} + +/* USB device ID list */ +static struct usb_device_id airspy_id_table[] = { + { USB_DEVICE(0x1d50, 0x60a1) }, /* AirSpy */ + { } +}; +MODULE_DEVICE_TABLE(usb, airspy_id_table); + +/* USB subsystem interface */ +static struct usb_driver airspy_driver = { + .name = KBUILD_MODNAME, + .probe = airspy_probe, + .disconnect = airspy_disconnect, + .id_table = airspy_id_table, +}; + +module_usb_driver(airspy_driver); + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("AirSpy SDR"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/as102/Kconfig b/kernel/drivers/media/usb/as102/Kconfig new file mode 100644 index 000000000..28aba00dc --- /dev/null +++ b/kernel/drivers/media/usb/as102/Kconfig @@ -0,0 +1,8 @@ +config DVB_AS102 + tristate "Abilis AS102 DVB receiver" + depends on DVB_CORE && USB && I2C && INPUT + select FW_LOADER + help + Choose Y or M here if you have a device containing an AS102 + + To compile this driver as a module, choose M here diff --git a/kernel/drivers/media/usb/as102/Makefile b/kernel/drivers/media/usb/as102/Makefile new file mode 100644 index 000000000..22f43eee4 --- /dev/null +++ b/kernel/drivers/media/usb/as102/Makefile @@ -0,0 +1,7 @@ +dvb-as102-objs := as102_drv.o as102_fw.o as10x_cmd.o as10x_cmd_stream.o \ + as102_usb_drv.o as10x_cmd_cfg.o + +obj-$(CONFIG_DVB_AS102) += dvb-as102.o + +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/dvb-frontends diff --git a/kernel/drivers/media/usb/as102/as102_drv.c b/kernel/drivers/media/usb/as102/as102_drv.c new file mode 100644 index 000000000..8be1474b2 --- /dev/null +++ b/kernel/drivers/media/usb/as102/as102_drv.c @@ -0,0 +1,401 @@ +/* + * Abilis Systems Single DVB-T Receiver + * Copyright (C) 2008 Pierrick Hascoet + * Copyright (C) 2010 Devin Heitmueller + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#include +#include +#include +#include +#include +#include +#include +#include + +/* header file for usb device driver*/ +#include "as102_drv.h" +#include "as10x_cmd.h" +#include "as102_fe.h" +#include "as102_fw.h" +#include "dvbdev.h" + +int dual_tuner; +module_param_named(dual_tuner, dual_tuner, int, 0644); +MODULE_PARM_DESC(dual_tuner, "Activate Dual-Tuner config (default: off)"); + +static int fw_upload = 1; +module_param_named(fw_upload, fw_upload, int, 0644); +MODULE_PARM_DESC(fw_upload, "Turn on/off default FW upload (default: on)"); + +static int pid_filtering; +module_param_named(pid_filtering, pid_filtering, int, 0644); +MODULE_PARM_DESC(pid_filtering, "Activate HW PID filtering (default: off)"); + +static int ts_auto_disable; +module_param_named(ts_auto_disable, ts_auto_disable, int, 0644); +MODULE_PARM_DESC(ts_auto_disable, "Stream Auto Enable on FW (default: off)"); + +int elna_enable = 1; +module_param_named(elna_enable, elna_enable, int, 0644); +MODULE_PARM_DESC(elna_enable, "Activate eLNA (default: on)"); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static void as102_stop_stream(struct as102_dev_t *dev) +{ + struct as10x_bus_adapter_t *bus_adap; + + if (dev != NULL) + bus_adap = &dev->bus_adap; + else + return; + + if (bus_adap->ops->stop_stream != NULL) + bus_adap->ops->stop_stream(dev); + + if (ts_auto_disable) { + if (mutex_lock_interruptible(&dev->bus_adap.lock)) + return; + + if (as10x_cmd_stop_streaming(bus_adap) < 0) + dev_dbg(&dev->bus_adap.usb_dev->dev, + "as10x_cmd_stop_streaming failed\n"); + + mutex_unlock(&dev->bus_adap.lock); + } +} + +static int as102_start_stream(struct as102_dev_t *dev) +{ + struct as10x_bus_adapter_t *bus_adap; + int ret = -EFAULT; + + if (dev != NULL) + bus_adap = &dev->bus_adap; + else + return ret; + + if (bus_adap->ops->start_stream != NULL) + ret = bus_adap->ops->start_stream(dev); + + if (ts_auto_disable) { + if (mutex_lock_interruptible(&dev->bus_adap.lock)) + return -EFAULT; + + ret = as10x_cmd_start_streaming(bus_adap); + + mutex_unlock(&dev->bus_adap.lock); + } + + return ret; +} + +static int as10x_pid_filter(struct as102_dev_t *dev, + int index, u16 pid, int onoff) { + + struct as10x_bus_adapter_t *bus_adap = &dev->bus_adap; + int ret = -EFAULT; + + if (mutex_lock_interruptible(&dev->bus_adap.lock)) { + dev_dbg(&dev->bus_adap.usb_dev->dev, + "amutex_lock_interruptible(lock) failed !\n"); + return -EBUSY; + } + + switch (onoff) { + case 0: + ret = as10x_cmd_del_PID_filter(bus_adap, (uint16_t) pid); + dev_dbg(&dev->bus_adap.usb_dev->dev, + "DEL_PID_FILTER([%02d] 0x%04x) ret = %d\n", + index, pid, ret); + break; + case 1: + { + struct as10x_ts_filter filter; + + filter.type = TS_PID_TYPE_TS; + filter.idx = 0xFF; + filter.pid = pid; + + ret = as10x_cmd_add_PID_filter(bus_adap, &filter); + dev_dbg(&dev->bus_adap.usb_dev->dev, + "ADD_PID_FILTER([%02d -> %02d], 0x%04x) ret = %d\n", + index, filter.idx, filter.pid, ret); + break; + } + } + + mutex_unlock(&dev->bus_adap.lock); + return ret; +} + +static int as102_dvb_dmx_start_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + int ret = 0; + struct dvb_demux *demux = dvbdmxfeed->demux; + struct as102_dev_t *as102_dev = demux->priv; + + if (mutex_lock_interruptible(&as102_dev->sem)) + return -ERESTARTSYS; + + if (pid_filtering) + as10x_pid_filter(as102_dev, dvbdmxfeed->index, + dvbdmxfeed->pid, 1); + + if (as102_dev->streaming++ == 0) + ret = as102_start_stream(as102_dev); + + mutex_unlock(&as102_dev->sem); + return ret; +} + +static int as102_dvb_dmx_stop_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct dvb_demux *demux = dvbdmxfeed->demux; + struct as102_dev_t *as102_dev = demux->priv; + + if (mutex_lock_interruptible(&as102_dev->sem)) + return -ERESTARTSYS; + + if (--as102_dev->streaming == 0) + as102_stop_stream(as102_dev); + + if (pid_filtering) + as10x_pid_filter(as102_dev, dvbdmxfeed->index, + dvbdmxfeed->pid, 0); + + mutex_unlock(&as102_dev->sem); + return 0; +} + +static int as102_set_tune(void *priv, struct as10x_tune_args *tune_args) +{ + struct as10x_bus_adapter_t *bus_adap = priv; + int ret; + + /* Set frontend arguments */ + if (mutex_lock_interruptible(&bus_adap->lock)) + return -EBUSY; + + ret = as10x_cmd_set_tune(bus_adap, tune_args); + if (ret != 0) + dev_dbg(&bus_adap->usb_dev->dev, + "as10x_cmd_set_tune failed. (err = %d)\n", ret); + + mutex_unlock(&bus_adap->lock); + + return ret; +} + +static int as102_get_tps(void *priv, struct as10x_tps *tps) +{ + struct as10x_bus_adapter_t *bus_adap = priv; + int ret; + + if (mutex_lock_interruptible(&bus_adap->lock)) + return -EBUSY; + + /* send abilis command: GET_TPS */ + ret = as10x_cmd_get_tps(bus_adap, tps); + + mutex_unlock(&bus_adap->lock); + + return ret; +} + +static int as102_get_status(void *priv, struct as10x_tune_status *tstate) +{ + struct as10x_bus_adapter_t *bus_adap = priv; + int ret; + + if (mutex_lock_interruptible(&bus_adap->lock)) + return -EBUSY; + + /* send abilis command: GET_TUNE_STATUS */ + ret = as10x_cmd_get_tune_status(bus_adap, tstate); + if (ret < 0) { + dev_dbg(&bus_adap->usb_dev->dev, + "as10x_cmd_get_tune_status failed (err = %d)\n", + ret); + } + + mutex_unlock(&bus_adap->lock); + + return ret; +} + +static int as102_get_stats(void *priv, struct as10x_demod_stats *demod_stats) +{ + struct as10x_bus_adapter_t *bus_adap = priv; + int ret; + + if (mutex_lock_interruptible(&bus_adap->lock)) + return -EBUSY; + + /* send abilis command: GET_TUNE_STATUS */ + ret = as10x_cmd_get_demod_stats(bus_adap, demod_stats); + if (ret < 0) { + dev_dbg(&bus_adap->usb_dev->dev, + "as10x_cmd_get_demod_stats failed (probably not tuned)\n"); + } else { + dev_dbg(&bus_adap->usb_dev->dev, + "demod status: fc: 0x%08x, bad fc: 0x%08x, bytes corrected: 0x%08x , MER: 0x%04x\n", + demod_stats->frame_count, + demod_stats->bad_frame_count, + demod_stats->bytes_fixed_by_rs, + demod_stats->mer); + } + mutex_unlock(&bus_adap->lock); + + return ret; +} + +static int as102_stream_ctrl(void *priv, int acquire, uint32_t elna_cfg) +{ + struct as10x_bus_adapter_t *bus_adap = priv; + int ret; + + if (mutex_lock_interruptible(&bus_adap->lock)) + return -EBUSY; + + if (acquire) { + if (elna_enable) + as10x_cmd_set_context(bus_adap, + CONTEXT_LNA, elna_cfg); + + ret = as10x_cmd_turn_on(bus_adap); + } else { + ret = as10x_cmd_turn_off(bus_adap); + } + + mutex_unlock(&bus_adap->lock); + + return ret; +} + +static const struct as102_fe_ops as102_fe_ops = { + .set_tune = as102_set_tune, + .get_tps = as102_get_tps, + .get_status = as102_get_status, + .get_stats = as102_get_stats, + .stream_ctrl = as102_stream_ctrl, +}; + +int as102_dvb_register(struct as102_dev_t *as102_dev) +{ + struct device *dev = &as102_dev->bus_adap.usb_dev->dev; + int ret; + + ret = dvb_register_adapter(&as102_dev->dvb_adap, + as102_dev->name, THIS_MODULE, + dev, adapter_nr); + if (ret < 0) { + dev_err(dev, "%s: dvb_register_adapter() failed: %d\n", + __func__, ret); + return ret; + } + + as102_dev->dvb_dmx.priv = as102_dev; + as102_dev->dvb_dmx.filternum = pid_filtering ? 16 : 256; + as102_dev->dvb_dmx.feednum = 256; + as102_dev->dvb_dmx.start_feed = as102_dvb_dmx_start_feed; + as102_dev->dvb_dmx.stop_feed = as102_dvb_dmx_stop_feed; + + as102_dev->dvb_dmx.dmx.capabilities = DMX_TS_FILTERING | + DMX_SECTION_FILTERING; + + as102_dev->dvb_dmxdev.filternum = as102_dev->dvb_dmx.filternum; + as102_dev->dvb_dmxdev.demux = &as102_dev->dvb_dmx.dmx; + as102_dev->dvb_dmxdev.capabilities = 0; + + ret = dvb_dmx_init(&as102_dev->dvb_dmx); + if (ret < 0) { + dev_err(dev, "%s: dvb_dmx_init() failed: %d\n", __func__, ret); + goto edmxinit; + } + + ret = dvb_dmxdev_init(&as102_dev->dvb_dmxdev, &as102_dev->dvb_adap); + if (ret < 0) { + dev_err(dev, "%s: dvb_dmxdev_init() failed: %d\n", + __func__, ret); + goto edmxdinit; + } + + /* Attach the frontend */ + as102_dev->dvb_fe = dvb_attach(as102_attach, as102_dev->name, + &as102_fe_ops, + &as102_dev->bus_adap, + as102_dev->elna_cfg); + if (!as102_dev->dvb_fe) { + dev_err(dev, "%s: as102_attach() failed: %d", + __func__, ret); + goto efereg; + } + + ret = dvb_register_frontend(&as102_dev->dvb_adap, as102_dev->dvb_fe); + if (ret < 0) { + dev_err(dev, "%s: as102_dvb_register_frontend() failed: %d", + __func__, ret); + goto efereg; + } + + /* init bus mutex for token locking */ + mutex_init(&as102_dev->bus_adap.lock); + + /* init start / stop stream mutex */ + mutex_init(&as102_dev->sem); + + /* + * try to load as102 firmware. If firmware upload failed, we'll be + * able to upload it later. + */ + if (fw_upload) + try_then_request_module(as102_fw_upload(&as102_dev->bus_adap), + "firmware_class"); + + pr_info("Registered device %s", as102_dev->name); + return 0; + +efereg: + dvb_dmxdev_release(&as102_dev->dvb_dmxdev); +edmxdinit: + dvb_dmx_release(&as102_dev->dvb_dmx); +edmxinit: + dvb_unregister_adapter(&as102_dev->dvb_adap); + return ret; +} + +void as102_dvb_unregister(struct as102_dev_t *as102_dev) +{ + /* unregister as102 frontend */ + dvb_unregister_frontend(as102_dev->dvb_fe); + + /* detach frontend */ + dvb_frontend_detach(as102_dev->dvb_fe); + + /* unregister demux device */ + dvb_dmxdev_release(&as102_dev->dvb_dmxdev); + dvb_dmx_release(&as102_dev->dvb_dmx); + + /* unregister dvb adapter */ + dvb_unregister_adapter(&as102_dev->dvb_adap); + + pr_info("Unregistered device %s", as102_dev->name); +} + +module_usb_driver(as102_usb_driver); + +/* modinfo details */ +MODULE_DESCRIPTION(DRIVER_FULL_NAME); +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Pierrick Hascoet "); diff --git a/kernel/drivers/media/usb/as102/as102_drv.h b/kernel/drivers/media/usb/as102/as102_drv.h new file mode 100644 index 000000000..aee2d76e8 --- /dev/null +++ b/kernel/drivers/media/usb/as102/as102_drv.h @@ -0,0 +1,83 @@ +/* + * Abilis Systems Single DVB-T Receiver + * Copyright (C) 2008 Pierrick Hascoet + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#ifndef _AS102_DRV_H +#define _AS102_DRV_H +#include +#include +#include +#include +#include "as10x_handle.h" +#include "as10x_cmd.h" +#include "as102_usb_drv.h" + +#define DRIVER_FULL_NAME "Abilis Systems as10x usb driver" +#define DRIVER_NAME "as10x_usb" + +#define debug as102_debug +extern struct usb_driver as102_usb_driver; +extern int elna_enable; + +#define AS102_DEVICE_MAJOR 192 + +#define AS102_USB_BUF_SIZE 512 +#define MAX_STREAM_URB 32 + +struct as10x_bus_adapter_t { + struct usb_device *usb_dev; + /* bus token lock */ + struct mutex lock; + /* low level interface for bus adapter */ + union as10x_bus_token_t { + /* usb token */ + struct as10x_usb_token_cmd_t usb; + } token; + + /* token cmd xfer id */ + uint16_t cmd_xid; + + /* as10x command and response for dvb interface*/ + struct as10x_cmd_t *cmd, *rsp; + + /* bus adapter private ops callback */ + struct as102_priv_ops_t *ops; +}; + +struct as102_dev_t { + const char *name; + struct as10x_bus_adapter_t bus_adap; + struct list_head device_entry; + struct kref kref; + uint8_t elna_cfg; + + struct dvb_adapter dvb_adap; + struct dvb_frontend *dvb_fe; + struct dvb_demux dvb_dmx; + struct dmxdev dvb_dmxdev; + + /* timer handle to trig ts stream download */ + struct timer_list timer_handle; + + struct mutex sem; + dma_addr_t dma_addr; + void *stream; + int streaming; + struct urb *stream_urb[MAX_STREAM_URB]; +}; + +int as102_dvb_register(struct as102_dev_t *dev); +void as102_dvb_unregister(struct as102_dev_t *dev); + +#endif diff --git a/kernel/drivers/media/usb/as102/as102_fw.c b/kernel/drivers/media/usb/as102/as102_fw.c new file mode 100644 index 000000000..07d08c49f --- /dev/null +++ b/kernel/drivers/media/usb/as102/as102_fw.c @@ -0,0 +1,228 @@ +/* + * Abilis Systems Single DVB-T Receiver + * Copyright (C) 2008 Pierrick Hascoet + * Copyright (C) 2010 Devin Heitmueller + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#include +#include +#include +#include +#include + +#include "as102_drv.h" +#include "as102_fw.h" + +static const char as102_st_fw1[] = "as102_data1_st.hex"; +static const char as102_st_fw2[] = "as102_data2_st.hex"; +static const char as102_dt_fw1[] = "as102_data1_dt.hex"; +static const char as102_dt_fw2[] = "as102_data2_dt.hex"; + +static unsigned char atohx(unsigned char *dst, char *src) +{ + unsigned char value = 0; + + char msb = tolower(*src) - '0'; + char lsb = tolower(*(src + 1)) - '0'; + + if (msb > 9) + msb -= 7; + if (lsb > 9) + lsb -= 7; + + *dst = value = ((msb & 0xF) << 4) | (lsb & 0xF); + return value; +} + +/* + * Parse INTEL HEX firmware file to extract address and data. + */ +static int parse_hex_line(unsigned char *fw_data, unsigned char *addr, + unsigned char *data, int *dataLength, + unsigned char *addr_has_changed) { + + int count = 0; + unsigned char *src, dst; + + if (*fw_data++ != ':') { + pr_err("invalid firmware file\n"); + return -EFAULT; + } + + /* locate end of line */ + for (src = fw_data; *src != '\n'; src += 2) { + atohx(&dst, src); + /* parse line to split addr / data */ + switch (count) { + case 0: + *dataLength = dst; + break; + case 1: + addr[2] = dst; + break; + case 2: + addr[3] = dst; + break; + case 3: + /* check if data is an address */ + if (dst == 0x04) + *addr_has_changed = 1; + else + *addr_has_changed = 0; + break; + case 4: + case 5: + if (*addr_has_changed) + addr[(count - 4)] = dst; + else + data[(count - 4)] = dst; + break; + default: + data[(count - 4)] = dst; + break; + } + count++; + } + + /* return read value + ':' + '\n' */ + return (count * 2) + 2; +} + +static int as102_firmware_upload(struct as10x_bus_adapter_t *bus_adap, + unsigned char *cmd, + const struct firmware *firmware) { + + struct as10x_fw_pkt_t fw_pkt; + int total_read_bytes = 0, errno = 0; + unsigned char addr_has_changed = 0; + + for (total_read_bytes = 0; total_read_bytes < firmware->size; ) { + int read_bytes = 0, data_len = 0; + + /* parse intel hex line */ + read_bytes = parse_hex_line( + (u8 *) (firmware->data + total_read_bytes), + fw_pkt.raw.address, + fw_pkt.raw.data, + &data_len, + &addr_has_changed); + + if (read_bytes <= 0) + goto error; + + /* detect the end of file */ + total_read_bytes += read_bytes; + if (total_read_bytes == firmware->size) { + fw_pkt.u.request[0] = 0x00; + fw_pkt.u.request[1] = 0x03; + + /* send EOF command */ + errno = bus_adap->ops->upload_fw_pkt(bus_adap, + (uint8_t *) + &fw_pkt, 2, 0); + if (errno < 0) + goto error; + } else { + if (!addr_has_changed) { + /* prepare command to send */ + fw_pkt.u.request[0] = 0x00; + fw_pkt.u.request[1] = 0x01; + + data_len += sizeof(fw_pkt.u.request); + data_len += sizeof(fw_pkt.raw.address); + + /* send cmd to device */ + errno = bus_adap->ops->upload_fw_pkt(bus_adap, + (uint8_t *) + &fw_pkt, + data_len, + 0); + if (errno < 0) + goto error; + } + } + } +error: + return (errno == 0) ? total_read_bytes : errno; +} + +int as102_fw_upload(struct as10x_bus_adapter_t *bus_adap) +{ + int errno = -EFAULT; + const struct firmware *firmware = NULL; + unsigned char *cmd_buf = NULL; + const char *fw1, *fw2; + struct usb_device *dev = bus_adap->usb_dev; + + /* select fw file to upload */ + if (dual_tuner) { + fw1 = as102_dt_fw1; + fw2 = as102_dt_fw2; + } else { + fw1 = as102_st_fw1; + fw2 = as102_st_fw2; + } + + /* allocate buffer to store firmware upload command and data */ + cmd_buf = kzalloc(MAX_FW_PKT_SIZE, GFP_KERNEL); + if (cmd_buf == NULL) { + errno = -ENOMEM; + goto error; + } + + /* request kernel to locate firmware file: part1 */ + errno = request_firmware(&firmware, fw1, &dev->dev); + if (errno < 0) { + pr_err("%s: unable to locate firmware file: %s\n", + DRIVER_NAME, fw1); + goto error; + } + + /* initiate firmware upload */ + errno = as102_firmware_upload(bus_adap, cmd_buf, firmware); + if (errno < 0) { + pr_err("%s: error during firmware upload part1\n", + DRIVER_NAME); + goto error; + } + + pr_info("%s: firmware: %s loaded with success\n", + DRIVER_NAME, fw1); + release_firmware(firmware); + + /* wait for boot to complete */ + mdelay(100); + + /* request kernel to locate firmware file: part2 */ + errno = request_firmware(&firmware, fw2, &dev->dev); + if (errno < 0) { + pr_err("%s: unable to locate firmware file: %s\n", + DRIVER_NAME, fw2); + goto error; + } + + /* initiate firmware upload */ + errno = as102_firmware_upload(bus_adap, cmd_buf, firmware); + if (errno < 0) { + pr_err("%s: error during firmware upload part2\n", + DRIVER_NAME); + goto error; + } + + pr_info("%s: firmware: %s loaded with success\n", + DRIVER_NAME, fw2); +error: + kfree(cmd_buf); + release_firmware(firmware); + + return errno; +} diff --git a/kernel/drivers/media/usb/as102/as102_fw.h b/kernel/drivers/media/usb/as102/as102_fw.h new file mode 100644 index 000000000..2732b7842 --- /dev/null +++ b/kernel/drivers/media/usb/as102/as102_fw.h @@ -0,0 +1,34 @@ +/* + * Abilis Systems Single DVB-T Receiver + * Copyright (C) 2008 Pierrick Hascoet + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#define MAX_FW_PKT_SIZE 64 + +extern int dual_tuner; + +struct as10x_raw_fw_pkt { + unsigned char address[4]; + unsigned char data[MAX_FW_PKT_SIZE - 6]; +} __packed; + +struct as10x_fw_pkt_t { + union { + unsigned char request[2]; + unsigned char length[2]; + } __packed u; + struct as10x_raw_fw_pkt raw; +} __packed; + +#ifdef __KERNEL__ +int as102_fw_upload(struct as10x_bus_adapter_t *bus_adap); +#endif diff --git a/kernel/drivers/media/usb/as102/as102_usb_drv.c b/kernel/drivers/media/usb/as102/as102_usb_drv.c new file mode 100644 index 000000000..3f669066c --- /dev/null +++ b/kernel/drivers/media/usb/as102/as102_usb_drv.c @@ -0,0 +1,475 @@ +/* + * Abilis Systems Single DVB-T Receiver + * Copyright (C) 2008 Pierrick Hascoet + * Copyright (C) 2010 Devin Heitmueller + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#include +#include +#include +#include +#include + +#include "as102_drv.h" +#include "as102_usb_drv.h" +#include "as102_fw.h" + +static void as102_usb_disconnect(struct usb_interface *interface); +static int as102_usb_probe(struct usb_interface *interface, + const struct usb_device_id *id); + +static int as102_usb_start_stream(struct as102_dev_t *dev); +static void as102_usb_stop_stream(struct as102_dev_t *dev); + +static int as102_open(struct inode *inode, struct file *file); +static int as102_release(struct inode *inode, struct file *file); + +static struct usb_device_id as102_usb_id_table[] = { + { USB_DEVICE(AS102_USB_DEVICE_VENDOR_ID, AS102_USB_DEVICE_PID_0001) }, + { USB_DEVICE(PCTV_74E_USB_VID, PCTV_74E_USB_PID) }, + { USB_DEVICE(ELGATO_EYETV_DTT_USB_VID, ELGATO_EYETV_DTT_USB_PID) }, + { USB_DEVICE(NBOX_DVBT_DONGLE_USB_VID, NBOX_DVBT_DONGLE_USB_PID) }, + { USB_DEVICE(SKY_IT_DIGITAL_KEY_USB_VID, SKY_IT_DIGITAL_KEY_USB_PID) }, + { } /* Terminating entry */ +}; + +/* Note that this table must always have the same number of entries as the + as102_usb_id_table struct */ +static const char * const as102_device_names[] = { + AS102_REFERENCE_DESIGN, + AS102_PCTV_74E, + AS102_ELGATO_EYETV_DTT_NAME, + AS102_NBOX_DVBT_DONGLE_NAME, + AS102_SKY_IT_DIGITAL_KEY_NAME, + NULL /* Terminating entry */ +}; + +/* eLNA configuration: devices built on the reference design work best + with 0xA0, while custom designs seem to require 0xC0 */ +static uint8_t const as102_elna_cfg[] = { + 0xA0, + 0xC0, + 0xC0, + 0xA0, + 0xA0, + 0x00 /* Terminating entry */ +}; + +struct usb_driver as102_usb_driver = { + .name = DRIVER_FULL_NAME, + .probe = as102_usb_probe, + .disconnect = as102_usb_disconnect, + .id_table = as102_usb_id_table +}; + +static const struct file_operations as102_dev_fops = { + .owner = THIS_MODULE, + .open = as102_open, + .release = as102_release, +}; + +static struct usb_class_driver as102_usb_class_driver = { + .name = "aton2-%d", + .fops = &as102_dev_fops, + .minor_base = AS102_DEVICE_MAJOR, +}; + +static int as102_usb_xfer_cmd(struct as10x_bus_adapter_t *bus_adap, + unsigned char *send_buf, int send_buf_len, + unsigned char *recv_buf, int recv_buf_len) +{ + int ret = 0; + + if (send_buf != NULL) { + ret = usb_control_msg(bus_adap->usb_dev, + usb_sndctrlpipe(bus_adap->usb_dev, 0), + AS102_USB_DEVICE_TX_CTRL_CMD, + USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_DEVICE, + bus_adap->cmd_xid, /* value */ + 0, /* index */ + send_buf, send_buf_len, + USB_CTRL_SET_TIMEOUT /* 200 */); + if (ret < 0) { + dev_dbg(&bus_adap->usb_dev->dev, + "usb_control_msg(send) failed, err %i\n", ret); + return ret; + } + + if (ret != send_buf_len) { + dev_dbg(&bus_adap->usb_dev->dev, + "only wrote %d of %d bytes\n", ret, send_buf_len); + return -1; + } + } + + if (recv_buf != NULL) { +#ifdef TRACE + dev_dbg(bus_adap->usb_dev->dev, + "want to read: %d bytes\n", recv_buf_len); +#endif + ret = usb_control_msg(bus_adap->usb_dev, + usb_rcvctrlpipe(bus_adap->usb_dev, 0), + AS102_USB_DEVICE_RX_CTRL_CMD, + USB_DIR_IN | USB_TYPE_VENDOR | + USB_RECIP_DEVICE, + bus_adap->cmd_xid, /* value */ + 0, /* index */ + recv_buf, recv_buf_len, + USB_CTRL_GET_TIMEOUT /* 200 */); + if (ret < 0) { + dev_dbg(&bus_adap->usb_dev->dev, + "usb_control_msg(recv) failed, err %i\n", ret); + return ret; + } +#ifdef TRACE + dev_dbg(bus_adap->usb_dev->dev, + "read %d bytes\n", recv_buf_len); +#endif + } + + return ret; +} + +static int as102_send_ep1(struct as10x_bus_adapter_t *bus_adap, + unsigned char *send_buf, + int send_buf_len, + int swap32) +{ + int ret, actual_len; + + ret = usb_bulk_msg(bus_adap->usb_dev, + usb_sndbulkpipe(bus_adap->usb_dev, 1), + send_buf, send_buf_len, &actual_len, 200); + if (ret) { + dev_dbg(&bus_adap->usb_dev->dev, + "usb_bulk_msg(send) failed, err %i\n", ret); + return ret; + } + + if (actual_len != send_buf_len) { + dev_dbg(&bus_adap->usb_dev->dev, "only wrote %d of %d bytes\n", + actual_len, send_buf_len); + return -1; + } + return actual_len; +} + +static int as102_read_ep2(struct as10x_bus_adapter_t *bus_adap, + unsigned char *recv_buf, int recv_buf_len) +{ + int ret, actual_len; + + if (recv_buf == NULL) + return -EINVAL; + + ret = usb_bulk_msg(bus_adap->usb_dev, + usb_rcvbulkpipe(bus_adap->usb_dev, 2), + recv_buf, recv_buf_len, &actual_len, 200); + if (ret) { + dev_dbg(&bus_adap->usb_dev->dev, + "usb_bulk_msg(recv) failed, err %i\n", ret); + return ret; + } + + if (actual_len != recv_buf_len) { + dev_dbg(&bus_adap->usb_dev->dev, "only read %d of %d bytes\n", + actual_len, recv_buf_len); + return -1; + } + return actual_len; +} + +static struct as102_priv_ops_t as102_priv_ops = { + .upload_fw_pkt = as102_send_ep1, + .xfer_cmd = as102_usb_xfer_cmd, + .as102_read_ep2 = as102_read_ep2, + .start_stream = as102_usb_start_stream, + .stop_stream = as102_usb_stop_stream, +}; + +static int as102_submit_urb_stream(struct as102_dev_t *dev, struct urb *urb) +{ + int err; + + usb_fill_bulk_urb(urb, + dev->bus_adap.usb_dev, + usb_rcvbulkpipe(dev->bus_adap.usb_dev, 0x2), + urb->transfer_buffer, + AS102_USB_BUF_SIZE, + as102_urb_stream_irq, + dev); + + err = usb_submit_urb(urb, GFP_ATOMIC); + if (err) + dev_dbg(&urb->dev->dev, + "%s: usb_submit_urb failed\n", __func__); + + return err; +} + +void as102_urb_stream_irq(struct urb *urb) +{ + struct as102_dev_t *as102_dev = urb->context; + + if (urb->actual_length > 0) { + dvb_dmx_swfilter(&as102_dev->dvb_dmx, + urb->transfer_buffer, + urb->actual_length); + } else { + if (urb->actual_length == 0) + memset(urb->transfer_buffer, 0, AS102_USB_BUF_SIZE); + } + + /* is not stopped, re-submit urb */ + if (as102_dev->streaming) + as102_submit_urb_stream(as102_dev, urb); +} + +static void as102_free_usb_stream_buffer(struct as102_dev_t *dev) +{ + int i; + + for (i = 0; i < MAX_STREAM_URB; i++) + usb_free_urb(dev->stream_urb[i]); + + usb_free_coherent(dev->bus_adap.usb_dev, + MAX_STREAM_URB * AS102_USB_BUF_SIZE, + dev->stream, + dev->dma_addr); +} + +static int as102_alloc_usb_stream_buffer(struct as102_dev_t *dev) +{ + int i; + + dev->stream = usb_alloc_coherent(dev->bus_adap.usb_dev, + MAX_STREAM_URB * AS102_USB_BUF_SIZE, + GFP_KERNEL, + &dev->dma_addr); + if (!dev->stream) { + dev_dbg(&dev->bus_adap.usb_dev->dev, + "%s: usb_buffer_alloc failed\n", __func__); + return -ENOMEM; + } + + memset(dev->stream, 0, MAX_STREAM_URB * AS102_USB_BUF_SIZE); + + /* init urb buffers */ + for (i = 0; i < MAX_STREAM_URB; i++) { + struct urb *urb; + + urb = usb_alloc_urb(0, GFP_ATOMIC); + if (urb == NULL) { + dev_dbg(&dev->bus_adap.usb_dev->dev, + "%s: usb_alloc_urb failed\n", __func__); + as102_free_usb_stream_buffer(dev); + return -ENOMEM; + } + + urb->transfer_buffer = dev->stream + (i * AS102_USB_BUF_SIZE); + urb->transfer_dma = dev->dma_addr + (i * AS102_USB_BUF_SIZE); + urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP; + urb->transfer_buffer_length = AS102_USB_BUF_SIZE; + + dev->stream_urb[i] = urb; + } + return 0; +} + +static void as102_usb_stop_stream(struct as102_dev_t *dev) +{ + int i; + + for (i = 0; i < MAX_STREAM_URB; i++) + usb_kill_urb(dev->stream_urb[i]); +} + +static int as102_usb_start_stream(struct as102_dev_t *dev) +{ + int i, ret = 0; + + for (i = 0; i < MAX_STREAM_URB; i++) { + ret = as102_submit_urb_stream(dev, dev->stream_urb[i]); + if (ret) { + as102_usb_stop_stream(dev); + return ret; + } + } + + return 0; +} + +static void as102_usb_release(struct kref *kref) +{ + struct as102_dev_t *as102_dev; + + as102_dev = container_of(kref, struct as102_dev_t, kref); + if (as102_dev != NULL) { + usb_put_dev(as102_dev->bus_adap.usb_dev); + kfree(as102_dev); + } +} + +static void as102_usb_disconnect(struct usb_interface *intf) +{ + struct as102_dev_t *as102_dev; + + /* extract as102_dev_t from usb_device private data */ + as102_dev = usb_get_intfdata(intf); + + /* unregister dvb layer */ + as102_dvb_unregister(as102_dev); + + /* free usb buffers */ + as102_free_usb_stream_buffer(as102_dev); + + usb_set_intfdata(intf, NULL); + + /* usb unregister device */ + usb_deregister_dev(intf, &as102_usb_class_driver); + + /* decrement usage counter */ + kref_put(&as102_dev->kref, as102_usb_release); + + pr_info("%s: device has been disconnected\n", DRIVER_NAME); +} + +static int as102_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + int ret; + struct as102_dev_t *as102_dev; + int i; + + /* This should never actually happen */ + if (ARRAY_SIZE(as102_usb_id_table) != + (sizeof(as102_device_names) / sizeof(const char *))) { + pr_err("Device names table invalid size"); + return -EINVAL; + } + + as102_dev = kzalloc(sizeof(struct as102_dev_t), GFP_KERNEL); + if (as102_dev == NULL) + return -ENOMEM; + + /* Assign the user-friendly device name */ + for (i = 0; i < ARRAY_SIZE(as102_usb_id_table); i++) { + if (id == &as102_usb_id_table[i]) { + as102_dev->name = as102_device_names[i]; + as102_dev->elna_cfg = as102_elna_cfg[i]; + } + } + + if (as102_dev->name == NULL) + as102_dev->name = "Unknown AS102 device"; + + /* set private callback functions */ + as102_dev->bus_adap.ops = &as102_priv_ops; + + /* init cmd token for usb bus */ + as102_dev->bus_adap.cmd = &as102_dev->bus_adap.token.usb.c; + as102_dev->bus_adap.rsp = &as102_dev->bus_adap.token.usb.r; + + /* init kernel device reference */ + kref_init(&as102_dev->kref); + + /* store as102 device to usb_device private data */ + usb_set_intfdata(intf, (void *) as102_dev); + + /* store in as102 device the usb_device pointer */ + as102_dev->bus_adap.usb_dev = usb_get_dev(interface_to_usbdev(intf)); + + /* we can register the device now, as it is ready */ + ret = usb_register_dev(intf, &as102_usb_class_driver); + if (ret < 0) { + /* something prevented us from registering this driver */ + dev_err(&intf->dev, + "%s: usb_register_dev() failed (errno = %d)\n", + __func__, ret); + goto failed; + } + + pr_info("%s: device has been detected\n", DRIVER_NAME); + + /* request buffer allocation for streaming */ + ret = as102_alloc_usb_stream_buffer(as102_dev); + if (ret != 0) + goto failed_stream; + + /* register dvb layer */ + ret = as102_dvb_register(as102_dev); + if (ret != 0) + goto failed_dvb; + + return ret; + +failed_dvb: + as102_free_usb_stream_buffer(as102_dev); +failed_stream: + usb_deregister_dev(intf, &as102_usb_class_driver); +failed: + usb_put_dev(as102_dev->bus_adap.usb_dev); + usb_set_intfdata(intf, NULL); + kfree(as102_dev); + return ret; +} + +static int as102_open(struct inode *inode, struct file *file) +{ + int ret = 0, minor = 0; + struct usb_interface *intf = NULL; + struct as102_dev_t *dev = NULL; + + /* read minor from inode */ + minor = iminor(inode); + + /* fetch device from usb interface */ + intf = usb_find_interface(&as102_usb_driver, minor); + if (intf == NULL) { + pr_err("%s: can't find device for minor %d\n", + __func__, minor); + ret = -ENODEV; + goto exit; + } + + /* get our device */ + dev = usb_get_intfdata(intf); + if (dev == NULL) { + ret = -EFAULT; + goto exit; + } + + /* save our device object in the file's private structure */ + file->private_data = dev; + + /* increment our usage count for the device */ + kref_get(&dev->kref); + +exit: + return ret; +} + +static int as102_release(struct inode *inode, struct file *file) +{ + struct as102_dev_t *dev = NULL; + + dev = file->private_data; + if (dev != NULL) { + /* decrement the count on our device */ + kref_put(&dev->kref, as102_usb_release); + } + + return 0; +} + +MODULE_DEVICE_TABLE(usb, as102_usb_id_table); diff --git a/kernel/drivers/media/usb/as102/as102_usb_drv.h b/kernel/drivers/media/usb/as102/as102_usb_drv.h new file mode 100644 index 000000000..4fb1baa8c --- /dev/null +++ b/kernel/drivers/media/usb/as102/as102_usb_drv.h @@ -0,0 +1,57 @@ +/* + * Abilis Systems Single DVB-T Receiver + * Copyright (C) 2008 Pierrick Hascoet + * Copyright (C) 2010 Devin Heitmueller + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef _AS102_USB_DRV_H_ +#define _AS102_USB_DRV_H_ + +#define AS102_USB_DEVICE_TX_CTRL_CMD 0xF1 +#define AS102_USB_DEVICE_RX_CTRL_CMD 0xF2 + +/* define these values to match the supported devices */ + +/* Abilis system: "TITAN" */ +#define AS102_REFERENCE_DESIGN "Abilis Systems DVB-Titan" +#define AS102_USB_DEVICE_VENDOR_ID 0x1BA6 +#define AS102_USB_DEVICE_PID_0001 0x0001 + +/* PCTV Systems: PCTV picoStick (74e) */ +#define AS102_PCTV_74E "PCTV Systems picoStick (74e)" +#define PCTV_74E_USB_VID 0x2013 +#define PCTV_74E_USB_PID 0x0246 + +/* Elgato: EyeTV DTT Deluxe */ +#define AS102_ELGATO_EYETV_DTT_NAME "Elgato EyeTV DTT Deluxe" +#define ELGATO_EYETV_DTT_USB_VID 0x0fd9 +#define ELGATO_EYETV_DTT_USB_PID 0x002c + +/* nBox: nBox DVB-T Dongle */ +#define AS102_NBOX_DVBT_DONGLE_NAME "nBox DVB-T Dongle" +#define NBOX_DVBT_DONGLE_USB_VID 0x0b89 +#define NBOX_DVBT_DONGLE_USB_PID 0x0007 + +/* Sky Italia: Digital Key (green led) */ +#define AS102_SKY_IT_DIGITAL_KEY_NAME "Sky IT Digital Key (green led)" +#define SKY_IT_DIGITAL_KEY_USB_VID 0x2137 +#define SKY_IT_DIGITAL_KEY_USB_PID 0x0001 + +void as102_urb_stream_irq(struct urb *urb); + +struct as10x_usb_token_cmd_t { + /* token cmd */ + struct as10x_cmd_t c; + /* token response */ + struct as10x_cmd_t r; +}; +#endif diff --git a/kernel/drivers/media/usb/as102/as10x_cmd.c b/kernel/drivers/media/usb/as102/as10x_cmd.c new file mode 100644 index 000000000..870617994 --- /dev/null +++ b/kernel/drivers/media/usb/as102/as10x_cmd.c @@ -0,0 +1,413 @@ +/* + * Abilis Systems Single DVB-T Receiver + * Copyright (C) 2008 Pierrick Hascoet + * Copyright (C) 2010 Devin Heitmueller + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include "as102_drv.h" +#include "as10x_cmd.h" + +/** + * as10x_cmd_turn_on - send turn on command to AS10x + * @adap: pointer to AS10x bus adapter + * + * Return 0 when no error, < 0 in case of error. + */ +int as10x_cmd_turn_on(struct as10x_bus_adapter_t *adap) +{ + int error = AS10X_CMD_ERROR; + struct as10x_cmd_t *pcmd, *prsp; + + pcmd = adap->cmd; + prsp = adap->rsp; + + /* prepare command */ + as10x_cmd_build(pcmd, (++adap->cmd_xid), + sizeof(pcmd->body.turn_on.req)); + + /* fill command */ + pcmd->body.turn_on.req.proc_id = cpu_to_le16(CONTROL_PROC_TURNON); + + /* send command */ + if (adap->ops->xfer_cmd) { + error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd, + sizeof(pcmd->body.turn_on.req) + + HEADER_SIZE, + (uint8_t *) prsp, + sizeof(prsp->body.turn_on.rsp) + + HEADER_SIZE); + } + + if (error < 0) + goto out; + + /* parse response */ + error = as10x_rsp_parse(prsp, CONTROL_PROC_TURNON_RSP); + +out: + return error; +} + +/** + * as10x_cmd_turn_off - send turn off command to AS10x + * @adap: pointer to AS10x bus adapter + * + * Return 0 on success or negative value in case of error. + */ +int as10x_cmd_turn_off(struct as10x_bus_adapter_t *adap) +{ + int error = AS10X_CMD_ERROR; + struct as10x_cmd_t *pcmd, *prsp; + + pcmd = adap->cmd; + prsp = adap->rsp; + + /* prepare command */ + as10x_cmd_build(pcmd, (++adap->cmd_xid), + sizeof(pcmd->body.turn_off.req)); + + /* fill command */ + pcmd->body.turn_off.req.proc_id = cpu_to_le16(CONTROL_PROC_TURNOFF); + + /* send command */ + if (adap->ops->xfer_cmd) { + error = adap->ops->xfer_cmd( + adap, (uint8_t *) pcmd, + sizeof(pcmd->body.turn_off.req) + HEADER_SIZE, + (uint8_t *) prsp, + sizeof(prsp->body.turn_off.rsp) + HEADER_SIZE); + } + + if (error < 0) + goto out; + + /* parse response */ + error = as10x_rsp_parse(prsp, CONTROL_PROC_TURNOFF_RSP); + +out: + return error; +} + +/** + * as10x_cmd_set_tune - send set tune command to AS10x + * @adap: pointer to AS10x bus adapter + * @ptune: tune parameters + * + * Return 0 on success or negative value in case of error. + */ +int as10x_cmd_set_tune(struct as10x_bus_adapter_t *adap, + struct as10x_tune_args *ptune) +{ + int error = AS10X_CMD_ERROR; + struct as10x_cmd_t *preq, *prsp; + + preq = adap->cmd; + prsp = adap->rsp; + + /* prepare command */ + as10x_cmd_build(preq, (++adap->cmd_xid), + sizeof(preq->body.set_tune.req)); + + /* fill command */ + preq->body.set_tune.req.proc_id = cpu_to_le16(CONTROL_PROC_SETTUNE); + preq->body.set_tune.req.args.freq = (__force __u32)cpu_to_le32(ptune->freq); + preq->body.set_tune.req.args.bandwidth = ptune->bandwidth; + preq->body.set_tune.req.args.hier_select = ptune->hier_select; + preq->body.set_tune.req.args.modulation = ptune->modulation; + preq->body.set_tune.req.args.hierarchy = ptune->hierarchy; + preq->body.set_tune.req.args.interleaving_mode = + ptune->interleaving_mode; + preq->body.set_tune.req.args.code_rate = ptune->code_rate; + preq->body.set_tune.req.args.guard_interval = ptune->guard_interval; + preq->body.set_tune.req.args.transmission_mode = + ptune->transmission_mode; + + /* send command */ + if (adap->ops->xfer_cmd) { + error = adap->ops->xfer_cmd(adap, + (uint8_t *) preq, + sizeof(preq->body.set_tune.req) + + HEADER_SIZE, + (uint8_t *) prsp, + sizeof(prsp->body.set_tune.rsp) + + HEADER_SIZE); + } + + if (error < 0) + goto out; + + /* parse response */ + error = as10x_rsp_parse(prsp, CONTROL_PROC_SETTUNE_RSP); + +out: + return error; +} + +/** + * as10x_cmd_get_tune_status - send get tune status command to AS10x + * @adap: pointer to AS10x bus adapter + * @pstatus: pointer to updated status structure of the current tune + * + * Return 0 on success or negative value in case of error. + */ +int as10x_cmd_get_tune_status(struct as10x_bus_adapter_t *adap, + struct as10x_tune_status *pstatus) +{ + int error = AS10X_CMD_ERROR; + struct as10x_cmd_t *preq, *prsp; + + preq = adap->cmd; + prsp = adap->rsp; + + /* prepare command */ + as10x_cmd_build(preq, (++adap->cmd_xid), + sizeof(preq->body.get_tune_status.req)); + + /* fill command */ + preq->body.get_tune_status.req.proc_id = + cpu_to_le16(CONTROL_PROC_GETTUNESTAT); + + /* send command */ + if (adap->ops->xfer_cmd) { + error = adap->ops->xfer_cmd( + adap, + (uint8_t *) preq, + sizeof(preq->body.get_tune_status.req) + HEADER_SIZE, + (uint8_t *) prsp, + sizeof(prsp->body.get_tune_status.rsp) + HEADER_SIZE); + } + + if (error < 0) + goto out; + + /* parse response */ + error = as10x_rsp_parse(prsp, CONTROL_PROC_GETTUNESTAT_RSP); + if (error < 0) + goto out; + + /* Response OK -> get response data */ + pstatus->tune_state = prsp->body.get_tune_status.rsp.sts.tune_state; + pstatus->signal_strength = + le16_to_cpu((__force __le16)prsp->body.get_tune_status.rsp.sts.signal_strength); + pstatus->PER = le16_to_cpu((__force __le16)prsp->body.get_tune_status.rsp.sts.PER); + pstatus->BER = le16_to_cpu((__force __le16)prsp->body.get_tune_status.rsp.sts.BER); + +out: + return error; +} + +/** + * as10x_cmd_get_tps - send get TPS command to AS10x + * @adap: pointer to AS10x handle + * @ptps: pointer to TPS parameters structure + * + * Return 0 on success or negative value in case of error. + */ +int as10x_cmd_get_tps(struct as10x_bus_adapter_t *adap, struct as10x_tps *ptps) +{ + int error = AS10X_CMD_ERROR; + struct as10x_cmd_t *pcmd, *prsp; + + pcmd = adap->cmd; + prsp = adap->rsp; + + /* prepare command */ + as10x_cmd_build(pcmd, (++adap->cmd_xid), + sizeof(pcmd->body.get_tps.req)); + + /* fill command */ + pcmd->body.get_tune_status.req.proc_id = + cpu_to_le16(CONTROL_PROC_GETTPS); + + /* send command */ + if (adap->ops->xfer_cmd) { + error = adap->ops->xfer_cmd(adap, + (uint8_t *) pcmd, + sizeof(pcmd->body.get_tps.req) + + HEADER_SIZE, + (uint8_t *) prsp, + sizeof(prsp->body.get_tps.rsp) + + HEADER_SIZE); + } + + if (error < 0) + goto out; + + /* parse response */ + error = as10x_rsp_parse(prsp, CONTROL_PROC_GETTPS_RSP); + if (error < 0) + goto out; + + /* Response OK -> get response data */ + ptps->modulation = prsp->body.get_tps.rsp.tps.modulation; + ptps->hierarchy = prsp->body.get_tps.rsp.tps.hierarchy; + ptps->interleaving_mode = prsp->body.get_tps.rsp.tps.interleaving_mode; + ptps->code_rate_HP = prsp->body.get_tps.rsp.tps.code_rate_HP; + ptps->code_rate_LP = prsp->body.get_tps.rsp.tps.code_rate_LP; + ptps->guard_interval = prsp->body.get_tps.rsp.tps.guard_interval; + ptps->transmission_mode = prsp->body.get_tps.rsp.tps.transmission_mode; + ptps->DVBH_mask_HP = prsp->body.get_tps.rsp.tps.DVBH_mask_HP; + ptps->DVBH_mask_LP = prsp->body.get_tps.rsp.tps.DVBH_mask_LP; + ptps->cell_ID = le16_to_cpu((__force __le16)prsp->body.get_tps.rsp.tps.cell_ID); + +out: + return error; +} + +/** + * as10x_cmd_get_demod_stats - send get demod stats command to AS10x + * @adap: pointer to AS10x bus adapter + * @pdemod_stats: pointer to demod stats parameters structure + * + * Return 0 on success or negative value in case of error. + */ +int as10x_cmd_get_demod_stats(struct as10x_bus_adapter_t *adap, + struct as10x_demod_stats *pdemod_stats) +{ + int error = AS10X_CMD_ERROR; + struct as10x_cmd_t *pcmd, *prsp; + + pcmd = adap->cmd; + prsp = adap->rsp; + + /* prepare command */ + as10x_cmd_build(pcmd, (++adap->cmd_xid), + sizeof(pcmd->body.get_demod_stats.req)); + + /* fill command */ + pcmd->body.get_demod_stats.req.proc_id = + cpu_to_le16(CONTROL_PROC_GET_DEMOD_STATS); + + /* send command */ + if (adap->ops->xfer_cmd) { + error = adap->ops->xfer_cmd(adap, + (uint8_t *) pcmd, + sizeof(pcmd->body.get_demod_stats.req) + + HEADER_SIZE, + (uint8_t *) prsp, + sizeof(prsp->body.get_demod_stats.rsp) + + HEADER_SIZE); + } + + if (error < 0) + goto out; + + /* parse response */ + error = as10x_rsp_parse(prsp, CONTROL_PROC_GET_DEMOD_STATS_RSP); + if (error < 0) + goto out; + + /* Response OK -> get response data */ + pdemod_stats->frame_count = + le32_to_cpu((__force __le32)prsp->body.get_demod_stats.rsp.stats.frame_count); + pdemod_stats->bad_frame_count = + le32_to_cpu((__force __le32)prsp->body.get_demod_stats.rsp.stats.bad_frame_count); + pdemod_stats->bytes_fixed_by_rs = + le32_to_cpu((__force __le32)prsp->body.get_demod_stats.rsp.stats.bytes_fixed_by_rs); + pdemod_stats->mer = + le16_to_cpu((__force __le16)prsp->body.get_demod_stats.rsp.stats.mer); + pdemod_stats->has_started = + prsp->body.get_demod_stats.rsp.stats.has_started; + +out: + return error; +} + +/** + * as10x_cmd_get_impulse_resp - send get impulse response command to AS10x + * @adap: pointer to AS10x bus adapter + * @is_ready: pointer to value indicating when impulse + * response data is ready + * + * Return 0 on success or negative value in case of error. + */ +int as10x_cmd_get_impulse_resp(struct as10x_bus_adapter_t *adap, + uint8_t *is_ready) +{ + int error = AS10X_CMD_ERROR; + struct as10x_cmd_t *pcmd, *prsp; + + pcmd = adap->cmd; + prsp = adap->rsp; + + /* prepare command */ + as10x_cmd_build(pcmd, (++adap->cmd_xid), + sizeof(pcmd->body.get_impulse_rsp.req)); + + /* fill command */ + pcmd->body.get_impulse_rsp.req.proc_id = + cpu_to_le16(CONTROL_PROC_GET_IMPULSE_RESP); + + /* send command */ + if (adap->ops->xfer_cmd) { + error = adap->ops->xfer_cmd(adap, + (uint8_t *) pcmd, + sizeof(pcmd->body.get_impulse_rsp.req) + + HEADER_SIZE, + (uint8_t *) prsp, + sizeof(prsp->body.get_impulse_rsp.rsp) + + HEADER_SIZE); + } + + if (error < 0) + goto out; + + /* parse response */ + error = as10x_rsp_parse(prsp, CONTROL_PROC_GET_IMPULSE_RESP_RSP); + if (error < 0) + goto out; + + /* Response OK -> get response data */ + *is_ready = prsp->body.get_impulse_rsp.rsp.is_ready; + +out: + return error; +} + +/** + * as10x_cmd_build - build AS10x command header + * @pcmd: pointer to AS10x command buffer + * @xid: sequence id of the command + * @cmd_len: length of the command + */ +void as10x_cmd_build(struct as10x_cmd_t *pcmd, + uint16_t xid, uint16_t cmd_len) +{ + pcmd->header.req_id = cpu_to_le16(xid); + pcmd->header.prog = cpu_to_le16(SERVICE_PROG_ID); + pcmd->header.version = cpu_to_le16(SERVICE_PROG_VERSION); + pcmd->header.data_len = cpu_to_le16(cmd_len); +} + +/** + * as10x_rsp_parse - Parse command response + * @prsp: pointer to AS10x command buffer + * @proc_id: id of the command + * + * Return 0 on success or negative value in case of error. + */ +int as10x_rsp_parse(struct as10x_cmd_t *prsp, uint16_t proc_id) +{ + int error; + + /* extract command error code */ + error = prsp->body.common.rsp.error; + + if ((error == 0) && + (le16_to_cpu(prsp->body.common.rsp.proc_id) == proc_id)) { + return 0; + } + + return AS10X_CMD_ERROR; +} diff --git a/kernel/drivers/media/usb/as102/as10x_cmd.h b/kernel/drivers/media/usb/as102/as10x_cmd.h new file mode 100644 index 000000000..e06b84e2f --- /dev/null +++ b/kernel/drivers/media/usb/as102/as10x_cmd.h @@ -0,0 +1,523 @@ +/* + * Abilis Systems Single DVB-T Receiver + * Copyright (C) 2008 Pierrick Hascoet + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef _AS10X_CMD_H_ +#define _AS10X_CMD_H_ + +#include + +#include "as102_fe_types.h" + +/*********************************/ +/* MACRO DEFINITIONS */ +/*********************************/ +#define AS10X_CMD_ERROR -1 + +#define SERVICE_PROG_ID 0x0002 +#define SERVICE_PROG_VERSION 0x0001 + +#define HIER_NONE 0x00 +#define HIER_LOW_PRIORITY 0x01 + +#define HEADER_SIZE (sizeof(struct as10x_cmd_header_t)) + +/* context request types */ +#define GET_CONTEXT_DATA 1 +#define SET_CONTEXT_DATA 2 + +/* ODSP suspend modes */ +#define CFG_MODE_ODSP_RESUME 0 +#define CFG_MODE_ODSP_SUSPEND 1 + +/* Dump memory size */ +#define DUMP_BLOCK_SIZE_MAX 0x20 + +/*********************************/ +/* TYPE DEFINITION */ +/*********************************/ +enum control_proc { + CONTROL_PROC_TURNON = 0x0001, + CONTROL_PROC_TURNON_RSP = 0x0100, + CONTROL_PROC_SET_REGISTER = 0x0002, + CONTROL_PROC_SET_REGISTER_RSP = 0x0200, + CONTROL_PROC_GET_REGISTER = 0x0003, + CONTROL_PROC_GET_REGISTER_RSP = 0x0300, + CONTROL_PROC_SETTUNE = 0x000A, + CONTROL_PROC_SETTUNE_RSP = 0x0A00, + CONTROL_PROC_GETTUNESTAT = 0x000B, + CONTROL_PROC_GETTUNESTAT_RSP = 0x0B00, + CONTROL_PROC_GETTPS = 0x000D, + CONTROL_PROC_GETTPS_RSP = 0x0D00, + CONTROL_PROC_SETFILTER = 0x000E, + CONTROL_PROC_SETFILTER_RSP = 0x0E00, + CONTROL_PROC_REMOVEFILTER = 0x000F, + CONTROL_PROC_REMOVEFILTER_RSP = 0x0F00, + CONTROL_PROC_GET_IMPULSE_RESP = 0x0012, + CONTROL_PROC_GET_IMPULSE_RESP_RSP = 0x1200, + CONTROL_PROC_START_STREAMING = 0x0013, + CONTROL_PROC_START_STREAMING_RSP = 0x1300, + CONTROL_PROC_STOP_STREAMING = 0x0014, + CONTROL_PROC_STOP_STREAMING_RSP = 0x1400, + CONTROL_PROC_GET_DEMOD_STATS = 0x0015, + CONTROL_PROC_GET_DEMOD_STATS_RSP = 0x1500, + CONTROL_PROC_ELNA_CHANGE_MODE = 0x0016, + CONTROL_PROC_ELNA_CHANGE_MODE_RSP = 0x1600, + CONTROL_PROC_ODSP_CHANGE_MODE = 0x0017, + CONTROL_PROC_ODSP_CHANGE_MODE_RSP = 0x1700, + CONTROL_PROC_AGC_CHANGE_MODE = 0x0018, + CONTROL_PROC_AGC_CHANGE_MODE_RSP = 0x1800, + + CONTROL_PROC_CONTEXT = 0x00FC, + CONTROL_PROC_CONTEXT_RSP = 0xFC00, + CONTROL_PROC_DUMP_MEMORY = 0x00FD, + CONTROL_PROC_DUMP_MEMORY_RSP = 0xFD00, + CONTROL_PROC_DUMPLOG_MEMORY = 0x00FE, + CONTROL_PROC_DUMPLOG_MEMORY_RSP = 0xFE00, + CONTROL_PROC_TURNOFF = 0x00FF, + CONTROL_PROC_TURNOFF_RSP = 0xFF00 +}; + +union as10x_turn_on { + /* request */ + struct { + /* request identifier */ + __le16 proc_id; + } __packed req; + /* response */ + struct { + /* response identifier */ + __le16 proc_id; + /* error */ + uint8_t error; + } __packed rsp; +} __packed; + +union as10x_turn_off { + /* request */ + struct { + /* request identifier */ + __le16 proc_id; + } __packed req; + /* response */ + struct { + /* response identifier */ + __le16 proc_id; + /* error */ + uint8_t err; + } __packed rsp; +} __packed; + +union as10x_set_tune { + /* request */ + struct { + /* request identifier */ + __le16 proc_id; + /* tune params */ + struct as10x_tune_args args; + } __packed req; + /* response */ + struct { + /* response identifier */ + __le16 proc_id; + /* response error */ + uint8_t error; + } __packed rsp; +} __packed; + +union as10x_get_tune_status { + /* request */ + struct { + /* request identifier */ + __le16 proc_id; + } __packed req; + /* response */ + struct { + /* response identifier */ + __le16 proc_id; + /* response error */ + uint8_t error; + /* tune status */ + struct as10x_tune_status sts; + } __packed rsp; +} __packed; + +union as10x_get_tps { + /* request */ + struct { + /* request identifier */ + __le16 proc_id; + } __packed req; + /* response */ + struct { + /* response identifier */ + __le16 proc_id; + /* response error */ + uint8_t error; + /* tps details */ + struct as10x_tps tps; + } __packed rsp; +} __packed; + +union as10x_common { + /* request */ + struct { + /* request identifier */ + __le16 proc_id; + } __packed req; + /* response */ + struct { + /* response identifier */ + __le16 proc_id; + /* response error */ + uint8_t error; + } __packed rsp; +} __packed; + +union as10x_add_pid_filter { + /* request */ + struct { + /* request identifier */ + __le16 proc_id; + /* PID to filter */ + __le16 pid; + /* stream type (MPE, PSI/SI or PES )*/ + uint8_t stream_type; + /* PID index in filter table */ + uint8_t idx; + } __packed req; + /* response */ + struct { + /* response identifier */ + __le16 proc_id; + /* response error */ + uint8_t error; + /* Filter id */ + uint8_t filter_id; + } __packed rsp; +} __packed; + +union as10x_del_pid_filter { + /* request */ + struct { + /* request identifier */ + __le16 proc_id; + /* PID to remove */ + __le16 pid; + } __packed req; + /* response */ + struct { + /* response identifier */ + __le16 proc_id; + /* response error */ + uint8_t error; + } __packed rsp; +} __packed; + +union as10x_start_streaming { + /* request */ + struct { + /* request identifier */ + __le16 proc_id; + } __packed req; + /* response */ + struct { + /* response identifier */ + __le16 proc_id; + /* error */ + uint8_t error; + } __packed rsp; +} __packed; + +union as10x_stop_streaming { + /* request */ + struct { + /* request identifier */ + __le16 proc_id; + } __packed req; + /* response */ + struct { + /* response identifier */ + __le16 proc_id; + /* error */ + uint8_t error; + } __packed rsp; +} __packed; + +union as10x_get_demod_stats { + /* request */ + struct { + /* request identifier */ + __le16 proc_id; + } __packed req; + /* response */ + struct { + /* response identifier */ + __le16 proc_id; + /* error */ + uint8_t error; + /* demod stats */ + struct as10x_demod_stats stats; + } __packed rsp; +} __packed; + +union as10x_get_impulse_resp { + /* request */ + struct { + /* request identifier */ + __le16 proc_id; + } __packed req; + /* response */ + struct { + /* response identifier */ + __le16 proc_id; + /* error */ + uint8_t error; + /* impulse response ready */ + uint8_t is_ready; + } __packed rsp; +} __packed; + +union as10x_fw_context { + /* request */ + struct { + /* request identifier */ + __le16 proc_id; + /* value to write (for set context)*/ + struct as10x_register_value reg_val; + /* context tag */ + __le16 tag; + /* context request type */ + __le16 type; + } __packed req; + /* response */ + struct { + /* response identifier */ + __le16 proc_id; + /* value read (for get context) */ + struct as10x_register_value reg_val; + /* context request type */ + __le16 type; + /* error */ + uint8_t error; + } __packed rsp; +} __packed; + +union as10x_set_register { + /* request */ + struct { + /* response identifier */ + __le16 proc_id; + /* register description */ + struct as10x_register_addr reg_addr; + /* register content */ + struct as10x_register_value reg_val; + } __packed req; + /* response */ + struct { + /* response identifier */ + __le16 proc_id; + /* error */ + uint8_t error; + } __packed rsp; +} __packed; + +union as10x_get_register { + /* request */ + struct { + /* response identifier */ + __le16 proc_id; + /* register description */ + struct as10x_register_addr reg_addr; + } __packed req; + /* response */ + struct { + /* response identifier */ + __le16 proc_id; + /* error */ + uint8_t error; + /* register content */ + struct as10x_register_value reg_val; + } __packed rsp; +} __packed; + +union as10x_cfg_change_mode { + /* request */ + struct { + /* request identifier */ + __le16 proc_id; + /* mode */ + uint8_t mode; + } __packed req; + /* response */ + struct { + /* response identifier */ + __le16 proc_id; + /* error */ + uint8_t error; + } __packed rsp; +} __packed; + +struct as10x_cmd_header_t { + __le16 req_id; + __le16 prog; + __le16 version; + __le16 data_len; +} __packed; + +#define DUMP_BLOCK_SIZE 16 + +union as10x_dump_memory { + /* request */ + struct { + /* request identifier */ + __le16 proc_id; + /* dump memory type request */ + uint8_t dump_req; + /* register description */ + struct as10x_register_addr reg_addr; + /* nb blocks to read */ + __le16 num_blocks; + } __packed req; + /* response */ + struct { + /* response identifier */ + __le16 proc_id; + /* error */ + uint8_t error; + /* dump response */ + uint8_t dump_rsp; + /* data */ + union { + uint8_t data8[DUMP_BLOCK_SIZE]; + __le16 data16[DUMP_BLOCK_SIZE / sizeof(__le16)]; + __le32 data32[DUMP_BLOCK_SIZE / sizeof(__le32)]; + } __packed u; + } __packed rsp; +} __packed; + +union as10x_dumplog_memory { + struct { + /* request identifier */ + __le16 proc_id; + /* dump memory type request */ + uint8_t dump_req; + } __packed req; + struct { + /* request identifier */ + __le16 proc_id; + /* error */ + uint8_t error; + /* dump response */ + uint8_t dump_rsp; + /* dump data */ + uint8_t data[DUMP_BLOCK_SIZE]; + } __packed rsp; +} __packed; + +union as10x_raw_data { + /* request */ + struct { + __le16 proc_id; + uint8_t data[64 - sizeof(struct as10x_cmd_header_t) + - 2 /* proc_id */]; + } __packed req; + /* response */ + struct { + __le16 proc_id; + uint8_t error; + uint8_t data[64 - sizeof(struct as10x_cmd_header_t) + - 2 /* proc_id */ - 1 /* rc */]; + } __packed rsp; +} __packed; + +struct as10x_cmd_t { + struct as10x_cmd_header_t header; + union { + union as10x_turn_on turn_on; + union as10x_turn_off turn_off; + union as10x_set_tune set_tune; + union as10x_get_tune_status get_tune_status; + union as10x_get_tps get_tps; + union as10x_common common; + union as10x_add_pid_filter add_pid_filter; + union as10x_del_pid_filter del_pid_filter; + union as10x_start_streaming start_streaming; + union as10x_stop_streaming stop_streaming; + union as10x_get_demod_stats get_demod_stats; + union as10x_get_impulse_resp get_impulse_rsp; + union as10x_fw_context context; + union as10x_set_register set_register; + union as10x_get_register get_register; + union as10x_cfg_change_mode cfg_change_mode; + union as10x_dump_memory dump_memory; + union as10x_dumplog_memory dumplog_memory; + union as10x_raw_data raw_data; + } __packed body; +} __packed; + +struct as10x_token_cmd_t { + /* token cmd */ + struct as10x_cmd_t c; + /* token response */ + struct as10x_cmd_t r; +} __packed; + + +/**************************/ +/* FUNCTION DECLARATION */ +/**************************/ + +void as10x_cmd_build(struct as10x_cmd_t *pcmd, uint16_t proc_id, + uint16_t cmd_len); +int as10x_rsp_parse(struct as10x_cmd_t *r, uint16_t proc_id); + +/* as10x cmd */ +int as10x_cmd_turn_on(struct as10x_bus_adapter_t *adap); +int as10x_cmd_turn_off(struct as10x_bus_adapter_t *adap); + +int as10x_cmd_set_tune(struct as10x_bus_adapter_t *adap, + struct as10x_tune_args *ptune); + +int as10x_cmd_get_tune_status(struct as10x_bus_adapter_t *adap, + struct as10x_tune_status *pstatus); + +int as10x_cmd_get_tps(struct as10x_bus_adapter_t *adap, + struct as10x_tps *ptps); + +int as10x_cmd_get_demod_stats(struct as10x_bus_adapter_t *adap, + struct as10x_demod_stats *pdemod_stats); + +int as10x_cmd_get_impulse_resp(struct as10x_bus_adapter_t *adap, + uint8_t *is_ready); + +/* as10x cmd stream */ +int as10x_cmd_add_PID_filter(struct as10x_bus_adapter_t *adap, + struct as10x_ts_filter *filter); +int as10x_cmd_del_PID_filter(struct as10x_bus_adapter_t *adap, + uint16_t pid_value); + +int as10x_cmd_start_streaming(struct as10x_bus_adapter_t *adap); +int as10x_cmd_stop_streaming(struct as10x_bus_adapter_t *adap); + +/* as10x cmd cfg */ +int as10x_cmd_set_context(struct as10x_bus_adapter_t *adap, + uint16_t tag, + uint32_t value); +int as10x_cmd_get_context(struct as10x_bus_adapter_t *adap, + uint16_t tag, + uint32_t *pvalue); + +int as10x_cmd_eLNA_change_mode(struct as10x_bus_adapter_t *adap, uint8_t mode); +int as10x_context_rsp_parse(struct as10x_cmd_t *prsp, uint16_t proc_id); +#endif diff --git a/kernel/drivers/media/usb/as102/as10x_cmd_cfg.c b/kernel/drivers/media/usb/as102/as10x_cmd_cfg.c new file mode 100644 index 000000000..c87f2ca22 --- /dev/null +++ b/kernel/drivers/media/usb/as102/as10x_cmd_cfg.c @@ -0,0 +1,201 @@ +/* + * Abilis Systems Single DVB-T Receiver + * Copyright (C) 2008 Pierrick Hascoet + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include "as102_drv.h" +#include "as10x_cmd.h" + +/***************************/ +/* FUNCTION DEFINITION */ +/***************************/ + +/** + * as10x_cmd_get_context - Send get context command to AS10x + * @adap: pointer to AS10x bus adapter + * @tag: context tag + * @pvalue: pointer where to store context value read + * + * Return 0 on success or negative value in case of error. + */ +int as10x_cmd_get_context(struct as10x_bus_adapter_t *adap, uint16_t tag, + uint32_t *pvalue) +{ + int error; + struct as10x_cmd_t *pcmd, *prsp; + + pcmd = adap->cmd; + prsp = adap->rsp; + + /* prepare command */ + as10x_cmd_build(pcmd, (++adap->cmd_xid), + sizeof(pcmd->body.context.req)); + + /* fill command */ + pcmd->body.context.req.proc_id = cpu_to_le16(CONTROL_PROC_CONTEXT); + pcmd->body.context.req.tag = cpu_to_le16(tag); + pcmd->body.context.req.type = cpu_to_le16(GET_CONTEXT_DATA); + + /* send command */ + if (adap->ops->xfer_cmd) { + error = adap->ops->xfer_cmd(adap, + (uint8_t *) pcmd, + sizeof(pcmd->body.context.req) + + HEADER_SIZE, + (uint8_t *) prsp, + sizeof(prsp->body.context.rsp) + + HEADER_SIZE); + } else { + error = AS10X_CMD_ERROR; + } + + if (error < 0) + goto out; + + /* parse response: context command do not follow the common response */ + /* structure -> specific handling response parse required */ + error = as10x_context_rsp_parse(prsp, CONTROL_PROC_CONTEXT_RSP); + + if (error == 0) { + /* Response OK -> get response data */ + *pvalue = le32_to_cpu((__force __le32)prsp->body.context.rsp.reg_val.u.value32); + /* value returned is always a 32-bit value */ + } + +out: + return error; +} + +/** + * as10x_cmd_set_context - send set context command to AS10x + * @adap: pointer to AS10x bus adapter + * @tag: context tag + * @value: value to set in context + * + * Return 0 on success or negative value in case of error. + */ +int as10x_cmd_set_context(struct as10x_bus_adapter_t *adap, uint16_t tag, + uint32_t value) +{ + int error; + struct as10x_cmd_t *pcmd, *prsp; + + pcmd = adap->cmd; + prsp = adap->rsp; + + /* prepare command */ + as10x_cmd_build(pcmd, (++adap->cmd_xid), + sizeof(pcmd->body.context.req)); + + /* fill command */ + pcmd->body.context.req.proc_id = cpu_to_le16(CONTROL_PROC_CONTEXT); + /* pcmd->body.context.req.reg_val.mode initialization is not required */ + pcmd->body.context.req.reg_val.u.value32 = (__force u32)cpu_to_le32(value); + pcmd->body.context.req.tag = cpu_to_le16(tag); + pcmd->body.context.req.type = cpu_to_le16(SET_CONTEXT_DATA); + + /* send command */ + if (adap->ops->xfer_cmd) { + error = adap->ops->xfer_cmd(adap, + (uint8_t *) pcmd, + sizeof(pcmd->body.context.req) + + HEADER_SIZE, + (uint8_t *) prsp, + sizeof(prsp->body.context.rsp) + + HEADER_SIZE); + } else { + error = AS10X_CMD_ERROR; + } + + if (error < 0) + goto out; + + /* parse response: context command do not follow the common response */ + /* structure -> specific handling response parse required */ + error = as10x_context_rsp_parse(prsp, CONTROL_PROC_CONTEXT_RSP); + +out: + return error; +} + +/** + * as10x_cmd_eLNA_change_mode - send eLNA change mode command to AS10x + * @adap: pointer to AS10x bus adapter + * @mode: mode selected: + * - ON : 0x0 => eLNA always ON + * - OFF : 0x1 => eLNA always OFF + * - AUTO : 0x2 => eLNA follow hysteresis parameters + * to be ON or OFF + * + * Return 0 on success or negative value in case of error. + */ +int as10x_cmd_eLNA_change_mode(struct as10x_bus_adapter_t *adap, uint8_t mode) +{ + int error; + struct as10x_cmd_t *pcmd, *prsp; + + pcmd = adap->cmd; + prsp = adap->rsp; + + /* prepare command */ + as10x_cmd_build(pcmd, (++adap->cmd_xid), + sizeof(pcmd->body.cfg_change_mode.req)); + + /* fill command */ + pcmd->body.cfg_change_mode.req.proc_id = + cpu_to_le16(CONTROL_PROC_ELNA_CHANGE_MODE); + pcmd->body.cfg_change_mode.req.mode = mode; + + /* send command */ + if (adap->ops->xfer_cmd) { + error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd, + sizeof(pcmd->body.cfg_change_mode.req) + + HEADER_SIZE, (uint8_t *) prsp, + sizeof(prsp->body.cfg_change_mode.rsp) + + HEADER_SIZE); + } else { + error = AS10X_CMD_ERROR; + } + + if (error < 0) + goto out; + + /* parse response */ + error = as10x_rsp_parse(prsp, CONTROL_PROC_ELNA_CHANGE_MODE_RSP); + +out: + return error; +} + +/** + * as10x_context_rsp_parse - Parse context command response + * @prsp: pointer to AS10x command response buffer + * @proc_id: id of the command + * + * Since the contex command response does not follow the common + * response, a specific parse function is required. + * Return 0 on success or negative value in case of error. + */ +int as10x_context_rsp_parse(struct as10x_cmd_t *prsp, uint16_t proc_id) +{ + int err; + + err = prsp->body.context.rsp.error; + + if ((err == 0) && + (le16_to_cpu(prsp->body.context.rsp.proc_id) == proc_id)) { + return 0; + } + return AS10X_CMD_ERROR; +} diff --git a/kernel/drivers/media/usb/as102/as10x_cmd_stream.c b/kernel/drivers/media/usb/as102/as10x_cmd_stream.c new file mode 100644 index 000000000..126aea976 --- /dev/null +++ b/kernel/drivers/media/usb/as102/as10x_cmd_stream.c @@ -0,0 +1,207 @@ +/* + * Abilis Systems Single DVB-T Receiver + * Copyright (C) 2008 Pierrick Hascoet + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include "as102_drv.h" +#include "as10x_cmd.h" + +/** + * as10x_cmd_add_PID_filter - send add filter command to AS10x + * @adap: pointer to AS10x bus adapter + * @filter: TSFilter filter for DVB-T + * + * Return 0 on success or negative value in case of error. + */ +int as10x_cmd_add_PID_filter(struct as10x_bus_adapter_t *adap, + struct as10x_ts_filter *filter) +{ + int error; + struct as10x_cmd_t *pcmd, *prsp; + + pcmd = adap->cmd; + prsp = adap->rsp; + + /* prepare command */ + as10x_cmd_build(pcmd, (++adap->cmd_xid), + sizeof(pcmd->body.add_pid_filter.req)); + + /* fill command */ + pcmd->body.add_pid_filter.req.proc_id = + cpu_to_le16(CONTROL_PROC_SETFILTER); + pcmd->body.add_pid_filter.req.pid = cpu_to_le16(filter->pid); + pcmd->body.add_pid_filter.req.stream_type = filter->type; + + if (filter->idx < 16) + pcmd->body.add_pid_filter.req.idx = filter->idx; + else + pcmd->body.add_pid_filter.req.idx = 0xFF; + + /* send command */ + if (adap->ops->xfer_cmd) { + error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd, + sizeof(pcmd->body.add_pid_filter.req) + + HEADER_SIZE, (uint8_t *) prsp, + sizeof(prsp->body.add_pid_filter.rsp) + + HEADER_SIZE); + } else { + error = AS10X_CMD_ERROR; + } + + if (error < 0) + goto out; + + /* parse response */ + error = as10x_rsp_parse(prsp, CONTROL_PROC_SETFILTER_RSP); + + if (error == 0) { + /* Response OK -> get response data */ + filter->idx = prsp->body.add_pid_filter.rsp.filter_id; + } + +out: + return error; +} + +/** + * as10x_cmd_del_PID_filter - Send delete filter command to AS10x + * @adap: pointer to AS10x bus adapte + * @pid_value: PID to delete + * + * Return 0 on success or negative value in case of error. + */ +int as10x_cmd_del_PID_filter(struct as10x_bus_adapter_t *adap, + uint16_t pid_value) +{ + int error; + struct as10x_cmd_t *pcmd, *prsp; + + pcmd = adap->cmd; + prsp = adap->rsp; + + /* prepare command */ + as10x_cmd_build(pcmd, (++adap->cmd_xid), + sizeof(pcmd->body.del_pid_filter.req)); + + /* fill command */ + pcmd->body.del_pid_filter.req.proc_id = + cpu_to_le16(CONTROL_PROC_REMOVEFILTER); + pcmd->body.del_pid_filter.req.pid = cpu_to_le16(pid_value); + + /* send command */ + if (adap->ops->xfer_cmd) { + error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd, + sizeof(pcmd->body.del_pid_filter.req) + + HEADER_SIZE, (uint8_t *) prsp, + sizeof(prsp->body.del_pid_filter.rsp) + + HEADER_SIZE); + } else { + error = AS10X_CMD_ERROR; + } + + if (error < 0) + goto out; + + /* parse response */ + error = as10x_rsp_parse(prsp, CONTROL_PROC_REMOVEFILTER_RSP); + +out: + return error; +} + +/** + * as10x_cmd_start_streaming - Send start streaming command to AS10x + * @adap: pointer to AS10x bus adapter + * + * Return 0 on success or negative value in case of error. + */ +int as10x_cmd_start_streaming(struct as10x_bus_adapter_t *adap) +{ + int error; + struct as10x_cmd_t *pcmd, *prsp; + + pcmd = adap->cmd; + prsp = adap->rsp; + + /* prepare command */ + as10x_cmd_build(pcmd, (++adap->cmd_xid), + sizeof(pcmd->body.start_streaming.req)); + + /* fill command */ + pcmd->body.start_streaming.req.proc_id = + cpu_to_le16(CONTROL_PROC_START_STREAMING); + + /* send command */ + if (adap->ops->xfer_cmd) { + error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd, + sizeof(pcmd->body.start_streaming.req) + + HEADER_SIZE, (uint8_t *) prsp, + sizeof(prsp->body.start_streaming.rsp) + + HEADER_SIZE); + } else { + error = AS10X_CMD_ERROR; + } + + if (error < 0) + goto out; + + /* parse response */ + error = as10x_rsp_parse(prsp, CONTROL_PROC_START_STREAMING_RSP); + +out: + return error; +} + +/** + * as10x_cmd_stop_streaming - Send stop streaming command to AS10x + * @adap: pointer to AS10x bus adapter + * + * Return 0 on success or negative value in case of error. + */ +int as10x_cmd_stop_streaming(struct as10x_bus_adapter_t *adap) +{ + int8_t error; + struct as10x_cmd_t *pcmd, *prsp; + + pcmd = adap->cmd; + prsp = adap->rsp; + + /* prepare command */ + as10x_cmd_build(pcmd, (++adap->cmd_xid), + sizeof(pcmd->body.stop_streaming.req)); + + /* fill command */ + pcmd->body.stop_streaming.req.proc_id = + cpu_to_le16(CONTROL_PROC_STOP_STREAMING); + + /* send command */ + if (adap->ops->xfer_cmd) { + error = adap->ops->xfer_cmd(adap, (uint8_t *) pcmd, + sizeof(pcmd->body.stop_streaming.req) + + HEADER_SIZE, (uint8_t *) prsp, + sizeof(prsp->body.stop_streaming.rsp) + + HEADER_SIZE); + } else { + error = AS10X_CMD_ERROR; + } + + if (error < 0) + goto out; + + /* parse response */ + error = as10x_rsp_parse(prsp, CONTROL_PROC_STOP_STREAMING_RSP); + +out: + return error; +} diff --git a/kernel/drivers/media/usb/as102/as10x_handle.h b/kernel/drivers/media/usb/as102/as10x_handle.h new file mode 100644 index 000000000..d6b58c770 --- /dev/null +++ b/kernel/drivers/media/usb/as102/as10x_handle.h @@ -0,0 +1,51 @@ +/* + * Abilis Systems Single DVB-T Receiver + * Copyright (C) 2008 Pierrick Hascoet + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef _AS10X_HANDLE_H +#define _AS10X_HANDLE_H +struct as10x_bus_adapter_t; +struct as102_dev_t; + +#include "as10x_cmd.h" + +/* values for "mode" field */ +#define REGMODE8 8 +#define REGMODE16 16 +#define REGMODE32 32 + +struct as102_priv_ops_t { + int (*upload_fw_pkt)(struct as10x_bus_adapter_t *bus_adap, + unsigned char *buf, int buflen, int swap32); + + int (*send_cmd)(struct as10x_bus_adapter_t *bus_adap, + unsigned char *buf, int buflen); + + int (*xfer_cmd)(struct as10x_bus_adapter_t *bus_adap, + unsigned char *send_buf, int send_buf_len, + unsigned char *recv_buf, int recv_buf_len); + + int (*start_stream)(struct as102_dev_t *dev); + void (*stop_stream)(struct as102_dev_t *dev); + + int (*reset_target)(struct as10x_bus_adapter_t *bus_adap); + + int (*read_write)(struct as10x_bus_adapter_t *bus_adap, uint8_t mode, + uint32_t rd_addr, uint16_t rd_len, + uint32_t wr_addr, uint16_t wr_len); + + int (*as102_read_ep2)(struct as10x_bus_adapter_t *bus_adap, + unsigned char *recv_buf, + int recv_buf_len); +}; +#endif diff --git a/kernel/drivers/media/usb/au0828/Kconfig b/kernel/drivers/media/usb/au0828/Kconfig new file mode 100644 index 000000000..78b797e0b --- /dev/null +++ b/kernel/drivers/media/usb/au0828/Kconfig @@ -0,0 +1,36 @@ + +config VIDEO_AU0828 + tristate "Auvitek AU0828 support" + depends on I2C && INPUT && DVB_CORE && USB + select I2C_ALGOBIT + select VIDEO_TVEEPROM + select VIDEOBUF2_VMALLOC + select DVB_AU8522_DTV if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + ---help--- + This is a hybrid analog/digital tv capture driver for + Auvitek's AU0828 USB device. + + To compile this driver as a module, choose M here: the + module will be called au0828 + +config VIDEO_AU0828_V4L2 + bool "Auvitek AU0828 v4l2 analog video support" + depends on VIDEO_AU0828 && VIDEO_V4L2 + select DVB_AU8522_V4L if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TUNER + default y + ---help--- + This is a video4linux driver for Auvitek's USB device. + + Choose Y here to include support for v4l2 analog video + capture within the au0828 driver. + +config VIDEO_AU0828_RC + bool "AU0828 Remote Controller support" + depends on RC_CORE + depends on VIDEO_AU0828 + ---help--- + Enables Remote Controller support on au0828 driver. diff --git a/kernel/drivers/media/usb/au0828/Makefile b/kernel/drivers/media/usb/au0828/Makefile new file mode 100644 index 000000000..3dc7539a5 --- /dev/null +++ b/kernel/drivers/media/usb/au0828/Makefile @@ -0,0 +1,17 @@ +au0828-objs := au0828-core.o au0828-i2c.o au0828-cards.o au0828-dvb.o + +ifeq ($(CONFIG_VIDEO_AU0828_V4L2),y) + au0828-objs += au0828-video.o au0828-vbi.o +endif + +ifeq ($(CONFIG_VIDEO_AU0828_RC),y) + au0828-objs += au0828-input.o +endif + +obj-$(CONFIG_VIDEO_AU0828) += au0828.o + +ccflags-y += -Idrivers/media/tuners +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/dvb-frontends + +ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/kernel/drivers/media/usb/au0828/au0828-cards.c b/kernel/drivers/media/usb/au0828/au0828-cards.c new file mode 100644 index 000000000..edc27355f --- /dev/null +++ b/kernel/drivers/media/usb/au0828/au0828-cards.c @@ -0,0 +1,362 @@ +/* + * Driver for the Auvitek USB bridge + * + * Copyright (c) 2008 Steven Toth + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "au0828.h" +#include "au0828-cards.h" +#include "au8522.h" +#include "media/tuner.h" +#include "media/v4l2-common.h" + +static void hvr950q_cs5340_audio(void *priv, int enable) +{ + /* Because the HVR-950q shares an i2s bus between the cs5340 and the + au8522, we need to hold cs5340 in reset when using the au8522 */ + struct au0828_dev *dev = priv; + if (enable == 1) + au0828_set(dev, REG_000, 0x10); + else + au0828_clear(dev, REG_000, 0x10); +} + +/* + * WARNING: There's a quirks table at sound/usb/quirks-table.h + * that should also be updated every time a new device with V4L2 support + * is added here. + */ +struct au0828_board au0828_boards[] = { + [AU0828_BOARD_UNKNOWN] = { + .name = "Unknown board", + .tuner_type = -1U, + .tuner_addr = ADDR_UNSET, + }, + [AU0828_BOARD_HAUPPAUGE_HVR850] = { + .name = "Hauppauge HVR850", + .tuner_type = TUNER_XC5000, + .tuner_addr = 0x61, + .has_ir_i2c = 1, + .has_analog = 1, + .i2c_clk_divider = AU0828_I2C_CLK_250KHZ, + .input = { + { + .type = AU0828_VMUX_TELEVISION, + .vmux = AU8522_COMPOSITE_CH4_SIF, + .amux = AU8522_AUDIO_SIF, + }, + { + .type = AU0828_VMUX_COMPOSITE, + .vmux = AU8522_COMPOSITE_CH1, + .amux = AU8522_AUDIO_NONE, + .audio_setup = hvr950q_cs5340_audio, + }, + { + .type = AU0828_VMUX_SVIDEO, + .vmux = AU8522_SVIDEO_CH13, + .amux = AU8522_AUDIO_NONE, + .audio_setup = hvr950q_cs5340_audio, + }, + }, + }, + [AU0828_BOARD_HAUPPAUGE_HVR950Q] = { + .name = "Hauppauge HVR950Q", + .tuner_type = TUNER_XC5000, + .tuner_addr = 0x61, + .has_ir_i2c = 1, + .has_analog = 1, + .i2c_clk_divider = AU0828_I2C_CLK_250KHZ, + .input = { + { + .type = AU0828_VMUX_TELEVISION, + .vmux = AU8522_COMPOSITE_CH4_SIF, + .amux = AU8522_AUDIO_SIF, + }, + { + .type = AU0828_VMUX_COMPOSITE, + .vmux = AU8522_COMPOSITE_CH1, + .amux = AU8522_AUDIO_NONE, + .audio_setup = hvr950q_cs5340_audio, + }, + { + .type = AU0828_VMUX_SVIDEO, + .vmux = AU8522_SVIDEO_CH13, + .amux = AU8522_AUDIO_NONE, + .audio_setup = hvr950q_cs5340_audio, + }, + }, + }, + [AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL] = { + .name = "Hauppauge HVR950Q rev xxF8", + .tuner_type = TUNER_XC5000, + .tuner_addr = 0x61, + .i2c_clk_divider = AU0828_I2C_CLK_250KHZ, + }, + [AU0828_BOARD_DVICO_FUSIONHDTV7] = { + .name = "DViCO FusionHDTV USB", + .tuner_type = TUNER_XC5000, + .tuner_addr = 0x61, + .i2c_clk_divider = AU0828_I2C_CLK_250KHZ, + }, + [AU0828_BOARD_HAUPPAUGE_WOODBURY] = { + .name = "Hauppauge Woodbury", + .tuner_type = TUNER_NXP_TDA18271, + .tuner_addr = 0x60, + .i2c_clk_divider = AU0828_I2C_CLK_250KHZ, + }, +}; + +/* Tuner callback function for au0828 boards. Currently only needed + * for HVR1500Q, which has an xc5000 tuner. + */ +int au0828_tuner_callback(void *priv, int component, int command, int arg) +{ + struct au0828_dev *dev = priv; + + dprintk(1, "%s()\n", __func__); + + switch (dev->boardnr) { + case AU0828_BOARD_HAUPPAUGE_HVR850: + case AU0828_BOARD_HAUPPAUGE_HVR950Q: + case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL: + case AU0828_BOARD_DVICO_FUSIONHDTV7: + if (command == 0) { + /* Tuner Reset Command from xc5000 */ + /* Drive the tuner into reset and out */ + au0828_clear(dev, REG_001, 2); + mdelay(10); + au0828_set(dev, REG_001, 2); + mdelay(10); + return 0; + } else { + pr_err("%s(): Unknown command.\n", __func__); + return -EINVAL; + } + break; + } + + return 0; /* Should never be here */ +} + +static void hauppauge_eeprom(struct au0828_dev *dev, u8 *eeprom_data) +{ + struct tveeprom tv; + + tveeprom_hauppauge_analog(&dev->i2c_client, &tv, eeprom_data); + dev->board.tuner_type = tv.tuner_type; + + /* Make sure we support the board model */ + switch (tv.model) { + case 72000: /* WinTV-HVR950q (Retail, IR, ATSC/QAM */ + case 72001: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and analog video */ + case 72101: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and analog video */ + case 72201: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and analog video */ + case 72211: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and analog video */ + case 72221: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and analog video */ + case 72231: /* WinTV-HVR950q (OEM, IR, ATSC/QAM and analog video */ + case 72241: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM and analog video */ + case 72251: /* WinTV-HVR950q (Retail, IR, ATSC/QAM and analog video */ + case 72261: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM and analog video */ + case 72271: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM and analog video */ + case 72281: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM and analog video */ + case 72301: /* WinTV-HVR850 (Retail, IR, ATSC and analog video */ + case 72500: /* WinTV-HVR950q (OEM, No IR, ATSC/QAM */ + break; + default: + pr_warn("%s: warning: unknown hauppauge model #%d\n", + __func__, tv.model); + break; + } + + pr_info("%s: hauppauge eeprom: model=%d\n", + __func__, tv.model); +} + +void au0828_card_analog_fe_setup(struct au0828_dev *dev); + +void au0828_card_setup(struct au0828_dev *dev) +{ + static u8 eeprom[256]; + + dprintk(1, "%s()\n", __func__); + + dev->board = au0828_boards[dev->boardnr]; + + if (dev->i2c_rc == 0) { + dev->i2c_client.addr = 0xa0 >> 1; + tveeprom_read(&dev->i2c_client, eeprom, sizeof(eeprom)); + } + + switch (dev->boardnr) { + case AU0828_BOARD_HAUPPAUGE_HVR850: + case AU0828_BOARD_HAUPPAUGE_HVR950Q: + case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL: + case AU0828_BOARD_HAUPPAUGE_WOODBURY: + if (dev->i2c_rc == 0) + hauppauge_eeprom(dev, eeprom+0xa0); + break; + } + + au0828_card_analog_fe_setup(dev); +} + +void au0828_card_analog_fe_setup(struct au0828_dev *dev) +{ +#ifdef CONFIG_VIDEO_AU0828_V4L2 + struct tuner_setup tun_setup; + struct v4l2_subdev *sd; + unsigned int mode_mask = T_ANALOG_TV; + + if (AUVI_INPUT(0).type != AU0828_VMUX_UNDEFINED) { + /* Load the analog demodulator driver (note this would need to + be abstracted out if we ever need to support a different + demod) */ + sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, + "au8522", 0x8e >> 1, NULL); + if (sd == NULL) + pr_err("analog subdev registration failed\n"); + } + + /* Setup tuners */ + if (dev->board.tuner_type != TUNER_ABSENT && dev->board.has_analog) { + /* Load the tuner module, which does the attach */ + sd = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, + "tuner", dev->board.tuner_addr, NULL); + if (sd == NULL) + pr_err("tuner subdev registration fail\n"); + + tun_setup.mode_mask = mode_mask; + tun_setup.type = dev->board.tuner_type; + tun_setup.addr = dev->board.tuner_addr; + tun_setup.tuner_callback = au0828_tuner_callback; + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr, + &tun_setup); + } +#endif +} + +/* + * The bridge has between 8 and 12 gpios. + * Regs 1 and 0 deal with output enables. + * Regs 3 and 2 deal with direction. + */ +void au0828_gpio_setup(struct au0828_dev *dev) +{ + dprintk(1, "%s()\n", __func__); + + switch (dev->boardnr) { + case AU0828_BOARD_HAUPPAUGE_HVR850: + case AU0828_BOARD_HAUPPAUGE_HVR950Q: + case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL: + case AU0828_BOARD_HAUPPAUGE_WOODBURY: + /* GPIO's + * 4 - CS5340 + * 5 - AU8522 Demodulator + * 6 - eeprom W/P + * 7 - power supply + * 9 - XC5000 Tuner + */ + + /* Set relevant GPIOs as outputs (leave the EEPROM W/P + as an input since we will never touch it and it has + a pullup) */ + au0828_write(dev, REG_003, 0x02); + au0828_write(dev, REG_002, 0x80 | 0x20 | 0x10); + + /* Into reset */ + au0828_write(dev, REG_001, 0x0); + au0828_write(dev, REG_000, 0x0); + msleep(50); + + /* Bring power supply out of reset */ + au0828_write(dev, REG_000, 0x80); + msleep(50); + + /* Bring xc5000 and au8522 out of reset (leave the + cs5340 in reset until needed) */ + au0828_write(dev, REG_001, 0x02); /* xc5000 */ + au0828_write(dev, REG_000, 0x80 | 0x20); /* PS + au8522 */ + + msleep(250); + break; + case AU0828_BOARD_DVICO_FUSIONHDTV7: + /* GPIO's + * 6 - ? + * 8 - AU8522 Demodulator + * 9 - XC5000 Tuner + */ + + /* Into reset */ + au0828_write(dev, REG_003, 0x02); + au0828_write(dev, REG_002, 0xa0); + au0828_write(dev, REG_001, 0x0); + au0828_write(dev, REG_000, 0x0); + msleep(100); + + /* Out of reset */ + au0828_write(dev, REG_003, 0x02); + au0828_write(dev, REG_002, 0xa0); + au0828_write(dev, REG_001, 0x02); + au0828_write(dev, REG_000, 0xa0); + msleep(250); + break; + } +} + +/* table of devices that work with this driver */ +struct usb_device_id au0828_usb_id_table[] = { + { USB_DEVICE(0x2040, 0x7200), + .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q }, + { USB_DEVICE(0x2040, 0x7240), + .driver_info = AU0828_BOARD_HAUPPAUGE_HVR850 }, + { USB_DEVICE(0x0fe9, 0xd620), + .driver_info = AU0828_BOARD_DVICO_FUSIONHDTV7 }, + { USB_DEVICE(0x2040, 0x7210), + .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q }, + { USB_DEVICE(0x2040, 0x7217), + .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q }, + { USB_DEVICE(0x2040, 0x721b), + .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q }, + { USB_DEVICE(0x2040, 0x721e), + .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q }, + { USB_DEVICE(0x2040, 0x721f), + .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q }, + { USB_DEVICE(0x2040, 0x7280), + .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q }, + { USB_DEVICE(0x0fd9, 0x0008), + .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q }, + { USB_DEVICE(0x2040, 0x7201), + .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL }, + { USB_DEVICE(0x2040, 0x7211), + .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL }, + { USB_DEVICE(0x2040, 0x7281), + .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL }, + { USB_DEVICE(0x05e1, 0x0480), + .driver_info = AU0828_BOARD_HAUPPAUGE_WOODBURY }, + { USB_DEVICE(0x2040, 0x8200), + .driver_info = AU0828_BOARD_HAUPPAUGE_WOODBURY }, + { USB_DEVICE(0x2040, 0x7260), + .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q }, + { USB_DEVICE(0x2040, 0x7213), + .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q }, + { USB_DEVICE(0x2040, 0x7270), + .driver_info = AU0828_BOARD_HAUPPAUGE_HVR950Q }, + { }, +}; + +MODULE_DEVICE_TABLE(usb, au0828_usb_id_table); diff --git a/kernel/drivers/media/usb/au0828/au0828-cards.h b/kernel/drivers/media/usb/au0828/au0828-cards.h new file mode 100644 index 000000000..48a1882c2 --- /dev/null +++ b/kernel/drivers/media/usb/au0828/au0828-cards.h @@ -0,0 +1,27 @@ +/* + * Driver for the Auvitek USB bridge + * + * Copyright (c) 2008 Steven Toth + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#define AU0828_BOARD_UNKNOWN 0 +#define AU0828_BOARD_HAUPPAUGE_HVR950Q 1 +#define AU0828_BOARD_HAUPPAUGE_HVR850 2 +#define AU0828_BOARD_DVICO_FUSIONHDTV7 3 +#define AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL 4 +#define AU0828_BOARD_HAUPPAUGE_WOODBURY 5 diff --git a/kernel/drivers/media/usb/au0828/au0828-core.c b/kernel/drivers/media/usb/au0828/au0828-core.c new file mode 100644 index 000000000..082ae6ba4 --- /dev/null +++ b/kernel/drivers/media/usb/au0828/au0828-core.c @@ -0,0 +1,384 @@ +/* + * Driver for the Auvitek USB bridge + * + * Copyright (c) 2008 Steven Toth + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "au0828.h" + +#include +#include +#include +#include +#include + +/* + * 1 = General debug messages + * 2 = USB handling + * 4 = I2C related + * 8 = Bridge related + * 16 = IR related + */ +int au0828_debug; +module_param_named(debug, au0828_debug, int, 0644); +MODULE_PARM_DESC(debug, + "set debug bitmask: 1=general, 2=USB, 4=I2C, 8=bridge, 16=IR"); + +static unsigned int disable_usb_speed_check; +module_param(disable_usb_speed_check, int, 0444); +MODULE_PARM_DESC(disable_usb_speed_check, + "override min bandwidth requirement of 480M bps"); + +#define _AU0828_BULKPIPE 0x03 +#define _BULKPIPESIZE 0xffff + +static int send_control_msg(struct au0828_dev *dev, u16 request, u32 value, + u16 index); +static int recv_control_msg(struct au0828_dev *dev, u16 request, u32 value, + u16 index, unsigned char *cp, u16 size); + +/* USB Direction */ +#define CMD_REQUEST_IN 0x00 +#define CMD_REQUEST_OUT 0x01 + +u32 au0828_readreg(struct au0828_dev *dev, u16 reg) +{ + u8 result = 0; + + recv_control_msg(dev, CMD_REQUEST_IN, 0, reg, &result, 1); + dprintk(8, "%s(0x%04x) = 0x%02x\n", __func__, reg, result); + + return result; +} + +u32 au0828_writereg(struct au0828_dev *dev, u16 reg, u32 val) +{ + dprintk(8, "%s(0x%04x, 0x%02x)\n", __func__, reg, val); + return send_control_msg(dev, CMD_REQUEST_OUT, val, reg); +} + +static int send_control_msg(struct au0828_dev *dev, u16 request, u32 value, + u16 index) +{ + int status = -ENODEV; + + if (dev->usbdev) { + + /* cp must be memory that has been allocated by kmalloc */ + status = usb_control_msg(dev->usbdev, + usb_sndctrlpipe(dev->usbdev, 0), + request, + USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_DEVICE, + value, index, NULL, 0, 1000); + + status = min(status, 0); + + if (status < 0) { + pr_err("%s() Failed sending control message, error %d.\n", + __func__, status); + } + + } + + return status; +} + +static int recv_control_msg(struct au0828_dev *dev, u16 request, u32 value, + u16 index, unsigned char *cp, u16 size) +{ + int status = -ENODEV; + mutex_lock(&dev->mutex); + if (dev->usbdev) { + status = usb_control_msg(dev->usbdev, + usb_rcvctrlpipe(dev->usbdev, 0), + request, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, + dev->ctrlmsg, size, 1000); + + status = min(status, 0); + + if (status < 0) { + pr_err("%s() Failed receiving control message, error %d.\n", + __func__, status); + } + + /* the host controller requires heap allocated memory, which + is why we didn't just pass "cp" into usb_control_msg */ + memcpy(cp, dev->ctrlmsg, size); + } + mutex_unlock(&dev->mutex); + return status; +} + +static void au0828_usb_release(struct au0828_dev *dev) +{ + /* I2C */ + au0828_i2c_unregister(dev); + + kfree(dev); +} + +#ifdef CONFIG_VIDEO_AU0828_V4L2 +static void au0828_usb_v4l2_release(struct v4l2_device *v4l2_dev) +{ + struct au0828_dev *dev = + container_of(v4l2_dev, struct au0828_dev, v4l2_dev); + + v4l2_ctrl_handler_free(&dev->v4l2_ctrl_hdl); + v4l2_device_unregister(&dev->v4l2_dev); + au0828_usb_release(dev); +} +#endif + +static void au0828_usb_disconnect(struct usb_interface *interface) +{ + struct au0828_dev *dev = usb_get_intfdata(interface); + + dprintk(1, "%s()\n", __func__); + + /* there is a small window after disconnect, before + dev->usbdev is NULL, for poll (e.g: IR) try to access + the device and fill the dmesg with error messages. + Set the status so poll routines can check and avoid + access after disconnect. + */ + dev->dev_state = DEV_DISCONNECTED; + + au0828_rc_unregister(dev); + /* Digital TV */ + au0828_dvb_unregister(dev); + + usb_set_intfdata(interface, NULL); + mutex_lock(&dev->mutex); + dev->usbdev = NULL; + mutex_unlock(&dev->mutex); +#ifdef CONFIG_VIDEO_AU0828_V4L2 + if (AUVI_INPUT(0).type != AU0828_VMUX_UNDEFINED) { + au0828_analog_unregister(dev); + v4l2_device_disconnect(&dev->v4l2_dev); + v4l2_device_put(&dev->v4l2_dev); + return; + } +#endif + au0828_usb_release(dev); +} + +static int au0828_usb_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + int ifnum; + int retval = 0; + + struct au0828_dev *dev; + struct usb_device *usbdev = interface_to_usbdev(interface); + + ifnum = interface->altsetting->desc.bInterfaceNumber; + + if (ifnum != 0) + return -ENODEV; + + dprintk(1, "%s() vendor id 0x%x device id 0x%x ifnum:%d\n", __func__, + le16_to_cpu(usbdev->descriptor.idVendor), + le16_to_cpu(usbdev->descriptor.idProduct), + ifnum); + + /* + * Make sure we have 480 Mbps of bandwidth, otherwise things like + * video stream wouldn't likely work, since 12 Mbps is generally + * not enough even for most Digital TV streams. + */ + if (usbdev->speed != USB_SPEED_HIGH && disable_usb_speed_check == 0) { + pr_err("au0828: Device initialization failed.\n"); + pr_err("au0828: Device must be connected to a high-speed USB 2.0 port.\n"); + return -ENODEV; + } + + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (dev == NULL) { + pr_err("%s() Unable to allocate memory\n", __func__); + return -ENOMEM; + } + + mutex_init(&dev->lock); + mutex_lock(&dev->lock); + mutex_init(&dev->mutex); + mutex_init(&dev->dvb.lock); + dev->usbdev = usbdev; + dev->boardnr = id->driver_info; + +#ifdef CONFIG_VIDEO_AU0828_V4L2 + dev->v4l2_dev.release = au0828_usb_v4l2_release; + + /* Create the v4l2_device */ + retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev); + if (retval) { + pr_err("%s() v4l2_device_register failed\n", + __func__); + mutex_unlock(&dev->lock); + kfree(dev); + return retval; + } + /* This control handler will inherit the controls from au8522 */ + retval = v4l2_ctrl_handler_init(&dev->v4l2_ctrl_hdl, 4); + if (retval) { + pr_err("%s() v4l2_ctrl_handler_init failed\n", + __func__); + mutex_unlock(&dev->lock); + kfree(dev); + return retval; + } + dev->v4l2_dev.ctrl_handler = &dev->v4l2_ctrl_hdl; +#endif + + /* Power Up the bridge */ + au0828_write(dev, REG_600, 1 << 4); + + /* Bring up the GPIO's and supporting devices */ + au0828_gpio_setup(dev); + + /* I2C */ + au0828_i2c_register(dev); + + /* Setup */ + au0828_card_setup(dev); + +#ifdef CONFIG_VIDEO_AU0828_V4L2 + /* Analog TV */ + if (AUVI_INPUT(0).type != AU0828_VMUX_UNDEFINED) + au0828_analog_register(dev, interface); +#endif + + /* Digital TV */ + retval = au0828_dvb_register(dev); + if (retval) + pr_err("%s() au0282_dev_register failed\n", + __func__); + + /* Remote controller */ + au0828_rc_register(dev); + + /* + * Store the pointer to the au0828_dev so it can be accessed in + * au0828_usb_disconnect + */ + usb_set_intfdata(interface, dev); + + pr_info("Registered device AU0828 [%s]\n", + dev->board.name == NULL ? "Unset" : dev->board.name); + + mutex_unlock(&dev->lock); + + return retval; +} + +static int au0828_suspend(struct usb_interface *interface, + pm_message_t message) +{ + struct au0828_dev *dev = usb_get_intfdata(interface); + + if (!dev) + return 0; + + pr_info("Suspend\n"); + + au0828_rc_suspend(dev); + au0828_v4l2_suspend(dev); + au0828_dvb_suspend(dev); + + /* FIXME: should suspend also ATV/DTV */ + + return 0; +} + +static int au0828_resume(struct usb_interface *interface) +{ + struct au0828_dev *dev = usb_get_intfdata(interface); + if (!dev) + return 0; + + pr_info("Resume\n"); + + /* Power Up the bridge */ + au0828_write(dev, REG_600, 1 << 4); + + /* Bring up the GPIO's and supporting devices */ + au0828_gpio_setup(dev); + + au0828_rc_resume(dev); + au0828_v4l2_resume(dev); + au0828_dvb_resume(dev); + + /* FIXME: should resume also ATV/DTV */ + + return 0; +} + +static struct usb_driver au0828_usb_driver = { + .name = KBUILD_MODNAME, + .probe = au0828_usb_probe, + .disconnect = au0828_usb_disconnect, + .id_table = au0828_usb_id_table, + .suspend = au0828_suspend, + .resume = au0828_resume, + .reset_resume = au0828_resume, +}; + +static int __init au0828_init(void) +{ + int ret; + + if (au0828_debug & 1) + pr_info("%s() Debugging is enabled\n", __func__); + + if (au0828_debug & 2) + pr_info("%s() USB Debugging is enabled\n", __func__); + + if (au0828_debug & 4) + pr_info("%s() I2C Debugging is enabled\n", __func__); + + if (au0828_debug & 8) + pr_info("%s() Bridge Debugging is enabled\n", + __func__); + + if (au0828_debug & 16) + pr_info("%s() IR Debugging is enabled\n", + __func__); + + pr_info("au0828 driver loaded\n"); + + ret = usb_register(&au0828_usb_driver); + if (ret) + pr_err("usb_register failed, error = %d\n", ret); + + return ret; +} + +static void __exit au0828_exit(void) +{ + usb_deregister(&au0828_usb_driver); +} + +module_init(au0828_init); +module_exit(au0828_exit); + +MODULE_DESCRIPTION("Driver for Auvitek AU0828 based products"); +MODULE_AUTHOR("Steven Toth "); +MODULE_LICENSE("GPL"); +MODULE_VERSION("0.0.3"); diff --git a/kernel/drivers/media/usb/au0828/au0828-dvb.c b/kernel/drivers/media/usb/au0828/au0828-dvb.c new file mode 100644 index 000000000..c267d76f5 --- /dev/null +++ b/kernel/drivers/media/usb/au0828/au0828-dvb.c @@ -0,0 +1,660 @@ +/* + * Driver for the Auvitek USB bridge + * + * Copyright (c) 2008 Steven Toth + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "au0828.h" + +#include +#include +#include +#include +#include +#include + +#include "au8522.h" +#include "xc5000.h" +#include "mxl5007t.h" +#include "tda18271.h" + +static int preallocate_big_buffers; +module_param_named(preallocate_big_buffers, preallocate_big_buffers, int, 0644); +MODULE_PARM_DESC(preallocate_big_buffers, "Preallocate the larger transfer buffers at module load time"); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define _AU0828_BULKPIPE 0x83 +#define _BULKPIPESIZE 0xe522 + +static u8 hauppauge_hvr950q_led_states[] = { + 0x00, /* off */ + 0x02, /* yellow */ + 0x04, /* green */ +}; + +static struct au8522_led_config hauppauge_hvr950q_led_cfg = { + .gpio_output = 0x00e0, + .gpio_output_enable = 0x6006, + .gpio_output_disable = 0x0660, + + .gpio_leds = 0x00e2, + .led_states = hauppauge_hvr950q_led_states, + .num_led_states = sizeof(hauppauge_hvr950q_led_states), + + .vsb8_strong = 20 /* dB */ * 10, + .qam64_strong = 25 /* dB */ * 10, + .qam256_strong = 32 /* dB */ * 10, +}; + +static struct au8522_config hauppauge_hvr950q_config = { + .demod_address = 0x8e >> 1, + .status_mode = AU8522_DEMODLOCKING, + .qam_if = AU8522_IF_6MHZ, + .vsb_if = AU8522_IF_6MHZ, + .led_cfg = &hauppauge_hvr950q_led_cfg, +}; + +static struct au8522_config fusionhdtv7usb_config = { + .demod_address = 0x8e >> 1, + .status_mode = AU8522_DEMODLOCKING, + .qam_if = AU8522_IF_6MHZ, + .vsb_if = AU8522_IF_6MHZ, +}; + +static struct au8522_config hauppauge_woodbury_config = { + .demod_address = 0x8e >> 1, + .status_mode = AU8522_DEMODLOCKING, + .qam_if = AU8522_IF_4MHZ, + .vsb_if = AU8522_IF_3_25MHZ, +}; + +static struct xc5000_config hauppauge_xc5000a_config = { + .i2c_address = 0x61, + .if_khz = 6000, + .chip_id = XC5000A, + .output_amp = 0x8f, +}; + +static struct xc5000_config hauppauge_xc5000c_config = { + .i2c_address = 0x61, + .if_khz = 6000, + .chip_id = XC5000C, + .output_amp = 0x8f, +}; + +static struct mxl5007t_config mxl5007t_hvr950q_config = { + .xtal_freq_hz = MxL_XTAL_24_MHZ, + .if_freq_hz = MxL_IF_6_MHZ, +}; + +static struct tda18271_config hauppauge_woodbury_tunerconfig = { + .gate = TDA18271_GATE_DIGITAL, +}; + +static void au0828_restart_dvb_streaming(struct work_struct *work); + +/*-------------------------------------------------------------------*/ +static void urb_completion(struct urb *purb) +{ + struct au0828_dev *dev = purb->context; + int ptype = usb_pipetype(purb->pipe); + unsigned char *ptr; + + dprintk(2, "%s: %d\n", __func__, purb->actual_length); + + if (!dev) { + dprintk(2, "%s: no dev!\n", __func__); + return; + } + + if (!dev->urb_streaming) { + dprintk(2, "%s: not streaming!\n", __func__); + return; + } + + if (ptype != PIPE_BULK) { + pr_err("%s: Unsupported URB type %d\n", + __func__, ptype); + return; + } + + /* See if the stream is corrupted (to work around a hardware + bug where the stream gets misaligned */ + ptr = purb->transfer_buffer; + if (purb->actual_length > 0 && ptr[0] != 0x47) { + dprintk(1, "Need to restart streaming %02x len=%d!\n", + ptr[0], purb->actual_length); + schedule_work(&dev->restart_streaming); + return; + } + + /* Feed the transport payload into the kernel demux */ + dvb_dmx_swfilter_packets(&dev->dvb.demux, + purb->transfer_buffer, purb->actual_length / 188); + + /* Clean the buffer before we requeue */ + memset(purb->transfer_buffer, 0, URB_BUFSIZE); + + /* Requeue URB */ + usb_submit_urb(purb, GFP_ATOMIC); +} + +static int stop_urb_transfer(struct au0828_dev *dev) +{ + int i; + + dprintk(2, "%s()\n", __func__); + + if (!dev->urb_streaming) + return 0; + + dev->urb_streaming = false; + for (i = 0; i < URB_COUNT; i++) { + if (dev->urbs[i]) { + usb_kill_urb(dev->urbs[i]); + if (!preallocate_big_buffers) + kfree(dev->urbs[i]->transfer_buffer); + + usb_free_urb(dev->urbs[i]); + } + } + + return 0; +} + +static int start_urb_transfer(struct au0828_dev *dev) +{ + struct urb *purb; + int i, ret = -ENOMEM; + + dprintk(2, "%s()\n", __func__); + + if (dev->urb_streaming) { + dprintk(2, "%s: bulk xfer already running!\n", __func__); + return 0; + } + + for (i = 0; i < URB_COUNT; i++) { + + dev->urbs[i] = usb_alloc_urb(0, GFP_KERNEL); + if (!dev->urbs[i]) + goto err; + + purb = dev->urbs[i]; + + if (preallocate_big_buffers) + purb->transfer_buffer = dev->dig_transfer_buffer[i]; + else + purb->transfer_buffer = kzalloc(URB_BUFSIZE, + GFP_KERNEL); + + if (!purb->transfer_buffer) { + usb_free_urb(purb); + dev->urbs[i] = NULL; + pr_err("%s: failed big buffer allocation, err = %d\n", + __func__, ret); + goto err; + } + + purb->status = -EINPROGRESS; + usb_fill_bulk_urb(purb, + dev->usbdev, + usb_rcvbulkpipe(dev->usbdev, + _AU0828_BULKPIPE), + purb->transfer_buffer, + URB_BUFSIZE, + urb_completion, + dev); + + } + + for (i = 0; i < URB_COUNT; i++) { + ret = usb_submit_urb(dev->urbs[i], GFP_ATOMIC); + if (ret != 0) { + stop_urb_transfer(dev); + pr_err("%s: failed urb submission, err = %d\n", + __func__, ret); + return ret; + } + } + + dev->urb_streaming = true; + ret = 0; + +err: + return ret; +} + +static void au0828_start_transport(struct au0828_dev *dev) +{ + au0828_write(dev, 0x608, 0x90); + au0828_write(dev, 0x609, 0x72); + au0828_write(dev, 0x60a, 0x71); + au0828_write(dev, 0x60b, 0x01); + +} + +static void au0828_stop_transport(struct au0828_dev *dev, int full_stop) +{ + if (full_stop) { + au0828_write(dev, 0x608, 0x00); + au0828_write(dev, 0x609, 0x00); + au0828_write(dev, 0x60a, 0x00); + } + au0828_write(dev, 0x60b, 0x00); +} + +static int au0828_dvb_start_feed(struct dvb_demux_feed *feed) +{ + struct dvb_demux *demux = feed->demux; + struct au0828_dev *dev = (struct au0828_dev *) demux->priv; + struct au0828_dvb *dvb = &dev->dvb; + int ret = 0; + + dprintk(1, "%s()\n", __func__); + + if (!demux->dmx.frontend) + return -EINVAL; + + if (dvb->frontend) { + mutex_lock(&dvb->lock); + dvb->start_count++; + dprintk(1, "%s(), start_count: %d, stop_count: %d\n", __func__, + dvb->start_count, dvb->stop_count); + if (dvb->feeding++ == 0) { + /* Start transport */ + au0828_start_transport(dev); + ret = start_urb_transfer(dev); + if (ret < 0) { + au0828_stop_transport(dev, 0); + dvb->feeding--; /* We ran out of memory... */ + } + } + mutex_unlock(&dvb->lock); + } + + return ret; +} + +static int au0828_dvb_stop_feed(struct dvb_demux_feed *feed) +{ + struct dvb_demux *demux = feed->demux; + struct au0828_dev *dev = (struct au0828_dev *) demux->priv; + struct au0828_dvb *dvb = &dev->dvb; + int ret = 0; + + dprintk(1, "%s()\n", __func__); + + if (dvb->frontend) { + cancel_work_sync(&dev->restart_streaming); + + mutex_lock(&dvb->lock); + dvb->stop_count++; + dprintk(1, "%s(), start_count: %d, stop_count: %d\n", __func__, + dvb->start_count, dvb->stop_count); + if (dvb->feeding > 0) { + dvb->feeding--; + if (dvb->feeding == 0) { + /* Stop transport */ + ret = stop_urb_transfer(dev); + au0828_stop_transport(dev, 0); + } + } + mutex_unlock(&dvb->lock); + } + + return ret; +} + +static void au0828_restart_dvb_streaming(struct work_struct *work) +{ + struct au0828_dev *dev = container_of(work, struct au0828_dev, + restart_streaming); + struct au0828_dvb *dvb = &dev->dvb; + + if (!dev->urb_streaming) + return; + + dprintk(1, "Restarting streaming...!\n"); + + mutex_lock(&dvb->lock); + + /* Stop transport */ + stop_urb_transfer(dev); + au0828_stop_transport(dev, 1); + + /* Start transport */ + au0828_start_transport(dev); + start_urb_transfer(dev); + + mutex_unlock(&dvb->lock); +} + +static int au0828_set_frontend(struct dvb_frontend *fe) +{ + struct au0828_dev *dev = fe->dvb->priv; + struct au0828_dvb *dvb = &dev->dvb; + int ret, was_streaming; + + mutex_lock(&dvb->lock); + was_streaming = dev->urb_streaming; + if (was_streaming) { + au0828_stop_transport(dev, 1); + + /* + * We can't hold a mutex here, as the restart_streaming + * kthread may also hold it. + */ + mutex_unlock(&dvb->lock); + cancel_work_sync(&dev->restart_streaming); + mutex_lock(&dvb->lock); + + stop_urb_transfer(dev); + } + mutex_unlock(&dvb->lock); + + ret = dvb->set_frontend(fe); + + if (was_streaming) { + mutex_lock(&dvb->lock); + au0828_start_transport(dev); + start_urb_transfer(dev); + mutex_unlock(&dvb->lock); + } + + return ret; +} + +static int dvb_register(struct au0828_dev *dev) +{ + struct au0828_dvb *dvb = &dev->dvb; + int result; + + dprintk(1, "%s()\n", __func__); + + if (preallocate_big_buffers) { + int i; + for (i = 0; i < URB_COUNT; i++) { + dev->dig_transfer_buffer[i] = kzalloc(URB_BUFSIZE, + GFP_KERNEL); + + if (!dev->dig_transfer_buffer[i]) { + result = -ENOMEM; + + pr_err("failed buffer allocation (errno = %d)\n", + result); + goto fail_adapter; + } + } + } + + INIT_WORK(&dev->restart_streaming, au0828_restart_dvb_streaming); + + /* register adapter */ + result = dvb_register_adapter(&dvb->adapter, + KBUILD_MODNAME, THIS_MODULE, + &dev->usbdev->dev, adapter_nr); + if (result < 0) { + pr_err("dvb_register_adapter failed (errno = %d)\n", + result); + goto fail_adapter; + } + dvb->adapter.priv = dev; + + /* register frontend */ + result = dvb_register_frontend(&dvb->adapter, dvb->frontend); + if (result < 0) { + pr_err("dvb_register_frontend failed (errno = %d)\n", + result); + goto fail_frontend; + } + + /* Hook dvb frontend */ + dvb->set_frontend = dvb->frontend->ops.set_frontend; + dvb->frontend->ops.set_frontend = au0828_set_frontend; + + /* register demux stuff */ + dvb->demux.dmx.capabilities = + DMX_TS_FILTERING | DMX_SECTION_FILTERING | + DMX_MEMORY_BASED_FILTERING; + dvb->demux.priv = dev; + dvb->demux.filternum = 256; + dvb->demux.feednum = 256; + dvb->demux.start_feed = au0828_dvb_start_feed; + dvb->demux.stop_feed = au0828_dvb_stop_feed; + result = dvb_dmx_init(&dvb->demux); + if (result < 0) { + pr_err("dvb_dmx_init failed (errno = %d)\n", result); + goto fail_dmx; + } + + dvb->dmxdev.filternum = 256; + dvb->dmxdev.demux = &dvb->demux.dmx; + dvb->dmxdev.capabilities = 0; + result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter); + if (result < 0) { + pr_err("dvb_dmxdev_init failed (errno = %d)\n", result); + goto fail_dmxdev; + } + + dvb->fe_hw.source = DMX_FRONTEND_0; + result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_hw); + if (result < 0) { + pr_err("add_frontend failed (DMX_FRONTEND_0, errno = %d)\n", + result); + goto fail_fe_hw; + } + + dvb->fe_mem.source = DMX_MEMORY_FE; + result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_mem); + if (result < 0) { + pr_err("add_frontend failed (DMX_MEMORY_FE, errno = %d)\n", + result); + goto fail_fe_mem; + } + + result = dvb->demux.dmx.connect_frontend(&dvb->demux.dmx, &dvb->fe_hw); + if (result < 0) { + pr_err("connect_frontend failed (errno = %d)\n", result); + goto fail_fe_conn; + } + + /* register network adapter */ + dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx); + + dvb->start_count = 0; + dvb->stop_count = 0; + return 0; + +fail_fe_conn: + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); +fail_fe_mem: + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); +fail_fe_hw: + dvb_dmxdev_release(&dvb->dmxdev); +fail_dmxdev: + dvb_dmx_release(&dvb->demux); +fail_dmx: + dvb_unregister_frontend(dvb->frontend); +fail_frontend: + dvb_frontend_detach(dvb->frontend); + dvb_unregister_adapter(&dvb->adapter); +fail_adapter: + + if (preallocate_big_buffers) { + int i; + for (i = 0; i < URB_COUNT; i++) + kfree(dev->dig_transfer_buffer[i]); + } + + return result; +} + +void au0828_dvb_unregister(struct au0828_dev *dev) +{ + struct au0828_dvb *dvb = &dev->dvb; + + dprintk(1, "%s()\n", __func__); + + if (dvb->frontend == NULL) + return; + + cancel_work_sync(&dev->restart_streaming); + + dvb_net_release(&dvb->net); + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); + dvb_dmxdev_release(&dvb->dmxdev); + dvb_dmx_release(&dvb->demux); + dvb_unregister_frontend(dvb->frontend); + dvb_frontend_detach(dvb->frontend); + dvb_unregister_adapter(&dvb->adapter); + + if (preallocate_big_buffers) { + int i; + for (i = 0; i < URB_COUNT; i++) + kfree(dev->dig_transfer_buffer[i]); + } + dvb->frontend = NULL; +} + +/* All the DVB attach calls go here, this function get's modified + * for each new card. No other function in this file needs + * to change. + */ +int au0828_dvb_register(struct au0828_dev *dev) +{ + struct au0828_dvb *dvb = &dev->dvb; + int ret; + + dprintk(1, "%s()\n", __func__); + + /* init frontend */ + switch (dev->boardnr) { + case AU0828_BOARD_HAUPPAUGE_HVR850: + case AU0828_BOARD_HAUPPAUGE_HVR950Q: + dvb->frontend = dvb_attach(au8522_attach, + &hauppauge_hvr950q_config, + &dev->i2c_adap); + if (dvb->frontend != NULL) + switch (dev->board.tuner_type) { + default: + case TUNER_XC5000: + dvb_attach(xc5000_attach, dvb->frontend, + &dev->i2c_adap, + &hauppauge_xc5000a_config); + break; + case TUNER_XC5000C: + dvb_attach(xc5000_attach, dvb->frontend, + &dev->i2c_adap, + &hauppauge_xc5000c_config); + break; + } + break; + case AU0828_BOARD_HAUPPAUGE_HVR950Q_MXL: + dvb->frontend = dvb_attach(au8522_attach, + &hauppauge_hvr950q_config, + &dev->i2c_adap); + if (dvb->frontend != NULL) + dvb_attach(mxl5007t_attach, dvb->frontend, + &dev->i2c_adap, 0x60, + &mxl5007t_hvr950q_config); + break; + case AU0828_BOARD_HAUPPAUGE_WOODBURY: + dvb->frontend = dvb_attach(au8522_attach, + &hauppauge_woodbury_config, + &dev->i2c_adap); + if (dvb->frontend != NULL) + dvb_attach(tda18271_attach, dvb->frontend, + 0x60, &dev->i2c_adap, + &hauppauge_woodbury_tunerconfig); + break; + case AU0828_BOARD_DVICO_FUSIONHDTV7: + dvb->frontend = dvb_attach(au8522_attach, + &fusionhdtv7usb_config, + &dev->i2c_adap); + if (dvb->frontend != NULL) { + dvb_attach(xc5000_attach, dvb->frontend, + &dev->i2c_adap, + &hauppauge_xc5000a_config); + } + break; + default: + pr_warn("The frontend of your DVB/ATSC card isn't supported yet\n"); + break; + } + if (NULL == dvb->frontend) { + pr_err("%s() Frontend initialization failed\n", + __func__); + return -1; + } + /* define general-purpose callback pointer */ + dvb->frontend->callback = au0828_tuner_callback; + + /* register everything */ + ret = dvb_register(dev); + if (ret < 0) { + if (dvb->frontend->ops.release) + dvb->frontend->ops.release(dvb->frontend); + dvb->frontend = NULL; + return ret; + } + + return 0; +} + +void au0828_dvb_suspend(struct au0828_dev *dev) +{ + struct au0828_dvb *dvb = &dev->dvb; + int rc; + + if (dvb->frontend) { + if (dev->urb_streaming) { + cancel_work_sync(&dev->restart_streaming); + /* Stop transport */ + mutex_lock(&dvb->lock); + stop_urb_transfer(dev); + au0828_stop_transport(dev, 1); + mutex_unlock(&dvb->lock); + dev->need_urb_start = true; + } + /* suspend frontend - does tuner and fe to sleep */ + rc = dvb_frontend_suspend(dvb->frontend); + pr_info("au0828_dvb_suspend(): Suspending DVB fe %d\n", rc); + } +} + +void au0828_dvb_resume(struct au0828_dev *dev) +{ + struct au0828_dvb *dvb = &dev->dvb; + int rc; + + if (dvb->frontend) { + /* resume frontend - does fe and tuner init */ + rc = dvb_frontend_resume(dvb->frontend); + pr_info("au0828_dvb_resume(): Resuming DVB fe %d\n", rc); + if (dev->need_urb_start) { + /* Start transport */ + mutex_lock(&dvb->lock); + au0828_start_transport(dev); + start_urb_transfer(dev); + mutex_unlock(&dvb->lock); + } + } +} diff --git a/kernel/drivers/media/usb/au0828/au0828-i2c.c b/kernel/drivers/media/usb/au0828/au0828-i2c.c new file mode 100644 index 000000000..ae7ac6669 --- /dev/null +++ b/kernel/drivers/media/usb/au0828/au0828-i2c.c @@ -0,0 +1,414 @@ +/* + * Driver for the Auvitek AU0828 USB bridge + * + * Copyright (c) 2008 Steven Toth + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "au0828.h" + +#include +#include +#include +#include +#include + +#include "media/tuner.h" +#include + +static int i2c_scan; +module_param(i2c_scan, int, 0444); +MODULE_PARM_DESC(i2c_scan, "scan i2c bus at insmod time"); + +#define I2C_WAIT_DELAY 25 +#define I2C_WAIT_RETRY 1000 + +static inline int i2c_slave_did_write_ack(struct i2c_adapter *i2c_adap) +{ + struct au0828_dev *dev = i2c_adap->algo_data; + return au0828_read(dev, AU0828_I2C_STATUS_201) & + AU0828_I2C_STATUS_NO_WRITE_ACK ? 0 : 1; +} + +static inline int i2c_slave_did_read_ack(struct i2c_adapter *i2c_adap) +{ + struct au0828_dev *dev = i2c_adap->algo_data; + return au0828_read(dev, AU0828_I2C_STATUS_201) & + AU0828_I2C_STATUS_NO_READ_ACK ? 0 : 1; +} + +static int i2c_wait_read_ack(struct i2c_adapter *i2c_adap) +{ + int count; + + for (count = 0; count < I2C_WAIT_RETRY; count++) { + if (!i2c_slave_did_read_ack(i2c_adap)) + break; + udelay(I2C_WAIT_DELAY); + } + + if (I2C_WAIT_RETRY == count) + return 0; + + return 1; +} + +static inline int i2c_is_read_busy(struct i2c_adapter *i2c_adap) +{ + struct au0828_dev *dev = i2c_adap->algo_data; + return au0828_read(dev, AU0828_I2C_STATUS_201) & + AU0828_I2C_STATUS_READ_DONE ? 0 : 1; +} + +static int i2c_wait_read_done(struct i2c_adapter *i2c_adap) +{ + int count; + + for (count = 0; count < I2C_WAIT_RETRY; count++) { + if (!i2c_is_read_busy(i2c_adap)) + break; + udelay(I2C_WAIT_DELAY); + } + + if (I2C_WAIT_RETRY == count) + return 0; + + return 1; +} + +static inline int i2c_is_write_done(struct i2c_adapter *i2c_adap) +{ + struct au0828_dev *dev = i2c_adap->algo_data; + return au0828_read(dev, AU0828_I2C_STATUS_201) & + AU0828_I2C_STATUS_WRITE_DONE ? 1 : 0; +} + +static int i2c_wait_write_done(struct i2c_adapter *i2c_adap) +{ + int count; + + for (count = 0; count < I2C_WAIT_RETRY; count++) { + if (i2c_is_write_done(i2c_adap)) + break; + udelay(I2C_WAIT_DELAY); + } + + if (I2C_WAIT_RETRY == count) + return 0; + + return 1; +} + +static inline int i2c_is_busy(struct i2c_adapter *i2c_adap) +{ + struct au0828_dev *dev = i2c_adap->algo_data; + return au0828_read(dev, AU0828_I2C_STATUS_201) & + AU0828_I2C_STATUS_BUSY ? 1 : 0; +} + +static int i2c_wait_done(struct i2c_adapter *i2c_adap) +{ + int count; + + for (count = 0; count < I2C_WAIT_RETRY; count++) { + if (!i2c_is_busy(i2c_adap)) + break; + udelay(I2C_WAIT_DELAY); + } + + if (I2C_WAIT_RETRY == count) + return 0; + + return 1; +} + +/* FIXME: Implement join handling correctly */ +static int i2c_sendbytes(struct i2c_adapter *i2c_adap, + const struct i2c_msg *msg, int joined_rlen) +{ + int i, strobe = 0; + struct au0828_dev *dev = i2c_adap->algo_data; + u8 i2c_speed = dev->board.i2c_clk_divider; + + dprintk(4, "%s()\n", __func__); + + au0828_write(dev, AU0828_I2C_MULTIBYTE_MODE_2FF, 0x01); + + if (((dev->board.tuner_type == TUNER_XC5000) || + (dev->board.tuner_type == TUNER_XC5000C)) && + (dev->board.tuner_addr == msg->addr)) { + /* + * Due to I2C clock stretch, we need to use a lower speed + * on xc5000 for commands. However, firmware transfer can + * speed up to 400 KHz. + */ + if (msg->len == 64) + i2c_speed = AU0828_I2C_CLK_250KHZ; + else + i2c_speed = AU0828_I2C_CLK_20KHZ; + } + /* Set the I2C clock */ + au0828_write(dev, AU0828_I2C_CLK_DIVIDER_202, i2c_speed); + + /* Hardware needs 8 bit addresses */ + au0828_write(dev, AU0828_I2C_DEST_ADDR_203, msg->addr << 1); + + dprintk(4, "SEND: %02x\n", msg->addr); + + /* Deal with i2c_scan */ + if (msg->len == 0) { + /* The analog tuner detection code makes use of the SMBUS_QUICK + message (which involves a zero length i2c write). To avoid + checking the status register when we didn't strobe out any + actual bytes to the bus, just do a read check. This is + consistent with how I saw i2c device checking done in the + USB trace of the Windows driver */ + au0828_write(dev, AU0828_I2C_TRIGGER_200, + AU0828_I2C_TRIGGER_READ); + + if (!i2c_wait_done(i2c_adap)) + return -EIO; + + if (i2c_wait_read_ack(i2c_adap)) + return -EIO; + + return 0; + } + + for (i = 0; i < msg->len;) { + + dprintk(4, " %02x\n", msg->buf[i]); + + au0828_write(dev, AU0828_I2C_WRITE_FIFO_205, msg->buf[i]); + + strobe++; + i++; + + if ((strobe >= 4) || (i >= msg->len)) { + + /* Strobe the byte into the bus */ + if (i < msg->len) + au0828_write(dev, AU0828_I2C_TRIGGER_200, + AU0828_I2C_TRIGGER_WRITE | + AU0828_I2C_TRIGGER_HOLD); + else + au0828_write(dev, AU0828_I2C_TRIGGER_200, + AU0828_I2C_TRIGGER_WRITE); + + /* Reset strobe trigger */ + strobe = 0; + + if (!i2c_wait_write_done(i2c_adap)) + return -EIO; + + } + + } + if (!i2c_wait_done(i2c_adap)) + return -EIO; + + dprintk(4, "\n"); + + return msg->len; +} + +/* FIXME: Implement join handling correctly */ +static int i2c_readbytes(struct i2c_adapter *i2c_adap, + const struct i2c_msg *msg, int joined) +{ + struct au0828_dev *dev = i2c_adap->algo_data; + u8 i2c_speed = dev->board.i2c_clk_divider; + int i; + + dprintk(4, "%s()\n", __func__); + + au0828_write(dev, AU0828_I2C_MULTIBYTE_MODE_2FF, 0x01); + + /* + * Due to xc5000c clock stretch, we cannot use full speed at + * readings from xc5000, as otherwise they'll fail. + */ + if (((dev->board.tuner_type == TUNER_XC5000) || + (dev->board.tuner_type == TUNER_XC5000C)) && + (dev->board.tuner_addr == msg->addr)) + i2c_speed = AU0828_I2C_CLK_20KHZ; + + /* Set the I2C clock */ + au0828_write(dev, AU0828_I2C_CLK_DIVIDER_202, i2c_speed); + + /* Hardware needs 8 bit addresses */ + au0828_write(dev, AU0828_I2C_DEST_ADDR_203, msg->addr << 1); + + dprintk(4, " RECV:\n"); + + /* Deal with i2c_scan */ + if (msg->len == 0) { + au0828_write(dev, AU0828_I2C_TRIGGER_200, + AU0828_I2C_TRIGGER_READ); + + if (i2c_wait_read_ack(i2c_adap)) + return -EIO; + return 0; + } + + for (i = 0; i < msg->len;) { + + i++; + + if (i < msg->len) + au0828_write(dev, AU0828_I2C_TRIGGER_200, + AU0828_I2C_TRIGGER_READ | + AU0828_I2C_TRIGGER_HOLD); + else + au0828_write(dev, AU0828_I2C_TRIGGER_200, + AU0828_I2C_TRIGGER_READ); + + if (!i2c_wait_read_done(i2c_adap)) + return -EIO; + + msg->buf[i-1] = au0828_read(dev, AU0828_I2C_READ_FIFO_209) & + 0xff; + + dprintk(4, " %02x\n", msg->buf[i-1]); + } + if (!i2c_wait_done(i2c_adap)) + return -EIO; + + dprintk(4, "\n"); + + return msg->len; +} + +static int i2c_xfer(struct i2c_adapter *i2c_adap, + struct i2c_msg *msgs, int num) +{ + int i, retval = 0; + + dprintk(4, "%s(num = %d)\n", __func__, num); + + for (i = 0; i < num; i++) { + dprintk(4, "%s(num = %d) addr = 0x%02x len = 0x%x\n", + __func__, num, msgs[i].addr, msgs[i].len); + if (msgs[i].flags & I2C_M_RD) { + /* read */ + retval = i2c_readbytes(i2c_adap, &msgs[i], 0); + } else if (i + 1 < num && (msgs[i + 1].flags & I2C_M_RD) && + msgs[i].addr == msgs[i + 1].addr) { + /* write then read from same address */ + retval = i2c_sendbytes(i2c_adap, &msgs[i], + msgs[i + 1].len); + if (retval < 0) + goto err; + i++; + retval = i2c_readbytes(i2c_adap, &msgs[i], 1); + } else { + /* write */ + retval = i2c_sendbytes(i2c_adap, &msgs[i], 0); + } + if (retval < 0) + goto err; + } + return num; + +err: + return retval; +} + +static u32 au0828_functionality(struct i2c_adapter *adap) +{ + return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C; +} + +static struct i2c_algorithm au0828_i2c_algo_template = { + .master_xfer = i2c_xfer, + .functionality = au0828_functionality, +}; + +/* ----------------------------------------------------------------------- */ + +static struct i2c_adapter au0828_i2c_adap_template = { + .name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .algo = &au0828_i2c_algo_template, +}; + +static struct i2c_client au0828_i2c_client_template = { + .name = "au0828 internal", +}; + +static char *i2c_devs[128] = { + [0x8e >> 1] = "au8522", + [0xa0 >> 1] = "eeprom", + [0xc2 >> 1] = "tuner/xc5000", +}; + +static void do_i2c_scan(char *name, struct i2c_client *c) +{ + unsigned char buf; + int i, rc; + + for (i = 0; i < 128; i++) { + c->addr = i; + rc = i2c_master_recv(c, &buf, 0); + if (rc < 0) + continue; + pr_info("%s: i2c scan: found device @ 0x%x [%s]\n", + name, i << 1, i2c_devs[i] ? i2c_devs[i] : "???"); + } +} + +/* init + register i2c adapter */ +int au0828_i2c_register(struct au0828_dev *dev) +{ + dprintk(1, "%s()\n", __func__); + + dev->i2c_adap = au0828_i2c_adap_template; + dev->i2c_algo = au0828_i2c_algo_template; + dev->i2c_client = au0828_i2c_client_template; + + dev->i2c_adap.dev.parent = &dev->usbdev->dev; + + strlcpy(dev->i2c_adap.name, KBUILD_MODNAME, + sizeof(dev->i2c_adap.name)); + + dev->i2c_adap.algo = &dev->i2c_algo; + dev->i2c_adap.algo_data = dev; +#ifdef CONFIG_VIDEO_AU0828_V4L2 + i2c_set_adapdata(&dev->i2c_adap, &dev->v4l2_dev); +#else + i2c_set_adapdata(&dev->i2c_adap, dev); +#endif + i2c_add_adapter(&dev->i2c_adap); + + dev->i2c_client.adapter = &dev->i2c_adap; + + if (0 == dev->i2c_rc) { + pr_info("i2c bus registered\n"); + if (i2c_scan) + do_i2c_scan(KBUILD_MODNAME, &dev->i2c_client); + } else + pr_info("i2c bus register FAILED\n"); + + return dev->i2c_rc; +} + +int au0828_i2c_unregister(struct au0828_dev *dev) +{ + i2c_del_adapter(&dev->i2c_adap); + return 0; +} + diff --git a/kernel/drivers/media/usb/au0828/au0828-input.c b/kernel/drivers/media/usb/au0828/au0828-input.c new file mode 100644 index 000000000..b0f067971 --- /dev/null +++ b/kernel/drivers/media/usb/au0828/au0828-input.c @@ -0,0 +1,412 @@ +/* + handle au0828 IR remotes via linux kernel input layer. + + Copyright (C) 2014 Mauro Carvalho Chehab + Copyright (c) 2014 Samsung Electronics Co., Ltd. + + Based on em28xx-input.c. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + */ + +#include "au0828.h" + +#include +#include +#include +#include +#include +#include +#include + +static int disable_ir; +module_param(disable_ir, int, 0444); +MODULE_PARM_DESC(disable_ir, "disable infrared remote support"); + +struct au0828_rc { + struct au0828_dev *dev; + struct rc_dev *rc; + char name[32]; + char phys[32]; + + /* poll decoder */ + int polling; + struct delayed_work work; + + /* i2c slave address of external device (if used) */ + u16 i2c_dev_addr; + + int (*get_key_i2c)(struct au0828_rc *ir); +}; + +/* + * AU8522 has a builtin IR receiver. Add functions to get IR from it + */ + +static int au8522_rc_write(struct au0828_rc *ir, u16 reg, u8 data) +{ + int rc; + char buf[] = { (reg >> 8) | 0x80, reg & 0xff, data }; + struct i2c_msg msg = { .addr = ir->i2c_dev_addr, .flags = 0, + .buf = buf, .len = sizeof(buf) }; + + rc = i2c_transfer(ir->dev->i2c_client.adapter, &msg, 1); + + if (rc < 0) + return rc; + + return (rc == 1) ? 0 : -EIO; +} + +static int au8522_rc_read(struct au0828_rc *ir, u16 reg, int val, + char *buf, int size) +{ + int rc; + char obuf[3]; + struct i2c_msg msg[2] = { { .addr = ir->i2c_dev_addr, .flags = 0, + .buf = obuf, .len = 2 }, + { .addr = ir->i2c_dev_addr, .flags = I2C_M_RD, + .buf = buf, .len = size } }; + + obuf[0] = 0x40 | reg >> 8; + obuf[1] = reg & 0xff; + if (val >= 0) { + obuf[2] = val; + msg[0].len++; + } + + rc = i2c_transfer(ir->dev->i2c_client.adapter, msg, 2); + + if (rc < 0) + return rc; + + return (rc == 2) ? 0 : -EIO; +} + +static int au8522_rc_andor(struct au0828_rc *ir, u16 reg, u8 mask, u8 value) +{ + int rc; + char buf, oldbuf; + + rc = au8522_rc_read(ir, reg, -1, &buf, 1); + if (rc < 0) + return rc; + + oldbuf = buf; + buf = (buf & ~mask) | (value & mask); + + /* Nothing to do, just return */ + if (buf == oldbuf) + return 0; + + return au8522_rc_write(ir, reg, buf); +} + +#define au8522_rc_set(ir, reg, bit) au8522_rc_andor(ir, (reg), (bit), (bit)) +#define au8522_rc_clear(ir, reg, bit) au8522_rc_andor(ir, (reg), (bit), 0) + +/* Remote Controller time units */ + +#define AU8522_UNIT 200000 /* ns */ +#define NEC_START_SPACE (4500000 / AU8522_UNIT) +#define NEC_START_PULSE (562500 * 16) +#define RC5_START_SPACE (4 * AU8522_UNIT) +#define RC5_START_PULSE 888888 + +static int au0828_get_key_au8522(struct au0828_rc *ir) +{ + unsigned char buf[40]; + DEFINE_IR_RAW_EVENT(rawir); + int i, j, rc; + int prv_bit, bit, width; + bool first = true; + + /* do nothing if device is disconnected */ + if (ir->dev->dev_state == DEV_DISCONNECTED) + return 0; + + /* Check IR int */ + rc = au8522_rc_read(ir, 0xe1, -1, buf, 1); + if (rc < 0 || !(buf[0] & (1 << 4))) { + /* Be sure that IR is enabled */ + au8522_rc_set(ir, 0xe0, 1 << 4); + return 0; + } + + /* Something arrived. Get the data */ + rc = au8522_rc_read(ir, 0xe3, 0x11, buf, sizeof(buf)); + + + if (rc < 0) + return rc; + + /* Disable IR */ + au8522_rc_clear(ir, 0xe0, 1 << 4); + + /* Enable IR */ + au8522_rc_set(ir, 0xe0, 1 << 4); + + dprintk(16, "RC data received: %*ph\n", 40, buf); + + prv_bit = (buf[0] >> 7) & 0x01; + width = 0; + for (i = 0; i < sizeof(buf); i++) { + for (j = 7; j >= 0; j--) { + bit = (buf[i] >> j) & 0x01; + if (bit == prv_bit) { + width++; + continue; + } + + /* + * Fix an au8522 bug: the first pulse event + * is lost. So, we need to fake it, based on the + * protocol. That means that not all raw decoders + * will work, as we need to add a hack for each + * protocol, based on the first space. + * So, we only support RC5 and NEC. + */ + + if (first) { + first = false; + + init_ir_raw_event(&rawir); + rawir.pulse = true; + if (width > NEC_START_SPACE - 2 && + width < NEC_START_SPACE + 2) { + /* NEC protocol */ + rawir.duration = NEC_START_PULSE; + dprintk(16, "Storing NEC start %s with duration %d", + rawir.pulse ? "pulse" : "space", + rawir.duration); + } else { + /* RC5 protocol */ + rawir.duration = RC5_START_PULSE; + dprintk(16, "Storing RC5 start %s with duration %d", + rawir.pulse ? "pulse" : "space", + rawir.duration); + } + ir_raw_event_store(ir->rc, &rawir); + } + + init_ir_raw_event(&rawir); + rawir.pulse = prv_bit ? false : true; + rawir.duration = AU8522_UNIT * width; + dprintk(16, "Storing %s with duration %d", + rawir.pulse ? "pulse" : "space", + rawir.duration); + ir_raw_event_store(ir->rc, &rawir); + + width = 1; + prv_bit = bit; + } + } + + init_ir_raw_event(&rawir); + rawir.pulse = prv_bit ? false : true; + rawir.duration = AU8522_UNIT * width; + dprintk(16, "Storing end %s with duration %d", + rawir.pulse ? "pulse" : "space", + rawir.duration); + ir_raw_event_store(ir->rc, &rawir); + + ir_raw_event_handle(ir->rc); + + return 1; +} + +/* + * Generic IR code + */ + +static void au0828_rc_work(struct work_struct *work) +{ + struct au0828_rc *ir = container_of(work, struct au0828_rc, work.work); + int rc; + + rc = ir->get_key_i2c(ir); + if (rc < 0) + pr_info("Error while getting RC scancode\n"); + + schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling)); +} + +static int au0828_rc_start(struct rc_dev *rc) +{ + struct au0828_rc *ir = rc->priv; + + INIT_DELAYED_WORK(&ir->work, au0828_rc_work); + + /* Enable IR */ + au8522_rc_set(ir, 0xe0, 1 << 4); + + schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling)); + + return 0; +} + +static void au0828_rc_stop(struct rc_dev *rc) +{ + struct au0828_rc *ir = rc->priv; + + cancel_delayed_work_sync(&ir->work); + + /* do nothing if device is disconnected */ + if (ir->dev->dev_state != DEV_DISCONNECTED) { + /* Disable IR */ + au8522_rc_clear(ir, 0xe0, 1 << 4); + } +} + +static int au0828_probe_i2c_ir(struct au0828_dev *dev) +{ + int i = 0; + const unsigned short addr_list[] = { + 0x47, I2C_CLIENT_END + }; + + while (addr_list[i] != I2C_CLIENT_END) { + if (i2c_probe_func_quick_read(dev->i2c_client.adapter, + addr_list[i]) == 1) + return addr_list[i]; + i++; + } + + return -ENODEV; +} + +int au0828_rc_register(struct au0828_dev *dev) +{ + struct au0828_rc *ir; + struct rc_dev *rc; + int err = -ENOMEM; + u16 i2c_rc_dev_addr = 0; + + if (!dev->board.has_ir_i2c || disable_ir) + return 0; + + i2c_rc_dev_addr = au0828_probe_i2c_ir(dev); + if (!i2c_rc_dev_addr) + return -ENODEV; + + ir = kzalloc(sizeof(*ir), GFP_KERNEL); + rc = rc_allocate_device(); + if (!ir || !rc) + goto error; + + /* record handles to ourself */ + ir->dev = dev; + dev->ir = ir; + ir->rc = rc; + + rc->priv = ir; + rc->open = au0828_rc_start; + rc->close = au0828_rc_stop; + + if (dev->board.has_ir_i2c) { /* external i2c device */ + switch (dev->boardnr) { + case AU0828_BOARD_HAUPPAUGE_HVR950Q: + rc->map_name = RC_MAP_HAUPPAUGE; + ir->get_key_i2c = au0828_get_key_au8522; + break; + default: + err = -ENODEV; + goto error; + } + + ir->i2c_dev_addr = i2c_rc_dev_addr; + } + + /* This is how often we ask the chip for IR information */ + ir->polling = 100; /* ms */ + + /* init input device */ + snprintf(ir->name, sizeof(ir->name), "au0828 IR (%s)", + dev->board.name); + + usb_make_path(dev->usbdev, ir->phys, sizeof(ir->phys)); + strlcat(ir->phys, "/input0", sizeof(ir->phys)); + + rc->input_name = ir->name; + rc->input_phys = ir->phys; + rc->input_id.bustype = BUS_USB; + rc->input_id.version = 1; + rc->input_id.vendor = le16_to_cpu(dev->usbdev->descriptor.idVendor); + rc->input_id.product = le16_to_cpu(dev->usbdev->descriptor.idProduct); + rc->dev.parent = &dev->usbdev->dev; + rc->driver_name = "au0828-input"; + rc->driver_type = RC_DRIVER_IR_RAW; + rc->allowed_protocols = RC_BIT_NEC | RC_BIT_RC5; + + /* all done */ + err = rc_register_device(rc); + if (err) + goto error; + + pr_info("Remote controller %s initalized\n", ir->name); + + return 0; + +error: + dev->ir = NULL; + rc_free_device(rc); + kfree(ir); + return err; +} + +void au0828_rc_unregister(struct au0828_dev *dev) +{ + struct au0828_rc *ir = dev->ir; + + /* skip detach on non attached boards */ + if (!ir) + return; + + rc_unregister_device(ir->rc); + + /* done */ + kfree(ir); + dev->ir = NULL; +} + +int au0828_rc_suspend(struct au0828_dev *dev) +{ + struct au0828_rc *ir = dev->ir; + + if (!ir) + return 0; + + pr_info("Stopping RC\n"); + + cancel_delayed_work_sync(&ir->work); + + /* Disable IR */ + au8522_rc_clear(ir, 0xe0, 1 << 4); + + return 0; +} + +int au0828_rc_resume(struct au0828_dev *dev) +{ + struct au0828_rc *ir = dev->ir; + + if (!ir) + return 0; + + pr_info("Restarting RC\n"); + + /* Enable IR */ + au8522_rc_set(ir, 0xe0, 1 << 4); + + schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling)); + + return 0; +} diff --git a/kernel/drivers/media/usb/au0828/au0828-reg.h b/kernel/drivers/media/usb/au0828/au0828-reg.h new file mode 100644 index 000000000..2140f4cfb --- /dev/null +++ b/kernel/drivers/media/usb/au0828/au0828-reg.h @@ -0,0 +1,66 @@ +/* + * Driver for the Auvitek USB bridge + * + * Copyright (c) 2008 Steven Toth + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* We'll start to rename these registers once we have a better + * understanding of their meaning. + */ +#define REG_000 0x000 +#define REG_001 0x001 +#define REG_002 0x002 +#define REG_003 0x003 + +#define AU0828_SENSORCTRL_100 0x100 +#define AU0828_SENSORCTRL_VBI_103 0x103 + +/* I2C registers */ +#define AU0828_I2C_TRIGGER_200 0x200 +#define AU0828_I2C_STATUS_201 0x201 +#define AU0828_I2C_CLK_DIVIDER_202 0x202 +#define AU0828_I2C_DEST_ADDR_203 0x203 +#define AU0828_I2C_WRITE_FIFO_205 0x205 +#define AU0828_I2C_READ_FIFO_209 0x209 +#define AU0828_I2C_MULTIBYTE_MODE_2FF 0x2ff + +/* Audio registers */ +#define AU0828_AUDIOCTRL_50C 0x50C + +#define REG_600 0x600 + +/*********************************************************************/ +/* Here are constants for values associated with the above registers */ + +/* I2C Trigger (Reg 0x200) */ +#define AU0828_I2C_TRIGGER_WRITE 0x01 +#define AU0828_I2C_TRIGGER_READ 0x20 +#define AU0828_I2C_TRIGGER_HOLD 0x40 + +/* I2C Status (Reg 0x201) */ +#define AU0828_I2C_STATUS_READ_DONE 0x01 +#define AU0828_I2C_STATUS_NO_READ_ACK 0x02 +#define AU0828_I2C_STATUS_WRITE_DONE 0x04 +#define AU0828_I2C_STATUS_NO_WRITE_ACK 0x08 +#define AU0828_I2C_STATUS_BUSY 0x10 + +/* I2C Clock Divider (Reg 0x202) */ +#define AU0828_I2C_CLK_250KHZ 0x07 +#define AU0828_I2C_CLK_100KHZ 0x14 +#define AU0828_I2C_CLK_30KHZ 0x40 +#define AU0828_I2C_CLK_20KHZ 0x60 diff --git a/kernel/drivers/media/usb/au0828/au0828-vbi.c b/kernel/drivers/media/usb/au0828/au0828-vbi.c new file mode 100644 index 000000000..f67247cf1 --- /dev/null +++ b/kernel/drivers/media/usb/au0828/au0828-vbi.c @@ -0,0 +1,94 @@ +/* + au0828-vbi.c - VBI driver for au0828 + + Copyright (C) 2010 Devin Heitmueller + + This work was sponsored by GetWellNetwork Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301, USA. + */ + +#include "au0828.h" + +#include +#include +#include +#include + +/* ------------------------------------------------------------------ */ + +static int vbi_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], void *alloc_ctxs[]) +{ + struct au0828_dev *dev = vb2_get_drv_priv(vq); + unsigned long img_size = dev->vbi_width * dev->vbi_height * 2; + unsigned long size; + + size = fmt ? (fmt->fmt.vbi.samples_per_line * + (fmt->fmt.vbi.count[0] + fmt->fmt.vbi.count[1])) : img_size; + if (size < img_size) + return -EINVAL; + + *nplanes = 1; + sizes[0] = size; + + return 0; +} + +static int vbi_buffer_prepare(struct vb2_buffer *vb) +{ + struct au0828_dev *dev = vb2_get_drv_priv(vb->vb2_queue); + struct au0828_buffer *buf = container_of(vb, struct au0828_buffer, vb); + unsigned long size; + + size = dev->vbi_width * dev->vbi_height * 2; + + if (vb2_plane_size(vb, 0) < size) { + pr_err("%s data will not fit into plane (%lu < %lu)\n", + __func__, vb2_plane_size(vb, 0), size); + return -EINVAL; + } + vb2_set_plane_payload(&buf->vb, 0, size); + + return 0; +} + +static void +vbi_buffer_queue(struct vb2_buffer *vb) +{ + struct au0828_dev *dev = vb2_get_drv_priv(vb->vb2_queue); + struct au0828_buffer *buf = container_of(vb, struct au0828_buffer, vb); + struct au0828_dmaqueue *vbiq = &dev->vbiq; + unsigned long flags = 0; + + buf->mem = vb2_plane_vaddr(vb, 0); + buf->length = vb2_plane_size(vb, 0); + + spin_lock_irqsave(&dev->slock, flags); + list_add_tail(&buf->list, &vbiq->active); + spin_unlock_irqrestore(&dev->slock, flags); +} + +struct vb2_ops au0828_vbi_qops = { + .queue_setup = vbi_queue_setup, + .buf_prepare = vbi_buffer_prepare, + .buf_queue = vbi_buffer_queue, + .start_streaming = au0828_start_analog_streaming, + .stop_streaming = au0828_stop_vbi_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, +}; diff --git a/kernel/drivers/media/usb/au0828/au0828-video.c b/kernel/drivers/media/usb/au0828/au0828-video.c new file mode 100644 index 000000000..1a362a041 --- /dev/null +++ b/kernel/drivers/media/usb/au0828/au0828-video.c @@ -0,0 +1,1863 @@ +/* + * Auvitek AU0828 USB Bridge (Analog video support) + * + * Copyright (C) 2009 Devin Heitmueller + * Copyright (C) 2005-2008 Auvitek International, Ltd. + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * As published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + * 02110-1301, USA. + */ + +/* Developer Notes: + * + * The hardware scaler supported is unimplemented + * AC97 audio support is unimplemented (only i2s audio mode) + * + */ + +#include "au0828.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include "au0828-reg.h" + +static DEFINE_MUTEX(au0828_sysfs_lock); + +/* ------------------------------------------------------------------ + Videobuf operations + ------------------------------------------------------------------*/ + +static unsigned int isoc_debug; +module_param(isoc_debug, int, 0644); +MODULE_PARM_DESC(isoc_debug, "enable debug messages [isoc transfers]"); + +#define au0828_isocdbg(fmt, arg...) \ +do {\ + if (isoc_debug) { \ + pr_info("au0828 %s :"fmt, \ + __func__ , ##arg); \ + } \ + } while (0) + +static inline void i2c_gate_ctrl(struct au0828_dev *dev, int val) +{ + if (dev->dvb.frontend && dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl) + dev->dvb.frontend->ops.analog_ops.i2c_gate_ctrl(dev->dvb.frontend, val); +} + +static inline void print_err_status(struct au0828_dev *dev, + int packet, int status) +{ + char *errmsg = "Unknown"; + + switch (status) { + case -ENOENT: + errmsg = "unlinked synchronuously"; + break; + case -ECONNRESET: + errmsg = "unlinked asynchronuously"; + break; + case -ENOSR: + errmsg = "Buffer error (overrun)"; + break; + case -EPIPE: + errmsg = "Stalled (device not responding)"; + break; + case -EOVERFLOW: + errmsg = "Babble (bad cable?)"; + break; + case -EPROTO: + errmsg = "Bit-stuff error (bad cable?)"; + break; + case -EILSEQ: + errmsg = "CRC/Timeout (could be anything)"; + break; + case -ETIME: + errmsg = "Device does not respond"; + break; + } + if (packet < 0) { + au0828_isocdbg("URB status %d [%s].\n", status, errmsg); + } else { + au0828_isocdbg("URB packet %d, status %d [%s].\n", + packet, status, errmsg); + } +} + +static int check_dev(struct au0828_dev *dev) +{ + if (dev->dev_state & DEV_DISCONNECTED) { + pr_info("v4l2 ioctl: device not present\n"); + return -ENODEV; + } + + if (dev->dev_state & DEV_MISCONFIGURED) { + pr_info("v4l2 ioctl: device is misconfigured; " + "close and open it again\n"); + return -EIO; + } + return 0; +} + +/* + * IRQ callback, called by URB callback + */ +static void au0828_irq_callback(struct urb *urb) +{ + struct au0828_dmaqueue *dma_q = urb->context; + struct au0828_dev *dev = container_of(dma_q, struct au0828_dev, vidq); + unsigned long flags = 0; + int i; + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + au0828_isocdbg("au0828_irq_callback called: status kill\n"); + return; + default: /* unknown error */ + au0828_isocdbg("urb completition error %d.\n", urb->status); + break; + } + + /* Copy data from URB */ + spin_lock_irqsave(&dev->slock, flags); + dev->isoc_ctl.isoc_copy(dev, urb); + spin_unlock_irqrestore(&dev->slock, flags); + + /* Reset urb buffers */ + for (i = 0; i < urb->number_of_packets; i++) { + urb->iso_frame_desc[i].status = 0; + urb->iso_frame_desc[i].actual_length = 0; + } + urb->status = 0; + + urb->status = usb_submit_urb(urb, GFP_ATOMIC); + if (urb->status) { + au0828_isocdbg("urb resubmit failed (error=%i)\n", + urb->status); + } + dev->stream_state = STREAM_ON; +} + +/* + * Stop and Deallocate URBs + */ +static void au0828_uninit_isoc(struct au0828_dev *dev) +{ + struct urb *urb; + int i; + + au0828_isocdbg("au0828: called au0828_uninit_isoc\n"); + + dev->isoc_ctl.nfields = -1; + for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { + urb = dev->isoc_ctl.urb[i]; + if (urb) { + if (!irqs_disabled()) + usb_kill_urb(urb); + else + usb_unlink_urb(urb); + + if (dev->isoc_ctl.transfer_buffer[i]) { + usb_free_coherent(dev->usbdev, + urb->transfer_buffer_length, + dev->isoc_ctl.transfer_buffer[i], + urb->transfer_dma); + } + usb_free_urb(urb); + dev->isoc_ctl.urb[i] = NULL; + } + dev->isoc_ctl.transfer_buffer[i] = NULL; + } + + kfree(dev->isoc_ctl.urb); + kfree(dev->isoc_ctl.transfer_buffer); + + dev->isoc_ctl.urb = NULL; + dev->isoc_ctl.transfer_buffer = NULL; + dev->isoc_ctl.num_bufs = 0; + + dev->stream_state = STREAM_OFF; +} + +/* + * Allocate URBs and start IRQ + */ +static int au0828_init_isoc(struct au0828_dev *dev, int max_packets, + int num_bufs, int max_pkt_size, + int (*isoc_copy) (struct au0828_dev *dev, struct urb *urb)) +{ + struct au0828_dmaqueue *dma_q = &dev->vidq; + int i; + int sb_size, pipe; + struct urb *urb; + int j, k; + int rc; + + au0828_isocdbg("au0828: called au0828_prepare_isoc\n"); + + dev->isoc_ctl.isoc_copy = isoc_copy; + dev->isoc_ctl.num_bufs = num_bufs; + + dev->isoc_ctl.urb = kzalloc(sizeof(void *)*num_bufs, GFP_KERNEL); + if (!dev->isoc_ctl.urb) { + au0828_isocdbg("cannot alloc memory for usb buffers\n"); + return -ENOMEM; + } + + dev->isoc_ctl.transfer_buffer = kzalloc(sizeof(void *)*num_bufs, + GFP_KERNEL); + if (!dev->isoc_ctl.transfer_buffer) { + au0828_isocdbg("cannot allocate memory for usb transfer\n"); + kfree(dev->isoc_ctl.urb); + return -ENOMEM; + } + + dev->isoc_ctl.max_pkt_size = max_pkt_size; + dev->isoc_ctl.buf = NULL; + + sb_size = max_packets * dev->isoc_ctl.max_pkt_size; + + /* allocate urbs and transfer buffers */ + for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { + urb = usb_alloc_urb(max_packets, GFP_KERNEL); + if (!urb) { + au0828_isocdbg("cannot alloc isoc_ctl.urb %i\n", i); + au0828_uninit_isoc(dev); + return -ENOMEM; + } + dev->isoc_ctl.urb[i] = urb; + + dev->isoc_ctl.transfer_buffer[i] = usb_alloc_coherent(dev->usbdev, + sb_size, GFP_KERNEL, &urb->transfer_dma); + if (!dev->isoc_ctl.transfer_buffer[i]) { + printk("unable to allocate %i bytes for transfer" + " buffer %i%s\n", + sb_size, i, + in_interrupt() ? " while in int" : ""); + au0828_uninit_isoc(dev); + return -ENOMEM; + } + memset(dev->isoc_ctl.transfer_buffer[i], 0, sb_size); + + pipe = usb_rcvisocpipe(dev->usbdev, + dev->isoc_in_endpointaddr), + + usb_fill_int_urb(urb, dev->usbdev, pipe, + dev->isoc_ctl.transfer_buffer[i], sb_size, + au0828_irq_callback, dma_q, 1); + + urb->number_of_packets = max_packets; + urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; + + k = 0; + for (j = 0; j < max_packets; j++) { + urb->iso_frame_desc[j].offset = k; + urb->iso_frame_desc[j].length = + dev->isoc_ctl.max_pkt_size; + k += dev->isoc_ctl.max_pkt_size; + } + } + + /* submit urbs and enables IRQ */ + for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { + rc = usb_submit_urb(dev->isoc_ctl.urb[i], GFP_ATOMIC); + if (rc) { + au0828_isocdbg("submit of urb %i failed (error=%i)\n", + i, rc); + au0828_uninit_isoc(dev); + return rc; + } + } + + return 0; +} + +/* + * Announces that a buffer were filled and request the next + */ +static inline void buffer_filled(struct au0828_dev *dev, + struct au0828_dmaqueue *dma_q, + struct au0828_buffer *buf) +{ + struct vb2_buffer *vb = &buf->vb; + struct vb2_queue *q = vb->vb2_queue; + + /* Advice that buffer was filled */ + au0828_isocdbg("[%p/%d] wakeup\n", buf, buf->top_field); + + if (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + vb->v4l2_buf.sequence = dev->frame_count++; + else + vb->v4l2_buf.sequence = dev->vbi_frame_count++; + + vb->v4l2_buf.field = V4L2_FIELD_INTERLACED; + v4l2_get_timestamp(&vb->v4l2_buf.timestamp); + vb2_buffer_done(vb, VB2_BUF_STATE_DONE); +} + +/* + * Identify the buffer header type and properly handles + */ +static void au0828_copy_video(struct au0828_dev *dev, + struct au0828_dmaqueue *dma_q, + struct au0828_buffer *buf, + unsigned char *p, + unsigned char *outp, unsigned long len) +{ + void *fieldstart, *startwrite, *startread; + int linesdone, currlinedone, offset, lencopy, remain; + int bytesperline = dev->width << 1; /* Assumes 16-bit depth @@@@ */ + + if (len == 0) + return; + + if (dma_q->pos + len > buf->length) + len = buf->length - dma_q->pos; + + startread = p; + remain = len; + + /* Interlaces frame */ + if (buf->top_field) + fieldstart = outp; + else + fieldstart = outp + bytesperline; + + linesdone = dma_q->pos / bytesperline; + currlinedone = dma_q->pos % bytesperline; + offset = linesdone * bytesperline * 2 + currlinedone; + startwrite = fieldstart + offset; + lencopy = bytesperline - currlinedone; + lencopy = lencopy > remain ? remain : lencopy; + + if ((char *)startwrite + lencopy > (char *)outp + buf->length) { + au0828_isocdbg("Overflow of %zi bytes past buffer end (1)\n", + ((char *)startwrite + lencopy) - + ((char *)outp + buf->length)); + remain = (char *)outp + buf->length - (char *)startwrite; + lencopy = remain; + } + if (lencopy <= 0) + return; + memcpy(startwrite, startread, lencopy); + + remain -= lencopy; + + while (remain > 0) { + startwrite += lencopy + bytesperline; + startread += lencopy; + if (bytesperline > remain) + lencopy = remain; + else + lencopy = bytesperline; + + if ((char *)startwrite + lencopy > (char *)outp + + buf->length) { + au0828_isocdbg("Overflow %zi bytes past buf end (2)\n", + ((char *)startwrite + lencopy) - + ((char *)outp + buf->length)); + lencopy = remain = (char *)outp + buf->length - + (char *)startwrite; + } + if (lencopy <= 0) + break; + + memcpy(startwrite, startread, lencopy); + + remain -= lencopy; + } + + if (offset > 1440) { + /* We have enough data to check for greenscreen */ + if (outp[0] < 0x60 && outp[1440] < 0x60) + dev->greenscreen_detected = 1; + } + + dma_q->pos += len; +} + +/* + * video-buf generic routine to get the next available buffer + */ +static inline void get_next_buf(struct au0828_dmaqueue *dma_q, + struct au0828_buffer **buf) +{ + struct au0828_dev *dev = container_of(dma_q, struct au0828_dev, vidq); + + if (list_empty(&dma_q->active)) { + au0828_isocdbg("No active queue to serve\n"); + dev->isoc_ctl.buf = NULL; + *buf = NULL; + return; + } + + /* Get the next buffer */ + *buf = list_entry(dma_q->active.next, struct au0828_buffer, list); + /* Cleans up buffer - Useful for testing for frame/URB loss */ + list_del(&(*buf)->list); + dma_q->pos = 0; + (*buf)->vb_buf = (*buf)->mem; + dev->isoc_ctl.buf = *buf; + + return; +} + +static void au0828_copy_vbi(struct au0828_dev *dev, + struct au0828_dmaqueue *dma_q, + struct au0828_buffer *buf, + unsigned char *p, + unsigned char *outp, unsigned long len) +{ + unsigned char *startwrite, *startread; + int bytesperline; + int i, j = 0; + + if (dev == NULL) { + au0828_isocdbg("dev is null\n"); + return; + } + + if (dma_q == NULL) { + au0828_isocdbg("dma_q is null\n"); + return; + } + if (buf == NULL) + return; + if (p == NULL) { + au0828_isocdbg("p is null\n"); + return; + } + if (outp == NULL) { + au0828_isocdbg("outp is null\n"); + return; + } + + bytesperline = dev->vbi_width; + + if (dma_q->pos + len > buf->length) + len = buf->length - dma_q->pos; + + startread = p; + startwrite = outp + (dma_q->pos / 2); + + /* Make sure the bottom field populates the second half of the frame */ + if (buf->top_field == 0) + startwrite += bytesperline * dev->vbi_height; + + for (i = 0; i < len; i += 2) + startwrite[j++] = startread[i+1]; + + dma_q->pos += len; +} + + +/* + * video-buf generic routine to get the next available VBI buffer + */ +static inline void vbi_get_next_buf(struct au0828_dmaqueue *dma_q, + struct au0828_buffer **buf) +{ + struct au0828_dev *dev = container_of(dma_q, struct au0828_dev, vbiq); + + if (list_empty(&dma_q->active)) { + au0828_isocdbg("No active queue to serve\n"); + dev->isoc_ctl.vbi_buf = NULL; + *buf = NULL; + return; + } + + /* Get the next buffer */ + *buf = list_entry(dma_q->active.next, struct au0828_buffer, list); + /* Cleans up buffer - Useful for testing for frame/URB loss */ + list_del(&(*buf)->list); + dma_q->pos = 0; + (*buf)->vb_buf = (*buf)->mem; + dev->isoc_ctl.vbi_buf = *buf; + return; +} + +/* + * Controls the isoc copy of each urb packet + */ +static inline int au0828_isoc_copy(struct au0828_dev *dev, struct urb *urb) +{ + struct au0828_buffer *buf; + struct au0828_buffer *vbi_buf; + struct au0828_dmaqueue *dma_q = urb->context; + struct au0828_dmaqueue *vbi_dma_q = &dev->vbiq; + unsigned char *outp = NULL; + unsigned char *vbioutp = NULL; + int i, len = 0, rc = 1; + unsigned char *p; + unsigned char fbyte; + unsigned int vbi_field_size; + unsigned int remain, lencopy; + + if (!dev) + return 0; + + if ((dev->dev_state & DEV_DISCONNECTED) || + (dev->dev_state & DEV_MISCONFIGURED)) + return 0; + + if (urb->status < 0) { + print_err_status(dev, -1, urb->status); + if (urb->status == -ENOENT) + return 0; + } + + buf = dev->isoc_ctl.buf; + if (buf != NULL) + outp = vb2_plane_vaddr(&buf->vb, 0); + + vbi_buf = dev->isoc_ctl.vbi_buf; + if (vbi_buf != NULL) + vbioutp = vb2_plane_vaddr(&vbi_buf->vb, 0); + + for (i = 0; i < urb->number_of_packets; i++) { + int status = urb->iso_frame_desc[i].status; + + if (status < 0) { + print_err_status(dev, i, status); + if (urb->iso_frame_desc[i].status != -EPROTO) + continue; + } + + if (urb->iso_frame_desc[i].actual_length <= 0) + continue; + + if (urb->iso_frame_desc[i].actual_length > + dev->max_pkt_size) { + au0828_isocdbg("packet bigger than packet size"); + continue; + } + + p = urb->transfer_buffer + urb->iso_frame_desc[i].offset; + fbyte = p[0]; + len = urb->iso_frame_desc[i].actual_length - 4; + p += 4; + + if (fbyte & 0x80) { + len -= 4; + p += 4; + au0828_isocdbg("Video frame %s\n", + (fbyte & 0x40) ? "odd" : "even"); + if (fbyte & 0x40) { + /* VBI */ + if (vbi_buf != NULL) + buffer_filled(dev, vbi_dma_q, vbi_buf); + vbi_get_next_buf(vbi_dma_q, &vbi_buf); + if (vbi_buf == NULL) + vbioutp = NULL; + else + vbioutp = vb2_plane_vaddr( + &vbi_buf->vb, 0); + + /* Video */ + if (buf != NULL) + buffer_filled(dev, dma_q, buf); + get_next_buf(dma_q, &buf); + if (buf == NULL) + outp = NULL; + else + outp = vb2_plane_vaddr(&buf->vb, 0); + + /* As long as isoc traffic is arriving, keep + resetting the timer */ + if (dev->vid_timeout_running) + mod_timer(&dev->vid_timeout, + jiffies + (HZ / 10)); + if (dev->vbi_timeout_running) + mod_timer(&dev->vbi_timeout, + jiffies + (HZ / 10)); + } + + if (buf != NULL) { + if (fbyte & 0x40) + buf->top_field = 1; + else + buf->top_field = 0; + } + + if (vbi_buf != NULL) { + if (fbyte & 0x40) + vbi_buf->top_field = 1; + else + vbi_buf->top_field = 0; + } + + dev->vbi_read = 0; + vbi_dma_q->pos = 0; + dma_q->pos = 0; + } + + vbi_field_size = dev->vbi_width * dev->vbi_height * 2; + if (dev->vbi_read < vbi_field_size) { + remain = vbi_field_size - dev->vbi_read; + if (len < remain) + lencopy = len; + else + lencopy = remain; + + if (vbi_buf != NULL) + au0828_copy_vbi(dev, vbi_dma_q, vbi_buf, p, + vbioutp, len); + + len -= lencopy; + p += lencopy; + dev->vbi_read += lencopy; + } + + if (dev->vbi_read >= vbi_field_size && buf != NULL) + au0828_copy_video(dev, dma_q, buf, p, outp, len); + } + return rc; +} + +static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], void *alloc_ctxs[]) +{ + struct au0828_dev *dev = vb2_get_drv_priv(vq); + unsigned long img_size = dev->height * dev->bytesperline; + unsigned long size; + + size = fmt ? fmt->fmt.pix.sizeimage : img_size; + if (size < img_size) + return -EINVAL; + + *nplanes = 1; + sizes[0] = size; + + return 0; +} + +static int +buffer_prepare(struct vb2_buffer *vb) +{ + struct au0828_buffer *buf = container_of(vb, struct au0828_buffer, vb); + struct au0828_dev *dev = vb2_get_drv_priv(vb->vb2_queue); + + buf->length = dev->height * dev->bytesperline; + + if (vb2_plane_size(vb, 0) < buf->length) { + pr_err("%s data will not fit into plane (%lu < %lu)\n", + __func__, vb2_plane_size(vb, 0), buf->length); + return -EINVAL; + } + vb2_set_plane_payload(&buf->vb, 0, buf->length); + return 0; +} + +static void +buffer_queue(struct vb2_buffer *vb) +{ + struct au0828_buffer *buf = container_of(vb, + struct au0828_buffer, + vb); + struct au0828_dev *dev = vb2_get_drv_priv(vb->vb2_queue); + struct au0828_dmaqueue *vidq = &dev->vidq; + unsigned long flags = 0; + + buf->mem = vb2_plane_vaddr(vb, 0); + buf->length = vb2_plane_size(vb, 0); + + spin_lock_irqsave(&dev->slock, flags); + list_add_tail(&buf->list, &vidq->active); + spin_unlock_irqrestore(&dev->slock, flags); +} + +static int au0828_i2s_init(struct au0828_dev *dev) +{ + /* Enable i2s mode */ + au0828_writereg(dev, AU0828_AUDIOCTRL_50C, 0x01); + return 0; +} + +/* + * Auvitek au0828 analog stream enable + */ +static int au0828_analog_stream_enable(struct au0828_dev *d) +{ + struct usb_interface *iface; + int ret, h, w; + + dprintk(1, "au0828_analog_stream_enable called\n"); + + iface = usb_ifnum_to_if(d->usbdev, 0); + if (iface && iface->cur_altsetting->desc.bAlternateSetting != 5) { + dprintk(1, "Changing intf#0 to alt 5\n"); + /* set au0828 interface0 to AS5 here again */ + ret = usb_set_interface(d->usbdev, 0, 5); + if (ret < 0) { + pr_info("Au0828 can't set alt setting to 5!\n"); + return -EBUSY; + } + } + + h = d->height / 2 + 2; + w = d->width * 2; + + au0828_writereg(d, AU0828_SENSORCTRL_VBI_103, 0x00); + au0828_writereg(d, 0x106, 0x00); + /* set x position */ + au0828_writereg(d, 0x110, 0x00); + au0828_writereg(d, 0x111, 0x00); + au0828_writereg(d, 0x114, w & 0xff); + au0828_writereg(d, 0x115, w >> 8); + /* set y position */ + au0828_writereg(d, 0x112, 0x00); + au0828_writereg(d, 0x113, 0x00); + au0828_writereg(d, 0x116, h & 0xff); + au0828_writereg(d, 0x117, h >> 8); + au0828_writereg(d, AU0828_SENSORCTRL_100, 0xb3); + + return 0; +} + +static int au0828_analog_stream_disable(struct au0828_dev *d) +{ + dprintk(1, "au0828_analog_stream_disable called\n"); + au0828_writereg(d, AU0828_SENSORCTRL_100, 0x0); + return 0; +} + +static void au0828_analog_stream_reset(struct au0828_dev *dev) +{ + dprintk(1, "au0828_analog_stream_reset called\n"); + au0828_writereg(dev, AU0828_SENSORCTRL_100, 0x0); + mdelay(30); + au0828_writereg(dev, AU0828_SENSORCTRL_100, 0xb3); +} + +/* + * Some operations needs to stop current streaming + */ +static int au0828_stream_interrupt(struct au0828_dev *dev) +{ + int ret = 0; + + dev->stream_state = STREAM_INTERRUPT; + if (dev->dev_state == DEV_DISCONNECTED) + return -ENODEV; + else if (ret) { + dev->dev_state = DEV_MISCONFIGURED; + dprintk(1, "%s device is misconfigured!\n", __func__); + return ret; + } + return 0; +} + +int au0828_start_analog_streaming(struct vb2_queue *vq, unsigned int count) +{ + struct au0828_dev *dev = vb2_get_drv_priv(vq); + int rc = 0; + + dprintk(1, "au0828_start_analog_streaming called %d\n", + dev->streaming_users); + + if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + dev->frame_count = 0; + else + dev->vbi_frame_count = 0; + + if (dev->streaming_users == 0) { + /* If we were doing ac97 instead of i2s, it would go here...*/ + au0828_i2s_init(dev); + rc = au0828_init_isoc(dev, AU0828_ISO_PACKETS_PER_URB, + AU0828_MAX_ISO_BUFS, dev->max_pkt_size, + au0828_isoc_copy); + if (rc < 0) { + pr_info("au0828_init_isoc failed\n"); + return rc; + } + + if (vq->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + v4l2_device_call_all(&dev->v4l2_dev, 0, video, + s_stream, 1); + dev->vid_timeout_running = 1; + mod_timer(&dev->vid_timeout, jiffies + (HZ / 10)); + } else if (vq->type == V4L2_BUF_TYPE_VBI_CAPTURE) { + dev->vbi_timeout_running = 1; + mod_timer(&dev->vbi_timeout, jiffies + (HZ / 10)); + } + } + dev->streaming_users++; + return rc; +} + +static void au0828_stop_streaming(struct vb2_queue *vq) +{ + struct au0828_dev *dev = vb2_get_drv_priv(vq); + struct au0828_dmaqueue *vidq = &dev->vidq; + unsigned long flags = 0; + + dprintk(1, "au0828_stop_streaming called %d\n", dev->streaming_users); + + if (dev->streaming_users-- == 1) + au0828_uninit_isoc(dev); + + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 0); + dev->vid_timeout_running = 0; + del_timer_sync(&dev->vid_timeout); + + spin_lock_irqsave(&dev->slock, flags); + if (dev->isoc_ctl.buf != NULL) { + vb2_buffer_done(&dev->isoc_ctl.buf->vb, VB2_BUF_STATE_ERROR); + dev->isoc_ctl.buf = NULL; + } + while (!list_empty(&vidq->active)) { + struct au0828_buffer *buf; + + buf = list_entry(vidq->active.next, struct au0828_buffer, list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + list_del(&buf->list); + } + spin_unlock_irqrestore(&dev->slock, flags); +} + +void au0828_stop_vbi_streaming(struct vb2_queue *vq) +{ + struct au0828_dev *dev = vb2_get_drv_priv(vq); + struct au0828_dmaqueue *vbiq = &dev->vbiq; + unsigned long flags = 0; + + dprintk(1, "au0828_stop_vbi_streaming called %d\n", + dev->streaming_users); + + if (dev->streaming_users-- == 1) + au0828_uninit_isoc(dev); + + spin_lock_irqsave(&dev->slock, flags); + if (dev->isoc_ctl.vbi_buf != NULL) { + vb2_buffer_done(&dev->isoc_ctl.vbi_buf->vb, + VB2_BUF_STATE_ERROR); + dev->isoc_ctl.vbi_buf = NULL; + } + while (!list_empty(&vbiq->active)) { + struct au0828_buffer *buf; + + buf = list_entry(vbiq->active.next, struct au0828_buffer, list); + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + } + spin_unlock_irqrestore(&dev->slock, flags); + + dev->vbi_timeout_running = 0; + del_timer_sync(&dev->vbi_timeout); +} + +static struct vb2_ops au0828_video_qops = { + .queue_setup = queue_setup, + .buf_prepare = buffer_prepare, + .buf_queue = buffer_queue, + .start_streaming = au0828_start_analog_streaming, + .stop_streaming = au0828_stop_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, +}; + +/* ------------------------------------------------------------------ + V4L2 interface + ------------------------------------------------------------------*/ +/* + * au0828_analog_unregister + * unregister v4l2 devices + */ +void au0828_analog_unregister(struct au0828_dev *dev) +{ + dprintk(1, "au0828_analog_unregister called\n"); + mutex_lock(&au0828_sysfs_lock); + video_unregister_device(&dev->vdev); + video_unregister_device(&dev->vbi_dev); + mutex_unlock(&au0828_sysfs_lock); +} + +/* This function ensures that video frames continue to be delivered even if + the ITU-656 input isn't receiving any data (thereby preventing applications + such as tvtime from hanging) */ +static void au0828_vid_buffer_timeout(unsigned long data) +{ + struct au0828_dev *dev = (struct au0828_dev *) data; + struct au0828_dmaqueue *dma_q = &dev->vidq; + struct au0828_buffer *buf; + unsigned char *vid_data; + unsigned long flags = 0; + + spin_lock_irqsave(&dev->slock, flags); + + buf = dev->isoc_ctl.buf; + if (buf != NULL) { + vid_data = vb2_plane_vaddr(&buf->vb, 0); + memset(vid_data, 0x00, buf->length); /* Blank green frame */ + buffer_filled(dev, dma_q, buf); + } + get_next_buf(dma_q, &buf); + + if (dev->vid_timeout_running == 1) + mod_timer(&dev->vid_timeout, jiffies + (HZ / 10)); + + spin_unlock_irqrestore(&dev->slock, flags); +} + +static void au0828_vbi_buffer_timeout(unsigned long data) +{ + struct au0828_dev *dev = (struct au0828_dev *) data; + struct au0828_dmaqueue *dma_q = &dev->vbiq; + struct au0828_buffer *buf; + unsigned char *vbi_data; + unsigned long flags = 0; + + spin_lock_irqsave(&dev->slock, flags); + + buf = dev->isoc_ctl.vbi_buf; + if (buf != NULL) { + vbi_data = vb2_plane_vaddr(&buf->vb, 0); + memset(vbi_data, 0x00, buf->length); + buffer_filled(dev, dma_q, buf); + } + vbi_get_next_buf(dma_q, &buf); + + if (dev->vbi_timeout_running == 1) + mod_timer(&dev->vbi_timeout, jiffies + (HZ / 10)); + spin_unlock_irqrestore(&dev->slock, flags); +} + +static int au0828_v4l2_open(struct file *filp) +{ + struct au0828_dev *dev = video_drvdata(filp); + int ret; + + dprintk(1, + "%s called std_set %d dev_state %d stream users %d users %d\n", + __func__, dev->std_set_in_tuner_core, dev->dev_state, + dev->streaming_users, dev->users); + + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; + + ret = v4l2_fh_open(filp); + if (ret) { + au0828_isocdbg("%s: v4l2_fh_open() returned error %d\n", + __func__, ret); + mutex_unlock(&dev->lock); + return ret; + } + + if (dev->users == 0) { + au0828_analog_stream_enable(dev); + au0828_analog_stream_reset(dev); + dev->stream_state = STREAM_OFF; + dev->dev_state |= DEV_INITIALIZED; + } + dev->users++; + mutex_unlock(&dev->lock); + return ret; +} + +static int au0828_v4l2_close(struct file *filp) +{ + int ret; + struct au0828_dev *dev = video_drvdata(filp); + struct video_device *vdev = video_devdata(filp); + + dprintk(1, + "%s called std_set %d dev_state %d stream users %d users %d\n", + __func__, dev->std_set_in_tuner_core, dev->dev_state, + dev->streaming_users, dev->users); + + mutex_lock(&dev->lock); + if (vdev->vfl_type == VFL_TYPE_GRABBER && dev->vid_timeout_running) { + /* Cancel timeout thread in case they didn't call streamoff */ + dev->vid_timeout_running = 0; + del_timer_sync(&dev->vid_timeout); + } else if (vdev->vfl_type == VFL_TYPE_VBI && + dev->vbi_timeout_running) { + /* Cancel timeout thread in case they didn't call streamoff */ + dev->vbi_timeout_running = 0; + del_timer_sync(&dev->vbi_timeout); + } + + if (dev->dev_state == DEV_DISCONNECTED) + goto end; + + if (dev->users == 1) { + /* Save some power by putting tuner to sleep */ + v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_power, 0); + dev->std_set_in_tuner_core = 0; + + /* When close the device, set the usb intf0 into alt0 to free + USB bandwidth */ + ret = usb_set_interface(dev->usbdev, 0, 0); + if (ret < 0) + pr_info("Au0828 can't set alternate to 0!\n"); + } +end: + _vb2_fop_release(filp, NULL); + dev->users--; + mutex_unlock(&dev->lock); + return 0; +} + +/* Must be called with dev->lock held */ +static void au0828_init_tuner(struct au0828_dev *dev) +{ + struct v4l2_frequency f = { + .frequency = dev->ctrl_freq, + .type = V4L2_TUNER_ANALOG_TV, + }; + + dprintk(1, "%s called std_set %d dev_state %d\n", __func__, + dev->std_set_in_tuner_core, dev->dev_state); + + if (dev->std_set_in_tuner_core) + return; + dev->std_set_in_tuner_core = 1; + i2c_gate_ctrl(dev, 1); + /* If we've never sent the standard in tuner core, do so now. + We don't do this at device probe because we don't want to + incur the cost of a firmware load */ + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_std, dev->std); + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f); + i2c_gate_ctrl(dev, 0); +} + +static int au0828_set_format(struct au0828_dev *dev, unsigned int cmd, + struct v4l2_format *format) +{ + int ret; + int width = format->fmt.pix.width; + int height = format->fmt.pix.height; + + /* If they are demanding a format other than the one we support, + bail out (tvtime asks for UYVY and then retries with YUYV) */ + if (format->fmt.pix.pixelformat != V4L2_PIX_FMT_UYVY) + return -EINVAL; + + /* format->fmt.pix.width only support 720 and height 480 */ + if (width != 720) + width = 720; + if (height != 480) + height = 480; + + format->fmt.pix.width = width; + format->fmt.pix.height = height; + format->fmt.pix.pixelformat = V4L2_PIX_FMT_UYVY; + format->fmt.pix.bytesperline = width * 2; + format->fmt.pix.sizeimage = width * height * 2; + format->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + format->fmt.pix.field = V4L2_FIELD_INTERLACED; + format->fmt.pix.priv = 0; + + if (cmd == VIDIOC_TRY_FMT) + return 0; + + /* maybe set new image format, driver current only support 720*480 */ + dev->width = width; + dev->height = height; + dev->frame_size = width * height * 2; + dev->field_size = width * height; + dev->bytesperline = width * 2; + + if (dev->stream_state == STREAM_ON) { + dprintk(1, "VIDIOC_SET_FMT: interrupting stream!\n"); + ret = au0828_stream_interrupt(dev); + if (ret != 0) { + dprintk(1, "error interrupting video stream!\n"); + return ret; + } + } + + au0828_analog_stream_enable(dev); + + return 0; +} + +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct video_device *vdev = video_devdata(file); + struct au0828_dev *dev = video_drvdata(file); + + dprintk(1, "%s called std_set %d dev_state %d\n", __func__, + dev->std_set_in_tuner_core, dev->dev_state); + + strlcpy(cap->driver, "au0828", sizeof(cap->driver)); + strlcpy(cap->card, dev->board.name, sizeof(cap->card)); + usb_make_path(dev->usbdev, cap->bus_info, sizeof(cap->bus_info)); + + /* set the device capabilities */ + cap->device_caps = V4L2_CAP_AUDIO | + V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING | + V4L2_CAP_TUNER; + if (vdev->vfl_type == VFL_TYPE_GRABBER) + cap->device_caps |= V4L2_CAP_VIDEO_CAPTURE; + else + cap->device_caps |= V4L2_CAP_VBI_CAPTURE; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS | + V4L2_CAP_VBI_CAPTURE | V4L2_CAP_VIDEO_CAPTURE; + return 0; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + if (f->index) + return -EINVAL; + + dprintk(1, "%s called\n", __func__); + + f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + strcpy(f->description, "Packed YUV2"); + + f->flags = 0; + f->pixelformat = V4L2_PIX_FMT_UYVY; + + return 0; +} + +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct au0828_dev *dev = video_drvdata(file); + + dprintk(1, "%s called std_set %d dev_state %d\n", __func__, + dev->std_set_in_tuner_core, dev->dev_state); + + f->fmt.pix.width = dev->width; + f->fmt.pix.height = dev->height; + f->fmt.pix.pixelformat = V4L2_PIX_FMT_UYVY; + f->fmt.pix.bytesperline = dev->bytesperline; + f->fmt.pix.sizeimage = dev->frame_size; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; /* NTSC/PAL */ + f->fmt.pix.field = V4L2_FIELD_INTERLACED; + f->fmt.pix.priv = 0; + return 0; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct au0828_dev *dev = video_drvdata(file); + + dprintk(1, "%s called std_set %d dev_state %d\n", __func__, + dev->std_set_in_tuner_core, dev->dev_state); + + return au0828_set_format(dev, VIDIOC_TRY_FMT, f); +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct au0828_dev *dev = video_drvdata(file); + int rc; + + dprintk(1, "%s called std_set %d dev_state %d\n", __func__, + dev->std_set_in_tuner_core, dev->dev_state); + + rc = check_dev(dev); + if (rc < 0) + return rc; + + if (vb2_is_busy(&dev->vb_vidq)) { + pr_info("%s queue busy\n", __func__); + rc = -EBUSY; + goto out; + } + + rc = au0828_set_format(dev, VIDIOC_S_FMT, f); +out: + return rc; +} + +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id norm) +{ + struct au0828_dev *dev = video_drvdata(file); + + dprintk(1, "%s called std_set %d dev_state %d\n", __func__, + dev->std_set_in_tuner_core, dev->dev_state); + + if (norm == dev->std) + return 0; + + if (dev->streaming_users > 0) + return -EBUSY; + + dev->std = norm; + + au0828_init_tuner(dev); + + i2c_gate_ctrl(dev, 1); + + /* + * FIXME: when we support something other than 60Hz standards, + * we are going to have to make the au0828 bridge adjust the size + * of its capture buffer, which is currently hardcoded at 720x480 + */ + + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_std, norm); + + i2c_gate_ctrl(dev, 0); + + return 0; +} + +static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *norm) +{ + struct au0828_dev *dev = video_drvdata(file); + + dprintk(1, "%s called std_set %d dev_state %d\n", __func__, + dev->std_set_in_tuner_core, dev->dev_state); + + *norm = dev->std; + return 0; +} + +static int vidioc_enum_input(struct file *file, void *priv, + struct v4l2_input *input) +{ + struct au0828_dev *dev = video_drvdata(file); + unsigned int tmp; + + static const char *inames[] = { + [AU0828_VMUX_UNDEFINED] = "Undefined", + [AU0828_VMUX_COMPOSITE] = "Composite", + [AU0828_VMUX_SVIDEO] = "S-Video", + [AU0828_VMUX_CABLE] = "Cable TV", + [AU0828_VMUX_TELEVISION] = "Television", + [AU0828_VMUX_DVB] = "DVB", + [AU0828_VMUX_DEBUG] = "tv debug" + }; + + dprintk(1, "%s called std_set %d dev_state %d\n", __func__, + dev->std_set_in_tuner_core, dev->dev_state); + + tmp = input->index; + + if (tmp >= AU0828_MAX_INPUT) + return -EINVAL; + if (AUVI_INPUT(tmp).type == 0) + return -EINVAL; + + input->index = tmp; + strcpy(input->name, inames[AUVI_INPUT(tmp).type]); + if ((AUVI_INPUT(tmp).type == AU0828_VMUX_TELEVISION) || + (AUVI_INPUT(tmp).type == AU0828_VMUX_CABLE)) { + input->type |= V4L2_INPUT_TYPE_TUNER; + input->audioset = 1; + } else { + input->type |= V4L2_INPUT_TYPE_CAMERA; + input->audioset = 2; + } + + input->std = dev->vdev.tvnorms; + + return 0; +} + +static int vidioc_g_input(struct file *file, void *priv, unsigned int *i) +{ + struct au0828_dev *dev = video_drvdata(file); + + dprintk(1, "%s called std_set %d dev_state %d\n", __func__, + dev->std_set_in_tuner_core, dev->dev_state); + + *i = dev->ctrl_input; + return 0; +} + +static void au0828_s_input(struct au0828_dev *dev, int index) +{ + int i; + + dprintk(1, "%s called std_set %d dev_state %d\n", __func__, + dev->std_set_in_tuner_core, dev->dev_state); + + switch (AUVI_INPUT(index).type) { + case AU0828_VMUX_SVIDEO: + dev->input_type = AU0828_VMUX_SVIDEO; + dev->ctrl_ainput = 1; + break; + case AU0828_VMUX_COMPOSITE: + dev->input_type = AU0828_VMUX_COMPOSITE; + dev->ctrl_ainput = 1; + break; + case AU0828_VMUX_TELEVISION: + dev->input_type = AU0828_VMUX_TELEVISION; + dev->ctrl_ainput = 0; + break; + default: + dprintk(1, "unknown input type set [%d]\n", + AUVI_INPUT(index).type); + break; + } + + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_routing, + AUVI_INPUT(index).vmux, 0, 0); + + for (i = 0; i < AU0828_MAX_INPUT; i++) { + int enable = 0; + if (AUVI_INPUT(i).audio_setup == NULL) + continue; + + if (i == index) + enable = 1; + else + enable = 0; + if (enable) { + (AUVI_INPUT(i).audio_setup)(dev, enable); + } else { + /* Make sure we leave it turned on if some + other input is routed to this callback */ + if ((AUVI_INPUT(i).audio_setup) != + ((AUVI_INPUT(index).audio_setup))) { + (AUVI_INPUT(i).audio_setup)(dev, enable); + } + } + } + + v4l2_device_call_all(&dev->v4l2_dev, 0, audio, s_routing, + AUVI_INPUT(index).amux, 0, 0); +} + +static int vidioc_s_input(struct file *file, void *priv, unsigned int index) +{ + struct au0828_dev *dev = video_drvdata(file); + + dprintk(1, "VIDIOC_S_INPUT in function %s, input=%d\n", __func__, + index); + if (index >= AU0828_MAX_INPUT) + return -EINVAL; + if (AUVI_INPUT(index).type == 0) + return -EINVAL; + dev->ctrl_input = index; + au0828_s_input(dev, index); + return 0; +} + +static int vidioc_enumaudio(struct file *file, void *priv, struct v4l2_audio *a) +{ + if (a->index > 1) + return -EINVAL; + + dprintk(1, "%s called\n", __func__); + + if (a->index == 0) + strcpy(a->name, "Television"); + else + strcpy(a->name, "Line in"); + + a->capability = V4L2_AUDCAP_STEREO; + return 0; +} + +static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) +{ + struct au0828_dev *dev = video_drvdata(file); + + dprintk(1, "%s called std_set %d dev_state %d\n", __func__, + dev->std_set_in_tuner_core, dev->dev_state); + + a->index = dev->ctrl_ainput; + if (a->index == 0) + strcpy(a->name, "Television"); + else + strcpy(a->name, "Line in"); + + a->capability = V4L2_AUDCAP_STEREO; + return 0; +} + +static int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio *a) +{ + struct au0828_dev *dev = video_drvdata(file); + + if (a->index != dev->ctrl_ainput) + return -EINVAL; + + dprintk(1, "%s called std_set %d dev_state %d\n", __func__, + dev->std_set_in_tuner_core, dev->dev_state); + return 0; +} + +static int vidioc_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t) +{ + struct au0828_dev *dev = video_drvdata(file); + + if (t->index != 0) + return -EINVAL; + + dprintk(1, "%s called std_set %d dev_state %d\n", __func__, + dev->std_set_in_tuner_core, dev->dev_state); + + strcpy(t->name, "Auvitek tuner"); + + au0828_init_tuner(dev); + i2c_gate_ctrl(dev, 1); + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_tuner, t); + i2c_gate_ctrl(dev, 0); + return 0; +} + +static int vidioc_s_tuner(struct file *file, void *priv, + const struct v4l2_tuner *t) +{ + struct au0828_dev *dev = video_drvdata(file); + + if (t->index != 0) + return -EINVAL; + + dprintk(1, "%s called std_set %d dev_state %d\n", __func__, + dev->std_set_in_tuner_core, dev->dev_state); + + au0828_init_tuner(dev); + i2c_gate_ctrl(dev, 1); + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_tuner, t); + i2c_gate_ctrl(dev, 0); + + dprintk(1, "VIDIOC_S_TUNER: signal = %x, afc = %x\n", t->signal, + t->afc); + + return 0; + +} + +static int vidioc_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *freq) +{ + struct au0828_dev *dev = video_drvdata(file); + + if (freq->tuner != 0) + return -EINVAL; + dprintk(1, "%s called std_set %d dev_state %d\n", __func__, + dev->std_set_in_tuner_core, dev->dev_state); + freq->frequency = dev->ctrl_freq; + return 0; +} + +static int vidioc_s_frequency(struct file *file, void *priv, + const struct v4l2_frequency *freq) +{ + struct au0828_dev *dev = video_drvdata(file); + struct v4l2_frequency new_freq = *freq; + + if (freq->tuner != 0) + return -EINVAL; + + dprintk(1, "%s called std_set %d dev_state %d\n", __func__, + dev->std_set_in_tuner_core, dev->dev_state); + + au0828_init_tuner(dev); + i2c_gate_ctrl(dev, 1); + + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, freq); + /* Get the actual set (and possibly clamped) frequency */ + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_frequency, &new_freq); + dev->ctrl_freq = new_freq.frequency; + + i2c_gate_ctrl(dev, 0); + + au0828_analog_stream_reset(dev); + + return 0; +} + + +/* RAW VBI ioctls */ + +static int vidioc_g_fmt_vbi_cap(struct file *file, void *priv, + struct v4l2_format *format) +{ + struct au0828_dev *dev = video_drvdata(file); + + dprintk(1, "%s called std_set %d dev_state %d\n", __func__, + dev->std_set_in_tuner_core, dev->dev_state); + + format->fmt.vbi.samples_per_line = dev->vbi_width; + format->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; + format->fmt.vbi.offset = 0; + format->fmt.vbi.flags = 0; + format->fmt.vbi.sampling_rate = 6750000 * 4 / 2; + + format->fmt.vbi.count[0] = dev->vbi_height; + format->fmt.vbi.count[1] = dev->vbi_height; + format->fmt.vbi.start[0] = 21; + format->fmt.vbi.start[1] = 284; + memset(format->fmt.vbi.reserved, 0, sizeof(format->fmt.vbi.reserved)); + + return 0; +} + +static int vidioc_cropcap(struct file *file, void *priv, + struct v4l2_cropcap *cc) +{ + struct au0828_dev *dev = video_drvdata(file); + + if (cc->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + dprintk(1, "%s called std_set %d dev_state %d\n", __func__, + dev->std_set_in_tuner_core, dev->dev_state); + + cc->bounds.left = 0; + cc->bounds.top = 0; + cc->bounds.width = dev->width; + cc->bounds.height = dev->height; + + cc->defrect = cc->bounds; + + cc->pixelaspect.numerator = 54; + cc->pixelaspect.denominator = 59; + + return 0; +} + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int vidioc_g_register(struct file *file, void *priv, + struct v4l2_dbg_register *reg) +{ + struct au0828_dev *dev = video_drvdata(file); + + dprintk(1, "%s called std_set %d dev_state %d\n", __func__, + dev->std_set_in_tuner_core, dev->dev_state); + + reg->val = au0828_read(dev, reg->reg); + reg->size = 1; + return 0; +} + +static int vidioc_s_register(struct file *file, void *priv, + const struct v4l2_dbg_register *reg) +{ + struct au0828_dev *dev = video_drvdata(file); + + dprintk(1, "%s called std_set %d dev_state %d\n", __func__, + dev->std_set_in_tuner_core, dev->dev_state); + + return au0828_writereg(dev, reg->reg, reg->val); +} +#endif + +static int vidioc_log_status(struct file *file, void *fh) +{ + struct video_device *vdev = video_devdata(file); + + dprintk(1, "%s called\n", __func__); + + v4l2_ctrl_log_status(file, fh); + v4l2_device_call_all(vdev->v4l2_dev, 0, core, log_status); + return 0; +} + +void au0828_v4l2_suspend(struct au0828_dev *dev) +{ + struct urb *urb; + int i; + + pr_info("stopping V4L2\n"); + + if (dev->stream_state == STREAM_ON) { + pr_info("stopping V4L2 active URBs\n"); + au0828_analog_stream_disable(dev); + /* stop urbs */ + for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { + urb = dev->isoc_ctl.urb[i]; + if (urb) { + if (!irqs_disabled()) + usb_kill_urb(urb); + else + usb_unlink_urb(urb); + } + } + } + + if (dev->vid_timeout_running) + del_timer_sync(&dev->vid_timeout); + if (dev->vbi_timeout_running) + del_timer_sync(&dev->vbi_timeout); +} + +void au0828_v4l2_resume(struct au0828_dev *dev) +{ + int i, rc; + + pr_info("restarting V4L2\n"); + + if (dev->stream_state == STREAM_ON) { + au0828_stream_interrupt(dev); + au0828_init_tuner(dev); + } + + if (dev->vid_timeout_running) + mod_timer(&dev->vid_timeout, jiffies + (HZ / 10)); + if (dev->vbi_timeout_running) + mod_timer(&dev->vbi_timeout, jiffies + (HZ / 10)); + + /* If we were doing ac97 instead of i2s, it would go here...*/ + au0828_i2s_init(dev); + + au0828_analog_stream_enable(dev); + + if (!(dev->stream_state == STREAM_ON)) { + au0828_analog_stream_reset(dev); + /* submit urbs */ + for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { + rc = usb_submit_urb(dev->isoc_ctl.urb[i], GFP_ATOMIC); + if (rc) { + au0828_isocdbg("submit of urb %i failed (error=%i)\n", + i, rc); + au0828_uninit_isoc(dev); + } + } + } +} + +static struct v4l2_file_operations au0828_v4l_fops = { + .owner = THIS_MODULE, + .open = au0828_v4l2_open, + .release = au0828_v4l2_close, + .read = vb2_fop_read, + .poll = vb2_fop_poll, + .mmap = vb2_fop_mmap, + .unlocked_ioctl = video_ioctl2, +}; + +static const struct v4l2_ioctl_ops video_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_g_fmt_vbi_cap = vidioc_g_fmt_vbi_cap, + .vidioc_try_fmt_vbi_cap = vidioc_g_fmt_vbi_cap, + .vidioc_s_fmt_vbi_cap = vidioc_g_fmt_vbi_cap, + .vidioc_enumaudio = vidioc_enumaudio, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, + .vidioc_cropcap = vidioc_cropcap, + + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_create_bufs = vb2_ioctl_create_bufs, + .vidioc_prepare_buf = vb2_ioctl_prepare_buf, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, + .vidioc_expbuf = vb2_ioctl_expbuf, + + .vidioc_s_std = vidioc_s_std, + .vidioc_g_std = vidioc_g_std, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, + + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_register = vidioc_g_register, + .vidioc_s_register = vidioc_s_register, +#endif + .vidioc_log_status = vidioc_log_status, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +}; + +static const struct video_device au0828_video_template = { + .fops = &au0828_v4l_fops, + .release = video_device_release_empty, + .ioctl_ops = &video_ioctl_ops, + .tvnorms = V4L2_STD_NTSC_M | V4L2_STD_PAL_M, +}; + +static int au0828_vb2_setup(struct au0828_dev *dev) +{ + int rc; + struct vb2_queue *q; + + /* Setup Videobuf2 for Video capture */ + q = &dev->vb_vidq; + q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + q->io_modes = VB2_READ | VB2_MMAP | VB2_USERPTR | VB2_DMABUF; + q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + q->drv_priv = dev; + q->buf_struct_size = sizeof(struct au0828_buffer); + q->ops = &au0828_video_qops; + q->mem_ops = &vb2_vmalloc_memops; + + rc = vb2_queue_init(q); + if (rc < 0) + return rc; + + /* Setup Videobuf2 for VBI capture */ + q = &dev->vb_vbiq; + q->type = V4L2_BUF_TYPE_VBI_CAPTURE; + q->io_modes = VB2_READ | VB2_MMAP | VB2_USERPTR | VB2_DMABUF; + q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + q->drv_priv = dev; + q->buf_struct_size = sizeof(struct au0828_buffer); + q->ops = &au0828_vbi_qops; + q->mem_ops = &vb2_vmalloc_memops; + + rc = vb2_queue_init(q); + if (rc < 0) + return rc; + + return 0; +} + +/**************************************************************************/ + +int au0828_analog_register(struct au0828_dev *dev, + struct usb_interface *interface) +{ + int retval = -ENOMEM; + struct usb_host_interface *iface_desc; + struct usb_endpoint_descriptor *endpoint; + int i, ret; + + dprintk(1, "au0828_analog_register called for intf#%d!\n", + interface->cur_altsetting->desc.bInterfaceNumber); + + /* set au0828 usb interface0 to as5 */ + retval = usb_set_interface(dev->usbdev, + interface->cur_altsetting->desc.bInterfaceNumber, 5); + if (retval != 0) { + pr_info("Failure setting usb interface0 to as5\n"); + return retval; + } + + /* Figure out which endpoint has the isoc interface */ + iface_desc = interface->cur_altsetting; + for (i = 0; i < iface_desc->desc.bNumEndpoints; i++) { + endpoint = &iface_desc->endpoint[i].desc; + if (((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK) + == USB_DIR_IN) && + ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) + == USB_ENDPOINT_XFER_ISOC)) { + + /* we find our isoc in endpoint */ + u16 tmp = le16_to_cpu(endpoint->wMaxPacketSize); + dev->max_pkt_size = (tmp & 0x07ff) * + (((tmp & 0x1800) >> 11) + 1); + dev->isoc_in_endpointaddr = endpoint->bEndpointAddress; + dprintk(1, + "Found isoc endpoint 0x%02x, max size = %d\n", + dev->isoc_in_endpointaddr, dev->max_pkt_size); + } + } + if (!(dev->isoc_in_endpointaddr)) { + pr_info("Could not locate isoc endpoint\n"); + return -ENODEV; + } + + init_waitqueue_head(&dev->open); + spin_lock_init(&dev->slock); + + /* init video dma queues */ + INIT_LIST_HEAD(&dev->vidq.active); + INIT_LIST_HEAD(&dev->vbiq.active); + + setup_timer(&dev->vid_timeout, au0828_vid_buffer_timeout, + (unsigned long)dev); + setup_timer(&dev->vbi_timeout, au0828_vbi_buffer_timeout, + (unsigned long)dev); + + dev->width = NTSC_STD_W; + dev->height = NTSC_STD_H; + dev->field_size = dev->width * dev->height; + dev->frame_size = dev->field_size << 1; + dev->bytesperline = dev->width << 1; + dev->vbi_width = 720; + dev->vbi_height = 1; + dev->ctrl_ainput = 0; + dev->ctrl_freq = 960; + dev->std = V4L2_STD_NTSC_M; + au0828_s_input(dev, 0); + + mutex_init(&dev->vb_queue_lock); + mutex_init(&dev->vb_vbi_queue_lock); + + /* Fill the video capture device struct */ + dev->vdev = au0828_video_template; + dev->vdev.v4l2_dev = &dev->v4l2_dev; + dev->vdev.lock = &dev->lock; + dev->vdev.queue = &dev->vb_vidq; + dev->vdev.queue->lock = &dev->vb_queue_lock; + strcpy(dev->vdev.name, "au0828a video"); + + /* Setup the VBI device */ + dev->vbi_dev = au0828_video_template; + dev->vbi_dev.v4l2_dev = &dev->v4l2_dev; + dev->vbi_dev.lock = &dev->lock; + dev->vbi_dev.queue = &dev->vb_vbiq; + dev->vbi_dev.queue->lock = &dev->vb_vbi_queue_lock; + strcpy(dev->vbi_dev.name, "au0828a vbi"); + + /* initialize videobuf2 stuff */ + retval = au0828_vb2_setup(dev); + if (retval != 0) { + dprintk(1, "unable to setup videobuf2 queues (error = %d).\n", + retval); + return -ENODEV; + } + + /* Register the v4l2 device */ + video_set_drvdata(&dev->vdev, dev); + retval = video_register_device(&dev->vdev, VFL_TYPE_GRABBER, -1); + if (retval != 0) { + dprintk(1, "unable to register video device (error = %d).\n", + retval); + ret = -ENODEV; + goto err_reg_vdev; + } + + /* Register the vbi device */ + video_set_drvdata(&dev->vbi_dev, dev); + retval = video_register_device(&dev->vbi_dev, VFL_TYPE_VBI, -1); + if (retval != 0) { + dprintk(1, "unable to register vbi device (error = %d).\n", + retval); + ret = -ENODEV; + goto err_reg_vbi_dev; + } + + dprintk(1, "%s completed!\n", __func__); + + return 0; + +err_reg_vbi_dev: + video_unregister_device(&dev->vdev); +err_reg_vdev: + vb2_queue_release(&dev->vb_vidq); + vb2_queue_release(&dev->vb_vbiq); + return ret; +} + diff --git a/kernel/drivers/media/usb/au0828/au0828.h b/kernel/drivers/media/usb/au0828/au0828.h new file mode 100644 index 000000000..3b480005c --- /dev/null +++ b/kernel/drivers/media/usb/au0828/au0828.h @@ -0,0 +1,353 @@ +/* + * Driver for the Auvitek AU0828 USB bridge + * + * Copyright (c) 2008 Steven Toth + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include +#include +#include +#include + +/* Analog */ +#include +#include +#include +#include +#include + +/* DVB */ +#include "demux.h" +#include "dmxdev.h" +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dvb_net.h" +#include "dvbdev.h" + +#include "au0828-reg.h" +#include "au0828-cards.h" + +#define URB_COUNT 16 +#define URB_BUFSIZE (0xe522) + +/* Analog constants */ +#define NTSC_STD_W 720 +#define NTSC_STD_H 480 + +#define AU0828_INTERLACED_DEFAULT 1 +#define V4L2_CID_PRIVATE_SHARPNESS (V4L2_CID_PRIVATE_BASE + 0) + +/* Defination for AU0828 USB transfer */ +#define AU0828_MAX_ISO_BUFS 12 /* maybe resize this value in the future */ +#define AU0828_ISO_PACKETS_PER_URB 128 + +#define AU0828_MIN_BUF 4 +#define AU0828_DEF_BUF 8 + +#define AU0828_MAX_INPUT 4 + +/* au0828 resource types (used for res_get/res_lock etc */ +#define AU0828_RESOURCE_VIDEO 0x01 +#define AU0828_RESOURCE_VBI 0x02 + +enum au0828_itype { + AU0828_VMUX_UNDEFINED = 0, + AU0828_VMUX_COMPOSITE, + AU0828_VMUX_SVIDEO, + AU0828_VMUX_CABLE, + AU0828_VMUX_TELEVISION, + AU0828_VMUX_DVB, + AU0828_VMUX_DEBUG +}; + +struct au0828_input { + enum au0828_itype type; + unsigned int vmux; + unsigned int amux; + void (*audio_setup) (void *priv, int enable); +}; + +struct au0828_board { + char *name; + unsigned int tuner_type; + unsigned char tuner_addr; + unsigned char i2c_clk_divider; + unsigned char has_ir_i2c:1; + unsigned char has_analog:1; + struct au0828_input input[AU0828_MAX_INPUT]; + +}; + +struct au0828_dvb { + struct mutex lock; + struct dvb_adapter adapter; + struct dvb_frontend *frontend; + struct dvb_demux demux; + struct dmxdev dmxdev; + struct dmx_frontend fe_hw; + struct dmx_frontend fe_mem; + struct dvb_net net; + int feeding; + int start_count; + int stop_count; + + int (*set_frontend)(struct dvb_frontend *fe); +}; + +enum au0828_stream_state { + STREAM_OFF, + STREAM_INTERRUPT, + STREAM_ON +}; + +#define AUVI_INPUT(nr) (dev->board.input[nr]) + +/* device state */ +enum au0828_dev_state { + DEV_INITIALIZED = 0x01, + DEV_DISCONNECTED = 0x02, + DEV_MISCONFIGURED = 0x04 +}; + +struct au0828_dev; + +struct au0828_usb_isoc_ctl { + /* max packet size of isoc transaction */ + int max_pkt_size; + + /* number of allocated urbs */ + int num_bufs; + + /* urb for isoc transfers */ + struct urb **urb; + + /* transfer buffers for isoc transfer */ + char **transfer_buffer; + + /* Last buffer command and region */ + u8 cmd; + int pos, size, pktsize; + + /* Last field: ODD or EVEN? */ + int field; + + /* Stores incomplete commands */ + u32 tmp_buf; + int tmp_buf_len; + + /* Stores already requested buffers */ + struct au0828_buffer *buf; + struct au0828_buffer *vbi_buf; + + /* Stores the number of received fields */ + int nfields; + + /* isoc urb callback */ + int (*isoc_copy) (struct au0828_dev *dev, struct urb *urb); + +}; + +/* buffer for one video frame */ +struct au0828_buffer { + /* common v4l buffer stuff -- must be first */ + struct vb2_buffer vb; + struct list_head list; + + void *mem; + unsigned long length; + int top_field; + /* pointer to vmalloc memory address in vb */ + char *vb_buf; +}; + +struct au0828_dmaqueue { + struct list_head active; + /* Counters to control buffer fill */ + int pos; +}; + +struct au0828_dev { + struct mutex mutex; + struct usb_device *usbdev; + int boardnr; + struct au0828_board board; + u8 ctrlmsg[64]; + + /* I2C */ + struct i2c_adapter i2c_adap; + struct i2c_algorithm i2c_algo; + struct i2c_client i2c_client; + u32 i2c_rc; + + /* Digital */ + struct au0828_dvb dvb; + struct work_struct restart_streaming; + +#ifdef CONFIG_VIDEO_AU0828_V4L2 + /* Analog */ + struct v4l2_device v4l2_dev; + struct v4l2_ctrl_handler v4l2_ctrl_hdl; +#endif +#ifdef CONFIG_VIDEO_AU0828_RC + struct au0828_rc *ir; +#endif + + struct video_device vdev; + struct video_device vbi_dev; + + /* Videobuf2 */ + struct vb2_queue vb_vidq; + struct vb2_queue vb_vbiq; + struct mutex vb_queue_lock; + struct mutex vb_vbi_queue_lock; + + unsigned int frame_count; + unsigned int vbi_frame_count; + + struct timer_list vid_timeout; + int vid_timeout_running; + struct timer_list vbi_timeout; + int vbi_timeout_running; + + int users; + int streaming_users; + + int width; + int height; + int vbi_width; + int vbi_height; + u32 vbi_read; + v4l2_std_id std; + u32 field_size; + u32 frame_size; + u32 bytesperline; + int type; + u8 ctrl_ainput; + __u8 isoc_in_endpointaddr; + u8 isoc_init_ok; + int greenscreen_detected; + int ctrl_freq; + int input_type; + int std_set_in_tuner_core; + unsigned int ctrl_input; + enum au0828_dev_state dev_state; + enum au0828_stream_state stream_state; + wait_queue_head_t open; + + struct mutex lock; + + /* Isoc control struct */ + struct au0828_dmaqueue vidq; + struct au0828_dmaqueue vbiq; + struct au0828_usb_isoc_ctl isoc_ctl; + spinlock_t slock; + + /* usb transfer */ + int alt; /* alternate */ + int max_pkt_size; /* max packet size of isoc transaction */ + int num_alt; /* Number of alternative settings */ + unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ + struct urb *urb[AU0828_MAX_ISO_BUFS]; /* urb for isoc transfers */ + char *transfer_buffer[AU0828_MAX_ISO_BUFS];/* transfer buffers for isoc + transfer */ + + /* DVB USB / URB Related */ + bool urb_streaming, need_urb_start; + struct urb *urbs[URB_COUNT]; + + /* Preallocated transfer digital transfer buffers */ + + char *dig_transfer_buffer[URB_COUNT]; +}; + + +/* ----------------------------------------------------------- */ +#define au0828_read(dev, reg) au0828_readreg(dev, reg) +#define au0828_write(dev, reg, value) au0828_writereg(dev, reg, value) +#define au0828_andor(dev, reg, mask, value) \ + au0828_writereg(dev, reg, \ + (au0828_readreg(dev, reg) & ~(mask)) | ((value) & (mask))) + +#define au0828_set(dev, reg, bit) au0828_andor(dev, (reg), (bit), (bit)) +#define au0828_clear(dev, reg, bit) au0828_andor(dev, (reg), (bit), 0) + +/* ----------------------------------------------------------- */ +/* au0828-core.c */ +extern u32 au0828_read(struct au0828_dev *dev, u16 reg); +extern u32 au0828_write(struct au0828_dev *dev, u16 reg, u32 val); +extern int au0828_debug; + +/* ----------------------------------------------------------- */ +/* au0828-cards.c */ +extern struct au0828_board au0828_boards[]; +extern struct usb_device_id au0828_usb_id_table[]; +extern void au0828_gpio_setup(struct au0828_dev *dev); +extern int au0828_tuner_callback(void *priv, int component, + int command, int arg); +extern void au0828_card_setup(struct au0828_dev *dev); + +/* ----------------------------------------------------------- */ +/* au0828-i2c.c */ +extern int au0828_i2c_register(struct au0828_dev *dev); +extern int au0828_i2c_unregister(struct au0828_dev *dev); + +/* ----------------------------------------------------------- */ +/* au0828-video.c */ +extern int au0828_analog_register(struct au0828_dev *dev, + struct usb_interface *interface); +extern void au0828_analog_unregister(struct au0828_dev *dev); +extern int au0828_start_analog_streaming(struct vb2_queue *vq, + unsigned int count); +extern void au0828_stop_vbi_streaming(struct vb2_queue *vq); +#ifdef CONFIG_VIDEO_AU0828_V4L2 +extern void au0828_v4l2_suspend(struct au0828_dev *dev); +extern void au0828_v4l2_resume(struct au0828_dev *dev); +#else +static inline void au0828_v4l2_suspend(struct au0828_dev *dev) { }; +static inline void au0828_v4l2_resume(struct au0828_dev *dev) { }; +#endif + +/* ----------------------------------------------------------- */ +/* au0828-dvb.c */ +extern int au0828_dvb_register(struct au0828_dev *dev); +extern void au0828_dvb_unregister(struct au0828_dev *dev); +void au0828_dvb_suspend(struct au0828_dev *dev); +void au0828_dvb_resume(struct au0828_dev *dev); + +/* au0828-vbi.c */ +extern struct vb2_ops au0828_vbi_qops; + +#define dprintk(level, fmt, arg...)\ + do { if (au0828_debug & level)\ + printk(KERN_DEBUG pr_fmt(fmt), ## arg);\ + } while (0) + +/* au0828-input.c */ +#ifdef CONFIG_VIDEO_AU0828_RC +extern int au0828_rc_register(struct au0828_dev *dev); +extern void au0828_rc_unregister(struct au0828_dev *dev); +extern int au0828_rc_suspend(struct au0828_dev *dev); +extern int au0828_rc_resume(struct au0828_dev *dev); +#else +static inline int au0828_rc_register(struct au0828_dev *dev) { return 0; } +static inline void au0828_rc_unregister(struct au0828_dev *dev) { } +static inline int au0828_rc_suspend(struct au0828_dev *dev) { return 0; } +static inline int au0828_rc_resume(struct au0828_dev *dev) { return 0; } +#endif diff --git a/kernel/drivers/media/usb/b2c2/Kconfig b/kernel/drivers/media/usb/b2c2/Kconfig new file mode 100644 index 000000000..17d358339 --- /dev/null +++ b/kernel/drivers/media/usb/b2c2/Kconfig @@ -0,0 +1,15 @@ +config DVB_B2C2_FLEXCOP_USB + tristate "Technisat/B2C2 Air/Sky/Cable2PC USB" + depends on DVB_CORE && I2C + help + Support for the Air/Sky/Cable2PC USB1.1 box (DVB/ATSC) by Technisat/B2C2, + + Say Y if you own such a device and want to use it. + +config DVB_B2C2_FLEXCOP_USB_DEBUG + bool "Enable debug for the B2C2 FlexCop drivers" + depends on DVB_B2C2_FLEXCOP_USB + select DVB_B2C2_FLEXCOP_DEBUG + help + Say Y if you want to enable the module option to control debug messages + of all B2C2 FlexCop drivers. diff --git a/kernel/drivers/media/usb/b2c2/Makefile b/kernel/drivers/media/usb/b2c2/Makefile new file mode 100644 index 000000000..2778c19a4 --- /dev/null +++ b/kernel/drivers/media/usb/b2c2/Makefile @@ -0,0 +1,5 @@ +b2c2-flexcop-usb-objs := flexcop-usb.o +obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o + +ccflags-y += -Idrivers/media/dvb-core/ +ccflags-y += -Idrivers/media/common/b2c2/ diff --git a/kernel/drivers/media/usb/b2c2/flexcop-usb.c b/kernel/drivers/media/usb/b2c2/flexcop-usb.c new file mode 100644 index 000000000..0bd969063 --- /dev/null +++ b/kernel/drivers/media/usb/b2c2/flexcop-usb.c @@ -0,0 +1,587 @@ +/* + * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III + * flexcop-usb.c - covers the USB part + * see flexcop.c for copyright information + */ +#define FC_LOG_PREFIX "flexcop_usb" +#include "flexcop-usb.h" +#include "flexcop-common.h" + +/* Version information */ +#define DRIVER_VERSION "0.1" +#define DRIVER_NAME "Technisat/B2C2 FlexCop II/IIb/III Digital TV USB Driver" +#define DRIVER_AUTHOR "Patrick Boettcher " + +/* debug */ +#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG +#define dprintk(level,args...) \ + do { if ((debug & level)) printk(args); } while (0) + +#define debug_dump(b, l, method) do {\ + int i; \ + for (i = 0; i < l; i++) \ + method("%02x ", b[i]); \ + method("\n"); \ +} while (0) + +#define DEBSTATUS "" +#else +#define dprintk(level, args...) +#define debug_dump(b, l, method) +#define DEBSTATUS " (debugging is not enabled)" +#endif + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info,ts=2," + "ctrl=4,i2c=8,v8mem=16 (or-able))." DEBSTATUS); +#undef DEBSTATUS + +#define deb_info(args...) dprintk(0x01, args) +#define deb_ts(args...) dprintk(0x02, args) +#define deb_ctrl(args...) dprintk(0x04, args) +#define deb_i2c(args...) dprintk(0x08, args) +#define deb_v8(args...) dprintk(0x10, args) + +/* JLP 111700: we will include the 1 bit gap between the upper and lower 3 bits + * in the IBI address, to make the V8 code simpler. + * PCI ADDRESS FORMAT: 0x71C -> 0000 0111 0001 1100 (the six bits used) + * in general: 0000 0HHH 000L LL00 + * IBI ADDRESS FORMAT: RHHH BLLL + * + * where R is the read(1)/write(0) bit, B is the busy bit + * and HHH and LLL are the two sets of three bits from the PCI address. + */ +#define B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(usPCI) (u8) \ + (((usPCI >> 2) & 0x07) + ((usPCI >> 4) & 0x70)) +#define B2C2_FLEX_INTERNALADDR_TO_PCIOFFSET(ucAddr) (u16) \ + (((ucAddr & 0x07) << 2) + ((ucAddr & 0x70) << 4)) + +/* + * DKT 020228 + * - forget about this VENDOR_BUFFER_SIZE, read and write register + * deal with DWORD or 4 bytes, that should be should from now on + * - from now on, we don't support anything older than firm 1.00 + * I eliminated the write register as a 2 trip of writing hi word and lo word + * and force this to write only 4 bytes at a time. + * NOTE: this should work with all the firmware from 1.00 and newer + */ +static int flexcop_usb_readwrite_dw(struct flexcop_device *fc, u16 wRegOffsPCI, u32 *val, u8 read) +{ + struct flexcop_usb *fc_usb = fc->bus_specific; + u8 request = read ? B2C2_USB_READ_REG : B2C2_USB_WRITE_REG; + u8 request_type = (read ? USB_DIR_IN : USB_DIR_OUT) | USB_TYPE_VENDOR; + u8 wAddress = B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(wRegOffsPCI) | + (read ? 0x80 : 0); + + int len = usb_control_msg(fc_usb->udev, + read ? B2C2_USB_CTRL_PIPE_IN : B2C2_USB_CTRL_PIPE_OUT, + request, + request_type, /* 0xc0 read or 0x40 write */ + wAddress, + 0, + val, + sizeof(u32), + B2C2_WAIT_FOR_OPERATION_RDW * HZ); + + if (len != sizeof(u32)) { + err("error while %s dword from %d (%d).", read ? "reading" : + "writing", wAddress, wRegOffsPCI); + return -EIO; + } + return 0; +} +/* + * DKT 010817 - add support for V8 memory read/write and flash update + */ +static int flexcop_usb_v8_memory_req(struct flexcop_usb *fc_usb, + flexcop_usb_request_t req, u8 page, u16 wAddress, + u8 *pbBuffer, u32 buflen) +{ + u8 request_type = USB_TYPE_VENDOR; + u16 wIndex; + int nWaitTime, pipe, len; + wIndex = page << 8; + + switch (req) { + case B2C2_USB_READ_V8_MEM: + nWaitTime = B2C2_WAIT_FOR_OPERATION_V8READ; + request_type |= USB_DIR_IN; + pipe = B2C2_USB_CTRL_PIPE_IN; + break; + case B2C2_USB_WRITE_V8_MEM: + wIndex |= pbBuffer[0]; + request_type |= USB_DIR_OUT; + nWaitTime = B2C2_WAIT_FOR_OPERATION_V8WRITE; + pipe = B2C2_USB_CTRL_PIPE_OUT; + break; + case B2C2_USB_FLASH_BLOCK: + request_type |= USB_DIR_OUT; + nWaitTime = B2C2_WAIT_FOR_OPERATION_V8FLASH; + pipe = B2C2_USB_CTRL_PIPE_OUT; + break; + default: + deb_info("unsupported request for v8_mem_req %x.\n", req); + return -EINVAL; + } + deb_v8("v8mem: %02x %02x %04x %04x, len: %d\n", request_type, req, + wAddress, wIndex, buflen); + + len = usb_control_msg(fc_usb->udev, pipe, + req, + request_type, + wAddress, + wIndex, + pbBuffer, + buflen, + nWaitTime * HZ); + + debug_dump(pbBuffer, len, deb_v8); + return len == buflen ? 0 : -EIO; +} + +#define bytes_left_to_read_on_page(paddr,buflen) \ + ((V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)) > buflen \ + ? buflen : (V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK))) + +static int flexcop_usb_memory_req(struct flexcop_usb *fc_usb, + flexcop_usb_request_t req, flexcop_usb_mem_page_t page_start, + u32 addr, int extended, u8 *buf, u32 len) +{ + int i,ret = 0; + u16 wMax; + u32 pagechunk = 0; + + switch(req) { + case B2C2_USB_READ_V8_MEM: + wMax = USB_MEM_READ_MAX; + break; + case B2C2_USB_WRITE_V8_MEM: + wMax = USB_MEM_WRITE_MAX; + break; + case B2C2_USB_FLASH_BLOCK: + wMax = USB_FLASH_MAX; + break; + default: + return -EINVAL; + break; + } + for (i = 0; i < len;) { + pagechunk = + wMax < bytes_left_to_read_on_page(addr, len) ? + wMax : + bytes_left_to_read_on_page(addr, len); + deb_info("%x\n", + (addr & V8_MEMORY_PAGE_MASK) | + (V8_MEMORY_EXTENDED*extended)); + + ret = flexcop_usb_v8_memory_req(fc_usb, req, + page_start + (addr / V8_MEMORY_PAGE_SIZE), + (addr & V8_MEMORY_PAGE_MASK) | + (V8_MEMORY_EXTENDED*extended), + &buf[i], pagechunk); + + if (ret < 0) + return ret; + addr += pagechunk; + len -= pagechunk; + } + return 0; +} + +static int flexcop_usb_get_mac_addr(struct flexcop_device *fc, int extended) +{ + return flexcop_usb_memory_req(fc->bus_specific, B2C2_USB_READ_V8_MEM, + V8_MEMORY_PAGE_FLASH, 0x1f010, 1, + fc->dvb_adapter.proposed_mac, 6); +} + +#if 0 +static int flexcop_usb_utility_req(struct flexcop_usb *fc_usb, int set, + flexcop_usb_utility_function_t func, u8 extra, u16 wIndex, + u16 buflen, u8 *pvBuffer) +{ + u16 wValue; + u8 request_type = (set ? USB_DIR_OUT : USB_DIR_IN) | USB_TYPE_VENDOR; + int nWaitTime = 2, + pipe = set ? B2C2_USB_CTRL_PIPE_OUT : B2C2_USB_CTRL_PIPE_IN, len; + wValue = (func << 8) | extra; + + len = usb_control_msg(fc_usb->udev,pipe, + B2C2_USB_UTILITY, + request_type, + wValue, + wIndex, + pvBuffer, + buflen, + nWaitTime * HZ); + return len == buflen ? 0 : -EIO; +} +#endif + +/* usb i2c stuff */ +static int flexcop_usb_i2c_req(struct flexcop_i2c_adapter *i2c, + flexcop_usb_request_t req, flexcop_usb_i2c_function_t func, + u8 chipaddr, u8 addr, u8 *buf, u8 buflen) +{ + struct flexcop_usb *fc_usb = i2c->fc->bus_specific; + u16 wValue, wIndex; + int nWaitTime,pipe,len; + u8 request_type = USB_TYPE_VENDOR; + + switch (func) { + case USB_FUNC_I2C_WRITE: + case USB_FUNC_I2C_MULTIWRITE: + case USB_FUNC_I2C_REPEATWRITE: + /* DKT 020208 - add this to support special case of DiSEqC */ + case USB_FUNC_I2C_CHECKWRITE: + pipe = B2C2_USB_CTRL_PIPE_OUT; + nWaitTime = 2; + request_type |= USB_DIR_OUT; + break; + case USB_FUNC_I2C_READ: + case USB_FUNC_I2C_REPEATREAD: + pipe = B2C2_USB_CTRL_PIPE_IN; + nWaitTime = 2; + request_type |= USB_DIR_IN; + break; + default: + deb_info("unsupported function for i2c_req %x\n", func); + return -EINVAL; + } + wValue = (func << 8) | (i2c->port << 4); + wIndex = (chipaddr << 8 ) | addr; + + deb_i2c("i2c %2d: %02x %02x %02x %02x %02x %02x\n", + func, request_type, req, + wValue & 0xff, wValue >> 8, + wIndex & 0xff, wIndex >> 8); + + len = usb_control_msg(fc_usb->udev,pipe, + req, + request_type, + wValue, + wIndex, + buf, + buflen, + nWaitTime * HZ); + return len == buflen ? 0 : -EREMOTEIO; +} + +/* actual bus specific access functions, + make sure prototype are/will be equal to pci */ +static flexcop_ibi_value flexcop_usb_read_ibi_reg(struct flexcop_device *fc, + flexcop_ibi_register reg) +{ + flexcop_ibi_value val; + val.raw = 0; + flexcop_usb_readwrite_dw(fc, reg, &val.raw, 1); + return val; +} + +static int flexcop_usb_write_ibi_reg(struct flexcop_device *fc, + flexcop_ibi_register reg, flexcop_ibi_value val) +{ + return flexcop_usb_readwrite_dw(fc, reg, &val.raw, 0); +} + +static int flexcop_usb_i2c_request(struct flexcop_i2c_adapter *i2c, + flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len) +{ + if (op == FC_READ) + return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST, + USB_FUNC_I2C_READ, chipaddr, addr, buf, len); + else + return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST, + USB_FUNC_I2C_WRITE, chipaddr, addr, buf, len); +} + +static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb, + u8 *buffer, int buffer_length) +{ + u8 *b; + int l; + + deb_ts("tmp_buffer_length=%d, buffer_length=%d\n", + fc_usb->tmp_buffer_length, buffer_length); + + if (fc_usb->tmp_buffer_length > 0) { + memcpy(fc_usb->tmp_buffer+fc_usb->tmp_buffer_length, buffer, + buffer_length); + fc_usb->tmp_buffer_length += buffer_length; + b = fc_usb->tmp_buffer; + l = fc_usb->tmp_buffer_length; + } else { + b=buffer; + l=buffer_length; + } + + while (l >= 190) { + if (*b == 0xff) { + switch (*(b+1) & 0x03) { + case 0x01: /* media packet */ + if (*(b+2) == 0x47) + flexcop_pass_dmx_packets( + fc_usb->fc_dev, b+2, 1); + else + deb_ts("not ts packet %*ph\n", 4, b+2); + b += 190; + l -= 190; + break; + default: + deb_ts("wrong packet type\n"); + l = 0; + break; + } + } else { + deb_ts("wrong header\n"); + l = 0; + } + } + + if (l>0) + memcpy(fc_usb->tmp_buffer, b, l); + fc_usb->tmp_buffer_length = l; +} + +static void flexcop_usb_urb_complete(struct urb *urb) +{ + struct flexcop_usb *fc_usb = urb->context; + int i; + + if (urb->actual_length > 0) + deb_ts("urb completed, bufsize: %d actlen; %d\n", + urb->transfer_buffer_length, urb->actual_length); + + for (i = 0; i < urb->number_of_packets; i++) { + if (urb->iso_frame_desc[i].status < 0) { + err("iso frame descriptor %d has an error: %d\n", i, + urb->iso_frame_desc[i].status); + } else + if (urb->iso_frame_desc[i].actual_length > 0) { + deb_ts("passed %d bytes to the demux\n", + urb->iso_frame_desc[i].actual_length); + + flexcop_usb_process_frame(fc_usb, + urb->transfer_buffer + + urb->iso_frame_desc[i].offset, + urb->iso_frame_desc[i].actual_length); + } + urb->iso_frame_desc[i].status = 0; + urb->iso_frame_desc[i].actual_length = 0; + } + usb_submit_urb(urb,GFP_ATOMIC); +} + +static int flexcop_usb_stream_control(struct flexcop_device *fc, int onoff) +{ + /* submit/kill iso packets */ + return 0; +} + +static void flexcop_usb_transfer_exit(struct flexcop_usb *fc_usb) +{ + int i; + for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) + if (fc_usb->iso_urb[i] != NULL) { + deb_ts("unlinking/killing urb no. %d\n",i); + usb_kill_urb(fc_usb->iso_urb[i]); + usb_free_urb(fc_usb->iso_urb[i]); + } + + if (fc_usb->iso_buffer != NULL) + usb_free_coherent(fc_usb->udev, + fc_usb->buffer_size, fc_usb->iso_buffer, + fc_usb->dma_addr); +} + +static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb) +{ + u16 frame_size = le16_to_cpu( + fc_usb->uintf->cur_altsetting->endpoint[0].desc.wMaxPacketSize); + int bufsize = B2C2_USB_NUM_ISO_URB * B2C2_USB_FRAMES_PER_ISO * + frame_size, i, j, ret; + int buffer_offset = 0; + + deb_ts("creating %d iso-urbs with %d frames " + "each of %d bytes size = %d.\n", B2C2_USB_NUM_ISO_URB, + B2C2_USB_FRAMES_PER_ISO, frame_size, bufsize); + + fc_usb->iso_buffer = usb_alloc_coherent(fc_usb->udev, + bufsize, GFP_KERNEL, &fc_usb->dma_addr); + if (fc_usb->iso_buffer == NULL) + return -ENOMEM; + + memset(fc_usb->iso_buffer, 0, bufsize); + fc_usb->buffer_size = bufsize; + + /* creating iso urbs */ + for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) { + fc_usb->iso_urb[i] = usb_alloc_urb(B2C2_USB_FRAMES_PER_ISO, + GFP_ATOMIC); + if (fc_usb->iso_urb[i] == NULL) { + ret = -ENOMEM; + goto urb_error; + } + } + + /* initialising and submitting iso urbs */ + for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) { + int frame_offset = 0; + struct urb *urb = fc_usb->iso_urb[i]; + deb_ts("initializing and submitting urb no. %d " + "(buf_offset: %d).\n", i, buffer_offset); + + urb->dev = fc_usb->udev; + urb->context = fc_usb; + urb->complete = flexcop_usb_urb_complete; + urb->pipe = B2C2_USB_DATA_PIPE; + urb->transfer_flags = URB_ISO_ASAP; + urb->interval = 1; + urb->number_of_packets = B2C2_USB_FRAMES_PER_ISO; + urb->transfer_buffer_length = frame_size * B2C2_USB_FRAMES_PER_ISO; + urb->transfer_buffer = fc_usb->iso_buffer + buffer_offset; + + buffer_offset += frame_size * B2C2_USB_FRAMES_PER_ISO; + for (j = 0; j < B2C2_USB_FRAMES_PER_ISO; j++) { + deb_ts("urb no: %d, frame: %d, frame_offset: %d\n", + i, j, frame_offset); + urb->iso_frame_desc[j].offset = frame_offset; + urb->iso_frame_desc[j].length = frame_size; + frame_offset += frame_size; + } + + if ((ret = usb_submit_urb(fc_usb->iso_urb[i],GFP_ATOMIC))) { + err("submitting urb %d failed with %d.", i, ret); + goto urb_error; + } + deb_ts("submitted urb no. %d.\n",i); + } + + /* SRAM */ + flexcop_sram_set_dest(fc_usb->fc_dev, FC_SRAM_DEST_MEDIA | + FC_SRAM_DEST_NET | FC_SRAM_DEST_CAO | FC_SRAM_DEST_CAI, + FC_SRAM_DEST_TARGET_WAN_USB); + flexcop_wan_set_speed(fc_usb->fc_dev, FC_WAN_SPEED_8MBITS); + flexcop_sram_ctrl(fc_usb->fc_dev, 1, 1, 1); + return 0; + +urb_error: + flexcop_usb_transfer_exit(fc_usb); + return ret; +} + +static int flexcop_usb_init(struct flexcop_usb *fc_usb) +{ + /* use the alternate setting with the larges buffer */ + usb_set_interface(fc_usb->udev,0,1); + switch (fc_usb->udev->speed) { + case USB_SPEED_LOW: + err("cannot handle USB speed because it is too slow."); + return -ENODEV; + break; + case USB_SPEED_FULL: + info("running at FULL speed."); + break; + case USB_SPEED_HIGH: + info("running at HIGH speed."); + break; + case USB_SPEED_UNKNOWN: /* fall through */ + default: + err("cannot handle USB speed because it is unknown."); + return -ENODEV; + } + usb_set_intfdata(fc_usb->uintf, fc_usb); + return 0; +} + +static void flexcop_usb_exit(struct flexcop_usb *fc_usb) +{ + usb_set_intfdata(fc_usb->uintf, NULL); +} + +static int flexcop_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct usb_device *udev = interface_to_usbdev(intf); + struct flexcop_usb *fc_usb = NULL; + struct flexcop_device *fc = NULL; + int ret; + + if ((fc = flexcop_device_kmalloc(sizeof(struct flexcop_usb))) == NULL) { + err("out of memory\n"); + return -ENOMEM; + } + + /* general flexcop init */ + fc_usb = fc->bus_specific; + fc_usb->fc_dev = fc; + + fc->read_ibi_reg = flexcop_usb_read_ibi_reg; + fc->write_ibi_reg = flexcop_usb_write_ibi_reg; + fc->i2c_request = flexcop_usb_i2c_request; + fc->get_mac_addr = flexcop_usb_get_mac_addr; + + fc->stream_control = flexcop_usb_stream_control; + + fc->pid_filtering = 1; + fc->bus_type = FC_USB; + + fc->dev = &udev->dev; + fc->owner = THIS_MODULE; + + /* bus specific part */ + fc_usb->udev = udev; + fc_usb->uintf = intf; + if ((ret = flexcop_usb_init(fc_usb)) != 0) + goto err_kfree; + + /* init flexcop */ + if ((ret = flexcop_device_initialize(fc)) != 0) + goto err_usb_exit; + + /* xfer init */ + if ((ret = flexcop_usb_transfer_init(fc_usb)) != 0) + goto err_fc_exit; + + info("%s successfully initialized and connected.", DRIVER_NAME); + return 0; + +err_fc_exit: + flexcop_device_exit(fc); +err_usb_exit: + flexcop_usb_exit(fc_usb); +err_kfree: + flexcop_device_kfree(fc); + return ret; +} + +static void flexcop_usb_disconnect(struct usb_interface *intf) +{ + struct flexcop_usb *fc_usb = usb_get_intfdata(intf); + flexcop_usb_transfer_exit(fc_usb); + flexcop_device_exit(fc_usb->fc_dev); + flexcop_usb_exit(fc_usb); + flexcop_device_kfree(fc_usb->fc_dev); + info("%s successfully deinitialized and disconnected.", DRIVER_NAME); +} + +static struct usb_device_id flexcop_usb_table [] = { + { USB_DEVICE(0x0af7, 0x0101) }, + { } +}; +MODULE_DEVICE_TABLE (usb, flexcop_usb_table); + +/* usb specific object needed to register this driver with the usb subsystem */ +static struct usb_driver flexcop_usb_driver = { + .name = "b2c2_flexcop_usb", + .probe = flexcop_usb_probe, + .disconnect = flexcop_usb_disconnect, + .id_table = flexcop_usb_table, +}; + +module_usb_driver(flexcop_usb_driver); + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_NAME); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/b2c2/flexcop-usb.h b/kernel/drivers/media/usb/b2c2/flexcop-usb.h new file mode 100644 index 000000000..92529a9c4 --- /dev/null +++ b/kernel/drivers/media/usb/b2c2/flexcop-usb.h @@ -0,0 +1,111 @@ +/* + * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III + * flexcop-usb.h - header file for the USB part + * see flexcop.c for copyright information + */ +#ifndef __FLEXCOP_USB_H_INCLUDED__ +#define __FLEXCOP_USB_H_INCLUDED__ + +#include + +/* transfer parameters */ +#define B2C2_USB_FRAMES_PER_ISO 4 +#define B2C2_USB_NUM_ISO_URB 4 + +#define B2C2_USB_CTRL_PIPE_IN usb_rcvctrlpipe(fc_usb->udev, 0) +#define B2C2_USB_CTRL_PIPE_OUT usb_sndctrlpipe(fc_usb->udev, 0) +#define B2C2_USB_DATA_PIPE usb_rcvisocpipe(fc_usb->udev, 0x81) + +struct flexcop_usb { + struct usb_device *udev; + struct usb_interface *uintf; + + u8 *iso_buffer; + int buffer_size; + dma_addr_t dma_addr; + + struct urb *iso_urb[B2C2_USB_NUM_ISO_URB]; + struct flexcop_device *fc_dev; + + u8 tmp_buffer[1023+190]; + int tmp_buffer_length; +}; + +#if 0 +/* request types TODO What is its use?*/ +typedef enum { + +} flexcop_usb_request_type_t; +#endif + +/* request */ +typedef enum { + B2C2_USB_WRITE_V8_MEM = 0x04, + B2C2_USB_READ_V8_MEM = 0x05, + B2C2_USB_READ_REG = 0x08, + B2C2_USB_WRITE_REG = 0x0A, + B2C2_USB_WRITEREGHI = 0x0B, + B2C2_USB_FLASH_BLOCK = 0x10, + B2C2_USB_I2C_REQUEST = 0x11, + B2C2_USB_UTILITY = 0x12, +} flexcop_usb_request_t; + +/* function definition for I2C_REQUEST */ +typedef enum { + USB_FUNC_I2C_WRITE = 0x01, + USB_FUNC_I2C_MULTIWRITE = 0x02, + USB_FUNC_I2C_READ = 0x03, + USB_FUNC_I2C_REPEATWRITE = 0x04, + USB_FUNC_GET_DESCRIPTOR = 0x05, + USB_FUNC_I2C_REPEATREAD = 0x06, + /* DKT 020208 - add this to support special case of DiSEqC */ + USB_FUNC_I2C_CHECKWRITE = 0x07, + USB_FUNC_I2C_CHECKRESULT = 0x08, +} flexcop_usb_i2c_function_t; + +/* function definition for UTILITY request 0x12 + * DKT 020304 - new utility function */ +typedef enum { + UTILITY_SET_FILTER = 0x01, + UTILITY_DATA_ENABLE = 0x02, + UTILITY_FLEX_MULTIWRITE = 0x03, + UTILITY_SET_BUFFER_SIZE = 0x04, + UTILITY_FLEX_OPERATOR = 0x05, + UTILITY_FLEX_RESET300_START = 0x06, + UTILITY_FLEX_RESET300_STOP = 0x07, + UTILITY_FLEX_RESET300 = 0x08, + UTILITY_SET_ISO_SIZE = 0x09, + UTILITY_DATA_RESET = 0x0A, + UTILITY_GET_DATA_STATUS = 0x10, + UTILITY_GET_V8_REG = 0x11, + /* DKT 020326 - add function for v1.14 */ + UTILITY_SRAM_WRITE = 0x12, + UTILITY_SRAM_READ = 0x13, + UTILITY_SRAM_TESTFILL = 0x14, + UTILITY_SRAM_TESTSET = 0x15, + UTILITY_SRAM_TESTVERIFY = 0x16, +} flexcop_usb_utility_function_t; + +#define B2C2_WAIT_FOR_OPERATION_RW (1*HZ) +#define B2C2_WAIT_FOR_OPERATION_RDW (3*HZ) +#define B2C2_WAIT_FOR_OPERATION_WDW (1*HZ) + +#define B2C2_WAIT_FOR_OPERATION_V8READ (3*HZ) +#define B2C2_WAIT_FOR_OPERATION_V8WRITE (3*HZ) +#define B2C2_WAIT_FOR_OPERATION_V8FLASH (3*HZ) + +typedef enum { + V8_MEMORY_PAGE_DVB_CI = 0x20, + V8_MEMORY_PAGE_DVB_DS = 0x40, + V8_MEMORY_PAGE_MULTI2 = 0x60, + V8_MEMORY_PAGE_FLASH = 0x80 +} flexcop_usb_mem_page_t; + +#define V8_MEMORY_EXTENDED (1 << 15) +#define USB_MEM_READ_MAX 32 +#define USB_MEM_WRITE_MAX 1 +#define USB_FLASH_MAX 8 +#define V8_MEMORY_PAGE_SIZE 0x8000 /* 32K */ +#define V8_MEMORY_PAGE_MASK 0x7FFF + +#endif diff --git a/kernel/drivers/media/usb/cpia2/Kconfig b/kernel/drivers/media/usb/cpia2/Kconfig new file mode 100644 index 000000000..66e9283f5 --- /dev/null +++ b/kernel/drivers/media/usb/cpia2/Kconfig @@ -0,0 +1,9 @@ +config VIDEO_CPIA2 + tristate "CPiA2 Video For Linux" + depends on VIDEO_DEV && USB && VIDEO_V4L2 + ---help--- + This is the video4linux driver for cameras based on Vision's CPiA2 + (Colour Processor Interface ASIC), such as the Digital Blue QX5 + Microscope. If you have one of these cameras, say Y here + + This driver is also available as a module (cpia2). diff --git a/kernel/drivers/media/usb/cpia2/Makefile b/kernel/drivers/media/usb/cpia2/Makefile new file mode 100644 index 000000000..828cf1b1d --- /dev/null +++ b/kernel/drivers/media/usb/cpia2/Makefile @@ -0,0 +1,3 @@ +cpia2-objs := cpia2_v4l.o cpia2_usb.o cpia2_core.o + +obj-$(CONFIG_VIDEO_CPIA2) += cpia2.o diff --git a/kernel/drivers/media/usb/cpia2/cpia2.h b/kernel/drivers/media/usb/cpia2/cpia2.h new file mode 100644 index 000000000..cdef677d5 --- /dev/null +++ b/kernel/drivers/media/usb/cpia2/cpia2.h @@ -0,0 +1,487 @@ +/**************************************************************************** + * + * Filename: cpia2.h + * + * Copyright 2001, STMicrolectronics, Inc. + * + * Contact: steve.miller@st.com + * + * Description: + * This is a USB driver for CPiA2 based video cameras. + * + * This driver is modelled on the cpia usb driver by + * Jochen Scharrlach and Johannes Erdfeldt. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + ****************************************************************************/ + +#ifndef __CPIA2_H__ +#define __CPIA2_H__ + +#include +#include +#include +#include +#include +#include + +#include "cpia2_registers.h" + +/* define for verbose debug output */ +//#define _CPIA2_DEBUG_ + +/*** + * Image defines + ***/ + +/* Misc constants */ +#define ALLOW_CORRUPT 0 /* Causes collater to discard checksum */ + +/* USB Transfer mode */ +#define XFER_ISOC 0 +#define XFER_BULK 1 + +/* USB Alternates */ +#define USBIF_CMDONLY 0 +#define USBIF_BULK 1 +#define USBIF_ISO_1 2 /* 128 bytes/ms */ +#define USBIF_ISO_2 3 /* 384 bytes/ms */ +#define USBIF_ISO_3 4 /* 640 bytes/ms */ +#define USBIF_ISO_4 5 /* 768 bytes/ms */ +#define USBIF_ISO_5 6 /* 896 bytes/ms */ +#define USBIF_ISO_6 7 /* 1023 bytes/ms */ + +/* Flicker Modes */ +#define NEVER_FLICKER 0 +#define FLICKER_60 60 +#define FLICKER_50 50 + +/* Debug flags */ +#define DEBUG_NONE 0 +#define DEBUG_REG 0x00000001 +#define DEBUG_DUMP_PATCH 0x00000002 +#define DEBUG_DUMP_REGS 0x00000004 + +/*** + * Video frame sizes + ***/ +enum { + VIDEOSIZE_VGA = 0, /* 640x480 */ + VIDEOSIZE_CIF, /* 352x288 */ + VIDEOSIZE_QVGA, /* 320x240 */ + VIDEOSIZE_QCIF, /* 176x144 */ + VIDEOSIZE_288_216, + VIDEOSIZE_256_192, + VIDEOSIZE_224_168, + VIDEOSIZE_192_144, +}; + +#define STV_IMAGE_CIF_ROWS 288 +#define STV_IMAGE_CIF_COLS 352 + +#define STV_IMAGE_QCIF_ROWS 144 +#define STV_IMAGE_QCIF_COLS 176 + +#define STV_IMAGE_VGA_ROWS 480 +#define STV_IMAGE_VGA_COLS 640 + +#define STV_IMAGE_QVGA_ROWS 240 +#define STV_IMAGE_QVGA_COLS 320 + +#define JPEG_MARKER_COM (1<<6) /* Comment segment */ + +/*** + * Enums + ***/ +/* Sensor types available with cpia2 asics */ +enum sensors { + CPIA2_SENSOR_410, + CPIA2_SENSOR_500 +}; + +/* Asic types available in the CPiA2 architecture */ +#define CPIA2_ASIC_672 0x67 + +/* Device types (stv672, stv676, etc) */ +#define DEVICE_STV_672 0x0001 +#define DEVICE_STV_676 0x0002 + +enum frame_status { + FRAME_EMPTY, + FRAME_READING, /* In the process of being grabbed into */ + FRAME_READY, /* Ready to be read */ + FRAME_ERROR, +}; + +/*** + * Register access (for USB request byte) + ***/ +enum { + CAMERAACCESS_SYSTEM = 0, + CAMERAACCESS_VC, + CAMERAACCESS_VP, + CAMERAACCESS_IDATA +}; + +#define CAMERAACCESS_TYPE_BLOCK 0x00 +#define CAMERAACCESS_TYPE_RANDOM 0x04 +#define CAMERAACCESS_TYPE_MASK 0x08 +#define CAMERAACCESS_TYPE_REPEAT 0x0C + +#define TRANSFER_READ 0 +#define TRANSFER_WRITE 1 + +#define DEFAULT_ALT USBIF_ISO_6 +#define DEFAULT_BRIGHTNESS 0x46 +#define DEFAULT_CONTRAST 0x93 +#define DEFAULT_SATURATION 0x7f + +/* Power state */ +#define HI_POWER_MODE CPIA2_SYSTEM_CONTROL_HIGH_POWER +#define LO_POWER_MODE CPIA2_SYSTEM_CONTROL_LOW_POWER + + +/******** + * Commands + *******/ +enum { + CPIA2_CMD_NONE = 0, + CPIA2_CMD_GET_VERSION, + CPIA2_CMD_GET_PNP_ID, + CPIA2_CMD_GET_ASIC_TYPE, + CPIA2_CMD_GET_SENSOR, + CPIA2_CMD_GET_VP_DEVICE, + CPIA2_CMD_GET_VP_BRIGHTNESS, + CPIA2_CMD_SET_VP_BRIGHTNESS, + CPIA2_CMD_GET_CONTRAST, + CPIA2_CMD_SET_CONTRAST, + CPIA2_CMD_GET_VP_SATURATION, + CPIA2_CMD_SET_VP_SATURATION, + CPIA2_CMD_GET_VP_GPIO_DIRECTION, + CPIA2_CMD_SET_VP_GPIO_DIRECTION, + CPIA2_CMD_GET_VP_GPIO_DATA, + CPIA2_CMD_SET_VP_GPIO_DATA, + CPIA2_CMD_GET_VC_MP_GPIO_DIRECTION, + CPIA2_CMD_SET_VC_MP_GPIO_DIRECTION, + CPIA2_CMD_GET_VC_MP_GPIO_DATA, + CPIA2_CMD_SET_VC_MP_GPIO_DATA, + CPIA2_CMD_ENABLE_PACKET_CTRL, + CPIA2_CMD_GET_FLICKER_MODES, + CPIA2_CMD_SET_FLICKER_MODES, + CPIA2_CMD_RESET_FIFO, /* clear fifo and enable stream block */ + CPIA2_CMD_SET_HI_POWER, + CPIA2_CMD_SET_LOW_POWER, + CPIA2_CMD_CLEAR_V2W_ERR, + CPIA2_CMD_SET_USER_MODE, + CPIA2_CMD_GET_USER_MODE, + CPIA2_CMD_FRAMERATE_REQ, + CPIA2_CMD_SET_COMPRESSION_STATE, + CPIA2_CMD_GET_WAKEUP, + CPIA2_CMD_SET_WAKEUP, + CPIA2_CMD_GET_PW_CONTROL, + CPIA2_CMD_SET_PW_CONTROL, + CPIA2_CMD_GET_SYSTEM_CTRL, + CPIA2_CMD_SET_SYSTEM_CTRL, + CPIA2_CMD_GET_VP_SYSTEM_STATE, + CPIA2_CMD_GET_VP_SYSTEM_CTRL, + CPIA2_CMD_SET_VP_SYSTEM_CTRL, + CPIA2_CMD_GET_VP_EXP_MODES, + CPIA2_CMD_SET_VP_EXP_MODES, + CPIA2_CMD_GET_DEVICE_CONFIG, + CPIA2_CMD_SET_DEVICE_CONFIG, + CPIA2_CMD_SET_SERIAL_ADDR, + CPIA2_CMD_SET_SENSOR_CR1, + CPIA2_CMD_GET_VC_CONTROL, + CPIA2_CMD_SET_VC_CONTROL, + CPIA2_CMD_SET_TARGET_KB, + CPIA2_CMD_SET_DEF_JPEG_OPT, + CPIA2_CMD_REHASH_VP4, + CPIA2_CMD_GET_USER_EFFECTS, + CPIA2_CMD_SET_USER_EFFECTS +}; + +enum user_cmd { + COMMAND_NONE = 0x00000001, + COMMAND_SET_FPS = 0x00000002, + COMMAND_SET_COLOR_PARAMS = 0x00000004, + COMMAND_GET_COLOR_PARAMS = 0x00000008, + COMMAND_SET_FORMAT = 0x00000010, /* size, etc */ + COMMAND_SET_FLICKER = 0x00000020 +}; + +/*** + * Some defines specific to the 676 chip + ***/ +#define CAMACC_CIF 0x01 +#define CAMACC_VGA 0x02 +#define CAMACC_QCIF 0x04 +#define CAMACC_QVGA 0x08 + + +struct cpia2_register { + u8 index; + u8 value; +}; + +struct cpia2_reg_mask { + u8 index; + u8 and_mask; + u8 or_mask; + u8 fill; +}; + +struct cpia2_command { + u32 command; + u8 req_mode; /* (Block or random) | registerBank */ + u8 reg_count; + u8 direction; + u8 start; + union reg_types { + struct cpia2_register registers[32]; + struct cpia2_reg_mask masks[16]; + u8 block_data[64]; + u8 *patch_data; /* points to function defined block */ + } buffer; +}; + +struct camera_params { + struct { + u8 firmware_revision_hi; /* For system register set (bank 0) */ + u8 firmware_revision_lo; + u8 asic_id; /* Video Compressor set (bank 1) */ + u8 asic_rev; + u8 vp_device_hi; /* Video Processor set (bank 2) */ + u8 vp_device_lo; + u8 sensor_flags; + u8 sensor_rev; + } version; + + struct { + u32 device_type; /* enumerated from vendor/product ids. + * Currently, either STV_672 or STV_676 */ + u16 vendor; + u16 product; + u16 device_revision; + } pnp_id; + + struct { + u8 brightness; /* CPIA2_VP_EXPOSURE_TARGET */ + u8 contrast; /* Note: this is CPIA2_VP_YRANGE */ + u8 saturation; /* CPIA2_VP_SATURATION */ + } color_params; + + struct { + u8 cam_register; + u8 flicker_mode_req; /* 1 if flicker on, else never flicker */ + } flicker_control; + + struct { + u8 jpeg_options; + u8 creep_period; + u8 user_squeeze; + u8 inhibit_htables; + } compression; + + struct { + u8 ohsize; /* output image size */ + u8 ovsize; + u8 hcrop; /* cropping start_pos/4 */ + u8 vcrop; + u8 hphase; /* scaling registers */ + u8 vphase; + u8 hispan; + u8 vispan; + u8 hicrop; + u8 vicrop; + u8 hifraction; + u8 vifraction; + } image_size; + + struct { + int width; /* actual window width */ + int height; /* actual window height */ + } roi; + + struct { + u8 video_mode; + u8 frame_rate; + u8 video_size; /* Not a register, just a convenience for cropped sizes */ + u8 gpio_direction; + u8 gpio_data; + u8 system_ctrl; + u8 system_state; + u8 lowlight_boost; /* Bool: 0 = off, 1 = on */ + u8 device_config; + u8 exposure_modes; + u8 user_effects; + } vp_params; + + struct { + u8 pw_control; + u8 wakeup; + u8 vc_control; + u8 vc_mp_direction; + u8 vc_mp_data; + u8 quality; + } vc_params; + + struct { + u8 power_mode; + u8 system_ctrl; + u8 stream_mode; /* This is the current alternate for usb drivers */ + u8 allow_corrupt; + } camera_state; +}; + +#define NUM_SBUF 2 + +struct cpia2_sbuf { + char *data; + struct urb *urb; +}; + +struct framebuf { + struct timeval timestamp; + unsigned long seq; + int num; + int length; + int max_length; + volatile enum frame_status status; + u8 *data; + struct framebuf *next; +}; + +struct camera_data { + /* locks */ + struct v4l2_device v4l2_dev; + struct mutex v4l2_lock; /* serialize file operations */ + struct v4l2_ctrl_handler hdl; + struct { + /* Lights control cluster */ + struct v4l2_ctrl *top_light; + struct v4l2_ctrl *bottom_light; + }; + struct v4l2_ctrl *usb_alt; + + /* camera status */ + int first_image_seen; + enum sensors sensor_type; + u8 flush; + struct v4l2_fh *stream_fh; + u8 mmapped; + int streaming; /* 0 = no, 1 = yes */ + int xfer_mode; /* XFER_BULK or XFER_ISOC */ + struct camera_params params; /* camera settings */ + + /* v4l */ + int video_size; /* VIDEO_SIZE_ */ + struct video_device vdev; /* v4l videodev */ + u32 width; + u32 height; /* Its size */ + __u32 pixelformat; /* Format fourcc */ + + /* USB */ + struct usb_device *dev; + unsigned char iface; + unsigned int cur_alt; + unsigned int old_alt; + struct cpia2_sbuf sbuf[NUM_SBUF]; /* Double buffering */ + + wait_queue_head_t wq_stream; + + /* Buffering */ + u32 frame_size; + int num_frames; + unsigned long frame_count; + u8 *frame_buffer; /* frame buffer data */ + struct framebuf *buffers; + struct framebuf * volatile curbuff; + struct framebuf *workbuff; + + /* MJPEG Extension */ + int APPn; /* Number of APP segment to be written, must be 0..15 */ + int APP_len; /* Length of data in JPEG APPn segment */ + char APP_data[60]; /* Data in the JPEG APPn segment. */ + + int COM_len; /* Length of data in JPEG COM segment */ + char COM_data[60]; /* Data in JPEG COM segment */ +}; + +/* v4l */ +int cpia2_register_camera(struct camera_data *cam); +void cpia2_unregister_camera(struct camera_data *cam); +void cpia2_camera_release(struct v4l2_device *v4l2_dev); + +/* core */ +int cpia2_reset_camera(struct camera_data *cam); +int cpia2_set_low_power(struct camera_data *cam); +void cpia2_dbg_dump_registers(struct camera_data *cam); +int cpia2_match_video_size(int width, int height); +void cpia2_set_camera_state(struct camera_data *cam); +void cpia2_save_camera_state(struct camera_data *cam); +void cpia2_set_color_params(struct camera_data *cam); +void cpia2_set_brightness(struct camera_data *cam, unsigned char value); +void cpia2_set_contrast(struct camera_data *cam, unsigned char value); +void cpia2_set_saturation(struct camera_data *cam, unsigned char value); +int cpia2_set_flicker_mode(struct camera_data *cam, int mode); +void cpia2_set_format(struct camera_data *cam); +int cpia2_send_command(struct camera_data *cam, struct cpia2_command *cmd); +int cpia2_do_command(struct camera_data *cam, + unsigned int command, + unsigned char direction, unsigned char param); +struct camera_data *cpia2_init_camera_struct(struct usb_interface *intf); +int cpia2_init_camera(struct camera_data *cam); +int cpia2_allocate_buffers(struct camera_data *cam); +void cpia2_free_buffers(struct camera_data *cam); +long cpia2_read(struct camera_data *cam, + char __user *buf, unsigned long count, int noblock); +unsigned int cpia2_poll(struct camera_data *cam, + struct file *filp, poll_table *wait); +int cpia2_remap_buffer(struct camera_data *cam, struct vm_area_struct *vma); +void cpia2_set_property_flip(struct camera_data *cam, int prop_val); +void cpia2_set_property_mirror(struct camera_data *cam, int prop_val); +int cpia2_set_gpio(struct camera_data *cam, unsigned char setting); +int cpia2_set_fps(struct camera_data *cam, int framerate); + +/* usb */ +int cpia2_usb_init(void); +void cpia2_usb_cleanup(void); +int cpia2_usb_transfer_cmd(struct camera_data *cam, void *registers, + u8 request, u8 start, u8 count, u8 direction); +int cpia2_usb_stream_start(struct camera_data *cam, unsigned int alternate); +int cpia2_usb_stream_stop(struct camera_data *cam); +int cpia2_usb_stream_pause(struct camera_data *cam); +int cpia2_usb_stream_resume(struct camera_data *cam); +int cpia2_usb_change_streaming_alternate(struct camera_data *cam, + unsigned int alt); + + +/* ----------------------- debug functions ---------------------- */ +#ifdef _CPIA2_DEBUG_ +#define ALOG(lev, fmt, args...) printk(lev "%s:%d %s(): " fmt, __FILE__, __LINE__, __func__, ## args) +#define LOG(fmt, args...) ALOG(KERN_INFO, fmt, ## args) +#define ERR(fmt, args...) ALOG(KERN_ERR, fmt, ## args) +#define DBG(fmt, args...) ALOG(KERN_DEBUG, fmt, ## args) +#else +#define ALOG(fmt,args...) printk(fmt,##args) +#define LOG(fmt,args...) ALOG(KERN_INFO "cpia2: "fmt,##args) +#define ERR(fmt,args...) ALOG(KERN_ERR "cpia2: "fmt,##args) +#define DBG(fmn,args...) do {} while(0) +#endif +/* No function or lineno, for shorter lines */ +#define KINFO(fmt, args...) printk(KERN_INFO fmt,##args) + +#endif diff --git a/kernel/drivers/media/usb/cpia2/cpia2_core.c b/kernel/drivers/media/usb/cpia2/cpia2_core.c new file mode 100644 index 000000000..187012ce4 --- /dev/null +++ b/kernel/drivers/media/usb/cpia2/cpia2_core.c @@ -0,0 +1,2417 @@ +/**************************************************************************** + * + * Filename: cpia2_core.c + * + * Copyright 2001, STMicrolectronics, Inc. + * Contact: steve.miller@st.com + * + * Description: + * This is a USB driver for CPia2 based video cameras. + * The infrastructure of this driver is based on the cpia usb driver by + * Jochen Scharrlach and Johannes Erdfeldt. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Stripped of 2.4 stuff ready for main kernel submit by + * Alan Cox + * + ****************************************************************************/ + +#include "cpia2.h" + +#include +#include +#include +#include +#include + +#define FIRMWARE "cpia2/stv0672_vp4.bin" +MODULE_FIRMWARE(FIRMWARE); + +/* #define _CPIA2_DEBUG_ */ + +#ifdef _CPIA2_DEBUG_ + +static const char *block_name[] = { + "System", + "VC", + "VP", + "IDATA" +}; +#endif + +static unsigned int debugs_on; /* default 0 - DEBUG_REG */ + + +/****************************************************************************** + * + * Forward Declarations + * + *****************************************************************************/ +static int apply_vp_patch(struct camera_data *cam); +static int set_default_user_mode(struct camera_data *cam); +static int set_vw_size(struct camera_data *cam, int size); +static int configure_sensor(struct camera_data *cam, + int reqwidth, int reqheight); +static int config_sensor_410(struct camera_data *cam, + int reqwidth, int reqheight); +static int config_sensor_500(struct camera_data *cam, + int reqwidth, int reqheight); +static int set_all_properties(struct camera_data *cam); +static void wake_system(struct camera_data *cam); +static void set_lowlight_boost(struct camera_data *cam); +static void reset_camera_struct(struct camera_data *cam); +static int cpia2_set_high_power(struct camera_data *cam); + +/* Here we want the physical address of the memory. + * This is used when initializing the contents of the + * area and marking the pages as reserved. + */ +static inline unsigned long kvirt_to_pa(unsigned long adr) +{ + unsigned long kva, ret; + + kva = (unsigned long) page_address(vmalloc_to_page((void *)adr)); + kva |= adr & (PAGE_SIZE-1); /* restore the offset */ + ret = __pa(kva); + return ret; +} + +static void *rvmalloc(unsigned long size) +{ + void *mem; + unsigned long adr; + + /* Round it off to PAGE_SIZE */ + size = PAGE_ALIGN(size); + + mem = vmalloc_32(size); + if (!mem) + return NULL; + + memset(mem, 0, size); /* Clear the ram out, no junk to the user */ + adr = (unsigned long) mem; + + while ((long)size > 0) { + SetPageReserved(vmalloc_to_page((void *)adr)); + adr += PAGE_SIZE; + size -= PAGE_SIZE; + } + return mem; +} + +static void rvfree(void *mem, unsigned long size) +{ + unsigned long adr; + + if (!mem) + return; + + size = PAGE_ALIGN(size); + + adr = (unsigned long) mem; + while ((long)size > 0) { + ClearPageReserved(vmalloc_to_page((void *)adr)); + adr += PAGE_SIZE; + size -= PAGE_SIZE; + } + vfree(mem); +} + +/****************************************************************************** + * + * cpia2_do_command + * + * Send an arbitrary command to the camera. For commands that read from + * the camera, copy the buffers into the proper param structures. + *****************************************************************************/ +int cpia2_do_command(struct camera_data *cam, + u32 command, u8 direction, u8 param) +{ + int retval = 0; + struct cpia2_command cmd; + unsigned int device = cam->params.pnp_id.device_type; + + cmd.command = command; + cmd.reg_count = 2; /* default */ + cmd.direction = direction; + + /*** + * Set up the command. + ***/ + switch (command) { + case CPIA2_CMD_GET_VERSION: + cmd.req_mode = + CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_SYSTEM; + cmd.start = CPIA2_SYSTEM_DEVICE_HI; + break; + case CPIA2_CMD_GET_PNP_ID: + cmd.req_mode = + CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_SYSTEM; + cmd.reg_count = 8; + cmd.start = CPIA2_SYSTEM_DESCRIP_VID_HI; + break; + case CPIA2_CMD_GET_ASIC_TYPE: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VC; + cmd.start = CPIA2_VC_ASIC_ID; + break; + case CPIA2_CMD_GET_SENSOR: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP; + cmd.start = CPIA2_VP_SENSOR_FLAGS; + break; + case CPIA2_CMD_GET_VP_DEVICE: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP; + cmd.start = CPIA2_VP_DEVICEH; + break; + case CPIA2_CMD_SET_VP_BRIGHTNESS: + cmd.buffer.block_data[0] = param; /* Then fall through */ + case CPIA2_CMD_GET_VP_BRIGHTNESS: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP; + cmd.reg_count = 1; + if (device == DEVICE_STV_672) + cmd.start = CPIA2_VP4_EXPOSURE_TARGET; + else + cmd.start = CPIA2_VP5_EXPOSURE_TARGET; + break; + case CPIA2_CMD_SET_CONTRAST: + cmd.buffer.block_data[0] = param; /* Then fall through */ + case CPIA2_CMD_GET_CONTRAST: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP; + cmd.reg_count = 1; + cmd.start = CPIA2_VP_YRANGE; + break; + case CPIA2_CMD_SET_VP_SATURATION: + cmd.buffer.block_data[0] = param; /* Then fall through */ + case CPIA2_CMD_GET_VP_SATURATION: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP; + cmd.reg_count = 1; + if (device == DEVICE_STV_672) + cmd.start = CPIA2_VP_SATURATION; + else + cmd.start = CPIA2_VP5_MCUVSATURATION; + break; + case CPIA2_CMD_SET_VP_GPIO_DATA: + cmd.buffer.block_data[0] = param; /* Then fall through */ + case CPIA2_CMD_GET_VP_GPIO_DATA: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP; + cmd.reg_count = 1; + cmd.start = CPIA2_VP_GPIO_DATA; + break; + case CPIA2_CMD_SET_VP_GPIO_DIRECTION: + cmd.buffer.block_data[0] = param; /* Then fall through */ + case CPIA2_CMD_GET_VP_GPIO_DIRECTION: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP; + cmd.reg_count = 1; + cmd.start = CPIA2_VP_GPIO_DIRECTION; + break; + case CPIA2_CMD_SET_VC_MP_GPIO_DATA: + cmd.buffer.block_data[0] = param; /* Then fall through */ + case CPIA2_CMD_GET_VC_MP_GPIO_DATA: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VC; + cmd.reg_count = 1; + cmd.start = CPIA2_VC_MP_DATA; + break; + case CPIA2_CMD_SET_VC_MP_GPIO_DIRECTION: + cmd.buffer.block_data[0] = param; /* Then fall through */ + case CPIA2_CMD_GET_VC_MP_GPIO_DIRECTION: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VC; + cmd.reg_count = 1; + cmd.start = CPIA2_VC_MP_DIR; + break; + case CPIA2_CMD_ENABLE_PACKET_CTRL: + cmd.req_mode = + CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_SYSTEM; + cmd.start = CPIA2_SYSTEM_INT_PACKET_CTRL; + cmd.reg_count = 1; + cmd.buffer.block_data[0] = param; + break; + case CPIA2_CMD_SET_FLICKER_MODES: + cmd.buffer.block_data[0] = param; /* Then fall through */ + case CPIA2_CMD_GET_FLICKER_MODES: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP; + cmd.reg_count = 1; + cmd.start = CPIA2_VP_FLICKER_MODES; + break; + case CPIA2_CMD_RESET_FIFO: /* clear fifo and enable stream block */ + cmd.req_mode = CAMERAACCESS_TYPE_RANDOM | CAMERAACCESS_VC; + cmd.reg_count = 2; + cmd.start = 0; + cmd.buffer.registers[0].index = CPIA2_VC_ST_CTRL; + cmd.buffer.registers[0].value = CPIA2_VC_ST_CTRL_SRC_VC | + CPIA2_VC_ST_CTRL_DST_USB | CPIA2_VC_ST_CTRL_EOF_DETECT; + cmd.buffer.registers[1].index = CPIA2_VC_ST_CTRL; + cmd.buffer.registers[1].value = CPIA2_VC_ST_CTRL_SRC_VC | + CPIA2_VC_ST_CTRL_DST_USB | + CPIA2_VC_ST_CTRL_EOF_DETECT | + CPIA2_VC_ST_CTRL_FIFO_ENABLE; + break; + case CPIA2_CMD_SET_HI_POWER: + cmd.req_mode = + CAMERAACCESS_TYPE_RANDOM | CAMERAACCESS_SYSTEM; + cmd.reg_count = 2; + cmd.buffer.registers[0].index = + CPIA2_SYSTEM_SYSTEM_CONTROL; + cmd.buffer.registers[1].index = + CPIA2_SYSTEM_SYSTEM_CONTROL; + cmd.buffer.registers[0].value = CPIA2_SYSTEM_CONTROL_CLEAR_ERR; + cmd.buffer.registers[1].value = + CPIA2_SYSTEM_CONTROL_HIGH_POWER; + break; + case CPIA2_CMD_SET_LOW_POWER: + cmd.req_mode = + CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_SYSTEM; + cmd.reg_count = 1; + cmd.start = CPIA2_SYSTEM_SYSTEM_CONTROL; + cmd.buffer.block_data[0] = 0; + break; + case CPIA2_CMD_CLEAR_V2W_ERR: + cmd.req_mode = + CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_SYSTEM; + cmd.reg_count = 1; + cmd.start = CPIA2_SYSTEM_SYSTEM_CONTROL; + cmd.buffer.block_data[0] = CPIA2_SYSTEM_CONTROL_CLEAR_ERR; + break; + case CPIA2_CMD_SET_USER_MODE: /* Then fall through */ + cmd.buffer.block_data[0] = param; + case CPIA2_CMD_GET_USER_MODE: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP; + cmd.reg_count = 1; + if (device == DEVICE_STV_672) + cmd.start = CPIA2_VP4_USER_MODE; + else + cmd.start = CPIA2_VP5_USER_MODE; + break; + case CPIA2_CMD_FRAMERATE_REQ: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP; + cmd.reg_count = 1; + if (device == DEVICE_STV_672) + cmd.start = CPIA2_VP4_FRAMERATE_REQUEST; + else + cmd.start = CPIA2_VP5_FRAMERATE_REQUEST; + cmd.buffer.block_data[0] = param; + break; + case CPIA2_CMD_SET_WAKEUP: + cmd.buffer.block_data[0] = param; /* Then fall through */ + case CPIA2_CMD_GET_WAKEUP: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VC; + cmd.reg_count = 1; + cmd.start = CPIA2_VC_WAKEUP; + break; + case CPIA2_CMD_SET_PW_CONTROL: + cmd.buffer.block_data[0] = param; /* Then fall through */ + case CPIA2_CMD_GET_PW_CONTROL: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VC; + cmd.reg_count = 1; + cmd.start = CPIA2_VC_PW_CTRL; + break; + case CPIA2_CMD_GET_VP_SYSTEM_STATE: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP; + cmd.reg_count = 1; + cmd.start = CPIA2_VP_SYSTEMSTATE; + break; + case CPIA2_CMD_SET_SYSTEM_CTRL: + cmd.buffer.block_data[0] = param; /* Then fall through */ + case CPIA2_CMD_GET_SYSTEM_CTRL: + cmd.req_mode = + CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_SYSTEM; + cmd.reg_count = 1; + cmd.start = CPIA2_SYSTEM_SYSTEM_CONTROL; + break; + case CPIA2_CMD_SET_VP_SYSTEM_CTRL: + cmd.buffer.block_data[0] = param; /* Then fall through */ + case CPIA2_CMD_GET_VP_SYSTEM_CTRL: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP; + cmd.reg_count = 1; + cmd.start = CPIA2_VP_SYSTEMCTRL; + break; + case CPIA2_CMD_SET_VP_EXP_MODES: + cmd.buffer.block_data[0] = param; /* Then fall through */ + case CPIA2_CMD_GET_VP_EXP_MODES: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP; + cmd.reg_count = 1; + cmd.start = CPIA2_VP_EXPOSURE_MODES; + break; + case CPIA2_CMD_SET_DEVICE_CONFIG: + cmd.buffer.block_data[0] = param; /* Then fall through */ + case CPIA2_CMD_GET_DEVICE_CONFIG: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP; + cmd.reg_count = 1; + cmd.start = CPIA2_VP_DEVICE_CONFIG; + break; + case CPIA2_CMD_SET_SERIAL_ADDR: + cmd.buffer.block_data[0] = param; + cmd.req_mode = + CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_SYSTEM; + cmd.reg_count = 1; + cmd.start = CPIA2_SYSTEM_VP_SERIAL_ADDR; + break; + case CPIA2_CMD_SET_SENSOR_CR1: + cmd.buffer.block_data[0] = param; + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP; + cmd.reg_count = 1; + cmd.start = CPIA2_SENSOR_CR1; + break; + case CPIA2_CMD_SET_VC_CONTROL: + cmd.buffer.block_data[0] = param; /* Then fall through */ + case CPIA2_CMD_GET_VC_CONTROL: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VC; + cmd.reg_count = 1; + cmd.start = CPIA2_VC_VC_CTRL; + break; + case CPIA2_CMD_SET_TARGET_KB: + cmd.req_mode = CAMERAACCESS_TYPE_RANDOM | CAMERAACCESS_VC; + cmd.reg_count = 1; + cmd.buffer.registers[0].index = CPIA2_VC_VC_TARGET_KB; + cmd.buffer.registers[0].value = param; + break; + case CPIA2_CMD_SET_DEF_JPEG_OPT: + cmd.req_mode = CAMERAACCESS_TYPE_RANDOM | CAMERAACCESS_VC; + cmd.reg_count = 4; + cmd.buffer.registers[0].index = CPIA2_VC_VC_JPEG_OPT; + cmd.buffer.registers[0].value = + CPIA2_VC_VC_JPEG_OPT_DOUBLE_SQUEEZE; + cmd.buffer.registers[1].index = CPIA2_VC_VC_USER_SQUEEZE; + cmd.buffer.registers[1].value = 20; + cmd.buffer.registers[2].index = CPIA2_VC_VC_CREEP_PERIOD; + cmd.buffer.registers[2].value = 2; + cmd.buffer.registers[3].index = CPIA2_VC_VC_JPEG_OPT; + cmd.buffer.registers[3].value = CPIA2_VC_VC_JPEG_OPT_DEFAULT; + break; + case CPIA2_CMD_REHASH_VP4: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP; + cmd.reg_count = 1; + cmd.start = CPIA2_VP_REHASH_VALUES; + cmd.buffer.block_data[0] = param; + break; + case CPIA2_CMD_SET_USER_EFFECTS: /* Note: Be careful with this as + this register can also affect + flicker modes */ + cmd.buffer.block_data[0] = param; /* Then fall through */ + case CPIA2_CMD_GET_USER_EFFECTS: + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP; + cmd.reg_count = 1; + if (device == DEVICE_STV_672) + cmd.start = CPIA2_VP4_USER_EFFECTS; + else + cmd.start = CPIA2_VP5_USER_EFFECTS; + break; + default: + LOG("DoCommand received invalid command\n"); + return -EINVAL; + } + + retval = cpia2_send_command(cam, &cmd); + if (retval) { + return retval; + } + + /*** + * Now copy any results from a read into the appropriate param struct. + ***/ + switch (command) { + case CPIA2_CMD_GET_VERSION: + cam->params.version.firmware_revision_hi = + cmd.buffer.block_data[0]; + cam->params.version.firmware_revision_lo = + cmd.buffer.block_data[1]; + break; + case CPIA2_CMD_GET_PNP_ID: + cam->params.pnp_id.vendor = (cmd.buffer.block_data[0] << 8) | + cmd.buffer.block_data[1]; + cam->params.pnp_id.product = (cmd.buffer.block_data[2] << 8) | + cmd.buffer.block_data[3]; + cam->params.pnp_id.device_revision = + (cmd.buffer.block_data[4] << 8) | + cmd.buffer.block_data[5]; + if (cam->params.pnp_id.vendor == 0x553) { + if (cam->params.pnp_id.product == 0x100) { + cam->params.pnp_id.device_type = DEVICE_STV_672; + } else if (cam->params.pnp_id.product == 0x140 || + cam->params.pnp_id.product == 0x151) { + cam->params.pnp_id.device_type = DEVICE_STV_676; + } + } + break; + case CPIA2_CMD_GET_ASIC_TYPE: + cam->params.version.asic_id = cmd.buffer.block_data[0]; + cam->params.version.asic_rev = cmd.buffer.block_data[1]; + break; + case CPIA2_CMD_GET_SENSOR: + cam->params.version.sensor_flags = cmd.buffer.block_data[0]; + cam->params.version.sensor_rev = cmd.buffer.block_data[1]; + break; + case CPIA2_CMD_GET_VP_DEVICE: + cam->params.version.vp_device_hi = cmd.buffer.block_data[0]; + cam->params.version.vp_device_lo = cmd.buffer.block_data[1]; + break; + case CPIA2_CMD_GET_VP_GPIO_DATA: + cam->params.vp_params.gpio_data = cmd.buffer.block_data[0]; + break; + case CPIA2_CMD_GET_VP_GPIO_DIRECTION: + cam->params.vp_params.gpio_direction = cmd.buffer.block_data[0]; + break; + case CPIA2_CMD_GET_VC_MP_GPIO_DIRECTION: + cam->params.vc_params.vc_mp_direction =cmd.buffer.block_data[0]; + break; + case CPIA2_CMD_GET_VC_MP_GPIO_DATA: + cam->params.vc_params.vc_mp_data = cmd.buffer.block_data[0]; + break; + case CPIA2_CMD_GET_FLICKER_MODES: + cam->params.flicker_control.cam_register = + cmd.buffer.block_data[0]; + break; + case CPIA2_CMD_GET_WAKEUP: + cam->params.vc_params.wakeup = cmd.buffer.block_data[0]; + break; + case CPIA2_CMD_GET_PW_CONTROL: + cam->params.vc_params.pw_control = cmd.buffer.block_data[0]; + break; + case CPIA2_CMD_GET_SYSTEM_CTRL: + cam->params.camera_state.system_ctrl = cmd.buffer.block_data[0]; + break; + case CPIA2_CMD_GET_VP_SYSTEM_STATE: + cam->params.vp_params.system_state = cmd.buffer.block_data[0]; + break; + case CPIA2_CMD_GET_VP_SYSTEM_CTRL: + cam->params.vp_params.system_ctrl = cmd.buffer.block_data[0]; + break; + case CPIA2_CMD_GET_VP_EXP_MODES: + cam->params.vp_params.exposure_modes = cmd.buffer.block_data[0]; + break; + case CPIA2_CMD_GET_DEVICE_CONFIG: + cam->params.vp_params.device_config = cmd.buffer.block_data[0]; + break; + case CPIA2_CMD_GET_VC_CONTROL: + cam->params.vc_params.vc_control = cmd.buffer.block_data[0]; + break; + case CPIA2_CMD_GET_USER_MODE: + cam->params.vp_params.video_mode = cmd.buffer.block_data[0]; + break; + case CPIA2_CMD_GET_USER_EFFECTS: + cam->params.vp_params.user_effects = cmd.buffer.block_data[0]; + break; + default: + break; + } + return retval; +} + +/****************************************************************************** + * + * cpia2_send_command + * + *****************************************************************************/ + +#define DIR(cmd) ((cmd->direction == TRANSFER_WRITE) ? "Write" : "Read") +#define BINDEX(cmd) (cmd->req_mode & 0x03) + +int cpia2_send_command(struct camera_data *cam, struct cpia2_command *cmd) +{ + u8 count; + u8 start; + u8 *buffer; + int retval; + + switch (cmd->req_mode & 0x0c) { + case CAMERAACCESS_TYPE_RANDOM: + count = cmd->reg_count * sizeof(struct cpia2_register); + start = 0; + buffer = (u8 *) & cmd->buffer; + if (debugs_on & DEBUG_REG) + DBG("%s Random: Register block %s\n", DIR(cmd), + block_name[BINDEX(cmd)]); + break; + case CAMERAACCESS_TYPE_BLOCK: + count = cmd->reg_count; + start = cmd->start; + buffer = cmd->buffer.block_data; + if (debugs_on & DEBUG_REG) + DBG("%s Block: Register block %s\n", DIR(cmd), + block_name[BINDEX(cmd)]); + break; + case CAMERAACCESS_TYPE_MASK: + count = cmd->reg_count * sizeof(struct cpia2_reg_mask); + start = 0; + buffer = (u8 *) & cmd->buffer; + if (debugs_on & DEBUG_REG) + DBG("%s Mask: Register block %s\n", DIR(cmd), + block_name[BINDEX(cmd)]); + break; + case CAMERAACCESS_TYPE_REPEAT: /* For patch blocks only */ + count = cmd->reg_count; + start = cmd->start; + buffer = cmd->buffer.block_data; + if (debugs_on & DEBUG_REG) + DBG("%s Repeat: Register block %s\n", DIR(cmd), + block_name[BINDEX(cmd)]); + break; + default: + LOG("%s: invalid request mode\n",__func__); + return -EINVAL; + } + + retval = cpia2_usb_transfer_cmd(cam, + buffer, + cmd->req_mode, + start, count, cmd->direction); +#ifdef _CPIA2_DEBUG_ + if (debugs_on & DEBUG_REG) { + int i; + for (i = 0; i < cmd->reg_count; i++) { + if((cmd->req_mode & 0x0c) == CAMERAACCESS_TYPE_BLOCK) + KINFO("%s Block: [0x%02X] = 0x%02X\n", + DIR(cmd), start + i, buffer[i]); + if((cmd->req_mode & 0x0c) == CAMERAACCESS_TYPE_RANDOM) + KINFO("%s Random: [0x%02X] = 0x%02X\n", + DIR(cmd), cmd->buffer.registers[i].index, + cmd->buffer.registers[i].value); + } + } +#endif + + return retval; +}; + +/************* + * Functions to implement camera functionality + *************/ +/****************************************************************************** + * + * cpia2_get_version_info + * + *****************************************************************************/ +static void cpia2_get_version_info(struct camera_data *cam) +{ + cpia2_do_command(cam, CPIA2_CMD_GET_VERSION, TRANSFER_READ, 0); + cpia2_do_command(cam, CPIA2_CMD_GET_PNP_ID, TRANSFER_READ, 0); + cpia2_do_command(cam, CPIA2_CMD_GET_ASIC_TYPE, TRANSFER_READ, 0); + cpia2_do_command(cam, CPIA2_CMD_GET_SENSOR, TRANSFER_READ, 0); + cpia2_do_command(cam, CPIA2_CMD_GET_VP_DEVICE, TRANSFER_READ, 0); +} + +/****************************************************************************** + * + * cpia2_reset_camera + * + * Called at least during the open process, sets up initial params. + *****************************************************************************/ +int cpia2_reset_camera(struct camera_data *cam) +{ + u8 tmp_reg; + int retval = 0; + int target_kb; + int i; + struct cpia2_command cmd; + + /*** + * VC setup + ***/ + retval = configure_sensor(cam, + cam->params.roi.width, + cam->params.roi.height); + if (retval < 0) { + ERR("Couldn't configure sensor, error=%d\n", retval); + return retval; + } + + /* Clear FIFO and route/enable stream block */ + cmd.req_mode = CAMERAACCESS_TYPE_RANDOM | CAMERAACCESS_VC; + cmd.direction = TRANSFER_WRITE; + cmd.reg_count = 2; + cmd.buffer.registers[0].index = CPIA2_VC_ST_CTRL; + cmd.buffer.registers[0].value = CPIA2_VC_ST_CTRL_SRC_VC | + CPIA2_VC_ST_CTRL_DST_USB | CPIA2_VC_ST_CTRL_EOF_DETECT; + cmd.buffer.registers[1].index = CPIA2_VC_ST_CTRL; + cmd.buffer.registers[1].value = CPIA2_VC_ST_CTRL_SRC_VC | + CPIA2_VC_ST_CTRL_DST_USB | + CPIA2_VC_ST_CTRL_EOF_DETECT | CPIA2_VC_ST_CTRL_FIFO_ENABLE; + + cpia2_send_command(cam, &cmd); + + cpia2_set_high_power(cam); + + if (cam->params.pnp_id.device_type == DEVICE_STV_672) { + /* Enable button notification */ + cmd.req_mode = CAMERAACCESS_TYPE_RANDOM | CAMERAACCESS_SYSTEM; + cmd.buffer.registers[0].index = CPIA2_SYSTEM_INT_PACKET_CTRL; + cmd.buffer.registers[0].value = + CPIA2_SYSTEM_INT_PACKET_CTRL_ENABLE_SW_XX; + cmd.reg_count = 1; + cpia2_send_command(cam, &cmd); + } + + schedule_timeout_interruptible(msecs_to_jiffies(100)); + + if (cam->params.pnp_id.device_type == DEVICE_STV_672) + retval = apply_vp_patch(cam); + + /* wait for vp to go to sleep */ + schedule_timeout_interruptible(msecs_to_jiffies(100)); + + /*** + * If this is a 676, apply VP5 fixes before we start streaming + ***/ + if (cam->params.pnp_id.device_type == DEVICE_STV_676) { + cmd.req_mode = CAMERAACCESS_TYPE_RANDOM | CAMERAACCESS_VP; + + /* The following writes improve the picture */ + cmd.buffer.registers[0].index = CPIA2_VP5_MYBLACK_LEVEL; + cmd.buffer.registers[0].value = 0; /* reduce from the default + * rec 601 pedestal of 16 */ + cmd.buffer.registers[1].index = CPIA2_VP5_MCYRANGE; + cmd.buffer.registers[1].value = 0x92; /* increase from 100% to + * (256/256 - 31) to fill + * available range */ + cmd.buffer.registers[2].index = CPIA2_VP5_MYCEILING; + cmd.buffer.registers[2].value = 0xFF; /* Increase from the + * default rec 601 ceiling + * of 240 */ + cmd.buffer.registers[3].index = CPIA2_VP5_MCUVSATURATION; + cmd.buffer.registers[3].value = 0xFF; /* Increase from the rec + * 601 100% level (128) + * to 145-192 */ + cmd.buffer.registers[4].index = CPIA2_VP5_ANTIFLKRSETUP; + cmd.buffer.registers[4].value = 0x80; /* Inhibit the + * anti-flicker */ + + /* The following 4 writes are a fix to allow QVGA to work at 30 fps */ + cmd.buffer.registers[5].index = CPIA2_VP_RAM_ADDR_H; + cmd.buffer.registers[5].value = 0x01; + cmd.buffer.registers[6].index = CPIA2_VP_RAM_ADDR_L; + cmd.buffer.registers[6].value = 0xE3; + cmd.buffer.registers[7].index = CPIA2_VP_RAM_DATA; + cmd.buffer.registers[7].value = 0x02; + cmd.buffer.registers[8].index = CPIA2_VP_RAM_DATA; + cmd.buffer.registers[8].value = 0xFC; + + cmd.direction = TRANSFER_WRITE; + cmd.reg_count = 9; + + cpia2_send_command(cam, &cmd); + } + + /* Activate all settings and start the data stream */ + /* Set user mode */ + set_default_user_mode(cam); + + /* Give VP time to wake up */ + schedule_timeout_interruptible(msecs_to_jiffies(100)); + + set_all_properties(cam); + + cpia2_do_command(cam, CPIA2_CMD_GET_USER_MODE, TRANSFER_READ, 0); + DBG("After SetAllProperties(cam), user mode is 0x%0X\n", + cam->params.vp_params.video_mode); + + /*** + * Set audio regulator off. This and the code to set the compresison + * state are too complex to form a CPIA2_CMD_, and seem to be somewhat + * intertwined. This stuff came straight from the windows driver. + ***/ + /* Turn AutoExposure off in VP and enable the serial bridge to the sensor */ + cpia2_do_command(cam, CPIA2_CMD_GET_VP_SYSTEM_CTRL, TRANSFER_READ, 0); + tmp_reg = cam->params.vp_params.system_ctrl; + cmd.buffer.registers[0].value = tmp_reg & + (tmp_reg & (CPIA2_VP_SYSTEMCTRL_HK_CONTROL ^ 0xFF)); + + cpia2_do_command(cam, CPIA2_CMD_GET_DEVICE_CONFIG, TRANSFER_READ, 0); + cmd.buffer.registers[1].value = cam->params.vp_params.device_config | + CPIA2_VP_DEVICE_CONFIG_SERIAL_BRIDGE; + cmd.buffer.registers[0].index = CPIA2_VP_SYSTEMCTRL; + cmd.buffer.registers[1].index = CPIA2_VP_DEVICE_CONFIG; + cmd.req_mode = CAMERAACCESS_TYPE_RANDOM | CAMERAACCESS_VP; + cmd.reg_count = 2; + cmd.direction = TRANSFER_WRITE; + cmd.start = 0; + cpia2_send_command(cam, &cmd); + + /* Set the correct I2C address in the CPiA-2 system register */ + cpia2_do_command(cam, + CPIA2_CMD_SET_SERIAL_ADDR, + TRANSFER_WRITE, + CPIA2_SYSTEM_VP_SERIAL_ADDR_SENSOR); + + /* Now have sensor access - set bit to turn the audio regulator off */ + cpia2_do_command(cam, + CPIA2_CMD_SET_SENSOR_CR1, + TRANSFER_WRITE, CPIA2_SENSOR_CR1_DOWN_AUDIO_REGULATOR); + + /* Set the correct I2C address in the CPiA-2 system register */ + if (cam->params.pnp_id.device_type == DEVICE_STV_672) + cpia2_do_command(cam, + CPIA2_CMD_SET_SERIAL_ADDR, + TRANSFER_WRITE, + CPIA2_SYSTEM_VP_SERIAL_ADDR_VP); // 0x88 + else + cpia2_do_command(cam, + CPIA2_CMD_SET_SERIAL_ADDR, + TRANSFER_WRITE, + CPIA2_SYSTEM_VP_SERIAL_ADDR_676_VP); // 0x8a + + /* increase signal drive strength */ + if (cam->params.pnp_id.device_type == DEVICE_STV_676) + cpia2_do_command(cam, + CPIA2_CMD_SET_VP_EXP_MODES, + TRANSFER_WRITE, + CPIA2_VP_EXPOSURE_MODES_COMPILE_EXP); + + /* Start autoexposure */ + cpia2_do_command(cam, CPIA2_CMD_GET_DEVICE_CONFIG, TRANSFER_READ, 0); + cmd.buffer.registers[0].value = cam->params.vp_params.device_config & + (CPIA2_VP_DEVICE_CONFIG_SERIAL_BRIDGE ^ 0xFF); + + cpia2_do_command(cam, CPIA2_CMD_GET_VP_SYSTEM_CTRL, TRANSFER_READ, 0); + cmd.buffer.registers[1].value = + cam->params.vp_params.system_ctrl | CPIA2_VP_SYSTEMCTRL_HK_CONTROL; + + cmd.buffer.registers[0].index = CPIA2_VP_DEVICE_CONFIG; + cmd.buffer.registers[1].index = CPIA2_VP_SYSTEMCTRL; + cmd.req_mode = CAMERAACCESS_TYPE_RANDOM | CAMERAACCESS_VP; + cmd.reg_count = 2; + cmd.direction = TRANSFER_WRITE; + + cpia2_send_command(cam, &cmd); + + /* Set compression state */ + cpia2_do_command(cam, CPIA2_CMD_GET_VC_CONTROL, TRANSFER_READ, 0); + if (cam->params.compression.inhibit_htables) { + tmp_reg = cam->params.vc_params.vc_control | + CPIA2_VC_VC_CTRL_INHIBIT_H_TABLES; + } else { + tmp_reg = cam->params.vc_params.vc_control & + ~CPIA2_VC_VC_CTRL_INHIBIT_H_TABLES; + } + cpia2_do_command(cam, CPIA2_CMD_SET_VC_CONTROL, TRANSFER_WRITE,tmp_reg); + + /* Set target size (kb) on vc + This is a heuristic based on the quality parameter and the raw + framesize in kB divided by 16 (the compression factor when the + quality is 100%) */ + target_kb = (cam->width * cam->height * 2 / 16384) * + cam->params.vc_params.quality / 100; + if (target_kb < 1) + target_kb = 1; + cpia2_do_command(cam, CPIA2_CMD_SET_TARGET_KB, + TRANSFER_WRITE, target_kb); + + /* Wiggle VC Reset */ + /*** + * First read and wait a bit. + ***/ + for (i = 0; i < 50; i++) { + cpia2_do_command(cam, CPIA2_CMD_GET_PW_CONTROL, + TRANSFER_READ, 0); + } + + tmp_reg = cam->params.vc_params.pw_control; + tmp_reg &= ~CPIA2_VC_PW_CTRL_VC_RESET_N; + + cpia2_do_command(cam, CPIA2_CMD_SET_PW_CONTROL, TRANSFER_WRITE,tmp_reg); + + tmp_reg |= CPIA2_VC_PW_CTRL_VC_RESET_N; + cpia2_do_command(cam, CPIA2_CMD_SET_PW_CONTROL, TRANSFER_WRITE,tmp_reg); + + cpia2_do_command(cam, CPIA2_CMD_SET_DEF_JPEG_OPT, TRANSFER_WRITE, 0); + + cpia2_do_command(cam, CPIA2_CMD_GET_USER_MODE, TRANSFER_READ, 0); + DBG("After VC RESET, user mode is 0x%0X\n", + cam->params.vp_params.video_mode); + + return retval; +} + +/****************************************************************************** + * + * cpia2_set_high_power + * + *****************************************************************************/ +static int cpia2_set_high_power(struct camera_data *cam) +{ + int i; + for (i = 0; i <= 50; i++) { + /* Read system status */ + cpia2_do_command(cam,CPIA2_CMD_GET_SYSTEM_CTRL,TRANSFER_READ,0); + + /* If there is an error, clear it */ + if(cam->params.camera_state.system_ctrl & + CPIA2_SYSTEM_CONTROL_V2W_ERR) + cpia2_do_command(cam, CPIA2_CMD_CLEAR_V2W_ERR, + TRANSFER_WRITE, 0); + + /* Try to set high power mode */ + cpia2_do_command(cam, CPIA2_CMD_SET_SYSTEM_CTRL, + TRANSFER_WRITE, 1); + + /* Try to read something in VP to check if everything is awake */ + cpia2_do_command(cam, CPIA2_CMD_GET_VP_SYSTEM_STATE, + TRANSFER_READ, 0); + if (cam->params.vp_params.system_state & + CPIA2_VP_SYSTEMSTATE_HK_ALIVE) { + break; + } else if (i == 50) { + cam->params.camera_state.power_mode = LO_POWER_MODE; + ERR("Camera did not wake up\n"); + return -EIO; + } + } + + DBG("System now in high power state\n"); + cam->params.camera_state.power_mode = HI_POWER_MODE; + return 0; +} + +/****************************************************************************** + * + * cpia2_set_low_power + * + *****************************************************************************/ +int cpia2_set_low_power(struct camera_data *cam) +{ + cam->params.camera_state.power_mode = LO_POWER_MODE; + cpia2_do_command(cam, CPIA2_CMD_SET_SYSTEM_CTRL, TRANSFER_WRITE, 0); + return 0; +} + +/****************************************************************************** + * + * apply_vp_patch + * + *****************************************************************************/ +static int cpia2_send_onebyte_command(struct camera_data *cam, + struct cpia2_command *cmd, + u8 start, u8 datum) +{ + cmd->buffer.block_data[0] = datum; + cmd->start = start; + cmd->reg_count = 1; + return cpia2_send_command(cam, cmd); +} + +static int apply_vp_patch(struct camera_data *cam) +{ + const struct firmware *fw; + const char fw_name[] = FIRMWARE; + int i, ret; + struct cpia2_command cmd; + + ret = request_firmware(&fw, fw_name, &cam->dev->dev); + if (ret) { + printk(KERN_ERR "cpia2: failed to load VP patch \"%s\"\n", + fw_name); + return ret; + } + + cmd.req_mode = CAMERAACCESS_TYPE_REPEAT | CAMERAACCESS_VP; + cmd.direction = TRANSFER_WRITE; + + /* First send the start address... */ + cpia2_send_onebyte_command(cam, &cmd, 0x0A, fw->data[0]); /* hi */ + cpia2_send_onebyte_command(cam, &cmd, 0x0B, fw->data[1]); /* lo */ + + /* ... followed by the data payload */ + for (i = 2; i < fw->size; i += 64) { + cmd.start = 0x0C; /* Data */ + cmd.reg_count = min_t(int, 64, fw->size - i); + memcpy(cmd.buffer.block_data, &fw->data[i], cmd.reg_count); + cpia2_send_command(cam, &cmd); + } + + /* Next send the start address... */ + cpia2_send_onebyte_command(cam, &cmd, 0x0A, fw->data[0]); /* hi */ + cpia2_send_onebyte_command(cam, &cmd, 0x0B, fw->data[1]); /* lo */ + + /* ... followed by the 'goto' command */ + cpia2_send_onebyte_command(cam, &cmd, 0x0D, 1); + + release_firmware(fw); + return 0; +} + +/****************************************************************************** + * + * set_default_user_mode + * + *****************************************************************************/ +static int set_default_user_mode(struct camera_data *cam) +{ + unsigned char user_mode; + unsigned char frame_rate; + int width = cam->params.roi.width; + int height = cam->params.roi.height; + + switch (cam->params.version.sensor_flags) { + case CPIA2_VP_SENSOR_FLAGS_404: + case CPIA2_VP_SENSOR_FLAGS_407: + case CPIA2_VP_SENSOR_FLAGS_409: + case CPIA2_VP_SENSOR_FLAGS_410: + if ((width > STV_IMAGE_QCIF_COLS) + || (height > STV_IMAGE_QCIF_ROWS)) { + user_mode = CPIA2_VP_USER_MODE_CIF; + } else { + user_mode = CPIA2_VP_USER_MODE_QCIFDS; + } + frame_rate = CPIA2_VP_FRAMERATE_30; + break; + case CPIA2_VP_SENSOR_FLAGS_500: + if ((width > STV_IMAGE_CIF_COLS) + || (height > STV_IMAGE_CIF_ROWS)) { + user_mode = CPIA2_VP_USER_MODE_VGA; + } else { + user_mode = CPIA2_VP_USER_MODE_QVGADS; + } + if (cam->params.pnp_id.device_type == DEVICE_STV_672) + frame_rate = CPIA2_VP_FRAMERATE_15; + else + frame_rate = CPIA2_VP_FRAMERATE_30; + break; + default: + LOG("%s: Invalid sensor flag value 0x%0X\n",__func__, + cam->params.version.sensor_flags); + return -EINVAL; + } + + DBG("Sensor flag = 0x%0x, user mode = 0x%0x, frame rate = 0x%X\n", + cam->params.version.sensor_flags, user_mode, frame_rate); + cpia2_do_command(cam, CPIA2_CMD_SET_USER_MODE, TRANSFER_WRITE, + user_mode); + if(cam->params.vp_params.frame_rate > 0 && + frame_rate > cam->params.vp_params.frame_rate) + frame_rate = cam->params.vp_params.frame_rate; + + cpia2_set_fps(cam, frame_rate); + +// if (cam->params.pnp_id.device_type == DEVICE_STV_676) +// cpia2_do_command(cam, +// CPIA2_CMD_SET_VP_SYSTEM_CTRL, +// TRANSFER_WRITE, +// CPIA2_VP_SYSTEMCTRL_HK_CONTROL | +// CPIA2_VP_SYSTEMCTRL_POWER_CONTROL); + + return 0; +} + +/****************************************************************************** + * + * cpia2_match_video_size + * + * return the best match, where 'best' is as always + * the largest that is not bigger than what is requested. + *****************************************************************************/ +int cpia2_match_video_size(int width, int height) +{ + if (width >= STV_IMAGE_VGA_COLS && height >= STV_IMAGE_VGA_ROWS) + return VIDEOSIZE_VGA; + + if (width >= STV_IMAGE_CIF_COLS && height >= STV_IMAGE_CIF_ROWS) + return VIDEOSIZE_CIF; + + if (width >= STV_IMAGE_QVGA_COLS && height >= STV_IMAGE_QVGA_ROWS) + return VIDEOSIZE_QVGA; + + if (width >= 288 && height >= 216) + return VIDEOSIZE_288_216; + + if (width >= 256 && height >= 192) + return VIDEOSIZE_256_192; + + if (width >= 224 && height >= 168) + return VIDEOSIZE_224_168; + + if (width >= 192 && height >= 144) + return VIDEOSIZE_192_144; + + if (width >= STV_IMAGE_QCIF_COLS && height >= STV_IMAGE_QCIF_ROWS) + return VIDEOSIZE_QCIF; + + return -1; +} + +/****************************************************************************** + * + * SetVideoSize + * + *****************************************************************************/ +static int set_vw_size(struct camera_data *cam, int size) +{ + int retval = 0; + + cam->params.vp_params.video_size = size; + + switch (size) { + case VIDEOSIZE_VGA: + DBG("Setting size to VGA\n"); + cam->params.roi.width = STV_IMAGE_VGA_COLS; + cam->params.roi.height = STV_IMAGE_VGA_ROWS; + cam->width = STV_IMAGE_VGA_COLS; + cam->height = STV_IMAGE_VGA_ROWS; + break; + case VIDEOSIZE_CIF: + DBG("Setting size to CIF\n"); + cam->params.roi.width = STV_IMAGE_CIF_COLS; + cam->params.roi.height = STV_IMAGE_CIF_ROWS; + cam->width = STV_IMAGE_CIF_COLS; + cam->height = STV_IMAGE_CIF_ROWS; + break; + case VIDEOSIZE_QVGA: + DBG("Setting size to QVGA\n"); + cam->params.roi.width = STV_IMAGE_QVGA_COLS; + cam->params.roi.height = STV_IMAGE_QVGA_ROWS; + cam->width = STV_IMAGE_QVGA_COLS; + cam->height = STV_IMAGE_QVGA_ROWS; + break; + case VIDEOSIZE_288_216: + cam->params.roi.width = 288; + cam->params.roi.height = 216; + cam->width = 288; + cam->height = 216; + break; + case VIDEOSIZE_256_192: + cam->width = 256; + cam->height = 192; + cam->params.roi.width = 256; + cam->params.roi.height = 192; + break; + case VIDEOSIZE_224_168: + cam->width = 224; + cam->height = 168; + cam->params.roi.width = 224; + cam->params.roi.height = 168; + break; + case VIDEOSIZE_192_144: + cam->width = 192; + cam->height = 144; + cam->params.roi.width = 192; + cam->params.roi.height = 144; + break; + case VIDEOSIZE_QCIF: + DBG("Setting size to QCIF\n"); + cam->params.roi.width = STV_IMAGE_QCIF_COLS; + cam->params.roi.height = STV_IMAGE_QCIF_ROWS; + cam->width = STV_IMAGE_QCIF_COLS; + cam->height = STV_IMAGE_QCIF_ROWS; + break; + default: + retval = -EINVAL; + } + return retval; +} + +/****************************************************************************** + * + * configure_sensor + * + *****************************************************************************/ +static int configure_sensor(struct camera_data *cam, + int req_width, int req_height) +{ + int retval; + + switch (cam->params.version.sensor_flags) { + case CPIA2_VP_SENSOR_FLAGS_404: + case CPIA2_VP_SENSOR_FLAGS_407: + case CPIA2_VP_SENSOR_FLAGS_409: + case CPIA2_VP_SENSOR_FLAGS_410: + retval = config_sensor_410(cam, req_width, req_height); + break; + case CPIA2_VP_SENSOR_FLAGS_500: + retval = config_sensor_500(cam, req_width, req_height); + break; + default: + return -EINVAL; + } + + return retval; +} + +/****************************************************************************** + * + * config_sensor_410 + * + *****************************************************************************/ +static int config_sensor_410(struct camera_data *cam, + int req_width, int req_height) +{ + struct cpia2_command cmd; + int i = 0; + int image_size; + int image_type; + int width = req_width; + int height = req_height; + + /*** + * Make sure size doesn't exceed CIF. + ***/ + if (width > STV_IMAGE_CIF_COLS) + width = STV_IMAGE_CIF_COLS; + if (height > STV_IMAGE_CIF_ROWS) + height = STV_IMAGE_CIF_ROWS; + + image_size = cpia2_match_video_size(width, height); + + DBG("Config 410: width = %d, height = %d\n", width, height); + DBG("Image size returned is %d\n", image_size); + if (image_size >= 0) { + set_vw_size(cam, image_size); + width = cam->params.roi.width; + height = cam->params.roi.height; + + DBG("After set_vw_size(), width = %d, height = %d\n", + width, height); + if (width <= 176 && height <= 144) { + DBG("image type = VIDEOSIZE_QCIF\n"); + image_type = VIDEOSIZE_QCIF; + } + else if (width <= 320 && height <= 240) { + DBG("image type = VIDEOSIZE_QVGA\n"); + image_type = VIDEOSIZE_QVGA; + } + else { + DBG("image type = VIDEOSIZE_CIF\n"); + image_type = VIDEOSIZE_CIF; + } + } else { + ERR("ConfigSensor410 failed\n"); + return -EINVAL; + } + + cmd.req_mode = CAMERAACCESS_TYPE_RANDOM | CAMERAACCESS_VC; + cmd.direction = TRANSFER_WRITE; + + /* VC Format */ + cmd.buffer.registers[i].index = CPIA2_VC_VC_FORMAT; + if (image_type == VIDEOSIZE_CIF) { + cmd.buffer.registers[i++].value = + (u8) (CPIA2_VC_VC_FORMAT_UFIRST | + CPIA2_VC_VC_FORMAT_SHORTLINE); + } else { + cmd.buffer.registers[i++].value = + (u8) CPIA2_VC_VC_FORMAT_UFIRST; + } + + /* VC Clocks */ + cmd.buffer.registers[i].index = CPIA2_VC_VC_CLOCKS; + if (image_type == VIDEOSIZE_QCIF) { + if (cam->params.pnp_id.device_type == DEVICE_STV_672) { + cmd.buffer.registers[i++].value= + (u8)(CPIA2_VC_VC_672_CLOCKS_CIF_DIV_BY_3 | + CPIA2_VC_VC_672_CLOCKS_SCALING | + CPIA2_VC_VC_CLOCKS_LOGDIV2); + DBG("VC_Clocks (0xc4) should be B\n"); + } + else { + cmd.buffer.registers[i++].value= + (u8)(CPIA2_VC_VC_676_CLOCKS_CIF_DIV_BY_3 | + CPIA2_VC_VC_CLOCKS_LOGDIV2); + } + } else { + if (cam->params.pnp_id.device_type == DEVICE_STV_672) { + cmd.buffer.registers[i++].value = + (u8) (CPIA2_VC_VC_672_CLOCKS_CIF_DIV_BY_3 | + CPIA2_VC_VC_CLOCKS_LOGDIV0); + } + else { + cmd.buffer.registers[i++].value = + (u8) (CPIA2_VC_VC_676_CLOCKS_CIF_DIV_BY_3 | + CPIA2_VC_VC_676_CLOCKS_SCALING | + CPIA2_VC_VC_CLOCKS_LOGDIV0); + } + } + DBG("VC_Clocks (0xc4) = 0x%0X\n", cmd.buffer.registers[i-1].value); + + /* Input reqWidth from VC */ + cmd.buffer.registers[i].index = CPIA2_VC_VC_IHSIZE_LO; + if (image_type == VIDEOSIZE_QCIF) + cmd.buffer.registers[i++].value = + (u8) (STV_IMAGE_QCIF_COLS / 4); + else + cmd.buffer.registers[i++].value = + (u8) (STV_IMAGE_CIF_COLS / 4); + + /* Timings */ + cmd.buffer.registers[i].index = CPIA2_VC_VC_XLIM_HI; + if (image_type == VIDEOSIZE_QCIF) + cmd.buffer.registers[i++].value = (u8) 0; + else + cmd.buffer.registers[i++].value = (u8) 1; + + cmd.buffer.registers[i].index = CPIA2_VC_VC_XLIM_LO; + if (image_type == VIDEOSIZE_QCIF) + cmd.buffer.registers[i++].value = (u8) 208; + else + cmd.buffer.registers[i++].value = (u8) 160; + + cmd.buffer.registers[i].index = CPIA2_VC_VC_YLIM_HI; + if (image_type == VIDEOSIZE_QCIF) + cmd.buffer.registers[i++].value = (u8) 0; + else + cmd.buffer.registers[i++].value = (u8) 1; + + cmd.buffer.registers[i].index = CPIA2_VC_VC_YLIM_LO; + if (image_type == VIDEOSIZE_QCIF) + cmd.buffer.registers[i++].value = (u8) 160; + else + cmd.buffer.registers[i++].value = (u8) 64; + + /* Output Image Size */ + cmd.buffer.registers[i].index = CPIA2_VC_VC_OHSIZE; + cmd.buffer.registers[i++].value = cam->params.roi.width / 4; + + cmd.buffer.registers[i].index = CPIA2_VC_VC_OVSIZE; + cmd.buffer.registers[i++].value = cam->params.roi.height / 4; + + /* Cropping */ + cmd.buffer.registers[i].index = CPIA2_VC_VC_HCROP; + if (image_type == VIDEOSIZE_QCIF) + cmd.buffer.registers[i++].value = + (u8) (((STV_IMAGE_QCIF_COLS / 4) - (width / 4)) / 2); + else + cmd.buffer.registers[i++].value = + (u8) (((STV_IMAGE_CIF_COLS / 4) - (width / 4)) / 2); + + cmd.buffer.registers[i].index = CPIA2_VC_VC_VCROP; + if (image_type == VIDEOSIZE_QCIF) + cmd.buffer.registers[i++].value = + (u8) (((STV_IMAGE_QCIF_ROWS / 4) - (height / 4)) / 2); + else + cmd.buffer.registers[i++].value = + (u8) (((STV_IMAGE_CIF_ROWS / 4) - (height / 4)) / 2); + + /* Scaling registers (defaults) */ + cmd.buffer.registers[i].index = CPIA2_VC_VC_HPHASE; + cmd.buffer.registers[i++].value = (u8) 0; + + cmd.buffer.registers[i].index = CPIA2_VC_VC_VPHASE; + cmd.buffer.registers[i++].value = (u8) 0; + + cmd.buffer.registers[i].index = CPIA2_VC_VC_HISPAN; + cmd.buffer.registers[i++].value = (u8) 31; + + cmd.buffer.registers[i].index = CPIA2_VC_VC_VISPAN; + cmd.buffer.registers[i++].value = (u8) 31; + + cmd.buffer.registers[i].index = CPIA2_VC_VC_HICROP; + cmd.buffer.registers[i++].value = (u8) 0; + + cmd.buffer.registers[i].index = CPIA2_VC_VC_VICROP; + cmd.buffer.registers[i++].value = (u8) 0; + + cmd.buffer.registers[i].index = CPIA2_VC_VC_HFRACT; + cmd.buffer.registers[i++].value = (u8) 0x81; /* = 8/1 = 8 (HIBYTE/LOBYTE) */ + + cmd.buffer.registers[i].index = CPIA2_VC_VC_VFRACT; + cmd.buffer.registers[i++].value = (u8) 0x81; /* = 8/1 = 8 (HIBYTE/LOBYTE) */ + + cmd.reg_count = i; + + cpia2_send_command(cam, &cmd); + + return i; +} + + +/****************************************************************************** + * + * config_sensor_500(cam) + * + *****************************************************************************/ +static int config_sensor_500(struct camera_data *cam, + int req_width, int req_height) +{ + struct cpia2_command cmd; + int i = 0; + int image_size = VIDEOSIZE_CIF; + int image_type = VIDEOSIZE_VGA; + int width = req_width; + int height = req_height; + unsigned int device = cam->params.pnp_id.device_type; + + image_size = cpia2_match_video_size(width, height); + + if (width > STV_IMAGE_CIF_COLS || height > STV_IMAGE_CIF_ROWS) + image_type = VIDEOSIZE_VGA; + else if (width > STV_IMAGE_QVGA_COLS || height > STV_IMAGE_QVGA_ROWS) + image_type = VIDEOSIZE_CIF; + else if (width > STV_IMAGE_QCIF_COLS || height > STV_IMAGE_QCIF_ROWS) + image_type = VIDEOSIZE_QVGA; + else + image_type = VIDEOSIZE_QCIF; + + if (image_size >= 0) { + set_vw_size(cam, image_size); + width = cam->params.roi.width; + height = cam->params.roi.height; + } else { + ERR("ConfigSensor500 failed\n"); + return -EINVAL; + } + + DBG("image_size = %d, width = %d, height = %d, type = %d\n", + image_size, width, height, image_type); + + cmd.req_mode = CAMERAACCESS_TYPE_RANDOM | CAMERAACCESS_VC; + cmd.direction = TRANSFER_WRITE; + i = 0; + + /* VC Format */ + cmd.buffer.registers[i].index = CPIA2_VC_VC_FORMAT; + cmd.buffer.registers[i].value = (u8) CPIA2_VC_VC_FORMAT_UFIRST; + if (image_type == VIDEOSIZE_QCIF) + cmd.buffer.registers[i].value |= (u8) CPIA2_VC_VC_FORMAT_DECIMATING; + i++; + + /* VC Clocks */ + cmd.buffer.registers[i].index = CPIA2_VC_VC_CLOCKS; + if (device == DEVICE_STV_672) { + if (image_type == VIDEOSIZE_VGA) + cmd.buffer.registers[i].value = + (u8)CPIA2_VC_VC_CLOCKS_LOGDIV1; + else + cmd.buffer.registers[i].value = + (u8)(CPIA2_VC_VC_672_CLOCKS_SCALING | + CPIA2_VC_VC_CLOCKS_LOGDIV3); + } else { + if (image_type == VIDEOSIZE_VGA) + cmd.buffer.registers[i].value = + (u8)CPIA2_VC_VC_CLOCKS_LOGDIV0; + else + cmd.buffer.registers[i].value = + (u8)(CPIA2_VC_VC_676_CLOCKS_SCALING | + CPIA2_VC_VC_CLOCKS_LOGDIV2); + } + i++; + + DBG("VC_CLOCKS = 0x%X\n", cmd.buffer.registers[i-1].value); + + /* Input width from VP */ + cmd.buffer.registers[i].index = CPIA2_VC_VC_IHSIZE_LO; + if (image_type == VIDEOSIZE_VGA) + cmd.buffer.registers[i].value = + (u8) (STV_IMAGE_VGA_COLS / 4); + else + cmd.buffer.registers[i].value = + (u8) (STV_IMAGE_QVGA_COLS / 4); + i++; + DBG("Input width = %d\n", cmd.buffer.registers[i-1].value); + + /* Timings */ + cmd.buffer.registers[i].index = CPIA2_VC_VC_XLIM_HI; + if (image_type == VIDEOSIZE_VGA) + cmd.buffer.registers[i++].value = (u8) 2; + else + cmd.buffer.registers[i++].value = (u8) 1; + + cmd.buffer.registers[i].index = CPIA2_VC_VC_XLIM_LO; + if (image_type == VIDEOSIZE_VGA) + cmd.buffer.registers[i++].value = (u8) 250; + else if (image_type == VIDEOSIZE_QVGA) + cmd.buffer.registers[i++].value = (u8) 125; + else + cmd.buffer.registers[i++].value = (u8) 160; + + cmd.buffer.registers[i].index = CPIA2_VC_VC_YLIM_HI; + if (image_type == VIDEOSIZE_VGA) + cmd.buffer.registers[i++].value = (u8) 2; + else + cmd.buffer.registers[i++].value = (u8) 1; + + cmd.buffer.registers[i].index = CPIA2_VC_VC_YLIM_LO; + if (image_type == VIDEOSIZE_VGA) + cmd.buffer.registers[i++].value = (u8) 12; + else if (image_type == VIDEOSIZE_QVGA) + cmd.buffer.registers[i++].value = (u8) 64; + else + cmd.buffer.registers[i++].value = (u8) 6; + + /* Output Image Size */ + cmd.buffer.registers[i].index = CPIA2_VC_VC_OHSIZE; + if (image_type == VIDEOSIZE_QCIF) + cmd.buffer.registers[i++].value = STV_IMAGE_CIF_COLS / 4; + else + cmd.buffer.registers[i++].value = width / 4; + + cmd.buffer.registers[i].index = CPIA2_VC_VC_OVSIZE; + if (image_type == VIDEOSIZE_QCIF) + cmd.buffer.registers[i++].value = STV_IMAGE_CIF_ROWS / 4; + else + cmd.buffer.registers[i++].value = height / 4; + + /* Cropping */ + cmd.buffer.registers[i].index = CPIA2_VC_VC_HCROP; + if (image_type == VIDEOSIZE_VGA) + cmd.buffer.registers[i++].value = + (u8) (((STV_IMAGE_VGA_COLS / 4) - (width / 4)) / 2); + else if (image_type == VIDEOSIZE_QVGA) + cmd.buffer.registers[i++].value = + (u8) (((STV_IMAGE_QVGA_COLS / 4) - (width / 4)) / 2); + else if (image_type == VIDEOSIZE_CIF) + cmd.buffer.registers[i++].value = + (u8) (((STV_IMAGE_CIF_COLS / 4) - (width / 4)) / 2); + else /*if (image_type == VIDEOSIZE_QCIF)*/ + cmd.buffer.registers[i++].value = + (u8) (((STV_IMAGE_QCIF_COLS / 4) - (width / 4)) / 2); + + cmd.buffer.registers[i].index = CPIA2_VC_VC_VCROP; + if (image_type == VIDEOSIZE_VGA) + cmd.buffer.registers[i++].value = + (u8) (((STV_IMAGE_VGA_ROWS / 4) - (height / 4)) / 2); + else if (image_type == VIDEOSIZE_QVGA) + cmd.buffer.registers[i++].value = + (u8) (((STV_IMAGE_QVGA_ROWS / 4) - (height / 4)) / 2); + else if (image_type == VIDEOSIZE_CIF) + cmd.buffer.registers[i++].value = + (u8) (((STV_IMAGE_CIF_ROWS / 4) - (height / 4)) / 2); + else /*if (image_type == VIDEOSIZE_QCIF)*/ + cmd.buffer.registers[i++].value = + (u8) (((STV_IMAGE_QCIF_ROWS / 4) - (height / 4)) / 2); + + /* Scaling registers (defaults) */ + cmd.buffer.registers[i].index = CPIA2_VC_VC_HPHASE; + if (image_type == VIDEOSIZE_CIF || image_type == VIDEOSIZE_QCIF) + cmd.buffer.registers[i++].value = (u8) 36; + else + cmd.buffer.registers[i++].value = (u8) 0; + + cmd.buffer.registers[i].index = CPIA2_VC_VC_VPHASE; + if (image_type == VIDEOSIZE_CIF || image_type == VIDEOSIZE_QCIF) + cmd.buffer.registers[i++].value = (u8) 32; + else + cmd.buffer.registers[i++].value = (u8) 0; + + cmd.buffer.registers[i].index = CPIA2_VC_VC_HISPAN; + if (image_type == VIDEOSIZE_CIF || image_type == VIDEOSIZE_QCIF) + cmd.buffer.registers[i++].value = (u8) 26; + else + cmd.buffer.registers[i++].value = (u8) 31; + + cmd.buffer.registers[i].index = CPIA2_VC_VC_VISPAN; + if (image_type == VIDEOSIZE_CIF || image_type == VIDEOSIZE_QCIF) + cmd.buffer.registers[i++].value = (u8) 21; + else + cmd.buffer.registers[i++].value = (u8) 31; + + cmd.buffer.registers[i].index = CPIA2_VC_VC_HICROP; + cmd.buffer.registers[i++].value = (u8) 0; + + cmd.buffer.registers[i].index = CPIA2_VC_VC_VICROP; + cmd.buffer.registers[i++].value = (u8) 0; + + cmd.buffer.registers[i].index = CPIA2_VC_VC_HFRACT; + if (image_type == VIDEOSIZE_CIF || image_type == VIDEOSIZE_QCIF) + cmd.buffer.registers[i++].value = (u8) 0x2B; /* 2/11 */ + else + cmd.buffer.registers[i++].value = (u8) 0x81; /* 8/1 */ + + cmd.buffer.registers[i].index = CPIA2_VC_VC_VFRACT; + if (image_type == VIDEOSIZE_CIF || image_type == VIDEOSIZE_QCIF) + cmd.buffer.registers[i++].value = (u8) 0x13; /* 1/3 */ + else + cmd.buffer.registers[i++].value = (u8) 0x81; /* 8/1 */ + + cmd.reg_count = i; + + cpia2_send_command(cam, &cmd); + + return i; +} + + +/****************************************************************************** + * + * setallproperties + * + * This sets all user changeable properties to the values in cam->params. + *****************************************************************************/ +static int set_all_properties(struct camera_data *cam) +{ + /** + * Don't set target_kb here, it will be set later. + * framerate and user_mode were already set (set_default_user_mode). + **/ + + cpia2_usb_change_streaming_alternate(cam, + cam->params.camera_state.stream_mode); + + cpia2_do_command(cam, + CPIA2_CMD_SET_VC_MP_GPIO_DIRECTION, + TRANSFER_WRITE, cam->params.vp_params.gpio_direction); + cpia2_do_command(cam, CPIA2_CMD_SET_VC_MP_GPIO_DATA, TRANSFER_WRITE, + cam->params.vp_params.gpio_data); + + v4l2_ctrl_handler_setup(&cam->hdl); + + wake_system(cam); + + set_lowlight_boost(cam); + + return 0; +} + +/****************************************************************************** + * + * cpia2_save_camera_state + * + *****************************************************************************/ +void cpia2_save_camera_state(struct camera_data *cam) +{ + cpia2_do_command(cam, CPIA2_CMD_GET_USER_EFFECTS, TRANSFER_READ, 0); + cpia2_do_command(cam, CPIA2_CMD_GET_VC_MP_GPIO_DIRECTION, TRANSFER_READ, + 0); + cpia2_do_command(cam, CPIA2_CMD_GET_VC_MP_GPIO_DATA, TRANSFER_READ, 0); + /* Don't get framerate or target_kb. Trust the values we already have */ +} + + +/****************************************************************************** + * + * cpia2_set_flicker_mode + * + *****************************************************************************/ +int cpia2_set_flicker_mode(struct camera_data *cam, int mode) +{ + unsigned char cam_reg; + int err = 0; + + if(cam->params.pnp_id.device_type != DEVICE_STV_672) + return -EINVAL; + + /* Set the appropriate bits in FLICKER_MODES, preserving the rest */ + if((err = cpia2_do_command(cam, CPIA2_CMD_GET_FLICKER_MODES, + TRANSFER_READ, 0))) + return err; + cam_reg = cam->params.flicker_control.cam_register; + + switch(mode) { + case NEVER_FLICKER: + cam_reg |= CPIA2_VP_FLICKER_MODES_NEVER_FLICKER; + cam_reg &= ~CPIA2_VP_FLICKER_MODES_50HZ; + break; + case FLICKER_60: + cam_reg &= ~CPIA2_VP_FLICKER_MODES_NEVER_FLICKER; + cam_reg &= ~CPIA2_VP_FLICKER_MODES_50HZ; + break; + case FLICKER_50: + cam_reg &= ~CPIA2_VP_FLICKER_MODES_NEVER_FLICKER; + cam_reg |= CPIA2_VP_FLICKER_MODES_50HZ; + break; + default: + return -EINVAL; + } + + if((err = cpia2_do_command(cam, CPIA2_CMD_SET_FLICKER_MODES, + TRANSFER_WRITE, cam_reg))) + return err; + + /* Set the appropriate bits in EXP_MODES, preserving the rest */ + if((err = cpia2_do_command(cam, CPIA2_CMD_GET_VP_EXP_MODES, + TRANSFER_READ, 0))) + return err; + cam_reg = cam->params.vp_params.exposure_modes; + + if (mode == NEVER_FLICKER) { + cam_reg |= CPIA2_VP_EXPOSURE_MODES_INHIBIT_FLICKER; + } else { + cam_reg &= ~CPIA2_VP_EXPOSURE_MODES_INHIBIT_FLICKER; + } + + if((err = cpia2_do_command(cam, CPIA2_CMD_SET_VP_EXP_MODES, + TRANSFER_WRITE, cam_reg))) + return err; + + if((err = cpia2_do_command(cam, CPIA2_CMD_REHASH_VP4, + TRANSFER_WRITE, 1))) + return err; + + switch(mode) { + case NEVER_FLICKER: + case FLICKER_60: + case FLICKER_50: + cam->params.flicker_control.flicker_mode_req = mode; + break; + default: + err = -EINVAL; + } + + return err; +} + +/****************************************************************************** + * + * cpia2_set_property_flip + * + *****************************************************************************/ +void cpia2_set_property_flip(struct camera_data *cam, int prop_val) +{ + unsigned char cam_reg; + + cpia2_do_command(cam, CPIA2_CMD_GET_USER_EFFECTS, TRANSFER_READ, 0); + cam_reg = cam->params.vp_params.user_effects; + + if (prop_val) + { + cam_reg |= CPIA2_VP_USER_EFFECTS_FLIP; + } + else + { + cam_reg &= ~CPIA2_VP_USER_EFFECTS_FLIP; + } + cam->params.vp_params.user_effects = cam_reg; + cpia2_do_command(cam, CPIA2_CMD_SET_USER_EFFECTS, TRANSFER_WRITE, + cam_reg); +} + +/****************************************************************************** + * + * cpia2_set_property_mirror + * + *****************************************************************************/ +void cpia2_set_property_mirror(struct camera_data *cam, int prop_val) +{ + unsigned char cam_reg; + + cpia2_do_command(cam, CPIA2_CMD_GET_USER_EFFECTS, TRANSFER_READ, 0); + cam_reg = cam->params.vp_params.user_effects; + + if (prop_val) + { + cam_reg |= CPIA2_VP_USER_EFFECTS_MIRROR; + } + else + { + cam_reg &= ~CPIA2_VP_USER_EFFECTS_MIRROR; + } + cam->params.vp_params.user_effects = cam_reg; + cpia2_do_command(cam, CPIA2_CMD_SET_USER_EFFECTS, TRANSFER_WRITE, + cam_reg); +} + +/****************************************************************************** + * + * cpia2_set_gpio + * + *****************************************************************************/ +int cpia2_set_gpio(struct camera_data *cam, unsigned char setting) +{ + int ret; + + /* Set the microport direction (register 0x90, should be defined + * already) to 1 (user output), and set the microport data (0x91) to + * the value in the ioctl argument. + */ + + ret = cpia2_do_command(cam, + CPIA2_CMD_SET_VC_MP_GPIO_DIRECTION, + CPIA2_VC_MP_DIR_OUTPUT, + 255); + if (ret < 0) + return ret; + cam->params.vp_params.gpio_direction = 255; + + ret = cpia2_do_command(cam, + CPIA2_CMD_SET_VC_MP_GPIO_DATA, + CPIA2_VC_MP_DIR_OUTPUT, + setting); + if (ret < 0) + return ret; + cam->params.vp_params.gpio_data = setting; + + return 0; +} + +/****************************************************************************** + * + * cpia2_set_fps + * + *****************************************************************************/ +int cpia2_set_fps(struct camera_data *cam, int framerate) +{ + int retval; + + switch(framerate) { + case CPIA2_VP_FRAMERATE_30: + case CPIA2_VP_FRAMERATE_25: + if(cam->params.pnp_id.device_type == DEVICE_STV_672 && + cam->params.version.sensor_flags == + CPIA2_VP_SENSOR_FLAGS_500) { + return -EINVAL; + } + /* Fall through */ + case CPIA2_VP_FRAMERATE_15: + case CPIA2_VP_FRAMERATE_12_5: + case CPIA2_VP_FRAMERATE_7_5: + case CPIA2_VP_FRAMERATE_6_25: + break; + default: + return -EINVAL; + } + + if (cam->params.pnp_id.device_type == DEVICE_STV_672 && + framerate == CPIA2_VP_FRAMERATE_15) + framerate = 0; /* Work around bug in VP4 */ + + retval = cpia2_do_command(cam, + CPIA2_CMD_FRAMERATE_REQ, + TRANSFER_WRITE, + framerate); + + if(retval == 0) + cam->params.vp_params.frame_rate = framerate; + + return retval; +} + +/****************************************************************************** + * + * cpia2_set_brightness + * + *****************************************************************************/ +void cpia2_set_brightness(struct camera_data *cam, unsigned char value) +{ + /*** + * Don't let the register be set to zero - bug in VP4 - flash of full + * brightness + ***/ + if (cam->params.pnp_id.device_type == DEVICE_STV_672 && value == 0) + value++; + DBG("Setting brightness to %d (0x%0x)\n", value, value); + cpia2_do_command(cam, CPIA2_CMD_SET_VP_BRIGHTNESS, TRANSFER_WRITE, value); +} + +/****************************************************************************** + * + * cpia2_set_contrast + * + *****************************************************************************/ +void cpia2_set_contrast(struct camera_data *cam, unsigned char value) +{ + DBG("Setting contrast to %d (0x%0x)\n", value, value); + cpia2_do_command(cam, CPIA2_CMD_SET_CONTRAST, TRANSFER_WRITE, value); +} + +/****************************************************************************** + * + * cpia2_set_saturation + * + *****************************************************************************/ +void cpia2_set_saturation(struct camera_data *cam, unsigned char value) +{ + DBG("Setting saturation to %d (0x%0x)\n", value, value); + cpia2_do_command(cam,CPIA2_CMD_SET_VP_SATURATION, TRANSFER_WRITE,value); +} + +/****************************************************************************** + * + * wake_system + * + *****************************************************************************/ +static void wake_system(struct camera_data *cam) +{ + cpia2_do_command(cam, CPIA2_CMD_SET_WAKEUP, TRANSFER_WRITE, 0); +} + +/****************************************************************************** + * + * set_lowlight_boost + * + * Valid for STV500 sensor only + *****************************************************************************/ +static void set_lowlight_boost(struct camera_data *cam) +{ + struct cpia2_command cmd; + + if (cam->params.pnp_id.device_type != DEVICE_STV_672 || + cam->params.version.sensor_flags != CPIA2_VP_SENSOR_FLAGS_500) + return; + + cmd.direction = TRANSFER_WRITE; + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP; + cmd.reg_count = 3; + cmd.start = CPIA2_VP_RAM_ADDR_H; + + cmd.buffer.block_data[0] = 0; /* High byte of address to write to */ + cmd.buffer.block_data[1] = 0x59; /* Low byte of address to write to */ + cmd.buffer.block_data[2] = 0; /* High byte of data to write */ + + cpia2_send_command(cam, &cmd); + + if (cam->params.vp_params.lowlight_boost) { + cmd.buffer.block_data[0] = 0x02; /* Low byte data to write */ + } else { + cmd.buffer.block_data[0] = 0x06; + } + cmd.start = CPIA2_VP_RAM_DATA; + cmd.reg_count = 1; + cpia2_send_command(cam, &cmd); + + /* Rehash the VP4 values */ + cpia2_do_command(cam, CPIA2_CMD_REHASH_VP4, TRANSFER_WRITE, 1); +} + +/****************************************************************************** + * + * cpia2_set_format + * + * Assumes that new size is already set in param struct. + *****************************************************************************/ +void cpia2_set_format(struct camera_data *cam) +{ + cam->flush = true; + + cpia2_usb_stream_pause(cam); + + /* reset camera to new size */ + cpia2_set_low_power(cam); + cpia2_reset_camera(cam); + cam->flush = false; + + cpia2_dbg_dump_registers(cam); + + cpia2_usb_stream_resume(cam); +} + +/****************************************************************************** + * + * cpia2_dbg_dump_registers + * + *****************************************************************************/ +void cpia2_dbg_dump_registers(struct camera_data *cam) +{ +#ifdef _CPIA2_DEBUG_ + struct cpia2_command cmd; + + if (!(debugs_on & DEBUG_DUMP_REGS)) + return; + + cmd.direction = TRANSFER_READ; + + /* Start with bank 0 (SYSTEM) */ + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_SYSTEM; + cmd.reg_count = 3; + cmd.start = 0; + cpia2_send_command(cam, &cmd); + printk(KERN_DEBUG "System Device Hi = 0x%X\n", + cmd.buffer.block_data[0]); + printk(KERN_DEBUG "System Device Lo = 0x%X\n", + cmd.buffer.block_data[1]); + printk(KERN_DEBUG "System_system control = 0x%X\n", + cmd.buffer.block_data[2]); + + /* Bank 1 (VC) */ + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VC; + cmd.reg_count = 4; + cmd.start = 0x80; + cpia2_send_command(cam, &cmd); + printk(KERN_DEBUG "ASIC_ID = 0x%X\n", + cmd.buffer.block_data[0]); + printk(KERN_DEBUG "ASIC_REV = 0x%X\n", + cmd.buffer.block_data[1]); + printk(KERN_DEBUG "PW_CONTRL = 0x%X\n", + cmd.buffer.block_data[2]); + printk(KERN_DEBUG "WAKEUP = 0x%X\n", + cmd.buffer.block_data[3]); + + cmd.start = 0xA0; /* ST_CTRL */ + cmd.reg_count = 1; + cpia2_send_command(cam, &cmd); + printk(KERN_DEBUG "Stream ctrl = 0x%X\n", + cmd.buffer.block_data[0]); + + cmd.start = 0xA4; /* Stream status */ + cpia2_send_command(cam, &cmd); + printk(KERN_DEBUG "Stream status = 0x%X\n", + cmd.buffer.block_data[0]); + + cmd.start = 0xA8; /* USB status */ + cmd.reg_count = 3; + cpia2_send_command(cam, &cmd); + printk(KERN_DEBUG "USB_CTRL = 0x%X\n", + cmd.buffer.block_data[0]); + printk(KERN_DEBUG "USB_STRM = 0x%X\n", + cmd.buffer.block_data[1]); + printk(KERN_DEBUG "USB_STATUS = 0x%X\n", + cmd.buffer.block_data[2]); + + cmd.start = 0xAF; /* USB settings */ + cmd.reg_count = 1; + cpia2_send_command(cam, &cmd); + printk(KERN_DEBUG "USB settings = 0x%X\n", + cmd.buffer.block_data[0]); + + cmd.start = 0xC0; /* VC stuff */ + cmd.reg_count = 26; + cpia2_send_command(cam, &cmd); + printk(KERN_DEBUG "VC Control = 0x%0X\n", + cmd.buffer.block_data[0]); + printk(KERN_DEBUG "VC Format = 0x%0X\n", + cmd.buffer.block_data[3]); + printk(KERN_DEBUG "VC Clocks = 0x%0X\n", + cmd.buffer.block_data[4]); + printk(KERN_DEBUG "VC IHSize = 0x%0X\n", + cmd.buffer.block_data[5]); + printk(KERN_DEBUG "VC Xlim Hi = 0x%0X\n", + cmd.buffer.block_data[6]); + printk(KERN_DEBUG "VC XLim Lo = 0x%0X\n", + cmd.buffer.block_data[7]); + printk(KERN_DEBUG "VC YLim Hi = 0x%0X\n", + cmd.buffer.block_data[8]); + printk(KERN_DEBUG "VC YLim Lo = 0x%0X\n", + cmd.buffer.block_data[9]); + printk(KERN_DEBUG "VC OHSize = 0x%0X\n", + cmd.buffer.block_data[10]); + printk(KERN_DEBUG "VC OVSize = 0x%0X\n", + cmd.buffer.block_data[11]); + printk(KERN_DEBUG "VC HCrop = 0x%0X\n", + cmd.buffer.block_data[12]); + printk(KERN_DEBUG "VC VCrop = 0x%0X\n", + cmd.buffer.block_data[13]); + printk(KERN_DEBUG "VC HPhase = 0x%0X\n", + cmd.buffer.block_data[14]); + printk(KERN_DEBUG "VC VPhase = 0x%0X\n", + cmd.buffer.block_data[15]); + printk(KERN_DEBUG "VC HIspan = 0x%0X\n", + cmd.buffer.block_data[16]); + printk(KERN_DEBUG "VC VIspan = 0x%0X\n", + cmd.buffer.block_data[17]); + printk(KERN_DEBUG "VC HiCrop = 0x%0X\n", + cmd.buffer.block_data[18]); + printk(KERN_DEBUG "VC ViCrop = 0x%0X\n", + cmd.buffer.block_data[19]); + printk(KERN_DEBUG "VC HiFract = 0x%0X\n", + cmd.buffer.block_data[20]); + printk(KERN_DEBUG "VC ViFract = 0x%0X\n", + cmd.buffer.block_data[21]); + printk(KERN_DEBUG "VC JPeg Opt = 0x%0X\n", + cmd.buffer.block_data[22]); + printk(KERN_DEBUG "VC Creep Per = 0x%0X\n", + cmd.buffer.block_data[23]); + printk(KERN_DEBUG "VC User Sq. = 0x%0X\n", + cmd.buffer.block_data[24]); + printk(KERN_DEBUG "VC Target KB = 0x%0X\n", + cmd.buffer.block_data[25]); + + /*** VP ***/ + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VP; + cmd.reg_count = 14; + cmd.start = 0; + cpia2_send_command(cam, &cmd); + + printk(KERN_DEBUG "VP Dev Hi = 0x%0X\n", + cmd.buffer.block_data[0]); + printk(KERN_DEBUG "VP Dev Lo = 0x%0X\n", + cmd.buffer.block_data[1]); + printk(KERN_DEBUG "VP Sys State = 0x%0X\n", + cmd.buffer.block_data[2]); + printk(KERN_DEBUG "VP Sys Ctrl = 0x%0X\n", + cmd.buffer.block_data[3]); + printk(KERN_DEBUG "VP Sensor flg = 0x%0X\n", + cmd.buffer.block_data[5]); + printk(KERN_DEBUG "VP Sensor Rev = 0x%0X\n", + cmd.buffer.block_data[6]); + printk(KERN_DEBUG "VP Dev Config = 0x%0X\n", + cmd.buffer.block_data[7]); + printk(KERN_DEBUG "VP GPIO_DIR = 0x%0X\n", + cmd.buffer.block_data[8]); + printk(KERN_DEBUG "VP GPIO_DATA = 0x%0X\n", + cmd.buffer.block_data[9]); + printk(KERN_DEBUG "VP Ram ADDR H = 0x%0X\n", + cmd.buffer.block_data[10]); + printk(KERN_DEBUG "VP Ram ADDR L = 0x%0X\n", + cmd.buffer.block_data[11]); + printk(KERN_DEBUG "VP RAM Data = 0x%0X\n", + cmd.buffer.block_data[12]); + printk(KERN_DEBUG "Do Call = 0x%0X\n", + cmd.buffer.block_data[13]); + + if (cam->params.pnp_id.device_type == DEVICE_STV_672) { + cmd.reg_count = 9; + cmd.start = 0x0E; + cpia2_send_command(cam, &cmd); + printk(KERN_DEBUG "VP Clock Ctrl = 0x%0X\n", + cmd.buffer.block_data[0]); + printk(KERN_DEBUG "VP Patch Rev = 0x%0X\n", + cmd.buffer.block_data[1]); + printk(KERN_DEBUG "VP Vid Mode = 0x%0X\n", + cmd.buffer.block_data[2]); + printk(KERN_DEBUG "VP Framerate = 0x%0X\n", + cmd.buffer.block_data[3]); + printk(KERN_DEBUG "VP UserEffect = 0x%0X\n", + cmd.buffer.block_data[4]); + printk(KERN_DEBUG "VP White Bal = 0x%0X\n", + cmd.buffer.block_data[5]); + printk(KERN_DEBUG "VP WB thresh = 0x%0X\n", + cmd.buffer.block_data[6]); + printk(KERN_DEBUG "VP Exp Modes = 0x%0X\n", + cmd.buffer.block_data[7]); + printk(KERN_DEBUG "VP Exp Target = 0x%0X\n", + cmd.buffer.block_data[8]); + + cmd.reg_count = 1; + cmd.start = 0x1B; + cpia2_send_command(cam, &cmd); + printk(KERN_DEBUG "VP FlickerMds = 0x%0X\n", + cmd.buffer.block_data[0]); + } else { + cmd.reg_count = 8 ; + cmd.start = 0x0E; + cpia2_send_command(cam, &cmd); + printk(KERN_DEBUG "VP Clock Ctrl = 0x%0X\n", + cmd.buffer.block_data[0]); + printk(KERN_DEBUG "VP Patch Rev = 0x%0X\n", + cmd.buffer.block_data[1]); + printk(KERN_DEBUG "VP Vid Mode = 0x%0X\n", + cmd.buffer.block_data[5]); + printk(KERN_DEBUG "VP Framerate = 0x%0X\n", + cmd.buffer.block_data[6]); + printk(KERN_DEBUG "VP UserEffect = 0x%0X\n", + cmd.buffer.block_data[7]); + + cmd.reg_count = 1; + cmd.start = CPIA2_VP5_EXPOSURE_TARGET; + cpia2_send_command(cam, &cmd); + printk(KERN_DEBUG "VP5 Exp Target= 0x%0X\n", + cmd.buffer.block_data[0]); + + cmd.reg_count = 4; + cmd.start = 0x3A; + cpia2_send_command(cam, &cmd); + printk(KERN_DEBUG "VP5 MY Black = 0x%0X\n", + cmd.buffer.block_data[0]); + printk(KERN_DEBUG "VP5 MCY Range = 0x%0X\n", + cmd.buffer.block_data[1]); + printk(KERN_DEBUG "VP5 MYCEILING = 0x%0X\n", + cmd.buffer.block_data[2]); + printk(KERN_DEBUG "VP5 MCUV Sat = 0x%0X\n", + cmd.buffer.block_data[3]); + } +#endif +} + +/****************************************************************************** + * + * reset_camera_struct + * + * Sets all values to the defaults + *****************************************************************************/ +static void reset_camera_struct(struct camera_data *cam) +{ + /*** + * The following parameter values are the defaults from the register map. + ***/ + cam->params.vp_params.lowlight_boost = 0; + + /* FlickerModes */ + cam->params.flicker_control.flicker_mode_req = NEVER_FLICKER; + + /* jpeg params */ + cam->params.compression.jpeg_options = CPIA2_VC_VC_JPEG_OPT_DEFAULT; + cam->params.compression.creep_period = 2; + cam->params.compression.user_squeeze = 20; + cam->params.compression.inhibit_htables = false; + + /* gpio params */ + cam->params.vp_params.gpio_direction = 0; /* write, the default safe mode */ + cam->params.vp_params.gpio_data = 0; + + /* Target kb params */ + cam->params.vc_params.quality = 100; + + /*** + * Set Sensor FPS as fast as possible. + ***/ + if(cam->params.pnp_id.device_type == DEVICE_STV_672) { + if(cam->params.version.sensor_flags == CPIA2_VP_SENSOR_FLAGS_500) + cam->params.vp_params.frame_rate = CPIA2_VP_FRAMERATE_15; + else + cam->params.vp_params.frame_rate = CPIA2_VP_FRAMERATE_30; + } else { + cam->params.vp_params.frame_rate = CPIA2_VP_FRAMERATE_30; + } + + /*** + * Set default video mode as large as possible : + * for vga sensor set to vga, for cif sensor set to CIF. + ***/ + if (cam->params.version.sensor_flags == CPIA2_VP_SENSOR_FLAGS_500) { + cam->sensor_type = CPIA2_SENSOR_500; + cam->video_size = VIDEOSIZE_VGA; + cam->params.roi.width = STV_IMAGE_VGA_COLS; + cam->params.roi.height = STV_IMAGE_VGA_ROWS; + } else { + cam->sensor_type = CPIA2_SENSOR_410; + cam->video_size = VIDEOSIZE_CIF; + cam->params.roi.width = STV_IMAGE_CIF_COLS; + cam->params.roi.height = STV_IMAGE_CIF_ROWS; + } + + cam->width = cam->params.roi.width; + cam->height = cam->params.roi.height; +} + +/****************************************************************************** + * + * cpia2_init_camera_struct + * + * Initializes camera struct, does not call reset to fill in defaults. + *****************************************************************************/ +struct camera_data *cpia2_init_camera_struct(struct usb_interface *intf) +{ + struct camera_data *cam; + + cam = kzalloc(sizeof(*cam), GFP_KERNEL); + + if (!cam) { + ERR("couldn't kmalloc cpia2 struct\n"); + return NULL; + } + + cam->v4l2_dev.release = cpia2_camera_release; + if (v4l2_device_register(&intf->dev, &cam->v4l2_dev) < 0) { + v4l2_err(&cam->v4l2_dev, "couldn't register v4l2_device\n"); + kfree(cam); + return NULL; + } + + mutex_init(&cam->v4l2_lock); + init_waitqueue_head(&cam->wq_stream); + + return cam; +} + +/****************************************************************************** + * + * cpia2_init_camera + * + * Initializes camera. + *****************************************************************************/ +int cpia2_init_camera(struct camera_data *cam) +{ + DBG("Start\n"); + + cam->mmapped = false; + + /* Get sensor and asic types before reset. */ + cpia2_set_high_power(cam); + cpia2_get_version_info(cam); + if (cam->params.version.asic_id != CPIA2_ASIC_672) { + ERR("Device IO error (asicID has incorrect value of 0x%X\n", + cam->params.version.asic_id); + return -ENODEV; + } + + /* Set GPIO direction and data to a safe state. */ + cpia2_do_command(cam, CPIA2_CMD_SET_VC_MP_GPIO_DIRECTION, + TRANSFER_WRITE, 0); + cpia2_do_command(cam, CPIA2_CMD_SET_VC_MP_GPIO_DATA, + TRANSFER_WRITE, 0); + + /* resetting struct requires version info for sensor and asic types */ + reset_camera_struct(cam); + + cpia2_set_low_power(cam); + + DBG("End\n"); + + return 0; +} + +/****************************************************************************** + * + * cpia2_allocate_buffers + * + *****************************************************************************/ +int cpia2_allocate_buffers(struct camera_data *cam) +{ + int i; + + if(!cam->buffers) { + u32 size = cam->num_frames*sizeof(struct framebuf); + cam->buffers = kmalloc(size, GFP_KERNEL); + if(!cam->buffers) { + ERR("couldn't kmalloc frame buffer structures\n"); + return -ENOMEM; + } + } + + if(!cam->frame_buffer) { + cam->frame_buffer = rvmalloc(cam->frame_size*cam->num_frames); + if (!cam->frame_buffer) { + ERR("couldn't vmalloc frame buffer data area\n"); + kfree(cam->buffers); + cam->buffers = NULL; + return -ENOMEM; + } + } + + for(i=0; inum_frames-1; ++i) { + cam->buffers[i].next = &cam->buffers[i+1]; + cam->buffers[i].data = cam->frame_buffer +i*cam->frame_size; + cam->buffers[i].status = FRAME_EMPTY; + cam->buffers[i].length = 0; + cam->buffers[i].max_length = 0; + cam->buffers[i].num = i; + } + cam->buffers[i].next = cam->buffers; + cam->buffers[i].data = cam->frame_buffer +i*cam->frame_size; + cam->buffers[i].status = FRAME_EMPTY; + cam->buffers[i].length = 0; + cam->buffers[i].max_length = 0; + cam->buffers[i].num = i; + cam->curbuff = cam->buffers; + cam->workbuff = cam->curbuff->next; + DBG("buffers=%p, curbuff=%p, workbuff=%p\n", cam->buffers, cam->curbuff, + cam->workbuff); + return 0; +} + +/****************************************************************************** + * + * cpia2_free_buffers + * + *****************************************************************************/ +void cpia2_free_buffers(struct camera_data *cam) +{ + if(cam->buffers) { + kfree(cam->buffers); + cam->buffers = NULL; + } + if(cam->frame_buffer) { + rvfree(cam->frame_buffer, cam->frame_size*cam->num_frames); + cam->frame_buffer = NULL; + } +} + +/****************************************************************************** + * + * cpia2_read + * + *****************************************************************************/ +long cpia2_read(struct camera_data *cam, + char __user *buf, unsigned long count, int noblock) +{ + struct framebuf *frame; + + if (!count) + return 0; + + if (!buf) { + ERR("%s: buffer NULL\n",__func__); + return -EINVAL; + } + + if (!cam) { + ERR("%s: Internal error, camera_data NULL!\n",__func__); + return -EINVAL; + } + + if (!cam->streaming) { + /* Start streaming */ + cpia2_usb_stream_start(cam, + cam->params.camera_state.stream_mode); + } + + /* Copy cam->curbuff in case it changes while we're processing */ + frame = cam->curbuff; + if (noblock && frame->status != FRAME_READY) { + return -EAGAIN; + } + + if (frame->status != FRAME_READY) { + mutex_unlock(&cam->v4l2_lock); + wait_event_interruptible(cam->wq_stream, + !video_is_registered(&cam->vdev) || + (frame = cam->curbuff)->status == FRAME_READY); + mutex_lock(&cam->v4l2_lock); + if (signal_pending(current)) + return -ERESTARTSYS; + if (!video_is_registered(&cam->vdev)) + return 0; + } + + /* copy data to user space */ + if (frame->length > count) + return -EFAULT; + if (copy_to_user(buf, frame->data, frame->length)) + return -EFAULT; + + count = frame->length; + + frame->status = FRAME_EMPTY; + + return count; +} + +/****************************************************************************** + * + * cpia2_poll + * + *****************************************************************************/ +unsigned int cpia2_poll(struct camera_data *cam, struct file *filp, + poll_table *wait) +{ + unsigned int status = v4l2_ctrl_poll(filp, wait); + + if ((poll_requested_events(wait) & (POLLIN | POLLRDNORM)) && + !cam->streaming) { + /* Start streaming */ + cpia2_usb_stream_start(cam, + cam->params.camera_state.stream_mode); + } + + poll_wait(filp, &cam->wq_stream, wait); + + if (cam->curbuff->status == FRAME_READY) + status |= POLLIN | POLLRDNORM; + + return status; +} + +/****************************************************************************** + * + * cpia2_remap_buffer + * + *****************************************************************************/ +int cpia2_remap_buffer(struct camera_data *cam, struct vm_area_struct *vma) +{ + const char *adr = (const char *)vma->vm_start; + unsigned long size = vma->vm_end-vma->vm_start; + unsigned long start_offset = vma->vm_pgoff << PAGE_SHIFT; + unsigned long start = (unsigned long) adr; + unsigned long page, pos; + + DBG("mmap offset:%ld size:%ld\n", start_offset, size); + + if (!video_is_registered(&cam->vdev)) + return -ENODEV; + + if (size > cam->frame_size*cam->num_frames || + (start_offset % cam->frame_size) != 0 || + (start_offset+size > cam->frame_size*cam->num_frames)) + return -EINVAL; + + pos = ((unsigned long) (cam->frame_buffer)) + start_offset; + while (size > 0) { + page = kvirt_to_pa(pos); + if (remap_pfn_range(vma, start, page >> PAGE_SHIFT, PAGE_SIZE, PAGE_SHARED)) + return -EAGAIN; + start += PAGE_SIZE; + pos += PAGE_SIZE; + if (size > PAGE_SIZE) + size -= PAGE_SIZE; + else + size = 0; + } + + cam->mmapped = true; + return 0; +} diff --git a/kernel/drivers/media/usb/cpia2/cpia2_registers.h b/kernel/drivers/media/usb/cpia2/cpia2_registers.h new file mode 100644 index 000000000..3bbec514a --- /dev/null +++ b/kernel/drivers/media/usb/cpia2/cpia2_registers.h @@ -0,0 +1,476 @@ +/**************************************************************************** + * + * Filename: cpia2registers.h + * + * Copyright 2001, STMicrolectronics, Inc. + * + * Description: + * Definitions for the CPia2 register set + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + ****************************************************************************/ + +#ifndef CPIA2_REGISTER_HEADER +#define CPIA2_REGISTER_HEADER + +/*** + * System register set (Bank 0) + ***/ +#define CPIA2_SYSTEM_DEVICE_HI 0x00 +#define CPIA2_SYSTEM_DEVICE_LO 0x01 + +#define CPIA2_SYSTEM_SYSTEM_CONTROL 0x02 +#define CPIA2_SYSTEM_CONTROL_LOW_POWER 0x00 +#define CPIA2_SYSTEM_CONTROL_HIGH_POWER 0x01 +#define CPIA2_SYSTEM_CONTROL_SUSPEND 0x02 +#define CPIA2_SYSTEM_CONTROL_V2W_ERR 0x10 +#define CPIA2_SYSTEM_CONTROL_RB_ERR 0x10 +#define CPIA2_SYSTEM_CONTROL_CLEAR_ERR 0x80 + +#define CPIA2_SYSTEM_INT_PACKET_CTRL 0x04 +#define CPIA2_SYSTEM_INT_PACKET_CTRL_ENABLE_SW_XX 0x01 +#define CPIA2_SYSTEM_INT_PACKET_CTRL_ENABLE_EOF 0x02 +#define CPIA2_SYSTEM_INT_PACKET_CTRL_ENABLE_INT1 0x04 + +#define CPIA2_SYSTEM_CACHE_CTRL 0x05 +#define CPIA2_SYSTEM_CACHE_CTRL_CACHE_RESET 0x01 +#define CPIA2_SYSTEM_CACHE_CTRL_CACHE_FLUSH 0x02 + +#define CPIA2_SYSTEM_SERIAL_CTRL 0x06 +#define CPIA2_SYSTEM_SERIAL_CTRL_NULL_CMD 0x00 +#define CPIA2_SYSTEM_SERIAL_CTRL_START_CMD 0x01 +#define CPIA2_SYSTEM_SERIAL_CTRL_STOP_CMD 0x02 +#define CPIA2_SYSTEM_SERIAL_CTRL_WRITE_CMD 0x03 +#define CPIA2_SYSTEM_SERIAL_CTRL_READ_ACK_CMD 0x04 +#define CPIA2_SYSTEM_SERIAL_CTRL_READ_NACK_CMD 0x05 + +#define CPIA2_SYSTEM_SERIAL_DATA 0x07 + +#define CPIA2_SYSTEM_VP_SERIAL_ADDR 0x08 + +/*** + * I2C addresses for various devices in CPiA2 + ***/ +#define CPIA2_SYSTEM_VP_SERIAL_ADDR_SENSOR 0x20 +#define CPIA2_SYSTEM_VP_SERIAL_ADDR_VP 0x88 +#define CPIA2_SYSTEM_VP_SERIAL_ADDR_676_VP 0x8A + +#define CPIA2_SYSTEM_SPARE_REG1 0x09 +#define CPIA2_SYSTEM_SPARE_REG2 0x0A +#define CPIA2_SYSTEM_SPARE_REG3 0x0B + +#define CPIA2_SYSTEM_MC_PORT_0 0x0C +#define CPIA2_SYSTEM_MC_PORT_1 0x0D +#define CPIA2_SYSTEM_MC_PORT_2 0x0E +#define CPIA2_SYSTEM_MC_PORT_3 0x0F + +#define CPIA2_SYSTEM_STATUS_PKT 0x20 +#define CPIA2_SYSTEM_STATUS_PKT_END 0x27 + +#define CPIA2_SYSTEM_DESCRIP_VID_HI 0x30 +#define CPIA2_SYSTEM_DESCRIP_VID_LO 0x31 +#define CPIA2_SYSTEM_DESCRIP_PID_HI 0x32 +#define CPIA2_SYSTEM_DESCRIP_PID_LO 0x33 + +#define CPIA2_SYSTEM_FW_VERSION_HI 0x34 +#define CPIA2_SYSTEM_FW_VERSION_LO 0x35 + +#define CPIA2_SYSTEM_CACHE_START_INDEX 0x80 +#define CPIA2_SYSTEM_CACHE_MAX_WRITES 0x10 + +/*** + * VC register set (Bank 1) + ***/ +#define CPIA2_VC_ASIC_ID 0x80 + +#define CPIA2_VC_ASIC_REV 0x81 + +#define CPIA2_VC_PW_CTRL 0x82 +#define CPIA2_VC_PW_CTRL_COLDSTART 0x01 +#define CPIA2_VC_PW_CTRL_CP_CLK_EN 0x02 +#define CPIA2_VC_PW_CTRL_VP_RESET_N 0x04 +#define CPIA2_VC_PW_CTRL_VC_CLK_EN 0x08 +#define CPIA2_VC_PW_CTRL_VC_RESET_N 0x10 +#define CPIA2_VC_PW_CTRL_GOTO_SUSPEND 0x20 +#define CPIA2_VC_PW_CTRL_UDC_SUSPEND 0x40 +#define CPIA2_VC_PW_CTRL_PWR_DOWN 0x80 + +#define CPIA2_VC_WAKEUP 0x83 +#define CPIA2_VC_WAKEUP_SW_ENABLE 0x01 +#define CPIA2_VC_WAKEUP_XX_ENABLE 0x02 +#define CPIA2_VC_WAKEUP_SW_ATWAKEUP 0x04 +#define CPIA2_VC_WAKEUP_XX_ATWAKEUP 0x08 + +#define CPIA2_VC_CLOCK_CTRL 0x84 +#define CPIA2_VC_CLOCK_CTRL_TESTUP72 0x01 + +#define CPIA2_VC_INT_ENABLE 0x88 +#define CPIA2_VC_INT_ENABLE_XX_IE 0x01 +#define CPIA2_VC_INT_ENABLE_SW_IE 0x02 +#define CPIA2_VC_INT_ENABLE_VC_IE 0x04 +#define CPIA2_VC_INT_ENABLE_USBDATA_IE 0x08 +#define CPIA2_VC_INT_ENABLE_USBSETUP_IE 0x10 +#define CPIA2_VC_INT_ENABLE_USBCFG_IE 0x20 + +#define CPIA2_VC_INT_FLAG 0x89 +#define CPIA2_VC_INT_ENABLE_XX_FLAG 0x01 +#define CPIA2_VC_INT_ENABLE_SW_FLAG 0x02 +#define CPIA2_VC_INT_ENABLE_VC_FLAG 0x04 +#define CPIA2_VC_INT_ENABLE_USBDATA_FLAG 0x08 +#define CPIA2_VC_INT_ENABLE_USBSETUP_FLAG 0x10 +#define CPIA2_VC_INT_ENABLE_USBCFG_FLAG 0x20 +#define CPIA2_VC_INT_ENABLE_SET_RESET_BIT 0x80 + +#define CPIA2_VC_INT_STATE 0x8A +#define CPIA2_VC_INT_STATE_XX_STATE 0x01 +#define CPIA2_VC_INT_STATE_SW_STATE 0x02 + +#define CPIA2_VC_MP_DIR 0x90 +#define CPIA2_VC_MP_DIR_INPUT 0x00 +#define CPIA2_VC_MP_DIR_OUTPUT 0x01 + +#define CPIA2_VC_MP_DATA 0x91 + +#define CPIA2_VC_DP_CTRL 0x98 +#define CPIA2_VC_DP_CTRL_MODE_0 0x00 +#define CPIA2_VC_DP_CTRL_MODE_A 0x01 +#define CPIA2_VC_DP_CTRL_MODE_B 0x02 +#define CPIA2_VC_DP_CTRL_MODE_C 0x03 +#define CPIA2_VC_DP_CTRL_FAKE_FST 0x04 + +#define CPIA2_VC_AD_CTRL 0x99 +#define CPIA2_VC_AD_CTRL_SRC_0 0x00 +#define CPIA2_VC_AD_CTRL_SRC_DIGI_A 0x01 +#define CPIA2_VC_AD_CTRL_SRC_REG 0x02 +#define CPIA2_VC_AD_CTRL_DST_USB 0x00 +#define CPIA2_VC_AD_CTRL_DST_REG 0x04 + +#define CPIA2_VC_AD_TEST_IN 0x9B + +#define CPIA2_VC_AD_TEST_OUT 0x9C + +#define CPIA2_VC_AD_STATUS 0x9D +#define CPIA2_VC_AD_STATUS_EMPTY 0x01 +#define CPIA2_VC_AD_STATUS_FULL 0x02 + +#define CPIA2_VC_DP_DATA 0x9E + +#define CPIA2_VC_ST_CTRL 0xA0 +#define CPIA2_VC_ST_CTRL_SRC_VC 0x00 +#define CPIA2_VC_ST_CTRL_SRC_DP 0x01 +#define CPIA2_VC_ST_CTRL_SRC_REG 0x02 + +#define CPIA2_VC_ST_CTRL_RAW_SELECT 0x04 + +#define CPIA2_VC_ST_CTRL_DST_USB 0x00 +#define CPIA2_VC_ST_CTRL_DST_DP 0x08 +#define CPIA2_VC_ST_CTRL_DST_REG 0x10 + +#define CPIA2_VC_ST_CTRL_FIFO_ENABLE 0x20 +#define CPIA2_VC_ST_CTRL_EOF_DETECT 0x40 + +#define CPIA2_VC_ST_TEST 0xA1 +#define CPIA2_VC_ST_TEST_MODE_MANUAL 0x00 +#define CPIA2_VC_ST_TEST_MODE_INCREMENT 0x02 + +#define CPIA2_VC_ST_TEST_AUTO_FILL 0x08 + +#define CPIA2_VC_ST_TEST_REPEAT_FIFO 0x10 + +#define CPIA2_VC_ST_TEST_IN 0xA2 + +#define CPIA2_VC_ST_TEST_OUT 0xA3 + +#define CPIA2_VC_ST_STATUS 0xA4 +#define CPIA2_VC_ST_STATUS_EMPTY 0x01 +#define CPIA2_VC_ST_STATUS_FULL 0x02 + +#define CPIA2_VC_ST_FRAME_DETECT_1 0xA5 + +#define CPIA2_VC_ST_FRAME_DETECT_2 0xA6 + +#define CPIA2_VC_USB_CTRL 0xA8 +#define CPIA2_VC_USB_CTRL_CMD_STALLED 0x01 +#define CPIA2_VC_USB_CTRL_CMD_READY 0x02 +#define CPIA2_VC_USB_CTRL_CMD_STATUS 0x04 +#define CPIA2_VC_USB_CTRL_CMD_STATUS_DIR 0x08 +#define CPIA2_VC_USB_CTRL_CMD_NO_CLASH 0x10 +#define CPIA2_VC_USB_CTRL_CMD_MICRO_ACCESS 0x80 + +#define CPIA2_VC_USB_STRM 0xA9 +#define CPIA2_VC_USB_STRM_ISO_ENABLE 0x01 +#define CPIA2_VC_USB_STRM_BLK_ENABLE 0x02 +#define CPIA2_VC_USB_STRM_INT_ENABLE 0x04 +#define CPIA2_VC_USB_STRM_AUD_ENABLE 0x08 + +#define CPIA2_VC_USB_STATUS 0xAA +#define CPIA2_VC_USB_STATUS_CMD_IN_PROGRESS 0x01 +#define CPIA2_VC_USB_STATUS_CMD_STATUS_STALL 0x02 +#define CPIA2_VC_USB_STATUS_CMD_HANDSHAKE 0x04 +#define CPIA2_VC_USB_STATUS_CMD_OVERRIDE 0x08 +#define CPIA2_VC_USB_STATUS_CMD_FIFO_BUSY 0x10 +#define CPIA2_VC_USB_STATUS_BULK_REPEAT_TXN 0x20 +#define CPIA2_VC_USB_STATUS_CONFIG_DONE 0x40 +#define CPIA2_VC_USB_STATUS_USB_SUSPEND 0x80 + +#define CPIA2_VC_USB_CMDW 0xAB + +#define CPIA2_VC_USB_DATARW 0xAC + +#define CPIA2_VC_USB_INFO 0xAD + +#define CPIA2_VC_USB_CONFIG 0xAE + +#define CPIA2_VC_USB_SETTINGS 0xAF +#define CPIA2_VC_USB_SETTINGS_CONFIG_MASK 0x03 +#define CPIA2_VC_USB_SETTINGS_INTERFACE_MASK 0x0C +#define CPIA2_VC_USB_SETTINGS_ALTERNATE_MASK 0x70 + +#define CPIA2_VC_USB_ISOLIM 0xB0 + +#define CPIA2_VC_USB_ISOFAILS 0xB1 + +#define CPIA2_VC_USB_ISOMAXPKTHI 0xB2 + +#define CPIA2_VC_USB_ISOMAXPKTLO 0xB3 + +#define CPIA2_VC_V2W_CTRL 0xB8 +#define CPIA2_VC_V2W_SELECT 0x01 + +#define CPIA2_VC_V2W_SCL 0xB9 + +#define CPIA2_VC_V2W_SDA 0xBA + +#define CPIA2_VC_VC_CTRL 0xC0 +#define CPIA2_VC_VC_CTRL_RUN 0x01 +#define CPIA2_VC_VC_CTRL_SINGLESHOT 0x02 +#define CPIA2_VC_VC_CTRL_IDLING 0x04 +#define CPIA2_VC_VC_CTRL_INHIBIT_H_TABLES 0x10 +#define CPIA2_VC_VC_CTRL_INHIBIT_Q_TABLES 0x20 +#define CPIA2_VC_VC_CTRL_INHIBIT_PRIVATE 0x40 + +#define CPIA2_VC_VC_RESTART_IVAL_HI 0xC1 + +#define CPIA2_VC_VC_RESTART_IVAL_LO 0xC2 + +#define CPIA2_VC_VC_FORMAT 0xC3 +#define CPIA2_VC_VC_FORMAT_UFIRST 0x01 +#define CPIA2_VC_VC_FORMAT_MONO 0x02 +#define CPIA2_VC_VC_FORMAT_DECIMATING 0x04 +#define CPIA2_VC_VC_FORMAT_SHORTLINE 0x08 +#define CPIA2_VC_VC_FORMAT_SELFTEST 0x10 + +#define CPIA2_VC_VC_CLOCKS 0xC4 +#define CPIA2_VC_VC_CLOCKS_CLKDIV_MASK 0x03 +#define CPIA2_VC_VC_672_CLOCKS_CIF_DIV_BY_3 0x04 +#define CPIA2_VC_VC_672_CLOCKS_SCALING 0x08 +#define CPIA2_VC_VC_CLOCKS_LOGDIV0 0x00 +#define CPIA2_VC_VC_CLOCKS_LOGDIV1 0x01 +#define CPIA2_VC_VC_CLOCKS_LOGDIV2 0x02 +#define CPIA2_VC_VC_CLOCKS_LOGDIV3 0x03 +#define CPIA2_VC_VC_676_CLOCKS_CIF_DIV_BY_3 0x08 +#define CPIA2_VC_VC_676_CLOCKS_SCALING 0x10 + +#define CPIA2_VC_VC_IHSIZE_LO 0xC5 + +#define CPIA2_VC_VC_XLIM_HI 0xC6 + +#define CPIA2_VC_VC_XLIM_LO 0xC7 + +#define CPIA2_VC_VC_YLIM_HI 0xC8 + +#define CPIA2_VC_VC_YLIM_LO 0xC9 + +#define CPIA2_VC_VC_OHSIZE 0xCA + +#define CPIA2_VC_VC_OVSIZE 0xCB + +#define CPIA2_VC_VC_HCROP 0xCC + +#define CPIA2_VC_VC_VCROP 0xCD + +#define CPIA2_VC_VC_HPHASE 0xCE + +#define CPIA2_VC_VC_VPHASE 0xCF + +#define CPIA2_VC_VC_HISPAN 0xD0 + +#define CPIA2_VC_VC_VISPAN 0xD1 + +#define CPIA2_VC_VC_HICROP 0xD2 + +#define CPIA2_VC_VC_VICROP 0xD3 + +#define CPIA2_VC_VC_HFRACT 0xD4 +#define CPIA2_VC_VC_HFRACT_DEN_MASK 0x0F +#define CPIA2_VC_VC_HFRACT_NUM_MASK 0xF0 + +#define CPIA2_VC_VC_VFRACT 0xD5 +#define CPIA2_VC_VC_VFRACT_DEN_MASK 0x0F +#define CPIA2_VC_VC_VFRACT_NUM_MASK 0xF0 + +#define CPIA2_VC_VC_JPEG_OPT 0xD6 +#define CPIA2_VC_VC_JPEG_OPT_DOUBLE_SQUEEZE 0x01 +#define CPIA2_VC_VC_JPEG_OPT_NO_DC_AUTO_SQUEEZE 0x02 +#define CPIA2_VC_VC_JPEG_OPT_AUTO_SQUEEZE 0x04 +#define CPIA2_VC_VC_JPEG_OPT_DEFAULT (CPIA2_VC_VC_JPEG_OPT_DOUBLE_SQUEEZE|\ + CPIA2_VC_VC_JPEG_OPT_AUTO_SQUEEZE) + + +#define CPIA2_VC_VC_CREEP_PERIOD 0xD7 +#define CPIA2_VC_VC_USER_SQUEEZE 0xD8 +#define CPIA2_VC_VC_TARGET_KB 0xD9 + +#define CPIA2_VC_VC_AUTO_SQUEEZE 0xE6 + + +/*** + * VP register set (Bank 2) + ***/ +#define CPIA2_VP_DEVICEH 0 +#define CPIA2_VP_DEVICEL 1 + +#define CPIA2_VP_SYSTEMSTATE 0x02 +#define CPIA2_VP_SYSTEMSTATE_HK_ALIVE 0x01 + +#define CPIA2_VP_SYSTEMCTRL 0x03 +#define CPIA2_VP_SYSTEMCTRL_REQ_CLEAR_ERROR 0x80 +#define CPIA2_VP_SYSTEMCTRL_POWER_DOWN_PLL 0x20 +#define CPIA2_VP_SYSTEMCTRL_REQ_SUSPEND_STATE 0x10 +#define CPIA2_VP_SYSTEMCTRL_REQ_SERIAL_WAKEUP 0x08 +#define CPIA2_VP_SYSTEMCTRL_REQ_AUTOLOAD 0x04 +#define CPIA2_VP_SYSTEMCTRL_HK_CONTROL 0x02 +#define CPIA2_VP_SYSTEMCTRL_POWER_CONTROL 0x01 + +#define CPIA2_VP_SENSOR_FLAGS 0x05 +#define CPIA2_VP_SENSOR_FLAGS_404 0x01 +#define CPIA2_VP_SENSOR_FLAGS_407 0x02 +#define CPIA2_VP_SENSOR_FLAGS_409 0x04 +#define CPIA2_VP_SENSOR_FLAGS_410 0x08 +#define CPIA2_VP_SENSOR_FLAGS_500 0x10 + +#define CPIA2_VP_SENSOR_REV 0x06 + +#define CPIA2_VP_DEVICE_CONFIG 0x07 +#define CPIA2_VP_DEVICE_CONFIG_SERIAL_BRIDGE 0x01 + +#define CPIA2_VP_GPIO_DIRECTION 0x08 +#define CPIA2_VP_GPIO_READ 0xFF +#define CPIA2_VP_GPIO_WRITE 0x00 + +#define CPIA2_VP_GPIO_DATA 0x09 + +#define CPIA2_VP_RAM_ADDR_H 0x0A +#define CPIA2_VP_RAM_ADDR_L 0x0B +#define CPIA2_VP_RAM_DATA 0x0C + +#define CPIA2_VP_PATCH_REV 0x0F + +#define CPIA2_VP4_USER_MODE 0x10 +#define CPIA2_VP5_USER_MODE 0x13 +#define CPIA2_VP_USER_MODE_CIF 0x01 +#define CPIA2_VP_USER_MODE_QCIFDS 0x02 +#define CPIA2_VP_USER_MODE_QCIFPTC 0x04 +#define CPIA2_VP_USER_MODE_QVGADS 0x08 +#define CPIA2_VP_USER_MODE_QVGAPTC 0x10 +#define CPIA2_VP_USER_MODE_VGA 0x20 + +#define CPIA2_VP4_FRAMERATE_REQUEST 0x11 +#define CPIA2_VP5_FRAMERATE_REQUEST 0x14 +#define CPIA2_VP_FRAMERATE_60 0x80 +#define CPIA2_VP_FRAMERATE_50 0x40 +#define CPIA2_VP_FRAMERATE_30 0x20 +#define CPIA2_VP_FRAMERATE_25 0x10 +#define CPIA2_VP_FRAMERATE_15 0x08 +#define CPIA2_VP_FRAMERATE_12_5 0x04 +#define CPIA2_VP_FRAMERATE_7_5 0x02 +#define CPIA2_VP_FRAMERATE_6_25 0x01 + +#define CPIA2_VP4_USER_EFFECTS 0x12 +#define CPIA2_VP5_USER_EFFECTS 0x15 +#define CPIA2_VP_USER_EFFECTS_COLBARS 0x01 +#define CPIA2_VP_USER_EFFECTS_COLBARS_GRAD 0x02 +#define CPIA2_VP_USER_EFFECTS_MIRROR 0x04 +#define CPIA2_VP_USER_EFFECTS_FLIP 0x40 // VP5 only + +/* NOTE: CPIA2_VP_EXPOSURE_MODES shares the same register as VP5 User + * Effects */ +#define CPIA2_VP_EXPOSURE_MODES 0x15 +#define CPIA2_VP_EXPOSURE_MODES_INHIBIT_FLICKER 0x20 +#define CPIA2_VP_EXPOSURE_MODES_COMPILE_EXP 0x10 + +#define CPIA2_VP4_EXPOSURE_TARGET 0x16 // VP4 +#define CPIA2_VP5_EXPOSURE_TARGET 0x20 // VP5 + +#define CPIA2_VP_FLICKER_MODES 0x1B +#define CPIA2_VP_FLICKER_MODES_50HZ 0x80 +#define CPIA2_VP_FLICKER_MODES_CUSTOM_FLT_FFREQ 0x40 +#define CPIA2_VP_FLICKER_MODES_NEVER_FLICKER 0x20 +#define CPIA2_VP_FLICKER_MODES_INHIBIT_RUB 0x10 +#define CPIA2_VP_FLICKER_MODES_ADJUST_LINE_FREQ 0x08 +#define CPIA2_VP_FLICKER_MODES_CUSTOM_INT_FFREQ 0x04 + +#define CPIA2_VP_UMISC 0x1D +#define CPIA2_VP_UMISC_FORCE_MONO 0x80 +#define CPIA2_VP_UMISC_FORCE_ID_MASK 0x40 +#define CPIA2_VP_UMISC_INHIBIT_AUTO_FGS 0x20 +#define CPIA2_VP_UMISC_INHIBIT_AUTO_DIMS 0x08 +#define CPIA2_VP_UMISC_OPT_FOR_SENSOR_DS 0x04 +#define CPIA2_VP_UMISC_INHIBIT_AUTO_MODE_INT 0x02 + +#define CPIA2_VP5_ANTIFLKRSETUP 0x22 //34 + +#define CPIA2_VP_INTERPOLATION 0x24 +#define CPIA2_VP_INTERPOLATION_EVEN_FIRST 0x40 +#define CPIA2_VP_INTERPOLATION_HJOG 0x20 +#define CPIA2_VP_INTERPOLATION_VJOG 0x10 + +#define CPIA2_VP_GAMMA 0x25 +#define CPIA2_VP_DEFAULT_GAMMA 0x10 + +#define CPIA2_VP_YRANGE 0x26 + +#define CPIA2_VP_SATURATION 0x27 + +#define CPIA2_VP5_MYBLACK_LEVEL 0x3A //58 +#define CPIA2_VP5_MCYRANGE 0x3B //59 +#define CPIA2_VP5_MYCEILING 0x3C //60 +#define CPIA2_VP5_MCUVSATURATION 0x3D //61 + + +#define CPIA2_VP_REHASH_VALUES 0x60 + + +/*** + * Common sensor registers + ***/ +#define CPIA2_SENSOR_DEVICE_H 0x00 +#define CPIA2_SENSOR_DEVICE_L 0x01 + +#define CPIA2_SENSOR_DATA_FORMAT 0x16 +#define CPIA2_SENSOR_DATA_FORMAT_HMIRROR 0x08 +#define CPIA2_SENSOR_DATA_FORMAT_VMIRROR 0x10 + +#define CPIA2_SENSOR_CR1 0x76 +#define CPIA2_SENSOR_CR1_STAND_BY 0x01 +#define CPIA2_SENSOR_CR1_DOWN_RAMP_GEN 0x02 +#define CPIA2_SENSOR_CR1_DOWN_COLUMN_ADC 0x04 +#define CPIA2_SENSOR_CR1_DOWN_CAB_REGULATOR 0x08 +#define CPIA2_SENSOR_CR1_DOWN_AUDIO_REGULATOR 0x10 +#define CPIA2_SENSOR_CR1_DOWN_VRT_AMP 0x20 +#define CPIA2_SENSOR_CR1_DOWN_BAND_GAP 0x40 + +#endif diff --git a/kernel/drivers/media/usb/cpia2/cpia2_usb.c b/kernel/drivers/media/usb/cpia2/cpia2_usb.c new file mode 100644 index 000000000..351a78a84 --- /dev/null +++ b/kernel/drivers/media/usb/cpia2/cpia2_usb.c @@ -0,0 +1,955 @@ +/**************************************************************************** + * + * Filename: cpia2_usb.c + * + * Copyright 2001, STMicrolectronics, Inc. + * Contact: steve.miller@st.com + * + * Description: + * This is a USB driver for CPia2 based video cameras. + * The infrastructure of this driver is based on the cpia usb driver by + * Jochen Scharrlach and Johannes Erdfeldt. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Stripped of 2.4 stuff ready for main kernel submit by + * Alan Cox + ****************************************************************************/ + +#include +#include +#include +#include + +#include "cpia2.h" + +static int frame_sizes[] = { + 0, // USBIF_CMDONLY + 0, // USBIF_BULK + 128, // USBIF_ISO_1 + 384, // USBIF_ISO_2 + 640, // USBIF_ISO_3 + 768, // USBIF_ISO_4 + 896, // USBIF_ISO_5 + 1023, // USBIF_ISO_6 +}; + +#define FRAMES_PER_DESC 10 +#define FRAME_SIZE_PER_DESC frame_sizes[cam->cur_alt] + +static void process_frame(struct camera_data *cam); +static void cpia2_usb_complete(struct urb *urb); +static int cpia2_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id); +static void cpia2_usb_disconnect(struct usb_interface *intf); +static int cpia2_usb_suspend(struct usb_interface *intf, pm_message_t message); +static int cpia2_usb_resume(struct usb_interface *intf); + +static void free_sbufs(struct camera_data *cam); +static void add_APPn(struct camera_data *cam); +static void add_COM(struct camera_data *cam); +static int submit_urbs(struct camera_data *cam); +static int set_alternate(struct camera_data *cam, unsigned int alt); +static int configure_transfer_mode(struct camera_data *cam, unsigned int alt); + +static struct usb_device_id cpia2_id_table[] = { + {USB_DEVICE(0x0553, 0x0100)}, + {USB_DEVICE(0x0553, 0x0140)}, + {USB_DEVICE(0x0553, 0x0151)}, /* STV0676 */ + {} /* Terminating entry */ +}; +MODULE_DEVICE_TABLE(usb, cpia2_id_table); + +static struct usb_driver cpia2_driver = { + .name = "cpia2", + .probe = cpia2_usb_probe, + .disconnect = cpia2_usb_disconnect, + .suspend = cpia2_usb_suspend, + .resume = cpia2_usb_resume, + .reset_resume = cpia2_usb_resume, + .id_table = cpia2_id_table +}; + + +/****************************************************************************** + * + * process_frame + * + *****************************************************************************/ +static void process_frame(struct camera_data *cam) +{ + static int frame_count; + + unsigned char *inbuff = cam->workbuff->data; + + DBG("Processing frame #%d, current:%d\n", + cam->workbuff->num, cam->curbuff->num); + + if(cam->workbuff->length > cam->workbuff->max_length) + cam->workbuff->max_length = cam->workbuff->length; + + if ((inbuff[0] == 0xFF) && (inbuff[1] == 0xD8)) { + frame_count++; + } else { + cam->workbuff->status = FRAME_ERROR; + DBG("Start of frame not found\n"); + return; + } + + /*** + * Now the output buffer should have a JPEG image in it. + ***/ + if(!cam->first_image_seen) { + /* Always skip the first image after streaming + * starts. It is almost certainly corrupt. */ + cam->first_image_seen = 1; + cam->workbuff->status = FRAME_EMPTY; + return; + } + if (cam->workbuff->length > 3) { + if(cam->mmapped && + cam->workbuff->length < cam->workbuff->max_length) { + /* No junk in the buffers */ + memset(cam->workbuff->data+cam->workbuff->length, + 0, cam->workbuff->max_length- + cam->workbuff->length); + } + cam->workbuff->max_length = cam->workbuff->length; + cam->workbuff->status = FRAME_READY; + + if(!cam->mmapped && cam->num_frames > 2) { + /* During normal reading, the most recent + * frame will be read. If the current frame + * hasn't started reading yet, it will never + * be read, so mark it empty. If the buffer is + * mmapped, or we have few buffers, we need to + * wait for the user to free the buffer. + * + * NOTE: This is not entirely foolproof with 3 + * buffers, but it would take an EXTREMELY + * overloaded system to cause problems (possible + * image data corruption). Basically, it would + * need to take more time to execute cpia2_read + * than it would for the camera to send + * cam->num_frames-2 frames before problems + * could occur. + */ + cam->curbuff->status = FRAME_EMPTY; + } + cam->curbuff = cam->workbuff; + cam->workbuff = cam->workbuff->next; + DBG("Changed buffers, work:%d, current:%d\n", + cam->workbuff->num, cam->curbuff->num); + return; + } else { + DBG("Not enough data for an image.\n"); + } + + cam->workbuff->status = FRAME_ERROR; + return; +} + +/****************************************************************************** + * + * add_APPn + * + * Adds a user specified APPn record + *****************************************************************************/ +static void add_APPn(struct camera_data *cam) +{ + if(cam->APP_len > 0) { + cam->workbuff->data[cam->workbuff->length++] = 0xFF; + cam->workbuff->data[cam->workbuff->length++] = 0xE0+cam->APPn; + cam->workbuff->data[cam->workbuff->length++] = 0; + cam->workbuff->data[cam->workbuff->length++] = cam->APP_len+2; + memcpy(cam->workbuff->data+cam->workbuff->length, + cam->APP_data, cam->APP_len); + cam->workbuff->length += cam->APP_len; + } +} + +/****************************************************************************** + * + * add_COM + * + * Adds a user specified COM record + *****************************************************************************/ +static void add_COM(struct camera_data *cam) +{ + if(cam->COM_len > 0) { + cam->workbuff->data[cam->workbuff->length++] = 0xFF; + cam->workbuff->data[cam->workbuff->length++] = 0xFE; + cam->workbuff->data[cam->workbuff->length++] = 0; + cam->workbuff->data[cam->workbuff->length++] = cam->COM_len+2; + memcpy(cam->workbuff->data+cam->workbuff->length, + cam->COM_data, cam->COM_len); + cam->workbuff->length += cam->COM_len; + } +} + +/****************************************************************************** + * + * cpia2_usb_complete + * + * callback when incoming packet is received + *****************************************************************************/ +static void cpia2_usb_complete(struct urb *urb) +{ + int i; + unsigned char *cdata; + static bool frame_ready = false; + struct camera_data *cam = (struct camera_data *) urb->context; + + if (urb->status!=0) { + if (!(urb->status == -ENOENT || + urb->status == -ECONNRESET || + urb->status == -ESHUTDOWN)) + { + DBG("urb->status = %d!\n", urb->status); + } + DBG("Stopping streaming\n"); + return; + } + + if (!cam->streaming || !video_is_registered(&cam->vdev)) { + LOG("Will now stop the streaming: streaming = %d, present=%d\n", + cam->streaming, video_is_registered(&cam->vdev)); + return; + } + + /*** + * Packet collater + ***/ + //DBG("Collating %d packets\n", urb->number_of_packets); + for (i = 0; i < urb->number_of_packets; i++) { + u16 checksum, iso_checksum; + int j; + int n = urb->iso_frame_desc[i].actual_length; + int st = urb->iso_frame_desc[i].status; + + if(cam->workbuff->status == FRAME_READY) { + struct framebuf *ptr; + /* Try to find an available buffer */ + DBG("workbuff full, searching\n"); + for (ptr = cam->workbuff->next; + ptr != cam->workbuff; + ptr = ptr->next) + { + if (ptr->status == FRAME_EMPTY) { + ptr->status = FRAME_READING; + ptr->length = 0; + break; + } + } + if (ptr == cam->workbuff) + break; /* No READING or EMPTY buffers left */ + + cam->workbuff = ptr; + } + + if (cam->workbuff->status == FRAME_EMPTY || + cam->workbuff->status == FRAME_ERROR) { + cam->workbuff->status = FRAME_READING; + cam->workbuff->length = 0; + } + + //DBG(" Packet %d length = %d, status = %d\n", i, n, st); + cdata = urb->transfer_buffer + urb->iso_frame_desc[i].offset; + + if (st) { + LOG("cpia2 data error: [%d] len=%d, status = %d\n", + i, n, st); + if(!ALLOW_CORRUPT) + cam->workbuff->status = FRAME_ERROR; + continue; + } + + if(n<=2) + continue; + + checksum = 0; + for(j=0; jworkbuff->status = FRAME_ERROR; + continue; + } + } + n -= 2; + + if(cam->workbuff->status != FRAME_READING) { + if((0xFF == cdata[0] && 0xD8 == cdata[1]) || + (0xD8 == cdata[0] && 0xFF == cdata[1] && + 0 != cdata[2])) { + /* frame is skipped, but increment total + * frame count anyway */ + cam->frame_count++; + } + DBG("workbuff not reading, status=%d\n", + cam->workbuff->status); + continue; + } + + if (cam->frame_size < cam->workbuff->length + n) { + ERR("buffer overflow! length: %d, n: %d\n", + cam->workbuff->length, n); + cam->workbuff->status = FRAME_ERROR; + if(cam->workbuff->length > cam->workbuff->max_length) + cam->workbuff->max_length = + cam->workbuff->length; + continue; + } + + if (cam->workbuff->length == 0) { + int data_offset; + if ((0xD8 == cdata[0]) && (0xFF == cdata[1])) { + data_offset = 1; + } else if((0xFF == cdata[0]) && (0xD8 == cdata[1]) + && (0xFF == cdata[2])) { + data_offset = 2; + } else { + DBG("Ignoring packet, not beginning!\n"); + continue; + } + DBG("Start of frame pattern found\n"); + v4l2_get_timestamp(&cam->workbuff->timestamp); + cam->workbuff->seq = cam->frame_count++; + cam->workbuff->data[0] = 0xFF; + cam->workbuff->data[1] = 0xD8; + cam->workbuff->length = 2; + add_APPn(cam); + add_COM(cam); + memcpy(cam->workbuff->data+cam->workbuff->length, + cdata+data_offset, n-data_offset); + cam->workbuff->length += n-data_offset; + } else if (cam->workbuff->length > 0) { + memcpy(cam->workbuff->data + cam->workbuff->length, + cdata, n); + cam->workbuff->length += n; + } + + if ((cam->workbuff->length >= 3) && + (cam->workbuff->data[cam->workbuff->length - 3] == 0xFF) && + (cam->workbuff->data[cam->workbuff->length - 2] == 0xD9) && + (cam->workbuff->data[cam->workbuff->length - 1] == 0xFF)) { + frame_ready = true; + cam->workbuff->data[cam->workbuff->length - 1] = 0; + cam->workbuff->length -= 1; + } else if ((cam->workbuff->length >= 2) && + (cam->workbuff->data[cam->workbuff->length - 2] == 0xFF) && + (cam->workbuff->data[cam->workbuff->length - 1] == 0xD9)) { + frame_ready = true; + } + + if (frame_ready) { + DBG("Workbuff image size = %d\n",cam->workbuff->length); + process_frame(cam); + + frame_ready = false; + + if (waitqueue_active(&cam->wq_stream)) + wake_up_interruptible(&cam->wq_stream); + } + } + + if(cam->streaming) { + /* resubmit */ + urb->dev = cam->dev; + if ((i = usb_submit_urb(urb, GFP_ATOMIC)) != 0) + ERR("%s: usb_submit_urb ret %d!\n", __func__, i); + } +} + +/****************************************************************************** + * + * configure_transfer_mode + * + *****************************************************************************/ +static int configure_transfer_mode(struct camera_data *cam, unsigned int alt) +{ + static unsigned char iso_regs[8][4] = { + {0x00, 0x00, 0x00, 0x00}, + {0x00, 0x00, 0x00, 0x00}, + {0xB9, 0x00, 0x00, 0x7E}, + {0xB9, 0x00, 0x01, 0x7E}, + {0xB9, 0x00, 0x02, 0x7E}, + {0xB9, 0x00, 0x02, 0xFE}, + {0xB9, 0x00, 0x03, 0x7E}, + {0xB9, 0x00, 0x03, 0xFD} + }; + struct cpia2_command cmd; + unsigned char reg; + + if (!video_is_registered(&cam->vdev)) + return -ENODEV; + + /*** + * Write the isoc registers according to the alternate selected + ***/ + cmd.direction = TRANSFER_WRITE; + cmd.buffer.block_data[0] = iso_regs[alt][0]; + cmd.buffer.block_data[1] = iso_regs[alt][1]; + cmd.buffer.block_data[2] = iso_regs[alt][2]; + cmd.buffer.block_data[3] = iso_regs[alt][3]; + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VC; + cmd.start = CPIA2_VC_USB_ISOLIM; + cmd.reg_count = 4; + cpia2_send_command(cam, &cmd); + + /*** + * Enable relevant streams before starting polling. + * First read USB Stream Config Register. + ***/ + cmd.direction = TRANSFER_READ; + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VC; + cmd.start = CPIA2_VC_USB_STRM; + cmd.reg_count = 1; + cpia2_send_command(cam, &cmd); + reg = cmd.buffer.block_data[0]; + + /* Clear iso, bulk, and int */ + reg &= ~(CPIA2_VC_USB_STRM_BLK_ENABLE | + CPIA2_VC_USB_STRM_ISO_ENABLE | + CPIA2_VC_USB_STRM_INT_ENABLE); + + if (alt == USBIF_BULK) { + DBG("Enabling bulk xfer\n"); + reg |= CPIA2_VC_USB_STRM_BLK_ENABLE; /* Enable Bulk */ + cam->xfer_mode = XFER_BULK; + } else if (alt >= USBIF_ISO_1) { + DBG("Enabling ISOC xfer\n"); + reg |= CPIA2_VC_USB_STRM_ISO_ENABLE; + cam->xfer_mode = XFER_ISOC; + } + + cmd.buffer.block_data[0] = reg; + cmd.direction = TRANSFER_WRITE; + cmd.start = CPIA2_VC_USB_STRM; + cmd.reg_count = 1; + cmd.req_mode = CAMERAACCESS_TYPE_BLOCK | CAMERAACCESS_VC; + cpia2_send_command(cam, &cmd); + + return 0; +} + +/****************************************************************************** + * + * cpia2_usb_change_streaming_alternate + * + *****************************************************************************/ +int cpia2_usb_change_streaming_alternate(struct camera_data *cam, + unsigned int alt) +{ + int ret = 0; + + if(alt < USBIF_ISO_1 || alt > USBIF_ISO_6) + return -EINVAL; + + if(alt == cam->params.camera_state.stream_mode) + return 0; + + cpia2_usb_stream_pause(cam); + + configure_transfer_mode(cam, alt); + + cam->params.camera_state.stream_mode = alt; + + /* Reset the camera to prevent image quality degradation */ + cpia2_reset_camera(cam); + + cpia2_usb_stream_resume(cam); + + return ret; +} + +/****************************************************************************** + * + * set_alternate + * + *****************************************************************************/ +static int set_alternate(struct camera_data *cam, unsigned int alt) +{ + int ret = 0; + + if(alt == cam->cur_alt) + return 0; + + if (cam->cur_alt != USBIF_CMDONLY) { + DBG("Changing from alt %d to %d\n", cam->cur_alt, USBIF_CMDONLY); + ret = usb_set_interface(cam->dev, cam->iface, USBIF_CMDONLY); + if (ret != 0) + return ret; + } + if (alt != USBIF_CMDONLY) { + DBG("Changing from alt %d to %d\n", USBIF_CMDONLY, alt); + ret = usb_set_interface(cam->dev, cam->iface, alt); + if (ret != 0) + return ret; + } + + cam->old_alt = cam->cur_alt; + cam->cur_alt = alt; + + return ret; +} + +/****************************************************************************** + * + * free_sbufs + * + * Free all cam->sbuf[]. All non-NULL .data and .urb members that are non-NULL + * are assumed to be allocated. Non-NULL .urb members are also assumed to be + * submitted (and must therefore be killed before they are freed). + *****************************************************************************/ +static void free_sbufs(struct camera_data *cam) +{ + int i; + + for (i = 0; i < NUM_SBUF; i++) { + if(cam->sbuf[i].urb) { + usb_kill_urb(cam->sbuf[i].urb); + usb_free_urb(cam->sbuf[i].urb); + cam->sbuf[i].urb = NULL; + } + if(cam->sbuf[i].data) { + kfree(cam->sbuf[i].data); + cam->sbuf[i].data = NULL; + } + } +} + +/******* +* Convenience functions +*******/ +/**************************************************************************** + * + * write_packet + * + ***************************************************************************/ +static int write_packet(struct usb_device *udev, + u8 request, u8 * registers, u16 start, size_t size) +{ + if (!registers || size <= 0) + return -EINVAL; + + return usb_control_msg(udev, + usb_sndctrlpipe(udev, 0), + request, + USB_TYPE_VENDOR | USB_RECIP_DEVICE, + start, /* value */ + 0, /* index */ + registers, /* buffer */ + size, + HZ); +} + +/**************************************************************************** + * + * read_packet + * + ***************************************************************************/ +static int read_packet(struct usb_device *udev, + u8 request, u8 * registers, u16 start, size_t size) +{ + if (!registers || size <= 0) + return -EINVAL; + + return usb_control_msg(udev, + usb_rcvctrlpipe(udev, 0), + request, + USB_DIR_IN|USB_TYPE_VENDOR|USB_RECIP_DEVICE, + start, /* value */ + 0, /* index */ + registers, /* buffer */ + size, + HZ); +} + +/****************************************************************************** + * + * cpia2_usb_transfer_cmd + * + *****************************************************************************/ +int cpia2_usb_transfer_cmd(struct camera_data *cam, + void *registers, + u8 request, u8 start, u8 count, u8 direction) +{ + int err = 0; + struct usb_device *udev = cam->dev; + + if (!udev) { + ERR("%s: Internal driver error: udev is NULL\n", __func__); + return -EINVAL; + } + + if (!registers) { + ERR("%s: Internal driver error: register array is NULL\n", __func__); + return -EINVAL; + } + + if (direction == TRANSFER_READ) { + err = read_packet(udev, request, (u8 *)registers, start, count); + if (err > 0) + err = 0; + } else if (direction == TRANSFER_WRITE) { + err =write_packet(udev, request, (u8 *)registers, start, count); + if (err < 0) { + LOG("Control message failed, err val = %d\n", err); + LOG("Message: request = 0x%0X, start = 0x%0X\n", + request, start); + LOG("Message: count = %d, register[0] = 0x%0X\n", + count, ((unsigned char *) registers)[0]); + } else + err=0; + } else { + LOG("Unexpected first byte of direction: %d\n", + direction); + return -EINVAL; + } + + if(err != 0) + LOG("Unexpected error: %d\n", err); + return err; +} + + +/****************************************************************************** + * + * submit_urbs + * + *****************************************************************************/ +static int submit_urbs(struct camera_data *cam) +{ + struct urb *urb; + int fx, err, i, j; + + for(i=0; isbuf[i].data) + continue; + cam->sbuf[i].data = + kmalloc(FRAMES_PER_DESC * FRAME_SIZE_PER_DESC, GFP_KERNEL); + if (!cam->sbuf[i].data) { + while (--i >= 0) { + kfree(cam->sbuf[i].data); + cam->sbuf[i].data = NULL; + } + return -ENOMEM; + } + } + + /* We double buffer the Isoc lists, and also know the polling + * interval is every frame (1 == (1 << (bInterval -1))). + */ + for(i=0; isbuf[i].urb) { + continue; + } + urb = usb_alloc_urb(FRAMES_PER_DESC, GFP_KERNEL); + if (!urb) { + ERR("%s: usb_alloc_urb error!\n", __func__); + for (j = 0; j < i; j++) + usb_free_urb(cam->sbuf[j].urb); + return -ENOMEM; + } + + cam->sbuf[i].urb = urb; + urb->dev = cam->dev; + urb->context = cam; + urb->pipe = usb_rcvisocpipe(cam->dev, 1 /*ISOC endpoint*/); + urb->transfer_flags = URB_ISO_ASAP; + urb->transfer_buffer = cam->sbuf[i].data; + urb->complete = cpia2_usb_complete; + urb->number_of_packets = FRAMES_PER_DESC; + urb->interval = 1; + urb->transfer_buffer_length = + FRAME_SIZE_PER_DESC * FRAMES_PER_DESC; + + for (fx = 0; fx < FRAMES_PER_DESC; fx++) { + urb->iso_frame_desc[fx].offset = + FRAME_SIZE_PER_DESC * fx; + urb->iso_frame_desc[fx].length = FRAME_SIZE_PER_DESC; + } + } + + + /* Queue the ISO urbs, and resubmit in the completion handler */ + for(i=0; isbuf[i].urb, GFP_KERNEL); + if (err) { + ERR("usb_submit_urb[%d]() = %d\n", i, err); + return err; + } + } + + return 0; +} + +/****************************************************************************** + * + * cpia2_usb_stream_start + * + *****************************************************************************/ +int cpia2_usb_stream_start(struct camera_data *cam, unsigned int alternate) +{ + int ret; + int old_alt; + + if(cam->streaming) + return 0; + + if (cam->flush) { + int i; + DBG("Flushing buffers\n"); + for(i=0; inum_frames; ++i) { + cam->buffers[i].status = FRAME_EMPTY; + cam->buffers[i].length = 0; + } + cam->curbuff = &cam->buffers[0]; + cam->workbuff = cam->curbuff->next; + cam->flush = false; + } + + old_alt = cam->params.camera_state.stream_mode; + cam->params.camera_state.stream_mode = 0; + ret = cpia2_usb_change_streaming_alternate(cam, alternate); + if (ret < 0) { + int ret2; + ERR("cpia2_usb_change_streaming_alternate() = %d!\n", ret); + cam->params.camera_state.stream_mode = old_alt; + ret2 = set_alternate(cam, USBIF_CMDONLY); + if (ret2 < 0) { + ERR("cpia2_usb_change_streaming_alternate(%d) =%d has already " + "failed. Then tried to call " + "set_alternate(USBIF_CMDONLY) = %d.\n", + alternate, ret, ret2); + } + } else { + cam->frame_count = 0; + cam->streaming = 1; + ret = cpia2_usb_stream_resume(cam); + } + return ret; +} + +/****************************************************************************** + * + * cpia2_usb_stream_pause + * + *****************************************************************************/ +int cpia2_usb_stream_pause(struct camera_data *cam) +{ + int ret = 0; + if(cam->streaming) { + free_sbufs(cam); + ret = set_alternate(cam, USBIF_CMDONLY); + } + return ret; +} + +/****************************************************************************** + * + * cpia2_usb_stream_resume + * + *****************************************************************************/ +int cpia2_usb_stream_resume(struct camera_data *cam) +{ + int ret = 0; + if(cam->streaming) { + cam->first_image_seen = 0; + ret = set_alternate(cam, cam->params.camera_state.stream_mode); + if(ret == 0) { + /* for some reason the user effects need to be set + again when starting streaming. */ + cpia2_do_command(cam, CPIA2_CMD_SET_USER_EFFECTS, TRANSFER_WRITE, + cam->params.vp_params.user_effects); + ret = submit_urbs(cam); + } + } + return ret; +} + +/****************************************************************************** + * + * cpia2_usb_stream_stop + * + *****************************************************************************/ +int cpia2_usb_stream_stop(struct camera_data *cam) +{ + int ret; + + ret = cpia2_usb_stream_pause(cam); + cam->streaming = 0; + configure_transfer_mode(cam, 0); + return ret; +} + +/****************************************************************************** + * + * cpia2_usb_probe + * + * Probe and initialize. + *****************************************************************************/ +static int cpia2_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct usb_device *udev = interface_to_usbdev(intf); + struct usb_interface_descriptor *interface; + struct camera_data *cam; + int ret; + + /* A multi-config CPiA2 camera? */ + if (udev->descriptor.bNumConfigurations != 1) + return -ENODEV; + interface = &intf->cur_altsetting->desc; + + /* If we get to this point, we found a CPiA2 camera */ + LOG("CPiA2 USB camera found\n"); + + cam = cpia2_init_camera_struct(intf); + if (cam == NULL) + return -ENOMEM; + + cam->dev = udev; + cam->iface = interface->bInterfaceNumber; + + ret = set_alternate(cam, USBIF_CMDONLY); + if (ret < 0) { + ERR("%s: usb_set_interface error (ret = %d)\n", __func__, ret); + kfree(cam); + return ret; + } + + + if((ret = cpia2_init_camera(cam)) < 0) { + ERR("%s: failed to initialize cpia2 camera (ret = %d)\n", __func__, ret); + kfree(cam); + return ret; + } + LOG(" CPiA Version: %d.%02d (%d.%d)\n", + cam->params.version.firmware_revision_hi, + cam->params.version.firmware_revision_lo, + cam->params.version.asic_id, + cam->params.version.asic_rev); + LOG(" CPiA PnP-ID: %04x:%04x:%04x\n", + cam->params.pnp_id.vendor, + cam->params.pnp_id.product, + cam->params.pnp_id.device_revision); + LOG(" SensorID: %d.(version %d)\n", + cam->params.version.sensor_flags, + cam->params.version.sensor_rev); + + usb_set_intfdata(intf, cam); + + ret = cpia2_register_camera(cam); + if (ret < 0) { + ERR("%s: Failed to register cpia2 camera (ret = %d)\n", __func__, ret); + kfree(cam); + return ret; + } + + return 0; +} + +/****************************************************************************** + * + * cpia2_disconnect + * + *****************************************************************************/ +static void cpia2_usb_disconnect(struct usb_interface *intf) +{ + struct camera_data *cam = usb_get_intfdata(intf); + usb_set_intfdata(intf, NULL); + + DBG("Stopping stream\n"); + cpia2_usb_stream_stop(cam); + + mutex_lock(&cam->v4l2_lock); + DBG("Unregistering camera\n"); + cpia2_unregister_camera(cam); + v4l2_device_disconnect(&cam->v4l2_dev); + mutex_unlock(&cam->v4l2_lock); + v4l2_device_put(&cam->v4l2_dev); + + if(cam->buffers) { + DBG("Wakeup waiting processes\n"); + cam->curbuff->status = FRAME_READY; + cam->curbuff->length = 0; + if (waitqueue_active(&cam->wq_stream)) + wake_up_interruptible(&cam->wq_stream); + } + + DBG("Releasing interface\n"); + usb_driver_release_interface(&cpia2_driver, intf); + + LOG("CPiA2 camera disconnected.\n"); +} + +static int cpia2_usb_suspend(struct usb_interface *intf, pm_message_t message) +{ + struct camera_data *cam = usb_get_intfdata(intf); + + mutex_lock(&cam->v4l2_lock); + if (cam->streaming) { + cpia2_usb_stream_stop(cam); + cam->streaming = 1; + } + mutex_unlock(&cam->v4l2_lock); + + dev_info(&intf->dev, "going into suspend..\n"); + return 0; +} + +/* Resume device - start device. */ +static int cpia2_usb_resume(struct usb_interface *intf) +{ + struct camera_data *cam = usb_get_intfdata(intf); + + mutex_lock(&cam->v4l2_lock); + v4l2_ctrl_handler_setup(&cam->hdl); + if (cam->streaming) { + cam->streaming = 0; + cpia2_usb_stream_start(cam, + cam->params.camera_state.stream_mode); + } + mutex_unlock(&cam->v4l2_lock); + + dev_info(&intf->dev, "coming out of suspend..\n"); + return 0; +} + +/****************************************************************************** + * + * usb_cpia2_init + * + *****************************************************************************/ +int cpia2_usb_init(void) +{ + return usb_register(&cpia2_driver); +} + +/****************************************************************************** + * + * usb_cpia_cleanup + * + *****************************************************************************/ +void cpia2_usb_cleanup(void) +{ + schedule_timeout(2 * HZ); + usb_deregister(&cpia2_driver); +} diff --git a/kernel/drivers/media/usb/cpia2/cpia2_v4l.c b/kernel/drivers/media/usb/cpia2/cpia2_v4l.c new file mode 100644 index 000000000..9caea8344 --- /dev/null +++ b/kernel/drivers/media/usb/cpia2/cpia2_v4l.c @@ -0,0 +1,1268 @@ +/**************************************************************************** + * + * Filename: cpia2_v4l.c + * + * Copyright 2001, STMicrolectronics, Inc. + * Contact: steve.miller@st.com + * Copyright 2001,2005, Scott J. Bertin + * + * Description: + * This is a USB driver for CPia2 based video cameras. + * The infrastructure of this driver is based on the cpia usb driver by + * Jochen Scharrlach and Johannes Erdfeldt. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Stripped of 2.4 stuff ready for main kernel submit by + * Alan Cox + ****************************************************************************/ + +#define CPIA_VERSION "3.0.1" + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "cpia2.h" + +static int video_nr = -1; +module_param(video_nr, int, 0); +MODULE_PARM_DESC(video_nr, "video device to register (0=/dev/video0, etc)"); + +static int buffer_size = 68 * 1024; +module_param(buffer_size, int, 0); +MODULE_PARM_DESC(buffer_size, "Size for each frame buffer in bytes (default 68k)"); + +static int num_buffers = 3; +module_param(num_buffers, int, 0); +MODULE_PARM_DESC(num_buffers, "Number of frame buffers (1-" + __stringify(VIDEO_MAX_FRAME) ", default 3)"); + +static int alternate = DEFAULT_ALT; +module_param(alternate, int, 0); +MODULE_PARM_DESC(alternate, "USB Alternate (" __stringify(USBIF_ISO_1) "-" + __stringify(USBIF_ISO_6) ", default " + __stringify(DEFAULT_ALT) ")"); + +static int flicker_mode; +module_param(flicker_mode, int, 0); +MODULE_PARM_DESC(flicker_mode, "Flicker frequency (0 (disabled), " __stringify(50) " or " + __stringify(60) ", default 0)"); + +MODULE_AUTHOR("Steve Miller (STMicroelectronics) "); +MODULE_DESCRIPTION("V4L-driver for STMicroelectronics CPiA2 based cameras"); +MODULE_SUPPORTED_DEVICE("video"); +MODULE_LICENSE("GPL"); +MODULE_VERSION(CPIA_VERSION); + +#define ABOUT "V4L-Driver for Vision CPiA2 based cameras" +#define CPIA2_CID_USB_ALT (V4L2_CID_USER_BASE | 0xf000) + +/****************************************************************************** + * + * cpia2_open + * + *****************************************************************************/ +static int cpia2_open(struct file *file) +{ + struct camera_data *cam = video_drvdata(file); + int retval; + + if (mutex_lock_interruptible(&cam->v4l2_lock)) + return -ERESTARTSYS; + retval = v4l2_fh_open(file); + if (retval) + goto open_unlock; + + if (v4l2_fh_is_singular_file(file)) { + if (cpia2_allocate_buffers(cam)) { + v4l2_fh_release(file); + retval = -ENOMEM; + goto open_unlock; + } + + /* reset the camera */ + if (cpia2_reset_camera(cam) < 0) { + v4l2_fh_release(file); + retval = -EIO; + goto open_unlock; + } + + cam->APP_len = 0; + cam->COM_len = 0; + } + + cpia2_dbg_dump_registers(cam); +open_unlock: + mutex_unlock(&cam->v4l2_lock); + return retval; +} + +/****************************************************************************** + * + * cpia2_close + * + *****************************************************************************/ +static int cpia2_close(struct file *file) +{ + struct video_device *dev = video_devdata(file); + struct camera_data *cam = video_get_drvdata(dev); + + mutex_lock(&cam->v4l2_lock); + if (video_is_registered(&cam->vdev) && v4l2_fh_is_singular_file(file)) { + cpia2_usb_stream_stop(cam); + + /* save camera state for later open */ + cpia2_save_camera_state(cam); + + cpia2_set_low_power(cam); + cpia2_free_buffers(cam); + } + + if (cam->stream_fh == file->private_data) { + cam->stream_fh = NULL; + cam->mmapped = 0; + } + mutex_unlock(&cam->v4l2_lock); + return v4l2_fh_release(file); +} + +/****************************************************************************** + * + * cpia2_v4l_read + * + *****************************************************************************/ +static ssize_t cpia2_v4l_read(struct file *file, char __user *buf, size_t count, + loff_t *off) +{ + struct camera_data *cam = video_drvdata(file); + int noblock = file->f_flags&O_NONBLOCK; + ssize_t ret; + + if(!cam) + return -EINVAL; + + if (mutex_lock_interruptible(&cam->v4l2_lock)) + return -ERESTARTSYS; + ret = cpia2_read(cam, buf, count, noblock); + mutex_unlock(&cam->v4l2_lock); + return ret; +} + + +/****************************************************************************** + * + * cpia2_v4l_poll + * + *****************************************************************************/ +static unsigned int cpia2_v4l_poll(struct file *filp, struct poll_table_struct *wait) +{ + struct camera_data *cam = video_drvdata(filp); + unsigned int res; + + mutex_lock(&cam->v4l2_lock); + res = cpia2_poll(cam, filp, wait); + mutex_unlock(&cam->v4l2_lock); + return res; +} + + +static int sync(struct camera_data *cam, int frame_nr) +{ + struct framebuf *frame = &cam->buffers[frame_nr]; + + while (1) { + if (frame->status == FRAME_READY) + return 0; + + if (!cam->streaming) { + frame->status = FRAME_READY; + frame->length = 0; + return 0; + } + + mutex_unlock(&cam->v4l2_lock); + wait_event_interruptible(cam->wq_stream, + !cam->streaming || + frame->status == FRAME_READY); + mutex_lock(&cam->v4l2_lock); + if (signal_pending(current)) + return -ERESTARTSYS; + if (!video_is_registered(&cam->vdev)) + return -ENOTTY; + } +} + +/****************************************************************************** + * + * ioctl_querycap + * + * V4L2 device capabilities + * + *****************************************************************************/ + +static int cpia2_querycap(struct file *file, void *fh, struct v4l2_capability *vc) +{ + struct camera_data *cam = video_drvdata(file); + + strcpy(vc->driver, "cpia2"); + + if (cam->params.pnp_id.product == 0x151) + strcpy(vc->card, "QX5 Microscope"); + else + strcpy(vc->card, "CPiA2 Camera"); + switch (cam->params.pnp_id.device_type) { + case DEVICE_STV_672: + strcat(vc->card, " (672/"); + break; + case DEVICE_STV_676: + strcat(vc->card, " (676/"); + break; + default: + strcat(vc->card, " (XXX/"); + break; + } + switch (cam->params.version.sensor_flags) { + case CPIA2_VP_SENSOR_FLAGS_404: + strcat(vc->card, "404)"); + break; + case CPIA2_VP_SENSOR_FLAGS_407: + strcat(vc->card, "407)"); + break; + case CPIA2_VP_SENSOR_FLAGS_409: + strcat(vc->card, "409)"); + break; + case CPIA2_VP_SENSOR_FLAGS_410: + strcat(vc->card, "410)"); + break; + case CPIA2_VP_SENSOR_FLAGS_500: + strcat(vc->card, "500)"); + break; + default: + strcat(vc->card, "XXX)"); + break; + } + + if (usb_make_path(cam->dev, vc->bus_info, sizeof(vc->bus_info)) <0) + memset(vc->bus_info,0, sizeof(vc->bus_info)); + + vc->device_caps = V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING; + vc->capabilities = vc->device_caps | + V4L2_CAP_DEVICE_CAPS; + + return 0; +} + +/****************************************************************************** + * + * ioctl_input + * + * V4L2 input get/set/enumerate + * + *****************************************************************************/ + +static int cpia2_enum_input(struct file *file, void *fh, struct v4l2_input *i) +{ + if (i->index) + return -EINVAL; + strcpy(i->name, "Camera"); + i->type = V4L2_INPUT_TYPE_CAMERA; + return 0; +} + +static int cpia2_g_input(struct file *file, void *fh, unsigned int *i) +{ + *i = 0; + return 0; +} + +static int cpia2_s_input(struct file *file, void *fh, unsigned int i) +{ + return i ? -EINVAL : 0; +} + +/****************************************************************************** + * + * ioctl_enum_fmt + * + * V4L2 format enumerate + * + *****************************************************************************/ + +static int cpia2_enum_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_fmtdesc *f) +{ + int index = f->index; + + if (index < 0 || index > 1) + return -EINVAL; + + memset(f, 0, sizeof(*f)); + f->index = index; + f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + f->flags = V4L2_FMT_FLAG_COMPRESSED; + switch(index) { + case 0: + strcpy(f->description, "MJPEG"); + f->pixelformat = V4L2_PIX_FMT_MJPEG; + break; + case 1: + strcpy(f->description, "JPEG"); + f->pixelformat = V4L2_PIX_FMT_JPEG; + break; + default: + return -EINVAL; + } + + return 0; +} + +/****************************************************************************** + * + * ioctl_try_fmt + * + * V4L2 format try + * + *****************************************************************************/ + +static int cpia2_try_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *f) +{ + struct camera_data *cam = video_drvdata(file); + + if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG && + f->fmt.pix.pixelformat != V4L2_PIX_FMT_JPEG) + return -EINVAL; + + f->fmt.pix.field = V4L2_FIELD_NONE; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = cam->frame_size; + f->fmt.pix.colorspace = V4L2_COLORSPACE_JPEG; + f->fmt.pix.priv = 0; + + switch (cpia2_match_video_size(f->fmt.pix.width, f->fmt.pix.height)) { + case VIDEOSIZE_VGA: + f->fmt.pix.width = 640; + f->fmt.pix.height = 480; + break; + case VIDEOSIZE_CIF: + f->fmt.pix.width = 352; + f->fmt.pix.height = 288; + break; + case VIDEOSIZE_QVGA: + f->fmt.pix.width = 320; + f->fmt.pix.height = 240; + break; + case VIDEOSIZE_288_216: + f->fmt.pix.width = 288; + f->fmt.pix.height = 216; + break; + case VIDEOSIZE_256_192: + f->fmt.pix.width = 256; + f->fmt.pix.height = 192; + break; + case VIDEOSIZE_224_168: + f->fmt.pix.width = 224; + f->fmt.pix.height = 168; + break; + case VIDEOSIZE_192_144: + f->fmt.pix.width = 192; + f->fmt.pix.height = 144; + break; + case VIDEOSIZE_QCIF: + default: + f->fmt.pix.width = 176; + f->fmt.pix.height = 144; + break; + } + + return 0; +} + +/****************************************************************************** + * + * ioctl_set_fmt + * + * V4L2 format set + * + *****************************************************************************/ + +static int cpia2_s_fmt_vid_cap(struct file *file, void *_fh, + struct v4l2_format *f) +{ + struct camera_data *cam = video_drvdata(file); + int err, frame; + + err = cpia2_try_fmt_vid_cap(file, _fh, f); + if(err != 0) + return err; + + cam->pixelformat = f->fmt.pix.pixelformat; + + /* NOTE: This should be set to 1 for MJPEG, but some apps don't handle + * the missing Huffman table properly. */ + cam->params.compression.inhibit_htables = 0; + /*f->fmt.pix.pixelformat == V4L2_PIX_FMT_MJPEG;*/ + + /* we set the video window to something smaller or equal to what + * is requested by the user??? + */ + DBG("Requested width = %d, height = %d\n", + f->fmt.pix.width, f->fmt.pix.height); + if (f->fmt.pix.width != cam->width || + f->fmt.pix.height != cam->height) { + cam->width = f->fmt.pix.width; + cam->height = f->fmt.pix.height; + cam->params.roi.width = f->fmt.pix.width; + cam->params.roi.height = f->fmt.pix.height; + cpia2_set_format(cam); + } + + for (frame = 0; frame < cam->num_frames; ++frame) { + if (cam->buffers[frame].status == FRAME_READING) + if ((err = sync(cam, frame)) < 0) + return err; + + cam->buffers[frame].status = FRAME_EMPTY; + } + + return 0; +} + +/****************************************************************************** + * + * ioctl_get_fmt + * + * V4L2 format get + * + *****************************************************************************/ + +static int cpia2_g_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *f) +{ + struct camera_data *cam = video_drvdata(file); + + f->fmt.pix.width = cam->width; + f->fmt.pix.height = cam->height; + f->fmt.pix.pixelformat = cam->pixelformat; + f->fmt.pix.field = V4L2_FIELD_NONE; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = cam->frame_size; + f->fmt.pix.colorspace = V4L2_COLORSPACE_JPEG; + f->fmt.pix.priv = 0; + + return 0; +} + +/****************************************************************************** + * + * ioctl_cropcap + * + * V4L2 query cropping capabilities + * NOTE: cropping is currently disabled + * + *****************************************************************************/ + +static int cpia2_cropcap(struct file *file, void *fh, struct v4l2_cropcap *c) +{ + struct camera_data *cam = video_drvdata(file); + + if (c->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + c->bounds.left = 0; + c->bounds.top = 0; + c->bounds.width = cam->width; + c->bounds.height = cam->height; + c->defrect.left = 0; + c->defrect.top = 0; + c->defrect.width = cam->width; + c->defrect.height = cam->height; + c->pixelaspect.numerator = 1; + c->pixelaspect.denominator = 1; + + return 0; +} + +struct framerate_info { + int value; + struct v4l2_fract period; +}; + +static const struct framerate_info framerate_controls[] = { + { CPIA2_VP_FRAMERATE_6_25, { 4, 25 } }, + { CPIA2_VP_FRAMERATE_7_5, { 2, 15 } }, + { CPIA2_VP_FRAMERATE_12_5, { 2, 25 } }, + { CPIA2_VP_FRAMERATE_15, { 1, 15 } }, + { CPIA2_VP_FRAMERATE_25, { 1, 25 } }, + { CPIA2_VP_FRAMERATE_30, { 1, 30 } }, +}; + +static int cpia2_g_parm(struct file *file, void *fh, struct v4l2_streamparm *p) +{ + struct camera_data *cam = video_drvdata(file); + struct v4l2_captureparm *cap = &p->parm.capture; + int i; + + if (p->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + cap->capability = V4L2_CAP_TIMEPERFRAME; + cap->readbuffers = cam->num_frames; + for (i = 0; i < ARRAY_SIZE(framerate_controls); i++) + if (cam->params.vp_params.frame_rate == framerate_controls[i].value) { + cap->timeperframe = framerate_controls[i].period; + break; + } + return 0; +} + +static int cpia2_s_parm(struct file *file, void *fh, struct v4l2_streamparm *p) +{ + struct camera_data *cam = video_drvdata(file); + struct v4l2_captureparm *cap = &p->parm.capture; + struct v4l2_fract tpf = cap->timeperframe; + int max = ARRAY_SIZE(framerate_controls) - 1; + int ret; + int i; + + ret = cpia2_g_parm(file, fh, p); + if (ret || !tpf.denominator || !tpf.numerator) + return ret; + + /* Maximum 15 fps for this model */ + if (cam->params.pnp_id.device_type == DEVICE_STV_672 && + cam->params.version.sensor_flags == CPIA2_VP_SENSOR_FLAGS_500) + max -= 2; + for (i = 0; i <= max; i++) { + struct v4l2_fract f1 = tpf; + struct v4l2_fract f2 = framerate_controls[i].period; + + f1.numerator *= f2.denominator; + f2.numerator *= f1.denominator; + if (f1.numerator >= f2.numerator) + break; + } + if (i > max) + i = max; + cap->timeperframe = framerate_controls[i].period; + return cpia2_set_fps(cam, framerate_controls[i].value); +} + +static const struct { + u32 width; + u32 height; +} cpia2_framesizes[] = { + { 640, 480 }, + { 352, 288 }, + { 320, 240 }, + { 288, 216 }, + { 256, 192 }, + { 224, 168 }, + { 192, 144 }, + { 176, 144 }, +}; + +static int cpia2_enum_framesizes(struct file *file, void *fh, + struct v4l2_frmsizeenum *fsize) +{ + + if (fsize->pixel_format != V4L2_PIX_FMT_MJPEG && + fsize->pixel_format != V4L2_PIX_FMT_JPEG) + return -EINVAL; + if (fsize->index >= ARRAY_SIZE(cpia2_framesizes)) + return -EINVAL; + fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width = cpia2_framesizes[fsize->index].width; + fsize->discrete.height = cpia2_framesizes[fsize->index].height; + + return 0; +} + +static int cpia2_enum_frameintervals(struct file *file, void *fh, + struct v4l2_frmivalenum *fival) +{ + struct camera_data *cam = video_drvdata(file); + int max = ARRAY_SIZE(framerate_controls) - 1; + int i; + + if (fival->pixel_format != V4L2_PIX_FMT_MJPEG && + fival->pixel_format != V4L2_PIX_FMT_JPEG) + return -EINVAL; + + /* Maximum 15 fps for this model */ + if (cam->params.pnp_id.device_type == DEVICE_STV_672 && + cam->params.version.sensor_flags == CPIA2_VP_SENSOR_FLAGS_500) + max -= 2; + if (fival->index > max) + return -EINVAL; + for (i = 0; i < ARRAY_SIZE(cpia2_framesizes); i++) + if (fival->width == cpia2_framesizes[i].width && + fival->height == cpia2_framesizes[i].height) + break; + if (i == ARRAY_SIZE(cpia2_framesizes)) + return -EINVAL; + fival->type = V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete = framerate_controls[fival->index].period; + return 0; +} + +/****************************************************************************** + * + * ioctl_s_ctrl + * + * V4L2 set the value of a control variable + * + *****************************************************************************/ + +static int cpia2_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct camera_data *cam = + container_of(ctrl->handler, struct camera_data, hdl); + static const int flicker_table[] = { + NEVER_FLICKER, + FLICKER_50, + FLICKER_60, + }; + + DBG("Set control id:%d, value:%d\n", ctrl->id, ctrl->val); + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + cpia2_set_brightness(cam, ctrl->val); + break; + case V4L2_CID_CONTRAST: + cpia2_set_contrast(cam, ctrl->val); + break; + case V4L2_CID_SATURATION: + cpia2_set_saturation(cam, ctrl->val); + break; + case V4L2_CID_HFLIP: + cpia2_set_property_mirror(cam, ctrl->val); + break; + case V4L2_CID_VFLIP: + cpia2_set_property_flip(cam, ctrl->val); + break; + case V4L2_CID_POWER_LINE_FREQUENCY: + return cpia2_set_flicker_mode(cam, flicker_table[ctrl->val]); + case V4L2_CID_ILLUMINATORS_1: + return cpia2_set_gpio(cam, (cam->top_light->val << 6) | + (cam->bottom_light->val << 7)); + case V4L2_CID_JPEG_ACTIVE_MARKER: + cam->params.compression.inhibit_htables = + !(ctrl->val & V4L2_JPEG_ACTIVE_MARKER_DHT); + break; + case V4L2_CID_JPEG_COMPRESSION_QUALITY: + cam->params.vc_params.quality = ctrl->val; + break; + case CPIA2_CID_USB_ALT: + cam->params.camera_state.stream_mode = ctrl->val; + break; + default: + return -EINVAL; + } + + return 0; +} + +/****************************************************************************** + * + * ioctl_g_jpegcomp + * + * V4L2 get the JPEG compression parameters + * + *****************************************************************************/ + +static int cpia2_g_jpegcomp(struct file *file, void *fh, struct v4l2_jpegcompression *parms) +{ + struct camera_data *cam = video_drvdata(file); + + memset(parms, 0, sizeof(*parms)); + + parms->quality = 80; // TODO: Can this be made meaningful? + + parms->jpeg_markers = V4L2_JPEG_MARKER_DQT | V4L2_JPEG_MARKER_DRI; + if(!cam->params.compression.inhibit_htables) { + parms->jpeg_markers |= V4L2_JPEG_MARKER_DHT; + } + + parms->APPn = cam->APPn; + parms->APP_len = cam->APP_len; + if(cam->APP_len > 0) { + memcpy(parms->APP_data, cam->APP_data, cam->APP_len); + parms->jpeg_markers |= V4L2_JPEG_MARKER_APP; + } + + parms->COM_len = cam->COM_len; + if(cam->COM_len > 0) { + memcpy(parms->COM_data, cam->COM_data, cam->COM_len); + parms->jpeg_markers |= JPEG_MARKER_COM; + } + + DBG("G_JPEGCOMP APP_len:%d COM_len:%d\n", + parms->APP_len, parms->COM_len); + + return 0; +} + +/****************************************************************************** + * + * ioctl_s_jpegcomp + * + * V4L2 set the JPEG compression parameters + * NOTE: quality and some jpeg_markers are ignored. + * + *****************************************************************************/ + +static int cpia2_s_jpegcomp(struct file *file, void *fh, + const struct v4l2_jpegcompression *parms) +{ + struct camera_data *cam = video_drvdata(file); + + DBG("S_JPEGCOMP APP_len:%d COM_len:%d\n", + parms->APP_len, parms->COM_len); + + cam->params.compression.inhibit_htables = + !(parms->jpeg_markers & V4L2_JPEG_MARKER_DHT); + + if(parms->APP_len != 0) { + if(parms->APP_len > 0 && + parms->APP_len <= sizeof(cam->APP_data) && + parms->APPn >= 0 && parms->APPn <= 15) { + cam->APPn = parms->APPn; + cam->APP_len = parms->APP_len; + memcpy(cam->APP_data, parms->APP_data, parms->APP_len); + } else { + LOG("Bad APPn Params n=%d len=%d\n", + parms->APPn, parms->APP_len); + return -EINVAL; + } + } else { + cam->APP_len = 0; + } + + if(parms->COM_len != 0) { + if(parms->COM_len > 0 && + parms->COM_len <= sizeof(cam->COM_data)) { + cam->COM_len = parms->COM_len; + memcpy(cam->COM_data, parms->COM_data, parms->COM_len); + } else { + LOG("Bad COM_len=%d\n", parms->COM_len); + return -EINVAL; + } + } + + return 0; +} + +/****************************************************************************** + * + * ioctl_reqbufs + * + * V4L2 Initiate memory mapping. + * NOTE: The user's request is ignored. For now the buffers are fixed. + * + *****************************************************************************/ + +static int cpia2_reqbufs(struct file *file, void *fh, struct v4l2_requestbuffers *req) +{ + struct camera_data *cam = video_drvdata(file); + + if(req->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || + req->memory != V4L2_MEMORY_MMAP) + return -EINVAL; + + DBG("REQBUFS requested:%d returning:%d\n", req->count, cam->num_frames); + req->count = cam->num_frames; + memset(&req->reserved, 0, sizeof(req->reserved)); + + return 0; +} + +/****************************************************************************** + * + * ioctl_querybuf + * + * V4L2 Query memory buffer status. + * + *****************************************************************************/ + +static int cpia2_querybuf(struct file *file, void *fh, struct v4l2_buffer *buf) +{ + struct camera_data *cam = video_drvdata(file); + + if(buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || + buf->index > cam->num_frames) + return -EINVAL; + + buf->m.offset = cam->buffers[buf->index].data - cam->frame_buffer; + buf->length = cam->frame_size; + + buf->memory = V4L2_MEMORY_MMAP; + + if(cam->mmapped) + buf->flags = V4L2_BUF_FLAG_MAPPED; + else + buf->flags = 0; + + buf->flags |= V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + + switch (cam->buffers[buf->index].status) { + case FRAME_EMPTY: + case FRAME_ERROR: + case FRAME_READING: + buf->bytesused = 0; + buf->flags = V4L2_BUF_FLAG_QUEUED; + break; + case FRAME_READY: + buf->bytesused = cam->buffers[buf->index].length; + buf->timestamp = cam->buffers[buf->index].timestamp; + buf->sequence = cam->buffers[buf->index].seq; + buf->flags = V4L2_BUF_FLAG_DONE; + break; + } + + DBG("QUERYBUF index:%d offset:%d flags:%d seq:%d bytesused:%d\n", + buf->index, buf->m.offset, buf->flags, buf->sequence, + buf->bytesused); + + return 0; +} + +/****************************************************************************** + * + * ioctl_qbuf + * + * V4L2 User is freeing buffer + * + *****************************************************************************/ + +static int cpia2_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf) +{ + struct camera_data *cam = video_drvdata(file); + + if(buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || + buf->memory != V4L2_MEMORY_MMAP || + buf->index > cam->num_frames) + return -EINVAL; + + DBG("QBUF #%d\n", buf->index); + + if(cam->buffers[buf->index].status == FRAME_READY) + cam->buffers[buf->index].status = FRAME_EMPTY; + + return 0; +} + +/****************************************************************************** + * + * find_earliest_filled_buffer + * + * Helper for ioctl_dqbuf. Find the next ready buffer. + * + *****************************************************************************/ + +static int find_earliest_filled_buffer(struct camera_data *cam) +{ + int i; + int found = -1; + for (i=0; inum_frames; i++) { + if(cam->buffers[i].status == FRAME_READY) { + if(found < 0) { + found = i; + } else { + /* find which buffer is earlier */ + struct timeval *tv1, *tv2; + tv1 = &cam->buffers[i].timestamp; + tv2 = &cam->buffers[found].timestamp; + if(tv1->tv_sec < tv2->tv_sec || + (tv1->tv_sec == tv2->tv_sec && + tv1->tv_usec < tv2->tv_usec)) + found = i; + } + } + } + return found; +} + +/****************************************************************************** + * + * ioctl_dqbuf + * + * V4L2 User is asking for a filled buffer. + * + *****************************************************************************/ + +static int cpia2_dqbuf(struct file *file, void *fh, struct v4l2_buffer *buf) +{ + struct camera_data *cam = video_drvdata(file); + int frame; + + if(buf->type != V4L2_BUF_TYPE_VIDEO_CAPTURE || + buf->memory != V4L2_MEMORY_MMAP) + return -EINVAL; + + frame = find_earliest_filled_buffer(cam); + + if(frame < 0 && file->f_flags&O_NONBLOCK) + return -EAGAIN; + + if(frame < 0) { + /* Wait for a frame to become available */ + struct framebuf *cb=cam->curbuff; + mutex_unlock(&cam->v4l2_lock); + wait_event_interruptible(cam->wq_stream, + !video_is_registered(&cam->vdev) || + (cb=cam->curbuff)->status == FRAME_READY); + mutex_lock(&cam->v4l2_lock); + if (signal_pending(current)) + return -ERESTARTSYS; + if (!video_is_registered(&cam->vdev)) + return -ENOTTY; + frame = cb->num; + } + + + buf->index = frame; + buf->bytesused = cam->buffers[buf->index].length; + buf->flags = V4L2_BUF_FLAG_MAPPED | V4L2_BUF_FLAG_DONE + | V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + buf->field = V4L2_FIELD_NONE; + buf->timestamp = cam->buffers[buf->index].timestamp; + buf->sequence = cam->buffers[buf->index].seq; + buf->m.offset = cam->buffers[buf->index].data - cam->frame_buffer; + buf->length = cam->frame_size; + buf->reserved2 = 0; + buf->reserved = 0; + memset(&buf->timecode, 0, sizeof(buf->timecode)); + + DBG("DQBUF #%d status:%d seq:%d length:%d\n", buf->index, + cam->buffers[buf->index].status, buf->sequence, buf->bytesused); + + return 0; +} + +static int cpia2_streamon(struct file *file, void *fh, enum v4l2_buf_type type) +{ + struct camera_data *cam = video_drvdata(file); + int ret = -EINVAL; + + DBG("VIDIOC_STREAMON, streaming=%d\n", cam->streaming); + if (!cam->mmapped || type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (!cam->streaming) { + ret = cpia2_usb_stream_start(cam, + cam->params.camera_state.stream_mode); + if (!ret) + v4l2_ctrl_grab(cam->usb_alt, true); + } + return ret; +} + +static int cpia2_streamoff(struct file *file, void *fh, enum v4l2_buf_type type) +{ + struct camera_data *cam = video_drvdata(file); + int ret = -EINVAL; + + DBG("VIDIOC_STREAMOFF, streaming=%d\n", cam->streaming); + if (!cam->mmapped || type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (cam->streaming) { + ret = cpia2_usb_stream_stop(cam); + if (!ret) + v4l2_ctrl_grab(cam->usb_alt, false); + } + return ret; +} + +/****************************************************************************** + * + * cpia2_mmap + * + *****************************************************************************/ +static int cpia2_mmap(struct file *file, struct vm_area_struct *area) +{ + struct camera_data *cam = video_drvdata(file); + int retval; + + if (mutex_lock_interruptible(&cam->v4l2_lock)) + return -ERESTARTSYS; + retval = cpia2_remap_buffer(cam, area); + + if(!retval) + cam->stream_fh = file->private_data; + mutex_unlock(&cam->v4l2_lock); + return retval; +} + +/****************************************************************************** + * + * reset_camera_struct_v4l + * + * Sets all values to the defaults + *****************************************************************************/ +static void reset_camera_struct_v4l(struct camera_data *cam) +{ + cam->width = cam->params.roi.width; + cam->height = cam->params.roi.height; + + cam->frame_size = buffer_size; + cam->num_frames = num_buffers; + + /* Flicker modes */ + cam->params.flicker_control.flicker_mode_req = flicker_mode; + + /* stream modes */ + cam->params.camera_state.stream_mode = alternate; + + cam->pixelformat = V4L2_PIX_FMT_JPEG; +} + +static const struct v4l2_ioctl_ops cpia2_ioctl_ops = { + .vidioc_querycap = cpia2_querycap, + .vidioc_enum_input = cpia2_enum_input, + .vidioc_g_input = cpia2_g_input, + .vidioc_s_input = cpia2_s_input, + .vidioc_enum_fmt_vid_cap = cpia2_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = cpia2_g_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = cpia2_s_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = cpia2_try_fmt_vid_cap, + .vidioc_g_jpegcomp = cpia2_g_jpegcomp, + .vidioc_s_jpegcomp = cpia2_s_jpegcomp, + .vidioc_cropcap = cpia2_cropcap, + .vidioc_reqbufs = cpia2_reqbufs, + .vidioc_querybuf = cpia2_querybuf, + .vidioc_qbuf = cpia2_qbuf, + .vidioc_dqbuf = cpia2_dqbuf, + .vidioc_streamon = cpia2_streamon, + .vidioc_streamoff = cpia2_streamoff, + .vidioc_s_parm = cpia2_s_parm, + .vidioc_g_parm = cpia2_g_parm, + .vidioc_enum_framesizes = cpia2_enum_framesizes, + .vidioc_enum_frameintervals = cpia2_enum_frameintervals, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +}; + +/*** + * The v4l video device structure initialized for this device + ***/ +static const struct v4l2_file_operations cpia2_fops = { + .owner = THIS_MODULE, + .open = cpia2_open, + .release = cpia2_close, + .read = cpia2_v4l_read, + .poll = cpia2_v4l_poll, + .unlocked_ioctl = video_ioctl2, + .mmap = cpia2_mmap, +}; + +static struct video_device cpia2_template = { + /* I could not find any place for the old .initialize initializer?? */ + .name = "CPiA2 Camera", + .fops = &cpia2_fops, + .ioctl_ops = &cpia2_ioctl_ops, + .release = video_device_release_empty, +}; + +void cpia2_camera_release(struct v4l2_device *v4l2_dev) +{ + struct camera_data *cam = + container_of(v4l2_dev, struct camera_data, v4l2_dev); + + v4l2_ctrl_handler_free(&cam->hdl); + v4l2_device_unregister(&cam->v4l2_dev); + kfree(cam); +} + +static const struct v4l2_ctrl_ops cpia2_ctrl_ops = { + .s_ctrl = cpia2_s_ctrl, +}; + +/****************************************************************************** + * + * cpia2_register_camera + * + *****************************************************************************/ +int cpia2_register_camera(struct camera_data *cam) +{ + struct v4l2_ctrl_handler *hdl = &cam->hdl; + struct v4l2_ctrl_config cpia2_usb_alt = { + .ops = &cpia2_ctrl_ops, + .id = CPIA2_CID_USB_ALT, + .name = "USB Alternate", + .type = V4L2_CTRL_TYPE_INTEGER, + .min = USBIF_ISO_1, + .max = USBIF_ISO_6, + .step = 1, + }; + int ret; + + v4l2_ctrl_handler_init(hdl, 12); + v4l2_ctrl_new_std(hdl, &cpia2_ctrl_ops, + V4L2_CID_BRIGHTNESS, + cam->params.pnp_id.device_type == DEVICE_STV_672 ? 1 : 0, + 255, 1, DEFAULT_BRIGHTNESS); + v4l2_ctrl_new_std(hdl, &cpia2_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, DEFAULT_CONTRAST); + v4l2_ctrl_new_std(hdl, &cpia2_ctrl_ops, + V4L2_CID_SATURATION, 0, 255, 1, DEFAULT_SATURATION); + v4l2_ctrl_new_std(hdl, &cpia2_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + v4l2_ctrl_new_std(hdl, &cpia2_ctrl_ops, + V4L2_CID_JPEG_ACTIVE_MARKER, 0, + V4L2_JPEG_ACTIVE_MARKER_DHT, 0, + V4L2_JPEG_ACTIVE_MARKER_DHT); + v4l2_ctrl_new_std(hdl, &cpia2_ctrl_ops, + V4L2_CID_JPEG_COMPRESSION_QUALITY, 1, + 100, 1, 100); + cpia2_usb_alt.def = alternate; + cam->usb_alt = v4l2_ctrl_new_custom(hdl, &cpia2_usb_alt, NULL); + /* VP5 Only */ + if (cam->params.pnp_id.device_type != DEVICE_STV_672) + v4l2_ctrl_new_std(hdl, &cpia2_ctrl_ops, + V4L2_CID_VFLIP, 0, 1, 1, 0); + /* Flicker control only valid for 672 */ + if (cam->params.pnp_id.device_type == DEVICE_STV_672) + v4l2_ctrl_new_std_menu(hdl, &cpia2_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0, 0); + /* Light control only valid for the QX5 Microscope */ + if (cam->params.pnp_id.product == 0x151) { + cam->top_light = v4l2_ctrl_new_std(hdl, &cpia2_ctrl_ops, + V4L2_CID_ILLUMINATORS_1, 0, 1, 1, 0); + cam->bottom_light = v4l2_ctrl_new_std(hdl, &cpia2_ctrl_ops, + V4L2_CID_ILLUMINATORS_2, 0, 1, 1, 0); + v4l2_ctrl_cluster(2, &cam->top_light); + } + + if (hdl->error) { + ret = hdl->error; + v4l2_ctrl_handler_free(hdl); + return ret; + } + + cam->vdev = cpia2_template; + video_set_drvdata(&cam->vdev, cam); + cam->vdev.lock = &cam->v4l2_lock; + cam->vdev.ctrl_handler = hdl; + cam->vdev.v4l2_dev = &cam->v4l2_dev; + + reset_camera_struct_v4l(cam); + + /* register v4l device */ + if (video_register_device(&cam->vdev, VFL_TYPE_GRABBER, video_nr) < 0) { + ERR("video_register_device failed\n"); + return -ENODEV; + } + + return 0; +} + +/****************************************************************************** + * + * cpia2_unregister_camera + * + *****************************************************************************/ +void cpia2_unregister_camera(struct camera_data *cam) +{ + video_unregister_device(&cam->vdev); +} + +/****************************************************************************** + * + * check_parameters + * + * Make sure that all user-supplied parameters are sensible + *****************************************************************************/ +static void __init check_parameters(void) +{ + if(buffer_size < PAGE_SIZE) { + buffer_size = PAGE_SIZE; + LOG("buffer_size too small, setting to %d\n", buffer_size); + } else if(buffer_size > 1024*1024) { + /* arbitrary upper limiit */ + buffer_size = 1024*1024; + LOG("buffer_size ridiculously large, setting to %d\n", + buffer_size); + } else { + buffer_size += PAGE_SIZE-1; + buffer_size &= ~(PAGE_SIZE-1); + } + + if(num_buffers < 1) { + num_buffers = 1; + LOG("num_buffers too small, setting to %d\n", num_buffers); + } else if(num_buffers > VIDEO_MAX_FRAME) { + num_buffers = VIDEO_MAX_FRAME; + LOG("num_buffers too large, setting to %d\n", num_buffers); + } + + if(alternate < USBIF_ISO_1 || alternate > USBIF_ISO_6) { + alternate = DEFAULT_ALT; + LOG("alternate specified is invalid, using %d\n", alternate); + } + + if (flicker_mode != 0 && flicker_mode != FLICKER_50 && flicker_mode != FLICKER_60) { + flicker_mode = 0; + LOG("Flicker mode specified is invalid, using %d\n", + flicker_mode); + } + + DBG("Using %d buffers, each %d bytes, alternate=%d\n", + num_buffers, buffer_size, alternate); +} + +/************ Module Stuff ***************/ + + +/****************************************************************************** + * + * cpia2_init/module_init + * + *****************************************************************************/ +static int __init cpia2_init(void) +{ + LOG("%s v%s\n", + ABOUT, CPIA_VERSION); + check_parameters(); + cpia2_usb_init(); + return 0; +} + + +/****************************************************************************** + * + * cpia2_exit/module_exit + * + *****************************************************************************/ +static void __exit cpia2_exit(void) +{ + cpia2_usb_cleanup(); + schedule_timeout(2 * HZ); +} + +module_init(cpia2_init); +module_exit(cpia2_exit); diff --git a/kernel/drivers/media/usb/cx231xx/Kconfig b/kernel/drivers/media/usb/cx231xx/Kconfig new file mode 100644 index 000000000..0cced3e5b --- /dev/null +++ b/kernel/drivers/media/usb/cx231xx/Kconfig @@ -0,0 +1,57 @@ +config VIDEO_CX231XX + tristate "Conexant cx231xx USB video capture support" + depends on VIDEO_DEV && I2C + select VIDEO_TUNER + select VIDEO_TVEEPROM + depends on RC_CORE + select VIDEOBUF_VMALLOC + select VIDEO_CX25840 + select VIDEO_CX2341X + select I2C_MUX + + ---help--- + This is a video4linux driver for Conexant 231xx USB based TV cards. + + To compile this driver as a module, choose M here: the + module will be called cx231xx + +config VIDEO_CX231XX_RC + bool "Conexant cx231xx Remote Controller additional support" + depends on RC_CORE + depends on VIDEO_CX231XX + default y + ---help--- + cx231xx hardware has a builtin RX/TX support. However, a few + designs opted to not use it, but, instead, some other hardware. + This module enables the usage of those other hardware, like the + ones used with ISDB-T boards. + + On most cases, all you need for IR is mceusb module. + +config VIDEO_CX231XX_ALSA + tristate "Conexant Cx231xx ALSA audio module" + depends on VIDEO_CX231XX && SND + select SND_PCM + + ---help--- + This is an ALSA driver for Cx231xx USB based TV cards. + + To compile this driver as a module, choose M here: the + module will be called cx231xx-alsa + +config VIDEO_CX231XX_DVB + tristate "DVB/ATSC Support for Cx231xx based TV cards" + depends on VIDEO_CX231XX && DVB_CORE + select VIDEOBUF_DVB + select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MB86A20S if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT3305 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT3306A if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA18271C2DD if MEDIA_SUBDRV_AUTOSELECT + select DVB_SI2165 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT + + ---help--- + This adds support for DVB cards based on the + Conexant cx231xx chips. diff --git a/kernel/drivers/media/usb/cx231xx/Makefile b/kernel/drivers/media/usb/cx231xx/Makefile new file mode 100644 index 000000000..52cf76935 --- /dev/null +++ b/kernel/drivers/media/usb/cx231xx/Makefile @@ -0,0 +1,15 @@ +cx231xx-y += cx231xx-video.o cx231xx-i2c.o cx231xx-cards.o cx231xx-core.o +cx231xx-y += cx231xx-avcore.o cx231xx-417.o cx231xx-pcb-cfg.o cx231xx-vbi.o +cx231xx-$(CONFIG_VIDEO_CX231XX_RC) += cx231xx-input.o + +cx231xx-alsa-objs := cx231xx-audio.o + +obj-$(CONFIG_VIDEO_CX231XX) += cx231xx.o +obj-$(CONFIG_VIDEO_CX231XX_ALSA) += cx231xx-alsa.o +obj-$(CONFIG_VIDEO_CX231XX_DVB) += cx231xx-dvb.o + +ccflags-y += -Idrivers/media/i2c +ccflags-y += -Idrivers/media/tuners +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/dvb-frontends +ccflags-y += -Idrivers/media/usb/dvb-usb diff --git a/kernel/drivers/media/usb/cx231xx/cx231xx-417.c b/kernel/drivers/media/usb/cx231xx/cx231xx-417.c new file mode 100644 index 000000000..983ea8339 --- /dev/null +++ b/kernel/drivers/media/usb/cx231xx/cx231xx-417.c @@ -0,0 +1,1991 @@ +/* + * + * Support for a cx23417 mpeg encoder via cx231xx host port. + * + * (c) 2004 Jelle Foks + * (c) 2004 Gerd Knorr + * (c) 2008 Steven Toth + * - CX23885/7/8 support + * + * Includes parts from the ivtv driver( http://ivtv.sourceforge.net/), + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "cx231xx.h" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define CX231xx_FIRM_IMAGE_SIZE 376836 +#define CX231xx_FIRM_IMAGE_NAME "v4l-cx23885-enc.fw" + +/* for polaris ITVC */ +#define ITVC_WRITE_DIR 0x03FDFC00 +#define ITVC_READ_DIR 0x0001FC00 + +#define MCI_MEMORY_DATA_BYTE0 0x00 +#define MCI_MEMORY_DATA_BYTE1 0x08 +#define MCI_MEMORY_DATA_BYTE2 0x10 +#define MCI_MEMORY_DATA_BYTE3 0x18 + +#define MCI_MEMORY_ADDRESS_BYTE2 0x20 +#define MCI_MEMORY_ADDRESS_BYTE1 0x28 +#define MCI_MEMORY_ADDRESS_BYTE0 0x30 + +#define MCI_REGISTER_DATA_BYTE0 0x40 +#define MCI_REGISTER_DATA_BYTE1 0x48 +#define MCI_REGISTER_DATA_BYTE2 0x50 +#define MCI_REGISTER_DATA_BYTE3 0x58 + +#define MCI_REGISTER_ADDRESS_BYTE0 0x60 +#define MCI_REGISTER_ADDRESS_BYTE1 0x68 + +#define MCI_REGISTER_MODE 0x70 + +/* Read and write modes for polaris ITVC */ +#define MCI_MODE_REGISTER_READ 0x000 +#define MCI_MODE_REGISTER_WRITE 0x100 +#define MCI_MODE_MEMORY_READ 0x000 +#define MCI_MODE_MEMORY_WRITE 0x4000 + +static unsigned int mpegbufs = 8; +module_param(mpegbufs, int, 0644); +MODULE_PARM_DESC(mpegbufs, "number of mpeg buffers, range 2-32"); + +static unsigned int mpeglines = 128; +module_param(mpeglines, int, 0644); +MODULE_PARM_DESC(mpeglines, "number of lines in an MPEG buffer, range 2-32"); + +static unsigned int mpeglinesize = 512; +module_param(mpeglinesize, int, 0644); +MODULE_PARM_DESC(mpeglinesize, + "number of bytes in each line of an MPEG buffer, range 512-1024"); + +static unsigned int v4l_debug = 1; +module_param(v4l_debug, int, 0644); +MODULE_PARM_DESC(v4l_debug, "enable V4L debug messages"); + +#define dprintk(level, fmt, arg...) \ + do { \ + if (v4l_debug >= level) \ + printk(KERN_DEBUG pr_fmt(fmt), ## arg); \ + } while (0) + +static struct cx231xx_tvnorm cx231xx_tvnorms[] = { + { + .name = "NTSC-M", + .id = V4L2_STD_NTSC_M, + }, { + .name = "NTSC-JP", + .id = V4L2_STD_NTSC_M_JP, + }, { + .name = "PAL-BG", + .id = V4L2_STD_PAL_BG, + }, { + .name = "PAL-DK", + .id = V4L2_STD_PAL_DK, + }, { + .name = "PAL-I", + .id = V4L2_STD_PAL_I, + }, { + .name = "PAL-M", + .id = V4L2_STD_PAL_M, + }, { + .name = "PAL-N", + .id = V4L2_STD_PAL_N, + }, { + .name = "PAL-Nc", + .id = V4L2_STD_PAL_Nc, + }, { + .name = "PAL-60", + .id = V4L2_STD_PAL_60, + }, { + .name = "SECAM-L", + .id = V4L2_STD_SECAM_L, + }, { + .name = "SECAM-DK", + .id = V4L2_STD_SECAM_DK, + } +}; + +/* ------------------------------------------------------------------ */ + +enum cx231xx_capture_type { + CX231xx_MPEG_CAPTURE, + CX231xx_RAW_CAPTURE, + CX231xx_RAW_PASSTHRU_CAPTURE +}; + +enum cx231xx_capture_bits { + CX231xx_RAW_BITS_NONE = 0x00, + CX231xx_RAW_BITS_YUV_CAPTURE = 0x01, + CX231xx_RAW_BITS_PCM_CAPTURE = 0x02, + CX231xx_RAW_BITS_VBI_CAPTURE = 0x04, + CX231xx_RAW_BITS_PASSTHRU_CAPTURE = 0x08, + CX231xx_RAW_BITS_TO_HOST_CAPTURE = 0x10 +}; + +enum cx231xx_capture_end { + CX231xx_END_AT_GOP, /* stop at the end of gop, generate irq */ + CX231xx_END_NOW, /* stop immediately, no irq */ +}; + +enum cx231xx_framerate { + CX231xx_FRAMERATE_NTSC_30, /* NTSC: 30fps */ + CX231xx_FRAMERATE_PAL_25 /* PAL: 25fps */ +}; + +enum cx231xx_stream_port { + CX231xx_OUTPUT_PORT_MEMORY, + CX231xx_OUTPUT_PORT_STREAMING, + CX231xx_OUTPUT_PORT_SERIAL +}; + +enum cx231xx_data_xfer_status { + CX231xx_MORE_BUFFERS_FOLLOW, + CX231xx_LAST_BUFFER, +}; + +enum cx231xx_picture_mask { + CX231xx_PICTURE_MASK_NONE, + CX231xx_PICTURE_MASK_I_FRAMES, + CX231xx_PICTURE_MASK_I_P_FRAMES = 0x3, + CX231xx_PICTURE_MASK_ALL_FRAMES = 0x7, +}; + +enum cx231xx_vbi_mode_bits { + CX231xx_VBI_BITS_SLICED, + CX231xx_VBI_BITS_RAW, +}; + +enum cx231xx_vbi_insertion_bits { + CX231xx_VBI_BITS_INSERT_IN_XTENSION_USR_DATA, + CX231xx_VBI_BITS_INSERT_IN_PRIVATE_PACKETS = 0x1 << 1, + CX231xx_VBI_BITS_SEPARATE_STREAM = 0x2 << 1, + CX231xx_VBI_BITS_SEPARATE_STREAM_USR_DATA = 0x4 << 1, + CX231xx_VBI_BITS_SEPARATE_STREAM_PRV_DATA = 0x5 << 1, +}; + +enum cx231xx_dma_unit { + CX231xx_DMA_BYTES, + CX231xx_DMA_FRAMES, +}; + +enum cx231xx_dma_transfer_status_bits { + CX231xx_DMA_TRANSFER_BITS_DONE = 0x01, + CX231xx_DMA_TRANSFER_BITS_ERROR = 0x04, + CX231xx_DMA_TRANSFER_BITS_LL_ERROR = 0x10, +}; + +enum cx231xx_pause { + CX231xx_PAUSE_ENCODING, + CX231xx_RESUME_ENCODING, +}; + +enum cx231xx_copyright { + CX231xx_COPYRIGHT_OFF, + CX231xx_COPYRIGHT_ON, +}; + +enum cx231xx_notification_type { + CX231xx_NOTIFICATION_REFRESH, +}; + +enum cx231xx_notification_status { + CX231xx_NOTIFICATION_OFF, + CX231xx_NOTIFICATION_ON, +}; + +enum cx231xx_notification_mailbox { + CX231xx_NOTIFICATION_NO_MAILBOX = -1, +}; + +enum cx231xx_field1_lines { + CX231xx_FIELD1_SAA7114 = 0x00EF, /* 239 */ + CX231xx_FIELD1_SAA7115 = 0x00F0, /* 240 */ + CX231xx_FIELD1_MICRONAS = 0x0105, /* 261 */ +}; + +enum cx231xx_field2_lines { + CX231xx_FIELD2_SAA7114 = 0x00EF, /* 239 */ + CX231xx_FIELD2_SAA7115 = 0x00F0, /* 240 */ + CX231xx_FIELD2_MICRONAS = 0x0106, /* 262 */ +}; + +enum cx231xx_custom_data_type { + CX231xx_CUSTOM_EXTENSION_USR_DATA, + CX231xx_CUSTOM_PRIVATE_PACKET, +}; + +enum cx231xx_mute { + CX231xx_UNMUTE, + CX231xx_MUTE, +}; + +enum cx231xx_mute_video_mask { + CX231xx_MUTE_VIDEO_V_MASK = 0x0000FF00, + CX231xx_MUTE_VIDEO_U_MASK = 0x00FF0000, + CX231xx_MUTE_VIDEO_Y_MASK = 0xFF000000, +}; + +enum cx231xx_mute_video_shift { + CX231xx_MUTE_VIDEO_V_SHIFT = 8, + CX231xx_MUTE_VIDEO_U_SHIFT = 16, + CX231xx_MUTE_VIDEO_Y_SHIFT = 24, +}; + +/* defines below are from ivtv-driver.h */ +#define IVTV_CMD_HW_BLOCKS_RST 0xFFFFFFFF + +/* Firmware API commands */ +#define IVTV_API_STD_TIMEOUT 500 + +/* Registers */ +/* IVTV_REG_OFFSET */ +#define IVTV_REG_ENC_SDRAM_REFRESH (0x07F8) +#define IVTV_REG_ENC_SDRAM_PRECHARGE (0x07FC) +#define IVTV_REG_SPU (0x9050) +#define IVTV_REG_HW_BLOCKS (0x9054) +#define IVTV_REG_VPU (0x9058) +#define IVTV_REG_APU (0xA064) + +/* + * Bit definitions for MC417_RWD and MC417_OEN registers + * + * bits 31-16 + *+-----------+ + *| Reserved | + *|+-----------+ + *| bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 bit 8 + *|+-------+-------+-------+-------+-------+-------+-------+-------+ + *|| MIWR# | MIRD# | MICS# |MIRDY# |MIADDR3|MIADDR2|MIADDR1|MIADDR0| + *|+-------+-------+-------+-------+-------+-------+-------+-------+ + *| bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 + *|+-------+-------+-------+-------+-------+-------+-------+-------+ + *||MIDATA7|MIDATA6|MIDATA5|MIDATA4|MIDATA3|MIDATA2|MIDATA1|MIDATA0| + *|+-------+-------+-------+-------+-------+-------+-------+-------+ + */ +#define MC417_MIWR 0x8000 +#define MC417_MIRD 0x4000 +#define MC417_MICS 0x2000 +#define MC417_MIRDY 0x1000 +#define MC417_MIADDR 0x0F00 +#define MC417_MIDATA 0x00FF + + +/* Bit definitions for MC417_CTL register **** + *bits 31-6 bits 5-4 bit 3 bits 2-1 Bit 0 + *+--------+-------------+--------+--------------+------------+ + *|Reserved|MC417_SPD_CTL|Reserved|MC417_GPIO_SEL|UART_GPIO_EN| + *+--------+-------------+--------+--------------+------------+ + */ +#define MC417_SPD_CTL(x) (((x) << 4) & 0x00000030) +#define MC417_GPIO_SEL(x) (((x) << 1) & 0x00000006) +#define MC417_UART_GPIO_EN 0x00000001 + +/* Values for speed control */ +#define MC417_SPD_CTL_SLOW 0x1 +#define MC417_SPD_CTL_MEDIUM 0x0 +#define MC417_SPD_CTL_FAST 0x3 /* b'1x, but we use b'11 */ + +/* Values for GPIO select */ +#define MC417_GPIO_SEL_GPIO3 0x3 +#define MC417_GPIO_SEL_GPIO2 0x2 +#define MC417_GPIO_SEL_GPIO1 0x1 +#define MC417_GPIO_SEL_GPIO0 0x0 + + +#define CX23417_GPIO_MASK 0xFC0003FF + +static int set_itvc_reg(struct cx231xx *dev, u32 gpio_direction, u32 value) +{ + int status = 0; + u32 _gpio_direction = 0; + + _gpio_direction = _gpio_direction & CX23417_GPIO_MASK; + _gpio_direction = _gpio_direction | gpio_direction; + status = cx231xx_send_gpio_cmd(dev, _gpio_direction, + (u8 *)&value, 4, 0, 0); + return status; +} + +static int get_itvc_reg(struct cx231xx *dev, u32 gpio_direction, u32 *val_ptr) +{ + int status = 0; + u32 _gpio_direction = 0; + + _gpio_direction = _gpio_direction & CX23417_GPIO_MASK; + _gpio_direction = _gpio_direction | gpio_direction; + + status = cx231xx_send_gpio_cmd(dev, _gpio_direction, + (u8 *)val_ptr, 4, 0, 1); + return status; +} + +static int wait_for_mci_complete(struct cx231xx *dev) +{ + u32 gpio; + u32 gpio_direction = 0; + u8 count = 0; + get_itvc_reg(dev, gpio_direction, &gpio); + + while (!(gpio&0x020000)) { + msleep(10); + + get_itvc_reg(dev, gpio_direction, &gpio); + + if (count++ > 100) { + dprintk(3, "ERROR: Timeout - gpio=%x\n", gpio); + return -1; + } + } + return 0; +} + +static int mc417_register_write(struct cx231xx *dev, u16 address, u32 value) +{ + u32 temp; + int status = 0; + + temp = 0x82 | MCI_REGISTER_DATA_BYTE0 | ((value & 0x000000FF) << 8); + temp = temp << 10; + status = set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + if (status < 0) + return status; + temp = temp | (0x05 << 10); + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + + /*write data byte 1;*/ + temp = 0x82 | MCI_REGISTER_DATA_BYTE1 | (value & 0x0000FF00); + temp = temp << 10; + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + temp = temp | (0x05 << 10); + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + + /*write data byte 2;*/ + temp = 0x82 | MCI_REGISTER_DATA_BYTE2 | ((value & 0x00FF0000) >> 8); + temp = temp << 10; + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + temp = temp | (0x05 << 10); + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + + /*write data byte 3;*/ + temp = 0x82 | MCI_REGISTER_DATA_BYTE3 | ((value & 0xFF000000) >> 16); + temp = temp << 10; + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + temp = temp | (0x05 << 10); + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + + /*write address byte 0;*/ + temp = 0x82 | MCI_REGISTER_ADDRESS_BYTE0 | ((address & 0x000000FF) << 8); + temp = temp << 10; + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + temp = temp | (0x05 << 10); + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + + /*write address byte 1;*/ + temp = 0x82 | MCI_REGISTER_ADDRESS_BYTE1 | (address & 0x0000FF00); + temp = temp << 10; + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + temp = temp | (0x05 << 10); + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + + /*Write that the mode is write.*/ + temp = 0x82 | MCI_REGISTER_MODE | MCI_MODE_REGISTER_WRITE; + temp = temp << 10; + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + temp = temp | (0x05 << 10); + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + + return wait_for_mci_complete(dev); +} + +static int mc417_register_read(struct cx231xx *dev, u16 address, u32 *value) +{ + /*write address byte 0;*/ + u32 temp; + u32 return_value = 0; + int ret = 0; + + temp = 0x82 | MCI_REGISTER_ADDRESS_BYTE0 | ((address & 0x00FF) << 8); + temp = temp << 10; + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + temp = temp | ((0x05) << 10); + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + + /*write address byte 1;*/ + temp = 0x82 | MCI_REGISTER_ADDRESS_BYTE1 | (address & 0xFF00); + temp = temp << 10; + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + temp = temp | ((0x05) << 10); + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + + /*write that the mode is read;*/ + temp = 0x82 | MCI_REGISTER_MODE | MCI_MODE_REGISTER_READ; + temp = temp << 10; + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + temp = temp | ((0x05) << 10); + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + + /*wait for the MIRDY line to be asserted , + signalling that the read is done;*/ + ret = wait_for_mci_complete(dev); + + /*switch the DATA- GPIO to input mode;*/ + + /*Read data byte 0;*/ + temp = (0x82 | MCI_REGISTER_DATA_BYTE0) << 10; + set_itvc_reg(dev, ITVC_READ_DIR, temp); + temp = ((0x81 | MCI_REGISTER_DATA_BYTE0) << 10); + set_itvc_reg(dev, ITVC_READ_DIR, temp); + get_itvc_reg(dev, ITVC_READ_DIR, &temp); + return_value |= ((temp & 0x03FC0000) >> 18); + set_itvc_reg(dev, ITVC_READ_DIR, (0x87 << 10)); + + /* Read data byte 1;*/ + temp = (0x82 | MCI_REGISTER_DATA_BYTE1) << 10; + set_itvc_reg(dev, ITVC_READ_DIR, temp); + temp = ((0x81 | MCI_REGISTER_DATA_BYTE1) << 10); + set_itvc_reg(dev, ITVC_READ_DIR, temp); + get_itvc_reg(dev, ITVC_READ_DIR, &temp); + + return_value |= ((temp & 0x03FC0000) >> 10); + set_itvc_reg(dev, ITVC_READ_DIR, (0x87 << 10)); + + /*Read data byte 2;*/ + temp = (0x82 | MCI_REGISTER_DATA_BYTE2) << 10; + set_itvc_reg(dev, ITVC_READ_DIR, temp); + temp = ((0x81 | MCI_REGISTER_DATA_BYTE2) << 10); + set_itvc_reg(dev, ITVC_READ_DIR, temp); + get_itvc_reg(dev, ITVC_READ_DIR, &temp); + return_value |= ((temp & 0x03FC0000) >> 2); + set_itvc_reg(dev, ITVC_READ_DIR, (0x87 << 10)); + + /*Read data byte 3;*/ + temp = (0x82 | MCI_REGISTER_DATA_BYTE3) << 10; + set_itvc_reg(dev, ITVC_READ_DIR, temp); + temp = ((0x81 | MCI_REGISTER_DATA_BYTE3) << 10); + set_itvc_reg(dev, ITVC_READ_DIR, temp); + get_itvc_reg(dev, ITVC_READ_DIR, &temp); + return_value |= ((temp & 0x03FC0000) << 6); + set_itvc_reg(dev, ITVC_READ_DIR, (0x87 << 10)); + + *value = return_value; + return ret; +} + +static int mc417_memory_write(struct cx231xx *dev, u32 address, u32 value) +{ + /*write data byte 0;*/ + + u32 temp; + int ret = 0; + + temp = 0x82 | MCI_MEMORY_DATA_BYTE0 | ((value & 0x000000FF) << 8); + temp = temp << 10; + ret = set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + if (ret < 0) + return ret; + temp = temp | (0x05 << 10); + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + + /*write data byte 1;*/ + temp = 0x82 | MCI_MEMORY_DATA_BYTE1 | (value & 0x0000FF00); + temp = temp << 10; + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + temp = temp | (0x05 << 10); + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + + /*write data byte 2;*/ + temp = 0x82 | MCI_MEMORY_DATA_BYTE2 | ((value & 0x00FF0000) >> 8); + temp = temp << 10; + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + temp = temp | (0x05 << 10); + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + + /*write data byte 3;*/ + temp = 0x82 | MCI_MEMORY_DATA_BYTE3 | ((value & 0xFF000000) >> 16); + temp = temp << 10; + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + temp = temp | (0x05 << 10); + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + + /* write address byte 2;*/ + temp = 0x82 | MCI_MEMORY_ADDRESS_BYTE2 | MCI_MODE_MEMORY_WRITE | + ((address & 0x003F0000) >> 8); + temp = temp << 10; + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + temp = temp | (0x05 << 10); + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + + /* write address byte 1;*/ + temp = 0x82 | MCI_MEMORY_ADDRESS_BYTE1 | (address & 0xFF00); + temp = temp << 10; + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + temp = temp | (0x05 << 10); + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + + /* write address byte 0;*/ + temp = 0x82 | MCI_MEMORY_ADDRESS_BYTE0 | ((address & 0x00FF) << 8); + temp = temp << 10; + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + temp = temp | (0x05 << 10); + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + + /*wait for MIRDY line;*/ + wait_for_mci_complete(dev); + + return 0; +} + +static int mc417_memory_read(struct cx231xx *dev, u32 address, u32 *value) +{ + u32 temp = 0; + u32 return_value = 0; + int ret = 0; + + /*write address byte 2;*/ + temp = 0x82 | MCI_MEMORY_ADDRESS_BYTE2 | MCI_MODE_MEMORY_READ | + ((address & 0x003F0000) >> 8); + temp = temp << 10; + ret = set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + if (ret < 0) + return ret; + temp = temp | (0x05 << 10); + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + + /*write address byte 1*/ + temp = 0x82 | MCI_MEMORY_ADDRESS_BYTE1 | (address & 0xFF00); + temp = temp << 10; + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + temp = temp | (0x05 << 10); + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + + /*write address byte 0*/ + temp = 0x82 | MCI_MEMORY_ADDRESS_BYTE0 | ((address & 0x00FF) << 8); + temp = temp << 10; + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + temp = temp | (0x05 << 10); + set_itvc_reg(dev, ITVC_WRITE_DIR, temp); + + /*Wait for MIRDY line*/ + ret = wait_for_mci_complete(dev); + + + /*Read data byte 3;*/ + temp = (0x82 | MCI_MEMORY_DATA_BYTE3) << 10; + set_itvc_reg(dev, ITVC_READ_DIR, temp); + temp = ((0x81 | MCI_MEMORY_DATA_BYTE3) << 10); + set_itvc_reg(dev, ITVC_READ_DIR, temp); + get_itvc_reg(dev, ITVC_READ_DIR, &temp); + return_value |= ((temp & 0x03FC0000) << 6); + set_itvc_reg(dev, ITVC_READ_DIR, (0x87 << 10)); + + /*Read data byte 2;*/ + temp = (0x82 | MCI_MEMORY_DATA_BYTE2) << 10; + set_itvc_reg(dev, ITVC_READ_DIR, temp); + temp = ((0x81 | MCI_MEMORY_DATA_BYTE2) << 10); + set_itvc_reg(dev, ITVC_READ_DIR, temp); + get_itvc_reg(dev, ITVC_READ_DIR, &temp); + return_value |= ((temp & 0x03FC0000) >> 2); + set_itvc_reg(dev, ITVC_READ_DIR, (0x87 << 10)); + + /* Read data byte 1;*/ + temp = (0x82 | MCI_MEMORY_DATA_BYTE1) << 10; + set_itvc_reg(dev, ITVC_READ_DIR, temp); + temp = ((0x81 | MCI_MEMORY_DATA_BYTE1) << 10); + set_itvc_reg(dev, ITVC_READ_DIR, temp); + get_itvc_reg(dev, ITVC_READ_DIR, &temp); + return_value |= ((temp & 0x03FC0000) >> 10); + set_itvc_reg(dev, ITVC_READ_DIR, (0x87 << 10)); + + /*Read data byte 0;*/ + temp = (0x82 | MCI_MEMORY_DATA_BYTE0) << 10; + set_itvc_reg(dev, ITVC_READ_DIR, temp); + temp = ((0x81 | MCI_MEMORY_DATA_BYTE0) << 10); + set_itvc_reg(dev, ITVC_READ_DIR, temp); + get_itvc_reg(dev, ITVC_READ_DIR, &temp); + return_value |= ((temp & 0x03FC0000) >> 18); + set_itvc_reg(dev, ITVC_READ_DIR, (0x87 << 10)); + + *value = return_value; + return ret; +} + +/* ------------------------------------------------------------------ */ + +/* MPEG encoder API */ +static char *cmd_to_str(int cmd) +{ + switch (cmd) { + case CX2341X_ENC_PING_FW: + return "PING_FW"; + case CX2341X_ENC_START_CAPTURE: + return "START_CAPTURE"; + case CX2341X_ENC_STOP_CAPTURE: + return "STOP_CAPTURE"; + case CX2341X_ENC_SET_AUDIO_ID: + return "SET_AUDIO_ID"; + case CX2341X_ENC_SET_VIDEO_ID: + return "SET_VIDEO_ID"; + case CX2341X_ENC_SET_PCR_ID: + return "SET_PCR_PID"; + case CX2341X_ENC_SET_FRAME_RATE: + return "SET_FRAME_RATE"; + case CX2341X_ENC_SET_FRAME_SIZE: + return "SET_FRAME_SIZE"; + case CX2341X_ENC_SET_BIT_RATE: + return "SET_BIT_RATE"; + case CX2341X_ENC_SET_GOP_PROPERTIES: + return "SET_GOP_PROPERTIES"; + case CX2341X_ENC_SET_ASPECT_RATIO: + return "SET_ASPECT_RATIO"; + case CX2341X_ENC_SET_DNR_FILTER_MODE: + return "SET_DNR_FILTER_PROPS"; + case CX2341X_ENC_SET_DNR_FILTER_PROPS: + return "SET_DNR_FILTER_PROPS"; + case CX2341X_ENC_SET_CORING_LEVELS: + return "SET_CORING_LEVELS"; + case CX2341X_ENC_SET_SPATIAL_FILTER_TYPE: + return "SET_SPATIAL_FILTER_TYPE"; + case CX2341X_ENC_SET_VBI_LINE: + return "SET_VBI_LINE"; + case CX2341X_ENC_SET_STREAM_TYPE: + return "SET_STREAM_TYPE"; + case CX2341X_ENC_SET_OUTPUT_PORT: + return "SET_OUTPUT_PORT"; + case CX2341X_ENC_SET_AUDIO_PROPERTIES: + return "SET_AUDIO_PROPERTIES"; + case CX2341X_ENC_HALT_FW: + return "HALT_FW"; + case CX2341X_ENC_GET_VERSION: + return "GET_VERSION"; + case CX2341X_ENC_SET_GOP_CLOSURE: + return "SET_GOP_CLOSURE"; + case CX2341X_ENC_GET_SEQ_END: + return "GET_SEQ_END"; + case CX2341X_ENC_SET_PGM_INDEX_INFO: + return "SET_PGM_INDEX_INFO"; + case CX2341X_ENC_SET_VBI_CONFIG: + return "SET_VBI_CONFIG"; + case CX2341X_ENC_SET_DMA_BLOCK_SIZE: + return "SET_DMA_BLOCK_SIZE"; + case CX2341X_ENC_GET_PREV_DMA_INFO_MB_10: + return "GET_PREV_DMA_INFO_MB_10"; + case CX2341X_ENC_GET_PREV_DMA_INFO_MB_9: + return "GET_PREV_DMA_INFO_MB_9"; + case CX2341X_ENC_SCHED_DMA_TO_HOST: + return "SCHED_DMA_TO_HOST"; + case CX2341X_ENC_INITIALIZE_INPUT: + return "INITIALIZE_INPUT"; + case CX2341X_ENC_SET_FRAME_DROP_RATE: + return "SET_FRAME_DROP_RATE"; + case CX2341X_ENC_PAUSE_ENCODER: + return "PAUSE_ENCODER"; + case CX2341X_ENC_REFRESH_INPUT: + return "REFRESH_INPUT"; + case CX2341X_ENC_SET_COPYRIGHT: + return "SET_COPYRIGHT"; + case CX2341X_ENC_SET_EVENT_NOTIFICATION: + return "SET_EVENT_NOTIFICATION"; + case CX2341X_ENC_SET_NUM_VSYNC_LINES: + return "SET_NUM_VSYNC_LINES"; + case CX2341X_ENC_SET_PLACEHOLDER: + return "SET_PLACEHOLDER"; + case CX2341X_ENC_MUTE_VIDEO: + return "MUTE_VIDEO"; + case CX2341X_ENC_MUTE_AUDIO: + return "MUTE_AUDIO"; + case CX2341X_ENC_MISC: + return "MISC"; + default: + return "UNKNOWN"; + } +} + +static int cx231xx_mbox_func(void *priv, u32 command, int in, int out, + u32 data[CX2341X_MBOX_MAX_DATA]) +{ + struct cx231xx *dev = priv; + unsigned long timeout; + u32 value, flag, retval = 0; + int i; + + dprintk(3, "%s: command(0x%X) = %s\n", __func__, command, + cmd_to_str(command)); + + /* this may not be 100% safe if we can't read any memory location + without side effects */ + mc417_memory_read(dev, dev->cx23417_mailbox - 4, &value); + if (value != 0x12345678) { + dprintk(3, "Firmware and/or mailbox pointer not initialized or corrupted, signature = 0x%x, cmd = %s\n", + value, cmd_to_str(command)); + return -EIO; + } + + /* This read looks at 32 bits, but flag is only 8 bits. + * Seems we also bail if CMD or TIMEOUT bytes are set??? + */ + mc417_memory_read(dev, dev->cx23417_mailbox, &flag); + if (flag) { + dprintk(3, "ERROR: Mailbox appears to be in use (%x), cmd = %s\n", + flag, cmd_to_str(command)); + return -EBUSY; + } + + flag |= 1; /* tell 'em we're working on it */ + mc417_memory_write(dev, dev->cx23417_mailbox, flag); + + /* write command + args + fill remaining with zeros */ + /* command code */ + mc417_memory_write(dev, dev->cx23417_mailbox + 1, command); + mc417_memory_write(dev, dev->cx23417_mailbox + 3, + IVTV_API_STD_TIMEOUT); /* timeout */ + for (i = 0; i < in; i++) { + mc417_memory_write(dev, dev->cx23417_mailbox + 4 + i, data[i]); + dprintk(3, "API Input %d = %d\n", i, data[i]); + } + for (; i < CX2341X_MBOX_MAX_DATA; i++) + mc417_memory_write(dev, dev->cx23417_mailbox + 4 + i, 0); + + flag |= 3; /* tell 'em we're done writing */ + mc417_memory_write(dev, dev->cx23417_mailbox, flag); + + /* wait for firmware to handle the API command */ + timeout = jiffies + msecs_to_jiffies(10); + for (;;) { + mc417_memory_read(dev, dev->cx23417_mailbox, &flag); + if (0 != (flag & 4)) + break; + if (time_after(jiffies, timeout)) { + dprintk(3, "ERROR: API Mailbox timeout\n"); + return -EIO; + } + udelay(10); + } + + /* read output values */ + for (i = 0; i < out; i++) { + mc417_memory_read(dev, dev->cx23417_mailbox + 4 + i, data + i); + dprintk(3, "API Output %d = %d\n", i, data[i]); + } + + mc417_memory_read(dev, dev->cx23417_mailbox + 2, &retval); + dprintk(3, "API result = %d\n", retval); + + flag = 0; + mc417_memory_write(dev, dev->cx23417_mailbox, flag); + + return 0; +} + +/* We don't need to call the API often, so using just one + * mailbox will probably suffice + */ +static int cx231xx_api_cmd(struct cx231xx *dev, u32 command, + u32 inputcnt, u32 outputcnt, ...) +{ + u32 data[CX2341X_MBOX_MAX_DATA]; + va_list vargs; + int i, err; + + dprintk(3, "%s() cmds = 0x%08x\n", __func__, command); + + va_start(vargs, outputcnt); + for (i = 0; i < inputcnt; i++) + data[i] = va_arg(vargs, int); + + err = cx231xx_mbox_func(dev, command, inputcnt, outputcnt, data); + for (i = 0; i < outputcnt; i++) { + int *vptr = va_arg(vargs, int *); + *vptr = data[i]; + } + va_end(vargs); + + return err; +} + + +static int cx231xx_find_mailbox(struct cx231xx *dev) +{ + u32 signature[4] = { + 0x12345678, 0x34567812, 0x56781234, 0x78123456 + }; + int signaturecnt = 0; + u32 value; + int i; + int ret = 0; + + dprintk(2, "%s()\n", __func__); + + for (i = 0; i < 0x100; i++) {/*CX231xx_FIRM_IMAGE_SIZE*/ + ret = mc417_memory_read(dev, i, &value); + if (ret < 0) + return ret; + if (value == signature[signaturecnt]) + signaturecnt++; + else + signaturecnt = 0; + if (4 == signaturecnt) { + dprintk(1, "Mailbox signature found at 0x%x\n", i + 1); + return i + 1; + } + } + dprintk(3, "Mailbox signature values not found!\n"); + return -1; +} + +static void mci_write_memory_to_gpio(struct cx231xx *dev, u32 address, u32 value, + u32 *p_fw_image) +{ + u32 temp = 0; + int i = 0; + + temp = 0x82 | MCI_MEMORY_DATA_BYTE0 | ((value & 0x000000FF) << 8); + temp = temp << 10; + *p_fw_image = temp; + p_fw_image++; + temp = temp | (0x05 << 10); + *p_fw_image = temp; + p_fw_image++; + + /*write data byte 1;*/ + temp = 0x82 | MCI_MEMORY_DATA_BYTE1 | (value & 0x0000FF00); + temp = temp << 10; + *p_fw_image = temp; + p_fw_image++; + temp = temp | (0x05 << 10); + *p_fw_image = temp; + p_fw_image++; + + /*write data byte 2;*/ + temp = 0x82 | MCI_MEMORY_DATA_BYTE2 | ((value & 0x00FF0000) >> 8); + temp = temp << 10; + *p_fw_image = temp; + p_fw_image++; + temp = temp | (0x05 << 10); + *p_fw_image = temp; + p_fw_image++; + + /*write data byte 3;*/ + temp = 0x82 | MCI_MEMORY_DATA_BYTE3 | ((value & 0xFF000000) >> 16); + temp = temp << 10; + *p_fw_image = temp; + p_fw_image++; + temp = temp | (0x05 << 10); + *p_fw_image = temp; + p_fw_image++; + + /* write address byte 2;*/ + temp = 0x82 | MCI_MEMORY_ADDRESS_BYTE2 | MCI_MODE_MEMORY_WRITE | + ((address & 0x003F0000) >> 8); + temp = temp << 10; + *p_fw_image = temp; + p_fw_image++; + temp = temp | (0x05 << 10); + *p_fw_image = temp; + p_fw_image++; + + /* write address byte 1;*/ + temp = 0x82 | MCI_MEMORY_ADDRESS_BYTE1 | (address & 0xFF00); + temp = temp << 10; + *p_fw_image = temp; + p_fw_image++; + temp = temp | (0x05 << 10); + *p_fw_image = temp; + p_fw_image++; + + /* write address byte 0;*/ + temp = 0x82 | MCI_MEMORY_ADDRESS_BYTE0 | ((address & 0x00FF) << 8); + temp = temp << 10; + *p_fw_image = temp; + p_fw_image++; + temp = temp | (0x05 << 10); + *p_fw_image = temp; + p_fw_image++; + + for (i = 0; i < 6; i++) { + *p_fw_image = 0xFFFFFFFF; + p_fw_image++; + } +} + + +static int cx231xx_load_firmware(struct cx231xx *dev) +{ + static const unsigned char magic[8] = { + 0xa7, 0x0d, 0x00, 0x00, 0x66, 0xbb, 0x55, 0xaa + }; + const struct firmware *firmware; + int i, retval = 0; + u32 value = 0; + u32 gpio_output = 0; + /*u32 checksum = 0;*/ + /*u32 *dataptr;*/ + u32 transfer_size = 0; + u32 fw_data = 0; + u32 address = 0; + /*u32 current_fw[800];*/ + u32 *p_current_fw, *p_fw; + u32 *p_fw_data; + int frame = 0; + u16 _buffer_size = 4096; + u8 *p_buffer; + + p_current_fw = vmalloc(1884180 * 4); + p_fw = p_current_fw; + if (p_current_fw == NULL) { + dprintk(2, "FAIL!!!\n"); + return -1; + } + + p_buffer = vmalloc(4096); + if (p_buffer == NULL) { + dprintk(2, "FAIL!!!\n"); + return -1; + } + + dprintk(2, "%s()\n", __func__); + + /* Save GPIO settings before reset of APU */ + retval |= mc417_memory_read(dev, 0x9020, &gpio_output); + retval |= mc417_memory_read(dev, 0x900C, &value); + + retval = mc417_register_write(dev, + IVTV_REG_VPU, 0xFFFFFFED); + retval |= mc417_register_write(dev, + IVTV_REG_HW_BLOCKS, IVTV_CMD_HW_BLOCKS_RST); + retval |= mc417_register_write(dev, + IVTV_REG_ENC_SDRAM_REFRESH, 0x80000800); + retval |= mc417_register_write(dev, + IVTV_REG_ENC_SDRAM_PRECHARGE, 0x1A); + retval |= mc417_register_write(dev, + IVTV_REG_APU, 0); + + if (retval != 0) { + dev_err(dev->dev, + "%s: Error with mc417_register_write\n", __func__); + return -1; + } + + retval = request_firmware(&firmware, CX231xx_FIRM_IMAGE_NAME, + dev->dev); + + if (retval != 0) { + dev_err(dev->dev, + "ERROR: Hotplug firmware request failed (%s).\n", + CX231xx_FIRM_IMAGE_NAME); + dev_err(dev->dev, + "Please fix your hotplug setup, the board will not work without firmware loaded!\n"); + return -1; + } + + if (firmware->size != CX231xx_FIRM_IMAGE_SIZE) { + dev_err(dev->dev, + "ERROR: Firmware size mismatch (have %zd, expected %d)\n", + firmware->size, CX231xx_FIRM_IMAGE_SIZE); + release_firmware(firmware); + return -1; + } + + if (0 != memcmp(firmware->data, magic, 8)) { + dev_err(dev->dev, + "ERROR: Firmware magic mismatch, wrong file?\n"); + release_firmware(firmware); + return -1; + } + + initGPIO(dev); + + /* transfer to the chip */ + dprintk(2, "Loading firmware to GPIO...\n"); + p_fw_data = (u32 *)firmware->data; + dprintk(2, "firmware->size=%zd\n", firmware->size); + for (transfer_size = 0; transfer_size < firmware->size; + transfer_size += 4) { + fw_data = *p_fw_data; + + mci_write_memory_to_gpio(dev, address, fw_data, p_current_fw); + address = address + 1; + p_current_fw += 20; + p_fw_data += 1; + } + + /*download the firmware by ep5-out*/ + + for (frame = 0; frame < (int)(CX231xx_FIRM_IMAGE_SIZE*20/_buffer_size); + frame++) { + for (i = 0; i < _buffer_size; i++) { + *(p_buffer + i) = (u8)(*(p_fw + (frame * 128 * 8 + (i / 4))) & 0x000000FF); + i++; + *(p_buffer + i) = (u8)((*(p_fw + (frame * 128 * 8 + (i / 4))) & 0x0000FF00) >> 8); + i++; + *(p_buffer + i) = (u8)((*(p_fw + (frame * 128 * 8 + (i / 4))) & 0x00FF0000) >> 16); + i++; + *(p_buffer + i) = (u8)((*(p_fw + (frame * 128 * 8 + (i / 4))) & 0xFF000000) >> 24); + } + cx231xx_ep5_bulkout(dev, p_buffer, _buffer_size); + } + + p_current_fw = p_fw; + vfree(p_current_fw); + p_current_fw = NULL; + uninitGPIO(dev); + release_firmware(firmware); + dprintk(1, "Firmware upload successful.\n"); + + retval |= mc417_register_write(dev, IVTV_REG_HW_BLOCKS, + IVTV_CMD_HW_BLOCKS_RST); + if (retval < 0) { + dev_err(dev->dev, + "%s: Error with mc417_register_write\n", + __func__); + return retval; + } + /* F/W power up disturbs the GPIOs, restore state */ + retval |= mc417_register_write(dev, 0x9020, gpio_output); + retval |= mc417_register_write(dev, 0x900C, value); + + retval |= mc417_register_read(dev, IVTV_REG_VPU, &value); + retval |= mc417_register_write(dev, IVTV_REG_VPU, value & 0xFFFFFFE8); + + if (retval < 0) { + dev_err(dev->dev, + "%s: Error with mc417_register_write\n", + __func__); + return retval; + } + return 0; +} + +static void cx231xx_417_check_encoder(struct cx231xx *dev) +{ + u32 status, seq; + + status = 0; + seq = 0; + cx231xx_api_cmd(dev, CX2341X_ENC_GET_SEQ_END, 0, 2, &status, &seq); + dprintk(1, "%s() status = %d, seq = %d\n", __func__, status, seq); +} + +static void cx231xx_codec_settings(struct cx231xx *dev) +{ + dprintk(1, "%s()\n", __func__); + + /* assign frame size */ + cx231xx_api_cmd(dev, CX2341X_ENC_SET_FRAME_SIZE, 2, 0, + dev->ts1.height, dev->ts1.width); + + dev->mpeg_ctrl_handler.width = dev->ts1.width; + dev->mpeg_ctrl_handler.height = dev->ts1.height; + + cx2341x_handler_setup(&dev->mpeg_ctrl_handler); + + cx231xx_api_cmd(dev, CX2341X_ENC_MISC, 2, 0, 3, 1); + cx231xx_api_cmd(dev, CX2341X_ENC_MISC, 2, 0, 4, 1); +} + +static int cx231xx_initialize_codec(struct cx231xx *dev) +{ + int version; + int retval; + u32 i; + u32 val = 0; + + dprintk(1, "%s()\n", __func__); + cx231xx_disable656(dev); + retval = cx231xx_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0); /* ping */ + if (retval < 0) { + dprintk(2, "%s: PING OK\n", __func__); + retval = cx231xx_load_firmware(dev); + if (retval < 0) { + dev_err(dev->dev, + "%s: f/w load failed\n", __func__); + return retval; + } + retval = cx231xx_find_mailbox(dev); + if (retval < 0) { + dev_err(dev->dev, "%s: mailbox < 0, error\n", + __func__); + return -1; + } + dev->cx23417_mailbox = retval; + retval = cx231xx_api_cmd(dev, CX2341X_ENC_PING_FW, 0, 0); + if (retval < 0) { + dev_err(dev->dev, + "ERROR: cx23417 firmware ping failed!\n"); + return -1; + } + retval = cx231xx_api_cmd(dev, CX2341X_ENC_GET_VERSION, 0, 1, + &version); + if (retval < 0) { + dev_err(dev->dev, + "ERROR: cx23417 firmware get encoder: version failed!\n"); + return -1; + } + dprintk(1, "cx23417 firmware version is 0x%08x\n", version); + msleep(200); + } + + for (i = 0; i < 1; i++) { + retval = mc417_register_read(dev, 0x20f8, &val); + dprintk(3, "***before enable656() VIM Capture Lines = %d ***\n", + val); + if (retval < 0) + return retval; + } + + cx231xx_enable656(dev); + /* stop mpeg capture */ + cx231xx_api_cmd(dev, CX2341X_ENC_STOP_CAPTURE, + 3, 0, 1, 3, 4); + + cx231xx_codec_settings(dev); + msleep(60); + +/* cx231xx_api_cmd(dev, CX2341X_ENC_SET_NUM_VSYNC_LINES, 2, 0, + CX231xx_FIELD1_SAA7115, CX231xx_FIELD2_SAA7115); + cx231xx_api_cmd(dev, CX2341X_ENC_SET_PLACEHOLDER, 12, 0, + CX231xx_CUSTOM_EXTENSION_USR_DATA, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0); +*/ + +#if 0 + /* TODO */ + u32 data[7]; + + /* Setup to capture VBI */ + data[0] = 0x0001BD00; + data[1] = 1; /* frames per interrupt */ + data[2] = 4; /* total bufs */ + data[3] = 0x91559155; /* start codes */ + data[4] = 0x206080C0; /* stop codes */ + data[5] = 6; /* lines */ + data[6] = 64; /* BPL */ + + cx231xx_api_cmd(dev, CX2341X_ENC_SET_VBI_CONFIG, 7, 0, data[0], data[1], + data[2], data[3], data[4], data[5], data[6]); + + for (i = 2; i <= 24; i++) { + int valid; + + valid = ((i >= 19) && (i <= 21)); + cx231xx_api_cmd(dev, CX2341X_ENC_SET_VBI_LINE, 5, 0, i, + valid, 0 , 0, 0); + cx231xx_api_cmd(dev, CX2341X_ENC_SET_VBI_LINE, 5, 0, + i | 0x80000000, valid, 0, 0, 0); + } +#endif +/* cx231xx_api_cmd(dev, CX2341X_ENC_MUTE_AUDIO, 1, 0, CX231xx_UNMUTE); + msleep(60); +*/ + /* initialize the video input */ + retval = cx231xx_api_cmd(dev, CX2341X_ENC_INITIALIZE_INPUT, 0, 0); + if (retval < 0) + return retval; + msleep(60); + + /* Enable VIP style pixel invalidation so we work with scaled mode */ + mc417_memory_write(dev, 2120, 0x00000080); + + /* start capturing to the host interface */ + retval = cx231xx_api_cmd(dev, CX2341X_ENC_START_CAPTURE, 2, 0, + CX231xx_MPEG_CAPTURE, CX231xx_RAW_BITS_NONE); + if (retval < 0) + return retval; + msleep(10); + + for (i = 0; i < 1; i++) { + mc417_register_read(dev, 0x20f8, &val); + dprintk(3, "***VIM Capture Lines =%d ***\n", val); + } + + return 0; +} + +/* ------------------------------------------------------------------ */ + +static int bb_buf_setup(struct videobuf_queue *q, + unsigned int *count, unsigned int *size) +{ + struct cx231xx_fh *fh = q->priv_data; + + fh->dev->ts1.ts_packet_size = mpeglinesize; + fh->dev->ts1.ts_packet_count = mpeglines; + + *size = fh->dev->ts1.ts_packet_size * fh->dev->ts1.ts_packet_count; + *count = mpegbufs; + + return 0; +} + +static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf) +{ + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = fh->dev; + unsigned long flags = 0; + + if (in_interrupt()) + BUG(); + + spin_lock_irqsave(&dev->video_mode.slock, flags); + if (dev->USE_ISO) { + if (dev->video_mode.isoc_ctl.buf == buf) + dev->video_mode.isoc_ctl.buf = NULL; + } else { + if (dev->video_mode.bulk_ctl.buf == buf) + dev->video_mode.bulk_ctl.buf = NULL; + } + spin_unlock_irqrestore(&dev->video_mode.slock, flags); + videobuf_waiton(vq, &buf->vb, 0, 0); + videobuf_vmalloc_free(&buf->vb); + buf->vb.state = VIDEOBUF_NEEDS_INIT; +} + +static void buffer_copy(struct cx231xx *dev, char *data, int len, struct urb *urb, + struct cx231xx_dmaqueue *dma_q) +{ + void *vbuf; + struct cx231xx_buffer *buf; + u32 tail_data = 0; + char *p_data; + + if (dma_q->mpeg_buffer_done == 0) { + if (list_empty(&dma_q->active)) + return; + + buf = list_entry(dma_q->active.next, + struct cx231xx_buffer, vb.queue); + dev->video_mode.isoc_ctl.buf = buf; + dma_q->mpeg_buffer_done = 1; + } + /* Fill buffer */ + buf = dev->video_mode.isoc_ctl.buf; + vbuf = videobuf_to_vmalloc(&buf->vb); + + if ((dma_q->mpeg_buffer_completed+len) < + mpeglines*mpeglinesize) { + if (dma_q->add_ps_package_head == + CX231XX_NEED_ADD_PS_PACKAGE_HEAD) { + memcpy(vbuf+dma_q->mpeg_buffer_completed, + dma_q->ps_head, 3); + dma_q->mpeg_buffer_completed = + dma_q->mpeg_buffer_completed + 3; + dma_q->add_ps_package_head = + CX231XX_NONEED_PS_PACKAGE_HEAD; + } + memcpy(vbuf+dma_q->mpeg_buffer_completed, data, len); + dma_q->mpeg_buffer_completed = + dma_q->mpeg_buffer_completed + len; + } else { + dma_q->mpeg_buffer_done = 0; + + tail_data = + mpeglines*mpeglinesize - dma_q->mpeg_buffer_completed; + memcpy(vbuf+dma_q->mpeg_buffer_completed, + data, tail_data); + + buf->vb.state = VIDEOBUF_DONE; + buf->vb.field_count++; + v4l2_get_timestamp(&buf->vb.ts); + list_del(&buf->vb.queue); + wake_up(&buf->vb.done); + dma_q->mpeg_buffer_completed = 0; + + if (len - tail_data > 0) { + p_data = data + tail_data; + dma_q->left_data_count = len - tail_data; + memcpy(dma_q->p_left_data, + p_data, len - tail_data); + } + } +} + +static void buffer_filled(char *data, int len, struct urb *urb, + struct cx231xx_dmaqueue *dma_q) +{ + void *vbuf; + struct cx231xx_buffer *buf; + + if (list_empty(&dma_q->active)) + return; + + buf = list_entry(dma_q->active.next, + struct cx231xx_buffer, vb.queue); + + /* Fill buffer */ + vbuf = videobuf_to_vmalloc(&buf->vb); + memcpy(vbuf, data, len); + buf->vb.state = VIDEOBUF_DONE; + buf->vb.field_count++; + v4l2_get_timestamp(&buf->vb.ts); + list_del(&buf->vb.queue); + wake_up(&buf->vb.done); +} + +static int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb) +{ + struct cx231xx_dmaqueue *dma_q = urb->context; + unsigned char *p_buffer; + u32 buffer_size = 0; + u32 i = 0; + + for (i = 0; i < urb->number_of_packets; i++) { + if (dma_q->left_data_count > 0) { + buffer_copy(dev, dma_q->p_left_data, + dma_q->left_data_count, urb, dma_q); + dma_q->mpeg_buffer_completed = dma_q->left_data_count; + dma_q->left_data_count = 0; + } + + p_buffer = urb->transfer_buffer + + urb->iso_frame_desc[i].offset; + buffer_size = urb->iso_frame_desc[i].actual_length; + + if (buffer_size > 0) + buffer_copy(dev, p_buffer, buffer_size, urb, dma_q); + } + + return 0; +} + +static int cx231xx_bulk_copy(struct cx231xx *dev, struct urb *urb) +{ + struct cx231xx_dmaqueue *dma_q = urb->context; + unsigned char *p_buffer, *buffer; + u32 buffer_size = 0; + + p_buffer = urb->transfer_buffer; + buffer_size = urb->actual_length; + + buffer = kmalloc(buffer_size, GFP_ATOMIC); + + memcpy(buffer, dma_q->ps_head, 3); + memcpy(buffer+3, p_buffer, buffer_size-3); + memcpy(dma_q->ps_head, p_buffer+buffer_size-3, 3); + + p_buffer = buffer; + buffer_filled(p_buffer, buffer_size, urb, dma_q); + + kfree(buffer); + return 0; +} + +static int bb_buf_prepare(struct videobuf_queue *q, + struct videobuf_buffer *vb, enum v4l2_field field) +{ + struct cx231xx_fh *fh = q->priv_data; + struct cx231xx_buffer *buf = + container_of(vb, struct cx231xx_buffer, vb); + struct cx231xx *dev = fh->dev; + int rc = 0, urb_init = 0; + int size = fh->dev->ts1.ts_packet_size * fh->dev->ts1.ts_packet_count; + + if (0 != buf->vb.baddr && buf->vb.bsize < size) + return -EINVAL; + buf->vb.width = fh->dev->ts1.ts_packet_size; + buf->vb.height = fh->dev->ts1.ts_packet_count; + buf->vb.size = size; + buf->vb.field = field; + + if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { + rc = videobuf_iolock(q, &buf->vb, NULL); + if (rc < 0) + goto fail; + } + + if (dev->USE_ISO) { + if (!dev->video_mode.isoc_ctl.num_bufs) + urb_init = 1; + } else { + if (!dev->video_mode.bulk_ctl.num_bufs) + urb_init = 1; + } + dev_dbg(dev->dev, + "urb_init=%d dev->video_mode.max_pkt_size=%d\n", + urb_init, dev->video_mode.max_pkt_size); + dev->mode_tv = 1; + + if (urb_init) { + rc = cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); + rc = cx231xx_unmute_audio(dev); + if (dev->USE_ISO) { + cx231xx_set_alt_setting(dev, INDEX_TS1, 4); + rc = cx231xx_init_isoc(dev, mpeglines, + mpegbufs, + dev->ts1_mode.max_pkt_size, + cx231xx_isoc_copy); + } else { + cx231xx_set_alt_setting(dev, INDEX_TS1, 0); + rc = cx231xx_init_bulk(dev, mpeglines, + mpegbufs, + dev->ts1_mode.max_pkt_size, + cx231xx_bulk_copy); + } + if (rc < 0) + goto fail; + } + + buf->vb.state = VIDEOBUF_PREPARED; + return 0; + +fail: + free_buffer(q, buf); + return rc; +} + +static void bb_buf_queue(struct videobuf_queue *q, + struct videobuf_buffer *vb) +{ + struct cx231xx_fh *fh = q->priv_data; + + struct cx231xx_buffer *buf = + container_of(vb, struct cx231xx_buffer, vb); + struct cx231xx *dev = fh->dev; + struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq; + + buf->vb.state = VIDEOBUF_QUEUED; + list_add_tail(&buf->vb.queue, &vidq->active); + +} + +static void bb_buf_release(struct videobuf_queue *q, + struct videobuf_buffer *vb) +{ + struct cx231xx_buffer *buf = + container_of(vb, struct cx231xx_buffer, vb); + /*struct cx231xx_fh *fh = q->priv_data;*/ + /*struct cx231xx *dev = (struct cx231xx *)fh->dev;*/ + + free_buffer(q, buf); +} + +static struct videobuf_queue_ops cx231xx_qops = { + .buf_setup = bb_buf_setup, + .buf_prepare = bb_buf_prepare, + .buf_queue = bb_buf_queue, + .buf_release = bb_buf_release, +}; + +/* ------------------------------------------------------------------ */ + +static int vidioc_g_std(struct file *file, void *fh0, v4l2_std_id *norm) +{ + struct cx231xx_fh *fh = file->private_data; + struct cx231xx *dev = fh->dev; + + *norm = dev->encodernorm.id; + return 0; +} + +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id) +{ + struct cx231xx_fh *fh = file->private_data; + struct cx231xx *dev = fh->dev; + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(cx231xx_tvnorms); i++) + if (id & cx231xx_tvnorms[i].id) + break; + if (i == ARRAY_SIZE(cx231xx_tvnorms)) + return -EINVAL; + dev->encodernorm = cx231xx_tvnorms[i]; + + if (dev->encodernorm.id & 0xb000) { + dprintk(3, "encodernorm set to NTSC\n"); + dev->norm = V4L2_STD_NTSC; + dev->ts1.height = 480; + cx2341x_handler_set_50hz(&dev->mpeg_ctrl_handler, false); + } else { + dprintk(3, "encodernorm set to PAL\n"); + dev->norm = V4L2_STD_PAL_B; + dev->ts1.height = 576; + cx2341x_handler_set_50hz(&dev->mpeg_ctrl_handler, true); + } + call_all(dev, video, s_std, dev->norm); + /* do mode control overrides */ + cx231xx_do_mode_ctrl_overrides(dev); + + dprintk(3, "exit vidioc_s_std() i=0x%x\n", i); + return 0; +} + +static int vidioc_s_ctrl(struct file *file, void *priv, + struct v4l2_control *ctl) +{ + struct cx231xx_fh *fh = file->private_data; + struct cx231xx *dev = fh->dev; + + dprintk(3, "enter vidioc_s_ctrl()\n"); + /* Update the A/V core */ + call_all(dev, core, s_ctrl, ctl); + dprintk(3, "exit vidioc_s_ctrl()\n"); + return 0; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + if (f->index != 0) + return -EINVAL; + + strlcpy(f->description, "MPEG", sizeof(f->description)); + f->pixelformat = V4L2_PIX_FMT_MPEG; + + return 0; +} + +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx231xx_fh *fh = file->private_data; + struct cx231xx *dev = fh->dev; + + dprintk(3, "enter vidioc_g_fmt_vid_cap()\n"); + f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = mpeglines * mpeglinesize; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + f->fmt.pix.width = dev->ts1.width; + f->fmt.pix.height = dev->ts1.height; + f->fmt.pix.field = V4L2_FIELD_INTERLACED; + dprintk(1, "VIDIOC_G_FMT: w: %d, h: %d\n", + dev->ts1.width, dev->ts1.height); + dprintk(3, "exit vidioc_g_fmt_vid_cap()\n"); + return 0; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx231xx_fh *fh = file->private_data; + struct cx231xx *dev = fh->dev; + + dprintk(3, "enter vidioc_try_fmt_vid_cap()\n"); + f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; + f->fmt.pix.bytesperline = 0; + f->fmt.pix.sizeimage = mpeglines * mpeglinesize; + f->fmt.pix.field = V4L2_FIELD_INTERLACED; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + dprintk(1, "VIDIOC_TRY_FMT: w: %d, h: %d\n", + dev->ts1.width, dev->ts1.height); + dprintk(3, "exit vidioc_try_fmt_vid_cap()\n"); + return 0; +} + +static int vidioc_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *p) +{ + struct cx231xx_fh *fh = file->private_data; + + return videobuf_reqbufs(&fh->vidq, p); +} + +static int vidioc_querybuf(struct file *file, void *priv, + struct v4l2_buffer *p) +{ + struct cx231xx_fh *fh = file->private_data; + + return videobuf_querybuf(&fh->vidq, p); +} + +static int vidioc_qbuf(struct file *file, void *priv, + struct v4l2_buffer *p) +{ + struct cx231xx_fh *fh = file->private_data; + + return videobuf_qbuf(&fh->vidq, p); +} + +static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b) +{ + struct cx231xx_fh *fh = priv; + + return videobuf_dqbuf(&fh->vidq, b, file->f_flags & O_NONBLOCK); +} + + +static int vidioc_streamon(struct file *file, void *priv, + enum v4l2_buf_type i) +{ + struct cx231xx_fh *fh = file->private_data; + struct cx231xx *dev = fh->dev; + + dprintk(3, "enter vidioc_streamon()\n"); + cx231xx_set_alt_setting(dev, INDEX_TS1, 0); + cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); + if (dev->USE_ISO) + cx231xx_init_isoc(dev, CX231XX_NUM_PACKETS, + CX231XX_NUM_BUFS, + dev->video_mode.max_pkt_size, + cx231xx_isoc_copy); + else { + cx231xx_init_bulk(dev, 320, + 5, + dev->ts1_mode.max_pkt_size, + cx231xx_bulk_copy); + } + dprintk(3, "exit vidioc_streamon()\n"); + return videobuf_streamon(&fh->vidq); +} + +static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) +{ + struct cx231xx_fh *fh = file->private_data; + + return videobuf_streamoff(&fh->vidq); +} + +static int vidioc_log_status(struct file *file, void *priv) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + + call_all(dev, core, log_status); + return v4l2_ctrl_log_status(file, priv); +} + +static int mpeg_open(struct file *file) +{ + struct video_device *vdev = video_devdata(file); + struct cx231xx *dev = video_drvdata(file); + struct cx231xx_fh *fh; + + dprintk(2, "%s()\n", __func__); + + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; + + /* allocate + initialize per filehandle data */ + fh = kzalloc(sizeof(*fh), GFP_KERNEL); + if (NULL == fh) { + mutex_unlock(&dev->lock); + return -ENOMEM; + } + + file->private_data = fh; + v4l2_fh_init(&fh->fh, vdev); + fh->dev = dev; + + + videobuf_queue_vmalloc_init(&fh->vidq, &cx231xx_qops, + NULL, &dev->video_mode.slock, + V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_INTERLACED, + sizeof(struct cx231xx_buffer), fh, &dev->lock); +/* + videobuf_queue_sg_init(&fh->vidq, &cx231xx_qops, + dev->dev, &dev->ts1.slock, + V4L2_BUF_TYPE_VIDEO_CAPTURE, + V4L2_FIELD_INTERLACED, + sizeof(struct cx231xx_buffer), + fh, &dev->lock); +*/ + + cx231xx_set_alt_setting(dev, INDEX_VANC, 1); + cx231xx_set_gpio_value(dev, 2, 0); + + cx231xx_initialize_codec(dev); + + mutex_unlock(&dev->lock); + v4l2_fh_add(&fh->fh); + cx231xx_start_TS1(dev); + + return 0; +} + +static int mpeg_release(struct file *file) +{ + struct cx231xx_fh *fh = file->private_data; + struct cx231xx *dev = fh->dev; + + dprintk(3, "mpeg_release()! dev=0x%p\n", dev); + + mutex_lock(&dev->lock); + + cx231xx_stop_TS1(dev); + + /* do this before setting alternate! */ + if (dev->USE_ISO) + cx231xx_uninit_isoc(dev); + else + cx231xx_uninit_bulk(dev); + cx231xx_set_mode(dev, CX231XX_SUSPEND); + + cx231xx_api_cmd(fh->dev, CX2341X_ENC_STOP_CAPTURE, 3, 0, + CX231xx_END_NOW, CX231xx_MPEG_CAPTURE, + CX231xx_RAW_BITS_NONE); + + /* FIXME: Review this crap */ + /* Shut device down on last close */ + if (atomic_cmpxchg(&fh->v4l_reading, 1, 0) == 1) { + if (atomic_dec_return(&dev->v4l_reader_count) == 0) { + /* stop mpeg capture */ + + msleep(500); + cx231xx_417_check_encoder(dev); + + } + } + + if (fh->vidq.streaming) + videobuf_streamoff(&fh->vidq); + if (fh->vidq.reading) + videobuf_read_stop(&fh->vidq); + + videobuf_mmap_free(&fh->vidq); + v4l2_fh_del(&fh->fh); + v4l2_fh_exit(&fh->fh); + kfree(fh); + mutex_unlock(&dev->lock); + return 0; +} + +static ssize_t mpeg_read(struct file *file, char __user *data, + size_t count, loff_t *ppos) +{ + struct cx231xx_fh *fh = file->private_data; + struct cx231xx *dev = fh->dev; + + /* Deal w/ A/V decoder * and mpeg encoder sync issues. */ + /* Start mpeg encoder on first read. */ + if (atomic_cmpxchg(&fh->v4l_reading, 0, 1) == 0) { + if (atomic_inc_return(&dev->v4l_reader_count) == 1) { + if (cx231xx_initialize_codec(dev) < 0) + return -EINVAL; + } + } + + return videobuf_read_stream(&fh->vidq, data, count, ppos, 0, + file->f_flags & O_NONBLOCK); +} + +static unsigned int mpeg_poll(struct file *file, + struct poll_table_struct *wait) +{ + unsigned long req_events = poll_requested_events(wait); + struct cx231xx_fh *fh = file->private_data; + struct cx231xx *dev = fh->dev; + unsigned int res = 0; + + if (v4l2_event_pending(&fh->fh)) + res |= POLLPRI; + else + poll_wait(file, &fh->fh.wait, wait); + + if (!(req_events & (POLLIN | POLLRDNORM))) + return res; + + mutex_lock(&dev->lock); + res |= videobuf_poll_stream(file, &fh->vidq, wait); + mutex_unlock(&dev->lock); + return res; +} + +static int mpeg_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct cx231xx_fh *fh = file->private_data; + + dprintk(2, "%s()\n", __func__); + + return videobuf_mmap_mapper(&fh->vidq, vma); +} + +static struct v4l2_file_operations mpeg_fops = { + .owner = THIS_MODULE, + .open = mpeg_open, + .release = mpeg_release, + .read = mpeg_read, + .poll = mpeg_poll, + .mmap = mpeg_mmap, + .unlocked_ioctl = video_ioctl2, +}; + +static const struct v4l2_ioctl_ops mpeg_ioctl_ops = { + .vidioc_s_std = vidioc_s_std, + .vidioc_g_std = vidioc_g_std, + .vidioc_g_tuner = cx231xx_g_tuner, + .vidioc_s_tuner = cx231xx_s_tuner, + .vidioc_g_frequency = cx231xx_g_frequency, + .vidioc_s_frequency = cx231xx_s_frequency, + .vidioc_enum_input = cx231xx_enum_input, + .vidioc_g_input = cx231xx_g_input, + .vidioc_s_input = cx231xx_s_input, + .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_querycap = cx231xx_querycap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_reqbufs = vidioc_reqbufs, + .vidioc_querybuf = vidioc_querybuf, + .vidioc_qbuf = vidioc_qbuf, + .vidioc_dqbuf = vidioc_dqbuf, + .vidioc_streamon = vidioc_streamon, + .vidioc_streamoff = vidioc_streamoff, + .vidioc_log_status = vidioc_log_status, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_register = cx231xx_g_register, + .vidioc_s_register = cx231xx_s_register, +#endif + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +}; + +static struct video_device cx231xx_mpeg_template = { + .name = "cx231xx", + .fops = &mpeg_fops, + .ioctl_ops = &mpeg_ioctl_ops, + .minor = -1, + .tvnorms = V4L2_STD_ALL, +}; + +void cx231xx_417_unregister(struct cx231xx *dev) +{ + dprintk(1, "%s()\n", __func__); + dprintk(3, "%s()\n", __func__); + + if (video_is_registered(&dev->v4l_device)) { + video_unregister_device(&dev->v4l_device); + v4l2_ctrl_handler_free(&dev->mpeg_ctrl_handler.hdl); + } +} + +static int cx231xx_s_video_encoding(struct cx2341x_handler *cxhdl, u32 val) +{ + struct cx231xx *dev = container_of(cxhdl, struct cx231xx, mpeg_ctrl_handler); + int is_mpeg1 = val == V4L2_MPEG_VIDEO_ENCODING_MPEG_1; + struct v4l2_mbus_framefmt fmt; + + /* fix videodecoder resolution */ + fmt.width = cxhdl->width / (is_mpeg1 ? 2 : 1); + fmt.height = cxhdl->height; + fmt.code = MEDIA_BUS_FMT_FIXED; + v4l2_subdev_call(dev->sd_cx25840, video, s_mbus_fmt, &fmt); + return 0; +} + +static int cx231xx_s_audio_sampling_freq(struct cx2341x_handler *cxhdl, u32 idx) +{ + static const u32 freqs[3] = { 44100, 48000, 32000 }; + struct cx231xx *dev = container_of(cxhdl, struct cx231xx, mpeg_ctrl_handler); + + /* The audio clock of the digitizer must match the codec sample + rate otherwise you get some very strange effects. */ + if (idx < ARRAY_SIZE(freqs)) + call_all(dev, audio, s_clock_freq, freqs[idx]); + return 0; +} + +static struct cx2341x_handler_ops cx231xx_ops = { + /* needed for the video clock freq */ + .s_audio_sampling_freq = cx231xx_s_audio_sampling_freq, + /* needed for setting up the video resolution */ + .s_video_encoding = cx231xx_s_video_encoding, +}; + +static void cx231xx_video_dev_init( + struct cx231xx *dev, + struct usb_device *usbdev, + struct video_device *vfd, + const struct video_device *template, + const char *type) +{ + dprintk(1, "%s()\n", __func__); + *vfd = *template; + snprintf(vfd->name, sizeof(vfd->name), "%s %s (%s)", dev->name, + type, cx231xx_boards[dev->model].name); + + vfd->v4l2_dev = &dev->v4l2_dev; + vfd->lock = &dev->lock; + vfd->release = video_device_release_empty; + vfd->ctrl_handler = &dev->mpeg_ctrl_handler.hdl; + video_set_drvdata(vfd, dev); + if (dev->tuner_type == TUNER_ABSENT) { + v4l2_disable_ioctl(vfd, VIDIOC_G_FREQUENCY); + v4l2_disable_ioctl(vfd, VIDIOC_S_FREQUENCY); + v4l2_disable_ioctl(vfd, VIDIOC_G_TUNER); + v4l2_disable_ioctl(vfd, VIDIOC_S_TUNER); + } +} + +int cx231xx_417_register(struct cx231xx *dev) +{ + /* FIXME: Port1 hardcoded here */ + int err = -ENODEV; + struct cx231xx_tsport *tsport = &dev->ts1; + + dprintk(1, "%s()\n", __func__); + + /* Set default TV standard */ + dev->encodernorm = cx231xx_tvnorms[0]; + + if (dev->encodernorm.id & V4L2_STD_525_60) + tsport->height = 480; + else + tsport->height = 576; + + tsport->width = 720; + err = cx2341x_handler_init(&dev->mpeg_ctrl_handler, 50); + if (err) { + dprintk(3, "%s: can't init cx2341x controls\n", dev->name); + return err; + } + dev->mpeg_ctrl_handler.func = cx231xx_mbox_func; + dev->mpeg_ctrl_handler.priv = dev; + dev->mpeg_ctrl_handler.ops = &cx231xx_ops; + if (dev->sd_cx25840) + v4l2_ctrl_add_handler(&dev->mpeg_ctrl_handler.hdl, + dev->sd_cx25840->ctrl_handler, NULL); + if (dev->mpeg_ctrl_handler.hdl.error) { + err = dev->mpeg_ctrl_handler.hdl.error; + dprintk(3, "%s: can't add cx25840 controls\n", dev->name); + v4l2_ctrl_handler_free(&dev->mpeg_ctrl_handler.hdl); + return err; + } + dev->norm = V4L2_STD_NTSC; + + dev->mpeg_ctrl_handler.port = CX2341X_PORT_SERIAL; + cx2341x_handler_set_50hz(&dev->mpeg_ctrl_handler, false); + + /* Allocate and initialize V4L video device */ + cx231xx_video_dev_init(dev, dev->udev, + &dev->v4l_device, &cx231xx_mpeg_template, "mpeg"); + err = video_register_device(&dev->v4l_device, + VFL_TYPE_GRABBER, -1); + if (err < 0) { + dprintk(3, "%s: can't register mpeg device\n", dev->name); + v4l2_ctrl_handler_free(&dev->mpeg_ctrl_handler.hdl); + return err; + } + + dprintk(3, "%s: registered device video%d [mpeg]\n", + dev->name, dev->v4l_device.num); + + return 0; +} + +MODULE_FIRMWARE(CX231xx_FIRM_IMAGE_NAME); diff --git a/kernel/drivers/media/usb/cx231xx/cx231xx-audio.c b/kernel/drivers/media/usb/cx231xx/cx231xx-audio.c new file mode 100644 index 000000000..de4ae5eb4 --- /dev/null +++ b/kernel/drivers/media/usb/cx231xx/cx231xx-audio.c @@ -0,0 +1,774 @@ +/* + * Conexant Cx231xx audio extension + * + * Copyright (C) 2008 + * Based on em28xx driver + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "cx231xx.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "activates debug info"); + +static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; + +static int cx231xx_isoc_audio_deinit(struct cx231xx *dev) +{ + int i; + + dev_dbg(dev->dev, "Stopping isoc\n"); + + for (i = 0; i < CX231XX_AUDIO_BUFS; i++) { + if (dev->adev.urb[i]) { + if (!irqs_disabled()) + usb_kill_urb(dev->adev.urb[i]); + else + usb_unlink_urb(dev->adev.urb[i]); + + usb_free_urb(dev->adev.urb[i]); + dev->adev.urb[i] = NULL; + + kfree(dev->adev.transfer_buffer[i]); + dev->adev.transfer_buffer[i] = NULL; + } + } + + return 0; +} + +static int cx231xx_bulk_audio_deinit(struct cx231xx *dev) +{ + int i; + + dev_dbg(dev->dev, "Stopping bulk\n"); + + for (i = 0; i < CX231XX_AUDIO_BUFS; i++) { + if (dev->adev.urb[i]) { + if (!irqs_disabled()) + usb_kill_urb(dev->adev.urb[i]); + else + usb_unlink_urb(dev->adev.urb[i]); + + usb_free_urb(dev->adev.urb[i]); + dev->adev.urb[i] = NULL; + + kfree(dev->adev.transfer_buffer[i]); + dev->adev.transfer_buffer[i] = NULL; + } + } + + return 0; +} + +static void cx231xx_audio_isocirq(struct urb *urb) +{ + struct cx231xx *dev = urb->context; + int i; + unsigned int oldptr; + int period_elapsed = 0; + int status; + unsigned char *cp; + unsigned int stride; + struct snd_pcm_substream *substream; + struct snd_pcm_runtime *runtime; + + if (dev->state & DEV_DISCONNECTED) + return; + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + dev_dbg(dev->dev, "urb completition error %d.\n", + urb->status); + break; + } + + if (atomic_read(&dev->stream_started) == 0) + return; + + if (dev->adev.capture_pcm_substream) { + substream = dev->adev.capture_pcm_substream; + runtime = substream->runtime; + stride = runtime->frame_bits >> 3; + + for (i = 0; i < urb->number_of_packets; i++) { + int length = urb->iso_frame_desc[i].actual_length / + stride; + cp = (unsigned char *)urb->transfer_buffer + + urb->iso_frame_desc[i].offset; + + if (!length) + continue; + + oldptr = dev->adev.hwptr_done_capture; + if (oldptr + length >= runtime->buffer_size) { + unsigned int cnt; + + cnt = runtime->buffer_size - oldptr; + memcpy(runtime->dma_area + oldptr * stride, cp, + cnt * stride); + memcpy(runtime->dma_area, cp + cnt * stride, + length * stride - cnt * stride); + } else { + memcpy(runtime->dma_area + oldptr * stride, cp, + length * stride); + } + + snd_pcm_stream_lock(substream); + + dev->adev.hwptr_done_capture += length; + if (dev->adev.hwptr_done_capture >= + runtime->buffer_size) + dev->adev.hwptr_done_capture -= + runtime->buffer_size; + + dev->adev.capture_transfer_done += length; + if (dev->adev.capture_transfer_done >= + runtime->period_size) { + dev->adev.capture_transfer_done -= + runtime->period_size; + period_elapsed = 1; + } + snd_pcm_stream_unlock(substream); + } + if (period_elapsed) + snd_pcm_period_elapsed(substream); + } + urb->status = 0; + + status = usb_submit_urb(urb, GFP_ATOMIC); + if (status < 0) { + dev_err(dev->dev, + "resubmit of audio urb failed (error=%i)\n", + status); + } + return; +} + +static void cx231xx_audio_bulkirq(struct urb *urb) +{ + struct cx231xx *dev = urb->context; + unsigned int oldptr; + int period_elapsed = 0; + int status; + unsigned char *cp; + unsigned int stride; + struct snd_pcm_substream *substream; + struct snd_pcm_runtime *runtime; + + if (dev->state & DEV_DISCONNECTED) + return; + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + dev_dbg(dev->dev, "urb completition error %d.\n", + urb->status); + break; + } + + if (atomic_read(&dev->stream_started) == 0) + return; + + if (dev->adev.capture_pcm_substream) { + substream = dev->adev.capture_pcm_substream; + runtime = substream->runtime; + stride = runtime->frame_bits >> 3; + + if (1) { + int length = urb->actual_length / + stride; + cp = (unsigned char *)urb->transfer_buffer; + + oldptr = dev->adev.hwptr_done_capture; + if (oldptr + length >= runtime->buffer_size) { + unsigned int cnt; + + cnt = runtime->buffer_size - oldptr; + memcpy(runtime->dma_area + oldptr * stride, cp, + cnt * stride); + memcpy(runtime->dma_area, cp + cnt * stride, + length * stride - cnt * stride); + } else { + memcpy(runtime->dma_area + oldptr * stride, cp, + length * stride); + } + + snd_pcm_stream_lock(substream); + + dev->adev.hwptr_done_capture += length; + if (dev->adev.hwptr_done_capture >= + runtime->buffer_size) + dev->adev.hwptr_done_capture -= + runtime->buffer_size; + + dev->adev.capture_transfer_done += length; + if (dev->adev.capture_transfer_done >= + runtime->period_size) { + dev->adev.capture_transfer_done -= + runtime->period_size; + period_elapsed = 1; + } + snd_pcm_stream_unlock(substream); + } + if (period_elapsed) + snd_pcm_period_elapsed(substream); + } + urb->status = 0; + + status = usb_submit_urb(urb, GFP_ATOMIC); + if (status < 0) { + dev_err(dev->dev, + "resubmit of audio urb failed (error=%i)\n", + status); + } + return; +} + +static int cx231xx_init_audio_isoc(struct cx231xx *dev) +{ + int i, errCode; + int sb_size; + + dev_dbg(dev->dev, + "%s: Starting ISO AUDIO transfers\n", __func__); + + if (dev->state & DEV_DISCONNECTED) + return -ENODEV; + + sb_size = CX231XX_ISO_NUM_AUDIO_PACKETS * dev->adev.max_pkt_size; + + for (i = 0; i < CX231XX_AUDIO_BUFS; i++) { + struct urb *urb; + int j, k; + + dev->adev.transfer_buffer[i] = kmalloc(sb_size, GFP_ATOMIC); + if (!dev->adev.transfer_buffer[i]) + return -ENOMEM; + + memset(dev->adev.transfer_buffer[i], 0x80, sb_size); + urb = usb_alloc_urb(CX231XX_ISO_NUM_AUDIO_PACKETS, GFP_ATOMIC); + if (!urb) { + dev_err(dev->dev, "usb_alloc_urb failed!\n"); + for (j = 0; j < i; j++) { + usb_free_urb(dev->adev.urb[j]); + kfree(dev->adev.transfer_buffer[j]); + } + return -ENOMEM; + } + + urb->dev = dev->udev; + urb->context = dev; + urb->pipe = usb_rcvisocpipe(dev->udev, + dev->adev.end_point_addr); + urb->transfer_flags = URB_ISO_ASAP; + urb->transfer_buffer = dev->adev.transfer_buffer[i]; + urb->interval = 1; + urb->complete = cx231xx_audio_isocirq; + urb->number_of_packets = CX231XX_ISO_NUM_AUDIO_PACKETS; + urb->transfer_buffer_length = sb_size; + + for (j = k = 0; j < CX231XX_ISO_NUM_AUDIO_PACKETS; + j++, k += dev->adev.max_pkt_size) { + urb->iso_frame_desc[j].offset = k; + urb->iso_frame_desc[j].length = dev->adev.max_pkt_size; + } + dev->adev.urb[i] = urb; + } + + for (i = 0; i < CX231XX_AUDIO_BUFS; i++) { + errCode = usb_submit_urb(dev->adev.urb[i], GFP_ATOMIC); + if (errCode < 0) { + cx231xx_isoc_audio_deinit(dev); + return errCode; + } + } + + return errCode; +} + +static int cx231xx_init_audio_bulk(struct cx231xx *dev) +{ + int i, errCode; + int sb_size; + + dev_dbg(dev->dev, + "%s: Starting BULK AUDIO transfers\n", __func__); + + if (dev->state & DEV_DISCONNECTED) + return -ENODEV; + + sb_size = CX231XX_NUM_AUDIO_PACKETS * dev->adev.max_pkt_size; + + for (i = 0; i < CX231XX_AUDIO_BUFS; i++) { + struct urb *urb; + int j; + + dev->adev.transfer_buffer[i] = kmalloc(sb_size, GFP_ATOMIC); + if (!dev->adev.transfer_buffer[i]) + return -ENOMEM; + + memset(dev->adev.transfer_buffer[i], 0x80, sb_size); + urb = usb_alloc_urb(CX231XX_NUM_AUDIO_PACKETS, GFP_ATOMIC); + if (!urb) { + dev_err(dev->dev, "usb_alloc_urb failed!\n"); + for (j = 0; j < i; j++) { + usb_free_urb(dev->adev.urb[j]); + kfree(dev->adev.transfer_buffer[j]); + } + return -ENOMEM; + } + + urb->dev = dev->udev; + urb->context = dev; + urb->pipe = usb_rcvbulkpipe(dev->udev, + dev->adev.end_point_addr); + urb->transfer_flags = 0; + urb->transfer_buffer = dev->adev.transfer_buffer[i]; + urb->complete = cx231xx_audio_bulkirq; + urb->transfer_buffer_length = sb_size; + + dev->adev.urb[i] = urb; + + } + + for (i = 0; i < CX231XX_AUDIO_BUFS; i++) { + errCode = usb_submit_urb(dev->adev.urb[i], GFP_ATOMIC); + if (errCode < 0) { + cx231xx_bulk_audio_deinit(dev); + return errCode; + } + } + + return errCode; +} + +static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs, + size_t size) +{ + struct snd_pcm_runtime *runtime = subs->runtime; + struct cx231xx *dev = snd_pcm_substream_chip(subs); + + dev_dbg(dev->dev, "Allocating vbuffer\n"); + if (runtime->dma_area) { + if (runtime->dma_bytes > size) + return 0; + + vfree(runtime->dma_area); + } + runtime->dma_area = vmalloc(size); + if (!runtime->dma_area) + return -ENOMEM; + + runtime->dma_bytes = size; + + return 0; +} + +static struct snd_pcm_hardware snd_cx231xx_hw_capture = { + .info = SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_MMAP_VALID, + + .formats = SNDRV_PCM_FMTBIT_S16_LE, + + .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_KNOT, + + .rate_min = 48000, + .rate_max = 48000, + .channels_min = 2, + .channels_max = 2, + .buffer_bytes_max = 62720 * 8, /* just about the value in usbaudio.c */ + .period_bytes_min = 64, /* 12544/2, */ + .period_bytes_max = 12544, + .periods_min = 2, + .periods_max = 98, /* 12544, */ +}; + +static int snd_cx231xx_capture_open(struct snd_pcm_substream *substream) +{ + struct cx231xx *dev = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + int ret = 0; + + dev_dbg(dev->dev, + "opening device and trying to acquire exclusive lock\n"); + + if (dev->state & DEV_DISCONNECTED) { + dev_err(dev->dev, + "Can't open. the device was removed.\n"); + return -ENODEV; + } + + /* set alternate setting for audio interface */ + /* 1 - 48000 samples per sec */ + mutex_lock(&dev->lock); + if (dev->USE_ISO) + ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 1); + else + ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 0); + mutex_unlock(&dev->lock); + if (ret < 0) { + dev_err(dev->dev, + "failed to set alternate setting !\n"); + + return ret; + } + + runtime->hw = snd_cx231xx_hw_capture; + + mutex_lock(&dev->lock); + /* inform hardware to start streaming */ + ret = cx231xx_capture_start(dev, 1, Audio); + + dev->adev.users++; + mutex_unlock(&dev->lock); + + snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); + dev->adev.capture_pcm_substream = substream; + runtime->private_data = dev; + + return 0; +} + +static int snd_cx231xx_pcm_close(struct snd_pcm_substream *substream) +{ + int ret; + struct cx231xx *dev = snd_pcm_substream_chip(substream); + + dev_dbg(dev->dev, "closing device\n"); + + /* inform hardware to stop streaming */ + mutex_lock(&dev->lock); + ret = cx231xx_capture_start(dev, 0, Audio); + + /* set alternate setting for audio interface */ + /* 1 - 48000 samples per sec */ + ret = cx231xx_set_alt_setting(dev, INDEX_AUDIO, 0); + if (ret < 0) { + dev_err(dev->dev, + "failed to set alternate setting !\n"); + + mutex_unlock(&dev->lock); + return ret; + } + + dev->adev.users--; + mutex_unlock(&dev->lock); + + if (dev->adev.users == 0 && dev->adev.shutdown == 1) { + dev_dbg(dev->dev, "audio users: %d\n", dev->adev.users); + dev_dbg(dev->dev, "disabling audio stream!\n"); + dev->adev.shutdown = 0; + dev_dbg(dev->dev, "released lock\n"); + if (atomic_read(&dev->stream_started) > 0) { + atomic_set(&dev->stream_started, 0); + schedule_work(&dev->wq_trigger); + } + } + return 0; +} + +static int snd_cx231xx_hw_capture_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +{ + struct cx231xx *dev = snd_pcm_substream_chip(substream); + int ret; + + dev_dbg(dev->dev, "Setting capture parameters\n"); + + ret = snd_pcm_alloc_vmalloc_buffer(substream, + params_buffer_bytes(hw_params)); +#if 0 + /* TODO: set up cx231xx audio chip to deliver the correct audio format, + current default is 48000hz multiplexed => 96000hz mono + which shouldn't matter since analogue TV only supports mono */ + unsigned int channels, rate, format; + + format = params_format(hw_params); + rate = params_rate(hw_params); + channels = params_channels(hw_params); +#endif + + return ret; +} + +static int snd_cx231xx_hw_capture_free(struct snd_pcm_substream *substream) +{ + struct cx231xx *dev = snd_pcm_substream_chip(substream); + + dev_dbg(dev->dev, "Stop capture, if needed\n"); + + if (atomic_read(&dev->stream_started) > 0) { + atomic_set(&dev->stream_started, 0); + schedule_work(&dev->wq_trigger); + } + + return 0; +} + +static int snd_cx231xx_prepare(struct snd_pcm_substream *substream) +{ + struct cx231xx *dev = snd_pcm_substream_chip(substream); + + dev->adev.hwptr_done_capture = 0; + dev->adev.capture_transfer_done = 0; + + return 0; +} + +static void audio_trigger(struct work_struct *work) +{ + struct cx231xx *dev = container_of(work, struct cx231xx, wq_trigger); + + if (atomic_read(&dev->stream_started)) { + dev_dbg(dev->dev, "starting capture"); + if (is_fw_load(dev) == 0) + cx25840_call(dev, core, load_fw); + if (dev->USE_ISO) + cx231xx_init_audio_isoc(dev); + else + cx231xx_init_audio_bulk(dev); + } else { + dev_dbg(dev->dev, "stopping capture"); + cx231xx_isoc_audio_deinit(dev); + } +} + +static int snd_cx231xx_capture_trigger(struct snd_pcm_substream *substream, + int cmd) +{ + struct cx231xx *dev = snd_pcm_substream_chip(substream); + int retval = 0; + + if (dev->state & DEV_DISCONNECTED) + return -ENODEV; + + spin_lock(&dev->adev.slock); + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + atomic_set(&dev->stream_started, 1); + break; + case SNDRV_PCM_TRIGGER_STOP: + atomic_set(&dev->stream_started, 0); + break; + default: + retval = -EINVAL; + break; + } + spin_unlock(&dev->adev.slock); + + schedule_work(&dev->wq_trigger); + + return retval; +} + +static snd_pcm_uframes_t snd_cx231xx_capture_pointer(struct snd_pcm_substream + *substream) +{ + struct cx231xx *dev; + unsigned long flags; + snd_pcm_uframes_t hwptr_done; + + dev = snd_pcm_substream_chip(substream); + + spin_lock_irqsave(&dev->adev.slock, flags); + hwptr_done = dev->adev.hwptr_done_capture; + spin_unlock_irqrestore(&dev->adev.slock, flags); + + return hwptr_done; +} + +static struct page *snd_pcm_get_vmalloc_page(struct snd_pcm_substream *subs, + unsigned long offset) +{ + void *pageptr = subs->runtime->dma_area + offset; + + return vmalloc_to_page(pageptr); +} + +static struct snd_pcm_ops snd_cx231xx_pcm_capture = { + .open = snd_cx231xx_capture_open, + .close = snd_cx231xx_pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = snd_cx231xx_hw_capture_params, + .hw_free = snd_cx231xx_hw_capture_free, + .prepare = snd_cx231xx_prepare, + .trigger = snd_cx231xx_capture_trigger, + .pointer = snd_cx231xx_capture_pointer, + .page = snd_pcm_get_vmalloc_page, +}; + +static int cx231xx_audio_init(struct cx231xx *dev) +{ + struct cx231xx_audio *adev = &dev->adev; + struct snd_pcm *pcm; + struct snd_card *card; + static int devnr; + int err; + struct usb_interface *uif; + int i, isoc_pipe = 0; + + if (dev->has_alsa_audio != 1) { + /* This device does not support the extension (in this case + the device is expecting the snd-usb-audio module or + doesn't have analog audio support at all) */ + return 0; + } + + dev_dbg(dev->dev, + "probing for cx231xx non standard usbaudio\n"); + + err = snd_card_new(dev->dev, index[devnr], "Cx231xx Audio", + THIS_MODULE, 0, &card); + if (err < 0) + return err; + + spin_lock_init(&adev->slock); + err = snd_pcm_new(card, "Cx231xx Audio", 0, 0, 1, &pcm); + if (err < 0) { + snd_card_free(card); + return err; + } + + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, + &snd_cx231xx_pcm_capture); + pcm->info_flags = 0; + pcm->private_data = dev; + strcpy(pcm->name, "Conexant cx231xx Capture"); + strcpy(card->driver, "Cx231xx-Audio"); + strcpy(card->shortname, "Cx231xx Audio"); + strcpy(card->longname, "Conexant cx231xx Audio"); + + INIT_WORK(&dev->wq_trigger, audio_trigger); + + err = snd_card_register(card); + if (err < 0) { + snd_card_free(card); + return err; + } + adev->sndcard = card; + adev->udev = dev->udev; + + /* compute alternate max packet sizes for Audio */ + uif = + dev->udev->actconfig->interface[dev->current_pcb_config. + hs_config_info[0].interface_info. + audio_index + 1]; + + adev->end_point_addr = + uif->altsetting[0].endpoint[isoc_pipe].desc. + bEndpointAddress; + + adev->num_alt = uif->num_altsetting; + dev_info(dev->dev, + "audio EndPoint Addr 0x%x, Alternate settings: %i\n", + adev->end_point_addr, adev->num_alt); + adev->alt_max_pkt_size = kmalloc(32 * adev->num_alt, GFP_KERNEL); + + if (adev->alt_max_pkt_size == NULL) + return -ENOMEM; + + for (i = 0; i < adev->num_alt; i++) { + u16 tmp = + le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc. + wMaxPacketSize); + adev->alt_max_pkt_size[i] = + (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); + dev_dbg(dev->dev, + "audio alternate setting %i, max size= %i\n", i, + adev->alt_max_pkt_size[i]); + } + + return 0; +} + +static int cx231xx_audio_fini(struct cx231xx *dev) +{ + if (dev == NULL) + return 0; + + if (dev->has_alsa_audio != 1) { + /* This device does not support the extension (in this case + the device is expecting the snd-usb-audio module or + doesn't have analog audio support at all) */ + return 0; + } + + if (dev->adev.sndcard) { + snd_card_free(dev->adev.sndcard); + kfree(dev->adev.alt_max_pkt_size); + dev->adev.sndcard = NULL; + } + + return 0; +} + +static struct cx231xx_ops audio_ops = { + .id = CX231XX_AUDIO, + .name = "Cx231xx Audio Extension", + .init = cx231xx_audio_init, + .fini = cx231xx_audio_fini, +}; + +static int __init cx231xx_alsa_register(void) +{ + return cx231xx_register_extension(&audio_ops); +} + +static void __exit cx231xx_alsa_unregister(void) +{ + cx231xx_unregister_extension(&audio_ops); +} + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Srinivasa Deevi "); +MODULE_DESCRIPTION("Cx231xx Audio driver"); + +module_init(cx231xx_alsa_register); +module_exit(cx231xx_alsa_unregister); diff --git a/kernel/drivers/media/usb/cx231xx/cx231xx-avcore.c b/kernel/drivers/media/usb/cx231xx/cx231xx-avcore.c new file mode 100644 index 000000000..39e887925 --- /dev/null +++ b/kernel/drivers/media/usb/cx231xx/cx231xx-avcore.c @@ -0,0 +1,3112 @@ +/* + cx231xx_avcore.c - driver for Conexant Cx23100/101/102 + USB video capture devices + + Copyright (C) 2008 + + This program contains the specific code to control the avdecoder chip and + other related usb control functions for cx231xx based chipset. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "cx231xx.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include + +#include "cx231xx-dif.h" + +#define TUNER_MODE_FM_RADIO 0 +/****************************************************************************** + -: BLOCK ARRANGEMENT :- + I2S block ----------------------| + [I2S audio] | + | + Analog Front End --> Direct IF -|-> Cx25840 --> Audio + [video & audio] | [Audio] + | + |-> Cx25840 --> Video + [Video] + +*******************************************************************************/ +/****************************************************************************** + * VERVE REGISTER * + * * + ******************************************************************************/ +static int verve_write_byte(struct cx231xx *dev, u8 saddr, u8 data) +{ + return cx231xx_write_i2c_data(dev, VERVE_I2C_ADDRESS, + saddr, 1, data, 1); +} + +static int verve_read_byte(struct cx231xx *dev, u8 saddr, u8 *data) +{ + int status; + u32 temp = 0; + + status = cx231xx_read_i2c_data(dev, VERVE_I2C_ADDRESS, + saddr, 1, &temp, 1); + *data = (u8) temp; + return status; +} +void initGPIO(struct cx231xx *dev) +{ + u32 _gpio_direction = 0; + u32 value = 0; + u8 val = 0; + + _gpio_direction = _gpio_direction & 0xFC0003FF; + _gpio_direction = _gpio_direction | 0x03FDFC00; + cx231xx_send_gpio_cmd(dev, _gpio_direction, (u8 *)&value, 4, 0, 0); + + verve_read_byte(dev, 0x07, &val); + dev_dbg(dev->dev, "verve_read_byte address0x07=0x%x\n", val); + verve_write_byte(dev, 0x07, 0xF4); + verve_read_byte(dev, 0x07, &val); + dev_dbg(dev->dev, "verve_read_byte address0x07=0x%x\n", val); + + cx231xx_capture_start(dev, 1, Vbi); + + cx231xx_mode_register(dev, EP_MODE_SET, 0x0500FE00); + cx231xx_mode_register(dev, GBULK_BIT_EN, 0xFFFDFFFF); + +} +void uninitGPIO(struct cx231xx *dev) +{ + u8 value[4] = { 0, 0, 0, 0 }; + + cx231xx_capture_start(dev, 0, Vbi); + verve_write_byte(dev, 0x07, 0x14); + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + 0x68, value, 4); +} + +/****************************************************************************** + * A F E - B L O C K C O N T R O L functions * + * [ANALOG FRONT END] * + ******************************************************************************/ +static int afe_write_byte(struct cx231xx *dev, u16 saddr, u8 data) +{ + return cx231xx_write_i2c_data(dev, AFE_DEVICE_ADDRESS, + saddr, 2, data, 1); +} + +static int afe_read_byte(struct cx231xx *dev, u16 saddr, u8 *data) +{ + int status; + u32 temp = 0; + + status = cx231xx_read_i2c_data(dev, AFE_DEVICE_ADDRESS, + saddr, 2, &temp, 1); + *data = (u8) temp; + return status; +} + +int cx231xx_afe_init_super_block(struct cx231xx *dev, u32 ref_count) +{ + int status = 0; + u8 temp = 0; + u8 afe_power_status = 0; + int i = 0; + + /* super block initialize */ + temp = (u8) (ref_count & 0xff); + status = afe_write_byte(dev, SUP_BLK_TUNE2, temp); + if (status < 0) + return status; + + status = afe_read_byte(dev, SUP_BLK_TUNE2, &afe_power_status); + if (status < 0) + return status; + + temp = (u8) ((ref_count & 0x300) >> 8); + temp |= 0x40; + status = afe_write_byte(dev, SUP_BLK_TUNE1, temp); + if (status < 0) + return status; + + status = afe_write_byte(dev, SUP_BLK_PLL2, 0x0f); + if (status < 0) + return status; + + /* enable pll */ + while (afe_power_status != 0x18) { + status = afe_write_byte(dev, SUP_BLK_PWRDN, 0x18); + if (status < 0) { + dev_dbg(dev->dev, + "%s: Init Super Block failed in send cmd\n", + __func__); + break; + } + + status = afe_read_byte(dev, SUP_BLK_PWRDN, &afe_power_status); + afe_power_status &= 0xff; + if (status < 0) { + dev_dbg(dev->dev, + "%s: Init Super Block failed in receive cmd\n", + __func__); + break; + } + i++; + if (i == 10) { + dev_dbg(dev->dev, + "%s: Init Super Block force break in loop !!!!\n", + __func__); + status = -1; + break; + } + } + + if (status < 0) + return status; + + /* start tuning filter */ + status = afe_write_byte(dev, SUP_BLK_TUNE3, 0x40); + if (status < 0) + return status; + + msleep(5); + + /* exit tuning */ + status = afe_write_byte(dev, SUP_BLK_TUNE3, 0x00); + + return status; +} + +int cx231xx_afe_init_channels(struct cx231xx *dev) +{ + int status = 0; + + /* power up all 3 channels, clear pd_buffer */ + status = afe_write_byte(dev, ADC_PWRDN_CLAMP_CH1, 0x00); + status = afe_write_byte(dev, ADC_PWRDN_CLAMP_CH2, 0x00); + status = afe_write_byte(dev, ADC_PWRDN_CLAMP_CH3, 0x00); + + /* Enable quantizer calibration */ + status = afe_write_byte(dev, ADC_COM_QUANT, 0x02); + + /* channel initialize, force modulator (fb) reset */ + status = afe_write_byte(dev, ADC_FB_FRCRST_CH1, 0x17); + status = afe_write_byte(dev, ADC_FB_FRCRST_CH2, 0x17); + status = afe_write_byte(dev, ADC_FB_FRCRST_CH3, 0x17); + + /* start quantilizer calibration */ + status = afe_write_byte(dev, ADC_CAL_ATEST_CH1, 0x10); + status = afe_write_byte(dev, ADC_CAL_ATEST_CH2, 0x10); + status = afe_write_byte(dev, ADC_CAL_ATEST_CH3, 0x10); + msleep(5); + + /* exit modulator (fb) reset */ + status = afe_write_byte(dev, ADC_FB_FRCRST_CH1, 0x07); + status = afe_write_byte(dev, ADC_FB_FRCRST_CH2, 0x07); + status = afe_write_byte(dev, ADC_FB_FRCRST_CH3, 0x07); + + /* enable the pre_clamp in each channel for single-ended input */ + status = afe_write_byte(dev, ADC_NTF_PRECLMP_EN_CH1, 0xf0); + status = afe_write_byte(dev, ADC_NTF_PRECLMP_EN_CH2, 0xf0); + status = afe_write_byte(dev, ADC_NTF_PRECLMP_EN_CH3, 0xf0); + + /* use diode instead of resistor, so set term_en to 0, res_en to 0 */ + status = cx231xx_reg_mask_write(dev, AFE_DEVICE_ADDRESS, 8, + ADC_QGAIN_RES_TRM_CH1, 3, 7, 0x00); + status = cx231xx_reg_mask_write(dev, AFE_DEVICE_ADDRESS, 8, + ADC_QGAIN_RES_TRM_CH2, 3, 7, 0x00); + status = cx231xx_reg_mask_write(dev, AFE_DEVICE_ADDRESS, 8, + ADC_QGAIN_RES_TRM_CH3, 3, 7, 0x00); + + /* dynamic element matching off */ + status = afe_write_byte(dev, ADC_DCSERVO_DEM_CH1, 0x03); + status = afe_write_byte(dev, ADC_DCSERVO_DEM_CH2, 0x03); + status = afe_write_byte(dev, ADC_DCSERVO_DEM_CH3, 0x03); + + return status; +} + +int cx231xx_afe_setup_AFE_for_baseband(struct cx231xx *dev) +{ + u8 c_value = 0; + int status = 0; + + status = afe_read_byte(dev, ADC_PWRDN_CLAMP_CH2, &c_value); + c_value &= (~(0x50)); + status = afe_write_byte(dev, ADC_PWRDN_CLAMP_CH2, c_value); + + return status; +} + +/* + The Analog Front End in Cx231xx has 3 channels. These + channels are used to share between different inputs + like tuner, s-video and composite inputs. + + channel 1 ----- pin 1 to pin4(in reg is 1-4) + channel 2 ----- pin 5 to pin8(in reg is 5-8) + channel 3 ----- pin 9 to pin 12(in reg is 9-11) +*/ +int cx231xx_afe_set_input_mux(struct cx231xx *dev, u32 input_mux) +{ + u8 ch1_setting = (u8) input_mux; + u8 ch2_setting = (u8) (input_mux >> 8); + u8 ch3_setting = (u8) (input_mux >> 16); + int status = 0; + u8 value = 0; + + if (ch1_setting != 0) { + status = afe_read_byte(dev, ADC_INPUT_CH1, &value); + value &= ~INPUT_SEL_MASK; + value |= (ch1_setting - 1) << 4; + value &= 0xff; + status = afe_write_byte(dev, ADC_INPUT_CH1, value); + } + + if (ch2_setting != 0) { + status = afe_read_byte(dev, ADC_INPUT_CH2, &value); + value &= ~INPUT_SEL_MASK; + value |= (ch2_setting - 1) << 4; + value &= 0xff; + status = afe_write_byte(dev, ADC_INPUT_CH2, value); + } + + /* For ch3_setting, the value to put in the register is + 7 less than the input number */ + if (ch3_setting != 0) { + status = afe_read_byte(dev, ADC_INPUT_CH3, &value); + value &= ~INPUT_SEL_MASK; + value |= (ch3_setting - 1) << 4; + value &= 0xff; + status = afe_write_byte(dev, ADC_INPUT_CH3, value); + } + + return status; +} + +int cx231xx_afe_set_mode(struct cx231xx *dev, enum AFE_MODE mode) +{ + int status = 0; + + /* + * FIXME: We need to implement the AFE code for LOW IF and for HI IF. + * Currently, only baseband works. + */ + + switch (mode) { + case AFE_MODE_LOW_IF: + cx231xx_Setup_AFE_for_LowIF(dev); + break; + case AFE_MODE_BASEBAND: + status = cx231xx_afe_setup_AFE_for_baseband(dev); + break; + case AFE_MODE_EU_HI_IF: + /* SetupAFEforEuHiIF(); */ + break; + case AFE_MODE_US_HI_IF: + /* SetupAFEforUsHiIF(); */ + break; + case AFE_MODE_JAPAN_HI_IF: + /* SetupAFEforJapanHiIF(); */ + break; + } + + if ((mode != dev->afe_mode) && + (dev->video_input == CX231XX_VMUX_TELEVISION)) + status = cx231xx_afe_adjust_ref_count(dev, + CX231XX_VMUX_TELEVISION); + + dev->afe_mode = mode; + + return status; +} + +int cx231xx_afe_update_power_control(struct cx231xx *dev, + enum AV_MODE avmode) +{ + u8 afe_power_status = 0; + int status = 0; + + switch (dev->model) { + case CX231XX_BOARD_CNXT_CARRAERA: + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_SHELBY: + case CX231XX_BOARD_CNXT_RDU_250: + case CX231XX_BOARD_CNXT_RDE_253S: + case CX231XX_BOARD_CNXT_RDU_253S: + case CX231XX_BOARD_CNXT_VIDEO_GRABBER: + case CX231XX_BOARD_HAUPPAUGE_EXETER: + case CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx: + case CX231XX_BOARD_HAUPPAUGE_USBLIVE2: + case CX231XX_BOARD_PV_PLAYTV_USB_HYBRID: + case CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL: + case CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC: + case CX231XX_BOARD_OTG102: + if (avmode == POLARIS_AVMODE_ANALOGT_TV) { + while (afe_power_status != (FLD_PWRDN_TUNING_BIAS | + FLD_PWRDN_ENABLE_PLL)) { + status = afe_write_byte(dev, SUP_BLK_PWRDN, + FLD_PWRDN_TUNING_BIAS | + FLD_PWRDN_ENABLE_PLL); + status |= afe_read_byte(dev, SUP_BLK_PWRDN, + &afe_power_status); + if (status < 0) + break; + } + + status = afe_write_byte(dev, ADC_PWRDN_CLAMP_CH1, + 0x00); + status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH2, + 0x00); + status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH3, + 0x00); + } else if (avmode == POLARIS_AVMODE_DIGITAL) { + status = afe_write_byte(dev, ADC_PWRDN_CLAMP_CH1, + 0x70); + status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH2, + 0x70); + status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH3, + 0x70); + + status |= afe_read_byte(dev, SUP_BLK_PWRDN, + &afe_power_status); + afe_power_status |= FLD_PWRDN_PD_BANDGAP | + FLD_PWRDN_PD_BIAS | + FLD_PWRDN_PD_TUNECK; + status |= afe_write_byte(dev, SUP_BLK_PWRDN, + afe_power_status); + } else if (avmode == POLARIS_AVMODE_ENXTERNAL_AV) { + while (afe_power_status != (FLD_PWRDN_TUNING_BIAS | + FLD_PWRDN_ENABLE_PLL)) { + status = afe_write_byte(dev, SUP_BLK_PWRDN, + FLD_PWRDN_TUNING_BIAS | + FLD_PWRDN_ENABLE_PLL); + status |= afe_read_byte(dev, SUP_BLK_PWRDN, + &afe_power_status); + if (status < 0) + break; + } + + status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH1, + 0x00); + status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH2, + 0x00); + status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH3, + 0x00); + } else { + dev_dbg(dev->dev, "Invalid AV mode input\n"); + status = -1; + } + break; + default: + if (avmode == POLARIS_AVMODE_ANALOGT_TV) { + while (afe_power_status != (FLD_PWRDN_TUNING_BIAS | + FLD_PWRDN_ENABLE_PLL)) { + status = afe_write_byte(dev, SUP_BLK_PWRDN, + FLD_PWRDN_TUNING_BIAS | + FLD_PWRDN_ENABLE_PLL); + status |= afe_read_byte(dev, SUP_BLK_PWRDN, + &afe_power_status); + if (status < 0) + break; + } + + status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH1, + 0x40); + status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH2, + 0x40); + status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH3, + 0x00); + } else if (avmode == POLARIS_AVMODE_DIGITAL) { + status = afe_write_byte(dev, ADC_PWRDN_CLAMP_CH1, + 0x70); + status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH2, + 0x70); + status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH3, + 0x70); + + status |= afe_read_byte(dev, SUP_BLK_PWRDN, + &afe_power_status); + afe_power_status |= FLD_PWRDN_PD_BANDGAP | + FLD_PWRDN_PD_BIAS | + FLD_PWRDN_PD_TUNECK; + status |= afe_write_byte(dev, SUP_BLK_PWRDN, + afe_power_status); + } else if (avmode == POLARIS_AVMODE_ENXTERNAL_AV) { + while (afe_power_status != (FLD_PWRDN_TUNING_BIAS | + FLD_PWRDN_ENABLE_PLL)) { + status = afe_write_byte(dev, SUP_BLK_PWRDN, + FLD_PWRDN_TUNING_BIAS | + FLD_PWRDN_ENABLE_PLL); + status |= afe_read_byte(dev, SUP_BLK_PWRDN, + &afe_power_status); + if (status < 0) + break; + } + + status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH1, + 0x00); + status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH2, + 0x00); + status |= afe_write_byte(dev, ADC_PWRDN_CLAMP_CH3, + 0x40); + } else { + dev_dbg(dev->dev, "Invalid AV mode input\n"); + status = -1; + } + } /* switch */ + + return status; +} + +int cx231xx_afe_adjust_ref_count(struct cx231xx *dev, u32 video_input) +{ + u8 input_mode = 0; + u8 ntf_mode = 0; + int status = 0; + + dev->video_input = video_input; + + if (video_input == CX231XX_VMUX_TELEVISION) { + status = afe_read_byte(dev, ADC_INPUT_CH3, &input_mode); + status = afe_read_byte(dev, ADC_NTF_PRECLMP_EN_CH3, + &ntf_mode); + } else { + status = afe_read_byte(dev, ADC_INPUT_CH1, &input_mode); + status = afe_read_byte(dev, ADC_NTF_PRECLMP_EN_CH1, + &ntf_mode); + } + + input_mode = (ntf_mode & 0x3) | ((input_mode & 0x6) << 1); + + switch (input_mode) { + case SINGLE_ENDED: + dev->afe_ref_count = 0x23C; + break; + case LOW_IF: + dev->afe_ref_count = 0x24C; + break; + case EU_IF: + dev->afe_ref_count = 0x258; + break; + case US_IF: + dev->afe_ref_count = 0x260; + break; + default: + break; + } + + status = cx231xx_afe_init_super_block(dev, dev->afe_ref_count); + + return status; +} + +/****************************************************************************** + * V I D E O / A U D I O D E C O D E R C O N T R O L functions * + ******************************************************************************/ +static int vid_blk_write_byte(struct cx231xx *dev, u16 saddr, u8 data) +{ + return cx231xx_write_i2c_data(dev, VID_BLK_I2C_ADDRESS, + saddr, 2, data, 1); +} + +static int vid_blk_read_byte(struct cx231xx *dev, u16 saddr, u8 *data) +{ + int status; + u32 temp = 0; + + status = cx231xx_read_i2c_data(dev, VID_BLK_I2C_ADDRESS, + saddr, 2, &temp, 1); + *data = (u8) temp; + return status; +} + +static int vid_blk_write_word(struct cx231xx *dev, u16 saddr, u32 data) +{ + return cx231xx_write_i2c_data(dev, VID_BLK_I2C_ADDRESS, + saddr, 2, data, 4); +} + +static int vid_blk_read_word(struct cx231xx *dev, u16 saddr, u32 *data) +{ + return cx231xx_read_i2c_data(dev, VID_BLK_I2C_ADDRESS, + saddr, 2, data, 4); +} +int cx231xx_check_fw(struct cx231xx *dev) +{ + u8 temp = 0; + int status = 0; + status = vid_blk_read_byte(dev, DL_CTL_ADDRESS_LOW, &temp); + if (status < 0) + return status; + else + return temp; + +} + +int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input) +{ + int status = 0; + + switch (INPUT(input)->type) { + case CX231XX_VMUX_COMPOSITE1: + case CX231XX_VMUX_SVIDEO: + if ((dev->current_pcb_config.type == USB_BUS_POWER) && + (dev->power_mode != POLARIS_AVMODE_ENXTERNAL_AV)) { + /* External AV */ + status = cx231xx_set_power_mode(dev, + POLARIS_AVMODE_ENXTERNAL_AV); + if (status < 0) { + dev_err(dev->dev, + "%s: Failed to set Power - errCode [%d]!\n", + __func__, status); + return status; + } + } + status = cx231xx_set_decoder_video_input(dev, + INPUT(input)->type, + INPUT(input)->vmux); + break; + case CX231XX_VMUX_TELEVISION: + case CX231XX_VMUX_CABLE: + if ((dev->current_pcb_config.type == USB_BUS_POWER) && + (dev->power_mode != POLARIS_AVMODE_ANALOGT_TV)) { + /* Tuner */ + status = cx231xx_set_power_mode(dev, + POLARIS_AVMODE_ANALOGT_TV); + if (status < 0) { + dev_err(dev->dev, + "%s: Failed to set Power - errCode [%d]!\n", + __func__, status); + return status; + } + } + if (dev->tuner_type == TUNER_NXP_TDA18271) + status = cx231xx_set_decoder_video_input(dev, + CX231XX_VMUX_TELEVISION, + INPUT(input)->vmux); + else + status = cx231xx_set_decoder_video_input(dev, + CX231XX_VMUX_COMPOSITE1, + INPUT(input)->vmux); + + break; + default: + dev_err(dev->dev, "%s: Unknown Input %d !\n", + __func__, INPUT(input)->type); + break; + } + + /* save the selection */ + dev->video_input = input; + + return status; +} + +int cx231xx_set_decoder_video_input(struct cx231xx *dev, + u8 pin_type, u8 input) +{ + int status = 0; + u32 value = 0; + + if (pin_type != dev->video_input) { + status = cx231xx_afe_adjust_ref_count(dev, pin_type); + if (status < 0) { + dev_err(dev->dev, + "%s: adjust_ref_count :Failed to set AFE input mux - errCode [%d]!\n", + __func__, status); + return status; + } + } + + /* call afe block to set video inputs */ + status = cx231xx_afe_set_input_mux(dev, input); + if (status < 0) { + dev_err(dev->dev, + "%s: set_input_mux :Failed to set AFE input mux - errCode [%d]!\n", + __func__, status); + return status; + } + + switch (pin_type) { + case CX231XX_VMUX_COMPOSITE1: + status = vid_blk_read_word(dev, AFE_CTRL, &value); + value |= (0 << 13) | (1 << 4); + value &= ~(1 << 5); + + /* set [24:23] [22:15] to 0 */ + value &= (~(0x1ff8000)); + /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */ + value |= 0x1000000; + status = vid_blk_write_word(dev, AFE_CTRL, value); + + status = vid_blk_read_word(dev, OUT_CTRL1, &value); + value |= (1 << 7); + status = vid_blk_write_word(dev, OUT_CTRL1, value); + + /* Set output mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + OUT_CTRL1, + FLD_OUT_MODE, + dev->board.output_mode); + + /* Tell DIF object to go to baseband mode */ + status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); + if (status < 0) { + dev_err(dev->dev, + "%s: cx231xx_dif set to By pass mode- errCode [%d]!\n", + __func__, status); + return status; + } + + /* Read the DFE_CTRL1 register */ + status = vid_blk_read_word(dev, DFE_CTRL1, &value); + + /* enable the VBI_GATE_EN */ + value |= FLD_VBI_GATE_EN; + + /* Enable the auto-VGA enable */ + value |= FLD_VGA_AUTO_EN; + + /* Write it back */ + status = vid_blk_write_word(dev, DFE_CTRL1, value); + + /* Disable auto config of registers */ + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + MODE_CTRL, FLD_ACFG_DIS, + cx231xx_set_field(FLD_ACFG_DIS, 1)); + + /* Set CVBS input mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + MODE_CTRL, FLD_INPUT_MODE, + cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_CVBS_0)); + break; + case CX231XX_VMUX_SVIDEO: + /* Disable the use of DIF */ + + status = vid_blk_read_word(dev, AFE_CTRL, &value); + + /* set [24:23] [22:15] to 0 */ + value &= (~(0x1ff8000)); + /* set FUNC_MODE[24:23] = 2 + IF_MOD[22:15] = 0 DCR_BYP_CH2[4:4] = 1; */ + value |= 0x1000010; + status = vid_blk_write_word(dev, AFE_CTRL, value); + + /* Tell DIF object to go to baseband mode */ + status = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); + if (status < 0) { + dev_err(dev->dev, + "%s: cx231xx_dif set to By pass mode- errCode [%d]!\n", + __func__, status); + return status; + } + + /* Read the DFE_CTRL1 register */ + status = vid_blk_read_word(dev, DFE_CTRL1, &value); + + /* enable the VBI_GATE_EN */ + value |= FLD_VBI_GATE_EN; + + /* Enable the auto-VGA enable */ + value |= FLD_VGA_AUTO_EN; + + /* Write it back */ + status = vid_blk_write_word(dev, DFE_CTRL1, value); + + /* Disable auto config of registers */ + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + MODE_CTRL, FLD_ACFG_DIS, + cx231xx_set_field(FLD_ACFG_DIS, 1)); + + /* Set YC input mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + MODE_CTRL, + FLD_INPUT_MODE, + cx231xx_set_field(FLD_INPUT_MODE, INPUT_MODE_YC_1)); + + /* Chroma to ADC2 */ + status = vid_blk_read_word(dev, AFE_CTRL, &value); + value |= FLD_CHROMA_IN_SEL; /* set the chroma in select */ + + /* Clear VGA_SEL_CH2 and VGA_SEL_CH3 (bits 7 and 8) + This sets them to use video + rather than audio. Only one of the two will be in use. */ + value &= ~(FLD_VGA_SEL_CH2 | FLD_VGA_SEL_CH3); + + status = vid_blk_write_word(dev, AFE_CTRL, value); + + status = cx231xx_afe_set_mode(dev, AFE_MODE_BASEBAND); + break; + case CX231XX_VMUX_TELEVISION: + case CX231XX_VMUX_CABLE: + default: + /* TODO: Test if this is also needed for xc2028/xc3028 */ + if (dev->board.tuner_type == TUNER_XC5000) { + /* Disable the use of DIF */ + + status = vid_blk_read_word(dev, AFE_CTRL, &value); + value |= (0 << 13) | (1 << 4); + value &= ~(1 << 5); + + /* set [24:23] [22:15] to 0 */ + value &= (~(0x1FF8000)); + /* set FUNC_MODE[24:23] = 2 IF_MOD[22:15] = 0 */ + value |= 0x1000000; + status = vid_blk_write_word(dev, AFE_CTRL, value); + + status = vid_blk_read_word(dev, OUT_CTRL1, &value); + value |= (1 << 7); + status = vid_blk_write_word(dev, OUT_CTRL1, value); + + /* Set output mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + OUT_CTRL1, FLD_OUT_MODE, + dev->board.output_mode); + + /* Tell DIF object to go to baseband mode */ + status = cx231xx_dif_set_standard(dev, + DIF_USE_BASEBAND); + if (status < 0) { + dev_err(dev->dev, + "%s: cx231xx_dif set to By pass mode- errCode [%d]!\n", + __func__, status); + return status; + } + + /* Read the DFE_CTRL1 register */ + status = vid_blk_read_word(dev, DFE_CTRL1, &value); + + /* enable the VBI_GATE_EN */ + value |= FLD_VBI_GATE_EN; + + /* Enable the auto-VGA enable */ + value |= FLD_VGA_AUTO_EN; + + /* Write it back */ + status = vid_blk_write_word(dev, DFE_CTRL1, value); + + /* Disable auto config of registers */ + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + MODE_CTRL, FLD_ACFG_DIS, + cx231xx_set_field(FLD_ACFG_DIS, 1)); + + /* Set CVBS input mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + MODE_CTRL, FLD_INPUT_MODE, + cx231xx_set_field(FLD_INPUT_MODE, + INPUT_MODE_CVBS_0)); + } else { + /* Enable the DIF for the tuner */ + + /* Reinitialize the DIF */ + status = cx231xx_dif_set_standard(dev, dev->norm); + if (status < 0) { + dev_err(dev->dev, + "%s: cx231xx_dif set to By pass mode- errCode [%d]!\n", + __func__, status); + return status; + } + + /* Make sure bypass is cleared */ + status = vid_blk_read_word(dev, DIF_MISC_CTRL, &value); + + /* Clear the bypass bit */ + value &= ~FLD_DIF_DIF_BYPASS; + + /* Enable the use of the DIF block */ + status = vid_blk_write_word(dev, DIF_MISC_CTRL, value); + + /* Read the DFE_CTRL1 register */ + status = vid_blk_read_word(dev, DFE_CTRL1, &value); + + /* Disable the VBI_GATE_EN */ + value &= ~FLD_VBI_GATE_EN; + + /* Enable the auto-VGA enable, AGC, and + set the skip count to 2 */ + value |= FLD_VGA_AUTO_EN | FLD_AGC_AUTO_EN | 0x00200000; + + /* Write it back */ + status = vid_blk_write_word(dev, DFE_CTRL1, value); + + /* Wait until AGC locks up */ + msleep(1); + + /* Disable the auto-VGA enable AGC */ + value &= ~(FLD_VGA_AUTO_EN); + + /* Write it back */ + status = vid_blk_write_word(dev, DFE_CTRL1, value); + + /* Enable Polaris B0 AGC output */ + status = vid_blk_read_word(dev, PIN_CTRL, &value); + value |= (FLD_OEF_AGC_RF) | + (FLD_OEF_AGC_IFVGA) | + (FLD_OEF_AGC_IF); + status = vid_blk_write_word(dev, PIN_CTRL, value); + + /* Set output mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + OUT_CTRL1, FLD_OUT_MODE, + dev->board.output_mode); + + /* Disable auto config of registers */ + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + MODE_CTRL, FLD_ACFG_DIS, + cx231xx_set_field(FLD_ACFG_DIS, 1)); + + /* Set CVBS input mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + MODE_CTRL, FLD_INPUT_MODE, + cx231xx_set_field(FLD_INPUT_MODE, + INPUT_MODE_CVBS_0)); + + /* Set some bits in AFE_CTRL so that channel 2 or 3 + * is ready to receive audio */ + /* Clear clamp for channels 2 and 3 (bit 16-17) */ + /* Clear droop comp (bit 19-20) */ + /* Set VGA_SEL (for audio control) (bit 7-8) */ + status = vid_blk_read_word(dev, AFE_CTRL, &value); + + /*Set Func mode:01-DIF 10-baseband 11-YUV*/ + value &= (~(FLD_FUNC_MODE)); + value |= 0x800000; + + value |= FLD_VGA_SEL_CH3 | FLD_VGA_SEL_CH2; + + status = vid_blk_write_word(dev, AFE_CTRL, value); + + if (dev->tuner_type == TUNER_NXP_TDA18271) { + status = vid_blk_read_word(dev, PIN_CTRL, + &value); + status = vid_blk_write_word(dev, PIN_CTRL, + (value & 0xFFFFFFEF)); + } + + break; + + } + break; + } + + /* Set raw VBI mode */ + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + OUT_CTRL1, FLD_VBIHACTRAW_EN, + cx231xx_set_field(FLD_VBIHACTRAW_EN, 1)); + + status = vid_blk_read_word(dev, OUT_CTRL1, &value); + if (value & 0x02) { + value |= (1 << 19); + status = vid_blk_write_word(dev, OUT_CTRL1, value); + } + + return status; +} + +void cx231xx_enable656(struct cx231xx *dev) +{ + u8 temp = 0; + /*enable TS1 data[0:7] as output to export 656*/ + + vid_blk_write_byte(dev, TS1_PIN_CTL0, 0xFF); + + /*enable TS1 clock as output to export 656*/ + + vid_blk_read_byte(dev, TS1_PIN_CTL1, &temp); + temp = temp|0x04; + + vid_blk_write_byte(dev, TS1_PIN_CTL1, temp); +} +EXPORT_SYMBOL_GPL(cx231xx_enable656); + +void cx231xx_disable656(struct cx231xx *dev) +{ + u8 temp = 0; + + vid_blk_write_byte(dev, TS1_PIN_CTL0, 0x00); + + vid_blk_read_byte(dev, TS1_PIN_CTL1, &temp); + temp = temp&0xFB; + + vid_blk_write_byte(dev, TS1_PIN_CTL1, temp); +} +EXPORT_SYMBOL_GPL(cx231xx_disable656); + +/* + * Handle any video-mode specific overrides that are different + * on a per video standards basis after touching the MODE_CTRL + * register which resets many values for autodetect + */ +int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev) +{ + int status = 0; + + dev_dbg(dev->dev, "%s: 0x%x\n", + __func__, (unsigned int)dev->norm); + + /* Change the DFE_CTRL3 bp_percent to fix flagging */ + status = vid_blk_write_word(dev, DFE_CTRL3, 0xCD3F0280); + + if (dev->norm & (V4L2_STD_NTSC | V4L2_STD_PAL_M)) { + dev_dbg(dev->dev, "%s: NTSC\n", __func__); + + /* Move the close caption lines out of active video, + adjust the active video start point */ + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_VBLANK_CNT, 0x18); + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_VACTIVE_CNT, + 0x1E7000); + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_V656BLANK_CNT, + 0x1C000000); + + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + HORIZ_TIM_CTRL, + FLD_HBLANK_CNT, + cx231xx_set_field + (FLD_HBLANK_CNT, 0x79)); + + } else if (dev->norm & V4L2_STD_SECAM) { + dev_dbg(dev->dev, "%s: SECAM\n", __func__); + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_VBLANK_CNT, 0x20); + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_VACTIVE_CNT, + cx231xx_set_field + (FLD_VACTIVE_CNT, + 0x244)); + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_V656BLANK_CNT, + cx231xx_set_field + (FLD_V656BLANK_CNT, + 0x24)); + /* Adjust the active video horizontal start point */ + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + HORIZ_TIM_CTRL, + FLD_HBLANK_CNT, + cx231xx_set_field + (FLD_HBLANK_CNT, 0x85)); + } else { + dev_dbg(dev->dev, "%s: PAL\n", __func__); + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_VBLANK_CNT, 0x20); + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_VACTIVE_CNT, + cx231xx_set_field + (FLD_VACTIVE_CNT, + 0x244)); + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + VERT_TIM_CTRL, + FLD_V656BLANK_CNT, + cx231xx_set_field + (FLD_V656BLANK_CNT, + 0x24)); + /* Adjust the active video horizontal start point */ + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + HORIZ_TIM_CTRL, + FLD_HBLANK_CNT, + cx231xx_set_field + (FLD_HBLANK_CNT, 0x85)); + + } + + return status; +} + +int cx231xx_unmute_audio(struct cx231xx *dev) +{ + return vid_blk_write_byte(dev, PATH1_VOL_CTL, 0x24); +} +EXPORT_SYMBOL_GPL(cx231xx_unmute_audio); + +static int stopAudioFirmware(struct cx231xx *dev) +{ + return vid_blk_write_byte(dev, DL_CTL_CONTROL, 0x03); +} + +static int restartAudioFirmware(struct cx231xx *dev) +{ + return vid_blk_write_byte(dev, DL_CTL_CONTROL, 0x13); +} + +int cx231xx_set_audio_input(struct cx231xx *dev, u8 input) +{ + int status = 0; + enum AUDIO_INPUT ainput = AUDIO_INPUT_LINE; + + switch (INPUT(input)->amux) { + case CX231XX_AMUX_VIDEO: + ainput = AUDIO_INPUT_TUNER_TV; + break; + case CX231XX_AMUX_LINE_IN: + status = cx231xx_i2s_blk_set_audio_input(dev, input); + ainput = AUDIO_INPUT_LINE; + break; + default: + break; + } + + status = cx231xx_set_audio_decoder_input(dev, ainput); + + return status; +} + +int cx231xx_set_audio_decoder_input(struct cx231xx *dev, + enum AUDIO_INPUT audio_input) +{ + u32 dwval; + int status; + u8 gen_ctrl; + u32 value = 0; + + /* Put it in soft reset */ + status = vid_blk_read_byte(dev, GENERAL_CTL, &gen_ctrl); + gen_ctrl |= 1; + status = vid_blk_write_byte(dev, GENERAL_CTL, gen_ctrl); + + switch (audio_input) { + case AUDIO_INPUT_LINE: + /* setup AUD_IO control from Merlin paralle output */ + value = cx231xx_set_field(FLD_AUD_CHAN1_SRC, + AUD_CHAN_SRC_PARALLEL); + status = vid_blk_write_word(dev, AUD_IO_CTRL, value); + + /* setup input to Merlin, SRC2 connect to AC97 + bypass upsample-by-2, slave mode, sony mode, left justify + adr 091c, dat 01000000 */ + status = vid_blk_read_word(dev, AC97_CTL, &dwval); + + status = vid_blk_write_word(dev, AC97_CTL, + (dwval | FLD_AC97_UP2X_BYPASS)); + + /* select the parallel1 and SRC3 */ + status = vid_blk_write_word(dev, BAND_OUT_SEL, + cx231xx_set_field(FLD_SRC3_IN_SEL, 0x0) | + cx231xx_set_field(FLD_SRC3_CLK_SEL, 0x0) | + cx231xx_set_field(FLD_PARALLEL1_SRC_SEL, 0x0)); + + /* unmute all, AC97 in, independence mode + adr 08d0, data 0x00063073 */ + status = vid_blk_write_word(dev, DL_CTL, 0x3000001); + status = vid_blk_write_word(dev, PATH1_CTL1, 0x00063073); + + /* set AVC maximum threshold, adr 08d4, dat ffff0024 */ + status = vid_blk_read_word(dev, PATH1_VOL_CTL, &dwval); + status = vid_blk_write_word(dev, PATH1_VOL_CTL, + (dwval | FLD_PATH1_AVC_THRESHOLD)); + + /* set SC maximum threshold, adr 08ec, dat ffffb3a3 */ + status = vid_blk_read_word(dev, PATH1_SC_CTL, &dwval); + status = vid_blk_write_word(dev, PATH1_SC_CTL, + (dwval | FLD_PATH1_SC_THRESHOLD)); + break; + + case AUDIO_INPUT_TUNER_TV: + default: + status = stopAudioFirmware(dev); + /* Setup SRC sources and clocks */ + status = vid_blk_write_word(dev, BAND_OUT_SEL, + cx231xx_set_field(FLD_SRC6_IN_SEL, 0x00) | + cx231xx_set_field(FLD_SRC6_CLK_SEL, 0x01) | + cx231xx_set_field(FLD_SRC5_IN_SEL, 0x00) | + cx231xx_set_field(FLD_SRC5_CLK_SEL, 0x02) | + cx231xx_set_field(FLD_SRC4_IN_SEL, 0x02) | + cx231xx_set_field(FLD_SRC4_CLK_SEL, 0x03) | + cx231xx_set_field(FLD_SRC3_IN_SEL, 0x00) | + cx231xx_set_field(FLD_SRC3_CLK_SEL, 0x00) | + cx231xx_set_field(FLD_BASEBAND_BYPASS_CTL, 0x00) | + cx231xx_set_field(FLD_AC97_SRC_SEL, 0x03) | + cx231xx_set_field(FLD_I2S_SRC_SEL, 0x00) | + cx231xx_set_field(FLD_PARALLEL2_SRC_SEL, 0x02) | + cx231xx_set_field(FLD_PARALLEL1_SRC_SEL, 0x01)); + + /* Setup the AUD_IO control */ + status = vid_blk_write_word(dev, AUD_IO_CTRL, + cx231xx_set_field(FLD_I2S_PORT_DIR, 0x00) | + cx231xx_set_field(FLD_I2S_OUT_SRC, 0x00) | + cx231xx_set_field(FLD_AUD_CHAN3_SRC, 0x00) | + cx231xx_set_field(FLD_AUD_CHAN2_SRC, 0x00) | + cx231xx_set_field(FLD_AUD_CHAN1_SRC, 0x03)); + + status = vid_blk_write_word(dev, PATH1_CTL1, 0x1F063870); + + /* setAudioStandard(_audio_standard); */ + status = vid_blk_write_word(dev, PATH1_CTL1, 0x00063870); + + status = restartAudioFirmware(dev); + + switch (dev->board.tuner_type) { + case TUNER_XC5000: + /* SIF passthrough at 28.6363 MHz sample rate */ + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + CHIP_CTRL, + FLD_SIF_EN, + cx231xx_set_field(FLD_SIF_EN, 1)); + break; + case TUNER_NXP_TDA18271: + /* Normal mode: SIF passthrough at 14.32 MHz */ + status = cx231xx_read_modify_write_i2c_dword(dev, + VID_BLK_I2C_ADDRESS, + CHIP_CTRL, + FLD_SIF_EN, + cx231xx_set_field(FLD_SIF_EN, 0)); + break; + default: + /* This is just a casual suggestion to people adding + new boards in case they use a tuner type we don't + currently know about */ + dev_info(dev->dev, + "Unknown tuner type configuring SIF"); + break; + } + break; + + case AUDIO_INPUT_TUNER_FM: + /* use SIF for FM radio + setupFM(); + setAudioStandard(_audio_standard); + */ + break; + + case AUDIO_INPUT_MUTE: + status = vid_blk_write_word(dev, PATH1_CTL1, 0x1F011012); + break; + } + + /* Take it out of soft reset */ + status = vid_blk_read_byte(dev, GENERAL_CTL, &gen_ctrl); + gen_ctrl &= ~1; + status = vid_blk_write_byte(dev, GENERAL_CTL, gen_ctrl); + + return status; +} + +/****************************************************************************** + * C H I P Specific C O N T R O L functions * + ******************************************************************************/ +int cx231xx_init_ctrl_pin_status(struct cx231xx *dev) +{ + u32 value; + int status = 0; + + status = vid_blk_read_word(dev, PIN_CTRL, &value); + value |= (~dev->board.ctl_pin_status_mask); + status = vid_blk_write_word(dev, PIN_CTRL, value); + + return status; +} + +int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev, + u8 analog_or_digital) +{ + int status = 0; + + /* first set the direction to output */ + status = cx231xx_set_gpio_direction(dev, + dev->board. + agc_analog_digital_select_gpio, 1); + + /* 0 - demod ; 1 - Analog mode */ + status = cx231xx_set_gpio_value(dev, + dev->board.agc_analog_digital_select_gpio, + analog_or_digital); + + return status; +} + +int cx231xx_enable_i2c_port_3(struct cx231xx *dev, bool is_port_3) +{ + u8 value[4] = { 0, 0, 0, 0 }; + int status = 0; + bool current_is_port_3; + + /* + * Should this code check dev->port_3_switch_enabled first + * to skip unnecessary reading of the register? + * If yes, the flag dev->port_3_switch_enabled must be initialized + * correctly. + */ + + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, + PWR_CTL_EN, value, 4); + if (status < 0) + return status; + + current_is_port_3 = value[0] & I2C_DEMOD_EN ? true : false; + + /* Just return, if already using the right port */ + if (current_is_port_3 == is_port_3) + return 0; + + if (is_port_3) + value[0] |= I2C_DEMOD_EN; + else + value[0] &= ~I2C_DEMOD_EN; + + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + + /* remember status of the switch for usage in is_tuner */ + if (status >= 0) + dev->port_3_switch_enabled = is_port_3; + + return status; + +} +EXPORT_SYMBOL_GPL(cx231xx_enable_i2c_port_3); + +void update_HH_register_after_set_DIF(struct cx231xx *dev) +{ +/* + u8 status = 0; + u32 value = 0; + + vid_blk_write_word(dev, PIN_CTRL, 0xA0FFF82F); + vid_blk_write_word(dev, DIF_MISC_CTRL, 0x0A203F11); + vid_blk_write_word(dev, DIF_SRC_PHASE_INC, 0x1BEFBF06); + + status = vid_blk_read_word(dev, AFE_CTRL_C2HH_SRC_CTRL, &value); + vid_blk_write_word(dev, AFE_CTRL_C2HH_SRC_CTRL, 0x4485D390); + status = vid_blk_read_word(dev, AFE_CTRL_C2HH_SRC_CTRL, &value); +*/ +} + +void cx231xx_dump_HH_reg(struct cx231xx *dev) +{ + u32 value = 0; + u16 i = 0; + + value = 0x45005390; + vid_blk_write_word(dev, 0x104, value); + + for (i = 0x100; i < 0x140; i++) { + vid_blk_read_word(dev, i, &value); + dev_dbg(dev->dev, "reg0x%x=0x%x\n", i, value); + i = i+3; + } + + for (i = 0x300; i < 0x400; i++) { + vid_blk_read_word(dev, i, &value); + dev_dbg(dev->dev, "reg0x%x=0x%x\n", i, value); + i = i+3; + } + + for (i = 0x400; i < 0x440; i++) { + vid_blk_read_word(dev, i, &value); + dev_dbg(dev->dev, "reg0x%x=0x%x\n", i, value); + i = i+3; + } + + vid_blk_read_word(dev, AFE_CTRL_C2HH_SRC_CTRL, &value); + dev_dbg(dev->dev, "AFE_CTRL_C2HH_SRC_CTRL=0x%x\n", value); + vid_blk_write_word(dev, AFE_CTRL_C2HH_SRC_CTRL, 0x4485D390); + vid_blk_read_word(dev, AFE_CTRL_C2HH_SRC_CTRL, &value); + dev_dbg(dev->dev, "AFE_CTRL_C2HH_SRC_CTRL=0x%x\n", value); +} + +#if 0 +static void cx231xx_dump_SC_reg(struct cx231xx *dev) +{ + u8 value[4] = { 0, 0, 0, 0 }; + dev_dbg(dev->dev, "%s!\n", __func__); + + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, BOARD_CFG_STAT, + value, 4); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", BOARD_CFG_STAT, value[0], + value[1], value[2], value[3]); + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, TS_MODE_REG, + value, 4); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS_MODE_REG, value[0], + value[1], value[2], value[3]); + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, TS1_CFG_REG, + value, 4); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS1_CFG_REG, value[0], + value[1], value[2], value[3]); + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, TS1_LENGTH_REG, + value, 4); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS1_LENGTH_REG, value[0], + value[1], value[2], value[3]); + + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, TS2_CFG_REG, + value, 4); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS2_CFG_REG, value[0], + value[1], value[2], value[3]); + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, TS2_LENGTH_REG, + value, 4); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", TS2_LENGTH_REG, value[0], + value[1], value[2], value[3]); + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, EP_MODE_SET, + value, 4); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", EP_MODE_SET, value[0], + value[1], value[2], value[3]); + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_PTN1, + value, 4); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_PTN1, value[0], + value[1], value[2], value[3]); + + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_PTN2, + value, 4); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_PTN2, value[0], + value[1], value[2], value[3]); + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_PTN3, + value, 4); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_PTN3, value[0], + value[1], value[2], value[3]); + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_MASK0, + value, 4); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_MASK0, value[0], + value[1], value[2], value[3]); + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_MASK1, + value, 4); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_MASK1, value[0], + value[1], value[2], value[3]); + + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_PWR_MASK2, + value, 4); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_PWR_MASK2, value[0], + value[1], value[2], value[3]); + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_GAIN, + value, 4); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_GAIN, value[0], + value[1], value[2], value[3]); + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_CAR_REG, + value, 4); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_CAR_REG, value[0], + value[1], value[2], value[3]); + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_OT_CFG1, + value, 4); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_OT_CFG1, value[0], + value[1], value[2], value[3]); + + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, CIR_OT_CFG2, + value, 4); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", CIR_OT_CFG2, value[0], + value[1], value[2], value[3]); + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, + value, 4); + dev_dbg(dev->dev, + "reg0x%x=0x%x 0x%x 0x%x 0x%x\n", PWR_CTL_EN, value[0], + value[1], value[2], value[3]); +} +#endif + +void cx231xx_Setup_AFE_for_LowIF(struct cx231xx *dev) + +{ + u8 value = 0; + + afe_read_byte(dev, ADC_STATUS2_CH3, &value); + value = (value & 0xFE)|0x01; + afe_write_byte(dev, ADC_STATUS2_CH3, value); + + afe_read_byte(dev, ADC_STATUS2_CH3, &value); + value = (value & 0xFE)|0x00; + afe_write_byte(dev, ADC_STATUS2_CH3, value); + + +/* + config colibri to lo-if mode + + FIXME: ntf_mode = 2'b00 by default. But set 0x1 would reduce + the diff IF input by half, + + for low-if agc defect +*/ + + afe_read_byte(dev, ADC_NTF_PRECLMP_EN_CH3, &value); + value = (value & 0xFC)|0x00; + afe_write_byte(dev, ADC_NTF_PRECLMP_EN_CH3, value); + + afe_read_byte(dev, ADC_INPUT_CH3, &value); + value = (value & 0xF9)|0x02; + afe_write_byte(dev, ADC_INPUT_CH3, value); + + afe_read_byte(dev, ADC_FB_FRCRST_CH3, &value); + value = (value & 0xFB)|0x04; + afe_write_byte(dev, ADC_FB_FRCRST_CH3, value); + + afe_read_byte(dev, ADC_DCSERVO_DEM_CH3, &value); + value = (value & 0xFC)|0x03; + afe_write_byte(dev, ADC_DCSERVO_DEM_CH3, value); + + afe_read_byte(dev, ADC_CTRL_DAC1_CH3, &value); + value = (value & 0xFB)|0x04; + afe_write_byte(dev, ADC_CTRL_DAC1_CH3, value); + + afe_read_byte(dev, ADC_CTRL_DAC23_CH3, &value); + value = (value & 0xF8)|0x06; + afe_write_byte(dev, ADC_CTRL_DAC23_CH3, value); + + afe_read_byte(dev, ADC_CTRL_DAC23_CH3, &value); + value = (value & 0x8F)|0x40; + afe_write_byte(dev, ADC_CTRL_DAC23_CH3, value); + + afe_read_byte(dev, ADC_PWRDN_CLAMP_CH3, &value); + value = (value & 0xDF)|0x20; + afe_write_byte(dev, ADC_PWRDN_CLAMP_CH3, value); +} + +void cx231xx_set_Colibri_For_LowIF(struct cx231xx *dev, u32 if_freq, + u8 spectral_invert, u32 mode) +{ + u32 colibri_carrier_offset = 0; + u32 func_mode = 0x01; /* Device has a DIF if this function is called */ + u32 standard = 0; + u8 value[4] = { 0, 0, 0, 0 }; + + dev_dbg(dev->dev, "Enter cx231xx_set_Colibri_For_LowIF()\n"); + value[0] = (u8) 0x6F; + value[1] = (u8) 0x6F; + value[2] = (u8) 0x6F; + value[3] = (u8) 0x6F; + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + + /*Set colibri for low IF*/ + cx231xx_afe_set_mode(dev, AFE_MODE_LOW_IF); + + /* Set C2HH for low IF operation.*/ + standard = dev->norm; + cx231xx_dif_configure_C2HH_for_low_IF(dev, dev->active_mode, + func_mode, standard); + + /* Get colibri offsets.*/ + colibri_carrier_offset = cx231xx_Get_Colibri_CarrierOffset(mode, + standard); + + dev_dbg(dev->dev, "colibri_carrier_offset=%d, standard=0x%x\n", + colibri_carrier_offset, standard); + + /* Set the band Pass filter for DIF*/ + cx231xx_set_DIF_bandpass(dev, (if_freq+colibri_carrier_offset), + spectral_invert, mode); +} + +u32 cx231xx_Get_Colibri_CarrierOffset(u32 mode, u32 standerd) +{ + u32 colibri_carrier_offset = 0; + + if (mode == TUNER_MODE_FM_RADIO) { + colibri_carrier_offset = 1100000; + } else if (standerd & (V4L2_STD_MN | V4L2_STD_NTSC_M_JP)) { + colibri_carrier_offset = 4832000; /*4.83MHz */ + } else if (standerd & (V4L2_STD_PAL_B | V4L2_STD_PAL_G)) { + colibri_carrier_offset = 2700000; /*2.70MHz */ + } else if (standerd & (V4L2_STD_PAL_D | V4L2_STD_PAL_I + | V4L2_STD_SECAM)) { + colibri_carrier_offset = 2100000; /*2.10MHz */ + } + + return colibri_carrier_offset; +} + +void cx231xx_set_DIF_bandpass(struct cx231xx *dev, u32 if_freq, + u8 spectral_invert, u32 mode) +{ + unsigned long pll_freq_word; + u32 dif_misc_ctrl_value = 0; + u64 pll_freq_u64 = 0; + u32 i = 0; + + dev_dbg(dev->dev, "if_freq=%d;spectral_invert=0x%x;mode=0x%x\n", + if_freq, spectral_invert, mode); + + + if (mode == TUNER_MODE_FM_RADIO) { + pll_freq_word = 0x905A1CAC; + vid_blk_write_word(dev, DIF_PLL_FREQ_WORD, pll_freq_word); + + } else /*KSPROPERTY_TUNER_MODE_TV*/{ + /* Calculate the PLL frequency word based on the adjusted if_freq*/ + pll_freq_word = if_freq; + pll_freq_u64 = (u64)pll_freq_word << 28L; + do_div(pll_freq_u64, 50000000); + pll_freq_word = (u32)pll_freq_u64; + /*pll_freq_word = 0x3463497;*/ + vid_blk_write_word(dev, DIF_PLL_FREQ_WORD, pll_freq_word); + + if (spectral_invert) { + if_freq -= 400000; + /* Enable Spectral Invert*/ + vid_blk_read_word(dev, DIF_MISC_CTRL, + &dif_misc_ctrl_value); + dif_misc_ctrl_value = dif_misc_ctrl_value | 0x00200000; + vid_blk_write_word(dev, DIF_MISC_CTRL, + dif_misc_ctrl_value); + } else { + if_freq += 400000; + /* Disable Spectral Invert*/ + vid_blk_read_word(dev, DIF_MISC_CTRL, + &dif_misc_ctrl_value); + dif_misc_ctrl_value = dif_misc_ctrl_value & 0xFFDFFFFF; + vid_blk_write_word(dev, DIF_MISC_CTRL, + dif_misc_ctrl_value); + } + + if_freq = (if_freq/100000)*100000; + + if (if_freq < 3000000) + if_freq = 3000000; + + if (if_freq > 16000000) + if_freq = 16000000; + } + + dev_dbg(dev->dev, "Enter IF=%zu\n", ARRAY_SIZE(Dif_set_array)); + for (i = 0; i < ARRAY_SIZE(Dif_set_array); i++) { + if (Dif_set_array[i].if_freq == if_freq) { + vid_blk_write_word(dev, + Dif_set_array[i].register_address, Dif_set_array[i].value); + } + } +} + +/****************************************************************************** + * D I F - B L O C K C O N T R O L functions * + ******************************************************************************/ +int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, + u32 function_mode, u32 standard) +{ + int status = 0; + + + if (mode == V4L2_TUNER_RADIO) { + /* C2HH */ + /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, + VID_BLK_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); + /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, + VID_BLK_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 23, 24, function_mode); + /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, + VID_BLK_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xFF); + /* no inv */ + status = cx231xx_reg_mask_write(dev, + VID_BLK_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); + } else if (standard != DIF_USE_BASEBAND) { + if (standard & V4L2_STD_MN) { + /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, + VID_BLK_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); + /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, + VID_BLK_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 23, 24, + function_mode); + /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, + VID_BLK_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xb); + /* no inv */ + status = cx231xx_reg_mask_write(dev, + VID_BLK_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); + /* 0x124, AUD_CHAN1_SRC = 0x3 */ + status = cx231xx_reg_mask_write(dev, + VID_BLK_I2C_ADDRESS, 32, + AUD_IO_CTRL, 0, 31, 0x00000003); + } else if ((standard == V4L2_STD_PAL_I) | + (standard & V4L2_STD_PAL_D) | + (standard & V4L2_STD_SECAM)) { + /* C2HH setup */ + /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, + VID_BLK_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); + /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, + VID_BLK_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 23, 24, + function_mode); + /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, + VID_BLK_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xF); + /* no inv */ + status = cx231xx_reg_mask_write(dev, + VID_BLK_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); + } else { + /* default PAL BG */ + /* C2HH setup */ + /* lo if big signal */ + status = cx231xx_reg_mask_write(dev, + VID_BLK_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 30, 31, 0x1); + /* FUNC_MODE = DIF */ + status = cx231xx_reg_mask_write(dev, + VID_BLK_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 23, 24, + function_mode); + /* IF_MODE */ + status = cx231xx_reg_mask_write(dev, + VID_BLK_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 15, 22, 0xE); + /* no inv */ + status = cx231xx_reg_mask_write(dev, + VID_BLK_I2C_ADDRESS, 32, + AFE_CTRL_C2HH_SRC_CTRL, 9, 9, 0x1); + } + } + + return status; +} + +int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard) +{ + int status = 0; + u32 dif_misc_ctrl_value = 0; + u32 func_mode = 0; + + dev_dbg(dev->dev, "%s: setStandard to %x\n", __func__, standard); + + status = vid_blk_read_word(dev, DIF_MISC_CTRL, &dif_misc_ctrl_value); + if (standard != DIF_USE_BASEBAND) + dev->norm = standard; + + switch (dev->model) { + case CX231XX_BOARD_CNXT_CARRAERA: + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_SHELBY: + case CX231XX_BOARD_CNXT_RDU_250: + case CX231XX_BOARD_CNXT_VIDEO_GRABBER: + case CX231XX_BOARD_HAUPPAUGE_EXETER: + case CX231XX_BOARD_OTG102: + func_mode = 0x03; + break; + case CX231XX_BOARD_CNXT_RDE_253S: + case CX231XX_BOARD_CNXT_RDU_253S: + case CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL: + case CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC: + func_mode = 0x01; + break; + default: + func_mode = 0x01; + } + + status = cx231xx_dif_configure_C2HH_for_low_IF(dev, dev->active_mode, + func_mode, standard); + + if (standard == DIF_USE_BASEBAND) { /* base band */ + /* There is a different SRC_PHASE_INC value + for baseband vs. DIF */ + status = vid_blk_write_word(dev, DIF_SRC_PHASE_INC, 0xDF7DF83); + status = vid_blk_read_word(dev, DIF_MISC_CTRL, + &dif_misc_ctrl_value); + dif_misc_ctrl_value |= FLD_DIF_DIF_BYPASS; + status = vid_blk_write_word(dev, DIF_MISC_CTRL, + dif_misc_ctrl_value); + } else if (standard & V4L2_STD_PAL_D) { + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_IF_REF, 0, 31, 0x444C1380); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_IF_INT_CURRENT, 0, 31, + 0x26001700); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_RF_CURRENT, 0, 31, + 0x00002660); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_VIDEO_AGC_CTRL, 0, 31, + 0x72500800); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_VID_AUD_OVERRIDE, 0, 31, + 0x27000100); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AV_SEP_CTRL, 0, 31, 0x3F3934EA); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_COMP_FLT_CTRL, 0, 31, + 0x00000000); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_SRC_PHASE_INC, 0, 31, + 0x1befbf06); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_SRC_GAIN_CONTROL, 0, 31, + 0x000035e8); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_RPT_VARIANCE, 0, 31, 0x00000000); + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3a023F11; + } else if (standard & V4L2_STD_PAL_I) { + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_IF_REF, 0, 31, 0x444C1380); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_IF_INT_CURRENT, 0, 31, + 0x26001700); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_RF_CURRENT, 0, 31, + 0x00002660); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_VIDEO_AGC_CTRL, 0, 31, + 0x72500800); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_VID_AUD_OVERRIDE, 0, 31, + 0x27000100); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AV_SEP_CTRL, 0, 31, 0x5F39A934); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_COMP_FLT_CTRL, 0, 31, + 0x00000000); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_SRC_PHASE_INC, 0, 31, + 0x1befbf06); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_SRC_GAIN_CONTROL, 0, 31, + 0x000035e8); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_RPT_VARIANCE, 0, 31, 0x00000000); + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3a033F11; + } else if (standard & V4L2_STD_PAL_M) { + /* improved Low Frequency Phase Noise */ + status = vid_blk_write_word(dev, DIF_PLL_CTRL, 0xFF01FF0C); + status = vid_blk_write_word(dev, DIF_PLL_CTRL1, 0xbd038c85); + status = vid_blk_write_word(dev, DIF_PLL_CTRL2, 0x1db4640a); + status = vid_blk_write_word(dev, DIF_PLL_CTRL3, 0x00008800); + status = vid_blk_write_word(dev, DIF_AGC_IF_REF, 0x444C1380); + status = vid_blk_write_word(dev, DIF_AGC_IF_INT_CURRENT, + 0x26001700); + status = vid_blk_write_word(dev, DIF_AGC_RF_CURRENT, + 0x00002660); + status = vid_blk_write_word(dev, DIF_VIDEO_AGC_CTRL, + 0x72500800); + status = vid_blk_write_word(dev, DIF_VID_AUD_OVERRIDE, + 0x27000100); + status = vid_blk_write_word(dev, DIF_AV_SEP_CTRL, 0x012c405d); + status = vid_blk_write_word(dev, DIF_COMP_FLT_CTRL, + 0x009f50c1); + status = vid_blk_write_word(dev, DIF_SRC_PHASE_INC, + 0x1befbf06); + status = vid_blk_write_word(dev, DIF_SRC_GAIN_CONTROL, + 0x000035e8); + status = vid_blk_write_word(dev, DIF_SOFT_RST_CTRL_REVB, + 0x00000000); + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3A0A3F10; + } else if (standard & (V4L2_STD_PAL_N | V4L2_STD_PAL_Nc)) { + /* improved Low Frequency Phase Noise */ + status = vid_blk_write_word(dev, DIF_PLL_CTRL, 0xFF01FF0C); + status = vid_blk_write_word(dev, DIF_PLL_CTRL1, 0xbd038c85); + status = vid_blk_write_word(dev, DIF_PLL_CTRL2, 0x1db4640a); + status = vid_blk_write_word(dev, DIF_PLL_CTRL3, 0x00008800); + status = vid_blk_write_word(dev, DIF_AGC_IF_REF, 0x444C1380); + status = vid_blk_write_word(dev, DIF_AGC_IF_INT_CURRENT, + 0x26001700); + status = vid_blk_write_word(dev, DIF_AGC_RF_CURRENT, + 0x00002660); + status = vid_blk_write_word(dev, DIF_VIDEO_AGC_CTRL, + 0x72500800); + status = vid_blk_write_word(dev, DIF_VID_AUD_OVERRIDE, + 0x27000100); + status = vid_blk_write_word(dev, DIF_AV_SEP_CTRL, + 0x012c405d); + status = vid_blk_write_word(dev, DIF_COMP_FLT_CTRL, + 0x009f50c1); + status = vid_blk_write_word(dev, DIF_SRC_PHASE_INC, + 0x1befbf06); + status = vid_blk_write_word(dev, DIF_SRC_GAIN_CONTROL, + 0x000035e8); + status = vid_blk_write_word(dev, DIF_SOFT_RST_CTRL_REVB, + 0x00000000); + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value = 0x3A093F10; + } else if (standard & + (V4L2_STD_SECAM_B | V4L2_STD_SECAM_D | V4L2_STD_SECAM_G | + V4L2_STD_SECAM_K | V4L2_STD_SECAM_K1)) { + + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_IF_REF, 0, 31, 0x888C0380); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_CTRL_IF, 0, 31, 0xe0262600); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_CTRL_INT, 0, 31, 0xc2171700); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_CTRL_RF, 0, 31, 0xc2262600); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_IF_INT_CURRENT, 0, 31, + 0x26001700); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_RF_CURRENT, 0, 31, + 0x00002660); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_VID_AUD_OVERRIDE, 0, 31, + 0x27000100); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AV_SEP_CTRL, 0, 31, 0x3F3530ec); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_COMP_FLT_CTRL, 0, 31, + 0x00000000); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_SRC_PHASE_INC, 0, 31, + 0x1befbf06); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_SRC_GAIN_CONTROL, 0, 31, + 0x000035e8); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_RPT_VARIANCE, 0, 31, 0x00000000); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_VIDEO_AGC_CTRL, 0, 31, + 0xf4000000); + + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3a023F11; + } else if (standard & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_LC)) { + /* Is it SECAM_L1? */ + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_IF_REF, 0, 31, 0x888C0380); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_CTRL_IF, 0, 31, 0xe0262600); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_CTRL_INT, 0, 31, 0xc2171700); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_CTRL_RF, 0, 31, 0xc2262600); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_IF_INT_CURRENT, 0, 31, + 0x26001700); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_RF_CURRENT, 0, 31, + 0x00002660); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_VID_AUD_OVERRIDE, 0, 31, + 0x27000100); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AV_SEP_CTRL, 0, 31, 0x3F3530ec); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_COMP_FLT_CTRL, 0, 31, + 0x00000000); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_SRC_PHASE_INC, 0, 31, + 0x1befbf06); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_SRC_GAIN_CONTROL, 0, 31, + 0x000035e8); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_RPT_VARIANCE, 0, 31, 0x00000000); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_VIDEO_AGC_CTRL, 0, 31, + 0xf2560000); + + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3a023F11; + + } else if (standard & V4L2_STD_NTSC_M) { + /* V4L2_STD_NTSC_M (75 IRE Setup) Or + V4L2_STD_NTSC_M_JP (Japan, 0 IRE Setup) */ + + /* For NTSC the centre frequency of video coming out of + sidewinder is around 7.1MHz or 3.6MHz depending on the + spectral inversion. so for a non spectrally inverted channel + the pll freq word is 0x03420c49 + */ + + status = vid_blk_write_word(dev, DIF_PLL_CTRL, 0x6503BC0C); + status = vid_blk_write_word(dev, DIF_PLL_CTRL1, 0xBD038C85); + status = vid_blk_write_word(dev, DIF_PLL_CTRL2, 0x1DB4640A); + status = vid_blk_write_word(dev, DIF_PLL_CTRL3, 0x00008800); + status = vid_blk_write_word(dev, DIF_AGC_IF_REF, 0x444C0380); + status = vid_blk_write_word(dev, DIF_AGC_IF_INT_CURRENT, + 0x26001700); + status = vid_blk_write_word(dev, DIF_AGC_RF_CURRENT, + 0x00002660); + status = vid_blk_write_word(dev, DIF_VIDEO_AGC_CTRL, + 0x04000800); + status = vid_blk_write_word(dev, DIF_VID_AUD_OVERRIDE, + 0x27000100); + status = vid_blk_write_word(dev, DIF_AV_SEP_CTRL, 0x01296e1f); + + status = vid_blk_write_word(dev, DIF_COMP_FLT_CTRL, + 0x009f50c1); + status = vid_blk_write_word(dev, DIF_SRC_PHASE_INC, + 0x1befbf06); + status = vid_blk_write_word(dev, DIF_SRC_GAIN_CONTROL, + 0x000035e8); + + status = vid_blk_write_word(dev, DIF_AGC_CTRL_IF, 0xC2262600); + status = vid_blk_write_word(dev, DIF_AGC_CTRL_INT, + 0xC2262600); + status = vid_blk_write_word(dev, DIF_AGC_CTRL_RF, 0xC2262600); + + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3a003F10; + } else { + /* default PAL BG */ + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_PLL_CTRL, 0, 31, 0x6503bc0c); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_PLL_CTRL1, 0, 31, 0xbd038c85); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_PLL_CTRL2, 0, 31, 0x1db4640a); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_PLL_CTRL3, 0, 31, 0x00008800); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_IF_REF, 0, 31, 0x444C1380); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_CTRL_IF, 0, 31, 0xDA302600); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_CTRL_INT, 0, 31, 0xDA261700); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_CTRL_RF, 0, 31, 0xDA262600); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_IF_INT_CURRENT, 0, 31, + 0x26001700); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AGC_RF_CURRENT, 0, 31, + 0x00002660); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_VIDEO_AGC_CTRL, 0, 31, + 0x72500800); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_VID_AUD_OVERRIDE, 0, 31, + 0x27000100); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_AV_SEP_CTRL, 0, 31, 0x3F3530EC); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_COMP_FLT_CTRL, 0, 31, + 0x00A653A8); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_SRC_PHASE_INC, 0, 31, + 0x1befbf06); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_SRC_GAIN_CONTROL, 0, 31, + 0x000035e8); + status = cx231xx_reg_mask_write(dev, VID_BLK_I2C_ADDRESS, 32, + DIF_RPT_VARIANCE, 0, 31, 0x00000000); + /* Save the Spec Inversion value */ + dif_misc_ctrl_value &= FLD_DIF_SPEC_INV; + dif_misc_ctrl_value |= 0x3a013F11; + } + + /* The AGC values should be the same for all standards, + AUD_SRC_SEL[19] should always be disabled */ + dif_misc_ctrl_value &= ~FLD_DIF_AUD_SRC_SEL; + + /* It is still possible to get Set Standard calls even when we + are in FM mode. + This is done to override the value for FM. */ + if (dev->active_mode == V4L2_TUNER_RADIO) + dif_misc_ctrl_value = 0x7a080000; + + /* Write the calculated value for misc ontrol register */ + status = vid_blk_write_word(dev, DIF_MISC_CTRL, dif_misc_ctrl_value); + + return status; +} + +int cx231xx_tuner_pre_channel_change(struct cx231xx *dev) +{ + int status = 0; + u32 dwval; + + /* Set the RF and IF k_agc values to 3 */ + status = vid_blk_read_word(dev, DIF_AGC_IF_REF, &dwval); + dwval &= ~(FLD_DIF_K_AGC_RF | FLD_DIF_K_AGC_IF); + dwval |= 0x33000000; + + status = vid_blk_write_word(dev, DIF_AGC_IF_REF, dwval); + + return status; +} + +int cx231xx_tuner_post_channel_change(struct cx231xx *dev) +{ + int status = 0; + u32 dwval; + dev_dbg(dev->dev, "%s: dev->tuner_type =0%d\n", + __func__, dev->tuner_type); + /* Set the RF and IF k_agc values to 4 for PAL/NTSC and 8 for + * SECAM L/B/D standards */ + status = vid_blk_read_word(dev, DIF_AGC_IF_REF, &dwval); + dwval &= ~(FLD_DIF_K_AGC_RF | FLD_DIF_K_AGC_IF); + + if (dev->norm & (V4L2_STD_SECAM_L | V4L2_STD_SECAM_B | + V4L2_STD_SECAM_D)) { + if (dev->tuner_type == TUNER_NXP_TDA18271) { + dwval &= ~FLD_DIF_IF_REF; + dwval |= 0x88000300; + } else + dwval |= 0x88000000; + } else { + if (dev->tuner_type == TUNER_NXP_TDA18271) { + dwval &= ~FLD_DIF_IF_REF; + dwval |= 0xCC000300; + } else + dwval |= 0x44000000; + } + + status = vid_blk_write_word(dev, DIF_AGC_IF_REF, dwval); + + return status == sizeof(dwval) ? 0 : -EIO; +} + +/****************************************************************************** + * I 2 S - B L O C K C O N T R O L functions * + ******************************************************************************/ +int cx231xx_i2s_blk_initialize(struct cx231xx *dev) +{ + int status = 0; + u32 value; + + status = cx231xx_read_i2c_data(dev, I2S_BLK_DEVICE_ADDRESS, + CH_PWR_CTRL1, 1, &value, 1); + /* enables clock to delta-sigma and decimation filter */ + value |= 0x80; + status = cx231xx_write_i2c_data(dev, I2S_BLK_DEVICE_ADDRESS, + CH_PWR_CTRL1, 1, value, 1); + /* power up all channel */ + status = cx231xx_write_i2c_data(dev, I2S_BLK_DEVICE_ADDRESS, + CH_PWR_CTRL2, 1, 0x00, 1); + + return status; +} + +int cx231xx_i2s_blk_update_power_control(struct cx231xx *dev, + enum AV_MODE avmode) +{ + int status = 0; + u32 value = 0; + + if (avmode != POLARIS_AVMODE_ENXTERNAL_AV) { + status = cx231xx_read_i2c_data(dev, I2S_BLK_DEVICE_ADDRESS, + CH_PWR_CTRL2, 1, &value, 1); + value |= 0xfe; + status = cx231xx_write_i2c_data(dev, I2S_BLK_DEVICE_ADDRESS, + CH_PWR_CTRL2, 1, value, 1); + } else { + status = cx231xx_write_i2c_data(dev, I2S_BLK_DEVICE_ADDRESS, + CH_PWR_CTRL2, 1, 0x00, 1); + } + + return status; +} + +/* set i2s_blk for audio input types */ +int cx231xx_i2s_blk_set_audio_input(struct cx231xx *dev, u8 audio_input) +{ + int status = 0; + + switch (audio_input) { + case CX231XX_AMUX_LINE_IN: + status = cx231xx_write_i2c_data(dev, I2S_BLK_DEVICE_ADDRESS, + CH_PWR_CTRL2, 1, 0x00, 1); + status = cx231xx_write_i2c_data(dev, I2S_BLK_DEVICE_ADDRESS, + CH_PWR_CTRL1, 1, 0x80, 1); + break; + case CX231XX_AMUX_VIDEO: + default: + break; + } + + dev->ctl_ainput = audio_input; + + return status; +} + +/****************************************************************************** + * P O W E R C O N T R O L functions * + ******************************************************************************/ +int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode) +{ + u8 value[4] = { 0, 0, 0, 0 }; + u32 tmp = 0; + int status = 0; + + if (dev->power_mode != mode) + dev->power_mode = mode; + else { + dev_dbg(dev->dev, "%s: mode = %d, No Change req.\n", + __func__, mode); + return 0; + } + + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, + 4); + if (status < 0) + return status; + + tmp = le32_to_cpu(*((__le32 *) value)); + + switch (mode) { + case POLARIS_AVMODE_ENXTERNAL_AV: + + tmp &= (~PWR_MODE_MASK); + + tmp |= PWR_AV_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + + tmp |= PWR_ISO_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, + value, 4); + msleep(PWR_SLEEP_INTERVAL); + + tmp |= POLARIS_AVMODE_ENXTERNAL_AV; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + + /* reset state of xceive tuner */ + dev->xc_fw_load_done = 0; + break; + + case POLARIS_AVMODE_ANALOGT_TV: + + tmp |= PWR_DEMOD_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + + if (!(tmp & PWR_TUNER_EN)) { + tmp |= (PWR_TUNER_EN); + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + + if (!(tmp & PWR_AV_EN)) { + tmp |= PWR_AV_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + if (!(tmp & PWR_ISO_EN)) { + tmp |= PWR_ISO_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + + if (!(tmp & POLARIS_AVMODE_ANALOGT_TV)) { + tmp |= POLARIS_AVMODE_ANALOGT_TV; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + + if (dev->board.tuner_type != TUNER_ABSENT) { + /* reset the Tuner */ + if (dev->board.tuner_gpio) + cx231xx_gpio_set(dev, dev->board.tuner_gpio); + + if (dev->cx231xx_reset_analog_tuner) + dev->cx231xx_reset_analog_tuner(dev); + } + + break; + + case POLARIS_AVMODE_DIGITAL: + if (!(tmp & PWR_TUNER_EN)) { + tmp |= (PWR_TUNER_EN); + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + if (!(tmp & PWR_AV_EN)) { + tmp |= PWR_AV_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + if (!(tmp & PWR_ISO_EN)) { + tmp |= PWR_ISO_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + + tmp &= (~PWR_AV_MODE); + tmp |= POLARIS_AVMODE_DIGITAL; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + + if (!(tmp & PWR_DEMOD_EN)) { + tmp |= PWR_DEMOD_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + + if (dev->board.tuner_type != TUNER_ABSENT) { + /* reset the Tuner */ + if (dev->board.tuner_gpio) + cx231xx_gpio_set(dev, dev->board.tuner_gpio); + + if (dev->cx231xx_reset_analog_tuner) + dev->cx231xx_reset_analog_tuner(dev); + } + break; + + default: + break; + } + + msleep(PWR_SLEEP_INTERVAL); + + /* For power saving, only enable Pwr_resetout_n + when digital TV is selected. */ + if (mode == POLARIS_AVMODE_DIGITAL) { + tmp |= PWR_RESETOUT_EN; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(PWR_SLEEP_INTERVAL); + } + + /* update power control for afe */ + status = cx231xx_afe_update_power_control(dev, mode); + + /* update power control for i2s_blk */ + status = cx231xx_i2s_blk_update_power_control(dev, mode); + + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, + 4); + + return status; +} + +int cx231xx_power_suspend(struct cx231xx *dev) +{ + u8 value[4] = { 0, 0, 0, 0 }; + u32 tmp = 0; + int status = 0; + + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, + value, 4); + if (status > 0) + return status; + + tmp = le32_to_cpu(*((__le32 *) value)); + tmp &= (~PWR_MODE_MASK); + + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, + value, 4); + + return status; +} + +/****************************************************************************** + * S T R E A M C O N T R O L functions * + ******************************************************************************/ +int cx231xx_start_stream(struct cx231xx *dev, u32 ep_mask) +{ + u8 value[4] = { 0x0, 0x0, 0x0, 0x0 }; + u32 tmp = 0; + int status = 0; + + dev_dbg(dev->dev, "%s: ep_mask = %x\n", __func__, ep_mask); + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, EP_MODE_SET, + value, 4); + if (status < 0) + return status; + + tmp = le32_to_cpu(*((__le32 *) value)); + tmp |= ep_mask; + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, EP_MODE_SET, + value, 4); + + return status; +} + +int cx231xx_stop_stream(struct cx231xx *dev, u32 ep_mask) +{ + u8 value[4] = { 0x0, 0x0, 0x0, 0x0 }; + u32 tmp = 0; + int status = 0; + + dev_dbg(dev->dev, "%s: ep_mask = %x\n", __func__, ep_mask); + status = + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, EP_MODE_SET, value, 4); + if (status < 0) + return status; + + tmp = le32_to_cpu(*((__le32 *) value)); + tmp &= (~ep_mask); + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, EP_MODE_SET, + value, 4); + + return status; +} + +int cx231xx_initialize_stream_xfer(struct cx231xx *dev, u32 media_type) +{ + int status = 0; + u32 value = 0; + u8 val[4] = { 0, 0, 0, 0 }; + + if (dev->udev->speed == USB_SPEED_HIGH) { + switch (media_type) { + case Audio: + dev_dbg(dev->dev, + "%s: Audio enter HANC\n", __func__); + status = + cx231xx_mode_register(dev, TS_MODE_REG, 0x9300); + break; + + case Vbi: + dev_dbg(dev->dev, + "%s: set vanc registers\n", __func__); + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x300); + break; + + case Sliced_cc: + dev_dbg(dev->dev, + "%s: set hanc registers\n", __func__); + status = + cx231xx_mode_register(dev, TS_MODE_REG, 0x1300); + break; + + case Raw_Video: + dev_dbg(dev->dev, + "%s: set video registers\n", __func__); + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x100); + break; + + case TS1_serial_mode: + dev_dbg(dev->dev, + "%s: set ts1 registers", __func__); + + if (dev->board.has_417) { + dev_dbg(dev->dev, + "%s: MPEG\n", __func__); + value &= 0xFFFFFFFC; + value |= 0x3; + + status = cx231xx_mode_register(dev, + TS_MODE_REG, value); + + val[0] = 0x04; + val[1] = 0xA3; + val[2] = 0x3B; + val[3] = 0x00; + status = cx231xx_write_ctrl_reg(dev, + VRT_SET_REGISTER, + TS1_CFG_REG, val, 4); + + val[0] = 0x00; + val[1] = 0x08; + val[2] = 0x00; + val[3] = 0x08; + status = cx231xx_write_ctrl_reg(dev, + VRT_SET_REGISTER, + TS1_LENGTH_REG, val, 4); + } else { + dev_dbg(dev->dev, "%s: BDA\n", __func__); + status = cx231xx_mode_register(dev, + TS_MODE_REG, 0x101); + status = cx231xx_mode_register(dev, + TS1_CFG_REG, 0x010); + } + break; + + case TS1_parallel_mode: + dev_dbg(dev->dev, + "%s: set ts1 parallel mode registers\n", + __func__); + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x100); + status = cx231xx_mode_register(dev, TS1_CFG_REG, 0x400); + break; + } + } else { + status = cx231xx_mode_register(dev, TS_MODE_REG, 0x101); + } + + return status; +} + +int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type) +{ + int rc = -1; + u32 ep_mask = -1; + struct pcb_config *pcb_config; + + /* get EP for media type */ + pcb_config = (struct pcb_config *)&dev->current_pcb_config; + + if (pcb_config->config_num) { + switch (media_type) { + case Raw_Video: + ep_mask = ENABLE_EP4; /* ep4 [00:1000] */ + break; + case Audio: + ep_mask = ENABLE_EP3; /* ep3 [00:0100] */ + break; + case Vbi: + ep_mask = ENABLE_EP5; /* ep5 [01:0000] */ + break; + case Sliced_cc: + ep_mask = ENABLE_EP6; /* ep6 [10:0000] */ + break; + case TS1_serial_mode: + case TS1_parallel_mode: + ep_mask = ENABLE_EP1; /* ep1 [00:0001] */ + break; + case TS2: + ep_mask = ENABLE_EP2; /* ep2 [00:0010] */ + break; + } + } + + if (start) { + rc = cx231xx_initialize_stream_xfer(dev, media_type); + + if (rc < 0) + return rc; + + /* enable video capture */ + if (ep_mask > 0) + rc = cx231xx_start_stream(dev, ep_mask); + } else { + /* disable video capture */ + if (ep_mask > 0) + rc = cx231xx_stop_stream(dev, ep_mask); + } + + return rc; +} +EXPORT_SYMBOL_GPL(cx231xx_capture_start); + +/***************************************************************************** +* G P I O B I T control functions * +******************************************************************************/ +static int cx231xx_set_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u32 gpio_val) +{ + int status = 0; + + gpio_val = (__force u32)cpu_to_le32(gpio_val); + status = cx231xx_send_gpio_cmd(dev, gpio_bit, (u8 *)&gpio_val, 4, 0, 0); + + return status; +} + +static int cx231xx_get_gpio_bit(struct cx231xx *dev, u32 gpio_bit, u32 *gpio_val) +{ + __le32 tmp; + int status = 0; + + status = cx231xx_send_gpio_cmd(dev, gpio_bit, (u8 *)&tmp, 4, 0, 1); + *gpio_val = le32_to_cpu(tmp); + + return status; +} + +/* +* cx231xx_set_gpio_direction +* Sets the direction of the GPIO pin to input or output +* +* Parameters : +* pin_number : The GPIO Pin number to program the direction for +* from 0 to 31 +* pin_value : The Direction of the GPIO Pin under reference. +* 0 = Input direction +* 1 = Output direction +*/ +int cx231xx_set_gpio_direction(struct cx231xx *dev, + int pin_number, int pin_value) +{ + int status = 0; + u32 value = 0; + + /* Check for valid pin_number - if 32 , bail out */ + if (pin_number >= 32) + return -EINVAL; + + /* input */ + if (pin_value == 0) + value = dev->gpio_dir & (~(1 << pin_number)); /* clear */ + else + value = dev->gpio_dir | (1 << pin_number); + + status = cx231xx_set_gpio_bit(dev, value, dev->gpio_val); + + /* cache the value for future */ + dev->gpio_dir = value; + + return status; +} + +/* +* cx231xx_set_gpio_value +* Sets the value of the GPIO pin to Logic high or low. The Pin under +* reference should ALREADY BE SET IN OUTPUT MODE !!!!!!!!! +* +* Parameters : +* pin_number : The GPIO Pin number to program the direction for +* pin_value : The value of the GPIO Pin under reference. +* 0 = set it to 0 +* 1 = set it to 1 +*/ +int cx231xx_set_gpio_value(struct cx231xx *dev, int pin_number, int pin_value) +{ + int status = 0; + u32 value = 0; + + /* Check for valid pin_number - if 0xFF , bail out */ + if (pin_number >= 32) + return -EINVAL; + + /* first do a sanity check - if the Pin is not output, make it output */ + if ((dev->gpio_dir & (1 << pin_number)) == 0x00) { + /* It was in input mode */ + value = dev->gpio_dir | (1 << pin_number); + dev->gpio_dir = value; + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, + dev->gpio_val); + value = 0; + } + + if (pin_value == 0) + value = dev->gpio_val & (~(1 << pin_number)); + else + value = dev->gpio_val | (1 << pin_number); + + /* store the value */ + dev->gpio_val = value; + + /* toggle bit0 of GP_IO */ + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, dev->gpio_val); + + return status; +} + +/***************************************************************************** +* G P I O I2C related functions * +******************************************************************************/ +int cx231xx_gpio_i2c_start(struct cx231xx *dev) +{ + int status = 0; + + /* set SCL to output 1 ; set SDA to output 1 */ + dev->gpio_dir |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_dir |= 1 << dev->board.tuner_sda_gpio; + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_val |= 1 << dev->board.tuner_sda_gpio; + + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, dev->gpio_val); + if (status < 0) + return -EINVAL; + + /* set SCL to output 1; set SDA to output 0 */ + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); + + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, dev->gpio_val); + if (status < 0) + return -EINVAL; + + /* set SCL to output 0; set SDA to output 0 */ + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); + + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, dev->gpio_val); + if (status < 0) + return -EINVAL; + + return status; +} + +int cx231xx_gpio_i2c_end(struct cx231xx *dev) +{ + int status = 0; + + /* set SCL to output 0; set SDA to output 0 */ + dev->gpio_dir |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_dir |= 1 << dev->board.tuner_sda_gpio; + + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); + + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, dev->gpio_val); + if (status < 0) + return -EINVAL; + + /* set SCL to output 1; set SDA to output 0 */ + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); + + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, dev->gpio_val); + if (status < 0) + return -EINVAL; + + /* set SCL to input ,release SCL cable control + set SDA to input ,release SDA cable control */ + dev->gpio_dir &= ~(1 << dev->board.tuner_scl_gpio); + dev->gpio_dir &= ~(1 << dev->board.tuner_sda_gpio); + + status = + cx231xx_set_gpio_bit(dev, dev->gpio_dir, dev->gpio_val); + if (status < 0) + return -EINVAL; + + return status; +} + +int cx231xx_gpio_i2c_write_byte(struct cx231xx *dev, u8 data) +{ + int status = 0; + u8 i; + + /* set SCL to output ; set SDA to output */ + dev->gpio_dir |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_dir |= 1 << dev->board.tuner_sda_gpio; + + for (i = 0; i < 8; i++) { + if (((data << i) & 0x80) == 0) { + /* set SCL to output 0; set SDA to output 0 */ + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, + dev->gpio_val); + + /* set SCL to output 1; set SDA to output 0 */ + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, + dev->gpio_val); + + /* set SCL to output 0; set SDA to output 0 */ + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, + dev->gpio_val); + } else { + /* set SCL to output 0; set SDA to output 1 */ + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + dev->gpio_val |= 1 << dev->board.tuner_sda_gpio; + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, + dev->gpio_val); + + /* set SCL to output 1; set SDA to output 1 */ + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, + dev->gpio_val); + + /* set SCL to output 0; set SDA to output 1 */ + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, + dev->gpio_val); + } + } + return status; +} + +int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 *buf) +{ + u8 value = 0; + int status = 0; + u32 gpio_logic_value = 0; + u8 i; + + /* read byte */ + for (i = 0; i < 8; i++) { /* send write I2c addr */ + + /* set SCL to output 0; set SDA to input */ + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, + dev->gpio_val); + + /* set SCL to output 1; set SDA to input */ + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, + dev->gpio_val); + + /* get SDA data bit */ + gpio_logic_value = dev->gpio_val; + status = cx231xx_get_gpio_bit(dev, dev->gpio_dir, + &dev->gpio_val); + if ((dev->gpio_val & (1 << dev->board.tuner_sda_gpio)) != 0) + value |= (1 << (8 - i - 1)); + + dev->gpio_val = gpio_logic_value; + } + + /* set SCL to output 0,finish the read latest SCL signal. + !!!set SDA to input, never to modify SDA direction at + the same times */ + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, dev->gpio_val); + + /* store the value */ + *buf = value & 0xff; + + return status; +} + +int cx231xx_gpio_i2c_read_ack(struct cx231xx *dev) +{ + int status = 0; + u32 gpio_logic_value = 0; + int nCnt = 10; + int nInit = nCnt; + + /* clock stretch; set SCL to input; set SDA to input; + get SCL value till SCL = 1 */ + dev->gpio_dir &= ~(1 << dev->board.tuner_sda_gpio); + dev->gpio_dir &= ~(1 << dev->board.tuner_scl_gpio); + + gpio_logic_value = dev->gpio_val; + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, dev->gpio_val); + + do { + msleep(2); + status = cx231xx_get_gpio_bit(dev, dev->gpio_dir, + &dev->gpio_val); + nCnt--; + } while (((dev->gpio_val & + (1 << dev->board.tuner_scl_gpio)) == 0) && + (nCnt > 0)); + + if (nCnt == 0) + dev_dbg(dev->dev, + "No ACK after %d msec -GPIO I2C failed!", + nInit * 10); + + /* + * readAck + * through clock stretch, slave has given a SCL signal, + * so the SDA data can be directly read. + */ + status = cx231xx_get_gpio_bit(dev, dev->gpio_dir, &dev->gpio_val); + + if ((dev->gpio_val & 1 << dev->board.tuner_sda_gpio) == 0) { + dev->gpio_val = gpio_logic_value; + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); + status = 0; + } else { + dev->gpio_val = gpio_logic_value; + dev->gpio_val |= (1 << dev->board.tuner_sda_gpio); + } + + /* read SDA end, set the SCL to output 0, after this operation, + SDA direction can be changed. */ + dev->gpio_val = gpio_logic_value; + dev->gpio_dir |= (1 << dev->board.tuner_scl_gpio); + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, dev->gpio_val); + + return status; +} + +int cx231xx_gpio_i2c_write_ack(struct cx231xx *dev) +{ + int status = 0; + + /* set SDA to ouput */ + dev->gpio_dir |= 1 << dev->board.tuner_sda_gpio; + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, dev->gpio_val); + + /* set SCL = 0 (output); set SDA = 0 (output) */ + dev->gpio_val &= ~(1 << dev->board.tuner_sda_gpio); + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, dev->gpio_val); + + /* set SCL = 1 (output); set SDA = 0 (output) */ + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, dev->gpio_val); + + /* set SCL = 0 (output); set SDA = 0 (output) */ + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, dev->gpio_val); + + /* set SDA to input,and then the slave will read data from SDA. */ + dev->gpio_dir &= ~(1 << dev->board.tuner_sda_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, dev->gpio_val); + + return status; +} + +int cx231xx_gpio_i2c_write_nak(struct cx231xx *dev) +{ + int status = 0; + + /* set scl to output ; set sda to input */ + dev->gpio_dir |= 1 << dev->board.tuner_scl_gpio; + dev->gpio_dir &= ~(1 << dev->board.tuner_sda_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, dev->gpio_val); + + /* set scl to output 0; set sda to input */ + dev->gpio_val &= ~(1 << dev->board.tuner_scl_gpio); + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, dev->gpio_val); + + /* set scl to output 1; set sda to input */ + dev->gpio_val |= 1 << dev->board.tuner_scl_gpio; + status = cx231xx_set_gpio_bit(dev, dev->gpio_dir, dev->gpio_val); + + return status; +} + +/***************************************************************************** +* G P I O I2C related functions * +******************************************************************************/ +/* cx231xx_gpio_i2c_read + * Function to read data from gpio based I2C interface + */ +int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 *buf, u8 len) +{ + int status = 0; + int i = 0; + + /* get the lock */ + mutex_lock(&dev->gpio_i2c_lock); + + /* start */ + status = cx231xx_gpio_i2c_start(dev); + + /* write dev_addr */ + status = cx231xx_gpio_i2c_write_byte(dev, (dev_addr << 1) + 1); + + /* readAck */ + status = cx231xx_gpio_i2c_read_ack(dev); + + /* read data */ + for (i = 0; i < len; i++) { + /* read data */ + buf[i] = 0; + status = cx231xx_gpio_i2c_read_byte(dev, &buf[i]); + + if ((i + 1) != len) { + /* only do write ack if we more length */ + status = cx231xx_gpio_i2c_write_ack(dev); + } + } + + /* write NAK - inform reads are complete */ + status = cx231xx_gpio_i2c_write_nak(dev); + + /* write end */ + status = cx231xx_gpio_i2c_end(dev); + + /* release the lock */ + mutex_unlock(&dev->gpio_i2c_lock); + + return status; +} + +/* cx231xx_gpio_i2c_write + * Function to write data to gpio based I2C interface + */ +int cx231xx_gpio_i2c_write(struct cx231xx *dev, u8 dev_addr, u8 *buf, u8 len) +{ + int i = 0; + + /* get the lock */ + mutex_lock(&dev->gpio_i2c_lock); + + /* start */ + cx231xx_gpio_i2c_start(dev); + + /* write dev_addr */ + cx231xx_gpio_i2c_write_byte(dev, dev_addr << 1); + + /* read Ack */ + cx231xx_gpio_i2c_read_ack(dev); + + for (i = 0; i < len; i++) { + /* Write data */ + cx231xx_gpio_i2c_write_byte(dev, buf[i]); + + /* read Ack */ + cx231xx_gpio_i2c_read_ack(dev); + } + + /* write End */ + cx231xx_gpio_i2c_end(dev); + + /* release the lock */ + mutex_unlock(&dev->gpio_i2c_lock); + + return 0; +} diff --git a/kernel/drivers/media/usb/cx231xx/cx231xx-cards.c b/kernel/drivers/media/usb/cx231xx/cx231xx-cards.c new file mode 100644 index 000000000..fe00da105 --- /dev/null +++ b/kernel/drivers/media/usb/cx231xx/cx231xx-cards.c @@ -0,0 +1,1780 @@ +/* + cx231xx-cards.c - driver for Conexant Cx23100/101/102 + USB video capture devices + + Copyright (C) 2008 + Based on em28xx driver + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "cx231xx.h" +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include "dvb-usb-ids.h" +#include "xc5000.h" +#include "tda18271.h" + + +static int tuner = -1; +module_param(tuner, int, 0444); +MODULE_PARM_DESC(tuner, "tuner type"); + +static int transfer_mode = 1; +module_param(transfer_mode, int, 0444); +MODULE_PARM_DESC(transfer_mode, "transfer mode (1-ISO or 0-BULK)"); + +static unsigned int disable_ir; +module_param(disable_ir, int, 0444); +MODULE_PARM_DESC(disable_ir, "disable infrared remote support"); + +/* Bitmask marking allocated devices from 0 to CX231XX_MAXBOARDS */ +static unsigned long cx231xx_devused; + +/* + * Reset sequences for analog/digital modes + */ + +static struct cx231xx_reg_seq RDE250_XCV_TUNER[] = { + {0x03, 0x01, 10}, + {0x03, 0x00, 30}, + {0x03, 0x01, 10}, + {-1, -1, -1}, +}; + +/* + * Board definitions + */ +struct cx231xx_board cx231xx_boards[] = { + [CX231XX_BOARD_UNKNOWN] = { + .name = "Unknown CX231xx video grabber", + .tuner_type = TUNER_ABSENT, + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } + }, + }, + [CX231XX_BOARD_CNXT_CARRAERA] = { + .name = "Conexant Hybrid TV - CARRAERA", + .tuner_type = TUNER_XC5000, + .tuner_addr = 0x61, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = I2C_1_MUX_3, + .demod_i2c_master = I2C_2, + .has_dvb = 1, + .demod_addr = 0x02, + .norm = V4L2_STD_PAL, + + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } + }, + }, + [CX231XX_BOARD_CNXT_SHELBY] = { + .name = "Conexant Hybrid TV - SHELBY", + .tuner_type = TUNER_XC5000, + .tuner_addr = 0x61, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = I2C_1_MUX_3, + .demod_i2c_master = I2C_2, + .has_dvb = 1, + .demod_addr = 0x32, + .norm = V4L2_STD_NTSC, + + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } + }, + }, + [CX231XX_BOARD_CNXT_RDE_253S] = { + .name = "Conexant Hybrid TV - RDE253S", + .tuner_type = TUNER_NXP_TDA18271, + .tuner_addr = 0x60, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x1c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = I2C_1_MUX_3, + .demod_i2c_master = I2C_2, + .has_dvb = 1, + .demod_addr = 0x02, + .norm = V4L2_STD_PAL, + + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } + }, + }, + + [CX231XX_BOARD_CNXT_RDU_253S] = { + .name = "Conexant Hybrid TV - RDU253S", + .tuner_type = TUNER_NXP_TDA18271, + .tuner_addr = 0x60, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x1c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = I2C_1_MUX_3, + .demod_i2c_master = I2C_2, + .has_dvb = 1, + .demod_addr = 0x02, + .norm = V4L2_STD_PAL, + + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } + }, + }, + [CX231XX_BOARD_CNXT_VIDEO_GRABBER] = { + .name = "Conexant VIDEO GRABBER", + .tuner_type = TUNER_ABSENT, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x1c, + .gpio_pin_status_mask = 0x4001000, + .norm = V4L2_STD_PAL, + .no_alt_vanc = 1, + .external_av = 1, + /* Actually, it has a 417, but it isn't working correctly. + * So set to 0 for now until someone can manage to get this + * to work reliably. */ + .has_417 = 0, + + .input = {{ + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } + }, + }, + [CX231XX_BOARD_CNXT_RDE_250] = { + .name = "Conexant Hybrid TV - rde 250", + .tuner_type = TUNER_XC5000, + .tuner_addr = 0x61, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = I2C_1_MUX_3, + .demod_i2c_master = I2C_2, + .has_dvb = 1, + .demod_addr = 0x02, + .norm = V4L2_STD_PAL, + + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + } + }, + }, + [CX231XX_BOARD_CNXT_RDU_250] = { + .name = "Conexant Hybrid TV - RDU 250", + .tuner_type = TUNER_XC5000, + .tuner_addr = 0x61, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = I2C_1_MUX_3, + .demod_i2c_master = I2C_2, + .has_dvb = 1, + .demod_addr = 0x32, + .norm = V4L2_STD_NTSC, + + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + } + }, + }, + [CX231XX_BOARD_HAUPPAUGE_EXETER] = { + .name = "Hauppauge EXETER", + .tuner_type = TUNER_NXP_TDA18271, + .tuner_addr = 0x60, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = I2C_1_MUX_1, + .demod_i2c_master = I2C_2, + .has_dvb = 1, + .demod_addr = 0x0e, + .norm = V4L2_STD_NTSC, + + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } }, + }, + [CX231XX_BOARD_HAUPPAUGE_USBLIVE2] = { + .name = "Hauppauge USB Live 2", + .tuner_type = TUNER_ABSENT, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .norm = V4L2_STD_NTSC, + .no_alt_vanc = 1, + .external_av = 1, + .input = {{ + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } }, + }, + [CX231XX_BOARD_KWORLD_UB430_USB_HYBRID] = { + .name = "Kworld UB430 USB Hybrid", + .tuner_type = TUNER_NXP_TDA18271, + .tuner_addr = 0x60, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x11, /* According with PV cxPolaris.inf file */ + .tuner_sif_gpio = -1, + .tuner_scl_gpio = -1, + .tuner_sda_gpio = -1, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = I2C_2, + .demod_i2c_master = I2C_1_MUX_3, + .ir_i2c_master = I2C_2, + .has_dvb = 1, + .demod_addr = 0x10, + .norm = V4L2_STD_PAL_M, + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } }, + }, + [CX231XX_BOARD_KWORLD_UB445_USB_HYBRID] = { + .name = "Kworld UB445 USB Hybrid", + .tuner_type = TUNER_NXP_TDA18271, + .tuner_addr = 0x60, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x11, /* According with PV cxPolaris.inf file */ + .tuner_sif_gpio = -1, + .tuner_scl_gpio = -1, + .tuner_sda_gpio = -1, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = I2C_2, + .demod_i2c_master = I2C_1_MUX_3, + .ir_i2c_master = I2C_2, + .has_dvb = 1, + .demod_addr = 0x10, + .norm = V4L2_STD_NTSC_M, + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } }, + }, + [CX231XX_BOARD_PV_PLAYTV_USB_HYBRID] = { + .name = "Pixelview PlayTV USB Hybrid", + .tuner_type = TUNER_NXP_TDA18271, + .tuner_addr = 0x60, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x00, /* According with PV cxPolaris.inf file */ + .tuner_sif_gpio = -1, + .tuner_scl_gpio = -1, + .tuner_sda_gpio = -1, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = I2C_2, + .demod_i2c_master = I2C_1_MUX_3, + .ir_i2c_master = I2C_2, + .rc_map_name = RC_MAP_PIXELVIEW_002T, + .has_dvb = 1, + .demod_addr = 0x10, + .norm = V4L2_STD_PAL_M, + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } }, + }, + [CX231XX_BOARD_PV_XCAPTURE_USB] = { + .name = "Pixelview Xcapture USB", + .tuner_type = TUNER_ABSENT, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .norm = V4L2_STD_NTSC, + .no_alt_vanc = 1, + .external_av = 1, + + .input = {{ + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } + }, + }, + + [CX231XX_BOARD_ICONBIT_U100] = { + .name = "Iconbit Analog Stick U100 FM", + .tuner_type = TUNER_ABSENT, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x1C, + .gpio_pin_status_mask = 0x4001000, + + .input = {{ + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } }, + }, + [CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL] = { + .name = "Hauppauge WinTV USB2 FM (PAL)", + .tuner_type = TUNER_NXP_TDA18271, + .tuner_addr = 0x60, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = I2C_1_MUX_3, + .norm = V4L2_STD_PAL, + + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } }, + }, + [CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC] = { + .name = "Hauppauge WinTV USB2 FM (NTSC)", + .tuner_type = TUNER_NXP_TDA18271, + .tuner_addr = 0x60, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = I2C_1_MUX_3, + .norm = V4L2_STD_NTSC, + + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } }, + }, + [CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2] = { + .name = "Elgato Video Capture V2", + .tuner_type = TUNER_ABSENT, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .norm = V4L2_STD_NTSC, + .no_alt_vanc = 1, + .external_av = 1, + .input = {{ + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } }, + }, + [CX231XX_BOARD_OTG102] = { + .name = "Geniatech OTG102", + .tuner_type = TUNER_ABSENT, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + /* According with PV CxPlrCAP.inf file */ + .gpio_pin_status_mask = 0x4001000, + .norm = V4L2_STD_NTSC, + .no_alt_vanc = 1, + .external_av = 1, + /*.has_417 = 1, */ + /* This board is believed to have a hardware encoding chip + * supporting mpeg1/2/4, but as the 417 is apparently not + * working for the reference board it is not here either. */ + + .input = {{ + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } + }, + }, + [CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx] = { + .name = "Hauppauge WinTV 930C-HD (1113xx) / HVR-900H (111xxx) / PCTV QuatroStick 521e", + .tuner_type = TUNER_NXP_TDA18271, + .tuner_addr = 0x60, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = I2C_1_MUX_3, + .demod_i2c_master = I2C_2, + .has_dvb = 1, + .demod_addr = 0x0e, + .norm = V4L2_STD_PAL, + + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } }, + }, + [CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx] = { + .name = "Hauppauge WinTV 930C-HD (1114xx) / HVR-901H (1114xx) / PCTV QuatroStick 522e", + .tuner_type = TUNER_ABSENT, + .tuner_addr = 0x60, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = I2C_1_MUX_3, + .demod_i2c_master = I2C_2, + .has_dvb = 1, + .demod_addr = 0x0e, + .norm = V4L2_STD_PAL, + + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } }, + }, + [CX231XX_BOARD_HAUPPAUGE_955Q] = { + .name = "Hauppauge WinTV-HVR-955Q (111401)", + .tuner_type = TUNER_ABSENT, + .tuner_addr = 0x60, + .tuner_gpio = RDE250_XCV_TUNER, + .tuner_sif_gpio = 0x05, + .tuner_scl_gpio = 0x1a, + .tuner_sda_gpio = 0x1b, + .decoder = CX231XX_AVDECODER, + .output_mode = OUT_MODE_VIP11, + .demod_xfer_mode = 0, + .ctl_pin_status_mask = 0xFFFFFFC4, + .agc_analog_digital_select_gpio = 0x0c, + .gpio_pin_status_mask = 0x4001000, + .tuner_i2c_master = I2C_1_MUX_3, + .demod_i2c_master = I2C_2, + .has_dvb = 1, + .demod_addr = 0x0e, + .norm = V4L2_STD_NTSC, + + .input = {{ + .type = CX231XX_VMUX_TELEVISION, + .vmux = CX231XX_VIN_3_1, + .amux = CX231XX_AMUX_VIDEO, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_COMPOSITE1, + .vmux = CX231XX_VIN_2_1, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + }, { + .type = CX231XX_VMUX_SVIDEO, + .vmux = CX231XX_VIN_1_1 | + (CX231XX_VIN_1_2 << 8) | + CX25840_SVIDEO_ON, + .amux = CX231XX_AMUX_LINE_IN, + .gpio = NULL, + } }, + }, +}; +const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards); + +/* table of devices that work with this driver */ +struct usb_device_id cx231xx_id_table[] = { + {USB_DEVICE(0x1D19, 0x6109), + .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB}, + {USB_DEVICE(0x0572, 0x5A3C), + .driver_info = CX231XX_BOARD_UNKNOWN}, + {USB_DEVICE(0x0572, 0x58A2), + .driver_info = CX231XX_BOARD_CNXT_CARRAERA}, + {USB_DEVICE(0x0572, 0x58A1), + .driver_info = CX231XX_BOARD_CNXT_SHELBY}, + {USB_DEVICE(0x0572, 0x58A4), + .driver_info = CX231XX_BOARD_CNXT_RDE_253S}, + {USB_DEVICE(0x0572, 0x58A5), + .driver_info = CX231XX_BOARD_CNXT_RDU_253S}, + {USB_DEVICE(0x0572, 0x58A6), + .driver_info = CX231XX_BOARD_CNXT_VIDEO_GRABBER}, + {USB_DEVICE(0x0572, 0x589E), + .driver_info = CX231XX_BOARD_CNXT_RDE_250}, + {USB_DEVICE(0x0572, 0x58A0), + .driver_info = CX231XX_BOARD_CNXT_RDU_250}, + {USB_DEVICE(0x2040, 0xb110), + .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL}, + {USB_DEVICE(0x2040, 0xb111), + .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC}, + {USB_DEVICE(0x2040, 0xb120), + .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER}, + {USB_DEVICE(0x2040, 0xb123), + .driver_info = CX231XX_BOARD_HAUPPAUGE_955Q}, + {USB_DEVICE(0x2040, 0xb130), + .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx}, + {USB_DEVICE(0x2040, 0xb131), + .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx}, + /* Hauppauge WinTV-HVR-900-H */ + {USB_DEVICE(0x2040, 0xb138), + .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx}, + /* Hauppauge WinTV-HVR-901-H */ + {USB_DEVICE(0x2040, 0xb139), + .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx}, + {USB_DEVICE(0x2040, 0xb140), + .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER}, + {USB_DEVICE(0x2040, 0xc200), + .driver_info = CX231XX_BOARD_HAUPPAUGE_USBLIVE2}, + /* PCTV QuatroStick 521e */ + {USB_DEVICE(0x2013, 0x0259), + .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx}, + /* PCTV QuatroStick 522e */ + {USB_DEVICE(0x2013, 0x025e), + .driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx}, + {USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000, 0x4001), + .driver_info = CX231XX_BOARD_PV_PLAYTV_USB_HYBRID}, + {USB_DEVICE(USB_VID_PIXELVIEW, 0x5014), + .driver_info = CX231XX_BOARD_PV_XCAPTURE_USB}, + {USB_DEVICE(0x1b80, 0xe424), + .driver_info = CX231XX_BOARD_KWORLD_UB430_USB_HYBRID}, + {USB_DEVICE(0x1b80, 0xe421), + .driver_info = CX231XX_BOARD_KWORLD_UB445_USB_HYBRID}, + {USB_DEVICE(0x1f4d, 0x0237), + .driver_info = CX231XX_BOARD_ICONBIT_U100}, + {USB_DEVICE(0x0fd9, 0x0037), + .driver_info = CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2}, + {USB_DEVICE(0x1f4d, 0x0102), + .driver_info = CX231XX_BOARD_OTG102}, + {}, +}; + +MODULE_DEVICE_TABLE(usb, cx231xx_id_table); + +/* cx231xx_tuner_callback + * will be used to reset XC5000 tuner using GPIO pin + */ + +int cx231xx_tuner_callback(void *ptr, int component, int command, int arg) +{ + int rc = 0; + struct cx231xx *dev = ptr; + + if (dev->tuner_type == TUNER_XC5000) { + if (command == XC5000_TUNER_RESET) { + dev_dbg(dev->dev, + "Tuner CB: RESET: cmd %d : tuner type %d\n", + command, dev->tuner_type); + cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, + 1); + msleep(10); + cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, + 0); + msleep(330); + cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, + 1); + msleep(10); + } + } else if (dev->tuner_type == TUNER_NXP_TDA18271) { + switch (command) { + case TDA18271_CALLBACK_CMD_AGC_ENABLE: + if (dev->model == CX231XX_BOARD_PV_PLAYTV_USB_HYBRID) + rc = cx231xx_set_agc_analog_digital_mux_select(dev, arg); + break; + default: + rc = -EINVAL; + break; + } + } + return rc; +} +EXPORT_SYMBOL_GPL(cx231xx_tuner_callback); + +static void cx231xx_reset_out(struct cx231xx *dev) +{ + cx231xx_set_gpio_value(dev, CX23417_RESET, 1); + msleep(200); + cx231xx_set_gpio_value(dev, CX23417_RESET, 0); + msleep(200); + cx231xx_set_gpio_value(dev, CX23417_RESET, 1); +} + +static void cx231xx_enable_OSC(struct cx231xx *dev) +{ + cx231xx_set_gpio_value(dev, CX23417_OSC_EN, 1); +} + +static void cx231xx_sleep_s5h1432(struct cx231xx *dev) +{ + cx231xx_set_gpio_value(dev, SLEEP_S5H1432, 0); +} + +static inline void cx231xx_set_model(struct cx231xx *dev) +{ + dev->board = cx231xx_boards[dev->model]; +} + +/* Since cx231xx_pre_card_setup() requires a proper dev->model, + * this won't work for boards with generic PCI IDs + */ +void cx231xx_pre_card_setup(struct cx231xx *dev) +{ + dev_info(dev->dev, "Identified as %s (card=%d)\n", + dev->board.name, dev->model); + + /* set the direction for GPIO pins */ + if (dev->board.tuner_gpio) { + cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1); + cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1); + } + if (dev->board.tuner_sif_gpio >= 0) + cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1); + + /* request some modules if any required */ + + /* set the mode to Analog mode initially */ + cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); + + /* Unlock device */ + /* cx231xx_set_mode(dev, CX231XX_SUSPEND); */ + +} + +static void cx231xx_config_tuner(struct cx231xx *dev) +{ + struct tuner_setup tun_setup; + struct v4l2_frequency f; + + if (dev->tuner_type == TUNER_ABSENT) + return; + + tun_setup.mode_mask = T_ANALOG_TV | T_RADIO; + tun_setup.type = dev->tuner_type; + tun_setup.addr = dev->tuner_addr; + tun_setup.tuner_callback = cx231xx_tuner_callback; + + tuner_call(dev, tuner, s_type_addr, &tun_setup); + +#if 0 + if (tun_setup.type == TUNER_XC5000) { + static struct xc2028_ctrl ctrl = { + .fname = XC5000_DEFAULT_FIRMWARE, + .max_len = 64, + .demod = 0; + }; + struct v4l2_priv_tun_config cfg = { + .tuner = dev->tuner_type, + .priv = &ctrl, + }; + tuner_call(dev, tuner, s_config, &cfg); + } +#endif + /* configure tuner */ + f.tuner = 0; + f.type = V4L2_TUNER_ANALOG_TV; + f.frequency = 9076; /* just a magic number */ + dev->ctl_freq = f.frequency; + call_all(dev, tuner, s_frequency, &f); + +} + +static int read_eeprom(struct cx231xx *dev, struct i2c_client *client, + u8 *eedata, int len) +{ + int ret = 0; + u8 start_offset = 0; + int len_todo = len; + u8 *eedata_cur = eedata; + int i; + struct i2c_msg msg_write = { .addr = client->addr, .flags = 0, + .buf = &start_offset, .len = 1 }; + struct i2c_msg msg_read = { .addr = client->addr, .flags = I2C_M_RD }; + + /* start reading at offset 0 */ + ret = i2c_transfer(client->adapter, &msg_write, 1); + if (ret < 0) { + dev_err(dev->dev, "Can't read eeprom\n"); + return ret; + } + + while (len_todo > 0) { + msg_read.len = (len_todo > 64) ? 64 : len_todo; + msg_read.buf = eedata_cur; + + ret = i2c_transfer(client->adapter, &msg_read, 1); + if (ret < 0) { + dev_err(dev->dev, "Can't read eeprom\n"); + return ret; + } + eedata_cur += msg_read.len; + len_todo -= msg_read.len; + } + + for (i = 0; i + 15 < len; i += 16) + dev_dbg(dev->dev, "i2c eeprom %02x: %*ph\n", + i, 16, &eedata[i]); + + return 0; +} + +void cx231xx_card_setup(struct cx231xx *dev) +{ + + cx231xx_set_model(dev); + + dev->tuner_type = cx231xx_boards[dev->model].tuner_type; + if (cx231xx_boards[dev->model].tuner_addr) + dev->tuner_addr = cx231xx_boards[dev->model].tuner_addr; + + /* request some modules */ + if (dev->board.decoder == CX231XX_AVDECODER) { + dev->sd_cx25840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, + cx231xx_get_i2c_adap(dev, I2C_0), + "cx25840", 0x88 >> 1, NULL); + if (dev->sd_cx25840 == NULL) + dev_err(dev->dev, + "cx25840 subdev registration failure\n"); + cx25840_call(dev, core, load_fw); + + } + + /* Initialize the tuner */ + if (dev->board.tuner_type != TUNER_ABSENT) { + struct i2c_adapter *tuner_i2c = cx231xx_get_i2c_adap(dev, + dev->board.tuner_i2c_master); + dev->sd_tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, + tuner_i2c, + "tuner", + dev->tuner_addr, NULL); + if (dev->sd_tuner == NULL) + dev_err(dev->dev, + "tuner subdev registration failure\n"); + else + cx231xx_config_tuner(dev); + } + + switch (dev->model) { + case CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx: + case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx: + case CX231XX_BOARD_HAUPPAUGE_955Q: + { + struct tveeprom tvee; + static u8 eeprom[256]; + struct i2c_client client; + + memset(&client, 0, sizeof(client)); + client.adapter = cx231xx_get_i2c_adap(dev, I2C_1_MUX_1); + client.addr = 0xa0 >> 1; + + read_eeprom(dev, &client, eeprom, sizeof(eeprom)); + tveeprom_hauppauge_analog(&client, + &tvee, eeprom + 0xc0); + break; + } + } + +} + +/* + * cx231xx_config() + * inits registers with sane defaults + */ +int cx231xx_config(struct cx231xx *dev) +{ + /* TBD need to add cx231xx specific code */ + + return 0; +} + +/* + * cx231xx_config_i2c() + * configure i2c attached devices + */ +void cx231xx_config_i2c(struct cx231xx *dev) +{ + /* u32 input = INPUT(dev->video_input)->vmux; */ + + call_all(dev, video, s_stream, 1); +} + +static void cx231xx_unregister_media_device(struct cx231xx *dev) +{ +#ifdef CONFIG_MEDIA_CONTROLLER + if (dev->media_dev) { + media_device_unregister(dev->media_dev); + kfree(dev->media_dev); + dev->media_dev = NULL; + } +#endif +} + +/* + * cx231xx_realease_resources() + * unregisters the v4l2,i2c and usb devices + * called when the device gets disconected or at module unload +*/ +void cx231xx_release_resources(struct cx231xx *dev) +{ + cx231xx_unregister_media_device(dev); + + cx231xx_release_analog_resources(dev); + + cx231xx_remove_from_devlist(dev); + + cx231xx_ir_exit(dev); + + /* Release I2C buses */ + cx231xx_dev_uninit(dev); + + /* delete v4l2 device */ + v4l2_device_unregister(&dev->v4l2_dev); + + usb_put_dev(dev->udev); + + /* Mark device as unused */ + clear_bit(dev->devno, &cx231xx_devused); +} + +static void cx231xx_media_device_register(struct cx231xx *dev, + struct usb_device *udev) +{ +#ifdef CONFIG_MEDIA_CONTROLLER + struct media_device *mdev; + int ret; + + mdev = kzalloc(sizeof(*mdev), GFP_KERNEL); + if (!mdev) + return; + + mdev->dev = dev->dev; + strlcpy(mdev->model, dev->board.name, sizeof(mdev->model)); + if (udev->serial) + strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial)); + strcpy(mdev->bus_info, udev->devpath); + mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice); + mdev->driver_version = LINUX_VERSION_CODE; + + ret = media_device_register(mdev); + if (ret) { + dev_err(dev->dev, + "Couldn't create a media device. Error: %d\n", + ret); + kfree(mdev); + return; + } + + dev->media_dev = mdev; +#endif +} + +static void cx231xx_create_media_graph(struct cx231xx *dev) +{ +#ifdef CONFIG_MEDIA_CONTROLLER + struct media_device *mdev = dev->media_dev; + struct media_entity *entity; + struct media_entity *tuner = NULL, *decoder = NULL; + + if (!mdev) + return; + + media_device_for_each_entity(entity, mdev) { + switch (entity->type) { + case MEDIA_ENT_T_V4L2_SUBDEV_TUNER: + tuner = entity; + break; + case MEDIA_ENT_T_V4L2_SUBDEV_DECODER: + decoder = entity; + break; + } + } + + /* Analog setup, using tuner as a link */ + + if (!decoder) + return; + + if (tuner) + media_entity_create_link(tuner, 0, decoder, 0, + MEDIA_LNK_FL_ENABLED); + media_entity_create_link(decoder, 1, &dev->vdev.entity, 0, + MEDIA_LNK_FL_ENABLED); + media_entity_create_link(decoder, 2, &dev->vbi_dev.entity, 0, + MEDIA_LNK_FL_ENABLED); +#endif +} + +/* + * cx231xx_init_dev() + * allocates and inits the device structs, registers i2c bus and v4l device + */ +static int cx231xx_init_dev(struct cx231xx *dev, struct usb_device *udev, + int minor) +{ + int retval = -ENOMEM; + unsigned int maxh, maxw; + + dev->udev = udev; + mutex_init(&dev->lock); + mutex_init(&dev->ctrl_urb_lock); + mutex_init(&dev->gpio_i2c_lock); + mutex_init(&dev->i2c_lock); + + spin_lock_init(&dev->video_mode.slock); + spin_lock_init(&dev->vbi_mode.slock); + spin_lock_init(&dev->sliced_cc_mode.slock); + + init_waitqueue_head(&dev->open); + init_waitqueue_head(&dev->wait_frame); + init_waitqueue_head(&dev->wait_stream); + + dev->cx231xx_read_ctrl_reg = cx231xx_read_ctrl_reg; + dev->cx231xx_write_ctrl_reg = cx231xx_write_ctrl_reg; + dev->cx231xx_send_usb_command = cx231xx_send_usb_command; + dev->cx231xx_gpio_i2c_read = cx231xx_gpio_i2c_read; + dev->cx231xx_gpio_i2c_write = cx231xx_gpio_i2c_write; + + /* Query cx231xx to find what pcb config it is related to */ + retval = initialize_cx231xx(dev); + if (retval < 0) { + dev_err(dev->dev, "Failed to read PCB config\n"); + return retval; + } + + /*To workaround error number=-71 on EP0 for VideoGrabber, + need set alt here.*/ + if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER || + dev->model == CX231XX_BOARD_HAUPPAUGE_USBLIVE2) { + cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3); + cx231xx_set_alt_setting(dev, INDEX_VANC, 1); + } + /* Cx231xx pre card setup */ + cx231xx_pre_card_setup(dev); + + retval = cx231xx_config(dev); + if (retval) { + dev_err(dev->dev, "error configuring device\n"); + return -ENOMEM; + } + + /* set default norm */ + dev->norm = dev->board.norm; + + /* register i2c bus */ + retval = cx231xx_dev_init(dev); + if (retval) { + dev_err(dev->dev, + "%s: cx231xx_i2c_register - errCode [%d]!\n", + __func__, retval); + goto err_dev_init; + } + + /* Do board specific init */ + cx231xx_card_setup(dev); + + /* configure the device */ + cx231xx_config_i2c(dev); + + maxw = norm_maxw(dev); + maxh = norm_maxh(dev); + + /* set default image size */ + dev->width = maxw; + dev->height = maxh; + dev->interlaced = 0; + dev->video_input = 0; + + retval = cx231xx_config(dev); + if (retval) { + dev_err(dev->dev, "%s: cx231xx_config - errCode [%d]!\n", + __func__, retval); + goto err_dev_init; + } + + /* init video dma queues */ + INIT_LIST_HEAD(&dev->video_mode.vidq.active); + INIT_LIST_HEAD(&dev->video_mode.vidq.queued); + + /* init vbi dma queues */ + INIT_LIST_HEAD(&dev->vbi_mode.vidq.active); + INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued); + + /* Reset other chips required if they are tied up with GPIO pins */ + cx231xx_add_into_devlist(dev); + + if (dev->board.has_417) { + dev_info(dev->dev, "attach 417 %d\n", dev->model); + if (cx231xx_417_register(dev) < 0) { + dev_err(dev->dev, + "%s() Failed to register 417 on VID_B\n", + __func__); + } + } + + retval = cx231xx_register_analog_devices(dev); + if (retval) + goto err_analog; + + cx231xx_ir_init(dev); + + cx231xx_init_extension(dev); + + return 0; +err_analog: + cx231xx_unregister_media_device(dev); + cx231xx_release_analog_resources(dev); + cx231xx_remove_from_devlist(dev); +err_dev_init: + cx231xx_dev_uninit(dev); + return retval; +} + +#if defined(CONFIG_MODULES) && defined(MODULE) +static void request_module_async(struct work_struct *work) +{ + struct cx231xx *dev = container_of(work, + struct cx231xx, request_module_wk); + + if (dev->has_alsa_audio) + request_module("cx231xx-alsa"); + + if (dev->board.has_dvb) + request_module("cx231xx-dvb"); + +} + +static void request_modules(struct cx231xx *dev) +{ + INIT_WORK(&dev->request_module_wk, request_module_async); + schedule_work(&dev->request_module_wk); +} + +static void flush_request_modules(struct cx231xx *dev) +{ + flush_work(&dev->request_module_wk); +} +#else +#define request_modules(dev) +#define flush_request_modules(dev) +#endif /* CONFIG_MODULES */ + +static int cx231xx_init_v4l2(struct cx231xx *dev, + struct usb_device *udev, + struct usb_interface *interface, + int isoc_pipe) +{ + struct usb_interface *uif; + int i, idx; + + /* Video Init */ + + /* compute alternate max packet sizes for video */ + idx = dev->current_pcb_config.hs_config_info[0].interface_info.video_index + 1; + if (idx >= dev->max_iad_interface_count) { + dev_err(dev->dev, + "Video PCB interface #%d doesn't exist\n", idx); + return -ENODEV; + } + + uif = udev->actconfig->interface[idx]; + + dev->video_mode.end_point_addr = uif->altsetting[0].endpoint[isoc_pipe].desc.bEndpointAddress; + dev->video_mode.num_alt = uif->num_altsetting; + + dev_info(dev->dev, + "video EndPoint Addr 0x%x, Alternate settings: %i\n", + dev->video_mode.end_point_addr, + dev->video_mode.num_alt); + + dev->video_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->video_mode.num_alt, GFP_KERNEL); + if (dev->video_mode.alt_max_pkt_size == NULL) + return -ENOMEM; + + for (i = 0; i < dev->video_mode.num_alt; i++) { + u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe].desc.wMaxPacketSize); + dev->video_mode.alt_max_pkt_size[i] = (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); + dev_dbg(dev->dev, + "Alternate setting %i, max size= %i\n", i, + dev->video_mode.alt_max_pkt_size[i]); + } + + /* VBI Init */ + + idx = dev->current_pcb_config.hs_config_info[0].interface_info.vanc_index + 1; + if (idx >= dev->max_iad_interface_count) { + dev_err(dev->dev, + "VBI PCB interface #%d doesn't exist\n", idx); + return -ENODEV; + } + uif = udev->actconfig->interface[idx]; + + dev->vbi_mode.end_point_addr = + uif->altsetting[0].endpoint[isoc_pipe].desc. + bEndpointAddress; + + dev->vbi_mode.num_alt = uif->num_altsetting; + dev_info(dev->dev, + "VBI EndPoint Addr 0x%x, Alternate settings: %i\n", + dev->vbi_mode.end_point_addr, + dev->vbi_mode.num_alt); + + /* compute alternate max packet sizes for vbi */ + dev->vbi_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->vbi_mode.num_alt, GFP_KERNEL); + if (dev->vbi_mode.alt_max_pkt_size == NULL) + return -ENOMEM; + + for (i = 0; i < dev->vbi_mode.num_alt; i++) { + u16 tmp = + le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. + desc.wMaxPacketSize); + dev->vbi_mode.alt_max_pkt_size[i] = + (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); + dev_dbg(dev->dev, + "Alternate setting %i, max size= %i\n", i, + dev->vbi_mode.alt_max_pkt_size[i]); + } + + /* Sliced CC VBI init */ + + /* compute alternate max packet sizes for sliced CC */ + idx = dev->current_pcb_config.hs_config_info[0].interface_info.hanc_index + 1; + if (idx >= dev->max_iad_interface_count) { + dev_err(dev->dev, + "Sliced CC PCB interface #%d doesn't exist\n", idx); + return -ENODEV; + } + uif = udev->actconfig->interface[idx]; + + dev->sliced_cc_mode.end_point_addr = + uif->altsetting[0].endpoint[isoc_pipe].desc. + bEndpointAddress; + + dev->sliced_cc_mode.num_alt = uif->num_altsetting; + dev_info(dev->dev, + "sliced CC EndPoint Addr 0x%x, Alternate settings: %i\n", + dev->sliced_cc_mode.end_point_addr, + dev->sliced_cc_mode.num_alt); + dev->sliced_cc_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->sliced_cc_mode.num_alt, GFP_KERNEL); + if (dev->sliced_cc_mode.alt_max_pkt_size == NULL) + return -ENOMEM; + + for (i = 0; i < dev->sliced_cc_mode.num_alt; i++) { + u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[isoc_pipe]. + desc.wMaxPacketSize); + dev->sliced_cc_mode.alt_max_pkt_size[i] = + (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); + dev_dbg(dev->dev, + "Alternate setting %i, max size= %i\n", i, + dev->sliced_cc_mode.alt_max_pkt_size[i]); + } + + return 0; +} + +/* + * cx231xx_usb_probe() + * checks for supported devices + */ +static int cx231xx_usb_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + struct usb_device *udev; + struct device *d = &interface->dev; + struct usb_interface *uif; + struct cx231xx *dev = NULL; + int retval = -ENODEV; + int nr = 0, ifnum; + int i, isoc_pipe = 0; + char *speed; + u8 idx; + struct usb_interface_assoc_descriptor *assoc_desc; + + ifnum = interface->altsetting[0].desc.bInterfaceNumber; + + /* + * Interface number 0 - IR interface (handled by mceusb driver) + * Interface number 1 - AV interface (handled by this driver) + */ + if (ifnum != 1) + return -ENODEV; + + /* Check to see next free device and mark as used */ + do { + nr = find_first_zero_bit(&cx231xx_devused, CX231XX_MAXBOARDS); + if (nr >= CX231XX_MAXBOARDS) { + /* No free device slots */ + dev_err(d, + "Supports only %i devices.\n", + CX231XX_MAXBOARDS); + return -ENOMEM; + } + } while (test_and_set_bit(nr, &cx231xx_devused)); + + udev = usb_get_dev(interface_to_usbdev(interface)); + + /* allocate memory for our device state and initialize it */ + dev = devm_kzalloc(&udev->dev, sizeof(*dev), GFP_KERNEL); + if (dev == NULL) { + retval = -ENOMEM; + goto err_if; + } + + snprintf(dev->name, 29, "cx231xx #%d", nr); + dev->devno = nr; + dev->model = id->driver_info; + dev->video_mode.alt = -1; + dev->dev = d; + + cx231xx_set_model(dev); + + dev->interface_count++; + /* reset gpio dir and value */ + dev->gpio_dir = 0; + dev->gpio_val = 0; + dev->xc_fw_load_done = 0; + dev->has_alsa_audio = 1; + dev->power_mode = -1; + atomic_set(&dev->devlist_count, 0); + + /* 0 - vbi ; 1 -sliced cc mode */ + dev->vbi_or_sliced_cc_mode = 0; + + /* get maximum no.of IAD interfaces */ + dev->max_iad_interface_count = udev->config->desc.bNumInterfaces; + + /* init CIR module TBD */ + + /*mode_tv: digital=1 or analog=0*/ + dev->mode_tv = 0; + + dev->USE_ISO = transfer_mode; + + switch (udev->speed) { + case USB_SPEED_LOW: + speed = "1.5"; + break; + case USB_SPEED_UNKNOWN: + case USB_SPEED_FULL: + speed = "12"; + break; + case USB_SPEED_HIGH: + speed = "480"; + break; + default: + speed = "unknown"; + } + + dev_info(d, + "New device %s %s @ %s Mbps (%04x:%04x) with %d interfaces\n", + udev->manufacturer ? udev->manufacturer : "", + udev->product ? udev->product : "", + speed, + le16_to_cpu(udev->descriptor.idVendor), + le16_to_cpu(udev->descriptor.idProduct), + dev->max_iad_interface_count); + + /* increment interface count */ + dev->interface_count++; + + /* get device number */ + nr = dev->devno; + + assoc_desc = udev->actconfig->intf_assoc[0]; + if (assoc_desc->bFirstInterface != ifnum) { + dev_err(d, "Not found matching IAD interface\n"); + retval = -ENODEV; + goto err_if; + } + + dev_dbg(d, "registering interface %d\n", ifnum); + + /* save our data pointer in this interface device */ + usb_set_intfdata(interface, dev); + + /* Register the media controller */ + cx231xx_media_device_register(dev, udev); + + /* Create v4l2 device */ +#ifdef CONFIG_MEDIA_CONTROLLER + dev->v4l2_dev.mdev = dev->media_dev; +#endif + retval = v4l2_device_register(&interface->dev, &dev->v4l2_dev); + if (retval) { + dev_err(d, "v4l2_device_register failed\n"); + goto err_v4l2; + } + + /* allocate device struct */ + retval = cx231xx_init_dev(dev, udev, nr); + if (retval) + goto err_init; + + retval = cx231xx_init_v4l2(dev, udev, interface, isoc_pipe); + if (retval) + goto err_init; + + if (dev->current_pcb_config.ts1_source != 0xff) { + /* compute alternate max packet sizes for TS1 */ + idx = dev->current_pcb_config.hs_config_info[0].interface_info.ts1_index + 1; + if (idx >= dev->max_iad_interface_count) { + dev_err(d, "TS1 PCB interface #%d doesn't exist\n", + idx); + retval = -ENODEV; + goto err_video_alt; + } + uif = udev->actconfig->interface[idx]; + + dev->ts1_mode.end_point_addr = + uif->altsetting[0].endpoint[isoc_pipe]. + desc.bEndpointAddress; + + dev->ts1_mode.num_alt = uif->num_altsetting; + dev_info(d, + "TS EndPoint Addr 0x%x, Alternate settings: %i\n", + dev->ts1_mode.end_point_addr, + dev->ts1_mode.num_alt); + + dev->ts1_mode.alt_max_pkt_size = devm_kmalloc_array(&udev->dev, 32, dev->ts1_mode.num_alt, GFP_KERNEL); + if (dev->ts1_mode.alt_max_pkt_size == NULL) { + retval = -ENOMEM; + goto err_video_alt; + } + + for (i = 0; i < dev->ts1_mode.num_alt; i++) { + u16 tmp = le16_to_cpu(uif->altsetting[i]. + endpoint[isoc_pipe].desc. + wMaxPacketSize); + dev->ts1_mode.alt_max_pkt_size[i] = + (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); + dev_dbg(d, "Alternate setting %i, max size= %i\n", + i, dev->ts1_mode.alt_max_pkt_size[i]); + } + } + + if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) { + cx231xx_enable_OSC(dev); + cx231xx_reset_out(dev); + cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3); + } + + if (dev->model == CX231XX_BOARD_CNXT_RDE_253S) + cx231xx_sleep_s5h1432(dev); + + /* load other modules required */ + request_modules(dev); + + cx231xx_create_media_graph(dev); + + return 0; +err_video_alt: + /* cx231xx_uninit_dev: */ + cx231xx_close_extension(dev); + cx231xx_ir_exit(dev); + cx231xx_release_analog_resources(dev); + cx231xx_417_unregister(dev); + cx231xx_remove_from_devlist(dev); + cx231xx_dev_uninit(dev); +err_init: + v4l2_device_unregister(&dev->v4l2_dev); +err_v4l2: + usb_set_intfdata(interface, NULL); +err_if: + usb_put_dev(udev); + clear_bit(nr, &cx231xx_devused); + return retval; +} + +/* + * cx231xx_usb_disconnect() + * called when the device gets diconencted + * video device will be unregistered on v4l2_close in case it is still open + */ +static void cx231xx_usb_disconnect(struct usb_interface *interface) +{ + struct cx231xx *dev; + + dev = usb_get_intfdata(interface); + usb_set_intfdata(interface, NULL); + + if (!dev) + return; + + if (!dev->udev) + return; + + dev->state |= DEV_DISCONNECTED; + + flush_request_modules(dev); + + /* wait until all current v4l2 io is finished then deallocate + resources */ + mutex_lock(&dev->lock); + + wake_up_interruptible_all(&dev->open); + + if (dev->users) { + dev_warn(dev->dev, + "device %s is open! Deregistration and memory deallocation are deferred on close.\n", + video_device_node_name(&dev->vdev)); + + /* Even having users, it is safe to remove the RC i2c driver */ + cx231xx_ir_exit(dev); + + if (dev->USE_ISO) + cx231xx_uninit_isoc(dev); + else + cx231xx_uninit_bulk(dev); + wake_up_interruptible(&dev->wait_frame); + wake_up_interruptible(&dev->wait_stream); + } else { + } + + cx231xx_close_extension(dev); + + mutex_unlock(&dev->lock); + + if (!dev->users) + cx231xx_release_resources(dev); +} + +static struct usb_driver cx231xx_usb_driver = { + .name = "cx231xx", + .probe = cx231xx_usb_probe, + .disconnect = cx231xx_usb_disconnect, + .id_table = cx231xx_id_table, +}; + +module_usb_driver(cx231xx_usb_driver); diff --git a/kernel/drivers/media/usb/cx231xx/cx231xx-conf-reg.h b/kernel/drivers/media/usb/cx231xx/cx231xx-conf-reg.h new file mode 100644 index 000000000..25593f212 --- /dev/null +++ b/kernel/drivers/media/usb/cx231xx/cx231xx-conf-reg.h @@ -0,0 +1,495 @@ +/* + cx231xx_conf-reg.h - driver for Conexant Cx23100/101/102 USB + video capture devices + + Copyright (C) 2008 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _POLARIS_REG_H_ +#define _POLARIS_REG_H_ + +#define BOARD_CFG_STAT 0x0 +#define TS_MODE_REG 0x4 +#define TS1_CFG_REG 0x8 +#define TS1_LENGTH_REG 0xc +#define TS2_CFG_REG 0x10 +#define TS2_LENGTH_REG 0x14 +#define EP_MODE_SET 0x18 +#define CIR_PWR_PTN1 0x1c +#define CIR_PWR_PTN2 0x20 +#define CIR_PWR_PTN3 0x24 +#define CIR_PWR_MASK0 0x28 +#define CIR_PWR_MASK1 0x2c +#define CIR_PWR_MASK2 0x30 +#define CIR_GAIN 0x34 +#define CIR_CAR_REG 0x38 +#define CIR_OT_CFG1 0x40 +#define CIR_OT_CFG2 0x44 +#define GBULK_BIT_EN 0x68 +#define PWR_CTL_EN 0x74 + +/* Polaris Endpoints capture mask for register EP_MODE_SET */ +#define ENABLE_EP1 0x01 /* Bit[0]=1 */ +#define ENABLE_EP2 0x02 /* Bit[1]=1 */ +#define ENABLE_EP3 0x04 /* Bit[2]=1 */ +#define ENABLE_EP4 0x08 /* Bit[3]=1 */ +#define ENABLE_EP5 0x10 /* Bit[4]=1 */ +#define ENABLE_EP6 0x20 /* Bit[5]=1 */ + +/* Bit definition for register PWR_CTL_EN */ +#define PWR_MODE_MASK 0x17f +#define PWR_AV_EN 0x08 /* bit3 */ +#define PWR_ISO_EN 0x40 /* bit6 */ +#define PWR_AV_MODE 0x30 /* bit4,5 */ +#define PWR_TUNER_EN 0x04 /* bit2 */ +#define PWR_DEMOD_EN 0x02 /* bit1 */ +#define I2C_DEMOD_EN 0x01 /* bit0 */ +#define PWR_RESETOUT_EN 0x100 /* bit8 */ + +enum AV_MODE{ + POLARIS_AVMODE_DEFAULT = 0, + POLARIS_AVMODE_DIGITAL = 0x10, + POLARIS_AVMODE_ANALOGT_TV = 0x20, + POLARIS_AVMODE_ENXTERNAL_AV = 0x30, + +}; + +/* Colibri Registers */ + +#define SINGLE_ENDED 0x0 +#define LOW_IF 0x4 +#define EU_IF 0x9 +#define US_IF 0xa + +#define SUP_BLK_TUNE1 0x00 +#define SUP_BLK_TUNE2 0x01 +#define SUP_BLK_TUNE3 0x02 +#define SUP_BLK_XTAL 0x03 +#define SUP_BLK_PLL1 0x04 +#define SUP_BLK_PLL2 0x05 +#define SUP_BLK_PLL3 0x06 +#define SUP_BLK_REF 0x07 +#define SUP_BLK_PWRDN 0x08 +#define SUP_BLK_TESTPAD 0x09 +#define ADC_COM_INT5_STAB_REF 0x0a +#define ADC_COM_QUANT 0x0b +#define ADC_COM_BIAS1 0x0c +#define ADC_COM_BIAS2 0x0d +#define ADC_COM_BIAS3 0x0e +#define TESTBUS_CTRL 0x12 + +#define FLD_PWRDN_TUNING_BIAS 0x10 +#define FLD_PWRDN_ENABLE_PLL 0x08 +#define FLD_PWRDN_PD_BANDGAP 0x04 +#define FLD_PWRDN_PD_BIAS 0x02 +#define FLD_PWRDN_PD_TUNECK 0x01 + + +#define ADC_STATUS_CH1 0x20 +#define ADC_STATUS_CH2 0x40 +#define ADC_STATUS_CH3 0x60 + +#define ADC_STATUS2_CH1 0x21 +#define ADC_STATUS2_CH2 0x41 +#define ADC_STATUS2_CH3 0x61 + +#define ADC_CAL_ATEST_CH1 0x22 +#define ADC_CAL_ATEST_CH2 0x42 +#define ADC_CAL_ATEST_CH3 0x62 + +#define ADC_PWRDN_CLAMP_CH1 0x23 +#define ADC_PWRDN_CLAMP_CH2 0x43 +#define ADC_PWRDN_CLAMP_CH3 0x63 + +#define ADC_CTRL_DAC23_CH1 0x24 +#define ADC_CTRL_DAC23_CH2 0x44 +#define ADC_CTRL_DAC23_CH3 0x64 + +#define ADC_CTRL_DAC1_CH1 0x25 +#define ADC_CTRL_DAC1_CH2 0x45 +#define ADC_CTRL_DAC1_CH3 0x65 + +#define ADC_DCSERVO_DEM_CH1 0x26 +#define ADC_DCSERVO_DEM_CH2 0x46 +#define ADC_DCSERVO_DEM_CH3 0x66 + +#define ADC_FB_FRCRST_CH1 0x27 +#define ADC_FB_FRCRST_CH2 0x47 +#define ADC_FB_FRCRST_CH3 0x67 + +#define ADC_INPUT_CH1 0x28 +#define ADC_INPUT_CH2 0x48 +#define ADC_INPUT_CH3 0x68 +#define INPUT_SEL_MASK 0x30 /* [5:4] in_sel */ + +#define ADC_NTF_PRECLMP_EN_CH1 0x29 +#define ADC_NTF_PRECLMP_EN_CH2 0x49 +#define ADC_NTF_PRECLMP_EN_CH3 0x69 + +#define ADC_QGAIN_RES_TRM_CH1 0x2a +#define ADC_QGAIN_RES_TRM_CH2 0x4a +#define ADC_QGAIN_RES_TRM_CH3 0x6a + +#define ADC_SOC_PRECLMP_TERM_CH1 0x2b +#define ADC_SOC_PRECLMP_TERM_CH2 0x4b +#define ADC_SOC_PRECLMP_TERM_CH3 0x6b + +#define TESTBUS_CTRL_CH1 0x32 +#define TESTBUS_CTRL_CH2 0x52 +#define TESTBUS_CTRL_CH3 0x72 + +/****************************************************************************** + * DIF registers * + ******************************************************************************/ +#define DIRECT_IF_REVB_BASE 0x00300 + +/*****************************************************************************/ +#define DIF_PLL_FREQ_WORD (DIRECT_IF_REVB_BASE + 0x00000000) +/*****************************************************************************/ +#define FLD_DIF_PLL_LOCK 0x80000000 +/* Reserved [30:29] */ +#define FLD_DIF_PLL_FREE_RUN 0x10000000 +#define FLD_DIF_PLL_FREQ 0x0fffffff + +/*****************************************************************************/ +#define DIF_PLL_CTRL (DIRECT_IF_REVB_BASE + 0x00000004) +/*****************************************************************************/ +#define FLD_DIF_KD_PD 0xff000000 +/* Reserved [23:20] */ +#define FLD_DIF_KDS_PD 0x000f0000 +#define FLD_DIF_KI_PD 0x0000ff00 +/* Reserved [7:4] */ +#define FLD_DIF_KIS_PD 0x0000000f + +/*****************************************************************************/ +#define DIF_PLL_CTRL1 (DIRECT_IF_REVB_BASE + 0x00000008) +/*****************************************************************************/ +#define FLD_DIF_KD_FD 0xff000000 +/* Reserved [23:20] */ +#define FLD_DIF_KDS_FD 0x000f0000 +#define FLD_DIF_KI_FD 0x0000ff00 +#define FLD_DIF_SIG_PROP_SZ 0x000000f0 +#define FLD_DIF_KIS_FD 0x0000000f + +/*****************************************************************************/ +#define DIF_PLL_CTRL2 (DIRECT_IF_REVB_BASE + 0x0000000c) +/*****************************************************************************/ +#define FLD_DIF_PLL_AGC_REF 0xfff00000 +#define FLD_DIF_PLL_AGC_KI 0x000f0000 +/* Reserved [15] */ +#define FLD_DIF_FREQ_LIMIT 0x00007000 +#define FLD_DIF_K_FD 0x00000f00 +#define FLD_DIF_DOWNSMPL_FD 0x000000ff + +/*****************************************************************************/ +#define DIF_PLL_CTRL3 (DIRECT_IF_REVB_BASE + 0x00000010) +/*****************************************************************************/ +/* Reserved [31:16] */ +#define FLD_DIF_PLL_AGC_EN 0x00008000 +/* Reserved [14:12] */ +#define FLD_DIF_PLL_MAN_GAIN 0x00000fff + +/*****************************************************************************/ +#define DIF_AGC_IF_REF (DIRECT_IF_REVB_BASE + 0x00000014) +/*****************************************************************************/ +#define FLD_DIF_K_AGC_RF 0xf0000000 +#define FLD_DIF_K_AGC_IF 0x0f000000 +#define FLD_DIF_K_AGC_INT 0x00f00000 +/* Reserved [19:12] */ +#define FLD_DIF_IF_REF 0x00000fff + +/*****************************************************************************/ +#define DIF_AGC_CTRL_IF (DIRECT_IF_REVB_BASE + 0x00000018) +/*****************************************************************************/ +#define FLD_DIF_IF_MAX 0xff000000 +#define FLD_DIF_IF_MIN 0x00ff0000 +#define FLD_DIF_IF_AGC 0x0000ffff + +/*****************************************************************************/ +#define DIF_AGC_CTRL_INT (DIRECT_IF_REVB_BASE + 0x0000001c) +/*****************************************************************************/ +#define FLD_DIF_INT_MAX 0xff000000 +#define FLD_DIF_INT_MIN 0x00ff0000 +#define FLD_DIF_INT_AGC 0x0000ffff + +/*****************************************************************************/ +#define DIF_AGC_CTRL_RF (DIRECT_IF_REVB_BASE + 0x00000020) +/*****************************************************************************/ +#define FLD_DIF_RF_MAX 0xff000000 +#define FLD_DIF_RF_MIN 0x00ff0000 +#define FLD_DIF_RF_AGC 0x0000ffff + +/*****************************************************************************/ +#define DIF_AGC_IF_INT_CURRENT (DIRECT_IF_REVB_BASE + 0x00000024) +/*****************************************************************************/ +#define FLD_DIF_IF_AGC_IN 0xffff0000 +#define FLD_DIF_INT_AGC_IN 0x0000ffff + +/*****************************************************************************/ +#define DIF_AGC_RF_CURRENT (DIRECT_IF_REVB_BASE + 0x00000028) +/*****************************************************************************/ +/* Reserved [31:16] */ +#define FLD_DIF_RF_AGC_IN 0x0000ffff + +/*****************************************************************************/ +#define DIF_VIDEO_AGC_CTRL (DIRECT_IF_REVB_BASE + 0x0000002c) +/*****************************************************************************/ +#define FLD_DIF_AFD 0xc0000000 +#define FLD_DIF_K_VID_AGC 0x30000000 +#define FLD_DIF_LINE_LENGTH 0x0fff0000 +#define FLD_DIF_AGC_GAIN 0x0000ffff + +/*****************************************************************************/ +#define DIF_VID_AUD_OVERRIDE (DIRECT_IF_REVB_BASE + 0x00000030) +/*****************************************************************************/ +#define FLD_DIF_AUDIO_AGC_OVERRIDE 0x80000000 +/* Reserved [30:30] */ +#define FLD_DIF_AUDIO_MAN_GAIN 0x3f000000 +/* Reserved [23:17] */ +#define FLD_DIF_VID_AGC_OVERRIDE 0x00010000 +#define FLD_DIF_VID_MAN_GAIN 0x0000ffff + +/*****************************************************************************/ +#define DIF_AV_SEP_CTRL (DIRECT_IF_REVB_BASE + 0x00000034) +/*****************************************************************************/ +#define FLD_DIF_LPF_FREQ 0xc0000000 +#define FLD_DIF_AV_PHASE_INC 0x3f000000 +#define FLD_DIF_AUDIO_FREQ 0x00ffffff + +/*****************************************************************************/ +#define DIF_COMP_FLT_CTRL (DIRECT_IF_REVB_BASE + 0x00000038) +/*****************************************************************************/ +/* Reserved [31:24] */ +#define FLD_DIF_IIR23_R2 0x00ff0000 +#define FLD_DIF_IIR23_R1 0x0000ff00 +#define FLD_DIF_IIR1_R1 0x000000ff + +/*****************************************************************************/ +#define DIF_MISC_CTRL (DIRECT_IF_REVB_BASE + 0x0000003c) +/*****************************************************************************/ +#define FLD_DIF_DIF_BYPASS 0x80000000 +#define FLD_DIF_FM_NYQ_GAIN 0x40000000 +#define FLD_DIF_RF_AGC_ENA 0x20000000 +#define FLD_DIF_INT_AGC_ENA 0x10000000 +#define FLD_DIF_IF_AGC_ENA 0x08000000 +#define FLD_DIF_FORCE_RF_IF_LOCK 0x04000000 +#define FLD_DIF_VIDEO_AGC_ENA 0x02000000 +#define FLD_DIF_RF_AGC_INV 0x01000000 +#define FLD_DIF_INT_AGC_INV 0x00800000 +#define FLD_DIF_IF_AGC_INV 0x00400000 +#define FLD_DIF_SPEC_INV 0x00200000 +#define FLD_DIF_AUD_FULL_BW 0x00100000 +#define FLD_DIF_AUD_SRC_SEL 0x00080000 +/* Reserved [18] */ +#define FLD_DIF_IF_FREQ 0x00030000 +/* Reserved [15:14] */ +#define FLD_DIF_TIP_OFFSET 0x00003f00 +/* Reserved [7:5] */ +#define FLD_DIF_DITHER_ENA 0x00000010 +/* Reserved [3:1] */ +#define FLD_DIF_RF_IF_LOCK 0x00000001 + +/*****************************************************************************/ +#define DIF_SRC_PHASE_INC (DIRECT_IF_REVB_BASE + 0x00000040) +/*****************************************************************************/ +/* Reserved [31:29] */ +#define FLD_DIF_PHASE_INC 0x1fffffff + +/*****************************************************************************/ +#define DIF_SRC_GAIN_CONTROL (DIRECT_IF_REVB_BASE + 0x00000044) +/*****************************************************************************/ +/* Reserved [31:16] */ +#define FLD_DIF_SRC_KI 0x0000ff00 +#define FLD_DIF_SRC_KD 0x000000ff + +/*****************************************************************************/ +#define DIF_BPF_COEFF01 (DIRECT_IF_REVB_BASE + 0x00000048) +/*****************************************************************************/ +/* Reserved [31:19] */ +#define FLD_DIF_BPF_COEFF_0 0x00070000 +/* Reserved [15:4] */ +#define FLD_DIF_BPF_COEFF_1 0x0000000f + +/*****************************************************************************/ +#define DIF_BPF_COEFF23 (DIRECT_IF_REVB_BASE + 0x0000004c) +/*****************************************************************************/ +/* Reserved [31:22] */ +#define FLD_DIF_BPF_COEFF_2 0x003f0000 +/* Reserved [15:7] */ +#define FLD_DIF_BPF_COEFF_3 0x0000007f + +/*****************************************************************************/ +#define DIF_BPF_COEFF45 (DIRECT_IF_REVB_BASE + 0x00000050) +/*****************************************************************************/ +/* Reserved [31:24] */ +#define FLD_DIF_BPF_COEFF_4 0x00ff0000 +/* Reserved [15:8] */ +#define FLD_DIF_BPF_COEFF_5 0x000000ff + +/*****************************************************************************/ +#define DIF_BPF_COEFF67 (DIRECT_IF_REVB_BASE + 0x00000054) +/*****************************************************************************/ +/* Reserved [31:25] */ +#define FLD_DIF_BPF_COEFF_6 0x01ff0000 +/* Reserved [15:9] */ +#define FLD_DIF_BPF_COEFF_7 0x000001ff + +/*****************************************************************************/ +#define DIF_BPF_COEFF89 (DIRECT_IF_REVB_BASE + 0x00000058) +/*****************************************************************************/ +/* Reserved [31:26] */ +#define FLD_DIF_BPF_COEFF_8 0x03ff0000 +/* Reserved [15:10] */ +#define FLD_DIF_BPF_COEFF_9 0x000003ff + +/*****************************************************************************/ +#define DIF_BPF_COEFF1011 (DIRECT_IF_REVB_BASE + 0x0000005c) +/*****************************************************************************/ +/* Reserved [31:27] */ +#define FLD_DIF_BPF_COEFF_10 0x07ff0000 +/* Reserved [15:11] */ +#define FLD_DIF_BPF_COEFF_11 0x000007ff + +/*****************************************************************************/ +#define DIF_BPF_COEFF1213 (DIRECT_IF_REVB_BASE + 0x00000060) +/*****************************************************************************/ +/* Reserved [31:27] */ +#define FLD_DIF_BPF_COEFF_12 0x07ff0000 +/* Reserved [15:12] */ +#define FLD_DIF_BPF_COEFF_13 0x00000fff + +/*****************************************************************************/ +#define DIF_BPF_COEFF1415 (DIRECT_IF_REVB_BASE + 0x00000064) +/*****************************************************************************/ +/* Reserved [31:28] */ +#define FLD_DIF_BPF_COEFF_14 0x0fff0000 +/* Reserved [15:12] */ +#define FLD_DIF_BPF_COEFF_15 0x00000fff + +/*****************************************************************************/ +#define DIF_BPF_COEFF1617 (DIRECT_IF_REVB_BASE + 0x00000068) +/*****************************************************************************/ +/* Reserved [31:29] */ +#define FLD_DIF_BPF_COEFF_16 0x1fff0000 +/* Reserved [15:13] */ +#define FLD_DIF_BPF_COEFF_17 0x00001fff + +/*****************************************************************************/ +#define DIF_BPF_COEFF1819 (DIRECT_IF_REVB_BASE + 0x0000006c) +/*****************************************************************************/ +/* Reserved [31:29] */ +#define FLD_DIF_BPF_COEFF_18 0x1fff0000 +/* Reserved [15:13] */ +#define FLD_DIF_BPF_COEFF_19 0x00001fff + +/*****************************************************************************/ +#define DIF_BPF_COEFF2021 (DIRECT_IF_REVB_BASE + 0x00000070) +/*****************************************************************************/ +/* Reserved [31:29] */ +#define FLD_DIF_BPF_COEFF_20 0x1fff0000 +/* Reserved [15:14] */ +#define FLD_DIF_BPF_COEFF_21 0x00003fff + +/*****************************************************************************/ +#define DIF_BPF_COEFF2223 (DIRECT_IF_REVB_BASE + 0x00000074) +/*****************************************************************************/ +/* Reserved [31:30] */ +#define FLD_DIF_BPF_COEFF_22 0x3fff0000 +/* Reserved [15:14] */ +#define FLD_DIF_BPF_COEFF_23 0x00003fff + +/*****************************************************************************/ +#define DIF_BPF_COEFF2425 (DIRECT_IF_REVB_BASE + 0x00000078) +/*****************************************************************************/ +/* Reserved [31:30] */ +#define FLD_DIF_BPF_COEFF_24 0x3fff0000 +/* Reserved [15:14] */ +#define FLD_DIF_BPF_COEFF_25 0x00003fff + +/*****************************************************************************/ +#define DIF_BPF_COEFF2627 (DIRECT_IF_REVB_BASE + 0x0000007c) +/*****************************************************************************/ +/* Reserved [31:30] */ +#define FLD_DIF_BPF_COEFF_26 0x3fff0000 +/* Reserved [15:14] */ +#define FLD_DIF_BPF_COEFF_27 0x00003fff + +/*****************************************************************************/ +#define DIF_BPF_COEFF2829 (DIRECT_IF_REVB_BASE + 0x00000080) +/*****************************************************************************/ +/* Reserved [31:30] */ +#define FLD_DIF_BPF_COEFF_28 0x3fff0000 +/* Reserved [15:14] */ +#define FLD_DIF_BPF_COEFF_29 0x00003fff + +/*****************************************************************************/ +#define DIF_BPF_COEFF3031 (DIRECT_IF_REVB_BASE + 0x00000084) +/*****************************************************************************/ +/* Reserved [31:30] */ +#define FLD_DIF_BPF_COEFF_30 0x3fff0000 +/* Reserved [15:14] */ +#define FLD_DIF_BPF_COEFF_31 0x00003fff + +/*****************************************************************************/ +#define DIF_BPF_COEFF3233 (DIRECT_IF_REVB_BASE + 0x00000088) +/*****************************************************************************/ +/* Reserved [31:30] */ +#define FLD_DIF_BPF_COEFF_32 0x3fff0000 +/* Reserved [15:14] */ +#define FLD_DIF_BPF_COEFF_33 0x00003fff + +/*****************************************************************************/ +#define DIF_BPF_COEFF3435 (DIRECT_IF_REVB_BASE + 0x0000008c) +/*****************************************************************************/ +/* Reserved [31:30] */ +#define FLD_DIF_BPF_COEFF_34 0x3fff0000 +/* Reserved [15:14] */ +#define FLD_DIF_BPF_COEFF_35 0x00003fff + +/*****************************************************************************/ +#define DIF_BPF_COEFF36 (DIRECT_IF_REVB_BASE + 0x00000090) +/*****************************************************************************/ +/* Reserved [31:30] */ +#define FLD_DIF_BPF_COEFF_36 0x3fff0000 +/* Reserved [15:0] */ + +/*****************************************************************************/ +#define DIF_RPT_VARIANCE (DIRECT_IF_REVB_BASE + 0x00000094) +/*****************************************************************************/ +/* Reserved [31:20] */ +#define FLD_DIF_RPT_VARIANCE 0x000fffff + +/*****************************************************************************/ +#define DIF_SOFT_RST_CTRL_REVB (DIRECT_IF_REVB_BASE + 0x00000098) +/*****************************************************************************/ +/* Reserved [31:8] */ +#define FLD_DIF_DIF_SOFT_RST 0x00000080 +#define FLD_DIF_DIF_REG_RST_MSK 0x00000040 +#define FLD_DIF_AGC_RST_MSK 0x00000020 +#define FLD_DIF_CMP_RST_MSK 0x00000010 +#define FLD_DIF_AVS_RST_MSK 0x00000008 +#define FLD_DIF_NYQ_RST_MSK 0x00000004 +#define FLD_DIF_DIF_SRC_RST_MSK 0x00000002 +#define FLD_DIF_PLL_RST_MSK 0x00000001 + +/*****************************************************************************/ +#define DIF_PLL_FREQ_ERR (DIRECT_IF_REVB_BASE + 0x0000009c) +/*****************************************************************************/ +/* Reserved [31:25] */ +#define FLD_DIF_CTL_IP 0x01ffffff + +#endif diff --git a/kernel/drivers/media/usb/cx231xx/cx231xx-core.c b/kernel/drivers/media/usb/cx231xx/cx231xx-core.c new file mode 100644 index 000000000..e42bde081 --- /dev/null +++ b/kernel/drivers/media/usb/cx231xx/cx231xx-core.c @@ -0,0 +1,1741 @@ +/* + cx231xx-core.c - driver for Conexant Cx23100/101/102 + USB video capture devices + + Copyright (C) 2008 + Based on em28xx driver + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "cx231xx.h" +#include +#include +#include +#include +#include +#include +#include + +#include "cx231xx-reg.h" + +/* #define ENABLE_DEBUG_ISOC_FRAMES */ + +static unsigned int core_debug; +module_param(core_debug, int, 0644); +MODULE_PARM_DESC(core_debug, "enable debug messages [core]"); + +#define cx231xx_coredbg(fmt, arg...) do {\ + if (core_debug) \ + printk(KERN_INFO "%s %s :"fmt, \ + dev->name, __func__ , ##arg); } while (0) + +static unsigned int reg_debug; +module_param(reg_debug, int, 0644); +MODULE_PARM_DESC(reg_debug, "enable debug messages [URB reg]"); + +static int alt = CX231XX_PINOUT; +module_param(alt, int, 0644); +MODULE_PARM_DESC(alt, "alternate setting to use for video endpoint"); + +#define cx231xx_isocdbg(fmt, arg...) do {\ + if (core_debug) \ + printk(KERN_INFO "%s %s :"fmt, \ + dev->name, __func__ , ##arg); } while (0) + +/***************************************************************** +* Device control list functions * +******************************************************************/ + +LIST_HEAD(cx231xx_devlist); +static DEFINE_MUTEX(cx231xx_devlist_mutex); + +/* + * cx231xx_realease_resources() + * unregisters the v4l2,i2c and usb devices + * called when the device gets disconected or at module unload +*/ +void cx231xx_remove_from_devlist(struct cx231xx *dev) +{ + if (dev == NULL) + return; + if (dev->udev == NULL) + return; + + if (atomic_read(&dev->devlist_count) > 0) { + mutex_lock(&cx231xx_devlist_mutex); + list_del(&dev->devlist); + atomic_dec(&dev->devlist_count); + mutex_unlock(&cx231xx_devlist_mutex); + } +}; + +void cx231xx_add_into_devlist(struct cx231xx *dev) +{ + mutex_lock(&cx231xx_devlist_mutex); + list_add_tail(&dev->devlist, &cx231xx_devlist); + atomic_inc(&dev->devlist_count); + mutex_unlock(&cx231xx_devlist_mutex); +}; + +static LIST_HEAD(cx231xx_extension_devlist); + +int cx231xx_register_extension(struct cx231xx_ops *ops) +{ + struct cx231xx *dev = NULL; + + mutex_lock(&cx231xx_devlist_mutex); + list_add_tail(&ops->next, &cx231xx_extension_devlist); + list_for_each_entry(dev, &cx231xx_devlist, devlist) { + ops->init(dev); + dev_info(dev->dev, "%s initialized\n", ops->name); + } + mutex_unlock(&cx231xx_devlist_mutex); + return 0; +} +EXPORT_SYMBOL(cx231xx_register_extension); + +void cx231xx_unregister_extension(struct cx231xx_ops *ops) +{ + struct cx231xx *dev = NULL; + + mutex_lock(&cx231xx_devlist_mutex); + list_for_each_entry(dev, &cx231xx_devlist, devlist) { + ops->fini(dev); + dev_info(dev->dev, "%s removed\n", ops->name); + } + + list_del(&ops->next); + mutex_unlock(&cx231xx_devlist_mutex); +} +EXPORT_SYMBOL(cx231xx_unregister_extension); + +void cx231xx_init_extension(struct cx231xx *dev) +{ + struct cx231xx_ops *ops = NULL; + + mutex_lock(&cx231xx_devlist_mutex); + if (!list_empty(&cx231xx_extension_devlist)) { + list_for_each_entry(ops, &cx231xx_extension_devlist, next) { + if (ops->init) + ops->init(dev); + } + } + mutex_unlock(&cx231xx_devlist_mutex); +} + +void cx231xx_close_extension(struct cx231xx *dev) +{ + struct cx231xx_ops *ops = NULL; + + mutex_lock(&cx231xx_devlist_mutex); + if (!list_empty(&cx231xx_extension_devlist)) { + list_for_each_entry(ops, &cx231xx_extension_devlist, next) { + if (ops->fini) + ops->fini(dev); + } + } + mutex_unlock(&cx231xx_devlist_mutex); +} + +/**************************************************************** +* U S B related functions * +*****************************************************************/ +int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus, + struct cx231xx_i2c_xfer_data *req_data) +{ + int status = 0; + struct cx231xx *dev = i2c_bus->dev; + struct VENDOR_REQUEST_IN ven_req; + + u8 saddr_len = 0; + u8 _i2c_period = 0; + u8 _i2c_nostop = 0; + u8 _i2c_reserve = 0; + + if (dev->state & DEV_DISCONNECTED) + return -ENODEV; + + /* Get the I2C period, nostop and reserve parameters */ + _i2c_period = i2c_bus->i2c_period; + _i2c_nostop = i2c_bus->i2c_nostop; + _i2c_reserve = i2c_bus->i2c_reserve; + + saddr_len = req_data->saddr_len; + + /* Set wValue */ + ven_req.wValue = (req_data->dev_addr << 9 | _i2c_period << 4 | + saddr_len << 2 | _i2c_nostop << 1 | I2C_SYNC | + _i2c_reserve << 6); + + /* set channel number */ + if (req_data->direction & I2C_M_RD) { + /* channel number, for read,spec required channel_num +4 */ + ven_req.bRequest = i2c_bus->nr + 4; + } else + ven_req.bRequest = i2c_bus->nr; /* channel number, */ + + /* set index value */ + switch (saddr_len) { + case 0: + ven_req.wIndex = 0; /* need check */ + break; + case 1: + ven_req.wIndex = (req_data->saddr_dat & 0xff); + break; + case 2: + ven_req.wIndex = req_data->saddr_dat; + break; + } + + /* set wLength value */ + ven_req.wLength = req_data->buf_size; + + /* set bData value */ + ven_req.bData = 0; + + /* set the direction */ + if (req_data->direction) { + ven_req.direction = USB_DIR_IN; + memset(req_data->p_buffer, 0x00, ven_req.wLength); + } else + ven_req.direction = USB_DIR_OUT; + + /* set the buffer for read / write */ + ven_req.pBuff = req_data->p_buffer; + + + /* call common vendor command request */ + status = cx231xx_send_vendor_cmd(dev, &ven_req); + if (status < 0 && !dev->i2c_scan_running) { + dev_err(dev->dev, "%s: failed with status -%d\n", + __func__, status); + } + + return status; +} +EXPORT_SYMBOL_GPL(cx231xx_send_usb_command); + +/* + * Sends/Receives URB control messages, assuring to use a kalloced buffer + * for all operations (dev->urb_buf), to avoid using stacked buffers, as + * they aren't safe for usage with USB, due to DMA restrictions. + * Also implements the debug code for control URB's. + */ +static int __usb_control_msg(struct cx231xx *dev, unsigned int pipe, + __u8 request, __u8 requesttype, __u16 value, __u16 index, + void *data, __u16 size, int timeout) +{ + int rc, i; + + if (reg_debug) { + printk(KERN_DEBUG "%s: (pipe 0x%08x): " + "%s: %02x %02x %02x %02x %02x %02x %02x %02x ", + dev->name, + pipe, + (requesttype & USB_DIR_IN) ? "IN" : "OUT", + requesttype, + request, + value & 0xff, value >> 8, + index & 0xff, index >> 8, + size & 0xff, size >> 8); + if (!(requesttype & USB_DIR_IN)) { + printk(KERN_CONT ">>>"); + for (i = 0; i < size; i++) + printk(KERN_CONT " %02x", + ((unsigned char *)data)[i]); + } + } + + /* Do the real call to usb_control_msg */ + mutex_lock(&dev->ctrl_urb_lock); + if (!(requesttype & USB_DIR_IN) && size) + memcpy(dev->urb_buf, data, size); + rc = usb_control_msg(dev->udev, pipe, request, requesttype, value, + index, dev->urb_buf, size, timeout); + if ((requesttype & USB_DIR_IN) && size) + memcpy(data, dev->urb_buf, size); + mutex_unlock(&dev->ctrl_urb_lock); + + if (reg_debug) { + if (unlikely(rc < 0)) { + printk(KERN_CONT "FAILED!\n"); + return rc; + } + + if ((requesttype & USB_DIR_IN)) { + printk(KERN_CONT "<<<"); + for (i = 0; i < size; i++) + printk(KERN_CONT " %02x", + ((unsigned char *)data)[i]); + } + printk(KERN_CONT "\n"); + } + + return rc; +} + + +/* + * cx231xx_read_ctrl_reg() + * reads data from the usb device specifying bRequest and wValue + */ +int cx231xx_read_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, + char *buf, int len) +{ + u8 val = 0; + int ret; + int pipe = usb_rcvctrlpipe(dev->udev, 0); + + if (dev->state & DEV_DISCONNECTED) + return -ENODEV; + + if (len > URB_MAX_CTRL_SIZE) + return -EINVAL; + + switch (len) { + case 1: + val = ENABLE_ONE_BYTE; + break; + case 2: + val = ENABLE_TWE_BYTE; + break; + case 3: + val = ENABLE_THREE_BYTE; + break; + case 4: + val = ENABLE_FOUR_BYTE; + break; + default: + val = 0xFF; /* invalid option */ + } + + if (val == 0xFF) + return -EINVAL; + + ret = __usb_control_msg(dev, pipe, req, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + val, reg, buf, len, HZ); + return ret; +} + +int cx231xx_send_vendor_cmd(struct cx231xx *dev, + struct VENDOR_REQUEST_IN *ven_req) +{ + int ret; + int pipe = 0; + int unsend_size = 0; + u8 *pdata; + + if (dev->state & DEV_DISCONNECTED) + return -ENODEV; + + if ((ven_req->wLength > URB_MAX_CTRL_SIZE)) + return -EINVAL; + + if (ven_req->direction) + pipe = usb_rcvctrlpipe(dev->udev, 0); + else + pipe = usb_sndctrlpipe(dev->udev, 0); + + /* + * If the cx23102 read more than 4 bytes with i2c bus, + * need chop to 4 byte per request + */ + if ((ven_req->wLength > 4) && ((ven_req->bRequest == 0x4) || + (ven_req->bRequest == 0x5) || + (ven_req->bRequest == 0x6))) { + unsend_size = 0; + pdata = ven_req->pBuff; + + + unsend_size = ven_req->wLength; + + /* the first package */ + ven_req->wValue = ven_req->wValue & 0xFFFB; + ven_req->wValue = (ven_req->wValue & 0xFFBD) | 0x2; + ret = __usb_control_msg(dev, pipe, ven_req->bRequest, + ven_req->direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + ven_req->wValue, ven_req->wIndex, pdata, + 0x0004, HZ); + unsend_size = unsend_size - 4; + + /* the middle package */ + ven_req->wValue = (ven_req->wValue & 0xFFBD) | 0x42; + while (unsend_size - 4 > 0) { + pdata = pdata + 4; + ret = __usb_control_msg(dev, pipe, + ven_req->bRequest, + ven_req->direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + ven_req->wValue, ven_req->wIndex, pdata, + 0x0004, HZ); + unsend_size = unsend_size - 4; + } + + /* the last package */ + ven_req->wValue = (ven_req->wValue & 0xFFBD) | 0x40; + pdata = pdata + 4; + ret = __usb_control_msg(dev, pipe, ven_req->bRequest, + ven_req->direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + ven_req->wValue, ven_req->wIndex, pdata, + unsend_size, HZ); + } else { + ret = __usb_control_msg(dev, pipe, ven_req->bRequest, + ven_req->direction | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + ven_req->wValue, ven_req->wIndex, + ven_req->pBuff, ven_req->wLength, HZ); + } + + return ret; +} + +/* + * cx231xx_write_ctrl_reg() + * sends data to the usb device, specifying bRequest + */ +int cx231xx_write_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, char *buf, + int len) +{ + u8 val = 0; + int ret; + int pipe = usb_sndctrlpipe(dev->udev, 0); + + if (dev->state & DEV_DISCONNECTED) + return -ENODEV; + + if ((len < 1) || (len > URB_MAX_CTRL_SIZE)) + return -EINVAL; + + switch (len) { + case 1: + val = ENABLE_ONE_BYTE; + break; + case 2: + val = ENABLE_TWE_BYTE; + break; + case 3: + val = ENABLE_THREE_BYTE; + break; + case 4: + val = ENABLE_FOUR_BYTE; + break; + default: + val = 0xFF; /* invalid option */ + } + + if (val == 0xFF) + return -EINVAL; + + if (reg_debug) { + int byte; + + cx231xx_isocdbg("(pipe 0x%08x): " + "OUT: %02x %02x %02x %02x %02x %02x %02x %02x >>>", + pipe, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + req, 0, val, reg & 0xff, + reg >> 8, len & 0xff, len >> 8); + + for (byte = 0; byte < len; byte++) + cx231xx_isocdbg(" %02x", (unsigned char)buf[byte]); + cx231xx_isocdbg("\n"); + } + + ret = __usb_control_msg(dev, pipe, req, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + val, reg, buf, len, HZ); + + return ret; +} + +/**************************************************************** +* USB Alternate Setting functions * +*****************************************************************/ + +int cx231xx_set_video_alternate(struct cx231xx *dev) +{ + int errCode, prev_alt = dev->video_mode.alt; + unsigned int min_pkt_size = dev->width * 2 + 4; + u32 usb_interface_index = 0; + + /* When image size is bigger than a certain value, + the frame size should be increased, otherwise, only + green screen will be received. + */ + if (dev->width * 2 * dev->height > 720 * 240 * 2) + min_pkt_size *= 2; + + if (dev->width > 360) { + /* resolutions: 720,704,640 */ + dev->video_mode.alt = 3; + } else if (dev->width > 180) { + /* resolutions: 360,352,320,240 */ + dev->video_mode.alt = 2; + } else if (dev->width > 0) { + /* resolutions: 180,176,160,128,88 */ + dev->video_mode.alt = 1; + } else { + /* Change to alt0 BULK to release USB bandwidth */ + dev->video_mode.alt = 0; + } + + if (dev->USE_ISO == 0) + dev->video_mode.alt = 0; + + cx231xx_coredbg("dev->video_mode.alt= %d\n", dev->video_mode.alt); + + /* Get the correct video interface Index */ + usb_interface_index = + dev->current_pcb_config.hs_config_info[0].interface_info. + video_index + 1; + + if (dev->video_mode.alt != prev_alt) { + cx231xx_coredbg("minimum isoc packet size: %u (alt=%d)\n", + min_pkt_size, dev->video_mode.alt); + + if (dev->video_mode.alt_max_pkt_size != NULL) + dev->video_mode.max_pkt_size = + dev->video_mode.alt_max_pkt_size[dev->video_mode.alt]; + cx231xx_coredbg("setting alternate %d with wMaxPacketSize=%u\n", + dev->video_mode.alt, + dev->video_mode.max_pkt_size); + errCode = + usb_set_interface(dev->udev, usb_interface_index, + dev->video_mode.alt); + if (errCode < 0) { + dev_err(dev->dev, + "cannot change alt number to %d (error=%i)\n", + dev->video_mode.alt, errCode); + return errCode; + } + } + return 0; +} + +int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt) +{ + int status = 0; + u32 usb_interface_index = 0; + u32 max_pkt_size = 0; + + switch (index) { + case INDEX_TS1: + usb_interface_index = + dev->current_pcb_config.hs_config_info[0].interface_info. + ts1_index + 1; + dev->ts1_mode.alt = alt; + if (dev->ts1_mode.alt_max_pkt_size != NULL) + max_pkt_size = dev->ts1_mode.max_pkt_size = + dev->ts1_mode.alt_max_pkt_size[dev->ts1_mode.alt]; + break; + case INDEX_TS2: + usb_interface_index = + dev->current_pcb_config.hs_config_info[0].interface_info. + ts2_index + 1; + break; + case INDEX_AUDIO: + usb_interface_index = + dev->current_pcb_config.hs_config_info[0].interface_info. + audio_index + 1; + dev->adev.alt = alt; + if (dev->adev.alt_max_pkt_size != NULL) + max_pkt_size = dev->adev.max_pkt_size = + dev->adev.alt_max_pkt_size[dev->adev.alt]; + break; + case INDEX_VIDEO: + usb_interface_index = + dev->current_pcb_config.hs_config_info[0].interface_info. + video_index + 1; + dev->video_mode.alt = alt; + if (dev->video_mode.alt_max_pkt_size != NULL) + max_pkt_size = dev->video_mode.max_pkt_size = + dev->video_mode.alt_max_pkt_size[dev->video_mode. + alt]; + break; + case INDEX_VANC: + if (dev->board.no_alt_vanc) + return 0; + usb_interface_index = + dev->current_pcb_config.hs_config_info[0].interface_info. + vanc_index + 1; + dev->vbi_mode.alt = alt; + if (dev->vbi_mode.alt_max_pkt_size != NULL) + max_pkt_size = dev->vbi_mode.max_pkt_size = + dev->vbi_mode.alt_max_pkt_size[dev->vbi_mode.alt]; + break; + case INDEX_HANC: + usb_interface_index = + dev->current_pcb_config.hs_config_info[0].interface_info. + hanc_index + 1; + dev->sliced_cc_mode.alt = alt; + if (dev->sliced_cc_mode.alt_max_pkt_size != NULL) + max_pkt_size = dev->sliced_cc_mode.max_pkt_size = + dev->sliced_cc_mode.alt_max_pkt_size[dev-> + sliced_cc_mode. + alt]; + break; + default: + break; + } + + if (alt > 0 && max_pkt_size == 0) { + dev_err(dev->dev, + "can't change interface %d alt no. to %d: Max. Pkt size = 0\n", + usb_interface_index, alt); + /*To workaround error number=-71 on EP0 for videograbber, + need add following codes.*/ + if (dev->board.no_alt_vanc) + return -1; + } + + cx231xx_coredbg("setting alternate %d with wMaxPacketSize=%u," + "Interface = %d\n", alt, max_pkt_size, + usb_interface_index); + + if (usb_interface_index > 0) { + status = usb_set_interface(dev->udev, usb_interface_index, alt); + if (status < 0) { + dev_err(dev->dev, + "can't change interface %d alt no. to %d (err=%i)\n", + usb_interface_index, alt, status); + return status; + } + } + + return status; +} +EXPORT_SYMBOL_GPL(cx231xx_set_alt_setting); + +int cx231xx_gpio_set(struct cx231xx *dev, struct cx231xx_reg_seq *gpio) +{ + int rc = 0; + + if (!gpio) + return rc; + + /* Send GPIO reset sequences specified at board entry */ + while (gpio->sleep >= 0) { + rc = cx231xx_set_gpio_value(dev, gpio->bit, gpio->val); + if (rc < 0) + return rc; + + if (gpio->sleep > 0) + msleep(gpio->sleep); + + gpio++; + } + return rc; +} + +int cx231xx_demod_reset(struct cx231xx *dev) +{ + + u8 status = 0; + u8 value[4] = { 0, 0, 0, 0 }; + + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, + value, 4); + + cx231xx_coredbg("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", PWR_CTL_EN, + value[0], value[1], value[2], value[3]); + + cx231xx_coredbg("Enter cx231xx_demod_reset()\n"); + + value[1] = (u8) 0x3; + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(10); + + value[1] = (u8) 0x0; + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(10); + + value[1] = (u8) 0x3; + status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + PWR_CTL_EN, value, 4); + msleep(10); + + + + status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, + value, 4); + + cx231xx_coredbg("reg0x%x=0x%x 0x%x 0x%x 0x%x\n", PWR_CTL_EN, + value[0], value[1], value[2], value[3]); + + return status; +} +EXPORT_SYMBOL_GPL(cx231xx_demod_reset); +int is_fw_load(struct cx231xx *dev) +{ + return cx231xx_check_fw(dev); +} +EXPORT_SYMBOL_GPL(is_fw_load); + +int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode) +{ + int errCode = 0; + + if (dev->mode == set_mode) + return 0; + + if (set_mode == CX231XX_SUSPEND) { + /* Set the chip in power saving mode */ + dev->mode = set_mode; + } + + /* Resource is locked */ + if (dev->mode != CX231XX_SUSPEND) + return -EINVAL; + + dev->mode = set_mode; + + if (dev->mode == CX231XX_DIGITAL_MODE)/* Set Digital power mode */ { + /* set AGC mode to Digital */ + switch (dev->model) { + case CX231XX_BOARD_CNXT_CARRAERA: + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_SHELBY: + case CX231XX_BOARD_CNXT_RDU_250: + errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 0); + break; + case CX231XX_BOARD_CNXT_RDE_253S: + case CX231XX_BOARD_CNXT_RDU_253S: + errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 1); + break; + case CX231XX_BOARD_HAUPPAUGE_EXETER: + case CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx: + errCode = cx231xx_set_power_mode(dev, + POLARIS_AVMODE_DIGITAL); + break; + default: + break; + } + } else/* Set Analog Power mode */ { + /* set AGC mode to Analog */ + switch (dev->model) { + case CX231XX_BOARD_CNXT_CARRAERA: + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_SHELBY: + case CX231XX_BOARD_CNXT_RDU_250: + errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 1); + break; + case CX231XX_BOARD_CNXT_RDE_253S: + case CX231XX_BOARD_CNXT_RDU_253S: + case CX231XX_BOARD_HAUPPAUGE_EXETER: + case CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx: + case CX231XX_BOARD_PV_PLAYTV_USB_HYBRID: + case CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL: + case CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC: + errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 0); + break; + default: + break; + } + } + + return errCode ? -EINVAL : 0; +} +EXPORT_SYMBOL_GPL(cx231xx_set_mode); + +int cx231xx_ep5_bulkout(struct cx231xx *dev, u8 *firmware, u16 size) +{ + int errCode = 0; + int actlen, ret = -ENOMEM; + u32 *buffer; + + buffer = kzalloc(4096, GFP_KERNEL); + if (buffer == NULL) + return -ENOMEM; + memcpy(&buffer[0], firmware, 4096); + + ret = usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, 5), + buffer, 4096, &actlen, 2000); + + if (ret) + dev_err(dev->dev, + "bulk message failed: %d (%d/%d)", ret, + size, actlen); + else { + errCode = actlen != size ? -1 : 0; + } + kfree(buffer); + return errCode; +} + +/***************************************************************** +* URB Streaming functions * +******************************************************************/ + +/* + * IRQ callback, called by URB callback + */ +static void cx231xx_isoc_irq_callback(struct urb *urb) +{ + struct cx231xx_dmaqueue *dma_q = urb->context; + struct cx231xx_video_mode *vmode = + container_of(dma_q, struct cx231xx_video_mode, vidq); + struct cx231xx *dev = container_of(vmode, struct cx231xx, video_mode); + int i; + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + cx231xx_isocdbg("urb completition error %d.\n", urb->status); + break; + } + + /* Copy data from URB */ + spin_lock(&dev->video_mode.slock); + dev->video_mode.isoc_ctl.isoc_copy(dev, urb); + spin_unlock(&dev->video_mode.slock); + + /* Reset urb buffers */ + for (i = 0; i < urb->number_of_packets; i++) { + urb->iso_frame_desc[i].status = 0; + urb->iso_frame_desc[i].actual_length = 0; + } + + urb->status = usb_submit_urb(urb, GFP_ATOMIC); + if (urb->status) { + cx231xx_isocdbg("urb resubmit failed (error=%i)\n", + urb->status); + } +} +/***************************************************************** +* URB Streaming functions * +******************************************************************/ + +/* + * IRQ callback, called by URB callback + */ +static void cx231xx_bulk_irq_callback(struct urb *urb) +{ + struct cx231xx_dmaqueue *dma_q = urb->context; + struct cx231xx_video_mode *vmode = + container_of(dma_q, struct cx231xx_video_mode, vidq); + struct cx231xx *dev = container_of(vmode, struct cx231xx, video_mode); + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + cx231xx_isocdbg("urb completition error %d.\n", urb->status); + break; + } + + /* Copy data from URB */ + spin_lock(&dev->video_mode.slock); + dev->video_mode.bulk_ctl.bulk_copy(dev, urb); + spin_unlock(&dev->video_mode.slock); + + /* Reset urb buffers */ + urb->status = usb_submit_urb(urb, GFP_ATOMIC); + if (urb->status) { + cx231xx_isocdbg("urb resubmit failed (error=%i)\n", + urb->status); + } +} +/* + * Stop and Deallocate URBs + */ +void cx231xx_uninit_isoc(struct cx231xx *dev) +{ + struct cx231xx_dmaqueue *dma_q = &dev->video_mode.vidq; + struct urb *urb; + int i; + + cx231xx_isocdbg("cx231xx: called cx231xx_uninit_isoc\n"); + + dev->video_mode.isoc_ctl.nfields = -1; + for (i = 0; i < dev->video_mode.isoc_ctl.num_bufs; i++) { + urb = dev->video_mode.isoc_ctl.urb[i]; + if (urb) { + if (!irqs_disabled()) + usb_kill_urb(urb); + else + usb_unlink_urb(urb); + + if (dev->video_mode.isoc_ctl.transfer_buffer[i]) { + usb_free_coherent(dev->udev, + urb->transfer_buffer_length, + dev->video_mode.isoc_ctl. + transfer_buffer[i], + urb->transfer_dma); + } + usb_free_urb(urb); + dev->video_mode.isoc_ctl.urb[i] = NULL; + } + dev->video_mode.isoc_ctl.transfer_buffer[i] = NULL; + } + + kfree(dev->video_mode.isoc_ctl.urb); + kfree(dev->video_mode.isoc_ctl.transfer_buffer); + kfree(dma_q->p_left_data); + + dev->video_mode.isoc_ctl.urb = NULL; + dev->video_mode.isoc_ctl.transfer_buffer = NULL; + dev->video_mode.isoc_ctl.num_bufs = 0; + dma_q->p_left_data = NULL; + + if (dev->mode_tv == 0) + cx231xx_capture_start(dev, 0, Raw_Video); + else + cx231xx_capture_start(dev, 0, TS1_serial_mode); + + +} +EXPORT_SYMBOL_GPL(cx231xx_uninit_isoc); + +/* + * Stop and Deallocate URBs + */ +void cx231xx_uninit_bulk(struct cx231xx *dev) +{ + struct urb *urb; + int i; + + cx231xx_isocdbg("cx231xx: called cx231xx_uninit_bulk\n"); + + dev->video_mode.bulk_ctl.nfields = -1; + for (i = 0; i < dev->video_mode.bulk_ctl.num_bufs; i++) { + urb = dev->video_mode.bulk_ctl.urb[i]; + if (urb) { + if (!irqs_disabled()) + usb_kill_urb(urb); + else + usb_unlink_urb(urb); + + if (dev->video_mode.bulk_ctl.transfer_buffer[i]) { + usb_free_coherent(dev->udev, + urb->transfer_buffer_length, + dev->video_mode.isoc_ctl. + transfer_buffer[i], + urb->transfer_dma); + } + usb_free_urb(urb); + dev->video_mode.bulk_ctl.urb[i] = NULL; + } + dev->video_mode.bulk_ctl.transfer_buffer[i] = NULL; + } + + kfree(dev->video_mode.bulk_ctl.urb); + kfree(dev->video_mode.bulk_ctl.transfer_buffer); + + dev->video_mode.bulk_ctl.urb = NULL; + dev->video_mode.bulk_ctl.transfer_buffer = NULL; + dev->video_mode.bulk_ctl.num_bufs = 0; + + if (dev->mode_tv == 0) + cx231xx_capture_start(dev, 0, Raw_Video); + else + cx231xx_capture_start(dev, 0, TS1_serial_mode); + + +} +EXPORT_SYMBOL_GPL(cx231xx_uninit_bulk); + +/* + * Allocate URBs and start IRQ + */ +int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, + int num_bufs, int max_pkt_size, + int (*isoc_copy) (struct cx231xx *dev, struct urb *urb)) +{ + struct cx231xx_dmaqueue *dma_q = &dev->video_mode.vidq; + int i; + int sb_size, pipe; + struct urb *urb; + int j, k; + int rc; + + /* De-allocates all pending stuff */ + cx231xx_uninit_isoc(dev); + + dma_q->p_left_data = kzalloc(4096, GFP_KERNEL); + if (dma_q->p_left_data == NULL) + return -ENOMEM; + + dev->video_mode.isoc_ctl.isoc_copy = isoc_copy; + dev->video_mode.isoc_ctl.num_bufs = num_bufs; + dma_q->pos = 0; + dma_q->is_partial_line = 0; + dma_q->last_sav = 0; + dma_q->current_field = -1; + dma_q->field1_done = 0; + dma_q->lines_per_field = dev->height / 2; + dma_q->bytes_left_in_line = dev->width << 1; + dma_q->lines_completed = 0; + dma_q->mpeg_buffer_done = 0; + dma_q->left_data_count = 0; + dma_q->mpeg_buffer_completed = 0; + dma_q->add_ps_package_head = CX231XX_NEED_ADD_PS_PACKAGE_HEAD; + dma_q->ps_head[0] = 0x00; + dma_q->ps_head[1] = 0x00; + dma_q->ps_head[2] = 0x01; + dma_q->ps_head[3] = 0xBA; + for (i = 0; i < 8; i++) + dma_q->partial_buf[i] = 0; + + dev->video_mode.isoc_ctl.urb = + kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL); + if (!dev->video_mode.isoc_ctl.urb) { + dev_err(dev->dev, + "cannot alloc memory for usb buffers\n"); + return -ENOMEM; + } + + dev->video_mode.isoc_ctl.transfer_buffer = + kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL); + if (!dev->video_mode.isoc_ctl.transfer_buffer) { + dev_err(dev->dev, + "cannot allocate memory for usbtransfer\n"); + kfree(dev->video_mode.isoc_ctl.urb); + return -ENOMEM; + } + + dev->video_mode.isoc_ctl.max_pkt_size = max_pkt_size; + dev->video_mode.isoc_ctl.buf = NULL; + + sb_size = max_packets * dev->video_mode.isoc_ctl.max_pkt_size; + + if (dev->mode_tv == 1) + dev->video_mode.end_point_addr = 0x81; + else + dev->video_mode.end_point_addr = 0x84; + + + /* allocate urbs and transfer buffers */ + for (i = 0; i < dev->video_mode.isoc_ctl.num_bufs; i++) { + urb = usb_alloc_urb(max_packets, GFP_KERNEL); + if (!urb) { + dev_err(dev->dev, + "cannot alloc isoc_ctl.urb %i\n", i); + cx231xx_uninit_isoc(dev); + return -ENOMEM; + } + dev->video_mode.isoc_ctl.urb[i] = urb; + + dev->video_mode.isoc_ctl.transfer_buffer[i] = + usb_alloc_coherent(dev->udev, sb_size, GFP_KERNEL, + &urb->transfer_dma); + if (!dev->video_mode.isoc_ctl.transfer_buffer[i]) { + dev_err(dev->dev, + "unable to allocate %i bytes for transfer buffer %i%s\n", + sb_size, i, + in_interrupt() ? " while in int" : ""); + cx231xx_uninit_isoc(dev); + return -ENOMEM; + } + memset(dev->video_mode.isoc_ctl.transfer_buffer[i], 0, sb_size); + + pipe = + usb_rcvisocpipe(dev->udev, dev->video_mode.end_point_addr); + + usb_fill_int_urb(urb, dev->udev, pipe, + dev->video_mode.isoc_ctl.transfer_buffer[i], + sb_size, cx231xx_isoc_irq_callback, dma_q, 1); + + urb->number_of_packets = max_packets; + urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; + + k = 0; + for (j = 0; j < max_packets; j++) { + urb->iso_frame_desc[j].offset = k; + urb->iso_frame_desc[j].length = + dev->video_mode.isoc_ctl.max_pkt_size; + k += dev->video_mode.isoc_ctl.max_pkt_size; + } + } + + init_waitqueue_head(&dma_q->wq); + + /* submit urbs and enables IRQ */ + for (i = 0; i < dev->video_mode.isoc_ctl.num_bufs; i++) { + rc = usb_submit_urb(dev->video_mode.isoc_ctl.urb[i], + GFP_ATOMIC); + if (rc) { + dev_err(dev->dev, + "submit of urb %i failed (error=%i)\n", i, + rc); + cx231xx_uninit_isoc(dev); + return rc; + } + } + + if (dev->mode_tv == 0) + cx231xx_capture_start(dev, 1, Raw_Video); + else + cx231xx_capture_start(dev, 1, TS1_serial_mode); + + return 0; +} +EXPORT_SYMBOL_GPL(cx231xx_init_isoc); + +/* + * Allocate URBs and start IRQ + */ +int cx231xx_init_bulk(struct cx231xx *dev, int max_packets, + int num_bufs, int max_pkt_size, + int (*bulk_copy) (struct cx231xx *dev, struct urb *urb)) +{ + struct cx231xx_dmaqueue *dma_q = &dev->video_mode.vidq; + int i; + int sb_size, pipe; + struct urb *urb; + int rc; + + dev->video_input = dev->video_input > 2 ? 2 : dev->video_input; + + cx231xx_coredbg("Setting Video mux to %d\n", dev->video_input); + + video_mux(dev, dev->video_input); + + /* De-allocates all pending stuff */ + cx231xx_uninit_bulk(dev); + + dev->video_mode.bulk_ctl.bulk_copy = bulk_copy; + dev->video_mode.bulk_ctl.num_bufs = num_bufs; + dma_q->pos = 0; + dma_q->is_partial_line = 0; + dma_q->last_sav = 0; + dma_q->current_field = -1; + dma_q->field1_done = 0; + dma_q->lines_per_field = dev->height / 2; + dma_q->bytes_left_in_line = dev->width << 1; + dma_q->lines_completed = 0; + dma_q->mpeg_buffer_done = 0; + dma_q->left_data_count = 0; + dma_q->mpeg_buffer_completed = 0; + dma_q->ps_head[0] = 0x00; + dma_q->ps_head[1] = 0x00; + dma_q->ps_head[2] = 0x01; + dma_q->ps_head[3] = 0xBA; + for (i = 0; i < 8; i++) + dma_q->partial_buf[i] = 0; + + dev->video_mode.bulk_ctl.urb = + kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL); + if (!dev->video_mode.bulk_ctl.urb) { + dev_err(dev->dev, + "cannot alloc memory for usb buffers\n"); + return -ENOMEM; + } + + dev->video_mode.bulk_ctl.transfer_buffer = + kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL); + if (!dev->video_mode.bulk_ctl.transfer_buffer) { + dev_err(dev->dev, + "cannot allocate memory for usbtransfer\n"); + kfree(dev->video_mode.bulk_ctl.urb); + return -ENOMEM; + } + + dev->video_mode.bulk_ctl.max_pkt_size = max_pkt_size; + dev->video_mode.bulk_ctl.buf = NULL; + + sb_size = max_packets * dev->video_mode.bulk_ctl.max_pkt_size; + + if (dev->mode_tv == 1) + dev->video_mode.end_point_addr = 0x81; + else + dev->video_mode.end_point_addr = 0x84; + + + /* allocate urbs and transfer buffers */ + for (i = 0; i < dev->video_mode.bulk_ctl.num_bufs; i++) { + urb = usb_alloc_urb(0, GFP_KERNEL); + if (!urb) { + dev_err(dev->dev, + "cannot alloc bulk_ctl.urb %i\n", i); + cx231xx_uninit_bulk(dev); + return -ENOMEM; + } + dev->video_mode.bulk_ctl.urb[i] = urb; + urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP; + + dev->video_mode.bulk_ctl.transfer_buffer[i] = + usb_alloc_coherent(dev->udev, sb_size, GFP_KERNEL, + &urb->transfer_dma); + if (!dev->video_mode.bulk_ctl.transfer_buffer[i]) { + dev_err(dev->dev, + "unable to allocate %i bytes for transfer buffer %i%s\n", + sb_size, i, + in_interrupt() ? " while in int" : ""); + cx231xx_uninit_bulk(dev); + return -ENOMEM; + } + memset(dev->video_mode.bulk_ctl.transfer_buffer[i], 0, sb_size); + + pipe = usb_rcvbulkpipe(dev->udev, + dev->video_mode.end_point_addr); + usb_fill_bulk_urb(urb, dev->udev, pipe, + dev->video_mode.bulk_ctl.transfer_buffer[i], + sb_size, cx231xx_bulk_irq_callback, dma_q); + } + + init_waitqueue_head(&dma_q->wq); + + /* submit urbs and enables IRQ */ + for (i = 0; i < dev->video_mode.bulk_ctl.num_bufs; i++) { + rc = usb_submit_urb(dev->video_mode.bulk_ctl.urb[i], + GFP_ATOMIC); + if (rc) { + dev_err(dev->dev, + "submit of urb %i failed (error=%i)\n", i, rc); + cx231xx_uninit_bulk(dev); + return rc; + } + } + + if (dev->mode_tv == 0) + cx231xx_capture_start(dev, 1, Raw_Video); + else + cx231xx_capture_start(dev, 1, TS1_serial_mode); + + return 0; +} +EXPORT_SYMBOL_GPL(cx231xx_init_bulk); +void cx231xx_stop_TS1(struct cx231xx *dev) +{ + u8 val[4] = { 0, 0, 0, 0 }; + + val[0] = 0x00; + val[1] = 0x03; + val[2] = 0x00; + val[3] = 0x00; + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + TS_MODE_REG, val, 4); + + val[0] = 0x00; + val[1] = 0x70; + val[2] = 0x04; + val[3] = 0x00; + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + TS1_CFG_REG, val, 4); +} +/* EXPORT_SYMBOL_GPL(cx231xx_stop_TS1); */ +void cx231xx_start_TS1(struct cx231xx *dev) +{ + u8 val[4] = { 0, 0, 0, 0 }; + + val[0] = 0x03; + val[1] = 0x03; + val[2] = 0x00; + val[3] = 0x00; + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + TS_MODE_REG, val, 4); + + val[0] = 0x04; + val[1] = 0xA3; + val[2] = 0x3B; + val[3] = 0x00; + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + TS1_CFG_REG, val, 4); +} +/* EXPORT_SYMBOL_GPL(cx231xx_start_TS1); */ +/***************************************************************** +* Device Init/UnInit functions * +******************************************************************/ +int cx231xx_dev_init(struct cx231xx *dev) +{ + int errCode = 0; + + /* Initialize I2C bus */ + + /* External Master 1 Bus */ + dev->i2c_bus[0].nr = 0; + dev->i2c_bus[0].dev = dev; + dev->i2c_bus[0].i2c_period = I2C_SPEED_100K; /* 100 KHz */ + dev->i2c_bus[0].i2c_nostop = 0; + dev->i2c_bus[0].i2c_reserve = 0; + + /* External Master 2 Bus */ + dev->i2c_bus[1].nr = 1; + dev->i2c_bus[1].dev = dev; + dev->i2c_bus[1].i2c_period = I2C_SPEED_100K; /* 100 KHz */ + dev->i2c_bus[1].i2c_nostop = 0; + dev->i2c_bus[1].i2c_reserve = 0; + + /* Internal Master 3 Bus */ + dev->i2c_bus[2].nr = 2; + dev->i2c_bus[2].dev = dev; + dev->i2c_bus[2].i2c_period = I2C_SPEED_100K; /* 100kHz */ + dev->i2c_bus[2].i2c_nostop = 0; + dev->i2c_bus[2].i2c_reserve = 0; + + /* register I2C buses */ + cx231xx_i2c_register(&dev->i2c_bus[0]); + cx231xx_i2c_register(&dev->i2c_bus[1]); + cx231xx_i2c_register(&dev->i2c_bus[2]); + + cx231xx_i2c_mux_register(dev, 0); + cx231xx_i2c_mux_register(dev, 1); + + /* scan the real bus segments in the order of physical port numbers */ + cx231xx_do_i2c_scan(dev, I2C_0); + cx231xx_do_i2c_scan(dev, I2C_1_MUX_1); + cx231xx_do_i2c_scan(dev, I2C_2); + cx231xx_do_i2c_scan(dev, I2C_1_MUX_3); + + /* init hardware */ + /* Note : with out calling set power mode function, + afe can not be set up correctly */ + if (dev->board.external_av) { + errCode = cx231xx_set_power_mode(dev, + POLARIS_AVMODE_ENXTERNAL_AV); + if (errCode < 0) { + dev_err(dev->dev, + "%s: Failed to set Power - errCode [%d]!\n", + __func__, errCode); + return errCode; + } + } else { + errCode = cx231xx_set_power_mode(dev, + POLARIS_AVMODE_ANALOGT_TV); + if (errCode < 0) { + dev_err(dev->dev, + "%s: Failed to set Power - errCode [%d]!\n", + __func__, errCode); + return errCode; + } + } + + /* reset the Tuner, if it is a Xceive tuner */ + if ((dev->board.tuner_type == TUNER_XC5000) || + (dev->board.tuner_type == TUNER_XC2028)) + cx231xx_gpio_set(dev, dev->board.tuner_gpio); + + /* initialize Colibri block */ + errCode = cx231xx_afe_init_super_block(dev, 0x23c); + if (errCode < 0) { + dev_err(dev->dev, + "%s: cx231xx_afe init super block - errCode [%d]!\n", + __func__, errCode); + return errCode; + } + errCode = cx231xx_afe_init_channels(dev); + if (errCode < 0) { + dev_err(dev->dev, + "%s: cx231xx_afe init channels - errCode [%d]!\n", + __func__, errCode); + return errCode; + } + + /* Set DIF in By pass mode */ + errCode = cx231xx_dif_set_standard(dev, DIF_USE_BASEBAND); + if (errCode < 0) { + dev_err(dev->dev, + "%s: cx231xx_dif set to By pass mode - errCode [%d]!\n", + __func__, errCode); + return errCode; + } + + /* I2S block related functions */ + errCode = cx231xx_i2s_blk_initialize(dev); + if (errCode < 0) { + dev_err(dev->dev, + "%s: cx231xx_i2s block initialize - errCode [%d]!\n", + __func__, errCode); + return errCode; + } + + /* init control pins */ + errCode = cx231xx_init_ctrl_pin_status(dev); + if (errCode < 0) { + dev_err(dev->dev, + "%s: cx231xx_init ctrl pins - errCode [%d]!\n", + __func__, errCode); + return errCode; + } + + /* set AGC mode to Analog */ + switch (dev->model) { + case CX231XX_BOARD_CNXT_CARRAERA: + case CX231XX_BOARD_CNXT_RDE_250: + case CX231XX_BOARD_CNXT_SHELBY: + case CX231XX_BOARD_CNXT_RDU_250: + errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 1); + break; + case CX231XX_BOARD_CNXT_RDE_253S: + case CX231XX_BOARD_CNXT_RDU_253S: + case CX231XX_BOARD_HAUPPAUGE_EXETER: + case CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx: + case CX231XX_BOARD_PV_PLAYTV_USB_HYBRID: + case CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL: + case CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC: + errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 0); + break; + default: + break; + } + if (errCode < 0) { + dev_err(dev->dev, + "%s: cx231xx_AGC mode to Analog - errCode [%d]!\n", + __func__, errCode); + return errCode; + } + + /* set all alternate settings to zero initially */ + cx231xx_set_alt_setting(dev, INDEX_VIDEO, 0); + cx231xx_set_alt_setting(dev, INDEX_VANC, 0); + cx231xx_set_alt_setting(dev, INDEX_HANC, 0); + if (dev->board.has_dvb) + cx231xx_set_alt_setting(dev, INDEX_TS1, 0); + + errCode = 0; + return errCode; +} +EXPORT_SYMBOL_GPL(cx231xx_dev_init); + +void cx231xx_dev_uninit(struct cx231xx *dev) +{ + /* Un Initialize I2C bus */ + cx231xx_i2c_mux_unregister(dev, 1); + cx231xx_i2c_mux_unregister(dev, 0); + cx231xx_i2c_unregister(&dev->i2c_bus[2]); + cx231xx_i2c_unregister(&dev->i2c_bus[1]); + cx231xx_i2c_unregister(&dev->i2c_bus[0]); +} +EXPORT_SYMBOL_GPL(cx231xx_dev_uninit); + +/***************************************************************** +* G P I O related functions * +******************************************************************/ +int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val, + u8 len, u8 request, u8 direction) +{ + int status = 0; + struct VENDOR_REQUEST_IN ven_req; + + /* Set wValue */ + ven_req.wValue = (u16) (gpio_bit >> 16 & 0xffff); + + /* set request */ + if (!request) { + if (direction) + ven_req.bRequest = VRT_GET_GPIO; /* 0x8 gpio */ + else + ven_req.bRequest = VRT_SET_GPIO; /* 0x9 gpio */ + } else { + if (direction) + ven_req.bRequest = VRT_GET_GPIE; /* 0xa gpie */ + else + ven_req.bRequest = VRT_SET_GPIE; /* 0xb gpie */ + } + + /* set index value */ + ven_req.wIndex = (u16) (gpio_bit & 0xffff); + + /* set wLength value */ + ven_req.wLength = len; + + /* set bData value */ + ven_req.bData = 0; + + /* set the buffer for read / write */ + ven_req.pBuff = gpio_val; + + /* set the direction */ + if (direction) { + ven_req.direction = USB_DIR_IN; + memset(ven_req.pBuff, 0x00, ven_req.wLength); + } else + ven_req.direction = USB_DIR_OUT; + + + /* call common vendor command request */ + status = cx231xx_send_vendor_cmd(dev, &ven_req); + if (status < 0) { + dev_err(dev->dev, "%s: failed with status -%d\n", + __func__, status); + } + + return status; +} +EXPORT_SYMBOL_GPL(cx231xx_send_gpio_cmd); + +/***************************************************************** + * C O N T R O L - Register R E A D / W R I T E functions * + *****************************************************************/ +int cx231xx_mode_register(struct cx231xx *dev, u16 address, u32 mode) +{ + u8 value[4] = { 0x0, 0x0, 0x0, 0x0 }; + u32 tmp = 0; + int status = 0; + + status = + cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, address, value, 4); + if (status < 0) + return status; + + tmp = le32_to_cpu(*((__le32 *) value)); + tmp |= mode; + + value[0] = (u8) tmp; + value[1] = (u8) (tmp >> 8); + value[2] = (u8) (tmp >> 16); + value[3] = (u8) (tmp >> 24); + + status = + cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, address, value, 4); + + return status; +} + +/***************************************************************** + * I 2 C Internal C O N T R O L functions * + *****************************************************************/ +int cx231xx_read_i2c_master(struct cx231xx *dev, u8 dev_addr, u16 saddr, + u8 saddr_len, u32 *data, u8 data_len, int master) +{ + int status = 0; + struct cx231xx_i2c_xfer_data req_data; + u8 value[64] = "0"; + + if (saddr_len == 0) + saddr = 0; + else if (saddr_len == 1) + saddr &= 0xff; + + /* prepare xfer_data struct */ + req_data.dev_addr = dev_addr >> 1; + req_data.direction = I2C_M_RD; + req_data.saddr_len = saddr_len; + req_data.saddr_dat = saddr; + req_data.buf_size = data_len; + req_data.p_buffer = (u8 *) value; + + /* usb send command */ + if (master == 0) + status = dev->cx231xx_send_usb_command(&dev->i2c_bus[0], + &req_data); + else if (master == 1) + status = dev->cx231xx_send_usb_command(&dev->i2c_bus[1], + &req_data); + else if (master == 2) + status = dev->cx231xx_send_usb_command(&dev->i2c_bus[2], + &req_data); + + if (status >= 0) { + /* Copy the data read back to main buffer */ + if (data_len == 1) + *data = value[0]; + else if (data_len == 4) + *data = + value[0] | value[1] << 8 | value[2] << 16 | value[3] + << 24; + else if (data_len > 4) + *data = value[saddr]; + } + + return status; +} + +int cx231xx_write_i2c_master(struct cx231xx *dev, u8 dev_addr, u16 saddr, + u8 saddr_len, u32 data, u8 data_len, int master) +{ + int status = 0; + u8 value[4] = { 0, 0, 0, 0 }; + struct cx231xx_i2c_xfer_data req_data; + + value[0] = (u8) data; + value[1] = (u8) (data >> 8); + value[2] = (u8) (data >> 16); + value[3] = (u8) (data >> 24); + + if (saddr_len == 0) + saddr = 0; + else if (saddr_len == 1) + saddr &= 0xff; + + /* prepare xfer_data struct */ + req_data.dev_addr = dev_addr >> 1; + req_data.direction = 0; + req_data.saddr_len = saddr_len; + req_data.saddr_dat = saddr; + req_data.buf_size = data_len; + req_data.p_buffer = value; + + /* usb send command */ + if (master == 0) + status = dev->cx231xx_send_usb_command(&dev->i2c_bus[0], + &req_data); + else if (master == 1) + status = dev->cx231xx_send_usb_command(&dev->i2c_bus[1], + &req_data); + else if (master == 2) + status = dev->cx231xx_send_usb_command(&dev->i2c_bus[2], + &req_data); + + return status; +} + +int cx231xx_read_i2c_data(struct cx231xx *dev, u8 dev_addr, u16 saddr, + u8 saddr_len, u32 *data, u8 data_len) +{ + int status = 0; + struct cx231xx_i2c_xfer_data req_data; + u8 value[4] = { 0, 0, 0, 0 }; + + if (saddr_len == 0) + saddr = 0; + else if (saddr_len == 1) + saddr &= 0xff; + + /* prepare xfer_data struct */ + req_data.dev_addr = dev_addr >> 1; + req_data.direction = I2C_M_RD; + req_data.saddr_len = saddr_len; + req_data.saddr_dat = saddr; + req_data.buf_size = data_len; + req_data.p_buffer = (u8 *) value; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(&dev->i2c_bus[0], &req_data); + + if (status >= 0) { + /* Copy the data read back to main buffer */ + if (data_len == 1) + *data = value[0]; + else + *data = + value[0] | value[1] << 8 | value[2] << 16 | value[3] + << 24; + } + + return status; +} + +int cx231xx_write_i2c_data(struct cx231xx *dev, u8 dev_addr, u16 saddr, + u8 saddr_len, u32 data, u8 data_len) +{ + int status = 0; + u8 value[4] = { 0, 0, 0, 0 }; + struct cx231xx_i2c_xfer_data req_data; + + value[0] = (u8) data; + value[1] = (u8) (data >> 8); + value[2] = (u8) (data >> 16); + value[3] = (u8) (data >> 24); + + if (saddr_len == 0) + saddr = 0; + else if (saddr_len == 1) + saddr &= 0xff; + + /* prepare xfer_data struct */ + req_data.dev_addr = dev_addr >> 1; + req_data.direction = 0; + req_data.saddr_len = saddr_len; + req_data.saddr_dat = saddr; + req_data.buf_size = data_len; + req_data.p_buffer = value; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(&dev->i2c_bus[0], &req_data); + + return status; +} + +int cx231xx_reg_mask_write(struct cx231xx *dev, u8 dev_addr, u8 size, + u16 register_address, u8 bit_start, u8 bit_end, + u32 value) +{ + int status = 0; + u32 tmp; + u32 mask = 0; + int i; + + if (bit_start > (size - 1) || bit_end > (size - 1)) + return -1; + + if (size == 8) { + status = + cx231xx_read_i2c_data(dev, dev_addr, register_address, 2, + &tmp, 1); + } else { + status = + cx231xx_read_i2c_data(dev, dev_addr, register_address, 2, + &tmp, 4); + } + + if (status < 0) + return status; + + mask = 1 << bit_end; + for (i = bit_end; i > bit_start && i > 0; i--) + mask = mask + (1 << (i - 1)); + + value <<= bit_start; + + if (size == 8) { + tmp &= ~mask; + tmp |= value; + tmp &= 0xff; + status = + cx231xx_write_i2c_data(dev, dev_addr, register_address, 2, + tmp, 1); + } else { + tmp &= ~mask; + tmp |= value; + status = + cx231xx_write_i2c_data(dev, dev_addr, register_address, 2, + tmp, 4); + } + + return status; +} + +int cx231xx_read_modify_write_i2c_dword(struct cx231xx *dev, u8 dev_addr, + u16 saddr, u32 mask, u32 value) +{ + u32 temp; + int status = 0; + + status = cx231xx_read_i2c_data(dev, dev_addr, saddr, 2, &temp, 4); + + if (status < 0) + return status; + + temp &= ~mask; + temp |= value; + + status = cx231xx_write_i2c_data(dev, dev_addr, saddr, 2, temp, 4); + + return status; +} + +u32 cx231xx_set_field(u32 field_mask, u32 data) +{ + u32 temp; + + for (temp = field_mask; (temp & 1) == 0; temp >>= 1) + data <<= 1; + + return data; +} diff --git a/kernel/drivers/media/usb/cx231xx/cx231xx-dif.h b/kernel/drivers/media/usb/cx231xx/cx231xx-dif.h new file mode 100644 index 000000000..2b63c2f6d --- /dev/null +++ b/kernel/drivers/media/usb/cx231xx/cx231xx-dif.h @@ -0,0 +1,3178 @@ +/* + * cx231xx-dif.h - driver for Conexant Cx23100/101/102 USB video capture devices + * + * Copyright {C} 2009 + * + * This program is free software, you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY, without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program, if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _CX231XX_DIF_H +#define _CX231XX_DIF_H + +#include "cx231xx-reg.h" + +struct dif_settings{ + u32 if_freq; + u32 register_address; + u32 value; +}; + +static struct dif_settings Dif_set_array[] = { + +/*case 3000000:*/ +/* BEGIN - DIF BPF register values from 30_quant.dat*/ +{3000000, DIF_BPF_COEFF01, 0x00000002}, +{3000000, DIF_BPF_COEFF23, 0x00080012}, +{3000000, DIF_BPF_COEFF45, 0x001e0024}, +{3000000, DIF_BPF_COEFF67, 0x001bfff8}, +{3000000, DIF_BPF_COEFF89, 0xffb4ff50}, +{3000000, DIF_BPF_COEFF1011, 0xfed8fe68}, +{3000000, DIF_BPF_COEFF1213, 0xfe24fe34}, +{3000000, DIF_BPF_COEFF1415, 0xfebaffc7}, +{3000000, DIF_BPF_COEFF1617, 0x014d031f}, +{3000000, DIF_BPF_COEFF1819, 0x04f0065d}, +{3000000, DIF_BPF_COEFF2021, 0x07010688}, +{3000000, DIF_BPF_COEFF2223, 0x04c901d6}, +{3000000, DIF_BPF_COEFF2425, 0xfe00f9d3}, +{3000000, DIF_BPF_COEFF2627, 0xf600f342}, +{3000000, DIF_BPF_COEFF2829, 0xf235f337}, +{3000000, DIF_BPF_COEFF3031, 0xf64efb22}, +{3000000, DIF_BPF_COEFF3233, 0x0105070f}, +{3000000, DIF_BPF_COEFF3435, 0x0c460fce}, +{3000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 30_quant.dat*/ + + +/*case 3100000:*/ +/* BEGIN - DIF BPF register values from 31_quant.dat*/ +{3100000, DIF_BPF_COEFF01, 0x00000001}, +{3100000, DIF_BPF_COEFF23, 0x00070012}, +{3100000, DIF_BPF_COEFF45, 0x00220032}, +{3100000, DIF_BPF_COEFF67, 0x00370026}, +{3100000, DIF_BPF_COEFF89, 0xfff0ff91}, +{3100000, DIF_BPF_COEFF1011, 0xff0efe7c}, +{3100000, DIF_BPF_COEFF1213, 0xfe01fdcc}, +{3100000, DIF_BPF_COEFF1415, 0xfe0afedb}, +{3100000, DIF_BPF_COEFF1617, 0x00440224}, +{3100000, DIF_BPF_COEFF1819, 0x0434060c}, +{3100000, DIF_BPF_COEFF2021, 0x0738074e}, +{3100000, DIF_BPF_COEFF2223, 0x06090361}, +{3100000, DIF_BPF_COEFF2425, 0xff99fb39}, +{3100000, DIF_BPF_COEFF2627, 0xf6fef3b6}, +{3100000, DIF_BPF_COEFF2829, 0xf21af2a5}, +{3100000, DIF_BPF_COEFF3031, 0xf573fa33}, +{3100000, DIF_BPF_COEFF3233, 0x0034067d}, +{3100000, DIF_BPF_COEFF3435, 0x0bfb0fb9}, +{3100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 31_quant.dat*/ + + +/*case 3200000:*/ +/* BEGIN - DIF BPF register values from 32_quant.dat*/ +{3200000, DIF_BPF_COEFF01, 0x00000000}, +{3200000, DIF_BPF_COEFF23, 0x0004000e}, +{3200000, DIF_BPF_COEFF45, 0x00200038}, +{3200000, DIF_BPF_COEFF67, 0x004c004f}, +{3200000, DIF_BPF_COEFF89, 0x002fffdf}, +{3200000, DIF_BPF_COEFF1011, 0xff5cfeb6}, +{3200000, DIF_BPF_COEFF1213, 0xfe0dfd92}, +{3200000, DIF_BPF_COEFF1415, 0xfd7ffe03}, +{3200000, DIF_BPF_COEFF1617, 0xff36010a}, +{3200000, DIF_BPF_COEFF1819, 0x03410575}, +{3200000, DIF_BPF_COEFF2021, 0x072607d2}, +{3200000, DIF_BPF_COEFF2223, 0x071804d5}, +{3200000, DIF_BPF_COEFF2425, 0x0134fcb7}, +{3200000, DIF_BPF_COEFF2627, 0xf81ff451}, +{3200000, DIF_BPF_COEFF2829, 0xf223f22e}, +{3200000, DIF_BPF_COEFF3031, 0xf4a7f94b}, +{3200000, DIF_BPF_COEFF3233, 0xff6405e8}, +{3200000, DIF_BPF_COEFF3435, 0x0bae0fa4}, +{3200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 32_quant.dat*/ + + +/*case 3300000:*/ +/* BEGIN - DIF BPF register values from 33_quant.dat*/ +{3300000, DIF_BPF_COEFF01, 0x0000ffff}, +{3300000, DIF_BPF_COEFF23, 0x00000008}, +{3300000, DIF_BPF_COEFF45, 0x001a0036}, +{3300000, DIF_BPF_COEFF67, 0x0056006d}, +{3300000, DIF_BPF_COEFF89, 0x00670030}, +{3300000, DIF_BPF_COEFF1011, 0xffbdff10}, +{3300000, DIF_BPF_COEFF1213, 0xfe46fd8d}, +{3300000, DIF_BPF_COEFF1415, 0xfd25fd4f}, +{3300000, DIF_BPF_COEFF1617, 0xfe35ffe0}, +{3300000, DIF_BPF_COEFF1819, 0x0224049f}, +{3300000, DIF_BPF_COEFF2021, 0x06c9080e}, +{3300000, DIF_BPF_COEFF2223, 0x07ef0627}, +{3300000, DIF_BPF_COEFF2425, 0x02c9fe45}, +{3300000, DIF_BPF_COEFF2627, 0xf961f513}, +{3300000, DIF_BPF_COEFF2829, 0xf250f1d2}, +{3300000, DIF_BPF_COEFF3031, 0xf3ecf869}, +{3300000, DIF_BPF_COEFF3233, 0xfe930552}, +{3300000, DIF_BPF_COEFF3435, 0x0b5f0f8f}, +{3300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 33_quant.dat*/ + + +/*case 3400000:*/ +/* BEGIN - DIF BPF register values from 34_quant.dat*/ +{3400000, DIF_BPF_COEFF01, 0xfffffffe}, +{3400000, DIF_BPF_COEFF23, 0xfffd0001}, +{3400000, DIF_BPF_COEFF45, 0x000f002c}, +{3400000, DIF_BPF_COEFF67, 0x0054007d}, +{3400000, DIF_BPF_COEFF89, 0x0093007c}, +{3400000, DIF_BPF_COEFF1011, 0x0024ff82}, +{3400000, DIF_BPF_COEFF1213, 0xfea6fdbb}, +{3400000, DIF_BPF_COEFF1415, 0xfd03fcca}, +{3400000, DIF_BPF_COEFF1617, 0xfd51feb9}, +{3400000, DIF_BPF_COEFF1819, 0x00eb0392}, +{3400000, DIF_BPF_COEFF2021, 0x06270802}, +{3400000, DIF_BPF_COEFF2223, 0x08880750}, +{3400000, DIF_BPF_COEFF2425, 0x044dffdb}, +{3400000, DIF_BPF_COEFF2627, 0xfabdf5f8}, +{3400000, DIF_BPF_COEFF2829, 0xf2a0f193}, +{3400000, DIF_BPF_COEFF3031, 0xf342f78f}, +{3400000, DIF_BPF_COEFF3233, 0xfdc404b9}, +{3400000, DIF_BPF_COEFF3435, 0x0b0e0f78}, +{3400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 34_quant.dat*/ + + +/*case 3500000:*/ +/* BEGIN - DIF BPF register values from 35_quant.dat*/ +{3500000, DIF_BPF_COEFF01, 0xfffffffd}, +{3500000, DIF_BPF_COEFF23, 0xfffafff9}, +{3500000, DIF_BPF_COEFF45, 0x0002001b}, +{3500000, DIF_BPF_COEFF67, 0x0046007d}, +{3500000, DIF_BPF_COEFF89, 0x00ad00ba}, +{3500000, DIF_BPF_COEFF1011, 0x00870000}, +{3500000, DIF_BPF_COEFF1213, 0xff26fe1a}, +{3500000, DIF_BPF_COEFF1415, 0xfd1bfc7e}, +{3500000, DIF_BPF_COEFF1617, 0xfc99fda4}, +{3500000, DIF_BPF_COEFF1819, 0xffa5025c}, +{3500000, DIF_BPF_COEFF2021, 0x054507ad}, +{3500000, DIF_BPF_COEFF2223, 0x08dd0847}, +{3500000, DIF_BPF_COEFF2425, 0x05b80172}, +{3500000, DIF_BPF_COEFF2627, 0xfc2ef6ff}, +{3500000, DIF_BPF_COEFF2829, 0xf313f170}, +{3500000, DIF_BPF_COEFF3031, 0xf2abf6bd}, +{3500000, DIF_BPF_COEFF3233, 0xfcf6041f}, +{3500000, DIF_BPF_COEFF3435, 0x0abc0f61}, +{3500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 35_quant.dat*/ + + +/*case 3600000:*/ +/* BEGIN - DIF BPF register values from 36_quant.dat*/ +{3600000, DIF_BPF_COEFF01, 0xfffffffd}, +{3600000, DIF_BPF_COEFF23, 0xfff8fff3}, +{3600000, DIF_BPF_COEFF45, 0xfff50006}, +{3600000, DIF_BPF_COEFF67, 0x002f006c}, +{3600000, DIF_BPF_COEFF89, 0x00b200e3}, +{3600000, DIF_BPF_COEFF1011, 0x00dc007e}, +{3600000, DIF_BPF_COEFF1213, 0xffb9fea0}, +{3600000, DIF_BPF_COEFF1415, 0xfd6bfc71}, +{3600000, DIF_BPF_COEFF1617, 0xfc17fcb1}, +{3600000, DIF_BPF_COEFF1819, 0xfe65010b}, +{3600000, DIF_BPF_COEFF2021, 0x042d0713}, +{3600000, DIF_BPF_COEFF2223, 0x08ec0906}, +{3600000, DIF_BPF_COEFF2425, 0x07020302}, +{3600000, DIF_BPF_COEFF2627, 0xfdaff823}, +{3600000, DIF_BPF_COEFF2829, 0xf3a7f16a}, +{3600000, DIF_BPF_COEFF3031, 0xf228f5f5}, +{3600000, DIF_BPF_COEFF3233, 0xfc2a0384}, +{3600000, DIF_BPF_COEFF3435, 0x0a670f4a}, +{3600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 36_quant.dat*/ + + +/*case 3700000:*/ +/* BEGIN - DIF BPF register values from 37_quant.dat*/ +{3700000, DIF_BPF_COEFF01, 0x0000fffd}, +{3700000, DIF_BPF_COEFF23, 0xfff7ffef}, +{3700000, DIF_BPF_COEFF45, 0xffe9fff1}, +{3700000, DIF_BPF_COEFF67, 0x0010004d}, +{3700000, DIF_BPF_COEFF89, 0x00a100f2}, +{3700000, DIF_BPF_COEFF1011, 0x011a00f0}, +{3700000, DIF_BPF_COEFF1213, 0x0053ff44}, +{3700000, DIF_BPF_COEFF1415, 0xfdedfca2}, +{3700000, DIF_BPF_COEFF1617, 0xfbd3fbef}, +{3700000, DIF_BPF_COEFF1819, 0xfd39ffae}, +{3700000, DIF_BPF_COEFF2021, 0x02ea0638}, +{3700000, DIF_BPF_COEFF2223, 0x08b50987}, +{3700000, DIF_BPF_COEFF2425, 0x08230483}, +{3700000, DIF_BPF_COEFF2627, 0xff39f960}, +{3700000, DIF_BPF_COEFF2829, 0xf45bf180}, +{3700000, DIF_BPF_COEFF3031, 0xf1b8f537}, +{3700000, DIF_BPF_COEFF3233, 0xfb6102e7}, +{3700000, DIF_BPF_COEFF3435, 0x0a110f32}, +{3700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 37_quant.dat*/ + + +/*case 3800000:*/ +/* BEGIN - DIF BPF register values from 38_quant.dat*/ +{3800000, DIF_BPF_COEFF01, 0x0000fffe}, +{3800000, DIF_BPF_COEFF23, 0xfff9ffee}, +{3800000, DIF_BPF_COEFF45, 0xffe1ffdd}, +{3800000, DIF_BPF_COEFF67, 0xfff00024}, +{3800000, DIF_BPF_COEFF89, 0x007c00e5}, +{3800000, DIF_BPF_COEFF1011, 0x013a014a}, +{3800000, DIF_BPF_COEFF1213, 0x00e6fff8}, +{3800000, DIF_BPF_COEFF1415, 0xfe98fd0f}, +{3800000, DIF_BPF_COEFF1617, 0xfbd3fb67}, +{3800000, DIF_BPF_COEFF1819, 0xfc32fe54}, +{3800000, DIF_BPF_COEFF2021, 0x01880525}, +{3800000, DIF_BPF_COEFF2223, 0x083909c7}, +{3800000, DIF_BPF_COEFF2425, 0x091505ee}, +{3800000, DIF_BPF_COEFF2627, 0x00c7fab3}, +{3800000, DIF_BPF_COEFF2829, 0xf52df1b4}, +{3800000, DIF_BPF_COEFF3031, 0xf15df484}, +{3800000, DIF_BPF_COEFF3233, 0xfa9b0249}, +{3800000, DIF_BPF_COEFF3435, 0x09ba0f19}, +{3800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 38_quant.dat*/ + + +/*case 3900000:*/ +/* BEGIN - DIF BPF register values from 39_quant.dat*/ +{3900000, DIF_BPF_COEFF01, 0x00000000}, +{3900000, DIF_BPF_COEFF23, 0xfffbfff0}, +{3900000, DIF_BPF_COEFF45, 0xffdeffcf}, +{3900000, DIF_BPF_COEFF67, 0xffd1fff6}, +{3900000, DIF_BPF_COEFF89, 0x004800be}, +{3900000, DIF_BPF_COEFF1011, 0x01390184}, +{3900000, DIF_BPF_COEFF1213, 0x016300ac}, +{3900000, DIF_BPF_COEFF1415, 0xff5efdb1}, +{3900000, DIF_BPF_COEFF1617, 0xfc17fb23}, +{3900000, DIF_BPF_COEFF1819, 0xfb5cfd0d}, +{3900000, DIF_BPF_COEFF2021, 0x001703e4}, +{3900000, DIF_BPF_COEFF2223, 0x077b09c4}, +{3900000, DIF_BPF_COEFF2425, 0x09d2073c}, +{3900000, DIF_BPF_COEFF2627, 0x0251fc18}, +{3900000, DIF_BPF_COEFF2829, 0xf61cf203}, +{3900000, DIF_BPF_COEFF3031, 0xf118f3dc}, +{3900000, DIF_BPF_COEFF3233, 0xf9d801aa}, +{3900000, DIF_BPF_COEFF3435, 0x09600eff}, +{3900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 39_quant.dat*/ + + +/*case 4000000:*/ +/* BEGIN - DIF BPF register values from 40_quant.dat*/ +{4000000, DIF_BPF_COEFF01, 0x00000001}, +{4000000, DIF_BPF_COEFF23, 0xfffefff4}, +{4000000, DIF_BPF_COEFF45, 0xffe1ffc8}, +{4000000, DIF_BPF_COEFF67, 0xffbaffca}, +{4000000, DIF_BPF_COEFF89, 0x000b0082}, +{4000000, DIF_BPF_COEFF1011, 0x01170198}, +{4000000, DIF_BPF_COEFF1213, 0x01c10152}, +{4000000, DIF_BPF_COEFF1415, 0x0030fe7b}, +{4000000, DIF_BPF_COEFF1617, 0xfc99fb24}, +{4000000, DIF_BPF_COEFF1819, 0xfac3fbe9}, +{4000000, DIF_BPF_COEFF2021, 0xfea5027f}, +{4000000, DIF_BPF_COEFF2223, 0x0683097f}, +{4000000, DIF_BPF_COEFF2425, 0x0a560867}, +{4000000, DIF_BPF_COEFF2627, 0x03d2fd89}, +{4000000, DIF_BPF_COEFF2829, 0xf723f26f}, +{4000000, DIF_BPF_COEFF3031, 0xf0e8f341}, +{4000000, DIF_BPF_COEFF3233, 0xf919010a}, +{4000000, DIF_BPF_COEFF3435, 0x09060ee5}, +{4000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 40_quant.dat*/ + + +/*case 4100000:*/ +/* BEGIN - DIF BPF register values from 41_quant.dat*/ +{4100000, DIF_BPF_COEFF01, 0x00010002}, +{4100000, DIF_BPF_COEFF23, 0x0002fffb}, +{4100000, DIF_BPF_COEFF45, 0xffe8ffca}, +{4100000, DIF_BPF_COEFF67, 0xffacffa4}, +{4100000, DIF_BPF_COEFF89, 0xffcd0036}, +{4100000, DIF_BPF_COEFF1011, 0x00d70184}, +{4100000, DIF_BPF_COEFF1213, 0x01f601dc}, +{4100000, DIF_BPF_COEFF1415, 0x00ffff60}, +{4100000, DIF_BPF_COEFF1617, 0xfd51fb6d}, +{4100000, DIF_BPF_COEFF1819, 0xfa6efaf5}, +{4100000, DIF_BPF_COEFF2021, 0xfd410103}, +{4100000, DIF_BPF_COEFF2223, 0x055708f9}, +{4100000, DIF_BPF_COEFF2425, 0x0a9e0969}, +{4100000, DIF_BPF_COEFF2627, 0x0543ff02}, +{4100000, DIF_BPF_COEFF2829, 0xf842f2f5}, +{4100000, DIF_BPF_COEFF3031, 0xf0cef2b2}, +{4100000, DIF_BPF_COEFF3233, 0xf85e006b}, +{4100000, DIF_BPF_COEFF3435, 0x08aa0ecb}, +{4100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 41_quant.dat*/ + + +/*case 4200000:*/ +/* BEGIN - DIF BPF register values from 42_quant.dat*/ +{4200000, DIF_BPF_COEFF01, 0x00010003}, +{4200000, DIF_BPF_COEFF23, 0x00050003}, +{4200000, DIF_BPF_COEFF45, 0xfff3ffd3}, +{4200000, DIF_BPF_COEFF67, 0xffaaff8b}, +{4200000, DIF_BPF_COEFF89, 0xff95ffe5}, +{4200000, DIF_BPF_COEFF1011, 0x0080014a}, +{4200000, DIF_BPF_COEFF1213, 0x01fe023f}, +{4200000, DIF_BPF_COEFF1415, 0x01ba0050}, +{4200000, DIF_BPF_COEFF1617, 0xfe35fbf8}, +{4200000, DIF_BPF_COEFF1819, 0xfa62fa3b}, +{4200000, DIF_BPF_COEFF2021, 0xfbf9ff7e}, +{4200000, DIF_BPF_COEFF2223, 0x04010836}, +{4200000, DIF_BPF_COEFF2425, 0x0aa90a3d}, +{4200000, DIF_BPF_COEFF2627, 0x069f007f}, +{4200000, DIF_BPF_COEFF2829, 0xf975f395}, +{4200000, DIF_BPF_COEFF3031, 0xf0cbf231}, +{4200000, DIF_BPF_COEFF3233, 0xf7a9ffcb}, +{4200000, DIF_BPF_COEFF3435, 0x084c0eaf}, +{4200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 42_quant.dat*/ + + +/*case 4300000:*/ +/* BEGIN - DIF BPF register values from 43_quant.dat*/ +{4300000, DIF_BPF_COEFF01, 0x00010003}, +{4300000, DIF_BPF_COEFF23, 0x0008000a}, +{4300000, DIF_BPF_COEFF45, 0x0000ffe4}, +{4300000, DIF_BPF_COEFF67, 0xffb4ff81}, +{4300000, DIF_BPF_COEFF89, 0xff6aff96}, +{4300000, DIF_BPF_COEFF1011, 0x001c00f0}, +{4300000, DIF_BPF_COEFF1213, 0x01d70271}, +{4300000, DIF_BPF_COEFF1415, 0x0254013b}, +{4300000, DIF_BPF_COEFF1617, 0xff36fcbd}, +{4300000, DIF_BPF_COEFF1819, 0xfa9ff9c5}, +{4300000, DIF_BPF_COEFF2021, 0xfadbfdfe}, +{4300000, DIF_BPF_COEFF2223, 0x028c073b}, +{4300000, DIF_BPF_COEFF2425, 0x0a750adf}, +{4300000, DIF_BPF_COEFF2627, 0x07e101fa}, +{4300000, DIF_BPF_COEFF2829, 0xfab8f44e}, +{4300000, DIF_BPF_COEFF3031, 0xf0ddf1be}, +{4300000, DIF_BPF_COEFF3233, 0xf6f9ff2b}, +{4300000, DIF_BPF_COEFF3435, 0x07ed0e94}, +{4300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 43_quant.dat*/ + + +/*case 4400000:*/ +/* BEGIN - DIF BPF register values from 44_quant.dat*/ +{4400000, DIF_BPF_COEFF01, 0x00000003}, +{4400000, DIF_BPF_COEFF23, 0x0009000f}, +{4400000, DIF_BPF_COEFF45, 0x000efff8}, +{4400000, DIF_BPF_COEFF67, 0xffc9ff87}, +{4400000, DIF_BPF_COEFF89, 0xff52ff54}, +{4400000, DIF_BPF_COEFF1011, 0xffb5007e}, +{4400000, DIF_BPF_COEFF1213, 0x01860270}, +{4400000, DIF_BPF_COEFF1415, 0x02c00210}, +{4400000, DIF_BPF_COEFF1617, 0x0044fdb2}, +{4400000, DIF_BPF_COEFF1819, 0xfb22f997}, +{4400000, DIF_BPF_COEFF2021, 0xf9f2fc90}, +{4400000, DIF_BPF_COEFF2223, 0x0102060f}, +{4400000, DIF_BPF_COEFF2425, 0x0a050b4c}, +{4400000, DIF_BPF_COEFF2627, 0x0902036e}, +{4400000, DIF_BPF_COEFF2829, 0xfc0af51e}, +{4400000, DIF_BPF_COEFF3031, 0xf106f15a}, +{4400000, DIF_BPF_COEFF3233, 0xf64efe8b}, +{4400000, DIF_BPF_COEFF3435, 0x078d0e77}, +{4400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 44_quant.dat*/ + + +/*case 4500000:*/ +/* BEGIN - DIF BPF register values from 45_quant.dat*/ +{4500000, DIF_BPF_COEFF01, 0x00000002}, +{4500000, DIF_BPF_COEFF23, 0x00080012}, +{4500000, DIF_BPF_COEFF45, 0x0019000e}, +{4500000, DIF_BPF_COEFF67, 0xffe5ff9e}, +{4500000, DIF_BPF_COEFF89, 0xff4fff25}, +{4500000, DIF_BPF_COEFF1011, 0xff560000}, +{4500000, DIF_BPF_COEFF1213, 0x0112023b}, +{4500000, DIF_BPF_COEFF1415, 0x02f702c0}, +{4500000, DIF_BPF_COEFF1617, 0x014dfec8}, +{4500000, DIF_BPF_COEFF1819, 0xfbe5f9b3}, +{4500000, DIF_BPF_COEFF2021, 0xf947fb41}, +{4500000, DIF_BPF_COEFF2223, 0xff7004b9}, +{4500000, DIF_BPF_COEFF2425, 0x095a0b81}, +{4500000, DIF_BPF_COEFF2627, 0x0a0004d8}, +{4500000, DIF_BPF_COEFF2829, 0xfd65f603}, +{4500000, DIF_BPF_COEFF3031, 0xf144f104}, +{4500000, DIF_BPF_COEFF3233, 0xf5aafdec}, +{4500000, DIF_BPF_COEFF3435, 0x072b0e5a}, +{4500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 45_quant.dat*/ + + +/*case 4600000:*/ +/* BEGIN - DIF BPF register values from 46_quant.dat*/ +{4600000, DIF_BPF_COEFF01, 0x00000001}, +{4600000, DIF_BPF_COEFF23, 0x00060012}, +{4600000, DIF_BPF_COEFF45, 0x00200022}, +{4600000, DIF_BPF_COEFF67, 0x0005ffc1}, +{4600000, DIF_BPF_COEFF89, 0xff61ff10}, +{4600000, DIF_BPF_COEFF1011, 0xff09ff82}, +{4600000, DIF_BPF_COEFF1213, 0x008601d7}, +{4600000, DIF_BPF_COEFF1415, 0x02f50340}, +{4600000, DIF_BPF_COEFF1617, 0x0241fff0}, +{4600000, DIF_BPF_COEFF1819, 0xfcddfa19}, +{4600000, DIF_BPF_COEFF2021, 0xf8e2fa1e}, +{4600000, DIF_BPF_COEFF2223, 0xfde30343}, +{4600000, DIF_BPF_COEFF2425, 0x08790b7f}, +{4600000, DIF_BPF_COEFF2627, 0x0ad50631}, +{4600000, DIF_BPF_COEFF2829, 0xfec7f6fc}, +{4600000, DIF_BPF_COEFF3031, 0xf198f0bd}, +{4600000, DIF_BPF_COEFF3233, 0xf50dfd4e}, +{4600000, DIF_BPF_COEFF3435, 0x06c90e3d}, +{4600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 46_quant.dat*/ + + +/*case 4700000:*/ +/* BEGIN - DIF BPF register values from 47_quant.dat*/ +{4700000, DIF_BPF_COEFF01, 0x0000ffff}, +{4700000, DIF_BPF_COEFF23, 0x0003000f}, +{4700000, DIF_BPF_COEFF45, 0x00220030}, +{4700000, DIF_BPF_COEFF67, 0x0025ffed}, +{4700000, DIF_BPF_COEFF89, 0xff87ff15}, +{4700000, DIF_BPF_COEFF1011, 0xfed6ff10}, +{4700000, DIF_BPF_COEFF1213, 0xffed014c}, +{4700000, DIF_BPF_COEFF1415, 0x02b90386}, +{4700000, DIF_BPF_COEFF1617, 0x03110119}, +{4700000, DIF_BPF_COEFF1819, 0xfdfefac4}, +{4700000, DIF_BPF_COEFF2021, 0xf8c6f92f}, +{4700000, DIF_BPF_COEFF2223, 0xfc6701b7}, +{4700000, DIF_BPF_COEFF2425, 0x07670b44}, +{4700000, DIF_BPF_COEFF2627, 0x0b7e0776}, +{4700000, DIF_BPF_COEFF2829, 0x002df807}, +{4700000, DIF_BPF_COEFF3031, 0xf200f086}, +{4700000, DIF_BPF_COEFF3233, 0xf477fcb1}, +{4700000, DIF_BPF_COEFF3435, 0x06650e1e}, +{4700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 47_quant.dat*/ + + +/*case 4800000:*/ +/* BEGIN - DIF BPF register values from 48_quant.dat*/ +{4800000, DIF_BPF_COEFF01, 0xfffffffe}, +{4800000, DIF_BPF_COEFF23, 0xffff0009}, +{4800000, DIF_BPF_COEFF45, 0x001e0038}, +{4800000, DIF_BPF_COEFF67, 0x003f001b}, +{4800000, DIF_BPF_COEFF89, 0xffbcff36}, +{4800000, DIF_BPF_COEFF1011, 0xfec2feb6}, +{4800000, DIF_BPF_COEFF1213, 0xff5600a5}, +{4800000, DIF_BPF_COEFF1415, 0x0248038d}, +{4800000, DIF_BPF_COEFF1617, 0x03b00232}, +{4800000, DIF_BPF_COEFF1819, 0xff39fbab}, +{4800000, DIF_BPF_COEFF2021, 0xf8f4f87f}, +{4800000, DIF_BPF_COEFF2223, 0xfb060020}, +{4800000, DIF_BPF_COEFF2425, 0x062a0ad2}, +{4800000, DIF_BPF_COEFF2627, 0x0bf908a3}, +{4800000, DIF_BPF_COEFF2829, 0x0192f922}, +{4800000, DIF_BPF_COEFF3031, 0xf27df05e}, +{4800000, DIF_BPF_COEFF3233, 0xf3e8fc14}, +{4800000, DIF_BPF_COEFF3435, 0x06000e00}, +{4800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 48_quant.dat*/ + + +/*case 4900000:*/ +/* BEGIN - DIF BPF register values from 49_quant.dat*/ +{4900000, DIF_BPF_COEFF01, 0xfffffffd}, +{4900000, DIF_BPF_COEFF23, 0xfffc0002}, +{4900000, DIF_BPF_COEFF45, 0x00160037}, +{4900000, DIF_BPF_COEFF67, 0x00510046}, +{4900000, DIF_BPF_COEFF89, 0xfff9ff6d}, +{4900000, DIF_BPF_COEFF1011, 0xfed0fe7c}, +{4900000, DIF_BPF_COEFF1213, 0xfecefff0}, +{4900000, DIF_BPF_COEFF1415, 0x01aa0356}, +{4900000, DIF_BPF_COEFF1617, 0x0413032b}, +{4900000, DIF_BPF_COEFF1819, 0x007ffcc5}, +{4900000, DIF_BPF_COEFF2021, 0xf96cf812}, +{4900000, DIF_BPF_COEFF2223, 0xf9cefe87}, +{4900000, DIF_BPF_COEFF2425, 0x04c90a2c}, +{4900000, DIF_BPF_COEFF2627, 0x0c4309b4}, +{4900000, DIF_BPF_COEFF2829, 0x02f3fa4a}, +{4900000, DIF_BPF_COEFF3031, 0xf30ef046}, +{4900000, DIF_BPF_COEFF3233, 0xf361fb7a}, +{4900000, DIF_BPF_COEFF3435, 0x059b0de0}, +{4900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 49_quant.dat*/ + + +/*case 5000000:*/ +/* BEGIN - DIF BPF register values from 50_quant.dat*/ +{5000000, DIF_BPF_COEFF01, 0xfffffffd}, +{5000000, DIF_BPF_COEFF23, 0xfff9fffa}, +{5000000, DIF_BPF_COEFF45, 0x000a002d}, +{5000000, DIF_BPF_COEFF67, 0x00570067}, +{5000000, DIF_BPF_COEFF89, 0x0037ffb5}, +{5000000, DIF_BPF_COEFF1011, 0xfefffe68}, +{5000000, DIF_BPF_COEFF1213, 0xfe62ff3d}, +{5000000, DIF_BPF_COEFF1415, 0x00ec02e3}, +{5000000, DIF_BPF_COEFF1617, 0x043503f6}, +{5000000, DIF_BPF_COEFF1819, 0x01befe05}, +{5000000, DIF_BPF_COEFF2021, 0xfa27f7ee}, +{5000000, DIF_BPF_COEFF2223, 0xf8c6fcf8}, +{5000000, DIF_BPF_COEFF2425, 0x034c0954}, +{5000000, DIF_BPF_COEFF2627, 0x0c5c0aa4}, +{5000000, DIF_BPF_COEFF2829, 0x044cfb7e}, +{5000000, DIF_BPF_COEFF3031, 0xf3b1f03f}, +{5000000, DIF_BPF_COEFF3233, 0xf2e2fae1}, +{5000000, DIF_BPF_COEFF3435, 0x05340dc0}, +{5000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 50_quant.dat*/ + + +/*case 5100000:*/ +/* BEGIN - DIF BPF register values from 51_quant.dat*/ +{5100000, DIF_BPF_COEFF01, 0x0000fffd}, +{5100000, DIF_BPF_COEFF23, 0xfff8fff4}, +{5100000, DIF_BPF_COEFF45, 0xfffd001e}, +{5100000, DIF_BPF_COEFF67, 0x0051007b}, +{5100000, DIF_BPF_COEFF89, 0x006e0006}, +{5100000, DIF_BPF_COEFF1011, 0xff48fe7c}, +{5100000, DIF_BPF_COEFF1213, 0xfe1bfe9a}, +{5100000, DIF_BPF_COEFF1415, 0x001d023e}, +{5100000, DIF_BPF_COEFF1617, 0x04130488}, +{5100000, DIF_BPF_COEFF1819, 0x02e6ff5b}, +{5100000, DIF_BPF_COEFF2021, 0xfb1ef812}, +{5100000, DIF_BPF_COEFF2223, 0xf7f7fb7f}, +{5100000, DIF_BPF_COEFF2425, 0x01bc084e}, +{5100000, DIF_BPF_COEFF2627, 0x0c430b72}, +{5100000, DIF_BPF_COEFF2829, 0x059afcba}, +{5100000, DIF_BPF_COEFF3031, 0xf467f046}, +{5100000, DIF_BPF_COEFF3233, 0xf26cfa4a}, +{5100000, DIF_BPF_COEFF3435, 0x04cd0da0}, +{5100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 51_quant.dat*/ + + +/*case 5200000:*/ +/* BEGIN - DIF BPF register values from 52_quant.dat*/ +{5200000, DIF_BPF_COEFF01, 0x0000fffe}, +{5200000, DIF_BPF_COEFF23, 0xfff8ffef}, +{5200000, DIF_BPF_COEFF45, 0xfff00009}, +{5200000, DIF_BPF_COEFF67, 0x003f007f}, +{5200000, DIF_BPF_COEFF89, 0x00980056}, +{5200000, DIF_BPF_COEFF1011, 0xffa5feb6}, +{5200000, DIF_BPF_COEFF1213, 0xfe00fe15}, +{5200000, DIF_BPF_COEFF1415, 0xff4b0170}, +{5200000, DIF_BPF_COEFF1617, 0x03b004d7}, +{5200000, DIF_BPF_COEFF1819, 0x03e800b9}, +{5200000, DIF_BPF_COEFF2021, 0xfc48f87f}, +{5200000, DIF_BPF_COEFF2223, 0xf768fa23}, +{5200000, DIF_BPF_COEFF2425, 0x0022071f}, +{5200000, DIF_BPF_COEFF2627, 0x0bf90c1b}, +{5200000, DIF_BPF_COEFF2829, 0x06dafdfd}, +{5200000, DIF_BPF_COEFF3031, 0xf52df05e}, +{5200000, DIF_BPF_COEFF3233, 0xf1fef9b5}, +{5200000, DIF_BPF_COEFF3435, 0x04640d7f}, +{5200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 52_quant.dat*/ + + +/*case 5300000:*/ +/* BEGIN - DIF BPF register values from 53_quant.dat*/ +{5300000, DIF_BPF_COEFF01, 0x0000ffff}, +{5300000, DIF_BPF_COEFF23, 0xfff9ffee}, +{5300000, DIF_BPF_COEFF45, 0xffe6fff3}, +{5300000, DIF_BPF_COEFF67, 0x00250072}, +{5300000, DIF_BPF_COEFF89, 0x00af009c}, +{5300000, DIF_BPF_COEFF1011, 0x000cff10}, +{5300000, DIF_BPF_COEFF1213, 0xfe13fdb8}, +{5300000, DIF_BPF_COEFF1415, 0xfe870089}, +{5300000, DIF_BPF_COEFF1617, 0x031104e1}, +{5300000, DIF_BPF_COEFF1819, 0x04b8020f}, +{5300000, DIF_BPF_COEFF2021, 0xfd98f92f}, +{5300000, DIF_BPF_COEFF2223, 0xf71df8f0}, +{5300000, DIF_BPF_COEFF2425, 0xfe8805ce}, +{5300000, DIF_BPF_COEFF2627, 0x0b7e0c9c}, +{5300000, DIF_BPF_COEFF2829, 0x0808ff44}, +{5300000, DIF_BPF_COEFF3031, 0xf603f086}, +{5300000, DIF_BPF_COEFF3233, 0xf19af922}, +{5300000, DIF_BPF_COEFF3435, 0x03fb0d5e}, +{5300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 53_quant.dat*/ + + +/*case 5400000:*/ +/* BEGIN - DIF BPF register values from 54_quant.dat*/ +{5400000, DIF_BPF_COEFF01, 0x00000001}, +{5400000, DIF_BPF_COEFF23, 0xfffcffef}, +{5400000, DIF_BPF_COEFF45, 0xffe0ffe0}, +{5400000, DIF_BPF_COEFF67, 0x00050056}, +{5400000, DIF_BPF_COEFF89, 0x00b000d1}, +{5400000, DIF_BPF_COEFF1011, 0x0071ff82}, +{5400000, DIF_BPF_COEFF1213, 0xfe53fd8c}, +{5400000, DIF_BPF_COEFF1415, 0xfddfff99}, +{5400000, DIF_BPF_COEFF1617, 0x024104a3}, +{5400000, DIF_BPF_COEFF1819, 0x054a034d}, +{5400000, DIF_BPF_COEFF2021, 0xff01fa1e}, +{5400000, DIF_BPF_COEFF2223, 0xf717f7ed}, +{5400000, DIF_BPF_COEFF2425, 0xfcf50461}, +{5400000, DIF_BPF_COEFF2627, 0x0ad50cf4}, +{5400000, DIF_BPF_COEFF2829, 0x0921008d}, +{5400000, DIF_BPF_COEFF3031, 0xf6e7f0bd}, +{5400000, DIF_BPF_COEFF3233, 0xf13ff891}, +{5400000, DIF_BPF_COEFF3435, 0x03920d3b}, +{5400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 54_quant.dat*/ + + +/*case 5500000:*/ +/* BEGIN - DIF BPF register values from 55_quant.dat*/ +{5500000, DIF_BPF_COEFF01, 0x00010002}, +{5500000, DIF_BPF_COEFF23, 0xfffffff3}, +{5500000, DIF_BPF_COEFF45, 0xffdeffd1}, +{5500000, DIF_BPF_COEFF67, 0xffe5002f}, +{5500000, DIF_BPF_COEFF89, 0x009c00ed}, +{5500000, DIF_BPF_COEFF1011, 0x00cb0000}, +{5500000, DIF_BPF_COEFF1213, 0xfebafd94}, +{5500000, DIF_BPF_COEFF1415, 0xfd61feb0}, +{5500000, DIF_BPF_COEFF1617, 0x014d0422}, +{5500000, DIF_BPF_COEFF1819, 0x05970464}, +{5500000, DIF_BPF_COEFF2021, 0x0074fb41}, +{5500000, DIF_BPF_COEFF2223, 0xf759f721}, +{5500000, DIF_BPF_COEFF2425, 0xfb7502de}, +{5500000, DIF_BPF_COEFF2627, 0x0a000d21}, +{5500000, DIF_BPF_COEFF2829, 0x0a2201d4}, +{5500000, DIF_BPF_COEFF3031, 0xf7d9f104}, +{5500000, DIF_BPF_COEFF3233, 0xf0edf804}, +{5500000, DIF_BPF_COEFF3435, 0x03280d19}, +{5500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 55_quant.dat*/ + + +/*case 5600000:*/ +/* BEGIN - DIF BPF register values from 56_quant.dat*/ +{5600000, DIF_BPF_COEFF01, 0x00010003}, +{5600000, DIF_BPF_COEFF23, 0x0003fffa}, +{5600000, DIF_BPF_COEFF45, 0xffe3ffc9}, +{5600000, DIF_BPF_COEFF67, 0xffc90002}, +{5600000, DIF_BPF_COEFF89, 0x007500ef}, +{5600000, DIF_BPF_COEFF1011, 0x010e007e}, +{5600000, DIF_BPF_COEFF1213, 0xff3dfdcf}, +{5600000, DIF_BPF_COEFF1415, 0xfd16fddd}, +{5600000, DIF_BPF_COEFF1617, 0x00440365}, +{5600000, DIF_BPF_COEFF1819, 0x059b0548}, +{5600000, DIF_BPF_COEFF2021, 0x01e3fc90}, +{5600000, DIF_BPF_COEFF2223, 0xf7dff691}, +{5600000, DIF_BPF_COEFF2425, 0xfa0f014d}, +{5600000, DIF_BPF_COEFF2627, 0x09020d23}, +{5600000, DIF_BPF_COEFF2829, 0x0b0a0318}, +{5600000, DIF_BPF_COEFF3031, 0xf8d7f15a}, +{5600000, DIF_BPF_COEFF3233, 0xf0a5f779}, +{5600000, DIF_BPF_COEFF3435, 0x02bd0cf6}, +{5600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 56_quant.dat*/ + + +/*case 5700000:*/ +/* BEGIN - DIF BPF register values from 57_quant.dat*/ +{5700000, DIF_BPF_COEFF01, 0x00010003}, +{5700000, DIF_BPF_COEFF23, 0x00060001}, +{5700000, DIF_BPF_COEFF45, 0xffecffc9}, +{5700000, DIF_BPF_COEFF67, 0xffb4ffd4}, +{5700000, DIF_BPF_COEFF89, 0x004000d5}, +{5700000, DIF_BPF_COEFF1011, 0x013600f0}, +{5700000, DIF_BPF_COEFF1213, 0xffd3fe39}, +{5700000, DIF_BPF_COEFF1415, 0xfd04fd31}, +{5700000, DIF_BPF_COEFF1617, 0xff360277}, +{5700000, DIF_BPF_COEFF1819, 0x055605ef}, +{5700000, DIF_BPF_COEFF2021, 0x033efdfe}, +{5700000, DIF_BPF_COEFF2223, 0xf8a5f642}, +{5700000, DIF_BPF_COEFF2425, 0xf8cbffb6}, +{5700000, DIF_BPF_COEFF2627, 0x07e10cfb}, +{5700000, DIF_BPF_COEFF2829, 0x0bd50456}, +{5700000, DIF_BPF_COEFF3031, 0xf9dff1be}, +{5700000, DIF_BPF_COEFF3233, 0xf067f6f2}, +{5700000, DIF_BPF_COEFF3435, 0x02520cd2}, +{5700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 57_quant.dat*/ + + +/*case 5800000:*/ +/* BEGIN - DIF BPF register values from 58_quant.dat*/ +{5800000, DIF_BPF_COEFF01, 0x00000003}, +{5800000, DIF_BPF_COEFF23, 0x00080009}, +{5800000, DIF_BPF_COEFF45, 0xfff8ffd2}, +{5800000, DIF_BPF_COEFF67, 0xffaaffac}, +{5800000, DIF_BPF_COEFF89, 0x000200a3}, +{5800000, DIF_BPF_COEFF1011, 0x013c014a}, +{5800000, DIF_BPF_COEFF1213, 0x006dfec9}, +{5800000, DIF_BPF_COEFF1415, 0xfd2bfcb7}, +{5800000, DIF_BPF_COEFF1617, 0xfe350165}, +{5800000, DIF_BPF_COEFF1819, 0x04cb0651}, +{5800000, DIF_BPF_COEFF2021, 0x0477ff7e}, +{5800000, DIF_BPF_COEFF2223, 0xf9a5f635}, +{5800000, DIF_BPF_COEFF2425, 0xf7b1fe20}, +{5800000, DIF_BPF_COEFF2627, 0x069f0ca8}, +{5800000, DIF_BPF_COEFF2829, 0x0c81058b}, +{5800000, DIF_BPF_COEFF3031, 0xfaf0f231}, +{5800000, DIF_BPF_COEFF3233, 0xf033f66d}, +{5800000, DIF_BPF_COEFF3435, 0x01e60cae}, +{5800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 58_quant.dat*/ + + +/*case 5900000:*/ +/* BEGIN - DIF BPF register values from 59_quant.dat*/ +{5900000, DIF_BPF_COEFF01, 0x00000002}, +{5900000, DIF_BPF_COEFF23, 0x0009000e}, +{5900000, DIF_BPF_COEFF45, 0x0005ffe1}, +{5900000, DIF_BPF_COEFF67, 0xffacff90}, +{5900000, DIF_BPF_COEFF89, 0xffc5005f}, +{5900000, DIF_BPF_COEFF1011, 0x01210184}, +{5900000, DIF_BPF_COEFF1213, 0x00fcff72}, +{5900000, DIF_BPF_COEFF1415, 0xfd8afc77}, +{5900000, DIF_BPF_COEFF1617, 0xfd51003f}, +{5900000, DIF_BPF_COEFF1819, 0x04020669}, +{5900000, DIF_BPF_COEFF2021, 0x05830103}, +{5900000, DIF_BPF_COEFF2223, 0xfad7f66b}, +{5900000, DIF_BPF_COEFF2425, 0xf6c8fc93}, +{5900000, DIF_BPF_COEFF2627, 0x05430c2b}, +{5900000, DIF_BPF_COEFF2829, 0x0d0d06b5}, +{5900000, DIF_BPF_COEFF3031, 0xfc08f2b2}, +{5900000, DIF_BPF_COEFF3233, 0xf00af5ec}, +{5900000, DIF_BPF_COEFF3435, 0x017b0c89}, +{5900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 59_quant.dat*/ + + +/*case 6000000:*/ +/* BEGIN - DIF BPF register values from 60_quant.dat*/ +{6000000, DIF_BPF_COEFF01, 0x00000001}, +{6000000, DIF_BPF_COEFF23, 0x00070012}, +{6000000, DIF_BPF_COEFF45, 0x0012fff5}, +{6000000, DIF_BPF_COEFF67, 0xffbaff82}, +{6000000, DIF_BPF_COEFF89, 0xff8e000f}, +{6000000, DIF_BPF_COEFF1011, 0x00e80198}, +{6000000, DIF_BPF_COEFF1213, 0x01750028}, +{6000000, DIF_BPF_COEFF1415, 0xfe18fc75}, +{6000000, DIF_BPF_COEFF1617, 0xfc99ff15}, +{6000000, DIF_BPF_COEFF1819, 0x03050636}, +{6000000, DIF_BPF_COEFF2021, 0x0656027f}, +{6000000, DIF_BPF_COEFF2223, 0xfc32f6e2}, +{6000000, DIF_BPF_COEFF2425, 0xf614fb17}, +{6000000, DIF_BPF_COEFF2627, 0x03d20b87}, +{6000000, DIF_BPF_COEFF2829, 0x0d7707d2}, +{6000000, DIF_BPF_COEFF3031, 0xfd26f341}, +{6000000, DIF_BPF_COEFF3233, 0xefeaf56f}, +{6000000, DIF_BPF_COEFF3435, 0x010f0c64}, +{6000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 60_quant.dat*/ + + +/*case 6100000:*/ +/* BEGIN - DIF BPF register values from 61_quant.dat*/ +{6100000, DIF_BPF_COEFF01, 0xffff0000}, +{6100000, DIF_BPF_COEFF23, 0x00050012}, +{6100000, DIF_BPF_COEFF45, 0x001c000b}, +{6100000, DIF_BPF_COEFF67, 0xffd1ff84}, +{6100000, DIF_BPF_COEFF89, 0xff66ffbe}, +{6100000, DIF_BPF_COEFF1011, 0x00960184}, +{6100000, DIF_BPF_COEFF1213, 0x01cd00da}, +{6100000, DIF_BPF_COEFF1415, 0xfeccfcb2}, +{6100000, DIF_BPF_COEFF1617, 0xfc17fdf9}, +{6100000, DIF_BPF_COEFF1819, 0x01e005bc}, +{6100000, DIF_BPF_COEFF2021, 0x06e703e4}, +{6100000, DIF_BPF_COEFF2223, 0xfdabf798}, +{6100000, DIF_BPF_COEFF2425, 0xf599f9b3}, +{6100000, DIF_BPF_COEFF2627, 0x02510abd}, +{6100000, DIF_BPF_COEFF2829, 0x0dbf08df}, +{6100000, DIF_BPF_COEFF3031, 0xfe48f3dc}, +{6100000, DIF_BPF_COEFF3233, 0xefd5f4f6}, +{6100000, DIF_BPF_COEFF3435, 0x00a20c3e}, +{6100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 61_quant.dat*/ + + +/*case 6200000:*/ +/* BEGIN - DIF BPF register values from 62_quant.dat*/ +{6200000, DIF_BPF_COEFF01, 0xfffffffe}, +{6200000, DIF_BPF_COEFF23, 0x0002000f}, +{6200000, DIF_BPF_COEFF45, 0x0021001f}, +{6200000, DIF_BPF_COEFF67, 0xfff0ff97}, +{6200000, DIF_BPF_COEFF89, 0xff50ff74}, +{6200000, DIF_BPF_COEFF1011, 0x0034014a}, +{6200000, DIF_BPF_COEFF1213, 0x01fa0179}, +{6200000, DIF_BPF_COEFF1415, 0xff97fd2a}, +{6200000, DIF_BPF_COEFF1617, 0xfbd3fcfa}, +{6200000, DIF_BPF_COEFF1819, 0x00a304fe}, +{6200000, DIF_BPF_COEFF2021, 0x07310525}, +{6200000, DIF_BPF_COEFF2223, 0xff37f886}, +{6200000, DIF_BPF_COEFF2425, 0xf55cf86e}, +{6200000, DIF_BPF_COEFF2627, 0x00c709d0}, +{6200000, DIF_BPF_COEFF2829, 0x0de209db}, +{6200000, DIF_BPF_COEFF3031, 0xff6df484}, +{6200000, DIF_BPF_COEFF3233, 0xefcbf481}, +{6200000, DIF_BPF_COEFF3435, 0x00360c18}, +{6200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 62_quant.dat*/ + + +/*case 6300000:*/ +/* BEGIN - DIF BPF register values from 63_quant.dat*/ +{6300000, DIF_BPF_COEFF01, 0xfffffffd}, +{6300000, DIF_BPF_COEFF23, 0xfffe000a}, +{6300000, DIF_BPF_COEFF45, 0x0021002f}, +{6300000, DIF_BPF_COEFF67, 0x0010ffb8}, +{6300000, DIF_BPF_COEFF89, 0xff50ff3b}, +{6300000, DIF_BPF_COEFF1011, 0xffcc00f0}, +{6300000, DIF_BPF_COEFF1213, 0x01fa01fa}, +{6300000, DIF_BPF_COEFF1415, 0x0069fdd4}, +{6300000, DIF_BPF_COEFF1617, 0xfbd3fc26}, +{6300000, DIF_BPF_COEFF1819, 0xff5d0407}, +{6300000, DIF_BPF_COEFF2021, 0x07310638}, +{6300000, DIF_BPF_COEFF2223, 0x00c9f9a8}, +{6300000, DIF_BPF_COEFF2425, 0xf55cf74e}, +{6300000, DIF_BPF_COEFF2627, 0xff3908c3}, +{6300000, DIF_BPF_COEFF2829, 0x0de20ac3}, +{6300000, DIF_BPF_COEFF3031, 0x0093f537}, +{6300000, DIF_BPF_COEFF3233, 0xefcbf410}, +{6300000, DIF_BPF_COEFF3435, 0xffca0bf2}, +{6300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 63_quant.dat*/ + + +/*case 6400000:*/ +/* BEGIN - DIF BPF register values from 64_quant.dat*/ +{6400000, DIF_BPF_COEFF01, 0xfffffffd}, +{6400000, DIF_BPF_COEFF23, 0xfffb0003}, +{6400000, DIF_BPF_COEFF45, 0x001c0037}, +{6400000, DIF_BPF_COEFF67, 0x002fffe2}, +{6400000, DIF_BPF_COEFF89, 0xff66ff17}, +{6400000, DIF_BPF_COEFF1011, 0xff6a007e}, +{6400000, DIF_BPF_COEFF1213, 0x01cd0251}, +{6400000, DIF_BPF_COEFF1415, 0x0134fea5}, +{6400000, DIF_BPF_COEFF1617, 0xfc17fb8b}, +{6400000, DIF_BPF_COEFF1819, 0xfe2002e0}, +{6400000, DIF_BPF_COEFF2021, 0x06e70713}, +{6400000, DIF_BPF_COEFF2223, 0x0255faf5}, +{6400000, DIF_BPF_COEFF2425, 0xf599f658}, +{6400000, DIF_BPF_COEFF2627, 0xfdaf0799}, +{6400000, DIF_BPF_COEFF2829, 0x0dbf0b96}, +{6400000, DIF_BPF_COEFF3031, 0x01b8f5f5}, +{6400000, DIF_BPF_COEFF3233, 0xefd5f3a3}, +{6400000, DIF_BPF_COEFF3435, 0xff5e0bca}, +{6400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 64_quant.dat*/ + + +/*case 6500000:*/ +/* BEGIN - DIF BPF register values from 65_quant.dat*/ +{6500000, DIF_BPF_COEFF01, 0x0000fffd}, +{6500000, DIF_BPF_COEFF23, 0xfff9fffb}, +{6500000, DIF_BPF_COEFF45, 0x00120037}, +{6500000, DIF_BPF_COEFF67, 0x00460010}, +{6500000, DIF_BPF_COEFF89, 0xff8eff0f}, +{6500000, DIF_BPF_COEFF1011, 0xff180000}, +{6500000, DIF_BPF_COEFF1213, 0x01750276}, +{6500000, DIF_BPF_COEFF1415, 0x01e8ff8d}, +{6500000, DIF_BPF_COEFF1617, 0xfc99fb31}, +{6500000, DIF_BPF_COEFF1819, 0xfcfb0198}, +{6500000, DIF_BPF_COEFF2021, 0x065607ad}, +{6500000, DIF_BPF_COEFF2223, 0x03cefc64}, +{6500000, DIF_BPF_COEFF2425, 0xf614f592}, +{6500000, DIF_BPF_COEFF2627, 0xfc2e0656}, +{6500000, DIF_BPF_COEFF2829, 0x0d770c52}, +{6500000, DIF_BPF_COEFF3031, 0x02daf6bd}, +{6500000, DIF_BPF_COEFF3233, 0xefeaf33b}, +{6500000, DIF_BPF_COEFF3435, 0xfef10ba3}, +{6500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 65_quant.dat*/ + + +/*case 6600000:*/ +/* BEGIN - DIF BPF register values from 66_quant.dat*/ +{6600000, DIF_BPF_COEFF01, 0x0000fffe}, +{6600000, DIF_BPF_COEFF23, 0xfff7fff5}, +{6600000, DIF_BPF_COEFF45, 0x0005002f}, +{6600000, DIF_BPF_COEFF67, 0x0054003c}, +{6600000, DIF_BPF_COEFF89, 0xffc5ff22}, +{6600000, DIF_BPF_COEFF1011, 0xfedfff82}, +{6600000, DIF_BPF_COEFF1213, 0x00fc0267}, +{6600000, DIF_BPF_COEFF1415, 0x0276007e}, +{6600000, DIF_BPF_COEFF1617, 0xfd51fb1c}, +{6600000, DIF_BPF_COEFF1819, 0xfbfe003e}, +{6600000, DIF_BPF_COEFF2021, 0x05830802}, +{6600000, DIF_BPF_COEFF2223, 0x0529fdec}, +{6600000, DIF_BPF_COEFF2425, 0xf6c8f4fe}, +{6600000, DIF_BPF_COEFF2627, 0xfabd04ff}, +{6600000, DIF_BPF_COEFF2829, 0x0d0d0cf6}, +{6600000, DIF_BPF_COEFF3031, 0x03f8f78f}, +{6600000, DIF_BPF_COEFF3233, 0xf00af2d7}, +{6600000, DIF_BPF_COEFF3435, 0xfe850b7b}, +{6600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 66_quant.dat*/ + + +/*case 6700000:*/ +/* BEGIN - DIF BPF register values from 67_quant.dat*/ +{6700000, DIF_BPF_COEFF01, 0x0000ffff}, +{6700000, DIF_BPF_COEFF23, 0xfff8fff0}, +{6700000, DIF_BPF_COEFF45, 0xfff80020}, +{6700000, DIF_BPF_COEFF67, 0x00560060}, +{6700000, DIF_BPF_COEFF89, 0x0002ff4e}, +{6700000, DIF_BPF_COEFF1011, 0xfec4ff10}, +{6700000, DIF_BPF_COEFF1213, 0x006d0225}, +{6700000, DIF_BPF_COEFF1415, 0x02d50166}, +{6700000, DIF_BPF_COEFF1617, 0xfe35fb4e}, +{6700000, DIF_BPF_COEFF1819, 0xfb35fee1}, +{6700000, DIF_BPF_COEFF2021, 0x0477080e}, +{6700000, DIF_BPF_COEFF2223, 0x065bff82}, +{6700000, DIF_BPF_COEFF2425, 0xf7b1f4a0}, +{6700000, DIF_BPF_COEFF2627, 0xf9610397}, +{6700000, DIF_BPF_COEFF2829, 0x0c810d80}, +{6700000, DIF_BPF_COEFF3031, 0x0510f869}, +{6700000, DIF_BPF_COEFF3233, 0xf033f278}, +{6700000, DIF_BPF_COEFF3435, 0xfe1a0b52}, +{6700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 67_quant.dat*/ + + +/*case 6800000:*/ +/* BEGIN - DIF BPF register values from 68_quant.dat*/ +{6800000, DIF_BPF_COEFF01, 0x00010000}, +{6800000, DIF_BPF_COEFF23, 0xfffaffee}, +{6800000, DIF_BPF_COEFF45, 0xffec000c}, +{6800000, DIF_BPF_COEFF67, 0x004c0078}, +{6800000, DIF_BPF_COEFF89, 0x0040ff8e}, +{6800000, DIF_BPF_COEFF1011, 0xfecafeb6}, +{6800000, DIF_BPF_COEFF1213, 0xffd301b6}, +{6800000, DIF_BPF_COEFF1415, 0x02fc0235}, +{6800000, DIF_BPF_COEFF1617, 0xff36fbc5}, +{6800000, DIF_BPF_COEFF1819, 0xfaaafd90}, +{6800000, DIF_BPF_COEFF2021, 0x033e07d2}, +{6800000, DIF_BPF_COEFF2223, 0x075b011b}, +{6800000, DIF_BPF_COEFF2425, 0xf8cbf47a}, +{6800000, DIF_BPF_COEFF2627, 0xf81f0224}, +{6800000, DIF_BPF_COEFF2829, 0x0bd50def}, +{6800000, DIF_BPF_COEFF3031, 0x0621f94b}, +{6800000, DIF_BPF_COEFF3233, 0xf067f21e}, +{6800000, DIF_BPF_COEFF3435, 0xfdae0b29}, +{6800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 68_quant.dat*/ + + +/*case 6900000:*/ +/* BEGIN - DIF BPF register values from 69_quant.dat*/ +{6900000, DIF_BPF_COEFF01, 0x00010001}, +{6900000, DIF_BPF_COEFF23, 0xfffdffef}, +{6900000, DIF_BPF_COEFF45, 0xffe3fff6}, +{6900000, DIF_BPF_COEFF67, 0x0037007f}, +{6900000, DIF_BPF_COEFF89, 0x0075ffdc}, +{6900000, DIF_BPF_COEFF1011, 0xfef2fe7c}, +{6900000, DIF_BPF_COEFF1213, 0xff3d0122}, +{6900000, DIF_BPF_COEFF1415, 0x02ea02dd}, +{6900000, DIF_BPF_COEFF1617, 0x0044fc79}, +{6900000, DIF_BPF_COEFF1819, 0xfa65fc5d}, +{6900000, DIF_BPF_COEFF2021, 0x01e3074e}, +{6900000, DIF_BPF_COEFF2223, 0x082102ad}, +{6900000, DIF_BPF_COEFF2425, 0xfa0ff48c}, +{6900000, DIF_BPF_COEFF2627, 0xf6fe00a9}, +{6900000, DIF_BPF_COEFF2829, 0x0b0a0e43}, +{6900000, DIF_BPF_COEFF3031, 0x0729fa33}, +{6900000, DIF_BPF_COEFF3233, 0xf0a5f1c9}, +{6900000, DIF_BPF_COEFF3435, 0xfd430b00}, +{6900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 69_quant.dat*/ + + +/*case 7000000:*/ +/* BEGIN - DIF BPF register values from 70_quant.dat*/ +{7000000, DIF_BPF_COEFF01, 0x00010002}, +{7000000, DIF_BPF_COEFF23, 0x0001fff3}, +{7000000, DIF_BPF_COEFF45, 0xffdeffe2}, +{7000000, DIF_BPF_COEFF67, 0x001b0076}, +{7000000, DIF_BPF_COEFF89, 0x009c002d}, +{7000000, DIF_BPF_COEFF1011, 0xff35fe68}, +{7000000, DIF_BPF_COEFF1213, 0xfeba0076}, +{7000000, DIF_BPF_COEFF1415, 0x029f0352}, +{7000000, DIF_BPF_COEFF1617, 0x014dfd60}, +{7000000, DIF_BPF_COEFF1819, 0xfa69fb53}, +{7000000, DIF_BPF_COEFF2021, 0x00740688}, +{7000000, DIF_BPF_COEFF2223, 0x08a7042d}, +{7000000, DIF_BPF_COEFF2425, 0xfb75f4d6}, +{7000000, DIF_BPF_COEFF2627, 0xf600ff2d}, +{7000000, DIF_BPF_COEFF2829, 0x0a220e7a}, +{7000000, DIF_BPF_COEFF3031, 0x0827fb22}, +{7000000, DIF_BPF_COEFF3233, 0xf0edf17a}, +{7000000, DIF_BPF_COEFF3435, 0xfcd80ad6}, +{7000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 70_quant.dat*/ + + +/*case 7100000:*/ +/* BEGIN - DIF BPF register values from 71_quant.dat*/ +{7100000, DIF_BPF_COEFF01, 0x00000003}, +{7100000, DIF_BPF_COEFF23, 0x0004fff9}, +{7100000, DIF_BPF_COEFF45, 0xffe0ffd2}, +{7100000, DIF_BPF_COEFF67, 0xfffb005e}, +{7100000, DIF_BPF_COEFF89, 0x00b0007a}, +{7100000, DIF_BPF_COEFF1011, 0xff8ffe7c}, +{7100000, DIF_BPF_COEFF1213, 0xfe53ffc1}, +{7100000, DIF_BPF_COEFF1415, 0x0221038c}, +{7100000, DIF_BPF_COEFF1617, 0x0241fe6e}, +{7100000, DIF_BPF_COEFF1819, 0xfab6fa80}, +{7100000, DIF_BPF_COEFF2021, 0xff010587}, +{7100000, DIF_BPF_COEFF2223, 0x08e90590}, +{7100000, DIF_BPF_COEFF2425, 0xfcf5f556}, +{7100000, DIF_BPF_COEFF2627, 0xf52bfdb3}, +{7100000, DIF_BPF_COEFF2829, 0x09210e95}, +{7100000, DIF_BPF_COEFF3031, 0x0919fc15}, +{7100000, DIF_BPF_COEFF3233, 0xf13ff12f}, +{7100000, DIF_BPF_COEFF3435, 0xfc6e0aab}, +{7100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 71_quant.dat*/ + + +/*case 7200000:*/ +/* BEGIN - DIF BPF register values from 72_quant.dat*/ +{7200000, DIF_BPF_COEFF01, 0x00000003}, +{7200000, DIF_BPF_COEFF23, 0x00070000}, +{7200000, DIF_BPF_COEFF45, 0xffe6ffc9}, +{7200000, DIF_BPF_COEFF67, 0xffdb0039}, +{7200000, DIF_BPF_COEFF89, 0x00af00b8}, +{7200000, DIF_BPF_COEFF1011, 0xfff4feb6}, +{7200000, DIF_BPF_COEFF1213, 0xfe13ff10}, +{7200000, DIF_BPF_COEFF1415, 0x01790388}, +{7200000, DIF_BPF_COEFF1617, 0x0311ff92}, +{7200000, DIF_BPF_COEFF1819, 0xfb48f9ed}, +{7200000, DIF_BPF_COEFF2021, 0xfd980453}, +{7200000, DIF_BPF_COEFF2223, 0x08e306cd}, +{7200000, DIF_BPF_COEFF2425, 0xfe88f60a}, +{7200000, DIF_BPF_COEFF2627, 0xf482fc40}, +{7200000, DIF_BPF_COEFF2829, 0x08080e93}, +{7200000, DIF_BPF_COEFF3031, 0x09fdfd0c}, +{7200000, DIF_BPF_COEFF3233, 0xf19af0ea}, +{7200000, DIF_BPF_COEFF3435, 0xfc050a81}, +{7200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 72_quant.dat*/ + + +/*case 7300000:*/ +/* BEGIN - DIF BPF register values from 73_quant.dat*/ +{7300000, DIF_BPF_COEFF01, 0x00000002}, +{7300000, DIF_BPF_COEFF23, 0x00080008}, +{7300000, DIF_BPF_COEFF45, 0xfff0ffc9}, +{7300000, DIF_BPF_COEFF67, 0xffc1000d}, +{7300000, DIF_BPF_COEFF89, 0x009800e2}, +{7300000, DIF_BPF_COEFF1011, 0x005bff10}, +{7300000, DIF_BPF_COEFF1213, 0xfe00fe74}, +{7300000, DIF_BPF_COEFF1415, 0x00b50345}, +{7300000, DIF_BPF_COEFF1617, 0x03b000bc}, +{7300000, DIF_BPF_COEFF1819, 0xfc18f9a1}, +{7300000, DIF_BPF_COEFF2021, 0xfc4802f9}, +{7300000, DIF_BPF_COEFF2223, 0x089807dc}, +{7300000, DIF_BPF_COEFF2425, 0x0022f6f0}, +{7300000, DIF_BPF_COEFF2627, 0xf407fada}, +{7300000, DIF_BPF_COEFF2829, 0x06da0e74}, +{7300000, DIF_BPF_COEFF3031, 0x0ad3fe06}, +{7300000, DIF_BPF_COEFF3233, 0xf1fef0ab}, +{7300000, DIF_BPF_COEFF3435, 0xfb9c0a55}, +{7300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 73_quant.dat*/ + + +/*case 7400000:*/ +/* BEGIN - DIF BPF register values from 74_quant.dat*/ +{7400000, DIF_BPF_COEFF01, 0x00000001}, +{7400000, DIF_BPF_COEFF23, 0x0008000e}, +{7400000, DIF_BPF_COEFF45, 0xfffdffd0}, +{7400000, DIF_BPF_COEFF67, 0xffafffdf}, +{7400000, DIF_BPF_COEFF89, 0x006e00f2}, +{7400000, DIF_BPF_COEFF1011, 0x00b8ff82}, +{7400000, DIF_BPF_COEFF1213, 0xfe1bfdf8}, +{7400000, DIF_BPF_COEFF1415, 0xffe302c8}, +{7400000, DIF_BPF_COEFF1617, 0x041301dc}, +{7400000, DIF_BPF_COEFF1819, 0xfd1af99e}, +{7400000, DIF_BPF_COEFF2021, 0xfb1e0183}, +{7400000, DIF_BPF_COEFF2223, 0x080908b5}, +{7400000, DIF_BPF_COEFF2425, 0x01bcf801}, +{7400000, DIF_BPF_COEFF2627, 0xf3bdf985}, +{7400000, DIF_BPF_COEFF2829, 0x059a0e38}, +{7400000, DIF_BPF_COEFF3031, 0x0b99ff03}, +{7400000, DIF_BPF_COEFF3233, 0xf26cf071}, +{7400000, DIF_BPF_COEFF3435, 0xfb330a2a}, +{7400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 74_quant.dat*/ + + +/*case 7500000:*/ +/* BEGIN - DIF BPF register values from 75_quant.dat*/ +{7500000, DIF_BPF_COEFF01, 0xffff0000}, +{7500000, DIF_BPF_COEFF23, 0x00070011}, +{7500000, DIF_BPF_COEFF45, 0x000affdf}, +{7500000, DIF_BPF_COEFF67, 0xffa9ffb5}, +{7500000, DIF_BPF_COEFF89, 0x003700e6}, +{7500000, DIF_BPF_COEFF1011, 0x01010000}, +{7500000, DIF_BPF_COEFF1213, 0xfe62fda8}, +{7500000, DIF_BPF_COEFF1415, 0xff140219}, +{7500000, DIF_BPF_COEFF1617, 0x043502e1}, +{7500000, DIF_BPF_COEFF1819, 0xfe42f9e6}, +{7500000, DIF_BPF_COEFF2021, 0xfa270000}, +{7500000, DIF_BPF_COEFF2223, 0x073a0953}, +{7500000, DIF_BPF_COEFF2425, 0x034cf939}, +{7500000, DIF_BPF_COEFF2627, 0xf3a4f845}, +{7500000, DIF_BPF_COEFF2829, 0x044c0de1}, +{7500000, DIF_BPF_COEFF3031, 0x0c4f0000}, +{7500000, DIF_BPF_COEFF3233, 0xf2e2f03c}, +{7500000, DIF_BPF_COEFF3435, 0xfacc09fe}, +{7500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 75_quant.dat*/ + + +/*case 7600000:*/ +/* BEGIN - DIF BPF register values from 76_quant.dat*/ +{7600000, DIF_BPF_COEFF01, 0xffffffff}, +{7600000, DIF_BPF_COEFF23, 0x00040012}, +{7600000, DIF_BPF_COEFF45, 0x0016fff3}, +{7600000, DIF_BPF_COEFF67, 0xffafff95}, +{7600000, DIF_BPF_COEFF89, 0xfff900c0}, +{7600000, DIF_BPF_COEFF1011, 0x0130007e}, +{7600000, DIF_BPF_COEFF1213, 0xfecefd89}, +{7600000, DIF_BPF_COEFF1415, 0xfe560146}, +{7600000, DIF_BPF_COEFF1617, 0x041303bc}, +{7600000, DIF_BPF_COEFF1819, 0xff81fa76}, +{7600000, DIF_BPF_COEFF2021, 0xf96cfe7d}, +{7600000, DIF_BPF_COEFF2223, 0x063209b1}, +{7600000, DIF_BPF_COEFF2425, 0x04c9fa93}, +{7600000, DIF_BPF_COEFF2627, 0xf3bdf71e}, +{7600000, DIF_BPF_COEFF2829, 0x02f30d6e}, +{7600000, DIF_BPF_COEFF3031, 0x0cf200fd}, +{7600000, DIF_BPF_COEFF3233, 0xf361f00e}, +{7600000, DIF_BPF_COEFF3435, 0xfa6509d1}, +{7600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 76_quant.dat*/ + + +/*case 7700000:*/ +/* BEGIN - DIF BPF register values from 77_quant.dat*/ +{7700000, DIF_BPF_COEFF01, 0xfffffffe}, +{7700000, DIF_BPF_COEFF23, 0x00010010}, +{7700000, DIF_BPF_COEFF45, 0x001e0008}, +{7700000, DIF_BPF_COEFF67, 0xffc1ff84}, +{7700000, DIF_BPF_COEFF89, 0xffbc0084}, +{7700000, DIF_BPF_COEFF1011, 0x013e00f0}, +{7700000, DIF_BPF_COEFF1213, 0xff56fd9f}, +{7700000, DIF_BPF_COEFF1415, 0xfdb8005c}, +{7700000, DIF_BPF_COEFF1617, 0x03b00460}, +{7700000, DIF_BPF_COEFF1819, 0x00c7fb45}, +{7700000, DIF_BPF_COEFF2021, 0xf8f4fd07}, +{7700000, DIF_BPF_COEFF2223, 0x04fa09ce}, +{7700000, DIF_BPF_COEFF2425, 0x062afc07}, +{7700000, DIF_BPF_COEFF2627, 0xf407f614}, +{7700000, DIF_BPF_COEFF2829, 0x01920ce0}, +{7700000, DIF_BPF_COEFF3031, 0x0d8301fa}, +{7700000, DIF_BPF_COEFF3233, 0xf3e8efe5}, +{7700000, DIF_BPF_COEFF3435, 0xfa0009a4}, +{7700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 77_quant.dat*/ + + +/*case 7800000:*/ +/* BEGIN - DIF BPF register values from 78_quant.dat*/ +{7800000, DIF_BPF_COEFF01, 0x0000fffd}, +{7800000, DIF_BPF_COEFF23, 0xfffd000b}, +{7800000, DIF_BPF_COEFF45, 0x0022001d}, +{7800000, DIF_BPF_COEFF67, 0xffdbff82}, +{7800000, DIF_BPF_COEFF89, 0xff870039}, +{7800000, DIF_BPF_COEFF1011, 0x012a014a}, +{7800000, DIF_BPF_COEFF1213, 0xffedfde7}, +{7800000, DIF_BPF_COEFF1415, 0xfd47ff6b}, +{7800000, DIF_BPF_COEFF1617, 0x031104c6}, +{7800000, DIF_BPF_COEFF1819, 0x0202fc4c}, +{7800000, DIF_BPF_COEFF2021, 0xf8c6fbad}, +{7800000, DIF_BPF_COEFF2223, 0x039909a7}, +{7800000, DIF_BPF_COEFF2425, 0x0767fd8e}, +{7800000, DIF_BPF_COEFF2627, 0xf482f52b}, +{7800000, DIF_BPF_COEFF2829, 0x002d0c39}, +{7800000, DIF_BPF_COEFF3031, 0x0e0002f4}, +{7800000, DIF_BPF_COEFF3233, 0xf477efc2}, +{7800000, DIF_BPF_COEFF3435, 0xf99b0977}, +{7800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 78_quant.dat*/ + + +/*case 7900000:*/ +/* BEGIN - DIF BPF register values from 79_quant.dat*/ +{7900000, DIF_BPF_COEFF01, 0x0000fffd}, +{7900000, DIF_BPF_COEFF23, 0xfffa0004}, +{7900000, DIF_BPF_COEFF45, 0x0020002d}, +{7900000, DIF_BPF_COEFF67, 0xfffbff91}, +{7900000, DIF_BPF_COEFF89, 0xff61ffe8}, +{7900000, DIF_BPF_COEFF1011, 0x00f70184}, +{7900000, DIF_BPF_COEFF1213, 0x0086fe5c}, +{7900000, DIF_BPF_COEFF1415, 0xfd0bfe85}, +{7900000, DIF_BPF_COEFF1617, 0x024104e5}, +{7900000, DIF_BPF_COEFF1819, 0x0323fd7d}, +{7900000, DIF_BPF_COEFF2021, 0xf8e2fa79}, +{7900000, DIF_BPF_COEFF2223, 0x021d093f}, +{7900000, DIF_BPF_COEFF2425, 0x0879ff22}, +{7900000, DIF_BPF_COEFF2627, 0xf52bf465}, +{7900000, DIF_BPF_COEFF2829, 0xfec70b79}, +{7900000, DIF_BPF_COEFF3031, 0x0e6803eb}, +{7900000, DIF_BPF_COEFF3233, 0xf50defa5}, +{7900000, DIF_BPF_COEFF3435, 0xf937094a}, +{7900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 79_quant.dat*/ + + +/*case 8000000:*/ +/* BEGIN - DIF BPF register values from 80_quant.dat*/ +{8000000, DIF_BPF_COEFF01, 0x0000fffe}, +{8000000, DIF_BPF_COEFF23, 0xfff8fffd}, +{8000000, DIF_BPF_COEFF45, 0x00190036}, +{8000000, DIF_BPF_COEFF67, 0x001bffaf}, +{8000000, DIF_BPF_COEFF89, 0xff4fff99}, +{8000000, DIF_BPF_COEFF1011, 0x00aa0198}, +{8000000, DIF_BPF_COEFF1213, 0x0112fef3}, +{8000000, DIF_BPF_COEFF1415, 0xfd09fdb9}, +{8000000, DIF_BPF_COEFF1617, 0x014d04be}, +{8000000, DIF_BPF_COEFF1819, 0x041bfecc}, +{8000000, DIF_BPF_COEFF2021, 0xf947f978}, +{8000000, DIF_BPF_COEFF2223, 0x00900897}, +{8000000, DIF_BPF_COEFF2425, 0x095a00b9}, +{8000000, DIF_BPF_COEFF2627, 0xf600f3c5}, +{8000000, DIF_BPF_COEFF2829, 0xfd650aa3}, +{8000000, DIF_BPF_COEFF3031, 0x0ebc04de}, +{8000000, DIF_BPF_COEFF3233, 0xf5aaef8e}, +{8000000, DIF_BPF_COEFF3435, 0xf8d5091c}, +{8000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 80_quant.dat*/ + + +/*case 8100000:*/ +/* BEGIN - DIF BPF register values from 81_quant.dat*/ +{8100000, DIF_BPF_COEFF01, 0x0000ffff}, +{8100000, DIF_BPF_COEFF23, 0xfff7fff6}, +{8100000, DIF_BPF_COEFF45, 0x000e0038}, +{8100000, DIF_BPF_COEFF67, 0x0037ffd7}, +{8100000, DIF_BPF_COEFF89, 0xff52ff56}, +{8100000, DIF_BPF_COEFF1011, 0x004b0184}, +{8100000, DIF_BPF_COEFF1213, 0x0186ffa1}, +{8100000, DIF_BPF_COEFF1415, 0xfd40fd16}, +{8100000, DIF_BPF_COEFF1617, 0x00440452}, +{8100000, DIF_BPF_COEFF1819, 0x04de0029}, +{8100000, DIF_BPF_COEFF2021, 0xf9f2f8b2}, +{8100000, DIF_BPF_COEFF2223, 0xfefe07b5}, +{8100000, DIF_BPF_COEFF2425, 0x0a05024d}, +{8100000, DIF_BPF_COEFF2627, 0xf6fef34d}, +{8100000, DIF_BPF_COEFF2829, 0xfc0a09b8}, +{8100000, DIF_BPF_COEFF3031, 0x0efa05cd}, +{8100000, DIF_BPF_COEFF3233, 0xf64eef7d}, +{8100000, DIF_BPF_COEFF3435, 0xf87308ed}, +{8100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 81_quant.dat*/ + + +/*case 8200000:*/ +/* BEGIN - DIF BPF register values from 82_quant.dat*/ +{8200000, DIF_BPF_COEFF01, 0x00010000}, +{8200000, DIF_BPF_COEFF23, 0xfff8fff0}, +{8200000, DIF_BPF_COEFF45, 0x00000031}, +{8200000, DIF_BPF_COEFF67, 0x004c0005}, +{8200000, DIF_BPF_COEFF89, 0xff6aff27}, +{8200000, DIF_BPF_COEFF1011, 0xffe4014a}, +{8200000, DIF_BPF_COEFF1213, 0x01d70057}, +{8200000, DIF_BPF_COEFF1415, 0xfdacfca6}, +{8200000, DIF_BPF_COEFF1617, 0xff3603a7}, +{8200000, DIF_BPF_COEFF1819, 0x05610184}, +{8200000, DIF_BPF_COEFF2021, 0xfadbf82e}, +{8200000, DIF_BPF_COEFF2223, 0xfd74069f}, +{8200000, DIF_BPF_COEFF2425, 0x0a7503d6}, +{8200000, DIF_BPF_COEFF2627, 0xf81ff2ff}, +{8200000, DIF_BPF_COEFF2829, 0xfab808b9}, +{8200000, DIF_BPF_COEFF3031, 0x0f2306b5}, +{8200000, DIF_BPF_COEFF3233, 0xf6f9ef72}, +{8200000, DIF_BPF_COEFF3435, 0xf81308bf}, +{8200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 82_quant.dat*/ + + +/*case 8300000:*/ +/* BEGIN - DIF BPF register values from 83_quant.dat*/ +{8300000, DIF_BPF_COEFF01, 0x00010001}, +{8300000, DIF_BPF_COEFF23, 0xfffbffee}, +{8300000, DIF_BPF_COEFF45, 0xfff30022}, +{8300000, DIF_BPF_COEFF67, 0x00560032}, +{8300000, DIF_BPF_COEFF89, 0xff95ff10}, +{8300000, DIF_BPF_COEFF1011, 0xff8000f0}, +{8300000, DIF_BPF_COEFF1213, 0x01fe0106}, +{8300000, DIF_BPF_COEFF1415, 0xfe46fc71}, +{8300000, DIF_BPF_COEFF1617, 0xfe3502c7}, +{8300000, DIF_BPF_COEFF1819, 0x059e02ce}, +{8300000, DIF_BPF_COEFF2021, 0xfbf9f7f2}, +{8300000, DIF_BPF_COEFF2223, 0xfbff055b}, +{8300000, DIF_BPF_COEFF2425, 0x0aa9054c}, +{8300000, DIF_BPF_COEFF2627, 0xf961f2db}, +{8300000, DIF_BPF_COEFF2829, 0xf97507aa}, +{8300000, DIF_BPF_COEFF3031, 0x0f350797}, +{8300000, DIF_BPF_COEFF3233, 0xf7a9ef6d}, +{8300000, DIF_BPF_COEFF3435, 0xf7b40890}, +{8300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 83_quant.dat*/ + + +/*case 8400000:*/ +/* BEGIN - DIF BPF register values from 84_quant.dat*/ +{8400000, DIF_BPF_COEFF01, 0x00010002}, +{8400000, DIF_BPF_COEFF23, 0xfffeffee}, +{8400000, DIF_BPF_COEFF45, 0xffe8000f}, +{8400000, DIF_BPF_COEFF67, 0x00540058}, +{8400000, DIF_BPF_COEFF89, 0xffcdff14}, +{8400000, DIF_BPF_COEFF1011, 0xff29007e}, +{8400000, DIF_BPF_COEFF1213, 0x01f6019e}, +{8400000, DIF_BPF_COEFF1415, 0xff01fc7c}, +{8400000, DIF_BPF_COEFF1617, 0xfd5101bf}, +{8400000, DIF_BPF_COEFF1819, 0x059203f6}, +{8400000, DIF_BPF_COEFF2021, 0xfd41f7fe}, +{8400000, DIF_BPF_COEFF2223, 0xfaa903f3}, +{8400000, DIF_BPF_COEFF2425, 0x0a9e06a9}, +{8400000, DIF_BPF_COEFF2627, 0xfabdf2e2}, +{8400000, DIF_BPF_COEFF2829, 0xf842068b}, +{8400000, DIF_BPF_COEFF3031, 0x0f320871}, +{8400000, DIF_BPF_COEFF3233, 0xf85eef6e}, +{8400000, DIF_BPF_COEFF3435, 0xf7560860}, +{8400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 84_quant.dat*/ + + +/*case 8500000:*/ +/* BEGIN - DIF BPF register values from 85_quant.dat*/ +{8500000, DIF_BPF_COEFF01, 0x00000003}, +{8500000, DIF_BPF_COEFF23, 0x0002fff2}, +{8500000, DIF_BPF_COEFF45, 0xffe1fff9}, +{8500000, DIF_BPF_COEFF67, 0x00460073}, +{8500000, DIF_BPF_COEFF89, 0x000bff34}, +{8500000, DIF_BPF_COEFF1011, 0xfee90000}, +{8500000, DIF_BPF_COEFF1213, 0x01c10215}, +{8500000, DIF_BPF_COEFF1415, 0xffd0fcc5}, +{8500000, DIF_BPF_COEFF1617, 0xfc99009d}, +{8500000, DIF_BPF_COEFF1819, 0x053d04f1}, +{8500000, DIF_BPF_COEFF2021, 0xfea5f853}, +{8500000, DIF_BPF_COEFF2223, 0xf97d0270}, +{8500000, DIF_BPF_COEFF2425, 0x0a5607e4}, +{8500000, DIF_BPF_COEFF2627, 0xfc2ef314}, +{8500000, DIF_BPF_COEFF2829, 0xf723055f}, +{8500000, DIF_BPF_COEFF3031, 0x0f180943}, +{8500000, DIF_BPF_COEFF3233, 0xf919ef75}, +{8500000, DIF_BPF_COEFF3435, 0xf6fa0830}, +{8500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 85_quant.dat*/ + + +/*case 8600000:*/ +/* BEGIN - DIF BPF register values from 86_quant.dat*/ +{8600000, DIF_BPF_COEFF01, 0x00000003}, +{8600000, DIF_BPF_COEFF23, 0x0005fff8}, +{8600000, DIF_BPF_COEFF45, 0xffdeffe4}, +{8600000, DIF_BPF_COEFF67, 0x002f007f}, +{8600000, DIF_BPF_COEFF89, 0x0048ff6b}, +{8600000, DIF_BPF_COEFF1011, 0xfec7ff82}, +{8600000, DIF_BPF_COEFF1213, 0x0163025f}, +{8600000, DIF_BPF_COEFF1415, 0x00a2fd47}, +{8600000, DIF_BPF_COEFF1617, 0xfc17ff73}, +{8600000, DIF_BPF_COEFF1819, 0x04a405b2}, +{8600000, DIF_BPF_COEFF2021, 0x0017f8ed}, +{8600000, DIF_BPF_COEFF2223, 0xf88500dc}, +{8600000, DIF_BPF_COEFF2425, 0x09d208f9}, +{8600000, DIF_BPF_COEFF2627, 0xfdaff370}, +{8600000, DIF_BPF_COEFF2829, 0xf61c0429}, +{8600000, DIF_BPF_COEFF3031, 0x0ee80a0b}, +{8600000, DIF_BPF_COEFF3233, 0xf9d8ef82}, +{8600000, DIF_BPF_COEFF3435, 0xf6a00800}, +{8600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 86_quant.dat*/ + + +/*case 8700000:*/ +/* BEGIN - DIF BPF register values from 87_quant.dat*/ +{8700000, DIF_BPF_COEFF01, 0x00000003}, +{8700000, DIF_BPF_COEFF23, 0x0007ffff}, +{8700000, DIF_BPF_COEFF45, 0xffe1ffd4}, +{8700000, DIF_BPF_COEFF67, 0x0010007a}, +{8700000, DIF_BPF_COEFF89, 0x007cffb2}, +{8700000, DIF_BPF_COEFF1011, 0xfec6ff10}, +{8700000, DIF_BPF_COEFF1213, 0x00e60277}, +{8700000, DIF_BPF_COEFF1415, 0x0168fdf9}, +{8700000, DIF_BPF_COEFF1617, 0xfbd3fe50}, +{8700000, DIF_BPF_COEFF1819, 0x03ce0631}, +{8700000, DIF_BPF_COEFF2021, 0x0188f9c8}, +{8700000, DIF_BPF_COEFF2223, 0xf7c7ff43}, +{8700000, DIF_BPF_COEFF2425, 0x091509e3}, +{8700000, DIF_BPF_COEFF2627, 0xff39f3f6}, +{8700000, DIF_BPF_COEFF2829, 0xf52d02ea}, +{8700000, DIF_BPF_COEFF3031, 0x0ea30ac9}, +{8700000, DIF_BPF_COEFF3233, 0xfa9bef95}, +{8700000, DIF_BPF_COEFF3435, 0xf64607d0}, +{8700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 87_quant.dat*/ + + +/*case 8800000:*/ +/* BEGIN - DIF BPF register values from 88_quant.dat*/ +{8800000, DIF_BPF_COEFF01, 0x00000002}, +{8800000, DIF_BPF_COEFF23, 0x00090007}, +{8800000, DIF_BPF_COEFF45, 0xffe9ffca}, +{8800000, DIF_BPF_COEFF67, 0xfff00065}, +{8800000, DIF_BPF_COEFF89, 0x00a10003}, +{8800000, DIF_BPF_COEFF1011, 0xfee6feb6}, +{8800000, DIF_BPF_COEFF1213, 0x0053025b}, +{8800000, DIF_BPF_COEFF1415, 0x0213fed0}, +{8800000, DIF_BPF_COEFF1617, 0xfbd3fd46}, +{8800000, DIF_BPF_COEFF1819, 0x02c70668}, +{8800000, DIF_BPF_COEFF2021, 0x02eafadb}, +{8800000, DIF_BPF_COEFF2223, 0xf74bfdae}, +{8800000, DIF_BPF_COEFF2425, 0x08230a9c}, +{8800000, DIF_BPF_COEFF2627, 0x00c7f4a3}, +{8800000, DIF_BPF_COEFF2829, 0xf45b01a6}, +{8800000, DIF_BPF_COEFF3031, 0x0e480b7c}, +{8800000, DIF_BPF_COEFF3233, 0xfb61efae}, +{8800000, DIF_BPF_COEFF3435, 0xf5ef079f}, +{8800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 88_quant.dat*/ + + +/*case 8900000:*/ +/* BEGIN - DIF BPF register values from 89_quant.dat*/ +{8900000, DIF_BPF_COEFF01, 0xffff0000}, +{8900000, DIF_BPF_COEFF23, 0x0008000d}, +{8900000, DIF_BPF_COEFF45, 0xfff5ffc8}, +{8900000, DIF_BPF_COEFF67, 0xffd10043}, +{8900000, DIF_BPF_COEFF89, 0x00b20053}, +{8900000, DIF_BPF_COEFF1011, 0xff24fe7c}, +{8900000, DIF_BPF_COEFF1213, 0xffb9020c}, +{8900000, DIF_BPF_COEFF1415, 0x0295ffbb}, +{8900000, DIF_BPF_COEFF1617, 0xfc17fc64}, +{8900000, DIF_BPF_COEFF1819, 0x019b0654}, +{8900000, DIF_BPF_COEFF2021, 0x042dfc1c}, +{8900000, DIF_BPF_COEFF2223, 0xf714fc2a}, +{8900000, DIF_BPF_COEFF2425, 0x07020b21}, +{8900000, DIF_BPF_COEFF2627, 0x0251f575}, +{8900000, DIF_BPF_COEFF2829, 0xf3a7005e}, +{8900000, DIF_BPF_COEFF3031, 0x0dd80c24}, +{8900000, DIF_BPF_COEFF3233, 0xfc2aefcd}, +{8900000, DIF_BPF_COEFF3435, 0xf599076e}, +{8900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 89_quant.dat*/ + + +/*case 9000000:*/ +/* BEGIN - DIF BPF register values from 90_quant.dat*/ +{9000000, DIF_BPF_COEFF01, 0xffffffff}, +{9000000, DIF_BPF_COEFF23, 0x00060011}, +{9000000, DIF_BPF_COEFF45, 0x0002ffcf}, +{9000000, DIF_BPF_COEFF67, 0xffba0018}, +{9000000, DIF_BPF_COEFF89, 0x00ad009a}, +{9000000, DIF_BPF_COEFF1011, 0xff79fe68}, +{9000000, DIF_BPF_COEFF1213, 0xff260192}, +{9000000, DIF_BPF_COEFF1415, 0x02e500ab}, +{9000000, DIF_BPF_COEFF1617, 0xfc99fbb6}, +{9000000, DIF_BPF_COEFF1819, 0x005b05f7}, +{9000000, DIF_BPF_COEFF2021, 0x0545fd81}, +{9000000, DIF_BPF_COEFF2223, 0xf723fabf}, +{9000000, DIF_BPF_COEFF2425, 0x05b80b70}, +{9000000, DIF_BPF_COEFF2627, 0x03d2f669}, +{9000000, DIF_BPF_COEFF2829, 0xf313ff15}, +{9000000, DIF_BPF_COEFF3031, 0x0d550cbf}, +{9000000, DIF_BPF_COEFF3233, 0xfcf6eff2}, +{9000000, DIF_BPF_COEFF3435, 0xf544073d}, +{9000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 90_quant.dat*/ + + +/*case 9100000:*/ +/* BEGIN - DIF BPF register values from 91_quant.dat*/ +{9100000, DIF_BPF_COEFF01, 0xfffffffe}, +{9100000, DIF_BPF_COEFF23, 0x00030012}, +{9100000, DIF_BPF_COEFF45, 0x000fffdd}, +{9100000, DIF_BPF_COEFF67, 0xffacffea}, +{9100000, DIF_BPF_COEFF89, 0x009300cf}, +{9100000, DIF_BPF_COEFF1011, 0xffdcfe7c}, +{9100000, DIF_BPF_COEFF1213, 0xfea600f7}, +{9100000, DIF_BPF_COEFF1415, 0x02fd0190}, +{9100000, DIF_BPF_COEFF1617, 0xfd51fb46}, +{9100000, DIF_BPF_COEFF1819, 0xff150554}, +{9100000, DIF_BPF_COEFF2021, 0x0627fefd}, +{9100000, DIF_BPF_COEFF2223, 0xf778f978}, +{9100000, DIF_BPF_COEFF2425, 0x044d0b87}, +{9100000, DIF_BPF_COEFF2627, 0x0543f77d}, +{9100000, DIF_BPF_COEFF2829, 0xf2a0fdcf}, +{9100000, DIF_BPF_COEFF3031, 0x0cbe0d4e}, +{9100000, DIF_BPF_COEFF3233, 0xfdc4f01d}, +{9100000, DIF_BPF_COEFF3435, 0xf4f2070b}, +{9100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 91_quant.dat*/ + + +/*case 9200000:*/ +/* BEGIN - DIF BPF register values from 92_quant.dat*/ +{9200000, DIF_BPF_COEFF01, 0x0000fffd}, +{9200000, DIF_BPF_COEFF23, 0x00000010}, +{9200000, DIF_BPF_COEFF45, 0x001afff0}, +{9200000, DIF_BPF_COEFF67, 0xffaaffbf}, +{9200000, DIF_BPF_COEFF89, 0x006700ed}, +{9200000, DIF_BPF_COEFF1011, 0x0043feb6}, +{9200000, DIF_BPF_COEFF1213, 0xfe460047}, +{9200000, DIF_BPF_COEFF1415, 0x02db0258}, +{9200000, DIF_BPF_COEFF1617, 0xfe35fb1b}, +{9200000, DIF_BPF_COEFF1819, 0xfddc0473}, +{9200000, DIF_BPF_COEFF2021, 0x06c90082}, +{9200000, DIF_BPF_COEFF2223, 0xf811f85e}, +{9200000, DIF_BPF_COEFF2425, 0x02c90b66}, +{9200000, DIF_BPF_COEFF2627, 0x069ff8ad}, +{9200000, DIF_BPF_COEFF2829, 0xf250fc8d}, +{9200000, DIF_BPF_COEFF3031, 0x0c140dcf}, +{9200000, DIF_BPF_COEFF3233, 0xfe93f04d}, +{9200000, DIF_BPF_COEFF3435, 0xf4a106d9}, +{9200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 92_quant.dat*/ + + +/*case 9300000:*/ +/* BEGIN - DIF BPF register values from 93_quant.dat*/ +{9300000, DIF_BPF_COEFF01, 0x0000fffd}, +{9300000, DIF_BPF_COEFF23, 0xfffc000c}, +{9300000, DIF_BPF_COEFF45, 0x00200006}, +{9300000, DIF_BPF_COEFF67, 0xffb4ff9c}, +{9300000, DIF_BPF_COEFF89, 0x002f00ef}, +{9300000, DIF_BPF_COEFF1011, 0x00a4ff10}, +{9300000, DIF_BPF_COEFF1213, 0xfe0dff92}, +{9300000, DIF_BPF_COEFF1415, 0x028102f7}, +{9300000, DIF_BPF_COEFF1617, 0xff36fb37}, +{9300000, DIF_BPF_COEFF1819, 0xfcbf035e}, +{9300000, DIF_BPF_COEFF2021, 0x07260202}, +{9300000, DIF_BPF_COEFF2223, 0xf8e8f778}, +{9300000, DIF_BPF_COEFF2425, 0x01340b0d}, +{9300000, DIF_BPF_COEFF2627, 0x07e1f9f4}, +{9300000, DIF_BPF_COEFF2829, 0xf223fb51}, +{9300000, DIF_BPF_COEFF3031, 0x0b590e42}, +{9300000, DIF_BPF_COEFF3233, 0xff64f083}, +{9300000, DIF_BPF_COEFF3435, 0xf45206a7}, +{9300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 93_quant.dat*/ + + +/*case 9400000:*/ +/* BEGIN - DIF BPF register values from 94_quant.dat*/ +{9400000, DIF_BPF_COEFF01, 0x0000fffd}, +{9400000, DIF_BPF_COEFF23, 0xfff90005}, +{9400000, DIF_BPF_COEFF45, 0x0022001a}, +{9400000, DIF_BPF_COEFF67, 0xffc9ff86}, +{9400000, DIF_BPF_COEFF89, 0xfff000d7}, +{9400000, DIF_BPF_COEFF1011, 0x00f2ff82}, +{9400000, DIF_BPF_COEFF1213, 0xfe01fee5}, +{9400000, DIF_BPF_COEFF1415, 0x01f60362}, +{9400000, DIF_BPF_COEFF1617, 0x0044fb99}, +{9400000, DIF_BPF_COEFF1819, 0xfbcc0222}, +{9400000, DIF_BPF_COEFF2021, 0x07380370}, +{9400000, DIF_BPF_COEFF2223, 0xf9f7f6cc}, +{9400000, DIF_BPF_COEFF2425, 0xff990a7e}, +{9400000, DIF_BPF_COEFF2627, 0x0902fb50}, +{9400000, DIF_BPF_COEFF2829, 0xf21afa1f}, +{9400000, DIF_BPF_COEFF3031, 0x0a8d0ea6}, +{9400000, DIF_BPF_COEFF3233, 0x0034f0bf}, +{9400000, DIF_BPF_COEFF3435, 0xf4050675}, +{9400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 94_quant.dat*/ + + +/*case 9500000:*/ +/* BEGIN - DIF BPF register values from 95_quant.dat*/ +{9500000, DIF_BPF_COEFF01, 0x0000fffe}, +{9500000, DIF_BPF_COEFF23, 0xfff8fffe}, +{9500000, DIF_BPF_COEFF45, 0x001e002b}, +{9500000, DIF_BPF_COEFF67, 0xffe5ff81}, +{9500000, DIF_BPF_COEFF89, 0xffb400a5}, +{9500000, DIF_BPF_COEFF1011, 0x01280000}, +{9500000, DIF_BPF_COEFF1213, 0xfe24fe50}, +{9500000, DIF_BPF_COEFF1415, 0x01460390}, +{9500000, DIF_BPF_COEFF1617, 0x014dfc3a}, +{9500000, DIF_BPF_COEFF1819, 0xfb1000ce}, +{9500000, DIF_BPF_COEFF2021, 0x070104bf}, +{9500000, DIF_BPF_COEFF2223, 0xfb37f65f}, +{9500000, DIF_BPF_COEFF2425, 0xfe0009bc}, +{9500000, DIF_BPF_COEFF2627, 0x0a00fcbb}, +{9500000, DIF_BPF_COEFF2829, 0xf235f8f8}, +{9500000, DIF_BPF_COEFF3031, 0x09b20efc}, +{9500000, DIF_BPF_COEFF3233, 0x0105f101}, +{9500000, DIF_BPF_COEFF3435, 0xf3ba0642}, +{9500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 95_quant.dat*/ + + +/*case 9600000:*/ +/* BEGIN - DIF BPF register values from 96_quant.dat*/ +{9600000, DIF_BPF_COEFF01, 0x0001ffff}, +{9600000, DIF_BPF_COEFF23, 0xfff8fff7}, +{9600000, DIF_BPF_COEFF45, 0x00150036}, +{9600000, DIF_BPF_COEFF67, 0x0005ff8c}, +{9600000, DIF_BPF_COEFF89, 0xff810061}, +{9600000, DIF_BPF_COEFF1011, 0x013d007e}, +{9600000, DIF_BPF_COEFF1213, 0xfe71fddf}, +{9600000, DIF_BPF_COEFF1415, 0x007c0380}, +{9600000, DIF_BPF_COEFF1617, 0x0241fd13}, +{9600000, DIF_BPF_COEFF1819, 0xfa94ff70}, +{9600000, DIF_BPF_COEFF2021, 0x068005e2}, +{9600000, DIF_BPF_COEFF2223, 0xfc9bf633}, +{9600000, DIF_BPF_COEFF2425, 0xfc7308ca}, +{9600000, DIF_BPF_COEFF2627, 0x0ad5fe30}, +{9600000, DIF_BPF_COEFF2829, 0xf274f7e0}, +{9600000, DIF_BPF_COEFF3031, 0x08c90f43}, +{9600000, DIF_BPF_COEFF3233, 0x01d4f147}, +{9600000, DIF_BPF_COEFF3435, 0xf371060f}, +{9600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 96_quant.dat*/ + + +/*case 9700000:*/ +/* BEGIN - DIF BPF register values from 97_quant.dat*/ +{9700000, DIF_BPF_COEFF01, 0x00010001}, +{9700000, DIF_BPF_COEFF23, 0xfff9fff1}, +{9700000, DIF_BPF_COEFF45, 0x00090038}, +{9700000, DIF_BPF_COEFF67, 0x0025ffa7}, +{9700000, DIF_BPF_COEFF89, 0xff5e0012}, +{9700000, DIF_BPF_COEFF1011, 0x013200f0}, +{9700000, DIF_BPF_COEFF1213, 0xfee3fd9b}, +{9700000, DIF_BPF_COEFF1415, 0xffaa0331}, +{9700000, DIF_BPF_COEFF1617, 0x0311fe15}, +{9700000, DIF_BPF_COEFF1819, 0xfa60fe18}, +{9700000, DIF_BPF_COEFF2021, 0x05bd06d1}, +{9700000, DIF_BPF_COEFF2223, 0xfe1bf64a}, +{9700000, DIF_BPF_COEFF2425, 0xfafa07ae}, +{9700000, DIF_BPF_COEFF2627, 0x0b7effab}, +{9700000, DIF_BPF_COEFF2829, 0xf2d5f6d7}, +{9700000, DIF_BPF_COEFF3031, 0x07d30f7a}, +{9700000, DIF_BPF_COEFF3233, 0x02a3f194}, +{9700000, DIF_BPF_COEFF3435, 0xf32905dc}, +{9700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 97_quant.dat*/ + + +/*case 9800000:*/ +/* BEGIN - DIF BPF register values from 98_quant.dat*/ +{9800000, DIF_BPF_COEFF01, 0x00010002}, +{9800000, DIF_BPF_COEFF23, 0xfffcffee}, +{9800000, DIF_BPF_COEFF45, 0xfffb0032}, +{9800000, DIF_BPF_COEFF67, 0x003fffcd}, +{9800000, DIF_BPF_COEFF89, 0xff4effc1}, +{9800000, DIF_BPF_COEFF1011, 0x0106014a}, +{9800000, DIF_BPF_COEFF1213, 0xff6efd8a}, +{9800000, DIF_BPF_COEFF1415, 0xfedd02aa}, +{9800000, DIF_BPF_COEFF1617, 0x03b0ff34}, +{9800000, DIF_BPF_COEFF1819, 0xfa74fcd7}, +{9800000, DIF_BPF_COEFF2021, 0x04bf0781}, +{9800000, DIF_BPF_COEFF2223, 0xffaaf6a3}, +{9800000, DIF_BPF_COEFF2425, 0xf99e066b}, +{9800000, DIF_BPF_COEFF2627, 0x0bf90128}, +{9800000, DIF_BPF_COEFF2829, 0xf359f5e1}, +{9800000, DIF_BPF_COEFF3031, 0x06d20fa2}, +{9800000, DIF_BPF_COEFF3233, 0x0370f1e5}, +{9800000, DIF_BPF_COEFF3435, 0xf2e405a8}, +{9800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 98_quant.dat*/ + + +/*case 9900000:*/ +/* BEGIN - DIF BPF register values from 99_quant.dat*/ +{9900000, DIF_BPF_COEFF01, 0x00000003}, +{9900000, DIF_BPF_COEFF23, 0xffffffee}, +{9900000, DIF_BPF_COEFF45, 0xffef0024}, +{9900000, DIF_BPF_COEFF67, 0x0051fffa}, +{9900000, DIF_BPF_COEFF89, 0xff54ff77}, +{9900000, DIF_BPF_COEFF1011, 0x00be0184}, +{9900000, DIF_BPF_COEFF1213, 0x0006fdad}, +{9900000, DIF_BPF_COEFF1415, 0xfe2701f3}, +{9900000, DIF_BPF_COEFF1617, 0x0413005e}, +{9900000, DIF_BPF_COEFF1819, 0xfad1fbba}, +{9900000, DIF_BPF_COEFF2021, 0x039007ee}, +{9900000, DIF_BPF_COEFF2223, 0x013bf73d}, +{9900000, DIF_BPF_COEFF2425, 0xf868050a}, +{9900000, DIF_BPF_COEFF2627, 0x0c4302a1}, +{9900000, DIF_BPF_COEFF2829, 0xf3fdf4fe}, +{9900000, DIF_BPF_COEFF3031, 0x05c70fba}, +{9900000, DIF_BPF_COEFF3233, 0x043bf23c}, +{9900000, DIF_BPF_COEFF3435, 0xf2a10575}, +{9900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 99_quant.dat*/ + + +/*case 10000000:*/ +/* BEGIN - DIF BPF register values from 100_quant.dat*/ +{10000000, DIF_BPF_COEFF01, 0x00000003}, +{10000000, DIF_BPF_COEFF23, 0x0003fff1}, +{10000000, DIF_BPF_COEFF45, 0xffe50011}, +{10000000, DIF_BPF_COEFF67, 0x00570027}, +{10000000, DIF_BPF_COEFF89, 0xff70ff3c}, +{10000000, DIF_BPF_COEFF1011, 0x00620198}, +{10000000, DIF_BPF_COEFF1213, 0x009efe01}, +{10000000, DIF_BPF_COEFF1415, 0xfd95011a}, +{10000000, DIF_BPF_COEFF1617, 0x04350183}, +{10000000, DIF_BPF_COEFF1819, 0xfb71fad0}, +{10000000, DIF_BPF_COEFF2021, 0x023c0812}, +{10000000, DIF_BPF_COEFF2223, 0x02c3f811}, +{10000000, DIF_BPF_COEFF2425, 0xf75e0390}, +{10000000, DIF_BPF_COEFF2627, 0x0c5c0411}, +{10000000, DIF_BPF_COEFF2829, 0xf4c1f432}, +{10000000, DIF_BPF_COEFF3031, 0x04b30fc1}, +{10000000, DIF_BPF_COEFF3233, 0x0503f297}, +{10000000, DIF_BPF_COEFF3435, 0xf2610541}, +{10000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 100_quant.dat*/ + + +/*case 10100000:*/ +/* BEGIN - DIF BPF register values from 101_quant.dat*/ +{10100000, DIF_BPF_COEFF01, 0x00000003}, +{10100000, DIF_BPF_COEFF23, 0x0006fff7}, +{10100000, DIF_BPF_COEFF45, 0xffdffffc}, +{10100000, DIF_BPF_COEFF67, 0x00510050}, +{10100000, DIF_BPF_COEFF89, 0xff9dff18}, +{10100000, DIF_BPF_COEFF1011, 0xfffc0184}, +{10100000, DIF_BPF_COEFF1213, 0x0128fe80}, +{10100000, DIF_BPF_COEFF1415, 0xfd32002e}, +{10100000, DIF_BPF_COEFF1617, 0x04130292}, +{10100000, DIF_BPF_COEFF1819, 0xfc4dfa21}, +{10100000, DIF_BPF_COEFF2021, 0x00d107ee}, +{10100000, DIF_BPF_COEFF2223, 0x0435f91c}, +{10100000, DIF_BPF_COEFF2425, 0xf6850205}, +{10100000, DIF_BPF_COEFF2627, 0x0c430573}, +{10100000, DIF_BPF_COEFF2829, 0xf5a1f37d}, +{10100000, DIF_BPF_COEFF3031, 0x03990fba}, +{10100000, DIF_BPF_COEFF3233, 0x05c7f2f8}, +{10100000, DIF_BPF_COEFF3435, 0xf222050d}, +{10100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 101_quant.dat*/ + + +/*case 10200000:*/ +/* BEGIN - DIF BPF register values from 102_quant.dat*/ +{10200000, DIF_BPF_COEFF01, 0x00000002}, +{10200000, DIF_BPF_COEFF23, 0x0008fffe}, +{10200000, DIF_BPF_COEFF45, 0xffdfffe7}, +{10200000, DIF_BPF_COEFF67, 0x003f006e}, +{10200000, DIF_BPF_COEFF89, 0xffd6ff0f}, +{10200000, DIF_BPF_COEFF1011, 0xff96014a}, +{10200000, DIF_BPF_COEFF1213, 0x0197ff1f}, +{10200000, DIF_BPF_COEFF1415, 0xfd05ff3e}, +{10200000, DIF_BPF_COEFF1617, 0x03b0037c}, +{10200000, DIF_BPF_COEFF1819, 0xfd59f9b7}, +{10200000, DIF_BPF_COEFF2021, 0xff5d0781}, +{10200000, DIF_BPF_COEFF2223, 0x0585fa56}, +{10200000, DIF_BPF_COEFF2425, 0xf5e4006f}, +{10200000, DIF_BPF_COEFF2627, 0x0bf906c4}, +{10200000, DIF_BPF_COEFF2829, 0xf69df2e0}, +{10200000, DIF_BPF_COEFF3031, 0x02790fa2}, +{10200000, DIF_BPF_COEFF3233, 0x0688f35d}, +{10200000, DIF_BPF_COEFF3435, 0xf1e604d8}, +{10200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 102_quant.dat*/ + + +/*case 10300000:*/ +/* BEGIN - DIF BPF register values from 103_quant.dat*/ +{10300000, DIF_BPF_COEFF01, 0xffff0001}, +{10300000, DIF_BPF_COEFF23, 0x00090005}, +{10300000, DIF_BPF_COEFF45, 0xffe4ffd6}, +{10300000, DIF_BPF_COEFF67, 0x0025007e}, +{10300000, DIF_BPF_COEFF89, 0x0014ff20}, +{10300000, DIF_BPF_COEFF1011, 0xff3c00f0}, +{10300000, DIF_BPF_COEFF1213, 0x01e1ffd0}, +{10300000, DIF_BPF_COEFF1415, 0xfd12fe5c}, +{10300000, DIF_BPF_COEFF1617, 0x03110433}, +{10300000, DIF_BPF_COEFF1819, 0xfe88f996}, +{10300000, DIF_BPF_COEFF2021, 0xfdf106d1}, +{10300000, DIF_BPF_COEFF2223, 0x06aafbb7}, +{10300000, DIF_BPF_COEFF2425, 0xf57efed8}, +{10300000, DIF_BPF_COEFF2627, 0x0b7e07ff}, +{10300000, DIF_BPF_COEFF2829, 0xf7b0f25e}, +{10300000, DIF_BPF_COEFF3031, 0x01560f7a}, +{10300000, DIF_BPF_COEFF3233, 0x0745f3c7}, +{10300000, DIF_BPF_COEFF3435, 0xf1ac04a4}, +{10300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 103_quant.dat*/ + + +/*case 10400000:*/ +/* BEGIN - DIF BPF register values from 104_quant.dat*/ +{10400000, DIF_BPF_COEFF01, 0xffffffff}, +{10400000, DIF_BPF_COEFF23, 0x0008000c}, +{10400000, DIF_BPF_COEFF45, 0xffedffcb}, +{10400000, DIF_BPF_COEFF67, 0x0005007d}, +{10400000, DIF_BPF_COEFF89, 0x0050ff4c}, +{10400000, DIF_BPF_COEFF1011, 0xfef6007e}, +{10400000, DIF_BPF_COEFF1213, 0x01ff0086}, +{10400000, DIF_BPF_COEFF1415, 0xfd58fd97}, +{10400000, DIF_BPF_COEFF1617, 0x024104ad}, +{10400000, DIF_BPF_COEFF1819, 0xffcaf9c0}, +{10400000, DIF_BPF_COEFF2021, 0xfc9905e2}, +{10400000, DIF_BPF_COEFF2223, 0x079afd35}, +{10400000, DIF_BPF_COEFF2425, 0xf555fd46}, +{10400000, DIF_BPF_COEFF2627, 0x0ad50920}, +{10400000, DIF_BPF_COEFF2829, 0xf8d9f1f6}, +{10400000, DIF_BPF_COEFF3031, 0x00310f43}, +{10400000, DIF_BPF_COEFF3233, 0x07fdf435}, +{10400000, DIF_BPF_COEFF3435, 0xf174046f}, +{10400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 104_quant.dat*/ + + +/*case 10500000:*/ +/* BEGIN - DIF BPF register values from 105_quant.dat*/ +{10500000, DIF_BPF_COEFF01, 0xfffffffe}, +{10500000, DIF_BPF_COEFF23, 0x00050011}, +{10500000, DIF_BPF_COEFF45, 0xfffaffc8}, +{10500000, DIF_BPF_COEFF67, 0xffe5006b}, +{10500000, DIF_BPF_COEFF89, 0x0082ff8c}, +{10500000, DIF_BPF_COEFF1011, 0xfecc0000}, +{10500000, DIF_BPF_COEFF1213, 0x01f00130}, +{10500000, DIF_BPF_COEFF1415, 0xfdd2fcfc}, +{10500000, DIF_BPF_COEFF1617, 0x014d04e3}, +{10500000, DIF_BPF_COEFF1819, 0x010efa32}, +{10500000, DIF_BPF_COEFF2021, 0xfb6404bf}, +{10500000, DIF_BPF_COEFF2223, 0x084efec5}, +{10500000, DIF_BPF_COEFF2425, 0xf569fbc2}, +{10500000, DIF_BPF_COEFF2627, 0x0a000a23}, +{10500000, DIF_BPF_COEFF2829, 0xfa15f1ab}, +{10500000, DIF_BPF_COEFF3031, 0xff0b0efc}, +{10500000, DIF_BPF_COEFF3233, 0x08b0f4a7}, +{10500000, DIF_BPF_COEFF3435, 0xf13f043a}, +{10500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 105_quant.dat*/ + + +/*case 10600000:*/ +/* BEGIN - DIF BPF register values from 106_quant.dat*/ +{10600000, DIF_BPF_COEFF01, 0x0000fffd}, +{10600000, DIF_BPF_COEFF23, 0x00020012}, +{10600000, DIF_BPF_COEFF45, 0x0007ffcd}, +{10600000, DIF_BPF_COEFF67, 0xffc9004c}, +{10600000, DIF_BPF_COEFF89, 0x00a4ffd9}, +{10600000, DIF_BPF_COEFF1011, 0xfec3ff82}, +{10600000, DIF_BPF_COEFF1213, 0x01b401c1}, +{10600000, DIF_BPF_COEFF1415, 0xfe76fc97}, +{10600000, DIF_BPF_COEFF1617, 0x004404d2}, +{10600000, DIF_BPF_COEFF1819, 0x0245fae8}, +{10600000, DIF_BPF_COEFF2021, 0xfa5f0370}, +{10600000, DIF_BPF_COEFF2223, 0x08c1005f}, +{10600000, DIF_BPF_COEFF2425, 0xf5bcfa52}, +{10600000, DIF_BPF_COEFF2627, 0x09020b04}, +{10600000, DIF_BPF_COEFF2829, 0xfb60f17b}, +{10600000, DIF_BPF_COEFF3031, 0xfde70ea6}, +{10600000, DIF_BPF_COEFF3233, 0x095df51e}, +{10600000, DIF_BPF_COEFF3435, 0xf10c0405}, +{10600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 106_quant.dat*/ + + +/*case 10700000:*/ +/* BEGIN - DIF BPF register values from 107_quant.dat*/ +{10700000, DIF_BPF_COEFF01, 0x0000fffd}, +{10700000, DIF_BPF_COEFF23, 0xffff0011}, +{10700000, DIF_BPF_COEFF45, 0x0014ffdb}, +{10700000, DIF_BPF_COEFF67, 0xffb40023}, +{10700000, DIF_BPF_COEFF89, 0x00b2002a}, +{10700000, DIF_BPF_COEFF1011, 0xfedbff10}, +{10700000, DIF_BPF_COEFF1213, 0x0150022d}, +{10700000, DIF_BPF_COEFF1415, 0xff38fc6f}, +{10700000, DIF_BPF_COEFF1617, 0xff36047b}, +{10700000, DIF_BPF_COEFF1819, 0x035efbda}, +{10700000, DIF_BPF_COEFF2021, 0xf9940202}, +{10700000, DIF_BPF_COEFF2223, 0x08ee01f5}, +{10700000, DIF_BPF_COEFF2425, 0xf649f8fe}, +{10700000, DIF_BPF_COEFF2627, 0x07e10bc2}, +{10700000, DIF_BPF_COEFF2829, 0xfcb6f169}, +{10700000, DIF_BPF_COEFF3031, 0xfcc60e42}, +{10700000, DIF_BPF_COEFF3233, 0x0a04f599}, +{10700000, DIF_BPF_COEFF3435, 0xf0db03d0}, +{10700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 107_quant.dat*/ + + +/*case 10800000:*/ +/* BEGIN - DIF BPF register values from 108_quant.dat*/ +{10800000, DIF_BPF_COEFF01, 0x0000fffd}, +{10800000, DIF_BPF_COEFF23, 0xfffb000d}, +{10800000, DIF_BPF_COEFF45, 0x001dffed}, +{10800000, DIF_BPF_COEFF67, 0xffaafff5}, +{10800000, DIF_BPF_COEFF89, 0x00aa0077}, +{10800000, DIF_BPF_COEFF1011, 0xff13feb6}, +{10800000, DIF_BPF_COEFF1213, 0x00ce026b}, +{10800000, DIF_BPF_COEFF1415, 0x000afc85}, +{10800000, DIF_BPF_COEFF1617, 0xfe3503e3}, +{10800000, DIF_BPF_COEFF1819, 0x044cfcfb}, +{10800000, DIF_BPF_COEFF2021, 0xf90c0082}, +{10800000, DIF_BPF_COEFF2223, 0x08d5037f}, +{10800000, DIF_BPF_COEFF2425, 0xf710f7cc}, +{10800000, DIF_BPF_COEFF2627, 0x069f0c59}, +{10800000, DIF_BPF_COEFF2829, 0xfe16f173}, +{10800000, DIF_BPF_COEFF3031, 0xfbaa0dcf}, +{10800000, DIF_BPF_COEFF3233, 0x0aa5f617}, +{10800000, DIF_BPF_COEFF3435, 0xf0ad039b}, +{10800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 108_quant.dat*/ + + +/*case 10900000:*/ +/* BEGIN - DIF BPF register values from 109_quant.dat*/ +{10900000, DIF_BPF_COEFF01, 0x0000fffe}, +{10900000, DIF_BPF_COEFF23, 0xfff90006}, +{10900000, DIF_BPF_COEFF45, 0x00210003}, +{10900000, DIF_BPF_COEFF67, 0xffacffc8}, +{10900000, DIF_BPF_COEFF89, 0x008e00b6}, +{10900000, DIF_BPF_COEFF1011, 0xff63fe7c}, +{10900000, DIF_BPF_COEFF1213, 0x003a0275}, +{10900000, DIF_BPF_COEFF1415, 0x00dafcda}, +{10900000, DIF_BPF_COEFF1617, 0xfd510313}, +{10900000, DIF_BPF_COEFF1819, 0x0501fe40}, +{10900000, DIF_BPF_COEFF2021, 0xf8cbfefd}, +{10900000, DIF_BPF_COEFF2223, 0x087604f0}, +{10900000, DIF_BPF_COEFF2425, 0xf80af6c2}, +{10900000, DIF_BPF_COEFF2627, 0x05430cc8}, +{10900000, DIF_BPF_COEFF2829, 0xff7af19a}, +{10900000, DIF_BPF_COEFF3031, 0xfa940d4e}, +{10900000, DIF_BPF_COEFF3233, 0x0b3ff699}, +{10900000, DIF_BPF_COEFF3435, 0xf0810365}, +{10900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 109_quant.dat*/ + + +/*case 11000000:*/ +/* BEGIN - DIF BPF register values from 110_quant.dat*/ +{11000000, DIF_BPF_COEFF01, 0x0001ffff}, +{11000000, DIF_BPF_COEFF23, 0xfff8ffff}, +{11000000, DIF_BPF_COEFF45, 0x00210018}, +{11000000, DIF_BPF_COEFF67, 0xffbaffa3}, +{11000000, DIF_BPF_COEFF89, 0x006000e1}, +{11000000, DIF_BPF_COEFF1011, 0xffc4fe68}, +{11000000, DIF_BPF_COEFF1213, 0xffa0024b}, +{11000000, DIF_BPF_COEFF1415, 0x019afd66}, +{11000000, DIF_BPF_COEFF1617, 0xfc990216}, +{11000000, DIF_BPF_COEFF1819, 0x0575ff99}, +{11000000, DIF_BPF_COEFF2021, 0xf8d4fd81}, +{11000000, DIF_BPF_COEFF2223, 0x07d40640}, +{11000000, DIF_BPF_COEFF2425, 0xf932f5e6}, +{11000000, DIF_BPF_COEFF2627, 0x03d20d0d}, +{11000000, DIF_BPF_COEFF2829, 0x00dff1de}, +{11000000, DIF_BPF_COEFF3031, 0xf9860cbf}, +{11000000, DIF_BPF_COEFF3233, 0x0bd1f71e}, +{11000000, DIF_BPF_COEFF3435, 0xf058032f}, +{11000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 110_quant.dat*/ + + +/*case 11100000:*/ +/* BEGIN - DIF BPF register values from 111_quant.dat*/ +{11100000, DIF_BPF_COEFF01, 0x00010000}, +{11100000, DIF_BPF_COEFF23, 0xfff8fff8}, +{11100000, DIF_BPF_COEFF45, 0x001b0029}, +{11100000, DIF_BPF_COEFF67, 0xffd1ff8a}, +{11100000, DIF_BPF_COEFF89, 0x002600f2}, +{11100000, DIF_BPF_COEFF1011, 0x002cfe7c}, +{11100000, DIF_BPF_COEFF1213, 0xff0f01f0}, +{11100000, DIF_BPF_COEFF1415, 0x023bfe20}, +{11100000, DIF_BPF_COEFF1617, 0xfc1700fa}, +{11100000, DIF_BPF_COEFF1819, 0x05a200f7}, +{11100000, DIF_BPF_COEFF2021, 0xf927fc1c}, +{11100000, DIF_BPF_COEFF2223, 0x06f40765}, +{11100000, DIF_BPF_COEFF2425, 0xfa82f53b}, +{11100000, DIF_BPF_COEFF2627, 0x02510d27}, +{11100000, DIF_BPF_COEFF2829, 0x0243f23d}, +{11100000, DIF_BPF_COEFF3031, 0xf8810c24}, +{11100000, DIF_BPF_COEFF3233, 0x0c5cf7a7}, +{11100000, DIF_BPF_COEFF3435, 0xf03102fa}, +{11100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 111_quant.dat*/ + + +/*case 11200000:*/ +/* BEGIN - DIF BPF register values from 112_quant.dat*/ +{11200000, DIF_BPF_COEFF01, 0x00010002}, +{11200000, DIF_BPF_COEFF23, 0xfffafff2}, +{11200000, DIF_BPF_COEFF45, 0x00110035}, +{11200000, DIF_BPF_COEFF67, 0xfff0ff81}, +{11200000, DIF_BPF_COEFF89, 0xffe700e7}, +{11200000, DIF_BPF_COEFF1011, 0x008ffeb6}, +{11200000, DIF_BPF_COEFF1213, 0xfe94016d}, +{11200000, DIF_BPF_COEFF1415, 0x02b0fefb}, +{11200000, DIF_BPF_COEFF1617, 0xfbd3ffd1}, +{11200000, DIF_BPF_COEFF1819, 0x05850249}, +{11200000, DIF_BPF_COEFF2021, 0xf9c1fadb}, +{11200000, DIF_BPF_COEFF2223, 0x05de0858}, +{11200000, DIF_BPF_COEFF2425, 0xfbf2f4c4}, +{11200000, DIF_BPF_COEFF2627, 0x00c70d17}, +{11200000, DIF_BPF_COEFF2829, 0x03a0f2b8}, +{11200000, DIF_BPF_COEFF3031, 0xf7870b7c}, +{11200000, DIF_BPF_COEFF3233, 0x0cdff833}, +{11200000, DIF_BPF_COEFF3435, 0xf00d02c4}, +{11200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 112_quant.dat*/ + + +/*case 11300000:*/ +/* BEGIN - DIF BPF register values from 113_quant.dat*/ +{11300000, DIF_BPF_COEFF01, 0x00000003}, +{11300000, DIF_BPF_COEFF23, 0xfffdffee}, +{11300000, DIF_BPF_COEFF45, 0x00040038}, +{11300000, DIF_BPF_COEFF67, 0x0010ff88}, +{11300000, DIF_BPF_COEFF89, 0xffac00c2}, +{11300000, DIF_BPF_COEFF1011, 0x00e2ff10}, +{11300000, DIF_BPF_COEFF1213, 0xfe3900cb}, +{11300000, DIF_BPF_COEFF1415, 0x02f1ffe9}, +{11300000, DIF_BPF_COEFF1617, 0xfbd3feaa}, +{11300000, DIF_BPF_COEFF1819, 0x05210381}, +{11300000, DIF_BPF_COEFF2021, 0xfa9cf9c8}, +{11300000, DIF_BPF_COEFF2223, 0x04990912}, +{11300000, DIF_BPF_COEFF2425, 0xfd7af484}, +{11300000, DIF_BPF_COEFF2627, 0xff390cdb}, +{11300000, DIF_BPF_COEFF2829, 0x04f4f34d}, +{11300000, DIF_BPF_COEFF3031, 0xf69a0ac9}, +{11300000, DIF_BPF_COEFF3233, 0x0d5af8c1}, +{11300000, DIF_BPF_COEFF3435, 0xefec028e}, +{11300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 113_quant.dat*/ + + +/*case 11400000:*/ +/* BEGIN - DIF BPF register values from 114_quant.dat*/ +{11400000, DIF_BPF_COEFF01, 0x00000003}, +{11400000, DIF_BPF_COEFF23, 0x0000ffee}, +{11400000, DIF_BPF_COEFF45, 0xfff60033}, +{11400000, DIF_BPF_COEFF67, 0x002fff9f}, +{11400000, DIF_BPF_COEFF89, 0xff7b0087}, +{11400000, DIF_BPF_COEFF1011, 0x011eff82}, +{11400000, DIF_BPF_COEFF1213, 0xfe080018}, +{11400000, DIF_BPF_COEFF1415, 0x02f900d8}, +{11400000, DIF_BPF_COEFF1617, 0xfc17fd96}, +{11400000, DIF_BPF_COEFF1819, 0x04790490}, +{11400000, DIF_BPF_COEFF2021, 0xfbadf8ed}, +{11400000, DIF_BPF_COEFF2223, 0x032f098e}, +{11400000, DIF_BPF_COEFF2425, 0xff10f47d}, +{11400000, DIF_BPF_COEFF2627, 0xfdaf0c75}, +{11400000, DIF_BPF_COEFF2829, 0x063cf3fc}, +{11400000, DIF_BPF_COEFF3031, 0xf5ba0a0b}, +{11400000, DIF_BPF_COEFF3233, 0x0dccf952}, +{11400000, DIF_BPF_COEFF3435, 0xefcd0258}, +{11400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 114_quant.dat*/ + + +/*case 11500000:*/ +/* BEGIN - DIF BPF register values from 115_quant.dat*/ +{11500000, DIF_BPF_COEFF01, 0x00000003}, +{11500000, DIF_BPF_COEFF23, 0x0004fff1}, +{11500000, DIF_BPF_COEFF45, 0xffea0026}, +{11500000, DIF_BPF_COEFF67, 0x0046ffc3}, +{11500000, DIF_BPF_COEFF89, 0xff5a003c}, +{11500000, DIF_BPF_COEFF1011, 0x013b0000}, +{11500000, DIF_BPF_COEFF1213, 0xfe04ff63}, +{11500000, DIF_BPF_COEFF1415, 0x02c801b8}, +{11500000, DIF_BPF_COEFF1617, 0xfc99fca6}, +{11500000, DIF_BPF_COEFF1819, 0x0397056a}, +{11500000, DIF_BPF_COEFF2021, 0xfcecf853}, +{11500000, DIF_BPF_COEFF2223, 0x01ad09c9}, +{11500000, DIF_BPF_COEFF2425, 0x00acf4ad}, +{11500000, DIF_BPF_COEFF2627, 0xfc2e0be7}, +{11500000, DIF_BPF_COEFF2829, 0x0773f4c2}, +{11500000, DIF_BPF_COEFF3031, 0xf4e90943}, +{11500000, DIF_BPF_COEFF3233, 0x0e35f9e6}, +{11500000, DIF_BPF_COEFF3435, 0xefb10221}, +{11500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 115_quant.dat*/ + + +/*case 11600000:*/ +/* BEGIN - DIF BPF register values from 116_quant.dat*/ +{11600000, DIF_BPF_COEFF01, 0x00000002}, +{11600000, DIF_BPF_COEFF23, 0x0007fff6}, +{11600000, DIF_BPF_COEFF45, 0xffe20014}, +{11600000, DIF_BPF_COEFF67, 0x0054ffee}, +{11600000, DIF_BPF_COEFF89, 0xff4effeb}, +{11600000, DIF_BPF_COEFF1011, 0x0137007e}, +{11600000, DIF_BPF_COEFF1213, 0xfe2efebb}, +{11600000, DIF_BPF_COEFF1415, 0x0260027a}, +{11600000, DIF_BPF_COEFF1617, 0xfd51fbe6}, +{11600000, DIF_BPF_COEFF1819, 0x02870605}, +{11600000, DIF_BPF_COEFF2021, 0xfe4af7fe}, +{11600000, DIF_BPF_COEFF2223, 0x001d09c1}, +{11600000, DIF_BPF_COEFF2425, 0x0243f515}, +{11600000, DIF_BPF_COEFF2627, 0xfabd0b32}, +{11600000, DIF_BPF_COEFF2829, 0x0897f59e}, +{11600000, DIF_BPF_COEFF3031, 0xf4280871}, +{11600000, DIF_BPF_COEFF3233, 0x0e95fa7c}, +{11600000, DIF_BPF_COEFF3435, 0xef9701eb}, +{11600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 116_quant.dat*/ + + +/*case 11700000:*/ +/* BEGIN - DIF BPF register values from 117_quant.dat*/ +{11700000, DIF_BPF_COEFF01, 0xffff0001}, +{11700000, DIF_BPF_COEFF23, 0x0008fffd}, +{11700000, DIF_BPF_COEFF45, 0xffdeffff}, +{11700000, DIF_BPF_COEFF67, 0x0056001d}, +{11700000, DIF_BPF_COEFF89, 0xff57ff9c}, +{11700000, DIF_BPF_COEFF1011, 0x011300f0}, +{11700000, DIF_BPF_COEFF1213, 0xfe82fe2e}, +{11700000, DIF_BPF_COEFF1415, 0x01ca0310}, +{11700000, DIF_BPF_COEFF1617, 0xfe35fb62}, +{11700000, DIF_BPF_COEFF1819, 0x0155065a}, +{11700000, DIF_BPF_COEFF2021, 0xffbaf7f2}, +{11700000, DIF_BPF_COEFF2223, 0xfe8c0977}, +{11700000, DIF_BPF_COEFF2425, 0x03cef5b2}, +{11700000, DIF_BPF_COEFF2627, 0xf9610a58}, +{11700000, DIF_BPF_COEFF2829, 0x09a5f68f}, +{11700000, DIF_BPF_COEFF3031, 0xf3790797}, +{11700000, DIF_BPF_COEFF3233, 0x0eebfb14}, +{11700000, DIF_BPF_COEFF3435, 0xef8001b5}, +{11700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 117_quant.dat*/ + + +/*case 11800000:*/ +/* BEGIN - DIF BPF register values from 118_quant.dat*/ +{11800000, DIF_BPF_COEFF01, 0xffff0000}, +{11800000, DIF_BPF_COEFF23, 0x00080004}, +{11800000, DIF_BPF_COEFF45, 0xffe0ffe9}, +{11800000, DIF_BPF_COEFF67, 0x004c0047}, +{11800000, DIF_BPF_COEFF89, 0xff75ff58}, +{11800000, DIF_BPF_COEFF1011, 0x00d1014a}, +{11800000, DIF_BPF_COEFF1213, 0xfef9fdc8}, +{11800000, DIF_BPF_COEFF1415, 0x0111036f}, +{11800000, DIF_BPF_COEFF1617, 0xff36fb21}, +{11800000, DIF_BPF_COEFF1819, 0x00120665}, +{11800000, DIF_BPF_COEFF2021, 0x012df82e}, +{11800000, DIF_BPF_COEFF2223, 0xfd0708ec}, +{11800000, DIF_BPF_COEFF2425, 0x0542f682}, +{11800000, DIF_BPF_COEFF2627, 0xf81f095c}, +{11800000, DIF_BPF_COEFF2829, 0x0a9af792}, +{11800000, DIF_BPF_COEFF3031, 0xf2db06b5}, +{11800000, DIF_BPF_COEFF3233, 0x0f38fbad}, +{11800000, DIF_BPF_COEFF3435, 0xef6c017e}, +{11800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 118_quant.dat*/ + + +/*case 11900000:*/ +/* BEGIN - DIF BPF register values from 119_quant.dat*/ +{11900000, DIF_BPF_COEFF01, 0xffffffff}, +{11900000, DIF_BPF_COEFF23, 0x0007000b}, +{11900000, DIF_BPF_COEFF45, 0xffe7ffd8}, +{11900000, DIF_BPF_COEFF67, 0x00370068}, +{11900000, DIF_BPF_COEFF89, 0xffa4ff28}, +{11900000, DIF_BPF_COEFF1011, 0x00790184}, +{11900000, DIF_BPF_COEFF1213, 0xff87fd91}, +{11900000, DIF_BPF_COEFF1415, 0x00430392}, +{11900000, DIF_BPF_COEFF1617, 0x0044fb26}, +{11900000, DIF_BPF_COEFF1819, 0xfece0626}, +{11900000, DIF_BPF_COEFF2021, 0x0294f8b2}, +{11900000, DIF_BPF_COEFF2223, 0xfb990825}, +{11900000, DIF_BPF_COEFF2425, 0x0698f77f}, +{11900000, DIF_BPF_COEFF2627, 0xf6fe0842}, +{11900000, DIF_BPF_COEFF2829, 0x0b73f8a7}, +{11900000, DIF_BPF_COEFF3031, 0xf25105cd}, +{11900000, DIF_BPF_COEFF3233, 0x0f7bfc48}, +{11900000, DIF_BPF_COEFF3435, 0xef5a0148}, +{11900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 119_quant.dat*/ + + +/*case 12000000:*/ +/* BEGIN - DIF BPF register values from 120_quant.dat*/ +{12000000, DIF_BPF_COEFF01, 0x0000fffe}, +{12000000, DIF_BPF_COEFF23, 0x00050010}, +{12000000, DIF_BPF_COEFF45, 0xfff2ffcc}, +{12000000, DIF_BPF_COEFF67, 0x001b007b}, +{12000000, DIF_BPF_COEFF89, 0xffdfff10}, +{12000000, DIF_BPF_COEFF1011, 0x00140198}, +{12000000, DIF_BPF_COEFF1213, 0x0020fd8e}, +{12000000, DIF_BPF_COEFF1415, 0xff710375}, +{12000000, DIF_BPF_COEFF1617, 0x014dfb73}, +{12000000, DIF_BPF_COEFF1819, 0xfd9a059f}, +{12000000, DIF_BPF_COEFF2021, 0x03e0f978}, +{12000000, DIF_BPF_COEFF2223, 0xfa4e0726}, +{12000000, DIF_BPF_COEFF2425, 0x07c8f8a7}, +{12000000, DIF_BPF_COEFF2627, 0xf600070c}, +{12000000, DIF_BPF_COEFF2829, 0x0c2ff9c9}, +{12000000, DIF_BPF_COEFF3031, 0xf1db04de}, +{12000000, DIF_BPF_COEFF3233, 0x0fb4fce5}, +{12000000, DIF_BPF_COEFF3435, 0xef4b0111}, +{12000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 120_quant.dat*/ + + +/*case 12100000:*/ +/* BEGIN - DIF BPF register values from 121_quant.dat*/ +{12100000, DIF_BPF_COEFF01, 0x0000fffd}, +{12100000, DIF_BPF_COEFF23, 0x00010012}, +{12100000, DIF_BPF_COEFF45, 0xffffffc8}, +{12100000, DIF_BPF_COEFF67, 0xfffb007e}, +{12100000, DIF_BPF_COEFF89, 0x001dff14}, +{12100000, DIF_BPF_COEFF1011, 0xffad0184}, +{12100000, DIF_BPF_COEFF1213, 0x00b7fdbe}, +{12100000, DIF_BPF_COEFF1415, 0xfea9031b}, +{12100000, DIF_BPF_COEFF1617, 0x0241fc01}, +{12100000, DIF_BPF_COEFF1819, 0xfc8504d6}, +{12100000, DIF_BPF_COEFF2021, 0x0504fa79}, +{12100000, DIF_BPF_COEFF2223, 0xf93005f6}, +{12100000, DIF_BPF_COEFF2425, 0x08caf9f2}, +{12100000, DIF_BPF_COEFF2627, 0xf52b05c0}, +{12100000, DIF_BPF_COEFF2829, 0x0ccbfaf9}, +{12100000, DIF_BPF_COEFF3031, 0xf17903eb}, +{12100000, DIF_BPF_COEFF3233, 0x0fe3fd83}, +{12100000, DIF_BPF_COEFF3435, 0xef3f00db}, +{12100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 121_quant.dat*/ + + +/*case 12200000:*/ +/* BEGIN - DIF BPF register values from 122_quant.dat*/ +{12200000, DIF_BPF_COEFF01, 0x0000fffd}, +{12200000, DIF_BPF_COEFF23, 0xfffe0011}, +{12200000, DIF_BPF_COEFF45, 0x000cffcc}, +{12200000, DIF_BPF_COEFF67, 0xffdb0071}, +{12200000, DIF_BPF_COEFF89, 0x0058ff32}, +{12200000, DIF_BPF_COEFF1011, 0xff4f014a}, +{12200000, DIF_BPF_COEFF1213, 0x013cfe1f}, +{12200000, DIF_BPF_COEFF1415, 0xfdfb028a}, +{12200000, DIF_BPF_COEFF1617, 0x0311fcc9}, +{12200000, DIF_BPF_COEFF1819, 0xfb9d03d6}, +{12200000, DIF_BPF_COEFF2021, 0x05f4fbad}, +{12200000, DIF_BPF_COEFF2223, 0xf848049d}, +{12200000, DIF_BPF_COEFF2425, 0x0999fb5b}, +{12200000, DIF_BPF_COEFF2627, 0xf4820461}, +{12200000, DIF_BPF_COEFF2829, 0x0d46fc32}, +{12200000, DIF_BPF_COEFF3031, 0xf12d02f4}, +{12200000, DIF_BPF_COEFF3233, 0x1007fe21}, +{12200000, DIF_BPF_COEFF3435, 0xef3600a4}, +{12200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 122_quant.dat*/ + + +/*case 12300000:*/ +/* BEGIN - DIF BPF register values from 123_quant.dat*/ +{12300000, DIF_BPF_COEFF01, 0x0000fffe}, +{12300000, DIF_BPF_COEFF23, 0xfffa000e}, +{12300000, DIF_BPF_COEFF45, 0x0017ffd9}, +{12300000, DIF_BPF_COEFF67, 0xffc10055}, +{12300000, DIF_BPF_COEFF89, 0x0088ff68}, +{12300000, DIF_BPF_COEFF1011, 0xff0400f0}, +{12300000, DIF_BPF_COEFF1213, 0x01a6fea7}, +{12300000, DIF_BPF_COEFF1415, 0xfd7501cc}, +{12300000, DIF_BPF_COEFF1617, 0x03b0fdc0}, +{12300000, DIF_BPF_COEFF1819, 0xfaef02a8}, +{12300000, DIF_BPF_COEFF2021, 0x06a7fd07}, +{12300000, DIF_BPF_COEFF2223, 0xf79d0326}, +{12300000, DIF_BPF_COEFF2425, 0x0a31fcda}, +{12300000, DIF_BPF_COEFF2627, 0xf40702f3}, +{12300000, DIF_BPF_COEFF2829, 0x0d9ffd72}, +{12300000, DIF_BPF_COEFF3031, 0xf0f601fa}, +{12300000, DIF_BPF_COEFF3233, 0x1021fec0}, +{12300000, DIF_BPF_COEFF3435, 0xef2f006d}, +{12300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 123_quant.dat*/ + + +/*case 12400000:*/ +/* BEGIN - DIF BPF register values from 124_quant.dat*/ +{12400000, DIF_BPF_COEFF01, 0x0001ffff}, +{12400000, DIF_BPF_COEFF23, 0xfff80007}, +{12400000, DIF_BPF_COEFF45, 0x001fffeb}, +{12400000, DIF_BPF_COEFF67, 0xffaf002d}, +{12400000, DIF_BPF_COEFF89, 0x00a8ffb0}, +{12400000, DIF_BPF_COEFF1011, 0xfed3007e}, +{12400000, DIF_BPF_COEFF1213, 0x01e9ff4c}, +{12400000, DIF_BPF_COEFF1415, 0xfd2000ee}, +{12400000, DIF_BPF_COEFF1617, 0x0413fed8}, +{12400000, DIF_BPF_COEFF1819, 0xfa82015c}, +{12400000, DIF_BPF_COEFF2021, 0x0715fe7d}, +{12400000, DIF_BPF_COEFF2223, 0xf7340198}, +{12400000, DIF_BPF_COEFF2425, 0x0a8dfe69}, +{12400000, DIF_BPF_COEFF2627, 0xf3bd017c}, +{12400000, DIF_BPF_COEFF2829, 0x0dd5feb8}, +{12400000, DIF_BPF_COEFF3031, 0xf0d500fd}, +{12400000, DIF_BPF_COEFF3233, 0x1031ff60}, +{12400000, DIF_BPF_COEFF3435, 0xef2b0037}, +{12400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 124_quant.dat*/ + + +/*case 12500000:*/ +/* BEGIN - DIF BPF register values from 125_quant.dat*/ +{12500000, DIF_BPF_COEFF01, 0x00010000}, +{12500000, DIF_BPF_COEFF23, 0xfff70000}, +{12500000, DIF_BPF_COEFF45, 0x00220000}, +{12500000, DIF_BPF_COEFF67, 0xffa90000}, +{12500000, DIF_BPF_COEFF89, 0x00b30000}, +{12500000, DIF_BPF_COEFF1011, 0xfec20000}, +{12500000, DIF_BPF_COEFF1213, 0x02000000}, +{12500000, DIF_BPF_COEFF1415, 0xfd030000}, +{12500000, DIF_BPF_COEFF1617, 0x04350000}, +{12500000, DIF_BPF_COEFF1819, 0xfa5e0000}, +{12500000, DIF_BPF_COEFF2021, 0x073b0000}, +{12500000, DIF_BPF_COEFF2223, 0xf7110000}, +{12500000, DIF_BPF_COEFF2425, 0x0aac0000}, +{12500000, DIF_BPF_COEFF2627, 0xf3a40000}, +{12500000, DIF_BPF_COEFF2829, 0x0de70000}, +{12500000, DIF_BPF_COEFF3031, 0xf0c90000}, +{12500000, DIF_BPF_COEFF3233, 0x10360000}, +{12500000, DIF_BPF_COEFF3435, 0xef290000}, +{12500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 125_quant.dat*/ + + +/*case 12600000:*/ +/* BEGIN - DIF BPF register values from 126_quant.dat*/ +{12600000, DIF_BPF_COEFF01, 0x00010001}, +{12600000, DIF_BPF_COEFF23, 0xfff8fff9}, +{12600000, DIF_BPF_COEFF45, 0x001f0015}, +{12600000, DIF_BPF_COEFF67, 0xffafffd3}, +{12600000, DIF_BPF_COEFF89, 0x00a80050}, +{12600000, DIF_BPF_COEFF1011, 0xfed3ff82}, +{12600000, DIF_BPF_COEFF1213, 0x01e900b4}, +{12600000, DIF_BPF_COEFF1415, 0xfd20ff12}, +{12600000, DIF_BPF_COEFF1617, 0x04130128}, +{12600000, DIF_BPF_COEFF1819, 0xfa82fea4}, +{12600000, DIF_BPF_COEFF2021, 0x07150183}, +{12600000, DIF_BPF_COEFF2223, 0xf734fe68}, +{12600000, DIF_BPF_COEFF2425, 0x0a8d0197}, +{12600000, DIF_BPF_COEFF2627, 0xf3bdfe84}, +{12600000, DIF_BPF_COEFF2829, 0x0dd50148}, +{12600000, DIF_BPF_COEFF3031, 0xf0d5ff03}, +{12600000, DIF_BPF_COEFF3233, 0x103100a0}, +{12600000, DIF_BPF_COEFF3435, 0xef2bffc9}, +{12600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 126_quant.dat*/ + + +/*case 12700000:*/ +/* BEGIN - DIF BPF register values from 127_quant.dat*/ +{12700000, DIF_BPF_COEFF01, 0x00000002}, +{12700000, DIF_BPF_COEFF23, 0xfffafff2}, +{12700000, DIF_BPF_COEFF45, 0x00170027}, +{12700000, DIF_BPF_COEFF67, 0xffc1ffab}, +{12700000, DIF_BPF_COEFF89, 0x00880098}, +{12700000, DIF_BPF_COEFF1011, 0xff04ff10}, +{12700000, DIF_BPF_COEFF1213, 0x01a60159}, +{12700000, DIF_BPF_COEFF1415, 0xfd75fe34}, +{12700000, DIF_BPF_COEFF1617, 0x03b00240}, +{12700000, DIF_BPF_COEFF1819, 0xfaeffd58}, +{12700000, DIF_BPF_COEFF2021, 0x06a702f9}, +{12700000, DIF_BPF_COEFF2223, 0xf79dfcda}, +{12700000, DIF_BPF_COEFF2425, 0x0a310326}, +{12700000, DIF_BPF_COEFF2627, 0xf407fd0d}, +{12700000, DIF_BPF_COEFF2829, 0x0d9f028e}, +{12700000, DIF_BPF_COEFF3031, 0xf0f6fe06}, +{12700000, DIF_BPF_COEFF3233, 0x10210140}, +{12700000, DIF_BPF_COEFF3435, 0xef2fff93}, +{12700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 127_quant.dat*/ + + +/*case 12800000:*/ +/* BEGIN - DIF BPF register values from 128_quant.dat*/ +{12800000, DIF_BPF_COEFF01, 0x00000003}, +{12800000, DIF_BPF_COEFF23, 0xfffeffef}, +{12800000, DIF_BPF_COEFF45, 0x000c0034}, +{12800000, DIF_BPF_COEFF67, 0xffdbff8f}, +{12800000, DIF_BPF_COEFF89, 0x005800ce}, +{12800000, DIF_BPF_COEFF1011, 0xff4ffeb6}, +{12800000, DIF_BPF_COEFF1213, 0x013c01e1}, +{12800000, DIF_BPF_COEFF1415, 0xfdfbfd76}, +{12800000, DIF_BPF_COEFF1617, 0x03110337}, +{12800000, DIF_BPF_COEFF1819, 0xfb9dfc2a}, +{12800000, DIF_BPF_COEFF2021, 0x05f40453}, +{12800000, DIF_BPF_COEFF2223, 0xf848fb63}, +{12800000, DIF_BPF_COEFF2425, 0x099904a5}, +{12800000, DIF_BPF_COEFF2627, 0xf482fb9f}, +{12800000, DIF_BPF_COEFF2829, 0x0d4603ce}, +{12800000, DIF_BPF_COEFF3031, 0xf12dfd0c}, +{12800000, DIF_BPF_COEFF3233, 0x100701df}, +{12800000, DIF_BPF_COEFF3435, 0xef36ff5c}, +{12800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 128_quant.dat*/ + + +/*case 12900000:*/ +/* BEGIN - DIF BPF register values from 129_quant.dat*/ +{12900000, DIF_BPF_COEFF01, 0x00000003}, +{12900000, DIF_BPF_COEFF23, 0x0001ffee}, +{12900000, DIF_BPF_COEFF45, 0xffff0038}, +{12900000, DIF_BPF_COEFF67, 0xfffbff82}, +{12900000, DIF_BPF_COEFF89, 0x001d00ec}, +{12900000, DIF_BPF_COEFF1011, 0xffadfe7c}, +{12900000, DIF_BPF_COEFF1213, 0x00b70242}, +{12900000, DIF_BPF_COEFF1415, 0xfea9fce5}, +{12900000, DIF_BPF_COEFF1617, 0x024103ff}, +{12900000, DIF_BPF_COEFF1819, 0xfc85fb2a}, +{12900000, DIF_BPF_COEFF2021, 0x05040587}, +{12900000, DIF_BPF_COEFF2223, 0xf930fa0a}, +{12900000, DIF_BPF_COEFF2425, 0x08ca060e}, +{12900000, DIF_BPF_COEFF2627, 0xf52bfa40}, +{12900000, DIF_BPF_COEFF2829, 0x0ccb0507}, +{12900000, DIF_BPF_COEFF3031, 0xf179fc15}, +{12900000, DIF_BPF_COEFF3233, 0x0fe3027d}, +{12900000, DIF_BPF_COEFF3435, 0xef3fff25}, +{12900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 129_quant.dat*/ + + +/*case 113000000:*/ +/* BEGIN - DIF BPF register values from 130_quant.dat*/ +{13000000, DIF_BPF_COEFF01, 0x00000002}, +{13000000, DIF_BPF_COEFF23, 0x0005fff0}, +{13000000, DIF_BPF_COEFF45, 0xfff20034}, +{13000000, DIF_BPF_COEFF67, 0x001bff85}, +{13000000, DIF_BPF_COEFF89, 0xffdf00f0}, +{13000000, DIF_BPF_COEFF1011, 0x0014fe68}, +{13000000, DIF_BPF_COEFF1213, 0x00200272}, +{13000000, DIF_BPF_COEFF1415, 0xff71fc8b}, +{13000000, DIF_BPF_COEFF1617, 0x014d048d}, +{13000000, DIF_BPF_COEFF1819, 0xfd9afa61}, +{13000000, DIF_BPF_COEFF2021, 0x03e00688}, +{13000000, DIF_BPF_COEFF2223, 0xfa4ef8da}, +{13000000, DIF_BPF_COEFF2425, 0x07c80759}, +{13000000, DIF_BPF_COEFF2627, 0xf600f8f4}, +{13000000, DIF_BPF_COEFF2829, 0x0c2f0637}, +{13000000, DIF_BPF_COEFF3031, 0xf1dbfb22}, +{13000000, DIF_BPF_COEFF3233, 0x0fb4031b}, +{13000000, DIF_BPF_COEFF3435, 0xef4bfeef}, +{13000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 130_quant.dat*/ + + +/*case 13100000:*/ +/* BEGIN - DIF BPF register values from 131_quant.dat*/ +{13100000, DIF_BPF_COEFF01, 0xffff0001}, +{13100000, DIF_BPF_COEFF23, 0x0007fff5}, +{13100000, DIF_BPF_COEFF45, 0xffe70028}, +{13100000, DIF_BPF_COEFF67, 0x0037ff98}, +{13100000, DIF_BPF_COEFF89, 0xffa400d8}, +{13100000, DIF_BPF_COEFF1011, 0x0079fe7c}, +{13100000, DIF_BPF_COEFF1213, 0xff87026f}, +{13100000, DIF_BPF_COEFF1415, 0x0043fc6e}, +{13100000, DIF_BPF_COEFF1617, 0x004404da}, +{13100000, DIF_BPF_COEFF1819, 0xfecef9da}, +{13100000, DIF_BPF_COEFF2021, 0x0294074e}, +{13100000, DIF_BPF_COEFF2223, 0xfb99f7db}, +{13100000, DIF_BPF_COEFF2425, 0x06980881}, +{13100000, DIF_BPF_COEFF2627, 0xf6fef7be}, +{13100000, DIF_BPF_COEFF2829, 0x0b730759}, +{13100000, DIF_BPF_COEFF3031, 0xf251fa33}, +{13100000, DIF_BPF_COEFF3233, 0x0f7b03b8}, +{13100000, DIF_BPF_COEFF3435, 0xef5afeb8}, +{13100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 131_quant.dat*/ + + +/*case 13200000:*/ +/* BEGIN - DIF BPF register values from 132_quant.dat*/ +{13200000, DIF_BPF_COEFF01, 0xffff0000}, +{13200000, DIF_BPF_COEFF23, 0x0008fffc}, +{13200000, DIF_BPF_COEFF45, 0xffe00017}, +{13200000, DIF_BPF_COEFF67, 0x004cffb9}, +{13200000, DIF_BPF_COEFF89, 0xff7500a8}, +{13200000, DIF_BPF_COEFF1011, 0x00d1feb6}, +{13200000, DIF_BPF_COEFF1213, 0xfef90238}, +{13200000, DIF_BPF_COEFF1415, 0x0111fc91}, +{13200000, DIF_BPF_COEFF1617, 0xff3604df}, +{13200000, DIF_BPF_COEFF1819, 0x0012f99b}, +{13200000, DIF_BPF_COEFF2021, 0x012d07d2}, +{13200000, DIF_BPF_COEFF2223, 0xfd07f714}, +{13200000, DIF_BPF_COEFF2425, 0x0542097e}, +{13200000, DIF_BPF_COEFF2627, 0xf81ff6a4}, +{13200000, DIF_BPF_COEFF2829, 0x0a9a086e}, +{13200000, DIF_BPF_COEFF3031, 0xf2dbf94b}, +{13200000, DIF_BPF_COEFF3233, 0x0f380453}, +{13200000, DIF_BPF_COEFF3435, 0xef6cfe82}, +{13200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 132_quant.dat*/ + + +/*case 13300000:*/ +/* BEGIN - DIF BPF register values from 133_quant.dat*/ +{13300000, DIF_BPF_COEFF01, 0xffffffff}, +{13300000, DIF_BPF_COEFF23, 0x00080003}, +{13300000, DIF_BPF_COEFF45, 0xffde0001}, +{13300000, DIF_BPF_COEFF67, 0x0056ffe3}, +{13300000, DIF_BPF_COEFF89, 0xff570064}, +{13300000, DIF_BPF_COEFF1011, 0x0113ff10}, +{13300000, DIF_BPF_COEFF1213, 0xfe8201d2}, +{13300000, DIF_BPF_COEFF1415, 0x01cafcf0}, +{13300000, DIF_BPF_COEFF1617, 0xfe35049e}, +{13300000, DIF_BPF_COEFF1819, 0x0155f9a6}, +{13300000, DIF_BPF_COEFF2021, 0xffba080e}, +{13300000, DIF_BPF_COEFF2223, 0xfe8cf689}, +{13300000, DIF_BPF_COEFF2425, 0x03ce0a4e}, +{13300000, DIF_BPF_COEFF2627, 0xf961f5a8}, +{13300000, DIF_BPF_COEFF2829, 0x09a50971}, +{13300000, DIF_BPF_COEFF3031, 0xf379f869}, +{13300000, DIF_BPF_COEFF3233, 0x0eeb04ec}, +{13300000, DIF_BPF_COEFF3435, 0xef80fe4b}, +{13300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 133_quant.dat*/ + + +/*case 13400000:*/ +/* BEGIN - DIF BPF register values from 134_quant.dat*/ +{13400000, DIF_BPF_COEFF01, 0x0000fffe}, +{13400000, DIF_BPF_COEFF23, 0x0007000a}, +{13400000, DIF_BPF_COEFF45, 0xffe2ffec}, +{13400000, DIF_BPF_COEFF67, 0x00540012}, +{13400000, DIF_BPF_COEFF89, 0xff4e0015}, +{13400000, DIF_BPF_COEFF1011, 0x0137ff82}, +{13400000, DIF_BPF_COEFF1213, 0xfe2e0145}, +{13400000, DIF_BPF_COEFF1415, 0x0260fd86}, +{13400000, DIF_BPF_COEFF1617, 0xfd51041a}, +{13400000, DIF_BPF_COEFF1819, 0x0287f9fb}, +{13400000, DIF_BPF_COEFF2021, 0xfe4a0802}, +{13400000, DIF_BPF_COEFF2223, 0x001df63f}, +{13400000, DIF_BPF_COEFF2425, 0x02430aeb}, +{13400000, DIF_BPF_COEFF2627, 0xfabdf4ce}, +{13400000, DIF_BPF_COEFF2829, 0x08970a62}, +{13400000, DIF_BPF_COEFF3031, 0xf428f78f}, +{13400000, DIF_BPF_COEFF3233, 0x0e950584}, +{13400000, DIF_BPF_COEFF3435, 0xef97fe15}, +{13400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 134_quant.dat*/ + + +/*case 13500000:*/ +/* BEGIN - DIF BPF register values from 135_quant.dat*/ +{13500000, DIF_BPF_COEFF01, 0x0000fffd}, +{13500000, DIF_BPF_COEFF23, 0x0004000f}, +{13500000, DIF_BPF_COEFF45, 0xffeaffda}, +{13500000, DIF_BPF_COEFF67, 0x0046003d}, +{13500000, DIF_BPF_COEFF89, 0xff5affc4}, +{13500000, DIF_BPF_COEFF1011, 0x013b0000}, +{13500000, DIF_BPF_COEFF1213, 0xfe04009d}, +{13500000, DIF_BPF_COEFF1415, 0x02c8fe48}, +{13500000, DIF_BPF_COEFF1617, 0xfc99035a}, +{13500000, DIF_BPF_COEFF1819, 0x0397fa96}, +{13500000, DIF_BPF_COEFF2021, 0xfcec07ad}, +{13500000, DIF_BPF_COEFF2223, 0x01adf637}, +{13500000, DIF_BPF_COEFF2425, 0x00ac0b53}, +{13500000, DIF_BPF_COEFF2627, 0xfc2ef419}, +{13500000, DIF_BPF_COEFF2829, 0x07730b3e}, +{13500000, DIF_BPF_COEFF3031, 0xf4e9f6bd}, +{13500000, DIF_BPF_COEFF3233, 0x0e35061a}, +{13500000, DIF_BPF_COEFF3435, 0xefb1fddf}, +{13500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 135_quant.dat*/ + + +/*case 13600000:*/ +/* BEGIN - DIF BPF register values from 136_quant.dat*/ +{13600000, DIF_BPF_COEFF01, 0x0000fffd}, +{13600000, DIF_BPF_COEFF23, 0x00000012}, +{13600000, DIF_BPF_COEFF45, 0xfff6ffcd}, +{13600000, DIF_BPF_COEFF67, 0x002f0061}, +{13600000, DIF_BPF_COEFF89, 0xff7bff79}, +{13600000, DIF_BPF_COEFF1011, 0x011e007e}, +{13600000, DIF_BPF_COEFF1213, 0xfe08ffe8}, +{13600000, DIF_BPF_COEFF1415, 0x02f9ff28}, +{13600000, DIF_BPF_COEFF1617, 0xfc17026a}, +{13600000, DIF_BPF_COEFF1819, 0x0479fb70}, +{13600000, DIF_BPF_COEFF2021, 0xfbad0713}, +{13600000, DIF_BPF_COEFF2223, 0x032ff672}, +{13600000, DIF_BPF_COEFF2425, 0xff100b83}, +{13600000, DIF_BPF_COEFF2627, 0xfdaff38b}, +{13600000, DIF_BPF_COEFF2829, 0x063c0c04}, +{13600000, DIF_BPF_COEFF3031, 0xf5baf5f5}, +{13600000, DIF_BPF_COEFF3233, 0x0dcc06ae}, +{13600000, DIF_BPF_COEFF3435, 0xefcdfda8}, +{13600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 136_quant.dat*/ + + +/*case 13700000:*/ +/* BEGIN - DIF BPF register values from 137_quant.dat*/ +{13700000, DIF_BPF_COEFF01, 0x0000fffd}, +{13700000, DIF_BPF_COEFF23, 0xfffd0012}, +{13700000, DIF_BPF_COEFF45, 0x0004ffc8}, +{13700000, DIF_BPF_COEFF67, 0x00100078}, +{13700000, DIF_BPF_COEFF89, 0xffacff3e}, +{13700000, DIF_BPF_COEFF1011, 0x00e200f0}, +{13700000, DIF_BPF_COEFF1213, 0xfe39ff35}, +{13700000, DIF_BPF_COEFF1415, 0x02f10017}, +{13700000, DIF_BPF_COEFF1617, 0xfbd30156}, +{13700000, DIF_BPF_COEFF1819, 0x0521fc7f}, +{13700000, DIF_BPF_COEFF2021, 0xfa9c0638}, +{13700000, DIF_BPF_COEFF2223, 0x0499f6ee}, +{13700000, DIF_BPF_COEFF2425, 0xfd7a0b7c}, +{13700000, DIF_BPF_COEFF2627, 0xff39f325}, +{13700000, DIF_BPF_COEFF2829, 0x04f40cb3}, +{13700000, DIF_BPF_COEFF3031, 0xf69af537}, +{13700000, DIF_BPF_COEFF3233, 0x0d5a073f}, +{13700000, DIF_BPF_COEFF3435, 0xefecfd72}, +{13700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 137_quant.dat*/ + + +/*case 13800000:*/ +/* BEGIN - DIF BPF register values from 138_quant.dat*/ +{13800000, DIF_BPF_COEFF01, 0x0001fffe}, +{13800000, DIF_BPF_COEFF23, 0xfffa000e}, +{13800000, DIF_BPF_COEFF45, 0x0011ffcb}, +{13800000, DIF_BPF_COEFF67, 0xfff0007f}, +{13800000, DIF_BPF_COEFF89, 0xffe7ff19}, +{13800000, DIF_BPF_COEFF1011, 0x008f014a}, +{13800000, DIF_BPF_COEFF1213, 0xfe94fe93}, +{13800000, DIF_BPF_COEFF1415, 0x02b00105}, +{13800000, DIF_BPF_COEFF1617, 0xfbd3002f}, +{13800000, DIF_BPF_COEFF1819, 0x0585fdb7}, +{13800000, DIF_BPF_COEFF2021, 0xf9c10525}, +{13800000, DIF_BPF_COEFF2223, 0x05def7a8}, +{13800000, DIF_BPF_COEFF2425, 0xfbf20b3c}, +{13800000, DIF_BPF_COEFF2627, 0x00c7f2e9}, +{13800000, DIF_BPF_COEFF2829, 0x03a00d48}, +{13800000, DIF_BPF_COEFF3031, 0xf787f484}, +{13800000, DIF_BPF_COEFF3233, 0x0cdf07cd}, +{13800000, DIF_BPF_COEFF3435, 0xf00dfd3c}, +{13800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 138_quant.dat*/ + + +/*case 13900000:*/ +/* BEGIN - DIF BPF register values from 139_quant.dat*/ +{13900000, DIF_BPF_COEFF01, 0x00010000}, +{13900000, DIF_BPF_COEFF23, 0xfff80008}, +{13900000, DIF_BPF_COEFF45, 0x001bffd7}, +{13900000, DIF_BPF_COEFF67, 0xffd10076}, +{13900000, DIF_BPF_COEFF89, 0x0026ff0e}, +{13900000, DIF_BPF_COEFF1011, 0x002c0184}, +{13900000, DIF_BPF_COEFF1213, 0xff0ffe10}, +{13900000, DIF_BPF_COEFF1415, 0x023b01e0}, +{13900000, DIF_BPF_COEFF1617, 0xfc17ff06}, +{13900000, DIF_BPF_COEFF1819, 0x05a2ff09}, +{13900000, DIF_BPF_COEFF2021, 0xf92703e4}, +{13900000, DIF_BPF_COEFF2223, 0x06f4f89b}, +{13900000, DIF_BPF_COEFF2425, 0xfa820ac5}, +{13900000, DIF_BPF_COEFF2627, 0x0251f2d9}, +{13900000, DIF_BPF_COEFF2829, 0x02430dc3}, +{13900000, DIF_BPF_COEFF3031, 0xf881f3dc}, +{13900000, DIF_BPF_COEFF3233, 0x0c5c0859}, +{13900000, DIF_BPF_COEFF3435, 0xf031fd06}, +{13900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 139_quant.dat*/ + + +/*case 14000000:*/ +/* BEGIN - DIF BPF register values from 140_quant.dat*/ +{14000000, DIF_BPF_COEFF01, 0x00010001}, +{14000000, DIF_BPF_COEFF23, 0xfff80001}, +{14000000, DIF_BPF_COEFF45, 0x0021ffe8}, +{14000000, DIF_BPF_COEFF67, 0xffba005d}, +{14000000, DIF_BPF_COEFF89, 0x0060ff1f}, +{14000000, DIF_BPF_COEFF1011, 0xffc40198}, +{14000000, DIF_BPF_COEFF1213, 0xffa0fdb5}, +{14000000, DIF_BPF_COEFF1415, 0x019a029a}, +{14000000, DIF_BPF_COEFF1617, 0xfc99fdea}, +{14000000, DIF_BPF_COEFF1819, 0x05750067}, +{14000000, DIF_BPF_COEFF2021, 0xf8d4027f}, +{14000000, DIF_BPF_COEFF2223, 0x07d4f9c0}, +{14000000, DIF_BPF_COEFF2425, 0xf9320a1a}, +{14000000, DIF_BPF_COEFF2627, 0x03d2f2f3}, +{14000000, DIF_BPF_COEFF2829, 0x00df0e22}, +{14000000, DIF_BPF_COEFF3031, 0xf986f341}, +{14000000, DIF_BPF_COEFF3233, 0x0bd108e2}, +{14000000, DIF_BPF_COEFF3435, 0xf058fcd1}, +{14000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 140_quant.dat*/ + + +/*case 14100000:*/ +/* BEGIN - DIF BPF register values from 141_quant.dat*/ +{14100000, DIF_BPF_COEFF01, 0x00000002}, +{14100000, DIF_BPF_COEFF23, 0xfff9fffa}, +{14100000, DIF_BPF_COEFF45, 0x0021fffd}, +{14100000, DIF_BPF_COEFF67, 0xffac0038}, +{14100000, DIF_BPF_COEFF89, 0x008eff4a}, +{14100000, DIF_BPF_COEFF1011, 0xff630184}, +{14100000, DIF_BPF_COEFF1213, 0x003afd8b}, +{14100000, DIF_BPF_COEFF1415, 0x00da0326}, +{14100000, DIF_BPF_COEFF1617, 0xfd51fced}, +{14100000, DIF_BPF_COEFF1819, 0x050101c0}, +{14100000, DIF_BPF_COEFF2021, 0xf8cb0103}, +{14100000, DIF_BPF_COEFF2223, 0x0876fb10}, +{14100000, DIF_BPF_COEFF2425, 0xf80a093e}, +{14100000, DIF_BPF_COEFF2627, 0x0543f338}, +{14100000, DIF_BPF_COEFF2829, 0xff7a0e66}, +{14100000, DIF_BPF_COEFF3031, 0xfa94f2b2}, +{14100000, DIF_BPF_COEFF3233, 0x0b3f0967}, +{14100000, DIF_BPF_COEFF3435, 0xf081fc9b}, +{14100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 141_quant.dat*/ + + +/*case 14200000:*/ +/* BEGIN - DIF BPF register values from 142_quant.dat*/ +{14200000, DIF_BPF_COEFF01, 0x00000003}, +{14200000, DIF_BPF_COEFF23, 0xfffbfff3}, +{14200000, DIF_BPF_COEFF45, 0x001d0013}, +{14200000, DIF_BPF_COEFF67, 0xffaa000b}, +{14200000, DIF_BPF_COEFF89, 0x00aaff89}, +{14200000, DIF_BPF_COEFF1011, 0xff13014a}, +{14200000, DIF_BPF_COEFF1213, 0x00cefd95}, +{14200000, DIF_BPF_COEFF1415, 0x000a037b}, +{14200000, DIF_BPF_COEFF1617, 0xfe35fc1d}, +{14200000, DIF_BPF_COEFF1819, 0x044c0305}, +{14200000, DIF_BPF_COEFF2021, 0xf90cff7e}, +{14200000, DIF_BPF_COEFF2223, 0x08d5fc81}, +{14200000, DIF_BPF_COEFF2425, 0xf7100834}, +{14200000, DIF_BPF_COEFF2627, 0x069ff3a7}, +{14200000, DIF_BPF_COEFF2829, 0xfe160e8d}, +{14200000, DIF_BPF_COEFF3031, 0xfbaaf231}, +{14200000, DIF_BPF_COEFF3233, 0x0aa509e9}, +{14200000, DIF_BPF_COEFF3435, 0xf0adfc65}, +{14200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 142_quant.dat*/ + + +/*case 14300000:*/ +/* BEGIN - DIF BPF register values from 143_quant.dat*/ +{14300000, DIF_BPF_COEFF01, 0x00000003}, +{14300000, DIF_BPF_COEFF23, 0xffffffef}, +{14300000, DIF_BPF_COEFF45, 0x00140025}, +{14300000, DIF_BPF_COEFF67, 0xffb4ffdd}, +{14300000, DIF_BPF_COEFF89, 0x00b2ffd6}, +{14300000, DIF_BPF_COEFF1011, 0xfedb00f0}, +{14300000, DIF_BPF_COEFF1213, 0x0150fdd3}, +{14300000, DIF_BPF_COEFF1415, 0xff380391}, +{14300000, DIF_BPF_COEFF1617, 0xff36fb85}, +{14300000, DIF_BPF_COEFF1819, 0x035e0426}, +{14300000, DIF_BPF_COEFF2021, 0xf994fdfe}, +{14300000, DIF_BPF_COEFF2223, 0x08eefe0b}, +{14300000, DIF_BPF_COEFF2425, 0xf6490702}, +{14300000, DIF_BPF_COEFF2627, 0x07e1f43e}, +{14300000, DIF_BPF_COEFF2829, 0xfcb60e97}, +{14300000, DIF_BPF_COEFF3031, 0xfcc6f1be}, +{14300000, DIF_BPF_COEFF3233, 0x0a040a67}, +{14300000, DIF_BPF_COEFF3435, 0xf0dbfc30}, +{14300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 143_quant.dat*/ + + +/*case 14400000:*/ +/* BEGIN - DIF BPF register values from 144_quant.dat*/ +{14400000, DIF_BPF_COEFF01, 0x00000003}, +{14400000, DIF_BPF_COEFF23, 0x0002ffee}, +{14400000, DIF_BPF_COEFF45, 0x00070033}, +{14400000, DIF_BPF_COEFF67, 0xffc9ffb4}, +{14400000, DIF_BPF_COEFF89, 0x00a40027}, +{14400000, DIF_BPF_COEFF1011, 0xfec3007e}, +{14400000, DIF_BPF_COEFF1213, 0x01b4fe3f}, +{14400000, DIF_BPF_COEFF1415, 0xfe760369}, +{14400000, DIF_BPF_COEFF1617, 0x0044fb2e}, +{14400000, DIF_BPF_COEFF1819, 0x02450518}, +{14400000, DIF_BPF_COEFF2021, 0xfa5ffc90}, +{14400000, DIF_BPF_COEFF2223, 0x08c1ffa1}, +{14400000, DIF_BPF_COEFF2425, 0xf5bc05ae}, +{14400000, DIF_BPF_COEFF2627, 0x0902f4fc}, +{14400000, DIF_BPF_COEFF2829, 0xfb600e85}, +{14400000, DIF_BPF_COEFF3031, 0xfde7f15a}, +{14400000, DIF_BPF_COEFF3233, 0x095d0ae2}, +{14400000, DIF_BPF_COEFF3435, 0xf10cfbfb}, +{14400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 144_quant.dat*/ + + +/*case 14500000:*/ +/* BEGIN - DIF BPF register values from 145_quant.dat*/ +{14500000, DIF_BPF_COEFF01, 0xffff0002}, +{14500000, DIF_BPF_COEFF23, 0x0005ffef}, +{14500000, DIF_BPF_COEFF45, 0xfffa0038}, +{14500000, DIF_BPF_COEFF67, 0xffe5ff95}, +{14500000, DIF_BPF_COEFF89, 0x00820074}, +{14500000, DIF_BPF_COEFF1011, 0xfecc0000}, +{14500000, DIF_BPF_COEFF1213, 0x01f0fed0}, +{14500000, DIF_BPF_COEFF1415, 0xfdd20304}, +{14500000, DIF_BPF_COEFF1617, 0x014dfb1d}, +{14500000, DIF_BPF_COEFF1819, 0x010e05ce}, +{14500000, DIF_BPF_COEFF2021, 0xfb64fb41}, +{14500000, DIF_BPF_COEFF2223, 0x084e013b}, +{14500000, DIF_BPF_COEFF2425, 0xf569043e}, +{14500000, DIF_BPF_COEFF2627, 0x0a00f5dd}, +{14500000, DIF_BPF_COEFF2829, 0xfa150e55}, +{14500000, DIF_BPF_COEFF3031, 0xff0bf104}, +{14500000, DIF_BPF_COEFF3233, 0x08b00b59}, +{14500000, DIF_BPF_COEFF3435, 0xf13ffbc6}, +{14500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 145_quant.dat*/ + + +/*case 14600000:*/ +/* BEGIN - DIF BPF register values from 146_quant.dat*/ +{14600000, DIF_BPF_COEFF01, 0xffff0001}, +{14600000, DIF_BPF_COEFF23, 0x0008fff4}, +{14600000, DIF_BPF_COEFF45, 0xffed0035}, +{14600000, DIF_BPF_COEFF67, 0x0005ff83}, +{14600000, DIF_BPF_COEFF89, 0x005000b4}, +{14600000, DIF_BPF_COEFF1011, 0xfef6ff82}, +{14600000, DIF_BPF_COEFF1213, 0x01ffff7a}, +{14600000, DIF_BPF_COEFF1415, 0xfd580269}, +{14600000, DIF_BPF_COEFF1617, 0x0241fb53}, +{14600000, DIF_BPF_COEFF1819, 0xffca0640}, +{14600000, DIF_BPF_COEFF2021, 0xfc99fa1e}, +{14600000, DIF_BPF_COEFF2223, 0x079a02cb}, +{14600000, DIF_BPF_COEFF2425, 0xf55502ba}, +{14600000, DIF_BPF_COEFF2627, 0x0ad5f6e0}, +{14600000, DIF_BPF_COEFF2829, 0xf8d90e0a}, +{14600000, DIF_BPF_COEFF3031, 0x0031f0bd}, +{14600000, DIF_BPF_COEFF3233, 0x07fd0bcb}, +{14600000, DIF_BPF_COEFF3435, 0xf174fb91}, +{14600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 146_quant.dat*/ + + +/*case 14700000:*/ +/* BEGIN - DIF BPF register values from 147_quant.dat*/ +{14700000, DIF_BPF_COEFF01, 0xffffffff}, +{14700000, DIF_BPF_COEFF23, 0x0009fffb}, +{14700000, DIF_BPF_COEFF45, 0xffe4002a}, +{14700000, DIF_BPF_COEFF67, 0x0025ff82}, +{14700000, DIF_BPF_COEFF89, 0x001400e0}, +{14700000, DIF_BPF_COEFF1011, 0xff3cff10}, +{14700000, DIF_BPF_COEFF1213, 0x01e10030}, +{14700000, DIF_BPF_COEFF1415, 0xfd1201a4}, +{14700000, DIF_BPF_COEFF1617, 0x0311fbcd}, +{14700000, DIF_BPF_COEFF1819, 0xfe88066a}, +{14700000, DIF_BPF_COEFF2021, 0xfdf1f92f}, +{14700000, DIF_BPF_COEFF2223, 0x06aa0449}, +{14700000, DIF_BPF_COEFF2425, 0xf57e0128}, +{14700000, DIF_BPF_COEFF2627, 0x0b7ef801}, +{14700000, DIF_BPF_COEFF2829, 0xf7b00da2}, +{14700000, DIF_BPF_COEFF3031, 0x0156f086}, +{14700000, DIF_BPF_COEFF3233, 0x07450c39}, +{14700000, DIF_BPF_COEFF3435, 0xf1acfb5c}, +{14700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 147_quant.dat*/ + + +/*case 14800000:*/ +/* BEGIN - DIF BPF register values from 148_quant.dat*/ +{14800000, DIF_BPF_COEFF01, 0x0000fffe}, +{14800000, DIF_BPF_COEFF23, 0x00080002}, +{14800000, DIF_BPF_COEFF45, 0xffdf0019}, +{14800000, DIF_BPF_COEFF67, 0x003fff92}, +{14800000, DIF_BPF_COEFF89, 0xffd600f1}, +{14800000, DIF_BPF_COEFF1011, 0xff96feb6}, +{14800000, DIF_BPF_COEFF1213, 0x019700e1}, +{14800000, DIF_BPF_COEFF1415, 0xfd0500c2}, +{14800000, DIF_BPF_COEFF1617, 0x03b0fc84}, +{14800000, DIF_BPF_COEFF1819, 0xfd590649}, +{14800000, DIF_BPF_COEFF2021, 0xff5df87f}, +{14800000, DIF_BPF_COEFF2223, 0x058505aa}, +{14800000, DIF_BPF_COEFF2425, 0xf5e4ff91}, +{14800000, DIF_BPF_COEFF2627, 0x0bf9f93c}, +{14800000, DIF_BPF_COEFF2829, 0xf69d0d20}, +{14800000, DIF_BPF_COEFF3031, 0x0279f05e}, +{14800000, DIF_BPF_COEFF3233, 0x06880ca3}, +{14800000, DIF_BPF_COEFF3435, 0xf1e6fb28}, +{14800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 148_quant.dat*/ + + +/*case 14900000:*/ +/* BEGIN - DIF BPF register values from 149_quant.dat*/ +{14900000, DIF_BPF_COEFF01, 0x0000fffd}, +{14900000, DIF_BPF_COEFF23, 0x00060009}, +{14900000, DIF_BPF_COEFF45, 0xffdf0004}, +{14900000, DIF_BPF_COEFF67, 0x0051ffb0}, +{14900000, DIF_BPF_COEFF89, 0xff9d00e8}, +{14900000, DIF_BPF_COEFF1011, 0xfffcfe7c}, +{14900000, DIF_BPF_COEFF1213, 0x01280180}, +{14900000, DIF_BPF_COEFF1415, 0xfd32ffd2}, +{14900000, DIF_BPF_COEFF1617, 0x0413fd6e}, +{14900000, DIF_BPF_COEFF1819, 0xfc4d05df}, +{14900000, DIF_BPF_COEFF2021, 0x00d1f812}, +{14900000, DIF_BPF_COEFF2223, 0x043506e4}, +{14900000, DIF_BPF_COEFF2425, 0xf685fdfb}, +{14900000, DIF_BPF_COEFF2627, 0x0c43fa8d}, +{14900000, DIF_BPF_COEFF2829, 0xf5a10c83}, +{14900000, DIF_BPF_COEFF3031, 0x0399f046}, +{14900000, DIF_BPF_COEFF3233, 0x05c70d08}, +{14900000, DIF_BPF_COEFF3435, 0xf222faf3}, +{14900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 149_quant.dat*/ + + +/*case 15000000:*/ +/* BEGIN - DIF BPF register values from 150_quant.dat*/ +{15000000, DIF_BPF_COEFF01, 0x0000fffd}, +{15000000, DIF_BPF_COEFF23, 0x0003000f}, +{15000000, DIF_BPF_COEFF45, 0xffe5ffef}, +{15000000, DIF_BPF_COEFF67, 0x0057ffd9}, +{15000000, DIF_BPF_COEFF89, 0xff7000c4}, +{15000000, DIF_BPF_COEFF1011, 0x0062fe68}, +{15000000, DIF_BPF_COEFF1213, 0x009e01ff}, +{15000000, DIF_BPF_COEFF1415, 0xfd95fee6}, +{15000000, DIF_BPF_COEFF1617, 0x0435fe7d}, +{15000000, DIF_BPF_COEFF1819, 0xfb710530}, +{15000000, DIF_BPF_COEFF2021, 0x023cf7ee}, +{15000000, DIF_BPF_COEFF2223, 0x02c307ef}, +{15000000, DIF_BPF_COEFF2425, 0xf75efc70}, +{15000000, DIF_BPF_COEFF2627, 0x0c5cfbef}, +{15000000, DIF_BPF_COEFF2829, 0xf4c10bce}, +{15000000, DIF_BPF_COEFF3031, 0x04b3f03f}, +{15000000, DIF_BPF_COEFF3233, 0x05030d69}, +{15000000, DIF_BPF_COEFF3435, 0xf261fabf}, +{15000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 150_quant.dat*/ + + +/*case 15100000:*/ +/* BEGIN - DIF BPF register values from 151_quant.dat*/ +{15100000, DIF_BPF_COEFF01, 0x0000fffd}, +{15100000, DIF_BPF_COEFF23, 0xffff0012}, +{15100000, DIF_BPF_COEFF45, 0xffefffdc}, +{15100000, DIF_BPF_COEFF67, 0x00510006}, +{15100000, DIF_BPF_COEFF89, 0xff540089}, +{15100000, DIF_BPF_COEFF1011, 0x00befe7c}, +{15100000, DIF_BPF_COEFF1213, 0x00060253}, +{15100000, DIF_BPF_COEFF1415, 0xfe27fe0d}, +{15100000, DIF_BPF_COEFF1617, 0x0413ffa2}, +{15100000, DIF_BPF_COEFF1819, 0xfad10446}, +{15100000, DIF_BPF_COEFF2021, 0x0390f812}, +{15100000, DIF_BPF_COEFF2223, 0x013b08c3}, +{15100000, DIF_BPF_COEFF2425, 0xf868faf6}, +{15100000, DIF_BPF_COEFF2627, 0x0c43fd5f}, +{15100000, DIF_BPF_COEFF2829, 0xf3fd0b02}, +{15100000, DIF_BPF_COEFF3031, 0x05c7f046}, +{15100000, DIF_BPF_COEFF3233, 0x043b0dc4}, +{15100000, DIF_BPF_COEFF3435, 0xf2a1fa8b}, +{15100000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 151_quant.dat*/ + + +/*case 15200000:*/ +/* BEGIN - DIF BPF register values from 152_quant.dat*/ +{15200000, DIF_BPF_COEFF01, 0x0001fffe}, +{15200000, DIF_BPF_COEFF23, 0xfffc0012}, +{15200000, DIF_BPF_COEFF45, 0xfffbffce}, +{15200000, DIF_BPF_COEFF67, 0x003f0033}, +{15200000, DIF_BPF_COEFF89, 0xff4e003f}, +{15200000, DIF_BPF_COEFF1011, 0x0106feb6}, +{15200000, DIF_BPF_COEFF1213, 0xff6e0276}, +{15200000, DIF_BPF_COEFF1415, 0xfeddfd56}, +{15200000, DIF_BPF_COEFF1617, 0x03b000cc}, +{15200000, DIF_BPF_COEFF1819, 0xfa740329}, +{15200000, DIF_BPF_COEFF2021, 0x04bff87f}, +{15200000, DIF_BPF_COEFF2223, 0xffaa095d}, +{15200000, DIF_BPF_COEFF2425, 0xf99ef995}, +{15200000, DIF_BPF_COEFF2627, 0x0bf9fed8}, +{15200000, DIF_BPF_COEFF2829, 0xf3590a1f}, +{15200000, DIF_BPF_COEFF3031, 0x06d2f05e}, +{15200000, DIF_BPF_COEFF3233, 0x03700e1b}, +{15200000, DIF_BPF_COEFF3435, 0xf2e4fa58}, +{15200000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 152_quant.dat*/ + + +/*case 115300000:*/ +/* BEGIN - DIF BPF register values from 153_quant.dat*/ +{15300000, DIF_BPF_COEFF01, 0x0001ffff}, +{15300000, DIF_BPF_COEFF23, 0xfff9000f}, +{15300000, DIF_BPF_COEFF45, 0x0009ffc8}, +{15300000, DIF_BPF_COEFF67, 0x00250059}, +{15300000, DIF_BPF_COEFF89, 0xff5effee}, +{15300000, DIF_BPF_COEFF1011, 0x0132ff10}, +{15300000, DIF_BPF_COEFF1213, 0xfee30265}, +{15300000, DIF_BPF_COEFF1415, 0xffaafccf}, +{15300000, DIF_BPF_COEFF1617, 0x031101eb}, +{15300000, DIF_BPF_COEFF1819, 0xfa6001e8}, +{15300000, DIF_BPF_COEFF2021, 0x05bdf92f}, +{15300000, DIF_BPF_COEFF2223, 0xfe1b09b6}, +{15300000, DIF_BPF_COEFF2425, 0xfafaf852}, +{15300000, DIF_BPF_COEFF2627, 0x0b7e0055}, +{15300000, DIF_BPF_COEFF2829, 0xf2d50929}, +{15300000, DIF_BPF_COEFF3031, 0x07d3f086}, +{15300000, DIF_BPF_COEFF3233, 0x02a30e6c}, +{15300000, DIF_BPF_COEFF3435, 0xf329fa24}, +{15300000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 153_quant.dat*/ + + +/*case 115400000:*/ +/* BEGIN - DIF BPF register values from 154_quant.dat*/ +{15400000, DIF_BPF_COEFF01, 0x00010001}, +{15400000, DIF_BPF_COEFF23, 0xfff80009}, +{15400000, DIF_BPF_COEFF45, 0x0015ffca}, +{15400000, DIF_BPF_COEFF67, 0x00050074}, +{15400000, DIF_BPF_COEFF89, 0xff81ff9f}, +{15400000, DIF_BPF_COEFF1011, 0x013dff82}, +{15400000, DIF_BPF_COEFF1213, 0xfe710221}, +{15400000, DIF_BPF_COEFF1415, 0x007cfc80}, +{15400000, DIF_BPF_COEFF1617, 0x024102ed}, +{15400000, DIF_BPF_COEFF1819, 0xfa940090}, +{15400000, DIF_BPF_COEFF2021, 0x0680fa1e}, +{15400000, DIF_BPF_COEFF2223, 0xfc9b09cd}, +{15400000, DIF_BPF_COEFF2425, 0xfc73f736}, +{15400000, DIF_BPF_COEFF2627, 0x0ad501d0}, +{15400000, DIF_BPF_COEFF2829, 0xf2740820}, +{15400000, DIF_BPF_COEFF3031, 0x08c9f0bd}, +{15400000, DIF_BPF_COEFF3233, 0x01d40eb9}, +{15400000, DIF_BPF_COEFF3435, 0xf371f9f1}, +{15400000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 154_quant.dat*/ + + +/*case 115500000:*/ +/* BEGIN - DIF BPF register values from 155_quant.dat*/ +{15500000, DIF_BPF_COEFF01, 0x00000002}, +{15500000, DIF_BPF_COEFF23, 0xfff80002}, +{15500000, DIF_BPF_COEFF45, 0x001effd5}, +{15500000, DIF_BPF_COEFF67, 0xffe5007f}, +{15500000, DIF_BPF_COEFF89, 0xffb4ff5b}, +{15500000, DIF_BPF_COEFF1011, 0x01280000}, +{15500000, DIF_BPF_COEFF1213, 0xfe2401b0}, +{15500000, DIF_BPF_COEFF1415, 0x0146fc70}, +{15500000, DIF_BPF_COEFF1617, 0x014d03c6}, +{15500000, DIF_BPF_COEFF1819, 0xfb10ff32}, +{15500000, DIF_BPF_COEFF2021, 0x0701fb41}, +{15500000, DIF_BPF_COEFF2223, 0xfb3709a1}, +{15500000, DIF_BPF_COEFF2425, 0xfe00f644}, +{15500000, DIF_BPF_COEFF2627, 0x0a000345}, +{15500000, DIF_BPF_COEFF2829, 0xf2350708}, +{15500000, DIF_BPF_COEFF3031, 0x09b2f104}, +{15500000, DIF_BPF_COEFF3233, 0x01050eff}, +{15500000, DIF_BPF_COEFF3435, 0xf3baf9be}, +{15500000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 155_quant.dat*/ + + +/*case 115600000:*/ +/* BEGIN - DIF BPF register values from 156_quant.dat*/ +{15600000, DIF_BPF_COEFF01, 0x00000003}, +{15600000, DIF_BPF_COEFF23, 0xfff9fffb}, +{15600000, DIF_BPF_COEFF45, 0x0022ffe6}, +{15600000, DIF_BPF_COEFF67, 0xffc9007a}, +{15600000, DIF_BPF_COEFF89, 0xfff0ff29}, +{15600000, DIF_BPF_COEFF1011, 0x00f2007e}, +{15600000, DIF_BPF_COEFF1213, 0xfe01011b}, +{15600000, DIF_BPF_COEFF1415, 0x01f6fc9e}, +{15600000, DIF_BPF_COEFF1617, 0x00440467}, +{15600000, DIF_BPF_COEFF1819, 0xfbccfdde}, +{15600000, DIF_BPF_COEFF2021, 0x0738fc90}, +{15600000, DIF_BPF_COEFF2223, 0xf9f70934}, +{15600000, DIF_BPF_COEFF2425, 0xff99f582}, +{15600000, DIF_BPF_COEFF2627, 0x090204b0}, +{15600000, DIF_BPF_COEFF2829, 0xf21a05e1}, +{15600000, DIF_BPF_COEFF3031, 0x0a8df15a}, +{15600000, DIF_BPF_COEFF3233, 0x00340f41}, +{15600000, DIF_BPF_COEFF3435, 0xf405f98b}, +{15600000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 156_quant.dat*/ + + +/*case 115700000:*/ +/* BEGIN - DIF BPF register values from 157_quant.dat*/ +{15700000, DIF_BPF_COEFF01, 0x00000003}, +{15700000, DIF_BPF_COEFF23, 0xfffcfff4}, +{15700000, DIF_BPF_COEFF45, 0x0020fffa}, +{15700000, DIF_BPF_COEFF67, 0xffb40064}, +{15700000, DIF_BPF_COEFF89, 0x002fff11}, +{15700000, DIF_BPF_COEFF1011, 0x00a400f0}, +{15700000, DIF_BPF_COEFF1213, 0xfe0d006e}, +{15700000, DIF_BPF_COEFF1415, 0x0281fd09}, +{15700000, DIF_BPF_COEFF1617, 0xff3604c9}, +{15700000, DIF_BPF_COEFF1819, 0xfcbffca2}, +{15700000, DIF_BPF_COEFF2021, 0x0726fdfe}, +{15700000, DIF_BPF_COEFF2223, 0xf8e80888}, +{15700000, DIF_BPF_COEFF2425, 0x0134f4f3}, +{15700000, DIF_BPF_COEFF2627, 0x07e1060c}, +{15700000, DIF_BPF_COEFF2829, 0xf22304af}, +{15700000, DIF_BPF_COEFF3031, 0x0b59f1be}, +{15700000, DIF_BPF_COEFF3233, 0xff640f7d}, +{15700000, DIF_BPF_COEFF3435, 0xf452f959}, +{15700000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 157_quant.dat*/ + + +/*case 115800000:*/ +/* BEGIN - DIF BPF register values from 158_quant.dat*/ +{15800000, DIF_BPF_COEFF01, 0x00000003}, +{15800000, DIF_BPF_COEFF23, 0x0000fff0}, +{15800000, DIF_BPF_COEFF45, 0x001a0010}, +{15800000, DIF_BPF_COEFF67, 0xffaa0041}, +{15800000, DIF_BPF_COEFF89, 0x0067ff13}, +{15800000, DIF_BPF_COEFF1011, 0x0043014a}, +{15800000, DIF_BPF_COEFF1213, 0xfe46ffb9}, +{15800000, DIF_BPF_COEFF1415, 0x02dbfda8}, +{15800000, DIF_BPF_COEFF1617, 0xfe3504e5}, +{15800000, DIF_BPF_COEFF1819, 0xfddcfb8d}, +{15800000, DIF_BPF_COEFF2021, 0x06c9ff7e}, +{15800000, DIF_BPF_COEFF2223, 0xf81107a2}, +{15800000, DIF_BPF_COEFF2425, 0x02c9f49a}, +{15800000, DIF_BPF_COEFF2627, 0x069f0753}, +{15800000, DIF_BPF_COEFF2829, 0xf2500373}, +{15800000, DIF_BPF_COEFF3031, 0x0c14f231}, +{15800000, DIF_BPF_COEFF3233, 0xfe930fb3}, +{15800000, DIF_BPF_COEFF3435, 0xf4a1f927}, +{15800000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 158_quant.dat*/ + + +/*case 115900000:*/ +/* BEGIN - DIF BPF register values from 159_quant.dat*/ +{15900000, DIF_BPF_COEFF01, 0xffff0002}, +{15900000, DIF_BPF_COEFF23, 0x0003ffee}, +{15900000, DIF_BPF_COEFF45, 0x000f0023}, +{15900000, DIF_BPF_COEFF67, 0xffac0016}, +{15900000, DIF_BPF_COEFF89, 0x0093ff31}, +{15900000, DIF_BPF_COEFF1011, 0xffdc0184}, +{15900000, DIF_BPF_COEFF1213, 0xfea6ff09}, +{15900000, DIF_BPF_COEFF1415, 0x02fdfe70}, +{15900000, DIF_BPF_COEFF1617, 0xfd5104ba}, +{15900000, DIF_BPF_COEFF1819, 0xff15faac}, +{15900000, DIF_BPF_COEFF2021, 0x06270103}, +{15900000, DIF_BPF_COEFF2223, 0xf7780688}, +{15900000, DIF_BPF_COEFF2425, 0x044df479}, +{15900000, DIF_BPF_COEFF2627, 0x05430883}, +{15900000, DIF_BPF_COEFF2829, 0xf2a00231}, +{15900000, DIF_BPF_COEFF3031, 0x0cbef2b2}, +{15900000, DIF_BPF_COEFF3233, 0xfdc40fe3}, +{15900000, DIF_BPF_COEFF3435, 0xf4f2f8f5}, +{15900000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 159_quant.dat*/ + + +/*case 116000000:*/ +/* BEGIN - DIF BPF register values from 160_quant.dat*/ +{16000000, DIF_BPF_COEFF01, 0xffff0001}, +{16000000, DIF_BPF_COEFF23, 0x0006ffef}, +{16000000, DIF_BPF_COEFF45, 0x00020031}, +{16000000, DIF_BPF_COEFF67, 0xffbaffe8}, +{16000000, DIF_BPF_COEFF89, 0x00adff66}, +{16000000, DIF_BPF_COEFF1011, 0xff790198}, +{16000000, DIF_BPF_COEFF1213, 0xff26fe6e}, +{16000000, DIF_BPF_COEFF1415, 0x02e5ff55}, +{16000000, DIF_BPF_COEFF1617, 0xfc99044a}, +{16000000, DIF_BPF_COEFF1819, 0x005bfa09}, +{16000000, DIF_BPF_COEFF2021, 0x0545027f}, +{16000000, DIF_BPF_COEFF2223, 0xf7230541}, +{16000000, DIF_BPF_COEFF2425, 0x05b8f490}, +{16000000, DIF_BPF_COEFF2627, 0x03d20997}, +{16000000, DIF_BPF_COEFF2829, 0xf31300eb}, +{16000000, DIF_BPF_COEFF3031, 0x0d55f341}, +{16000000, DIF_BPF_COEFF3233, 0xfcf6100e}, +{16000000, DIF_BPF_COEFF3435, 0xf544f8c3}, +{16000000, DIF_BPF_COEFF36, 0x110d0000}, +/* END - DIF BPF register values from 160_quant.dat*/ +}; + +#endif diff --git a/kernel/drivers/media/usb/cx231xx/cx231xx-dvb.c b/kernel/drivers/media/usb/cx231xx/cx231xx-dvb.c new file mode 100644 index 000000000..610d5675b --- /dev/null +++ b/kernel/drivers/media/usb/cx231xx/cx231xx-dvb.c @@ -0,0 +1,974 @@ +/* + DVB device driver for cx231xx + + Copyright (C) 2008 + Based on em28xx driver + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "cx231xx.h" +#include +#include + +#include +#include + +#include "xc5000.h" +#include "s5h1432.h" +#include "tda18271.h" +#include "s5h1411.h" +#include "lgdt3305.h" +#include "si2165.h" +#include "mb86a20s.h" +#include "si2157.h" +#include "lgdt3306a.h" + +MODULE_DESCRIPTION("driver for cx231xx based DVB cards"); +MODULE_AUTHOR("Srinivasa Deevi "); +MODULE_LICENSE("GPL"); + +static unsigned int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable debug messages [dvb]"); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define CX231XX_DVB_NUM_BUFS 5 +#define CX231XX_DVB_MAX_PACKETSIZE 564 +#define CX231XX_DVB_MAX_PACKETS 64 + +struct cx231xx_dvb { + struct dvb_frontend *frontend; + + /* feed count management */ + struct mutex lock; + int nfeeds; + + /* general boilerplate stuff */ + struct dvb_adapter adapter; + struct dvb_demux demux; + struct dmxdev dmxdev; + struct dmx_frontend fe_hw; + struct dmx_frontend fe_mem; + struct dvb_net net; + struct i2c_client *i2c_client_tuner; +}; + +static struct s5h1432_config dvico_s5h1432_config = { + .output_mode = S5H1432_SERIAL_OUTPUT, + .gpio = S5H1432_GPIO_ON, + .qam_if = S5H1432_IF_4000, + .vsb_if = S5H1432_IF_4000, + .inversion = S5H1432_INVERSION_OFF, + .status_mode = S5H1432_DEMODLOCKING, + .mpeg_timing = S5H1432_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK, +}; + +static struct tda18271_std_map cnxt_rde253s_tda18271_std_map = { + .dvbt_6 = { .if_freq = 4000, .agc_mode = 3, .std = 4, + .if_lvl = 1, .rfagc_top = 0x37, }, + .dvbt_7 = { .if_freq = 4000, .agc_mode = 3, .std = 5, + .if_lvl = 1, .rfagc_top = 0x37, }, + .dvbt_8 = { .if_freq = 4000, .agc_mode = 3, .std = 6, + .if_lvl = 1, .rfagc_top = 0x37, }, +}; + +static struct tda18271_std_map mb86a20s_tda18271_config = { + .dvbt_6 = { .if_freq = 4000, .agc_mode = 3, .std = 4, + .if_lvl = 0, .rfagc_top = 0x37, }, +}; + +static struct tda18271_config cnxt_rde253s_tunerconfig = { + .std_map = &cnxt_rde253s_tda18271_std_map, + .gate = TDA18271_GATE_ANALOG, +}; + +static struct s5h1411_config tda18271_s5h1411_config = { + .output_mode = S5H1411_SERIAL_OUTPUT, + .gpio = S5H1411_GPIO_OFF, + .vsb_if = S5H1411_IF_3250, + .qam_if = S5H1411_IF_4000, + .inversion = S5H1411_INVERSION_ON, + .status_mode = S5H1411_DEMODLOCKING, + .mpeg_timing = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK, +}; +static struct s5h1411_config xc5000_s5h1411_config = { + .output_mode = S5H1411_SERIAL_OUTPUT, + .gpio = S5H1411_GPIO_OFF, + .vsb_if = S5H1411_IF_3250, + .qam_if = S5H1411_IF_3250, + .inversion = S5H1411_INVERSION_OFF, + .status_mode = S5H1411_DEMODLOCKING, + .mpeg_timing = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK, +}; + +static struct lgdt3305_config hcw_lgdt3305_config = { + .i2c_addr = 0x0e, + .mpeg_mode = LGDT3305_MPEG_SERIAL, + .tpclk_edge = LGDT3305_TPCLK_FALLING_EDGE, + .tpvalid_polarity = LGDT3305_TP_VALID_HIGH, + .deny_i2c_rptr = 1, + .spectral_inversion = 1, + .qam_if_khz = 4000, + .vsb_if_khz = 3250, +}; + +static struct tda18271_std_map hauppauge_tda18271_std_map = { + .atsc_6 = { .if_freq = 3250, .agc_mode = 3, .std = 4, + .if_lvl = 1, .rfagc_top = 0x58, }, + .qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 5, + .if_lvl = 1, .rfagc_top = 0x58, }, +}; + +static struct tda18271_config hcw_tda18271_config = { + .std_map = &hauppauge_tda18271_std_map, + .gate = TDA18271_GATE_DIGITAL, +}; + +static const struct mb86a20s_config pv_mb86a20s_config = { + .demod_address = 0x10, + .is_serial = true, +}; + +static struct tda18271_config pv_tda18271_config = { + .std_map = &mb86a20s_tda18271_config, + .gate = TDA18271_GATE_DIGITAL, + .small_i2c = TDA18271_03_BYTE_CHUNK_INIT, +}; + +static const struct si2165_config hauppauge_930C_HD_1113xx_si2165_config = { + .i2c_addr = 0x64, + .chip_mode = SI2165_MODE_PLL_XTAL, + .ref_freq_Hz = 16000000, +}; + +static const struct si2165_config pctv_quatro_stick_1114xx_si2165_config = { + .i2c_addr = 0x64, + .chip_mode = SI2165_MODE_PLL_EXT, + .ref_freq_Hz = 24000000, +}; + +static struct lgdt3306a_config hauppauge_955q_lgdt3306a_config = { + .i2c_addr = 0x59, + .qam_if_khz = 4000, + .vsb_if_khz = 3250, + .deny_i2c_rptr = 1, + .spectral_inversion = 1, + .mpeg_mode = LGDT3306A_MPEG_SERIAL, + .tpclk_edge = LGDT3306A_TPCLK_RISING_EDGE, + .tpvalid_polarity = LGDT3306A_TP_VALID_HIGH, + .xtalMHz = 25, +}; + +static inline void print_err_status(struct cx231xx *dev, int packet, int status) +{ + char *errmsg = "Unknown"; + + switch (status) { + case -ENOENT: + errmsg = "unlinked synchronuously"; + break; + case -ECONNRESET: + errmsg = "unlinked asynchronuously"; + break; + case -ENOSR: + errmsg = "Buffer error (overrun)"; + break; + case -EPIPE: + errmsg = "Stalled (device not responding)"; + break; + case -EOVERFLOW: + errmsg = "Babble (bad cable?)"; + break; + case -EPROTO: + errmsg = "Bit-stuff error (bad cable?)"; + break; + case -EILSEQ: + errmsg = "CRC/Timeout (could be anything)"; + break; + case -ETIME: + errmsg = "Device does not respond"; + break; + } + if (packet < 0) { + dev_dbg(dev->dev, + "URB status %d [%s].\n", status, errmsg); + } else { + dev_dbg(dev->dev, + "URB packet %d, status %d [%s].\n", + packet, status, errmsg); + } +} + +static inline int dvb_isoc_copy(struct cx231xx *dev, struct urb *urb) +{ + int i; + + if (!dev) + return 0; + + if (dev->state & DEV_DISCONNECTED) + return 0; + + if (urb->status < 0) { + print_err_status(dev, -1, urb->status); + if (urb->status == -ENOENT) + return 0; + } + + for (i = 0; i < urb->number_of_packets; i++) { + int status = urb->iso_frame_desc[i].status; + + if (status < 0) { + print_err_status(dev, i, status); + if (urb->iso_frame_desc[i].status != -EPROTO) + continue; + } + + dvb_dmx_swfilter(&dev->dvb->demux, + urb->transfer_buffer + + urb->iso_frame_desc[i].offset, + urb->iso_frame_desc[i].actual_length); + } + + return 0; +} + +static inline int dvb_bulk_copy(struct cx231xx *dev, struct urb *urb) +{ + if (!dev) + return 0; + + if (dev->state & DEV_DISCONNECTED) + return 0; + + if (urb->status < 0) { + print_err_status(dev, -1, urb->status); + if (urb->status == -ENOENT) + return 0; + } + + /* Feed the transport payload into the kernel demux */ + dvb_dmx_swfilter(&dev->dvb->demux, + urb->transfer_buffer, urb->actual_length); + + return 0; +} + +static int start_streaming(struct cx231xx_dvb *dvb) +{ + int rc; + struct cx231xx *dev = dvb->adapter.priv; + + if (dev->USE_ISO) { + dev_dbg(dev->dev, "DVB transfer mode is ISO.\n"); + cx231xx_set_alt_setting(dev, INDEX_TS1, 4); + rc = cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); + if (rc < 0) + return rc; + dev->mode_tv = 1; + return cx231xx_init_isoc(dev, CX231XX_DVB_MAX_PACKETS, + CX231XX_DVB_NUM_BUFS, + dev->ts1_mode.max_pkt_size, + dvb_isoc_copy); + } else { + dev_dbg(dev->dev, "DVB transfer mode is BULK.\n"); + cx231xx_set_alt_setting(dev, INDEX_TS1, 0); + rc = cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); + if (rc < 0) + return rc; + dev->mode_tv = 1; + return cx231xx_init_bulk(dev, CX231XX_DVB_MAX_PACKETS, + CX231XX_DVB_NUM_BUFS, + dev->ts1_mode.max_pkt_size, + dvb_bulk_copy); + } + +} + +static int stop_streaming(struct cx231xx_dvb *dvb) +{ + struct cx231xx *dev = dvb->adapter.priv; + + if (dev->USE_ISO) + cx231xx_uninit_isoc(dev); + else + cx231xx_uninit_bulk(dev); + + cx231xx_set_mode(dev, CX231XX_SUSPEND); + + return 0; +} + +static int start_feed(struct dvb_demux_feed *feed) +{ + struct dvb_demux *demux = feed->demux; + struct cx231xx_dvb *dvb = demux->priv; + int rc, ret; + + if (!demux->dmx.frontend) + return -EINVAL; + + mutex_lock(&dvb->lock); + dvb->nfeeds++; + rc = dvb->nfeeds; + + if (dvb->nfeeds == 1) { + ret = start_streaming(dvb); + if (ret < 0) + rc = ret; + } + + mutex_unlock(&dvb->lock); + return rc; +} + +static int stop_feed(struct dvb_demux_feed *feed) +{ + struct dvb_demux *demux = feed->demux; + struct cx231xx_dvb *dvb = demux->priv; + int err = 0; + + mutex_lock(&dvb->lock); + dvb->nfeeds--; + + if (0 == dvb->nfeeds) + err = stop_streaming(dvb); + + mutex_unlock(&dvb->lock); + return err; +} + +/* ------------------------------------------------------------------ */ +static int cx231xx_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire) +{ + struct cx231xx *dev = fe->dvb->priv; + + if (acquire) + return cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); + else + return cx231xx_set_mode(dev, CX231XX_SUSPEND); +} + +/* ------------------------------------------------------------------ */ + +static struct xc5000_config cnxt_rde250_tunerconfig = { + .i2c_address = 0x61, + .if_khz = 4000, +}; +static struct xc5000_config cnxt_rdu250_tunerconfig = { + .i2c_address = 0x61, + .if_khz = 3250, +}; + +/* ------------------------------------------------------------------ */ +#if 0 +static int attach_xc5000(u8 addr, struct cx231xx *dev) +{ + + struct dvb_frontend *fe; + struct xc5000_config cfg; + + memset(&cfg, 0, sizeof(cfg)); + cfg.i2c_adap = cx231xx_get_i2c_adap(dev, dev->board.tuner_i2c_master); + cfg.i2c_addr = addr; + + if (!dev->dvb->frontend) { + dev_err(dev->dev, "%s/2: dvb frontend not attached. " + "Can't attach xc5000\n", dev->name); + return -EINVAL; + } + + fe = dvb_attach(xc5000_attach, dev->dvb->frontend, &cfg); + if (!fe) { + dev_err(dev->dev, "%s/2: xc5000 attach failed\n", dev->name); + dvb_frontend_detach(dev->dvb->frontend); + dev->dvb->frontend = NULL; + return -EINVAL; + } + + dev_info(dev->dev, "%s/2: xc5000 attached\n", dev->name); + + return 0; +} +#endif + +int cx231xx_set_analog_freq(struct cx231xx *dev, u32 freq) +{ + if ((dev->dvb != NULL) && (dev->dvb->frontend != NULL)) { + + struct dvb_tuner_ops *dops = &dev->dvb->frontend->ops.tuner_ops; + + if (dops->set_analog_params != NULL) { + struct analog_parameters params; + + params.frequency = freq; + params.std = dev->norm; + params.mode = 0; /* 0- Air; 1 - cable */ + /*params.audmode = ; */ + + /* Set the analog parameters to set the frequency */ + dops->set_analog_params(dev->dvb->frontend, ¶ms); + } + + } + + return 0; +} + +int cx231xx_reset_analog_tuner(struct cx231xx *dev) +{ + int status = 0; + + if ((dev->dvb != NULL) && (dev->dvb->frontend != NULL)) { + + struct dvb_tuner_ops *dops = &dev->dvb->frontend->ops.tuner_ops; + + if (dops->init != NULL && !dev->xc_fw_load_done) { + + dev_dbg(dev->dev, + "Reloading firmware for XC5000\n"); + status = dops->init(dev->dvb->frontend); + if (status == 0) { + dev->xc_fw_load_done = 1; + dev_dbg(dev->dev, + "XC5000 firmware download completed\n"); + } else { + dev->xc_fw_load_done = 0; + dev_dbg(dev->dev, + "XC5000 firmware download failed !!!\n"); + } + } + + } + + return status; +} + +/* ------------------------------------------------------------------ */ + +static int register_dvb(struct cx231xx_dvb *dvb, + struct module *module, + struct cx231xx *dev, struct device *device) +{ + int result; + + mutex_init(&dvb->lock); + + + /* register adapter */ + result = dvb_register_adapter(&dvb->adapter, dev->name, module, device, + adapter_nr); + if (result < 0) { + dev_warn(dev->dev, + "%s: dvb_register_adapter failed (errno = %d)\n", + dev->name, result); + goto fail_adapter; + } + dvb_register_media_controller(&dvb->adapter, dev->media_dev); + + /* Ensure all frontends negotiate bus access */ + dvb->frontend->ops.ts_bus_ctrl = cx231xx_dvb_bus_ctrl; + + dvb->adapter.priv = dev; + + /* register frontend */ + result = dvb_register_frontend(&dvb->adapter, dvb->frontend); + if (result < 0) { + dev_warn(dev->dev, + "%s: dvb_register_frontend failed (errno = %d)\n", + dev->name, result); + goto fail_frontend; + } + + /* register demux stuff */ + dvb->demux.dmx.capabilities = + DMX_TS_FILTERING | DMX_SECTION_FILTERING | + DMX_MEMORY_BASED_FILTERING; + dvb->demux.priv = dvb; + dvb->demux.filternum = 256; + dvb->demux.feednum = 256; + dvb->demux.start_feed = start_feed; + dvb->demux.stop_feed = stop_feed; + + result = dvb_dmx_init(&dvb->demux); + if (result < 0) { + dev_warn(dev->dev, + "%s: dvb_dmx_init failed (errno = %d)\n", + dev->name, result); + goto fail_dmx; + } + + dvb->dmxdev.filternum = 256; + dvb->dmxdev.demux = &dvb->demux.dmx; + dvb->dmxdev.capabilities = 0; + result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter); + if (result < 0) { + dev_warn(dev->dev, + "%s: dvb_dmxdev_init failed (errno = %d)\n", + dev->name, result); + goto fail_dmxdev; + } + + dvb->fe_hw.source = DMX_FRONTEND_0; + result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_hw); + if (result < 0) { + dev_warn(dev->dev, + "%s: add_frontend failed (DMX_FRONTEND_0, errno = %d)\n", + dev->name, result); + goto fail_fe_hw; + } + + dvb->fe_mem.source = DMX_MEMORY_FE; + result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_mem); + if (result < 0) { + dev_warn(dev->dev, + "%s: add_frontend failed (DMX_MEMORY_FE, errno = %d)\n", + dev->name, result); + goto fail_fe_mem; + } + + result = dvb->demux.dmx.connect_frontend(&dvb->demux.dmx, &dvb->fe_hw); + if (result < 0) { + dev_warn(dev->dev, + "%s: connect_frontend failed (errno = %d)\n", + dev->name, result); + goto fail_fe_conn; + } + + /* register network adapter */ + dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx); + dvb_create_media_graph(&dvb->adapter); + + return 0; + +fail_fe_conn: + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); +fail_fe_mem: + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); +fail_fe_hw: + dvb_dmxdev_release(&dvb->dmxdev); +fail_dmxdev: + dvb_dmx_release(&dvb->demux); +fail_dmx: + dvb_unregister_frontend(dvb->frontend); +fail_frontend: + dvb_frontend_detach(dvb->frontend); + dvb_unregister_adapter(&dvb->adapter); +fail_adapter: + return result; +} + +static void unregister_dvb(struct cx231xx_dvb *dvb) +{ + struct i2c_client *client; + dvb_net_release(&dvb->net); + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); + dvb_dmxdev_release(&dvb->dmxdev); + dvb_dmx_release(&dvb->demux); + client = dvb->i2c_client_tuner; + /* remove I2C tuner */ + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } + dvb_unregister_frontend(dvb->frontend); + dvb_frontend_detach(dvb->frontend); + dvb_unregister_adapter(&dvb->adapter); +} + +static int dvb_init(struct cx231xx *dev) +{ + int result = 0; + struct cx231xx_dvb *dvb; + struct i2c_adapter *tuner_i2c; + struct i2c_adapter *demod_i2c; + + if (!dev->board.has_dvb) { + /* This device does not support the extension */ + return 0; + } + + dvb = kzalloc(sizeof(struct cx231xx_dvb), GFP_KERNEL); + + if (dvb == NULL) { + dev_info(dev->dev, + "cx231xx_dvb: memory allocation failed\n"); + return -ENOMEM; + } + dev->dvb = dvb; + dev->cx231xx_set_analog_freq = cx231xx_set_analog_freq; + dev->cx231xx_reset_analog_tuner = cx231xx_reset_analog_tuner; + + tuner_i2c = cx231xx_get_i2c_adap(dev, dev->board.tuner_i2c_master); + demod_i2c = cx231xx_get_i2c_adap(dev, dev->board.demod_i2c_master); + mutex_lock(&dev->lock); + cx231xx_set_mode(dev, CX231XX_DIGITAL_MODE); + cx231xx_demod_reset(dev); + /* init frontend */ + switch (dev->model) { + case CX231XX_BOARD_CNXT_CARRAERA: + case CX231XX_BOARD_CNXT_RDE_250: + + dev->dvb->frontend = dvb_attach(s5h1432_attach, + &dvico_s5h1432_config, + demod_i2c); + + if (dev->dvb->frontend == NULL) { + dev_err(dev->dev, + "Failed to attach s5h1432 front end\n"); + result = -EINVAL; + goto out_free; + } + + /* define general-purpose callback pointer */ + dvb->frontend->callback = cx231xx_tuner_callback; + + if (!dvb_attach(xc5000_attach, dev->dvb->frontend, + tuner_i2c, + &cnxt_rde250_tunerconfig)) { + result = -EINVAL; + goto out_free; + } + + break; + case CX231XX_BOARD_CNXT_SHELBY: + case CX231XX_BOARD_CNXT_RDU_250: + + dev->dvb->frontend = dvb_attach(s5h1411_attach, + &xc5000_s5h1411_config, + demod_i2c); + + if (dev->dvb->frontend == NULL) { + dev_err(dev->dev, + "Failed to attach s5h1411 front end\n"); + result = -EINVAL; + goto out_free; + } + + /* define general-purpose callback pointer */ + dvb->frontend->callback = cx231xx_tuner_callback; + + if (!dvb_attach(xc5000_attach, dev->dvb->frontend, + tuner_i2c, + &cnxt_rdu250_tunerconfig)) { + result = -EINVAL; + goto out_free; + } + break; + case CX231XX_BOARD_CNXT_RDE_253S: + + dev->dvb->frontend = dvb_attach(s5h1432_attach, + &dvico_s5h1432_config, + demod_i2c); + + if (dev->dvb->frontend == NULL) { + dev_err(dev->dev, + "Failed to attach s5h1432 front end\n"); + result = -EINVAL; + goto out_free; + } + + /* define general-purpose callback pointer */ + dvb->frontend->callback = cx231xx_tuner_callback; + + if (!dvb_attach(tda18271_attach, dev->dvb->frontend, + 0x60, tuner_i2c, + &cnxt_rde253s_tunerconfig)) { + result = -EINVAL; + goto out_free; + } + break; + case CX231XX_BOARD_CNXT_RDU_253S: + case CX231XX_BOARD_KWORLD_UB445_USB_HYBRID: + + dev->dvb->frontend = dvb_attach(s5h1411_attach, + &tda18271_s5h1411_config, + demod_i2c); + + if (dev->dvb->frontend == NULL) { + dev_err(dev->dev, + "Failed to attach s5h1411 front end\n"); + result = -EINVAL; + goto out_free; + } + + /* define general-purpose callback pointer */ + dvb->frontend->callback = cx231xx_tuner_callback; + + if (!dvb_attach(tda18271_attach, dev->dvb->frontend, + 0x60, tuner_i2c, + &cnxt_rde253s_tunerconfig)) { + result = -EINVAL; + goto out_free; + } + break; + case CX231XX_BOARD_HAUPPAUGE_EXETER: + + dev_info(dev->dev, + "%s: looking for tuner / demod on i2c bus: %d\n", + __func__, i2c_adapter_id(tuner_i2c)); + + dev->dvb->frontend = dvb_attach(lgdt3305_attach, + &hcw_lgdt3305_config, + tuner_i2c); + + if (dev->dvb->frontend == NULL) { + dev_err(dev->dev, + "Failed to attach LG3305 front end\n"); + result = -EINVAL; + goto out_free; + } + + /* define general-purpose callback pointer */ + dvb->frontend->callback = cx231xx_tuner_callback; + + dvb_attach(tda18271_attach, dev->dvb->frontend, + 0x60, tuner_i2c, + &hcw_tda18271_config); + break; + + case CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx: + + dev->dvb->frontend = dvb_attach(si2165_attach, + &hauppauge_930C_HD_1113xx_si2165_config, + tuner_i2c + ); + + if (dev->dvb->frontend == NULL) { + dev_err(dev->dev, + "Failed to attach SI2165 front end\n"); + result = -EINVAL; + goto out_free; + } + + dev->dvb->frontend->ops.i2c_gate_ctrl = NULL; + + /* define general-purpose callback pointer */ + dvb->frontend->callback = cx231xx_tuner_callback; + + dvb_attach(tda18271_attach, dev->dvb->frontend, + 0x60, + tuner_i2c, + &hcw_tda18271_config); + + dev->cx231xx_reset_analog_tuner = NULL; + break; + + case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx: + { + struct i2c_client *client; + struct i2c_board_info info; + struct si2157_config si2157_config; + + memset(&info, 0, sizeof(struct i2c_board_info)); + + dev->dvb->frontend = dvb_attach(si2165_attach, + &pctv_quatro_stick_1114xx_si2165_config, + tuner_i2c + ); + + if (dev->dvb->frontend == NULL) { + dev_err(dev->dev, + "Failed to attach SI2165 front end\n"); + result = -EINVAL; + goto out_free; + } + + dev->dvb->frontend->ops.i2c_gate_ctrl = NULL; + + /* define general-purpose callback pointer */ + dvb->frontend->callback = cx231xx_tuner_callback; + + /* attach tuner */ + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = dev->dvb->frontend; + si2157_config.inversion = true; + strlcpy(info.type, "si2157", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &si2157_config; + request_module("si2157"); + + client = i2c_new_device( + tuner_i2c, + &info); + if (client == NULL || client->dev.driver == NULL) { + dvb_frontend_detach(dev->dvb->frontend); + result = -ENODEV; + goto out_free; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + dvb_frontend_detach(dev->dvb->frontend); + result = -ENODEV; + goto out_free; + } + + dev->cx231xx_reset_analog_tuner = NULL; + + dev->dvb->i2c_client_tuner = client; + break; + } + case CX231XX_BOARD_HAUPPAUGE_955Q: + { + struct i2c_client *client; + struct i2c_board_info info; + struct si2157_config si2157_config; + + memset(&info, 0, sizeof(struct i2c_board_info)); + + dev->dvb->frontend = dvb_attach(lgdt3306a_attach, + &hauppauge_955q_lgdt3306a_config, + tuner_i2c + ); + + if (dev->dvb->frontend == NULL) { + dev_err(dev->dev, + "Failed to attach LGDT3306A frontend.\n"); + result = -EINVAL; + goto out_free; + } + + dev->dvb->frontend->ops.i2c_gate_ctrl = NULL; + + /* define general-purpose callback pointer */ + dvb->frontend->callback = cx231xx_tuner_callback; + + /* attach tuner */ + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = dev->dvb->frontend; + si2157_config.inversion = true; + strlcpy(info.type, "si2157", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &si2157_config; + request_module("si2157"); + + client = i2c_new_device( + tuner_i2c, + &info); + if (client == NULL || client->dev.driver == NULL) { + dvb_frontend_detach(dev->dvb->frontend); + result = -ENODEV; + goto out_free; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + dvb_frontend_detach(dev->dvb->frontend); + result = -ENODEV; + goto out_free; + } + + dev->cx231xx_reset_analog_tuner = NULL; + + dev->dvb->i2c_client_tuner = client; + break; + } + case CX231XX_BOARD_PV_PLAYTV_USB_HYBRID: + case CX231XX_BOARD_KWORLD_UB430_USB_HYBRID: + + dev_info(dev->dev, + "%s: looking for demod on i2c bus: %d\n", + __func__, i2c_adapter_id(tuner_i2c)); + + dev->dvb->frontend = dvb_attach(mb86a20s_attach, + &pv_mb86a20s_config, + demod_i2c); + + if (dev->dvb->frontend == NULL) { + dev_err(dev->dev, + "Failed to attach mb86a20s demod\n"); + result = -EINVAL; + goto out_free; + } + + /* define general-purpose callback pointer */ + dvb->frontend->callback = cx231xx_tuner_callback; + + dvb_attach(tda18271_attach, dev->dvb->frontend, + 0x60, tuner_i2c, + &pv_tda18271_config); + break; + + default: + dev_err(dev->dev, + "%s/2: The frontend of your DVB/ATSC card isn't supported yet\n", + dev->name); + break; + } + if (NULL == dvb->frontend) { + dev_err(dev->dev, + "%s/2: frontend initialization failed\n", dev->name); + result = -EINVAL; + goto out_free; + } + + /* register everything */ + result = register_dvb(dvb, THIS_MODULE, dev, dev->dev); + + if (result < 0) + goto out_free; + + + dev_info(dev->dev, "Successfully loaded cx231xx-dvb\n"); + +ret: + cx231xx_set_mode(dev, CX231XX_SUSPEND); + mutex_unlock(&dev->lock); + return result; + +out_free: + kfree(dvb); + dev->dvb = NULL; + goto ret; +} + +static int dvb_fini(struct cx231xx *dev) +{ + if (!dev->board.has_dvb) { + /* This device does not support the extension */ + return 0; + } + + if (dev->dvb) { + unregister_dvb(dev->dvb); + dev->dvb = NULL; + } + + return 0; +} + +static struct cx231xx_ops dvb_ops = { + .id = CX231XX_DVB, + .name = "Cx231xx dvb Extension", + .init = dvb_init, + .fini = dvb_fini, +}; + +static int __init cx231xx_dvb_register(void) +{ + return cx231xx_register_extension(&dvb_ops); +} + +static void __exit cx231xx_dvb_unregister(void) +{ + cx231xx_unregister_extension(&dvb_ops); +} + +module_init(cx231xx_dvb_register); +module_exit(cx231xx_dvb_unregister); diff --git a/kernel/drivers/media/usb/cx231xx/cx231xx-i2c.c b/kernel/drivers/media/usb/cx231xx/cx231xx-i2c.c new file mode 100644 index 000000000..a29c345b0 --- /dev/null +++ b/kernel/drivers/media/usb/cx231xx/cx231xx-i2c.c @@ -0,0 +1,613 @@ +/* + cx231xx-i2c.c - driver for Conexant Cx23100/101/102 USB video capture devices + + Copyright (C) 2008 + Based on em28xx driver + Based on Cx23885 driver + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "cx231xx.h" +#include +#include +#include +#include +#include +#include + + +/* ----------------------------------------------------------- */ + +static unsigned int i2c_scan; +module_param(i2c_scan, int, 0444); +MODULE_PARM_DESC(i2c_scan, "scan i2c bus at insmod time"); + +static unsigned int i2c_debug; +module_param(i2c_debug, int, 0644); +MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]"); + +#define dprintk1(lvl, fmt, args...) \ +do { \ + if (i2c_debug >= lvl) { \ + printk(fmt, ##args); \ + } \ +} while (0) + +#define dprintk2(lvl, fmt, args...) \ +do { \ + if (i2c_debug >= lvl) { \ + printk(KERN_DEBUG "%s at %s: " fmt, \ + dev->name, __func__ , ##args); \ + } \ +} while (0) + +static inline int get_real_i2c_port(struct cx231xx *dev, int bus_nr) +{ + if (bus_nr == 1) + return dev->port_3_switch_enabled ? I2C_1_MUX_3 : I2C_1_MUX_1; + return bus_nr; +} + +static inline bool is_tuner(struct cx231xx *dev, struct cx231xx_i2c *bus, + const struct i2c_msg *msg, int tuner_type) +{ + int i2c_port = get_real_i2c_port(dev, bus->nr); + + if (i2c_port != dev->board.tuner_i2c_master) + return false; + + if (msg->addr != dev->board.tuner_addr) + return false; + + if (dev->tuner_type != tuner_type) + return false; + + return true; +} + +/* + * cx231xx_i2c_send_bytes() + */ +static int cx231xx_i2c_send_bytes(struct i2c_adapter *i2c_adap, + const struct i2c_msg *msg) +{ + struct cx231xx_i2c *bus = i2c_adap->algo_data; + struct cx231xx *dev = bus->dev; + struct cx231xx_i2c_xfer_data req_data; + int status = 0; + u16 size = 0; + u8 loop = 0; + u8 saddr_len = 1; + u8 *buf_ptr = NULL; + u16 saddr = 0; + u8 need_gpio = 0; + + if (is_tuner(dev, bus, msg, TUNER_XC5000)) { + size = msg->len; + + if (size == 2) { /* register write sub addr */ + /* Just writing sub address will cause problem + * to XC5000. So ignore the request */ + return 0; + } else if (size == 4) { /* register write with sub addr */ + if (msg->len >= 2) + saddr = msg->buf[0] << 8 | msg->buf[1]; + else if (msg->len == 1) + saddr = msg->buf[0]; + + switch (saddr) { + case 0x0000: /* start tuner calibration mode */ + need_gpio = 1; + /* FW Loading is done */ + dev->xc_fw_load_done = 1; + break; + case 0x000D: /* Set signal source */ + case 0x0001: /* Set TV standard - Video */ + case 0x0002: /* Set TV standard - Audio */ + case 0x0003: /* Set RF Frequency */ + need_gpio = 1; + break; + default: + if (dev->xc_fw_load_done) + need_gpio = 1; + break; + } + + if (need_gpio) { + dprintk1(1, + "GPIO WRITE: addr 0x%x, len %d, saddr 0x%x\n", + msg->addr, msg->len, saddr); + + return dev->cx231xx_gpio_i2c_write(dev, + msg->addr, + msg->buf, + msg->len); + } + } + + /* special case for Xc5000 tuner case */ + saddr_len = 1; + + /* adjust the length to correct length */ + size -= saddr_len; + buf_ptr = (u8 *) (msg->buf + 1); + + do { + /* prepare xfer_data struct */ + req_data.dev_addr = msg->addr; + req_data.direction = msg->flags; + req_data.saddr_len = saddr_len; + req_data.saddr_dat = msg->buf[0]; + req_data.buf_size = size > 16 ? 16 : size; + req_data.p_buffer = (u8 *) (buf_ptr + loop * 16); + + bus->i2c_nostop = (size > 16) ? 1 : 0; + bus->i2c_reserve = (loop == 0) ? 0 : 1; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(bus, &req_data); + loop++; + + if (size >= 16) + size -= 16; + else + size = 0; + + } while (size > 0); + + bus->i2c_nostop = 0; + bus->i2c_reserve = 0; + + } else { /* regular case */ + + /* prepare xfer_data struct */ + req_data.dev_addr = msg->addr; + req_data.direction = msg->flags; + req_data.saddr_len = 0; + req_data.saddr_dat = 0; + req_data.buf_size = msg->len; + req_data.p_buffer = msg->buf; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(bus, &req_data); + } + + return status < 0 ? status : 0; +} + +/* + * cx231xx_i2c_recv_bytes() + * read a byte from the i2c device + */ +static int cx231xx_i2c_recv_bytes(struct i2c_adapter *i2c_adap, + const struct i2c_msg *msg) +{ + struct cx231xx_i2c *bus = i2c_adap->algo_data; + struct cx231xx *dev = bus->dev; + struct cx231xx_i2c_xfer_data req_data; + int status = 0; + u16 saddr = 0; + u8 need_gpio = 0; + + if (is_tuner(dev, bus, msg, TUNER_XC5000)) { + if (msg->len == 2) + saddr = msg->buf[0] << 8 | msg->buf[1]; + else if (msg->len == 1) + saddr = msg->buf[0]; + + if (dev->xc_fw_load_done) { + + switch (saddr) { + case 0x0009: /* BUSY check */ + dprintk1(1, + "GPIO R E A D: Special case BUSY check \n"); + /*Try read BUSY register, just set it to zero*/ + msg->buf[0] = 0; + if (msg->len == 2) + msg->buf[1] = 0; + return 0; + case 0x0004: /* read Lock status */ + need_gpio = 1; + break; + + } + + if (need_gpio) { + /* this is a special case to handle Xceive tuner + clock stretch issue with gpio based I2C */ + + dprintk1(1, + "GPIO R E A D: addr 0x%x, len %d, saddr 0x%x\n", + msg->addr, msg->len, + msg->buf[0] << 8 | msg->buf[1]); + + status = + dev->cx231xx_gpio_i2c_write(dev, msg->addr, + msg->buf, + msg->len); + status = + dev->cx231xx_gpio_i2c_read(dev, msg->addr, + msg->buf, + msg->len); + return status; + } + } + + /* prepare xfer_data struct */ + req_data.dev_addr = msg->addr; + req_data.direction = msg->flags; + req_data.saddr_len = msg->len; + req_data.saddr_dat = msg->buf[0] << 8 | msg->buf[1]; + req_data.buf_size = msg->len; + req_data.p_buffer = msg->buf; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(bus, &req_data); + + } else { + + /* prepare xfer_data struct */ + req_data.dev_addr = msg->addr; + req_data.direction = msg->flags; + req_data.saddr_len = 0; + req_data.saddr_dat = 0; + req_data.buf_size = msg->len; + req_data.p_buffer = msg->buf; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(bus, &req_data); + } + + return status < 0 ? status : 0; +} + +/* + * cx231xx_i2c_recv_bytes_with_saddr() + * read a byte from the i2c device + */ +static int cx231xx_i2c_recv_bytes_with_saddr(struct i2c_adapter *i2c_adap, + const struct i2c_msg *msg1, + const struct i2c_msg *msg2) +{ + struct cx231xx_i2c *bus = i2c_adap->algo_data; + struct cx231xx *dev = bus->dev; + struct cx231xx_i2c_xfer_data req_data; + int status = 0; + u16 saddr = 0; + u8 need_gpio = 0; + + if (msg1->len == 2) + saddr = msg1->buf[0] << 8 | msg1->buf[1]; + else if (msg1->len == 1) + saddr = msg1->buf[0]; + + if (is_tuner(dev, bus, msg2, TUNER_XC5000)) { + if ((msg2->len < 16)) { + + dprintk1(1, + "i2c_read: addr 0x%x, len %d, saddr 0x%x, len %d\n", + msg2->addr, msg2->len, saddr, msg1->len); + + switch (saddr) { + case 0x0008: /* read FW load status */ + need_gpio = 1; + break; + case 0x0004: /* read Lock status */ + need_gpio = 1; + break; + } + + if (need_gpio) { + status = + dev->cx231xx_gpio_i2c_write(dev, msg1->addr, + msg1->buf, + msg1->len); + status = + dev->cx231xx_gpio_i2c_read(dev, msg2->addr, + msg2->buf, + msg2->len); + return status; + } + } + } + + /* prepare xfer_data struct */ + req_data.dev_addr = msg2->addr; + req_data.direction = msg2->flags; + req_data.saddr_len = msg1->len; + req_data.saddr_dat = saddr; + req_data.buf_size = msg2->len; + req_data.p_buffer = msg2->buf; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(bus, &req_data); + + return status < 0 ? status : 0; +} + +/* + * cx231xx_i2c_check_for_device() + * check if there is a i2c_device at the supplied address + */ +static int cx231xx_i2c_check_for_device(struct i2c_adapter *i2c_adap, + const struct i2c_msg *msg) +{ + struct cx231xx_i2c *bus = i2c_adap->algo_data; + struct cx231xx *dev = bus->dev; + struct cx231xx_i2c_xfer_data req_data; + int status = 0; + u8 buf[1]; + + /* prepare xfer_data struct */ + req_data.dev_addr = msg->addr; + req_data.direction = I2C_M_RD; + req_data.saddr_len = 0; + req_data.saddr_dat = 0; + req_data.buf_size = 1; + req_data.p_buffer = buf; + + /* usb send command */ + status = dev->cx231xx_send_usb_command(bus, &req_data); + + return status < 0 ? status : 0; +} + +/* + * cx231xx_i2c_xfer() + * the main i2c transfer function + */ +static int cx231xx_i2c_xfer(struct i2c_adapter *i2c_adap, + struct i2c_msg msgs[], int num) +{ + struct cx231xx_i2c *bus = i2c_adap->algo_data; + struct cx231xx *dev = bus->dev; + int addr, rc, i, byte; + + if (num <= 0) + return 0; + mutex_lock(&dev->i2c_lock); + for (i = 0; i < num; i++) { + + addr = msgs[i].addr; + + dprintk2(2, "%s %s addr=0x%x len=%d:", + (msgs[i].flags & I2C_M_RD) ? "read" : "write", + i == num - 1 ? "stop" : "nonstop", addr, msgs[i].len); + if (!msgs[i].len) { + /* no len: check only for device presence */ + rc = cx231xx_i2c_check_for_device(i2c_adap, &msgs[i]); + if (rc < 0) { + dprintk2(2, " no device\n"); + mutex_unlock(&dev->i2c_lock); + return rc; + } + + } else if (msgs[i].flags & I2C_M_RD) { + /* read bytes */ + rc = cx231xx_i2c_recv_bytes(i2c_adap, &msgs[i]); + if (i2c_debug >= 2) { + for (byte = 0; byte < msgs[i].len; byte++) + printk(KERN_CONT " %02x", msgs[i].buf[byte]); + } + } else if (i + 1 < num && (msgs[i + 1].flags & I2C_M_RD) && + msgs[i].addr == msgs[i + 1].addr + && (msgs[i].len <= 2) && (bus->nr < 3)) { + /* write bytes */ + if (i2c_debug >= 2) { + for (byte = 0; byte < msgs[i].len; byte++) + printk(KERN_CONT " %02x", msgs[i].buf[byte]); + printk(KERN_CONT "\n"); + } + /* read bytes */ + dprintk2(2, "plus %s %s addr=0x%x len=%d:", + (msgs[i+1].flags & I2C_M_RD) ? "read" : "write", + i+1 == num - 1 ? "stop" : "nonstop", addr, msgs[i+1].len); + rc = cx231xx_i2c_recv_bytes_with_saddr(i2c_adap, + &msgs[i], + &msgs[i + 1]); + if (i2c_debug >= 2) { + for (byte = 0; byte < msgs[i+1].len; byte++) + printk(KERN_CONT " %02x", msgs[i+1].buf[byte]); + } + i++; + } else { + /* write bytes */ + if (i2c_debug >= 2) { + for (byte = 0; byte < msgs[i].len; byte++) + printk(KERN_CONT " %02x", msgs[i].buf[byte]); + } + rc = cx231xx_i2c_send_bytes(i2c_adap, &msgs[i]); + } + if (rc < 0) + goto err; + if (i2c_debug >= 2) + printk(KERN_CONT "\n"); + } + mutex_unlock(&dev->i2c_lock); + return num; +err: + dprintk2(2, " ERROR: %i\n", rc); + mutex_unlock(&dev->i2c_lock); + return rc; +} + +/* ----------------------------------------------------------- */ + +/* + * functionality() + */ +static u32 functionality(struct i2c_adapter *adap) +{ + return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C; +} + +static struct i2c_algorithm cx231xx_algo = { + .master_xfer = cx231xx_i2c_xfer, + .functionality = functionality, +}; + +static struct i2c_adapter cx231xx_adap_template = { + .owner = THIS_MODULE, + .name = "cx231xx", + .algo = &cx231xx_algo, +}; + +/* ----------------------------------------------------------- */ + +/* + * i2c_devs + * incomplete list of known devices + */ +static const char *i2c_devs[128] = { + [0x20 >> 1] = "demod", + [0x60 >> 1] = "colibri", + [0x88 >> 1] = "hammerhead", + [0x8e >> 1] = "CIR", + [0x32 >> 1] = "GeminiIII", + [0x02 >> 1] = "Aquarius", + [0xa0 >> 1] = "eeprom", + [0xc0 >> 1] = "tuner", + [0xc2 >> 1] = "tuner", +}; + +/* + * cx231xx_do_i2c_scan() + * check i2c address range for devices + */ +void cx231xx_do_i2c_scan(struct cx231xx *dev, int i2c_port) +{ + unsigned char buf; + int i, rc; + struct i2c_client client; + + if (!i2c_scan) + return; + + /* Don't generate I2C errors during scan */ + dev->i2c_scan_running = true; + + memset(&client, 0, sizeof(client)); + client.adapter = cx231xx_get_i2c_adap(dev, i2c_port); + + for (i = 0; i < 128; i++) { + client.addr = i; + rc = i2c_master_recv(&client, &buf, 0); + if (rc < 0) + continue; + dev_info(dev->dev, + "i2c scan: found device @ port %d addr 0x%x [%s]\n", + i2c_port, + i << 1, + i2c_devs[i] ? i2c_devs[i] : "???"); + } + + dev->i2c_scan_running = false; +} + +/* + * cx231xx_i2c_register() + * register i2c bus + */ +int cx231xx_i2c_register(struct cx231xx_i2c *bus) +{ + struct cx231xx *dev = bus->dev; + + BUG_ON(!dev->cx231xx_send_usb_command); + + bus->i2c_adap = cx231xx_adap_template; + bus->i2c_adap.dev.parent = dev->dev; + + snprintf(bus->i2c_adap.name, sizeof(bus->i2c_adap.name), "%s-%d", bus->dev->name, bus->nr); + + bus->i2c_adap.algo_data = bus; + i2c_set_adapdata(&bus->i2c_adap, &dev->v4l2_dev); + i2c_add_adapter(&bus->i2c_adap); + + if (0 != bus->i2c_rc) + dev_warn(dev->dev, + "i2c bus %d register FAILED\n", bus->nr); + + return bus->i2c_rc; +} + +/* + * cx231xx_i2c_unregister() + * unregister i2c_bus + */ +int cx231xx_i2c_unregister(struct cx231xx_i2c *bus) +{ + i2c_del_adapter(&bus->i2c_adap); + return 0; +} + +/* + * cx231xx_i2c_mux_select() + * switch i2c master number 1 between port1 and port3 + */ +static int cx231xx_i2c_mux_select(struct i2c_adapter *adap, + void *mux_priv, u32 chan_id) +{ + struct cx231xx *dev = mux_priv; + + return cx231xx_enable_i2c_port_3(dev, chan_id); +} + +int cx231xx_i2c_mux_register(struct cx231xx *dev, int mux_no) +{ + struct i2c_adapter *i2c_parent = &dev->i2c_bus[1].i2c_adap; + /* what is the correct mux_dev? */ + struct device *mux_dev = dev->dev; + + dev->i2c_mux_adap[mux_no] = i2c_add_mux_adapter(i2c_parent, + mux_dev, + dev /* mux_priv */, + 0, + mux_no /* chan_id */, + 0 /* class */, + &cx231xx_i2c_mux_select, + NULL); + + if (!dev->i2c_mux_adap[mux_no]) + dev_warn(dev->dev, + "i2c mux %d register FAILED\n", mux_no); + + return 0; +} + +void cx231xx_i2c_mux_unregister(struct cx231xx *dev, int mux_no) +{ + i2c_del_mux_adapter(dev->i2c_mux_adap[mux_no]); + dev->i2c_mux_adap[mux_no] = NULL; +} + +struct i2c_adapter *cx231xx_get_i2c_adap(struct cx231xx *dev, int i2c_port) +{ + switch (i2c_port) { + case I2C_0: + return &dev->i2c_bus[0].i2c_adap; + case I2C_1: + return &dev->i2c_bus[1].i2c_adap; + case I2C_2: + return &dev->i2c_bus[2].i2c_adap; + case I2C_1_MUX_1: + return dev->i2c_mux_adap[0]; + case I2C_1_MUX_3: + return dev->i2c_mux_adap[1]; + default: + return NULL; + } +} +EXPORT_SYMBOL_GPL(cx231xx_get_i2c_adap); diff --git a/kernel/drivers/media/usb/cx231xx/cx231xx-input.c b/kernel/drivers/media/usb/cx231xx/cx231xx-input.c new file mode 100644 index 000000000..15d8d1b5f --- /dev/null +++ b/kernel/drivers/media/usb/cx231xx/cx231xx-input.c @@ -0,0 +1,113 @@ +/* + * cx231xx IR glue driver + * + * Copyright (C) 2010 Mauro Carvalho Chehab + * + * Polaris (cx231xx) has its support for IR's with a design close to MCE. + * however, a few designs are using an external I2C chip for IR, instead + * of using the one provided by the chip. + * This driver provides support for those extra devices + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#include "cx231xx.h" +#include +#include + +#define MODULE_NAME "cx231xx-input" + +static int get_key_isdbt(struct IR_i2c *ir, enum rc_type *protocol, + u32 *pscancode, u8 *toggle) +{ + int rc; + u8 cmd, scancode; + + dev_dbg(&ir->rc->input_dev->dev, "%s\n", __func__); + + /* poll IR chip */ + rc = i2c_master_recv(ir->c, &cmd, 1); + if (rc < 0) + return rc; + if (rc != 1) + return -EIO; + + /* it seems that 0xFE indicates that a button is still hold + down, while 0xff indicates that no button is hold + down. 0xfe sequences are sometimes interrupted by 0xFF */ + + if (cmd == 0xff) + return 0; + + scancode = bitrev8(cmd); + + dev_dbg(&ir->rc->input_dev->dev, "cmd %02x, scan = %02x\n", + cmd, scancode); + + *protocol = RC_TYPE_OTHER; + *pscancode = scancode; + *toggle = 0; + return 1; +} + +int cx231xx_ir_init(struct cx231xx *dev) +{ + struct i2c_board_info info; + u8 ir_i2c_bus; + + dev_dbg(dev->dev, "%s\n", __func__); + + /* Only initialize if a rc keycode map is defined */ + if (!cx231xx_boards[dev->model].rc_map_name) + return -ENODEV; + + request_module("ir-kbd-i2c"); + + memset(&info, 0, sizeof(struct i2c_board_info)); + memset(&dev->init_data, 0, sizeof(dev->init_data)); + dev->init_data.rc_dev = rc_allocate_device(); + if (!dev->init_data.rc_dev) + return -ENOMEM; + + dev->init_data.name = cx231xx_boards[dev->model].name; + + strlcpy(info.type, "ir_video", I2C_NAME_SIZE); + info.platform_data = &dev->init_data; + + /* + * Board-dependent values + * + * For now, there's just one type of hardware design using + * an i2c device. + */ + dev->init_data.get_key = get_key_isdbt; + dev->init_data.ir_codes = cx231xx_boards[dev->model].rc_map_name; + /* The i2c micro-controller only outputs the cmd part of NEC protocol */ + dev->init_data.rc_dev->scancode_mask = 0xff; + dev->init_data.rc_dev->driver_name = "cx231xx"; + dev->init_data.type = RC_BIT_NEC; + info.addr = 0x30; + + /* Load and bind ir-kbd-i2c */ + ir_i2c_bus = cx231xx_boards[dev->model].ir_i2c_master; + dev_dbg(dev->dev, "Trying to bind ir at bus %d, addr 0x%02x\n", + ir_i2c_bus, info.addr); + dev->ir_i2c_client = i2c_new_device( + cx231xx_get_i2c_adap(dev, ir_i2c_bus), &info); + + return 0; +} + +void cx231xx_ir_exit(struct cx231xx *dev) +{ + if (dev->ir_i2c_client) + i2c_unregister_device(dev->ir_i2c_client); + dev->ir_i2c_client = NULL; +} diff --git a/kernel/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c b/kernel/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c new file mode 100644 index 000000000..5bc74149f --- /dev/null +++ b/kernel/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.c @@ -0,0 +1,810 @@ +/* + cx231xx-pcb-config.c - driver for Conexant + Cx23100/101/102 USB video capture devices + + Copyright (C) 2008 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "cx231xx.h" +#include "cx231xx-conf-reg.h" + +static unsigned int pcb_debug; +module_param(pcb_debug, int, 0644); +MODULE_PARM_DESC(pcb_debug, "enable pcb config debug messages [video]"); + +/******************************************************************************/ + +static struct pcb_config cx231xx_Scenario[] = { + { + INDEX_SELFPOWER_DIGITAL_ONLY, /* index */ + USB_SELF_POWER, /* power_type */ + 0, /* speed , not decide yet */ + MOD_DIGITAL, /* mode */ + SOURCE_TS_BDA, /* ts1_source, digital tv only */ + NOT_SUPPORTED, /* ts2_source */ + NOT_SUPPORTED, /* analog source */ + + 0, /* digital_index */ + 0, /* analog index */ + 0, /* dif_index */ + 0, /* external_index */ + + 1, /* only one configuration */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + 1, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + NOT_SUPPORTED, /* AUDIO */ + NOT_SUPPORTED, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + , + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + , + /* full-speed config */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + 1, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + NOT_SUPPORTED, /* AUDIO */ + NOT_SUPPORTED, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + } + , + + { + INDEX_SELFPOWER_DUAL_DIGITAL, /* index */ + USB_SELF_POWER, /* power_type */ + 0, /* speed , not decide yet */ + MOD_DIGITAL, /* mode */ + SOURCE_TS_BDA, /* ts1_source, digital tv only */ + 0, /* ts2_source,need update from register */ + NOT_SUPPORTED, /* analog source */ + 0, /* digital_index */ + 0, /* analog index */ + 0, /* dif_index */ + 0, /* external_index */ + + 1, /* only one configuration */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + 1, /* ts1 index */ + 2, /* TS2 index */ + NOT_SUPPORTED, /* AUDIO */ + NOT_SUPPORTED, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + , + /* full-speed */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + 1, /* ts1 index */ + 2, /* TS2 index */ + NOT_SUPPORTED, /* AUDIO */ + NOT_SUPPORTED, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + } + , + + { + INDEX_SELFPOWER_ANALOG_ONLY, /* index */ + USB_SELF_POWER, /* power_type */ + 0, /* speed , not decide yet */ + MOD_ANALOG | MOD_DIF | MOD_EXTERNAL, /* mode ,analog tv only */ + NOT_SUPPORTED, /* ts1_source, NOT SUPPORT */ + NOT_SUPPORTED, /* ts2_source,NOT SUPPORT */ + 0, /* analog source, need update */ + + 0, /* digital_index */ + 0, /* analog index */ + 0, /* dif_index */ + 0, /* external_index */ + + 1, /* only one configuration */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + NOT_SUPPORTED, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + 1, /* AUDIO */ + 2, /* VIDEO */ + 3, /* VANC */ + 4, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + , + /* full-speed */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + NOT_SUPPORTED, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + 1, /* AUDIO */ + 2, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + } + , + + { + INDEX_SELFPOWER_DUAL, /* index */ + USB_SELF_POWER, /* power_type */ + 0, /* speed , not decide yet */ + /* mode ,analog tv and digital path */ + MOD_ANALOG | MOD_DIF | MOD_DIGITAL | MOD_EXTERNAL, + 0, /* ts1_source,will update in register */ + NOT_SUPPORTED, /* ts2_source,NOT SUPPORT */ + 0, /* analog source need update */ + 0, /* digital_index */ + 0, /* analog index */ + 0, /* dif_index */ + 0, /* external_index */ + 1, /* only one configuration */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + 1, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + 2, /* AUDIO */ + 3, /* VIDEO */ + 4, /* VANC */ + 5, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + , + /* full-speed */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + 1, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + 2, /* AUDIO */ + 3, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + } + , + + { + INDEX_SELFPOWER_TRIPLE, /* index */ + USB_SELF_POWER, /* power_type */ + 0, /* speed , not decide yet */ + /* mode ,analog tv and digital path */ + MOD_ANALOG | MOD_DIF | MOD_DIGITAL | MOD_EXTERNAL, + 0, /* ts1_source, update in register */ + 0, /* ts2_source,update in register */ + 0, /* analog source, need update */ + + 0, /* digital_index */ + 0, /* analog index */ + 0, /* dif_index */ + 0, /* external_index */ + 1, /* only one configuration */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + 1, /* ts1 index */ + 2, /* TS2 index */ + 3, /* AUDIO */ + 4, /* VIDEO */ + 5, /* VANC */ + 6, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + , + /* full-speed */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + 1, /* ts1 index */ + 2, /* TS2 index */ + 3, /* AUDIO */ + 4, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + } + , + + { + INDEX_SELFPOWER_COMPRESSOR, /* index */ + USB_SELF_POWER, /* power_type */ + 0, /* speed , not decide yet */ + /* mode ,analog tv AND DIGITAL path */ + MOD_ANALOG | MOD_DIF | MOD_DIGITAL | MOD_EXTERNAL, + NOT_SUPPORTED, /* ts1_source, disable */ + SOURCE_TS_BDA, /* ts2_source */ + 0, /* analog source,need update */ + 0, /* digital_index */ + 0, /* analog index */ + 0, /* dif_index */ + 0, /* external_index */ + 1, /* only one configuration */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + NOT_SUPPORTED, /* ts1 index */ + 1, /* TS2 index */ + 2, /* AUDIO */ + 3, /* VIDEO */ + 4, /* VANC */ + 5, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + , + /* full-speed */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + NOT_SUPPORTED, /* ts1 index */ + 1, /* TS2 index */ + 2, /* AUDIO */ + 3, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + } + , + + { + INDEX_BUSPOWER_DIGITAL_ONLY, /* index */ + USB_BUS_POWER, /* power_type */ + 0, /* speed , not decide yet */ + MOD_DIGITAL, /* mode ,analog tv AND DIGITAL path */ + SOURCE_TS_BDA, /* ts1_source, disable */ + NOT_SUPPORTED, /* ts2_source */ + NOT_SUPPORTED, /* analog source */ + + 0, /* digital_index */ + 0, /* analog index */ + 0, /* dif_index */ + 0, /* external_index */ + + 1, /* only one configuration */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index = 2 */ + 1, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + NOT_SUPPORTED, /* AUDIO */ + NOT_SUPPORTED, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + , + /* full-speed */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index = 2 */ + 1, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + NOT_SUPPORTED, /* AUDIO */ + NOT_SUPPORTED, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + } + , + { + INDEX_BUSPOWER_ANALOG_ONLY, /* index */ + USB_BUS_POWER, /* power_type */ + 0, /* speed , not decide yet */ + MOD_ANALOG, /* mode ,analog tv AND DIGITAL path */ + NOT_SUPPORTED, /* ts1_source, disable */ + NOT_SUPPORTED, /* ts2_source */ + SOURCE_ANALOG, /* analog source--analog */ + 0, /* digital_index */ + 0, /* analog index */ + 0, /* dif_index */ + 0, /* external_index */ + 1, /* only one configuration */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + NOT_SUPPORTED, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + 1, /* AUDIO */ + 2, /* VIDEO */ + 3, /* VANC */ + 4, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + , + { /* full-speed */ + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + NOT_SUPPORTED, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + 1, /* AUDIO */ + 2, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + } + , + { + INDEX_BUSPOWER_DIF_ONLY, /* index */ + USB_BUS_POWER, /* power_type */ + 0, /* speed , not decide yet */ + /* mode ,analog tv AND DIGITAL path */ + MOD_DIF | MOD_ANALOG | MOD_DIGITAL | MOD_EXTERNAL, + SOURCE_TS_BDA, /* ts1_source, disable */ + NOT_SUPPORTED, /* ts2_source */ + SOURCE_DIF | SOURCE_ANALOG | SOURCE_EXTERNAL, /* analog source, dif */ + 0, /* digital_index */ + 0, /* analog index */ + 0, /* dif_index */ + 0, /* external_index */ + 1, /* only one configuration */ + { + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + 1, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + 2, /* AUDIO */ + 3, /* VIDEO */ + 4, /* VANC */ + 5, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + , + { /* full speed */ + { + 0, /* config index */ + { + 0, /* interrupt ep index */ + 1, /* ts1 index */ + NOT_SUPPORTED, /* TS2 index */ + 2, /* AUDIO */ + 3, /* VIDEO */ + NOT_SUPPORTED, /* VANC */ + NOT_SUPPORTED, /* HANC */ + NOT_SUPPORTED /* ir_index */ + } + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + , + {NOT_SUPPORTED, {NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED, NOT_SUPPORTED, NOT_SUPPORTED, + NOT_SUPPORTED} + } + } + } + , + +}; + +/*****************************************************************/ + +int initialize_cx231xx(struct cx231xx *dev) +{ + int retval; + u32 config_info = 0; + struct pcb_config *p_pcb_info; + u8 usb_speed = 1; /* from register,1--HS, 0--FS */ + u8 data[4] = { 0, 0, 0, 0 }; + u32 ts1_source = 0; + u32 ts2_source = 0; + u32 analog_source = 0; + u8 _current_scenario_idx = 0xff; + + ts1_source = SOURCE_TS_BDA; + ts2_source = SOURCE_TS_BDA; + + /* read board config register to find out which + pcb config it is related to */ + retval = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, BOARD_CFG_STAT, + data, 4); + if (retval < 0) + return retval; + + config_info = le32_to_cpu(*((__le32 *)data)); + usb_speed = (u8) (config_info & 0x1); + + /* Verify this device belongs to Bus power or Self power device */ + if (config_info & BUS_POWER) { /* bus-power */ + switch (config_info & BUSPOWER_MASK) { + case TS1_PORT | BUS_POWER: + cx231xx_Scenario[INDEX_BUSPOWER_DIGITAL_ONLY].speed = + usb_speed; + p_pcb_info = + &cx231xx_Scenario[INDEX_BUSPOWER_DIGITAL_ONLY]; + _current_scenario_idx = INDEX_BUSPOWER_DIGITAL_ONLY; + break; + case AVDEC_ENABLE | BUS_POWER: + cx231xx_Scenario[INDEX_BUSPOWER_ANALOG_ONLY].speed = + usb_speed; + p_pcb_info = + &cx231xx_Scenario[INDEX_BUSPOWER_ANALOG_ONLY]; + _current_scenario_idx = INDEX_BUSPOWER_ANALOG_ONLY; + break; + case AVDEC_ENABLE | BUS_POWER | TS1_PORT: + cx231xx_Scenario[INDEX_BUSPOWER_DIF_ONLY].speed = + usb_speed; + p_pcb_info = &cx231xx_Scenario[INDEX_BUSPOWER_DIF_ONLY]; + _current_scenario_idx = INDEX_BUSPOWER_DIF_ONLY; + break; + default: + dev_err(dev->dev, + "bad config in buspower!!!!\nconfig_info=%x\n", + config_info & BUSPOWER_MASK); + return 1; + } + } else { /* self-power */ + + switch (config_info & SELFPOWER_MASK) { + case TS1_PORT | SELF_POWER: + cx231xx_Scenario[INDEX_SELFPOWER_DIGITAL_ONLY].speed = + usb_speed; + p_pcb_info = + &cx231xx_Scenario[INDEX_SELFPOWER_DIGITAL_ONLY]; + _current_scenario_idx = INDEX_SELFPOWER_DIGITAL_ONLY; + break; + case TS1_TS2_PORT | SELF_POWER: + cx231xx_Scenario[INDEX_SELFPOWER_DUAL_DIGITAL].speed = + usb_speed; + cx231xx_Scenario[INDEX_SELFPOWER_DUAL_DIGITAL]. + ts2_source = ts2_source; + p_pcb_info = + &cx231xx_Scenario[INDEX_SELFPOWER_DUAL_DIGITAL]; + _current_scenario_idx = INDEX_SELFPOWER_DUAL_DIGITAL; + break; + case AVDEC_ENABLE | SELF_POWER: + cx231xx_Scenario[INDEX_SELFPOWER_ANALOG_ONLY].speed = + usb_speed; + cx231xx_Scenario[INDEX_SELFPOWER_ANALOG_ONLY]. + analog_source = analog_source; + p_pcb_info = + &cx231xx_Scenario[INDEX_SELFPOWER_ANALOG_ONLY]; + _current_scenario_idx = INDEX_SELFPOWER_ANALOG_ONLY; + break; + case AVDEC_ENABLE | TS1_PORT | SELF_POWER: + cx231xx_Scenario[INDEX_SELFPOWER_DUAL].speed = + usb_speed; + cx231xx_Scenario[INDEX_SELFPOWER_DUAL].ts1_source = + ts1_source; + cx231xx_Scenario[INDEX_SELFPOWER_DUAL].analog_source = + analog_source; + p_pcb_info = &cx231xx_Scenario[INDEX_SELFPOWER_DUAL]; + _current_scenario_idx = INDEX_SELFPOWER_DUAL; + break; + case AVDEC_ENABLE | TS1_TS2_PORT | SELF_POWER: + cx231xx_Scenario[INDEX_SELFPOWER_TRIPLE].speed = + usb_speed; + cx231xx_Scenario[INDEX_SELFPOWER_TRIPLE].ts1_source = + ts1_source; + cx231xx_Scenario[INDEX_SELFPOWER_TRIPLE].ts2_source = + ts2_source; + cx231xx_Scenario[INDEX_SELFPOWER_TRIPLE].analog_source = + analog_source; + p_pcb_info = &cx231xx_Scenario[INDEX_SELFPOWER_TRIPLE]; + _current_scenario_idx = INDEX_SELFPOWER_TRIPLE; + break; + case AVDEC_ENABLE | TS1VIP_TS2_PORT | SELF_POWER: + cx231xx_Scenario[INDEX_SELFPOWER_COMPRESSOR].speed = + usb_speed; + cx231xx_Scenario[INDEX_SELFPOWER_COMPRESSOR]. + analog_source = analog_source; + p_pcb_info = + &cx231xx_Scenario[INDEX_SELFPOWER_COMPRESSOR]; + _current_scenario_idx = INDEX_SELFPOWER_COMPRESSOR; + break; + default: + dev_err(dev->dev, + "bad senario!!!!!\nconfig_info=%x\n", + config_info & SELFPOWER_MASK); + return -ENODEV; + } + } + + dev->current_scenario_idx = _current_scenario_idx; + + memcpy(&dev->current_pcb_config, p_pcb_info, + sizeof(struct pcb_config)); + + if (pcb_debug) { + dev_info(dev->dev, + "SC(0x00) register = 0x%x\n", config_info); + dev_info(dev->dev, + "scenario %d\n", + (dev->current_pcb_config.index) + 1); + dev_info(dev->dev, + "type=%x\n", + dev->current_pcb_config.type); + dev_info(dev->dev, + "mode=%x\n", + dev->current_pcb_config.mode); + dev_info(dev->dev, + "speed=%x\n", + dev->current_pcb_config.speed); + dev_info(dev->dev, + "ts1_source=%x\n", + dev->current_pcb_config.ts1_source); + dev_info(dev->dev, + "ts2_source=%x\n", + dev->current_pcb_config.ts2_source); + dev_info(dev->dev, + "analog_source=%x\n", + dev->current_pcb_config.analog_source); + } + + return 0; +} diff --git a/kernel/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.h b/kernel/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.h new file mode 100644 index 000000000..4511dc5d1 --- /dev/null +++ b/kernel/drivers/media/usb/cx231xx/cx231xx-pcb-cfg.h @@ -0,0 +1,226 @@ +/* + cx231xx-pcb-cfg.h - driver for Conexant + Cx23100/101/102 USB video capture devices + + Copyright (C) 2008 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _PCB_CONFIG_H_ +#define _PCB_CONFIG_H_ + +#include +#include + +/*************************************************************************** + * Class Information * +***************************************************************************/ +#define CLASS_DEFAULT 0xFF + +enum VENDOR_REQUEST_TYPE { + /* Set/Get I2C */ + VRT_SET_I2C0 = 0x0, + VRT_SET_I2C1 = 0x1, + VRT_SET_I2C2 = 0x2, + VRT_GET_I2C0 = 0x4, + VRT_GET_I2C1 = 0x5, + VRT_GET_I2C2 = 0x6, + + /* Set/Get GPIO */ + VRT_SET_GPIO = 0x8, + VRT_GET_GPIO = 0x9, + + /* Set/Get GPIE */ + VRT_SET_GPIE = 0xA, + VRT_GET_GPIE = 0xB, + + /* Set/Get Register Control/Status */ + VRT_SET_REGISTER = 0xC, + VRT_GET_REGISTER = 0xD, + + /* Get Extended Compat ID Descriptor */ + VRT_GET_EXTCID_DESC = 0xFF, +}; + +enum BYTE_ENABLE_MASK { + ENABLE_ONE_BYTE = 0x1, + ENABLE_TWE_BYTE = 0x3, + ENABLE_THREE_BYTE = 0x7, + ENABLE_FOUR_BYTE = 0xF, +}; + +#define SPEED_MASK 0x1 +enum USB_SPEED{ + FULL_SPEED = 0x0, /* 0: full speed */ + HIGH_SPEED = 0x1 /* 1: high speed */ +}; + +#define TS_MASK 0x6 +enum TS_PORT{ + NO_TS_PORT = 0x0, /* 2'b00: Neither port used. PCB not a Hybrid, + only offers Analog TV or Video */ + TS1_PORT = 0x4, /* 2'b10: TS1 Input (Hybrid mode : + Digital or External Analog/Compressed source) */ + TS1_TS2_PORT = 0x6, /* 2'b11: TS1 & TS2 Inputs + (Dual inputs from Digital and/or + External Analog/Compressed sources) */ + TS1_EXT_CLOCK = 0x6, /* 2'b11: TS1 & TS2 as selector + to external clock */ + TS1VIP_TS2_PORT = 0x2 /* 2'b01: TS1 used as 656/VIP Output, + TS2 Input (from Compressor) */ +}; + +#define EAVP_MASK 0x8 +enum EAV_PRESENT{ + NO_EXTERNAL_AV = 0x0, /* 0: No External A/V inputs + (no need for i2s blcok), + Analog Tuner must be present */ + EXTERNAL_AV = 0x8 /* 1: External A/V inputs + present (requires i2s blk) */ +}; + +#define ATM_MASK 0x30 +enum AT_MODE{ + DIF_TUNER = 0x30, /* 2'b11: IF Tuner (requires use of DIF) */ + BASEBAND_SOUND = 0x20, /* 2'b10: Baseband Composite & + Sound-IF Signals present */ + NO_TUNER = 0x10 /* 2'b0x: No Analog Tuner present */ +}; + +#define PWR_SEL_MASK 0x40 +enum POWE_TYPE{ + SELF_POWER = 0x0, /* 0: self power */ + BUS_POWER = 0x40 /* 1: bus power */ +}; + +enum USB_POWE_TYPE{ + USB_SELF_POWER = 0, + USB_BUS_POWER +}; + +#define BO_0_MASK 0x80 +enum AVDEC_STATUS{ + AVDEC_DISABLE = 0x0, /* 0: A/V Decoder Disabled */ + AVDEC_ENABLE = 0x80 /* 1: A/V Decoder Enabled */ +}; + +#define BO_1_MASK 0x100 + +#define BUSPOWER_MASK 0xC4 /* for Polaris spec 0.8 */ +#define SELFPOWER_MASK 0x86 + +/***************************************************************************/ +#define NOT_DECIDE_YET 0xFE +#define NOT_SUPPORTED 0xFF + +/*************************************************************************** + * for mod field use * +***************************************************************************/ +#define MOD_DIGITAL 0x1 +#define MOD_ANALOG 0x2 +#define MOD_DIF 0x4 +#define MOD_EXTERNAL 0x8 +#define CAP_ALL_MOD 0x0f + +/*************************************************************************** + * source define * +***************************************************************************/ +#define SOURCE_DIGITAL 0x1 +#define SOURCE_ANALOG 0x2 +#define SOURCE_DIF 0x4 +#define SOURCE_EXTERNAL 0x8 +#define SOURCE_TS_BDA 0x10 +#define SOURCE_TS_ENCODE 0x20 +#define SOURCE_TS_EXTERNAL 0x40 + +/*************************************************************************** + * interface information define * +***************************************************************************/ +struct INTERFACE_INFO { + u8 interrupt_index; + u8 ts1_index; + u8 ts2_index; + u8 audio_index; + u8 video_index; + u8 vanc_index; /* VBI */ + u8 hanc_index; /* Sliced CC */ + u8 ir_index; +}; + +enum INDEX_INTERFACE_INFO{ + INDEX_INTERRUPT = 0x0, + INDEX_TS1, + INDEX_TS2, + INDEX_AUDIO, + INDEX_VIDEO, + INDEX_VANC, + INDEX_HANC, + INDEX_IR, +}; + +/*************************************************************************** + * configuration information define * +***************************************************************************/ +struct CONFIG_INFO { + u8 config_index; + struct INTERFACE_INFO interface_info; +}; + +struct pcb_config { + u8 index; + u8 type; /* bus power or self power, + self power--0, bus_power--1 */ + u8 speed; /* usb speed, 2.0--1, 1.1--0 */ + u8 mode; /* digital , anlog, dif or external A/V */ + u32 ts1_source; /* three source -- BDA,External,encode */ + u32 ts2_source; + u32 analog_source; + u8 digital_index; /* bus-power used */ + u8 analog_index; /* bus-power used */ + u8 dif_index; /* bus-power used */ + u8 external_index; /* bus-power used */ + u8 config_num; /* current config num, 0,1,2, + for self-power, always 0 */ + struct CONFIG_INFO hs_config_info[3]; + struct CONFIG_INFO fs_config_info[3]; +}; + +enum INDEX_PCB_CONFIG{ + INDEX_SELFPOWER_DIGITAL_ONLY = 0x0, + INDEX_SELFPOWER_DUAL_DIGITAL, + INDEX_SELFPOWER_ANALOG_ONLY, + INDEX_SELFPOWER_DUAL, + INDEX_SELFPOWER_TRIPLE, + INDEX_SELFPOWER_COMPRESSOR, + INDEX_BUSPOWER_DIGITAL_ONLY, + INDEX_BUSPOWER_ANALOG_ONLY, + INDEX_BUSPOWER_DIF_ONLY, + INDEX_BUSPOWER_EXTERNAL_ONLY, + INDEX_BUSPOWER_EXTERNAL_ANALOG, + INDEX_BUSPOWER_EXTERNAL_DIF, + INDEX_BUSPOWER_EXTERNAL_DIGITAL, + INDEX_BUSPOWER_DIGITAL_ANALOG, + INDEX_BUSPOWER_DIGITAL_DIF, + INDEX_BUSPOWER_DIGITAL_ANALOG_EXTERNAL, + INDEX_BUSPOWER_DIGITAL_DIF_EXTERNAL, +}; + +/***************************************************************************/ +struct cx231xx; + +int initialize_cx231xx(struct cx231xx *p_dev); + +#endif diff --git a/kernel/drivers/media/usb/cx231xx/cx231xx-reg.h b/kernel/drivers/media/usb/cx231xx/cx231xx-reg.h new file mode 100644 index 000000000..750c5d37d --- /dev/null +++ b/kernel/drivers/media/usb/cx231xx/cx231xx-reg.h @@ -0,0 +1,1564 @@ +/* + cx231xx-reg.h - driver for Conexant Cx23100/101/102 + USB video capture devices + + Copyright (C) 2008 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _CX231XX_REG_H +#define _CX231XX_REG_H + +/***************************************************************************** + * VBI codes * +*****************************************************************************/ + +#define SAV_ACTIVE_VIDEO_FIELD1 0x80 +#define EAV_ACTIVE_VIDEO_FIELD1 0x90 + +#define SAV_ACTIVE_VIDEO_FIELD2 0xc0 +#define EAV_ACTIVE_VIDEO_FIELD2 0xd0 + +#define SAV_VBLANK_FIELD1 0xa0 +#define EAV_VBLANK_FIELD1 0xb0 + +#define SAV_VBLANK_FIELD2 0xe0 +#define EAV_VBLANK_FIELD2 0xf0 + +#define SAV_VBI_FIELD1 0x20 +#define EAV_VBI_FIELD1 0x30 + +#define SAV_VBI_FIELD2 0x60 +#define EAV_VBI_FIELD2 0x70 + +/*****************************************************************************/ +/* Audio ADC Registers */ +#define CH_PWR_CTRL1 0x0000000e +#define CH_PWR_CTRL2 0x0000000f +/*****************************************************************************/ + +#define HOST_REG1 0x000 +#define FLD_FORCE_CHIP_SEL 0x80 +#define FLD_AUTO_INC_DIS 0x20 +#define FLD_PREFETCH_EN 0x10 +/* Reserved [2:3] */ +#define FLD_DIGITAL_PWR_DN 0x02 +#define FLD_SLEEP 0x01 + +/*****************************************************************************/ +#define HOST_REG2 0x001 + +/*****************************************************************************/ +#define HOST_REG3 0x002 + +/*****************************************************************************/ +/* added for polaris */ +#define GPIO_PIN_CTL0 0x3 +#define GPIO_PIN_CTL1 0x4 +#define GPIO_PIN_CTL2 0x5 +#define GPIO_PIN_CTL3 0x6 +#define TS1_PIN_CTL0 0x7 +#define TS1_PIN_CTL1 0x8 +/*****************************************************************************/ + +#define FLD_CLK_IN_EN 0x80 +#define FLD_XTAL_CTRL 0x70 +#define FLD_BB_CLK_MODE 0x0C +#define FLD_REF_DIV_PLL 0x02 +#define FLD_REF_SEL_PLL1 0x01 + +/*****************************************************************************/ +#define CHIP_CTRL 0x100 +/* Reserved [27] */ +/* Reserved [31:21] */ +#define FLD_CHIP_ACFG_DIS 0x00100000 +/* Reserved [19] */ +#define FLD_DUAL_MODE_ADC2 0x00040000 +#define FLD_SIF_EN 0x00020000 +#define FLD_SOFT_RST 0x00010000 +#define FLD_DEVICE_ID 0x0000ffff + +/*****************************************************************************/ +#define AFE_CTRL 0x104 +#define AFE_CTRL_C2HH_SRC_CTRL 0x104 +#define FLD_DIF_OUT_SEL 0xc0000000 +#define FLD_AUX_PLL_CLK_ALT_SEL 0x3c000000 +#define FLD_UV_ORDER_MODE 0x02000000 +#define FLD_FUNC_MODE 0x01800000 +#define FLD_ROT1_PHASE_CTL 0x007f8000 +#define FLD_AUD_IN_SEL 0x00004000 +#define FLD_LUMA_IN_SEL 0x00002000 +#define FLD_CHROMA_IN_SEL 0x00001000 +/* reserve [11:10] */ +#define FLD_INV_SPEC_DIS 0x00000200 +#define FLD_VGA_SEL_CH3 0x00000100 +#define FLD_VGA_SEL_CH2 0x00000080 +#define FLD_VGA_SEL_CH1 0x00000040 +#define FLD_DCR_BYP_CH1 0x00000020 +#define FLD_DCR_BYP_CH2 0x00000010 +#define FLD_DCR_BYP_CH3 0x00000008 +#define FLD_EN_12DB_CH3 0x00000004 +#define FLD_EN_12DB_CH2 0x00000002 +#define FLD_EN_12DB_CH1 0x00000001 + +/* redefine in Cx231xx */ +/*****************************************************************************/ +#define DC_CTRL1 0x108 +/* reserve [31:30] */ +#define FLD_CLAMP_LVL_CH1 0x3fff8000 +#define FLD_CLAMP_LVL_CH2 0x00007fff +/*****************************************************************************/ + +/*****************************************************************************/ +#define DC_CTRL2 0x10c +/* reserve [31:28] */ +#define FLD_CLAMP_LVL_CH3 0x00fffe00 +#define FLD_CLAMP_WIND_LENTH 0x000001e0 +#define FLD_C2HH_SAT_MIN 0x0000001e +#define FLD_FLT_BYP_SEL 0x00000001 +/*****************************************************************************/ + +/*****************************************************************************/ +#define DC_CTRL3 0x110 +/* reserve [31:16] */ +#define FLD_ERR_GAIN_CTL 0x00070000 +#define FLD_LPF_MIN 0x0000ffff +/*****************************************************************************/ + +/*****************************************************************************/ +#define DC_CTRL4 0x114 +/* reserve [31:31] */ +#define FLD_INTG_CH1 0x7fffffff +/*****************************************************************************/ + +/*****************************************************************************/ +#define DC_CTRL5 0x118 +/* reserve [31:31] */ +#define FLD_INTG_CH2 0x7fffffff +/*****************************************************************************/ + +/*****************************************************************************/ +#define DC_CTRL6 0x11c +/* reserve [31:31] */ +#define FLD_INTG_CH3 0x7fffffff +/*****************************************************************************/ + +/*****************************************************************************/ +#define PIN_CTRL 0x120 +#define FLD_OEF_AGC_RF 0x00000001 +#define FLD_OEF_AGC_IFVGA 0x00000002 +#define FLD_OEF_AGC_IF 0x00000004 +#define FLD_REG_BO_PUD 0x80000000 +#define FLD_IR_IRQ_STAT 0x40000000 +#define FLD_AUD_IRQ_STAT 0x20000000 +#define FLD_VID_IRQ_STAT 0x10000000 +/* Reserved [27:26] */ +#define FLD_IRQ_N_OUT_EN 0x02000000 +#define FLD_IRQ_N_POLAR 0x01000000 +/* Reserved [23:6] */ +#define FLD_OE_AUX_PLL_CLK 0x00000020 +#define FLD_OE_I2S_BCLK 0x00000010 +#define FLD_OE_I2S_WCLK 0x00000008 +#define FLD_OE_AGC_IF 0x00000004 +#define FLD_OE_AGC_IFVGA 0x00000002 +#define FLD_OE_AGC_RF 0x00000001 + +/*****************************************************************************/ +#define AUD_IO_CTRL 0x124 +/* Reserved [31:8] */ +#define FLD_I2S_PORT_DIR 0x00000080 +#define FLD_I2S_OUT_SRC 0x00000040 +#define FLD_AUD_CHAN3_SRC 0x00000030 +#define FLD_AUD_CHAN2_SRC 0x0000000c +#define FLD_AUD_CHAN1_SRC 0x00000003 + +/*****************************************************************************/ +#define AUD_LOCK1 0x128 +#define FLD_AUD_LOCK_KI_SHIFT 0xc0000000 +#define FLD_AUD_LOCK_KD_SHIFT 0x30000000 +/* Reserved [27:25] */ +#define FLD_EN_AV_LOCK 0x01000000 +#define FLD_VID_COUNT 0x00ffffff + +/*****************************************************************************/ +#define AUD_LOCK2 0x12c +#define FLD_AUD_LOCK_KI_MULT 0xf0000000 +#define FLD_AUD_LOCK_KD_MULT 0x0F000000 +/* Reserved [23:22] */ +#define FLD_AUD_LOCK_FREQ_SHIFT 0x00300000 +#define FLD_AUD_COUNT 0x000fffff + +/*****************************************************************************/ +#define AFE_DIAG_CTRL1 0x134 +/* Reserved [31:16] */ +#define FLD_CUV_DLY_LENGTH 0x0000ff00 +#define FLD_YC_DLY_LENGTH 0x000000ff + +/*****************************************************************************/ +/* Poalris redefine */ +#define AFE_DIAG_CTRL3 0x138 +/* Reserved [31:26] */ +#define FLD_AUD_DUAL_FLAG_POL 0x02000000 +#define FLD_VID_DUAL_FLAG_POL 0x01000000 +/* Reserved [23:23] */ +#define FLD_COL_CLAMP_DIS_CH1 0x00400000 +#define FLD_COL_CLAMP_DIS_CH2 0x00200000 +#define FLD_COL_CLAMP_DIS_CH3 0x00100000 + +#define TEST_CTRL1 0x144 +/* Reserved [31:29] */ +#define FLD_LBIST_EN 0x10000000 +/* Reserved [27:10] */ +#define FLD_FI_BIST_INTR_R 0x0000200 +#define FLD_FI_BIST_INTR_L 0x0000100 +#define FLD_BIST_FAIL_AUD_PLL 0x0000080 +#define FLD_BIST_INTR_AUD_PLL 0x0000040 +#define FLD_BIST_FAIL_VID_PLL 0x0000020 +#define FLD_BIST_INTR_VID_PLL 0x0000010 +/* Reserved [3:1] */ +#define FLD_CIR_TEST_DIS 0x00000001 + +/*****************************************************************************/ +#define TEST_CTRL2 0x148 +#define FLD_TSXCLK_POL_CTL 0x80000000 +#define FLD_ISO_CTL_SEL 0x40000000 +#define FLD_ISO_CTL_EN 0x20000000 +#define FLD_BIST_DEBUGZ 0x10000000 +#define FLD_AUD_BIST_TEST_H 0x0f000000 +/* Reserved [23:22] */ +#define FLD_FLTRN_BIST_TEST_H 0x00020000 +#define FLD_VID_BIST_TEST_H 0x00010000 +/* Reserved [19:17] */ +#define FLD_BIST_TEST_H 0x00010000 +/* Reserved [15:13] */ +#define FLD_TAB_EN 0x00001000 +/* Reserved [11:0] */ + +/*****************************************************************************/ +#define BIST_STAT 0x14c +#define FLD_AUD_BIST_FAIL_H 0xfff00000 +#define FLD_FLTRN_BIST_FAIL_H 0x00180000 +#define FLD_VID_BIST_FAIL_H 0x00070000 +#define FLD_AUD_BIST_TST_DONE 0x0000fff0 +#define FLD_FLTRN_BIST_TST_DONE 0x00000008 +#define FLD_VID_BIST_TST_DONE 0x00000007 + +/*****************************************************************************/ +/* DirectIF registers definition have been moved to DIF_reg.h */ +/*****************************************************************************/ +#define MODE_CTRL 0x400 +#define FLD_AFD_PAL60_DIS 0x20000000 +#define FLD_AFD_FORCE_SECAM 0x10000000 +#define FLD_AFD_FORCE_PALNC 0x08000000 +#define FLD_AFD_FORCE_PAL 0x04000000 +#define FLD_AFD_PALM_SEL 0x03000000 +#define FLD_CKILL_MODE 0x00300000 +#define FLD_COMB_NOTCH_MODE 0x00c00000 /* bit[19:18] */ +#define FLD_CLR_LOCK_STAT 0x00020000 +#define FLD_FAST_LOCK_MD 0x00010000 +#define FLD_WCEN 0x00008000 +#define FLD_CAGCEN 0x00004000 +#define FLD_CKILLEN 0x00002000 +#define FLD_AUTO_SC_LOCK 0x00001000 +#define FLD_MAN_SC_FAST_LOCK 0x00000800 +#define FLD_INPUT_MODE 0x00000600 +#define FLD_AFD_ACQUIRE 0x00000100 +#define FLD_AFD_NTSC_SEL 0x00000080 +#define FLD_AFD_PAL_SEL 0x00000040 +#define FLD_ACFG_DIS 0x00000020 +#define FLD_SQ_PIXEL 0x00000010 +#define FLD_VID_FMT_SEL 0x0000000f + +/*****************************************************************************/ +#define OUT_CTRL1 0x404 +#define FLD_POLAR 0x7f000000 +/* Reserved [23] */ +#define FLD_RND_MODE 0x00600000 +#define FLD_VIPCLAMP_EN 0x00100000 +#define FLD_VIPBLANK_EN 0x00080000 +#define FLD_VIP_OPT_AL 0x00040000 +#define FLD_IDID0_SOURCE 0x00020000 +#define FLD_DCMODE 0x00010000 +#define FLD_CLK_GATING 0x0000c000 +#define FLD_CLK_INVERT 0x00002000 +#define FLD_HSFMT 0x00001000 +#define FLD_VALIDFMT 0x00000800 +#define FLD_ACTFMT 0x00000400 +#define FLD_SWAPRAW 0x00000200 +#define FLD_CLAMPRAW_EN 0x00000100 +#define FLD_BLUE_FIELD_EN 0x00000080 +#define FLD_BLUE_FIELD_ACT 0x00000040 +#define FLD_TASKBIT_VAL 0x00000020 +#define FLD_ANC_DATA_EN 0x00000010 +#define FLD_VBIHACTRAW_EN 0x00000008 +#define FLD_MODE10B 0x00000004 +#define FLD_OUT_MODE 0x00000003 + +/*****************************************************************************/ +#define OUT_CTRL2 0x408 +#define FLD_AUD_GRP 0xc0000000 +#define FLD_SAMPLE_RATE 0x30000000 +#define FLD_AUD_ANC_EN 0x08000000 +#define FLD_EN_C 0x04000000 +#define FLD_EN_B 0x02000000 +#define FLD_EN_A 0x01000000 +/* Reserved [23:20] */ +#define FLD_IDID1_LSB 0x000c0000 +#define FLD_IDID0_LSB 0x00030000 +#define FLD_IDID1_MSB 0x0000ff00 +#define FLD_IDID0_MSB 0x000000ff + +/*****************************************************************************/ +#define GEN_STAT 0x40c +#define FLD_VCR_DETECT 0x00800000 +#define FLD_SPECIAL_PLAY_N 0x00400000 +#define FLD_VPRES 0x00200000 +#define FLD_AGC_LOCK 0x00100000 +#define FLD_CSC_LOCK 0x00080000 +#define FLD_VLOCK 0x00040000 +#define FLD_SRC_LOCK 0x00020000 +#define FLD_HLOCK 0x00010000 +#define FLD_VSYNC_N 0x00008000 +#define FLD_SRC_FIFO_UFLOW 0x00004000 +#define FLD_SRC_FIFO_OFLOW 0x00002000 +#define FLD_FIELD 0x00001000 +#define FLD_AFD_FMT_STAT 0x00000f00 +#define FLD_MV_TYPE2_PAIR 0x00000080 +#define FLD_MV_T3CS 0x00000040 +#define FLD_MV_CS 0x00000020 +#define FLD_MV_PSP 0x00000010 +/* Reserved [3] */ +#define FLD_MV_CDAT 0x00000003 + +/*****************************************************************************/ +#define INT_STAT_MASK 0x410 +#define FLD_COMB_3D_FIFO_MSK 0x80000000 +#define FLD_WSS_DAT_AVAIL_MSK 0x40000000 +#define FLD_GS2_DAT_AVAIL_MSK 0x20000000 +#define FLD_GS1_DAT_AVAIL_MSK 0x10000000 +#define FLD_CC_DAT_AVAIL_MSK 0x08000000 +#define FLD_VPRES_CHANGE_MSK 0x04000000 +#define FLD_MV_CHANGE_MSK 0x02000000 +#define FLD_END_VBI_EVEN_MSK 0x01000000 +#define FLD_END_VBI_ODD_MSK 0x00800000 +#define FLD_FMT_CHANGE_MSK 0x00400000 +#define FLD_VSYNC_TRAIL_MSK 0x00200000 +#define FLD_HLOCK_CHANGE_MSK 0x00100000 +#define FLD_VLOCK_CHANGE_MSK 0x00080000 +#define FLD_CSC_LOCK_CHANGE_MSK 0x00040000 +#define FLD_SRC_FIFO_UFLOW_MSK 0x00020000 +#define FLD_SRC_FIFO_OFLOW_MSK 0x00010000 +#define FLD_COMB_3D_FIFO_STAT 0x00008000 +#define FLD_WSS_DAT_AVAIL_STAT 0x00004000 +#define FLD_GS2_DAT_AVAIL_STAT 0x00002000 +#define FLD_GS1_DAT_AVAIL_STAT 0x00001000 +#define FLD_CC_DAT_AVAIL_STAT 0x00000800 +#define FLD_VPRES_CHANGE_STAT 0x00000400 +#define FLD_MV_CHANGE_STAT 0x00000200 +#define FLD_END_VBI_EVEN_STAT 0x00000100 +#define FLD_END_VBI_ODD_STAT 0x00000080 +#define FLD_FMT_CHANGE_STAT 0x00000040 +#define FLD_VSYNC_TRAIL_STAT 0x00000020 +#define FLD_HLOCK_CHANGE_STAT 0x00000010 +#define FLD_VLOCK_CHANGE_STAT 0x00000008 +#define FLD_CSC_LOCK_CHANGE_STAT 0x00000004 +#define FLD_SRC_FIFO_UFLOW_STAT 0x00000002 +#define FLD_SRC_FIFO_OFLOW_STAT 0x00000001 + +/*****************************************************************************/ +#define LUMA_CTRL 0x414 +#define BRIGHTNESS_CTRL_BYTE 0x414 +#define CONTRAST_CTRL_BYTE 0x415 +#define LUMA_CTRL_BYTE_3 0x416 +#define FLD_LUMA_CORE_SEL 0x00c00000 +#define FLD_RANGE 0x00300000 +/* Reserved [19] */ +#define FLD_PEAK_EN 0x00040000 +#define FLD_PEAK_SEL 0x00030000 +#define FLD_CNTRST 0x0000ff00 +#define FLD_BRITE 0x000000ff + +/*****************************************************************************/ +#define HSCALE_CTRL 0x418 +#define FLD_HFILT 0x03000000 +#define FLD_HSCALE 0x00ffffff + +/*****************************************************************************/ +#define VSCALE_CTRL 0x41c +#define FLD_LINE_AVG_DIS 0x01000000 +/* Reserved [23:20] */ +#define FLD_VS_INTRLACE 0x00080000 +#define FLD_VFILT 0x00070000 +/* Reserved [15:13] */ +#define FLD_VSCALE 0x00001fff + +/*****************************************************************************/ +#define CHROMA_CTRL 0x420 +#define USAT_CTRL_BYTE 0x420 +#define VSAT_CTRL_BYTE 0x421 +#define HUE_CTRL_BYTE 0x422 +#define FLD_C_LPF_EN 0x20000000 +#define FLD_CHR_DELAY 0x1c000000 +#define FLD_C_CORE_SEL 0x03000000 +#define FLD_HUE 0x00ff0000 +#define FLD_VSAT 0x0000ff00 +#define FLD_USAT 0x000000ff + +/*****************************************************************************/ +#define VBI_LINE_CTRL1 0x424 +#define FLD_VBI_MD_LINE4 0xff000000 +#define FLD_VBI_MD_LINE3 0x00ff0000 +#define FLD_VBI_MD_LINE2 0x0000ff00 +#define FLD_VBI_MD_LINE1 0x000000ff + +/*****************************************************************************/ +#define VBI_LINE_CTRL2 0x428 +#define FLD_VBI_MD_LINE8 0xff000000 +#define FLD_VBI_MD_LINE7 0x00ff0000 +#define FLD_VBI_MD_LINE6 0x0000ff00 +#define FLD_VBI_MD_LINE5 0x000000ff + +/*****************************************************************************/ +#define VBI_LINE_CTRL3 0x42c +#define FLD_VBI_MD_LINE12 0xff000000 +#define FLD_VBI_MD_LINE11 0x00ff0000 +#define FLD_VBI_MD_LINE10 0x0000ff00 +#define FLD_VBI_MD_LINE9 0x000000ff + +/*****************************************************************************/ +#define VBI_LINE_CTRL4 0x430 +#define FLD_VBI_MD_LINE16 0xff000000 +#define FLD_VBI_MD_LINE15 0x00ff0000 +#define FLD_VBI_MD_LINE14 0x0000ff00 +#define FLD_VBI_MD_LINE13 0x000000ff + +/*****************************************************************************/ +#define VBI_LINE_CTRL5 0x434 +#define FLD_VBI_MD_LINE17 0x000000ff + +/*****************************************************************************/ +#define VBI_FC_CFG 0x438 +#define FLD_FC_ALT2 0xff000000 +#define FLD_FC_ALT1 0x00ff0000 +#define FLD_FC_ALT2_TYPE 0x0000f000 +#define FLD_FC_ALT1_TYPE 0x00000f00 +/* Reserved [7:1] */ +#define FLD_FC_SEARCH_MODE 0x00000001 + +/*****************************************************************************/ +#define VBI_MISC_CFG1 0x43c +#define FLD_TTX_PKTADRU 0xfff00000 +#define FLD_TTX_PKTADRL 0x000fff00 +/* Reserved [7:6] */ +#define FLD_MOJI_PACK_DIS 0x00000020 +#define FLD_VPS_DEC_DIS 0x00000010 +#define FLD_CRI_MARG_SCALE 0x0000000c +#define FLD_EDGE_RESYNC_EN 0x00000002 +#define FLD_ADAPT_SLICE_DIS 0x00000001 + +/*****************************************************************************/ +#define VBI_MISC_CFG2 0x440 +#define FLD_HAMMING_TYPE 0x0f000000 +/* Reserved [23:20] */ +#define FLD_WSS_FIFO_RST 0x00080000 +#define FLD_GS2_FIFO_RST 0x00040000 +#define FLD_GS1_FIFO_RST 0x00020000 +#define FLD_CC_FIFO_RST 0x00010000 +/* Reserved [15:12] */ +#define FLD_VBI3_SDID 0x00000f00 +#define FLD_VBI2_SDID 0x000000f0 +#define FLD_VBI1_SDID 0x0000000f + +/*****************************************************************************/ +#define VBI_PAY1 0x444 +#define FLD_GS1_FIFO_DAT 0xFF000000 +#define FLD_GS1_STAT 0x00FF0000 +#define FLD_CC_FIFO_DAT 0x0000FF00 +#define FLD_CC_STAT 0x000000FF + +/*****************************************************************************/ +#define VBI_PAY2 0x448 +#define FLD_WSS_FIFO_DAT 0xff000000 +#define FLD_WSS_STAT 0x00ff0000 +#define FLD_GS2_FIFO_DAT 0x0000ff00 +#define FLD_GS2_STAT 0x000000ff + +/*****************************************************************************/ +#define VBI_CUST1_CFG1 0x44c +/* Reserved [31] */ +#define FLD_VBI1_CRIWIN 0x7f000000 +#define FLD_VBI1_SLICE_DIST 0x00f00000 +#define FLD_VBI1_BITINC 0x000fff00 +#define FLD_VBI1_HDELAY 0x000000ff + +/*****************************************************************************/ +#define VBI_CUST1_CFG2 0x450 +#define FLD_VBI1_FC_LENGTH 0x1f000000 +#define FLD_VBI1_FRAME_CODE 0x00ffffff + +/*****************************************************************************/ +#define VBI_CUST1_CFG3 0x454 +#define FLD_VBI1_HAM_EN 0x80000000 +#define FLD_VBI1_FIFO_MODE 0x70000000 +#define FLD_VBI1_FORMAT_TYPE 0x0f000000 +#define FLD_VBI1_PAYLD_LENGTH 0x00ff0000 +#define FLD_VBI1_CRI_LENGTH 0x0000f000 +#define FLD_VBI1_CRI_MARGIN 0x00000f00 +#define FLD_VBI1_CRI_TIME 0x000000ff + +/*****************************************************************************/ +#define VBI_CUST2_CFG1 0x458 +/* Reserved [31] */ +#define FLD_VBI2_CRIWIN 0x7f000000 +#define FLD_VBI2_SLICE_DIST 0x00f00000 +#define FLD_VBI2_BITINC 0x000fff00 +#define FLD_VBI2_HDELAY 0x000000ff + +/*****************************************************************************/ +#define VBI_CUST2_CFG2 0x45c +#define FLD_VBI2_FC_LENGTH 0x1f000000 +#define FLD_VBI2_FRAME_CODE 0x00ffffff + +/*****************************************************************************/ +#define VBI_CUST2_CFG3 0x460 +#define FLD_VBI2_HAM_EN 0x80000000 +#define FLD_VBI2_FIFO_MODE 0x70000000 +#define FLD_VBI2_FORMAT_TYPE 0x0f000000 +#define FLD_VBI2_PAYLD_LENGTH 0x00ff0000 +#define FLD_VBI2_CRI_LENGTH 0x0000f000 +#define FLD_VBI2_CRI_MARGIN 0x00000f00 +#define FLD_VBI2_CRI_TIME 0x000000ff + +/*****************************************************************************/ +#define VBI_CUST3_CFG1 0x464 +/* Reserved [31] */ +#define FLD_VBI3_CRIWIN 0x7f000000 +#define FLD_VBI3_SLICE_DIST 0x00f00000 +#define FLD_VBI3_BITINC 0x000fff00 +#define FLD_VBI3_HDELAY 0x000000ff + +/*****************************************************************************/ +#define VBI_CUST3_CFG2 0x468 +#define FLD_VBI3_FC_LENGTH 0x1f000000 +#define FLD_VBI3_FRAME_CODE 0x00ffffff + +/*****************************************************************************/ +#define VBI_CUST3_CFG3 0x46c +#define FLD_VBI3_HAM_EN 0x80000000 +#define FLD_VBI3_FIFO_MODE 0x70000000 +#define FLD_VBI3_FORMAT_TYPE 0x0f000000 +#define FLD_VBI3_PAYLD_LENGTH 0x00ff0000 +#define FLD_VBI3_CRI_LENGTH 0x0000f000 +#define FLD_VBI3_CRI_MARGIN 0x00000f00 +#define FLD_VBI3_CRI_TIME 0x000000ff + +/*****************************************************************************/ +#define HORIZ_TIM_CTRL 0x470 +#define FLD_BGDEL_CNT 0xff000000 +/* Reserved [23:22] */ +#define FLD_HACTIVE_CNT 0x003ff000 +/* Reserved [11:10] */ +#define FLD_HBLANK_CNT 0x000003ff + +/*****************************************************************************/ +#define VERT_TIM_CTRL 0x474 +#define FLD_V656BLANK_CNT 0xff000000 +/* Reserved [23:22] */ +#define FLD_VACTIVE_CNT 0x003ff000 +/* Reserved [11:10] */ +#define FLD_VBLANK_CNT 0x000003ff + +/*****************************************************************************/ +#define SRC_COMB_CFG 0x478 +#define FLD_CCOMB_2LN_CHECK 0x80000000 +#define FLD_CCOMB_3LN_EN 0x40000000 +#define FLD_CCOMB_2LN_EN 0x20000000 +#define FLD_CCOMB_3D_EN 0x10000000 +/* Reserved [27] */ +#define FLD_LCOMB_3LN_EN 0x04000000 +#define FLD_LCOMB_2LN_EN 0x02000000 +#define FLD_LCOMB_3D_EN 0x01000000 +#define FLD_LUMA_LPF_SEL 0x00c00000 +#define FLD_UV_LPF_SEL 0x00300000 +#define FLD_BLEND_SLOPE 0x000f0000 +#define FLD_CCOMB_REDUCE_EN 0x00008000 +/* Reserved [14:10] */ +#define FLD_SRC_DECIM_RATIO 0x000003ff + +/*****************************************************************************/ +#define CHROMA_VBIOFF_CFG 0x47c +#define FLD_VBI_VOFFSET 0x1f000000 +/* Reserved [23:20] */ +#define FLD_SC_STEP 0x000fffff + +/*****************************************************************************/ +#define FIELD_COUNT 0x480 +#define FLD_FIELD_COUNT_FLD 0x000003ff + +/*****************************************************************************/ +#define MISC_TIM_CTRL 0x484 +#define FLD_DEBOUNCE_COUNT 0xc0000000 +#define FLD_VT_LINE_CNT_HYST 0x30000000 +/* Reserved [27] */ +#define FLD_AFD_STAT 0x07ff0000 +#define FLD_VPRES_VERT_EN 0x00008000 +/* Reserved [14:12] */ +#define FLD_HR32 0x00000800 +#define FLD_TDALGN 0x00000400 +#define FLD_TDFIELD 0x00000200 +/* Reserved [8:6] */ +#define FLD_TEMPDEC 0x0000003f + +/*****************************************************************************/ +#define DFE_CTRL1 0x488 +#define FLD_CLAMP_AUTO_EN 0x80000000 +#define FLD_AGC_AUTO_EN 0x40000000 +#define FLD_VGA_CRUSH_EN 0x20000000 +#define FLD_VGA_AUTO_EN 0x10000000 +#define FLD_VBI_GATE_EN 0x08000000 +#define FLD_CLAMP_LEVEL 0x07000000 +/* Reserved [23:22] */ +#define FLD_CLAMP_SKIP_CNT 0x00300000 +#define FLD_AGC_GAIN 0x000fff00 +/* Reserved [7:6] */ +#define FLD_VGA_GAIN 0x0000003f + +/*****************************************************************************/ +#define DFE_CTRL2 0x48c +#define FLD_VGA_ACQUIRE_RANGE 0x00ff0000 +#define FLD_VGA_TRACK_RANGE 0x0000ff00 +#define FLD_VGA_SYNC 0x000000ff + +/*****************************************************************************/ +#define DFE_CTRL3 0x490 +#define FLD_BP_PERCENT 0xff000000 +#define FLD_DFT_THRESHOLD 0x00ff0000 +/* Reserved [15:12] */ +#define FLD_SYNC_WIDTH_SEL 0x00000600 +#define FLD_BP_LOOP_GAIN 0x00000300 +#define FLD_SYNC_LOOP_GAIN 0x000000c0 +/* Reserved [5:4] */ +#define FLD_AGC_LOOP_GAIN 0x0000000c +#define FLD_DCC_LOOP_GAIN 0x00000003 + +/*****************************************************************************/ +#define PLL_CTRL 0x494 +#define FLD_PLL_KD 0xff000000 +#define FLD_PLL_KI 0x00ff0000 +#define FLD_PLL_MAX_OFFSET 0x0000ffff + +/*****************************************************************************/ +#define HTL_CTRL 0x498 +/* Reserved [31:24] */ +#define FLD_AUTO_LOCK_SPD 0x00080000 +#define FLD_MAN_FAST_LOCK 0x00040000 +#define FLD_HTL_15K_EN 0x00020000 +#define FLD_HTL_500K_EN 0x00010000 +#define FLD_HTL_KD 0x0000ff00 +#define FLD_HTL_KI 0x000000ff + +/*****************************************************************************/ +#define COMB_CTRL 0x49c +#define FLD_COMB_PHASE_LIMIT 0xff000000 +#define FLD_CCOMB_ERR_LIMIT 0x00ff0000 +#define FLD_LUMA_THRESHOLD 0x0000ff00 +#define FLD_LCOMB_ERR_LIMIT 0x000000ff + +/*****************************************************************************/ +#define CRUSH_CTRL 0x4a0 +#define FLD_WTW_EN 0x00400000 +#define FLD_CRUSH_FREQ 0x00200000 +#define FLD_MAJ_SEL_EN 0x00100000 +#define FLD_MAJ_SEL 0x000c0000 +/* Reserved [17:15] */ +#define FLD_SYNC_TIP_REDUCE 0x00007e00 +/* Reserved [8:6] */ +#define FLD_SYNC_TIP_INC 0x0000003f + +/*****************************************************************************/ +#define SOFT_RST_CTRL 0x4a4 +#define FLD_VD_SOFT_RST 0x00008000 +/* Reserved [14:12] */ +#define FLD_REG_RST_MSK 0x00000800 +#define FLD_VOF_RST_MSK 0x00000400 +#define FLD_MVDET_RST_MSK 0x00000200 +#define FLD_VBI_RST_MSK 0x00000100 +#define FLD_SCALE_RST_MSK 0x00000080 +#define FLD_CHROMA_RST_MSK 0x00000040 +#define FLD_LUMA_RST_MSK 0x00000020 +#define FLD_VTG_RST_MSK 0x00000010 +#define FLD_YCSEP_RST_MSK 0x00000008 +#define FLD_SRC_RST_MSK 0x00000004 +#define FLD_DFE_RST_MSK 0x00000002 +/* Reserved [0] */ + +/*****************************************************************************/ +#define MV_DT_CTRL1 0x4a8 +/* Reserved [31:29] */ +#define FLD_PSP_STOP_LINE 0x1f000000 +/* Reserved [23:21] */ +#define FLD_PSP_STRT_LINE 0x001f0000 +/* Reserved [15] */ +#define FLD_PSP_LLIMW 0x00007f00 +/* Reserved [7] */ +#define FLD_PSP_ULIMW 0x0000007f + +/*****************************************************************************/ +#define MV_DT_CTRL2 0x4aC +#define FLD_CS_STOPWIN 0xff000000 +#define FLD_CS_STRTWIN 0x00ff0000 +#define FLD_CS_WIDTH 0x0000ff00 +#define FLD_PSP_SPEC_VAL 0x000000ff + +/*****************************************************************************/ +#define MV_DT_CTRL3 0x4B0 +#define FLD_AUTO_RATE_DIS 0x80000000 +#define FLD_HLOCK_DIS 0x40000000 +#define FLD_SEL_FIELD_CNT 0x20000000 +#define FLD_CS_TYPE2_SEL 0x10000000 +#define FLD_CS_LINE_THRSH_SEL 0x08000000 +#define FLD_CS_ATHRESH_SEL 0x04000000 +#define FLD_PSP_SPEC_SEL 0x02000000 +#define FLD_PSP_LINES_SEL 0x01000000 +#define FLD_FIELD_CNT 0x00f00000 +#define FLD_CS_TYPE2_CNT 0x000fc000 +#define FLD_CS_LINE_CNT 0x00003f00 +#define FLD_CS_ATHRESH_LEV 0x000000ff + +/*****************************************************************************/ +#define CHIP_VERSION 0x4b4 +/* Cx231xx redefine */ +#define VERSION 0x4b4 +#define FLD_REV_ID 0x000000ff + +/*****************************************************************************/ +#define MISC_DIAG_CTRL 0x4b8 +/* Reserved [31:24] */ +#define FLD_SC_CONVERGE_THRESH 0x00ff0000 +#define FLD_CCOMB_ERR_LIMIT_3D 0x0000ff00 +#define FLD_LCOMB_ERR_LIMIT_3D 0x000000ff + +/*****************************************************************************/ +#define VBI_PASS_CTRL 0x4bc +#define FLD_VBI_PASS_MD 0x00200000 +#define FLD_VBI_SETUP_DIS 0x00100000 +#define FLD_PASS_LINE_CTRL 0x000fffff + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define VCR_DET_CTRL 0x4c0 +#define FLD_EN_FIELD_PHASE_DET 0x80000000 +#define FLD_EN_HEAD_SW_DET 0x40000000 +#define FLD_FIELD_PHASE_LENGTH 0x01ff0000 +/* Reserved [29:25] */ +#define FLD_FIELD_PHASE_DELAY 0x0000ff00 +#define FLD_FIELD_PHASE_LIMIT 0x000000f0 +#define FLD_HEAD_SW_DET_LIMIT 0x0000000f + +/*****************************************************************************/ +#define DL_CTL 0x800 +#define DL_CTL_ADDRESS_LOW 0x800 /* Byte 1 in DL_CTL */ +#define DL_CTL_ADDRESS_HIGH 0x801 /* Byte 2 in DL_CTL */ +#define DL_CTL_DATA 0x802 /* Byte 3 in DL_CTL */ +#define DL_CTL_CONTROL 0x803 /* Byte 4 in DL_CTL */ +/* Reserved [31:5] */ +#define FLD_START_8051 0x10000000 +#define FLD_DL_ENABLE 0x08000000 +#define FLD_DL_AUTO_INC 0x04000000 +#define FLD_DL_MAP 0x03000000 + +/*****************************************************************************/ +#define STD_DET_STATUS 0x804 +#define FLD_SPARE_STATUS1 0xff000000 +#define FLD_SPARE_STATUS0 0x00ff0000 +#define FLD_MOD_DET_STATUS1 0x0000ff00 +#define FLD_MOD_DET_STATUS0 0x000000ff + +/*****************************************************************************/ +#define AUD_BUILD_NUM 0x806 +#define AUD_VER_NUM 0x807 +#define STD_DET_CTL 0x808 +#define STD_DET_CTL_AUD_CTL 0x808 /* Byte 1 in STD_DET_CTL */ +#define STD_DET_CTL_PREF_MODE 0x809 /* Byte 2 in STD_DET_CTL */ +#define FLD_SPARE_CTL0 0xff000000 +#define FLD_DIS_DBX 0x00800000 +#define FLD_DIS_BTSC 0x00400000 +#define FLD_DIS_NICAM_A2 0x00200000 +#define FLD_VIDEO_PRESENT 0x00100000 +#define FLD_DW8051_VIDEO_FORMAT 0x000f0000 +#define FLD_PREF_DEC_MODE 0x0000ff00 +#define FLD_AUD_CONFIG 0x000000ff + +/*****************************************************************************/ +#define DW8051_INT 0x80c +#define FLD_VIDEO_PRESENT_CHANGE 0x80000000 +#define FLD_VIDEO_CHANGE 0x40000000 +#define FLD_RDS_READY 0x20000000 +#define FLD_AC97_INT 0x10000000 +#define FLD_NICAM_BIT_ERROR_TOO_HIGH 0x08000000 +#define FLD_NICAM_LOCK 0x04000000 +#define FLD_NICAM_UNLOCK 0x02000000 +#define FLD_DFT4_TH_CMP 0x01000000 +/* Reserved [23:22] */ +#define FLD_LOCK_IND_INT 0x00200000 +#define FLD_DFT3_TH_CMP 0x00100000 +#define FLD_DFT2_TH_CMP 0x00080000 +#define FLD_DFT1_TH_CMP 0x00040000 +#define FLD_FM2_DFT_TH_CMP 0x00020000 +#define FLD_FM1_DFT_TH_CMP 0x00010000 +#define FLD_VIDEO_PRESENT_EN 0x00008000 +#define FLD_VIDEO_CHANGE_EN 0x00004000 +#define FLD_RDS_READY_EN 0x00002000 +#define FLD_AC97_INT_EN 0x00001000 +#define FLD_NICAM_BIT_ERROR_TOO_HIGH_EN 0x00000800 +#define FLD_NICAM_LOCK_EN 0x00000400 +#define FLD_NICAM_UNLOCK_EN 0x00000200 +#define FLD_DFT4_TH_CMP_EN 0x00000100 +/* Reserved [7] */ +#define FLD_DW8051_INT6_CTL1 0x00000040 +#define FLD_DW8051_INT5_CTL1 0x00000020 +#define FLD_DW8051_INT4_CTL1 0x00000010 +#define FLD_DW8051_INT3_CTL1 0x00000008 +#define FLD_DW8051_INT2_CTL1 0x00000004 +#define FLD_DW8051_INT1_CTL1 0x00000002 +#define FLD_DW8051_INT0_CTL1 0x00000001 + +/*****************************************************************************/ +#define GENERAL_CTL 0x810 +#define FLD_RDS_INT 0x80000000 +#define FLD_NBER_INT 0x40000000 +#define FLD_NLL_INT 0x20000000 +#define FLD_IFL_INT 0x10000000 +#define FLD_FDL_INT 0x08000000 +#define FLD_AFC_INT 0x04000000 +#define FLD_AMC_INT 0x02000000 +#define FLD_AC97_INT_CTL 0x01000000 +#define FLD_RDS_INT_DIS 0x00800000 +#define FLD_NBER_INT_DIS 0x00400000 +#define FLD_NLL_INT_DIS 0x00200000 +#define FLD_IFL_INT_DIS 0x00100000 +#define FLD_FDL_INT_DIS 0x00080000 +#define FLD_FC_INT_DIS 0x00040000 +#define FLD_AMC_INT_DIS 0x00020000 +#define FLD_AC97_INT_DIS 0x00010000 +#define FLD_REV_NUM 0x0000ff00 +/* Reserved [7:5] */ +#define FLD_DBX_SOFT_RESET_REG 0x00000010 +#define FLD_AD_SOFT_RESET_REG 0x00000008 +#define FLD_SRC_SOFT_RESET_REG 0x00000004 +#define FLD_CDMOD_SOFT_RESET 0x00000002 +#define FLD_8051_SOFT_RESET 0x00000001 + +/*****************************************************************************/ +#define AAGC_CTL 0x814 +#define FLD_AFE_12DB_EN 0x80000000 +#define FLD_AAGC_DEFAULT_EN 0x40000000 +#define FLD_AAGC_DEFAULT 0x3f000000 +/* Reserved [23] */ +#define FLD_AAGC_GAIN 0x00600000 +#define FLD_AAGC_TH 0x001f0000 +/* Reserved [15:14] */ +#define FLD_AAGC_HYST2 0x00003f00 +/* Reserved [7:6] */ +#define FLD_AAGC_HYST1 0x0000003f + +/*****************************************************************************/ +#define IF_SRC_CTL 0x818 +#define FLD_DBX_BYPASS 0x80000000 +/* Reserved [30:25] */ +#define FLD_IF_SRC_MODE 0x01000000 +/* Reserved [23:18] */ +#define FLD_IF_SRC_PHASE_INC 0x0001ffff + +/*****************************************************************************/ +#define ANALOG_DEMOD_CTL 0x81c +#define FLD_ROT1_PHACC_PROG 0xffff0000 +/* Reserved [15] */ +#define FLD_FM1_DELAY_FIX 0x00007000 +#define FLD_PDF4_SHIFT 0x00000c00 +#define FLD_PDF3_SHIFT 0x00000300 +#define FLD_PDF2_SHIFT 0x000000c0 +#define FLD_PDF1_SHIFT 0x00000030 +#define FLD_FMBYPASS_MODE2 0x00000008 +#define FLD_FMBYPASS_MODE1 0x00000004 +#define FLD_NICAM_MODE 0x00000002 +#define FLD_BTSC_FMRADIO_MODE 0x00000001 + +/*****************************************************************************/ +#define ROT_FREQ_CTL 0x820 +#define FLD_ROT3_PHACC_PROG 0xffff0000 +#define FLD_ROT2_PHACC_PROG 0x0000ffff + +/*****************************************************************************/ +#define FM_CTL 0x824 +#define FLD_FM2_DC_FB_SHIFT 0xf0000000 +#define FLD_FM2_DC_INT_SHIFT 0x0f000000 +#define FLD_FM2_AFC_RESET 0x00800000 +#define FLD_FM2_DC_PASS_IN 0x00400000 +#define FLD_FM2_DAGC_SHIFT 0x00380000 +#define FLD_FM2_CORDIC_SHIFT 0x00070000 +#define FLD_FM1_DC_FB_SHIFT 0x0000f000 +#define FLD_FM1_DC_INT_SHIFT 0x00000f00 +#define FLD_FM1_AFC_RESET 0x00000080 +#define FLD_FM1_DC_PASS_IN 0x00000040 +#define FLD_FM1_DAGC_SHIFT 0x00000038 +#define FLD_FM1_CORDIC_SHIFT 0x00000007 + +/*****************************************************************************/ +#define LPF_PDF_CTL 0x828 +/* Reserved [31:30] */ +#define FLD_LPF32_SHIFT1 0x30000000 +#define FLD_LPF32_SHIFT2 0x0c000000 +#define FLD_LPF160_SHIFTA 0x03000000 +#define FLD_LPF160_SHIFTB 0x00c00000 +#define FLD_LPF160_SHIFTC 0x00300000 +#define FLD_LPF32_COEF_SEL2 0x000c0000 +#define FLD_LPF32_COEF_SEL1 0x00030000 +#define FLD_LPF160_COEF_SELC 0x0000c000 +#define FLD_LPF160_COEF_SELB 0x00003000 +#define FLD_LPF160_COEF_SELA 0x00000c00 +#define FLD_LPF160_IN_EN_REG 0x00000300 +#define FLD_PDF4_PDF_SEL 0x000000c0 +#define FLD_PDF3_PDF_SEL 0x00000030 +#define FLD_PDF2_PDF_SEL 0x0000000c +#define FLD_PDF1_PDF_SEL 0x00000003 + +/*****************************************************************************/ +#define DFT1_CTL1 0x82c +#define FLD_DFT1_DWELL 0xffff0000 +#define FLD_DFT1_FREQ 0x0000ffff + +/*****************************************************************************/ +#define DFT1_CTL2 0x830 +#define FLD_DFT1_THRESHOLD 0xffffff00 +#define FLD_DFT1_CMP_CTL 0x00000080 +#define FLD_DFT1_AVG 0x00000070 +/* Reserved [3:1] */ +#define FLD_DFT1_START 0x00000001 + +/*****************************************************************************/ +#define DFT1_STATUS 0x834 +#define FLD_DFT1_DONE 0x80000000 +#define FLD_DFT1_TH_CMP_STAT 0x40000000 +#define FLD_DFT1_RESULT 0x3fffffff + +/*****************************************************************************/ +#define DFT2_CTL1 0x838 +#define FLD_DFT2_DWELL 0xffff0000 +#define FLD_DFT2_FREQ 0x0000ffff + +/*****************************************************************************/ +#define DFT2_CTL2 0x83C +#define FLD_DFT2_THRESHOLD 0xffffff00 +#define FLD_DFT2_CMP_CTL 0x00000080 +#define FLD_DFT2_AVG 0x00000070 +/* Reserved [3:1] */ +#define FLD_DFT2_START 0x00000001 + +/*****************************************************************************/ +#define DFT2_STATUS 0x840 +#define FLD_DFT2_DONE 0x80000000 +#define FLD_DFT2_TH_CMP_STAT 0x40000000 +#define FLD_DFT2_RESULT 0x3fffffff + +/*****************************************************************************/ +#define DFT3_CTL1 0x844 +#define FLD_DFT3_DWELL 0xffff0000 +#define FLD_DFT3_FREQ 0x0000ffff + +/*****************************************************************************/ +#define DFT3_CTL2 0x848 +#define FLD_DFT3_THRESHOLD 0xffffff00 +#define FLD_DFT3_CMP_CTL 0x00000080 +#define FLD_DFT3_AVG 0x00000070 +/* Reserved [3:1] */ +#define FLD_DFT3_START 0x00000001 + +/*****************************************************************************/ +#define DFT3_STATUS 0x84c +#define FLD_DFT3_DONE 0x80000000 +#define FLD_DFT3_TH_CMP_STAT 0x40000000 +#define FLD_DFT3_RESULT 0x3fffffff + +/*****************************************************************************/ +#define DFT4_CTL1 0x850 +#define FLD_DFT4_DWELL 0xffff0000 +#define FLD_DFT4_FREQ 0x0000ffff + +/*****************************************************************************/ +#define DFT4_CTL2 0x854 +#define FLD_DFT4_THRESHOLD 0xffffff00 +#define FLD_DFT4_CMP_CTL 0x00000080 +#define FLD_DFT4_AVG 0x00000070 +/* Reserved [3:1] */ +#define FLD_DFT4_START 0x00000001 + +/*****************************************************************************/ +#define DFT4_STATUS 0x858 +#define FLD_DFT4_DONE 0x80000000 +#define FLD_DFT4_TH_CMP_STAT 0x40000000 +#define FLD_DFT4_RESULT 0x3fffffff + +/*****************************************************************************/ +#define AM_MTS_DET 0x85c +#define FLD_AM_MTS_MODE 0x80000000 +/* Reserved [30:26] */ +#define FLD_AM_SUB 0x02000000 +#define FLD_AM_GAIN_EN 0x01000000 +/* Reserved [23:16] */ +#define FLD_AMMTS_GAIN_SCALE 0x0000e000 +#define FLD_MTS_PDF_SHIFT 0x00001800 +#define FLD_AM_REG_GAIN 0x00000700 +#define FLD_AGC_REF 0x000000ff + +/*****************************************************************************/ +#define ANALOG_MUX_CTL 0x860 +/* Reserved [31:29] */ +#define FLD_MUX21_SEL 0x10000000 +#define FLD_MUX20_SEL 0x08000000 +#define FLD_MUX19_SEL 0x04000000 +#define FLD_MUX18_SEL 0x02000000 +#define FLD_MUX17_SEL 0x01000000 +#define FLD_MUX16_SEL 0x00800000 +#define FLD_MUX15_SEL 0x00400000 +#define FLD_MUX14_SEL 0x00300000 +#define FLD_MUX13_SEL 0x000C0000 +#define FLD_MUX12_SEL 0x00020000 +#define FLD_MUX11_SEL 0x00018000 +#define FLD_MUX10_SEL 0x00004000 +#define FLD_MUX9_SEL 0x00002000 +#define FLD_MUX8_SEL 0x00001000 +#define FLD_MUX7_SEL 0x00000800 +#define FLD_MUX6_SEL 0x00000600 +#define FLD_MUX5_SEL 0x00000100 +#define FLD_MUX4_SEL 0x000000c0 +#define FLD_MUX3_SEL 0x00000030 +#define FLD_MUX2_SEL 0x0000000c +#define FLD_MUX1_SEL 0x00000003 + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DPLL_CTRL1 0x864 +#define DIG_PLL_CTL1 0x864 + +#define FLD_PLL_STATUS 0x07000000 +#define FLD_BANDWIDTH_SELECT 0x00030000 +#define FLD_PLL_SHIFT_REG 0x00007000 +#define FLD_PHASE_SHIFT 0x000007ff + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DPLL_CTRL2 0x868 +#define DIG_PLL_CTL2 0x868 +#define FLD_PLL_UNLOCK_THR 0xff000000 +#define FLD_PLL_LOCK_THR 0x00ff0000 +/* Reserved [15:8] */ +#define FLD_AM_PDF_SEL2 0x000000c0 +#define FLD_AM_PDF_SEL1 0x00000030 +#define FLD_DPLL_FSM_CTRL 0x0000000c +/* Reserved [1] */ +#define FLD_PLL_PILOT_DET 0x00000001 + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DPLL_CTRL3 0x86c +#define DIG_PLL_CTL3 0x86c +#define FLD_DISABLE_LOOP 0x01000000 +#define FLD_A1_DS1_SEL 0x000c0000 +#define FLD_A1_DS2_SEL 0x00030000 +#define FLD_A1_KI 0x0000ff00 +#define FLD_A1_KD 0x000000ff + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DPLL_CTRL4 0x870 +#define DIG_PLL_CTL4 0x870 +#define FLD_A2_DS1_SEL 0x000c0000 +#define FLD_A2_DS2_SEL 0x00030000 +#define FLD_A2_KI 0x0000ff00 +#define FLD_A2_KD 0x000000ff + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DPLL_CTRL5 0x874 +#define DIG_PLL_CTL5 0x874 +#define FLD_TRK_DS1_SEL 0x000c0000 +#define FLD_TRK_DS2_SEL 0x00030000 +#define FLD_TRK_KI 0x0000ff00 +#define FLD_TRK_KD 0x000000ff + +/*****************************************************************************/ +#define DEEMPH_GAIN_CTL 0x878 +#define FLD_DEEMPH2_GAIN 0xFFFF0000 +#define FLD_DEEMPH1_GAIN 0x0000FFFF + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DEEMPH_COEFF1 0x87c +#define DEEMPH_COEF1 0x87c +#define FLD_DEEMPH_B0 0xffff0000 +#define FLD_DEEMPH_A0 0x0000ffff + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DEEMPH_COEFF2 0x880 +#define DEEMPH_COEF2 0x880 +#define FLD_DEEMPH_B1 0xFFFF0000 +#define FLD_DEEMPH_A1 0x0000FFFF + +/*****************************************************************************/ +#define DBX1_CTL1 0x884 +#define FLD_DBX1_WBE_GAIN 0xffff0000 +#define FLD_DBX1_IN_GAIN 0x0000ffff + +/*****************************************************************************/ +#define DBX1_CTL2 0x888 +#define FLD_DBX1_SE_BYPASS 0xffff0000 +#define FLD_DBX1_SE_GAIN 0x0000ffff + +/*****************************************************************************/ +#define DBX1_RMS_SE 0x88C +#define FLD_DBX1_RMS_WBE 0xffff0000 +#define FLD_DBX1_RMS_SE_FLD 0x0000ffff + +/*****************************************************************************/ +#define DBX2_CTL1 0x890 +#define FLD_DBX2_WBE_GAIN 0xffff0000 +#define FLD_DBX2_IN_GAIN 0x0000ffff + +/*****************************************************************************/ +#define DBX2_CTL2 0x894 +#define FLD_DBX2_SE_BYPASS 0xffff0000 +#define FLD_DBX2_SE_GAIN 0x0000ffff + +/*****************************************************************************/ +#define DBX2_RMS_SE 0x898 +#define FLD_DBX2_RMS_WBE 0xffff0000 +#define FLD_DBX2_RMS_SE_FLD 0x0000ffff + +/*****************************************************************************/ +#define AM_FM_DIFF 0x89c +/* Reserved [31] */ +#define FLD_FM_DIFF_OUT 0x7fff0000 +/* Reserved [15] */ +#define FLD_AM_DIFF_OUT 0x00007fff + +/*****************************************************************************/ +#define NICAM_FAW 0x8a0 +#define FLD_FAWDETWINEND 0xFc000000 +#define FLD_FAWDETWINSTR 0x03ff0000 +/* Reserved [15:12] */ +#define FLD_FAWDETTHRSHLD3 0x00000f00 +#define FLD_FAWDETTHRSHLD2 0x000000f0 +#define FLD_FAWDETTHRSHLD1 0x0000000f + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DEEMPH_GAIN 0x8a4 +#define NICAM_DEEMPHGAIN 0x8a4 +/* Reserved [31:18] */ +#define FLD_DEEMPHGAIN 0x0003ffff + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DEEMPH_NUMER1 0x8a8 +#define NICAM_DEEMPHNUMER1 0x8a8 +/* Reserved [31:18] */ +#define FLD_DEEMPHNUMER1 0x0003ffff + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DEEMPH_NUMER2 0x8ac +#define NICAM_DEEMPHNUMER2 0x8ac +/* Reserved [31:18] */ +#define FLD_DEEMPHNUMER2 0x0003ffff + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DEEMPH_DENOM1 0x8b0 +#define NICAM_DEEMPHDENOM1 0x8b0 +/* Reserved [31:18] */ +#define FLD_DEEMPHDENOM1 0x0003ffff + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define DEEMPH_DENOM2 0x8b4 +#define NICAM_DEEMPHDENOM2 0x8b4 +/* Reserved [31:18] */ +#define FLD_DEEMPHDENOM2 0x0003ffff + +/*****************************************************************************/ +#define NICAM_ERRLOG_CTL1 0x8B8 +/* Reserved [31:28] */ +#define FLD_ERRINTRPTTHSHLD1 0x0fff0000 +/* Reserved [15:12] */ +#define FLD_ERRLOGPERIOD 0x00000fff + +/*****************************************************************************/ +#define NICAM_ERRLOG_CTL2 0x8bc +/* Reserved [31:28] */ +#define FLD_ERRINTRPTTHSHLD3 0x0fff0000 +/* Reserved [15:12] */ +#define FLD_ERRINTRPTTHSHLD2 0x00000fff + +/*****************************************************************************/ +#define NICAM_ERRLOG_STS1 0x8c0 +/* Reserved [31:28] */ +#define FLD_ERRLOG2 0x0fff0000 +/* Reserved [15:12] */ +#define FLD_ERRLOG1 0x00000fff + +/*****************************************************************************/ +#define NICAM_ERRLOG_STS2 0x8c4 +/* Reserved [31:12] */ +#define FLD_ERRLOG3 0x00000fff + +/*****************************************************************************/ +#define NICAM_STATUS 0x8c8 +/* Reserved [31:20] */ +#define FLD_NICAM_CIB 0x000c0000 +#define FLD_NICAM_LOCK_STAT 0x00020000 +#define FLD_NICAM_MUTE 0x00010000 +#define FLD_NICAMADDIT_DATA 0x0000ffe0 +#define FLD_NICAMCNTRL 0x0000001f + +/*****************************************************************************/ +#define DEMATRIX_CTL 0x8cc +#define FLD_AC97_IN_SHIFT 0xf0000000 +#define FLD_I2S_IN_SHIFT 0x0f000000 +#define FLD_DEMATRIX_SEL_CTL 0x00ff0000 +/* Reserved [15:11] */ +#define FLD_DMTRX_BYPASS 0x00000400 +#define FLD_DEMATRIX_MODE 0x00000300 +/* Reserved [7:6] */ +#define FLD_PH_DBX_SEL 0x00000020 +#define FLD_PH_CH_SEL 0x00000010 +#define FLD_PHASE_FIX 0x0000000f + +/*****************************************************************************/ +#define PATH1_CTL1 0x8d0 +/* Reserved [31:29] */ +#define FLD_PATH1_MUTE_CTL 0x1f000000 +/* Reserved [23:22] */ +#define FLD_PATH1_AVC_CG 0x00300000 +#define FLD_PATH1_AVC_RT 0x000f0000 +#define FLD_PATH1_AVC_AT 0x0000f000 +#define FLD_PATH1_AVC_STEREO 0x00000800 +#define FLD_PATH1_AVC_CR 0x00000700 +#define FLD_PATH1_AVC_RMS_CON 0x000000f0 +#define FLD_PATH1_SEL_CTL 0x0000000f + +/*****************************************************************************/ +#define PATH1_VOL_CTL 0x8d4 +#define FLD_PATH1_AVC_THRESHOLD 0x7fff0000 +#define FLD_PATH1_BAL_LEFT 0x00008000 +#define FLD_PATH1_BAL_LEVEL 0x00007f00 +#define FLD_PATH1_VOLUME 0x000000ff + +/*****************************************************************************/ +#define PATH1_EQ_CTL 0x8d8 +/* Reserved [31:30] */ +#define FLD_PATH1_EQ_TREBLE_VOL 0x3f000000 +/* Reserved [23:22] */ +#define FLD_PATH1_EQ_MID_VOL 0x003f0000 +/* Reserved [15:14] */ +#define FLD_PATH1_EQ_BASS_VOL 0x00003f00 +/* Reserved [7:1] */ +#define FLD_PATH1_EQ_BAND_SEL 0x00000001 + +/*****************************************************************************/ +#define PATH1_SC_CTL 0x8dc +#define FLD_PATH1_SC_THRESHOLD 0x7fff0000 +#define FLD_PATH1_SC_RT 0x0000f000 +#define FLD_PATH1_SC_AT 0x00000f00 +#define FLD_PATH1_SC_STEREO 0x00000080 +#define FLD_PATH1_SC_CR 0x00000070 +#define FLD_PATH1_SC_RMS_CON 0x0000000f + +/*****************************************************************************/ +#define PATH2_CTL1 0x8e0 +/* Reserved [31:26] */ +#define FLD_PATH2_MUTE_CTL 0x03000000 +/* Reserved [23:22] */ +#define FLD_PATH2_AVC_CG 0x00300000 +#define FLD_PATH2_AVC_RT 0x000f0000 +#define FLD_PATH2_AVC_AT 0x0000f000 +#define FLD_PATH2_AVC_STEREO 0x00000800 +#define FLD_PATH2_AVC_CR 0x00000700 +#define FLD_PATH2_AVC_RMS_CON 0x000000f0 +#define FLD_PATH2_SEL_CTL 0x0000000f + +/*****************************************************************************/ +#define PATH2_VOL_CTL 0x8e4 +#define FLD_PATH2_AVC_THRESHOLD 0xffff0000 +#define FLD_PATH2_BAL_LEFT 0x00008000 +#define FLD_PATH2_BAL_LEVEL 0x00007f00 +#define FLD_PATH2_VOLUME 0x000000ff + +/*****************************************************************************/ +#define PATH2_EQ_CTL 0x8e8 +/* Reserved [31:30] */ +#define FLD_PATH2_EQ_TREBLE_VOL 0x3f000000 +/* Reserved [23:22] */ +#define FLD_PATH2_EQ_MID_VOL 0x003f0000 +/* Reserved [15:14] */ +#define FLD_PATH2_EQ_BASS_VOL 0x00003f00 +/* Reserved [7:1] */ +#define FLD_PATH2_EQ_BAND_SEL 0x00000001 + +/*****************************************************************************/ +#define PATH2_SC_CTL 0x8eC +#define FLD_PATH2_SC_THRESHOLD 0xffff0000 +#define FLD_PATH2_SC_RT 0x0000f000 +#define FLD_PATH2_SC_AT 0x00000f00 +#define FLD_PATH2_SC_STEREO 0x00000080 +#define FLD_PATH2_SC_CR 0x00000070 +#define FLD_PATH2_SC_RMS_CON 0x0000000f + +/*****************************************************************************/ +#define SRC_CTL 0x8f0 +#define FLD_SRC_STATUS 0xffffff00 +#define FLD_FIFO_LF_EN 0x000000fc +#define FLD_BYPASS_LI 0x00000002 +#define FLD_BYPASS_PF 0x00000001 + +/*****************************************************************************/ +#define SRC_LF_COEF 0x8f4 +#define FLD_LOOP_FILTER_COEF2 0xffff0000 +#define FLD_LOOP_FILTER_COEF1 0x0000ffff + +/*****************************************************************************/ +#define SRC1_CTL 0x8f8 +/* Reserved [31:28] */ +#define FLD_SRC1_FIFO_RD_TH 0x0f000000 +/* Reserved [23:18] */ +#define FLD_SRC1_PHASE_INC 0x0003ffff + +/*****************************************************************************/ +#define SRC2_CTL 0x8fc +/* Reserved [31:28] */ +#define FLD_SRC2_FIFO_RD_TH 0x0f000000 +/* Reserved [23:18] */ +#define FLD_SRC2_PHASE_INC 0x0003ffff + +/*****************************************************************************/ +#define SRC3_CTL 0x900 +/* Reserved [31:28] */ +#define FLD_SRC3_FIFO_RD_TH 0x0f000000 +/* Reserved [23:18] */ +#define FLD_SRC3_PHASE_INC 0x0003ffff + +/*****************************************************************************/ +#define SRC4_CTL 0x904 +/* Reserved [31:28] */ +#define FLD_SRC4_FIFO_RD_TH 0x0f000000 +/* Reserved [23:18] */ +#define FLD_SRC4_PHASE_INC 0x0003ffff + +/*****************************************************************************/ +#define SRC5_CTL 0x908 +/* Reserved [31:28] */ +#define FLD_SRC5_FIFO_RD_TH 0x0f000000 +/* Reserved [23:18] */ +#define FLD_SRC5_PHASE_INC 0x0003ffff + +/*****************************************************************************/ +#define SRC6_CTL 0x90c +/* Reserved [31:28] */ +#define FLD_SRC6_FIFO_RD_TH 0x0f000000 +/* Reserved [23:18] */ +#define FLD_SRC6_PHASE_INC 0x0003ffff + +/*****************************************************************************/ +#define BAND_OUT_SEL 0x910 +#define FLD_SRC6_IN_SEL 0xc0000000 +#define FLD_SRC6_CLK_SEL 0x30000000 +#define FLD_SRC5_IN_SEL 0x0c000000 +#define FLD_SRC5_CLK_SEL 0x03000000 +#define FLD_SRC4_IN_SEL 0x00c00000 +#define FLD_SRC4_CLK_SEL 0x00300000 +#define FLD_SRC3_IN_SEL 0x000c0000 +#define FLD_SRC3_CLK_SEL 0x00030000 +#define FLD_BASEBAND_BYPASS_CTL 0x0000ff00 +#define FLD_AC97_SRC_SEL 0x000000c0 +#define FLD_I2S_SRC_SEL 0x00000030 +#define FLD_PARALLEL2_SRC_SEL 0x0000000c +#define FLD_PARALLEL1_SRC_SEL 0x00000003 + +/*****************************************************************************/ +#define I2S_IN_CTL 0x914 +/* Reserved [31:11] */ +#define FLD_I2S_UP2X_BW20K 0x00000400 +#define FLD_I2S_UP2X_BYPASS 0x00000200 +#define FLD_I2S_IN_MASTER_MODE 0x00000100 +#define FLD_I2S_IN_SONY_MODE 0x00000080 +#define FLD_I2S_IN_RIGHT_JUST 0x00000040 +#define FLD_I2S_IN_WS_SEL 0x00000020 +#define FLD_I2S_IN_BCN_DEL 0x0000001f + +/*****************************************************************************/ +#define I2S_OUT_CTL 0x918 +/* Reserved [31:17] */ +#define FLD_I2S_OUT_SOFT_RESET_EN 0x00010000 +/* Reserved [15:9] */ +#define FLD_I2S_OUT_MASTER_MODE 0x00000100 +#define FLD_I2S_OUT_SONY_MODE 0x00000080 +#define FLD_I2S_OUT_RIGHT_JUST 0x00000040 +#define FLD_I2S_OUT_WS_SEL 0x00000020 +#define FLD_I2S_OUT_BCN_DEL 0x0000001f + +/*****************************************************************************/ +#define AC97_CTL 0x91c +/* Reserved [31:26] */ +#define FLD_AC97_UP2X_BW20K 0x02000000 +#define FLD_AC97_UP2X_BYPASS 0x01000000 +/* Reserved [23:17] */ +#define FLD_AC97_RST_ACL 0x00010000 +/* Reserved [15:9] */ +#define FLD_AC97_WAKE_UP_SYNC 0x00000100 +/* Reserved [7:1] */ +#define FLD_AC97_SHUTDOWN 0x00000001 + +/* Cx231xx redefine */ +#define QPSK_IAGC_CTL1 0x94c +#define QPSK_IAGC_CTL2 0x950 +#define QPSK_FEPR_FREQ 0x954 +#define QPSK_BTL_CTL1 0x958 +#define QPSK_BTL_CTL2 0x95c +#define QPSK_CTL_CTL1 0x960 +#define QPSK_CTL_CTL2 0x964 +#define QPSK_MF_FAGC_CTL 0x968 +#define QPSK_EQ_CTL 0x96c +#define QPSK_LOCK_CTL 0x970 + +/*****************************************************************************/ +#define FM1_DFT_CTL 0x9a8 +#define FLD_FM1_DFT_THRESHOLD 0xffff0000 +/* Reserved [15:8] */ +#define FLD_FM1_DFT_CMP_CTL 0x00000080 +#define FLD_FM1_DFT_AVG 0x00000070 +/* Reserved [3:1] */ +#define FLD_FM1_DFT_START 0x00000001 + +/*****************************************************************************/ +#define FM1_DFT_STATUS 0x9ac +#define FLD_FM1_DFT_DONE 0x80000000 +/* Reserved [30:19] */ +#define FLD_FM_DFT_TH_CMP 0x00040000 +#define FLD_FM1_DFT 0x0003ffff + +/*****************************************************************************/ +#define FM2_DFT_CTL 0x9b0 +#define FLD_FM2_DFT_THRESHOLD 0xffff0000 +/* Reserved [15:8] */ +#define FLD_FM2_DFT_CMP_CTL 0x00000080 +#define FLD_FM2_DFT_AVG 0x00000070 +/* Reserved [3:1] */ +#define FLD_FM2_DFT_START 0x00000001 + +/*****************************************************************************/ +#define FM2_DFT_STATUS 0x9b4 +#define FLD_FM2_DFT_DONE 0x80000000 +/* Reserved [30:19] */ +#define FLD_FM2_DFT_TH_CMP_STAT 0x00040000 +#define FLD_FM2_DFT 0x0003ffff + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define AAGC_STATUS_REG 0x9b8 +#define AAGC_STATUS 0x9b8 +/* Reserved [31:27] */ +#define FLD_FM2_DAGC_OUT 0x07000000 +/* Reserved [23:19] */ +#define FLD_FM1_DAGC_OUT 0x00070000 +/* Reserved [15:6] */ +#define FLD_AFE_VGA_OUT 0x0000003f + +/*****************************************************************************/ +#define MTS_GAIN_STATUS 0x9bc +/* Reserved [31:14] */ +#define FLD_MTS_GAIN 0x00003fff + +#define RDS_OUT 0x9c0 +#define FLD_RDS_Q 0xffff0000 +#define FLD_RDS_I 0x0000ffff + +/*****************************************************************************/ +#define AUTOCONFIG_REG 0x9c4 +/* Reserved [31:4] */ +#define FLD_AUTOCONFIG_MODE 0x0000000f + +#define FM_AFC 0x9c8 +#define FLD_FM2_AFC 0xffff0000 +#define FLD_FM1_AFC 0x0000ffff + +/*****************************************************************************/ +/* Cx231xx redefine */ +#define NEW_SPARE 0x9cc +#define NEW_SPARE_REG 0x9cc + +/*****************************************************************************/ +#define DBX_ADJ 0x9d0 +/* Reserved [31:28] */ +#define FLD_DBX2_ADJ 0x0fff0000 +/* Reserved [15:12] */ +#define FLD_DBX1_ADJ 0x00000fff + +#define VID_FMT_AUTO 0 +#define VID_FMT_NTSC_M 1 +#define VID_FMT_NTSC_J 2 +#define VID_FMT_NTSC_443 3 +#define VID_FMT_PAL_BDGHI 4 +#define VID_FMT_PAL_M 5 +#define VID_FMT_PAL_N 6 +#define VID_FMT_PAL_NC 7 +#define VID_FMT_PAL_60 8 +#define VID_FMT_SECAM 12 +#define VID_FMT_SECAM_60 13 + +#define INPUT_MODE_CVBS_0 0 /* INPUT_MODE_VALUE(0) */ +#define INPUT_MODE_YC_1 1 /* INPUT_MODE_VALUE(1) */ +#define INPUT_MODE_YC2_2 2 /* INPUT_MODE_VALUE(2) */ +#define INPUT_MODE_YUV_3 3 /* INPUT_MODE_VALUE(3) */ + +#define LUMA_LPF_LOW_BANDPASS 0 /* 0.6Mhz LPF BW */ +#define LUMA_LPF_MEDIUM_BANDPASS 1 /* 1.0Mhz LPF BW */ +#define LUMA_LPF_HIGH_BANDPASS 2 /* 1.5Mhz LPF BW */ + +#define UV_LPF_LOW_BANDPASS 0 /* 0.6Mhz LPF BW */ +#define UV_LPF_MEDIUM_BANDPASS 1 /* 1.0Mhz LPF BW */ +#define UV_LPF_HIGH_BANDPASS 2 /* 1.5Mhz LPF BW */ + +#define TWO_TAP_FILT 0 +#define THREE_TAP_FILT 1 +#define FOUR_TAP_FILT 2 +#define FIVE_TAP_FILT 3 + +#define AUD_CHAN_SRC_PARALLEL 0 +#define AUD_CHAN_SRC_I2S_INPUT 1 +#define AUD_CHAN_SRC_FLATIRON 2 +#define AUD_CHAN_SRC_PARALLEL3 3 + +#define OUT_MODE_601 0 +#define OUT_MODE_656 1 +#define OUT_MODE_VIP11 2 +#define OUT_MODE_VIP20 3 + +#define PHASE_INC_49MHZ 0x0df22 +#define PHASE_INC_56MHZ 0x0fa5b +#define PHASE_INC_28MHZ 0x010000 + +#endif diff --git a/kernel/drivers/media/usb/cx231xx/cx231xx-vbi.c b/kernel/drivers/media/usb/cx231xx/cx231xx-vbi.c new file mode 100644 index 000000000..80261ac40 --- /dev/null +++ b/kernel/drivers/media/usb/cx231xx/cx231xx-vbi.c @@ -0,0 +1,710 @@ +/* + cx231xx_vbi.c - driver for Conexant Cx23100/101/102 USB video capture devices + + Copyright (C) 2008 + Based on cx88 driver + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "cx231xx.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "cx231xx-vbi.h" + +static inline void print_err_status(struct cx231xx *dev, int packet, int status) +{ + char *errmsg = "Unknown"; + + switch (status) { + case -ENOENT: + errmsg = "unlinked synchronuously"; + break; + case -ECONNRESET: + errmsg = "unlinked asynchronuously"; + break; + case -ENOSR: + errmsg = "Buffer error (overrun)"; + break; + case -EPIPE: + errmsg = "Stalled (device not responding)"; + break; + case -EOVERFLOW: + errmsg = "Babble (bad cable?)"; + break; + case -EPROTO: + errmsg = "Bit-stuff error (bad cable?)"; + break; + case -EILSEQ: + errmsg = "CRC/Timeout (could be anything)"; + break; + case -ETIME: + errmsg = "Device does not respond"; + break; + } + if (packet < 0) { + dev_err(dev->dev, + "URB status %d [%s].\n", status, errmsg); + } else { + dev_err(dev->dev, + "URB packet %d, status %d [%s].\n", + packet, status, errmsg); + } +} + +/* + * Controls the isoc copy of each urb packet + */ +static inline int cx231xx_isoc_vbi_copy(struct cx231xx *dev, struct urb *urb) +{ + struct cx231xx_dmaqueue *dma_q = urb->context; + int rc = 1; + unsigned char *p_buffer; + u32 bytes_parsed = 0, buffer_size = 0; + u8 sav_eav = 0; + + if (!dev) + return 0; + + if (dev->state & DEV_DISCONNECTED) + return 0; + + if (urb->status < 0) { + print_err_status(dev, -1, urb->status); + if (urb->status == -ENOENT) + return 0; + } + + /* get buffer pointer and length */ + p_buffer = urb->transfer_buffer; + buffer_size = urb->actual_length; + + if (buffer_size > 0) { + bytes_parsed = 0; + + if (dma_q->is_partial_line) { + /* Handle the case where we were working on a partial + line */ + sav_eav = dma_q->last_sav; + } else { + /* Check for a SAV/EAV overlapping the + buffer boundary */ + + sav_eav = cx231xx_find_boundary_SAV_EAV(p_buffer, + dma_q->partial_buf, + &bytes_parsed); + } + + sav_eav &= 0xF0; + /* Get the first line if we have some portion of an SAV/EAV from + the last buffer or a partial line */ + if (sav_eav) { + bytes_parsed += cx231xx_get_vbi_line(dev, dma_q, + sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed); /* buffer size */ + } + + /* Now parse data that is completely in this buffer */ + dma_q->is_partial_line = 0; + + while (bytes_parsed < buffer_size) { + u32 bytes_used = 0; + + sav_eav = cx231xx_find_next_SAV_EAV( + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed, /* buffer size */ + &bytes_used); /* bytes used to get SAV/EAV */ + + bytes_parsed += bytes_used; + + sav_eav &= 0xF0; + if (sav_eav && (bytes_parsed < buffer_size)) { + bytes_parsed += cx231xx_get_vbi_line(dev, + dma_q, sav_eav, /* SAV/EAV */ + p_buffer+bytes_parsed, /* p_buffer */ + buffer_size-bytes_parsed);/*buf size*/ + } + } + + /* Save the last four bytes of the buffer so we can + check the buffer boundary condition next time */ + memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4); + bytes_parsed = 0; + } + + return rc; +} + +/* ------------------------------------------------------------------ + Vbi buf operations + ------------------------------------------------------------------*/ + +static int +vbi_buffer_setup(struct videobuf_queue *vq, unsigned int *count, + unsigned int *size) +{ + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = fh->dev; + u32 height = 0; + + height = ((dev->norm & V4L2_STD_625_50) ? + PAL_VBI_LINES : NTSC_VBI_LINES); + + *size = (dev->width * height * 2 * 2); + if (0 == *count) + *count = CX231XX_DEF_VBI_BUF; + + if (*count < CX231XX_MIN_BUF) + *count = CX231XX_MIN_BUF; + + return 0; +} + +/* This is called *without* dev->slock held; please keep it that way */ +static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf) +{ + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = fh->dev; + unsigned long flags = 0; + if (in_interrupt()) + BUG(); + + /* We used to wait for the buffer to finish here, but this didn't work + because, as we were keeping the state as VIDEOBUF_QUEUED, + videobuf_queue_cancel marked it as finished for us. + (Also, it could wedge forever if the hardware was misconfigured.) + + This should be safe; by the time we get here, the buffer isn't + queued anymore. If we ever start marking the buffers as + VIDEOBUF_ACTIVE, it won't be, though. + */ + spin_lock_irqsave(&dev->vbi_mode.slock, flags); + if (dev->vbi_mode.bulk_ctl.buf == buf) + dev->vbi_mode.bulk_ctl.buf = NULL; + spin_unlock_irqrestore(&dev->vbi_mode.slock, flags); + + videobuf_vmalloc_free(&buf->vb); + buf->vb.state = VIDEOBUF_NEEDS_INIT; +} + +static int +vbi_buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, + enum v4l2_field field) +{ + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx_buffer *buf = + container_of(vb, struct cx231xx_buffer, vb); + struct cx231xx *dev = fh->dev; + int rc = 0, urb_init = 0; + u32 height = 0; + + height = ((dev->norm & V4L2_STD_625_50) ? + PAL_VBI_LINES : NTSC_VBI_LINES); + buf->vb.size = ((dev->width << 1) * height * 2); + + if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size) + return -EINVAL; + + buf->vb.width = dev->width; + buf->vb.height = height; + buf->vb.field = field; + buf->vb.field = V4L2_FIELD_SEQ_TB; + + if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { + rc = videobuf_iolock(vq, &buf->vb, NULL); + if (rc < 0) + goto fail; + } + + if (!dev->vbi_mode.bulk_ctl.num_bufs) + urb_init = 1; + + if (urb_init) { + rc = cx231xx_init_vbi_isoc(dev, CX231XX_NUM_VBI_PACKETS, + CX231XX_NUM_VBI_BUFS, + dev->vbi_mode.alt_max_pkt_size[0], + cx231xx_isoc_vbi_copy); + if (rc < 0) + goto fail; + } + + buf->vb.state = VIDEOBUF_PREPARED; + return 0; + +fail: + free_buffer(vq, buf); + return rc; +} + +static void +vbi_buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) +{ + struct cx231xx_buffer *buf = + container_of(vb, struct cx231xx_buffer, vb); + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = fh->dev; + struct cx231xx_dmaqueue *vidq = &dev->vbi_mode.vidq; + + buf->vb.state = VIDEOBUF_QUEUED; + list_add_tail(&buf->vb.queue, &vidq->active); + +} + +static void vbi_buffer_release(struct videobuf_queue *vq, + struct videobuf_buffer *vb) +{ + struct cx231xx_buffer *buf = + container_of(vb, struct cx231xx_buffer, vb); + + + free_buffer(vq, buf); +} + +struct videobuf_queue_ops cx231xx_vbi_qops = { + .buf_setup = vbi_buffer_setup, + .buf_prepare = vbi_buffer_prepare, + .buf_queue = vbi_buffer_queue, + .buf_release = vbi_buffer_release, +}; + +/* ------------------------------------------------------------------ + URB control + ------------------------------------------------------------------*/ + +/* + * IRQ callback, called by URB callback + */ +static void cx231xx_irq_vbi_callback(struct urb *urb) +{ + struct cx231xx_dmaqueue *dma_q = urb->context; + struct cx231xx_video_mode *vmode = + container_of(dma_q, struct cx231xx_video_mode, vidq); + struct cx231xx *dev = container_of(vmode, struct cx231xx, vbi_mode); + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + dev_err(dev->dev, + "urb completition error %d.\n", urb->status); + break; + } + + /* Copy data from URB */ + spin_lock(&dev->vbi_mode.slock); + dev->vbi_mode.bulk_ctl.bulk_copy(dev, urb); + spin_unlock(&dev->vbi_mode.slock); + + /* Reset status */ + urb->status = 0; + + urb->status = usb_submit_urb(urb, GFP_ATOMIC); + if (urb->status) { + dev_err(dev->dev, "urb resubmit failed (error=%i)\n", + urb->status); + } +} + +/* + * Stop and Deallocate URBs + */ +void cx231xx_uninit_vbi_isoc(struct cx231xx *dev) +{ + struct urb *urb; + int i; + + dev_dbg(dev->dev, "called cx231xx_uninit_vbi_isoc\n"); + + dev->vbi_mode.bulk_ctl.nfields = -1; + for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) { + urb = dev->vbi_mode.bulk_ctl.urb[i]; + if (urb) { + if (!irqs_disabled()) + usb_kill_urb(urb); + else + usb_unlink_urb(urb); + + if (dev->vbi_mode.bulk_ctl.transfer_buffer[i]) { + + kfree(dev->vbi_mode.bulk_ctl. + transfer_buffer[i]); + dev->vbi_mode.bulk_ctl.transfer_buffer[i] = + NULL; + } + usb_free_urb(urb); + dev->vbi_mode.bulk_ctl.urb[i] = NULL; + } + dev->vbi_mode.bulk_ctl.transfer_buffer[i] = NULL; + } + + kfree(dev->vbi_mode.bulk_ctl.urb); + kfree(dev->vbi_mode.bulk_ctl.transfer_buffer); + + dev->vbi_mode.bulk_ctl.urb = NULL; + dev->vbi_mode.bulk_ctl.transfer_buffer = NULL; + dev->vbi_mode.bulk_ctl.num_bufs = 0; + + cx231xx_capture_start(dev, 0, Vbi); +} +EXPORT_SYMBOL_GPL(cx231xx_uninit_vbi_isoc); + +/* + * Allocate URBs and start IRQ + */ +int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, + int num_bufs, int max_pkt_size, + int (*bulk_copy) (struct cx231xx *dev, + struct urb *urb)) +{ + struct cx231xx_dmaqueue *dma_q = &dev->vbi_mode.vidq; + int i; + int sb_size, pipe; + struct urb *urb; + int rc; + + dev_dbg(dev->dev, "called cx231xx_vbi_isoc\n"); + + /* De-allocates all pending stuff */ + cx231xx_uninit_vbi_isoc(dev); + + /* clear if any halt */ + usb_clear_halt(dev->udev, + usb_rcvbulkpipe(dev->udev, + dev->vbi_mode.end_point_addr)); + + dev->vbi_mode.bulk_ctl.bulk_copy = bulk_copy; + dev->vbi_mode.bulk_ctl.num_bufs = num_bufs; + dma_q->pos = 0; + dma_q->is_partial_line = 0; + dma_q->last_sav = 0; + dma_q->current_field = -1; + dma_q->bytes_left_in_line = dev->width << 1; + dma_q->lines_per_field = ((dev->norm & V4L2_STD_625_50) ? + PAL_VBI_LINES : NTSC_VBI_LINES); + dma_q->lines_completed = 0; + for (i = 0; i < 8; i++) + dma_q->partial_buf[i] = 0; + + dev->vbi_mode.bulk_ctl.urb = kzalloc(sizeof(void *) * num_bufs, + GFP_KERNEL); + if (!dev->vbi_mode.bulk_ctl.urb) { + dev_err(dev->dev, + "cannot alloc memory for usb buffers\n"); + return -ENOMEM; + } + + dev->vbi_mode.bulk_ctl.transfer_buffer = + kzalloc(sizeof(void *) * num_bufs, GFP_KERNEL); + if (!dev->vbi_mode.bulk_ctl.transfer_buffer) { + dev_err(dev->dev, + "cannot allocate memory for usbtransfer\n"); + kfree(dev->vbi_mode.bulk_ctl.urb); + return -ENOMEM; + } + + dev->vbi_mode.bulk_ctl.max_pkt_size = max_pkt_size; + dev->vbi_mode.bulk_ctl.buf = NULL; + + sb_size = max_packets * dev->vbi_mode.bulk_ctl.max_pkt_size; + + /* allocate urbs and transfer buffers */ + for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) { + + urb = usb_alloc_urb(0, GFP_KERNEL); + if (!urb) { + dev_err(dev->dev, + "cannot alloc bulk_ctl.urb %i\n", i); + cx231xx_uninit_vbi_isoc(dev); + return -ENOMEM; + } + dev->vbi_mode.bulk_ctl.urb[i] = urb; + urb->transfer_flags = 0; + + dev->vbi_mode.bulk_ctl.transfer_buffer[i] = + kzalloc(sb_size, GFP_KERNEL); + if (!dev->vbi_mode.bulk_ctl.transfer_buffer[i]) { + dev_err(dev->dev, + "unable to allocate %i bytes for transfer buffer %i%s\n", + sb_size, i, + in_interrupt() ? " while in int" : ""); + cx231xx_uninit_vbi_isoc(dev); + return -ENOMEM; + } + + pipe = usb_rcvbulkpipe(dev->udev, dev->vbi_mode.end_point_addr); + usb_fill_bulk_urb(urb, dev->udev, pipe, + dev->vbi_mode.bulk_ctl.transfer_buffer[i], + sb_size, cx231xx_irq_vbi_callback, dma_q); + } + + init_waitqueue_head(&dma_q->wq); + + /* submit urbs and enables IRQ */ + for (i = 0; i < dev->vbi_mode.bulk_ctl.num_bufs; i++) { + rc = usb_submit_urb(dev->vbi_mode.bulk_ctl.urb[i], GFP_ATOMIC); + if (rc) { + dev_err(dev->dev, + "submit of urb %i failed (error=%i)\n", i, rc); + cx231xx_uninit_vbi_isoc(dev); + return rc; + } + } + + cx231xx_capture_start(dev, 1, Vbi); + + return 0; +} +EXPORT_SYMBOL_GPL(cx231xx_init_vbi_isoc); + +u32 cx231xx_get_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 sav_eav, u8 *p_buffer, u32 buffer_size) +{ + u32 bytes_copied = 0; + int current_field = -1; + + switch (sav_eav) { + + case SAV_VBI_FIELD1: + current_field = 1; + break; + + case SAV_VBI_FIELD2: + current_field = 2; + break; + default: + break; + } + + if (current_field < 0) + return bytes_copied; + + dma_q->last_sav = sav_eav; + + bytes_copied = + cx231xx_copy_vbi_line(dev, dma_q, p_buffer, buffer_size, + current_field); + + return bytes_copied; +} + +/* + * Announces that a buffer were filled and request the next + */ +static inline void vbi_buffer_filled(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q, + struct cx231xx_buffer *buf) +{ + /* Advice that buffer was filled */ + /* dev_dbg(dev->dev, "[%p/%d] wakeup\n", buf, buf->vb.i); */ + + buf->vb.state = VIDEOBUF_DONE; + buf->vb.field_count++; + v4l2_get_timestamp(&buf->vb.ts); + + dev->vbi_mode.bulk_ctl.buf = NULL; + + list_del(&buf->vb.queue); + wake_up(&buf->vb.done); +} + +u32 cx231xx_copy_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 *p_line, u32 length, int field_number) +{ + u32 bytes_to_copy; + struct cx231xx_buffer *buf; + u32 _line_size = dev->width * 2; + + if (dma_q->current_field == -1) { + /* Just starting up */ + cx231xx_reset_vbi_buffer(dev, dma_q); + } + + if (dma_q->current_field != field_number) + dma_q->lines_completed = 0; + + /* get the buffer pointer */ + buf = dev->vbi_mode.bulk_ctl.buf; + + /* Remember the field number for next time */ + dma_q->current_field = field_number; + + bytes_to_copy = dma_q->bytes_left_in_line; + if (bytes_to_copy > length) + bytes_to_copy = length; + + if (dma_q->lines_completed >= dma_q->lines_per_field) { + dma_q->bytes_left_in_line -= bytes_to_copy; + dma_q->is_partial_line = + (dma_q->bytes_left_in_line == 0) ? 0 : 1; + return 0; + } + + dma_q->is_partial_line = 1; + + /* If we don't have a buffer, just return the number of bytes we would + have copied if we had a buffer. */ + if (!buf) { + dma_q->bytes_left_in_line -= bytes_to_copy; + dma_q->is_partial_line = + (dma_q->bytes_left_in_line == 0) ? 0 : 1; + return bytes_to_copy; + } + + /* copy the data to video buffer */ + cx231xx_do_vbi_copy(dev, dma_q, p_line, bytes_to_copy); + + dma_q->pos += bytes_to_copy; + dma_q->bytes_left_in_line -= bytes_to_copy; + + if (dma_q->bytes_left_in_line == 0) { + + dma_q->bytes_left_in_line = _line_size; + dma_q->lines_completed++; + dma_q->is_partial_line = 0; + + if (cx231xx_is_vbi_buffer_done(dev, dma_q) && buf) { + + vbi_buffer_filled(dev, dma_q, buf); + + dma_q->pos = 0; + dma_q->lines_completed = 0; + cx231xx_reset_vbi_buffer(dev, dma_q); + } + } + + return bytes_to_copy; +} + +/* + * video-buf generic routine to get the next available buffer + */ +static inline void get_next_vbi_buf(struct cx231xx_dmaqueue *dma_q, + struct cx231xx_buffer **buf) +{ + struct cx231xx_video_mode *vmode = + container_of(dma_q, struct cx231xx_video_mode, vidq); + struct cx231xx *dev = container_of(vmode, struct cx231xx, vbi_mode); + char *outp; + + if (list_empty(&dma_q->active)) { + dev_err(dev->dev, "No active queue to serve\n"); + dev->vbi_mode.bulk_ctl.buf = NULL; + *buf = NULL; + return; + } + + /* Get the next buffer */ + *buf = list_entry(dma_q->active.next, struct cx231xx_buffer, vb.queue); + + /* Cleans up buffer - Useful for testing for frame/URB loss */ + outp = videobuf_to_vmalloc(&(*buf)->vb); + memset(outp, 0, (*buf)->vb.size); + + dev->vbi_mode.bulk_ctl.buf = *buf; + + return; +} + +void cx231xx_reset_vbi_buffer(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q) +{ + struct cx231xx_buffer *buf; + + buf = dev->vbi_mode.bulk_ctl.buf; + + if (buf == NULL) { + /* first try to get the buffer */ + get_next_vbi_buf(dma_q, &buf); + + dma_q->pos = 0; + dma_q->current_field = -1; + } + + dma_q->bytes_left_in_line = dev->width << 1; + dma_q->lines_completed = 0; +} + +int cx231xx_do_vbi_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 *p_buffer, u32 bytes_to_copy) +{ + u8 *p_out_buffer = NULL; + u32 current_line_bytes_copied = 0; + struct cx231xx_buffer *buf; + u32 _line_size = dev->width << 1; + void *startwrite; + int offset, lencopy; + + buf = dev->vbi_mode.bulk_ctl.buf; + + if (buf == NULL) + return -EINVAL; + + p_out_buffer = videobuf_to_vmalloc(&buf->vb); + + if (dma_q->bytes_left_in_line != _line_size) { + current_line_bytes_copied = + _line_size - dma_q->bytes_left_in_line; + } + + offset = (dma_q->lines_completed * _line_size) + + current_line_bytes_copied; + + if (dma_q->current_field == 2) { + /* Populate the second half of the frame */ + offset += (dev->width * 2 * dma_q->lines_per_field); + } + + /* prepare destination address */ + startwrite = p_out_buffer + offset; + + lencopy = dma_q->bytes_left_in_line > bytes_to_copy ? + bytes_to_copy : dma_q->bytes_left_in_line; + + memcpy(startwrite, p_buffer, lencopy); + + return 0; +} + +u8 cx231xx_is_vbi_buffer_done(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q) +{ + u32 height = 0; + + height = ((dev->norm & V4L2_STD_625_50) ? + PAL_VBI_LINES : NTSC_VBI_LINES); + if (dma_q->lines_completed == height && dma_q->current_field == 2) + return 1; + else + return 0; +} diff --git a/kernel/drivers/media/usb/cx231xx/cx231xx-vbi.h b/kernel/drivers/media/usb/cx231xx/cx231xx-vbi.h new file mode 100644 index 000000000..16c7d20a2 --- /dev/null +++ b/kernel/drivers/media/usb/cx231xx/cx231xx-vbi.h @@ -0,0 +1,65 @@ +/* + cx231xx_vbi.h - driver for Conexant Cx23100/101/102 USB video capture devices + + Copyright (C) 2008 + Based on cx88 driver + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _CX231XX_VBI_H +#define _CX231XX_VBI_H + +extern struct videobuf_queue_ops cx231xx_vbi_qops; + +#define NTSC_VBI_START_LINE 10 /* line 10 - 21 */ +#define NTSC_VBI_END_LINE 21 +#define NTSC_VBI_LINES (NTSC_VBI_END_LINE-NTSC_VBI_START_LINE+1) + +#define PAL_VBI_START_LINE 6 +#define PAL_VBI_END_LINE 23 +#define PAL_VBI_LINES (PAL_VBI_END_LINE-PAL_VBI_START_LINE+1) + +#define VBI_STRIDE 1440 +#define VBI_SAMPLES_PER_LINE 1440 + +#define CX231XX_NUM_VBI_PACKETS 4 +#define CX231XX_NUM_VBI_BUFS 5 + +/* stream functions */ +int cx231xx_init_vbi_isoc(struct cx231xx *dev, int max_packets, + int num_bufs, int max_pkt_size, + int (*bulk_copy) (struct cx231xx *dev, + struct urb *urb)); + +void cx231xx_uninit_vbi_isoc(struct cx231xx *dev); + +/* vbi data copy functions */ +u32 cx231xx_get_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 sav_eav, u8 *p_buffer, u32 buffer_size); + +u32 cx231xx_copy_vbi_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 *p_line, u32 length, int field_number); + +void cx231xx_reset_vbi_buffer(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q); + +int cx231xx_do_vbi_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 *p_buffer, u32 bytes_to_copy); + +u8 cx231xx_is_vbi_buffer_done(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q); + +#endif diff --git a/kernel/drivers/media/usb/cx231xx/cx231xx-video.c b/kernel/drivers/media/usb/cx231xx/cx231xx-video.c new file mode 100644 index 000000000..c261e160c --- /dev/null +++ b/kernel/drivers/media/usb/cx231xx/cx231xx-video.c @@ -0,0 +1,2235 @@ +/* + cx231xx-video.c - driver for Conexant Cx23100/101/102 + USB video capture devices + + Copyright (C) 2008 + Based on em28xx driver + Based on cx23885 driver + Based on cx88 driver + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "cx231xx.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" + +#include "cx231xx-vbi.h" + +#define CX231XX_VERSION "0.0.3" + +#define DRIVER_AUTHOR "Srinivasa Deevi " +#define DRIVER_DESC "Conexant cx231xx based USB video device driver" + +#define cx231xx_videodbg(fmt, arg...) do {\ + if (video_debug) \ + printk(KERN_INFO "%s %s :"fmt, \ + dev->name, __func__ , ##arg); } while (0) + +static unsigned int isoc_debug; +module_param(isoc_debug, int, 0644); +MODULE_PARM_DESC(isoc_debug, "enable debug messages [isoc transfers]"); + +#define cx231xx_isocdbg(fmt, arg...) \ +do {\ + if (isoc_debug) { \ + printk(KERN_INFO "%s %s :"fmt, \ + dev->name, __func__ , ##arg); \ + } \ + } while (0) + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); +MODULE_VERSION(CX231XX_VERSION); + +static unsigned int card[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET }; +static unsigned int video_nr[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET }; +static unsigned int vbi_nr[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET }; +static unsigned int radio_nr[] = {[0 ... (CX231XX_MAXBOARDS - 1)] = UNSET }; + +module_param_array(card, int, NULL, 0444); +module_param_array(video_nr, int, NULL, 0444); +module_param_array(vbi_nr, int, NULL, 0444); +module_param_array(radio_nr, int, NULL, 0444); + +MODULE_PARM_DESC(card, "card type"); +MODULE_PARM_DESC(video_nr, "video device numbers"); +MODULE_PARM_DESC(vbi_nr, "vbi device numbers"); +MODULE_PARM_DESC(radio_nr, "radio device numbers"); + +static unsigned int video_debug; +module_param(video_debug, int, 0644); +MODULE_PARM_DESC(video_debug, "enable debug messages [video]"); + +/* supported video standards */ +static struct cx231xx_fmt format[] = { + { + .name = "16bpp YUY2, 4:2:2, packed", + .fourcc = V4L2_PIX_FMT_YUYV, + .depth = 16, + .reg = 0, + }, +}; + + +static int cx231xx_enable_analog_tuner(struct cx231xx *dev) +{ +#ifdef CONFIG_MEDIA_CONTROLLER + struct media_device *mdev = dev->media_dev; + struct media_entity *entity, *decoder = NULL, *source; + struct media_link *link, *found_link = NULL; + int i, ret, active_links = 0; + + if (!mdev) + return 0; + + /* + * This will find the tuner that is connected into the decoder. + * Technically, this is not 100% correct, as the device may be + * using an analog input instead of the tuner. However, as we can't + * do DVB streaming while the DMA engine is being used for V4L2, + * this should be enough for the actual needs. + */ + media_device_for_each_entity(entity, mdev) { + if (entity->type == MEDIA_ENT_T_V4L2_SUBDEV_DECODER) { + decoder = entity; + break; + } + } + if (!decoder) + return 0; + + for (i = 0; i < decoder->num_links; i++) { + link = &decoder->links[i]; + if (link->sink->entity == decoder) { + found_link = link; + if (link->flags & MEDIA_LNK_FL_ENABLED) + active_links++; + break; + } + } + + if (active_links == 1 || !found_link) + return 0; + + source = found_link->source->entity; + for (i = 0; i < source->num_links; i++) { + struct media_entity *sink; + int flags = 0; + + link = &source->links[i]; + sink = link->sink->entity; + + if (sink == entity) + flags = MEDIA_LNK_FL_ENABLED; + + ret = media_entity_setup_link(link, flags); + if (ret) { + dev_err(dev->dev, + "Couldn't change link %s->%s to %s. Error %d\n", + source->name, sink->name, + flags ? "enabled" : "disabled", + ret); + return ret; + } else + dev_dbg(dev->dev, + "link %s->%s was %s\n", + source->name, sink->name, + flags ? "ENABLED" : "disabled"); + } +#endif + return 0; +} + +/* ------------------------------------------------------------------ + Video buffer and parser functions + ------------------------------------------------------------------*/ + +/* + * Announces that a buffer were filled and request the next + */ +static inline void buffer_filled(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q, + struct cx231xx_buffer *buf) +{ + /* Advice that buffer was filled */ + cx231xx_isocdbg("[%p/%d] wakeup\n", buf, buf->vb.i); + buf->vb.state = VIDEOBUF_DONE; + buf->vb.field_count++; + v4l2_get_timestamp(&buf->vb.ts); + + if (dev->USE_ISO) + dev->video_mode.isoc_ctl.buf = NULL; + else + dev->video_mode.bulk_ctl.buf = NULL; + + list_del(&buf->vb.queue); + wake_up(&buf->vb.done); +} + +static inline void print_err_status(struct cx231xx *dev, int packet, int status) +{ + char *errmsg = "Unknown"; + + switch (status) { + case -ENOENT: + errmsg = "unlinked synchronuously"; + break; + case -ECONNRESET: + errmsg = "unlinked asynchronuously"; + break; + case -ENOSR: + errmsg = "Buffer error (overrun)"; + break; + case -EPIPE: + errmsg = "Stalled (device not responding)"; + break; + case -EOVERFLOW: + errmsg = "Babble (bad cable?)"; + break; + case -EPROTO: + errmsg = "Bit-stuff error (bad cable?)"; + break; + case -EILSEQ: + errmsg = "CRC/Timeout (could be anything)"; + break; + case -ETIME: + errmsg = "Device does not respond"; + break; + } + if (packet < 0) { + cx231xx_isocdbg("URB status %d [%s].\n", status, errmsg); + } else { + cx231xx_isocdbg("URB packet %d, status %d [%s].\n", + packet, status, errmsg); + } +} + +/* + * video-buf generic routine to get the next available buffer + */ +static inline void get_next_buf(struct cx231xx_dmaqueue *dma_q, + struct cx231xx_buffer **buf) +{ + struct cx231xx_video_mode *vmode = + container_of(dma_q, struct cx231xx_video_mode, vidq); + struct cx231xx *dev = container_of(vmode, struct cx231xx, video_mode); + + char *outp; + + if (list_empty(&dma_q->active)) { + cx231xx_isocdbg("No active queue to serve\n"); + if (dev->USE_ISO) + dev->video_mode.isoc_ctl.buf = NULL; + else + dev->video_mode.bulk_ctl.buf = NULL; + *buf = NULL; + return; + } + + /* Get the next buffer */ + *buf = list_entry(dma_q->active.next, struct cx231xx_buffer, vb.queue); + + /* Cleans up buffer - Useful for testing for frame/URB loss */ + outp = videobuf_to_vmalloc(&(*buf)->vb); + memset(outp, 0, (*buf)->vb.size); + + if (dev->USE_ISO) + dev->video_mode.isoc_ctl.buf = *buf; + else + dev->video_mode.bulk_ctl.buf = *buf; + + return; +} + +/* + * Controls the isoc copy of each urb packet + */ +static inline int cx231xx_isoc_copy(struct cx231xx *dev, struct urb *urb) +{ + struct cx231xx_dmaqueue *dma_q = urb->context; + int i; + unsigned char *p_buffer; + u32 bytes_parsed = 0, buffer_size = 0; + u8 sav_eav = 0; + + if (!dev) + return 0; + + if (dev->state & DEV_DISCONNECTED) + return 0; + + if (urb->status < 0) { + print_err_status(dev, -1, urb->status); + if (urb->status == -ENOENT) + return 0; + } + + for (i = 0; i < urb->number_of_packets; i++) { + int status = urb->iso_frame_desc[i].status; + + if (status < 0) { + print_err_status(dev, i, status); + if (urb->iso_frame_desc[i].status != -EPROTO) + continue; + } + + if (urb->iso_frame_desc[i].actual_length <= 0) { + /* cx231xx_isocdbg("packet %d is empty",i); - spammy */ + continue; + } + if (urb->iso_frame_desc[i].actual_length > + dev->video_mode.max_pkt_size) { + cx231xx_isocdbg("packet bigger than packet size"); + continue; + } + + /* get buffer pointer and length */ + p_buffer = urb->transfer_buffer + urb->iso_frame_desc[i].offset; + buffer_size = urb->iso_frame_desc[i].actual_length; + bytes_parsed = 0; + + if (dma_q->is_partial_line) { + /* Handle the case of a partial line */ + sav_eav = dma_q->last_sav; + } else { + /* Check for a SAV/EAV overlapping + the buffer boundary */ + sav_eav = + cx231xx_find_boundary_SAV_EAV(p_buffer, + dma_q->partial_buf, + &bytes_parsed); + } + + sav_eav &= 0xF0; + /* Get the first line if we have some portion of an SAV/EAV from + the last buffer or a partial line */ + if (sav_eav) { + bytes_parsed += cx231xx_get_video_line(dev, dma_q, + sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed);/* buf size */ + } + + /* Now parse data that is completely in this buffer */ + /* dma_q->is_partial_line = 0; */ + + while (bytes_parsed < buffer_size) { + u32 bytes_used = 0; + + sav_eav = cx231xx_find_next_SAV_EAV( + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed, /* buf size */ + &bytes_used);/* bytes used to get SAV/EAV */ + + bytes_parsed += bytes_used; + + sav_eav &= 0xF0; + if (sav_eav && (bytes_parsed < buffer_size)) { + bytes_parsed += cx231xx_get_video_line(dev, + dma_q, sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed,/* p_buffer */ + buffer_size - bytes_parsed);/*buf size*/ + } + } + + /* Save the last four bytes of the buffer so we can check the + buffer boundary condition next time */ + memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4); + bytes_parsed = 0; + + } + return 1; +} + +static inline int cx231xx_bulk_copy(struct cx231xx *dev, struct urb *urb) +{ + struct cx231xx_dmaqueue *dma_q = urb->context; + unsigned char *p_buffer; + u32 bytes_parsed = 0, buffer_size = 0; + u8 sav_eav = 0; + + if (!dev) + return 0; + + if (dev->state & DEV_DISCONNECTED) + return 0; + + if (urb->status < 0) { + print_err_status(dev, -1, urb->status); + if (urb->status == -ENOENT) + return 0; + } + + if (1) { + + /* get buffer pointer and length */ + p_buffer = urb->transfer_buffer; + buffer_size = urb->actual_length; + bytes_parsed = 0; + + if (dma_q->is_partial_line) { + /* Handle the case of a partial line */ + sav_eav = dma_q->last_sav; + } else { + /* Check for a SAV/EAV overlapping + the buffer boundary */ + sav_eav = + cx231xx_find_boundary_SAV_EAV(p_buffer, + dma_q->partial_buf, + &bytes_parsed); + } + + sav_eav &= 0xF0; + /* Get the first line if we have some portion of an SAV/EAV from + the last buffer or a partial line */ + if (sav_eav) { + bytes_parsed += cx231xx_get_video_line(dev, dma_q, + sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed);/* buf size */ + } + + /* Now parse data that is completely in this buffer */ + /* dma_q->is_partial_line = 0; */ + + while (bytes_parsed < buffer_size) { + u32 bytes_used = 0; + + sav_eav = cx231xx_find_next_SAV_EAV( + p_buffer + bytes_parsed, /* p_buffer */ + buffer_size - bytes_parsed, /* buf size */ + &bytes_used);/* bytes used to get SAV/EAV */ + + bytes_parsed += bytes_used; + + sav_eav &= 0xF0; + if (sav_eav && (bytes_parsed < buffer_size)) { + bytes_parsed += cx231xx_get_video_line(dev, + dma_q, sav_eav, /* SAV/EAV */ + p_buffer + bytes_parsed,/* p_buffer */ + buffer_size - bytes_parsed);/*buf size*/ + } + } + + /* Save the last four bytes of the buffer so we can check the + buffer boundary condition next time */ + memcpy(dma_q->partial_buf, p_buffer + buffer_size - 4, 4); + bytes_parsed = 0; + + } + return 1; +} + + +u8 cx231xx_find_boundary_SAV_EAV(u8 *p_buffer, u8 *partial_buf, + u32 *p_bytes_used) +{ + u32 bytes_used; + u8 boundary_bytes[8]; + u8 sav_eav = 0; + + *p_bytes_used = 0; + + /* Create an array of the last 4 bytes of the last buffer and the first + 4 bytes of the current buffer. */ + + memcpy(boundary_bytes, partial_buf, 4); + memcpy(boundary_bytes + 4, p_buffer, 4); + + /* Check for the SAV/EAV in the boundary buffer */ + sav_eav = cx231xx_find_next_SAV_EAV((u8 *)&boundary_bytes, 8, + &bytes_used); + + if (sav_eav) { + /* found a boundary SAV/EAV. Updates the bytes used to reflect + only those used in the new buffer */ + *p_bytes_used = bytes_used - 4; + } + + return sav_eav; +} + +u8 cx231xx_find_next_SAV_EAV(u8 *p_buffer, u32 buffer_size, u32 *p_bytes_used) +{ + u32 i; + u8 sav_eav = 0; + + /* + * Don't search if the buffer size is less than 4. It causes a page + * fault since buffer_size - 4 evaluates to a large number in that + * case. + */ + if (buffer_size < 4) { + *p_bytes_used = buffer_size; + return 0; + } + + for (i = 0; i < (buffer_size - 3); i++) { + + if ((p_buffer[i] == 0xFF) && + (p_buffer[i + 1] == 0x00) && (p_buffer[i + 2] == 0x00)) { + + *p_bytes_used = i + 4; + sav_eav = p_buffer[i + 3]; + return sav_eav; + } + } + + *p_bytes_used = buffer_size; + return 0; +} + +u32 cx231xx_get_video_line(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q, u8 sav_eav, + u8 *p_buffer, u32 buffer_size) +{ + u32 bytes_copied = 0; + int current_field = -1; + + switch (sav_eav) { + case SAV_ACTIVE_VIDEO_FIELD1: + /* looking for skipped line which occurred in PAL 720x480 mode. + In this case, there will be no active data contained + between the SAV and EAV */ + if ((buffer_size > 3) && (p_buffer[0] == 0xFF) && + (p_buffer[1] == 0x00) && (p_buffer[2] == 0x00) && + ((p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD1) || + (p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD2) || + (p_buffer[3] == EAV_VBLANK_FIELD1) || + (p_buffer[3] == EAV_VBLANK_FIELD2))) + return bytes_copied; + current_field = 1; + break; + + case SAV_ACTIVE_VIDEO_FIELD2: + /* looking for skipped line which occurred in PAL 720x480 mode. + In this case, there will be no active data contained between + the SAV and EAV */ + if ((buffer_size > 3) && (p_buffer[0] == 0xFF) && + (p_buffer[1] == 0x00) && (p_buffer[2] == 0x00) && + ((p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD1) || + (p_buffer[3] == EAV_ACTIVE_VIDEO_FIELD2) || + (p_buffer[3] == EAV_VBLANK_FIELD1) || + (p_buffer[3] == EAV_VBLANK_FIELD2))) + return bytes_copied; + current_field = 2; + break; + } + + dma_q->last_sav = sav_eav; + + bytes_copied = cx231xx_copy_video_line(dev, dma_q, p_buffer, + buffer_size, current_field); + + return bytes_copied; +} + +u32 cx231xx_copy_video_line(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q, u8 *p_line, + u32 length, int field_number) +{ + u32 bytes_to_copy; + struct cx231xx_buffer *buf; + u32 _line_size = dev->width * 2; + + if (dma_q->current_field != field_number) + cx231xx_reset_video_buffer(dev, dma_q); + + /* get the buffer pointer */ + if (dev->USE_ISO) + buf = dev->video_mode.isoc_ctl.buf; + else + buf = dev->video_mode.bulk_ctl.buf; + + /* Remember the field number for next time */ + dma_q->current_field = field_number; + + bytes_to_copy = dma_q->bytes_left_in_line; + if (bytes_to_copy > length) + bytes_to_copy = length; + + if (dma_q->lines_completed >= dma_q->lines_per_field) { + dma_q->bytes_left_in_line -= bytes_to_copy; + dma_q->is_partial_line = (dma_q->bytes_left_in_line == 0) ? + 0 : 1; + return 0; + } + + dma_q->is_partial_line = 1; + + /* If we don't have a buffer, just return the number of bytes we would + have copied if we had a buffer. */ + if (!buf) { + dma_q->bytes_left_in_line -= bytes_to_copy; + dma_q->is_partial_line = (dma_q->bytes_left_in_line == 0) + ? 0 : 1; + return bytes_to_copy; + } + + /* copy the data to video buffer */ + cx231xx_do_copy(dev, dma_q, p_line, bytes_to_copy); + + dma_q->pos += bytes_to_copy; + dma_q->bytes_left_in_line -= bytes_to_copy; + + if (dma_q->bytes_left_in_line == 0) { + dma_q->bytes_left_in_line = _line_size; + dma_q->lines_completed++; + dma_q->is_partial_line = 0; + + if (cx231xx_is_buffer_done(dev, dma_q) && buf) { + buffer_filled(dev, dma_q, buf); + + dma_q->pos = 0; + buf = NULL; + dma_q->lines_completed = 0; + } + } + + return bytes_to_copy; +} + +void cx231xx_reset_video_buffer(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q) +{ + struct cx231xx_buffer *buf; + + /* handle the switch from field 1 to field 2 */ + if (dma_q->current_field == 1) { + if (dma_q->lines_completed >= dma_q->lines_per_field) + dma_q->field1_done = 1; + else + dma_q->field1_done = 0; + } + + if (dev->USE_ISO) + buf = dev->video_mode.isoc_ctl.buf; + else + buf = dev->video_mode.bulk_ctl.buf; + + if (buf == NULL) { + /* first try to get the buffer */ + get_next_buf(dma_q, &buf); + + dma_q->pos = 0; + dma_q->field1_done = 0; + dma_q->current_field = -1; + } + + /* reset the counters */ + dma_q->bytes_left_in_line = dev->width << 1; + dma_q->lines_completed = 0; +} + +int cx231xx_do_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 *p_buffer, u32 bytes_to_copy) +{ + u8 *p_out_buffer = NULL; + u32 current_line_bytes_copied = 0; + struct cx231xx_buffer *buf; + u32 _line_size = dev->width << 1; + void *startwrite; + int offset, lencopy; + + if (dev->USE_ISO) + buf = dev->video_mode.isoc_ctl.buf; + else + buf = dev->video_mode.bulk_ctl.buf; + + if (buf == NULL) + return -1; + + p_out_buffer = videobuf_to_vmalloc(&buf->vb); + + current_line_bytes_copied = _line_size - dma_q->bytes_left_in_line; + + /* Offset field 2 one line from the top of the buffer */ + offset = (dma_q->current_field == 1) ? 0 : _line_size; + + /* Offset for field 2 */ + startwrite = p_out_buffer + offset; + + /* lines already completed in the current field */ + startwrite += (dma_q->lines_completed * _line_size * 2); + + /* bytes already completed in the current line */ + startwrite += current_line_bytes_copied; + + lencopy = dma_q->bytes_left_in_line > bytes_to_copy ? + bytes_to_copy : dma_q->bytes_left_in_line; + + if ((u8 *)(startwrite + lencopy) > (u8 *)(p_out_buffer + buf->vb.size)) + return 0; + + /* The below copies the UYVY data straight into video buffer */ + cx231xx_swab((u16 *) p_buffer, (u16 *) startwrite, (u16) lencopy); + + return 0; +} + +void cx231xx_swab(u16 *from, u16 *to, u16 len) +{ + u16 i; + + if (len <= 0) + return; + + for (i = 0; i < len / 2; i++) + to[i] = (from[i] << 8) | (from[i] >> 8); +} + +u8 cx231xx_is_buffer_done(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q) +{ + u8 buffer_complete = 0; + + /* Dual field stream */ + buffer_complete = ((dma_q->current_field == 2) && + (dma_q->lines_completed >= dma_q->lines_per_field) && + dma_q->field1_done); + + return buffer_complete; +} + +/* ------------------------------------------------------------------ + Videobuf operations + ------------------------------------------------------------------*/ + +static int +buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size) +{ + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = fh->dev; + + *size = (fh->dev->width * fh->dev->height * dev->format->depth + 7)>>3; + if (0 == *count) + *count = CX231XX_DEF_BUF; + + if (*count < CX231XX_MIN_BUF) + *count = CX231XX_MIN_BUF; + + + cx231xx_enable_analog_tuner(dev); + + return 0; +} + +/* This is called *without* dev->slock held; please keep it that way */ +static void free_buffer(struct videobuf_queue *vq, struct cx231xx_buffer *buf) +{ + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = fh->dev; + unsigned long flags = 0; + + if (in_interrupt()) + BUG(); + + /* We used to wait for the buffer to finish here, but this didn't work + because, as we were keeping the state as VIDEOBUF_QUEUED, + videobuf_queue_cancel marked it as finished for us. + (Also, it could wedge forever if the hardware was misconfigured.) + + This should be safe; by the time we get here, the buffer isn't + queued anymore. If we ever start marking the buffers as + VIDEOBUF_ACTIVE, it won't be, though. + */ + spin_lock_irqsave(&dev->video_mode.slock, flags); + if (dev->USE_ISO) { + if (dev->video_mode.isoc_ctl.buf == buf) + dev->video_mode.isoc_ctl.buf = NULL; + } else { + if (dev->video_mode.bulk_ctl.buf == buf) + dev->video_mode.bulk_ctl.buf = NULL; + } + spin_unlock_irqrestore(&dev->video_mode.slock, flags); + + videobuf_vmalloc_free(&buf->vb); + buf->vb.state = VIDEOBUF_NEEDS_INIT; +} + +static int +buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, + enum v4l2_field field) +{ + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx_buffer *buf = + container_of(vb, struct cx231xx_buffer, vb); + struct cx231xx *dev = fh->dev; + int rc = 0, urb_init = 0; + + /* The only currently supported format is 16 bits/pixel */ + buf->vb.size = (fh->dev->width * fh->dev->height * dev->format->depth + + 7) >> 3; + if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size) + return -EINVAL; + + buf->vb.width = dev->width; + buf->vb.height = dev->height; + buf->vb.field = field; + + if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { + rc = videobuf_iolock(vq, &buf->vb, NULL); + if (rc < 0) + goto fail; + } + + if (dev->USE_ISO) { + if (!dev->video_mode.isoc_ctl.num_bufs) + urb_init = 1; + } else { + if (!dev->video_mode.bulk_ctl.num_bufs) + urb_init = 1; + } + dev_dbg(dev->dev, + "urb_init=%d dev->video_mode.max_pkt_size=%d\n", + urb_init, dev->video_mode.max_pkt_size); + if (urb_init) { + dev->mode_tv = 0; + if (dev->USE_ISO) + rc = cx231xx_init_isoc(dev, CX231XX_NUM_PACKETS, + CX231XX_NUM_BUFS, + dev->video_mode.max_pkt_size, + cx231xx_isoc_copy); + else + rc = cx231xx_init_bulk(dev, CX231XX_NUM_PACKETS, + CX231XX_NUM_BUFS, + dev->video_mode.max_pkt_size, + cx231xx_bulk_copy); + if (rc < 0) + goto fail; + } + + buf->vb.state = VIDEOBUF_PREPARED; + + return 0; + +fail: + free_buffer(vq, buf); + return rc; +} + +static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) +{ + struct cx231xx_buffer *buf = + container_of(vb, struct cx231xx_buffer, vb); + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = fh->dev; + struct cx231xx_dmaqueue *vidq = &dev->video_mode.vidq; + + buf->vb.state = VIDEOBUF_QUEUED; + list_add_tail(&buf->vb.queue, &vidq->active); + +} + +static void buffer_release(struct videobuf_queue *vq, + struct videobuf_buffer *vb) +{ + struct cx231xx_buffer *buf = + container_of(vb, struct cx231xx_buffer, vb); + struct cx231xx_fh *fh = vq->priv_data; + struct cx231xx *dev = (struct cx231xx *)fh->dev; + + cx231xx_isocdbg("cx231xx: called buffer_release\n"); + + free_buffer(vq, buf); +} + +static struct videobuf_queue_ops cx231xx_video_qops = { + .buf_setup = buffer_setup, + .buf_prepare = buffer_prepare, + .buf_queue = buffer_queue, + .buf_release = buffer_release, +}; + +/********************* v4l2 interface **************************************/ + +void video_mux(struct cx231xx *dev, int index) +{ + dev->video_input = index; + dev->ctl_ainput = INPUT(index)->amux; + + cx231xx_set_video_input_mux(dev, index); + + cx25840_call(dev, video, s_routing, INPUT(index)->vmux, 0, 0); + + cx231xx_set_audio_input(dev, dev->ctl_ainput); + + dev_dbg(dev->dev, "video_mux : %d\n", index); + + /* do mode control overrides if required */ + cx231xx_do_mode_ctrl_overrides(dev); +} + +/* Usage lock check functions */ +static int res_get(struct cx231xx_fh *fh) +{ + struct cx231xx *dev = fh->dev; + int rc = 0; + + /* This instance already has stream_on */ + if (fh->stream_on) + return rc; + + if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + if (dev->stream_on) + return -EBUSY; + dev->stream_on = 1; + } else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { + if (dev->vbi_stream_on) + return -EBUSY; + dev->vbi_stream_on = 1; + } else + return -EINVAL; + + fh->stream_on = 1; + + return rc; +} + +static int res_check(struct cx231xx_fh *fh) +{ + return fh->stream_on; +} + +static void res_free(struct cx231xx_fh *fh) +{ + struct cx231xx *dev = fh->dev; + + fh->stream_on = 0; + + if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + dev->stream_on = 0; + if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) + dev->vbi_stream_on = 0; +} + +static int check_dev(struct cx231xx *dev) +{ + if (dev->state & DEV_DISCONNECTED) { + dev_err(dev->dev, "v4l2 ioctl: device not present\n"); + return -ENODEV; + } + return 0; +} + +/* ------------------------------------------------------------------ + IOCTL vidioc handling + ------------------------------------------------------------------*/ + +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + + f->fmt.pix.width = dev->width; + f->fmt.pix.height = dev->height; + f->fmt.pix.pixelformat = dev->format->fourcc; + f->fmt.pix.bytesperline = (dev->width * dev->format->depth + 7) >> 3; + f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * dev->height; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + + f->fmt.pix.field = V4L2_FIELD_INTERLACED; + + return 0; +} + +static struct cx231xx_fmt *format_by_fourcc(unsigned int fourcc) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(format); i++) + if (format[i].fourcc == fourcc) + return &format[i]; + + return NULL; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + unsigned int width = f->fmt.pix.width; + unsigned int height = f->fmt.pix.height; + unsigned int maxw = norm_maxw(dev); + unsigned int maxh = norm_maxh(dev); + struct cx231xx_fmt *fmt; + + fmt = format_by_fourcc(f->fmt.pix.pixelformat); + if (!fmt) { + cx231xx_videodbg("Fourcc format (%08x) invalid.\n", + f->fmt.pix.pixelformat); + return -EINVAL; + } + + /* width must even because of the YUYV format + height must be even because of interlacing */ + v4l_bound_align_image(&width, 48, maxw, 1, &height, 32, maxh, 1, 0); + + f->fmt.pix.width = width; + f->fmt.pix.height = height; + f->fmt.pix.pixelformat = fmt->fourcc; + f->fmt.pix.bytesperline = (width * fmt->depth + 7) >> 3; + f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * height; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + f->fmt.pix.field = V4L2_FIELD_INTERLACED; + + return 0; +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + struct cx231xx_fmt *fmt; + struct v4l2_mbus_framefmt mbus_fmt; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + vidioc_try_fmt_vid_cap(file, priv, f); + + fmt = format_by_fourcc(f->fmt.pix.pixelformat); + if (!fmt) + return -EINVAL; + + if (videobuf_queue_is_busy(&fh->vb_vidq)) { + dev_err(dev->dev, "%s: queue busy\n", __func__); + return -EBUSY; + } + + if (dev->stream_on && !fh->stream_on) { + dev_err(dev->dev, + "%s: device in use by another fh\n", __func__); + return -EBUSY; + } + + /* set new image size */ + dev->width = f->fmt.pix.width; + dev->height = f->fmt.pix.height; + dev->format = fmt; + + v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, MEDIA_BUS_FMT_FIXED); + call_all(dev, video, s_mbus_fmt, &mbus_fmt); + v4l2_fill_pix_format(&f->fmt.pix, &mbus_fmt); + + return rc; +} + +static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + + *id = dev->norm; + return 0; +} + +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id norm) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + struct v4l2_mbus_framefmt mbus_fmt; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + if (dev->norm == norm) + return 0; + + if (videobuf_queue_is_busy(&fh->vb_vidq)) + return -EBUSY; + + dev->norm = norm; + + /* Adjusts width/height, if needed */ + dev->width = 720; + dev->height = (dev->norm & V4L2_STD_625_50) ? 576 : 480; + + call_all(dev, video, s_std, dev->norm); + + /* We need to reset basic properties in the decoder related to + resolution (since a standard change effects things like the number + of lines in VACT, etc) */ + memset(&mbus_fmt, 0, sizeof(mbus_fmt)); + mbus_fmt.code = MEDIA_BUS_FMT_FIXED; + mbus_fmt.width = dev->width; + mbus_fmt.height = dev->height; + call_all(dev, video, s_mbus_fmt, &mbus_fmt); + + /* do mode control overrides */ + cx231xx_do_mode_ctrl_overrides(dev); + + return 0; +} + +static const char *iname[] = { + [CX231XX_VMUX_COMPOSITE1] = "Composite1", + [CX231XX_VMUX_SVIDEO] = "S-Video", + [CX231XX_VMUX_TELEVISION] = "Television", + [CX231XX_VMUX_CABLE] = "Cable TV", + [CX231XX_VMUX_DVB] = "DVB", + [CX231XX_VMUX_DEBUG] = "for debug only", +}; + +int cx231xx_enum_input(struct file *file, void *priv, + struct v4l2_input *i) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + u32 gen_stat; + unsigned int ret, n; + + n = i->index; + if (n >= MAX_CX231XX_INPUT) + return -EINVAL; + if (0 == INPUT(n)->type) + return -EINVAL; + + i->index = n; + i->type = V4L2_INPUT_TYPE_CAMERA; + + strcpy(i->name, iname[INPUT(n)->type]); + + if ((CX231XX_VMUX_TELEVISION == INPUT(n)->type) || + (CX231XX_VMUX_CABLE == INPUT(n)->type)) + i->type = V4L2_INPUT_TYPE_TUNER; + + i->std = dev->vdev.tvnorms; + + /* If they are asking about the active input, read signal status */ + if (n == dev->video_input) { + ret = cx231xx_read_i2c_data(dev, VID_BLK_I2C_ADDRESS, + GEN_STAT, 2, &gen_stat, 4); + if (ret > 0) { + if ((gen_stat & FLD_VPRES) == 0x00) + i->status |= V4L2_IN_ST_NO_SIGNAL; + if ((gen_stat & FLD_HLOCK) == 0x00) + i->status |= V4L2_IN_ST_NO_H_LOCK; + } + } + + return 0; +} + +int cx231xx_g_input(struct file *file, void *priv, unsigned int *i) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + + *i = dev->video_input; + + return 0; +} + +int cx231xx_s_input(struct file *file, void *priv, unsigned int i) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + dev->mode_tv = 0; + rc = check_dev(dev); + if (rc < 0) + return rc; + + if (i >= MAX_CX231XX_INPUT) + return -EINVAL; + if (0 == INPUT(i)->type) + return -EINVAL; + + video_mux(dev, i); + + if (INPUT(i)->type == CX231XX_VMUX_TELEVISION || + INPUT(i)->type == CX231XX_VMUX_CABLE) { + /* There's a tuner, so reset the standard and put it on the + last known frequency (since it was probably powered down + until now */ + call_all(dev, video, s_std, dev->norm); + } + + return 0; +} + +int cx231xx_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + if (0 != t->index) + return -EINVAL; + + strcpy(t->name, "Tuner"); + + t->type = V4L2_TUNER_ANALOG_TV; + t->capability = V4L2_TUNER_CAP_NORM; + t->rangehigh = 0xffffffffUL; + t->signal = 0xffff; /* LOCKED */ + call_all(dev, tuner, g_tuner, t); + + return 0; +} + +int cx231xx_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *t) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + if (0 != t->index) + return -EINVAL; +#if 0 + call_all(dev, tuner, s_tuner, t); +#endif + return 0; +} + +int cx231xx_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + + if (f->tuner) + return -EINVAL; + + f->frequency = dev->ctl_freq; + + return 0; +} + +int cx231xx_s_frequency(struct file *file, void *priv, + const struct v4l2_frequency *f) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + struct v4l2_frequency new_freq = *f; + int rc; + u32 if_frequency = 5400000; + + dev_dbg(dev->dev, + "Enter vidioc_s_frequency()f->frequency=%d;f->type=%d\n", + f->frequency, f->type); + + rc = check_dev(dev); + if (rc < 0) + return rc; + + if (0 != f->tuner) + return -EINVAL; + + /* set pre channel change settings in DIF first */ + rc = cx231xx_tuner_pre_channel_change(dev); + + call_all(dev, tuner, s_frequency, f); + call_all(dev, tuner, g_frequency, &new_freq); + dev->ctl_freq = new_freq.frequency; + + /* set post channel change settings in DIF first */ + rc = cx231xx_tuner_post_channel_change(dev); + + if (dev->tuner_type == TUNER_NXP_TDA18271) { + if (dev->norm & (V4L2_STD_MN | V4L2_STD_NTSC_443)) + if_frequency = 5400000; /*5.4MHz */ + else if (dev->norm & V4L2_STD_B) + if_frequency = 6000000; /*6.0MHz */ + else if (dev->norm & (V4L2_STD_PAL_DK | V4L2_STD_SECAM_DK)) + if_frequency = 6900000; /*6.9MHz */ + else if (dev->norm & V4L2_STD_GH) + if_frequency = 7100000; /*7.1MHz */ + else if (dev->norm & V4L2_STD_PAL_I) + if_frequency = 7250000; /*7.25MHz */ + else if (dev->norm & V4L2_STD_SECAM_L) + if_frequency = 6900000; /*6.9MHz */ + else if (dev->norm & V4L2_STD_SECAM_LC) + if_frequency = 1250000; /*1.25MHz */ + + dev_dbg(dev->dev, + "if_frequency is set to %d\n", if_frequency); + cx231xx_set_Colibri_For_LowIF(dev, if_frequency, 1, 1); + + update_HH_register_after_set_DIF(dev); + } + + dev_dbg(dev->dev, "Set New FREQUENCY to %d\n", f->frequency); + + return rc; +} + +#ifdef CONFIG_VIDEO_ADV_DEBUG + +int cx231xx_g_chip_info(struct file *file, void *fh, + struct v4l2_dbg_chip_info *chip) +{ + switch (chip->match.addr) { + case 0: /* Cx231xx - internal registers */ + return 0; + case 1: /* AFE - read byte */ + strlcpy(chip->name, "AFE (byte)", sizeof(chip->name)); + return 0; + case 2: /* Video Block - read byte */ + strlcpy(chip->name, "Video (byte)", sizeof(chip->name)); + return 0; + case 3: /* I2S block - read byte */ + strlcpy(chip->name, "I2S (byte)", sizeof(chip->name)); + return 0; + case 4: /* AFE - read dword */ + strlcpy(chip->name, "AFE (dword)", sizeof(chip->name)); + return 0; + case 5: /* Video Block - read dword */ + strlcpy(chip->name, "Video (dword)", sizeof(chip->name)); + return 0; + case 6: /* I2S Block - read dword */ + strlcpy(chip->name, "I2S (dword)", sizeof(chip->name)); + return 0; + } + return -EINVAL; +} + +int cx231xx_g_register(struct file *file, void *priv, + struct v4l2_dbg_register *reg) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int ret; + u8 value[4] = { 0, 0, 0, 0 }; + u32 data = 0; + + switch (reg->match.addr) { + case 0: /* Cx231xx - internal registers */ + ret = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, + (u16)reg->reg, value, 4); + reg->val = value[0] | value[1] << 8 | + value[2] << 16 | value[3] << 24; + reg->size = 4; + break; + case 1: /* AFE - read byte */ + ret = cx231xx_read_i2c_data(dev, AFE_DEVICE_ADDRESS, + (u16)reg->reg, 2, &data, 1); + reg->val = data; + reg->size = 1; + break; + case 2: /* Video Block - read byte */ + ret = cx231xx_read_i2c_data(dev, VID_BLK_I2C_ADDRESS, + (u16)reg->reg, 2, &data, 1); + reg->val = data; + reg->size = 1; + break; + case 3: /* I2S block - read byte */ + ret = cx231xx_read_i2c_data(dev, I2S_BLK_DEVICE_ADDRESS, + (u16)reg->reg, 1, &data, 1); + reg->val = data; + reg->size = 1; + break; + case 4: /* AFE - read dword */ + ret = cx231xx_read_i2c_data(dev, AFE_DEVICE_ADDRESS, + (u16)reg->reg, 2, &data, 4); + reg->val = data; + reg->size = 4; + break; + case 5: /* Video Block - read dword */ + ret = cx231xx_read_i2c_data(dev, VID_BLK_I2C_ADDRESS, + (u16)reg->reg, 2, &data, 4); + reg->val = data; + reg->size = 4; + break; + case 6: /* I2S Block - read dword */ + ret = cx231xx_read_i2c_data(dev, I2S_BLK_DEVICE_ADDRESS, + (u16)reg->reg, 1, &data, 4); + reg->val = data; + reg->size = 4; + break; + default: + return -EINVAL; + } + return ret < 0 ? ret : 0; +} + +int cx231xx_s_register(struct file *file, void *priv, + const struct v4l2_dbg_register *reg) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int ret; + u8 data[4] = { 0, 0, 0, 0 }; + + switch (reg->match.addr) { + case 0: /* cx231xx internal registers */ + data[0] = (u8) reg->val; + data[1] = (u8) (reg->val >> 8); + data[2] = (u8) (reg->val >> 16); + data[3] = (u8) (reg->val >> 24); + ret = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, + (u16)reg->reg, data, 4); + break; + case 1: /* AFE - write byte */ + ret = cx231xx_write_i2c_data(dev, AFE_DEVICE_ADDRESS, + (u16)reg->reg, 2, reg->val, 1); + break; + case 2: /* Video Block - write byte */ + ret = cx231xx_write_i2c_data(dev, VID_BLK_I2C_ADDRESS, + (u16)reg->reg, 2, reg->val, 1); + break; + case 3: /* I2S block - write byte */ + ret = cx231xx_write_i2c_data(dev, I2S_BLK_DEVICE_ADDRESS, + (u16)reg->reg, 1, reg->val, 1); + break; + case 4: /* AFE - write dword */ + ret = cx231xx_write_i2c_data(dev, AFE_DEVICE_ADDRESS, + (u16)reg->reg, 2, reg->val, 4); + break; + case 5: /* Video Block - write dword */ + ret = cx231xx_write_i2c_data(dev, VID_BLK_I2C_ADDRESS, + (u16)reg->reg, 2, reg->val, 4); + break; + case 6: /* I2S block - write dword */ + ret = cx231xx_write_i2c_data(dev, I2S_BLK_DEVICE_ADDRESS, + (u16)reg->reg, 1, reg->val, 4); + break; + default: + return -EINVAL; + } + return ret < 0 ? ret : 0; +} +#endif + +static int vidioc_cropcap(struct file *file, void *priv, + struct v4l2_cropcap *cc) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + + if (cc->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + cc->bounds.left = 0; + cc->bounds.top = 0; + cc->bounds.width = dev->width; + cc->bounds.height = dev->height; + cc->defrect = cc->bounds; + cc->pixelaspect.numerator = 54; /* 4:3 FIXME: remove magic numbers */ + cc->pixelaspect.denominator = 59; + + return 0; +} + +static int vidioc_streamon(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + rc = res_get(fh); + + if (likely(rc >= 0)) + rc = videobuf_streamon(&fh->vb_vidq); + + call_all(dev, video, s_stream, 1); + + return rc; +} + +static int vidioc_streamoff(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + if (type != fh->type) + return -EINVAL; + + cx25840_call(dev, video, s_stream, 0); + + videobuf_streamoff(&fh->vb_vidq); + res_free(fh); + + return 0; +} + +int cx231xx_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct video_device *vdev = video_devdata(file); + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + + strlcpy(cap->driver, "cx231xx", sizeof(cap->driver)); + strlcpy(cap->card, cx231xx_boards[dev->model].name, sizeof(cap->card)); + usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); + + if (vdev->vfl_type == VFL_TYPE_RADIO) + cap->device_caps = V4L2_CAP_RADIO; + else { + cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; + if (vdev->vfl_type == VFL_TYPE_VBI) + cap->device_caps |= V4L2_CAP_VBI_CAPTURE; + else + cap->device_caps |= V4L2_CAP_VIDEO_CAPTURE; + } + if (dev->tuner_type != TUNER_ABSENT) + cap->device_caps |= V4L2_CAP_TUNER; + cap->capabilities = cap->device_caps | V4L2_CAP_READWRITE | + V4L2_CAP_VBI_CAPTURE | V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_STREAMING | V4L2_CAP_DEVICE_CAPS; + if (video_is_registered(&dev->radio_dev)) + cap->capabilities |= V4L2_CAP_RADIO; + + return 0; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + if (unlikely(f->index >= ARRAY_SIZE(format))) + return -EINVAL; + + strlcpy(f->description, format[f->index].name, sizeof(f->description)); + f->pixelformat = format[f->index].fourcc; + + return 0; +} + +/* RAW VBI ioctls */ + +static int vidioc_g_fmt_vbi_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + + f->fmt.vbi.sampling_rate = 6750000 * 4; + f->fmt.vbi.samples_per_line = VBI_LINE_LENGTH; + f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; + f->fmt.vbi.offset = 0; + f->fmt.vbi.start[0] = (dev->norm & V4L2_STD_625_50) ? + PAL_VBI_START_LINE : NTSC_VBI_START_LINE; + f->fmt.vbi.count[0] = (dev->norm & V4L2_STD_625_50) ? + PAL_VBI_LINES : NTSC_VBI_LINES; + f->fmt.vbi.start[1] = (dev->norm & V4L2_STD_625_50) ? + PAL_VBI_START_LINE + 312 : NTSC_VBI_START_LINE + 263; + f->fmt.vbi.count[1] = f->fmt.vbi.count[0]; + memset(f->fmt.vbi.reserved, 0, sizeof(f->fmt.vbi.reserved)); + + return 0; + +} + +static int vidioc_try_fmt_vbi_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + + f->fmt.vbi.sampling_rate = 6750000 * 4; + f->fmt.vbi.samples_per_line = VBI_LINE_LENGTH; + f->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; + f->fmt.vbi.offset = 0; + f->fmt.vbi.flags = 0; + f->fmt.vbi.start[0] = (dev->norm & V4L2_STD_625_50) ? + PAL_VBI_START_LINE : NTSC_VBI_START_LINE; + f->fmt.vbi.count[0] = (dev->norm & V4L2_STD_625_50) ? + PAL_VBI_LINES : NTSC_VBI_LINES; + f->fmt.vbi.start[1] = (dev->norm & V4L2_STD_625_50) ? + PAL_VBI_START_LINE + 312 : NTSC_VBI_START_LINE + 263; + f->fmt.vbi.count[1] = f->fmt.vbi.count[0]; + memset(f->fmt.vbi.reserved, 0, sizeof(f->fmt.vbi.reserved)); + + return 0; + +} + +static int vidioc_s_fmt_vbi_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + + if (dev->vbi_stream_on && !fh->stream_on) { + dev_err(dev->dev, + "%s device in use by another fh\n", __func__); + return -EBUSY; + } + return vidioc_try_fmt_vbi_cap(file, priv, f); +} + +static int vidioc_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *rb) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + return videobuf_reqbufs(&fh->vb_vidq, rb); +} + +static int vidioc_querybuf(struct file *file, void *priv, struct v4l2_buffer *b) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + return videobuf_querybuf(&fh->vb_vidq, b); +} + +static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *b) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + return videobuf_qbuf(&fh->vb_vidq, b); +} + +static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b) +{ + struct cx231xx_fh *fh = priv; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + return videobuf_dqbuf(&fh->vb_vidq, b, file->f_flags & O_NONBLOCK); +} + +/* ----------------------------------------------------------- */ +/* RADIO ESPECIFIC IOCTLS */ +/* ----------------------------------------------------------- */ + +static int radio_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t) +{ + struct cx231xx *dev = ((struct cx231xx_fh *)priv)->dev; + + if (t->index) + return -EINVAL; + + strcpy(t->name, "Radio"); + + call_all(dev, tuner, g_tuner, t); + + return 0; +} +static int radio_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *t) +{ + struct cx231xx *dev = ((struct cx231xx_fh *)priv)->dev; + + if (t->index) + return -EINVAL; + + call_all(dev, tuner, s_tuner, t); + + return 0; +} + +/* + * cx231xx_v4l2_open() + * inits the device and starts isoc transfer + */ +static int cx231xx_v4l2_open(struct file *filp) +{ + int radio = 0; + struct video_device *vdev = video_devdata(filp); + struct cx231xx *dev = video_drvdata(filp); + struct cx231xx_fh *fh; + enum v4l2_buf_type fh_type = 0; + + switch (vdev->vfl_type) { + case VFL_TYPE_GRABBER: + fh_type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + break; + case VFL_TYPE_VBI: + fh_type = V4L2_BUF_TYPE_VBI_CAPTURE; + break; + case VFL_TYPE_RADIO: + radio = 1; + break; + } + + cx231xx_videodbg("open dev=%s type=%s users=%d\n", + video_device_node_name(vdev), v4l2_type_names[fh_type], + dev->users); + +#if 0 + errCode = cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); + if (errCode < 0) { + dev_err(dev->dev, + "Device locked on digital mode. Can't open analog\n"); + return -EBUSY; + } +#endif + + fh = kzalloc(sizeof(struct cx231xx_fh), GFP_KERNEL); + if (!fh) + return -ENOMEM; + if (mutex_lock_interruptible(&dev->lock)) { + kfree(fh); + return -ERESTARTSYS; + } + fh->dev = dev; + fh->type = fh_type; + filp->private_data = fh; + v4l2_fh_init(&fh->fh, vdev); + + if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE && dev->users == 0) { + /* Power up in Analog TV mode */ + if (dev->board.external_av) + cx231xx_set_power_mode(dev, + POLARIS_AVMODE_ENXTERNAL_AV); + else + cx231xx_set_power_mode(dev, POLARIS_AVMODE_ANALOGT_TV); + +#if 0 + cx231xx_set_mode(dev, CX231XX_ANALOG_MODE); +#endif + + /* set video alternate setting */ + cx231xx_set_video_alternate(dev); + + /* Needed, since GPIO might have disabled power of + some i2c device */ + cx231xx_config_i2c(dev); + + /* device needs to be initialized before isoc transfer */ + dev->video_input = dev->video_input > 2 ? 2 : dev->video_input; + + } + if (radio) { + cx231xx_videodbg("video_open: setting radio device\n"); + + /* cx231xx_start_radio(dev); */ + + call_all(dev, tuner, s_radio); + } + + dev->users++; + + if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_video_qops, + NULL, &dev->video_mode.slock, + fh->type, V4L2_FIELD_INTERLACED, + sizeof(struct cx231xx_buffer), + fh, &dev->lock); + if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { + /* Set the required alternate setting VBI interface works in + Bulk mode only */ + cx231xx_set_alt_setting(dev, INDEX_VANC, 0); + + videobuf_queue_vmalloc_init(&fh->vb_vidq, &cx231xx_vbi_qops, + NULL, &dev->vbi_mode.slock, + fh->type, V4L2_FIELD_SEQ_TB, + sizeof(struct cx231xx_buffer), + fh, &dev->lock); + } + mutex_unlock(&dev->lock); + v4l2_fh_add(&fh->fh); + + return 0; +} + +/* + * cx231xx_realease_resources() + * unregisters the v4l2,i2c and usb devices + * called when the device gets disconected or at module unload +*/ +void cx231xx_release_analog_resources(struct cx231xx *dev) +{ + + /*FIXME: I2C IR should be disconnected */ + + if (video_is_registered(&dev->radio_dev)) + video_unregister_device(&dev->radio_dev); + if (video_is_registered(&dev->vbi_dev)) { + dev_info(dev->dev, "V4L2 device %s deregistered\n", + video_device_node_name(&dev->vbi_dev)); + video_unregister_device(&dev->vbi_dev); + } + if (video_is_registered(&dev->vdev)) { + dev_info(dev->dev, "V4L2 device %s deregistered\n", + video_device_node_name(&dev->vdev)); + + if (dev->board.has_417) + cx231xx_417_unregister(dev); + + video_unregister_device(&dev->vdev); + } + v4l2_ctrl_handler_free(&dev->ctrl_handler); + v4l2_ctrl_handler_free(&dev->radio_ctrl_handler); +} + +/* + * cx231xx_close() + * stops streaming and deallocates all resources allocated by the v4l2 + * calls and ioctls + */ +static int cx231xx_close(struct file *filp) +{ + struct cx231xx_fh *fh = filp->private_data; + struct cx231xx *dev = fh->dev; + + cx231xx_videodbg("users=%d\n", dev->users); + + cx231xx_videodbg("users=%d\n", dev->users); + if (res_check(fh)) + res_free(fh); + + /* + * To workaround error number=-71 on EP0 for VideoGrabber, + * need exclude following. + * FIXME: It is probably safe to remove most of these, as we're + * now avoiding the alternate setting for INDEX_VANC + */ + if (!dev->board.no_alt_vanc) + if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) { + videobuf_stop(&fh->vb_vidq); + videobuf_mmap_free(&fh->vb_vidq); + + /* the device is already disconnect, + free the remaining resources */ + if (dev->state & DEV_DISCONNECTED) { + if (atomic_read(&dev->devlist_count) > 0) { + cx231xx_release_resources(dev); + fh->dev = NULL; + return 0; + } + return 0; + } + + /* do this before setting alternate! */ + cx231xx_uninit_vbi_isoc(dev); + + /* set alternate 0 */ + if (!dev->vbi_or_sliced_cc_mode) + cx231xx_set_alt_setting(dev, INDEX_VANC, 0); + else + cx231xx_set_alt_setting(dev, INDEX_HANC, 0); + + v4l2_fh_del(&fh->fh); + v4l2_fh_exit(&fh->fh); + kfree(fh); + dev->users--; + wake_up_interruptible_nr(&dev->open, 1); + return 0; + } + + v4l2_fh_del(&fh->fh); + dev->users--; + if (!dev->users) { + videobuf_stop(&fh->vb_vidq); + videobuf_mmap_free(&fh->vb_vidq); + + /* the device is already disconnect, + free the remaining resources */ + if (dev->state & DEV_DISCONNECTED) { + cx231xx_release_resources(dev); + fh->dev = NULL; + return 0; + } + + /* Save some power by putting tuner to sleep */ + call_all(dev, core, s_power, 0); + + /* do this before setting alternate! */ + if (dev->USE_ISO) + cx231xx_uninit_isoc(dev); + else + cx231xx_uninit_bulk(dev); + cx231xx_set_mode(dev, CX231XX_SUSPEND); + + /* set alternate 0 */ + cx231xx_set_alt_setting(dev, INDEX_VIDEO, 0); + } + v4l2_fh_exit(&fh->fh); + kfree(fh); + wake_up_interruptible_nr(&dev->open, 1); + return 0; +} + +static int cx231xx_v4l2_close(struct file *filp) +{ + struct cx231xx_fh *fh = filp->private_data; + struct cx231xx *dev = fh->dev; + int rc; + + mutex_lock(&dev->lock); + rc = cx231xx_close(filp); + mutex_unlock(&dev->lock); + return rc; +} + +/* + * cx231xx_v4l2_read() + * will allocate buffers when called for the first time + */ +static ssize_t +cx231xx_v4l2_read(struct file *filp, char __user *buf, size_t count, + loff_t *pos) +{ + struct cx231xx_fh *fh = filp->private_data; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + if ((fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) || + (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE)) { + rc = res_get(fh); + + if (unlikely(rc < 0)) + return rc; + + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; + rc = videobuf_read_stream(&fh->vb_vidq, buf, count, pos, 0, + filp->f_flags & O_NONBLOCK); + mutex_unlock(&dev->lock); + return rc; + } + return 0; +} + +/* + * cx231xx_v4l2_poll() + * will allocate buffers when called for the first time + */ +static unsigned int cx231xx_v4l2_poll(struct file *filp, poll_table *wait) +{ + unsigned long req_events = poll_requested_events(wait); + struct cx231xx_fh *fh = filp->private_data; + struct cx231xx *dev = fh->dev; + unsigned res = 0; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return POLLERR; + + rc = res_get(fh); + + if (unlikely(rc < 0)) + return POLLERR; + + if (v4l2_event_pending(&fh->fh)) + res |= POLLPRI; + else + poll_wait(filp, &fh->fh.wait, wait); + + if (!(req_events & (POLLIN | POLLRDNORM))) + return res; + + if ((V4L2_BUF_TYPE_VIDEO_CAPTURE == fh->type) || + (V4L2_BUF_TYPE_VBI_CAPTURE == fh->type)) { + mutex_lock(&dev->lock); + res |= videobuf_poll_stream(filp, &fh->vb_vidq, wait); + mutex_unlock(&dev->lock); + return res; + } + return res | POLLERR; +} + +/* + * cx231xx_v4l2_mmap() + */ +static int cx231xx_v4l2_mmap(struct file *filp, struct vm_area_struct *vma) +{ + struct cx231xx_fh *fh = filp->private_data; + struct cx231xx *dev = fh->dev; + int rc; + + rc = check_dev(dev); + if (rc < 0) + return rc; + + rc = res_get(fh); + + if (unlikely(rc < 0)) + return rc; + + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; + rc = videobuf_mmap_mapper(&fh->vb_vidq, vma); + mutex_unlock(&dev->lock); + + cx231xx_videodbg("vma start=0x%08lx, size=%ld, ret=%d\n", + (unsigned long)vma->vm_start, + (unsigned long)vma->vm_end - + (unsigned long)vma->vm_start, rc); + + return rc; +} + +static const struct v4l2_file_operations cx231xx_v4l_fops = { + .owner = THIS_MODULE, + .open = cx231xx_v4l2_open, + .release = cx231xx_v4l2_close, + .read = cx231xx_v4l2_read, + .poll = cx231xx_v4l2_poll, + .mmap = cx231xx_v4l2_mmap, + .unlocked_ioctl = video_ioctl2, +}; + +static const struct v4l2_ioctl_ops video_ioctl_ops = { + .vidioc_querycap = cx231xx_querycap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_g_fmt_vbi_cap = vidioc_g_fmt_vbi_cap, + .vidioc_try_fmt_vbi_cap = vidioc_try_fmt_vbi_cap, + .vidioc_s_fmt_vbi_cap = vidioc_s_fmt_vbi_cap, + .vidioc_cropcap = vidioc_cropcap, + .vidioc_reqbufs = vidioc_reqbufs, + .vidioc_querybuf = vidioc_querybuf, + .vidioc_qbuf = vidioc_qbuf, + .vidioc_dqbuf = vidioc_dqbuf, + .vidioc_s_std = vidioc_s_std, + .vidioc_g_std = vidioc_g_std, + .vidioc_enum_input = cx231xx_enum_input, + .vidioc_g_input = cx231xx_g_input, + .vidioc_s_input = cx231xx_s_input, + .vidioc_streamon = vidioc_streamon, + .vidioc_streamoff = vidioc_streamoff, + .vidioc_g_tuner = cx231xx_g_tuner, + .vidioc_s_tuner = cx231xx_s_tuner, + .vidioc_g_frequency = cx231xx_g_frequency, + .vidioc_s_frequency = cx231xx_s_frequency, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_chip_info = cx231xx_g_chip_info, + .vidioc_g_register = cx231xx_g_register, + .vidioc_s_register = cx231xx_s_register, +#endif + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +}; + +static struct video_device cx231xx_vbi_template; + +static const struct video_device cx231xx_video_template = { + .fops = &cx231xx_v4l_fops, + .release = video_device_release_empty, + .ioctl_ops = &video_ioctl_ops, + .tvnorms = V4L2_STD_ALL, +}; + +static const struct v4l2_file_operations radio_fops = { + .owner = THIS_MODULE, + .open = cx231xx_v4l2_open, + .release = cx231xx_v4l2_close, + .poll = v4l2_ctrl_poll, + .unlocked_ioctl = video_ioctl2, +}; + +static const struct v4l2_ioctl_ops radio_ioctl_ops = { + .vidioc_querycap = cx231xx_querycap, + .vidioc_g_tuner = radio_g_tuner, + .vidioc_s_tuner = radio_s_tuner, + .vidioc_g_frequency = cx231xx_g_frequency, + .vidioc_s_frequency = cx231xx_s_frequency, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_chip_info = cx231xx_g_chip_info, + .vidioc_g_register = cx231xx_g_register, + .vidioc_s_register = cx231xx_s_register, +#endif + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +}; + +static struct video_device cx231xx_radio_template = { + .name = "cx231xx-radio", + .fops = &radio_fops, + .ioctl_ops = &radio_ioctl_ops, +}; + +/******************************** usb interface ******************************/ + +static void cx231xx_vdev_init(struct cx231xx *dev, + struct video_device *vfd, + const struct video_device *template, + const char *type_name) +{ + *vfd = *template; + vfd->v4l2_dev = &dev->v4l2_dev; + vfd->release = video_device_release_empty; + vfd->lock = &dev->lock; + + snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name); + + video_set_drvdata(vfd, dev); + if (dev->tuner_type == TUNER_ABSENT) { + v4l2_disable_ioctl(vfd, VIDIOC_G_FREQUENCY); + v4l2_disable_ioctl(vfd, VIDIOC_S_FREQUENCY); + v4l2_disable_ioctl(vfd, VIDIOC_G_TUNER); + v4l2_disable_ioctl(vfd, VIDIOC_S_TUNER); + } +} + +int cx231xx_register_analog_devices(struct cx231xx *dev) +{ + int ret; + + dev_info(dev->dev, "v4l2 driver version %s\n", CX231XX_VERSION); + + /* set default norm */ + dev->norm = V4L2_STD_PAL; + dev->width = norm_maxw(dev); + dev->height = norm_maxh(dev); + dev->interlaced = 0; + + /* Analog specific initialization */ + dev->format = &format[0]; + + /* Set the initial input */ + video_mux(dev, dev->video_input); + + call_all(dev, video, s_std, dev->norm); + + v4l2_ctrl_handler_init(&dev->ctrl_handler, 10); + v4l2_ctrl_handler_init(&dev->radio_ctrl_handler, 5); + + if (dev->sd_cx25840) { + v4l2_ctrl_add_handler(&dev->ctrl_handler, + dev->sd_cx25840->ctrl_handler, NULL); + v4l2_ctrl_add_handler(&dev->radio_ctrl_handler, + dev->sd_cx25840->ctrl_handler, + v4l2_ctrl_radio_filter); + } + + if (dev->ctrl_handler.error) + return dev->ctrl_handler.error; + if (dev->radio_ctrl_handler.error) + return dev->radio_ctrl_handler.error; + + /* enable vbi capturing */ + /* write code here... */ + + /* allocate and fill video video_device struct */ + cx231xx_vdev_init(dev, &dev->vdev, &cx231xx_video_template, "video"); +#if defined(CONFIG_MEDIA_CONTROLLER) + dev->video_pad.flags = MEDIA_PAD_FL_SINK; + ret = media_entity_init(&dev->vdev.entity, 1, &dev->video_pad, 0); + if (ret < 0) + dev_err(dev->dev, "failed to initialize video media entity!\n"); +#endif + dev->vdev.ctrl_handler = &dev->ctrl_handler; + /* register v4l2 video video_device */ + ret = video_register_device(&dev->vdev, VFL_TYPE_GRABBER, + video_nr[dev->devno]); + if (ret) { + dev_err(dev->dev, + "unable to register video device (error=%i).\n", + ret); + return ret; + } + + dev_info(dev->dev, "Registered video device %s [v4l2]\n", + video_device_node_name(&dev->vdev)); + + /* Initialize VBI template */ + cx231xx_vbi_template = cx231xx_video_template; + strcpy(cx231xx_vbi_template.name, "cx231xx-vbi"); + + /* Allocate and fill vbi video_device struct */ + cx231xx_vdev_init(dev, &dev->vbi_dev, &cx231xx_vbi_template, "vbi"); + +#if defined(CONFIG_MEDIA_CONTROLLER) + dev->vbi_pad.flags = MEDIA_PAD_FL_SINK; + ret = media_entity_init(&dev->vbi_dev.entity, 1, &dev->vbi_pad, 0); + if (ret < 0) + dev_err(dev->dev, "failed to initialize vbi media entity!\n"); +#endif + dev->vbi_dev.ctrl_handler = &dev->ctrl_handler; + /* register v4l2 vbi video_device */ + ret = video_register_device(&dev->vbi_dev, VFL_TYPE_VBI, + vbi_nr[dev->devno]); + if (ret < 0) { + dev_err(dev->dev, "unable to register vbi device\n"); + return ret; + } + + dev_info(dev->dev, "Registered VBI device %s\n", + video_device_node_name(&dev->vbi_dev)); + + if (cx231xx_boards[dev->model].radio.type == CX231XX_RADIO) { + cx231xx_vdev_init(dev, &dev->radio_dev, + &cx231xx_radio_template, "radio"); + dev->radio_dev.ctrl_handler = &dev->radio_ctrl_handler; + ret = video_register_device(&dev->radio_dev, VFL_TYPE_RADIO, + radio_nr[dev->devno]); + if (ret < 0) { + dev_err(dev->dev, + "can't register radio device\n"); + return ret; + } + dev_info(dev->dev, "Registered radio device as %s\n", + video_device_node_name(&dev->radio_dev)); + } + + return 0; +} diff --git a/kernel/drivers/media/usb/cx231xx/cx231xx.h b/kernel/drivers/media/usb/cx231xx/cx231xx.h new file mode 100644 index 000000000..00d3bce9a --- /dev/null +++ b/kernel/drivers/media/usb/cx231xx/cx231xx.h @@ -0,0 +1,1003 @@ +/* + cx231xx.h - driver for Conexant Cx23100/101/102 USB video capture devices + + Copyright (C) 2008 + Based on em28xx driver + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _CX231XX_H +#define _CX231XX_H + +#include +#include +#include +#include +#include +#include +#include + +#include + +#include +#include +#include +#include +#include +#include +#include + +#include "cx231xx-reg.h" +#include "cx231xx-pcb-cfg.h" +#include "cx231xx-conf-reg.h" + +#define DRIVER_NAME "cx231xx" +#define PWR_SLEEP_INTERVAL 10 + +/* I2C addresses for control block in Cx231xx */ +#define AFE_DEVICE_ADDRESS 0x60 +#define I2S_BLK_DEVICE_ADDRESS 0x98 +#define VID_BLK_I2C_ADDRESS 0x88 +#define VERVE_I2C_ADDRESS 0x40 +#define DIF_USE_BASEBAND 0xFFFFFFFF + +/* Boards supported by driver */ +#define CX231XX_BOARD_UNKNOWN 0 +#define CX231XX_BOARD_CNXT_CARRAERA 1 +#define CX231XX_BOARD_CNXT_SHELBY 2 +#define CX231XX_BOARD_CNXT_RDE_253S 3 +#define CX231XX_BOARD_CNXT_RDU_253S 4 +#define CX231XX_BOARD_CNXT_VIDEO_GRABBER 5 +#define CX231XX_BOARD_CNXT_RDE_250 6 +#define CX231XX_BOARD_CNXT_RDU_250 7 +#define CX231XX_BOARD_HAUPPAUGE_EXETER 8 +#define CX231XX_BOARD_HAUPPAUGE_USBLIVE2 9 +#define CX231XX_BOARD_PV_PLAYTV_USB_HYBRID 10 +#define CX231XX_BOARD_PV_XCAPTURE_USB 11 +#define CX231XX_BOARD_KWORLD_UB430_USB_HYBRID 12 +#define CX231XX_BOARD_ICONBIT_U100 13 +#define CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL 14 +#define CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC 15 +#define CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2 16 +#define CX231XX_BOARD_OTG102 17 +#define CX231XX_BOARD_KWORLD_UB445_USB_HYBRID 18 +#define CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx 19 +#define CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx 20 +#define CX231XX_BOARD_HAUPPAUGE_955Q 21 + +/* Limits minimum and default number of buffers */ +#define CX231XX_MIN_BUF 4 +#define CX231XX_DEF_BUF 12 +#define CX231XX_DEF_VBI_BUF 6 + +#define VBI_LINE_COUNT 17 +#define VBI_LINE_LENGTH 1440 + +/*Limits the max URB message size */ +#define URB_MAX_CTRL_SIZE 80 + +/* Params for validated field */ +#define CX231XX_BOARD_NOT_VALIDATED 1 +#define CX231XX_BOARD_VALIDATED 0 + +/* maximum number of cx231xx boards */ +#define CX231XX_MAXBOARDS 8 + +/* maximum number of frames that can be queued */ +#define CX231XX_NUM_FRAMES 5 + +/* number of buffers for isoc transfers */ +#define CX231XX_NUM_BUFS 8 + +/* number of packets for each buffer + windows requests only 40 packets .. so we better do the same + this is what I found out for all alternate numbers there! + */ +#define CX231XX_NUM_PACKETS 40 + +/* default alternate; 0 means choose the best */ +#define CX231XX_PINOUT 0 + +#define CX231XX_INTERLACED_DEFAULT 1 + +/* time to wait when stopping the isoc transfer */ +#define CX231XX_URB_TIMEOUT \ + msecs_to_jiffies(CX231XX_NUM_BUFS * CX231XX_NUM_PACKETS) + +#define CX231xx_NORMS (\ + V4L2_STD_NTSC_M | V4L2_STD_NTSC_M_JP | V4L2_STD_NTSC_443 | \ + V4L2_STD_PAL_BG | V4L2_STD_PAL_DK | V4L2_STD_PAL_I | \ + V4L2_STD_PAL_M | V4L2_STD_PAL_N | V4L2_STD_PAL_Nc | \ + V4L2_STD_PAL_60 | V4L2_STD_SECAM_L | V4L2_STD_SECAM_DK) + +#define SLEEP_S5H1432 30 +#define CX23417_OSC_EN 8 +#define CX23417_RESET 9 + +struct cx23417_fmt { + char *name; + u32 fourcc; /* v4l2 format id */ + int depth; + int flags; + u32 cxformat; +}; +enum cx231xx_mode { + CX231XX_SUSPEND, + CX231XX_ANALOG_MODE, + CX231XX_DIGITAL_MODE, +}; + +enum cx231xx_std_mode { + CX231XX_TV_AIR = 0, + CX231XX_TV_CABLE +}; + +enum cx231xx_stream_state { + STREAM_OFF, + STREAM_INTERRUPT, + STREAM_ON, +}; + +struct cx231xx; + +struct cx231xx_isoc_ctl { + /* max packet size of isoc transaction */ + int max_pkt_size; + + /* number of allocated urbs */ + int num_bufs; + + /* urb for isoc transfers */ + struct urb **urb; + + /* transfer buffers for isoc transfer */ + char **transfer_buffer; + + /* Last buffer command and region */ + u8 cmd; + int pos, size, pktsize; + + /* Last field: ODD or EVEN? */ + int field; + + /* Stores incomplete commands */ + u32 tmp_buf; + int tmp_buf_len; + + /* Stores already requested buffers */ + struct cx231xx_buffer *buf; + + /* Stores the number of received fields */ + int nfields; + + /* isoc urb callback */ + int (*isoc_copy) (struct cx231xx *dev, struct urb *urb); +}; + +struct cx231xx_bulk_ctl { + /* max packet size of bulk transaction */ + int max_pkt_size; + + /* number of allocated urbs */ + int num_bufs; + + /* urb for bulk transfers */ + struct urb **urb; + + /* transfer buffers for bulk transfer */ + char **transfer_buffer; + + /* Last buffer command and region */ + u8 cmd; + int pos, size, pktsize; + + /* Last field: ODD or EVEN? */ + int field; + + /* Stores incomplete commands */ + u32 tmp_buf; + int tmp_buf_len; + + /* Stores already requested buffers */ + struct cx231xx_buffer *buf; + + /* Stores the number of received fields */ + int nfields; + + /* bulk urb callback */ + int (*bulk_copy) (struct cx231xx *dev, struct urb *urb); +}; + +struct cx231xx_fmt { + char *name; + u32 fourcc; /* v4l2 format id */ + int depth; + int reg; +}; + +/* buffer for one video frame */ +struct cx231xx_buffer { + /* common v4l buffer stuff -- must be first */ + struct videobuf_buffer vb; + + struct list_head frame; + int top_field; + int receiving; +}; + +enum ps_package_head { + CX231XX_NEED_ADD_PS_PACKAGE_HEAD = 0, + CX231XX_NONEED_PS_PACKAGE_HEAD +}; + +struct cx231xx_dmaqueue { + struct list_head active; + struct list_head queued; + + wait_queue_head_t wq; + + /* Counters to control buffer fill */ + int pos; + u8 is_partial_line; + u8 partial_buf[8]; + u8 last_sav; + int current_field; + u32 bytes_left_in_line; + u32 lines_completed; + u8 field1_done; + u32 lines_per_field; + + /*Mpeg2 control buffer*/ + u8 *p_left_data; + u32 left_data_count; + u8 mpeg_buffer_done; + u32 mpeg_buffer_completed; + enum ps_package_head add_ps_package_head; + char ps_head[10]; +}; + +/* inputs */ + +#define MAX_CX231XX_INPUT 4 + +enum cx231xx_itype { + CX231XX_VMUX_COMPOSITE1 = 1, + CX231XX_VMUX_SVIDEO, + CX231XX_VMUX_TELEVISION, + CX231XX_VMUX_CABLE, + CX231XX_RADIO, + CX231XX_VMUX_DVB, + CX231XX_VMUX_DEBUG +}; + +enum cx231xx_v_input { + CX231XX_VIN_1_1 = 0x1, + CX231XX_VIN_2_1, + CX231XX_VIN_3_1, + CX231XX_VIN_4_1, + CX231XX_VIN_1_2 = 0x01, + CX231XX_VIN_2_2, + CX231XX_VIN_3_2, + CX231XX_VIN_1_3 = 0x1, + CX231XX_VIN_2_3, + CX231XX_VIN_3_3, +}; + +/* cx231xx has two audio inputs: tuner and line in */ +enum cx231xx_amux { + /* This is the only entry for cx231xx tuner input */ + CX231XX_AMUX_VIDEO, /* cx231xx tuner */ + CX231XX_AMUX_LINE_IN, /* Line In */ +}; + +struct cx231xx_reg_seq { + unsigned char bit; + unsigned char val; + int sleep; +}; + +struct cx231xx_input { + enum cx231xx_itype type; + unsigned int vmux; + enum cx231xx_amux amux; + struct cx231xx_reg_seq *gpio; +}; + +#define INPUT(nr) (&cx231xx_boards[dev->model].input[nr]) + +enum cx231xx_decoder { + CX231XX_NODECODER, + CX231XX_AVDECODER +}; + +enum CX231XX_I2C_MASTER_PORT { + I2C_0 = 0, /* master 0 - internal connection */ + I2C_1 = 1, /* master 1 - used with mux */ + I2C_2 = 2, /* master 2 */ + I2C_1_MUX_1 = 3, /* master 1 - port 1 (I2C_DEMOD_EN = 0) */ + I2C_1_MUX_3 = 4 /* master 1 - port 3 (I2C_DEMOD_EN = 1) */ +}; + +struct cx231xx_board { + char *name; + int vchannels; + int tuner_type; + int tuner_addr; + v4l2_std_id norm; /* tv norm */ + + /* demod related */ + int demod_addr; + u8 demod_xfer_mode; /* 0 - Serial; 1 - parallel */ + + /* GPIO Pins */ + struct cx231xx_reg_seq *dvb_gpio; + struct cx231xx_reg_seq *suspend_gpio; + struct cx231xx_reg_seq *tuner_gpio; + /* Negative means don't use it */ + s8 tuner_sif_gpio; + s8 tuner_scl_gpio; + s8 tuner_sda_gpio; + + /* PIN ctrl */ + u32 ctl_pin_status_mask; + u8 agc_analog_digital_select_gpio; + u32 gpio_pin_status_mask; + + /* i2c masters */ + u8 tuner_i2c_master; + u8 demod_i2c_master; + u8 ir_i2c_master; + + /* for devices with I2C chips for IR */ + char *rc_map_name; + + unsigned int max_range_640_480:1; + unsigned int has_dvb:1; + unsigned int has_417:1; + unsigned int valid:1; + unsigned int no_alt_vanc:1; + unsigned int external_av:1; + + unsigned char xclk, i2c_speed; + + enum cx231xx_decoder decoder; + int output_mode; + + struct cx231xx_input input[MAX_CX231XX_INPUT]; + struct cx231xx_input radio; + struct rc_map *ir_codes; +}; + +/* device states */ +enum cx231xx_dev_state { + DEV_INITIALIZED = 0x01, + DEV_DISCONNECTED = 0x02, +}; + +enum AFE_MODE { + AFE_MODE_LOW_IF, + AFE_MODE_BASEBAND, + AFE_MODE_EU_HI_IF, + AFE_MODE_US_HI_IF, + AFE_MODE_JAPAN_HI_IF +}; + +enum AUDIO_INPUT { + AUDIO_INPUT_MUTE, + AUDIO_INPUT_LINE, + AUDIO_INPUT_TUNER_TV, + AUDIO_INPUT_SPDIF, + AUDIO_INPUT_TUNER_FM +}; + +#define CX231XX_AUDIO_BUFS 5 +#define CX231XX_NUM_AUDIO_PACKETS 16 +#define CX231XX_ISO_NUM_AUDIO_PACKETS 64 + +/* cx231xx extensions */ +#define CX231XX_AUDIO 0x10 +#define CX231XX_DVB 0x20 + +struct cx231xx_audio { + char name[50]; + char *transfer_buffer[CX231XX_AUDIO_BUFS]; + struct urb *urb[CX231XX_AUDIO_BUFS]; + struct usb_device *udev; + unsigned int capture_transfer_done; + struct snd_pcm_substream *capture_pcm_substream; + + unsigned int hwptr_done_capture; + struct snd_card *sndcard; + + int users, shutdown; + /* locks */ + spinlock_t slock; + + int alt; /* alternate */ + int max_pkt_size; /* max packet size of isoc transaction */ + int num_alt; /* Number of alternative settings */ + unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ + u16 end_point_addr; +}; + +struct cx231xx; + +struct cx231xx_fh { + struct v4l2_fh fh; + struct cx231xx *dev; + unsigned int stream_on:1; /* Locks streams */ + enum v4l2_buf_type type; + + struct videobuf_queue vb_vidq; + + /* vbi capture */ + struct videobuf_queue vidq; + struct videobuf_queue vbiq; + + /* MPEG Encoder specifics ONLY */ + + atomic_t v4l_reading; +}; + +/*****************************************************************/ +/* set/get i2c */ +/* 00--1Mb/s, 01-400kb/s, 10--100kb/s, 11--5Mb/s */ +#define I2C_SPEED_1M 0x0 +#define I2C_SPEED_400K 0x1 +#define I2C_SPEED_100K 0x2 +#define I2C_SPEED_5M 0x3 + +/* 0-- STOP transaction */ +#define I2C_STOP 0x0 +/* 1-- do not transmit STOP at end of transaction */ +#define I2C_NOSTOP 0x1 +/* 1--allow slave to insert clock wait states */ +#define I2C_SYNC 0x1 + +struct cx231xx_i2c { + struct cx231xx *dev; + + int nr; + + /* i2c i/o */ + struct i2c_adapter i2c_adap; + u32 i2c_rc; + + /* different settings for each bus */ + u8 i2c_period; + u8 i2c_nostop; + u8 i2c_reserve; +}; + +struct cx231xx_i2c_xfer_data { + u8 dev_addr; + u8 direction; /* 1 - IN, 0 - OUT */ + u8 saddr_len; /* sub address len */ + u16 saddr_dat; /* sub addr data */ + u8 buf_size; /* buffer size */ + u8 *p_buffer; /* pointer to the buffer */ +}; + +struct VENDOR_REQUEST_IN { + u8 bRequest; + u16 wValue; + u16 wIndex; + u16 wLength; + u8 direction; + u8 bData; + u8 *pBuff; +}; + +struct cx231xx_tvnorm { + char *name; + v4l2_std_id id; + u32 cxiformat; + u32 cxoformat; +}; + +enum TRANSFER_TYPE { + Raw_Video = 0, + Audio, + Vbi, /* VANC */ + Sliced_cc, /* HANC */ + TS1_serial_mode, + TS2, + TS1_parallel_mode +} ; + +struct cx231xx_video_mode { + /* Isoc control struct */ + struct cx231xx_dmaqueue vidq; + struct cx231xx_isoc_ctl isoc_ctl; + struct cx231xx_bulk_ctl bulk_ctl; + /* locks */ + spinlock_t slock; + + /* usb transfer */ + int alt; /* alternate */ + int max_pkt_size; /* max packet size of isoc transaction */ + int num_alt; /* Number of alternative settings */ + unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ + u16 end_point_addr; +}; + +struct cx231xx_tsport { + struct cx231xx *dev; + + int nr; + int sram_chno; + + struct videobuf_dvb_frontends frontends; + + /* dma queues */ + + u32 ts_packet_size; + u32 ts_packet_count; + + int width; + int height; + + /* locks */ + spinlock_t slock; + + /* registers */ + u32 reg_gpcnt; + u32 reg_gpcnt_ctl; + u32 reg_dma_ctl; + u32 reg_lngth; + u32 reg_hw_sop_ctrl; + u32 reg_gen_ctrl; + u32 reg_bd_pkt_status; + u32 reg_sop_status; + u32 reg_fifo_ovfl_stat; + u32 reg_vld_misc; + u32 reg_ts_clk_en; + u32 reg_ts_int_msk; + u32 reg_ts_int_stat; + u32 reg_src_sel; + + /* Default register vals */ + int pci_irqmask; + u32 dma_ctl_val; + u32 ts_int_msk_val; + u32 gen_ctrl_val; + u32 ts_clk_en_val; + u32 src_sel_val; + u32 vld_misc_val; + u32 hw_sop_ctrl_val; + + /* Allow a single tsport to have multiple frontends */ + u32 num_frontends; + void *port_priv; +}; + +/* main device struct */ +struct cx231xx { + /* generic device properties */ + char name[30]; /* name (including minor) of the device */ + int model; /* index in the device_data struct */ + int devno; /* marks the number of this device */ + struct device *dev; /* pointer to USB interface's dev */ + + struct cx231xx_board board; + + /* For I2C IR support */ + struct IR_i2c_init_data init_data; + struct i2c_client *ir_i2c_client; + + unsigned int stream_on:1; /* Locks streams */ + unsigned int vbi_stream_on:1; /* Locks streams for VBI */ + unsigned int has_audio_class:1; + unsigned int has_alsa_audio:1; + + unsigned int i2c_scan_running:1; /* true only during i2c_scan */ + + struct cx231xx_fmt *format; + + struct v4l2_device v4l2_dev; + struct v4l2_subdev *sd_cx25840; + struct v4l2_subdev *sd_tuner; + struct v4l2_ctrl_handler ctrl_handler; + struct v4l2_ctrl_handler radio_ctrl_handler; + struct cx2341x_handler mpeg_ctrl_handler; + + struct work_struct wq_trigger; /* Trigger to start/stop audio for alsa module */ + atomic_t stream_started; /* stream should be running if true */ + + struct list_head devlist; + + int tuner_type; /* type of the tuner */ + int tuner_addr; /* tuner address */ + + /* I2C adapters: Master 1 & 2 (External) & Master 3 (Internal only) */ + struct cx231xx_i2c i2c_bus[3]; + struct i2c_adapter *i2c_mux_adap[2]; + + unsigned int xc_fw_load_done:1; + unsigned int port_3_switch_enabled:1; + /* locks */ + struct mutex gpio_i2c_lock; + struct mutex i2c_lock; + + /* video for linux */ + int users; /* user count for exclusive use */ + struct video_device vdev; /* video for linux device struct */ + v4l2_std_id norm; /* selected tv norm */ + int ctl_freq; /* selected frequency */ + unsigned int ctl_ainput; /* selected audio input */ + + /* frame properties */ + int width; /* current frame width */ + int height; /* current frame height */ + int interlaced; /* 1=interlace fileds, 0=just top fileds */ + + struct cx231xx_audio adev; + + /* states */ + enum cx231xx_dev_state state; + + struct work_struct request_module_wk; + + /* locks */ + struct mutex lock; + struct mutex ctrl_urb_lock; /* protects urb_buf */ + struct list_head inqueue, outqueue; + wait_queue_head_t open, wait_frame, wait_stream; + struct video_device vbi_dev; + struct video_device radio_dev; + +#if defined(CONFIG_MEDIA_CONTROLLER) + struct media_device *media_dev; + struct media_pad video_pad, vbi_pad; +#endif + + unsigned char eedata[256]; + + struct cx231xx_video_mode video_mode; + struct cx231xx_video_mode vbi_mode; + struct cx231xx_video_mode sliced_cc_mode; + struct cx231xx_video_mode ts1_mode; + + atomic_t devlist_count; + + struct usb_device *udev; /* the usb device */ + char urb_buf[URB_MAX_CTRL_SIZE]; /* urb control msg buffer */ + + /* helper funcs that call usb_control_msg */ + int (*cx231xx_read_ctrl_reg) (struct cx231xx *dev, u8 req, u16 reg, + char *buf, int len); + int (*cx231xx_write_ctrl_reg) (struct cx231xx *dev, u8 req, u16 reg, + char *buf, int len); + int (*cx231xx_send_usb_command) (struct cx231xx_i2c *i2c_bus, + struct cx231xx_i2c_xfer_data *req_data); + int (*cx231xx_gpio_i2c_read) (struct cx231xx *dev, u8 dev_addr, + u8 *buf, u8 len); + int (*cx231xx_gpio_i2c_write) (struct cx231xx *dev, u8 dev_addr, + u8 *buf, u8 len); + + int (*cx231xx_set_analog_freq) (struct cx231xx *dev, u32 freq); + int (*cx231xx_reset_analog_tuner) (struct cx231xx *dev); + + enum cx231xx_mode mode; + + struct cx231xx_dvb *dvb; + + /* Cx231xx supported PCB config's */ + struct pcb_config current_pcb_config; + u8 current_scenario_idx; + u8 interface_count; + u8 max_iad_interface_count; + + /* GPIO related register direction and values */ + u32 gpio_dir; + u32 gpio_val; + + /* Power Modes */ + int power_mode; + + /* afe parameters */ + enum AFE_MODE afe_mode; + u32 afe_ref_count; + + /* video related parameters */ + u32 video_input; + u32 active_mode; + u8 vbi_or_sliced_cc_mode; /* 0 - vbi ; 1 - sliced cc mode */ + enum cx231xx_std_mode std_mode; /* 0 - Air; 1 - cable */ + + /*mode: digital=1 or analog=0*/ + u8 mode_tv; + + u8 USE_ISO; + struct cx231xx_tvnorm encodernorm; + struct cx231xx_tsport ts1, ts2; + struct video_device v4l_device; + atomic_t v4l_reader_count; + u32 freq; + unsigned int input; + u32 cx23417_mailbox; + u32 __iomem *lmmio; + u8 __iomem *bmmio; +}; + +extern struct list_head cx231xx_devlist; + +#define cx25840_call(cx231xx, o, f, args...) \ + v4l2_subdev_call(cx231xx->sd_cx25840, o, f, ##args) +#define tuner_call(cx231xx, o, f, args...) \ + v4l2_subdev_call(cx231xx->sd_tuner, o, f, ##args) +#define call_all(dev, o, f, args...) \ + v4l2_device_call_until_err(&dev->v4l2_dev, 0, o, f, ##args) + +struct cx231xx_ops { + struct list_head next; + char *name; + int id; + int (*init) (struct cx231xx *); + int (*fini) (struct cx231xx *); +}; + +/* call back functions in dvb module */ +int cx231xx_set_analog_freq(struct cx231xx *dev, u32 freq); +int cx231xx_reset_analog_tuner(struct cx231xx *dev); + +/* Provided by cx231xx-i2c.c */ +void cx231xx_do_i2c_scan(struct cx231xx *dev, int i2c_port); +int cx231xx_i2c_register(struct cx231xx_i2c *bus); +int cx231xx_i2c_unregister(struct cx231xx_i2c *bus); +int cx231xx_i2c_mux_register(struct cx231xx *dev, int mux_no); +void cx231xx_i2c_mux_unregister(struct cx231xx *dev, int mux_no); +struct i2c_adapter *cx231xx_get_i2c_adap(struct cx231xx *dev, int i2c_port); + +/* Internal block control functions */ +int cx231xx_read_i2c_master(struct cx231xx *dev, u8 dev_addr, u16 saddr, + u8 saddr_len, u32 *data, u8 data_len, int master); +int cx231xx_write_i2c_master(struct cx231xx *dev, u8 dev_addr, u16 saddr, + u8 saddr_len, u32 data, u8 data_len, int master); +int cx231xx_read_i2c_data(struct cx231xx *dev, u8 dev_addr, + u16 saddr, u8 saddr_len, u32 *data, u8 data_len); +int cx231xx_write_i2c_data(struct cx231xx *dev, u8 dev_addr, + u16 saddr, u8 saddr_len, u32 data, u8 data_len); +int cx231xx_reg_mask_write(struct cx231xx *dev, u8 dev_addr, u8 size, + u16 register_address, u8 bit_start, u8 bit_end, + u32 value); +int cx231xx_read_modify_write_i2c_dword(struct cx231xx *dev, u8 dev_addr, + u16 saddr, u32 mask, u32 value); +u32 cx231xx_set_field(u32 field_mask, u32 data); + +/*verve r/w*/ +void initGPIO(struct cx231xx *dev); +void uninitGPIO(struct cx231xx *dev); +/* afe related functions */ +int cx231xx_afe_init_super_block(struct cx231xx *dev, u32 ref_count); +int cx231xx_afe_init_channels(struct cx231xx *dev); +int cx231xx_afe_setup_AFE_for_baseband(struct cx231xx *dev); +int cx231xx_afe_set_input_mux(struct cx231xx *dev, u32 input_mux); +int cx231xx_afe_set_mode(struct cx231xx *dev, enum AFE_MODE mode); +int cx231xx_afe_update_power_control(struct cx231xx *dev, + enum AV_MODE avmode); +int cx231xx_afe_adjust_ref_count(struct cx231xx *dev, u32 video_input); + +/* i2s block related functions */ +int cx231xx_i2s_blk_initialize(struct cx231xx *dev); +int cx231xx_i2s_blk_update_power_control(struct cx231xx *dev, + enum AV_MODE avmode); +int cx231xx_i2s_blk_set_audio_input(struct cx231xx *dev, u8 audio_input); + +/* DIF related functions */ +int cx231xx_dif_configure_C2HH_for_low_IF(struct cx231xx *dev, u32 mode, + u32 function_mode, u32 standard); +void cx231xx_set_Colibri_For_LowIF(struct cx231xx *dev, u32 if_freq, + u8 spectral_invert, u32 mode); +u32 cx231xx_Get_Colibri_CarrierOffset(u32 mode, u32 standerd); +void cx231xx_set_DIF_bandpass(struct cx231xx *dev, u32 if_freq, + u8 spectral_invert, u32 mode); +void cx231xx_Setup_AFE_for_LowIF(struct cx231xx *dev); +void reset_s5h1432_demod(struct cx231xx *dev); +void cx231xx_dump_HH_reg(struct cx231xx *dev); +void update_HH_register_after_set_DIF(struct cx231xx *dev); + + + +int cx231xx_dif_set_standard(struct cx231xx *dev, u32 standard); +int cx231xx_tuner_pre_channel_change(struct cx231xx *dev); +int cx231xx_tuner_post_channel_change(struct cx231xx *dev); + +/* video parser functions */ +u8 cx231xx_find_next_SAV_EAV(u8 *p_buffer, u32 buffer_size, + u32 *p_bytes_used); +u8 cx231xx_find_boundary_SAV_EAV(u8 *p_buffer, u8 *partial_buf, + u32 *p_bytes_used); +int cx231xx_do_copy(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 *p_buffer, u32 bytes_to_copy); +void cx231xx_reset_video_buffer(struct cx231xx *dev, + struct cx231xx_dmaqueue *dma_q); +u8 cx231xx_is_buffer_done(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q); +u32 cx231xx_copy_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 *p_line, u32 length, int field_number); +u32 cx231xx_get_video_line(struct cx231xx *dev, struct cx231xx_dmaqueue *dma_q, + u8 sav_eav, u8 *p_buffer, u32 buffer_size); +void cx231xx_swab(u16 *from, u16 *to, u16 len); + +/* Provided by cx231xx-core.c */ + +u32 cx231xx_request_buffers(struct cx231xx *dev, u32 count); +void cx231xx_queue_unusedframes(struct cx231xx *dev); +void cx231xx_release_buffers(struct cx231xx *dev); + +/* read from control pipe */ +int cx231xx_read_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, + char *buf, int len); + +/* write to control pipe */ +int cx231xx_write_ctrl_reg(struct cx231xx *dev, u8 req, u16 reg, + char *buf, int len); +int cx231xx_mode_register(struct cx231xx *dev, u16 address, u32 mode); + +int cx231xx_send_vendor_cmd(struct cx231xx *dev, + struct VENDOR_REQUEST_IN *ven_req); +int cx231xx_send_usb_command(struct cx231xx_i2c *i2c_bus, + struct cx231xx_i2c_xfer_data *req_data); + +/* Gpio related functions */ +int cx231xx_send_gpio_cmd(struct cx231xx *dev, u32 gpio_bit, u8 *gpio_val, + u8 len, u8 request, u8 direction); +int cx231xx_set_gpio_value(struct cx231xx *dev, int pin_number, int pin_value); +int cx231xx_set_gpio_direction(struct cx231xx *dev, int pin_number, + int pin_value); + +int cx231xx_gpio_i2c_start(struct cx231xx *dev); +int cx231xx_gpio_i2c_end(struct cx231xx *dev); +int cx231xx_gpio_i2c_write_byte(struct cx231xx *dev, u8 data); +int cx231xx_gpio_i2c_read_byte(struct cx231xx *dev, u8 *buf); +int cx231xx_gpio_i2c_read_ack(struct cx231xx *dev); +int cx231xx_gpio_i2c_write_ack(struct cx231xx *dev); +int cx231xx_gpio_i2c_write_nak(struct cx231xx *dev); + +int cx231xx_gpio_i2c_read(struct cx231xx *dev, u8 dev_addr, u8 *buf, u8 len); +int cx231xx_gpio_i2c_write(struct cx231xx *dev, u8 dev_addr, u8 *buf, u8 len); + +/* audio related functions */ +int cx231xx_set_audio_decoder_input(struct cx231xx *dev, + enum AUDIO_INPUT audio_input); + +int cx231xx_capture_start(struct cx231xx *dev, int start, u8 media_type); +int cx231xx_set_video_alternate(struct cx231xx *dev); +int cx231xx_set_alt_setting(struct cx231xx *dev, u8 index, u8 alt); +int is_fw_load(struct cx231xx *dev); +int cx231xx_check_fw(struct cx231xx *dev); +int cx231xx_init_isoc(struct cx231xx *dev, int max_packets, + int num_bufs, int max_pkt_size, + int (*isoc_copy) (struct cx231xx *dev, + struct urb *urb)); +int cx231xx_init_bulk(struct cx231xx *dev, int max_packets, + int num_bufs, int max_pkt_size, + int (*bulk_copy) (struct cx231xx *dev, + struct urb *urb)); +void cx231xx_stop_TS1(struct cx231xx *dev); +void cx231xx_start_TS1(struct cx231xx *dev); +void cx231xx_uninit_isoc(struct cx231xx *dev); +void cx231xx_uninit_bulk(struct cx231xx *dev); +int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode); +int cx231xx_unmute_audio(struct cx231xx *dev); +int cx231xx_ep5_bulkout(struct cx231xx *dev, u8 *firmware, u16 size); +void cx231xx_disable656(struct cx231xx *dev); +void cx231xx_enable656(struct cx231xx *dev); +int cx231xx_demod_reset(struct cx231xx *dev); +int cx231xx_gpio_set(struct cx231xx *dev, struct cx231xx_reg_seq *gpio); + +/* Device list functions */ +void cx231xx_release_resources(struct cx231xx *dev); +void cx231xx_release_analog_resources(struct cx231xx *dev); +int cx231xx_register_analog_devices(struct cx231xx *dev); +void cx231xx_remove_from_devlist(struct cx231xx *dev); +void cx231xx_add_into_devlist(struct cx231xx *dev); +void cx231xx_init_extension(struct cx231xx *dev); +void cx231xx_close_extension(struct cx231xx *dev); + +/* hardware init functions */ +int cx231xx_dev_init(struct cx231xx *dev); +void cx231xx_dev_uninit(struct cx231xx *dev); +void cx231xx_config_i2c(struct cx231xx *dev); +int cx231xx_config(struct cx231xx *dev); + +/* Stream control functions */ +int cx231xx_start_stream(struct cx231xx *dev, u32 ep_mask); +int cx231xx_stop_stream(struct cx231xx *dev, u32 ep_mask); + +int cx231xx_initialize_stream_xfer(struct cx231xx *dev, u32 media_type); + +/* Power control functions */ +int cx231xx_set_power_mode(struct cx231xx *dev, enum AV_MODE mode); +int cx231xx_power_suspend(struct cx231xx *dev); + +/* chip specific control functions */ +int cx231xx_init_ctrl_pin_status(struct cx231xx *dev); +int cx231xx_set_agc_analog_digital_mux_select(struct cx231xx *dev, + u8 analog_or_digital); +int cx231xx_enable_i2c_port_3(struct cx231xx *dev, bool is_port_3); + +/* video audio decoder related functions */ +void video_mux(struct cx231xx *dev, int index); +int cx231xx_set_video_input_mux(struct cx231xx *dev, u8 input); +int cx231xx_set_decoder_video_input(struct cx231xx *dev, u8 pin_type, u8 input); +int cx231xx_do_mode_ctrl_overrides(struct cx231xx *dev); +int cx231xx_set_audio_input(struct cx231xx *dev, u8 input); + +/* Provided by cx231xx-video.c */ +int cx231xx_register_extension(struct cx231xx_ops *dev); +void cx231xx_unregister_extension(struct cx231xx_ops *dev); +void cx231xx_init_extension(struct cx231xx *dev); +void cx231xx_close_extension(struct cx231xx *dev); +int cx231xx_querycap(struct file *file, void *priv, + struct v4l2_capability *cap); +int cx231xx_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t); +int cx231xx_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *t); +int cx231xx_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f); +int cx231xx_s_frequency(struct file *file, void *priv, + const struct v4l2_frequency *f); +int cx231xx_enum_input(struct file *file, void *priv, + struct v4l2_input *i); +int cx231xx_g_input(struct file *file, void *priv, unsigned int *i); +int cx231xx_s_input(struct file *file, void *priv, unsigned int i); +int cx231xx_g_chip_info(struct file *file, void *fh, struct v4l2_dbg_chip_info *chip); +int cx231xx_g_register(struct file *file, void *priv, + struct v4l2_dbg_register *reg); +int cx231xx_s_register(struct file *file, void *priv, + const struct v4l2_dbg_register *reg); + +/* Provided by cx231xx-cards.c */ +extern void cx231xx_pre_card_setup(struct cx231xx *dev); +extern void cx231xx_card_setup(struct cx231xx *dev); +extern struct cx231xx_board cx231xx_boards[]; +extern struct usb_device_id cx231xx_id_table[]; +extern const unsigned int cx231xx_bcount; +int cx231xx_tuner_callback(void *ptr, int component, int command, int arg); + +/* cx23885-417.c */ +extern int cx231xx_417_register(struct cx231xx *dev); +extern void cx231xx_417_unregister(struct cx231xx *dev); + +/* cx23885-input.c */ + +#if defined(CONFIG_VIDEO_CX231XX_RC) +int cx231xx_ir_init(struct cx231xx *dev); +void cx231xx_ir_exit(struct cx231xx *dev); +#else +static inline int cx231xx_ir_init(struct cx231xx *dev) +{ + return 0; +} +static inline void cx231xx_ir_exit(struct cx231xx *dev) {} +#endif + +static inline unsigned int norm_maxw(struct cx231xx *dev) +{ + if (dev->board.max_range_640_480) + return 640; + else + return 720; +} + +static inline unsigned int norm_maxh(struct cx231xx *dev) +{ + if (dev->board.max_range_640_480) + return 480; + else + return (dev->norm & V4L2_STD_625_50) ? 576 : 480; +} +#endif diff --git a/kernel/drivers/media/usb/dvb-usb-v2/Kconfig b/kernel/drivers/media/usb/dvb-usb-v2/Kconfig new file mode 100644 index 000000000..9facc92c8 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/Kconfig @@ -0,0 +1,153 @@ +config DVB_USB_V2 + tristate "Support for various USB DVB devices v2" + depends on DVB_CORE && USB && I2C && (RC_CORE || RC_CORE=n) + help + By enabling this you will be able to choose the various supported + USB1.1 and USB2.0 DVB devices. + + Almost every USB device needs a firmware, please look into + . + + For a complete list of supported USB devices see the LinuxTV DVB Wiki: + + + Say Y if you own a USB DVB device. + +config DVB_USB_AF9015 + tristate "Afatech AF9015 DVB-T USB2.0 support" + depends on DVB_USB_V2 + select DVB_AF9013 + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MC44S803 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18218 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Afatech AF9015 based DVB-T USB2.0 receiver + +config DVB_USB_AF9035 + tristate "Afatech AF9035 DVB-T USB2.0 support" + depends on DVB_USB_V2 + select DVB_AF9033 + select MEDIA_TUNER_TUA9001 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_FC0011 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18218 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_FC2580 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_IT913X if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Afatech AF9035 based DVB USB receiver. + +config DVB_USB_ANYSEE + tristate "Anysee DVB-T/C USB2.0 support" + depends on DVB_USB_V2 + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18212 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ISL6423 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CXD2820R if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Anysee E30, Anysee E30 Plus or + Anysee E30 C Plus DVB USB2.0 receiver. + +config DVB_USB_AU6610 + tristate "Alcor Micro AU6610 USB2.0 support" + depends on DVB_USB_V2 + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Sigmatek DVB-110 DVB-T USB2.0 receiver. + +config DVB_USB_AZ6007 + tristate "AzureWave 6007 and clones DVB-T/C USB2.0 support" + depends on DVB_USB_V2 + select CYPRESS_FIRMWARE + select DVB_DRXK if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2063 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the AZ6007 receivers like Terratec H7. + +config DVB_USB_CE6230 + tristate "Intel CE6230 DVB-T USB2.0 support" + depends on DVB_USB_V2 + select DVB_ZL10353 + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Intel CE6230 DVB-T USB2.0 receiver + +config DVB_USB_EC168 + tristate "E3C EC168 DVB-T USB2.0 support" + depends on DVB_USB_V2 + select DVB_EC100 + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the E3C EC168 DVB-T USB2.0 receiver. + +config DVB_USB_GL861 + tristate "Genesys Logic GL861 USB2.0 support" + depends on DVB_USB_V2 + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the MSI Megasky 580 (55801) DVB-T USB2.0 + receiver with USB ID 0db0:5581. + +config DVB_USB_LME2510 + tristate "LME DM04/QQBOX DVB-S USB2.0 support" + depends on DVB_USB_V2 + depends on RC_CORE + select DVB_TDA10086 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA826X if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT + select DVB_IX2505V if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_M88RS2000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TS2020 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the LME DM04/QQBOX DVB-S USB2.0 + +config DVB_USB_MXL111SF + tristate "MxL111SF DTV USB2.0 support" + depends on DVB_USB_V2 + select DVB_LGDT3305 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LG2160 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TVEEPROM + help + Say Y here to support the MxL111SF USB2.0 DTV receiver. + +config DVB_USB_RTL28XXU + tristate "Realtek RTL28xxU DVB USB support" + depends on DVB_USB_V2 && I2C_MUX + select DVB_RTL2830 + select DVB_RTL2832 + select DVB_RTL2832_SDR if (MEDIA_SUBDRV_AUTOSELECT && MEDIA_SDR_SUPPORT) + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_FC0012 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_FC0013 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_E4000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_FC2580 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_R820T if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Realtek RTL28xxU DVB USB receiver. + +config DVB_USB_DVBSKY + tristate "DVBSky USB support" + depends on DVB_USB_V2 + select DVB_M88DS3103 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SI2168 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TS2020 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SP2 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the USB receivers from DVBSky. diff --git a/kernel/drivers/media/usb/dvb-usb-v2/Makefile b/kernel/drivers/media/usb/dvb-usb-v2/Makefile new file mode 100644 index 000000000..f10d4df0e --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/Makefile @@ -0,0 +1,46 @@ +dvb_usb_v2-objs := dvb_usb_core.o dvb_usb_urb.o usb_urb.o +obj-$(CONFIG_DVB_USB_V2) += dvb_usb_v2.o + +dvb-usb-af9015-objs := af9015.o +obj-$(CONFIG_DVB_USB_AF9015) += dvb-usb-af9015.o + +dvb-usb-af9035-objs := af9035.o +obj-$(CONFIG_DVB_USB_AF9035) += dvb-usb-af9035.o + +dvb-usb-anysee-objs := anysee.o +obj-$(CONFIG_DVB_USB_ANYSEE) += dvb-usb-anysee.o + +dvb-usb-au6610-objs := au6610.o +obj-$(CONFIG_DVB_USB_AU6610) += dvb-usb-au6610.o + +dvb-usb-az6007-objs := az6007.o +obj-$(CONFIG_DVB_USB_AZ6007) += dvb-usb-az6007.o + +dvb-usb-ce6230-objs := ce6230.o +obj-$(CONFIG_DVB_USB_CE6230) += dvb-usb-ce6230.o + +dvb-usb-ec168-objs := ec168.o +obj-$(CONFIG_DVB_USB_EC168) += dvb-usb-ec168.o + +dvb-usb-lmedm04-objs := lmedm04.o +obj-$(CONFIG_DVB_USB_LME2510) += dvb-usb-lmedm04.o + +dvb-usb-gl861-objs := gl861.o +obj-$(CONFIG_DVB_USB_GL861) += dvb-usb-gl861.o + +dvb-usb-mxl111sf-objs += mxl111sf.o mxl111sf-phy.o mxl111sf-i2c.o +dvb-usb-mxl111sf-objs += mxl111sf-gpio.o +obj-$(CONFIG_DVB_USB_MXL111SF) += dvb-usb-mxl111sf.o +obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-demod.o +obj-$(CONFIG_DVB_USB_MXL111SF) += mxl111sf-tuner.o + +dvb-usb-rtl28xxu-objs := rtl28xxu.o +obj-$(CONFIG_DVB_USB_RTL28XXU) += dvb-usb-rtl28xxu.o + +dvb-usb-dvbsky-objs := dvbsky.o +obj-$(CONFIG_DVB_USB_DVBSKY) += dvb-usb-dvbsky.o + +ccflags-y += -I$(srctree)/drivers/media/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb-frontends +ccflags-y += -I$(srctree)/drivers/media/tuners +ccflags-y += -I$(srctree)/drivers/media/common diff --git a/kernel/drivers/media/usb/dvb-usb-v2/af9015.c b/kernel/drivers/media/usb/dvb-usb-v2/af9015.c new file mode 100644 index 000000000..16c0b7d4f --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/af9015.c @@ -0,0 +1,1504 @@ +/* + * DVB USB Linux driver for Afatech AF9015 DVB-T USB2.0 receiver + * + * Copyright (C) 2007 Antti Palosaari + * + * Thanks to Afatech who kindly provided information. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include "af9015.h" + +static int dvb_usb_af9015_remote; +module_param_named(remote, dvb_usb_af9015_remote, int, 0644); +MODULE_PARM_DESC(remote, "select remote"); +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req) +{ +#define REQ_HDR_LEN 8 /* send header size */ +#define ACK_HDR_LEN 2 /* rece header size */ + struct af9015_state *state = d_to_priv(d); + int ret, wlen, rlen; + u8 write = 1; + + mutex_lock(&d->usb_mutex); + + state->buf[0] = req->cmd; + state->buf[1] = state->seq++; + state->buf[2] = req->i2c_addr; + state->buf[3] = req->addr >> 8; + state->buf[4] = req->addr & 0xff; + state->buf[5] = req->mbox; + state->buf[6] = req->addr_len; + state->buf[7] = req->data_len; + + switch (req->cmd) { + case GET_CONFIG: + case READ_MEMORY: + case RECONNECT_USB: + write = 0; + break; + case READ_I2C: + write = 0; + state->buf[2] |= 0x01; /* set I2C direction */ + case WRITE_I2C: + state->buf[0] = READ_WRITE_I2C; + break; + case WRITE_MEMORY: + if (((req->addr & 0xff00) == 0xff00) || + ((req->addr & 0xff00) == 0xae00)) + state->buf[0] = WRITE_VIRTUAL_MEMORY; + case WRITE_VIRTUAL_MEMORY: + case COPY_FIRMWARE: + case DOWNLOAD_FIRMWARE: + case BOOT: + break; + default: + dev_err(&d->udev->dev, "%s: unknown command=%d\n", + KBUILD_MODNAME, req->cmd); + ret = -EIO; + goto error; + } + + /* buffer overflow check */ + if ((write && (req->data_len > BUF_LEN - REQ_HDR_LEN)) || + (!write && (req->data_len > BUF_LEN - ACK_HDR_LEN))) { + dev_err(&d->udev->dev, "%s: too much data; cmd=%d len=%d\n", + KBUILD_MODNAME, req->cmd, req->data_len); + ret = -EINVAL; + goto error; + } + + /* write receives seq + status = 2 bytes + read receives seq + status + data = 2 + N bytes */ + wlen = REQ_HDR_LEN; + rlen = ACK_HDR_LEN; + if (write) { + wlen += req->data_len; + memcpy(&state->buf[REQ_HDR_LEN], req->data, req->data_len); + } else { + rlen += req->data_len; + } + + /* no ack for these packets */ + if (req->cmd == DOWNLOAD_FIRMWARE || req->cmd == RECONNECT_USB) + rlen = 0; + + ret = dvb_usbv2_generic_rw_locked(d, + state->buf, wlen, state->buf, rlen); + if (ret) + goto error; + + /* check status */ + if (rlen && state->buf[1]) { + dev_err(&d->udev->dev, "%s: command failed=%d\n", + KBUILD_MODNAME, state->buf[1]); + ret = -EIO; + goto error; + } + + /* read request, copy returned data to return buf */ + if (!write) + memcpy(req->data, &state->buf[ACK_HDR_LEN], req->data_len); +error: + mutex_unlock(&d->usb_mutex); + + return ret; +} + +static int af9015_write_regs(struct dvb_usb_device *d, u16 addr, u8 *val, + u8 len) +{ + struct req_t req = {WRITE_MEMORY, AF9015_I2C_DEMOD, addr, 0, 0, len, + val}; + return af9015_ctrl_msg(d, &req); +} + +static int af9015_read_regs(struct dvb_usb_device *d, u16 addr, u8 *val, u8 len) +{ + struct req_t req = {READ_MEMORY, AF9015_I2C_DEMOD, addr, 0, 0, len, + val}; + return af9015_ctrl_msg(d, &req); +} + +static int af9015_write_reg(struct dvb_usb_device *d, u16 addr, u8 val) +{ + return af9015_write_regs(d, addr, &val, 1); +} + +static int af9015_read_reg(struct dvb_usb_device *d, u16 addr, u8 *val) +{ + return af9015_read_regs(d, addr, val, 1); +} + +static int af9015_write_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg, + u8 val) +{ + struct af9015_state *state = d_to_priv(d); + struct req_t req = {WRITE_I2C, addr, reg, 1, 1, 1, &val}; + + if (addr == state->af9013_config[0].i2c_addr || + addr == state->af9013_config[1].i2c_addr) + req.addr_len = 3; + + return af9015_ctrl_msg(d, &req); +} + +static int af9015_read_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg, + u8 *val) +{ + struct af9015_state *state = d_to_priv(d); + struct req_t req = {READ_I2C, addr, reg, 0, 1, 1, val}; + + if (addr == state->af9013_config[0].i2c_addr || + addr == state->af9013_config[1].i2c_addr) + req.addr_len = 3; + + return af9015_ctrl_msg(d, &req); +} + +static int af9015_do_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit, u8 op) +{ + int ret; + u8 val, mask = 0x01; + + ret = af9015_read_reg(d, addr, &val); + if (ret) + return ret; + + mask <<= bit; + if (op) { + /* set bit */ + val |= mask; + } else { + /* clear bit */ + mask ^= 0xff; + val &= mask; + } + + return af9015_write_reg(d, addr, val); +} + +static int af9015_set_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit) +{ + return af9015_do_reg_bit(d, addr, bit, 1); +} + +static int af9015_clear_reg_bit(struct dvb_usb_device *d, u16 addr, u8 bit) +{ + return af9015_do_reg_bit(d, addr, bit, 0); +} + +static int af9015_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct af9015_state *state = d_to_priv(d); + int ret = 0, i = 0; + u16 addr; + u8 uninitialized_var(mbox), addr_len; + struct req_t req; + +/* +The bus lock is needed because there is two tuners both using same I2C-address. +Due to that the only way to select correct tuner is use demodulator I2C-gate. + +................................................ +. AF9015 includes integrated AF9013 demodulator. +. ____________ ____________ . ____________ +.| uC | | demod | . | tuner | +.|------------| |------------| . |------------| +.| AF9015 | | AF9013/5 | . | MXL5003 | +.| |--+----I2C-------|-----/ -----|-.-----I2C-------| | +.| | | | addr 0x38 | . | addr 0xc6 | +.|____________| | |____________| . |____________| +.................|.............................. + | ____________ ____________ + | | demod | | tuner | + | |------------| |------------| + | | AF9013 | | MXL5003 | + +----I2C-------|-----/ -----|-------I2C-------| | + | addr 0x3a | | addr 0xc6 | + |____________| |____________| +*/ + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + while (i < num) { + if (msg[i].addr == state->af9013_config[0].i2c_addr || + msg[i].addr == state->af9013_config[1].i2c_addr) { + addr = msg[i].buf[0] << 8; + addr += msg[i].buf[1]; + mbox = msg[i].buf[2]; + addr_len = 3; + } else { + addr = msg[i].buf[0]; + addr_len = 1; + /* mbox is don't care in that case */ + } + + if (num > i + 1 && (msg[i+1].flags & I2C_M_RD)) { + if (msg[i].len > 3 || msg[i+1].len > 61) { + ret = -EOPNOTSUPP; + goto error; + } + if (msg[i].addr == state->af9013_config[0].i2c_addr) + req.cmd = READ_MEMORY; + else + req.cmd = READ_I2C; + req.i2c_addr = msg[i].addr; + req.addr = addr; + req.mbox = mbox; + req.addr_len = addr_len; + req.data_len = msg[i+1].len; + req.data = &msg[i+1].buf[0]; + ret = af9015_ctrl_msg(d, &req); + i += 2; + } else if (msg[i].flags & I2C_M_RD) { + if (msg[i].len > 61) { + ret = -EOPNOTSUPP; + goto error; + } + if (msg[i].addr == state->af9013_config[0].i2c_addr) { + ret = -EINVAL; + goto error; + } + req.cmd = READ_I2C; + req.i2c_addr = msg[i].addr; + req.addr = addr; + req.mbox = mbox; + req.addr_len = addr_len; + req.data_len = msg[i].len; + req.data = &msg[i].buf[0]; + ret = af9015_ctrl_msg(d, &req); + i += 1; + } else { + if (msg[i].len > 21) { + ret = -EOPNOTSUPP; + goto error; + } + if (msg[i].addr == state->af9013_config[0].i2c_addr) + req.cmd = WRITE_MEMORY; + else + req.cmd = WRITE_I2C; + req.i2c_addr = msg[i].addr; + req.addr = addr; + req.mbox = mbox; + req.addr_len = addr_len; + req.data_len = msg[i].len-addr_len; + req.data = &msg[i].buf[addr_len]; + ret = af9015_ctrl_msg(d, &req); + i += 1; + } + if (ret) + goto error; + + } + ret = i; + +error: + mutex_unlock(&d->i2c_mutex); + + return ret; +} + +static u32 af9015_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm af9015_i2c_algo = { + .master_xfer = af9015_i2c_xfer, + .functionality = af9015_i2c_func, +}; + +static int af9015_identify_state(struct dvb_usb_device *d, const char **name) +{ + int ret; + u8 reply; + struct req_t req = {GET_CONFIG, 0, 0, 0, 0, 1, &reply}; + + ret = af9015_ctrl_msg(d, &req); + if (ret) + return ret; + + dev_dbg(&d->udev->dev, "%s: reply=%02x\n", __func__, reply); + + if (reply == 0x02) + ret = WARM; + else + ret = COLD; + + return ret; +} + +static int af9015_download_firmware(struct dvb_usb_device *d, + const struct firmware *fw) +{ + struct af9015_state *state = d_to_priv(d); + int i, len, remaining, ret; + struct req_t req = {DOWNLOAD_FIRMWARE, 0, 0, 0, 0, 0, NULL}; + u16 checksum = 0; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + /* calc checksum */ + for (i = 0; i < fw->size; i++) + checksum += fw->data[i]; + + state->firmware_size = fw->size; + state->firmware_checksum = checksum; + + #define FW_ADDR 0x5100 /* firmware start address */ + #define LEN_MAX 55 /* max packet size */ + for (remaining = fw->size; remaining > 0; remaining -= LEN_MAX) { + len = remaining; + if (len > LEN_MAX) + len = LEN_MAX; + + req.data_len = len; + req.data = (u8 *) &fw->data[fw->size - remaining]; + req.addr = FW_ADDR + fw->size - remaining; + + ret = af9015_ctrl_msg(d, &req); + if (ret) { + dev_err(&d->udev->dev, + "%s: firmware download failed=%d\n", + KBUILD_MODNAME, ret); + goto error; + } + } + + /* firmware loaded, request boot */ + req.cmd = BOOT; + req.data_len = 0; + ret = af9015_ctrl_msg(d, &req); + if (ret) { + dev_err(&d->udev->dev, "%s: firmware boot failed=%d\n", + KBUILD_MODNAME, ret); + goto error; + } + +error: + return ret; +} + +#define AF9015_EEPROM_SIZE 256 + +/* hash (and dump) eeprom */ +static int af9015_eeprom_hash(struct dvb_usb_device *d) +{ + struct af9015_state *state = d_to_priv(d); + int ret, i; + u8 buf[AF9015_EEPROM_SIZE]; + struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, NULL}; + + /* read eeprom */ + for (i = 0; i < AF9015_EEPROM_SIZE; i++) { + req.addr = i; + req.data = &buf[i]; + ret = af9015_ctrl_msg(d, &req); + if (ret < 0) + goto err; + } + + /* calculate checksum */ + for (i = 0; i < AF9015_EEPROM_SIZE / sizeof(u32); i++) { + state->eeprom_sum *= GOLDEN_RATIO_PRIME_32; + state->eeprom_sum += le32_to_cpu(((__le32 *)buf)[i]); + } + + for (i = 0; i < AF9015_EEPROM_SIZE; i += 16) + dev_dbg(&d->udev->dev, "%s: %*ph\n", __func__, 16, buf + i); + + dev_dbg(&d->udev->dev, "%s: eeprom sum=%.8x\n", + __func__, state->eeprom_sum); + return 0; +err: + dev_err(&d->udev->dev, "%s: eeprom failed=%d\n", KBUILD_MODNAME, ret); + return ret; +} + +static int af9015_read_config(struct dvb_usb_device *d) +{ + struct af9015_state *state = d_to_priv(d); + int ret; + u8 val, i, offset = 0; + struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, &val}; + + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + /* IR remote controller */ + req.addr = AF9015_EEPROM_IR_MODE; + /* first message will timeout often due to possible hw bug */ + for (i = 0; i < 4; i++) { + ret = af9015_ctrl_msg(d, &req); + if (!ret) + break; + } + if (ret) + goto error; + + ret = af9015_eeprom_hash(d); + if (ret) + goto error; + + state->ir_mode = val; + dev_dbg(&d->udev->dev, "%s: IR mode=%d\n", __func__, val); + + /* TS mode - one or two receivers */ + req.addr = AF9015_EEPROM_TS_MODE; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + + state->dual_mode = val; + dev_dbg(&d->udev->dev, "%s: TS mode=%d\n", __func__, state->dual_mode); + + /* disable 2nd adapter because we don't have PID-filters */ + if (d->udev->speed == USB_SPEED_FULL) + state->dual_mode = 0; + + if (state->dual_mode) { + /* read 2nd demodulator I2C address */ + req.addr = AF9015_EEPROM_DEMOD2_I2C; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + + state->af9013_config[1].i2c_addr = val; + } + + for (i = 0; i < state->dual_mode + 1; i++) { + if (i == 1) + offset = AF9015_EEPROM_OFFSET; + /* xtal */ + req.addr = AF9015_EEPROM_XTAL_TYPE1 + offset; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + switch (val) { + case 0: + state->af9013_config[i].clock = 28800000; + break; + case 1: + state->af9013_config[i].clock = 20480000; + break; + case 2: + state->af9013_config[i].clock = 28000000; + break; + case 3: + state->af9013_config[i].clock = 25000000; + break; + } + dev_dbg(&d->udev->dev, "%s: [%d] xtal=%d set clock=%d\n", + __func__, i, val, + state->af9013_config[i].clock); + + /* IF frequency */ + req.addr = AF9015_EEPROM_IF1H + offset; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + + state->af9013_config[i].if_frequency = val << 8; + + req.addr = AF9015_EEPROM_IF1L + offset; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + + state->af9013_config[i].if_frequency += val; + state->af9013_config[i].if_frequency *= 1000; + dev_dbg(&d->udev->dev, "%s: [%d] IF frequency=%d\n", __func__, + i, state->af9013_config[i].if_frequency); + + /* MT2060 IF1 */ + req.addr = AF9015_EEPROM_MT2060_IF1H + offset; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + state->mt2060_if1[i] = val << 8; + req.addr = AF9015_EEPROM_MT2060_IF1L + offset; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + state->mt2060_if1[i] += val; + dev_dbg(&d->udev->dev, "%s: [%d] MT2060 IF1=%d\n", __func__, i, + state->mt2060_if1[i]); + + /* tuner */ + req.addr = AF9015_EEPROM_TUNER_ID1 + offset; + ret = af9015_ctrl_msg(d, &req); + if (ret) + goto error; + switch (val) { + case AF9013_TUNER_ENV77H11D5: + case AF9013_TUNER_MT2060: + case AF9013_TUNER_QT1010: + case AF9013_TUNER_UNKNOWN: + case AF9013_TUNER_MT2060_2: + case AF9013_TUNER_TDA18271: + case AF9013_TUNER_QT1010A: + case AF9013_TUNER_TDA18218: + state->af9013_config[i].spec_inv = 1; + break; + case AF9013_TUNER_MXL5003D: + case AF9013_TUNER_MXL5005D: + case AF9013_TUNER_MXL5005R: + case AF9013_TUNER_MXL5007T: + state->af9013_config[i].spec_inv = 0; + break; + case AF9013_TUNER_MC44S803: + state->af9013_config[i].gpio[1] = AF9013_GPIO_LO; + state->af9013_config[i].spec_inv = 1; + break; + default: + dev_err(&d->udev->dev, "%s: tuner id=%d not " \ + "supported, please report!\n", + KBUILD_MODNAME, val); + return -ENODEV; + } + + state->af9013_config[i].tuner = val; + dev_dbg(&d->udev->dev, "%s: [%d] tuner id=%d\n", + __func__, i, val); + } + +error: + if (ret) + dev_err(&d->udev->dev, "%s: eeprom read failed=%d\n", + KBUILD_MODNAME, ret); + + /* AverMedia AVerTV Volar Black HD (A850) device have bad EEPROM + content :-( Override some wrong values here. Ditto for the + AVerTV Red HD+ (A850T) device. */ + if (le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_AVERMEDIA && + ((le16_to_cpu(d->udev->descriptor.idProduct) == + USB_PID_AVERMEDIA_A850) || + (le16_to_cpu(d->udev->descriptor.idProduct) == + USB_PID_AVERMEDIA_A850T))) { + dev_dbg(&d->udev->dev, + "%s: AverMedia A850: overriding config\n", + __func__); + /* disable dual mode */ + state->dual_mode = 0; + + /* set correct IF */ + state->af9013_config[0].if_frequency = 4570000; + } + + return ret; +} + +static int af9015_get_stream_config(struct dvb_frontend *fe, u8 *ts_type, + struct usb_data_stream_properties *stream) +{ + struct dvb_usb_device *d = fe_to_d(fe); + dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, fe_to_adap(fe)->id); + + if (d->udev->speed == USB_SPEED_FULL) + stream->u.bulk.buffersize = TS_USB11_FRAME_SIZE; + + return 0; +} + +static int af9015_get_adapter_count(struct dvb_usb_device *d) +{ + struct af9015_state *state = d_to_priv(d); + return state->dual_mode + 1; +} + +/* override demod callbacks for resource locking */ +static int af9015_af9013_set_frontend(struct dvb_frontend *fe) +{ + int ret; + struct af9015_state *state = fe_to_priv(fe); + + if (mutex_lock_interruptible(&state->fe_mutex)) + return -EAGAIN; + + ret = state->set_frontend[fe_to_adap(fe)->id](fe); + + mutex_unlock(&state->fe_mutex); + + return ret; +} + +/* override demod callbacks for resource locking */ +static int af9015_af9013_read_status(struct dvb_frontend *fe, + fe_status_t *status) +{ + int ret; + struct af9015_state *state = fe_to_priv(fe); + + if (mutex_lock_interruptible(&state->fe_mutex)) + return -EAGAIN; + + ret = state->read_status[fe_to_adap(fe)->id](fe, status); + + mutex_unlock(&state->fe_mutex); + + return ret; +} + +/* override demod callbacks for resource locking */ +static int af9015_af9013_init(struct dvb_frontend *fe) +{ + int ret; + struct af9015_state *state = fe_to_priv(fe); + + if (mutex_lock_interruptible(&state->fe_mutex)) + return -EAGAIN; + + ret = state->init[fe_to_adap(fe)->id](fe); + + mutex_unlock(&state->fe_mutex); + + return ret; +} + +/* override demod callbacks for resource locking */ +static int af9015_af9013_sleep(struct dvb_frontend *fe) +{ + int ret; + struct af9015_state *state = fe_to_priv(fe); + + if (mutex_lock_interruptible(&state->fe_mutex)) + return -EAGAIN; + + ret = state->sleep[fe_to_adap(fe)->id](fe); + + mutex_unlock(&state->fe_mutex); + + return ret; +} + +/* override tuner callbacks for resource locking */ +static int af9015_tuner_init(struct dvb_frontend *fe) +{ + int ret; + struct af9015_state *state = fe_to_priv(fe); + + if (mutex_lock_interruptible(&state->fe_mutex)) + return -EAGAIN; + + ret = state->tuner_init[fe_to_adap(fe)->id](fe); + + mutex_unlock(&state->fe_mutex); + + return ret; +} + +/* override tuner callbacks for resource locking */ +static int af9015_tuner_sleep(struct dvb_frontend *fe) +{ + int ret; + struct af9015_state *state = fe_to_priv(fe); + + if (mutex_lock_interruptible(&state->fe_mutex)) + return -EAGAIN; + + ret = state->tuner_sleep[fe_to_adap(fe)->id](fe); + + mutex_unlock(&state->fe_mutex); + + return ret; +} + +static int af9015_copy_firmware(struct dvb_usb_device *d) +{ + struct af9015_state *state = d_to_priv(d); + int ret; + u8 fw_params[4]; + u8 val, i; + struct req_t req = {COPY_FIRMWARE, 0, 0x5100, 0, 0, sizeof(fw_params), + fw_params }; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + fw_params[0] = state->firmware_size >> 8; + fw_params[1] = state->firmware_size & 0xff; + fw_params[2] = state->firmware_checksum >> 8; + fw_params[3] = state->firmware_checksum & 0xff; + + /* wait 2nd demodulator ready */ + msleep(100); + + ret = af9015_read_reg_i2c(d, state->af9013_config[1].i2c_addr, + 0x98be, &val); + if (ret) + goto error; + else + dev_dbg(&d->udev->dev, "%s: firmware status=%02x\n", + __func__, val); + + if (val == 0x0c) /* fw is running, no need for download */ + goto exit; + + /* set I2C master clock to fast (to speed up firmware copy) */ + ret = af9015_write_reg(d, 0xd416, 0x04); /* 0x04 * 400ns */ + if (ret) + goto error; + + msleep(50); + + /* copy firmware */ + ret = af9015_ctrl_msg(d, &req); + if (ret) + dev_err(&d->udev->dev, "%s: firmware copy cmd failed=%d\n", + KBUILD_MODNAME, ret); + + dev_dbg(&d->udev->dev, "%s: firmware copy done\n", __func__); + + /* set I2C master clock back to normal */ + ret = af9015_write_reg(d, 0xd416, 0x14); /* 0x14 * 400ns */ + if (ret) + goto error; + + /* request boot firmware */ + ret = af9015_write_reg_i2c(d, state->af9013_config[1].i2c_addr, + 0xe205, 1); + dev_dbg(&d->udev->dev, "%s: firmware boot cmd status=%d\n", + __func__, ret); + if (ret) + goto error; + + for (i = 0; i < 15; i++) { + msleep(100); + + /* check firmware status */ + ret = af9015_read_reg_i2c(d, state->af9013_config[1].i2c_addr, + 0x98be, &val); + dev_dbg(&d->udev->dev, "%s: firmware status cmd status=%d " \ + "firmware status=%02x\n", __func__, ret, val); + if (ret) + goto error; + + if (val == 0x0c || val == 0x04) /* success or fail */ + break; + } + + if (val == 0x04) { + dev_err(&d->udev->dev, "%s: firmware did not run\n", + KBUILD_MODNAME); + ret = -ETIMEDOUT; + } else if (val != 0x0c) { + dev_err(&d->udev->dev, "%s: firmware boot timeout\n", + KBUILD_MODNAME); + ret = -ETIMEDOUT; + } + +error: +exit: + return ret; +} + +static int af9015_af9013_frontend_attach(struct dvb_usb_adapter *adap) +{ + int ret; + struct af9015_state *state = adap_to_priv(adap); + + if (adap->id == 0) { + state->af9013_config[0].ts_mode = AF9013_TS_USB; + memcpy(state->af9013_config[0].api_version, "\x0\x1\x9\x0", 4); + state->af9013_config[0].gpio[0] = AF9013_GPIO_HI; + state->af9013_config[0].gpio[3] = AF9013_GPIO_TUNER_ON; + } else if (adap->id == 1) { + state->af9013_config[1].ts_mode = AF9013_TS_SERIAL; + memcpy(state->af9013_config[1].api_version, "\x0\x1\x9\x0", 4); + state->af9013_config[1].gpio[0] = AF9013_GPIO_TUNER_ON; + state->af9013_config[1].gpio[1] = AF9013_GPIO_LO; + + /* copy firmware to 2nd demodulator */ + if (state->dual_mode) { + ret = af9015_copy_firmware(adap_to_d(adap)); + if (ret) { + dev_err(&adap_to_d(adap)->udev->dev, + "%s: firmware copy to 2nd " \ + "frontend failed, will " \ + "disable it\n", KBUILD_MODNAME); + state->dual_mode = 0; + return -ENODEV; + } + } else { + return -ENODEV; + } + } + + /* attach demodulator */ + adap->fe[0] = dvb_attach(af9013_attach, + &state->af9013_config[adap->id], &adap_to_d(adap)->i2c_adap); + + /* + * AF9015 firmware does not like if it gets interrupted by I2C adapter + * request on some critical phases. During normal operation I2C adapter + * is used only 2nd demodulator and tuner on dual tuner devices. + * Override demodulator callbacks and use mutex for limit access to + * those "critical" paths to keep AF9015 happy. + */ + if (adap->fe[0]) { + state->set_frontend[adap->id] = + adap->fe[0]->ops.set_frontend; + adap->fe[0]->ops.set_frontend = + af9015_af9013_set_frontend; + + state->read_status[adap->id] = + adap->fe[0]->ops.read_status; + adap->fe[0]->ops.read_status = + af9015_af9013_read_status; + + state->init[adap->id] = adap->fe[0]->ops.init; + adap->fe[0]->ops.init = af9015_af9013_init; + + state->sleep[adap->id] = adap->fe[0]->ops.sleep; + adap->fe[0]->ops.sleep = af9015_af9013_sleep; + } + + return adap->fe[0] == NULL ? -ENODEV : 0; +} + +static struct mt2060_config af9015_mt2060_config = { + .i2c_address = 0xc0, + .clock_out = 0, +}; + +static struct qt1010_config af9015_qt1010_config = { + .i2c_address = 0xc4, +}; + +static struct tda18271_config af9015_tda18271_config = { + .gate = TDA18271_GATE_DIGITAL, + .small_i2c = TDA18271_16_BYTE_CHUNK_INIT, +}; + +static struct mxl5005s_config af9015_mxl5003_config = { + .i2c_address = 0xc6, + .if_freq = IF_FREQ_4570000HZ, + .xtal_freq = CRYSTAL_FREQ_16000000HZ, + .agc_mode = MXL_SINGLE_AGC, + .tracking_filter = MXL_TF_DEFAULT, + .rssi_enable = MXL_RSSI_ENABLE, + .cap_select = MXL_CAP_SEL_ENABLE, + .div_out = MXL_DIV_OUT_4, + .clock_out = MXL_CLOCK_OUT_DISABLE, + .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, + .top = MXL5005S_TOP_25P2, + .mod_mode = MXL_DIGITAL_MODE, + .if_mode = MXL_ZERO_IF, + .AgcMasterByte = 0x00, +}; + +static struct mxl5005s_config af9015_mxl5005_config = { + .i2c_address = 0xc6, + .if_freq = IF_FREQ_4570000HZ, + .xtal_freq = CRYSTAL_FREQ_16000000HZ, + .agc_mode = MXL_SINGLE_AGC, + .tracking_filter = MXL_TF_OFF, + .rssi_enable = MXL_RSSI_ENABLE, + .cap_select = MXL_CAP_SEL_ENABLE, + .div_out = MXL_DIV_OUT_4, + .clock_out = MXL_CLOCK_OUT_DISABLE, + .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, + .top = MXL5005S_TOP_25P2, + .mod_mode = MXL_DIGITAL_MODE, + .if_mode = MXL_ZERO_IF, + .AgcMasterByte = 0x00, +}; + +static struct mc44s803_config af9015_mc44s803_config = { + .i2c_address = 0xc0, + .dig_out = 1, +}; + +static struct tda18218_config af9015_tda18218_config = { + .i2c_address = 0xc0, + .i2c_wr_max = 21, /* max wr bytes AF9015 I2C adap can handle at once */ +}; + +static struct mxl5007t_config af9015_mxl5007t_config = { + .xtal_freq_hz = MxL_XTAL_24_MHZ, + .if_freq_hz = MxL_IF_4_57_MHZ, +}; + +static int af9015_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct af9015_state *state = d_to_priv(d); + int ret; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + switch (state->af9013_config[adap->id].tuner) { + case AF9013_TUNER_MT2060: + case AF9013_TUNER_MT2060_2: + ret = dvb_attach(mt2060_attach, adap->fe[0], + &adap_to_d(adap)->i2c_adap, &af9015_mt2060_config, + state->mt2060_if1[adap->id]) + == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_QT1010: + case AF9013_TUNER_QT1010A: + ret = dvb_attach(qt1010_attach, adap->fe[0], + &adap_to_d(adap)->i2c_adap, + &af9015_qt1010_config) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_TDA18271: + ret = dvb_attach(tda18271_attach, adap->fe[0], 0xc0, + &adap_to_d(adap)->i2c_adap, + &af9015_tda18271_config) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_TDA18218: + ret = dvb_attach(tda18218_attach, adap->fe[0], + &adap_to_d(adap)->i2c_adap, + &af9015_tda18218_config) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_MXL5003D: + ret = dvb_attach(mxl5005s_attach, adap->fe[0], + &adap_to_d(adap)->i2c_adap, + &af9015_mxl5003_config) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_MXL5005D: + case AF9013_TUNER_MXL5005R: + ret = dvb_attach(mxl5005s_attach, adap->fe[0], + &adap_to_d(adap)->i2c_adap, + &af9015_mxl5005_config) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_ENV77H11D5: + ret = dvb_attach(dvb_pll_attach, adap->fe[0], 0xc0, + &adap_to_d(adap)->i2c_adap, + DVB_PLL_TDA665X) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_MC44S803: + ret = dvb_attach(mc44s803_attach, adap->fe[0], + &adap_to_d(adap)->i2c_adap, + &af9015_mc44s803_config) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_MXL5007T: + ret = dvb_attach(mxl5007t_attach, adap->fe[0], + &adap_to_d(adap)->i2c_adap, + 0xc0, &af9015_mxl5007t_config) == NULL ? -ENODEV : 0; + break; + case AF9013_TUNER_UNKNOWN: + default: + dev_err(&d->udev->dev, "%s: unknown tuner id=%d\n", + KBUILD_MODNAME, + state->af9013_config[adap->id].tuner); + ret = -ENODEV; + } + + if (adap->fe[0]->ops.tuner_ops.init) { + state->tuner_init[adap->id] = + adap->fe[0]->ops.tuner_ops.init; + adap->fe[0]->ops.tuner_ops.init = af9015_tuner_init; + } + + if (adap->fe[0]->ops.tuner_ops.sleep) { + state->tuner_sleep[adap->id] = + adap->fe[0]->ops.tuner_ops.sleep; + adap->fe[0]->ops.tuner_ops.sleep = af9015_tuner_sleep; + } + + return ret; +} + +static int af9015_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + struct dvb_usb_device *d = adap_to_d(adap); + int ret; + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); + + if (onoff) + ret = af9015_set_reg_bit(d, 0xd503, 0); + else + ret = af9015_clear_reg_bit(d, 0xd503, 0); + + return ret; +} + +static int af9015_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, + int onoff) +{ + struct dvb_usb_device *d = adap_to_d(adap); + int ret; + u8 idx; + dev_dbg(&d->udev->dev, "%s: index=%d pid=%04x onoff=%d\n", + __func__, index, pid, onoff); + + ret = af9015_write_reg(d, 0xd505, (pid & 0xff)); + if (ret) + goto error; + + ret = af9015_write_reg(d, 0xd506, (pid >> 8)); + if (ret) + goto error; + + idx = ((index & 0x1f) | (1 << 5)); + ret = af9015_write_reg(d, 0xd504, idx); + +error: + return ret; +} + +static int af9015_init_endpoint(struct dvb_usb_device *d) +{ + struct af9015_state *state = d_to_priv(d); + int ret; + u16 frame_size; + u8 packet_size; + dev_dbg(&d->udev->dev, "%s: USB speed=%d\n", __func__, d->udev->speed); + + if (d->udev->speed == USB_SPEED_FULL) { + frame_size = TS_USB11_FRAME_SIZE/4; + packet_size = TS_USB11_MAX_PACKET_SIZE/4; + } else { + frame_size = TS_USB20_FRAME_SIZE/4; + packet_size = TS_USB20_MAX_PACKET_SIZE/4; + } + + ret = af9015_set_reg_bit(d, 0xd507, 2); /* assert EP4 reset */ + if (ret) + goto error; + ret = af9015_set_reg_bit(d, 0xd50b, 1); /* assert EP5 reset */ + if (ret) + goto error; + ret = af9015_clear_reg_bit(d, 0xdd11, 5); /* disable EP4 */ + if (ret) + goto error; + ret = af9015_clear_reg_bit(d, 0xdd11, 6); /* disable EP5 */ + if (ret) + goto error; + ret = af9015_set_reg_bit(d, 0xdd11, 5); /* enable EP4 */ + if (ret) + goto error; + if (state->dual_mode) { + ret = af9015_set_reg_bit(d, 0xdd11, 6); /* enable EP5 */ + if (ret) + goto error; + } + ret = af9015_clear_reg_bit(d, 0xdd13, 5); /* disable EP4 NAK */ + if (ret) + goto error; + if (state->dual_mode) { + ret = af9015_clear_reg_bit(d, 0xdd13, 6); /* disable EP5 NAK */ + if (ret) + goto error; + } + /* EP4 xfer length */ + ret = af9015_write_reg(d, 0xdd88, frame_size & 0xff); + if (ret) + goto error; + ret = af9015_write_reg(d, 0xdd89, frame_size >> 8); + if (ret) + goto error; + /* EP5 xfer length */ + ret = af9015_write_reg(d, 0xdd8a, frame_size & 0xff); + if (ret) + goto error; + ret = af9015_write_reg(d, 0xdd8b, frame_size >> 8); + if (ret) + goto error; + ret = af9015_write_reg(d, 0xdd0c, packet_size); /* EP4 packet size */ + if (ret) + goto error; + ret = af9015_write_reg(d, 0xdd0d, packet_size); /* EP5 packet size */ + if (ret) + goto error; + ret = af9015_clear_reg_bit(d, 0xd507, 2); /* negate EP4 reset */ + if (ret) + goto error; + if (state->dual_mode) { + ret = af9015_clear_reg_bit(d, 0xd50b, 1); /* negate EP5 reset */ + if (ret) + goto error; + } + + /* enable / disable mp2if2 */ + if (state->dual_mode) + ret = af9015_set_reg_bit(d, 0xd50b, 0); + else + ret = af9015_clear_reg_bit(d, 0xd50b, 0); + +error: + if (ret) + dev_err(&d->udev->dev, "%s: endpoint init failed=%d\n", + KBUILD_MODNAME, ret); + + return ret; +} + +static int af9015_init(struct dvb_usb_device *d) +{ + struct af9015_state *state = d_to_priv(d); + int ret; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + mutex_init(&state->fe_mutex); + + /* init RC canary */ + ret = af9015_write_reg(d, 0x98e9, 0xff); + if (ret) + goto error; + + ret = af9015_init_endpoint(d); + if (ret) + goto error; + +error: + return ret; +} + +#if IS_ENABLED(CONFIG_RC_CORE) +struct af9015_rc_setup { + unsigned int id; + char *rc_codes; +}; + +static char *af9015_rc_setup_match(unsigned int id, + const struct af9015_rc_setup *table) +{ + for (; table->rc_codes; table++) + if (table->id == id) + return table->rc_codes; + return NULL; +} + +static const struct af9015_rc_setup af9015_rc_setup_modparam[] = { + { AF9015_REMOTE_A_LINK_DTU_M, RC_MAP_ALINK_DTU_M }, + { AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3, RC_MAP_MSI_DIGIVOX_II }, + { AF9015_REMOTE_MYGICTV_U718, RC_MAP_TOTAL_MEDIA_IN_HAND }, + { AF9015_REMOTE_DIGITTRADE_DVB_T, RC_MAP_DIGITTRADE }, + { AF9015_REMOTE_AVERMEDIA_KS, RC_MAP_AVERMEDIA_RM_KS }, + { } +}; + +static const struct af9015_rc_setup af9015_rc_setup_hashes[] = { + { 0xb8feb708, RC_MAP_MSI_DIGIVOX_II }, + { 0xa3703d00, RC_MAP_ALINK_DTU_M }, + { 0x9b7dc64e, RC_MAP_TOTAL_MEDIA_IN_HAND }, /* MYGICTV U718 */ + { 0x5d49e3db, RC_MAP_DIGITTRADE }, /* LC-Power LC-USB-DVBT */ + { } +}; + +static int af9015_rc_query(struct dvb_usb_device *d) +{ + struct af9015_state *state = d_to_priv(d); + int ret; + u8 buf[17]; + + /* read registers needed to detect remote controller code */ + ret = af9015_read_regs(d, 0x98d9, buf, sizeof(buf)); + if (ret) + goto error; + + /* If any of these are non-zero, assume invalid data */ + if (buf[1] || buf[2] || buf[3]) { + dev_dbg(&d->udev->dev, "%s: invalid data\n", __func__); + return ret; + } + + /* Check for repeat of previous code */ + if ((state->rc_repeat != buf[6] || buf[0]) && + !memcmp(&buf[12], state->rc_last, 4)) { + dev_dbg(&d->udev->dev, "%s: key repeated\n", __func__); + rc_repeat(d->rc_dev); + state->rc_repeat = buf[6]; + return ret; + } + + /* Only process key if canary killed */ + if (buf[16] != 0xff && buf[0] != 0x01) { + dev_dbg(&d->udev->dev, "%s: key pressed %*ph\n", + __func__, 4, buf + 12); + + /* Reset the canary */ + ret = af9015_write_reg(d, 0x98e9, 0xff); + if (ret) + goto error; + + /* Remember this key */ + memcpy(state->rc_last, &buf[12], 4); + if (buf[14] == (u8) ~buf[15]) { + if (buf[12] == (u8) ~buf[13]) { + /* NEC */ + state->rc_keycode = RC_SCANCODE_NEC(buf[12], + buf[14]); + } else { + /* NEC extended*/ + state->rc_keycode = RC_SCANCODE_NECX(buf[12] << 8 | + buf[13], + buf[14]); + } + } else { + /* 32 bit NEC */ + state->rc_keycode = RC_SCANCODE_NEC32(buf[12] << 24 | + buf[13] << 16 | + buf[14] << 8 | + buf[15]); + } + rc_keydown(d->rc_dev, RC_TYPE_NEC, state->rc_keycode, 0); + } else { + dev_dbg(&d->udev->dev, "%s: no key press\n", __func__); + /* Invalidate last keypress */ + /* Not really needed, but helps with debug */ + state->rc_last[2] = state->rc_last[3]; + } + + state->rc_repeat = buf[6]; + state->rc_failed = false; + +error: + if (ret) { + dev_warn(&d->udev->dev, "%s: rc query failed=%d\n", + KBUILD_MODNAME, ret); + + /* allow random errors as dvb-usb will stop polling on error */ + if (!state->rc_failed) + ret = 0; + + state->rc_failed = true; + } + + return ret; +} + +static int af9015_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) +{ + struct af9015_state *state = d_to_priv(d); + u16 vid = le16_to_cpu(d->udev->descriptor.idVendor); + + if (state->ir_mode == AF9015_IR_MODE_DISABLED) + return 0; + + /* try to load remote based module param */ + if (!rc->map_name) + rc->map_name = af9015_rc_setup_match(dvb_usb_af9015_remote, + af9015_rc_setup_modparam); + + /* try to load remote based eeprom hash */ + if (!rc->map_name) + rc->map_name = af9015_rc_setup_match(state->eeprom_sum, + af9015_rc_setup_hashes); + + /* try to load remote based USB iManufacturer string */ + if (!rc->map_name && vid == USB_VID_AFATECH) { + /* Check USB manufacturer and product strings and try + to determine correct remote in case of chip vendor + reference IDs are used. + DO NOT ADD ANYTHING NEW HERE. Use hashes instead. */ + char manufacturer[10]; + memset(manufacturer, 0, sizeof(manufacturer)); + usb_string(d->udev, d->udev->descriptor.iManufacturer, + manufacturer, sizeof(manufacturer)); + if (!strcmp("MSI", manufacturer)) { + /* iManufacturer 1 MSI + iProduct 2 MSI K-VOX */ + rc->map_name = af9015_rc_setup_match( + AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3, + af9015_rc_setup_modparam); + } + } + + /* load empty to enable rc */ + if (!rc->map_name) + rc->map_name = RC_MAP_EMPTY; + + rc->allowed_protos = RC_BIT_NEC; + rc->query = af9015_rc_query; + rc->interval = 500; + + return 0; +} +#else + #define af9015_get_rc_config NULL +#endif + +static int af9015_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct usb_device *udev = interface_to_usbdev(intf); + char manufacturer[sizeof("ITE Technologies, Inc.")]; + + memset(manufacturer, 0, sizeof(manufacturer)); + usb_string(udev, udev->descriptor.iManufacturer, + manufacturer, sizeof(manufacturer)); + /* + * There is two devices having same ID but different chipset. One uses + * AF9015 and the other IT9135 chipset. Only difference seen on lsusb + * is iManufacturer string. + * + * idVendor 0x0ccd TerraTec Electronic GmbH + * idProduct 0x0099 + * bcdDevice 2.00 + * iManufacturer 1 Afatech + * iProduct 2 DVB-T 2 + * + * idVendor 0x0ccd TerraTec Electronic GmbH + * idProduct 0x0099 + * bcdDevice 2.00 + * iManufacturer 1 ITE Technologies, Inc. + * iProduct 2 DVB-T TV Stick + */ + if ((le16_to_cpu(udev->descriptor.idVendor) == USB_VID_TERRATEC) && + (le16_to_cpu(udev->descriptor.idProduct) == 0x0099)) { + if (!strcmp("ITE Technologies, Inc.", manufacturer)) { + dev_dbg(&udev->dev, "%s: rejecting device\n", __func__); + return -ENODEV; + } + } + + return dvb_usbv2_probe(intf, id); +} + +/* interface 0 is used by DVB-T receiver and + interface 1 is for remote controller (HID) */ +static struct dvb_usb_device_properties af9015_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct af9015_state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .identify_state = af9015_identify_state, + .firmware = AF9015_FIRMWARE, + .download_firmware = af9015_download_firmware, + + .i2c_algo = &af9015_i2c_algo, + .read_config = af9015_read_config, + .frontend_attach = af9015_af9013_frontend_attach, + .tuner_attach = af9015_tuner_attach, + .init = af9015_init, + .get_rc_config = af9015_get_rc_config, + .get_stream_config = af9015_get_stream_config, + + .get_adapter_count = af9015_get_adapter_count, + .adapter = { + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = af9015_pid_filter, + .pid_filter_ctrl = af9015_pid_filter_ctrl, + + .stream = DVB_USB_STREAM_BULK(0x84, 8, TS_USB20_FRAME_SIZE), + }, { + .stream = DVB_USB_STREAM_BULK(0x85, 8, TS_USB20_FRAME_SIZE), + }, + }, +}; + +static const struct usb_device_id af9015_id_table[] = { + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9015, + &af9015_props, "Afatech AF9015 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9015_9016, + &af9015_props, "Afatech AF9015 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_GOLD, + &af9015_props, "Leadtek WinFast DTV Dongle Gold", RC_MAP_LEADTEK_Y04G0051) }, + { DVB_USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV71E, + &af9015_props, "Pinnacle PCTV 71e", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U, + &af9015_props, "KWorld PlusTV Dual DVB-T Stick (DVB-T 399U)", NULL) }, + { DVB_USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TINYTWIN, + &af9015_props, "DigitalNow TinyTwin", RC_MAP_AZUREWAVE_AD_TU700) }, + { DVB_USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_AZUREWAVE_AD_TU700, + &af9015_props, "TwinHan AzureWave AD-TU700(704J)", RC_MAP_AZUREWAVE_AD_TU700) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_USB_XE_REV2, + &af9015_props, "TerraTec Cinergy T USB XE", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_PC160_2T, + &af9015_props, "KWorld PlusTV Dual DVB-T PCI (DVB-T PC160-2T)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X, + &af9015_props, "AVerMedia AVerTV DVB-T Volar X", RC_MAP_AVERMEDIA_M135A) }, + { DVB_USB_DEVICE(USB_VID_XTENSIONS, USB_PID_XTENSIONS_XD_380, + &af9015_props, "Xtensions XD-380", NULL) }, + { DVB_USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGIVOX_DUO, + &af9015_props, "MSI DIGIVOX Duo", RC_MAP_MSI_DIGIVOX_III) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_X_2, + &af9015_props, "Fujitsu-Siemens Slim Mobile USB DVB-T", NULL) }, + { DVB_USB_DEVICE(USB_VID_TELESTAR, USB_PID_TELESTAR_STARSTICK_2, + &af9015_props, "Telestar Starstick 2", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A309, + &af9015_props, "AVerMedia A309", NULL) }, + { DVB_USB_DEVICE(USB_VID_MSI_2, USB_PID_MSI_DIGI_VOX_MINI_III, + &af9015_props, "MSI Digi VOX mini III", RC_MAP_MSI_DIGIVOX_III) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U, + &af9015_props, "KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_2, + &af9015_props, "KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_3, + &af9015_props, "KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_TREKSTOR_DVBT, + &af9015_props, "TrekStor DVB-T USB Stick", RC_MAP_TREKSTOR) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850, + &af9015_props, "AverMedia AVerTV Volar Black HD (A850)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A805, + &af9015_props, "AverMedia AVerTV Volar GPS 805 (A805)", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_CONCEPTRONIC_CTVDIGRCU, + &af9015_props, "Conceptronic USB2.0 DVB-T CTVDIGRCU V3.0", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_MC810, + &af9015_props, "KWorld Digial MC-810", NULL) }, + { DVB_USB_DEVICE(USB_VID_KYE, USB_PID_GENIUS_TVGO_DVB_T03, + &af9015_props, "Genius TVGo DVB-T03", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_399U_2, + &af9015_props, "KWorld PlusTV Dual DVB-T Stick (DVB-T 399U)", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_PC160_T, + &af9015_props, "KWorld PlusTV DVB-T PCI Pro Card (DVB-T PC160-T)", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV20, + &af9015_props, "Sveon STV20 Tuner USB DVB-T HDTV", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_TINYTWIN_2, + &af9015_props, "DigitalNow TinyTwin v2", RC_MAP_DIGITALNOW_TINYTWIN) }, + { DVB_USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV2000DS, + &af9015_props, "Leadtek WinFast DTV2000DS", RC_MAP_LEADTEK_Y04G0051) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB383_T, + &af9015_props, "KWorld USB DVB-T Stick Mobile (UB383-T)", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_395U_4, + &af9015_props, "KWorld USB DVB-T TV Stick II (VS-DVB-T 395U)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A815M, + &af9015_props, "AverMedia AVerTV Volar M (A815Mac)", NULL) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_RC, + &af9015_props, "TerraTec Cinergy T Stick RC", RC_MAP_TERRATEC_SLIM_2) }, + /* XXX: that same ID [0ccd:0099] is used by af9035 driver too */ + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_DUAL_RC, + &af9015_props, "TerraTec Cinergy T Stick Dual RC", RC_MAP_TERRATEC_SLIM) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A850T, + &af9015_props, "AverMedia AVerTV Red HD+ (A850T)", NULL) }, + { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_TINYTWIN_3, + &af9015_props, "DigitalNow TinyTwin v3", RC_MAP_DIGITALNOW_TINYTWIN) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV22, + &af9015_props, "Sveon STV22 Dual USB DVB-T Tuner HDTV", RC_MAP_MSI_DIGIVOX_III) }, + { } +}; +MODULE_DEVICE_TABLE(usb, af9015_id_table); + +/* usb specific object needed to register this driver with the usb subsystem */ +static struct usb_driver af9015_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = af9015_id_table, + .probe = af9015_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, +}; + +module_usb_driver(af9015_usb_driver); + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("Afatech AF9015 driver"); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(AF9015_FIRMWARE); diff --git a/kernel/drivers/media/usb/dvb-usb-v2/af9015.h b/kernel/drivers/media/usb/dvb-usb-v2/af9015.h new file mode 100644 index 000000000..3a6f3ad1e --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/af9015.h @@ -0,0 +1,153 @@ +/* + * DVB USB Linux driver for Afatech AF9015 DVB-T USB2.0 receiver + * + * Copyright (C) 2007 Antti Palosaari + * + * Thanks to Afatech who kindly provided information. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef AF9015_H +#define AF9015_H + +#include +#include "dvb_usb.h" +#include "af9013.h" +#include "dvb-pll.h" +#include "mt2060.h" +#include "qt1010.h" +#include "tda18271.h" +#include "mxl5005s.h" +#include "mc44s803.h" +#include "tda18218.h" +#include "mxl5007t.h" + +#define AF9015_FIRMWARE "dvb-usb-af9015.fw" + +/* Windows driver uses packet count 21 for USB1.1 and 348 for USB2.0. + We use smaller - about 1/4 from the original, 5 and 87. */ +#define TS_PACKET_SIZE 188 + +#define TS_USB20_PACKET_COUNT 87 +#define TS_USB20_FRAME_SIZE (TS_PACKET_SIZE*TS_USB20_PACKET_COUNT) + +#define TS_USB11_PACKET_COUNT 5 +#define TS_USB11_FRAME_SIZE (TS_PACKET_SIZE*TS_USB11_PACKET_COUNT) + +#define TS_USB20_MAX_PACKET_SIZE 512 +#define TS_USB11_MAX_PACKET_SIZE 64 + +#define AF9015_I2C_EEPROM 0xa0 +#define AF9015_I2C_DEMOD 0x38 +#define AF9015_USB_TIMEOUT 2000 + +/* EEPROM locations */ +#define AF9015_EEPROM_IR_MODE 0x18 +#define AF9015_EEPROM_IR_REMOTE_TYPE 0x34 +#define AF9015_EEPROM_TS_MODE 0x31 +#define AF9015_EEPROM_DEMOD2_I2C 0x32 + +#define AF9015_EEPROM_SAW_BW1 0x35 +#define AF9015_EEPROM_XTAL_TYPE1 0x36 +#define AF9015_EEPROM_SPEC_INV1 0x37 +#define AF9015_EEPROM_IF1L 0x38 +#define AF9015_EEPROM_IF1H 0x39 +#define AF9015_EEPROM_MT2060_IF1L 0x3a +#define AF9015_EEPROM_MT2060_IF1H 0x3b +#define AF9015_EEPROM_TUNER_ID1 0x3c + +#define AF9015_EEPROM_SAW_BW2 0x45 +#define AF9015_EEPROM_XTAL_TYPE2 0x46 +#define AF9015_EEPROM_SPEC_INV2 0x47 +#define AF9015_EEPROM_IF2L 0x48 +#define AF9015_EEPROM_IF2H 0x49 +#define AF9015_EEPROM_MT2060_IF2L 0x4a +#define AF9015_EEPROM_MT2060_IF2H 0x4b +#define AF9015_EEPROM_TUNER_ID2 0x4c + +#define AF9015_EEPROM_OFFSET (AF9015_EEPROM_SAW_BW2 - AF9015_EEPROM_SAW_BW1) + +struct req_t { + u8 cmd; /* [0] */ + /* seq */ /* [1] */ + u8 i2c_addr; /* [2] */ + u16 addr; /* [3|4] */ + u8 mbox; /* [5] */ + u8 addr_len; /* [6] */ + u8 data_len; /* [7] */ + u8 *data; +}; + +enum af9015_cmd { + GET_CONFIG = 0x10, + DOWNLOAD_FIRMWARE = 0x11, + BOOT = 0x13, + READ_MEMORY = 0x20, + WRITE_MEMORY = 0x21, + READ_WRITE_I2C = 0x22, + COPY_FIRMWARE = 0x23, + RECONNECT_USB = 0x5a, + WRITE_VIRTUAL_MEMORY = 0x26, + GET_IR_CODE = 0x27, + READ_I2C, + WRITE_I2C, +}; + +enum af9015_ir_mode { + AF9015_IR_MODE_DISABLED = 0, + AF9015_IR_MODE_HID, + AF9015_IR_MODE_RLC, + AF9015_IR_MODE_RC6, + AF9015_IR_MODE_POLLING, /* just guess */ +}; + +#define BUF_LEN 63 +struct af9015_state { + u8 buf[BUF_LEN]; /* bulk USB control message */ + u8 ir_mode; + u8 rc_repeat; + u32 rc_keycode; + u8 rc_last[4]; + bool rc_failed; + u8 dual_mode; + u8 seq; /* packet sequence number */ + u16 mt2060_if1[2]; + u16 firmware_size; + u16 firmware_checksum; + u32 eeprom_sum; + struct af9013_config af9013_config[2]; + + /* for demod callback override */ + int (*set_frontend[2]) (struct dvb_frontend *fe); + int (*read_status[2]) (struct dvb_frontend *fe, fe_status_t *status); + int (*init[2]) (struct dvb_frontend *fe); + int (*sleep[2]) (struct dvb_frontend *fe); + int (*tuner_init[2]) (struct dvb_frontend *fe); + int (*tuner_sleep[2]) (struct dvb_frontend *fe); + struct mutex fe_mutex; +}; + +enum af9015_remote { + AF9015_REMOTE_NONE = 0, +/* 1 */ AF9015_REMOTE_A_LINK_DTU_M, + AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3, + AF9015_REMOTE_MYGICTV_U718, + AF9015_REMOTE_DIGITTRADE_DVB_T, +/* 5 */ AF9015_REMOTE_AVERMEDIA_KS, +}; + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb-v2/af9035.c b/kernel/drivers/media/usb/dvb-usb-v2/af9035.c new file mode 100644 index 000000000..80a29f537 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/af9035.c @@ -0,0 +1,2088 @@ +/* + * Afatech AF9035 DVB USB driver + * + * Copyright (C) 2009 Antti Palosaari + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "af9035.h" + +/* Max transfer size done by I2C transfer functions */ +#define MAX_XFER_SIZE 64 + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static u16 af9035_checksum(const u8 *buf, size_t len) +{ + size_t i; + u16 checksum = 0; + + for (i = 1; i < len; i++) { + if (i % 2) + checksum += buf[i] << 8; + else + checksum += buf[i]; + } + checksum = ~checksum; + + return checksum; +} + +static int af9035_ctrl_msg(struct dvb_usb_device *d, struct usb_req *req) +{ +#define REQ_HDR_LEN 4 /* send header size */ +#define ACK_HDR_LEN 3 /* rece header size */ +#define CHECKSUM_LEN 2 +#define USB_TIMEOUT 2000 + struct state *state = d_to_priv(d); + int ret, wlen, rlen; + u16 checksum, tmp_checksum; + + mutex_lock(&d->usb_mutex); + + /* buffer overflow check */ + if (req->wlen > (BUF_LEN - REQ_HDR_LEN - CHECKSUM_LEN) || + req->rlen > (BUF_LEN - ACK_HDR_LEN - CHECKSUM_LEN)) { + dev_err(&d->udev->dev, "%s: too much data wlen=%d rlen=%d\n", + KBUILD_MODNAME, req->wlen, req->rlen); + ret = -EINVAL; + goto exit; + } + + state->buf[0] = REQ_HDR_LEN + req->wlen + CHECKSUM_LEN - 1; + state->buf[1] = req->mbox; + state->buf[2] = req->cmd; + state->buf[3] = state->seq++; + memcpy(&state->buf[REQ_HDR_LEN], req->wbuf, req->wlen); + + wlen = REQ_HDR_LEN + req->wlen + CHECKSUM_LEN; + rlen = ACK_HDR_LEN + req->rlen + CHECKSUM_LEN; + + /* calc and add checksum */ + checksum = af9035_checksum(state->buf, state->buf[0] - 1); + state->buf[state->buf[0] - 1] = (checksum >> 8); + state->buf[state->buf[0] - 0] = (checksum & 0xff); + + /* no ack for these packets */ + if (req->cmd == CMD_FW_DL) + rlen = 0; + + ret = dvb_usbv2_generic_rw_locked(d, + state->buf, wlen, state->buf, rlen); + if (ret) + goto exit; + + /* no ack for those packets */ + if (req->cmd == CMD_FW_DL) + goto exit; + + /* verify checksum */ + checksum = af9035_checksum(state->buf, rlen - 2); + tmp_checksum = (state->buf[rlen - 2] << 8) | state->buf[rlen - 1]; + if (tmp_checksum != checksum) { + dev_err(&d->udev->dev, + "%s: command=%02x checksum mismatch (%04x != %04x)\n", + KBUILD_MODNAME, req->cmd, tmp_checksum, + checksum); + ret = -EIO; + goto exit; + } + + /* check status */ + if (state->buf[2]) { + /* fw returns status 1 when IR code was not received */ + if (req->cmd == CMD_IR_GET || state->buf[2] == 1) { + ret = 1; + goto exit; + } + + dev_dbg(&d->udev->dev, "%s: command=%02x failed fw error=%d\n", + __func__, req->cmd, state->buf[2]); + ret = -EIO; + goto exit; + } + + /* read request, copy returned data to return buf */ + if (req->rlen) + memcpy(req->rbuf, &state->buf[ACK_HDR_LEN], req->rlen); +exit: + mutex_unlock(&d->usb_mutex); + if (ret < 0) + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +/* write multiple registers */ +static int af9035_wr_regs(struct dvb_usb_device *d, u32 reg, u8 *val, int len) +{ + u8 wbuf[MAX_XFER_SIZE]; + u8 mbox = (reg >> 16) & 0xff; + struct usb_req req = { CMD_MEM_WR, mbox, 6 + len, wbuf, 0, NULL }; + + if (6 + len > sizeof(wbuf)) { + dev_warn(&d->udev->dev, "%s: i2c wr: len=%d is too big!\n", + KBUILD_MODNAME, len); + return -EOPNOTSUPP; + } + + wbuf[0] = len; + wbuf[1] = 2; + wbuf[2] = 0; + wbuf[3] = 0; + wbuf[4] = (reg >> 8) & 0xff; + wbuf[5] = (reg >> 0) & 0xff; + memcpy(&wbuf[6], val, len); + + return af9035_ctrl_msg(d, &req); +} + +/* read multiple registers */ +static int af9035_rd_regs(struct dvb_usb_device *d, u32 reg, u8 *val, int len) +{ + u8 wbuf[] = { len, 2, 0, 0, (reg >> 8) & 0xff, reg & 0xff }; + u8 mbox = (reg >> 16) & 0xff; + struct usb_req req = { CMD_MEM_RD, mbox, sizeof(wbuf), wbuf, len, val }; + + return af9035_ctrl_msg(d, &req); +} + +/* write single register */ +static int af9035_wr_reg(struct dvb_usb_device *d, u32 reg, u8 val) +{ + return af9035_wr_regs(d, reg, &val, 1); +} + +/* read single register */ +static int af9035_rd_reg(struct dvb_usb_device *d, u32 reg, u8 *val) +{ + return af9035_rd_regs(d, reg, val, 1); +} + +/* write single register with mask */ +static int af9035_wr_reg_mask(struct dvb_usb_device *d, u32 reg, u8 val, + u8 mask) +{ + int ret; + u8 tmp; + + /* no need for read if whole reg is written */ + if (mask != 0xff) { + ret = af9035_rd_regs(d, reg, &tmp, 1); + if (ret) + return ret; + + val &= mask; + tmp &= ~mask; + val |= tmp; + } + + return af9035_wr_regs(d, reg, &val, 1); +} + +static int af9035_add_i2c_dev(struct dvb_usb_device *d, const char *type, + u8 addr, void *platform_data, struct i2c_adapter *adapter) +{ + int ret, num; + struct state *state = d_to_priv(d); + struct i2c_client *client; + struct i2c_board_info board_info = { + .addr = addr, + .platform_data = platform_data, + }; + + strlcpy(board_info.type, type, I2C_NAME_SIZE); + + /* find first free client */ + for (num = 0; num < AF9035_I2C_CLIENT_MAX; num++) { + if (state->i2c_client[num] == NULL) + break; + } + + dev_dbg(&d->udev->dev, "%s: num=%d\n", __func__, num); + + if (num == AF9035_I2C_CLIENT_MAX) { + dev_err(&d->udev->dev, "%s: I2C client out of index\n", + KBUILD_MODNAME); + ret = -ENODEV; + goto err; + } + + request_module("%s", board_info.type); + + /* register I2C device */ + client = i2c_new_device(adapter, &board_info); + if (client == NULL || client->dev.driver == NULL) { + ret = -ENODEV; + goto err; + } + + /* increase I2C driver usage count */ + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + ret = -ENODEV; + goto err; + } + + state->i2c_client[num] = client; + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static void af9035_del_i2c_dev(struct dvb_usb_device *d) +{ + int num; + struct state *state = d_to_priv(d); + struct i2c_client *client; + + /* find last used client */ + num = AF9035_I2C_CLIENT_MAX; + while (num--) { + if (state->i2c_client[num] != NULL) + break; + } + + dev_dbg(&d->udev->dev, "%s: num=%d\n", __func__, num); + + if (num == -1) { + dev_err(&d->udev->dev, "%s: I2C client out of index\n", + KBUILD_MODNAME); + goto err; + } + + client = state->i2c_client[num]; + + /* decrease I2C driver usage count */ + module_put(client->dev.driver->owner); + + /* unregister I2C device */ + i2c_unregister_device(client); + + state->i2c_client[num] = NULL; + return; +err: + dev_dbg(&d->udev->dev, "%s: failed\n", __func__); +} + +static int af9035_i2c_master_xfer(struct i2c_adapter *adap, + struct i2c_msg msg[], int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct state *state = d_to_priv(d); + int ret; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + /* + * AF9035 I2C sub header is 5 bytes long. Meaning of those bytes are: + * 0: data len + * 1: I2C addr << 1 + * 2: reg addr len + * byte 3 and 4 can be used as reg addr + * 3: reg addr MSB + * used when reg addr len is set to 2 + * 4: reg addr LSB + * used when reg addr len is set to 1 or 2 + * + * For the simplify we do not use register addr at all. + * NOTE: As a firmware knows tuner type there is very small possibility + * there could be some tuner I2C hacks done by firmware and this may + * lead problems if firmware expects those bytes are used. + * + * TODO: Here is few hacks. AF9035 chip integrates AF9033 demodulator. + * IT9135 chip integrates AF9033 demodulator and RF tuner. For dual + * tuner devices, there is also external AF9033 demodulator connected + * via external I2C bus. All AF9033 demod I2C traffic, both single and + * dual tuner configuration, is covered by firmware - actual USB IO + * looks just like a memory access. + * In case of IT913x chip, there is own tuner driver. It is implemented + * currently as a I2C driver, even tuner IP block is likely build + * directly into the demodulator memory space and there is no own I2C + * bus. I2C subsystem does not allow register multiple devices to same + * bus, having same slave address. Due to that we reuse demod address, + * shifted by one bit, on that case. + * + * For IT930x we use a different command and the sub header is + * different as well: + * 0: data len + * 1: I2C bus (0x03 seems to be only value used) + * 2: I2C addr << 1 + */ +#define AF9035_IS_I2C_XFER_WRITE_READ(_msg, _num) \ + (_num == 2 && !(_msg[0].flags & I2C_M_RD) && (_msg[1].flags & I2C_M_RD)) +#define AF9035_IS_I2C_XFER_WRITE(_msg, _num) \ + (_num == 1 && !(_msg[0].flags & I2C_M_RD)) +#define AF9035_IS_I2C_XFER_READ(_msg, _num) \ + (_num == 1 && (_msg[0].flags & I2C_M_RD)) + + if (AF9035_IS_I2C_XFER_WRITE_READ(msg, num)) { + if (msg[0].len > 40 || msg[1].len > 40) { + /* TODO: correct limits > 40 */ + ret = -EOPNOTSUPP; + } else if ((msg[0].addr == state->af9033_i2c_addr[0]) || + (msg[0].addr == state->af9033_i2c_addr[1]) || + (state->chip_type == 0x9135)) { + /* demod access via firmware interface */ + u32 reg = msg[0].buf[0] << 16 | msg[0].buf[1] << 8 | + msg[0].buf[2]; + + if (msg[0].addr == state->af9033_i2c_addr[1] || + msg[0].addr == (state->af9033_i2c_addr[1] >> 1)) + reg |= 0x100000; + + ret = af9035_rd_regs(d, reg, &msg[1].buf[0], + msg[1].len); + } else { + /* I2C write + read */ + u8 buf[MAX_XFER_SIZE]; + struct usb_req req = { CMD_I2C_RD, 0, 5 + msg[0].len, + buf, msg[1].len, msg[1].buf }; + + if (state->chip_type == 0x9306) { + req.cmd = CMD_GENERIC_I2C_RD; + req.wlen = 3 + msg[0].len; + } + req.mbox |= ((msg[0].addr & 0x80) >> 3); + + buf[0] = msg[1].len; + if (state->chip_type == 0x9306) { + buf[1] = 0x03; /* I2C bus */ + buf[2] = msg[0].addr << 1; + memcpy(&buf[3], msg[0].buf, msg[0].len); + } else { + buf[1] = msg[0].addr << 1; + buf[2] = 0x00; /* reg addr len */ + buf[3] = 0x00; /* reg addr MSB */ + buf[4] = 0x00; /* reg addr LSB */ + memcpy(&buf[5], msg[0].buf, msg[0].len); + } + ret = af9035_ctrl_msg(d, &req); + } + } else if (AF9035_IS_I2C_XFER_WRITE(msg, num)) { + if (msg[0].len > 40) { + /* TODO: correct limits > 40 */ + ret = -EOPNOTSUPP; + } else if ((msg[0].addr == state->af9033_i2c_addr[0]) || + (msg[0].addr == state->af9033_i2c_addr[1]) || + (state->chip_type == 0x9135)) { + /* demod access via firmware interface */ + u32 reg = msg[0].buf[0] << 16 | msg[0].buf[1] << 8 | + msg[0].buf[2]; + + if (msg[0].addr == state->af9033_i2c_addr[1] || + msg[0].addr == (state->af9033_i2c_addr[1] >> 1)) + reg |= 0x100000; + + ret = af9035_wr_regs(d, reg, &msg[0].buf[3], + msg[0].len - 3); + } else { + /* I2C write */ + u8 buf[MAX_XFER_SIZE]; + struct usb_req req = { CMD_I2C_WR, 0, 5 + msg[0].len, + buf, 0, NULL }; + + if (state->chip_type == 0x9306) { + req.cmd = CMD_GENERIC_I2C_WR; + req.wlen = 3 + msg[0].len; + } + + req.mbox |= ((msg[0].addr & 0x80) >> 3); + buf[0] = msg[0].len; + if (state->chip_type == 0x9306) { + buf[1] = 0x03; /* I2C bus */ + buf[2] = msg[0].addr << 1; + memcpy(&buf[3], msg[0].buf, msg[0].len); + } else { + buf[1] = msg[0].addr << 1; + buf[2] = 0x00; /* reg addr len */ + buf[3] = 0x00; /* reg addr MSB */ + buf[4] = 0x00; /* reg addr LSB */ + memcpy(&buf[5], msg[0].buf, msg[0].len); + } + ret = af9035_ctrl_msg(d, &req); + } + } else if (AF9035_IS_I2C_XFER_READ(msg, num)) { + if (msg[0].len > 40) { + /* TODO: correct limits > 40 */ + ret = -EOPNOTSUPP; + } else { + /* I2C read */ + u8 buf[5]; + struct usb_req req = { CMD_I2C_RD, 0, sizeof(buf), + buf, msg[0].len, msg[0].buf }; + + if (state->chip_type == 0x9306) { + req.cmd = CMD_GENERIC_I2C_RD; + req.wlen = 3; + } + req.mbox |= ((msg[0].addr & 0x80) >> 3); + buf[0] = msg[0].len; + if (state->chip_type == 0x9306) { + buf[1] = 0x03; /* I2C bus */ + buf[2] = msg[0].addr << 1; + } else { + buf[1] = msg[0].addr << 1; + buf[2] = 0x00; /* reg addr len */ + buf[3] = 0x00; /* reg addr MSB */ + buf[4] = 0x00; /* reg addr LSB */ + } + ret = af9035_ctrl_msg(d, &req); + } + } else { + /* + * We support only three kind of I2C transactions: + * 1) 1 x write + 1 x read (repeated start) + * 2) 1 x write + * 3) 1 x read + */ + ret = -EOPNOTSUPP; + } + + mutex_unlock(&d->i2c_mutex); + + if (ret < 0) + return ret; + else + return num; +} + +static u32 af9035_i2c_functionality(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm af9035_i2c_algo = { + .master_xfer = af9035_i2c_master_xfer, + .functionality = af9035_i2c_functionality, +}; + +static int af9035_identify_state(struct dvb_usb_device *d, const char **name) +{ + struct state *state = d_to_priv(d); + int ret; + u8 wbuf[1] = { 1 }; + u8 rbuf[4]; + struct usb_req req = { CMD_FW_QUERYINFO, 0, sizeof(wbuf), wbuf, + sizeof(rbuf), rbuf }; + + ret = af9035_rd_regs(d, 0x1222, rbuf, 3); + if (ret < 0) + goto err; + + state->chip_version = rbuf[0]; + state->chip_type = rbuf[2] << 8 | rbuf[1] << 0; + + ret = af9035_rd_reg(d, 0x384f, &state->prechip_version); + if (ret < 0) + goto err; + + dev_info(&d->udev->dev, + "%s: prechip_version=%02x chip_version=%02x chip_type=%04x\n", + KBUILD_MODNAME, state->prechip_version, + state->chip_version, state->chip_type); + + if (state->chip_type == 0x9135) { + if (state->chip_version == 0x02) + *name = AF9035_FIRMWARE_IT9135_V2; + else + *name = AF9035_FIRMWARE_IT9135_V1; + state->eeprom_addr = EEPROM_BASE_IT9135; + } else if (state->chip_type == 0x9306) { + *name = AF9035_FIRMWARE_IT9303; + state->eeprom_addr = EEPROM_BASE_IT9135; + } else { + *name = AF9035_FIRMWARE_AF9035; + state->eeprom_addr = EEPROM_BASE_AF9035; + } + + ret = af9035_ctrl_msg(d, &req); + if (ret < 0) + goto err; + + dev_dbg(&d->udev->dev, "%s: reply=%*ph\n", __func__, 4, rbuf); + if (rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3]) + ret = WARM; + else + ret = COLD; + + return ret; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int af9035_download_firmware_old(struct dvb_usb_device *d, + const struct firmware *fw) +{ + int ret, i, j, len; + u8 wbuf[1]; + struct usb_req req = { 0, 0, 0, NULL, 0, NULL }; + struct usb_req req_fw_dl = { CMD_FW_DL, 0, 0, wbuf, 0, NULL }; + u8 hdr_core; + u16 hdr_addr, hdr_data_len, hdr_checksum; + #define MAX_DATA 58 + #define HDR_SIZE 7 + + /* + * Thanks to Daniel Glöckner about that info! + * + * byte 0: MCS 51 core + * There are two inside the AF9035 (1=Link and 2=OFDM) with separate + * address spaces + * byte 1-2: Big endian destination address + * byte 3-4: Big endian number of data bytes following the header + * byte 5-6: Big endian header checksum, apparently ignored by the chip + * Calculated as ~(h[0]*256+h[1]+h[2]*256+h[3]+h[4]*256) + */ + + for (i = fw->size; i > HDR_SIZE;) { + hdr_core = fw->data[fw->size - i + 0]; + hdr_addr = fw->data[fw->size - i + 1] << 8; + hdr_addr |= fw->data[fw->size - i + 2] << 0; + hdr_data_len = fw->data[fw->size - i + 3] << 8; + hdr_data_len |= fw->data[fw->size - i + 4] << 0; + hdr_checksum = fw->data[fw->size - i + 5] << 8; + hdr_checksum |= fw->data[fw->size - i + 6] << 0; + + dev_dbg(&d->udev->dev, + "%s: core=%d addr=%04x data_len=%d checksum=%04x\n", + __func__, hdr_core, hdr_addr, hdr_data_len, + hdr_checksum); + + if (((hdr_core != 1) && (hdr_core != 2)) || + (hdr_data_len > i)) { + dev_dbg(&d->udev->dev, "%s: bad firmware\n", __func__); + break; + } + + /* download begin packet */ + req.cmd = CMD_FW_DL_BEGIN; + ret = af9035_ctrl_msg(d, &req); + if (ret < 0) + goto err; + + /* download firmware packet(s) */ + for (j = HDR_SIZE + hdr_data_len; j > 0; j -= MAX_DATA) { + len = j; + if (len > MAX_DATA) + len = MAX_DATA; + req_fw_dl.wlen = len; + req_fw_dl.wbuf = (u8 *) &fw->data[fw->size - i + + HDR_SIZE + hdr_data_len - j]; + ret = af9035_ctrl_msg(d, &req_fw_dl); + if (ret < 0) + goto err; + } + + /* download end packet */ + req.cmd = CMD_FW_DL_END; + ret = af9035_ctrl_msg(d, &req); + if (ret < 0) + goto err; + + i -= hdr_data_len + HDR_SIZE; + + dev_dbg(&d->udev->dev, "%s: data uploaded=%zu\n", + __func__, fw->size - i); + } + + /* print warn if firmware is bad, continue and see what happens */ + if (i) + dev_warn(&d->udev->dev, "%s: bad firmware\n", KBUILD_MODNAME); + + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int af9035_download_firmware_new(struct dvb_usb_device *d, + const struct firmware *fw) +{ + int ret, i, i_prev; + struct usb_req req_fw_dl = { CMD_FW_SCATTER_WR, 0, 0, NULL, 0, NULL }; + #define HDR_SIZE 7 + + /* + * There seems to be following firmware header. Meaning of bytes 0-3 + * is unknown. + * + * 0: 3 + * 1: 0, 1 + * 2: 0 + * 3: 1, 2, 3 + * 4: addr MSB + * 5: addr LSB + * 6: count of data bytes ? + */ + for (i = HDR_SIZE, i_prev = 0; i <= fw->size; i++) { + if (i == fw->size || + (fw->data[i + 0] == 0x03 && + (fw->data[i + 1] == 0x00 || + fw->data[i + 1] == 0x01) && + fw->data[i + 2] == 0x00)) { + req_fw_dl.wlen = i - i_prev; + req_fw_dl.wbuf = (u8 *) &fw->data[i_prev]; + i_prev = i; + ret = af9035_ctrl_msg(d, &req_fw_dl); + if (ret < 0) + goto err; + + dev_dbg(&d->udev->dev, "%s: data uploaded=%d\n", + __func__, i); + } + } + + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int af9035_download_firmware(struct dvb_usb_device *d, + const struct firmware *fw) +{ + struct state *state = d_to_priv(d); + int ret; + u8 wbuf[1]; + u8 rbuf[4]; + u8 tmp; + struct usb_req req = { 0, 0, 0, NULL, 0, NULL }; + struct usb_req req_fw_ver = { CMD_FW_QUERYINFO, 0, 1, wbuf, 4, rbuf }; + + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + /* + * In case of dual tuner configuration we need to do some extra + * initialization in order to download firmware to slave demod too, + * which is done by master demod. + * Master feeds also clock and controls power via GPIO. + */ + ret = af9035_rd_reg(d, state->eeprom_addr + EEPROM_TS_MODE, &tmp); + if (ret < 0) + goto err; + + if (tmp == 1 || tmp == 3) { + /* configure gpioh1, reset & power slave demod */ + ret = af9035_wr_reg_mask(d, 0x00d8b0, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0x00d8b1, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0x00d8af, 0x00, 0x01); + if (ret < 0) + goto err; + + usleep_range(10000, 50000); + + ret = af9035_wr_reg_mask(d, 0x00d8af, 0x01, 0x01); + if (ret < 0) + goto err; + + /* tell the slave I2C address */ + ret = af9035_rd_reg(d, + state->eeprom_addr + EEPROM_2ND_DEMOD_ADDR, + &tmp); + if (ret < 0) + goto err; + + /* use default I2C address if eeprom has no address set */ + if (!tmp) + tmp = 0x3a; + + if ((state->chip_type == 0x9135) || + (state->chip_type == 0x9306)) { + ret = af9035_wr_reg(d, 0x004bfb, tmp); + if (ret < 0) + goto err; + } else { + ret = af9035_wr_reg(d, 0x00417f, tmp); + if (ret < 0) + goto err; + + /* enable clock out */ + ret = af9035_wr_reg_mask(d, 0x00d81a, 0x01, 0x01); + if (ret < 0) + goto err; + } + } + + if (fw->data[0] == 0x01) + ret = af9035_download_firmware_old(d, fw); + else + ret = af9035_download_firmware_new(d, fw); + if (ret < 0) + goto err; + + /* firmware loaded, request boot */ + req.cmd = CMD_FW_BOOT; + ret = af9035_ctrl_msg(d, &req); + if (ret < 0) + goto err; + + /* ensure firmware starts */ + wbuf[0] = 1; + ret = af9035_ctrl_msg(d, &req_fw_ver); + if (ret < 0) + goto err; + + if (!(rbuf[0] || rbuf[1] || rbuf[2] || rbuf[3])) { + dev_err(&d->udev->dev, "%s: firmware did not run\n", + KBUILD_MODNAME); + ret = -ENODEV; + goto err; + } + + dev_info(&d->udev->dev, "%s: firmware version=%d.%d.%d.%d", + KBUILD_MODNAME, rbuf[0], rbuf[1], rbuf[2], rbuf[3]); + + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int af9035_read_config(struct dvb_usb_device *d) +{ + struct state *state = d_to_priv(d); + int ret, i; + u8 tmp; + u16 tmp16, addr; + + /* demod I2C "address" */ + state->af9033_i2c_addr[0] = 0x38; + state->af9033_i2c_addr[1] = 0x3a; + state->af9033_config[0].adc_multiplier = AF9033_ADC_MULTIPLIER_2X; + state->af9033_config[1].adc_multiplier = AF9033_ADC_MULTIPLIER_2X; + state->af9033_config[0].ts_mode = AF9033_TS_MODE_USB; + state->af9033_config[1].ts_mode = AF9033_TS_MODE_SERIAL; + + if (state->chip_type == 0x9135) { + /* feed clock for integrated RF tuner */ + state->af9033_config[0].dyn0_clk = true; + state->af9033_config[1].dyn0_clk = true; + + if (state->chip_version == 0x02) { + state->af9033_config[0].tuner = AF9033_TUNER_IT9135_60; + state->af9033_config[1].tuner = AF9033_TUNER_IT9135_60; + tmp16 = 0x00461d; /* eeprom memory mapped location */ + } else { + state->af9033_config[0].tuner = AF9033_TUNER_IT9135_38; + state->af9033_config[1].tuner = AF9033_TUNER_IT9135_38; + tmp16 = 0x00461b; /* eeprom memory mapped location */ + } + + /* check if eeprom exists */ + ret = af9035_rd_reg(d, tmp16, &tmp); + if (ret < 0) + goto err; + + if (tmp == 0x00) { + dev_dbg(&d->udev->dev, "%s: no eeprom\n", __func__); + goto skip_eeprom; + } + } else if (state->chip_type == 0x9306) { + /* + * IT930x is an USB bridge, only single demod-single tuner + * configurations seen so far. + */ + return 0; + } + + + + /* check if there is dual tuners */ + ret = af9035_rd_reg(d, state->eeprom_addr + EEPROM_TS_MODE, &tmp); + if (ret < 0) + goto err; + + if (tmp == 1 || tmp == 3) + state->dual_mode = true; + + dev_dbg(&d->udev->dev, "%s: ts mode=%d dual mode=%d\n", __func__, + tmp, state->dual_mode); + + if (state->dual_mode) { + /* read 2nd demodulator I2C address */ + ret = af9035_rd_reg(d, + state->eeprom_addr + EEPROM_2ND_DEMOD_ADDR, + &tmp); + if (ret < 0) + goto err; + + if (tmp) + state->af9033_i2c_addr[1] = tmp; + + dev_dbg(&d->udev->dev, "%s: 2nd demod I2C addr=%02x\n", + __func__, tmp); + } + + addr = state->eeprom_addr; + + for (i = 0; i < state->dual_mode + 1; i++) { + /* tuner */ + ret = af9035_rd_reg(d, addr + EEPROM_1_TUNER_ID, &tmp); + if (ret < 0) + goto err; + + dev_dbg(&d->udev->dev, "%s: [%d]tuner=%02x\n", + __func__, i, tmp); + + /* tuner sanity check */ + if (state->chip_type == 0x9135) { + if (state->chip_version == 0x02) { + /* IT9135 BX (v2) */ + switch (tmp) { + case AF9033_TUNER_IT9135_60: + case AF9033_TUNER_IT9135_61: + case AF9033_TUNER_IT9135_62: + state->af9033_config[i].tuner = tmp; + break; + } + } else { + /* IT9135 AX (v1) */ + switch (tmp) { + case AF9033_TUNER_IT9135_38: + case AF9033_TUNER_IT9135_51: + case AF9033_TUNER_IT9135_52: + state->af9033_config[i].tuner = tmp; + break; + } + } + } else { + /* AF9035 */ + state->af9033_config[i].tuner = tmp; + } + + if (state->af9033_config[i].tuner != tmp) { + dev_info(&d->udev->dev, + "%s: [%d] overriding tuner from %02x to %02x\n", + KBUILD_MODNAME, i, tmp, + state->af9033_config[i].tuner); + } + + switch (state->af9033_config[i].tuner) { + case AF9033_TUNER_TUA9001: + case AF9033_TUNER_FC0011: + case AF9033_TUNER_MXL5007T: + case AF9033_TUNER_TDA18218: + case AF9033_TUNER_FC2580: + case AF9033_TUNER_FC0012: + state->af9033_config[i].spec_inv = 1; + break; + case AF9033_TUNER_IT9135_38: + case AF9033_TUNER_IT9135_51: + case AF9033_TUNER_IT9135_52: + case AF9033_TUNER_IT9135_60: + case AF9033_TUNER_IT9135_61: + case AF9033_TUNER_IT9135_62: + break; + default: + dev_warn(&d->udev->dev, + "%s: tuner id=%02x not supported, please report!", + KBUILD_MODNAME, tmp); + } + + /* disable dual mode if driver does not support it */ + if (i == 1) + switch (state->af9033_config[i].tuner) { + case AF9033_TUNER_FC0012: + case AF9033_TUNER_IT9135_38: + case AF9033_TUNER_IT9135_51: + case AF9033_TUNER_IT9135_52: + case AF9033_TUNER_IT9135_60: + case AF9033_TUNER_IT9135_61: + case AF9033_TUNER_IT9135_62: + case AF9033_TUNER_MXL5007T: + break; + default: + state->dual_mode = false; + dev_info(&d->udev->dev, + "%s: driver does not support 2nd tuner and will disable it", + KBUILD_MODNAME); + } + + /* tuner IF frequency */ + ret = af9035_rd_reg(d, addr + EEPROM_1_IF_L, &tmp); + if (ret < 0) + goto err; + + tmp16 = tmp; + + ret = af9035_rd_reg(d, addr + EEPROM_1_IF_H, &tmp); + if (ret < 0) + goto err; + + tmp16 |= tmp << 8; + + dev_dbg(&d->udev->dev, "%s: [%d]IF=%d\n", __func__, i, tmp16); + + addr += 0x10; /* shift for the 2nd tuner params */ + } + +skip_eeprom: + /* get demod clock */ + ret = af9035_rd_reg(d, 0x00d800, &tmp); + if (ret < 0) + goto err; + + tmp = (tmp >> 0) & 0x0f; + + for (i = 0; i < ARRAY_SIZE(state->af9033_config); i++) { + if (state->chip_type == 0x9135) + state->af9033_config[i].clock = clock_lut_it9135[tmp]; + else + state->af9033_config[i].clock = clock_lut_af9035[tmp]; + } + + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int af9035_tua9001_tuner_callback(struct dvb_usb_device *d, + int cmd, int arg) +{ + int ret; + u8 val; + + dev_dbg(&d->udev->dev, "%s: cmd=%d arg=%d\n", __func__, cmd, arg); + + /* + * CEN always enabled by hardware wiring + * RESETN GPIOT3 + * RXEN GPIOT2 + */ + + switch (cmd) { + case TUA9001_CMD_RESETN: + if (arg) + val = 0x00; + else + val = 0x01; + + ret = af9035_wr_reg_mask(d, 0x00d8e7, val, 0x01); + if (ret < 0) + goto err; + break; + case TUA9001_CMD_RXEN: + if (arg) + val = 0x01; + else + val = 0x00; + + ret = af9035_wr_reg_mask(d, 0x00d8eb, val, 0x01); + if (ret < 0) + goto err; + break; + } + + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + + +static int af9035_fc0011_tuner_callback(struct dvb_usb_device *d, + int cmd, int arg) +{ + int ret; + + switch (cmd) { + case FC0011_FE_CALLBACK_POWER: + /* Tuner enable */ + ret = af9035_wr_reg_mask(d, 0xd8eb, 1, 1); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8ec, 1, 1); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8ed, 1, 1); + if (ret < 0) + goto err; + + /* LED */ + ret = af9035_wr_reg_mask(d, 0xd8d0, 1, 1); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8d1, 1, 1); + if (ret < 0) + goto err; + + usleep_range(10000, 50000); + break; + case FC0011_FE_CALLBACK_RESET: + ret = af9035_wr_reg(d, 0xd8e9, 1); + if (ret < 0) + goto err; + + ret = af9035_wr_reg(d, 0xd8e8, 1); + if (ret < 0) + goto err; + + ret = af9035_wr_reg(d, 0xd8e7, 1); + if (ret < 0) + goto err; + + usleep_range(10000, 20000); + + ret = af9035_wr_reg(d, 0xd8e7, 0); + if (ret < 0) + goto err; + + usleep_range(10000, 20000); + break; + default: + ret = -EINVAL; + goto err; + } + + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int af9035_tuner_callback(struct dvb_usb_device *d, int cmd, int arg) +{ + struct state *state = d_to_priv(d); + + switch (state->af9033_config[0].tuner) { + case AF9033_TUNER_FC0011: + return af9035_fc0011_tuner_callback(d, cmd, arg); + case AF9033_TUNER_TUA9001: + return af9035_tua9001_tuner_callback(d, cmd, arg); + default: + break; + } + + return 0; +} + +static int af9035_frontend_callback(void *adapter_priv, int component, + int cmd, int arg) +{ + struct i2c_adapter *adap = adapter_priv; + struct dvb_usb_device *d = i2c_get_adapdata(adap); + + dev_dbg(&d->udev->dev, "%s: component=%d cmd=%d arg=%d\n", + __func__, component, cmd, arg); + + switch (component) { + case DVB_FRONTEND_COMPONENT_TUNER: + return af9035_tuner_callback(d, cmd, arg); + default: + break; + } + + return 0; +} + +static int af9035_get_adapter_count(struct dvb_usb_device *d) +{ + struct state *state = d_to_priv(d); + + return state->dual_mode + 1; +} + +static int af9035_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int ret; + + dev_dbg(&d->udev->dev, "%s: adap->id=%d\n", __func__, adap->id); + + if (!state->af9033_config[adap->id].tuner) { + /* unsupported tuner */ + ret = -ENODEV; + goto err; + } + + state->af9033_config[adap->id].fe = &adap->fe[0]; + state->af9033_config[adap->id].ops = &state->ops; + ret = af9035_add_i2c_dev(d, "af9033", state->af9033_i2c_addr[adap->id], + &state->af9033_config[adap->id], &d->i2c_adap); + if (ret) + goto err; + + if (adap->fe[0] == NULL) { + ret = -ENODEV; + goto err; + } + + /* disable I2C-gate */ + adap->fe[0]->ops.i2c_gate_ctrl = NULL; + adap->fe[0]->callback = af9035_frontend_callback; + + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int it930x_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int ret; + struct si2168_config si2168_config; + struct i2c_adapter *adapter; + + dev_dbg(&d->udev->dev, "adap->id=%d\n", adap->id); + + memset(&si2168_config, 0, sizeof(si2168_config)); + si2168_config.i2c_adapter = &adapter; + si2168_config.fe = &adap->fe[0]; + si2168_config.ts_mode = SI2168_TS_SERIAL; + + state->af9033_config[adap->id].fe = &adap->fe[0]; + state->af9033_config[adap->id].ops = &state->ops; + ret = af9035_add_i2c_dev(d, "si2168", 0x67, &si2168_config, + &d->i2c_adap); + if (ret) + goto err; + + if (adap->fe[0] == NULL) { + ret = -ENODEV; + goto err; + } + state->i2c_adapter_demod = adapter; + + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int af9035_frontend_detach(struct dvb_usb_adapter *adap) +{ + struct state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int demod2; + + dev_dbg(&d->udev->dev, "%s: adap->id=%d\n", __func__, adap->id); + + /* + * For dual tuner devices we have to resolve 2nd demod client, as there + * is two different kind of tuner drivers; one is using I2C binding + * and the other is using DVB attach/detach binding. + */ + switch (state->af9033_config[adap->id].tuner) { + case AF9033_TUNER_IT9135_38: + case AF9033_TUNER_IT9135_51: + case AF9033_TUNER_IT9135_52: + case AF9033_TUNER_IT9135_60: + case AF9033_TUNER_IT9135_61: + case AF9033_TUNER_IT9135_62: + demod2 = 2; + break; + default: + demod2 = 1; + } + + if (adap->id == 1) { + if (state->i2c_client[demod2]) + af9035_del_i2c_dev(d); + } else if (adap->id == 0) { + if (state->i2c_client[0]) + af9035_del_i2c_dev(d); + } + + return 0; +} + +static struct tua9001_config af9035_tua9001_config = { + .i2c_addr = 0x60, +}; + +static const struct fc0011_config af9035_fc0011_config = { + .i2c_address = 0x60, +}; + +static struct mxl5007t_config af9035_mxl5007t_config[] = { + { + .xtal_freq_hz = MxL_XTAL_24_MHZ, + .if_freq_hz = MxL_IF_4_57_MHZ, + .invert_if = 0, + .loop_thru_enable = 0, + .clk_out_enable = 0, + .clk_out_amp = MxL_CLKOUT_AMP_0_94V, + }, { + .xtal_freq_hz = MxL_XTAL_24_MHZ, + .if_freq_hz = MxL_IF_4_57_MHZ, + .invert_if = 0, + .loop_thru_enable = 1, + .clk_out_enable = 1, + .clk_out_amp = MxL_CLKOUT_AMP_0_94V, + } +}; + +static struct tda18218_config af9035_tda18218_config = { + .i2c_address = 0x60, + .i2c_wr_max = 21, +}; + +static const struct fc2580_config af9035_fc2580_config = { + .i2c_addr = 0x56, + .clock = 16384000, +}; + +static const struct fc0012_config af9035_fc0012_config[] = { + { + .i2c_address = 0x63, + .xtal_freq = FC_XTAL_36_MHZ, + .dual_master = true, + .loop_through = true, + .clock_out = true, + }, { + .i2c_address = 0x63 | 0x80, /* I2C bus select hack */ + .xtal_freq = FC_XTAL_36_MHZ, + .dual_master = true, + } +}; + +static int af9035_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int ret; + struct dvb_frontend *fe; + struct i2c_msg msg[1]; + u8 tuner_addr; + + dev_dbg(&d->udev->dev, "%s: adap->id=%d\n", __func__, adap->id); + + /* + * XXX: Hack used in that function: we abuse unused I2C address bit [7] + * to carry info about used I2C bus for dual tuner configuration. + */ + + switch (state->af9033_config[adap->id].tuner) { + case AF9033_TUNER_TUA9001: + /* AF9035 gpiot3 = TUA9001 RESETN + AF9035 gpiot2 = TUA9001 RXEN */ + + /* configure gpiot2 and gpiot2 as output */ + ret = af9035_wr_reg_mask(d, 0x00d8ec, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0x00d8ed, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0x00d8e8, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0x00d8e9, 0x01, 0x01); + if (ret < 0) + goto err; + + /* attach tuner */ + fe = dvb_attach(tua9001_attach, adap->fe[0], + &d->i2c_adap, &af9035_tua9001_config); + break; + case AF9033_TUNER_FC0011: + fe = dvb_attach(fc0011_attach, adap->fe[0], + &d->i2c_adap, &af9035_fc0011_config); + break; + case AF9033_TUNER_MXL5007T: + if (adap->id == 0) { + ret = af9035_wr_reg(d, 0x00d8e0, 1); + if (ret < 0) + goto err; + + ret = af9035_wr_reg(d, 0x00d8e1, 1); + if (ret < 0) + goto err; + + ret = af9035_wr_reg(d, 0x00d8df, 0); + if (ret < 0) + goto err; + + msleep(30); + + ret = af9035_wr_reg(d, 0x00d8df, 1); + if (ret < 0) + goto err; + + msleep(300); + + ret = af9035_wr_reg(d, 0x00d8c0, 1); + if (ret < 0) + goto err; + + ret = af9035_wr_reg(d, 0x00d8c1, 1); + if (ret < 0) + goto err; + + ret = af9035_wr_reg(d, 0x00d8bf, 0); + if (ret < 0) + goto err; + + ret = af9035_wr_reg(d, 0x00d8b4, 1); + if (ret < 0) + goto err; + + ret = af9035_wr_reg(d, 0x00d8b5, 1); + if (ret < 0) + goto err; + + ret = af9035_wr_reg(d, 0x00d8b3, 1); + if (ret < 0) + goto err; + + tuner_addr = 0x60; + } else { + tuner_addr = 0x60 | 0x80; /* I2C bus hack */ + } + + /* attach tuner */ + fe = dvb_attach(mxl5007t_attach, adap->fe[0], &d->i2c_adap, + tuner_addr, &af9035_mxl5007t_config[adap->id]); + break; + case AF9033_TUNER_TDA18218: + /* attach tuner */ + fe = dvb_attach(tda18218_attach, adap->fe[0], + &d->i2c_adap, &af9035_tda18218_config); + break; + case AF9033_TUNER_FC2580: + /* Tuner enable using gpiot2_o, gpiot2_en and gpiot2_on */ + ret = af9035_wr_reg_mask(d, 0xd8eb, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8ec, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8ed, 0x01, 0x01); + if (ret < 0) + goto err; + + usleep_range(10000, 50000); + /* attach tuner */ + fe = dvb_attach(fc2580_attach, adap->fe[0], + &d->i2c_adap, &af9035_fc2580_config); + break; + case AF9033_TUNER_FC0012: + /* + * AF9035 gpiot2 = FC0012 enable + * XXX: there seems to be something on gpioh8 too, but on my + * my test I didn't find any difference. + */ + + if (adap->id == 0) { + /* configure gpiot2 as output and high */ + ret = af9035_wr_reg_mask(d, 0xd8eb, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8ec, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8ed, 0x01, 0x01); + if (ret < 0) + goto err; + } else { + /* + * FIXME: That belongs for the FC0012 driver. + * Write 02 to FC0012 master tuner register 0d directly + * in order to make slave tuner working. + */ + msg[0].addr = 0x63; + msg[0].flags = 0; + msg[0].len = 2; + msg[0].buf = "\x0d\x02"; + ret = i2c_transfer(&d->i2c_adap, msg, 1); + if (ret < 0) + goto err; + } + + usleep_range(10000, 50000); + + fe = dvb_attach(fc0012_attach, adap->fe[0], &d->i2c_adap, + &af9035_fc0012_config[adap->id]); + break; + case AF9033_TUNER_IT9135_38: + case AF9033_TUNER_IT9135_51: + case AF9033_TUNER_IT9135_52: + { + struct it913x_config it913x_config = { + .fe = adap->fe[0], + .chip_ver = 1, + }; + + if (state->dual_mode) { + if (adap->id == 0) + it913x_config.role = IT913X_ROLE_DUAL_MASTER; + else + it913x_config.role = IT913X_ROLE_DUAL_SLAVE; + } + + ret = af9035_add_i2c_dev(d, "it913x", + state->af9033_i2c_addr[adap->id] >> 1, + &it913x_config, &d->i2c_adap); + if (ret) + goto err; + + fe = adap->fe[0]; + break; + } + case AF9033_TUNER_IT9135_60: + case AF9033_TUNER_IT9135_61: + case AF9033_TUNER_IT9135_62: + { + struct it913x_config it913x_config = { + .fe = adap->fe[0], + .chip_ver = 2, + }; + + if (state->dual_mode) { + if (adap->id == 0) + it913x_config.role = IT913X_ROLE_DUAL_MASTER; + else + it913x_config.role = IT913X_ROLE_DUAL_SLAVE; + } + + ret = af9035_add_i2c_dev(d, "it913x", + state->af9033_i2c_addr[adap->id] >> 1, + &it913x_config, &d->i2c_adap); + if (ret) + goto err; + + fe = adap->fe[0]; + break; + } + default: + fe = NULL; + } + + if (fe == NULL) { + ret = -ENODEV; + goto err; + } + + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int it930x_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int ret; + struct si2157_config si2157_config; + + dev_dbg(&d->udev->dev, "%s: adap->id=%d\n", __func__, adap->id); + + /* I2C master bus 2 clock speed 300k */ + ret = af9035_wr_reg(d, 0x00f6a7, 0x07); + if (ret < 0) + goto err; + + /* I2C master bus 1,3 clock speed 300k */ + ret = af9035_wr_reg(d, 0x00f103, 0x07); + if (ret < 0) + goto err; + + /* set gpio11 low */ + ret = af9035_wr_reg_mask(d, 0xd8d4, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8d5, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8d3, 0x01, 0x01); + if (ret < 0) + goto err; + + /* Tuner enable using gpiot2_en, gpiot2_on and gpiot2_o (reset) */ + ret = af9035_wr_reg_mask(d, 0xd8b8, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8b9, 0x01, 0x01); + if (ret < 0) + goto err; + + ret = af9035_wr_reg_mask(d, 0xd8b7, 0x00, 0x01); + if (ret < 0) + goto err; + + msleep(200); + + ret = af9035_wr_reg_mask(d, 0xd8b7, 0x01, 0x01); + if (ret < 0) + goto err; + + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = adap->fe[0]; + ret = af9035_add_i2c_dev(d, "si2157", 0x63, + &si2157_config, state->i2c_adapter_demod); + + if (ret) + goto err; + + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + + +static int it930x_tuner_detach(struct dvb_usb_adapter *adap) +{ + struct state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + + dev_dbg(&d->udev->dev, "adap->id=%d\n", adap->id); + + if (adap->id == 1) { + if (state->i2c_client[3]) + af9035_del_i2c_dev(d); + } else if (adap->id == 0) { + if (state->i2c_client[1]) + af9035_del_i2c_dev(d); + } + + return 0; +} + + +static int af9035_tuner_detach(struct dvb_usb_adapter *adap) +{ + struct state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + + dev_dbg(&d->udev->dev, "%s: adap->id=%d\n", __func__, adap->id); + + switch (state->af9033_config[adap->id].tuner) { + case AF9033_TUNER_IT9135_38: + case AF9033_TUNER_IT9135_51: + case AF9033_TUNER_IT9135_52: + case AF9033_TUNER_IT9135_60: + case AF9033_TUNER_IT9135_61: + case AF9033_TUNER_IT9135_62: + if (adap->id == 1) { + if (state->i2c_client[3]) + af9035_del_i2c_dev(d); + } else if (adap->id == 0) { + if (state->i2c_client[1]) + af9035_del_i2c_dev(d); + } + } + + return 0; +} + +static int af9035_init(struct dvb_usb_device *d) +{ + struct state *state = d_to_priv(d); + int ret, i; + u16 frame_size = (d->udev->speed == USB_SPEED_FULL ? 5 : 87) * 188 / 4; + u8 packet_size = (d->udev->speed == USB_SPEED_FULL ? 64 : 512) / 4; + struct reg_val_mask tab[] = { + { 0x80f99d, 0x01, 0x01 }, + { 0x80f9a4, 0x01, 0x01 }, + { 0x00dd11, 0x00, 0x20 }, + { 0x00dd11, 0x00, 0x40 }, + { 0x00dd13, 0x00, 0x20 }, + { 0x00dd13, 0x00, 0x40 }, + { 0x00dd11, 0x20, 0x20 }, + { 0x00dd88, (frame_size >> 0) & 0xff, 0xff}, + { 0x00dd89, (frame_size >> 8) & 0xff, 0xff}, + { 0x00dd0c, packet_size, 0xff}, + { 0x00dd11, state->dual_mode << 6, 0x40 }, + { 0x00dd8a, (frame_size >> 0) & 0xff, 0xff}, + { 0x00dd8b, (frame_size >> 8) & 0xff, 0xff}, + { 0x00dd0d, packet_size, 0xff }, + { 0x80f9a3, state->dual_mode, 0x01 }, + { 0x80f9cd, state->dual_mode, 0x01 }, + { 0x80f99d, 0x00, 0x01 }, + { 0x80f9a4, 0x00, 0x01 }, + }; + + dev_dbg(&d->udev->dev, + "%s: USB speed=%d frame_size=%04x packet_size=%02x\n", + __func__, d->udev->speed, frame_size, packet_size); + + /* init endpoints */ + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = af9035_wr_reg_mask(d, tab[i].reg, tab[i].val, + tab[i].mask); + if (ret < 0) + goto err; + } + + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int it930x_init(struct dvb_usb_device *d) +{ + struct state *state = d_to_priv(d); + int ret, i; + u16 frame_size = (d->udev->speed == USB_SPEED_FULL ? 5 : 816) * 188 / 4; + u8 packet_size = (d->udev->speed == USB_SPEED_FULL ? 64 : 512) / 4; + struct reg_val_mask tab[] = { + { 0x00da1a, 0x00, 0x01 }, /* ignore_sync_byte */ + { 0x00f41f, 0x04, 0x04 }, /* dvbt_inten */ + { 0x00da10, 0x00, 0x01 }, /* mpeg_full_speed */ + { 0x00f41a, 0x01, 0x01 }, /* dvbt_en */ + { 0x00da1d, 0x01, 0x01 }, /* mp2_sw_rst, reset EP4 */ + { 0x00dd11, 0x00, 0x20 }, /* ep4_tx_en, disable EP4 */ + { 0x00dd13, 0x00, 0x20 }, /* ep4_tx_nak, disable EP4 NAK */ + { 0x00dd11, 0x20, 0x20 }, /* ep4_tx_en, enable EP4 */ + { 0x00dd11, 0x00, 0x40 }, /* ep5_tx_en, disable EP5 */ + { 0x00dd13, 0x00, 0x40 }, /* ep5_tx_nak, disable EP5 NAK */ + { 0x00dd11, state->dual_mode << 6, 0x40 }, /* enable EP5 */ + { 0x00dd88, (frame_size >> 0) & 0xff, 0xff}, + { 0x00dd89, (frame_size >> 8) & 0xff, 0xff}, + { 0x00dd0c, packet_size, 0xff}, + { 0x00dd8a, (frame_size >> 0) & 0xff, 0xff}, + { 0x00dd8b, (frame_size >> 8) & 0xff, 0xff}, + { 0x00dd0d, packet_size, 0xff }, + { 0x00da1d, 0x00, 0x01 }, /* mp2_sw_rst, disable */ + { 0x00d833, 0x01, 0xff }, /* slew rate ctrl: slew rate boosts */ + { 0x00d830, 0x00, 0xff }, /* Bit 0 of output driving control */ + { 0x00d831, 0x01, 0xff }, /* Bit 1 of output driving control */ + { 0x00d832, 0x00, 0xff }, /* Bit 2 of output driving control */ + + /* suspend gpio1 for TS-C */ + { 0x00d8b0, 0x01, 0xff }, /* gpio1 */ + { 0x00d8b1, 0x01, 0xff }, /* gpio1 */ + { 0x00d8af, 0x00, 0xff }, /* gpio1 */ + + /* suspend gpio7 for TS-D */ + { 0x00d8c4, 0x01, 0xff }, /* gpio7 */ + { 0x00d8c5, 0x01, 0xff }, /* gpio7 */ + { 0x00d8c3, 0x00, 0xff }, /* gpio7 */ + + /* suspend gpio13 for TS-B */ + { 0x00d8dc, 0x01, 0xff }, /* gpio13 */ + { 0x00d8dd, 0x01, 0xff }, /* gpio13 */ + { 0x00d8db, 0x00, 0xff }, /* gpio13 */ + + /* suspend gpio14 for TS-E */ + { 0x00d8e4, 0x01, 0xff }, /* gpio14 */ + { 0x00d8e5, 0x01, 0xff }, /* gpio14 */ + { 0x00d8e3, 0x00, 0xff }, /* gpio14 */ + + /* suspend gpio15 for TS-A */ + { 0x00d8e8, 0x01, 0xff }, /* gpio15 */ + { 0x00d8e9, 0x01, 0xff }, /* gpio15 */ + { 0x00d8e7, 0x00, 0xff }, /* gpio15 */ + + { 0x00da58, 0x00, 0x01 }, /* ts_in_src, serial */ + { 0x00da73, 0x01, 0xff }, /* ts0_aggre_mode */ + { 0x00da78, 0x47, 0xff }, /* ts0_sync_byte */ + { 0x00da4c, 0x01, 0xff }, /* ts0_en */ + { 0x00da5a, 0x1f, 0xff }, /* ts_fail_ignore */ + }; + + dev_dbg(&d->udev->dev, + "%s: USB speed=%d frame_size=%04x packet_size=%02x\n", + __func__, d->udev->speed, frame_size, packet_size); + + /* init endpoints */ + for (i = 0; i < ARRAY_SIZE(tab); i++) { + ret = af9035_wr_reg_mask(d, tab[i].reg, + tab[i].val, tab[i].mask); + + if (ret < 0) + goto err; + } + + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + + +#if IS_ENABLED(CONFIG_RC_CORE) +static int af9035_rc_query(struct dvb_usb_device *d) +{ + int ret; + u32 key; + u8 buf[4]; + struct usb_req req = { CMD_IR_GET, 0, 0, NULL, 4, buf }; + + ret = af9035_ctrl_msg(d, &req); + if (ret == 1) + return 0; + else if (ret < 0) + goto err; + + if ((buf[2] + buf[3]) == 0xff) { + if ((buf[0] + buf[1]) == 0xff) { + /* NEC standard 16bit */ + key = RC_SCANCODE_NEC(buf[0], buf[2]); + } else { + /* NEC extended 24bit */ + key = RC_SCANCODE_NECX(buf[0] << 8 | buf[1], buf[2]); + } + } else { + /* NEC full code 32bit */ + key = RC_SCANCODE_NEC32(buf[0] << 24 | buf[1] << 16 | + buf[2] << 8 | buf[3]); + } + + dev_dbg(&d->udev->dev, "%s: %*ph\n", __func__, 4, buf); + + rc_keydown(d->rc_dev, RC_TYPE_NEC, key, 0); + + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} + +static int af9035_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) +{ + struct state *state = d_to_priv(d); + int ret; + u8 tmp; + + ret = af9035_rd_reg(d, state->eeprom_addr + EEPROM_IR_MODE, &tmp); + if (ret < 0) + goto err; + + dev_dbg(&d->udev->dev, "%s: ir_mode=%02x\n", __func__, tmp); + + /* don't activate rc if in HID mode or if not available */ + if (tmp == 5) { + ret = af9035_rd_reg(d, state->eeprom_addr + EEPROM_IR_TYPE, + &tmp); + if (ret < 0) + goto err; + + dev_dbg(&d->udev->dev, "%s: ir_type=%02x\n", __func__, tmp); + + switch (tmp) { + case 0: /* NEC */ + default: + rc->allowed_protos = RC_BIT_NEC; + break; + case 1: /* RC6 */ + rc->allowed_protos = RC_BIT_RC6_MCE; + break; + } + + rc->query = af9035_rc_query; + rc->interval = 500; + + /* load empty to enable rc */ + if (!rc->map_name) + rc->map_name = RC_MAP_EMPTY; + } + + return 0; + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + + return ret; +} +#else + #define af9035_get_rc_config NULL +#endif + +static int af9035_get_stream_config(struct dvb_frontend *fe, u8 *ts_type, + struct usb_data_stream_properties *stream) +{ + struct dvb_usb_device *d = fe_to_d(fe); + + dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, fe_to_adap(fe)->id); + + if (d->udev->speed == USB_SPEED_FULL) + stream->u.bulk.buffersize = 5 * 188; + + return 0; +} + +static int af9035_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + struct state *state = adap_to_priv(adap); + + return state->ops.pid_filter_ctrl(adap->fe[0], onoff); +} + +static int af9035_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, + int onoff) +{ + struct state *state = adap_to_priv(adap); + + return state->ops.pid_filter(adap->fe[0], index, pid, onoff); +} + +static int af9035_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct usb_device *udev = interface_to_usbdev(intf); + char manufacturer[sizeof("Afatech")]; + + memset(manufacturer, 0, sizeof(manufacturer)); + usb_string(udev, udev->descriptor.iManufacturer, + manufacturer, sizeof(manufacturer)); + /* + * There is two devices having same ID but different chipset. One uses + * AF9015 and the other IT9135 chipset. Only difference seen on lsusb + * is iManufacturer string. + * + * idVendor 0x0ccd TerraTec Electronic GmbH + * idProduct 0x0099 + * bcdDevice 2.00 + * iManufacturer 1 Afatech + * iProduct 2 DVB-T 2 + * + * idVendor 0x0ccd TerraTec Electronic GmbH + * idProduct 0x0099 + * bcdDevice 2.00 + * iManufacturer 1 ITE Technologies, Inc. + * iProduct 2 DVB-T TV Stick + */ + if ((le16_to_cpu(udev->descriptor.idVendor) == USB_VID_TERRATEC) && + (le16_to_cpu(udev->descriptor.idProduct) == 0x0099)) { + if (!strcmp("Afatech", manufacturer)) { + dev_dbg(&udev->dev, "%s: rejecting device\n", __func__); + return -ENODEV; + } + } + + return dvb_usbv2_probe(intf, id); +} + +/* interface 0 is used by DVB-T receiver and + interface 1 is for remote controller (HID) */ +static const struct dvb_usb_device_properties af9035_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .identify_state = af9035_identify_state, + .download_firmware = af9035_download_firmware, + + .i2c_algo = &af9035_i2c_algo, + .read_config = af9035_read_config, + .frontend_attach = af9035_frontend_attach, + .frontend_detach = af9035_frontend_detach, + .tuner_attach = af9035_tuner_attach, + .tuner_detach = af9035_tuner_detach, + .init = af9035_init, + .get_rc_config = af9035_get_rc_config, + .get_stream_config = af9035_get_stream_config, + + .get_adapter_count = af9035_get_adapter_count, + .adapter = { + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + + .pid_filter_count = 32, + .pid_filter_ctrl = af9035_pid_filter_ctrl, + .pid_filter = af9035_pid_filter, + + .stream = DVB_USB_STREAM_BULK(0x84, 6, 87 * 188), + }, { + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + + .pid_filter_count = 32, + .pid_filter_ctrl = af9035_pid_filter_ctrl, + .pid_filter = af9035_pid_filter, + + .stream = DVB_USB_STREAM_BULK(0x85, 6, 87 * 188), + }, + }, +}; + +static const struct dvb_usb_device_properties it930x_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .identify_state = af9035_identify_state, + .download_firmware = af9035_download_firmware, + + .i2c_algo = &af9035_i2c_algo, + .read_config = af9035_read_config, + .frontend_attach = it930x_frontend_attach, + .frontend_detach = af9035_frontend_detach, + .tuner_attach = it930x_tuner_attach, + .tuner_detach = it930x_tuner_detach, + .init = it930x_init, + .get_stream_config = af9035_get_stream_config, + + .get_adapter_count = af9035_get_adapter_count, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x84, 4, 816 * 188), + }, { + .stream = DVB_USB_STREAM_BULK(0x85, 4, 816 * 188), + }, + }, +}; + +static const struct usb_device_id af9035_id_table[] = { + /* AF9035 devices */ + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_9035, + &af9035_props, "Afatech AF9035 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1000, + &af9035_props, "Afatech AF9035 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1001, + &af9035_props, "Afatech AF9035 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1002, + &af9035_props, "Afatech AF9035 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_AFATECH, USB_PID_AFATECH_AF9035_1003, + &af9035_props, "Afatech AF9035 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK, + &af9035_props, "TerraTec Cinergy T Stick", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A835, + &af9035_props, "AVerMedia AVerTV Volar HD/PRO (A835)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_B835, + &af9035_props, "AVerMedia AVerTV Volar HD/PRO (A835)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_1867, + &af9035_props, "AVerMedia HD Volar (A867)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A867, + &af9035_props, "AVerMedia HD Volar (A867)", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_TWINSTAR, + &af9035_props, "AVerMedia Twinstar (A825)", NULL) }, + { DVB_USB_DEVICE(USB_VID_ASUS, USB_PID_ASUS_U3100MINI_PLUS, + &af9035_props, "Asus U3100Mini Plus", NULL) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, 0x00aa, + &af9035_props, "TerraTec Cinergy T Stick (rev. 2)", NULL) }, + /* IT9135 devices */ + { DVB_USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135, + &af9035_props, "ITE 9135 Generic", RC_MAP_IT913X_V1) }, + { DVB_USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135_9005, + &af9035_props, "ITE 9135(9005) Generic", RC_MAP_IT913X_V2) }, + { DVB_USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9135_9006, + &af9035_props, "ITE 9135(9006) Generic", RC_MAP_IT913X_V1) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A835B_1835, + &af9035_props, "Avermedia A835B(1835)", RC_MAP_IT913X_V2) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A835B_2835, + &af9035_props, "Avermedia A835B(2835)", RC_MAP_IT913X_V2) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A835B_3835, + &af9035_props, "Avermedia A835B(3835)", RC_MAP_IT913X_V2) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A835B_4835, + &af9035_props, "Avermedia A835B(4835)", RC_MAP_IT913X_V2) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_H335, + &af9035_props, "Avermedia H335", RC_MAP_IT913X_V2) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_KWORLD_UB499_2T_T09, + &af9035_props, "Kworld UB499-2T T09", RC_MAP_IT913X_V1) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV22_IT9137, + &af9035_props, "Sveon STV22 Dual DVB-T HDTV", + RC_MAP_IT913X_V1) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_CTVDIGDUAL_V2, + &af9035_props, "Digital Dual TV Receiver CTVDIGDUAL_V2", + RC_MAP_IT913X_V1) }, + /* IT930x devices */ + { DVB_USB_DEVICE(USB_VID_ITETECH, USB_PID_ITETECH_IT9303, + &it930x_props, "ITE 9303 Generic", NULL) }, + /* XXX: that same ID [0ccd:0099] is used by af9015 driver too */ + { DVB_USB_DEVICE(USB_VID_TERRATEC, 0x0099, + &af9035_props, "TerraTec Cinergy T Stick Dual RC (rev. 2)", + NULL) }, + { DVB_USB_DEVICE(USB_VID_LEADTEK, 0x6a05, + &af9035_props, "Leadtek WinFast DTV Dongle Dual", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xf900, + &af9035_props, "Hauppauge WinTV-MiniStick 2", NULL) }, + { DVB_USB_DEVICE(USB_VID_PCTV, USB_PID_PCTV_78E, + &af9035_props, "PCTV AndroiDTV (78e)", RC_MAP_IT913X_V1) }, + { DVB_USB_DEVICE(USB_VID_PCTV, USB_PID_PCTV_79E, + &af9035_props, "PCTV microStick (79e)", RC_MAP_IT913X_V2) }, + { } +}; +MODULE_DEVICE_TABLE(usb, af9035_id_table); + +static struct usb_driver af9035_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = af9035_id_table, + .probe = af9035_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, +}; + +module_usb_driver(af9035_usb_driver); + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("Afatech AF9035 driver"); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(AF9035_FIRMWARE_AF9035); +MODULE_FIRMWARE(AF9035_FIRMWARE_IT9135_V1); +MODULE_FIRMWARE(AF9035_FIRMWARE_IT9135_V2); +MODULE_FIRMWARE(AF9035_FIRMWARE_IT9303); diff --git a/kernel/drivers/media/usb/dvb-usb-v2/af9035.h b/kernel/drivers/media/usb/dvb-usb-v2/af9035.h new file mode 100644 index 000000000..416a97f05 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/af9035.h @@ -0,0 +1,150 @@ +/* + * Afatech AF9035 DVB USB driver + * + * Copyright (C) 2009 Antti Palosaari + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef AF9035_H +#define AF9035_H + +#include "dvb_usb.h" +#include "af9033.h" +#include "tua9001.h" +#include "fc0011.h" +#include "fc0012.h" +#include "mxl5007t.h" +#include "tda18218.h" +#include "fc2580.h" +#include "it913x.h" +#include "si2168.h" +#include "si2157.h" + +struct reg_val { + u32 reg; + u8 val; +}; + +struct reg_val_mask { + u32 reg; + u8 val; + u8 mask; +}; + +struct usb_req { + u8 cmd; + u8 mbox; + u8 wlen; + u8 *wbuf; + u8 rlen; + u8 *rbuf; +}; + +struct state { +#define BUF_LEN 64 + u8 buf[BUF_LEN]; + u8 seq; /* packet sequence number */ + u8 prechip_version; + u8 chip_version; + u16 chip_type; + u8 dual_mode:1; + u16 eeprom_addr; + u8 af9033_i2c_addr[2]; + struct af9033_config af9033_config[2]; + struct af9033_ops ops; + #define AF9035_I2C_CLIENT_MAX 4 + struct i2c_client *i2c_client[AF9035_I2C_CLIENT_MAX]; + struct i2c_adapter *i2c_adapter_demod; +}; + +static const u32 clock_lut_af9035[] = { + 20480000, /* FPGA */ + 16384000, /* 16.38 MHz */ + 20480000, /* 20.48 MHz */ + 36000000, /* 36.00 MHz */ + 30000000, /* 30.00 MHz */ + 26000000, /* 26.00 MHz */ + 28000000, /* 28.00 MHz */ + 32000000, /* 32.00 MHz */ + 34000000, /* 34.00 MHz */ + 24000000, /* 24.00 MHz */ + 22000000, /* 22.00 MHz */ + 12000000, /* 12.00 MHz */ +}; + +static const u32 clock_lut_it9135[] = { + 12000000, /* 12.00 MHz */ + 20480000, /* 20.48 MHz */ + 36000000, /* 36.00 MHz */ + 30000000, /* 30.00 MHz */ + 26000000, /* 26.00 MHz */ + 28000000, /* 28.00 MHz */ + 32000000, /* 32.00 MHz */ + 34000000, /* 34.00 MHz */ + 24000000, /* 24.00 MHz */ + 22000000, /* 22.00 MHz */ +}; + +#define AF9035_FIRMWARE_AF9035 "dvb-usb-af9035-02.fw" +#define AF9035_FIRMWARE_IT9135_V1 "dvb-usb-it9135-01.fw" +#define AF9035_FIRMWARE_IT9135_V2 "dvb-usb-it9135-02.fw" +#define AF9035_FIRMWARE_IT9303 "dvb-usb-it9303-01.fw" + +/* + * eeprom is memory mapped as read only. Writing that memory mapped address + * will not corrupt eeprom. + * + * TS mode: + * 0 TS + * 1 DCA + PIP + * 3 PIP + * n DCA + * + * Values 0 and 3 are seen to this day. 0 for single TS and 3 for dual TS. + */ + +#define EEPROM_BASE_AF9035 0x42fd +#define EEPROM_BASE_IT9135 0x499c +#define EEPROM_SHIFT 0x10 + +#define EEPROM_IR_MODE 0x10 +#define EEPROM_TS_MODE 0x29 +#define EEPROM_2ND_DEMOD_ADDR 0x2a +#define EEPROM_IR_TYPE 0x2c +#define EEPROM_1_IF_L 0x30 +#define EEPROM_1_IF_H 0x31 +#define EEPROM_1_TUNER_ID 0x34 +#define EEPROM_2_IF_L 0x40 +#define EEPROM_2_IF_H 0x41 +#define EEPROM_2_TUNER_ID 0x44 + +/* USB commands */ +#define CMD_MEM_RD 0x00 +#define CMD_MEM_WR 0x01 +#define CMD_I2C_RD 0x02 +#define CMD_I2C_WR 0x03 +#define CMD_IR_GET 0x18 +#define CMD_FW_DL 0x21 +#define CMD_FW_QUERYINFO 0x22 +#define CMD_FW_BOOT 0x23 +#define CMD_FW_DL_BEGIN 0x24 +#define CMD_FW_DL_END 0x25 +#define CMD_FW_SCATTER_WR 0x29 +#define CMD_GENERIC_I2C_RD 0x2a +#define CMD_GENERIC_I2C_WR 0x2b + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb-v2/anysee.c b/kernel/drivers/media/usb/dvb-usb-v2/anysee.c new file mode 100644 index 000000000..ae917c042 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/anysee.c @@ -0,0 +1,1442 @@ +/* + * DVB USB Linux driver for Anysee E30 DVB-C & DVB-T USB2.0 receiver + * + * Copyright (C) 2007 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * TODO: + * - add smart card reader support for Conditional Access (CA) + * + * Card reader in Anysee is nothing more than ISO 7816 card reader. + * There is no hardware CAM in any Anysee device sold. + * In my understanding it should be implemented by making own module + * for ISO 7816 card reader, like dvb_ca_en50221 is implemented. This + * module registers serial interface that can be used to communicate + * with any ISO 7816 smart card. + * + * Any help according to implement serial smart card reader support + * is highly welcome! + */ + +#include "anysee.h" +#include "dvb-pll.h" +#include "tda1002x.h" +#include "mt352.h" +#include "mt352_priv.h" +#include "zl10353.h" +#include "tda18212.h" +#include "cx24116.h" +#include "stv0900.h" +#include "stv6110.h" +#include "isl6423.h" +#include "cxd2820r.h" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int anysee_ctrl_msg(struct dvb_usb_device *d, + u8 *sbuf, u8 slen, u8 *rbuf, u8 rlen) +{ + struct anysee_state *state = d_to_priv(d); + int act_len, ret, i; + + mutex_lock(&d->usb_mutex); + + memcpy(&state->buf[0], sbuf, slen); + state->buf[60] = state->seq++; + + dev_dbg(&d->udev->dev, "%s: >>> %*ph\n", __func__, slen, state->buf); + + /* We need receive one message more after dvb_usb_generic_rw due + to weird transaction flow, which is 1 x send + 2 x receive. */ + ret = dvb_usbv2_generic_rw_locked(d, state->buf, sizeof(state->buf), + state->buf, sizeof(state->buf)); + if (ret) + goto error_unlock; + + /* TODO FIXME: dvb_usb_generic_rw() fails rarely with error code -32 + * (EPIPE, Broken pipe). Function supports currently msleep() as a + * parameter but I would not like to use it, since according to + * Documentation/timers/timers-howto.txt it should not be used such + * short, under < 20ms, sleeps. Repeating failed message would be + * better choice as not to add unwanted delays... + * Fixing that correctly is one of those or both; + * 1) use repeat if possible + * 2) add suitable delay + */ + + /* get answer, retry few times if error returned */ + for (i = 0; i < 3; i++) { + /* receive 2nd answer */ + ret = usb_bulk_msg(d->udev, usb_rcvbulkpipe(d->udev, + d->props->generic_bulk_ctrl_endpoint), + state->buf, sizeof(state->buf), &act_len, 2000); + if (ret) { + dev_dbg(&d->udev->dev, + "%s: recv bulk message failed=%d\n", + __func__, ret); + } else { + dev_dbg(&d->udev->dev, "%s: <<< %*ph\n", __func__, + rlen, state->buf); + + if (state->buf[63] != 0x4f) + dev_dbg(&d->udev->dev, + "%s: cmd failed\n", __func__); + break; + } + } + + if (ret) { + /* all retries failed, it is fatal */ + dev_err(&d->udev->dev, "%s: recv bulk message failed=%d\n", + KBUILD_MODNAME, ret); + goto error_unlock; + } + + /* read request, copy returned data to return buf */ + if (rbuf && rlen) + memcpy(rbuf, state->buf, rlen); + +error_unlock: + mutex_unlock(&d->usb_mutex); + return ret; +} + +static int anysee_read_reg(struct dvb_usb_device *d, u16 reg, u8 *val) +{ + u8 buf[] = {CMD_REG_READ, reg >> 8, reg & 0xff, 0x01}; + int ret; + ret = anysee_ctrl_msg(d, buf, sizeof(buf), val, 1); + dev_dbg(&d->udev->dev, "%s: reg=%04x val=%02x\n", __func__, reg, *val); + return ret; +} + +static int anysee_write_reg(struct dvb_usb_device *d, u16 reg, u8 val) +{ + u8 buf[] = {CMD_REG_WRITE, reg >> 8, reg & 0xff, 0x01, val}; + dev_dbg(&d->udev->dev, "%s: reg=%04x val=%02x\n", __func__, reg, val); + return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0); +} + +/* write single register with mask */ +static int anysee_wr_reg_mask(struct dvb_usb_device *d, u16 reg, u8 val, + u8 mask) +{ + int ret; + u8 tmp; + + /* no need for read if whole reg is written */ + if (mask != 0xff) { + ret = anysee_read_reg(d, reg, &tmp); + if (ret) + return ret; + + val &= mask; + tmp &= ~mask; + val |= tmp; + } + + return anysee_write_reg(d, reg, val); +} + +/* read single register with mask */ +static int anysee_rd_reg_mask(struct dvb_usb_device *d, u16 reg, u8 *val, + u8 mask) +{ + int ret, i; + u8 tmp; + + ret = anysee_read_reg(d, reg, &tmp); + if (ret) + return ret; + + tmp &= mask; + + /* find position of the first bit */ + for (i = 0; i < 8; i++) { + if ((mask >> i) & 0x01) + break; + } + *val = tmp >> i; + + return 0; +} + +static int anysee_get_hw_info(struct dvb_usb_device *d, u8 *id) +{ + u8 buf[] = {CMD_GET_HW_INFO}; + return anysee_ctrl_msg(d, buf, sizeof(buf), id, 3); +} + +static int anysee_streaming_ctrl(struct dvb_frontend *fe, int onoff) +{ + u8 buf[] = {CMD_STREAMING_CTRL, (u8)onoff, 0x00}; + dev_dbg(&fe_to_d(fe)->udev->dev, "%s: onoff=%d\n", __func__, onoff); + return anysee_ctrl_msg(fe_to_d(fe), buf, sizeof(buf), NULL, 0); +} + +static int anysee_led_ctrl(struct dvb_usb_device *d, u8 mode, u8 interval) +{ + u8 buf[] = {CMD_LED_AND_IR_CTRL, 0x01, mode, interval}; + dev_dbg(&d->udev->dev, "%s: state=%d interval=%d\n", __func__, + mode, interval); + return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0); +} + +static int anysee_ir_ctrl(struct dvb_usb_device *d, u8 onoff) +{ + u8 buf[] = {CMD_LED_AND_IR_CTRL, 0x02, onoff}; + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); + return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0); +} + +/* I2C */ +static int anysee_master_xfer(struct i2c_adapter *adap, struct i2c_msg *msg, + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int ret = 0, inc, i = 0; + u8 buf[52]; /* 4 + 48 (I2C WR USB command header + I2C WR max) */ + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + while (i < num) { + if (num > i + 1 && (msg[i+1].flags & I2C_M_RD)) { + if (msg[i].len > 2 || msg[i+1].len > 60) { + ret = -EOPNOTSUPP; + break; + } + buf[0] = CMD_I2C_READ; + buf[1] = (msg[i].addr << 1) | 0x01; + buf[2] = msg[i].buf[0]; + buf[3] = msg[i].buf[1]; + buf[4] = msg[i].len-1; + buf[5] = msg[i+1].len; + ret = anysee_ctrl_msg(d, buf, 6, msg[i+1].buf, + msg[i+1].len); + inc = 2; + } else { + if (msg[i].len > 48) { + ret = -EOPNOTSUPP; + break; + } + buf[0] = CMD_I2C_WRITE; + buf[1] = (msg[i].addr << 1); + buf[2] = msg[i].len; + buf[3] = 0x01; + memcpy(&buf[4], msg[i].buf, msg[i].len); + ret = anysee_ctrl_msg(d, buf, 4 + msg[i].len, NULL, 0); + inc = 1; + } + if (ret) + break; + + i += inc; + } + + mutex_unlock(&d->i2c_mutex); + + return ret ? ret : i; +} + +static u32 anysee_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm anysee_i2c_algo = { + .master_xfer = anysee_master_xfer, + .functionality = anysee_i2c_func, +}; + +static int anysee_mt352_demod_init(struct dvb_frontend *fe) +{ + static u8 clock_config[] = { CLOCK_CTL, 0x38, 0x28 }; + static u8 reset[] = { RESET, 0x80 }; + static u8 adc_ctl_1_cfg[] = { ADC_CTL_1, 0x40 }; + static u8 agc_cfg[] = { AGC_TARGET, 0x28, 0x20 }; + static u8 gpp_ctl_cfg[] = { GPP_CTL, 0x33 }; + static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 }; + + mt352_write(fe, clock_config, sizeof(clock_config)); + udelay(200); + mt352_write(fe, reset, sizeof(reset)); + mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg)); + + mt352_write(fe, agc_cfg, sizeof(agc_cfg)); + mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg)); + mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg)); + + return 0; +} + +/* Callbacks for DVB USB */ +static struct tda10023_config anysee_tda10023_config = { + .demod_address = (0x1a >> 1), + .invert = 0, + .xtal = 16000000, + .pll_m = 11, + .pll_p = 3, + .pll_n = 1, + .output_mode = TDA10023_OUTPUT_MODE_PARALLEL_C, + .deltaf = 0xfeeb, +}; + +static struct mt352_config anysee_mt352_config = { + .demod_address = (0x1e >> 1), + .demod_init = anysee_mt352_demod_init, +}; + +static struct zl10353_config anysee_zl10353_config = { + .demod_address = (0x1e >> 1), + .parallel_ts = 1, +}; + +static struct zl10353_config anysee_zl10353_tda18212_config2 = { + .demod_address = (0x1e >> 1), + .parallel_ts = 1, + .disable_i2c_gate_ctrl = 1, + .no_tuner = 1, + .if2 = 41500, +}; + +static struct zl10353_config anysee_zl10353_tda18212_config = { + .demod_address = (0x18 >> 1), + .parallel_ts = 1, + .disable_i2c_gate_ctrl = 1, + .no_tuner = 1, + .if2 = 41500, +}; + +static struct tda10023_config anysee_tda10023_tda18212_config = { + .demod_address = (0x1a >> 1), + .xtal = 16000000, + .pll_m = 12, + .pll_p = 3, + .pll_n = 1, + .output_mode = TDA10023_OUTPUT_MODE_PARALLEL_B, + .deltaf = 0xba02, +}; + +static struct tda18212_config anysee_tda18212_config = { + .if_dvbt_6 = 4150, + .if_dvbt_7 = 4150, + .if_dvbt_8 = 4150, + .if_dvbc = 5000, +}; + +static struct tda18212_config anysee_tda18212_config2 = { + .if_dvbt_6 = 3550, + .if_dvbt_7 = 3700, + .if_dvbt_8 = 4150, + .if_dvbt2_6 = 3250, + .if_dvbt2_7 = 4000, + .if_dvbt2_8 = 4000, + .if_dvbc = 5000, +}; + +static struct cx24116_config anysee_cx24116_config = { + .demod_address = (0xaa >> 1), + .mpg_clk_pos_pol = 0x00, + .i2c_wr_max = 48, +}; + +static struct stv0900_config anysee_stv0900_config = { + .demod_address = (0xd0 >> 1), + .demod_mode = 0, + .xtal = 8000000, + .clkmode = 3, + .diseqc_mode = 2, + .tun1_maddress = 0, + .tun1_adc = 1, /* 1 Vpp */ + .path1_mode = 3, +}; + +static struct stv6110_config anysee_stv6110_config = { + .i2c_address = (0xc0 >> 1), + .mclk = 16000000, + .clk_div = 1, +}; + +static struct isl6423_config anysee_isl6423_config = { + .current_max = SEC_CURRENT_800m, + .curlim = SEC_CURRENT_LIM_OFF, + .mod_extern = 1, + .addr = (0x10 >> 1), +}; + +static struct cxd2820r_config anysee_cxd2820r_config = { + .i2c_address = 0x6d, /* (0xda >> 1) */ + .ts_mode = 0x38, +}; + +/* + * New USB device strings: Mfr=1, Product=2, SerialNumber=0 + * Manufacturer: AMT.CO.KR + * + * E30 VID=04b4 PID=861f HW=2 FW=2.1 Product=???????? + * PCB: ? + * parts: DNOS404ZH102A(MT352, DTT7579(?)) + * + * E30 VID=04b4 PID=861f HW=2 FW=2.1 "anysee-T(LP)" + * PCB: PCB 507T (rev1.61) + * parts: DNOS404ZH103A(ZL10353, DTT7579(?)) + * OEA=0a OEB=00 OEC=00 OED=ff OEE=00 + * IOA=45 IOB=ff IOC=00 IOD=ff IOE=00 + * + * E30 Plus VID=04b4 PID=861f HW=6 FW=1.0 "anysee" + * PCB: 507CD (rev1.1) + * parts: DNOS404ZH103A(ZL10353, DTT7579(?)), CST56I01 + * OEA=80 OEB=00 OEC=00 OED=ff OEE=fe + * IOA=4f IOB=ff IOC=00 IOD=06 IOE=01 + * IOD[0] ZL10353 1=enabled + * IOA[7] TS 0=enabled + * tuner is not behind ZL10353 I2C-gate (no care if gate disabled or not) + * + * E30 C Plus VID=04b4 PID=861f HW=10 FW=1.0 "anysee-DC(LP)" + * PCB: 507DC (rev0.2) + * parts: TDA10023, DTOS403IH102B TM, CST56I01 + * OEA=80 OEB=00 OEC=00 OED=ff OEE=fe + * IOA=4f IOB=ff IOC=00 IOD=26 IOE=01 + * IOD[0] TDA10023 1=enabled + * + * E30 S2 Plus VID=04b4 PID=861f HW=11 FW=0.1 "anysee-S2(LP)" + * PCB: 507SI (rev2.1) + * parts: BS2N10WCC01(CX24116, CX24118), ISL6423, TDA8024 + * OEA=80 OEB=00 OEC=ff OED=ff OEE=fe + * IOA=4d IOB=ff IOC=00 IOD=26 IOE=01 + * IOD[0] CX24116 1=enabled + * + * E30 C Plus VID=1c73 PID=861f HW=15 FW=1.2 "anysee-FA(LP)" + * PCB: 507FA (rev0.4) + * parts: TDA10023, DTOS403IH102B TM, TDA8024 + * OEA=80 OEB=00 OEC=ff OED=ff OEE=ff + * IOA=4d IOB=ff IOC=00 IOD=00 IOE=c0 + * IOD[5] TDA10023 1=enabled + * IOE[0] tuner 1=enabled + * + * E30 Combo Plus VID=1c73 PID=861f HW=15 FW=1.2 "anysee-FA(LP)" + * PCB: 507FA (rev1.1) + * parts: ZL10353, TDA10023, DTOS403IH102B TM, TDA8024 + * OEA=80 OEB=00 OEC=ff OED=ff OEE=ff + * IOA=4d IOB=ff IOC=00 IOD=00 IOE=c0 + * DVB-C: + * IOD[5] TDA10023 1=enabled + * IOE[0] tuner 1=enabled + * DVB-T: + * IOD[0] ZL10353 1=enabled + * IOE[0] tuner 0=enabled + * tuner is behind ZL10353 I2C-gate + * tuner is behind TDA10023 I2C-gate + * + * E7 TC VID=1c73 PID=861f HW=18 FW=0.7 AMTCI=0.5 "anysee-E7TC(LP)" + * PCB: 508TC (rev0.6) + * parts: ZL10353, TDA10023, DNOD44CDH086A(TDA18212) + * OEA=80 OEB=00 OEC=03 OED=f7 OEE=ff + * IOA=4d IOB=00 IOC=cc IOD=48 IOE=e4 + * IOA[7] TS 1=enabled + * IOE[4] TDA18212 1=enabled + * DVB-C: + * IOD[6] ZL10353 0=disabled + * IOD[5] TDA10023 1=enabled + * IOE[0] IF 1=enabled + * DVB-T: + * IOD[5] TDA10023 0=disabled + * IOD[6] ZL10353 1=enabled + * IOE[0] IF 0=enabled + * + * E7 S2 VID=1c73 PID=861f HW=19 FW=0.4 AMTCI=0.5 "anysee-E7S2(LP)" + * PCB: 508S2 (rev0.7) + * parts: DNBU10512IST(STV0903, STV6110), ISL6423 + * OEA=80 OEB=00 OEC=03 OED=f7 OEE=ff + * IOA=4d IOB=00 IOC=c4 IOD=08 IOE=e4 + * IOA[7] TS 1=enabled + * IOE[5] STV0903 1=enabled + * + * E7 T2C VID=1c73 PID=861f HW=20 FW=0.1 AMTCI=0.5 "anysee-E7T2C(LP)" + * PCB: 508T2C (rev0.3) + * parts: DNOQ44QCH106A(CXD2820R, TDA18212), TDA8024 + * OEA=80 OEB=00 OEC=03 OED=f7 OEE=ff + * IOA=4d IOB=00 IOC=cc IOD=48 IOE=e4 + * IOA[7] TS 1=enabled + * IOE[5] CXD2820R 1=enabled + * + * E7 PTC VID=1c73 PID=861f HW=21 FW=0.1 AMTCI=?? "anysee-E7PTC(LP)" + * PCB: 508PTC (rev0.5) + * parts: ZL10353, TDA10023, DNOD44CDH086A(TDA18212) + * OEA=80 OEB=00 OEC=03 OED=f7 OEE=ff + * IOA=4d IOB=00 IOC=cc IOD=48 IOE=e4 + * IOA[7] TS 1=enabled + * IOE[4] TDA18212 1=enabled + * DVB-C: + * IOD[6] ZL10353 0=disabled + * IOD[5] TDA10023 1=enabled + * IOE[0] IF 1=enabled + * DVB-T: + * IOD[5] TDA10023 0=disabled + * IOD[6] ZL10353 1=enabled + * IOE[0] IF 0=enabled + * + * E7 PS2 VID=1c73 PID=861f HW=22 FW=0.1 AMTCI=?? "anysee-E7PS2(LP)" + * PCB: 508PS2 (rev0.4) + * parts: DNBU10512IST(STV0903, STV6110), ISL6423 + * OEA=80 OEB=00 OEC=03 OED=f7 OEE=ff + * IOA=4d IOB=00 IOC=c4 IOD=08 IOE=e4 + * IOA[7] TS 1=enabled + * IOE[5] STV0903 1=enabled + */ + +static int anysee_read_config(struct dvb_usb_device *d) +{ + struct anysee_state *state = d_to_priv(d); + int ret; + u8 hw_info[3]; + + /* + * Check which hardware we have. + * We must do this call two times to get reliable values (hw/fw bug). + */ + ret = anysee_get_hw_info(d, hw_info); + if (ret) + goto error; + + ret = anysee_get_hw_info(d, hw_info); + if (ret) + goto error; + + /* + * Meaning of these info bytes are guessed. + */ + dev_info(&d->udev->dev, "%s: firmware version %d.%d hardware id %d\n", + KBUILD_MODNAME, hw_info[1], hw_info[2], hw_info[0]); + + state->hw = hw_info[0]; +error: + return ret; +} + +/* external I2C gate used for DNOD44CDH086A(TDA18212) tuner module */ +static int anysee_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + /* enable / disable tuner access on IOE[4] */ + return anysee_wr_reg_mask(fe_to_d(fe), REG_IOE, (enable << 4), 0x10); +} + +static int anysee_frontend_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct anysee_state *state = fe_to_priv(fe); + struct dvb_usb_device *d = fe_to_d(fe); + int ret; + dev_dbg(&d->udev->dev, "%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); + + /* no frontend sleep control */ + if (onoff == 0) + return 0; + + switch (state->hw) { + case ANYSEE_HW_507FA: /* 15 */ + /* E30 Combo Plus */ + /* E30 C Plus */ + + if (fe->id == 0) { + /* disable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 0), 0x01); + if (ret) + goto error; + + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 5), 0x20); + if (ret) + goto error; + + /* enable DVB-C tuner on IOE[0] */ + ret = anysee_wr_reg_mask(d, REG_IOE, (1 << 0), 0x01); + if (ret) + goto error; + } else { + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 5), 0x20); + if (ret) + goto error; + + /* enable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 0), 0x01); + if (ret) + goto error; + + /* enable DVB-T tuner on IOE[0] */ + ret = anysee_wr_reg_mask(d, REG_IOE, (0 << 0), 0x01); + if (ret) + goto error; + } + + break; + case ANYSEE_HW_508TC: /* 18 */ + case ANYSEE_HW_508PTC: /* 21 */ + /* E7 TC */ + /* E7 PTC */ + + if (fe->id == 0) { + /* disable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 6), 0x40); + if (ret) + goto error; + + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 5), 0x20); + if (ret) + goto error; + + /* enable IF route on IOE[0] */ + ret = anysee_wr_reg_mask(d, REG_IOE, (1 << 0), 0x01); + if (ret) + goto error; + } else { + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 5), 0x20); + if (ret) + goto error; + + /* enable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 6), 0x40); + if (ret) + goto error; + + /* enable IF route on IOE[0] */ + ret = anysee_wr_reg_mask(d, REG_IOE, (0 << 0), 0x01); + if (ret) + goto error; + } + + break; + default: + ret = 0; + } + +error: + return ret; +} + +static int anysee_add_i2c_dev(struct dvb_usb_device *d, const char *type, + u8 addr, void *platform_data) +{ + int ret, num; + struct anysee_state *state = d_to_priv(d); + struct i2c_client *client; + struct i2c_adapter *adapter = &d->i2c_adap; + struct i2c_board_info board_info = { + .addr = addr, + .platform_data = platform_data, + }; + + strlcpy(board_info.type, type, I2C_NAME_SIZE); + + /* find first free client */ + for (num = 0; num < ANYSEE_I2C_CLIENT_MAX; num++) { + if (state->i2c_client[num] == NULL) + break; + } + + dev_dbg(&d->udev->dev, "%s: num=%d\n", __func__, num); + + if (num == ANYSEE_I2C_CLIENT_MAX) { + dev_err(&d->udev->dev, "%s: I2C client out of index\n", + KBUILD_MODNAME); + ret = -ENODEV; + goto err; + } + + request_module("%s", board_info.type); + + /* register I2C device */ + client = i2c_new_device(adapter, &board_info); + if (client == NULL || client->dev.driver == NULL) { + ret = -ENODEV; + goto err; + } + + /* increase I2C driver usage count */ + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + ret = -ENODEV; + goto err; + } + + state->i2c_client[num] = client; + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static void anysee_del_i2c_dev(struct dvb_usb_device *d) +{ + int num; + struct anysee_state *state = d_to_priv(d); + struct i2c_client *client; + + /* find last used client */ + num = ANYSEE_I2C_CLIENT_MAX; + while (num--) { + if (state->i2c_client[num] != NULL) + break; + } + + dev_dbg(&d->udev->dev, "%s: num=%d\n", __func__, num); + + if (num == -1) { + dev_err(&d->udev->dev, "%s: I2C client out of index\n", + KBUILD_MODNAME); + goto err; + } + + client = state->i2c_client[num]; + + /* decrease I2C driver usage count */ + module_put(client->dev.driver->owner); + + /* unregister I2C device */ + i2c_unregister_device(client); + + state->i2c_client[num] = NULL; +err: + dev_dbg(&d->udev->dev, "%s: failed\n", __func__); +} + +static int anysee_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct anysee_state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int ret = 0; + u8 tmp; + struct i2c_msg msg[2] = { + { + .addr = 0x60, + .flags = 0, + .len = 1, + .buf = "\x00", + }, { + .addr = 0x60, + .flags = I2C_M_RD, + .len = 1, + .buf = &tmp, + } + }; + + switch (state->hw) { + case ANYSEE_HW_507T: /* 2 */ + /* E30 */ + + /* attach demod */ + adap->fe[0] = dvb_attach(mt352_attach, &anysee_mt352_config, + &d->i2c_adap); + if (adap->fe[0]) + break; + + /* attach demod */ + adap->fe[0] = dvb_attach(zl10353_attach, &anysee_zl10353_config, + &d->i2c_adap); + + break; + case ANYSEE_HW_507CD: /* 6 */ + /* E30 Plus */ + + /* enable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 0), 0x01); + if (ret) + goto error; + + /* enable transport stream on IOA[7] */ + ret = anysee_wr_reg_mask(d, REG_IOA, (0 << 7), 0x80); + if (ret) + goto error; + + /* attach demod */ + adap->fe[0] = dvb_attach(zl10353_attach, &anysee_zl10353_config, + &d->i2c_adap); + + break; + case ANYSEE_HW_507DC: /* 10 */ + /* E30 C Plus */ + + /* enable DVB-C demod on IOD[0] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 0), 0x01); + if (ret) + goto error; + + /* attach demod */ + adap->fe[0] = dvb_attach(tda10023_attach, + &anysee_tda10023_config, &d->i2c_adap, 0x48); + + break; + case ANYSEE_HW_507SI: /* 11 */ + /* E30 S2 Plus */ + + /* enable DVB-S/S2 demod on IOD[0] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 0), 0x01); + if (ret) + goto error; + + /* attach demod */ + adap->fe[0] = dvb_attach(cx24116_attach, &anysee_cx24116_config, + &d->i2c_adap); + + break; + case ANYSEE_HW_507FA: /* 15 */ + /* E30 Combo Plus */ + /* E30 C Plus */ + + /* enable tuner on IOE[4] */ + ret = anysee_wr_reg_mask(d, REG_IOE, (1 << 4), 0x10); + if (ret) + goto error; + + /* probe TDA18212 */ + tmp = 0; + ret = i2c_transfer(&d->i2c_adap, msg, 2); + if (ret == 2 && tmp == 0xc7) { + dev_dbg(&d->udev->dev, "%s: TDA18212 found\n", + __func__); + state->has_tda18212 = true; + } + else + tmp = 0; + + /* disable tuner on IOE[4] */ + ret = anysee_wr_reg_mask(d, REG_IOE, (0 << 4), 0x10); + if (ret) + goto error; + + /* disable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 0), 0x01); + if (ret) + goto error; + + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 5), 0x20); + if (ret) + goto error; + + /* attach demod */ + if (tmp == 0xc7) { + /* TDA18212 config */ + adap->fe[0] = dvb_attach(tda10023_attach, + &anysee_tda10023_tda18212_config, + &d->i2c_adap, 0x48); + + /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ + if (adap->fe[0]) + adap->fe[0]->ops.i2c_gate_ctrl = + anysee_i2c_gate_ctrl; + } else { + /* PLL config */ + adap->fe[0] = dvb_attach(tda10023_attach, + &anysee_tda10023_config, + &d->i2c_adap, 0x48); + } + + /* break out if first frontend attaching fails */ + if (!adap->fe[0]) + break; + + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 5), 0x20); + if (ret) + goto error; + + /* enable DVB-T demod on IOD[0] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 0), 0x01); + if (ret) + goto error; + + /* attach demod */ + if (tmp == 0xc7) { + /* TDA18212 config */ + adap->fe[1] = dvb_attach(zl10353_attach, + &anysee_zl10353_tda18212_config2, + &d->i2c_adap); + + /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ + if (adap->fe[1]) + adap->fe[1]->ops.i2c_gate_ctrl = + anysee_i2c_gate_ctrl; + } else { + /* PLL config */ + adap->fe[1] = dvb_attach(zl10353_attach, + &anysee_zl10353_config, + &d->i2c_adap); + } + + break; + case ANYSEE_HW_508TC: /* 18 */ + case ANYSEE_HW_508PTC: /* 21 */ + /* E7 TC */ + /* E7 PTC */ + + /* disable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 6), 0x40); + if (ret) + goto error; + + /* enable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 5), 0x20); + if (ret) + goto error; + + /* attach demod */ + adap->fe[0] = dvb_attach(tda10023_attach, + &anysee_tda10023_tda18212_config, + &d->i2c_adap, 0x48); + + /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ + if (adap->fe[0]) + adap->fe[0]->ops.i2c_gate_ctrl = anysee_i2c_gate_ctrl; + + /* break out if first frontend attaching fails */ + if (!adap->fe[0]) + break; + + /* disable DVB-C demod on IOD[5] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 5), 0x20); + if (ret) + goto error; + + /* enable DVB-T demod on IOD[6] */ + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 6), 0x40); + if (ret) + goto error; + + /* attach demod */ + adap->fe[1] = dvb_attach(zl10353_attach, + &anysee_zl10353_tda18212_config, + &d->i2c_adap); + + /* I2C gate for DNOD44CDH086A(TDA18212) tuner module */ + if (adap->fe[1]) + adap->fe[1]->ops.i2c_gate_ctrl = anysee_i2c_gate_ctrl; + + state->has_ci = true; + + break; + case ANYSEE_HW_508S2: /* 19 */ + case ANYSEE_HW_508PS2: /* 22 */ + /* E7 S2 */ + /* E7 PS2 */ + + /* enable DVB-S/S2 demod on IOE[5] */ + ret = anysee_wr_reg_mask(d, REG_IOE, (1 << 5), 0x20); + if (ret) + goto error; + + /* attach demod */ + adap->fe[0] = dvb_attach(stv0900_attach, + &anysee_stv0900_config, &d->i2c_adap, 0); + + state->has_ci = true; + + break; + case ANYSEE_HW_508T2C: /* 20 */ + /* E7 T2C */ + + /* enable DVB-T/T2/C demod on IOE[5] */ + ret = anysee_wr_reg_mask(d, REG_IOE, (1 << 5), 0x20); + if (ret) + goto error; + + /* attach demod */ + adap->fe[0] = dvb_attach(cxd2820r_attach, + &anysee_cxd2820r_config, &d->i2c_adap, NULL); + + state->has_ci = true; + + break; + } + + if (!adap->fe[0]) { + /* we have no frontend :-( */ + ret = -ENODEV; + dev_err(&d->udev->dev, + "%s: Unsupported Anysee version. Please report to .\n", + KBUILD_MODNAME); + } +error: + return ret; +} + +static int anysee_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct anysee_state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + struct dvb_frontend *fe; + int ret; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + switch (state->hw) { + case ANYSEE_HW_507T: /* 2 */ + /* E30 */ + + /* attach tuner */ + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc2 >> 1), NULL, + DVB_PLL_THOMSON_DTT7579); + + break; + case ANYSEE_HW_507CD: /* 6 */ + /* E30 Plus */ + + /* attach tuner */ + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc2 >> 1), + &d->i2c_adap, DVB_PLL_THOMSON_DTT7579); + + break; + case ANYSEE_HW_507DC: /* 10 */ + /* E30 C Plus */ + + /* attach tuner */ + fe = dvb_attach(dvb_pll_attach, adap->fe[0], (0xc0 >> 1), + &d->i2c_adap, DVB_PLL_SAMSUNG_DTOS403IH102A); + + break; + case ANYSEE_HW_507SI: /* 11 */ + /* E30 S2 Plus */ + + /* attach LNB controller */ + fe = dvb_attach(isl6423_attach, adap->fe[0], &d->i2c_adap, + &anysee_isl6423_config); + + break; + case ANYSEE_HW_507FA: /* 15 */ + /* E30 Combo Plus */ + /* E30 C Plus */ + + /* Try first attach TDA18212 silicon tuner on IOE[4], if that + * fails attach old simple PLL. */ + + /* attach tuner */ + if (state->has_tda18212) { + struct tda18212_config tda18212_config = + anysee_tda18212_config; + + tda18212_config.fe = adap->fe[0]; + ret = anysee_add_i2c_dev(d, "tda18212", 0x60, + &tda18212_config); + if (ret) + goto err; + + /* copy tuner ops for 2nd FE as tuner is shared */ + if (adap->fe[1]) { + adap->fe[1]->tuner_priv = + adap->fe[0]->tuner_priv; + memcpy(&adap->fe[1]->ops.tuner_ops, + &adap->fe[0]->ops.tuner_ops, + sizeof(struct dvb_tuner_ops)); + } + + return 0; + } else { + /* attach tuner */ + fe = dvb_attach(dvb_pll_attach, adap->fe[0], + (0xc0 >> 1), &d->i2c_adap, + DVB_PLL_SAMSUNG_DTOS403IH102A); + + if (fe && adap->fe[1]) { + /* attach tuner for 2nd FE */ + fe = dvb_attach(dvb_pll_attach, adap->fe[1], + (0xc0 >> 1), &d->i2c_adap, + DVB_PLL_SAMSUNG_DTOS403IH102A); + } + } + + break; + case ANYSEE_HW_508TC: /* 18 */ + case ANYSEE_HW_508PTC: /* 21 */ + { + /* E7 TC */ + /* E7 PTC */ + struct tda18212_config tda18212_config = anysee_tda18212_config; + + tda18212_config.fe = adap->fe[0]; + ret = anysee_add_i2c_dev(d, "tda18212", 0x60, &tda18212_config); + if (ret) + goto err; + + /* copy tuner ops for 2nd FE as tuner is shared */ + if (adap->fe[1]) { + adap->fe[1]->tuner_priv = adap->fe[0]->tuner_priv; + memcpy(&adap->fe[1]->ops.tuner_ops, + &adap->fe[0]->ops.tuner_ops, + sizeof(struct dvb_tuner_ops)); + } + + return 0; + } + case ANYSEE_HW_508S2: /* 19 */ + case ANYSEE_HW_508PS2: /* 22 */ + /* E7 S2 */ + /* E7 PS2 */ + + /* attach tuner */ + fe = dvb_attach(stv6110_attach, adap->fe[0], + &anysee_stv6110_config, &d->i2c_adap); + + if (fe) { + /* attach LNB controller */ + fe = dvb_attach(isl6423_attach, adap->fe[0], + &d->i2c_adap, &anysee_isl6423_config); + } + + break; + + case ANYSEE_HW_508T2C: /* 20 */ + { + /* E7 T2C */ + struct tda18212_config tda18212_config = + anysee_tda18212_config2; + + tda18212_config.fe = adap->fe[0]; + ret = anysee_add_i2c_dev(d, "tda18212", 0x60, &tda18212_config); + if (ret) + goto err; + + return 0; + } + default: + fe = NULL; + } + + if (fe) + ret = 0; + else + ret = -ENODEV; +err: + return ret; +} + +#if IS_ENABLED(CONFIG_RC_CORE) +static int anysee_rc_query(struct dvb_usb_device *d) +{ + u8 buf[] = {CMD_GET_IR_CODE}; + u8 ircode[2]; + int ret; + + /* Remote controller is basic NEC using address byte 0x08. + Anysee device RC query returns only two bytes, status and code, + address byte is dropped. Also it does not return any value for + NEC RCs having address byte other than 0x08. Due to that, we + cannot use that device as standard NEC receiver. + It could be possible make hack which reads whole code directly + from device memory... */ + + ret = anysee_ctrl_msg(d, buf, sizeof(buf), ircode, sizeof(ircode)); + if (ret) + return ret; + + if (ircode[0]) { + dev_dbg(&d->udev->dev, "%s: key pressed %02x\n", __func__, + ircode[1]); + rc_keydown(d->rc_dev, RC_TYPE_NEC, + RC_SCANCODE_NEC(0x08, ircode[1]), 0); + } + + return 0; +} + +static int anysee_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) +{ + rc->allowed_protos = RC_BIT_NEC; + rc->query = anysee_rc_query; + rc->interval = 250; /* windows driver uses 500ms */ + + return 0; +} +#else + #define anysee_get_rc_config NULL +#endif + +static int anysee_ci_read_attribute_mem(struct dvb_ca_en50221 *ci, int slot, + int addr) +{ + struct dvb_usb_device *d = ci->data; + int ret; + u8 buf[] = {CMD_CI, 0x02, 0x40 | addr >> 8, addr & 0xff, 0x00, 1}; + u8 val; + + ret = anysee_ctrl_msg(d, buf, sizeof(buf), &val, 1); + if (ret) + return ret; + + return val; +} + +static int anysee_ci_write_attribute_mem(struct dvb_ca_en50221 *ci, int slot, + int addr, u8 val) +{ + struct dvb_usb_device *d = ci->data; + int ret; + u8 buf[] = {CMD_CI, 0x03, 0x40 | addr >> 8, addr & 0xff, 0x00, 1, val}; + + ret = anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0); + if (ret) + return ret; + + return 0; +} + +static int anysee_ci_read_cam_control(struct dvb_ca_en50221 *ci, int slot, + u8 addr) +{ + struct dvb_usb_device *d = ci->data; + int ret; + u8 buf[] = {CMD_CI, 0x04, 0x40, addr, 0x00, 1}; + u8 val; + + ret = anysee_ctrl_msg(d, buf, sizeof(buf), &val, 1); + if (ret) + return ret; + + return val; +} + +static int anysee_ci_write_cam_control(struct dvb_ca_en50221 *ci, int slot, + u8 addr, u8 val) +{ + struct dvb_usb_device *d = ci->data; + int ret; + u8 buf[] = {CMD_CI, 0x05, 0x40, addr, 0x00, 1, val}; + + ret = anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0); + if (ret) + return ret; + + return 0; +} + +static int anysee_ci_slot_reset(struct dvb_ca_en50221 *ci, int slot) +{ + struct dvb_usb_device *d = ci->data; + int ret; + struct anysee_state *state = d_to_priv(d); + + state->ci_cam_ready = jiffies + msecs_to_jiffies(1000); + + ret = anysee_wr_reg_mask(d, REG_IOA, (0 << 7), 0x80); + if (ret) + return ret; + + msleep(300); + + ret = anysee_wr_reg_mask(d, REG_IOA, (1 << 7), 0x80); + if (ret) + return ret; + + return 0; +} + +static int anysee_ci_slot_shutdown(struct dvb_ca_en50221 *ci, int slot) +{ + struct dvb_usb_device *d = ci->data; + int ret; + + ret = anysee_wr_reg_mask(d, REG_IOA, (0 << 7), 0x80); + if (ret) + return ret; + + msleep(30); + + ret = anysee_wr_reg_mask(d, REG_IOA, (1 << 7), 0x80); + if (ret) + return ret; + + return 0; +} + +static int anysee_ci_slot_ts_enable(struct dvb_ca_en50221 *ci, int slot) +{ + struct dvb_usb_device *d = ci->data; + int ret; + + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 1), 0x02); + if (ret) + return ret; + + return 0; +} + +static int anysee_ci_poll_slot_status(struct dvb_ca_en50221 *ci, int slot, + int open) +{ + struct dvb_usb_device *d = ci->data; + struct anysee_state *state = d_to_priv(d); + int ret; + u8 tmp = 0; + + ret = anysee_rd_reg_mask(d, REG_IOC, &tmp, 0x40); + if (ret) + return ret; + + if (tmp == 0) { + ret = DVB_CA_EN50221_POLL_CAM_PRESENT; + if (time_after(jiffies, state->ci_cam_ready)) + ret |= DVB_CA_EN50221_POLL_CAM_READY; + } + + return ret; +} + +static int anysee_ci_init(struct dvb_usb_device *d) +{ + struct anysee_state *state = d_to_priv(d); + int ret; + + state->ci.owner = THIS_MODULE; + state->ci.read_attribute_mem = anysee_ci_read_attribute_mem; + state->ci.write_attribute_mem = anysee_ci_write_attribute_mem; + state->ci.read_cam_control = anysee_ci_read_cam_control; + state->ci.write_cam_control = anysee_ci_write_cam_control; + state->ci.slot_reset = anysee_ci_slot_reset; + state->ci.slot_shutdown = anysee_ci_slot_shutdown; + state->ci.slot_ts_enable = anysee_ci_slot_ts_enable; + state->ci.poll_slot_status = anysee_ci_poll_slot_status; + state->ci.data = d; + + ret = anysee_wr_reg_mask(d, REG_IOA, (1 << 7), 0x80); + if (ret) + return ret; + + ret = anysee_wr_reg_mask(d, REG_IOD, (0 << 2)|(0 << 1)|(0 << 0), 0x07); + if (ret) + return ret; + + ret = anysee_wr_reg_mask(d, REG_IOD, (1 << 2)|(1 << 1)|(1 << 0), 0x07); + if (ret) + return ret; + + ret = dvb_ca_en50221_init(&d->adapter[0].dvb_adap, &state->ci, 0, 1); + if (ret) + return ret; + + state->ci_attached = true; + + return 0; +} + +static void anysee_ci_release(struct dvb_usb_device *d) +{ + struct anysee_state *state = d_to_priv(d); + + /* detach CI */ + if (state->ci_attached) + dvb_ca_en50221_release(&state->ci); + + return; +} + +static int anysee_init(struct dvb_usb_device *d) +{ + struct anysee_state *state = d_to_priv(d); + int ret; + + /* There is one interface with two alternate settings. + Alternate setting 0 is for bulk transfer. + Alternate setting 1 is for isochronous transfer. + We use bulk transfer (alternate setting 0). */ + ret = usb_set_interface(d->udev, 0, 0); + if (ret) + return ret; + + /* LED light */ + ret = anysee_led_ctrl(d, 0x01, 0x03); + if (ret) + return ret; + + /* enable IR */ + ret = anysee_ir_ctrl(d, 1); + if (ret) + return ret; + + /* attach CI */ + if (state->has_ci) { + ret = anysee_ci_init(d); + if (ret) + return ret; + } + + return 0; +} + +static void anysee_exit(struct dvb_usb_device *d) +{ + struct anysee_state *state = d_to_priv(d); + + if (state->i2c_client[0]) + anysee_del_i2c_dev(d); + + return anysee_ci_release(d); +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties anysee_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct anysee_state), + + .generic_bulk_ctrl_endpoint = 0x01, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .i2c_algo = &anysee_i2c_algo, + .read_config = anysee_read_config, + .frontend_attach = anysee_frontend_attach, + .tuner_attach = anysee_tuner_attach, + .init = anysee_init, + .get_rc_config = anysee_get_rc_config, + .frontend_ctrl = anysee_frontend_ctrl, + .streaming_ctrl = anysee_streaming_ctrl, + .exit = anysee_exit, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x82, 8, 16 * 512), + } + } +}; + +static const struct usb_device_id anysee_id_table[] = { + { DVB_USB_DEVICE(USB_VID_CYPRESS, USB_PID_ANYSEE, + &anysee_props, "Anysee", RC_MAP_ANYSEE) }, + { DVB_USB_DEVICE(USB_VID_AMT, USB_PID_ANYSEE, + &anysee_props, "Anysee", RC_MAP_ANYSEE) }, + { } +}; +MODULE_DEVICE_TABLE(usb, anysee_id_table); + +static struct usb_driver anysee_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = anysee_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, +}; + +module_usb_driver(anysee_usb_driver); + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("Driver Anysee E30 DVB-C & DVB-T USB2.0"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb-v2/anysee.h b/kernel/drivers/media/usb/dvb-usb-v2/anysee.h new file mode 100644 index 000000000..3ca2bca4e --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/anysee.h @@ -0,0 +1,330 @@ +/* + * DVB USB Linux driver for Anysee E30 DVB-C & DVB-T USB2.0 receiver + * + * Copyright (C) 2007 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * TODO: + * - add smart card reader support for Conditional Access (CA) + * + * Card reader in Anysee is nothing more than ISO 7816 card reader. + * There is no hardware CAM in any Anysee device sold. + * In my understanding it should be implemented by making own module + * for ISO 7816 card reader, like dvb_ca_en50221 is implemented. This + * module registers serial interface that can be used to communicate + * with any ISO 7816 smart card. + * + * Any help according to implement serial smart card reader support + * is highly welcome! + */ + +#ifndef _DVB_USB_ANYSEE_H_ +#define _DVB_USB_ANYSEE_H_ + +#define DVB_USB_LOG_PREFIX "anysee" +#include "dvb_usb.h" +#include "dvb_ca_en50221.h" + +enum cmd { + CMD_I2C_READ = 0x33, + CMD_I2C_WRITE = 0x31, + CMD_REG_READ = 0xb0, + CMD_REG_WRITE = 0xb1, + CMD_STREAMING_CTRL = 0x12, + CMD_LED_AND_IR_CTRL = 0x16, + CMD_GET_IR_CODE = 0x41, + CMD_GET_HW_INFO = 0x19, + CMD_SMARTCARD = 0x34, + CMD_CI = 0x37, +}; + +struct anysee_state { + u8 buf[64]; + u8 seq; + u8 hw; /* PCB ID */ + #define ANYSEE_I2C_CLIENT_MAX 1 + struct i2c_client *i2c_client[ANYSEE_I2C_CLIENT_MAX]; + u8 fe_id:1; /* frondend ID */ + u8 has_ci:1; + u8 has_tda18212:1; + u8 ci_attached:1; + struct dvb_ca_en50221 ci; + unsigned long ci_cam_ready; /* jiffies */ +}; + +#define ANYSEE_HW_507T 2 /* E30 */ +#define ANYSEE_HW_507CD 6 /* E30 Plus */ +#define ANYSEE_HW_507DC 10 /* E30 C Plus */ +#define ANYSEE_HW_507SI 11 /* E30 S2 Plus */ +#define ANYSEE_HW_507FA 15 /* E30 Combo Plus / E30 C Plus */ +#define ANYSEE_HW_508TC 18 /* E7 TC */ +#define ANYSEE_HW_508S2 19 /* E7 S2 */ +#define ANYSEE_HW_508T2C 20 /* E7 T2C */ +#define ANYSEE_HW_508PTC 21 /* E7 PTC Plus */ +#define ANYSEE_HW_508PS2 22 /* E7 PS2 Plus */ + +#define REG_IOA 0x80 /* Port A (bit addressable) */ +#define REG_IOB 0x90 /* Port B (bit addressable) */ +#define REG_IOC 0xa0 /* Port C (bit addressable) */ +#define REG_IOD 0xb0 /* Port D (bit addressable) */ +#define REG_IOE 0xb1 /* Port E (NOT bit addressable) */ +#define REG_OEA 0xb2 /* Port A Output Enable */ +#define REG_OEB 0xb3 /* Port B Output Enable */ +#define REG_OEC 0xb4 /* Port C Output Enable */ +#define REG_OED 0xb5 /* Port D Output Enable */ +#define REG_OEE 0xb6 /* Port E Output Enable */ + +#endif + +/*************************************************************************** + * USB API description (reverse engineered) + *************************************************************************** + +Transaction flow: +================= +BULK[00001] >>> REQUEST PACKET 64 bytes +BULK[00081] <<< REPLY PACKET #1 64 bytes (PREVIOUS TRANSACTION REPLY) +BULK[00081] <<< REPLY PACKET #2 64 bytes (CURRENT TRANSACTION REPLY) + +General reply packet(s) are always used if not own reply defined. + +============================================================================ +| 00-63 | GENERAL REPLY PACKET #1 (PREVIOUS REPLY) +============================================================================ +| 00 | reply data (if any) from previous transaction +| | Just same reply packet as returned during previous transaction. +| | Needed only if reply is missed in previous transaction. +| | Just skip normally. +---------------------------------------------------------------------------- +| 01-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | GENERAL REPLY PACKET #2 (CURRENT REPLY) +============================================================================ +| 00 | reply data (if any) +---------------------------------------------------------------------------- +| 01-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | I2C WRITE REQUEST PACKET +============================================================================ +| 00 | 0x31 I2C write command +---------------------------------------------------------------------------- +| 01 | i2c address +---------------------------------------------------------------------------- +| 02 | data length +| | 0x02 (for typical I2C reg / val pair) +---------------------------------------------------------------------------- +| 03 | 0x01 +---------------------------------------------------------------------------- +| 04- | data +---------------------------------------------------------------------------- +| -59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | I2C READ REQUEST PACKET +============================================================================ +| 00 | 0x33 I2C read command +---------------------------------------------------------------------------- +| 01 | i2c address + 1 +---------------------------------------------------------------------------- +| 02 | register +---------------------------------------------------------------------------- +| 03 | 0x00 +---------------------------------------------------------------------------- +| 04 | 0x00 +---------------------------------------------------------------------------- +| 05 | data length +---------------------------------------------------------------------------- +| 06-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | USB CONTROLLER REGISTER WRITE REQUEST PACKET +============================================================================ +| 00 | 0xb1 register write command +---------------------------------------------------------------------------- +| 01-02 | register +---------------------------------------------------------------------------- +| 03 | 0x01 +---------------------------------------------------------------------------- +| 04 | value +---------------------------------------------------------------------------- +| 05-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | USB CONTROLLER REGISTER READ REQUEST PACKET +============================================================================ +| 00 | 0xb0 register read command +---------------------------------------------------------------------------- +| 01-02 | register +---------------------------------------------------------------------------- +| 03 | 0x01 +---------------------------------------------------------------------------- +| 04-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | LED CONTROL REQUEST PACKET +============================================================================ +| 00 | 0x16 LED and IR control command +---------------------------------------------------------------------------- +| 01 | 0x01 (LED) +---------------------------------------------------------------------------- +| 03 | 0x00 blink +| | 0x01 lights continuously +---------------------------------------------------------------------------- +| 04 | blink interval +| | 0x00 fastest (looks like LED lights continuously) +| | 0xff slowest +---------------------------------------------------------------------------- +| 05-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | IR CONTROL REQUEST PACKET +============================================================================ +| 00 | 0x16 LED and IR control command +---------------------------------------------------------------------------- +| 01 | 0x02 (IR) +---------------------------------------------------------------------------- +| 03 | 0x00 IR disabled +| | 0x01 IR enabled +---------------------------------------------------------------------------- +| 04-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | STREAMING CONTROL REQUEST PACKET +============================================================================ +| 00 | 0x12 streaming control command +---------------------------------------------------------------------------- +| 01 | 0x00 streaming disabled +| | 0x01 streaming enabled +---------------------------------------------------------------------------- +| 02 | 0x00 +---------------------------------------------------------------------------- +| 03-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | REMOTE CONTROL REQUEST PACKET +============================================================================ +| 00 | 0x41 remote control command +---------------------------------------------------------------------------- +| 01-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | REMOTE CONTROL REPLY PACKET +============================================================================ +| 00 | 0x00 code not received +| | 0x01 code received +---------------------------------------------------------------------------- +| 01 | remote control code +---------------------------------------------------------------------------- +| 02-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | GET HARDWARE INFO REQUEST PACKET +============================================================================ +| 00 | 0x19 get hardware info command +---------------------------------------------------------------------------- +| 01-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | GET HARDWARE INFO REPLY PACKET +============================================================================ +| 00 | hardware id +---------------------------------------------------------------------------- +| 01-02 | firmware version +---------------------------------------------------------------------------- +| 03-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +============================================================================ +| 00-63 | SMART CARD READER PACKET +============================================================================ +| 00 | 0x34 smart card reader command +---------------------------------------------------------------------------- +| xx | +---------------------------------------------------------------------------- +| xx-59 | don't care +---------------------------------------------------------------------------- +| 60 | packet sequence number +---------------------------------------------------------------------------- +| 61-63 | don't care +---------------------------------------------------------------------------- + +*/ diff --git a/kernel/drivers/media/usb/dvb-usb-v2/au6610.c b/kernel/drivers/media/usb/dvb-usb-v2/au6610.c new file mode 100644 index 000000000..ae6a671b7 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/au6610.c @@ -0,0 +1,213 @@ +/* + * DVB USB Linux driver for Alcor Micro AU6610 DVB-T USB2.0. + * + * Copyright (C) 2006 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "au6610.h" +#include "zl10353.h" +#include "qt1010.h" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int au6610_usb_msg(struct dvb_usb_device *d, u8 operation, u8 addr, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + int ret; + u16 index; + u8 *usb_buf; + + /* + * allocate enough for all known requests, + * read returns 5 and write 6 bytes + */ + usb_buf = kmalloc(6, GFP_KERNEL); + if (!usb_buf) + return -ENOMEM; + + switch (wlen) { + case 1: + index = wbuf[0] << 8; + break; + case 2: + index = wbuf[0] << 8; + index += wbuf[1]; + break; + default: + dev_err(&d->udev->dev, "%s: wlen=%d, aborting\n", + KBUILD_MODNAME, wlen); + ret = -EINVAL; + goto error; + } + + ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), operation, + USB_TYPE_VENDOR|USB_DIR_IN, addr << 1, index, + usb_buf, 6, AU6610_USB_TIMEOUT); + + dvb_usb_dbg_usb_control_msg(d->udev, operation, + (USB_TYPE_VENDOR|USB_DIR_IN), addr << 1, index, + usb_buf, 6); + + if (ret < 0) + goto error; + + switch (operation) { + case AU6610_REQ_I2C_READ: + case AU6610_REQ_USB_READ: + /* requested value is always 5th byte in buffer */ + rbuf[0] = usb_buf[4]; + } +error: + kfree(usb_buf); + return ret; +} + +static int au6610_i2c_msg(struct dvb_usb_device *d, u8 addr, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + u8 request; + u8 wo = (rbuf == NULL || rlen == 0); /* write-only */ + + if (wo) { + request = AU6610_REQ_I2C_WRITE; + } else { /* rw */ + request = AU6610_REQ_I2C_READ; + } + + return au6610_usb_msg(d, request, addr, wbuf, wlen, rbuf, rlen); +} + + +/* I2C */ +static int au6610_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i; + + if (num > 2) + return -EINVAL; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (i = 0; i < num; i++) { + /* write/read request */ + if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { + if (au6610_i2c_msg(d, msg[i].addr, msg[i].buf, + msg[i].len, msg[i+1].buf, + msg[i+1].len) < 0) + break; + i++; + } else if (au6610_i2c_msg(d, msg[i].addr, msg[i].buf, + msg[i].len, NULL, 0) < 0) + break; + } + + mutex_unlock(&d->i2c_mutex); + return i; +} + + +static u32 au6610_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm au6610_i2c_algo = { + .master_xfer = au6610_i2c_xfer, + .functionality = au6610_i2c_func, +}; + +/* Callbacks for DVB USB */ +static struct zl10353_config au6610_zl10353_config = { + .demod_address = 0x0f, + .no_tuner = 1, + .parallel_ts = 1, +}; + +static int au6610_zl10353_frontend_attach(struct dvb_usb_adapter *adap) +{ + adap->fe[0] = dvb_attach(zl10353_attach, &au6610_zl10353_config, + &adap_to_d(adap)->i2c_adap); + if (adap->fe[0] == NULL) + return -ENODEV; + + return 0; +} + +static struct qt1010_config au6610_qt1010_config = { + .i2c_address = 0x62 +}; + +static int au6610_qt1010_tuner_attach(struct dvb_usb_adapter *adap) +{ + return dvb_attach(qt1010_attach, adap->fe[0], + &adap_to_d(adap)->i2c_adap, + &au6610_qt1010_config) == NULL ? -ENODEV : 0; +} + +static int au6610_init(struct dvb_usb_device *d) +{ + /* TODO: this functionality belongs likely to the streaming control */ + /* bInterfaceNumber 0, bAlternateSetting 5 */ + return usb_set_interface(d->udev, 0, 5); +} + +static struct dvb_usb_device_properties au6610_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + + .i2c_algo = &au6610_i2c_algo, + .frontend_attach = au6610_zl10353_frontend_attach, + .tuner_attach = au6610_qt1010_tuner_attach, + .init = au6610_init, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_ISOC(0x82, 5, 40, 942, 1), + }, + }, +}; + +static const struct usb_device_id au6610_id_table[] = { + { DVB_USB_DEVICE(USB_VID_ALCOR_MICRO, USB_PID_SIGMATEK_DVB_110, + &au6610_props, "Sigmatek DVB-110", NULL) }, + { } +}; +MODULE_DEVICE_TABLE(usb, au6610_id_table); + +static struct usb_driver au6610_driver = { + .name = KBUILD_MODNAME, + .id_table = au6610_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, +}; + +module_usb_driver(au6610_driver); + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("Driver for Alcor Micro AU6610 DVB-T USB2.0"); +MODULE_VERSION("0.1"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb-v2/au6610.h b/kernel/drivers/media/usb/dvb-usb-v2/au6610.h new file mode 100644 index 000000000..ea337bfc0 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/au6610.h @@ -0,0 +1,32 @@ +/* + * DVB USB Linux driver for Alcor Micro AU6610 DVB-T USB2.0. + * + * Copyright (C) 2006 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef AU6610_H +#define AU6610_H +#include "dvb_usb.h" + +#define AU6610_REQ_I2C_WRITE 0x14 +#define AU6610_REQ_I2C_READ 0x13 +#define AU6610_REQ_USB_WRITE 0x16 +#define AU6610_REQ_USB_READ 0x15 + +#define AU6610_USB_TIMEOUT 1000 + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb-v2/az6007.c b/kernel/drivers/media/usb/dvb-usb-v2/az6007.c new file mode 100644 index 000000000..935dbaa80 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/az6007.c @@ -0,0 +1,985 @@ +/* + * Driver for AzureWave 6007 DVB-C/T USB2.0 and clones + * + * Copyright (c) Henry Wang + * + * This driver was made publicly available by Terratec, at: + * http://linux.terratec.de/files/TERRATEC_H7/20110323_TERRATEC_H7_Linux.tar.gz + * The original driver's license is GPL, as declared with MODULE_LICENSE() + * + * Copyright (c) 2010-2012 Mauro Carvalho Chehab + * Driver modified by in order to work with upstream drxk driver, and + * tons of bugs got fixed, and converted to use dvb-usb-v2. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation under version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "drxk.h" +#include "mt2063.h" +#include "dvb_ca_en50221.h" +#include "dvb_usb.h" +#include "cypress_firmware.h" + +#define AZ6007_FIRMWARE "dvb-usb-terratec-h7-az6007.fw" + +static int az6007_xfer_debug; +module_param_named(xfer_debug, az6007_xfer_debug, int, 0644); +MODULE_PARM_DESC(xfer_debug, "Enable xfer debug"); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +/* Known requests (Cypress FX2 firmware + az6007 "private" ones*/ + +#define FX2_OED 0xb5 +#define AZ6007_READ_DATA 0xb7 +#define AZ6007_I2C_RD 0xb9 +#define AZ6007_POWER 0xbc +#define AZ6007_I2C_WR 0xbd +#define FX2_SCON1 0xc0 +#define AZ6007_TS_THROUGH 0xc7 +#define AZ6007_READ_IR 0xb4 + +struct az6007_device_state { + struct mutex mutex; + struct mutex ca_mutex; + struct dvb_ca_en50221 ca; + unsigned warm:1; + int (*gate_ctrl) (struct dvb_frontend *, int); + unsigned char data[4096]; +}; + +static struct drxk_config terratec_h7_drxk = { + .adr = 0x29, + .parallel_ts = true, + .dynamic_clk = true, + .single_master = true, + .enable_merr_cfg = true, + .no_i2c_bridge = false, + .chunk_size = 64, + .mpeg_out_clk_strength = 0x02, + .qam_demod_parameter_count = 2, + .microcode_name = "dvb-usb-terratec-h7-drxk.fw", +}; + +static struct drxk_config cablestar_hdci_drxk = { + .adr = 0x29, + .parallel_ts = true, + .dynamic_clk = true, + .single_master = true, + .enable_merr_cfg = true, + .no_i2c_bridge = false, + .chunk_size = 64, + .mpeg_out_clk_strength = 0x02, + .qam_demod_parameter_count = 2, + .microcode_name = "dvb-usb-technisat-cablestar-hdci-drxk.fw", +}; + +static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct az6007_device_state *st = fe_to_priv(fe); + struct dvb_usb_adapter *adap = fe->sec_priv; + int status = 0; + + pr_debug("%s: %s\n", __func__, enable ? "enable" : "disable"); + + if (!adap || !st) + return -EINVAL; + + if (enable) + status = st->gate_ctrl(fe, 1); + else + status = st->gate_ctrl(fe, 0); + + return status; +} + +static struct mt2063_config az6007_mt2063_config = { + .tuner_address = 0x60, + .refclock = 36125000, +}; + +static int __az6007_read(struct usb_device *udev, u8 req, u16 value, + u16 index, u8 *b, int blen) +{ + int ret; + + ret = usb_control_msg(udev, + usb_rcvctrlpipe(udev, 0), + req, + USB_TYPE_VENDOR | USB_DIR_IN, + value, index, b, blen, 5000); + if (ret < 0) { + pr_warn("usb read operation failed. (%d)\n", ret); + return -EIO; + } + + if (az6007_xfer_debug) { + printk(KERN_DEBUG "az6007: IN req: %02x, value: %04x, index: %04x\n", + req, value, index); + print_hex_dump_bytes("az6007: payload: ", + DUMP_PREFIX_NONE, b, blen); + } + + return ret; +} + +static int az6007_read(struct dvb_usb_device *d, u8 req, u16 value, + u16 index, u8 *b, int blen) +{ + struct az6007_device_state *st = d->priv; + int ret; + + if (mutex_lock_interruptible(&st->mutex) < 0) + return -EAGAIN; + + ret = __az6007_read(d->udev, req, value, index, b, blen); + + mutex_unlock(&st->mutex); + + return ret; +} + +static int __az6007_write(struct usb_device *udev, u8 req, u16 value, + u16 index, u8 *b, int blen) +{ + int ret; + + if (az6007_xfer_debug) { + printk(KERN_DEBUG "az6007: OUT req: %02x, value: %04x, index: %04x\n", + req, value, index); + print_hex_dump_bytes("az6007: payload: ", + DUMP_PREFIX_NONE, b, blen); + } + + if (blen > 64) { + pr_err("az6007: tried to write %d bytes, but I2C max size is 64 bytes\n", + blen); + return -EOPNOTSUPP; + } + + ret = usb_control_msg(udev, + usb_sndctrlpipe(udev, 0), + req, + USB_TYPE_VENDOR | USB_DIR_OUT, + value, index, b, blen, 5000); + if (ret != blen) { + pr_err("usb write operation failed. (%d)\n", ret); + return -EIO; + } + + return 0; +} + +static int az6007_write(struct dvb_usb_device *d, u8 req, u16 value, + u16 index, u8 *b, int blen) +{ + struct az6007_device_state *st = d->priv; + int ret; + + if (mutex_lock_interruptible(&st->mutex) < 0) + return -EAGAIN; + + ret = __az6007_write(d->udev, req, value, index, b, blen); + + mutex_unlock(&st->mutex); + + return ret; +} + +static int az6007_streaming_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_device *d = fe_to_d(fe); + + pr_debug("%s: %s\n", __func__, onoff ? "enable" : "disable"); + + return az6007_write(d, 0xbc, onoff, 0, NULL, 0); +} + +#if IS_ENABLED(CONFIG_RC_CORE) +/* remote control stuff (does not work with my box) */ +static int az6007_rc_query(struct dvb_usb_device *d) +{ + struct az6007_device_state *st = d_to_priv(d); + unsigned code; + + az6007_read(d, AZ6007_READ_IR, 0, 0, st->data, 10); + + if (st->data[1] == 0x44) + return 0; + + if ((st->data[3] ^ st->data[4]) == 0xff) { + if ((st->data[1] ^ st->data[2]) == 0xff) + code = RC_SCANCODE_NEC(st->data[1], st->data[3]); + else + code = RC_SCANCODE_NECX(st->data[1] << 8 | st->data[2], + st->data[3]); + } else { + code = RC_SCANCODE_NEC32(st->data[1] << 24 | + st->data[2] << 16 | + st->data[3] << 8 | + st->data[4]); + } + + rc_keydown(d->rc_dev, RC_TYPE_NEC, code, st->data[5]); + + return 0; +} + +static int az6007_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) +{ + pr_debug("Getting az6007 Remote Control properties\n"); + + rc->allowed_protos = RC_BIT_NEC; + rc->query = az6007_rc_query; + rc->interval = 400; + + return 0; +} +#else + #define az6007_get_rc_config NULL +#endif + +static int az6007_ci_read_attribute_mem(struct dvb_ca_en50221 *ca, + int slot, + int address) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + struct az6007_device_state *state = d_to_priv(d); + + int ret; + u8 req; + u16 value; + u16 index; + int blen; + u8 *b; + + if (slot != 0) + return -EINVAL; + + b = kmalloc(12, GFP_KERNEL); + if (!b) + return -ENOMEM; + + mutex_lock(&state->ca_mutex); + + req = 0xC1; + value = address; + index = 0; + blen = 1; + + ret = az6007_read(d, req, value, index, b, blen); + if (ret < 0) { + pr_warn("usb in operation failed. (%d)\n", ret); + ret = -EINVAL; + } else { + ret = b[0]; + } + + mutex_unlock(&state->ca_mutex); + kfree(b); + return ret; +} + +static int az6007_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, + int slot, + int address, + u8 value) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + struct az6007_device_state *state = d_to_priv(d); + + int ret; + u8 req; + u16 value1; + u16 index; + int blen; + + pr_debug("%s(), slot %d\n", __func__, slot); + if (slot != 0) + return -EINVAL; + + mutex_lock(&state->ca_mutex); + req = 0xC2; + value1 = address; + index = value; + blen = 0; + + ret = az6007_write(d, req, value1, index, NULL, blen); + if (ret != 0) + pr_warn("usb out operation failed. (%d)\n", ret); + + mutex_unlock(&state->ca_mutex); + return ret; +} + +static int az6007_ci_read_cam_control(struct dvb_ca_en50221 *ca, + int slot, + u8 address) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + struct az6007_device_state *state = d_to_priv(d); + + int ret; + u8 req; + u16 value; + u16 index; + int blen; + u8 *b; + + if (slot != 0) + return -EINVAL; + + b = kmalloc(12, GFP_KERNEL); + if (!b) + return -ENOMEM; + + mutex_lock(&state->ca_mutex); + + req = 0xC3; + value = address; + index = 0; + blen = 2; + + ret = az6007_read(d, req, value, index, b, blen); + if (ret < 0) { + pr_warn("usb in operation failed. (%d)\n", ret); + ret = -EINVAL; + } else { + if (b[0] == 0) + pr_warn("Read CI IO error\n"); + + ret = b[1]; + pr_debug("read cam data = %x from 0x%x\n", b[1], value); + } + + mutex_unlock(&state->ca_mutex); + kfree(b); + return ret; +} + +static int az6007_ci_write_cam_control(struct dvb_ca_en50221 *ca, + int slot, + u8 address, + u8 value) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + struct az6007_device_state *state = d_to_priv(d); + + int ret; + u8 req; + u16 value1; + u16 index; + int blen; + + if (slot != 0) + return -EINVAL; + + mutex_lock(&state->ca_mutex); + req = 0xC4; + value1 = address; + index = value; + blen = 0; + + ret = az6007_write(d, req, value1, index, NULL, blen); + if (ret != 0) { + pr_warn("usb out operation failed. (%d)\n", ret); + goto failed; + } + +failed: + mutex_unlock(&state->ca_mutex); + return ret; +} + +static int CI_CamReady(struct dvb_ca_en50221 *ca, int slot) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + + int ret; + u8 req; + u16 value; + u16 index; + int blen; + u8 *b; + + b = kmalloc(12, GFP_KERNEL); + if (!b) + return -ENOMEM; + + req = 0xC8; + value = 0; + index = 0; + blen = 1; + + ret = az6007_read(d, req, value, index, b, blen); + if (ret < 0) { + pr_warn("usb in operation failed. (%d)\n", ret); + ret = -EIO; + } else{ + ret = b[0]; + } + kfree(b); + return ret; +} + +static int az6007_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + struct az6007_device_state *state = d_to_priv(d); + + int ret, i; + u8 req; + u16 value; + u16 index; + int blen; + + mutex_lock(&state->ca_mutex); + + req = 0xC6; + value = 1; + index = 0; + blen = 0; + + ret = az6007_write(d, req, value, index, NULL, blen); + if (ret != 0) { + pr_warn("usb out operation failed. (%d)\n", ret); + goto failed; + } + + msleep(500); + req = 0xC6; + value = 0; + index = 0; + blen = 0; + + ret = az6007_write(d, req, value, index, NULL, blen); + if (ret != 0) { + pr_warn("usb out operation failed. (%d)\n", ret); + goto failed; + } + + for (i = 0; i < 15; i++) { + msleep(100); + + if (CI_CamReady(ca, slot)) { + pr_debug("CAM Ready\n"); + break; + } + } + msleep(5000); + +failed: + mutex_unlock(&state->ca_mutex); + return ret; +} + +static int az6007_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot) +{ + return 0; +} + +static int az6007_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + struct az6007_device_state *state = d_to_priv(d); + + int ret; + u8 req; + u16 value; + u16 index; + int blen; + + pr_debug("%s()\n", __func__); + mutex_lock(&state->ca_mutex); + req = 0xC7; + value = 1; + index = 0; + blen = 0; + + ret = az6007_write(d, req, value, index, NULL, blen); + if (ret != 0) { + pr_warn("usb out operation failed. (%d)\n", ret); + goto failed; + } + +failed: + mutex_unlock(&state->ca_mutex); + return ret; +} + +static int az6007_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + struct az6007_device_state *state = d_to_priv(d); + int ret; + u8 req; + u16 value; + u16 index; + int blen; + u8 *b; + + b = kmalloc(12, GFP_KERNEL); + if (!b) + return -ENOMEM; + mutex_lock(&state->ca_mutex); + + req = 0xC5; + value = 0; + index = 0; + blen = 1; + + ret = az6007_read(d, req, value, index, b, blen); + if (ret < 0) { + pr_warn("usb in operation failed. (%d)\n", ret); + ret = -EIO; + } else + ret = 0; + + if (!ret && b[0] == 1) { + ret = DVB_CA_EN50221_POLL_CAM_PRESENT | + DVB_CA_EN50221_POLL_CAM_READY; + } + + mutex_unlock(&state->ca_mutex); + kfree(b); + return ret; +} + + +static void az6007_ci_uninit(struct dvb_usb_device *d) +{ + struct az6007_device_state *state; + + pr_debug("%s()\n", __func__); + + if (NULL == d) + return; + + state = d_to_priv(d); + if (NULL == state) + return; + + if (NULL == state->ca.data) + return; + + dvb_ca_en50221_release(&state->ca); + + memset(&state->ca, 0, sizeof(state->ca)); +} + + +static int az6007_ci_init(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct az6007_device_state *state = adap_to_priv(adap); + int ret; + + pr_debug("%s()\n", __func__); + + mutex_init(&state->ca_mutex); + state->ca.owner = THIS_MODULE; + state->ca.read_attribute_mem = az6007_ci_read_attribute_mem; + state->ca.write_attribute_mem = az6007_ci_write_attribute_mem; + state->ca.read_cam_control = az6007_ci_read_cam_control; + state->ca.write_cam_control = az6007_ci_write_cam_control; + state->ca.slot_reset = az6007_ci_slot_reset; + state->ca.slot_shutdown = az6007_ci_slot_shutdown; + state->ca.slot_ts_enable = az6007_ci_slot_ts_enable; + state->ca.poll_slot_status = az6007_ci_poll_slot_status; + state->ca.data = d; + + ret = dvb_ca_en50221_init(&adap->dvb_adap, + &state->ca, + 0, /* flags */ + 1);/* n_slots */ + if (ret != 0) { + pr_err("Cannot initialize CI: Error %d.\n", ret); + memset(&state->ca, 0, sizeof(state->ca)); + return ret; + } + + pr_debug("CI initialized.\n"); + + return 0; +} + +static int az6007_read_mac_addr(struct dvb_usb_adapter *adap, u8 mac[6]) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct az6007_device_state *st = adap_to_priv(adap); + int ret; + + ret = az6007_read(d, AZ6007_READ_DATA, 6, 0, st->data, 6); + memcpy(mac, st->data, 6); + + if (ret > 0) + pr_debug("%s: mac is %pM\n", __func__, mac); + + return ret; +} + +static int az6007_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct az6007_device_state *st = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + + pr_debug("attaching demod drxk\n"); + + adap->fe[0] = dvb_attach(drxk_attach, &terratec_h7_drxk, + &d->i2c_adap); + if (!adap->fe[0]) + return -EINVAL; + + adap->fe[0]->sec_priv = adap; + st->gate_ctrl = adap->fe[0]->ops.i2c_gate_ctrl; + adap->fe[0]->ops.i2c_gate_ctrl = drxk_gate_ctrl; + + az6007_ci_init(adap); + + return 0; +} + +static int az6007_cablestar_hdci_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct az6007_device_state *st = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + + pr_debug("attaching demod drxk\n"); + + adap->fe[0] = dvb_attach(drxk_attach, &cablestar_hdci_drxk, + &d->i2c_adap); + if (!adap->fe[0]) + return -EINVAL; + + adap->fe[0]->sec_priv = adap; + st->gate_ctrl = adap->fe[0]->ops.i2c_gate_ctrl; + adap->fe[0]->ops.i2c_gate_ctrl = drxk_gate_ctrl; + + az6007_ci_init(adap); + + return 0; +} + +static int az6007_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + + pr_debug("attaching tuner mt2063\n"); + + /* Attach mt2063 to DVB-C frontend */ + if (adap->fe[0]->ops.i2c_gate_ctrl) + adap->fe[0]->ops.i2c_gate_ctrl(adap->fe[0], 1); + if (!dvb_attach(mt2063_attach, adap->fe[0], + &az6007_mt2063_config, + &d->i2c_adap)) + return -EINVAL; + + if (adap->fe[0]->ops.i2c_gate_ctrl) + adap->fe[0]->ops.i2c_gate_ctrl(adap->fe[0], 0); + + return 0; +} + +static int az6007_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + struct az6007_device_state *state = d_to_priv(d); + int ret; + + pr_debug("%s()\n", __func__); + + if (!state->warm) { + mutex_init(&state->mutex); + + ret = az6007_write(d, AZ6007_POWER, 0, 2, NULL, 0); + if (ret < 0) + return ret; + msleep(60); + ret = az6007_write(d, AZ6007_POWER, 1, 4, NULL, 0); + if (ret < 0) + return ret; + msleep(100); + ret = az6007_write(d, AZ6007_POWER, 1, 3, NULL, 0); + if (ret < 0) + return ret; + msleep(20); + ret = az6007_write(d, AZ6007_POWER, 1, 4, NULL, 0); + if (ret < 0) + return ret; + + msleep(400); + ret = az6007_write(d, FX2_SCON1, 0, 3, NULL, 0); + if (ret < 0) + return ret; + msleep(150); + ret = az6007_write(d, FX2_SCON1, 1, 3, NULL, 0); + if (ret < 0) + return ret; + msleep(430); + ret = az6007_write(d, AZ6007_POWER, 0, 0, NULL, 0); + if (ret < 0) + return ret; + + state->warm = true; + + return 0; + } + + if (!onoff) + return 0; + + az6007_write(d, AZ6007_POWER, 0, 0, NULL, 0); + az6007_write(d, AZ6007_TS_THROUGH, 0, 0, NULL, 0); + + return 0; +} + +/* I2C */ +static int az6007_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct az6007_device_state *st = d_to_priv(d); + int i, j, len; + int ret = 0; + u16 index; + u16 value; + int length; + u8 req, addr; + + if (mutex_lock_interruptible(&st->mutex) < 0) + return -EAGAIN; + + for (i = 0; i < num; i++) { + addr = msgs[i].addr << 1; + if (((i + 1) < num) + && (msgs[i].len == 1) + && ((msgs[i].flags & I2C_M_RD) != I2C_M_RD) + && (msgs[i + 1].flags & I2C_M_RD) + && (msgs[i].addr == msgs[i + 1].addr)) { + /* + * A write + read xfer for the same address, where + * the first xfer has just 1 byte length. + * Need to join both into one operation + */ + if (az6007_xfer_debug) + printk(KERN_DEBUG "az6007: I2C W/R addr=0x%x len=%d/%d\n", + addr, msgs[i].len, msgs[i + 1].len); + req = AZ6007_I2C_RD; + index = msgs[i].buf[0]; + value = addr | (1 << 8); + length = 6 + msgs[i + 1].len; + len = msgs[i + 1].len; + ret = __az6007_read(d->udev, req, value, index, + st->data, length); + if (ret >= len) { + for (j = 0; j < len; j++) + msgs[i + 1].buf[j] = st->data[j + 5]; + } else + ret = -EIO; + i++; + } else if (!(msgs[i].flags & I2C_M_RD)) { + /* write bytes */ + if (az6007_xfer_debug) + printk(KERN_DEBUG "az6007: I2C W addr=0x%x len=%d\n", + addr, msgs[i].len); + req = AZ6007_I2C_WR; + index = msgs[i].buf[0]; + value = addr | (1 << 8); + length = msgs[i].len - 1; + len = msgs[i].len - 1; + for (j = 0; j < len; j++) + st->data[j] = msgs[i].buf[j + 1]; + ret = __az6007_write(d->udev, req, value, index, + st->data, length); + } else { + /* read bytes */ + if (az6007_xfer_debug) + printk(KERN_DEBUG "az6007: I2C R addr=0x%x len=%d\n", + addr, msgs[i].len); + req = AZ6007_I2C_RD; + index = msgs[i].buf[0]; + value = addr; + length = msgs[i].len + 6; + len = msgs[i].len; + ret = __az6007_read(d->udev, req, value, index, + st->data, length); + for (j = 0; j < len; j++) + msgs[i].buf[j] = st->data[j + 5]; + } + if (ret < 0) + goto err; + } +err: + mutex_unlock(&st->mutex); + + if (ret < 0) { + pr_info("%s ERROR: %i\n", __func__, ret); + return ret; + } + return num; +} + +static u32 az6007_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm az6007_i2c_algo = { + .master_xfer = az6007_i2c_xfer, + .functionality = az6007_i2c_func, +}; + +static int az6007_identify_state(struct dvb_usb_device *d, const char **name) +{ + int ret; + u8 *mac; + + pr_debug("Identifying az6007 state\n"); + + mac = kmalloc(6, GFP_ATOMIC); + if (!mac) + return -ENOMEM; + + /* Try to read the mac address */ + ret = __az6007_read(d->udev, AZ6007_READ_DATA, 6, 0, mac, 6); + if (ret == 6) + ret = WARM; + else + ret = COLD; + + kfree(mac); + + if (ret == COLD) { + __az6007_write(d->udev, 0x09, 1, 0, NULL, 0); + __az6007_write(d->udev, 0x00, 0, 0, NULL, 0); + __az6007_write(d->udev, 0x00, 0, 0, NULL, 0); + } + + pr_debug("Device is on %s state\n", + ret == WARM ? "warm" : "cold"); + return ret; +} + +static void az6007_usb_disconnect(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + az6007_ci_uninit(d); + dvb_usbv2_disconnect(intf); +} + +static int az6007_download_firmware(struct dvb_usb_device *d, + const struct firmware *fw) +{ + pr_debug("Loading az6007 firmware\n"); + + return cypress_load_firmware(d->udev, fw, CYPRESS_FX2); +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties az6007_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .firmware = AZ6007_FIRMWARE, + + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct az6007_device_state), + .i2c_algo = &az6007_i2c_algo, + .tuner_attach = az6007_tuner_attach, + .frontend_attach = az6007_frontend_attach, + .streaming_ctrl = az6007_streaming_ctrl, + .get_rc_config = az6007_get_rc_config, + .read_mac_address = az6007_read_mac_addr, + .download_firmware = az6007_download_firmware, + .identify_state = az6007_identify_state, + .power_ctrl = az6007_power_ctrl, + .num_adapters = 1, + .adapter = { + { .stream = DVB_USB_STREAM_BULK(0x02, 10, 4096), } + } +}; + +static struct dvb_usb_device_properties az6007_cablestar_hdci_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .firmware = AZ6007_FIRMWARE, + + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct az6007_device_state), + .i2c_algo = &az6007_i2c_algo, + .tuner_attach = az6007_tuner_attach, + .frontend_attach = az6007_cablestar_hdci_frontend_attach, + .streaming_ctrl = az6007_streaming_ctrl, +/* ditch get_rc_config as it can't work (TS35 remote, I believe it's rc5) */ + .get_rc_config = NULL, + .read_mac_address = az6007_read_mac_addr, + .download_firmware = az6007_download_firmware, + .identify_state = az6007_identify_state, + .power_ctrl = az6007_power_ctrl, + .num_adapters = 1, + .adapter = { + { .stream = DVB_USB_STREAM_BULK(0x02, 10, 4096), } + } +}; + +static struct usb_device_id az6007_usb_table[] = { + {DVB_USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_AZUREWAVE_6007, + &az6007_props, "Azurewave 6007", RC_MAP_EMPTY)}, + {DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_H7, + &az6007_props, "Terratec H7", RC_MAP_NEC_TERRATEC_CINERGY_XS)}, + {DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_H7_2, + &az6007_props, "Terratec H7", RC_MAP_NEC_TERRATEC_CINERGY_XS)}, + {DVB_USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_USB2_CABLESTAR_HDCI, + &az6007_cablestar_hdci_props, "Technisat CableStar Combo HD CI", RC_MAP_EMPTY)}, + {0}, +}; + +MODULE_DEVICE_TABLE(usb, az6007_usb_table); + +static int az6007_suspend(struct usb_interface *intf, pm_message_t msg) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + + az6007_ci_uninit(d); + return dvb_usbv2_suspend(intf, msg); +} + +static int az6007_resume(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + struct dvb_usb_adapter *adap = &d->adapter[0]; + + az6007_ci_init(adap); + return dvb_usbv2_resume(intf); +} + +/* usb specific object needed to register this driver with the usb subsystem */ +static struct usb_driver az6007_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = az6007_usb_table, + .probe = dvb_usbv2_probe, + .disconnect = az6007_usb_disconnect, + .no_dynamic_id = 1, + .soft_unbind = 1, + /* + * FIXME: need to implement reset_resume, likely with + * dvb-usb-v2 core support + */ + .suspend = az6007_suspend, + .resume = az6007_resume, +}; + +module_usb_driver(az6007_usb_driver); + +MODULE_AUTHOR("Henry Wang "); +MODULE_AUTHOR("Mauro Carvalho Chehab"); +MODULE_DESCRIPTION("Driver for AzureWave 6007 DVB-C/T USB2.0 and clones"); +MODULE_VERSION("2.0"); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(AZ6007_FIRMWARE); diff --git a/kernel/drivers/media/usb/dvb-usb-v2/ce6230.c b/kernel/drivers/media/usb/dvb-usb-v2/ce6230.c new file mode 100644 index 000000000..f67b14bc3 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/ce6230.c @@ -0,0 +1,292 @@ +/* + * Intel CE6230 DVB USB driver + * + * Copyright (C) 2009 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include "ce6230.h" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int ce6230_ctrl_msg(struct dvb_usb_device *d, struct usb_req *req) +{ + int ret; + unsigned int pipe; + u8 request; + u8 requesttype; + u16 value; + u16 index; + u8 *buf; + + request = req->cmd; + value = req->value; + index = req->index; + + switch (req->cmd) { + case I2C_READ: + case DEMOD_READ: + case REG_READ: + requesttype = (USB_TYPE_VENDOR | USB_DIR_IN); + break; + case I2C_WRITE: + case DEMOD_WRITE: + case REG_WRITE: + requesttype = (USB_TYPE_VENDOR | USB_DIR_OUT); + break; + default: + dev_err(&d->udev->dev, "%s: unknown command=%02x\n", + KBUILD_MODNAME, req->cmd); + ret = -EINVAL; + goto error; + } + + buf = kmalloc(req->data_len, GFP_KERNEL); + if (!buf) { + ret = -ENOMEM; + goto error; + } + + if (requesttype == (USB_TYPE_VENDOR | USB_DIR_OUT)) { + /* write */ + memcpy(buf, req->data, req->data_len); + pipe = usb_sndctrlpipe(d->udev, 0); + } else { + /* read */ + pipe = usb_rcvctrlpipe(d->udev, 0); + } + + msleep(1); /* avoid I2C errors */ + + ret = usb_control_msg(d->udev, pipe, request, requesttype, value, index, + buf, req->data_len, CE6230_USB_TIMEOUT); + + dvb_usb_dbg_usb_control_msg(d->udev, request, requesttype, value, index, + buf, req->data_len); + + if (ret < 0) + dev_err(&d->udev->dev, "%s: usb_control_msg() failed=%d\n", + KBUILD_MODNAME, ret); + else + ret = 0; + + /* read request, copy returned data to return buf */ + if (!ret && requesttype == (USB_TYPE_VENDOR | USB_DIR_IN)) + memcpy(req->data, buf, req->data_len); + + kfree(buf); +error: + return ret; +} + +/* I2C */ +static struct zl10353_config ce6230_zl10353_config; + +static int ce6230_i2c_master_xfer(struct i2c_adapter *adap, + struct i2c_msg msg[], int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int ret = 0, i = 0; + struct usb_req req; + + if (num > 2) + return -EOPNOTSUPP; + + memset(&req, 0, sizeof(req)); + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + while (i < num) { + if (num > i + 1 && (msg[i+1].flags & I2C_M_RD)) { + if (msg[i].addr == + ce6230_zl10353_config.demod_address) { + req.cmd = DEMOD_READ; + req.value = msg[i].addr >> 1; + req.index = msg[i].buf[0]; + req.data_len = msg[i+1].len; + req.data = &msg[i+1].buf[0]; + ret = ce6230_ctrl_msg(d, &req); + } else { + dev_err(&d->udev->dev, "%s: I2C read not " \ + "implemented\n", + KBUILD_MODNAME); + ret = -EOPNOTSUPP; + } + i += 2; + } else { + if (msg[i].addr == + ce6230_zl10353_config.demod_address) { + req.cmd = DEMOD_WRITE; + req.value = msg[i].addr >> 1; + req.index = msg[i].buf[0]; + req.data_len = msg[i].len-1; + req.data = &msg[i].buf[1]; + ret = ce6230_ctrl_msg(d, &req); + } else { + req.cmd = I2C_WRITE; + req.value = 0x2000 + (msg[i].addr >> 1); + req.index = 0x0000; + req.data_len = msg[i].len; + req.data = &msg[i].buf[0]; + ret = ce6230_ctrl_msg(d, &req); + } + i += 1; + } + if (ret) + break; + } + + mutex_unlock(&d->i2c_mutex); + return ret ? ret : i; +} + +static u32 ce6230_i2c_functionality(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm ce6230_i2c_algorithm = { + .master_xfer = ce6230_i2c_master_xfer, + .functionality = ce6230_i2c_functionality, +}; + +/* Callbacks for DVB USB */ +static struct zl10353_config ce6230_zl10353_config = { + .demod_address = 0x1e, + .adc_clock = 450000, + .if2 = 45700, + .no_tuner = 1, + .parallel_ts = 1, + .clock_ctl_1 = 0x34, + .pll_0 = 0x0e, +}; + +static int ce6230_zl10353_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + adap->fe[0] = dvb_attach(zl10353_attach, &ce6230_zl10353_config, + &d->i2c_adap); + if (adap->fe[0] == NULL) + return -ENODEV; + + return 0; +} + +static struct mxl5005s_config ce6230_mxl5003s_config = { + .i2c_address = 0xc6, + .if_freq = IF_FREQ_4570000HZ, + .xtal_freq = CRYSTAL_FREQ_16000000HZ, + .agc_mode = MXL_SINGLE_AGC, + .tracking_filter = MXL_TF_DEFAULT, + .rssi_enable = MXL_RSSI_ENABLE, + .cap_select = MXL_CAP_SEL_ENABLE, + .div_out = MXL_DIV_OUT_4, + .clock_out = MXL_CLOCK_OUT_DISABLE, + .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, + .top = MXL5005S_TOP_25P2, + .mod_mode = MXL_DIGITAL_MODE, + .if_mode = MXL_ZERO_IF, + .AgcMasterByte = 0x00, +}; + +static int ce6230_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + int ret; + + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + ret = dvb_attach(mxl5005s_attach, adap->fe[0], &d->i2c_adap, + &ce6230_mxl5003s_config) == NULL ? -ENODEV : 0; + return ret; +} + +static int ce6230_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + int ret; + + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); + + /* InterfaceNumber 1 / AlternateSetting 0 idle + InterfaceNumber 1 / AlternateSetting 1 streaming */ + ret = usb_set_interface(d->udev, 1, onoff); + if (ret) + dev_err(&d->udev->dev, "%s: usb_set_interface() failed=%d\n", + KBUILD_MODNAME, ret); + + return ret; +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties ce6230_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .bInterfaceNumber = 1, + + .i2c_algo = &ce6230_i2c_algorithm, + .power_ctrl = ce6230_power_ctrl, + .frontend_attach = ce6230_zl10353_frontend_attach, + .tuner_attach = ce6230_mxl5003s_tuner_attach, + + .num_adapters = 1, + .adapter = { + { + .stream = { + .type = USB_BULK, + .count = 6, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = (16 * 512), + } + } + }, + } + }, +}; + +static const struct usb_device_id ce6230_id_table[] = { + { DVB_USB_DEVICE(USB_VID_INTEL, USB_PID_INTEL_CE9500, + &ce6230_props, "Intel CE9500 reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_A310, + &ce6230_props, "AVerMedia A310 USB 2.0 DVB-T tuner", NULL) }, + { } +}; +MODULE_DEVICE_TABLE(usb, ce6230_id_table); + +static struct usb_driver ce6230_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = ce6230_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, +}; + +module_usb_driver(ce6230_usb_driver); + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("Intel CE6230 driver"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb-v2/ce6230.h b/kernel/drivers/media/usb/dvb-usb-v2/ce6230.h new file mode 100644 index 000000000..299e57e33 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/ce6230.h @@ -0,0 +1,50 @@ +/* + * Intel CE6230 DVB USB driver + * + * Copyright (C) 2009 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef CE6230_H +#define CE6230_H + +#include "dvb_usb.h" +#include "zl10353.h" +#include "mxl5005s.h" + +#define CE6230_USB_TIMEOUT 1000 + +struct usb_req { + u8 cmd; /* [1] */ + u16 value; /* [2|3] */ + u16 index; /* [4|5] */ + u16 data_len; /* [6|7] */ + u8 *data; +}; + +enum ce6230_cmd { + CONFIG_READ = 0xd0, /* rd 0 (unclear) */ + UNKNOWN_WRITE = 0xc7, /* wr 7 (unclear) */ + I2C_READ = 0xd9, /* rd 9 (unclear) */ + I2C_WRITE = 0xca, /* wr a */ + DEMOD_READ = 0xdb, /* rd b */ + DEMOD_WRITE = 0xcc, /* wr c */ + REG_READ = 0xde, /* rd e */ + REG_WRITE = 0xcf, /* wr f */ +}; + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb-v2/dvb_usb.h b/kernel/drivers/media/usb/dvb-usb-v2/dvb_usb.h new file mode 100644 index 000000000..023d91f7e --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/dvb_usb.h @@ -0,0 +1,412 @@ +/* + * DVB USB framework + * + * Copyright (C) 2004-6 Patrick Boettcher + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef DVB_USB_H +#define DVB_USB_H + +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" +#include "dvb-usb-ids.h" + +/* + * device file: /dev/dvb/adapter[0-1]/frontend[0-2] + * + * |-- device + * | |-- adapter0 + * | | |-- frontend0 + * | | |-- frontend1 + * | | `-- frontend2 + * | `-- adapter1 + * | |-- frontend0 + * | |-- frontend1 + * | `-- frontend2 + * + * + * Commonly used variable names: + * d = pointer to device (struct dvb_usb_device *) + * adap = pointer to adapter (struct dvb_usb_adapter *) + * fe = pointer to frontend (struct dvb_frontend *) + * + * Use macros defined in that file to resolve needed pointers. + */ + +/* helper macros for every DVB USB driver use */ +#define adap_to_d(adap) (container_of(adap, struct dvb_usb_device, \ + adapter[adap->id])) +#define adap_to_priv(adap) (adap_to_d(adap)->priv) +#define fe_to_adap(fe) ((struct dvb_usb_adapter *) ((fe)->dvb->priv)) +#define fe_to_d(fe) (adap_to_d(fe_to_adap(fe))) +#define fe_to_priv(fe) (fe_to_d(fe)->priv) +#define d_to_priv(d) (d->priv) + +#define dvb_usb_dbg_usb_control_msg(udev, r, t, v, i, b, l) { \ + char *direction; \ + if (t == (USB_TYPE_VENDOR | USB_DIR_OUT)) \ + direction = ">>>"; \ + else \ + direction = "<<<"; \ + dev_dbg(&udev->dev, "%s: %02x %02x %02x %02x %02x %02x %02x %02x " \ + "%s %*ph\n", __func__, t, r, v & 0xff, v >> 8, \ + i & 0xff, i >> 8, l & 0xff, l >> 8, direction, l, b); \ +} + +#define DVB_USB_STREAM_BULK(endpoint_, count_, size_) { \ + .type = USB_BULK, \ + .count = count_, \ + .endpoint = endpoint_, \ + .u = { \ + .bulk = { \ + .buffersize = size_, \ + } \ + } \ +} + +#define DVB_USB_STREAM_ISOC(endpoint_, count_, frames_, size_, interval_) { \ + .type = USB_ISOC, \ + .count = count_, \ + .endpoint = endpoint_, \ + .u = { \ + .isoc = { \ + .framesperurb = frames_, \ + .framesize = size_,\ + .interval = interval_, \ + } \ + } \ +} + +#define DVB_USB_DEVICE(vend, prod, props_, name_, rc) \ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE, \ + .idVendor = (vend), \ + .idProduct = (prod), \ + .driver_info = (kernel_ulong_t) &((const struct dvb_usb_driver_info) { \ + .props = (props_), \ + .name = (name_), \ + .rc_map = (rc), \ + }) + +struct dvb_usb_device; +struct dvb_usb_adapter; + +/** + * structure for carrying all needed data from the device driver to the general + * dvb usb routines + * @name: device name + * @rc_map: name of rc codes table + * @props: structure containing all device properties + */ +struct dvb_usb_driver_info { + const char *name; + const char *rc_map; + const struct dvb_usb_device_properties *props; +}; + +/** + * structure for remote controller configuration + * @map_name: name of rc codes table + * @allowed_protos: protocol(s) supported by the driver + * @change_protocol: callback to change protocol + * @query: called to query an event from the device + * @interval: time in ms between two queries + * @driver_type: used to point if a device supports raw mode + * @bulk_mode: device supports bulk mode for rc (disable polling mode) + */ +struct dvb_usb_rc { + const char *map_name; + u64 allowed_protos; + int (*change_protocol)(struct rc_dev *dev, u64 *rc_type); + int (*query) (struct dvb_usb_device *d); + unsigned int interval; + enum rc_driver_type driver_type; + bool bulk_mode; +}; + +/** + * usb streaming configration for adapter + * @type: urb type + * @count: count of used urbs + * @endpoint: stream usb endpoint number + */ +struct usb_data_stream_properties { +#define USB_BULK 1 +#define USB_ISOC 2 + u8 type; + u8 count; + u8 endpoint; + + union { + struct { + unsigned int buffersize; /* per URB */ + } bulk; + struct { + int framesperurb; + int framesize; + int interval; + } isoc; + } u; +}; + +/** + * properties of dvb usb device adapter + * @caps: adapter capabilities + * @pid_filter_count: pid count of adapter pid-filter + * @pid_filter_ctrl: called to enable/disable pid-filter + * @pid_filter: called to set/unset pid for filtering + * @stream: adapter usb stream configuration + */ +#define MAX_NO_OF_FE_PER_ADAP 3 +struct dvb_usb_adapter_properties { +#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 +#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 +#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 + u8 caps; + + u8 pid_filter_count; + int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); + + struct usb_data_stream_properties stream; +}; + +/** + * struct dvb_usb_device_properties - properties of a dvb-usb-device + * @driver_name: name of the owning driver module + * @owner: owner of the dvb_adapter + * @adapter_nr: values from the DVB_DEFINE_MOD_OPT_ADAPTER_NR() macro + * @bInterfaceNumber: usb interface number driver binds + * @size_of_priv: bytes allocated for the driver private data + * @generic_bulk_ctrl_endpoint: bulk control endpoint number for sent + * @generic_bulk_ctrl_endpoint_response: bulk control endpoint number for + * receive + * @generic_bulk_ctrl_delay: delay between bulk control sent and receive message + * @identify_state: called to determine the firmware state (cold or warm) and + * return possible firmware file name to be loaded + * @firmware: name of the firmware file to be loaded + * @download_firmware: called to download the firmware + * @i2c_algo: i2c_algorithm if the device has i2c-adapter + * @num_adapters: dvb usb device adapter count + * @get_adapter_count: called to resolve adapter count + * @adapter: array of all adapter properties of device + * @power_ctrl: called to enable/disable power of the device + * @read_config: called to resolve device configuration + * @read_mac_address: called to resolve adapter mac-address + * @frontend_attach: called to attach the possible frontends + * @frontend_detach: called to detach the possible frontends + * @tuner_attach: called to attach the possible tuners + * @frontend_ctrl: called to power on/off active frontend + * @streaming_ctrl: called to start/stop the usb streaming of adapter + * @init: called after adapters are created in order to finalize device + * configuration + * @exit: called when driver is unloaded + * @get_rc_config: called to resolve used remote controller configuration + * @get_stream_config: called to resolve input and output stream configuration + * of the adapter just before streaming is started. input stream is transport + * stream from the demodulator and output stream is usb stream to host. + */ +#define MAX_NO_OF_ADAPTER_PER_DEVICE 2 +struct dvb_usb_device_properties { + const char *driver_name; + struct module *owner; + short *adapter_nr; + + u8 bInterfaceNumber; + unsigned int size_of_priv; + u8 generic_bulk_ctrl_endpoint; + u8 generic_bulk_ctrl_endpoint_response; + unsigned int generic_bulk_ctrl_delay; + +#define WARM 0 +#define COLD 1 + int (*identify_state) (struct dvb_usb_device *, const char **); + const char *firmware; +#define RECONNECTS_USB 1 + int (*download_firmware) (struct dvb_usb_device *, + const struct firmware *); + + struct i2c_algorithm *i2c_algo; + + unsigned int num_adapters; + int (*get_adapter_count) (struct dvb_usb_device *); + struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + int (*power_ctrl) (struct dvb_usb_device *, int); + int (*read_config) (struct dvb_usb_device *d); + int (*read_mac_address) (struct dvb_usb_adapter *, u8 []); + int (*frontend_attach) (struct dvb_usb_adapter *); + int (*frontend_detach)(struct dvb_usb_adapter *); + int (*tuner_attach) (struct dvb_usb_adapter *); + int (*tuner_detach)(struct dvb_usb_adapter *); + int (*frontend_ctrl) (struct dvb_frontend *, int); + int (*streaming_ctrl) (struct dvb_frontend *, int); + int (*init) (struct dvb_usb_device *); + void (*exit) (struct dvb_usb_device *); + int (*get_rc_config) (struct dvb_usb_device *, struct dvb_usb_rc *); +#define DVB_USB_FE_TS_TYPE_188 0 +#define DVB_USB_FE_TS_TYPE_204 1 +#define DVB_USB_FE_TS_TYPE_RAW 2 + int (*get_stream_config) (struct dvb_frontend *, u8 *, + struct usb_data_stream_properties *); +}; + +/** + * generic object of an usb stream + * @buf_num: number of buffer allocated + * @buf_size: size of each buffer in buf_list + * @buf_list: array containing all allocate buffers for streaming + * @dma_addr: list of dma_addr_t for each buffer in buf_list + * + * @urbs_initialized: number of URBs initialized + * @urbs_submitted: number of URBs submitted + */ +#define MAX_NO_URBS_FOR_DATA_STREAM 10 +struct usb_data_stream { + struct usb_device *udev; + struct usb_data_stream_properties props; + +#define USB_STATE_INIT 0x00 +#define USB_STATE_URB_BUF 0x01 + u8 state; + + void (*complete) (struct usb_data_stream *, u8 *, size_t); + + struct urb *urb_list[MAX_NO_URBS_FOR_DATA_STREAM]; + int buf_num; + unsigned long buf_size; + u8 *buf_list[MAX_NO_URBS_FOR_DATA_STREAM]; + dma_addr_t dma_addr[MAX_NO_URBS_FOR_DATA_STREAM]; + + int urbs_initialized; + int urbs_submitted; + + void *user_priv; +}; + +/** + * dvb adapter object on dvb usb device + * @props: pointer to adapter properties + * @stream: adapter the usb data stream + * @id: index of this adapter (starting with 0) + * @ts_type: transport stream, input stream, type + * @suspend_resume_active: set when there is ongoing suspend / resume + * @pid_filtering: is hardware pid_filtering used or not + * @feed_count: current feed count + * @max_feed_count: maimum feed count device can handle + * @dvb_adap: adapter dvb_adapter + * @dmxdev: adapter dmxdev + * @demux: adapter software demuxer + * @dvb_net: adapter dvb_net interfaces + * @sync_mutex: mutex used to sync control and streaming of the adapter + * @fe: adapter frontends + * @fe_init: rerouted frontend-init function + * @fe_sleep: rerouted frontend-sleep function + */ +struct dvb_usb_adapter { + const struct dvb_usb_adapter_properties *props; + struct usb_data_stream stream; + u8 id; + u8 ts_type; + bool suspend_resume_active; + bool pid_filtering; + u8 feed_count; + u8 max_feed_count; + s8 active_fe; +#define ADAP_INIT 0 +#define ADAP_SLEEP 1 +#define ADAP_STREAMING 2 + unsigned long state_bits; + + /* dvb */ + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + + struct dvb_frontend *fe[MAX_NO_OF_FE_PER_ADAP]; + int (*fe_init[MAX_NO_OF_FE_PER_ADAP]) (struct dvb_frontend *); + int (*fe_sleep[MAX_NO_OF_FE_PER_ADAP]) (struct dvb_frontend *); +}; + +/** + * dvb usb device object + * @props: device properties + * @name: device name + * @rc_map: name of rc codes table + * @rc_polling_active: set when RC polling is active + * @intf: pointer to the device's struct usb_interface + * @udev: pointer to the device's struct usb_device + * @rc: remote controller configuration + * @powered: indicated whether the device is power or not + * @usb_mutex: mutex for usb control messages + * @i2c_mutex: mutex for i2c-transfers + * @i2c_adap: device's i2c-adapter + * @rc_dev: rc device for the remote control + * @rc_query_work: work for polling remote + * @priv: private data of the actual driver (allocate by dvb usb, size defined + * in size_of_priv of dvb_usb_properties). + */ +struct dvb_usb_device { + const struct dvb_usb_device_properties *props; + const char *name; + const char *rc_map; + bool rc_polling_active; + struct usb_interface *intf; + struct usb_device *udev; + struct dvb_usb_rc rc; + int powered; + + /* locking */ + struct mutex usb_mutex; + + /* i2c */ + struct mutex i2c_mutex; + struct i2c_adapter i2c_adap; + + struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + /* remote control */ + struct rc_dev *rc_dev; + char rc_phys[64]; + struct delayed_work rc_query_work; + + void *priv; +}; + +extern int dvb_usbv2_probe(struct usb_interface *, + const struct usb_device_id *); +extern void dvb_usbv2_disconnect(struct usb_interface *); +extern int dvb_usbv2_suspend(struct usb_interface *, pm_message_t); +extern int dvb_usbv2_resume(struct usb_interface *); +extern int dvb_usbv2_reset_resume(struct usb_interface *); + +/* the generic read/write method for device control */ +extern int dvb_usbv2_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16); +extern int dvb_usbv2_generic_write(struct dvb_usb_device *, u8 *, u16); +/* caller must hold lock when locked versions are called */ +extern int dvb_usbv2_generic_rw_locked(struct dvb_usb_device *, + u8 *, u16, u8 *, u16); +extern int dvb_usbv2_generic_write_locked(struct dvb_usb_device *, u8 *, u16); + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb-v2/dvb_usb_common.h b/kernel/drivers/media/usb/dvb-usb-v2/dvb_usb_common.h new file mode 100644 index 000000000..45f07090d --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/dvb_usb_common.h @@ -0,0 +1,35 @@ +/* + * DVB USB framework + * + * Copyright (C) 2004-6 Patrick Boettcher + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef DVB_USB_COMMON_H +#define DVB_USB_COMMON_H + +#include "dvb_usb.h" + +/* commonly used methods */ +extern int usb_urb_initv2(struct usb_data_stream *stream, + const struct usb_data_stream_properties *props); +extern int usb_urb_exitv2(struct usb_data_stream *stream); +extern int usb_urb_submitv2(struct usb_data_stream *stream, + struct usb_data_stream_properties *props); +extern int usb_urb_killv2(struct usb_data_stream *stream); + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c b/kernel/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c new file mode 100644 index 000000000..f5df9eaba --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/dvb_usb_core.c @@ -0,0 +1,1123 @@ +/* + * DVB USB framework + * + * Copyright (C) 2004-6 Patrick Boettcher + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "dvb_usb_common.h" + +static int dvb_usbv2_disable_rc_polling; +module_param_named(disable_rc_polling, dvb_usbv2_disable_rc_polling, int, 0644); +MODULE_PARM_DESC(disable_rc_polling, + "disable remote control polling (default: 0)"); +static int dvb_usb_force_pid_filter_usage; +module_param_named(force_pid_filter_usage, dvb_usb_force_pid_filter_usage, + int, 0444); +MODULE_PARM_DESC(force_pid_filter_usage, + "force all DVB USB devices to use a PID filter, if any (default: 0)"); + +static int dvb_usbv2_download_firmware(struct dvb_usb_device *d, + const char *name) +{ + int ret; + const struct firmware *fw; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + if (!d->props->download_firmware) { + ret = -EINVAL; + goto err; + } + + ret = request_firmware(&fw, name, &d->udev->dev); + if (ret < 0) { + dev_err(&d->udev->dev, + "%s: Did not find the firmware file '%s'. Please see linux/Documentation/dvb/ for more details on firmware-problems. Status %d\n", + KBUILD_MODNAME, name, ret); + goto err; + } + + dev_info(&d->udev->dev, "%s: downloading firmware from file '%s'\n", + KBUILD_MODNAME, name); + + ret = d->props->download_firmware(d, fw); + release_firmware(fw); + if (ret < 0) + goto err; + + return ret; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int dvb_usbv2_i2c_init(struct dvb_usb_device *d) +{ + int ret; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + if (!d->props->i2c_algo) + return 0; + + strlcpy(d->i2c_adap.name, d->name, sizeof(d->i2c_adap.name)); + d->i2c_adap.algo = d->props->i2c_algo; + d->i2c_adap.dev.parent = &d->udev->dev; + i2c_set_adapdata(&d->i2c_adap, d); + + ret = i2c_add_adapter(&d->i2c_adap); + if (ret < 0) { + d->i2c_adap.algo = NULL; + dev_err(&d->udev->dev, "%s: i2c_add_adapter() failed=%d\n", + KBUILD_MODNAME, ret); + goto err; + } + + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int dvb_usbv2_i2c_exit(struct dvb_usb_device *d) +{ + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + if (d->i2c_adap.algo) + i2c_del_adapter(&d->i2c_adap); + + return 0; +} + +#if IS_ENABLED(CONFIG_RC_CORE) +static void dvb_usb_read_remote_control(struct work_struct *work) +{ + struct dvb_usb_device *d = container_of(work, + struct dvb_usb_device, rc_query_work.work); + int ret; + + /* + * When the parameter has been set to 1 via sysfs while the + * driver was running, or when bulk mode is enabled after IR init. + */ + if (dvb_usbv2_disable_rc_polling || d->rc.bulk_mode) { + d->rc_polling_active = false; + return; + } + + ret = d->rc.query(d); + if (ret < 0) { + dev_err(&d->udev->dev, "%s: rc.query() failed=%d\n", + KBUILD_MODNAME, ret); + d->rc_polling_active = false; + return; /* stop polling */ + } + + schedule_delayed_work(&d->rc_query_work, + msecs_to_jiffies(d->rc.interval)); +} + +static int dvb_usbv2_remote_init(struct dvb_usb_device *d) +{ + int ret; + struct rc_dev *dev; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + if (dvb_usbv2_disable_rc_polling || !d->props->get_rc_config) + return 0; + + d->rc.map_name = d->rc_map; + ret = d->props->get_rc_config(d, &d->rc); + if (ret < 0) + goto err; + + /* disable rc when there is no keymap defined */ + if (!d->rc.map_name) + return 0; + + dev = rc_allocate_device(); + if (!dev) { + ret = -ENOMEM; + goto err; + } + + dev->dev.parent = &d->udev->dev; + dev->input_name = d->name; + usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys)); + strlcat(d->rc_phys, "/ir0", sizeof(d->rc_phys)); + dev->input_phys = d->rc_phys; + usb_to_input_id(d->udev, &dev->input_id); + /* TODO: likely RC-core should took const char * */ + dev->driver_name = (char *) d->props->driver_name; + dev->map_name = d->rc.map_name; + dev->driver_type = d->rc.driver_type; + dev->allowed_protocols = d->rc.allowed_protos; + dev->change_protocol = d->rc.change_protocol; + dev->priv = d; + + ret = rc_register_device(dev); + if (ret < 0) { + rc_free_device(dev); + goto err; + } + + d->rc_dev = dev; + + /* start polling if needed */ + if (d->rc.query && !d->rc.bulk_mode) { + /* initialize a work queue for handling polling */ + INIT_DELAYED_WORK(&d->rc_query_work, + dvb_usb_read_remote_control); + dev_info(&d->udev->dev, + "%s: schedule remote query interval to %d msecs\n", + KBUILD_MODNAME, d->rc.interval); + schedule_delayed_work(&d->rc_query_work, + msecs_to_jiffies(d->rc.interval)); + d->rc_polling_active = true; + } + + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int dvb_usbv2_remote_exit(struct dvb_usb_device *d) +{ + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + if (d->rc_dev) { + cancel_delayed_work_sync(&d->rc_query_work); + rc_unregister_device(d->rc_dev); + d->rc_dev = NULL; + } + + return 0; +} +#else + #define dvb_usbv2_remote_init(args...) 0 + #define dvb_usbv2_remote_exit(args...) +#endif + +static void dvb_usb_data_complete(struct usb_data_stream *stream, u8 *buf, + size_t len) +{ + struct dvb_usb_adapter *adap = stream->user_priv; + dvb_dmx_swfilter(&adap->demux, buf, len); +} + +static void dvb_usb_data_complete_204(struct usb_data_stream *stream, u8 *buf, + size_t len) +{ + struct dvb_usb_adapter *adap = stream->user_priv; + dvb_dmx_swfilter_204(&adap->demux, buf, len); +} + +static void dvb_usb_data_complete_raw(struct usb_data_stream *stream, u8 *buf, + size_t len) +{ + struct dvb_usb_adapter *adap = stream->user_priv; + dvb_dmx_swfilter_raw(&adap->demux, buf, len); +} + +static int dvb_usbv2_adapter_stream_init(struct dvb_usb_adapter *adap) +{ + dev_dbg(&adap_to_d(adap)->udev->dev, "%s: adap=%d\n", __func__, + adap->id); + + adap->stream.udev = adap_to_d(adap)->udev; + adap->stream.user_priv = adap; + adap->stream.complete = dvb_usb_data_complete; + + return usb_urb_initv2(&adap->stream, &adap->props->stream); +} + +static int dvb_usbv2_adapter_stream_exit(struct dvb_usb_adapter *adap) +{ + dev_dbg(&adap_to_d(adap)->udev->dev, "%s: adap=%d\n", __func__, + adap->id); + + return usb_urb_exitv2(&adap->stream); +} + +static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct dvb_usb_adapter *adap = dvbdmxfeed->demux->priv; + struct dvb_usb_device *d = adap_to_d(adap); + int ret = 0; + struct usb_data_stream_properties stream_props; + dev_dbg(&d->udev->dev, + "%s: adap=%d active_fe=%d feed_type=%d setting pid [%s]: %04x (%04d) at index %d\n", + __func__, adap->id, adap->active_fe, dvbdmxfeed->type, + adap->pid_filtering ? "yes" : "no", dvbdmxfeed->pid, + dvbdmxfeed->pid, dvbdmxfeed->index); + + /* wait init is done */ + wait_on_bit(&adap->state_bits, ADAP_INIT, TASK_UNINTERRUPTIBLE); + + if (adap->active_fe == -1) + return -EINVAL; + + /* skip feed setup if we are already feeding */ + if (adap->feed_count++ > 0) + goto skip_feed_start; + + /* set 'streaming' status bit */ + set_bit(ADAP_STREAMING, &adap->state_bits); + + /* resolve input and output streaming parameters */ + if (d->props->get_stream_config) { + memcpy(&stream_props, &adap->props->stream, + sizeof(struct usb_data_stream_properties)); + ret = d->props->get_stream_config(adap->fe[adap->active_fe], + &adap->ts_type, &stream_props); + if (ret) + dev_err(&d->udev->dev, + "%s: get_stream_config() failed=%d\n", + KBUILD_MODNAME, ret); + } else { + stream_props = adap->props->stream; + } + + switch (adap->ts_type) { + case DVB_USB_FE_TS_TYPE_204: + adap->stream.complete = dvb_usb_data_complete_204; + break; + case DVB_USB_FE_TS_TYPE_RAW: + adap->stream.complete = dvb_usb_data_complete_raw; + break; + case DVB_USB_FE_TS_TYPE_188: + default: + adap->stream.complete = dvb_usb_data_complete; + break; + } + + /* submit USB streaming packets */ + usb_urb_submitv2(&adap->stream, &stream_props); + + /* enable HW PID filter */ + if (adap->pid_filtering && adap->props->pid_filter_ctrl) { + ret = adap->props->pid_filter_ctrl(adap, 1); + if (ret) + dev_err(&d->udev->dev, + "%s: pid_filter_ctrl() failed=%d\n", + KBUILD_MODNAME, ret); + } + + /* ask device to start streaming */ + if (d->props->streaming_ctrl) { + ret = d->props->streaming_ctrl(adap->fe[adap->active_fe], 1); + if (ret) + dev_err(&d->udev->dev, + "%s: streaming_ctrl() failed=%d\n", + KBUILD_MODNAME, ret); + } +skip_feed_start: + + /* add PID to device HW PID filter */ + if (adap->pid_filtering && adap->props->pid_filter) { + ret = adap->props->pid_filter(adap, dvbdmxfeed->index, + dvbdmxfeed->pid, 1); + if (ret) + dev_err(&d->udev->dev, "%s: pid_filter() failed=%d\n", + KBUILD_MODNAME, ret); + } + + if (ret) + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct dvb_usb_adapter *adap = dvbdmxfeed->demux->priv; + struct dvb_usb_device *d = adap_to_d(adap); + int ret = 0; + dev_dbg(&d->udev->dev, + "%s: adap=%d active_fe=%d feed_type=%d setting pid [%s]: %04x (%04d) at index %d\n", + __func__, adap->id, adap->active_fe, dvbdmxfeed->type, + adap->pid_filtering ? "yes" : "no", dvbdmxfeed->pid, + dvbdmxfeed->pid, dvbdmxfeed->index); + + if (adap->active_fe == -1) + return -EINVAL; + + /* remove PID from device HW PID filter */ + if (adap->pid_filtering && adap->props->pid_filter) { + ret = adap->props->pid_filter(adap, dvbdmxfeed->index, + dvbdmxfeed->pid, 0); + if (ret) + dev_err(&d->udev->dev, "%s: pid_filter() failed=%d\n", + KBUILD_MODNAME, ret); + } + + /* we cannot stop streaming until last PID is removed */ + if (--adap->feed_count > 0) + goto skip_feed_stop; + + /* ask device to stop streaming */ + if (d->props->streaming_ctrl) { + ret = d->props->streaming_ctrl(adap->fe[adap->active_fe], 0); + if (ret) + dev_err(&d->udev->dev, + "%s: streaming_ctrl() failed=%d\n", + KBUILD_MODNAME, ret); + } + + /* disable HW PID filter */ + if (adap->pid_filtering && adap->props->pid_filter_ctrl) { + ret = adap->props->pid_filter_ctrl(adap, 0); + if (ret) + dev_err(&d->udev->dev, + "%s: pid_filter_ctrl() failed=%d\n", + KBUILD_MODNAME, ret); + } + + /* kill USB streaming packets */ + usb_urb_killv2(&adap->stream); + + /* clear 'streaming' status bit */ + clear_bit(ADAP_STREAMING, &adap->state_bits); + smp_mb__after_atomic(); + wake_up_bit(&adap->state_bits, ADAP_STREAMING); +skip_feed_stop: + + if (ret) + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static void dvb_usbv2_media_device_register(struct dvb_usb_adapter *adap) +{ +#ifdef CONFIG_MEDIA_CONTROLLER_DVB + struct media_device *mdev; + struct dvb_usb_device *d = adap_to_d(adap); + struct usb_device *udev = d->udev; + int ret; + + mdev = kzalloc(sizeof(*mdev), GFP_KERNEL); + if (!mdev) + return; + + mdev->dev = &udev->dev; + strlcpy(mdev->model, d->name, sizeof(mdev->model)); + if (udev->serial) + strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial)); + strcpy(mdev->bus_info, udev->devpath); + mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice); + mdev->driver_version = LINUX_VERSION_CODE; + + ret = media_device_register(mdev); + if (ret) { + dev_err(&d->udev->dev, + "Couldn't create a media device. Error: %d\n", + ret); + kfree(mdev); + return; + } + + dvb_register_media_controller(&adap->dvb_adap, mdev); + + dev_info(&d->udev->dev, "media controller created\n"); + +#endif +} + +static void dvb_usbv2_media_device_unregister(struct dvb_usb_adapter *adap) +{ +#ifdef CONFIG_MEDIA_CONTROLLER_DVB + + if (!adap->dvb_adap.mdev) + return; + + media_device_unregister(adap->dvb_adap.mdev); + kfree(adap->dvb_adap.mdev); + adap->dvb_adap.mdev = NULL; + +#endif +} + +static int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) +{ + int ret; + struct dvb_usb_device *d = adap_to_d(adap); + + dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, adap->id); + + ret = dvb_register_adapter(&adap->dvb_adap, d->name, d->props->owner, + &d->udev->dev, d->props->adapter_nr); + if (ret < 0) { + dev_dbg(&d->udev->dev, "%s: dvb_register_adapter() failed=%d\n", + __func__, ret); + goto err_dvb_register_adapter; + } + + adap->dvb_adap.priv = adap; + + dvb_usbv2_media_device_register(adap); + + if (d->props->read_mac_address) { + ret = d->props->read_mac_address(adap, + adap->dvb_adap.proposed_mac); + if (ret < 0) + goto err_dvb_dmx_init; + + dev_info(&d->udev->dev, "%s: MAC address: %pM\n", + KBUILD_MODNAME, adap->dvb_adap.proposed_mac); + } + + adap->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING; + adap->demux.priv = adap; + adap->demux.filternum = 0; + adap->demux.filternum = adap->max_feed_count; + adap->demux.feednum = adap->demux.filternum; + adap->demux.start_feed = dvb_usb_start_feed; + adap->demux.stop_feed = dvb_usb_stop_feed; + adap->demux.write_to_decoder = NULL; + ret = dvb_dmx_init(&adap->demux); + if (ret < 0) { + dev_err(&d->udev->dev, "%s: dvb_dmx_init() failed=%d\n", + KBUILD_MODNAME, ret); + goto err_dvb_dmx_init; + } + + adap->dmxdev.filternum = adap->demux.filternum; + adap->dmxdev.demux = &adap->demux.dmx; + adap->dmxdev.capabilities = 0; + ret = dvb_dmxdev_init(&adap->dmxdev, &adap->dvb_adap); + if (ret < 0) { + dev_err(&d->udev->dev, "%s: dvb_dmxdev_init() failed=%d\n", + KBUILD_MODNAME, ret); + goto err_dvb_dmxdev_init; + } + + ret = dvb_net_init(&adap->dvb_adap, &adap->dvb_net, &adap->demux.dmx); + if (ret < 0) { + dev_err(&d->udev->dev, "%s: dvb_net_init() failed=%d\n", + KBUILD_MODNAME, ret); + goto err_dvb_net_init; + } + + return 0; +err_dvb_net_init: + dvb_dmxdev_release(&adap->dmxdev); +err_dvb_dmxdev_init: + dvb_dmx_release(&adap->demux); +err_dvb_dmx_init: + dvb_usbv2_media_device_unregister(adap); + dvb_unregister_adapter(&adap->dvb_adap); +err_dvb_register_adapter: + adap->dvb_adap.priv = NULL; + return ret; +} + +static int dvb_usbv2_adapter_dvb_exit(struct dvb_usb_adapter *adap) +{ + dev_dbg(&adap_to_d(adap)->udev->dev, "%s: adap=%d\n", __func__, + adap->id); + + if (adap->dvb_adap.priv) { + dvb_net_release(&adap->dvb_net); + adap->demux.dmx.close(&adap->demux.dmx); + dvb_dmxdev_release(&adap->dmxdev); + dvb_dmx_release(&adap->demux); + dvb_usbv2_media_device_unregister(adap); + dvb_unregister_adapter(&adap->dvb_adap); + } + + return 0; +} + +static int dvb_usbv2_device_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + int ret; + + if (onoff) + d->powered++; + else + d->powered--; + + if (d->powered == 0 || (onoff && d->powered == 1)) { + /* when switching from 1 to 0 or from 0 to 1 */ + dev_dbg(&d->udev->dev, "%s: power=%d\n", __func__, onoff); + if (d->props->power_ctrl) { + ret = d->props->power_ctrl(d, onoff); + if (ret < 0) + goto err; + } + } + + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int dvb_usb_fe_init(struct dvb_frontend *fe) +{ + int ret; + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dvb_usb_device *d = adap_to_d(adap); + dev_dbg(&d->udev->dev, "%s: adap=%d fe=%d\n", __func__, adap->id, + fe->id); + + if (!adap->suspend_resume_active) { + adap->active_fe = fe->id; + set_bit(ADAP_INIT, &adap->state_bits); + } + + ret = dvb_usbv2_device_power_ctrl(d, 1); + if (ret < 0) + goto err; + + if (d->props->frontend_ctrl) { + ret = d->props->frontend_ctrl(fe, 1); + if (ret < 0) + goto err; + } + + if (adap->fe_init[fe->id]) { + ret = adap->fe_init[fe->id](fe); + if (ret < 0) + goto err; + } +err: + if (!adap->suspend_resume_active) { + clear_bit(ADAP_INIT, &adap->state_bits); + smp_mb__after_atomic(); + wake_up_bit(&adap->state_bits, ADAP_INIT); + } + + dev_dbg(&d->udev->dev, "%s: ret=%d\n", __func__, ret); + return ret; +} + +static int dvb_usb_fe_sleep(struct dvb_frontend *fe) +{ + int ret; + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dvb_usb_device *d = adap_to_d(adap); + dev_dbg(&d->udev->dev, "%s: adap=%d fe=%d\n", __func__, adap->id, + fe->id); + + if (!adap->suspend_resume_active) { + set_bit(ADAP_SLEEP, &adap->state_bits); + wait_on_bit(&adap->state_bits, ADAP_STREAMING, + TASK_UNINTERRUPTIBLE); + } + + if (adap->fe_sleep[fe->id]) { + ret = adap->fe_sleep[fe->id](fe); + if (ret < 0) + goto err; + } + + if (d->props->frontend_ctrl) { + ret = d->props->frontend_ctrl(fe, 0); + if (ret < 0) + goto err; + } + + ret = dvb_usbv2_device_power_ctrl(d, 0); + if (ret < 0) + goto err; +err: + if (!adap->suspend_resume_active) { + adap->active_fe = -1; + clear_bit(ADAP_SLEEP, &adap->state_bits); + smp_mb__after_atomic(); + wake_up_bit(&adap->state_bits, ADAP_SLEEP); + } + + dev_dbg(&d->udev->dev, "%s: ret=%d\n", __func__, ret); + return ret; +} + +static int dvb_usbv2_adapter_frontend_init(struct dvb_usb_adapter *adap) +{ + int ret, i, count_registered = 0; + struct dvb_usb_device *d = adap_to_d(adap); + dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, adap->id); + + memset(adap->fe, 0, sizeof(adap->fe)); + adap->active_fe = -1; + + if (d->props->frontend_attach) { + ret = d->props->frontend_attach(adap); + if (ret < 0) { + dev_dbg(&d->udev->dev, + "%s: frontend_attach() failed=%d\n", + __func__, ret); + goto err_dvb_frontend_detach; + } + } else { + dev_dbg(&d->udev->dev, "%s: frontend_attach() do not exists\n", + __func__); + ret = 0; + goto err; + } + + for (i = 0; i < MAX_NO_OF_FE_PER_ADAP && adap->fe[i]; i++) { + adap->fe[i]->id = i; + /* re-assign sleep and wakeup functions */ + adap->fe_init[i] = adap->fe[i]->ops.init; + adap->fe[i]->ops.init = dvb_usb_fe_init; + adap->fe_sleep[i] = adap->fe[i]->ops.sleep; + adap->fe[i]->ops.sleep = dvb_usb_fe_sleep; + + ret = dvb_register_frontend(&adap->dvb_adap, adap->fe[i]); + if (ret < 0) { + dev_err(&d->udev->dev, + "%s: frontend%d registration failed\n", + KBUILD_MODNAME, i); + goto err_dvb_unregister_frontend; + } + + count_registered++; + } + + if (d->props->tuner_attach) { + ret = d->props->tuner_attach(adap); + if (ret < 0) { + dev_dbg(&d->udev->dev, "%s: tuner_attach() failed=%d\n", + __func__, ret); + goto err_dvb_unregister_frontend; + } + } + + dvb_create_media_graph(&adap->dvb_adap); + + return 0; + +err_dvb_unregister_frontend: + for (i = count_registered - 1; i >= 0; i--) + dvb_unregister_frontend(adap->fe[i]); + +err_dvb_frontend_detach: + for (i = MAX_NO_OF_FE_PER_ADAP - 1; i >= 0; i--) { + if (adap->fe[i]) { + dvb_frontend_detach(adap->fe[i]); + adap->fe[i] = NULL; + } + } + +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int dvb_usbv2_adapter_frontend_exit(struct dvb_usb_adapter *adap) +{ + int ret, i; + struct dvb_usb_device *d = adap_to_d(adap); + + dev_dbg(&d->udev->dev, "%s: adap=%d\n", __func__, adap->id); + + for (i = MAX_NO_OF_FE_PER_ADAP - 1; i >= 0; i--) { + if (adap->fe[i]) { + dvb_unregister_frontend(adap->fe[i]); + dvb_frontend_detach(adap->fe[i]); + } + } + + if (d->props->tuner_detach) { + ret = d->props->tuner_detach(adap); + if (ret < 0) { + dev_dbg(&d->udev->dev, "%s: tuner_detach() failed=%d\n", + __func__, ret); + } + } + + if (d->props->frontend_detach) { + ret = d->props->frontend_detach(adap); + if (ret < 0) { + dev_dbg(&d->udev->dev, + "%s: frontend_detach() failed=%d\n", + __func__, ret); + } + } + + return 0; +} + +static int dvb_usbv2_adapter_init(struct dvb_usb_device *d) +{ + struct dvb_usb_adapter *adap; + int ret, i, adapter_count; + + /* resolve adapter count */ + adapter_count = d->props->num_adapters; + if (d->props->get_adapter_count) { + ret = d->props->get_adapter_count(d); + if (ret < 0) + goto err; + + adapter_count = ret; + } + + for (i = 0; i < adapter_count; i++) { + adap = &d->adapter[i]; + adap->id = i; + adap->props = &d->props->adapter[i]; + + /* speed - when running at FULL speed we need a HW PID filter */ + if (d->udev->speed == USB_SPEED_FULL && + !(adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER)) { + dev_err(&d->udev->dev, + "%s: this USB2.0 device cannot be run on a USB1.1 port (it lacks a hardware PID filter)\n", + KBUILD_MODNAME); + ret = -ENODEV; + goto err; + } else if ((d->udev->speed == USB_SPEED_FULL && + adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER) || + (adap->props->caps & DVB_USB_ADAP_NEED_PID_FILTERING)) { + dev_info(&d->udev->dev, + "%s: will use the device's hardware PID filter (table count: %d)\n", + KBUILD_MODNAME, + adap->props->pid_filter_count); + adap->pid_filtering = 1; + adap->max_feed_count = adap->props->pid_filter_count; + } else { + dev_info(&d->udev->dev, + "%s: will pass the complete MPEG2 transport stream to the software demuxer\n", + KBUILD_MODNAME); + adap->pid_filtering = 0; + adap->max_feed_count = 255; + } + + if (!adap->pid_filtering && dvb_usb_force_pid_filter_usage && + adap->props->caps & DVB_USB_ADAP_HAS_PID_FILTER) { + dev_info(&d->udev->dev, + "%s: PID filter enabled by module option\n", + KBUILD_MODNAME); + adap->pid_filtering = 1; + adap->max_feed_count = adap->props->pid_filter_count; + } + + ret = dvb_usbv2_adapter_stream_init(adap); + if (ret) + goto err; + + ret = dvb_usbv2_adapter_dvb_init(adap); + if (ret) + goto err; + + ret = dvb_usbv2_adapter_frontend_init(adap); + if (ret) + goto err; + + /* use exclusive FE lock if there is multiple shared FEs */ + if (adap->fe[1]) + adap->dvb_adap.mfe_shared = 1; + } + + return 0; +err: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int dvb_usbv2_adapter_exit(struct dvb_usb_device *d) +{ + int i; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + for (i = MAX_NO_OF_ADAPTER_PER_DEVICE - 1; i >= 0; i--) { + if (d->adapter[i].props) { + dvb_usbv2_adapter_dvb_exit(&d->adapter[i]); + dvb_usbv2_adapter_stream_exit(&d->adapter[i]); + dvb_usbv2_adapter_frontend_exit(&d->adapter[i]); + } + } + + return 0; +} + +/* general initialization functions */ +static int dvb_usbv2_exit(struct dvb_usb_device *d) +{ + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + dvb_usbv2_remote_exit(d); + dvb_usbv2_adapter_exit(d); + dvb_usbv2_i2c_exit(d); + kfree(d->priv); + kfree(d); + + return 0; +} + +static int dvb_usbv2_init(struct dvb_usb_device *d) +{ + int ret; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + dvb_usbv2_device_power_ctrl(d, 1); + + if (d->props->read_config) { + ret = d->props->read_config(d); + if (ret < 0) + goto err; + } + + ret = dvb_usbv2_i2c_init(d); + if (ret < 0) + goto err; + + ret = dvb_usbv2_adapter_init(d); + if (ret < 0) + goto err; + + if (d->props->init) { + ret = d->props->init(d); + if (ret < 0) + goto err; + } + + ret = dvb_usbv2_remote_init(d); + if (ret < 0) + goto err; + + dvb_usbv2_device_power_ctrl(d, 0); + + return 0; +err: + dvb_usbv2_device_power_ctrl(d, 0); + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +int dvb_usbv2_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + int ret; + struct dvb_usb_device *d; + struct usb_device *udev = interface_to_usbdev(intf); + struct dvb_usb_driver_info *driver_info = + (struct dvb_usb_driver_info *) id->driver_info; + + dev_dbg(&udev->dev, "%s: bInterfaceNumber=%d\n", __func__, + intf->cur_altsetting->desc.bInterfaceNumber); + + if (!id->driver_info) { + dev_err(&udev->dev, "%s: driver_info failed\n", KBUILD_MODNAME); + ret = -ENODEV; + goto err; + } + + d = kzalloc(sizeof(struct dvb_usb_device), GFP_KERNEL); + if (!d) { + dev_err(&udev->dev, "%s: kzalloc() failed\n", KBUILD_MODNAME); + ret = -ENOMEM; + goto err; + } + + d->intf = intf; + d->name = driver_info->name; + d->rc_map = driver_info->rc_map; + d->udev = udev; + d->props = driver_info->props; + + if (intf->cur_altsetting->desc.bInterfaceNumber != + d->props->bInterfaceNumber) { + ret = -ENODEV; + goto err_free_all; + } + + mutex_init(&d->usb_mutex); + mutex_init(&d->i2c_mutex); + + if (d->props->size_of_priv) { + d->priv = kzalloc(d->props->size_of_priv, GFP_KERNEL); + if (!d->priv) { + dev_err(&d->udev->dev, "%s: kzalloc() failed\n", + KBUILD_MODNAME); + ret = -ENOMEM; + goto err_free_all; + } + } + + if (d->props->identify_state) { + const char *name = NULL; + ret = d->props->identify_state(d, &name); + if (ret == 0) { + ; + } else if (ret == COLD) { + dev_info(&d->udev->dev, + "%s: found a '%s' in cold state\n", + KBUILD_MODNAME, d->name); + + if (!name) + name = d->props->firmware; + + ret = dvb_usbv2_download_firmware(d, name); + if (ret == 0) { + /* device is warm, continue initialization */ + ; + } else if (ret == RECONNECTS_USB) { + /* + * USB core will call disconnect() and then + * probe() as device reconnects itself from the + * USB bus. disconnect() will release all driver + * resources and probe() is called for 'new' + * device. As 'new' device is warm we should + * never go here again. + */ + goto exit; + } else { + goto err_free_all; + } + } else { + goto err_free_all; + } + } + + dev_info(&d->udev->dev, "%s: found a '%s' in warm state\n", + KBUILD_MODNAME, d->name); + + ret = dvb_usbv2_init(d); + if (ret < 0) + goto err_free_all; + + dev_info(&d->udev->dev, + "%s: '%s' successfully initialized and connected\n", + KBUILD_MODNAME, d->name); +exit: + usb_set_intfdata(intf, d); + + return 0; +err_free_all: + dvb_usbv2_exit(d); +err: + dev_dbg(&udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} +EXPORT_SYMBOL(dvb_usbv2_probe); + +void dvb_usbv2_disconnect(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + const char *name = d->name; + struct device dev = d->udev->dev; + + dev_dbg(&d->udev->dev, "%s: bInterfaceNumber=%d\n", __func__, + intf->cur_altsetting->desc.bInterfaceNumber); + + if (d->props->exit) + d->props->exit(d); + + dvb_usbv2_exit(d); + + dev_info(&dev, "%s: '%s' successfully deinitialized and disconnected\n", + KBUILD_MODNAME, name); +} +EXPORT_SYMBOL(dvb_usbv2_disconnect); + +int dvb_usbv2_suspend(struct usb_interface *intf, pm_message_t msg) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + int ret = 0, i, active_fe; + struct dvb_frontend *fe; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + /* stop remote controller poll */ + if (d->rc_polling_active) + cancel_delayed_work_sync(&d->rc_query_work); + + for (i = MAX_NO_OF_ADAPTER_PER_DEVICE - 1; i >= 0; i--) { + active_fe = d->adapter[i].active_fe; + if (d->adapter[i].dvb_adap.priv && active_fe != -1) { + fe = d->adapter[i].fe[active_fe]; + d->adapter[i].suspend_resume_active = true; + + if (d->props->streaming_ctrl) + d->props->streaming_ctrl(fe, 0); + + /* stop usb streaming */ + usb_urb_killv2(&d->adapter[i].stream); + + ret = dvb_frontend_suspend(fe); + } + } + + return ret; +} +EXPORT_SYMBOL(dvb_usbv2_suspend); + +static int dvb_usbv2_resume_common(struct dvb_usb_device *d) +{ + int ret = 0, i, active_fe; + struct dvb_frontend *fe; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + for (i = 0; i < MAX_NO_OF_ADAPTER_PER_DEVICE; i++) { + active_fe = d->adapter[i].active_fe; + if (d->adapter[i].dvb_adap.priv && active_fe != -1) { + fe = d->adapter[i].fe[active_fe]; + + ret = dvb_frontend_resume(fe); + + /* resume usb streaming */ + usb_urb_submitv2(&d->adapter[i].stream, NULL); + + if (d->props->streaming_ctrl) + d->props->streaming_ctrl(fe, 1); + + d->adapter[i].suspend_resume_active = false; + } + } + + /* start remote controller poll */ + if (d->rc_polling_active) + schedule_delayed_work(&d->rc_query_work, + msecs_to_jiffies(d->rc.interval)); + + return ret; +} + +int dvb_usbv2_resume(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + return dvb_usbv2_resume_common(d); +} +EXPORT_SYMBOL(dvb_usbv2_resume); + +int dvb_usbv2_reset_resume(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + int ret; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + dvb_usbv2_device_power_ctrl(d, 1); + + if (d->props->init) + d->props->init(d); + + ret = dvb_usbv2_resume_common(d); + + dvb_usbv2_device_power_ctrl(d, 0); + + return ret; +} +EXPORT_SYMBOL(dvb_usbv2_reset_resume); + +MODULE_VERSION("2.0"); +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("DVB USB common"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c b/kernel/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c new file mode 100644 index 000000000..22bdce15e --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/dvb_usb_urb.c @@ -0,0 +1,104 @@ +/* + * DVB USB framework + * + * Copyright (C) 2004-6 Patrick Boettcher + * Copyright (C) 2012 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "dvb_usb_common.h" + +static int dvb_usb_v2_generic_io(struct dvb_usb_device *d, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + int ret, actual_length; + + if (!wbuf || !wlen || !d->props->generic_bulk_ctrl_endpoint || + !d->props->generic_bulk_ctrl_endpoint_response) { + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, -EINVAL); + return -EINVAL; + } + + dev_dbg(&d->udev->dev, "%s: >>> %*ph\n", __func__, wlen, wbuf); + + ret = usb_bulk_msg(d->udev, usb_sndbulkpipe(d->udev, + d->props->generic_bulk_ctrl_endpoint), wbuf, wlen, + &actual_length, 2000); + if (ret < 0) + dev_err(&d->udev->dev, "%s: usb_bulk_msg() failed=%d\n", + KBUILD_MODNAME, ret); + else + ret = actual_length != wlen ? -EIO : 0; + + /* an answer is expected, and no error before */ + if (!ret && rbuf && rlen) { + if (d->props->generic_bulk_ctrl_delay) + usleep_range(d->props->generic_bulk_ctrl_delay, + d->props->generic_bulk_ctrl_delay + + 20000); + + ret = usb_bulk_msg(d->udev, usb_rcvbulkpipe(d->udev, + d->props->generic_bulk_ctrl_endpoint_response), + rbuf, rlen, &actual_length, 2000); + if (ret) + dev_err(&d->udev->dev, + "%s: 2nd usb_bulk_msg() failed=%d\n", + KBUILD_MODNAME, ret); + + dev_dbg(&d->udev->dev, "%s: <<< %*ph\n", __func__, + actual_length, rbuf); + } + + return ret; +} + +int dvb_usbv2_generic_rw(struct dvb_usb_device *d, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + int ret; + + mutex_lock(&d->usb_mutex); + ret = dvb_usb_v2_generic_io(d, wbuf, wlen, rbuf, rlen); + mutex_unlock(&d->usb_mutex); + + return ret; +} +EXPORT_SYMBOL(dvb_usbv2_generic_rw); + +int dvb_usbv2_generic_write(struct dvb_usb_device *d, u8 *buf, u16 len) +{ + int ret; + + mutex_lock(&d->usb_mutex); + ret = dvb_usb_v2_generic_io(d, buf, len, NULL, 0); + mutex_unlock(&d->usb_mutex); + + return ret; +} +EXPORT_SYMBOL(dvb_usbv2_generic_write); + +int dvb_usbv2_generic_rw_locked(struct dvb_usb_device *d, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + return dvb_usb_v2_generic_io(d, wbuf, wlen, rbuf, rlen); +} +EXPORT_SYMBOL(dvb_usbv2_generic_rw_locked); + +int dvb_usbv2_generic_write_locked(struct dvb_usb_device *d, u8 *buf, u16 len) +{ + return dvb_usb_v2_generic_io(d, buf, len, NULL, 0); +} +EXPORT_SYMBOL(dvb_usbv2_generic_write_locked); diff --git a/kernel/drivers/media/usb/dvb-usb-v2/dvbsky.c b/kernel/drivers/media/usb/dvb-usb-v2/dvbsky.c new file mode 100644 index 000000000..cdf59bcd7 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/dvbsky.c @@ -0,0 +1,864 @@ +/* + * Driver for DVBSky USB2.0 receiver + * + * Copyright (C) 2013 Max nibble + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "dvb_usb.h" +#include "m88ds3103.h" +#include "ts2020.h" +#include "sp2.h" +#include "si2168.h" +#include "si2157.h" + +#define DVBSKY_MSG_DELAY 0/*2000*/ +#define DVBSKY_BUF_LEN 64 + +static int dvb_usb_dvbsky_disable_rc; +module_param_named(disable_rc, dvb_usb_dvbsky_disable_rc, int, 0644); +MODULE_PARM_DESC(disable_rc, "Disable inbuilt IR receiver."); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +struct dvbsky_state { + struct mutex stream_mutex; + u8 ibuf[DVBSKY_BUF_LEN]; + u8 obuf[DVBSKY_BUF_LEN]; + u8 last_lock; + struct i2c_client *i2c_client_demod; + struct i2c_client *i2c_client_tuner; + struct i2c_client *i2c_client_ci; + + /* fe hook functions*/ + int (*fe_set_voltage)(struct dvb_frontend *fe, + fe_sec_voltage_t voltage); + int (*fe_read_status)(struct dvb_frontend *fe, + fe_status_t *status); +}; + +static int dvbsky_usb_generic_rw(struct dvb_usb_device *d, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + int ret; + struct dvbsky_state *state = d_to_priv(d); + + mutex_lock(&d->usb_mutex); + if (wlen != 0) + memcpy(state->obuf, wbuf, wlen); + + ret = dvb_usbv2_generic_rw_locked(d, state->obuf, wlen, + state->ibuf, rlen); + + if (!ret && (rlen != 0)) + memcpy(rbuf, state->ibuf, rlen); + + mutex_unlock(&d->usb_mutex); + return ret; +} + +static int dvbsky_stream_ctrl(struct dvb_usb_device *d, u8 onoff) +{ + struct dvbsky_state *state = d_to_priv(d); + int ret; + u8 obuf_pre[3] = { 0x37, 0, 0 }; + u8 obuf_post[3] = { 0x36, 3, 0 }; + + mutex_lock(&state->stream_mutex); + ret = dvbsky_usb_generic_rw(d, obuf_pre, 3, NULL, 0); + if (!ret && onoff) { + msleep(20); + ret = dvbsky_usb_generic_rw(d, obuf_post, 3, NULL, 0); + } + mutex_unlock(&state->stream_mutex); + return ret; +} + +static int dvbsky_streaming_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_device *d = fe_to_d(fe); + + return dvbsky_stream_ctrl(d, (onoff == 0) ? 0 : 1); +} + +/* GPIO */ +static int dvbsky_gpio_ctrl(struct dvb_usb_device *d, u8 gport, u8 value) +{ + int ret; + u8 obuf[3], ibuf[2]; + + obuf[0] = 0x0e; + obuf[1] = gport; + obuf[2] = value; + ret = dvbsky_usb_generic_rw(d, obuf, 3, ibuf, 1); + if (ret) + dev_err(&d->udev->dev, "failed=%d\n", ret); + return ret; +} + +/* I2C */ +static int dvbsky_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int ret = 0; + u8 ibuf[64], obuf[64]; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + if (num > 2) { + dev_err(&d->udev->dev, + "too many i2c messages[%d], max 2.", num); + ret = -EOPNOTSUPP; + goto i2c_error; + } + + if (num == 1) { + if (msg[0].len > 60) { + dev_err(&d->udev->dev, + "too many i2c bytes[%d], max 60.", + msg[0].len); + ret = -EOPNOTSUPP; + goto i2c_error; + } + if (msg[0].flags & I2C_M_RD) { + /* single read */ + obuf[0] = 0x09; + obuf[1] = 0; + obuf[2] = msg[0].len; + obuf[3] = msg[0].addr; + ret = dvbsky_usb_generic_rw(d, obuf, 4, + ibuf, msg[0].len + 1); + if (ret) + dev_err(&d->udev->dev, "failed=%d\n", ret); + if (!ret) + memcpy(msg[0].buf, &ibuf[1], msg[0].len); + } else { + /* write */ + obuf[0] = 0x08; + obuf[1] = msg[0].addr; + obuf[2] = msg[0].len; + memcpy(&obuf[3], msg[0].buf, msg[0].len); + ret = dvbsky_usb_generic_rw(d, obuf, + msg[0].len + 3, ibuf, 1); + if (ret) + dev_err(&d->udev->dev, "failed=%d\n", ret); + } + } else { + if ((msg[0].len > 60) || (msg[1].len > 60)) { + dev_err(&d->udev->dev, + "too many i2c bytes[w-%d][r-%d], max 60.", + msg[0].len, msg[1].len); + ret = -EOPNOTSUPP; + goto i2c_error; + } + /* write then read */ + obuf[0] = 0x09; + obuf[1] = msg[0].len; + obuf[2] = msg[1].len; + obuf[3] = msg[0].addr; + memcpy(&obuf[4], msg[0].buf, msg[0].len); + ret = dvbsky_usb_generic_rw(d, obuf, + msg[0].len + 4, ibuf, msg[1].len + 1); + if (ret) + dev_err(&d->udev->dev, "failed=%d\n", ret); + + if (!ret) + memcpy(msg[1].buf, &ibuf[1], msg[1].len); + } +i2c_error: + mutex_unlock(&d->i2c_mutex); + return (ret) ? ret : num; +} + +static u32 dvbsky_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm dvbsky_i2c_algo = { + .master_xfer = dvbsky_i2c_xfer, + .functionality = dvbsky_i2c_func, +}; + +#if IS_ENABLED(CONFIG_RC_CORE) +static int dvbsky_rc_query(struct dvb_usb_device *d) +{ + u32 code = 0xffff, scancode; + u8 rc5_command, rc5_system; + u8 obuf[2], ibuf[2], toggle; + int ret; + + obuf[0] = 0x10; + ret = dvbsky_usb_generic_rw(d, obuf, 1, ibuf, 2); + if (ret) + dev_err(&d->udev->dev, "failed=%d\n", ret); + if (ret == 0) + code = (ibuf[0] << 8) | ibuf[1]; + if (code != 0xffff) { + dev_dbg(&d->udev->dev, "rc code: %x\n", code); + rc5_command = code & 0x3F; + rc5_system = (code & 0x7C0) >> 6; + toggle = (code & 0x800) ? 1 : 0; + scancode = rc5_system << 8 | rc5_command; + rc_keydown(d->rc_dev, RC_TYPE_RC5, scancode, toggle); + } + return 0; +} + +static int dvbsky_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc) +{ + if (dvb_usb_dvbsky_disable_rc) { + rc->map_name = NULL; + return 0; + } + + rc->allowed_protos = RC_BIT_RC5; + rc->query = dvbsky_rc_query; + rc->interval = 300; + return 0; +} +#else + #define dvbsky_get_rc_config NULL +#endif + +static int dvbsky_usb_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t voltage) +{ + struct dvb_usb_device *d = fe_to_d(fe); + struct dvbsky_state *state = d_to_priv(d); + u8 value; + + if (voltage == SEC_VOLTAGE_OFF) + value = 0; + else + value = 1; + dvbsky_gpio_ctrl(d, 0x80, value); + + return state->fe_set_voltage(fe, voltage); +} + +static int dvbsky_read_mac_addr(struct dvb_usb_adapter *adap, u8 mac[6]) +{ + struct dvb_usb_device *d = adap_to_d(adap); + u8 obuf[] = { 0x1e, 0x00 }; + u8 ibuf[6] = { 0 }; + struct i2c_msg msg[] = { + { + .addr = 0x51, + .flags = 0, + .buf = obuf, + .len = 2, + }, { + .addr = 0x51, + .flags = I2C_M_RD, + .buf = ibuf, + .len = 6, + } + }; + + if (i2c_transfer(&d->i2c_adap, msg, 2) == 2) + memcpy(mac, ibuf, 6); + + return 0; +} + +static int dvbsky_usb_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct dvb_usb_device *d = fe_to_d(fe); + struct dvbsky_state *state = d_to_priv(d); + int ret; + + ret = state->fe_read_status(fe, status); + + /* it need resync slave fifo when signal change from unlock to lock.*/ + if ((*status & FE_HAS_LOCK) && (!state->last_lock)) + dvbsky_stream_ctrl(d, 1); + + state->last_lock = (*status & FE_HAS_LOCK) ? 1 : 0; + return ret; +} + +static const struct m88ds3103_config dvbsky_s960_m88ds3103_config = { + .i2c_addr = 0x68, + .clock = 27000000, + .i2c_wr_max = 33, + .clock_out = 0, + .ts_mode = M88DS3103_TS_CI, + .ts_clk = 16000, + .ts_clk_pol = 0, + .agc = 0x99, + .lnb_hv_pol = 1, + .lnb_en_pol = 1, +}; + +static int dvbsky_s960_attach(struct dvb_usb_adapter *adap) +{ + struct dvbsky_state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int ret = 0; + /* demod I2C adapter */ + struct i2c_adapter *i2c_adapter; + struct i2c_client *client; + struct i2c_board_info info; + struct ts2020_config ts2020_config = {}; + memset(&info, 0, sizeof(struct i2c_board_info)); + + /* attach demod */ + adap->fe[0] = dvb_attach(m88ds3103_attach, + &dvbsky_s960_m88ds3103_config, + &d->i2c_adap, + &i2c_adapter); + if (!adap->fe[0]) { + dev_err(&d->udev->dev, "dvbsky_s960_attach fail.\n"); + ret = -ENODEV; + goto fail_attach; + } + + /* attach tuner */ + ts2020_config.fe = adap->fe[0]; + strlcpy(info.type, "ts2020", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &ts2020_config; + request_module("ts2020"); + client = i2c_new_device(i2c_adapter, &info); + if (client == NULL || client->dev.driver == NULL) { + dvb_frontend_detach(adap->fe[0]); + ret = -ENODEV; + goto fail_attach; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + dvb_frontend_detach(adap->fe[0]); + ret = -ENODEV; + goto fail_attach; + } + + /* delegate signal strength measurement to tuner */ + adap->fe[0]->ops.read_signal_strength = + adap->fe[0]->ops.tuner_ops.get_rf_strength; + + /* hook fe: need to resync the slave fifo when signal locks. */ + state->fe_read_status = adap->fe[0]->ops.read_status; + adap->fe[0]->ops.read_status = dvbsky_usb_read_status; + + /* hook fe: LNB off/on is control by Cypress usb chip. */ + state->fe_set_voltage = adap->fe[0]->ops.set_voltage; + adap->fe[0]->ops.set_voltage = dvbsky_usb_set_voltage; + + state->i2c_client_tuner = client; + +fail_attach: + return ret; +} + +static int dvbsky_usb_ci_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t voltage) +{ + struct dvb_usb_device *d = fe_to_d(fe); + struct dvbsky_state *state = d_to_priv(d); + u8 value; + + if (voltage == SEC_VOLTAGE_OFF) + value = 0; + else + value = 1; + dvbsky_gpio_ctrl(d, 0x00, value); + + return state->fe_set_voltage(fe, voltage); +} + +static int dvbsky_ci_ctrl(void *priv, u8 read, int addr, + u8 data, int *mem) +{ + struct dvb_usb_device *d = priv; + int ret = 0; + u8 command[4], respond[2], command_size, respond_size; + + command[1] = (u8)((addr >> 8) & 0xff); /*high part of address*/ + command[2] = (u8)(addr & 0xff); /*low part of address*/ + if (read) { + command[0] = 0x71; + command_size = 3; + respond_size = 2; + } else { + command[0] = 0x70; + command[3] = data; + command_size = 4; + respond_size = 1; + } + ret = dvbsky_usb_generic_rw(d, command, command_size, + respond, respond_size); + if (ret) + goto err; + if (read) + *mem = respond[1]; + return ret; +err: + dev_err(&d->udev->dev, "ci control failed=%d\n", ret); + return ret; +} + +static const struct m88ds3103_config dvbsky_s960c_m88ds3103_config = { + .i2c_addr = 0x68, + .clock = 27000000, + .i2c_wr_max = 33, + .clock_out = 0, + .ts_mode = M88DS3103_TS_CI, + .ts_clk = 10000, + .ts_clk_pol = 1, + .agc = 0x99, + .lnb_hv_pol = 0, + .lnb_en_pol = 1, +}; + +static int dvbsky_s960c_attach(struct dvb_usb_adapter *adap) +{ + struct dvbsky_state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int ret = 0; + /* demod I2C adapter */ + struct i2c_adapter *i2c_adapter; + struct i2c_client *client_tuner, *client_ci; + struct i2c_board_info info; + struct sp2_config sp2_config; + struct ts2020_config ts2020_config = {}; + memset(&info, 0, sizeof(struct i2c_board_info)); + + /* attach demod */ + adap->fe[0] = dvb_attach(m88ds3103_attach, + &dvbsky_s960c_m88ds3103_config, + &d->i2c_adap, + &i2c_adapter); + if (!adap->fe[0]) { + dev_err(&d->udev->dev, "dvbsky_s960ci_attach fail.\n"); + ret = -ENODEV; + goto fail_attach; + } + + /* attach tuner */ + ts2020_config.fe = adap->fe[0]; + strlcpy(info.type, "ts2020", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &ts2020_config; + request_module("ts2020"); + client_tuner = i2c_new_device(i2c_adapter, &info); + if (client_tuner == NULL || client_tuner->dev.driver == NULL) { + ret = -ENODEV; + goto fail_tuner_device; + } + + if (!try_module_get(client_tuner->dev.driver->owner)) { + ret = -ENODEV; + goto fail_tuner_module; + } + + /* attach ci controller */ + memset(&sp2_config, 0, sizeof(sp2_config)); + sp2_config.dvb_adap = &adap->dvb_adap; + sp2_config.priv = d; + sp2_config.ci_control = dvbsky_ci_ctrl; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "sp2", I2C_NAME_SIZE); + info.addr = 0x40; + info.platform_data = &sp2_config; + request_module("sp2"); + client_ci = i2c_new_device(&d->i2c_adap, &info); + if (client_ci == NULL || client_ci->dev.driver == NULL) { + ret = -ENODEV; + goto fail_ci_device; + } + + if (!try_module_get(client_ci->dev.driver->owner)) { + ret = -ENODEV; + goto fail_ci_module; + } + + /* delegate signal strength measurement to tuner */ + adap->fe[0]->ops.read_signal_strength = + adap->fe[0]->ops.tuner_ops.get_rf_strength; + + /* hook fe: need to resync the slave fifo when signal locks. */ + state->fe_read_status = adap->fe[0]->ops.read_status; + adap->fe[0]->ops.read_status = dvbsky_usb_read_status; + + /* hook fe: LNB off/on is control by Cypress usb chip. */ + state->fe_set_voltage = adap->fe[0]->ops.set_voltage; + adap->fe[0]->ops.set_voltage = dvbsky_usb_ci_set_voltage; + + state->i2c_client_tuner = client_tuner; + state->i2c_client_ci = client_ci; + return ret; +fail_ci_module: + i2c_unregister_device(client_ci); +fail_ci_device: + module_put(client_tuner->dev.driver->owner); +fail_tuner_module: + i2c_unregister_device(client_tuner); +fail_tuner_device: + dvb_frontend_detach(adap->fe[0]); +fail_attach: + return ret; +} + +static int dvbsky_t680c_attach(struct dvb_usb_adapter *adap) +{ + struct dvbsky_state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int ret = 0; + struct i2c_adapter *i2c_adapter; + struct i2c_client *client_demod, *client_tuner, *client_ci; + struct i2c_board_info info; + struct si2168_config si2168_config; + struct si2157_config si2157_config; + struct sp2_config sp2_config; + + /* attach demod */ + memset(&si2168_config, 0, sizeof(si2168_config)); + si2168_config.i2c_adapter = &i2c_adapter; + si2168_config.fe = &adap->fe[0]; + si2168_config.ts_mode = SI2168_TS_PARALLEL; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2168", I2C_NAME_SIZE); + info.addr = 0x64; + info.platform_data = &si2168_config; + + request_module(info.type); + client_demod = i2c_new_device(&d->i2c_adap, &info); + if (client_demod == NULL || + client_demod->dev.driver == NULL) + goto fail_demod_device; + if (!try_module_get(client_demod->dev.driver->owner)) + goto fail_demod_module; + + /* attach tuner */ + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = adap->fe[0]; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2157", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &si2157_config; + + request_module(info.type); + client_tuner = i2c_new_device(i2c_adapter, &info); + if (client_tuner == NULL || + client_tuner->dev.driver == NULL) + goto fail_tuner_device; + if (!try_module_get(client_tuner->dev.driver->owner)) + goto fail_tuner_module; + + /* attach ci controller */ + memset(&sp2_config, 0, sizeof(sp2_config)); + sp2_config.dvb_adap = &adap->dvb_adap; + sp2_config.priv = d; + sp2_config.ci_control = dvbsky_ci_ctrl; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "sp2", I2C_NAME_SIZE); + info.addr = 0x40; + info.platform_data = &sp2_config; + + request_module(info.type); + client_ci = i2c_new_device(&d->i2c_adap, &info); + + if (client_ci == NULL || client_ci->dev.driver == NULL) + goto fail_ci_device; + + if (!try_module_get(client_ci->dev.driver->owner)) + goto fail_ci_module; + + state->i2c_client_demod = client_demod; + state->i2c_client_tuner = client_tuner; + state->i2c_client_ci = client_ci; + return ret; +fail_ci_module: + i2c_unregister_device(client_ci); +fail_ci_device: + module_put(client_tuner->dev.driver->owner); +fail_tuner_module: + i2c_unregister_device(client_tuner); +fail_tuner_device: + module_put(client_demod->dev.driver->owner); +fail_demod_module: + i2c_unregister_device(client_demod); +fail_demod_device: + ret = -ENODEV; + return ret; +} + +static int dvbsky_t330_attach(struct dvb_usb_adapter *adap) +{ + struct dvbsky_state *state = adap_to_priv(adap); + struct dvb_usb_device *d = adap_to_d(adap); + int ret = 0; + struct i2c_adapter *i2c_adapter; + struct i2c_client *client_demod, *client_tuner; + struct i2c_board_info info; + struct si2168_config si2168_config; + struct si2157_config si2157_config; + + /* attach demod */ + memset(&si2168_config, 0, sizeof(si2168_config)); + si2168_config.i2c_adapter = &i2c_adapter; + si2168_config.fe = &adap->fe[0]; + si2168_config.ts_mode = SI2168_TS_PARALLEL | 0x40; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2168", I2C_NAME_SIZE); + info.addr = 0x64; + info.platform_data = &si2168_config; + + request_module(info.type); + client_demod = i2c_new_device(&d->i2c_adap, &info); + if (client_demod == NULL || + client_demod->dev.driver == NULL) + goto fail_demod_device; + if (!try_module_get(client_demod->dev.driver->owner)) + goto fail_demod_module; + + /* attach tuner */ + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = adap->fe[0]; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2157", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &si2157_config; + + request_module(info.type); + client_tuner = i2c_new_device(i2c_adapter, &info); + if (client_tuner == NULL || + client_tuner->dev.driver == NULL) + goto fail_tuner_device; + if (!try_module_get(client_tuner->dev.driver->owner)) + goto fail_tuner_module; + + state->i2c_client_demod = client_demod; + state->i2c_client_tuner = client_tuner; + return ret; +fail_tuner_module: + i2c_unregister_device(client_tuner); +fail_tuner_device: + module_put(client_demod->dev.driver->owner); +fail_demod_module: + i2c_unregister_device(client_demod); +fail_demod_device: + ret = -ENODEV; + return ret; +} + +static int dvbsky_identify_state(struct dvb_usb_device *d, const char **name) +{ + dvbsky_gpio_ctrl(d, 0x04, 1); + msleep(20); + dvbsky_gpio_ctrl(d, 0x83, 0); + dvbsky_gpio_ctrl(d, 0xc0, 1); + msleep(100); + dvbsky_gpio_ctrl(d, 0x83, 1); + dvbsky_gpio_ctrl(d, 0xc0, 0); + msleep(50); + + return WARM; +} + +static int dvbsky_init(struct dvb_usb_device *d) +{ + struct dvbsky_state *state = d_to_priv(d); + + /* use default interface */ + /* + ret = usb_set_interface(d->udev, 0, 0); + if (ret) + return ret; + */ + mutex_init(&state->stream_mutex); + + state->last_lock = 0; + + return 0; +} + +static void dvbsky_exit(struct dvb_usb_device *d) +{ + struct dvbsky_state *state = d_to_priv(d); + struct i2c_client *client; + + client = state->i2c_client_tuner; + /* remove I2C tuner */ + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } + client = state->i2c_client_demod; + /* remove I2C demod */ + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } + client = state->i2c_client_ci; + /* remove I2C ci */ + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties dvbsky_s960_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct dvbsky_state), + + .generic_bulk_ctrl_endpoint = 0x01, + .generic_bulk_ctrl_endpoint_response = 0x81, + .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY, + + .i2c_algo = &dvbsky_i2c_algo, + .frontend_attach = dvbsky_s960_attach, + .init = dvbsky_init, + .get_rc_config = dvbsky_get_rc_config, + .streaming_ctrl = dvbsky_streaming_ctrl, + .identify_state = dvbsky_identify_state, + .exit = dvbsky_exit, + .read_mac_address = dvbsky_read_mac_addr, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096), + } + } +}; + +static struct dvb_usb_device_properties dvbsky_s960c_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct dvbsky_state), + + .generic_bulk_ctrl_endpoint = 0x01, + .generic_bulk_ctrl_endpoint_response = 0x81, + .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY, + + .i2c_algo = &dvbsky_i2c_algo, + .frontend_attach = dvbsky_s960c_attach, + .init = dvbsky_init, + .get_rc_config = dvbsky_get_rc_config, + .streaming_ctrl = dvbsky_streaming_ctrl, + .identify_state = dvbsky_identify_state, + .exit = dvbsky_exit, + .read_mac_address = dvbsky_read_mac_addr, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096), + } + } +}; + +static struct dvb_usb_device_properties dvbsky_t680c_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct dvbsky_state), + + .generic_bulk_ctrl_endpoint = 0x01, + .generic_bulk_ctrl_endpoint_response = 0x81, + .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY, + + .i2c_algo = &dvbsky_i2c_algo, + .frontend_attach = dvbsky_t680c_attach, + .init = dvbsky_init, + .get_rc_config = dvbsky_get_rc_config, + .streaming_ctrl = dvbsky_streaming_ctrl, + .identify_state = dvbsky_identify_state, + .exit = dvbsky_exit, + .read_mac_address = dvbsky_read_mac_addr, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096), + } + } +}; + +static struct dvb_usb_device_properties dvbsky_t330_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct dvbsky_state), + + .generic_bulk_ctrl_endpoint = 0x01, + .generic_bulk_ctrl_endpoint_response = 0x81, + .generic_bulk_ctrl_delay = DVBSKY_MSG_DELAY, + + .i2c_algo = &dvbsky_i2c_algo, + .frontend_attach = dvbsky_t330_attach, + .init = dvbsky_init, + .get_rc_config = dvbsky_get_rc_config, + .streaming_ctrl = dvbsky_streaming_ctrl, + .identify_state = dvbsky_identify_state, + .exit = dvbsky_exit, + .read_mac_address = dvbsky_read_mac_addr, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x82, 8, 4096), + } + } +}; + +static const struct usb_device_id dvbsky_id_table[] = { + { DVB_USB_DEVICE(0x0572, 0x6831, + &dvbsky_s960_props, "DVBSky S960/S860", RC_MAP_DVBSKY) }, + { DVB_USB_DEVICE(0x0572, 0x960c, + &dvbsky_s960c_props, "DVBSky S960CI", RC_MAP_DVBSKY) }, + { DVB_USB_DEVICE(0x0572, 0x680c, + &dvbsky_t680c_props, "DVBSky T680CI", RC_MAP_DVBSKY) }, + { DVB_USB_DEVICE(0x0572, 0x0320, + &dvbsky_t330_props, "DVBSky T330", RC_MAP_DVBSKY) }, + { DVB_USB_DEVICE(USB_VID_TECHNOTREND, + USB_PID_TECHNOTREND_TVSTICK_CT2_4400, + &dvbsky_t330_props, "TechnoTrend TVStick CT2-4400", + RC_MAP_TT_1500) }, + { DVB_USB_DEVICE(USB_VID_TECHNOTREND, + USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI, + &dvbsky_t680c_props, "TechnoTrend TT-connect CT2-4650 CI", + RC_MAP_TT_1500) }, + { } +}; +MODULE_DEVICE_TABLE(usb, dvbsky_id_table); + +static struct usb_driver dvbsky_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = dvbsky_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, +}; + +module_usb_driver(dvbsky_usb_driver); + +MODULE_AUTHOR("Max nibble "); +MODULE_DESCRIPTION("Driver for DVBSky USB"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb-v2/ec168.c b/kernel/drivers/media/usb/dvb-usb-v2/ec168.c new file mode 100644 index 000000000..0c2b37770 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/ec168.c @@ -0,0 +1,385 @@ +/* + * E3C EC168 DVB USB driver + * + * Copyright (C) 2009 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include "ec168.h" +#include "ec100.h" +#include "mxl5005s.h" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int ec168_ctrl_msg(struct dvb_usb_device *d, struct ec168_req *req) +{ + int ret; + unsigned int pipe; + u8 request, requesttype; + u8 *buf; + + switch (req->cmd) { + case DOWNLOAD_FIRMWARE: + case GPIO: + case WRITE_I2C: + case STREAMING_CTRL: + requesttype = (USB_TYPE_VENDOR | USB_DIR_OUT); + request = req->cmd; + break; + case READ_I2C: + requesttype = (USB_TYPE_VENDOR | USB_DIR_IN); + request = req->cmd; + break; + case GET_CONFIG: + requesttype = (USB_TYPE_VENDOR | USB_DIR_IN); + request = CONFIG; + break; + case SET_CONFIG: + requesttype = (USB_TYPE_VENDOR | USB_DIR_OUT); + request = CONFIG; + break; + case WRITE_DEMOD: + requesttype = (USB_TYPE_VENDOR | USB_DIR_OUT); + request = DEMOD_RW; + break; + case READ_DEMOD: + requesttype = (USB_TYPE_VENDOR | USB_DIR_IN); + request = DEMOD_RW; + break; + default: + dev_err(&d->udev->dev, "%s: unknown command=%02x\n", + KBUILD_MODNAME, req->cmd); + ret = -EINVAL; + goto error; + } + + buf = kmalloc(req->size, GFP_KERNEL); + if (!buf) { + ret = -ENOMEM; + goto error; + } + + if (requesttype == (USB_TYPE_VENDOR | USB_DIR_OUT)) { + /* write */ + memcpy(buf, req->data, req->size); + pipe = usb_sndctrlpipe(d->udev, 0); + } else { + /* read */ + pipe = usb_rcvctrlpipe(d->udev, 0); + } + + msleep(1); /* avoid I2C errors */ + + ret = usb_control_msg(d->udev, pipe, request, requesttype, req->value, + req->index, buf, req->size, EC168_USB_TIMEOUT); + + dvb_usb_dbg_usb_control_msg(d->udev, request, requesttype, req->value, + req->index, buf, req->size); + + if (ret < 0) + goto err_dealloc; + else + ret = 0; + + /* read request, copy returned data to return buf */ + if (!ret && requesttype == (USB_TYPE_VENDOR | USB_DIR_IN)) + memcpy(req->data, buf, req->size); + + kfree(buf); + return ret; + +err_dealloc: + kfree(buf); +error: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +/* I2C */ +static struct ec100_config ec168_ec100_config; + +static int ec168_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct ec168_req req; + int i = 0; + int ret; + + if (num > 2) + return -EINVAL; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + while (i < num) { + if (num > i + 1 && (msg[i+1].flags & I2C_M_RD)) { + if (msg[i].addr == ec168_ec100_config.demod_address) { + req.cmd = READ_DEMOD; + req.value = 0; + req.index = 0xff00 + msg[i].buf[0]; /* reg */ + req.size = msg[i+1].len; /* bytes to read */ + req.data = &msg[i+1].buf[0]; + ret = ec168_ctrl_msg(d, &req); + i += 2; + } else { + dev_err(&d->udev->dev, "%s: I2C read not " \ + "implemented\n", + KBUILD_MODNAME); + ret = -EOPNOTSUPP; + i += 2; + } + } else { + if (msg[i].addr == ec168_ec100_config.demod_address) { + req.cmd = WRITE_DEMOD; + req.value = msg[i].buf[1]; /* val */ + req.index = 0xff00 + msg[i].buf[0]; /* reg */ + req.size = 0; + req.data = NULL; + ret = ec168_ctrl_msg(d, &req); + i += 1; + } else { + req.cmd = WRITE_I2C; + req.value = msg[i].buf[0]; /* val */ + req.index = 0x0100 + msg[i].addr; /* I2C addr */ + req.size = msg[i].len-1; + req.data = &msg[i].buf[1]; + ret = ec168_ctrl_msg(d, &req); + i += 1; + } + } + if (ret) + goto error; + + } + ret = i; + +error: + mutex_unlock(&d->i2c_mutex); + return ret; +} + +static u32 ec168_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm ec168_i2c_algo = { + .master_xfer = ec168_i2c_xfer, + .functionality = ec168_i2c_func, +}; + +/* Callbacks for DVB USB */ +static int ec168_identify_state(struct dvb_usb_device *d, const char **name) +{ + int ret; + u8 reply; + struct ec168_req req = {GET_CONFIG, 0, 1, sizeof(reply), &reply}; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + ret = ec168_ctrl_msg(d, &req); + if (ret) + goto error; + + dev_dbg(&d->udev->dev, "%s: reply=%02x\n", __func__, reply); + + if (reply == 0x01) + ret = WARM; + else + ret = COLD; + + return ret; +error: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static int ec168_download_firmware(struct dvb_usb_device *d, + const struct firmware *fw) +{ + int ret, len, remaining; + struct ec168_req req = {DOWNLOAD_FIRMWARE, 0, 0, 0, NULL}; + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + #define LEN_MAX 2048 /* max packet size */ + for (remaining = fw->size; remaining > 0; remaining -= LEN_MAX) { + len = remaining; + if (len > LEN_MAX) + len = LEN_MAX; + + req.size = len; + req.data = (u8 *) &fw->data[fw->size - remaining]; + req.index = fw->size - remaining; + + ret = ec168_ctrl_msg(d, &req); + if (ret) { + dev_err(&d->udev->dev, + "%s: firmware download failed=%d\n", + KBUILD_MODNAME, ret); + goto error; + } + } + + req.size = 0; + + /* set "warm"? */ + req.cmd = SET_CONFIG; + req.value = 0; + req.index = 0x0001; + ret = ec168_ctrl_msg(d, &req); + if (ret) + goto error; + + /* really needed - no idea what does */ + req.cmd = GPIO; + req.value = 0; + req.index = 0x0206; + ret = ec168_ctrl_msg(d, &req); + if (ret) + goto error; + + /* activate tuner I2C? */ + req.cmd = WRITE_I2C; + req.value = 0; + req.index = 0x00c6; + ret = ec168_ctrl_msg(d, &req); + if (ret) + goto error; + + return ret; +error: + dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret); + return ret; +} + +static struct ec100_config ec168_ec100_config = { + .demod_address = 0xff, /* not real address, demod is integrated */ +}; + +static int ec168_ec100_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + adap->fe[0] = dvb_attach(ec100_attach, &ec168_ec100_config, + &d->i2c_adap); + if (adap->fe[0] == NULL) + return -ENODEV; + + return 0; +} + +static struct mxl5005s_config ec168_mxl5003s_config = { + .i2c_address = 0xc6, + .if_freq = IF_FREQ_4570000HZ, + .xtal_freq = CRYSTAL_FREQ_16000000HZ, + .agc_mode = MXL_SINGLE_AGC, + .tracking_filter = MXL_TF_OFF, + .rssi_enable = MXL_RSSI_ENABLE, + .cap_select = MXL_CAP_SEL_ENABLE, + .div_out = MXL_DIV_OUT_4, + .clock_out = MXL_CLOCK_OUT_DISABLE, + .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, + .top = MXL5005S_TOP_25P2, + .mod_mode = MXL_DIGITAL_MODE, + .if_mode = MXL_ZERO_IF, + .AgcMasterByte = 0x00, +}; + +static int ec168_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + dev_dbg(&d->udev->dev, "%s:\n", __func__); + + return dvb_attach(mxl5005s_attach, adap->fe[0], &d->i2c_adap, + &ec168_mxl5003s_config) == NULL ? -ENODEV : 0; +} + +static int ec168_streaming_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_device *d = fe_to_d(fe); + struct ec168_req req = {STREAMING_CTRL, 0x7f01, 0x0202, 0, NULL}; + dev_dbg(&d->udev->dev, "%s: onoff=%d\n", __func__, onoff); + + if (onoff) + req.index = 0x0102; + return ec168_ctrl_msg(d, &req); +} + +/* DVB USB Driver stuff */ +/* bInterfaceNumber 0 is HID + * bInterfaceNumber 1 is DVB-T */ +static struct dvb_usb_device_properties ec168_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .bInterfaceNumber = 1, + + .identify_state = ec168_identify_state, + .firmware = EC168_FIRMWARE, + .download_firmware = ec168_download_firmware, + + .i2c_algo = &ec168_i2c_algo, + .frontend_attach = ec168_ec100_frontend_attach, + .tuner_attach = ec168_mxl5003s_tuner_attach, + .streaming_ctrl = ec168_streaming_ctrl, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x82, 6, 32 * 512), + } + }, +}; + +static const struct dvb_usb_driver_info ec168_driver_info = { + .name = "E3C EC168 reference design", + .props = &ec168_props, +}; + +static const struct usb_device_id ec168_id[] = { + { USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168), + .driver_info = (kernel_ulong_t) &ec168_driver_info }, + { USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_2), + .driver_info = (kernel_ulong_t) &ec168_driver_info }, + { USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_3), + .driver_info = (kernel_ulong_t) &ec168_driver_info }, + { USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_4), + .driver_info = (kernel_ulong_t) &ec168_driver_info }, + { USB_DEVICE(USB_VID_E3C, USB_PID_E3C_EC168_5), + .driver_info = (kernel_ulong_t) &ec168_driver_info }, + {} +}; +MODULE_DEVICE_TABLE(usb, ec168_id); + +static struct usb_driver ec168_driver = { + .name = KBUILD_MODNAME, + .id_table = ec168_id, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, +}; + +module_usb_driver(ec168_driver); + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("E3C EC168 driver"); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(EC168_FIRMWARE); diff --git a/kernel/drivers/media/usb/dvb-usb-v2/ec168.h b/kernel/drivers/media/usb/dvb-usb-v2/ec168.h new file mode 100644 index 000000000..615a65694 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/ec168.h @@ -0,0 +1,53 @@ +/* + * E3C EC168 DVB USB driver + * + * Copyright (C) 2009 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef EC168_H +#define EC168_H + +#include "dvb_usb.h" + +#define EC168_USB_TIMEOUT 1000 +#define EC168_FIRMWARE "dvb-usb-ec168.fw" + +struct ec168_req { + u8 cmd; /* [1] */ + u16 value; /* [2|3] */ + u16 index; /* [4|5] */ + u16 size; /* [6|7] */ + u8 *data; +}; + +enum ec168_cmd { + DOWNLOAD_FIRMWARE = 0x00, + CONFIG = 0x01, + DEMOD_RW = 0x03, + GPIO = 0x04, + STREAMING_CTRL = 0x10, + READ_I2C = 0x20, + WRITE_I2C = 0x21, + HID_DOWNLOAD = 0x30, + GET_CONFIG, + SET_CONFIG, + READ_DEMOD, + WRITE_DEMOD, +}; + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb-v2/gl861.c b/kernel/drivers/media/usb/dvb-usb-v2/gl861.c new file mode 100644 index 000000000..b1b09c547 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/gl861.c @@ -0,0 +1,177 @@ +/* DVB USB compliant linux driver for GL861 USB2.0 devices. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "gl861.h" + +#include "zl10353.h" +#include "qt1010.h" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int gl861_i2c_msg(struct dvb_usb_device *d, u8 addr, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + u16 index; + u16 value = addr << (8 + 1); + int wo = (rbuf == NULL || rlen == 0); /* write-only */ + u8 req, type; + + if (wo) { + req = GL861_REQ_I2C_WRITE; + type = GL861_WRITE; + } else { /* rw */ + req = GL861_REQ_I2C_READ; + type = GL861_READ; + } + + switch (wlen) { + case 1: + index = wbuf[0]; + break; + case 2: + index = wbuf[0]; + value = value + wbuf[1]; + break; + default: + dev_err(&d->udev->dev, "%s: wlen=%d, aborting\n", + KBUILD_MODNAME, wlen); + return -EINVAL; + } + + msleep(1); /* avoid I2C errors */ + + return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), req, type, + value, index, rbuf, rlen, 2000); +} + +/* I2C */ +static int gl861_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i; + + if (num > 2) + return -EINVAL; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (i = 0; i < num; i++) { + /* write/read request */ + if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { + if (gl861_i2c_msg(d, msg[i].addr, msg[i].buf, + msg[i].len, msg[i+1].buf, msg[i+1].len) < 0) + break; + i++; + } else + if (gl861_i2c_msg(d, msg[i].addr, msg[i].buf, + msg[i].len, NULL, 0) < 0) + break; + } + + mutex_unlock(&d->i2c_mutex); + return i; +} + +static u32 gl861_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm gl861_i2c_algo = { + .master_xfer = gl861_i2c_xfer, + .functionality = gl861_i2c_func, +}; + +/* Callbacks for DVB USB */ +static struct zl10353_config gl861_zl10353_config = { + .demod_address = 0x0f, + .no_tuner = 1, + .parallel_ts = 1, +}; + +static int gl861_frontend_attach(struct dvb_usb_adapter *adap) +{ + + adap->fe[0] = dvb_attach(zl10353_attach, &gl861_zl10353_config, + &adap_to_d(adap)->i2c_adap); + if (adap->fe[0] == NULL) + return -EIO; + + return 0; +} + +static struct qt1010_config gl861_qt1010_config = { + .i2c_address = 0x62 +}; + +static int gl861_tuner_attach(struct dvb_usb_adapter *adap) +{ + return dvb_attach(qt1010_attach, + adap->fe[0], &adap_to_d(adap)->i2c_adap, + &gl861_qt1010_config) == NULL ? -ENODEV : 0; +} + +static int gl861_init(struct dvb_usb_device *d) +{ + /* + * There is 2 interfaces. Interface 0 is for TV and interface 1 is + * for HID remote controller. Interface 0 has 2 alternate settings. + * For some reason we need to set interface explicitly, defaulted + * as alternate setting 1? + */ + return usb_set_interface(d->udev, 0, 0); +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties gl861_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + + .i2c_algo = &gl861_i2c_algo, + .frontend_attach = gl861_frontend_attach, + .tuner_attach = gl861_tuner_attach, + .init = gl861_init, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_BULK(0x81, 7, 512), + } + } +}; + +static const struct usb_device_id gl861_id_table[] = { + { DVB_USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580_55801, + &gl861_props, "MSI Mega Sky 55801 DVB-T USB2.0", NULL) }, + { DVB_USB_DEVICE(USB_VID_ALINK, USB_VID_ALINK_DTU, + &gl861_props, "A-LINK DTU DVB-T USB2.0", NULL) }, + { } +}; +MODULE_DEVICE_TABLE(usb, gl861_id_table); + +static struct usb_driver gl861_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = gl861_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, +}; + +module_usb_driver(gl861_usb_driver); + +MODULE_AUTHOR("Carl Lundqvist "); +MODULE_DESCRIPTION("Driver MSI Mega Sky 580 DVB-T USB2.0 / GL861"); +MODULE_VERSION("0.1"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb-v2/gl861.h b/kernel/drivers/media/usb/dvb-usb-v2/gl861.h new file mode 100644 index 000000000..b0b80d87b --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/gl861.h @@ -0,0 +1,12 @@ +#ifndef _DVB_USB_GL861_H_ +#define _DVB_USB_GL861_H_ + +#include "dvb_usb.h" + +#define GL861_WRITE 0x40 +#define GL861_READ 0xc0 + +#define GL861_REQ_I2C_WRITE 0x01 +#define GL861_REQ_I2C_READ 0x02 + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb-v2/lmedm04.c b/kernel/drivers/media/usb/dvb-usb-v2/lmedm04.c new file mode 100644 index 000000000..5de6f7c04 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/lmedm04.c @@ -0,0 +1,1307 @@ +/* DVB USB compliant linux driver for + * + * DM04/QQBOX DVB-S USB BOX LME2510C + SHARP:BS2F7HZ7395 + * LME2510C + LG TDQY-P001F + * LME2510C + BS2F7HZ0194 + * LME2510 + LG TDQY-P001F + * LME2510 + BS2F7HZ0194 + * + * MVB7395 (LME2510C+SHARP:BS2F7HZ7395) + * SHARP:BS2F7HZ7395 = (STV0288+Sharp IX2505V) + * + * MV001F (LME2510+LGTDQY-P001F) + * LG TDQY - P001F =(TDA8263 + TDA10086H) + * + * MVB0001F (LME2510C+LGTDQT-P001F) + * + * MV0194 (LME2510+SHARP:BS2F7HZ0194) + * SHARP:BS2F7HZ0194 = (STV0299+IX2410) + * + * MVB0194 (LME2510C+SHARP0194) + * + * LME2510C + M88RS2000 + * + * For firmware see Documentation/dvb/lmedm04.txt + * + * I2C addresses: + * 0xd0 - STV0288 - Demodulator + * 0xc0 - Sharp IX2505V - Tuner + * -- + * 0x1c - TDA10086 - Demodulator + * 0xc0 - TDA8263 - Tuner + * -- + * 0xd0 - STV0299 - Demodulator + * 0xc0 - IX2410 - Tuner + * + * + * VID = 3344 PID LME2510=1122 LME2510C=1120 + * + * Copyright (C) 2010 Malcolm Priestley (tvboxspy@gmail.com) + * LME2510(C)(C) Leaguerme (Shenzhen) MicroElectronics Co., Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License Version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * + * see Documentation/dvb/README.dvb-usb for more information + * + * Known Issues : + * LME2510: Non Intel USB chipsets fail to maintain High Speed on + * Boot or Hot Plug. + * + * QQbox suffers from noise on LNB voltage. + * + * LME2510: SHARP:BS2F7HZ0194(MV0194) cannot cold reset and share system + * with other tuners. After a cold reset streaming will not start. + * + * M88RS2000 suffers from loss of lock. + */ +#define DVB_USB_LOG_PREFIX "LME2510(C)" +#include +#include +#include + +#include "dvb_usb.h" +#include "lmedm04.h" +#include "tda826x.h" +#include "tda10086.h" +#include "stv0288.h" +#include "ix2505v.h" +#include "stv0299.h" +#include "dvb-pll.h" +#include "z0194a.h" +#include "m88rs2000.h" +#include "ts2020.h" + + +#define LME2510_C_S7395 "dvb-usb-lme2510c-s7395.fw"; +#define LME2510_C_LG "dvb-usb-lme2510c-lg.fw"; +#define LME2510_C_S0194 "dvb-usb-lme2510c-s0194.fw"; +#define LME2510_C_RS2000 "dvb-usb-lme2510c-rs2000.fw"; +#define LME2510_LG "dvb-usb-lme2510-lg.fw"; +#define LME2510_S0194 "dvb-usb-lme2510-s0194.fw"; + +/* debug */ +static int dvb_usb_lme2510_debug; +#define lme_debug(var, level, args...) do { \ + if ((var >= level)) \ + pr_debug(DVB_USB_LOG_PREFIX": " args); \ +} while (0) +#define deb_info(level, args...) lme_debug(dvb_usb_lme2510_debug, level, args) +#define debug_data_snipet(level, name, p) \ + deb_info(level, name" (%02x%02x%02x%02x%02x%02x%02x%02x)", \ + *p, *(p+1), *(p+2), *(p+3), *(p+4), \ + *(p+5), *(p+6), *(p+7)); +#define info(args...) pr_info(DVB_USB_LOG_PREFIX": "args) + +module_param_named(debug, dvb_usb_lme2510_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))."); + +static int dvb_usb_lme2510_firmware; +module_param_named(firmware, dvb_usb_lme2510_firmware, int, 0644); +MODULE_PARM_DESC(firmware, "set default firmware 0=Sharp7395 1=LG"); + +static int pid_filter; +module_param_named(pid, pid_filter, int, 0644); +MODULE_PARM_DESC(pid, "set default 0=default 1=off 2=on"); + + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define TUNER_DEFAULT 0x0 +#define TUNER_LG 0x1 +#define TUNER_S7395 0x2 +#define TUNER_S0194 0x3 +#define TUNER_RS2000 0x4 + +struct lme2510_state { + unsigned long int_urb_due; + fe_status_t lock_status; + u8 id; + u8 tuner_config; + u8 signal_level; + u8 signal_sn; + u8 time_key; + u8 i2c_talk_onoff; + u8 i2c_gate; + u8 i2c_tuner_gate_w; + u8 i2c_tuner_gate_r; + u8 i2c_tuner_addr; + u8 stream_on; + u8 pid_size; + u8 pid_off; + void *buffer; + struct urb *lme_urb; + void *usb_buffer; + /* Frontend original calls */ + int (*fe_read_status)(struct dvb_frontend *, fe_status_t *); + int (*fe_read_signal_strength)(struct dvb_frontend *, u16 *); + int (*fe_read_snr)(struct dvb_frontend *, u16 *); + int (*fe_read_ber)(struct dvb_frontend *, u32 *); + int (*fe_read_ucblocks)(struct dvb_frontend *, u32 *); + int (*fe_set_voltage)(struct dvb_frontend *, fe_sec_voltage_t); + u8 dvb_usb_lme2510_firmware; +}; + +static int lme2510_bulk_write(struct usb_device *dev, + u8 *snd, int len, u8 pipe) +{ + int ret, actual_l; + + ret = usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe), + snd, len , &actual_l, 100); + return ret; +} + +static int lme2510_bulk_read(struct usb_device *dev, + u8 *rev, int len, u8 pipe) +{ + int ret, actual_l; + + ret = usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe), + rev, len , &actual_l, 200); + return ret; +} + +static int lme2510_usb_talk(struct dvb_usb_device *d, + u8 *wbuf, int wlen, u8 *rbuf, int rlen) +{ + struct lme2510_state *st = d->priv; + u8 *buff; + int ret = 0; + + if (st->usb_buffer == NULL) { + st->usb_buffer = kmalloc(64, GFP_KERNEL); + if (st->usb_buffer == NULL) { + info("MEM Error no memory"); + return -ENOMEM; + } + } + buff = st->usb_buffer; + + ret = mutex_lock_interruptible(&d->usb_mutex); + + if (ret < 0) + return -EAGAIN; + + /* the read/write capped at 64 */ + memcpy(buff, wbuf, (wlen < 64) ? wlen : 64); + + ret |= lme2510_bulk_write(d->udev, buff, wlen , 0x01); + + ret |= lme2510_bulk_read(d->udev, buff, (rlen < 64) ? + rlen : 64 , 0x01); + + if (rlen > 0) + memcpy(rbuf, buff, rlen); + + mutex_unlock(&d->usb_mutex); + + return (ret < 0) ? -ENODEV : 0; +} + +static int lme2510_stream_restart(struct dvb_usb_device *d) +{ + struct lme2510_state *st = d->priv; + u8 all_pids[] = LME_ALL_PIDS; + u8 stream_on[] = LME_ST_ON_W; + int ret; + u8 rbuff[1]; + if (st->pid_off) + ret = lme2510_usb_talk(d, all_pids, sizeof(all_pids), + rbuff, sizeof(rbuff)); + /*Restart Stream Command*/ + ret = lme2510_usb_talk(d, stream_on, sizeof(stream_on), + rbuff, sizeof(rbuff)); + return ret; +} + +static int lme2510_enable_pid(struct dvb_usb_device *d, u8 index, u16 pid_out) +{ + struct lme2510_state *st = d->priv; + static u8 pid_buff[] = LME_ZERO_PID; + static u8 rbuf[1]; + u8 pid_no = index * 2; + u8 pid_len = pid_no + 2; + int ret = 0; + deb_info(1, "PID Setting Pid %04x", pid_out); + + if (st->pid_size == 0) + ret |= lme2510_stream_restart(d); + + pid_buff[2] = pid_no; + pid_buff[3] = (u8)pid_out & 0xff; + pid_buff[4] = pid_no + 1; + pid_buff[5] = (u8)(pid_out >> 8); + + if (pid_len > st->pid_size) + st->pid_size = pid_len; + pid_buff[7] = 0x80 + st->pid_size; + + ret |= lme2510_usb_talk(d, pid_buff , + sizeof(pid_buff) , rbuf, sizeof(rbuf)); + + if (st->stream_on) + ret |= lme2510_stream_restart(d); + + return ret; +} + +static void lme2510_int_response(struct urb *lme_urb) +{ + struct dvb_usb_adapter *adap = lme_urb->context; + struct lme2510_state *st = adap_to_priv(adap); + static u8 *ibuf, *rbuf; + int i = 0, offset; + u32 key; + u8 signal_lock = 0; + + switch (lme_urb->status) { + case 0: + case -ETIMEDOUT: + break; + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + return; + default: + info("Error %x", lme_urb->status); + break; + } + + rbuf = (u8 *) lme_urb->transfer_buffer; + + offset = ((lme_urb->actual_length/8) > 4) + ? 4 : (lme_urb->actual_length/8) ; + + for (i = 0; i < offset; ++i) { + ibuf = (u8 *)&rbuf[i*8]; + deb_info(5, "INT O/S C =%02x C/O=%02x Type =%02x%02x", + offset, i, ibuf[0], ibuf[1]); + + switch (ibuf[0]) { + case 0xaa: + debug_data_snipet(1, "INT Remote data snipet", ibuf); + if ((ibuf[4] + ibuf[5]) == 0xff) { + key = RC_SCANCODE_NECX((ibuf[2] ^ 0xff) << 8 | + (ibuf[3] > 0) ? (ibuf[3] ^ 0xff) : 0, + ibuf[5]); + deb_info(1, "INT Key =%08x", key); + if (adap_to_d(adap)->rc_dev != NULL) + rc_keydown(adap_to_d(adap)->rc_dev, + RC_TYPE_NEC, key, 0); + } + break; + case 0xbb: + switch (st->tuner_config) { + case TUNER_LG: + signal_lock = ibuf[2] & BIT(5); + st->signal_level = ibuf[4]; + st->signal_sn = ibuf[3]; + st->time_key = ibuf[7]; + break; + case TUNER_S7395: + case TUNER_S0194: + /* Tweak for earlier firmware*/ + if (ibuf[1] == 0x03) { + signal_lock = ibuf[2] & BIT(4); + st->signal_level = ibuf[3]; + st->signal_sn = ibuf[4]; + } else { + st->signal_level = ibuf[4]; + st->signal_sn = ibuf[5]; + } + break; + case TUNER_RS2000: + signal_lock = ibuf[2] & 0xee; + st->signal_level = ibuf[5]; + st->signal_sn = ibuf[4]; + st->time_key = ibuf[7]; + default: + break; + } + + /* Interrupt will also throw just BIT 0 as lock */ + signal_lock |= ibuf[2] & BIT(0); + + if (!signal_lock) + st->lock_status &= ~FE_HAS_LOCK; + + debug_data_snipet(5, "INT Remote data snipet in", ibuf); + break; + case 0xcc: + debug_data_snipet(1, "INT Control data snipet", ibuf); + break; + default: + debug_data_snipet(1, "INT Unknown data snipet", ibuf); + break; + } + } + + usb_submit_urb(lme_urb, GFP_ATOMIC); + + /* Interrupt urb is due every 48 msecs while streaming the buffer + * stores up to 4 periods if missed. Allow 200 msec for next interrupt. + */ + st->int_urb_due = jiffies + msecs_to_jiffies(200); +} + +static int lme2510_int_read(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct lme2510_state *lme_int = adap_to_priv(adap); + struct usb_host_endpoint *ep; + + lme_int->lme_urb = usb_alloc_urb(0, GFP_ATOMIC); + + if (lme_int->lme_urb == NULL) + return -ENOMEM; + + lme_int->buffer = usb_alloc_coherent(d->udev, 128, GFP_ATOMIC, + &lme_int->lme_urb->transfer_dma); + + if (lme_int->buffer == NULL) + return -ENOMEM; + + usb_fill_int_urb(lme_int->lme_urb, + d->udev, + usb_rcvintpipe(d->udev, 0xa), + lme_int->buffer, + 128, + lme2510_int_response, + adap, + 8); + + /* Quirk of pipe reporting PIPE_BULK but behaves as interrupt */ + ep = usb_pipe_endpoint(d->udev, lme_int->lme_urb->pipe); + + if (usb_endpoint_type(&ep->desc) == USB_ENDPOINT_XFER_BULK) + lme_int->lme_urb->pipe = usb_rcvbulkpipe(d->udev, 0xa), + + lme_int->lme_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; + + usb_submit_urb(lme_int->lme_urb, GFP_ATOMIC); + info("INT Interrupt Service Started"); + + return 0; +} + +static int lme2510_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct lme2510_state *st = adap_to_priv(adap); + static u8 clear_pid_reg[] = LME_ALL_PIDS; + static u8 rbuf[1]; + int ret = 0; + + deb_info(1, "PID Clearing Filter"); + + mutex_lock(&d->i2c_mutex); + + if (!onoff) { + ret |= lme2510_usb_talk(d, clear_pid_reg, + sizeof(clear_pid_reg), rbuf, sizeof(rbuf)); + st->pid_off = true; + } else + st->pid_off = false; + + st->pid_size = 0; + + mutex_unlock(&d->i2c_mutex); + + return 0; +} + +static int lme2510_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, + int onoff) +{ + struct dvb_usb_device *d = adap_to_d(adap); + int ret = 0; + + deb_info(3, "%s PID=%04x Index=%04x onoff=%02x", __func__, + pid, index, onoff); + + if (onoff) { + mutex_lock(&d->i2c_mutex); + ret |= lme2510_enable_pid(d, index, pid); + mutex_unlock(&d->i2c_mutex); + } + + + return ret; +} + + +static int lme2510_return_status(struct dvb_usb_device *d) +{ + int ret = 0; + u8 *data; + + data = kzalloc(10, GFP_KERNEL); + if (!data) + return -ENOMEM; + + ret |= usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), + 0x06, 0x80, 0x0302, 0x00, data, 0x0006, 200); + info("Firmware Status: %x (%x)", ret , data[2]); + + ret = (ret < 0) ? -ENODEV : data[2]; + kfree(data); + return ret; +} + +static int lme2510_msg(struct dvb_usb_device *d, + u8 *wbuf, int wlen, u8 *rbuf, int rlen) +{ + struct lme2510_state *st = d->priv; + + st->i2c_talk_onoff = 1; + + return lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen); +} + +static int lme2510_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct lme2510_state *st = d->priv; + static u8 obuf[64], ibuf[64]; + int i, read, read_o; + u16 len; + u8 gate = st->i2c_gate; + + mutex_lock(&d->i2c_mutex); + + if (gate == 0) + gate = 5; + + for (i = 0; i < num; i++) { + read_o = msg[i].flags & I2C_M_RD; + read = i + 1 < num && msg[i + 1].flags & I2C_M_RD; + read |= read_o; + gate = (msg[i].addr == st->i2c_tuner_addr) + ? (read) ? st->i2c_tuner_gate_r + : st->i2c_tuner_gate_w + : st->i2c_gate; + obuf[0] = gate | (read << 7); + + if (gate == 5) + obuf[1] = (read) ? 2 : msg[i].len + 1; + else + obuf[1] = msg[i].len + read + 1; + + obuf[2] = msg[i].addr << 1; + + if (read) { + if (read_o) + len = 3; + else { + memcpy(&obuf[3], msg[i].buf, msg[i].len); + obuf[msg[i].len+3] = msg[i+1].len; + len = msg[i].len+4; + } + } else { + memcpy(&obuf[3], msg[i].buf, msg[i].len); + len = msg[i].len+3; + } + + if (lme2510_msg(d, obuf, len, ibuf, 64) < 0) { + deb_info(1, "i2c transfer failed."); + mutex_unlock(&d->i2c_mutex); + return -EAGAIN; + } + + if (read) { + if (read_o) + memcpy(msg[i].buf, &ibuf[1], msg[i].len); + else { + memcpy(msg[i+1].buf, &ibuf[1], msg[i+1].len); + i++; + } + } + } + + mutex_unlock(&d->i2c_mutex); + return i; +} + +static u32 lme2510_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm lme2510_i2c_algo = { + .master_xfer = lme2510_i2c_xfer, + .functionality = lme2510_i2c_func, +}; + +static int lme2510_streaming_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_adapter *adap = fe_to_adap(fe); + struct dvb_usb_device *d = adap_to_d(adap); + struct lme2510_state *st = adap_to_priv(adap); + static u8 clear_reg_3[] = LME_ALL_PIDS; + static u8 rbuf[1]; + int ret = 0, rlen = sizeof(rbuf); + + deb_info(1, "STM (%02x)", onoff); + + /* Streaming is started by FE_HAS_LOCK */ + if (onoff == 1) + st->stream_on = 1; + else { + deb_info(1, "STM Steam Off"); + /* mutex is here only to avoid collision with I2C */ + mutex_lock(&d->i2c_mutex); + + ret = lme2510_usb_talk(d, clear_reg_3, + sizeof(clear_reg_3), rbuf, rlen); + st->stream_on = 0; + st->i2c_talk_onoff = 1; + + mutex_unlock(&d->i2c_mutex); + } + + return (ret < 0) ? -ENODEV : 0; +} + +static u8 check_sum(u8 *p, u8 len) +{ + u8 sum = 0; + while (len--) + sum += *p++; + return sum; +} + +static int lme2510_download_firmware(struct dvb_usb_device *d, + const struct firmware *fw) +{ + int ret = 0; + u8 *data; + u16 j, wlen, len_in, start, end; + u8 packet_size, dlen, i; + u8 *fw_data; + + packet_size = 0x31; + len_in = 1; + + data = kzalloc(128, GFP_KERNEL); + if (!data) { + info("FRM Could not start Firmware Download"\ + "(Buffer allocation failed)"); + return -ENOMEM; + } + + info("FRM Starting Firmware Download"); + + for (i = 1; i < 3; i++) { + start = (i == 1) ? 0 : 512; + end = (i == 1) ? 512 : fw->size; + for (j = start; j < end; j += (packet_size+1)) { + fw_data = (u8 *)(fw->data + j); + if ((end - j) > packet_size) { + data[0] = i; + dlen = packet_size; + } else { + data[0] = i | 0x80; + dlen = (u8)(end - j)-1; + } + data[1] = dlen; + memcpy(&data[2], fw_data, dlen+1); + wlen = (u8) dlen + 4; + data[wlen-1] = check_sum(fw_data, dlen+1); + deb_info(1, "Data S=%02x:E=%02x CS= %02x", data[3], + data[dlen+2], data[dlen+3]); + lme2510_usb_talk(d, data, wlen, data, len_in); + ret |= (data[0] == 0x88) ? 0 : -1; + } + } + + data[0] = 0x8a; + len_in = 1; + msleep(2000); + lme2510_usb_talk(d, data, len_in, data, len_in); + msleep(400); + + if (ret < 0) + info("FRM Firmware Download Failed (%04x)" , ret); + else + info("FRM Firmware Download Completed - Resetting Device"); + + kfree(data); + return RECONNECTS_USB; +} + +static void lme_coldreset(struct dvb_usb_device *d) +{ + u8 data[1] = {0}; + data[0] = 0x0a; + info("FRM Firmware Cold Reset"); + + lme2510_usb_talk(d, data, sizeof(data), data, sizeof(data)); + + return; +} + +static const char fw_c_s7395[] = LME2510_C_S7395; +static const char fw_c_lg[] = LME2510_C_LG; +static const char fw_c_s0194[] = LME2510_C_S0194; +static const char fw_c_rs2000[] = LME2510_C_RS2000; +static const char fw_lg[] = LME2510_LG; +static const char fw_s0194[] = LME2510_S0194; + +static const char *lme_firmware_switch(struct dvb_usb_device *d, int cold) +{ + struct lme2510_state *st = d->priv; + struct usb_device *udev = d->udev; + const struct firmware *fw = NULL; + const char *fw_lme; + int ret = 0; + + cold = (cold > 0) ? (cold & 1) : 0; + + switch (le16_to_cpu(udev->descriptor.idProduct)) { + case 0x1122: + switch (st->dvb_usb_lme2510_firmware) { + default: + case TUNER_S0194: + fw_lme = fw_s0194; + ret = request_firmware(&fw, fw_lme, &udev->dev); + if (ret == 0) { + st->dvb_usb_lme2510_firmware = TUNER_S0194; + cold = 0; + break; + } + /* fall through */ + case TUNER_LG: + fw_lme = fw_lg; + ret = request_firmware(&fw, fw_lme, &udev->dev); + if (ret == 0) { + st->dvb_usb_lme2510_firmware = TUNER_LG; + break; + } + st->dvb_usb_lme2510_firmware = TUNER_DEFAULT; + break; + } + break; + case 0x1120: + switch (st->dvb_usb_lme2510_firmware) { + default: + case TUNER_S7395: + fw_lme = fw_c_s7395; + ret = request_firmware(&fw, fw_lme, &udev->dev); + if (ret == 0) { + st->dvb_usb_lme2510_firmware = TUNER_S7395; + cold = 0; + break; + } + /* fall through */ + case TUNER_LG: + fw_lme = fw_c_lg; + ret = request_firmware(&fw, fw_lme, &udev->dev); + if (ret == 0) { + st->dvb_usb_lme2510_firmware = TUNER_LG; + break; + } + /* fall through */ + case TUNER_S0194: + fw_lme = fw_c_s0194; + ret = request_firmware(&fw, fw_lme, &udev->dev); + if (ret == 0) { + st->dvb_usb_lme2510_firmware = TUNER_S0194; + break; + } + st->dvb_usb_lme2510_firmware = TUNER_DEFAULT; + cold = 0; + break; + } + break; + case 0x22f0: + fw_lme = fw_c_rs2000; + st->dvb_usb_lme2510_firmware = TUNER_RS2000; + break; + default: + fw_lme = fw_c_s7395; + } + + release_firmware(fw); + + if (cold) { + dvb_usb_lme2510_firmware = st->dvb_usb_lme2510_firmware; + info("FRM Changing to %s firmware", fw_lme); + lme_coldreset(d); + return NULL; + } + + return fw_lme; +} + +static int lme2510_kill_urb(struct usb_data_stream *stream) +{ + int i; + + for (i = 0; i < stream->urbs_submitted; i++) { + deb_info(3, "killing URB no. %d.", i); + /* stop the URB */ + usb_kill_urb(stream->urb_list[i]); + } + stream->urbs_submitted = 0; + + return 0; +} + +static struct tda10086_config tda10086_config = { + .demod_address = 0x0e, + .invert = 0, + .diseqc_tone = 1, + .xtal_freq = TDA10086_XTAL_16M, +}; + +static struct stv0288_config lme_config = { + .demod_address = 0x68, + .min_delay_ms = 15, + .inittab = s7395_inittab, +}; + +static struct ix2505v_config lme_tuner = { + .tuner_address = 0x60, + .min_delay_ms = 100, + .tuner_gain = 0x0, + .tuner_chargepump = 0x3, +}; + +static struct stv0299_config sharp_z0194_config = { + .demod_address = 0x68, + .inittab = sharp_z0194a_inittab, + .mclk = 88000000UL, + .invert = 0, + .skip_reinit = 0, + .lock_output = STV0299_LOCKOUTPUT_1, + .volt13_op0_op1 = STV0299_VOLT13_OP1, + .min_delay_ms = 100, + .set_symbol_rate = sharp_z0194a_set_symbol_rate, +}; + +static struct m88rs2000_config m88rs2000_config = { + .demod_addr = 0x68 +}; + +static struct ts2020_config ts2020_config = { + .tuner_address = 0x60, + .clk_out_div = 7, +}; + +static int dm04_lme2510_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t voltage) +{ + struct dvb_usb_device *d = fe_to_d(fe); + struct lme2510_state *st = fe_to_priv(fe); + static u8 voltage_low[] = LME_VOLTAGE_L; + static u8 voltage_high[] = LME_VOLTAGE_H; + static u8 rbuf[1]; + int ret = 0, len = 3, rlen = 1; + + mutex_lock(&d->i2c_mutex); + + switch (voltage) { + case SEC_VOLTAGE_18: + ret |= lme2510_usb_talk(d, + voltage_high, len, rbuf, rlen); + break; + + case SEC_VOLTAGE_OFF: + case SEC_VOLTAGE_13: + default: + ret |= lme2510_usb_talk(d, + voltage_low, len, rbuf, rlen); + break; + } + + mutex_unlock(&d->i2c_mutex); + + if (st->tuner_config == TUNER_RS2000) + if (st->fe_set_voltage) + st->fe_set_voltage(fe, voltage); + + + return (ret < 0) ? -ENODEV : 0; +} + +static int dm04_read_status(struct dvb_frontend *fe, fe_status_t *status) +{ + struct dvb_usb_device *d = fe_to_d(fe); + struct lme2510_state *st = d->priv; + int ret = 0; + + if (st->i2c_talk_onoff) { + if (st->fe_read_status) { + ret = st->fe_read_status(fe, status); + if (ret < 0) + return ret; + } + + st->lock_status = *status; + + if (*status & FE_HAS_LOCK && st->stream_on) { + mutex_lock(&d->i2c_mutex); + + st->i2c_talk_onoff = 0; + ret = lme2510_stream_restart(d); + + mutex_unlock(&d->i2c_mutex); + } + + return ret; + } + + /* Timeout of interrupt reached on RS2000 */ + if (st->tuner_config == TUNER_RS2000 && + time_after(jiffies, st->int_urb_due)) + st->lock_status &= ~FE_HAS_LOCK; + + *status = st->lock_status; + + if (!(*status & FE_HAS_LOCK)) + st->i2c_talk_onoff = 1; + + return ret; +} + +static int dm04_read_signal_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct lme2510_state *st = fe_to_priv(fe); + + if (st->fe_read_signal_strength && !st->stream_on) + return st->fe_read_signal_strength(fe, strength); + + switch (st->tuner_config) { + case TUNER_LG: + *strength = 0xff - st->signal_level; + *strength |= *strength << 8; + break; + /* fall through */ + case TUNER_S7395: + case TUNER_S0194: + *strength = 0xffff - (((st->signal_level * 2) << 8) * 5 / 4); + break; + case TUNER_RS2000: + *strength = (u16)((u32)st->signal_level * 0xffff / 0xff); + } + + return 0; +} + +static int dm04_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct lme2510_state *st = fe_to_priv(fe); + + if (st->fe_read_snr && !st->stream_on) + return st->fe_read_snr(fe, snr); + + switch (st->tuner_config) { + case TUNER_LG: + *snr = 0xff - st->signal_sn; + *snr |= *snr << 8; + break; + /* fall through */ + case TUNER_S7395: + case TUNER_S0194: + *snr = (u16)((0xff - st->signal_sn - 0xa1) * 3) << 8; + break; + case TUNER_RS2000: + *snr = (u16)((u32)st->signal_sn * 0xffff / 0x7f); + } + + return 0; +} + +static int dm04_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct lme2510_state *st = fe_to_priv(fe); + + if (st->fe_read_ber && !st->stream_on) + return st->fe_read_ber(fe, ber); + + *ber = 0; + + return 0; +} + +static int dm04_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct lme2510_state *st = fe_to_priv(fe); + + if (st->fe_read_ucblocks && !st->stream_on) + return st->fe_read_ucblocks(fe, ucblocks); + + *ucblocks = 0; + + return 0; +} + +static int lme_name(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct lme2510_state *st = adap_to_priv(adap); + const char *desc = d->name; + char *fe_name[] = {"", " LG TDQY-P001F", " SHARP:BS2F7HZ7395", + " SHARP:BS2F7HZ0194", " RS2000"}; + char *name = adap->fe[0]->ops.info.name; + + strlcpy(name, desc, 128); + strlcat(name, fe_name[st->tuner_config], 128); + + return 0; +} + +static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct lme2510_state *st = d->priv; + int ret = 0; + + st->i2c_talk_onoff = 1; + switch (le16_to_cpu(d->udev->descriptor.idProduct)) { + case 0x1122: + case 0x1120: + st->i2c_gate = 4; + adap->fe[0] = dvb_attach(tda10086_attach, + &tda10086_config, &d->i2c_adap); + if (adap->fe[0]) { + info("TUN Found Frontend TDA10086"); + st->i2c_tuner_gate_w = 4; + st->i2c_tuner_gate_r = 4; + st->i2c_tuner_addr = 0x60; + st->tuner_config = TUNER_LG; + if (st->dvb_usb_lme2510_firmware != TUNER_LG) { + st->dvb_usb_lme2510_firmware = TUNER_LG; + ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV; + } + break; + } + + st->i2c_gate = 4; + adap->fe[0] = dvb_attach(stv0299_attach, + &sharp_z0194_config, &d->i2c_adap); + if (adap->fe[0]) { + info("FE Found Stv0299"); + st->i2c_tuner_gate_w = 4; + st->i2c_tuner_gate_r = 5; + st->i2c_tuner_addr = 0x60; + st->tuner_config = TUNER_S0194; + if (st->dvb_usb_lme2510_firmware != TUNER_S0194) { + st->dvb_usb_lme2510_firmware = TUNER_S0194; + ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV; + } + break; + } + + st->i2c_gate = 5; + adap->fe[0] = dvb_attach(stv0288_attach, &lme_config, + &d->i2c_adap); + + if (adap->fe[0]) { + info("FE Found Stv0288"); + st->i2c_tuner_gate_w = 4; + st->i2c_tuner_gate_r = 5; + st->i2c_tuner_addr = 0x60; + st->tuner_config = TUNER_S7395; + if (st->dvb_usb_lme2510_firmware != TUNER_S7395) { + st->dvb_usb_lme2510_firmware = TUNER_S7395; + ret = lme_firmware_switch(d, 1) ? 0 : -ENODEV; + } + break; + } + case 0x22f0: + st->i2c_gate = 5; + adap->fe[0] = dvb_attach(m88rs2000_attach, + &m88rs2000_config, &d->i2c_adap); + + if (adap->fe[0]) { + info("FE Found M88RS2000"); + dvb_attach(ts2020_attach, adap->fe[0], &ts2020_config, + &d->i2c_adap); + st->i2c_tuner_gate_w = 5; + st->i2c_tuner_gate_r = 5; + st->i2c_tuner_addr = 0x60; + st->tuner_config = TUNER_RS2000; + st->fe_set_voltage = + adap->fe[0]->ops.set_voltage; + } + break; + } + + if (adap->fe[0] == NULL) { + info("DM04/QQBOX Not Powered up or not Supported"); + return -ENODEV; + } + + if (ret) { + if (adap->fe[0]) { + dvb_frontend_detach(adap->fe[0]); + adap->fe[0] = NULL; + } + d->rc_map = NULL; + return -ENODEV; + } + + st->fe_read_status = adap->fe[0]->ops.read_status; + st->fe_read_signal_strength = adap->fe[0]->ops.read_signal_strength; + st->fe_read_snr = adap->fe[0]->ops.read_snr; + st->fe_read_ber = adap->fe[0]->ops.read_ber; + st->fe_read_ucblocks = adap->fe[0]->ops.read_ucblocks; + + adap->fe[0]->ops.read_status = dm04_read_status; + adap->fe[0]->ops.read_signal_strength = dm04_read_signal_strength; + adap->fe[0]->ops.read_snr = dm04_read_snr; + adap->fe[0]->ops.read_ber = dm04_read_ber; + adap->fe[0]->ops.read_ucblocks = dm04_read_ucblocks; + adap->fe[0]->ops.set_voltage = dm04_lme2510_set_voltage; + + ret = lme_name(adap); + return ret; +} + +static int dm04_lme2510_tuner(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct lme2510_state *st = adap_to_priv(adap); + char *tun_msg[] = {"", "TDA8263", "IX2505V", "DVB_PLL_OPERA", "RS2000"}; + int ret = 0; + + switch (st->tuner_config) { + case TUNER_LG: + if (dvb_attach(tda826x_attach, adap->fe[0], 0x60, + &d->i2c_adap, 1)) + ret = st->tuner_config; + break; + case TUNER_S7395: + if (dvb_attach(ix2505v_attach , adap->fe[0], &lme_tuner, + &d->i2c_adap)) + ret = st->tuner_config; + break; + case TUNER_S0194: + if (dvb_attach(dvb_pll_attach , adap->fe[0], 0x60, + &d->i2c_adap, DVB_PLL_OPERA1)) + ret = st->tuner_config; + break; + case TUNER_RS2000: + ret = st->tuner_config; + break; + default: + break; + } + + if (ret) + info("TUN Found %s tuner", tun_msg[ret]); + else { + info("TUN No tuner found --- resetting device"); + lme_coldreset(d); + return -ENODEV; + } + + /* Start the Interrupt*/ + ret = lme2510_int_read(adap); + if (ret < 0) { + info("INT Unable to start Interrupt Service"); + return -ENODEV; + } + + return ret; +} + +static int lme2510_powerup(struct dvb_usb_device *d, int onoff) +{ + struct lme2510_state *st = d->priv; + static u8 lnb_on[] = LNB_ON; + static u8 lnb_off[] = LNB_OFF; + static u8 rbuf[1]; + int ret = 0, len = 3, rlen = 1; + + mutex_lock(&d->i2c_mutex); + + if (onoff) + ret = lme2510_usb_talk(d, lnb_on, len, rbuf, rlen); + else + ret = lme2510_usb_talk(d, lnb_off, len, rbuf, rlen); + + st->i2c_talk_onoff = 1; + + mutex_unlock(&d->i2c_mutex); + + return ret; +} + +static int lme2510_get_adapter_count(struct dvb_usb_device *d) +{ + return 1; +} + +static int lme2510_identify_state(struct dvb_usb_device *d, const char **name) +{ + struct lme2510_state *st = d->priv; + + usb_reset_configuration(d->udev); + + usb_set_interface(d->udev, + d->props->bInterfaceNumber, 1); + + st->dvb_usb_lme2510_firmware = dvb_usb_lme2510_firmware; + + if (lme2510_return_status(d) == 0x44) { + *name = lme_firmware_switch(d, 0); + return COLD; + } + + return 0; +} + +static int lme2510_get_stream_config(struct dvb_frontend *fe, u8 *ts_type, + struct usb_data_stream_properties *stream) +{ + struct dvb_usb_adapter *adap = fe_to_adap(fe); + struct dvb_usb_device *d; + + if (adap == NULL) + return 0; + + d = adap_to_d(adap); + + /* Turn PID filter on the fly by module option */ + if (pid_filter == 2) { + adap->pid_filtering = true; + adap->max_feed_count = 15; + } + + if (!(le16_to_cpu(d->udev->descriptor.idProduct) + == 0x1122)) + stream->endpoint = 0x8; + + return 0; +} + +static int lme2510_get_rc_config(struct dvb_usb_device *d, + struct dvb_usb_rc *rc) +{ + rc->allowed_protos = RC_BIT_NEC; + return 0; +} + +static void *lme2510_exit_int(struct dvb_usb_device *d) +{ + struct lme2510_state *st = d->priv; + struct dvb_usb_adapter *adap = &d->adapter[0]; + void *buffer = NULL; + + if (adap != NULL) { + lme2510_kill_urb(&adap->stream); + } + + if (st->usb_buffer != NULL) { + st->i2c_talk_onoff = 1; + st->signal_level = 0; + st->signal_sn = 0; + buffer = st->usb_buffer; + } + + if (st->lme_urb != NULL) { + usb_kill_urb(st->lme_urb); + usb_free_coherent(d->udev, 128, st->buffer, + st->lme_urb->transfer_dma); + info("Interrupt Service Stopped"); + } + + return buffer; +} + +static void lme2510_exit(struct dvb_usb_device *d) +{ + void *usb_buffer; + + if (d != NULL) { + usb_buffer = lme2510_exit_int(d); + kfree(usb_buffer); + } +} + +static struct dvb_usb_device_properties lme2510_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .bInterfaceNumber = 0, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct lme2510_state), + + .download_firmware = lme2510_download_firmware, + + .power_ctrl = lme2510_powerup, + .identify_state = lme2510_identify_state, + .i2c_algo = &lme2510_i2c_algo, + + .frontend_attach = dm04_lme2510_frontend_attach, + .tuner_attach = dm04_lme2510_tuner, + .get_stream_config = lme2510_get_stream_config, + .get_adapter_count = lme2510_get_adapter_count, + .streaming_ctrl = lme2510_streaming_ctrl, + + .get_rc_config = lme2510_get_rc_config, + + .exit = lme2510_exit, + .adapter = { + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER| + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 15, + .pid_filter = lme2510_pid_filter, + .pid_filter_ctrl = lme2510_pid_filter_ctrl, + .stream = + DVB_USB_STREAM_BULK(0x86, 10, 4096), + }, + { + } + }, +}; + +static const struct usb_device_id lme2510_id_table[] = { + { DVB_USB_DEVICE(0x3344, 0x1122, &lme2510_props, + "DM04_LME2510_DVB-S", RC_MAP_LME2510) }, + { DVB_USB_DEVICE(0x3344, 0x1120, &lme2510_props, + "DM04_LME2510C_DVB-S", RC_MAP_LME2510) }, + { DVB_USB_DEVICE(0x3344, 0x22f0, &lme2510_props, + "DM04_LME2510C_DVB-S RS2000", RC_MAP_LME2510) }, + {} /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(usb, lme2510_id_table); + +static struct usb_driver lme2510_driver = { + .name = KBUILD_MODNAME, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .id_table = lme2510_id_table, + .no_dynamic_id = 1, + .soft_unbind = 1, +}; + +module_usb_driver(lme2510_driver); + +MODULE_AUTHOR("Malcolm Priestley "); +MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0"); +MODULE_VERSION("2.06"); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(LME2510_C_S7395); +MODULE_FIRMWARE(LME2510_C_LG); +MODULE_FIRMWARE(LME2510_C_S0194); +MODULE_FIRMWARE(LME2510_C_RS2000); +MODULE_FIRMWARE(LME2510_LG); +MODULE_FIRMWARE(LME2510_S0194); + diff --git a/kernel/drivers/media/usb/dvb-usb-v2/lmedm04.h b/kernel/drivers/media/usb/dvb-usb-v2/lmedm04.h new file mode 100644 index 000000000..e9c207205 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/lmedm04.h @@ -0,0 +1,175 @@ +/* DVB USB compliant linux driver for + * + * DM04/QQBOX DVB-S USB BOX LME2510C + SHARP:BS2F7HZ7395 + * LME2510C + LG TDQY-P001F + * LME2510 + LG TDQY-P001F + * + * MVB7395 (LME2510C+SHARP:BS2F7HZ7395) + * SHARP:BS2F7HZ7395 = (STV0288+Sharp IX2505V) + * + * MVB001F (LME2510+LGTDQT-P001F) + * LG TDQY - P001F =(TDA8263 + TDA10086H) + * + * MVB0001F (LME2510C+LGTDQT-P001F) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * * + * see Documentation/dvb/README.dvb-usb for more information + */ +#ifndef _DVB_USB_LME2510_H_ +#define _DVB_USB_LME2510_H_ + +/* Streamer & PID + * + * Note: These commands do not actually stop the streaming + * but form some kind of packet filtering/stream count + * or tuning related functions. + * 06 XX + * offset 1 = 00 Enable Streaming + * + * + * PID + * 03 XX XX ----> reg number ---> setting....20 XX + * offset 1 = length + * offset 2 = start of data + * end byte -1 = 20 + * end byte = clear pid always a0, other wise 9c, 9a ?? + * +*/ +#define LME_ST_ON_W {0x06, 0x00} +#define LME_CLEAR_PID {0x03, 0x02, 0x20, 0xa0} +#define LME_ZERO_PID {0x03, 0x06, 0x00, 0x00, 0x01, 0x00, 0x20, 0x9c} +#define LME_ALL_PIDS {0x03, 0x06, 0x00, 0xff, 0x01, 0x1f, 0x20, 0x81} + +/* LNB Voltage + * 07 XX XX + * offset 1 = 01 + * offset 2 = 00=Voltage low 01=Voltage high + * + * LNB Power + * 03 01 XX + * offset 2 = 00=ON 01=OFF + */ + +#define LME_VOLTAGE_L {0x07, 0x01, 0x00} +#define LME_VOLTAGE_H {0x07, 0x01, 0x01} +#define LNB_ON {0x3a, 0x01, 0x00} +#define LNB_OFF {0x3a, 0x01, 0x01} + +/* Initial stv0288 settings for 7395 Frontend */ +static u8 s7395_inittab[] = { + 0x01, 0x15, + 0x02, 0x20, + 0x03, 0xa0, + 0x04, 0xa0, + 0x05, 0x12, + 0x06, 0x00, + 0x09, 0x00, + 0x0a, 0x04, + 0x0b, 0x00, + 0x0c, 0x00, + 0x0d, 0x00, + 0x0e, 0xc1, + 0x0f, 0x54, + 0x11, 0x7a, + 0x12, 0x03, + 0x13, 0x48, + 0x14, 0x84, + 0x15, 0xc5, + 0x16, 0xb8, + 0x17, 0x9c, + 0x18, 0x00, + 0x19, 0xa6, + 0x1a, 0x88, + 0x1b, 0x8f, + 0x1c, 0xf0, + 0x20, 0x0b, + 0x21, 0x54, + 0x22, 0xff, + 0x23, 0x01, + 0x28, 0x46, + 0x29, 0x66, + 0x2a, 0x90, + 0x2b, 0xfa, + 0x2c, 0xd9, + 0x30, 0x0, + 0x31, 0x1e, + 0x32, 0x14, + 0x33, 0x0f, + 0x34, 0x09, + 0x35, 0x0c, + 0x36, 0x05, + 0x37, 0x2f, + 0x38, 0x16, + 0x39, 0xbd, + 0x3a, 0x0, + 0x3b, 0x13, + 0x3c, 0x11, + 0x3d, 0x30, + 0x40, 0x63, + 0x41, 0x04, + 0x42, 0x20, + 0x43, 0x00, + 0x44, 0x00, + 0x45, 0x00, + 0x46, 0x00, + 0x47, 0x00, + 0x4a, 0x00, + 0x50, 0x10, + 0x51, 0x36, + 0x52, 0x21, + 0x53, 0x94, + 0x54, 0xb2, + 0x55, 0x29, + 0x56, 0x64, + 0x57, 0x2b, + 0x58, 0x54, + 0x59, 0x86, + 0x5a, 0x00, + 0x5b, 0x9b, + 0x5c, 0x08, + 0x5d, 0x7f, + 0x5e, 0xff, + 0x5f, 0x8d, + 0x70, 0x0, + 0x71, 0x0, + 0x72, 0x0, + 0x74, 0x0, + 0x75, 0x0, + 0x76, 0x0, + 0x81, 0x0, + 0x82, 0x3f, + 0x83, 0x3f, + 0x84, 0x0, + 0x85, 0x0, + 0x88, 0x0, + 0x89, 0x0, + 0x8a, 0x0, + 0x8b, 0x0, + 0x8c, 0x0, + 0x90, 0x0, + 0x91, 0x0, + 0x92, 0x0, + 0x93, 0x0, + 0x94, 0x1c, + 0x97, 0x0, + 0xa0, 0x48, + 0xa1, 0x0, + 0xb0, 0xb8, + 0xb1, 0x3a, + 0xb2, 0x10, + 0xb3, 0x82, + 0xb4, 0x80, + 0xb5, 0x82, + 0xb6, 0x82, + 0xb7, 0x82, + 0xb8, 0x20, + 0xb9, 0x0, + 0xf0, 0x0, + 0xf1, 0x0, + 0xf2, 0xc0, + 0xff, 0xff, +}; +#endif diff --git a/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c new file mode 100644 index 000000000..ecefa5c47 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.c @@ -0,0 +1,606 @@ +/* + * mxl111sf-demod.c - driver for the MaxLinear MXL111SF DVB-T demodulator + * + * Copyright (C) 2010-2014 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "mxl111sf-demod.h" +#include "mxl111sf-reg.h" + +/* debug */ +static int mxl111sf_demod_debug; +module_param_named(debug, mxl111sf_demod_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))."); + +#define mxl_dbg(fmt, arg...) \ + if (mxl111sf_demod_debug) \ + mxl_printk(KERN_DEBUG, fmt, ##arg) + +/* ------------------------------------------------------------------------ */ + +struct mxl111sf_demod_state { + struct mxl111sf_state *mxl_state; + + struct mxl111sf_demod_config *cfg; + + struct dvb_frontend fe; +}; + +/* ------------------------------------------------------------------------ */ + +static int mxl111sf_demod_read_reg(struct mxl111sf_demod_state *state, + u8 addr, u8 *data) +{ + return (state->cfg->read_reg) ? + state->cfg->read_reg(state->mxl_state, addr, data) : + -EINVAL; +} + +static int mxl111sf_demod_write_reg(struct mxl111sf_demod_state *state, + u8 addr, u8 data) +{ + return (state->cfg->write_reg) ? + state->cfg->write_reg(state->mxl_state, addr, data) : + -EINVAL; +} + +static +int mxl111sf_demod_program_regs(struct mxl111sf_demod_state *state, + struct mxl111sf_reg_ctrl_info *ctrl_reg_info) +{ + return (state->cfg->program_regs) ? + state->cfg->program_regs(state->mxl_state, ctrl_reg_info) : + -EINVAL; +} + +/* ------------------------------------------------------------------------ */ +/* TPS */ + +static +int mxl1x1sf_demod_get_tps_code_rate(struct mxl111sf_demod_state *state, + fe_code_rate_t *code_rate) +{ + u8 val; + int ret = mxl111sf_demod_read_reg(state, V6_CODE_RATE_TPS_REG, &val); + /* bit<2:0> - 000:1/2, 001:2/3, 010:3/4, 011:5/6, 100:7/8 */ + if (mxl_fail(ret)) + goto fail; + + switch (val & V6_CODE_RATE_TPS_MASK) { + case 0: + *code_rate = FEC_1_2; + break; + case 1: + *code_rate = FEC_2_3; + break; + case 2: + *code_rate = FEC_3_4; + break; + case 3: + *code_rate = FEC_5_6; + break; + case 4: + *code_rate = FEC_7_8; + break; + } +fail: + return ret; +} + +static +int mxl1x1sf_demod_get_tps_modulation(struct mxl111sf_demod_state *state, + fe_modulation_t *modulation) +{ + u8 val; + int ret = mxl111sf_demod_read_reg(state, V6_MODORDER_TPS_REG, &val); + /* Constellation, 00 : QPSK, 01 : 16QAM, 10:64QAM */ + if (mxl_fail(ret)) + goto fail; + + switch ((val & V6_PARAM_CONSTELLATION_MASK) >> 4) { + case 0: + *modulation = QPSK; + break; + case 1: + *modulation = QAM_16; + break; + case 2: + *modulation = QAM_64; + break; + } +fail: + return ret; +} + +static +int mxl1x1sf_demod_get_tps_guard_fft_mode(struct mxl111sf_demod_state *state, + fe_transmit_mode_t *fft_mode) +{ + u8 val; + int ret = mxl111sf_demod_read_reg(state, V6_MODE_TPS_REG, &val); + /* FFT Mode, 00:2K, 01:8K, 10:4K */ + if (mxl_fail(ret)) + goto fail; + + switch ((val & V6_PARAM_FFT_MODE_MASK) >> 2) { + case 0: + *fft_mode = TRANSMISSION_MODE_2K; + break; + case 1: + *fft_mode = TRANSMISSION_MODE_8K; + break; + case 2: + *fft_mode = TRANSMISSION_MODE_4K; + break; + } +fail: + return ret; +} + +static +int mxl1x1sf_demod_get_tps_guard_interval(struct mxl111sf_demod_state *state, + fe_guard_interval_t *guard) +{ + u8 val; + int ret = mxl111sf_demod_read_reg(state, V6_CP_TPS_REG, &val); + /* 00:1/32, 01:1/16, 10:1/8, 11:1/4 */ + if (mxl_fail(ret)) + goto fail; + + switch ((val & V6_PARAM_GI_MASK) >> 4) { + case 0: + *guard = GUARD_INTERVAL_1_32; + break; + case 1: + *guard = GUARD_INTERVAL_1_16; + break; + case 2: + *guard = GUARD_INTERVAL_1_8; + break; + case 3: + *guard = GUARD_INTERVAL_1_4; + break; + } +fail: + return ret; +} + +static +int mxl1x1sf_demod_get_tps_hierarchy(struct mxl111sf_demod_state *state, + fe_hierarchy_t *hierarchy) +{ + u8 val; + int ret = mxl111sf_demod_read_reg(state, V6_TPS_HIERACHY_REG, &val); + /* bit<6:4> - 000:Non hierarchy, 001:1, 010:2, 011:4 */ + if (mxl_fail(ret)) + goto fail; + + switch ((val & V6_TPS_HIERARCHY_INFO_MASK) >> 6) { + case 0: + *hierarchy = HIERARCHY_NONE; + break; + case 1: + *hierarchy = HIERARCHY_1; + break; + case 2: + *hierarchy = HIERARCHY_2; + break; + case 3: + *hierarchy = HIERARCHY_4; + break; + } +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ +/* LOCKS */ + +static +int mxl1x1sf_demod_get_sync_lock_status(struct mxl111sf_demod_state *state, + int *sync_lock) +{ + u8 val = 0; + int ret = mxl111sf_demod_read_reg(state, V6_SYNC_LOCK_REG, &val); + if (mxl_fail(ret)) + goto fail; + *sync_lock = (val & SYNC_LOCK_MASK) >> 4; +fail: + return ret; +} + +static +int mxl1x1sf_demod_get_rs_lock_status(struct mxl111sf_demod_state *state, + int *rs_lock) +{ + u8 val = 0; + int ret = mxl111sf_demod_read_reg(state, V6_RS_LOCK_DET_REG, &val); + if (mxl_fail(ret)) + goto fail; + *rs_lock = (val & RS_LOCK_DET_MASK) >> 3; +fail: + return ret; +} + +static +int mxl1x1sf_demod_get_tps_lock_status(struct mxl111sf_demod_state *state, + int *tps_lock) +{ + u8 val = 0; + int ret = mxl111sf_demod_read_reg(state, V6_TPS_LOCK_REG, &val); + if (mxl_fail(ret)) + goto fail; + *tps_lock = (val & V6_PARAM_TPS_LOCK_MASK) >> 6; +fail: + return ret; +} + +static +int mxl1x1sf_demod_get_fec_lock_status(struct mxl111sf_demod_state *state, + int *fec_lock) +{ + u8 val = 0; + int ret = mxl111sf_demod_read_reg(state, V6_IRQ_STATUS_REG, &val); + if (mxl_fail(ret)) + goto fail; + *fec_lock = (val & IRQ_MASK_FEC_LOCK) >> 4; +fail: + return ret; +} + +#if 0 +static +int mxl1x1sf_demod_get_cp_lock_status(struct mxl111sf_demod_state *state, + int *cp_lock) +{ + u8 val = 0; + int ret = mxl111sf_demod_read_reg(state, V6_CP_LOCK_DET_REG, &val); + if (mxl_fail(ret)) + goto fail; + *cp_lock = (val & V6_CP_LOCK_DET_MASK) >> 2; +fail: + return ret; +} +#endif + +static int mxl1x1sf_demod_reset_irq_status(struct mxl111sf_demod_state *state) +{ + return mxl111sf_demod_write_reg(state, 0x0e, 0xff); +} + +/* ------------------------------------------------------------------------ */ + +static int mxl111sf_demod_set_frontend(struct dvb_frontend *fe) +{ + struct mxl111sf_demod_state *state = fe->demodulator_priv; + int ret = 0; + + struct mxl111sf_reg_ctrl_info phy_pll_patch[] = { + {0x00, 0xff, 0x01}, /* change page to 1 */ + {0x40, 0xff, 0x05}, + {0x40, 0xff, 0x01}, + {0x41, 0xff, 0xca}, + {0x41, 0xff, 0xc0}, + {0x00, 0xff, 0x00}, /* change page to 0 */ + {0, 0, 0} + }; + + mxl_dbg("()"); + + if (fe->ops.tuner_ops.set_params) { + ret = fe->ops.tuner_ops.set_params(fe); + if (mxl_fail(ret)) + goto fail; + msleep(50); + } + ret = mxl111sf_demod_program_regs(state, phy_pll_patch); + mxl_fail(ret); + msleep(50); + ret = mxl1x1sf_demod_reset_irq_status(state); + mxl_fail(ret); + msleep(100); +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +#if 0 +/* resets TS Packet error count */ +/* After setting 7th bit of V5_PER_COUNT_RESET_REG, it should be reset to 0. */ +static +int mxl1x1sf_demod_reset_packet_error_count(struct mxl111sf_demod_state *state) +{ + struct mxl111sf_reg_ctrl_info reset_per_count[] = { + {0x20, 0x01, 0x01}, + {0x20, 0x01, 0x00}, + {0, 0, 0} + }; + return mxl111sf_demod_program_regs(state, reset_per_count); +} +#endif + +/* returns TS Packet error count */ +/* PER Count = FEC_PER_COUNT * (2 ** (FEC_PER_SCALE * 4)) */ +static int mxl111sf_demod_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) +{ + struct mxl111sf_demod_state *state = fe->demodulator_priv; + u32 fec_per_count, fec_per_scale; + u8 val; + int ret; + + *ucblocks = 0; + + /* FEC_PER_COUNT Register */ + ret = mxl111sf_demod_read_reg(state, V6_FEC_PER_COUNT_REG, &val); + if (mxl_fail(ret)) + goto fail; + + fec_per_count = val; + + /* FEC_PER_SCALE Register */ + ret = mxl111sf_demod_read_reg(state, V6_FEC_PER_SCALE_REG, &val); + if (mxl_fail(ret)) + goto fail; + + val &= V6_FEC_PER_SCALE_MASK; + val *= 4; + + fec_per_scale = 1 << val; + + fec_per_count *= fec_per_scale; + + *ucblocks = fec_per_count; +fail: + return ret; +} + +#ifdef MXL111SF_DEMOD_ENABLE_CALCULATIONS +/* FIXME: leaving this enabled breaks the build on some architectures, + * and we shouldn't have any floating point math in the kernel, anyway. + * + * These macros need to be re-written, but it's harmless to simply + * return zero for now. */ +#define CALCULATE_BER(avg_errors, count) \ + ((u32)(avg_errors * 4)/(count*64*188*8)) +#define CALCULATE_SNR(data) \ + ((u32)((10 * (u32)data / 64) - 2.5)) +#else +#define CALCULATE_BER(avg_errors, count) 0 +#define CALCULATE_SNR(data) 0 +#endif + +static int mxl111sf_demod_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct mxl111sf_demod_state *state = fe->demodulator_priv; + u8 val1, val2, val3; + int ret; + + *ber = 0; + + ret = mxl111sf_demod_read_reg(state, V6_RS_AVG_ERRORS_LSB_REG, &val1); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_demod_read_reg(state, V6_RS_AVG_ERRORS_MSB_REG, &val2); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_demod_read_reg(state, V6_N_ACCUMULATE_REG, &val3); + if (mxl_fail(ret)) + goto fail; + + *ber = CALCULATE_BER((val1 | (val2 << 8)), val3); +fail: + return ret; +} + +static int mxl111sf_demod_calc_snr(struct mxl111sf_demod_state *state, + u16 *snr) +{ + u8 val1, val2; + int ret; + + *snr = 0; + + ret = mxl111sf_demod_read_reg(state, V6_SNR_RB_LSB_REG, &val1); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_demod_read_reg(state, V6_SNR_RB_MSB_REG, &val2); + if (mxl_fail(ret)) + goto fail; + + *snr = CALCULATE_SNR(val1 | ((val2 & 0x03) << 8)); +fail: + return ret; +} + +static int mxl111sf_demod_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct mxl111sf_demod_state *state = fe->demodulator_priv; + + int ret = mxl111sf_demod_calc_snr(state, snr); + if (mxl_fail(ret)) + goto fail; + + *snr /= 10; /* 0.1 dB */ +fail: + return ret; +} + +static int mxl111sf_demod_read_status(struct dvb_frontend *fe, + fe_status_t *status) +{ + struct mxl111sf_demod_state *state = fe->demodulator_priv; + int ret, locked, cr_lock, sync_lock, fec_lock; + + *status = 0; + + ret = mxl1x1sf_demod_get_rs_lock_status(state, &locked); + if (mxl_fail(ret)) + goto fail; + ret = mxl1x1sf_demod_get_tps_lock_status(state, &cr_lock); + if (mxl_fail(ret)) + goto fail; + ret = mxl1x1sf_demod_get_sync_lock_status(state, &sync_lock); + if (mxl_fail(ret)) + goto fail; + ret = mxl1x1sf_demod_get_fec_lock_status(state, &fec_lock); + if (mxl_fail(ret)) + goto fail; + + if (locked) + *status |= FE_HAS_SIGNAL; + if (cr_lock) + *status |= FE_HAS_CARRIER; + if (sync_lock) + *status |= FE_HAS_SYNC; + if (fec_lock) /* false positives? */ + *status |= FE_HAS_VITERBI; + + if ((locked) && (cr_lock) && (sync_lock)) + *status |= FE_HAS_LOCK; +fail: + return ret; +} + +static int mxl111sf_demod_read_signal_strength(struct dvb_frontend *fe, + u16 *signal_strength) +{ + struct mxl111sf_demod_state *state = fe->demodulator_priv; + fe_modulation_t modulation; + u16 snr; + + mxl111sf_demod_calc_snr(state, &snr); + mxl1x1sf_demod_get_tps_modulation(state, &modulation); + + switch (modulation) { + case QPSK: + *signal_strength = (snr >= 1300) ? + min(65535, snr * 44) : snr * 38; + break; + case QAM_16: + *signal_strength = (snr >= 1500) ? + min(65535, snr * 38) : snr * 33; + break; + case QAM_64: + *signal_strength = (snr >= 2000) ? + min(65535, snr * 29) : snr * 25; + break; + default: + *signal_strength = 0; + return -EINVAL; + } + + return 0; +} + +static int mxl111sf_demod_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct mxl111sf_demod_state *state = fe->demodulator_priv; + + mxl_dbg("()"); +#if 0 + p->inversion = /* FIXME */ ? INVERSION_ON : INVERSION_OFF; +#endif + if (fe->ops.tuner_ops.get_bandwidth) + fe->ops.tuner_ops.get_bandwidth(fe, &p->bandwidth_hz); + if (fe->ops.tuner_ops.get_frequency) + fe->ops.tuner_ops.get_frequency(fe, &p->frequency); + mxl1x1sf_demod_get_tps_code_rate(state, &p->code_rate_HP); + mxl1x1sf_demod_get_tps_code_rate(state, &p->code_rate_LP); + mxl1x1sf_demod_get_tps_modulation(state, &p->modulation); + mxl1x1sf_demod_get_tps_guard_fft_mode(state, + &p->transmission_mode); + mxl1x1sf_demod_get_tps_guard_interval(state, + &p->guard_interval); + mxl1x1sf_demod_get_tps_hierarchy(state, + &p->hierarchy); + + return 0; +} + +static +int mxl111sf_demod_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 1000; + return 0; +} + +static void mxl111sf_demod_release(struct dvb_frontend *fe) +{ + struct mxl111sf_demod_state *state = fe->demodulator_priv; + mxl_dbg("()"); + kfree(state); + fe->demodulator_priv = NULL; +} + +static struct dvb_frontend_ops mxl111sf_demod_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "MaxLinear MxL111SF DVB-T demodulator", + .frequency_min = 177000000, + .frequency_max = 858000000, + .frequency_stepsize = 166666, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | + FE_CAN_QAM_AUTO | + FE_CAN_HIERARCHY_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_RECOVER + }, + .release = mxl111sf_demod_release, +#if 0 + .init = mxl111sf_init, + .i2c_gate_ctrl = mxl111sf_i2c_gate_ctrl, +#endif + .set_frontend = mxl111sf_demod_set_frontend, + .get_frontend = mxl111sf_demod_get_frontend, + .get_tune_settings = mxl111sf_demod_get_tune_settings, + .read_status = mxl111sf_demod_read_status, + .read_signal_strength = mxl111sf_demod_read_signal_strength, + .read_ber = mxl111sf_demod_read_ber, + .read_snr = mxl111sf_demod_read_snr, + .read_ucblocks = mxl111sf_demod_read_ucblocks, +}; + +struct dvb_frontend *mxl111sf_demod_attach(struct mxl111sf_state *mxl_state, + struct mxl111sf_demod_config *cfg) +{ + struct mxl111sf_demod_state *state = NULL; + + mxl_dbg("()"); + + state = kzalloc(sizeof(struct mxl111sf_demod_state), GFP_KERNEL); + if (state == NULL) + return NULL; + + state->mxl_state = mxl_state; + state->cfg = cfg; + + memcpy(&state->fe.ops, &mxl111sf_demod_ops, + sizeof(struct dvb_frontend_ops)); + + state->fe.demodulator_priv = state; + return &state->fe; +} +EXPORT_SYMBOL_GPL(mxl111sf_demod_attach); + +MODULE_DESCRIPTION("MaxLinear MxL111SF DVB-T demodulator driver"); +MODULE_AUTHOR("Michael Krufky "); +MODULE_LICENSE("GPL"); +MODULE_VERSION("0.1"); diff --git a/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h new file mode 100644 index 000000000..0bd83e526 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-demod.h @@ -0,0 +1,49 @@ +/* + * mxl111sf-demod.h - driver for the MaxLinear MXL111SF DVB-T demodulator + * + * Copyright (C) 2010-2014 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __MXL111SF_DEMOD_H__ +#define __MXL111SF_DEMOD_H__ + +#include +#include "dvb_frontend.h" +#include "mxl111sf.h" + +struct mxl111sf_demod_config { + int (*read_reg)(struct mxl111sf_state *state, u8 addr, u8 *data); + int (*write_reg)(struct mxl111sf_state *state, u8 addr, u8 data); + int (*program_regs)(struct mxl111sf_state *state, + struct mxl111sf_reg_ctrl_info *ctrl_reg_info); +}; + +#if IS_ENABLED(CONFIG_DVB_USB_MXL111SF) +extern +struct dvb_frontend *mxl111sf_demod_attach(struct mxl111sf_state *mxl_state, + struct mxl111sf_demod_config *cfg); +#else +static inline +struct dvb_frontend *mxl111sf_demod_attach(struct mxl111sf_state *mxl_state, + struct mxl111sf_demod_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif /* CONFIG_DVB_USB_MXL111SF */ + +#endif /* __MXL111SF_DEMOD_H__ */ diff --git a/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c new file mode 100644 index 000000000..2180c13a6 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.c @@ -0,0 +1,757 @@ +/* + * mxl111sf-gpio.c - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010-2014 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "mxl111sf-gpio.h" +#include "mxl111sf-i2c.h" +#include "mxl111sf.h" + +/* ------------------------------------------------------------------------- */ + +#define MXL_GPIO_MUX_REG_0 0x84 +#define MXL_GPIO_MUX_REG_1 0x89 +#define MXL_GPIO_MUX_REG_2 0x82 + +#define MXL_GPIO_DIR_INPUT 0 +#define MXL_GPIO_DIR_OUTPUT 1 + + +static int mxl111sf_set_gpo_state(struct mxl111sf_state *state, u8 pin, u8 val) +{ + int ret; + u8 tmp; + + mxl_debug_adv("(%d, %d)", pin, val); + + if ((pin > 0) && (pin < 8)) { + ret = mxl111sf_read_reg(state, 0x19, &tmp); + if (mxl_fail(ret)) + goto fail; + tmp &= ~(1 << (pin - 1)); + tmp |= (val << (pin - 1)); + ret = mxl111sf_write_reg(state, 0x19, tmp); + if (mxl_fail(ret)) + goto fail; + } else if (pin <= 10) { + if (pin == 0) + pin += 7; + ret = mxl111sf_read_reg(state, 0x30, &tmp); + if (mxl_fail(ret)) + goto fail; + tmp &= ~(1 << (pin - 3)); + tmp |= (val << (pin - 3)); + ret = mxl111sf_write_reg(state, 0x30, tmp); + if (mxl_fail(ret)) + goto fail; + } else + ret = -EINVAL; +fail: + return ret; +} + +static int mxl111sf_get_gpi_state(struct mxl111sf_state *state, u8 pin, u8 *val) +{ + int ret; + u8 tmp; + + mxl_debug("(0x%02x)", pin); + + *val = 0; + + switch (pin) { + case 0: + case 1: + case 2: + case 3: + ret = mxl111sf_read_reg(state, 0x23, &tmp); + if (mxl_fail(ret)) + goto fail; + *val = (tmp >> (pin + 4)) & 0x01; + break; + case 4: + case 5: + case 6: + case 7: + ret = mxl111sf_read_reg(state, 0x2f, &tmp); + if (mxl_fail(ret)) + goto fail; + *val = (tmp >> pin) & 0x01; + break; + case 8: + case 9: + case 10: + ret = mxl111sf_read_reg(state, 0x22, &tmp); + if (mxl_fail(ret)) + goto fail; + *val = (tmp >> (pin - 3)) & 0x01; + break; + default: + return -EINVAL; /* invalid pin */ + } +fail: + return ret; +} + +struct mxl_gpio_cfg { + u8 pin; + u8 dir; + u8 val; +}; + +static int mxl111sf_config_gpio_pins(struct mxl111sf_state *state, + struct mxl_gpio_cfg *gpio_cfg) +{ + int ret; + u8 tmp; + + mxl_debug_adv("(%d, %d)", gpio_cfg->pin, gpio_cfg->dir); + + switch (gpio_cfg->pin) { + case 0: + case 1: + case 2: + case 3: + ret = mxl111sf_read_reg(state, MXL_GPIO_MUX_REG_0, &tmp); + if (mxl_fail(ret)) + goto fail; + tmp &= ~(1 << (gpio_cfg->pin + 4)); + tmp |= (gpio_cfg->dir << (gpio_cfg->pin + 4)); + ret = mxl111sf_write_reg(state, MXL_GPIO_MUX_REG_0, tmp); + if (mxl_fail(ret)) + goto fail; + break; + case 4: + case 5: + case 6: + case 7: + ret = mxl111sf_read_reg(state, MXL_GPIO_MUX_REG_1, &tmp); + if (mxl_fail(ret)) + goto fail; + tmp &= ~(1 << gpio_cfg->pin); + tmp |= (gpio_cfg->dir << gpio_cfg->pin); + ret = mxl111sf_write_reg(state, MXL_GPIO_MUX_REG_1, tmp); + if (mxl_fail(ret)) + goto fail; + break; + case 8: + case 9: + case 10: + ret = mxl111sf_read_reg(state, MXL_GPIO_MUX_REG_2, &tmp); + if (mxl_fail(ret)) + goto fail; + tmp &= ~(1 << (gpio_cfg->pin - 3)); + tmp |= (gpio_cfg->dir << (gpio_cfg->pin - 3)); + ret = mxl111sf_write_reg(state, MXL_GPIO_MUX_REG_2, tmp); + if (mxl_fail(ret)) + goto fail; + break; + default: + return -EINVAL; /* invalid pin */ + } + + ret = (MXL_GPIO_DIR_OUTPUT == gpio_cfg->dir) ? + mxl111sf_set_gpo_state(state, + gpio_cfg->pin, gpio_cfg->val) : + mxl111sf_get_gpi_state(state, + gpio_cfg->pin, &gpio_cfg->val); + mxl_fail(ret); +fail: + return ret; +} + +static int mxl111sf_hw_do_set_gpio(struct mxl111sf_state *state, + int gpio, int direction, int val) +{ + struct mxl_gpio_cfg gpio_config = { + .pin = gpio, + .dir = direction, + .val = val, + }; + + mxl_debug("(%d, %d, %d)", gpio, direction, val); + + return mxl111sf_config_gpio_pins(state, &gpio_config); +} + +/* ------------------------------------------------------------------------- */ + +#define PIN_MUX_MPEG_MODE_MASK 0x40 /* 0x17 <6> */ +#define PIN_MUX_MPEG_PAR_EN_MASK 0x01 /* 0x18 <0> */ +#define PIN_MUX_MPEG_SER_EN_MASK 0x02 /* 0x18 <1> */ +#define PIN_MUX_MPG_IN_MUX_MASK 0x80 /* 0x3D <7> */ +#define PIN_MUX_BT656_ENABLE_MASK 0x04 /* 0x12 <2> */ +#define PIN_MUX_I2S_ENABLE_MASK 0x40 /* 0x15 <6> */ +#define PIN_MUX_SPI_MODE_MASK 0x10 /* 0x3D <4> */ +#define PIN_MUX_MCLK_EN_CTRL_MASK 0x10 /* 0x82 <4> */ +#define PIN_MUX_MPSYN_EN_CTRL_MASK 0x20 /* 0x82 <5> */ +#define PIN_MUX_MDVAL_EN_CTRL_MASK 0x40 /* 0x82 <6> */ +#define PIN_MUX_MPERR_EN_CTRL_MASK 0x80 /* 0x82 <7> */ +#define PIN_MUX_MDAT_EN_0_MASK 0x10 /* 0x84 <4> */ +#define PIN_MUX_MDAT_EN_1_MASK 0x20 /* 0x84 <5> */ +#define PIN_MUX_MDAT_EN_2_MASK 0x40 /* 0x84 <6> */ +#define PIN_MUX_MDAT_EN_3_MASK 0x80 /* 0x84 <7> */ +#define PIN_MUX_MDAT_EN_4_MASK 0x10 /* 0x89 <4> */ +#define PIN_MUX_MDAT_EN_5_MASK 0x20 /* 0x89 <5> */ +#define PIN_MUX_MDAT_EN_6_MASK 0x40 /* 0x89 <6> */ +#define PIN_MUX_MDAT_EN_7_MASK 0x80 /* 0x89 <7> */ + +int mxl111sf_config_pin_mux_modes(struct mxl111sf_state *state, + enum mxl111sf_mux_config pin_mux_config) +{ + u8 r12, r15, r17, r18, r3D, r82, r84, r89; + int ret; + + mxl_debug("(%d)", pin_mux_config); + + ret = mxl111sf_read_reg(state, 0x17, &r17); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x18, &r18); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x12, &r12); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x15, &r15); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x82, &r82); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x84, &r84); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x89, &r89); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_read_reg(state, 0x3D, &r3D); + if (mxl_fail(ret)) + goto fail; + + switch (pin_mux_config) { + case PIN_MUX_TS_OUT_PARALLEL: + /* mpeg_mode = 1 */ + r17 |= PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 1 */ + r18 |= PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 0 */ + r18 &= ~PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 1 */ + r82 |= PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 1 */ + r82 |= PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 1 */ + r82 |= PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 1 */ + r82 |= PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0xF */ + r84 |= 0xF0; + /* mdat_en_ctrl[7:4] = 0xF */ + r89 |= 0xF0; + break; + case PIN_MUX_TS_OUT_SERIAL: + /* mpeg_mode = 1 */ + r17 |= PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 1 */ + r18 |= PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 1 */ + r82 |= PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 1 */ + r82 |= PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 1 */ + r82 |= PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 1 */ + r82 |= PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0xF */ + r84 |= 0xF0; + /* mdat_en_ctrl[7:4] = 0xF */ + r89 |= 0xF0; + break; + case PIN_MUX_GPIO_MODE: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 0 */ + r18 &= ~PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_TS_SERIAL_IN_MODE_0: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 1 */ + r18 |= PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_TS_SERIAL_IN_MODE_1: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 1 */ + r18 |= PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 1 */ + r3D |= PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_TS_SPI_IN_MODE_1: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 1 */ + r18 |= PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 1 */ + r3D |= PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 1 */ + r15 |= PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 1 */ + r3D |= PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_TS_SPI_IN_MODE_0: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 1 */ + r18 |= PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 1 */ + r15 |= PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 1 */ + r3D |= PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_TS_PARALLEL_IN: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 1 */ + r18 |= PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 0 */ + r18 &= ~PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_BT656_I2S_MODE: + /* mpeg_mode = 0 */ + r17 &= ~PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 0 */ + r18 &= ~PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 1 */ + r12 |= PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 1 */ + r15 |= PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + case PIN_MUX_DEFAULT: + default: + /* mpeg_mode = 1 */ + r17 |= PIN_MUX_MPEG_MODE_MASK; + /* mpeg_par_en = 0 */ + r18 &= ~PIN_MUX_MPEG_PAR_EN_MASK; + /* mpeg_ser_en = 0 */ + r18 &= ~PIN_MUX_MPEG_SER_EN_MASK; + /* mpg_in_mux = 0 */ + r3D &= ~PIN_MUX_MPG_IN_MUX_MASK; + /* bt656_enable = 0 */ + r12 &= ~PIN_MUX_BT656_ENABLE_MASK; + /* i2s_enable = 0 */ + r15 &= ~PIN_MUX_I2S_ENABLE_MASK; + /* spi_mode = 0 */ + r3D &= ~PIN_MUX_SPI_MODE_MASK; + /* mclk_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MCLK_EN_CTRL_MASK; + /* mperr_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPERR_EN_CTRL_MASK; + /* mdval_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MDVAL_EN_CTRL_MASK; + /* mpsyn_en_ctrl = 0 */ + r82 &= ~PIN_MUX_MPSYN_EN_CTRL_MASK; + /* mdat_en_ctrl[3:0] = 0x0 */ + r84 &= 0x0F; + /* mdat_en_ctrl[7:4] = 0x0 */ + r89 &= 0x0F; + break; + } + + ret = mxl111sf_write_reg(state, 0x17, r17); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x18, r18); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x12, r12); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x15, r15); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x82, r82); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x84, r84); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x89, r89); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x3D, r3D); + if (mxl_fail(ret)) + goto fail; +fail: + return ret; +} + +/* ------------------------------------------------------------------------- */ + +static int mxl111sf_hw_set_gpio(struct mxl111sf_state *state, int gpio, int val) +{ + return mxl111sf_hw_do_set_gpio(state, gpio, MXL_GPIO_DIR_OUTPUT, val); +} + +static int mxl111sf_hw_gpio_initialize(struct mxl111sf_state *state) +{ + u8 gpioval = 0x07; /* write protect enabled, signal LEDs off */ + int i, ret; + + mxl_debug("()"); + + for (i = 3; i < 8; i++) { + ret = mxl111sf_hw_set_gpio(state, i, (gpioval >> i) & 0x01); + if (mxl_fail(ret)) + break; + } + + return ret; +} + +#define PCA9534_I2C_ADDR (0x40 >> 1) +static int pca9534_set_gpio(struct mxl111sf_state *state, int gpio, int val) +{ + u8 w[2] = { 1, 0 }; + u8 r = 0; + struct i2c_msg msg[] = { + { .addr = PCA9534_I2C_ADDR, + .flags = 0, .buf = w, .len = 1 }, + { .addr = PCA9534_I2C_ADDR, + .flags = I2C_M_RD, .buf = &r, .len = 1 }, + }; + + mxl_debug("(%d, %d)", gpio, val); + + /* read current GPIO levels from flip-flop */ + i2c_transfer(&state->d->i2c_adap, msg, 2); + + /* prepare write buffer with current GPIO levels */ + msg[0].len = 2; +#if 0 + w[0] = 1; +#endif + w[1] = r; + + /* clear the desired GPIO */ + w[1] &= ~(1 << gpio); + + /* set the desired GPIO value */ + w[1] |= ((val ? 1 : 0) << gpio); + + /* write new GPIO levels to flip-flop */ + i2c_transfer(&state->d->i2c_adap, &msg[0], 1); + + return 0; +} + +static int pca9534_init_port_expander(struct mxl111sf_state *state) +{ + u8 w[2] = { 1, 0x07 }; /* write protect enabled, signal LEDs off */ + + struct i2c_msg msg = { + .addr = PCA9534_I2C_ADDR, + .flags = 0, .buf = w, .len = 2 + }; + + mxl_debug("()"); + + i2c_transfer(&state->d->i2c_adap, &msg, 1); + + /* configure all pins as outputs */ + w[0] = 3; + w[1] = 0; + + i2c_transfer(&state->d->i2c_adap, &msg, 1); + + return 0; +} + +int mxl111sf_set_gpio(struct mxl111sf_state *state, int gpio, int val) +{ + mxl_debug("(%d, %d)", gpio, val); + + switch (state->gpio_port_expander) { + default: + mxl_printk(KERN_ERR, + "gpio_port_expander undefined, assuming PCA9534"); + /* fall-thru */ + case mxl111sf_PCA9534: + return pca9534_set_gpio(state, gpio, val); + case mxl111sf_gpio_hw: + return mxl111sf_hw_set_gpio(state, gpio, val); + } +} + +static int mxl111sf_probe_port_expander(struct mxl111sf_state *state) +{ + int ret; + u8 w = 1; + u8 r = 0; + struct i2c_msg msg[] = { + { .flags = 0, .buf = &w, .len = 1 }, + { .flags = I2C_M_RD, .buf = &r, .len = 1 }, + }; + + mxl_debug("()"); + + msg[0].addr = 0x70 >> 1; + msg[1].addr = 0x70 >> 1; + + /* read current GPIO levels from flip-flop */ + ret = i2c_transfer(&state->d->i2c_adap, msg, 2); + if (ret == 2) { + state->port_expander_addr = msg[0].addr; + state->gpio_port_expander = mxl111sf_PCA9534; + mxl_debug("found port expander at 0x%02x", + state->port_expander_addr); + return 0; + } + + msg[0].addr = 0x40 >> 1; + msg[1].addr = 0x40 >> 1; + + ret = i2c_transfer(&state->d->i2c_adap, msg, 2); + if (ret == 2) { + state->port_expander_addr = msg[0].addr; + state->gpio_port_expander = mxl111sf_PCA9534; + mxl_debug("found port expander at 0x%02x", + state->port_expander_addr); + return 0; + } + state->port_expander_addr = 0xff; + state->gpio_port_expander = mxl111sf_gpio_hw; + mxl_debug("using hardware gpio"); + return 0; +} + +int mxl111sf_init_port_expander(struct mxl111sf_state *state) +{ + mxl_debug("()"); + + if (0x00 == state->port_expander_addr) + mxl111sf_probe_port_expander(state); + + switch (state->gpio_port_expander) { + default: + mxl_printk(KERN_ERR, + "gpio_port_expander undefined, assuming PCA9534"); + /* fall-thru */ + case mxl111sf_PCA9534: + return pca9534_init_port_expander(state); + case mxl111sf_gpio_hw: + return mxl111sf_hw_gpio_initialize(state); + } +} + +/* ------------------------------------------------------------------------ */ + +int mxl111sf_gpio_mode_switch(struct mxl111sf_state *state, unsigned int mode) +{ +/* GPO: + * 3 - ATSC/MH# | 1 = ATSC transport, 0 = MH transport | default 0 + * 4 - ATSC_RST## | 1 = ATSC enable, 0 = ATSC Reset | default 0 + * 5 - ATSC_EN | 1 = ATSC power enable, 0 = ATSC power off | default 0 + * 6 - MH_RESET# | 1 = MH enable, 0 = MH Reset | default 0 + * 7 - MH_EN | 1 = MH power enable, 0 = MH power off | default 0 + */ + mxl_debug("(%d)", mode); + + switch (mode) { + case MXL111SF_GPIO_MOD_MH: + mxl111sf_set_gpio(state, 4, 0); + mxl111sf_set_gpio(state, 5, 0); + msleep(50); + mxl111sf_set_gpio(state, 7, 1); + msleep(50); + mxl111sf_set_gpio(state, 6, 1); + msleep(50); + + mxl111sf_set_gpio(state, 3, 0); + break; + case MXL111SF_GPIO_MOD_ATSC: + mxl111sf_set_gpio(state, 6, 0); + mxl111sf_set_gpio(state, 7, 0); + msleep(50); + mxl111sf_set_gpio(state, 5, 1); + msleep(50); + mxl111sf_set_gpio(state, 4, 1); + msleep(50); + mxl111sf_set_gpio(state, 3, 1); + break; + default: /* DVBT / STANDBY */ + mxl111sf_init_port_expander(state); + break; + } + return 0; +} diff --git a/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.h b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.h new file mode 100644 index 000000000..16fa4d4da --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-gpio.h @@ -0,0 +1,50 @@ +/* + * mxl111sf-gpio.h - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010-2014 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _DVB_USB_MXL111SF_GPIO_H_ +#define _DVB_USB_MXL111SF_GPIO_H_ + +#include "mxl111sf.h" + +int mxl111sf_set_gpio(struct mxl111sf_state *state, int gpio, int val); +int mxl111sf_init_port_expander(struct mxl111sf_state *state); + +#define MXL111SF_GPIO_MOD_DVBT 0 +#define MXL111SF_GPIO_MOD_MH 1 +#define MXL111SF_GPIO_MOD_ATSC 2 +int mxl111sf_gpio_mode_switch(struct mxl111sf_state *state, unsigned int mode); + +enum mxl111sf_mux_config { + PIN_MUX_DEFAULT = 0, + PIN_MUX_TS_OUT_PARALLEL, + PIN_MUX_TS_OUT_SERIAL, + PIN_MUX_GPIO_MODE, + PIN_MUX_TS_SERIAL_IN_MODE_0, + PIN_MUX_TS_SERIAL_IN_MODE_1, + PIN_MUX_TS_SPI_IN_MODE_0, + PIN_MUX_TS_SPI_IN_MODE_1, + PIN_MUX_TS_PARALLEL_IN, + PIN_MUX_BT656_I2S_MODE, +}; + +int mxl111sf_config_pin_mux_modes(struct mxl111sf_state *state, + enum mxl111sf_mux_config pin_mux_config); + +#endif /* _DVB_USB_MXL111SF_GPIO_H_ */ diff --git a/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c new file mode 100644 index 000000000..283495c84 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.c @@ -0,0 +1,844 @@ +/* + * mxl111sf-i2c.c - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010-2014 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "mxl111sf-i2c.h" +#include "mxl111sf.h" + +/* SW-I2C ----------------------------------------------------------------- */ + +#define SW_I2C_ADDR 0x1a +#define SW_I2C_EN 0x02 +#define SW_SCL_OUT 0x04 +#define SW_SDA_OUT 0x08 +#define SW_SDA_IN 0x04 + +#define SW_I2C_BUSY_ADDR 0x2f +#define SW_I2C_BUSY 0x02 + +static int mxl111sf_i2c_bitbang_sendbyte(struct mxl111sf_state *state, + u8 byte) +{ + int i, ret; + u8 data = 0; + + mxl_i2c("(0x%02x)", byte); + + ret = mxl111sf_read_reg(state, SW_I2C_BUSY_ADDR, &data); + if (mxl_fail(ret)) + goto fail; + + for (i = 0; i < 8; i++) { + + data = (byte & (0x80 >> i)) ? SW_SDA_OUT : 0; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | data); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | data | SW_SCL_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | data); + if (mxl_fail(ret)) + goto fail; + } + + /* last bit was 0 so we need to release SDA */ + if (!(byte & 1)) { + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + } + + /* CLK high for ACK readback */ + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_read_reg(state, SW_I2C_BUSY_ADDR, &data); + if (mxl_fail(ret)) + goto fail; + + /* drop the CLK after getting ACK, SDA will go high right away */ + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + if (data & SW_SDA_IN) + ret = -EIO; +fail: + return ret; +} + +static int mxl111sf_i2c_bitbang_recvbyte(struct mxl111sf_state *state, + u8 *pbyte) +{ + int i, ret; + u8 byte = 0; + u8 data = 0; + + mxl_i2c("()"); + + *pbyte = 0; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + for (i = 0; i < 8; i++) { + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | + SW_SCL_OUT | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_read_reg(state, SW_I2C_BUSY_ADDR, &data); + if (mxl_fail(ret)) + goto fail; + + if (data & SW_SDA_IN) + byte |= (0x80 >> i); + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + } + *pbyte = byte; +fail: + return ret; +} + +static int mxl111sf_i2c_start(struct mxl111sf_state *state) +{ + int ret; + + mxl_i2c("()"); + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN); /* start */ + mxl_fail(ret); +fail: + return ret; +} + +static int mxl111sf_i2c_stop(struct mxl111sf_state *state) +{ + int ret; + + mxl_i2c("()"); + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN); /* stop */ + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_SCL_OUT | SW_SDA_OUT); + mxl_fail(ret); +fail: + return ret; +} + +static int mxl111sf_i2c_ack(struct mxl111sf_state *state) +{ + int ret; + u8 b = 0; + + mxl_i2c("()"); + + ret = mxl111sf_read_reg(state, SW_I2C_BUSY_ADDR, &b); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN); + if (mxl_fail(ret)) + goto fail; + + /* pull SDA low */ + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SDA_OUT); + mxl_fail(ret); +fail: + return ret; +} + +static int mxl111sf_i2c_nack(struct mxl111sf_state *state) +{ + int ret; + + mxl_i2c("()"); + + /* SDA high to signal last byte read from slave */ + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SCL_OUT | SW_SDA_OUT); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, SW_I2C_ADDR, + 0x10 | SW_I2C_EN | SW_SDA_OUT); + mxl_fail(ret); +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static int mxl111sf_i2c_sw_xfer_msg(struct mxl111sf_state *state, + struct i2c_msg *msg) +{ + int i, ret; + + mxl_i2c("()"); + + if (msg->flags & I2C_M_RD) { + + ret = mxl111sf_i2c_start(state); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_i2c_bitbang_sendbyte(state, + (msg->addr << 1) | 0x01); + if (mxl_fail(ret)) { + mxl111sf_i2c_stop(state); + goto fail; + } + + for (i = 0; i < msg->len; i++) { + ret = mxl111sf_i2c_bitbang_recvbyte(state, + &msg->buf[i]); + if (mxl_fail(ret)) { + mxl111sf_i2c_stop(state); + goto fail; + } + + if (i < msg->len - 1) + mxl111sf_i2c_ack(state); + } + + mxl111sf_i2c_nack(state); + + ret = mxl111sf_i2c_stop(state); + if (mxl_fail(ret)) + goto fail; + + } else { + + ret = mxl111sf_i2c_start(state); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_i2c_bitbang_sendbyte(state, + (msg->addr << 1) & 0xfe); + if (mxl_fail(ret)) { + mxl111sf_i2c_stop(state); + goto fail; + } + + for (i = 0; i < msg->len; i++) { + ret = mxl111sf_i2c_bitbang_sendbyte(state, + msg->buf[i]); + if (mxl_fail(ret)) { + mxl111sf_i2c_stop(state); + goto fail; + } + } + + /* FIXME: we only want to do this on the last transaction */ + mxl111sf_i2c_stop(state); + } +fail: + return ret; +} + +/* HW-I2C ----------------------------------------------------------------- */ + +#define USB_WRITE_I2C_CMD 0x99 +#define USB_READ_I2C_CMD 0xdd +#define USB_END_I2C_CMD 0xfe + +#define USB_WRITE_I2C_CMD_LEN 26 +#define USB_READ_I2C_CMD_LEN 24 + +#define I2C_MUX_REG 0x30 +#define I2C_CONTROL_REG 0x00 +#define I2C_SLAVE_ADDR_REG 0x08 +#define I2C_DATA_REG 0x0c +#define I2C_INT_STATUS_REG 0x10 + +static int mxl111sf_i2c_send_data(struct mxl111sf_state *state, + u8 index, u8 *wdata) +{ + int ret = mxl111sf_ctrl_msg(state->d, wdata[0], + &wdata[1], 25, NULL, 0); + mxl_fail(ret); + + return ret; +} + +static int mxl111sf_i2c_get_data(struct mxl111sf_state *state, + u8 index, u8 *wdata, u8 *rdata) +{ + int ret = mxl111sf_ctrl_msg(state->d, wdata[0], + &wdata[1], 25, rdata, 24); + mxl_fail(ret); + + return ret; +} + +static u8 mxl111sf_i2c_check_status(struct mxl111sf_state *state) +{ + u8 status = 0; + u8 buf[26]; + + mxl_i2c_adv("()"); + + buf[0] = USB_READ_I2C_CMD; + buf[1] = 0x00; + + buf[2] = I2C_INT_STATUS_REG; + buf[3] = 0x00; + buf[4] = 0x00; + + buf[5] = USB_END_I2C_CMD; + + mxl111sf_i2c_get_data(state, 0, buf, buf); + + if (buf[1] & 0x04) + status = 1; + + return status; +} + +static u8 mxl111sf_i2c_check_fifo(struct mxl111sf_state *state) +{ + u8 status = 0; + u8 buf[26]; + + mxl_i2c("()"); + + buf[0] = USB_READ_I2C_CMD; + buf[1] = 0x00; + + buf[2] = I2C_MUX_REG; + buf[3] = 0x00; + buf[4] = 0x00; + + buf[5] = I2C_INT_STATUS_REG; + buf[6] = 0x00; + buf[7] = 0x00; + buf[8] = USB_END_I2C_CMD; + + mxl111sf_i2c_get_data(state, 0, buf, buf); + + if (0x08 == (buf[1] & 0x08)) + status = 1; + + if ((buf[5] & 0x02) == 0x02) + mxl_i2c("(buf[5] & 0x02) == 0x02"); /* FIXME */ + + return status; +} + +static int mxl111sf_i2c_readagain(struct mxl111sf_state *state, + u8 count, u8 *rbuf) +{ + u8 i2c_w_data[26]; + u8 i2c_r_data[24]; + u8 i = 0; + u8 fifo_status = 0; + int status = 0; + + mxl_i2c("read %d bytes", count); + + while ((fifo_status == 0) && (i++ < 5)) + fifo_status = mxl111sf_i2c_check_fifo(state); + + i2c_w_data[0] = 0xDD; + i2c_w_data[1] = 0x00; + + for (i = 2; i < 26; i++) + i2c_w_data[i] = 0xFE; + + for (i = 0; i < count; i++) { + i2c_w_data[2+(i*3)] = 0x0C; + i2c_w_data[3+(i*3)] = 0x00; + i2c_w_data[4+(i*3)] = 0x00; + } + + mxl111sf_i2c_get_data(state, 0, i2c_w_data, i2c_r_data); + + /* Check for I2C NACK status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("error!"); + } else { + for (i = 0; i < count; i++) { + rbuf[i] = i2c_r_data[(i*3)+1]; + mxl_i2c("%02x\t %02x", + i2c_r_data[(i*3)+1], + i2c_r_data[(i*3)+2]); + } + + status = 1; + } + + return status; +} + +#define HWI2C400 1 +static int mxl111sf_i2c_hw_xfer_msg(struct mxl111sf_state *state, + struct i2c_msg *msg) +{ + int i, k, ret = 0; + u16 index = 0; + u8 buf[26]; + u8 i2c_r_data[24]; + u16 block_len; + u16 left_over_len; + u8 rd_status[8]; + u8 ret_status; + u8 readbuff[26]; + + mxl_i2c("addr: 0x%02x, read buff len: %d, write buff len: %d", + msg->addr, (msg->flags & I2C_M_RD) ? msg->len : 0, + (!(msg->flags & I2C_M_RD)) ? msg->len : 0); + + for (index = 0; index < 26; index++) + buf[index] = USB_END_I2C_CMD; + + /* command to indicate data payload is destined for I2C interface */ + buf[0] = USB_WRITE_I2C_CMD; + buf[1] = 0x00; + + /* enable I2C interface */ + buf[2] = I2C_MUX_REG; + buf[3] = 0x80; + buf[4] = 0x00; + + /* enable I2C interface */ + buf[5] = I2C_MUX_REG; + buf[6] = 0x81; + buf[7] = 0x00; + + /* set Timeout register on I2C interface */ + buf[8] = 0x14; + buf[9] = 0xff; + buf[10] = 0x00; +#if 0 + /* enable Interrupts on I2C interface */ + buf[8] = 0x24; + buf[9] = 0xF7; + buf[10] = 0x00; +#endif + buf[11] = 0x24; + buf[12] = 0xF7; + buf[13] = 0x00; + + ret = mxl111sf_i2c_send_data(state, 0, buf); + + /* write data on I2C bus */ + if (!(msg->flags & I2C_M_RD) && (msg->len > 0)) { + mxl_i2c("%d\t%02x", msg->len, msg->buf[0]); + + /* control register on I2C interface to initialize I2C bus */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0x5E; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + + /* I2C Slave device Address */ + buf[5] = I2C_SLAVE_ADDR_REG; + buf[6] = (msg->addr); + buf[7] = 0x00; + buf[8] = USB_END_I2C_CMD; + ret = mxl111sf_i2c_send_data(state, 0, buf); + + /* check for slave device status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("NACK writing slave address %02x", + msg->addr); + /* if NACK, stop I2C bus and exit */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0x4E; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + ret = -EIO; + goto exit; + } + + /* I2C interface can do I2C operations in block of 8 bytes of + I2C data. calculation to figure out number of blocks of i2c + data required to program */ + block_len = (msg->len / 8); + left_over_len = (msg->len % 8); + index = 0; + + mxl_i2c("block_len %d, left_over_len %d", + block_len, left_over_len); + + for (index = 0; index < block_len; index++) { + for (i = 0; i < 8; i++) { + /* write data on I2C interface */ + buf[2+(i*3)] = I2C_DATA_REG; + buf[3+(i*3)] = msg->buf[(index*8)+i]; + buf[4+(i*3)] = 0x00; + } + + ret = mxl111sf_i2c_send_data(state, 0, buf); + + /* check for I2C NACK status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("NACK writing slave address %02x", + msg->addr); + + /* if NACK, stop I2C bus and exit */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0x4E; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + ret = -EIO; + goto exit; + } + + } + + if (left_over_len) { + for (k = 0; k < 26; k++) + buf[k] = USB_END_I2C_CMD; + + buf[0] = 0x99; + buf[1] = 0x00; + + for (i = 0; i < left_over_len; i++) { + buf[2+(i*3)] = I2C_DATA_REG; + buf[3+(i*3)] = msg->buf[(index*8)+i]; + mxl_i2c("index = %d %d data %d", + index, i, msg->buf[(index*8)+i]); + buf[4+(i*3)] = 0x00; + } + ret = mxl111sf_i2c_send_data(state, 0, buf); + + /* check for I2C NACK status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("NACK writing slave address %02x", + msg->addr); + + /* if NACK, stop I2C bus and exit */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0x4E; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + ret = -EIO; + goto exit; + } + + } + + /* issue I2C STOP after write */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0x4E; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + + } + + /* read data from I2C bus */ + if ((msg->flags & I2C_M_RD) && (msg->len > 0)) { + mxl_i2c("read buf len %d", msg->len); + + /* command to indicate data payload is + destined for I2C interface */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0xDF; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + + /* I2C xfer length */ + buf[5] = 0x14; + buf[6] = (msg->len & 0xFF); + buf[7] = 0; + + /* I2C slave device Address */ + buf[8] = I2C_SLAVE_ADDR_REG; + buf[9] = msg->addr; + buf[10] = 0x00; + buf[11] = USB_END_I2C_CMD; + ret = mxl111sf_i2c_send_data(state, 0, buf); + + /* check for I2C NACK status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("NACK reading slave address %02x", + msg->addr); + + /* if NACK, stop I2C bus and exit */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0xC7; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + ret = -EIO; + goto exit; + } + + /* I2C interface can do I2C operations in block of 8 bytes of + I2C data. calculation to figure out number of blocks of + i2c data required to program */ + block_len = ((msg->len) / 8); + left_over_len = ((msg->len) % 8); + index = 0; + + mxl_i2c("block_len %d, left_over_len %d", + block_len, left_over_len); + + /* command to read data from I2C interface */ + buf[0] = USB_READ_I2C_CMD; + buf[1] = 0x00; + + for (index = 0; index < block_len; index++) { + /* setup I2C read request packet on I2C interface */ + for (i = 0; i < 8; i++) { + buf[2+(i*3)] = I2C_DATA_REG; + buf[3+(i*3)] = 0x00; + buf[4+(i*3)] = 0x00; + } + + ret = mxl111sf_i2c_get_data(state, 0, buf, i2c_r_data); + + /* check for I2C NACK status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("NACK reading slave address %02x", + msg->addr); + + /* if NACK, stop I2C bus and exit */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0xC7; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + ret = -EIO; + goto exit; + } + + /* copy data from i2c data payload to read buffer */ + for (i = 0; i < 8; i++) { + rd_status[i] = i2c_r_data[(i*3)+2]; + + if (rd_status[i] == 0x04) { + if (i < 7) { + mxl_i2c("i2c fifo empty!" + " @ %d", i); + msg->buf[(index*8)+i] = + i2c_r_data[(i*3)+1]; + /* read again */ + ret_status = + mxl111sf_i2c_readagain( + state, 8-(i+1), + readbuff); + if (ret_status == 1) { + for (k = 0; + k < 8-(i+1); + k++) { + + msg->buf[(index*8)+(k+i+1)] = + readbuff[k]; + mxl_i2c("read data: %02x\t %02x", + msg->buf[(index*8)+(k+i)], + (index*8)+(k+i)); + mxl_i2c("read data: %02x\t %02x", + msg->buf[(index*8)+(k+i+1)], + readbuff[k]); + + } + goto stop_copy; + } else { + mxl_i2c("readagain " + "ERROR!"); + } + } else { + msg->buf[(index*8)+i] = + i2c_r_data[(i*3)+1]; + } + } else { + msg->buf[(index*8)+i] = + i2c_r_data[(i*3)+1]; + } + } +stop_copy: + ; + + } + + if (left_over_len) { + for (k = 0; k < 26; k++) + buf[k] = USB_END_I2C_CMD; + + buf[0] = 0xDD; + buf[1] = 0x00; + + for (i = 0; i < left_over_len; i++) { + buf[2+(i*3)] = I2C_DATA_REG; + buf[3+(i*3)] = 0x00; + buf[4+(i*3)] = 0x00; + } + ret = mxl111sf_i2c_get_data(state, 0, buf, + i2c_r_data); + + /* check for I2C NACK status */ + if (mxl111sf_i2c_check_status(state) == 1) { + mxl_i2c("NACK reading slave address %02x", + msg->addr); + + /* if NACK, stop I2C bus and exit */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0xC7; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + ret = -EIO; + goto exit; + } + + for (i = 0; i < left_over_len; i++) { + msg->buf[(block_len*8)+i] = + i2c_r_data[(i*3)+1]; + mxl_i2c("read data: %02x\t %02x", + i2c_r_data[(i*3)+1], + i2c_r_data[(i*3)+2]); + } + } + + /* indicate I2C interface to issue NACK + after next I2C read op */ + buf[0] = USB_WRITE_I2C_CMD; + buf[1] = 0x00; + + /* control register */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0x17; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + + buf[5] = USB_END_I2C_CMD; + ret = mxl111sf_i2c_send_data(state, 0, buf); + + /* control register */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0xC7; + buf[4] = (HWI2C400) ? 0x03 : 0x0D; + + } +exit: + /* STOP and disable I2C MUX */ + buf[0] = USB_WRITE_I2C_CMD; + buf[1] = 0x00; + + /* de-initilize I2C BUS */ + buf[5] = USB_END_I2C_CMD; + mxl111sf_i2c_send_data(state, 0, buf); + + /* Control Register */ + buf[2] = I2C_CONTROL_REG; + buf[3] = 0xDF; + buf[4] = 0x03; + + /* disable I2C interface */ + buf[5] = I2C_MUX_REG; + buf[6] = 0x00; + buf[7] = 0x00; + + /* de-initilize I2C BUS */ + buf[8] = USB_END_I2C_CMD; + mxl111sf_i2c_send_data(state, 0, buf); + + /* disable I2C interface */ + buf[2] = I2C_MUX_REG; + buf[3] = 0x81; + buf[4] = 0x00; + + /* disable I2C interface */ + buf[5] = I2C_MUX_REG; + buf[6] = 0x00; + buf[7] = 0x00; + + /* disable I2C interface */ + buf[8] = I2C_MUX_REG; + buf[9] = 0x00; + buf[10] = 0x00; + + buf[11] = USB_END_I2C_CMD; + mxl111sf_i2c_send_data(state, 0, buf); + + return ret; +} + +/* ------------------------------------------------------------------------ */ + +int mxl111sf_i2c_xfer(struct i2c_adapter *adap, + struct i2c_msg msg[], int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct mxl111sf_state *state = d->priv; + int hwi2c = (state->chip_rev > MXL111SF_V6); + int i, ret; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (i = 0; i < num; i++) { + ret = (hwi2c) ? + mxl111sf_i2c_hw_xfer_msg(state, &msg[i]) : + mxl111sf_i2c_sw_xfer_msg(state, &msg[i]); + if (mxl_fail(ret)) { + mxl_debug_adv("failed with error %d on i2c " + "transaction %d of %d, %sing %d bytes " + "to/from 0x%02x", ret, i+1, num, + (msg[i].flags & I2C_M_RD) ? + "read" : "writ", + msg[i].len, msg[i].addr); + + break; + } + } + + mutex_unlock(&d->i2c_mutex); + + return i == num ? num : -EREMOTEIO; +} diff --git a/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.h b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.h new file mode 100644 index 000000000..c486fe02f --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-i2c.h @@ -0,0 +1,29 @@ +/* + * mxl111sf-i2c.h - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010-2014 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _DVB_USB_MXL111SF_I2C_H_ +#define _DVB_USB_MXL111SF_I2C_H_ + +#include + +int mxl111sf_i2c_xfer(struct i2c_adapter *adap, + struct i2c_msg msg[], int num); + +#endif /* _DVB_USB_MXL111SF_I2C_H_ */ diff --git a/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.c b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.c new file mode 100644 index 000000000..5b0191178 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.c @@ -0,0 +1,337 @@ +/* + * mxl111sf-phy.c - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010-2014 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "mxl111sf-phy.h" +#include "mxl111sf-reg.h" + +int mxl111sf_init_tuner_demod(struct mxl111sf_state *state) +{ + struct mxl111sf_reg_ctrl_info mxl_111_overwrite_default[] = { + {0x07, 0xff, 0x0c}, + {0x58, 0xff, 0x9d}, + {0x09, 0xff, 0x00}, + {0x06, 0xff, 0x06}, + {0xc8, 0xff, 0x40}, /* ED_LE_WIN_OLD = 0 */ + {0x8d, 0x01, 0x01}, /* NEGATE_Q */ + {0x32, 0xff, 0xac}, /* DIG_RFREFSELECT = 12 */ + {0x42, 0xff, 0x43}, /* DIG_REG_AMP = 4 */ + {0x74, 0xff, 0xc4}, /* SSPUR_FS_PRIO = 4 */ + {0x71, 0xff, 0xe6}, /* SPUR_ROT_PRIO_VAL = 1 */ + {0x83, 0xff, 0x64}, /* INF_FILT1_THD_SC = 100 */ + {0x85, 0xff, 0x64}, /* INF_FILT2_THD_SC = 100 */ + {0x88, 0xff, 0xf0}, /* INF_THD = 240 */ + {0x6f, 0xf0, 0xb0}, /* DFE_DLY = 11 */ + {0x00, 0xff, 0x01}, /* Change to page 1 */ + {0x81, 0xff, 0x11}, /* DSM_FERR_BYPASS = 1 */ + {0xf4, 0xff, 0x07}, /* DIG_FREQ_CORR = 1 */ + {0xd4, 0x1f, 0x0f}, /* SPUR_TEST_NOISE_TH = 15 */ + {0xd6, 0xff, 0x0c}, /* SPUR_TEST_NOISE_PAPR = 12 */ + {0x00, 0xff, 0x00}, /* Change to page 0 */ + {0, 0, 0} + }; + + mxl_debug("()"); + + return mxl111sf_ctrl_program_regs(state, mxl_111_overwrite_default); +} + +int mxl1x1sf_soft_reset(struct mxl111sf_state *state) +{ + int ret; + mxl_debug("()"); + + ret = mxl111sf_write_reg(state, 0xff, 0x00); /* AIC */ + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_write_reg(state, 0x02, 0x01); /* get out of reset */ + mxl_fail(ret); +fail: + return ret; +} + +int mxl1x1sf_set_device_mode(struct mxl111sf_state *state, int mode) +{ + int ret; + + mxl_debug("(%s)", MXL_SOC_MODE == mode ? + "MXL_SOC_MODE" : "MXL_TUNER_MODE"); + + /* set device mode */ + ret = mxl111sf_write_reg(state, 0x03, + MXL_SOC_MODE == mode ? 0x01 : 0x00); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg_mask(state, + 0x7d, 0x40, MXL_SOC_MODE == mode ? + 0x00 : /* enable impulse noise filter, + INF_BYP = 0 */ + 0x40); /* disable impulse noise filter, + INF_BYP = 1 */ + if (mxl_fail(ret)) + goto fail; + + state->device_mode = mode; +fail: + return ret; +} + +/* power up tuner */ +int mxl1x1sf_top_master_ctrl(struct mxl111sf_state *state, int onoff) +{ + mxl_debug("(%d)", onoff); + + return mxl111sf_write_reg(state, 0x01, onoff ? 0x01 : 0x00); +} + +int mxl111sf_disable_656_port(struct mxl111sf_state *state) +{ + mxl_debug("()"); + + return mxl111sf_write_reg_mask(state, 0x12, 0x04, 0x00); +} + +int mxl111sf_enable_usb_output(struct mxl111sf_state *state) +{ + mxl_debug("()"); + + return mxl111sf_write_reg_mask(state, 0x17, 0x40, 0x00); +} + +/* initialize TSIF as input port of MxL1X1SF for MPEG2 data transfer */ +int mxl111sf_config_mpeg_in(struct mxl111sf_state *state, + unsigned int parallel_serial, + unsigned int msb_lsb_1st, + unsigned int clock_phase, + unsigned int mpeg_valid_pol, + unsigned int mpeg_sync_pol) +{ + int ret; + u8 mode, tmp; + + mxl_debug("(%u,%u,%u,%u,%u)", parallel_serial, msb_lsb_1st, + clock_phase, mpeg_valid_pol, mpeg_sync_pol); + + /* Enable PIN MUX */ + ret = mxl111sf_write_reg(state, V6_PIN_MUX_MODE_REG, V6_ENABLE_PIN_MUX); + mxl_fail(ret); + + /* Configure MPEG Clock phase */ + mxl111sf_read_reg(state, V6_MPEG_IN_CLK_INV_REG, &mode); + + if (clock_phase == TSIF_NORMAL) + mode &= ~V6_INVERTED_CLK_PHASE; + else + mode |= V6_INVERTED_CLK_PHASE; + + ret = mxl111sf_write_reg(state, V6_MPEG_IN_CLK_INV_REG, mode); + mxl_fail(ret); + + /* Configure data input mode, MPEG Valid polarity, MPEG Sync polarity + * Get current configuration */ + ret = mxl111sf_read_reg(state, V6_MPEG_IN_CTRL_REG, &mode); + mxl_fail(ret); + + /* Data Input mode */ + if (parallel_serial == TSIF_INPUT_PARALLEL) { + /* Disable serial mode */ + mode &= ~V6_MPEG_IN_DATA_SERIAL; + + /* Enable Parallel mode */ + mode |= V6_MPEG_IN_DATA_PARALLEL; + } else { + /* Disable Parallel mode */ + mode &= ~V6_MPEG_IN_DATA_PARALLEL; + + /* Enable Serial Mode */ + mode |= V6_MPEG_IN_DATA_SERIAL; + + /* If serial interface is chosen, configure + MSB or LSB order in transmission */ + ret = mxl111sf_read_reg(state, + V6_MPEG_INOUT_BIT_ORDER_CTRL_REG, + &tmp); + mxl_fail(ret); + + if (msb_lsb_1st == MPEG_SER_MSB_FIRST_ENABLED) + tmp |= V6_MPEG_SER_MSB_FIRST; + else + tmp &= ~V6_MPEG_SER_MSB_FIRST; + + ret = mxl111sf_write_reg(state, + V6_MPEG_INOUT_BIT_ORDER_CTRL_REG, + tmp); + mxl_fail(ret); + } + + /* MPEG Sync polarity */ + if (mpeg_sync_pol == TSIF_NORMAL) + mode &= ~V6_INVERTED_MPEG_SYNC; + else + mode |= V6_INVERTED_MPEG_SYNC; + + /* MPEG Valid polarity */ + if (mpeg_valid_pol == 0) + mode &= ~V6_INVERTED_MPEG_VALID; + else + mode |= V6_INVERTED_MPEG_VALID; + + ret = mxl111sf_write_reg(state, V6_MPEG_IN_CTRL_REG, mode); + mxl_fail(ret); + + return ret; +} + +int mxl111sf_init_i2s_port(struct mxl111sf_state *state, u8 sample_size) +{ + static struct mxl111sf_reg_ctrl_info init_i2s[] = { + {0x1b, 0xff, 0x1e}, /* pin mux mode, Choose 656/I2S input */ + {0x15, 0x60, 0x60}, /* Enable I2S */ + {0x17, 0xe0, 0x20}, /* Input, MPEG MODE USB, + Inverted 656 Clock, I2S_SOFT_RESET, + 0 : Normal operation, 1 : Reset State */ +#if 0 + {0x12, 0x01, 0x00}, /* AUDIO_IRQ_CLR (Overflow Indicator) */ +#endif + {0x00, 0xff, 0x02}, /* Change to Control Page */ + {0x26, 0x0d, 0x0d}, /* I2S_MODE & BT656_SRC_SEL for FPGA only */ + {0x00, 0xff, 0x00}, + {0, 0, 0} + }; + int ret; + + mxl_debug("(0x%02x)", sample_size); + + ret = mxl111sf_ctrl_program_regs(state, init_i2s); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, V6_I2S_NUM_SAMPLES_REG, sample_size); + mxl_fail(ret); +fail: + return ret; +} + +int mxl111sf_disable_i2s_port(struct mxl111sf_state *state) +{ + static struct mxl111sf_reg_ctrl_info disable_i2s[] = { + {0x15, 0x40, 0x00}, + {0, 0, 0} + }; + + mxl_debug("()"); + + return mxl111sf_ctrl_program_regs(state, disable_i2s); +} + +int mxl111sf_config_i2s(struct mxl111sf_state *state, + u8 msb_start_pos, u8 data_width) +{ + int ret; + u8 tmp; + + mxl_debug("(0x%02x, 0x%02x)", msb_start_pos, data_width); + + ret = mxl111sf_read_reg(state, V6_I2S_STREAM_START_BIT_REG, &tmp); + if (mxl_fail(ret)) + goto fail; + + tmp &= 0xe0; + tmp |= msb_start_pos; + ret = mxl111sf_write_reg(state, V6_I2S_STREAM_START_BIT_REG, tmp); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_read_reg(state, V6_I2S_STREAM_END_BIT_REG, &tmp); + if (mxl_fail(ret)) + goto fail; + + tmp &= 0xe0; + tmp |= data_width; + ret = mxl111sf_write_reg(state, V6_I2S_STREAM_END_BIT_REG, tmp); + mxl_fail(ret); +fail: + return ret; +} + +int mxl111sf_config_spi(struct mxl111sf_state *state, int onoff) +{ + u8 val; + int ret; + + mxl_debug("(%d)", onoff); + + ret = mxl111sf_write_reg(state, 0x00, 0x02); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_read_reg(state, V8_SPI_MODE_REG, &val); + if (mxl_fail(ret)) + goto fail; + + if (onoff) + val |= 0x04; + else + val &= ~0x04; + + ret = mxl111sf_write_reg(state, V8_SPI_MODE_REG, val); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_write_reg(state, 0x00, 0x00); + mxl_fail(ret); +fail: + return ret; +} + +int mxl111sf_idac_config(struct mxl111sf_state *state, + u8 control_mode, u8 current_setting, + u8 current_value, u8 hysteresis_value) +{ + int ret; + u8 val; + /* current value will be set for both automatic & manual IDAC control */ + val = current_value; + + if (control_mode == IDAC_MANUAL_CONTROL) { + /* enable manual control of IDAC */ + val |= IDAC_MANUAL_CONTROL_BIT_MASK; + + if (current_setting == IDAC_CURRENT_SINKING_ENABLE) + /* enable current sinking in manual mode */ + val |= IDAC_CURRENT_SINKING_BIT_MASK; + else + /* disable current sinking in manual mode */ + val &= ~IDAC_CURRENT_SINKING_BIT_MASK; + } else { + /* disable manual control of IDAC */ + val &= ~IDAC_MANUAL_CONTROL_BIT_MASK; + + /* set hysteresis value reg: 0x0B<5:0> */ + ret = mxl111sf_write_reg(state, V6_IDAC_HYSTERESIS_REG, + (hysteresis_value & 0x3F)); + mxl_fail(ret); + } + + ret = mxl111sf_write_reg(state, V6_IDAC_SETTINGS_REG, val); + mxl_fail(ret); + + return ret; +} diff --git a/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.h b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.h new file mode 100644 index 000000000..25aa4a1ea --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-phy.h @@ -0,0 +1,47 @@ +/* + * mxl111sf-phy.h - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010-2014 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _DVB_USB_MXL111SF_PHY_H_ +#define _DVB_USB_MXL111SF_PHY_H_ + +#include "mxl111sf.h" + +int mxl1x1sf_soft_reset(struct mxl111sf_state *state); +int mxl1x1sf_set_device_mode(struct mxl111sf_state *state, int mode); +int mxl1x1sf_top_master_ctrl(struct mxl111sf_state *state, int onoff); +int mxl111sf_disable_656_port(struct mxl111sf_state *state); +int mxl111sf_init_tuner_demod(struct mxl111sf_state *state); +int mxl111sf_enable_usb_output(struct mxl111sf_state *state); +int mxl111sf_config_mpeg_in(struct mxl111sf_state *state, + unsigned int parallel_serial, + unsigned int msb_lsb_1st, + unsigned int clock_phase, + unsigned int mpeg_valid_pol, + unsigned int mpeg_sync_pol); +int mxl111sf_config_i2s(struct mxl111sf_state *state, + u8 msb_start_pos, u8 data_width); +int mxl111sf_init_i2s_port(struct mxl111sf_state *state, u8 sample_size); +int mxl111sf_disable_i2s_port(struct mxl111sf_state *state); +int mxl111sf_config_spi(struct mxl111sf_state *state, int onoff); +int mxl111sf_idac_config(struct mxl111sf_state *state, + u8 control_mode, u8 current_setting, + u8 current_value, u8 hysteresis_value); + +#endif /* _DVB_USB_MXL111SF_PHY_H_ */ diff --git a/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-reg.h b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-reg.h new file mode 100644 index 000000000..1f4bfbcdb --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-reg.h @@ -0,0 +1,173 @@ +/* + * mxl111sf-reg.h - driver for the MaxLinear MXL111SF + * + * Copyright (C) 2010-2014 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _DVB_USB_MXL111SF_REG_H_ +#define _DVB_USB_MXL111SF_REG_H_ + +#define CHIP_ID_REG 0xFC +#define TOP_CHIP_REV_ID_REG 0xFA + +#define V6_SNR_RB_LSB_REG 0x27 +#define V6_SNR_RB_MSB_REG 0x28 + +#define V6_N_ACCUMULATE_REG 0x11 +#define V6_RS_AVG_ERRORS_LSB_REG 0x2C +#define V6_RS_AVG_ERRORS_MSB_REG 0x2D + +#define V6_IRQ_STATUS_REG 0x24 +#define IRQ_MASK_FEC_LOCK 0x10 + +#define V6_SYNC_LOCK_REG 0x28 +#define SYNC_LOCK_MASK 0x10 + +#define V6_RS_LOCK_DET_REG 0x28 +#define RS_LOCK_DET_MASK 0x08 + +#define V6_INITACQ_NODETECT_REG 0x20 +#define V6_FORCE_NFFT_CPSIZE_REG 0x20 + +#define V6_CODE_RATE_TPS_REG 0x29 +#define V6_CODE_RATE_TPS_MASK 0x07 + + +#define V6_CP_LOCK_DET_REG 0x28 +#define V6_CP_LOCK_DET_MASK 0x04 + +#define V6_TPS_HIERACHY_REG 0x29 +#define V6_TPS_HIERARCHY_INFO_MASK 0x40 + +#define V6_MODORDER_TPS_REG 0x2A +#define V6_PARAM_CONSTELLATION_MASK 0x30 + +#define V6_MODE_TPS_REG 0x2A +#define V6_PARAM_FFT_MODE_MASK 0x0C + + +#define V6_CP_TPS_REG 0x29 +#define V6_PARAM_GI_MASK 0x30 + +#define V6_TPS_LOCK_REG 0x2A +#define V6_PARAM_TPS_LOCK_MASK 0x40 + +#define V6_FEC_PER_COUNT_REG 0x2E +#define V6_FEC_PER_SCALE_REG 0x2B +#define V6_FEC_PER_SCALE_MASK 0x03 +#define V6_FEC_PER_CLR_REG 0x20 +#define V6_FEC_PER_CLR_MASK 0x01 + +#define V6_PIN_MUX_MODE_REG 0x1B +#define V6_ENABLE_PIN_MUX 0x1E + +#define V6_I2S_NUM_SAMPLES_REG 0x16 + +#define V6_MPEG_IN_CLK_INV_REG 0x17 +#define V6_MPEG_IN_CTRL_REG 0x18 + +#define V6_INVERTED_CLK_PHASE 0x20 +#define V6_MPEG_IN_DATA_PARALLEL 0x01 +#define V6_MPEG_IN_DATA_SERIAL 0x02 + +#define V6_INVERTED_MPEG_SYNC 0x04 +#define V6_INVERTED_MPEG_VALID 0x08 + +#define TSIF_INPUT_PARALLEL 0 +#define TSIF_INPUT_SERIAL 1 +#define TSIF_NORMAL 0 + +#define V6_MPEG_INOUT_BIT_ORDER_CTRL_REG 0x19 +#define V6_MPEG_SER_MSB_FIRST 0x80 +#define MPEG_SER_MSB_FIRST_ENABLED 0x01 + +#define V6_656_I2S_BUFF_STATUS_REG 0x2F +#define V6_656_OVERFLOW_MASK_BIT 0x08 +#define V6_I2S_OVERFLOW_MASK_BIT 0x01 + +#define V6_I2S_STREAM_START_BIT_REG 0x14 +#define V6_I2S_STREAM_END_BIT_REG 0x15 +#define I2S_RIGHT_JUSTIFIED 0 +#define I2S_LEFT_JUSTIFIED 1 +#define I2S_DATA_FORMAT 2 + +#define V6_TUNER_LOOP_THRU_CONTROL_REG 0x09 +#define V6_ENABLE_LOOP_THRU 0x01 + +#define TOTAL_NUM_IF_OUTPUT_FREQ 16 + +#define TUNER_NORMAL_IF_SPECTRUM 0x0 +#define TUNER_INVERT_IF_SPECTRUM 0x10 + +#define V6_TUNER_IF_SEL_REG 0x06 +#define V6_TUNER_IF_FCW_REG 0x3C +#define V6_TUNER_IF_FCW_BYP_REG 0x3D +#define V6_RF_LOCK_STATUS_REG 0x23 + +#define NUM_DIG_TV_CHANNEL 1000 + +#define V6_DIG_CLK_FREQ_SEL_REG 0x07 +#define V6_REF_SYNTH_INT_REG 0x5C +#define V6_REF_SYNTH_REMAIN_REG 0x58 +#define V6_DIG_RFREFSELECT_REG 0x32 +#define V6_XTAL_CLK_OUT_GAIN_REG 0x31 +#define V6_TUNER_LOOP_THRU_CTRL_REG 0x09 +#define V6_DIG_XTAL_ENABLE_REG 0x06 +#define V6_DIG_XTAL_BIAS_REG 0x66 +#define V6_XTAL_CAP_REG 0x08 + +#define V6_GPO_CTRL_REG 0x18 +#define MXL_GPO_0 0x00 +#define MXL_GPO_1 0x01 +#define V6_GPO_0_MASK 0x10 +#define V6_GPO_1_MASK 0x20 + +#define V6_111SF_GPO_CTRL_REG 0x19 +#define MXL_111SF_GPO_1 0x00 +#define MXL_111SF_GPO_2 0x01 +#define MXL_111SF_GPO_3 0x02 +#define MXL_111SF_GPO_4 0x03 +#define MXL_111SF_GPO_5 0x04 +#define MXL_111SF_GPO_6 0x05 +#define MXL_111SF_GPO_7 0x06 + +#define MXL_111SF_GPO_0_MASK 0x01 +#define MXL_111SF_GPO_1_MASK 0x02 +#define MXL_111SF_GPO_2_MASK 0x04 +#define MXL_111SF_GPO_3_MASK 0x08 +#define MXL_111SF_GPO_4_MASK 0x10 +#define MXL_111SF_GPO_5_MASK 0x20 +#define MXL_111SF_GPO_6_MASK 0x40 + +#define V6_ATSC_CONFIG_REG 0x0A + +#define MXL_MODE_REG 0x03 +#define START_TUNE_REG 0x1C + +#define V6_IDAC_HYSTERESIS_REG 0x0B +#define V6_IDAC_SETTINGS_REG 0x0C +#define IDAC_MANUAL_CONTROL 1 +#define IDAC_CURRENT_SINKING_ENABLE 1 +#define IDAC_MANUAL_CONTROL_BIT_MASK 0x80 +#define IDAC_CURRENT_SINKING_BIT_MASK 0x40 + +#define V8_SPI_MODE_REG 0xE9 + +#define V6_DIG_RF_PWR_LSB_REG 0x46 +#define V6_DIG_RF_PWR_MSB_REG 0x47 + +#endif /* _DVB_USB_MXL111SF_REG_H_ */ diff --git a/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c new file mode 100644 index 000000000..444579be0 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.c @@ -0,0 +1,517 @@ +/* + * mxl111sf-tuner.c - driver for the MaxLinear MXL111SF CMOS tuner + * + * Copyright (C) 2010-2014 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include "mxl111sf-tuner.h" +#include "mxl111sf-phy.h" +#include "mxl111sf-reg.h" + +/* debug */ +static int mxl111sf_tuner_debug; +module_param_named(debug, mxl111sf_tuner_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))."); + +#define mxl_dbg(fmt, arg...) \ + if (mxl111sf_tuner_debug) \ + mxl_printk(KERN_DEBUG, fmt, ##arg) + +/* ------------------------------------------------------------------------ */ + +struct mxl111sf_tuner_state { + struct mxl111sf_state *mxl_state; + + struct mxl111sf_tuner_config *cfg; + + enum mxl_if_freq if_freq; + + u32 frequency; + u32 bandwidth; +}; + +static int mxl111sf_tuner_read_reg(struct mxl111sf_tuner_state *state, + u8 addr, u8 *data) +{ + return (state->cfg->read_reg) ? + state->cfg->read_reg(state->mxl_state, addr, data) : + -EINVAL; +} + +static int mxl111sf_tuner_write_reg(struct mxl111sf_tuner_state *state, + u8 addr, u8 data) +{ + return (state->cfg->write_reg) ? + state->cfg->write_reg(state->mxl_state, addr, data) : + -EINVAL; +} + +static int mxl111sf_tuner_program_regs(struct mxl111sf_tuner_state *state, + struct mxl111sf_reg_ctrl_info *ctrl_reg_info) +{ + return (state->cfg->program_regs) ? + state->cfg->program_regs(state->mxl_state, ctrl_reg_info) : + -EINVAL; +} + +static int mxl1x1sf_tuner_top_master_ctrl(struct mxl111sf_tuner_state *state, + int onoff) +{ + return (state->cfg->top_master_ctrl) ? + state->cfg->top_master_ctrl(state->mxl_state, onoff) : + -EINVAL; +} + +/* ------------------------------------------------------------------------ */ + +static struct mxl111sf_reg_ctrl_info mxl_phy_tune_rf[] = { + {0x1d, 0x7f, 0x00}, /* channel bandwidth section 1/2/3, + DIG_MODEINDEX, _A, _CSF, */ + {0x1e, 0xff, 0x00}, /* channel frequency (lo and fractional) */ + {0x1f, 0xff, 0x00}, /* channel frequency (hi for integer portion) */ + {0, 0, 0} +}; + +/* ------------------------------------------------------------------------ */ + +static struct mxl111sf_reg_ctrl_info *mxl111sf_calc_phy_tune_regs(u32 freq, + u8 bw) +{ + u8 filt_bw; + + /* set channel bandwidth */ + switch (bw) { + case 0: /* ATSC */ + filt_bw = 25; + break; + case 1: /* QAM */ + filt_bw = 69; + break; + case 6: + filt_bw = 21; + break; + case 7: + filt_bw = 42; + break; + case 8: + filt_bw = 63; + break; + default: + pr_err("%s: invalid bandwidth setting!", __func__); + return NULL; + } + + /* calculate RF channel */ + freq /= 1000000; + + freq *= 64; +#if 0 + /* do round */ + freq += 0.5; +#endif + /* set bandwidth */ + mxl_phy_tune_rf[0].data = filt_bw; + + /* set RF */ + mxl_phy_tune_rf[1].data = (freq & 0xff); + mxl_phy_tune_rf[2].data = (freq >> 8) & 0xff; + + /* start tune */ + return mxl_phy_tune_rf; +} + +static int mxl1x1sf_tuner_set_if_output_freq(struct mxl111sf_tuner_state *state) +{ + int ret; + u8 ctrl; +#if 0 + u16 iffcw; + u32 if_freq; +#endif + mxl_dbg("(IF polarity = %d, IF freq = 0x%02x)", + state->cfg->invert_spectrum, state->cfg->if_freq); + + /* set IF polarity */ + ctrl = state->cfg->invert_spectrum; + + ctrl |= state->cfg->if_freq; + + ret = mxl111sf_tuner_write_reg(state, V6_TUNER_IF_SEL_REG, ctrl); + if (mxl_fail(ret)) + goto fail; + +#if 0 + if_freq /= 1000000; + + /* do round */ + if_freq += 0.5; + + if (MXL_IF_LO == state->cfg->if_freq) { + ctrl = 0x08; + iffcw = (u16)(if_freq / (108 * 4096)); + } else if (MXL_IF_HI == state->cfg->if_freq) { + ctrl = 0x08; + iffcw = (u16)(if_freq / (216 * 4096)); + } else { + ctrl = 0; + iffcw = 0; + } + + ctrl |= (iffcw >> 8); +#endif + ret = mxl111sf_tuner_read_reg(state, V6_TUNER_IF_FCW_BYP_REG, &ctrl); + if (mxl_fail(ret)) + goto fail; + + ctrl &= 0xf0; + ctrl |= 0x90; + + ret = mxl111sf_tuner_write_reg(state, V6_TUNER_IF_FCW_BYP_REG, ctrl); + if (mxl_fail(ret)) + goto fail; + +#if 0 + ctrl = iffcw & 0x00ff; +#endif + ret = mxl111sf_tuner_write_reg(state, V6_TUNER_IF_FCW_REG, ctrl); + if (mxl_fail(ret)) + goto fail; + + state->if_freq = state->cfg->if_freq; +fail: + return ret; +} + +static int mxl1x1sf_tune_rf(struct dvb_frontend *fe, u32 freq, u8 bw) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + static struct mxl111sf_reg_ctrl_info *reg_ctrl_array; + int ret; + u8 mxl_mode; + + mxl_dbg("(freq = %d, bw = 0x%x)", freq, bw); + + /* stop tune */ + ret = mxl111sf_tuner_write_reg(state, START_TUNE_REG, 0); + if (mxl_fail(ret)) + goto fail; + + /* check device mode */ + ret = mxl111sf_tuner_read_reg(state, MXL_MODE_REG, &mxl_mode); + if (mxl_fail(ret)) + goto fail; + + /* Fill out registers for channel tune */ + reg_ctrl_array = mxl111sf_calc_phy_tune_regs(freq, bw); + if (!reg_ctrl_array) + return -EINVAL; + + ret = mxl111sf_tuner_program_regs(state, reg_ctrl_array); + if (mxl_fail(ret)) + goto fail; + + if ((mxl_mode & MXL_DEV_MODE_MASK) == MXL_TUNER_MODE) { + /* IF tuner mode only */ + mxl1x1sf_tuner_top_master_ctrl(state, 0); + mxl1x1sf_tuner_top_master_ctrl(state, 1); + mxl1x1sf_tuner_set_if_output_freq(state); + } + + ret = mxl111sf_tuner_write_reg(state, START_TUNE_REG, 1); + if (mxl_fail(ret)) + goto fail; + + if (state->cfg->ant_hunt) + state->cfg->ant_hunt(fe); +fail: + return ret; +} + +static int mxl1x1sf_tuner_get_lock_status(struct mxl111sf_tuner_state *state, + int *rf_synth_lock, + int *ref_synth_lock) +{ + int ret; + u8 data; + + *rf_synth_lock = 0; + *ref_synth_lock = 0; + + ret = mxl111sf_tuner_read_reg(state, V6_RF_LOCK_STATUS_REG, &data); + if (mxl_fail(ret)) + goto fail; + + *ref_synth_lock = ((data & 0x03) == 0x03) ? 1 : 0; + *rf_synth_lock = ((data & 0x0c) == 0x0c) ? 1 : 0; +fail: + return ret; +} + +#if 0 +static int mxl1x1sf_tuner_loop_thru_ctrl(struct mxl111sf_tuner_state *state, + int onoff) +{ + return mxl111sf_tuner_write_reg(state, V6_TUNER_LOOP_THRU_CTRL_REG, + onoff ? 1 : 0); +} +#endif + +/* ------------------------------------------------------------------------ */ + +static int mxl111sf_tuner_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u32 delsys = c->delivery_system; + struct mxl111sf_tuner_state *state = fe->tuner_priv; + int ret; + u8 bw; + + mxl_dbg("()"); + + switch (delsys) { + case SYS_ATSC: + case SYS_ATSCMH: + bw = 0; /* ATSC */ + break; + case SYS_DVBC_ANNEX_B: + bw = 1; /* US CABLE */ + break; + case SYS_DVBT: + switch (c->bandwidth_hz) { + case 6000000: + bw = 6; + break; + case 7000000: + bw = 7; + break; + case 8000000: + bw = 8; + break; + default: + pr_err("%s: bandwidth not set!", __func__); + return -EINVAL; + } + break; + default: + pr_err("%s: modulation type not supported!", __func__); + return -EINVAL; + } + ret = mxl1x1sf_tune_rf(fe, c->frequency, bw); + if (mxl_fail(ret)) + goto fail; + + state->frequency = c->frequency; + state->bandwidth = c->bandwidth_hz; +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +#if 0 +static int mxl111sf_tuner_init(struct dvb_frontend *fe) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + int ret; + + /* wake from standby handled by usb driver */ + + return ret; +} + +static int mxl111sf_tuner_sleep(struct dvb_frontend *fe) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + int ret; + + /* enter standby mode handled by usb driver */ + + return ret; +} +#endif + +/* ------------------------------------------------------------------------ */ + +static int mxl111sf_tuner_get_status(struct dvb_frontend *fe, u32 *status) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + int rf_locked, ref_locked, ret; + + *status = 0; + + ret = mxl1x1sf_tuner_get_lock_status(state, &rf_locked, &ref_locked); + if (mxl_fail(ret)) + goto fail; + mxl_info("%s%s", rf_locked ? "rf locked " : "", + ref_locked ? "ref locked" : ""); + + if ((rf_locked) || (ref_locked)) + *status |= TUNER_STATUS_LOCKED; +fail: + return ret; +} + +static int mxl111sf_get_rf_strength(struct dvb_frontend *fe, u16 *strength) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + u8 val1, val2; + int ret; + + *strength = 0; + + ret = mxl111sf_tuner_write_reg(state, 0x00, 0x02); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_tuner_read_reg(state, V6_DIG_RF_PWR_LSB_REG, &val1); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_tuner_read_reg(state, V6_DIG_RF_PWR_MSB_REG, &val2); + if (mxl_fail(ret)) + goto fail; + + *strength = val1 | ((val2 & 0x07) << 8); +fail: + ret = mxl111sf_tuner_write_reg(state, 0x00, 0x00); + mxl_fail(ret); + + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static int mxl111sf_tuner_get_frequency(struct dvb_frontend *fe, u32 *frequency) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + *frequency = state->frequency; + return 0; +} + +static int mxl111sf_tuner_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + *bandwidth = state->bandwidth; + return 0; +} + +static int mxl111sf_tuner_get_if_frequency(struct dvb_frontend *fe, + u32 *frequency) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + + *frequency = 0; + + switch (state->if_freq) { + case MXL_IF_4_0: /* 4.0 MHz */ + *frequency = 4000000; + break; + case MXL_IF_4_5: /* 4.5 MHz */ + *frequency = 4500000; + break; + case MXL_IF_4_57: /* 4.57 MHz */ + *frequency = 4570000; + break; + case MXL_IF_5_0: /* 5.0 MHz */ + *frequency = 5000000; + break; + case MXL_IF_5_38: /* 5.38 MHz */ + *frequency = 5380000; + break; + case MXL_IF_6_0: /* 6.0 MHz */ + *frequency = 6000000; + break; + case MXL_IF_6_28: /* 6.28 MHz */ + *frequency = 6280000; + break; + case MXL_IF_7_2: /* 7.2 MHz */ + *frequency = 7200000; + break; + case MXL_IF_35_25: /* 35.25 MHz */ + *frequency = 35250000; + break; + case MXL_IF_36: /* 36 MHz */ + *frequency = 36000000; + break; + case MXL_IF_36_15: /* 36.15 MHz */ + *frequency = 36150000; + break; + case MXL_IF_44: /* 44 MHz */ + *frequency = 44000000; + break; + } + return 0; +} + +static int mxl111sf_tuner_release(struct dvb_frontend *fe) +{ + struct mxl111sf_tuner_state *state = fe->tuner_priv; + mxl_dbg("()"); + kfree(state); + fe->tuner_priv = NULL; + return 0; +} + +/* ------------------------------------------------------------------------- */ + +static struct dvb_tuner_ops mxl111sf_tuner_tuner_ops = { + .info = { + .name = "MaxLinear MxL111SF", +#if 0 + .frequency_min = , + .frequency_max = , + .frequency_step = , +#endif + }, +#if 0 + .init = mxl111sf_tuner_init, + .sleep = mxl111sf_tuner_sleep, +#endif + .set_params = mxl111sf_tuner_set_params, + .get_status = mxl111sf_tuner_get_status, + .get_rf_strength = mxl111sf_get_rf_strength, + .get_frequency = mxl111sf_tuner_get_frequency, + .get_bandwidth = mxl111sf_tuner_get_bandwidth, + .get_if_frequency = mxl111sf_tuner_get_if_frequency, + .release = mxl111sf_tuner_release, +}; + +struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe, + struct mxl111sf_state *mxl_state, + struct mxl111sf_tuner_config *cfg) +{ + struct mxl111sf_tuner_state *state = NULL; + + mxl_dbg("()"); + + state = kzalloc(sizeof(struct mxl111sf_tuner_state), GFP_KERNEL); + if (state == NULL) + return NULL; + + state->mxl_state = mxl_state; + state->cfg = cfg; + + memcpy(&fe->ops.tuner_ops, &mxl111sf_tuner_tuner_ops, + sizeof(struct dvb_tuner_ops)); + + fe->tuner_priv = state; + return fe; +} +EXPORT_SYMBOL_GPL(mxl111sf_tuner_attach); + +MODULE_DESCRIPTION("MaxLinear MxL111SF CMOS tuner driver"); +MODULE_AUTHOR("Michael Krufky "); +MODULE_LICENSE("GPL"); +MODULE_VERSION("0.1"); diff --git a/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h new file mode 100644 index 000000000..e6caab21a --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf-tuner.h @@ -0,0 +1,79 @@ +/* + * mxl111sf-tuner.h - driver for the MaxLinear MXL111SF CMOS tuner + * + * Copyright (C) 2010-2014 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef __MXL111SF_TUNER_H__ +#define __MXL111SF_TUNER_H__ + +#include +#include "dvb_frontend.h" +#include "mxl111sf.h" + +enum mxl_if_freq { +#if 0 + MXL_IF_LO = 0x00, /* other IF < 9MHz */ +#endif + MXL_IF_4_0 = 0x01, /* 4.0 MHz */ + MXL_IF_4_5 = 0x02, /* 4.5 MHz */ + MXL_IF_4_57 = 0x03, /* 4.57 MHz */ + MXL_IF_5_0 = 0x04, /* 5.0 MHz */ + MXL_IF_5_38 = 0x05, /* 5.38 MHz */ + MXL_IF_6_0 = 0x06, /* 6.0 MHz */ + MXL_IF_6_28 = 0x07, /* 6.28 MHz */ + MXL_IF_7_2 = 0x08, /* 7.2 MHz */ + MXL_IF_35_25 = 0x09, /* 35.25 MHz */ + MXL_IF_36 = 0x0a, /* 36 MHz */ + MXL_IF_36_15 = 0x0b, /* 36.15 MHz */ + MXL_IF_44 = 0x0c, /* 44 MHz */ +#if 0 + MXL_IF_HI = 0x0f, /* other IF > 35 MHz and < 45 MHz */ +#endif +}; + +struct mxl111sf_tuner_config { + enum mxl_if_freq if_freq; + unsigned int invert_spectrum:1; + + int (*read_reg)(struct mxl111sf_state *state, u8 addr, u8 *data); + int (*write_reg)(struct mxl111sf_state *state, u8 addr, u8 data); + int (*program_regs)(struct mxl111sf_state *state, + struct mxl111sf_reg_ctrl_info *ctrl_reg_info); + int (*top_master_ctrl)(struct mxl111sf_state *state, int onoff); + int (*ant_hunt)(struct dvb_frontend *fe); +}; + +/* ------------------------------------------------------------------------ */ + +#if IS_ENABLED(CONFIG_DVB_USB_MXL111SF) +extern +struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe, + struct mxl111sf_state *mxl_state, + struct mxl111sf_tuner_config *cfg); +#else +static inline +struct dvb_frontend *mxl111sf_tuner_attach(struct dvb_frontend *fe, + struct mxl111sf_state *mxl_state, + struct mxl111sf_tuner_config *cfg) +{ + printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); + return NULL; +} +#endif + +#endif /* __MXL111SF_TUNER_H__ */ diff --git a/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf.c b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf.c new file mode 100644 index 000000000..bec12b0e0 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf.c @@ -0,0 +1,1427 @@ +/* + * Copyright (C) 2010-2014 Michael Krufky (mkrufky@linuxtv.org) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ + +#include +#include + +#include "mxl111sf.h" +#include "mxl111sf-reg.h" +#include "mxl111sf-phy.h" +#include "mxl111sf-i2c.h" +#include "mxl111sf-gpio.h" + +#include "mxl111sf-demod.h" +#include "mxl111sf-tuner.h" + +#include "lgdt3305.h" +#include "lg2160.h" + +/* Max transfer size done by I2C transfer functions */ +#define MAX_XFER_SIZE 64 + +int dvb_usb_mxl111sf_debug; +module_param_named(debug, dvb_usb_mxl111sf_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level " + "(1=info, 2=xfer, 4=i2c, 8=reg, 16=adv (or-able))."); + +static int dvb_usb_mxl111sf_isoc; +module_param_named(isoc, dvb_usb_mxl111sf_isoc, int, 0644); +MODULE_PARM_DESC(isoc, "enable usb isoc xfer (0=bulk, 1=isoc)."); + +static int dvb_usb_mxl111sf_spi; +module_param_named(spi, dvb_usb_mxl111sf_spi, int, 0644); +MODULE_PARM_DESC(spi, "use spi rather than tp for data xfer (0=tp, 1=spi)."); + +#define ANT_PATH_AUTO 0 +#define ANT_PATH_EXTERNAL 1 +#define ANT_PATH_INTERNAL 2 + +static int dvb_usb_mxl111sf_rfswitch = +#if 0 + ANT_PATH_AUTO; +#else + ANT_PATH_EXTERNAL; +#endif + +module_param_named(rfswitch, dvb_usb_mxl111sf_rfswitch, int, 0644); +MODULE_PARM_DESC(rfswitch, "force rf switch position (0=auto, 1=ext, 2=int)."); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +int mxl111sf_ctrl_msg(struct dvb_usb_device *d, + u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen) +{ + int wo = (rbuf == NULL || rlen == 0); /* write-only */ + int ret; + u8 sndbuf[MAX_XFER_SIZE]; + + if (1 + wlen > sizeof(sndbuf)) { + pr_warn("%s: len=%d is too big!\n", __func__, wlen); + return -EOPNOTSUPP; + } + + pr_debug("%s(wlen = %d, rlen = %d)\n", __func__, wlen, rlen); + + memset(sndbuf, 0, 1+wlen); + + sndbuf[0] = cmd; + memcpy(&sndbuf[1], wbuf, wlen); + + ret = (wo) ? dvb_usbv2_generic_write(d, sndbuf, 1+wlen) : + dvb_usbv2_generic_rw(d, sndbuf, 1+wlen, rbuf, rlen); + mxl_fail(ret); + + return ret; +} + +/* ------------------------------------------------------------------------ */ + +#define MXL_CMD_REG_READ 0xaa +#define MXL_CMD_REG_WRITE 0x55 + +int mxl111sf_read_reg(struct mxl111sf_state *state, u8 addr, u8 *data) +{ + u8 buf[2]; + int ret; + + ret = mxl111sf_ctrl_msg(state->d, MXL_CMD_REG_READ, &addr, 1, buf, 2); + if (mxl_fail(ret)) { + mxl_debug("error reading reg: 0x%02x", addr); + goto fail; + } + + if (buf[0] == addr) + *data = buf[1]; + else { + pr_err("invalid response reading reg: 0x%02x != 0x%02x, 0x%02x", + addr, buf[0], buf[1]); + ret = -EINVAL; + } + + pr_debug("R: (0x%02x, 0x%02x)\n", addr, buf[1]); +fail: + return ret; +} + +int mxl111sf_write_reg(struct mxl111sf_state *state, u8 addr, u8 data) +{ + u8 buf[] = { addr, data }; + int ret; + + pr_debug("W: (0x%02x, 0x%02x)\n", addr, data); + + ret = mxl111sf_ctrl_msg(state->d, MXL_CMD_REG_WRITE, buf, 2, NULL, 0); + if (mxl_fail(ret)) + pr_err("error writing reg: 0x%02x, val: 0x%02x", addr, data); + return ret; +} + +/* ------------------------------------------------------------------------ */ + +int mxl111sf_write_reg_mask(struct mxl111sf_state *state, + u8 addr, u8 mask, u8 data) +{ + int ret; + u8 val = 0; + + if (mask != 0xff) { + ret = mxl111sf_read_reg(state, addr, &val); +#if 1 + /* dont know why this usually errors out on the first try */ + if (mxl_fail(ret)) + pr_err("error writing addr: 0x%02x, mask: 0x%02x, " + "data: 0x%02x, retrying...", addr, mask, data); + + ret = mxl111sf_read_reg(state, addr, &val); +#endif + if (mxl_fail(ret)) + goto fail; + } + val &= ~mask; + val |= data; + + ret = mxl111sf_write_reg(state, addr, val); + mxl_fail(ret); +fail: + return ret; +} + +/* ------------------------------------------------------------------------ */ + +int mxl111sf_ctrl_program_regs(struct mxl111sf_state *state, + struct mxl111sf_reg_ctrl_info *ctrl_reg_info) +{ + int i, ret = 0; + + for (i = 0; ctrl_reg_info[i].addr | + ctrl_reg_info[i].mask | + ctrl_reg_info[i].data; i++) { + + ret = mxl111sf_write_reg_mask(state, + ctrl_reg_info[i].addr, + ctrl_reg_info[i].mask, + ctrl_reg_info[i].data); + if (mxl_fail(ret)) { + pr_err("failed on reg #%d (0x%02x)", i, + ctrl_reg_info[i].addr); + break; + } + } + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static int mxl1x1sf_get_chip_info(struct mxl111sf_state *state) +{ + int ret; + u8 id, ver; + char *mxl_chip, *mxl_rev; + + if ((state->chip_id) && (state->chip_ver)) + return 0; + + ret = mxl111sf_read_reg(state, CHIP_ID_REG, &id); + if (mxl_fail(ret)) + goto fail; + state->chip_id = id; + + ret = mxl111sf_read_reg(state, TOP_CHIP_REV_ID_REG, &ver); + if (mxl_fail(ret)) + goto fail; + state->chip_ver = ver; + + switch (id) { + case 0x61: + mxl_chip = "MxL101SF"; + break; + case 0x63: + mxl_chip = "MxL111SF"; + break; + default: + mxl_chip = "UNKNOWN MxL1X1"; + break; + } + switch (ver) { + case 0x36: + state->chip_rev = MXL111SF_V6; + mxl_rev = "v6"; + break; + case 0x08: + state->chip_rev = MXL111SF_V8_100; + mxl_rev = "v8_100"; + break; + case 0x18: + state->chip_rev = MXL111SF_V8_200; + mxl_rev = "v8_200"; + break; + default: + state->chip_rev = 0; + mxl_rev = "UNKNOWN REVISION"; + break; + } + pr_info("%s detected, %s (0x%x)", mxl_chip, mxl_rev, ver); +fail: + return ret; +} + +#define get_chip_info(state) \ +({ \ + int ___ret; \ + ___ret = mxl1x1sf_get_chip_info(state); \ + if (mxl_fail(___ret)) { \ + mxl_debug("failed to get chip info" \ + " on first probe attempt"); \ + ___ret = mxl1x1sf_get_chip_info(state); \ + if (mxl_fail(___ret)) \ + pr_err("failed to get chip info during probe"); \ + else \ + mxl_debug("probe needed a retry " \ + "in order to succeed."); \ + } \ + ___ret; \ +}) + +/* ------------------------------------------------------------------------ */ +#if 0 +static int mxl111sf_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + /* power control depends on which adapter is being woken: + * save this for init, instead, via mxl111sf_adap_fe_init */ + return 0; +} +#endif + +static int mxl111sf_adap_fe_init(struct dvb_frontend *fe) +{ + struct dvb_usb_device *d = fe_to_d(fe); + struct mxl111sf_state *state = fe_to_priv(fe); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe->id]; + int err; + + /* exit if we didn't initialize the driver yet */ + if (!state->chip_id) { + mxl_debug("driver not yet initialized, exit."); + goto fail; + } + + pr_debug("%s()\n", __func__); + + mutex_lock(&state->fe_lock); + + state->alt_mode = adap_state->alt_mode; + + if (usb_set_interface(d->udev, 0, state->alt_mode) < 0) + pr_err("set interface failed"); + + err = mxl1x1sf_soft_reset(state); + mxl_fail(err); + err = mxl111sf_init_tuner_demod(state); + mxl_fail(err); + err = mxl1x1sf_set_device_mode(state, adap_state->device_mode); + + mxl_fail(err); + mxl111sf_enable_usb_output(state); + mxl_fail(err); + mxl1x1sf_top_master_ctrl(state, 1); + mxl_fail(err); + + if ((MXL111SF_GPIO_MOD_DVBT != adap_state->gpio_mode) && + (state->chip_rev > MXL111SF_V6)) { + mxl111sf_config_pin_mux_modes(state, + PIN_MUX_TS_SPI_IN_MODE_1); + mxl_fail(err); + } + err = mxl111sf_init_port_expander(state); + if (!mxl_fail(err)) { + state->gpio_mode = adap_state->gpio_mode; + err = mxl111sf_gpio_mode_switch(state, state->gpio_mode); + mxl_fail(err); +#if 0 + err = fe->ops.init(fe); +#endif + msleep(100); /* add short delay after enabling + * the demod before touching it */ + } + + return (adap_state->fe_init) ? adap_state->fe_init(fe) : 0; +fail: + return -ENODEV; +} + +static int mxl111sf_adap_fe_sleep(struct dvb_frontend *fe) +{ + struct mxl111sf_state *state = fe_to_priv(fe); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe->id]; + int err; + + /* exit if we didn't initialize the driver yet */ + if (!state->chip_id) { + mxl_debug("driver not yet initialized, exit."); + goto fail; + } + + pr_debug("%s()\n", __func__); + + err = (adap_state->fe_sleep) ? adap_state->fe_sleep(fe) : 0; + + mutex_unlock(&state->fe_lock); + + return err; +fail: + return -ENODEV; +} + + +static int mxl111sf_ep6_streaming_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct mxl111sf_state *state = fe_to_priv(fe); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe->id]; + int ret = 0; + + pr_debug("%s(%d)\n", __func__, onoff); + + if (onoff) { + ret = mxl111sf_enable_usb_output(state); + mxl_fail(ret); + ret = mxl111sf_config_mpeg_in(state, 1, 1, + adap_state->ep6_clockphase, + 0, 0); + mxl_fail(ret); +#if 0 + } else { + ret = mxl111sf_disable_656_port(state); + mxl_fail(ret); +#endif + } + + return ret; +} + +static int mxl111sf_ep5_streaming_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct mxl111sf_state *state = fe_to_priv(fe); + int ret = 0; + + pr_debug("%s(%d)\n", __func__, onoff); + + if (onoff) { + ret = mxl111sf_enable_usb_output(state); + mxl_fail(ret); + + ret = mxl111sf_init_i2s_port(state, 200); + mxl_fail(ret); + ret = mxl111sf_config_i2s(state, 0, 15); + mxl_fail(ret); + } else { + ret = mxl111sf_disable_i2s_port(state); + mxl_fail(ret); + } + if (state->chip_rev > MXL111SF_V6) + ret = mxl111sf_config_spi(state, onoff); + mxl_fail(ret); + + return ret; +} + +static int mxl111sf_ep4_streaming_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct mxl111sf_state *state = fe_to_priv(fe); + int ret = 0; + + pr_debug("%s(%d)\n", __func__, onoff); + + if (onoff) { + ret = mxl111sf_enable_usb_output(state); + mxl_fail(ret); + } + + return ret; +} + +/* ------------------------------------------------------------------------ */ + +static struct lgdt3305_config hauppauge_lgdt3305_config = { + .i2c_addr = 0xb2 >> 1, + .mpeg_mode = LGDT3305_MPEG_SERIAL, + .tpclk_edge = LGDT3305_TPCLK_RISING_EDGE, + .tpvalid_polarity = LGDT3305_TP_VALID_HIGH, + .deny_i2c_rptr = 1, + .spectral_inversion = 0, + .qam_if_khz = 6000, + .vsb_if_khz = 6000, +}; + +static int mxl111sf_lgdt3305_frontend_attach(struct dvb_usb_adapter *adap, u8 fe_id) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct mxl111sf_state *state = d_to_priv(d); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id]; + int ret; + + pr_debug("%s()\n", __func__); + + /* save a pointer to the dvb_usb_device in device state */ + state->d = d; + adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1; + state->alt_mode = adap_state->alt_mode; + + if (usb_set_interface(d->udev, 0, state->alt_mode) < 0) + pr_err("set interface failed"); + + state->gpio_mode = MXL111SF_GPIO_MOD_ATSC; + adap_state->gpio_mode = state->gpio_mode; + adap_state->device_mode = MXL_TUNER_MODE; + adap_state->ep6_clockphase = 1; + + ret = mxl1x1sf_soft_reset(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_init_tuner_demod(state); + if (mxl_fail(ret)) + goto fail; + + ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_enable_usb_output(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl1x1sf_top_master_ctrl(state, 1); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_init_port_expander(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode); + if (mxl_fail(ret)) + goto fail; + + adap->fe[fe_id] = dvb_attach(lgdt3305_attach, + &hauppauge_lgdt3305_config, + &d->i2c_adap); + if (adap->fe[fe_id]) { + state->num_frontends++; + adap_state->fe_init = adap->fe[fe_id]->ops.init; + adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init; + adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep; + adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep; + return 0; + } + ret = -EIO; +fail: + return ret; +} + +static struct lg2160_config hauppauge_lg2160_config = { + .lg_chip = LG2160, + .i2c_addr = 0x1c >> 1, + .deny_i2c_rptr = 1, + .spectral_inversion = 0, + .if_khz = 6000, +}; + +static int mxl111sf_lg2160_frontend_attach(struct dvb_usb_adapter *adap, u8 fe_id) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct mxl111sf_state *state = d_to_priv(d); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id]; + int ret; + + pr_debug("%s()\n", __func__); + + /* save a pointer to the dvb_usb_device in device state */ + state->d = d; + adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1; + state->alt_mode = adap_state->alt_mode; + + if (usb_set_interface(d->udev, 0, state->alt_mode) < 0) + pr_err("set interface failed"); + + state->gpio_mode = MXL111SF_GPIO_MOD_MH; + adap_state->gpio_mode = state->gpio_mode; + adap_state->device_mode = MXL_TUNER_MODE; + adap_state->ep6_clockphase = 1; + + ret = mxl1x1sf_soft_reset(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_init_tuner_demod(state); + if (mxl_fail(ret)) + goto fail; + + ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_enable_usb_output(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl1x1sf_top_master_ctrl(state, 1); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_init_port_expander(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode); + if (mxl_fail(ret)) + goto fail; + + ret = get_chip_info(state); + if (mxl_fail(ret)) + goto fail; + + adap->fe[fe_id] = dvb_attach(lg2160_attach, + &hauppauge_lg2160_config, + &d->i2c_adap); + if (adap->fe[fe_id]) { + state->num_frontends++; + adap_state->fe_init = adap->fe[fe_id]->ops.init; + adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init; + adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep; + adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep; + return 0; + } + ret = -EIO; +fail: + return ret; +} + +static struct lg2160_config hauppauge_lg2161_1019_config = { + .lg_chip = LG2161_1019, + .i2c_addr = 0x1c >> 1, + .deny_i2c_rptr = 1, + .spectral_inversion = 0, + .if_khz = 6000, + .output_if = 2, /* LG2161_OIF_SPI_MAS */ +}; + +static struct lg2160_config hauppauge_lg2161_1040_config = { + .lg_chip = LG2161_1040, + .i2c_addr = 0x1c >> 1, + .deny_i2c_rptr = 1, + .spectral_inversion = 0, + .if_khz = 6000, + .output_if = 4, /* LG2161_OIF_SPI_MAS */ +}; + +static int mxl111sf_lg2161_frontend_attach(struct dvb_usb_adapter *adap, u8 fe_id) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct mxl111sf_state *state = d_to_priv(d); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id]; + int ret; + + pr_debug("%s()\n", __func__); + + /* save a pointer to the dvb_usb_device in device state */ + state->d = d; + adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1; + state->alt_mode = adap_state->alt_mode; + + if (usb_set_interface(d->udev, 0, state->alt_mode) < 0) + pr_err("set interface failed"); + + state->gpio_mode = MXL111SF_GPIO_MOD_MH; + adap_state->gpio_mode = state->gpio_mode; + adap_state->device_mode = MXL_TUNER_MODE; + adap_state->ep6_clockphase = 1; + + ret = mxl1x1sf_soft_reset(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_init_tuner_demod(state); + if (mxl_fail(ret)) + goto fail; + + ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_enable_usb_output(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl1x1sf_top_master_ctrl(state, 1); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_init_port_expander(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode); + if (mxl_fail(ret)) + goto fail; + + ret = get_chip_info(state); + if (mxl_fail(ret)) + goto fail; + + adap->fe[fe_id] = dvb_attach(lg2160_attach, + (MXL111SF_V8_200 == state->chip_rev) ? + &hauppauge_lg2161_1040_config : + &hauppauge_lg2161_1019_config, + &d->i2c_adap); + if (adap->fe[fe_id]) { + state->num_frontends++; + adap_state->fe_init = adap->fe[fe_id]->ops.init; + adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init; + adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep; + adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep; + return 0; + } + ret = -EIO; +fail: + return ret; +} + +static struct lg2160_config hauppauge_lg2161_1019_ep6_config = { + .lg_chip = LG2161_1019, + .i2c_addr = 0x1c >> 1, + .deny_i2c_rptr = 1, + .spectral_inversion = 0, + .if_khz = 6000, + .output_if = 1, /* LG2161_OIF_SERIAL_TS */ +}; + +static struct lg2160_config hauppauge_lg2161_1040_ep6_config = { + .lg_chip = LG2161_1040, + .i2c_addr = 0x1c >> 1, + .deny_i2c_rptr = 1, + .spectral_inversion = 0, + .if_khz = 6000, + .output_if = 7, /* LG2161_OIF_SERIAL_TS */ +}; + +static int mxl111sf_lg2161_ep6_frontend_attach(struct dvb_usb_adapter *adap, u8 fe_id) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct mxl111sf_state *state = d_to_priv(d); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id]; + int ret; + + pr_debug("%s()\n", __func__); + + /* save a pointer to the dvb_usb_device in device state */ + state->d = d; + adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 2 : 1; + state->alt_mode = adap_state->alt_mode; + + if (usb_set_interface(d->udev, 0, state->alt_mode) < 0) + pr_err("set interface failed"); + + state->gpio_mode = MXL111SF_GPIO_MOD_MH; + adap_state->gpio_mode = state->gpio_mode; + adap_state->device_mode = MXL_TUNER_MODE; + adap_state->ep6_clockphase = 0; + + ret = mxl1x1sf_soft_reset(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_init_tuner_demod(state); + if (mxl_fail(ret)) + goto fail; + + ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_enable_usb_output(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl1x1sf_top_master_ctrl(state, 1); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_init_port_expander(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_gpio_mode_switch(state, state->gpio_mode); + if (mxl_fail(ret)) + goto fail; + + ret = get_chip_info(state); + if (mxl_fail(ret)) + goto fail; + + adap->fe[fe_id] = dvb_attach(lg2160_attach, + (MXL111SF_V8_200 == state->chip_rev) ? + &hauppauge_lg2161_1040_ep6_config : + &hauppauge_lg2161_1019_ep6_config, + &d->i2c_adap); + if (adap->fe[fe_id]) { + state->num_frontends++; + adap_state->fe_init = adap->fe[fe_id]->ops.init; + adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init; + adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep; + adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep; + return 0; + } + ret = -EIO; +fail: + return ret; +} + +static struct mxl111sf_demod_config mxl_demod_config = { + .read_reg = mxl111sf_read_reg, + .write_reg = mxl111sf_write_reg, + .program_regs = mxl111sf_ctrl_program_regs, +}; + +static int mxl111sf_attach_demod(struct dvb_usb_adapter *adap, u8 fe_id) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct mxl111sf_state *state = d_to_priv(d); + struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id]; + int ret; + + pr_debug("%s()\n", __func__); + + /* save a pointer to the dvb_usb_device in device state */ + state->d = d; + adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 1 : 2; + state->alt_mode = adap_state->alt_mode; + + if (usb_set_interface(d->udev, 0, state->alt_mode) < 0) + pr_err("set interface failed"); + + state->gpio_mode = MXL111SF_GPIO_MOD_DVBT; + adap_state->gpio_mode = state->gpio_mode; + adap_state->device_mode = MXL_SOC_MODE; + adap_state->ep6_clockphase = 1; + + ret = mxl1x1sf_soft_reset(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl111sf_init_tuner_demod(state); + if (mxl_fail(ret)) + goto fail; + + ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode); + if (mxl_fail(ret)) + goto fail; + + ret = mxl111sf_enable_usb_output(state); + if (mxl_fail(ret)) + goto fail; + ret = mxl1x1sf_top_master_ctrl(state, 1); + if (mxl_fail(ret)) + goto fail; + + /* dont care if this fails */ + mxl111sf_init_port_expander(state); + + adap->fe[fe_id] = dvb_attach(mxl111sf_demod_attach, state, + &mxl_demod_config); + if (adap->fe[fe_id]) { + state->num_frontends++; + adap_state->fe_init = adap->fe[fe_id]->ops.init; + adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init; + adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep; + adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep; + return 0; + } + ret = -EIO; +fail: + return ret; +} + +static inline int mxl111sf_set_ant_path(struct mxl111sf_state *state, + int antpath) +{ + return mxl111sf_idac_config(state, 1, 1, + (antpath == ANT_PATH_INTERNAL) ? + 0x3f : 0x00, 0); +} + +#define DbgAntHunt(x, pwr0, pwr1, pwr2, pwr3) \ + pr_err("%s(%d) FINAL input set to %s rxPwr:%d|%d|%d|%d\n", \ + __func__, __LINE__, \ + (ANT_PATH_EXTERNAL == x) ? "EXTERNAL" : "INTERNAL", \ + pwr0, pwr1, pwr2, pwr3) + +#define ANT_HUNT_SLEEP 90 +#define ANT_EXT_TWEAK 0 + +static int mxl111sf_ant_hunt(struct dvb_frontend *fe) +{ + struct mxl111sf_state *state = fe_to_priv(fe); + int antctrl = dvb_usb_mxl111sf_rfswitch; + + u16 rxPwrA, rxPwr0, rxPwr1, rxPwr2; + + /* FIXME: must force EXTERNAL for QAM - done elsewhere */ + mxl111sf_set_ant_path(state, antctrl == ANT_PATH_AUTO ? + ANT_PATH_EXTERNAL : antctrl); + + if (antctrl == ANT_PATH_AUTO) { +#if 0 + msleep(ANT_HUNT_SLEEP); +#endif + fe->ops.tuner_ops.get_rf_strength(fe, &rxPwrA); + + mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL); + msleep(ANT_HUNT_SLEEP); + fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr0); + + mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL); + msleep(ANT_HUNT_SLEEP); + fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr1); + + mxl111sf_set_ant_path(state, ANT_PATH_INTERNAL); + msleep(ANT_HUNT_SLEEP); + fe->ops.tuner_ops.get_rf_strength(fe, &rxPwr2); + + if (rxPwr1+ANT_EXT_TWEAK >= rxPwr2) { + /* return with EXTERNAL enabled */ + mxl111sf_set_ant_path(state, ANT_PATH_EXTERNAL); + DbgAntHunt(ANT_PATH_EXTERNAL, rxPwrA, + rxPwr0, rxPwr1, rxPwr2); + } else { + /* return with INTERNAL enabled */ + DbgAntHunt(ANT_PATH_INTERNAL, rxPwrA, + rxPwr0, rxPwr1, rxPwr2); + } + } + return 0; +} + +static struct mxl111sf_tuner_config mxl_tuner_config = { + .if_freq = MXL_IF_6_0, /* applies to external IF output, only */ + .invert_spectrum = 0, + .read_reg = mxl111sf_read_reg, + .write_reg = mxl111sf_write_reg, + .program_regs = mxl111sf_ctrl_program_regs, + .top_master_ctrl = mxl1x1sf_top_master_ctrl, + .ant_hunt = mxl111sf_ant_hunt, +}; + +static int mxl111sf_attach_tuner(struct dvb_usb_adapter *adap) +{ + struct mxl111sf_state *state = adap_to_priv(adap); + int i; + + pr_debug("%s()\n", __func__); + + for (i = 0; i < state->num_frontends; i++) { + if (dvb_attach(mxl111sf_tuner_attach, adap->fe[i], state, + &mxl_tuner_config) == NULL) + return -EIO; + adap->fe[i]->ops.read_signal_strength = adap->fe[i]->ops.tuner_ops.get_rf_strength; + } + + return 0; +} + +static u32 mxl111sf_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm mxl111sf_i2c_algo = { + .master_xfer = mxl111sf_i2c_xfer, + .functionality = mxl111sf_i2c_func, +#ifdef NEED_ALGO_CONTROL + .algo_control = dummy_algo_control, +#endif +}; + +static int mxl111sf_init(struct dvb_usb_device *d) +{ + struct mxl111sf_state *state = d_to_priv(d); + int ret; + static u8 eeprom[256]; + struct i2c_client c; + + ret = get_chip_info(state); + if (mxl_fail(ret)) + pr_err("failed to get chip info during probe"); + + mutex_init(&state->fe_lock); + + if (state->chip_rev > MXL111SF_V6) + mxl111sf_config_pin_mux_modes(state, PIN_MUX_TS_SPI_IN_MODE_1); + + c.adapter = &d->i2c_adap; + c.addr = 0xa0 >> 1; + + ret = tveeprom_read(&c, eeprom, sizeof(eeprom)); + if (mxl_fail(ret)) + return 0; + tveeprom_hauppauge_analog(&c, &state->tv, (0x84 == eeprom[0xa0]) ? + eeprom + 0xa0 : eeprom + 0x80); +#if 0 + switch (state->tv.model) { + case 117001: + case 126001: + case 138001: + break; + default: + printk(KERN_WARNING "%s: warning: " + "unknown hauppauge model #%d\n", + __func__, state->tv.model); + } +#endif + return 0; +} + +static int mxl111sf_frontend_attach_dvbt(struct dvb_usb_adapter *adap) +{ + return mxl111sf_attach_demod(adap, 0); +} + +static int mxl111sf_frontend_attach_atsc(struct dvb_usb_adapter *adap) +{ + return mxl111sf_lgdt3305_frontend_attach(adap, 0); +} + +static int mxl111sf_frontend_attach_mh(struct dvb_usb_adapter *adap) +{ + return mxl111sf_lg2160_frontend_attach(adap, 0); +} + +static int mxl111sf_frontend_attach_atsc_mh(struct dvb_usb_adapter *adap) +{ + int ret; + pr_debug("%s\n", __func__); + + ret = mxl111sf_lgdt3305_frontend_attach(adap, 0); + if (ret < 0) + return ret; + + ret = mxl111sf_attach_demod(adap, 1); + if (ret < 0) + return ret; + + ret = mxl111sf_lg2160_frontend_attach(adap, 2); + if (ret < 0) + return ret; + + return ret; +} + +static int mxl111sf_frontend_attach_mercury(struct dvb_usb_adapter *adap) +{ + int ret; + pr_debug("%s\n", __func__); + + ret = mxl111sf_lgdt3305_frontend_attach(adap, 0); + if (ret < 0) + return ret; + + ret = mxl111sf_attach_demod(adap, 1); + if (ret < 0) + return ret; + + ret = mxl111sf_lg2161_ep6_frontend_attach(adap, 2); + if (ret < 0) + return ret; + + return ret; +} + +static int mxl111sf_frontend_attach_mercury_mh(struct dvb_usb_adapter *adap) +{ + int ret; + pr_debug("%s\n", __func__); + + ret = mxl111sf_attach_demod(adap, 0); + if (ret < 0) + return ret; + + if (dvb_usb_mxl111sf_spi) + ret = mxl111sf_lg2161_frontend_attach(adap, 1); + else + ret = mxl111sf_lg2161_ep6_frontend_attach(adap, 1); + + return ret; +} + +static void mxl111sf_stream_config_bulk(struct usb_data_stream_properties *stream, u8 endpoint) +{ + pr_debug("%s: endpoint=%d size=8192\n", __func__, endpoint); + stream->type = USB_BULK; + stream->count = 5; + stream->endpoint = endpoint; + stream->u.bulk.buffersize = 8192; +} + +static void mxl111sf_stream_config_isoc(struct usb_data_stream_properties *stream, + u8 endpoint, int framesperurb, int framesize) +{ + pr_debug("%s: endpoint=%d size=%d\n", __func__, endpoint, + framesperurb * framesize); + stream->type = USB_ISOC; + stream->count = 5; + stream->endpoint = endpoint; + stream->u.isoc.framesperurb = framesperurb; + stream->u.isoc.framesize = framesize; + stream->u.isoc.interval = 1; +} + +/* DVB USB Driver stuff */ + +/* dvbt mxl111sf + * bulk EP4/BULK/5/8192 + * isoc EP4/ISOC/5/96/564 + */ +static int mxl111sf_get_stream_config_dvbt(struct dvb_frontend *fe, + u8 *ts_type, struct usb_data_stream_properties *stream) +{ + pr_debug("%s: fe=%d\n", __func__, fe->id); + + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 4, 96, 564); + else + mxl111sf_stream_config_bulk(stream, 4); + return 0; +} + +static struct dvb_usb_device_properties mxl111sf_props_dvbt = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct mxl111sf_state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .i2c_algo = &mxl111sf_i2c_algo, + .frontend_attach = mxl111sf_frontend_attach_dvbt, + .tuner_attach = mxl111sf_attach_tuner, + .init = mxl111sf_init, + .streaming_ctrl = mxl111sf_ep4_streaming_ctrl, + .get_stream_config = mxl111sf_get_stream_config_dvbt, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1), + } + } +}; + +/* atsc lgdt3305 + * bulk EP6/BULK/5/8192 + * isoc EP6/ISOC/5/24/3072 + */ +static int mxl111sf_get_stream_config_atsc(struct dvb_frontend *fe, + u8 *ts_type, struct usb_data_stream_properties *stream) +{ + pr_debug("%s: fe=%d\n", __func__, fe->id); + + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 6, 24, 3072); + else + mxl111sf_stream_config_bulk(stream, 6); + return 0; +} + +static struct dvb_usb_device_properties mxl111sf_props_atsc = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct mxl111sf_state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .i2c_algo = &mxl111sf_i2c_algo, + .frontend_attach = mxl111sf_frontend_attach_atsc, + .tuner_attach = mxl111sf_attach_tuner, + .init = mxl111sf_init, + .streaming_ctrl = mxl111sf_ep6_streaming_ctrl, + .get_stream_config = mxl111sf_get_stream_config_atsc, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1), + } + } +}; + +/* mh lg2160 + * bulk EP5/BULK/5/8192/RAW + * isoc EP5/ISOC/5/96/200/RAW + */ +static int mxl111sf_get_stream_config_mh(struct dvb_frontend *fe, + u8 *ts_type, struct usb_data_stream_properties *stream) +{ + pr_debug("%s: fe=%d\n", __func__, fe->id); + + *ts_type = DVB_USB_FE_TS_TYPE_RAW; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 5, 96, 200); + else + mxl111sf_stream_config_bulk(stream, 5); + return 0; +} + +static struct dvb_usb_device_properties mxl111sf_props_mh = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct mxl111sf_state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .i2c_algo = &mxl111sf_i2c_algo, + .frontend_attach = mxl111sf_frontend_attach_mh, + .tuner_attach = mxl111sf_attach_tuner, + .init = mxl111sf_init, + .streaming_ctrl = mxl111sf_ep5_streaming_ctrl, + .get_stream_config = mxl111sf_get_stream_config_mh, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1), + } + } +}; + +/* atsc mh lgdt3305 mxl111sf lg2160 + * bulk EP6/BULK/5/8192 EP4/BULK/5/8192 EP5/BULK/5/8192/RAW + * isoc EP6/ISOC/5/24/3072 EP4/ISOC/5/96/564 EP5/ISOC/5/96/200/RAW + */ +static int mxl111sf_get_stream_config_atsc_mh(struct dvb_frontend *fe, + u8 *ts_type, struct usb_data_stream_properties *stream) +{ + pr_debug("%s: fe=%d\n", __func__, fe->id); + + if (fe->id == 0) { + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 6, 24, 3072); + else + mxl111sf_stream_config_bulk(stream, 6); + } else if (fe->id == 1) { + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 4, 96, 564); + else + mxl111sf_stream_config_bulk(stream, 4); + } else if (fe->id == 2) { + *ts_type = DVB_USB_FE_TS_TYPE_RAW; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 5, 96, 200); + else + mxl111sf_stream_config_bulk(stream, 5); + } + return 0; +} + +static int mxl111sf_streaming_ctrl_atsc_mh(struct dvb_frontend *fe, int onoff) +{ + pr_debug("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); + + if (fe->id == 0) + return mxl111sf_ep6_streaming_ctrl(fe, onoff); + else if (fe->id == 1) + return mxl111sf_ep4_streaming_ctrl(fe, onoff); + else if (fe->id == 2) + return mxl111sf_ep5_streaming_ctrl(fe, onoff); + return 0; +} + +static struct dvb_usb_device_properties mxl111sf_props_atsc_mh = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct mxl111sf_state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .i2c_algo = &mxl111sf_i2c_algo, + .frontend_attach = mxl111sf_frontend_attach_atsc_mh, + .tuner_attach = mxl111sf_attach_tuner, + .init = mxl111sf_init, + .streaming_ctrl = mxl111sf_streaming_ctrl_atsc_mh, + .get_stream_config = mxl111sf_get_stream_config_atsc_mh, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1), + } + } +}; + +/* mercury lgdt3305 mxl111sf lg2161 + * tp bulk EP6/BULK/5/8192 EP4/BULK/5/8192 EP6/BULK/5/8192/RAW + * tp isoc EP6/ISOC/5/24/3072 EP4/ISOC/5/96/564 EP6/ISOC/5/24/3072/RAW + * spi bulk EP6/BULK/5/8192 EP4/BULK/5/8192 EP5/BULK/5/8192/RAW + * spi isoc EP6/ISOC/5/24/3072 EP4/ISOC/5/96/564 EP5/ISOC/5/96/200/RAW + */ +static int mxl111sf_get_stream_config_mercury(struct dvb_frontend *fe, + u8 *ts_type, struct usb_data_stream_properties *stream) +{ + pr_debug("%s: fe=%d\n", __func__, fe->id); + + if (fe->id == 0) { + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 6, 24, 3072); + else + mxl111sf_stream_config_bulk(stream, 6); + } else if (fe->id == 1) { + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 4, 96, 564); + else + mxl111sf_stream_config_bulk(stream, 4); + } else if (fe->id == 2 && dvb_usb_mxl111sf_spi) { + *ts_type = DVB_USB_FE_TS_TYPE_RAW; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 5, 96, 200); + else + mxl111sf_stream_config_bulk(stream, 5); + } else if (fe->id == 2 && !dvb_usb_mxl111sf_spi) { + *ts_type = DVB_USB_FE_TS_TYPE_RAW; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 6, 24, 3072); + else + mxl111sf_stream_config_bulk(stream, 6); + } + return 0; +} + +static int mxl111sf_streaming_ctrl_mercury(struct dvb_frontend *fe, int onoff) +{ + pr_debug("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); + + if (fe->id == 0) + return mxl111sf_ep6_streaming_ctrl(fe, onoff); + else if (fe->id == 1) + return mxl111sf_ep4_streaming_ctrl(fe, onoff); + else if (fe->id == 2 && dvb_usb_mxl111sf_spi) + return mxl111sf_ep5_streaming_ctrl(fe, onoff); + else if (fe->id == 2 && !dvb_usb_mxl111sf_spi) + return mxl111sf_ep6_streaming_ctrl(fe, onoff); + return 0; +} + +static struct dvb_usb_device_properties mxl111sf_props_mercury = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct mxl111sf_state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .i2c_algo = &mxl111sf_i2c_algo, + .frontend_attach = mxl111sf_frontend_attach_mercury, + .tuner_attach = mxl111sf_attach_tuner, + .init = mxl111sf_init, + .streaming_ctrl = mxl111sf_streaming_ctrl_mercury, + .get_stream_config = mxl111sf_get_stream_config_mercury, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1), + } + } +}; + +/* mercury mh mxl111sf lg2161 + * tp bulk EP4/BULK/5/8192 EP6/BULK/5/8192/RAW + * tp isoc EP4/ISOC/5/96/564 EP6/ISOC/5/24/3072/RAW + * spi bulk EP4/BULK/5/8192 EP5/BULK/5/8192/RAW + * spi isoc EP4/ISOC/5/96/564 EP5/ISOC/5/96/200/RAW + */ +static int mxl111sf_get_stream_config_mercury_mh(struct dvb_frontend *fe, + u8 *ts_type, struct usb_data_stream_properties *stream) +{ + pr_debug("%s: fe=%d\n", __func__, fe->id); + + if (fe->id == 0) { + *ts_type = DVB_USB_FE_TS_TYPE_188; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 4, 96, 564); + else + mxl111sf_stream_config_bulk(stream, 4); + } else if (fe->id == 1 && dvb_usb_mxl111sf_spi) { + *ts_type = DVB_USB_FE_TS_TYPE_RAW; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 5, 96, 200); + else + mxl111sf_stream_config_bulk(stream, 5); + } else if (fe->id == 1 && !dvb_usb_mxl111sf_spi) { + *ts_type = DVB_USB_FE_TS_TYPE_RAW; + if (dvb_usb_mxl111sf_isoc) + mxl111sf_stream_config_isoc(stream, 6, 24, 3072); + else + mxl111sf_stream_config_bulk(stream, 6); + } + return 0; +} + +static int mxl111sf_streaming_ctrl_mercury_mh(struct dvb_frontend *fe, int onoff) +{ + pr_debug("%s: fe=%d onoff=%d\n", __func__, fe->id, onoff); + + if (fe->id == 0) + return mxl111sf_ep4_streaming_ctrl(fe, onoff); + else if (fe->id == 1 && dvb_usb_mxl111sf_spi) + return mxl111sf_ep5_streaming_ctrl(fe, onoff); + else if (fe->id == 1 && !dvb_usb_mxl111sf_spi) + return mxl111sf_ep6_streaming_ctrl(fe, onoff); + return 0; +} + +static struct dvb_usb_device_properties mxl111sf_props_mercury_mh = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct mxl111sf_state), + + .generic_bulk_ctrl_endpoint = 0x02, + .generic_bulk_ctrl_endpoint_response = 0x81, + + .i2c_algo = &mxl111sf_i2c_algo, + .frontend_attach = mxl111sf_frontend_attach_mercury_mh, + .tuner_attach = mxl111sf_attach_tuner, + .init = mxl111sf_init, + .streaming_ctrl = mxl111sf_streaming_ctrl_mercury_mh, + .get_stream_config = mxl111sf_get_stream_config_mercury_mh, + + .num_adapters = 1, + .adapter = { + { + .stream = DVB_USB_STREAM_ISOC(6, 5, 24, 3072, 1), + } + } +}; + +static const struct usb_device_id mxl111sf_id_table[] = { + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc600, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc601, &mxl111sf_props_atsc, "Hauppauge 126xxx ATSC", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc602, &mxl111sf_props_mh, "HCW 126xxx", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc603, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc604, &mxl111sf_props_dvbt, "Hauppauge 126xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc609, &mxl111sf_props_atsc, "Hauppauge 126xxx ATSC", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60a, &mxl111sf_props_mh, "HCW 126xxx", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60b, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc60c, &mxl111sf_props_dvbt, "Hauppauge 126xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc653, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc65b, &mxl111sf_props_atsc_mh, "Hauppauge 126xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb700, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb701, &mxl111sf_props_atsc, "Hauppauge 126xxx ATSC", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb702, &mxl111sf_props_mh, "HCW 117xxx", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb703, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb704, &mxl111sf_props_dvbt, "Hauppauge 117xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb753, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb763, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb764, &mxl111sf_props_dvbt, "Hauppauge 117xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd853, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd854, &mxl111sf_props_dvbt, "Hauppauge 138xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd863, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd864, &mxl111sf_props_dvbt, "Hauppauge 138xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d3, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8d4, &mxl111sf_props_dvbt, "Hauppauge 138xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e3, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8e4, &mxl111sf_props_dvbt, "Hauppauge 138xxx DVBT", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xd8ff, &mxl111sf_props_mercury, "Hauppauge Mercury", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc612, &mxl111sf_props_mercury_mh, "Hauppauge 126xxx", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc613, &mxl111sf_props_mercury, "Hauppauge WinTV-Aero-M", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61a, &mxl111sf_props_mercury_mh, "Hauppauge 126xxx", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xc61b, &mxl111sf_props_mercury, "Hauppauge WinTV-Aero-M", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb757, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) }, + { DVB_USB_DEVICE(USB_VID_HAUPPAUGE, 0xb767, &mxl111sf_props_atsc_mh, "Hauppauge 117xxx ATSC+", NULL) }, + { } +}; +MODULE_DEVICE_TABLE(usb, mxl111sf_id_table); + +static struct usb_driver mxl111sf_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = mxl111sf_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, +}; + +module_usb_driver(mxl111sf_usb_driver); + +MODULE_AUTHOR("Michael Krufky "); +MODULE_DESCRIPTION("Driver for MaxLinear MxL111SF"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf.h b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf.h new file mode 100644 index 000000000..ee70df1f1 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/mxl111sf.h @@ -0,0 +1,154 @@ +/* + * Copyright (C) 2010-2014 Michael Krufky (mkrufky@linuxtv.org) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ + +#ifndef _DVB_USB_MXL111SF_H_ +#define _DVB_USB_MXL111SF_H_ + +#ifdef DVB_USB_LOG_PREFIX +#undef DVB_USB_LOG_PREFIX +#endif +#define DVB_USB_LOG_PREFIX "mxl111sf" +#include "dvb_usb.h" +#include + +#define MXL_EP1_REG_READ 1 +#define MXL_EP2_REG_WRITE 2 +#define MXL_EP3_INTERRUPT 3 +#define MXL_EP4_MPEG2 4 +#define MXL_EP5_I2S 5 +#define MXL_EP6_656 6 +#define MXL_EP6_MPEG2 6 + +#ifdef USING_ENUM_mxl111sf_current_mode +enum mxl111sf_current_mode { + mxl_mode_dvbt = MXL_EP4_MPEG2, + mxl_mode_mh = MXL_EP5_I2S, + mxl_mode_atsc = MXL_EP6_MPEG2, +}; +#endif + +enum mxl111sf_gpio_port_expander { + mxl111sf_gpio_hw, + mxl111sf_PCA9534, +}; + +struct mxl111sf_adap_state { + int alt_mode; + int gpio_mode; + int device_mode; + int ep6_clockphase; + int (*fe_init)(struct dvb_frontend *); + int (*fe_sleep)(struct dvb_frontend *); +}; + +struct mxl111sf_state { + struct dvb_usb_device *d; + + enum mxl111sf_gpio_port_expander gpio_port_expander; + u8 port_expander_addr; + + u8 chip_id; + u8 chip_ver; +#define MXL111SF_V6 1 +#define MXL111SF_V8_100 2 +#define MXL111SF_V8_200 3 + u8 chip_rev; + +#ifdef USING_ENUM_mxl111sf_current_mode + enum mxl111sf_current_mode current_mode; +#endif + +#define MXL_TUNER_MODE 0 +#define MXL_SOC_MODE 1 +#define MXL_DEV_MODE_MASK 0x01 +#if 1 + int device_mode; +#endif + /* use usb alt setting 1 for EP4 ISOC transfer (dvb-t), + EP5 BULK transfer (atsc-mh), + EP6 BULK transfer (atsc/qam), + use usb alt setting 2 for EP4 BULK transfer (dvb-t), + EP5 ISOC transfer (atsc-mh), + EP6 ISOC transfer (atsc/qam), + */ + int alt_mode; + int gpio_mode; + struct tveeprom tv; + + struct mutex fe_lock; + u8 num_frontends; + struct mxl111sf_adap_state adap_state[3]; +}; + +int mxl111sf_read_reg(struct mxl111sf_state *state, u8 addr, u8 *data); +int mxl111sf_write_reg(struct mxl111sf_state *state, u8 addr, u8 data); + +struct mxl111sf_reg_ctrl_info { + u8 addr; + u8 mask; + u8 data; +}; + +int mxl111sf_write_reg_mask(struct mxl111sf_state *state, + u8 addr, u8 mask, u8 data); +int mxl111sf_ctrl_program_regs(struct mxl111sf_state *state, + struct mxl111sf_reg_ctrl_info *ctrl_reg_info); + +/* needed for hardware i2c functions in mxl111sf-i2c.c: + * mxl111sf_i2c_send_data / mxl111sf_i2c_get_data */ +int mxl111sf_ctrl_msg(struct dvb_usb_device *d, + u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen); + +#define mxl_printk(kern, fmt, arg...) \ + printk(kern "%s: " fmt "\n", __func__, ##arg) + +#define mxl_info(fmt, arg...) \ + mxl_printk(KERN_INFO, fmt, ##arg) + +extern int dvb_usb_mxl111sf_debug; +#define mxl_debug(fmt, arg...) \ + if (dvb_usb_mxl111sf_debug) \ + mxl_printk(KERN_DEBUG, fmt, ##arg) + +#define MXL_I2C_DBG 0x04 +#define MXL_ADV_DBG 0x10 +#define mxl_debug_adv(fmt, arg...) \ + if (dvb_usb_mxl111sf_debug & MXL_ADV_DBG) \ + mxl_printk(KERN_DEBUG, fmt, ##arg) + +#define mxl_i2c(fmt, arg...) \ + if (dvb_usb_mxl111sf_debug & MXL_I2C_DBG) \ + mxl_printk(KERN_DEBUG, fmt, ##arg) + +#define mxl_i2c_adv(fmt, arg...) \ + if ((dvb_usb_mxl111sf_debug & (MXL_I2C_DBG | MXL_ADV_DBG)) == \ + (MXL_I2C_DBG | MXL_ADV_DBG)) \ + mxl_printk(KERN_DEBUG, fmt, ##arg) + +/* The following allows the mxl_fail() macro defined below to work + * in externel modules, such as mxl111sf-tuner.ko, even though + * dvb_usb_mxl111sf_debug is not defined within those modules */ +#if (defined(__MXL111SF_TUNER_H__)) || (defined(__MXL111SF_DEMOD_H__)) +#define MXL_ADV_DEBUG_ENABLED MXL_ADV_DBG +#else +#define MXL_ADV_DEBUG_ENABLED dvb_usb_mxl111sf_debug +#endif + +#define mxl_fail(ret) \ +({ \ + int __ret; \ + __ret = (ret < 0); \ + if ((__ret) && (MXL_ADV_DEBUG_ENABLED & MXL_ADV_DBG)) \ + mxl_printk(KERN_ERR, "error %d on line %d", \ + ret, __LINE__); \ + __ret; \ +}) + +#endif /* _DVB_USB_MXL111SF_H_ */ diff --git a/kernel/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/kernel/drivers/media/usb/dvb-usb-v2/rtl28xxu.c new file mode 100644 index 000000000..895441fe9 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/rtl28xxu.c @@ -0,0 +1,1788 @@ +/* + * Realtek RTL28xxU DVB USB driver + * + * Copyright (C) 2009 Antti Palosaari + * Copyright (C) 2011 Antti Palosaari + * Copyright (C) 2012 Thomas Mair + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "rtl28xxu.h" + +static int rtl28xxu_disable_rc; +module_param_named(disable_rc, rtl28xxu_disable_rc, int, 0644); +MODULE_PARM_DESC(disable_rc, "disable RTL2832U remote controller"); +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int rtl28xxu_ctrl_msg(struct dvb_usb_device *d, struct rtl28xxu_req *req) +{ + struct rtl28xxu_dev *dev = d->priv; + int ret; + unsigned int pipe; + u8 requesttype; + + if (req->index & CMD_WR_FLAG) { + /* write */ + memcpy(dev->buf, req->data, req->size); + requesttype = (USB_TYPE_VENDOR | USB_DIR_OUT); + pipe = usb_sndctrlpipe(d->udev, 0); + } else { + /* read */ + requesttype = (USB_TYPE_VENDOR | USB_DIR_IN); + pipe = usb_rcvctrlpipe(d->udev, 0); + } + + ret = usb_control_msg(d->udev, pipe, 0, requesttype, req->value, + req->index, dev->buf, req->size, 1000); + dvb_usb_dbg_usb_control_msg(d->udev, 0, requesttype, req->value, + req->index, dev->buf, req->size); + if (ret < 0) + goto err; + + /* read request, copy returned data to return buf */ + if (requesttype == (USB_TYPE_VENDOR | USB_DIR_IN)) + memcpy(req->data, dev->buf, req->size); + + return 0; +err: + dev_dbg(&d->intf->dev, "failed=%d\n", ret); + return ret; +} + +static int rtl28xxu_wr_regs(struct dvb_usb_device *d, u16 reg, u8 *val, int len) +{ + struct rtl28xxu_req req; + + if (reg < 0x3000) + req.index = CMD_USB_WR; + else if (reg < 0x4000) + req.index = CMD_SYS_WR; + else + req.index = CMD_IR_WR; + + req.value = reg; + req.size = len; + req.data = val; + + return rtl28xxu_ctrl_msg(d, &req); +} + +static int rtl28xxu_rd_regs(struct dvb_usb_device *d, u16 reg, u8 *val, int len) +{ + struct rtl28xxu_req req; + + if (reg < 0x3000) + req.index = CMD_USB_RD; + else if (reg < 0x4000) + req.index = CMD_SYS_RD; + else + req.index = CMD_IR_RD; + + req.value = reg; + req.size = len; + req.data = val; + + return rtl28xxu_ctrl_msg(d, &req); +} + +static int rtl28xxu_wr_reg(struct dvb_usb_device *d, u16 reg, u8 val) +{ + return rtl28xxu_wr_regs(d, reg, &val, 1); +} + +static int rtl28xxu_rd_reg(struct dvb_usb_device *d, u16 reg, u8 *val) +{ + return rtl28xxu_rd_regs(d, reg, val, 1); +} + +static int rtl28xxu_wr_reg_mask(struct dvb_usb_device *d, u16 reg, u8 val, + u8 mask) +{ + int ret; + u8 tmp; + + /* no need for read if whole reg is written */ + if (mask != 0xff) { + ret = rtl28xxu_rd_reg(d, reg, &tmp); + if (ret) + return ret; + + val &= mask; + tmp &= ~mask; + val |= tmp; + } + + return rtl28xxu_wr_reg(d, reg, val); +} + +/* I2C */ +static int rtl28xxu_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + int ret; + struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct rtl28xxu_dev *dev = d->priv; + struct rtl28xxu_req req; + + /* + * It is not known which are real I2C bus xfer limits, but testing + * with RTL2831U + MT2060 gives max RD 24 and max WR 22 bytes. + * TODO: find out RTL2832U lens + */ + + /* + * I2C adapter logic looks rather complicated due to fact it handles + * three different access methods. Those methods are; + * 1) integrated demod access + * 2) old I2C access + * 3) new I2C access + * + * Used method is selected in order 1, 2, 3. Method 3 can handle all + * requests but there is two reasons why not use it always; + * 1) It is most expensive, usually two USB messages are needed + * 2) At least RTL2831U does not support it + * + * Method 3 is needed in case of I2C write+read (typical register read) + * where write is more than one byte. + */ + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + if (num == 2 && !(msg[0].flags & I2C_M_RD) && + (msg[1].flags & I2C_M_RD)) { + if (msg[0].len > 24 || msg[1].len > 24) { + /* TODO: check msg[0].len max */ + ret = -EOPNOTSUPP; + goto err_mutex_unlock; + } else if (msg[0].addr == 0x10) { + /* method 1 - integrated demod */ + req.value = (msg[0].buf[0] << 8) | (msg[0].addr << 1); + req.index = CMD_DEMOD_RD | dev->page; + req.size = msg[1].len; + req.data = &msg[1].buf[0]; + ret = rtl28xxu_ctrl_msg(d, &req); + } else if (msg[0].len < 2) { + /* method 2 - old I2C */ + req.value = (msg[0].buf[0] << 8) | (msg[0].addr << 1); + req.index = CMD_I2C_RD; + req.size = msg[1].len; + req.data = &msg[1].buf[0]; + ret = rtl28xxu_ctrl_msg(d, &req); + } else { + /* method 3 - new I2C */ + req.value = (msg[0].addr << 1); + req.index = CMD_I2C_DA_WR; + req.size = msg[0].len; + req.data = msg[0].buf; + ret = rtl28xxu_ctrl_msg(d, &req); + if (ret) + goto err_mutex_unlock; + + req.value = (msg[0].addr << 1); + req.index = CMD_I2C_DA_RD; + req.size = msg[1].len; + req.data = msg[1].buf; + ret = rtl28xxu_ctrl_msg(d, &req); + } + } else if (num == 1 && !(msg[0].flags & I2C_M_RD)) { + if (msg[0].len > 22) { + /* TODO: check msg[0].len max */ + ret = -EOPNOTSUPP; + goto err_mutex_unlock; + } else if (msg[0].addr == 0x10) { + /* method 1 - integrated demod */ + if (msg[0].buf[0] == 0x00) { + /* save demod page for later demod access */ + dev->page = msg[0].buf[1]; + ret = 0; + } else { + req.value = (msg[0].buf[0] << 8) | + (msg[0].addr << 1); + req.index = CMD_DEMOD_WR | dev->page; + req.size = msg[0].len-1; + req.data = &msg[0].buf[1]; + ret = rtl28xxu_ctrl_msg(d, &req); + } + } else if (msg[0].len < 23) { + /* method 2 - old I2C */ + req.value = (msg[0].buf[0] << 8) | (msg[0].addr << 1); + req.index = CMD_I2C_WR; + req.size = msg[0].len-1; + req.data = &msg[0].buf[1]; + ret = rtl28xxu_ctrl_msg(d, &req); + } else { + /* method 3 - new I2C */ + req.value = (msg[0].addr << 1); + req.index = CMD_I2C_DA_WR; + req.size = msg[0].len; + req.data = msg[0].buf; + ret = rtl28xxu_ctrl_msg(d, &req); + } + } else { + ret = -EINVAL; + } + +err_mutex_unlock: + mutex_unlock(&d->i2c_mutex); + + return ret ? ret : num; +} + +static u32 rtl28xxu_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm rtl28xxu_i2c_algo = { + .master_xfer = rtl28xxu_i2c_xfer, + .functionality = rtl28xxu_i2c_func, +}; + +static int rtl2831u_read_config(struct dvb_usb_device *d) +{ + struct rtl28xxu_dev *dev = d_to_priv(d); + int ret; + u8 buf[1]; + /* open RTL2831U/RTL2830 I2C gate */ + struct rtl28xxu_req req_gate_open = {0x0120, 0x0011, 0x0001, "\x08"}; + /* tuner probes */ + struct rtl28xxu_req req_mt2060 = {0x00c0, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_qt1010 = {0x0fc4, CMD_I2C_RD, 1, buf}; + + dev_dbg(&d->intf->dev, "\n"); + + /* + * RTL2831U GPIOs + * ========================================================= + * GPIO0 | tuner#0 | 0 off | 1 on | MXL5005S (?) + * GPIO2 | LED | 0 off | 1 on | + * GPIO4 | tuner#1 | 0 on | 1 off | MT2060 + */ + + /* GPIO direction */ + ret = rtl28xxu_wr_reg(d, SYS_GPIO_DIR, 0x0a); + if (ret) + goto err; + + /* enable as output GPIO0, GPIO2, GPIO4 */ + ret = rtl28xxu_wr_reg(d, SYS_GPIO_OUT_EN, 0x15); + if (ret) + goto err; + + /* + * Probe used tuner. We need to know used tuner before demod attach + * since there is some demod params needed to set according to tuner. + */ + + /* demod needs some time to wake up */ + msleep(20); + + dev->tuner_name = "NONE"; + + /* open demod I2C gate */ + ret = rtl28xxu_ctrl_msg(d, &req_gate_open); + if (ret) + goto err; + + /* check QT1010 ID(?) register; reg=0f val=2c */ + ret = rtl28xxu_ctrl_msg(d, &req_qt1010); + if (ret == 0 && buf[0] == 0x2c) { + dev->tuner = TUNER_RTL2830_QT1010; + dev->tuner_name = "QT1010"; + goto found; + } + + /* open demod I2C gate */ + ret = rtl28xxu_ctrl_msg(d, &req_gate_open); + if (ret) + goto err; + + /* check MT2060 ID register; reg=00 val=63 */ + ret = rtl28xxu_ctrl_msg(d, &req_mt2060); + if (ret == 0 && buf[0] == 0x63) { + dev->tuner = TUNER_RTL2830_MT2060; + dev->tuner_name = "MT2060"; + goto found; + } + + /* assume MXL5005S */ + dev->tuner = TUNER_RTL2830_MXL5005S; + dev->tuner_name = "MXL5005S"; + goto found; + +found: + dev_dbg(&d->intf->dev, "tuner=%s\n", dev->tuner_name); + + return 0; +err: + dev_dbg(&d->intf->dev, "failed=%d\n", ret); + return ret; +} + +static int rtl2832u_read_config(struct dvb_usb_device *d) +{ + struct rtl28xxu_dev *dev = d_to_priv(d); + int ret; + u8 buf[2]; + /* open RTL2832U/RTL2832 I2C gate */ + struct rtl28xxu_req req_gate_open = {0x0120, 0x0011, 0x0001, "\x18"}; + /* close RTL2832U/RTL2832 I2C gate */ + struct rtl28xxu_req req_gate_close = {0x0120, 0x0011, 0x0001, "\x10"}; + /* tuner probes */ + struct rtl28xxu_req req_fc0012 = {0x00c6, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_fc0013 = {0x00c6, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_mt2266 = {0x00c0, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_fc2580 = {0x01ac, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_mt2063 = {0x00c0, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_max3543 = {0x00c0, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_tua9001 = {0x7ec0, CMD_I2C_RD, 2, buf}; + struct rtl28xxu_req req_mxl5007t = {0xd9c0, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_e4000 = {0x02c8, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_tda18272 = {0x00c0, CMD_I2C_RD, 2, buf}; + struct rtl28xxu_req req_r820t = {0x0034, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_r828d = {0x0074, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_mn88472 = {0xff38, CMD_I2C_RD, 1, buf}; + struct rtl28xxu_req req_mn88473 = {0xff38, CMD_I2C_RD, 1, buf}; + + dev_dbg(&d->intf->dev, "\n"); + + /* enable GPIO3 and GPIO6 as output */ + ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x40); + if (ret) + goto err; + + ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x48, 0x48); + if (ret) + goto err; + + /* + * Probe used tuner. We need to know used tuner before demod attach + * since there is some demod params needed to set according to tuner. + */ + + /* open demod I2C gate */ + ret = rtl28xxu_ctrl_msg(d, &req_gate_open); + if (ret) + goto err; + + dev->tuner_name = "NONE"; + + /* check FC0012 ID register; reg=00 val=a1 */ + ret = rtl28xxu_ctrl_msg(d, &req_fc0012); + if (ret == 0 && buf[0] == 0xa1) { + dev->tuner = TUNER_RTL2832_FC0012; + dev->tuner_name = "FC0012"; + goto tuner_found; + } + + /* check FC0013 ID register; reg=00 val=a3 */ + ret = rtl28xxu_ctrl_msg(d, &req_fc0013); + if (ret == 0 && buf[0] == 0xa3) { + dev->tuner = TUNER_RTL2832_FC0013; + dev->tuner_name = "FC0013"; + goto tuner_found; + } + + /* check MT2266 ID register; reg=00 val=85 */ + ret = rtl28xxu_ctrl_msg(d, &req_mt2266); + if (ret == 0 && buf[0] == 0x85) { + dev->tuner = TUNER_RTL2832_MT2266; + dev->tuner_name = "MT2266"; + goto tuner_found; + } + + /* check FC2580 ID register; reg=01 val=56 */ + ret = rtl28xxu_ctrl_msg(d, &req_fc2580); + if (ret == 0 && buf[0] == 0x56) { + dev->tuner = TUNER_RTL2832_FC2580; + dev->tuner_name = "FC2580"; + goto tuner_found; + } + + /* check MT2063 ID register; reg=00 val=9e || 9c */ + ret = rtl28xxu_ctrl_msg(d, &req_mt2063); + if (ret == 0 && (buf[0] == 0x9e || buf[0] == 0x9c)) { + dev->tuner = TUNER_RTL2832_MT2063; + dev->tuner_name = "MT2063"; + goto tuner_found; + } + + /* check MAX3543 ID register; reg=00 val=38 */ + ret = rtl28xxu_ctrl_msg(d, &req_max3543); + if (ret == 0 && buf[0] == 0x38) { + dev->tuner = TUNER_RTL2832_MAX3543; + dev->tuner_name = "MAX3543"; + goto tuner_found; + } + + /* check TUA9001 ID register; reg=7e val=2328 */ + ret = rtl28xxu_ctrl_msg(d, &req_tua9001); + if (ret == 0 && buf[0] == 0x23 && buf[1] == 0x28) { + dev->tuner = TUNER_RTL2832_TUA9001; + dev->tuner_name = "TUA9001"; + goto tuner_found; + } + + /* check MXL5007R ID register; reg=d9 val=14 */ + ret = rtl28xxu_ctrl_msg(d, &req_mxl5007t); + if (ret == 0 && buf[0] == 0x14) { + dev->tuner = TUNER_RTL2832_MXL5007T; + dev->tuner_name = "MXL5007T"; + goto tuner_found; + } + + /* check E4000 ID register; reg=02 val=40 */ + ret = rtl28xxu_ctrl_msg(d, &req_e4000); + if (ret == 0 && buf[0] == 0x40) { + dev->tuner = TUNER_RTL2832_E4000; + dev->tuner_name = "E4000"; + goto tuner_found; + } + + /* check TDA18272 ID register; reg=00 val=c760 */ + ret = rtl28xxu_ctrl_msg(d, &req_tda18272); + if (ret == 0 && (buf[0] == 0xc7 || buf[1] == 0x60)) { + dev->tuner = TUNER_RTL2832_TDA18272; + dev->tuner_name = "TDA18272"; + goto tuner_found; + } + + /* check R820T ID register; reg=00 val=69 */ + ret = rtl28xxu_ctrl_msg(d, &req_r820t); + if (ret == 0 && buf[0] == 0x69) { + dev->tuner = TUNER_RTL2832_R820T; + dev->tuner_name = "R820T"; + goto tuner_found; + } + + /* check R828D ID register; reg=00 val=69 */ + ret = rtl28xxu_ctrl_msg(d, &req_r828d); + if (ret == 0 && buf[0] == 0x69) { + dev->tuner = TUNER_RTL2832_R828D; + dev->tuner_name = "R828D"; + goto tuner_found; + } + +tuner_found: + dev_dbg(&d->intf->dev, "tuner=%s\n", dev->tuner_name); + + /* probe slave demod */ + if (dev->tuner == TUNER_RTL2832_R828D) { + /* power on MN88472 demod on GPIO0 */ + ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x01, 0x01); + if (ret) + goto err; + + ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x01); + if (ret) + goto err; + + ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x01, 0x01); + if (ret) + goto err; + + /* check MN88472 answers */ + ret = rtl28xxu_ctrl_msg(d, &req_mn88472); + if (ret == 0 && buf[0] == 0x02) { + dev_dbg(&d->intf->dev, "MN88472 found\n"); + dev->slave_demod = SLAVE_DEMOD_MN88472; + goto demod_found; + } + + ret = rtl28xxu_ctrl_msg(d, &req_mn88473); + if (ret == 0 && buf[0] == 0x03) { + dev_dbg(&d->intf->dev, "MN88473 found\n"); + dev->slave_demod = SLAVE_DEMOD_MN88473; + goto demod_found; + } + } + +demod_found: + /* close demod I2C gate */ + ret = rtl28xxu_ctrl_msg(d, &req_gate_close); + if (ret < 0) + goto err; + + return 0; +err: + dev_dbg(&d->intf->dev, "failed=%d\n", ret); + return ret; +} + +static int rtl28xxu_read_config(struct dvb_usb_device *d) +{ + struct rtl28xxu_dev *dev = d_to_priv(d); + + if (dev->chip_id == CHIP_ID_RTL2831U) + return rtl2831u_read_config(d); + else + return rtl2832u_read_config(d); +} + +static int rtl28xxu_identify_state(struct dvb_usb_device *d, const char **name) +{ + struct rtl28xxu_dev *dev = d_to_priv(d); + int ret; + struct rtl28xxu_req req_demod_i2c = {0x0020, CMD_I2C_DA_RD, 0, NULL}; + + dev_dbg(&d->intf->dev, "\n"); + + /* + * Detect chip type using I2C command that is not supported + * by old RTL2831U. + */ + ret = rtl28xxu_ctrl_msg(d, &req_demod_i2c); + if (ret == -EPIPE) { + dev->chip_id = CHIP_ID_RTL2831U; + } else if (ret == 0) { + dev->chip_id = CHIP_ID_RTL2832U; + } else { + dev_err(&d->intf->dev, "chip type detection failed %d\n", ret); + goto err; + } + dev_dbg(&d->intf->dev, "chip_id=%u\n", dev->chip_id); + + return WARM; +err: + dev_dbg(&d->intf->dev, "failed=%d\n", ret); + return ret; +} + +static const struct rtl2830_platform_data rtl2830_mt2060_platform_data = { + .clk = 28800000, + .spec_inv = 1, + .vtop = 0x20, + .krf = 0x04, + .agc_targ_val = 0x2d, + +}; + +static const struct rtl2830_platform_data rtl2830_qt1010_platform_data = { + .clk = 28800000, + .spec_inv = 1, + .vtop = 0x20, + .krf = 0x04, + .agc_targ_val = 0x2d, +}; + +static const struct rtl2830_platform_data rtl2830_mxl5005s_platform_data = { + .clk = 28800000, + .spec_inv = 0, + .vtop = 0x3f, + .krf = 0x04, + .agc_targ_val = 0x3e, +}; + +static int rtl2831u_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct rtl28xxu_dev *dev = d_to_priv(d); + struct rtl2830_platform_data *pdata = &dev->rtl2830_platform_data; + struct i2c_board_info board_info; + struct i2c_client *client; + int ret; + + dev_dbg(&d->intf->dev, "\n"); + + switch (dev->tuner) { + case TUNER_RTL2830_QT1010: + *pdata = rtl2830_qt1010_platform_data; + break; + case TUNER_RTL2830_MT2060: + *pdata = rtl2830_mt2060_platform_data; + break; + case TUNER_RTL2830_MXL5005S: + *pdata = rtl2830_mxl5005s_platform_data; + break; + default: + dev_err(&d->intf->dev, "unknown tuner %s\n", dev->tuner_name); + ret = -ENODEV; + goto err; + } + + /* attach demodulator */ + memset(&board_info, 0, sizeof(board_info)); + strlcpy(board_info.type, "rtl2830", I2C_NAME_SIZE); + board_info.addr = 0x10; + board_info.platform_data = pdata; + request_module("%s", board_info.type); + client = i2c_new_device(&d->i2c_adap, &board_info); + if (client == NULL || client->dev.driver == NULL) { + ret = -ENODEV; + goto err; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + ret = -ENODEV; + goto err; + } + + adap->fe[0] = pdata->get_dvb_frontend(client); + dev->demod_i2c_adapter = pdata->get_i2c_adapter(client); + + dev->i2c_client_demod = client; + + return 0; +err: + dev_dbg(&d->intf->dev, "failed=%d\n", ret); + return ret; +} + +static const struct rtl2832_platform_data rtl2832_fc0012_platform_data = { + .clk = 28800000, + .tuner = TUNER_RTL2832_FC0012 +}; + +static const struct rtl2832_platform_data rtl2832_fc0013_platform_data = { + .clk = 28800000, + .tuner = TUNER_RTL2832_FC0013 +}; + +static const struct rtl2832_platform_data rtl2832_tua9001_platform_data = { + .clk = 28800000, + .tuner = TUNER_RTL2832_TUA9001, +}; + +static const struct rtl2832_platform_data rtl2832_e4000_platform_data = { + .clk = 28800000, + .tuner = TUNER_RTL2832_E4000, +}; + +static const struct rtl2832_platform_data rtl2832_r820t_platform_data = { + .clk = 28800000, + .tuner = TUNER_RTL2832_R820T, +}; + +static int rtl2832u_fc0012_tuner_callback(struct dvb_usb_device *d, + int cmd, int arg) +{ + int ret; + u8 val; + + dev_dbg(&d->intf->dev, "cmd=%d arg=%d\n", cmd, arg); + + switch (cmd) { + case FC_FE_CALLBACK_VHF_ENABLE: + /* set output values */ + ret = rtl28xxu_rd_reg(d, SYS_GPIO_OUT_VAL, &val); + if (ret) + goto err; + + if (arg) + val &= 0xbf; /* set GPIO6 low */ + else + val |= 0x40; /* set GPIO6 high */ + + + ret = rtl28xxu_wr_reg(d, SYS_GPIO_OUT_VAL, val); + if (ret) + goto err; + break; + default: + ret = -EINVAL; + goto err; + } + return 0; +err: + dev_dbg(&d->intf->dev, "failed=%d\n", ret); + return ret; +} + +static int rtl2832u_tua9001_tuner_callback(struct dvb_usb_device *d, + int cmd, int arg) +{ + int ret; + u8 val; + + dev_dbg(&d->intf->dev, "cmd=%d arg=%d\n", cmd, arg); + + /* + * CEN always enabled by hardware wiring + * RESETN GPIO4 + * RXEN GPIO1 + */ + + switch (cmd) { + case TUA9001_CMD_RESETN: + if (arg) + val = (1 << 4); + else + val = (0 << 4); + + ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_VAL, val, 0x10); + if (ret) + goto err; + break; + case TUA9001_CMD_RXEN: + if (arg) + val = (1 << 1); + else + val = (0 << 1); + + ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_VAL, val, 0x02); + if (ret) + goto err; + break; + } + + return 0; +err: + dev_dbg(&d->intf->dev, "failed=%d\n", ret); + return ret; +} + +static int rtl2832u_frontend_callback(void *adapter_priv, int component, + int cmd, int arg) +{ + struct i2c_adapter *adapter = adapter_priv; + struct device *parent = adapter->dev.parent; + struct i2c_adapter *parent_adapter; + struct dvb_usb_device *d; + struct rtl28xxu_dev *dev; + + /* + * All tuners are connected to demod muxed I2C adapter. We have to + * resolve its parent adapter in order to get handle for this driver + * private data. That is a bit hackish solution, GPIO or direct driver + * callback would be better... + */ + if (parent != NULL && parent->type == &i2c_adapter_type) + parent_adapter = to_i2c_adapter(parent); + else + return -EINVAL; + + d = i2c_get_adapdata(parent_adapter); + dev = d->priv; + + dev_dbg(&d->intf->dev, "component=%d cmd=%d arg=%d\n", + component, cmd, arg); + + switch (component) { + case DVB_FRONTEND_COMPONENT_TUNER: + switch (dev->tuner) { + case TUNER_RTL2832_FC0012: + return rtl2832u_fc0012_tuner_callback(d, cmd, arg); + case TUNER_RTL2832_TUA9001: + return rtl2832u_tua9001_tuner_callback(d, cmd, arg); + } + } + + return 0; +} + +static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct rtl28xxu_dev *dev = d_to_priv(d); + struct rtl2832_platform_data *pdata = &dev->rtl2832_platform_data; + struct i2c_board_info board_info; + struct i2c_client *client; + int ret; + + dev_dbg(&d->intf->dev, "\n"); + + switch (dev->tuner) { + case TUNER_RTL2832_FC0012: + *pdata = rtl2832_fc0012_platform_data; + break; + case TUNER_RTL2832_FC0013: + *pdata = rtl2832_fc0013_platform_data; + break; + case TUNER_RTL2832_FC2580: + /* FIXME: do not abuse fc0012 settings */ + *pdata = rtl2832_fc0012_platform_data; + break; + case TUNER_RTL2832_TUA9001: + *pdata = rtl2832_tua9001_platform_data; + break; + case TUNER_RTL2832_E4000: + *pdata = rtl2832_e4000_platform_data; + break; + case TUNER_RTL2832_R820T: + case TUNER_RTL2832_R828D: + *pdata = rtl2832_r820t_platform_data; + break; + default: + dev_err(&d->intf->dev, "unknown tuner %s\n", dev->tuner_name); + ret = -ENODEV; + goto err; + } + + /* attach demodulator */ + memset(&board_info, 0, sizeof(board_info)); + strlcpy(board_info.type, "rtl2832", I2C_NAME_SIZE); + board_info.addr = 0x10; + board_info.platform_data = pdata; + request_module("%s", board_info.type); + client = i2c_new_device(&d->i2c_adap, &board_info); + if (client == NULL || client->dev.driver == NULL) { + ret = -ENODEV; + goto err; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + ret = -ENODEV; + goto err; + } + + adap->fe[0] = pdata->get_dvb_frontend(client); + dev->demod_i2c_adapter = pdata->get_i2c_adapter(client); + + dev->i2c_client_demod = client; + + /* set fe callback */ + adap->fe[0]->callback = rtl2832u_frontend_callback; + + if (dev->slave_demod) { + struct i2c_board_info info = {}; + + /* + * We continue on reduced mode, without DVB-T2/C, using master + * demod, when slave demod fails. + */ + ret = 0; + + /* attach slave demodulator */ + if (dev->slave_demod == SLAVE_DEMOD_MN88472) { + struct mn88472_config mn88472_config = {}; + + mn88472_config.fe = &adap->fe[1]; + mn88472_config.i2c_wr_max = 22, + strlcpy(info.type, "mn88472", I2C_NAME_SIZE); + mn88472_config.xtal = 20500000; + mn88472_config.ts_mode = SERIAL_TS_MODE; + mn88472_config.ts_clock = VARIABLE_TS_CLOCK; + info.addr = 0x18; + info.platform_data = &mn88472_config; + request_module(info.type); + client = i2c_new_device(&d->i2c_adap, &info); + if (client == NULL || client->dev.driver == NULL) { + dev->slave_demod = SLAVE_DEMOD_NONE; + goto err_slave_demod_failed; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + dev->slave_demod = SLAVE_DEMOD_NONE; + goto err_slave_demod_failed; + } + + dev->i2c_client_slave_demod = client; + } else { + struct mn88473_config mn88473_config = {}; + + mn88473_config.fe = &adap->fe[1]; + mn88473_config.i2c_wr_max = 22, + strlcpy(info.type, "mn88473", I2C_NAME_SIZE); + info.addr = 0x18; + info.platform_data = &mn88473_config; + request_module(info.type); + client = i2c_new_device(&d->i2c_adap, &info); + if (client == NULL || client->dev.driver == NULL) { + dev->slave_demod = SLAVE_DEMOD_NONE; + goto err_slave_demod_failed; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + dev->slave_demod = SLAVE_DEMOD_NONE; + goto err_slave_demod_failed; + } + + dev->i2c_client_slave_demod = client; + } + } + + return 0; +err_slave_demod_failed: +err: + dev_dbg(&d->intf->dev, "failed=%d\n", ret); + return ret; +} + +static int rtl28xxu_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct rtl28xxu_dev *dev = adap_to_priv(adap); + + if (dev->chip_id == CHIP_ID_RTL2831U) + return rtl2831u_frontend_attach(adap); + else + return rtl2832u_frontend_attach(adap); +} + +static int rtl28xxu_frontend_detach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct rtl28xxu_dev *dev = d_to_priv(d); + struct i2c_client *client; + + dev_dbg(&d->intf->dev, "\n"); + + /* remove I2C slave demod */ + client = dev->i2c_client_slave_demod; + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } + + /* remove I2C demod */ + client = dev->i2c_client_demod; + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } + + return 0; +} + +static struct qt1010_config rtl28xxu_qt1010_config = { + .i2c_address = 0x62, /* 0xc4 */ +}; + +static struct mt2060_config rtl28xxu_mt2060_config = { + .i2c_address = 0x60, /* 0xc0 */ + .clock_out = 0, +}; + +static struct mxl5005s_config rtl28xxu_mxl5005s_config = { + .i2c_address = 0x63, /* 0xc6 */ + .if_freq = IF_FREQ_4570000HZ, + .xtal_freq = CRYSTAL_FREQ_16000000HZ, + .agc_mode = MXL_SINGLE_AGC, + .tracking_filter = MXL_TF_C_H, + .rssi_enable = MXL_RSSI_ENABLE, + .cap_select = MXL_CAP_SEL_ENABLE, + .div_out = MXL_DIV_OUT_4, + .clock_out = MXL_CLOCK_OUT_DISABLE, + .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, + .top = MXL5005S_TOP_25P2, + .mod_mode = MXL_DIGITAL_MODE, + .if_mode = MXL_ZERO_IF, + .AgcMasterByte = 0x00, +}; + +static int rtl2831u_tuner_attach(struct dvb_usb_adapter *adap) +{ + int ret; + struct dvb_usb_device *d = adap_to_d(adap); + struct rtl28xxu_dev *dev = d_to_priv(d); + struct dvb_frontend *fe; + + dev_dbg(&d->intf->dev, "\n"); + + switch (dev->tuner) { + case TUNER_RTL2830_QT1010: + fe = dvb_attach(qt1010_attach, adap->fe[0], + dev->demod_i2c_adapter, + &rtl28xxu_qt1010_config); + break; + case TUNER_RTL2830_MT2060: + fe = dvb_attach(mt2060_attach, adap->fe[0], + dev->demod_i2c_adapter, + &rtl28xxu_mt2060_config, 1220); + break; + case TUNER_RTL2830_MXL5005S: + fe = dvb_attach(mxl5005s_attach, adap->fe[0], + dev->demod_i2c_adapter, + &rtl28xxu_mxl5005s_config); + break; + default: + fe = NULL; + dev_err(&d->intf->dev, "unknown tuner %d\n", dev->tuner); + } + + if (fe == NULL) { + ret = -ENODEV; + goto err; + } + + return 0; +err: + dev_dbg(&d->intf->dev, "failed=%d\n", ret); + return ret; +} + +static const struct fc2580_config rtl2832u_fc2580_config = { + .i2c_addr = 0x56, + .clock = 16384000, +}; + +static struct tua9001_config rtl2832u_tua9001_config = { + .i2c_addr = 0x60, +}; + +static const struct fc0012_config rtl2832u_fc0012_config = { + .i2c_address = 0x63, /* 0xc6 >> 1 */ + .xtal_freq = FC_XTAL_28_8_MHZ, +}; + +static const struct r820t_config rtl2832u_r820t_config = { + .i2c_addr = 0x1a, + .xtal = 28800000, + .max_i2c_msg_len = 2, + .rafael_chip = CHIP_R820T, +}; + +static const struct r820t_config rtl2832u_r828d_config = { + .i2c_addr = 0x3a, + .xtal = 16000000, + .max_i2c_msg_len = 2, + .rafael_chip = CHIP_R828D, +}; + +static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap) +{ + int ret; + struct dvb_usb_device *d = adap_to_d(adap); + struct rtl28xxu_dev *dev = d_to_priv(d); + struct dvb_frontend *fe = NULL; + struct i2c_board_info info; + struct i2c_client *client; + struct v4l2_subdev *subdev = NULL; + struct platform_device *pdev; + struct rtl2832_sdr_platform_data pdata; + + dev_dbg(&d->intf->dev, "\n"); + + memset(&info, 0, sizeof(struct i2c_board_info)); + memset(&pdata, 0, sizeof(pdata)); + + switch (dev->tuner) { + case TUNER_RTL2832_FC0012: + fe = dvb_attach(fc0012_attach, adap->fe[0], + dev->demod_i2c_adapter, &rtl2832u_fc0012_config); + + /* since fc0012 includs reading the signal strength delegate + * that to the tuner driver */ + adap->fe[0]->ops.read_signal_strength = + adap->fe[0]->ops.tuner_ops.get_rf_strength; + break; + case TUNER_RTL2832_FC0013: + fe = dvb_attach(fc0013_attach, adap->fe[0], + dev->demod_i2c_adapter, 0xc6>>1, 0, FC_XTAL_28_8_MHZ); + + /* fc0013 also supports signal strength reading */ + adap->fe[0]->ops.read_signal_strength = + adap->fe[0]->ops.tuner_ops.get_rf_strength; + break; + case TUNER_RTL2832_E4000: { + struct e4000_config e4000_config = { + .fe = adap->fe[0], + .clock = 28800000, + }; + + strlcpy(info.type, "e4000", I2C_NAME_SIZE); + info.addr = 0x64; + info.platform_data = &e4000_config; + + request_module(info.type); + client = i2c_new_device(dev->demod_i2c_adapter, &info); + if (client == NULL || client->dev.driver == NULL) + break; + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + break; + } + + dev->i2c_client_tuner = client; + subdev = i2c_get_clientdata(client); + } + break; + case TUNER_RTL2832_FC2580: + fe = dvb_attach(fc2580_attach, adap->fe[0], + dev->demod_i2c_adapter, + &rtl2832u_fc2580_config); + break; + case TUNER_RTL2832_TUA9001: + /* enable GPIO1 and GPIO4 as output */ + ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_DIR, 0x00, 0x12); + if (ret) + goto err; + + ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_EN, 0x12, 0x12); + if (ret) + goto err; + + fe = dvb_attach(tua9001_attach, adap->fe[0], + dev->demod_i2c_adapter, + &rtl2832u_tua9001_config); + break; + case TUNER_RTL2832_R820T: + fe = dvb_attach(r820t_attach, adap->fe[0], + dev->demod_i2c_adapter, + &rtl2832u_r820t_config); + + /* Use tuner to get the signal strength */ + adap->fe[0]->ops.read_signal_strength = + adap->fe[0]->ops.tuner_ops.get_rf_strength; + break; + case TUNER_RTL2832_R828D: + fe = dvb_attach(r820t_attach, adap->fe[0], + dev->demod_i2c_adapter, + &rtl2832u_r828d_config); + adap->fe[0]->ops.read_signal_strength = + adap->fe[0]->ops.tuner_ops.get_rf_strength; + + if (adap->fe[1]) { + fe = dvb_attach(r820t_attach, adap->fe[1], + dev->demod_i2c_adapter, + &rtl2832u_r828d_config); + adap->fe[1]->ops.read_signal_strength = + adap->fe[1]->ops.tuner_ops.get_rf_strength; + } + break; + default: + dev_err(&d->intf->dev, "unknown tuner %d\n", dev->tuner); + } + if (fe == NULL && dev->i2c_client_tuner == NULL) { + ret = -ENODEV; + goto err; + } + + /* register SDR */ + switch (dev->tuner) { + case TUNER_RTL2832_FC0012: + case TUNER_RTL2832_FC0013: + case TUNER_RTL2832_E4000: + case TUNER_RTL2832_R820T: + case TUNER_RTL2832_R828D: + pdata.clk = dev->rtl2832_platform_data.clk; + pdata.tuner = dev->tuner; + pdata.i2c_client = dev->i2c_client_demod; + pdata.bulk_read = dev->rtl2832_platform_data.bulk_read; + pdata.bulk_write = dev->rtl2832_platform_data.bulk_write; + pdata.update_bits = dev->rtl2832_platform_data.update_bits; + pdata.dvb_frontend = adap->fe[0]; + pdata.dvb_usb_device = d; + pdata.v4l2_subdev = subdev; + + request_module("%s", "rtl2832_sdr"); + pdev = platform_device_register_data(&d->intf->dev, + "rtl2832_sdr", + PLATFORM_DEVID_AUTO, + &pdata, sizeof(pdata)); + if (pdev == NULL || pdev->dev.driver == NULL) + break; + dev->platform_device_sdr = pdev; + break; + default: + dev_dbg(&d->intf->dev, "no SDR for tuner=%d\n", dev->tuner); + } + + return 0; +err: + dev_dbg(&d->intf->dev, "failed=%d\n", ret); + return ret; +} + +static int rtl28xxu_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct rtl28xxu_dev *dev = adap_to_priv(adap); + + if (dev->chip_id == CHIP_ID_RTL2831U) + return rtl2831u_tuner_attach(adap); + else + return rtl2832u_tuner_attach(adap); +} + +static int rtl28xxu_tuner_detach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap_to_d(adap); + struct rtl28xxu_dev *dev = d_to_priv(d); + struct i2c_client *client; + struct platform_device *pdev; + + dev_dbg(&d->intf->dev, "\n"); + + /* remove platform SDR */ + pdev = dev->platform_device_sdr; + if (pdev) + platform_device_unregister(pdev); + + /* remove I2C tuner */ + client = dev->i2c_client_tuner; + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } + + return 0; +} + +static int rtl28xxu_init(struct dvb_usb_device *d) +{ + int ret; + u8 val; + + dev_dbg(&d->intf->dev, "\n"); + + /* init USB endpoints */ + ret = rtl28xxu_rd_reg(d, USB_SYSCTL_0, &val); + if (ret) + goto err; + + /* enable DMA and Full Packet Mode*/ + val |= 0x09; + ret = rtl28xxu_wr_reg(d, USB_SYSCTL_0, val); + if (ret) + goto err; + + /* set EPA maximum packet size to 0x0200 */ + ret = rtl28xxu_wr_regs(d, USB_EPA_MAXPKT, "\x00\x02\x00\x00", 4); + if (ret) + goto err; + + /* change EPA FIFO length */ + ret = rtl28xxu_wr_regs(d, USB_EPA_FIFO_CFG, "\x14\x00\x00\x00", 4); + if (ret) + goto err; + + return ret; +err: + dev_dbg(&d->intf->dev, "failed=%d\n", ret); + return ret; +} + +static int rtl2831u_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + int ret; + u8 gpio, sys0, epa_ctl[2]; + + dev_dbg(&d->intf->dev, "onoff=%d\n", onoff); + + /* demod adc */ + ret = rtl28xxu_rd_reg(d, SYS_SYS0, &sys0); + if (ret) + goto err; + + /* tuner power, read GPIOs */ + ret = rtl28xxu_rd_reg(d, SYS_GPIO_OUT_VAL, &gpio); + if (ret) + goto err; + + dev_dbg(&d->intf->dev, "RD SYS0=%02x GPIO_OUT_VAL=%02x\n", sys0, gpio); + + if (onoff) { + gpio |= 0x01; /* GPIO0 = 1 */ + gpio &= (~0x10); /* GPIO4 = 0 */ + gpio |= 0x04; /* GPIO2 = 1, LED on */ + sys0 = sys0 & 0x0f; + sys0 |= 0xe0; + epa_ctl[0] = 0x00; /* clear stall */ + epa_ctl[1] = 0x00; /* clear reset */ + } else { + gpio &= (~0x01); /* GPIO0 = 0 */ + gpio |= 0x10; /* GPIO4 = 1 */ + gpio &= (~0x04); /* GPIO2 = 1, LED off */ + sys0 = sys0 & (~0xc0); + epa_ctl[0] = 0x10; /* set stall */ + epa_ctl[1] = 0x02; /* set reset */ + } + + dev_dbg(&d->intf->dev, "WR SYS0=%02x GPIO_OUT_VAL=%02x\n", sys0, gpio); + + /* demod adc */ + ret = rtl28xxu_wr_reg(d, SYS_SYS0, sys0); + if (ret) + goto err; + + /* tuner power, write GPIOs */ + ret = rtl28xxu_wr_reg(d, SYS_GPIO_OUT_VAL, gpio); + if (ret) + goto err; + + /* streaming EP: stall & reset */ + ret = rtl28xxu_wr_regs(d, USB_EPA_CTL, epa_ctl, 2); + if (ret) + goto err; + + if (onoff) + usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, 0x81)); + + return ret; +err: + dev_dbg(&d->intf->dev, "failed=%d\n", ret); + return ret; +} + +static int rtl2832u_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + int ret; + + dev_dbg(&d->intf->dev, "onoff=%d\n", onoff); + + if (onoff) { + /* GPIO3=1, GPIO4=0 */ + ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x08, 0x18); + if (ret) + goto err; + + /* suspend? */ + ret = rtl28xxu_wr_reg_mask(d, SYS_DEMOD_CTL1, 0x00, 0x10); + if (ret) + goto err; + + /* enable PLL */ + ret = rtl28xxu_wr_reg_mask(d, SYS_DEMOD_CTL, 0x80, 0x80); + if (ret) + goto err; + + /* disable reset */ + ret = rtl28xxu_wr_reg_mask(d, SYS_DEMOD_CTL, 0x20, 0x20); + if (ret) + goto err; + + /* streaming EP: clear stall & reset */ + ret = rtl28xxu_wr_regs(d, USB_EPA_CTL, "\x00\x00", 2); + if (ret) + goto err; + + ret = usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, 0x81)); + if (ret) + goto err; + } else { + /* GPIO4=1 */ + ret = rtl28xxu_wr_reg_mask(d, SYS_GPIO_OUT_VAL, 0x10, 0x10); + if (ret) + goto err; + + /* disable PLL */ + ret = rtl28xxu_wr_reg_mask(d, SYS_DEMOD_CTL, 0x00, 0x80); + if (ret) + goto err; + + /* streaming EP: set stall & reset */ + ret = rtl28xxu_wr_regs(d, USB_EPA_CTL, "\x10\x02", 2); + if (ret) + goto err; + } + + return ret; +err: + dev_dbg(&d->intf->dev, "failed=%d\n", ret); + return ret; +} + +static int rtl28xxu_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + struct rtl28xxu_dev *dev = d_to_priv(d); + + if (dev->chip_id == CHIP_ID_RTL2831U) + return rtl2831u_power_ctrl(d, onoff); + else + return rtl2832u_power_ctrl(d, onoff); +} + +static int rtl28xxu_frontend_ctrl(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_device *d = fe_to_d(fe); + struct rtl28xxu_dev *dev = fe_to_priv(fe); + struct rtl2832_platform_data *pdata = &dev->rtl2832_platform_data; + int ret; + u8 val; + + dev_dbg(&d->intf->dev, "fe=%d onoff=%d\n", fe->id, onoff); + + if (dev->chip_id == CHIP_ID_RTL2831U) + return 0; + + /* control internal demod ADC */ + if (fe->id == 0 && onoff) + val = 0x48; /* enable ADC */ + else + val = 0x00; /* disable ADC */ + + ret = rtl28xxu_wr_reg_mask(d, SYS_DEMOD_CTL, val, 0x48); + if (ret) + goto err; + + /* bypass slave demod TS through master demod */ + if (fe->id == 1 && onoff) { + ret = pdata->enable_slave_ts(dev->i2c_client_demod); + if (ret) + goto err; + } + + return 0; +err: + dev_dbg(&d->intf->dev, "failed=%d\n", ret); + return ret; +} + +#if IS_ENABLED(CONFIG_RC_CORE) +static int rtl2831u_rc_query(struct dvb_usb_device *d) +{ + int ret, i; + struct rtl28xxu_dev *dev = d->priv; + u8 buf[5]; + u32 rc_code; + struct rtl28xxu_reg_val rc_nec_tab[] = { + { 0x3033, 0x80 }, + { 0x3020, 0x43 }, + { 0x3021, 0x16 }, + { 0x3022, 0x16 }, + { 0x3023, 0x5a }, + { 0x3024, 0x2d }, + { 0x3025, 0x16 }, + { 0x3026, 0x01 }, + { 0x3028, 0xb0 }, + { 0x3029, 0x04 }, + { 0x302c, 0x88 }, + { 0x302e, 0x13 }, + { 0x3030, 0xdf }, + { 0x3031, 0x05 }, + }; + + /* init remote controller */ + if (!dev->rc_active) { + for (i = 0; i < ARRAY_SIZE(rc_nec_tab); i++) { + ret = rtl28xxu_wr_reg(d, rc_nec_tab[i].reg, + rc_nec_tab[i].val); + if (ret) + goto err; + } + dev->rc_active = true; + } + + ret = rtl28xxu_rd_regs(d, SYS_IRRC_RP, buf, 5); + if (ret) + goto err; + + if (buf[4] & 0x01) { + if (buf[2] == (u8) ~buf[3]) { + if (buf[0] == (u8) ~buf[1]) { + /* NEC standard (16 bit) */ + rc_code = RC_SCANCODE_NEC(buf[0], buf[2]); + } else { + /* NEC extended (24 bit) */ + rc_code = RC_SCANCODE_NECX(buf[0] << 8 | buf[1], + buf[2]); + } + } else { + /* NEC full (32 bit) */ + rc_code = RC_SCANCODE_NEC32(buf[0] << 24 | buf[1] << 16 | + buf[2] << 8 | buf[3]); + } + + rc_keydown(d->rc_dev, RC_TYPE_NEC, rc_code, 0); + + ret = rtl28xxu_wr_reg(d, SYS_IRRC_SR, 1); + if (ret) + goto err; + + /* repeated intentionally to avoid extra keypress */ + ret = rtl28xxu_wr_reg(d, SYS_IRRC_SR, 1); + if (ret) + goto err; + } + + return ret; +err: + dev_dbg(&d->intf->dev, "failed=%d\n", ret); + return ret; +} + +static int rtl2831u_get_rc_config(struct dvb_usb_device *d, + struct dvb_usb_rc *rc) +{ + rc->map_name = RC_MAP_EMPTY; + rc->allowed_protos = RC_BIT_NEC; + rc->query = rtl2831u_rc_query; + rc->interval = 400; + + return 0; +} + +static int rtl2832u_rc_query(struct dvb_usb_device *d) +{ + int ret, i, len; + struct rtl28xxu_dev *dev = d->priv; + struct ir_raw_event ev; + u8 buf[128]; + static const struct rtl28xxu_reg_val_mask refresh_tab[] = { + {IR_RX_IF, 0x03, 0xff}, + {IR_RX_BUF_CTRL, 0x80, 0xff}, + {IR_RX_CTRL, 0x80, 0xff}, + }; + + /* init remote controller */ + if (!dev->rc_active) { + static const struct rtl28xxu_reg_val_mask init_tab[] = { + {SYS_DEMOD_CTL1, 0x00, 0x04}, + {SYS_DEMOD_CTL1, 0x00, 0x08}, + {USB_CTRL, 0x20, 0x20}, + {SYS_GPIO_DIR, 0x00, 0x08}, + {SYS_GPIO_OUT_EN, 0x08, 0x08}, + {SYS_GPIO_OUT_VAL, 0x08, 0x08}, + {IR_MAX_DURATION0, 0xd0, 0xff}, + {IR_MAX_DURATION1, 0x07, 0xff}, + {IR_IDLE_LEN0, 0xc0, 0xff}, + {IR_IDLE_LEN1, 0x00, 0xff}, + {IR_GLITCH_LEN, 0x03, 0xff}, + {IR_RX_CLK, 0x09, 0xff}, + {IR_RX_CFG, 0x1c, 0xff}, + {IR_MAX_H_TOL_LEN, 0x1e, 0xff}, + {IR_MAX_L_TOL_LEN, 0x1e, 0xff}, + {IR_RX_CTRL, 0x80, 0xff}, + }; + + for (i = 0; i < ARRAY_SIZE(init_tab); i++) { + ret = rtl28xxu_wr_reg_mask(d, init_tab[i].reg, + init_tab[i].val, init_tab[i].mask); + if (ret) + goto err; + } + + dev->rc_active = true; + } + + ret = rtl28xxu_rd_reg(d, IR_RX_IF, &buf[0]); + if (ret) + goto err; + + if (buf[0] != 0x83) + goto exit; + + ret = rtl28xxu_rd_reg(d, IR_RX_BC, &buf[0]); + if (ret) + goto err; + + len = buf[0]; + + /* read raw code from hw */ + ret = rtl28xxu_rd_regs(d, IR_RX_BUF, buf, len); + if (ret) + goto err; + + /* let hw receive new code */ + for (i = 0; i < ARRAY_SIZE(refresh_tab); i++) { + ret = rtl28xxu_wr_reg_mask(d, refresh_tab[i].reg, + refresh_tab[i].val, refresh_tab[i].mask); + if (ret) + goto err; + } + + /* pass data to Kernel IR decoder */ + init_ir_raw_event(&ev); + + for (i = 0; i < len; i++) { + ev.pulse = buf[i] >> 7; + ev.duration = 50800 * (buf[i] & 0x7f); + ir_raw_event_store_with_filter(d->rc_dev, &ev); + } + + /* 'flush' ir_raw_event_store_with_filter() */ + ir_raw_event_set_idle(d->rc_dev, true); + ir_raw_event_handle(d->rc_dev); +exit: + return ret; +err: + dev_dbg(&d->intf->dev, "failed=%d\n", ret); + return ret; +} + +static int rtl2832u_get_rc_config(struct dvb_usb_device *d, + struct dvb_usb_rc *rc) +{ + /* disable IR interrupts in order to avoid SDR sample loss */ + if (rtl28xxu_disable_rc) + return rtl28xxu_wr_reg(d, IR_RX_IE, 0x00); + + /* load empty to enable rc */ + if (!rc->map_name) + rc->map_name = RC_MAP_EMPTY; + rc->allowed_protos = RC_BIT_ALL; + rc->driver_type = RC_DRIVER_IR_RAW; + rc->query = rtl2832u_rc_query; + rc->interval = 200; + + return 0; +} + +static int rtl28xxu_get_rc_config(struct dvb_usb_device *d, + struct dvb_usb_rc *rc) +{ + struct rtl28xxu_dev *dev = d_to_priv(d); + + if (dev->chip_id == CHIP_ID_RTL2831U) + return rtl2831u_get_rc_config(d, rc); + else + return rtl2832u_get_rc_config(d, rc); +} +#else +#define rtl28xxu_get_rc_config NULL +#endif + +static int rtl28xxu_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + struct rtl28xxu_dev *dev = adap_to_priv(adap); + + if (dev->chip_id == CHIP_ID_RTL2831U) { + struct rtl2830_platform_data *pdata = &dev->rtl2830_platform_data; + + return pdata->pid_filter_ctrl(adap->fe[0], onoff); + } else { + struct rtl2832_platform_data *pdata = &dev->rtl2832_platform_data; + + return pdata->pid_filter_ctrl(adap->fe[0], onoff); + } +} + +static int rtl28xxu_pid_filter(struct dvb_usb_adapter *adap, int index, + u16 pid, int onoff) +{ + struct rtl28xxu_dev *dev = adap_to_priv(adap); + + if (dev->chip_id == CHIP_ID_RTL2831U) { + struct rtl2830_platform_data *pdata = &dev->rtl2830_platform_data; + + return pdata->pid_filter(adap->fe[0], index, pid, onoff); + } else { + struct rtl2832_platform_data *pdata = &dev->rtl2832_platform_data; + + return pdata->pid_filter(adap->fe[0], index, pid, onoff); + } +} + +static const struct dvb_usb_device_properties rtl28xxu_props = { + .driver_name = KBUILD_MODNAME, + .owner = THIS_MODULE, + .adapter_nr = adapter_nr, + .size_of_priv = sizeof(struct rtl28xxu_dev), + + .identify_state = rtl28xxu_identify_state, + .power_ctrl = rtl28xxu_power_ctrl, + .frontend_ctrl = rtl28xxu_frontend_ctrl, + .i2c_algo = &rtl28xxu_i2c_algo, + .read_config = rtl28xxu_read_config, + .frontend_attach = rtl28xxu_frontend_attach, + .frontend_detach = rtl28xxu_frontend_detach, + .tuner_attach = rtl28xxu_tuner_attach, + .tuner_detach = rtl28xxu_tuner_detach, + .init = rtl28xxu_init, + .get_rc_config = rtl28xxu_get_rc_config, + + .num_adapters = 1, + .adapter = { + { + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + + .pid_filter_count = 32, + .pid_filter_ctrl = rtl28xxu_pid_filter_ctrl, + .pid_filter = rtl28xxu_pid_filter, + + .stream = DVB_USB_STREAM_BULK(0x81, 6, 8 * 512), + }, + }, +}; + +static const struct usb_device_id rtl28xxu_id_table[] = { + /* RTL2831U devices: */ + { DVB_USB_DEVICE(USB_VID_REALTEK, USB_PID_REALTEK_RTL2831U, + &rtl28xxu_props, "Realtek RTL2831U reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT, + &rtl28xxu_props, "Freecom USB2.0 DVB-T", NULL) }, + { DVB_USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_FREECOM_DVBT_2, + &rtl28xxu_props, "Freecom USB2.0 DVB-T", NULL) }, + + /* RTL2832U devices: */ + { DVB_USB_DEVICE(USB_VID_REALTEK, 0x2832, + &rtl28xxu_props, "Realtek RTL2832U reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_REALTEK, 0x2838, + &rtl28xxu_props, "Realtek RTL2832U reference design", NULL) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_STICK_BLACK_REV1, + &rtl28xxu_props, "TerraTec Cinergy T Stick Black", RC_MAP_TERRATEC_SLIM) }, + { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_DELOCK_USB2_DVBT, + &rtl28xxu_props, "G-Tek Electronics Group Lifeview LV5TDLX DVB-T", NULL) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK, + &rtl28xxu_props, "TerraTec NOXON DAB Stick", NULL) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK_REV2, + &rtl28xxu_props, "TerraTec NOXON DAB Stick (rev 2)", NULL) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, USB_PID_NOXON_DAB_STICK_REV3, + &rtl28xxu_props, "TerraTec NOXON DAB Stick (rev 3)", NULL) }, + { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_TREKSTOR_TERRES_2_0, + &rtl28xxu_props, "Trekstor DVB-T Stick Terres 2.0", NULL) }, + { DVB_USB_DEVICE(USB_VID_DEXATEK, 0x1101, + &rtl28xxu_props, "Dexatek DK DVB-T Dongle", NULL) }, + { DVB_USB_DEVICE(USB_VID_LEADTEK, 0x6680, + &rtl28xxu_props, "DigitalNow Quad DVB-T Receiver", NULL) }, + { DVB_USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_MINID, + &rtl28xxu_props, "Leadtek Winfast DTV Dongle Mini D", NULL) }, + { DVB_USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV2000DS_PLUS, + &rtl28xxu_props, "Leadtek WinFast DTV2000DS Plus", RC_MAP_LEADTEK_Y04G0051) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, 0x00d3, + &rtl28xxu_props, "TerraTec Cinergy T Stick RC (Rev. 3)", NULL) }, + { DVB_USB_DEVICE(USB_VID_DEXATEK, 0x1102, + &rtl28xxu_props, "Dexatek DK mini DVB-T Dongle", NULL) }, + { DVB_USB_DEVICE(USB_VID_TERRATEC, 0x00d7, + &rtl28xxu_props, "TerraTec Cinergy T Stick+", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, 0xd3a8, + &rtl28xxu_props, "ASUS My Cinema-U3100Mini Plus V2", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, 0xd393, + &rtl28xxu_props, "GIGABYTE U7300", NULL) }, + { DVB_USB_DEVICE(USB_VID_DEXATEK, 0x1104, + &rtl28xxu_props, "MSI DIGIVOX Micro HD", NULL) }, + { DVB_USB_DEVICE(USB_VID_COMPRO, 0x0620, + &rtl28xxu_props, "Compro VideoMate U620F", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, 0xd394, + &rtl28xxu_props, "MaxMedia HU394-T", NULL) }, + { DVB_USB_DEVICE(USB_VID_LEADTEK, 0x6a03, + &rtl28xxu_props, "Leadtek WinFast DTV Dongle mini", NULL) }, + { DVB_USB_DEVICE(USB_VID_GTEK, USB_PID_CPYTO_REDI_PC50A, + &rtl28xxu_props, "Crypto ReDi PC 50 A", NULL) }, + { DVB_USB_DEVICE(USB_VID_KYE, 0x707f, + &rtl28xxu_props, "Genius TVGo DVB-T03", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, 0xd395, + &rtl28xxu_props, "Peak DVB-T USB", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV20_RTL2832U, + &rtl28xxu_props, "Sveon STV20", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV21, + &rtl28xxu_props, "Sveon STV21", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_SVEON_STV27, + &rtl28xxu_props, "Sveon STV27", NULL) }, + { DVB_USB_DEVICE(USB_VID_KWORLD_2, USB_PID_TURBOX_DTT_2000, + &rtl28xxu_props, "TURBO-X Pure TV Tuner DTT-2000", NULL) }, + + /* RTL2832P devices: */ + { DVB_USB_DEVICE(USB_VID_HANFTEK, 0x0131, + &rtl28xxu_props, "Astrometa DVB-T2", NULL) }, + { } +}; +MODULE_DEVICE_TABLE(usb, rtl28xxu_id_table); + +static struct usb_driver rtl28xxu_usb_driver = { + .name = KBUILD_MODNAME, + .id_table = rtl28xxu_id_table, + .probe = dvb_usbv2_probe, + .disconnect = dvb_usbv2_disconnect, + .suspend = dvb_usbv2_suspend, + .resume = dvb_usbv2_resume, + .reset_resume = dvb_usbv2_reset_resume, + .no_dynamic_id = 1, + .soft_unbind = 1, +}; + +module_usb_driver(rtl28xxu_usb_driver); + +MODULE_DESCRIPTION("Realtek RTL28xxU DVB USB driver"); +MODULE_AUTHOR("Antti Palosaari "); +MODULE_AUTHOR("Thomas Mair "); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb-v2/rtl28xxu.h b/kernel/drivers/media/usb/dvb-usb-v2/rtl28xxu.h new file mode 100644 index 000000000..1b5d7ffb6 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/rtl28xxu.h @@ -0,0 +1,285 @@ +/* + * Realtek RTL28xxU DVB USB driver + * + * Copyright (C) 2009 Antti Palosaari + * Copyright (C) 2011 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef RTL28XXU_H +#define RTL28XXU_H + +#include + +#include "dvb_usb.h" + +#include "rtl2830.h" +#include "rtl2832.h" +#include "rtl2832_sdr.h" +#include "mn88472.h" +#include "mn88473.h" + +#include "qt1010.h" +#include "mt2060.h" +#include "mxl5005s.h" +#include "fc0012.h" +#include "fc0013.h" +#include "e4000.h" +#include "fc2580.h" +#include "tua9001.h" +#include "r820t.h" + +/* + * USB commands + * (usb_control_msg() index parameter) + */ + +#define DEMOD 0x0000 +#define USB 0x0100 +#define SYS 0x0200 +#define I2C 0x0300 +#define I2C_DA 0x0600 + +#define CMD_WR_FLAG 0x0010 +#define CMD_DEMOD_RD 0x0000 +#define CMD_DEMOD_WR 0x0010 +#define CMD_USB_RD 0x0100 +#define CMD_USB_WR 0x0110 +#define CMD_SYS_RD 0x0200 +#define CMD_IR_RD 0x0201 +#define CMD_IR_WR 0x0211 +#define CMD_SYS_WR 0x0210 +#define CMD_I2C_RD 0x0300 +#define CMD_I2C_WR 0x0310 +#define CMD_I2C_DA_RD 0x0600 +#define CMD_I2C_DA_WR 0x0610 + + +struct rtl28xxu_dev { + u8 buf[28]; + u8 chip_id; + u8 tuner; + char *tuner_name; + u8 page; /* integrated demod active register page */ + struct i2c_adapter *demod_i2c_adapter; + bool rc_active; + struct i2c_client *i2c_client_demod; + struct i2c_client *i2c_client_tuner; + struct i2c_client *i2c_client_slave_demod; + struct platform_device *platform_device_sdr; + #define SLAVE_DEMOD_NONE 0 + #define SLAVE_DEMOD_MN88472 1 + #define SLAVE_DEMOD_MN88473 2 + unsigned int slave_demod:2; + union { + struct rtl2830_platform_data rtl2830_platform_data; + struct rtl2832_platform_data rtl2832_platform_data; + }; +}; + +enum rtl28xxu_chip_id { + CHIP_ID_NONE, + CHIP_ID_RTL2831U, + CHIP_ID_RTL2832U, +}; + +/* XXX: Hack. This must be keep sync with rtl2832 demod driver. */ +enum rtl28xxu_tuner { + TUNER_NONE, + + TUNER_RTL2830_QT1010 = 0x10, + TUNER_RTL2830_MT2060, + TUNER_RTL2830_MXL5005S, + + TUNER_RTL2832_MT2266 = 0x20, + TUNER_RTL2832_FC2580, + TUNER_RTL2832_MT2063, + TUNER_RTL2832_MAX3543, + TUNER_RTL2832_TUA9001, + TUNER_RTL2832_MXL5007T, + TUNER_RTL2832_FC0012, + TUNER_RTL2832_E4000, + TUNER_RTL2832_TDA18272, + TUNER_RTL2832_FC0013, + TUNER_RTL2832_R820T, + TUNER_RTL2832_R828D, +}; + +struct rtl28xxu_req { + u16 value; + u16 index; + u16 size; + u8 *data; +}; + +struct rtl28xxu_reg_val { + u16 reg; + u8 val; +}; + +struct rtl28xxu_reg_val_mask { + u16 reg; + u8 val; + u8 mask; +}; + +/* + * memory map + * + * 0x0000 DEMOD : demodulator + * 0x2000 USB : SIE, USB endpoint, debug, DMA + * 0x3000 SYS : system + * 0xfc00 RC : remote controller (not RTL2831U) + */ + +/* + * USB registers + */ +/* SIE Control Registers */ +#define USB_SYSCTL 0x2000 /* USB system control */ +#define USB_SYSCTL_0 0x2000 /* USB system control */ +#define USB_SYSCTL_1 0x2001 /* USB system control */ +#define USB_SYSCTL_2 0x2002 /* USB system control */ +#define USB_SYSCTL_3 0x2003 /* USB system control */ +#define USB_IRQSTAT 0x2008 /* SIE interrupt status */ +#define USB_IRQEN 0x200C /* SIE interrupt enable */ +#define USB_CTRL 0x2010 /* USB control */ +#define USB_STAT 0x2014 /* USB status */ +#define USB_DEVADDR 0x2018 /* USB device address */ +#define USB_TEST 0x201C /* USB test mode */ +#define USB_FRAME_NUMBER 0x2020 /* frame number */ +#define USB_FIFO_ADDR 0x2028 /* address of SIE FIFO RAM */ +#define USB_FIFO_CMD 0x202A /* SIE FIFO RAM access command */ +#define USB_FIFO_DATA 0x2030 /* SIE FIFO RAM data */ +/* Endpoint Registers */ +#define EP0_SETUPA 0x20F8 /* EP 0 setup packet lower byte */ +#define EP0_SETUPB 0x20FC /* EP 0 setup packet higher byte */ +#define USB_EP0_CFG 0x2104 /* EP 0 configure */ +#define USB_EP0_CTL 0x2108 /* EP 0 control */ +#define USB_EP0_STAT 0x210C /* EP 0 status */ +#define USB_EP0_IRQSTAT 0x2110 /* EP 0 interrupt status */ +#define USB_EP0_IRQEN 0x2114 /* EP 0 interrupt enable */ +#define USB_EP0_MAXPKT 0x2118 /* EP 0 max packet size */ +#define USB_EP0_BC 0x2120 /* EP 0 FIFO byte counter */ +#define USB_EPA_CFG 0x2144 /* EP A configure */ +#define USB_EPA_CFG_0 0x2144 /* EP A configure */ +#define USB_EPA_CFG_1 0x2145 /* EP A configure */ +#define USB_EPA_CFG_2 0x2146 /* EP A configure */ +#define USB_EPA_CFG_3 0x2147 /* EP A configure */ +#define USB_EPA_CTL 0x2148 /* EP A control */ +#define USB_EPA_CTL_0 0x2148 /* EP A control */ +#define USB_EPA_CTL_1 0x2149 /* EP A control */ +#define USB_EPA_CTL_2 0x214A /* EP A control */ +#define USB_EPA_CTL_3 0x214B /* EP A control */ +#define USB_EPA_STAT 0x214C /* EP A status */ +#define USB_EPA_IRQSTAT 0x2150 /* EP A interrupt status */ +#define USB_EPA_IRQEN 0x2154 /* EP A interrupt enable */ +#define USB_EPA_MAXPKT 0x2158 /* EP A max packet size */ +#define USB_EPA_MAXPKT_0 0x2158 /* EP A max packet size */ +#define USB_EPA_MAXPKT_1 0x2159 /* EP A max packet size */ +#define USB_EPA_MAXPKT_2 0x215A /* EP A max packet size */ +#define USB_EPA_MAXPKT_3 0x215B /* EP A max packet size */ +#define USB_EPA_FIFO_CFG 0x2160 /* EP A FIFO configure */ +#define USB_EPA_FIFO_CFG_0 0x2160 /* EP A FIFO configure */ +#define USB_EPA_FIFO_CFG_1 0x2161 /* EP A FIFO configure */ +#define USB_EPA_FIFO_CFG_2 0x2162 /* EP A FIFO configure */ +#define USB_EPA_FIFO_CFG_3 0x2163 /* EP A FIFO configure */ +/* Debug Registers */ +#define USB_PHYTSTDIS 0x2F04 /* PHY test disable */ +#define USB_TOUT_VAL 0x2F08 /* USB time-out time */ +#define USB_VDRCTRL 0x2F10 /* UTMI vendor signal control */ +#define USB_VSTAIN 0x2F14 /* UTMI vendor signal status in */ +#define USB_VLOADM 0x2F18 /* UTMI load vendor signal status in */ +#define USB_VSTAOUT 0x2F1C /* UTMI vendor signal status out */ +#define USB_UTMI_TST 0x2F80 /* UTMI test */ +#define USB_UTMI_STATUS 0x2F84 /* UTMI status */ +#define USB_TSTCTL 0x2F88 /* test control */ +#define USB_TSTCTL2 0x2F8C /* test control 2 */ +#define USB_PID_FORCE 0x2F90 /* force PID */ +#define USB_PKTERR_CNT 0x2F94 /* packet error counter */ +#define USB_RXERR_CNT 0x2F98 /* RX error counter */ +#define USB_MEM_BIST 0x2F9C /* MEM BIST test */ +#define USB_SLBBIST 0x2FA0 /* self-loop-back BIST */ +#define USB_CNTTEST 0x2FA4 /* counter test */ +#define USB_PHYTST 0x2FC0 /* USB PHY test */ +#define USB_DBGIDX 0x2FF0 /* select individual block debug signal */ +#define USB_DBGMUX 0x2FF4 /* debug signal module mux */ + +/* + * SYS registers + */ +/* demod control registers */ +#define SYS_SYS0 0x3000 /* include DEMOD_CTL, GPO, GPI, GPOE */ +#define SYS_DEMOD_CTL 0x3000 /* control register for DVB-T demodulator */ +/* GPIO registers */ +#define SYS_GPIO_OUT_VAL 0x3001 /* output value of GPIO */ +#define SYS_GPIO_IN_VAL 0x3002 /* input value of GPIO */ +#define SYS_GPIO_OUT_EN 0x3003 /* output enable of GPIO */ +#define SYS_SYS1 0x3004 /* include GPD, SYSINTE, SYSINTS, GP_CFG0 */ +#define SYS_GPIO_DIR 0x3004 /* direction control for GPIO */ +#define SYS_SYSINTE 0x3005 /* system interrupt enable */ +#define SYS_SYSINTS 0x3006 /* system interrupt status */ +#define SYS_GPIO_CFG0 0x3007 /* PAD configuration for GPIO0-GPIO3 */ +#define SYS_SYS2 0x3008 /* include GP_CFG1 and 3 reserved bytes */ +#define SYS_GPIO_CFG1 0x3008 /* PAD configuration for GPIO4 */ +#define SYS_DEMOD_CTL1 0x300B + +/* IrDA registers */ +#define SYS_IRRC_PSR 0x3020 /* IR protocol selection */ +#define SYS_IRRC_PER 0x3024 /* IR protocol extension */ +#define SYS_IRRC_SF 0x3028 /* IR sampling frequency */ +#define SYS_IRRC_DPIR 0x302C /* IR data package interval */ +#define SYS_IRRC_CR 0x3030 /* IR control */ +#define SYS_IRRC_RP 0x3034 /* IR read port */ +#define SYS_IRRC_SR 0x3038 /* IR status */ +/* I2C master registers */ +#define SYS_I2CCR 0x3040 /* I2C clock */ +#define SYS_I2CMCR 0x3044 /* I2C master control */ +#define SYS_I2CMSTR 0x3048 /* I2C master SCL timing */ +#define SYS_I2CMSR 0x304C /* I2C master status */ +#define SYS_I2CMFR 0x3050 /* I2C master FIFO */ + +/* + * IR registers + */ +#define IR_RX_BUF 0xFC00 +#define IR_RX_IE 0xFD00 +#define IR_RX_IF 0xFD01 +#define IR_RX_CTRL 0xFD02 +#define IR_RX_CFG 0xFD03 +#define IR_MAX_DURATION0 0xFD04 +#define IR_MAX_DURATION1 0xFD05 +#define IR_IDLE_LEN0 0xFD06 +#define IR_IDLE_LEN1 0xFD07 +#define IR_GLITCH_LEN 0xFD08 +#define IR_RX_BUF_CTRL 0xFD09 +#define IR_RX_BUF_DATA 0xFD0A +#define IR_RX_BC 0xFD0B +#define IR_RX_CLK 0xFD0C +#define IR_RX_C_COUNT_L 0xFD0D +#define IR_RX_C_COUNT_H 0xFD0E +#define IR_SUSPEND_CTRL 0xFD10 +#define IR_ERR_TOL_CTRL 0xFD11 +#define IR_UNIT_LEN 0xFD12 +#define IR_ERR_TOL_LEN 0xFD13 +#define IR_MAX_H_TOL_LEN 0xFD14 +#define IR_MAX_L_TOL_LEN 0xFD15 +#define IR_MASK_CTRL 0xFD16 +#define IR_MASK_DATA 0xFD17 +#define IR_RES_MASK_ADDR 0xFD18 +#define IR_RES_MASK_T_LEN 0xFD19 + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb-v2/usb_urb.c b/kernel/drivers/media/usb/dvb-usb-v2/usb_urb.c new file mode 100644 index 000000000..ca8f3c2b1 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb-v2/usb_urb.c @@ -0,0 +1,362 @@ +/* usb-urb.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file keeps functions for initializing and handling the + * BULK and ISOC USB data transfers in a generic way. + * Can be used for DVB-only and also, that's the plan, for + * Hybrid USB devices (analog and DVB). + */ +#include "dvb_usb_common.h" + +/* URB stuff for streaming */ + +int usb_urb_reconfig(struct usb_data_stream *stream, + struct usb_data_stream_properties *props); + +static void usb_urb_complete(struct urb *urb) +{ + struct usb_data_stream *stream = urb->context; + int ptype = usb_pipetype(urb->pipe); + int i; + u8 *b; + + dev_dbg_ratelimited(&stream->udev->dev, + "%s: %s urb completed status=%d length=%d/%d pack_num=%d errors=%d\n", + __func__, ptype == PIPE_ISOCHRONOUS ? "isoc" : "bulk", + urb->status, urb->actual_length, + urb->transfer_buffer_length, + urb->number_of_packets, urb->error_count); + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + dev_dbg_ratelimited(&stream->udev->dev, + "%s: urb completition failed=%d\n", + __func__, urb->status); + break; + } + + b = (u8 *) urb->transfer_buffer; + switch (ptype) { + case PIPE_ISOCHRONOUS: + for (i = 0; i < urb->number_of_packets; i++) { + if (urb->iso_frame_desc[i].status != 0) + dev_dbg(&stream->udev->dev, + "%s: iso frame descriptor has an error=%d\n", + __func__, + urb->iso_frame_desc[i].status); + else if (urb->iso_frame_desc[i].actual_length > 0) + stream->complete(stream, + b + urb->iso_frame_desc[i].offset, + urb->iso_frame_desc[i].actual_length); + + urb->iso_frame_desc[i].status = 0; + urb->iso_frame_desc[i].actual_length = 0; + } + break; + case PIPE_BULK: + if (urb->actual_length > 0) + stream->complete(stream, b, urb->actual_length); + break; + default: + dev_err(&stream->udev->dev, + "%s: unknown endpoint type in completition handler\n", + KBUILD_MODNAME); + return; + } + usb_submit_urb(urb, GFP_ATOMIC); +} + +int usb_urb_killv2(struct usb_data_stream *stream) +{ + int i; + for (i = 0; i < stream->urbs_submitted; i++) { + dev_dbg(&stream->udev->dev, "%s: kill urb=%d\n", __func__, i); + /* stop the URB */ + usb_kill_urb(stream->urb_list[i]); + } + stream->urbs_submitted = 0; + return 0; +} + +int usb_urb_submitv2(struct usb_data_stream *stream, + struct usb_data_stream_properties *props) +{ + int i, ret; + + if (props) { + ret = usb_urb_reconfig(stream, props); + if (ret < 0) + return ret; + } + + for (i = 0; i < stream->urbs_initialized; i++) { + dev_dbg(&stream->udev->dev, "%s: submit urb=%d\n", __func__, i); + ret = usb_submit_urb(stream->urb_list[i], GFP_ATOMIC); + if (ret) { + dev_err(&stream->udev->dev, + "%s: could not submit urb no. %d - get them all back\n", + KBUILD_MODNAME, i); + usb_urb_killv2(stream); + return ret; + } + stream->urbs_submitted++; + } + return 0; +} + +static int usb_urb_free_urbs(struct usb_data_stream *stream) +{ + int i; + + usb_urb_killv2(stream); + + for (i = stream->urbs_initialized - 1; i >= 0; i--) { + if (stream->urb_list[i]) { + dev_dbg(&stream->udev->dev, "%s: free urb=%d\n", + __func__, i); + /* free the URBs */ + usb_free_urb(stream->urb_list[i]); + } + } + stream->urbs_initialized = 0; + + return 0; +} + +static int usb_urb_alloc_bulk_urbs(struct usb_data_stream *stream) +{ + int i, j; + + /* allocate the URBs */ + for (i = 0; i < stream->props.count; i++) { + dev_dbg(&stream->udev->dev, "%s: alloc urb=%d\n", __func__, i); + stream->urb_list[i] = usb_alloc_urb(0, GFP_ATOMIC); + if (!stream->urb_list[i]) { + dev_dbg(&stream->udev->dev, "%s: failed\n", __func__); + for (j = 0; j < i; j++) + usb_free_urb(stream->urb_list[j]); + return -ENOMEM; + } + usb_fill_bulk_urb(stream->urb_list[i], + stream->udev, + usb_rcvbulkpipe(stream->udev, + stream->props.endpoint), + stream->buf_list[i], + stream->props.u.bulk.buffersize, + usb_urb_complete, stream); + + stream->urb_list[i]->transfer_flags = URB_NO_TRANSFER_DMA_MAP; + stream->urb_list[i]->transfer_dma = stream->dma_addr[i]; + stream->urbs_initialized++; + } + return 0; +} + +static int usb_urb_alloc_isoc_urbs(struct usb_data_stream *stream) +{ + int i, j; + + /* allocate the URBs */ + for (i = 0; i < stream->props.count; i++) { + struct urb *urb; + int frame_offset = 0; + dev_dbg(&stream->udev->dev, "%s: alloc urb=%d\n", __func__, i); + stream->urb_list[i] = usb_alloc_urb( + stream->props.u.isoc.framesperurb, GFP_ATOMIC); + if (!stream->urb_list[i]) { + dev_dbg(&stream->udev->dev, "%s: failed\n", __func__); + for (j = 0; j < i; j++) + usb_free_urb(stream->urb_list[j]); + return -ENOMEM; + } + + urb = stream->urb_list[i]; + + urb->dev = stream->udev; + urb->context = stream; + urb->complete = usb_urb_complete; + urb->pipe = usb_rcvisocpipe(stream->udev, + stream->props.endpoint); + urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; + urb->interval = stream->props.u.isoc.interval; + urb->number_of_packets = stream->props.u.isoc.framesperurb; + urb->transfer_buffer_length = stream->props.u.isoc.framesize * + stream->props.u.isoc.framesperurb; + urb->transfer_buffer = stream->buf_list[i]; + urb->transfer_dma = stream->dma_addr[i]; + + for (j = 0; j < stream->props.u.isoc.framesperurb; j++) { + urb->iso_frame_desc[j].offset = frame_offset; + urb->iso_frame_desc[j].length = + stream->props.u.isoc.framesize; + frame_offset += stream->props.u.isoc.framesize; + } + + stream->urbs_initialized++; + } + return 0; +} + +static int usb_free_stream_buffers(struct usb_data_stream *stream) +{ + if (stream->state & USB_STATE_URB_BUF) { + while (stream->buf_num) { + stream->buf_num--; + dev_dbg(&stream->udev->dev, "%s: free buf=%d\n", + __func__, stream->buf_num); + usb_free_coherent(stream->udev, stream->buf_size, + stream->buf_list[stream->buf_num], + stream->dma_addr[stream->buf_num]); + } + } + + stream->state &= ~USB_STATE_URB_BUF; + + return 0; +} + +static int usb_alloc_stream_buffers(struct usb_data_stream *stream, int num, + unsigned long size) +{ + stream->buf_num = 0; + stream->buf_size = size; + + dev_dbg(&stream->udev->dev, + "%s: all in all I will use %lu bytes for streaming\n", + __func__, num * size); + + for (stream->buf_num = 0; stream->buf_num < num; stream->buf_num++) { + stream->buf_list[stream->buf_num] = usb_alloc_coherent( + stream->udev, size, GFP_ATOMIC, + &stream->dma_addr[stream->buf_num]); + if (!stream->buf_list[stream->buf_num]) { + dev_dbg(&stream->udev->dev, "%s: alloc buf=%d failed\n", + __func__, stream->buf_num); + usb_free_stream_buffers(stream); + return -ENOMEM; + } + + dev_dbg(&stream->udev->dev, "%s: alloc buf=%d %p (dma %llu)\n", + __func__, stream->buf_num, + stream->buf_list[stream->buf_num], + (long long)stream->dma_addr[stream->buf_num]); + memset(stream->buf_list[stream->buf_num], 0, size); + stream->state |= USB_STATE_URB_BUF; + } + + return 0; +} + +int usb_urb_reconfig(struct usb_data_stream *stream, + struct usb_data_stream_properties *props) +{ + int buf_size; + + if (!props) + return 0; + + /* check allocated buffers are large enough for the request */ + if (props->type == USB_BULK) { + buf_size = stream->props.u.bulk.buffersize; + } else if (props->type == USB_ISOC) { + buf_size = props->u.isoc.framesize * props->u.isoc.framesperurb; + } else { + dev_err(&stream->udev->dev, "%s: invalid endpoint type=%d\n", + KBUILD_MODNAME, props->type); + return -EINVAL; + } + + if (stream->buf_num < props->count || stream->buf_size < buf_size) { + dev_err(&stream->udev->dev, + "%s: cannot reconfigure as allocated buffers are too small\n", + KBUILD_MODNAME); + return -EINVAL; + } + + /* check if all fields are same */ + if (stream->props.type == props->type && + stream->props.count == props->count && + stream->props.endpoint == props->endpoint) { + if (props->type == USB_BULK && + props->u.bulk.buffersize == + stream->props.u.bulk.buffersize) + return 0; + else if (props->type == USB_ISOC && + props->u.isoc.framesperurb == + stream->props.u.isoc.framesperurb && + props->u.isoc.framesize == + stream->props.u.isoc.framesize && + props->u.isoc.interval == + stream->props.u.isoc.interval) + return 0; + } + + dev_dbg(&stream->udev->dev, "%s: re-alloc urbs\n", __func__); + + usb_urb_free_urbs(stream); + memcpy(&stream->props, props, sizeof(*props)); + if (props->type == USB_BULK) + return usb_urb_alloc_bulk_urbs(stream); + else if (props->type == USB_ISOC) + return usb_urb_alloc_isoc_urbs(stream); + + return 0; +} + +int usb_urb_initv2(struct usb_data_stream *stream, + const struct usb_data_stream_properties *props) +{ + int ret; + + if (!stream || !props) + return -EINVAL; + + memcpy(&stream->props, props, sizeof(*props)); + + if (!stream->complete) { + dev_err(&stream->udev->dev, + "%s: there is no data callback - this doesn't make sense\n", + KBUILD_MODNAME); + return -EINVAL; + } + + switch (stream->props.type) { + case USB_BULK: + ret = usb_alloc_stream_buffers(stream, stream->props.count, + stream->props.u.bulk.buffersize); + if (ret < 0) + return ret; + + return usb_urb_alloc_bulk_urbs(stream); + case USB_ISOC: + ret = usb_alloc_stream_buffers(stream, stream->props.count, + stream->props.u.isoc.framesize * + stream->props.u.isoc.framesperurb); + if (ret < 0) + return ret; + + return usb_urb_alloc_isoc_urbs(stream); + default: + dev_err(&stream->udev->dev, + "%s: unknown urb-type for data transfer\n", + KBUILD_MODNAME); + return -EINVAL; + } +} + +int usb_urb_exitv2(struct usb_data_stream *stream) +{ + usb_urb_free_urbs(stream); + usb_free_stream_buffers(stream); + + return 0; +} diff --git a/kernel/drivers/media/usb/dvb-usb/Kconfig b/kernel/drivers/media/usb/dvb-usb/Kconfig new file mode 100644 index 000000000..128eee615 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/Kconfig @@ -0,0 +1,322 @@ +config DVB_USB + tristate "Support for various USB DVB devices" + depends on DVB_CORE && USB && I2C && RC_CORE + help + By enabling this you will be able to choose the various supported + USB1.1 and USB2.0 DVB devices. + + Almost every USB device needs a firmware, please look into + . + + For a complete list of supported USB devices see the LinuxTV DVB Wiki: + + + Say Y if you own a USB DVB device. + +config DVB_USB_DEBUG + bool "Enable extended debug support for all DVB-USB devices" + depends on DVB_USB + help + Say Y if you want to enable debugging. See modinfo dvb-usb (and the + appropriate drivers) for debug levels. + +config DVB_USB_A800 + tristate "AVerMedia AverTV DVB-T USB 2.0 (A800)" + depends on DVB_USB + select DVB_DIB3000MC + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the AVerMedia AverTV DVB-T USB 2.0 (A800) receiver. + +config DVB_USB_DIBUSB_MB + tristate "DiBcom USB DVB-T devices (based on the DiB3000M-B) (see help for device list)" + depends on DVB_USB + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_DIB3000MB + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + help + Support for USB 1.1 and 2.0 DVB-T receivers based on reference designs made by + DiBcom () equipped with a DiB3000M-B demodulator. + + For an up-to-date list of devices supported by this driver, have a look + on the Linux-DVB Wiki at www.linuxtv.org. + + Say Y if you own such a device and want to use it. You should build it as + a module. + +config DVB_USB_DIBUSB_MB_FAULTY + bool "Support faulty USB IDs" + depends on DVB_USB_DIBUSB_MB + help + Support for faulty USB IDs due to an invalid EEPROM on some Artec devices. + +config DVB_USB_DIBUSB_MC + tristate "DiBcom USB DVB-T devices (based on the DiB3000M-C/P) (see help for device list)" + depends on DVB_USB + select DVB_DIB3000MC + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + help + Support for USB2.0 DVB-T receivers based on reference designs made by + DiBcom () equipped with a DiB3000M-C/P demodulator. + + For an up-to-date list of devices supported by this driver, have a look + on the Linux-DVB Wiki at www.linuxtv.org. + + Say Y if you own such a device and want to use it. You should build it as + a module. + +config DVB_USB_DIB0700 + tristate "DiBcom DiB0700 USB DVB devices (see help for supported devices)" + depends on DVB_USB + select DVB_DIB7000P if MEDIA_SUBDRV_AUTOSELECT + select DVB_DIB7000M if MEDIA_SUBDRV_AUTOSELECT + select DVB_DIB8000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DIB3000MC if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT3305 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUNER_DIB0070 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUNER_DIB0090 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2266 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC5000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC4000 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5007T if MEDIA_SUBDRV_AUTOSELECT + help + Support for USB2.0/1.1 DVB receivers based on the DiB0700 USB bridge. The + USB bridge is also present in devices having the DiB7700 DVB-T-USB + silicon. This chip can be found in devices offered by Hauppauge, + Avermedia and other big and small companies. + + For an up-to-date list of devices supported by this driver, have a look + on the LinuxTV Wiki at www.linuxtv.org. + + Say Y if you own such a device and want to use it. You should build it as + a module. + +config DVB_USB_UMT_010 + tristate "HanfTek UMT-010 DVB-T USB2.0 support" + depends on DVB_USB + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_DIB3000MC + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the HanfTek UMT-010 USB2.0 stick-sized DVB-T receiver. + +config DVB_USB_CXUSB + tristate "Conexant USB2.0 hybrid reference design support" + depends on DVB_USB + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX22702 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DIB7000P if MEDIA_SUBDRV_AUTOSELECT + select DVB_TUNER_DIB0070 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ATBM8830 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGS8GXX if MEDIA_SUBDRV_AUTOSELECT + select DVB_SI2168 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_XC2028 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MXL5005S if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MAX2165 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Conexant USB2.0 hybrid reference design. + Currently, only DVB and ATSC modes are supported, analog mode + shall be added in the future. Devices that require this module: + + Medion MD95700 hybrid USB2.0 device. + DViCO FusionHDTV (Bluebird) USB2.0 devices + +config DVB_USB_M920X + tristate "Uli m920x DVB-T USB2.0 support" + depends on DVB_USB + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA827X if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the MSI Mega Sky 580 USB2.0 DVB-T receiver. + Currently, only devices with a product id of + "DTV USB MINI" (in cold state) are supported. + Firmware required. + +config DVB_USB_DIGITV + tristate "Nebula Electronics uDigiTV DVB-T USB2.0 support" + depends on DVB_USB + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_NXT6000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Nebula Electronics uDigitV USB2.0 DVB-T receiver. + +config DVB_USB_VP7045 + tristate "TwinhanDTV Alpha/MagicBoxII, DNTV tinyUSB2, Beetle USB2.0 support" + depends on DVB_USB + help + Say Y here to support the + + TwinhanDTV Alpha (stick) (VP-7045), + TwinhanDTV MagicBox II (VP-7046), + DigitalNow TinyUSB 2 DVB-t, + DigitalRise USB 2.0 Ter (Beetle) and + TYPHOON DVB-T USB DRIVE + + DVB-T USB2.0 receivers. + +config DVB_USB_VP702X + tristate "TwinhanDTV StarBox and clones DVB-S USB2.0 support" + depends on DVB_USB + help + Say Y here to support the + + TwinhanDTV StarBox, + DigitalRise USB Starbox and + TYPHOON DVB-S USB 2.0 BOX + + DVB-S USB2.0 receivers. + +config DVB_USB_GP8PSK + tristate "GENPIX 8PSK->USB module support" + depends on DVB_USB + help + Say Y here to support the + GENPIX 8psk module + + DVB-S USB2.0 receivers. + +config DVB_USB_NOVA_T_USB2 + tristate "Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 support" + depends on DVB_USB + select DVB_DIB3000MC + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Hauppauge WinTV-NOVA-T usb2 DVB-T USB2.0 receiver. + +config DVB_USB_TTUSB2 + tristate "Pinnacle 400e DVB-S USB2.0 support" + depends on DVB_USB + select DVB_TDA10086 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA826X if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10048 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA827X if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Pinnacle 400e DVB-S USB2.0 receiver and + the TechnoTrend CT-3650 CI DVB-C/T USB2.0 receiver. The + firmware protocol used by this module is similar to the one used by the + old ttusb-driver - that's why the module is called dvb-usb-ttusb2. + +config DVB_USB_DTT200U + tristate "WideView WT-200U and WT-220U (pen) DVB-T USB2.0 support (Yakumo/Hama/Typhoon/Yuan)" + depends on DVB_USB + help + Say Y here to support the WideView/Yakumo/Hama/Typhoon/Yuan DVB-T USB2.0 receiver. + + The receivers are also known as DTT200U (Yakumo) and UB300 (Yuan). + + The WT-220U and its clones are pen-sized. + +config DVB_USB_OPERA1 + tristate "Opera1 DVB-S USB2.0 receiver" + depends on DVB_USB + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Opera DVB-S USB2.0 receiver. + +config DVB_USB_AF9005 + tristate "Afatech AF9005 DVB-T USB1.1 support" + depends on DVB_USB + select MEDIA_TUNER_MT2060 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Afatech AF9005 based DVB-T USB1.1 receiver + and the TerraTec Cinergy T USB XE (Rev.1) + +config DVB_USB_AF9005_REMOTE + tristate "Afatech AF9005 default remote control support" + depends on DVB_USB_AF9005 + help + Say Y here to support the default remote control decoding for the + Afatech AF9005 based receiver. + +config DVB_USB_PCTV452E + tristate "Pinnacle PCTV HDTV Pro USB device/TT Connect S2-3600" + depends on DVB_USB + select TTPCI_EEPROM + select DVB_LNBP22 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT + help + Support for external USB adapter designed by Pinnacle, + shipped under the brand name 'PCTV HDTV Pro USB'. + Also supports TT Connect S2-3600/3650 cards. + Say Y if you own such a device and want to use it. + +config DVB_USB_DW2102 + tristate "DvbWorld & TeVii DVB-S/S2 USB2.0 support" + depends on DVB_USB + select DVB_PLL if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0288 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_CX24116 if MEDIA_SUBDRV_AUTOSELECT + select DVB_SI21XX if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT312 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10039 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DS3000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TS2020 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0900 if MEDIA_SUBDRV_AUTOSELECT + select DVB_M88RS2000 if MEDIA_SUBDRV_AUTOSELECT + select DVB_M88DS3103 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the DvbWorld, TeVii, Prof, TechnoTrend + DVB-S/S2 USB2.0 receivers. + +config DVB_USB_CINERGY_T2 + tristate "Terratec CinergyT2/qanu USB 2.0 DVB-T receiver" + depends on DVB_USB + help + Support for "TerraTec CinergyT2" USB2.0 Highspeed DVB Receivers + + Say Y if you own such a device and want to use it. + +config DVB_USB_DTV5100 + tristate "AME DTV-5100 USB2.0 DVB-T support" + depends on DVB_USB + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the AME DTV-5100 USB2.0 DVB-T receiver. + +config DVB_USB_FRIIO + tristate "Friio ISDB-T USB2.0 Receiver support" + depends on DVB_USB + help + Say Y here to support the Japanese DTV receiver Friio. + +config DVB_USB_AZ6027 + tristate "Azurewave DVB-S/S2 USB2.0 AZ6027 support" + depends on DVB_USB + select DVB_STB0899 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STB6100 if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the AZ6027 device + +config DVB_USB_TECHNISAT_USB2 + tristate "Technisat DVB-S/S2 USB2.0 support" + depends on DVB_USB + select DVB_STV090x if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV6110x if MEDIA_SUBDRV_AUTOSELECT + help + Say Y here to support the Technisat USB2 DVB-S/S2 device diff --git a/kernel/drivers/media/usb/dvb-usb/Makefile b/kernel/drivers/media/usb/dvb-usb/Makefile new file mode 100644 index 000000000..acdd1efd4 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/Makefile @@ -0,0 +1,83 @@ +dvb-usb-objs += dvb-usb-firmware.o dvb-usb-init.o dvb-usb-urb.o dvb-usb-i2c.o +dvb-usb-objs += dvb-usb-dvb.o dvb-usb-remote.o usb-urb.o +obj-$(CONFIG_DVB_USB) += dvb-usb.o + +dvb-usb-vp7045-objs := vp7045.o vp7045-fe.o +obj-$(CONFIG_DVB_USB_VP7045) += dvb-usb-vp7045.o + +dvb-usb-vp702x-objs := vp702x.o vp702x-fe.o +obj-$(CONFIG_DVB_USB_VP702X) += dvb-usb-vp702x.o + +dvb-usb-gp8psk-objs := gp8psk.o gp8psk-fe.o +obj-$(CONFIG_DVB_USB_GP8PSK) += dvb-usb-gp8psk.o + +dvb-usb-dtt200u-objs := dtt200u.o dtt200u-fe.o +obj-$(CONFIG_DVB_USB_DTT200U) += dvb-usb-dtt200u.o + +dvb-usb-dibusb-common-objs := dibusb-common.o + +dvb-usb-a800-objs := a800.o +obj-$(CONFIG_DVB_USB_A800) += dvb-usb-dibusb-common.o dvb-usb-a800.o + +dvb-usb-dibusb-mb-objs := dibusb-mb.o +obj-$(CONFIG_DVB_USB_DIBUSB_MB) += dvb-usb-dibusb-common.o dvb-usb-dibusb-mb.o + +dvb-usb-dibusb-mc-objs := dibusb-mc.o +obj-$(CONFIG_DVB_USB_DIBUSB_MC) += dvb-usb-dibusb-common.o dvb-usb-dibusb-mc.o + +dvb-usb-nova-t-usb2-objs := nova-t-usb2.o +obj-$(CONFIG_DVB_USB_NOVA_T_USB2) += dvb-usb-dibusb-common.o dvb-usb-nova-t-usb2.o + +dvb-usb-umt-010-objs := umt-010.o +obj-$(CONFIG_DVB_USB_UMT_010) += dvb-usb-dibusb-common.o dvb-usb-umt-010.o + +dvb-usb-m920x-objs := m920x.o +obj-$(CONFIG_DVB_USB_M920X) += dvb-usb-m920x.o + +dvb-usb-digitv-objs := digitv.o +obj-$(CONFIG_DVB_USB_DIGITV) += dvb-usb-digitv.o + +dvb-usb-cxusb-objs := cxusb.o +obj-$(CONFIG_DVB_USB_CXUSB) += dvb-usb-cxusb.o + +dvb-usb-ttusb2-objs := ttusb2.o +obj-$(CONFIG_DVB_USB_TTUSB2) += dvb-usb-ttusb2.o + +dvb-usb-dib0700-objs := dib0700_core.o dib0700_devices.o +obj-$(CONFIG_DVB_USB_DIB0700) += dvb-usb-dib0700.o + +dvb-usb-opera-objs := opera1.o +obj-$(CONFIG_DVB_USB_OPERA1) += dvb-usb-opera.o + +dvb-usb-af9005-objs := af9005.o af9005-fe.o +obj-$(CONFIG_DVB_USB_AF9005) += dvb-usb-af9005.o + +dvb-usb-af9005-remote-objs := af9005-remote.o +obj-$(CONFIG_DVB_USB_AF9005_REMOTE) += dvb-usb-af9005-remote.o + +dvb-usb-pctv452e-objs := pctv452e.o +obj-$(CONFIG_DVB_USB_PCTV452E) += dvb-usb-pctv452e.o + +dvb-usb-dw2102-objs := dw2102.o +obj-$(CONFIG_DVB_USB_DW2102) += dvb-usb-dw2102.o + +dvb-usb-dtv5100-objs := dtv5100.o +obj-$(CONFIG_DVB_USB_DTV5100) += dvb-usb-dtv5100.o + +dvb-usb-cinergyT2-objs := cinergyT2-core.o cinergyT2-fe.o +obj-$(CONFIG_DVB_USB_CINERGY_T2) += dvb-usb-cinergyT2.o + +dvb-usb-friio-objs := friio.o friio-fe.o +obj-$(CONFIG_DVB_USB_FRIIO) += dvb-usb-friio.o + +dvb-usb-az6027-objs := az6027.o +obj-$(CONFIG_DVB_USB_AZ6027) += dvb-usb-az6027.o + +dvb-usb-technisat-usb2-objs := technisat-usb2.o +obj-$(CONFIG_DVB_USB_TECHNISAT_USB2) += dvb-usb-technisat-usb2.o + +ccflags-y += -I$(srctree)/drivers/media/dvb-core +ccflags-y += -I$(srctree)/drivers/media/dvb-frontends/ +# due to tuner-xc3028 +ccflags-y += -I$(srctree)/drivers/media/tuners +ccflags-y += -I$(srctree)/drivers/media/pci/ttpci diff --git a/kernel/drivers/media/usb/dvb-usb/a800.c b/kernel/drivers/media/usb/dvb-usb/a800.c new file mode 100644 index 000000000..83684ed02 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/a800.c @@ -0,0 +1,191 @@ +/* DVB USB framework compliant Linux driver for the AVerMedia AverTV DVB-T + * USB2.0 (A800) DVB-T receiver. + * + * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de) + * + * Thanks to + * - AVerMedia who kindly provided information and + * - Glen Harris who suffered from my mistakes during development. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dibusb.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (rc=1 (or-able))." DVB_USB_DEBUG_STATUS); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define deb_rc(args...) dprintk(debug,0x01,args) + +static int a800_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + /* do nothing for the AVerMedia */ + return 0; +} + +/* assure to put cold to 0 for iManufacturer == 1 */ +static int a800_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, int *cold) +{ + *cold = udev->descriptor.iManufacturer != 1; + return 0; +} + +static struct rc_map_table rc_map_a800_table[] = { + { 0x0201, KEY_MODE }, /* SOURCE */ + { 0x0200, KEY_POWER2 }, /* POWER */ + { 0x0205, KEY_1 }, /* 1 */ + { 0x0206, KEY_2 }, /* 2 */ + { 0x0207, KEY_3 }, /* 3 */ + { 0x0209, KEY_4 }, /* 4 */ + { 0x020a, KEY_5 }, /* 5 */ + { 0x020b, KEY_6 }, /* 6 */ + { 0x020d, KEY_7 }, /* 7 */ + { 0x020e, KEY_8 }, /* 8 */ + { 0x020f, KEY_9 }, /* 9 */ + { 0x0212, KEY_LEFT }, /* L / DISPLAY */ + { 0x0211, KEY_0 }, /* 0 */ + { 0x0213, KEY_RIGHT }, /* R / CH RTN */ + { 0x0217, KEY_CAMERA }, /* SNAP SHOT */ + { 0x0210, KEY_LAST }, /* 16-CH PREV */ + { 0x021e, KEY_VOLUMEDOWN }, /* VOL DOWN */ + { 0x020c, KEY_ZOOM }, /* FULL SCREEN */ + { 0x021f, KEY_VOLUMEUP }, /* VOL UP */ + { 0x0214, KEY_MUTE }, /* MUTE */ + { 0x0208, KEY_AUDIO }, /* AUDIO */ + { 0x0219, KEY_RECORD }, /* RECORD */ + { 0x0218, KEY_PLAY }, /* PLAY */ + { 0x021b, KEY_STOP }, /* STOP */ + { 0x021a, KEY_PLAYPAUSE }, /* TIMESHIFT / PAUSE */ + { 0x021d, KEY_BACK }, /* << / RED */ + { 0x021c, KEY_FORWARD }, /* >> / YELLOW */ + { 0x0203, KEY_TEXT }, /* TELETEXT */ + { 0x0204, KEY_EPG }, /* EPG */ + { 0x0215, KEY_MENU }, /* MENU */ + + { 0x0303, KEY_CHANNELUP }, /* CH UP */ + { 0x0302, KEY_CHANNELDOWN }, /* CH DOWN */ + { 0x0301, KEY_FIRST }, /* |<< / GREEN */ + { 0x0300, KEY_LAST }, /* >>| / BLUE */ + +}; + +static int a800_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + int ret; + u8 *key = kmalloc(5, GFP_KERNEL); + if (!key) + return -ENOMEM; + + if (usb_control_msg(d->udev,usb_rcvctrlpipe(d->udev,0), + 0x04, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, key, 5, + 2000) != 5) { + ret = -ENODEV; + goto out; + } + + /* call the universal NEC remote processor, to find out the key's state and event */ + dvb_usb_nec_rc_key_to_event(d,key,event,state); + if (key[0] != 0) + deb_rc("key: %*ph\n", 5, key); + ret = 0; +out: + kfree(key); + return ret; +} + +/* USB Driver stuff */ +static struct dvb_usb_device_properties a800_properties; + +static int a800_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf, &a800_properties, + THIS_MODULE, NULL, adapter_nr); +} + +/* do not change the order of the ID table */ +static struct usb_device_id a800_table [] = { +/* 00 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_DVBT_USB2_COLD) }, +/* 01 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_DVBT_USB2_WARM) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, a800_table); + +static struct dvb_usb_device_properties a800_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-avertv-a800-02.fw", + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .streaming_ctrl = dibusb2_0_streaming_ctrl, + .pid_filter = dibusb_pid_filter, + .pid_filter_ctrl = dibusb_pid_filter_ctrl, + + .frontend_attach = dibusb_dib3000mc_frontend_attach, + .tuner_attach = dibusb_dib3000mc_tuner_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 7, + .endpoint = 0x06, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + .size_of_priv = sizeof(struct dibusb_state), + }, + }, + + .power_ctrl = a800_power_ctrl, + .identify_state = a800_identify_state, + + .rc.legacy = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_map_table = rc_map_a800_table, + .rc_map_size = ARRAY_SIZE(rc_map_a800_table), + .rc_query = a800_rc_query, + }, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + .num_device_descs = 1, + .devices = { + { "AVerMedia AverTV DVB-T USB 2.0 (A800)", + { &a800_table[0], NULL }, + { &a800_table[1], NULL }, + }, + } +}; + +static struct usb_driver a800_driver = { + .name = "dvb_usb_a800", + .probe = a800_probe, + .disconnect = dvb_usb_device_exit, + .id_table = a800_table, +}; + +module_usb_driver(a800_driver); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("AVerMedia AverTV DVB-T USB 2.0 (A800)"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/af9005-fe.c b/kernel/drivers/media/usb/dvb-usb/af9005-fe.c new file mode 100644 index 000000000..740f3f496 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/af9005-fe.c @@ -0,0 +1,1487 @@ +/* Frontend part of the Linux driver for the Afatech 9005 + * USB1.1 DVB-T receiver. + * + * Copyright (C) 2007 Luca Olivetti (luca@ventoso.org) + * + * Thanks to Afatech who kindly provided information. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "af9005.h" +#include "af9005-script.h" +#include "mt2060.h" +#include "qt1010.h" +#include + +struct af9005_fe_state { + struct dvb_usb_device *d; + fe_status_t stat; + + /* retraining parameters */ + u32 original_fcw; + u16 original_rf_top; + u16 original_if_top; + u16 original_if_min; + u16 original_aci0_if_top; + u16 original_aci1_if_top; + u16 original_aci0_if_min; + u8 original_if_unplug_th; + u8 original_rf_unplug_th; + u8 original_dtop_if_unplug_th; + u8 original_dtop_rf_unplug_th; + + /* statistics */ + u32 pre_vit_error_count; + u32 pre_vit_bit_count; + u32 ber; + u32 post_vit_error_count; + u32 post_vit_bit_count; + u32 unc; + u16 abort_count; + + int opened; + int strong; + unsigned long next_status_check; + struct dvb_frontend frontend; +}; + +static int af9005_write_word_agc(struct dvb_usb_device *d, u16 reghi, + u16 reglo, u8 pos, u8 len, u16 value) +{ + int ret; + + if ((ret = af9005_write_ofdm_register(d, reglo, (u8) (value & 0xff)))) + return ret; + return af9005_write_register_bits(d, reghi, pos, len, + (u8) ((value & 0x300) >> 8)); +} + +static int af9005_read_word_agc(struct dvb_usb_device *d, u16 reghi, + u16 reglo, u8 pos, u8 len, u16 * value) +{ + int ret; + u8 temp0, temp1; + + if ((ret = af9005_read_ofdm_register(d, reglo, &temp0))) + return ret; + if ((ret = af9005_read_ofdm_register(d, reghi, &temp1))) + return ret; + switch (pos) { + case 0: + *value = ((u16) (temp1 & 0x03) << 8) + (u16) temp0; + break; + case 2: + *value = ((u16) (temp1 & 0x0C) << 6) + (u16) temp0; + break; + case 4: + *value = ((u16) (temp1 & 0x30) << 4) + (u16) temp0; + break; + case 6: + *value = ((u16) (temp1 & 0xC0) << 2) + (u16) temp0; + break; + default: + err("invalid pos in read word agc"); + return -EINVAL; + } + return 0; + +} + +static int af9005_is_fecmon_available(struct dvb_frontend *fe, int *available) +{ + struct af9005_fe_state *state = fe->demodulator_priv; + int ret; + u8 temp; + + *available = false; + + ret = af9005_read_register_bits(state->d, xd_p_fec_vtb_rsd_mon_en, + fec_vtb_rsd_mon_en_pos, + fec_vtb_rsd_mon_en_len, &temp); + if (ret) + return ret; + if (temp & 1) { + ret = + af9005_read_register_bits(state->d, + xd_p_reg_ofsm_read_rbc_en, + reg_ofsm_read_rbc_en_pos, + reg_ofsm_read_rbc_en_len, &temp); + if (ret) + return ret; + if ((temp & 1) == 0) + *available = true; + + } + return 0; +} + +static int af9005_get_post_vit_err_cw_count(struct dvb_frontend *fe, + u32 * post_err_count, + u32 * post_cw_count, + u16 * abort_count) +{ + struct af9005_fe_state *state = fe->demodulator_priv; + int ret; + u32 err_count; + u32 cw_count; + u8 temp, temp0, temp1, temp2; + u16 loc_abort_count; + + *post_err_count = 0; + *post_cw_count = 0; + + /* check if error bit count is ready */ + ret = + af9005_read_register_bits(state->d, xd_r_fec_rsd_ber_rdy, + fec_rsd_ber_rdy_pos, fec_rsd_ber_rdy_len, + &temp); + if (ret) + return ret; + if (!temp) { + deb_info("rsd counter not ready\n"); + return 100; + } + /* get abort count */ + ret = + af9005_read_ofdm_register(state->d, + xd_r_fec_rsd_abort_packet_cnt_7_0, + &temp0); + if (ret) + return ret; + ret = + af9005_read_ofdm_register(state->d, + xd_r_fec_rsd_abort_packet_cnt_15_8, + &temp1); + if (ret) + return ret; + loc_abort_count = ((u16) temp1 << 8) + temp0; + + /* get error count */ + ret = + af9005_read_ofdm_register(state->d, xd_r_fec_rsd_bit_err_cnt_7_0, + &temp0); + if (ret) + return ret; + ret = + af9005_read_ofdm_register(state->d, xd_r_fec_rsd_bit_err_cnt_15_8, + &temp1); + if (ret) + return ret; + ret = + af9005_read_ofdm_register(state->d, xd_r_fec_rsd_bit_err_cnt_23_16, + &temp2); + if (ret) + return ret; + err_count = ((u32) temp2 << 16) + ((u32) temp1 << 8) + temp0; + *post_err_count = err_count - (u32) loc_abort_count *8 * 8; + + /* get RSD packet number */ + ret = + af9005_read_ofdm_register(state->d, xd_p_fec_rsd_packet_unit_7_0, + &temp0); + if (ret) + return ret; + ret = + af9005_read_ofdm_register(state->d, xd_p_fec_rsd_packet_unit_15_8, + &temp1); + if (ret) + return ret; + cw_count = ((u32) temp1 << 8) + temp0; + if (cw_count == 0) { + err("wrong RSD packet count"); + return -EIO; + } + deb_info("POST abort count %d err count %d rsd packets %d\n", + loc_abort_count, err_count, cw_count); + *post_cw_count = cw_count - (u32) loc_abort_count; + *abort_count = loc_abort_count; + return 0; + +} + +static int af9005_get_post_vit_ber(struct dvb_frontend *fe, + u32 * post_err_count, u32 * post_cw_count, + u16 * abort_count) +{ + u32 loc_cw_count = 0, loc_err_count; + u16 loc_abort_count = 0; + int ret; + + ret = + af9005_get_post_vit_err_cw_count(fe, &loc_err_count, &loc_cw_count, + &loc_abort_count); + if (ret) + return ret; + *post_err_count = loc_err_count; + *post_cw_count = loc_cw_count * 204 * 8; + *abort_count = loc_abort_count; + + return 0; +} + +static int af9005_get_pre_vit_err_bit_count(struct dvb_frontend *fe, + u32 * pre_err_count, + u32 * pre_bit_count) +{ + struct af9005_fe_state *state = fe->demodulator_priv; + u8 temp, temp0, temp1, temp2; + u32 super_frame_count, x, bits; + int ret; + + ret = + af9005_read_register_bits(state->d, xd_r_fec_vtb_ber_rdy, + fec_vtb_ber_rdy_pos, fec_vtb_ber_rdy_len, + &temp); + if (ret) + return ret; + if (!temp) { + deb_info("viterbi counter not ready\n"); + return 101; /* ERR_APO_VTB_COUNTER_NOT_READY; */ + } + ret = + af9005_read_ofdm_register(state->d, xd_r_fec_vtb_err_bit_cnt_7_0, + &temp0); + if (ret) + return ret; + ret = + af9005_read_ofdm_register(state->d, xd_r_fec_vtb_err_bit_cnt_15_8, + &temp1); + if (ret) + return ret; + ret = + af9005_read_ofdm_register(state->d, xd_r_fec_vtb_err_bit_cnt_23_16, + &temp2); + if (ret) + return ret; + *pre_err_count = ((u32) temp2 << 16) + ((u32) temp1 << 8) + temp0; + + ret = + af9005_read_ofdm_register(state->d, xd_p_fec_super_frm_unit_7_0, + &temp0); + if (ret) + return ret; + ret = + af9005_read_ofdm_register(state->d, xd_p_fec_super_frm_unit_15_8, + &temp1); + if (ret) + return ret; + super_frame_count = ((u32) temp1 << 8) + temp0; + if (super_frame_count == 0) { + deb_info("super frame count 0\n"); + return 102; + } + + /* read fft mode */ + ret = + af9005_read_register_bits(state->d, xd_g_reg_tpsd_txmod, + reg_tpsd_txmod_pos, reg_tpsd_txmod_len, + &temp); + if (ret) + return ret; + if (temp == 0) { + /* 2K */ + x = 1512; + } else if (temp == 1) { + /* 8k */ + x = 6048; + } else { + err("Invalid fft mode"); + return -EINVAL; + } + + /* read modulation mode */ + ret = + af9005_read_register_bits(state->d, xd_g_reg_tpsd_const, + reg_tpsd_const_pos, reg_tpsd_const_len, + &temp); + if (ret) + return ret; + switch (temp) { + case 0: /* QPSK */ + bits = 2; + break; + case 1: /* QAM_16 */ + bits = 4; + break; + case 2: /* QAM_64 */ + bits = 6; + break; + default: + err("invalid modulation mode"); + return -EINVAL; + } + *pre_bit_count = super_frame_count * 68 * 4 * x * bits; + deb_info("PRE err count %d frame count %d bit count %d\n", + *pre_err_count, super_frame_count, *pre_bit_count); + return 0; +} + +static int af9005_reset_pre_viterbi(struct dvb_frontend *fe) +{ + struct af9005_fe_state *state = fe->demodulator_priv; + int ret; + + /* set super frame count to 1 */ + ret = + af9005_write_ofdm_register(state->d, xd_p_fec_super_frm_unit_7_0, + 1 & 0xff); + if (ret) + return ret; + ret = af9005_write_ofdm_register(state->d, xd_p_fec_super_frm_unit_15_8, + 1 >> 8); + if (ret) + return ret; + /* reset pre viterbi error count */ + ret = + af9005_write_register_bits(state->d, xd_p_fec_vtb_ber_rst, + fec_vtb_ber_rst_pos, fec_vtb_ber_rst_len, + 1); + + return ret; +} + +static int af9005_reset_post_viterbi(struct dvb_frontend *fe) +{ + struct af9005_fe_state *state = fe->demodulator_priv; + int ret; + + /* set packet unit */ + ret = + af9005_write_ofdm_register(state->d, xd_p_fec_rsd_packet_unit_7_0, + 10000 & 0xff); + if (ret) + return ret; + ret = + af9005_write_ofdm_register(state->d, xd_p_fec_rsd_packet_unit_15_8, + 10000 >> 8); + if (ret) + return ret; + /* reset post viterbi error count */ + ret = + af9005_write_register_bits(state->d, xd_p_fec_rsd_ber_rst, + fec_rsd_ber_rst_pos, fec_rsd_ber_rst_len, + 1); + + return ret; +} + +static int af9005_get_statistic(struct dvb_frontend *fe) +{ + struct af9005_fe_state *state = fe->demodulator_priv; + int ret, fecavailable; + u64 numerator, denominator; + + deb_info("GET STATISTIC\n"); + ret = af9005_is_fecmon_available(fe, &fecavailable); + if (ret) + return ret; + if (!fecavailable) { + deb_info("fecmon not available\n"); + return 0; + } + + ret = af9005_get_pre_vit_err_bit_count(fe, &state->pre_vit_error_count, + &state->pre_vit_bit_count); + if (ret == 0) { + af9005_reset_pre_viterbi(fe); + if (state->pre_vit_bit_count > 0) { + /* according to v 0.0.4 of the dvb api ber should be a multiple + of 10E-9 so we have to multiply the error count by + 10E9=1000000000 */ + numerator = + (u64) state->pre_vit_error_count * (u64) 1000000000; + denominator = (u64) state->pre_vit_bit_count; + state->ber = do_div(numerator, denominator); + } else { + state->ber = 0xffffffff; + } + } + + ret = af9005_get_post_vit_ber(fe, &state->post_vit_error_count, + &state->post_vit_bit_count, + &state->abort_count); + if (ret == 0) { + ret = af9005_reset_post_viterbi(fe); + state->unc += state->abort_count; + if (ret) + return ret; + } + return 0; +} + +static int af9005_fe_refresh_state(struct dvb_frontend *fe) +{ + struct af9005_fe_state *state = fe->demodulator_priv; + if (time_after(jiffies, state->next_status_check)) { + deb_info("REFRESH STATE\n"); + + /* statistics */ + if (af9005_get_statistic(fe)) + err("get_statistic_failed"); + state->next_status_check = jiffies + 250 * HZ / 1000; + } + return 0; +} + +static int af9005_fe_read_status(struct dvb_frontend *fe, fe_status_t * stat) +{ + struct af9005_fe_state *state = fe->demodulator_priv; + u8 temp; + int ret; + + if (fe->ops.tuner_ops.release == NULL) + return -ENODEV; + + *stat = 0; + ret = af9005_read_register_bits(state->d, xd_p_agc_lock, + agc_lock_pos, agc_lock_len, &temp); + if (ret) + return ret; + if (temp) + *stat |= FE_HAS_SIGNAL; + + ret = af9005_read_register_bits(state->d, xd_p_fd_tpsd_lock, + fd_tpsd_lock_pos, fd_tpsd_lock_len, + &temp); + if (ret) + return ret; + if (temp) + *stat |= FE_HAS_CARRIER; + + ret = af9005_read_register_bits(state->d, + xd_r_mp2if_sync_byte_locked, + mp2if_sync_byte_locked_pos, + mp2if_sync_byte_locked_pos, &temp); + if (ret) + return ret; + if (temp) + *stat |= FE_HAS_SYNC | FE_HAS_VITERBI | FE_HAS_LOCK; + if (state->opened) + af9005_led_control(state->d, *stat & FE_HAS_LOCK); + + ret = + af9005_read_register_bits(state->d, xd_p_reg_strong_sginal_detected, + reg_strong_sginal_detected_pos, + reg_strong_sginal_detected_len, &temp); + if (ret) + return ret; + if (temp != state->strong) { + deb_info("adjust for strong signal %d\n", temp); + state->strong = temp; + } + return 0; +} + +static int af9005_fe_read_ber(struct dvb_frontend *fe, u32 * ber) +{ + struct af9005_fe_state *state = fe->demodulator_priv; + if (fe->ops.tuner_ops.release == NULL) + return -ENODEV; + af9005_fe_refresh_state(fe); + *ber = state->ber; + return 0; +} + +static int af9005_fe_read_unc_blocks(struct dvb_frontend *fe, u32 * unc) +{ + struct af9005_fe_state *state = fe->demodulator_priv; + if (fe->ops.tuner_ops.release == NULL) + return -ENODEV; + af9005_fe_refresh_state(fe); + *unc = state->unc; + return 0; +} + +static int af9005_fe_read_signal_strength(struct dvb_frontend *fe, + u16 * strength) +{ + struct af9005_fe_state *state = fe->demodulator_priv; + int ret; + u8 if_gain, rf_gain; + + if (fe->ops.tuner_ops.release == NULL) + return -ENODEV; + ret = + af9005_read_ofdm_register(state->d, xd_r_reg_aagc_rf_gain, + &rf_gain); + if (ret) + return ret; + ret = + af9005_read_ofdm_register(state->d, xd_r_reg_aagc_if_gain, + &if_gain); + if (ret) + return ret; + /* this value has no real meaning, but i don't have the tables that relate + the rf and if gain with the dbm, so I just scale the value */ + *strength = (512 - rf_gain - if_gain) << 7; + return 0; +} + +static int af9005_fe_read_snr(struct dvb_frontend *fe, u16 * snr) +{ + /* the snr can be derived from the ber and the modulation + but I don't think this kind of complex calculations belong + in the driver. I may be wrong.... */ + return -ENOSYS; +} + +static int af9005_fe_program_cfoe(struct dvb_usb_device *d, u32 bw) +{ + u8 temp0, temp1, temp2, temp3, buf[4]; + int ret; + u32 NS_coeff1_2048Nu; + u32 NS_coeff1_8191Nu; + u32 NS_coeff1_8192Nu; + u32 NS_coeff1_8193Nu; + u32 NS_coeff2_2k; + u32 NS_coeff2_8k; + + switch (bw) { + case 6000000: + NS_coeff1_2048Nu = 0x2ADB6DC; + NS_coeff1_8191Nu = 0xAB7313; + NS_coeff1_8192Nu = 0xAB6DB7; + NS_coeff1_8193Nu = 0xAB685C; + NS_coeff2_2k = 0x156DB6E; + NS_coeff2_8k = 0x55B6DC; + break; + + case 7000000: + NS_coeff1_2048Nu = 0x3200001; + NS_coeff1_8191Nu = 0xC80640; + NS_coeff1_8192Nu = 0xC80000; + NS_coeff1_8193Nu = 0xC7F9C0; + NS_coeff2_2k = 0x1900000; + NS_coeff2_8k = 0x640000; + break; + + case 8000000: + NS_coeff1_2048Nu = 0x3924926; + NS_coeff1_8191Nu = 0xE4996E; + NS_coeff1_8192Nu = 0xE49249; + NS_coeff1_8193Nu = 0xE48B25; + NS_coeff2_2k = 0x1C92493; + NS_coeff2_8k = 0x724925; + break; + default: + err("Invalid bandwidth %d.", bw); + return -EINVAL; + } + + /* + * write NS_coeff1_2048Nu + */ + + temp0 = (u8) (NS_coeff1_2048Nu & 0x000000FF); + temp1 = (u8) ((NS_coeff1_2048Nu & 0x0000FF00) >> 8); + temp2 = (u8) ((NS_coeff1_2048Nu & 0x00FF0000) >> 16); + temp3 = (u8) ((NS_coeff1_2048Nu & 0x03000000) >> 24); + + /* big endian to make 8051 happy */ + buf[0] = temp3; + buf[1] = temp2; + buf[2] = temp1; + buf[3] = temp0; + + /* cfoe_NS_2k_coeff1_25_24 */ + ret = af9005_write_ofdm_register(d, 0xAE00, buf[0]); + if (ret) + return ret; + + /* cfoe_NS_2k_coeff1_23_16 */ + ret = af9005_write_ofdm_register(d, 0xAE01, buf[1]); + if (ret) + return ret; + + /* cfoe_NS_2k_coeff1_15_8 */ + ret = af9005_write_ofdm_register(d, 0xAE02, buf[2]); + if (ret) + return ret; + + /* cfoe_NS_2k_coeff1_7_0 */ + ret = af9005_write_ofdm_register(d, 0xAE03, buf[3]); + if (ret) + return ret; + + /* + * write NS_coeff2_2k + */ + + temp0 = (u8) ((NS_coeff2_2k & 0x0000003F)); + temp1 = (u8) ((NS_coeff2_2k & 0x00003FC0) >> 6); + temp2 = (u8) ((NS_coeff2_2k & 0x003FC000) >> 14); + temp3 = (u8) ((NS_coeff2_2k & 0x01C00000) >> 22); + + /* big endian to make 8051 happy */ + buf[0] = temp3; + buf[1] = temp2; + buf[2] = temp1; + buf[3] = temp0; + + ret = af9005_write_ofdm_register(d, 0xAE04, buf[0]); + if (ret) + return ret; + + ret = af9005_write_ofdm_register(d, 0xAE05, buf[1]); + if (ret) + return ret; + + ret = af9005_write_ofdm_register(d, 0xAE06, buf[2]); + if (ret) + return ret; + + ret = af9005_write_ofdm_register(d, 0xAE07, buf[3]); + if (ret) + return ret; + + /* + * write NS_coeff1_8191Nu + */ + + temp0 = (u8) ((NS_coeff1_8191Nu & 0x000000FF)); + temp1 = (u8) ((NS_coeff1_8191Nu & 0x0000FF00) >> 8); + temp2 = (u8) ((NS_coeff1_8191Nu & 0x00FFC000) >> 16); + temp3 = (u8) ((NS_coeff1_8191Nu & 0x03000000) >> 24); + + /* big endian to make 8051 happy */ + buf[0] = temp3; + buf[1] = temp2; + buf[2] = temp1; + buf[3] = temp0; + + ret = af9005_write_ofdm_register(d, 0xAE08, buf[0]); + if (ret) + return ret; + + ret = af9005_write_ofdm_register(d, 0xAE09, buf[1]); + if (ret) + return ret; + + ret = af9005_write_ofdm_register(d, 0xAE0A, buf[2]); + if (ret) + return ret; + + ret = af9005_write_ofdm_register(d, 0xAE0B, buf[3]); + if (ret) + return ret; + + /* + * write NS_coeff1_8192Nu + */ + + temp0 = (u8) (NS_coeff1_8192Nu & 0x000000FF); + temp1 = (u8) ((NS_coeff1_8192Nu & 0x0000FF00) >> 8); + temp2 = (u8) ((NS_coeff1_8192Nu & 0x00FFC000) >> 16); + temp3 = (u8) ((NS_coeff1_8192Nu & 0x03000000) >> 24); + + /* big endian to make 8051 happy */ + buf[0] = temp3; + buf[1] = temp2; + buf[2] = temp1; + buf[3] = temp0; + + ret = af9005_write_ofdm_register(d, 0xAE0C, buf[0]); + if (ret) + return ret; + + ret = af9005_write_ofdm_register(d, 0xAE0D, buf[1]); + if (ret) + return ret; + + ret = af9005_write_ofdm_register(d, 0xAE0E, buf[2]); + if (ret) + return ret; + + ret = af9005_write_ofdm_register(d, 0xAE0F, buf[3]); + if (ret) + return ret; + + /* + * write NS_coeff1_8193Nu + */ + + temp0 = (u8) ((NS_coeff1_8193Nu & 0x000000FF)); + temp1 = (u8) ((NS_coeff1_8193Nu & 0x0000FF00) >> 8); + temp2 = (u8) ((NS_coeff1_8193Nu & 0x00FFC000) >> 16); + temp3 = (u8) ((NS_coeff1_8193Nu & 0x03000000) >> 24); + + /* big endian to make 8051 happy */ + buf[0] = temp3; + buf[1] = temp2; + buf[2] = temp1; + buf[3] = temp0; + + ret = af9005_write_ofdm_register(d, 0xAE10, buf[0]); + if (ret) + return ret; + + ret = af9005_write_ofdm_register(d, 0xAE11, buf[1]); + if (ret) + return ret; + + ret = af9005_write_ofdm_register(d, 0xAE12, buf[2]); + if (ret) + return ret; + + ret = af9005_write_ofdm_register(d, 0xAE13, buf[3]); + if (ret) + return ret; + + /* + * write NS_coeff2_8k + */ + + temp0 = (u8) ((NS_coeff2_8k & 0x0000003F)); + temp1 = (u8) ((NS_coeff2_8k & 0x00003FC0) >> 6); + temp2 = (u8) ((NS_coeff2_8k & 0x003FC000) >> 14); + temp3 = (u8) ((NS_coeff2_8k & 0x01C00000) >> 22); + + /* big endian to make 8051 happy */ + buf[0] = temp3; + buf[1] = temp2; + buf[2] = temp1; + buf[3] = temp0; + + ret = af9005_write_ofdm_register(d, 0xAE14, buf[0]); + if (ret) + return ret; + + ret = af9005_write_ofdm_register(d, 0xAE15, buf[1]); + if (ret) + return ret; + + ret = af9005_write_ofdm_register(d, 0xAE16, buf[2]); + if (ret) + return ret; + + ret = af9005_write_ofdm_register(d, 0xAE17, buf[3]); + return ret; + +} + +static int af9005_fe_select_bw(struct dvb_usb_device *d, u32 bw) +{ + u8 temp; + switch (bw) { + case 6000000: + temp = 0; + break; + case 7000000: + temp = 1; + break; + case 8000000: + temp = 2; + break; + default: + err("Invalid bandwidth %d.", bw); + return -EINVAL; + } + return af9005_write_register_bits(d, xd_g_reg_bw, reg_bw_pos, + reg_bw_len, temp); +} + +static int af9005_fe_power(struct dvb_frontend *fe, int on) +{ + struct af9005_fe_state *state = fe->demodulator_priv; + u8 temp = on; + int ret; + deb_info("power %s tuner\n", on ? "on" : "off"); + ret = af9005_send_command(state->d, 0x03, &temp, 1, NULL, 0); + return ret; +} + +static struct mt2060_config af9005_mt2060_config = { + 0xC0 +}; + +static struct qt1010_config af9005_qt1010_config = { + 0xC4 +}; + +static int af9005_fe_init(struct dvb_frontend *fe) +{ + struct af9005_fe_state *state = fe->demodulator_priv; + struct dvb_usb_adapter *adap = fe->dvb->priv; + int ret, i, scriptlen; + u8 temp, temp0 = 0, temp1 = 0, temp2 = 0; + u8 buf[2]; + u16 if1; + + deb_info("in af9005_fe_init\n"); + + /* reset */ + deb_info("reset\n"); + if ((ret = + af9005_write_register_bits(state->d, xd_I2C_reg_ofdm_rst_en, + 4, 1, 0x01))) + return ret; + if ((ret = af9005_write_ofdm_register(state->d, APO_REG_RESET, 0))) + return ret; + /* clear ofdm reset */ + deb_info("clear ofdm reset\n"); + for (i = 0; i < 150; i++) { + if ((ret = + af9005_read_ofdm_register(state->d, + xd_I2C_reg_ofdm_rst, &temp))) + return ret; + if (temp & (regmask[reg_ofdm_rst_len - 1] << reg_ofdm_rst_pos)) + break; + msleep(10); + } + if (i == 150) + return -ETIMEDOUT; + + /*FIXME in the dump + write B200 A9 + write xd_g_reg_ofsm_clk 7 + read eepr c6 (2) + read eepr c7 (2) + misc ctrl 3 -> 1 + read eepr ca (6) + write xd_g_reg_ofsm_clk 0 + write B200 a1 + */ + ret = af9005_write_ofdm_register(state->d, 0xb200, 0xa9); + if (ret) + return ret; + ret = af9005_write_ofdm_register(state->d, xd_g_reg_ofsm_clk, 0x07); + if (ret) + return ret; + temp = 0x01; + ret = af9005_send_command(state->d, 0x03, &temp, 1, NULL, 0); + if (ret) + return ret; + ret = af9005_write_ofdm_register(state->d, xd_g_reg_ofsm_clk, 0x00); + if (ret) + return ret; + ret = af9005_write_ofdm_register(state->d, 0xb200, 0xa1); + if (ret) + return ret; + + temp = regmask[reg_ofdm_rst_len - 1] << reg_ofdm_rst_pos; + if ((ret = + af9005_write_register_bits(state->d, xd_I2C_reg_ofdm_rst, + reg_ofdm_rst_pos, reg_ofdm_rst_len, 1))) + return ret; + ret = af9005_write_register_bits(state->d, xd_I2C_reg_ofdm_rst, + reg_ofdm_rst_pos, reg_ofdm_rst_len, 0); + + if (ret) + return ret; + /* don't know what register aefc is, but this is what the windows driver does */ + ret = af9005_write_ofdm_register(state->d, 0xaefc, 0); + if (ret) + return ret; + + /* set stand alone chip */ + deb_info("set stand alone chip\n"); + if ((ret = + af9005_write_register_bits(state->d, xd_p_reg_dca_stand_alone, + reg_dca_stand_alone_pos, + reg_dca_stand_alone_len, 1))) + return ret; + + /* set dca upper & lower chip */ + deb_info("set dca upper & lower chip\n"); + if ((ret = + af9005_write_register_bits(state->d, xd_p_reg_dca_upper_chip, + reg_dca_upper_chip_pos, + reg_dca_upper_chip_len, 0))) + return ret; + if ((ret = + af9005_write_register_bits(state->d, xd_p_reg_dca_lower_chip, + reg_dca_lower_chip_pos, + reg_dca_lower_chip_len, 0))) + return ret; + + /* set 2wire master clock to 0x14 (for 60KHz) */ + deb_info("set 2wire master clock to 0x14 (for 60KHz)\n"); + if ((ret = + af9005_write_ofdm_register(state->d, xd_I2C_i2c_m_period, 0x14))) + return ret; + + /* clear dca enable chip */ + deb_info("clear dca enable chip\n"); + if ((ret = + af9005_write_register_bits(state->d, xd_p_reg_dca_en, + reg_dca_en_pos, reg_dca_en_len, 0))) + return ret; + /* FIXME these are register bits, but I don't know which ones */ + ret = af9005_write_ofdm_register(state->d, 0xa16c, 1); + if (ret) + return ret; + ret = af9005_write_ofdm_register(state->d, 0xa3c1, 0); + if (ret) + return ret; + + /* init other parameters: program cfoe and select bandwidth */ + deb_info("program cfoe\n"); + ret = af9005_fe_program_cfoe(state->d, 6000000); + if (ret) + return ret; + /* set read-update bit for modulation */ + deb_info("set read-update bit for modulation\n"); + if ((ret = + af9005_write_register_bits(state->d, xd_p_reg_feq_read_update, + reg_feq_read_update_pos, + reg_feq_read_update_len, 1))) + return ret; + + /* sample code has a set MPEG TS code here + but sniffing reveals that it doesn't do it */ + + /* set read-update bit to 1 for DCA modulation */ + deb_info("set read-update bit 1 for DCA modulation\n"); + if ((ret = + af9005_write_register_bits(state->d, xd_p_reg_dca_read_update, + reg_dca_read_update_pos, + reg_dca_read_update_len, 1))) + return ret; + + /* enable fec monitor */ + deb_info("enable fec monitor\n"); + if ((ret = + af9005_write_register_bits(state->d, xd_p_fec_vtb_rsd_mon_en, + fec_vtb_rsd_mon_en_pos, + fec_vtb_rsd_mon_en_len, 1))) + return ret; + + /* FIXME should be register bits, I don't know which ones */ + ret = af9005_write_ofdm_register(state->d, 0xa601, 0); + + /* set api_retrain_never_freeze */ + deb_info("set api_retrain_never_freeze\n"); + if ((ret = af9005_write_ofdm_register(state->d, 0xaefb, 0x01))) + return ret; + + /* load init script */ + deb_info("load init script\n"); + scriptlen = sizeof(script) / sizeof(RegDesc); + for (i = 0; i < scriptlen; i++) { + if ((ret = + af9005_write_register_bits(state->d, script[i].reg, + script[i].pos, + script[i].len, script[i].val))) + return ret; + /* save 3 bytes of original fcw */ + if (script[i].reg == 0xae18) + temp2 = script[i].val; + if (script[i].reg == 0xae19) + temp1 = script[i].val; + if (script[i].reg == 0xae1a) + temp0 = script[i].val; + + /* save original unplug threshold */ + if (script[i].reg == xd_p_reg_unplug_th) + state->original_if_unplug_th = script[i].val; + if (script[i].reg == xd_p_reg_unplug_rf_gain_th) + state->original_rf_unplug_th = script[i].val; + if (script[i].reg == xd_p_reg_unplug_dtop_if_gain_th) + state->original_dtop_if_unplug_th = script[i].val; + if (script[i].reg == xd_p_reg_unplug_dtop_rf_gain_th) + state->original_dtop_rf_unplug_th = script[i].val; + + } + state->original_fcw = + ((u32) temp2 << 16) + ((u32) temp1 << 8) + (u32) temp0; + + + /* save original TOPs */ + deb_info("save original TOPs\n"); + + /* RF TOP */ + ret = + af9005_read_word_agc(state->d, + xd_p_reg_aagc_rf_top_numerator_9_8, + xd_p_reg_aagc_rf_top_numerator_7_0, 0, 2, + &state->original_rf_top); + if (ret) + return ret; + + /* IF TOP */ + ret = + af9005_read_word_agc(state->d, + xd_p_reg_aagc_if_top_numerator_9_8, + xd_p_reg_aagc_if_top_numerator_7_0, 0, 2, + &state->original_if_top); + if (ret) + return ret; + + /* ACI 0 IF TOP */ + ret = + af9005_read_word_agc(state->d, 0xA60E, 0xA60A, 4, 2, + &state->original_aci0_if_top); + if (ret) + return ret; + + /* ACI 1 IF TOP */ + ret = + af9005_read_word_agc(state->d, 0xA60E, 0xA60B, 6, 2, + &state->original_aci1_if_top); + if (ret) + return ret; + + /* attach tuner and init */ + if (fe->ops.tuner_ops.release == NULL) { + /* read tuner and board id from eeprom */ + ret = af9005_read_eeprom(adap->dev, 0xc6, buf, 2); + if (ret) { + err("Impossible to read EEPROM\n"); + return ret; + } + deb_info("Tuner id %d, board id %d\n", buf[0], buf[1]); + switch (buf[0]) { + case 2: /* MT2060 */ + /* read if1 from eeprom */ + ret = af9005_read_eeprom(adap->dev, 0xc8, buf, 2); + if (ret) { + err("Impossible to read EEPROM\n"); + return ret; + } + if1 = (u16) (buf[0] << 8) + buf[1]; + if (dvb_attach(mt2060_attach, fe, &adap->dev->i2c_adap, + &af9005_mt2060_config, if1) == NULL) { + deb_info("MT2060 attach failed\n"); + return -ENODEV; + } + break; + case 3: /* QT1010 */ + case 9: /* QT1010B */ + if (dvb_attach(qt1010_attach, fe, &adap->dev->i2c_adap, + &af9005_qt1010_config) ==NULL) { + deb_info("QT1010 attach failed\n"); + return -ENODEV; + } + break; + default: + err("Unsupported tuner type %d", buf[0]); + return -ENODEV; + } + ret = fe->ops.tuner_ops.init(fe); + if (ret) + return ret; + } + + deb_info("profit!\n"); + return 0; +} + +static int af9005_fe_sleep(struct dvb_frontend *fe) +{ + return af9005_fe_power(fe, 0); +} + +static int af9005_ts_bus_ctrl(struct dvb_frontend *fe, int acquire) +{ + struct af9005_fe_state *state = fe->demodulator_priv; + + if (acquire) { + state->opened++; + } else { + + state->opened--; + if (!state->opened) + af9005_led_control(state->d, 0); + } + return 0; +} + +static int af9005_fe_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *fep = &fe->dtv_property_cache; + struct af9005_fe_state *state = fe->demodulator_priv; + int ret; + u8 temp, temp0, temp1, temp2; + + deb_info("af9005_fe_set_frontend freq %d bw %d\n", fep->frequency, + fep->bandwidth_hz); + if (fe->ops.tuner_ops.release == NULL) { + err("Tuner not attached"); + return -ENODEV; + } + + deb_info("turn off led\n"); + /* not in the log */ + ret = af9005_led_control(state->d, 0); + if (ret) + return ret; + /* not sure about the bits */ + ret = af9005_write_register_bits(state->d, XD_MP2IF_MISC, 2, 1, 0); + if (ret) + return ret; + + /* set FCW to default value */ + deb_info("set FCW to default value\n"); + temp0 = (u8) (state->original_fcw & 0x000000ff); + temp1 = (u8) ((state->original_fcw & 0x0000ff00) >> 8); + temp2 = (u8) ((state->original_fcw & 0x00ff0000) >> 16); + ret = af9005_write_ofdm_register(state->d, 0xae1a, temp0); + if (ret) + return ret; + ret = af9005_write_ofdm_register(state->d, 0xae19, temp1); + if (ret) + return ret; + ret = af9005_write_ofdm_register(state->d, 0xae18, temp2); + if (ret) + return ret; + + /* restore original TOPs */ + deb_info("restore original TOPs\n"); + ret = + af9005_write_word_agc(state->d, + xd_p_reg_aagc_rf_top_numerator_9_8, + xd_p_reg_aagc_rf_top_numerator_7_0, 0, 2, + state->original_rf_top); + if (ret) + return ret; + ret = + af9005_write_word_agc(state->d, + xd_p_reg_aagc_if_top_numerator_9_8, + xd_p_reg_aagc_if_top_numerator_7_0, 0, 2, + state->original_if_top); + if (ret) + return ret; + ret = + af9005_write_word_agc(state->d, 0xA60E, 0xA60A, 4, 2, + state->original_aci0_if_top); + if (ret) + return ret; + ret = + af9005_write_word_agc(state->d, 0xA60E, 0xA60B, 6, 2, + state->original_aci1_if_top); + if (ret) + return ret; + + /* select bandwidth */ + deb_info("select bandwidth"); + ret = af9005_fe_select_bw(state->d, fep->bandwidth_hz); + if (ret) + return ret; + ret = af9005_fe_program_cfoe(state->d, fep->bandwidth_hz); + if (ret) + return ret; + + /* clear easy mode flag */ + deb_info("clear easy mode flag\n"); + ret = af9005_write_ofdm_register(state->d, 0xaefd, 0); + if (ret) + return ret; + + /* set unplug threshold to original value */ + deb_info("set unplug threshold to original value\n"); + ret = + af9005_write_ofdm_register(state->d, xd_p_reg_unplug_th, + state->original_if_unplug_th); + if (ret) + return ret; + /* set tuner */ + deb_info("set tuner\n"); + ret = fe->ops.tuner_ops.set_params(fe); + if (ret) + return ret; + + /* trigger ofsm */ + deb_info("trigger ofsm\n"); + temp = 0; + ret = af9005_write_tuner_registers(state->d, 0xffff, &temp, 1); + if (ret) + return ret; + + /* clear retrain and freeze flag */ + deb_info("clear retrain and freeze flag\n"); + ret = + af9005_write_register_bits(state->d, + xd_p_reg_api_retrain_request, + reg_api_retrain_request_pos, 2, 0); + if (ret) + return ret; + + /* reset pre viterbi and post viterbi registers and statistics */ + af9005_reset_pre_viterbi(fe); + af9005_reset_post_viterbi(fe); + state->pre_vit_error_count = 0; + state->pre_vit_bit_count = 0; + state->ber = 0; + state->post_vit_error_count = 0; + /* state->unc = 0; commented out since it should be ever increasing */ + state->abort_count = 0; + + state->next_status_check = jiffies; + state->strong = -1; + + return 0; +} + +static int af9005_fe_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *fep = &fe->dtv_property_cache; + struct af9005_fe_state *state = fe->demodulator_priv; + int ret; + u8 temp; + + /* mode */ + ret = + af9005_read_register_bits(state->d, xd_g_reg_tpsd_const, + reg_tpsd_const_pos, reg_tpsd_const_len, + &temp); + if (ret) + return ret; + deb_info("===== fe_get_frontend_legacy = =============\n"); + deb_info("CONSTELLATION "); + switch (temp) { + case 0: + fep->modulation = QPSK; + deb_info("QPSK\n"); + break; + case 1: + fep->modulation = QAM_16; + deb_info("QAM_16\n"); + break; + case 2: + fep->modulation = QAM_64; + deb_info("QAM_64\n"); + break; + } + + /* tps hierarchy and alpha value */ + ret = + af9005_read_register_bits(state->d, xd_g_reg_tpsd_hier, + reg_tpsd_hier_pos, reg_tpsd_hier_len, + &temp); + if (ret) + return ret; + deb_info("HIERARCHY "); + switch (temp) { + case 0: + fep->hierarchy = HIERARCHY_NONE; + deb_info("NONE\n"); + break; + case 1: + fep->hierarchy = HIERARCHY_1; + deb_info("1\n"); + break; + case 2: + fep->hierarchy = HIERARCHY_2; + deb_info("2\n"); + break; + case 3: + fep->hierarchy = HIERARCHY_4; + deb_info("4\n"); + break; + } + + /* high/low priority */ + ret = + af9005_read_register_bits(state->d, xd_g_reg_dec_pri, + reg_dec_pri_pos, reg_dec_pri_len, &temp); + if (ret) + return ret; + /* if temp is set = high priority */ + deb_info("PRIORITY %s\n", temp ? "high" : "low"); + + /* high coderate */ + ret = + af9005_read_register_bits(state->d, xd_g_reg_tpsd_hpcr, + reg_tpsd_hpcr_pos, reg_tpsd_hpcr_len, + &temp); + if (ret) + return ret; + deb_info("CODERATE HP "); + switch (temp) { + case 0: + fep->code_rate_HP = FEC_1_2; + deb_info("FEC_1_2\n"); + break; + case 1: + fep->code_rate_HP = FEC_2_3; + deb_info("FEC_2_3\n"); + break; + case 2: + fep->code_rate_HP = FEC_3_4; + deb_info("FEC_3_4\n"); + break; + case 3: + fep->code_rate_HP = FEC_5_6; + deb_info("FEC_5_6\n"); + break; + case 4: + fep->code_rate_HP = FEC_7_8; + deb_info("FEC_7_8\n"); + break; + } + + /* low coderate */ + ret = + af9005_read_register_bits(state->d, xd_g_reg_tpsd_lpcr, + reg_tpsd_lpcr_pos, reg_tpsd_lpcr_len, + &temp); + if (ret) + return ret; + deb_info("CODERATE LP "); + switch (temp) { + case 0: + fep->code_rate_LP = FEC_1_2; + deb_info("FEC_1_2\n"); + break; + case 1: + fep->code_rate_LP = FEC_2_3; + deb_info("FEC_2_3\n"); + break; + case 2: + fep->code_rate_LP = FEC_3_4; + deb_info("FEC_3_4\n"); + break; + case 3: + fep->code_rate_LP = FEC_5_6; + deb_info("FEC_5_6\n"); + break; + case 4: + fep->code_rate_LP = FEC_7_8; + deb_info("FEC_7_8\n"); + break; + } + + /* guard interval */ + ret = + af9005_read_register_bits(state->d, xd_g_reg_tpsd_gi, + reg_tpsd_gi_pos, reg_tpsd_gi_len, &temp); + if (ret) + return ret; + deb_info("GUARD INTERVAL "); + switch (temp) { + case 0: + fep->guard_interval = GUARD_INTERVAL_1_32; + deb_info("1_32\n"); + break; + case 1: + fep->guard_interval = GUARD_INTERVAL_1_16; + deb_info("1_16\n"); + break; + case 2: + fep->guard_interval = GUARD_INTERVAL_1_8; + deb_info("1_8\n"); + break; + case 3: + fep->guard_interval = GUARD_INTERVAL_1_4; + deb_info("1_4\n"); + break; + } + + /* fft */ + ret = + af9005_read_register_bits(state->d, xd_g_reg_tpsd_txmod, + reg_tpsd_txmod_pos, reg_tpsd_txmod_len, + &temp); + if (ret) + return ret; + deb_info("TRANSMISSION MODE "); + switch (temp) { + case 0: + fep->transmission_mode = TRANSMISSION_MODE_2K; + deb_info("2K\n"); + break; + case 1: + fep->transmission_mode = TRANSMISSION_MODE_8K; + deb_info("8K\n"); + break; + } + + /* bandwidth */ + ret = + af9005_read_register_bits(state->d, xd_g_reg_bw, reg_bw_pos, + reg_bw_len, &temp); + deb_info("BANDWIDTH "); + switch (temp) { + case 0: + fep->bandwidth_hz = 6000000; + deb_info("6\n"); + break; + case 1: + fep->bandwidth_hz = 7000000; + deb_info("7\n"); + break; + case 2: + fep->bandwidth_hz = 8000000; + deb_info("8\n"); + break; + } + return 0; +} + +static void af9005_fe_release(struct dvb_frontend *fe) +{ + struct af9005_fe_state *state = + (struct af9005_fe_state *)fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops af9005_fe_ops; + +struct dvb_frontend *af9005_fe_attach(struct dvb_usb_device *d) +{ + struct af9005_fe_state *state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct af9005_fe_state), GFP_KERNEL); + if (state == NULL) + goto error; + + deb_info("attaching frontend af9005\n"); + + state->d = d; + state->opened = 0; + + memcpy(&state->frontend.ops, &af9005_fe_ops, + sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + return &state->frontend; + error: + return NULL; +} + +static struct dvb_frontend_ops af9005_fe_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "AF9005 USB DVB-T", + .frequency_min = 44250000, + .frequency_max = 867250000, + .frequency_stepsize = 250000, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | + FE_CAN_QAM_AUTO | FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | FE_CAN_RECOVER | + FE_CAN_HIERARCHY_AUTO, + }, + + .release = af9005_fe_release, + + .init = af9005_fe_init, + .sleep = af9005_fe_sleep, + .ts_bus_ctrl = af9005_ts_bus_ctrl, + + .set_frontend = af9005_fe_set_frontend, + .get_frontend = af9005_fe_get_frontend, + + .read_status = af9005_fe_read_status, + .read_ber = af9005_fe_read_ber, + .read_signal_strength = af9005_fe_read_signal_strength, + .read_snr = af9005_fe_read_snr, + .read_ucblocks = af9005_fe_read_unc_blocks, +}; diff --git a/kernel/drivers/media/usb/dvb-usb/af9005-remote.c b/kernel/drivers/media/usb/dvb-usb/af9005-remote.c new file mode 100644 index 000000000..7e3961d0d --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/af9005-remote.c @@ -0,0 +1,157 @@ +/* DVB USB compliant Linux driver for the Afatech 9005 + * USB1.1 DVB-T receiver. + * + * Standard remote decode function + * + * Copyright (C) 2007 Luca Olivetti (luca@ventoso.org) + * + * Thanks to Afatech who kindly provided information. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "af9005.h" +/* debug */ +static int dvb_usb_af9005_remote_debug; +module_param_named(debug, dvb_usb_af9005_remote_debug, int, 0644); +MODULE_PARM_DESC(debug, + "enable (1) or disable (0) debug messages." + DVB_USB_DEBUG_STATUS); + +#define deb_decode(args...) dprintk(dvb_usb_af9005_remote_debug,0x01,args) + +struct rc_map_table rc_map_af9005_table[] = { + + {0x01b7, KEY_POWER}, + {0x01a7, KEY_VOLUMEUP}, + {0x0187, KEY_CHANNELUP}, + {0x017f, KEY_MUTE}, + {0x01bf, KEY_VOLUMEDOWN}, + {0x013f, KEY_CHANNELDOWN}, + {0x01df, KEY_1}, + {0x015f, KEY_2}, + {0x019f, KEY_3}, + {0x011f, KEY_4}, + {0x01ef, KEY_5}, + {0x016f, KEY_6}, + {0x01af, KEY_7}, + {0x0127, KEY_8}, + {0x0107, KEY_9}, + {0x01cf, KEY_ZOOM}, + {0x014f, KEY_0}, + {0x018f, KEY_GOTO}, /* marked jump on the remote */ + + {0x00bd, KEY_POWER}, + {0x007d, KEY_VOLUMEUP}, + {0x00fd, KEY_CHANNELUP}, + {0x009d, KEY_MUTE}, + {0x005d, KEY_VOLUMEDOWN}, + {0x00dd, KEY_CHANNELDOWN}, + {0x00ad, KEY_1}, + {0x006d, KEY_2}, + {0x00ed, KEY_3}, + {0x008d, KEY_4}, + {0x004d, KEY_5}, + {0x00cd, KEY_6}, + {0x00b5, KEY_7}, + {0x0075, KEY_8}, + {0x00f5, KEY_9}, + {0x0095, KEY_ZOOM}, + {0x0055, KEY_0}, + {0x00d5, KEY_GOTO}, /* marked jump on the remote */ +}; + +int rc_map_af9005_table_size = ARRAY_SIZE(rc_map_af9005_table); + +static int repeatable_keys[] = { + KEY_VOLUMEUP, + KEY_VOLUMEDOWN, + KEY_CHANNELUP, + KEY_CHANNELDOWN +}; + +int af9005_rc_decode(struct dvb_usb_device *d, u8 * data, int len, u32 * event, + int *state) +{ + u16 mark, space; + u32 result; + u8 cust, dat, invdat; + int i; + + if (len >= 6) { + mark = (u16) (data[0] << 8) + data[1]; + space = (u16) (data[2] << 8) + data[3]; + if (space * 3 < mark) { + for (i = 0; i < ARRAY_SIZE(repeatable_keys); i++) { + if (d->last_event == repeatable_keys[i]) { + *state = REMOTE_KEY_REPEAT; + *event = d->last_event; + deb_decode("repeat key, event %x\n", + *event); + return 0; + } + } + deb_decode("repeated key ignored (non repeatable)\n"); + return 0; + } else if (len >= 33 * 4) { /*32 bits + start code */ + result = 0; + for (i = 4; i < 4 + 32 * 4; i += 4) { + result <<= 1; + mark = (u16) (data[i] << 8) + data[i + 1]; + mark >>= 1; + space = (u16) (data[i + 2] << 8) + data[i + 3]; + space >>= 1; + if (mark * 2 > space) + result += 1; + } + deb_decode("key pressed, raw value %x\n", result); + if ((result & 0xff000000) != 0xfe000000) { + deb_decode + ("doesn't start with 0xfe, ignored\n"); + return 0; + } + cust = (result >> 16) & 0xff; + dat = (result >> 8) & 0xff; + invdat = (~result) & 0xff; + if (dat != invdat) { + deb_decode("code != inverted code\n"); + return 0; + } + for (i = 0; i < rc_map_af9005_table_size; i++) { + if (rc5_custom(&rc_map_af9005_table[i]) == cust + && rc5_data(&rc_map_af9005_table[i]) == dat) { + *event = rc_map_af9005_table[i].keycode; + *state = REMOTE_KEY_PRESSED; + deb_decode + ("key pressed, event %x\n", *event); + return 0; + } + } + deb_decode("not found in table\n"); + } + } + return 0; +} + +EXPORT_SYMBOL(rc_map_af9005_table); +EXPORT_SYMBOL(rc_map_af9005_table_size); +EXPORT_SYMBOL(af9005_rc_decode); + +MODULE_AUTHOR("Luca Olivetti "); +MODULE_DESCRIPTION + ("Standard remote control decoder for Afatech 9005 DVB-T USB1.1 stick"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/af9005-script.h b/kernel/drivers/media/usb/dvb-usb/af9005-script.h new file mode 100644 index 000000000..4d6904542 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/af9005-script.h @@ -0,0 +1,203 @@ +/* +File automatically generated by createinit.py using data +extracted from AF05BDA.sys (windows driver): + +dd if=AF05BDA.sys of=initsequence bs=1 skip=88316 count=1110 +python createinit.py > af9005-script.h + +*/ + +typedef struct { + u16 reg; + u8 pos; + u8 len; + u8 val; +} RegDesc; + +static RegDesc script[] = { + {0xa180, 0x0, 0x8, 0xa}, + {0xa181, 0x0, 0x8, 0xd7}, + {0xa182, 0x0, 0x8, 0xa3}, + {0xa0a0, 0x0, 0x8, 0x0}, + {0xa0a1, 0x0, 0x5, 0x0}, + {0xa0a1, 0x5, 0x1, 0x1}, + {0xa0c0, 0x0, 0x4, 0x1}, + {0xa20e, 0x4, 0x4, 0xa}, + {0xa20f, 0x0, 0x8, 0x40}, + {0xa210, 0x0, 0x8, 0x8}, + {0xa32a, 0x0, 0x4, 0xa}, + {0xa32c, 0x0, 0x8, 0x20}, + {0xa32b, 0x0, 0x8, 0x15}, + {0xa1a0, 0x1, 0x1, 0x1}, + {0xa000, 0x0, 0x1, 0x1}, + {0xa000, 0x1, 0x1, 0x0}, + {0xa001, 0x1, 0x1, 0x1}, + {0xa001, 0x0, 0x1, 0x0}, + {0xa001, 0x5, 0x1, 0x0}, + {0xa00e, 0x0, 0x5, 0x10}, + {0xa00f, 0x0, 0x3, 0x4}, + {0xa00f, 0x3, 0x3, 0x5}, + {0xa010, 0x0, 0x3, 0x4}, + {0xa010, 0x3, 0x3, 0x5}, + {0xa016, 0x4, 0x4, 0x3}, + {0xa01f, 0x0, 0x6, 0xa}, + {0xa020, 0x0, 0x6, 0xa}, + {0xa2bc, 0x0, 0x1, 0x1}, + {0xa2bc, 0x5, 0x1, 0x1}, + {0xa015, 0x0, 0x8, 0x50}, + {0xa016, 0x0, 0x1, 0x0}, + {0xa02a, 0x0, 0x8, 0x50}, + {0xa029, 0x0, 0x8, 0x4b}, + {0xa614, 0x0, 0x8, 0x46}, + {0xa002, 0x0, 0x5, 0x19}, + {0xa003, 0x0, 0x5, 0x1a}, + {0xa004, 0x0, 0x5, 0x19}, + {0xa005, 0x0, 0x5, 0x1a}, + {0xa008, 0x0, 0x8, 0x69}, + {0xa009, 0x0, 0x2, 0x2}, + {0xae1b, 0x0, 0x8, 0x69}, + {0xae1c, 0x0, 0x8, 0x2}, + {0xae1d, 0x0, 0x8, 0x2a}, + {0xa022, 0x0, 0x8, 0xaa}, + {0xa006, 0x0, 0x8, 0xc8}, + {0xa007, 0x0, 0x2, 0x0}, + {0xa00c, 0x0, 0x8, 0xba}, + {0xa00d, 0x0, 0x2, 0x2}, + {0xa608, 0x0, 0x8, 0xba}, + {0xa60e, 0x0, 0x2, 0x2}, + {0xa609, 0x0, 0x8, 0x80}, + {0xa60e, 0x2, 0x2, 0x3}, + {0xa00a, 0x0, 0x8, 0xb6}, + {0xa00b, 0x0, 0x2, 0x0}, + {0xa011, 0x0, 0x8, 0xb9}, + {0xa012, 0x0, 0x2, 0x0}, + {0xa013, 0x0, 0x8, 0xbd}, + {0xa014, 0x0, 0x2, 0x2}, + {0xa366, 0x0, 0x1, 0x1}, + {0xa2bc, 0x3, 0x1, 0x0}, + {0xa2bd, 0x0, 0x8, 0xa}, + {0xa2be, 0x0, 0x8, 0x14}, + {0xa2bf, 0x0, 0x8, 0x8}, + {0xa60a, 0x0, 0x8, 0xbd}, + {0xa60e, 0x4, 0x2, 0x2}, + {0xa60b, 0x0, 0x8, 0x86}, + {0xa60e, 0x6, 0x2, 0x3}, + {0xa001, 0x2, 0x2, 0x1}, + {0xa1c7, 0x0, 0x8, 0xf5}, + {0xa03d, 0x0, 0x8, 0xb1}, + {0xa616, 0x0, 0x8, 0xff}, + {0xa617, 0x0, 0x8, 0xad}, + {0xa618, 0x0, 0x8, 0xad}, + {0xa61e, 0x3, 0x1, 0x1}, + {0xae1a, 0x0, 0x8, 0x0}, + {0xae19, 0x0, 0x8, 0xc8}, + {0xae18, 0x0, 0x8, 0x61}, + {0xa140, 0x0, 0x8, 0x0}, + {0xa141, 0x0, 0x8, 0xc8}, + {0xa142, 0x0, 0x7, 0x61}, + {0xa023, 0x0, 0x8, 0xff}, + {0xa021, 0x0, 0x8, 0xad}, + {0xa026, 0x0, 0x1, 0x0}, + {0xa024, 0x0, 0x8, 0xff}, + {0xa025, 0x0, 0x8, 0xff}, + {0xa1c8, 0x0, 0x8, 0xf}, + {0xa2bc, 0x1, 0x1, 0x0}, + {0xa60c, 0x0, 0x4, 0x5}, + {0xa60c, 0x4, 0x4, 0x6}, + {0xa60d, 0x0, 0x8, 0xa}, + {0xa371, 0x0, 0x1, 0x1}, + {0xa366, 0x1, 0x3, 0x7}, + {0xa338, 0x0, 0x8, 0x10}, + {0xa339, 0x0, 0x6, 0x7}, + {0xa33a, 0x0, 0x6, 0x1f}, + {0xa33b, 0x0, 0x8, 0xf6}, + {0xa33c, 0x3, 0x5, 0x4}, + {0xa33d, 0x4, 0x4, 0x0}, + {0xa33d, 0x1, 0x1, 0x1}, + {0xa33d, 0x2, 0x1, 0x1}, + {0xa33d, 0x3, 0x1, 0x1}, + {0xa16d, 0x0, 0x4, 0xf}, + {0xa161, 0x0, 0x5, 0x5}, + {0xa162, 0x0, 0x4, 0x5}, + {0xa165, 0x0, 0x8, 0xff}, + {0xa166, 0x0, 0x8, 0x9c}, + {0xa2c3, 0x0, 0x4, 0x5}, + {0xa61a, 0x0, 0x6, 0xf}, + {0xb200, 0x0, 0x8, 0xa1}, + {0xb201, 0x0, 0x8, 0x7}, + {0xa093, 0x0, 0x1, 0x0}, + {0xa093, 0x1, 0x5, 0xf}, + {0xa094, 0x0, 0x8, 0xff}, + {0xa095, 0x0, 0x8, 0xf}, + {0xa080, 0x2, 0x5, 0x3}, + {0xa081, 0x0, 0x4, 0x0}, + {0xa081, 0x4, 0x4, 0x9}, + {0xa082, 0x0, 0x5, 0x1f}, + {0xa08d, 0x0, 0x8, 0x1}, + {0xa083, 0x0, 0x8, 0x32}, + {0xa084, 0x0, 0x1, 0x0}, + {0xa08e, 0x0, 0x8, 0x3}, + {0xa085, 0x0, 0x8, 0x32}, + {0xa086, 0x0, 0x3, 0x0}, + {0xa087, 0x0, 0x8, 0x6e}, + {0xa088, 0x0, 0x5, 0x15}, + {0xa089, 0x0, 0x8, 0x0}, + {0xa08a, 0x0, 0x5, 0x19}, + {0xa08b, 0x0, 0x8, 0x92}, + {0xa08c, 0x0, 0x5, 0x1c}, + {0xa120, 0x0, 0x8, 0x0}, + {0xa121, 0x0, 0x5, 0x10}, + {0xa122, 0x0, 0x8, 0x0}, + {0xa123, 0x0, 0x7, 0x40}, + {0xa123, 0x7, 0x1, 0x0}, + {0xa124, 0x0, 0x8, 0x13}, + {0xa125, 0x0, 0x7, 0x10}, + {0xa1c0, 0x0, 0x8, 0x0}, + {0xa1c1, 0x0, 0x5, 0x4}, + {0xa1c2, 0x0, 0x8, 0x0}, + {0xa1c3, 0x0, 0x5, 0x10}, + {0xa1c3, 0x5, 0x3, 0x0}, + {0xa1c4, 0x0, 0x6, 0x0}, + {0xa1c5, 0x0, 0x7, 0x10}, + {0xa100, 0x0, 0x8, 0x0}, + {0xa101, 0x0, 0x5, 0x10}, + {0xa102, 0x0, 0x8, 0x0}, + {0xa103, 0x0, 0x7, 0x40}, + {0xa103, 0x7, 0x1, 0x0}, + {0xa104, 0x0, 0x8, 0x18}, + {0xa105, 0x0, 0x7, 0xa}, + {0xa106, 0x0, 0x8, 0x20}, + {0xa107, 0x0, 0x8, 0x40}, + {0xa108, 0x0, 0x4, 0x0}, + {0xa38c, 0x0, 0x8, 0xfc}, + {0xa38d, 0x0, 0x8, 0x0}, + {0xa38e, 0x0, 0x8, 0x7e}, + {0xa38f, 0x0, 0x8, 0x0}, + {0xa390, 0x0, 0x8, 0x2f}, + {0xa60f, 0x5, 0x1, 0x1}, + {0xa170, 0x0, 0x8, 0xdc}, + {0xa171, 0x0, 0x2, 0x0}, + {0xa2ae, 0x0, 0x1, 0x1}, + {0xa2ae, 0x1, 0x1, 0x1}, + {0xa392, 0x0, 0x1, 0x1}, + {0xa391, 0x2, 0x1, 0x0}, + {0xabc1, 0x0, 0x8, 0xff}, + {0xabc2, 0x0, 0x8, 0x0}, + {0xabc8, 0x0, 0x8, 0x8}, + {0xabca, 0x0, 0x8, 0x10}, + {0xabcb, 0x0, 0x1, 0x0}, + {0xabc3, 0x5, 0x3, 0x7}, + {0xabc0, 0x6, 0x1, 0x0}, + {0xabc0, 0x4, 0x2, 0x0}, + {0xa344, 0x4, 0x4, 0x1}, + {0xabc0, 0x7, 0x1, 0x1}, + {0xabc0, 0x2, 0x1, 0x1}, + {0xa345, 0x0, 0x8, 0x66}, + {0xa346, 0x0, 0x8, 0x66}, + {0xa347, 0x0, 0x4, 0x0}, + {0xa343, 0x0, 0x4, 0xa}, + {0xa347, 0x4, 0x4, 0x2}, + {0xa348, 0x0, 0x4, 0xc}, + {0xa348, 0x4, 0x4, 0x7}, + {0xa349, 0x0, 0x6, 0x2}, +}; diff --git a/kernel/drivers/media/usb/dvb-usb/af9005.c b/kernel/drivers/media/usb/dvb-usb/af9005.c new file mode 100644 index 000000000..efa782ed6 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/af9005.c @@ -0,0 +1,1120 @@ +/* DVB USB compliant Linux driver for the Afatech 9005 + * USB1.1 DVB-T receiver. + * + * Copyright (C) 2007 Luca Olivetti (luca@ventoso.org) + * + * Thanks to Afatech who kindly provided information. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "af9005.h" + +/* debug */ +int dvb_usb_af9005_debug; +module_param_named(debug, dvb_usb_af9005_debug, int, 0644); +MODULE_PARM_DESC(debug, + "set debugging level (1=info,xfer=2,rc=4,reg=8,i2c=16,fw=32 (or-able))." + DVB_USB_DEBUG_STATUS); +/* enable obnoxious led */ +bool dvb_usb_af9005_led = true; +module_param_named(led, dvb_usb_af9005_led, bool, 0644); +MODULE_PARM_DESC(led, "enable led (default: 1)."); + +/* eeprom dump */ +static int dvb_usb_af9005_dump_eeprom; +module_param_named(dump_eeprom, dvb_usb_af9005_dump_eeprom, int, 0); +MODULE_PARM_DESC(dump_eeprom, "dump contents of the eeprom."); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +/* remote control decoder */ +static int (*rc_decode) (struct dvb_usb_device *d, u8 *data, int len, + u32 *event, int *state); +static void *rc_keys; +static int *rc_keys_size; + +u8 regmask[8] = { 0x01, 0x03, 0x07, 0x0f, 0x1f, 0x3f, 0x7f, 0xff }; + +struct af9005_device_state { + u8 sequence; + int led_state; +}; + +static int af9005_generic_read_write(struct dvb_usb_device *d, u16 reg, + int readwrite, int type, u8 * values, int len) +{ + struct af9005_device_state *st = d->priv; + u8 obuf[16] = { 0 }; + u8 ibuf[17] = { 0 }; + u8 command; + int i; + int ret; + + if (len < 1) { + err("generic read/write, less than 1 byte. Makes no sense."); + return -EINVAL; + } + if (len > 8) { + err("generic read/write, more than 8 bytes. Not supported."); + return -EINVAL; + } + + obuf[0] = 14; /* rest of buffer length low */ + obuf[1] = 0; /* rest of buffer length high */ + + obuf[2] = AF9005_REGISTER_RW; /* register operation */ + obuf[3] = 12; /* rest of buffer length */ + + obuf[4] = st->sequence++; /* sequence number */ + + obuf[5] = (u8) (reg >> 8); /* register address */ + obuf[6] = (u8) (reg & 0xff); + + if (type == AF9005_OFDM_REG) { + command = AF9005_CMD_OFDM_REG; + } else { + command = AF9005_CMD_TUNER; + } + + if (len > 1) + command |= + AF9005_CMD_BURST | AF9005_CMD_AUTOINC | (len - 1) << 3; + command |= readwrite; + if (readwrite == AF9005_CMD_WRITE) + for (i = 0; i < len; i++) + obuf[8 + i] = values[i]; + else if (type == AF9005_TUNER_REG) + /* read command for tuner, the first byte contains the i2c address */ + obuf[8] = values[0]; + obuf[7] = command; + + ret = dvb_usb_generic_rw(d, obuf, 16, ibuf, 17, 0); + if (ret) + return ret; + + /* sanity check */ + if (ibuf[2] != AF9005_REGISTER_RW_ACK) { + err("generic read/write, wrong reply code."); + return -EIO; + } + if (ibuf[3] != 0x0d) { + err("generic read/write, wrong length in reply."); + return -EIO; + } + if (ibuf[4] != obuf[4]) { + err("generic read/write, wrong sequence in reply."); + return -EIO; + } + /* + Windows driver doesn't check these fields, in fact sometimes + the register in the reply is different that what has been sent + + if (ibuf[5] != obuf[5] || ibuf[6] != obuf[6]) { + err("generic read/write, wrong register in reply."); + return -EIO; + } + if (ibuf[7] != command) { + err("generic read/write wrong command in reply."); + return -EIO; + } + */ + if (ibuf[16] != 0x01) { + err("generic read/write wrong status code in reply."); + return -EIO; + } + if (readwrite == AF9005_CMD_READ) + for (i = 0; i < len; i++) + values[i] = ibuf[8 + i]; + + return 0; + +} + +int af9005_read_ofdm_register(struct dvb_usb_device *d, u16 reg, u8 * value) +{ + int ret; + deb_reg("read register %x ", reg); + ret = af9005_generic_read_write(d, reg, + AF9005_CMD_READ, AF9005_OFDM_REG, + value, 1); + if (ret) + deb_reg("failed\n"); + else + deb_reg("value %x\n", *value); + return ret; +} + +int af9005_read_ofdm_registers(struct dvb_usb_device *d, u16 reg, + u8 * values, int len) +{ + int ret; + deb_reg("read %d registers %x ", len, reg); + ret = af9005_generic_read_write(d, reg, + AF9005_CMD_READ, AF9005_OFDM_REG, + values, len); + if (ret) + deb_reg("failed\n"); + else + debug_dump(values, len, deb_reg); + return ret; +} + +int af9005_write_ofdm_register(struct dvb_usb_device *d, u16 reg, u8 value) +{ + int ret; + u8 temp = value; + deb_reg("write register %x value %x ", reg, value); + ret = af9005_generic_read_write(d, reg, + AF9005_CMD_WRITE, AF9005_OFDM_REG, + &temp, 1); + if (ret) + deb_reg("failed\n"); + else + deb_reg("ok\n"); + return ret; +} + +int af9005_write_ofdm_registers(struct dvb_usb_device *d, u16 reg, + u8 * values, int len) +{ + int ret; + deb_reg("write %d registers %x values ", len, reg); + debug_dump(values, len, deb_reg); + + ret = af9005_generic_read_write(d, reg, + AF9005_CMD_WRITE, AF9005_OFDM_REG, + values, len); + if (ret) + deb_reg("failed\n"); + else + deb_reg("ok\n"); + return ret; +} + +int af9005_read_register_bits(struct dvb_usb_device *d, u16 reg, u8 pos, + u8 len, u8 * value) +{ + u8 temp; + int ret; + deb_reg("read bits %x %x %x", reg, pos, len); + ret = af9005_read_ofdm_register(d, reg, &temp); + if (ret) { + deb_reg(" failed\n"); + return ret; + } + *value = (temp >> pos) & regmask[len - 1]; + deb_reg(" value %x\n", *value); + return 0; + +} + +int af9005_write_register_bits(struct dvb_usb_device *d, u16 reg, u8 pos, + u8 len, u8 value) +{ + u8 temp, mask; + int ret; + deb_reg("write bits %x %x %x value %x\n", reg, pos, len, value); + if (pos == 0 && len == 8) + return af9005_write_ofdm_register(d, reg, value); + ret = af9005_read_ofdm_register(d, reg, &temp); + if (ret) + return ret; + mask = regmask[len - 1] << pos; + temp = (temp & ~mask) | ((value << pos) & mask); + return af9005_write_ofdm_register(d, reg, temp); + +} + +static int af9005_usb_read_tuner_registers(struct dvb_usb_device *d, + u16 reg, u8 * values, int len) +{ + return af9005_generic_read_write(d, reg, + AF9005_CMD_READ, AF9005_TUNER_REG, + values, len); +} + +static int af9005_usb_write_tuner_registers(struct dvb_usb_device *d, + u16 reg, u8 * values, int len) +{ + return af9005_generic_read_write(d, reg, + AF9005_CMD_WRITE, + AF9005_TUNER_REG, values, len); +} + +int af9005_write_tuner_registers(struct dvb_usb_device *d, u16 reg, + u8 * values, int len) +{ + /* don't let the name of this function mislead you: it's just used + as an interface from the firmware to the i2c bus. The actual + i2c addresses are contained in the data */ + int ret, i, done = 0, fail = 0; + u8 temp; + ret = af9005_usb_write_tuner_registers(d, reg, values, len); + if (ret) + return ret; + if (reg != 0xffff) { + /* check if write done (0xa40d bit 1) or fail (0xa40d bit 2) */ + for (i = 0; i < 200; i++) { + ret = + af9005_read_ofdm_register(d, + xd_I2C_i2c_m_status_wdat_done, + &temp); + if (ret) + return ret; + done = temp & (regmask[i2c_m_status_wdat_done_len - 1] + << i2c_m_status_wdat_done_pos); + if (done) + break; + fail = temp & (regmask[i2c_m_status_wdat_fail_len - 1] + << i2c_m_status_wdat_fail_pos); + if (fail) + break; + msleep(50); + } + if (i == 200) + return -ETIMEDOUT; + if (fail) { + /* clear write fail bit */ + af9005_write_register_bits(d, + xd_I2C_i2c_m_status_wdat_fail, + i2c_m_status_wdat_fail_pos, + i2c_m_status_wdat_fail_len, + 1); + return -EIO; + } + /* clear write done bit */ + ret = + af9005_write_register_bits(d, + xd_I2C_i2c_m_status_wdat_fail, + i2c_m_status_wdat_done_pos, + i2c_m_status_wdat_done_len, 1); + if (ret) + return ret; + } + return 0; +} + +int af9005_read_tuner_registers(struct dvb_usb_device *d, u16 reg, u8 addr, + u8 * values, int len) +{ + /* don't let the name of this function mislead you: it's just used + as an interface from the firmware to the i2c bus. The actual + i2c addresses are contained in the data */ + int ret, i; + u8 temp, buf[2]; + + buf[0] = addr; /* tuner i2c address */ + buf[1] = values[0]; /* tuner register */ + + values[0] = addr + 0x01; /* i2c read address */ + + if (reg == APO_REG_I2C_RW_SILICON_TUNER) { + /* write tuner i2c address to tuner, 0c00c0 undocumented, found by sniffing */ + ret = af9005_write_tuner_registers(d, 0x00c0, buf, 2); + if (ret) + return ret; + } + + /* send read command to ofsm */ + ret = af9005_usb_read_tuner_registers(d, reg, values, 1); + if (ret) + return ret; + + /* check if read done */ + for (i = 0; i < 200; i++) { + ret = af9005_read_ofdm_register(d, 0xa408, &temp); + if (ret) + return ret; + if (temp & 0x01) + break; + msleep(50); + } + if (i == 200) + return -ETIMEDOUT; + + /* clear read done bit (by writing 1) */ + ret = af9005_write_ofdm_register(d, xd_I2C_i2c_m_data8, 1); + if (ret) + return ret; + + /* get read data (available from 0xa400) */ + for (i = 0; i < len; i++) { + ret = af9005_read_ofdm_register(d, 0xa400 + i, &temp); + if (ret) + return ret; + values[i] = temp; + } + return 0; +} + +static int af9005_i2c_write(struct dvb_usb_device *d, u8 i2caddr, u8 reg, + u8 * data, int len) +{ + int ret, i; + u8 buf[3]; + deb_i2c("i2c_write i2caddr %x, reg %x, len %d data ", i2caddr, + reg, len); + debug_dump(data, len, deb_i2c); + + for (i = 0; i < len; i++) { + buf[0] = i2caddr; + buf[1] = reg + (u8) i; + buf[2] = data[i]; + ret = + af9005_write_tuner_registers(d, + APO_REG_I2C_RW_SILICON_TUNER, + buf, 3); + if (ret) { + deb_i2c("i2c_write failed\n"); + return ret; + } + } + deb_i2c("i2c_write ok\n"); + return 0; +} + +static int af9005_i2c_read(struct dvb_usb_device *d, u8 i2caddr, u8 reg, + u8 * data, int len) +{ + int ret, i; + u8 temp; + deb_i2c("i2c_read i2caddr %x, reg %x, len %d\n ", i2caddr, reg, len); + for (i = 0; i < len; i++) { + temp = reg + i; + ret = + af9005_read_tuner_registers(d, + APO_REG_I2C_RW_SILICON_TUNER, + i2caddr, &temp, 1); + if (ret) { + deb_i2c("i2c_read failed\n"); + return ret; + } + data[i] = temp; + } + deb_i2c("i2c data read: "); + debug_dump(data, len, deb_i2c); + return 0; +} + +static int af9005_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + /* only implements what the mt2060 module does, don't know how + to make it really generic */ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int ret; + u8 reg, addr; + u8 *value; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + if (num > 2) + warn("more than 2 i2c messages at a time is not handled yet. TODO."); + + if (num == 2) { + /* reads a single register */ + reg = *msg[0].buf; + addr = msg[0].addr; + value = msg[1].buf; + ret = af9005_i2c_read(d, addr, reg, value, 1); + if (ret == 0) + ret = 2; + } else { + /* write one or more registers */ + reg = msg[0].buf[0]; + addr = msg[0].addr; + value = &msg[0].buf[1]; + ret = af9005_i2c_write(d, addr, reg, value, msg[0].len - 1); + if (ret == 0) + ret = 1; + } + + mutex_unlock(&d->i2c_mutex); + return ret; +} + +static u32 af9005_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm af9005_i2c_algo = { + .master_xfer = af9005_i2c_xfer, + .functionality = af9005_i2c_func, +}; + +int af9005_send_command(struct dvb_usb_device *d, u8 command, u8 * wbuf, + int wlen, u8 * rbuf, int rlen) +{ + struct af9005_device_state *st = d->priv; + + int ret, i, packet_len; + u8 buf[64]; + u8 ibuf[64]; + + if (wlen < 0) { + err("send command, wlen less than 0 bytes. Makes no sense."); + return -EINVAL; + } + if (wlen > 54) { + err("send command, wlen more than 54 bytes. Not supported."); + return -EINVAL; + } + if (rlen > 54) { + err("send command, rlen more than 54 bytes. Not supported."); + return -EINVAL; + } + packet_len = wlen + 5; + buf[0] = (u8) (packet_len & 0xff); + buf[1] = (u8) ((packet_len & 0xff00) >> 8); + + buf[2] = 0x26; /* packet type */ + buf[3] = wlen + 3; + buf[4] = st->sequence++; + buf[5] = command; + buf[6] = wlen; + for (i = 0; i < wlen; i++) + buf[7 + i] = wbuf[i]; + ret = dvb_usb_generic_rw(d, buf, wlen + 7, ibuf, rlen + 7, 0); + if (ret) + return ret; + if (ibuf[2] != 0x27) { + err("send command, wrong reply code."); + return -EIO; + } + if (ibuf[4] != buf[4]) { + err("send command, wrong sequence in reply."); + return -EIO; + } + if (ibuf[5] != 0x01) { + err("send command, wrong status code in reply."); + return -EIO; + } + if (ibuf[6] != rlen) { + err("send command, invalid data length in reply."); + return -EIO; + } + for (i = 0; i < rlen; i++) + rbuf[i] = ibuf[i + 7]; + return 0; +} + +int af9005_read_eeprom(struct dvb_usb_device *d, u8 address, u8 * values, + int len) +{ + struct af9005_device_state *st = d->priv; + u8 obuf[16], ibuf[14]; + int ret, i; + + memset(obuf, 0, sizeof(obuf)); + memset(ibuf, 0, sizeof(ibuf)); + + obuf[0] = 14; /* length of rest of packet low */ + obuf[1] = 0; /* length of rest of packer high */ + + obuf[2] = 0x2a; /* read/write eeprom */ + + obuf[3] = 12; /* size */ + + obuf[4] = st->sequence++; + + obuf[5] = 0; /* read */ + + obuf[6] = len; + obuf[7] = address; + ret = dvb_usb_generic_rw(d, obuf, 16, ibuf, 14, 0); + if (ret) + return ret; + if (ibuf[2] != 0x2b) { + err("Read eeprom, invalid reply code"); + return -EIO; + } + if (ibuf[3] != 10) { + err("Read eeprom, invalid reply length"); + return -EIO; + } + if (ibuf[4] != obuf[4]) { + err("Read eeprom, wrong sequence in reply "); + return -EIO; + } + if (ibuf[5] != 1) { + err("Read eeprom, wrong status in reply "); + return -EIO; + } + for (i = 0; i < len; i++) { + values[i] = ibuf[6 + i]; + } + return 0; +} + +static int af9005_boot_packet(struct usb_device *udev, int type, u8 * reply) +{ + u8 buf[FW_BULKOUT_SIZE + 2]; + u16 checksum; + int act_len, i, ret; + memset(buf, 0, sizeof(buf)); + buf[0] = (u8) (FW_BULKOUT_SIZE & 0xff); + buf[1] = (u8) ((FW_BULKOUT_SIZE >> 8) & 0xff); + switch (type) { + case FW_CONFIG: + buf[2] = 0x11; + buf[3] = 0x04; + buf[4] = 0x00; /* sequence number, original driver doesn't increment it here */ + buf[5] = 0x03; + checksum = buf[4] + buf[5]; + buf[6] = (u8) ((checksum >> 8) & 0xff); + buf[7] = (u8) (checksum & 0xff); + break; + case FW_CONFIRM: + buf[2] = 0x11; + buf[3] = 0x04; + buf[4] = 0x00; /* sequence number, original driver doesn't increment it here */ + buf[5] = 0x01; + checksum = buf[4] + buf[5]; + buf[6] = (u8) ((checksum >> 8) & 0xff); + buf[7] = (u8) (checksum & 0xff); + break; + case FW_BOOT: + buf[2] = 0x10; + buf[3] = 0x08; + buf[4] = 0x00; /* sequence number, original driver doesn't increment it here */ + buf[5] = 0x97; + buf[6] = 0xaa; + buf[7] = 0x55; + buf[8] = 0xa5; + buf[9] = 0x5a; + checksum = 0; + for (i = 4; i <= 9; i++) + checksum += buf[i]; + buf[10] = (u8) ((checksum >> 8) & 0xff); + buf[11] = (u8) (checksum & 0xff); + break; + default: + err("boot packet invalid boot packet type"); + return -EINVAL; + } + deb_fw(">>> "); + debug_dump(buf, FW_BULKOUT_SIZE + 2, deb_fw); + + ret = usb_bulk_msg(udev, + usb_sndbulkpipe(udev, 0x02), + buf, FW_BULKOUT_SIZE + 2, &act_len, 2000); + if (ret) + err("boot packet bulk message failed: %d (%d/%d)", ret, + FW_BULKOUT_SIZE + 2, act_len); + else + ret = act_len != FW_BULKOUT_SIZE + 2 ? -1 : 0; + if (ret) + return ret; + memset(buf, 0, 9); + ret = usb_bulk_msg(udev, + usb_rcvbulkpipe(udev, 0x01), buf, 9, &act_len, 2000); + if (ret) { + err("boot packet recv bulk message failed: %d", ret); + return ret; + } + deb_fw("<<< "); + debug_dump(buf, act_len, deb_fw); + checksum = 0; + switch (type) { + case FW_CONFIG: + if (buf[2] != 0x11) { + err("boot bad config header."); + return -EIO; + } + if (buf[3] != 0x05) { + err("boot bad config size."); + return -EIO; + } + if (buf[4] != 0x00) { + err("boot bad config sequence."); + return -EIO; + } + if (buf[5] != 0x04) { + err("boot bad config subtype."); + return -EIO; + } + for (i = 4; i <= 6; i++) + checksum += buf[i]; + if (buf[7] * 256 + buf[8] != checksum) { + err("boot bad config checksum."); + return -EIO; + } + *reply = buf[6]; + break; + case FW_CONFIRM: + if (buf[2] != 0x11) { + err("boot bad confirm header."); + return -EIO; + } + if (buf[3] != 0x05) { + err("boot bad confirm size."); + return -EIO; + } + if (buf[4] != 0x00) { + err("boot bad confirm sequence."); + return -EIO; + } + if (buf[5] != 0x02) { + err("boot bad confirm subtype."); + return -EIO; + } + for (i = 4; i <= 6; i++) + checksum += buf[i]; + if (buf[7] * 256 + buf[8] != checksum) { + err("boot bad confirm checksum."); + return -EIO; + } + *reply = buf[6]; + break; + case FW_BOOT: + if (buf[2] != 0x10) { + err("boot bad boot header."); + return -EIO; + } + if (buf[3] != 0x05) { + err("boot bad boot size."); + return -EIO; + } + if (buf[4] != 0x00) { + err("boot bad boot sequence."); + return -EIO; + } + if (buf[5] != 0x01) { + err("boot bad boot pattern 01."); + return -EIO; + } + if (buf[6] != 0x10) { + err("boot bad boot pattern 10."); + return -EIO; + } + for (i = 4; i <= 6; i++) + checksum += buf[i]; + if (buf[7] * 256 + buf[8] != checksum) { + err("boot bad boot checksum."); + return -EIO; + } + break; + + } + + return 0; +} + +static int af9005_download_firmware(struct usb_device *udev, const struct firmware *fw) +{ + int i, packets, ret, act_len; + + u8 buf[FW_BULKOUT_SIZE + 2]; + u8 reply; + + ret = af9005_boot_packet(udev, FW_CONFIG, &reply); + if (ret) + return ret; + if (reply != 0x01) { + err("before downloading firmware, FW_CONFIG expected 0x01, received 0x%x", reply); + return -EIO; + } + packets = fw->size / FW_BULKOUT_SIZE; + buf[0] = (u8) (FW_BULKOUT_SIZE & 0xff); + buf[1] = (u8) ((FW_BULKOUT_SIZE >> 8) & 0xff); + for (i = 0; i < packets; i++) { + memcpy(&buf[2], fw->data + i * FW_BULKOUT_SIZE, + FW_BULKOUT_SIZE); + deb_fw(">>> "); + debug_dump(buf, FW_BULKOUT_SIZE + 2, deb_fw); + ret = usb_bulk_msg(udev, + usb_sndbulkpipe(udev, 0x02), + buf, FW_BULKOUT_SIZE + 2, &act_len, 1000); + if (ret) { + err("firmware download failed at packet %d with code %d", i, ret); + return ret; + } + } + ret = af9005_boot_packet(udev, FW_CONFIRM, &reply); + if (ret) + return ret; + if (reply != (u8) (packets & 0xff)) { + err("after downloading firmware, FW_CONFIRM expected 0x%x, received 0x%x", packets & 0xff, reply); + return -EIO; + } + ret = af9005_boot_packet(udev, FW_BOOT, &reply); + if (ret) + return ret; + ret = af9005_boot_packet(udev, FW_CONFIG, &reply); + if (ret) + return ret; + if (reply != 0x02) { + err("after downloading firmware, FW_CONFIG expected 0x02, received 0x%x", reply); + return -EIO; + } + + return 0; + +} + +int af9005_led_control(struct dvb_usb_device *d, int onoff) +{ + struct af9005_device_state *st = d->priv; + int temp, ret; + + if (onoff && dvb_usb_af9005_led) + temp = 1; + else + temp = 0; + if (st->led_state != temp) { + ret = + af9005_write_register_bits(d, xd_p_reg_top_locken1, + reg_top_locken1_pos, + reg_top_locken1_len, temp); + if (ret) + return ret; + ret = + af9005_write_register_bits(d, xd_p_reg_top_lock1, + reg_top_lock1_pos, + reg_top_lock1_len, temp); + if (ret) + return ret; + st->led_state = temp; + } + return 0; +} + +static int af9005_frontend_attach(struct dvb_usb_adapter *adap) +{ + u8 buf[8]; + int i; + + /* without these calls the first commands after downloading + the firmware fail. I put these calls here to simulate + what it is done in dvb-usb-init.c. + */ + struct usb_device *udev = adap->dev->udev; + usb_clear_halt(udev, usb_sndbulkpipe(udev, 2)); + usb_clear_halt(udev, usb_rcvbulkpipe(udev, 1)); + if (dvb_usb_af9005_dump_eeprom) { + printk("EEPROM DUMP\n"); + for (i = 0; i < 255; i += 8) { + af9005_read_eeprom(adap->dev, i, buf, 8); + printk("ADDR %x ", i); + debug_dump(buf, 8, printk); + } + } + adap->fe_adap[0].fe = af9005_fe_attach(adap->dev); + return 0; +} + +static int af9005_rc_query(struct dvb_usb_device *d, u32 * event, int *state) +{ + struct af9005_device_state *st = d->priv; + int ret, len; + + u8 obuf[5]; + u8 ibuf[256]; + + *state = REMOTE_NO_KEY_PRESSED; + if (rc_decode == NULL) { + /* it shouldn't never come here */ + return 0; + } + /* deb_info("rc_query\n"); */ + obuf[0] = 3; /* rest of packet length low */ + obuf[1] = 0; /* rest of packet lentgh high */ + obuf[2] = 0x40; /* read remote */ + obuf[3] = 1; /* rest of packet length */ + obuf[4] = st->sequence++; /* sequence number */ + ret = dvb_usb_generic_rw(d, obuf, 5, ibuf, 256, 0); + if (ret) { + err("rc query failed"); + return ret; + } + if (ibuf[2] != 0x41) { + err("rc query bad header."); + return -EIO; + } + if (ibuf[4] != obuf[4]) { + err("rc query bad sequence."); + return -EIO; + } + len = ibuf[5]; + if (len > 246) { + err("rc query invalid length"); + return -EIO; + } + if (len > 0) { + deb_rc("rc data (%d) ", len); + debug_dump((ibuf + 6), len, deb_rc); + ret = rc_decode(d, &ibuf[6], len, event, state); + if (ret) { + err("rc_decode failed"); + return ret; + } else { + deb_rc("rc_decode state %x event %x\n", *state, *event); + if (*state == REMOTE_KEY_REPEAT) + *event = d->last_event; + } + } + return 0; +} + +static int af9005_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + + return 0; +} + +static int af9005_pid_filter_control(struct dvb_usb_adapter *adap, int onoff) +{ + int ret; + deb_info("pid filter control onoff %d\n", onoff); + if (onoff) { + ret = + af9005_write_ofdm_register(adap->dev, XD_MP2IF_DMX_CTRL, 1); + if (ret) + return ret; + ret = + af9005_write_register_bits(adap->dev, + XD_MP2IF_DMX_CTRL, 1, 1, 1); + if (ret) + return ret; + ret = + af9005_write_ofdm_register(adap->dev, XD_MP2IF_DMX_CTRL, 1); + } else + ret = + af9005_write_ofdm_register(adap->dev, XD_MP2IF_DMX_CTRL, 0); + if (ret) + return ret; + deb_info("pid filter control ok\n"); + return 0; +} + +static int af9005_pid_filter(struct dvb_usb_adapter *adap, int index, + u16 pid, int onoff) +{ + u8 cmd = index & 0x1f; + int ret; + deb_info("set pid filter, index %d, pid %x, onoff %d\n", index, + pid, onoff); + if (onoff) { + /* cannot use it as pid_filter_ctrl since it has to be done + before setting the first pid */ + if (adap->feedcount == 1) { + deb_info("first pid set, enable pid table\n"); + ret = af9005_pid_filter_control(adap, onoff); + if (ret) + return ret; + } + ret = + af9005_write_ofdm_register(adap->dev, + XD_MP2IF_PID_DATA_L, + (u8) (pid & 0xff)); + if (ret) + return ret; + ret = + af9005_write_ofdm_register(adap->dev, + XD_MP2IF_PID_DATA_H, + (u8) (pid >> 8)); + if (ret) + return ret; + cmd |= 0x20 | 0x40; + } else { + if (adap->feedcount == 0) { + deb_info("last pid unset, disable pid table\n"); + ret = af9005_pid_filter_control(adap, onoff); + if (ret) + return ret; + } + } + ret = af9005_write_ofdm_register(adap->dev, XD_MP2IF_PID_IDX, cmd); + if (ret) + return ret; + deb_info("set pid ok\n"); + return 0; +} + +static int af9005_identify_state(struct usb_device *udev, + struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, + int *cold) +{ + int ret; + u8 reply; + ret = af9005_boot_packet(udev, FW_CONFIG, &reply); + if (ret) + return ret; + deb_info("result of FW_CONFIG in identify state %d\n", reply); + if (reply == 0x01) + *cold = 1; + else if (reply == 0x02) + *cold = 0; + else + return -EIO; + deb_info("Identify state cold = %d\n", *cold); + return 0; +} + +static struct dvb_usb_device_properties af9005_properties; + +static int af9005_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf, &af9005_properties, + THIS_MODULE, NULL, adapter_nr); +} + +enum af9005_usb_table_entry { + AFATECH_AF9005, + TERRATEC_AF9005, + ANSONIC_AF9005, +}; + +static struct usb_device_id af9005_usb_table[] = { + [AFATECH_AF9005] = {USB_DEVICE(USB_VID_AFATECH, + USB_PID_AFATECH_AF9005)}, + [TERRATEC_AF9005] = {USB_DEVICE(USB_VID_TERRATEC, + USB_PID_TERRATEC_CINERGY_T_USB_XE)}, + [ANSONIC_AF9005] = {USB_DEVICE(USB_VID_ANSONIC, + USB_PID_ANSONIC_DVBT_USB)}, + { } +}; + +MODULE_DEVICE_TABLE(usb, af9005_usb_table); + +static struct dvb_usb_device_properties af9005_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = DEVICE_SPECIFIC, + .firmware = "af9005.fw", + .download_firmware = af9005_download_firmware, + .no_reconnect = 1, + + .size_of_priv = sizeof(struct af9005_device_state), + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = + DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = af9005_pid_filter, + /* .pid_filter_ctrl = af9005_pid_filter_control, */ + .frontend_attach = af9005_frontend_attach, + /* .tuner_attach = af9005_tuner_attach, */ + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 10, + .endpoint = 0x04, + .u = { + .bulk = { + .buffersize = 4096, /* actual size seen is 3948 */ + } + } + }, + }}, + } + }, + .power_ctrl = af9005_power_ctrl, + .identify_state = af9005_identify_state, + + .i2c_algo = &af9005_i2c_algo, + + .rc.legacy = { + .rc_interval = 200, + .rc_map_table = NULL, + .rc_map_size = 0, + .rc_query = af9005_rc_query, + }, + + .generic_bulk_ctrl_endpoint = 2, + .generic_bulk_ctrl_endpoint_response = 1, + + .num_device_descs = 3, + .devices = { + {.name = "Afatech DVB-T USB1.1 stick", + .cold_ids = {&af9005_usb_table[AFATECH_AF9005], NULL}, + .warm_ids = {NULL}, + }, + {.name = "TerraTec Cinergy T USB XE", + .cold_ids = {&af9005_usb_table[TERRATEC_AF9005], NULL}, + .warm_ids = {NULL}, + }, + {.name = "Ansonic DVB-T USB1.1 stick", + .cold_ids = {&af9005_usb_table[ANSONIC_AF9005], NULL}, + .warm_ids = {NULL}, + }, + {NULL}, + } +}; + +/* usb specific object needed to register this driver with the usb subsystem */ +static struct usb_driver af9005_usb_driver = { + .name = "dvb_usb_af9005", + .probe = af9005_usb_probe, + .disconnect = dvb_usb_device_exit, + .id_table = af9005_usb_table, +}; + +/* module stuff */ +static int __init af9005_usb_module_init(void) +{ + int result; + if ((result = usb_register(&af9005_usb_driver))) { + err("usb_register failed. (%d)", result); + return result; + } +#if IS_MODULE(CONFIG_DVB_USB_AF9005) || defined(CONFIG_DVB_USB_AF9005_REMOTE) + /* FIXME: convert to todays kernel IR infrastructure */ + rc_decode = symbol_request(af9005_rc_decode); + rc_keys = symbol_request(rc_map_af9005_table); + rc_keys_size = symbol_request(rc_map_af9005_table_size); +#endif + if (rc_decode == NULL || rc_keys == NULL || rc_keys_size == NULL) { + err("af9005_rc_decode function not found, disabling remote"); + af9005_properties.rc.legacy.rc_query = NULL; + } else { + af9005_properties.rc.legacy.rc_map_table = rc_keys; + af9005_properties.rc.legacy.rc_map_size = *rc_keys_size; + } + + return 0; +} + +static void __exit af9005_usb_module_exit(void) +{ + /* release rc decode symbols */ + if (rc_decode != NULL) + symbol_put(af9005_rc_decode); + if (rc_keys != NULL) + symbol_put(rc_map_af9005_table); + if (rc_keys_size != NULL) + symbol_put(rc_map_af9005_table_size); + /* deregister this driver from the USB subsystem */ + usb_deregister(&af9005_usb_driver); +} + +module_init(af9005_usb_module_init); +module_exit(af9005_usb_module_exit); + +MODULE_AUTHOR("Luca Olivetti "); +MODULE_DESCRIPTION("Driver for Afatech 9005 DVB-T USB1.1 stick"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/af9005.h b/kernel/drivers/media/usb/dvb-usb/af9005.h new file mode 100644 index 000000000..6a2bf3de8 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/af9005.h @@ -0,0 +1,3496 @@ +/* Common header-file of the Linux driver for the Afatech 9005 + * USB1.1 DVB-T receiver. + * + * Copyright (C) 2007 Luca Olivetti (luca@ventoso.org) + * + * Thanks to Afatech who kindly provided information. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#ifndef _DVB_USB_AF9005_H_ +#define _DVB_USB_AF9005_H_ + +#define DVB_USB_LOG_PREFIX "af9005" +#include "dvb-usb.h" + +extern int dvb_usb_af9005_debug; +#define deb_info(args...) dprintk(dvb_usb_af9005_debug,0x01,args) +#define deb_xfer(args...) dprintk(dvb_usb_af9005_debug,0x02,args) +#define deb_rc(args...) dprintk(dvb_usb_af9005_debug,0x04,args) +#define deb_reg(args...) dprintk(dvb_usb_af9005_debug,0x08,args) +#define deb_i2c(args...) dprintk(dvb_usb_af9005_debug,0x10,args) +#define deb_fw(args...) dprintk(dvb_usb_af9005_debug,0x20,args) + +extern bool dvb_usb_af9005_led; + +/* firmware */ +#define FW_BULKOUT_SIZE 250 +enum { + FW_CONFIG, + FW_CONFIRM, + FW_BOOT +}; + +/* af9005 commands */ +#define AF9005_OFDM_REG 0 +#define AF9005_TUNER_REG 1 + +#define AF9005_REGISTER_RW 0x20 +#define AF9005_REGISTER_RW_ACK 0x21 + +#define AF9005_CMD_OFDM_REG 0x00 +#define AF9005_CMD_TUNER 0x80 +#define AF9005_CMD_BURST 0x02 +#define AF9005_CMD_AUTOINC 0x04 +#define AF9005_CMD_READ 0x00 +#define AF9005_CMD_WRITE 0x01 + +/* af9005 registers */ +#define APO_REG_RESET 0xAEFF + +#define APO_REG_I2C_RW_CAN_TUNER 0xF000 +#define APO_REG_I2C_RW_SILICON_TUNER 0xF001 +#define APO_REG_GPIO_RW_SILICON_TUNER 0xFFFE /* also for OFSM */ +#define APO_REG_TRIGGER_OFSM 0xFFFF /* also for OFSM */ + +/*********************************************************************** + * Apollo Registers from VLSI * + ***********************************************************************/ +#define xd_p_reg_aagc_inverted_agc 0xA000 +#define reg_aagc_inverted_agc_pos 0 +#define reg_aagc_inverted_agc_len 1 +#define reg_aagc_inverted_agc_lsb 0 +#define xd_p_reg_aagc_sign_only 0xA000 +#define reg_aagc_sign_only_pos 1 +#define reg_aagc_sign_only_len 1 +#define reg_aagc_sign_only_lsb 0 +#define xd_p_reg_aagc_slow_adc_en 0xA000 +#define reg_aagc_slow_adc_en_pos 2 +#define reg_aagc_slow_adc_en_len 1 +#define reg_aagc_slow_adc_en_lsb 0 +#define xd_p_reg_aagc_slow_adc_scale 0xA000 +#define reg_aagc_slow_adc_scale_pos 3 +#define reg_aagc_slow_adc_scale_len 5 +#define reg_aagc_slow_adc_scale_lsb 0 +#define xd_p_reg_aagc_check_slow_adc_lock 0xA001 +#define reg_aagc_check_slow_adc_lock_pos 0 +#define reg_aagc_check_slow_adc_lock_len 1 +#define reg_aagc_check_slow_adc_lock_lsb 0 +#define xd_p_reg_aagc_init_control 0xA001 +#define reg_aagc_init_control_pos 1 +#define reg_aagc_init_control_len 1 +#define reg_aagc_init_control_lsb 0 +#define xd_p_reg_aagc_total_gain_sel 0xA001 +#define reg_aagc_total_gain_sel_pos 2 +#define reg_aagc_total_gain_sel_len 2 +#define reg_aagc_total_gain_sel_lsb 0 +#define xd_p_reg_aagc_out_inv 0xA001 +#define reg_aagc_out_inv_pos 5 +#define reg_aagc_out_inv_len 1 +#define reg_aagc_out_inv_lsb 0 +#define xd_p_reg_aagc_int_en 0xA001 +#define reg_aagc_int_en_pos 6 +#define reg_aagc_int_en_len 1 +#define reg_aagc_int_en_lsb 0 +#define xd_p_reg_aagc_lock_change_flag 0xA001 +#define reg_aagc_lock_change_flag_pos 7 +#define reg_aagc_lock_change_flag_len 1 +#define reg_aagc_lock_change_flag_lsb 0 +#define xd_p_reg_aagc_rf_loop_bw_scale_acquire 0xA002 +#define reg_aagc_rf_loop_bw_scale_acquire_pos 0 +#define reg_aagc_rf_loop_bw_scale_acquire_len 5 +#define reg_aagc_rf_loop_bw_scale_acquire_lsb 0 +#define xd_p_reg_aagc_rf_loop_bw_scale_track 0xA003 +#define reg_aagc_rf_loop_bw_scale_track_pos 0 +#define reg_aagc_rf_loop_bw_scale_track_len 5 +#define reg_aagc_rf_loop_bw_scale_track_lsb 0 +#define xd_p_reg_aagc_if_loop_bw_scale_acquire 0xA004 +#define reg_aagc_if_loop_bw_scale_acquire_pos 0 +#define reg_aagc_if_loop_bw_scale_acquire_len 5 +#define reg_aagc_if_loop_bw_scale_acquire_lsb 0 +#define xd_p_reg_aagc_if_loop_bw_scale_track 0xA005 +#define reg_aagc_if_loop_bw_scale_track_pos 0 +#define reg_aagc_if_loop_bw_scale_track_len 5 +#define reg_aagc_if_loop_bw_scale_track_lsb 0 +#define xd_p_reg_aagc_max_rf_agc_7_0 0xA006 +#define reg_aagc_max_rf_agc_7_0_pos 0 +#define reg_aagc_max_rf_agc_7_0_len 8 +#define reg_aagc_max_rf_agc_7_0_lsb 0 +#define xd_p_reg_aagc_max_rf_agc_9_8 0xA007 +#define reg_aagc_max_rf_agc_9_8_pos 0 +#define reg_aagc_max_rf_agc_9_8_len 2 +#define reg_aagc_max_rf_agc_9_8_lsb 8 +#define xd_p_reg_aagc_min_rf_agc_7_0 0xA008 +#define reg_aagc_min_rf_agc_7_0_pos 0 +#define reg_aagc_min_rf_agc_7_0_len 8 +#define reg_aagc_min_rf_agc_7_0_lsb 0 +#define xd_p_reg_aagc_min_rf_agc_9_8 0xA009 +#define reg_aagc_min_rf_agc_9_8_pos 0 +#define reg_aagc_min_rf_agc_9_8_len 2 +#define reg_aagc_min_rf_agc_9_8_lsb 8 +#define xd_p_reg_aagc_max_if_agc_7_0 0xA00A +#define reg_aagc_max_if_agc_7_0_pos 0 +#define reg_aagc_max_if_agc_7_0_len 8 +#define reg_aagc_max_if_agc_7_0_lsb 0 +#define xd_p_reg_aagc_max_if_agc_9_8 0xA00B +#define reg_aagc_max_if_agc_9_8_pos 0 +#define reg_aagc_max_if_agc_9_8_len 2 +#define reg_aagc_max_if_agc_9_8_lsb 8 +#define xd_p_reg_aagc_min_if_agc_7_0 0xA00C +#define reg_aagc_min_if_agc_7_0_pos 0 +#define reg_aagc_min_if_agc_7_0_len 8 +#define reg_aagc_min_if_agc_7_0_lsb 0 +#define xd_p_reg_aagc_min_if_agc_9_8 0xA00D +#define reg_aagc_min_if_agc_9_8_pos 0 +#define reg_aagc_min_if_agc_9_8_len 2 +#define reg_aagc_min_if_agc_9_8_lsb 8 +#define xd_p_reg_aagc_lock_sample_scale 0xA00E +#define reg_aagc_lock_sample_scale_pos 0 +#define reg_aagc_lock_sample_scale_len 5 +#define reg_aagc_lock_sample_scale_lsb 0 +#define xd_p_reg_aagc_rf_agc_lock_scale_acquire 0xA00F +#define reg_aagc_rf_agc_lock_scale_acquire_pos 0 +#define reg_aagc_rf_agc_lock_scale_acquire_len 3 +#define reg_aagc_rf_agc_lock_scale_acquire_lsb 0 +#define xd_p_reg_aagc_rf_agc_lock_scale_track 0xA00F +#define reg_aagc_rf_agc_lock_scale_track_pos 3 +#define reg_aagc_rf_agc_lock_scale_track_len 3 +#define reg_aagc_rf_agc_lock_scale_track_lsb 0 +#define xd_p_reg_aagc_if_agc_lock_scale_acquire 0xA010 +#define reg_aagc_if_agc_lock_scale_acquire_pos 0 +#define reg_aagc_if_agc_lock_scale_acquire_len 3 +#define reg_aagc_if_agc_lock_scale_acquire_lsb 0 +#define xd_p_reg_aagc_if_agc_lock_scale_track 0xA010 +#define reg_aagc_if_agc_lock_scale_track_pos 3 +#define reg_aagc_if_agc_lock_scale_track_len 3 +#define reg_aagc_if_agc_lock_scale_track_lsb 0 +#define xd_p_reg_aagc_rf_top_numerator_7_0 0xA011 +#define reg_aagc_rf_top_numerator_7_0_pos 0 +#define reg_aagc_rf_top_numerator_7_0_len 8 +#define reg_aagc_rf_top_numerator_7_0_lsb 0 +#define xd_p_reg_aagc_rf_top_numerator_9_8 0xA012 +#define reg_aagc_rf_top_numerator_9_8_pos 0 +#define reg_aagc_rf_top_numerator_9_8_len 2 +#define reg_aagc_rf_top_numerator_9_8_lsb 8 +#define xd_p_reg_aagc_if_top_numerator_7_0 0xA013 +#define reg_aagc_if_top_numerator_7_0_pos 0 +#define reg_aagc_if_top_numerator_7_0_len 8 +#define reg_aagc_if_top_numerator_7_0_lsb 0 +#define xd_p_reg_aagc_if_top_numerator_9_8 0xA014 +#define reg_aagc_if_top_numerator_9_8_pos 0 +#define reg_aagc_if_top_numerator_9_8_len 2 +#define reg_aagc_if_top_numerator_9_8_lsb 8 +#define xd_p_reg_aagc_adc_out_desired_7_0 0xA015 +#define reg_aagc_adc_out_desired_7_0_pos 0 +#define reg_aagc_adc_out_desired_7_0_len 8 +#define reg_aagc_adc_out_desired_7_0_lsb 0 +#define xd_p_reg_aagc_adc_out_desired_8 0xA016 +#define reg_aagc_adc_out_desired_8_pos 0 +#define reg_aagc_adc_out_desired_8_len 1 +#define reg_aagc_adc_out_desired_8_lsb 0 +#define xd_p_reg_aagc_fixed_gain 0xA016 +#define reg_aagc_fixed_gain_pos 3 +#define reg_aagc_fixed_gain_len 1 +#define reg_aagc_fixed_gain_lsb 0 +#define xd_p_reg_aagc_lock_count_th 0xA016 +#define reg_aagc_lock_count_th_pos 4 +#define reg_aagc_lock_count_th_len 4 +#define reg_aagc_lock_count_th_lsb 0 +#define xd_p_reg_aagc_fixed_rf_agc_control_7_0 0xA017 +#define reg_aagc_fixed_rf_agc_control_7_0_pos 0 +#define reg_aagc_fixed_rf_agc_control_7_0_len 8 +#define reg_aagc_fixed_rf_agc_control_7_0_lsb 0 +#define xd_p_reg_aagc_fixed_rf_agc_control_15_8 0xA018 +#define reg_aagc_fixed_rf_agc_control_15_8_pos 0 +#define reg_aagc_fixed_rf_agc_control_15_8_len 8 +#define reg_aagc_fixed_rf_agc_control_15_8_lsb 8 +#define xd_p_reg_aagc_fixed_rf_agc_control_23_16 0xA019 +#define reg_aagc_fixed_rf_agc_control_23_16_pos 0 +#define reg_aagc_fixed_rf_agc_control_23_16_len 8 +#define reg_aagc_fixed_rf_agc_control_23_16_lsb 16 +#define xd_p_reg_aagc_fixed_rf_agc_control_30_24 0xA01A +#define reg_aagc_fixed_rf_agc_control_30_24_pos 0 +#define reg_aagc_fixed_rf_agc_control_30_24_len 7 +#define reg_aagc_fixed_rf_agc_control_30_24_lsb 24 +#define xd_p_reg_aagc_fixed_if_agc_control_7_0 0xA01B +#define reg_aagc_fixed_if_agc_control_7_0_pos 0 +#define reg_aagc_fixed_if_agc_control_7_0_len 8 +#define reg_aagc_fixed_if_agc_control_7_0_lsb 0 +#define xd_p_reg_aagc_fixed_if_agc_control_15_8 0xA01C +#define reg_aagc_fixed_if_agc_control_15_8_pos 0 +#define reg_aagc_fixed_if_agc_control_15_8_len 8 +#define reg_aagc_fixed_if_agc_control_15_8_lsb 8 +#define xd_p_reg_aagc_fixed_if_agc_control_23_16 0xA01D +#define reg_aagc_fixed_if_agc_control_23_16_pos 0 +#define reg_aagc_fixed_if_agc_control_23_16_len 8 +#define reg_aagc_fixed_if_agc_control_23_16_lsb 16 +#define xd_p_reg_aagc_fixed_if_agc_control_30_24 0xA01E +#define reg_aagc_fixed_if_agc_control_30_24_pos 0 +#define reg_aagc_fixed_if_agc_control_30_24_len 7 +#define reg_aagc_fixed_if_agc_control_30_24_lsb 24 +#define xd_p_reg_aagc_rf_agc_unlock_numerator 0xA01F +#define reg_aagc_rf_agc_unlock_numerator_pos 0 +#define reg_aagc_rf_agc_unlock_numerator_len 6 +#define reg_aagc_rf_agc_unlock_numerator_lsb 0 +#define xd_p_reg_aagc_if_agc_unlock_numerator 0xA020 +#define reg_aagc_if_agc_unlock_numerator_pos 0 +#define reg_aagc_if_agc_unlock_numerator_len 6 +#define reg_aagc_if_agc_unlock_numerator_lsb 0 +#define xd_p_reg_unplug_th 0xA021 +#define reg_unplug_th_pos 0 +#define reg_unplug_th_len 8 +#define reg_aagc_rf_x0_lsb 0 +#define xd_p_reg_weak_signal_rfagc_thr 0xA022 +#define reg_weak_signal_rfagc_thr_pos 0 +#define reg_weak_signal_rfagc_thr_len 8 +#define reg_weak_signal_rfagc_thr_lsb 0 +#define xd_p_reg_unplug_rf_gain_th 0xA023 +#define reg_unplug_rf_gain_th_pos 0 +#define reg_unplug_rf_gain_th_len 8 +#define reg_unplug_rf_gain_th_lsb 0 +#define xd_p_reg_unplug_dtop_rf_gain_th 0xA024 +#define reg_unplug_dtop_rf_gain_th_pos 0 +#define reg_unplug_dtop_rf_gain_th_len 8 +#define reg_unplug_dtop_rf_gain_th_lsb 0 +#define xd_p_reg_unplug_dtop_if_gain_th 0xA025 +#define reg_unplug_dtop_if_gain_th_pos 0 +#define reg_unplug_dtop_if_gain_th_len 8 +#define reg_unplug_dtop_if_gain_th_lsb 0 +#define xd_p_reg_top_recover_at_unplug_en 0xA026 +#define reg_top_recover_at_unplug_en_pos 0 +#define reg_top_recover_at_unplug_en_len 1 +#define reg_top_recover_at_unplug_en_lsb 0 +#define xd_p_reg_aagc_rf_x6 0xA027 +#define reg_aagc_rf_x6_pos 0 +#define reg_aagc_rf_x6_len 8 +#define reg_aagc_rf_x6_lsb 0 +#define xd_p_reg_aagc_rf_x7 0xA028 +#define reg_aagc_rf_x7_pos 0 +#define reg_aagc_rf_x7_len 8 +#define reg_aagc_rf_x7_lsb 0 +#define xd_p_reg_aagc_rf_x8 0xA029 +#define reg_aagc_rf_x8_pos 0 +#define reg_aagc_rf_x8_len 8 +#define reg_aagc_rf_x8_lsb 0 +#define xd_p_reg_aagc_rf_x9 0xA02A +#define reg_aagc_rf_x9_pos 0 +#define reg_aagc_rf_x9_len 8 +#define reg_aagc_rf_x9_lsb 0 +#define xd_p_reg_aagc_rf_x10 0xA02B +#define reg_aagc_rf_x10_pos 0 +#define reg_aagc_rf_x10_len 8 +#define reg_aagc_rf_x10_lsb 0 +#define xd_p_reg_aagc_rf_x11 0xA02C +#define reg_aagc_rf_x11_pos 0 +#define reg_aagc_rf_x11_len 8 +#define reg_aagc_rf_x11_lsb 0 +#define xd_p_reg_aagc_rf_x12 0xA02D +#define reg_aagc_rf_x12_pos 0 +#define reg_aagc_rf_x12_len 8 +#define reg_aagc_rf_x12_lsb 0 +#define xd_p_reg_aagc_rf_x13 0xA02E +#define reg_aagc_rf_x13_pos 0 +#define reg_aagc_rf_x13_len 8 +#define reg_aagc_rf_x13_lsb 0 +#define xd_p_reg_aagc_if_x0 0xA02F +#define reg_aagc_if_x0_pos 0 +#define reg_aagc_if_x0_len 8 +#define reg_aagc_if_x0_lsb 0 +#define xd_p_reg_aagc_if_x1 0xA030 +#define reg_aagc_if_x1_pos 0 +#define reg_aagc_if_x1_len 8 +#define reg_aagc_if_x1_lsb 0 +#define xd_p_reg_aagc_if_x2 0xA031 +#define reg_aagc_if_x2_pos 0 +#define reg_aagc_if_x2_len 8 +#define reg_aagc_if_x2_lsb 0 +#define xd_p_reg_aagc_if_x3 0xA032 +#define reg_aagc_if_x3_pos 0 +#define reg_aagc_if_x3_len 8 +#define reg_aagc_if_x3_lsb 0 +#define xd_p_reg_aagc_if_x4 0xA033 +#define reg_aagc_if_x4_pos 0 +#define reg_aagc_if_x4_len 8 +#define reg_aagc_if_x4_lsb 0 +#define xd_p_reg_aagc_if_x5 0xA034 +#define reg_aagc_if_x5_pos 0 +#define reg_aagc_if_x5_len 8 +#define reg_aagc_if_x5_lsb 0 +#define xd_p_reg_aagc_if_x6 0xA035 +#define reg_aagc_if_x6_pos 0 +#define reg_aagc_if_x6_len 8 +#define reg_aagc_if_x6_lsb 0 +#define xd_p_reg_aagc_if_x7 0xA036 +#define reg_aagc_if_x7_pos 0 +#define reg_aagc_if_x7_len 8 +#define reg_aagc_if_x7_lsb 0 +#define xd_p_reg_aagc_if_x8 0xA037 +#define reg_aagc_if_x8_pos 0 +#define reg_aagc_if_x8_len 8 +#define reg_aagc_if_x8_lsb 0 +#define xd_p_reg_aagc_if_x9 0xA038 +#define reg_aagc_if_x9_pos 0 +#define reg_aagc_if_x9_len 8 +#define reg_aagc_if_x9_lsb 0 +#define xd_p_reg_aagc_if_x10 0xA039 +#define reg_aagc_if_x10_pos 0 +#define reg_aagc_if_x10_len 8 +#define reg_aagc_if_x10_lsb 0 +#define xd_p_reg_aagc_if_x11 0xA03A +#define reg_aagc_if_x11_pos 0 +#define reg_aagc_if_x11_len 8 +#define reg_aagc_if_x11_lsb 0 +#define xd_p_reg_aagc_if_x12 0xA03B +#define reg_aagc_if_x12_pos 0 +#define reg_aagc_if_x12_len 8 +#define reg_aagc_if_x12_lsb 0 +#define xd_p_reg_aagc_if_x13 0xA03C +#define reg_aagc_if_x13_pos 0 +#define reg_aagc_if_x13_len 8 +#define reg_aagc_if_x13_lsb 0 +#define xd_p_reg_aagc_min_rf_ctl_8bit_for_dca 0xA03D +#define reg_aagc_min_rf_ctl_8bit_for_dca_pos 0 +#define reg_aagc_min_rf_ctl_8bit_for_dca_len 8 +#define reg_aagc_min_rf_ctl_8bit_for_dca_lsb 0 +#define xd_p_reg_aagc_min_if_ctl_8bit_for_dca 0xA03E +#define reg_aagc_min_if_ctl_8bit_for_dca_pos 0 +#define reg_aagc_min_if_ctl_8bit_for_dca_len 8 +#define reg_aagc_min_if_ctl_8bit_for_dca_lsb 0 +#define xd_r_reg_aagc_total_gain_7_0 0xA070 +#define reg_aagc_total_gain_7_0_pos 0 +#define reg_aagc_total_gain_7_0_len 8 +#define reg_aagc_total_gain_7_0_lsb 0 +#define xd_r_reg_aagc_total_gain_15_8 0xA071 +#define reg_aagc_total_gain_15_8_pos 0 +#define reg_aagc_total_gain_15_8_len 8 +#define reg_aagc_total_gain_15_8_lsb 8 +#define xd_p_reg_aagc_in_sat_cnt_7_0 0xA074 +#define reg_aagc_in_sat_cnt_7_0_pos 0 +#define reg_aagc_in_sat_cnt_7_0_len 8 +#define reg_aagc_in_sat_cnt_7_0_lsb 0 +#define xd_p_reg_aagc_in_sat_cnt_15_8 0xA075 +#define reg_aagc_in_sat_cnt_15_8_pos 0 +#define reg_aagc_in_sat_cnt_15_8_len 8 +#define reg_aagc_in_sat_cnt_15_8_lsb 8 +#define xd_p_reg_aagc_in_sat_cnt_23_16 0xA076 +#define reg_aagc_in_sat_cnt_23_16_pos 0 +#define reg_aagc_in_sat_cnt_23_16_len 8 +#define reg_aagc_in_sat_cnt_23_16_lsb 16 +#define xd_p_reg_aagc_in_sat_cnt_31_24 0xA077 +#define reg_aagc_in_sat_cnt_31_24_pos 0 +#define reg_aagc_in_sat_cnt_31_24_len 8 +#define reg_aagc_in_sat_cnt_31_24_lsb 24 +#define xd_r_reg_aagc_digital_rf_volt_7_0 0xA078 +#define reg_aagc_digital_rf_volt_7_0_pos 0 +#define reg_aagc_digital_rf_volt_7_0_len 8 +#define reg_aagc_digital_rf_volt_7_0_lsb 0 +#define xd_r_reg_aagc_digital_rf_volt_9_8 0xA079 +#define reg_aagc_digital_rf_volt_9_8_pos 0 +#define reg_aagc_digital_rf_volt_9_8_len 2 +#define reg_aagc_digital_rf_volt_9_8_lsb 8 +#define xd_r_reg_aagc_digital_if_volt_7_0 0xA07A +#define reg_aagc_digital_if_volt_7_0_pos 0 +#define reg_aagc_digital_if_volt_7_0_len 8 +#define reg_aagc_digital_if_volt_7_0_lsb 0 +#define xd_r_reg_aagc_digital_if_volt_9_8 0xA07B +#define reg_aagc_digital_if_volt_9_8_pos 0 +#define reg_aagc_digital_if_volt_9_8_len 2 +#define reg_aagc_digital_if_volt_9_8_lsb 8 +#define xd_r_reg_aagc_rf_gain 0xA07C +#define reg_aagc_rf_gain_pos 0 +#define reg_aagc_rf_gain_len 8 +#define reg_aagc_rf_gain_lsb 0 +#define xd_r_reg_aagc_if_gain 0xA07D +#define reg_aagc_if_gain_pos 0 +#define reg_aagc_if_gain_len 8 +#define reg_aagc_if_gain_lsb 0 +#define xd_p_tinr_imp_indicator 0xA080 +#define tinr_imp_indicator_pos 0 +#define tinr_imp_indicator_len 2 +#define tinr_imp_indicator_lsb 0 +#define xd_p_reg_tinr_fifo_size 0xA080 +#define reg_tinr_fifo_size_pos 2 +#define reg_tinr_fifo_size_len 5 +#define reg_tinr_fifo_size_lsb 0 +#define xd_p_reg_tinr_saturation_cnt_th 0xA081 +#define reg_tinr_saturation_cnt_th_pos 0 +#define reg_tinr_saturation_cnt_th_len 4 +#define reg_tinr_saturation_cnt_th_lsb 0 +#define xd_p_reg_tinr_saturation_th_3_0 0xA081 +#define reg_tinr_saturation_th_3_0_pos 4 +#define reg_tinr_saturation_th_3_0_len 4 +#define reg_tinr_saturation_th_3_0_lsb 0 +#define xd_p_reg_tinr_saturation_th_8_4 0xA082 +#define reg_tinr_saturation_th_8_4_pos 0 +#define reg_tinr_saturation_th_8_4_len 5 +#define reg_tinr_saturation_th_8_4_lsb 4 +#define xd_p_reg_tinr_imp_duration_th_2k_7_0 0xA083 +#define reg_tinr_imp_duration_th_2k_7_0_pos 0 +#define reg_tinr_imp_duration_th_2k_7_0_len 8 +#define reg_tinr_imp_duration_th_2k_7_0_lsb 0 +#define xd_p_reg_tinr_imp_duration_th_2k_8 0xA084 +#define reg_tinr_imp_duration_th_2k_8_pos 0 +#define reg_tinr_imp_duration_th_2k_8_len 1 +#define reg_tinr_imp_duration_th_2k_8_lsb 0 +#define xd_p_reg_tinr_imp_duration_th_8k_7_0 0xA085 +#define reg_tinr_imp_duration_th_8k_7_0_pos 0 +#define reg_tinr_imp_duration_th_8k_7_0_len 8 +#define reg_tinr_imp_duration_th_8k_7_0_lsb 0 +#define xd_p_reg_tinr_imp_duration_th_8k_10_8 0xA086 +#define reg_tinr_imp_duration_th_8k_10_8_pos 0 +#define reg_tinr_imp_duration_th_8k_10_8_len 3 +#define reg_tinr_imp_duration_th_8k_10_8_lsb 8 +#define xd_p_reg_tinr_freq_ratio_6m_7_0 0xA087 +#define reg_tinr_freq_ratio_6m_7_0_pos 0 +#define reg_tinr_freq_ratio_6m_7_0_len 8 +#define reg_tinr_freq_ratio_6m_7_0_lsb 0 +#define xd_p_reg_tinr_freq_ratio_6m_12_8 0xA088 +#define reg_tinr_freq_ratio_6m_12_8_pos 0 +#define reg_tinr_freq_ratio_6m_12_8_len 5 +#define reg_tinr_freq_ratio_6m_12_8_lsb 8 +#define xd_p_reg_tinr_freq_ratio_7m_7_0 0xA089 +#define reg_tinr_freq_ratio_7m_7_0_pos 0 +#define reg_tinr_freq_ratio_7m_7_0_len 8 +#define reg_tinr_freq_ratio_7m_7_0_lsb 0 +#define xd_p_reg_tinr_freq_ratio_7m_12_8 0xA08A +#define reg_tinr_freq_ratio_7m_12_8_pos 0 +#define reg_tinr_freq_ratio_7m_12_8_len 5 +#define reg_tinr_freq_ratio_7m_12_8_lsb 8 +#define xd_p_reg_tinr_freq_ratio_8m_7_0 0xA08B +#define reg_tinr_freq_ratio_8m_7_0_pos 0 +#define reg_tinr_freq_ratio_8m_7_0_len 8 +#define reg_tinr_freq_ratio_8m_7_0_lsb 0 +#define xd_p_reg_tinr_freq_ratio_8m_12_8 0xA08C +#define reg_tinr_freq_ratio_8m_12_8_pos 0 +#define reg_tinr_freq_ratio_8m_12_8_len 5 +#define reg_tinr_freq_ratio_8m_12_8_lsb 8 +#define xd_p_reg_tinr_imp_duration_th_low_2k 0xA08D +#define reg_tinr_imp_duration_th_low_2k_pos 0 +#define reg_tinr_imp_duration_th_low_2k_len 8 +#define reg_tinr_imp_duration_th_low_2k_lsb 0 +#define xd_p_reg_tinr_imp_duration_th_low_8k 0xA08E +#define reg_tinr_imp_duration_th_low_8k_pos 0 +#define reg_tinr_imp_duration_th_low_8k_len 8 +#define reg_tinr_imp_duration_th_low_8k_lsb 0 +#define xd_r_reg_tinr_counter_7_0 0xA090 +#define reg_tinr_counter_7_0_pos 0 +#define reg_tinr_counter_7_0_len 8 +#define reg_tinr_counter_7_0_lsb 0 +#define xd_r_reg_tinr_counter_15_8 0xA091 +#define reg_tinr_counter_15_8_pos 0 +#define reg_tinr_counter_15_8_len 8 +#define reg_tinr_counter_15_8_lsb 8 +#define xd_p_reg_tinr_adative_tinr_en 0xA093 +#define reg_tinr_adative_tinr_en_pos 0 +#define reg_tinr_adative_tinr_en_len 1 +#define reg_tinr_adative_tinr_en_lsb 0 +#define xd_p_reg_tinr_peak_fifo_size 0xA093 +#define reg_tinr_peak_fifo_size_pos 1 +#define reg_tinr_peak_fifo_size_len 5 +#define reg_tinr_peak_fifo_size_lsb 0 +#define xd_p_reg_tinr_counter_rst 0xA093 +#define reg_tinr_counter_rst_pos 6 +#define reg_tinr_counter_rst_len 1 +#define reg_tinr_counter_rst_lsb 0 +#define xd_p_reg_tinr_search_period_7_0 0xA094 +#define reg_tinr_search_period_7_0_pos 0 +#define reg_tinr_search_period_7_0_len 8 +#define reg_tinr_search_period_7_0_lsb 0 +#define xd_p_reg_tinr_search_period_15_8 0xA095 +#define reg_tinr_search_period_15_8_pos 0 +#define reg_tinr_search_period_15_8_len 8 +#define reg_tinr_search_period_15_8_lsb 8 +#define xd_p_reg_ccifs_fcw_7_0 0xA0A0 +#define reg_ccifs_fcw_7_0_pos 0 +#define reg_ccifs_fcw_7_0_len 8 +#define reg_ccifs_fcw_7_0_lsb 0 +#define xd_p_reg_ccifs_fcw_12_8 0xA0A1 +#define reg_ccifs_fcw_12_8_pos 0 +#define reg_ccifs_fcw_12_8_len 5 +#define reg_ccifs_fcw_12_8_lsb 8 +#define xd_p_reg_ccifs_spec_inv 0xA0A1 +#define reg_ccifs_spec_inv_pos 5 +#define reg_ccifs_spec_inv_len 1 +#define reg_ccifs_spec_inv_lsb 0 +#define xd_p_reg_gp_trigger 0xA0A2 +#define reg_gp_trigger_pos 0 +#define reg_gp_trigger_len 1 +#define reg_gp_trigger_lsb 0 +#define xd_p_reg_trigger_sel 0xA0A2 +#define reg_trigger_sel_pos 1 +#define reg_trigger_sel_len 2 +#define reg_trigger_sel_lsb 0 +#define xd_p_reg_debug_ofdm 0xA0A2 +#define reg_debug_ofdm_pos 3 +#define reg_debug_ofdm_len 2 +#define reg_debug_ofdm_lsb 0 +#define xd_p_reg_trigger_module_sel 0xA0A3 +#define reg_trigger_module_sel_pos 0 +#define reg_trigger_module_sel_len 6 +#define reg_trigger_module_sel_lsb 0 +#define xd_p_reg_trigger_set_sel 0xA0A4 +#define reg_trigger_set_sel_pos 0 +#define reg_trigger_set_sel_len 6 +#define reg_trigger_set_sel_lsb 0 +#define xd_p_reg_fw_int_mask_n 0xA0A4 +#define reg_fw_int_mask_n_pos 6 +#define reg_fw_int_mask_n_len 1 +#define reg_fw_int_mask_n_lsb 0 +#define xd_p_reg_debug_group 0xA0A5 +#define reg_debug_group_pos 0 +#define reg_debug_group_len 4 +#define reg_debug_group_lsb 0 +#define xd_p_reg_odbg_clk_sel 0xA0A5 +#define reg_odbg_clk_sel_pos 4 +#define reg_odbg_clk_sel_len 2 +#define reg_odbg_clk_sel_lsb 0 +#define xd_p_reg_ccif_sc 0xA0C0 +#define reg_ccif_sc_pos 0 +#define reg_ccif_sc_len 4 +#define reg_ccif_sc_lsb 0 +#define xd_r_reg_ccif_saturate 0xA0C1 +#define reg_ccif_saturate_pos 0 +#define reg_ccif_saturate_len 2 +#define reg_ccif_saturate_lsb 0 +#define xd_r_reg_antif_saturate 0xA0C1 +#define reg_antif_saturate_pos 2 +#define reg_antif_saturate_len 4 +#define reg_antif_saturate_lsb 0 +#define xd_r_reg_acif_saturate 0xA0C2 +#define reg_acif_saturate_pos 0 +#define reg_acif_saturate_len 8 +#define reg_acif_saturate_lsb 0 +#define xd_p_reg_tmr_timer0_threshold_7_0 0xA0C8 +#define reg_tmr_timer0_threshold_7_0_pos 0 +#define reg_tmr_timer0_threshold_7_0_len 8 +#define reg_tmr_timer0_threshold_7_0_lsb 0 +#define xd_p_reg_tmr_timer0_threshold_15_8 0xA0C9 +#define reg_tmr_timer0_threshold_15_8_pos 0 +#define reg_tmr_timer0_threshold_15_8_len 8 +#define reg_tmr_timer0_threshold_15_8_lsb 8 +#define xd_p_reg_tmr_timer0_enable 0xA0CA +#define reg_tmr_timer0_enable_pos 0 +#define reg_tmr_timer0_enable_len 1 +#define reg_tmr_timer0_enable_lsb 0 +#define xd_p_reg_tmr_timer0_clk_sel 0xA0CA +#define reg_tmr_timer0_clk_sel_pos 1 +#define reg_tmr_timer0_clk_sel_len 1 +#define reg_tmr_timer0_clk_sel_lsb 0 +#define xd_p_reg_tmr_timer0_int 0xA0CA +#define reg_tmr_timer0_int_pos 2 +#define reg_tmr_timer0_int_len 1 +#define reg_tmr_timer0_int_lsb 0 +#define xd_p_reg_tmr_timer0_rst 0xA0CA +#define reg_tmr_timer0_rst_pos 3 +#define reg_tmr_timer0_rst_len 1 +#define reg_tmr_timer0_rst_lsb 0 +#define xd_r_reg_tmr_timer0_count_7_0 0xA0CB +#define reg_tmr_timer0_count_7_0_pos 0 +#define reg_tmr_timer0_count_7_0_len 8 +#define reg_tmr_timer0_count_7_0_lsb 0 +#define xd_r_reg_tmr_timer0_count_15_8 0xA0CC +#define reg_tmr_timer0_count_15_8_pos 0 +#define reg_tmr_timer0_count_15_8_len 8 +#define reg_tmr_timer0_count_15_8_lsb 8 +#define xd_p_reg_suspend 0xA0CD +#define reg_suspend_pos 0 +#define reg_suspend_len 1 +#define reg_suspend_lsb 0 +#define xd_p_reg_suspend_rdy 0xA0CD +#define reg_suspend_rdy_pos 1 +#define reg_suspend_rdy_len 1 +#define reg_suspend_rdy_lsb 0 +#define xd_p_reg_resume 0xA0CD +#define reg_resume_pos 2 +#define reg_resume_len 1 +#define reg_resume_lsb 0 +#define xd_p_reg_resume_rdy 0xA0CD +#define reg_resume_rdy_pos 3 +#define reg_resume_rdy_len 1 +#define reg_resume_rdy_lsb 0 +#define xd_p_reg_fmf 0xA0CE +#define reg_fmf_pos 0 +#define reg_fmf_len 8 +#define reg_fmf_lsb 0 +#define xd_p_ccid_accumulate_num_2k_7_0 0xA100 +#define ccid_accumulate_num_2k_7_0_pos 0 +#define ccid_accumulate_num_2k_7_0_len 8 +#define ccid_accumulate_num_2k_7_0_lsb 0 +#define xd_p_ccid_accumulate_num_2k_12_8 0xA101 +#define ccid_accumulate_num_2k_12_8_pos 0 +#define ccid_accumulate_num_2k_12_8_len 5 +#define ccid_accumulate_num_2k_12_8_lsb 8 +#define xd_p_ccid_accumulate_num_8k_7_0 0xA102 +#define ccid_accumulate_num_8k_7_0_pos 0 +#define ccid_accumulate_num_8k_7_0_len 8 +#define ccid_accumulate_num_8k_7_0_lsb 0 +#define xd_p_ccid_accumulate_num_8k_14_8 0xA103 +#define ccid_accumulate_num_8k_14_8_pos 0 +#define ccid_accumulate_num_8k_14_8_len 7 +#define ccid_accumulate_num_8k_14_8_lsb 8 +#define xd_p_ccid_desired_level_0 0xA103 +#define ccid_desired_level_0_pos 7 +#define ccid_desired_level_0_len 1 +#define ccid_desired_level_0_lsb 0 +#define xd_p_ccid_desired_level_8_1 0xA104 +#define ccid_desired_level_8_1_pos 0 +#define ccid_desired_level_8_1_len 8 +#define ccid_desired_level_8_1_lsb 1 +#define xd_p_ccid_apply_delay 0xA105 +#define ccid_apply_delay_pos 0 +#define ccid_apply_delay_len 7 +#define ccid_apply_delay_lsb 0 +#define xd_p_ccid_CCID_Threshold1 0xA106 +#define ccid_CCID_Threshold1_pos 0 +#define ccid_CCID_Threshold1_len 8 +#define ccid_CCID_Threshold1_lsb 0 +#define xd_p_ccid_CCID_Threshold2 0xA107 +#define ccid_CCID_Threshold2_pos 0 +#define ccid_CCID_Threshold2_len 8 +#define ccid_CCID_Threshold2_lsb 0 +#define xd_p_reg_ccid_gain_scale 0xA108 +#define reg_ccid_gain_scale_pos 0 +#define reg_ccid_gain_scale_len 4 +#define reg_ccid_gain_scale_lsb 0 +#define xd_p_reg_ccid2_passband_gain_set 0xA108 +#define reg_ccid2_passband_gain_set_pos 4 +#define reg_ccid2_passband_gain_set_len 4 +#define reg_ccid2_passband_gain_set_lsb 0 +#define xd_r_ccid_multiplier_7_0 0xA109 +#define ccid_multiplier_7_0_pos 0 +#define ccid_multiplier_7_0_len 8 +#define ccid_multiplier_7_0_lsb 0 +#define xd_r_ccid_multiplier_15_8 0xA10A +#define ccid_multiplier_15_8_pos 0 +#define ccid_multiplier_15_8_len 8 +#define ccid_multiplier_15_8_lsb 8 +#define xd_r_ccid_right_shift_bits 0xA10B +#define ccid_right_shift_bits_pos 0 +#define ccid_right_shift_bits_len 4 +#define ccid_right_shift_bits_lsb 0 +#define xd_r_reg_ccid_sx_7_0 0xA10C +#define reg_ccid_sx_7_0_pos 0 +#define reg_ccid_sx_7_0_len 8 +#define reg_ccid_sx_7_0_lsb 0 +#define xd_r_reg_ccid_sx_15_8 0xA10D +#define reg_ccid_sx_15_8_pos 0 +#define reg_ccid_sx_15_8_len 8 +#define reg_ccid_sx_15_8_lsb 8 +#define xd_r_reg_ccid_sx_21_16 0xA10E +#define reg_ccid_sx_21_16_pos 0 +#define reg_ccid_sx_21_16_len 6 +#define reg_ccid_sx_21_16_lsb 16 +#define xd_r_reg_ccid_sy_7_0 0xA110 +#define reg_ccid_sy_7_0_pos 0 +#define reg_ccid_sy_7_0_len 8 +#define reg_ccid_sy_7_0_lsb 0 +#define xd_r_reg_ccid_sy_15_8 0xA111 +#define reg_ccid_sy_15_8_pos 0 +#define reg_ccid_sy_15_8_len 8 +#define reg_ccid_sy_15_8_lsb 8 +#define xd_r_reg_ccid_sy_23_16 0xA112 +#define reg_ccid_sy_23_16_pos 0 +#define reg_ccid_sy_23_16_len 8 +#define reg_ccid_sy_23_16_lsb 16 +#define xd_r_reg_ccid2_sz_7_0 0xA114 +#define reg_ccid2_sz_7_0_pos 0 +#define reg_ccid2_sz_7_0_len 8 +#define reg_ccid2_sz_7_0_lsb 0 +#define xd_r_reg_ccid2_sz_15_8 0xA115 +#define reg_ccid2_sz_15_8_pos 0 +#define reg_ccid2_sz_15_8_len 8 +#define reg_ccid2_sz_15_8_lsb 8 +#define xd_r_reg_ccid2_sz_23_16 0xA116 +#define reg_ccid2_sz_23_16_pos 0 +#define reg_ccid2_sz_23_16_len 8 +#define reg_ccid2_sz_23_16_lsb 16 +#define xd_r_reg_ccid2_sz_25_24 0xA117 +#define reg_ccid2_sz_25_24_pos 0 +#define reg_ccid2_sz_25_24_len 2 +#define reg_ccid2_sz_25_24_lsb 24 +#define xd_r_reg_ccid2_sy_7_0 0xA118 +#define reg_ccid2_sy_7_0_pos 0 +#define reg_ccid2_sy_7_0_len 8 +#define reg_ccid2_sy_7_0_lsb 0 +#define xd_r_reg_ccid2_sy_15_8 0xA119 +#define reg_ccid2_sy_15_8_pos 0 +#define reg_ccid2_sy_15_8_len 8 +#define reg_ccid2_sy_15_8_lsb 8 +#define xd_r_reg_ccid2_sy_23_16 0xA11A +#define reg_ccid2_sy_23_16_pos 0 +#define reg_ccid2_sy_23_16_len 8 +#define reg_ccid2_sy_23_16_lsb 16 +#define xd_r_reg_ccid2_sy_25_24 0xA11B +#define reg_ccid2_sy_25_24_pos 0 +#define reg_ccid2_sy_25_24_len 2 +#define reg_ccid2_sy_25_24_lsb 24 +#define xd_p_dagc1_accumulate_num_2k_7_0 0xA120 +#define dagc1_accumulate_num_2k_7_0_pos 0 +#define dagc1_accumulate_num_2k_7_0_len 8 +#define dagc1_accumulate_num_2k_7_0_lsb 0 +#define xd_p_dagc1_accumulate_num_2k_12_8 0xA121 +#define dagc1_accumulate_num_2k_12_8_pos 0 +#define dagc1_accumulate_num_2k_12_8_len 5 +#define dagc1_accumulate_num_2k_12_8_lsb 8 +#define xd_p_dagc1_accumulate_num_8k_7_0 0xA122 +#define dagc1_accumulate_num_8k_7_0_pos 0 +#define dagc1_accumulate_num_8k_7_0_len 8 +#define dagc1_accumulate_num_8k_7_0_lsb 0 +#define xd_p_dagc1_accumulate_num_8k_14_8 0xA123 +#define dagc1_accumulate_num_8k_14_8_pos 0 +#define dagc1_accumulate_num_8k_14_8_len 7 +#define dagc1_accumulate_num_8k_14_8_lsb 8 +#define xd_p_dagc1_desired_level_0 0xA123 +#define dagc1_desired_level_0_pos 7 +#define dagc1_desired_level_0_len 1 +#define dagc1_desired_level_0_lsb 0 +#define xd_p_dagc1_desired_level_8_1 0xA124 +#define dagc1_desired_level_8_1_pos 0 +#define dagc1_desired_level_8_1_len 8 +#define dagc1_desired_level_8_1_lsb 1 +#define xd_p_dagc1_apply_delay 0xA125 +#define dagc1_apply_delay_pos 0 +#define dagc1_apply_delay_len 7 +#define dagc1_apply_delay_lsb 0 +#define xd_p_dagc1_bypass_scale_ctl 0xA126 +#define dagc1_bypass_scale_ctl_pos 0 +#define dagc1_bypass_scale_ctl_len 2 +#define dagc1_bypass_scale_ctl_lsb 0 +#define xd_p_reg_dagc1_in_sat_cnt_7_0 0xA127 +#define reg_dagc1_in_sat_cnt_7_0_pos 0 +#define reg_dagc1_in_sat_cnt_7_0_len 8 +#define reg_dagc1_in_sat_cnt_7_0_lsb 0 +#define xd_p_reg_dagc1_in_sat_cnt_15_8 0xA128 +#define reg_dagc1_in_sat_cnt_15_8_pos 0 +#define reg_dagc1_in_sat_cnt_15_8_len 8 +#define reg_dagc1_in_sat_cnt_15_8_lsb 8 +#define xd_p_reg_dagc1_in_sat_cnt_23_16 0xA129 +#define reg_dagc1_in_sat_cnt_23_16_pos 0 +#define reg_dagc1_in_sat_cnt_23_16_len 8 +#define reg_dagc1_in_sat_cnt_23_16_lsb 16 +#define xd_p_reg_dagc1_in_sat_cnt_31_24 0xA12A +#define reg_dagc1_in_sat_cnt_31_24_pos 0 +#define reg_dagc1_in_sat_cnt_31_24_len 8 +#define reg_dagc1_in_sat_cnt_31_24_lsb 24 +#define xd_p_reg_dagc1_out_sat_cnt_7_0 0xA12B +#define reg_dagc1_out_sat_cnt_7_0_pos 0 +#define reg_dagc1_out_sat_cnt_7_0_len 8 +#define reg_dagc1_out_sat_cnt_7_0_lsb 0 +#define xd_p_reg_dagc1_out_sat_cnt_15_8 0xA12C +#define reg_dagc1_out_sat_cnt_15_8_pos 0 +#define reg_dagc1_out_sat_cnt_15_8_len 8 +#define reg_dagc1_out_sat_cnt_15_8_lsb 8 +#define xd_p_reg_dagc1_out_sat_cnt_23_16 0xA12D +#define reg_dagc1_out_sat_cnt_23_16_pos 0 +#define reg_dagc1_out_sat_cnt_23_16_len 8 +#define reg_dagc1_out_sat_cnt_23_16_lsb 16 +#define xd_p_reg_dagc1_out_sat_cnt_31_24 0xA12E +#define reg_dagc1_out_sat_cnt_31_24_pos 0 +#define reg_dagc1_out_sat_cnt_31_24_len 8 +#define reg_dagc1_out_sat_cnt_31_24_lsb 24 +#define xd_r_dagc1_multiplier_7_0 0xA136 +#define dagc1_multiplier_7_0_pos 0 +#define dagc1_multiplier_7_0_len 8 +#define dagc1_multiplier_7_0_lsb 0 +#define xd_r_dagc1_multiplier_15_8 0xA137 +#define dagc1_multiplier_15_8_pos 0 +#define dagc1_multiplier_15_8_len 8 +#define dagc1_multiplier_15_8_lsb 8 +#define xd_r_dagc1_right_shift_bits 0xA138 +#define dagc1_right_shift_bits_pos 0 +#define dagc1_right_shift_bits_len 4 +#define dagc1_right_shift_bits_lsb 0 +#define xd_p_reg_bfs_fcw_7_0 0xA140 +#define reg_bfs_fcw_7_0_pos 0 +#define reg_bfs_fcw_7_0_len 8 +#define reg_bfs_fcw_7_0_lsb 0 +#define xd_p_reg_bfs_fcw_15_8 0xA141 +#define reg_bfs_fcw_15_8_pos 0 +#define reg_bfs_fcw_15_8_len 8 +#define reg_bfs_fcw_15_8_lsb 8 +#define xd_p_reg_bfs_fcw_22_16 0xA142 +#define reg_bfs_fcw_22_16_pos 0 +#define reg_bfs_fcw_22_16_len 7 +#define reg_bfs_fcw_22_16_lsb 16 +#define xd_p_reg_antif_sf_7_0 0xA144 +#define reg_antif_sf_7_0_pos 0 +#define reg_antif_sf_7_0_len 8 +#define reg_antif_sf_7_0_lsb 0 +#define xd_p_reg_antif_sf_11_8 0xA145 +#define reg_antif_sf_11_8_pos 0 +#define reg_antif_sf_11_8_len 4 +#define reg_antif_sf_11_8_lsb 8 +#define xd_r_bfs_fcw_q_7_0 0xA150 +#define bfs_fcw_q_7_0_pos 0 +#define bfs_fcw_q_7_0_len 8 +#define bfs_fcw_q_7_0_lsb 0 +#define xd_r_bfs_fcw_q_15_8 0xA151 +#define bfs_fcw_q_15_8_pos 0 +#define bfs_fcw_q_15_8_len 8 +#define bfs_fcw_q_15_8_lsb 8 +#define xd_r_bfs_fcw_q_22_16 0xA152 +#define bfs_fcw_q_22_16_pos 0 +#define bfs_fcw_q_22_16_len 7 +#define bfs_fcw_q_22_16_lsb 16 +#define xd_p_reg_dca_enu 0xA160 +#define reg_dca_enu_pos 0 +#define reg_dca_enu_len 1 +#define reg_dca_enu_lsb 0 +#define xd_p_reg_dca_enl 0xA160 +#define reg_dca_enl_pos 1 +#define reg_dca_enl_len 1 +#define reg_dca_enl_lsb 0 +#define xd_p_reg_dca_lower_chip 0xA160 +#define reg_dca_lower_chip_pos 2 +#define reg_dca_lower_chip_len 1 +#define reg_dca_lower_chip_lsb 0 +#define xd_p_reg_dca_upper_chip 0xA160 +#define reg_dca_upper_chip_pos 3 +#define reg_dca_upper_chip_len 1 +#define reg_dca_upper_chip_lsb 0 +#define xd_p_reg_dca_platch 0xA160 +#define reg_dca_platch_pos 4 +#define reg_dca_platch_len 1 +#define reg_dca_platch_lsb 0 +#define xd_p_reg_dca_th 0xA161 +#define reg_dca_th_pos 0 +#define reg_dca_th_len 5 +#define reg_dca_th_lsb 0 +#define xd_p_reg_dca_scale 0xA162 +#define reg_dca_scale_pos 0 +#define reg_dca_scale_len 4 +#define reg_dca_scale_lsb 0 +#define xd_p_reg_dca_tone_7_0 0xA163 +#define reg_dca_tone_7_0_pos 0 +#define reg_dca_tone_7_0_len 8 +#define reg_dca_tone_7_0_lsb 0 +#define xd_p_reg_dca_tone_12_8 0xA164 +#define reg_dca_tone_12_8_pos 0 +#define reg_dca_tone_12_8_len 5 +#define reg_dca_tone_12_8_lsb 8 +#define xd_p_reg_dca_time_7_0 0xA165 +#define reg_dca_time_7_0_pos 0 +#define reg_dca_time_7_0_len 8 +#define reg_dca_time_7_0_lsb 0 +#define xd_p_reg_dca_time_15_8 0xA166 +#define reg_dca_time_15_8_pos 0 +#define reg_dca_time_15_8_len 8 +#define reg_dca_time_15_8_lsb 8 +#define xd_r_dcasm 0xA167 +#define dcasm_pos 0 +#define dcasm_len 3 +#define dcasm_lsb 0 +#define xd_p_reg_qnt_valuew_7_0 0xA168 +#define reg_qnt_valuew_7_0_pos 0 +#define reg_qnt_valuew_7_0_len 8 +#define reg_qnt_valuew_7_0_lsb 0 +#define xd_p_reg_qnt_valuew_10_8 0xA169 +#define reg_qnt_valuew_10_8_pos 0 +#define reg_qnt_valuew_10_8_len 3 +#define reg_qnt_valuew_10_8_lsb 8 +#define xd_p_dca_sbx_gain_diff_7_0 0xA16A +#define dca_sbx_gain_diff_7_0_pos 0 +#define dca_sbx_gain_diff_7_0_len 8 +#define dca_sbx_gain_diff_7_0_lsb 0 +#define xd_p_dca_sbx_gain_diff_9_8 0xA16B +#define dca_sbx_gain_diff_9_8_pos 0 +#define dca_sbx_gain_diff_9_8_len 2 +#define dca_sbx_gain_diff_9_8_lsb 8 +#define xd_p_reg_dca_stand_alone 0xA16C +#define reg_dca_stand_alone_pos 0 +#define reg_dca_stand_alone_len 1 +#define reg_dca_stand_alone_lsb 0 +#define xd_p_reg_dca_upper_out_en 0xA16C +#define reg_dca_upper_out_en_pos 1 +#define reg_dca_upper_out_en_len 1 +#define reg_dca_upper_out_en_lsb 0 +#define xd_p_reg_dca_rc_en 0xA16C +#define reg_dca_rc_en_pos 2 +#define reg_dca_rc_en_len 1 +#define reg_dca_rc_en_lsb 0 +#define xd_p_reg_dca_retrain_send 0xA16C +#define reg_dca_retrain_send_pos 3 +#define reg_dca_retrain_send_len 1 +#define reg_dca_retrain_send_lsb 0 +#define xd_p_reg_dca_retrain_rec 0xA16C +#define reg_dca_retrain_rec_pos 4 +#define reg_dca_retrain_rec_len 1 +#define reg_dca_retrain_rec_lsb 0 +#define xd_p_reg_dca_api_tpsrdy 0xA16C +#define reg_dca_api_tpsrdy_pos 5 +#define reg_dca_api_tpsrdy_len 1 +#define reg_dca_api_tpsrdy_lsb 0 +#define xd_p_reg_dca_symbol_gap 0xA16D +#define reg_dca_symbol_gap_pos 0 +#define reg_dca_symbol_gap_len 4 +#define reg_dca_symbol_gap_lsb 0 +#define xd_p_reg_qnt_nfvaluew_7_0 0xA16E +#define reg_qnt_nfvaluew_7_0_pos 0 +#define reg_qnt_nfvaluew_7_0_len 8 +#define reg_qnt_nfvaluew_7_0_lsb 0 +#define xd_p_reg_qnt_nfvaluew_10_8 0xA16F +#define reg_qnt_nfvaluew_10_8_pos 0 +#define reg_qnt_nfvaluew_10_8_len 3 +#define reg_qnt_nfvaluew_10_8_lsb 8 +#define xd_p_reg_qnt_flatness_thr_7_0 0xA170 +#define reg_qnt_flatness_thr_7_0_pos 0 +#define reg_qnt_flatness_thr_7_0_len 8 +#define reg_qnt_flatness_thr_7_0_lsb 0 +#define xd_p_reg_qnt_flatness_thr_9_8 0xA171 +#define reg_qnt_flatness_thr_9_8_pos 0 +#define reg_qnt_flatness_thr_9_8_len 2 +#define reg_qnt_flatness_thr_9_8_lsb 8 +#define xd_p_reg_dca_tone_idx_5_0 0xA171 +#define reg_dca_tone_idx_5_0_pos 2 +#define reg_dca_tone_idx_5_0_len 6 +#define reg_dca_tone_idx_5_0_lsb 0 +#define xd_p_reg_dca_tone_idx_12_6 0xA172 +#define reg_dca_tone_idx_12_6_pos 0 +#define reg_dca_tone_idx_12_6_len 7 +#define reg_dca_tone_idx_12_6_lsb 6 +#define xd_p_reg_dca_data_vld 0xA173 +#define reg_dca_data_vld_pos 0 +#define reg_dca_data_vld_len 1 +#define reg_dca_data_vld_lsb 0 +#define xd_p_reg_dca_read_update 0xA173 +#define reg_dca_read_update_pos 1 +#define reg_dca_read_update_len 1 +#define reg_dca_read_update_lsb 0 +#define xd_r_reg_dca_data_re_5_0 0xA173 +#define reg_dca_data_re_5_0_pos 2 +#define reg_dca_data_re_5_0_len 6 +#define reg_dca_data_re_5_0_lsb 0 +#define xd_r_reg_dca_data_re_10_6 0xA174 +#define reg_dca_data_re_10_6_pos 0 +#define reg_dca_data_re_10_6_len 5 +#define reg_dca_data_re_10_6_lsb 6 +#define xd_r_reg_dca_data_im_7_0 0xA175 +#define reg_dca_data_im_7_0_pos 0 +#define reg_dca_data_im_7_0_len 8 +#define reg_dca_data_im_7_0_lsb 0 +#define xd_r_reg_dca_data_im_10_8 0xA176 +#define reg_dca_data_im_10_8_pos 0 +#define reg_dca_data_im_10_8_len 3 +#define reg_dca_data_im_10_8_lsb 8 +#define xd_r_reg_dca_data_h2_7_0 0xA178 +#define reg_dca_data_h2_7_0_pos 0 +#define reg_dca_data_h2_7_0_len 8 +#define reg_dca_data_h2_7_0_lsb 0 +#define xd_r_reg_dca_data_h2_9_8 0xA179 +#define reg_dca_data_h2_9_8_pos 0 +#define reg_dca_data_h2_9_8_len 2 +#define reg_dca_data_h2_9_8_lsb 8 +#define xd_p_reg_f_adc_7_0 0xA180 +#define reg_f_adc_7_0_pos 0 +#define reg_f_adc_7_0_len 8 +#define reg_f_adc_7_0_lsb 0 +#define xd_p_reg_f_adc_15_8 0xA181 +#define reg_f_adc_15_8_pos 0 +#define reg_f_adc_15_8_len 8 +#define reg_f_adc_15_8_lsb 8 +#define xd_p_reg_f_adc_23_16 0xA182 +#define reg_f_adc_23_16_pos 0 +#define reg_f_adc_23_16_len 8 +#define reg_f_adc_23_16_lsb 16 +#define xd_r_intp_mu_7_0 0xA190 +#define intp_mu_7_0_pos 0 +#define intp_mu_7_0_len 8 +#define intp_mu_7_0_lsb 0 +#define xd_r_intp_mu_15_8 0xA191 +#define intp_mu_15_8_pos 0 +#define intp_mu_15_8_len 8 +#define intp_mu_15_8_lsb 8 +#define xd_r_intp_mu_19_16 0xA192 +#define intp_mu_19_16_pos 0 +#define intp_mu_19_16_len 4 +#define intp_mu_19_16_lsb 16 +#define xd_p_reg_agc_rst 0xA1A0 +#define reg_agc_rst_pos 0 +#define reg_agc_rst_len 1 +#define reg_agc_rst_lsb 0 +#define xd_p_rf_agc_en 0xA1A0 +#define rf_agc_en_pos 1 +#define rf_agc_en_len 1 +#define rf_agc_en_lsb 0 +#define xd_p_rf_agc_dis 0xA1A0 +#define rf_agc_dis_pos 2 +#define rf_agc_dis_len 1 +#define rf_agc_dis_lsb 0 +#define xd_p_if_agc_rst 0xA1A0 +#define if_agc_rst_pos 3 +#define if_agc_rst_len 1 +#define if_agc_rst_lsb 0 +#define xd_p_if_agc_en 0xA1A0 +#define if_agc_en_pos 4 +#define if_agc_en_len 1 +#define if_agc_en_lsb 0 +#define xd_p_if_agc_dis 0xA1A0 +#define if_agc_dis_pos 5 +#define if_agc_dis_len 1 +#define if_agc_dis_lsb 0 +#define xd_p_agc_lock 0xA1A0 +#define agc_lock_pos 6 +#define agc_lock_len 1 +#define agc_lock_lsb 0 +#define xd_p_reg_tinr_rst 0xA1A1 +#define reg_tinr_rst_pos 0 +#define reg_tinr_rst_len 1 +#define reg_tinr_rst_lsb 0 +#define xd_p_reg_tinr_en 0xA1A1 +#define reg_tinr_en_pos 1 +#define reg_tinr_en_len 1 +#define reg_tinr_en_lsb 0 +#define xd_p_reg_ccifs_en 0xA1A2 +#define reg_ccifs_en_pos 0 +#define reg_ccifs_en_len 1 +#define reg_ccifs_en_lsb 0 +#define xd_p_reg_ccifs_dis 0xA1A2 +#define reg_ccifs_dis_pos 1 +#define reg_ccifs_dis_len 1 +#define reg_ccifs_dis_lsb 0 +#define xd_p_reg_ccifs_rst 0xA1A2 +#define reg_ccifs_rst_pos 2 +#define reg_ccifs_rst_len 1 +#define reg_ccifs_rst_lsb 0 +#define xd_p_reg_ccifs_byp 0xA1A2 +#define reg_ccifs_byp_pos 3 +#define reg_ccifs_byp_len 1 +#define reg_ccifs_byp_lsb 0 +#define xd_p_reg_ccif_en 0xA1A3 +#define reg_ccif_en_pos 0 +#define reg_ccif_en_len 1 +#define reg_ccif_en_lsb 0 +#define xd_p_reg_ccif_dis 0xA1A3 +#define reg_ccif_dis_pos 1 +#define reg_ccif_dis_len 1 +#define reg_ccif_dis_lsb 0 +#define xd_p_reg_ccif_rst 0xA1A3 +#define reg_ccif_rst_pos 2 +#define reg_ccif_rst_len 1 +#define reg_ccif_rst_lsb 0 +#define xd_p_reg_ccif_byp 0xA1A3 +#define reg_ccif_byp_pos 3 +#define reg_ccif_byp_len 1 +#define reg_ccif_byp_lsb 0 +#define xd_p_dagc1_rst 0xA1A4 +#define dagc1_rst_pos 0 +#define dagc1_rst_len 1 +#define dagc1_rst_lsb 0 +#define xd_p_dagc1_en 0xA1A4 +#define dagc1_en_pos 1 +#define dagc1_en_len 1 +#define dagc1_en_lsb 0 +#define xd_p_dagc1_mode 0xA1A4 +#define dagc1_mode_pos 2 +#define dagc1_mode_len 2 +#define dagc1_mode_lsb 0 +#define xd_p_dagc1_done 0xA1A4 +#define dagc1_done_pos 4 +#define dagc1_done_len 1 +#define dagc1_done_lsb 0 +#define xd_p_ccid_rst 0xA1A5 +#define ccid_rst_pos 0 +#define ccid_rst_len 1 +#define ccid_rst_lsb 0 +#define xd_p_ccid_en 0xA1A5 +#define ccid_en_pos 1 +#define ccid_en_len 1 +#define ccid_en_lsb 0 +#define xd_p_ccid_mode 0xA1A5 +#define ccid_mode_pos 2 +#define ccid_mode_len 2 +#define ccid_mode_lsb 0 +#define xd_p_ccid_done 0xA1A5 +#define ccid_done_pos 4 +#define ccid_done_len 1 +#define ccid_done_lsb 0 +#define xd_r_ccid_deted 0xA1A5 +#define ccid_deted_pos 5 +#define ccid_deted_len 1 +#define ccid_deted_lsb 0 +#define xd_p_ccid2_en 0xA1A5 +#define ccid2_en_pos 6 +#define ccid2_en_len 1 +#define ccid2_en_lsb 0 +#define xd_p_ccid2_done 0xA1A5 +#define ccid2_done_pos 7 +#define ccid2_done_len 1 +#define ccid2_done_lsb 0 +#define xd_p_reg_bfs_en 0xA1A6 +#define reg_bfs_en_pos 0 +#define reg_bfs_en_len 1 +#define reg_bfs_en_lsb 0 +#define xd_p_reg_bfs_dis 0xA1A6 +#define reg_bfs_dis_pos 1 +#define reg_bfs_dis_len 1 +#define reg_bfs_dis_lsb 0 +#define xd_p_reg_bfs_rst 0xA1A6 +#define reg_bfs_rst_pos 2 +#define reg_bfs_rst_len 1 +#define reg_bfs_rst_lsb 0 +#define xd_p_reg_bfs_byp 0xA1A6 +#define reg_bfs_byp_pos 3 +#define reg_bfs_byp_len 1 +#define reg_bfs_byp_lsb 0 +#define xd_p_reg_antif_en 0xA1A7 +#define reg_antif_en_pos 0 +#define reg_antif_en_len 1 +#define reg_antif_en_lsb 0 +#define xd_p_reg_antif_dis 0xA1A7 +#define reg_antif_dis_pos 1 +#define reg_antif_dis_len 1 +#define reg_antif_dis_lsb 0 +#define xd_p_reg_antif_rst 0xA1A7 +#define reg_antif_rst_pos 2 +#define reg_antif_rst_len 1 +#define reg_antif_rst_lsb 0 +#define xd_p_reg_antif_byp 0xA1A7 +#define reg_antif_byp_pos 3 +#define reg_antif_byp_len 1 +#define reg_antif_byp_lsb 0 +#define xd_p_intp_en 0xA1A8 +#define intp_en_pos 0 +#define intp_en_len 1 +#define intp_en_lsb 0 +#define xd_p_intp_dis 0xA1A8 +#define intp_dis_pos 1 +#define intp_dis_len 1 +#define intp_dis_lsb 0 +#define xd_p_intp_rst 0xA1A8 +#define intp_rst_pos 2 +#define intp_rst_len 1 +#define intp_rst_lsb 0 +#define xd_p_intp_byp 0xA1A8 +#define intp_byp_pos 3 +#define intp_byp_len 1 +#define intp_byp_lsb 0 +#define xd_p_reg_acif_en 0xA1A9 +#define reg_acif_en_pos 0 +#define reg_acif_en_len 1 +#define reg_acif_en_lsb 0 +#define xd_p_reg_acif_dis 0xA1A9 +#define reg_acif_dis_pos 1 +#define reg_acif_dis_len 1 +#define reg_acif_dis_lsb 0 +#define xd_p_reg_acif_rst 0xA1A9 +#define reg_acif_rst_pos 2 +#define reg_acif_rst_len 1 +#define reg_acif_rst_lsb 0 +#define xd_p_reg_acif_byp 0xA1A9 +#define reg_acif_byp_pos 3 +#define reg_acif_byp_len 1 +#define reg_acif_byp_lsb 0 +#define xd_p_reg_acif_sync_mode 0xA1A9 +#define reg_acif_sync_mode_pos 4 +#define reg_acif_sync_mode_len 1 +#define reg_acif_sync_mode_lsb 0 +#define xd_p_dagc2_rst 0xA1AA +#define dagc2_rst_pos 0 +#define dagc2_rst_len 1 +#define dagc2_rst_lsb 0 +#define xd_p_dagc2_en 0xA1AA +#define dagc2_en_pos 1 +#define dagc2_en_len 1 +#define dagc2_en_lsb 0 +#define xd_p_dagc2_mode 0xA1AA +#define dagc2_mode_pos 2 +#define dagc2_mode_len 2 +#define dagc2_mode_lsb 0 +#define xd_p_dagc2_done 0xA1AA +#define dagc2_done_pos 4 +#define dagc2_done_len 1 +#define dagc2_done_lsb 0 +#define xd_p_reg_dca_en 0xA1AB +#define reg_dca_en_pos 0 +#define reg_dca_en_len 1 +#define reg_dca_en_lsb 0 +#define xd_p_dagc2_accumulate_num_2k_7_0 0xA1C0 +#define dagc2_accumulate_num_2k_7_0_pos 0 +#define dagc2_accumulate_num_2k_7_0_len 8 +#define dagc2_accumulate_num_2k_7_0_lsb 0 +#define xd_p_dagc2_accumulate_num_2k_12_8 0xA1C1 +#define dagc2_accumulate_num_2k_12_8_pos 0 +#define dagc2_accumulate_num_2k_12_8_len 5 +#define dagc2_accumulate_num_2k_12_8_lsb 8 +#define xd_p_dagc2_accumulate_num_8k_7_0 0xA1C2 +#define dagc2_accumulate_num_8k_7_0_pos 0 +#define dagc2_accumulate_num_8k_7_0_len 8 +#define dagc2_accumulate_num_8k_7_0_lsb 0 +#define xd_p_dagc2_accumulate_num_8k_12_8 0xA1C3 +#define dagc2_accumulate_num_8k_12_8_pos 0 +#define dagc2_accumulate_num_8k_12_8_len 5 +#define dagc2_accumulate_num_8k_12_8_lsb 8 +#define xd_p_dagc2_desired_level_2_0 0xA1C3 +#define dagc2_desired_level_2_0_pos 5 +#define dagc2_desired_level_2_0_len 3 +#define dagc2_desired_level_2_0_lsb 0 +#define xd_p_dagc2_desired_level_8_3 0xA1C4 +#define dagc2_desired_level_8_3_pos 0 +#define dagc2_desired_level_8_3_len 6 +#define dagc2_desired_level_8_3_lsb 3 +#define xd_p_dagc2_apply_delay 0xA1C5 +#define dagc2_apply_delay_pos 0 +#define dagc2_apply_delay_len 7 +#define dagc2_apply_delay_lsb 0 +#define xd_p_dagc2_bypass_scale_ctl 0xA1C6 +#define dagc2_bypass_scale_ctl_pos 0 +#define dagc2_bypass_scale_ctl_len 3 +#define dagc2_bypass_scale_ctl_lsb 0 +#define xd_p_dagc2_programmable_shift1 0xA1C7 +#define dagc2_programmable_shift1_pos 0 +#define dagc2_programmable_shift1_len 8 +#define dagc2_programmable_shift1_lsb 0 +#define xd_p_dagc2_programmable_shift2 0xA1C8 +#define dagc2_programmable_shift2_pos 0 +#define dagc2_programmable_shift2_len 8 +#define dagc2_programmable_shift2_lsb 0 +#define xd_p_reg_dagc2_in_sat_cnt_7_0 0xA1C9 +#define reg_dagc2_in_sat_cnt_7_0_pos 0 +#define reg_dagc2_in_sat_cnt_7_0_len 8 +#define reg_dagc2_in_sat_cnt_7_0_lsb 0 +#define xd_p_reg_dagc2_in_sat_cnt_15_8 0xA1CA +#define reg_dagc2_in_sat_cnt_15_8_pos 0 +#define reg_dagc2_in_sat_cnt_15_8_len 8 +#define reg_dagc2_in_sat_cnt_15_8_lsb 8 +#define xd_p_reg_dagc2_in_sat_cnt_23_16 0xA1CB +#define reg_dagc2_in_sat_cnt_23_16_pos 0 +#define reg_dagc2_in_sat_cnt_23_16_len 8 +#define reg_dagc2_in_sat_cnt_23_16_lsb 16 +#define xd_p_reg_dagc2_in_sat_cnt_31_24 0xA1CC +#define reg_dagc2_in_sat_cnt_31_24_pos 0 +#define reg_dagc2_in_sat_cnt_31_24_len 8 +#define reg_dagc2_in_sat_cnt_31_24_lsb 24 +#define xd_p_reg_dagc2_out_sat_cnt_7_0 0xA1CD +#define reg_dagc2_out_sat_cnt_7_0_pos 0 +#define reg_dagc2_out_sat_cnt_7_0_len 8 +#define reg_dagc2_out_sat_cnt_7_0_lsb 0 +#define xd_p_reg_dagc2_out_sat_cnt_15_8 0xA1CE +#define reg_dagc2_out_sat_cnt_15_8_pos 0 +#define reg_dagc2_out_sat_cnt_15_8_len 8 +#define reg_dagc2_out_sat_cnt_15_8_lsb 8 +#define xd_p_reg_dagc2_out_sat_cnt_23_16 0xA1CF +#define reg_dagc2_out_sat_cnt_23_16_pos 0 +#define reg_dagc2_out_sat_cnt_23_16_len 8 +#define reg_dagc2_out_sat_cnt_23_16_lsb 16 +#define xd_p_reg_dagc2_out_sat_cnt_31_24 0xA1D0 +#define reg_dagc2_out_sat_cnt_31_24_pos 0 +#define reg_dagc2_out_sat_cnt_31_24_len 8 +#define reg_dagc2_out_sat_cnt_31_24_lsb 24 +#define xd_r_dagc2_multiplier_7_0 0xA1D6 +#define dagc2_multiplier_7_0_pos 0 +#define dagc2_multiplier_7_0_len 8 +#define dagc2_multiplier_7_0_lsb 0 +#define xd_r_dagc2_multiplier_15_8 0xA1D7 +#define dagc2_multiplier_15_8_pos 0 +#define dagc2_multiplier_15_8_len 8 +#define dagc2_multiplier_15_8_lsb 8 +#define xd_r_dagc2_right_shift_bits 0xA1D8 +#define dagc2_right_shift_bits_pos 0 +#define dagc2_right_shift_bits_len 4 +#define dagc2_right_shift_bits_lsb 0 +#define xd_p_cfoe_NS_coeff1_7_0 0xA200 +#define cfoe_NS_coeff1_7_0_pos 0 +#define cfoe_NS_coeff1_7_0_len 8 +#define cfoe_NS_coeff1_7_0_lsb 0 +#define xd_p_cfoe_NS_coeff1_15_8 0xA201 +#define cfoe_NS_coeff1_15_8_pos 0 +#define cfoe_NS_coeff1_15_8_len 8 +#define cfoe_NS_coeff1_15_8_lsb 8 +#define xd_p_cfoe_NS_coeff1_23_16 0xA202 +#define cfoe_NS_coeff1_23_16_pos 0 +#define cfoe_NS_coeff1_23_16_len 8 +#define cfoe_NS_coeff1_23_16_lsb 16 +#define xd_p_cfoe_NS_coeff1_25_24 0xA203 +#define cfoe_NS_coeff1_25_24_pos 0 +#define cfoe_NS_coeff1_25_24_len 2 +#define cfoe_NS_coeff1_25_24_lsb 24 +#define xd_p_cfoe_NS_coeff2_5_0 0xA203 +#define cfoe_NS_coeff2_5_0_pos 2 +#define cfoe_NS_coeff2_5_0_len 6 +#define cfoe_NS_coeff2_5_0_lsb 0 +#define xd_p_cfoe_NS_coeff2_13_6 0xA204 +#define cfoe_NS_coeff2_13_6_pos 0 +#define cfoe_NS_coeff2_13_6_len 8 +#define cfoe_NS_coeff2_13_6_lsb 6 +#define xd_p_cfoe_NS_coeff2_21_14 0xA205 +#define cfoe_NS_coeff2_21_14_pos 0 +#define cfoe_NS_coeff2_21_14_len 8 +#define cfoe_NS_coeff2_21_14_lsb 14 +#define xd_p_cfoe_NS_coeff2_24_22 0xA206 +#define cfoe_NS_coeff2_24_22_pos 0 +#define cfoe_NS_coeff2_24_22_len 3 +#define cfoe_NS_coeff2_24_22_lsb 22 +#define xd_p_cfoe_lf_c1_4_0 0xA206 +#define cfoe_lf_c1_4_0_pos 3 +#define cfoe_lf_c1_4_0_len 5 +#define cfoe_lf_c1_4_0_lsb 0 +#define xd_p_cfoe_lf_c1_12_5 0xA207 +#define cfoe_lf_c1_12_5_pos 0 +#define cfoe_lf_c1_12_5_len 8 +#define cfoe_lf_c1_12_5_lsb 5 +#define xd_p_cfoe_lf_c1_20_13 0xA208 +#define cfoe_lf_c1_20_13_pos 0 +#define cfoe_lf_c1_20_13_len 8 +#define cfoe_lf_c1_20_13_lsb 13 +#define xd_p_cfoe_lf_c1_25_21 0xA209 +#define cfoe_lf_c1_25_21_pos 0 +#define cfoe_lf_c1_25_21_len 5 +#define cfoe_lf_c1_25_21_lsb 21 +#define xd_p_cfoe_lf_c2_2_0 0xA209 +#define cfoe_lf_c2_2_0_pos 5 +#define cfoe_lf_c2_2_0_len 3 +#define cfoe_lf_c2_2_0_lsb 0 +#define xd_p_cfoe_lf_c2_10_3 0xA20A +#define cfoe_lf_c2_10_3_pos 0 +#define cfoe_lf_c2_10_3_len 8 +#define cfoe_lf_c2_10_3_lsb 3 +#define xd_p_cfoe_lf_c2_18_11 0xA20B +#define cfoe_lf_c2_18_11_pos 0 +#define cfoe_lf_c2_18_11_len 8 +#define cfoe_lf_c2_18_11_lsb 11 +#define xd_p_cfoe_lf_c2_25_19 0xA20C +#define cfoe_lf_c2_25_19_pos 0 +#define cfoe_lf_c2_25_19_len 7 +#define cfoe_lf_c2_25_19_lsb 19 +#define xd_p_cfoe_ifod_7_0 0xA20D +#define cfoe_ifod_7_0_pos 0 +#define cfoe_ifod_7_0_len 8 +#define cfoe_ifod_7_0_lsb 0 +#define xd_p_cfoe_ifod_10_8 0xA20E +#define cfoe_ifod_10_8_pos 0 +#define cfoe_ifod_10_8_len 3 +#define cfoe_ifod_10_8_lsb 8 +#define xd_p_cfoe_Divg_ctr_th 0xA20E +#define cfoe_Divg_ctr_th_pos 4 +#define cfoe_Divg_ctr_th_len 4 +#define cfoe_Divg_ctr_th_lsb 0 +#define xd_p_cfoe_FOT_divg_th 0xA20F +#define cfoe_FOT_divg_th_pos 0 +#define cfoe_FOT_divg_th_len 8 +#define cfoe_FOT_divg_th_lsb 0 +#define xd_p_cfoe_FOT_cnvg_th 0xA210 +#define cfoe_FOT_cnvg_th_pos 0 +#define cfoe_FOT_cnvg_th_len 8 +#define cfoe_FOT_cnvg_th_lsb 0 +#define xd_p_reg_cfoe_offset_7_0 0xA211 +#define reg_cfoe_offset_7_0_pos 0 +#define reg_cfoe_offset_7_0_len 8 +#define reg_cfoe_offset_7_0_lsb 0 +#define xd_p_reg_cfoe_offset_9_8 0xA212 +#define reg_cfoe_offset_9_8_pos 0 +#define reg_cfoe_offset_9_8_len 2 +#define reg_cfoe_offset_9_8_lsb 8 +#define xd_p_reg_cfoe_ifoe_sign_corr 0xA212 +#define reg_cfoe_ifoe_sign_corr_pos 2 +#define reg_cfoe_ifoe_sign_corr_len 1 +#define reg_cfoe_ifoe_sign_corr_lsb 0 +#define xd_r_cfoe_fot_LF_output_7_0 0xA218 +#define cfoe_fot_LF_output_7_0_pos 0 +#define cfoe_fot_LF_output_7_0_len 8 +#define cfoe_fot_LF_output_7_0_lsb 0 +#define xd_r_cfoe_fot_LF_output_15_8 0xA219 +#define cfoe_fot_LF_output_15_8_pos 0 +#define cfoe_fot_LF_output_15_8_len 8 +#define cfoe_fot_LF_output_15_8_lsb 8 +#define xd_r_cfoe_ifo_metric_7_0 0xA21A +#define cfoe_ifo_metric_7_0_pos 0 +#define cfoe_ifo_metric_7_0_len 8 +#define cfoe_ifo_metric_7_0_lsb 0 +#define xd_r_cfoe_ifo_metric_15_8 0xA21B +#define cfoe_ifo_metric_15_8_pos 0 +#define cfoe_ifo_metric_15_8_len 8 +#define cfoe_ifo_metric_15_8_lsb 8 +#define xd_r_cfoe_ifo_metric_23_16 0xA21C +#define cfoe_ifo_metric_23_16_pos 0 +#define cfoe_ifo_metric_23_16_len 8 +#define cfoe_ifo_metric_23_16_lsb 16 +#define xd_p_ste_Nu 0xA220 +#define ste_Nu_pos 0 +#define ste_Nu_len 2 +#define ste_Nu_lsb 0 +#define xd_p_ste_GI 0xA220 +#define ste_GI_pos 2 +#define ste_GI_len 3 +#define ste_GI_lsb 0 +#define xd_p_ste_symbol_num 0xA221 +#define ste_symbol_num_pos 0 +#define ste_symbol_num_len 2 +#define ste_symbol_num_lsb 0 +#define xd_p_ste_sample_num 0xA221 +#define ste_sample_num_pos 2 +#define ste_sample_num_len 2 +#define ste_sample_num_lsb 0 +#define xd_p_reg_ste_buf_en 0xA221 +#define reg_ste_buf_en_pos 7 +#define reg_ste_buf_en_len 1 +#define reg_ste_buf_en_lsb 0 +#define xd_p_ste_FFT_offset_7_0 0xA222 +#define ste_FFT_offset_7_0_pos 0 +#define ste_FFT_offset_7_0_len 8 +#define ste_FFT_offset_7_0_lsb 0 +#define xd_p_ste_FFT_offset_11_8 0xA223 +#define ste_FFT_offset_11_8_pos 0 +#define ste_FFT_offset_11_8_len 4 +#define ste_FFT_offset_11_8_lsb 8 +#define xd_p_reg_ste_tstmod 0xA223 +#define reg_ste_tstmod_pos 5 +#define reg_ste_tstmod_len 1 +#define reg_ste_tstmod_lsb 0 +#define xd_p_ste_adv_start_7_0 0xA224 +#define ste_adv_start_7_0_pos 0 +#define ste_adv_start_7_0_len 8 +#define ste_adv_start_7_0_lsb 0 +#define xd_p_ste_adv_start_10_8 0xA225 +#define ste_adv_start_10_8_pos 0 +#define ste_adv_start_10_8_len 3 +#define ste_adv_start_10_8_lsb 8 +#define xd_p_ste_adv_stop 0xA226 +#define ste_adv_stop_pos 0 +#define ste_adv_stop_len 8 +#define ste_adv_stop_lsb 0 +#define xd_r_ste_P_value_7_0 0xA228 +#define ste_P_value_7_0_pos 0 +#define ste_P_value_7_0_len 8 +#define ste_P_value_7_0_lsb 0 +#define xd_r_ste_P_value_10_8 0xA229 +#define ste_P_value_10_8_pos 0 +#define ste_P_value_10_8_len 3 +#define ste_P_value_10_8_lsb 8 +#define xd_r_ste_M_value_7_0 0xA22A +#define ste_M_value_7_0_pos 0 +#define ste_M_value_7_0_len 8 +#define ste_M_value_7_0_lsb 0 +#define xd_r_ste_M_value_10_8 0xA22B +#define ste_M_value_10_8_pos 0 +#define ste_M_value_10_8_len 3 +#define ste_M_value_10_8_lsb 8 +#define xd_r_ste_H1 0xA22C +#define ste_H1_pos 0 +#define ste_H1_len 7 +#define ste_H1_lsb 0 +#define xd_r_ste_H2 0xA22D +#define ste_H2_pos 0 +#define ste_H2_len 7 +#define ste_H2_lsb 0 +#define xd_r_ste_H3 0xA22E +#define ste_H3_pos 0 +#define ste_H3_len 7 +#define ste_H3_lsb 0 +#define xd_r_ste_H4 0xA22F +#define ste_H4_pos 0 +#define ste_H4_len 7 +#define ste_H4_lsb 0 +#define xd_r_ste_Corr_value_I_7_0 0xA230 +#define ste_Corr_value_I_7_0_pos 0 +#define ste_Corr_value_I_7_0_len 8 +#define ste_Corr_value_I_7_0_lsb 0 +#define xd_r_ste_Corr_value_I_15_8 0xA231 +#define ste_Corr_value_I_15_8_pos 0 +#define ste_Corr_value_I_15_8_len 8 +#define ste_Corr_value_I_15_8_lsb 8 +#define xd_r_ste_Corr_value_I_23_16 0xA232 +#define ste_Corr_value_I_23_16_pos 0 +#define ste_Corr_value_I_23_16_len 8 +#define ste_Corr_value_I_23_16_lsb 16 +#define xd_r_ste_Corr_value_I_27_24 0xA233 +#define ste_Corr_value_I_27_24_pos 0 +#define ste_Corr_value_I_27_24_len 4 +#define ste_Corr_value_I_27_24_lsb 24 +#define xd_r_ste_Corr_value_Q_7_0 0xA234 +#define ste_Corr_value_Q_7_0_pos 0 +#define ste_Corr_value_Q_7_0_len 8 +#define ste_Corr_value_Q_7_0_lsb 0 +#define xd_r_ste_Corr_value_Q_15_8 0xA235 +#define ste_Corr_value_Q_15_8_pos 0 +#define ste_Corr_value_Q_15_8_len 8 +#define ste_Corr_value_Q_15_8_lsb 8 +#define xd_r_ste_Corr_value_Q_23_16 0xA236 +#define ste_Corr_value_Q_23_16_pos 0 +#define ste_Corr_value_Q_23_16_len 8 +#define ste_Corr_value_Q_23_16_lsb 16 +#define xd_r_ste_Corr_value_Q_27_24 0xA237 +#define ste_Corr_value_Q_27_24_pos 0 +#define ste_Corr_value_Q_27_24_len 4 +#define ste_Corr_value_Q_27_24_lsb 24 +#define xd_r_ste_J_num_7_0 0xA238 +#define ste_J_num_7_0_pos 0 +#define ste_J_num_7_0_len 8 +#define ste_J_num_7_0_lsb 0 +#define xd_r_ste_J_num_15_8 0xA239 +#define ste_J_num_15_8_pos 0 +#define ste_J_num_15_8_len 8 +#define ste_J_num_15_8_lsb 8 +#define xd_r_ste_J_num_23_16 0xA23A +#define ste_J_num_23_16_pos 0 +#define ste_J_num_23_16_len 8 +#define ste_J_num_23_16_lsb 16 +#define xd_r_ste_J_num_31_24 0xA23B +#define ste_J_num_31_24_pos 0 +#define ste_J_num_31_24_len 8 +#define ste_J_num_31_24_lsb 24 +#define xd_r_ste_J_den_7_0 0xA23C +#define ste_J_den_7_0_pos 0 +#define ste_J_den_7_0_len 8 +#define ste_J_den_7_0_lsb 0 +#define xd_r_ste_J_den_15_8 0xA23D +#define ste_J_den_15_8_pos 0 +#define ste_J_den_15_8_len 8 +#define ste_J_den_15_8_lsb 8 +#define xd_r_ste_J_den_18_16 0xA23E +#define ste_J_den_18_16_pos 0 +#define ste_J_den_18_16_len 3 +#define ste_J_den_18_16_lsb 16 +#define xd_r_ste_Beacon_Indicator 0xA23E +#define ste_Beacon_Indicator_pos 4 +#define ste_Beacon_Indicator_len 1 +#define ste_Beacon_Indicator_lsb 0 +#define xd_r_tpsd_Frame_Num 0xA250 +#define tpsd_Frame_Num_pos 0 +#define tpsd_Frame_Num_len 2 +#define tpsd_Frame_Num_lsb 0 +#define xd_r_tpsd_Constel 0xA250 +#define tpsd_Constel_pos 2 +#define tpsd_Constel_len 2 +#define tpsd_Constel_lsb 0 +#define xd_r_tpsd_GI 0xA250 +#define tpsd_GI_pos 4 +#define tpsd_GI_len 2 +#define tpsd_GI_lsb 0 +#define xd_r_tpsd_Mode 0xA250 +#define tpsd_Mode_pos 6 +#define tpsd_Mode_len 2 +#define tpsd_Mode_lsb 0 +#define xd_r_tpsd_CR_HP 0xA251 +#define tpsd_CR_HP_pos 0 +#define tpsd_CR_HP_len 3 +#define tpsd_CR_HP_lsb 0 +#define xd_r_tpsd_CR_LP 0xA251 +#define tpsd_CR_LP_pos 3 +#define tpsd_CR_LP_len 3 +#define tpsd_CR_LP_lsb 0 +#define xd_r_tpsd_Hie 0xA252 +#define tpsd_Hie_pos 0 +#define tpsd_Hie_len 3 +#define tpsd_Hie_lsb 0 +#define xd_r_tpsd_Res_Bits 0xA252 +#define tpsd_Res_Bits_pos 3 +#define tpsd_Res_Bits_len 5 +#define tpsd_Res_Bits_lsb 0 +#define xd_r_tpsd_Res_Bits_0 0xA253 +#define tpsd_Res_Bits_0_pos 0 +#define tpsd_Res_Bits_0_len 1 +#define tpsd_Res_Bits_0_lsb 0 +#define xd_r_tpsd_LengthInd 0xA253 +#define tpsd_LengthInd_pos 1 +#define tpsd_LengthInd_len 6 +#define tpsd_LengthInd_lsb 0 +#define xd_r_tpsd_Cell_Id_7_0 0xA254 +#define tpsd_Cell_Id_7_0_pos 0 +#define tpsd_Cell_Id_7_0_len 8 +#define tpsd_Cell_Id_7_0_lsb 0 +#define xd_r_tpsd_Cell_Id_15_8 0xA255 +#define tpsd_Cell_Id_15_8_pos 0 +#define tpsd_Cell_Id_15_8_len 8 +#define tpsd_Cell_Id_15_8_lsb 0 +#define xd_p_reg_fft_mask_tone0_7_0 0xA260 +#define reg_fft_mask_tone0_7_0_pos 0 +#define reg_fft_mask_tone0_7_0_len 8 +#define reg_fft_mask_tone0_7_0_lsb 0 +#define xd_p_reg_fft_mask_tone0_12_8 0xA261 +#define reg_fft_mask_tone0_12_8_pos 0 +#define reg_fft_mask_tone0_12_8_len 5 +#define reg_fft_mask_tone0_12_8_lsb 8 +#define xd_p_reg_fft_mask_tone1_7_0 0xA262 +#define reg_fft_mask_tone1_7_0_pos 0 +#define reg_fft_mask_tone1_7_0_len 8 +#define reg_fft_mask_tone1_7_0_lsb 0 +#define xd_p_reg_fft_mask_tone1_12_8 0xA263 +#define reg_fft_mask_tone1_12_8_pos 0 +#define reg_fft_mask_tone1_12_8_len 5 +#define reg_fft_mask_tone1_12_8_lsb 8 +#define xd_p_reg_fft_mask_tone2_7_0 0xA264 +#define reg_fft_mask_tone2_7_0_pos 0 +#define reg_fft_mask_tone2_7_0_len 8 +#define reg_fft_mask_tone2_7_0_lsb 0 +#define xd_p_reg_fft_mask_tone2_12_8 0xA265 +#define reg_fft_mask_tone2_12_8_pos 0 +#define reg_fft_mask_tone2_12_8_len 5 +#define reg_fft_mask_tone2_12_8_lsb 8 +#define xd_p_reg_fft_mask_tone3_7_0 0xA266 +#define reg_fft_mask_tone3_7_0_pos 0 +#define reg_fft_mask_tone3_7_0_len 8 +#define reg_fft_mask_tone3_7_0_lsb 0 +#define xd_p_reg_fft_mask_tone3_12_8 0xA267 +#define reg_fft_mask_tone3_12_8_pos 0 +#define reg_fft_mask_tone3_12_8_len 5 +#define reg_fft_mask_tone3_12_8_lsb 8 +#define xd_p_reg_fft_mask_from0_7_0 0xA268 +#define reg_fft_mask_from0_7_0_pos 0 +#define reg_fft_mask_from0_7_0_len 8 +#define reg_fft_mask_from0_7_0_lsb 0 +#define xd_p_reg_fft_mask_from0_12_8 0xA269 +#define reg_fft_mask_from0_12_8_pos 0 +#define reg_fft_mask_from0_12_8_len 5 +#define reg_fft_mask_from0_12_8_lsb 8 +#define xd_p_reg_fft_mask_to0_7_0 0xA26A +#define reg_fft_mask_to0_7_0_pos 0 +#define reg_fft_mask_to0_7_0_len 8 +#define reg_fft_mask_to0_7_0_lsb 0 +#define xd_p_reg_fft_mask_to0_12_8 0xA26B +#define reg_fft_mask_to0_12_8_pos 0 +#define reg_fft_mask_to0_12_8_len 5 +#define reg_fft_mask_to0_12_8_lsb 8 +#define xd_p_reg_fft_mask_from1_7_0 0xA26C +#define reg_fft_mask_from1_7_0_pos 0 +#define reg_fft_mask_from1_7_0_len 8 +#define reg_fft_mask_from1_7_0_lsb 0 +#define xd_p_reg_fft_mask_from1_12_8 0xA26D +#define reg_fft_mask_from1_12_8_pos 0 +#define reg_fft_mask_from1_12_8_len 5 +#define reg_fft_mask_from1_12_8_lsb 8 +#define xd_p_reg_fft_mask_to1_7_0 0xA26E +#define reg_fft_mask_to1_7_0_pos 0 +#define reg_fft_mask_to1_7_0_len 8 +#define reg_fft_mask_to1_7_0_lsb 0 +#define xd_p_reg_fft_mask_to1_12_8 0xA26F +#define reg_fft_mask_to1_12_8_pos 0 +#define reg_fft_mask_to1_12_8_len 5 +#define reg_fft_mask_to1_12_8_lsb 8 +#define xd_p_reg_cge_idx0_7_0 0xA280 +#define reg_cge_idx0_7_0_pos 0 +#define reg_cge_idx0_7_0_len 8 +#define reg_cge_idx0_7_0_lsb 0 +#define xd_p_reg_cge_idx0_12_8 0xA281 +#define reg_cge_idx0_12_8_pos 0 +#define reg_cge_idx0_12_8_len 5 +#define reg_cge_idx0_12_8_lsb 8 +#define xd_p_reg_cge_idx1_7_0 0xA282 +#define reg_cge_idx1_7_0_pos 0 +#define reg_cge_idx1_7_0_len 8 +#define reg_cge_idx1_7_0_lsb 0 +#define xd_p_reg_cge_idx1_12_8 0xA283 +#define reg_cge_idx1_12_8_pos 0 +#define reg_cge_idx1_12_8_len 5 +#define reg_cge_idx1_12_8_lsb 8 +#define xd_p_reg_cge_idx2_7_0 0xA284 +#define reg_cge_idx2_7_0_pos 0 +#define reg_cge_idx2_7_0_len 8 +#define reg_cge_idx2_7_0_lsb 0 +#define xd_p_reg_cge_idx2_12_8 0xA285 +#define reg_cge_idx2_12_8_pos 0 +#define reg_cge_idx2_12_8_len 5 +#define reg_cge_idx2_12_8_lsb 8 +#define xd_p_reg_cge_idx3_7_0 0xA286 +#define reg_cge_idx3_7_0_pos 0 +#define reg_cge_idx3_7_0_len 8 +#define reg_cge_idx3_7_0_lsb 0 +#define xd_p_reg_cge_idx3_12_8 0xA287 +#define reg_cge_idx3_12_8_pos 0 +#define reg_cge_idx3_12_8_len 5 +#define reg_cge_idx3_12_8_lsb 8 +#define xd_p_reg_cge_idx4_7_0 0xA288 +#define reg_cge_idx4_7_0_pos 0 +#define reg_cge_idx4_7_0_len 8 +#define reg_cge_idx4_7_0_lsb 0 +#define xd_p_reg_cge_idx4_12_8 0xA289 +#define reg_cge_idx4_12_8_pos 0 +#define reg_cge_idx4_12_8_len 5 +#define reg_cge_idx4_12_8_lsb 8 +#define xd_p_reg_cge_idx5_7_0 0xA28A +#define reg_cge_idx5_7_0_pos 0 +#define reg_cge_idx5_7_0_len 8 +#define reg_cge_idx5_7_0_lsb 0 +#define xd_p_reg_cge_idx5_12_8 0xA28B +#define reg_cge_idx5_12_8_pos 0 +#define reg_cge_idx5_12_8_len 5 +#define reg_cge_idx5_12_8_lsb 8 +#define xd_p_reg_cge_idx6_7_0 0xA28C +#define reg_cge_idx6_7_0_pos 0 +#define reg_cge_idx6_7_0_len 8 +#define reg_cge_idx6_7_0_lsb 0 +#define xd_p_reg_cge_idx6_12_8 0xA28D +#define reg_cge_idx6_12_8_pos 0 +#define reg_cge_idx6_12_8_len 5 +#define reg_cge_idx6_12_8_lsb 8 +#define xd_p_reg_cge_idx7_7_0 0xA28E +#define reg_cge_idx7_7_0_pos 0 +#define reg_cge_idx7_7_0_len 8 +#define reg_cge_idx7_7_0_lsb 0 +#define xd_p_reg_cge_idx7_12_8 0xA28F +#define reg_cge_idx7_12_8_pos 0 +#define reg_cge_idx7_12_8_len 5 +#define reg_cge_idx7_12_8_lsb 8 +#define xd_p_reg_cge_idx8_7_0 0xA290 +#define reg_cge_idx8_7_0_pos 0 +#define reg_cge_idx8_7_0_len 8 +#define reg_cge_idx8_7_0_lsb 0 +#define xd_p_reg_cge_idx8_12_8 0xA291 +#define reg_cge_idx8_12_8_pos 0 +#define reg_cge_idx8_12_8_len 5 +#define reg_cge_idx8_12_8_lsb 8 +#define xd_p_reg_cge_idx9_7_0 0xA292 +#define reg_cge_idx9_7_0_pos 0 +#define reg_cge_idx9_7_0_len 8 +#define reg_cge_idx9_7_0_lsb 0 +#define xd_p_reg_cge_idx9_12_8 0xA293 +#define reg_cge_idx9_12_8_pos 0 +#define reg_cge_idx9_12_8_len 5 +#define reg_cge_idx9_12_8_lsb 8 +#define xd_p_reg_cge_idx10_7_0 0xA294 +#define reg_cge_idx10_7_0_pos 0 +#define reg_cge_idx10_7_0_len 8 +#define reg_cge_idx10_7_0_lsb 0 +#define xd_p_reg_cge_idx10_12_8 0xA295 +#define reg_cge_idx10_12_8_pos 0 +#define reg_cge_idx10_12_8_len 5 +#define reg_cge_idx10_12_8_lsb 8 +#define xd_p_reg_cge_idx11_7_0 0xA296 +#define reg_cge_idx11_7_0_pos 0 +#define reg_cge_idx11_7_0_len 8 +#define reg_cge_idx11_7_0_lsb 0 +#define xd_p_reg_cge_idx11_12_8 0xA297 +#define reg_cge_idx11_12_8_pos 0 +#define reg_cge_idx11_12_8_len 5 +#define reg_cge_idx11_12_8_lsb 8 +#define xd_p_reg_cge_idx12_7_0 0xA298 +#define reg_cge_idx12_7_0_pos 0 +#define reg_cge_idx12_7_0_len 8 +#define reg_cge_idx12_7_0_lsb 0 +#define xd_p_reg_cge_idx12_12_8 0xA299 +#define reg_cge_idx12_12_8_pos 0 +#define reg_cge_idx12_12_8_len 5 +#define reg_cge_idx12_12_8_lsb 8 +#define xd_p_reg_cge_idx13_7_0 0xA29A +#define reg_cge_idx13_7_0_pos 0 +#define reg_cge_idx13_7_0_len 8 +#define reg_cge_idx13_7_0_lsb 0 +#define xd_p_reg_cge_idx13_12_8 0xA29B +#define reg_cge_idx13_12_8_pos 0 +#define reg_cge_idx13_12_8_len 5 +#define reg_cge_idx13_12_8_lsb 8 +#define xd_p_reg_cge_idx14_7_0 0xA29C +#define reg_cge_idx14_7_0_pos 0 +#define reg_cge_idx14_7_0_len 8 +#define reg_cge_idx14_7_0_lsb 0 +#define xd_p_reg_cge_idx14_12_8 0xA29D +#define reg_cge_idx14_12_8_pos 0 +#define reg_cge_idx14_12_8_len 5 +#define reg_cge_idx14_12_8_lsb 8 +#define xd_p_reg_cge_idx15_7_0 0xA29E +#define reg_cge_idx15_7_0_pos 0 +#define reg_cge_idx15_7_0_len 8 +#define reg_cge_idx15_7_0_lsb 0 +#define xd_p_reg_cge_idx15_12_8 0xA29F +#define reg_cge_idx15_12_8_pos 0 +#define reg_cge_idx15_12_8_len 5 +#define reg_cge_idx15_12_8_lsb 8 +#define xd_r_reg_fft_crc 0xA2A8 +#define reg_fft_crc_pos 0 +#define reg_fft_crc_len 8 +#define reg_fft_crc_lsb 0 +#define xd_p_fd_fft_shift_max 0xA2A9 +#define fd_fft_shift_max_pos 0 +#define fd_fft_shift_max_len 4 +#define fd_fft_shift_max_lsb 0 +#define xd_r_fd_fft_shift 0xA2A9 +#define fd_fft_shift_pos 4 +#define fd_fft_shift_len 4 +#define fd_fft_shift_lsb 0 +#define xd_r_fd_fft_frame_num 0xA2AA +#define fd_fft_frame_num_pos 0 +#define fd_fft_frame_num_len 2 +#define fd_fft_frame_num_lsb 0 +#define xd_r_fd_fft_symbol_count 0xA2AB +#define fd_fft_symbol_count_pos 0 +#define fd_fft_symbol_count_len 7 +#define fd_fft_symbol_count_lsb 0 +#define xd_r_reg_fft_idx_max_7_0 0xA2AC +#define reg_fft_idx_max_7_0_pos 0 +#define reg_fft_idx_max_7_0_len 8 +#define reg_fft_idx_max_7_0_lsb 0 +#define xd_r_reg_fft_idx_max_12_8 0xA2AD +#define reg_fft_idx_max_12_8_pos 0 +#define reg_fft_idx_max_12_8_len 5 +#define reg_fft_idx_max_12_8_lsb 8 +#define xd_p_reg_cge_program 0xA2AE +#define reg_cge_program_pos 0 +#define reg_cge_program_len 1 +#define reg_cge_program_lsb 0 +#define xd_p_reg_cge_fixed 0xA2AE +#define reg_cge_fixed_pos 1 +#define reg_cge_fixed_len 1 +#define reg_cge_fixed_lsb 0 +#define xd_p_reg_fft_rotate_en 0xA2AE +#define reg_fft_rotate_en_pos 2 +#define reg_fft_rotate_en_len 1 +#define reg_fft_rotate_en_lsb 0 +#define xd_p_reg_fft_rotate_base_4_0 0xA2AE +#define reg_fft_rotate_base_4_0_pos 3 +#define reg_fft_rotate_base_4_0_len 5 +#define reg_fft_rotate_base_4_0_lsb 0 +#define xd_p_reg_fft_rotate_base_12_5 0xA2AF +#define reg_fft_rotate_base_12_5_pos 0 +#define reg_fft_rotate_base_12_5_len 8 +#define reg_fft_rotate_base_12_5_lsb 5 +#define xd_p_reg_gp_trigger_fd 0xA2B8 +#define reg_gp_trigger_fd_pos 0 +#define reg_gp_trigger_fd_len 1 +#define reg_gp_trigger_fd_lsb 0 +#define xd_p_reg_trigger_sel_fd 0xA2B8 +#define reg_trigger_sel_fd_pos 1 +#define reg_trigger_sel_fd_len 2 +#define reg_trigger_sel_fd_lsb 0 +#define xd_p_reg_trigger_module_sel_fd 0xA2B9 +#define reg_trigger_module_sel_fd_pos 0 +#define reg_trigger_module_sel_fd_len 6 +#define reg_trigger_module_sel_fd_lsb 0 +#define xd_p_reg_trigger_set_sel_fd 0xA2BA +#define reg_trigger_set_sel_fd_pos 0 +#define reg_trigger_set_sel_fd_len 6 +#define reg_trigger_set_sel_fd_lsb 0 +#define xd_p_reg_fd_noname_7_0 0xA2BC +#define reg_fd_noname_7_0_pos 0 +#define reg_fd_noname_7_0_len 8 +#define reg_fd_noname_7_0_lsb 0 +#define xd_p_reg_fd_noname_15_8 0xA2BD +#define reg_fd_noname_15_8_pos 0 +#define reg_fd_noname_15_8_len 8 +#define reg_fd_noname_15_8_lsb 8 +#define xd_p_reg_fd_noname_23_16 0xA2BE +#define reg_fd_noname_23_16_pos 0 +#define reg_fd_noname_23_16_len 8 +#define reg_fd_noname_23_16_lsb 16 +#define xd_p_reg_fd_noname_31_24 0xA2BF +#define reg_fd_noname_31_24_pos 0 +#define reg_fd_noname_31_24_len 8 +#define reg_fd_noname_31_24_lsb 24 +#define xd_r_fd_fpcc_cp_corr_signn 0xA2C0 +#define fd_fpcc_cp_corr_signn_pos 0 +#define fd_fpcc_cp_corr_signn_len 8 +#define fd_fpcc_cp_corr_signn_lsb 0 +#define xd_p_reg_feq_s1 0xA2C1 +#define reg_feq_s1_pos 0 +#define reg_feq_s1_len 5 +#define reg_feq_s1_lsb 0 +#define xd_p_fd_fpcc_cp_corr_tone_th 0xA2C2 +#define fd_fpcc_cp_corr_tone_th_pos 0 +#define fd_fpcc_cp_corr_tone_th_len 6 +#define fd_fpcc_cp_corr_tone_th_lsb 0 +#define xd_p_fd_fpcc_cp_corr_symbol_log_th 0xA2C3 +#define fd_fpcc_cp_corr_symbol_log_th_pos 0 +#define fd_fpcc_cp_corr_symbol_log_th_len 4 +#define fd_fpcc_cp_corr_symbol_log_th_lsb 0 +#define xd_p_fd_fpcc_cp_corr_int 0xA2C4 +#define fd_fpcc_cp_corr_int_pos 0 +#define fd_fpcc_cp_corr_int_len 1 +#define fd_fpcc_cp_corr_int_lsb 0 +#define xd_p_reg_sfoe_ns_7_0 0xA320 +#define reg_sfoe_ns_7_0_pos 0 +#define reg_sfoe_ns_7_0_len 8 +#define reg_sfoe_ns_7_0_lsb 0 +#define xd_p_reg_sfoe_ns_14_8 0xA321 +#define reg_sfoe_ns_14_8_pos 0 +#define reg_sfoe_ns_14_8_len 7 +#define reg_sfoe_ns_14_8_lsb 8 +#define xd_p_reg_sfoe_c1_7_0 0xA322 +#define reg_sfoe_c1_7_0_pos 0 +#define reg_sfoe_c1_7_0_len 8 +#define reg_sfoe_c1_7_0_lsb 0 +#define xd_p_reg_sfoe_c1_15_8 0xA323 +#define reg_sfoe_c1_15_8_pos 0 +#define reg_sfoe_c1_15_8_len 8 +#define reg_sfoe_c1_15_8_lsb 8 +#define xd_p_reg_sfoe_c1_17_16 0xA324 +#define reg_sfoe_c1_17_16_pos 0 +#define reg_sfoe_c1_17_16_len 2 +#define reg_sfoe_c1_17_16_lsb 16 +#define xd_p_reg_sfoe_c2_7_0 0xA325 +#define reg_sfoe_c2_7_0_pos 0 +#define reg_sfoe_c2_7_0_len 8 +#define reg_sfoe_c2_7_0_lsb 0 +#define xd_p_reg_sfoe_c2_15_8 0xA326 +#define reg_sfoe_c2_15_8_pos 0 +#define reg_sfoe_c2_15_8_len 8 +#define reg_sfoe_c2_15_8_lsb 8 +#define xd_p_reg_sfoe_c2_17_16 0xA327 +#define reg_sfoe_c2_17_16_pos 0 +#define reg_sfoe_c2_17_16_len 2 +#define reg_sfoe_c2_17_16_lsb 16 +#define xd_r_reg_sfoe_out_9_2 0xA328 +#define reg_sfoe_out_9_2_pos 0 +#define reg_sfoe_out_9_2_len 8 +#define reg_sfoe_out_9_2_lsb 0 +#define xd_r_reg_sfoe_out_1_0 0xA329 +#define reg_sfoe_out_1_0_pos 0 +#define reg_sfoe_out_1_0_len 2 +#define reg_sfoe_out_1_0_lsb 0 +#define xd_p_reg_sfoe_lm_counter_th 0xA32A +#define reg_sfoe_lm_counter_th_pos 0 +#define reg_sfoe_lm_counter_th_len 4 +#define reg_sfoe_lm_counter_th_lsb 0 +#define xd_p_reg_sfoe_convg_th 0xA32B +#define reg_sfoe_convg_th_pos 0 +#define reg_sfoe_convg_th_len 8 +#define reg_sfoe_convg_th_lsb 0 +#define xd_p_reg_sfoe_divg_th 0xA32C +#define reg_sfoe_divg_th_pos 0 +#define reg_sfoe_divg_th_len 8 +#define reg_sfoe_divg_th_lsb 0 +#define xd_p_fd_tpsd_en 0xA330 +#define fd_tpsd_en_pos 0 +#define fd_tpsd_en_len 1 +#define fd_tpsd_en_lsb 0 +#define xd_p_fd_tpsd_dis 0xA330 +#define fd_tpsd_dis_pos 1 +#define fd_tpsd_dis_len 1 +#define fd_tpsd_dis_lsb 0 +#define xd_p_fd_tpsd_rst 0xA330 +#define fd_tpsd_rst_pos 2 +#define fd_tpsd_rst_len 1 +#define fd_tpsd_rst_lsb 0 +#define xd_p_fd_tpsd_lock 0xA330 +#define fd_tpsd_lock_pos 3 +#define fd_tpsd_lock_len 1 +#define fd_tpsd_lock_lsb 0 +#define xd_r_fd_tpsd_s19 0xA330 +#define fd_tpsd_s19_pos 4 +#define fd_tpsd_s19_len 1 +#define fd_tpsd_s19_lsb 0 +#define xd_r_fd_tpsd_s17 0xA330 +#define fd_tpsd_s17_pos 5 +#define fd_tpsd_s17_len 1 +#define fd_tpsd_s17_lsb 0 +#define xd_p_fd_sfr_ste_en 0xA331 +#define fd_sfr_ste_en_pos 0 +#define fd_sfr_ste_en_len 1 +#define fd_sfr_ste_en_lsb 0 +#define xd_p_fd_sfr_ste_dis 0xA331 +#define fd_sfr_ste_dis_pos 1 +#define fd_sfr_ste_dis_len 1 +#define fd_sfr_ste_dis_lsb 0 +#define xd_p_fd_sfr_ste_rst 0xA331 +#define fd_sfr_ste_rst_pos 2 +#define fd_sfr_ste_rst_len 1 +#define fd_sfr_ste_rst_lsb 0 +#define xd_p_fd_sfr_ste_mode 0xA331 +#define fd_sfr_ste_mode_pos 3 +#define fd_sfr_ste_mode_len 1 +#define fd_sfr_ste_mode_lsb 0 +#define xd_p_fd_sfr_ste_done 0xA331 +#define fd_sfr_ste_done_pos 4 +#define fd_sfr_ste_done_len 1 +#define fd_sfr_ste_done_lsb 0 +#define xd_p_reg_cfoe_ffoe_en 0xA332 +#define reg_cfoe_ffoe_en_pos 0 +#define reg_cfoe_ffoe_en_len 1 +#define reg_cfoe_ffoe_en_lsb 0 +#define xd_p_reg_cfoe_ffoe_dis 0xA332 +#define reg_cfoe_ffoe_dis_pos 1 +#define reg_cfoe_ffoe_dis_len 1 +#define reg_cfoe_ffoe_dis_lsb 0 +#define xd_p_reg_cfoe_ffoe_rst 0xA332 +#define reg_cfoe_ffoe_rst_pos 2 +#define reg_cfoe_ffoe_rst_len 1 +#define reg_cfoe_ffoe_rst_lsb 0 +#define xd_p_reg_cfoe_ifoe_en 0xA332 +#define reg_cfoe_ifoe_en_pos 3 +#define reg_cfoe_ifoe_en_len 1 +#define reg_cfoe_ifoe_en_lsb 0 +#define xd_p_reg_cfoe_ifoe_dis 0xA332 +#define reg_cfoe_ifoe_dis_pos 4 +#define reg_cfoe_ifoe_dis_len 1 +#define reg_cfoe_ifoe_dis_lsb 0 +#define xd_p_reg_cfoe_ifoe_rst 0xA332 +#define reg_cfoe_ifoe_rst_pos 5 +#define reg_cfoe_ifoe_rst_len 1 +#define reg_cfoe_ifoe_rst_lsb 0 +#define xd_p_reg_cfoe_fot_en 0xA332 +#define reg_cfoe_fot_en_pos 6 +#define reg_cfoe_fot_en_len 1 +#define reg_cfoe_fot_en_lsb 0 +#define xd_p_reg_cfoe_fot_lm_en 0xA332 +#define reg_cfoe_fot_lm_en_pos 7 +#define reg_cfoe_fot_lm_en_len 1 +#define reg_cfoe_fot_lm_en_lsb 0 +#define xd_p_reg_cfoe_fot_rst 0xA333 +#define reg_cfoe_fot_rst_pos 0 +#define reg_cfoe_fot_rst_len 1 +#define reg_cfoe_fot_rst_lsb 0 +#define xd_r_fd_cfoe_ffoe_done 0xA333 +#define fd_cfoe_ffoe_done_pos 1 +#define fd_cfoe_ffoe_done_len 1 +#define fd_cfoe_ffoe_done_lsb 0 +#define xd_p_fd_cfoe_metric_vld 0xA333 +#define fd_cfoe_metric_vld_pos 2 +#define fd_cfoe_metric_vld_len 1 +#define fd_cfoe_metric_vld_lsb 0 +#define xd_p_reg_cfoe_ifod_vld 0xA333 +#define reg_cfoe_ifod_vld_pos 3 +#define reg_cfoe_ifod_vld_len 1 +#define reg_cfoe_ifod_vld_lsb 0 +#define xd_r_fd_cfoe_ifoe_done 0xA333 +#define fd_cfoe_ifoe_done_pos 4 +#define fd_cfoe_ifoe_done_len 1 +#define fd_cfoe_ifoe_done_lsb 0 +#define xd_r_fd_cfoe_fot_valid 0xA333 +#define fd_cfoe_fot_valid_pos 5 +#define fd_cfoe_fot_valid_len 1 +#define fd_cfoe_fot_valid_lsb 0 +#define xd_p_reg_cfoe_divg_int 0xA333 +#define reg_cfoe_divg_int_pos 6 +#define reg_cfoe_divg_int_len 1 +#define reg_cfoe_divg_int_lsb 0 +#define xd_r_reg_cfoe_divg_flag 0xA333 +#define reg_cfoe_divg_flag_pos 7 +#define reg_cfoe_divg_flag_len 1 +#define reg_cfoe_divg_flag_lsb 0 +#define xd_p_reg_sfoe_en 0xA334 +#define reg_sfoe_en_pos 0 +#define reg_sfoe_en_len 1 +#define reg_sfoe_en_lsb 0 +#define xd_p_reg_sfoe_dis 0xA334 +#define reg_sfoe_dis_pos 1 +#define reg_sfoe_dis_len 1 +#define reg_sfoe_dis_lsb 0 +#define xd_p_reg_sfoe_rst 0xA334 +#define reg_sfoe_rst_pos 2 +#define reg_sfoe_rst_len 1 +#define reg_sfoe_rst_lsb 0 +#define xd_p_reg_sfoe_vld_int 0xA334 +#define reg_sfoe_vld_int_pos 3 +#define reg_sfoe_vld_int_len 1 +#define reg_sfoe_vld_int_lsb 0 +#define xd_p_reg_sfoe_lm_en 0xA334 +#define reg_sfoe_lm_en_pos 4 +#define reg_sfoe_lm_en_len 1 +#define reg_sfoe_lm_en_lsb 0 +#define xd_p_reg_sfoe_divg_int 0xA334 +#define reg_sfoe_divg_int_pos 5 +#define reg_sfoe_divg_int_len 1 +#define reg_sfoe_divg_int_lsb 0 +#define xd_r_reg_sfoe_divg_flag 0xA334 +#define reg_sfoe_divg_flag_pos 6 +#define reg_sfoe_divg_flag_len 1 +#define reg_sfoe_divg_flag_lsb 0 +#define xd_p_reg_fft_rst 0xA335 +#define reg_fft_rst_pos 0 +#define reg_fft_rst_len 1 +#define reg_fft_rst_lsb 0 +#define xd_p_reg_fft_fast_beacon 0xA335 +#define reg_fft_fast_beacon_pos 1 +#define reg_fft_fast_beacon_len 1 +#define reg_fft_fast_beacon_lsb 0 +#define xd_p_reg_fft_fast_valid 0xA335 +#define reg_fft_fast_valid_pos 2 +#define reg_fft_fast_valid_len 1 +#define reg_fft_fast_valid_lsb 0 +#define xd_p_reg_fft_mask_en 0xA335 +#define reg_fft_mask_en_pos 3 +#define reg_fft_mask_en_len 1 +#define reg_fft_mask_en_lsb 0 +#define xd_p_reg_fft_crc_en 0xA335 +#define reg_fft_crc_en_pos 4 +#define reg_fft_crc_en_len 1 +#define reg_fft_crc_en_lsb 0 +#define xd_p_reg_finr_en 0xA336 +#define reg_finr_en_pos 0 +#define reg_finr_en_len 1 +#define reg_finr_en_lsb 0 +#define xd_p_fd_fste_en 0xA337 +#define fd_fste_en_pos 1 +#define fd_fste_en_len 1 +#define fd_fste_en_lsb 0 +#define xd_p_fd_sqi_tps_level_shift 0xA338 +#define fd_sqi_tps_level_shift_pos 0 +#define fd_sqi_tps_level_shift_len 8 +#define fd_sqi_tps_level_shift_lsb 0 +#define xd_p_fd_pilot_ma_len 0xA339 +#define fd_pilot_ma_len_pos 0 +#define fd_pilot_ma_len_len 6 +#define fd_pilot_ma_len_lsb 0 +#define xd_p_fd_tps_ma_len 0xA33A +#define fd_tps_ma_len_pos 0 +#define fd_tps_ma_len_len 6 +#define fd_tps_ma_len_lsb 0 +#define xd_p_fd_sqi_s3 0xA33B +#define fd_sqi_s3_pos 0 +#define fd_sqi_s3_len 8 +#define fd_sqi_s3_lsb 0 +#define xd_p_fd_sqi_dummy_reg_0 0xA33C +#define fd_sqi_dummy_reg_0_pos 0 +#define fd_sqi_dummy_reg_0_len 1 +#define fd_sqi_dummy_reg_0_lsb 0 +#define xd_p_fd_sqi_debug_sel 0xA33C +#define fd_sqi_debug_sel_pos 1 +#define fd_sqi_debug_sel_len 2 +#define fd_sqi_debug_sel_lsb 0 +#define xd_p_fd_sqi_s2 0xA33C +#define fd_sqi_s2_pos 3 +#define fd_sqi_s2_len 5 +#define fd_sqi_s2_lsb 0 +#define xd_p_fd_sqi_dummy_reg_1 0xA33D +#define fd_sqi_dummy_reg_1_pos 0 +#define fd_sqi_dummy_reg_1_len 1 +#define fd_sqi_dummy_reg_1_lsb 0 +#define xd_p_fd_inr_ignore 0xA33D +#define fd_inr_ignore_pos 1 +#define fd_inr_ignore_len 1 +#define fd_inr_ignore_lsb 0 +#define xd_p_fd_pilot_ignore 0xA33D +#define fd_pilot_ignore_pos 2 +#define fd_pilot_ignore_len 1 +#define fd_pilot_ignore_lsb 0 +#define xd_p_fd_etps_ignore 0xA33D +#define fd_etps_ignore_pos 3 +#define fd_etps_ignore_len 1 +#define fd_etps_ignore_lsb 0 +#define xd_p_fd_sqi_s1 0xA33D +#define fd_sqi_s1_pos 4 +#define fd_sqi_s1_len 4 +#define fd_sqi_s1_lsb 0 +#define xd_p_reg_fste_ehw_7_0 0xA33E +#define reg_fste_ehw_7_0_pos 0 +#define reg_fste_ehw_7_0_len 8 +#define reg_fste_ehw_7_0_lsb 0 +#define xd_p_reg_fste_ehw_9_8 0xA33F +#define reg_fste_ehw_9_8_pos 0 +#define reg_fste_ehw_9_8_len 2 +#define reg_fste_ehw_9_8_lsb 8 +#define xd_p_reg_fste_i_adj_vld 0xA33F +#define reg_fste_i_adj_vld_pos 2 +#define reg_fste_i_adj_vld_len 1 +#define reg_fste_i_adj_vld_lsb 0 +#define xd_p_reg_fste_phase_ini_7_0 0xA340 +#define reg_fste_phase_ini_7_0_pos 0 +#define reg_fste_phase_ini_7_0_len 8 +#define reg_fste_phase_ini_7_0_lsb 0 +#define xd_p_reg_fste_phase_ini_11_8 0xA341 +#define reg_fste_phase_ini_11_8_pos 0 +#define reg_fste_phase_ini_11_8_len 4 +#define reg_fste_phase_ini_11_8_lsb 8 +#define xd_p_reg_fste_phase_inc_3_0 0xA341 +#define reg_fste_phase_inc_3_0_pos 4 +#define reg_fste_phase_inc_3_0_len 4 +#define reg_fste_phase_inc_3_0_lsb 0 +#define xd_p_reg_fste_phase_inc_11_4 0xA342 +#define reg_fste_phase_inc_11_4_pos 0 +#define reg_fste_phase_inc_11_4_len 8 +#define reg_fste_phase_inc_11_4_lsb 4 +#define xd_p_reg_fste_acum_cost_cnt_max 0xA343 +#define reg_fste_acum_cost_cnt_max_pos 0 +#define reg_fste_acum_cost_cnt_max_len 4 +#define reg_fste_acum_cost_cnt_max_lsb 0 +#define xd_p_reg_fste_step_size_std 0xA343 +#define reg_fste_step_size_std_pos 4 +#define reg_fste_step_size_std_len 4 +#define reg_fste_step_size_std_lsb 0 +#define xd_p_reg_fste_step_size_max 0xA344 +#define reg_fste_step_size_max_pos 0 +#define reg_fste_step_size_max_len 4 +#define reg_fste_step_size_max_lsb 0 +#define xd_p_reg_fste_step_size_min 0xA344 +#define reg_fste_step_size_min_pos 4 +#define reg_fste_step_size_min_len 4 +#define reg_fste_step_size_min_lsb 0 +#define xd_p_reg_fste_frac_step_size_7_0 0xA345 +#define reg_fste_frac_step_size_7_0_pos 0 +#define reg_fste_frac_step_size_7_0_len 8 +#define reg_fste_frac_step_size_7_0_lsb 0 +#define xd_p_reg_fste_frac_step_size_15_8 0xA346 +#define reg_fste_frac_step_size_15_8_pos 0 +#define reg_fste_frac_step_size_15_8_len 8 +#define reg_fste_frac_step_size_15_8_lsb 8 +#define xd_p_reg_fste_frac_step_size_19_16 0xA347 +#define reg_fste_frac_step_size_19_16_pos 0 +#define reg_fste_frac_step_size_19_16_len 4 +#define reg_fste_frac_step_size_19_16_lsb 16 +#define xd_p_reg_fste_rpd_dir_cnt_max 0xA347 +#define reg_fste_rpd_dir_cnt_max_pos 4 +#define reg_fste_rpd_dir_cnt_max_len 4 +#define reg_fste_rpd_dir_cnt_max_lsb 0 +#define xd_p_reg_fste_ehs 0xA348 +#define reg_fste_ehs_pos 0 +#define reg_fste_ehs_len 4 +#define reg_fste_ehs_lsb 0 +#define xd_p_reg_fste_frac_cost_cnt_max_3_0 0xA348 +#define reg_fste_frac_cost_cnt_max_3_0_pos 4 +#define reg_fste_frac_cost_cnt_max_3_0_len 4 +#define reg_fste_frac_cost_cnt_max_3_0_lsb 0 +#define xd_p_reg_fste_frac_cost_cnt_max_9_4 0xA349 +#define reg_fste_frac_cost_cnt_max_9_4_pos 0 +#define reg_fste_frac_cost_cnt_max_9_4_len 6 +#define reg_fste_frac_cost_cnt_max_9_4_lsb 4 +#define xd_p_reg_fste_w0_7_0 0xA34A +#define reg_fste_w0_7_0_pos 0 +#define reg_fste_w0_7_0_len 8 +#define reg_fste_w0_7_0_lsb 0 +#define xd_p_reg_fste_w0_11_8 0xA34B +#define reg_fste_w0_11_8_pos 0 +#define reg_fste_w0_11_8_len 4 +#define reg_fste_w0_11_8_lsb 8 +#define xd_p_reg_fste_w1_3_0 0xA34B +#define reg_fste_w1_3_0_pos 4 +#define reg_fste_w1_3_0_len 4 +#define reg_fste_w1_3_0_lsb 0 +#define xd_p_reg_fste_w1_11_4 0xA34C +#define reg_fste_w1_11_4_pos 0 +#define reg_fste_w1_11_4_len 8 +#define reg_fste_w1_11_4_lsb 4 +#define xd_p_reg_fste_w2_7_0 0xA34D +#define reg_fste_w2_7_0_pos 0 +#define reg_fste_w2_7_0_len 8 +#define reg_fste_w2_7_0_lsb 0 +#define xd_p_reg_fste_w2_11_8 0xA34E +#define reg_fste_w2_11_8_pos 0 +#define reg_fste_w2_11_8_len 4 +#define reg_fste_w2_11_8_lsb 8 +#define xd_p_reg_fste_w3_3_0 0xA34E +#define reg_fste_w3_3_0_pos 4 +#define reg_fste_w3_3_0_len 4 +#define reg_fste_w3_3_0_lsb 0 +#define xd_p_reg_fste_w3_11_4 0xA34F +#define reg_fste_w3_11_4_pos 0 +#define reg_fste_w3_11_4_len 8 +#define reg_fste_w3_11_4_lsb 4 +#define xd_p_reg_fste_w4_7_0 0xA350 +#define reg_fste_w4_7_0_pos 0 +#define reg_fste_w4_7_0_len 8 +#define reg_fste_w4_7_0_lsb 0 +#define xd_p_reg_fste_w4_11_8 0xA351 +#define reg_fste_w4_11_8_pos 0 +#define reg_fste_w4_11_8_len 4 +#define reg_fste_w4_11_8_lsb 8 +#define xd_p_reg_fste_w5_3_0 0xA351 +#define reg_fste_w5_3_0_pos 4 +#define reg_fste_w5_3_0_len 4 +#define reg_fste_w5_3_0_lsb 0 +#define xd_p_reg_fste_w5_11_4 0xA352 +#define reg_fste_w5_11_4_pos 0 +#define reg_fste_w5_11_4_len 8 +#define reg_fste_w5_11_4_lsb 4 +#define xd_p_reg_fste_w6_7_0 0xA353 +#define reg_fste_w6_7_0_pos 0 +#define reg_fste_w6_7_0_len 8 +#define reg_fste_w6_7_0_lsb 0 +#define xd_p_reg_fste_w6_11_8 0xA354 +#define reg_fste_w6_11_8_pos 0 +#define reg_fste_w6_11_8_len 4 +#define reg_fste_w6_11_8_lsb 8 +#define xd_p_reg_fste_w7_3_0 0xA354 +#define reg_fste_w7_3_0_pos 4 +#define reg_fste_w7_3_0_len 4 +#define reg_fste_w7_3_0_lsb 0 +#define xd_p_reg_fste_w7_11_4 0xA355 +#define reg_fste_w7_11_4_pos 0 +#define reg_fste_w7_11_4_len 8 +#define reg_fste_w7_11_4_lsb 4 +#define xd_p_reg_fste_w8_7_0 0xA356 +#define reg_fste_w8_7_0_pos 0 +#define reg_fste_w8_7_0_len 8 +#define reg_fste_w8_7_0_lsb 0 +#define xd_p_reg_fste_w8_11_8 0xA357 +#define reg_fste_w8_11_8_pos 0 +#define reg_fste_w8_11_8_len 4 +#define reg_fste_w8_11_8_lsb 8 +#define xd_p_reg_fste_w9_3_0 0xA357 +#define reg_fste_w9_3_0_pos 4 +#define reg_fste_w9_3_0_len 4 +#define reg_fste_w9_3_0_lsb 0 +#define xd_p_reg_fste_w9_11_4 0xA358 +#define reg_fste_w9_11_4_pos 0 +#define reg_fste_w9_11_4_len 8 +#define reg_fste_w9_11_4_lsb 4 +#define xd_p_reg_fste_wa_7_0 0xA359 +#define reg_fste_wa_7_0_pos 0 +#define reg_fste_wa_7_0_len 8 +#define reg_fste_wa_7_0_lsb 0 +#define xd_p_reg_fste_wa_11_8 0xA35A +#define reg_fste_wa_11_8_pos 0 +#define reg_fste_wa_11_8_len 4 +#define reg_fste_wa_11_8_lsb 8 +#define xd_p_reg_fste_wb_3_0 0xA35A +#define reg_fste_wb_3_0_pos 4 +#define reg_fste_wb_3_0_len 4 +#define reg_fste_wb_3_0_lsb 0 +#define xd_p_reg_fste_wb_11_4 0xA35B +#define reg_fste_wb_11_4_pos 0 +#define reg_fste_wb_11_4_len 8 +#define reg_fste_wb_11_4_lsb 4 +#define xd_r_fd_fste_i_adj 0xA35C +#define fd_fste_i_adj_pos 0 +#define fd_fste_i_adj_len 5 +#define fd_fste_i_adj_lsb 0 +#define xd_r_fd_fste_f_adj_7_0 0xA35D +#define fd_fste_f_adj_7_0_pos 0 +#define fd_fste_f_adj_7_0_len 8 +#define fd_fste_f_adj_7_0_lsb 0 +#define xd_r_fd_fste_f_adj_15_8 0xA35E +#define fd_fste_f_adj_15_8_pos 0 +#define fd_fste_f_adj_15_8_len 8 +#define fd_fste_f_adj_15_8_lsb 8 +#define xd_r_fd_fste_f_adj_19_16 0xA35F +#define fd_fste_f_adj_19_16_pos 0 +#define fd_fste_f_adj_19_16_len 4 +#define fd_fste_f_adj_19_16_lsb 16 +#define xd_p_reg_feq_Leak_Bypass 0xA366 +#define reg_feq_Leak_Bypass_pos 0 +#define reg_feq_Leak_Bypass_len 1 +#define reg_feq_Leak_Bypass_lsb 0 +#define xd_p_reg_feq_Leak_Mneg1 0xA366 +#define reg_feq_Leak_Mneg1_pos 1 +#define reg_feq_Leak_Mneg1_len 3 +#define reg_feq_Leak_Mneg1_lsb 0 +#define xd_p_reg_feq_Leak_B_ShiftQ 0xA366 +#define reg_feq_Leak_B_ShiftQ_pos 4 +#define reg_feq_Leak_B_ShiftQ_len 4 +#define reg_feq_Leak_B_ShiftQ_lsb 0 +#define xd_p_reg_feq_Leak_B_Float0 0xA367 +#define reg_feq_Leak_B_Float0_pos 0 +#define reg_feq_Leak_B_Float0_len 8 +#define reg_feq_Leak_B_Float0_lsb 0 +#define xd_p_reg_feq_Leak_B_Float1 0xA368 +#define reg_feq_Leak_B_Float1_pos 0 +#define reg_feq_Leak_B_Float1_len 8 +#define reg_feq_Leak_B_Float1_lsb 0 +#define xd_p_reg_feq_Leak_B_Float2 0xA369 +#define reg_feq_Leak_B_Float2_pos 0 +#define reg_feq_Leak_B_Float2_len 8 +#define reg_feq_Leak_B_Float2_lsb 0 +#define xd_p_reg_feq_Leak_B_Float3 0xA36A +#define reg_feq_Leak_B_Float3_pos 0 +#define reg_feq_Leak_B_Float3_len 8 +#define reg_feq_Leak_B_Float3_lsb 0 +#define xd_p_reg_feq_Leak_B_Float4 0xA36B +#define reg_feq_Leak_B_Float4_pos 0 +#define reg_feq_Leak_B_Float4_len 8 +#define reg_feq_Leak_B_Float4_lsb 0 +#define xd_p_reg_feq_Leak_B_Float5 0xA36C +#define reg_feq_Leak_B_Float5_pos 0 +#define reg_feq_Leak_B_Float5_len 8 +#define reg_feq_Leak_B_Float5_lsb 0 +#define xd_p_reg_feq_Leak_B_Float6 0xA36D +#define reg_feq_Leak_B_Float6_pos 0 +#define reg_feq_Leak_B_Float6_len 8 +#define reg_feq_Leak_B_Float6_lsb 0 +#define xd_p_reg_feq_Leak_B_Float7 0xA36E +#define reg_feq_Leak_B_Float7_pos 0 +#define reg_feq_Leak_B_Float7_len 8 +#define reg_feq_Leak_B_Float7_lsb 0 +#define xd_r_reg_feq_data_h2_7_0 0xA36F +#define reg_feq_data_h2_7_0_pos 0 +#define reg_feq_data_h2_7_0_len 8 +#define reg_feq_data_h2_7_0_lsb 0 +#define xd_r_reg_feq_data_h2_9_8 0xA370 +#define reg_feq_data_h2_9_8_pos 0 +#define reg_feq_data_h2_9_8_len 2 +#define reg_feq_data_h2_9_8_lsb 8 +#define xd_p_reg_feq_leak_use_slice_tps 0xA371 +#define reg_feq_leak_use_slice_tps_pos 0 +#define reg_feq_leak_use_slice_tps_len 1 +#define reg_feq_leak_use_slice_tps_lsb 0 +#define xd_p_reg_feq_read_update 0xA371 +#define reg_feq_read_update_pos 1 +#define reg_feq_read_update_len 1 +#define reg_feq_read_update_lsb 0 +#define xd_p_reg_feq_data_vld 0xA371 +#define reg_feq_data_vld_pos 2 +#define reg_feq_data_vld_len 1 +#define reg_feq_data_vld_lsb 0 +#define xd_p_reg_feq_tone_idx_4_0 0xA371 +#define reg_feq_tone_idx_4_0_pos 3 +#define reg_feq_tone_idx_4_0_len 5 +#define reg_feq_tone_idx_4_0_lsb 0 +#define xd_p_reg_feq_tone_idx_12_5 0xA372 +#define reg_feq_tone_idx_12_5_pos 0 +#define reg_feq_tone_idx_12_5_len 8 +#define reg_feq_tone_idx_12_5_lsb 5 +#define xd_r_reg_feq_data_re_7_0 0xA373 +#define reg_feq_data_re_7_0_pos 0 +#define reg_feq_data_re_7_0_len 8 +#define reg_feq_data_re_7_0_lsb 0 +#define xd_r_reg_feq_data_re_10_8 0xA374 +#define reg_feq_data_re_10_8_pos 0 +#define reg_feq_data_re_10_8_len 3 +#define reg_feq_data_re_10_8_lsb 8 +#define xd_r_reg_feq_data_im_7_0 0xA375 +#define reg_feq_data_im_7_0_pos 0 +#define reg_feq_data_im_7_0_len 8 +#define reg_feq_data_im_7_0_lsb 0 +#define xd_r_reg_feq_data_im_10_8 0xA376 +#define reg_feq_data_im_10_8_pos 0 +#define reg_feq_data_im_10_8_len 3 +#define reg_feq_data_im_10_8_lsb 8 +#define xd_r_reg_feq_y_re 0xA377 +#define reg_feq_y_re_pos 0 +#define reg_feq_y_re_len 8 +#define reg_feq_y_re_lsb 0 +#define xd_r_reg_feq_y_im 0xA378 +#define reg_feq_y_im_pos 0 +#define reg_feq_y_im_len 8 +#define reg_feq_y_im_lsb 0 +#define xd_r_reg_feq_h_re_7_0 0xA379 +#define reg_feq_h_re_7_0_pos 0 +#define reg_feq_h_re_7_0_len 8 +#define reg_feq_h_re_7_0_lsb 0 +#define xd_r_reg_feq_h_re_8 0xA37A +#define reg_feq_h_re_8_pos 0 +#define reg_feq_h_re_8_len 1 +#define reg_feq_h_re_8_lsb 0 +#define xd_r_reg_feq_h_im_7_0 0xA37B +#define reg_feq_h_im_7_0_pos 0 +#define reg_feq_h_im_7_0_len 8 +#define reg_feq_h_im_7_0_lsb 0 +#define xd_r_reg_feq_h_im_8 0xA37C +#define reg_feq_h_im_8_pos 0 +#define reg_feq_h_im_8_len 1 +#define reg_feq_h_im_8_lsb 0 +#define xd_p_fec_super_frm_unit_7_0 0xA380 +#define fec_super_frm_unit_7_0_pos 0 +#define fec_super_frm_unit_7_0_len 8 +#define fec_super_frm_unit_7_0_lsb 0 +#define xd_p_fec_super_frm_unit_15_8 0xA381 +#define fec_super_frm_unit_15_8_pos 0 +#define fec_super_frm_unit_15_8_len 8 +#define fec_super_frm_unit_15_8_lsb 8 +#define xd_r_fec_vtb_err_bit_cnt_7_0 0xA382 +#define fec_vtb_err_bit_cnt_7_0_pos 0 +#define fec_vtb_err_bit_cnt_7_0_len 8 +#define fec_vtb_err_bit_cnt_7_0_lsb 0 +#define xd_r_fec_vtb_err_bit_cnt_15_8 0xA383 +#define fec_vtb_err_bit_cnt_15_8_pos 0 +#define fec_vtb_err_bit_cnt_15_8_len 8 +#define fec_vtb_err_bit_cnt_15_8_lsb 8 +#define xd_r_fec_vtb_err_bit_cnt_23_16 0xA384 +#define fec_vtb_err_bit_cnt_23_16_pos 0 +#define fec_vtb_err_bit_cnt_23_16_len 8 +#define fec_vtb_err_bit_cnt_23_16_lsb 16 +#define xd_p_fec_rsd_packet_unit_7_0 0xA385 +#define fec_rsd_packet_unit_7_0_pos 0 +#define fec_rsd_packet_unit_7_0_len 8 +#define fec_rsd_packet_unit_7_0_lsb 0 +#define xd_p_fec_rsd_packet_unit_15_8 0xA386 +#define fec_rsd_packet_unit_15_8_pos 0 +#define fec_rsd_packet_unit_15_8_len 8 +#define fec_rsd_packet_unit_15_8_lsb 8 +#define xd_r_fec_rsd_bit_err_cnt_7_0 0xA387 +#define fec_rsd_bit_err_cnt_7_0_pos 0 +#define fec_rsd_bit_err_cnt_7_0_len 8 +#define fec_rsd_bit_err_cnt_7_0_lsb 0 +#define xd_r_fec_rsd_bit_err_cnt_15_8 0xA388 +#define fec_rsd_bit_err_cnt_15_8_pos 0 +#define fec_rsd_bit_err_cnt_15_8_len 8 +#define fec_rsd_bit_err_cnt_15_8_lsb 8 +#define xd_r_fec_rsd_bit_err_cnt_23_16 0xA389 +#define fec_rsd_bit_err_cnt_23_16_pos 0 +#define fec_rsd_bit_err_cnt_23_16_len 8 +#define fec_rsd_bit_err_cnt_23_16_lsb 16 +#define xd_r_fec_rsd_abort_packet_cnt_7_0 0xA38A +#define fec_rsd_abort_packet_cnt_7_0_pos 0 +#define fec_rsd_abort_packet_cnt_7_0_len 8 +#define fec_rsd_abort_packet_cnt_7_0_lsb 0 +#define xd_r_fec_rsd_abort_packet_cnt_15_8 0xA38B +#define fec_rsd_abort_packet_cnt_15_8_pos 0 +#define fec_rsd_abort_packet_cnt_15_8_len 8 +#define fec_rsd_abort_packet_cnt_15_8_lsb 8 +#define xd_p_fec_RSD_PKT_NUM_PER_UNIT_7_0 0xA38C +#define fec_RSD_PKT_NUM_PER_UNIT_7_0_pos 0 +#define fec_RSD_PKT_NUM_PER_UNIT_7_0_len 8 +#define fec_RSD_PKT_NUM_PER_UNIT_7_0_lsb 0 +#define xd_p_fec_RSD_PKT_NUM_PER_UNIT_15_8 0xA38D +#define fec_RSD_PKT_NUM_PER_UNIT_15_8_pos 0 +#define fec_RSD_PKT_NUM_PER_UNIT_15_8_len 8 +#define fec_RSD_PKT_NUM_PER_UNIT_15_8_lsb 8 +#define xd_p_fec_RS_TH_1_7_0 0xA38E +#define fec_RS_TH_1_7_0_pos 0 +#define fec_RS_TH_1_7_0_len 8 +#define fec_RS_TH_1_7_0_lsb 0 +#define xd_p_fec_RS_TH_1_15_8 0xA38F +#define fec_RS_TH_1_15_8_pos 0 +#define fec_RS_TH_1_15_8_len 8 +#define fec_RS_TH_1_15_8_lsb 8 +#define xd_p_fec_RS_TH_2 0xA390 +#define fec_RS_TH_2_pos 0 +#define fec_RS_TH_2_len 8 +#define fec_RS_TH_2_lsb 0 +#define xd_p_fec_mon_en 0xA391 +#define fec_mon_en_pos 0 +#define fec_mon_en_len 1 +#define fec_mon_en_lsb 0 +#define xd_p_reg_b8to47 0xA391 +#define reg_b8to47_pos 1 +#define reg_b8to47_len 1 +#define reg_b8to47_lsb 0 +#define xd_p_reg_rsd_sync_rep 0xA391 +#define reg_rsd_sync_rep_pos 2 +#define reg_rsd_sync_rep_len 1 +#define reg_rsd_sync_rep_lsb 0 +#define xd_p_fec_rsd_retrain_rst 0xA391 +#define fec_rsd_retrain_rst_pos 3 +#define fec_rsd_retrain_rst_len 1 +#define fec_rsd_retrain_rst_lsb 0 +#define xd_r_fec_rsd_ber_rdy 0xA391 +#define fec_rsd_ber_rdy_pos 4 +#define fec_rsd_ber_rdy_len 1 +#define fec_rsd_ber_rdy_lsb 0 +#define xd_p_fec_rsd_ber_rst 0xA391 +#define fec_rsd_ber_rst_pos 5 +#define fec_rsd_ber_rst_len 1 +#define fec_rsd_ber_rst_lsb 0 +#define xd_r_fec_vtb_ber_rdy 0xA391 +#define fec_vtb_ber_rdy_pos 6 +#define fec_vtb_ber_rdy_len 1 +#define fec_vtb_ber_rdy_lsb 0 +#define xd_p_fec_vtb_ber_rst 0xA391 +#define fec_vtb_ber_rst_pos 7 +#define fec_vtb_ber_rst_len 1 +#define fec_vtb_ber_rst_lsb 0 +#define xd_p_reg_vtb_clk40en 0xA392 +#define reg_vtb_clk40en_pos 0 +#define reg_vtb_clk40en_len 1 +#define reg_vtb_clk40en_lsb 0 +#define xd_p_fec_vtb_rsd_mon_en 0xA392 +#define fec_vtb_rsd_mon_en_pos 1 +#define fec_vtb_rsd_mon_en_len 1 +#define fec_vtb_rsd_mon_en_lsb 0 +#define xd_p_reg_fec_data_en 0xA392 +#define reg_fec_data_en_pos 2 +#define reg_fec_data_en_len 1 +#define reg_fec_data_en_lsb 0 +#define xd_p_fec_dummy_reg_2 0xA392 +#define fec_dummy_reg_2_pos 3 +#define fec_dummy_reg_2_len 3 +#define fec_dummy_reg_2_lsb 0 +#define xd_p_reg_sync_chk 0xA392 +#define reg_sync_chk_pos 6 +#define reg_sync_chk_len 1 +#define reg_sync_chk_lsb 0 +#define xd_p_fec_rsd_bypass 0xA392 +#define fec_rsd_bypass_pos 7 +#define fec_rsd_bypass_len 1 +#define fec_rsd_bypass_lsb 0 +#define xd_p_fec_sw_rst 0xA393 +#define fec_sw_rst_pos 0 +#define fec_sw_rst_len 1 +#define fec_sw_rst_lsb 0 +#define xd_r_fec_vtb_pm_crc 0xA394 +#define fec_vtb_pm_crc_pos 0 +#define fec_vtb_pm_crc_len 8 +#define fec_vtb_pm_crc_lsb 0 +#define xd_r_fec_vtb_tb_7_crc 0xA395 +#define fec_vtb_tb_7_crc_pos 0 +#define fec_vtb_tb_7_crc_len 8 +#define fec_vtb_tb_7_crc_lsb 0 +#define xd_r_fec_vtb_tb_6_crc 0xA396 +#define fec_vtb_tb_6_crc_pos 0 +#define fec_vtb_tb_6_crc_len 8 +#define fec_vtb_tb_6_crc_lsb 0 +#define xd_r_fec_vtb_tb_5_crc 0xA397 +#define fec_vtb_tb_5_crc_pos 0 +#define fec_vtb_tb_5_crc_len 8 +#define fec_vtb_tb_5_crc_lsb 0 +#define xd_r_fec_vtb_tb_4_crc 0xA398 +#define fec_vtb_tb_4_crc_pos 0 +#define fec_vtb_tb_4_crc_len 8 +#define fec_vtb_tb_4_crc_lsb 0 +#define xd_r_fec_vtb_tb_3_crc 0xA399 +#define fec_vtb_tb_3_crc_pos 0 +#define fec_vtb_tb_3_crc_len 8 +#define fec_vtb_tb_3_crc_lsb 0 +#define xd_r_fec_vtb_tb_2_crc 0xA39A +#define fec_vtb_tb_2_crc_pos 0 +#define fec_vtb_tb_2_crc_len 8 +#define fec_vtb_tb_2_crc_lsb 0 +#define xd_r_fec_vtb_tb_1_crc 0xA39B +#define fec_vtb_tb_1_crc_pos 0 +#define fec_vtb_tb_1_crc_len 8 +#define fec_vtb_tb_1_crc_lsb 0 +#define xd_r_fec_vtb_tb_0_crc 0xA39C +#define fec_vtb_tb_0_crc_pos 0 +#define fec_vtb_tb_0_crc_len 8 +#define fec_vtb_tb_0_crc_lsb 0 +#define xd_r_fec_rsd_bank0_crc 0xA39D +#define fec_rsd_bank0_crc_pos 0 +#define fec_rsd_bank0_crc_len 8 +#define fec_rsd_bank0_crc_lsb 0 +#define xd_r_fec_rsd_bank1_crc 0xA39E +#define fec_rsd_bank1_crc_pos 0 +#define fec_rsd_bank1_crc_len 8 +#define fec_rsd_bank1_crc_lsb 0 +#define xd_r_fec_idi_vtb_crc 0xA39F +#define fec_idi_vtb_crc_pos 0 +#define fec_idi_vtb_crc_len 8 +#define fec_idi_vtb_crc_lsb 0 +#define xd_g_reg_tpsd_txmod 0xA3C0 +#define reg_tpsd_txmod_pos 0 +#define reg_tpsd_txmod_len 2 +#define reg_tpsd_txmod_lsb 0 +#define xd_g_reg_tpsd_gi 0xA3C0 +#define reg_tpsd_gi_pos 2 +#define reg_tpsd_gi_len 2 +#define reg_tpsd_gi_lsb 0 +#define xd_g_reg_tpsd_hier 0xA3C0 +#define reg_tpsd_hier_pos 4 +#define reg_tpsd_hier_len 3 +#define reg_tpsd_hier_lsb 0 +#define xd_g_reg_bw 0xA3C1 +#define reg_bw_pos 2 +#define reg_bw_len 2 +#define reg_bw_lsb 0 +#define xd_g_reg_dec_pri 0xA3C1 +#define reg_dec_pri_pos 4 +#define reg_dec_pri_len 1 +#define reg_dec_pri_lsb 0 +#define xd_g_reg_tpsd_const 0xA3C1 +#define reg_tpsd_const_pos 6 +#define reg_tpsd_const_len 2 +#define reg_tpsd_const_lsb 0 +#define xd_g_reg_tpsd_hpcr 0xA3C2 +#define reg_tpsd_hpcr_pos 0 +#define reg_tpsd_hpcr_len 3 +#define reg_tpsd_hpcr_lsb 0 +#define xd_g_reg_tpsd_lpcr 0xA3C2 +#define reg_tpsd_lpcr_pos 3 +#define reg_tpsd_lpcr_len 3 +#define reg_tpsd_lpcr_lsb 0 +#define xd_g_reg_ofsm_clk 0xA3D0 +#define reg_ofsm_clk_pos 0 +#define reg_ofsm_clk_len 3 +#define reg_ofsm_clk_lsb 0 +#define xd_g_reg_fclk_cfg 0xA3D1 +#define reg_fclk_cfg_pos 0 +#define reg_fclk_cfg_len 1 +#define reg_fclk_cfg_lsb 0 +#define xd_g_reg_fclk_idi 0xA3D1 +#define reg_fclk_idi_pos 1 +#define reg_fclk_idi_len 1 +#define reg_fclk_idi_lsb 0 +#define xd_g_reg_fclk_odi 0xA3D1 +#define reg_fclk_odi_pos 2 +#define reg_fclk_odi_len 1 +#define reg_fclk_odi_lsb 0 +#define xd_g_reg_fclk_rsd 0xA3D1 +#define reg_fclk_rsd_pos 3 +#define reg_fclk_rsd_len 1 +#define reg_fclk_rsd_lsb 0 +#define xd_g_reg_fclk_vtb 0xA3D1 +#define reg_fclk_vtb_pos 4 +#define reg_fclk_vtb_len 1 +#define reg_fclk_vtb_lsb 0 +#define xd_g_reg_fclk_cste 0xA3D1 +#define reg_fclk_cste_pos 5 +#define reg_fclk_cste_len 1 +#define reg_fclk_cste_lsb 0 +#define xd_g_reg_fclk_mp2if 0xA3D1 +#define reg_fclk_mp2if_pos 6 +#define reg_fclk_mp2if_len 1 +#define reg_fclk_mp2if_lsb 0 +#define xd_I2C_i2c_m_slave_addr 0xA400 +#define i2c_m_slave_addr_pos 0 +#define i2c_m_slave_addr_len 8 +#define i2c_m_slave_addr_lsb 0 +#define xd_I2C_i2c_m_data1 0xA401 +#define i2c_m_data1_pos 0 +#define i2c_m_data1_len 8 +#define i2c_m_data1_lsb 0 +#define xd_I2C_i2c_m_data2 0xA402 +#define i2c_m_data2_pos 0 +#define i2c_m_data2_len 8 +#define i2c_m_data2_lsb 0 +#define xd_I2C_i2c_m_data3 0xA403 +#define i2c_m_data3_pos 0 +#define i2c_m_data3_len 8 +#define i2c_m_data3_lsb 0 +#define xd_I2C_i2c_m_data4 0xA404 +#define i2c_m_data4_pos 0 +#define i2c_m_data4_len 8 +#define i2c_m_data4_lsb 0 +#define xd_I2C_i2c_m_data5 0xA405 +#define i2c_m_data5_pos 0 +#define i2c_m_data5_len 8 +#define i2c_m_data5_lsb 0 +#define xd_I2C_i2c_m_data6 0xA406 +#define i2c_m_data6_pos 0 +#define i2c_m_data6_len 8 +#define i2c_m_data6_lsb 0 +#define xd_I2C_i2c_m_data7 0xA407 +#define i2c_m_data7_pos 0 +#define i2c_m_data7_len 8 +#define i2c_m_data7_lsb 0 +#define xd_I2C_i2c_m_data8 0xA408 +#define i2c_m_data8_pos 0 +#define i2c_m_data8_len 8 +#define i2c_m_data8_lsb 0 +#define xd_I2C_i2c_m_data9 0xA409 +#define i2c_m_data9_pos 0 +#define i2c_m_data9_len 8 +#define i2c_m_data9_lsb 0 +#define xd_I2C_i2c_m_data10 0xA40A +#define i2c_m_data10_pos 0 +#define i2c_m_data10_len 8 +#define i2c_m_data10_lsb 0 +#define xd_I2C_i2c_m_data11 0xA40B +#define i2c_m_data11_pos 0 +#define i2c_m_data11_len 8 +#define i2c_m_data11_lsb 0 +#define xd_I2C_i2c_m_cmd_rw 0xA40C +#define i2c_m_cmd_rw_pos 0 +#define i2c_m_cmd_rw_len 1 +#define i2c_m_cmd_rw_lsb 0 +#define xd_I2C_i2c_m_cmd_rwlen 0xA40C +#define i2c_m_cmd_rwlen_pos 3 +#define i2c_m_cmd_rwlen_len 4 +#define i2c_m_cmd_rwlen_lsb 0 +#define xd_I2C_i2c_m_status_cmd_exe 0xA40D +#define i2c_m_status_cmd_exe_pos 0 +#define i2c_m_status_cmd_exe_len 1 +#define i2c_m_status_cmd_exe_lsb 0 +#define xd_I2C_i2c_m_status_wdat_done 0xA40D +#define i2c_m_status_wdat_done_pos 1 +#define i2c_m_status_wdat_done_len 1 +#define i2c_m_status_wdat_done_lsb 0 +#define xd_I2C_i2c_m_status_wdat_fail 0xA40D +#define i2c_m_status_wdat_fail_pos 2 +#define i2c_m_status_wdat_fail_len 1 +#define i2c_m_status_wdat_fail_lsb 0 +#define xd_I2C_i2c_m_period 0xA40E +#define i2c_m_period_pos 0 +#define i2c_m_period_len 8 +#define i2c_m_period_lsb 0 +#define xd_I2C_i2c_m_reg_msb_lsb 0xA40F +#define i2c_m_reg_msb_lsb_pos 0 +#define i2c_m_reg_msb_lsb_len 1 +#define i2c_m_reg_msb_lsb_lsb 0 +#define xd_I2C_reg_ofdm_rst 0xA40F +#define reg_ofdm_rst_pos 1 +#define reg_ofdm_rst_len 1 +#define reg_ofdm_rst_lsb 0 +#define xd_I2C_reg_sample_period_on_tuner 0xA40F +#define reg_sample_period_on_tuner_pos 2 +#define reg_sample_period_on_tuner_len 1 +#define reg_sample_period_on_tuner_lsb 0 +#define xd_I2C_reg_rst_i2c 0xA40F +#define reg_rst_i2c_pos 3 +#define reg_rst_i2c_len 1 +#define reg_rst_i2c_lsb 0 +#define xd_I2C_reg_ofdm_rst_en 0xA40F +#define reg_ofdm_rst_en_pos 4 +#define reg_ofdm_rst_en_len 1 +#define reg_ofdm_rst_en_lsb 0 +#define xd_I2C_reg_tuner_sda_sync_on 0xA40F +#define reg_tuner_sda_sync_on_pos 5 +#define reg_tuner_sda_sync_on_len 1 +#define reg_tuner_sda_sync_on_lsb 0 +#define xd_p_mp2if_data_access_disable_ofsm 0xA500 +#define mp2if_data_access_disable_ofsm_pos 0 +#define mp2if_data_access_disable_ofsm_len 1 +#define mp2if_data_access_disable_ofsm_lsb 0 +#define xd_p_reg_mp2_sw_rst_ofsm 0xA500 +#define reg_mp2_sw_rst_ofsm_pos 1 +#define reg_mp2_sw_rst_ofsm_len 1 +#define reg_mp2_sw_rst_ofsm_lsb 0 +#define xd_p_reg_mp2if_clk_en_ofsm 0xA500 +#define reg_mp2if_clk_en_ofsm_pos 2 +#define reg_mp2if_clk_en_ofsm_len 1 +#define reg_mp2if_clk_en_ofsm_lsb 0 +#define xd_r_mp2if_sync_byte_locked 0xA500 +#define mp2if_sync_byte_locked_pos 3 +#define mp2if_sync_byte_locked_len 1 +#define mp2if_sync_byte_locked_lsb 0 +#define xd_r_mp2if_ts_not_188 0xA500 +#define mp2if_ts_not_188_pos 4 +#define mp2if_ts_not_188_len 1 +#define mp2if_ts_not_188_lsb 0 +#define xd_r_mp2if_psb_empty 0xA500 +#define mp2if_psb_empty_pos 5 +#define mp2if_psb_empty_len 1 +#define mp2if_psb_empty_lsb 0 +#define xd_r_mp2if_psb_overflow 0xA500 +#define mp2if_psb_overflow_pos 6 +#define mp2if_psb_overflow_len 1 +#define mp2if_psb_overflow_lsb 0 +#define xd_p_mp2if_keep_sf_sync_byte_ofsm 0xA500 +#define mp2if_keep_sf_sync_byte_ofsm_pos 7 +#define mp2if_keep_sf_sync_byte_ofsm_len 1 +#define mp2if_keep_sf_sync_byte_ofsm_lsb 0 +#define xd_r_mp2if_psb_mp2if_num_pkt 0xA501 +#define mp2if_psb_mp2if_num_pkt_pos 0 +#define mp2if_psb_mp2if_num_pkt_len 6 +#define mp2if_psb_mp2if_num_pkt_lsb 0 +#define xd_p_reg_mpeg_full_speed_ofsm 0xA501 +#define reg_mpeg_full_speed_ofsm_pos 6 +#define reg_mpeg_full_speed_ofsm_len 1 +#define reg_mpeg_full_speed_ofsm_lsb 0 +#define xd_p_mp2if_mpeg_ser_mode_ofsm 0xA501 +#define mp2if_mpeg_ser_mode_ofsm_pos 7 +#define mp2if_mpeg_ser_mode_ofsm_len 1 +#define mp2if_mpeg_ser_mode_ofsm_lsb 0 +#define xd_p_reg_sw_mon51 0xA600 +#define reg_sw_mon51_pos 0 +#define reg_sw_mon51_len 8 +#define reg_sw_mon51_lsb 0 +#define xd_p_reg_top_pcsel 0xA601 +#define reg_top_pcsel_pos 0 +#define reg_top_pcsel_len 1 +#define reg_top_pcsel_lsb 0 +#define xd_p_reg_top_rs232 0xA601 +#define reg_top_rs232_pos 1 +#define reg_top_rs232_len 1 +#define reg_top_rs232_lsb 0 +#define xd_p_reg_top_pcout 0xA601 +#define reg_top_pcout_pos 2 +#define reg_top_pcout_len 1 +#define reg_top_pcout_lsb 0 +#define xd_p_reg_top_debug 0xA601 +#define reg_top_debug_pos 3 +#define reg_top_debug_len 1 +#define reg_top_debug_lsb 0 +#define xd_p_reg_top_adcdly 0xA601 +#define reg_top_adcdly_pos 4 +#define reg_top_adcdly_len 2 +#define reg_top_adcdly_lsb 0 +#define xd_p_reg_top_pwrdw 0xA601 +#define reg_top_pwrdw_pos 6 +#define reg_top_pwrdw_len 1 +#define reg_top_pwrdw_lsb 0 +#define xd_p_reg_top_pwrdw_inv 0xA601 +#define reg_top_pwrdw_inv_pos 7 +#define reg_top_pwrdw_inv_len 1 +#define reg_top_pwrdw_inv_lsb 0 +#define xd_p_reg_top_int_inv 0xA602 +#define reg_top_int_inv_pos 0 +#define reg_top_int_inv_len 1 +#define reg_top_int_inv_lsb 0 +#define xd_p_reg_top_dio_sel 0xA602 +#define reg_top_dio_sel_pos 1 +#define reg_top_dio_sel_len 1 +#define reg_top_dio_sel_lsb 0 +#define xd_p_reg_top_gpioon0 0xA603 +#define reg_top_gpioon0_pos 0 +#define reg_top_gpioon0_len 1 +#define reg_top_gpioon0_lsb 0 +#define xd_p_reg_top_gpioon1 0xA603 +#define reg_top_gpioon1_pos 1 +#define reg_top_gpioon1_len 1 +#define reg_top_gpioon1_lsb 0 +#define xd_p_reg_top_gpioon2 0xA603 +#define reg_top_gpioon2_pos 2 +#define reg_top_gpioon2_len 1 +#define reg_top_gpioon2_lsb 0 +#define xd_p_reg_top_gpioon3 0xA603 +#define reg_top_gpioon3_pos 3 +#define reg_top_gpioon3_len 1 +#define reg_top_gpioon3_lsb 0 +#define xd_p_reg_top_lockon1 0xA603 +#define reg_top_lockon1_pos 4 +#define reg_top_lockon1_len 1 +#define reg_top_lockon1_lsb 0 +#define xd_p_reg_top_lockon2 0xA603 +#define reg_top_lockon2_pos 5 +#define reg_top_lockon2_len 1 +#define reg_top_lockon2_lsb 0 +#define xd_p_reg_top_gpioo0 0xA604 +#define reg_top_gpioo0_pos 0 +#define reg_top_gpioo0_len 1 +#define reg_top_gpioo0_lsb 0 +#define xd_p_reg_top_gpioo1 0xA604 +#define reg_top_gpioo1_pos 1 +#define reg_top_gpioo1_len 1 +#define reg_top_gpioo1_lsb 0 +#define xd_p_reg_top_gpioo2 0xA604 +#define reg_top_gpioo2_pos 2 +#define reg_top_gpioo2_len 1 +#define reg_top_gpioo2_lsb 0 +#define xd_p_reg_top_gpioo3 0xA604 +#define reg_top_gpioo3_pos 3 +#define reg_top_gpioo3_len 1 +#define reg_top_gpioo3_lsb 0 +#define xd_p_reg_top_lock1 0xA604 +#define reg_top_lock1_pos 4 +#define reg_top_lock1_len 1 +#define reg_top_lock1_lsb 0 +#define xd_p_reg_top_lock2 0xA604 +#define reg_top_lock2_pos 5 +#define reg_top_lock2_len 1 +#define reg_top_lock2_lsb 0 +#define xd_p_reg_top_gpioen0 0xA605 +#define reg_top_gpioen0_pos 0 +#define reg_top_gpioen0_len 1 +#define reg_top_gpioen0_lsb 0 +#define xd_p_reg_top_gpioen1 0xA605 +#define reg_top_gpioen1_pos 1 +#define reg_top_gpioen1_len 1 +#define reg_top_gpioen1_lsb 0 +#define xd_p_reg_top_gpioen2 0xA605 +#define reg_top_gpioen2_pos 2 +#define reg_top_gpioen2_len 1 +#define reg_top_gpioen2_lsb 0 +#define xd_p_reg_top_gpioen3 0xA605 +#define reg_top_gpioen3_pos 3 +#define reg_top_gpioen3_len 1 +#define reg_top_gpioen3_lsb 0 +#define xd_p_reg_top_locken1 0xA605 +#define reg_top_locken1_pos 4 +#define reg_top_locken1_len 1 +#define reg_top_locken1_lsb 0 +#define xd_p_reg_top_locken2 0xA605 +#define reg_top_locken2_pos 5 +#define reg_top_locken2_len 1 +#define reg_top_locken2_lsb 0 +#define xd_r_reg_top_gpioi0 0xA606 +#define reg_top_gpioi0_pos 0 +#define reg_top_gpioi0_len 1 +#define reg_top_gpioi0_lsb 0 +#define xd_r_reg_top_gpioi1 0xA606 +#define reg_top_gpioi1_pos 1 +#define reg_top_gpioi1_len 1 +#define reg_top_gpioi1_lsb 0 +#define xd_r_reg_top_gpioi2 0xA606 +#define reg_top_gpioi2_pos 2 +#define reg_top_gpioi2_len 1 +#define reg_top_gpioi2_lsb 0 +#define xd_r_reg_top_gpioi3 0xA606 +#define reg_top_gpioi3_pos 3 +#define reg_top_gpioi3_len 1 +#define reg_top_gpioi3_lsb 0 +#define xd_r_reg_top_locki1 0xA606 +#define reg_top_locki1_pos 4 +#define reg_top_locki1_len 1 +#define reg_top_locki1_lsb 0 +#define xd_r_reg_top_locki2 0xA606 +#define reg_top_locki2_pos 5 +#define reg_top_locki2_len 1 +#define reg_top_locki2_lsb 0 +#define xd_p_reg_dummy_7_0 0xA608 +#define reg_dummy_7_0_pos 0 +#define reg_dummy_7_0_len 8 +#define reg_dummy_7_0_lsb 0 +#define xd_p_reg_dummy_15_8 0xA609 +#define reg_dummy_15_8_pos 0 +#define reg_dummy_15_8_len 8 +#define reg_dummy_15_8_lsb 8 +#define xd_p_reg_dummy_23_16 0xA60A +#define reg_dummy_23_16_pos 0 +#define reg_dummy_23_16_len 8 +#define reg_dummy_23_16_lsb 16 +#define xd_p_reg_dummy_31_24 0xA60B +#define reg_dummy_31_24_pos 0 +#define reg_dummy_31_24_len 8 +#define reg_dummy_31_24_lsb 24 +#define xd_p_reg_dummy_39_32 0xA60C +#define reg_dummy_39_32_pos 0 +#define reg_dummy_39_32_len 8 +#define reg_dummy_39_32_lsb 32 +#define xd_p_reg_dummy_47_40 0xA60D +#define reg_dummy_47_40_pos 0 +#define reg_dummy_47_40_len 8 +#define reg_dummy_47_40_lsb 40 +#define xd_p_reg_dummy_55_48 0xA60E +#define reg_dummy_55_48_pos 0 +#define reg_dummy_55_48_len 8 +#define reg_dummy_55_48_lsb 48 +#define xd_p_reg_dummy_63_56 0xA60F +#define reg_dummy_63_56_pos 0 +#define reg_dummy_63_56_len 8 +#define reg_dummy_63_56_lsb 56 +#define xd_p_reg_dummy_71_64 0xA610 +#define reg_dummy_71_64_pos 0 +#define reg_dummy_71_64_len 8 +#define reg_dummy_71_64_lsb 64 +#define xd_p_reg_dummy_79_72 0xA611 +#define reg_dummy_79_72_pos 0 +#define reg_dummy_79_72_len 8 +#define reg_dummy_79_72_lsb 72 +#define xd_p_reg_dummy_87_80 0xA612 +#define reg_dummy_87_80_pos 0 +#define reg_dummy_87_80_len 8 +#define reg_dummy_87_80_lsb 80 +#define xd_p_reg_dummy_95_88 0xA613 +#define reg_dummy_95_88_pos 0 +#define reg_dummy_95_88_len 8 +#define reg_dummy_95_88_lsb 88 +#define xd_p_reg_dummy_103_96 0xA614 +#define reg_dummy_103_96_pos 0 +#define reg_dummy_103_96_len 8 +#define reg_dummy_103_96_lsb 96 + +#define xd_p_reg_unplug_flag 0xA615 +#define reg_unplug_flag_pos 0 +#define reg_unplug_flag_len 1 +#define reg_unplug_flag_lsb 104 + +#define xd_p_reg_api_dca_stes_request 0xA615 +#define reg_api_dca_stes_request_pos 1 +#define reg_api_dca_stes_request_len 1 +#define reg_api_dca_stes_request_lsb 0 + +#define xd_p_reg_back_to_dca_flag 0xA615 +#define reg_back_to_dca_flag_pos 2 +#define reg_back_to_dca_flag_len 1 +#define reg_back_to_dca_flag_lsb 106 + +#define xd_p_reg_api_retrain_request 0xA615 +#define reg_api_retrain_request_pos 3 +#define reg_api_retrain_request_len 1 +#define reg_api_retrain_request_lsb 0 + +#define xd_p_reg_Dyn_Top_Try_flag 0xA615 +#define reg_Dyn_Top_Try_flag_pos 3 +#define reg_Dyn_Top_Try_flag_len 1 +#define reg_Dyn_Top_Try_flag_lsb 107 + +#define xd_p_reg_API_retrain_freeze_flag 0xA615 +#define reg_API_retrain_freeze_flag_pos 4 +#define reg_API_retrain_freeze_flag_len 1 +#define reg_API_retrain_freeze_flag_lsb 108 + +#define xd_p_reg_dummy_111_104 0xA615 +#define reg_dummy_111_104_pos 0 +#define reg_dummy_111_104_len 8 +#define reg_dummy_111_104_lsb 104 +#define xd_p_reg_dummy_119_112 0xA616 +#define reg_dummy_119_112_pos 0 +#define reg_dummy_119_112_len 8 +#define reg_dummy_119_112_lsb 112 +#define xd_p_reg_dummy_127_120 0xA617 +#define reg_dummy_127_120_pos 0 +#define reg_dummy_127_120_len 8 +#define reg_dummy_127_120_lsb 120 +#define xd_p_reg_dummy_135_128 0xA618 +#define reg_dummy_135_128_pos 0 +#define reg_dummy_135_128_len 8 +#define reg_dummy_135_128_lsb 128 + +#define xd_p_reg_dummy_143_136 0xA619 +#define reg_dummy_143_136_pos 0 +#define reg_dummy_143_136_len 8 +#define reg_dummy_143_136_lsb 136 + +#define xd_p_reg_CCIR_dis 0xA619 +#define reg_CCIR_dis_pos 0 +#define reg_CCIR_dis_len 1 +#define reg_CCIR_dis_lsb 0 + +#define xd_p_reg_dummy_151_144 0xA61A +#define reg_dummy_151_144_pos 0 +#define reg_dummy_151_144_len 8 +#define reg_dummy_151_144_lsb 144 + +#define xd_p_reg_dummy_159_152 0xA61B +#define reg_dummy_159_152_pos 0 +#define reg_dummy_159_152_len 8 +#define reg_dummy_159_152_lsb 152 + +#define xd_p_reg_dummy_167_160 0xA61C +#define reg_dummy_167_160_pos 0 +#define reg_dummy_167_160_len 8 +#define reg_dummy_167_160_lsb 160 + +#define xd_p_reg_dummy_175_168 0xA61D +#define reg_dummy_175_168_pos 0 +#define reg_dummy_175_168_len 8 +#define reg_dummy_175_168_lsb 168 + +#define xd_p_reg_dummy_183_176 0xA61E +#define reg_dummy_183_176_pos 0 +#define reg_dummy_183_176_len 8 +#define reg_dummy_183_176_lsb 176 + +#define xd_p_reg_ofsm_read_rbc_en 0xA61E +#define reg_ofsm_read_rbc_en_pos 2 +#define reg_ofsm_read_rbc_en_len 1 +#define reg_ofsm_read_rbc_en_lsb 0 + +#define xd_p_reg_ce_filter_selection_dis 0xA61E +#define reg_ce_filter_selection_dis_pos 1 +#define reg_ce_filter_selection_dis_len 1 +#define reg_ce_filter_selection_dis_lsb 0 + +#define xd_p_reg_OFSM_version_control_7_0 0xA611 +#define reg_OFSM_version_control_7_0_pos 0 +#define reg_OFSM_version_control_7_0_len 8 +#define reg_OFSM_version_control_7_0_lsb 0 + +#define xd_p_reg_OFSM_version_control_15_8 0xA61F +#define reg_OFSM_version_control_15_8_pos 0 +#define reg_OFSM_version_control_15_8_len 8 +#define reg_OFSM_version_control_15_8_lsb 0 + +#define xd_p_reg_OFSM_version_control_23_16 0xA620 +#define reg_OFSM_version_control_23_16_pos 0 +#define reg_OFSM_version_control_23_16_len 8 +#define reg_OFSM_version_control_23_16_lsb 0 + +#define xd_p_reg_dummy_191_184 0xA61F +#define reg_dummy_191_184_pos 0 +#define reg_dummy_191_184_len 8 +#define reg_dummy_191_184_lsb 184 + +#define xd_p_reg_dummy_199_192 0xA620 +#define reg_dummy_199_192_pos 0 +#define reg_dummy_199_192_len 8 +#define reg_dummy_199_192_lsb 192 + +#define xd_p_reg_ce_en 0xABC0 +#define reg_ce_en_pos 0 +#define reg_ce_en_len 1 +#define reg_ce_en_lsb 0 +#define xd_p_reg_ce_fctrl_en 0xABC0 +#define reg_ce_fctrl_en_pos 1 +#define reg_ce_fctrl_en_len 1 +#define reg_ce_fctrl_en_lsb 0 +#define xd_p_reg_ce_fste_tdi 0xABC0 +#define reg_ce_fste_tdi_pos 2 +#define reg_ce_fste_tdi_len 1 +#define reg_ce_fste_tdi_lsb 0 +#define xd_p_reg_ce_dynamic 0xABC0 +#define reg_ce_dynamic_pos 3 +#define reg_ce_dynamic_len 1 +#define reg_ce_dynamic_lsb 0 +#define xd_p_reg_ce_conf 0xABC0 +#define reg_ce_conf_pos 4 +#define reg_ce_conf_len 2 +#define reg_ce_conf_lsb 0 +#define xd_p_reg_ce_dyn12 0xABC0 +#define reg_ce_dyn12_pos 6 +#define reg_ce_dyn12_len 1 +#define reg_ce_dyn12_lsb 0 +#define xd_p_reg_ce_derot_en 0xABC0 +#define reg_ce_derot_en_pos 7 +#define reg_ce_derot_en_len 1 +#define reg_ce_derot_en_lsb 0 +#define xd_p_reg_ce_dynamic_th_7_0 0xABC1 +#define reg_ce_dynamic_th_7_0_pos 0 +#define reg_ce_dynamic_th_7_0_len 8 +#define reg_ce_dynamic_th_7_0_lsb 0 +#define xd_p_reg_ce_dynamic_th_15_8 0xABC2 +#define reg_ce_dynamic_th_15_8_pos 0 +#define reg_ce_dynamic_th_15_8_len 8 +#define reg_ce_dynamic_th_15_8_lsb 8 +#define xd_p_reg_ce_s1 0xABC3 +#define reg_ce_s1_pos 0 +#define reg_ce_s1_len 5 +#define reg_ce_s1_lsb 0 +#define xd_p_reg_ce_var_forced_value 0xABC3 +#define reg_ce_var_forced_value_pos 5 +#define reg_ce_var_forced_value_len 3 +#define reg_ce_var_forced_value_lsb 0 +#define xd_p_reg_ce_data_im_7_0 0xABC4 +#define reg_ce_data_im_7_0_pos 0 +#define reg_ce_data_im_7_0_len 8 +#define reg_ce_data_im_7_0_lsb 0 +#define xd_p_reg_ce_data_im_8 0xABC5 +#define reg_ce_data_im_8_pos 0 +#define reg_ce_data_im_8_len 1 +#define reg_ce_data_im_8_lsb 0 +#define xd_p_reg_ce_data_re_6_0 0xABC5 +#define reg_ce_data_re_6_0_pos 1 +#define reg_ce_data_re_6_0_len 7 +#define reg_ce_data_re_6_0_lsb 0 +#define xd_p_reg_ce_data_re_8_7 0xABC6 +#define reg_ce_data_re_8_7_pos 0 +#define reg_ce_data_re_8_7_len 2 +#define reg_ce_data_re_8_7_lsb 7 +#define xd_p_reg_ce_tone_5_0 0xABC6 +#define reg_ce_tone_5_0_pos 2 +#define reg_ce_tone_5_0_len 6 +#define reg_ce_tone_5_0_lsb 0 +#define xd_p_reg_ce_tone_12_6 0xABC7 +#define reg_ce_tone_12_6_pos 0 +#define reg_ce_tone_12_6_len 7 +#define reg_ce_tone_12_6_lsb 6 +#define xd_p_reg_ce_centroid_drift_th 0xABC8 +#define reg_ce_centroid_drift_th_pos 0 +#define reg_ce_centroid_drift_th_len 8 +#define reg_ce_centroid_drift_th_lsb 0 +#define xd_p_reg_ce_centroid_count_max 0xABC9 +#define reg_ce_centroid_count_max_pos 0 +#define reg_ce_centroid_count_max_len 4 +#define reg_ce_centroid_count_max_lsb 0 +#define xd_p_reg_ce_centroid_bias_inc_7_0 0xABCA +#define reg_ce_centroid_bias_inc_7_0_pos 0 +#define reg_ce_centroid_bias_inc_7_0_len 8 +#define reg_ce_centroid_bias_inc_7_0_lsb 0 +#define xd_p_reg_ce_centroid_bias_inc_8 0xABCB +#define reg_ce_centroid_bias_inc_8_pos 0 +#define reg_ce_centroid_bias_inc_8_len 1 +#define reg_ce_centroid_bias_inc_8_lsb 0 +#define xd_p_reg_ce_var_th0_7_0 0xABCC +#define reg_ce_var_th0_7_0_pos 0 +#define reg_ce_var_th0_7_0_len 8 +#define reg_ce_var_th0_7_0_lsb 0 +#define xd_p_reg_ce_var_th0_15_8 0xABCD +#define reg_ce_var_th0_15_8_pos 0 +#define reg_ce_var_th0_15_8_len 8 +#define reg_ce_var_th0_15_8_lsb 8 +#define xd_p_reg_ce_var_th1_7_0 0xABCE +#define reg_ce_var_th1_7_0_pos 0 +#define reg_ce_var_th1_7_0_len 8 +#define reg_ce_var_th1_7_0_lsb 0 +#define xd_p_reg_ce_var_th1_15_8 0xABCF +#define reg_ce_var_th1_15_8_pos 0 +#define reg_ce_var_th1_15_8_len 8 +#define reg_ce_var_th1_15_8_lsb 8 +#define xd_p_reg_ce_var_th2_7_0 0xABD0 +#define reg_ce_var_th2_7_0_pos 0 +#define reg_ce_var_th2_7_0_len 8 +#define reg_ce_var_th2_7_0_lsb 0 +#define xd_p_reg_ce_var_th2_15_8 0xABD1 +#define reg_ce_var_th2_15_8_pos 0 +#define reg_ce_var_th2_15_8_len 8 +#define reg_ce_var_th2_15_8_lsb 8 +#define xd_p_reg_ce_var_th3_7_0 0xABD2 +#define reg_ce_var_th3_7_0_pos 0 +#define reg_ce_var_th3_7_0_len 8 +#define reg_ce_var_th3_7_0_lsb 0 +#define xd_p_reg_ce_var_th3_15_8 0xABD3 +#define reg_ce_var_th3_15_8_pos 0 +#define reg_ce_var_th3_15_8_len 8 +#define reg_ce_var_th3_15_8_lsb 8 +#define xd_p_reg_ce_var_th4_7_0 0xABD4 +#define reg_ce_var_th4_7_0_pos 0 +#define reg_ce_var_th4_7_0_len 8 +#define reg_ce_var_th4_7_0_lsb 0 +#define xd_p_reg_ce_var_th4_15_8 0xABD5 +#define reg_ce_var_th4_15_8_pos 0 +#define reg_ce_var_th4_15_8_len 8 +#define reg_ce_var_th4_15_8_lsb 8 +#define xd_p_reg_ce_var_th5_7_0 0xABD6 +#define reg_ce_var_th5_7_0_pos 0 +#define reg_ce_var_th5_7_0_len 8 +#define reg_ce_var_th5_7_0_lsb 0 +#define xd_p_reg_ce_var_th5_15_8 0xABD7 +#define reg_ce_var_th5_15_8_pos 0 +#define reg_ce_var_th5_15_8_len 8 +#define reg_ce_var_th5_15_8_lsb 8 +#define xd_p_reg_ce_var_th6_7_0 0xABD8 +#define reg_ce_var_th6_7_0_pos 0 +#define reg_ce_var_th6_7_0_len 8 +#define reg_ce_var_th6_7_0_lsb 0 +#define xd_p_reg_ce_var_th6_15_8 0xABD9 +#define reg_ce_var_th6_15_8_pos 0 +#define reg_ce_var_th6_15_8_len 8 +#define reg_ce_var_th6_15_8_lsb 8 +#define xd_p_reg_ce_fctrl_reset 0xABDA +#define reg_ce_fctrl_reset_pos 0 +#define reg_ce_fctrl_reset_len 1 +#define reg_ce_fctrl_reset_lsb 0 +#define xd_p_reg_ce_cent_auto_clr_en 0xABDA +#define reg_ce_cent_auto_clr_en_pos 1 +#define reg_ce_cent_auto_clr_en_len 1 +#define reg_ce_cent_auto_clr_en_lsb 0 +#define xd_p_reg_ce_fctrl_auto_reset_en 0xABDA +#define reg_ce_fctrl_auto_reset_en_pos 2 +#define reg_ce_fctrl_auto_reset_en_len 1 +#define reg_ce_fctrl_auto_reset_en_lsb 0 +#define xd_p_reg_ce_var_forced_en 0xABDA +#define reg_ce_var_forced_en_pos 3 +#define reg_ce_var_forced_en_len 1 +#define reg_ce_var_forced_en_lsb 0 +#define xd_p_reg_ce_cent_forced_en 0xABDA +#define reg_ce_cent_forced_en_pos 4 +#define reg_ce_cent_forced_en_len 1 +#define reg_ce_cent_forced_en_lsb 0 +#define xd_p_reg_ce_var_max 0xABDA +#define reg_ce_var_max_pos 5 +#define reg_ce_var_max_len 3 +#define reg_ce_var_max_lsb 0 +#define xd_p_reg_ce_cent_forced_value_7_0 0xABDB +#define reg_ce_cent_forced_value_7_0_pos 0 +#define reg_ce_cent_forced_value_7_0_len 8 +#define reg_ce_cent_forced_value_7_0_lsb 0 +#define xd_p_reg_ce_cent_forced_value_11_8 0xABDC +#define reg_ce_cent_forced_value_11_8_pos 0 +#define reg_ce_cent_forced_value_11_8_len 4 +#define reg_ce_cent_forced_value_11_8_lsb 8 +#define xd_p_reg_ce_fctrl_rd 0xABDD +#define reg_ce_fctrl_rd_pos 0 +#define reg_ce_fctrl_rd_len 1 +#define reg_ce_fctrl_rd_lsb 0 +#define xd_p_reg_ce_centroid_max_6_0 0xABDD +#define reg_ce_centroid_max_6_0_pos 1 +#define reg_ce_centroid_max_6_0_len 7 +#define reg_ce_centroid_max_6_0_lsb 0 +#define xd_p_reg_ce_centroid_max_11_7 0xABDE +#define reg_ce_centroid_max_11_7_pos 0 +#define reg_ce_centroid_max_11_7_len 5 +#define reg_ce_centroid_max_11_7_lsb 7 +#define xd_p_reg_ce_var 0xABDF +#define reg_ce_var_pos 0 +#define reg_ce_var_len 3 +#define reg_ce_var_lsb 0 +#define xd_p_reg_ce_fctrl_rdy 0xABDF +#define reg_ce_fctrl_rdy_pos 3 +#define reg_ce_fctrl_rdy_len 1 +#define reg_ce_fctrl_rdy_lsb 0 +#define xd_p_reg_ce_centroid_out_3_0 0xABDF +#define reg_ce_centroid_out_3_0_pos 4 +#define reg_ce_centroid_out_3_0_len 4 +#define reg_ce_centroid_out_3_0_lsb 0 +#define xd_p_reg_ce_centroid_out_11_4 0xABE0 +#define reg_ce_centroid_out_11_4_pos 0 +#define reg_ce_centroid_out_11_4_len 8 +#define reg_ce_centroid_out_11_4_lsb 4 +#define xd_p_reg_ce_bias_7_0 0xABE1 +#define reg_ce_bias_7_0_pos 0 +#define reg_ce_bias_7_0_len 8 +#define reg_ce_bias_7_0_lsb 0 +#define xd_p_reg_ce_bias_11_8 0xABE2 +#define reg_ce_bias_11_8_pos 0 +#define reg_ce_bias_11_8_len 4 +#define reg_ce_bias_11_8_lsb 8 +#define xd_p_reg_ce_m1_3_0 0xABE2 +#define reg_ce_m1_3_0_pos 4 +#define reg_ce_m1_3_0_len 4 +#define reg_ce_m1_3_0_lsb 0 +#define xd_p_reg_ce_m1_11_4 0xABE3 +#define reg_ce_m1_11_4_pos 0 +#define reg_ce_m1_11_4_len 8 +#define reg_ce_m1_11_4_lsb 4 +#define xd_p_reg_ce_rh0_7_0 0xABE4 +#define reg_ce_rh0_7_0_pos 0 +#define reg_ce_rh0_7_0_len 8 +#define reg_ce_rh0_7_0_lsb 0 +#define xd_p_reg_ce_rh0_15_8 0xABE5 +#define reg_ce_rh0_15_8_pos 0 +#define reg_ce_rh0_15_8_len 8 +#define reg_ce_rh0_15_8_lsb 8 +#define xd_p_reg_ce_rh0_23_16 0xABE6 +#define reg_ce_rh0_23_16_pos 0 +#define reg_ce_rh0_23_16_len 8 +#define reg_ce_rh0_23_16_lsb 16 +#define xd_p_reg_ce_rh0_31_24 0xABE7 +#define reg_ce_rh0_31_24_pos 0 +#define reg_ce_rh0_31_24_len 8 +#define reg_ce_rh0_31_24_lsb 24 +#define xd_p_reg_ce_rh3_real_7_0 0xABE8 +#define reg_ce_rh3_real_7_0_pos 0 +#define reg_ce_rh3_real_7_0_len 8 +#define reg_ce_rh3_real_7_0_lsb 0 +#define xd_p_reg_ce_rh3_real_15_8 0xABE9 +#define reg_ce_rh3_real_15_8_pos 0 +#define reg_ce_rh3_real_15_8_len 8 +#define reg_ce_rh3_real_15_8_lsb 8 +#define xd_p_reg_ce_rh3_real_23_16 0xABEA +#define reg_ce_rh3_real_23_16_pos 0 +#define reg_ce_rh3_real_23_16_len 8 +#define reg_ce_rh3_real_23_16_lsb 16 +#define xd_p_reg_ce_rh3_real_31_24 0xABEB +#define reg_ce_rh3_real_31_24_pos 0 +#define reg_ce_rh3_real_31_24_len 8 +#define reg_ce_rh3_real_31_24_lsb 24 +#define xd_p_reg_ce_rh3_imag_7_0 0xABEC +#define reg_ce_rh3_imag_7_0_pos 0 +#define reg_ce_rh3_imag_7_0_len 8 +#define reg_ce_rh3_imag_7_0_lsb 0 +#define xd_p_reg_ce_rh3_imag_15_8 0xABED +#define reg_ce_rh3_imag_15_8_pos 0 +#define reg_ce_rh3_imag_15_8_len 8 +#define reg_ce_rh3_imag_15_8_lsb 8 +#define xd_p_reg_ce_rh3_imag_23_16 0xABEE +#define reg_ce_rh3_imag_23_16_pos 0 +#define reg_ce_rh3_imag_23_16_len 8 +#define reg_ce_rh3_imag_23_16_lsb 16 +#define xd_p_reg_ce_rh3_imag_31_24 0xABEF +#define reg_ce_rh3_imag_31_24_pos 0 +#define reg_ce_rh3_imag_31_24_len 8 +#define reg_ce_rh3_imag_31_24_lsb 24 +#define xd_p_reg_feq_fix_eh2_7_0 0xABF0 +#define reg_feq_fix_eh2_7_0_pos 0 +#define reg_feq_fix_eh2_7_0_len 8 +#define reg_feq_fix_eh2_7_0_lsb 0 +#define xd_p_reg_feq_fix_eh2_15_8 0xABF1 +#define reg_feq_fix_eh2_15_8_pos 0 +#define reg_feq_fix_eh2_15_8_len 8 +#define reg_feq_fix_eh2_15_8_lsb 8 +#define xd_p_reg_feq_fix_eh2_23_16 0xABF2 +#define reg_feq_fix_eh2_23_16_pos 0 +#define reg_feq_fix_eh2_23_16_len 8 +#define reg_feq_fix_eh2_23_16_lsb 16 +#define xd_p_reg_feq_fix_eh2_31_24 0xABF3 +#define reg_feq_fix_eh2_31_24_pos 0 +#define reg_feq_fix_eh2_31_24_len 8 +#define reg_feq_fix_eh2_31_24_lsb 24 +#define xd_p_reg_ce_m2_central_7_0 0xABF4 +#define reg_ce_m2_central_7_0_pos 0 +#define reg_ce_m2_central_7_0_len 8 +#define reg_ce_m2_central_7_0_lsb 0 +#define xd_p_reg_ce_m2_central_15_8 0xABF5 +#define reg_ce_m2_central_15_8_pos 0 +#define reg_ce_m2_central_15_8_len 8 +#define reg_ce_m2_central_15_8_lsb 8 +#define xd_p_reg_ce_fftshift 0xABF6 +#define reg_ce_fftshift_pos 0 +#define reg_ce_fftshift_len 4 +#define reg_ce_fftshift_lsb 0 +#define xd_p_reg_ce_fftshift1 0xABF6 +#define reg_ce_fftshift1_pos 4 +#define reg_ce_fftshift1_len 4 +#define reg_ce_fftshift1_lsb 0 +#define xd_p_reg_ce_fftshift2 0xABF7 +#define reg_ce_fftshift2_pos 0 +#define reg_ce_fftshift2_len 4 +#define reg_ce_fftshift2_lsb 0 +#define xd_p_reg_ce_top_mobile 0xABF7 +#define reg_ce_top_mobile_pos 4 +#define reg_ce_top_mobile_len 1 +#define reg_ce_top_mobile_lsb 0 +#define xd_p_reg_strong_sginal_detected 0xA2BC +#define reg_strong_sginal_detected_pos 2 +#define reg_strong_sginal_detected_len 1 +#define reg_strong_sginal_detected_lsb 0 + +#define XD_MP2IF_BASE 0xB000 +#define XD_MP2IF_CSR (0x00 + XD_MP2IF_BASE) +#define XD_MP2IF_DMX_CTRL (0x03 + XD_MP2IF_BASE) +#define XD_MP2IF_PID_IDX (0x04 + XD_MP2IF_BASE) +#define XD_MP2IF_PID_DATA_L (0x05 + XD_MP2IF_BASE) +#define XD_MP2IF_PID_DATA_H (0x06 + XD_MP2IF_BASE) +#define XD_MP2IF_MISC (0x07 + XD_MP2IF_BASE) + +extern struct dvb_frontend *af9005_fe_attach(struct dvb_usb_device *d); +extern int af9005_read_ofdm_register(struct dvb_usb_device *d, u16 reg, + u8 * value); +extern int af9005_read_ofdm_registers(struct dvb_usb_device *d, u16 reg, + u8 * values, int len); +extern int af9005_write_ofdm_register(struct dvb_usb_device *d, u16 reg, + u8 value); +extern int af9005_write_ofdm_registers(struct dvb_usb_device *d, u16 reg, + u8 * values, int len); +extern int af9005_read_tuner_registers(struct dvb_usb_device *d, u16 reg, + u8 addr, u8 * values, int len); +extern int af9005_write_tuner_registers(struct dvb_usb_device *d, u16 reg, + u8 * values, int len); +extern int af9005_read_register_bits(struct dvb_usb_device *d, u16 reg, + u8 pos, u8 len, u8 * value); +extern int af9005_write_register_bits(struct dvb_usb_device *d, u16 reg, + u8 pos, u8 len, u8 value); +extern int af9005_send_command(struct dvb_usb_device *d, u8 command, + u8 * wbuf, int wlen, u8 * rbuf, int rlen); +extern int af9005_read_eeprom(struct dvb_usb_device *d, u8 address, + u8 * values, int len); +extern int af9005_tuner_attach(struct dvb_usb_adapter *adap); +extern int af9005_led_control(struct dvb_usb_device *d, int onoff); + +extern u8 regmask[8]; + +/* remote control decoder */ +extern int af9005_rc_decode(struct dvb_usb_device *d, u8 * data, int len, + u32 * event, int *state); +extern struct rc_map_table rc_map_af9005_table[]; +extern int rc_map_af9005_table_size; + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb/az6027.c b/kernel/drivers/media/usb/dvb-usb/az6027.c new file mode 100644 index 000000000..0df52ab32 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/az6027.c @@ -0,0 +1,1188 @@ +/* DVB USB compliant Linux driver for the AZUREWAVE DVB-S/S2 USB2.0 (AZ6027) + * receiver. + * + * Copyright (C) 2009 Adams.Xu + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "az6027.h" + +#include "stb0899_drv.h" +#include "stb0899_reg.h" +#include "stb0899_cfg.h" + +#include "stb6100.h" +#include "stb6100_cfg.h" +#include "dvb_ca_en50221.h" + +int dvb_usb_az6027_debug; +module_param_named(debug, dvb_usb_az6027_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +struct az6027_device_state { + struct dvb_ca_en50221 ca; + struct mutex ca_mutex; + u8 power_state; +}; + +static const struct stb0899_s1_reg az6027_stb0899_s1_init_1[] = { + + /* 0x0000000b, SYSREG */ + { STB0899_DEV_ID , 0x30 }, + { STB0899_DISCNTRL1 , 0x32 }, + { STB0899_DISCNTRL2 , 0x80 }, + { STB0899_DISRX_ST0 , 0x04 }, + { STB0899_DISRX_ST1 , 0x00 }, + { STB0899_DISPARITY , 0x00 }, + { STB0899_DISSTATUS , 0x20 }, + { STB0899_DISF22 , 0x99 }, + { STB0899_DISF22RX , 0xa8 }, + /* SYSREG ? */ + { STB0899_ACRPRESC , 0x11 }, + { STB0899_ACRDIV1 , 0x0a }, + { STB0899_ACRDIV2 , 0x05 }, + { STB0899_DACR1 , 0x00 }, + { STB0899_DACR2 , 0x00 }, + { STB0899_OUTCFG , 0x00 }, + { STB0899_MODECFG , 0x00 }, + { STB0899_IRQSTATUS_3 , 0xfe }, + { STB0899_IRQSTATUS_2 , 0x03 }, + { STB0899_IRQSTATUS_1 , 0x7c }, + { STB0899_IRQSTATUS_0 , 0xf4 }, + { STB0899_IRQMSK_3 , 0xf3 }, + { STB0899_IRQMSK_2 , 0xfc }, + { STB0899_IRQMSK_1 , 0xff }, + { STB0899_IRQMSK_0 , 0xff }, + { STB0899_IRQCFG , 0x00 }, + { STB0899_I2CCFG , 0x88 }, + { STB0899_I2CRPT , 0x58 }, + { STB0899_IOPVALUE5 , 0x00 }, + { STB0899_IOPVALUE4 , 0x33 }, + { STB0899_IOPVALUE3 , 0x6d }, + { STB0899_IOPVALUE2 , 0x90 }, + { STB0899_IOPVALUE1 , 0x60 }, + { STB0899_IOPVALUE0 , 0x00 }, + { STB0899_GPIO00CFG , 0x82 }, + { STB0899_GPIO01CFG , 0x82 }, + { STB0899_GPIO02CFG , 0x82 }, + { STB0899_GPIO03CFG , 0x82 }, + { STB0899_GPIO04CFG , 0x82 }, + { STB0899_GPIO05CFG , 0x82 }, + { STB0899_GPIO06CFG , 0x82 }, + { STB0899_GPIO07CFG , 0x82 }, + { STB0899_GPIO08CFG , 0x82 }, + { STB0899_GPIO09CFG , 0x82 }, + { STB0899_GPIO10CFG , 0x82 }, + { STB0899_GPIO11CFG , 0x82 }, + { STB0899_GPIO12CFG , 0x82 }, + { STB0899_GPIO13CFG , 0x82 }, + { STB0899_GPIO14CFG , 0x82 }, + { STB0899_GPIO15CFG , 0x82 }, + { STB0899_GPIO16CFG , 0x82 }, + { STB0899_GPIO17CFG , 0x82 }, + { STB0899_GPIO18CFG , 0x82 }, + { STB0899_GPIO19CFG , 0x82 }, + { STB0899_GPIO20CFG , 0x82 }, + { STB0899_SDATCFG , 0xb8 }, + { STB0899_SCLTCFG , 0xba }, + { STB0899_AGCRFCFG , 0x1c }, /* 0x11 */ + { STB0899_GPIO22 , 0x82 }, /* AGCBB2CFG */ + { STB0899_GPIO21 , 0x91 }, /* AGCBB1CFG */ + { STB0899_DIRCLKCFG , 0x82 }, + { STB0899_CLKOUT27CFG , 0x7e }, + { STB0899_STDBYCFG , 0x82 }, + { STB0899_CS0CFG , 0x82 }, + { STB0899_CS1CFG , 0x82 }, + { STB0899_DISEQCOCFG , 0x20 }, + { STB0899_GPIO32CFG , 0x82 }, + { STB0899_GPIO33CFG , 0x82 }, + { STB0899_GPIO34CFG , 0x82 }, + { STB0899_GPIO35CFG , 0x82 }, + { STB0899_GPIO36CFG , 0x82 }, + { STB0899_GPIO37CFG , 0x82 }, + { STB0899_GPIO38CFG , 0x82 }, + { STB0899_GPIO39CFG , 0x82 }, + { STB0899_NCOARSE , 0x17 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */ + { STB0899_SYNTCTRL , 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */ + { STB0899_FILTCTRL , 0x00 }, + { STB0899_SYSCTRL , 0x01 }, + { STB0899_STOPCLK1 , 0x20 }, + { STB0899_STOPCLK2 , 0x00 }, + { STB0899_INTBUFSTATUS , 0x00 }, + { STB0899_INTBUFCTRL , 0x0a }, + { 0xffff , 0xff }, +}; + +static const struct stb0899_s1_reg az6027_stb0899_s1_init_3[] = { + { STB0899_DEMOD , 0x00 }, + { STB0899_RCOMPC , 0xc9 }, + { STB0899_AGC1CN , 0x01 }, + { STB0899_AGC1REF , 0x10 }, + { STB0899_RTC , 0x23 }, + { STB0899_TMGCFG , 0x4e }, + { STB0899_AGC2REF , 0x34 }, + { STB0899_TLSR , 0x84 }, + { STB0899_CFD , 0xf7 }, + { STB0899_ACLC , 0x87 }, + { STB0899_BCLC , 0x94 }, + { STB0899_EQON , 0x41 }, + { STB0899_LDT , 0xf1 }, + { STB0899_LDT2 , 0xe3 }, + { STB0899_EQUALREF , 0xb4 }, + { STB0899_TMGRAMP , 0x10 }, + { STB0899_TMGTHD , 0x30 }, + { STB0899_IDCCOMP , 0xfd }, + { STB0899_QDCCOMP , 0xff }, + { STB0899_POWERI , 0x0c }, + { STB0899_POWERQ , 0x0f }, + { STB0899_RCOMP , 0x6c }, + { STB0899_AGCIQIN , 0x80 }, + { STB0899_AGC2I1 , 0x06 }, + { STB0899_AGC2I2 , 0x00 }, + { STB0899_TLIR , 0x30 }, + { STB0899_RTF , 0x7f }, + { STB0899_DSTATUS , 0x00 }, + { STB0899_LDI , 0xbc }, + { STB0899_CFRM , 0xea }, + { STB0899_CFRL , 0x31 }, + { STB0899_NIRM , 0x2b }, + { STB0899_NIRL , 0x80 }, + { STB0899_ISYMB , 0x1d }, + { STB0899_QSYMB , 0xa6 }, + { STB0899_SFRH , 0x2f }, + { STB0899_SFRM , 0x68 }, + { STB0899_SFRL , 0x40 }, + { STB0899_SFRUPH , 0x2f }, + { STB0899_SFRUPM , 0x68 }, + { STB0899_SFRUPL , 0x40 }, + { STB0899_EQUAI1 , 0x02 }, + { STB0899_EQUAQ1 , 0xff }, + { STB0899_EQUAI2 , 0x04 }, + { STB0899_EQUAQ2 , 0x05 }, + { STB0899_EQUAI3 , 0x02 }, + { STB0899_EQUAQ3 , 0xfd }, + { STB0899_EQUAI4 , 0x03 }, + { STB0899_EQUAQ4 , 0x07 }, + { STB0899_EQUAI5 , 0x08 }, + { STB0899_EQUAQ5 , 0xf5 }, + { STB0899_DSTATUS2 , 0x00 }, + { STB0899_VSTATUS , 0x00 }, + { STB0899_VERROR , 0x86 }, + { STB0899_IQSWAP , 0x2a }, + { STB0899_ECNT1M , 0x00 }, + { STB0899_ECNT1L , 0x00 }, + { STB0899_ECNT2M , 0x00 }, + { STB0899_ECNT2L , 0x00 }, + { STB0899_ECNT3M , 0x0a }, + { STB0899_ECNT3L , 0xad }, + { STB0899_FECAUTO1 , 0x06 }, + { STB0899_FECM , 0x01 }, + { STB0899_VTH12 , 0xb0 }, + { STB0899_VTH23 , 0x7a }, + { STB0899_VTH34 , 0x58 }, + { STB0899_VTH56 , 0x38 }, + { STB0899_VTH67 , 0x34 }, + { STB0899_VTH78 , 0x24 }, + { STB0899_PRVIT , 0xff }, + { STB0899_VITSYNC , 0x19 }, + { STB0899_RSULC , 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */ + { STB0899_TSULC , 0x42 }, + { STB0899_RSLLC , 0x41 }, + { STB0899_TSLPL , 0x12 }, + { STB0899_TSCFGH , 0x0c }, + { STB0899_TSCFGM , 0x00 }, + { STB0899_TSCFGL , 0x00 }, + { STB0899_TSOUT , 0x69 }, /* 0x0d for CAM */ + { STB0899_RSSYNCDEL , 0x00 }, + { STB0899_TSINHDELH , 0x02 }, + { STB0899_TSINHDELM , 0x00 }, + { STB0899_TSINHDELL , 0x00 }, + { STB0899_TSLLSTKM , 0x1b }, + { STB0899_TSLLSTKL , 0xb3 }, + { STB0899_TSULSTKM , 0x00 }, + { STB0899_TSULSTKL , 0x00 }, + { STB0899_PCKLENUL , 0xbc }, + { STB0899_PCKLENLL , 0xcc }, + { STB0899_RSPCKLEN , 0xbd }, + { STB0899_TSSTATUS , 0x90 }, + { STB0899_ERRCTRL1 , 0xb6 }, + { STB0899_ERRCTRL2 , 0x95 }, + { STB0899_ERRCTRL3 , 0x8d }, + { STB0899_DMONMSK1 , 0x27 }, + { STB0899_DMONMSK0 , 0x03 }, + { STB0899_DEMAPVIT , 0x5c }, + { STB0899_PLPARM , 0x19 }, + { STB0899_PDELCTRL , 0x48 }, + { STB0899_PDELCTRL2 , 0x00 }, + { STB0899_BBHCTRL1 , 0x00 }, + { STB0899_BBHCTRL2 , 0x00 }, + { STB0899_HYSTTHRESH , 0x77 }, + { STB0899_MATCSTM , 0x00 }, + { STB0899_MATCSTL , 0x00 }, + { STB0899_UPLCSTM , 0x00 }, + { STB0899_UPLCSTL , 0x00 }, + { STB0899_DFLCSTM , 0x00 }, + { STB0899_DFLCSTL , 0x00 }, + { STB0899_SYNCCST , 0x00 }, + { STB0899_SYNCDCSTM , 0x00 }, + { STB0899_SYNCDCSTL , 0x00 }, + { STB0899_ISI_ENTRY , 0x00 }, + { STB0899_ISI_BIT_EN , 0x00 }, + { STB0899_MATSTRM , 0xf0 }, + { STB0899_MATSTRL , 0x02 }, + { STB0899_UPLSTRM , 0x45 }, + { STB0899_UPLSTRL , 0x60 }, + { STB0899_DFLSTRM , 0xe3 }, + { STB0899_DFLSTRL , 0x00 }, + { STB0899_SYNCSTR , 0x47 }, + { STB0899_SYNCDSTRM , 0x05 }, + { STB0899_SYNCDSTRL , 0x18 }, + { STB0899_CFGPDELSTATUS1 , 0x19 }, + { STB0899_CFGPDELSTATUS2 , 0x2b }, + { STB0899_BBFERRORM , 0x00 }, + { STB0899_BBFERRORL , 0x01 }, + { STB0899_UPKTERRORM , 0x00 }, + { STB0899_UPKTERRORL , 0x00 }, + { 0xffff , 0xff }, +}; + + + +static struct stb0899_config az6027_stb0899_config = { + .init_dev = az6027_stb0899_s1_init_1, + .init_s2_demod = stb0899_s2_init_2, + .init_s1_demod = az6027_stb0899_s1_init_3, + .init_s2_fec = stb0899_s2_init_4, + .init_tst = stb0899_s1_init_5, + + .demod_address = 0xd0, /* 0x68, 0xd0 >> 1 */ + + .xtal_freq = 27000000, + .inversion = IQ_SWAP_ON, + + .lo_clk = 76500000, + .hi_clk = 99000000, + + .esno_ave = STB0899_DVBS2_ESNO_AVE, + .esno_quant = STB0899_DVBS2_ESNO_QUANT, + .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE, + .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE, + .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD, + .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ, + .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK, + .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF, + .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT, + + .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS, + .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET, + .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS, + .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER, + + .tuner_get_frequency = stb6100_get_frequency, + .tuner_set_frequency = stb6100_set_frequency, + .tuner_set_bandwidth = stb6100_set_bandwidth, + .tuner_get_bandwidth = stb6100_get_bandwidth, + .tuner_set_rfsiggain = NULL, +}; + +static struct stb6100_config az6027_stb6100_config = { + .tuner_address = 0xc0, + .refclock = 27000000, +}; + + +/* check for mutex FIXME */ +static int az6027_usb_in_op(struct dvb_usb_device *d, u8 req, + u16 value, u16 index, u8 *b, int blen) +{ + int ret = -1; + if (mutex_lock_interruptible(&d->usb_mutex)) + return -EAGAIN; + + ret = usb_control_msg(d->udev, + usb_rcvctrlpipe(d->udev, 0), + req, + USB_TYPE_VENDOR | USB_DIR_IN, + value, + index, + b, + blen, + 2000); + + if (ret < 0) { + warn("usb in operation failed. (%d)", ret); + ret = -EIO; + } else + ret = 0; + + deb_xfer("in: req. %02x, val: %04x, ind: %04x, buffer: ", req, value, index); + debug_dump(b, blen, deb_xfer); + + mutex_unlock(&d->usb_mutex); + return ret; +} + +static int az6027_usb_out_op(struct dvb_usb_device *d, + u8 req, + u16 value, + u16 index, + u8 *b, + int blen) +{ + int ret; + + deb_xfer("out: req. %02x, val: %04x, ind: %04x, buffer: ", req, value, index); + debug_dump(b, blen, deb_xfer); + + if (mutex_lock_interruptible(&d->usb_mutex)) + return -EAGAIN; + + ret = usb_control_msg(d->udev, + usb_sndctrlpipe(d->udev, 0), + req, + USB_TYPE_VENDOR | USB_DIR_OUT, + value, + index, + b, + blen, + 2000); + + if (ret != blen) { + warn("usb out operation failed. (%d)", ret); + mutex_unlock(&d->usb_mutex); + return -EIO; + } else{ + mutex_unlock(&d->usb_mutex); + return 0; + } +} + +static int az6027_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + int ret; + u8 req; + u16 value; + u16 index; + int blen; + + deb_info("%s %d", __func__, onoff); + + req = 0xBC; + value = onoff; + index = 0; + blen = 0; + + ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen); + if (ret != 0) + warn("usb out operation failed. (%d)", ret); + + return ret; +} + +/* keys for the enclosed remote control */ +static struct rc_map_table rc_map_az6027_table[] = { + { 0x01, KEY_1 }, + { 0x02, KEY_2 }, +}; + +/* remote control stuff (does not work with my box) */ +static int az6027_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + return 0; +} + +/* +int az6027_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + u8 v = onoff; + return az6027_usb_out_op(d,0xBC,v,3,NULL,1); +} +*/ + +static int az6027_ci_read_attribute_mem(struct dvb_ca_en50221 *ca, + int slot, + int address) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + struct az6027_device_state *state = (struct az6027_device_state *)d->priv; + + int ret; + u8 req; + u16 value; + u16 index; + int blen; + u8 *b; + + if (slot != 0) + return -EINVAL; + + b = kmalloc(12, GFP_KERNEL); + if (!b) + return -ENOMEM; + + mutex_lock(&state->ca_mutex); + + req = 0xC1; + value = address; + index = 0; + blen = 1; + + ret = az6027_usb_in_op(d, req, value, index, b, blen); + if (ret < 0) { + warn("usb in operation failed. (%d)", ret); + ret = -EINVAL; + } else { + ret = b[0]; + } + + mutex_unlock(&state->ca_mutex); + kfree(b); + return ret; +} + +static int az6027_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, + int slot, + int address, + u8 value) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + struct az6027_device_state *state = (struct az6027_device_state *)d->priv; + + int ret; + u8 req; + u16 value1; + u16 index; + int blen; + + deb_info("%s %d", __func__, slot); + if (slot != 0) + return -EINVAL; + + mutex_lock(&state->ca_mutex); + req = 0xC2; + value1 = address; + index = value; + blen = 0; + + ret = az6027_usb_out_op(d, req, value1, index, NULL, blen); + if (ret != 0) + warn("usb out operation failed. (%d)", ret); + + mutex_unlock(&state->ca_mutex); + return ret; +} + +static int az6027_ci_read_cam_control(struct dvb_ca_en50221 *ca, + int slot, + u8 address) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + struct az6027_device_state *state = (struct az6027_device_state *)d->priv; + + int ret; + u8 req; + u16 value; + u16 index; + int blen; + u8 *b; + + if (slot != 0) + return -EINVAL; + + b = kmalloc(12, GFP_KERNEL); + if (!b) + return -ENOMEM; + + mutex_lock(&state->ca_mutex); + + req = 0xC3; + value = address; + index = 0; + blen = 2; + + ret = az6027_usb_in_op(d, req, value, index, b, blen); + if (ret < 0) { + warn("usb in operation failed. (%d)", ret); + ret = -EINVAL; + } else { + if (b[0] == 0) + warn("Read CI IO error"); + + ret = b[1]; + deb_info("read cam data = %x from 0x%x", b[1], value); + } + + mutex_unlock(&state->ca_mutex); + kfree(b); + return ret; +} + +static int az6027_ci_write_cam_control(struct dvb_ca_en50221 *ca, + int slot, + u8 address, + u8 value) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + struct az6027_device_state *state = (struct az6027_device_state *)d->priv; + + int ret; + u8 req; + u16 value1; + u16 index; + int blen; + + if (slot != 0) + return -EINVAL; + + mutex_lock(&state->ca_mutex); + req = 0xC4; + value1 = address; + index = value; + blen = 0; + + ret = az6027_usb_out_op(d, req, value1, index, NULL, blen); + if (ret != 0) { + warn("usb out operation failed. (%d)", ret); + goto failed; + } + +failed: + mutex_unlock(&state->ca_mutex); + return ret; +} + +static int CI_CamReady(struct dvb_ca_en50221 *ca, int slot) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + + int ret; + u8 req; + u16 value; + u16 index; + int blen; + u8 *b; + + b = kmalloc(12, GFP_KERNEL); + if (!b) + return -ENOMEM; + + req = 0xC8; + value = 0; + index = 0; + blen = 1; + + ret = az6027_usb_in_op(d, req, value, index, b, blen); + if (ret < 0) { + warn("usb in operation failed. (%d)", ret); + ret = -EIO; + } else{ + ret = b[0]; + } + kfree(b); + return ret; +} + +static int az6027_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + struct az6027_device_state *state = (struct az6027_device_state *)d->priv; + + int ret, i; + u8 req; + u16 value; + u16 index; + int blen; + + mutex_lock(&state->ca_mutex); + + req = 0xC6; + value = 1; + index = 0; + blen = 0; + + ret = az6027_usb_out_op(d, req, value, index, NULL, blen); + if (ret != 0) { + warn("usb out operation failed. (%d)", ret); + goto failed; + } + + msleep(500); + req = 0xC6; + value = 0; + index = 0; + blen = 0; + + ret = az6027_usb_out_op(d, req, value, index, NULL, blen); + if (ret != 0) { + warn("usb out operation failed. (%d)", ret); + goto failed; + } + + for (i = 0; i < 15; i++) { + msleep(100); + + if (CI_CamReady(ca, slot)) { + deb_info("CAM Ready"); + break; + } + } + msleep(5000); + +failed: + mutex_unlock(&state->ca_mutex); + return ret; +} + +static int az6027_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot) +{ + return 0; +} + +static int az6027_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + struct az6027_device_state *state = (struct az6027_device_state *)d->priv; + + int ret; + u8 req; + u16 value; + u16 index; + int blen; + + deb_info("%s", __func__); + mutex_lock(&state->ca_mutex); + req = 0xC7; + value = 1; + index = 0; + blen = 0; + + ret = az6027_usb_out_op(d, req, value, index, NULL, blen); + if (ret != 0) { + warn("usb out operation failed. (%d)", ret); + goto failed; + } + +failed: + mutex_unlock(&state->ca_mutex); + return ret; +} + +static int az6027_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + struct az6027_device_state *state = (struct az6027_device_state *)d->priv; + int ret; + u8 req; + u16 value; + u16 index; + int blen; + u8 *b; + + b = kmalloc(12, GFP_KERNEL); + if (!b) + return -ENOMEM; + mutex_lock(&state->ca_mutex); + + req = 0xC5; + value = 0; + index = 0; + blen = 1; + + ret = az6027_usb_in_op(d, req, value, index, b, blen); + if (ret < 0) { + warn("usb in operation failed. (%d)", ret); + ret = -EIO; + } else + ret = 0; + + if (!ret && b[0] == 1) { + ret = DVB_CA_EN50221_POLL_CAM_PRESENT | + DVB_CA_EN50221_POLL_CAM_READY; + } + + mutex_unlock(&state->ca_mutex); + kfree(b); + return ret; +} + + +static void az6027_ci_uninit(struct dvb_usb_device *d) +{ + struct az6027_device_state *state; + + deb_info("%s", __func__); + + if (NULL == d) + return; + + state = (struct az6027_device_state *)d->priv; + if (NULL == state) + return; + + if (NULL == state->ca.data) + return; + + dvb_ca_en50221_release(&state->ca); + + memset(&state->ca, 0, sizeof(state->ca)); +} + + +static int az6027_ci_init(struct dvb_usb_adapter *a) +{ + struct dvb_usb_device *d = a->dev; + struct az6027_device_state *state = (struct az6027_device_state *)d->priv; + int ret; + + deb_info("%s", __func__); + + mutex_init(&state->ca_mutex); + + state->ca.owner = THIS_MODULE; + state->ca.read_attribute_mem = az6027_ci_read_attribute_mem; + state->ca.write_attribute_mem = az6027_ci_write_attribute_mem; + state->ca.read_cam_control = az6027_ci_read_cam_control; + state->ca.write_cam_control = az6027_ci_write_cam_control; + state->ca.slot_reset = az6027_ci_slot_reset; + state->ca.slot_shutdown = az6027_ci_slot_shutdown; + state->ca.slot_ts_enable = az6027_ci_slot_ts_enable; + state->ca.poll_slot_status = az6027_ci_poll_slot_status; + state->ca.data = d; + + ret = dvb_ca_en50221_init(&a->dvb_adap, + &state->ca, + 0, /* flags */ + 1);/* n_slots */ + if (ret != 0) { + err("Cannot initialize CI: Error %d.", ret); + memset(&state->ca, 0, sizeof(state->ca)); + return ret; + } + + deb_info("CI initialized."); + + return 0; +} + +/* +static int az6027_read_mac_addr(struct dvb_usb_device *d, u8 mac[6]) +{ + az6027_usb_in_op(d, 0xb7, 6, 0, &mac[0], 6); + return 0; +} +*/ + +static int az6027_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +{ + + u8 buf; + struct dvb_usb_adapter *adap = fe->dvb->priv; + + struct i2c_msg i2c_msg = { + .addr = 0x99, + .flags = 0, + .buf = &buf, + .len = 1 + }; + + /* + * 2 --18v + * 1 --13v + * 0 --off + */ + switch (voltage) { + case SEC_VOLTAGE_13: + buf = 1; + i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1); + break; + + case SEC_VOLTAGE_18: + buf = 2; + i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1); + break; + + case SEC_VOLTAGE_OFF: + buf = 0; + i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1); + break; + + default: + return -EINVAL; + } + return 0; +} + + +static int az6027_frontend_poweron(struct dvb_usb_adapter *adap) +{ + int ret; + u8 req; + u16 value; + u16 index; + int blen; + + req = 0xBC; + value = 1; /* power on */ + index = 3; + blen = 0; + + ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen); + if (ret != 0) + return -EIO; + + return 0; +} +static int az6027_frontend_reset(struct dvb_usb_adapter *adap) +{ + int ret; + u8 req; + u16 value; + u16 index; + int blen; + + /* reset demodulator */ + req = 0xC0; + value = 1; /* high */ + index = 3; + blen = 0; + + ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen); + if (ret != 0) + return -EIO; + + req = 0xC0; + value = 0; /* low */ + index = 3; + blen = 0; + msleep_interruptible(200); + + ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen); + if (ret != 0) + return -EIO; + + msleep_interruptible(200); + + req = 0xC0; + value = 1; /*high */ + index = 3; + blen = 0; + + ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen); + if (ret != 0) + return -EIO; + + msleep_interruptible(200); + return 0; +} + +static int az6027_frontend_tsbypass(struct dvb_usb_adapter *adap, int onoff) +{ + int ret; + u8 req; + u16 value; + u16 index; + int blen; + + /* TS passthrough */ + req = 0xC7; + value = onoff; + index = 0; + blen = 0; + + ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen); + if (ret != 0) + return -EIO; + + return 0; +} + +static int az6027_frontend_attach(struct dvb_usb_adapter *adap) +{ + + az6027_frontend_poweron(adap); + az6027_frontend_reset(adap); + + deb_info("adap = %p, dev = %p\n", adap, adap->dev); + adap->fe_adap[0].fe = stb0899_attach(&az6027_stb0899_config, &adap->dev->i2c_adap); + + if (adap->fe_adap[0].fe) { + deb_info("found STB0899 DVB-S/DVB-S2 frontend @0x%02x", az6027_stb0899_config.demod_address); + if (stb6100_attach(adap->fe_adap[0].fe, &az6027_stb6100_config, &adap->dev->i2c_adap)) { + deb_info("found STB6100 DVB-S/DVB-S2 frontend @0x%02x", az6027_stb6100_config.tuner_address); + adap->fe_adap[0].fe->ops.set_voltage = az6027_set_voltage; + az6027_ci_init(adap); + } else { + adap->fe_adap[0].fe = NULL; + } + } else + warn("no front-end attached\n"); + + az6027_frontend_tsbypass(adap, 0); + + return 0; +} + +static struct dvb_usb_device_properties az6027_properties; + +static void az6027_usb_disconnect(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + az6027_ci_uninit(d); + dvb_usb_device_exit(intf); +} + + +static int az6027_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf, + &az6027_properties, + THIS_MODULE, + NULL, + adapter_nr); +} + +/* I2C */ +static int az6027_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i = 0, j = 0, len = 0; + u16 index; + u16 value; + int length; + u8 req; + u8 *data; + + data = kmalloc(256, GFP_KERNEL); + if (!data) + return -ENOMEM; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) { + kfree(data); + return -EAGAIN; + } + + if (num > 2) + warn("more than 2 i2c messages at a time is not handled yet. TODO."); + + for (i = 0; i < num; i++) { + + if (msg[i].addr == 0x99) { + req = 0xBE; + index = 0; + value = msg[i].buf[0] & 0x00ff; + length = 1; + az6027_usb_out_op(d, req, value, index, data, length); + } + + if (msg[i].addr == 0xd0) { + /* write/read request */ + if (i + 1 < num && (msg[i + 1].flags & I2C_M_RD)) { + req = 0xB9; + index = (((msg[i].buf[0] << 8) & 0xff00) | (msg[i].buf[1] & 0x00ff)); + value = msg[i].addr + (msg[i].len << 8); + length = msg[i + 1].len + 6; + az6027_usb_in_op(d, req, value, index, data, length); + len = msg[i + 1].len; + for (j = 0; j < len; j++) + msg[i + 1].buf[j] = data[j + 5]; + + i++; + } else { + + /* demod 16bit addr */ + req = 0xBD; + index = (((msg[i].buf[0] << 8) & 0xff00) | (msg[i].buf[1] & 0x00ff)); + value = msg[i].addr + (2 << 8); + length = msg[i].len - 2; + len = msg[i].len - 2; + for (j = 0; j < len; j++) + data[j] = msg[i].buf[j + 2]; + az6027_usb_out_op(d, req, value, index, data, length); + } + } + + if (msg[i].addr == 0xc0) { + if (msg[i].flags & I2C_M_RD) { + + req = 0xB9; + index = 0x0; + value = msg[i].addr; + length = msg[i].len + 6; + az6027_usb_in_op(d, req, value, index, data, length); + len = msg[i].len; + for (j = 0; j < len; j++) + msg[i].buf[j] = data[j + 5]; + + } else { + + req = 0xBD; + index = msg[i].buf[0] & 0x00FF; + value = msg[i].addr + (1 << 8); + length = msg[i].len - 1; + len = msg[i].len - 1; + + for (j = 0; j < len; j++) + data[j] = msg[i].buf[j + 1]; + + az6027_usb_out_op(d, req, value, index, data, length); + } + } + } + mutex_unlock(&d->i2c_mutex); + kfree(data); + + return i; +} + + +static u32 az6027_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm az6027_i2c_algo = { + .master_xfer = az6027_i2c_xfer, + .functionality = az6027_i2c_func, +}; + +static int az6027_identify_state(struct usb_device *udev, + struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, + int *cold) +{ + u8 *b; + s16 ret; + + b = kmalloc(16, GFP_KERNEL); + if (!b) + return -ENOMEM; + + ret = usb_control_msg(udev, + usb_rcvctrlpipe(udev, 0), + 0xb7, + USB_TYPE_VENDOR | USB_DIR_IN, + 6, + 0, + b, + 6, + USB_CTRL_GET_TIMEOUT); + + *cold = ret <= 0; + kfree(b); + deb_info("cold: %d\n", *cold); + return 0; +} + + +static struct usb_device_id az6027_usb_table[] = { + { USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_AZUREWAVE_AZ6027) }, + { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_DVBS2CI_V1) }, + { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_DVBS2CI_V2) }, + { USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_USB2_HDCI_V1) }, + { USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_USB2_HDCI_V2) }, + { USB_DEVICE(USB_VID_ELGATO, USB_PID_ELGATO_EYETV_SAT) }, + { USB_DEVICE(USB_VID_ELGATO, USB_PID_ELGATO_EYETV_SAT_V2) }, + { }, +}; + +MODULE_DEVICE_TABLE(usb, az6027_usb_table); + +static struct dvb_usb_device_properties az6027_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-az6027-03.fw", + .no_reconnect = 1, + + .size_of_priv = sizeof(struct az6027_device_state), + .identify_state = az6027_identify_state, + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = az6027_streaming_ctrl, + .frontend_attach = az6027_frontend_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 10, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + } + }, +/* + .power_ctrl = az6027_power_ctrl, + .read_mac_address = az6027_read_mac_addr, + */ + .rc.legacy = { + .rc_map_table = rc_map_az6027_table, + .rc_map_size = ARRAY_SIZE(rc_map_az6027_table), + .rc_interval = 400, + .rc_query = az6027_rc_query, + }, + + .i2c_algo = &az6027_i2c_algo, + + .num_device_descs = 7, + .devices = { + { + .name = "AZUREWAVE DVB-S/S2 USB2.0 (AZ6027)", + .cold_ids = { &az6027_usb_table[0], NULL }, + .warm_ids = { NULL }, + }, { + .name = "TERRATEC S7", + .cold_ids = { &az6027_usb_table[1], NULL }, + .warm_ids = { NULL }, + }, { + .name = "TERRATEC S7 MKII", + .cold_ids = { &az6027_usb_table[2], NULL }, + .warm_ids = { NULL }, + }, { + .name = "Technisat SkyStar USB 2 HD CI", + .cold_ids = { &az6027_usb_table[3], NULL }, + .warm_ids = { NULL }, + }, { + .name = "Technisat SkyStar USB 2 HD CI", + .cold_ids = { &az6027_usb_table[4], NULL }, + .warm_ids = { NULL }, + }, { + .name = "Elgato EyeTV Sat", + .cold_ids = { &az6027_usb_table[5], NULL }, + .warm_ids = { NULL }, + }, { + .name = "Elgato EyeTV Sat", + .cold_ids = { &az6027_usb_table[6], NULL }, + .warm_ids = { NULL }, + }, + { NULL }, + } +}; + +/* usb specific object needed to register this driver with the usb subsystem */ +static struct usb_driver az6027_usb_driver = { + .name = "dvb_usb_az6027", + .probe = az6027_usb_probe, + .disconnect = az6027_usb_disconnect, + .id_table = az6027_usb_table, +}; + +module_usb_driver(az6027_usb_driver); + +MODULE_AUTHOR("Adams Xu "); +MODULE_DESCRIPTION("Driver for AZUREWAVE DVB-S/S2 USB2.0 (AZ6027)"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/az6027.h b/kernel/drivers/media/usb/dvb-usb/az6027.h new file mode 100644 index 000000000..f3afe17f3 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/az6027.h @@ -0,0 +1,14 @@ +#ifndef _DVB_USB_VP6027_H_ +#define _DVB_USB_VP6027_H_ + +#define DVB_USB_LOG_PREFIX "az6027" +#include "dvb-usb.h" + + +extern int dvb_usb_az6027_debug; +#define deb_info(args...) dprintk(dvb_usb_az6027_debug, 0x01, args) +#define deb_xfer(args...) dprintk(dvb_usb_az6027_debug, 0x02, args) +#define deb_rc(args...) dprintk(dvb_usb_az6027_debug, 0x04, args) +#define deb_fe(args...) dprintk(dvb_usb_az6027_debug, 0x08, args) + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb/cinergyT2-core.c b/kernel/drivers/media/usb/dvb-usb/cinergyT2-core.c new file mode 100644 index 000000000..9fd152749 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/cinergyT2-core.c @@ -0,0 +1,253 @@ +/* + * TerraTec Cinergy T2/qanu USB2 DVB-T adapter. + * + * Copyright (C) 2007 Tomi Orava (tomimo@ncircle.nullnet.fi) + * + * Based on the dvb-usb-framework code and the + * original Terratec Cinergy T2 driver by: + * + * Copyright (C) 2004 Daniel Mack and + * Holger Waechtler + * + * Protocol Spec published on http://qanu.de/specs/terratec_cinergyT2.pdf + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include "cinergyT2.h" + + +/* debug */ +int dvb_usb_cinergyt2_debug; + +module_param_named(debug, dvb_usb_cinergyt2_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info, xfer=2, rc=4 " + "(or-able))."); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +struct cinergyt2_state { + u8 rc_counter; +}; + +/* We are missing a release hook with usb_device data */ +static struct dvb_usb_device *cinergyt2_usb_device; + +static struct dvb_usb_device_properties cinergyt2_properties; + +static int cinergyt2_streaming_ctrl(struct dvb_usb_adapter *adap, int enable) +{ + char buf[] = { CINERGYT2_EP1_CONTROL_STREAM_TRANSFER, enable ? 1 : 0 }; + char result[64]; + return dvb_usb_generic_rw(adap->dev, buf, sizeof(buf), result, + sizeof(result), 0); +} + +static int cinergyt2_power_ctrl(struct dvb_usb_device *d, int enable) +{ + char buf[] = { CINERGYT2_EP1_SLEEP_MODE, enable ? 0 : 1 }; + char state[3]; + return dvb_usb_generic_rw(d, buf, sizeof(buf), state, sizeof(state), 0); +} + +static int cinergyt2_frontend_attach(struct dvb_usb_adapter *adap) +{ + char query[] = { CINERGYT2_EP1_GET_FIRMWARE_VERSION }; + char state[3]; + int ret; + + adap->fe_adap[0].fe = cinergyt2_fe_attach(adap->dev); + + ret = dvb_usb_generic_rw(adap->dev, query, sizeof(query), state, + sizeof(state), 0); + if (ret < 0) { + deb_rc("cinergyt2_power_ctrl() Failed to retrieve sleep " + "state info\n"); + } + + /* Copy this pointer as we are gonna need it in the release phase */ + cinergyt2_usb_device = adap->dev; + + return 0; +} + +static struct rc_map_table rc_map_cinergyt2_table[] = { + { 0x0401, KEY_POWER }, + { 0x0402, KEY_1 }, + { 0x0403, KEY_2 }, + { 0x0404, KEY_3 }, + { 0x0405, KEY_4 }, + { 0x0406, KEY_5 }, + { 0x0407, KEY_6 }, + { 0x0408, KEY_7 }, + { 0x0409, KEY_8 }, + { 0x040a, KEY_9 }, + { 0x040c, KEY_0 }, + { 0x040b, KEY_VIDEO }, + { 0x040d, KEY_REFRESH }, + { 0x040e, KEY_SELECT }, + { 0x040f, KEY_EPG }, + { 0x0410, KEY_UP }, + { 0x0414, KEY_DOWN }, + { 0x0411, KEY_LEFT }, + { 0x0413, KEY_RIGHT }, + { 0x0412, KEY_OK }, + { 0x0415, KEY_TEXT }, + { 0x0416, KEY_INFO }, + { 0x0417, KEY_RED }, + { 0x0418, KEY_GREEN }, + { 0x0419, KEY_YELLOW }, + { 0x041a, KEY_BLUE }, + { 0x041c, KEY_VOLUMEUP }, + { 0x041e, KEY_VOLUMEDOWN }, + { 0x041d, KEY_MUTE }, + { 0x041b, KEY_CHANNELUP }, + { 0x041f, KEY_CHANNELDOWN }, + { 0x0440, KEY_PAUSE }, + { 0x044c, KEY_PLAY }, + { 0x0458, KEY_RECORD }, + { 0x0454, KEY_PREVIOUS }, + { 0x0448, KEY_STOP }, + { 0x045c, KEY_NEXT } +}; + +/* Number of keypresses to ignore before detect repeating */ +#define RC_REPEAT_DELAY 3 + +static int repeatable_keys[] = { + KEY_UP, + KEY_DOWN, + KEY_LEFT, + KEY_RIGHT, + KEY_VOLUMEUP, + KEY_VOLUMEDOWN, + KEY_CHANNELUP, + KEY_CHANNELDOWN +}; + +static int cinergyt2_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + struct cinergyt2_state *st = d->priv; + u8 key[5] = {0, 0, 0, 0, 0}, cmd = CINERGYT2_EP1_GET_RC_EVENTS; + int i; + + *state = REMOTE_NO_KEY_PRESSED; + + dvb_usb_generic_rw(d, &cmd, 1, key, sizeof(key), 0); + if (key[4] == 0xff) { + /* key repeat */ + st->rc_counter++; + if (st->rc_counter > RC_REPEAT_DELAY) { + for (i = 0; i < ARRAY_SIZE(repeatable_keys); i++) { + if (d->last_event == repeatable_keys[i]) { + *state = REMOTE_KEY_REPEAT; + *event = d->last_event; + deb_rc("repeat key, event %x\n", + *event); + return 0; + } + } + deb_rc("repeated key (non repeatable)\n"); + } + return 0; + } + + /* hack to pass checksum on the custom field */ + key[2] = ~key[1]; + dvb_usb_nec_rc_key_to_event(d, key, event, state); + if (key[0] != 0) { + if (*event != d->last_event) + st->rc_counter = 0; + + deb_rc("key: %*ph\n", 5, key); + } + return 0; +} + +static int cinergyt2_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf, &cinergyt2_properties, + THIS_MODULE, NULL, adapter_nr); +} + + +static struct usb_device_id cinergyt2_usb_table[] = { + { USB_DEVICE(USB_VID_TERRATEC, 0x0038) }, + { 0 } +}; + +MODULE_DEVICE_TABLE(usb, cinergyt2_usb_table); + +static struct dvb_usb_device_properties cinergyt2_properties = { + .size_of_priv = sizeof(struct cinergyt2_state), + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = cinergyt2_streaming_ctrl, + .frontend_attach = cinergyt2_frontend_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 5, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 512, + } + } + }, + }}, + } + }, + + .power_ctrl = cinergyt2_power_ctrl, + + .rc.legacy = { + .rc_interval = 50, + .rc_map_table = rc_map_cinergyt2_table, + .rc_map_size = ARRAY_SIZE(rc_map_cinergyt2_table), + .rc_query = cinergyt2_rc_query, + }, + + .generic_bulk_ctrl_endpoint = 1, + + .num_device_descs = 1, + .devices = { + { .name = "TerraTec/qanu USB2.0 Highspeed DVB-T Receiver", + .cold_ids = {NULL}, + .warm_ids = { &cinergyt2_usb_table[0], NULL }, + }, + { NULL }, + } +}; + + +static struct usb_driver cinergyt2_driver = { + .name = "cinergyT2", + .probe = cinergyt2_usb_probe, + .disconnect = dvb_usb_device_exit, + .id_table = cinergyt2_usb_table +}; + +module_usb_driver(cinergyt2_driver); + +MODULE_DESCRIPTION("Terratec Cinergy T2 DVB-T driver"); +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Tomi Orava"); diff --git a/kernel/drivers/media/usb/dvb-usb/cinergyT2-fe.c b/kernel/drivers/media/usb/dvb-usb/cinergyT2-fe.c new file mode 100644 index 000000000..c890fe46a --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/cinergyT2-fe.c @@ -0,0 +1,355 @@ +/* + * TerraTec Cinergy T2/qanu USB2 DVB-T adapter. + * + * Copyright (C) 2007 Tomi Orava (tomimo@ncircle.nullnet.fi) + * + * Based on the dvb-usb-framework code and the + * original Terratec Cinergy T2 driver by: + * + * Copyright (C) 2004 Daniel Mack and + * Holger Waechtler + * + * Protocol Spec published on http://qanu.de/specs/terratec_cinergyT2.pdf + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include "cinergyT2.h" + + +/** + * convert linux-dvb frontend parameter set into TPS. + * See ETSI ETS-300744, section 4.6.2, table 9 for details. + * + * This function is probably reusable and may better get placed in a support + * library. + * + * We replace errornous fields by default TPS fields (the ones with value 0). + */ + +static uint16_t compute_tps(struct dtv_frontend_properties *op) +{ + uint16_t tps = 0; + + switch (op->code_rate_HP) { + case FEC_2_3: + tps |= (1 << 7); + break; + case FEC_3_4: + tps |= (2 << 7); + break; + case FEC_5_6: + tps |= (3 << 7); + break; + case FEC_7_8: + tps |= (4 << 7); + break; + case FEC_1_2: + case FEC_AUTO: + default: + /* tps |= (0 << 7) */; + } + + switch (op->code_rate_LP) { + case FEC_2_3: + tps |= (1 << 4); + break; + case FEC_3_4: + tps |= (2 << 4); + break; + case FEC_5_6: + tps |= (3 << 4); + break; + case FEC_7_8: + tps |= (4 << 4); + break; + case FEC_1_2: + case FEC_AUTO: + default: + /* tps |= (0 << 4) */; + } + + switch (op->modulation) { + case QAM_16: + tps |= (1 << 13); + break; + case QAM_64: + tps |= (2 << 13); + break; + case QPSK: + default: + /* tps |= (0 << 13) */; + } + + switch (op->transmission_mode) { + case TRANSMISSION_MODE_8K: + tps |= (1 << 0); + break; + case TRANSMISSION_MODE_2K: + default: + /* tps |= (0 << 0) */; + } + + switch (op->guard_interval) { + case GUARD_INTERVAL_1_16: + tps |= (1 << 2); + break; + case GUARD_INTERVAL_1_8: + tps |= (2 << 2); + break; + case GUARD_INTERVAL_1_4: + tps |= (3 << 2); + break; + case GUARD_INTERVAL_1_32: + default: + /* tps |= (0 << 2) */; + } + + switch (op->hierarchy) { + case HIERARCHY_1: + tps |= (1 << 10); + break; + case HIERARCHY_2: + tps |= (2 << 10); + break; + case HIERARCHY_4: + tps |= (3 << 10); + break; + case HIERARCHY_NONE: + default: + /* tps |= (0 << 10) */; + } + + return tps; +} + +struct cinergyt2_fe_state { + struct dvb_frontend fe; + struct dvb_usb_device *d; +}; + +static int cinergyt2_fe_read_status(struct dvb_frontend *fe, + fe_status_t *status) +{ + struct cinergyt2_fe_state *state = fe->demodulator_priv; + struct dvbt_get_status_msg result; + u8 cmd[] = { CINERGYT2_EP1_GET_TUNER_STATUS }; + int ret; + + ret = dvb_usb_generic_rw(state->d, cmd, sizeof(cmd), (u8 *)&result, + sizeof(result), 0); + if (ret < 0) + return ret; + + *status = 0; + + if (0xffff - le16_to_cpu(result.gain) > 30) + *status |= FE_HAS_SIGNAL; + if (result.lock_bits & (1 << 6)) + *status |= FE_HAS_LOCK; + if (result.lock_bits & (1 << 5)) + *status |= FE_HAS_SYNC; + if (result.lock_bits & (1 << 4)) + *status |= FE_HAS_CARRIER; + if (result.lock_bits & (1 << 1)) + *status |= FE_HAS_VITERBI; + + if ((*status & (FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC)) != + (FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC)) + *status &= ~FE_HAS_LOCK; + + return 0; +} + +static int cinergyt2_fe_read_ber(struct dvb_frontend *fe, u32 *ber) +{ + struct cinergyt2_fe_state *state = fe->demodulator_priv; + struct dvbt_get_status_msg status; + char cmd[] = { CINERGYT2_EP1_GET_TUNER_STATUS }; + int ret; + + ret = dvb_usb_generic_rw(state->d, cmd, sizeof(cmd), (char *)&status, + sizeof(status), 0); + if (ret < 0) + return ret; + + *ber = le32_to_cpu(status.viterbi_error_rate); + return 0; +} + +static int cinergyt2_fe_read_unc_blocks(struct dvb_frontend *fe, u32 *unc) +{ + struct cinergyt2_fe_state *state = fe->demodulator_priv; + struct dvbt_get_status_msg status; + u8 cmd[] = { CINERGYT2_EP1_GET_TUNER_STATUS }; + int ret; + + ret = dvb_usb_generic_rw(state->d, cmd, sizeof(cmd), (u8 *)&status, + sizeof(status), 0); + if (ret < 0) { + err("cinergyt2_fe_read_unc_blocks() Failed! (Error=%d)\n", + ret); + return ret; + } + *unc = le32_to_cpu(status.uncorrected_block_count); + return 0; +} + +static int cinergyt2_fe_read_signal_strength(struct dvb_frontend *fe, + u16 *strength) +{ + struct cinergyt2_fe_state *state = fe->demodulator_priv; + struct dvbt_get_status_msg status; + char cmd[] = { CINERGYT2_EP1_GET_TUNER_STATUS }; + int ret; + + ret = dvb_usb_generic_rw(state->d, cmd, sizeof(cmd), (char *)&status, + sizeof(status), 0); + if (ret < 0) { + err("cinergyt2_fe_read_signal_strength() Failed!" + " (Error=%d)\n", ret); + return ret; + } + *strength = (0xffff - le16_to_cpu(status.gain)); + return 0; +} + +static int cinergyt2_fe_read_snr(struct dvb_frontend *fe, u16 *snr) +{ + struct cinergyt2_fe_state *state = fe->demodulator_priv; + struct dvbt_get_status_msg status; + char cmd[] = { CINERGYT2_EP1_GET_TUNER_STATUS }; + int ret; + + ret = dvb_usb_generic_rw(state->d, cmd, sizeof(cmd), (char *)&status, + sizeof(status), 0); + if (ret < 0) { + err("cinergyt2_fe_read_snr() Failed! (Error=%d)\n", ret); + return ret; + } + *snr = (status.snr << 8) | status.snr; + return 0; +} + +static int cinergyt2_fe_init(struct dvb_frontend *fe) +{ + return 0; +} + +static int cinergyt2_fe_sleep(struct dvb_frontend *fe) +{ + deb_info("cinergyt2_fe_sleep() Called\n"); + return 0; +} + +static int cinergyt2_fe_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 800; + return 0; +} + +static int cinergyt2_fe_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *fep = &fe->dtv_property_cache; + struct cinergyt2_fe_state *state = fe->demodulator_priv; + struct dvbt_set_parameters_msg param; + char result[2]; + int err; + + param.cmd = CINERGYT2_EP1_SET_TUNER_PARAMETERS; + param.tps = cpu_to_le16(compute_tps(fep)); + param.freq = cpu_to_le32(fep->frequency / 1000); + param.flags = 0; + + switch (fep->bandwidth_hz) { + default: + case 8000000: + param.bandwidth = 8; + break; + case 7000000: + param.bandwidth = 7; + break; + case 6000000: + param.bandwidth = 6; + break; + } + + err = dvb_usb_generic_rw(state->d, + (char *)¶m, sizeof(param), + result, sizeof(result), 0); + if (err < 0) + err("cinergyt2_fe_set_frontend() Failed! err=%d\n", err); + + return (err < 0) ? err : 0; +} + +static void cinergyt2_fe_release(struct dvb_frontend *fe) +{ + struct cinergyt2_fe_state *state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops cinergyt2_fe_ops; + +struct dvb_frontend *cinergyt2_fe_attach(struct dvb_usb_device *d) +{ + struct cinergyt2_fe_state *s = kzalloc(sizeof( + struct cinergyt2_fe_state), GFP_KERNEL); + if (s == NULL) + return NULL; + + s->d = d; + memcpy(&s->fe.ops, &cinergyt2_fe_ops, sizeof(struct dvb_frontend_ops)); + s->fe.demodulator_priv = s; + return &s->fe; +} + + +static struct dvb_frontend_ops cinergyt2_fe_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = DRIVER_NAME, + .frequency_min = 174000000, + .frequency_max = 862000000, + .frequency_stepsize = 166667, + .caps = FE_CAN_INVERSION_AUTO | FE_CAN_FEC_1_2 + | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 + | FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 + | FE_CAN_FEC_AUTO | FE_CAN_QPSK + | FE_CAN_QAM_16 | FE_CAN_QAM_64 + | FE_CAN_QAM_AUTO + | FE_CAN_TRANSMISSION_MODE_AUTO + | FE_CAN_GUARD_INTERVAL_AUTO + | FE_CAN_HIERARCHY_AUTO + | FE_CAN_RECOVER + | FE_CAN_MUTE_TS + }, + + .release = cinergyt2_fe_release, + + .init = cinergyt2_fe_init, + .sleep = cinergyt2_fe_sleep, + + .set_frontend = cinergyt2_fe_set_frontend, + .get_tune_settings = cinergyt2_fe_get_tune_settings, + + .read_status = cinergyt2_fe_read_status, + .read_ber = cinergyt2_fe_read_ber, + .read_signal_strength = cinergyt2_fe_read_signal_strength, + .read_snr = cinergyt2_fe_read_snr, + .read_ucblocks = cinergyt2_fe_read_unc_blocks, +}; diff --git a/kernel/drivers/media/usb/dvb-usb/cinergyT2.h b/kernel/drivers/media/usb/dvb-usb/cinergyT2.h new file mode 100644 index 000000000..84efe0377 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/cinergyT2.h @@ -0,0 +1,95 @@ +/* + * TerraTec Cinergy T2/qanu USB2 DVB-T adapter. + * + * Copyright (C) 2007 Tomi Orava (tomimo@ncircle.nullnet.fi) + * + * Based on the dvb-usb-framework code and the + * original Terratec Cinergy T2 driver by: + * + * Copyright (C) 2004 Daniel Mack and + * Holger Waechtler + * + * Protocol Spec published on http://qanu.de/specs/terratec_cinergyT2.pdf + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef _DVB_USB_CINERGYT2_H_ +#define _DVB_USB_CINERGYT2_H_ + +#include + +#define DVB_USB_LOG_PREFIX "cinergyT2" +#include "dvb-usb.h" + +#define DRIVER_NAME "TerraTec/qanu USB2.0 Highspeed DVB-T Receiver" + +extern int dvb_usb_cinergyt2_debug; + +#define deb_info(args...) dprintk(dvb_usb_cinergyt2_debug, 0x001, args) +#define deb_xfer(args...) dprintk(dvb_usb_cinergyt2_debug, 0x002, args) +#define deb_pll(args...) dprintk(dvb_usb_cinergyt2_debug, 0x004, args) +#define deb_ts(args...) dprintk(dvb_usb_cinergyt2_debug, 0x008, args) +#define deb_err(args...) dprintk(dvb_usb_cinergyt2_debug, 0x010, args) +#define deb_rc(args...) dprintk(dvb_usb_cinergyt2_debug, 0x020, args) +#define deb_fw(args...) dprintk(dvb_usb_cinergyt2_debug, 0x040, args) +#define deb_mem(args...) dprintk(dvb_usb_cinergyt2_debug, 0x080, args) +#define deb_uxfer(args...) dprintk(dvb_usb_cinergyt2_debug, 0x100, args) + + + +enum cinergyt2_ep1_cmd { + CINERGYT2_EP1_PID_TABLE_RESET = 0x01, + CINERGYT2_EP1_PID_SETUP = 0x02, + CINERGYT2_EP1_CONTROL_STREAM_TRANSFER = 0x03, + CINERGYT2_EP1_SET_TUNER_PARAMETERS = 0x04, + CINERGYT2_EP1_GET_TUNER_STATUS = 0x05, + CINERGYT2_EP1_START_SCAN = 0x06, + CINERGYT2_EP1_CONTINUE_SCAN = 0x07, + CINERGYT2_EP1_GET_RC_EVENTS = 0x08, + CINERGYT2_EP1_SLEEP_MODE = 0x09, + CINERGYT2_EP1_GET_FIRMWARE_VERSION = 0x0A +}; + + +struct dvbt_get_status_msg { + uint32_t freq; + uint8_t bandwidth; + uint16_t tps; + uint8_t flags; + __le16 gain; + uint8_t snr; + __le32 viterbi_error_rate; + uint32_t rs_error_rate; + __le32 uncorrected_block_count; + uint8_t lock_bits; + uint8_t prev_lock_bits; +} __attribute__((packed)); + + +struct dvbt_set_parameters_msg { + uint8_t cmd; + __le32 freq; + uint8_t bandwidth; + __le16 tps; + uint8_t flags; +} __attribute__((packed)); + + +extern struct dvb_frontend *cinergyt2_fe_attach(struct dvb_usb_device *d); + +#endif /* _DVB_USB_CINERGYT2_H_ */ + diff --git a/kernel/drivers/media/usb/dvb-usb/cxusb.c b/kernel/drivers/media/usb/dvb-usb/cxusb.c new file mode 100644 index 000000000..ffc3704ab --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/cxusb.c @@ -0,0 +1,2321 @@ +/* DVB USB compliant linux driver for Conexant USB reference design. + * + * The Conexant reference design I saw on their website was only for analogue + * capturing (using the cx25842). The box I took to write this driver (reverse + * engineered) is the one labeled Medion MD95700. In addition to the cx25842 + * for analogue capturing it also has a cx22702 DVB-T demodulator on the main + * board. Besides it has a atiremote (X10) and a USB2.0 hub onboard. + * + * Maybe it is a little bit premature to call this driver cxusb, but I assume + * the USB protocol is identical or at least inherited from the reference + * design, so it can be reused for the "analogue-only" device (if it will + * appear at all). + * + * TODO: Use the cx25840-driver for the analogue part + * + * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de) + * Copyright (C) 2006 Michael Krufky (mkrufky@linuxtv.org) + * Copyright (C) 2006, 2007 Chris Pascoe (c.pascoe@itee.uq.edu.au) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include +#include +#include + +#include "cxusb.h" + +#include "cx22702.h" +#include "lgdt330x.h" +#include "mt352.h" +#include "mt352_priv.h" +#include "zl10353.h" +#include "tuner-xc2028.h" +#include "tuner-simple.h" +#include "mxl5005s.h" +#include "max2165.h" +#include "dib7000p.h" +#include "dib0070.h" +#include "lgs8gxx.h" +#include "atbm8830.h" +#include "si2168.h" +#include "si2157.h" + +/* Max transfer size done by I2C transfer functions */ +#define MAX_XFER_SIZE 80 + +/* debug */ +static int dvb_usb_cxusb_debug; +module_param_named(debug, dvb_usb_cxusb_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define deb_info(args...) dprintk(dvb_usb_cxusb_debug, 0x03, args) +#define deb_i2c(args...) dprintk(dvb_usb_cxusb_debug, 0x02, args) + +static int cxusb_ctrl_msg(struct dvb_usb_device *d, + u8 cmd, u8 *wbuf, int wlen, u8 *rbuf, int rlen) +{ + int wo = (rbuf == NULL || rlen == 0); /* write-only */ + u8 sndbuf[MAX_XFER_SIZE]; + + if (1 + wlen > sizeof(sndbuf)) { + warn("i2c wr: len=%d is too big!\n", + wlen); + return -EOPNOTSUPP; + } + + memset(sndbuf, 0, 1+wlen); + + sndbuf[0] = cmd; + memcpy(&sndbuf[1], wbuf, wlen); + if (wo) + return dvb_usb_generic_write(d, sndbuf, 1+wlen); + else + return dvb_usb_generic_rw(d, sndbuf, 1+wlen, rbuf, rlen, 0); +} + +/* GPIO */ +static void cxusb_gpio_tuner(struct dvb_usb_device *d, int onoff) +{ + struct cxusb_state *st = d->priv; + u8 o[2], i; + + if (st->gpio_write_state[GPIO_TUNER] == onoff) + return; + + o[0] = GPIO_TUNER; + o[1] = onoff; + cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1); + + if (i != 0x01) + deb_info("gpio_write failed.\n"); + + st->gpio_write_state[GPIO_TUNER] = onoff; +} + +static int cxusb_bluebird_gpio_rw(struct dvb_usb_device *d, u8 changemask, + u8 newval) +{ + u8 o[2], gpio_state; + int rc; + + o[0] = 0xff & ~changemask; /* mask of bits to keep */ + o[1] = newval & changemask; /* new values for bits */ + + rc = cxusb_ctrl_msg(d, CMD_BLUEBIRD_GPIO_RW, o, 2, &gpio_state, 1); + if (rc < 0 || (gpio_state & changemask) != (newval & changemask)) + deb_info("bluebird_gpio_write failed.\n"); + + return rc < 0 ? rc : gpio_state; +} + +static void cxusb_bluebird_gpio_pulse(struct dvb_usb_device *d, u8 pin, int low) +{ + cxusb_bluebird_gpio_rw(d, pin, low ? 0 : pin); + msleep(5); + cxusb_bluebird_gpio_rw(d, pin, low ? pin : 0); +} + +static void cxusb_nano2_led(struct dvb_usb_device *d, int onoff) +{ + cxusb_bluebird_gpio_rw(d, 0x40, onoff ? 0 : 0x40); +} + +static int cxusb_d680_dmb_gpio_tuner(struct dvb_usb_device *d, + u8 addr, int onoff) +{ + u8 o[2] = {addr, onoff}; + u8 i; + int rc; + + rc = cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1); + + if (rc < 0) + return rc; + if (i == 0x01) + return 0; + else { + deb_info("gpio_write failed.\n"); + return -EIO; + } +} + +/* I2C */ +static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int ret; + int i; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (i = 0; i < num; i++) { + + if (le16_to_cpu(d->udev->descriptor.idVendor) == USB_VID_MEDION) + switch (msg[i].addr) { + case 0x63: + cxusb_gpio_tuner(d, 0); + break; + default: + cxusb_gpio_tuner(d, 1); + break; + } + + if (msg[i].flags & I2C_M_RD) { + /* read only */ + u8 obuf[3], ibuf[MAX_XFER_SIZE]; + + if (1 + msg[i].len > sizeof(ibuf)) { + warn("i2c rd: len=%d is too big!\n", + msg[i].len); + ret = -EOPNOTSUPP; + goto unlock; + } + obuf[0] = 0; + obuf[1] = msg[i].len; + obuf[2] = msg[i].addr; + if (cxusb_ctrl_msg(d, CMD_I2C_READ, + obuf, 3, + ibuf, 1+msg[i].len) < 0) { + warn("i2c read failed"); + break; + } + memcpy(msg[i].buf, &ibuf[1], msg[i].len); + } else if (i+1 < num && (msg[i+1].flags & I2C_M_RD) && + msg[i].addr == msg[i+1].addr) { + /* write to then read from same address */ + u8 obuf[MAX_XFER_SIZE], ibuf[MAX_XFER_SIZE]; + + if (3 + msg[i].len > sizeof(obuf)) { + warn("i2c wr: len=%d is too big!\n", + msg[i].len); + ret = -EOPNOTSUPP; + goto unlock; + } + if (1 + msg[i + 1].len > sizeof(ibuf)) { + warn("i2c rd: len=%d is too big!\n", + msg[i + 1].len); + ret = -EOPNOTSUPP; + goto unlock; + } + obuf[0] = msg[i].len; + obuf[1] = msg[i+1].len; + obuf[2] = msg[i].addr; + memcpy(&obuf[3], msg[i].buf, msg[i].len); + + if (cxusb_ctrl_msg(d, CMD_I2C_READ, + obuf, 3+msg[i].len, + ibuf, 1+msg[i+1].len) < 0) + break; + + if (ibuf[0] != 0x08) + deb_i2c("i2c read may have failed\n"); + + memcpy(msg[i+1].buf, &ibuf[1], msg[i+1].len); + + i++; + } else { + /* write only */ + u8 obuf[MAX_XFER_SIZE], ibuf; + + if (2 + msg[i].len > sizeof(obuf)) { + warn("i2c wr: len=%d is too big!\n", + msg[i].len); + ret = -EOPNOTSUPP; + goto unlock; + } + obuf[0] = msg[i].addr; + obuf[1] = msg[i].len; + memcpy(&obuf[2], msg[i].buf, msg[i].len); + + if (cxusb_ctrl_msg(d, CMD_I2C_WRITE, obuf, + 2+msg[i].len, &ibuf,1) < 0) + break; + if (ibuf != 0x08) + deb_i2c("i2c write may have failed\n"); + } + } + + if (i == num) + ret = num; + else + ret = -EREMOTEIO; + +unlock: + mutex_unlock(&d->i2c_mutex); + return ret; +} + +static u32 cxusb_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm cxusb_i2c_algo = { + .master_xfer = cxusb_i2c_xfer, + .functionality = cxusb_i2c_func, +}; + +static int cxusb_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + u8 b = 0; + if (onoff) + return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0); + else + return cxusb_ctrl_msg(d, CMD_POWER_OFF, &b, 1, NULL, 0); +} + +static int cxusb_aver_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + int ret; + if (!onoff) + return cxusb_ctrl_msg(d, CMD_POWER_OFF, NULL, 0, NULL, 0); + if (d->state == DVB_USB_STATE_INIT && + usb_set_interface(d->udev, 0, 0) < 0) + err("set interface failed"); + do {} while (!(ret = cxusb_ctrl_msg(d, CMD_POWER_ON, NULL, 0, NULL, 0)) && + !(ret = cxusb_ctrl_msg(d, 0x15, NULL, 0, NULL, 0)) && + !(ret = cxusb_ctrl_msg(d, 0x17, NULL, 0, NULL, 0)) && 0); + if (!ret) { + /* FIXME: We don't know why, but we need to configure the + * lgdt3303 with the register settings below on resume */ + int i; + u8 buf, bufs[] = { + 0x0e, 0x2, 0x00, 0x7f, + 0x0e, 0x2, 0x02, 0xfe, + 0x0e, 0x2, 0x02, 0x01, + 0x0e, 0x2, 0x00, 0x03, + 0x0e, 0x2, 0x0d, 0x40, + 0x0e, 0x2, 0x0e, 0x87, + 0x0e, 0x2, 0x0f, 0x8e, + 0x0e, 0x2, 0x10, 0x01, + 0x0e, 0x2, 0x14, 0xd7, + 0x0e, 0x2, 0x47, 0x88, + }; + msleep(20); + for (i = 0; i < sizeof(bufs)/sizeof(u8); i += 4/sizeof(u8)) { + ret = cxusb_ctrl_msg(d, CMD_I2C_WRITE, + bufs+i, 4, &buf, 1); + if (ret) + break; + if (buf != 0x8) + return -EREMOTEIO; + } + } + return ret; +} + +static int cxusb_bluebird_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + u8 b = 0; + if (onoff) + return cxusb_ctrl_msg(d, CMD_POWER_ON, &b, 1, NULL, 0); + else + return 0; +} + +static int cxusb_nano2_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + int rc = 0; + + rc = cxusb_power_ctrl(d, onoff); + if (!onoff) + cxusb_nano2_led(d, 0); + + return rc; +} + +static int cxusb_d680_dmb_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + int ret; + u8 b; + ret = cxusb_power_ctrl(d, onoff); + if (!onoff) + return ret; + + msleep(128); + cxusb_ctrl_msg(d, CMD_DIGITAL, NULL, 0, &b, 1); + msleep(100); + return ret; +} + +static int cxusb_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + u8 buf[2] = { 0x03, 0x00 }; + if (onoff) + cxusb_ctrl_msg(adap->dev, CMD_STREAMING_ON, buf, 2, NULL, 0); + else + cxusb_ctrl_msg(adap->dev, CMD_STREAMING_OFF, NULL, 0, NULL, 0); + + return 0; +} + +static int cxusb_aver_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + if (onoff) + cxusb_ctrl_msg(adap->dev, CMD_AVER_STREAM_ON, NULL, 0, NULL, 0); + else + cxusb_ctrl_msg(adap->dev, CMD_AVER_STREAM_OFF, + NULL, 0, NULL, 0); + return 0; +} + +static void cxusb_d680_dmb_drain_message(struct dvb_usb_device *d) +{ + int ep = d->props.generic_bulk_ctrl_endpoint; + const int timeout = 100; + const int junk_len = 32; + u8 *junk; + int rd_count; + + /* Discard remaining data in video pipe */ + junk = kmalloc(junk_len, GFP_KERNEL); + if (!junk) + return; + while (1) { + if (usb_bulk_msg(d->udev, + usb_rcvbulkpipe(d->udev, ep), + junk, junk_len, &rd_count, timeout) < 0) + break; + if (!rd_count) + break; + } + kfree(junk); +} + +static void cxusb_d680_dmb_drain_video(struct dvb_usb_device *d) +{ + struct usb_data_stream_properties *p = &d->props.adapter[0].fe[0].stream; + const int timeout = 100; + const int junk_len = p->u.bulk.buffersize; + u8 *junk; + int rd_count; + + /* Discard remaining data in video pipe */ + junk = kmalloc(junk_len, GFP_KERNEL); + if (!junk) + return; + while (1) { + if (usb_bulk_msg(d->udev, + usb_rcvbulkpipe(d->udev, p->endpoint), + junk, junk_len, &rd_count, timeout) < 0) + break; + if (!rd_count) + break; + } + kfree(junk); +} + +static int cxusb_d680_dmb_streaming_ctrl( + struct dvb_usb_adapter *adap, int onoff) +{ + if (onoff) { + u8 buf[2] = { 0x03, 0x00 }; + cxusb_d680_dmb_drain_video(adap->dev); + return cxusb_ctrl_msg(adap->dev, CMD_STREAMING_ON, + buf, sizeof(buf), NULL, 0); + } else { + int ret = cxusb_ctrl_msg(adap->dev, + CMD_STREAMING_OFF, NULL, 0, NULL, 0); + return ret; + } +} + +static int cxusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table; + u8 ircode[4]; + int i; + + cxusb_ctrl_msg(d, CMD_GET_IR_CODE, NULL, 0, ircode, 4); + + *event = 0; + *state = REMOTE_NO_KEY_PRESSED; + + for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) { + if (rc5_custom(&keymap[i]) == ircode[2] && + rc5_data(&keymap[i]) == ircode[3]) { + *event = keymap[i].keycode; + *state = REMOTE_KEY_PRESSED; + + return 0; + } + } + + return 0; +} + +static int cxusb_bluebird2_rc_query(struct dvb_usb_device *d, u32 *event, + int *state) +{ + struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table; + u8 ircode[4]; + int i; + struct i2c_msg msg = { .addr = 0x6b, .flags = I2C_M_RD, + .buf = ircode, .len = 4 }; + + *event = 0; + *state = REMOTE_NO_KEY_PRESSED; + + if (cxusb_i2c_xfer(&d->i2c_adap, &msg, 1) != 1) + return 0; + + for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) { + if (rc5_custom(&keymap[i]) == ircode[1] && + rc5_data(&keymap[i]) == ircode[2]) { + *event = keymap[i].keycode; + *state = REMOTE_KEY_PRESSED; + + return 0; + } + } + + return 0; +} + +static int cxusb_d680_dmb_rc_query(struct dvb_usb_device *d, u32 *event, + int *state) +{ + struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table; + u8 ircode[2]; + int i; + + *event = 0; + *state = REMOTE_NO_KEY_PRESSED; + + if (cxusb_ctrl_msg(d, 0x10, NULL, 0, ircode, 2) < 0) + return 0; + + for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) { + if (rc5_custom(&keymap[i]) == ircode[0] && + rc5_data(&keymap[i]) == ircode[1]) { + *event = keymap[i].keycode; + *state = REMOTE_KEY_PRESSED; + + return 0; + } + } + + return 0; +} + +static struct rc_map_table rc_map_dvico_mce_table[] = { + { 0xfe02, KEY_TV }, + { 0xfe0e, KEY_MP3 }, + { 0xfe1a, KEY_DVD }, + { 0xfe1e, KEY_FAVORITES }, + { 0xfe16, KEY_SETUP }, + { 0xfe46, KEY_POWER2 }, + { 0xfe0a, KEY_EPG }, + { 0xfe49, KEY_BACK }, + { 0xfe4d, KEY_MENU }, + { 0xfe51, KEY_UP }, + { 0xfe5b, KEY_LEFT }, + { 0xfe5f, KEY_RIGHT }, + { 0xfe53, KEY_DOWN }, + { 0xfe5e, KEY_OK }, + { 0xfe59, KEY_INFO }, + { 0xfe55, KEY_TAB }, + { 0xfe0f, KEY_PREVIOUSSONG },/* Replay */ + { 0xfe12, KEY_NEXTSONG }, /* Skip */ + { 0xfe42, KEY_ENTER }, /* Windows/Start */ + { 0xfe15, KEY_VOLUMEUP }, + { 0xfe05, KEY_VOLUMEDOWN }, + { 0xfe11, KEY_CHANNELUP }, + { 0xfe09, KEY_CHANNELDOWN }, + { 0xfe52, KEY_CAMERA }, + { 0xfe5a, KEY_TUNER }, /* Live */ + { 0xfe19, KEY_OPEN }, + { 0xfe0b, KEY_1 }, + { 0xfe17, KEY_2 }, + { 0xfe1b, KEY_3 }, + { 0xfe07, KEY_4 }, + { 0xfe50, KEY_5 }, + { 0xfe54, KEY_6 }, + { 0xfe48, KEY_7 }, + { 0xfe4c, KEY_8 }, + { 0xfe58, KEY_9 }, + { 0xfe13, KEY_ANGLE }, /* Aspect */ + { 0xfe03, KEY_0 }, + { 0xfe1f, KEY_ZOOM }, + { 0xfe43, KEY_REWIND }, + { 0xfe47, KEY_PLAYPAUSE }, + { 0xfe4f, KEY_FASTFORWARD }, + { 0xfe57, KEY_MUTE }, + { 0xfe0d, KEY_STOP }, + { 0xfe01, KEY_RECORD }, + { 0xfe4e, KEY_POWER }, +}; + +static struct rc_map_table rc_map_dvico_portable_table[] = { + { 0xfc02, KEY_SETUP }, /* Profile */ + { 0xfc43, KEY_POWER2 }, + { 0xfc06, KEY_EPG }, + { 0xfc5a, KEY_BACK }, + { 0xfc05, KEY_MENU }, + { 0xfc47, KEY_INFO }, + { 0xfc01, KEY_TAB }, + { 0xfc42, KEY_PREVIOUSSONG },/* Replay */ + { 0xfc49, KEY_VOLUMEUP }, + { 0xfc09, KEY_VOLUMEDOWN }, + { 0xfc54, KEY_CHANNELUP }, + { 0xfc0b, KEY_CHANNELDOWN }, + { 0xfc16, KEY_CAMERA }, + { 0xfc40, KEY_TUNER }, /* ATV/DTV */ + { 0xfc45, KEY_OPEN }, + { 0xfc19, KEY_1 }, + { 0xfc18, KEY_2 }, + { 0xfc1b, KEY_3 }, + { 0xfc1a, KEY_4 }, + { 0xfc58, KEY_5 }, + { 0xfc59, KEY_6 }, + { 0xfc15, KEY_7 }, + { 0xfc14, KEY_8 }, + { 0xfc17, KEY_9 }, + { 0xfc44, KEY_ANGLE }, /* Aspect */ + { 0xfc55, KEY_0 }, + { 0xfc07, KEY_ZOOM }, + { 0xfc0a, KEY_REWIND }, + { 0xfc08, KEY_PLAYPAUSE }, + { 0xfc4b, KEY_FASTFORWARD }, + { 0xfc5b, KEY_MUTE }, + { 0xfc04, KEY_STOP }, + { 0xfc56, KEY_RECORD }, + { 0xfc57, KEY_POWER }, + { 0xfc41, KEY_UNKNOWN }, /* INPUT */ + { 0xfc00, KEY_UNKNOWN }, /* HD */ +}; + +static struct rc_map_table rc_map_d680_dmb_table[] = { + { 0x0038, KEY_UNKNOWN }, /* TV/AV */ + { 0x080c, KEY_ZOOM }, + { 0x0800, KEY_0 }, + { 0x0001, KEY_1 }, + { 0x0802, KEY_2 }, + { 0x0003, KEY_3 }, + { 0x0804, KEY_4 }, + { 0x0005, KEY_5 }, + { 0x0806, KEY_6 }, + { 0x0007, KEY_7 }, + { 0x0808, KEY_8 }, + { 0x0009, KEY_9 }, + { 0x000a, KEY_MUTE }, + { 0x0829, KEY_BACK }, + { 0x0012, KEY_CHANNELUP }, + { 0x0813, KEY_CHANNELDOWN }, + { 0x002b, KEY_VOLUMEUP }, + { 0x082c, KEY_VOLUMEDOWN }, + { 0x0020, KEY_UP }, + { 0x0821, KEY_DOWN }, + { 0x0011, KEY_LEFT }, + { 0x0810, KEY_RIGHT }, + { 0x000d, KEY_OK }, + { 0x081f, KEY_RECORD }, + { 0x0017, KEY_PLAYPAUSE }, + { 0x0816, KEY_PLAYPAUSE }, + { 0x000b, KEY_STOP }, + { 0x0827, KEY_FASTFORWARD }, + { 0x0026, KEY_REWIND }, + { 0x081e, KEY_UNKNOWN }, /* Time Shift */ + { 0x000e, KEY_UNKNOWN }, /* Snapshot */ + { 0x082d, KEY_UNKNOWN }, /* Mouse Cursor */ + { 0x000f, KEY_UNKNOWN }, /* Minimize/Maximize */ + { 0x0814, KEY_UNKNOWN }, /* Shuffle */ + { 0x0025, KEY_POWER }, +}; + +static int cxusb_dee1601_demod_init(struct dvb_frontend* fe) +{ + static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x28 }; + static u8 reset [] = { RESET, 0x80 }; + static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 }; + static u8 agc_cfg [] = { AGC_TARGET, 0x28, 0x20 }; + static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 }; + static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 }; + + mt352_write(fe, clock_config, sizeof(clock_config)); + udelay(200); + mt352_write(fe, reset, sizeof(reset)); + mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg)); + + mt352_write(fe, agc_cfg, sizeof(agc_cfg)); + mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg)); + mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg)); + + return 0; +} + +static int cxusb_mt352_demod_init(struct dvb_frontend* fe) +{ /* used in both lgz201 and th7579 */ + static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x29 }; + static u8 reset [] = { RESET, 0x80 }; + static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 }; + static u8 agc_cfg [] = { AGC_TARGET, 0x24, 0x20 }; + static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x33 }; + static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 }; + + mt352_write(fe, clock_config, sizeof(clock_config)); + udelay(200); + mt352_write(fe, reset, sizeof(reset)); + mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg)); + + mt352_write(fe, agc_cfg, sizeof(agc_cfg)); + mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg)); + mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg)); + return 0; +} + +static struct cx22702_config cxusb_cx22702_config = { + .demod_address = 0x63, + .output_mode = CX22702_PARALLEL_OUTPUT, +}; + +static struct lgdt330x_config cxusb_lgdt3303_config = { + .demod_address = 0x0e, + .demod_chip = LGDT3303, +}; + +static struct lgdt330x_config cxusb_aver_lgdt3303_config = { + .demod_address = 0x0e, + .demod_chip = LGDT3303, + .clock_polarity_flip = 2, +}; + +static struct mt352_config cxusb_dee1601_config = { + .demod_address = 0x0f, + .demod_init = cxusb_dee1601_demod_init, +}; + +static struct zl10353_config cxusb_zl10353_dee1601_config = { + .demod_address = 0x0f, + .parallel_ts = 1, +}; + +static struct mt352_config cxusb_mt352_config = { + /* used in both lgz201 and th7579 */ + .demod_address = 0x0f, + .demod_init = cxusb_mt352_demod_init, +}; + +static struct zl10353_config cxusb_zl10353_xc3028_config = { + .demod_address = 0x0f, + .if2 = 45600, + .no_tuner = 1, + .parallel_ts = 1, +}; + +static struct zl10353_config cxusb_zl10353_xc3028_config_no_i2c_gate = { + .demod_address = 0x0f, + .if2 = 45600, + .no_tuner = 1, + .parallel_ts = 1, + .disable_i2c_gate_ctrl = 1, +}; + +static struct mt352_config cxusb_mt352_xc3028_config = { + .demod_address = 0x0f, + .if2 = 4560, + .no_tuner = 1, + .demod_init = cxusb_mt352_demod_init, +}; + +/* FIXME: needs tweaking */ +static struct mxl5005s_config aver_a868r_tuner = { + .i2c_address = 0x63, + .if_freq = 6000000UL, + .xtal_freq = CRYSTAL_FREQ_16000000HZ, + .agc_mode = MXL_SINGLE_AGC, + .tracking_filter = MXL_TF_C, + .rssi_enable = MXL_RSSI_ENABLE, + .cap_select = MXL_CAP_SEL_ENABLE, + .div_out = MXL_DIV_OUT_4, + .clock_out = MXL_CLOCK_OUT_DISABLE, + .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, + .top = MXL5005S_TOP_25P2, + .mod_mode = MXL_DIGITAL_MODE, + .if_mode = MXL_ZERO_IF, + .AgcMasterByte = 0x00, +}; + +/* FIXME: needs tweaking */ +static struct mxl5005s_config d680_dmb_tuner = { + .i2c_address = 0x63, + .if_freq = 36125000UL, + .xtal_freq = CRYSTAL_FREQ_16000000HZ, + .agc_mode = MXL_SINGLE_AGC, + .tracking_filter = MXL_TF_C, + .rssi_enable = MXL_RSSI_ENABLE, + .cap_select = MXL_CAP_SEL_ENABLE, + .div_out = MXL_DIV_OUT_4, + .clock_out = MXL_CLOCK_OUT_DISABLE, + .output_load = MXL5005S_IF_OUTPUT_LOAD_200_OHM, + .top = MXL5005S_TOP_25P2, + .mod_mode = MXL_DIGITAL_MODE, + .if_mode = MXL_ZERO_IF, + .AgcMasterByte = 0x00, +}; + +static struct max2165_config mygica_d689_max2165_cfg = { + .i2c_address = 0x60, + .osc_clk = 20 +}; + +/* Callbacks for DVB USB */ +static int cxusb_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap) +{ + dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe, + &adap->dev->i2c_adap, 0x61, + TUNER_PHILIPS_FMD1216ME_MK3); + return 0; +} + +static int cxusb_dee1601_tuner_attach(struct dvb_usb_adapter *adap) +{ + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, + NULL, DVB_PLL_THOMSON_DTT7579); + return 0; +} + +static int cxusb_lgz201_tuner_attach(struct dvb_usb_adapter *adap) +{ + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, NULL, DVB_PLL_LG_Z201); + return 0; +} + +static int cxusb_dtt7579_tuner_attach(struct dvb_usb_adapter *adap) +{ + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, + NULL, DVB_PLL_THOMSON_DTT7579); + return 0; +} + +static int cxusb_lgh064f_tuner_attach(struct dvb_usb_adapter *adap) +{ + dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe, + &adap->dev->i2c_adap, 0x61, TUNER_LG_TDVS_H06XF); + return 0; +} + +static int dvico_bluebird_xc2028_callback(void *ptr, int component, + int command, int arg) +{ + struct dvb_usb_adapter *adap = ptr; + struct dvb_usb_device *d = adap->dev; + + switch (command) { + case XC2028_TUNER_RESET: + deb_info("%s: XC2028_TUNER_RESET %d\n", __func__, arg); + cxusb_bluebird_gpio_pulse(d, 0x01, 1); + break; + case XC2028_RESET_CLK: + deb_info("%s: XC2028_RESET_CLK %d\n", __func__, arg); + break; + default: + deb_info("%s: unknown command %d, arg %d\n", __func__, + command, arg); + return -EINVAL; + } + + return 0; +} + +static int cxusb_dvico_xc3028_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_frontend *fe; + struct xc2028_config cfg = { + .i2c_adap = &adap->dev->i2c_adap, + .i2c_addr = 0x61, + }; + static struct xc2028_ctrl ctl = { + .fname = XC2028_DEFAULT_FIRMWARE, + .max_len = 64, + .demod = XC3028_FE_ZARLINK456, + }; + + /* FIXME: generalize & move to common area */ + adap->fe_adap[0].fe->callback = dvico_bluebird_xc2028_callback; + + fe = dvb_attach(xc2028_attach, adap->fe_adap[0].fe, &cfg); + if (fe == NULL || fe->ops.tuner_ops.set_config == NULL) + return -EIO; + + fe->ops.tuner_ops.set_config(fe, &ctl); + + return 0; +} + +static int cxusb_mxl5003s_tuner_attach(struct dvb_usb_adapter *adap) +{ + dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, + &adap->dev->i2c_adap, &aver_a868r_tuner); + return 0; +} + +static int cxusb_d680_dmb_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_frontend *fe; + fe = dvb_attach(mxl5005s_attach, adap->fe_adap[0].fe, + &adap->dev->i2c_adap, &d680_dmb_tuner); + return (fe == NULL) ? -EIO : 0; +} + +static int cxusb_mygica_d689_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_frontend *fe; + fe = dvb_attach(max2165_attach, adap->fe_adap[0].fe, + &adap->dev->i2c_adap, &mygica_d689_max2165_cfg); + return (fe == NULL) ? -EIO : 0; +} + +static int cxusb_cx22702_frontend_attach(struct dvb_usb_adapter *adap) +{ + u8 b; + if (usb_set_interface(adap->dev->udev, 0, 6) < 0) + err("set interface failed"); + + cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, &b, 1); + + adap->fe_adap[0].fe = dvb_attach(cx22702_attach, &cxusb_cx22702_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) + return 0; + + return -EIO; +} + +static int cxusb_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap) +{ + if (usb_set_interface(adap->dev->udev, 0, 7) < 0) + err("set interface failed"); + + cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); + + adap->fe_adap[0].fe = dvb_attach(lgdt330x_attach, + &cxusb_lgdt3303_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) + return 0; + + return -EIO; +} + +static int cxusb_aver_lgdt3303_frontend_attach(struct dvb_usb_adapter *adap) +{ + adap->fe_adap[0].fe = dvb_attach(lgdt330x_attach, &cxusb_aver_lgdt3303_config, + &adap->dev->i2c_adap); + if (adap->fe_adap[0].fe != NULL) + return 0; + + return -EIO; +} + +static int cxusb_mt352_frontend_attach(struct dvb_usb_adapter *adap) +{ + /* used in both lgz201 and th7579 */ + if (usb_set_interface(adap->dev->udev, 0, 0) < 0) + err("set interface failed"); + + cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); + + adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_mt352_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) + return 0; + + return -EIO; +} + +static int cxusb_dee1601_frontend_attach(struct dvb_usb_adapter *adap) +{ + if (usb_set_interface(adap->dev->udev, 0, 0) < 0) + err("set interface failed"); + + cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); + + adap->fe_adap[0].fe = dvb_attach(mt352_attach, &cxusb_dee1601_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) + return 0; + + adap->fe_adap[0].fe = dvb_attach(zl10353_attach, + &cxusb_zl10353_dee1601_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) + return 0; + + return -EIO; +} + +static int cxusb_dualdig4_frontend_attach(struct dvb_usb_adapter *adap) +{ + u8 ircode[4]; + int i; + struct i2c_msg msg = { .addr = 0x6b, .flags = I2C_M_RD, + .buf = ircode, .len = 4 }; + + if (usb_set_interface(adap->dev->udev, 0, 1) < 0) + err("set interface failed"); + + cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); + + /* reset the tuner and demodulator */ + cxusb_bluebird_gpio_rw(adap->dev, 0x04, 0); + cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1); + cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1); + + adap->fe_adap[0].fe = + dvb_attach(zl10353_attach, + &cxusb_zl10353_xc3028_config_no_i2c_gate, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) == NULL) + return -EIO; + + /* try to determine if there is no IR decoder on the I2C bus */ + for (i = 0; adap->dev->props.rc.legacy.rc_map_table != NULL && i < 5; i++) { + msleep(20); + if (cxusb_i2c_xfer(&adap->dev->i2c_adap, &msg, 1) != 1) + goto no_IR; + if (ircode[0] == 0 && ircode[1] == 0) + continue; + if (ircode[2] + ircode[3] != 0xff) { +no_IR: + adap->dev->props.rc.legacy.rc_map_table = NULL; + info("No IR receiver detected on this device."); + break; + } + } + + return 0; +} + +static struct dibx000_agc_config dib7070_agc_config = { + .band_caps = BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND, + + /* + * P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5, + * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0, + * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 + */ + .setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | + (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0), + .inv_gain = 600, + .time_stabiliz = 10, + .alpha_level = 0, + .thlock = 118, + .wbd_inv = 0, + .wbd_ref = 3530, + .wbd_sel = 1, + .wbd_alpha = 5, + .agc1_max = 65535, + .agc1_min = 0, + .agc2_max = 65535, + .agc2_min = 0, + .agc1_pt1 = 0, + .agc1_pt2 = 40, + .agc1_pt3 = 183, + .agc1_slope1 = 206, + .agc1_slope2 = 255, + .agc2_pt1 = 72, + .agc2_pt2 = 152, + .agc2_slope1 = 88, + .agc2_slope2 = 90, + .alpha_mant = 17, + .alpha_exp = 27, + .beta_mant = 23, + .beta_exp = 51, + .perform_agc_softsplit = 0, +}; + +static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = { + .internal = 60000, + .sampling = 15000, + .pll_prediv = 1, + .pll_ratio = 20, + .pll_range = 3, + .pll_reset = 1, + .pll_bypass = 0, + .enable_refdiv = 0, + .bypclk_div = 0, + .IO_CLK_en_core = 1, + .ADClkSrc = 1, + .modulo = 2, + /* refsel, sel, freq_15k */ + .sad_cfg = (3 << 14) | (1 << 12) | (524 << 0), + .ifreq = (0 << 25) | 0, + .timf = 20452225, + .xtal_hz = 12000000, +}; + +static struct dib7000p_config cxusb_dualdig4_rev2_config = { + .output_mode = OUTMODE_MPEG2_PAR_GATED_CLK, + .output_mpeg2_in_188_bytes = 1, + + .agc_config_count = 1, + .agc = &dib7070_agc_config, + .bw = &dib7070_bw_config_12_mhz, + .tuner_is_baseband = 1, + .spur_protect = 1, + + .gpio_dir = 0xfcef, + .gpio_val = 0x0110, + + .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS, + + .hostbus_diversity = 1, +}; + +struct dib0700_adapter_state { + int (*set_param_save)(struct dvb_frontend *); + struct dib7000p_ops dib7000p_ops; +}; + +static int cxusb_dualdig4_rev2_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *state = adap->priv; + + if (usb_set_interface(adap->dev->udev, 0, 1) < 0) + err("set interface failed"); + + cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); + + cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1); + + if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops)) + return -ENODEV; + + if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18, + &cxusb_dualdig4_rev2_config) < 0) { + printk(KERN_WARNING "Unable to enumerate dib7000p\n"); + return -ENODEV; + } + + adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80, + &cxusb_dualdig4_rev2_config); + if (adap->fe_adap[0].fe == NULL) + return -EIO; + + return 0; +} + +static int dib7070_tuner_reset(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dib0700_adapter_state *state = adap->priv; + + return state->dib7000p_ops.set_gpio(fe, 8, 0, !onoff); +} + +static int dib7070_tuner_sleep(struct dvb_frontend *fe, int onoff) +{ + return 0; +} + +static struct dib0070_config dib7070p_dib0070_config = { + .i2c_address = DEFAULT_DIB0070_I2C_ADDRESS, + .reset = dib7070_tuner_reset, + .sleep = dib7070_tuner_sleep, + .clock_khz = 12000, +}; + +static int dib7070_set_param_override(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dib0700_adapter_state *state = adap->priv; + + u16 offset; + u8 band = BAND_OF_FREQUENCY(p->frequency/1000); + switch (band) { + case BAND_VHF: offset = 950; break; + default: + case BAND_UHF: offset = 550; break; + } + + state->dib7000p_ops.set_wbd_ref(fe, offset + dib0070_wbd_offset(fe)); + + return state->set_param_save(fe); +} + +static int cxusb_dualdig4_rev2_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *st = adap->priv; + struct i2c_adapter *tun_i2c; + + /* + * No need to call dvb7000p_attach here, as it was called + * already, as frontend_attach method is called first, and + * tuner_attach is only called on sucess. + */ + tun_i2c = st->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe, + DIBX000_I2C_INTERFACE_TUNER, 1); + + if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, + &dib7070p_dib0070_config) == NULL) + return -ENODEV; + + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7070_set_param_override; + return 0; +} + +static int cxusb_nano2_frontend_attach(struct dvb_usb_adapter *adap) +{ + if (usb_set_interface(adap->dev->udev, 0, 1) < 0) + err("set interface failed"); + + cxusb_ctrl_msg(adap->dev, CMD_DIGITAL, NULL, 0, NULL, 0); + + /* reset the tuner and demodulator */ + cxusb_bluebird_gpio_rw(adap->dev, 0x04, 0); + cxusb_bluebird_gpio_pulse(adap->dev, 0x01, 1); + cxusb_bluebird_gpio_pulse(adap->dev, 0x02, 1); + + adap->fe_adap[0].fe = dvb_attach(zl10353_attach, + &cxusb_zl10353_xc3028_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) + return 0; + + adap->fe_adap[0].fe = dvb_attach(mt352_attach, + &cxusb_mt352_xc3028_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) + return 0; + + return -EIO; +} + +static struct lgs8gxx_config d680_lgs8gl5_cfg = { + .prod = LGS8GXX_PROD_LGS8GL5, + .demod_address = 0x19, + .serial_ts = 0, + .ts_clk_pol = 0, + .ts_clk_gated = 1, + .if_clk_freq = 30400, /* 30.4 MHz */ + .if_freq = 5725, /* 5.725 MHz */ + .if_neg_center = 0, + .ext_adc = 0, + .adc_signed = 0, + .if_neg_edge = 0, +}; + +static int cxusb_d680_dmb_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap->dev; + int n; + + /* Select required USB configuration */ + if (usb_set_interface(d->udev, 0, 0) < 0) + err("set interface failed"); + + /* Unblock all USB pipes */ + usb_clear_halt(d->udev, + usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_clear_halt(d->udev, + usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_clear_halt(d->udev, + usb_rcvbulkpipe(d->udev, d->props.adapter[0].fe[0].stream.endpoint)); + + /* Drain USB pipes to avoid hang after reboot */ + for (n = 0; n < 5; n++) { + cxusb_d680_dmb_drain_message(d); + cxusb_d680_dmb_drain_video(d); + msleep(200); + } + + /* Reset the tuner */ + if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 0) < 0) { + err("clear tuner gpio failed"); + return -EIO; + } + msleep(100); + if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 1) < 0) { + err("set tuner gpio failed"); + return -EIO; + } + msleep(100); + + /* Attach frontend */ + adap->fe_adap[0].fe = dvb_attach(lgs8gxx_attach, &d680_lgs8gl5_cfg, &d->i2c_adap); + if (adap->fe_adap[0].fe == NULL) + return -EIO; + + return 0; +} + +static struct atbm8830_config mygica_d689_atbm8830_cfg = { + .prod = ATBM8830_PROD_8830, + .demod_address = 0x40, + .serial_ts = 0, + .ts_sampling_edge = 1, + .ts_clk_gated = 0, + .osc_clk_freq = 30400, /* in kHz */ + .if_freq = 0, /* zero IF */ + .zif_swap_iq = 1, + .agc_min = 0x2E, + .agc_max = 0x90, + .agc_hold_loop = 0, +}; + +static int cxusb_mygica_d689_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap->dev; + + /* Select required USB configuration */ + if (usb_set_interface(d->udev, 0, 0) < 0) + err("set interface failed"); + + /* Unblock all USB pipes */ + usb_clear_halt(d->udev, + usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_clear_halt(d->udev, + usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_clear_halt(d->udev, + usb_rcvbulkpipe(d->udev, d->props.adapter[0].fe[0].stream.endpoint)); + + + /* Reset the tuner */ + if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 0) < 0) { + err("clear tuner gpio failed"); + return -EIO; + } + msleep(100); + if (cxusb_d680_dmb_gpio_tuner(d, 0x07, 1) < 0) { + err("set tuner gpio failed"); + return -EIO; + } + msleep(100); + + /* Attach frontend */ + adap->fe_adap[0].fe = dvb_attach(atbm8830_attach, &mygica_d689_atbm8830_cfg, + &d->i2c_adap); + if (adap->fe_adap[0].fe == NULL) + return -EIO; + + return 0; +} + +static int cxusb_mygica_t230_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap->dev; + struct cxusb_state *st = d->priv; + struct i2c_adapter *adapter; + struct i2c_client *client_demod; + struct i2c_client *client_tuner; + struct i2c_board_info info; + struct si2168_config si2168_config; + struct si2157_config si2157_config; + + /* Select required USB configuration */ + if (usb_set_interface(d->udev, 0, 0) < 0) + err("set interface failed"); + + /* Unblock all USB pipes */ + usb_clear_halt(d->udev, + usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_clear_halt(d->udev, + usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_clear_halt(d->udev, + usb_rcvbulkpipe(d->udev, d->props.adapter[0].fe[0].stream.endpoint)); + + /* attach frontend */ + si2168_config.i2c_adapter = &adapter; + si2168_config.fe = &adap->fe_adap[0].fe; + si2168_config.ts_mode = SI2168_TS_PARALLEL; + si2168_config.ts_clock_inv = 1; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2168", I2C_NAME_SIZE); + info.addr = 0x64; + info.platform_data = &si2168_config; + request_module(info.type); + client_demod = i2c_new_device(&d->i2c_adap, &info); + if (client_demod == NULL || client_demod->dev.driver == NULL) + return -ENODEV; + + if (!try_module_get(client_demod->dev.driver->owner)) { + i2c_unregister_device(client_demod); + return -ENODEV; + } + + st->i2c_client_demod = client_demod; + + /* attach tuner */ + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = adap->fe_adap[0].fe; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2157", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &si2157_config; + request_module(info.type); + client_tuner = i2c_new_device(adapter, &info); + if (client_tuner == NULL || client_tuner->dev.driver == NULL) { + module_put(client_demod->dev.driver->owner); + i2c_unregister_device(client_demod); + return -ENODEV; + } + if (!try_module_get(client_tuner->dev.driver->owner)) { + i2c_unregister_device(client_tuner); + module_put(client_demod->dev.driver->owner); + i2c_unregister_device(client_demod); + return -ENODEV; + } + + st->i2c_client_tuner = client_tuner; + + return 0; +} + +/* + * DViCO has shipped two devices with the same USB ID, but only one of them + * needs a firmware download. Check the device class details to see if they + * have non-default values to decide whether the device is actually cold or + * not, and forget a match if it turns out we selected the wrong device. + */ +static int bluebird_fx2_identify_state(struct usb_device *udev, + struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, + int *cold) +{ + int wascold = *cold; + + *cold = udev->descriptor.bDeviceClass == 0xff && + udev->descriptor.bDeviceSubClass == 0xff && + udev->descriptor.bDeviceProtocol == 0xff; + + if (*cold && !wascold) + *desc = NULL; + + return 0; +} + +/* + * DViCO bluebird firmware needs the "warm" product ID to be patched into the + * firmware file before download. + */ + +static const int dvico_firmware_id_offsets[] = { 6638, 3204 }; +static int bluebird_patch_dvico_firmware_download(struct usb_device *udev, + const struct firmware *fw) +{ + int pos; + + for (pos = 0; pos < ARRAY_SIZE(dvico_firmware_id_offsets); pos++) { + int idoff = dvico_firmware_id_offsets[pos]; + + if (fw->size < idoff + 4) + continue; + + if (fw->data[idoff] == (USB_VID_DVICO & 0xff) && + fw->data[idoff + 1] == USB_VID_DVICO >> 8) { + struct firmware new_fw; + u8 *new_fw_data = vmalloc(fw->size); + int ret; + + if (!new_fw_data) + return -ENOMEM; + + memcpy(new_fw_data, fw->data, fw->size); + new_fw.size = fw->size; + new_fw.data = new_fw_data; + + new_fw_data[idoff + 2] = + le16_to_cpu(udev->descriptor.idProduct) + 1; + new_fw_data[idoff + 3] = + le16_to_cpu(udev->descriptor.idProduct) >> 8; + + ret = usb_cypress_load_firmware(udev, &new_fw, + CYPRESS_FX2); + vfree(new_fw_data); + return ret; + } + } + + return -EINVAL; +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties cxusb_medion_properties; +static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties; +static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties; +static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties; +static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties; +static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties; +static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_rev2_properties; +static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties; +static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_properties; +static struct dvb_usb_device_properties cxusb_aver_a868r_properties; +static struct dvb_usb_device_properties cxusb_d680_dmb_properties; +static struct dvb_usb_device_properties cxusb_mygica_d689_properties; +static struct dvb_usb_device_properties cxusb_mygica_t230_properties; + +static int cxusb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + if (0 == dvb_usb_device_init(intf, &cxusb_medion_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &cxusb_bluebird_lgh064f_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &cxusb_bluebird_dee1601_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &cxusb_bluebird_lgz201_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &cxusb_bluebird_dtt7579_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &cxusb_bluebird_dualdig4_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &cxusb_bluebird_nano2_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, + &cxusb_bluebird_nano2_needsfirmware_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &cxusb_aver_a868r_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, + &cxusb_bluebird_dualdig4_rev2_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &cxusb_d680_dmb_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &cxusb_mygica_d689_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &cxusb_mygica_t230_properties, + THIS_MODULE, NULL, adapter_nr) || + 0) + return 0; + + return -EINVAL; +} + +static void cxusb_disconnect(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + struct cxusb_state *st = d->priv; + struct i2c_client *client; + + /* remove I2C client for tuner */ + client = st->i2c_client_tuner; + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } + + /* remove I2C client for demodulator */ + client = st->i2c_client_demod; + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } + + dvb_usb_device_exit(intf); +} + +enum cxusb_table_index { + MEDION_MD95700, + DVICO_BLUEBIRD_LG064F_COLD, + DVICO_BLUEBIRD_LG064F_WARM, + DVICO_BLUEBIRD_DUAL_1_COLD, + DVICO_BLUEBIRD_DUAL_1_WARM, + DVICO_BLUEBIRD_LGZ201_COLD, + DVICO_BLUEBIRD_LGZ201_WARM, + DVICO_BLUEBIRD_TH7579_COLD, + DVICO_BLUEBIRD_TH7579_WARM, + DIGITALNOW_BLUEBIRD_DUAL_1_COLD, + DIGITALNOW_BLUEBIRD_DUAL_1_WARM, + DVICO_BLUEBIRD_DUAL_2_COLD, + DVICO_BLUEBIRD_DUAL_2_WARM, + DVICO_BLUEBIRD_DUAL_4, + DVICO_BLUEBIRD_DVB_T_NANO_2, + DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM, + AVERMEDIA_VOLAR_A868R, + DVICO_BLUEBIRD_DUAL_4_REV_2, + CONEXANT_D680_DMB, + MYGICA_D689, + MYGICA_T230, + NR__cxusb_table_index +}; + +static struct usb_device_id cxusb_table[NR__cxusb_table_index + 1] = { + [MEDION_MD95700] = { + USB_DEVICE(USB_VID_MEDION, USB_PID_MEDION_MD95700) + }, + [DVICO_BLUEBIRD_LG064F_COLD] = { + USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_COLD) + }, + [DVICO_BLUEBIRD_LG064F_WARM] = { + USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LG064F_WARM) + }, + [DVICO_BLUEBIRD_DUAL_1_COLD] = { + USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_1_COLD) + }, + [DVICO_BLUEBIRD_DUAL_1_WARM] = { + USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_1_WARM) + }, + [DVICO_BLUEBIRD_LGZ201_COLD] = { + USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_COLD) + }, + [DVICO_BLUEBIRD_LGZ201_WARM] = { + USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_LGZ201_WARM) + }, + [DVICO_BLUEBIRD_TH7579_COLD] = { + USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_COLD) + }, + [DVICO_BLUEBIRD_TH7579_WARM] = { + USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_TH7579_WARM) + }, + [DIGITALNOW_BLUEBIRD_DUAL_1_COLD] = { + USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_COLD) + }, + [DIGITALNOW_BLUEBIRD_DUAL_1_WARM] = { + USB_DEVICE(USB_VID_DVICO, USB_PID_DIGITALNOW_BLUEBIRD_DUAL_1_WARM) + }, + [DVICO_BLUEBIRD_DUAL_2_COLD] = { + USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_2_COLD) + }, + [DVICO_BLUEBIRD_DUAL_2_WARM] = { + USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_2_WARM) + }, + [DVICO_BLUEBIRD_DUAL_4] = { + USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_4) + }, + [DVICO_BLUEBIRD_DVB_T_NANO_2] = { + USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2) + }, + [DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM] = { + USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM) + }, + [AVERMEDIA_VOLAR_A868R] = { + USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_A868R) + }, + [DVICO_BLUEBIRD_DUAL_4_REV_2] = { + USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_4_REV_2) + }, + [CONEXANT_D680_DMB] = { + USB_DEVICE(USB_VID_CONEXANT, USB_PID_CONEXANT_D680_DMB) + }, + [MYGICA_D689] = { + USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_D689) + }, + [MYGICA_T230] = { + USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230) + }, + {} /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, cxusb_table); + +static struct dvb_usb_device_properties cxusb_medion_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + + .size_of_priv = sizeof(struct cxusb_state), + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = cxusb_streaming_ctrl, + .frontend_attach = cxusb_cx22702_frontend_attach, + .tuner_attach = cxusb_fmd1216me_tuner_attach, + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 5, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 8192, + } + } + }, + }}, + }, + }, + .power_ctrl = cxusb_power_ctrl, + + .i2c_algo = &cxusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 1, + .devices = { + { "Medion MD95700 (MDUSBTV-HYBRID)", + { NULL }, + { &cxusb_table[MEDION_MD95700], NULL }, + }, + } +}; + +static struct dvb_usb_device_properties cxusb_bluebird_lgh064f_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = DEVICE_SPECIFIC, + .firmware = "dvb-usb-bluebird-01.fw", + .download_firmware = bluebird_patch_dvico_firmware_download, + /* use usb alt setting 0 for EP4 transfer (dvb-t), + use usb alt setting 7 for EP2 transfer (atsc) */ + + .size_of_priv = sizeof(struct cxusb_state), + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = cxusb_streaming_ctrl, + .frontend_attach = cxusb_lgdt3303_frontend_attach, + .tuner_attach = cxusb_lgh064f_tuner_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 5, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 8192, + } + } + }, + }}, + }, + }, + + .power_ctrl = cxusb_bluebird_power_ctrl, + + .i2c_algo = &cxusb_i2c_algo, + + .rc.legacy = { + .rc_interval = 100, + .rc_map_table = rc_map_dvico_portable_table, + .rc_map_size = ARRAY_SIZE(rc_map_dvico_portable_table), + .rc_query = cxusb_rc_query, + }, + + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 1, + .devices = { + { "DViCO FusionHDTV5 USB Gold", + { &cxusb_table[DVICO_BLUEBIRD_LG064F_COLD], NULL }, + { &cxusb_table[DVICO_BLUEBIRD_LG064F_WARM], NULL }, + }, + } +}; + +static struct dvb_usb_device_properties cxusb_bluebird_dee1601_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = DEVICE_SPECIFIC, + .firmware = "dvb-usb-bluebird-01.fw", + .download_firmware = bluebird_patch_dvico_firmware_download, + /* use usb alt setting 0 for EP4 transfer (dvb-t), + use usb alt setting 7 for EP2 transfer (atsc) */ + + .size_of_priv = sizeof(struct cxusb_state), + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = cxusb_streaming_ctrl, + .frontend_attach = cxusb_dee1601_frontend_attach, + .tuner_attach = cxusb_dee1601_tuner_attach, + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 5, + .endpoint = 0x04, + .u = { + .bulk = { + .buffersize = 8192, + } + } + }, + }}, + }, + }, + + .power_ctrl = cxusb_bluebird_power_ctrl, + + .i2c_algo = &cxusb_i2c_algo, + + .rc.legacy = { + .rc_interval = 150, + .rc_map_table = rc_map_dvico_mce_table, + .rc_map_size = ARRAY_SIZE(rc_map_dvico_mce_table), + .rc_query = cxusb_rc_query, + }, + + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 3, + .devices = { + { "DViCO FusionHDTV DVB-T Dual USB", + { &cxusb_table[DVICO_BLUEBIRD_DUAL_1_COLD], NULL }, + { &cxusb_table[DVICO_BLUEBIRD_DUAL_1_WARM], NULL }, + }, + { "DigitalNow DVB-T Dual USB", + { &cxusb_table[DIGITALNOW_BLUEBIRD_DUAL_1_COLD], NULL }, + { &cxusb_table[DIGITALNOW_BLUEBIRD_DUAL_1_WARM], NULL }, + }, + { "DViCO FusionHDTV DVB-T Dual Digital 2", + { &cxusb_table[DVICO_BLUEBIRD_DUAL_2_COLD], NULL }, + { &cxusb_table[DVICO_BLUEBIRD_DUAL_2_WARM], NULL }, + }, + } +}; + +static struct dvb_usb_device_properties cxusb_bluebird_lgz201_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = DEVICE_SPECIFIC, + .firmware = "dvb-usb-bluebird-01.fw", + .download_firmware = bluebird_patch_dvico_firmware_download, + /* use usb alt setting 0 for EP4 transfer (dvb-t), + use usb alt setting 7 for EP2 transfer (atsc) */ + + .size_of_priv = sizeof(struct cxusb_state), + + .num_adapters = 2, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = cxusb_streaming_ctrl, + .frontend_attach = cxusb_mt352_frontend_attach, + .tuner_attach = cxusb_lgz201_tuner_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 5, + .endpoint = 0x04, + .u = { + .bulk = { + .buffersize = 8192, + } + } + }, + }}, + }, + }, + .power_ctrl = cxusb_bluebird_power_ctrl, + + .i2c_algo = &cxusb_i2c_algo, + + .rc.legacy = { + .rc_interval = 100, + .rc_map_table = rc_map_dvico_portable_table, + .rc_map_size = ARRAY_SIZE(rc_map_dvico_portable_table), + .rc_query = cxusb_rc_query, + }, + + .generic_bulk_ctrl_endpoint = 0x01, + .num_device_descs = 1, + .devices = { + { "DViCO FusionHDTV DVB-T USB (LGZ201)", + { &cxusb_table[DVICO_BLUEBIRD_LGZ201_COLD], NULL }, + { &cxusb_table[DVICO_BLUEBIRD_LGZ201_WARM], NULL }, + }, + } +}; + +static struct dvb_usb_device_properties cxusb_bluebird_dtt7579_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = DEVICE_SPECIFIC, + .firmware = "dvb-usb-bluebird-01.fw", + .download_firmware = bluebird_patch_dvico_firmware_download, + /* use usb alt setting 0 for EP4 transfer (dvb-t), + use usb alt setting 7 for EP2 transfer (atsc) */ + + .size_of_priv = sizeof(struct cxusb_state), + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = cxusb_streaming_ctrl, + .frontend_attach = cxusb_mt352_frontend_attach, + .tuner_attach = cxusb_dtt7579_tuner_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 5, + .endpoint = 0x04, + .u = { + .bulk = { + .buffersize = 8192, + } + } + }, + }}, + }, + }, + .power_ctrl = cxusb_bluebird_power_ctrl, + + .i2c_algo = &cxusb_i2c_algo, + + .rc.legacy = { + .rc_interval = 100, + .rc_map_table = rc_map_dvico_portable_table, + .rc_map_size = ARRAY_SIZE(rc_map_dvico_portable_table), + .rc_query = cxusb_rc_query, + }, + + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 1, + .devices = { + { "DViCO FusionHDTV DVB-T USB (TH7579)", + { &cxusb_table[DVICO_BLUEBIRD_TH7579_COLD], NULL }, + { &cxusb_table[DVICO_BLUEBIRD_TH7579_WARM], NULL }, + }, + } +}; + +static struct dvb_usb_device_properties cxusb_bluebird_dualdig4_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + + .size_of_priv = sizeof(struct cxusb_state), + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = cxusb_streaming_ctrl, + .frontend_attach = cxusb_dualdig4_frontend_attach, + .tuner_attach = cxusb_dvico_xc3028_tuner_attach, + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 5, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 8192, + } + } + }, + }}, + }, + }, + + .power_ctrl = cxusb_power_ctrl, + + .i2c_algo = &cxusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .rc.legacy = { + .rc_interval = 100, + .rc_map_table = rc_map_dvico_mce_table, + .rc_map_size = ARRAY_SIZE(rc_map_dvico_mce_table), + .rc_query = cxusb_bluebird2_rc_query, + }, + + .num_device_descs = 1, + .devices = { + { "DViCO FusionHDTV DVB-T Dual Digital 4", + { NULL }, + { &cxusb_table[DVICO_BLUEBIRD_DUAL_4], NULL }, + }, + } +}; + +static struct dvb_usb_device_properties cxusb_bluebird_nano2_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + .identify_state = bluebird_fx2_identify_state, + + .size_of_priv = sizeof(struct cxusb_state), + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = cxusb_streaming_ctrl, + .frontend_attach = cxusb_nano2_frontend_attach, + .tuner_attach = cxusb_dvico_xc3028_tuner_attach, + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 5, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 8192, + } + } + }, + }}, + }, + }, + + .power_ctrl = cxusb_nano2_power_ctrl, + + .i2c_algo = &cxusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .rc.legacy = { + .rc_interval = 100, + .rc_map_table = rc_map_dvico_portable_table, + .rc_map_size = ARRAY_SIZE(rc_map_dvico_portable_table), + .rc_query = cxusb_bluebird2_rc_query, + }, + + .num_device_descs = 1, + .devices = { + { "DViCO FusionHDTV DVB-T NANO2", + { NULL }, + { &cxusb_table[DVICO_BLUEBIRD_DVB_T_NANO_2], NULL }, + }, + } +}; + +static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = DEVICE_SPECIFIC, + .firmware = "dvb-usb-bluebird-02.fw", + .download_firmware = bluebird_patch_dvico_firmware_download, + .identify_state = bluebird_fx2_identify_state, + + .size_of_priv = sizeof(struct cxusb_state), + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = cxusb_streaming_ctrl, + .frontend_attach = cxusb_nano2_frontend_attach, + .tuner_attach = cxusb_dvico_xc3028_tuner_attach, + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 5, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 8192, + } + } + }, + }}, + }, + }, + + .power_ctrl = cxusb_nano2_power_ctrl, + + .i2c_algo = &cxusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .rc.legacy = { + .rc_interval = 100, + .rc_map_table = rc_map_dvico_portable_table, + .rc_map_size = ARRAY_SIZE(rc_map_dvico_portable_table), + .rc_query = cxusb_rc_query, + }, + + .num_device_descs = 1, + .devices = { + { "DViCO FusionHDTV DVB-T NANO2 w/o firmware", + { &cxusb_table[DVICO_BLUEBIRD_DVB_T_NANO_2], NULL }, + { &cxusb_table[DVICO_BLUEBIRD_DVB_T_NANO_2_NFW_WARM], NULL }, + }, + } +}; + +static struct dvb_usb_device_properties cxusb_aver_a868r_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + + .size_of_priv = sizeof(struct cxusb_state), + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = cxusb_aver_streaming_ctrl, + .frontend_attach = cxusb_aver_lgdt3303_frontend_attach, + .tuner_attach = cxusb_mxl5003s_tuner_attach, + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 5, + .endpoint = 0x04, + .u = { + .bulk = { + .buffersize = 8192, + } + } + }, + }}, + }, + }, + .power_ctrl = cxusb_aver_power_ctrl, + + .i2c_algo = &cxusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 1, + .devices = { + { "AVerMedia AVerTVHD Volar (A868R)", + { NULL }, + { &cxusb_table[AVERMEDIA_VOLAR_A868R], NULL }, + }, + } +}; + +static +struct dvb_usb_device_properties cxusb_bluebird_dualdig4_rev2_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + + .size_of_priv = sizeof(struct cxusb_state), + + .num_adapters = 1, + .adapter = { + { + .size_of_priv = sizeof(struct dib0700_adapter_state), + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = cxusb_streaming_ctrl, + .frontend_attach = cxusb_dualdig4_rev2_frontend_attach, + .tuner_attach = cxusb_dualdig4_rev2_tuner_attach, + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 7, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + }, + }, + + .power_ctrl = cxusb_bluebird_power_ctrl, + + .i2c_algo = &cxusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .rc.legacy = { + .rc_interval = 100, + .rc_map_table = rc_map_dvico_mce_table, + .rc_map_size = ARRAY_SIZE(rc_map_dvico_mce_table), + .rc_query = cxusb_rc_query, + }, + + .num_device_descs = 1, + .devices = { + { "DViCO FusionHDTV DVB-T Dual Digital 4 (rev 2)", + { NULL }, + { &cxusb_table[DVICO_BLUEBIRD_DUAL_4_REV_2], NULL }, + }, + } +}; + +static struct dvb_usb_device_properties cxusb_d680_dmb_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + + .size_of_priv = sizeof(struct cxusb_state), + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = cxusb_d680_dmb_streaming_ctrl, + .frontend_attach = cxusb_d680_dmb_frontend_attach, + .tuner_attach = cxusb_d680_dmb_tuner_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 5, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 8192, + } + } + }, + }}, + }, + }, + + .power_ctrl = cxusb_d680_dmb_power_ctrl, + + .i2c_algo = &cxusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .rc.legacy = { + .rc_interval = 100, + .rc_map_table = rc_map_d680_dmb_table, + .rc_map_size = ARRAY_SIZE(rc_map_d680_dmb_table), + .rc_query = cxusb_d680_dmb_rc_query, + }, + + .num_device_descs = 1, + .devices = { + { + "Conexant DMB-TH Stick", + { NULL }, + { &cxusb_table[CONEXANT_D680_DMB], NULL }, + }, + } +}; + +static struct dvb_usb_device_properties cxusb_mygica_d689_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + + .size_of_priv = sizeof(struct cxusb_state), + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = cxusb_d680_dmb_streaming_ctrl, + .frontend_attach = cxusb_mygica_d689_frontend_attach, + .tuner_attach = cxusb_mygica_d689_tuner_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 5, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 8192, + } + } + }, + }}, + }, + }, + + .power_ctrl = cxusb_d680_dmb_power_ctrl, + + .i2c_algo = &cxusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .rc.legacy = { + .rc_interval = 100, + .rc_map_table = rc_map_d680_dmb_table, + .rc_map_size = ARRAY_SIZE(rc_map_d680_dmb_table), + .rc_query = cxusb_d680_dmb_rc_query, + }, + + .num_device_descs = 1, + .devices = { + { + "Mygica D689 DMB-TH", + { NULL }, + { &cxusb_table[MYGICA_D689], NULL }, + }, + } +}; + +static struct dvb_usb_device_properties cxusb_mygica_t230_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + + .size_of_priv = sizeof(struct cxusb_state), + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = cxusb_streaming_ctrl, + .frontend_attach = cxusb_mygica_t230_frontend_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 5, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 8192, + } + } + }, + } }, + }, + }, + + .power_ctrl = cxusb_d680_dmb_power_ctrl, + + .i2c_algo = &cxusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .rc.legacy = { + .rc_interval = 100, + .rc_map_table = rc_map_d680_dmb_table, + .rc_map_size = ARRAY_SIZE(rc_map_d680_dmb_table), + .rc_query = cxusb_d680_dmb_rc_query, + }, + + .num_device_descs = 1, + .devices = { + { + "Mygica T230 DVB-T/T2/C", + { NULL }, + { &cxusb_table[MYGICA_T230], NULL }, + }, + } +}; + +static struct usb_driver cxusb_driver = { + .name = "dvb_usb_cxusb", + .probe = cxusb_probe, + .disconnect = cxusb_disconnect, + .id_table = cxusb_table, +}; + +module_usb_driver(cxusb_driver); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_AUTHOR("Michael Krufky "); +MODULE_AUTHOR("Chris Pascoe "); +MODULE_DESCRIPTION("Driver for Conexant USB2.0 hybrid reference design"); +MODULE_VERSION("1.0-alpha"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/cxusb.h b/kernel/drivers/media/usb/dvb-usb/cxusb.h new file mode 100644 index 000000000..527ff7905 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/cxusb.h @@ -0,0 +1,37 @@ +#ifndef _DVB_USB_CXUSB_H_ +#define _DVB_USB_CXUSB_H_ + +#define DVB_USB_LOG_PREFIX "cxusb" +#include "dvb-usb.h" + +/* usb commands - some of it are guesses, don't have a reference yet */ +#define CMD_BLUEBIRD_GPIO_RW 0x05 + +#define CMD_I2C_WRITE 0x08 +#define CMD_I2C_READ 0x09 + +#define CMD_GPIO_READ 0x0d +#define CMD_GPIO_WRITE 0x0e +#define GPIO_TUNER 0x02 + +#define CMD_POWER_OFF 0xdc +#define CMD_POWER_ON 0xde + +#define CMD_STREAMING_ON 0x36 +#define CMD_STREAMING_OFF 0x37 + +#define CMD_AVER_STREAM_ON 0x18 +#define CMD_AVER_STREAM_OFF 0x19 + +#define CMD_GET_IR_CODE 0x47 + +#define CMD_ANALOG 0x50 +#define CMD_DIGITAL 0x51 + +struct cxusb_state { + u8 gpio_write_state[3]; + struct i2c_client *i2c_client_demod; + struct i2c_client *i2c_client_tuner; +}; + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb/dib0700.h b/kernel/drivers/media/usb/dvb-usb/dib0700.h new file mode 100644 index 000000000..927617d95 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dib0700.h @@ -0,0 +1,75 @@ +/* Linux driver for devices based on the DiBcom DiB0700 USB bridge + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * Copyright (C) 2005-6 DiBcom, SA + */ +#ifndef _DIB0700_H_ +#define _DIB0700_H_ + +#define DVB_USB_LOG_PREFIX "dib0700" +#include "dvb-usb.h" + +#include "dib07x0.h" + +extern int dvb_usb_dib0700_debug; +#define deb_info(args...) dprintk(dvb_usb_dib0700_debug,0x01,args) +#define deb_fw(args...) dprintk(dvb_usb_dib0700_debug,0x02,args) +#define deb_fwdata(args...) dprintk(dvb_usb_dib0700_debug,0x04,args) +#define deb_data(args...) dprintk(dvb_usb_dib0700_debug,0x08,args) + +#define REQUEST_SET_USB_XFER_LEN 0x0 /* valid only for firmware version */ + /* higher than 1.21 */ +#define REQUEST_I2C_READ 0x2 +#define REQUEST_I2C_WRITE 0x3 +#define REQUEST_POLL_RC 0x4 /* deprecated in firmware v1.20 */ +#define REQUEST_JUMPRAM 0x8 +#define REQUEST_SET_CLOCK 0xB +#define REQUEST_SET_GPIO 0xC +#define REQUEST_ENABLE_VIDEO 0xF + // 1 Byte: 4MSB(1 = enable streaming, 0 = disable streaming) 4LSB(Video Mode: 0 = MPEG2 188Bytes, 1 = Analog) + // 2 Byte: MPEG2 mode: 4MSB(1 = Master Mode, 0 = Slave Mode) 4LSB(Channel 1 = bit0, Channel 2 = bit1) + // 2 Byte: Analog mode: 4MSB(0 = 625 lines, 1 = 525 lines) 4LSB( " " ) +#define REQUEST_SET_I2C_PARAM 0x10 +#define REQUEST_SET_RC 0x11 +#define REQUEST_NEW_I2C_READ 0x12 +#define REQUEST_NEW_I2C_WRITE 0x13 +#define REQUEST_GET_VERSION 0x15 + +struct dib0700_state { + u8 channel_state; + u16 mt2060_if1[2]; + u8 rc_toggle; + u8 rc_counter; + u8 is_dib7000pc; + u8 fw_use_new_i2c_api; + u8 disable_streaming_master_mode; + u32 fw_version; + u32 nb_packet_buffer_size; + int (*read_status)(struct dvb_frontend *, fe_status_t *); + int (*sleep)(struct dvb_frontend* fe); + u8 buf[255]; +}; + +extern int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion, + u32 *romversion, u32 *ramversion, u32 *fwtype); +extern int dib0700_set_gpio(struct dvb_usb_device *, enum dib07x0_gpios gpio, u8 gpio_dir, u8 gpio_val); +extern int dib0700_ctrl_clock(struct dvb_usb_device *d, u32 clk_MHz, u8 clock_out_gp3); +extern int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx, u8 rxlen); +extern int dib0700_download_firmware(struct usb_device *udev, const struct firmware *fw); +extern int dib0700_rc_setup(struct dvb_usb_device *d, struct usb_interface *intf); +extern int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff); +extern struct i2c_algorithm dib0700_i2c_algo; +extern int dib0700_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, int *cold); +extern int dib0700_change_protocol(struct rc_dev *dev, u64 *rc_type); +extern int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz); + +extern int dib0700_device_count; +extern int dvb_usb_dib0700_ir_proto; +extern struct dvb_usb_device_properties dib0700_devices[]; +extern struct usb_device_id dib0700_usb_id_table[]; + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb/dib0700_core.c b/kernel/drivers/media/usb/dvb-usb/dib0700_core.c new file mode 100644 index 000000000..2b4039383 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dib0700_core.c @@ -0,0 +1,877 @@ +/* Linux driver for devices based on the DiBcom DiB0700 USB bridge + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * Copyright (C) 2005-6 DiBcom, SA + */ +#include "dib0700.h" + +/* debug */ +int dvb_usb_dib0700_debug; +module_param_named(debug,dvb_usb_dib0700_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info,2=fw,4=fwdata,8=data (or-able))." DVB_USB_DEBUG_STATUS); + +static int nb_packet_buffer_size = 21; +module_param(nb_packet_buffer_size, int, 0644); +MODULE_PARM_DESC(nb_packet_buffer_size, + "Set the dib0700 driver data buffer size. This parameter " + "corresponds to the number of TS packets. The actual size of " + "the data buffer corresponds to this parameter " + "multiplied by 188 (default: 21)"); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + + +int dib0700_get_version(struct dvb_usb_device *d, u32 *hwversion, + u32 *romversion, u32 *ramversion, u32 *fwtype) +{ + struct dib0700_state *st = d->priv; + int ret; + + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + err("could not acquire lock"); + return -EINTR; + } + + ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), + REQUEST_GET_VERSION, + USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, + st->buf, 16, USB_CTRL_GET_TIMEOUT); + if (hwversion != NULL) + *hwversion = (st->buf[0] << 24) | (st->buf[1] << 16) | + (st->buf[2] << 8) | st->buf[3]; + if (romversion != NULL) + *romversion = (st->buf[4] << 24) | (st->buf[5] << 16) | + (st->buf[6] << 8) | st->buf[7]; + if (ramversion != NULL) + *ramversion = (st->buf[8] << 24) | (st->buf[9] << 16) | + (st->buf[10] << 8) | st->buf[11]; + if (fwtype != NULL) + *fwtype = (st->buf[12] << 24) | (st->buf[13] << 16) | + (st->buf[14] << 8) | st->buf[15]; + mutex_unlock(&d->usb_mutex); + return ret; +} + +/* expecting rx buffer: request data[0] data[1] ... data[2] */ +static int dib0700_ctrl_wr(struct dvb_usb_device *d, u8 *tx, u8 txlen) +{ + int status; + + deb_data(">>> "); + debug_dump(tx, txlen, deb_data); + + status = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev,0), + tx[0], USB_TYPE_VENDOR | USB_DIR_OUT, 0, 0, tx, txlen, + USB_CTRL_GET_TIMEOUT); + + if (status != txlen) + deb_data("ep 0 write error (status = %d, len: %d)\n",status,txlen); + + return status < 0 ? status : 0; +} + +/* expecting tx buffer: request data[0] ... data[n] (n <= 4) */ +int dib0700_ctrl_rd(struct dvb_usb_device *d, u8 *tx, u8 txlen, u8 *rx, u8 rxlen) +{ + u16 index, value; + int status; + + if (txlen < 2) { + err("tx buffer length is smaller than 2. Makes no sense."); + return -EINVAL; + } + if (txlen > 4) { + err("tx buffer length is larger than 4. Not supported."); + return -EINVAL; + } + + deb_data(">>> "); + debug_dump(tx,txlen,deb_data); + + value = ((txlen - 2) << 8) | tx[1]; + index = 0; + if (txlen > 2) + index |= (tx[2] << 8); + if (txlen > 3) + index |= tx[3]; + + status = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev,0), tx[0], + USB_TYPE_VENDOR | USB_DIR_IN, value, index, rx, rxlen, + USB_CTRL_GET_TIMEOUT); + + if (status < 0) + deb_info("ep 0 read error (status = %d)\n",status); + + deb_data("<<< "); + debug_dump(rx, rxlen, deb_data); + + return status; /* length in case of success */ +} + +int dib0700_set_gpio(struct dvb_usb_device *d, enum dib07x0_gpios gpio, u8 gpio_dir, u8 gpio_val) +{ + struct dib0700_state *st = d->priv; + int ret; + + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + err("could not acquire lock"); + return -EINTR; + } + + st->buf[0] = REQUEST_SET_GPIO; + st->buf[1] = gpio; + st->buf[2] = ((gpio_dir & 0x01) << 7) | ((gpio_val & 0x01) << 6); + + ret = dib0700_ctrl_wr(d, st->buf, 3); + + mutex_unlock(&d->usb_mutex); + return ret; +} + +static int dib0700_set_usb_xfer_len(struct dvb_usb_device *d, u16 nb_ts_packets) +{ + struct dib0700_state *st = d->priv; + int ret; + + if (st->fw_version >= 0x10201) { + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + err("could not acquire lock"); + return -EINTR; + } + + st->buf[0] = REQUEST_SET_USB_XFER_LEN; + st->buf[1] = (nb_ts_packets >> 8) & 0xff; + st->buf[2] = nb_ts_packets & 0xff; + + deb_info("set the USB xfer len to %i Ts packet\n", nb_ts_packets); + + ret = dib0700_ctrl_wr(d, st->buf, 3); + mutex_unlock(&d->usb_mutex); + } else { + deb_info("this firmware does not allow to change the USB xfer len\n"); + ret = -EIO; + } + + return ret; +} + +/* + * I2C master xfer function (supported in 1.20 firmware) + */ +static int dib0700_i2c_xfer_new(struct i2c_adapter *adap, struct i2c_msg *msg, + int num) +{ + /* The new i2c firmware messages are more reliable and in particular + properly support i2c read calls not preceded by a write */ + + struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct dib0700_state *st = d->priv; + uint8_t bus_mode = 1; /* 0=eeprom bus, 1=frontend bus */ + uint8_t gen_mode = 0; /* 0=master i2c, 1=gpio i2c */ + uint8_t en_start = 0; + uint8_t en_stop = 0; + int result, i; + + /* Ensure nobody else hits the i2c bus while we're sending our + sequence of messages, (such as the remote control thread) */ + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EINTR; + + for (i = 0; i < num; i++) { + if (i == 0) { + /* First message in the transaction */ + en_start = 1; + } else if (!(msg[i].flags & I2C_M_NOSTART)) { + /* Device supports repeated-start */ + en_start = 1; + } else { + /* Not the first packet and device doesn't support + repeated start */ + en_start = 0; + } + if (i == (num - 1)) { + /* Last message in the transaction */ + en_stop = 1; + } + + if (msg[i].flags & I2C_M_RD) { + /* Read request */ + u16 index, value; + uint8_t i2c_dest; + + i2c_dest = (msg[i].addr << 1); + value = ((en_start << 7) | (en_stop << 6) | + (msg[i].len & 0x3F)) << 8 | i2c_dest; + /* I2C ctrl + FE bus; */ + index = ((gen_mode << 6) & 0xC0) | + ((bus_mode << 4) & 0x30); + + result = usb_control_msg(d->udev, + usb_rcvctrlpipe(d->udev, 0), + REQUEST_NEW_I2C_READ, + USB_TYPE_VENDOR | USB_DIR_IN, + value, index, msg[i].buf, + msg[i].len, + USB_CTRL_GET_TIMEOUT); + if (result < 0) { + deb_info("i2c read error (status = %d)\n", result); + break; + } + + deb_data("<<< "); + debug_dump(msg[i].buf, msg[i].len, deb_data); + + } else { + /* Write request */ + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + err("could not acquire lock"); + mutex_unlock(&d->i2c_mutex); + return -EINTR; + } + st->buf[0] = REQUEST_NEW_I2C_WRITE; + st->buf[1] = msg[i].addr << 1; + st->buf[2] = (en_start << 7) | (en_stop << 6) | + (msg[i].len & 0x3F); + /* I2C ctrl + FE bus; */ + st->buf[3] = ((gen_mode << 6) & 0xC0) | + ((bus_mode << 4) & 0x30); + /* The Actual i2c payload */ + memcpy(&st->buf[4], msg[i].buf, msg[i].len); + + deb_data(">>> "); + debug_dump(st->buf, msg[i].len + 4, deb_data); + + result = usb_control_msg(d->udev, + usb_sndctrlpipe(d->udev, 0), + REQUEST_NEW_I2C_WRITE, + USB_TYPE_VENDOR | USB_DIR_OUT, + 0, 0, st->buf, msg[i].len + 4, + USB_CTRL_GET_TIMEOUT); + mutex_unlock(&d->usb_mutex); + if (result < 0) { + deb_info("i2c write error (status = %d)\n", result); + break; + } + } + } + mutex_unlock(&d->i2c_mutex); + return i; +} + +/* + * I2C master xfer function (pre-1.20 firmware) + */ +static int dib0700_i2c_xfer_legacy(struct i2c_adapter *adap, + struct i2c_msg *msg, int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct dib0700_state *st = d->priv; + int i,len; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EINTR; + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + err("could not acquire lock"); + mutex_unlock(&d->i2c_mutex); + return -EINTR; + } + + for (i = 0; i < num; i++) { + /* fill in the address */ + st->buf[1] = msg[i].addr << 1; + /* fill the buffer */ + memcpy(&st->buf[2], msg[i].buf, msg[i].len); + + /* write/read request */ + if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { + st->buf[0] = REQUEST_I2C_READ; + st->buf[1] |= 1; + + /* special thing in the current firmware: when length is zero the read-failed */ + len = dib0700_ctrl_rd(d, st->buf, msg[i].len + 2, + msg[i+1].buf, msg[i+1].len); + if (len <= 0) { + deb_info("I2C read failed on address 0x%02x\n", + msg[i].addr); + break; + } + + msg[i+1].len = len; + + i++; + } else { + st->buf[0] = REQUEST_I2C_WRITE; + if (dib0700_ctrl_wr(d, st->buf, msg[i].len + 2) < 0) + break; + } + } + mutex_unlock(&d->usb_mutex); + mutex_unlock(&d->i2c_mutex); + + return i; +} + +static int dib0700_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msg, + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct dib0700_state *st = d->priv; + + if (st->fw_use_new_i2c_api == 1) { + /* User running at least fw 1.20 */ + return dib0700_i2c_xfer_new(adap, msg, num); + } else { + /* Use legacy calls */ + return dib0700_i2c_xfer_legacy(adap, msg, num); + } +} + +static u32 dib0700_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +struct i2c_algorithm dib0700_i2c_algo = { + .master_xfer = dib0700_i2c_xfer, + .functionality = dib0700_i2c_func, +}; + +int dib0700_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, int *cold) +{ + s16 ret; + u8 *b; + + b = kmalloc(16, GFP_KERNEL); + if (!b) + return -ENOMEM; + + + ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + REQUEST_GET_VERSION, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, b, 16, USB_CTRL_GET_TIMEOUT); + + deb_info("FW GET_VERSION length: %d\n",ret); + + *cold = ret <= 0; + deb_info("cold: %d\n", *cold); + + kfree(b); + return 0; +} + +static int dib0700_set_clock(struct dvb_usb_device *d, u8 en_pll, + u8 pll_src, u8 pll_range, u8 clock_gpio3, u16 pll_prediv, + u16 pll_loopdiv, u16 free_div, u16 dsuScaler) +{ + struct dib0700_state *st = d->priv; + int ret; + + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + err("could not acquire lock"); + return -EINTR; + } + + st->buf[0] = REQUEST_SET_CLOCK; + st->buf[1] = (en_pll << 7) | (pll_src << 6) | + (pll_range << 5) | (clock_gpio3 << 4); + st->buf[2] = (pll_prediv >> 8) & 0xff; /* MSB */ + st->buf[3] = pll_prediv & 0xff; /* LSB */ + st->buf[4] = (pll_loopdiv >> 8) & 0xff; /* MSB */ + st->buf[5] = pll_loopdiv & 0xff; /* LSB */ + st->buf[6] = (free_div >> 8) & 0xff; /* MSB */ + st->buf[7] = free_div & 0xff; /* LSB */ + st->buf[8] = (dsuScaler >> 8) & 0xff; /* MSB */ + st->buf[9] = dsuScaler & 0xff; /* LSB */ + + ret = dib0700_ctrl_wr(d, st->buf, 10); + mutex_unlock(&d->usb_mutex); + + return ret; +} + +int dib0700_set_i2c_speed(struct dvb_usb_device *d, u16 scl_kHz) +{ + struct dib0700_state *st = d->priv; + u16 divider; + int ret; + + if (scl_kHz == 0) + return -EINVAL; + + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + err("could not acquire lock"); + return -EINTR; + } + + st->buf[0] = REQUEST_SET_I2C_PARAM; + divider = (u16) (30000 / scl_kHz); + st->buf[1] = 0; + st->buf[2] = (u8) (divider >> 8); + st->buf[3] = (u8) (divider & 0xff); + divider = (u16) (72000 / scl_kHz); + st->buf[4] = (u8) (divider >> 8); + st->buf[5] = (u8) (divider & 0xff); + divider = (u16) (72000 / scl_kHz); /* clock: 72MHz */ + st->buf[6] = (u8) (divider >> 8); + st->buf[7] = (u8) (divider & 0xff); + + deb_info("setting I2C speed: %04x %04x %04x (%d kHz).", + (st->buf[2] << 8) | (st->buf[3]), (st->buf[4] << 8) | + st->buf[5], (st->buf[6] << 8) | st->buf[7], scl_kHz); + + ret = dib0700_ctrl_wr(d, st->buf, 8); + mutex_unlock(&d->usb_mutex); + + return ret; +} + + +int dib0700_ctrl_clock(struct dvb_usb_device *d, u32 clk_MHz, u8 clock_out_gp3) +{ + switch (clk_MHz) { + case 72: dib0700_set_clock(d, 1, 0, 1, clock_out_gp3, 2, 24, 0, 0x4c); break; + default: return -EINVAL; + } + return 0; +} + +static int dib0700_jumpram(struct usb_device *udev, u32 address) +{ + int ret = 0, actlen; + u8 *buf; + + buf = kmalloc(8, GFP_KERNEL); + if (!buf) + return -ENOMEM; + buf[0] = REQUEST_JUMPRAM; + buf[1] = 0; + buf[2] = 0; + buf[3] = 0; + buf[4] = (address >> 24) & 0xff; + buf[5] = (address >> 16) & 0xff; + buf[6] = (address >> 8) & 0xff; + buf[7] = address & 0xff; + + if ((ret = usb_bulk_msg(udev, usb_sndbulkpipe(udev, 0x01),buf,8,&actlen,1000)) < 0) { + deb_fw("jumpram to 0x%x failed\n",address); + goto out; + } + if (actlen != 8) { + deb_fw("jumpram to 0x%x failed\n",address); + ret = -EIO; + goto out; + } +out: + kfree(buf); + return ret; +} + +int dib0700_download_firmware(struct usb_device *udev, const struct firmware *fw) +{ + struct hexline hx; + int pos = 0, ret, act_len, i, adap_num; + u8 *buf; + u32 fw_version; + + buf = kmalloc(260, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + while ((ret = dvb_usb_get_hexline(fw, &hx, &pos)) > 0) { + deb_fwdata("writing to address 0x%08x (buffer: 0x%02x %02x)\n", + hx.addr, hx.len, hx.chk); + + buf[0] = hx.len; + buf[1] = (hx.addr >> 8) & 0xff; + buf[2] = hx.addr & 0xff; + buf[3] = hx.type; + memcpy(&buf[4],hx.data,hx.len); + buf[4+hx.len] = hx.chk; + + ret = usb_bulk_msg(udev, + usb_sndbulkpipe(udev, 0x01), + buf, + hx.len + 5, + &act_len, + 1000); + + if (ret < 0) { + err("firmware download failed at %d with %d",pos,ret); + goto out; + } + } + + if (ret == 0) { + /* start the firmware */ + if ((ret = dib0700_jumpram(udev, 0x70000000)) == 0) { + info("firmware started successfully."); + msleep(500); + } + } else + ret = -EIO; + + /* the number of ts packet has to be at least 1 */ + if (nb_packet_buffer_size < 1) + nb_packet_buffer_size = 1; + + /* get the fimware version */ + usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + REQUEST_GET_VERSION, + USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, + buf, 16, USB_CTRL_GET_TIMEOUT); + fw_version = (buf[8] << 24) | (buf[9] << 16) | (buf[10] << 8) | buf[11]; + + /* set the buffer size - DVB-USB is allocating URB buffers + * only after the firwmare download was successful */ + for (i = 0; i < dib0700_device_count; i++) { + for (adap_num = 0; adap_num < dib0700_devices[i].num_adapters; + adap_num++) { + if (fw_version >= 0x10201) { + dib0700_devices[i].adapter[adap_num].fe[0].stream.u.bulk.buffersize = 188*nb_packet_buffer_size; + } else { + /* for fw version older than 1.20.1, + * the buffersize has to be n times 512 */ + dib0700_devices[i].adapter[adap_num].fe[0].stream.u.bulk.buffersize = ((188*nb_packet_buffer_size+188/2)/512)*512; + if (dib0700_devices[i].adapter[adap_num].fe[0].stream.u.bulk.buffersize < 512) + dib0700_devices[i].adapter[adap_num].fe[0].stream.u.bulk.buffersize = 512; + } + } + } +out: + kfree(buf); + return ret; +} + +int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + struct dib0700_state *st = adap->dev->priv; + int ret; + + if ((onoff != 0) && (st->fw_version >= 0x10201)) { + /* for firmware later than 1.20.1, + * the USB xfer length can be set */ + ret = dib0700_set_usb_xfer_len(adap->dev, + st->nb_packet_buffer_size); + if (ret < 0) { + deb_info("can not set the USB xfer len\n"); + return ret; + } + } + + mutex_lock(&adap->dev->usb_mutex); + + st->buf[0] = REQUEST_ENABLE_VIDEO; + /* this bit gives a kind of command, + * rather than enabling something or not */ + st->buf[1] = (onoff << 4) | 0x00; + + if (st->disable_streaming_master_mode == 1) + st->buf[2] = 0x00; + else + st->buf[2] = 0x01 << 4; /* Master mode */ + + st->buf[3] = 0x00; + + deb_info("modifying (%d) streaming state for %d\n", onoff, adap->id); + + st->channel_state &= ~0x3; + if ((adap->fe_adap[0].stream.props.endpoint != 2) + && (adap->fe_adap[0].stream.props.endpoint != 3)) { + deb_info("the endpoint number (%i) is not correct, use the adapter id instead", adap->fe_adap[0].stream.props.endpoint); + if (onoff) + st->channel_state |= 1 << (adap->id); + else + st->channel_state |= 1 << ~(adap->id); + } else { + if (onoff) + st->channel_state |= 1 << (adap->fe_adap[0].stream.props.endpoint-2); + else + st->channel_state |= 1 << (3-adap->fe_adap[0].stream.props.endpoint); + } + + st->buf[2] |= st->channel_state; + + deb_info("data for streaming: %x %x\n", st->buf[1], st->buf[2]); + + ret = dib0700_ctrl_wr(adap->dev, st->buf, 4); + mutex_unlock(&adap->dev->usb_mutex); + + return ret; +} + +int dib0700_change_protocol(struct rc_dev *rc, u64 *rc_type) +{ + struct dvb_usb_device *d = rc->priv; + struct dib0700_state *st = d->priv; + int new_proto, ret; + + if (mutex_lock_interruptible(&d->usb_mutex) < 0) { + err("could not acquire lock"); + return -EINTR; + } + + st->buf[0] = REQUEST_SET_RC; + st->buf[1] = 0; + st->buf[2] = 0; + + /* Set the IR mode */ + if (*rc_type & RC_BIT_RC5) { + new_proto = 1; + *rc_type = RC_BIT_RC5; + } else if (*rc_type & RC_BIT_NEC) { + new_proto = 0; + *rc_type = RC_BIT_NEC; + } else if (*rc_type & RC_BIT_RC6_MCE) { + if (st->fw_version < 0x10200) { + ret = -EINVAL; + goto out; + } + new_proto = 2; + *rc_type = RC_BIT_RC6_MCE; + } else { + ret = -EINVAL; + goto out; + } + + st->buf[1] = new_proto; + + ret = dib0700_ctrl_wr(d, st->buf, 3); + if (ret < 0) { + err("ir protocol setup failed"); + goto out; + } + + d->props.rc.core.protocol = *rc_type; + +out: + mutex_unlock(&d->usb_mutex); + return ret; +} + +/* This is the structure of the RC response packet starting in firmware 1.20 */ +struct dib0700_rc_response { + u8 report_id; + u8 data_state; + u8 system; + u8 not_system; + u8 data; + u8 not_data; +}; +#define RC_MSG_SIZE_V1_20 6 + +static void dib0700_rc_urb_completion(struct urb *purb) +{ + struct dvb_usb_device *d = purb->context; + struct dib0700_rc_response *poll_reply; + enum rc_type protocol; + u32 uninitialized_var(keycode); + u8 toggle; + + deb_info("%s()\n", __func__); + if (d->rc_dev == NULL) { + /* This will occur if disable_rc_polling=1 */ + kfree(purb->transfer_buffer); + usb_free_urb(purb); + return; + } + + poll_reply = purb->transfer_buffer; + + if (purb->status < 0) { + deb_info("discontinuing polling\n"); + kfree(purb->transfer_buffer); + usb_free_urb(purb); + return; + } + + if (purb->actual_length != RC_MSG_SIZE_V1_20) { + deb_info("malformed rc msg size=%d\n", purb->actual_length); + goto resubmit; + } + + deb_data("IR ID = %02X state = %02X System = %02X %02X Cmd = %02X %02X (len %d)\n", + poll_reply->report_id, poll_reply->data_state, + poll_reply->system, poll_reply->not_system, + poll_reply->data, poll_reply->not_data, + purb->actual_length); + + switch (d->props.rc.core.protocol) { + case RC_BIT_NEC: + protocol = RC_TYPE_NEC; + toggle = 0; + + /* NEC protocol sends repeat code as 0 0 0 FF */ + if (poll_reply->system == 0x00 && + poll_reply->not_system == 0x00 && + poll_reply->data == 0x00 && + poll_reply->not_data == 0xff) { + poll_reply->data_state = 2; + break; + } + + if ((poll_reply->data ^ poll_reply->not_data) != 0xff) { + deb_data("NEC32 protocol\n"); + keycode = RC_SCANCODE_NEC32(poll_reply->system << 24 | + poll_reply->not_system << 16 | + poll_reply->data << 8 | + poll_reply->not_data); + } else if ((poll_reply->system ^ poll_reply->not_system) != 0xff) { + deb_data("NEC extended protocol\n"); + keycode = RC_SCANCODE_NECX(poll_reply->system << 8 | + poll_reply->not_system, + poll_reply->data); + + } else { + deb_data("NEC normal protocol\n"); + keycode = RC_SCANCODE_NEC(poll_reply->system, + poll_reply->data); + } + + break; + default: + deb_data("RC5 protocol\n"); + protocol = RC_TYPE_RC5; + toggle = poll_reply->report_id; + keycode = RC_SCANCODE_RC5(poll_reply->system, poll_reply->data); + + break; + } + + if ((poll_reply->data + poll_reply->not_data) != 0xff) { + /* Key failed integrity check */ + err("key failed integrity check: %02x %02x %02x %02x", + poll_reply->system, poll_reply->not_system, + poll_reply->data, poll_reply->not_data); + goto resubmit; + } + + rc_keydown(d->rc_dev, protocol, keycode, toggle); + +resubmit: + /* Clean the buffer before we requeue */ + memset(purb->transfer_buffer, 0, RC_MSG_SIZE_V1_20); + + /* Requeue URB */ + usb_submit_urb(purb, GFP_ATOMIC); +} + +int dib0700_rc_setup(struct dvb_usb_device *d, struct usb_interface *intf) +{ + struct dib0700_state *st = d->priv; + struct urb *purb; + const struct usb_endpoint_descriptor *e; + int ret, rc_ep = 1; + unsigned int pipe = 0; + + /* Poll-based. Don't initialize bulk mode */ + if (st->fw_version < 0x10200 || !intf) + return 0; + + /* Starting in firmware 1.20, the RC info is provided on a bulk pipe */ + + purb = usb_alloc_urb(0, GFP_KERNEL); + if (purb == NULL) { + err("rc usb alloc urb failed"); + return -ENOMEM; + } + + purb->transfer_buffer = kzalloc(RC_MSG_SIZE_V1_20, GFP_KERNEL); + if (purb->transfer_buffer == NULL) { + err("rc kzalloc failed"); + usb_free_urb(purb); + return -ENOMEM; + } + + purb->status = -EINPROGRESS; + + /* + * Some devices like the Hauppauge NovaTD model 52009 use an interrupt + * endpoint, while others use a bulk one. + */ + e = &intf->altsetting[0].endpoint[rc_ep].desc; + if (usb_endpoint_dir_in(e)) { + if (usb_endpoint_xfer_bulk(e)) { + pipe = usb_rcvbulkpipe(d->udev, rc_ep); + usb_fill_bulk_urb(purb, d->udev, pipe, + purb->transfer_buffer, + RC_MSG_SIZE_V1_20, + dib0700_rc_urb_completion, d); + + } else if (usb_endpoint_xfer_int(e)) { + pipe = usb_rcvintpipe(d->udev, rc_ep); + usb_fill_int_urb(purb, d->udev, pipe, + purb->transfer_buffer, + RC_MSG_SIZE_V1_20, + dib0700_rc_urb_completion, d, 1); + } + } + + if (!pipe) { + err("There's no endpoint for remote controller"); + kfree(purb->transfer_buffer); + usb_free_urb(purb); + return 0; + } + + ret = usb_submit_urb(purb, GFP_ATOMIC); + if (ret) { + err("rc submit urb failed"); + kfree(purb->transfer_buffer); + usb_free_urb(purb); + } + + return ret; +} + +static int dib0700_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + int i; + struct dvb_usb_device *dev; + + for (i = 0; i < dib0700_device_count; i++) + if (dvb_usb_device_init(intf, &dib0700_devices[i], THIS_MODULE, + &dev, adapter_nr) == 0) { + struct dib0700_state *st = dev->priv; + u32 hwversion, romversion, fw_version, fwtype; + + dib0700_get_version(dev, &hwversion, &romversion, + &fw_version, &fwtype); + + deb_info("Firmware version: %x, %d, 0x%x, %d\n", + hwversion, romversion, fw_version, fwtype); + + st->fw_version = fw_version; + st->nb_packet_buffer_size = (u32)nb_packet_buffer_size; + + /* Disable polling mode on newer firmwares */ + if (st->fw_version >= 0x10200) + dev->props.rc.core.bulk_mode = true; + else + dev->props.rc.core.bulk_mode = false; + + dib0700_rc_setup(dev, intf); + + return 0; + } + + return -ENODEV; +} + +static struct usb_driver dib0700_driver = { + .name = "dvb_usb_dib0700", + .probe = dib0700_probe, + .disconnect = dvb_usb_device_exit, + .id_table = dib0700_usb_id_table, +}; + +module_usb_driver(dib0700_driver); + +MODULE_FIRMWARE("dvb-usb-dib0700-1.20.fw"); +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Driver for devices based on DiBcom DiB0700 - USB bridge"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/dib0700_devices.c b/kernel/drivers/media/usb/dvb-usb/dib0700_devices.c new file mode 100644 index 000000000..d7d55a20e --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dib0700_devices.c @@ -0,0 +1,5006 @@ +/* Linux driver for devices based on the DiBcom DiB0700 USB bridge + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * Copyright (C) 2005-9 DiBcom, SA et al + */ +#include "dib0700.h" + +#include "dib3000mc.h" +#include "dib7000m.h" +#include "dib7000p.h" +#include "dib8000.h" +#include "dib9000.h" +#include "mt2060.h" +#include "mt2266.h" +#include "tuner-xc2028.h" +#include "xc5000.h" +#include "xc4000.h" +#include "s5h1411.h" +#include "dib0070.h" +#include "dib0090.h" +#include "lgdt3305.h" +#include "mxl5007t.h" + +static int force_lna_activation; +module_param(force_lna_activation, int, 0644); +MODULE_PARM_DESC(force_lna_activation, "force the activation of Low-Noise-Amplifyer(s) (LNA), " + "if applicable for the device (default: 0=automatic/off)."); + +struct dib0700_adapter_state { + int (*set_param_save) (struct dvb_frontend *); + const struct firmware *frontend_firmware; + struct dib7000p_ops dib7000p_ops; + struct dib8000_ops dib8000_ops; +}; + +/* Hauppauge Nova-T 500 (aka Bristol) + * has a LNA on GPIO0 which is enabled by setting 1 */ +static struct mt2060_config bristol_mt2060_config[2] = { + { + .i2c_address = 0x60, + .clock_out = 3, + }, { + .i2c_address = 0x61, + } +}; + + +static struct dibx000_agc_config bristol_dib3000p_mt2060_agc_config = { + .band_caps = BAND_VHF | BAND_UHF, + .setup = (1 << 8) | (5 << 5) | (0 << 4) | (0 << 3) | (0 << 2) | (2 << 0), + + .agc1_max = 42598, + .agc1_min = 17694, + .agc2_max = 45875, + .agc2_min = 0, + + .agc1_pt1 = 0, + .agc1_pt2 = 59, + + .agc1_slope1 = 0, + .agc1_slope2 = 69, + + .agc2_pt1 = 0, + .agc2_pt2 = 59, + + .agc2_slope1 = 111, + .agc2_slope2 = 28, +}; + +static struct dib3000mc_config bristol_dib3000mc_config[2] = { + { .agc = &bristol_dib3000p_mt2060_agc_config, + .max_time = 0x196, + .ln_adc_level = 0x1cc7, + .output_mpeg2_in_188_bytes = 1, + }, + { .agc = &bristol_dib3000p_mt2060_agc_config, + .max_time = 0x196, + .ln_adc_level = 0x1cc7, + .output_mpeg2_in_188_bytes = 1, + } +}; + +static int bristol_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_state *st = adap->dev->priv; + if (adap->id == 0) { + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10); + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); msleep(10); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(10); + + if (force_lna_activation) + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + else + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 0); + + if (dib3000mc_i2c_enumeration(&adap->dev->i2c_adap, 2, DEFAULT_DIB3000P_I2C_ADDRESS, bristol_dib3000mc_config) != 0) { + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(10); + return -ENODEV; + } + } + st->mt2060_if1[adap->id] = 1220; + return (adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach, &adap->dev->i2c_adap, + (10 + adap->id) << 1, &bristol_dib3000mc_config[adap->id])) == NULL ? -ENODEV : 0; +} + +static int eeprom_read(struct i2c_adapter *adap,u8 adrs,u8 *pval) +{ + struct i2c_msg msg[2] = { + { .addr = 0x50, .flags = 0, .buf = &adrs, .len = 1 }, + { .addr = 0x50, .flags = I2C_M_RD, .buf = pval, .len = 1 }, + }; + if (i2c_transfer(adap, msg, 2) != 2) return -EREMOTEIO; + return 0; +} + +static int bristol_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct i2c_adapter *prim_i2c = &adap->dev->i2c_adap; + struct i2c_adapter *tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe_adap[0].fe, 1); + s8 a; + int if1=1220; + if (adap->dev->udev->descriptor.idVendor == cpu_to_le16(USB_VID_HAUPPAUGE) && + adap->dev->udev->descriptor.idProduct == cpu_to_le16(USB_PID_HAUPPAUGE_NOVA_T_500_2)) { + if (!eeprom_read(prim_i2c,0x59 + adap->id,&a)) if1=1220+a; + } + return dvb_attach(mt2060_attach, adap->fe_adap[0].fe, tun_i2c, + &bristol_mt2060_config[adap->id], if1) == NULL ? + -ENODEV : 0; +} + +/* STK7700D: Pinnacle/Terratec/Hauppauge Dual DVB-T Diversity */ + +/* MT226x */ +static struct dibx000_agc_config stk7700d_7000p_mt2266_agc_config[2] = { + { + BAND_UHF, + + /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1, P_agc_inv_pwm1=1, P_agc_inv_pwm2=1, + * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */ + (0 << 15) | (0 << 14) | (1 << 11) | (1 << 10) | (1 << 9) | (0 << 8) + | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0), + + 1130, + 21, + + 0, + 118, + + 0, + 3530, + 1, + 0, + + 65535, + 33770, + 65535, + 23592, + + 0, + 62, + 255, + 64, + 64, + 132, + 192, + 80, + 80, + + 17, + 27, + 23, + 51, + + 1, + }, { + BAND_VHF | BAND_LBAND, + + /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1, P_agc_inv_pwm1=1, P_agc_inv_pwm2=1, + * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */ + (0 << 15) | (0 << 14) | (1 << 11) | (1 << 10) | (1 << 9) | (0 << 8) + | (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), + + 2372, + 21, + + 0, + 118, + + 0, + 3530, + 1, + 0, + + 65535, + 0, + 65535, + 23592, + + 0, + 128, + 128, + 128, + 0, + 128, + 253, + 81, + 0, + + 17, + 27, + 23, + 51, + + 1, + } +}; + +static struct dibx000_bandwidth_config stk7700d_mt2266_pll_config = { + .internal = 60000, + .sampling = 30000, + .pll_prediv = 1, + .pll_ratio = 8, + .pll_range = 3, + .pll_reset = 1, + .pll_bypass = 0, + .enable_refdiv = 0, + .bypclk_div = 0, + .IO_CLK_en_core = 1, + .ADClkSrc = 1, + .modulo = 2, + .sad_cfg = (3 << 14) | (1 << 12) | (524 << 0), + .ifreq = 0, + .timf = 20452225, +}; + +static struct dib7000p_config stk7700d_dib7000p_mt2266_config[] = { + { .output_mpeg2_in_188_bytes = 1, + .hostbus_diversity = 1, + .tuner_is_baseband = 1, + + .agc_config_count = 2, + .agc = stk7700d_7000p_mt2266_agc_config, + .bw = &stk7700d_mt2266_pll_config, + + .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS, + }, + { .output_mpeg2_in_188_bytes = 1, + .hostbus_diversity = 1, + .tuner_is_baseband = 1, + + .agc_config_count = 2, + .agc = stk7700d_7000p_mt2266_agc_config, + .bw = &stk7700d_mt2266_pll_config, + + .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS, + } +}; + +static struct mt2266_config stk7700d_mt2266_config[2] = { + { .i2c_address = 0x60 + }, + { .i2c_address = 0x60 + } +}; + +static int stk7700P2_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *state = adap->priv; + + if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops)) + return -ENODEV; + + if (adap->id == 0) { + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(10); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + msleep(10); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(10); + if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18, + stk7700d_dib7000p_mt2266_config) + != 0) { + err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n", __func__); + dvb_detach(&state->dib7000p_ops); + return -ENODEV; + } + } + + adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, + 0x80 + (adap->id << 1), + &stk7700d_dib7000p_mt2266_config[adap->id]); + + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +static int stk7700d_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *state = adap->priv; + + if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops)) + return -ENODEV; + + if (adap->id == 0) { + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(10); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + msleep(10); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(10); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 2, 18, + stk7700d_dib7000p_mt2266_config) + != 0) { + err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n", __func__); + dvb_detach(&state->dib7000p_ops); + return -ENODEV; + } + } + + adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, + 0x80 + (adap->id << 1), + &stk7700d_dib7000p_mt2266_config[adap->id]); + + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +static int stk7700d_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct i2c_adapter *tun_i2c; + struct dib0700_adapter_state *state = adap->priv; + + tun_i2c = state->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe, + DIBX000_I2C_INTERFACE_TUNER, 1); + return dvb_attach(mt2266_attach, adap->fe_adap[0].fe, tun_i2c, + &stk7700d_mt2266_config[adap->id]) == NULL ? -ENODEV : 0; +} + +/* STK7700-PH: Digital/Analog Hybrid Tuner, e.h. Cinergy HT USB HE */ +static struct dibx000_agc_config xc3028_agc_config = { + .band_caps = BAND_VHF | BAND_UHF, + /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0, + * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0, + * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */ + .setup = (0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), + .inv_gain = 712, + .time_stabiliz = 21, + .alpha_level = 0, + .thlock = 118, + .wbd_inv = 0, + .wbd_ref = 2867, + .wbd_sel = 0, + .wbd_alpha = 2, + .agc1_max = 0, + .agc1_min = 0, + .agc2_max = 39718, + .agc2_min = 9930, + .agc1_pt1 = 0, + .agc1_pt2 = 0, + .agc1_pt3 = 0, + .agc1_slope1 = 0, + .agc1_slope2 = 0, + .agc2_pt1 = 0, + .agc2_pt2 = 128, + .agc2_slope1 = 29, + .agc2_slope2 = 29, + .alpha_mant = 17, + .alpha_exp = 27, + .beta_mant = 23, + .beta_exp = 51, + .perform_agc_softsplit = 1, +}; + +/* PLL Configuration for COFDM BW_MHz = 8.00 with external clock = 30.00 */ +static struct dibx000_bandwidth_config xc3028_bw_config = { + .internal = 60000, + .sampling = 30000, + .pll_prediv = 1, + .pll_ratio = 8, + .pll_range = 3, + .pll_reset = 1, + .pll_bypass = 0, + .enable_refdiv = 0, + .bypclk_div = 0, + .IO_CLK_en_core = 1, + .ADClkSrc = 1, + .modulo = 0, + .sad_cfg = (3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */ + .ifreq = (1 << 25) | 5816102, /* ifreq = 5.200000 MHz */ + .timf = 20452225, + .xtal_hz = 30000000, +}; + +static struct dib7000p_config stk7700ph_dib7700_xc3028_config = { + .output_mpeg2_in_188_bytes = 1, + .tuner_is_baseband = 1, + + .agc_config_count = 1, + .agc = &xc3028_agc_config, + .bw = &xc3028_bw_config, + + .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS, +}; + +static int stk7700ph_xc3028_callback(void *ptr, int component, + int command, int arg) +{ + struct dvb_usb_adapter *adap = ptr; + struct dib0700_adapter_state *state = adap->priv; + + switch (command) { + case XC2028_TUNER_RESET: + /* Send the tuner in then out of reset */ + state->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 0); + msleep(10); + state->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1); + break; + case XC2028_RESET_CLK: + break; + default: + err("%s: unknown command %d, arg %d\n", __func__, + command, arg); + return -EINVAL; + } + return 0; +} + +static struct xc2028_ctrl stk7700ph_xc3028_ctrl = { + .fname = XC2028_DEFAULT_FIRMWARE, + .max_len = 64, + .demod = XC3028_FE_DIBCOM52, +}; + +static struct xc2028_config stk7700ph_xc3028_config = { + .i2c_addr = 0x61, + .ctrl = &stk7700ph_xc3028_ctrl, +}; + +static int stk7700ph_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct usb_device_descriptor *desc = &adap->dev->udev->descriptor; + struct dib0700_adapter_state *state = adap->priv; + + if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops)) + return -ENODEV; + + if (desc->idVendor == cpu_to_le16(USB_VID_PINNACLE) && + desc->idProduct == cpu_to_le16(USB_PID_PINNACLE_EXPRESSCARD_320CX)) + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); + else + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + msleep(10); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + msleep(10); + + if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18, + &stk7700ph_dib7700_xc3028_config) != 0) { + err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n", + __func__); + dvb_detach(&state->dib7000p_ops); + return -ENODEV; + } + + adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80, + &stk7700ph_dib7700_xc3028_config); + + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +static int stk7700ph_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct i2c_adapter *tun_i2c; + struct dib0700_adapter_state *state = adap->priv; + + tun_i2c = state->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe, + DIBX000_I2C_INTERFACE_TUNER, 1); + + stk7700ph_xc3028_config.i2c_adap = tun_i2c; + + /* FIXME: generalize & move to common area */ + adap->fe_adap[0].fe->callback = stk7700ph_xc3028_callback; + + return dvb_attach(xc2028_attach, adap->fe_adap[0].fe, &stk7700ph_xc3028_config) + == NULL ? -ENODEV : 0; +} + +#define DEFAULT_RC_INTERVAL 50 + +static u8 rc_request[] = { REQUEST_POLL_RC, 0 }; + +/* + * This function is used only when firmware is < 1.20 version. Newer + * firmwares use bulk mode, with functions implemented at dib0700_core, + * at dib0700_rc_urb_completion() + */ +static int dib0700_rc_query_old_firmware(struct dvb_usb_device *d) +{ + u8 key[4]; + enum rc_type protocol; + u32 scancode; + u8 toggle; + int i; + struct dib0700_state *st = d->priv; + + if (st->fw_version >= 0x10200) { + /* For 1.20 firmware , We need to keep the RC polling + callback so we can reuse the input device setup in + dvb-usb-remote.c. However, the actual work is being done + in the bulk URB completion handler. */ + return 0; + } + + i = dib0700_ctrl_rd(d, rc_request, 2, key, 4); + if (i <= 0) { + err("RC Query Failed"); + return -1; + } + + /* losing half of KEY_0 events from Philipps rc5 remotes.. */ + if (key[0] == 0 && key[1] == 0 && key[2] == 0 && key[3] == 0) + return 0; + + /* info("%d: %2X %2X %2X %2X",dvb_usb_dib0700_ir_proto,(int)key[3-2],(int)key[3-3],(int)key[3-1],(int)key[3]); */ + + dib0700_rc_setup(d, NULL); /* reset ir sensor data to prevent false events */ + + switch (d->props.rc.core.protocol) { + case RC_BIT_NEC: + /* NEC protocol sends repeat code as 0 0 0 FF */ + if ((key[3-2] == 0x00) && (key[3-3] == 0x00) && + (key[3] == 0xff)) { + rc_repeat(d->rc_dev); + return 0; + } + + protocol = RC_TYPE_NEC; + scancode = RC_SCANCODE_NEC(key[3-2], key[3-3]); + toggle = 0; + break; + + default: + /* RC-5 protocol changes toggle bit on new keypress */ + protocol = RC_TYPE_RC5; + scancode = RC_SCANCODE_RC5(key[3-2], key[3-3]); + toggle = key[3-1]; + break; + } + + rc_keydown(d->rc_dev, protocol, scancode, toggle); + return 0; +} + +/* STK7700P: Hauppauge Nova-T Stick, AVerMedia Volar */ +static struct dibx000_agc_config stk7700p_7000m_mt2060_agc_config = { + BAND_UHF | BAND_VHF, + + /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, + * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */ + (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) + | (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), + + 712, + 41, + + 0, + 118, + + 0, + 4095, + 0, + 0, + + 42598, + 17694, + 45875, + 2621, + 0, + 76, + 139, + 52, + 59, + 107, + 172, + 57, + 70, + + 21, + 25, + 28, + 48, + + 1, + { 0, + 107, + 51800, + 24700 + }, +}; + +static struct dibx000_agc_config stk7700p_7000p_mt2060_agc_config = { + .band_caps = BAND_UHF | BAND_VHF, + /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, + * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=2, P_agc_write=0 */ + .setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), + .inv_gain = 712, + .time_stabiliz = 41, + .alpha_level = 0, + .thlock = 118, + .wbd_inv = 0, + .wbd_ref = 4095, + .wbd_sel = 0, + .wbd_alpha = 0, + .agc1_max = 42598, + .agc1_min = 16384, + .agc2_max = 42598, + .agc2_min = 0, + .agc1_pt1 = 0, + .agc1_pt2 = 137, + .agc1_pt3 = 255, + .agc1_slope1 = 0, + .agc1_slope2 = 255, + .agc2_pt1 = 0, + .agc2_pt2 = 0, + .agc2_slope1 = 0, + .agc2_slope2 = 41, + .alpha_mant = 15, + .alpha_exp = 25, + .beta_mant = 28, + .beta_exp = 48, + .perform_agc_softsplit = 0, +}; + +static struct dibx000_bandwidth_config stk7700p_pll_config = { + .internal = 60000, + .sampling = 30000, + .pll_prediv = 1, + .pll_ratio = 8, + .pll_range = 3, + .pll_reset = 1, + .pll_bypass = 0, + .enable_refdiv = 0, + .bypclk_div = 0, + .IO_CLK_en_core = 1, + .ADClkSrc = 1, + .modulo = 0, + .sad_cfg = (3 << 14) | (1 << 12) | (524 << 0), + .ifreq = 60258167, + .timf = 20452225, + .xtal_hz = 30000000, +}; + +static struct dib7000m_config stk7700p_dib7000m_config = { + .dvbt_mode = 1, + .output_mpeg2_in_188_bytes = 1, + .quartz_direct = 1, + + .agc_config_count = 1, + .agc = &stk7700p_7000m_mt2060_agc_config, + .bw = &stk7700p_pll_config, + + .gpio_dir = DIB7000M_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000M_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000M_GPIO_DEFAULT_PWM_POS, +}; + +static struct dib7000p_config stk7700p_dib7000p_config = { + .output_mpeg2_in_188_bytes = 1, + + .agc_config_count = 1, + .agc = &stk7700p_7000p_mt2060_agc_config, + .bw = &stk7700p_pll_config, + + .gpio_dir = DIB7000M_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000M_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000M_GPIO_DEFAULT_PWM_POS, +}; + +static int stk7700p_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_state *st = adap->dev->priv; + struct dib0700_adapter_state *state = adap->priv; + + if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops)) + return -ENODEV; + + /* unless there is no real power management in DVB - we leave the device on GPIO6 */ + + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); msleep(50); + + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); msleep(10); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); msleep(10); + dib0700_ctrl_clock(adap->dev, 72, 1); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); msleep(100); + + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + + st->mt2060_if1[0] = 1220; + + if (state->dib7000p_ops.dib7000pc_detection(&adap->dev->i2c_adap)) { + adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 18, &stk7700p_dib7000p_config); + st->is_dib7000pc = 1; + } else { + memset(&state->dib7000p_ops, 0, sizeof(state->dib7000p_ops)); + adap->fe_adap[0].fe = dvb_attach(dib7000m_attach, &adap->dev->i2c_adap, 18, &stk7700p_dib7000m_config); + } + + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +static struct mt2060_config stk7700p_mt2060_config = { + 0x60 +}; + +static int stk7700p_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct i2c_adapter *prim_i2c = &adap->dev->i2c_adap; + struct dib0700_state *st = adap->dev->priv; + struct i2c_adapter *tun_i2c; + struct dib0700_adapter_state *state = adap->priv; + s8 a; + int if1=1220; + + if (adap->dev->udev->descriptor.idVendor == cpu_to_le16(USB_VID_HAUPPAUGE) && + adap->dev->udev->descriptor.idProduct == cpu_to_le16(USB_PID_HAUPPAUGE_NOVA_T_STICK)) { + if (!eeprom_read(prim_i2c,0x58,&a)) if1=1220+a; + } + if (st->is_dib7000pc) + tun_i2c = state->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); + else + tun_i2c = dib7000m_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); + + return dvb_attach(mt2060_attach, adap->fe_adap[0].fe, tun_i2c, &stk7700p_mt2060_config, + if1) == NULL ? -ENODEV : 0; +} + +/* DIB7070 generic */ +static struct dibx000_agc_config dib7070_agc_config = { + .band_caps = BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND, + /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=5, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, + * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */ + .setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0), + .inv_gain = 600, + .time_stabiliz = 10, + .alpha_level = 0, + .thlock = 118, + .wbd_inv = 0, + .wbd_ref = 3530, + .wbd_sel = 1, + .wbd_alpha = 5, + .agc1_max = 65535, + .agc1_min = 0, + .agc2_max = 65535, + .agc2_min = 0, + .agc1_pt1 = 0, + .agc1_pt2 = 40, + .agc1_pt3 = 183, + .agc1_slope1 = 206, + .agc1_slope2 = 255, + .agc2_pt1 = 72, + .agc2_pt2 = 152, + .agc2_slope1 = 88, + .agc2_slope2 = 90, + .alpha_mant = 17, + .alpha_exp = 27, + .beta_mant = 23, + .beta_exp = 51, + .perform_agc_softsplit = 0, +}; + +static int dib7070_tuner_reset(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dib0700_adapter_state *state = adap->priv; + + deb_info("reset: %d", onoff); + return state->dib7000p_ops.set_gpio(fe, 8, 0, !onoff); +} + +static int dib7070_tuner_sleep(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dib0700_adapter_state *state = adap->priv; + + deb_info("sleep: %d", onoff); + return state->dib7000p_ops.set_gpio(fe, 9, 0, onoff); +} + +static struct dib0070_config dib7070p_dib0070_config[2] = { + { + .i2c_address = DEFAULT_DIB0070_I2C_ADDRESS, + .reset = dib7070_tuner_reset, + .sleep = dib7070_tuner_sleep, + .clock_khz = 12000, + .clock_pad_drive = 4, + .charge_pump = 2, + }, { + .i2c_address = DEFAULT_DIB0070_I2C_ADDRESS, + .reset = dib7070_tuner_reset, + .sleep = dib7070_tuner_sleep, + .clock_khz = 12000, + .charge_pump = 2, + } +}; + +static struct dib0070_config dib7770p_dib0070_config = { + .i2c_address = DEFAULT_DIB0070_I2C_ADDRESS, + .reset = dib7070_tuner_reset, + .sleep = dib7070_tuner_sleep, + .clock_khz = 12000, + .clock_pad_drive = 0, + .flip_chip = 1, + .charge_pump = 2, +}; + +static int dib7070_set_param_override(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dib0700_adapter_state *state = adap->priv; + + u16 offset; + u8 band = BAND_OF_FREQUENCY(p->frequency/1000); + switch (band) { + case BAND_VHF: offset = 950; break; + case BAND_UHF: + default: offset = 550; break; + } + deb_info("WBD for DiB7000P: %d\n", offset + dib0070_wbd_offset(fe)); + state->dib7000p_ops.set_wbd_ref(fe, offset + dib0070_wbd_offset(fe)); + return state->set_param_save(fe); +} + +static int dib7770_set_param_override(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dib0700_adapter_state *state = adap->priv; + + u16 offset; + u8 band = BAND_OF_FREQUENCY(p->frequency/1000); + switch (band) { + case BAND_VHF: + state->dib7000p_ops.set_gpio(fe, 0, 0, 1); + offset = 850; + break; + case BAND_UHF: + default: + state->dib7000p_ops.set_gpio(fe, 0, 0, 0); + offset = 250; + break; + } + deb_info("WBD for DiB7000P: %d\n", offset + dib0070_wbd_offset(fe)); + state->dib7000p_ops.set_wbd_ref(fe, offset + dib0070_wbd_offset(fe)); + return state->set_param_save(fe); +} + +static int dib7770p_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *st = adap->priv; + struct i2c_adapter *tun_i2c = st->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe, + DIBX000_I2C_INTERFACE_TUNER, 1); + + if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, + &dib7770p_dib0070_config) == NULL) + return -ENODEV; + + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7770_set_param_override; + return 0; +} + +static int dib7070p_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *st = adap->priv; + struct i2c_adapter *tun_i2c = st->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); + + if (adap->id == 0) { + if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, &dib7070p_dib0070_config[0]) == NULL) + return -ENODEV; + } else { + if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, &dib7070p_dib0070_config[1]) == NULL) + return -ENODEV; + } + + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7070_set_param_override; + return 0; +} + +static int stk7700p_pid_filter(struct dvb_usb_adapter *adapter, int index, + u16 pid, int onoff) +{ + struct dib0700_adapter_state *state = adapter->priv; + struct dib0700_state *st = adapter->dev->priv; + + if (st->is_dib7000pc) + return state->dib7000p_ops.pid_filter(adapter->fe_adap[0].fe, index, pid, onoff); + return dib7000m_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff); +} + +static int stk7700p_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff) +{ + struct dib0700_state *st = adapter->dev->priv; + struct dib0700_adapter_state *state = adapter->priv; + if (st->is_dib7000pc) + return state->dib7000p_ops.pid_filter_ctrl(adapter->fe_adap[0].fe, onoff); + return dib7000m_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff); +} + +static int stk70x0p_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff) +{ + struct dib0700_adapter_state *state = adapter->priv; + return state->dib7000p_ops.pid_filter(adapter->fe_adap[0].fe, index, pid, onoff); +} + +static int stk70x0p_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff) +{ + struct dib0700_adapter_state *state = adapter->priv; + return state->dib7000p_ops.pid_filter_ctrl(adapter->fe_adap[0].fe, onoff); +} + +static struct dibx000_bandwidth_config dib7070_bw_config_12_mhz = { + .internal = 60000, + .sampling = 15000, + .pll_prediv = 1, + .pll_ratio = 20, + .pll_range = 3, + .pll_reset = 1, + .pll_bypass = 0, + .enable_refdiv = 0, + .bypclk_div = 0, + .IO_CLK_en_core = 1, + .ADClkSrc = 1, + .modulo = 2, + .sad_cfg = (3 << 14) | (1 << 12) | (524 << 0), + .ifreq = (0 << 25) | 0, + .timf = 20452225, + .xtal_hz = 12000000, +}; + +static struct dib7000p_config dib7070p_dib7000p_config = { + .output_mpeg2_in_188_bytes = 1, + + .agc_config_count = 1, + .agc = &dib7070_agc_config, + .bw = &dib7070_bw_config_12_mhz, + .tuner_is_baseband = 1, + .spur_protect = 1, + + .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS, + + .hostbus_diversity = 1, +}; + +/* STK7070P */ +static int stk7070p_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct usb_device_descriptor *p = &adap->dev->udev->descriptor; + struct dib0700_adapter_state *state = adap->priv; + + if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops)) + return -ENODEV; + + if (p->idVendor == cpu_to_le16(USB_VID_PINNACLE) && + p->idProduct == cpu_to_le16(USB_PID_PINNACLE_PCTV72E)) + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); + else + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(10); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + + dib0700_ctrl_clock(adap->dev, 72, 1); + + msleep(10); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(10); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + + if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18, + &dib7070p_dib7000p_config) != 0) { + err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n", + __func__); + dvb_detach(&state->dib7000p_ops); + return -ENODEV; + } + + adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80, + &dib7070p_dib7000p_config); + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +/* STK7770P */ +static struct dib7000p_config dib7770p_dib7000p_config = { + .output_mpeg2_in_188_bytes = 1, + + .agc_config_count = 1, + .agc = &dib7070_agc_config, + .bw = &dib7070_bw_config_12_mhz, + .tuner_is_baseband = 1, + .spur_protect = 1, + + .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS, + + .hostbus_diversity = 1, + .enable_current_mirror = 1, + .disable_sample_and_hold = 0, +}; + +static int stk7770p_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct usb_device_descriptor *p = &adap->dev->udev->descriptor; + struct dib0700_adapter_state *state = adap->priv; + + if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops)) + return -ENODEV; + + if (p->idVendor == cpu_to_le16(USB_VID_PINNACLE) && + p->idProduct == cpu_to_le16(USB_PID_PINNACLE_PCTV72E)) + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); + else + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(10); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + + dib0700_ctrl_clock(adap->dev, 72, 1); + + msleep(10); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(10); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + + if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18, + &dib7770p_dib7000p_config) != 0) { + err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n", + __func__); + dvb_detach(&state->dib7000p_ops); + return -ENODEV; + } + + adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80, + &dib7770p_dib7000p_config); + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +/* DIB807x generic */ +static struct dibx000_agc_config dib807x_agc_config[2] = { + { + BAND_VHF, + /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, + * P_agc_freq_pwm_div=1, P_agc_inv_pwm1=0, + * P_agc_inv_pwm2=0,P_agc_inh_dc_rv_est=0, + * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, + * P_agc_write=0 */ + (0 << 15) | (0 << 14) | (7 << 11) | (0 << 10) | (0 << 9) | + (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | + (0 << 0), /* setup*/ + + 600, /* inv_gain*/ + 10, /* time_stabiliz*/ + + 0, /* alpha_level*/ + 118, /* thlock*/ + + 0, /* wbd_inv*/ + 3530, /* wbd_ref*/ + 1, /* wbd_sel*/ + 5, /* wbd_alpha*/ + + 65535, /* agc1_max*/ + 0, /* agc1_min*/ + + 65535, /* agc2_max*/ + 0, /* agc2_min*/ + + 0, /* agc1_pt1*/ + 40, /* agc1_pt2*/ + 183, /* agc1_pt3*/ + 206, /* agc1_slope1*/ + 255, /* agc1_slope2*/ + 72, /* agc2_pt1*/ + 152, /* agc2_pt2*/ + 88, /* agc2_slope1*/ + 90, /* agc2_slope2*/ + + 17, /* alpha_mant*/ + 27, /* alpha_exp*/ + 23, /* beta_mant*/ + 51, /* beta_exp*/ + + 0, /* perform_agc_softsplit*/ + }, { + BAND_UHF, + /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, + * P_agc_freq_pwm_div=1, P_agc_inv_pwm1=0, + * P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0, + * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, + * P_agc_write=0 */ + (0 << 15) | (0 << 14) | (1 << 11) | (0 << 10) | (0 << 9) | + (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | + (0 << 0), /* setup */ + + 600, /* inv_gain*/ + 10, /* time_stabiliz*/ + + 0, /* alpha_level*/ + 118, /* thlock*/ + + 0, /* wbd_inv*/ + 3530, /* wbd_ref*/ + 1, /* wbd_sel*/ + 5, /* wbd_alpha*/ + + 65535, /* agc1_max*/ + 0, /* agc1_min*/ + + 65535, /* agc2_max*/ + 0, /* agc2_min*/ + + 0, /* agc1_pt1*/ + 40, /* agc1_pt2*/ + 183, /* agc1_pt3*/ + 206, /* agc1_slope1*/ + 255, /* agc1_slope2*/ + 72, /* agc2_pt1*/ + 152, /* agc2_pt2*/ + 88, /* agc2_slope1*/ + 90, /* agc2_slope2*/ + + 17, /* alpha_mant*/ + 27, /* alpha_exp*/ + 23, /* beta_mant*/ + 51, /* beta_exp*/ + + 0, /* perform_agc_softsplit*/ + } +}; + +static struct dibx000_bandwidth_config dib807x_bw_config_12_mhz = { + .internal = 60000, + .sampling = 15000, + .pll_prediv = 1, + .pll_ratio = 20, + .pll_range = 3, + .pll_reset = 1, + .pll_bypass = 0, + .enable_refdiv = 0, + .bypclk_div = 0, + .IO_CLK_en_core = 1, + .ADClkSrc = 1, + .modulo = 2, + .sad_cfg = (3 << 14) | (1 << 12) | (599 << 0), /* sad_cfg: refsel, sel, freq_15k*/ + .ifreq = (0 << 25) | 0, /* ifreq = 0.000000 MHz*/ + .timf = 18179755, + .xtal_hz = 12000000, +}; + +static struct dib8000_config dib807x_dib8000_config[2] = { + { + .output_mpeg2_in_188_bytes = 1, + + .agc_config_count = 2, + .agc = dib807x_agc_config, + .pll = &dib807x_bw_config_12_mhz, + .tuner_is_baseband = 1, + + .gpio_dir = DIB8000_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB8000_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB8000_GPIO_DEFAULT_PWM_POS, + + .hostbus_diversity = 1, + .div_cfg = 1, + .agc_control = &dib0070_ctrl_agc_filter, + .output_mode = OUTMODE_MPEG2_FIFO, + .drives = 0x2d98, + }, { + .output_mpeg2_in_188_bytes = 1, + + .agc_config_count = 2, + .agc = dib807x_agc_config, + .pll = &dib807x_bw_config_12_mhz, + .tuner_is_baseband = 1, + + .gpio_dir = DIB8000_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB8000_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB8000_GPIO_DEFAULT_PWM_POS, + + .hostbus_diversity = 1, + .agc_control = &dib0070_ctrl_agc_filter, + .output_mode = OUTMODE_MPEG2_FIFO, + .drives = 0x2d98, + } +}; + +static int dib80xx_tuner_reset(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dib0700_adapter_state *state = adap->priv; + + return state->dib8000_ops.set_gpio(fe, 5, 0, !onoff); +} + +static int dib80xx_tuner_sleep(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dib0700_adapter_state *state = adap->priv; + + return state->dib8000_ops.set_gpio(fe, 0, 0, onoff); +} + +static const struct dib0070_wbd_gain_cfg dib8070_wbd_gain_cfg[] = { + { 240, 7}, + { 0xffff, 6}, +}; + +static struct dib0070_config dib807x_dib0070_config[2] = { + { + .i2c_address = DEFAULT_DIB0070_I2C_ADDRESS, + .reset = dib80xx_tuner_reset, + .sleep = dib80xx_tuner_sleep, + .clock_khz = 12000, + .clock_pad_drive = 4, + .vga_filter = 1, + .force_crystal_mode = 1, + .enable_third_order_filter = 1, + .charge_pump = 0, + .wbd_gain = dib8070_wbd_gain_cfg, + .osc_buffer_state = 0, + .freq_offset_khz_uhf = -100, + .freq_offset_khz_vhf = -100, + }, { + .i2c_address = DEFAULT_DIB0070_I2C_ADDRESS, + .reset = dib80xx_tuner_reset, + .sleep = dib80xx_tuner_sleep, + .clock_khz = 12000, + .clock_pad_drive = 2, + .vga_filter = 1, + .force_crystal_mode = 1, + .enable_third_order_filter = 1, + .charge_pump = 0, + .wbd_gain = dib8070_wbd_gain_cfg, + .osc_buffer_state = 0, + .freq_offset_khz_uhf = -25, + .freq_offset_khz_vhf = -25, + } +}; + +static int dib807x_set_param_override(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dib0700_adapter_state *state = adap->priv; + + u16 offset = dib0070_wbd_offset(fe); + u8 band = BAND_OF_FREQUENCY(p->frequency/1000); + switch (band) { + case BAND_VHF: + offset += 750; + break; + case BAND_UHF: /* fall-thru wanted */ + default: + offset += 250; break; + } + deb_info("WBD for DiB8000: %d\n", offset); + state->dib8000_ops.set_wbd_ref(fe, offset); + + return state->set_param_save(fe); +} + +static int dib807x_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *st = adap->priv; + struct i2c_adapter *tun_i2c = st->dib8000_ops.get_i2c_master(adap->fe_adap[0].fe, + DIBX000_I2C_INTERFACE_TUNER, 1); + + if (adap->id == 0) { + if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, + &dib807x_dib0070_config[0]) == NULL) + return -ENODEV; + } else { + if (dvb_attach(dib0070_attach, adap->fe_adap[0].fe, tun_i2c, + &dib807x_dib0070_config[1]) == NULL) + return -ENODEV; + } + + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib807x_set_param_override; + return 0; +} + +static int stk80xx_pid_filter(struct dvb_usb_adapter *adapter, int index, + u16 pid, int onoff) +{ + struct dib0700_adapter_state *state = adapter->priv; + + return state->dib8000_ops.pid_filter(adapter->fe_adap[0].fe, index, pid, onoff); +} + +static int stk80xx_pid_filter_ctrl(struct dvb_usb_adapter *adapter, + int onoff) +{ + struct dib0700_adapter_state *state = adapter->priv; + + return state->dib8000_ops.pid_filter_ctrl(adapter->fe_adap[0].fe, onoff); +} + +/* STK807x */ +static int stk807x_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *state = adap->priv; + + if (!dvb_attach(dib8000_attach, &state->dib8000_ops)) + return -ENODEV; + + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(10); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + + dib0700_ctrl_clock(adap->dev, 72, 1); + + msleep(10); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(10); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + + state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18, + 0x80, 0); + + adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x80, + &dib807x_dib8000_config[0]); + + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +/* STK807xPVR */ +static int stk807xpvr_frontend_attach0(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *state = adap->priv; + + if (!dvb_attach(dib8000_attach, &state->dib8000_ops)) + return -ENODEV; + + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); + msleep(30); + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(500); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + + dib0700_ctrl_clock(adap->dev, 72, 1); + + msleep(10); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(10); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + + /* initialize IC 0 */ + state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x22, 0x80, 0); + + adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x80, + &dib807x_dib8000_config[0]); + + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +static int stk807xpvr_frontend_attach1(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *state = adap->priv; + + if (!dvb_attach(dib8000_attach, &state->dib8000_ops)) + return -ENODEV; + + /* initialize IC 1 */ + state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x12, 0x82, 0); + + adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x82, + &dib807x_dib8000_config[1]); + + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +/* STK8096GP */ +static struct dibx000_agc_config dib8090_agc_config[2] = { + { + .band_caps = BAND_UHF | BAND_VHF | BAND_LBAND | BAND_SBAND, + /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1, + * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0, + * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */ + .setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) + | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0), + + .inv_gain = 787, + .time_stabiliz = 10, + + .alpha_level = 0, + .thlock = 118, + + .wbd_inv = 0, + .wbd_ref = 3530, + .wbd_sel = 1, + .wbd_alpha = 5, + + .agc1_max = 65535, + .agc1_min = 0, + + .agc2_max = 65535, + .agc2_min = 0, + + .agc1_pt1 = 0, + .agc1_pt2 = 32, + .agc1_pt3 = 114, + .agc1_slope1 = 143, + .agc1_slope2 = 144, + .agc2_pt1 = 114, + .agc2_pt2 = 227, + .agc2_slope1 = 116, + .agc2_slope2 = 117, + + .alpha_mant = 28, + .alpha_exp = 26, + .beta_mant = 31, + .beta_exp = 51, + + .perform_agc_softsplit = 0, + }, + { + .band_caps = BAND_CBAND, + /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1, + * P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0, + * P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */ + .setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) + | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0), + + .inv_gain = 787, + .time_stabiliz = 10, + + .alpha_level = 0, + .thlock = 118, + + .wbd_inv = 0, + .wbd_ref = 3530, + .wbd_sel = 1, + .wbd_alpha = 5, + + .agc1_max = 0, + .agc1_min = 0, + + .agc2_max = 65535, + .agc2_min = 0, + + .agc1_pt1 = 0, + .agc1_pt2 = 32, + .agc1_pt3 = 114, + .agc1_slope1 = 143, + .agc1_slope2 = 144, + .agc2_pt1 = 114, + .agc2_pt2 = 227, + .agc2_slope1 = 116, + .agc2_slope2 = 117, + + .alpha_mant = 28, + .alpha_exp = 26, + .beta_mant = 31, + .beta_exp = 51, + + .perform_agc_softsplit = 0, + } +}; + +static struct dibx000_bandwidth_config dib8090_pll_config_12mhz = { + .internal = 54000, + .sampling = 13500, + + .pll_prediv = 1, + .pll_ratio = 18, + .pll_range = 3, + .pll_reset = 1, + .pll_bypass = 0, + + .enable_refdiv = 0, + .bypclk_div = 0, + .IO_CLK_en_core = 1, + .ADClkSrc = 1, + .modulo = 2, + + .sad_cfg = (3 << 14) | (1 << 12) | (599 << 0), + + .ifreq = (0 << 25) | 0, + .timf = 20199727, + + .xtal_hz = 12000000, +}; + +static int dib8090_get_adc_power(struct dvb_frontend *fe) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dib0700_adapter_state *state = adap->priv; + + return state->dib8000_ops.get_adc_power(fe, 1); +} + +static void dib8090_agc_control(struct dvb_frontend *fe, u8 restart) +{ + deb_info("AGC control callback: %i\n", restart); + dib0090_dcc_freq(fe, restart); + + if (restart == 0) /* before AGC startup */ + dib0090_set_dc_servo(fe, 1); +} + +static struct dib8000_config dib809x_dib8000_config[2] = { + { + .output_mpeg2_in_188_bytes = 1, + + .agc_config_count = 2, + .agc = dib8090_agc_config, + .agc_control = dib8090_agc_control, + .pll = &dib8090_pll_config_12mhz, + .tuner_is_baseband = 1, + + .gpio_dir = DIB8000_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB8000_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB8000_GPIO_DEFAULT_PWM_POS, + + .hostbus_diversity = 1, + .div_cfg = 0x31, + .output_mode = OUTMODE_MPEG2_FIFO, + .drives = 0x2d98, + .diversity_delay = 48, + .refclksel = 3, + }, { + .output_mpeg2_in_188_bytes = 1, + + .agc_config_count = 2, + .agc = dib8090_agc_config, + .agc_control = dib8090_agc_control, + .pll = &dib8090_pll_config_12mhz, + .tuner_is_baseband = 1, + + .gpio_dir = DIB8000_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB8000_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB8000_GPIO_DEFAULT_PWM_POS, + + .hostbus_diversity = 1, + .div_cfg = 0x31, + .output_mode = OUTMODE_DIVERSITY, + .drives = 0x2d08, + .diversity_delay = 1, + .refclksel = 3, + } +}; + +static struct dib0090_wbd_slope dib8090_wbd_table[] = { + /* max freq ; cold slope ; cold offset ; warm slope ; warm offset ; wbd gain */ + { 120, 0, 500, 0, 500, 4 }, /* CBAND */ + { 170, 0, 450, 0, 450, 4 }, /* CBAND */ + { 380, 48, 373, 28, 259, 6 }, /* VHF */ + { 860, 34, 700, 36, 616, 6 }, /* high UHF */ + { 0xFFFF, 34, 700, 36, 616, 6 }, /* default */ +}; + +static struct dib0090_config dib809x_dib0090_config = { + .io.pll_bypass = 1, + .io.pll_range = 1, + .io.pll_prediv = 1, + .io.pll_loopdiv = 20, + .io.adc_clock_ratio = 8, + .io.pll_int_loop_filt = 0, + .io.clock_khz = 12000, + .reset = dib80xx_tuner_reset, + .sleep = dib80xx_tuner_sleep, + .clkouttobamse = 1, + .analog_output = 1, + .i2c_address = DEFAULT_DIB0090_I2C_ADDRESS, + .use_pwm_agc = 1, + .clkoutdrive = 1, + .get_adc_power = dib8090_get_adc_power, + .freq_offset_khz_uhf = -63, + .freq_offset_khz_vhf = -143, + .wbd = dib8090_wbd_table, + .fref_clock_ratio = 6, +}; + +static u8 dib8090_compute_pll_parameters(struct dvb_frontend *fe) +{ + u8 optimal_pll_ratio = 20; + u32 freq_adc, ratio, rest, max = 0; + u8 pll_ratio; + + for (pll_ratio = 17; pll_ratio <= 20; pll_ratio++) { + freq_adc = 12 * pll_ratio * (1 << 8) / 16; + ratio = ((fe->dtv_property_cache.frequency / 1000) * (1 << 8) / 1000) / freq_adc; + rest = ((fe->dtv_property_cache.frequency / 1000) * (1 << 8) / 1000) - ratio * freq_adc; + + if (rest > freq_adc / 2) + rest = freq_adc - rest; + deb_info("PLL ratio=%i rest=%i\n", pll_ratio, rest); + if ((rest > max) && (rest > 717)) { + optimal_pll_ratio = pll_ratio; + max = rest; + } + } + deb_info("optimal PLL ratio=%i\n", optimal_pll_ratio); + + return optimal_pll_ratio; +} + +static int dib8096_set_param_override(struct dvb_frontend *fe) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dib0700_adapter_state *state = adap->priv; + u8 pll_ratio, band = BAND_OF_FREQUENCY(fe->dtv_property_cache.frequency / 1000); + u16 target, ltgain, rf_gain_limit; + u32 timf; + int ret = 0; + enum frontend_tune_state tune_state = CT_SHUTDOWN; + + switch (band) { + default: + deb_info("Warning : Rf frequency (%iHz) is not in the supported range, using VHF switch ", fe->dtv_property_cache.frequency); + case BAND_VHF: + state->dib8000_ops.set_gpio(fe, 3, 0, 1); + break; + case BAND_UHF: + state->dib8000_ops.set_gpio(fe, 3, 0, 0); + break; + } + + ret = state->set_param_save(fe); + if (ret < 0) + return ret; + + if (fe->dtv_property_cache.bandwidth_hz != 6000000) { + deb_info("only 6MHz bandwidth is supported\n"); + return -EINVAL; + } + + /** Update PLL if needed ratio **/ + state->dib8000_ops.update_pll(fe, &dib8090_pll_config_12mhz, fe->dtv_property_cache.bandwidth_hz / 1000, 0); + + /** Get optimize PLL ratio to remove spurious **/ + pll_ratio = dib8090_compute_pll_parameters(fe); + if (pll_ratio == 17) + timf = 21387946; + else if (pll_ratio == 18) + timf = 20199727; + else if (pll_ratio == 19) + timf = 19136583; + else + timf = 18179756; + + /** Update ratio **/ + state->dib8000_ops.update_pll(fe, &dib8090_pll_config_12mhz, fe->dtv_property_cache.bandwidth_hz / 1000, pll_ratio); + + state->dib8000_ops.ctrl_timf(fe, DEMOD_TIMF_SET, timf); + + if (band != BAND_CBAND) { + /* dib0090_get_wbd_target is returning any possible temperature compensated wbd-target */ + target = (dib0090_get_wbd_target(fe) * 8 * 18 / 33 + 1) / 2; + state->dib8000_ops.set_wbd_ref(fe, target); + } + + if (band == BAND_CBAND) { + deb_info("tuning in CBAND - soft-AGC startup\n"); + dib0090_set_tune_state(fe, CT_AGC_START); + + do { + ret = dib0090_gain_control(fe); + msleep(ret); + tune_state = dib0090_get_tune_state(fe); + if (tune_state == CT_AGC_STEP_0) + state->dib8000_ops.set_gpio(fe, 6, 0, 1); + else if (tune_state == CT_AGC_STEP_1) { + dib0090_get_current_gain(fe, NULL, NULL, &rf_gain_limit, <gain); + if (rf_gain_limit < 2000) /* activate the external attenuator in case of very high input power */ + state->dib8000_ops.set_gpio(fe, 6, 0, 0); + } + } while (tune_state < CT_AGC_STOP); + + deb_info("switching to PWM AGC\n"); + dib0090_pwm_gain_reset(fe); + state->dib8000_ops.pwm_agc_reset(fe); + state->dib8000_ops.set_tune_state(fe, CT_DEMOD_START); + } else { + /* for everything else than CBAND we are using standard AGC */ + deb_info("not tuning in CBAND - standard AGC startup\n"); + dib0090_pwm_gain_reset(fe); + } + + return 0; +} + +static int dib809x_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *st = adap->priv; + struct i2c_adapter *tun_i2c = st->dib8000_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); + + if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL) + return -ENODEV; + + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib8096_set_param_override; + return 0; +} + +static int stk809x_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *state = adap->priv; + + if (!dvb_attach(dib8000_attach, &state->dib8000_ops)) + return -ENODEV; + + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(10); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + + dib0700_ctrl_clock(adap->dev, 72, 1); + + msleep(10); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(10); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + + state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 18, 0x80, 0); + + adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]); + + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +static int nim8096md_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *st = adap->priv; + struct i2c_adapter *tun_i2c; + struct dvb_frontend *fe_slave = st->dib8000_ops.get_slave_frontend(adap->fe_adap[0].fe, 1); + + if (fe_slave) { + tun_i2c = st->dib8000_ops.get_i2c_master(fe_slave, DIBX000_I2C_INTERFACE_TUNER, 1); + if (dvb_attach(dib0090_register, fe_slave, tun_i2c, &dib809x_dib0090_config) == NULL) + return -ENODEV; + fe_slave->dvb = adap->fe_adap[0].fe->dvb; + fe_slave->ops.tuner_ops.set_params = dib8096_set_param_override; + } + tun_i2c = st->dib8000_ops.get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_TUNER, 1); + if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &dib809x_dib0090_config) == NULL) + return -ENODEV; + + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib8096_set_param_override; + + return 0; +} + +static int nim8096md_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_frontend *fe_slave; + struct dib0700_adapter_state *state = adap->priv; + + if (!dvb_attach(dib8000_attach, &state->dib8000_ops)) + return -ENODEV; + + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(1000); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + + dib0700_ctrl_clock(adap->dev, 72, 1); + + msleep(20); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + + state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 2, 18, 0x80, 0); + + adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x80, &dib809x_dib8000_config[0]); + if (adap->fe_adap[0].fe == NULL) + return -ENODEV; + + /* Needed to increment refcount */ + if (!dvb_attach(dib8000_attach, &state->dib8000_ops)) + return -ENODEV; + + fe_slave = state->dib8000_ops.init(&adap->dev->i2c_adap, 0x82, &dib809x_dib8000_config[1]); + state->dib8000_ops.set_slave_frontend(adap->fe_adap[0].fe, fe_slave); + + return fe_slave == NULL ? -ENODEV : 0; +} + +/* TFE8096P */ +static struct dibx000_agc_config dib8096p_agc_config[2] = { + { + .band_caps = BAND_UHF, + /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, + P_agc_freq_pwm_div=1, P_agc_inv_pwm1=0, + P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0, + P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, + P_agc_write=0 */ + .setup = (0 << 15) | (0 << 14) | (5 << 11) + | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) + | (0 << 4) | (5 << 1) | (0 << 0), + + .inv_gain = 684, + .time_stabiliz = 10, + + .alpha_level = 0, + .thlock = 118, + + .wbd_inv = 0, + .wbd_ref = 1200, + .wbd_sel = 3, + .wbd_alpha = 5, + + .agc1_max = 65535, + .agc1_min = 0, + + .agc2_max = 32767, + .agc2_min = 0, + + .agc1_pt1 = 0, + .agc1_pt2 = 0, + .agc1_pt3 = 105, + .agc1_slope1 = 0, + .agc1_slope2 = 156, + .agc2_pt1 = 105, + .agc2_pt2 = 255, + .agc2_slope1 = 54, + .agc2_slope2 = 0, + + .alpha_mant = 28, + .alpha_exp = 26, + .beta_mant = 31, + .beta_exp = 51, + + .perform_agc_softsplit = 0, + } , { + .band_caps = BAND_FM | BAND_VHF | BAND_CBAND, + /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, + P_agc_freq_pwm_div=1, P_agc_inv_pwm1=0, + P_agc_inv_pwm2=0, P_agc_inh_dc_rv_est=0, + P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, + P_agc_write=0 */ + .setup = (0 << 15) | (0 << 14) | (5 << 11) + | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) + | (0 << 4) | (5 << 1) | (0 << 0), + + .inv_gain = 732, + .time_stabiliz = 10, + + .alpha_level = 0, + .thlock = 118, + + .wbd_inv = 0, + .wbd_ref = 1200, + .wbd_sel = 3, + .wbd_alpha = 5, + + .agc1_max = 65535, + .agc1_min = 0, + + .agc2_max = 32767, + .agc2_min = 0, + + .agc1_pt1 = 0, + .agc1_pt2 = 0, + .agc1_pt3 = 98, + .agc1_slope1 = 0, + .agc1_slope2 = 167, + .agc2_pt1 = 98, + .agc2_pt2 = 255, + .agc2_slope1 = 52, + .agc2_slope2 = 0, + + .alpha_mant = 28, + .alpha_exp = 26, + .beta_mant = 31, + .beta_exp = 51, + + .perform_agc_softsplit = 0, + } +}; + +static struct dibx000_bandwidth_config dib8096p_clock_config_12_mhz = { + .internal = 108000, + .sampling = 13500, + .pll_prediv = 1, + .pll_ratio = 9, + .pll_range = 1, + .pll_reset = 0, + .pll_bypass = 0, + .enable_refdiv = 0, + .bypclk_div = 0, + .IO_CLK_en_core = 0, + .ADClkSrc = 0, + .modulo = 2, + .sad_cfg = (3 << 14) | (1 << 12) | (524 << 0), + .ifreq = (0 << 25) | 0, + .timf = 20199729, + .xtal_hz = 12000000, +}; + +static struct dib8000_config tfe8096p_dib8000_config = { + .output_mpeg2_in_188_bytes = 1, + .hostbus_diversity = 1, + .update_lna = NULL, + + .agc_config_count = 2, + .agc = dib8096p_agc_config, + .pll = &dib8096p_clock_config_12_mhz, + + .gpio_dir = DIB8000_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB8000_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB8000_GPIO_DEFAULT_PWM_POS, + + .agc_control = NULL, + .diversity_delay = 48, + .output_mode = OUTMODE_MPEG2_FIFO, + .enMpegOutput = 1, +}; + +static struct dib0090_wbd_slope dib8096p_wbd_table[] = { + { 380, 81, 850, 64, 540, 4}, + { 860, 51, 866, 21, 375, 4}, + {1700, 0, 250, 0, 100, 6}, + {2600, 0, 250, 0, 100, 6}, + { 0xFFFF, 0, 0, 0, 0, 0}, +}; + +static struct dib0090_config tfe8096p_dib0090_config = { + .io.clock_khz = 12000, + .io.pll_bypass = 0, + .io.pll_range = 0, + .io.pll_prediv = 3, + .io.pll_loopdiv = 6, + .io.adc_clock_ratio = 0, + .io.pll_int_loop_filt = 0, + + .freq_offset_khz_uhf = -143, + .freq_offset_khz_vhf = -143, + + .get_adc_power = dib8090_get_adc_power, + + .clkouttobamse = 1, + .analog_output = 0, + + .wbd_vhf_offset = 0, + .wbd_cband_offset = 0, + .use_pwm_agc = 1, + .clkoutdrive = 0, + + .fref_clock_ratio = 1, + + .ls_cfg_pad_drv = 0, + .data_tx_drv = 0, + .low_if = NULL, + .in_soc = 1, + .force_cband_input = 0, +}; + +struct dibx090p_adc { + u32 freq; /* RF freq MHz */ + u32 timf; /* New Timf */ + u32 pll_loopdiv; /* New prediv */ + u32 pll_prediv; /* New loopdiv */ +}; + +struct dibx090p_best_adc { + u32 timf; + u32 pll_loopdiv; + u32 pll_prediv; +}; + +static int dib8096p_get_best_sampling(struct dvb_frontend *fe, struct dibx090p_best_adc *adc) +{ + u8 spur = 0, prediv = 0, loopdiv = 0, min_prediv = 1, max_prediv = 1; + u16 xtal = 12000; + u16 fcp_min = 1900; /* PLL, Minimum Frequency of phase comparator (KHz) */ + u16 fcp_max = 20000; /* PLL, Maximum Frequency of phase comparator (KHz) */ + u32 fmem_max = 140000; /* 140MHz max SDRAM freq */ + u32 fdem_min = 66000; + u32 fcp = 0, fs = 0, fdem = 0, fmem = 0; + u32 harmonic_id = 0; + + adc->timf = 0; + adc->pll_loopdiv = loopdiv; + adc->pll_prediv = prediv; + + deb_info("bandwidth = %d", fe->dtv_property_cache.bandwidth_hz); + + /* Find Min and Max prediv */ + while ((xtal / max_prediv) >= fcp_min) + max_prediv++; + + max_prediv--; + min_prediv = max_prediv; + while ((xtal / min_prediv) <= fcp_max) { + min_prediv--; + if (min_prediv == 1) + break; + } + deb_info("MIN prediv = %d : MAX prediv = %d", min_prediv, max_prediv); + + min_prediv = 1; + + for (prediv = min_prediv; prediv < max_prediv; prediv++) { + fcp = xtal / prediv; + if (fcp > fcp_min && fcp < fcp_max) { + for (loopdiv = 1; loopdiv < 64; loopdiv++) { + fmem = ((xtal/prediv) * loopdiv); + fdem = fmem / 2; + fs = fdem / 4; + + /* test min/max system restrictions */ + if ((fdem >= fdem_min) && (fmem <= fmem_max) && (fs >= fe->dtv_property_cache.bandwidth_hz / 1000)) { + spur = 0; + /* test fs harmonics positions */ + for (harmonic_id = (fe->dtv_property_cache.frequency / (1000 * fs)); harmonic_id <= ((fe->dtv_property_cache.frequency / (1000 * fs)) + 1); harmonic_id++) { + if (((fs * harmonic_id) >= (fe->dtv_property_cache.frequency / 1000 - (fe->dtv_property_cache.bandwidth_hz / 2000))) && ((fs * harmonic_id) <= (fe->dtv_property_cache.frequency / 1000 + (fe->dtv_property_cache.bandwidth_hz / 2000)))) { + spur = 1; + break; + } + } + + if (!spur) { + adc->pll_loopdiv = loopdiv; + adc->pll_prediv = prediv; + adc->timf = (4260880253U / fdem) * (1 << 8); + adc->timf += ((4260880253U % fdem) << 8) / fdem; + + deb_info("RF %6d; BW %6d; Xtal %6d; Fmem %6d; Fdem %6d; Fs %6d; Prediv %2d; Loopdiv %2d; Timf %8d;", fe->dtv_property_cache.frequency, fe->dtv_property_cache.bandwidth_hz, xtal, fmem, fdem, fs, prediv, loopdiv, adc->timf); + break; + } + } + } + } + if (!spur) + break; + } + + if (adc->pll_loopdiv == 0 && adc->pll_prediv == 0) + return -EINVAL; + return 0; +} + +static int dib8096p_agc_startup(struct dvb_frontend *fe) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dib0700_adapter_state *state = adap->priv; + struct dibx000_bandwidth_config pll; + struct dibx090p_best_adc adc; + u16 target; + int ret; + + ret = state->set_param_save(fe); + if (ret < 0) + return ret; + memset(&pll, 0, sizeof(struct dibx000_bandwidth_config)); + + dib0090_pwm_gain_reset(fe); + /* dib0090_get_wbd_target is returning any possible + temperature compensated wbd-target */ + target = (dib0090_get_wbd_target(fe) * 8 + 1) / 2; + state->dib8000_ops.set_wbd_ref(fe, target); + + if (dib8096p_get_best_sampling(fe, &adc) == 0) { + pll.pll_ratio = adc.pll_loopdiv; + pll.pll_prediv = adc.pll_prediv; + + dib0700_set_i2c_speed(adap->dev, 200); + state->dib8000_ops.update_pll(fe, &pll, fe->dtv_property_cache.bandwidth_hz / 1000, 0); + state->dib8000_ops.ctrl_timf(fe, DEMOD_TIMF_SET, adc.timf); + dib0700_set_i2c_speed(adap->dev, 1000); + } + return 0; +} + +static int tfe8096p_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_state *st = adap->dev->priv; + u32 fw_version; + struct dib0700_adapter_state *state = adap->priv; + + if (!dvb_attach(dib8000_attach, &state->dib8000_ops)) + return -ENODEV; + + dib0700_get_version(adap->dev, NULL, NULL, &fw_version, NULL); + if (fw_version >= 0x10200) + st->fw_use_new_i2c_api = 1; + + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + + dib0700_ctrl_clock(adap->dev, 72, 1); + + msleep(20); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + + state->dib8000_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, 0x80, 1); + + adap->fe_adap[0].fe = state->dib8000_ops.init(&adap->dev->i2c_adap, + 0x80, &tfe8096p_dib8000_config); + + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +static int tfe8096p_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *st = adap->priv; + struct i2c_adapter *tun_i2c = st->dib8000_ops.get_i2c_tuner(adap->fe_adap[0].fe); + + tfe8096p_dib0090_config.reset = st->dib8000_ops.tuner_sleep; + tfe8096p_dib0090_config.sleep = st->dib8000_ops.tuner_sleep; + tfe8096p_dib0090_config.wbd = dib8096p_wbd_table; + + if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, + &tfe8096p_dib0090_config) == NULL) + return -ENODEV; + + st->dib8000_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1); + + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib8096p_agc_startup; + return 0; +} + +/* STK9090M */ +static int dib90x0_pid_filter(struct dvb_usb_adapter *adapter, int index, u16 pid, int onoff) +{ + return dib9000_fw_pid_filter(adapter->fe_adap[0].fe, index, pid, onoff); +} + +static int dib90x0_pid_filter_ctrl(struct dvb_usb_adapter *adapter, int onoff) +{ + return dib9000_fw_pid_filter_ctrl(adapter->fe_adap[0].fe, onoff); +} + +static int dib90x0_tuner_reset(struct dvb_frontend *fe, int onoff) +{ + return dib9000_set_gpio(fe, 5, 0, !onoff); +} + +static int dib90x0_tuner_sleep(struct dvb_frontend *fe, int onoff) +{ + return dib9000_set_gpio(fe, 0, 0, onoff); +} + +static int dib01x0_pmu_update(struct i2c_adapter *i2c, u16 *data, u8 len) +{ + u8 wb[4] = { 0xc >> 8, 0xc & 0xff, 0, 0 }; + u8 rb[2]; + struct i2c_msg msg[2] = { + {.addr = 0x1e >> 1, .flags = 0, .buf = wb, .len = 2}, + {.addr = 0x1e >> 1, .flags = I2C_M_RD, .buf = rb, .len = 2}, + }; + u8 index_data; + + dibx000_i2c_set_speed(i2c, 250); + + if (i2c_transfer(i2c, msg, 2) != 2) + return -EIO; + + switch (rb[0] << 8 | rb[1]) { + case 0: + deb_info("Found DiB0170 rev1: This version of DiB0170 is not supported any longer.\n"); + return -EIO; + case 1: + deb_info("Found DiB0170 rev2"); + break; + case 2: + deb_info("Found DiB0190 rev2"); + break; + default: + deb_info("DiB01x0 not found"); + return -EIO; + } + + for (index_data = 0; index_data < len; index_data += 2) { + wb[2] = (data[index_data + 1] >> 8) & 0xff; + wb[3] = (data[index_data + 1]) & 0xff; + + if (data[index_data] == 0) { + wb[0] = (data[index_data] >> 8) & 0xff; + wb[1] = (data[index_data]) & 0xff; + msg[0].len = 2; + if (i2c_transfer(i2c, msg, 2) != 2) + return -EIO; + wb[2] |= rb[0]; + wb[3] |= rb[1] & ~(3 << 4); + } + + wb[0] = (data[index_data] >> 8)&0xff; + wb[1] = (data[index_data])&0xff; + msg[0].len = 4; + if (i2c_transfer(i2c, &msg[0], 1) != 1) + return -EIO; + } + return 0; +} + +static struct dib9000_config stk9090m_config = { + .output_mpeg2_in_188_bytes = 1, + .output_mode = OUTMODE_MPEG2_FIFO, + .vcxo_timer = 279620, + .timing_frequency = 20452225, + .demod_clock_khz = 60000, + .xtal_clock_khz = 30000, + .if_drives = (0 << 15) | (1 << 13) | (0 << 12) | (3 << 10) | (0 << 9) | (1 << 7) | (0 << 6) | (0 << 4) | (1 << 3) | (1 << 1) | (0), + .subband = { + 2, + { + { 240, { BOARD_GPIO_COMPONENT_DEMOD, BOARD_GPIO_FUNCTION_SUBBAND_GPIO, 0x0008, 0x0000, 0x0008 } }, /* GPIO 3 to 1 for VHF */ + { 890, { BOARD_GPIO_COMPONENT_DEMOD, BOARD_GPIO_FUNCTION_SUBBAND_GPIO, 0x0008, 0x0000, 0x0000 } }, /* GPIO 3 to 0 for UHF */ + { 0 }, + }, + }, + .gpio_function = { + { .component = BOARD_GPIO_COMPONENT_DEMOD, .function = BOARD_GPIO_FUNCTION_COMPONENT_ON, .mask = 0x10 | 0x21, .direction = 0 & ~0x21, .value = (0x10 & ~0x1) | 0x20 }, + { .component = BOARD_GPIO_COMPONENT_DEMOD, .function = BOARD_GPIO_FUNCTION_COMPONENT_OFF, .mask = 0x10 | 0x21, .direction = 0 & ~0x21, .value = 0 | 0x21 }, + }, +}; + +static struct dib9000_config nim9090md_config[2] = { + { + .output_mpeg2_in_188_bytes = 1, + .output_mode = OUTMODE_MPEG2_FIFO, + .vcxo_timer = 279620, + .timing_frequency = 20452225, + .demod_clock_khz = 60000, + .xtal_clock_khz = 30000, + .if_drives = (0 << 15) | (1 << 13) | (0 << 12) | (3 << 10) | (0 << 9) | (1 << 7) | (0 << 6) | (0 << 4) | (1 << 3) | (1 << 1) | (0), + }, { + .output_mpeg2_in_188_bytes = 1, + .output_mode = OUTMODE_DIVERSITY, + .vcxo_timer = 279620, + .timing_frequency = 20452225, + .demod_clock_khz = 60000, + .xtal_clock_khz = 30000, + .if_drives = (0 << 15) | (1 << 13) | (0 << 12) | (3 << 10) | (0 << 9) | (1 << 7) | (0 << 6) | (0 << 4) | (1 << 3) | (1 << 1) | (0), + .subband = { + 2, + { + { 240, { BOARD_GPIO_COMPONENT_DEMOD, BOARD_GPIO_FUNCTION_SUBBAND_GPIO, 0x0006, 0x0000, 0x0006 } }, /* GPIO 1 and 2 to 1 for VHF */ + { 890, { BOARD_GPIO_COMPONENT_DEMOD, BOARD_GPIO_FUNCTION_SUBBAND_GPIO, 0x0006, 0x0000, 0x0000 } }, /* GPIO 1 and 2 to 0 for UHF */ + { 0 }, + }, + }, + .gpio_function = { + { .component = BOARD_GPIO_COMPONENT_DEMOD, .function = BOARD_GPIO_FUNCTION_COMPONENT_ON, .mask = 0x10 | 0x21, .direction = 0 & ~0x21, .value = (0x10 & ~0x1) | 0x20 }, + { .component = BOARD_GPIO_COMPONENT_DEMOD, .function = BOARD_GPIO_FUNCTION_COMPONENT_OFF, .mask = 0x10 | 0x21, .direction = 0 & ~0x21, .value = 0 | 0x21 }, + }, + } +}; + +static struct dib0090_config dib9090_dib0090_config = { + .io.pll_bypass = 0, + .io.pll_range = 1, + .io.pll_prediv = 1, + .io.pll_loopdiv = 8, + .io.adc_clock_ratio = 8, + .io.pll_int_loop_filt = 0, + .io.clock_khz = 30000, + .reset = dib90x0_tuner_reset, + .sleep = dib90x0_tuner_sleep, + .clkouttobamse = 0, + .analog_output = 0, + .use_pwm_agc = 0, + .clkoutdrive = 0, + .freq_offset_khz_uhf = 0, + .freq_offset_khz_vhf = 0, +}; + +static struct dib0090_config nim9090md_dib0090_config[2] = { + { + .io.pll_bypass = 0, + .io.pll_range = 1, + .io.pll_prediv = 1, + .io.pll_loopdiv = 8, + .io.adc_clock_ratio = 8, + .io.pll_int_loop_filt = 0, + .io.clock_khz = 30000, + .reset = dib90x0_tuner_reset, + .sleep = dib90x0_tuner_sleep, + .clkouttobamse = 1, + .analog_output = 0, + .use_pwm_agc = 0, + .clkoutdrive = 0, + .freq_offset_khz_uhf = 0, + .freq_offset_khz_vhf = 0, + }, { + .io.pll_bypass = 0, + .io.pll_range = 1, + .io.pll_prediv = 1, + .io.pll_loopdiv = 8, + .io.adc_clock_ratio = 8, + .io.pll_int_loop_filt = 0, + .io.clock_khz = 30000, + .reset = dib90x0_tuner_reset, + .sleep = dib90x0_tuner_sleep, + .clkouttobamse = 0, + .analog_output = 0, + .use_pwm_agc = 0, + .clkoutdrive = 0, + .freq_offset_khz_uhf = 0, + .freq_offset_khz_vhf = 0, + } +}; + + +static int stk9090m_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *state = adap->priv; + struct dib0700_state *st = adap->dev->priv; + u32 fw_version; + + /* Make use of the new i2c functions from FW 1.20 */ + dib0700_get_version(adap->dev, NULL, NULL, &fw_version, NULL); + if (fw_version >= 0x10200) + st->fw_use_new_i2c_api = 1; + dib0700_set_i2c_speed(adap->dev, 340); + + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + + dib0700_ctrl_clock(adap->dev, 72, 1); + + msleep(20); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + + dib9000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, 0x80); + + if (request_firmware(&state->frontend_firmware, "dib9090.fw", &adap->dev->udev->dev)) { + deb_info("%s: Upload failed. (file not found?)\n", __func__); + return -ENODEV; + } else { + deb_info("%s: firmware read %Zu bytes.\n", __func__, state->frontend_firmware->size); + } + stk9090m_config.microcode_B_fe_size = state->frontend_firmware->size; + stk9090m_config.microcode_B_fe_buffer = state->frontend_firmware->data; + + adap->fe_adap[0].fe = dvb_attach(dib9000_attach, &adap->dev->i2c_adap, 0x80, &stk9090m_config); + + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +static int dib9090_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *state = adap->priv; + struct i2c_adapter *i2c = dib9000_get_tuner_interface(adap->fe_adap[0].fe); + u16 data_dib190[10] = { + 1, 0x1374, + 2, 0x01a2, + 7, 0x0020, + 0, 0x00ef, + 8, 0x0486, + }; + + if (dvb_attach(dib0090_fw_register, adap->fe_adap[0].fe, i2c, &dib9090_dib0090_config) == NULL) + return -ENODEV; + i2c = dib9000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_1_2, 0); + if (dib01x0_pmu_update(i2c, data_dib190, 10) != 0) + return -ENODEV; + dib0700_set_i2c_speed(adap->dev, 1500); + if (dib9000_firmware_post_pll_init(adap->fe_adap[0].fe) < 0) + return -ENODEV; + release_firmware(state->frontend_firmware); + return 0; +} + +static int nim9090md_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *state = adap->priv; + struct dib0700_state *st = adap->dev->priv; + struct i2c_adapter *i2c; + struct dvb_frontend *fe_slave; + u32 fw_version; + + /* Make use of the new i2c functions from FW 1.20 */ + dib0700_get_version(adap->dev, NULL, NULL, &fw_version, NULL); + if (fw_version >= 0x10200) + st->fw_use_new_i2c_api = 1; + dib0700_set_i2c_speed(adap->dev, 340); + + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + + dib0700_ctrl_clock(adap->dev, 72, 1); + + msleep(20); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + + if (request_firmware(&state->frontend_firmware, "dib9090.fw", &adap->dev->udev->dev)) { + deb_info("%s: Upload failed. (file not found?)\n", __func__); + return -EIO; + } else { + deb_info("%s: firmware read %Zu bytes.\n", __func__, state->frontend_firmware->size); + } + nim9090md_config[0].microcode_B_fe_size = state->frontend_firmware->size; + nim9090md_config[0].microcode_B_fe_buffer = state->frontend_firmware->data; + nim9090md_config[1].microcode_B_fe_size = state->frontend_firmware->size; + nim9090md_config[1].microcode_B_fe_buffer = state->frontend_firmware->data; + + dib9000_i2c_enumeration(&adap->dev->i2c_adap, 1, 0x20, 0x80); + adap->fe_adap[0].fe = dvb_attach(dib9000_attach, &adap->dev->i2c_adap, 0x80, &nim9090md_config[0]); + + if (adap->fe_adap[0].fe == NULL) + return -ENODEV; + + i2c = dib9000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_3_4, 0); + dib9000_i2c_enumeration(i2c, 1, 0x12, 0x82); + + fe_slave = dvb_attach(dib9000_attach, i2c, 0x82, &nim9090md_config[1]); + dib9000_set_slave_frontend(adap->fe_adap[0].fe, fe_slave); + + return fe_slave == NULL ? -ENODEV : 0; +} + +static int nim9090md_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *state = adap->priv; + struct i2c_adapter *i2c; + struct dvb_frontend *fe_slave; + u16 data_dib190[10] = { + 1, 0x5374, + 2, 0x01ae, + 7, 0x0020, + 0, 0x00ef, + 8, 0x0406, + }; + i2c = dib9000_get_tuner_interface(adap->fe_adap[0].fe); + if (dvb_attach(dib0090_fw_register, adap->fe_adap[0].fe, i2c, &nim9090md_dib0090_config[0]) == NULL) + return -ENODEV; + i2c = dib9000_get_i2c_master(adap->fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_1_2, 0); + if (dib01x0_pmu_update(i2c, data_dib190, 10) < 0) + return -ENODEV; + + dib0700_set_i2c_speed(adap->dev, 1500); + if (dib9000_firmware_post_pll_init(adap->fe_adap[0].fe) < 0) + return -ENODEV; + + fe_slave = dib9000_get_slave_frontend(adap->fe_adap[0].fe, 1); + if (fe_slave != NULL) { + i2c = dib9000_get_component_bus_interface(adap->fe_adap[0].fe); + dib9000_set_i2c_adapter(fe_slave, i2c); + + i2c = dib9000_get_tuner_interface(fe_slave); + if (dvb_attach(dib0090_fw_register, fe_slave, i2c, &nim9090md_dib0090_config[1]) == NULL) + return -ENODEV; + fe_slave->dvb = adap->fe_adap[0].fe->dvb; + dib9000_fw_set_component_bus_speed(adap->fe_adap[0].fe, 1500); + if (dib9000_firmware_post_pll_init(fe_slave) < 0) + return -ENODEV; + } + release_firmware(state->frontend_firmware); + + return 0; +} + +/* NIM7090 */ +static int dib7090p_get_best_sampling(struct dvb_frontend *fe , struct dibx090p_best_adc *adc) +{ + u8 spur = 0, prediv = 0, loopdiv = 0, min_prediv = 1, max_prediv = 1; + + u16 xtal = 12000; + u32 fcp_min = 1900; /* PLL Minimum Frequency comparator KHz */ + u32 fcp_max = 20000; /* PLL Maximum Frequency comparator KHz */ + u32 fdem_max = 76000; + u32 fdem_min = 69500; + u32 fcp = 0, fs = 0, fdem = 0; + u32 harmonic_id = 0; + + adc->pll_loopdiv = loopdiv; + adc->pll_prediv = prediv; + adc->timf = 0; + + deb_info("bandwidth = %d fdem_min =%d", fe->dtv_property_cache.bandwidth_hz, fdem_min); + + /* Find Min and Max prediv */ + while ((xtal/max_prediv) >= fcp_min) + max_prediv++; + + max_prediv--; + min_prediv = max_prediv; + while ((xtal/min_prediv) <= fcp_max) { + min_prediv--; + if (min_prediv == 1) + break; + } + deb_info("MIN prediv = %d : MAX prediv = %d", min_prediv, max_prediv); + + min_prediv = 2; + + for (prediv = min_prediv ; prediv < max_prediv; prediv++) { + fcp = xtal / prediv; + if (fcp > fcp_min && fcp < fcp_max) { + for (loopdiv = 1 ; loopdiv < 64 ; loopdiv++) { + fdem = ((xtal/prediv) * loopdiv); + fs = fdem / 4; + /* test min/max system restrictions */ + + if ((fdem >= fdem_min) && (fdem <= fdem_max) && (fs >= fe->dtv_property_cache.bandwidth_hz/1000)) { + spur = 0; + /* test fs harmonics positions */ + for (harmonic_id = (fe->dtv_property_cache.frequency / (1000*fs)) ; harmonic_id <= ((fe->dtv_property_cache.frequency / (1000*fs))+1) ; harmonic_id++) { + if (((fs*harmonic_id) >= ((fe->dtv_property_cache.frequency/1000) - (fe->dtv_property_cache.bandwidth_hz/2000))) && ((fs*harmonic_id) <= ((fe->dtv_property_cache.frequency/1000) + (fe->dtv_property_cache.bandwidth_hz/2000)))) { + spur = 1; + break; + } + } + + if (!spur) { + adc->pll_loopdiv = loopdiv; + adc->pll_prediv = prediv; + adc->timf = 2396745143UL/fdem*(1 << 9); + adc->timf += ((2396745143UL%fdem) << 9)/fdem; + deb_info("loopdiv=%i prediv=%i timf=%i", loopdiv, prediv, adc->timf); + break; + } + } + } + } + if (!spur) + break; + } + + + if (adc->pll_loopdiv == 0 && adc->pll_prediv == 0) + return -EINVAL; + else + return 0; +} + +static int dib7090_agc_startup(struct dvb_frontend *fe) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dib0700_adapter_state *state = adap->priv; + struct dibx000_bandwidth_config pll; + u16 target; + struct dibx090p_best_adc adc; + int ret; + + ret = state->set_param_save(fe); + if (ret < 0) + return ret; + + memset(&pll, 0, sizeof(struct dibx000_bandwidth_config)); + dib0090_pwm_gain_reset(fe); + target = (dib0090_get_wbd_target(fe) * 8 + 1) / 2; + state->dib7000p_ops.set_wbd_ref(fe, target); + + if (dib7090p_get_best_sampling(fe, &adc) == 0) { + pll.pll_ratio = adc.pll_loopdiv; + pll.pll_prediv = adc.pll_prediv; + + state->dib7000p_ops.update_pll(fe, &pll); + state->dib7000p_ops.ctrl_timf(fe, DEMOD_TIMF_SET, adc.timf); + } + return 0; +} + +static int dib7090_agc_restart(struct dvb_frontend *fe, u8 restart) +{ + deb_info("AGC restart callback: %d", restart); + if (restart == 0) /* before AGC startup */ + dib0090_set_dc_servo(fe, 1); + return 0; +} + +static int tfe7790p_update_lna(struct dvb_frontend *fe, u16 agc_global) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dib0700_adapter_state *state = adap->priv; + + deb_info("update LNA: agc global=%i", agc_global); + + if (agc_global < 25000) { + state->dib7000p_ops.set_gpio(fe, 8, 0, 0); + state->dib7000p_ops.set_agc1_min(fe, 0); + } else { + state->dib7000p_ops.set_gpio(fe, 8, 0, 1); + state->dib7000p_ops.set_agc1_min(fe, 32768); + } + + return 0; +} + +static struct dib0090_wbd_slope dib7090_wbd_table[] = { + { 380, 81, 850, 64, 540, 4}, + { 860, 51, 866, 21, 375, 4}, + {1700, 0, 250, 0, 100, 6}, + {2600, 0, 250, 0, 100, 6}, + { 0xFFFF, 0, 0, 0, 0, 0}, +}; + +static struct dibx000_agc_config dib7090_agc_config[2] = { + { + .band_caps = BAND_UHF, + /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, + * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */ + .setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0), + + .inv_gain = 687, + .time_stabiliz = 10, + + .alpha_level = 0, + .thlock = 118, + + .wbd_inv = 0, + .wbd_ref = 1200, + .wbd_sel = 3, + .wbd_alpha = 5, + + .agc1_max = 65535, + .agc1_min = 32768, + + .agc2_max = 65535, + .agc2_min = 0, + + .agc1_pt1 = 0, + .agc1_pt2 = 32, + .agc1_pt3 = 114, + .agc1_slope1 = 143, + .agc1_slope2 = 144, + .agc2_pt1 = 114, + .agc2_pt2 = 227, + .agc2_slope1 = 116, + .agc2_slope2 = 117, + + .alpha_mant = 18, + .alpha_exp = 0, + .beta_mant = 20, + .beta_exp = 59, + + .perform_agc_softsplit = 0, + } , { + .band_caps = BAND_FM | BAND_VHF | BAND_CBAND, + /* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=1, P_agc_inv_pwm1=0, P_agc_inv_pwm2=0, + * P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0, P_agc_nb_est=5, P_agc_write=0 */ + .setup = (0 << 15) | (0 << 14) | (5 << 11) | (0 << 10) | (0 << 9) | (0 << 8) | (3 << 5) | (0 << 4) | (5 << 1) | (0 << 0), + + .inv_gain = 732, + .time_stabiliz = 10, + + .alpha_level = 0, + .thlock = 118, + + .wbd_inv = 0, + .wbd_ref = 1200, + .wbd_sel = 3, + .wbd_alpha = 5, + + .agc1_max = 65535, + .agc1_min = 0, + + .agc2_max = 65535, + .agc2_min = 0, + + .agc1_pt1 = 0, + .agc1_pt2 = 0, + .agc1_pt3 = 98, + .agc1_slope1 = 0, + .agc1_slope2 = 167, + .agc2_pt1 = 98, + .agc2_pt2 = 255, + .agc2_slope1 = 104, + .agc2_slope2 = 0, + + .alpha_mant = 18, + .alpha_exp = 0, + .beta_mant = 20, + .beta_exp = 59, + + .perform_agc_softsplit = 0, + } +}; + +static struct dibx000_bandwidth_config dib7090_clock_config_12_mhz = { + .internal = 60000, + .sampling = 15000, + .pll_prediv = 1, + .pll_ratio = 5, + .pll_range = 0, + .pll_reset = 0, + .pll_bypass = 0, + .enable_refdiv = 0, + .bypclk_div = 0, + .IO_CLK_en_core = 1, + .ADClkSrc = 1, + .modulo = 2, + .sad_cfg = (3 << 14) | (1 << 12) | (524 << 0), + .ifreq = (0 << 25) | 0, + .timf = 20452225, + .xtal_hz = 15000000, +}; + +static struct dib7000p_config nim7090_dib7000p_config = { + .output_mpeg2_in_188_bytes = 1, + .hostbus_diversity = 1, + .tuner_is_baseband = 1, + .update_lna = tfe7790p_update_lna, /* GPIO used is the same as TFE7790 */ + + .agc_config_count = 2, + .agc = dib7090_agc_config, + + .bw = &dib7090_clock_config_12_mhz, + + .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS, + + .pwm_freq_div = 0, + + .agc_control = dib7090_agc_restart, + + .spur_protect = 0, + .disable_sample_and_hold = 0, + .enable_current_mirror = 0, + .diversity_delay = 0, + + .output_mode = OUTMODE_MPEG2_FIFO, + .enMpegOutput = 1, +}; + +static int tfe7090p_pvr_update_lna(struct dvb_frontend *fe, u16 agc_global) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dib0700_adapter_state *state = adap->priv; + + deb_info("TFE7090P-PVR update LNA: agc global=%i", agc_global); + if (agc_global < 25000) { + state->dib7000p_ops.set_gpio(fe, 5, 0, 0); + state->dib7000p_ops.set_agc1_min(fe, 0); + } else { + state->dib7000p_ops.set_gpio(fe, 5, 0, 1); + state->dib7000p_ops.set_agc1_min(fe, 32768); + } + + return 0; +} + +static struct dib7000p_config tfe7090pvr_dib7000p_config[2] = { + { + .output_mpeg2_in_188_bytes = 1, + .hostbus_diversity = 1, + .tuner_is_baseband = 1, + .update_lna = tfe7090p_pvr_update_lna, + + .agc_config_count = 2, + .agc = dib7090_agc_config, + + .bw = &dib7090_clock_config_12_mhz, + + .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS, + + .pwm_freq_div = 0, + + .agc_control = dib7090_agc_restart, + + .spur_protect = 0, + .disable_sample_and_hold = 0, + .enable_current_mirror = 0, + .diversity_delay = 0, + + .output_mode = OUTMODE_MPEG2_PAR_GATED_CLK, + .default_i2c_addr = 0x90, + .enMpegOutput = 1, + }, { + .output_mpeg2_in_188_bytes = 1, + .hostbus_diversity = 1, + .tuner_is_baseband = 1, + .update_lna = tfe7090p_pvr_update_lna, + + .agc_config_count = 2, + .agc = dib7090_agc_config, + + .bw = &dib7090_clock_config_12_mhz, + + .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS, + + .pwm_freq_div = 0, + + .agc_control = dib7090_agc_restart, + + .spur_protect = 0, + .disable_sample_and_hold = 0, + .enable_current_mirror = 0, + .diversity_delay = 0, + + .output_mode = OUTMODE_MPEG2_PAR_GATED_CLK, + .default_i2c_addr = 0x92, + .enMpegOutput = 0, + } +}; + +static struct dib0090_config nim7090_dib0090_config = { + .io.clock_khz = 12000, + .io.pll_bypass = 0, + .io.pll_range = 0, + .io.pll_prediv = 3, + .io.pll_loopdiv = 6, + .io.adc_clock_ratio = 0, + .io.pll_int_loop_filt = 0, + + .freq_offset_khz_uhf = 0, + .freq_offset_khz_vhf = 0, + + .clkouttobamse = 1, + .analog_output = 0, + + .wbd_vhf_offset = 0, + .wbd_cband_offset = 0, + .use_pwm_agc = 1, + .clkoutdrive = 0, + + .fref_clock_ratio = 0, + + .wbd = dib7090_wbd_table, + + .ls_cfg_pad_drv = 0, + .data_tx_drv = 0, + .low_if = NULL, + .in_soc = 1, +}; + +static struct dib7000p_config tfe7790p_dib7000p_config = { + .output_mpeg2_in_188_bytes = 1, + .hostbus_diversity = 1, + .tuner_is_baseband = 1, + .update_lna = tfe7790p_update_lna, + + .agc_config_count = 2, + .agc = dib7090_agc_config, + + .bw = &dib7090_clock_config_12_mhz, + + .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS, + + .pwm_freq_div = 0, + + .agc_control = dib7090_agc_restart, + + .spur_protect = 0, + .disable_sample_and_hold = 0, + .enable_current_mirror = 0, + .diversity_delay = 0, + + .output_mode = OUTMODE_MPEG2_PAR_GATED_CLK, + .enMpegOutput = 1, +}; + +static struct dib0090_config tfe7790p_dib0090_config = { + .io.clock_khz = 12000, + .io.pll_bypass = 0, + .io.pll_range = 0, + .io.pll_prediv = 3, + .io.pll_loopdiv = 6, + .io.adc_clock_ratio = 0, + .io.pll_int_loop_filt = 0, + + .freq_offset_khz_uhf = 0, + .freq_offset_khz_vhf = 0, + + .clkouttobamse = 1, + .analog_output = 0, + + .wbd_vhf_offset = 0, + .wbd_cband_offset = 0, + .use_pwm_agc = 1, + .clkoutdrive = 0, + + .fref_clock_ratio = 0, + + .wbd = dib7090_wbd_table, + + .ls_cfg_pad_drv = 0, + .data_tx_drv = 0, + .low_if = NULL, + .in_soc = 1, + .force_cband_input = 0, + .is_dib7090e = 0, + .force_crystal_mode = 1, +}; + +static struct dib0090_config tfe7090pvr_dib0090_config[2] = { + { + .io.clock_khz = 12000, + .io.pll_bypass = 0, + .io.pll_range = 0, + .io.pll_prediv = 3, + .io.pll_loopdiv = 6, + .io.adc_clock_ratio = 0, + .io.pll_int_loop_filt = 0, + + .freq_offset_khz_uhf = 50, + .freq_offset_khz_vhf = 70, + + .clkouttobamse = 1, + .analog_output = 0, + + .wbd_vhf_offset = 0, + .wbd_cband_offset = 0, + .use_pwm_agc = 1, + .clkoutdrive = 0, + + .fref_clock_ratio = 0, + + .wbd = dib7090_wbd_table, + + .ls_cfg_pad_drv = 0, + .data_tx_drv = 0, + .low_if = NULL, + .in_soc = 1, + }, { + .io.clock_khz = 12000, + .io.pll_bypass = 0, + .io.pll_range = 0, + .io.pll_prediv = 3, + .io.pll_loopdiv = 6, + .io.adc_clock_ratio = 0, + .io.pll_int_loop_filt = 0, + + .freq_offset_khz_uhf = -50, + .freq_offset_khz_vhf = -70, + + .clkouttobamse = 1, + .analog_output = 0, + + .wbd_vhf_offset = 0, + .wbd_cband_offset = 0, + .use_pwm_agc = 1, + .clkoutdrive = 0, + + .fref_clock_ratio = 0, + + .wbd = dib7090_wbd_table, + + .ls_cfg_pad_drv = 0, + .data_tx_drv = 0, + .low_if = NULL, + .in_soc = 1, + } +}; + +static int nim7090_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *state = adap->priv; + + if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops)) + return -ENODEV; + + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + + msleep(20); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + + if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x10, &nim7090_dib7000p_config) != 0) { + err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n", __func__); + dvb_detach(&state->dib7000p_ops); + return -ENODEV; + } + adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80, &nim7090_dib7000p_config); + + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +static int nim7090_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *st = adap->priv; + struct i2c_adapter *tun_i2c = st->dib7000p_ops.get_i2c_tuner(adap->fe_adap[0].fe); + + nim7090_dib0090_config.reset = st->dib7000p_ops.tuner_sleep, + nim7090_dib0090_config.sleep = st->dib7000p_ops.tuner_sleep, + nim7090_dib0090_config.get_adc_power = st->dib7000p_ops.get_adc_power; + + if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &nim7090_dib0090_config) == NULL) + return -ENODEV; + + st->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1); + + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup; + return 0; +} + +static int tfe7090pvr_frontend0_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_state *st = adap->dev->priv; + struct dib0700_adapter_state *state = adap->priv; + + if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops)) + return -ENODEV; + + /* The TFE7090 requires the dib0700 to not be in master mode */ + st->disable_streaming_master_mode = 1; + + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + + msleep(20); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + + /* initialize IC 0 */ + if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 1, 0x20, &tfe7090pvr_dib7000p_config[0]) != 0) { + err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n", __func__); + dvb_detach(&state->dib7000p_ops); + return -ENODEV; + } + + dib0700_set_i2c_speed(adap->dev, 340); + adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x90, &tfe7090pvr_dib7000p_config[0]); + if (adap->fe_adap[0].fe == NULL) + return -ENODEV; + + state->dib7000p_ops.slave_reset(adap->fe_adap[0].fe); + + return 0; +} + +static int tfe7090pvr_frontend1_attach(struct dvb_usb_adapter *adap) +{ + struct i2c_adapter *i2c; + struct dib0700_adapter_state *state = adap->priv; + + if (adap->dev->adapter[0].fe_adap[0].fe == NULL) { + err("the master dib7090 has to be initialized first"); + return -ENODEV; /* the master device has not been initialized */ + } + + if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops)) + return -ENODEV; + + i2c = state->dib7000p_ops.get_i2c_master(adap->dev->adapter[0].fe_adap[0].fe, DIBX000_I2C_INTERFACE_GPIO_6_7, 1); + if (state->dib7000p_ops.i2c_enumeration(i2c, 1, 0x10, &tfe7090pvr_dib7000p_config[1]) != 0) { + err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n", __func__); + dvb_detach(&state->dib7000p_ops); + return -ENODEV; + } + + adap->fe_adap[0].fe = state->dib7000p_ops.init(i2c, 0x92, &tfe7090pvr_dib7000p_config[1]); + dib0700_set_i2c_speed(adap->dev, 200); + + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +static int tfe7090pvr_tuner0_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *st = adap->priv; + struct i2c_adapter *tun_i2c = st->dib7000p_ops.get_i2c_tuner(adap->fe_adap[0].fe); + + tfe7090pvr_dib0090_config[0].reset = st->dib7000p_ops.tuner_sleep; + tfe7090pvr_dib0090_config[0].sleep = st->dib7000p_ops.tuner_sleep; + tfe7090pvr_dib0090_config[0].get_adc_power = st->dib7000p_ops.get_adc_power; + + if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &tfe7090pvr_dib0090_config[0]) == NULL) + return -ENODEV; + + st->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1); + + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup; + return 0; +} + +static int tfe7090pvr_tuner1_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *st = adap->priv; + struct i2c_adapter *tun_i2c = st->dib7000p_ops.get_i2c_tuner(adap->fe_adap[0].fe); + + tfe7090pvr_dib0090_config[1].reset = st->dib7000p_ops.tuner_sleep; + tfe7090pvr_dib0090_config[1].sleep = st->dib7000p_ops.tuner_sleep; + tfe7090pvr_dib0090_config[1].get_adc_power = st->dib7000p_ops.get_adc_power; + + if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, &tfe7090pvr_dib0090_config[1]) == NULL) + return -ENODEV; + + st->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1); + + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup; + return 0; +} + +static int tfe7790p_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_state *st = adap->dev->priv; + struct dib0700_adapter_state *state = adap->priv; + + if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops)) + return -ENODEV; + + /* The TFE7790P requires the dib0700 to not be in master mode */ + st->disable_streaming_master_mode = 1; + + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + msleep(20); + dib0700_ctrl_clock(adap->dev, 72, 1); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(20); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + + if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, + 1, 0x10, &tfe7790p_dib7000p_config) != 0) { + err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n", + __func__); + dvb_detach(&state->dib7000p_ops); + return -ENODEV; + } + adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, + 0x80, &tfe7790p_dib7000p_config); + + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +static int tfe7790p_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *st = adap->priv; + struct i2c_adapter *tun_i2c = + st->dib7000p_ops.get_i2c_tuner(adap->fe_adap[0].fe); + + + tfe7790p_dib0090_config.reset = st->dib7000p_ops.tuner_sleep; + tfe7790p_dib0090_config.sleep = st->dib7000p_ops.tuner_sleep; + tfe7790p_dib0090_config.get_adc_power = st->dib7000p_ops.get_adc_power; + + if (dvb_attach(dib0090_register, adap->fe_adap[0].fe, tun_i2c, + &tfe7790p_dib0090_config) == NULL) + return -ENODEV; + + st->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1); + + st->set_param_save = adap->fe_adap[0].fe->ops.tuner_ops.set_params; + adap->fe_adap[0].fe->ops.tuner_ops.set_params = dib7090_agc_startup; + return 0; +} + +/* STK7070PD */ +static struct dib7000p_config stk7070pd_dib7000p_config[2] = { + { + .output_mpeg2_in_188_bytes = 1, + + .agc_config_count = 1, + .agc = &dib7070_agc_config, + .bw = &dib7070_bw_config_12_mhz, + .tuner_is_baseband = 1, + .spur_protect = 1, + + .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS, + + .hostbus_diversity = 1, + }, { + .output_mpeg2_in_188_bytes = 1, + + .agc_config_count = 1, + .agc = &dib7070_agc_config, + .bw = &dib7070_bw_config_12_mhz, + .tuner_is_baseband = 1, + .spur_protect = 1, + + .gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000P_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS, + + .hostbus_diversity = 1, + } +}; + +static void stk7070pd_init(struct dvb_usb_device *dev) +{ + dib0700_set_gpio(dev, GPIO6, GPIO_OUT, 1); + msleep(10); + dib0700_set_gpio(dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(dev, GPIO7, GPIO_OUT, 1); + dib0700_set_gpio(dev, GPIO10, GPIO_OUT, 0); + + dib0700_ctrl_clock(dev, 72, 1); + + msleep(10); + dib0700_set_gpio(dev, GPIO10, GPIO_OUT, 1); +} + +static int stk7070pd_frontend_attach0(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *state = adap->priv; + + if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops)) + return -ENODEV; + + stk7070pd_init(adap->dev); + + msleep(10); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + + if (state->dib7000p_ops.i2c_enumeration(&adap->dev->i2c_adap, 2, 18, + stk7070pd_dib7000p_config) != 0) { + err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n", + __func__); + dvb_detach(&state->dib7000p_ops); + return -ENODEV; + } + + adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x80, &stk7070pd_dib7000p_config[0]); + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +static int stk7070pd_frontend_attach1(struct dvb_usb_adapter *adap) +{ + struct dib0700_adapter_state *state = adap->priv; + + if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops)) + return -ENODEV; + + adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x82, &stk7070pd_dib7000p_config[1]); + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +static int novatd_read_status_override(struct dvb_frontend *fe, + fe_status_t *stat) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dvb_usb_device *dev = adap->dev; + struct dib0700_state *state = dev->priv; + int ret; + + ret = state->read_status(fe, stat); + + if (!ret) + dib0700_set_gpio(dev, adap->id == 0 ? GPIO1 : GPIO0, GPIO_OUT, + !!(*stat & FE_HAS_LOCK)); + + return ret; +} + +static int novatd_sleep_override(struct dvb_frontend* fe) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dvb_usb_device *dev = adap->dev; + struct dib0700_state *state = dev->priv; + + /* turn off LED */ + dib0700_set_gpio(dev, adap->id == 0 ? GPIO1 : GPIO0, GPIO_OUT, 0); + + return state->sleep(fe); +} + +/** + * novatd_frontend_attach - Nova-TD specific attach + * + * Nova-TD has GPIO0, 1 and 2 for LEDs. So do not fiddle with them except for + * information purposes. + */ +static int novatd_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *dev = adap->dev; + struct dib0700_state *st = dev->priv; + struct dib0700_adapter_state *state = adap->priv; + + if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops)) + return -ENODEV; + + if (adap->id == 0) { + stk7070pd_init(dev); + + /* turn the power LED on, the other two off (just in case) */ + dib0700_set_gpio(dev, GPIO0, GPIO_OUT, 0); + dib0700_set_gpio(dev, GPIO1, GPIO_OUT, 0); + dib0700_set_gpio(dev, GPIO2, GPIO_OUT, 1); + + if (state->dib7000p_ops.i2c_enumeration(&dev->i2c_adap, 2, 18, + stk7070pd_dib7000p_config) != 0) { + err("%s: state->dib7000p_ops.i2c_enumeration failed. Cannot continue\n", + __func__); + dvb_detach(&state->dib7000p_ops); + return -ENODEV; + } + } + + adap->fe_adap[0].fe = state->dib7000p_ops.init(&dev->i2c_adap, + adap->id == 0 ? 0x80 : 0x82, + &stk7070pd_dib7000p_config[adap->id]); + + if (adap->fe_adap[0].fe == NULL) + return -ENODEV; + + st->read_status = adap->fe_adap[0].fe->ops.read_status; + adap->fe_adap[0].fe->ops.read_status = novatd_read_status_override; + st->sleep = adap->fe_adap[0].fe->ops.sleep; + adap->fe_adap[0].fe->ops.sleep = novatd_sleep_override; + + return 0; +} + +/* S5H1411 */ +static struct s5h1411_config pinnacle_801e_config = { + .output_mode = S5H1411_PARALLEL_OUTPUT, + .gpio = S5H1411_GPIO_OFF, + .mpeg_timing = S5H1411_MPEGTIMING_NONCONTINOUS_NONINVERTING_CLOCK, + .qam_if = S5H1411_IF_44000, + .vsb_if = S5H1411_IF_44000, + .inversion = S5H1411_INVERSION_OFF, + .status_mode = S5H1411_DEMODLOCKING +}; + +/* Pinnacle PCTV HD Pro 801e GPIOs map: + GPIO0 - currently unknown + GPIO1 - xc5000 tuner reset + GPIO2 - CX25843 sleep + GPIO3 - currently unknown + GPIO4 - currently unknown + GPIO6 - currently unknown + GPIO7 - currently unknown + GPIO9 - currently unknown + GPIO10 - CX25843 reset + */ +static int s5h1411_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_state *st = adap->dev->priv; + + /* Make use of the new i2c functions from FW 1.20 */ + st->fw_use_new_i2c_api = 1; + + /* The s5h1411 requires the dib0700 to not be in master mode */ + st->disable_streaming_master_mode = 1; + + /* All msleep values taken from Windows USB trace */ + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 0); + dib0700_set_gpio(adap->dev, GPIO3, GPIO_OUT, 0); + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(400); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + msleep(60); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(30); + dib0700_set_gpio(adap->dev, GPIO0, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO9, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO4, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO7, GPIO_OUT, 1); + dib0700_set_gpio(adap->dev, GPIO2, GPIO_OUT, 0); + msleep(30); + + /* Put the CX25843 to sleep for now since we're in digital mode */ + dib0700_set_gpio(adap->dev, GPIO2, GPIO_OUT, 1); + + /* GPIOs are initialized, do the attach */ + adap->fe_adap[0].fe = dvb_attach(s5h1411_attach, &pinnacle_801e_config, + &adap->dev->i2c_adap); + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +static int dib0700_xc5000_tuner_callback(void *priv, int component, + int command, int arg) +{ + struct dvb_usb_adapter *adap = priv; + + if (command == XC5000_TUNER_RESET) { + /* Reset the tuner */ + dib0700_set_gpio(adap->dev, GPIO1, GPIO_OUT, 0); + msleep(10); + dib0700_set_gpio(adap->dev, GPIO1, GPIO_OUT, 1); + msleep(10); + } else { + err("xc5000: unknown tuner callback command: %d\n", command); + return -EINVAL; + } + + return 0; +} + +static struct xc5000_config s5h1411_xc5000_tunerconfig = { + .i2c_address = 0x64, + .if_khz = 5380, +}; + +static int xc5000_tuner_attach(struct dvb_usb_adapter *adap) +{ + /* FIXME: generalize & move to common area */ + adap->fe_adap[0].fe->callback = dib0700_xc5000_tuner_callback; + + return dvb_attach(xc5000_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, + &s5h1411_xc5000_tunerconfig) + == NULL ? -ENODEV : 0; +} + +static int dib0700_xc4000_tuner_callback(void *priv, int component, + int command, int arg) +{ + struct dvb_usb_adapter *adap = priv; + struct dib0700_adapter_state *state = adap->priv; + + if (command == XC4000_TUNER_RESET) { + /* Reset the tuner */ + state->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 0); + msleep(10); + state->dib7000p_ops.set_gpio(adap->fe_adap[0].fe, 8, 0, 1); + } else { + err("xc4000: unknown tuner callback command: %d\n", command); + return -EINVAL; + } + + return 0; +} + +static struct dibx000_agc_config stk7700p_7000p_xc4000_agc_config = { + .band_caps = BAND_UHF | BAND_VHF, + .setup = 0x64, + .inv_gain = 0x02c8, + .time_stabiliz = 0x15, + .alpha_level = 0x00, + .thlock = 0x76, + .wbd_inv = 0x01, + .wbd_ref = 0x0b33, + .wbd_sel = 0x00, + .wbd_alpha = 0x02, + .agc1_max = 0x00, + .agc1_min = 0x00, + .agc2_max = 0x9b26, + .agc2_min = 0x26ca, + .agc1_pt1 = 0x00, + .agc1_pt2 = 0x00, + .agc1_pt3 = 0x00, + .agc1_slope1 = 0x00, + .agc1_slope2 = 0x00, + .agc2_pt1 = 0x00, + .agc2_pt2 = 0x80, + .agc2_slope1 = 0x1d, + .agc2_slope2 = 0x1d, + .alpha_mant = 0x11, + .alpha_exp = 0x1b, + .beta_mant = 0x17, + .beta_exp = 0x33, + .perform_agc_softsplit = 0x00, +}; + +static struct dibx000_bandwidth_config stk7700p_xc4000_pll_config = { + .internal = 60000, + .sampling = 30000, + .pll_prediv = 1, + .pll_ratio = 8, + .pll_range = 3, + .pll_reset = 1, + .pll_bypass = 0, + .enable_refdiv = 0, + .bypclk_div = 0, + .IO_CLK_en_core = 1, + .ADClkSrc = 1, + .modulo = 0, + .sad_cfg = (3 << 14) | (1 << 12) | 524, /* sad_cfg: refsel, sel, freq_15k */ + .ifreq = 39370534, + .timf = 20452225, + .xtal_hz = 30000000 +}; + +/* FIXME: none of these inputs are validated yet */ +static struct dib7000p_config pctv_340e_config = { + .output_mpeg2_in_188_bytes = 1, + + .agc_config_count = 1, + .agc = &stk7700p_7000p_xc4000_agc_config, + .bw = &stk7700p_xc4000_pll_config, + + .gpio_dir = DIB7000M_GPIO_DEFAULT_DIRECTIONS, + .gpio_val = DIB7000M_GPIO_DEFAULT_VALUES, + .gpio_pwm_pos = DIB7000M_GPIO_DEFAULT_PWM_POS, +}; + +/* PCTV 340e GPIOs map: + dib0700: + GPIO2 - CX25843 sleep + GPIO3 - CS5340 reset + GPIO5 - IRD + GPIO6 - Power Supply + GPIO8 - LNA (1=off 0=on) + GPIO10 - CX25843 reset + dib7000: + GPIO8 - xc4000 reset + */ +static int pctv340e_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_state *st = adap->dev->priv; + struct dib0700_adapter_state *state = adap->priv; + + if (!dvb_attach(dib7000p_attach, &state->dib7000p_ops)) + return -ENODEV; + + /* Power Supply on */ + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); + msleep(50); + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(100); /* Allow power supply to settle before probing */ + + /* cx25843 reset */ + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + msleep(1); /* cx25843 datasheet say 350us required */ + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + + /* LNA off for now */ + dib0700_set_gpio(adap->dev, GPIO8, GPIO_OUT, 1); + + /* Put the CX25843 to sleep for now since we're in digital mode */ + dib0700_set_gpio(adap->dev, GPIO2, GPIO_OUT, 1); + + /* FIXME: not verified yet */ + dib0700_ctrl_clock(adap->dev, 72, 1); + + msleep(500); + + if (state->dib7000p_ops.dib7000pc_detection(&adap->dev->i2c_adap) == 0) { + /* Demodulator not found for some reason? */ + dvb_detach(&state->dib7000p_ops); + return -ENODEV; + } + + adap->fe_adap[0].fe = state->dib7000p_ops.init(&adap->dev->i2c_adap, 0x12, + &pctv_340e_config); + st->is_dib7000pc = 1; + + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +static struct xc4000_config dib7000p_xc4000_tunerconfig = { + .i2c_address = 0x61, + .default_pm = 1, + .dvb_amplitude = 0, + .set_smoothedcvbs = 0, + .if_khz = 5400 +}; + +static int xc4000_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct i2c_adapter *tun_i2c; + struct dib0700_adapter_state *state = adap->priv; + + /* The xc4000 is not on the main i2c bus */ + tun_i2c = state->dib7000p_ops.get_i2c_master(adap->fe_adap[0].fe, + DIBX000_I2C_INTERFACE_TUNER, 1); + if (tun_i2c == NULL) { + printk(KERN_ERR "Could not reach tuner i2c bus\n"); + return 0; + } + + /* Setup the reset callback */ + adap->fe_adap[0].fe->callback = dib0700_xc4000_tuner_callback; + + return dvb_attach(xc4000_attach, adap->fe_adap[0].fe, tun_i2c, + &dib7000p_xc4000_tunerconfig) + == NULL ? -ENODEV : 0; +} + +static struct lgdt3305_config hcw_lgdt3305_config = { + .i2c_addr = 0x0e, + .mpeg_mode = LGDT3305_MPEG_PARALLEL, + .tpclk_edge = LGDT3305_TPCLK_FALLING_EDGE, + .tpvalid_polarity = LGDT3305_TP_VALID_LOW, + .deny_i2c_rptr = 0, + .spectral_inversion = 1, + .qam_if_khz = 6000, + .vsb_if_khz = 6000, + .usref_8vsb = 0x0500, +}; + +static struct mxl5007t_config hcw_mxl5007t_config = { + .xtal_freq_hz = MxL_XTAL_25_MHZ, + .if_freq_hz = MxL_IF_6_MHZ, + .invert_if = 1, +}; + +/* TIGER-ATSC map: + GPIO0 - LNA_CTR (H: LNA power enabled, L: LNA power disabled) + GPIO1 - ANT_SEL (H: VPA, L: MCX) + GPIO4 - SCL2 + GPIO6 - EN_TUNER + GPIO7 - SDA2 + GPIO10 - DEM_RST + + MXL is behind LG's i2c repeater. LG is on SCL2/SDA2 gpios on the DIB + */ +static int lgdt3305_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib0700_state *st = adap->dev->priv; + + /* Make use of the new i2c functions from FW 1.20 */ + st->fw_use_new_i2c_api = 1; + + st->disable_streaming_master_mode = 1; + + /* fe power enable */ + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 0); + msleep(30); + dib0700_set_gpio(adap->dev, GPIO6, GPIO_OUT, 1); + msleep(30); + + /* demod reset */ + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(30); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 0); + msleep(30); + dib0700_set_gpio(adap->dev, GPIO10, GPIO_OUT, 1); + msleep(30); + + adap->fe_adap[0].fe = dvb_attach(lgdt3305_attach, + &hcw_lgdt3305_config, + &adap->dev->i2c_adap); + + return adap->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +static int mxl5007t_tuner_attach(struct dvb_usb_adapter *adap) +{ + return dvb_attach(mxl5007t_attach, adap->fe_adap[0].fe, + &adap->dev->i2c_adap, 0x60, + &hcw_mxl5007t_config) == NULL ? -ENODEV : 0; +} + + +/* DVB-USB and USB stuff follows */ +struct usb_device_id dib0700_usb_id_table[] = { +/* 0 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7700P) }, + { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7700P_PC) }, + { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500) }, + { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500_2) }, + { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK) }, +/* 5 */ { USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR) }, + { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_VIDEOMATE_U500) }, + { USB_DEVICE(USB_VID_UNIWILL, USB_PID_UNIWILL_STK7700P) }, + { USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_STK7700P) }, + { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK_2) }, +/* 10 */{ USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_VOLAR_2) }, + { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV2000E) }, + { USB_DEVICE(USB_VID_TERRATEC, + USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY) }, + { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_TD_STICK) }, + { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7700D) }, +/* 15 */{ USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7070P) }, + { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV_DVB_T_FLASH) }, + { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7070PD) }, + { USB_DEVICE(USB_VID_PINNACLE, + USB_PID_PINNACLE_PCTV_DUAL_DIVERSITY_DVB_T) }, + { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_VIDEOMATE_U500_PC) }, +/* 20 */{ USB_DEVICE(USB_VID_AVERMEDIA, USB_PID_AVERMEDIA_EXPRESS) }, + { USB_DEVICE(USB_VID_GIGABYTE, USB_PID_GIGABYTE_U7000) }, + { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ARTEC_T14BR) }, + { USB_DEVICE(USB_VID_ASUS, USB_PID_ASUS_U3000) }, + { USB_DEVICE(USB_VID_ASUS, USB_PID_ASUS_U3100) }, +/* 25 */{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_STICK_3) }, + { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_MYTV_T) }, + { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_HT_USB_XE) }, + { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_EXPRESSCARD_320CX) }, + { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV72E) }, +/* 30 */{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV73E) }, + { USB_DEVICE(USB_VID_YUAN, USB_PID_YUAN_EC372S) }, + { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_HT_EXPRESS) }, + { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_XXS) }, + { USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_STK7700P_2) }, +/* 35 */{ USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_TD_STICK_52009) }, + { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_NOVA_T_500_3) }, + { USB_DEVICE(USB_VID_GIGABYTE, USB_PID_GIGABYTE_U8000) }, + { USB_DEVICE(USB_VID_YUAN, USB_PID_YUAN_STK7700PH) }, + { USB_DEVICE(USB_VID_ASUS, USB_PID_ASUS_U3000H) }, +/* 40 */{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV801E) }, + { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV801E_SE) }, + { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_EXPRESS) }, + { USB_DEVICE(USB_VID_TERRATEC, + USB_PID_TERRATEC_CINERGY_DT_XS_DIVERSITY_2) }, + { USB_DEVICE(USB_VID_SONY, USB_PID_SONY_PLAYTV) }, +/* 45 */{ USB_DEVICE(USB_VID_YUAN, USB_PID_YUAN_PD378S) }, + { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_TIGER_ATSC) }, + { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_HAUPPAUGE_TIGER_ATSC_B210) }, + { USB_DEVICE(USB_VID_YUAN, USB_PID_YUAN_MC770) }, + { USB_DEVICE(USB_VID_ELGATO, USB_PID_ELGATO_EYETV_DTT) }, +/* 50 */{ USB_DEVICE(USB_VID_ELGATO, USB_PID_ELGATO_EYETV_DTT_Dlx) }, + { USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_H) }, + { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_T3) }, + { USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_T5) }, + { USB_DEVICE(USB_VID_YUAN, USB_PID_YUAN_STK7700D) }, +/* 55 */{ USB_DEVICE(USB_VID_YUAN, USB_PID_YUAN_STK7700D_2) }, + { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV73A) }, + { USB_DEVICE(USB_VID_PCTV, USB_PID_PINNACLE_PCTV73ESE) }, + { USB_DEVICE(USB_VID_PCTV, USB_PID_PINNACLE_PCTV282E) }, + { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK7770P) }, +/* 60 */{ USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_CINERGY_T_XXS_2) }, + { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK807XPVR) }, + { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK807XP) }, + { USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x000, 0x3f00) }, + { USB_DEVICE(USB_VID_EVOLUTEPC, USB_PID_TVWAY_PLUS) }, +/* 65 */{ USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV73ESE) }, + { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV282E) }, + { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_STK8096GP) }, + { USB_DEVICE(USB_VID_ELGATO, USB_PID_ELGATO_EYETV_DIVERSITY) }, + { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_NIM9090M) }, +/* 70 */{ USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_NIM8096MD) }, + { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_NIM9090MD) }, + { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_NIM7090) }, + { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_TFE7090PVR) }, + { USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_AIRSTAR_TELESTICK_2) }, +/* 75 */{ USB_DEVICE(USB_VID_MEDION, USB_PID_CREATIX_CTX1921) }, + { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV340E) }, + { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PINNACLE_PCTV340E_SE) }, + { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_TFE7790P) }, + { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_TFE8096P) }, +/* 80 */{ USB_DEVICE(USB_VID_ELGATO, USB_PID_ELGATO_EYETV_DTT_2) }, + { USB_DEVICE(USB_VID_PCTV, USB_PID_PCTV_2002E) }, + { USB_DEVICE(USB_VID_PCTV, USB_PID_PCTV_2002E_SE) }, + { 0 } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE(usb, dib0700_usb_id_table); + +#define DIB0700_DEFAULT_DEVICE_PROPERTIES \ + .caps = DVB_USB_IS_AN_I2C_ADAPTER, \ + .usb_ctrl = DEVICE_SPECIFIC, \ + .firmware = "dvb-usb-dib0700-1.20.fw", \ + .download_firmware = dib0700_download_firmware, \ + .no_reconnect = 1, \ + .size_of_priv = sizeof(struct dib0700_state), \ + .i2c_algo = &dib0700_i2c_algo, \ + .identify_state = dib0700_identify_state + +#define DIB0700_DEFAULT_STREAMING_CONFIG(ep) \ + .streaming_ctrl = dib0700_streaming_ctrl, \ + .stream = { \ + .type = USB_BULK, \ + .count = 4, \ + .endpoint = ep, \ + .u = { \ + .bulk = { \ + .buffersize = 39480, \ + } \ + } \ + } + +struct dvb_usb_device_properties dib0700_devices[] = { + { + DIB0700_DEFAULT_DEVICE_PROPERTIES, + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk7700p_pid_filter, + .pid_filter_ctrl = stk7700p_pid_filter_ctrl, + .frontend_attach = stk7700p_frontend_attach, + .tuner_attach = stk7700p_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + .size_of_priv = sizeof(struct dib0700_adapter_state), + }, + }, + + .num_device_descs = 8, + .devices = { + { "DiBcom STK7700P reference design", + { &dib0700_usb_id_table[0], &dib0700_usb_id_table[1] }, + { NULL }, + }, + { "Hauppauge Nova-T Stick", + { &dib0700_usb_id_table[4], &dib0700_usb_id_table[9], NULL }, + { NULL }, + }, + { "AVerMedia AVerTV DVB-T Volar", + { &dib0700_usb_id_table[5], &dib0700_usb_id_table[10] }, + { NULL }, + }, + { "Compro Videomate U500", + { &dib0700_usb_id_table[6], &dib0700_usb_id_table[19] }, + { NULL }, + }, + { "Uniwill STK7700P based (Hama and others)", + { &dib0700_usb_id_table[7], NULL }, + { NULL }, + }, + { "Leadtek Winfast DTV Dongle (STK7700P based)", + { &dib0700_usb_id_table[8], &dib0700_usb_id_table[34] }, + { NULL }, + }, + { "AVerMedia AVerTV DVB-T Express", + { &dib0700_usb_id_table[20] }, + { NULL }, + }, + { "Gigabyte U7000", + { &dib0700_usb_id_table[21], NULL }, + { NULL }, + } + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + + .num_adapters = 2, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .frontend_attach = bristol_frontend_attach, + .tuner_attach = bristol_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + }, { + .num_frontends = 1, + .fe = {{ + .frontend_attach = bristol_frontend_attach, + .tuner_attach = bristol_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x03), + }}, + } + }, + + .num_device_descs = 1, + .devices = { + { "Hauppauge Nova-T 500 Dual DVB-T", + { &dib0700_usb_id_table[2], &dib0700_usb_id_table[3], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + + .num_adapters = 2, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk70x0p_pid_filter, + .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .frontend_attach = stk7700d_frontend_attach, + .tuner_attach = stk7700d_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + }, { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk70x0p_pid_filter, + .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .frontend_attach = stk7700d_frontend_attach, + .tuner_attach = stk7700d_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x03), + }}, + } + }, + + .num_device_descs = 5, + .devices = { + { "Pinnacle PCTV 2000e", + { &dib0700_usb_id_table[11], NULL }, + { NULL }, + }, + { "Terratec Cinergy DT XS Diversity", + { &dib0700_usb_id_table[12], NULL }, + { NULL }, + }, + { "Hauppauge Nova-TD Stick/Elgato Eye-TV Diversity", + { &dib0700_usb_id_table[13], NULL }, + { NULL }, + }, + { "DiBcom STK7700D reference design", + { &dib0700_usb_id_table[14], NULL }, + { NULL }, + }, + { "YUAN High-Tech DiBcom STK7700D", + { &dib0700_usb_id_table[55], NULL }, + { NULL }, + }, + + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk70x0p_pid_filter, + .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .frontend_attach = stk7700P2_frontend_attach, + .tuner_attach = stk7700d_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + }, + }, + + .num_device_descs = 3, + .devices = { + { "ASUS My Cinema U3000 Mini DVBT Tuner", + { &dib0700_usb_id_table[23], NULL }, + { NULL }, + }, + { "Yuan EC372S", + { &dib0700_usb_id_table[31], NULL }, + { NULL }, + }, + { "Terratec Cinergy T Express", + { &dib0700_usb_id_table[42], NULL }, + { NULL }, + } + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk70x0p_pid_filter, + .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .frontend_attach = stk7070p_frontend_attach, + .tuner_attach = dib7070p_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + .size_of_priv = sizeof(struct dib0700_adapter_state), + }, + }, + + .num_device_descs = 12, + .devices = { + { "DiBcom STK7070P reference design", + { &dib0700_usb_id_table[15], NULL }, + { NULL }, + }, + { "Pinnacle PCTV DVB-T Flash Stick", + { &dib0700_usb_id_table[16], NULL }, + { NULL }, + }, + { "Artec T14BR DVB-T", + { &dib0700_usb_id_table[22], NULL }, + { NULL }, + }, + { "ASUS My Cinema U3100 Mini DVBT Tuner", + { &dib0700_usb_id_table[24], NULL }, + { NULL }, + }, + { "Hauppauge Nova-T Stick", + { &dib0700_usb_id_table[25], NULL }, + { NULL }, + }, + { "Hauppauge Nova-T MyTV.t", + { &dib0700_usb_id_table[26], NULL }, + { NULL }, + }, + { "Pinnacle PCTV 72e", + { &dib0700_usb_id_table[29], NULL }, + { NULL }, + }, + { "Pinnacle PCTV 73e", + { &dib0700_usb_id_table[30], NULL }, + { NULL }, + }, + { "Elgato EyeTV DTT", + { &dib0700_usb_id_table[49], NULL }, + { NULL }, + }, + { "Yuan PD378S", + { &dib0700_usb_id_table[45], NULL }, + { NULL }, + }, + { "Elgato EyeTV Dtt Dlx PD378S", + { &dib0700_usb_id_table[50], NULL }, + { NULL }, + }, + { "Elgato EyeTV DTT rev. 2", + { &dib0700_usb_id_table[80], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk70x0p_pid_filter, + .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .frontend_attach = stk7070p_frontend_attach, + .tuner_attach = dib7070p_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + .size_of_priv = sizeof(struct dib0700_adapter_state), + }, + }, + + .num_device_descs = 3, + .devices = { + { "Pinnacle PCTV 73A", + { &dib0700_usb_id_table[56], NULL }, + { NULL }, + }, + { "Pinnacle PCTV 73e SE", + { &dib0700_usb_id_table[57], &dib0700_usb_id_table[65], NULL }, + { NULL }, + }, + { "Pinnacle PCTV 282e", + { &dib0700_usb_id_table[58], &dib0700_usb_id_table[66], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + + .num_adapters = 2, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk70x0p_pid_filter, + .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .frontend_attach = novatd_frontend_attach, + .tuner_attach = dib7070p_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + .size_of_priv = sizeof(struct dib0700_adapter_state), + }, { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk70x0p_pid_filter, + .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .frontend_attach = novatd_frontend_attach, + .tuner_attach = dib7070p_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x03), + }}, + .size_of_priv = sizeof(struct dib0700_adapter_state), + } + }, + + .num_device_descs = 3, + .devices = { + { "Hauppauge Nova-TD Stick (52009)", + { &dib0700_usb_id_table[35], NULL }, + { NULL }, + }, + { "PCTV 2002e", + { &dib0700_usb_id_table[81], NULL }, + { NULL }, + }, + { "PCTV 2002e SE", + { &dib0700_usb_id_table[82], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + + .num_adapters = 2, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk70x0p_pid_filter, + .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .frontend_attach = stk7070pd_frontend_attach0, + .tuner_attach = dib7070p_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + .size_of_priv = sizeof(struct dib0700_adapter_state), + }, { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk70x0p_pid_filter, + .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .frontend_attach = stk7070pd_frontend_attach1, + .tuner_attach = dib7070p_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x03), + }}, + .size_of_priv = sizeof(struct dib0700_adapter_state), + } + }, + + .num_device_descs = 5, + .devices = { + { "DiBcom STK7070PD reference design", + { &dib0700_usb_id_table[17], NULL }, + { NULL }, + }, + { "Pinnacle PCTV Dual DVB-T Diversity Stick", + { &dib0700_usb_id_table[18], NULL }, + { NULL }, + }, + { "Hauppauge Nova-TD-500 (84xxx)", + { &dib0700_usb_id_table[36], NULL }, + { NULL }, + }, + { "Terratec Cinergy DT USB XS Diversity/ T5", + { &dib0700_usb_id_table[43], + &dib0700_usb_id_table[53], NULL}, + { NULL }, + }, + { "Sony PlayTV", + { &dib0700_usb_id_table[44], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + + .num_adapters = 2, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk70x0p_pid_filter, + .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .frontend_attach = stk7070pd_frontend_attach0, + .tuner_attach = dib7070p_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + .size_of_priv = sizeof(struct dib0700_adapter_state), + }, { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk70x0p_pid_filter, + .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .frontend_attach = stk7070pd_frontend_attach1, + .tuner_attach = dib7070p_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x03), + }}, + .size_of_priv = sizeof(struct dib0700_adapter_state), + } + }, + + .num_device_descs = 1, + .devices = { + { "Elgato EyeTV Diversity", + { &dib0700_usb_id_table[68], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_NEC_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk70x0p_pid_filter, + .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .frontend_attach = stk7700ph_frontend_attach, + .tuner_attach = stk7700ph_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + .size_of_priv = sizeof(struct + dib0700_adapter_state), + }, + }, + + .num_device_descs = 9, + .devices = { + { "Terratec Cinergy HT USB XE", + { &dib0700_usb_id_table[27], NULL }, + { NULL }, + }, + { "Pinnacle Expresscard 320cx", + { &dib0700_usb_id_table[28], NULL }, + { NULL }, + }, + { "Terratec Cinergy HT Express", + { &dib0700_usb_id_table[32], NULL }, + { NULL }, + }, + { "Gigabyte U8000-RH", + { &dib0700_usb_id_table[37], NULL }, + { NULL }, + }, + { "YUAN High-Tech STK7700PH", + { &dib0700_usb_id_table[38], NULL }, + { NULL }, + }, + { "Asus My Cinema-U3000Hybrid", + { &dib0700_usb_id_table[39], NULL }, + { NULL }, + }, + { "YUAN High-Tech MC770", + { &dib0700_usb_id_table[48], NULL }, + { NULL }, + }, + { "Leadtek WinFast DTV Dongle H", + { &dib0700_usb_id_table[51], NULL }, + { NULL }, + }, + { "YUAN High-Tech STK7700D", + { &dib0700_usb_id_table[54], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .frontend_attach = s5h1411_frontend_attach, + .tuner_attach = xc5000_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + .size_of_priv = sizeof(struct + dib0700_adapter_state), + }, + }, + + .num_device_descs = 2, + .devices = { + { "Pinnacle PCTV HD Pro USB Stick", + { &dib0700_usb_id_table[40], NULL }, + { NULL }, + }, + { "Pinnacle PCTV HD USB Stick", + { &dib0700_usb_id_table[41], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .frontend_attach = lgdt3305_frontend_attach, + .tuner_attach = mxl5007t_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + .size_of_priv = sizeof(struct + dib0700_adapter_state), + }, + }, + + .num_device_descs = 2, + .devices = { + { "Hauppauge ATSC MiniCard (B200)", + { &dib0700_usb_id_table[46], NULL }, + { NULL }, + }, + { "Hauppauge ATSC MiniCard (B210)", + { &dib0700_usb_id_table[47], NULL }, + { NULL }, + }, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk70x0p_pid_filter, + .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .frontend_attach = stk7770p_frontend_attach, + .tuner_attach = dib7770p_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + .size_of_priv = + sizeof(struct dib0700_adapter_state), + }, + }, + + .num_device_descs = 4, + .devices = { + { "DiBcom STK7770P reference design", + { &dib0700_usb_id_table[59], NULL }, + { NULL }, + }, + { "Terratec Cinergy T USB XXS (HD)/ T3", + { &dib0700_usb_id_table[33], + &dib0700_usb_id_table[52], + &dib0700_usb_id_table[60], NULL}, + { NULL }, + }, + { "TechniSat AirStar TeleStick 2", + { &dib0700_usb_id_table[74], NULL }, + { NULL }, + }, + { "Medion CTX1921 DVB-T USB", + { &dib0700_usb_id_table[75], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk80xx_pid_filter, + .pid_filter_ctrl = stk80xx_pid_filter_ctrl, + .frontend_attach = stk807x_frontend_attach, + .tuner_attach = dib807x_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + .size_of_priv = + sizeof(struct dib0700_adapter_state), + }, + }, + + .num_device_descs = 3, + .devices = { + { "DiBcom STK807xP reference design", + { &dib0700_usb_id_table[62], NULL }, + { NULL }, + }, + { "Prolink Pixelview SBTVD", + { &dib0700_usb_id_table[63], NULL }, + { NULL }, + }, + { "EvolutePC TVWay+", + { &dib0700_usb_id_table[64], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_NEC_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 2, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk80xx_pid_filter, + .pid_filter_ctrl = stk80xx_pid_filter_ctrl, + .frontend_attach = stk807xpvr_frontend_attach0, + .tuner_attach = dib807x_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + .size_of_priv = + sizeof(struct dib0700_adapter_state), + }, + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk80xx_pid_filter, + .pid_filter_ctrl = stk80xx_pid_filter_ctrl, + .frontend_attach = stk807xpvr_frontend_attach1, + .tuner_attach = dib807x_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x03), + }}, + .size_of_priv = + sizeof(struct dib0700_adapter_state), + }, + }, + + .num_device_descs = 1, + .devices = { + { "DiBcom STK807xPVR reference design", + { &dib0700_usb_id_table[61], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk80xx_pid_filter, + .pid_filter_ctrl = stk80xx_pid_filter_ctrl, + .frontend_attach = stk809x_frontend_attach, + .tuner_attach = dib809x_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + .size_of_priv = + sizeof(struct dib0700_adapter_state), + }, + }, + + .num_device_descs = 1, + .devices = { + { "DiBcom STK8096GP reference design", + { &dib0700_usb_id_table[67], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = dib90x0_pid_filter, + .pid_filter_ctrl = dib90x0_pid_filter_ctrl, + .frontend_attach = stk9090m_frontend_attach, + .tuner_attach = dib9090_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + .size_of_priv = + sizeof(struct dib0700_adapter_state), + }, + }, + + .num_device_descs = 1, + .devices = { + { "DiBcom STK9090M reference design", + { &dib0700_usb_id_table[69], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk80xx_pid_filter, + .pid_filter_ctrl = stk80xx_pid_filter_ctrl, + .frontend_attach = nim8096md_frontend_attach, + .tuner_attach = nim8096md_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + .size_of_priv = + sizeof(struct dib0700_adapter_state), + }, + }, + + .num_device_descs = 1, + .devices = { + { "DiBcom NIM8096MD reference design", + { &dib0700_usb_id_table[70], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = dib90x0_pid_filter, + .pid_filter_ctrl = dib90x0_pid_filter_ctrl, + .frontend_attach = nim9090md_frontend_attach, + .tuner_attach = nim9090md_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + .size_of_priv = + sizeof(struct dib0700_adapter_state), + }, + }, + + .num_device_descs = 1, + .devices = { + { "DiBcom NIM9090MD reference design", + { &dib0700_usb_id_table[71], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk70x0p_pid_filter, + .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .frontend_attach = nim7090_frontend_attach, + .tuner_attach = nim7090_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + .size_of_priv = + sizeof(struct dib0700_adapter_state), + }, + }, + + .num_device_descs = 1, + .devices = { + { "DiBcom NIM7090 reference design", + { &dib0700_usb_id_table[72], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 2, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk70x0p_pid_filter, + .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .frontend_attach = tfe7090pvr_frontend0_attach, + .tuner_attach = tfe7090pvr_tuner0_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x03), + }}, + .size_of_priv = + sizeof(struct dib0700_adapter_state), + }, + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk70x0p_pid_filter, + .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .frontend_attach = tfe7090pvr_frontend1_attach, + .tuner_attach = tfe7090pvr_tuner1_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + .size_of_priv = + sizeof(struct dib0700_adapter_state), + }, + }, + + .num_device_descs = 1, + .devices = { + { "DiBcom TFE7090PVR reference design", + { &dib0700_usb_id_table[73], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .frontend_attach = pctv340e_frontend_attach, + .tuner_attach = xc4000_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + }}, + .size_of_priv = sizeof(struct + dib0700_adapter_state), + }, + }, + + .num_device_descs = 2, + .devices = { + { "Pinnacle PCTV 340e HD Pro USB Stick", + { &dib0700_usb_id_table[76], NULL }, + { NULL }, + }, + { "Pinnacle PCTV Hybrid Stick Solo", + { &dib0700_usb_id_table[77], NULL }, + { NULL }, + }, + }, + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk70x0p_pid_filter, + .pid_filter_ctrl = stk70x0p_pid_filter_ctrl, + .frontend_attach = tfe7790p_frontend_attach, + .tuner_attach = tfe7790p_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x03), + } }, + + .size_of_priv = + sizeof(struct dib0700_adapter_state), + }, + }, + + .num_device_descs = 1, + .devices = { + { "DiBcom TFE7790P reference design", + { &dib0700_usb_id_table[78], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, { DIB0700_DEFAULT_DEVICE_PROPERTIES, + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .pid_filter = stk80xx_pid_filter, + .pid_filter_ctrl = stk80xx_pid_filter_ctrl, + .frontend_attach = tfe8096p_frontend_attach, + .tuner_attach = tfe8096p_tuner_attach, + + DIB0700_DEFAULT_STREAMING_CONFIG(0x02), + + } }, + + .size_of_priv = + sizeof(struct dib0700_adapter_state), + }, + }, + + .num_device_descs = 1, + .devices = { + { "DiBcom TFE8096P reference design", + { &dib0700_usb_id_table[79], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .module_name = "dib0700", + .rc_query = dib0700_rc_query_old_firmware, + .allowed_protos = RC_BIT_RC5 | + RC_BIT_RC6_MCE | + RC_BIT_NEC, + .change_protocol = dib0700_change_protocol, + }, + }, +}; + +int dib0700_device_count = ARRAY_SIZE(dib0700_devices); diff --git a/kernel/drivers/media/usb/dvb-usb/dib07x0.h b/kernel/drivers/media/usb/dvb-usb/dib07x0.h new file mode 100644 index 000000000..7e62c1018 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dib07x0.h @@ -0,0 +1,21 @@ +#ifndef _DIB07X0_H_ +#define _DIB07X0_H_ + +enum dib07x0_gpios { + GPIO0 = 0, + GPIO1 = 2, + GPIO2 = 3, + GPIO3 = 4, + GPIO4 = 5, + GPIO5 = 6, + GPIO6 = 8, + GPIO7 = 10, + GPIO8 = 11, + GPIO9 = 14, + GPIO10 = 15, +}; + +#define GPIO_IN 0 +#define GPIO_OUT 1 + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb/dibusb-common.c b/kernel/drivers/media/usb/dvb-usb/dibusb-common.c new file mode 100644 index 000000000..ef3a8f75f --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dibusb-common.c @@ -0,0 +1,488 @@ +/* Common methods for dibusb-based-receivers. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ + +#include +#include "dibusb.h" + +/* Max transfer size done by I2C transfer functions */ +#define MAX_XFER_SIZE 64 + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info (|-able))." DVB_USB_DEBUG_STATUS); +MODULE_LICENSE("GPL"); + +#define deb_info(args...) dprintk(debug,0x01,args) + +/* common stuff used by the different dibusb modules */ +int dibusb_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + if (adap->priv != NULL) { + struct dibusb_state *st = adap->priv; + if (st->ops.fifo_ctrl != NULL) + if (st->ops.fifo_ctrl(adap->fe_adap[0].fe, onoff)) { + err("error while controlling the fifo of the demod."); + return -ENODEV; + } + } + return 0; +} +EXPORT_SYMBOL(dibusb_streaming_ctrl); + +int dibusb_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff) +{ + if (adap->priv != NULL) { + struct dibusb_state *st = adap->priv; + if (st->ops.pid_ctrl != NULL) + st->ops.pid_ctrl(adap->fe_adap[0].fe, + index, pid, onoff); + } + return 0; +} +EXPORT_SYMBOL(dibusb_pid_filter); + +int dibusb_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + if (adap->priv != NULL) { + struct dibusb_state *st = adap->priv; + if (st->ops.pid_parse != NULL) + if (st->ops.pid_parse(adap->fe_adap[0].fe, onoff) < 0) + err("could not handle pid_parser"); + } + return 0; +} +EXPORT_SYMBOL(dibusb_pid_filter_ctrl); + +int dibusb_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + u8 b[3]; + int ret; + b[0] = DIBUSB_REQ_SET_IOCTL; + b[1] = DIBUSB_IOCTL_CMD_POWER_MODE; + b[2] = onoff ? DIBUSB_IOCTL_POWER_WAKEUP : DIBUSB_IOCTL_POWER_SLEEP; + ret = dvb_usb_generic_write(d,b,3); + msleep(10); + return ret; +} +EXPORT_SYMBOL(dibusb_power_ctrl); + +int dibusb2_0_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + u8 b[3] = { 0 }; + int ret; + + if ((ret = dibusb_streaming_ctrl(adap,onoff)) < 0) + return ret; + + if (onoff) { + b[0] = DIBUSB_REQ_SET_STREAMING_MODE; + b[1] = 0x00; + if ((ret = dvb_usb_generic_write(adap->dev,b,2)) < 0) + return ret; + } + + b[0] = DIBUSB_REQ_SET_IOCTL; + b[1] = onoff ? DIBUSB_IOCTL_CMD_ENABLE_STREAM : DIBUSB_IOCTL_CMD_DISABLE_STREAM; + return dvb_usb_generic_write(adap->dev,b,3); +} +EXPORT_SYMBOL(dibusb2_0_streaming_ctrl); + +int dibusb2_0_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + if (onoff) { + u8 b[3] = { DIBUSB_REQ_SET_IOCTL, DIBUSB_IOCTL_CMD_POWER_MODE, DIBUSB_IOCTL_POWER_WAKEUP }; + return dvb_usb_generic_write(d,b,3); + } else + return 0; +} +EXPORT_SYMBOL(dibusb2_0_power_ctrl); + +static int dibusb_i2c_msg(struct dvb_usb_device *d, u8 addr, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + u8 sndbuf[MAX_XFER_SIZE]; /* lead(1) devaddr,direction(1) addr(2) data(wlen) (len(2) (when reading)) */ + /* write only ? */ + int wo = (rbuf == NULL || rlen == 0), + len = 2 + wlen + (wo ? 0 : 2); + + if (4 + wlen > sizeof(sndbuf)) { + warn("i2c wr: len=%d is too big!\n", wlen); + return -EOPNOTSUPP; + } + + sndbuf[0] = wo ? DIBUSB_REQ_I2C_WRITE : DIBUSB_REQ_I2C_READ; + sndbuf[1] = (addr << 1) | (wo ? 0 : 1); + + memcpy(&sndbuf[2],wbuf,wlen); + + if (!wo) { + sndbuf[wlen+2] = (rlen >> 8) & 0xff; + sndbuf[wlen+3] = rlen & 0xff; + } + + return dvb_usb_generic_rw(d,sndbuf,len,rbuf,rlen,0); +} + +/* + * I2C master xfer function + */ +static int dibusb_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (i = 0; i < num; i++) { + /* write/read request */ + if (i+1 < num && (msg[i].flags & I2C_M_RD) == 0 + && (msg[i+1].flags & I2C_M_RD)) { + if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len, + msg[i+1].buf,msg[i+1].len) < 0) + break; + i++; + } else if ((msg[i].flags & I2C_M_RD) == 0) { + if (dibusb_i2c_msg(d, msg[i].addr, msg[i].buf,msg[i].len,NULL,0) < 0) + break; + } else if (msg[i].addr != 0x50) { + /* 0x50 is the address of the eeprom - we need to protect it + * from dibusb's bad i2c implementation: reads without + * writing the offset before are forbidden */ + if (dibusb_i2c_msg(d, msg[i].addr, NULL, 0, msg[i].buf, msg[i].len) < 0) + break; + } + } + + mutex_unlock(&d->i2c_mutex); + return i; +} + +static u32 dibusb_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +struct i2c_algorithm dibusb_i2c_algo = { + .master_xfer = dibusb_i2c_xfer, + .functionality = dibusb_i2c_func, +}; +EXPORT_SYMBOL(dibusb_i2c_algo); + +int dibusb_read_eeprom_byte(struct dvb_usb_device *d, u8 offs, u8 *val) +{ + u8 wbuf[1] = { offs }; + return dibusb_i2c_msg(d, 0x50, wbuf, 1, val, 1); +} +EXPORT_SYMBOL(dibusb_read_eeprom_byte); + +/* 3000MC/P stuff */ +// Config Adjacent channels Perf -cal22 +static struct dibx000_agc_config dib3000p_mt2060_agc_config = { + .band_caps = BAND_VHF | BAND_UHF, + .setup = (1 << 8) | (5 << 5) | (1 << 4) | (1 << 3) | (0 << 2) | (2 << 0), + + .agc1_max = 48497, + .agc1_min = 23593, + .agc2_max = 46531, + .agc2_min = 24904, + + .agc1_pt1 = 0x65, + .agc1_pt2 = 0x69, + + .agc1_slope1 = 0x51, + .agc1_slope2 = 0x27, + + .agc2_pt1 = 0, + .agc2_pt2 = 0x33, + + .agc2_slope1 = 0x35, + .agc2_slope2 = 0x37, +}; + +static struct dib3000mc_config stk3000p_dib3000p_config = { + &dib3000p_mt2060_agc_config, + + .max_time = 0x196, + .ln_adc_level = 0x1cc7, + + .output_mpeg2_in_188_bytes = 1, + + .agc_command1 = 1, + .agc_command2 = 1, +}; + +static struct dibx000_agc_config dib3000p_panasonic_agc_config = { + .band_caps = BAND_VHF | BAND_UHF, + .setup = (1 << 8) | (5 << 5) | (1 << 4) | (1 << 3) | (0 << 2) | (2 << 0), + + .agc1_max = 56361, + .agc1_min = 22282, + .agc2_max = 47841, + .agc2_min = 36045, + + .agc1_pt1 = 0x3b, + .agc1_pt2 = 0x6b, + + .agc1_slope1 = 0x55, + .agc1_slope2 = 0x1d, + + .agc2_pt1 = 0, + .agc2_pt2 = 0x0a, + + .agc2_slope1 = 0x95, + .agc2_slope2 = 0x1e, +}; + +#if IS_ENABLED(CONFIG_DVB_DIB3000MC) + +static struct dib3000mc_config mod3000p_dib3000p_config = { + &dib3000p_panasonic_agc_config, + + .max_time = 0x51, + .ln_adc_level = 0x1cc7, + + .output_mpeg2_in_188_bytes = 1, + + .agc_command1 = 1, + .agc_command2 = 1, +}; + +int dibusb_dib3000mc_frontend_attach(struct dvb_usb_adapter *adap) +{ + if (le16_to_cpu(adap->dev->udev->descriptor.idVendor) == USB_VID_LITEON && + le16_to_cpu(adap->dev->udev->descriptor.idProduct) == + USB_PID_LITEON_DVB_T_WARM) { + msleep(1000); + } + + adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach, + &adap->dev->i2c_adap, + DEFAULT_DIB3000P_I2C_ADDRESS, + &mod3000p_dib3000p_config); + if ((adap->fe_adap[0].fe) == NULL) + adap->fe_adap[0].fe = dvb_attach(dib3000mc_attach, + &adap->dev->i2c_adap, + DEFAULT_DIB3000MC_I2C_ADDRESS, + &mod3000p_dib3000p_config); + if ((adap->fe_adap[0].fe) != NULL) { + if (adap->priv != NULL) { + struct dibusb_state *st = adap->priv; + st->ops.pid_parse = dib3000mc_pid_parse; + st->ops.pid_ctrl = dib3000mc_pid_control; + } + return 0; + } + return -ENODEV; +} +EXPORT_SYMBOL(dibusb_dib3000mc_frontend_attach); + +static struct mt2060_config stk3000p_mt2060_config = { + 0x60 +}; + +int dibusb_dib3000mc_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dibusb_state *st = adap->priv; + u8 a,b; + u16 if1 = 1220; + struct i2c_adapter *tun_i2c; + + // First IF calibration for Liteon Sticks + if (le16_to_cpu(adap->dev->udev->descriptor.idVendor) == USB_VID_LITEON && + le16_to_cpu(adap->dev->udev->descriptor.idProduct) == USB_PID_LITEON_DVB_T_WARM) { + + dibusb_read_eeprom_byte(adap->dev,0x7E,&a); + dibusb_read_eeprom_byte(adap->dev,0x7F,&b); + + if (a == 0x00) + if1 += b; + else if (a == 0x80) + if1 -= b; + else + warn("LITE-ON DVB-T: Strange IF1 calibration :%2X %2X\n", a, b); + + } else if (le16_to_cpu(adap->dev->udev->descriptor.idVendor) == USB_VID_DIBCOM && + le16_to_cpu(adap->dev->udev->descriptor.idProduct) == USB_PID_DIBCOM_MOD3001_WARM) { + u8 desc; + dibusb_read_eeprom_byte(adap->dev, 7, &desc); + if (desc == 2) { + a = 127; + do { + dibusb_read_eeprom_byte(adap->dev, a, &desc); + a--; + } while (a > 7 && (desc == 0xff || desc == 0x00)); + if (desc & 0x80) + if1 -= (0xff - desc); + else + if1 += desc; + } + } + + tun_i2c = dib3000mc_get_tuner_i2c_master(adap->fe_adap[0].fe, 1); + if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, tun_i2c, &stk3000p_mt2060_config, if1) == NULL) { + /* not found - use panasonic pll parameters */ + if (dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, tun_i2c, DVB_PLL_ENV57H1XD5) == NULL) + return -ENOMEM; + } else { + st->mt2060_present = 1; + /* set the correct parameters for the dib3000p */ + dib3000mc_set_config(adap->fe_adap[0].fe, &stk3000p_dib3000p_config); + } + return 0; +} +EXPORT_SYMBOL(dibusb_dib3000mc_tuner_attach); +#endif + +/* + * common remote control stuff + */ +struct rc_map_table rc_map_dibusb_table[] = { + /* Key codes for the little Artec T1/Twinhan/HAMA/ remote. */ + { 0x0016, KEY_POWER }, + { 0x0010, KEY_MUTE }, + { 0x0003, KEY_1 }, + { 0x0001, KEY_2 }, + { 0x0006, KEY_3 }, + { 0x0009, KEY_4 }, + { 0x001d, KEY_5 }, + { 0x001f, KEY_6 }, + { 0x000d, KEY_7 }, + { 0x0019, KEY_8 }, + { 0x001b, KEY_9 }, + { 0x0015, KEY_0 }, + { 0x0005, KEY_CHANNELUP }, + { 0x0002, KEY_CHANNELDOWN }, + { 0x001e, KEY_VOLUMEUP }, + { 0x000a, KEY_VOLUMEDOWN }, + { 0x0011, KEY_RECORD }, + { 0x0017, KEY_FAVORITES }, /* Heart symbol - Channel list. */ + { 0x0014, KEY_PLAY }, + { 0x001a, KEY_STOP }, + { 0x0040, KEY_REWIND }, + { 0x0012, KEY_FASTFORWARD }, + { 0x000e, KEY_PREVIOUS }, /* Recall - Previous channel. */ + { 0x004c, KEY_PAUSE }, + { 0x004d, KEY_SCREEN }, /* Full screen mode. */ + { 0x0054, KEY_AUDIO }, /* MTS - Switch to secondary audio. */ + /* additional keys TwinHan VisionPlus, the Artec seemingly not have */ + { 0x000c, KEY_CANCEL }, /* Cancel */ + { 0x001c, KEY_EPG }, /* EPG */ + { 0x0000, KEY_TAB }, /* Tab */ + { 0x0048, KEY_INFO }, /* Preview */ + { 0x0004, KEY_LIST }, /* RecordList */ + { 0x000f, KEY_TEXT }, /* Teletext */ + /* Key codes for the KWorld/ADSTech/JetWay remote. */ + { 0x8612, KEY_POWER }, + { 0x860f, KEY_SELECT }, /* source */ + { 0x860c, KEY_UNKNOWN }, /* scan */ + { 0x860b, KEY_EPG }, + { 0x8610, KEY_MUTE }, + { 0x8601, KEY_1 }, + { 0x8602, KEY_2 }, + { 0x8603, KEY_3 }, + { 0x8604, KEY_4 }, + { 0x8605, KEY_5 }, + { 0x8606, KEY_6 }, + { 0x8607, KEY_7 }, + { 0x8608, KEY_8 }, + { 0x8609, KEY_9 }, + { 0x860a, KEY_0 }, + { 0x8618, KEY_ZOOM }, + { 0x861c, KEY_UNKNOWN }, /* preview */ + { 0x8613, KEY_UNKNOWN }, /* snap */ + { 0x8600, KEY_UNDO }, + { 0x861d, KEY_RECORD }, + { 0x860d, KEY_STOP }, + { 0x860e, KEY_PAUSE }, + { 0x8616, KEY_PLAY }, + { 0x8611, KEY_BACK }, + { 0x8619, KEY_FORWARD }, + { 0x8614, KEY_UNKNOWN }, /* pip */ + { 0x8615, KEY_ESC }, + { 0x861a, KEY_UP }, + { 0x861e, KEY_DOWN }, + { 0x861f, KEY_LEFT }, + { 0x861b, KEY_RIGHT }, + + /* Key codes for the DiBcom MOD3000 remote. */ + { 0x8000, KEY_MUTE }, + { 0x8001, KEY_TEXT }, + { 0x8002, KEY_HOME }, + { 0x8003, KEY_POWER }, + + { 0x8004, KEY_RED }, + { 0x8005, KEY_GREEN }, + { 0x8006, KEY_YELLOW }, + { 0x8007, KEY_BLUE }, + + { 0x8008, KEY_DVD }, + { 0x8009, KEY_AUDIO }, + { 0x800a, KEY_IMAGES }, /* Pictures */ + { 0x800b, KEY_VIDEO }, + + { 0x800c, KEY_BACK }, + { 0x800d, KEY_UP }, + { 0x800e, KEY_RADIO }, + { 0x800f, KEY_EPG }, + + { 0x8010, KEY_LEFT }, + { 0x8011, KEY_OK }, + { 0x8012, KEY_RIGHT }, + { 0x8013, KEY_UNKNOWN }, /* SAP */ + + { 0x8014, KEY_TV }, + { 0x8015, KEY_DOWN }, + { 0x8016, KEY_MENU }, /* DVD Menu */ + { 0x8017, KEY_LAST }, + + { 0x8018, KEY_RECORD }, + { 0x8019, KEY_STOP }, + { 0x801a, KEY_PAUSE }, + { 0x801b, KEY_PLAY }, + + { 0x801c, KEY_PREVIOUS }, + { 0x801d, KEY_REWIND }, + { 0x801e, KEY_FASTFORWARD }, + { 0x801f, KEY_NEXT}, + + { 0x8040, KEY_1 }, + { 0x8041, KEY_2 }, + { 0x8042, KEY_3 }, + { 0x8043, KEY_CHANNELUP }, + + { 0x8044, KEY_4 }, + { 0x8045, KEY_5 }, + { 0x8046, KEY_6 }, + { 0x8047, KEY_CHANNELDOWN }, + + { 0x8048, KEY_7 }, + { 0x8049, KEY_8 }, + { 0x804a, KEY_9 }, + { 0x804b, KEY_VOLUMEUP }, + + { 0x804c, KEY_CLEAR }, + { 0x804d, KEY_0 }, + { 0x804e, KEY_ENTER }, + { 0x804f, KEY_VOLUMEDOWN }, +}; +EXPORT_SYMBOL(rc_map_dibusb_table); + +int dibusb_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + u8 key[5],cmd = DIBUSB_REQ_POLL_REMOTE; + dvb_usb_generic_rw(d,&cmd,1,key,5,0); + dvb_usb_nec_rc_key_to_event(d,key,event,state); + if (key[0] != 0) + deb_info("key: %*ph\n", 5, key); + return 0; +} +EXPORT_SYMBOL(dibusb_rc_query); diff --git a/kernel/drivers/media/usb/dvb-usb/dibusb-mb.c b/kernel/drivers/media/usb/dvb-usb/dibusb-mb.c new file mode 100644 index 000000000..a4ac37e0e --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dibusb-mb.c @@ -0,0 +1,471 @@ +/* DVB USB compliant linux driver for mobile DVB-T USB devices based on + * reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-B) + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * based on GPL code from DiBcom, which has + * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dibusb.h" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int dib3000mb_i2c_gate_ctrl(struct dvb_frontend* fe, int enable) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + struct dibusb_state *st = adap->priv; + + return st->ops.tuner_pass_ctrl(fe, enable, st->tuner_addr); +} + +static int dibusb_dib3000mb_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dib3000_config demod_cfg; + struct dibusb_state *st = adap->priv; + + demod_cfg.demod_address = 0x8; + + adap->fe_adap[0].fe = dvb_attach(dib3000mb_attach, &demod_cfg, + &adap->dev->i2c_adap, &st->ops); + if ((adap->fe_adap[0].fe) == NULL) + return -ENODEV; + + adap->fe_adap[0].fe->ops.i2c_gate_ctrl = dib3000mb_i2c_gate_ctrl; + + return 0; +} + +static int dibusb_thomson_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dibusb_state *st = adap->priv; + + st->tuner_addr = 0x61; + + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, + DVB_PLL_TUA6010XS); + return 0; +} + +static int dibusb_panasonic_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct dibusb_state *st = adap->priv; + + st->tuner_addr = 0x60; + + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, + DVB_PLL_TDA665X); + return 0; +} + +/* Some of the Artec 1.1 device aren't equipped with the default tuner + * (Thomson Cable), but with a Panasonic ENV77H11D5. This function figures + * this out. */ +static int dibusb_tuner_probe_and_attach(struct dvb_usb_adapter *adap) +{ + u8 b[2] = { 0,0 }, b2[1]; + int ret = 0; + struct i2c_msg msg[2] = { + { .flags = 0, .buf = b, .len = 2 }, + { .flags = I2C_M_RD, .buf = b2, .len = 1 }, + }; + struct dibusb_state *st = adap->priv; + + /* the Panasonic sits on I2C addrass 0x60, the Thomson on 0x61 */ + msg[0].addr = msg[1].addr = st->tuner_addr = 0x60; + + if (adap->fe_adap[0].fe->ops.i2c_gate_ctrl) + adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, 1); + + if (i2c_transfer(&adap->dev->i2c_adap, msg, 2) != 2) { + err("tuner i2c write failed."); + ret = -EREMOTEIO; + } + + if (adap->fe_adap[0].fe->ops.i2c_gate_ctrl) + adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, 0); + + if (b2[0] == 0xfe) { + info("This device has the Thomson Cable onboard. Which is default."); + ret = dibusb_thomson_tuner_attach(adap); + } else { + info("This device has the Panasonic ENV77H11D5 onboard."); + ret = dibusb_panasonic_tuner_attach(adap); + } + + return ret; +} + +/* USB Driver stuff */ +static struct dvb_usb_device_properties dibusb1_1_properties; +static struct dvb_usb_device_properties dibusb1_1_an2235_properties; +static struct dvb_usb_device_properties dibusb2_0b_properties; +static struct dvb_usb_device_properties artec_t1_usb2_properties; + +static int dibusb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + if (0 == dvb_usb_device_init(intf, &dibusb1_1_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &dibusb1_1_an2235_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &dibusb2_0b_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &artec_t1_usb2_properties, + THIS_MODULE, NULL, adapter_nr)) + return 0; + + return -EINVAL; +} + +/* do not change the order of the ID table */ +static struct usb_device_id dibusb_dib3000mb_table [] = { +/* 00 */ { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_AVERMEDIA_DVBT_USB_COLD) }, +/* 01 */ { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_AVERMEDIA_DVBT_USB_WARM) }, +/* 02 */ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_DVBU2000_COLD) }, +/* 03 */ { USB_DEVICE(USB_VID_COMPRO, USB_PID_COMPRO_DVBU2000_WARM) }, +/* 04 */ { USB_DEVICE(USB_VID_COMPRO_UNK, USB_PID_COMPRO_DVBU2000_UNK_COLD) }, +/* 05 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3000_COLD) }, +/* 06 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3000_WARM) }, +/* 07 */ { USB_DEVICE(USB_VID_EMPIA, USB_PID_KWORLD_VSTREAM_COLD) }, +/* 08 */ { USB_DEVICE(USB_VID_EMPIA, USB_PID_KWORLD_VSTREAM_WARM) }, +/* 09 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_GRANDTEC_DVBT_USB_COLD) }, +/* 10 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_GRANDTEC_DVBT_USB_WARM) }, +/* 11 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_DIBCOM_MOD3000_COLD) }, +/* 12 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_DIBCOM_MOD3000_WARM) }, +/* 13 */ { USB_DEVICE(USB_VID_HYPER_PALTEK, USB_PID_UNK_HYPER_PALTEK_COLD) }, +/* 14 */ { USB_DEVICE(USB_VID_HYPER_PALTEK, USB_PID_UNK_HYPER_PALTEK_WARM) }, +/* 15 */ { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7041_COLD) }, +/* 16 */ { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7041_WARM) }, +/* 17 */ { USB_DEVICE(USB_VID_TWINHAN, USB_PID_TWINHAN_VP7041_COLD) }, +/* 18 */ { USB_DEVICE(USB_VID_TWINHAN, USB_PID_TWINHAN_VP7041_WARM) }, +/* 19 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_COLD) }, +/* 20 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_WARM) }, +/* 21 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_COLD) }, +/* 22 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_AN2235_WARM) }, +/* 23 */ { USB_DEVICE(USB_VID_ADSTECH, USB_PID_ADSTECH_USB2_COLD) }, + +/* device ID with default DIBUSB2_0-firmware and with the hacked firmware */ +/* 24 */ { USB_DEVICE(USB_VID_ADSTECH, USB_PID_ADSTECH_USB2_WARM) }, +/* 25 */ { USB_DEVICE(USB_VID_KYE, USB_PID_KYE_DVB_T_COLD) }, +/* 26 */ { USB_DEVICE(USB_VID_KYE, USB_PID_KYE_DVB_T_WARM) }, + +/* 27 */ { USB_DEVICE(USB_VID_KWORLD, USB_PID_KWORLD_VSTREAM_COLD) }, + +/* 28 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_USB2_COLD) }, +/* 29 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_USB2_WARM) }, + +/* + * XXX: As Artec just 'forgot' to program the EEPROM on some Artec T1 devices + * we don't catch these faulty IDs (namely 'Cypress FX1 USB controller') that + * have been left on the device. If you don't have such a device but an Artec + * device that's supposed to work with this driver but is not detected by it, + * free to enable CONFIG_DVB_USB_DIBUSB_MB_FAULTY via your kernel config. + */ + +#ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY +/* 30 */ { USB_DEVICE(USB_VID_ANCHOR, USB_PID_ULTIMA_TVBOX_ANCHOR_COLD) }, +#endif + + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, dibusb_dib3000mb_table); + +static struct dvb_usb_device_properties dibusb1_1_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_AN2135, + + .firmware = "dvb-usb-dibusb-5.0.0.11.fw", + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 16, + + .streaming_ctrl = dibusb_streaming_ctrl, + .pid_filter = dibusb_pid_filter, + .pid_filter_ctrl = dibusb_pid_filter_ctrl, + .frontend_attach = dibusb_dib3000mb_frontend_attach, + .tuner_attach = dibusb_tuner_probe_and_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 7, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + .size_of_priv = sizeof(struct dibusb_state), + } + }, + + .power_ctrl = dibusb_power_ctrl, + + .rc.legacy = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_map_table = rc_map_dibusb_table, + .rc_map_size = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */ + .rc_query = dibusb_rc_query, + }, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 9, + .devices = { + { "AVerMedia AverTV DVBT USB1.1", + { &dibusb_dib3000mb_table[0], NULL }, + { &dibusb_dib3000mb_table[1], NULL }, + }, + { "Compro Videomate DVB-U2000 - DVB-T USB1.1 (please confirm to linux-dvb)", + { &dibusb_dib3000mb_table[2], &dibusb_dib3000mb_table[4], NULL}, + { &dibusb_dib3000mb_table[3], NULL }, + }, + { "DiBcom USB1.1 DVB-T reference design (MOD3000)", + { &dibusb_dib3000mb_table[5], NULL }, + { &dibusb_dib3000mb_table[6], NULL }, + }, + { "KWorld V-Stream XPERT DTV - DVB-T USB1.1", + { &dibusb_dib3000mb_table[7], NULL }, + { &dibusb_dib3000mb_table[8], NULL }, + }, + { "Grandtec USB1.1 DVB-T", + { &dibusb_dib3000mb_table[9], &dibusb_dib3000mb_table[11], NULL }, + { &dibusb_dib3000mb_table[10], &dibusb_dib3000mb_table[12], NULL }, + }, + { "Unknown USB1.1 DVB-T device ???? please report the name to the author", + { &dibusb_dib3000mb_table[13], NULL }, + { &dibusb_dib3000mb_table[14], NULL }, + }, + { "TwinhanDTV USB-Ter USB1.1 / Magic Box I / HAMA USB1.1 DVB-T device", + { &dibusb_dib3000mb_table[15], &dibusb_dib3000mb_table[17], NULL}, + { &dibusb_dib3000mb_table[16], &dibusb_dib3000mb_table[18], NULL}, + }, + { "Artec T1 USB1.1 TVBOX with AN2135", + { &dibusb_dib3000mb_table[19], NULL }, + { &dibusb_dib3000mb_table[20], NULL }, + }, + { "VideoWalker DVB-T USB", + { &dibusb_dib3000mb_table[25], NULL }, + { &dibusb_dib3000mb_table[26], NULL }, + }, + } +}; + +static struct dvb_usb_device_properties dibusb1_1_an2235_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = CYPRESS_AN2235, + + .firmware = "dvb-usb-dibusb-an2235-01.fw", + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF | DVB_USB_ADAP_HAS_PID_FILTER, + .pid_filter_count = 16, + + .streaming_ctrl = dibusb_streaming_ctrl, + .pid_filter = dibusb_pid_filter, + .pid_filter_ctrl = dibusb_pid_filter_ctrl, + .frontend_attach = dibusb_dib3000mb_frontend_attach, + .tuner_attach = dibusb_tuner_probe_and_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 7, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + .size_of_priv = sizeof(struct dibusb_state), + }, + }, + .power_ctrl = dibusb_power_ctrl, + + .rc.legacy = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_map_table = rc_map_dibusb_table, + .rc_map_size = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */ + .rc_query = dibusb_rc_query, + }, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + +#ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY + .num_device_descs = 2, +#else + .num_device_descs = 1, +#endif + .devices = { + { "Artec T1 USB1.1 TVBOX with AN2235", + { &dibusb_dib3000mb_table[21], NULL }, + { &dibusb_dib3000mb_table[22], NULL }, + }, +#ifdef CONFIG_DVB_USB_DIBUSB_MB_FAULTY + { "Artec T1 USB1.1 TVBOX with AN2235 (faulty USB IDs)", + { &dibusb_dib3000mb_table[30], NULL }, + { NULL }, + }, + { NULL }, +#endif + } +}; + +static struct dvb_usb_device_properties dibusb2_0b_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + + .firmware = "dvb-usb-adstech-usb2-02.fw", + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 16, + + .streaming_ctrl = dibusb2_0_streaming_ctrl, + .pid_filter = dibusb_pid_filter, + .pid_filter_ctrl = dibusb_pid_filter_ctrl, + .frontend_attach = dibusb_dib3000mb_frontend_attach, + .tuner_attach = dibusb_thomson_tuner_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 7, + .endpoint = 0x06, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + .size_of_priv = sizeof(struct dibusb_state), + } + }, + .power_ctrl = dibusb2_0_power_ctrl, + + .rc.legacy = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_map_table = rc_map_dibusb_table, + .rc_map_size = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */ + .rc_query = dibusb_rc_query, + }, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 2, + .devices = { + { "KWorld/ADSTech Instant DVB-T USB2.0", + { &dibusb_dib3000mb_table[23], NULL }, + { &dibusb_dib3000mb_table[24], NULL }, + }, + { "KWorld Xpert DVB-T USB2.0", + { &dibusb_dib3000mb_table[27], NULL }, + { NULL } + }, + { NULL }, + } +}; + +static struct dvb_usb_device_properties artec_t1_usb2_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + + .firmware = "dvb-usb-dibusb-6.0.0.8.fw", + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 16, + + .streaming_ctrl = dibusb2_0_streaming_ctrl, + .pid_filter = dibusb_pid_filter, + .pid_filter_ctrl = dibusb_pid_filter_ctrl, + .frontend_attach = dibusb_dib3000mb_frontend_attach, + .tuner_attach = dibusb_tuner_probe_and_attach, + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 7, + .endpoint = 0x06, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + .size_of_priv = sizeof(struct dibusb_state), + } + }, + .power_ctrl = dibusb2_0_power_ctrl, + + .rc.legacy = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_map_table = rc_map_dibusb_table, + .rc_map_size = 111, /* wow, that is ugly ... I want to load it to the driver dynamically */ + .rc_query = dibusb_rc_query, + }, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 1, + .devices = { + { "Artec T1 USB2.0", + { &dibusb_dib3000mb_table[28], NULL }, + { &dibusb_dib3000mb_table[29], NULL }, + }, + { NULL }, + } +}; + +static struct usb_driver dibusb_driver = { + .name = "dvb_usb_dibusb_mb", + .probe = dibusb_probe, + .disconnect = dvb_usb_device_exit, + .id_table = dibusb_dib3000mb_table, +}; + +module_usb_driver(dibusb_driver); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Driver for DiBcom USB DVB-T devices (DiB3000M-B based)"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/dibusb-mc.c b/kernel/drivers/media/usb/dvb-usb/dibusb-mc.c new file mode 100644 index 000000000..9d1a59d09 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dibusb-mc.c @@ -0,0 +1,149 @@ +/* DVB USB compliant linux driver for mobile DVB-T USB devices based on + * reference designs made by DiBcom (http://www.dibcom.fr/) (DiB3000M-C/P) + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * based on GPL code from DiBcom, which has + * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dibusb.h" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +/* USB Driver stuff */ +static struct dvb_usb_device_properties dibusb_mc_properties; + +static int dibusb_mc_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf, &dibusb_mc_properties, THIS_MODULE, + NULL, adapter_nr); +} + +/* do not change the order of the ID table */ +static struct usb_device_id dibusb_dib3000mc_table [] = { +/* 00 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3001_COLD) }, +/* 01 */ { USB_DEVICE(USB_VID_DIBCOM, USB_PID_DIBCOM_MOD3001_WARM) }, +/* 02 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_USB2_COLD) }, +/* 03 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ULTIMA_TVBOX_USB2_WARM) }, // ( ? ) +/* 04 */ { USB_DEVICE(USB_VID_LITEON, USB_PID_LITEON_DVB_T_COLD) }, +/* 05 */ { USB_DEVICE(USB_VID_LITEON, USB_PID_LITEON_DVB_T_WARM) }, +/* 06 */ { USB_DEVICE(USB_VID_EMPIA, USB_PID_DIGIVOX_MINI_SL_COLD) }, +/* 07 */ { USB_DEVICE(USB_VID_EMPIA, USB_PID_DIGIVOX_MINI_SL_WARM) }, +/* 08 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_GRANDTEC_DVBT_USB2_COLD) }, +/* 09 */ { USB_DEVICE(USB_VID_GRANDTEC, USB_PID_GRANDTEC_DVBT_USB2_WARM) }, +/* 10 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ARTEC_T14_COLD) }, +/* 11 */ { USB_DEVICE(USB_VID_ULTIMA_ELECTRONIC, USB_PID_ARTEC_T14_WARM) }, +/* 12 */ { USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_COLD) }, +/* 13 */ { USB_DEVICE(USB_VID_LEADTEK, USB_PID_WINFAST_DTV_DONGLE_WARM) }, +/* 14 */ { USB_DEVICE(USB_VID_HUMAX_COEX, USB_PID_DVB_T_USB_STICK_HIGH_SPEED_COLD) }, +/* 15 */ { USB_DEVICE(USB_VID_HUMAX_COEX, USB_PID_DVB_T_USB_STICK_HIGH_SPEED_WARM) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, dibusb_dib3000mc_table); + +static struct dvb_usb_device_properties dibusb_mc_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-dibusb-6.0.0.8.fw", + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + .streaming_ctrl = dibusb2_0_streaming_ctrl, + .pid_filter = dibusb_pid_filter, + .pid_filter_ctrl = dibusb_pid_filter_ctrl, + .frontend_attach = dibusb_dib3000mc_frontend_attach, + .tuner_attach = dibusb_dib3000mc_tuner_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x06, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + .size_of_priv = sizeof(struct dibusb_state), + } + }, + .power_ctrl = dibusb2_0_power_ctrl, + + .rc.legacy = { + .rc_interval = DEFAULT_RC_INTERVAL, + .rc_map_table = rc_map_dibusb_table, + .rc_map_size = 111, /* FIXME */ + .rc_query = dibusb_rc_query, + }, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 8, + .devices = { + { "DiBcom USB2.0 DVB-T reference design (MOD3000P)", + { &dibusb_dib3000mc_table[0], NULL }, + { &dibusb_dib3000mc_table[1], NULL }, + }, + { "Artec T1 USB2.0 TVBOX (please check the warm ID)", + { &dibusb_dib3000mc_table[2], NULL }, + { &dibusb_dib3000mc_table[3], NULL }, + }, + { "LITE-ON USB2.0 DVB-T Tuner", + /* Also rebranded as Intuix S800, Toshiba */ + { &dibusb_dib3000mc_table[4], NULL }, + { &dibusb_dib3000mc_table[5], NULL }, + }, + { "MSI Digivox Mini SL", + { &dibusb_dib3000mc_table[6], NULL }, + { &dibusb_dib3000mc_table[7], NULL }, + }, + { "GRAND - USB2.0 DVB-T adapter", + { &dibusb_dib3000mc_table[8], NULL }, + { &dibusb_dib3000mc_table[9], NULL }, + }, + { "Artec T14 - USB2.0 DVB-T", + { &dibusb_dib3000mc_table[10], NULL }, + { &dibusb_dib3000mc_table[11], NULL }, + }, + { "Leadtek - USB2.0 Winfast DTV dongle", + { &dibusb_dib3000mc_table[12], NULL }, + { &dibusb_dib3000mc_table[13], NULL }, + }, + { "Humax/Coex DVB-T USB Stick 2.0 High Speed", + { &dibusb_dib3000mc_table[14], NULL }, + { &dibusb_dib3000mc_table[15], NULL }, + }, + { NULL }, + } +}; + +static struct usb_driver dibusb_mc_driver = { + .name = "dvb_usb_dibusb_mc", + .probe = dibusb_mc_probe, + .disconnect = dvb_usb_device_exit, + .id_table = dibusb_dib3000mc_table, +}; + +module_usb_driver(dibusb_mc_driver); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Driver for DiBcom USB2.0 DVB-T (DiB3000M-C/P based) devices"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/dibusb.h b/kernel/drivers/media/usb/dvb-usb/dibusb.h new file mode 100644 index 000000000..32ab13923 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dibusb.h @@ -0,0 +1,131 @@ +/* Header file for all dibusb-based-receivers. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#ifndef _DVB_USB_DIBUSB_H_ +#define _DVB_USB_DIBUSB_H_ + +#ifndef DVB_USB_LOG_PREFIX + #define DVB_USB_LOG_PREFIX "dibusb" +#endif +#include "dvb-usb.h" + +#include "dib3000.h" +#include "dib3000mc.h" +#include "mt2060.h" + +/* + * protocol of all dibusb related devices + */ + +/* + * bulk msg to/from endpoint 0x01 + * + * general structure: + * request_byte parameter_bytes + */ + +#define DIBUSB_REQ_START_READ 0x00 +#define DIBUSB_REQ_START_DEMOD 0x01 + +/* + * i2c read + * bulk write: 0x02 ((7bit i2c_addr << 1) | 0x01) register_bytes length_word + * bulk read: byte_buffer (length_word bytes) + */ +#define DIBUSB_REQ_I2C_READ 0x02 + +/* + * i2c write + * bulk write: 0x03 (7bit i2c_addr << 1) register_bytes value_bytes + */ +#define DIBUSB_REQ_I2C_WRITE 0x03 + +/* + * polling the value of the remote control + * bulk write: 0x04 + * bulk read: byte_buffer (5 bytes) + */ +#define DIBUSB_REQ_POLL_REMOTE 0x04 + +/* additional status values for Hauppauge Remote Control Protocol */ +#define DIBUSB_RC_HAUPPAUGE_KEY_PRESSED 0x01 +#define DIBUSB_RC_HAUPPAUGE_KEY_EMPTY 0x03 + +/* streaming mode: + * bulk write: 0x05 mode_byte + * + * mode_byte is mostly 0x00 + */ +#define DIBUSB_REQ_SET_STREAMING_MODE 0x05 + +/* interrupt the internal read loop, when blocking */ +#define DIBUSB_REQ_INTR_READ 0x06 + +/* io control + * 0x07 cmd_byte param_bytes + * + * param_bytes can be up to 32 bytes + * + * cmd_byte function parameter name + * 0x00 power mode + * 0x00 sleep + * 0x01 wakeup + * + * 0x01 enable streaming + * 0x02 disable streaming + * + * + */ +#define DIBUSB_REQ_SET_IOCTL 0x07 + +/* IOCTL commands */ + +/* change the power mode in firmware */ +#define DIBUSB_IOCTL_CMD_POWER_MODE 0x00 +#define DIBUSB_IOCTL_POWER_SLEEP 0x00 +#define DIBUSB_IOCTL_POWER_WAKEUP 0x01 + +/* modify streaming of the FX2 */ +#define DIBUSB_IOCTL_CMD_ENABLE_STREAM 0x01 +#define DIBUSB_IOCTL_CMD_DISABLE_STREAM 0x02 + +struct dibusb_state { + struct dib_fe_xfer_ops ops; + int mt2060_present; + u8 tuner_addr; +}; + +struct dibusb_device_state { + /* for RC5 remote control */ + int old_toggle; + int last_repeat_count; +}; + +extern struct i2c_algorithm dibusb_i2c_algo; + +extern int dibusb_dib3000mc_frontend_attach(struct dvb_usb_adapter *); +extern int dibusb_dib3000mc_tuner_attach (struct dvb_usb_adapter *); + +extern int dibusb_streaming_ctrl(struct dvb_usb_adapter *, int); +extern int dibusb_pid_filter(struct dvb_usb_adapter *, int, u16, int); +extern int dibusb_pid_filter_ctrl(struct dvb_usb_adapter *, int); +extern int dibusb2_0_streaming_ctrl(struct dvb_usb_adapter *, int); + +extern int dibusb_power_ctrl(struct dvb_usb_device *, int); +extern int dibusb2_0_power_ctrl(struct dvb_usb_device *, int); + +#define DEFAULT_RC_INTERVAL 150 +//#define DEFAULT_RC_INTERVAL 100000 + +extern struct rc_map_table rc_map_dibusb_table[]; +extern int dibusb_rc_query(struct dvb_usb_device *, u32 *, int *); +extern int dibusb_read_eeprom_byte(struct dvb_usb_device *, u8, u8 *); + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb/digitv.c b/kernel/drivers/media/usb/dvb-usb/digitv.c new file mode 100644 index 000000000..772bde3c5 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/digitv.c @@ -0,0 +1,354 @@ +/* DVB USB compliant linux driver for Nebula Electronics uDigiTV DVB-T USB2.0 + * receiver + * + * Copyright (C) 2005 Patrick Boettcher (patrick.boettcher@desy.de) + * + * partly based on the SDK published by Nebula Electronics + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "digitv.h" + +#include "mt352.h" +#include "nxt6000.h" + +/* debug */ +static int dvb_usb_digitv_debug; +module_param_named(debug,dvb_usb_digitv_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define deb_rc(args...) dprintk(dvb_usb_digitv_debug,0x01,args) + +static int digitv_ctrl_msg(struct dvb_usb_device *d, + u8 cmd, u8 vv, u8 *wbuf, int wlen, u8 *rbuf, int rlen) +{ + int wo = (rbuf == NULL || rlen == 0); /* write-only */ + u8 sndbuf[7],rcvbuf[7]; + memset(sndbuf,0,7); memset(rcvbuf,0,7); + + sndbuf[0] = cmd; + sndbuf[1] = vv; + sndbuf[2] = wo ? wlen : rlen; + + if (wo) { + memcpy(&sndbuf[3],wbuf,wlen); + dvb_usb_generic_write(d,sndbuf,7); + } else { + dvb_usb_generic_rw(d,sndbuf,7,rcvbuf,7,10); + memcpy(rbuf,&rcvbuf[3],rlen); + } + return 0; +} + +/* I2C */ +static int digitv_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + if (num > 2) + warn("more than 2 i2c messages at a time is not handled yet. TODO."); + + for (i = 0; i < num; i++) { + /* write/read request */ + if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { + if (digitv_ctrl_msg(d, USB_READ_COFDM, msg[i].buf[0], NULL, 0, + msg[i+1].buf,msg[i+1].len) < 0) + break; + i++; + } else + if (digitv_ctrl_msg(d,USB_WRITE_COFDM, msg[i].buf[0], + &msg[i].buf[1],msg[i].len-1,NULL,0) < 0) + break; + } + + mutex_unlock(&d->i2c_mutex); + return i; +} + +static u32 digitv_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm digitv_i2c_algo = { + .master_xfer = digitv_i2c_xfer, + .functionality = digitv_i2c_func, +}; + +/* Callbacks for DVB USB */ +static int digitv_identify_state (struct usb_device *udev, struct + dvb_usb_device_properties *props, struct dvb_usb_device_description **desc, + int *cold) +{ + *cold = udev->descriptor.iManufacturer == 0 && udev->descriptor.iProduct == 0; + return 0; +} + +static int digitv_mt352_demod_init(struct dvb_frontend *fe) +{ + static u8 reset_buf[] = { 0x89, 0x38, 0x8a, 0x2d, 0x50, 0x80 }; + static u8 init_buf[] = { 0x68, 0xa0, 0x8e, 0x40, 0x53, 0x50, + 0x67, 0x20, 0x7d, 0x01, 0x7c, 0x00, 0x7a, 0x00, + 0x79, 0x20, 0x57, 0x05, 0x56, 0x31, 0x88, 0x0f, + 0x75, 0x32 }; + int i; + + for (i = 0; i < ARRAY_SIZE(reset_buf); i += 2) + mt352_write(fe, &reset_buf[i], 2); + + msleep(1); + + for (i = 0; i < ARRAY_SIZE(init_buf); i += 2) + mt352_write(fe, &init_buf[i], 2); + + return 0; +} + +static struct mt352_config digitv_mt352_config = { + .demod_init = digitv_mt352_demod_init, +}; + +static int digitv_nxt6000_tuner_set_params(struct dvb_frontend *fe) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + u8 b[5]; + + fe->ops.tuner_ops.calc_regs(fe, b, sizeof(b)); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + return digitv_ctrl_msg(adap->dev, USB_WRITE_TUNER, 0, &b[1], 4, NULL, 0); +} + +static struct nxt6000_config digitv_nxt6000_config = { + .clock_inversion = 1, +}; + +static int digitv_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct digitv_state *st = adap->dev->priv; + + adap->fe_adap[0].fe = dvb_attach(mt352_attach, &digitv_mt352_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) { + st->is_nxt6000 = 0; + return 0; + } + adap->fe_adap[0].fe = dvb_attach(nxt6000_attach, + &digitv_nxt6000_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) != NULL) { + st->is_nxt6000 = 1; + return 0; + } + return -EIO; +} + +static int digitv_tuner_attach(struct dvb_usb_adapter *adap) +{ + struct digitv_state *st = adap->dev->priv; + + if (!dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, NULL, DVB_PLL_TDED4)) + return -ENODEV; + + if (st->is_nxt6000) + adap->fe_adap[0].fe->ops.tuner_ops.set_params = digitv_nxt6000_tuner_set_params; + + return 0; +} + +static struct rc_map_table rc_map_digitv_table[] = { + { 0x5f55, KEY_0 }, + { 0x6f55, KEY_1 }, + { 0x9f55, KEY_2 }, + { 0xaf55, KEY_3 }, + { 0x5f56, KEY_4 }, + { 0x6f56, KEY_5 }, + { 0x9f56, KEY_6 }, + { 0xaf56, KEY_7 }, + { 0x5f59, KEY_8 }, + { 0x6f59, KEY_9 }, + { 0x9f59, KEY_TV }, + { 0xaf59, KEY_AUX }, + { 0x5f5a, KEY_DVD }, + { 0x6f5a, KEY_POWER }, + { 0x9f5a, KEY_CAMERA }, /* labelled 'Picture' */ + { 0xaf5a, KEY_AUDIO }, + { 0x5f65, KEY_INFO }, + { 0x6f65, KEY_F13 }, /* 16:9 */ + { 0x9f65, KEY_F14 }, /* 14:9 */ + { 0xaf65, KEY_EPG }, + { 0x5f66, KEY_EXIT }, + { 0x6f66, KEY_MENU }, + { 0x9f66, KEY_UP }, + { 0xaf66, KEY_DOWN }, + { 0x5f69, KEY_LEFT }, + { 0x6f69, KEY_RIGHT }, + { 0x9f69, KEY_ENTER }, + { 0xaf69, KEY_CHANNELUP }, + { 0x5f6a, KEY_CHANNELDOWN }, + { 0x6f6a, KEY_VOLUMEUP }, + { 0x9f6a, KEY_VOLUMEDOWN }, + { 0xaf6a, KEY_RED }, + { 0x5f95, KEY_GREEN }, + { 0x6f95, KEY_YELLOW }, + { 0x9f95, KEY_BLUE }, + { 0xaf95, KEY_SUBTITLE }, + { 0x5f96, KEY_F15 }, /* AD */ + { 0x6f96, KEY_TEXT }, + { 0x9f96, KEY_MUTE }, + { 0xaf96, KEY_REWIND }, + { 0x5f99, KEY_STOP }, + { 0x6f99, KEY_PLAY }, + { 0x9f99, KEY_FASTFORWARD }, + { 0xaf99, KEY_F16 }, /* chapter */ + { 0x5f9a, KEY_PAUSE }, + { 0x6f9a, KEY_PLAY }, + { 0x9f9a, KEY_RECORD }, + { 0xaf9a, KEY_F17 }, /* picture in picture */ + { 0x5fa5, KEY_KPPLUS }, /* zoom in */ + { 0x6fa5, KEY_KPMINUS }, /* zoom out */ + { 0x9fa5, KEY_F18 }, /* capture */ + { 0xafa5, KEY_F19 }, /* web */ + { 0x5fa6, KEY_EMAIL }, + { 0x6fa6, KEY_PHONE }, + { 0x9fa6, KEY_PC }, +}; + +static int digitv_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + int i; + u8 key[5]; + u8 b[4] = { 0 }; + + *event = 0; + *state = REMOTE_NO_KEY_PRESSED; + + digitv_ctrl_msg(d,USB_READ_REMOTE,0,NULL,0,&key[1],4); + + /* Tell the device we've read the remote. Not sure how necessary + this is, but the Nebula SDK does it. */ + digitv_ctrl_msg(d,USB_WRITE_REMOTE,0,b,4,NULL,0); + + /* if something is inside the buffer, simulate key press */ + if (key[1] != 0) + { + for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) { + if (rc5_custom(&d->props.rc.legacy.rc_map_table[i]) == key[1] && + rc5_data(&d->props.rc.legacy.rc_map_table[i]) == key[2]) { + *event = d->props.rc.legacy.rc_map_table[i].keycode; + *state = REMOTE_KEY_PRESSED; + return 0; + } + } + } + + if (key[0] != 0) + deb_rc("key: %*ph\n", 5, key); + return 0; +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties digitv_properties; + +static int digitv_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct dvb_usb_device *d; + int ret = dvb_usb_device_init(intf, &digitv_properties, THIS_MODULE, &d, + adapter_nr); + if (ret == 0) { + u8 b[4] = { 0 }; + + if (d != NULL) { /* do that only when the firmware is loaded */ + b[0] = 1; + digitv_ctrl_msg(d,USB_WRITE_REMOTE_TYPE,0,b,4,NULL,0); + + b[0] = 0; + digitv_ctrl_msg(d,USB_WRITE_REMOTE,0,b,4,NULL,0); + } + } + return ret; +} + +static struct usb_device_id digitv_table [] = { + { USB_DEVICE(USB_VID_ANCHOR, USB_PID_NEBULA_DIGITV) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, digitv_table); + +static struct dvb_usb_device_properties digitv_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-digitv-02.fw", + + .size_of_priv = sizeof(struct digitv_state), + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .frontend_attach = digitv_frontend_attach, + .tuner_attach = digitv_tuner_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 7, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + } + }, + .identify_state = digitv_identify_state, + + .rc.legacy = { + .rc_interval = 1000, + .rc_map_table = rc_map_digitv_table, + .rc_map_size = ARRAY_SIZE(rc_map_digitv_table), + .rc_query = digitv_rc_query, + }, + + .i2c_algo = &digitv_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 1, + .devices = { + { "Nebula Electronics uDigiTV DVB-T USB2.0)", + { &digitv_table[0], NULL }, + { NULL }, + }, + { NULL }, + } +}; + +static struct usb_driver digitv_driver = { + .name = "dvb_usb_digitv", + .probe = digitv_probe, + .disconnect = dvb_usb_device_exit, + .id_table = digitv_table, +}; + +module_usb_driver(digitv_driver); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Driver for Nebula Electronics uDigiTV DVB-T USB2.0"); +MODULE_VERSION("1.0-alpha"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/digitv.h b/kernel/drivers/media/usb/dvb-usb/digitv.h new file mode 100644 index 000000000..908c09f49 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/digitv.h @@ -0,0 +1,66 @@ +#ifndef _DVB_USB_DIGITV_H_ +#define _DVB_USB_DIGITV_H_ + +#define DVB_USB_LOG_PREFIX "digitv" +#include "dvb-usb.h" + +struct digitv_state { + int is_nxt6000; +}; + +/* protocol (from usblogging and the SDK: + * + * Always 7 bytes bulk message(s) for controlling + * + * First byte describes the command. Reads are 2 consecutive transfer (as always). + * + * General structure: + * + * write or first message of a read: + * VV B0 B1 B2 B3 + * + * second message of a read + * VV R0 R1 R2 R3 + * + * whereas 0 < len <= 4 + * + * I2C address is stored somewhere inside the device. + * + * 0x01 read from EEPROM + * VV = offset; B* = 0; R* = value(s) + * + * 0x02 read register of the COFDM + * VV = register; B* = 0; R* = value(s) + * + * 0x05 write register of the COFDM + * VV = register; B* = value(s); + * + * 0x06 write to the tuner (only for NXT6000) + * VV = 0; B* = PLL data; len = 4; + * + * 0x03 read remote control + * VV = 0; B* = 0; len = 4; R* = key + * + * 0x07 write to the remote (don't know why one should this, resetting ?) + * VV = 0; B* = key; len = 4; + * + * 0x08 write remote type + * VV = 0; B[0] = 0x01, len = 4 + * + * 0x09 write device init + * TODO + */ +#define USB_READ_EEPROM 1 + +#define USB_READ_COFDM 2 +#define USB_WRITE_COFDM 5 + +#define USB_WRITE_TUNER 6 + +#define USB_READ_REMOTE 3 +#define USB_WRITE_REMOTE 7 +#define USB_WRITE_REMOTE_TYPE 8 + +#define USB_DEV_INIT 9 + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb/dtt200u-fe.c b/kernel/drivers/media/usb/dvb-usb/dtt200u-fe.c new file mode 100644 index 000000000..3d81daa49 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dtt200u-fe.c @@ -0,0 +1,210 @@ +/* Frontend part of the Linux driver for the WideView/ Yakumo/ Hama/ + * Typhoon/ Yuan DVB-T USB2.0 receiver. + * + * Copyright (C) 2005 Patrick Boettcher + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dtt200u.h" + +struct dtt200u_fe_state { + struct dvb_usb_device *d; + + fe_status_t stat; + + struct dtv_frontend_properties fep; + struct dvb_frontend frontend; +}; + +static int dtt200u_fe_read_status(struct dvb_frontend* fe, fe_status_t *stat) +{ + struct dtt200u_fe_state *state = fe->demodulator_priv; + u8 st = GET_TUNE_STATUS, b[3]; + + dvb_usb_generic_rw(state->d,&st,1,b,3,0); + + switch (b[0]) { + case 0x01: + *stat = FE_HAS_SIGNAL | FE_HAS_CARRIER | + FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; + break; + case 0x00: /* pending */ + *stat = FE_TIMEDOUT; /* during set_frontend */ + break; + default: + case 0x02: /* failed */ + *stat = 0; + break; + } + return 0; +} + +static int dtt200u_fe_read_ber(struct dvb_frontend* fe, u32 *ber) +{ + struct dtt200u_fe_state *state = fe->demodulator_priv; + u8 bw = GET_VIT_ERR_CNT,b[3]; + dvb_usb_generic_rw(state->d,&bw,1,b,3,0); + *ber = (b[0] << 16) | (b[1] << 8) | b[2]; + return 0; +} + +static int dtt200u_fe_read_unc_blocks(struct dvb_frontend* fe, u32 *unc) +{ + struct dtt200u_fe_state *state = fe->demodulator_priv; + u8 bw = GET_RS_UNCOR_BLK_CNT,b[2]; + + dvb_usb_generic_rw(state->d,&bw,1,b,2,0); + *unc = (b[0] << 8) | b[1]; + return 0; +} + +static int dtt200u_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strength) +{ + struct dtt200u_fe_state *state = fe->demodulator_priv; + u8 bw = GET_AGC, b; + dvb_usb_generic_rw(state->d,&bw,1,&b,1,0); + *strength = (b << 8) | b; + return 0; +} + +static int dtt200u_fe_read_snr(struct dvb_frontend* fe, u16 *snr) +{ + struct dtt200u_fe_state *state = fe->demodulator_priv; + u8 bw = GET_SNR,br; + dvb_usb_generic_rw(state->d,&bw,1,&br,1,0); + *snr = ~((br << 8) | br); + return 0; +} + +static int dtt200u_fe_init(struct dvb_frontend* fe) +{ + struct dtt200u_fe_state *state = fe->demodulator_priv; + u8 b = SET_INIT; + return dvb_usb_generic_write(state->d,&b,1); +} + +static int dtt200u_fe_sleep(struct dvb_frontend* fe) +{ + return dtt200u_fe_init(fe); +} + +static int dtt200u_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 1500; + tune->step_size = 0; + tune->max_drift = 0; + return 0; +} + +static int dtt200u_fe_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *fep = &fe->dtv_property_cache; + struct dtt200u_fe_state *state = fe->demodulator_priv; + int i; + fe_status_t st; + u16 freq = fep->frequency / 250000; + u8 bwbuf[2] = { SET_BANDWIDTH, 0 },freqbuf[3] = { SET_RF_FREQ, 0, 0 }; + + switch (fep->bandwidth_hz) { + case 8000000: + bwbuf[1] = 8; + break; + case 7000000: + bwbuf[1] = 7; + break; + case 6000000: + bwbuf[1] = 6; + break; + default: + return -EINVAL; + } + + dvb_usb_generic_write(state->d,bwbuf,2); + + freqbuf[1] = freq & 0xff; + freqbuf[2] = (freq >> 8) & 0xff; + dvb_usb_generic_write(state->d,freqbuf,3); + + for (i = 0; i < 30; i++) { + msleep(20); + dtt200u_fe_read_status(fe, &st); + if (st & FE_TIMEDOUT) + continue; + } + + return 0; +} + +static int dtt200u_fe_get_frontend(struct dvb_frontend* fe) +{ + struct dtv_frontend_properties *fep = &fe->dtv_property_cache; + struct dtt200u_fe_state *state = fe->demodulator_priv; + memcpy(fep, &state->fep, sizeof(struct dtv_frontend_properties)); + return 0; +} + +static void dtt200u_fe_release(struct dvb_frontend* fe) +{ + struct dtt200u_fe_state *state = (struct dtt200u_fe_state*) fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops dtt200u_fe_ops; + +struct dvb_frontend* dtt200u_fe_attach(struct dvb_usb_device *d) +{ + struct dtt200u_fe_state* state = NULL; + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct dtt200u_fe_state), GFP_KERNEL); + if (state == NULL) + goto error; + + deb_info("attaching frontend dtt200u\n"); + + state->d = d; + + memcpy(&state->frontend.ops,&dtt200u_fe_ops,sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + + return &state->frontend; +error: + return NULL; +} + +static struct dvb_frontend_ops dtt200u_fe_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "WideView USB DVB-T", + .frequency_min = 44250000, + .frequency_max = 867250000, + .frequency_stepsize = 250000, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_RECOVER | + FE_CAN_HIERARCHY_AUTO, + }, + + .release = dtt200u_fe_release, + + .init = dtt200u_fe_init, + .sleep = dtt200u_fe_sleep, + + .set_frontend = dtt200u_fe_set_frontend, + .get_frontend = dtt200u_fe_get_frontend, + .get_tune_settings = dtt200u_fe_get_tune_settings, + + .read_status = dtt200u_fe_read_status, + .read_ber = dtt200u_fe_read_ber, + .read_signal_strength = dtt200u_fe_read_signal_strength, + .read_snr = dtt200u_fe_read_snr, + .read_ucblocks = dtt200u_fe_read_unc_blocks, +}; diff --git a/kernel/drivers/media/usb/dvb-usb/dtt200u.c b/kernel/drivers/media/usb/dvb-usb/dtt200u.c new file mode 100644 index 000000000..c357fb3b0 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dtt200u.c @@ -0,0 +1,368 @@ +/* DVB USB library compliant Linux driver for the WideView/ Yakumo/ Hama/ + * Typhoon/ Yuan/ Miglia DVB-T USB2.0 receiver. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * Thanks to Steve Chang from WideView for providing support for the WT-220U. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dtt200u.h" + +/* debug */ +int dvb_usb_dtt200u_debug; +module_param_named(debug,dvb_usb_dtt200u_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2 (or-able))." DVB_USB_DEBUG_STATUS); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int dtt200u_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + u8 b = SET_INIT; + + if (onoff) + dvb_usb_generic_write(d,&b,2); + + return 0; +} + +static int dtt200u_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + u8 b_streaming[2] = { SET_STREAMING, onoff }; + u8 b_rst_pid = RESET_PID_FILTER; + + dvb_usb_generic_write(adap->dev, b_streaming, 2); + + if (onoff == 0) + dvb_usb_generic_write(adap->dev, &b_rst_pid, 1); + return 0; +} + +static int dtt200u_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff) +{ + u8 b_pid[4]; + pid = onoff ? pid : 0; + + b_pid[0] = SET_PID_FILTER; + b_pid[1] = index; + b_pid[2] = pid & 0xff; + b_pid[3] = (pid >> 8) & 0x1f; + + return dvb_usb_generic_write(adap->dev, b_pid, 4); +} + +/* remote control */ +/* key list for the tiny remote control (Yakumo, don't know about the others) */ +static struct rc_map_table rc_map_dtt200u_table[] = { + { 0x8001, KEY_MUTE }, + { 0x8002, KEY_CHANNELDOWN }, + { 0x8003, KEY_VOLUMEDOWN }, + { 0x8004, KEY_1 }, + { 0x8005, KEY_2 }, + { 0x8006, KEY_3 }, + { 0x8007, KEY_4 }, + { 0x8008, KEY_5 }, + { 0x8009, KEY_6 }, + { 0x800a, KEY_7 }, + { 0x800c, KEY_ZOOM }, + { 0x800d, KEY_0 }, + { 0x800e, KEY_SELECT }, + { 0x8012, KEY_POWER }, + { 0x801a, KEY_CHANNELUP }, + { 0x801b, KEY_8 }, + { 0x801e, KEY_VOLUMEUP }, + { 0x801f, KEY_9 }, +}; + +static int dtt200u_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + u8 key[5],cmd = GET_RC_CODE; + dvb_usb_generic_rw(d,&cmd,1,key,5,0); + dvb_usb_nec_rc_key_to_event(d,key,event,state); + if (key[0] != 0) + deb_info("key: %*ph\n", 5, key); + return 0; +} + +static int dtt200u_frontend_attach(struct dvb_usb_adapter *adap) +{ + adap->fe_adap[0].fe = dtt200u_fe_attach(adap->dev); + return 0; +} + +static struct dvb_usb_device_properties dtt200u_properties; +static struct dvb_usb_device_properties wt220u_fc_properties; +static struct dvb_usb_device_properties wt220u_properties; +static struct dvb_usb_device_properties wt220u_zl0353_properties; +static struct dvb_usb_device_properties wt220u_miglia_properties; + +static int dtt200u_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + if (0 == dvb_usb_device_init(intf, &dtt200u_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &wt220u_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &wt220u_fc_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &wt220u_zl0353_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &wt220u_miglia_properties, + THIS_MODULE, NULL, adapter_nr)) + return 0; + + return -ENODEV; +} + +static struct usb_device_id dtt200u_usb_table [] = { + { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_DTT200U_COLD) }, + { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_DTT200U_WARM) }, + { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_COLD) }, + { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_WARM) }, + { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZL0353_COLD) }, + { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZL0353_WARM) }, + { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_FC_COLD) }, + { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_FC_WARM) }, + { USB_DEVICE(USB_VID_WIDEVIEW, USB_PID_WT220U_ZAP250_COLD) }, + { USB_DEVICE(USB_VID_MIGLIA, USB_PID_WT220U_ZAP250_COLD) }, + { 0 }, +}; +MODULE_DEVICE_TABLE(usb, dtt200u_usb_table); + +static struct dvb_usb_device_properties dtt200u_properties = { + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-dtt200u-01.fw", + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, + .pid_filter_count = 15, + + .streaming_ctrl = dtt200u_streaming_ctrl, + .pid_filter = dtt200u_pid_filter, + .frontend_attach = dtt200u_frontend_attach, + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 7, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + } + }, + .power_ctrl = dtt200u_power_ctrl, + + .rc.legacy = { + .rc_interval = 300, + .rc_map_table = rc_map_dtt200u_table, + .rc_map_size = ARRAY_SIZE(rc_map_dtt200u_table), + .rc_query = dtt200u_rc_query, + }, + + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 1, + .devices = { + { .name = "WideView/Yuan/Yakumo/Hama/Typhoon DVB-T USB2.0 (WT-200U)", + .cold_ids = { &dtt200u_usb_table[0], NULL }, + .warm_ids = { &dtt200u_usb_table[1], NULL }, + }, + { NULL }, + } +}; + +static struct dvb_usb_device_properties wt220u_properties = { + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-wt220u-02.fw", + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, + .pid_filter_count = 15, + + .streaming_ctrl = dtt200u_streaming_ctrl, + .pid_filter = dtt200u_pid_filter, + .frontend_attach = dtt200u_frontend_attach, + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 7, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + } + }, + .power_ctrl = dtt200u_power_ctrl, + + .rc.legacy = { + .rc_interval = 300, + .rc_map_table = rc_map_dtt200u_table, + .rc_map_size = ARRAY_SIZE(rc_map_dtt200u_table), + .rc_query = dtt200u_rc_query, + }, + + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 1, + .devices = { + { .name = "WideView WT-220U PenType Receiver (Typhoon/Freecom)", + .cold_ids = { &dtt200u_usb_table[2], &dtt200u_usb_table[8], NULL }, + .warm_ids = { &dtt200u_usb_table[3], NULL }, + }, + { NULL }, + } +}; + +static struct dvb_usb_device_properties wt220u_fc_properties = { + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-wt220u-fc03.fw", + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, + .pid_filter_count = 15, + + .streaming_ctrl = dtt200u_streaming_ctrl, + .pid_filter = dtt200u_pid_filter, + .frontend_attach = dtt200u_frontend_attach, + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 7, + .endpoint = 0x06, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + } + }, + .power_ctrl = dtt200u_power_ctrl, + + .rc.legacy = { + .rc_interval = 300, + .rc_map_table = rc_map_dtt200u_table, + .rc_map_size = ARRAY_SIZE(rc_map_dtt200u_table), + .rc_query = dtt200u_rc_query, + }, + + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 1, + .devices = { + { .name = "WideView WT-220U PenType Receiver (Typhoon/Freecom)", + .cold_ids = { &dtt200u_usb_table[6], NULL }, + .warm_ids = { &dtt200u_usb_table[7], NULL }, + }, + { NULL }, + } +}; + +static struct dvb_usb_device_properties wt220u_zl0353_properties = { + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-wt220u-zl0353-01.fw", + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_NEED_PID_FILTERING, + .pid_filter_count = 15, + + .streaming_ctrl = dtt200u_streaming_ctrl, + .pid_filter = dtt200u_pid_filter, + .frontend_attach = dtt200u_frontend_attach, + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 7, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + } + }, + .power_ctrl = dtt200u_power_ctrl, + + .rc.legacy = { + .rc_interval = 300, + .rc_map_table = rc_map_dtt200u_table, + .rc_map_size = ARRAY_SIZE(rc_map_dtt200u_table), + .rc_query = dtt200u_rc_query, + }, + + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 1, + .devices = { + { .name = "WideView WT-220U PenType Receiver (based on ZL353)", + .cold_ids = { &dtt200u_usb_table[4], NULL }, + .warm_ids = { &dtt200u_usb_table[5], NULL }, + }, + { NULL }, + } +}; + +static struct dvb_usb_device_properties wt220u_miglia_properties = { + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-wt220u-miglia-01.fw", + + .num_adapters = 1, + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 1, + .devices = { + { .name = "WideView WT-220U PenType Receiver (Miglia)", + .cold_ids = { &dtt200u_usb_table[9], NULL }, + /* This device turns into WT220U_ZL0353_WARM when fw + has been uploaded */ + .warm_ids = { NULL }, + }, + { NULL }, + } +}; + +/* usb specific object needed to register this driver with the usb subsystem */ +static struct usb_driver dtt200u_usb_driver = { + .name = "dvb_usb_dtt200u", + .probe = dtt200u_usb_probe, + .disconnect = dvb_usb_device_exit, + .id_table = dtt200u_usb_table, +}; + +module_usb_driver(dtt200u_usb_driver); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Driver for the WideView/Yakumo/Hama/Typhoon/Club3D/Miglia DVB-T USB2.0 devices"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/dtt200u.h b/kernel/drivers/media/usb/dvb-usb/dtt200u.h new file mode 100644 index 000000000..005b0a7df --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dtt200u.h @@ -0,0 +1,57 @@ +/* Common header file of Linux driver for the WideView/ Yakumo/ Hama/ + * Typhoon/ Yuan DVB-T USB2.0 receiver. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#ifndef _DVB_USB_DTT200U_H_ +#define _DVB_USB_DTT200U_H_ + +#define DVB_USB_LOG_PREFIX "dtt200u" + +#include "dvb-usb.h" + +extern int dvb_usb_dtt200u_debug; +#define deb_info(args...) dprintk(dvb_usb_dtt200u_debug,0x01,args) +#define deb_xfer(args...) dprintk(dvb_usb_dtt200u_debug,0x02,args) + +/* guessed protocol description (reverse engineered): + * read + * 00 - USB type 0x02 for usb2.0, 0x01 for usb1.1 + * 88 - locking 2 bytes (0x80 0x40 == no signal, 0x89 0x20 == nice signal) + */ + +#define GET_SPEED 0x00 +#define GET_TUNE_STATUS 0x81 +#define GET_RC_CODE 0x84 +#define GET_CONFIGURATION 0x88 +#define GET_AGC 0x89 +#define GET_SNR 0x8a +#define GET_VIT_ERR_CNT 0x8c +#define GET_RS_ERR_CNT 0x8d +#define GET_RS_UNCOR_BLK_CNT 0x8e + +/* write + * 01 - init + * 02 - frequency (divided by 250000) + * 03 - bandwidth + * 04 - pid table (index pid(7:0) pid(12:8)) + * 05 - reset the pid table + * 08 - transfer switch + */ + +#define SET_INIT 0x01 +#define SET_RF_FREQ 0x02 +#define SET_BANDWIDTH 0x03 +#define SET_PID_FILTER 0x04 +#define RESET_PID_FILTER 0x05 +#define SET_STREAMING 0x08 + +extern struct dvb_frontend * dtt200u_fe_attach(struct dvb_usb_device *d); + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb/dtv5100.c b/kernel/drivers/media/usb/dvb-usb/dtv5100.c new file mode 100644 index 000000000..3d11df41c --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dtv5100.c @@ -0,0 +1,224 @@ +/* + * DVB USB Linux driver for AME DTV-5100 USB2.0 DVB-T + * + * Copyright (C) 2008 Antoine Jacquet + * http://royale.zerezo.com/dtv5100/ + * + * Inspired by gl861.c and au6610.c drivers + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "dtv5100.h" +#include "zl10353.h" +#include "qt1010.h" + +/* debug */ +static int dvb_usb_dtv5100_debug; +module_param_named(debug, dvb_usb_dtv5100_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level" DVB_USB_DEBUG_STATUS); +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int dtv5100_i2c_msg(struct dvb_usb_device *d, u8 addr, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + u8 request; + u8 type; + u16 value; + u16 index; + + switch (wlen) { + case 1: + /* write { reg }, read { value } */ + request = (addr == DTV5100_DEMOD_ADDR ? DTV5100_DEMOD_READ : + DTV5100_TUNER_READ); + type = USB_TYPE_VENDOR | USB_DIR_IN; + value = 0; + break; + case 2: + /* write { reg, value } */ + request = (addr == DTV5100_DEMOD_ADDR ? DTV5100_DEMOD_WRITE : + DTV5100_TUNER_WRITE); + type = USB_TYPE_VENDOR | USB_DIR_OUT; + value = wbuf[1]; + break; + default: + warn("wlen = %x, aborting.", wlen); + return -EINVAL; + } + index = (addr << 8) + wbuf[0]; + + msleep(1); /* avoid I2C errors */ + return usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), request, + type, value, index, rbuf, rlen, + DTV5100_USB_TIMEOUT); +} + +/* I2C */ +static int dtv5100_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i; + + if (num > 2) + return -EINVAL; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (i = 0; i < num; i++) { + /* write/read request */ + if (i+1 < num && (msg[i+1].flags & I2C_M_RD)) { + if (dtv5100_i2c_msg(d, msg[i].addr, msg[i].buf, + msg[i].len, msg[i+1].buf, + msg[i+1].len) < 0) + break; + i++; + } else if (dtv5100_i2c_msg(d, msg[i].addr, msg[i].buf, + msg[i].len, NULL, 0) < 0) + break; + } + + mutex_unlock(&d->i2c_mutex); + return i; +} + +static u32 dtv5100_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm dtv5100_i2c_algo = { + .master_xfer = dtv5100_i2c_xfer, + .functionality = dtv5100_i2c_func, +}; + +/* Callbacks for DVB USB */ +static struct zl10353_config dtv5100_zl10353_config = { + .demod_address = DTV5100_DEMOD_ADDR, + .no_tuner = 1, + .parallel_ts = 1, +}; + +static int dtv5100_frontend_attach(struct dvb_usb_adapter *adap) +{ + adap->fe_adap[0].fe = dvb_attach(zl10353_attach, &dtv5100_zl10353_config, + &adap->dev->i2c_adap); + if (adap->fe_adap[0].fe == NULL) + return -EIO; + + /* disable i2c gate, or it won't work... is this safe? */ + adap->fe_adap[0].fe->ops.i2c_gate_ctrl = NULL; + + return 0; +} + +static struct qt1010_config dtv5100_qt1010_config = { + .i2c_address = DTV5100_TUNER_ADDR +}; + +static int dtv5100_tuner_attach(struct dvb_usb_adapter *adap) +{ + return dvb_attach(qt1010_attach, + adap->fe_adap[0].fe, &adap->dev->i2c_adap, + &dtv5100_qt1010_config) == NULL ? -ENODEV : 0; +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties dtv5100_properties; + +static int dtv5100_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + int i, ret; + struct usb_device *udev = interface_to_usbdev(intf); + + /* initialize non qt1010/zl10353 part? */ + for (i = 0; dtv5100_init[i].request; i++) { + ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + dtv5100_init[i].request, + USB_TYPE_VENDOR | USB_DIR_OUT, + dtv5100_init[i].value, + dtv5100_init[i].index, NULL, 0, + DTV5100_USB_TIMEOUT); + if (ret) + return ret; + } + + ret = dvb_usb_device_init(intf, &dtv5100_properties, + THIS_MODULE, NULL, adapter_nr); + if (ret) + return ret; + + return 0; +} + +static struct usb_device_id dtv5100_table[] = { + { USB_DEVICE(0x06be, 0xa232) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE(usb, dtv5100_table); + +static struct dvb_usb_device_properties dtv5100_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + + .size_of_priv = 0, + + .num_adapters = 1, + .adapter = {{ + .num_frontends = 1, + .fe = {{ + .frontend_attach = dtv5100_frontend_attach, + .tuner_attach = dtv5100_tuner_attach, + + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + } }, + + .i2c_algo = &dtv5100_i2c_algo, + + .num_device_descs = 1, + .devices = { + { + .name = "AME DTV-5100 USB2.0 DVB-T", + .cold_ids = { NULL }, + .warm_ids = { &dtv5100_table[0], NULL }, + }, + } +}; + +static struct usb_driver dtv5100_driver = { + .name = "dvb_usb_dtv5100", + .probe = dtv5100_probe, + .disconnect = dvb_usb_device_exit, + .id_table = dtv5100_table, +}; + +module_usb_driver(dtv5100_driver); + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/dtv5100.h b/kernel/drivers/media/usb/dvb-usb/dtv5100.h new file mode 100644 index 000000000..93e96e04a --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dtv5100.h @@ -0,0 +1,51 @@ +/* + * DVB USB Linux driver for AME DTV-5100 USB2.0 DVB-T + * + * Copyright (C) 2008 Antoine Jacquet + * http://royale.zerezo.com/dtv5100/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _DVB_USB_DTV5100_H_ +#define _DVB_USB_DTV5100_H_ + +#define DVB_USB_LOG_PREFIX "dtv5100" +#include "dvb-usb.h" + +#define DTV5100_USB_TIMEOUT 500 + +#define DTV5100_DEMOD_ADDR 0x00 +#define DTV5100_DEMOD_WRITE 0xc0 +#define DTV5100_DEMOD_READ 0xc1 + +#define DTV5100_TUNER_ADDR 0xc4 +#define DTV5100_TUNER_WRITE 0xc7 +#define DTV5100_TUNER_READ 0xc8 + +#define DRIVER_AUTHOR "Antoine Jacquet, http://royale.zerezo.com/" +#define DRIVER_DESC "AME DTV-5100 USB2.0 DVB-T" + +static struct { + u8 request; + u8 value; + u16 index; +} dtv5100_init[] = { + { 0x000000c5, 0x00000000, 0x00000001 }, + { 0x000000c5, 0x00000001, 0x00000001 }, + { } /* Terminating entry */ +}; + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb/dvb-usb-common.h b/kernel/drivers/media/usb/dvb-usb/dvb-usb-common.h new file mode 100644 index 000000000..6b7b2a892 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dvb-usb-common.h @@ -0,0 +1,52 @@ +/* dvb-usb-common.h is part of the DVB USB library. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * a header file containing prototypes and types for internal use of the dvb-usb-lib + */ +#ifndef _DVB_USB_COMMON_H_ +#define _DVB_USB_COMMON_H_ + +#define DVB_USB_LOG_PREFIX "dvb-usb" +#include "dvb-usb.h" + +extern int dvb_usb_debug; +extern int dvb_usb_disable_rc_polling; + +#define deb_info(args...) dprintk(dvb_usb_debug,0x001,args) +#define deb_xfer(args...) dprintk(dvb_usb_debug,0x002,args) +#define deb_pll(args...) dprintk(dvb_usb_debug,0x004,args) +#define deb_ts(args...) dprintk(dvb_usb_debug,0x008,args) +#define deb_err(args...) dprintk(dvb_usb_debug,0x010,args) +#define deb_rc(args...) dprintk(dvb_usb_debug,0x020,args) +#define deb_fw(args...) dprintk(dvb_usb_debug,0x040,args) +#define deb_mem(args...) dprintk(dvb_usb_debug,0x080,args) +#define deb_uxfer(args...) dprintk(dvb_usb_debug,0x100,args) + +/* commonly used methods */ +extern int dvb_usb_download_firmware(struct usb_device *, struct dvb_usb_device_properties *); + +extern int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff); + +extern int usb_urb_init(struct usb_data_stream *stream, struct usb_data_stream_properties *props); +extern int usb_urb_exit(struct usb_data_stream *stream); +extern int usb_urb_submit(struct usb_data_stream *stream); +extern int usb_urb_kill(struct usb_data_stream *stream); + +extern int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap); +extern int dvb_usb_adapter_stream_exit(struct dvb_usb_adapter *adap); + +extern int dvb_usb_i2c_init(struct dvb_usb_device *); +extern int dvb_usb_i2c_exit(struct dvb_usb_device *); + +extern int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap, + short *adapter_nums); +extern int dvb_usb_adapter_dvb_exit(struct dvb_usb_adapter *adap); +extern int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap); +extern int dvb_usb_adapter_frontend_exit(struct dvb_usb_adapter *adap); + +extern int dvb_usb_remote_init(struct dvb_usb_device *); +extern int dvb_usb_remote_exit(struct dvb_usb_device *); + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb/dvb-usb-dvb.c b/kernel/drivers/media/usb/dvb-usb/dvb-usb-dvb.c new file mode 100644 index 000000000..8a260c854 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dvb-usb-dvb.c @@ -0,0 +1,341 @@ +/* dvb-usb-dvb.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for initializing and handling the + * linux-dvb API. + */ +#include "dvb-usb-common.h" + +/* does the complete input transfer handling */ +static int dvb_usb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) +{ + struct dvb_usb_adapter *adap = dvbdmxfeed->demux->priv; + int newfeedcount, ret; + + if (adap == NULL) + return -ENODEV; + + if ((adap->active_fe < 0) || + (adap->active_fe >= adap->num_frontends_initialized)) { + return -EINVAL; + } + + newfeedcount = adap->feedcount + (onoff ? 1 : -1); + + /* stop feed before setting a new pid if there will be no pid anymore */ + if (newfeedcount == 0) { + deb_ts("stop feeding\n"); + usb_urb_kill(&adap->fe_adap[adap->active_fe].stream); + + if (adap->props.fe[adap->active_fe].streaming_ctrl != NULL) { + ret = adap->props.fe[adap->active_fe].streaming_ctrl(adap, 0); + if (ret < 0) { + err("error while stopping stream."); + return ret; + } + } + } + + adap->feedcount = newfeedcount; + + /* activate the pid on the device specific pid_filter */ + deb_ts("setting pid (%s): %5d %04x at index %d '%s'\n", + adap->fe_adap[adap->active_fe].pid_filtering ? + "yes" : "no", dvbdmxfeed->pid, dvbdmxfeed->pid, + dvbdmxfeed->index, onoff ? "on" : "off"); + if (adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_HAS_PID_FILTER && + adap->fe_adap[adap->active_fe].pid_filtering && + adap->props.fe[adap->active_fe].pid_filter != NULL) + adap->props.fe[adap->active_fe].pid_filter(adap, dvbdmxfeed->index, dvbdmxfeed->pid, onoff); + + /* start the feed if this was the first feed and there is still a feed + * for reception. + */ + if (adap->feedcount == onoff && adap->feedcount > 0) { + deb_ts("submitting all URBs\n"); + usb_urb_submit(&adap->fe_adap[adap->active_fe].stream); + + deb_ts("controlling pid parser\n"); + if (adap->props.fe[adap->active_fe].caps & DVB_USB_ADAP_HAS_PID_FILTER && + adap->props.fe[adap->active_fe].caps & + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF && + adap->props.fe[adap->active_fe].pid_filter_ctrl != NULL) { + ret = adap->props.fe[adap->active_fe].pid_filter_ctrl(adap, + adap->fe_adap[adap->active_fe].pid_filtering); + if (ret < 0) { + err("could not handle pid_parser"); + return ret; + } + } + deb_ts("start feeding\n"); + if (adap->props.fe[adap->active_fe].streaming_ctrl != NULL) { + ret = adap->props.fe[adap->active_fe].streaming_ctrl(adap, 1); + if (ret < 0) { + err("error while enabling fifo."); + return ret; + } + } + + } + return 0; +} + +static int dvb_usb_start_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + deb_ts("start pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid, + dvbdmxfeed->type); + return dvb_usb_ctrl_feed(dvbdmxfeed, 1); +} + +static int dvb_usb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + deb_ts("stop pid: 0x%04x, feedtype: %d\n", dvbdmxfeed->pid, dvbdmxfeed->type); + return dvb_usb_ctrl_feed(dvbdmxfeed, 0); +} + +static void dvb_usb_media_device_register(struct dvb_usb_adapter *adap) +{ +#ifdef CONFIG_MEDIA_CONTROLLER_DVB + struct media_device *mdev; + struct dvb_usb_device *d = adap->dev; + struct usb_device *udev = d->udev; + int ret; + + mdev = kzalloc(sizeof(*mdev), GFP_KERNEL); + if (!mdev) + return; + + mdev->dev = &udev->dev; + strlcpy(mdev->model, d->desc->name, sizeof(mdev->model)); + if (udev->serial) + strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial)); + strcpy(mdev->bus_info, udev->devpath); + mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice); + mdev->driver_version = LINUX_VERSION_CODE; + + ret = media_device_register(mdev); + if (ret) { + dev_err(&d->udev->dev, + "Couldn't create a media device. Error: %d\n", + ret); + kfree(mdev); + return; + } + dvb_register_media_controller(&adap->dvb_adap, mdev); + + dev_info(&d->udev->dev, "media controller created\n"); +#endif +} + +static void dvb_usb_media_device_unregister(struct dvb_usb_adapter *adap) +{ +#ifdef CONFIG_MEDIA_CONTROLLER_DVB + if (!adap->dvb_adap.mdev) + return; + + media_device_unregister(adap->dvb_adap.mdev); + kfree(adap->dvb_adap.mdev); + adap->dvb_adap.mdev = NULL; +#endif +} + +int dvb_usb_adapter_dvb_init(struct dvb_usb_adapter *adap, short *adapter_nums) +{ + int i; + int ret = dvb_register_adapter(&adap->dvb_adap, adap->dev->desc->name, + adap->dev->owner, &adap->dev->udev->dev, + adapter_nums); + + if (ret < 0) { + deb_info("dvb_register_adapter failed: error %d", ret); + goto err; + } + adap->dvb_adap.priv = adap; + + dvb_usb_media_device_register(adap); + + if (adap->dev->props.read_mac_address) { + if (adap->dev->props.read_mac_address(adap->dev, adap->dvb_adap.proposed_mac) == 0) + info("MAC address: %pM", adap->dvb_adap.proposed_mac); + else + err("MAC address reading failed."); + } + + + adap->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING; + adap->demux.priv = adap; + + adap->demux.filternum = 0; + for (i = 0; i < adap->props.num_frontends; i++) { + if (adap->demux.filternum < adap->fe_adap[i].max_feed_count) + adap->demux.filternum = adap->fe_adap[i].max_feed_count; + } + adap->demux.feednum = adap->demux.filternum; + adap->demux.start_feed = dvb_usb_start_feed; + adap->demux.stop_feed = dvb_usb_stop_feed; + adap->demux.write_to_decoder = NULL; + if ((ret = dvb_dmx_init(&adap->demux)) < 0) { + err("dvb_dmx_init failed: error %d", ret); + goto err_dmx; + } + + adap->dmxdev.filternum = adap->demux.filternum; + adap->dmxdev.demux = &adap->demux.dmx; + adap->dmxdev.capabilities = 0; + if ((ret = dvb_dmxdev_init(&adap->dmxdev, &adap->dvb_adap)) < 0) { + err("dvb_dmxdev_init failed: error %d", ret); + goto err_dmx_dev; + } + + if ((ret = dvb_net_init(&adap->dvb_adap, &adap->dvb_net, + &adap->demux.dmx)) < 0) { + err("dvb_net_init failed: error %d", ret); + goto err_net_init; + } + + adap->state |= DVB_USB_ADAP_STATE_DVB; + return 0; + +err_net_init: + dvb_dmxdev_release(&adap->dmxdev); +err_dmx_dev: + dvb_dmx_release(&adap->demux); +err_dmx: + dvb_usb_media_device_unregister(adap); + dvb_unregister_adapter(&adap->dvb_adap); +err: + return ret; +} + +int dvb_usb_adapter_dvb_exit(struct dvb_usb_adapter *adap) +{ + if (adap->state & DVB_USB_ADAP_STATE_DVB) { + deb_info("unregistering DVB part\n"); + dvb_net_release(&adap->dvb_net); + adap->demux.dmx.close(&adap->demux.dmx); + dvb_dmxdev_release(&adap->dmxdev); + dvb_dmx_release(&adap->demux); + dvb_usb_media_device_unregister(adap); + dvb_unregister_adapter(&adap->dvb_adap); + adap->state &= ~DVB_USB_ADAP_STATE_DVB; + } + return 0; +} + +static int dvb_usb_set_active_fe(struct dvb_frontend *fe, int onoff) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + + int ret = (adap->props.frontend_ctrl) ? + adap->props.frontend_ctrl(fe, onoff) : 0; + + if (ret < 0) { + err("frontend_ctrl request failed"); + return ret; + } + if (onoff) + adap->active_fe = fe->id; + + return 0; +} + +static int dvb_usb_fe_wakeup(struct dvb_frontend *fe) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + + dvb_usb_device_power_ctrl(adap->dev, 1); + + dvb_usb_set_active_fe(fe, 1); + + if (adap->fe_adap[fe->id].fe_init) + adap->fe_adap[fe->id].fe_init(fe); + + return 0; +} + +static int dvb_usb_fe_sleep(struct dvb_frontend *fe) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + + if (adap->fe_adap[fe->id].fe_sleep) + adap->fe_adap[fe->id].fe_sleep(fe); + + dvb_usb_set_active_fe(fe, 0); + + return dvb_usb_device_power_ctrl(adap->dev, 0); +} + +int dvb_usb_adapter_frontend_init(struct dvb_usb_adapter *adap) +{ + int ret, i; + + /* register all given adapter frontends */ + for (i = 0; i < adap->props.num_frontends; i++) { + + if (adap->props.fe[i].frontend_attach == NULL) { + err("strange: '%s' #%d,%d " + "doesn't want to attach a frontend.", + adap->dev->desc->name, adap->id, i); + + return 0; + } + + ret = adap->props.fe[i].frontend_attach(adap); + if (ret || adap->fe_adap[i].fe == NULL) { + /* only print error when there is no FE at all */ + if (i == 0) + err("no frontend was attached by '%s'", + adap->dev->desc->name); + + return 0; + } + + adap->fe_adap[i].fe->id = i; + + /* re-assign sleep and wakeup functions */ + adap->fe_adap[i].fe_init = adap->fe_adap[i].fe->ops.init; + adap->fe_adap[i].fe->ops.init = dvb_usb_fe_wakeup; + adap->fe_adap[i].fe_sleep = adap->fe_adap[i].fe->ops.sleep; + adap->fe_adap[i].fe->ops.sleep = dvb_usb_fe_sleep; + + if (dvb_register_frontend(&adap->dvb_adap, adap->fe_adap[i].fe)) { + err("Frontend %d registration failed.", i); + dvb_frontend_detach(adap->fe_adap[i].fe); + adap->fe_adap[i].fe = NULL; + /* In error case, do not try register more FEs, + * still leaving already registered FEs alive. */ + if (i == 0) + return -ENODEV; + else + return 0; + } + + /* only attach the tuner if the demod is there */ + if (adap->props.fe[i].tuner_attach != NULL) + adap->props.fe[i].tuner_attach(adap); + + adap->num_frontends_initialized++; + } + + dvb_create_media_graph(&adap->dvb_adap); + + return 0; +} + +int dvb_usb_adapter_frontend_exit(struct dvb_usb_adapter *adap) +{ + int i = adap->num_frontends_initialized - 1; + + /* unregister all given adapter frontends */ + for (; i >= 0; i--) { + if (adap->fe_adap[i].fe != NULL) { + dvb_unregister_frontend(adap->fe_adap[i].fe); + dvb_frontend_detach(adap->fe_adap[i].fe); + } + } + adap->num_frontends_initialized = 0; + + return 0; +} diff --git a/kernel/drivers/media/usb/dvb-usb/dvb-usb-firmware.c b/kernel/drivers/media/usb/dvb-usb/dvb-usb-firmware.c new file mode 100644 index 000000000..733a7ff7b --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dvb-usb-firmware.c @@ -0,0 +1,146 @@ +/* dvb-usb-firmware.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for downloading the firmware to Cypress FX 1 and 2 based devices. + * + * FIXME: This part does actually not belong to dvb-usb, but to the usb-subsystem. + */ +#include "dvb-usb-common.h" + +#include + +struct usb_cypress_controller { + int id; + const char *name; /* name of the usb controller */ + u16 cpu_cs_register; /* needs to be restarted, when the firmware has been downloaded. */ +}; + +static struct usb_cypress_controller cypress[] = { + { .id = DEVICE_SPECIFIC, .name = "Device specific", .cpu_cs_register = 0 }, + { .id = CYPRESS_AN2135, .name = "Cypress AN2135", .cpu_cs_register = 0x7f92 }, + { .id = CYPRESS_AN2235, .name = "Cypress AN2235", .cpu_cs_register = 0x7f92 }, + { .id = CYPRESS_FX2, .name = "Cypress FX2", .cpu_cs_register = 0xe600 }, +}; + +/* + * load a firmware packet to the device + */ +static int usb_cypress_writemem(struct usb_device *udev,u16 addr,u8 *data, u8 len) +{ + return usb_control_msg(udev, usb_sndctrlpipe(udev,0), + 0xa0, USB_TYPE_VENDOR, addr, 0x00, data, len, 5000); +} + +int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type) +{ + struct hexline hx; + u8 reset; + int ret,pos=0; + + /* stop the CPU */ + reset = 1; + if ((ret = usb_cypress_writemem(udev,cypress[type].cpu_cs_register,&reset,1)) != 1) + err("could not stop the USB controller CPU."); + + while ((ret = dvb_usb_get_hexline(fw,&hx,&pos)) > 0) { + deb_fw("writing to address 0x%04x (buffer: 0x%02x %02x)\n",hx.addr,hx.len,hx.chk); + ret = usb_cypress_writemem(udev,hx.addr,hx.data,hx.len); + + if (ret != hx.len) { + err("error while transferring firmware " + "(transferred size: %d, block size: %d)", + ret,hx.len); + ret = -EINVAL; + break; + } + } + if (ret < 0) { + err("firmware download failed at %d with %d",pos,ret); + return ret; + } + + if (ret == 0) { + /* restart the CPU */ + reset = 0; + if (ret || usb_cypress_writemem(udev,cypress[type].cpu_cs_register,&reset,1) != 1) { + err("could not restart the USB controller CPU."); + ret = -EINVAL; + } + } else + ret = -EIO; + + return ret; +} +EXPORT_SYMBOL(usb_cypress_load_firmware); + +int dvb_usb_download_firmware(struct usb_device *udev, struct dvb_usb_device_properties *props) +{ + int ret; + const struct firmware *fw = NULL; + + if ((ret = request_firmware(&fw, props->firmware, &udev->dev)) != 0) { + err("did not find the firmware file. (%s) " + "Please see linux/Documentation/dvb/ for more details on firmware-problems. (%d)", + props->firmware,ret); + return ret; + } + + info("downloading firmware from file '%s'",props->firmware); + + switch (props->usb_ctrl) { + case CYPRESS_AN2135: + case CYPRESS_AN2235: + case CYPRESS_FX2: + ret = usb_cypress_load_firmware(udev, fw, props->usb_ctrl); + break; + case DEVICE_SPECIFIC: + if (props->download_firmware) + ret = props->download_firmware(udev,fw); + else { + err("BUG: driver didn't specified a download_firmware-callback, although it claims to have a DEVICE_SPECIFIC one."); + ret = -EINVAL; + } + break; + default: + ret = -EINVAL; + break; + } + + release_firmware(fw); + return ret; +} + +int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx, + int *pos) +{ + u8 *b = (u8 *) &fw->data[*pos]; + int data_offs = 4; + if (*pos >= fw->size) + return 0; + + memset(hx,0,sizeof(struct hexline)); + + hx->len = b[0]; + + if ((*pos + hx->len + 4) >= fw->size) + return -EINVAL; + + hx->addr = b[1] | (b[2] << 8); + hx->type = b[3]; + + if (hx->type == 0x04) { + /* b[4] and b[5] are the Extended linear address record data field */ + hx->addr |= (b[4] << 24) | (b[5] << 16); +/* hx->len -= 2; + data_offs += 2; */ + } + memcpy(hx->data,&b[data_offs],hx->len); + hx->chk = b[hx->len + data_offs]; + + *pos += hx->len + 5; + + return *pos; +} +EXPORT_SYMBOL(dvb_usb_get_hexline); diff --git a/kernel/drivers/media/usb/dvb-usb/dvb-usb-i2c.c b/kernel/drivers/media/usb/dvb-usb/dvb-usb-i2c.c new file mode 100644 index 000000000..88e4a62ab --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dvb-usb-i2c.c @@ -0,0 +1,43 @@ +/* dvb-usb-i2c.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for (de-)initializing an I2C adapter. + */ +#include "dvb-usb-common.h" + +int dvb_usb_i2c_init(struct dvb_usb_device *d) +{ + int ret = 0; + + if (!(d->props.caps & DVB_USB_IS_AN_I2C_ADAPTER)) + return 0; + + if (d->props.i2c_algo == NULL) { + err("no i2c algorithm specified"); + return -EINVAL; + } + + strlcpy(d->i2c_adap.name, d->desc->name, sizeof(d->i2c_adap.name)); + d->i2c_adap.algo = d->props.i2c_algo; + d->i2c_adap.algo_data = NULL; + d->i2c_adap.dev.parent = &d->udev->dev; + + i2c_set_adapdata(&d->i2c_adap, d); + + if ((ret = i2c_add_adapter(&d->i2c_adap)) < 0) + err("could not add i2c adapter"); + + d->state |= DVB_USB_STATE_I2C; + + return ret; +} + +int dvb_usb_i2c_exit(struct dvb_usb_device *d) +{ + if (d->state & DVB_USB_STATE_I2C) + i2c_del_adapter(&d->i2c_adap); + d->state &= ~DVB_USB_STATE_I2C; + return 0; +} diff --git a/kernel/drivers/media/usb/dvb-usb/dvb-usb-init.c b/kernel/drivers/media/usb/dvb-usb/dvb-usb-init.c new file mode 100644 index 000000000..1adf32501 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dvb-usb-init.c @@ -0,0 +1,304 @@ +/* + * DVB USB library - provides a generic interface for a DVB USB device driver. + * + * dvb-usb-init.c + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dvb-usb-common.h" + +/* debug */ +int dvb_usb_debug; +module_param_named(debug, dvb_usb_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,pll=4,ts=8,err=16,rc=32,fw=64,mem=128,uxfer=256 (or-able))." DVB_USB_DEBUG_STATUS); + +int dvb_usb_disable_rc_polling; +module_param_named(disable_rc_polling, dvb_usb_disable_rc_polling, int, 0644); +MODULE_PARM_DESC(disable_rc_polling, "disable remote control polling (default: 0)."); + +static int dvb_usb_force_pid_filter_usage; +module_param_named(force_pid_filter_usage, dvb_usb_force_pid_filter_usage, int, 0444); +MODULE_PARM_DESC(force_pid_filter_usage, "force all dvb-usb-devices to use a PID filter, if any (default: 0)."); + +static int dvb_usb_adapter_init(struct dvb_usb_device *d, short *adapter_nrs) +{ + struct dvb_usb_adapter *adap; + int ret, n, o; + + for (n = 0; n < d->props.num_adapters; n++) { + adap = &d->adapter[n]; + adap->dev = d; + adap->id = n; + + memcpy(&adap->props, &d->props.adapter[n], sizeof(struct dvb_usb_adapter_properties)); + + for (o = 0; o < adap->props.num_frontends; o++) { + struct dvb_usb_adapter_fe_properties *props = &adap->props.fe[o]; + /* speed - when running at FULL speed we need a HW PID filter */ + if (d->udev->speed == USB_SPEED_FULL && !(props->caps & DVB_USB_ADAP_HAS_PID_FILTER)) { + err("This USB2.0 device cannot be run on a USB1.1 port. (it lacks a hardware PID filter)"); + return -ENODEV; + } + + if ((d->udev->speed == USB_SPEED_FULL && props->caps & DVB_USB_ADAP_HAS_PID_FILTER) || + (props->caps & DVB_USB_ADAP_NEED_PID_FILTERING)) { + info("will use the device's hardware PID filter (table count: %d).", props->pid_filter_count); + adap->fe_adap[o].pid_filtering = 1; + adap->fe_adap[o].max_feed_count = props->pid_filter_count; + } else { + info("will pass the complete MPEG2 transport stream to the software demuxer."); + adap->fe_adap[o].pid_filtering = 0; + adap->fe_adap[o].max_feed_count = 255; + } + + if (!adap->fe_adap[o].pid_filtering && + dvb_usb_force_pid_filter_usage && + props->caps & DVB_USB_ADAP_HAS_PID_FILTER) { + info("pid filter enabled by module option."); + adap->fe_adap[o].pid_filtering = 1; + adap->fe_adap[o].max_feed_count = props->pid_filter_count; + } + + if (props->size_of_priv > 0) { + adap->fe_adap[o].priv = kzalloc(props->size_of_priv, GFP_KERNEL); + if (adap->fe_adap[o].priv == NULL) { + err("no memory for priv for adapter %d fe %d.", n, o); + return -ENOMEM; + } + } + } + + if (adap->props.size_of_priv > 0) { + adap->priv = kzalloc(adap->props.size_of_priv, GFP_KERNEL); + if (adap->priv == NULL) { + err("no memory for priv for adapter %d.", n); + return -ENOMEM; + } + } + + if ((ret = dvb_usb_adapter_stream_init(adap)) || + (ret = dvb_usb_adapter_dvb_init(adap, adapter_nrs)) || + (ret = dvb_usb_adapter_frontend_init(adap))) { + return ret; + } + + /* use exclusive FE lock if there is multiple shared FEs */ + if (adap->fe_adap[1].fe) + adap->dvb_adap.mfe_shared = 1; + + d->num_adapters_initialized++; + d->state |= DVB_USB_STATE_DVB; + } + + /* + * when reloading the driver w/o replugging the device + * sometimes a timeout occures, this helps + */ + if (d->props.generic_bulk_ctrl_endpoint != 0) { + usb_clear_halt(d->udev, usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint)); + } + + return 0; +} + +static int dvb_usb_adapter_exit(struct dvb_usb_device *d) +{ + int n; + + for (n = 0; n < d->num_adapters_initialized; n++) { + dvb_usb_adapter_frontend_exit(&d->adapter[n]); + dvb_usb_adapter_dvb_exit(&d->adapter[n]); + dvb_usb_adapter_stream_exit(&d->adapter[n]); + kfree(d->adapter[n].priv); + } + d->num_adapters_initialized = 0; + d->state &= ~DVB_USB_STATE_DVB; + return 0; +} + + +/* general initialization functions */ +static int dvb_usb_exit(struct dvb_usb_device *d) +{ + deb_info("state before exiting everything: %x\n", d->state); + dvb_usb_remote_exit(d); + dvb_usb_adapter_exit(d); + dvb_usb_i2c_exit(d); + deb_info("state should be zero now: %x\n", d->state); + d->state = DVB_USB_STATE_INIT; + kfree(d->priv); + kfree(d); + return 0; +} + +static int dvb_usb_init(struct dvb_usb_device *d, short *adapter_nums) +{ + int ret = 0; + + mutex_init(&d->usb_mutex); + mutex_init(&d->i2c_mutex); + + d->state = DVB_USB_STATE_INIT; + + if (d->props.size_of_priv > 0) { + d->priv = kzalloc(d->props.size_of_priv, GFP_KERNEL); + if (d->priv == NULL) { + err("no memory for priv in 'struct dvb_usb_device'"); + return -ENOMEM; + } + } + + /* check the capabilities and set appropriate variables */ + dvb_usb_device_power_ctrl(d, 1); + + if ((ret = dvb_usb_i2c_init(d)) || + (ret = dvb_usb_adapter_init(d, adapter_nums))) { + dvb_usb_exit(d); + return ret; + } + + if ((ret = dvb_usb_remote_init(d))) + err("could not initialize remote control."); + + dvb_usb_device_power_ctrl(d, 0); + + return 0; +} + +/* determine the name and the state of the just found USB device */ +static struct dvb_usb_device_description *dvb_usb_find_device(struct usb_device *udev, struct dvb_usb_device_properties *props, int *cold) +{ + int i, j; + struct dvb_usb_device_description *desc = NULL; + + *cold = -1; + + for (i = 0; i < props->num_device_descs; i++) { + + for (j = 0; j < DVB_USB_ID_MAX_NUM && props->devices[i].cold_ids[j] != NULL; j++) { + deb_info("check for cold %x %x\n", props->devices[i].cold_ids[j]->idVendor, props->devices[i].cold_ids[j]->idProduct); + if (props->devices[i].cold_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && + props->devices[i].cold_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { + *cold = 1; + desc = &props->devices[i]; + break; + } + } + + if (desc != NULL) + break; + + for (j = 0; j < DVB_USB_ID_MAX_NUM && props->devices[i].warm_ids[j] != NULL; j++) { + deb_info("check for warm %x %x\n", props->devices[i].warm_ids[j]->idVendor, props->devices[i].warm_ids[j]->idProduct); + if (props->devices[i].warm_ids[j]->idVendor == le16_to_cpu(udev->descriptor.idVendor) && + props->devices[i].warm_ids[j]->idProduct == le16_to_cpu(udev->descriptor.idProduct)) { + *cold = 0; + desc = &props->devices[i]; + break; + } + } + } + + if (desc != NULL && props->identify_state != NULL) + props->identify_state(udev, props, &desc, cold); + + return desc; +} + +int dvb_usb_device_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + if (onoff) + d->powered++; + else + d->powered--; + + if (d->powered == 0 || (onoff && d->powered == 1)) { /* when switching from 1 to 0 or from 0 to 1 */ + deb_info("power control: %d\n", onoff); + if (d->props.power_ctrl) + return d->props.power_ctrl(d, onoff); + } + return 0; +} + +/* + * USB + */ +int dvb_usb_device_init(struct usb_interface *intf, + struct dvb_usb_device_properties *props, + struct module *owner, struct dvb_usb_device **du, + short *adapter_nums) +{ + struct usb_device *udev = interface_to_usbdev(intf); + struct dvb_usb_device *d = NULL; + struct dvb_usb_device_description *desc = NULL; + + int ret = -ENOMEM, cold = 0; + + if (du != NULL) + *du = NULL; + + if ((desc = dvb_usb_find_device(udev, props, &cold)) == NULL) { + deb_err("something went very wrong, device was not found in current device list - let's see what comes next.\n"); + return -ENODEV; + } + + if (cold) { + info("found a '%s' in cold state, will try to load a firmware", desc->name); + ret = dvb_usb_download_firmware(udev, props); + if (!props->no_reconnect || ret != 0) + return ret; + } + + info("found a '%s' in warm state.", desc->name); + d = kzalloc(sizeof(struct dvb_usb_device), GFP_KERNEL); + if (d == NULL) { + err("no memory for 'struct dvb_usb_device'"); + return -ENOMEM; + } + + d->udev = udev; + memcpy(&d->props, props, sizeof(struct dvb_usb_device_properties)); + d->desc = desc; + d->owner = owner; + + usb_set_intfdata(intf, d); + + if (du != NULL) + *du = d; + + ret = dvb_usb_init(d, adapter_nums); + + if (ret == 0) + info("%s successfully initialized and connected.", desc->name); + else + info("%s error while loading driver (%d)", desc->name, ret); + return ret; +} +EXPORT_SYMBOL(dvb_usb_device_init); + +void dvb_usb_device_exit(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + const char *name = "generic DVB-USB module"; + + usb_set_intfdata(intf, NULL); + if (d != NULL && d->desc != NULL) { + name = d->desc->name; + dvb_usb_exit(d); + } + info("%s successfully deinitialized and disconnected.", name); + +} +EXPORT_SYMBOL(dvb_usb_device_exit); + +MODULE_VERSION("1.0"); +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("A library module containing commonly used USB and DVB function USB DVB devices"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/dvb-usb-remote.c b/kernel/drivers/media/usb/dvb-usb/dvb-usb-remote.c new file mode 100644 index 000000000..7b5dae307 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dvb-usb-remote.c @@ -0,0 +1,391 @@ +/* dvb-usb-remote.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file contains functions for initializing the input-device and for handling remote-control-queries. + */ +#include "dvb-usb-common.h" +#include + +static unsigned int +legacy_dvb_usb_get_keymap_index(const struct input_keymap_entry *ke, + struct rc_map_table *keymap, + unsigned int keymap_size) +{ + unsigned int index; + unsigned int scancode; + + if (ke->flags & INPUT_KEYMAP_BY_INDEX) { + index = ke->index; + } else { + if (input_scancode_to_scalar(ke, &scancode)) + return keymap_size; + + /* See if we can match the raw key code. */ + for (index = 0; index < keymap_size; index++) + if (keymap[index].scancode == scancode) + break; + + /* See if there is an unused hole in the map */ + if (index >= keymap_size) { + for (index = 0; index < keymap_size; index++) { + if (keymap[index].keycode == KEY_RESERVED || + keymap[index].keycode == KEY_UNKNOWN) { + break; + } + } + } + } + + return index; +} + +static int legacy_dvb_usb_getkeycode(struct input_dev *dev, + struct input_keymap_entry *ke) +{ + struct dvb_usb_device *d = input_get_drvdata(dev); + struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table; + unsigned int keymap_size = d->props.rc.legacy.rc_map_size; + unsigned int index; + + index = legacy_dvb_usb_get_keymap_index(ke, keymap, keymap_size); + if (index >= keymap_size) + return -EINVAL; + + ke->keycode = keymap[index].keycode; + if (ke->keycode == KEY_UNKNOWN) + ke->keycode = KEY_RESERVED; + ke->len = sizeof(keymap[index].scancode); + memcpy(&ke->scancode, &keymap[index].scancode, ke->len); + ke->index = index; + + return 0; +} + +static int legacy_dvb_usb_setkeycode(struct input_dev *dev, + const struct input_keymap_entry *ke, + unsigned int *old_keycode) +{ + struct dvb_usb_device *d = input_get_drvdata(dev); + struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table; + unsigned int keymap_size = d->props.rc.legacy.rc_map_size; + unsigned int index; + + index = legacy_dvb_usb_get_keymap_index(ke, keymap, keymap_size); + /* + * FIXME: Currently, it is not possible to increase the size of + * scancode table. For it to happen, one possibility + * would be to allocate a table with key_map_size + 1, + * copying data, appending the new key on it, and freeing + * the old one - or maybe just allocating some spare space + */ + if (index >= keymap_size) + return -EINVAL; + + *old_keycode = keymap[index].keycode; + keymap->keycode = ke->keycode; + __set_bit(ke->keycode, dev->keybit); + + if (*old_keycode != KEY_RESERVED) { + __clear_bit(*old_keycode, dev->keybit); + for (index = 0; index < keymap_size; index++) { + if (keymap[index].keycode == *old_keycode) { + __set_bit(*old_keycode, dev->keybit); + break; + } + } + } + + return 0; +} + +/* Remote-control poll function - called every dib->rc_query_interval ms to see + * whether the remote control has received anything. + * + * TODO: Fix the repeat rate of the input device. + */ +static void legacy_dvb_usb_read_remote_control(struct work_struct *work) +{ + struct dvb_usb_device *d = + container_of(work, struct dvb_usb_device, rc_query_work.work); + u32 event; + int state; + + /* TODO: need a lock here. We can simply skip checking for the remote control + if we're busy. */ + + /* when the parameter has been set to 1 via sysfs while the driver was running */ + if (dvb_usb_disable_rc_polling) + return; + + if (d->props.rc.legacy.rc_query(d,&event,&state)) { + err("error while querying for an remote control event."); + goto schedule; + } + + + switch (state) { + case REMOTE_NO_KEY_PRESSED: + break; + case REMOTE_KEY_PRESSED: + deb_rc("key pressed\n"); + d->last_event = event; + case REMOTE_KEY_REPEAT: + deb_rc("key repeated\n"); + input_event(d->input_dev, EV_KEY, event, 1); + input_sync(d->input_dev); + input_event(d->input_dev, EV_KEY, d->last_event, 0); + input_sync(d->input_dev); + break; + default: + break; + } + +/* improved repeat handling ??? + switch (state) { + case REMOTE_NO_KEY_PRESSED: + deb_rc("NO KEY PRESSED\n"); + if (d->last_state != REMOTE_NO_KEY_PRESSED) { + deb_rc("releasing event %d\n",d->last_event); + input_event(d->rc_input_dev, EV_KEY, d->last_event, 0); + input_sync(d->rc_input_dev); + } + d->last_state = REMOTE_NO_KEY_PRESSED; + d->last_event = 0; + break; + case REMOTE_KEY_PRESSED: + deb_rc("KEY PRESSED\n"); + deb_rc("pressing event %d\n",event); + + input_event(d->rc_input_dev, EV_KEY, event, 1); + input_sync(d->rc_input_dev); + + d->last_event = event; + d->last_state = REMOTE_KEY_PRESSED; + break; + case REMOTE_KEY_REPEAT: + deb_rc("KEY_REPEAT\n"); + if (d->last_state != REMOTE_NO_KEY_PRESSED) { + deb_rc("repeating event %d\n",d->last_event); + input_event(d->rc_input_dev, EV_KEY, d->last_event, 2); + input_sync(d->rc_input_dev); + d->last_state = REMOTE_KEY_REPEAT; + } + default: + break; + } +*/ + +schedule: + schedule_delayed_work(&d->rc_query_work,msecs_to_jiffies(d->props.rc.legacy.rc_interval)); +} + +static int legacy_dvb_usb_remote_init(struct dvb_usb_device *d) +{ + int i, err, rc_interval; + struct input_dev *input_dev; + + input_dev = input_allocate_device(); + if (!input_dev) + return -ENOMEM; + + input_dev->evbit[0] = BIT_MASK(EV_KEY); + input_dev->name = "IR-receiver inside an USB DVB receiver"; + input_dev->phys = d->rc_phys; + usb_to_input_id(d->udev, &input_dev->id); + input_dev->dev.parent = &d->udev->dev; + d->input_dev = input_dev; + d->rc_dev = NULL; + + input_dev->getkeycode = legacy_dvb_usb_getkeycode; + input_dev->setkeycode = legacy_dvb_usb_setkeycode; + + /* set the bits for the keys */ + deb_rc("key map size: %d\n", d->props.rc.legacy.rc_map_size); + for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) { + deb_rc("setting bit for event %d item %d\n", + d->props.rc.legacy.rc_map_table[i].keycode, i); + set_bit(d->props.rc.legacy.rc_map_table[i].keycode, input_dev->keybit); + } + + /* setting these two values to non-zero, we have to manage key repeats */ + input_dev->rep[REP_PERIOD] = d->props.rc.legacy.rc_interval; + input_dev->rep[REP_DELAY] = d->props.rc.legacy.rc_interval + 150; + + input_set_drvdata(input_dev, d); + + err = input_register_device(input_dev); + if (err) + input_free_device(input_dev); + + rc_interval = d->props.rc.legacy.rc_interval; + + INIT_DELAYED_WORK(&d->rc_query_work, legacy_dvb_usb_read_remote_control); + + info("schedule remote query interval to %d msecs.", rc_interval); + schedule_delayed_work(&d->rc_query_work, + msecs_to_jiffies(rc_interval)); + + d->state |= DVB_USB_STATE_REMOTE; + + return err; +} + +/* Remote-control poll function - called every dib->rc_query_interval ms to see + * whether the remote control has received anything. + * + * TODO: Fix the repeat rate of the input device. + */ +static void dvb_usb_read_remote_control(struct work_struct *work) +{ + struct dvb_usb_device *d = + container_of(work, struct dvb_usb_device, rc_query_work.work); + int err; + + /* TODO: need a lock here. We can simply skip checking for the remote control + if we're busy. */ + + /* when the parameter has been set to 1 via sysfs while the + * driver was running, or when bulk mode is enabled after IR init + */ + if (dvb_usb_disable_rc_polling || d->props.rc.core.bulk_mode) + return; + + err = d->props.rc.core.rc_query(d); + if (err) + err("error %d while querying for an remote control event.", err); + + schedule_delayed_work(&d->rc_query_work, + msecs_to_jiffies(d->props.rc.core.rc_interval)); +} + +static int rc_core_dvb_usb_remote_init(struct dvb_usb_device *d) +{ + int err, rc_interval; + struct rc_dev *dev; + + dev = rc_allocate_device(); + if (!dev) + return -ENOMEM; + + dev->driver_name = d->props.rc.core.module_name; + dev->map_name = d->props.rc.core.rc_codes; + dev->change_protocol = d->props.rc.core.change_protocol; + dev->allowed_protocols = d->props.rc.core.allowed_protos; + dev->driver_type = d->props.rc.core.driver_type; + usb_to_input_id(d->udev, &dev->input_id); + dev->input_name = "IR-receiver inside an USB DVB receiver"; + dev->input_phys = d->rc_phys; + dev->dev.parent = &d->udev->dev; + dev->priv = d; + + err = rc_register_device(dev); + if (err < 0) { + rc_free_device(dev); + return err; + } + + d->input_dev = NULL; + d->rc_dev = dev; + + if (!d->props.rc.core.rc_query || d->props.rc.core.bulk_mode) + return 0; + + /* Polling mode - initialize a work queue for handling it */ + INIT_DELAYED_WORK(&d->rc_query_work, dvb_usb_read_remote_control); + + rc_interval = d->props.rc.core.rc_interval; + + info("schedule remote query interval to %d msecs.", rc_interval); + schedule_delayed_work(&d->rc_query_work, + msecs_to_jiffies(rc_interval)); + + return 0; +} + +int dvb_usb_remote_init(struct dvb_usb_device *d) +{ + int err; + + if (dvb_usb_disable_rc_polling) + return 0; + + if (d->props.rc.legacy.rc_map_table && d->props.rc.legacy.rc_query) + d->props.rc.mode = DVB_RC_LEGACY; + else if (d->props.rc.core.rc_codes) + d->props.rc.mode = DVB_RC_CORE; + else + return 0; + + usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys)); + strlcat(d->rc_phys, "/ir0", sizeof(d->rc_phys)); + + /* Start the remote-control polling. */ + if (d->props.rc.legacy.rc_interval < 40) + d->props.rc.legacy.rc_interval = 100; /* default */ + + if (d->props.rc.mode == DVB_RC_LEGACY) + err = legacy_dvb_usb_remote_init(d); + else + err = rc_core_dvb_usb_remote_init(d); + if (err) + return err; + + d->state |= DVB_USB_STATE_REMOTE; + + return 0; +} + +int dvb_usb_remote_exit(struct dvb_usb_device *d) +{ + if (d->state & DVB_USB_STATE_REMOTE) { + cancel_delayed_work_sync(&d->rc_query_work); + if (d->props.rc.mode == DVB_RC_LEGACY) + input_unregister_device(d->input_dev); + else + rc_unregister_device(d->rc_dev); + } + d->state &= ~DVB_USB_STATE_REMOTE; + return 0; +} + +#define DVB_USB_RC_NEC_EMPTY 0x00 +#define DVB_USB_RC_NEC_KEY_PRESSED 0x01 +#define DVB_USB_RC_NEC_KEY_REPEATED 0x02 +int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *d, + u8 keybuf[5], u32 *event, int *state) +{ + int i; + struct rc_map_table *keymap = d->props.rc.legacy.rc_map_table; + *event = 0; + *state = REMOTE_NO_KEY_PRESSED; + switch (keybuf[0]) { + case DVB_USB_RC_NEC_EMPTY: + break; + case DVB_USB_RC_NEC_KEY_PRESSED: + if ((u8) ~keybuf[1] != keybuf[2] || + (u8) ~keybuf[3] != keybuf[4]) { + deb_err("remote control checksum failed.\n"); + break; + } + /* See if we can match the raw key code. */ + for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) + if (rc5_custom(&keymap[i]) == keybuf[1] && + rc5_data(&keymap[i]) == keybuf[3]) { + *event = keymap[i].keycode; + *state = REMOTE_KEY_PRESSED; + return 0; + } + deb_err("key mapping failed - no appropriate key found in keymapping\n"); + break; + case DVB_USB_RC_NEC_KEY_REPEATED: + *state = REMOTE_KEY_REPEAT; + break; + default: + deb_err("unknown type of remote status: %d\n",keybuf[0]); + break; + } + return 0; +} +EXPORT_SYMBOL(dvb_usb_nec_rc_key_to_event); diff --git a/kernel/drivers/media/usb/dvb-usb/dvb-usb-urb.c b/kernel/drivers/media/usb/dvb-usb/dvb-usb-urb.c new file mode 100644 index 000000000..5c8f65134 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dvb-usb-urb.c @@ -0,0 +1,121 @@ +/* dvb-usb-urb.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file keeps functions for initializing and handling the + * USB and URB stuff. + */ +#include "dvb-usb-common.h" + +int dvb_usb_generic_rw(struct dvb_usb_device *d, u8 *wbuf, u16 wlen, u8 *rbuf, + u16 rlen, int delay_ms) +{ + int actlen,ret = -ENOMEM; + + if (!d || wbuf == NULL || wlen == 0) + return -EINVAL; + + if (d->props.generic_bulk_ctrl_endpoint == 0) { + err("endpoint for generic control not specified."); + return -EINVAL; + } + + if ((ret = mutex_lock_interruptible(&d->usb_mutex))) + return ret; + + deb_xfer(">>> "); + debug_dump(wbuf,wlen,deb_xfer); + + ret = usb_bulk_msg(d->udev,usb_sndbulkpipe(d->udev, + d->props.generic_bulk_ctrl_endpoint), wbuf,wlen,&actlen, + 2000); + + if (ret) + err("bulk message failed: %d (%d/%d)",ret,wlen,actlen); + else + ret = actlen != wlen ? -1 : 0; + + /* an answer is expected, and no error before */ + if (!ret && rbuf && rlen) { + if (delay_ms) + msleep(delay_ms); + + ret = usb_bulk_msg(d->udev,usb_rcvbulkpipe(d->udev, + d->props.generic_bulk_ctrl_endpoint_response ? + d->props.generic_bulk_ctrl_endpoint_response : + d->props.generic_bulk_ctrl_endpoint),rbuf,rlen,&actlen, + 2000); + + if (ret) + err("recv bulk message failed: %d",ret); + else { + deb_xfer("<<< "); + debug_dump(rbuf,actlen,deb_xfer); + } + } + + mutex_unlock(&d->usb_mutex); + return ret; +} +EXPORT_SYMBOL(dvb_usb_generic_rw); + +int dvb_usb_generic_write(struct dvb_usb_device *d, u8 *buf, u16 len) +{ + return dvb_usb_generic_rw(d,buf,len,NULL,0,0); +} +EXPORT_SYMBOL(dvb_usb_generic_write); + +static void dvb_usb_data_complete(struct usb_data_stream *stream, u8 *buffer, size_t length) +{ + struct dvb_usb_adapter *adap = stream->user_priv; + if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) + dvb_dmx_swfilter(&adap->demux, buffer, length); +} + +static void dvb_usb_data_complete_204(struct usb_data_stream *stream, u8 *buffer, size_t length) +{ + struct dvb_usb_adapter *adap = stream->user_priv; + if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) + dvb_dmx_swfilter_204(&adap->demux, buffer, length); +} + +static void dvb_usb_data_complete_raw(struct usb_data_stream *stream, + u8 *buffer, size_t length) +{ + struct dvb_usb_adapter *adap = stream->user_priv; + if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) + dvb_dmx_swfilter_raw(&adap->demux, buffer, length); +} + +int dvb_usb_adapter_stream_init(struct dvb_usb_adapter *adap) +{ + int i, ret = 0; + for (i = 0; i < adap->props.num_frontends; i++) { + + adap->fe_adap[i].stream.udev = adap->dev->udev; + if (adap->props.fe[i].caps & DVB_USB_ADAP_RECEIVES_204_BYTE_TS) + adap->fe_adap[i].stream.complete = + dvb_usb_data_complete_204; + else + if (adap->props.fe[i].caps & DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD) + adap->fe_adap[i].stream.complete = + dvb_usb_data_complete_raw; + else + adap->fe_adap[i].stream.complete = dvb_usb_data_complete; + adap->fe_adap[i].stream.user_priv = adap; + ret = usb_urb_init(&adap->fe_adap[i].stream, + &adap->props.fe[i].stream); + if (ret < 0) + break; + } + return ret; +} + +int dvb_usb_adapter_stream_exit(struct dvb_usb_adapter *adap) +{ + int i; + for (i = 0; i < adap->props.num_frontends; i++) + usb_urb_exit(&adap->fe_adap[i].stream); + return 0; +} diff --git a/kernel/drivers/media/usb/dvb-usb/dvb-usb.h b/kernel/drivers/media/usb/dvb-usb/dvb-usb.h new file mode 100644 index 000000000..ce4c4e3b5 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dvb-usb.h @@ -0,0 +1,483 @@ +/* dvb-usb.h is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * the headerfile, all dvb-usb-drivers have to include. + * + * TODO: clean-up the structures for unused fields and update the comments + */ +#ifndef __DVB_USB_H__ +#define __DVB_USB_H__ + +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" + +#include "dvb-pll.h" + +#include "dvb-usb-ids.h" + +/* debug */ +#ifdef CONFIG_DVB_USB_DEBUG +#define dprintk(var,level,args...) \ + do { if ((var & level)) { printk(args); } } while (0) + +#define debug_dump(b,l,func) {\ + int loop_; \ + for (loop_ = 0; loop_ < l; loop_++) func("%02x ", b[loop_]); \ + func("\n");\ +} +#define DVB_USB_DEBUG_STATUS +#else +#define dprintk(args...) +#define debug_dump(b,l,func) + +#define DVB_USB_DEBUG_STATUS " (debugging is not enabled)" + +#endif + +/* generic log methods - taken from usb.h */ +#ifndef DVB_USB_LOG_PREFIX + #define DVB_USB_LOG_PREFIX "dvb-usb (please define a log prefix)" +#endif + +#undef err +#define err(format, arg...) printk(KERN_ERR DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef info +#define info(format, arg...) printk(KERN_INFO DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) +#undef warn +#define warn(format, arg...) printk(KERN_WARNING DVB_USB_LOG_PREFIX ": " format "\n" , ## arg) + +/** + * struct dvb_usb_device_description - name and its according USB IDs + * @name: real name of the box, regardless which DVB USB device class is in use + * @cold_ids: array of struct usb_device_id which describe the device in + * pre-firmware state + * @warm_ids: array of struct usb_device_id which describe the device in + * post-firmware state + * + * Each DVB USB device class can have one or more actual devices, this struct + * assigns a name to it. + */ +struct dvb_usb_device_description { + const char *name; + +#define DVB_USB_ID_MAX_NUM 15 + struct usb_device_id *cold_ids[DVB_USB_ID_MAX_NUM]; + struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM]; +}; + +static inline u8 rc5_custom(struct rc_map_table *key) +{ + return (key->scancode >> 8) & 0xff; +} + +static inline u8 rc5_data(struct rc_map_table *key) +{ + return key->scancode & 0xff; +} + +static inline u16 rc5_scan(struct rc_map_table *key) +{ + return key->scancode & 0xffff; +} + +struct dvb_usb_device; +struct dvb_usb_adapter; +struct usb_data_stream; + +/** + * Properties of USB streaming - TODO this structure should be somewhere else + * describes the kind of USB transfer used for data-streaming. + * (BULK or ISOC) + */ +struct usb_data_stream_properties { +#define USB_BULK 1 +#define USB_ISOC 2 + int type; + int count; + int endpoint; + + union { + struct { + int buffersize; /* per URB */ + } bulk; + struct { + int framesperurb; + int framesize; + int interval; + } isoc; + } u; +}; + +/** + * struct dvb_usb_adapter_properties - properties of a dvb-usb-adapter. + * A DVB-USB-Adapter is basically a dvb_adapter which is present on a USB-device. + * @caps: capabilities of the DVB USB device. + * @pid_filter_count: number of PID filter position in the optional hardware + * PID-filter. + * @num_frontends: number of frontends of the DVB USB adapter. + * @frontend_ctrl: called to power on/off active frontend. + * @streaming_ctrl: called to start and stop the MPEG2-TS streaming of the + * device (not URB submitting/killing). + * @pid_filter_ctrl: called to en/disable the PID filter, if any. + * @pid_filter: called to set/unset a PID for filtering. + * @frontend_attach: called to attach the possible frontends (fill fe-field + * of struct dvb_usb_device). + * @tuner_attach: called to attach the correct tuner and to fill pll_addr, + * pll_desc and pll_init_buf of struct dvb_usb_device). + * @stream: configuration of the USB streaming + */ +struct dvb_usb_adapter_fe_properties { +#define DVB_USB_ADAP_HAS_PID_FILTER 0x01 +#define DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF 0x02 +#define DVB_USB_ADAP_NEED_PID_FILTERING 0x04 +#define DVB_USB_ADAP_RECEIVES_204_BYTE_TS 0x08 +#define DVB_USB_ADAP_RECEIVES_RAW_PAYLOAD 0x10 + int caps; + int pid_filter_count; + + int (*streaming_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter_ctrl) (struct dvb_usb_adapter *, int); + int (*pid_filter) (struct dvb_usb_adapter *, int, u16, int); + + int (*frontend_attach) (struct dvb_usb_adapter *); + int (*tuner_attach) (struct dvb_usb_adapter *); + + struct usb_data_stream_properties stream; + + int size_of_priv; +}; + +#define MAX_NO_OF_FE_PER_ADAP 3 +struct dvb_usb_adapter_properties { + int size_of_priv; + + int (*frontend_ctrl) (struct dvb_frontend *, int); + + int num_frontends; + struct dvb_usb_adapter_fe_properties fe[MAX_NO_OF_FE_PER_ADAP]; +}; + +/** + * struct dvb_rc_legacy - old properties of remote controller + * @rc_map_table: a hard-wired array of struct rc_map_table (NULL to disable + * remote control handling). + * @rc_map_size: number of items in @rc_map_table. + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + */ +struct dvb_rc_legacy { +/* remote control properties */ +#define REMOTE_NO_KEY_PRESSED 0x00 +#define REMOTE_KEY_PRESSED 0x01 +#define REMOTE_KEY_REPEAT 0x02 + struct rc_map_table *rc_map_table; + int rc_map_size; + int (*rc_query) (struct dvb_usb_device *, u32 *, int *); + int rc_interval; +}; + +/** + * struct dvb_rc properties of remote controller, using rc-core + * @rc_codes: name of rc codes table + * @protocol: type of protocol(s) currently used by the driver + * @allowed_protos: protocol(s) supported by the driver + * @driver_type: Used to point if a device supports raw mode + * @change_protocol: callback to change protocol + * @rc_query: called to query an event event. + * @rc_interval: time in ms between two queries. + * @bulk_mode: device supports bulk mode for RC (disable polling mode) + */ +struct dvb_rc { + char *rc_codes; + u64 protocol; + u64 allowed_protos; + enum rc_driver_type driver_type; + int (*change_protocol)(struct rc_dev *dev, u64 *rc_type); + char *module_name; + int (*rc_query) (struct dvb_usb_device *d); + int rc_interval; + bool bulk_mode; /* uses bulk mode */ +}; + +/** + * enum dvb_usb_mode - Specifies if it is using a legacy driver or a new one + * based on rc-core + * This is initialized/used only inside dvb-usb-remote.c. + * It shouldn't be set by the drivers. + */ +enum dvb_usb_mode { + DVB_RC_LEGACY, + DVB_RC_CORE, +}; + +/** + * struct dvb_usb_device_properties - properties of a dvb-usb-device + * @usb_ctrl: which USB device-side controller is in use. Needed for firmware + * download. + * @firmware: name of the firmware file. + * @download_firmware: called to download the firmware when the usb_ctrl is + * DEVICE_SPECIFIC. + * @no_reconnect: device doesn't do a reconnect after downloading the firmware, + * so do the warm initialization right after it + * + * @size_of_priv: how many bytes shall be allocated for the private field + * of struct dvb_usb_device. + * + * @power_ctrl: called to enable/disable power of the device. + * @read_mac_address: called to read the MAC address of the device. + * @identify_state: called to determine the state (cold or warm), when it + * is not distinguishable by the USB IDs. + * + * @rc: remote controller properties + * + * @i2c_algo: i2c_algorithm if the device has I2CoverUSB. + * + * @generic_bulk_ctrl_endpoint: most of the DVB USB devices have a generic + * endpoint which received control messages with bulk transfers. When this + * is non-zero, one can use dvb_usb_generic_rw and dvb_usb_generic_write- + * helper functions. + * + * @generic_bulk_ctrl_endpoint_response: some DVB USB devices use a separate + * endpoint for responses to control messages sent with bulk transfers via + * the generic_bulk_ctrl_endpoint. When this is non-zero, this will be used + * instead of the generic_bulk_ctrl_endpoint when reading usb responses in + * the dvb_usb_generic_rw helper function. + * + * @num_device_descs: number of struct dvb_usb_device_description in @devices + * @devices: array of struct dvb_usb_device_description compatibles with these + * properties. + */ +#define MAX_NO_OF_ADAPTER_PER_DEVICE 2 +struct dvb_usb_device_properties { + +#define DVB_USB_IS_AN_I2C_ADAPTER 0x01 + int caps; + +#define DEVICE_SPECIFIC 0 +#define CYPRESS_AN2135 1 +#define CYPRESS_AN2235 2 +#define CYPRESS_FX2 3 + int usb_ctrl; + int (*download_firmware) (struct usb_device *, const struct firmware *); + const char *firmware; + int no_reconnect; + + int size_of_priv; + + int num_adapters; + struct dvb_usb_adapter_properties adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + int (*power_ctrl) (struct dvb_usb_device *, int); + int (*read_mac_address) (struct dvb_usb_device *, u8 []); + int (*identify_state) (struct usb_device *, struct dvb_usb_device_properties *, + struct dvb_usb_device_description **, int *); + + struct { + enum dvb_usb_mode mode; /* Drivers shouldn't touch on it */ + struct dvb_rc_legacy legacy; + struct dvb_rc core; + } rc; + + struct i2c_algorithm *i2c_algo; + + int generic_bulk_ctrl_endpoint; + int generic_bulk_ctrl_endpoint_response; + + int num_device_descs; + struct dvb_usb_device_description devices[12]; +}; + +/** + * struct usb_data_stream - generic object of an USB stream + * @buf_num: number of buffer allocated. + * @buf_size: size of each buffer in buf_list. + * @buf_list: array containing all allocate buffers for streaming. + * @dma_addr: list of dma_addr_t for each buffer in buf_list. + * + * @urbs_initialized: number of URBs initialized. + * @urbs_submitted: number of URBs submitted. + */ +#define MAX_NO_URBS_FOR_DATA_STREAM 10 +struct usb_data_stream { + struct usb_device *udev; + struct usb_data_stream_properties props; + +#define USB_STATE_INIT 0x00 +#define USB_STATE_URB_BUF 0x01 + int state; + + void (*complete) (struct usb_data_stream *, u8 *, size_t); + + struct urb *urb_list[MAX_NO_URBS_FOR_DATA_STREAM]; + int buf_num; + unsigned long buf_size; + u8 *buf_list[MAX_NO_URBS_FOR_DATA_STREAM]; + dma_addr_t dma_addr[MAX_NO_URBS_FOR_DATA_STREAM]; + + int urbs_initialized; + int urbs_submitted; + + void *user_priv; +}; + +/** + * struct dvb_usb_adapter - a DVB adapter on a USB device + * @id: index of this adapter (starting with 0). + * + * @feedcount: number of reqested feeds (used for streaming-activation) + * @pid_filtering: is hardware pid_filtering used or not. + * + * @pll_addr: I2C address of the tuner for programming + * @pll_init: array containing the initialization buffer + * @pll_desc: pointer to the appropriate struct dvb_pll_desc + * @tuner_pass_ctrl: called to (de)activate tuner passthru of the demod or the board + * + * @dvb_adap: device's dvb_adapter. + * @dmxdev: device's dmxdev. + * @demux: device's software demuxer. + * @dvb_net: device's dvb_net interfaces. + * @dvb_frontend: device's frontend. + * @max_feed_count: how many feeds can be handled simultaneously by this + * device + * + * @fe_init: rerouted frontend-init (wakeup) function. + * @fe_sleep: rerouted frontend-sleep function. + * + * @stream: the usb data stream. + */ +struct dvb_usb_fe_adapter { + struct dvb_frontend *fe; + + int (*fe_init) (struct dvb_frontend *); + int (*fe_sleep) (struct dvb_frontend *); + + struct usb_data_stream stream; + + int pid_filtering; + int max_feed_count; + + void *priv; +}; + +struct dvb_usb_adapter { + struct dvb_usb_device *dev; + struct dvb_usb_adapter_properties props; + +#define DVB_USB_ADAP_STATE_INIT 0x000 +#define DVB_USB_ADAP_STATE_DVB 0x001 + int state; + + u8 id; + + int feedcount; + + /* dvb */ + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + + struct dvb_usb_fe_adapter fe_adap[MAX_NO_OF_FE_PER_ADAP]; + int active_fe; + int num_frontends_initialized; + + void *priv; +}; + +/** + * struct dvb_usb_device - object of a DVB USB device + * @props: copy of the struct dvb_usb_properties this device belongs to. + * @desc: pointer to the device's struct dvb_usb_device_description. + * @state: initialization and runtime state of the device. + * + * @powered: indicated whether the device is power or not. + * Powered is in/decremented for each call to modify the state. + * @udev: pointer to the device's struct usb_device. + * + * @usb_mutex: semaphore of USB control messages (reading needs two messages) + * @i2c_mutex: semaphore for i2c-transfers + * + * @i2c_adap: device's i2c_adapter if it uses I2CoverUSB + * + * @rc_dev: rc device for the remote control (rc-core mode) + * @input_dev: input device for the remote control (legacy mode) + * @rc_query_work: struct work_struct frequent rc queries + * @last_event: last triggered event + * @last_state: last state (no, pressed, repeat) + * @owner: owner of the dvb_adapter + * @priv: private data of the actual driver (allocate by dvb-usb, size defined + * in size_of_priv of dvb_usb_properties). + */ +struct dvb_usb_device { + struct dvb_usb_device_properties props; + struct dvb_usb_device_description *desc; + + struct usb_device *udev; + +#define DVB_USB_STATE_INIT 0x000 +#define DVB_USB_STATE_I2C 0x001 +#define DVB_USB_STATE_DVB 0x002 +#define DVB_USB_STATE_REMOTE 0x004 + int state; + + int powered; + + /* locking */ + struct mutex usb_mutex; + + /* i2c */ + struct mutex i2c_mutex; + struct i2c_adapter i2c_adap; + + int num_adapters_initialized; + struct dvb_usb_adapter adapter[MAX_NO_OF_ADAPTER_PER_DEVICE]; + + /* remote control */ + struct rc_dev *rc_dev; + struct input_dev *input_dev; + char rc_phys[64]; + struct delayed_work rc_query_work; + u32 last_event; + int last_state; + + struct module *owner; + + void *priv; +}; + +extern int dvb_usb_device_init(struct usb_interface *, + struct dvb_usb_device_properties *, + struct module *, struct dvb_usb_device **, + short *adapter_nums); +extern void dvb_usb_device_exit(struct usb_interface *); + +/* the generic read/write method for device control */ +extern int dvb_usb_generic_rw(struct dvb_usb_device *, u8 *, u16, u8 *, u16,int); +extern int dvb_usb_generic_write(struct dvb_usb_device *, u8 *, u16); + +/* commonly used remote control parsing */ +extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int *); + +/* commonly used firmware download types and function */ +struct hexline { + u8 len; + u32 addr; + u8 type; + u8 data[255]; + u8 chk; +}; +extern int usb_cypress_load_firmware(struct usb_device *udev, const struct firmware *fw, int type); +extern int dvb_usb_get_hexline(const struct firmware *fw, struct hexline *hx, int *pos); + + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb/dw2102.c b/kernel/drivers/media/usb/dvb-usb/dw2102.c new file mode 100644 index 000000000..f1f357f43 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dw2102.c @@ -0,0 +1,2334 @@ +/* DVB USB framework compliant Linux driver for the + * DVBWorld DVB-S 2101, 2102, DVB-S2 2104, DVB-C 3101, + * TeVii S600, S630, S650, S660, S480, S421, S632 + * Prof 1100, 7500, + * Geniatech SU3000, T220, + * TechnoTrend S2-4600 Cards + * Copyright (C) 2008-2012 Igor M. Liplianin (liplianin@me.by) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dw2102.h" +#include "si21xx.h" +#include "stv0299.h" +#include "z0194a.h" +#include "stv0288.h" +#include "stb6000.h" +#include "eds1547.h" +#include "cx24116.h" +#include "tda1002x.h" +#include "mt312.h" +#include "zl10039.h" +#include "ts2020.h" +#include "ds3000.h" +#include "stv0900.h" +#include "stv6110.h" +#include "stb6100.h" +#include "stb6100_proc.h" +#include "m88rs2000.h" +#include "tda18271.h" +#include "cxd2820r.h" +#include "m88ds3103.h" +#include "ts2020.h" + +/* Max transfer size done by I2C transfer functions */ +#define MAX_XFER_SIZE 64 + +#ifndef USB_PID_DW2102 +#define USB_PID_DW2102 0x2102 +#endif + +#ifndef USB_PID_DW2104 +#define USB_PID_DW2104 0x2104 +#endif + +#ifndef USB_PID_DW3101 +#define USB_PID_DW3101 0x3101 +#endif + +#ifndef USB_PID_CINERGY_S +#define USB_PID_CINERGY_S 0x0064 +#endif + +#ifndef USB_PID_TEVII_S630 +#define USB_PID_TEVII_S630 0xd630 +#endif + +#ifndef USB_PID_TEVII_S650 +#define USB_PID_TEVII_S650 0xd650 +#endif + +#ifndef USB_PID_TEVII_S660 +#define USB_PID_TEVII_S660 0xd660 +#endif + +#ifndef USB_PID_TEVII_S480_1 +#define USB_PID_TEVII_S480_1 0xd481 +#endif + +#ifndef USB_PID_TEVII_S480_2 +#define USB_PID_TEVII_S480_2 0xd482 +#endif + +#ifndef USB_PID_PROF_1100 +#define USB_PID_PROF_1100 0xb012 +#endif + +#ifndef USB_PID_TEVII_S421 +#define USB_PID_TEVII_S421 0xd421 +#endif + +#ifndef USB_PID_TEVII_S632 +#define USB_PID_TEVII_S632 0xd632 +#endif + +#ifndef USB_PID_GOTVIEW_SAT_HD +#define USB_PID_GOTVIEW_SAT_HD 0x5456 +#endif + +#define DW210X_READ_MSG 0 +#define DW210X_WRITE_MSG 1 + +#define REG_1F_SYMBOLRATE_BYTE0 0x1f +#define REG_20_SYMBOLRATE_BYTE1 0x20 +#define REG_21_SYMBOLRATE_BYTE2 0x21 +/* on my own*/ +#define DW2102_VOLTAGE_CTRL (0x1800) +#define SU3000_STREAM_CTRL (0x1900) +#define DW2102_RC_QUERY (0x1a00) +#define DW2102_LED_CTRL (0x1b00) + +#define DW2101_FIRMWARE "dvb-usb-dw2101.fw" +#define DW2102_FIRMWARE "dvb-usb-dw2102.fw" +#define DW2104_FIRMWARE "dvb-usb-dw2104.fw" +#define DW3101_FIRMWARE "dvb-usb-dw3101.fw" +#define S630_FIRMWARE "dvb-usb-s630.fw" +#define S660_FIRMWARE "dvb-usb-s660.fw" +#define P1100_FIRMWARE "dvb-usb-p1100.fw" +#define P7500_FIRMWARE "dvb-usb-p7500.fw" + +#define err_str "did not find the firmware file. (%s) " \ + "Please see linux/Documentation/dvb/ for more details " \ + "on firmware-problems." + +struct dw2102_state { + u8 initialized; + struct i2c_client *i2c_client_tuner; + int (*old_set_voltage)(struct dvb_frontend *f, fe_sec_voltage_t v); +}; + +/* debug */ +static int dvb_usb_dw2102_debug; +module_param_named(debug, dvb_usb_dw2102_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info 2=xfer 4=rc(or-able))." + DVB_USB_DEBUG_STATUS); + +/* demod probe */ +static int demod_probe = 1; +module_param_named(demod, demod_probe, int, 0644); +MODULE_PARM_DESC(demod, "demod to probe (1=cx24116 2=stv0903+stv6110 " + "4=stv0903+stb6100(or-able))."); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int dw210x_op_rw(struct usb_device *dev, u8 request, u16 value, + u16 index, u8 * data, u16 len, int flags) +{ + int ret; + u8 *u8buf; + unsigned int pipe = (flags == DW210X_READ_MSG) ? + usb_rcvctrlpipe(dev, 0) : usb_sndctrlpipe(dev, 0); + u8 request_type = (flags == DW210X_READ_MSG) ? USB_DIR_IN : USB_DIR_OUT; + + u8buf = kmalloc(len, GFP_KERNEL); + if (!u8buf) + return -ENOMEM; + + + if (flags == DW210X_WRITE_MSG) + memcpy(u8buf, data, len); + ret = usb_control_msg(dev, pipe, request, request_type | USB_TYPE_VENDOR, + value, index , u8buf, len, 2000); + + if (flags == DW210X_READ_MSG) + memcpy(data, u8buf, len); + + kfree(u8buf); + return ret; +} + +/* I2C */ +static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i = 0; + u8 buf6[] = {0x2c, 0x05, 0xc0, 0, 0, 0, 0}; + u16 value; + + if (!d) + return -ENODEV; + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + switch (num) { + case 2: + /* read stv0299 register */ + value = msg[0].buf[0];/* register */ + for (i = 0; i < msg[1].len; i++) { + dw210x_op_rw(d->udev, 0xb5, value + i, 0, + buf6, 2, DW210X_READ_MSG); + msg[1].buf[i] = buf6[0]; + } + break; + case 1: + switch (msg[0].addr) { + case 0x68: + /* write to stv0299 register */ + buf6[0] = 0x2a; + buf6[1] = msg[0].buf[0]; + buf6[2] = msg[0].buf[1]; + dw210x_op_rw(d->udev, 0xb2, 0, 0, + buf6, 3, DW210X_WRITE_MSG); + break; + case 0x60: + if (msg[0].flags == 0) { + /* write to tuner pll */ + buf6[0] = 0x2c; + buf6[1] = 5; + buf6[2] = 0xc0; + buf6[3] = msg[0].buf[0]; + buf6[4] = msg[0].buf[1]; + buf6[5] = msg[0].buf[2]; + buf6[6] = msg[0].buf[3]; + dw210x_op_rw(d->udev, 0xb2, 0, 0, + buf6, 7, DW210X_WRITE_MSG); + } else { + /* read from tuner */ + dw210x_op_rw(d->udev, 0xb5, 0, 0, + buf6, 1, DW210X_READ_MSG); + msg[0].buf[0] = buf6[0]; + } + break; + case (DW2102_RC_QUERY): + dw210x_op_rw(d->udev, 0xb8, 0, 0, + buf6, 2, DW210X_READ_MSG); + msg[0].buf[0] = buf6[0]; + msg[0].buf[1] = buf6[1]; + break; + case (DW2102_VOLTAGE_CTRL): + buf6[0] = 0x30; + buf6[1] = msg[0].buf[0]; + dw210x_op_rw(d->udev, 0xb2, 0, 0, + buf6, 2, DW210X_WRITE_MSG); + break; + } + + break; + } + + mutex_unlock(&d->i2c_mutex); + return num; +} + +static int dw2102_serit_i2c_transfer(struct i2c_adapter *adap, + struct i2c_msg msg[], int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + u8 buf6[] = {0, 0, 0, 0, 0, 0, 0}; + + if (!d) + return -ENODEV; + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + switch (num) { + case 2: + /* read si2109 register by number */ + buf6[0] = msg[0].addr << 1; + buf6[1] = msg[0].len; + buf6[2] = msg[0].buf[0]; + dw210x_op_rw(d->udev, 0xc2, 0, 0, + buf6, msg[0].len + 2, DW210X_WRITE_MSG); + /* read si2109 register */ + dw210x_op_rw(d->udev, 0xc3, 0xd0, 0, + buf6, msg[1].len + 2, DW210X_READ_MSG); + memcpy(msg[1].buf, buf6 + 2, msg[1].len); + + break; + case 1: + switch (msg[0].addr) { + case 0x68: + /* write to si2109 register */ + buf6[0] = msg[0].addr << 1; + buf6[1] = msg[0].len; + memcpy(buf6 + 2, msg[0].buf, msg[0].len); + dw210x_op_rw(d->udev, 0xc2, 0, 0, buf6, + msg[0].len + 2, DW210X_WRITE_MSG); + break; + case(DW2102_RC_QUERY): + dw210x_op_rw(d->udev, 0xb8, 0, 0, + buf6, 2, DW210X_READ_MSG); + msg[0].buf[0] = buf6[0]; + msg[0].buf[1] = buf6[1]; + break; + case(DW2102_VOLTAGE_CTRL): + buf6[0] = 0x30; + buf6[1] = msg[0].buf[0]; + dw210x_op_rw(d->udev, 0xb2, 0, 0, + buf6, 2, DW210X_WRITE_MSG); + break; + } + break; + } + + mutex_unlock(&d->i2c_mutex); + return num; +} + +static int dw2102_earda_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int ret; + + if (!d) + return -ENODEV; + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + switch (num) { + case 2: { + /* read */ + /* first write first register number */ + u8 ibuf[MAX_XFER_SIZE], obuf[3]; + + if (2 + msg[1].len > sizeof(ibuf)) { + warn("i2c rd: len=%d is too big!\n", + msg[1].len); + ret = -EOPNOTSUPP; + goto unlock; + } + + obuf[0] = msg[0].addr << 1; + obuf[1] = msg[0].len; + obuf[2] = msg[0].buf[0]; + dw210x_op_rw(d->udev, 0xc2, 0, 0, + obuf, msg[0].len + 2, DW210X_WRITE_MSG); + /* second read registers */ + dw210x_op_rw(d->udev, 0xc3, 0xd1 , 0, + ibuf, msg[1].len + 2, DW210X_READ_MSG); + memcpy(msg[1].buf, ibuf + 2, msg[1].len); + + break; + } + case 1: + switch (msg[0].addr) { + case 0x68: { + /* write to register */ + u8 obuf[MAX_XFER_SIZE]; + + if (2 + msg[0].len > sizeof(obuf)) { + warn("i2c wr: len=%d is too big!\n", + msg[1].len); + ret = -EOPNOTSUPP; + goto unlock; + } + + obuf[0] = msg[0].addr << 1; + obuf[1] = msg[0].len; + memcpy(obuf + 2, msg[0].buf, msg[0].len); + dw210x_op_rw(d->udev, 0xc2, 0, 0, + obuf, msg[0].len + 2, DW210X_WRITE_MSG); + break; + } + case 0x61: { + /* write to tuner */ + u8 obuf[MAX_XFER_SIZE]; + + if (2 + msg[0].len > sizeof(obuf)) { + warn("i2c wr: len=%d is too big!\n", + msg[1].len); + ret = -EOPNOTSUPP; + goto unlock; + } + + obuf[0] = msg[0].addr << 1; + obuf[1] = msg[0].len; + memcpy(obuf + 2, msg[0].buf, msg[0].len); + dw210x_op_rw(d->udev, 0xc2, 0, 0, + obuf, msg[0].len + 2, DW210X_WRITE_MSG); + break; + } + case(DW2102_RC_QUERY): { + u8 ibuf[2]; + dw210x_op_rw(d->udev, 0xb8, 0, 0, + ibuf, 2, DW210X_READ_MSG); + memcpy(msg[0].buf, ibuf , 2); + break; + } + case(DW2102_VOLTAGE_CTRL): { + u8 obuf[2]; + obuf[0] = 0x30; + obuf[1] = msg[0].buf[0]; + dw210x_op_rw(d->udev, 0xb2, 0, 0, + obuf, 2, DW210X_WRITE_MSG); + break; + } + } + + break; + } + ret = num; + +unlock: + mutex_unlock(&d->i2c_mutex); + return ret; +} + +static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int len, i, j, ret; + + if (!d) + return -ENODEV; + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (j = 0; j < num; j++) { + switch (msg[j].addr) { + case(DW2102_RC_QUERY): { + u8 ibuf[2]; + dw210x_op_rw(d->udev, 0xb8, 0, 0, + ibuf, 2, DW210X_READ_MSG); + memcpy(msg[j].buf, ibuf , 2); + break; + } + case(DW2102_VOLTAGE_CTRL): { + u8 obuf[2]; + obuf[0] = 0x30; + obuf[1] = msg[j].buf[0]; + dw210x_op_rw(d->udev, 0xb2, 0, 0, + obuf, 2, DW210X_WRITE_MSG); + break; + } + /*case 0x55: cx24116 + case 0x6a: stv0903 + case 0x68: ds3000, stv0903 + case 0x60: ts2020, stv6110, stb6100 */ + default: { + if (msg[j].flags == I2C_M_RD) { + /* read registers */ + u8 ibuf[MAX_XFER_SIZE]; + + if (2 + msg[j].len > sizeof(ibuf)) { + warn("i2c rd: len=%d is too big!\n", + msg[j].len); + ret = -EOPNOTSUPP; + goto unlock; + } + + dw210x_op_rw(d->udev, 0xc3, + (msg[j].addr << 1) + 1, 0, + ibuf, msg[j].len + 2, + DW210X_READ_MSG); + memcpy(msg[j].buf, ibuf + 2, msg[j].len); + mdelay(10); + } else if (((msg[j].buf[0] == 0xb0) && + (msg[j].addr == 0x68)) || + ((msg[j].buf[0] == 0xf7) && + (msg[j].addr == 0x55))) { + /* write firmware */ + u8 obuf[19]; + obuf[0] = msg[j].addr << 1; + obuf[1] = (msg[j].len > 15 ? 17 : msg[j].len); + obuf[2] = msg[j].buf[0]; + len = msg[j].len - 1; + i = 1; + do { + memcpy(obuf + 3, msg[j].buf + i, + (len > 16 ? 16 : len)); + dw210x_op_rw(d->udev, 0xc2, 0, 0, + obuf, (len > 16 ? 16 : len) + 3, + DW210X_WRITE_MSG); + i += 16; + len -= 16; + } while (len > 0); + } else { + /* write registers */ + u8 obuf[MAX_XFER_SIZE]; + + if (2 + msg[j].len > sizeof(obuf)) { + warn("i2c wr: len=%d is too big!\n", + msg[j].len); + ret = -EOPNOTSUPP; + goto unlock; + } + + obuf[0] = msg[j].addr << 1; + obuf[1] = msg[j].len; + memcpy(obuf + 2, msg[j].buf, msg[j].len); + dw210x_op_rw(d->udev, 0xc2, 0, 0, + obuf, msg[j].len + 2, + DW210X_WRITE_MSG); + } + break; + } + } + + } + ret = num; + +unlock: + mutex_unlock(&d->i2c_mutex); + return ret; +} + +static int dw3101_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int ret; + int i; + + if (!d) + return -ENODEV; + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + switch (num) { + case 2: { + /* read */ + /* first write first register number */ + u8 ibuf[MAX_XFER_SIZE], obuf[3]; + + if (2 + msg[1].len > sizeof(ibuf)) { + warn("i2c rd: len=%d is too big!\n", + msg[1].len); + ret = -EOPNOTSUPP; + goto unlock; + } + obuf[0] = msg[0].addr << 1; + obuf[1] = msg[0].len; + obuf[2] = msg[0].buf[0]; + dw210x_op_rw(d->udev, 0xc2, 0, 0, + obuf, msg[0].len + 2, DW210X_WRITE_MSG); + /* second read registers */ + dw210x_op_rw(d->udev, 0xc3, 0x19 , 0, + ibuf, msg[1].len + 2, DW210X_READ_MSG); + memcpy(msg[1].buf, ibuf + 2, msg[1].len); + + break; + } + case 1: + switch (msg[0].addr) { + case 0x60: + case 0x0c: { + /* write to register */ + u8 obuf[MAX_XFER_SIZE]; + + if (2 + msg[0].len > sizeof(obuf)) { + warn("i2c wr: len=%d is too big!\n", + msg[0].len); + ret = -EOPNOTSUPP; + goto unlock; + } + obuf[0] = msg[0].addr << 1; + obuf[1] = msg[0].len; + memcpy(obuf + 2, msg[0].buf, msg[0].len); + dw210x_op_rw(d->udev, 0xc2, 0, 0, + obuf, msg[0].len + 2, DW210X_WRITE_MSG); + break; + } + case(DW2102_RC_QUERY): { + u8 ibuf[2]; + dw210x_op_rw(d->udev, 0xb8, 0, 0, + ibuf, 2, DW210X_READ_MSG); + memcpy(msg[0].buf, ibuf , 2); + break; + } + } + + break; + } + + for (i = 0; i < num; i++) { + deb_xfer("%02x:%02x: %s ", i, msg[i].addr, + msg[i].flags == 0 ? ">>>" : "<<<"); + debug_dump(msg[i].buf, msg[i].len, deb_xfer); + } + ret = num; + +unlock: + mutex_unlock(&d->i2c_mutex); + return ret; +} + +static int s6x0_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + struct usb_device *udev; + int len, i, j, ret; + + if (!d) + return -ENODEV; + udev = d->udev; + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (j = 0; j < num; j++) { + switch (msg[j].addr) { + case (DW2102_RC_QUERY): { + u8 ibuf[5]; + dw210x_op_rw(d->udev, 0xb8, 0, 0, + ibuf, 5, DW210X_READ_MSG); + memcpy(msg[j].buf, ibuf + 3, 2); + break; + } + case (DW2102_VOLTAGE_CTRL): { + u8 obuf[2]; + + obuf[0] = 1; + obuf[1] = msg[j].buf[1];/* off-on */ + dw210x_op_rw(d->udev, 0x8a, 0, 0, + obuf, 2, DW210X_WRITE_MSG); + obuf[0] = 3; + obuf[1] = msg[j].buf[0];/* 13v-18v */ + dw210x_op_rw(d->udev, 0x8a, 0, 0, + obuf, 2, DW210X_WRITE_MSG); + break; + } + case (DW2102_LED_CTRL): { + u8 obuf[2]; + + obuf[0] = 5; + obuf[1] = msg[j].buf[0]; + dw210x_op_rw(d->udev, 0x8a, 0, 0, + obuf, 2, DW210X_WRITE_MSG); + break; + } + /*case 0x55: cx24116 + case 0x6a: stv0903 + case 0x68: ds3000, stv0903, rs2000 + case 0x60: ts2020, stv6110, stb6100 + case 0xa0: eeprom */ + default: { + if (msg[j].flags == I2C_M_RD) { + /* read registers */ + u8 ibuf[MAX_XFER_SIZE]; + + if (msg[j].len > sizeof(ibuf)) { + warn("i2c rd: len=%d is too big!\n", + msg[j].len); + ret = -EOPNOTSUPP; + goto unlock; + } + + dw210x_op_rw(d->udev, 0x91, 0, 0, + ibuf, msg[j].len, + DW210X_READ_MSG); + memcpy(msg[j].buf, ibuf, msg[j].len); + break; + } else if ((msg[j].buf[0] == 0xb0) && + (msg[j].addr == 0x68)) { + /* write firmware */ + u8 obuf[19]; + obuf[0] = (msg[j].len > 16 ? + 18 : msg[j].len + 1); + obuf[1] = msg[j].addr << 1; + obuf[2] = msg[j].buf[0]; + len = msg[j].len - 1; + i = 1; + do { + memcpy(obuf + 3, msg[j].buf + i, + (len > 16 ? 16 : len)); + dw210x_op_rw(d->udev, 0x80, 0, 0, + obuf, (len > 16 ? 16 : len) + 3, + DW210X_WRITE_MSG); + i += 16; + len -= 16; + } while (len > 0); + } else if (j < (num - 1)) { + /* write register addr before read */ + u8 obuf[MAX_XFER_SIZE]; + + if (2 + msg[j].len > sizeof(obuf)) { + warn("i2c wr: len=%d is too big!\n", + msg[j].len); + ret = -EOPNOTSUPP; + goto unlock; + } + + obuf[0] = msg[j + 1].len; + obuf[1] = (msg[j].addr << 1); + memcpy(obuf + 2, msg[j].buf, msg[j].len); + dw210x_op_rw(d->udev, + le16_to_cpu(udev->descriptor.idProduct) == + 0x7500 ? 0x92 : 0x90, 0, 0, + obuf, msg[j].len + 2, + DW210X_WRITE_MSG); + break; + } else { + /* write registers */ + u8 obuf[MAX_XFER_SIZE]; + + if (2 + msg[j].len > sizeof(obuf)) { + warn("i2c wr: len=%d is too big!\n", + msg[j].len); + ret = -EOPNOTSUPP; + goto unlock; + } + obuf[0] = msg[j].len + 1; + obuf[1] = (msg[j].addr << 1); + memcpy(obuf + 2, msg[j].buf, msg[j].len); + dw210x_op_rw(d->udev, 0x80, 0, 0, + obuf, msg[j].len + 2, + DW210X_WRITE_MSG); + break; + } + break; + } + } + } + ret = num; + +unlock: + mutex_unlock(&d->i2c_mutex); + return ret; +} + +static int su3000_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + u8 obuf[0x40], ibuf[0x40]; + + if (!d) + return -ENODEV; + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + switch (num) { + case 1: + switch (msg[0].addr) { + case SU3000_STREAM_CTRL: + obuf[0] = msg[0].buf[0] + 0x36; + obuf[1] = 3; + obuf[2] = 0; + if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 0, 0) < 0) + err("i2c transfer failed."); + break; + case DW2102_RC_QUERY: + obuf[0] = 0x10; + if (dvb_usb_generic_rw(d, obuf, 1, ibuf, 2, 0) < 0) + err("i2c transfer failed."); + msg[0].buf[1] = ibuf[0]; + msg[0].buf[0] = ibuf[1]; + break; + default: + /* always i2c write*/ + obuf[0] = 0x08; + obuf[1] = msg[0].addr; + obuf[2] = msg[0].len; + + memcpy(&obuf[3], msg[0].buf, msg[0].len); + + if (dvb_usb_generic_rw(d, obuf, msg[0].len + 3, + ibuf, 1, 0) < 0) + err("i2c transfer failed."); + + } + break; + case 2: + /* always i2c read */ + obuf[0] = 0x09; + obuf[1] = msg[0].len; + obuf[2] = msg[1].len; + obuf[3] = msg[0].addr; + memcpy(&obuf[4], msg[0].buf, msg[0].len); + + if (dvb_usb_generic_rw(d, obuf, msg[0].len + 4, + ibuf, msg[1].len + 1, 0) < 0) + err("i2c transfer failed."); + + memcpy(msg[1].buf, &ibuf[1], msg[1].len); + break; + default: + warn("more than 2 i2c messages at a time is not handled yet."); + break; + } + mutex_unlock(&d->i2c_mutex); + return num; +} + +static u32 dw210x_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm dw2102_i2c_algo = { + .master_xfer = dw2102_i2c_transfer, + .functionality = dw210x_i2c_func, +}; + +static struct i2c_algorithm dw2102_serit_i2c_algo = { + .master_xfer = dw2102_serit_i2c_transfer, + .functionality = dw210x_i2c_func, +}; + +static struct i2c_algorithm dw2102_earda_i2c_algo = { + .master_xfer = dw2102_earda_i2c_transfer, + .functionality = dw210x_i2c_func, +}; + +static struct i2c_algorithm dw2104_i2c_algo = { + .master_xfer = dw2104_i2c_transfer, + .functionality = dw210x_i2c_func, +}; + +static struct i2c_algorithm dw3101_i2c_algo = { + .master_xfer = dw3101_i2c_transfer, + .functionality = dw210x_i2c_func, +}; + +static struct i2c_algorithm s6x0_i2c_algo = { + .master_xfer = s6x0_i2c_transfer, + .functionality = dw210x_i2c_func, +}; + +static struct i2c_algorithm su3000_i2c_algo = { + .master_xfer = su3000_i2c_transfer, + .functionality = dw210x_i2c_func, +}; + +static int dw210x_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) +{ + int i; + u8 ibuf[] = {0, 0}; + u8 eeprom[256], eepromline[16]; + + for (i = 0; i < 256; i++) { + if (dw210x_op_rw(d->udev, 0xb6, 0xa0 , i, ibuf, 2, DW210X_READ_MSG) < 0) { + err("read eeprom failed."); + return -1; + } else { + eepromline[i%16] = ibuf[0]; + eeprom[i] = ibuf[0]; + } + if ((i % 16) == 15) { + deb_xfer("%02x: ", i - 15); + debug_dump(eepromline, 16, deb_xfer); + } + } + + memcpy(mac, eeprom + 8, 6); + return 0; +}; + +static int s6x0_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) +{ + int i, ret; + u8 ibuf[] = { 0 }, obuf[] = { 0 }; + u8 eeprom[256], eepromline[16]; + struct i2c_msg msg[] = { + { + .addr = 0xa0 >> 1, + .flags = 0, + .buf = obuf, + .len = 1, + }, { + .addr = 0xa0 >> 1, + .flags = I2C_M_RD, + .buf = ibuf, + .len = 1, + } + }; + + for (i = 0; i < 256; i++) { + obuf[0] = i; + ret = s6x0_i2c_transfer(&d->i2c_adap, msg, 2); + if (ret != 2) { + err("read eeprom failed."); + return -1; + } else { + eepromline[i % 16] = ibuf[0]; + eeprom[i] = ibuf[0]; + } + + if ((i % 16) == 15) { + deb_xfer("%02x: ", i - 15); + debug_dump(eepromline, 16, deb_xfer); + } + } + + memcpy(mac, eeprom + 16, 6); + return 0; +}; + +static int su3000_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + static u8 command_start[] = {0x00}; + static u8 command_stop[] = {0x01}; + struct i2c_msg msg = { + .addr = SU3000_STREAM_CTRL, + .flags = 0, + .buf = onoff ? command_start : command_stop, + .len = 1 + }; + + i2c_transfer(&adap->dev->i2c_adap, &msg, 1); + + return 0; +} + +static int su3000_power_ctrl(struct dvb_usb_device *d, int i) +{ + struct dw2102_state *state = (struct dw2102_state *)d->priv; + u8 obuf[] = {0xde, 0}; + + info("%s: %d, initialized %d\n", __func__, i, state->initialized); + + if (i && !state->initialized) { + state->initialized = 1; + /* reset board */ + dvb_usb_generic_rw(d, obuf, 2, NULL, 0, 0); + } + + return 0; +} + +static int su3000_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) +{ + int i; + u8 obuf[] = { 0x1f, 0xf0 }; + u8 ibuf[] = { 0 }; + struct i2c_msg msg[] = { + { + .addr = 0x51, + .flags = 0, + .buf = obuf, + .len = 2, + }, { + .addr = 0x51, + .flags = I2C_M_RD, + .buf = ibuf, + .len = 1, + + } + }; + + for (i = 0; i < 6; i++) { + obuf[1] = 0xf0 + i; + if (i2c_transfer(&d->i2c_adap, msg, 2) != 2) + break; + else + mac[i] = ibuf[0]; + + debug_dump(mac, 6, printk); + } + + return 0; +} + +static int su3000_identify_state(struct usb_device *udev, + struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, + int *cold) +{ + info("%s\n", __func__); + + *cold = 0; + return 0; +} + +static int dw210x_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +{ + static u8 command_13v[] = {0x00, 0x01}; + static u8 command_18v[] = {0x01, 0x01}; + static u8 command_off[] = {0x00, 0x00}; + struct i2c_msg msg = { + .addr = DW2102_VOLTAGE_CTRL, + .flags = 0, + .buf = command_off, + .len = 2, + }; + + struct dvb_usb_adapter *udev_adap = + (struct dvb_usb_adapter *)(fe->dvb->priv); + if (voltage == SEC_VOLTAGE_18) + msg.buf = command_18v; + else if (voltage == SEC_VOLTAGE_13) + msg.buf = command_13v; + + i2c_transfer(&udev_adap->dev->i2c_adap, &msg, 1); + + return 0; +} + +static int s660_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +{ + struct dvb_usb_adapter *d = + (struct dvb_usb_adapter *)(fe->dvb->priv); + struct dw2102_state *st = (struct dw2102_state *)d->dev->priv; + + dw210x_set_voltage(fe, voltage); + if (st->old_set_voltage) + st->old_set_voltage(fe, voltage); + + return 0; +} + +static void dw210x_led_ctrl(struct dvb_frontend *fe, int offon) +{ + static u8 led_off[] = { 0 }; + static u8 led_on[] = { 1 }; + struct i2c_msg msg = { + .addr = DW2102_LED_CTRL, + .flags = 0, + .buf = led_off, + .len = 1 + }; + struct dvb_usb_adapter *udev_adap = + (struct dvb_usb_adapter *)(fe->dvb->priv); + + if (offon) + msg.buf = led_on; + i2c_transfer(&udev_adap->dev->i2c_adap, &msg, 1); +} + +static struct stv0299_config sharp_z0194a_config = { + .demod_address = 0x68, + .inittab = sharp_z0194a_inittab, + .mclk = 88000000UL, + .invert = 1, + .skip_reinit = 0, + .lock_output = STV0299_LOCKOUTPUT_1, + .volt13_op0_op1 = STV0299_VOLT13_OP1, + .min_delay_ms = 100, + .set_symbol_rate = sharp_z0194a_set_symbol_rate, +}; + +static struct cx24116_config dw2104_config = { + .demod_address = 0x55, + .mpg_clk_pos_pol = 0x01, +}; + +static struct si21xx_config serit_sp1511lhb_config = { + .demod_address = 0x68, + .min_delay_ms = 100, + +}; + +static struct tda10023_config dw3101_tda10023_config = { + .demod_address = 0x0c, + .invert = 1, +}; + +static struct mt312_config zl313_config = { + .demod_address = 0x0e, +}; + +static struct ds3000_config dw2104_ds3000_config = { + .demod_address = 0x68, +}; + +static struct ts2020_config dw2104_ts2020_config = { + .tuner_address = 0x60, + .clk_out_div = 1, + .frequency_div = 1060000, +}; + +static struct ds3000_config s660_ds3000_config = { + .demod_address = 0x68, + .ci_mode = 1, + .set_lock_led = dw210x_led_ctrl, +}; + +static struct ts2020_config s660_ts2020_config = { + .tuner_address = 0x60, + .clk_out_div = 1, + .frequency_div = 1146000, +}; + +static struct stv0900_config dw2104a_stv0900_config = { + .demod_address = 0x6a, + .demod_mode = 0, + .xtal = 27000000, + .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */ + .diseqc_mode = 2,/* 2/3 PWM */ + .tun1_maddress = 0,/* 0x60 */ + .tun1_adc = 0,/* 2 Vpp */ + .path1_mode = 3, +}; + +static struct stb6100_config dw2104a_stb6100_config = { + .tuner_address = 0x60, + .refclock = 27000000, +}; + +static struct stv0900_config dw2104_stv0900_config = { + .demod_address = 0x68, + .demod_mode = 0, + .xtal = 8000000, + .clkmode = 3, + .diseqc_mode = 2, + .tun1_maddress = 0, + .tun1_adc = 1,/* 1 Vpp */ + .path1_mode = 3, +}; + +static struct stv6110_config dw2104_stv6110_config = { + .i2c_address = 0x60, + .mclk = 16000000, + .clk_div = 1, +}; + +static struct stv0900_config prof_7500_stv0900_config = { + .demod_address = 0x6a, + .demod_mode = 0, + .xtal = 27000000, + .clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */ + .diseqc_mode = 2,/* 2/3 PWM */ + .tun1_maddress = 0,/* 0x60 */ + .tun1_adc = 0,/* 2 Vpp */ + .path1_mode = 3, + .tun1_type = 3, + .set_lock_led = dw210x_led_ctrl, +}; + +static struct ds3000_config su3000_ds3000_config = { + .demod_address = 0x68, + .ci_mode = 1, + .set_lock_led = dw210x_led_ctrl, +}; + +static struct cxd2820r_config cxd2820r_config = { + .i2c_address = 0x6c, /* (0xd8 >> 1) */ + .ts_mode = 0x38, + .ts_clock_inv = 1, +}; + +static struct tda18271_config tda18271_config = { + .output_opt = TDA18271_OUTPUT_LT_OFF, + .gate = TDA18271_GATE_DIGITAL, +}; + +static const struct m88ds3103_config tt_s2_4600_m88ds3103_config = { + .i2c_addr = 0x68, + .clock = 27000000, + .i2c_wr_max = 33, + .ts_mode = M88DS3103_TS_CI, + .ts_clk = 16000, + .ts_clk_pol = 0, + .spec_inv = 0, + .agc_inv = 0, + .clock_out = M88DS3103_CLOCK_OUT_ENABLED, + .envelope_mode = 0, + .agc = 0x99, + .lnb_hv_pol = 1, + .lnb_en_pol = 0, +}; + +static u8 m88rs2000_inittab[] = { + DEMOD_WRITE, 0x9a, 0x30, + DEMOD_WRITE, 0x00, 0x01, + WRITE_DELAY, 0x19, 0x00, + DEMOD_WRITE, 0x00, 0x00, + DEMOD_WRITE, 0x9a, 0xb0, + DEMOD_WRITE, 0x81, 0xc1, + DEMOD_WRITE, 0x81, 0x81, + DEMOD_WRITE, 0x86, 0xc6, + DEMOD_WRITE, 0x9a, 0x30, + DEMOD_WRITE, 0xf0, 0x80, + DEMOD_WRITE, 0xf1, 0xbf, + DEMOD_WRITE, 0xb0, 0x45, + DEMOD_WRITE, 0xb2, 0x01, + DEMOD_WRITE, 0x9a, 0xb0, + 0xff, 0xaa, 0xff +}; + +static struct m88rs2000_config s421_m88rs2000_config = { + .demod_addr = 0x68, + .inittab = m88rs2000_inittab, +}; + +static int dw2104_frontend_attach(struct dvb_usb_adapter *d) +{ + struct dvb_tuner_ops *tuner_ops = NULL; + + if (demod_probe & 4) { + d->fe_adap[0].fe = dvb_attach(stv0900_attach, &dw2104a_stv0900_config, + &d->dev->i2c_adap, 0); + if (d->fe_adap[0].fe != NULL) { + if (dvb_attach(stb6100_attach, d->fe_adap[0].fe, + &dw2104a_stb6100_config, + &d->dev->i2c_adap)) { + tuner_ops = &d->fe_adap[0].fe->ops.tuner_ops; + tuner_ops->set_frequency = stb6100_set_freq; + tuner_ops->get_frequency = stb6100_get_freq; + tuner_ops->set_bandwidth = stb6100_set_bandw; + tuner_ops->get_bandwidth = stb6100_get_bandw; + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; + info("Attached STV0900+STB6100!\n"); + return 0; + } + } + } + + if (demod_probe & 2) { + d->fe_adap[0].fe = dvb_attach(stv0900_attach, &dw2104_stv0900_config, + &d->dev->i2c_adap, 0); + if (d->fe_adap[0].fe != NULL) { + if (dvb_attach(stv6110_attach, d->fe_adap[0].fe, + &dw2104_stv6110_config, + &d->dev->i2c_adap)) { + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; + info("Attached STV0900+STV6110A!\n"); + return 0; + } + } + } + + if (demod_probe & 1) { + d->fe_adap[0].fe = dvb_attach(cx24116_attach, &dw2104_config, + &d->dev->i2c_adap); + if (d->fe_adap[0].fe != NULL) { + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; + info("Attached cx24116!\n"); + return 0; + } + } + + d->fe_adap[0].fe = dvb_attach(ds3000_attach, &dw2104_ds3000_config, + &d->dev->i2c_adap); + if (d->fe_adap[0].fe != NULL) { + dvb_attach(ts2020_attach, d->fe_adap[0].fe, + &dw2104_ts2020_config, &d->dev->i2c_adap); + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; + info("Attached DS3000!\n"); + return 0; + } + + return -EIO; +} + +static struct dvb_usb_device_properties dw2102_properties; +static struct dvb_usb_device_properties dw2104_properties; +static struct dvb_usb_device_properties s6x0_properties; + +static int dw2102_frontend_attach(struct dvb_usb_adapter *d) +{ + if (dw2102_properties.i2c_algo == &dw2102_serit_i2c_algo) { + /*dw2102_properties.adapter->tuner_attach = NULL;*/ + d->fe_adap[0].fe = dvb_attach(si21xx_attach, &serit_sp1511lhb_config, + &d->dev->i2c_adap); + if (d->fe_adap[0].fe != NULL) { + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; + info("Attached si21xx!\n"); + return 0; + } + } + + if (dw2102_properties.i2c_algo == &dw2102_earda_i2c_algo) { + d->fe_adap[0].fe = dvb_attach(stv0288_attach, &earda_config, + &d->dev->i2c_adap); + if (d->fe_adap[0].fe != NULL) { + if (dvb_attach(stb6000_attach, d->fe_adap[0].fe, 0x61, + &d->dev->i2c_adap)) { + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; + info("Attached stv0288!\n"); + return 0; + } + } + } + + if (dw2102_properties.i2c_algo == &dw2102_i2c_algo) { + /*dw2102_properties.adapter->tuner_attach = dw2102_tuner_attach;*/ + d->fe_adap[0].fe = dvb_attach(stv0299_attach, &sharp_z0194a_config, + &d->dev->i2c_adap); + if (d->fe_adap[0].fe != NULL) { + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; + info("Attached stv0299!\n"); + return 0; + } + } + return -EIO; +} + +static int dw3101_frontend_attach(struct dvb_usb_adapter *d) +{ + d->fe_adap[0].fe = dvb_attach(tda10023_attach, &dw3101_tda10023_config, + &d->dev->i2c_adap, 0x48); + if (d->fe_adap[0].fe != NULL) { + info("Attached tda10023!\n"); + return 0; + } + return -EIO; +} + +static int zl100313_frontend_attach(struct dvb_usb_adapter *d) +{ + d->fe_adap[0].fe = dvb_attach(mt312_attach, &zl313_config, + &d->dev->i2c_adap); + if (d->fe_adap[0].fe != NULL) { + if (dvb_attach(zl10039_attach, d->fe_adap[0].fe, 0x60, + &d->dev->i2c_adap)) { + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; + info("Attached zl100313+zl10039!\n"); + return 0; + } + } + + return -EIO; +} + +static int stv0288_frontend_attach(struct dvb_usb_adapter *d) +{ + u8 obuf[] = {7, 1}; + + d->fe_adap[0].fe = dvb_attach(stv0288_attach, &earda_config, + &d->dev->i2c_adap); + + if (d->fe_adap[0].fe == NULL) + return -EIO; + + if (NULL == dvb_attach(stb6000_attach, d->fe_adap[0].fe, 0x61, &d->dev->i2c_adap)) + return -EIO; + + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; + + dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG); + + info("Attached stv0288+stb6000!\n"); + + return 0; + +} + +static int ds3000_frontend_attach(struct dvb_usb_adapter *d) +{ + struct dw2102_state *st = d->dev->priv; + u8 obuf[] = {7, 1}; + + d->fe_adap[0].fe = dvb_attach(ds3000_attach, &s660_ds3000_config, + &d->dev->i2c_adap); + + if (d->fe_adap[0].fe == NULL) + return -EIO; + + dvb_attach(ts2020_attach, d->fe_adap[0].fe, &s660_ts2020_config, + &d->dev->i2c_adap); + + st->old_set_voltage = d->fe_adap[0].fe->ops.set_voltage; + d->fe_adap[0].fe->ops.set_voltage = s660_set_voltage; + + dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG); + + info("Attached ds3000+ts2020!\n"); + + return 0; +} + +static int prof_7500_frontend_attach(struct dvb_usb_adapter *d) +{ + u8 obuf[] = {7, 1}; + + d->fe_adap[0].fe = dvb_attach(stv0900_attach, &prof_7500_stv0900_config, + &d->dev->i2c_adap, 0); + if (d->fe_adap[0].fe == NULL) + return -EIO; + + d->fe_adap[0].fe->ops.set_voltage = dw210x_set_voltage; + + dw210x_op_rw(d->dev->udev, 0x8a, 0, 0, obuf, 2, DW210X_WRITE_MSG); + + info("Attached STV0900+STB6100A!\n"); + + return 0; +} + +static int su3000_frontend_attach(struct dvb_usb_adapter *d) +{ + u8 obuf[3] = { 0xe, 0x80, 0 }; + u8 ibuf[] = { 0 }; + + if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0) + err("command 0x0e transfer failed."); + + obuf[0] = 0xe; + obuf[1] = 0x02; + obuf[2] = 1; + + if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0) + err("command 0x0e transfer failed."); + msleep(300); + + obuf[0] = 0xe; + obuf[1] = 0x83; + obuf[2] = 0; + + if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0) + err("command 0x0e transfer failed."); + + obuf[0] = 0xe; + obuf[1] = 0x83; + obuf[2] = 1; + + if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0) + err("command 0x0e transfer failed."); + + obuf[0] = 0x51; + + if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0) + err("command 0x51 transfer failed."); + + d->fe_adap[0].fe = dvb_attach(ds3000_attach, &su3000_ds3000_config, + &d->dev->i2c_adap); + if (d->fe_adap[0].fe == NULL) + return -EIO; + + if (dvb_attach(ts2020_attach, d->fe_adap[0].fe, + &dw2104_ts2020_config, + &d->dev->i2c_adap)) { + info("Attached DS3000/TS2020!\n"); + return 0; + } + + info("Failed to attach DS3000/TS2020!\n"); + return -EIO; +} + +static int t220_frontend_attach(struct dvb_usb_adapter *d) +{ + u8 obuf[3] = { 0xe, 0x87, 0 }; + u8 ibuf[] = { 0 }; + + if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0) + err("command 0x0e transfer failed."); + + obuf[0] = 0xe; + obuf[1] = 0x86; + obuf[2] = 1; + + if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0) + err("command 0x0e transfer failed."); + + obuf[0] = 0xe; + obuf[1] = 0x80; + obuf[2] = 0; + + if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0) + err("command 0x0e transfer failed."); + + msleep(50); + + obuf[0] = 0xe; + obuf[1] = 0x80; + obuf[2] = 1; + + if (dvb_usb_generic_rw(d->dev, obuf, 3, ibuf, 1, 0) < 0) + err("command 0x0e transfer failed."); + + obuf[0] = 0x51; + + if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0) + err("command 0x51 transfer failed."); + + d->fe_adap[0].fe = dvb_attach(cxd2820r_attach, &cxd2820r_config, + &d->dev->i2c_adap, NULL); + if (d->fe_adap[0].fe != NULL) { + if (dvb_attach(tda18271_attach, d->fe_adap[0].fe, 0x60, + &d->dev->i2c_adap, &tda18271_config)) { + info("Attached TDA18271HD/CXD2820R!\n"); + return 0; + } + } + + info("Failed to attach TDA18271HD/CXD2820R!\n"); + return -EIO; +} + +static int m88rs2000_frontend_attach(struct dvb_usb_adapter *d) +{ + u8 obuf[] = { 0x51 }; + u8 ibuf[] = { 0 }; + + if (dvb_usb_generic_rw(d->dev, obuf, 1, ibuf, 1, 0) < 0) + err("command 0x51 transfer failed."); + + d->fe_adap[0].fe = dvb_attach(m88rs2000_attach, &s421_m88rs2000_config, + &d->dev->i2c_adap); + + if (d->fe_adap[0].fe == NULL) + return -EIO; + + if (dvb_attach(ts2020_attach, d->fe_adap[0].fe, + &dw2104_ts2020_config, + &d->dev->i2c_adap)) { + info("Attached RS2000/TS2020!\n"); + return 0; + } + + info("Failed to attach RS2000/TS2020!\n"); + return -EIO; +} + +static int tt_s2_4600_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_usb_device *d = adap->dev; + struct dw2102_state *state = d->priv; + u8 obuf[3] = { 0xe, 0x80, 0 }; + u8 ibuf[] = { 0 }; + struct i2c_adapter *i2c_adapter; + struct i2c_client *client; + struct i2c_board_info info; + struct ts2020_config ts2020_config = {}; + + if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 1, 0) < 0) + err("command 0x0e transfer failed."); + + obuf[0] = 0xe; + obuf[1] = 0x02; + obuf[2] = 1; + + if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 1, 0) < 0) + err("command 0x0e transfer failed."); + msleep(300); + + obuf[0] = 0xe; + obuf[1] = 0x83; + obuf[2] = 0; + + if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 1, 0) < 0) + err("command 0x0e transfer failed."); + + obuf[0] = 0xe; + obuf[1] = 0x83; + obuf[2] = 1; + + if (dvb_usb_generic_rw(d, obuf, 3, ibuf, 1, 0) < 0) + err("command 0x0e transfer failed."); + + obuf[0] = 0x51; + + if (dvb_usb_generic_rw(d, obuf, 1, ibuf, 1, 0) < 0) + err("command 0x51 transfer failed."); + + memset(&info, 0, sizeof(struct i2c_board_info)); + + adap->fe_adap[0].fe = dvb_attach(m88ds3103_attach, + &tt_s2_4600_m88ds3103_config, + &d->i2c_adap, + &i2c_adapter); + if (adap->fe_adap[0].fe == NULL) + return -ENODEV; + + /* attach tuner */ + ts2020_config.fe = adap->fe_adap[0].fe; + strlcpy(info.type, "ts2022", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &ts2020_config; + request_module("ts2020"); + client = i2c_new_device(i2c_adapter, &info); + + if (client == NULL || client->dev.driver == NULL) { + dvb_frontend_detach(adap->fe_adap[0].fe); + return -ENODEV; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + dvb_frontend_detach(adap->fe_adap[0].fe); + return -ENODEV; + } + + /* delegate signal strength measurement to tuner */ + adap->fe_adap[0].fe->ops.read_signal_strength = + adap->fe_adap[0].fe->ops.tuner_ops.get_rf_strength; + + state->i2c_client_tuner = client; + + return 0; +} + +static int dw2102_tuner_attach(struct dvb_usb_adapter *adap) +{ + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, + &adap->dev->i2c_adap, DVB_PLL_OPERA1); + return 0; +} + +static int dw3101_tuner_attach(struct dvb_usb_adapter *adap) +{ + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x60, + &adap->dev->i2c_adap, DVB_PLL_TUA6034); + + return 0; +} + +static int dw2102_rc_query(struct dvb_usb_device *d) +{ + u8 key[2]; + struct i2c_msg msg = { + .addr = DW2102_RC_QUERY, + .flags = I2C_M_RD, + .buf = key, + .len = 2 + }; + + if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) { + if (msg.buf[0] != 0xff) { + deb_rc("%s: rc code: %x, %x\n", + __func__, key[0], key[1]); + rc_keydown(d->rc_dev, RC_TYPE_UNKNOWN, key[0], 0); + } + } + + return 0; +} + +static int prof_rc_query(struct dvb_usb_device *d) +{ + u8 key[2]; + struct i2c_msg msg = { + .addr = DW2102_RC_QUERY, + .flags = I2C_M_RD, + .buf = key, + .len = 2 + }; + + if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) { + if (msg.buf[0] != 0xff) { + deb_rc("%s: rc code: %x, %x\n", + __func__, key[0], key[1]); + rc_keydown(d->rc_dev, RC_TYPE_UNKNOWN, key[0]^0xff, 0); + } + } + + return 0; +} + +static int su3000_rc_query(struct dvb_usb_device *d) +{ + u8 key[2]; + struct i2c_msg msg = { + .addr = DW2102_RC_QUERY, + .flags = I2C_M_RD, + .buf = key, + .len = 2 + }; + + if (d->props.i2c_algo->master_xfer(&d->i2c_adap, &msg, 1) == 1) { + if (msg.buf[0] != 0xff) { + deb_rc("%s: rc code: %x, %x\n", + __func__, key[0], key[1]); + rc_keydown(d->rc_dev, RC_TYPE_RC5, + RC_SCANCODE_RC5(key[1], key[0]), 0); + } + } + + return 0; +} + +enum dw2102_table_entry { + CYPRESS_DW2102, + CYPRESS_DW2101, + CYPRESS_DW2104, + TEVII_S650, + TERRATEC_CINERGY_S, + CYPRESS_DW3101, + TEVII_S630, + PROF_1100, + TEVII_S660, + PROF_7500, + GENIATECH_SU3000, + TERRATEC_CINERGY_S2, + TEVII_S480_1, + TEVII_S480_2, + X3M_SPC1400HD, + TEVII_S421, + TEVII_S632, + TERRATEC_CINERGY_S2_R2, + GOTVIEW_SAT_HD, + GENIATECH_T220, + TECHNOTREND_S2_4600, +}; + +static struct usb_device_id dw2102_table[] = { + [CYPRESS_DW2102] = {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2102)}, + [CYPRESS_DW2101] = {USB_DEVICE(USB_VID_CYPRESS, 0x2101)}, + [CYPRESS_DW2104] = {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2104)}, + [TEVII_S650] = {USB_DEVICE(0x9022, USB_PID_TEVII_S650)}, + [TERRATEC_CINERGY_S] = {USB_DEVICE(USB_VID_TERRATEC, USB_PID_CINERGY_S)}, + [CYPRESS_DW3101] = {USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW3101)}, + [TEVII_S630] = {USB_DEVICE(0x9022, USB_PID_TEVII_S630)}, + [PROF_1100] = {USB_DEVICE(0x3011, USB_PID_PROF_1100)}, + [TEVII_S660] = {USB_DEVICE(0x9022, USB_PID_TEVII_S660)}, + [PROF_7500] = {USB_DEVICE(0x3034, 0x7500)}, + [GENIATECH_SU3000] = {USB_DEVICE(0x1f4d, 0x3000)}, + [TERRATEC_CINERGY_S2] = {USB_DEVICE(USB_VID_TERRATEC, 0x00a8)}, + [TEVII_S480_1] = {USB_DEVICE(0x9022, USB_PID_TEVII_S480_1)}, + [TEVII_S480_2] = {USB_DEVICE(0x9022, USB_PID_TEVII_S480_2)}, + [X3M_SPC1400HD] = {USB_DEVICE(0x1f4d, 0x3100)}, + [TEVII_S421] = {USB_DEVICE(0x9022, USB_PID_TEVII_S421)}, + [TEVII_S632] = {USB_DEVICE(0x9022, USB_PID_TEVII_S632)}, + [TERRATEC_CINERGY_S2_R2] = {USB_DEVICE(USB_VID_TERRATEC, 0x00b0)}, + [GOTVIEW_SAT_HD] = {USB_DEVICE(0x1FE1, USB_PID_GOTVIEW_SAT_HD)}, + [GENIATECH_T220] = {USB_DEVICE(0x1f4d, 0xD220)}, + [TECHNOTREND_S2_4600] = {USB_DEVICE(USB_VID_TECHNOTREND, + USB_PID_TECHNOTREND_CONNECT_S2_4600)}, + { } +}; + +MODULE_DEVICE_TABLE(usb, dw2102_table); + +static int dw2102_load_firmware(struct usb_device *dev, + const struct firmware *frmwr) +{ + u8 *b, *p; + int ret = 0, i; + u8 reset; + u8 reset16[] = {0, 0, 0, 0, 0, 0, 0}; + const struct firmware *fw; + + switch (le16_to_cpu(dev->descriptor.idProduct)) { + case 0x2101: + ret = request_firmware(&fw, DW2101_FIRMWARE, &dev->dev); + if (ret != 0) { + err(err_str, DW2101_FIRMWARE); + return ret; + } + break; + default: + fw = frmwr; + break; + } + info("start downloading DW210X firmware"); + p = kmalloc(fw->size, GFP_KERNEL); + reset = 1; + /*stop the CPU*/ + dw210x_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1, DW210X_WRITE_MSG); + dw210x_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1, DW210X_WRITE_MSG); + + if (p != NULL) { + memcpy(p, fw->data, fw->size); + for (i = 0; i < fw->size; i += 0x40) { + b = (u8 *) p + i; + if (dw210x_op_rw(dev, 0xa0, i, 0, b , 0x40, + DW210X_WRITE_MSG) != 0x40) { + err("error while transferring firmware"); + ret = -EINVAL; + break; + } + } + /* restart the CPU */ + reset = 0; + if (ret || dw210x_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1, + DW210X_WRITE_MSG) != 1) { + err("could not restart the USB controller CPU."); + ret = -EINVAL; + } + if (ret || dw210x_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1, + DW210X_WRITE_MSG) != 1) { + err("could not restart the USB controller CPU."); + ret = -EINVAL; + } + /* init registers */ + switch (le16_to_cpu(dev->descriptor.idProduct)) { + case USB_PID_TEVII_S650: + dw2104_properties.rc.core.rc_codes = RC_MAP_TEVII_NEC; + case USB_PID_DW2104: + reset = 1; + dw210x_op_rw(dev, 0xc4, 0x0000, 0, &reset, 1, + DW210X_WRITE_MSG); + /* break omitted intentionally */ + case USB_PID_DW3101: + reset = 0; + dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0, + DW210X_WRITE_MSG); + break; + case USB_PID_CINERGY_S: + case USB_PID_DW2102: + dw210x_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0, + DW210X_WRITE_MSG); + dw210x_op_rw(dev, 0xb9, 0x0000, 0, &reset16[0], 2, + DW210X_READ_MSG); + /* check STV0299 frontend */ + dw210x_op_rw(dev, 0xb5, 0, 0, &reset16[0], 2, + DW210X_READ_MSG); + if ((reset16[0] == 0xa1) || (reset16[0] == 0x80)) { + dw2102_properties.i2c_algo = &dw2102_i2c_algo; + dw2102_properties.adapter->fe[0].tuner_attach = &dw2102_tuner_attach; + break; + } else { + /* check STV0288 frontend */ + reset16[0] = 0xd0; + reset16[1] = 1; + reset16[2] = 0; + dw210x_op_rw(dev, 0xc2, 0, 0, &reset16[0], 3, + DW210X_WRITE_MSG); + dw210x_op_rw(dev, 0xc3, 0xd1, 0, &reset16[0], 3, + DW210X_READ_MSG); + if (reset16[2] == 0x11) { + dw2102_properties.i2c_algo = &dw2102_earda_i2c_algo; + break; + } + } + case 0x2101: + dw210x_op_rw(dev, 0xbc, 0x0030, 0, &reset16[0], 2, + DW210X_READ_MSG); + dw210x_op_rw(dev, 0xba, 0x0000, 0, &reset16[0], 7, + DW210X_READ_MSG); + dw210x_op_rw(dev, 0xba, 0x0000, 0, &reset16[0], 7, + DW210X_READ_MSG); + dw210x_op_rw(dev, 0xb9, 0x0000, 0, &reset16[0], 2, + DW210X_READ_MSG); + break; + } + + msleep(100); + kfree(p); + } + return ret; +} + +static struct dvb_usb_device_properties dw2102_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + .firmware = DW2102_FIRMWARE, + .no_reconnect = 1, + + .i2c_algo = &dw2102_serit_i2c_algo, + + .rc.core = { + .rc_interval = 150, + .rc_codes = RC_MAP_DM1105_NEC, + .module_name = "dw2102", + .allowed_protos = RC_BIT_NEC, + .rc_query = dw2102_rc_query, + }, + + .generic_bulk_ctrl_endpoint = 0x81, + /* parameter for the MPEG2-data transfer */ + .num_adapters = 1, + .download_firmware = dw2102_load_firmware, + .read_mac_address = dw210x_read_mac_address, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .frontend_attach = dw2102_frontend_attach, + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + } + }, + .num_device_descs = 3, + .devices = { + {"DVBWorld DVB-S 2102 USB2.0", + {&dw2102_table[CYPRESS_DW2102], NULL}, + {NULL}, + }, + {"DVBWorld DVB-S 2101 USB2.0", + {&dw2102_table[CYPRESS_DW2101], NULL}, + {NULL}, + }, + {"TerraTec Cinergy S USB", + {&dw2102_table[TERRATEC_CINERGY_S], NULL}, + {NULL}, + }, + } +}; + +static struct dvb_usb_device_properties dw2104_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + .firmware = DW2104_FIRMWARE, + .no_reconnect = 1, + + .i2c_algo = &dw2104_i2c_algo, + .rc.core = { + .rc_interval = 150, + .rc_codes = RC_MAP_DM1105_NEC, + .module_name = "dw2102", + .allowed_protos = RC_BIT_NEC, + .rc_query = dw2102_rc_query, + }, + + .generic_bulk_ctrl_endpoint = 0x81, + /* parameter for the MPEG2-data transfer */ + .num_adapters = 1, + .download_firmware = dw2102_load_firmware, + .read_mac_address = dw210x_read_mac_address, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .frontend_attach = dw2104_frontend_attach, + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + } + }, + .num_device_descs = 2, + .devices = { + { "DVBWorld DW2104 USB2.0", + {&dw2102_table[CYPRESS_DW2104], NULL}, + {NULL}, + }, + { "TeVii S650 USB2.0", + {&dw2102_table[TEVII_S650], NULL}, + {NULL}, + }, + } +}; + +static struct dvb_usb_device_properties dw3101_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + .firmware = DW3101_FIRMWARE, + .no_reconnect = 1, + + .i2c_algo = &dw3101_i2c_algo, + .rc.core = { + .rc_interval = 150, + .rc_codes = RC_MAP_DM1105_NEC, + .module_name = "dw2102", + .allowed_protos = RC_BIT_NEC, + .rc_query = dw2102_rc_query, + }, + + .generic_bulk_ctrl_endpoint = 0x81, + /* parameter for the MPEG2-data transfer */ + .num_adapters = 1, + .download_firmware = dw2102_load_firmware, + .read_mac_address = dw210x_read_mac_address, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .frontend_attach = dw3101_frontend_attach, + .tuner_attach = dw3101_tuner_attach, + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + } + }, + .num_device_descs = 1, + .devices = { + { "DVBWorld DVB-C 3101 USB2.0", + {&dw2102_table[CYPRESS_DW3101], NULL}, + {NULL}, + }, + } +}; + +static struct dvb_usb_device_properties s6x0_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + .size_of_priv = sizeof(struct dw2102_state), + .firmware = S630_FIRMWARE, + .no_reconnect = 1, + + .i2c_algo = &s6x0_i2c_algo, + .rc.core = { + .rc_interval = 150, + .rc_codes = RC_MAP_TEVII_NEC, + .module_name = "dw2102", + .allowed_protos = RC_BIT_NEC, + .rc_query = dw2102_rc_query, + }, + + .generic_bulk_ctrl_endpoint = 0x81, + .num_adapters = 1, + .download_firmware = dw2102_load_firmware, + .read_mac_address = s6x0_read_mac_address, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .frontend_attach = zl100313_frontend_attach, + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + } + }, + .num_device_descs = 1, + .devices = { + {"TeVii S630 USB", + {&dw2102_table[TEVII_S630], NULL}, + {NULL}, + }, + } +}; + +static struct dvb_usb_device_properties *p1100; +static struct dvb_usb_device_description d1100 = { + "Prof 1100 USB ", + {&dw2102_table[PROF_1100], NULL}, + {NULL}, +}; + +static struct dvb_usb_device_properties *s660; +static struct dvb_usb_device_description d660 = { + "TeVii S660 USB", + {&dw2102_table[TEVII_S660], NULL}, + {NULL}, +}; + +static struct dvb_usb_device_description d480_1 = { + "TeVii S480.1 USB", + {&dw2102_table[TEVII_S480_1], NULL}, + {NULL}, +}; + +static struct dvb_usb_device_description d480_2 = { + "TeVii S480.2 USB", + {&dw2102_table[TEVII_S480_2], NULL}, + {NULL}, +}; + +static struct dvb_usb_device_properties *p7500; +static struct dvb_usb_device_description d7500 = { + "Prof 7500 USB DVB-S2", + {&dw2102_table[PROF_7500], NULL}, + {NULL}, +}; + +static struct dvb_usb_device_properties *s421; +static struct dvb_usb_device_description d421 = { + "TeVii S421 PCI", + {&dw2102_table[TEVII_S421], NULL}, + {NULL}, +}; + +static struct dvb_usb_device_description d632 = { + "TeVii S632 USB", + {&dw2102_table[TEVII_S632], NULL}, + {NULL}, +}; + +static struct dvb_usb_device_properties su3000_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + .size_of_priv = sizeof(struct dw2102_state), + .power_ctrl = su3000_power_ctrl, + .num_adapters = 1, + .identify_state = su3000_identify_state, + .i2c_algo = &su3000_i2c_algo, + + .rc.core = { + .rc_interval = 150, + .rc_codes = RC_MAP_SU3000, + .module_name = "dw2102", + .allowed_protos = RC_BIT_RC5, + .rc_query = su3000_rc_query, + }, + + .read_mac_address = su3000_read_mac_address, + + .generic_bulk_ctrl_endpoint = 0x01, + + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = su3000_streaming_ctrl, + .frontend_attach = su3000_frontend_attach, + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = 4096, + } + } + } + }}, + } + }, + .num_device_descs = 5, + .devices = { + { "SU3000HD DVB-S USB2.0", + { &dw2102_table[GENIATECH_SU3000], NULL }, + { NULL }, + }, + { "Terratec Cinergy S2 USB HD", + { &dw2102_table[TERRATEC_CINERGY_S2], NULL }, + { NULL }, + }, + { "X3M TV SPC1400HD PCI", + { &dw2102_table[X3M_SPC1400HD], NULL }, + { NULL }, + }, + { "Terratec Cinergy S2 USB HD Rev.2", + { &dw2102_table[TERRATEC_CINERGY_S2_R2], NULL }, + { NULL }, + }, + { "GOTVIEW Satellite HD", + { &dw2102_table[GOTVIEW_SAT_HD], NULL }, + { NULL }, + }, + } +}; + +static struct dvb_usb_device_properties t220_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + .size_of_priv = sizeof(struct dw2102_state), + .power_ctrl = su3000_power_ctrl, + .num_adapters = 1, + .identify_state = su3000_identify_state, + .i2c_algo = &su3000_i2c_algo, + + .rc.core = { + .rc_interval = 150, + .rc_codes = RC_MAP_SU3000, + .module_name = "dw2102", + .allowed_protos = RC_BIT_RC5, + .rc_query = su3000_rc_query, + }, + + .read_mac_address = su3000_read_mac_address, + + .generic_bulk_ctrl_endpoint = 0x01, + + .adapter = { + { + .num_frontends = 1, + .fe = { { + .streaming_ctrl = su3000_streaming_ctrl, + .frontend_attach = t220_frontend_attach, + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = 4096, + } + } + } + } }, + } + }, + .num_device_descs = 1, + .devices = { + { "Geniatech T220 DVB-T/T2 USB2.0", + { &dw2102_table[GENIATECH_T220], NULL }, + { NULL }, + }, + } +}; + +static struct dvb_usb_device_properties tt_s2_4600_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + .size_of_priv = sizeof(struct dw2102_state), + .power_ctrl = su3000_power_ctrl, + .num_adapters = 1, + .identify_state = su3000_identify_state, + .i2c_algo = &su3000_i2c_algo, + + .rc.core = { + .rc_interval = 250, + .rc_codes = RC_MAP_TT_1500, + .module_name = "dw2102", + .allowed_protos = RC_BIT_RC5, + .rc_query = su3000_rc_query, + }, + + .read_mac_address = su3000_read_mac_address, + + .generic_bulk_ctrl_endpoint = 0x01, + + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = su3000_streaming_ctrl, + .frontend_attach = tt_s2_4600_frontend_attach, + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = 4096, + } + } + } + } }, + } + }, + .num_device_descs = 1, + .devices = { + { "TechnoTrend TT-connect S2-4600", + { &dw2102_table[TECHNOTREND_S2_4600], NULL }, + { NULL }, + }, + } +}; + +static int dw2102_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + p1100 = kmemdup(&s6x0_properties, + sizeof(struct dvb_usb_device_properties), GFP_KERNEL); + if (!p1100) + return -ENOMEM; + /* copy default structure */ + /* fill only different fields */ + p1100->firmware = P1100_FIRMWARE; + p1100->devices[0] = d1100; + p1100->rc.core.rc_query = prof_rc_query; + p1100->rc.core.rc_codes = RC_MAP_TBS_NEC; + p1100->adapter->fe[0].frontend_attach = stv0288_frontend_attach; + + s660 = kmemdup(&s6x0_properties, + sizeof(struct dvb_usb_device_properties), GFP_KERNEL); + if (!s660) { + kfree(p1100); + return -ENOMEM; + } + s660->firmware = S660_FIRMWARE; + s660->num_device_descs = 3; + s660->devices[0] = d660; + s660->devices[1] = d480_1; + s660->devices[2] = d480_2; + s660->adapter->fe[0].frontend_attach = ds3000_frontend_attach; + + p7500 = kmemdup(&s6x0_properties, + sizeof(struct dvb_usb_device_properties), GFP_KERNEL); + if (!p7500) { + kfree(p1100); + kfree(s660); + return -ENOMEM; + } + p7500->firmware = P7500_FIRMWARE; + p7500->devices[0] = d7500; + p7500->rc.core.rc_query = prof_rc_query; + p7500->rc.core.rc_codes = RC_MAP_TBS_NEC; + p7500->adapter->fe[0].frontend_attach = prof_7500_frontend_attach; + + + s421 = kmemdup(&su3000_properties, + sizeof(struct dvb_usb_device_properties), GFP_KERNEL); + if (!s421) { + kfree(p1100); + kfree(s660); + kfree(p7500); + return -ENOMEM; + } + s421->num_device_descs = 2; + s421->devices[0] = d421; + s421->devices[1] = d632; + s421->adapter->fe[0].frontend_attach = m88rs2000_frontend_attach; + + if (0 == dvb_usb_device_init(intf, &dw2102_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &dw2104_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &dw3101_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &s6x0_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, p1100, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, s660, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, p7500, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, s421, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &su3000_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &t220_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &tt_s2_4600_properties, + THIS_MODULE, NULL, adapter_nr)) + return 0; + + return -ENODEV; +} + +static void dw2102_disconnect(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + struct dw2102_state *st = (struct dw2102_state *)d->priv; + struct i2c_client *client; + + /* remove I2C client for tuner */ + client = st->i2c_client_tuner; + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } + + dvb_usb_device_exit(intf); +} + +static struct usb_driver dw2102_driver = { + .name = "dw2102", + .probe = dw2102_probe, + .disconnect = dw2102_disconnect, + .id_table = dw2102_table, +}; + +module_usb_driver(dw2102_driver); + +MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by"); +MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104," + " DVB-C 3101 USB2.0," + " TeVii S600, S630, S650, S660, S480, S421, S632" + " Prof 1100, 7500 USB2.0," + " Geniatech SU3000, T220," + " TechnoTrend S2-4600 devices"); +MODULE_VERSION("0.1"); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(DW2101_FIRMWARE); +MODULE_FIRMWARE(DW2102_FIRMWARE); +MODULE_FIRMWARE(DW2104_FIRMWARE); +MODULE_FIRMWARE(DW3101_FIRMWARE); +MODULE_FIRMWARE(S630_FIRMWARE); +MODULE_FIRMWARE(S660_FIRMWARE); +MODULE_FIRMWARE(P1100_FIRMWARE); +MODULE_FIRMWARE(P7500_FIRMWARE); diff --git a/kernel/drivers/media/usb/dvb-usb/dw2102.h b/kernel/drivers/media/usb/dvb-usb/dw2102.h new file mode 100644 index 000000000..5cd0b0eb6 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/dw2102.h @@ -0,0 +1,9 @@ +#ifndef _DW2102_H_ +#define _DW2102_H_ + +#define DVB_USB_LOG_PREFIX "dw2102" +#include "dvb-usb.h" + +#define deb_xfer(args...) dprintk(dvb_usb_dw2102_debug, 0x02, args) +#define deb_rc(args...) dprintk(dvb_usb_dw2102_debug, 0x04, args) +#endif diff --git a/kernel/drivers/media/usb/dvb-usb/friio-fe.c b/kernel/drivers/media/usb/dvb-usb/friio-fe.c new file mode 100644 index 000000000..d56f927fc --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/friio-fe.c @@ -0,0 +1,472 @@ +/* DVB USB compliant Linux driver for the Friio USB2.0 ISDB-T receiver. + * + * Copyright (C) 2009 Akihiro Tsukada + * + * This module is based off the the gl861 and vp702x modules. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include +#include +#include + +#include "friio.h" + +struct jdvbt90502_state { + struct i2c_adapter *i2c; + struct dvb_frontend frontend; + struct jdvbt90502_config config; +}; + +/* NOTE: TC90502 has 16bit register-address? */ +/* register 0x0100 is used for reading PLL status, so reg is u16 here */ +static int jdvbt90502_reg_read(struct jdvbt90502_state *state, + const u16 reg, u8 *buf, const size_t count) +{ + int ret; + u8 wbuf[3]; + struct i2c_msg msg[2]; + + wbuf[0] = reg & 0xFF; + wbuf[1] = 0; + wbuf[2] = reg >> 8; + + msg[0].addr = state->config.demod_address; + msg[0].flags = 0; + msg[0].buf = wbuf; + msg[0].len = sizeof(wbuf); + + msg[1].addr = msg[0].addr; + msg[1].flags = I2C_M_RD; + msg[1].buf = buf; + msg[1].len = count; + + ret = i2c_transfer(state->i2c, msg, 2); + if (ret != 2) { + deb_fe(" reg read failed.\n"); + return -EREMOTEIO; + } + return 0; +} + +/* currently 16bit register-address is not used, so reg is u8 here */ +static int jdvbt90502_single_reg_write(struct jdvbt90502_state *state, + const u8 reg, const u8 val) +{ + struct i2c_msg msg; + u8 wbuf[2]; + + wbuf[0] = reg; + wbuf[1] = val; + + msg.addr = state->config.demod_address; + msg.flags = 0; + msg.buf = wbuf; + msg.len = sizeof(wbuf); + + if (i2c_transfer(state->i2c, &msg, 1) != 1) { + deb_fe(" reg write failed."); + return -EREMOTEIO; + } + return 0; +} + +static int _jdvbt90502_write(struct dvb_frontend *fe, const u8 buf[], int len) +{ + struct jdvbt90502_state *state = fe->demodulator_priv; + int err, i; + for (i = 0; i < len - 1; i++) { + err = jdvbt90502_single_reg_write(state, + buf[0] + i, buf[i + 1]); + if (err) + return err; + } + + return 0; +} + +/* read pll status byte via the demodulator's I2C register */ +/* note: Win box reads it by 8B block at the I2C addr 0x30 from reg:0x80 */ +static int jdvbt90502_pll_read(struct jdvbt90502_state *state, u8 *result) +{ + int ret; + + /* +1 for reading */ + u8 pll_addr_byte = (state->config.pll_address << 1) + 1; + + *result = 0; + + ret = jdvbt90502_single_reg_write(state, JDVBT90502_2ND_I2C_REG, + pll_addr_byte); + if (ret) + goto error; + + ret = jdvbt90502_reg_read(state, 0x0100, result, 1); + if (ret) + goto error; + + deb_fe("PLL read val:%02x\n", *result); + return 0; + +error: + deb_fe("%s:ret == %d\n", __func__, ret); + return -EREMOTEIO; +} + + +/* set pll frequency via the demodulator's I2C register */ +static int jdvbt90502_pll_set_freq(struct jdvbt90502_state *state, u32 freq) +{ + int ret; + int retry; + u8 res1; + u8 res2[9]; + + u8 pll_freq_cmd[PLL_CMD_LEN]; + u8 pll_agc_cmd[PLL_CMD_LEN]; + struct i2c_msg msg[2]; + u32 f; + + deb_fe("%s: freq=%d, step=%d\n", __func__, freq, + state->frontend.ops.info.frequency_stepsize); + /* freq -> oscilator frequency conversion. */ + /* freq: 473,000,000 + n*6,000,000 [+ 142857 (center freq. shift)] */ + f = freq / state->frontend.ops.info.frequency_stepsize; + /* add 399[1/7 MHZ] = 57MHz for the IF */ + f += 399; + /* add center frequency shift if necessary */ + if (f % 7 == 0) + f++; + pll_freq_cmd[DEMOD_REDIRECT_REG] = JDVBT90502_2ND_I2C_REG; /* 0xFE */ + pll_freq_cmd[ADDRESS_BYTE] = state->config.pll_address << 1; + pll_freq_cmd[DIVIDER_BYTE1] = (f >> 8) & 0x7F; + pll_freq_cmd[DIVIDER_BYTE2] = f & 0xFF; + pll_freq_cmd[CONTROL_BYTE] = 0xB2; /* ref.divider:28, 4MHz/28=1/7MHz */ + pll_freq_cmd[BANDSWITCH_BYTE] = 0x08; /* UHF band */ + + msg[0].addr = state->config.demod_address; + msg[0].flags = 0; + msg[0].buf = pll_freq_cmd; + msg[0].len = sizeof(pll_freq_cmd); + + ret = i2c_transfer(state->i2c, &msg[0], 1); + if (ret != 1) + goto error; + + udelay(50); + + pll_agc_cmd[DEMOD_REDIRECT_REG] = pll_freq_cmd[DEMOD_REDIRECT_REG]; + pll_agc_cmd[ADDRESS_BYTE] = pll_freq_cmd[ADDRESS_BYTE]; + pll_agc_cmd[DIVIDER_BYTE1] = pll_freq_cmd[DIVIDER_BYTE1]; + pll_agc_cmd[DIVIDER_BYTE2] = pll_freq_cmd[DIVIDER_BYTE2]; + pll_agc_cmd[CONTROL_BYTE] = 0x9A; /* AGC_CTRL instead of BANDSWITCH */ + pll_agc_cmd[AGC_CTRL_BYTE] = 0x50; + /* AGC Time Constant 2s, AGC take-over point:103dBuV(lowest) */ + + msg[1].addr = msg[0].addr; + msg[1].flags = 0; + msg[1].buf = pll_agc_cmd; + msg[1].len = sizeof(pll_agc_cmd); + + ret = i2c_transfer(state->i2c, &msg[1], 1); + if (ret != 1) + goto error; + + /* I don't know what these cmds are for, */ + /* but the USB log on a windows box contains them */ + ret = jdvbt90502_single_reg_write(state, 0x01, 0x40); + ret |= jdvbt90502_single_reg_write(state, 0x01, 0x00); + if (ret) + goto error; + udelay(100); + + /* wait for the demod to be ready? */ +#define RETRY_COUNT 5 + for (retry = 0; retry < RETRY_COUNT; retry++) { + ret = jdvbt90502_reg_read(state, 0x0096, &res1, 1); + if (ret) + goto error; + /* if (res1 != 0x00) goto error; */ + ret = jdvbt90502_reg_read(state, 0x00B0, res2, sizeof(res2)); + if (ret) + goto error; + if (res2[0] >= 0xA7) + break; + msleep(100); + } + if (retry >= RETRY_COUNT) { + deb_fe("%s: FE does not get ready after freq setting.\n", + __func__); + return -EREMOTEIO; + } + + return 0; +error: + deb_fe("%s:ret == %d\n", __func__, ret); + return -EREMOTEIO; +} + +static int jdvbt90502_read_status(struct dvb_frontend *fe, fe_status_t *state) +{ + u8 result; + int ret; + + *state = FE_HAS_SIGNAL; + + ret = jdvbt90502_pll_read(fe->demodulator_priv, &result); + if (ret) { + deb_fe("%s:ret == %d\n", __func__, ret); + return -EREMOTEIO; + } + + *state = FE_HAS_SIGNAL + | FE_HAS_CARRIER + | FE_HAS_VITERBI + | FE_HAS_SYNC; + + if (result & PLL_STATUS_LOCKED) + *state |= FE_HAS_LOCK; + + return 0; +} + +static int jdvbt90502_read_signal_strength(struct dvb_frontend *fe, + u16 *strength) +{ + int ret; + u8 rbuf[37]; + + *strength = 0; + + /* status register (incl. signal strength) : 0x89 */ + /* TODO: read just the necessary registers [0x8B..0x8D]? */ + ret = jdvbt90502_reg_read(fe->demodulator_priv, 0x0089, + rbuf, sizeof(rbuf)); + + if (ret) { + deb_fe("%s:ret == %d\n", __func__, ret); + return -EREMOTEIO; + } + + /* signal_strength: rbuf[2-4] (24bit BE), use lower 16bit for now. */ + *strength = (rbuf[3] << 8) + rbuf[4]; + if (rbuf[2]) + *strength = 0xffff; + + return 0; +} + + +/* filter out un-supported properties to notify users */ +static int jdvbt90502_set_property(struct dvb_frontend *fe, + struct dtv_property *tvp) +{ + int r = 0; + + switch (tvp->cmd) { + case DTV_DELIVERY_SYSTEM: + if (tvp->u.data != SYS_ISDBT) + r = -EINVAL; + break; + case DTV_CLEAR: + case DTV_TUNE: + case DTV_FREQUENCY: + break; + default: + r = -EINVAL; + } + return r; +} + +static int jdvbt90502_get_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + p->inversion = INVERSION_AUTO; + p->bandwidth_hz = 6000000; + p->code_rate_HP = FEC_AUTO; + p->code_rate_LP = FEC_AUTO; + p->modulation = QAM_64; + p->transmission_mode = TRANSMISSION_MODE_AUTO; + p->guard_interval = GUARD_INTERVAL_AUTO; + p->hierarchy = HIERARCHY_AUTO; + return 0; +} + +static int jdvbt90502_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + + /** + * NOTE: ignore all the parameters except frequency. + * others should be fixed to the proper value for ISDB-T, + * but don't check here. + */ + + struct jdvbt90502_state *state = fe->demodulator_priv; + int ret; + + deb_fe("%s: Freq:%d\n", __func__, p->frequency); + + /* for recovery from DTV_CLEAN */ + fe->dtv_property_cache.delivery_system = SYS_ISDBT; + + ret = jdvbt90502_pll_set_freq(state, p->frequency); + if (ret) { + deb_fe("%s:ret == %d\n", __func__, ret); + return -EREMOTEIO; + } + + return 0; +} + + +/** + * (reg, val) commad list to initialize this module. + * captured on a Windows box. + */ +static u8 init_code[][2] = { + {0x01, 0x40}, + {0x04, 0x38}, + {0x05, 0x40}, + {0x07, 0x40}, + {0x0F, 0x4F}, + {0x11, 0x21}, + {0x12, 0x0B}, + {0x13, 0x2F}, + {0x14, 0x31}, + {0x16, 0x02}, + {0x21, 0xC4}, + {0x22, 0x20}, + {0x2C, 0x79}, + {0x2D, 0x34}, + {0x2F, 0x00}, + {0x30, 0x28}, + {0x31, 0x31}, + {0x32, 0xDF}, + {0x38, 0x01}, + {0x39, 0x78}, + {0x3B, 0x33}, + {0x3C, 0x33}, + {0x48, 0x90}, + {0x51, 0x68}, + {0x5E, 0x38}, + {0x71, 0x00}, + {0x72, 0x08}, + {0x77, 0x00}, + {0xC0, 0x21}, + {0xC1, 0x10}, + {0xE4, 0x1A}, + {0xEA, 0x1F}, + {0x77, 0x00}, + {0x71, 0x00}, + {0x71, 0x00}, + {0x76, 0x0C}, +}; + +static const int init_code_len = sizeof(init_code) / sizeof(u8[2]); + +static int jdvbt90502_init(struct dvb_frontend *fe) +{ + int i = -1; + int ret; + struct i2c_msg msg; + + struct jdvbt90502_state *state = fe->demodulator_priv; + + deb_fe("%s called.\n", __func__); + + msg.addr = state->config.demod_address; + msg.flags = 0; + msg.len = 2; + for (i = 0; i < init_code_len; i++) { + msg.buf = init_code[i]; + ret = i2c_transfer(state->i2c, &msg, 1); + if (ret != 1) + goto error; + } + fe->dtv_property_cache.delivery_system = SYS_ISDBT; + msleep(100); + + return 0; + +error: + deb_fe("%s: init_code[%d] failed. ret==%d\n", __func__, i, ret); + return -EREMOTEIO; +} + + +static void jdvbt90502_release(struct dvb_frontend *fe) +{ + struct jdvbt90502_state *state = fe->demodulator_priv; + kfree(state); +} + + +static struct dvb_frontend_ops jdvbt90502_ops; + +struct dvb_frontend *jdvbt90502_attach(struct dvb_usb_device *d) +{ + struct jdvbt90502_state *state = NULL; + + deb_info("%s called.\n", __func__); + + /* allocate memory for the internal state */ + state = kzalloc(sizeof(struct jdvbt90502_state), GFP_KERNEL); + if (state == NULL) + goto error; + + /* setup the state */ + state->i2c = &d->i2c_adap; + state->config = friio_fe_config; + + /* create dvb_frontend */ + state->frontend.ops = jdvbt90502_ops; + state->frontend.demodulator_priv = state; + + if (jdvbt90502_init(&state->frontend) < 0) + goto error; + + return &state->frontend; + +error: + kfree(state); + return NULL; +} + +static struct dvb_frontend_ops jdvbt90502_ops = { + .delsys = { SYS_ISDBT }, + .info = { + .name = "Comtech JDVBT90502 ISDB-T", + .frequency_min = 473000000, /* UHF 13ch, center */ + .frequency_max = 767142857, /* UHF 62ch, center */ + .frequency_stepsize = JDVBT90502_PLL_CLK / JDVBT90502_PLL_DIVIDER, + .frequency_tolerance = 0, + + /* NOTE: this driver ignores all parameters but frequency. */ + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_4_5 | FE_CAN_FEC_5_6 | FE_CAN_FEC_6_7 | + FE_CAN_FEC_7_8 | FE_CAN_FEC_8_9 | FE_CAN_FEC_AUTO | + FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO, + }, + + .release = jdvbt90502_release, + + .init = jdvbt90502_init, + .write = _jdvbt90502_write, + + .set_property = jdvbt90502_set_property, + + .set_frontend = jdvbt90502_set_frontend, + .get_frontend = jdvbt90502_get_frontend, + + .read_status = jdvbt90502_read_status, + .read_signal_strength = jdvbt90502_read_signal_strength, +}; diff --git a/kernel/drivers/media/usb/dvb-usb/friio.c b/kernel/drivers/media/usb/dvb-usb/friio.c new file mode 100644 index 000000000..474a17e4d --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/friio.c @@ -0,0 +1,522 @@ +/* DVB USB compliant Linux driver for the Friio USB2.0 ISDB-T receiver. + * + * Copyright (C) 2009 Akihiro Tsukada + * + * This module is based off the the gl861 and vp702x modules. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "friio.h" + +/* debug */ +int dvb_usb_friio_debug; +module_param_named(debug, dvb_usb_friio_debug, int, 0644); +MODULE_PARM_DESC(debug, + "set debugging level (1=info,2=xfer,4=rc,8=fe (or-able))." + DVB_USB_DEBUG_STATUS); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +/** + * Indirect I2C access to the PLL via FE. + * whole I2C protocol data to the PLL is sent via the FE's I2C register. + * This is done by a control msg to the FE with the I2C data accompanied, and + * a specific USB request number is assigned for that purpose. + * + * this func sends wbuf[1..] to the I2C register wbuf[0] at addr (= at FE). + * TODO: refoctored, smarter i2c functions. + */ +static int gl861_i2c_ctrlmsg_data(struct dvb_usb_device *d, u8 addr, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + u16 index = wbuf[0]; /* must be JDVBT90502_2ND_I2C_REG(=0xFE) */ + u16 value = addr << (8 + 1); + int wo = (rbuf == NULL || rlen == 0); /* write only */ + u8 req, type; + + deb_xfer("write to PLL:0x%02x via FE reg:0x%02x, len:%d\n", + wbuf[1], wbuf[0], wlen - 1); + + if (wo && wlen >= 2) { + req = GL861_REQ_I2C_DATA_CTRL_WRITE; + type = GL861_WRITE; + udelay(20); + return usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0), + req, type, value, index, + &wbuf[1], wlen - 1, 2000); + } + + deb_xfer("not supported ctrl-msg, aborting."); + return -EINVAL; +} + +/* normal I2C access (without extra data arguments). + * write to the register wbuf[0] at I2C address addr with the value wbuf[1], + * or read from the register wbuf[0]. + * register address can be 16bit (wbuf[2]<<8 | wbuf[0]) if wlen==3 + */ +static int gl861_i2c_msg(struct dvb_usb_device *d, u8 addr, + u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen) +{ + u16 index; + u16 value = addr << (8 + 1); + int wo = (rbuf == NULL || rlen == 0); /* write-only */ + u8 req, type; + unsigned int pipe; + + /* special case for the indirect I2C access to the PLL via FE, */ + if (addr == friio_fe_config.demod_address && + wbuf[0] == JDVBT90502_2ND_I2C_REG) + return gl861_i2c_ctrlmsg_data(d, addr, wbuf, wlen, rbuf, rlen); + + if (wo) { + req = GL861_REQ_I2C_WRITE; + type = GL861_WRITE; + pipe = usb_sndctrlpipe(d->udev, 0); + } else { /* rw */ + req = GL861_REQ_I2C_READ; + type = GL861_READ; + pipe = usb_rcvctrlpipe(d->udev, 0); + } + + switch (wlen) { + case 1: + index = wbuf[0]; + break; + case 2: + index = wbuf[0]; + value = value + wbuf[1]; + break; + case 3: + /* special case for 16bit register-address */ + index = (wbuf[2] << 8) | wbuf[0]; + value = value + wbuf[1]; + break; + default: + deb_xfer("wlen = %x, aborting.", wlen); + return -EINVAL; + } + msleep(1); + return usb_control_msg(d->udev, pipe, req, type, + value, index, rbuf, rlen, 2000); +} + +/* I2C */ +static int gl861_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i; + + + if (num > 2) + return -EINVAL; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (i = 0; i < num; i++) { + /* write/read request */ + if (i + 1 < num && (msg[i + 1].flags & I2C_M_RD)) { + if (gl861_i2c_msg(d, msg[i].addr, + msg[i].buf, msg[i].len, + msg[i + 1].buf, msg[i + 1].len) < 0) + break; + i++; + } else + if (gl861_i2c_msg(d, msg[i].addr, msg[i].buf, + msg[i].len, NULL, 0) < 0) + break; + } + + mutex_unlock(&d->i2c_mutex); + return i; +} + +static u32 gl861_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static int friio_ext_ctl(struct dvb_usb_adapter *adap, + u32 sat_color, int lnb_on) +{ + int i; + int ret; + struct i2c_msg msg; + u8 *buf; + u32 mask; + u8 lnb = (lnb_on) ? FRIIO_CTL_LNB : 0; + + buf = kmalloc(2, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + msg.addr = 0x00; + msg.flags = 0; + msg.len = 2; + msg.buf = buf; + + buf[0] = 0x00; + + /* send 2bit header (&B10) */ + buf[1] = lnb | FRIIO_CTL_LED | FRIIO_CTL_STROBE; + ret = gl861_i2c_xfer(&adap->dev->i2c_adap, &msg, 1); + buf[1] |= FRIIO_CTL_CLK; + ret += gl861_i2c_xfer(&adap->dev->i2c_adap, &msg, 1); + + buf[1] = lnb | FRIIO_CTL_STROBE; + ret += gl861_i2c_xfer(&adap->dev->i2c_adap, &msg, 1); + buf[1] |= FRIIO_CTL_CLK; + ret += gl861_i2c_xfer(&adap->dev->i2c_adap, &msg, 1); + + /* send 32bit(satur, R, G, B) data in serial */ + mask = 1 << 31; + for (i = 0; i < 32; i++) { + buf[1] = lnb | FRIIO_CTL_STROBE; + if (sat_color & mask) + buf[1] |= FRIIO_CTL_LED; + ret += gl861_i2c_xfer(&adap->dev->i2c_adap, &msg, 1); + buf[1] |= FRIIO_CTL_CLK; + ret += gl861_i2c_xfer(&adap->dev->i2c_adap, &msg, 1); + mask >>= 1; + } + + /* set the strobe off */ + buf[1] = lnb; + ret += gl861_i2c_xfer(&adap->dev->i2c_adap, &msg, 1); + buf[1] |= FRIIO_CTL_CLK; + ret += gl861_i2c_xfer(&adap->dev->i2c_adap, &msg, 1); + + kfree(buf); + return (ret == 70); +} + + +static int friio_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff); + +/* TODO: move these init cmds to the FE's init routine? */ +static u8 streaming_init_cmds[][2] = { + {0x33, 0x08}, + {0x37, 0x40}, + {0x3A, 0x1F}, + {0x3B, 0xFF}, + {0x3C, 0x1F}, + {0x3D, 0xFF}, + {0x38, 0x00}, + {0x35, 0x00}, + {0x39, 0x00}, + {0x36, 0x00}, +}; +static int cmdlen = sizeof(streaming_init_cmds) / 2; + +/* + * Command sequence in this init function is a replay + * of the captured USB commands from the Windows proprietary driver. + */ +static int friio_initialize(struct dvb_usb_device *d) +{ + int ret; + int i; + int retry = 0; + u8 *rbuf, *wbuf; + + deb_info("%s called.\n", __func__); + + wbuf = kmalloc(3, GFP_KERNEL); + if (!wbuf) + return -ENOMEM; + + rbuf = kmalloc(2, GFP_KERNEL); + if (!rbuf) { + kfree(wbuf); + return -ENOMEM; + } + + /* use gl861_i2c_msg instead of gl861_i2c_xfer(), */ + /* because the i2c device is not set up yet. */ + wbuf[0] = 0x11; + wbuf[1] = 0x02; + ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0); + if (ret < 0) + goto error; + msleep(2); + + wbuf[0] = 0x11; + wbuf[1] = 0x00; + ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0); + if (ret < 0) + goto error; + msleep(1); + + /* following msgs should be in the FE's init code? */ + /* cmd sequence to identify the device type? (friio black/white) */ + wbuf[0] = 0x03; + wbuf[1] = 0x80; + /* can't use gl861_i2c_cmd, as the register-addr is 16bit(0x0100) */ + ret = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0), + GL861_REQ_I2C_DATA_CTRL_WRITE, GL861_WRITE, + 0x1200, 0x0100, wbuf, 2, 2000); + if (ret < 0) + goto error; + + msleep(2); + wbuf[0] = 0x00; + wbuf[2] = 0x01; /* reg.0x0100 */ + wbuf[1] = 0x00; + ret = gl861_i2c_msg(d, 0x12 >> 1, wbuf, 3, rbuf, 2); + /* my Friio White returns 0xffff. */ + if (ret < 0 || rbuf[0] != 0xff || rbuf[1] != 0xff) + goto error; + + msleep(2); + wbuf[0] = 0x03; + wbuf[1] = 0x80; + ret = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0), + GL861_REQ_I2C_DATA_CTRL_WRITE, GL861_WRITE, + 0x9000, 0x0100, wbuf, 2, 2000); + if (ret < 0) + goto error; + + msleep(2); + wbuf[0] = 0x00; + wbuf[2] = 0x01; /* reg.0x0100 */ + wbuf[1] = 0x00; + ret = gl861_i2c_msg(d, 0x90 >> 1, wbuf, 3, rbuf, 2); + /* my Friio White returns 0xffff again. */ + if (ret < 0 || rbuf[0] != 0xff || rbuf[1] != 0xff) + goto error; + + msleep(1); + +restart: + /* ============ start DEMOD init cmds ================== */ + /* read PLL status to clear the POR bit */ + wbuf[0] = JDVBT90502_2ND_I2C_REG; + wbuf[1] = (FRIIO_PLL_ADDR << 1) + 1; /* +1 for reading */ + ret = gl861_i2c_msg(d, FRIIO_DEMOD_ADDR, wbuf, 2, NULL, 0); + if (ret < 0) + goto error; + + msleep(5); + /* note: DEMODULATOR has 16bit register-address. */ + wbuf[0] = 0x00; + wbuf[2] = 0x01; /* reg addr: 0x0100 */ + wbuf[1] = 0x00; /* val: not used */ + ret = gl861_i2c_msg(d, FRIIO_DEMOD_ADDR, wbuf, 3, rbuf, 1); + if (ret < 0) + goto error; +/* + msleep(1); + wbuf[0] = 0x80; + wbuf[1] = 0x00; + ret = gl861_i2c_msg(d, FRIIO_DEMOD_ADDR, wbuf, 2, rbuf, 1); + if (ret < 0) + goto error; + */ + if (rbuf[0] & 0x80) { /* still in PowerOnReset state? */ + if (++retry > 3) { + deb_info("failed to get the correct" + " FE demod status:0x%02x\n", rbuf[0]); + goto error; + } + msleep(100); + goto restart; + } + + /* TODO: check return value in rbuf */ + /* =========== end DEMOD init cmds ===================== */ + msleep(1); + + wbuf[0] = 0x30; + wbuf[1] = 0x04; + ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0); + if (ret < 0) + goto error; + + msleep(2); + /* following 2 cmds unnecessary? */ + wbuf[0] = 0x00; + wbuf[1] = 0x01; + ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0); + if (ret < 0) + goto error; + + wbuf[0] = 0x06; + wbuf[1] = 0x0F; + ret = gl861_i2c_msg(d, 0x00, wbuf, 2, NULL, 0); + if (ret < 0) + goto error; + + /* some streaming ctl cmds (maybe) */ + msleep(10); + for (i = 0; i < cmdlen; i++) { + ret = gl861_i2c_msg(d, 0x00, streaming_init_cmds[i], 2, + NULL, 0); + if (ret < 0) + goto error; + msleep(1); + } + msleep(20); + + /* change the LED color etc. */ + ret = friio_streaming_ctrl(&d->adapter[0], 0); + if (ret < 0) + goto error; + + return 0; + +error: + kfree(wbuf); + kfree(rbuf); + deb_info("%s:ret == %d\n", __func__, ret); + return -EIO; +} + +/* Callbacks for DVB USB */ + +static int friio_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + int ret; + + deb_info("%s called.(%d)\n", __func__, onoff); + + /* set the LED color and saturation (and LNB on) */ + if (onoff) + ret = friio_ext_ctl(adap, 0x6400ff64, 1); + else + ret = friio_ext_ctl(adap, 0x96ff00ff, 1); + + if (ret != 1) { + deb_info("%s failed to send cmdx. ret==%d\n", __func__, ret); + return -EREMOTEIO; + } + return 0; +} + +static int friio_frontend_attach(struct dvb_usb_adapter *adap) +{ + if (friio_initialize(adap->dev) < 0) + return -EIO; + + adap->fe_adap[0].fe = jdvbt90502_attach(adap->dev); + if (adap->fe_adap[0].fe == NULL) + return -EIO; + + return 0; +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties friio_properties; + +static int friio_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct dvb_usb_device *d; + struct usb_host_interface *alt; + int ret; + + if (intf->num_altsetting < GL861_ALTSETTING_COUNT) + return -ENODEV; + + alt = usb_altnum_to_altsetting(intf, FRIIO_BULK_ALTSETTING); + if (alt == NULL) { + deb_rc("not alt found!\n"); + return -ENODEV; + } + ret = usb_set_interface(interface_to_usbdev(intf), + alt->desc.bInterfaceNumber, + alt->desc.bAlternateSetting); + if (ret != 0) { + deb_rc("failed to set alt-setting!\n"); + return ret; + } + + ret = dvb_usb_device_init(intf, &friio_properties, + THIS_MODULE, &d, adapter_nr); + if (ret == 0) + friio_streaming_ctrl(&d->adapter[0], 1); + + return ret; +} + + +struct jdvbt90502_config friio_fe_config = { + .demod_address = FRIIO_DEMOD_ADDR, + .pll_address = FRIIO_PLL_ADDR, +}; + +static struct i2c_algorithm gl861_i2c_algo = { + .master_xfer = gl861_i2c_xfer, + .functionality = gl861_i2c_func, +}; + +static struct usb_device_id friio_table[] = { + { USB_DEVICE(USB_VID_774, USB_PID_FRIIO_WHITE) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE(usb, friio_table); + + +static struct dvb_usb_device_properties friio_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = DEVICE_SPECIFIC, + + .size_of_priv = 0, + + .num_adapters = 1, + .adapter = { + /* caps:0 => no pid filter, 188B TS packet */ + /* GL861 has a HW pid filter, but no info available. */ + { + .num_frontends = 1, + .fe = {{ + .caps = 0, + + .frontend_attach = friio_frontend_attach, + .streaming_ctrl = friio_streaming_ctrl, + + .stream = { + .type = USB_BULK, + /* count <= MAX_NO_URBS_FOR_DATA_STREAM(10) */ + .count = 8, + .endpoint = 0x01, + .u = { + /* GL861 has 6KB buf inside */ + .bulk = { + .buffersize = 16384, + } + } + }, + }}, + } + }, + .i2c_algo = &gl861_i2c_algo, + + .num_device_descs = 1, + .devices = { + { + .name = "774 Friio ISDB-T USB2.0", + .cold_ids = { NULL }, + .warm_ids = { &friio_table[0], NULL }, + }, + } +}; + +static struct usb_driver friio_driver = { + .name = "dvb_usb_friio", + .probe = friio_probe, + .disconnect = dvb_usb_device_exit, + .id_table = friio_table, +}; + +module_usb_driver(friio_driver); + +MODULE_AUTHOR("Akihiro Tsukada "); +MODULE_DESCRIPTION("Driver for Friio ISDB-T USB2.0 Receiver"); +MODULE_VERSION("0.2"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/friio.h b/kernel/drivers/media/usb/dvb-usb/friio.h new file mode 100644 index 000000000..0f461ca10 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/friio.h @@ -0,0 +1,99 @@ +/* DVB USB compliant Linux driver for the Friio USB2.0 ISDB-T receiver. + * + * Copyright (C) 2009 Akihiro Tsukada + * + * This module is based off the the gl861 and vp702x modules. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#ifndef _DVB_USB_FRIIO_H_ +#define _DVB_USB_FRIIO_H_ + +/** + * Friio Components + * USB hub: AU4254 + * USB controller(+ TS dmx & streaming): GL861 + * Frontend: comtech JDVBT-90502 + * (tuner PLL: tua6034, I2C addr:(0xC0 >> 1)) + * (OFDM demodulator: TC90502, I2C addr:(0x30 >> 1)) + * LED x3 (+LNB) control: PIC 16F676 + * EEPROM: 24C08 + * + * (USB smart card reader: AU9522) + * + */ + +#define DVB_USB_LOG_PREFIX "friio" +#include "dvb-usb.h" + +extern int dvb_usb_friio_debug; +#define deb_info(args...) dprintk(dvb_usb_friio_debug, 0x01, args) +#define deb_xfer(args...) dprintk(dvb_usb_friio_debug, 0x02, args) +#define deb_rc(args...) dprintk(dvb_usb_friio_debug, 0x04, args) +#define deb_fe(args...) dprintk(dvb_usb_friio_debug, 0x08, args) + +/* Vendor requests */ +#define GL861_WRITE 0x40 +#define GL861_READ 0xc0 + +/* command bytes */ +#define GL861_REQ_I2C_WRITE 0x01 +#define GL861_REQ_I2C_READ 0x02 +/* For control msg with data argument */ +/* Used for accessing the PLL on the secondary I2C bus of FE via GL861 */ +#define GL861_REQ_I2C_DATA_CTRL_WRITE 0x03 + +#define GL861_ALTSETTING_COUNT 2 +#define FRIIO_BULK_ALTSETTING 0 +#define FRIIO_ISOC_ALTSETTING 1 + +/* LED & LNB control via PIC. */ +/* basically, it's serial control with clock and strobe. */ +/* write the below 4bit control data to the reg 0x00 at the I2C addr 0x00 */ +/* when controlling the LEDs, 32bit(saturation, R, G, B) is sent on the bit3*/ +#define FRIIO_CTL_LNB (1 << 0) +#define FRIIO_CTL_STROBE (1 << 1) +#define FRIIO_CTL_CLK (1 << 2) +#define FRIIO_CTL_LED (1 << 3) + +/* Front End related */ + +#define FRIIO_DEMOD_ADDR (0x30 >> 1) +#define FRIIO_PLL_ADDR (0xC0 >> 1) + +#define JDVBT90502_PLL_CLK 4000000 +#define JDVBT90502_PLL_DIVIDER 28 + +#define JDVBT90502_2ND_I2C_REG 0xFE + +/* byte index for pll i2c command data structure*/ +/* see datasheet for tua6034 */ +#define DEMOD_REDIRECT_REG 0 +#define ADDRESS_BYTE 1 +#define DIVIDER_BYTE1 2 +#define DIVIDER_BYTE2 3 +#define CONTROL_BYTE 4 +#define BANDSWITCH_BYTE 5 +#define AGC_CTRL_BYTE 5 +#define PLL_CMD_LEN 6 + +/* bit masks for PLL STATUS response */ +#define PLL_STATUS_POR_MODE 0x80 /* 1: Power on Reset (test) Mode */ +#define PLL_STATUS_LOCKED 0x40 /* 1: locked */ +#define PLL_STATUS_AGC_ACTIVE 0x08 /* 1:active */ +#define PLL_STATUS_TESTMODE 0x07 /* digital output level (5 level) */ + /* 0.15Vcc step 0x00: < 0.15Vcc, ..., 0x04: >= 0.6Vcc (<= 1Vcc) */ + + +struct jdvbt90502_config { + u8 demod_address; /* i2c addr for demodulator IC */ + u8 pll_address; /* PLL addr on the secondary i2c*/ +}; +extern struct jdvbt90502_config friio_fe_config; + +extern struct dvb_frontend *jdvbt90502_attach(struct dvb_usb_device *d); +#endif diff --git a/kernel/drivers/media/usb/dvb-usb/gp8psk-fe.c b/kernel/drivers/media/usb/dvb-usb/gp8psk-fe.c new file mode 100644 index 000000000..67957dd99 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/gp8psk-fe.c @@ -0,0 +1,369 @@ +/* DVB USB compliant Linux driver for the + * - GENPIX 8pks/qpsk/DCII USB2.0 DVB-S module + * + * Copyright (C) 2006,2007 Alan Nisota (alannisota@gmail.com) + * Copyright (C) 2006,2007 Genpix Electronics (genpix@genpix-electronics.com) + * + * Thanks to GENPIX for the sample code used to implement this module. + * + * This module is based off the vp7045 and vp702x modules + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "gp8psk.h" + +struct gp8psk_fe_state { + struct dvb_frontend fe; + struct dvb_usb_device *d; + u8 lock; + u16 snr; + unsigned long next_status_check; + unsigned long status_check_interval; +}; + +static int gp8psk_tuned_to_DCII(struct dvb_frontend *fe) +{ + struct gp8psk_fe_state *st = fe->demodulator_priv; + u8 status; + gp8psk_usb_in_op(st->d, GET_8PSK_CONFIG, 0, 0, &status, 1); + return status & bmDCtuned; +} + +static int gp8psk_set_tuner_mode(struct dvb_frontend *fe, int mode) +{ + struct gp8psk_fe_state *state = fe->demodulator_priv; + return gp8psk_usb_out_op(state->d, SET_8PSK_CONFIG, mode, 0, NULL, 0); +} + +static int gp8psk_fe_update_status(struct gp8psk_fe_state *st) +{ + u8 buf[6]; + if (time_after(jiffies,st->next_status_check)) { + gp8psk_usb_in_op(st->d, GET_SIGNAL_LOCK, 0,0,&st->lock,1); + gp8psk_usb_in_op(st->d, GET_SIGNAL_STRENGTH, 0,0,buf,6); + st->snr = (buf[1]) << 8 | buf[0]; + st->next_status_check = jiffies + (st->status_check_interval*HZ)/1000; + } + return 0; +} + +static int gp8psk_fe_read_status(struct dvb_frontend* fe, fe_status_t *status) +{ + struct gp8psk_fe_state *st = fe->demodulator_priv; + gp8psk_fe_update_status(st); + + if (st->lock) + *status = FE_HAS_LOCK | FE_HAS_SYNC | FE_HAS_VITERBI | FE_HAS_SIGNAL | FE_HAS_CARRIER; + else + *status = 0; + + if (*status & FE_HAS_LOCK) + st->status_check_interval = 1000; + else + st->status_check_interval = 100; + return 0; +} + +/* not supported by this Frontend */ +static int gp8psk_fe_read_ber(struct dvb_frontend* fe, u32 *ber) +{ + (void) fe; + *ber = 0; + return 0; +} + +/* not supported by this Frontend */ +static int gp8psk_fe_read_unc_blocks(struct dvb_frontend* fe, u32 *unc) +{ + (void) fe; + *unc = 0; + return 0; +} + +static int gp8psk_fe_read_snr(struct dvb_frontend* fe, u16 *snr) +{ + struct gp8psk_fe_state *st = fe->demodulator_priv; + gp8psk_fe_update_status(st); + /* snr is reported in dBu*256 */ + *snr = st->snr; + return 0; +} + +static int gp8psk_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strength) +{ + struct gp8psk_fe_state *st = fe->demodulator_priv; + gp8psk_fe_update_status(st); + /* snr is reported in dBu*256 */ + /* snr / 38.4 ~= 100% strength */ + /* snr * 17 returns 100% strength as 65535 */ + if (st->snr > 0xf00) + *strength = 0xffff; + else + *strength = (st->snr << 4) + st->snr; /* snr*17 */ + return 0; +} + +static int gp8psk_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 800; + return 0; +} + +static int gp8psk_fe_set_frontend(struct dvb_frontend *fe) +{ + struct gp8psk_fe_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + u8 cmd[10]; + u32 freq = c->frequency * 1000; + int gp_product_id = le16_to_cpu(state->d->udev->descriptor.idProduct); + + deb_fe("%s()\n", __func__); + + cmd[4] = freq & 0xff; + cmd[5] = (freq >> 8) & 0xff; + cmd[6] = (freq >> 16) & 0xff; + cmd[7] = (freq >> 24) & 0xff; + + /* backwards compatibility: DVB-S + 8-PSK were used for Turbo-FEC */ + if (c->delivery_system == SYS_DVBS && c->modulation == PSK_8) + c->delivery_system = SYS_TURBO; + + switch (c->delivery_system) { + case SYS_DVBS: + if (c->modulation != QPSK) { + deb_fe("%s: unsupported modulation selected (%d)\n", + __func__, c->modulation); + return -EOPNOTSUPP; + } + c->fec_inner = FEC_AUTO; + break; + case SYS_DVBS2: /* kept for backwards compatibility */ + deb_fe("%s: DVB-S2 delivery system selected\n", __func__); + break; + case SYS_TURBO: + deb_fe("%s: Turbo-FEC delivery system selected\n", __func__); + break; + + default: + deb_fe("%s: unsupported delivery system selected (%d)\n", + __func__, c->delivery_system); + return -EOPNOTSUPP; + } + + cmd[0] = c->symbol_rate & 0xff; + cmd[1] = (c->symbol_rate >> 8) & 0xff; + cmd[2] = (c->symbol_rate >> 16) & 0xff; + cmd[3] = (c->symbol_rate >> 24) & 0xff; + switch (c->modulation) { + case QPSK: + if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM) + if (gp8psk_tuned_to_DCII(fe)) + gp8psk_bcm4500_reload(state->d); + switch (c->fec_inner) { + case FEC_1_2: + cmd[9] = 0; break; + case FEC_2_3: + cmd[9] = 1; break; + case FEC_3_4: + cmd[9] = 2; break; + case FEC_5_6: + cmd[9] = 3; break; + case FEC_7_8: + cmd[9] = 4; break; + case FEC_AUTO: + cmd[9] = 5; break; + default: + cmd[9] = 5; break; + } + if (c->delivery_system == SYS_TURBO) + cmd[8] = ADV_MOD_TURBO_QPSK; + else + cmd[8] = ADV_MOD_DVB_QPSK; + break; + case PSK_8: /* PSK_8 is for compatibility with DN */ + cmd[8] = ADV_MOD_TURBO_8PSK; + switch (c->fec_inner) { + case FEC_2_3: + cmd[9] = 0; break; + case FEC_3_4: + cmd[9] = 1; break; + case FEC_3_5: + cmd[9] = 2; break; + case FEC_5_6: + cmd[9] = 3; break; + case FEC_8_9: + cmd[9] = 4; break; + default: + cmd[9] = 0; break; + } + break; + case QAM_16: /* QAM_16 is for compatibility with DN */ + cmd[8] = ADV_MOD_TURBO_16QAM; + cmd[9] = 0; + break; + default: /* Unknown modulation */ + deb_fe("%s: unsupported modulation selected (%d)\n", + __func__, c->modulation); + return -EOPNOTSUPP; + } + + if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM) + gp8psk_set_tuner_mode(fe, 0); + gp8psk_usb_out_op(state->d, TUNE_8PSK, 0, 0, cmd, 10); + + state->lock = 0; + state->next_status_check = jiffies; + state->status_check_interval = 200; + + return 0; +} + +static int gp8psk_fe_send_diseqc_msg (struct dvb_frontend* fe, + struct dvb_diseqc_master_cmd *m) +{ + struct gp8psk_fe_state *st = fe->demodulator_priv; + + deb_fe("%s\n",__func__); + + if (gp8psk_usb_out_op(st->d,SEND_DISEQC_COMMAND, m->msg[0], 0, + m->msg, m->msg_len)) { + return -EINVAL; + } + return 0; +} + +static int gp8psk_fe_send_diseqc_burst (struct dvb_frontend* fe, + fe_sec_mini_cmd_t burst) +{ + struct gp8psk_fe_state *st = fe->demodulator_priv; + u8 cmd; + + deb_fe("%s\n",__func__); + + /* These commands are certainly wrong */ + cmd = (burst == SEC_MINI_A) ? 0x00 : 0x01; + + if (gp8psk_usb_out_op(st->d,SEND_DISEQC_COMMAND, cmd, 0, + &cmd, 0)) { + return -EINVAL; + } + return 0; +} + +static int gp8psk_fe_set_tone (struct dvb_frontend* fe, fe_sec_tone_mode_t tone) +{ + struct gp8psk_fe_state* state = fe->demodulator_priv; + + if (gp8psk_usb_out_op(state->d,SET_22KHZ_TONE, + (tone == SEC_TONE_ON), 0, NULL, 0)) { + return -EINVAL; + } + return 0; +} + +static int gp8psk_fe_set_voltage (struct dvb_frontend* fe, fe_sec_voltage_t voltage) +{ + struct gp8psk_fe_state* state = fe->demodulator_priv; + + if (gp8psk_usb_out_op(state->d,SET_LNB_VOLTAGE, + voltage == SEC_VOLTAGE_18, 0, NULL, 0)) { + return -EINVAL; + } + return 0; +} + +static int gp8psk_fe_enable_high_lnb_voltage(struct dvb_frontend* fe, long onoff) +{ + struct gp8psk_fe_state* state = fe->demodulator_priv; + return gp8psk_usb_out_op(state->d, USE_EXTRA_VOLT, onoff, 0,NULL,0); +} + +static int gp8psk_fe_send_legacy_dish_cmd (struct dvb_frontend* fe, unsigned long sw_cmd) +{ + struct gp8psk_fe_state* state = fe->demodulator_priv; + u8 cmd = sw_cmd & 0x7f; + + if (gp8psk_usb_out_op(state->d,SET_DN_SWITCH, cmd, 0, + NULL, 0)) { + return -EINVAL; + } + if (gp8psk_usb_out_op(state->d,SET_LNB_VOLTAGE, !!(sw_cmd & 0x80), + 0, NULL, 0)) { + return -EINVAL; + } + + return 0; +} + +static void gp8psk_fe_release(struct dvb_frontend* fe) +{ + struct gp8psk_fe_state *state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops gp8psk_fe_ops; + +struct dvb_frontend * gp8psk_fe_attach(struct dvb_usb_device *d) +{ + struct gp8psk_fe_state *s = kzalloc(sizeof(struct gp8psk_fe_state), GFP_KERNEL); + if (s == NULL) + goto error; + + s->d = d; + memcpy(&s->fe.ops, &gp8psk_fe_ops, sizeof(struct dvb_frontend_ops)); + s->fe.demodulator_priv = s; + + goto success; +error: + return NULL; +success: + return &s->fe; +} + + +static struct dvb_frontend_ops gp8psk_fe_ops = { + .delsys = { SYS_DVBS }, + .info = { + .name = "Genpix DVB-S", + .frequency_min = 800000, + .frequency_max = 2250000, + .frequency_stepsize = 100, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .symbol_rate_tolerance = 500, /* ppm */ + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + /* + * FE_CAN_QAM_16 is for compatibility + * (Myth incorrectly detects Turbo-QPSK as plain QAM-16) + */ + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_TURBO_FEC + }, + + .release = gp8psk_fe_release, + + .init = NULL, + .sleep = NULL, + + .set_frontend = gp8psk_fe_set_frontend, + + .get_tune_settings = gp8psk_fe_get_tune_settings, + + .read_status = gp8psk_fe_read_status, + .read_ber = gp8psk_fe_read_ber, + .read_signal_strength = gp8psk_fe_read_signal_strength, + .read_snr = gp8psk_fe_read_snr, + .read_ucblocks = gp8psk_fe_read_unc_blocks, + + .diseqc_send_master_cmd = gp8psk_fe_send_diseqc_msg, + .diseqc_send_burst = gp8psk_fe_send_diseqc_burst, + .set_tone = gp8psk_fe_set_tone, + .set_voltage = gp8psk_fe_set_voltage, + .dishnetwork_send_legacy_command = gp8psk_fe_send_legacy_dish_cmd, + .enable_high_lnb_voltage = gp8psk_fe_enable_high_lnb_voltage +}; diff --git a/kernel/drivers/media/usb/dvb-usb/gp8psk.c b/kernel/drivers/media/usb/dvb-usb/gp8psk.c new file mode 100644 index 000000000..5d0384dd4 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/gp8psk.c @@ -0,0 +1,328 @@ +/* DVB USB compliant Linux driver for the + * - GENPIX 8pks/qpsk/DCII USB2.0 DVB-S module + * + * Copyright (C) 2006,2007 Alan Nisota (alannisota@gmail.com) + * Copyright (C) 2006,2007 Genpix Electronics (genpix@genpix-electronics.com) + * + * Thanks to GENPIX for the sample code used to implement this module. + * + * This module is based off the vp7045 and vp702x modules + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "gp8psk.h" + +/* debug */ +static char bcm4500_firmware[] = "dvb-usb-gp8psk-02.fw"; +int dvb_usb_gp8psk_debug; +module_param_named(debug,dvb_usb_gp8psk_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int gp8psk_get_fw_version(struct dvb_usb_device *d, u8 *fw_vers) +{ + return (gp8psk_usb_in_op(d, GET_FW_VERS, 0, 0, fw_vers, 6)); +} + +static int gp8psk_get_fpga_version(struct dvb_usb_device *d, u8 *fpga_vers) +{ + return (gp8psk_usb_in_op(d, GET_FPGA_VERS, 0, 0, fpga_vers, 1)); +} + +static void gp8psk_info(struct dvb_usb_device *d) +{ + u8 fpga_vers, fw_vers[6]; + + if (!gp8psk_get_fw_version(d, fw_vers)) + info("FW Version = %i.%02i.%i (0x%x) Build %4i/%02i/%02i", + fw_vers[2], fw_vers[1], fw_vers[0], GP8PSK_FW_VERS(fw_vers), + 2000 + fw_vers[5], fw_vers[4], fw_vers[3]); + else + info("failed to get FW version"); + + if (!gp8psk_get_fpga_version(d, &fpga_vers)) + info("FPGA Version = %i", fpga_vers); + else + info("failed to get FPGA version"); +} + +int gp8psk_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen) +{ + int ret = 0,try = 0; + + if ((ret = mutex_lock_interruptible(&d->usb_mutex))) + return ret; + + while (ret >= 0 && ret != blen && try < 3) { + ret = usb_control_msg(d->udev, + usb_rcvctrlpipe(d->udev,0), + req, + USB_TYPE_VENDOR | USB_DIR_IN, + value,index,b,blen, + 2000); + deb_info("reading number %d (ret: %d)\n",try,ret); + try++; + } + + if (ret < 0 || ret != blen) { + warn("usb in %d operation failed.", req); + ret = -EIO; + } else + ret = 0; + + deb_xfer("in: req. %x, val: %x, ind: %x, buffer: ",req,value,index); + debug_dump(b,blen,deb_xfer); + + mutex_unlock(&d->usb_mutex); + + return ret; +} + +int gp8psk_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value, + u16 index, u8 *b, int blen) +{ + int ret; + + deb_xfer("out: req. %x, val: %x, ind: %x, buffer: ",req,value,index); + debug_dump(b,blen,deb_xfer); + + if ((ret = mutex_lock_interruptible(&d->usb_mutex))) + return ret; + + if (usb_control_msg(d->udev, + usb_sndctrlpipe(d->udev,0), + req, + USB_TYPE_VENDOR | USB_DIR_OUT, + value,index,b,blen, + 2000) != blen) { + warn("usb out operation failed."); + ret = -EIO; + } else + ret = 0; + mutex_unlock(&d->usb_mutex); + + return ret; +} + +static int gp8psk_load_bcm4500fw(struct dvb_usb_device *d) +{ + int ret; + const struct firmware *fw = NULL; + const u8 *ptr; + u8 *buf; + if ((ret = request_firmware(&fw, bcm4500_firmware, + &d->udev->dev)) != 0) { + err("did not find the bcm4500 firmware file. (%s) " + "Please see linux/Documentation/dvb/ for more details on firmware-problems. (%d)", + bcm4500_firmware,ret); + return ret; + } + + ret = -EINVAL; + + if (gp8psk_usb_out_op(d, LOAD_BCM4500,1,0,NULL, 0)) + goto out_rel_fw; + + info("downloading bcm4500 firmware from file '%s'",bcm4500_firmware); + + ptr = fw->data; + buf = kmalloc(64, GFP_KERNEL | GFP_DMA); + if (!buf) { + ret = -ENOMEM; + goto out_rel_fw; + } + + while (ptr[0] != 0xff) { + u16 buflen = ptr[0] + 4; + if (ptr + buflen >= fw->data + fw->size) { + err("failed to load bcm4500 firmware."); + goto out_free; + } + memcpy(buf, ptr, buflen); + if (dvb_usb_generic_write(d, buf, buflen)) { + err("failed to load bcm4500 firmware."); + goto out_free; + } + ptr += buflen; + } + + ret = 0; + +out_free: + kfree(buf); +out_rel_fw: + release_firmware(fw); + + return ret; +} + +static int gp8psk_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + u8 status, buf; + int gp_product_id = le16_to_cpu(d->udev->descriptor.idProduct); + + if (onoff) { + gp8psk_usb_in_op(d, GET_8PSK_CONFIG,0,0,&status,1); + if (! (status & bm8pskStarted)) { /* started */ + if(gp_product_id == USB_PID_GENPIX_SKYWALKER_CW3K) + gp8psk_usb_out_op(d, CW3K_INIT, 1, 0, NULL, 0); + if (gp8psk_usb_in_op(d, BOOT_8PSK, 1, 0, &buf, 1)) + return -EINVAL; + gp8psk_info(d); + } + + if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM) + if (! (status & bm8pskFW_Loaded)) /* BCM4500 firmware loaded */ + if(gp8psk_load_bcm4500fw(d)) + return -EINVAL; + + if (! (status & bmIntersilOn)) /* LNB Power */ + if (gp8psk_usb_in_op(d, START_INTERSIL, 1, 0, + &buf, 1)) + return -EINVAL; + + /* Set DVB mode to 1 */ + if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM) + if (gp8psk_usb_out_op(d, SET_DVB_MODE, 1, 0, NULL, 0)) + return -EINVAL; + /* Abort possible TS (if previous tune crashed) */ + if (gp8psk_usb_out_op(d, ARM_TRANSFER, 0, 0, NULL, 0)) + return -EINVAL; + } else { + /* Turn off LNB power */ + if (gp8psk_usb_in_op(d, START_INTERSIL, 0, 0, &buf, 1)) + return -EINVAL; + /* Turn off 8psk power */ + if (gp8psk_usb_in_op(d, BOOT_8PSK, 0, 0, &buf, 1)) + return -EINVAL; + if(gp_product_id == USB_PID_GENPIX_SKYWALKER_CW3K) + gp8psk_usb_out_op(d, CW3K_INIT, 0, 0, NULL, 0); + } + return 0; +} + +int gp8psk_bcm4500_reload(struct dvb_usb_device *d) +{ + u8 buf; + int gp_product_id = le16_to_cpu(d->udev->descriptor.idProduct); + /* Turn off 8psk power */ + if (gp8psk_usb_in_op(d, BOOT_8PSK, 0, 0, &buf, 1)) + return -EINVAL; + /* Turn On 8psk power */ + if (gp8psk_usb_in_op(d, BOOT_8PSK, 1, 0, &buf, 1)) + return -EINVAL; + /* load BCM4500 firmware */ + if (gp_product_id == USB_PID_GENPIX_8PSK_REV_1_WARM) + if (gp8psk_load_bcm4500fw(d)) + return -EINVAL; + return 0; +} + +static int gp8psk_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + return gp8psk_usb_out_op(adap->dev, ARM_TRANSFER, onoff, 0 , NULL, 0); +} + +static int gp8psk_frontend_attach(struct dvb_usb_adapter *adap) +{ + adap->fe_adap[0].fe = gp8psk_fe_attach(adap->dev); + return 0; +} + +static struct dvb_usb_device_properties gp8psk_properties; + +static int gp8psk_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + int ret; + struct usb_device *udev = interface_to_usbdev(intf); + ret = dvb_usb_device_init(intf, &gp8psk_properties, + THIS_MODULE, NULL, adapter_nr); + if (ret == 0) { + info("found Genpix USB device pID = %x (hex)", + le16_to_cpu(udev->descriptor.idProduct)); + } + return ret; +} + +static struct usb_device_id gp8psk_usb_table [] = { + { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_1_COLD) }, + { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_1_WARM) }, + { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_2) }, + { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_1) }, + { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_2) }, +/* { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_CW3K) }, */ + { 0 }, +}; +MODULE_DEVICE_TABLE(usb, gp8psk_usb_table); + +static struct dvb_usb_device_properties gp8psk_properties = { + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-gp8psk-01.fw", + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = gp8psk_streaming_ctrl, + .frontend_attach = gp8psk_frontend_attach, + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 7, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = 8192, + } + } + }, + }}, + } + }, + .power_ctrl = gp8psk_power_ctrl, + + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 4, + .devices = { + { .name = "Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver", + .cold_ids = { &gp8psk_usb_table[0], NULL }, + .warm_ids = { &gp8psk_usb_table[1], NULL }, + }, + { .name = "Genpix 8PSK-to-USB2 Rev.2 DVB-S receiver", + .cold_ids = { NULL }, + .warm_ids = { &gp8psk_usb_table[2], NULL }, + }, + { .name = "Genpix SkyWalker-1 DVB-S receiver", + .cold_ids = { NULL }, + .warm_ids = { &gp8psk_usb_table[3], NULL }, + }, + { .name = "Genpix SkyWalker-2 DVB-S receiver", + .cold_ids = { NULL }, + .warm_ids = { &gp8psk_usb_table[4], NULL }, + }, + { NULL }, + } +}; + +/* usb specific object needed to register this driver with the usb subsystem */ +static struct usb_driver gp8psk_usb_driver = { + .name = "dvb_usb_gp8psk", + .probe = gp8psk_usb_probe, + .disconnect = dvb_usb_device_exit, + .id_table = gp8psk_usb_table, +}; + +module_usb_driver(gp8psk_usb_driver); + +MODULE_AUTHOR("Alan Nisota "); +MODULE_DESCRIPTION("Driver for Genpix DVB-S"); +MODULE_VERSION("1.1"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/gp8psk.h b/kernel/drivers/media/usb/dvb-usb/gp8psk.h new file mode 100644 index 000000000..ed32b9da4 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/gp8psk.h @@ -0,0 +1,100 @@ +/* DVB USB compliant Linux driver for the + * - GENPIX 8pks/qpsk/DCII USB2.0 DVB-S module + * + * Copyright (C) 2006 Alan Nisota (alannisota@gmail.com) + * Copyright (C) 2006,2007 Alan Nisota (alannisota@gmail.com) + * + * Thanks to GENPIX for the sample code used to implement this module. + * + * This module is based off the vp7045 and vp702x modules + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#ifndef _DVB_USB_GP8PSK_H_ +#define _DVB_USB_GP8PSK_H_ + +#define DVB_USB_LOG_PREFIX "gp8psk" +#include "dvb-usb.h" + +extern int dvb_usb_gp8psk_debug; +#define deb_info(args...) dprintk(dvb_usb_gp8psk_debug,0x01,args) +#define deb_xfer(args...) dprintk(dvb_usb_gp8psk_debug,0x02,args) +#define deb_rc(args...) dprintk(dvb_usb_gp8psk_debug,0x04,args) +#define deb_fe(args...) dprintk(dvb_usb_gp8psk_debug,0x08,args) + +/* Twinhan Vendor requests */ +#define TH_COMMAND_IN 0xC0 +#define TH_COMMAND_OUT 0xC1 + +/* gp8psk commands */ + +#define GET_8PSK_CONFIG 0x80 /* in */ +#define SET_8PSK_CONFIG 0x81 +#define I2C_WRITE 0x83 +#define I2C_READ 0x84 +#define ARM_TRANSFER 0x85 +#define TUNE_8PSK 0x86 +#define GET_SIGNAL_STRENGTH 0x87 /* in */ +#define LOAD_BCM4500 0x88 +#define BOOT_8PSK 0x89 /* in */ +#define START_INTERSIL 0x8A /* in */ +#define SET_LNB_VOLTAGE 0x8B +#define SET_22KHZ_TONE 0x8C +#define SEND_DISEQC_COMMAND 0x8D +#define SET_DVB_MODE 0x8E +#define SET_DN_SWITCH 0x8F +#define GET_SIGNAL_LOCK 0x90 /* in */ +#define GET_FW_VERS 0x92 +#define GET_SERIAL_NUMBER 0x93 /* in */ +#define USE_EXTRA_VOLT 0x94 +#define GET_FPGA_VERS 0x95 +#define CW3K_INIT 0x9d + +/* PSK_configuration bits */ +#define bm8pskStarted 0x01 +#define bm8pskFW_Loaded 0x02 +#define bmIntersilOn 0x04 +#define bmDVBmode 0x08 +#define bm22kHz 0x10 +#define bmSEL18V 0x20 +#define bmDCtuned 0x40 +#define bmArmed 0x80 + +/* Satellite modulation modes */ +#define ADV_MOD_DVB_QPSK 0 /* DVB-S QPSK */ +#define ADV_MOD_TURBO_QPSK 1 /* Turbo QPSK */ +#define ADV_MOD_TURBO_8PSK 2 /* Turbo 8PSK (also used for Trellis 8PSK) */ +#define ADV_MOD_TURBO_16QAM 3 /* Turbo 16QAM (also used for Trellis 8PSK) */ + +#define ADV_MOD_DCII_C_QPSK 4 /* Digicipher II Combo */ +#define ADV_MOD_DCII_I_QPSK 5 /* Digicipher II I-stream */ +#define ADV_MOD_DCII_Q_QPSK 6 /* Digicipher II Q-stream */ +#define ADV_MOD_DCII_C_OQPSK 7 /* Digicipher II offset QPSK */ +#define ADV_MOD_DSS_QPSK 8 /* DSS (DIRECTV) QPSK */ +#define ADV_MOD_DVB_BPSK 9 /* DVB-S BPSK */ + +#define GET_USB_SPEED 0x07 + +#define RESET_FX2 0x13 + +#define FW_VERSION_READ 0x0B +#define VENDOR_STRING_READ 0x0C +#define PRODUCT_STRING_READ 0x0D +#define FW_BCD_VERSION_READ 0x14 + +/* firmware revision id's */ +#define GP8PSK_FW_REV1 0x020604 +#define GP8PSK_FW_REV2 0x020704 +#define GP8PSK_FW_VERS(_fw_vers) ((_fw_vers)[2]<<0x10 | (_fw_vers)[1]<<0x08 | (_fw_vers)[0]) + +extern struct dvb_frontend * gp8psk_fe_attach(struct dvb_usb_device *d); +extern int gp8psk_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen); +extern int gp8psk_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value, + u16 index, u8 *b, int blen); +extern int gp8psk_bcm4500_reload(struct dvb_usb_device *d); + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb/m920x.c b/kernel/drivers/media/usb/dvb-usb/m920x.c new file mode 100644 index 000000000..eafc5c824 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/m920x.c @@ -0,0 +1,1271 @@ +/* DVB USB compliant linux driver for MSI Mega Sky 580 DVB-T USB2.0 receiver + * + * Copyright (C) 2006 Aapo Tahkola (aet@rasterburn.org) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ + +#include "m920x.h" + +#include "mt352.h" +#include "mt352_priv.h" +#include "qt1010.h" +#include "tda1004x.h" +#include "tda827x.h" +#include "mt2060.h" + +#include +#include "tuner-simple.h" +#include + +/* debug */ +static int dvb_usb_m920x_debug; +module_param_named(debug,dvb_usb_m920x_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=rc (or-able))." DVB_USB_DEBUG_STATUS); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid); + +static inline int m920x_read(struct usb_device *udev, u8 request, u16 value, + u16 index, void *data, int size) +{ + int ret; + + ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + request, USB_TYPE_VENDOR | USB_DIR_IN, + value, index, data, size, 2000); + if (ret < 0) { + printk(KERN_INFO "m920x_read = error: %d\n", ret); + return ret; + } + + if (ret != size) { + deb("m920x_read = no data\n"); + return -EIO; + } + + return 0; +} + +static inline int m920x_write(struct usb_device *udev, u8 request, + u16 value, u16 index) +{ + int ret; + + ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + request, USB_TYPE_VENDOR | USB_DIR_OUT, + value, index, NULL, 0, 2000); + + return ret; +} + +static inline int m920x_write_seq(struct usb_device *udev, u8 request, + struct m920x_inits *seq) +{ + int ret; + do { + ret = m920x_write(udev, request, seq->data, seq->address); + if (ret != 0) + return ret; + + seq++; + } while (seq->address); + + return 0; +} + +static int m920x_init(struct dvb_usb_device *d, struct m920x_inits *rc_seq) +{ + int ret, i, epi, flags = 0; + int adap_enabled[M9206_MAX_ADAPTERS] = { 0 }; + + /* Remote controller init. */ + if (d->props.rc.legacy.rc_query || d->props.rc.core.rc_query) { + deb("Initialising remote control\n"); + ret = m920x_write_seq(d->udev, M9206_CORE, rc_seq); + if (ret != 0) { + deb("Initialising remote control failed\n"); + return ret; + } + + deb("Initialising remote control success\n"); + } + + for (i = 0; i < d->props.num_adapters; i++) + flags |= d->adapter[i].props.fe[0].caps; + + /* Some devices(Dposh) might crash if we attempt touch at all. */ + if (flags & DVB_USB_ADAP_HAS_PID_FILTER) { + for (i = 0; i < d->props.num_adapters; i++) { + epi = d->adapter[i].props.fe[0].stream.endpoint - 0x81; + + if (epi < 0 || epi >= M9206_MAX_ADAPTERS) { + printk(KERN_INFO "m920x: Unexpected adapter endpoint!\n"); + return -EINVAL; + } + + adap_enabled[epi] = 1; + } + + for (i = 0; i < M9206_MAX_ADAPTERS; i++) { + if (adap_enabled[i]) + continue; + + if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x0)) != 0) + return ret; + + if ((ret = m920x_set_filter(d, 0x81 + i, 0, 0x02f5)) != 0) + return ret; + } + } + + return 0; +} + +static int m920x_init_ep(struct usb_interface *intf) +{ + struct usb_device *udev = interface_to_usbdev(intf); + struct usb_host_interface *alt; + + if ((alt = usb_altnum_to_altsetting(intf, 1)) == NULL) { + deb("No alt found!\n"); + return -ENODEV; + } + + return usb_set_interface(udev, alt->desc.bInterfaceNumber, + alt->desc.bAlternateSetting); +} + +static inline void m920x_parse_rc_state(struct dvb_usb_device *d, u8 rc_state, + int *state) +{ + struct m920x_state *m = d->priv; + + switch (rc_state) { + case 0x80: + *state = REMOTE_NO_KEY_PRESSED; + break; + + case 0x88: /* framing error or "invalid code" */ + case 0x99: + case 0xc0: + case 0xd8: + *state = REMOTE_NO_KEY_PRESSED; + m->rep_count = 0; + break; + + case 0x93: + case 0x92: + case 0x83: /* pinnacle PCTV310e */ + case 0x82: + m->rep_count = 0; + *state = REMOTE_KEY_PRESSED; + break; + + case 0x91: + case 0x81: /* pinnacle PCTV310e */ + /* prevent immediate auto-repeat */ + if (++m->rep_count > 2) + *state = REMOTE_KEY_REPEAT; + else + *state = REMOTE_NO_KEY_PRESSED; + break; + + default: + deb("Unexpected rc state %02x\n", rc_state); + *state = REMOTE_NO_KEY_PRESSED; + break; + } +} + +static int m920x_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + int i, ret = 0; + u8 *rc_state; + + rc_state = kmalloc(2, GFP_KERNEL); + if (!rc_state) + return -ENOMEM; + + ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, + rc_state, 1); + if (ret != 0) + goto out; + + ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, + rc_state + 1, 1); + if (ret != 0) + goto out; + + m920x_parse_rc_state(d, rc_state[0], state); + + for (i = 0; i < d->props.rc.legacy.rc_map_size; i++) + if (rc5_data(&d->props.rc.legacy.rc_map_table[i]) == rc_state[1]) { + *event = d->props.rc.legacy.rc_map_table[i].keycode; + goto out; + } + + if (rc_state[1] != 0) + deb("Unknown rc key %02x\n", rc_state[1]); + + *state = REMOTE_NO_KEY_PRESSED; + + out: + kfree(rc_state); + return ret; +} + +static int m920x_rc_core_query(struct dvb_usb_device *d) +{ + int ret = 0; + u8 *rc_state; + int state; + + rc_state = kmalloc(2, GFP_KERNEL); + if (!rc_state) + return -ENOMEM; + + if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_STATE, &rc_state[0], 1)) != 0) + goto out; + + if ((ret = m920x_read(d->udev, M9206_CORE, 0x0, M9206_RC_KEY, &rc_state[1], 1)) != 0) + goto out; + + deb("state=0x%02x keycode=0x%02x\n", rc_state[0], rc_state[1]); + + m920x_parse_rc_state(d, rc_state[0], &state); + + if (state == REMOTE_NO_KEY_PRESSED) + rc_keyup(d->rc_dev); + else if (state == REMOTE_KEY_REPEAT) + rc_repeat(d->rc_dev); + else + rc_keydown(d->rc_dev, RC_TYPE_UNKNOWN, rc_state[1], 0); + +out: + kfree(rc_state); + return ret; +} + +/* I2C */ +static int m920x_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i, j; + int ret = 0; + + if (!num) + return -EINVAL; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (i = 0; i < num; i++) { + if (msg[i].flags & (I2C_M_NO_RD_ACK | I2C_M_IGNORE_NAK | I2C_M_TEN) || msg[i].len == 0) { + /* For a 0 byte message, I think sending the address + * to index 0x80|0x40 would be the correct thing to + * do. However, zero byte messages are only used for + * probing, and since we don't know how to get the + * slave's ack, we can't probe. */ + ret = -ENOTSUPP; + goto unlock; + } + /* Send START & address/RW bit */ + if (!(msg[i].flags & I2C_M_NOSTART)) { + if ((ret = m920x_write(d->udev, M9206_I2C, + (msg[i].addr << 1) | + (msg[i].flags & I2C_M_RD ? 0x01 : 0), 0x80)) != 0) + goto unlock; + /* Should check for ack here, if we knew how. */ + } + if (msg[i].flags & I2C_M_RD) { + for (j = 0; j < msg[i].len; j++) { + /* Last byte of transaction? + * Send STOP, otherwise send ACK. */ + int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x01; + + if ((ret = m920x_read(d->udev, M9206_I2C, 0x0, + 0x20 | stop, + &msg[i].buf[j], 1)) != 0) + goto unlock; + } + } else { + for (j = 0; j < msg[i].len; j++) { + /* Last byte of transaction? Then send STOP. */ + int stop = (i+1 == num && j+1 == msg[i].len) ? 0x40 : 0x00; + + if ((ret = m920x_write(d->udev, M9206_I2C, msg[i].buf[j], stop)) != 0) + goto unlock; + /* Should check for ack here too. */ + } + } + } + ret = num; + + unlock: + mutex_unlock(&d->i2c_mutex); + + return ret; +} + +static u32 m920x_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm m920x_i2c_algo = { + .master_xfer = m920x_i2c_xfer, + .functionality = m920x_i2c_func, +}; + +/* pid filter */ +static int m920x_set_filter(struct dvb_usb_device *d, int type, int idx, int pid) +{ + int ret = 0; + + if (pid >= 0x8000) + return -EINVAL; + + pid |= 0x8000; + + if ((ret = m920x_write(d->udev, M9206_FILTER, pid, (type << 8) | (idx * 4) )) != 0) + return ret; + + if ((ret = m920x_write(d->udev, M9206_FILTER, 0, (type << 8) | (idx * 4) )) != 0) + return ret; + + return ret; +} + +static int m920x_update_filters(struct dvb_usb_adapter *adap) +{ + struct m920x_state *m = adap->dev->priv; + int enabled = m->filtering_enabled[adap->id]; + int i, ret = 0, filter = 0; + int ep = adap->props.fe[0].stream.endpoint; + + for (i = 0; i < M9206_MAX_FILTERS; i++) + if (m->filters[adap->id][i] == 8192) + enabled = 0; + + /* Disable all filters */ + if ((ret = m920x_set_filter(adap->dev, ep, 1, enabled)) != 0) + return ret; + + for (i = 0; i < M9206_MAX_FILTERS; i++) + if ((ret = m920x_set_filter(adap->dev, ep, i + 2, 0)) != 0) + return ret; + + /* Set */ + if (enabled) { + for (i = 0; i < M9206_MAX_FILTERS; i++) { + if (m->filters[adap->id][i] == 0) + continue; + + if ((ret = m920x_set_filter(adap->dev, ep, filter + 2, m->filters[adap->id][i])) != 0) + return ret; + + filter++; + } + } + + return ret; +} + +static int m920x_pid_filter_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + struct m920x_state *m = adap->dev->priv; + + m->filtering_enabled[adap->id] = onoff ? 1 : 0; + + return m920x_update_filters(adap); +} + +static int m920x_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, int onoff) +{ + struct m920x_state *m = adap->dev->priv; + + m->filters[adap->id][index] = onoff ? pid : 0; + + return m920x_update_filters(adap); +} + +static int m920x_firmware_download(struct usb_device *udev, const struct firmware *fw) +{ + u16 value, index, size; + u8 *read, *buff; + int i, pass, ret = 0; + + buff = kmalloc(65536, GFP_KERNEL); + if (buff == NULL) + return -ENOMEM; + + read = kmalloc(4, GFP_KERNEL); + if (!read) { + kfree(buff); + return -ENOMEM; + } + + if ((ret = m920x_read(udev, M9206_FILTER, 0x0, 0x8000, read, 4)) != 0) + goto done; + deb("%*ph\n", 4, read); + + if ((ret = m920x_read(udev, M9206_FW, 0x0, 0x0, read, 1)) != 0) + goto done; + deb("%x\n", read[0]); + + for (pass = 0; pass < 2; pass++) { + for (i = 0; i + (sizeof(u16) * 3) < fw->size;) { + value = get_unaligned_le16(fw->data + i); + i += sizeof(u16); + + index = get_unaligned_le16(fw->data + i); + i += sizeof(u16); + + size = get_unaligned_le16(fw->data + i); + i += sizeof(u16); + + if (pass == 1) { + /* Will stall if using fw->data ... */ + memcpy(buff, fw->data + i, size); + + ret = usb_control_msg(udev, usb_sndctrlpipe(udev,0), + M9206_FW, + USB_TYPE_VENDOR | USB_DIR_OUT, + value, index, buff, size, 20); + if (ret != size) { + deb("error while uploading fw!\n"); + ret = -EIO; + goto done; + } + msleep(3); + } + i += size; + } + if (i != fw->size) { + deb("bad firmware file!\n"); + ret = -EINVAL; + goto done; + } + } + + msleep(36); + + /* m920x will disconnect itself from the bus after this. */ + (void) m920x_write(udev, M9206_CORE, 0x01, M9206_FW_GO); + deb("firmware uploaded!\n"); + + done: + kfree(read); + kfree(buff); + + return ret; +} + +/* Callbacks for DVB USB */ +static int m920x_identify_state(struct usb_device *udev, + struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, + int *cold) +{ + struct usb_host_interface *alt; + + alt = usb_altnum_to_altsetting(usb_ifnum_to_if(udev, 0), 1); + *cold = (alt == NULL) ? 1 : 0; + + return 0; +} + +/* demod configurations */ +static int m920x_mt352_demod_init(struct dvb_frontend *fe) +{ + int ret; + u8 config[] = { CONFIG, 0x3d }; + u8 clock[] = { CLOCK_CTL, 0x30 }; + u8 reset[] = { RESET, 0x80 }; + u8 adc_ctl[] = { ADC_CTL_1, 0x40 }; + u8 agc[] = { AGC_TARGET, 0x1c, 0x20 }; + u8 sec_agc[] = { 0x69, 0x00, 0xff, 0xff, 0x40, 0xff, 0x00, 0x40, 0x40 }; + u8 unk1[] = { 0x93, 0x1a }; + u8 unk2[] = { 0xb5, 0x7a }; + + deb("Demod init!\n"); + + if ((ret = mt352_write(fe, config, ARRAY_SIZE(config))) != 0) + return ret; + if ((ret = mt352_write(fe, clock, ARRAY_SIZE(clock))) != 0) + return ret; + if ((ret = mt352_write(fe, reset, ARRAY_SIZE(reset))) != 0) + return ret; + if ((ret = mt352_write(fe, adc_ctl, ARRAY_SIZE(adc_ctl))) != 0) + return ret; + if ((ret = mt352_write(fe, agc, ARRAY_SIZE(agc))) != 0) + return ret; + if ((ret = mt352_write(fe, sec_agc, ARRAY_SIZE(sec_agc))) != 0) + return ret; + if ((ret = mt352_write(fe, unk1, ARRAY_SIZE(unk1))) != 0) + return ret; + if ((ret = mt352_write(fe, unk2, ARRAY_SIZE(unk2))) != 0) + return ret; + + return 0; +} + +static struct mt352_config m920x_mt352_config = { + .demod_address = 0x0f, + .no_tuner = 1, + .demod_init = m920x_mt352_demod_init, +}; + +static struct tda1004x_config m920x_tda10046_08_config = { + .demod_address = 0x08, + .invert = 0, + .invert_oclk = 0, + .ts_mode = TDA10046_TS_SERIAL, + .xtal_freq = TDA10046_XTAL_16M, + .if_freq = TDA10046_FREQ_045, + .agc_config = TDA10046_AGC_TDA827X, + .gpio_config = TDA10046_GPTRI, + .request_firmware = NULL, +}; + +static struct tda1004x_config m920x_tda10046_0b_config = { + .demod_address = 0x0b, + .invert = 0, + .invert_oclk = 0, + .ts_mode = TDA10046_TS_SERIAL, + .xtal_freq = TDA10046_XTAL_16M, + .if_freq = TDA10046_FREQ_045, + .agc_config = TDA10046_AGC_TDA827X, + .gpio_config = TDA10046_GPTRI, + .request_firmware = NULL, /* uses firmware EEPROM */ +}; + +/* tuner configurations */ +static struct qt1010_config m920x_qt1010_config = { + .i2c_address = 0x62 +}; + +static struct mt2060_config m920x_mt2060_config = { + .i2c_address = 0x60, /* 0xc0 */ + .clock_out = 0, +}; + + +/* Callbacks for DVB USB */ +static int m920x_mt352_frontend_attach(struct dvb_usb_adapter *adap) +{ + deb("%s\n",__func__); + + adap->fe_adap[0].fe = dvb_attach(mt352_attach, + &m920x_mt352_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) == NULL) + return -EIO; + + return 0; +} + +static int m920x_mt352_frontend_attach_vp7049(struct dvb_usb_adapter *adap) +{ + struct m920x_inits vp7049_fe_init_seq[] = { + /* XXX without these commands the frontend cannot be detected, + * they must be sent BEFORE the frontend is attached */ + { 0xff28, 0x00 }, + { 0xff23, 0x00 }, + { 0xff28, 0x00 }, + { 0xff23, 0x00 }, + { 0xff21, 0x20 }, + { 0xff21, 0x60 }, + { 0xff28, 0x00 }, + { 0xff22, 0x00 }, + { 0xff20, 0x30 }, + { 0xff20, 0x20 }, + { 0xff20, 0x30 }, + { } /* terminating entry */ + }; + int ret; + + deb("%s\n", __func__); + + ret = m920x_write_seq(adap->dev->udev, M9206_CORE, vp7049_fe_init_seq); + if (ret != 0) { + deb("Initialization of vp7049 frontend failed."); + return ret; + } + + return m920x_mt352_frontend_attach(adap); +} + +static int m920x_tda10046_08_frontend_attach(struct dvb_usb_adapter *adap) +{ + deb("%s\n",__func__); + + adap->fe_adap[0].fe = dvb_attach(tda10046_attach, + &m920x_tda10046_08_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) == NULL) + return -EIO; + + return 0; +} + +static int m920x_tda10046_0b_frontend_attach(struct dvb_usb_adapter *adap) +{ + deb("%s\n",__func__); + + adap->fe_adap[0].fe = dvb_attach(tda10046_attach, + &m920x_tda10046_0b_config, + &adap->dev->i2c_adap); + if ((adap->fe_adap[0].fe) == NULL) + return -EIO; + + return 0; +} + +static int m920x_qt1010_tuner_attach(struct dvb_usb_adapter *adap) +{ + deb("%s\n",__func__); + + if (dvb_attach(qt1010_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, &m920x_qt1010_config) == NULL) + return -ENODEV; + + return 0; +} + +static int m920x_tda8275_60_tuner_attach(struct dvb_usb_adapter *adap) +{ + deb("%s\n",__func__); + + if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, NULL) == NULL) + return -ENODEV; + + return 0; +} + +static int m920x_tda8275_61_tuner_attach(struct dvb_usb_adapter *adap) +{ + deb("%s\n",__func__); + + if (dvb_attach(tda827x_attach, adap->fe_adap[0].fe, 0x61, &adap->dev->i2c_adap, NULL) == NULL) + return -ENODEV; + + return 0; +} + +static int m920x_fmd1216me_tuner_attach(struct dvb_usb_adapter *adap) +{ + dvb_attach(simple_tuner_attach, adap->fe_adap[0].fe, + &adap->dev->i2c_adap, 0x61, + TUNER_PHILIPS_FMD1216ME_MK3); + return 0; +} + +static int m920x_mt2060_tuner_attach(struct dvb_usb_adapter *adap) +{ + deb("%s\n", __func__); + + if (dvb_attach(mt2060_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, + &m920x_mt2060_config, 1220) == NULL) + return -ENODEV; + + return 0; +} + + +/* device-specific initialization */ +static struct m920x_inits megasky_rc_init [] = { + { M9206_RC_INIT2, 0xa8 }, + { M9206_RC_INIT1, 0x51 }, + { } /* terminating entry */ +}; + +static struct m920x_inits tvwalkertwin_rc_init [] = { + { M9206_RC_INIT2, 0x00 }, + { M9206_RC_INIT1, 0xef }, + { 0xff28, 0x00 }, + { 0xff23, 0x00 }, + { 0xff21, 0x30 }, + { } /* terminating entry */ +}; + +static struct m920x_inits pinnacle310e_init[] = { + /* without these the tuner doesn't work */ + { 0xff20, 0x9b }, + { 0xff22, 0x70 }, + + /* rc settings */ + { 0xff50, 0x80 }, + { M9206_RC_INIT1, 0x00 }, + { M9206_RC_INIT2, 0xff }, + { } /* terminating entry */ +}; + +static struct m920x_inits vp7049_rc_init[] = { + { 0xff28, 0x00 }, + { 0xff23, 0x00 }, + { 0xff21, 0x70 }, + { M9206_RC_INIT2, 0x00 }, + { M9206_RC_INIT1, 0xff }, + { } /* terminating entry */ +}; + +/* ir keymaps */ +static struct rc_map_table rc_map_megasky_table[] = { + { 0x0012, KEY_POWER }, + { 0x001e, KEY_CYCLEWINDOWS }, /* min/max */ + { 0x0002, KEY_CHANNELUP }, + { 0x0005, KEY_CHANNELDOWN }, + { 0x0003, KEY_VOLUMEUP }, + { 0x0006, KEY_VOLUMEDOWN }, + { 0x0004, KEY_MUTE }, + { 0x0007, KEY_OK }, /* TS */ + { 0x0008, KEY_STOP }, + { 0x0009, KEY_MENU }, /* swap */ + { 0x000a, KEY_REWIND }, + { 0x001b, KEY_PAUSE }, + { 0x001f, KEY_FASTFORWARD }, + { 0x000c, KEY_RECORD }, + { 0x000d, KEY_CAMERA }, /* screenshot */ + { 0x000e, KEY_COFFEE }, /* "MTS" */ +}; + +static struct rc_map_table rc_map_tvwalkertwin_table[] = { + { 0x0001, KEY_ZOOM }, /* Full Screen */ + { 0x0002, KEY_CAMERA }, /* snapshot */ + { 0x0003, KEY_MUTE }, + { 0x0004, KEY_REWIND }, + { 0x0005, KEY_PLAYPAUSE }, /* Play/Pause */ + { 0x0006, KEY_FASTFORWARD }, + { 0x0007, KEY_RECORD }, + { 0x0008, KEY_STOP }, + { 0x0009, KEY_TIME }, /* Timeshift */ + { 0x000c, KEY_COFFEE }, /* Recall */ + { 0x000e, KEY_CHANNELUP }, + { 0x0012, KEY_POWER }, + { 0x0015, KEY_MENU }, /* source */ + { 0x0018, KEY_CYCLEWINDOWS }, /* TWIN PIP */ + { 0x001a, KEY_CHANNELDOWN }, + { 0x001b, KEY_VOLUMEDOWN }, + { 0x001e, KEY_VOLUMEUP }, +}; + +static struct rc_map_table rc_map_pinnacle310e_table[] = { + { 0x16, KEY_POWER }, + { 0x17, KEY_FAVORITES }, + { 0x0f, KEY_TEXT }, + { 0x48, KEY_PROGRAM }, /* preview */ + { 0x1c, KEY_EPG }, + { 0x04, KEY_LIST }, /* record list */ + { 0x03, KEY_1 }, + { 0x01, KEY_2 }, + { 0x06, KEY_3 }, + { 0x09, KEY_4 }, + { 0x1d, KEY_5 }, + { 0x1f, KEY_6 }, + { 0x0d, KEY_7 }, + { 0x19, KEY_8 }, + { 0x1b, KEY_9 }, + { 0x15, KEY_0 }, + { 0x0c, KEY_CANCEL }, + { 0x4a, KEY_CLEAR }, + { 0x13, KEY_BACK }, + { 0x00, KEY_TAB }, + { 0x4b, KEY_UP }, + { 0x4e, KEY_LEFT }, + { 0x52, KEY_RIGHT }, + { 0x51, KEY_DOWN }, + { 0x4f, KEY_ENTER }, /* could also be KEY_OK */ + { 0x1e, KEY_VOLUMEUP }, + { 0x0a, KEY_VOLUMEDOWN }, + { 0x05, KEY_CHANNELUP }, + { 0x02, KEY_CHANNELDOWN }, + { 0x11, KEY_RECORD }, + { 0x14, KEY_PLAY }, + { 0x4c, KEY_PAUSE }, + { 0x1a, KEY_STOP }, + { 0x40, KEY_REWIND }, + { 0x12, KEY_FASTFORWARD }, + { 0x41, KEY_PREVIOUSSONG }, /* Replay */ + { 0x42, KEY_NEXTSONG }, /* Skip */ + { 0x54, KEY_CAMERA }, /* Capture */ +/* { 0x50, KEY_SAP }, */ /* Sap */ + { 0x47, KEY_CYCLEWINDOWS }, /* Pip */ + { 0x4d, KEY_SCREEN }, /* FullScreen */ + { 0x08, KEY_SUBTITLE }, + { 0x0e, KEY_MUTE }, +/* { 0x49, KEY_LR }, */ /* L/R */ + { 0x07, KEY_SLEEP }, /* Hibernate */ + { 0x08, KEY_VIDEO }, /* A/V */ + { 0x0e, KEY_MENU }, /* Recall */ + { 0x45, KEY_ZOOMIN }, + { 0x46, KEY_ZOOMOUT }, + { 0x18, KEY_RED }, /* Red */ + { 0x53, KEY_GREEN }, /* Green */ + { 0x5e, KEY_YELLOW }, /* Yellow */ + { 0x5f, KEY_BLUE }, /* Blue */ +}; + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties megasky_properties; +static struct dvb_usb_device_properties digivox_mini_ii_properties; +static struct dvb_usb_device_properties tvwalkertwin_properties; +static struct dvb_usb_device_properties dposh_properties; +static struct dvb_usb_device_properties pinnacle_pctv310e_properties; +static struct dvb_usb_device_properties vp7049_properties; + +static int m920x_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct dvb_usb_device *d = NULL; + int ret; + struct m920x_inits *rc_init_seq = NULL; + int bInterfaceNumber = intf->cur_altsetting->desc.bInterfaceNumber; + + deb("Probing for m920x device at interface %d\n", bInterfaceNumber); + + if (bInterfaceNumber == 0) { + /* Single-tuner device, or first interface on + * multi-tuner device + */ + + ret = dvb_usb_device_init(intf, &megasky_properties, + THIS_MODULE, &d, adapter_nr); + if (ret == 0) { + rc_init_seq = megasky_rc_init; + goto found; + } + + ret = dvb_usb_device_init(intf, &digivox_mini_ii_properties, + THIS_MODULE, &d, adapter_nr); + if (ret == 0) { + /* No remote control, so no rc_init_seq */ + goto found; + } + + /* This configures both tuners on the TV Walker Twin */ + ret = dvb_usb_device_init(intf, &tvwalkertwin_properties, + THIS_MODULE, &d, adapter_nr); + if (ret == 0) { + rc_init_seq = tvwalkertwin_rc_init; + goto found; + } + + ret = dvb_usb_device_init(intf, &dposh_properties, + THIS_MODULE, &d, adapter_nr); + if (ret == 0) { + /* Remote controller not supported yet. */ + goto found; + } + + ret = dvb_usb_device_init(intf, &pinnacle_pctv310e_properties, + THIS_MODULE, &d, adapter_nr); + if (ret == 0) { + rc_init_seq = pinnacle310e_init; + goto found; + } + + ret = dvb_usb_device_init(intf, &vp7049_properties, + THIS_MODULE, &d, adapter_nr); + if (ret == 0) { + rc_init_seq = vp7049_rc_init; + goto found; + } + + return ret; + } else { + /* Another interface on a multi-tuner device */ + + /* The LifeView TV Walker Twin gets here, but struct + * tvwalkertwin_properties already configured both + * tuners, so there is nothing for us to do here + */ + } + + found: + if ((ret = m920x_init_ep(intf)) < 0) + return ret; + + if (d && (ret = m920x_init(d, rc_init_seq)) != 0) + return ret; + + return ret; +} + +static struct usb_device_id m920x_table [] = { + { USB_DEVICE(USB_VID_MSI, USB_PID_MSI_MEGASKY580) }, + { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC, + USB_PID_MSI_DIGI_VOX_MINI_II) }, + { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC, + USB_PID_LIFEVIEW_TV_WALKER_TWIN_COLD) }, + { USB_DEVICE(USB_VID_ANUBIS_ELECTRONIC, + USB_PID_LIFEVIEW_TV_WALKER_TWIN_WARM) }, + { USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_COLD) }, + { USB_DEVICE(USB_VID_DPOSH, USB_PID_DPOSH_M9206_WARM) }, + { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_PINNACLE_PCTV310E) }, + { USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_TWINHAN_VP7049) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, m920x_table); + +static struct dvb_usb_device_properties megasky_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = DEVICE_SPECIFIC, + .firmware = "dvb-usb-megasky-02.fw", + .download_firmware = m920x_firmware_download, + + .rc.legacy = { + .rc_interval = 100, + .rc_map_table = rc_map_megasky_table, + .rc_map_size = ARRAY_SIZE(rc_map_megasky_table), + .rc_query = m920x_rc_query, + }, + + .size_of_priv = sizeof(struct m920x_state), + + .identify_state = m920x_identify_state, + .num_adapters = 1, + .adapter = {{ + .num_frontends = 1, + .fe = {{ + + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + + .pid_filter_count = 8, + .pid_filter = m920x_pid_filter, + .pid_filter_ctrl = m920x_pid_filter_ctrl, + + .frontend_attach = m920x_mt352_frontend_attach, + .tuner_attach = m920x_qt1010_tuner_attach, + + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x81, + .u = { + .bulk = { + .buffersize = 512, + } + } + }, + }}, + }}, + .i2c_algo = &m920x_i2c_algo, + + .num_device_descs = 1, + .devices = { + { "MSI Mega Sky 580 DVB-T USB2.0", + { &m920x_table[0], NULL }, + { NULL }, + } + } +}; + +static struct dvb_usb_device_properties digivox_mini_ii_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = DEVICE_SPECIFIC, + .firmware = "dvb-usb-digivox-02.fw", + .download_firmware = m920x_firmware_download, + + .size_of_priv = sizeof(struct m920x_state), + + .identify_state = m920x_identify_state, + .num_adapters = 1, + .adapter = {{ + .num_frontends = 1, + .fe = {{ + + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + + .pid_filter_count = 8, + .pid_filter = m920x_pid_filter, + .pid_filter_ctrl = m920x_pid_filter_ctrl, + + .frontend_attach = m920x_tda10046_08_frontend_attach, + .tuner_attach = m920x_tda8275_60_tuner_attach, + + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x81, + .u = { + .bulk = { + .buffersize = 0x4000, + } + } + }, + }}, + }}, + .i2c_algo = &m920x_i2c_algo, + + .num_device_descs = 1, + .devices = { + { "MSI DIGI VOX mini II DVB-T USB2.0", + { &m920x_table[1], NULL }, + { NULL }, + }, + } +}; + +/* LifeView TV Walker Twin support by Nick Andrew + * + * LifeView TV Walker Twin has 1 x M9206, 2 x TDA10046, 2 x TDA8275A + * TDA10046 #0 is located at i2c address 0x08 + * TDA10046 #1 is located at i2c address 0x0b + * TDA8275A #0 is located at i2c address 0x60 + * TDA8275A #1 is located at i2c address 0x61 + */ +static struct dvb_usb_device_properties tvwalkertwin_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = DEVICE_SPECIFIC, + .firmware = "dvb-usb-tvwalkert.fw", + .download_firmware = m920x_firmware_download, + + .rc.legacy = { + .rc_interval = 100, + .rc_map_table = rc_map_tvwalkertwin_table, + .rc_map_size = ARRAY_SIZE(rc_map_tvwalkertwin_table), + .rc_query = m920x_rc_query, + }, + + .size_of_priv = sizeof(struct m920x_state), + + .identify_state = m920x_identify_state, + .num_adapters = 2, + .adapter = {{ + .num_frontends = 1, + .fe = {{ + + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + + .pid_filter_count = 8, + .pid_filter = m920x_pid_filter, + .pid_filter_ctrl = m920x_pid_filter_ctrl, + + .frontend_attach = m920x_tda10046_08_frontend_attach, + .tuner_attach = m920x_tda8275_60_tuner_attach, + + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x81, + .u = { + .bulk = { + .buffersize = 512, + } + } + }}, + }},{ + .num_frontends = 1, + .fe = {{ + + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + + .pid_filter_count = 8, + .pid_filter = m920x_pid_filter, + .pid_filter_ctrl = m920x_pid_filter_ctrl, + + .frontend_attach = m920x_tda10046_0b_frontend_attach, + .tuner_attach = m920x_tda8275_61_tuner_attach, + + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = 512, + } + } + }}, + }, + }}, + .i2c_algo = &m920x_i2c_algo, + + .num_device_descs = 1, + .devices = { + { .name = "LifeView TV Walker Twin DVB-T USB2.0", + .cold_ids = { &m920x_table[2], NULL }, + .warm_ids = { &m920x_table[3], NULL }, + }, + } +}; + +static struct dvb_usb_device_properties dposh_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = DEVICE_SPECIFIC, + .firmware = "dvb-usb-dposh-01.fw", + .download_firmware = m920x_firmware_download, + + .size_of_priv = sizeof(struct m920x_state), + + .identify_state = m920x_identify_state, + .num_adapters = 1, + .adapter = {{ + .num_frontends = 1, + .fe = {{ + /* Hardware pid filters don't work with this device/firmware */ + + .frontend_attach = m920x_mt352_frontend_attach, + .tuner_attach = m920x_qt1010_tuner_attach, + + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x81, + .u = { + .bulk = { + .buffersize = 512, + } + } + }, + }}, + }}, + .i2c_algo = &m920x_i2c_algo, + + .num_device_descs = 1, + .devices = { + { .name = "Dposh DVB-T USB2.0", + .cold_ids = { &m920x_table[4], NULL }, + .warm_ids = { &m920x_table[5], NULL }, + }, + } +}; + +static struct dvb_usb_device_properties pinnacle_pctv310e_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = DEVICE_SPECIFIC, + .download_firmware = NULL, + + .rc.legacy = { + .rc_interval = 100, + .rc_map_table = rc_map_pinnacle310e_table, + .rc_map_size = ARRAY_SIZE(rc_map_pinnacle310e_table), + .rc_query = m920x_rc_query, + }, + + .size_of_priv = sizeof(struct m920x_state), + + .identify_state = m920x_identify_state, + .num_adapters = 1, + .adapter = {{ + .num_frontends = 1, + .fe = {{ + + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + + .pid_filter_count = 8, + .pid_filter = m920x_pid_filter, + .pid_filter_ctrl = m920x_pid_filter_ctrl, + + .frontend_attach = m920x_mt352_frontend_attach, + .tuner_attach = m920x_fmd1216me_tuner_attach, + + .stream = { + .type = USB_ISOC, + .count = 5, + .endpoint = 0x84, + .u = { + .isoc = { + .framesperurb = 128, + .framesize = 564, + .interval = 1, + } + } + }, + }}, + } }, + .i2c_algo = &m920x_i2c_algo, + + .num_device_descs = 1, + .devices = { + { "Pinnacle PCTV 310e", + { &m920x_table[6], NULL }, + { NULL }, + } + } +}; + +static struct dvb_usb_device_properties vp7049_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = DEVICE_SPECIFIC, + .firmware = "dvb-usb-vp7049-0.95.fw", + .download_firmware = m920x_firmware_download, + + .rc.core = { + .rc_interval = 150, + .rc_codes = RC_MAP_TWINHAN_VP1027_DVBS, + .rc_query = m920x_rc_core_query, + .allowed_protos = RC_BIT_UNKNOWN, + }, + + .size_of_priv = sizeof(struct m920x_state), + + .identify_state = m920x_identify_state, + .num_adapters = 1, + .adapter = {{ + .num_frontends = 1, + .fe = {{ + + .caps = DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + + .pid_filter_count = 8, + .pid_filter = m920x_pid_filter, + .pid_filter_ctrl = m920x_pid_filter_ctrl, + + .frontend_attach = m920x_mt352_frontend_attach_vp7049, + .tuner_attach = m920x_mt2060_tuner_attach, + + .stream = { + .type = USB_BULK, + .count = 8, + .endpoint = 0x81, + .u = { + .bulk = { + .buffersize = 512, + } + } + }, + } }, + } }, + .i2c_algo = &m920x_i2c_algo, + + .num_device_descs = 1, + .devices = { + { "DTV-DVB UDTT7049", + { &m920x_table[7], NULL }, + { NULL }, + } + } +}; + +static struct usb_driver m920x_driver = { + .name = "dvb_usb_m920x", + .probe = m920x_probe, + .disconnect = dvb_usb_device_exit, + .id_table = m920x_table, +}; + +module_usb_driver(m920x_driver); + +MODULE_AUTHOR("Aapo Tahkola "); +MODULE_DESCRIPTION("DVB Driver for ULI M920x"); +MODULE_VERSION("0.1"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/m920x.h b/kernel/drivers/media/usb/dvb-usb/m920x.h new file mode 100644 index 000000000..3c061518f --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/m920x.h @@ -0,0 +1,77 @@ +#ifndef _DVB_USB_M920X_H_ +#define _DVB_USB_M920X_H_ + +#define DVB_USB_LOG_PREFIX "m920x" +#include "dvb-usb.h" + +#define deb(args...) dprintk(dvb_usb_m920x_debug,0x01,args) + +#define M9206_CORE 0x22 +#define M9206_RC_STATE 0xff51 +#define M9206_RC_KEY 0xff52 +#define M9206_RC_INIT1 0xff54 +#define M9206_RC_INIT2 0xff55 +#define M9206_FW_GO 0xff69 + +#define M9206_I2C 0x23 +#define M9206_FILTER 0x25 +#define M9206_FW 0x30 + +#define M9206_MAX_FILTERS 8 +#define M9206_MAX_ADAPTERS 4 + +/* +sequences found in logs: +[index value] +0x80 write addr +(0x00 out byte)* +0x40 out byte + +0x80 write addr +(0x00 out byte)* +0x80 read addr +(0x21 in byte)* +0x60 in byte + +this sequence works: +0x80 read addr +(0x21 in byte)* +0x60 in byte + +Guess at API of the I2C function: +I2C operation is done one byte at a time with USB control messages. The +index the messages is sent to is made up of a set of flags that control +the I2C bus state: +0x80: Send START condition. After a START condition, one would normally + always send the 7-bit slave I2C address as the 7 MSB, followed by + the read/write bit as the LSB. +0x40: Send STOP condition. This should be set on the last byte of an + I2C transaction. +0x20: Read a byte from the slave. As opposed to writing a byte to the + slave. The slave will normally not produce any data unless you + set the R/W bit to 1 when sending the slave's address after the + START condition. +0x01: Respond with ACK, as opposed to a NACK. For a multi-byte read, + the master should send an ACK, that is pull SDA low during the 9th + clock cycle, after every byte but the last. This flags only makes + sense when bit 0x20 is set, indicating a read. + +What any other bits might mean, or how to get the slave's ACK/NACK +response to a write, is unknown. +*/ + +struct m920x_state { + u16 filters[M9206_MAX_ADAPTERS][M9206_MAX_FILTERS]; + int filtering_enabled[M9206_MAX_ADAPTERS]; + int rep_count; +}; + +/* Initialisation data for the m920x + */ + +struct m920x_inits { + u16 address; + u8 data; +}; + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb/nova-t-usb2.c b/kernel/drivers/media/usb/dvb-usb/nova-t-usb2.c new file mode 100644 index 000000000..6c55384e2 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/nova-t-usb2.c @@ -0,0 +1,233 @@ +/* DVB USB framework compliant Linux driver for the Hauppauge WinTV-NOVA-T usb2 + * DVB-T receiver. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dibusb.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=rc,2=eeprom (|-able))." DVB_USB_DEBUG_STATUS); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define deb_rc(args...) dprintk(debug,0x01,args) +#define deb_ee(args...) dprintk(debug,0x02,args) + +/* Hauppauge NOVA-T USB2 keys */ +static struct rc_map_table rc_map_haupp_table[] = { + { 0x1e00, KEY_0 }, + { 0x1e01, KEY_1 }, + { 0x1e02, KEY_2 }, + { 0x1e03, KEY_3 }, + { 0x1e04, KEY_4 }, + { 0x1e05, KEY_5 }, + { 0x1e06, KEY_6 }, + { 0x1e07, KEY_7 }, + { 0x1e08, KEY_8 }, + { 0x1e09, KEY_9 }, + { 0x1e0a, KEY_KPASTERISK }, + { 0x1e0b, KEY_RED }, + { 0x1e0c, KEY_RADIO }, + { 0x1e0d, KEY_MENU }, + { 0x1e0e, KEY_GRAVE }, /* # */ + { 0x1e0f, KEY_MUTE }, + { 0x1e10, KEY_VOLUMEUP }, + { 0x1e11, KEY_VOLUMEDOWN }, + { 0x1e12, KEY_CHANNEL }, + { 0x1e14, KEY_UP }, + { 0x1e15, KEY_DOWN }, + { 0x1e16, KEY_LEFT }, + { 0x1e17, KEY_RIGHT }, + { 0x1e18, KEY_VIDEO }, + { 0x1e19, KEY_AUDIO }, + { 0x1e1a, KEY_IMAGES }, + { 0x1e1b, KEY_EPG }, + { 0x1e1c, KEY_TV }, + { 0x1e1e, KEY_NEXT }, + { 0x1e1f, KEY_BACK }, + { 0x1e20, KEY_CHANNELUP }, + { 0x1e21, KEY_CHANNELDOWN }, + { 0x1e24, KEY_LAST }, /* Skip backwards */ + { 0x1e25, KEY_OK }, + { 0x1e29, KEY_BLUE}, + { 0x1e2e, KEY_GREEN }, + { 0x1e30, KEY_PAUSE }, + { 0x1e32, KEY_REWIND }, + { 0x1e34, KEY_FASTFORWARD }, + { 0x1e35, KEY_PLAY }, + { 0x1e36, KEY_STOP }, + { 0x1e37, KEY_RECORD }, + { 0x1e38, KEY_YELLOW }, + { 0x1e3b, KEY_GOTO }, + { 0x1e3d, KEY_POWER }, +}; + +/* Firmware bug? sometimes, when a new key is pressed, the previous pressed key + * is delivered. No workaround yet, maybe a new firmware. + */ +static int nova_t_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + u8 key[5],cmd[2] = { DIBUSB_REQ_POLL_REMOTE, 0x35 }, data,toggle,custom; + u16 raw; + int i; + struct dibusb_device_state *st = d->priv; + + dvb_usb_generic_rw(d,cmd,2,key,5,0); + + *state = REMOTE_NO_KEY_PRESSED; + switch (key[0]) { + case DIBUSB_RC_HAUPPAUGE_KEY_PRESSED: + raw = ((key[1] << 8) | key[2]) >> 3; + toggle = !!(raw & 0x800); + data = raw & 0x3f; + custom = (raw >> 6) & 0x1f; + + deb_rc("raw key code 0x%02x, 0x%02x, 0x%02x to c: %02x d: %02x toggle: %d\n",key[1],key[2],key[3],custom,data,toggle); + + for (i = 0; i < ARRAY_SIZE(rc_map_haupp_table); i++) { + if (rc5_data(&rc_map_haupp_table[i]) == data && + rc5_custom(&rc_map_haupp_table[i]) == custom) { + + deb_rc("c: %x, d: %x\n", rc5_data(&rc_map_haupp_table[i]), + rc5_custom(&rc_map_haupp_table[i])); + + *event = rc_map_haupp_table[i].keycode; + *state = REMOTE_KEY_PRESSED; + if (st->old_toggle == toggle) { + if (st->last_repeat_count++ < 2) + *state = REMOTE_NO_KEY_PRESSED; + } else { + st->last_repeat_count = 0; + st->old_toggle = toggle; + } + break; + } + } + + break; + case DIBUSB_RC_HAUPPAUGE_KEY_EMPTY: + default: + break; + } + + return 0; +} + +static int nova_t_read_mac_address (struct dvb_usb_device *d, u8 mac[6]) +{ + int i; + u8 b; + + mac[0] = 0x00; + mac[1] = 0x0d; + mac[2] = 0xfe; + + /* this is a complete guess, but works for my box */ + for (i = 136; i < 139; i++) { + dibusb_read_eeprom_byte(d,i, &b); + + mac[5 - (i - 136)] = b; + } + + return 0; +} + +/* USB Driver stuff */ +static struct dvb_usb_device_properties nova_t_properties; + +static int nova_t_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf, &nova_t_properties, + THIS_MODULE, NULL, adapter_nr); +} + +/* do not change the order of the ID table */ +static struct usb_device_id nova_t_table [] = { +/* 00 */ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_WINTV_NOVA_T_USB2_COLD) }, +/* 01 */ { USB_DEVICE(USB_VID_HAUPPAUGE, USB_PID_WINTV_NOVA_T_USB2_WARM) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE(usb, nova_t_table); + +static struct dvb_usb_device_properties nova_t_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-nova-t-usb2-02.fw", + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_HAS_PID_FILTER | DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter_count = 32, + + .streaming_ctrl = dibusb2_0_streaming_ctrl, + .pid_filter = dibusb_pid_filter, + .pid_filter_ctrl = dibusb_pid_filter_ctrl, + .frontend_attach = dibusb_dib3000mc_frontend_attach, + .tuner_attach = dibusb_dib3000mc_tuner_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 7, + .endpoint = 0x06, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + .size_of_priv = sizeof(struct dibusb_state), + } + }, + .size_of_priv = sizeof(struct dibusb_device_state), + + .power_ctrl = dibusb2_0_power_ctrl, + .read_mac_address = nova_t_read_mac_address, + + .rc.legacy = { + .rc_interval = 100, + .rc_map_table = rc_map_haupp_table, + .rc_map_size = ARRAY_SIZE(rc_map_haupp_table), + .rc_query = nova_t_rc_query, + }, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 1, + .devices = { + { "Hauppauge WinTV-NOVA-T usb2", + { &nova_t_table[0], NULL }, + { &nova_t_table[1], NULL }, + }, + { NULL }, + } +}; + +static struct usb_driver nova_t_driver = { + .name = "dvb_usb_nova_t_usb2", + .probe = nova_t_probe, + .disconnect = dvb_usb_device_exit, + .id_table = nova_t_table, +}; + +module_usb_driver(nova_t_driver); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Hauppauge WinTV-NOVA-T usb2"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/opera1.c b/kernel/drivers/media/usb/dvb-usb/opera1.c new file mode 100644 index 000000000..14a211991 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/opera1.c @@ -0,0 +1,583 @@ +/* DVB USB framework compliant Linux driver for the Opera1 DVB-S Card +* +* Copyright (C) 2006 Mario Hlawitschka (dh1pa@amsat.org) +* Copyright (C) 2006 Marco Gittler (g.marco@freenet.de) +* +* This program is free software; you can redistribute it and/or modify it +* under the terms of the GNU General Public License as published by the Free +* Software Foundation, version 2. +* +* see Documentation/dvb/README.dvb-usb for more information +*/ + +#define DVB_USB_LOG_PREFIX "opera" + +#include "dvb-usb.h" +#include "stv0299.h" + +#define OPERA_READ_MSG 0 +#define OPERA_WRITE_MSG 1 +#define OPERA_I2C_TUNER 0xd1 + +#define READ_FX2_REG_REQ 0xba +#define READ_MAC_ADDR 0x08 +#define OPERA_WRITE_FX2 0xbb +#define OPERA_TUNER_REQ 0xb1 +#define REG_1F_SYMBOLRATE_BYTE0 0x1f +#define REG_20_SYMBOLRATE_BYTE1 0x20 +#define REG_21_SYMBOLRATE_BYTE2 0x21 + +#define ADDR_B600_VOLTAGE_13V (0x02) +#define ADDR_B601_VOLTAGE_18V (0x03) +#define ADDR_B1A6_STREAM_CTRL (0x04) +#define ADDR_B880_READ_REMOTE (0x05) + +struct opera1_state { + u32 last_key_pressed; +}; +struct rc_map_opera_table { + u32 keycode; + u32 event; +}; + +static int dvb_usb_opera1_debug; +module_param_named(debug, dvb_usb_opera1_debug, int, 0644); +MODULE_PARM_DESC(debug, + "set debugging level (1=info,xfer=2,pll=4,ts=8,err=16,rc=32,fw=64 (or-able))." + DVB_USB_DEBUG_STATUS); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + + +static int opera1_xilinx_rw(struct usb_device *dev, u8 request, u16 value, + u8 * data, u16 len, int flags) +{ + int ret; + u8 tmp; + u8 *buf; + unsigned int pipe = (flags == OPERA_READ_MSG) ? + usb_rcvctrlpipe(dev,0) : usb_sndctrlpipe(dev, 0); + u8 request_type = (flags == OPERA_READ_MSG) ? USB_DIR_IN : USB_DIR_OUT; + + buf = kmalloc(len, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + if (flags == OPERA_WRITE_MSG) + memcpy(buf, data, len); + ret = usb_control_msg(dev, pipe, request, + request_type | USB_TYPE_VENDOR, value, 0x0, + buf, len, 2000); + + if (request == OPERA_TUNER_REQ) { + tmp = buf[0]; + if (usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), + OPERA_TUNER_REQ, USB_DIR_IN | USB_TYPE_VENDOR, + 0x01, 0x0, buf, 1, 2000) < 1 || buf[0] != 0x08) { + ret = 0; + goto out; + } + buf[0] = tmp; + } + if (flags == OPERA_READ_MSG) + memcpy(data, buf, len); +out: + kfree(buf); + return ret; +} + +/* I2C */ + +static int opera1_usb_i2c_msgxfer(struct dvb_usb_device *dev, u16 addr, + u8 * buf, u16 len) +{ + int ret = 0; + u8 request; + u16 value; + + if (!dev) { + info("no usb_device"); + return -EINVAL; + } + if (mutex_lock_interruptible(&dev->usb_mutex) < 0) + return -EAGAIN; + + switch (addr>>1){ + case ADDR_B600_VOLTAGE_13V: + request=0xb6; + value=0x00; + break; + case ADDR_B601_VOLTAGE_18V: + request=0xb6; + value=0x01; + break; + case ADDR_B1A6_STREAM_CTRL: + request=0xb1; + value=0xa6; + break; + case ADDR_B880_READ_REMOTE: + request=0xb8; + value=0x80; + break; + default: + request=0xb1; + value=addr; + } + ret = opera1_xilinx_rw(dev->udev, request, + value, buf, len, + addr&0x01?OPERA_READ_MSG:OPERA_WRITE_MSG); + + mutex_unlock(&dev->usb_mutex); + return ret; +} + +static int opera1_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + int i = 0, tmp = 0; + + if (!d) + return -ENODEV; + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (i = 0; i < num; i++) { + if ((tmp = opera1_usb_i2c_msgxfer(d, + (msg[i].addr<<1)|(msg[i].flags&I2C_M_RD?0x01:0), + msg[i].buf, + msg[i].len + )) != msg[i].len) { + break; + } + if (dvb_usb_opera1_debug & 0x10) + info("sending i2c message %d %d", tmp, msg[i].len); + } + mutex_unlock(&d->i2c_mutex); + return num; +} + +static u32 opera1_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm opera1_i2c_algo = { + .master_xfer = opera1_i2c_xfer, + .functionality = opera1_i2c_func, +}; + +static int opera1_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage) +{ + static u8 command_13v[1]={0x00}; + static u8 command_18v[1]={0x01}; + struct i2c_msg msg[] = { + {.addr = ADDR_B600_VOLTAGE_13V,.flags = 0,.buf = command_13v,.len = 1}, + }; + struct dvb_usb_adapter *udev_adap = + (struct dvb_usb_adapter *)(fe->dvb->priv); + if (voltage == SEC_VOLTAGE_18) { + msg[0].addr = ADDR_B601_VOLTAGE_18V; + msg[0].buf = command_18v; + } + i2c_transfer(&udev_adap->dev->i2c_adap, msg, 1); + return 0; +} + +static int opera1_stv0299_set_symbol_rate(struct dvb_frontend *fe, u32 srate, + u32 ratio) +{ + stv0299_writereg(fe, 0x13, 0x98); + stv0299_writereg(fe, 0x14, 0x95); + stv0299_writereg(fe, REG_1F_SYMBOLRATE_BYTE0, (ratio >> 16) & 0xff); + stv0299_writereg(fe, REG_20_SYMBOLRATE_BYTE1, (ratio >> 8) & 0xff); + stv0299_writereg(fe, REG_21_SYMBOLRATE_BYTE2, (ratio) & 0xf0); + return 0; + +} +static u8 opera1_inittab[] = { + 0x00, 0xa1, + 0x01, 0x15, + 0x02, 0x30, + 0x03, 0x00, + 0x04, 0x7d, + 0x05, 0x05, + 0x06, 0x02, + 0x07, 0x00, + 0x0b, 0x00, + 0x0c, 0x01, + 0x0d, 0x81, + 0x0e, 0x44, + 0x0f, 0x19, + 0x10, 0x3f, + 0x11, 0x84, + 0x12, 0xda, + 0x13, 0x98, + 0x14, 0x95, + 0x15, 0xc9, + 0x16, 0xeb, + 0x17, 0x00, + 0x18, 0x19, + 0x19, 0x8b, + 0x1a, 0x00, + 0x1b, 0x82, + 0x1c, 0x7f, + 0x1d, 0x00, + 0x1e, 0x00, + REG_1F_SYMBOLRATE_BYTE0, 0x06, + REG_20_SYMBOLRATE_BYTE1, 0x50, + REG_21_SYMBOLRATE_BYTE2, 0x10, + 0x22, 0x00, + 0x23, 0x00, + 0x24, 0x37, + 0x25, 0xbc, + 0x26, 0x00, + 0x27, 0x00, + 0x28, 0x00, + 0x29, 0x1e, + 0x2a, 0x14, + 0x2b, 0x1f, + 0x2c, 0x09, + 0x2d, 0x0a, + 0x2e, 0x00, + 0x2f, 0x00, + 0x30, 0x00, + 0x31, 0x1f, + 0x32, 0x19, + 0x33, 0xfc, + 0x34, 0x13, + 0xff, 0xff, +}; + +static struct stv0299_config opera1_stv0299_config = { + .demod_address = 0xd0>>1, + .min_delay_ms = 100, + .mclk = 88000000UL, + .invert = 1, + .skip_reinit = 0, + .lock_output = STV0299_LOCKOUTPUT_0, + .volt13_op0_op1 = STV0299_VOLT13_OP0, + .inittab = opera1_inittab, + .set_symbol_rate = opera1_stv0299_set_symbol_rate, +}; + +static int opera1_frontend_attach(struct dvb_usb_adapter *d) +{ + d->fe_adap[0].fe = dvb_attach(stv0299_attach, &opera1_stv0299_config, + &d->dev->i2c_adap); + if ((d->fe_adap[0].fe) != NULL) { + d->fe_adap[0].fe->ops.set_voltage = opera1_set_voltage; + return 0; + } + info("not attached stv0299"); + return -EIO; +} + +static int opera1_tuner_attach(struct dvb_usb_adapter *adap) +{ + dvb_attach( + dvb_pll_attach, adap->fe_adap[0].fe, 0xc0>>1, + &adap->dev->i2c_adap, DVB_PLL_OPERA1 + ); + return 0; +} + +static int opera1_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + u8 val = onoff ? 0x01 : 0x00; + + if (dvb_usb_opera1_debug) + info("power %s", onoff ? "on" : "off"); + return opera1_xilinx_rw(d->udev, 0xb7, val, + &val, 1, OPERA_WRITE_MSG); +} + +static int opera1_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + static u8 buf_start[2] = { 0xff, 0x03 }; + static u8 buf_stop[2] = { 0xff, 0x00 }; + struct i2c_msg start_tuner[] = { + {.addr = ADDR_B1A6_STREAM_CTRL,.buf = onoff ? buf_start : buf_stop,.len = 2}, + }; + if (dvb_usb_opera1_debug) + info("streaming %s", onoff ? "on" : "off"); + i2c_transfer(&adap->dev->i2c_adap, start_tuner, 1); + return 0; +} + +static int opera1_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid, + int onoff) +{ + u8 b_pid[3]; + struct i2c_msg msg[] = { + {.addr = ADDR_B1A6_STREAM_CTRL,.buf = b_pid,.len = 3}, + }; + if (dvb_usb_opera1_debug) + info("pidfilter index: %d pid: %d %s", index, pid, + onoff ? "on" : "off"); + b_pid[0] = (2 * index) + 4; + b_pid[1] = onoff ? (pid & 0xff) : (0x00); + b_pid[2] = onoff ? ((pid >> 8) & 0xff) : (0x00); + i2c_transfer(&adap->dev->i2c_adap, msg, 1); + return 0; +} + +static int opera1_pid_filter_control(struct dvb_usb_adapter *adap, int onoff) +{ + int u = 0x04; + u8 b_pid[3]; + struct i2c_msg msg[] = { + {.addr = ADDR_B1A6_STREAM_CTRL,.buf = b_pid,.len = 3}, + }; + if (dvb_usb_opera1_debug) + info("%s hw-pidfilter", onoff ? "enable" : "disable"); + for (; u < 0x7e; u += 2) { + b_pid[0] = u; + b_pid[1] = 0; + b_pid[2] = 0x80; + i2c_transfer(&adap->dev->i2c_adap, msg, 1); + } + return 0; +} + +static struct rc_map_table rc_map_opera1_table[] = { + {0x5fa0, KEY_1}, + {0x51af, KEY_2}, + {0x5da2, KEY_3}, + {0x41be, KEY_4}, + {0x0bf5, KEY_5}, + {0x43bd, KEY_6}, + {0x47b8, KEY_7}, + {0x49b6, KEY_8}, + {0x05fa, KEY_9}, + {0x45ba, KEY_0}, + {0x09f6, KEY_CHANNELUP}, /*chanup */ + {0x1be5, KEY_CHANNELDOWN}, /*chandown */ + {0x5da3, KEY_VOLUMEDOWN}, /*voldown */ + {0x5fa1, KEY_VOLUMEUP}, /*volup */ + {0x07f8, KEY_SPACE}, /*tab */ + {0x1fe1, KEY_OK}, /*play ok */ + {0x1be4, KEY_ZOOM}, /*zoom */ + {0x59a6, KEY_MUTE}, /*mute */ + {0x5ba5, KEY_RADIO}, /*tv/f */ + {0x19e7, KEY_RECORD}, /*rec */ + {0x01fe, KEY_STOP}, /*Stop */ + {0x03fd, KEY_PAUSE}, /*pause */ + {0x03fc, KEY_SCREEN}, /*<- -> */ + {0x07f9, KEY_CAMERA}, /*capture */ + {0x47b9, KEY_ESC}, /*exit */ + {0x43bc, KEY_POWER2}, /*power */ +}; + +static int opera1_rc_query(struct dvb_usb_device *dev, u32 * event, int *state) +{ + struct opera1_state *opst = dev->priv; + u8 rcbuffer[32]; + const u16 startmarker1 = 0x10ed; + const u16 startmarker2 = 0x11ec; + struct i2c_msg read_remote[] = { + {.addr = ADDR_B880_READ_REMOTE,.buf = rcbuffer,.flags = I2C_M_RD,.len = 32}, + }; + int i = 0; + u32 send_key = 0; + + if (i2c_transfer(&dev->i2c_adap, read_remote, 1) == 1) { + for (i = 0; i < 32; i++) { + if (rcbuffer[i]) + send_key |= 1; + if (i < 31) + send_key = send_key << 1; + } + if (send_key & 0x8000) + send_key = (send_key << 1) | (send_key >> 15 & 0x01); + + if (send_key == 0xffff && opst->last_key_pressed != 0) { + *state = REMOTE_KEY_REPEAT; + *event = opst->last_key_pressed; + return 0; + } + for (; send_key != 0;) { + if (send_key >> 16 == startmarker2) { + break; + } else if (send_key >> 16 == startmarker1) { + send_key = + (send_key & 0xfffeffff) | (startmarker1 << 16); + break; + } else + send_key >>= 1; + } + + if (send_key == 0) + return 0; + + send_key = (send_key & 0xffff) | 0x0100; + + for (i = 0; i < ARRAY_SIZE(rc_map_opera1_table); i++) { + if (rc5_scan(&rc_map_opera1_table[i]) == (send_key & 0xffff)) { + *state = REMOTE_KEY_PRESSED; + *event = rc_map_opera1_table[i].keycode; + opst->last_key_pressed = + rc_map_opera1_table[i].keycode; + break; + } + opst->last_key_pressed = 0; + } + } else + *state = REMOTE_NO_KEY_PRESSED; + return 0; +} + +static struct usb_device_id opera1_table[] = { + {USB_DEVICE(USB_VID_CYPRESS, USB_PID_OPERA1_COLD)}, + {USB_DEVICE(USB_VID_OPERA1, USB_PID_OPERA1_WARM)}, + {} +}; + +MODULE_DEVICE_TABLE(usb, opera1_table); + +static int opera1_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) +{ + u8 command[] = { READ_MAC_ADDR }; + opera1_xilinx_rw(d->udev, 0xb1, 0xa0, command, 1, OPERA_WRITE_MSG); + opera1_xilinx_rw(d->udev, 0xb1, 0xa1, mac, 6, OPERA_READ_MSG); + return 0; +} +static int opera1_xilinx_load_firmware(struct usb_device *dev, + const char *filename) +{ + const struct firmware *fw = NULL; + u8 *b, *p; + int ret = 0, i,fpgasize=40; + u8 testval; + info("start downloading fpga firmware %s",filename); + + if ((ret = request_firmware(&fw, filename, &dev->dev)) != 0) { + err("did not find the firmware file. (%s) " + "Please see linux/Documentation/dvb/ for more details on firmware-problems.", + filename); + return ret; + } else { + p = kmalloc(fw->size, GFP_KERNEL); + opera1_xilinx_rw(dev, 0xbc, 0x00, &testval, 1, OPERA_READ_MSG); + if (p != NULL && testval != 0x67) { + + u8 reset = 0, fpga_command = 0; + memcpy(p, fw->data, fw->size); + /* clear fpga ? */ + opera1_xilinx_rw(dev, 0xbc, 0xaa, &fpga_command, 1, + OPERA_WRITE_MSG); + for (i = 0; i < fw->size;) { + if ( (fw->size - i) size-i; + } + b = (u8 *) p + i; + if (opera1_xilinx_rw + (dev, OPERA_WRITE_FX2, 0x0, b , fpgasize, + OPERA_WRITE_MSG) != fpgasize + ) { + err("error while transferring firmware"); + ret = -EINVAL; + break; + } + i = i + fpgasize; + } + /* restart the CPU */ + if (ret || opera1_xilinx_rw + (dev, 0xa0, 0xe600, &reset, 1, + OPERA_WRITE_MSG) != 1) { + err("could not restart the USB controller CPU."); + ret = -EINVAL; + } + } + } + kfree(p); + release_firmware(fw); + return ret; +} + +static struct dvb_usb_device_properties opera1_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-opera-01.fw", + .size_of_priv = sizeof(struct opera1_state), + + .power_ctrl = opera1_power_ctrl, + .i2c_algo = &opera1_i2c_algo, + + .rc.legacy = { + .rc_map_table = rc_map_opera1_table, + .rc_map_size = ARRAY_SIZE(rc_map_opera1_table), + .rc_interval = 200, + .rc_query = opera1_rc_query, + }, + .read_mac_address = opera1_read_mac_address, + .generic_bulk_ctrl_endpoint = 0x00, + /* parameter for the MPEG2-data transfer */ + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .frontend_attach = opera1_frontend_attach, + .streaming_ctrl = opera1_streaming_ctrl, + .tuner_attach = opera1_tuner_attach, + .caps = + DVB_USB_ADAP_HAS_PID_FILTER | + DVB_USB_ADAP_PID_FILTER_CAN_BE_TURNED_OFF, + .pid_filter = opera1_pid_filter, + .pid_filter_ctrl = opera1_pid_filter_control, + .pid_filter_count = 252, + .stream = { + .type = USB_BULK, + .count = 10, + .endpoint = 0x82, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + } + }, + .num_device_descs = 1, + .devices = { + {"Opera1 DVB-S USB2.0", + {&opera1_table[0], NULL}, + {&opera1_table[1], NULL}, + }, + } +}; + +static int opera1_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct usb_device *udev = interface_to_usbdev(intf); + + if (le16_to_cpu(udev->descriptor.idProduct) == USB_PID_OPERA1_WARM && + le16_to_cpu(udev->descriptor.idVendor) == USB_VID_OPERA1 && + opera1_xilinx_load_firmware(udev, "dvb-usb-opera1-fpga-01.fw") != 0 + ) { + return -EINVAL; + } + + if (0 != dvb_usb_device_init(intf, &opera1_properties, + THIS_MODULE, NULL, adapter_nr)) + return -EINVAL; + return 0; +} + +static struct usb_driver opera1_driver = { + .name = "opera1", + .probe = opera1_probe, + .disconnect = dvb_usb_device_exit, + .id_table = opera1_table, +}; + +module_usb_driver(opera1_driver); + +MODULE_AUTHOR("Mario Hlawitschka (c) dh1pa@amsat.org"); +MODULE_AUTHOR("Marco Gittler (c) g.marco@freenet.de"); +MODULE_DESCRIPTION("Driver for Opera1 DVB-S device"); +MODULE_VERSION("0.1"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/pctv452e.c b/kernel/drivers/media/usb/dvb-usb/pctv452e.c new file mode 100644 index 000000000..d17618fe8 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/pctv452e.c @@ -0,0 +1,1063 @@ +/* + * PCTV 452e DVB driver + * + * Copyright (c) 2006-2008 Dominik Kuhlen + * + * TT connect S2-3650-CI Common Interface support, MAC readout + * Copyright (C) 2008 Michael H. Schimek + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + */ + +/* dvb usb framework */ +#define DVB_USB_LOG_PREFIX "pctv452e" +#include "dvb-usb.h" + +/* Demodulator */ +#include "stb0899_drv.h" +#include "stb0899_reg.h" +#include "stb0899_cfg.h" +/* Tuner */ +#include "stb6100.h" +#include "stb6100_cfg.h" +/* FE Power */ +#include "lnbp22.h" + +#include "dvb_ca_en50221.h" +#include "ttpci-eeprom.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define ISOC_INTERFACE_ALTERNATIVE 3 + +#define SYNC_BYTE_OUT 0xaa +#define SYNC_BYTE_IN 0x55 + +/* guessed: (copied from ttusb-budget) */ +#define PCTV_CMD_RESET 0x15 +/* command to poll IR receiver */ +#define PCTV_CMD_IR 0x1b +/* command to send I2C */ +#define PCTV_CMD_I2C 0x31 + +#define I2C_ADDR_STB0899 (0xd0 >> 1) +#define I2C_ADDR_STB6100 (0xc0 >> 1) +#define I2C_ADDR_LNBP22 (0x10 >> 1) +#define I2C_ADDR_24C16 (0xa0 >> 1) +#define I2C_ADDR_24C64 (0xa2 >> 1) + + +/* pctv452e sends us this amount of data for each issued usb-command */ +#define PCTV_ANSWER_LEN 64 +/* Wait up to 1000ms for device */ +#define PCTV_TIMEOUT 1000 + + +#define PCTV_LED_GPIO STB0899_GPIO01 +#define PCTV_LED_GREEN 0x82 +#define PCTV_LED_ORANGE 0x02 + +#define ci_dbg(format, arg...) \ +do { \ + if (0) \ + printk(KERN_DEBUG DVB_USB_LOG_PREFIX \ + ": " format "\n" , ## arg); \ +} while (0) + +enum { + TT3650_CMD_CI_TEST = 0x40, + TT3650_CMD_CI_RD_CTRL, + TT3650_CMD_CI_WR_CTRL, + TT3650_CMD_CI_RD_ATTR, + TT3650_CMD_CI_WR_ATTR, + TT3650_CMD_CI_RESET, + TT3650_CMD_CI_SET_VIDEO_PORT +}; + + +static struct stb0899_postproc pctv45e_postproc[] = { + { PCTV_LED_GPIO, STB0899_GPIOPULLUP }, + { 0, 0 } +}; + +/* + * stores all private variables for communication with the PCTV452e DVB-S2 + */ +struct pctv452e_state { + struct dvb_ca_en50221 ca; + struct mutex ca_mutex; + + u8 c; /* transaction counter, wraps around... */ + u8 initialized; /* set to 1 if 0x15 has been sent */ + u16 last_rc_key; +}; + +static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data, + unsigned int write_len, unsigned int read_len) +{ + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + u8 buf[64]; + u8 id; + unsigned int rlen; + int ret; + + BUG_ON(NULL == data && 0 != (write_len | read_len)); + BUG_ON(write_len > 64 - 4); + BUG_ON(read_len > 64 - 4); + + id = state->c++; + + buf[0] = SYNC_BYTE_OUT; + buf[1] = id; + buf[2] = cmd; + buf[3] = write_len; + + memcpy(buf + 4, data, write_len); + + rlen = (read_len > 0) ? 64 : 0; + ret = dvb_usb_generic_rw(d, buf, 4 + write_len, + buf, rlen, /* delay_ms */ 0); + if (0 != ret) + goto failed; + + ret = -EIO; + if (SYNC_BYTE_IN != buf[0] || id != buf[1]) + goto failed; + + memcpy(data, buf + 4, read_len); + + return 0; + +failed: + err("CI error %d; %02X %02X %02X -> %*ph.", + ret, SYNC_BYTE_OUT, id, cmd, 3, buf); + + return ret; +} + +static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca, + u8 cmd, u8 *data, unsigned int write_len, + unsigned int read_len) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + int ret; + + mutex_lock(&state->ca_mutex); + ret = tt3650_ci_msg(d, cmd, data, write_len, read_len); + mutex_unlock(&state->ca_mutex); + + return ret; +} + +static int tt3650_ci_read_attribute_mem(struct dvb_ca_en50221 *ca, + int slot, int address) +{ + u8 buf[3]; + int ret; + + if (0 != slot) + return -EINVAL; + + buf[0] = (address >> 8) & 0x0F; + buf[1] = address; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_ATTR, buf, 2, 3); + + ci_dbg("%s %04x -> %d 0x%02x", + __func__, address, ret, buf[2]); + + if (ret < 0) + return ret; + + return buf[2]; +} + +static int tt3650_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, + int slot, int address, u8 value) +{ + u8 buf[3]; + + ci_dbg("%s %d 0x%04x 0x%02x", + __func__, slot, address, value); + + if (0 != slot) + return -EINVAL; + + buf[0] = (address >> 8) & 0x0F; + buf[1] = address; + buf[2] = value; + + return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_ATTR, buf, 3, 3); +} + +static int tt3650_ci_read_cam_control(struct dvb_ca_en50221 *ca, + int slot, + u8 address) +{ + u8 buf[2]; + int ret; + + if (0 != slot) + return -EINVAL; + + buf[0] = address & 3; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_CTRL, buf, 1, 2); + + ci_dbg("%s 0x%02x -> %d 0x%02x", + __func__, address, ret, buf[1]); + + if (ret < 0) + return ret; + + return buf[1]; +} + +static int tt3650_ci_write_cam_control(struct dvb_ca_en50221 *ca, + int slot, + u8 address, + u8 value) +{ + u8 buf[2]; + + ci_dbg("%s %d 0x%02x 0x%02x", + __func__, slot, address, value); + + if (0 != slot) + return -EINVAL; + + buf[0] = address; + buf[1] = value; + + return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_CTRL, buf, 2, 2); +} + +static int tt3650_ci_set_video_port(struct dvb_ca_en50221 *ca, + int slot, + int enable) +{ + u8 buf[1]; + int ret; + + ci_dbg("%s %d %d", __func__, slot, enable); + + if (0 != slot) + return -EINVAL; + + enable = !!enable; + buf[0] = enable; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1); + if (ret < 0) + return ret; + + if (enable != buf[0]) { + err("CI not %sabled.", enable ? "en" : "dis"); + return -EIO; + } + + return 0; +} + +static int tt3650_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot) +{ + return tt3650_ci_set_video_port(ca, slot, /* enable */ 0); +} + +static int tt3650_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) +{ + return tt3650_ci_set_video_port(ca, slot, /* enable */ 1); +} + +static int tt3650_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot) +{ + struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data; + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + u8 buf[1]; + int ret; + + ci_dbg("%s %d", __func__, slot); + + if (0 != slot) + return -EINVAL; + + buf[0] = 0; + + mutex_lock(&state->ca_mutex); + + ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1); + if (0 != ret) + goto failed; + + msleep(500); + + buf[0] = 1; + + ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1); + if (0 != ret) + goto failed; + + msleep(500); + + buf[0] = 0; /* FTA */ + + ret = tt3650_ci_msg(d, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1); + + failed: + mutex_unlock(&state->ca_mutex); + + return ret; +} + +static int tt3650_ci_poll_slot_status(struct dvb_ca_en50221 *ca, + int slot, + int open) +{ + u8 buf[1]; + int ret; + + if (0 != slot) + return -EINVAL; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_TEST, buf, 0, 1); + if (0 != ret) + return ret; + + if (1 == buf[0]) + return DVB_CA_EN50221_POLL_CAM_PRESENT | + DVB_CA_EN50221_POLL_CAM_READY; + + return 0; + +} + +static void tt3650_ci_uninit(struct dvb_usb_device *d) +{ + struct pctv452e_state *state; + + ci_dbg("%s", __func__); + + if (NULL == d) + return; + + state = (struct pctv452e_state *)d->priv; + if (NULL == state) + return; + + if (NULL == state->ca.data) + return; + + /* Error ignored. */ + tt3650_ci_set_video_port(&state->ca, /* slot */ 0, /* enable */ 0); + + dvb_ca_en50221_release(&state->ca); + + memset(&state->ca, 0, sizeof(state->ca)); +} + +static int tt3650_ci_init(struct dvb_usb_adapter *a) +{ + struct dvb_usb_device *d = a->dev; + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + int ret; + + ci_dbg("%s", __func__); + + mutex_init(&state->ca_mutex); + + state->ca.owner = THIS_MODULE; + state->ca.read_attribute_mem = tt3650_ci_read_attribute_mem; + state->ca.write_attribute_mem = tt3650_ci_write_attribute_mem; + state->ca.read_cam_control = tt3650_ci_read_cam_control; + state->ca.write_cam_control = tt3650_ci_write_cam_control; + state->ca.slot_reset = tt3650_ci_slot_reset; + state->ca.slot_shutdown = tt3650_ci_slot_shutdown; + state->ca.slot_ts_enable = tt3650_ci_slot_ts_enable; + state->ca.poll_slot_status = tt3650_ci_poll_slot_status; + state->ca.data = d; + + ret = dvb_ca_en50221_init(&a->dvb_adap, + &state->ca, + /* flags */ 0, + /* n_slots */ 1); + if (0 != ret) { + err("Cannot initialize CI: Error %d.", ret); + memset(&state->ca, 0, sizeof(state->ca)); + return ret; + } + + info("CI initialized."); + + return 0; +} + +#define CMD_BUFFER_SIZE 0x28 +static int pctv452e_i2c_msg(struct dvb_usb_device *d, u8 addr, + const u8 *snd_buf, u8 snd_len, + u8 *rcv_buf, u8 rcv_len) +{ + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + u8 buf[64]; + u8 id; + int ret; + + id = state->c++; + + ret = -EINVAL; + if (snd_len > 64 - 7 || rcv_len > 64 - 7) + goto failed; + + buf[0] = SYNC_BYTE_OUT; + buf[1] = id; + buf[2] = PCTV_CMD_I2C; + buf[3] = snd_len + 3; + buf[4] = addr << 1; + buf[5] = snd_len; + buf[6] = rcv_len; + + memcpy(buf + 7, snd_buf, snd_len); + + ret = dvb_usb_generic_rw(d, buf, 7 + snd_len, + buf, /* rcv_len */ 64, + /* delay_ms */ 0); + if (ret < 0) + goto failed; + + /* TT USB protocol error. */ + ret = -EIO; + if (SYNC_BYTE_IN != buf[0] || id != buf[1]) + goto failed; + + /* I2C device didn't respond as expected. */ + ret = -EREMOTEIO; + if (buf[5] < snd_len || buf[6] < rcv_len) + goto failed; + + memcpy(rcv_buf, buf + 7, rcv_len); + + return rcv_len; + +failed: + err("I2C error %d; %02X %02X %02X %02X %02X -> " + "%02X %02X %02X %02X %02X.", + ret, SYNC_BYTE_OUT, id, addr << 1, snd_len, rcv_len, + buf[0], buf[1], buf[4], buf[5], buf[6]); + + return ret; +} + +static int pctv452e_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg *msg, + int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adapter); + int i; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (i = 0; i < num; i++) { + u8 addr, snd_len, rcv_len, *snd_buf, *rcv_buf; + int ret; + + if (msg[i].flags & I2C_M_RD) { + addr = msg[i].addr; + snd_buf = NULL; + snd_len = 0; + rcv_buf = msg[i].buf; + rcv_len = msg[i].len; + } else { + addr = msg[i].addr; + snd_buf = msg[i].buf; + snd_len = msg[i].len; + rcv_buf = NULL; + rcv_len = 0; + } + + ret = pctv452e_i2c_msg(d, addr, snd_buf, snd_len, rcv_buf, + rcv_len); + if (ret < rcv_len) + break; + } + + mutex_unlock(&d->i2c_mutex); + return i; +} + +static u32 pctv452e_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static int pctv452e_power_ctrl(struct dvb_usb_device *d, int i) +{ + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + u8 b0[] = { 0xaa, 0, PCTV_CMD_RESET, 1, 0 }; + u8 rx[PCTV_ANSWER_LEN]; + int ret; + + info("%s: %d\n", __func__, i); + + if (!i) + return 0; + + if (state->initialized) + return 0; + + /* hmm where shoud this should go? */ + ret = usb_set_interface(d->udev, 0, ISOC_INTERFACE_ALTERNATIVE); + if (ret != 0) + info("%s: Warning set interface returned: %d\n", + __func__, ret); + + /* this is a one-time initialization, dont know where to put */ + b0[1] = state->c++; + /* reset board */ + ret = dvb_usb_generic_rw(d, b0, sizeof(b0), rx, PCTV_ANSWER_LEN, 0); + if (ret) + return ret; + + b0[1] = state->c++; + b0[4] = 1; + /* reset board (again?) */ + ret = dvb_usb_generic_rw(d, b0, sizeof(b0), rx, PCTV_ANSWER_LEN, 0); + if (ret) + return ret; + + state->initialized = 1; + + return 0; +} + +static int pctv452e_rc_query(struct dvb_usb_device *d) +{ + struct pctv452e_state *state = (struct pctv452e_state *)d->priv; + u8 b[CMD_BUFFER_SIZE]; + u8 rx[PCTV_ANSWER_LEN]; + int ret, i; + u8 id = state->c++; + + /* prepare command header */ + b[0] = SYNC_BYTE_OUT; + b[1] = id; + b[2] = PCTV_CMD_IR; + b[3] = 0; + + /* send ir request */ + ret = dvb_usb_generic_rw(d, b, 4, rx, PCTV_ANSWER_LEN, 0); + if (ret != 0) + return ret; + + if (debug > 3) { + info("%s: read: %2d: %*ph: ", __func__, ret, 3, rx); + for (i = 0; (i < rx[3]) && ((i+3) < PCTV_ANSWER_LEN); i++) + info(" %02x", rx[i+3]); + + info("\n"); + } + + if ((rx[3] == 9) && (rx[12] & 0x01)) { + /* got a "press" event */ + state->last_rc_key = RC_SCANCODE_RC5(rx[7], rx[6]); + if (debug > 2) + info("%s: cmd=0x%02x sys=0x%02x\n", + __func__, rx[6], rx[7]); + + rc_keydown(d->rc_dev, RC_TYPE_RC5, state->last_rc_key, 0); + } else if (state->last_rc_key) { + rc_keyup(d->rc_dev); + state->last_rc_key = 0; + } + + return 0; +} + +static int pctv452e_read_mac_address(struct dvb_usb_device *d, u8 mac[6]) +{ + const u8 mem_addr[] = { 0x1f, 0xcc }; + u8 encoded_mac[20]; + int ret; + + ret = -EAGAIN; + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + goto failed; + + ret = pctv452e_i2c_msg(d, I2C_ADDR_24C16, + mem_addr + 1, /* snd_len */ 1, + encoded_mac, /* rcv_len */ 20); + if (-EREMOTEIO == ret) + /* Caution! A 24C16 interprets 0xA2 0x1F 0xCC as a + byte write if /WC is low. */ + ret = pctv452e_i2c_msg(d, I2C_ADDR_24C64, + mem_addr, 2, + encoded_mac, 20); + + mutex_unlock(&d->i2c_mutex); + + if (20 != ret) + goto failed; + + ret = ttpci_eeprom_decode_mac(mac, encoded_mac); + if (0 != ret) + goto failed; + + return 0; + +failed: + memset(mac, 0, 6); + + return ret; +} + +static const struct stb0899_s1_reg pctv452e_init_dev[] = { + { STB0899_DISCNTRL1, 0x26 }, + { STB0899_DISCNTRL2, 0x80 }, + { STB0899_DISRX_ST0, 0x04 }, + { STB0899_DISRX_ST1, 0x20 }, + { STB0899_DISPARITY, 0x00 }, + { STB0899_DISFIFO, 0x00 }, + { STB0899_DISF22, 0x99 }, + { STB0899_DISF22RX, 0x85 }, /* 0xa8 */ + { STB0899_ACRPRESC, 0x11 }, + { STB0899_ACRDIV1, 0x0a }, + { STB0899_ACRDIV2, 0x05 }, + { STB0899_DACR1 , 0x00 }, + { STB0899_DACR2 , 0x00 }, + { STB0899_OUTCFG, 0x00 }, + { STB0899_MODECFG, 0x00 }, /* Inversion */ + { STB0899_IRQMSK_3, 0xf3 }, + { STB0899_IRQMSK_2, 0xfc }, + { STB0899_IRQMSK_1, 0xff }, + { STB0899_IRQMSK_0, 0xff }, + { STB0899_I2CCFG, 0x88 }, + { STB0899_I2CRPT, 0x58 }, + { STB0899_GPIO00CFG, 0x82 }, + { STB0899_GPIO01CFG, 0x82 }, /* LED: 0x02 green, 0x82 orange */ + { STB0899_GPIO02CFG, 0x82 }, + { STB0899_GPIO03CFG, 0x82 }, + { STB0899_GPIO04CFG, 0x82 }, + { STB0899_GPIO05CFG, 0x82 }, + { STB0899_GPIO06CFG, 0x82 }, + { STB0899_GPIO07CFG, 0x82 }, + { STB0899_GPIO08CFG, 0x82 }, + { STB0899_GPIO09CFG, 0x82 }, + { STB0899_GPIO10CFG, 0x82 }, + { STB0899_GPIO11CFG, 0x82 }, + { STB0899_GPIO12CFG, 0x82 }, + { STB0899_GPIO13CFG, 0x82 }, + { STB0899_GPIO14CFG, 0x82 }, + { STB0899_GPIO15CFG, 0x82 }, + { STB0899_GPIO16CFG, 0x82 }, + { STB0899_GPIO17CFG, 0x82 }, + { STB0899_GPIO18CFG, 0x82 }, + { STB0899_GPIO19CFG, 0x82 }, + { STB0899_GPIO20CFG, 0x82 }, + { STB0899_SDATCFG, 0xb8 }, + { STB0899_SCLTCFG, 0xba }, + { STB0899_AGCRFCFG, 0x1c }, /* 0x11 DVB-S; 0x1c DVB-S2 (1c, rjkm) */ + { STB0899_GPIO22, 0x82 }, + { STB0899_GPIO21, 0x91 }, + { STB0899_DIRCLKCFG, 0x82 }, + { STB0899_CLKOUT27CFG, 0x7e }, + { STB0899_STDBYCFG, 0x82 }, + { STB0899_CS0CFG, 0x82 }, + { STB0899_CS1CFG, 0x82 }, + { STB0899_DISEQCOCFG, 0x20 }, + { STB0899_NCOARSE, 0x15 }, /* 0x15 27Mhz, F/3 198MHz, F/6 108MHz */ + { STB0899_SYNTCTRL, 0x00 }, /* 0x00 CLKI, 0x02 XTALI */ + { STB0899_FILTCTRL, 0x00 }, + { STB0899_SYSCTRL, 0x00 }, + { STB0899_STOPCLK1, 0x20 }, /* orig: 0x00 budget-ci: 0x20 */ + { STB0899_STOPCLK2, 0x00 }, + { STB0899_INTBUFCTRL, 0x0a }, + { STB0899_AGC2I1, 0x00 }, + { STB0899_AGC2I2, 0x00 }, + { STB0899_AGCIQIN, 0x00 }, + { STB0899_TSTRES, 0x40 }, /* rjkm */ + { 0xffff, 0xff }, +}; + +static const struct stb0899_s1_reg pctv452e_init_s1_demod[] = { + { STB0899_DEMOD, 0x00 }, + { STB0899_RCOMPC, 0xc9 }, + { STB0899_AGC1CN, 0x01 }, + { STB0899_AGC1REF, 0x10 }, + { STB0899_RTC, 0x23 }, + { STB0899_TMGCFG, 0x4e }, + { STB0899_AGC2REF, 0x34 }, + { STB0899_TLSR, 0x84 }, + { STB0899_CFD, 0xf7 }, + { STB0899_ACLC, 0x87 }, + { STB0899_BCLC, 0x94 }, + { STB0899_EQON, 0x41 }, + { STB0899_LDT, 0xf1 }, + { STB0899_LDT2, 0xe3 }, + { STB0899_EQUALREF, 0xb4 }, + { STB0899_TMGRAMP, 0x10 }, + { STB0899_TMGTHD, 0x30 }, + { STB0899_IDCCOMP, 0xfd }, + { STB0899_QDCCOMP, 0xff }, + { STB0899_POWERI, 0x0c }, + { STB0899_POWERQ, 0x0f }, + { STB0899_RCOMP, 0x6c }, + { STB0899_AGCIQIN, 0x80 }, + { STB0899_AGC2I1, 0x06 }, + { STB0899_AGC2I2, 0x00 }, + { STB0899_TLIR, 0x30 }, + { STB0899_RTF, 0x7f }, + { STB0899_DSTATUS, 0x00 }, + { STB0899_LDI, 0xbc }, + { STB0899_CFRM, 0xea }, + { STB0899_CFRL, 0x31 }, + { STB0899_NIRM, 0x2b }, + { STB0899_NIRL, 0x80 }, + { STB0899_ISYMB, 0x1d }, + { STB0899_QSYMB, 0xa6 }, + { STB0899_SFRH, 0x2f }, + { STB0899_SFRM, 0x68 }, + { STB0899_SFRL, 0x40 }, + { STB0899_SFRUPH, 0x2f }, + { STB0899_SFRUPM, 0x68 }, + { STB0899_SFRUPL, 0x40 }, + { STB0899_EQUAI1, 0x02 }, + { STB0899_EQUAQ1, 0xff }, + { STB0899_EQUAI2, 0x04 }, + { STB0899_EQUAQ2, 0x05 }, + { STB0899_EQUAI3, 0x02 }, + { STB0899_EQUAQ3, 0xfd }, + { STB0899_EQUAI4, 0x03 }, + { STB0899_EQUAQ4, 0x07 }, + { STB0899_EQUAI5, 0x08 }, + { STB0899_EQUAQ5, 0xf5 }, + { STB0899_DSTATUS2, 0x00 }, + { STB0899_VSTATUS, 0x00 }, + { STB0899_VERROR, 0x86 }, + { STB0899_IQSWAP, 0x2a }, + { STB0899_ECNT1M, 0x00 }, + { STB0899_ECNT1L, 0x00 }, + { STB0899_ECNT2M, 0x00 }, + { STB0899_ECNT2L, 0x00 }, + { STB0899_ECNT3M, 0x0a }, + { STB0899_ECNT3L, 0xad }, + { STB0899_FECAUTO1, 0x06 }, + { STB0899_FECM, 0x01 }, + { STB0899_VTH12, 0xb0 }, + { STB0899_VTH23, 0x7a }, + { STB0899_VTH34, 0x58 }, + { STB0899_VTH56, 0x38 }, + { STB0899_VTH67, 0x34 }, + { STB0899_VTH78, 0x24 }, + { STB0899_PRVIT, 0xff }, + { STB0899_VITSYNC, 0x19 }, + { STB0899_RSULC, 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */ + { STB0899_TSULC, 0x42 }, + { STB0899_RSLLC, 0x41 }, + { STB0899_TSLPL, 0x12 }, + { STB0899_TSCFGH, 0x0c }, + { STB0899_TSCFGM, 0x00 }, + { STB0899_TSCFGL, 0x00 }, + { STB0899_TSOUT, 0x69 }, /* 0x0d for CAM */ + { STB0899_RSSYNCDEL, 0x00 }, + { STB0899_TSINHDELH, 0x02 }, + { STB0899_TSINHDELM, 0x00 }, + { STB0899_TSINHDELL, 0x00 }, + { STB0899_TSLLSTKM, 0x1b }, + { STB0899_TSLLSTKL, 0xb3 }, + { STB0899_TSULSTKM, 0x00 }, + { STB0899_TSULSTKL, 0x00 }, + { STB0899_PCKLENUL, 0xbc }, + { STB0899_PCKLENLL, 0xcc }, + { STB0899_RSPCKLEN, 0xbd }, + { STB0899_TSSTATUS, 0x90 }, + { STB0899_ERRCTRL1, 0xb6 }, + { STB0899_ERRCTRL2, 0x95 }, + { STB0899_ERRCTRL3, 0x8d }, + { STB0899_DMONMSK1, 0x27 }, + { STB0899_DMONMSK0, 0x03 }, + { STB0899_DEMAPVIT, 0x5c }, + { STB0899_PLPARM, 0x19 }, + { STB0899_PDELCTRL, 0x48 }, + { STB0899_PDELCTRL2, 0x00 }, + { STB0899_BBHCTRL1, 0x00 }, + { STB0899_BBHCTRL2, 0x00 }, + { STB0899_HYSTTHRESH, 0x77 }, + { STB0899_MATCSTM, 0x00 }, + { STB0899_MATCSTL, 0x00 }, + { STB0899_UPLCSTM, 0x00 }, + { STB0899_UPLCSTL, 0x00 }, + { STB0899_DFLCSTM, 0x00 }, + { STB0899_DFLCSTL, 0x00 }, + { STB0899_SYNCCST, 0x00 }, + { STB0899_SYNCDCSTM, 0x00 }, + { STB0899_SYNCDCSTL, 0x00 }, + { STB0899_ISI_ENTRY, 0x00 }, + { STB0899_ISI_BIT_EN, 0x00 }, + { STB0899_MATSTRM, 0xf0 }, + { STB0899_MATSTRL, 0x02 }, + { STB0899_UPLSTRM, 0x45 }, + { STB0899_UPLSTRL, 0x60 }, + { STB0899_DFLSTRM, 0xe3 }, + { STB0899_DFLSTRL, 0x00 }, + { STB0899_SYNCSTR, 0x47 }, + { STB0899_SYNCDSTRM, 0x05 }, + { STB0899_SYNCDSTRL, 0x18 }, + { STB0899_CFGPDELSTATUS1, 0x19 }, + { STB0899_CFGPDELSTATUS2, 0x2b }, + { STB0899_BBFERRORM, 0x00 }, + { STB0899_BBFERRORL, 0x01 }, + { STB0899_UPKTERRORM, 0x00 }, + { STB0899_UPKTERRORL, 0x00 }, + { 0xffff, 0xff }, +}; + +static struct stb0899_config stb0899_config = { + .init_dev = pctv452e_init_dev, + .init_s2_demod = stb0899_s2_init_2, + .init_s1_demod = pctv452e_init_s1_demod, + .init_s2_fec = stb0899_s2_init_4, + .init_tst = stb0899_s1_init_5, + + .demod_address = I2C_ADDR_STB0899, /* I2C Address */ + .block_sync_mode = STB0899_SYNC_FORCED, /* ? */ + + .xtal_freq = 27000000, /* Assume Hz ? */ + .inversion = IQ_SWAP_ON, + + .lo_clk = 76500000, + .hi_clk = 99000000, + + .ts_output_mode = 0, /* Use parallel mode */ + .clock_polarity = 0, + .data_clk_parity = 0, + .fec_mode = 0, + + .esno_ave = STB0899_DVBS2_ESNO_AVE, + .esno_quant = STB0899_DVBS2_ESNO_QUANT, + .avframes_coarse = STB0899_DVBS2_AVFRAMES_COARSE, + .avframes_fine = STB0899_DVBS2_AVFRAMES_FINE, + .miss_threshold = STB0899_DVBS2_MISS_THRESHOLD, + .uwp_threshold_acq = STB0899_DVBS2_UWP_THRESHOLD_ACQ, + .uwp_threshold_track = STB0899_DVBS2_UWP_THRESHOLD_TRACK, + .uwp_threshold_sof = STB0899_DVBS2_UWP_THRESHOLD_SOF, + .sof_search_timeout = STB0899_DVBS2_SOF_SEARCH_TIMEOUT, + + .btr_nco_bits = STB0899_DVBS2_BTR_NCO_BITS, + .btr_gain_shift_offset = STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET, + .crl_nco_bits = STB0899_DVBS2_CRL_NCO_BITS, + .ldpc_max_iter = STB0899_DVBS2_LDPC_MAX_ITER, + + .tuner_get_frequency = stb6100_get_frequency, + .tuner_set_frequency = stb6100_set_frequency, + .tuner_set_bandwidth = stb6100_set_bandwidth, + .tuner_get_bandwidth = stb6100_get_bandwidth, + .tuner_set_rfsiggain = NULL, + + /* helper for switching LED green/orange */ + .postproc = pctv45e_postproc +}; + +static struct stb6100_config stb6100_config = { + .tuner_address = I2C_ADDR_STB6100, + .refclock = 27000000 +}; + + +static struct i2c_algorithm pctv452e_i2c_algo = { + .master_xfer = pctv452e_i2c_xfer, + .functionality = pctv452e_i2c_func +}; + +static int pctv452e_frontend_attach(struct dvb_usb_adapter *a) +{ + struct usb_device_id *id; + + a->fe_adap[0].fe = dvb_attach(stb0899_attach, &stb0899_config, + &a->dev->i2c_adap); + if (!a->fe_adap[0].fe) + return -ENODEV; + if ((dvb_attach(lnbp22_attach, a->fe_adap[0].fe, + &a->dev->i2c_adap)) == NULL) + err("Cannot attach lnbp22\n"); + + id = a->dev->desc->warm_ids[0]; + if (USB_VID_TECHNOTREND == id->idVendor + && USB_PID_TECHNOTREND_CONNECT_S2_3650_CI == id->idProduct) + /* Error ignored. */ + tt3650_ci_init(a); + + return 0; +} + +static int pctv452e_tuner_attach(struct dvb_usb_adapter *a) +{ + if (!a->fe_adap[0].fe) + return -ENODEV; + if (dvb_attach(stb6100_attach, a->fe_adap[0].fe, &stb6100_config, + &a->dev->i2c_adap) == NULL) { + err("%s failed\n", __func__); + return -ENODEV; + } + + return 0; +} + +static struct usb_device_id pctv452e_usb_table[] = { + {USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_452E)}, + {USB_DEVICE(USB_VID_TECHNOTREND, USB_PID_TECHNOTREND_CONNECT_S2_3600)}, + {USB_DEVICE(USB_VID_TECHNOTREND, + USB_PID_TECHNOTREND_CONNECT_S2_3650_CI)}, + {} +}; +MODULE_DEVICE_TABLE(usb, pctv452e_usb_table); + +static struct dvb_usb_device_properties pctv452e_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */ + .usb_ctrl = DEVICE_SPECIFIC, + + .size_of_priv = sizeof(struct pctv452e_state), + + .power_ctrl = pctv452e_power_ctrl, + + .rc.core = { + .rc_codes = RC_MAP_DIB0700_RC5_TABLE, + .allowed_protos = RC_BIT_RC5, + .rc_query = pctv452e_rc_query, + .rc_interval = 100, + }, + + .num_adapters = 1, + .adapter = {{ + .num_frontends = 1, + .fe = {{ + .frontend_attach = pctv452e_frontend_attach, + .tuner_attach = pctv452e_tuner_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_ISOC, + .count = 4, + .endpoint = 0x02, + .u = { + .isoc = { + .framesperurb = 4, + .framesize = 940, + .interval = 1 + } + } + }, + } }, + } }, + + .i2c_algo = &pctv452e_i2c_algo, + + .generic_bulk_ctrl_endpoint = 1, /* allow generice rw function */ + + .num_device_descs = 1, + .devices = { + { .name = "PCTV HDTV USB", + .cold_ids = { NULL, NULL }, /* this is a warm only device */ + .warm_ids = { &pctv452e_usb_table[0], NULL } + }, + { NULL }, + } +}; + +static struct dvb_usb_device_properties tt_connect_s2_3600_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, /* more ? */ + .usb_ctrl = DEVICE_SPECIFIC, + + .size_of_priv = sizeof(struct pctv452e_state), + + .power_ctrl = pctv452e_power_ctrl, + .read_mac_address = pctv452e_read_mac_address, + + .rc.core = { + .rc_codes = RC_MAP_TT_1500, + .allowed_protos = RC_BIT_RC5, + .rc_query = pctv452e_rc_query, + .rc_interval = 100, + }, + + .num_adapters = 1, + .adapter = {{ + .num_frontends = 1, + .fe = {{ + .frontend_attach = pctv452e_frontend_attach, + .tuner_attach = pctv452e_tuner_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_ISOC, + .count = 7, + .endpoint = 0x02, + .u = { + .isoc = { + .framesperurb = 4, + .framesize = 940, + .interval = 1 + } + } + }, + + } }, + } }, + + .i2c_algo = &pctv452e_i2c_algo, + + .generic_bulk_ctrl_endpoint = 1, /* allow generic rw function*/ + + .num_device_descs = 2, + .devices = { + { .name = "Technotrend TT Connect S2-3600", + .cold_ids = { NULL, NULL }, /* this is a warm only device */ + .warm_ids = { &pctv452e_usb_table[1], NULL } + }, + { .name = "Technotrend TT Connect S2-3650-CI", + .cold_ids = { NULL, NULL }, + .warm_ids = { &pctv452e_usb_table[2], NULL } + }, + { NULL }, + } +}; + +static void pctv452e_usb_disconnect(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + + tt3650_ci_uninit(d); + dvb_usb_device_exit(intf); +} + +static int pctv452e_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + if (0 == dvb_usb_device_init(intf, &pctv452e_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &tt_connect_s2_3600_properties, + THIS_MODULE, NULL, adapter_nr)) + return 0; + + return -ENODEV; +} + +static struct usb_driver pctv452e_usb_driver = { + .name = "pctv452e", + .probe = pctv452e_usb_probe, + .disconnect = pctv452e_usb_disconnect, + .id_table = pctv452e_usb_table, +}; + +module_usb_driver(pctv452e_usb_driver); + +MODULE_AUTHOR("Dominik Kuhlen "); +MODULE_AUTHOR("Andre Weidemann "); +MODULE_AUTHOR("Michael H. Schimek "); +MODULE_DESCRIPTION("Pinnacle PCTV HDTV USB DVB / TT connect S2-3600 Driver"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/technisat-usb2.c b/kernel/drivers/media/usb/dvb-usb/technisat-usb2.c new file mode 100644 index 000000000..5801ae7f6 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/technisat-usb2.c @@ -0,0 +1,793 @@ +/* + * Linux driver for Technisat DVB-S/S2 USB 2.0 device + * + * Copyright (C) 2010 Patrick Boettcher, + * Kernel Labs Inc. PO Box 745, St James, NY 11780 + * + * Development was sponsored by Technisat Digital UK Limited, whose + * registered office is Witan Gate House 500 - 600 Witan Gate West, + * Milton Keynes, MK9 1SH + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * THIS PROGRAM IS PROVIDED "AS IS" AND BOTH THE COPYRIGHT HOLDER AND + * TECHNISAT DIGITAL UK LTD DISCLAIM ALL WARRANTIES WITH REGARD TO + * THIS PROGRAM INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR + * FITNESS FOR A PARTICULAR PURPOSE. NEITHER THE COPYRIGHT HOLDER + * NOR TECHNISAT DIGITAL UK LIMITED SHALL BE LIABLE FOR ANY SPECIAL, + * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER + * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION + * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR + * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS PROGRAM. See the + * GNU General Public License for more details. + */ + +#define DVB_USB_LOG_PREFIX "technisat-usb2" +#include "dvb-usb.h" + +#include "stv6110x.h" +#include "stv090x.h" + +/* module parameters */ +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, + "set debugging level (bit-mask: 1=info,2=eeprom,4=i2c,8=rc)." \ + DVB_USB_DEBUG_STATUS); + +/* disables all LED control command and + * also does not start the signal polling thread */ +static int disable_led_control; +module_param(disable_led_control, int, 0444); +MODULE_PARM_DESC(disable_led_control, + "disable LED control of the device " + "(default: 0 - LED control is active)."); + +/* device private data */ +struct technisat_usb2_state { + struct dvb_usb_device *dev; + struct delayed_work green_led_work; + u8 power_state; + + u16 last_scan_code; +}; + +/* debug print helpers */ +#define deb_info(args...) dprintk(debug, 0x01, args) +#define deb_eeprom(args...) dprintk(debug, 0x02, args) +#define deb_i2c(args...) dprintk(debug, 0x04, args) +#define deb_rc(args...) dprintk(debug, 0x08, args) + +/* vendor requests */ +#define SET_IFCLK_TO_EXTERNAL_TSCLK_VENDOR_REQUEST 0xB3 +#define SET_FRONT_END_RESET_VENDOR_REQUEST 0xB4 +#define GET_VERSION_INFO_VENDOR_REQUEST 0xB5 +#define SET_GREEN_LED_VENDOR_REQUEST 0xB6 +#define SET_RED_LED_VENDOR_REQUEST 0xB7 +#define GET_IR_DATA_VENDOR_REQUEST 0xB8 +#define SET_LED_TIMER_DIVIDER_VENDOR_REQUEST 0xB9 +#define SET_USB_REENUMERATION 0xBA + +/* i2c-access methods */ +#define I2C_SPEED_100KHZ_BIT 0x40 + +#define I2C_STATUS_NAK 7 +#define I2C_STATUS_OK 8 + +static int technisat_usb2_i2c_access(struct usb_device *udev, + u8 device_addr, u8 *tx, u8 txlen, u8 *rx, u8 rxlen) +{ + u8 b[64]; + int ret, actual_length; + + deb_i2c("i2c-access: %02x, tx: ", device_addr); + debug_dump(tx, txlen, deb_i2c); + deb_i2c(" "); + + if (txlen > 62) { + err("i2c TX buffer can't exceed 62 bytes (dev 0x%02x)", + device_addr); + txlen = 62; + } + if (rxlen > 62) { + err("i2c RX buffer can't exceed 62 bytes (dev 0x%02x)", + device_addr); + rxlen = 62; + } + + b[0] = I2C_SPEED_100KHZ_BIT; + b[1] = device_addr << 1; + + if (rx != NULL) { + b[0] |= rxlen; + b[1] |= 1; + } + + memcpy(&b[2], tx, txlen); + ret = usb_bulk_msg(udev, + usb_sndbulkpipe(udev, 0x01), + b, 2 + txlen, + NULL, 1000); + + if (ret < 0) { + err("i2c-error: out failed %02x = %d", device_addr, ret); + return -ENODEV; + } + + ret = usb_bulk_msg(udev, + usb_rcvbulkpipe(udev, 0x01), + b, 64, &actual_length, 1000); + if (ret < 0) { + err("i2c-error: in failed %02x = %d", device_addr, ret); + return -ENODEV; + } + + if (b[0] != I2C_STATUS_OK) { + err("i2c-error: %02x = %d", device_addr, b[0]); + /* handle tuner-i2c-nak */ + if (!(b[0] == I2C_STATUS_NAK && + device_addr == 0x60 + /* && device_is_technisat_usb2 */)) + return -ENODEV; + } + + deb_i2c("status: %d, ", b[0]); + + if (rx != NULL) { + memcpy(rx, &b[2], rxlen); + + deb_i2c("rx (%d): ", rxlen); + debug_dump(rx, rxlen, deb_i2c); + } + + deb_i2c("\n"); + + return 0; +} + +static int technisat_usb2_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msg, + int num) +{ + int ret = 0, i; + struct dvb_usb_device *d = i2c_get_adapdata(adap); + + /* Ensure nobody else hits the i2c bus while we're sending our + sequence of messages, (such as the remote control thread) */ + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + for (i = 0; i < num; i++) { + if (i+1 < num && msg[i+1].flags & I2C_M_RD) { + ret = technisat_usb2_i2c_access(d->udev, msg[i+1].addr, + msg[i].buf, msg[i].len, + msg[i+1].buf, msg[i+1].len); + if (ret != 0) + break; + i++; + } else { + ret = technisat_usb2_i2c_access(d->udev, msg[i].addr, + msg[i].buf, msg[i].len, + NULL, 0); + if (ret != 0) + break; + } + } + + if (ret == 0) + ret = i; + + mutex_unlock(&d->i2c_mutex); + + return ret; +} + +static u32 technisat_usb2_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm technisat_usb2_i2c_algo = { + .master_xfer = technisat_usb2_i2c_xfer, + .functionality = technisat_usb2_i2c_func, +}; + +#if 0 +static void technisat_usb2_frontend_reset(struct usb_device *udev) +{ + usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + SET_FRONT_END_RESET_VENDOR_REQUEST, + USB_TYPE_VENDOR | USB_DIR_OUT, + 10, 0, + NULL, 0, 500); +} +#endif + +/* LED control */ +enum technisat_usb2_led_state { + TECH_LED_OFF, + TECH_LED_BLINK, + TECH_LED_ON, + TECH_LED_UNDEFINED +}; + +static int technisat_usb2_set_led(struct dvb_usb_device *d, int red, enum technisat_usb2_led_state state) +{ + int ret; + + u8 led[8] = { + red ? SET_RED_LED_VENDOR_REQUEST : SET_GREEN_LED_VENDOR_REQUEST, + 0 + }; + + if (disable_led_control && state != TECH_LED_OFF) + return 0; + + switch (state) { + case TECH_LED_ON: + led[1] = 0x82; + break; + case TECH_LED_BLINK: + led[1] = 0x82; + if (red) { + led[2] = 0x02; + led[3] = 10; + led[4] = 10; + } else { + led[2] = 0xff; + led[3] = 50; + led[4] = 50; + } + led[5] = 1; + break; + + default: + case TECH_LED_OFF: + led[1] = 0x80; + break; + } + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + ret = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0), + red ? SET_RED_LED_VENDOR_REQUEST : SET_GREEN_LED_VENDOR_REQUEST, + USB_TYPE_VENDOR | USB_DIR_OUT, + 0, 0, + led, sizeof(led), 500); + + mutex_unlock(&d->i2c_mutex); + return ret; +} + +static int technisat_usb2_set_led_timer(struct dvb_usb_device *d, u8 red, u8 green) +{ + int ret; + u8 b = 0; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + ret = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0), + SET_LED_TIMER_DIVIDER_VENDOR_REQUEST, + USB_TYPE_VENDOR | USB_DIR_OUT, + (red << 8) | green, 0, + &b, 1, 500); + + mutex_unlock(&d->i2c_mutex); + + return ret; +} + +static void technisat_usb2_green_led_control(struct work_struct *work) +{ + struct technisat_usb2_state *state = + container_of(work, struct technisat_usb2_state, green_led_work.work); + struct dvb_frontend *fe = state->dev->adapter[0].fe_adap[0].fe; + + if (state->power_state == 0) + goto schedule; + + if (fe != NULL) { + enum fe_status status; + + if (fe->ops.read_status(fe, &status) != 0) + goto schedule; + + if (status & FE_HAS_LOCK) { + u32 ber; + + if (fe->ops.read_ber(fe, &ber) != 0) + goto schedule; + + if (ber > 1000) + technisat_usb2_set_led(state->dev, 0, TECH_LED_BLINK); + else + technisat_usb2_set_led(state->dev, 0, TECH_LED_ON); + } else + technisat_usb2_set_led(state->dev, 0, TECH_LED_OFF); + } + +schedule: + schedule_delayed_work(&state->green_led_work, + msecs_to_jiffies(500)); +} + +/* method to find out whether the firmware has to be downloaded or not */ +static int technisat_usb2_identify_state(struct usb_device *udev, + struct dvb_usb_device_properties *props, + struct dvb_usb_device_description **desc, int *cold) +{ + int ret; + u8 version[3]; + + /* first select the interface */ + if (usb_set_interface(udev, 0, 1) != 0) + err("could not set alternate setting to 0"); + else + info("set alternate setting"); + + *cold = 0; /* by default do not download a firmware - just in case something is wrong */ + + ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + GET_VERSION_INFO_VENDOR_REQUEST, + USB_TYPE_VENDOR | USB_DIR_IN, + 0, 0, + version, sizeof(version), 500); + + if (ret < 0) + *cold = 1; + else { + info("firmware version: %d.%d", version[1], version[2]); + *cold = 0; + } + + return 0; +} + +/* power control */ +static int technisat_usb2_power_ctrl(struct dvb_usb_device *d, int level) +{ + struct technisat_usb2_state *state = d->priv; + + state->power_state = level; + + if (disable_led_control) + return 0; + + /* green led is turned off in any case - will be turned on when tuning */ + technisat_usb2_set_led(d, 0, TECH_LED_OFF); + /* red led is turned on all the time */ + technisat_usb2_set_led(d, 1, TECH_LED_ON); + return 0; +} + +/* mac address reading - from the eeprom */ +#if 0 +static void technisat_usb2_eeprom_dump(struct dvb_usb_device *d) +{ + u8 reg; + u8 b[16]; + int i, j; + + /* full EEPROM dump */ + for (j = 0; j < 256 * 4; j += 16) { + reg = j; + if (technisat_usb2_i2c_access(d->udev, 0x50 + j / 256, ®, 1, b, 16) != 0) + break; + + deb_eeprom("EEPROM: %01x%02x: ", j / 256, reg); + for (i = 0; i < 16; i++) + deb_eeprom("%02x ", b[i]); + deb_eeprom("\n"); + } +} +#endif + +static u8 technisat_usb2_calc_lrc(const u8 *b, u16 length) +{ + u8 lrc = 0; + while (--length) + lrc ^= *b++; + return lrc; +} + +static int technisat_usb2_eeprom_lrc_read(struct dvb_usb_device *d, + u16 offset, u8 *b, u16 length, u8 tries) +{ + u8 bo = offset & 0xff; + struct i2c_msg msg[] = { + { + .addr = 0x50 | ((offset >> 8) & 0x3), + .buf = &bo, + .len = 1 + }, { + .addr = 0x50 | ((offset >> 8) & 0x3), + .flags = I2C_M_RD, + .buf = b, + .len = length + } + }; + + while (tries--) { + int status; + + if (i2c_transfer(&d->i2c_adap, msg, 2) != 2) + break; + + status = + technisat_usb2_calc_lrc(b, length - 1) == b[length - 1]; + + if (status) + return 0; + } + + return -EREMOTEIO; +} + +#define EEPROM_MAC_START 0x3f8 +#define EEPROM_MAC_TOTAL 8 +static int technisat_usb2_read_mac_address(struct dvb_usb_device *d, + u8 mac[]) +{ + u8 buf[EEPROM_MAC_TOTAL]; + + if (technisat_usb2_eeprom_lrc_read(d, EEPROM_MAC_START, + buf, EEPROM_MAC_TOTAL, 4) != 0) + return -ENODEV; + + memcpy(mac, buf, 6); + return 0; +} + +static struct stv090x_config technisat_usb2_stv090x_config; + +/* frontend attach */ +static int technisat_usb2_set_voltage(struct dvb_frontend *fe, + fe_sec_voltage_t voltage) +{ + int i; + u8 gpio[3] = { 0 }; /* 0 = 2, 1 = 3, 2 = 4 */ + + gpio[2] = 1; /* high - voltage ? */ + + switch (voltage) { + case SEC_VOLTAGE_13: + gpio[0] = 1; + break; + case SEC_VOLTAGE_18: + gpio[0] = 1; + gpio[1] = 1; + break; + default: + case SEC_VOLTAGE_OFF: + break; + } + + for (i = 0; i < 3; i++) + if (technisat_usb2_stv090x_config.set_gpio(fe, i+2, 0, + gpio[i], 0) != 0) + return -EREMOTEIO; + return 0; +} + +static struct stv090x_config technisat_usb2_stv090x_config = { + .device = STV0903, + .demod_mode = STV090x_SINGLE, + .clk_mode = STV090x_CLK_EXT, + + .xtal = 8000000, + .address = 0x68, + + .ts1_mode = STV090x_TSMODE_DVBCI, + .ts1_clk = 13400000, + .ts1_tei = 1, + + .repeater_level = STV090x_RPTLEVEL_64, + + .tuner_bbgain = 6, +}; + +static struct stv6110x_config technisat_usb2_stv6110x_config = { + .addr = 0x60, + .refclk = 16000000, + .clk_div = 2, +}; + +static int technisat_usb2_frontend_attach(struct dvb_usb_adapter *a) +{ + struct usb_device *udev = a->dev->udev; + int ret; + + a->fe_adap[0].fe = dvb_attach(stv090x_attach, &technisat_usb2_stv090x_config, + &a->dev->i2c_adap, STV090x_DEMODULATOR_0); + + if (a->fe_adap[0].fe) { + struct stv6110x_devctl *ctl; + + ctl = dvb_attach(stv6110x_attach, + a->fe_adap[0].fe, + &technisat_usb2_stv6110x_config, + &a->dev->i2c_adap); + + if (ctl) { + technisat_usb2_stv090x_config.tuner_init = ctl->tuner_init; + technisat_usb2_stv090x_config.tuner_sleep = ctl->tuner_sleep; + technisat_usb2_stv090x_config.tuner_set_mode = ctl->tuner_set_mode; + technisat_usb2_stv090x_config.tuner_set_frequency = ctl->tuner_set_frequency; + technisat_usb2_stv090x_config.tuner_get_frequency = ctl->tuner_get_frequency; + technisat_usb2_stv090x_config.tuner_set_bandwidth = ctl->tuner_set_bandwidth; + technisat_usb2_stv090x_config.tuner_get_bandwidth = ctl->tuner_get_bandwidth; + technisat_usb2_stv090x_config.tuner_set_bbgain = ctl->tuner_set_bbgain; + technisat_usb2_stv090x_config.tuner_get_bbgain = ctl->tuner_get_bbgain; + technisat_usb2_stv090x_config.tuner_set_refclk = ctl->tuner_set_refclk; + technisat_usb2_stv090x_config.tuner_get_status = ctl->tuner_get_status; + + /* call the init function once to initialize + tuner's clock output divider and demod's + master clock */ + if (a->fe_adap[0].fe->ops.init) + a->fe_adap[0].fe->ops.init(a->fe_adap[0].fe); + + if (mutex_lock_interruptible(&a->dev->i2c_mutex) < 0) + return -EAGAIN; + + ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + SET_IFCLK_TO_EXTERNAL_TSCLK_VENDOR_REQUEST, + USB_TYPE_VENDOR | USB_DIR_OUT, + 0, 0, + NULL, 0, 500); + mutex_unlock(&a->dev->i2c_mutex); + + if (ret != 0) + err("could not set IF_CLK to external"); + + a->fe_adap[0].fe->ops.set_voltage = technisat_usb2_set_voltage; + + /* if everything was successful assign a nice name to the frontend */ + strlcpy(a->fe_adap[0].fe->ops.info.name, a->dev->desc->name, + sizeof(a->fe_adap[0].fe->ops.info.name)); + } else { + dvb_frontend_detach(a->fe_adap[0].fe); + a->fe_adap[0].fe = NULL; + } + } + + technisat_usb2_set_led_timer(a->dev, 1, 1); + + return a->fe_adap[0].fe == NULL ? -ENODEV : 0; +} + +/* Remote control */ + +/* the device is giving providing raw IR-signals to the host mapping + * it only to one remote control is just the default implementation + */ +#define NOMINAL_IR_BIT_TRANSITION_TIME_US 889 +#define NOMINAL_IR_BIT_TIME_US (2 * NOMINAL_IR_BIT_TRANSITION_TIME_US) + +#define FIRMWARE_CLOCK_TICK 83333 +#define FIRMWARE_CLOCK_DIVISOR 256 + +#define IR_PERCENT_TOLERANCE 15 + +#define NOMINAL_IR_BIT_TRANSITION_TICKS ((NOMINAL_IR_BIT_TRANSITION_TIME_US * 1000 * 1000) / FIRMWARE_CLOCK_TICK) +#define NOMINAL_IR_BIT_TRANSITION_TICK_COUNT (NOMINAL_IR_BIT_TRANSITION_TICKS / FIRMWARE_CLOCK_DIVISOR) + +#define NOMINAL_IR_BIT_TIME_TICKS ((NOMINAL_IR_BIT_TIME_US * 1000 * 1000) / FIRMWARE_CLOCK_TICK) +#define NOMINAL_IR_BIT_TIME_TICK_COUNT (NOMINAL_IR_BIT_TIME_TICKS / FIRMWARE_CLOCK_DIVISOR) + +#define MINIMUM_IR_BIT_TRANSITION_TICK_COUNT (NOMINAL_IR_BIT_TRANSITION_TICK_COUNT - ((NOMINAL_IR_BIT_TRANSITION_TICK_COUNT * IR_PERCENT_TOLERANCE) / 100)) +#define MAXIMUM_IR_BIT_TRANSITION_TICK_COUNT (NOMINAL_IR_BIT_TRANSITION_TICK_COUNT + ((NOMINAL_IR_BIT_TRANSITION_TICK_COUNT * IR_PERCENT_TOLERANCE) / 100)) + +#define MINIMUM_IR_BIT_TIME_TICK_COUNT (NOMINAL_IR_BIT_TIME_TICK_COUNT - ((NOMINAL_IR_BIT_TIME_TICK_COUNT * IR_PERCENT_TOLERANCE) / 100)) +#define MAXIMUM_IR_BIT_TIME_TICK_COUNT (NOMINAL_IR_BIT_TIME_TICK_COUNT + ((NOMINAL_IR_BIT_TIME_TICK_COUNT * IR_PERCENT_TOLERANCE) / 100)) + +static int technisat_usb2_get_ir(struct dvb_usb_device *d) +{ + u8 buf[62], *b; + int ret; + struct ir_raw_event ev; + + buf[0] = GET_IR_DATA_VENDOR_REQUEST; + buf[1] = 0x08; + buf[2] = 0x8f; + buf[3] = MINIMUM_IR_BIT_TRANSITION_TICK_COUNT; + buf[4] = MAXIMUM_IR_BIT_TIME_TICK_COUNT; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + ret = usb_control_msg(d->udev, usb_sndctrlpipe(d->udev, 0), + GET_IR_DATA_VENDOR_REQUEST, + USB_TYPE_VENDOR | USB_DIR_OUT, + 0, 0, + buf, 5, 500); + if (ret < 0) + goto unlock; + + buf[1] = 0; + buf[2] = 0; + ret = usb_control_msg(d->udev, usb_rcvctrlpipe(d->udev, 0), + GET_IR_DATA_VENDOR_REQUEST, + USB_TYPE_VENDOR | USB_DIR_IN, + 0x8080, 0, + buf, sizeof(buf), 500); + +unlock: + mutex_unlock(&d->i2c_mutex); + + if (ret < 0) + return ret; + + if (ret == 1) + return 0; /* no key pressed */ + + /* decoding */ + b = buf+1; + +#if 0 + deb_rc("RC: %d ", ret); + debug_dump(b, ret, deb_rc); +#endif + + ev.pulse = 0; + while (1) { + ev.pulse = !ev.pulse; + ev.duration = (*b * FIRMWARE_CLOCK_DIVISOR * FIRMWARE_CLOCK_TICK) / 1000; + ir_raw_event_store(d->rc_dev, &ev); + + b++; + if (*b == 0xff) { + ev.pulse = 0; + ev.duration = 888888*2; + ir_raw_event_store(d->rc_dev, &ev); + break; + } + } + + ir_raw_event_handle(d->rc_dev); + + return 1; +} + +static int technisat_usb2_rc_query(struct dvb_usb_device *d) +{ + int ret = technisat_usb2_get_ir(d); + + if (ret < 0) + return ret; + + if (ret == 0) + return 0; + + if (!disable_led_control) + technisat_usb2_set_led(d, 1, TECH_LED_BLINK); + + return 0; +} + +/* DVB-USB and USB stuff follows */ +static struct usb_device_id technisat_usb2_id_table[] = { + { USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_USB2_DVB_S2) }, + { 0 } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE(usb, technisat_usb2_id_table); + +/* device description */ +static struct dvb_usb_device_properties technisat_usb2_devices = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + + .identify_state = technisat_usb2_identify_state, + .firmware = "dvb-usb-SkyStar_USB_HD_FW_v17_63.HEX.fw", + + .size_of_priv = sizeof(struct technisat_usb2_state), + + .i2c_algo = &technisat_usb2_i2c_algo, + + .power_ctrl = technisat_usb2_power_ctrl, + .read_mac_address = technisat_usb2_read_mac_address, + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .frontend_attach = technisat_usb2_frontend_attach, + + .stream = { + .type = USB_ISOC, + .count = 8, + .endpoint = 0x2, + .u = { + .isoc = { + .framesperurb = 32, + .framesize = 2048, + .interval = 1, + } + } + }, + }}, + .size_of_priv = 0, + }, + }, + + .num_device_descs = 1, + .devices = { + { "Technisat SkyStar USB HD (DVB-S/S2)", + { &technisat_usb2_id_table[0], NULL }, + { NULL }, + }, + }, + + .rc.core = { + .rc_interval = 100, + .rc_codes = RC_MAP_TECHNISAT_USB2, + .module_name = "technisat-usb2", + .rc_query = technisat_usb2_rc_query, + .allowed_protos = RC_BIT_ALL, + .driver_type = RC_DRIVER_IR_RAW, + } +}; + +static int technisat_usb2_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct dvb_usb_device *dev; + + if (dvb_usb_device_init(intf, &technisat_usb2_devices, THIS_MODULE, + &dev, adapter_nr) != 0) + return -ENODEV; + + if (dev) { + struct technisat_usb2_state *state = dev->priv; + state->dev = dev; + + if (!disable_led_control) { + INIT_DELAYED_WORK(&state->green_led_work, + technisat_usb2_green_led_control); + schedule_delayed_work(&state->green_led_work, + msecs_to_jiffies(500)); + } + } + + return 0; +} + +static void technisat_usb2_disconnect(struct usb_interface *intf) +{ + struct dvb_usb_device *dev = usb_get_intfdata(intf); + + /* work and stuff was only created when the device is is hot-state */ + if (dev != NULL) { + struct technisat_usb2_state *state = dev->priv; + if (state != NULL) + cancel_delayed_work_sync(&state->green_led_work); + } + + dvb_usb_device_exit(intf); +} + +static struct usb_driver technisat_usb2_driver = { + .name = "dvb_usb_technisat_usb2", + .probe = technisat_usb2_probe, + .disconnect = technisat_usb2_disconnect, + .id_table = technisat_usb2_id_table, +}; + +module_usb_driver(technisat_usb2_driver); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Driver for Technisat DVB-S/S2 USB 2.0 device"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/ttusb2.c b/kernel/drivers/media/usb/dvb-usb/ttusb2.c new file mode 100644 index 000000000..f10717311 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/ttusb2.c @@ -0,0 +1,826 @@ +/* DVB USB compliant linux driver for Technotrend DVB USB boxes and clones + * (e.g. Pinnacle 400e DVB-S USB2.0). + * + * The Pinnacle 400e uses the same protocol as the Technotrend USB1.1 boxes. + * + * TDA8263 + TDA10086 + * + * I2C addresses: + * 0x08 - LNBP21PD - LNB power supply + * 0x0e - TDA10086 - Demodulator + * 0x50 - FX2 eeprom + * 0x60 - TDA8263 - Tuner + * 0x78 ??? + * + * Copyright (c) 2002 Holger Waechtler + * Copyright (c) 2003 Felix Domke + * Copyright (C) 2005-6 Patrick Boettcher + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#define DVB_USB_LOG_PREFIX "ttusb2" +#include "dvb-usb.h" + +#include "ttusb2.h" + +#include "tda826x.h" +#include "tda10086.h" +#include "tda1002x.h" +#include "tda10048.h" +#include "tda827x.h" +#include "lnbp21.h" +/* CA */ +#include "dvb_ca_en50221.h" + +/* debug */ +static int dvb_usb_ttusb2_debug; +#define deb_info(args...) dprintk(dvb_usb_ttusb2_debug,0x01,args) +module_param_named(debug,dvb_usb_ttusb2_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info (or-able))." DVB_USB_DEBUG_STATUS); +static int dvb_usb_ttusb2_debug_ci; +module_param_named(debug_ci,dvb_usb_ttusb2_debug_ci, int, 0644); +MODULE_PARM_DESC(debug_ci, "set debugging ci." DVB_USB_DEBUG_STATUS); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define ci_dbg(format, arg...) \ +do { \ + if (dvb_usb_ttusb2_debug_ci) \ + printk(KERN_DEBUG DVB_USB_LOG_PREFIX \ + ": %s " format "\n" , __func__, ## arg); \ +} while (0) + +enum { + TT3650_CMD_CI_TEST = 0x40, + TT3650_CMD_CI_RD_CTRL, + TT3650_CMD_CI_WR_CTRL, + TT3650_CMD_CI_RD_ATTR, + TT3650_CMD_CI_WR_ATTR, + TT3650_CMD_CI_RESET, + TT3650_CMD_CI_SET_VIDEO_PORT +}; + +struct ttusb2_state { + struct dvb_ca_en50221 ca; + struct mutex ca_mutex; + u8 id; + u16 last_rc_key; +}; + +static int ttusb2_msg(struct dvb_usb_device *d, u8 cmd, + u8 *wbuf, int wlen, u8 *rbuf, int rlen) +{ + struct ttusb2_state *st = d->priv; + u8 *s, *r = NULL; + int ret = 0; + + s = kzalloc(wlen+4, GFP_KERNEL); + if (!s) + return -ENOMEM; + + r = kzalloc(64, GFP_KERNEL); + if (!r) { + kfree(s); + return -ENOMEM; + } + + s[0] = 0xaa; + s[1] = ++st->id; + s[2] = cmd; + s[3] = wlen; + memcpy(&s[4],wbuf,wlen); + + ret = dvb_usb_generic_rw(d, s, wlen+4, r, 64, 0); + + if (ret != 0 || + r[0] != 0x55 || + r[1] != s[1] || + r[2] != cmd || + (rlen > 0 && r[3] != rlen)) { + warn("there might have been an error during control message transfer. (rlen = %d, was %d)",rlen,r[3]); + kfree(s); + kfree(r); + return -EIO; + } + + if (rlen > 0) + memcpy(rbuf, &r[4], rlen); + + kfree(s); + kfree(r); + + return 0; +} + +/* ci */ +static int tt3650_ci_msg(struct dvb_usb_device *d, u8 cmd, u8 *data, unsigned int write_len, unsigned int read_len) +{ + int ret; + u8 rx[60];/* (64 -4) */ + ret = ttusb2_msg(d, cmd, data, write_len, rx, read_len); + if (!ret) + memcpy(data, rx, read_len); + return ret; +} + +static int tt3650_ci_msg_locked(struct dvb_ca_en50221 *ca, u8 cmd, u8 *data, unsigned int write_len, unsigned int read_len) +{ + struct dvb_usb_device *d = ca->data; + struct ttusb2_state *state = d->priv; + int ret; + + mutex_lock(&state->ca_mutex); + ret = tt3650_ci_msg(d, cmd, data, write_len, read_len); + mutex_unlock(&state->ca_mutex); + + return ret; +} + +static int tt3650_ci_read_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address) +{ + u8 buf[3]; + int ret = 0; + + if (slot) + return -EINVAL; + + buf[0] = (address >> 8) & 0x0F; + buf[1] = address; + + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_ATTR, buf, 2, 3); + + ci_dbg("%04x -> %d 0x%02x", address, ret, buf[2]); + + if (ret < 0) + return ret; + + return buf[2]; +} + +static int tt3650_ci_write_attribute_mem(struct dvb_ca_en50221 *ca, int slot, int address, u8 value) +{ + u8 buf[3]; + + ci_dbg("%d 0x%04x 0x%02x", slot, address, value); + + if (slot) + return -EINVAL; + + buf[0] = (address >> 8) & 0x0F; + buf[1] = address; + buf[2] = value; + + return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_ATTR, buf, 3, 3); +} + +static int tt3650_ci_read_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address) +{ + u8 buf[2]; + int ret; + + if (slot) + return -EINVAL; + + buf[0] = address & 3; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_RD_CTRL, buf, 1, 2); + + ci_dbg("0x%02x -> %d 0x%02x", address, ret, buf[1]); + + if (ret < 0) + return ret; + + return buf[1]; +} + +static int tt3650_ci_write_cam_control(struct dvb_ca_en50221 *ca, int slot, u8 address, u8 value) +{ + u8 buf[2]; + + ci_dbg("%d 0x%02x 0x%02x", slot, address, value); + + if (slot) + return -EINVAL; + + buf[0] = address; + buf[1] = value; + + return tt3650_ci_msg_locked(ca, TT3650_CMD_CI_WR_CTRL, buf, 2, 2); +} + +static int tt3650_ci_set_video_port(struct dvb_ca_en50221 *ca, int slot, int enable) +{ + u8 buf[1]; + int ret; + + ci_dbg("%d %d", slot, enable); + + if (slot) + return -EINVAL; + + buf[0] = enable; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1); + if (ret < 0) + return ret; + + if (enable != buf[0]) { + err("CI not %sabled.", enable ? "en" : "dis"); + return -EIO; + } + + return 0; +} + +static int tt3650_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot) +{ + return tt3650_ci_set_video_port(ca, slot, 0); +} + +static int tt3650_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot) +{ + return tt3650_ci_set_video_port(ca, slot, 1); +} + +static int tt3650_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot) +{ + struct dvb_usb_device *d = ca->data; + struct ttusb2_state *state = d->priv; + u8 buf[1]; + int ret; + + ci_dbg("%d", slot); + + if (slot) + return -EINVAL; + + buf[0] = 0; + + mutex_lock(&state->ca_mutex); + + ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1); + if (ret) + goto failed; + + msleep(500); + + buf[0] = 1; + + ret = tt3650_ci_msg(d, TT3650_CMD_CI_RESET, buf, 1, 1); + if (ret) + goto failed; + + msleep(500); + + buf[0] = 0; /* FTA */ + + ret = tt3650_ci_msg(d, TT3650_CMD_CI_SET_VIDEO_PORT, buf, 1, 1); + + msleep(1100); + + failed: + mutex_unlock(&state->ca_mutex); + + return ret; +} + +static int tt3650_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open) +{ + u8 buf[1]; + int ret; + + if (slot) + return -EINVAL; + + ret = tt3650_ci_msg_locked(ca, TT3650_CMD_CI_TEST, buf, 0, 1); + if (ret) + return ret; + + if (1 == buf[0]) { + return DVB_CA_EN50221_POLL_CAM_PRESENT | + DVB_CA_EN50221_POLL_CAM_READY; + } + return 0; +} + +static void tt3650_ci_uninit(struct dvb_usb_device *d) +{ + struct ttusb2_state *state; + + ci_dbg(""); + + if (NULL == d) + return; + + state = d->priv; + if (NULL == state) + return; + + if (NULL == state->ca.data) + return; + + dvb_ca_en50221_release(&state->ca); + + memset(&state->ca, 0, sizeof(state->ca)); +} + +static int tt3650_ci_init(struct dvb_usb_adapter *a) +{ + struct dvb_usb_device *d = a->dev; + struct ttusb2_state *state = d->priv; + int ret; + + ci_dbg(""); + + mutex_init(&state->ca_mutex); + + state->ca.owner = THIS_MODULE; + state->ca.read_attribute_mem = tt3650_ci_read_attribute_mem; + state->ca.write_attribute_mem = tt3650_ci_write_attribute_mem; + state->ca.read_cam_control = tt3650_ci_read_cam_control; + state->ca.write_cam_control = tt3650_ci_write_cam_control; + state->ca.slot_reset = tt3650_ci_slot_reset; + state->ca.slot_shutdown = tt3650_ci_slot_shutdown; + state->ca.slot_ts_enable = tt3650_ci_slot_ts_enable; + state->ca.poll_slot_status = tt3650_ci_poll_slot_status; + state->ca.data = d; + + ret = dvb_ca_en50221_init(&a->dvb_adap, + &state->ca, + /* flags */ 0, + /* n_slots */ 1); + if (ret) { + err("Cannot initialize CI: Error %d.", ret); + memset(&state->ca, 0, sizeof(state->ca)); + return ret; + } + + info("CI initialized."); + + return 0; +} + +static int ttusb2_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msg[],int num) +{ + struct dvb_usb_device *d = i2c_get_adapdata(adap); + static u8 obuf[60], ibuf[60]; + int i, write_read, read; + + if (mutex_lock_interruptible(&d->i2c_mutex) < 0) + return -EAGAIN; + + if (num > 2) + warn("more than 2 i2c messages at a time is not handled yet. TODO."); + + for (i = 0; i < num; i++) { + write_read = i+1 < num && (msg[i+1].flags & I2C_M_RD); + read = msg[i].flags & I2C_M_RD; + + obuf[0] = (msg[i].addr << 1) | (write_read | read); + if (read) + obuf[1] = 0; + else + obuf[1] = msg[i].len; + + /* read request */ + if (write_read) + obuf[2] = msg[i+1].len; + else if (read) + obuf[2] = msg[i].len; + else + obuf[2] = 0; + + memcpy(&obuf[3], msg[i].buf, msg[i].len); + + if (ttusb2_msg(d, CMD_I2C_XFER, obuf, obuf[1]+3, ibuf, obuf[2] + 3) < 0) { + err("i2c transfer failed."); + break; + } + + if (write_read) { + memcpy(msg[i+1].buf, &ibuf[3], msg[i+1].len); + i++; + } else if (read) + memcpy(msg[i].buf, &ibuf[3], msg[i].len); + } + + mutex_unlock(&d->i2c_mutex); + return i; +} + +static u32 ttusb2_i2c_func(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + +static struct i2c_algorithm ttusb2_i2c_algo = { + .master_xfer = ttusb2_i2c_xfer, + .functionality = ttusb2_i2c_func, +}; + +/* command to poll IR receiver (copied from pctv452e.c) */ +#define CMD_GET_IR_CODE 0x1b + +/* IR */ +static int tt3650_rc_query(struct dvb_usb_device *d) +{ + int ret; + u8 rx[9]; /* A CMD_GET_IR_CODE reply is 9 bytes long */ + struct ttusb2_state *st = d->priv; + ret = ttusb2_msg(d, CMD_GET_IR_CODE, NULL, 0, rx, sizeof(rx)); + if (ret != 0) + return ret; + + if (rx[8] & 0x01) { + /* got a "press" event */ + st->last_rc_key = RC_SCANCODE_RC5(rx[3], rx[2]); + deb_info("%s: cmd=0x%02x sys=0x%02x\n", __func__, rx[2], rx[3]); + rc_keydown(d->rc_dev, RC_TYPE_RC5, st->last_rc_key, rx[1]); + } else if (st->last_rc_key) { + rc_keyup(d->rc_dev); + st->last_rc_key = 0; + } + + return 0; +} + + +/* Callbacks for DVB USB */ +static int ttusb2_identify_state (struct usb_device *udev, struct + dvb_usb_device_properties *props, struct dvb_usb_device_description **desc, + int *cold) +{ + *cold = udev->descriptor.iManufacturer == 0 && udev->descriptor.iProduct == 0; + return 0; +} + +static int ttusb2_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + u8 b = onoff; + ttusb2_msg(d, CMD_POWER, &b, 0, NULL, 0); + return ttusb2_msg(d, CMD_POWER, &b, 1, NULL, 0); +} + + +static struct tda10086_config tda10086_config = { + .demod_address = 0x0e, + .invert = 0, + .diseqc_tone = 1, + .xtal_freq = TDA10086_XTAL_16M, +}; + +static struct tda10023_config tda10023_config = { + .demod_address = 0x0c, + .invert = 0, + .xtal = 16000000, + .pll_m = 11, + .pll_p = 3, + .pll_n = 1, + .deltaf = 0xa511, +}; + +static struct tda10048_config tda10048_config = { + .demod_address = 0x10 >> 1, + .output_mode = TDA10048_PARALLEL_OUTPUT, + .inversion = TDA10048_INVERSION_ON, + .dtv6_if_freq_khz = TDA10048_IF_4000, + .dtv7_if_freq_khz = TDA10048_IF_4500, + .dtv8_if_freq_khz = TDA10048_IF_5000, + .clk_freq_khz = TDA10048_CLK_16000, + .no_firmware = 1, + .set_pll = true , + .pll_m = 5, + .pll_n = 3, + .pll_p = 0, +}; + +static struct tda827x_config tda827x_config = { + .config = 0, +}; + +static int ttusb2_frontend_tda10086_attach(struct dvb_usb_adapter *adap) +{ + if (usb_set_interface(adap->dev->udev,0,3) < 0) + err("set interface to alts=3 failed"); + + if ((adap->fe_adap[0].fe = dvb_attach(tda10086_attach, &tda10086_config, &adap->dev->i2c_adap)) == NULL) { + deb_info("TDA10086 attach failed\n"); + return -ENODEV; + } + + return 0; +} + +static int ttusb2_ct3650_i2c_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct dvb_usb_adapter *adap = fe->dvb->priv; + + return adap->fe_adap[0].fe->ops.i2c_gate_ctrl(adap->fe_adap[0].fe, enable); +} + +static int ttusb2_frontend_tda10023_attach(struct dvb_usb_adapter *adap) +{ + if (usb_set_interface(adap->dev->udev, 0, 3) < 0) + err("set interface to alts=3 failed"); + + if (adap->fe_adap[0].fe == NULL) { + /* FE 0 DVB-C */ + adap->fe_adap[0].fe = dvb_attach(tda10023_attach, + &tda10023_config, &adap->dev->i2c_adap, 0x48); + + if (adap->fe_adap[0].fe == NULL) { + deb_info("TDA10023 attach failed\n"); + return -ENODEV; + } + tt3650_ci_init(adap); + } else { + adap->fe_adap[1].fe = dvb_attach(tda10048_attach, + &tda10048_config, &adap->dev->i2c_adap); + + if (adap->fe_adap[1].fe == NULL) { + deb_info("TDA10048 attach failed\n"); + return -ENODEV; + } + + /* tuner is behind TDA10023 I2C-gate */ + adap->fe_adap[1].fe->ops.i2c_gate_ctrl = ttusb2_ct3650_i2c_gate_ctrl; + + } + + return 0; +} + +static int ttusb2_tuner_tda827x_attach(struct dvb_usb_adapter *adap) +{ + struct dvb_frontend *fe; + + /* MFE: select correct FE to attach tuner since that's called twice */ + if (adap->fe_adap[1].fe == NULL) + fe = adap->fe_adap[0].fe; + else + fe = adap->fe_adap[1].fe; + + /* attach tuner */ + if (dvb_attach(tda827x_attach, fe, 0x61, &adap->dev->i2c_adap, &tda827x_config) == NULL) { + printk(KERN_ERR "%s: No tda827x found!\n", __func__); + return -ENODEV; + } + return 0; +} + +static int ttusb2_tuner_tda826x_attach(struct dvb_usb_adapter *adap) +{ + if (dvb_attach(tda826x_attach, adap->fe_adap[0].fe, 0x60, &adap->dev->i2c_adap, 0) == NULL) { + deb_info("TDA8263 attach failed\n"); + return -ENODEV; + } + + if (dvb_attach(lnbp21_attach, adap->fe_adap[0].fe, &adap->dev->i2c_adap, 0, 0) == NULL) { + deb_info("LNBP21 attach failed\n"); + return -ENODEV; + } + return 0; +} + +/* DVB USB Driver stuff */ +static struct dvb_usb_device_properties ttusb2_properties; +static struct dvb_usb_device_properties ttusb2_properties_s2400; +static struct dvb_usb_device_properties ttusb2_properties_ct3650; + +static void ttusb2_usb_disconnect(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + + tt3650_ci_uninit(d); + dvb_usb_device_exit(intf); +} + +static int ttusb2_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + if (0 == dvb_usb_device_init(intf, &ttusb2_properties, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &ttusb2_properties_s2400, + THIS_MODULE, NULL, adapter_nr) || + 0 == dvb_usb_device_init(intf, &ttusb2_properties_ct3650, + THIS_MODULE, NULL, adapter_nr)) + return 0; + return -ENODEV; +} + +static struct usb_device_id ttusb2_table [] = { + { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_400E) }, + { USB_DEVICE(USB_VID_PINNACLE, USB_PID_PCTV_450E) }, + { USB_DEVICE(USB_VID_TECHNOTREND, + USB_PID_TECHNOTREND_CONNECT_S2400) }, + { USB_DEVICE(USB_VID_TECHNOTREND, + USB_PID_TECHNOTREND_CONNECT_CT3650) }, + { USB_DEVICE(USB_VID_TECHNOTREND, + USB_PID_TECHNOTREND_CONNECT_S2400_8KEEPROM) }, + {} /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, ttusb2_table); + +static struct dvb_usb_device_properties ttusb2_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-pctv-400e-01.fw", + + .size_of_priv = sizeof(struct ttusb2_state), + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = NULL, // ttusb2_streaming_ctrl, + + .frontend_attach = ttusb2_frontend_tda10086_attach, + .tuner_attach = ttusb2_tuner_tda826x_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_ISOC, + .count = 5, + .endpoint = 0x02, + .u = { + .isoc = { + .framesperurb = 4, + .framesize = 940, + .interval = 1, + } + } + } + }}, + } + }, + + .power_ctrl = ttusb2_power_ctrl, + .identify_state = ttusb2_identify_state, + + .i2c_algo = &ttusb2_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 2, + .devices = { + { "Pinnacle 400e DVB-S USB2.0", + { &ttusb2_table[0], NULL }, + { NULL }, + }, + { "Pinnacle 450e DVB-S USB2.0", + { &ttusb2_table[1], NULL }, + { NULL }, + }, + } +}; + +static struct dvb_usb_device_properties ttusb2_properties_s2400 = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-tt-s2400-01.fw", + + .size_of_priv = sizeof(struct ttusb2_state), + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = NULL, + + .frontend_attach = ttusb2_frontend_tda10086_attach, + .tuner_attach = ttusb2_tuner_tda826x_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_ISOC, + .count = 5, + .endpoint = 0x02, + .u = { + .isoc = { + .framesperurb = 4, + .framesize = 940, + .interval = 1, + } + } + } + }}, + } + }, + + .power_ctrl = ttusb2_power_ctrl, + .identify_state = ttusb2_identify_state, + + .i2c_algo = &ttusb2_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 2, + .devices = { + { "Technotrend TT-connect S-2400", + { &ttusb2_table[2], NULL }, + { NULL }, + }, + { "Technotrend TT-connect S-2400 (8kB EEPROM)", + { &ttusb2_table[4], NULL }, + { NULL }, + }, + } +}; + +static struct dvb_usb_device_properties ttusb2_properties_ct3650 = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + + .size_of_priv = sizeof(struct ttusb2_state), + + .rc.core = { + .rc_interval = 150, /* Less than IR_KEYPRESS_TIMEOUT */ + .rc_codes = RC_MAP_TT_1500, + .rc_query = tt3650_rc_query, + .allowed_protos = RC_BIT_RC5, + }, + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 2, + .fe = {{ + .streaming_ctrl = NULL, + + .frontend_attach = ttusb2_frontend_tda10023_attach, + .tuner_attach = ttusb2_tuner_tda827x_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_ISOC, + .count = 5, + .endpoint = 0x02, + .u = { + .isoc = { + .framesperurb = 4, + .framesize = 940, + .interval = 1, + } + } + } + }, { + .streaming_ctrl = NULL, + + .frontend_attach = ttusb2_frontend_tda10023_attach, + .tuner_attach = ttusb2_tuner_tda827x_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_ISOC, + .count = 5, + .endpoint = 0x02, + .u = { + .isoc = { + .framesperurb = 4, + .framesize = 940, + .interval = 1, + } + } + } + }}, + }, + }, + + .power_ctrl = ttusb2_power_ctrl, + .identify_state = ttusb2_identify_state, + + .i2c_algo = &ttusb2_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 1, + .devices = { + { "Technotrend TT-connect CT-3650", + .warm_ids = { &ttusb2_table[3], NULL }, + }, + } +}; + +static struct usb_driver ttusb2_driver = { + .name = "dvb_usb_ttusb2", + .probe = ttusb2_probe, + .disconnect = ttusb2_usb_disconnect, + .id_table = ttusb2_table, +}; + +module_usb_driver(ttusb2_driver); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Driver for Pinnacle PCTV 400e DVB-S USB2.0"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/ttusb2.h b/kernel/drivers/media/usb/dvb-usb/ttusb2.h new file mode 100644 index 000000000..52a63af40 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/ttusb2.h @@ -0,0 +1,70 @@ +/* DVB USB compliant linux driver for Technotrend DVB USB boxes and clones + * (e.g. Pinnacle 400e DVB-S USB2.0). + * + * Copyright (c) 2002 Holger Waechtler + * Copyright (c) 2003 Felix Domke + * Copyright (C) 2005-6 Patrick Boettcher + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#ifndef _DVB_USB_TTUSB2_H_ +#define _DVB_USB_TTUSB2_H_ + +/* TTUSB protocol + * + * always to messages (out/in) + * out message: + * 0xaa + * + * in message (complete block is always 0x40 bytes long) + * 0x55 + * + * id is incremented for each transaction + */ + +#define CMD_DSP_DOWNLOAD 0x13 +/* out data: [28] + * last block must be empty */ + +#define CMD_DSP_BOOT 0x14 +/* out data: nothing */ + +#define CMD_POWER 0x15 +/* out data: */ + +#define CMD_LNB 0x16 +/* out data: <18V=0,13V=1> */ + +#define CMD_GET_VERSION 0x17 +/* in data: [5] */ + +#define CMD_DISEQC 0x18 +/* out data: [cmdlen] */ + +#define CMD_PID_ENABLE 0x22 +/* out data: */ + +#define CMD_PID_DISABLE 0x23 +/* out data: */ + +#define CMD_FILTER_ENABLE 0x24 +/* out data: [12] [12] */ + +#define CMD_FILTER_DISABLE 0x25 +/* out data: */ + +#define CMD_GET_DSP_VERSION 0x26 +/* in data: [28] */ + +#define CMD_I2C_XFER 0x31 +/* out data: [sndlen] + * in data: [rcvlen] */ + +#define CMD_I2C_BITRATE 0x32 +/* out data: */ + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb/umt-010.c b/kernel/drivers/media/usb/dvb-usb/umt-010.c new file mode 100644 index 000000000..9b042292e --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/umt-010.c @@ -0,0 +1,151 @@ +/* DVB USB framework compliant Linux driver for the HanfTek UMT-010 USB2.0 + * DVB-T receiver. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "dibusb.h" + +#include "mt352.h" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int umt_mt352_demod_init(struct dvb_frontend *fe) +{ + static u8 mt352_clock_config[] = { 0x89, 0xb8, 0x2d }; + static u8 mt352_reset[] = { 0x50, 0x80 }; + static u8 mt352_mclk_ratio[] = { 0x8b, 0x00 }; + static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 }; + static u8 mt352_agc_cfg[] = { 0x67, 0x10, 0xa0 }; + + static u8 mt352_sec_agc_cfg1[] = { 0x6a, 0xff }; + static u8 mt352_sec_agc_cfg2[] = { 0x6d, 0xff }; + static u8 mt352_sec_agc_cfg3[] = { 0x70, 0x40 }; + static u8 mt352_sec_agc_cfg4[] = { 0x7b, 0x03 }; + static u8 mt352_sec_agc_cfg5[] = { 0x7d, 0x0f }; + + static u8 mt352_acq_ctl[] = { 0x53, 0x50 }; + static u8 mt352_input_freq_1[] = { 0x56, 0x31, 0x06 }; + + mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config)); + udelay(2000); + mt352_write(fe, mt352_reset, sizeof(mt352_reset)); + mt352_write(fe, mt352_mclk_ratio, sizeof(mt352_mclk_ratio)); + + mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg)); + mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg)); + + mt352_write(fe, mt352_sec_agc_cfg1, sizeof(mt352_sec_agc_cfg1)); + mt352_write(fe, mt352_sec_agc_cfg2, sizeof(mt352_sec_agc_cfg2)); + mt352_write(fe, mt352_sec_agc_cfg3, sizeof(mt352_sec_agc_cfg3)); + mt352_write(fe, mt352_sec_agc_cfg4, sizeof(mt352_sec_agc_cfg4)); + mt352_write(fe, mt352_sec_agc_cfg5, sizeof(mt352_sec_agc_cfg5)); + + mt352_write(fe, mt352_acq_ctl, sizeof(mt352_acq_ctl)); + mt352_write(fe, mt352_input_freq_1, sizeof(mt352_input_freq_1)); + + return 0; +} + +static int umt_mt352_frontend_attach(struct dvb_usb_adapter *adap) +{ + struct mt352_config umt_config; + + memset(&umt_config,0,sizeof(struct mt352_config)); + umt_config.demod_init = umt_mt352_demod_init; + umt_config.demod_address = 0xf; + + adap->fe_adap[0].fe = dvb_attach(mt352_attach, &umt_config, &adap->dev->i2c_adap); + + return 0; +} + +static int umt_tuner_attach (struct dvb_usb_adapter *adap) +{ + dvb_attach(dvb_pll_attach, adap->fe_adap[0].fe, 0x61, NULL, DVB_PLL_TUA6034); + return 0; +} + +/* USB Driver stuff */ +static struct dvb_usb_device_properties umt_properties; + +static int umt_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + if (0 == dvb_usb_device_init(intf, &umt_properties, + THIS_MODULE, NULL, adapter_nr)) + return 0; + return -EINVAL; +} + +/* do not change the order of the ID table */ +static struct usb_device_id umt_table [] = { +/* 00 */ { USB_DEVICE(USB_VID_HANFTEK, USB_PID_HANFTEK_UMT_010_COLD) }, +/* 01 */ { USB_DEVICE(USB_VID_HANFTEK, USB_PID_HANFTEK_UMT_010_WARM) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE (usb, umt_table); + +static struct dvb_usb_device_properties umt_properties = { + .caps = DVB_USB_IS_AN_I2C_ADAPTER, + + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-umt-010-02.fw", + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .streaming_ctrl = dibusb2_0_streaming_ctrl, + .frontend_attach = umt_mt352_frontend_attach, + .tuner_attach = umt_tuner_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = MAX_NO_URBS_FOR_DATA_STREAM, + .endpoint = 0x06, + .u = { + .bulk = { + .buffersize = 512, + } + } + }, + }}, + .size_of_priv = sizeof(struct dibusb_state), + } + }, + .power_ctrl = dibusb_power_ctrl, + + .i2c_algo = &dibusb_i2c_algo, + + .generic_bulk_ctrl_endpoint = 0x01, + + .num_device_descs = 1, + .devices = { + { "Hanftek UMT-010 DVB-T USB2.0", + { &umt_table[0], NULL }, + { &umt_table[1], NULL }, + }, + } +}; + +static struct usb_driver umt_driver = { + .name = "dvb_usb_umt_010", + .probe = umt_probe, + .disconnect = dvb_usb_device_exit, + .id_table = umt_table, +}; + +module_usb_driver(umt_driver); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Driver for HanfTek UMT 010 USB2.0 DVB-T device"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/usb-urb.c b/kernel/drivers/media/usb/dvb-usb/usb-urb.c new file mode 100644 index 000000000..d62ee0f5a --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/usb-urb.c @@ -0,0 +1,254 @@ +/* usb-urb.c is part of the DVB USB library. + * + * Copyright (C) 2004-6 Patrick Boettcher (patrick.boettcher@desy.de) + * see dvb-usb-init.c for copyright information. + * + * This file keeps functions for initializing and handling the + * BULK and ISOC USB data transfers in a generic way. + * Can be used for DVB-only and also, that's the plan, for + * Hybrid USB devices (analog and DVB). + */ +#include "dvb-usb-common.h" + +/* URB stuff for streaming */ +static void usb_urb_complete(struct urb *urb) +{ + struct usb_data_stream *stream = urb->context; + int ptype = usb_pipetype(urb->pipe); + int i; + u8 *b; + + deb_uxfer("'%s' urb completed. status: %d, length: %d/%d, pack_num: %d, errors: %d\n", + ptype == PIPE_ISOCHRONOUS ? "isoc" : "bulk", + urb->status,urb->actual_length,urb->transfer_buffer_length, + urb->number_of_packets,urb->error_count); + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + deb_ts("urb completition error %d.\n", urb->status); + break; + } + + b = (u8 *) urb->transfer_buffer; + switch (ptype) { + case PIPE_ISOCHRONOUS: + for (i = 0; i < urb->number_of_packets; i++) { + + if (urb->iso_frame_desc[i].status != 0) + deb_ts("iso frame descriptor has an error: %d\n",urb->iso_frame_desc[i].status); + else if (urb->iso_frame_desc[i].actual_length > 0) + stream->complete(stream, b + urb->iso_frame_desc[i].offset, urb->iso_frame_desc[i].actual_length); + + urb->iso_frame_desc[i].status = 0; + urb->iso_frame_desc[i].actual_length = 0; + } + debug_dump(b,20,deb_uxfer); + break; + case PIPE_BULK: + if (urb->actual_length > 0) + stream->complete(stream, b, urb->actual_length); + break; + default: + err("unknown endpoint type in completition handler."); + return; + } + usb_submit_urb(urb,GFP_ATOMIC); +} + +int usb_urb_kill(struct usb_data_stream *stream) +{ + int i; + for (i = 0; i < stream->urbs_submitted; i++) { + deb_ts("killing URB no. %d.\n",i); + + /* stop the URB */ + usb_kill_urb(stream->urb_list[i]); + } + stream->urbs_submitted = 0; + return 0; +} + +int usb_urb_submit(struct usb_data_stream *stream) +{ + int i,ret; + for (i = 0; i < stream->urbs_initialized; i++) { + deb_ts("submitting URB no. %d\n",i); + if ((ret = usb_submit_urb(stream->urb_list[i],GFP_ATOMIC))) { + err("could not submit URB no. %d - get them all back",i); + usb_urb_kill(stream); + return ret; + } + stream->urbs_submitted++; + } + return 0; +} + +static int usb_free_stream_buffers(struct usb_data_stream *stream) +{ + if (stream->state & USB_STATE_URB_BUF) { + while (stream->buf_num) { + stream->buf_num--; + deb_mem("freeing buffer %d\n",stream->buf_num); + usb_free_coherent(stream->udev, stream->buf_size, + stream->buf_list[stream->buf_num], + stream->dma_addr[stream->buf_num]); + } + } + + stream->state &= ~USB_STATE_URB_BUF; + + return 0; +} + +static int usb_allocate_stream_buffers(struct usb_data_stream *stream, int num, unsigned long size) +{ + stream->buf_num = 0; + stream->buf_size = size; + + deb_mem("all in all I will use %lu bytes for streaming\n",num*size); + + for (stream->buf_num = 0; stream->buf_num < num; stream->buf_num++) { + deb_mem("allocating buffer %d\n",stream->buf_num); + if (( stream->buf_list[stream->buf_num] = + usb_alloc_coherent(stream->udev, size, GFP_ATOMIC, + &stream->dma_addr[stream->buf_num]) ) == NULL) { + deb_mem("not enough memory for urb-buffer allocation.\n"); + usb_free_stream_buffers(stream); + return -ENOMEM; + } + deb_mem("buffer %d: %p (dma: %Lu)\n", + stream->buf_num, +stream->buf_list[stream->buf_num], (long long)stream->dma_addr[stream->buf_num]); + memset(stream->buf_list[stream->buf_num],0,size); + stream->state |= USB_STATE_URB_BUF; + } + deb_mem("allocation successful\n"); + + return 0; +} + +static int usb_bulk_urb_init(struct usb_data_stream *stream) +{ + int i, j; + + if ((i = usb_allocate_stream_buffers(stream,stream->props.count, + stream->props.u.bulk.buffersize)) < 0) + return i; + + /* allocate the URBs */ + for (i = 0; i < stream->props.count; i++) { + stream->urb_list[i] = usb_alloc_urb(0, GFP_ATOMIC); + if (!stream->urb_list[i]) { + deb_mem("not enough memory for urb_alloc_urb!.\n"); + for (j = 0; j < i; j++) + usb_free_urb(stream->urb_list[j]); + return -ENOMEM; + } + usb_fill_bulk_urb( stream->urb_list[i], stream->udev, + usb_rcvbulkpipe(stream->udev,stream->props.endpoint), + stream->buf_list[i], + stream->props.u.bulk.buffersize, + usb_urb_complete, stream); + + stream->urb_list[i]->transfer_flags = URB_NO_TRANSFER_DMA_MAP; + stream->urb_list[i]->transfer_dma = stream->dma_addr[i]; + stream->urbs_initialized++; + } + return 0; +} + +static int usb_isoc_urb_init(struct usb_data_stream *stream) +{ + int i,j; + + if ((i = usb_allocate_stream_buffers(stream,stream->props.count, + stream->props.u.isoc.framesize*stream->props.u.isoc.framesperurb)) < 0) + return i; + + /* allocate the URBs */ + for (i = 0; i < stream->props.count; i++) { + struct urb *urb; + int frame_offset = 0; + + stream->urb_list[i] = usb_alloc_urb(stream->props.u.isoc.framesperurb, GFP_ATOMIC); + if (!stream->urb_list[i]) { + deb_mem("not enough memory for urb_alloc_urb!\n"); + for (j = 0; j < i; j++) + usb_free_urb(stream->urb_list[j]); + return -ENOMEM; + } + + urb = stream->urb_list[i]; + + urb->dev = stream->udev; + urb->context = stream; + urb->complete = usb_urb_complete; + urb->pipe = usb_rcvisocpipe(stream->udev,stream->props.endpoint); + urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; + urb->interval = stream->props.u.isoc.interval; + urb->number_of_packets = stream->props.u.isoc.framesperurb; + urb->transfer_buffer_length = stream->buf_size; + urb->transfer_buffer = stream->buf_list[i]; + urb->transfer_dma = stream->dma_addr[i]; + + for (j = 0; j < stream->props.u.isoc.framesperurb; j++) { + urb->iso_frame_desc[j].offset = frame_offset; + urb->iso_frame_desc[j].length = stream->props.u.isoc.framesize; + frame_offset += stream->props.u.isoc.framesize; + } + + stream->urbs_initialized++; + } + return 0; +} + +int usb_urb_init(struct usb_data_stream *stream, struct usb_data_stream_properties *props) +{ + if (stream == NULL || props == NULL) + return -EINVAL; + + memcpy(&stream->props, props, sizeof(*props)); + + usb_clear_halt(stream->udev,usb_rcvbulkpipe(stream->udev,stream->props.endpoint)); + + if (stream->complete == NULL) { + err("there is no data callback - this doesn't make sense."); + return -EINVAL; + } + + switch (stream->props.type) { + case USB_BULK: + return usb_bulk_urb_init(stream); + case USB_ISOC: + return usb_isoc_urb_init(stream); + default: + err("unknown URB-type for data transfer."); + return -EINVAL; + } +} + +int usb_urb_exit(struct usb_data_stream *stream) +{ + int i; + + usb_urb_kill(stream); + + for (i = 0; i < stream->urbs_initialized; i++) { + if (stream->urb_list[i] != NULL) { + deb_mem("freeing URB no. %d.\n",i); + /* free the URBs */ + usb_free_urb(stream->urb_list[i]); + } + } + stream->urbs_initialized = 0; + + usb_free_stream_buffers(stream); + return 0; +} diff --git a/kernel/drivers/media/usb/dvb-usb/vp702x-fe.c b/kernel/drivers/media/usb/dvb-usb/vp702x-fe.c new file mode 100644 index 000000000..5eab468dd --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/vp702x-fe.c @@ -0,0 +1,379 @@ +/* DVB frontend part of the Linux driver for the TwinhanDTV StarBox USB2.0 + * DVB-S receiver. + * + * Copyright (C) 2005 Ralph Metzler + * Metzler Brothers Systementwicklung GbR + * + * Copyright (C) 2005 Patrick Boettcher + * + * Thanks to Twinhan who kindly provided hardware and information. + * + * This file can be removed soon, after the DST-driver is rewritten to provice + * the frontend-controlling separately. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + * + */ +#include "vp702x.h" + +struct vp702x_fe_state { + struct dvb_frontend fe; + struct dvb_usb_device *d; + + struct dvb_frontend_ops ops; + + fe_sec_voltage_t voltage; + fe_sec_tone_mode_t tone_mode; + + u8 lnb_buf[8]; + + u8 lock; + u8 sig; + u8 snr; + + unsigned long next_status_check; + unsigned long status_check_interval; +}; + +static int vp702x_fe_refresh_state(struct vp702x_fe_state *st) +{ + struct vp702x_device_state *dst = st->d->priv; + u8 *buf; + + if (time_after(jiffies, st->next_status_check)) { + mutex_lock(&dst->buf_mutex); + buf = dst->buf; + + vp702x_usb_in_op(st->d, READ_STATUS, 0, 0, buf, 10); + st->lock = buf[4]; + + vp702x_usb_in_op(st->d, READ_TUNER_REG_REQ, 0x11, 0, buf, 1); + st->snr = buf[0]; + + vp702x_usb_in_op(st->d, READ_TUNER_REG_REQ, 0x15, 0, buf, 1); + st->sig = buf[0]; + + mutex_unlock(&dst->buf_mutex); + st->next_status_check = jiffies + (st->status_check_interval*HZ)/1000; + } + return 0; +} + +static u8 vp702x_chksum(u8 *buf,int f, int count) +{ + u8 s = 0; + int i; + for (i = f; i < f+count; i++) + s += buf[i]; + return ~s+1; +} + +static int vp702x_fe_read_status(struct dvb_frontend* fe, fe_status_t *status) +{ + struct vp702x_fe_state *st = fe->demodulator_priv; + vp702x_fe_refresh_state(st); + deb_fe("%s\n",__func__); + + if (st->lock == 0) + *status = FE_HAS_LOCK | FE_HAS_SYNC | FE_HAS_VITERBI | FE_HAS_SIGNAL | FE_HAS_CARRIER; + else + *status = 0; + + if (*status & FE_HAS_LOCK) + st->status_check_interval = 1000; + else + st->status_check_interval = 250; + return 0; +} + +/* not supported by this Frontend */ +static int vp702x_fe_read_ber(struct dvb_frontend* fe, u32 *ber) +{ + struct vp702x_fe_state *st = fe->demodulator_priv; + vp702x_fe_refresh_state(st); + *ber = 0; + return 0; +} + +/* not supported by this Frontend */ +static int vp702x_fe_read_unc_blocks(struct dvb_frontend* fe, u32 *unc) +{ + struct vp702x_fe_state *st = fe->demodulator_priv; + vp702x_fe_refresh_state(st); + *unc = 0; + return 0; +} + +static int vp702x_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strength) +{ + struct vp702x_fe_state *st = fe->demodulator_priv; + vp702x_fe_refresh_state(st); + + *strength = (st->sig << 8) | st->sig; + return 0; +} + +static int vp702x_fe_read_snr(struct dvb_frontend* fe, u16 *snr) +{ + u8 _snr; + struct vp702x_fe_state *st = fe->demodulator_priv; + vp702x_fe_refresh_state(st); + + _snr = (st->snr & 0x1f) * 0xff / 0x1f; + *snr = (_snr << 8) | _snr; + return 0; +} + +static int vp702x_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) +{ + deb_fe("%s\n",__func__); + tune->min_delay_ms = 2000; + return 0; +} + +static int vp702x_fe_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *fep = &fe->dtv_property_cache; + struct vp702x_fe_state *st = fe->demodulator_priv; + struct vp702x_device_state *dst = st->d->priv; + u32 freq = fep->frequency/1000; + /*CalFrequency*/ +/* u16 frequencyRef[16] = { 2, 4, 8, 16, 32, 64, 128, 256, 24, 5, 10, 20, 40, 80, 160, 320 }; */ + u64 sr; + u8 *cmd; + + mutex_lock(&dst->buf_mutex); + + cmd = dst->buf; + memset(cmd, 0, 10); + + cmd[0] = (freq >> 8) & 0x7f; + cmd[1] = freq & 0xff; + cmd[2] = 1; /* divrate == 4 -> frequencyRef[1] -> 1 here */ + + sr = (u64) (fep->symbol_rate/1000) << 20; + do_div(sr,88000); + cmd[3] = (sr >> 12) & 0xff; + cmd[4] = (sr >> 4) & 0xff; + cmd[5] = (sr << 4) & 0xf0; + + deb_fe("setting frontend to: %u -> %u (%x) LNB-based GHz, symbolrate: %d -> %lu (%lx)\n", + fep->frequency, freq, freq, fep->symbol_rate, + (unsigned long) sr, (unsigned long) sr); + +/* if (fep->inversion == INVERSION_ON) + cmd[6] |= 0x80; */ + + if (st->voltage == SEC_VOLTAGE_18) + cmd[6] |= 0x40; + +/* if (fep->symbol_rate > 8000000) + cmd[6] |= 0x20; + + if (fep->frequency < 1531000) + cmd[6] |= 0x04; + + if (st->tone_mode == SEC_TONE_ON) + cmd[6] |= 0x01;*/ + + cmd[7] = vp702x_chksum(cmd,0,7); + + st->status_check_interval = 250; + st->next_status_check = jiffies; + + vp702x_usb_inout_op(st->d, cmd, 8, cmd, 10, 100); + + if (cmd[2] == 0 && cmd[3] == 0) + deb_fe("tuning failed.\n"); + else + deb_fe("tuning succeeded.\n"); + + mutex_unlock(&dst->buf_mutex); + + return 0; +} + +static int vp702x_fe_init(struct dvb_frontend *fe) +{ + struct vp702x_fe_state *st = fe->demodulator_priv; + deb_fe("%s\n",__func__); + vp702x_usb_in_op(st->d, RESET_TUNER, 0, 0, NULL, 0); + return 0; +} + +static int vp702x_fe_sleep(struct dvb_frontend *fe) +{ + deb_fe("%s\n",__func__); + return 0; +} + +static int vp702x_fe_send_diseqc_msg (struct dvb_frontend* fe, + struct dvb_diseqc_master_cmd *m) +{ + u8 *cmd; + struct vp702x_fe_state *st = fe->demodulator_priv; + struct vp702x_device_state *dst = st->d->priv; + + deb_fe("%s\n",__func__); + + if (m->msg_len > 4) + return -EINVAL; + + mutex_lock(&dst->buf_mutex); + + cmd = dst->buf; + cmd[1] = SET_DISEQC_CMD; + cmd[2] = m->msg_len; + memcpy(&cmd[3], m->msg, m->msg_len); + cmd[7] = vp702x_chksum(cmd, 0, 7); + + vp702x_usb_inout_op(st->d, cmd, 8, cmd, 10, 100); + + if (cmd[2] == 0 && cmd[3] == 0) + deb_fe("diseqc cmd failed.\n"); + else + deb_fe("diseqc cmd succeeded.\n"); + + mutex_unlock(&dst->buf_mutex); + + return 0; +} + +static int vp702x_fe_send_diseqc_burst (struct dvb_frontend* fe, fe_sec_mini_cmd_t burst) +{ + deb_fe("%s\n",__func__); + return 0; +} + +static int vp702x_fe_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) +{ + struct vp702x_fe_state *st = fe->demodulator_priv; + struct vp702x_device_state *dst = st->d->priv; + u8 *buf; + + deb_fe("%s\n",__func__); + + st->tone_mode = tone; + + if (tone == SEC_TONE_ON) + st->lnb_buf[2] = 0x02; + else + st->lnb_buf[2] = 0x00; + + st->lnb_buf[7] = vp702x_chksum(st->lnb_buf, 0, 7); + + mutex_lock(&dst->buf_mutex); + + buf = dst->buf; + memcpy(buf, st->lnb_buf, 8); + + vp702x_usb_inout_op(st->d, buf, 8, buf, 10, 100); + if (buf[2] == 0 && buf[3] == 0) + deb_fe("set_tone cmd failed.\n"); + else + deb_fe("set_tone cmd succeeded.\n"); + + mutex_unlock(&dst->buf_mutex); + + return 0; +} + +static int vp702x_fe_set_voltage (struct dvb_frontend* fe, fe_sec_voltage_t + voltage) +{ + struct vp702x_fe_state *st = fe->demodulator_priv; + struct vp702x_device_state *dst = st->d->priv; + u8 *buf; + deb_fe("%s\n",__func__); + + st->voltage = voltage; + + if (voltage != SEC_VOLTAGE_OFF) + st->lnb_buf[4] = 0x01; + else + st->lnb_buf[4] = 0x00; + + st->lnb_buf[7] = vp702x_chksum(st->lnb_buf, 0, 7); + + mutex_lock(&dst->buf_mutex); + + buf = dst->buf; + memcpy(buf, st->lnb_buf, 8); + + vp702x_usb_inout_op(st->d, buf, 8, buf, 10, 100); + if (buf[2] == 0 && buf[3] == 0) + deb_fe("set_voltage cmd failed.\n"); + else + deb_fe("set_voltage cmd succeeded.\n"); + + mutex_unlock(&dst->buf_mutex); + return 0; +} + +static void vp702x_fe_release(struct dvb_frontend* fe) +{ + struct vp702x_fe_state *st = fe->demodulator_priv; + kfree(st); +} + +static struct dvb_frontend_ops vp702x_fe_ops; + +struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d) +{ + struct vp702x_fe_state *s = kzalloc(sizeof(struct vp702x_fe_state), GFP_KERNEL); + if (s == NULL) + goto error; + + s->d = d; + + memcpy(&s->fe.ops,&vp702x_fe_ops,sizeof(struct dvb_frontend_ops)); + s->fe.demodulator_priv = s; + + s->lnb_buf[1] = SET_LNB_POWER; + s->lnb_buf[3] = 0xff; /* 0=tone burst, 2=data burst, ff=off */ + + return &s->fe; +error: + return NULL; +} + + +static struct dvb_frontend_ops vp702x_fe_ops = { + .delsys = { SYS_DVBS }, + .info = { + .name = "Twinhan DST-like frontend (VP7021/VP7020) DVB-S", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 1000, /* kHz for QPSK frontends */ + .frequency_tolerance = 0, + .symbol_rate_min = 1000000, + .symbol_rate_max = 45000000, + .symbol_rate_tolerance = 500, /* ppm */ + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | + FE_CAN_QPSK | + FE_CAN_FEC_AUTO + }, + .release = vp702x_fe_release, + + .init = vp702x_fe_init, + .sleep = vp702x_fe_sleep, + + .set_frontend = vp702x_fe_set_frontend, + .get_tune_settings = vp702x_fe_get_tune_settings, + + .read_status = vp702x_fe_read_status, + .read_ber = vp702x_fe_read_ber, + .read_signal_strength = vp702x_fe_read_signal_strength, + .read_snr = vp702x_fe_read_snr, + .read_ucblocks = vp702x_fe_read_unc_blocks, + + .diseqc_send_master_cmd = vp702x_fe_send_diseqc_msg, + .diseqc_send_burst = vp702x_fe_send_diseqc_burst, + .set_tone = vp702x_fe_set_tone, + .set_voltage = vp702x_fe_set_voltage, +}; diff --git a/kernel/drivers/media/usb/dvb-usb/vp702x.c b/kernel/drivers/media/usb/dvb-usb/vp702x.c new file mode 100644 index 000000000..22cf9f96c --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/vp702x.c @@ -0,0 +1,444 @@ +/* DVB USB compliant Linux driver for the TwinhanDTV StarBox USB2.0 DVB-S + * receiver. + * + * Copyright (C) 2005 Ralph Metzler + * Metzler Brothers Systementwicklung GbR + * + * Copyright (C) 2005 Patrick Boettcher + * + * Thanks to Twinhan who kindly provided hardware and information. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "vp702x.h" +#include + +/* debug */ +int dvb_usb_vp702x_debug; +module_param_named(debug,dvb_usb_vp702x_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +struct vp702x_adapter_state { + int pid_filter_count; + int pid_filter_can_bypass; + u8 pid_filter_state; +}; + +static int vp702x_usb_in_op_unlocked(struct dvb_usb_device *d, u8 req, + u16 value, u16 index, u8 *b, int blen) +{ + int ret; + + ret = usb_control_msg(d->udev, + usb_rcvctrlpipe(d->udev, 0), + req, + USB_TYPE_VENDOR | USB_DIR_IN, + value, index, b, blen, + 2000); + + if (ret < 0) { + warn("usb in operation failed. (%d)", ret); + ret = -EIO; + } else + ret = 0; + + + deb_xfer("in: req. %02x, val: %04x, ind: %04x, buffer: ",req,value,index); + debug_dump(b,blen,deb_xfer); + + return ret; +} + +int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, + u16 index, u8 *b, int blen) +{ + int ret; + + mutex_lock(&d->usb_mutex); + ret = vp702x_usb_in_op_unlocked(d, req, value, index, b, blen); + mutex_unlock(&d->usb_mutex); + + return ret; +} + +static int vp702x_usb_out_op_unlocked(struct dvb_usb_device *d, u8 req, + u16 value, u16 index, u8 *b, int blen) +{ + int ret; + deb_xfer("out: req. %02x, val: %04x, ind: %04x, buffer: ",req,value,index); + debug_dump(b,blen,deb_xfer); + + if ((ret = usb_control_msg(d->udev, + usb_sndctrlpipe(d->udev,0), + req, + USB_TYPE_VENDOR | USB_DIR_OUT, + value,index,b,blen, + 2000)) != blen) { + warn("usb out operation failed. (%d)",ret); + return -EIO; + } else + return 0; +} + +static int vp702x_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value, + u16 index, u8 *b, int blen) +{ + int ret; + + mutex_lock(&d->usb_mutex); + ret = vp702x_usb_out_op_unlocked(d, req, value, index, b, blen); + mutex_unlock(&d->usb_mutex); + + return ret; +} + +int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int ilen, int msec) +{ + int ret; + + if ((ret = mutex_lock_interruptible(&d->usb_mutex))) + return ret; + + ret = vp702x_usb_out_op_unlocked(d, REQUEST_OUT, 0, 0, o, olen); + msleep(msec); + ret = vp702x_usb_in_op_unlocked(d, REQUEST_IN, 0, 0, i, ilen); + + mutex_unlock(&d->usb_mutex); + return ret; +} + +static int vp702x_usb_inout_cmd(struct dvb_usb_device *d, u8 cmd, u8 *o, + int olen, u8 *i, int ilen, int msec) +{ + struct vp702x_device_state *st = d->priv; + int ret = 0; + u8 *buf; + int buflen = max(olen + 2, ilen + 1); + + ret = mutex_lock_interruptible(&st->buf_mutex); + if (ret < 0) + return ret; + + if (buflen > st->buf_len) { + buf = kmalloc(buflen, GFP_KERNEL); + if (!buf) { + mutex_unlock(&st->buf_mutex); + return -ENOMEM; + } + info("successfully reallocated a bigger buffer"); + kfree(st->buf); + st->buf = buf; + st->buf_len = buflen; + } else { + buf = st->buf; + } + + buf[0] = 0x00; + buf[1] = cmd; + memcpy(&buf[2], o, olen); + + ret = vp702x_usb_inout_op(d, buf, olen+2, buf, ilen+1, msec); + + if (ret == 0) + memcpy(i, &buf[1], ilen); + mutex_unlock(&st->buf_mutex); + + return ret; +} + +static int vp702x_set_pld_mode(struct dvb_usb_adapter *adap, u8 bypass) +{ + int ret; + struct vp702x_device_state *st = adap->dev->priv; + u8 *buf; + + mutex_lock(&st->buf_mutex); + + buf = st->buf; + memset(buf, 0, 16); + + ret = vp702x_usb_in_op(adap->dev, 0xe0, (bypass << 8) | 0x0e, + 0, buf, 16); + mutex_unlock(&st->buf_mutex); + return ret; +} + +static int vp702x_set_pld_state(struct dvb_usb_adapter *adap, u8 state) +{ + int ret; + struct vp702x_device_state *st = adap->dev->priv; + u8 *buf; + + mutex_lock(&st->buf_mutex); + + buf = st->buf; + memset(buf, 0, 16); + ret = vp702x_usb_in_op(adap->dev, 0xe0, (state << 8) | 0x0f, + 0, buf, 16); + + mutex_unlock(&st->buf_mutex); + + return ret; +} + +static int vp702x_set_pid(struct dvb_usb_adapter *adap, u16 pid, u8 id, int onoff) +{ + struct vp702x_adapter_state *st = adap->priv; + struct vp702x_device_state *dst = adap->dev->priv; + u8 *buf; + + if (onoff) + st->pid_filter_state |= (1 << id); + else { + st->pid_filter_state &= ~(1 << id); + pid = 0xffff; + } + + id = 0x10 + id*2; + + vp702x_set_pld_state(adap, st->pid_filter_state); + + mutex_lock(&dst->buf_mutex); + + buf = dst->buf; + memset(buf, 0, 16); + vp702x_usb_in_op(adap->dev, 0xe0, (((pid >> 8) & 0xff) << 8) | (id), 0, buf, 16); + vp702x_usb_in_op(adap->dev, 0xe0, (((pid ) & 0xff) << 8) | (id+1), 0, buf, 16); + + mutex_unlock(&dst->buf_mutex); + + return 0; +} + + +static int vp702x_init_pid_filter(struct dvb_usb_adapter *adap) +{ + struct vp702x_adapter_state *st = adap->priv; + struct vp702x_device_state *dst = adap->dev->priv; + int i; + u8 *b; + + st->pid_filter_count = 8; + st->pid_filter_can_bypass = 1; + st->pid_filter_state = 0x00; + + vp702x_set_pld_mode(adap, 1); /* bypass */ + + for (i = 0; i < st->pid_filter_count; i++) + vp702x_set_pid(adap, 0xffff, i, 1); + + mutex_lock(&dst->buf_mutex); + b = dst->buf; + memset(b, 0, 10); + vp702x_usb_in_op(adap->dev, 0xb5, 3, 0, b, 10); + vp702x_usb_in_op(adap->dev, 0xb5, 0, 0, b, 10); + vp702x_usb_in_op(adap->dev, 0xb5, 1, 0, b, 10); + mutex_unlock(&dst->buf_mutex); + /*vp702x_set_pld_mode(d, 0); // filter */ + + return 0; +} + +static int vp702x_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff) +{ + return 0; +} + +/* keys for the enclosed remote control */ +static struct rc_map_table rc_map_vp702x_table[] = { + { 0x0001, KEY_1 }, + { 0x0002, KEY_2 }, +}; + +/* remote control stuff (does not work with my box) */ +static int vp702x_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + u8 *key; + int i; + +/* remove the following return to enabled remote querying */ + return 0; + + key = kmalloc(10, GFP_KERNEL); + if (!key) + return -ENOMEM; + + vp702x_usb_in_op(d,READ_REMOTE_REQ,0,0,key,10); + + deb_rc("remote query key: %x %d\n",key[1],key[1]); + + if (key[1] == 0x44) { + *state = REMOTE_NO_KEY_PRESSED; + kfree(key); + return 0; + } + + for (i = 0; i < ARRAY_SIZE(rc_map_vp702x_table); i++) + if (rc5_custom(&rc_map_vp702x_table[i]) == key[1]) { + *state = REMOTE_KEY_PRESSED; + *event = rc_map_vp702x_table[i].keycode; + break; + } + kfree(key); + return 0; +} + + +static int vp702x_read_mac_addr(struct dvb_usb_device *d,u8 mac[6]) +{ + u8 i, *buf; + struct vp702x_device_state *st = d->priv; + + mutex_lock(&st->buf_mutex); + buf = st->buf; + for (i = 6; i < 12; i++) + vp702x_usb_in_op(d, READ_EEPROM_REQ, i, 1, &buf[i - 6], 1); + + memcpy(mac, buf, 6); + mutex_unlock(&st->buf_mutex); + return 0; +} + +static int vp702x_frontend_attach(struct dvb_usb_adapter *adap) +{ + u8 buf[10] = { 0 }; + + vp702x_usb_out_op(adap->dev, SET_TUNER_POWER_REQ, 0, 7, NULL, 0); + + if (vp702x_usb_inout_cmd(adap->dev, GET_SYSTEM_STRING, NULL, 0, + buf, 10, 10)) + return -EIO; + + buf[9] = '\0'; + info("system string: %s",&buf[1]); + + vp702x_init_pid_filter(adap); + + adap->fe_adap[0].fe = vp702x_fe_attach(adap->dev); + vp702x_usb_out_op(adap->dev, SET_TUNER_POWER_REQ, 1, 7, NULL, 0); + + return 0; +} + +static struct dvb_usb_device_properties vp702x_properties; + +static int vp702x_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct dvb_usb_device *d; + struct vp702x_device_state *st; + int ret; + + ret = dvb_usb_device_init(intf, &vp702x_properties, + THIS_MODULE, &d, adapter_nr); + if (ret) + goto out; + + st = d->priv; + st->buf_len = 16; + st->buf = kmalloc(st->buf_len, GFP_KERNEL); + if (!st->buf) { + ret = -ENOMEM; + dvb_usb_device_exit(intf); + goto out; + } + mutex_init(&st->buf_mutex); + +out: + return ret; + +} + +static void vp702x_usb_disconnect(struct usb_interface *intf) +{ + struct dvb_usb_device *d = usb_get_intfdata(intf); + struct vp702x_device_state *st = d->priv; + mutex_lock(&st->buf_mutex); + kfree(st->buf); + mutex_unlock(&st->buf_mutex); + dvb_usb_device_exit(intf); +} + +static struct usb_device_id vp702x_usb_table [] = { + { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7021_COLD) }, +// { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7020_COLD) }, +// { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7020_WARM) }, + { 0 }, +}; +MODULE_DEVICE_TABLE(usb, vp702x_usb_table); + +static struct dvb_usb_device_properties vp702x_properties = { + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-vp702x-02.fw", + .no_reconnect = 1, + + .size_of_priv = sizeof(struct vp702x_device_state), + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .caps = DVB_USB_ADAP_RECEIVES_204_BYTE_TS, + + .streaming_ctrl = vp702x_streaming_ctrl, + .frontend_attach = vp702x_frontend_attach, + + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 10, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + .size_of_priv = sizeof(struct vp702x_adapter_state), + } + }, + .read_mac_address = vp702x_read_mac_addr, + + .rc.legacy = { + .rc_map_table = rc_map_vp702x_table, + .rc_map_size = ARRAY_SIZE(rc_map_vp702x_table), + .rc_interval = 400, + .rc_query = vp702x_rc_query, + }, + + .num_device_descs = 1, + .devices = { + { .name = "TwinhanDTV StarBox DVB-S USB2.0 (VP7021)", + .cold_ids = { &vp702x_usb_table[0], NULL }, + .warm_ids = { NULL }, + }, +/* { .name = "TwinhanDTV StarBox DVB-S USB2.0 (VP7020)", + .cold_ids = { &vp702x_usb_table[2], NULL }, + .warm_ids = { &vp702x_usb_table[3], NULL }, + }, +*/ { NULL }, + } +}; + +/* usb specific object needed to register this driver with the usb subsystem */ +static struct usb_driver vp702x_usb_driver = { + .name = "dvb_usb_vp702x", + .probe = vp702x_usb_probe, + .disconnect = vp702x_usb_disconnect, + .id_table = vp702x_usb_table, +}; + +module_usb_driver(vp702x_usb_driver); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Driver for Twinhan StarBox DVB-S USB2.0 and clones"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/vp702x.h b/kernel/drivers/media/usb/dvb-usb/vp702x.h new file mode 100644 index 000000000..20b90055e --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/vp702x.h @@ -0,0 +1,113 @@ +#ifndef _DVB_USB_VP7021_H_ +#define _DVB_USB_VP7021_H_ + +#define DVB_USB_LOG_PREFIX "vp702x" +#include "dvb-usb.h" + +extern int dvb_usb_vp702x_debug; +#define deb_info(args...) dprintk(dvb_usb_vp702x_debug,0x01,args) +#define deb_xfer(args...) dprintk(dvb_usb_vp702x_debug,0x02,args) +#define deb_rc(args...) dprintk(dvb_usb_vp702x_debug,0x04,args) +#define deb_fe(args...) dprintk(dvb_usb_vp702x_debug,0x08,args) + +/* commands are read and written with USB control messages */ + +/* consecutive read/write operation */ +#define REQUEST_OUT 0xB2 +#define REQUEST_IN 0xB3 + +/* the out-buffer of these consecutive operations contain sub-commands when b[0] = 0 + * request: 0xB2; i: 0; v: 0; b[0] = 0, b[1] = subcmd, additional buffer + * the returning buffer looks as follows + * request: 0xB3; i: 0; v: 0; b[0] = 0xB3, additional buffer */ + +#define GET_TUNER_STATUS 0x05 +/* additional in buffer: + * 0 1 2 3 4 5 6 7 8 + * N/A N/A 0x05 signal-quality N/A N/A signal-strength lock==0 N/A */ + +#define GET_SYSTEM_STRING 0x06 +/* additional in buffer: + * 0 1 2 3 4 5 6 7 8 + * N/A 'U' 'S' 'B' '7' '0' '2' 'X' N/A */ + +#define SET_DISEQC_CMD 0x08 +/* additional out buffer: + * 0 1 2 3 4 + * len X1 X2 X3 X4 + * additional in buffer: + * 0 1 2 + * N/A 0 0 b[1] == b[2] == 0 -> success, failure otherwise */ + +#define SET_LNB_POWER 0x09 +/* additional out buffer: + * 0 1 2 + * 0x00 0xff 1 = on, 0 = off + * additional in buffer: + * 0 1 2 + * N/A 0 0 b[1] == b[2] == 0 -> success failure otherwise */ + +#define GET_MAC_ADDRESS 0x0A +/* #define GET_MAC_ADDRESS 0x0B */ +/* additional in buffer: + * 0 1 2 3 4 5 6 7 8 + * N/A N/A 0x0A or 0x0B MAC0 MAC1 MAC2 MAC3 MAC4 MAC5 */ + +#define SET_PID_FILTER 0x11 +/* additional in buffer: + * 0 1 ... 14 15 16 + * PID0_MSB PID0_LSB ... PID7_MSB PID7_LSB PID_active (bits) */ + +/* request: 0xB2; i: 0; v: 0; + * b[0] != 0 -> tune and lock a channel + * 0 1 2 3 4 5 6 7 + * freq0 freq1 divstep srate0 srate1 srate2 flag chksum + */ + +/* one direction requests */ +#define READ_REMOTE_REQ 0xB4 +/* IN i: 0; v: 0; b[0] == request, b[1] == key */ + +#define READ_PID_NUMBER_REQ 0xB5 +/* IN i: 0; v: 0; b[0] == request, b[1] == 0, b[2] = pid number */ + +#define WRITE_EEPROM_REQ 0xB6 +/* OUT i: offset; v: value to write; no extra buffer */ + +#define READ_EEPROM_REQ 0xB7 +/* IN i: bufferlen; v: offset; buffer with bufferlen bytes */ + +#define READ_STATUS 0xB8 +/* IN i: 0; v: 0; bufferlen 10 */ + +#define READ_TUNER_REG_REQ 0xB9 +/* IN i: 0; v: register; b[0] = value */ + +#define READ_FX2_REG_REQ 0xBA +/* IN i: offset; v: 0; b[0] = value */ + +#define WRITE_FX2_REG_REQ 0xBB +/* OUT i: offset; v: value to write; 1 byte extra buffer */ + +#define SET_TUNER_POWER_REQ 0xBC +/* IN i: 0 = power off, 1 = power on */ + +#define WRITE_TUNER_REG_REQ 0xBD +/* IN i: register, v: value to write, no extra buffer */ + +#define RESET_TUNER 0xBE +/* IN i: 0, v: 0, no extra buffer */ + +struct vp702x_device_state { + struct mutex buf_mutex; + int buf_len; + u8 *buf; +}; + + +extern struct dvb_frontend * vp702x_fe_attach(struct dvb_usb_device *d); + +extern int vp702x_usb_inout_op(struct dvb_usb_device *d, u8 *o, int olen, u8 *i, int ilen, int msec); +extern int vp702x_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen); + +#endif diff --git a/kernel/drivers/media/usb/dvb-usb/vp7045-fe.c b/kernel/drivers/media/usb/dvb-usb/vp7045-fe.c new file mode 100644 index 000000000..b8825b18c --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/vp7045-fe.c @@ -0,0 +1,190 @@ +/* DVB frontend part of the Linux driver for TwinhanDTV Alpha/MagicBoxII USB2.0 + * DVB-T receiver. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * Thanks to Twinhan who kindly provided hardware and information. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + * + */ +#include "vp7045.h" + +/* It is a Zarlink MT352 within a Samsung Tuner (DNOS404ZH102A) - 040929 - AAT + * + * Programming is hidden inside the firmware, so set_frontend is very easy. + * Even though there is a Firmware command that one can use to access the demod + * via its registers. This is used for status information. + */ + +struct vp7045_fe_state { + struct dvb_frontend fe; + struct dvb_usb_device *d; +}; + +static int vp7045_fe_read_status(struct dvb_frontend* fe, fe_status_t *status) +{ + struct vp7045_fe_state *state = fe->demodulator_priv; + u8 s0 = vp7045_read_reg(state->d,0x00), + s1 = vp7045_read_reg(state->d,0x01), + s3 = vp7045_read_reg(state->d,0x03); + + *status = 0; + if (s0 & (1 << 4)) + *status |= FE_HAS_CARRIER; + if (s0 & (1 << 1)) + *status |= FE_HAS_VITERBI; + if (s0 & (1 << 5)) + *status |= FE_HAS_LOCK; + if (s1 & (1 << 1)) + *status |= FE_HAS_SYNC; + if (s3 & (1 << 6)) + *status |= FE_HAS_SIGNAL; + + if ((*status & (FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC)) != + (FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC)) + *status &= ~FE_HAS_LOCK; + + return 0; +} + +static int vp7045_fe_read_ber(struct dvb_frontend* fe, u32 *ber) +{ + struct vp7045_fe_state *state = fe->demodulator_priv; + *ber = (vp7045_read_reg(state->d, 0x0D) << 16) | + (vp7045_read_reg(state->d, 0x0E) << 8) | + vp7045_read_reg(state->d, 0x0F); + return 0; +} + +static int vp7045_fe_read_unc_blocks(struct dvb_frontend* fe, u32 *unc) +{ + struct vp7045_fe_state *state = fe->demodulator_priv; + *unc = (vp7045_read_reg(state->d, 0x10) << 8) | + vp7045_read_reg(state->d, 0x11); + return 0; +} + +static int vp7045_fe_read_signal_strength(struct dvb_frontend* fe, u16 *strength) +{ + struct vp7045_fe_state *state = fe->demodulator_priv; + u16 signal = (vp7045_read_reg(state->d, 0x14) << 8) | + vp7045_read_reg(state->d, 0x15); + + *strength = ~signal; + return 0; +} + +static int vp7045_fe_read_snr(struct dvb_frontend* fe, u16 *snr) +{ + struct vp7045_fe_state *state = fe->demodulator_priv; + u8 _snr = vp7045_read_reg(state->d, 0x09); + *snr = (_snr << 8) | _snr; + return 0; +} + +static int vp7045_fe_init(struct dvb_frontend* fe) +{ + return 0; +} + +static int vp7045_fe_sleep(struct dvb_frontend* fe) +{ + return 0; +} + +static int vp7045_fe_get_tune_settings(struct dvb_frontend* fe, struct dvb_frontend_tune_settings *tune) +{ + tune->min_delay_ms = 800; + return 0; +} + +static int vp7045_fe_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *fep = &fe->dtv_property_cache; + struct vp7045_fe_state *state = fe->demodulator_priv; + u8 buf[5]; + u32 freq = fep->frequency / 1000; + + buf[0] = (freq >> 16) & 0xff; + buf[1] = (freq >> 8) & 0xff; + buf[2] = freq & 0xff; + buf[3] = 0; + + switch (fep->bandwidth_hz) { + case 8000000: + buf[4] = 8; + break; + case 7000000: + buf[4] = 7; + break; + case 6000000: + buf[4] = 6; + break; + default: + return -EINVAL; + } + + vp7045_usb_op(state->d,LOCK_TUNER_COMMAND,buf,5,NULL,0,200); + return 0; +} + +static void vp7045_fe_release(struct dvb_frontend* fe) +{ + struct vp7045_fe_state *state = fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops vp7045_fe_ops; + +struct dvb_frontend * vp7045_fe_attach(struct dvb_usb_device *d) +{ + struct vp7045_fe_state *s = kzalloc(sizeof(struct vp7045_fe_state), GFP_KERNEL); + if (s == NULL) + goto error; + + s->d = d; + memcpy(&s->fe.ops, &vp7045_fe_ops, sizeof(struct dvb_frontend_ops)); + s->fe.demodulator_priv = s; + + return &s->fe; +error: + return NULL; +} + + +static struct dvb_frontend_ops vp7045_fe_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "Twinhan VP7045/46 USB DVB-T", + .frequency_min = 44250000, + .frequency_max = 867250000, + .frequency_stepsize = 1000, + .caps = FE_CAN_INVERSION_AUTO | + FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | + FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_RECOVER | + FE_CAN_HIERARCHY_AUTO, + }, + + .release = vp7045_fe_release, + + .init = vp7045_fe_init, + .sleep = vp7045_fe_sleep, + + .set_frontend = vp7045_fe_set_frontend, + .get_tune_settings = vp7045_fe_get_tune_settings, + + .read_status = vp7045_fe_read_status, + .read_ber = vp7045_fe_read_ber, + .read_signal_strength = vp7045_fe_read_signal_strength, + .read_snr = vp7045_fe_read_snr, + .read_ucblocks = vp7045_fe_read_unc_blocks, +}; diff --git a/kernel/drivers/media/usb/dvb-usb/vp7045.c b/kernel/drivers/media/usb/dvb-usb/vp7045.c new file mode 100644 index 000000000..d75072413 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/vp7045.c @@ -0,0 +1,302 @@ +/* DVB USB compliant Linux driver for the + * - TwinhanDTV Alpha/MagicBoxII USB2.0 DVB-T receiver + * - DigitalNow TinyUSB2 DVB-t receiver + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * Thanks to Twinhan who kindly provided hardware and information. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#include "vp7045.h" + +/* debug */ +static int dvb_usb_vp7045_debug; +module_param_named(debug,dvb_usb_vp7045_debug, int, 0644); +MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define deb_info(args...) dprintk(dvb_usb_vp7045_debug,0x01,args) +#define deb_xfer(args...) dprintk(dvb_usb_vp7045_debug,0x02,args) +#define deb_rc(args...) dprintk(dvb_usb_vp7045_debug,0x04,args) + +int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, int inlen, int msec) +{ + int ret = 0; + u8 *buf = d->priv; + + buf[0] = cmd; + + if (outlen > 19) + outlen = 19; + + if (inlen > 11) + inlen = 11; + + ret = mutex_lock_interruptible(&d->usb_mutex); + if (ret) + return ret; + + if (out != NULL && outlen > 0) + memcpy(&buf[1], out, outlen); + + deb_xfer("out buffer: "); + debug_dump(buf, outlen+1, deb_xfer); + + + if (usb_control_msg(d->udev, + usb_sndctrlpipe(d->udev,0), + TH_COMMAND_OUT, USB_TYPE_VENDOR | USB_DIR_OUT, 0, 0, + buf, 20, 2000) != 20) { + err("USB control message 'out' went wrong."); + ret = -EIO; + goto unlock; + } + + msleep(msec); + + if (usb_control_msg(d->udev, + usb_rcvctrlpipe(d->udev,0), + TH_COMMAND_IN, USB_TYPE_VENDOR | USB_DIR_IN, 0, 0, + buf, 12, 2000) != 12) { + err("USB control message 'in' went wrong."); + ret = -EIO; + goto unlock; + } + + deb_xfer("in buffer: "); + debug_dump(buf, 12, deb_xfer); + + if (in != NULL && inlen > 0) + memcpy(in, &buf[1], inlen); + +unlock: + mutex_unlock(&d->usb_mutex); + + return ret; +} + +u8 vp7045_read_reg(struct dvb_usb_device *d, u8 reg) +{ + u8 obuf[2] = { 0 },v; + obuf[1] = reg; + + vp7045_usb_op(d,TUNER_REG_READ,obuf,2,&v,1,30); + + return v; +} + +static int vp7045_power_ctrl(struct dvb_usb_device *d, int onoff) +{ + u8 v = onoff; + return vp7045_usb_op(d,SET_TUNER_POWER,&v,1,NULL,0,150); +} + +/* remote control stuff */ + +/* The keymapping struct. Somehow this should be loaded to the driver, but + * currently it is hardcoded. */ +static struct rc_map_table rc_map_vp7045_table[] = { + { 0x0016, KEY_POWER }, + { 0x0010, KEY_MUTE }, + { 0x0003, KEY_1 }, + { 0x0001, KEY_2 }, + { 0x0006, KEY_3 }, + { 0x0009, KEY_4 }, + { 0x001d, KEY_5 }, + { 0x001f, KEY_6 }, + { 0x000d, KEY_7 }, + { 0x0019, KEY_8 }, + { 0x001b, KEY_9 }, + { 0x0015, KEY_0 }, + { 0x0005, KEY_CHANNELUP }, + { 0x0002, KEY_CHANNELDOWN }, + { 0x001e, KEY_VOLUMEUP }, + { 0x000a, KEY_VOLUMEDOWN }, + { 0x0011, KEY_RECORD }, + { 0x0017, KEY_FAVORITES }, /* Heart symbol - Channel list. */ + { 0x0014, KEY_PLAY }, + { 0x001a, KEY_STOP }, + { 0x0040, KEY_REWIND }, + { 0x0012, KEY_FASTFORWARD }, + { 0x000e, KEY_PREVIOUS }, /* Recall - Previous channel. */ + { 0x004c, KEY_PAUSE }, + { 0x004d, KEY_SCREEN }, /* Full screen mode. */ + { 0x0054, KEY_AUDIO }, /* MTS - Switch to secondary audio. */ + { 0x000c, KEY_CANCEL }, /* Cancel */ + { 0x001c, KEY_EPG }, /* EPG */ + { 0x0000, KEY_TAB }, /* Tab */ + { 0x0048, KEY_INFO }, /* Preview */ + { 0x0004, KEY_LIST }, /* RecordList */ + { 0x000f, KEY_TEXT }, /* Teletext */ + { 0x0041, KEY_PREVIOUSSONG }, + { 0x0042, KEY_NEXTSONG }, + { 0x004b, KEY_UP }, + { 0x0051, KEY_DOWN }, + { 0x004e, KEY_LEFT }, + { 0x0052, KEY_RIGHT }, + { 0x004f, KEY_ENTER }, + { 0x0013, KEY_CANCEL }, + { 0x004a, KEY_CLEAR }, + { 0x0054, KEY_PRINT }, /* Capture */ + { 0x0043, KEY_SUBTITLE }, /* Subtitle/CC */ + { 0x0008, KEY_VIDEO }, /* A/V */ + { 0x0007, KEY_SLEEP }, /* Hibernate */ + { 0x0045, KEY_ZOOM }, /* Zoom+ */ + { 0x0018, KEY_RED}, + { 0x0053, KEY_GREEN}, + { 0x005e, KEY_YELLOW}, + { 0x005f, KEY_BLUE} +}; + +static int vp7045_rc_query(struct dvb_usb_device *d, u32 *event, int *state) +{ + u8 key; + int i; + vp7045_usb_op(d,RC_VAL_READ,NULL,0,&key,1,20); + + deb_rc("remote query key: %x %d\n",key,key); + + if (key == 0x44) { + *state = REMOTE_NO_KEY_PRESSED; + return 0; + } + + for (i = 0; i < ARRAY_SIZE(rc_map_vp7045_table); i++) + if (rc5_data(&rc_map_vp7045_table[i]) == key) { + *state = REMOTE_KEY_PRESSED; + *event = rc_map_vp7045_table[i].keycode; + break; + } + return 0; +} + +static int vp7045_read_eeprom(struct dvb_usb_device *d,u8 *buf, int len, int offset) +{ + int i = 0; + u8 v,br[2]; + for (i=0; i < len; i++) { + v = offset + i; + vp7045_usb_op(d,GET_EE_VALUE,&v,1,br,2,5); + buf[i] = br[1]; + } + deb_info("VP7045 EEPROM read (offs: %d, len: %d) : ",offset, i); + debug_dump(buf,i,deb_info); + return 0; +} + +static int vp7045_read_mac_addr(struct dvb_usb_device *d,u8 mac[6]) +{ + return vp7045_read_eeprom(d,mac, 6, MAC_0_ADDR); +} + +static int vp7045_frontend_attach(struct dvb_usb_adapter *adap) +{ + u8 buf[255] = { 0 }; + + vp7045_usb_op(adap->dev,VENDOR_STRING_READ,NULL,0,buf,20,0); + buf[10] = '\0'; + deb_info("firmware says: %s ",buf); + + vp7045_usb_op(adap->dev,PRODUCT_STRING_READ,NULL,0,buf,20,0); + buf[10] = '\0'; + deb_info("%s ",buf); + + vp7045_usb_op(adap->dev,FW_VERSION_READ,NULL,0,buf,20,0); + buf[10] = '\0'; + deb_info("v%s\n",buf); + +/* Dump the EEPROM */ +/* vp7045_read_eeprom(d,buf, 255, FX2_ID_ADDR); */ + + adap->fe_adap[0].fe = vp7045_fe_attach(adap->dev); + + return 0; +} + +static struct dvb_usb_device_properties vp7045_properties; + +static int vp7045_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return dvb_usb_device_init(intf, &vp7045_properties, + THIS_MODULE, NULL, adapter_nr); +} + +static struct usb_device_id vp7045_usb_table [] = { + { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7045_COLD) }, + { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_TWINHAN_VP7045_WARM) }, + { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_DNTV_TINYUSB2_COLD) }, + { USB_DEVICE(USB_VID_VISIONPLUS, USB_PID_DNTV_TINYUSB2_WARM) }, + { 0 }, +}; +MODULE_DEVICE_TABLE(usb, vp7045_usb_table); + +static struct dvb_usb_device_properties vp7045_properties = { + .usb_ctrl = CYPRESS_FX2, + .firmware = "dvb-usb-vp7045-01.fw", + .size_of_priv = 20, + + .num_adapters = 1, + .adapter = { + { + .num_frontends = 1, + .fe = {{ + .frontend_attach = vp7045_frontend_attach, + /* parameter for the MPEG2-data transfer */ + .stream = { + .type = USB_BULK, + .count = 7, + .endpoint = 0x02, + .u = { + .bulk = { + .buffersize = 4096, + } + } + }, + }}, + } + }, + .power_ctrl = vp7045_power_ctrl, + .read_mac_address = vp7045_read_mac_addr, + + .rc.legacy = { + .rc_interval = 400, + .rc_map_table = rc_map_vp7045_table, + .rc_map_size = ARRAY_SIZE(rc_map_vp7045_table), + .rc_query = vp7045_rc_query, + }, + + .num_device_descs = 2, + .devices = { + { .name = "Twinhan USB2.0 DVB-T receiver (TwinhanDTV Alpha/MagicBox II)", + .cold_ids = { &vp7045_usb_table[0], NULL }, + .warm_ids = { &vp7045_usb_table[1], NULL }, + }, + { .name = "DigitalNow TinyUSB 2 DVB-t Receiver", + .cold_ids = { &vp7045_usb_table[2], NULL }, + .warm_ids = { &vp7045_usb_table[3], NULL }, + }, + { NULL }, + } +}; + +/* usb specific object needed to register this driver with the usb subsystem */ +static struct usb_driver vp7045_usb_driver = { + .name = "dvb_usb_vp7045", + .probe = vp7045_usb_probe, + .disconnect = dvb_usb_device_exit, + .id_table = vp7045_usb_table, +}; + +module_usb_driver(vp7045_usb_driver); + +MODULE_AUTHOR("Patrick Boettcher "); +MODULE_DESCRIPTION("Driver for Twinhan MagicBox/Alpha and DNTV tinyUSB2 DVB-T USB2.0"); +MODULE_VERSION("1.0"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/dvb-usb/vp7045.h b/kernel/drivers/media/usb/dvb-usb/vp7045.h new file mode 100644 index 000000000..cf5ec46f8 --- /dev/null +++ b/kernel/drivers/media/usb/dvb-usb/vp7045.h @@ -0,0 +1,70 @@ +/* Common header-file of the Linux driver for the TwinhanDTV Alpha/MagicBoxII + * USB2.0 DVB-T receiver. + * + * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de) + * + * Thanks to Twinhan who kindly provided hardware and information. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the Free + * Software Foundation, version 2. + * + * see Documentation/dvb/README.dvb-usb for more information + */ +#ifndef _DVB_USB_VP7045_H_ +#define _DVB_USB_VP7045_H_ + +#define DVB_USB_LOG_PREFIX "vp7045" +#include "dvb-usb.h" + +/* vp7045 commands */ + +/* Twinhan Vendor requests */ +#define TH_COMMAND_IN 0xC0 +#define TH_COMMAND_OUT 0xC1 + +/* command bytes */ +#define TUNER_REG_READ 0x03 +#define TUNER_REG_WRITE 0x04 + +#define RC_VAL_READ 0x05 + #define RC_NO_KEY 0x44 + +#define SET_TUNER_POWER 0x06 +#define CHECK_TUNER_POWER 0x12 + #define Tuner_Power_ON 1 + #define Tuner_Power_OFF 0 + +#define GET_USB_SPEED 0x07 + +#define LOCK_TUNER_COMMAND 0x09 + +#define TUNER_SIGNAL_READ 0x0A + +/* FX2 eeprom */ +#define SET_EE_VALUE 0x10 +#define GET_EE_VALUE 0x11 + #define FX2_ID_ADDR 0x00 + #define VID_MSB_ADDR 0x02 + #define VID_LSB_ADDR 0x01 + #define PID_MSB_ADDR 0x04 + #define PID_LSB_ADDR 0x03 + #define MAC_0_ADDR 0x07 + #define MAC_1_ADDR 0x08 + #define MAC_2_ADDR 0x09 + #define MAC_3_ADDR 0x0a + #define MAC_4_ADDR 0x0b + #define MAC_5_ADDR 0x0c + +#define RESET_FX2 0x13 + +#define FW_VERSION_READ 0x0B +#define VENDOR_STRING_READ 0x0C +#define PRODUCT_STRING_READ 0x0D +#define FW_BCD_VERSION_READ 0x14 + +extern struct dvb_frontend * vp7045_fe_attach(struct dvb_usb_device *d); +extern int vp7045_usb_op(struct dvb_usb_device *d, u8 cmd, u8 *out, int outlen, u8 *in, int inlen,int msec); +extern u8 vp7045_read_reg(struct dvb_usb_device *d, u8 reg); + +#endif diff --git a/kernel/drivers/media/usb/em28xx/Kconfig b/kernel/drivers/media/usb/em28xx/Kconfig new file mode 100644 index 000000000..e382210c4 --- /dev/null +++ b/kernel/drivers/media/usb/em28xx/Kconfig @@ -0,0 +1,73 @@ +config VIDEO_EM28XX + tristate "Empia EM28xx USB devices support" + depends on VIDEO_DEV && I2C + select VIDEO_TUNER + select VIDEO_TVEEPROM + +config VIDEO_EM28XX_V4L2 + tristate "Empia EM28xx analog TV, video capture and/or webcam support" + depends on VIDEO_EM28XX + select VIDEOBUF2_VMALLOC + select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TVP5150 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_MSP3400 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_MT9V011 if MEDIA_SUBDRV_AUTOSELECT + + ---help--- + This is a video4linux driver for Empia 28xx based TV cards. + + To compile this driver as a module, choose M here: the + module will be called em28xx + +config VIDEO_EM28XX_ALSA + depends on VIDEO_EM28XX && SND + select SND_PCM + tristate "Empia EM28xx ALSA audio module" + ---help--- + This is an ALSA driver for some Empia 28xx based TV cards. + + This is not required for em2800/em2820/em2821 boards. However, + newer em28xx devices uses Vendor Class for audio, instead of + implementing the USB Audio Class. For those chips, this module + will enable digital audio. + + To compile this driver as a module, choose M here: the + module will be called em28xx-alsa + +config VIDEO_EM28XX_DVB + tristate "DVB/ATSC Support for em28xx based TV cards" + depends on VIDEO_EM28XX && DVB_CORE + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_LGDT3305 if MEDIA_SUBDRV_AUTOSELECT + select DVB_ZL10353 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10023 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S921 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DRXD if MEDIA_SUBDRV_AUTOSELECT + select DVB_CXD2820R if MEDIA_SUBDRV_AUTOSELECT + select DVB_DRXK if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA18271C2DD if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10071 if MEDIA_SUBDRV_AUTOSELECT + select DVB_A8293 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MT352 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1409 if MEDIA_SUBDRV_AUTOSELECT + select DVB_MB86A20S if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_QT1010 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18212 if MEDIA_SUBDRV_AUTOSELECT + select DVB_M88DS3103 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TS2020 if MEDIA_SUBDRV_AUTOSELECT + select DVB_DRX39XYJ if MEDIA_SUBDRV_AUTOSELECT + select DVB_SI2168 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT + ---help--- + This adds support for DVB cards based on the + Empiatech em28xx chips. + +config VIDEO_EM28XX_RC + tristate "EM28XX Remote Controller support" + depends on RC_CORE + depends on VIDEO_EM28XX + depends on !(RC_CORE=m && VIDEO_EM28XX=y) + default VIDEO_EM28XX + ---help--- + Enables Remote Controller support on em28xx driver. diff --git a/kernel/drivers/media/usb/em28xx/Makefile b/kernel/drivers/media/usb/em28xx/Makefile new file mode 100644 index 000000000..3f850d506 --- /dev/null +++ b/kernel/drivers/media/usb/em28xx/Makefile @@ -0,0 +1,16 @@ +em28xx-y += em28xx-core.o em28xx-i2c.o em28xx-cards.o em28xx-camera.o + +em28xx-v4l-objs := em28xx-video.o em28xx-vbi.o +em28xx-alsa-objs := em28xx-audio.o +em28xx-rc-objs := em28xx-input.o + +obj-$(CONFIG_VIDEO_EM28XX) += em28xx.o +obj-$(CONFIG_VIDEO_EM28XX_V4L2) += em28xx-v4l.o +obj-$(CONFIG_VIDEO_EM28XX_ALSA) += em28xx-alsa.o +obj-$(CONFIG_VIDEO_EM28XX_DVB) += em28xx-dvb.o +obj-$(CONFIG_VIDEO_EM28XX_RC) += em28xx-rc.o + +ccflags-y += -Idrivers/media/i2c +ccflags-y += -Idrivers/media/tuners +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/dvb-frontends diff --git a/kernel/drivers/media/usb/em28xx/em28xx-audio.c b/kernel/drivers/media/usb/em28xx/em28xx-audio.c new file mode 100644 index 000000000..49a5f9532 --- /dev/null +++ b/kernel/drivers/media/usb/em28xx/em28xx-audio.c @@ -0,0 +1,1054 @@ +/* + * Empiatech em28x1 audio extension + * + * Copyright (C) 2006 Markus Rechberger + * + * Copyright (C) 2007-2014 Mauro Carvalho Chehab + * - Port to work with the in-kernel driver + * - Cleanups, fixes, alsa-controls, etc. + * + * This driver is based on my previous au600 usb pstn audio driver + * and inherits all the copyrights + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "em28xx.h" + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "activates debug info"); + +#define EM28XX_MAX_AUDIO_BUFS 5 +#define EM28XX_MIN_AUDIO_PACKETS 64 + +#define dprintk(fmt, arg...) do { \ + if (debug) \ + printk(KERN_INFO "em28xx-audio %s: " fmt, \ + __func__, ##arg); \ + } while (0) + +static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; + +static int em28xx_deinit_isoc_audio(struct em28xx *dev) +{ + int i; + + dprintk("Stopping isoc\n"); + for (i = 0; i < dev->adev.num_urb; i++) { + struct urb *urb = dev->adev.urb[i]; + + if (!irqs_disabled()) + usb_kill_urb(urb); + else + usb_unlink_urb(urb); + } + + return 0; +} + +static void em28xx_audio_isocirq(struct urb *urb) +{ + struct em28xx *dev = urb->context; + int i; + unsigned int oldptr; + int period_elapsed = 0; + int status; + unsigned char *cp; + unsigned int stride; + struct snd_pcm_substream *substream; + struct snd_pcm_runtime *runtime; + + if (dev->disconnected) { + dprintk("device disconnected while streaming. URB status=%d.\n", urb->status); + atomic_set(&dev->adev.stream_started, 0); + return; + } + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + dprintk("urb completition error %d.\n", urb->status); + break; + } + + if (atomic_read(&dev->adev.stream_started) == 0) + return; + + if (dev->adev.capture_pcm_substream) { + substream = dev->adev.capture_pcm_substream; + runtime = substream->runtime; + stride = runtime->frame_bits >> 3; + + for (i = 0; i < urb->number_of_packets; i++) { + int length = + urb->iso_frame_desc[i].actual_length / stride; + cp = (unsigned char *)urb->transfer_buffer + + urb->iso_frame_desc[i].offset; + + if (!length) + continue; + + oldptr = dev->adev.hwptr_done_capture; + if (oldptr + length >= runtime->buffer_size) { + unsigned int cnt = + runtime->buffer_size - oldptr; + memcpy(runtime->dma_area + oldptr * stride, cp, + cnt * stride); + memcpy(runtime->dma_area, cp + cnt * stride, + length * stride - cnt * stride); + } else { + memcpy(runtime->dma_area + oldptr * stride, cp, + length * stride); + } + + snd_pcm_stream_lock(substream); + + dev->adev.hwptr_done_capture += length; + if (dev->adev.hwptr_done_capture >= + runtime->buffer_size) + dev->adev.hwptr_done_capture -= + runtime->buffer_size; + + dev->adev.capture_transfer_done += length; + if (dev->adev.capture_transfer_done >= + runtime->period_size) { + dev->adev.capture_transfer_done -= + runtime->period_size; + period_elapsed = 1; + } + + snd_pcm_stream_unlock(substream); + } + if (period_elapsed) + snd_pcm_period_elapsed(substream); + } + urb->status = 0; + + status = usb_submit_urb(urb, GFP_ATOMIC); + if (status < 0) + em28xx_errdev("resubmit of audio urb failed (error=%i)\n", + status); + return; +} + +static int em28xx_init_audio_isoc(struct em28xx *dev) +{ + int i, errCode; + + dprintk("Starting isoc transfers\n"); + + /* Start streaming */ + for (i = 0; i < dev->adev.num_urb; i++) { + memset(dev->adev.transfer_buffer[i], 0x80, + dev->adev.urb[i]->transfer_buffer_length); + + errCode = usb_submit_urb(dev->adev.urb[i], GFP_ATOMIC); + if (errCode) { + em28xx_errdev("submit of audio urb failed (error=%i)\n", + errCode); + em28xx_deinit_isoc_audio(dev); + atomic_set(&dev->adev.stream_started, 0); + return errCode; + } + + } + + return 0; +} + +static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs, + size_t size) +{ + struct snd_pcm_runtime *runtime = subs->runtime; + + dprintk("Allocating vbuffer\n"); + if (runtime->dma_area) { + if (runtime->dma_bytes > size) + return 0; + + vfree(runtime->dma_area); + } + runtime->dma_area = vmalloc(size); + if (!runtime->dma_area) + return -ENOMEM; + + runtime->dma_bytes = size; + + return 0; +} + +static struct snd_pcm_hardware snd_em28xx_hw_capture = { + .info = SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BATCH | + SNDRV_PCM_INFO_MMAP_VALID, + + .formats = SNDRV_PCM_FMTBIT_S16_LE, + + .rates = SNDRV_PCM_RATE_48000, + + .rate_min = 48000, + .rate_max = 48000, + .channels_min = 2, + .channels_max = 2, + .buffer_bytes_max = 62720 * 8, /* just about the value in usbaudio.c */ + + /* + * The period is 12.288 bytes. Allow a 10% of variation along its + * value, in order to avoid overruns/underruns due to some clock + * drift. + * + * FIXME: This period assumes 64 packets, and a 48000 PCM rate. + * Calculate it dynamically. + */ + .period_bytes_min = 11059, + .period_bytes_max = 13516, + + .periods_min = 2, + .periods_max = 98, /* 12544, */ +}; + +static int snd_em28xx_capture_open(struct snd_pcm_substream *substream) +{ + struct em28xx *dev = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + int nonblock, ret = 0; + + if (!dev) { + em28xx_err("BUG: em28xx can't find device struct." + " Can't proceed with open\n"); + return -ENODEV; + } + + if (dev->disconnected) + return -ENODEV; + + dprintk("opening device and trying to acquire exclusive lock\n"); + + nonblock = !!(substream->f_flags & O_NONBLOCK); + if (nonblock) { + if (!mutex_trylock(&dev->lock)) + return -EAGAIN; + } else + mutex_lock(&dev->lock); + + runtime->hw = snd_em28xx_hw_capture; + + if (dev->adev.users == 0) { + if (dev->alt == 0 || dev->is_audio_only) { + if (dev->is_audio_only) + /* audio is on a separate interface */ + dev->alt = 1; + else + /* audio is on the same interface as video */ + dev->alt = 7; + /* + * FIXME: The intention seems to be to select + * the alt setting with the largest + * wMaxPacketSize for the video endpoint. + * At least dev->alt should be used instead, but + * we should probably not touch it at all if it + * is already >0, because wMaxPacketSize of the + * audio endpoints seems to be the same for all. + */ + dprintk("changing alternate number on interface %d to %d\n", + dev->ifnum, dev->alt); + usb_set_interface(dev->udev, dev->ifnum, dev->alt); + } + + /* Sets volume, mute, etc */ + dev->mute = 0; + ret = em28xx_audio_analog_set(dev); + if (ret < 0) + goto err; + } + + kref_get(&dev->ref); + dev->adev.users++; + mutex_unlock(&dev->lock); + + /* Dynamically adjust the period size */ + snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); + snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, + dev->adev.period * 95 / 100, + dev->adev.period * 105 / 100); + + dev->adev.capture_pcm_substream = substream; + + return 0; +err: + mutex_unlock(&dev->lock); + + em28xx_err("Error while configuring em28xx mixer\n"); + return ret; +} + +static int snd_em28xx_pcm_close(struct snd_pcm_substream *substream) +{ + struct em28xx *dev = snd_pcm_substream_chip(substream); + + dprintk("closing device\n"); + + dev->mute = 1; + mutex_lock(&dev->lock); + dev->adev.users--; + if (atomic_read(&dev->adev.stream_started) > 0) { + atomic_set(&dev->adev.stream_started, 0); + schedule_work(&dev->adev.wq_trigger); + } + + em28xx_audio_analog_set(dev); + if (substream->runtime->dma_area) { + dprintk("freeing\n"); + vfree(substream->runtime->dma_area); + substream->runtime->dma_area = NULL; + } + mutex_unlock(&dev->lock); + kref_put(&dev->ref, em28xx_free_device); + + return 0; +} + +static int snd_em28xx_hw_capture_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +{ + int ret; + struct em28xx *dev = snd_pcm_substream_chip(substream); + + if (dev->disconnected) + return -ENODEV; + + dprintk("Setting capture parameters\n"); + + ret = snd_pcm_alloc_vmalloc_buffer(substream, + params_buffer_bytes(hw_params)); + if (ret < 0) + return ret; +#if 0 + /* TODO: set up em28xx audio chip to deliver the correct audio format, + current default is 48000hz multiplexed => 96000hz mono + which shouldn't matter since analogue TV only supports mono */ + unsigned int channels, rate, format; + + format = params_format(hw_params); + rate = params_rate(hw_params); + channels = params_channels(hw_params); +#endif + + return 0; +} + +static int snd_em28xx_hw_capture_free(struct snd_pcm_substream *substream) +{ + struct em28xx *dev = snd_pcm_substream_chip(substream); + struct em28xx_audio *adev = &dev->adev; + + dprintk("Stop capture, if needed\n"); + + if (atomic_read(&adev->stream_started) > 0) { + atomic_set(&adev->stream_started, 0); + schedule_work(&adev->wq_trigger); + } + + return 0; +} + +static int snd_em28xx_prepare(struct snd_pcm_substream *substream) +{ + struct em28xx *dev = snd_pcm_substream_chip(substream); + + if (dev->disconnected) + return -ENODEV; + + dev->adev.hwptr_done_capture = 0; + dev->adev.capture_transfer_done = 0; + + return 0; +} + +static void audio_trigger(struct work_struct *work) +{ + struct em28xx_audio *adev = + container_of(work, struct em28xx_audio, wq_trigger); + struct em28xx *dev = container_of(adev, struct em28xx, adev); + + if (atomic_read(&adev->stream_started)) { + dprintk("starting capture"); + em28xx_init_audio_isoc(dev); + } else { + dprintk("stopping capture"); + em28xx_deinit_isoc_audio(dev); + } +} + +static int snd_em28xx_capture_trigger(struct snd_pcm_substream *substream, + int cmd) +{ + struct em28xx *dev = snd_pcm_substream_chip(substream); + int retval = 0; + + if (dev->disconnected) + return -ENODEV; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: /* fall through */ + case SNDRV_PCM_TRIGGER_RESUME: /* fall through */ + case SNDRV_PCM_TRIGGER_START: + atomic_set(&dev->adev.stream_started, 1); + break; + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: /* fall through */ + case SNDRV_PCM_TRIGGER_SUSPEND: /* fall through */ + case SNDRV_PCM_TRIGGER_STOP: + atomic_set(&dev->adev.stream_started, 0); + break; + default: + retval = -EINVAL; + } + schedule_work(&dev->adev.wq_trigger); + return retval; +} + +static snd_pcm_uframes_t snd_em28xx_capture_pointer(struct snd_pcm_substream + *substream) +{ + unsigned long flags; + struct em28xx *dev; + snd_pcm_uframes_t hwptr_done; + + dev = snd_pcm_substream_chip(substream); + if (dev->disconnected) + return SNDRV_PCM_POS_XRUN; + + spin_lock_irqsave(&dev->adev.slock, flags); + hwptr_done = dev->adev.hwptr_done_capture; + spin_unlock_irqrestore(&dev->adev.slock, flags); + + return hwptr_done; +} + +static struct page *snd_pcm_get_vmalloc_page(struct snd_pcm_substream *subs, + unsigned long offset) +{ + void *pageptr = subs->runtime->dma_area + offset; + + return vmalloc_to_page(pageptr); +} + +/* + * AC97 volume control support + */ +static int em28xx_vol_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *info) +{ + struct em28xx *dev = snd_kcontrol_chip(kcontrol); + + if (dev->disconnected) + return -ENODEV; + + info->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + info->count = 2; + info->value.integer.min = 0; + info->value.integer.max = 0x1f; + + return 0; +} + +static int em28xx_vol_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *value) +{ + struct em28xx *dev = snd_kcontrol_chip(kcontrol); + struct snd_pcm_substream *substream = dev->adev.capture_pcm_substream; + u16 val = (0x1f - (value->value.integer.value[0] & 0x1f)) | + (0x1f - (value->value.integer.value[1] & 0x1f)) << 8; + int nonblock = 0; + int rc; + + if (dev->disconnected) + return -ENODEV; + + if (substream) + nonblock = !!(substream->f_flags & O_NONBLOCK); + if (nonblock) { + if (!mutex_trylock(&dev->lock)) + return -EAGAIN; + } else + mutex_lock(&dev->lock); + rc = em28xx_read_ac97(dev, kcontrol->private_value); + if (rc < 0) + goto err; + + val |= rc & 0x8000; /* Preserve the mute flag */ + + rc = em28xx_write_ac97(dev, kcontrol->private_value, val); + if (rc < 0) + goto err; + + dprintk("%sleft vol %d, right vol %d (0x%04x) to ac97 volume control 0x%04x\n", + (val & 0x8000) ? "muted " : "", + 0x1f - ((val >> 8) & 0x1f), 0x1f - (val & 0x1f), + val, (int)kcontrol->private_value); + +err: + mutex_unlock(&dev->lock); + return rc; +} + +static int em28xx_vol_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *value) +{ + struct em28xx *dev = snd_kcontrol_chip(kcontrol); + struct snd_pcm_substream *substream = dev->adev.capture_pcm_substream; + int nonblock = 0; + int val; + + if (dev->disconnected) + return -ENODEV; + + if (substream) + nonblock = !!(substream->f_flags & O_NONBLOCK); + if (nonblock) { + if (!mutex_trylock(&dev->lock)) + return -EAGAIN; + } else + mutex_lock(&dev->lock); + val = em28xx_read_ac97(dev, kcontrol->private_value); + mutex_unlock(&dev->lock); + if (val < 0) + return val; + + dprintk("%sleft vol %d, right vol %d (0x%04x) from ac97 volume control 0x%04x\n", + (val & 0x8000) ? "muted " : "", + 0x1f - ((val >> 8) & 0x1f), 0x1f - (val & 0x1f), + val, (int)kcontrol->private_value); + + value->value.integer.value[0] = 0x1f - (val & 0x1f); + value->value.integer.value[1] = 0x1f - ((val << 8) & 0x1f); + + return 0; +} + +static int em28xx_vol_put_mute(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *value) +{ + struct em28xx *dev = snd_kcontrol_chip(kcontrol); + u16 val = value->value.integer.value[0]; + struct snd_pcm_substream *substream = dev->adev.capture_pcm_substream; + int nonblock = 0; + int rc; + + if (dev->disconnected) + return -ENODEV; + + if (substream) + nonblock = !!(substream->f_flags & O_NONBLOCK); + if (nonblock) { + if (!mutex_trylock(&dev->lock)) + return -EAGAIN; + } else + mutex_lock(&dev->lock); + rc = em28xx_read_ac97(dev, kcontrol->private_value); + if (rc < 0) + goto err; + + if (val) + rc &= 0x1f1f; + else + rc |= 0x8000; + + rc = em28xx_write_ac97(dev, kcontrol->private_value, rc); + if (rc < 0) + goto err; + + dprintk("%sleft vol %d, right vol %d (0x%04x) to ac97 volume control 0x%04x\n", + (val & 0x8000) ? "muted " : "", + 0x1f - ((val >> 8) & 0x1f), 0x1f - (val & 0x1f), + val, (int)kcontrol->private_value); + +err: + mutex_unlock(&dev->lock); + return rc; +} + +static int em28xx_vol_get_mute(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *value) +{ + struct em28xx *dev = snd_kcontrol_chip(kcontrol); + struct snd_pcm_substream *substream = dev->adev.capture_pcm_substream; + int nonblock = 0; + int val; + + if (dev->disconnected) + return -ENODEV; + + if (substream) + nonblock = !!(substream->f_flags & O_NONBLOCK); + if (nonblock) { + if (!mutex_trylock(&dev->lock)) + return -EAGAIN; + } else + mutex_lock(&dev->lock); + val = em28xx_read_ac97(dev, kcontrol->private_value); + mutex_unlock(&dev->lock); + if (val < 0) + return val; + + if (val & 0x8000) + value->value.integer.value[0] = 0; + else + value->value.integer.value[0] = 1; + + dprintk("%sleft vol %d, right vol %d (0x%04x) from ac97 volume control 0x%04x\n", + (val & 0x8000) ? "muted " : "", + 0x1f - ((val >> 8) & 0x1f), 0x1f - (val & 0x1f), + val, (int)kcontrol->private_value); + + return 0; +} + +static const DECLARE_TLV_DB_SCALE(em28xx_db_scale, -3450, 150, 0); + +static int em28xx_cvol_new(struct snd_card *card, struct em28xx *dev, + char *name, int id) +{ + int err; + char ctl_name[44]; + struct snd_kcontrol *kctl; + struct snd_kcontrol_new tmp; + + memset(&tmp, 0, sizeof(tmp)); + tmp.iface = SNDRV_CTL_ELEM_IFACE_MIXER, + tmp.private_value = id, + tmp.name = ctl_name, + + /* Add Mute Control */ + sprintf(ctl_name, "%s Switch", name); + tmp.get = em28xx_vol_get_mute; + tmp.put = em28xx_vol_put_mute; + tmp.info = snd_ctl_boolean_mono_info; + kctl = snd_ctl_new1(&tmp, dev); + err = snd_ctl_add(card, kctl); + if (err < 0) + return err; + dprintk("Added control %s for ac97 volume control 0x%04x\n", + ctl_name, id); + + memset(&tmp, 0, sizeof(tmp)); + tmp.iface = SNDRV_CTL_ELEM_IFACE_MIXER, + tmp.private_value = id, + tmp.name = ctl_name, + + /* Add Volume Control */ + sprintf(ctl_name, "%s Volume", name); + tmp.get = em28xx_vol_get; + tmp.put = em28xx_vol_put; + tmp.info = em28xx_vol_info; + tmp.tlv.p = em28xx_db_scale, + kctl = snd_ctl_new1(&tmp, dev); + err = snd_ctl_add(card, kctl); + if (err < 0) + return err; + dprintk("Added control %s for ac97 volume control 0x%04x\n", + ctl_name, id); + + return 0; +} + +/* + * register/unregister code and data + */ +static struct snd_pcm_ops snd_em28xx_pcm_capture = { + .open = snd_em28xx_capture_open, + .close = snd_em28xx_pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = snd_em28xx_hw_capture_params, + .hw_free = snd_em28xx_hw_capture_free, + .prepare = snd_em28xx_prepare, + .trigger = snd_em28xx_capture_trigger, + .pointer = snd_em28xx_capture_pointer, + .page = snd_pcm_get_vmalloc_page, +}; + +static void em28xx_audio_free_urb(struct em28xx *dev) +{ + int i; + + for (i = 0; i < dev->adev.num_urb; i++) { + struct urb *urb = dev->adev.urb[i]; + + if (!urb) + continue; + + usb_free_coherent(dev->udev, urb->transfer_buffer_length, + dev->adev.transfer_buffer[i], + urb->transfer_dma); + + usb_free_urb(urb); + } + kfree(dev->adev.urb); + kfree(dev->adev.transfer_buffer); + dev->adev.num_urb = 0; +} + +/* high bandwidth multiplier, as encoded in highspeed endpoint descriptors */ +static int em28xx_audio_ep_packet_size(struct usb_device *udev, + struct usb_endpoint_descriptor *e) +{ + int size = le16_to_cpu(e->wMaxPacketSize); + + if (udev->speed == USB_SPEED_HIGH) + return (size & 0x7ff) * (1 + (((size) >> 11) & 0x03)); + + return size & 0x7ff; +} + +static int em28xx_audio_urb_init(struct em28xx *dev) +{ + struct usb_interface *intf; + struct usb_endpoint_descriptor *e, *ep = NULL; + int i, ep_size, interval, num_urb, npackets; + int urb_size, bytes_per_transfer; + u8 alt; + + if (dev->ifnum) + alt = 1; + else + alt = 7; + + intf = usb_ifnum_to_if(dev->udev, dev->ifnum); + + if (intf->num_altsetting <= alt) { + em28xx_errdev("alt %d doesn't exist on interface %d\n", + dev->ifnum, alt); + return -ENODEV; + } + + for (i = 0; i < intf->altsetting[alt].desc.bNumEndpoints; i++) { + e = &intf->altsetting[alt].endpoint[i].desc; + if (!usb_endpoint_dir_in(e)) + continue; + if (e->bEndpointAddress == EM28XX_EP_AUDIO) { + ep = e; + break; + } + } + + if (!ep) { + em28xx_errdev("Couldn't find an audio endpoint"); + return -ENODEV; + } + + ep_size = em28xx_audio_ep_packet_size(dev->udev, ep); + interval = 1 << (ep->bInterval - 1); + + em28xx_info("Endpoint 0x%02x %s on intf %d alt %d interval = %d, size %d\n", + EM28XX_EP_AUDIO, usb_speed_string(dev->udev->speed), + dev->ifnum, alt, + interval, + ep_size); + + /* Calculate the number and size of URBs to better fit the audio samples */ + + /* + * Estimate the number of bytes per DMA transfer. + * + * This is given by the bit rate (for now, only 48000 Hz) multiplied + * by 2 channels and 2 bytes/sample divided by the number of microframe + * intervals and by the microframe rate (125 us) + */ + bytes_per_transfer = DIV_ROUND_UP(48000 * 2 * 2, 125 * interval); + + /* + * Estimate the number of transfer URBs. Don't let it go past the + * maximum number of URBs that is known to be supported by the device. + */ + num_urb = DIV_ROUND_UP(bytes_per_transfer, ep_size); + if (num_urb > EM28XX_MAX_AUDIO_BUFS) + num_urb = EM28XX_MAX_AUDIO_BUFS; + + /* + * Now that we know the number of bytes per transfer and the number of + * URBs, estimate the typical size of an URB, in order to adjust the + * minimal number of packets. + */ + urb_size = bytes_per_transfer / num_urb; + + /* + * Now, calculate the amount of audio packets to be filled on each + * URB. In order to preserve the old behaviour, use a minimal + * threshold for this value. + */ + npackets = EM28XX_MIN_AUDIO_PACKETS; + if (urb_size > ep_size * npackets) + npackets = DIV_ROUND_UP(urb_size, ep_size); + + em28xx_info("Number of URBs: %d, with %d packets and %d size\n", + num_urb, npackets, urb_size); + + /* Estimate the bytes per period */ + dev->adev.period = urb_size * npackets; + + /* Allocate space to store the number of URBs to be used */ + + dev->adev.transfer_buffer = kcalloc(num_urb, + sizeof(*dev->adev.transfer_buffer), + GFP_ATOMIC); + if (!dev->adev.transfer_buffer) { + return -ENOMEM; + } + + dev->adev.urb = kcalloc(num_urb, sizeof(*dev->adev.urb), GFP_ATOMIC); + if (!dev->adev.urb) { + kfree(dev->adev.transfer_buffer); + return -ENOMEM; + } + + /* Alloc memory for each URB and for each transfer buffer */ + dev->adev.num_urb = num_urb; + for (i = 0; i < num_urb; i++) { + struct urb *urb; + int j, k; + void *buf; + + urb = usb_alloc_urb(npackets, GFP_ATOMIC); + if (!urb) { + em28xx_errdev("usb_alloc_urb failed!\n"); + em28xx_audio_free_urb(dev); + return -ENOMEM; + } + dev->adev.urb[i] = urb; + + buf = usb_alloc_coherent(dev->udev, npackets * ep_size, GFP_ATOMIC, + &urb->transfer_dma); + if (!buf) { + em28xx_errdev("usb_alloc_coherent failed!\n"); + em28xx_audio_free_urb(dev); + return -ENOMEM; + } + dev->adev.transfer_buffer[i] = buf; + + urb->dev = dev->udev; + urb->context = dev; + urb->pipe = usb_rcvisocpipe(dev->udev, EM28XX_EP_AUDIO); + urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; + urb->transfer_buffer = buf; + urb->interval = interval; + urb->complete = em28xx_audio_isocirq; + urb->number_of_packets = npackets; + urb->transfer_buffer_length = ep_size * npackets; + + for (j = k = 0; j < npackets; j++, k += ep_size) { + urb->iso_frame_desc[j].offset = k; + urb->iso_frame_desc[j].length = ep_size; + } + } + + return 0; +} + +static int em28xx_audio_init(struct em28xx *dev) +{ + struct em28xx_audio *adev = &dev->adev; + struct snd_pcm *pcm; + struct snd_card *card; + static int devnr; + int err; + + if (dev->usb_audio_type != EM28XX_USB_AUDIO_VENDOR) { + /* This device does not support the extension (in this case + the device is expecting the snd-usb-audio module or + doesn't have analog audio support at all) */ + return 0; + } + + em28xx_info("Binding audio extension\n"); + + kref_get(&dev->ref); + + printk(KERN_INFO "em28xx-audio.c: Copyright (C) 2006 Markus " + "Rechberger\n"); + printk(KERN_INFO + "em28xx-audio.c: Copyright (C) 2007-2014 Mauro Carvalho Chehab\n"); + + err = snd_card_new(&dev->udev->dev, index[devnr], "Em28xx Audio", + THIS_MODULE, 0, &card); + if (err < 0) + return err; + + spin_lock_init(&adev->slock); + adev->sndcard = card; + adev->udev = dev->udev; + + err = snd_pcm_new(card, "Em28xx Audio", 0, 0, 1, &pcm); + if (err < 0) + goto card_free; + + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_em28xx_pcm_capture); + pcm->info_flags = 0; + pcm->private_data = dev; + strcpy(pcm->name, "Empia 28xx Capture"); + + strcpy(card->driver, "Em28xx-Audio"); + strcpy(card->shortname, "Em28xx Audio"); + strcpy(card->longname, "Empia Em28xx Audio"); + + INIT_WORK(&adev->wq_trigger, audio_trigger); + + if (dev->audio_mode.ac97 != EM28XX_NO_AC97) { + em28xx_cvol_new(card, dev, "Video", AC97_VIDEO); + em28xx_cvol_new(card, dev, "Line In", AC97_LINE); + em28xx_cvol_new(card, dev, "Phone", AC97_PHONE); + em28xx_cvol_new(card, dev, "Microphone", AC97_MIC); + em28xx_cvol_new(card, dev, "CD", AC97_CD); + em28xx_cvol_new(card, dev, "AUX", AC97_AUX); + em28xx_cvol_new(card, dev, "PCM", AC97_PCM); + + em28xx_cvol_new(card, dev, "Master", AC97_MASTER); + em28xx_cvol_new(card, dev, "Line", AC97_HEADPHONE); + em28xx_cvol_new(card, dev, "Mono", AC97_MASTER_MONO); + em28xx_cvol_new(card, dev, "LFE", AC97_CENTER_LFE_MASTER); + em28xx_cvol_new(card, dev, "Surround", AC97_SURROUND_MASTER); + } + + err = em28xx_audio_urb_init(dev); + if (err) + goto card_free; + + err = snd_card_register(card); + if (err < 0) + goto urb_free; + + em28xx_info("Audio extension successfully initialized\n"); + return 0; + +urb_free: + em28xx_audio_free_urb(dev); + +card_free: + snd_card_free(card); + adev->sndcard = NULL; + + return err; +} + +static int em28xx_audio_fini(struct em28xx *dev) +{ + if (dev == NULL) + return 0; + + if (dev->usb_audio_type != EM28XX_USB_AUDIO_VENDOR) { + /* This device does not support the extension (in this case + the device is expecting the snd-usb-audio module or + doesn't have analog audio support at all) */ + return 0; + } + + em28xx_info("Closing audio extension\n"); + + if (dev->adev.sndcard) { + snd_card_disconnect(dev->adev.sndcard); + flush_work(&dev->adev.wq_trigger); + + em28xx_audio_free_urb(dev); + + snd_card_free(dev->adev.sndcard); + dev->adev.sndcard = NULL; + } + + kref_put(&dev->ref, em28xx_free_device); + return 0; +} + +static int em28xx_audio_suspend(struct em28xx *dev) +{ + if (dev == NULL) + return 0; + + if (dev->usb_audio_type != EM28XX_USB_AUDIO_VENDOR) + return 0; + + em28xx_info("Suspending audio extension\n"); + em28xx_deinit_isoc_audio(dev); + atomic_set(&dev->adev.stream_started, 0); + return 0; +} + +static int em28xx_audio_resume(struct em28xx *dev) +{ + if (dev == NULL) + return 0; + + if (dev->usb_audio_type != EM28XX_USB_AUDIO_VENDOR) + return 0; + + em28xx_info("Resuming audio extension\n"); + /* Nothing to do other than schedule_work() ?? */ + schedule_work(&dev->adev.wq_trigger); + return 0; +} + +static struct em28xx_ops audio_ops = { + .id = EM28XX_AUDIO, + .name = "Em28xx Audio Extension", + .init = em28xx_audio_init, + .fini = em28xx_audio_fini, + .suspend = em28xx_audio_suspend, + .resume = em28xx_audio_resume, +}; + +static int __init em28xx_alsa_register(void) +{ + return em28xx_register_extension(&audio_ops); +} + +static void __exit em28xx_alsa_unregister(void) +{ + em28xx_unregister_extension(&audio_ops); +} + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Markus Rechberger "); +MODULE_AUTHOR("Mauro Carvalho Chehab"); +MODULE_DESCRIPTION(DRIVER_DESC " - audio interface"); +MODULE_VERSION(EM28XX_VERSION); + +module_init(em28xx_alsa_register); +module_exit(em28xx_alsa_unregister); diff --git a/kernel/drivers/media/usb/em28xx/em28xx-camera.c b/kernel/drivers/media/usb/em28xx/em28xx-camera.c new file mode 100644 index 000000000..a4b22c2c3 --- /dev/null +++ b/kernel/drivers/media/usb/em28xx/em28xx-camera.c @@ -0,0 +1,453 @@ +/* + em28xx-camera.c - driver for Empia EM25xx/27xx/28xx USB video capture devices + + Copyright (C) 2009 Mauro Carvalho Chehab + Copyright (C) 2013 Frank Schäfer + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#include +#include +#include +#include +#include + +#include "em28xx.h" + +/* Possible i2c addresses of Micron sensors */ +static unsigned short micron_sensor_addrs[] = { + 0xb8 >> 1, /* MT9V111, MT9V403 */ + 0xba >> 1, /* MT9M001/011/111/112, MT9V011/012/112, MT9D011 */ + 0x90 >> 1, /* MT9V012/112, MT9D011 (alternative address) */ + I2C_CLIENT_END +}; + +/* Possible i2c addresses of Omnivision sensors */ +static unsigned short omnivision_sensor_addrs[] = { + 0x42 >> 1, /* OV7725, OV7670/60/48 */ + 0x60 >> 1, /* OV2640, OV9650/53/55 */ + I2C_CLIENT_END +}; + +static struct soc_camera_link camlink = { + .bus_id = 0, + .flags = 0, + .module_name = "em28xx", + .unbalanced_power = true, +}; + +/* FIXME: Should be replaced by a proper mt9m111 driver */ +static int em28xx_initialize_mt9m111(struct em28xx *dev) +{ + int i; + unsigned char regs[][3] = { + { 0x0d, 0x00, 0x01, }, /* reset and use defaults */ + { 0x0d, 0x00, 0x00, }, + { 0x0a, 0x00, 0x21, }, + { 0x21, 0x04, 0x00, }, /* full readout speed, no row/col skipping */ + }; + + for (i = 0; i < ARRAY_SIZE(regs); i++) + i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], + ®s[i][0], 3); + + return 0; +} + +/* FIXME: Should be replaced by a proper mt9m001 driver */ +static int em28xx_initialize_mt9m001(struct em28xx *dev) +{ + int i; + unsigned char regs[][3] = { + { 0x0d, 0x00, 0x01, }, + { 0x0d, 0x00, 0x00, }, + { 0x04, 0x05, 0x00, }, /* hres = 1280 */ + { 0x03, 0x04, 0x00, }, /* vres = 1024 */ + { 0x20, 0x11, 0x00, }, + { 0x06, 0x00, 0x10, }, + { 0x2b, 0x00, 0x24, }, + { 0x2e, 0x00, 0x24, }, + { 0x35, 0x00, 0x24, }, + { 0x2d, 0x00, 0x20, }, + { 0x2c, 0x00, 0x20, }, + { 0x09, 0x0a, 0xd4, }, + { 0x35, 0x00, 0x57, }, + }; + + for (i = 0; i < ARRAY_SIZE(regs); i++) + i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], + ®s[i][0], 3); + + return 0; +} + +/* + * Probes Micron sensors with 8 bit address and 16 bit register width + */ +static int em28xx_probe_sensor_micron(struct em28xx *dev) +{ + int ret, i; + char *name; + u8 reg; + __be16 id_be; + u16 id; + + struct i2c_client client = dev->i2c_client[dev->def_i2c_bus]; + + dev->em28xx_sensor = EM28XX_NOSENSOR; + for (i = 0; micron_sensor_addrs[i] != I2C_CLIENT_END; i++) { + client.addr = micron_sensor_addrs[i]; + /* NOTE: i2c_smbus_read_word_data() doesn't work with BE data */ + /* Read chip ID from register 0x00 */ + reg = 0x00; + ret = i2c_master_send(&client, ®, 1); + if (ret < 0) { + if (ret != -ENXIO) + em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", + client.addr << 1, ret); + continue; + } + ret = i2c_master_recv(&client, (u8 *)&id_be, 2); + if (ret < 0) { + em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", + client.addr << 1, ret); + continue; + } + id = be16_to_cpu(id_be); + /* Read chip ID from register 0xff */ + reg = 0xff; + ret = i2c_master_send(&client, ®, 1); + if (ret < 0) { + em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", + client.addr << 1, ret); + continue; + } + ret = i2c_master_recv(&client, (u8 *)&id_be, 2); + if (ret < 0) { + em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", + client.addr << 1, ret); + continue; + } + /* Validate chip ID to be sure we have a Micron device */ + if (id != be16_to_cpu(id_be)) + continue; + /* Check chip ID */ + id = be16_to_cpu(id_be); + switch (id) { + case 0x1222: + name = "MT9V012"; /* MI370 */ /* 640x480 */ + break; + case 0x1229: + name = "MT9V112"; /* 640x480 */ + break; + case 0x1433: + name = "MT9M011"; /* 1280x1024 */ + break; + case 0x143a: /* found in the ECS G200 */ + name = "MT9M111"; /* MI1310 */ /* 1280x1024 */ + dev->em28xx_sensor = EM28XX_MT9M111; + break; + case 0x148c: + name = "MT9M112"; /* MI1320 */ /* 1280x1024 */ + break; + case 0x1511: + name = "MT9D011"; /* MI2010 */ /* 1600x1200 */ + break; + case 0x8232: + case 0x8243: /* rev B */ + name = "MT9V011"; /* MI360 */ /* 640x480 */ + dev->em28xx_sensor = EM28XX_MT9V011; + break; + case 0x8431: + name = "MT9M001"; /* 1280x1024 */ + dev->em28xx_sensor = EM28XX_MT9M001; + break; + default: + em28xx_info("unknown Micron sensor detected: 0x%04x\n", + id); + return 0; + } + + if (dev->em28xx_sensor == EM28XX_NOSENSOR) + em28xx_info("unsupported sensor detected: %s\n", name); + else + em28xx_info("sensor %s detected\n", name); + + dev->i2c_client[dev->def_i2c_bus].addr = client.addr; + return 0; + } + + return -ENODEV; +} + +/* + * Probes Omnivision sensors with 8 bit address and register width + */ +static int em28xx_probe_sensor_omnivision(struct em28xx *dev) +{ + int ret, i; + char *name; + u8 reg; + u16 id; + struct i2c_client client = dev->i2c_client[dev->def_i2c_bus]; + + dev->em28xx_sensor = EM28XX_NOSENSOR; + /* NOTE: these devices have the register auto incrementation disabled + * by default, so we have to use single byte reads ! */ + for (i = 0; omnivision_sensor_addrs[i] != I2C_CLIENT_END; i++) { + client.addr = omnivision_sensor_addrs[i]; + /* Read manufacturer ID from registers 0x1c-0x1d (BE) */ + reg = 0x1c; + ret = i2c_smbus_read_byte_data(&client, reg); + if (ret < 0) { + if (ret != -ENXIO) + em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", + client.addr << 1, ret); + continue; + } + id = ret << 8; + reg = 0x1d; + ret = i2c_smbus_read_byte_data(&client, reg); + if (ret < 0) { + em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", + client.addr << 1, ret); + continue; + } + id += ret; + /* Check manufacturer ID */ + if (id != 0x7fa2) + continue; + /* Read product ID from registers 0x0a-0x0b (BE) */ + reg = 0x0a; + ret = i2c_smbus_read_byte_data(&client, reg); + if (ret < 0) { + em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", + client.addr << 1, ret); + continue; + } + id = ret << 8; + reg = 0x0b; + ret = i2c_smbus_read_byte_data(&client, reg); + if (ret < 0) { + em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", + client.addr << 1, ret); + continue; + } + id += ret; + /* Check product ID */ + switch (id) { + case 0x2642: + name = "OV2640"; + dev->em28xx_sensor = EM28XX_OV2640; + break; + case 0x7648: + name = "OV7648"; + break; + case 0x7660: + name = "OV7660"; + break; + case 0x7673: + name = "OV7670"; + break; + case 0x7720: + name = "OV7720"; + break; + case 0x7721: + name = "OV7725"; + break; + case 0x9648: /* Rev 2 */ + case 0x9649: /* Rev 3 */ + name = "OV9640"; + break; + case 0x9650: + case 0x9652: /* OV9653 */ + name = "OV9650"; + break; + case 0x9656: /* Rev 4 */ + case 0x9657: /* Rev 5 */ + name = "OV9655"; + break; + default: + em28xx_info("unknown OmniVision sensor detected: 0x%04x\n", + id); + return 0; + } + + if (dev->em28xx_sensor == EM28XX_NOSENSOR) + em28xx_info("unsupported sensor detected: %s\n", name); + else + em28xx_info("sensor %s detected\n", name); + + dev->i2c_client[dev->def_i2c_bus].addr = client.addr; + return 0; + } + + return -ENODEV; +} + +int em28xx_detect_sensor(struct em28xx *dev) +{ + int ret; + + ret = em28xx_probe_sensor_micron(dev); + + if (dev->em28xx_sensor == EM28XX_NOSENSOR && ret < 0) + ret = em28xx_probe_sensor_omnivision(dev); + + /* + * NOTE: the Windows driver also probes i2c addresses + * 0x22 (Samsung ?) and 0x66 (Kodak ?) + */ + + if (dev->em28xx_sensor == EM28XX_NOSENSOR && ret < 0) { + em28xx_info("No sensor detected\n"); + return -ENODEV; + } + + return 0; +} + +int em28xx_init_camera(struct em28xx *dev) +{ + char clk_name[V4L2_SUBDEV_NAME_SIZE]; + struct i2c_client *client = &dev->i2c_client[dev->def_i2c_bus]; + struct i2c_adapter *adap = &dev->i2c_adap[dev->def_i2c_bus]; + struct em28xx_v4l2 *v4l2 = dev->v4l2; + int ret = 0; + + v4l2_clk_name_i2c(clk_name, sizeof(clk_name), + i2c_adapter_id(adap), client->addr); + v4l2->clk = v4l2_clk_register_fixed(clk_name, -EINVAL); + if (IS_ERR(v4l2->clk)) + return PTR_ERR(v4l2->clk); + + switch (dev->em28xx_sensor) { + case EM28XX_MT9V011: + { + struct mt9v011_platform_data pdata; + struct i2c_board_info mt9v011_info = { + .type = "mt9v011", + .addr = client->addr, + .platform_data = &pdata, + }; + + v4l2->sensor_xres = 640; + v4l2->sensor_yres = 480; + + /* + * FIXME: mt9v011 uses I2S speed as xtal clk - at least with + * the Silvercrest cam I have here for testing - for higher + * resolutions, a high clock cause horizontal artifacts, so we + * need to use a lower xclk frequency. + * Yet, it would be possible to adjust xclk depending on the + * desired resolution, since this affects directly the + * frame rate. + */ + dev->board.xclk = EM28XX_XCLK_FREQUENCY_4_3MHZ; + em28xx_write_reg(dev, EM28XX_R0F_XCLK, dev->board.xclk); + v4l2->sensor_xtal = 4300000; + pdata.xtal = v4l2->sensor_xtal; + if (NULL == + v4l2_i2c_new_subdev_board(&v4l2->v4l2_dev, adap, + &mt9v011_info, NULL)) { + ret = -ENODEV; + break; + } + /* probably means GRGB 16 bit bayer */ + v4l2->vinmode = 0x0d; + v4l2->vinctl = 0x00; + + break; + } + case EM28XX_MT9M001: + v4l2->sensor_xres = 1280; + v4l2->sensor_yres = 1024; + + em28xx_initialize_mt9m001(dev); + + /* probably means BGGR 16 bit bayer */ + v4l2->vinmode = 0x0c; + v4l2->vinctl = 0x00; + + break; + case EM28XX_MT9M111: + v4l2->sensor_xres = 640; + v4l2->sensor_yres = 512; + + dev->board.xclk = EM28XX_XCLK_FREQUENCY_48MHZ; + em28xx_write_reg(dev, EM28XX_R0F_XCLK, dev->board.xclk); + em28xx_initialize_mt9m111(dev); + + v4l2->vinmode = 0x0a; + v4l2->vinctl = 0x00; + + break; + case EM28XX_OV2640: + { + struct v4l2_subdev *subdev; + struct i2c_board_info ov2640_info = { + .type = "ov2640", + .flags = I2C_CLIENT_SCCB, + .addr = client->addr, + .platform_data = &camlink, + }; + struct v4l2_mbus_framefmt fmt; + + /* + * FIXME: sensor supports resolutions up to 1600x1200, but + * resolution setting/switching needs to be modified to + * - switch sensor output resolution (including further + * configuration changes) + * - adjust bridge xclk + * - disable 16 bit (12 bit) output formats on high resolutions + */ + v4l2->sensor_xres = 640; + v4l2->sensor_yres = 480; + + subdev = + v4l2_i2c_new_subdev_board(&v4l2->v4l2_dev, adap, + &ov2640_info, NULL); + if (NULL == subdev) { + ret = -ENODEV; + break; + } + + fmt.code = MEDIA_BUS_FMT_YUYV8_2X8; + fmt.width = 640; + fmt.height = 480; + v4l2_subdev_call(subdev, video, s_mbus_fmt, &fmt); + + /* NOTE: for UXGA=1600x1200 switch to 12MHz */ + dev->board.xclk = EM28XX_XCLK_FREQUENCY_24MHZ; + em28xx_write_reg(dev, EM28XX_R0F_XCLK, dev->board.xclk); + v4l2->vinmode = 0x08; + v4l2->vinctl = 0x00; + + break; + } + case EM28XX_NOSENSOR: + default: + ret = -EINVAL; + } + + if (ret < 0) { + v4l2_clk_unregister_fixed(v4l2->clk); + v4l2->clk = NULL; + } + + return ret; +} +EXPORT_SYMBOL_GPL(em28xx_init_camera); diff --git a/kernel/drivers/media/usb/em28xx/em28xx-cards.c b/kernel/drivers/media/usb/em28xx/em28xx-cards.c new file mode 100644 index 000000000..394004607 --- /dev/null +++ b/kernel/drivers/media/usb/em28xx/em28xx-cards.c @@ -0,0 +1,3576 @@ +/* + em28xx-cards.c - driver for Empia EM2800/EM2820/2840 USB + video capture devices + + Copyright (C) 2005 Ludovico Cavedon + Markus Rechberger + Mauro Carvalho Chehab + Sascha Sommer + Copyright (C) 2012 Frank Schäfer + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "em28xx.h" + +#define DRIVER_NAME "em28xx" + +static int tuner = -1; +module_param(tuner, int, 0444); +MODULE_PARM_DESC(tuner, "tuner type"); + +static unsigned int disable_ir; +module_param(disable_ir, int, 0444); +MODULE_PARM_DESC(disable_ir, "disable infrared remote support"); + +static unsigned int disable_usb_speed_check; +module_param(disable_usb_speed_check, int, 0444); +MODULE_PARM_DESC(disable_usb_speed_check, + "override min bandwidth requirement of 480M bps"); + +static unsigned int card[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = -1U }; +module_param_array(card, int, NULL, 0444); +MODULE_PARM_DESC(card, "card type"); + +static int usb_xfer_mode = -1; +module_param(usb_xfer_mode, int, 0444); +MODULE_PARM_DESC(usb_xfer_mode, + "USB transfer mode for frame data (-1 = auto, 0 = prefer isoc, 1 = prefer bulk)"); + +/* Bitmask marking allocated devices from 0 to EM28XX_MAXBOARDS - 1 */ +static DECLARE_BITMAP(em28xx_devused, EM28XX_MAXBOARDS); + +struct em28xx_hash_table { + unsigned long hash; + unsigned int model; + unsigned int tuner; +}; + +static void em28xx_pre_card_setup(struct em28xx *dev); + +/* + * Reset sequences for analog/digital modes + */ + +/* Reset for the most [analog] boards */ +static struct em28xx_reg_seq default_analog[] = { + {EM2820_R08_GPIO_CTRL, 0x6d, ~EM_GPIO_4, 10}, + { -1, -1, -1, -1}, +}; + +/* Reset for the most [digital] boards */ +static struct em28xx_reg_seq default_digital[] = { + {EM2820_R08_GPIO_CTRL, 0x6e, ~EM_GPIO_4, 10}, + { -1, -1, -1, -1}, +}; + +/* Board Hauppauge WinTV HVR 900 analog */ +static struct em28xx_reg_seq hauppauge_wintv_hvr_900_analog[] = { + {EM2820_R08_GPIO_CTRL, 0x2d, ~EM_GPIO_4, 10}, + { 0x05, 0xff, 0x10, 10}, + { -1, -1, -1, -1}, +}; + +/* Board Hauppauge WinTV HVR 900 digital */ +static struct em28xx_reg_seq hauppauge_wintv_hvr_900_digital[] = { + {EM2820_R08_GPIO_CTRL, 0x2e, ~EM_GPIO_4, 10}, + {EM2880_R04_GPO, 0x04, 0x0f, 10}, + {EM2880_R04_GPO, 0x0c, 0x0f, 10}, + { -1, -1, -1, -1}, +}; + +/* Board Hauppauge WinTV HVR 900 (R2) digital */ +static struct em28xx_reg_seq hauppauge_wintv_hvr_900R2_digital[] = { + {EM2820_R08_GPIO_CTRL, 0x2e, ~EM_GPIO_4, 10}, + {EM2880_R04_GPO, 0x0c, 0x0f, 10}, + { -1, -1, -1, -1}, +}; + +/* Boards - EM2880 MSI DIGIVOX AD and EM2880_BOARD_MSI_DIGIVOX_AD_II */ +static struct em28xx_reg_seq em2880_msi_digivox_ad_analog[] = { + {EM2820_R08_GPIO_CTRL, 0x69, ~EM_GPIO_4, 10}, + { -1, -1, -1, -1}, +}; + +/* Boards - EM2880 MSI DIGIVOX AD and EM2880_BOARD_MSI_DIGIVOX_AD_II */ + +/* Board - EM2870 Kworld 355u + Analog - No input analog */ + +/* Board - EM2882 Kworld 315U digital */ +static struct em28xx_reg_seq em2882_kworld_315u_digital[] = { + {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10}, + {EM2820_R08_GPIO_CTRL, 0xfe, 0xff, 10}, + {EM2880_R04_GPO, 0x04, 0xff, 10}, + {EM2880_R04_GPO, 0x0c, 0xff, 10}, + {EM2820_R08_GPIO_CTRL, 0x7e, 0xff, 10}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq em2882_kworld_315u_tuner_gpio[] = { + {EM2880_R04_GPO, 0x08, 0xff, 10}, + {EM2880_R04_GPO, 0x0c, 0xff, 10}, + {EM2880_R04_GPO, 0x08, 0xff, 10}, + {EM2880_R04_GPO, 0x0c, 0xff, 10}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq kworld_330u_analog[] = { + {EM2820_R08_GPIO_CTRL, 0x6d, ~EM_GPIO_4, 10}, + {EM2880_R04_GPO, 0x00, 0xff, 10}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq kworld_330u_digital[] = { + {EM2820_R08_GPIO_CTRL, 0x6e, ~EM_GPIO_4, 10}, + {EM2880_R04_GPO, 0x08, 0xff, 10}, + { -1, -1, -1, -1}, +}; + +/* Evga inDtube + GPIO0 - Enable digital power (s5h1409) - low to enable + GPIO1 - Enable analog power (tvp5150/emp202) - low to enable + GPIO4 - xc3028 reset + GOP3 - s5h1409 reset + */ +static struct em28xx_reg_seq evga_indtube_analog[] = { + {EM2820_R08_GPIO_CTRL, 0x79, 0xff, 60}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq evga_indtube_digital[] = { + {EM2820_R08_GPIO_CTRL, 0x7a, 0xff, 1}, + {EM2880_R04_GPO, 0x04, 0xff, 10}, + {EM2880_R04_GPO, 0x0c, 0xff, 1}, + { -1, -1, -1, -1}, +}; + +/* + * KWorld PlusTV 340U, UB435-Q and UB435-Q V2 (ATSC) GPIOs map: + * EM_GPIO_0 - currently unknown + * EM_GPIO_1 - LED disable/enable (1 = off, 0 = on) + * EM_GPIO_2 - currently unknown + * EM_GPIO_3 - currently unknown + * EM_GPIO_4 - TDA18271HD/C1 tuner (1 = active, 0 = in reset) + * EM_GPIO_5 - LGDT3304 ATSC/QAM demod (1 = active, 0 = in reset) + * EM_GPIO_6 - currently unknown + * EM_GPIO_7 - currently unknown + */ +static struct em28xx_reg_seq kworld_a340_digital[] = { + {EM2820_R08_GPIO_CTRL, 0x6d, ~EM_GPIO_4, 10}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq kworld_ub435q_v3_digital[] = { + {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xfe, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xbe, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xfe, 0xff, 100}, + { -1, -1, -1, -1}, +}; + +/* Pinnacle Hybrid Pro eb1a:2881 */ +static struct em28xx_reg_seq pinnacle_hybrid_pro_analog[] = { + {EM2820_R08_GPIO_CTRL, 0xfd, ~EM_GPIO_4, 10}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq pinnacle_hybrid_pro_digital[] = { + {EM2820_R08_GPIO_CTRL, 0x6e, ~EM_GPIO_4, 10}, + {EM2880_R04_GPO, 0x04, 0xff, 100},/* zl10353 reset */ + {EM2880_R04_GPO, 0x0c, 0xff, 1}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq terratec_cinergy_USB_XS_FR_analog[] = { + {EM2820_R08_GPIO_CTRL, 0x6d, ~EM_GPIO_4, 10}, + {EM2880_R04_GPO, 0x00, 0xff, 10}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq terratec_cinergy_USB_XS_FR_digital[] = { + {EM2820_R08_GPIO_CTRL, 0x6e, ~EM_GPIO_4, 10}, + {EM2880_R04_GPO, 0x08, 0xff, 10}, + { -1, -1, -1, -1}, +}; + +/* PCTV HD Mini (80e) GPIOs + 0-5: not used + 6: demod reset, active low + 7: LED on, active high */ +static struct em28xx_reg_seq em2874_pctv_80e_digital[] = { + {EM28XX_R06_I2C_CLK, 0x45, 0xff, 10}, /*400 KHz*/ + {EM2874_R80_GPIO_P0_CTRL, 0x00, 0xff, 100},/*Demod reset*/ + {EM2874_R80_GPIO_P0_CTRL, 0x40, 0xff, 10}, + { -1, -1, -1, -1}, +}; + +/* eb1a:2868 Reddo DVB-C USB TV Box + GPIO4 - CU1216L NIM + Other GPIOs seems to be don't care. */ +static struct em28xx_reg_seq reddo_dvb_c_usb_box[] = { + {EM2820_R08_GPIO_CTRL, 0xfe, 0xff, 10}, + {EM2820_R08_GPIO_CTRL, 0xde, 0xff, 10}, + {EM2820_R08_GPIO_CTRL, 0xfe, 0xff, 10}, + {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10}, + {EM2820_R08_GPIO_CTRL, 0x7f, 0xff, 10}, + {EM2820_R08_GPIO_CTRL, 0x6f, 0xff, 10}, + {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10}, + { -1, -1, -1, -1}, +}; + +/* Callback for the most boards */ +static struct em28xx_reg_seq default_tuner_gpio[] = { + {EM2820_R08_GPIO_CTRL, EM_GPIO_4, EM_GPIO_4, 10}, + {EM2820_R08_GPIO_CTRL, 0, EM_GPIO_4, 10}, + {EM2820_R08_GPIO_CTRL, EM_GPIO_4, EM_GPIO_4, 10}, + { -1, -1, -1, -1}, +}; + +/* Mute/unmute */ +static struct em28xx_reg_seq compro_unmute_tv_gpio[] = { + {EM2820_R08_GPIO_CTRL, 5, 7, 10}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq compro_unmute_svid_gpio[] = { + {EM2820_R08_GPIO_CTRL, 4, 7, 10}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq compro_mute_gpio[] = { + {EM2820_R08_GPIO_CTRL, 6, 7, 10}, + { -1, -1, -1, -1}, +}; + +/* Terratec AV350 */ +static struct em28xx_reg_seq terratec_av350_mute_gpio[] = { + {EM2820_R08_GPIO_CTRL, 0xff, 0x7f, 10}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq terratec_av350_unmute_gpio[] = { + {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq silvercrest_reg_seq[] = { + {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10}, + {EM2820_R08_GPIO_CTRL, 0x01, 0xf7, 10}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq vc211a_enable[] = { + {EM2820_R08_GPIO_CTRL, 0xff, 0x07, 10}, + {EM2820_R08_GPIO_CTRL, 0xff, 0x0f, 10}, + {EM2820_R08_GPIO_CTRL, 0xff, 0x0b, 10}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq dikom_dk300_digital[] = { + {EM2820_R08_GPIO_CTRL, 0x6e, ~EM_GPIO_4, 10}, + {EM2880_R04_GPO, 0x08, 0xff, 10}, + { -1, -1, -1, -1}, +}; + +/* Reset for the most [digital] boards */ +static struct em28xx_reg_seq leadership_digital[] = { + {EM2874_R80_GPIO_P0_CTRL, 0x70, 0xff, 10}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq leadership_reset[] = { + {EM2874_R80_GPIO_P0_CTRL, 0xf0, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0xb0, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0xf0, 0xff, 10}, + { -1, -1, -1, -1}, +}; + +/* 2013:024f PCTV nanoStick T2 290e + * GPIO_6 - demod reset + * GPIO_7 - LED + */ +static struct em28xx_reg_seq pctv_290e[] = { + {EM2874_R80_GPIO_P0_CTRL, 0x00, 0xff, 80}, + {EM2874_R80_GPIO_P0_CTRL, 0x40, 0xff, 80}, /* GPIO_6 = 1 */ + {EM2874_R80_GPIO_P0_CTRL, 0xc0, 0xff, 80}, /* GPIO_7 = 1 */ + { -1, -1, -1, -1}, +}; + +#if 0 +static struct em28xx_reg_seq terratec_h5_gpio[] = { + {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xf2, 0xff, 50}, + {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 50}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq terratec_h5_digital[] = { + {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xa6, 0xff, 10}, + { -1, -1, -1, -1}, +}; +#endif + +/* 2013:024f PCTV DVB-S2 Stick 460e + * GPIO_0 - POWER_ON + * GPIO_1 - BOOST + * GPIO_2 - VUV_LNB (red LED) + * GPIO_3 - EXT_12V + * GPIO_4 - INT_DEM (DEMOD GPIO_0) + * GPIO_5 - INT_LNB + * GPIO_6 - RESET_DEM + * GPIO_7 - LED (green LED) + */ +static struct em28xx_reg_seq pctv_460e[] = { + {EM2874_R80_GPIO_P0_CTRL, 0x01, 0xff, 50}, + { 0x0d, 0xff, 0xff, 50}, + {EM2874_R80_GPIO_P0_CTRL, 0x41, 0xff, 50}, /* GPIO_6=1 */ + { 0x0d, 0x42, 0xff, 50}, + {EM2874_R80_GPIO_P0_CTRL, 0x61, 0xff, 50}, /* GPIO_5=1 */ + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq c3tech_digital_duo_digital[] = { + {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0xfd, 0xff, 10}, /* xc5000 reset */ + {EM2874_R80_GPIO_P0_CTRL, 0xf9, 0xff, 35}, + {EM2874_R80_GPIO_P0_CTRL, 0xfd, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0xfe, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0xbe, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0xfe, 0xff, 20}, + { -1, -1, -1, -1}, +}; + +/* + * 2013:0258 PCTV DVB-S2 Stick (461e) + * GPIO 0 = POWER_ON + * GPIO 1 = BOOST + * GPIO 2 = VUV_LNB (red LED) + * GPIO 3 = #EXT_12V + * GPIO 4 = INT_DEM + * GPIO 5 = INT_LNB + * GPIO 6 = #RESET_DEM + * GPIO 7 = P07_LED (green LED) + */ +static struct em28xx_reg_seq pctv_461e[] = { + {EM2874_R80_GPIO_P0_CTRL, 0x7f, 0xff, 0}, + {0x0d, 0xff, 0xff, 0}, + {EM2874_R80_GPIO_P0_CTRL, 0x3f, 0xff, 100}, /* reset demod */ + {EM2874_R80_GPIO_P0_CTRL, 0x7f, 0xff, 200}, /* reset demod */ + {0x0d, 0x42, 0xff, 0}, + {EM2874_R80_GPIO_P0_CTRL, 0xeb, 0xff, 0}, + {EM2874_R5F_TS_ENABLE, 0x84, 0x84, 0}, /* parallel? | null discard */ + { -1, -1, -1, -1}, +}; + +#if 0 +static struct em28xx_reg_seq hauppauge_930c_gpio[] = { + {EM2874_R80_GPIO_P0_CTRL, 0x6f, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0x4f, 0xff, 10}, /* xc5000 reset */ + {EM2874_R80_GPIO_P0_CTRL, 0x6f, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0x4f, 0xff, 10}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq hauppauge_930c_digital[] = { + {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xa6, 0xff, 10}, + { -1, -1, -1, -1}, +}; +#endif + +/* 1b80:e425 MaxMedia UB425-TC + * 1b80:e1cc Delock 61959 + * GPIO_6 - demod reset, 0=active + * GPIO_7 - LED, 0=active + */ +static struct em28xx_reg_seq maxmedia_ub425_tc[] = { + {EM2874_R80_GPIO_P0_CTRL, 0x83, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xc3, 0xff, 100}, /* GPIO_6 = 1 */ + {EM2874_R80_GPIO_P0_CTRL, 0x43, 0xff, 000}, /* GPIO_7 = 0 */ + { -1, -1, -1, -1}, +}; + +/* 2304:0242 PCTV QuatroStick (510e) + * GPIO_2: decoder reset, 0=active + * GPIO_4: decoder suspend, 0=active + * GPIO_6: demod reset, 0=active + * GPIO_7: LED, 1=active + */ +static struct em28xx_reg_seq pctv_510e[] = { + {EM2874_R80_GPIO_P0_CTRL, 0x10, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0x14, 0xff, 100}, /* GPIO_2 = 1 */ + {EM2874_R80_GPIO_P0_CTRL, 0x54, 0xff, 050}, /* GPIO_6 = 1 */ + { -1, -1, -1, -1}, +}; + +/* 2013:0251 PCTV QuatroStick nano (520e) + * GPIO_2: decoder reset, 0=active + * GPIO_4: decoder suspend, 0=active + * GPIO_6: demod reset, 0=active + * GPIO_7: LED, 1=active + */ +static struct em28xx_reg_seq pctv_520e[] = { + {EM2874_R80_GPIO_P0_CTRL, 0x10, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0x14, 0xff, 100}, /* GPIO_2 = 1 */ + {EM2874_R80_GPIO_P0_CTRL, 0x54, 0xff, 050}, /* GPIO_6 = 1 */ + {EM2874_R80_GPIO_P0_CTRL, 0xd4, 0xff, 000}, /* GPIO_7 = 1 */ + { -1, -1, -1, -1}, +}; + +/* 1ae7:9003/9004 SpeedLink Vicious And Devine Laplace webcam + * reg 0x80/0x84: + * GPIO_0: capturing LED, 0=on, 1=off + * GPIO_2: AV mute button, 0=pressed, 1=unpressed + * GPIO 3: illumination button, 0=pressed, 1=unpressed + * GPIO_6: illumination/flash LED, 0=on, 1=off + * reg 0x81/0x85: + * GPIO_7: snapshot button, 0=pressed, 1=unpressed + */ +static struct em28xx_reg_seq speedlink_vad_laplace_reg_seq[] = { + {EM2820_R08_GPIO_CTRL, 0xf7, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xb2, 10}, + { -1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq pctv_292e[] = { + {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 0}, + {0x0d, 0xff, 0xff, 950}, + {EM2874_R80_GPIO_P0_CTRL, 0xbd, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xfd, 0xff, 410}, + {EM2874_R80_GPIO_P0_CTRL, 0x7d, 0xff, 300}, + {EM2874_R80_GPIO_P0_CTRL, 0x7c, 0xff, 60}, + {0x0d, 0x42, 0xff, 50}, + {EM2874_R5F_TS_ENABLE, 0x85, 0xff, 0}, + {-1, -1, -1, -1}, +}; + +static struct em28xx_reg_seq terratec_t2_stick_hd[] = { + {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 0}, + {0x0d, 0xff, 0xff, 600}, + {EM2874_R80_GPIO_P0_CTRL, 0xfc, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0xbc, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xfc, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0x00, 0xff, 300}, + {EM2874_R80_GPIO_P0_CTRL, 0xf8, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xfc, 0xff, 300}, + {0x0d, 0x42, 0xff, 1000}, + {EM2874_R5F_TS_ENABLE, 0x85, 0xff, 0}, + {-1, -1, -1, -1}, +}; + +/* + * Button definitions + */ +static struct em28xx_button std_snapshot_button[] = { + { + .role = EM28XX_BUTTON_SNAPSHOT, + .reg_r = EM28XX_R0C_USBSUSP, + .reg_clearing = EM28XX_R0C_USBSUSP, + .mask = EM28XX_R0C_USBSUSP_SNAPSHOT, + .inverted = 0, + }, + {-1, 0, 0, 0, 0}, +}; + +static struct em28xx_button speedlink_vad_laplace_buttons[] = { + { + .role = EM28XX_BUTTON_SNAPSHOT, + .reg_r = EM2874_R85_GPIO_P1_STATE, + .mask = 0x80, + .inverted = 1, + }, + { + .role = EM28XX_BUTTON_ILLUMINATION, + .reg_r = EM2874_R84_GPIO_P0_STATE, + .mask = 0x08, + .inverted = 1, + }, + {-1, 0, 0, 0, 0}, +}; + +/* + * LED definitions + */ +static struct em28xx_led speedlink_vad_laplace_leds[] = { + { + .role = EM28XX_LED_ANALOG_CAPTURING, + .gpio_reg = EM2874_R80_GPIO_P0_CTRL, + .gpio_mask = 0x01, + .inverted = 1, + }, + { + .role = EM28XX_LED_ILLUMINATION, + .gpio_reg = EM2874_R80_GPIO_P0_CTRL, + .gpio_mask = 0x40, + .inverted = 1, + }, + {-1, 0, 0, 0}, +}; + +static struct em28xx_led kworld_ub435q_v3_leds[] = { + { + .role = EM28XX_LED_DIGITAL_CAPTURING, + .gpio_reg = EM2874_R80_GPIO_P0_CTRL, + .gpio_mask = 0x80, + .inverted = 1, + }, + {-1, 0, 0, 0}, +}; + +static struct em28xx_led pctv_80e_leds[] = { + { + .role = EM28XX_LED_DIGITAL_CAPTURING, + .gpio_reg = EM2874_R80_GPIO_P0_CTRL, + .gpio_mask = 0x80, + .inverted = 0, + }, + {-1, 0, 0, 0}, +}; + +/* + * Board definitions + */ +struct em28xx_board em28xx_boards[] = { + [EM2750_BOARD_UNKNOWN] = { + .name = "EM2710/EM2750/EM2751 webcam grabber", + .xclk = EM28XX_XCLK_FREQUENCY_20MHZ, + .tuner_type = TUNER_ABSENT, + .is_webcam = 1, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = 0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = silvercrest_reg_seq, + } }, + }, + [EM2800_BOARD_UNKNOWN] = { + .name = "Unknown EM2800 video grabber", + .is_em2800 = 1, + .tda9887_conf = TDA9887_PRESENT, + .decoder = EM28XX_SAA711X, + .tuner_type = TUNER_ABSENT, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2820_BOARD_UNKNOWN] = { + .name = "Unknown EM2750/28xx video grabber", + .tuner_type = TUNER_ABSENT, + .is_webcam = 1, /* To enable sensor probe */ + }, + [EM2750_BOARD_DLCW_130] = { + /* Beijing Huaqi Information Digital Technology Co., Ltd */ + .name = "Huaqi DLCW-130", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .xclk = EM28XX_XCLK_FREQUENCY_48MHZ, + .tuner_type = TUNER_ABSENT, + .is_webcam = 1, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = 0, + .amux = EM28XX_AMUX_VIDEO, + } }, + }, + [EM2820_BOARD_KWORLD_PVRTV2800RF] = { + .name = "Kworld PVR TV 2800 RF", + .tuner_type = TUNER_TEMIC_PAL, + .tda9887_conf = TDA9887_PRESENT, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2820_BOARD_GADMEI_TVR200] = { + .name = "Gadmei TVR200", + .tuner_type = TUNER_LG_PAL_NEW_TAPC, + .tda9887_conf = TDA9887_PRESENT, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = SAA7115_COMPOSITE2, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2820_BOARD_TERRATEC_CINERGY_250] = { + .name = "Terratec Cinergy 250 USB", + .tuner_type = TUNER_LG_PAL_NEW_TAPC, + .has_ir_i2c = 1, + .tda9887_conf = TDA9887_PRESENT, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = SAA7115_COMPOSITE2, + .amux = EM28XX_AMUX_VIDEO, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2820_BOARD_PINNACLE_USB_2] = { + .name = "Pinnacle PCTV USB 2", + .tuner_type = TUNER_LG_PAL_NEW_TAPC, + .has_ir_i2c = 1, + .tda9887_conf = TDA9887_PRESENT, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = SAA7115_COMPOSITE2, + .amux = EM28XX_AMUX_VIDEO, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2820_BOARD_HAUPPAUGE_WINTV_USB_2] = { + .name = "Hauppauge WinTV USB 2", + .tuner_type = TUNER_PHILIPS_FM1236_MK3, + .tda9887_conf = TDA9887_PRESENT | + TDA9887_PORT1_ACTIVE | + TDA9887_PORT2_ACTIVE, + .decoder = EM28XX_TVP5150, + .has_msp34xx = 1, + .has_ir_i2c = 1, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = MSP_INPUT_DEFAULT, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = MSP_INPUT(MSP_IN_SCART1, MSP_IN_TUNER1, + MSP_DSP_IN_SCART, MSP_DSP_IN_SCART), + } }, + }, + [EM2820_BOARD_DLINK_USB_TV] = { + .name = "D-Link DUB-T210 TV Tuner", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_LG_PAL_NEW_TAPC, + .tda9887_conf = TDA9887_PRESENT, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = SAA7115_COMPOSITE2, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2820_BOARD_HERCULES_SMART_TV_USB2] = { + .name = "Hercules Smart TV USB 2.0", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_LG_PAL_NEW_TAPC, + .tda9887_conf = TDA9887_PRESENT, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = SAA7115_COMPOSITE2, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2820_BOARD_PINNACLE_USB_2_FM1216ME] = { + .name = "Pinnacle PCTV USB 2 (Philips FM1216ME)", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .tda9887_conf = TDA9887_PRESENT, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = SAA7115_COMPOSITE2, + .amux = EM28XX_AMUX_VIDEO, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2820_BOARD_GADMEI_UTV310] = { + .name = "Gadmei UTV310", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_TNF_5335MF, + .tda9887_conf = TDA9887_PRESENT, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = SAA7115_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2820_BOARD_LEADTEK_WINFAST_USBII_DELUXE] = { + .name = "Leadtek Winfast USB II Deluxe", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .has_ir_i2c = 1, + .tvaudio_addr = 0x58, + .tda9887_conf = TDA9887_PRESENT | + TDA9887_PORT2_ACTIVE | + TDA9887_QSS, + .decoder = EM28XX_SAA711X, + .adecoder = EM28XX_TVAUDIO, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = SAA7115_COMPOSITE4, + .amux = EM28XX_AMUX_AUX, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE5, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + .radio = { + .type = EM28XX_RADIO, + .amux = EM28XX_AMUX_AUX, + } + }, + [EM2820_BOARD_VIDEOLOGY_20K14XUSB] = { + .name = "Videology 20K14XUSB USB2.0", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_ABSENT, + .is_webcam = 1, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = 0, + .amux = EM28XX_AMUX_VIDEO, + } }, + }, + [EM2820_BOARD_SILVERCREST_WEBCAM] = { + .name = "Silvercrest Webcam 1.3mpix", + .tuner_type = TUNER_ABSENT, + .is_webcam = 1, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = 0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = silvercrest_reg_seq, + } }, + }, + [EM2821_BOARD_SUPERCOMP_USB_2] = { + .name = "Supercomp USB 2.0 TV", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_PHILIPS_FM1236_MK3, + .tda9887_conf = TDA9887_PRESENT | + TDA9887_PORT1_ACTIVE | + TDA9887_PORT2_ACTIVE, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = SAA7115_COMPOSITE2, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2821_BOARD_USBGEAR_VD204] = { + .name = "Usbgear VD204v9", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_ABSENT, /* Capture only device */ + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2860_BOARD_NETGMBH_CAM] = { + /* Beijing Huaqi Information Digital Technology Co., Ltd */ + .name = "NetGMBH Cam", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_ABSENT, + .is_webcam = 1, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = 0, + .amux = EM28XX_AMUX_VIDEO, + } }, + }, + [EM2860_BOARD_TYPHOON_DVD_MAKER] = { + .name = "Typhoon DVD Maker", + .decoder = EM28XX_SAA711X, + .tuner_type = TUNER_ABSENT, /* Capture only device */ + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2860_BOARD_GADMEI_UTV330] = { + .name = "Gadmei UTV330", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_TNF_5335MF, + .tda9887_conf = TDA9887_PRESENT, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = SAA7115_COMPOSITE2, + .amux = EM28XX_AMUX_VIDEO, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2861_BOARD_GADMEI_UTV330PLUS] = { + .name = "Gadmei UTV330+", + .tuner_type = TUNER_TNF_5335MF, + .tda9887_conf = TDA9887_PRESENT, + .ir_codes = RC_MAP_GADMEI_RM008Z, + .decoder = EM28XX_SAA711X, + .xclk = EM28XX_XCLK_FREQUENCY_12MHZ, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = SAA7115_COMPOSITE2, + .amux = EM28XX_AMUX_VIDEO, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2860_BOARD_TERRATEC_HYBRID_XS] = { + .name = "Terratec Cinergy A Hybrid XS", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .decoder = EM28XX_TVP5150, + + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + } }, + }, + [EM2861_BOARD_KWORLD_PVRTV_300U] = { + .name = "KWorld PVRTV 300U", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2861_BOARD_YAKUMO_MOVIE_MIXER] = { + .name = "Yakumo MovieMixer", + .tuner_type = TUNER_ABSENT, /* Capture only device */ + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2860_BOARD_TVP5150_REFERENCE_DESIGN] = { + .name = "EM2860/TVP5150 Reference Design", + .tuner_type = TUNER_ABSENT, /* Capture only device */ + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2861_BOARD_PLEXTOR_PX_TV100U] = { + .name = "Plextor ConvertX PX-TV100U", + .tuner_type = TUNER_TNF_5335MF, + .xclk = EM28XX_XCLK_I2S_MSB_TIMING | + EM28XX_XCLK_FREQUENCY_12MHZ, + .tda9887_conf = TDA9887_PRESENT, + .decoder = EM28XX_TVP5150, + .has_msp34xx = 1, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = pinnacle_hybrid_pro_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = pinnacle_hybrid_pro_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = pinnacle_hybrid_pro_analog, + } }, + }, + + /* Those boards with em2870 are DVB Only*/ + + [EM2870_BOARD_TERRATEC_XS] = { + .name = "Terratec Cinergy T XS", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + }, + [EM2870_BOARD_TERRATEC_XS_MT2060] = { + .name = "Terratec Cinergy T XS (MT2060)", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_ABSENT, /* MT2060 */ + }, + [EM2870_BOARD_KWORLD_350U] = { + .name = "Kworld 350 U DVB-T", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + }, + [EM2870_BOARD_KWORLD_355U] = { + .name = "Kworld 355 U DVB-T", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_ABSENT, + .tuner_gpio = default_tuner_gpio, + .has_dvb = 1, + .dvb_gpio = default_digital, + }, + [EM2870_BOARD_PINNACLE_PCTV_DVB] = { + .name = "Pinnacle PCTV DVB-T", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_ABSENT, /* MT2060 */ + /* djh - I have serious doubts this is right... */ + .xclk = EM28XX_XCLK_IR_RC5_MODE | + EM28XX_XCLK_FREQUENCY_10MHZ, + }, + [EM2870_BOARD_COMPRO_VIDEOMATE] = { + .name = "Compro, VideoMate U3", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_ABSENT, /* MT2060 */ + }, + + [EM2880_BOARD_TERRATEC_HYBRID_XS_FR] = { + .name = "Terratec Hybrid XS Secam", + .has_msp34xx = 1, + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .decoder = EM28XX_TVP5150, + .has_dvb = 1, + .dvb_gpio = terratec_cinergy_USB_XS_FR_digital, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = terratec_cinergy_USB_XS_FR_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = terratec_cinergy_USB_XS_FR_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = terratec_cinergy_USB_XS_FR_analog, + } }, + }, + [EM2884_BOARD_TERRATEC_H5] = { + .name = "Terratec Cinergy H5", + .has_dvb = 1, +#if 0 + .tuner_type = TUNER_PHILIPS_TDA8290, + .tuner_addr = 0x41, + .dvb_gpio = terratec_h5_digital, /* FIXME: probably wrong */ + .tuner_gpio = terratec_h5_gpio, +#else + .tuner_type = TUNER_ABSENT, +#endif + .def_i2c_bus = 1, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | + EM28XX_I2C_FREQ_400_KHZ, + }, + [EM2884_BOARD_HAUPPAUGE_WINTV_HVR_930C] = { + .name = "Hauppauge WinTV HVR 930C", + .has_dvb = 1, +#if 0 /* FIXME: Add analog support */ + .tuner_type = TUNER_XC5000, + .tuner_addr = 0x41, + .dvb_gpio = hauppauge_930c_digital, + .tuner_gpio = hauppauge_930c_gpio, +#else + .tuner_type = TUNER_ABSENT, +#endif + .ir_codes = RC_MAP_HAUPPAUGE, + .def_i2c_bus = 1, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | + EM28XX_I2C_FREQ_400_KHZ, + }, + [EM2884_BOARD_C3TECH_DIGITAL_DUO] = { + .name = "C3 Tech Digital Duo HDTV/SDTV USB", + .has_dvb = 1, + /* FIXME: Add analog support - need a saa7136 driver */ + .tuner_type = TUNER_ABSENT, /* Digital-only TDA18271HD */ + .ir_codes = RC_MAP_EMPTY, + .def_i2c_bus = 1, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE, + .dvb_gpio = c3tech_digital_duo_digital, + }, + [EM2884_BOARD_CINERGY_HTC_STICK] = { + .name = "Terratec Cinergy HTC Stick", + .has_dvb = 1, + .ir_codes = RC_MAP_NEC_TERRATEC_CINERGY_XS, + .tuner_type = TUNER_ABSENT, + .def_i2c_bus = 1, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | + EM28XX_I2C_FREQ_400_KHZ, + }, + [EM2884_BOARD_ELGATO_EYETV_HYBRID_2008] = { + .name = "Elgato EyeTV Hybrid 2008 INT", + .has_dvb = 1, + .ir_codes = RC_MAP_NEC_TERRATEC_CINERGY_XS, + .tuner_type = TUNER_ABSENT, + .def_i2c_bus = 1, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | + EM28XX_I2C_FREQ_400_KHZ, + }, + [EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900] = { + .name = "Hauppauge WinTV HVR 900", + .tda9887_conf = TDA9887_PRESENT, + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .mts_firmware = 1, + .has_dvb = 1, + .dvb_gpio = hauppauge_wintv_hvr_900_digital, + .ir_codes = RC_MAP_HAUPPAUGE, + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + } }, + }, + [EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2] = { + .name = "Hauppauge WinTV HVR 900 (R2)", + .tda9887_conf = TDA9887_PRESENT, + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .mts_firmware = 1, + .has_dvb = 1, + .dvb_gpio = hauppauge_wintv_hvr_900R2_digital, + .ir_codes = RC_MAP_HAUPPAUGE, + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + } }, + }, + [EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850] = { + .name = "Hauppauge WinTV HVR 850", + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .mts_firmware = 1, + .has_dvb = 1, + .dvb_gpio = hauppauge_wintv_hvr_900_digital, + .ir_codes = RC_MAP_HAUPPAUGE, + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + } }, + }, + [EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950] = { + .name = "Hauppauge WinTV HVR 950", + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .mts_firmware = 1, + .has_dvb = 1, + .dvb_gpio = hauppauge_wintv_hvr_900_digital, + .ir_codes = RC_MAP_HAUPPAUGE, + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + } }, + }, + [EM2880_BOARD_PINNACLE_PCTV_HD_PRO] = { + .name = "Pinnacle PCTV HD Pro Stick", + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .mts_firmware = 1, + .has_dvb = 1, + .dvb_gpio = hauppauge_wintv_hvr_900_digital, + .ir_codes = RC_MAP_PINNACLE_PCTV_HD, + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + } }, + }, + [EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600] = { + .name = "AMD ATI TV Wonder HD 600", + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .mts_firmware = 1, + .has_dvb = 1, + .dvb_gpio = hauppauge_wintv_hvr_900_digital, + .ir_codes = RC_MAP_ATI_TV_WONDER_HD_600, + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + } }, + }, + [EM2880_BOARD_TERRATEC_HYBRID_XS] = { + .name = "Terratec Hybrid XS", + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .decoder = EM28XX_TVP5150, + .has_dvb = 1, + .dvb_gpio = default_digital, + .ir_codes = RC_MAP_TERRATEC_CINERGY_XS, + .xclk = EM28XX_XCLK_FREQUENCY_12MHZ, /* NEC IR */ + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = default_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = default_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = default_analog, + } }, + }, + /* maybe there's a reason behind it why Terratec sells the Hybrid XS + as Prodigy XS with a different PID, let's keep it separated for now + maybe we'll need it lateron */ + [EM2880_BOARD_TERRATEC_PRODIGY_XS] = { + .name = "Terratec Prodigy XS", + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + } }, + }, + [EM2820_BOARD_MSI_VOX_USB_2] = { + .name = "MSI VOX USB 2.0", + .tuner_type = TUNER_LG_PAL_NEW_TAPC, + .tda9887_conf = TDA9887_PRESENT | + TDA9887_PORT1_ACTIVE | + TDA9887_PORT2_ACTIVE, + .max_range_640_480 = 1, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = SAA7115_COMPOSITE4, + .amux = EM28XX_AMUX_VIDEO, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2800_BOARD_TERRATEC_CINERGY_200] = { + .name = "Terratec Cinergy 200 USB", + .is_em2800 = 1, + .has_ir_i2c = 1, + .tuner_type = TUNER_LG_TALN, + .tda9887_conf = TDA9887_PRESENT, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = SAA7115_COMPOSITE2, + .amux = EM28XX_AMUX_VIDEO, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2800_BOARD_GRABBEEX_USB2800] = { + .name = "eMPIA Technology, Inc. GrabBeeX+ Video Encoder", + .is_em2800 = 1, + .decoder = EM28XX_SAA711X, + .tuner_type = TUNER_ABSENT, /* capture only board */ + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2800_BOARD_VC211A] = { + .name = "Actionmaster/LinXcel/Digitus VC211A", + .is_em2800 = 1, + .tuner_type = TUNER_ABSENT, /* Capture-only board */ + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = vc211a_enable, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = vc211a_enable, + } }, + }, + [EM2800_BOARD_LEADTEK_WINFAST_USBII] = { + .name = "Leadtek Winfast USB II", + .is_em2800 = 1, + .tuner_type = TUNER_LG_PAL_NEW_TAPC, + .tda9887_conf = TDA9887_PRESENT, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = SAA7115_COMPOSITE2, + .amux = EM28XX_AMUX_VIDEO, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2800_BOARD_KWORLD_USB2800] = { + .name = "Kworld USB2800", + .is_em2800 = 1, + .tuner_type = TUNER_PHILIPS_FCV1236D, + .tda9887_conf = TDA9887_PRESENT, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = SAA7115_COMPOSITE2, + .amux = EM28XX_AMUX_VIDEO, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2820_BOARD_PINNACLE_DVC_90] = { + .name = "Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker " + "/ Kworld DVD Maker 2 / Plextor ConvertX PX-AV100U", + .tuner_type = TUNER_ABSENT, /* capture only board */ + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2800_BOARD_VGEAR_POCKETTV] = { + .name = "V-Gear PocketTV", + .is_em2800 = 1, + .tuner_type = TUNER_LG_PAL_NEW_TAPC, + .tda9887_conf = TDA9887_PRESENT, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = SAA7115_COMPOSITE2, + .amux = EM28XX_AMUX_VIDEO, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2] = { + .name = "Pixelview PlayTV Box 4 USB 2.0", + .tda9887_conf = TDA9887_PRESENT, + .tuner_type = TUNER_YMEC_TVF_5533MF, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = SAA7115_COMPOSITE2, + .amux = EM28XX_AMUX_VIDEO, + .aout = EM28XX_AOUT_MONO | /* I2S */ + EM28XX_AOUT_MASTER, /* Line out pin */ + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2820_BOARD_PROLINK_PLAYTV_USB2] = { + .name = "SIIG AVTuner-PVR / Pixelview Prolink PlayTV USB 2.0", + .buttons = std_snapshot_button, + .tda9887_conf = TDA9887_PRESENT, + .tuner_type = TUNER_YMEC_TVF_5533MF, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = SAA7115_COMPOSITE2, + .amux = EM28XX_AMUX_VIDEO, + .aout = EM28XX_AOUT_MONO | /* I2S */ + EM28XX_AOUT_MASTER, /* Line out pin */ + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2860_BOARD_SAA711X_REFERENCE_DESIGN] = { + .name = "EM2860/SAA711X Reference Design", + .buttons = std_snapshot_button, + .tuner_type = TUNER_ABSENT, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + } }, + }, + + [EM2874_BOARD_LEADERSHIP_ISDBT] = { + .def_i2c_bus = 1, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | + EM28XX_I2C_FREQ_100_KHZ, + .xclk = EM28XX_XCLK_FREQUENCY_10MHZ, + .name = "EM2874 Leadership ISDBT", + .tuner_type = TUNER_ABSENT, + .tuner_gpio = leadership_reset, + .dvb_gpio = leadership_digital, + .has_dvb = 1, + }, + + [EM2880_BOARD_MSI_DIGIVOX_AD] = { + .name = "MSI DigiVox A/D", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = em2880_msi_digivox_ad_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = em2880_msi_digivox_ad_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = em2880_msi_digivox_ad_analog, + } }, + }, + [EM2880_BOARD_MSI_DIGIVOX_AD_II] = { + .name = "MSI DigiVox A/D II", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = em2880_msi_digivox_ad_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = em2880_msi_digivox_ad_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = em2880_msi_digivox_ad_analog, + } }, + }, + [EM2880_BOARD_KWORLD_DVB_305U] = { + .name = "KWorld DVB-T 305U", + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2880_BOARD_KWORLD_DVB_310U] = { + .name = "KWorld DVB-T 310U", + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .has_dvb = 1, + .dvb_gpio = default_digital, + .mts_firmware = 1, + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = default_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = default_analog, + }, { /* S-video has not been tested yet */ + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = default_analog, + } }, + }, + [EM2882_BOARD_KWORLD_ATSC_315U] = { + .name = "KWorld ATSC 315U HDTV TV Box", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_THOMSON_DTT761X, + .tuner_gpio = em2882_kworld_315u_tuner_gpio, + .tda9887_conf = TDA9887_PRESENT, + .decoder = EM28XX_SAA711X, + .has_dvb = 1, + .dvb_gpio = em2882_kworld_315u_digital, + .ir_codes = RC_MAP_KWORLD_315U, + .xclk = EM28XX_XCLK_FREQUENCY_12MHZ, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE, + /* Analog mode - still not ready */ + /*.input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = SAA7115_COMPOSITE2, + .amux = EM28XX_AMUX_VIDEO, + .gpio = em2882_kworld_315u_analog, + .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = em2882_kworld_315u_analog1, + .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = em2882_kworld_315u_analog1, + .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO, + } }, */ + }, + [EM2880_BOARD_EMPIRE_DUAL_TV] = { + .name = "Empire dual TV", + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .has_dvb = 1, + .dvb_gpio = default_digital, + .mts_firmware = 1, + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = default_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = default_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = default_analog, + } }, + }, + [EM2881_BOARD_DNT_DA2_HYBRID] = { + .name = "DNT DA2 Hybrid", + .valid = EM28XX_BOARD_NOT_VALIDATED, + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = default_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = default_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = default_analog, + } }, + }, + [EM2881_BOARD_PINNACLE_HYBRID_PRO] = { + .name = "Pinnacle Hybrid Pro", + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .decoder = EM28XX_TVP5150, + .has_dvb = 1, + .dvb_gpio = pinnacle_hybrid_pro_digital, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = pinnacle_hybrid_pro_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = pinnacle_hybrid_pro_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = pinnacle_hybrid_pro_analog, + } }, + }, + [EM2882_BOARD_PINNACLE_HYBRID_PRO_330E] = { + .name = "Pinnacle Hybrid Pro (330e)", + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .mts_firmware = 1, + .has_dvb = 1, + .dvb_gpio = hauppauge_wintv_hvr_900R2_digital, + .ir_codes = RC_MAP_PINNACLE_PCTV_HD, + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + } }, + }, + [EM2882_BOARD_KWORLD_VS_DVBT] = { + .name = "Kworld VS-DVB-T 323UR", + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .decoder = EM28XX_TVP5150, + .mts_firmware = 1, + .has_dvb = 1, + .dvb_gpio = kworld_330u_digital, + .xclk = EM28XX_XCLK_FREQUENCY_12MHZ, /* NEC IR */ + .ir_codes = RC_MAP_KWORLD_315U, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2882_BOARD_TERRATEC_HYBRID_XS] = { + .name = "Terratec Cinnergy Hybrid T USB XS (em2882)", + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .mts_firmware = 1, + .decoder = EM28XX_TVP5150, + .has_dvb = 1, + .dvb_gpio = hauppauge_wintv_hvr_900_digital, + .ir_codes = RC_MAP_TERRATEC_CINERGY_XS, + .xclk = EM28XX_XCLK_FREQUENCY_12MHZ, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = hauppauge_wintv_hvr_900_analog, + } }, + }, + [EM2882_BOARD_DIKOM_DK300] = { + .name = "Dikom DK300", + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .decoder = EM28XX_TVP5150, + .mts_firmware = 1, + .has_dvb = 1, + .dvb_gpio = dikom_dk300_digital, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = default_analog, + } }, + }, + [EM2883_BOARD_KWORLD_HYBRID_330U] = { + .name = "Kworld PlusTV HD Hybrid 330", + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .decoder = EM28XX_TVP5150, + .mts_firmware = 1, + .has_dvb = 1, + .dvb_gpio = kworld_330u_digital, + .xclk = EM28XX_XCLK_FREQUENCY_12MHZ, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | + EM28XX_I2C_EEPROM_ON_BOARD | + EM28XX_I2C_EEPROM_KEY_VALID, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = kworld_330u_analog, + .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = kworld_330u_analog, + .aout = EM28XX_AOUT_PCM_IN | EM28XX_AOUT_PCM_STEREO, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = kworld_330u_analog, + } }, + }, + [EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU] = { + .name = "Compro VideoMate ForYou/Stereo", + .tuner_type = TUNER_LG_PAL_NEW_TAPC, + .tvaudio_addr = 0xb0, + .tda9887_conf = TDA9887_PRESENT, + .decoder = EM28XX_TVP5150, + .adecoder = EM28XX_TVAUDIO, + .mute_gpio = compro_mute_gpio, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = compro_unmute_tv_gpio, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = compro_unmute_svid_gpio, + } }, + }, + [EM2860_BOARD_KAIOMY_TVNPC_U2] = { + .name = "Kaiomy TVnPC U2", + .vchannels = 3, + .tuner_type = TUNER_XC2028, + .tuner_addr = 0x61, + .mts_firmware = 1, + .decoder = EM28XX_TVP5150, + .tuner_gpio = default_tuner_gpio, + .ir_codes = RC_MAP_KAIOMY, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + } }, + .radio = { + .type = EM28XX_RADIO, + .amux = EM28XX_AMUX_LINE_IN, + } + }, + [EM2860_BOARD_EASYCAP] = { + .name = "Easy Cap Capture DC-60", + .vchannels = 2, + .tuner_type = TUNER_ABSENT, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2820_BOARD_IODATA_GVMVP_SZ] = { + .name = "IO-DATA GV-MVP/SZ", + .tuner_type = TUNER_PHILIPS_FM1236_MK3, + .tuner_gpio = default_tuner_gpio, + .tda9887_conf = TDA9887_PRESENT, + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + }, { /* Composite has not been tested yet */ + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_VIDEO, + }, { /* S-video has not been tested yet */ + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_VIDEO, + } }, + }, + [EM2860_BOARD_TERRATEC_GRABBY] = { + .name = "Terratec Grabby", + .vchannels = 2, + .tuner_type = TUNER_ABSENT, + .decoder = EM28XX_SAA711X, + .xclk = EM28XX_XCLK_FREQUENCY_12MHZ, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + [EM2860_BOARD_TERRATEC_AV350] = { + .name = "Terratec AV350", + .vchannels = 2, + .tuner_type = TUNER_ABSENT, + .decoder = EM28XX_TVP5150, + .xclk = EM28XX_XCLK_FREQUENCY_12MHZ, + .mute_gpio = terratec_av350_mute_gpio, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AUDIO_SRC_LINE, + .gpio = terratec_av350_unmute_gpio, + + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AUDIO_SRC_LINE, + .gpio = terratec_av350_unmute_gpio, + } }, + }, + + [EM2860_BOARD_ELGATO_VIDEO_CAPTURE] = { + .name = "Elgato Video Capture", + .decoder = EM28XX_SAA711X, + .tuner_type = TUNER_ABSENT, /* Capture only device */ + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + + [EM2882_BOARD_EVGA_INDTUBE] = { + .name = "Evga inDtube", + .tuner_type = TUNER_XC2028, + .tuner_gpio = default_tuner_gpio, + .decoder = EM28XX_TVP5150, + .xclk = EM28XX_XCLK_FREQUENCY_12MHZ, /* NEC IR */ + .mts_firmware = 1, + .has_dvb = 1, + .dvb_gpio = evga_indtube_digital, + .ir_codes = RC_MAP_EVGA_INDTUBE, + .input = { { + .type = EM28XX_VMUX_TELEVISION, + .vmux = TVP5150_COMPOSITE0, + .amux = EM28XX_AMUX_VIDEO, + .gpio = evga_indtube_analog, + }, { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = evga_indtube_analog, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + .gpio = evga_indtube_analog, + } }, + }, + /* eb1a:2868 Empia EM2870 + Philips CU1216L NIM (Philips TDA10023 + + Infineon TUA6034) */ + [EM2870_BOARD_REDDO_DVB_C_USB_BOX] = { + .name = "Reddo DVB-C USB TV Box", + .tuner_type = TUNER_ABSENT, + .tuner_gpio = reddo_dvb_c_usb_box, + .has_dvb = 1, + }, + /* 1b80:a340 - Empia EM2870, NXP TDA18271HD and LG DT3304, sold + * initially as the KWorld PlusTV 340U, then as the UB435-Q. + * Early variants have a TDA18271HD/C1, later ones a TDA18271HD/C2 */ + [EM2870_BOARD_KWORLD_A340] = { + .name = "KWorld PlusTV 340U or UB435-Q (ATSC)", + .tuner_type = TUNER_ABSENT, /* Digital-only TDA18271HD */ + .has_dvb = 1, + .dvb_gpio = kworld_a340_digital, + .tuner_gpio = default_tuner_gpio, + }, + /* 2013:024f PCTV nanoStick T2 290e. + * Empia EM28174, Sony CXD2820R and NXP TDA18271HD/C2 */ + [EM28174_BOARD_PCTV_290E] = { + .name = "PCTV nanoStick T2 290e", + .def_i2c_bus = 1, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_100_KHZ, + .tuner_type = TUNER_ABSENT, + .tuner_gpio = pctv_290e, + .has_dvb = 1, + .ir_codes = RC_MAP_PINNACLE_PCTV_HD, + }, + /* 2013:024f PCTV DVB-S2 Stick 460e + * Empia EM28174, NXP TDA10071, Conexant CX24118A and Allegro A8293 */ + [EM28174_BOARD_PCTV_460E] = { + .def_i2c_bus = 1, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_400_KHZ, + .name = "PCTV DVB-S2 Stick (460e)", + .tuner_type = TUNER_ABSENT, + .tuner_gpio = pctv_460e, + .has_dvb = 1, + .ir_codes = RC_MAP_PINNACLE_PCTV_HD, + }, + /* eb1a:5006 Honestech VIDBOX NW03 + * Empia EM2860, Philips SAA7113, Empia EMP202, No Tuner */ + [EM2860_BOARD_HT_VIDBOX_NW03] = { + .name = "Honestech Vidbox NW03", + .tuner_type = TUNER_ABSENT, + .decoder = EM28XX_SAA711X, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = SAA7115_COMPOSITE0, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = SAA7115_SVIDEO3, /* S-VIDEO needs confirming */ + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + /* 1b80:e425 MaxMedia UB425-TC + * Empia EM2874B + Micronas DRX 3913KA2 + NXP TDA18271HDC2 */ + [EM2874_BOARD_MAXMEDIA_UB425_TC] = { + .name = "MaxMedia UB425-TC", + .tuner_type = TUNER_ABSENT, + .tuner_gpio = maxmedia_ub425_tc, + .has_dvb = 1, + .ir_codes = RC_MAP_REDDO, + .def_i2c_bus = 1, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | + EM28XX_I2C_FREQ_400_KHZ, + }, + /* 2304:0242 PCTV QuatroStick (510e) + * Empia EM2884 + Micronas DRX 3926K + NXP TDA18271HDC2 */ + [EM2884_BOARD_PCTV_510E] = { + .name = "PCTV QuatroStick (510e)", + .tuner_type = TUNER_ABSENT, + .tuner_gpio = pctv_510e, + .has_dvb = 1, + .ir_codes = RC_MAP_PINNACLE_PCTV_HD, + .def_i2c_bus = 1, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | + EM28XX_I2C_FREQ_400_KHZ, + }, + /* 2013:0251 PCTV QuatroStick nano (520e) + * Empia EM2884 + Micronas DRX 3926K + NXP TDA18271HDC2 */ + [EM2884_BOARD_PCTV_520E] = { + .name = "PCTV QuatroStick nano (520e)", + .tuner_type = TUNER_ABSENT, + .tuner_gpio = pctv_520e, + .has_dvb = 1, + .ir_codes = RC_MAP_PINNACLE_PCTV_HD, + .def_i2c_bus = 1, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | + EM28XX_I2C_FREQ_400_KHZ, + }, + [EM2884_BOARD_TERRATEC_HTC_USB_XS] = { + .name = "Terratec Cinergy HTC USB XS", + .has_dvb = 1, + .ir_codes = RC_MAP_NEC_TERRATEC_CINERGY_XS, + .tuner_type = TUNER_ABSENT, + .def_i2c_bus = 1, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | + EM28XX_I2C_FREQ_400_KHZ, + }, + /* 1b80:e1cc Delock 61959 + * Empia EM2874B + Micronas DRX 3913KA2 + NXP TDA18271HDC2 + * mostly the same as MaxMedia UB-425-TC but different remote */ + [EM2874_BOARD_DELOCK_61959] = { + .name = "Delock 61959", + .tuner_type = TUNER_ABSENT, + .tuner_gpio = maxmedia_ub425_tc, + .has_dvb = 1, + .ir_codes = RC_MAP_DELOCK_61959, + .def_i2c_bus = 1, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | + EM28XX_I2C_FREQ_400_KHZ, + }, + /* + * 1b80:e346 KWorld USB ATSC TV Stick UB435-Q V2 + * Empia EM2874B + LG DT3305 + NXP TDA18271HDC2 + */ + [EM2874_BOARD_KWORLD_UB435Q_V2] = { + .name = "KWorld USB ATSC TV Stick UB435-Q V2", + .tuner_type = TUNER_ABSENT, + .has_dvb = 1, + .dvb_gpio = kworld_a340_digital, + .tuner_gpio = default_tuner_gpio, + .def_i2c_bus = 1, + }, + /* + * 1b80:e34c KWorld USB ATSC TV Stick UB435-Q V3 + * Empia EM2874B + LG DT3305 + NXP TDA18271HDC2 + */ + [EM2874_BOARD_KWORLD_UB435Q_V3] = { + .name = "KWorld USB ATSC TV Stick UB435-Q V3", + .tuner_type = TUNER_ABSENT, + .has_dvb = 1, + .tuner_gpio = kworld_ub435q_v3_digital, + .def_i2c_bus = 1, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | + EM28XX_I2C_FREQ_100_KHZ, + .leds = kworld_ub435q_v3_leds, + }, + [EM2874_BOARD_PCTV_HD_MINI_80E] = { + .name = "Pinnacle PCTV HD Mini", + .tuner_type = TUNER_ABSENT, + .has_dvb = 1, + .dvb_gpio = em2874_pctv_80e_digital, + .decoder = EM28XX_NODECODER, + .ir_codes = RC_MAP_PINNACLE_PCTV_HD, + .leds = pctv_80e_leds, + }, + /* 1ae7:9003/9004 SpeedLink Vicious And Devine Laplace webcam + * Empia EM2765 + OmniVision OV2640 */ + [EM2765_BOARD_SPEEDLINK_VAD_LAPLACE] = { + .name = "SpeedLink Vicious And Devine Laplace webcam", + .xclk = EM28XX_XCLK_FREQUENCY_24MHZ, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | + EM28XX_I2C_FREQ_100_KHZ, + .def_i2c_bus = 1, + .tuner_type = TUNER_ABSENT, + .is_webcam = 1, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .amux = EM28XX_AMUX_VIDEO, + .gpio = speedlink_vad_laplace_reg_seq, + } }, + .buttons = speedlink_vad_laplace_buttons, + .leds = speedlink_vad_laplace_leds, + }, + /* 2013:0258 PCTV DVB-S2 Stick (461e) + * Empia EM28178, Montage M88DS3103, Montage M88TS2022, Allegro A8293 */ + [EM28178_BOARD_PCTV_461E] = { + .def_i2c_bus = 1, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_400_KHZ, + .name = "PCTV DVB-S2 Stick (461e)", + .tuner_type = TUNER_ABSENT, + .tuner_gpio = pctv_461e, + .has_dvb = 1, + .ir_codes = RC_MAP_PINNACLE_PCTV_HD, + }, + /* 2013:025f PCTV tripleStick (292e). + * Empia EM28178, Silicon Labs Si2168, Silicon Labs Si2157 */ + [EM28178_BOARD_PCTV_292E] = { + .name = "PCTV tripleStick (292e)", + .def_i2c_bus = 1, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_400_KHZ, + .tuner_type = TUNER_ABSENT, + .tuner_gpio = pctv_292e, + .has_dvb = 1, + .ir_codes = RC_MAP_PINNACLE_PCTV_HD, + }, + [EM2861_BOARD_LEADTEK_VC100] = { + .name = "Leadtek VC100", + .tuner_type = TUNER_ABSENT, /* Capture only device */ + .decoder = EM28XX_TVP5150, + .input = { { + .type = EM28XX_VMUX_COMPOSITE1, + .vmux = TVP5150_COMPOSITE1, + .amux = EM28XX_AMUX_LINE_IN, + }, { + .type = EM28XX_VMUX_SVIDEO, + .vmux = TVP5150_SVIDEO, + .amux = EM28XX_AMUX_LINE_IN, + } }, + }, + /* eb1a:8179 Terratec Cinergy T2 Stick HD. + * Empia EM28178, Silicon Labs Si2168, Silicon Labs Si2146 */ + [EM28178_BOARD_TERRATEC_T2_STICK_HD] = { + .name = "Terratec Cinergy T2 Stick HD", + .def_i2c_bus = 1, + .i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_400_KHZ, + .tuner_type = TUNER_ABSENT, + .tuner_gpio = terratec_t2_stick_hd, + .has_dvb = 1, + .ir_codes = RC_MAP_TERRATEC_SLIM_2, + }, +}; +EXPORT_SYMBOL_GPL(em28xx_boards); + +static const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards); + +/* table of devices that work with this driver */ +struct usb_device_id em28xx_id_table[] = { + { USB_DEVICE(0xeb1a, 0x2750), + .driver_info = EM2750_BOARD_UNKNOWN }, + { USB_DEVICE(0xeb1a, 0x2751), + .driver_info = EM2750_BOARD_UNKNOWN }, + { USB_DEVICE(0xeb1a, 0x2800), + .driver_info = EM2800_BOARD_UNKNOWN }, + { USB_DEVICE(0xeb1a, 0x2710), + .driver_info = EM2820_BOARD_UNKNOWN }, + { USB_DEVICE(0xeb1a, 0x2820), + .driver_info = EM2820_BOARD_UNKNOWN }, + { USB_DEVICE(0xeb1a, 0x2821), + .driver_info = EM2820_BOARD_UNKNOWN }, + { USB_DEVICE(0xeb1a, 0x2860), + .driver_info = EM2820_BOARD_UNKNOWN }, + { USB_DEVICE(0xeb1a, 0x2861), + .driver_info = EM2820_BOARD_UNKNOWN }, + { USB_DEVICE(0xeb1a, 0x2862), + .driver_info = EM2820_BOARD_UNKNOWN }, + { USB_DEVICE(0xeb1a, 0x2863), + .driver_info = EM2820_BOARD_UNKNOWN }, + { USB_DEVICE(0xeb1a, 0x2870), + .driver_info = EM2820_BOARD_UNKNOWN }, + { USB_DEVICE(0xeb1a, 0x2881), + .driver_info = EM2820_BOARD_UNKNOWN }, + { USB_DEVICE(0xeb1a, 0x2883), + .driver_info = EM2820_BOARD_UNKNOWN }, + { USB_DEVICE(0xeb1a, 0x2868), + .driver_info = EM2820_BOARD_UNKNOWN }, + { USB_DEVICE(0xeb1a, 0x2875), + .driver_info = EM2820_BOARD_UNKNOWN }, + { USB_DEVICE(0xeb1a, 0x2885), /* MSI Digivox Trio */ + .driver_info = EM2884_BOARD_TERRATEC_H5 }, + { USB_DEVICE(0xeb1a, 0xe300), + .driver_info = EM2861_BOARD_KWORLD_PVRTV_300U }, + { USB_DEVICE(0xeb1a, 0xe303), + .driver_info = EM2860_BOARD_KAIOMY_TVNPC_U2 }, + { USB_DEVICE(0xeb1a, 0xe305), + .driver_info = EM2880_BOARD_KWORLD_DVB_305U }, + { USB_DEVICE(0xeb1a, 0xe310), + .driver_info = EM2880_BOARD_MSI_DIGIVOX_AD }, + { USB_DEVICE(0xeb1a, 0xa313), + .driver_info = EM2882_BOARD_KWORLD_ATSC_315U }, + { USB_DEVICE(0xeb1a, 0xa316), + .driver_info = EM2883_BOARD_KWORLD_HYBRID_330U }, + { USB_DEVICE(0xeb1a, 0xe320), + .driver_info = EM2880_BOARD_MSI_DIGIVOX_AD_II }, + { USB_DEVICE(0xeb1a, 0xe323), + .driver_info = EM2882_BOARD_KWORLD_VS_DVBT }, + { USB_DEVICE(0xeb1a, 0xe350), + .driver_info = EM2870_BOARD_KWORLD_350U }, + { USB_DEVICE(0xeb1a, 0xe355), + .driver_info = EM2870_BOARD_KWORLD_355U }, + { USB_DEVICE(0xeb1a, 0x2801), + .driver_info = EM2800_BOARD_GRABBEEX_USB2800 }, + { USB_DEVICE(0xeb1a, 0xe357), + .driver_info = EM2870_BOARD_KWORLD_355U }, + { USB_DEVICE(0xeb1a, 0xe359), + .driver_info = EM2870_BOARD_KWORLD_355U }, + { USB_DEVICE(0x1b80, 0xe302), + .driver_info = EM2820_BOARD_PINNACLE_DVC_90 }, /* Kaiser Baas Video to DVD maker */ + { USB_DEVICE(0x1b80, 0xe304), + .driver_info = EM2820_BOARD_PINNACLE_DVC_90 }, /* Kworld DVD Maker 2 */ + { USB_DEVICE(0x0ccd, 0x0036), + .driver_info = EM2820_BOARD_TERRATEC_CINERGY_250 }, + { USB_DEVICE(0x0ccd, 0x004c), + .driver_info = EM2880_BOARD_TERRATEC_HYBRID_XS_FR }, + { USB_DEVICE(0x0ccd, 0x004f), + .driver_info = EM2860_BOARD_TERRATEC_HYBRID_XS }, + { USB_DEVICE(0x0ccd, 0x005e), + .driver_info = EM2882_BOARD_TERRATEC_HYBRID_XS }, + { USB_DEVICE(0x0ccd, 0x0042), + .driver_info = EM2882_BOARD_TERRATEC_HYBRID_XS }, + { USB_DEVICE(0x0ccd, 0x0043), + .driver_info = EM2870_BOARD_TERRATEC_XS }, + { USB_DEVICE(0x0ccd, 0x008e), /* Cinergy HTC USB XS Rev. 1 */ + .driver_info = EM2884_BOARD_TERRATEC_HTC_USB_XS }, + { USB_DEVICE(0x0ccd, 0x00ac), /* Cinergy HTC USB XS Rev. 2 */ + .driver_info = EM2884_BOARD_TERRATEC_HTC_USB_XS }, + { USB_DEVICE(0x0ccd, 0x10a2), /* H5 Rev. 1 */ + .driver_info = EM2884_BOARD_TERRATEC_H5 }, + { USB_DEVICE(0x0ccd, 0x10ad), /* H5 Rev. 2 */ + .driver_info = EM2884_BOARD_TERRATEC_H5 }, + { USB_DEVICE(0x0ccd, 0x10b6), /* H5 Rev. 3 */ + .driver_info = EM2884_BOARD_TERRATEC_H5 }, + { USB_DEVICE(0x0ccd, 0x0084), + .driver_info = EM2860_BOARD_TERRATEC_AV350 }, + { USB_DEVICE(0x0ccd, 0x0096), + .driver_info = EM2860_BOARD_TERRATEC_GRABBY }, + { USB_DEVICE(0x0ccd, 0x10AF), + .driver_info = EM2860_BOARD_TERRATEC_GRABBY }, + { USB_DEVICE(0x0ccd, 0x00b2), + .driver_info = EM2884_BOARD_CINERGY_HTC_STICK }, + { USB_DEVICE(0x0fd9, 0x0018), + .driver_info = EM2884_BOARD_ELGATO_EYETV_HYBRID_2008 }, + { USB_DEVICE(0x0fd9, 0x0033), + .driver_info = EM2860_BOARD_ELGATO_VIDEO_CAPTURE }, + { USB_DEVICE(0x185b, 0x2870), + .driver_info = EM2870_BOARD_COMPRO_VIDEOMATE }, + { USB_DEVICE(0x185b, 0x2041), + .driver_info = EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU }, + { USB_DEVICE(0x2040, 0x4200), + .driver_info = EM2820_BOARD_HAUPPAUGE_WINTV_USB_2 }, + { USB_DEVICE(0x2040, 0x4201), + .driver_info = EM2820_BOARD_HAUPPAUGE_WINTV_USB_2 }, + { USB_DEVICE(0x2040, 0x6500), + .driver_info = EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900 }, + { USB_DEVICE(0x2040, 0x6502), + .driver_info = EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2 }, + { USB_DEVICE(0x2040, 0x6513), /* HCW HVR-980 */ + .driver_info = EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950 }, + { USB_DEVICE(0x2040, 0x6517), /* HP HVR-950 */ + .driver_info = EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950 }, + { USB_DEVICE(0x2040, 0x651b), /* RP HVR-950 */ + .driver_info = EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950 }, + { USB_DEVICE(0x2040, 0x651f), + .driver_info = EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850 }, + { USB_DEVICE(0x0438, 0xb002), + .driver_info = EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600 }, + { USB_DEVICE(0x2001, 0xf112), + .driver_info = EM2820_BOARD_DLINK_USB_TV }, + { USB_DEVICE(0x2304, 0x0207), + .driver_info = EM2820_BOARD_PINNACLE_DVC_90 }, + { USB_DEVICE(0x2304, 0x0208), + .driver_info = EM2820_BOARD_PINNACLE_USB_2 }, + { USB_DEVICE(0x2304, 0x021a), + .driver_info = EM2820_BOARD_PINNACLE_DVC_90 }, + { USB_DEVICE(0x2304, 0x0226), + .driver_info = EM2882_BOARD_PINNACLE_HYBRID_PRO_330E }, + { USB_DEVICE(0x2304, 0x0227), + .driver_info = EM2880_BOARD_PINNACLE_PCTV_HD_PRO }, + { USB_DEVICE(0x2304, 0x023f), + .driver_info = EM2874_BOARD_PCTV_HD_MINI_80E }, + { USB_DEVICE(0x0413, 0x6023), + .driver_info = EM2800_BOARD_LEADTEK_WINFAST_USBII }, + { USB_DEVICE(0x093b, 0xa003), + .driver_info = EM2820_BOARD_PINNACLE_DVC_90 }, + { USB_DEVICE(0x093b, 0xa005), + .driver_info = EM2861_BOARD_PLEXTOR_PX_TV100U }, + { USB_DEVICE(0x04bb, 0x0515), + .driver_info = EM2820_BOARD_IODATA_GVMVP_SZ }, + { USB_DEVICE(0xeb1a, 0x50a6), + .driver_info = EM2860_BOARD_GADMEI_UTV330 }, + { USB_DEVICE(0x1b80, 0xa340), + .driver_info = EM2870_BOARD_KWORLD_A340 }, + { USB_DEVICE(0x1b80, 0xe346), + .driver_info = EM2874_BOARD_KWORLD_UB435Q_V2 }, + { USB_DEVICE(0x1b80, 0xe34c), + .driver_info = EM2874_BOARD_KWORLD_UB435Q_V3 }, + { USB_DEVICE(0x2013, 0x024f), + .driver_info = EM28174_BOARD_PCTV_290E }, + { USB_DEVICE(0x2013, 0x024c), + .driver_info = EM28174_BOARD_PCTV_460E }, + { USB_DEVICE(0x2040, 0x1605), + .driver_info = EM2884_BOARD_HAUPPAUGE_WINTV_HVR_930C }, + { USB_DEVICE(0x1b80, 0xe755), + .driver_info = EM2884_BOARD_C3TECH_DIGITAL_DUO }, + { USB_DEVICE(0xeb1a, 0x5006), + .driver_info = EM2860_BOARD_HT_VIDBOX_NW03 }, + { USB_DEVICE(0x1b80, 0xe309), /* Sveon STV40 */ + .driver_info = EM2860_BOARD_EASYCAP }, + { USB_DEVICE(0x1b80, 0xe425), + .driver_info = EM2874_BOARD_MAXMEDIA_UB425_TC }, + { USB_DEVICE(0x2304, 0x0242), + .driver_info = EM2884_BOARD_PCTV_510E }, + { USB_DEVICE(0x2013, 0x0251), + .driver_info = EM2884_BOARD_PCTV_520E }, + { USB_DEVICE(0x1b80, 0xe1cc), + .driver_info = EM2874_BOARD_DELOCK_61959 }, + { USB_DEVICE(0x1ae7, 0x9003), + .driver_info = EM2765_BOARD_SPEEDLINK_VAD_LAPLACE }, + { USB_DEVICE(0x1ae7, 0x9004), + .driver_info = EM2765_BOARD_SPEEDLINK_VAD_LAPLACE }, + { USB_DEVICE(0x2013, 0x0258), + .driver_info = EM28178_BOARD_PCTV_461E }, + { USB_DEVICE(0x2013, 0x025f), + .driver_info = EM28178_BOARD_PCTV_292E }, + { USB_DEVICE(0x0413, 0x6f07), + .driver_info = EM2861_BOARD_LEADTEK_VC100 }, + { USB_DEVICE(0xeb1a, 0x8179), + .driver_info = EM28178_BOARD_TERRATEC_T2_STICK_HD }, + { }, +}; +MODULE_DEVICE_TABLE(usb, em28xx_id_table); + +/* + * EEPROM hash table for devices with generic USB IDs + */ +static struct em28xx_hash_table em28xx_eeprom_hash[] = { + /* P/N: SA 60002070465 Tuner: TVF7533-MF */ + {0x6ce05a8f, EM2820_BOARD_PROLINK_PLAYTV_USB2, TUNER_YMEC_TVF_5533MF}, + {0x72cc5a8b, EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2, TUNER_YMEC_TVF_5533MF}, + {0x966a0441, EM2880_BOARD_KWORLD_DVB_310U, TUNER_XC2028}, + {0x166a0441, EM2880_BOARD_EMPIRE_DUAL_TV, TUNER_XC2028}, + {0xcee44a99, EM2882_BOARD_EVGA_INDTUBE, TUNER_XC2028}, + {0xb8846b20, EM2881_BOARD_PINNACLE_HYBRID_PRO, TUNER_XC2028}, + {0x63f653bd, EM2870_BOARD_REDDO_DVB_C_USB_BOX, TUNER_ABSENT}, + {0x4e913442, EM2882_BOARD_DIKOM_DK300, TUNER_XC2028}, +}; + +/* I2C devicelist hash table for devices with generic USB IDs */ +static struct em28xx_hash_table em28xx_i2c_hash[] = { + {0xb06a32c3, EM2800_BOARD_TERRATEC_CINERGY_200, TUNER_LG_PAL_NEW_TAPC}, + {0xf51200e3, EM2800_BOARD_VGEAR_POCKETTV, TUNER_LG_PAL_NEW_TAPC}, + {0x1ba50080, EM2860_BOARD_SAA711X_REFERENCE_DESIGN, TUNER_ABSENT}, + {0x77800080, EM2860_BOARD_TVP5150_REFERENCE_DESIGN, TUNER_ABSENT}, + {0xc51200e3, EM2820_BOARD_GADMEI_TVR200, TUNER_LG_PAL_NEW_TAPC}, + {0x4ba50080, EM2861_BOARD_GADMEI_UTV330PLUS, TUNER_TNF_5335MF}, + {0x6b800080, EM2874_BOARD_LEADERSHIP_ISDBT, TUNER_ABSENT}, +}; + +/* NOTE: introduce a separate hash table for devices with 16 bit eeproms */ + +int em28xx_tuner_callback(void *ptr, int component, int command, int arg) +{ + struct em28xx_i2c_bus *i2c_bus = ptr; + struct em28xx *dev = i2c_bus->dev; + int rc = 0; + + if (dev->tuner_type != TUNER_XC2028 && dev->tuner_type != TUNER_XC5000) + return 0; + + if (command != XC2028_TUNER_RESET && command != XC5000_TUNER_RESET) + return 0; + + rc = em28xx_gpio_set(dev, dev->board.tuner_gpio); + + return rc; +} +EXPORT_SYMBOL_GPL(em28xx_tuner_callback); + +static inline void em28xx_set_model(struct em28xx *dev) +{ + dev->board = em28xx_boards[dev->model]; + + /* Those are the default values for the majority of boards + Use those values if not specified otherwise at boards entry + */ + if (!dev->board.xclk) + dev->board.xclk = EM28XX_XCLK_IR_RC5_MODE | + EM28XX_XCLK_FREQUENCY_12MHZ; + + if (!dev->board.i2c_speed) + dev->board.i2c_speed = EM28XX_I2C_CLK_WAIT_ENABLE | + EM28XX_I2C_FREQ_100_KHZ; + + /* Should be initialized early, for I2C to work */ + dev->def_i2c_bus = dev->board.def_i2c_bus; +} + +/* Since em28xx_pre_card_setup() requires a proper dev->model, + * this won't work for boards with generic PCI IDs + */ +static void em28xx_pre_card_setup(struct em28xx *dev) +{ + /* Set the initial XCLK and I2C clock values based on the board + definition */ + em28xx_write_reg(dev, EM28XX_R0F_XCLK, dev->board.xclk & 0x7f); + if (!dev->board.is_em2800) + em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, dev->board.i2c_speed); + msleep(50); + + /* request some modules */ + switch (dev->model) { + case EM2861_BOARD_PLEXTOR_PX_TV100U: + /* Sets the msp34xx I2S speed */ + dev->i2s_speed = 2048000; + break; + case EM2861_BOARD_KWORLD_PVRTV_300U: + case EM2880_BOARD_KWORLD_DVB_305U: + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0x6d); + msleep(10); + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0x7d); + msleep(10); + break; + case EM2870_BOARD_COMPRO_VIDEOMATE: + /* TODO: someone can do some cleanup here... + not everything's needed */ + em28xx_write_reg(dev, EM2880_R04_GPO, 0x00); + msleep(10); + em28xx_write_reg(dev, EM2880_R04_GPO, 0x01); + msleep(10); + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfd); + mdelay(70); + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfc); + mdelay(70); + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xdc); + mdelay(70); + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfc); + mdelay(70); + break; + case EM2870_BOARD_TERRATEC_XS_MT2060: + /* this device needs some gpio writes to get the DVB-T + demod work */ + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfe); + mdelay(70); + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xde); + mdelay(70); + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfe); + mdelay(70); + break; + case EM2870_BOARD_PINNACLE_PCTV_DVB: + /* this device needs some gpio writes to get the + DVB-T demod work */ + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfe); + mdelay(70); + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xde); + mdelay(70); + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfe); + mdelay(70); + break; + case EM2820_BOARD_GADMEI_UTV310: + case EM2820_BOARD_MSI_VOX_USB_2: + /* enables audio for that devices */ + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfd); + break; + + case EM2882_BOARD_KWORLD_ATSC_315U: + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xff); + msleep(10); + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfe); + msleep(10); + em28xx_write_reg(dev, EM2880_R04_GPO, 0x00); + msleep(10); + em28xx_write_reg(dev, EM2880_R04_GPO, 0x08); + msleep(10); + break; + + case EM2860_BOARD_KAIOMY_TVNPC_U2: + em28xx_write_regs(dev, EM28XX_R0F_XCLK, "\x07", 1); + em28xx_write_regs(dev, EM28XX_R06_I2C_CLK, "\x40", 1); + em28xx_write_regs(dev, 0x0d, "\x42", 1); + em28xx_write_regs(dev, 0x08, "\xfd", 1); + msleep(10); + em28xx_write_regs(dev, 0x08, "\xff", 1); + msleep(10); + em28xx_write_regs(dev, 0x08, "\x7f", 1); + msleep(10); + em28xx_write_regs(dev, 0x08, "\x6b", 1); + + break; + case EM2860_BOARD_EASYCAP: + em28xx_write_regs(dev, 0x08, "\xf8", 1); + break; + + case EM2820_BOARD_IODATA_GVMVP_SZ: + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xff); + msleep(70); + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xf7); + msleep(10); + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfe); + msleep(70); + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfd); + msleep(70); + break; + } + + em28xx_gpio_set(dev, dev->board.tuner_gpio); + em28xx_set_mode(dev, EM28XX_ANALOG_MODE); + + /* Unlock device */ + em28xx_set_mode(dev, EM28XX_SUSPEND); +} + +static int em28xx_hint_board(struct em28xx *dev) +{ + int i; + + if (dev->board.is_webcam) { + if (dev->em28xx_sensor == EM28XX_MT9V011) { + dev->model = EM2820_BOARD_SILVERCREST_WEBCAM; + } else if (dev->em28xx_sensor == EM28XX_MT9M001 || + dev->em28xx_sensor == EM28XX_MT9M111) { + dev->model = EM2750_BOARD_UNKNOWN; + } + /* FIXME: IMPROVE ! */ + + return 0; + } + + /* HINT method: EEPROM + * + * This method works only for boards with eeprom. + * Uses a hash of all eeprom bytes. The hash should be + * unique for a vendor/tuner pair. + * There are a high chance that tuners for different + * video standards produce different hashes. + */ + for (i = 0; i < ARRAY_SIZE(em28xx_eeprom_hash); i++) { + if (dev->hash == em28xx_eeprom_hash[i].hash) { + dev->model = em28xx_eeprom_hash[i].model; + dev->tuner_type = em28xx_eeprom_hash[i].tuner; + + em28xx_errdev("Your board has no unique USB ID.\n"); + em28xx_errdev("A hint were successfully done, " + "based on eeprom hash.\n"); + em28xx_errdev("This method is not 100%% failproof.\n"); + em28xx_errdev("If the board were missdetected, " + "please email this log to:\n"); + em28xx_errdev("\tV4L Mailing List " + " \n"); + em28xx_errdev("Board detected as %s\n", + em28xx_boards[dev->model].name); + + return 0; + } + } + + /* HINT method: I2C attached devices + * + * This method works for all boards. + * Uses a hash of i2c scanned devices. + * Devices with the same i2c attached chips will + * be considered equal. + * This method is less precise than the eeprom one. + */ + + /* user did not request i2c scanning => do it now */ + if (!dev->i2c_hash) + em28xx_do_i2c_scan(dev, dev->def_i2c_bus); + + for (i = 0; i < ARRAY_SIZE(em28xx_i2c_hash); i++) { + if (dev->i2c_hash == em28xx_i2c_hash[i].hash) { + dev->model = em28xx_i2c_hash[i].model; + dev->tuner_type = em28xx_i2c_hash[i].tuner; + em28xx_errdev("Your board has no unique USB ID.\n"); + em28xx_errdev("A hint were successfully done, " + "based on i2c devicelist hash.\n"); + em28xx_errdev("This method is not 100%% failproof.\n"); + em28xx_errdev("If the board were missdetected, " + "please email this log to:\n"); + em28xx_errdev("\tV4L Mailing List " + " \n"); + em28xx_errdev("Board detected as %s\n", + em28xx_boards[dev->model].name); + + return 0; + } + } + + em28xx_errdev("Your board has no unique USB ID and thus need a " + "hint to be detected.\n"); + em28xx_errdev("You may try to use card= insmod option to " + "workaround that.\n"); + em28xx_errdev("Please send an email with this log to:\n"); + em28xx_errdev("\tV4L Mailing List \n"); + em28xx_errdev("Board eeprom hash is 0x%08lx\n", dev->hash); + em28xx_errdev("Board i2c devicelist hash is 0x%08lx\n", dev->i2c_hash); + + em28xx_errdev("Here is a list of valid choices for the card=" + " insmod option:\n"); + for (i = 0; i < em28xx_bcount; i++) { + em28xx_errdev(" card=%d -> %s\n", + i, em28xx_boards[i].name); + } + return -1; +} + +static void em28xx_card_setup(struct em28xx *dev) +{ + /* + * If the device can be a webcam, seek for a sensor. + * If sensor is not found, then it isn't a webcam. + */ + if (dev->board.is_webcam) { + if (em28xx_detect_sensor(dev) < 0) + dev->board.is_webcam = 0; + } + + switch (dev->model) { + case EM2750_BOARD_UNKNOWN: + case EM2820_BOARD_UNKNOWN: + case EM2800_BOARD_UNKNOWN: + /* + * The K-WORLD DVB-T 310U is detected as an MSI Digivox AD. + * + * This occurs because they share identical USB vendor and + * product IDs. + * + * What we do here is look up the EEPROM hash of the K-WORLD + * and if it is found then we decide that we do not have + * a DIGIVOX and reset the device to the K-WORLD instead. + * + * This solution is only valid if they do not share eeprom + * hash identities which has not been determined as yet. + */ + if (em28xx_hint_board(dev) < 0) + em28xx_errdev("Board not discovered\n"); + else { + em28xx_set_model(dev); + em28xx_pre_card_setup(dev); + } + break; + default: + em28xx_set_model(dev); + } + + em28xx_info("Identified as %s (card=%d)\n", + dev->board.name, dev->model); + + dev->tuner_type = em28xx_boards[dev->model].tuner_type; + + /* request some modules */ + switch (dev->model) { + case EM2820_BOARD_HAUPPAUGE_WINTV_USB_2: + case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900: + case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2: + case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850: + case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950: + case EM2884_BOARD_HAUPPAUGE_WINTV_HVR_930C: + { + struct tveeprom tv; + + if (dev->eedata == NULL) + break; +#if defined(CONFIG_MODULES) && defined(MODULE) + request_module("tveeprom"); +#endif + /* Call first TVeeprom */ + + dev->i2c_client[dev->def_i2c_bus].addr = 0xa0 >> 1; + tveeprom_hauppauge_analog(&dev->i2c_client[dev->def_i2c_bus], &tv, dev->eedata); + + dev->tuner_type = tv.tuner_type; + + if (tv.audio_processor == TVEEPROM_AUDPROC_MSP) { + dev->i2s_speed = 2048000; + dev->board.has_msp34xx = 1; + } + break; + } + case EM2882_BOARD_KWORLD_ATSC_315U: + em28xx_write_reg(dev, 0x0d, 0x42); + msleep(10); + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xfd); + msleep(10); + break; + case EM2820_BOARD_KWORLD_PVRTV2800RF: + /* GPIO enables sound on KWORLD PVR TV 2800RF */ + em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xf9); + break; + case EM2820_BOARD_UNKNOWN: + case EM2800_BOARD_UNKNOWN: + /* + * The K-WORLD DVB-T 310U is detected as an MSI Digivox AD. + * + * This occurs because they share identical USB vendor and + * product IDs. + * + * What we do here is look up the EEPROM hash of the K-WORLD + * and if it is found then we decide that we do not have + * a DIGIVOX and reset the device to the K-WORLD instead. + * + * This solution is only valid if they do not share eeprom + * hash identities which has not been determined as yet. + */ + case EM2880_BOARD_MSI_DIGIVOX_AD: + if (!em28xx_hint_board(dev)) + em28xx_set_model(dev); + + /* In cases where we had to use a board hint, the call to + em28xx_set_mode() in em28xx_pre_card_setup() was a no-op, + so make the call now so the analog GPIOs are set properly + before probing the i2c bus. */ + em28xx_gpio_set(dev, dev->board.tuner_gpio); + em28xx_set_mode(dev, EM28XX_ANALOG_MODE); + break; + + /* + * The Dikom DK300 is detected as an Kworld VS-DVB-T 323UR. + * + * This occurs because they share identical USB vendor and + * product IDs. + * + * What we do here is look up the EEPROM hash of the Dikom + * and if it is found then we decide that we do not have + * a Kworld and reset the device to the Dikom instead. + * + * This solution is only valid if they do not share eeprom + * hash identities which has not been determined as yet. + */ + case EM2882_BOARD_KWORLD_VS_DVBT: + if (!em28xx_hint_board(dev)) + em28xx_set_model(dev); + + /* In cases where we had to use a board hint, the call to + em28xx_set_mode() in em28xx_pre_card_setup() was a no-op, + so make the call now so the analog GPIOs are set properly + before probing the i2c bus. */ + em28xx_gpio_set(dev, dev->board.tuner_gpio); + em28xx_set_mode(dev, EM28XX_ANALOG_MODE); + break; + } + + if (dev->board.valid == EM28XX_BOARD_NOT_VALIDATED) { + em28xx_errdev("\n\n"); + em28xx_errdev("The support for this board weren't " + "valid yet.\n"); + em28xx_errdev("Please send a report of having this working\n"); + em28xx_errdev("not to V4L mailing list (and/or to other " + "addresses)\n\n"); + } + + /* Free eeprom data memory */ + kfree(dev->eedata); + dev->eedata = NULL; + + /* Allow override tuner type by a module parameter */ + if (tuner >= 0) + dev->tuner_type = tuner; +} + +void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl) +{ + memset(ctl, 0, sizeof(*ctl)); + + ctl->fname = XC2028_DEFAULT_FIRMWARE; + ctl->max_len = 64; + ctl->mts = em28xx_boards[dev->model].mts_firmware; + + switch (dev->model) { + case EM2880_BOARD_EMPIRE_DUAL_TV: + case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900: + case EM2882_BOARD_TERRATEC_HYBRID_XS: + ctl->demod = XC3028_FE_ZARLINK456; + break; + case EM2880_BOARD_TERRATEC_HYBRID_XS: + case EM2880_BOARD_TERRATEC_HYBRID_XS_FR: + case EM2881_BOARD_PINNACLE_HYBRID_PRO: + ctl->demod = XC3028_FE_ZARLINK456; + break; + case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2: + case EM2882_BOARD_PINNACLE_HYBRID_PRO_330E: + ctl->demod = XC3028_FE_DEFAULT; + break; + case EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600: + ctl->demod = XC3028_FE_DEFAULT; + ctl->fname = XC3028L_DEFAULT_FIRMWARE; + break; + case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850: + case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950: + case EM2880_BOARD_PINNACLE_PCTV_HD_PRO: + /* FIXME: Better to specify the needed IF */ + ctl->demod = XC3028_FE_DEFAULT; + break; + case EM2883_BOARD_KWORLD_HYBRID_330U: + case EM2882_BOARD_DIKOM_DK300: + case EM2882_BOARD_KWORLD_VS_DVBT: + ctl->demod = XC3028_FE_CHINA; + ctl->fname = XC2028_DEFAULT_FIRMWARE; + break; + case EM2882_BOARD_EVGA_INDTUBE: + ctl->demod = XC3028_FE_CHINA; + ctl->fname = XC3028L_DEFAULT_FIRMWARE; + break; + default: + ctl->demod = XC3028_FE_OREN538; + } +} +EXPORT_SYMBOL_GPL(em28xx_setup_xc3028); + +static void request_module_async(struct work_struct *work) +{ + struct em28xx *dev = container_of(work, + struct em28xx, request_module_wk); + + /* + * The em28xx extensions can be modules or builtin. If the + * modules are already loaded or are built in, those extensions + * can be initialised right now. Otherwise, the module init + * code will do it. + */ + + /* + * Devicdes with an audio-only interface also have a V4L/DVB/RC + * interface. Don't register extensions twice on those devices. + */ + if (dev->is_audio_only) { +#if defined(CONFIG_MODULES) && defined(MODULE) + request_module("em28xx-alsa"); +#endif + return; + } + + em28xx_init_extension(dev); + +#if defined(CONFIG_MODULES) && defined(MODULE) + if (dev->has_video) + request_module("em28xx-v4l"); + if (dev->usb_audio_type == EM28XX_USB_AUDIO_CLASS) + request_module("snd-usb-audio"); + else if (dev->usb_audio_type == EM28XX_USB_AUDIO_VENDOR) + request_module("em28xx-alsa"); + if (dev->board.has_dvb) + request_module("em28xx-dvb"); + if (dev->board.buttons || + ((dev->board.ir_codes || dev->board.has_ir_i2c) && !disable_ir)) + request_module("em28xx-rc"); +#endif /* CONFIG_MODULES */ +} + +static void request_modules(struct em28xx *dev) +{ + INIT_WORK(&dev->request_module_wk, request_module_async); + schedule_work(&dev->request_module_wk); +} + +static void flush_request_modules(struct em28xx *dev) +{ + flush_work(&dev->request_module_wk); +} + +/* + * em28xx_release_resources() + * unregisters the v4l2,i2c and usb devices + * called when the device gets disconnected or at module unload +*/ +static void em28xx_release_resources(struct em28xx *dev) +{ + /*FIXME: I2C IR should be disconnected */ + + mutex_lock(&dev->lock); + + if (dev->def_i2c_bus) + em28xx_i2c_unregister(dev, 1); + em28xx_i2c_unregister(dev, 0); + + usb_put_dev(dev->udev); + + /* Mark device as unused */ + clear_bit(dev->devno, em28xx_devused); + + mutex_unlock(&dev->lock); +}; + +/** + * em28xx_free_device() - Free em28xx device + * + * @ref: struct kref for em28xx device + * + * This is called when all extensions and em28xx core unregisters a device + */ +void em28xx_free_device(struct kref *ref) +{ + struct em28xx *dev = kref_to_dev(ref); + + em28xx_info("Freeing device\n"); + + if (!dev->disconnected) + em28xx_release_resources(dev); + + kfree(dev->alt_max_pkt_size_isoc); + kfree(dev); +} +EXPORT_SYMBOL_GPL(em28xx_free_device); + +/* + * em28xx_init_dev() + * allocates and inits the device structs, registers i2c bus and v4l device + */ +static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev, + struct usb_interface *interface, + int minor) +{ + int retval; + static const char *default_chip_name = "em28xx"; + const char *chip_name = default_chip_name; + + dev->udev = udev; + mutex_init(&dev->ctrl_urb_lock); + spin_lock_init(&dev->slock); + + dev->em28xx_write_regs = em28xx_write_regs; + dev->em28xx_read_reg = em28xx_read_reg; + dev->em28xx_read_reg_req_len = em28xx_read_reg_req_len; + dev->em28xx_write_regs_req = em28xx_write_regs_req; + dev->em28xx_read_reg_req = em28xx_read_reg_req; + dev->board.is_em2800 = em28xx_boards[dev->model].is_em2800; + + em28xx_set_model(dev); + + dev->wait_after_write = 5; + + /* Based on the Chip ID, set the device configuration */ + retval = em28xx_read_reg(dev, EM28XX_R0A_CHIPID); + if (retval > 0) { + dev->chip_id = retval; + + switch (dev->chip_id) { + case CHIP_ID_EM2800: + chip_name = "em2800"; + break; + case CHIP_ID_EM2710: + chip_name = "em2710"; + break; + case CHIP_ID_EM2750: + chip_name = "em2750"; + break; + case CHIP_ID_EM2765: + chip_name = "em2765"; + dev->wait_after_write = 0; + dev->is_em25xx = 1; + dev->eeprom_addrwidth_16bit = 1; + break; + case CHIP_ID_EM2820: + chip_name = "em2710/2820"; + if (le16_to_cpu(dev->udev->descriptor.idVendor) + == 0xeb1a) { + __le16 idProd = dev->udev->descriptor.idProduct; + + if (le16_to_cpu(idProd) == 0x2710) + chip_name = "em2710"; + else if (le16_to_cpu(idProd) == 0x2820) + chip_name = "em2820"; + } + /* NOTE: the em2820 is used in webcams, too ! */ + break; + case CHIP_ID_EM2840: + chip_name = "em2840"; + break; + case CHIP_ID_EM2860: + chip_name = "em2860"; + break; + case CHIP_ID_EM2870: + chip_name = "em2870"; + dev->wait_after_write = 0; + break; + case CHIP_ID_EM2874: + chip_name = "em2874"; + dev->wait_after_write = 0; + dev->eeprom_addrwidth_16bit = 1; + break; + case CHIP_ID_EM28174: + chip_name = "em28174"; + dev->wait_after_write = 0; + dev->eeprom_addrwidth_16bit = 1; + break; + case CHIP_ID_EM28178: + chip_name = "em28178"; + dev->wait_after_write = 0; + dev->eeprom_addrwidth_16bit = 1; + break; + case CHIP_ID_EM2883: + chip_name = "em2882/3"; + dev->wait_after_write = 0; + break; + case CHIP_ID_EM2884: + chip_name = "em2884"; + dev->wait_after_write = 0; + dev->eeprom_addrwidth_16bit = 1; + break; + default: + printk(KERN_INFO DRIVER_NAME + ": unknown em28xx chip ID (%d)\n", dev->chip_id); + } + } + + if (chip_name != default_chip_name) + printk(KERN_INFO DRIVER_NAME + ": chip ID is %s\n", chip_name); + + /* + * For em2820/em2710, the name may change latter, after checking + * if the device has a sensor (so, it is em2710) or not. + */ + snprintf(dev->name, sizeof(dev->name), "%s #%d", chip_name, dev->devno); + + if (dev->is_audio_only) { + retval = em28xx_audio_setup(dev); + if (retval) + return -ENODEV; + em28xx_init_extension(dev); + + return 0; + } + + em28xx_pre_card_setup(dev); + + if (!dev->board.is_em2800) { + /* Resets I2C speed */ + retval = em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, dev->board.i2c_speed); + if (retval < 0) { + em28xx_errdev("%s: em28xx_write_reg failed!" + " retval [%d]\n", + __func__, retval); + return retval; + } + } + + rt_mutex_init(&dev->i2c_bus_lock); + + /* register i2c bus 0 */ + if (dev->board.is_em2800) + retval = em28xx_i2c_register(dev, 0, EM28XX_I2C_ALGO_EM2800); + else + retval = em28xx_i2c_register(dev, 0, EM28XX_I2C_ALGO_EM28XX); + if (retval < 0) { + em28xx_errdev("%s: em28xx_i2c_register bus 0 - error [%d]!\n", + __func__, retval); + return retval; + } + + /* register i2c bus 1 */ + if (dev->def_i2c_bus) { + if (dev->is_em25xx) + retval = em28xx_i2c_register(dev, 1, + EM28XX_I2C_ALGO_EM25XX_BUS_B); + else + retval = em28xx_i2c_register(dev, 1, + EM28XX_I2C_ALGO_EM28XX); + if (retval < 0) { + em28xx_errdev("%s: em28xx_i2c_register bus 1 - error [%d]!\n", + __func__, retval); + + em28xx_i2c_unregister(dev, 0); + + return retval; + } + } + + /* Do board specific init and eeprom reading */ + em28xx_card_setup(dev); + + return 0; +} + +/* high bandwidth multiplier, as encoded in highspeed endpoint descriptors */ +#define hb_mult(wMaxPacketSize) (1 + (((wMaxPacketSize) >> 11) & 0x03)) + +/* + * em28xx_usb_probe() + * checks for supported devices + */ +static int em28xx_usb_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + struct usb_device *udev; + struct em28xx *dev = NULL; + int retval; + bool has_vendor_audio = false, has_video = false, has_dvb = false; + int i, nr, try_bulk; + const int ifnum = interface->altsetting[0].desc.bInterfaceNumber; + char *speed; + + udev = usb_get_dev(interface_to_usbdev(interface)); + + /* Check to see next free device and mark as used */ + do { + nr = find_first_zero_bit(em28xx_devused, EM28XX_MAXBOARDS); + if (nr >= EM28XX_MAXBOARDS) { + /* No free device slots */ + printk(DRIVER_NAME ": Supports only %i em28xx boards.\n", + EM28XX_MAXBOARDS); + retval = -ENOMEM; + goto err_no_slot; + } + } while (test_and_set_bit(nr, em28xx_devused)); + + /* Don't register audio interfaces */ + if (interface->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) { + em28xx_err(DRIVER_NAME " audio device (%04x:%04x): " + "interface %i, class %i\n", + le16_to_cpu(udev->descriptor.idVendor), + le16_to_cpu(udev->descriptor.idProduct), + ifnum, + interface->altsetting[0].desc.bInterfaceClass); + + retval = -ENODEV; + goto err; + } + + /* allocate memory for our device state and initialize it */ + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (dev == NULL) { + em28xx_err(DRIVER_NAME ": out of memory!\n"); + retval = -ENOMEM; + goto err; + } + + /* compute alternate max packet sizes */ + dev->alt_max_pkt_size_isoc = + kmalloc(sizeof(dev->alt_max_pkt_size_isoc[0]) * + interface->num_altsetting, GFP_KERNEL); + if (dev->alt_max_pkt_size_isoc == NULL) { + em28xx_errdev("out of memory!\n"); + kfree(dev); + retval = -ENOMEM; + goto err; + } + + /* Get endpoints */ + for (i = 0; i < interface->num_altsetting; i++) { + int ep; + + for (ep = 0; ep < interface->altsetting[i].desc.bNumEndpoints; ep++) { + const struct usb_endpoint_descriptor *e; + int sizedescr, size; + + e = &interface->altsetting[i].endpoint[ep].desc; + + sizedescr = le16_to_cpu(e->wMaxPacketSize); + size = sizedescr & 0x7ff; + + if (udev->speed == USB_SPEED_HIGH) + size = size * hb_mult(sizedescr); + + if (usb_endpoint_dir_in(e)) { + switch (e->bEndpointAddress) { + case 0x82: + has_video = true; + if (usb_endpoint_xfer_isoc(e)) { + dev->analog_ep_isoc = + e->bEndpointAddress; + dev->alt_max_pkt_size_isoc[i] = size; + } else if (usb_endpoint_xfer_bulk(e)) { + dev->analog_ep_bulk = + e->bEndpointAddress; + } + break; + case 0x83: + if (usb_endpoint_xfer_isoc(e)) { + has_vendor_audio = true; + } else { + printk(KERN_INFO DRIVER_NAME + ": error: skipping audio endpoint 0x83, because it uses bulk transfers !\n"); + } + break; + case 0x84: + if (has_video && + (usb_endpoint_xfer_bulk(e))) { + dev->analog_ep_bulk = + e->bEndpointAddress; + } else { + if (usb_endpoint_xfer_isoc(e)) { + if (size > dev->dvb_max_pkt_size_isoc) { + has_dvb = true; /* see NOTE (~) */ + dev->dvb_ep_isoc = e->bEndpointAddress; + dev->dvb_max_pkt_size_isoc = size; + dev->dvb_alt_isoc = i; + } + } else { + has_dvb = true; + dev->dvb_ep_bulk = e->bEndpointAddress; + } + } + break; + } + } + /* NOTE: + * Old logic with support for isoc transfers only was: + * 0x82 isoc => analog + * 0x83 isoc => audio + * 0x84 isoc => digital + * + * New logic with support for bulk transfers + * 0x82 isoc => analog + * 0x82 bulk => analog + * 0x83 isoc* => audio + * 0x84 isoc => digital + * 0x84 bulk => analog or digital** + * (*: audio should always be isoc) + * (**: analog, if ep 0x82 is isoc, otherwise digital) + * + * The new logic preserves backwards compatibility and + * reflects the endpoint configurations we have seen + * so far. But there might be devices for which this + * logic is not sufficient... + */ + /* + * NOTE (~): some manufacturers (e.g. Terratec) disable + * endpoints by setting wMaxPacketSize to 0 bytes for + * all alt settings. So far, we've seen this for + * DVB isoc endpoints only. + */ + } + } + + if (!(has_vendor_audio || has_video || has_dvb)) { + retval = -ENODEV; + goto err_free; + } + + switch (udev->speed) { + case USB_SPEED_LOW: + speed = "1.5"; + break; + case USB_SPEED_UNKNOWN: + case USB_SPEED_FULL: + speed = "12"; + break; + case USB_SPEED_HIGH: + speed = "480"; + break; + default: + speed = "unknown"; + } + + printk(KERN_INFO DRIVER_NAME + ": New device %s %s @ %s Mbps " + "(%04x:%04x, interface %d, class %d)\n", + udev->manufacturer ? udev->manufacturer : "", + udev->product ? udev->product : "", + speed, + le16_to_cpu(udev->descriptor.idVendor), + le16_to_cpu(udev->descriptor.idProduct), + ifnum, + interface->altsetting->desc.bInterfaceNumber); + + /* + * Make sure we have 480 Mbps of bandwidth, otherwise things like + * video stream wouldn't likely work, since 12 Mbps is generally + * not enough even for most Digital TV streams. + */ + if (udev->speed != USB_SPEED_HIGH && disable_usb_speed_check == 0) { + printk(DRIVER_NAME ": Device initialization failed.\n"); + printk(DRIVER_NAME ": Device must be connected to a high-speed" + " USB 2.0 port.\n"); + retval = -ENODEV; + goto err_free; + } + + dev->devno = nr; + dev->model = id->driver_info; + dev->alt = -1; + dev->is_audio_only = has_vendor_audio && !(has_video || has_dvb); + dev->has_video = has_video; + dev->ifnum = ifnum; + + if (has_vendor_audio) { + printk(KERN_INFO DRIVER_NAME ": Audio interface %i found %s\n", + ifnum, "(Vendor Class)"); + dev->usb_audio_type = EM28XX_USB_AUDIO_VENDOR; + } + /* Checks if audio is provided by a USB Audio Class interface */ + for (i = 0; i < udev->config->desc.bNumInterfaces; i++) { + struct usb_interface *uif = udev->config->interface[i]; + + if (uif->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) { + if (has_vendor_audio) + em28xx_err("em28xx: device seems to have vendor AND usb audio class interfaces !\n" + "\t\tThe vendor interface will be ignored. Please contact the developers \n"); + dev->usb_audio_type = EM28XX_USB_AUDIO_CLASS; + break; + } + } + + if (has_video) + printk(KERN_INFO DRIVER_NAME + ": Video interface %i found:%s%s\n", + ifnum, + dev->analog_ep_bulk ? " bulk" : "", + dev->analog_ep_isoc ? " isoc" : ""); + if (has_dvb) + printk(KERN_INFO DRIVER_NAME + ": DVB interface %i found:%s%s\n", + ifnum, + dev->dvb_ep_bulk ? " bulk" : "", + dev->dvb_ep_isoc ? " isoc" : ""); + + dev->num_alt = interface->num_altsetting; + + if ((unsigned)card[nr] < em28xx_bcount) + dev->model = card[nr]; + + /* save our data pointer in this interface device */ + usb_set_intfdata(interface, dev); + + /* allocate device struct */ + mutex_init(&dev->lock); + retval = em28xx_init_dev(dev, udev, interface, nr); + if (retval) { + goto err_free; + } + + if (usb_xfer_mode < 0) { + if (dev->board.is_webcam) + try_bulk = 1; + else + try_bulk = 0; + } else { + try_bulk = usb_xfer_mode > 0; + } + + /* Select USB transfer types to use */ + if (has_video) { + if (!dev->analog_ep_isoc || (try_bulk && dev->analog_ep_bulk)) + dev->analog_xfer_bulk = 1; + em28xx_info("analog set to %s mode.\n", + dev->analog_xfer_bulk ? "bulk" : "isoc"); + } + if (has_dvb) { + if (!dev->dvb_ep_isoc || (try_bulk && dev->dvb_ep_bulk)) + dev->dvb_xfer_bulk = 1; + em28xx_info("dvb set to %s mode.\n", + dev->dvb_xfer_bulk ? "bulk" : "isoc"); + } + + kref_init(&dev->ref); + + request_modules(dev); + + /* Should be the last thing to do, to avoid newer udev's to + open the device before fully initializing it + */ + + return 0; + +err_free: + kfree(dev->alt_max_pkt_size_isoc); + kfree(dev); + +err: + clear_bit(nr, em28xx_devused); + +err_no_slot: + usb_put_dev(udev); + return retval; +} + +/* + * em28xx_usb_disconnect() + * called when the device gets disconnected + * video device will be unregistered on v4l2_close in case it is still open + */ +static void em28xx_usb_disconnect(struct usb_interface *interface) +{ + struct em28xx *dev; + + dev = usb_get_intfdata(interface); + usb_set_intfdata(interface, NULL); + + if (!dev) + return; + + dev->disconnected = 1; + + em28xx_info("Disconnecting %s\n", dev->name); + + flush_request_modules(dev); + + em28xx_close_extension(dev); + + em28xx_release_resources(dev); + kref_put(&dev->ref, em28xx_free_device); +} + +static int em28xx_usb_suspend(struct usb_interface *interface, + pm_message_t message) +{ + struct em28xx *dev; + + dev = usb_get_intfdata(interface); + if (!dev) + return 0; + em28xx_suspend_extension(dev); + return 0; +} + +static int em28xx_usb_resume(struct usb_interface *interface) +{ + struct em28xx *dev; + + dev = usb_get_intfdata(interface); + if (!dev) + return 0; + em28xx_resume_extension(dev); + return 0; +} + +static struct usb_driver em28xx_usb_driver = { + .name = "em28xx", + .probe = em28xx_usb_probe, + .disconnect = em28xx_usb_disconnect, + .suspend = em28xx_usb_suspend, + .resume = em28xx_usb_resume, + .reset_resume = em28xx_usb_resume, + .id_table = em28xx_id_table, +}; + +module_usb_driver(em28xx_usb_driver); diff --git a/kernel/drivers/media/usb/em28xx/em28xx-core.c b/kernel/drivers/media/usb/em28xx/em28xx-core.c new file mode 100644 index 000000000..37456079f --- /dev/null +++ b/kernel/drivers/media/usb/em28xx/em28xx-core.c @@ -0,0 +1,1150 @@ +/* + em28xx-core.c - driver for Empia EM2800/EM2820/2840 USB video capture devices + + Copyright (C) 2005 Ludovico Cavedon + Markus Rechberger + Mauro Carvalho Chehab + Sascha Sommer + Copyright (C) 2012 Frank Schäfer + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "em28xx.h" + +#define DRIVER_AUTHOR "Ludovico Cavedon , " \ + "Markus Rechberger , " \ + "Mauro Carvalho Chehab , " \ + "Sascha Sommer " + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); +MODULE_VERSION(EM28XX_VERSION); + +/* #define ENABLE_DEBUG_ISOC_FRAMES */ + +static unsigned int core_debug; +module_param(core_debug, int, 0644); +MODULE_PARM_DESC(core_debug, "enable debug messages [core]"); + +#define em28xx_coredbg(fmt, arg...) do {\ + if (core_debug) \ + printk(KERN_INFO "%s %s :"fmt, \ + dev->name, __func__ , ##arg); } while (0) + +static unsigned int reg_debug; +module_param(reg_debug, int, 0644); +MODULE_PARM_DESC(reg_debug, "enable debug messages [URB reg]"); + +#define em28xx_regdbg(fmt, arg...) do {\ + if (reg_debug) \ + printk(KERN_INFO "%s %s :"fmt, \ + dev->name, __func__ , ##arg); } while (0) + +/* FIXME */ +#define em28xx_isocdbg(fmt, arg...) do {\ + if (core_debug) \ + printk(KERN_INFO "%s %s :"fmt, \ + dev->name, __func__ , ##arg); } while (0) + +/* + * em28xx_read_reg_req() + * reads data from the usb device specifying bRequest + */ +int em28xx_read_reg_req_len(struct em28xx *dev, u8 req, u16 reg, + char *buf, int len) +{ + int ret; + int pipe = usb_rcvctrlpipe(dev->udev, 0); + + if (dev->disconnected) + return -ENODEV; + + if (len > URB_MAX_CTRL_SIZE) + return -EINVAL; + + if (reg_debug) { + printk(KERN_DEBUG "(pipe 0x%08x): " + "IN: %02x %02x %02x %02x %02x %02x %02x %02x ", + pipe, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + req, 0, 0, + reg & 0xff, reg >> 8, + len & 0xff, len >> 8); + } + + mutex_lock(&dev->ctrl_urb_lock); + ret = usb_control_msg(dev->udev, pipe, req, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0x0000, reg, dev->urb_buf, len, HZ); + if (ret < 0) { + if (reg_debug) + printk(" failed!\n"); + mutex_unlock(&dev->ctrl_urb_lock); + return usb_translate_errors(ret); + } + + if (len) + memcpy(buf, dev->urb_buf, len); + + mutex_unlock(&dev->ctrl_urb_lock); + + if (reg_debug) { + int byte; + + printk("<<<"); + for (byte = 0; byte < len; byte++) + printk(" %02x", (unsigned char)buf[byte]); + printk("\n"); + } + + return ret; +} + +/* + * em28xx_read_reg_req() + * reads data from the usb device specifying bRequest + */ +int em28xx_read_reg_req(struct em28xx *dev, u8 req, u16 reg) +{ + int ret; + u8 val; + + ret = em28xx_read_reg_req_len(dev, req, reg, &val, 1); + if (ret < 0) + return ret; + + return val; +} + +int em28xx_read_reg(struct em28xx *dev, u16 reg) +{ + return em28xx_read_reg_req(dev, USB_REQ_GET_STATUS, reg); +} +EXPORT_SYMBOL_GPL(em28xx_read_reg); + +/* + * em28xx_write_regs_req() + * sends data to the usb device, specifying bRequest + */ +int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf, + int len) +{ + int ret; + int pipe = usb_sndctrlpipe(dev->udev, 0); + + if (dev->disconnected) + return -ENODEV; + + if ((len < 1) || (len > URB_MAX_CTRL_SIZE)) + return -EINVAL; + + if (reg_debug) { + int byte; + + printk(KERN_DEBUG "(pipe 0x%08x): " + "OUT: %02x %02x %02x %02x %02x %02x %02x %02x >>>", + pipe, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + req, 0, 0, + reg & 0xff, reg >> 8, + len & 0xff, len >> 8); + + for (byte = 0; byte < len; byte++) + printk(" %02x", (unsigned char)buf[byte]); + printk("\n"); + } + + mutex_lock(&dev->ctrl_urb_lock); + memcpy(dev->urb_buf, buf, len); + ret = usb_control_msg(dev->udev, pipe, req, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0x0000, reg, dev->urb_buf, len, HZ); + mutex_unlock(&dev->ctrl_urb_lock); + + if (ret < 0) + return usb_translate_errors(ret); + + if (dev->wait_after_write) + msleep(dev->wait_after_write); + + return ret; +} + +int em28xx_write_regs(struct em28xx *dev, u16 reg, char *buf, int len) +{ + return em28xx_write_regs_req(dev, USB_REQ_GET_STATUS, reg, buf, len); +} +EXPORT_SYMBOL_GPL(em28xx_write_regs); + +/* Write a single register */ +int em28xx_write_reg(struct em28xx *dev, u16 reg, u8 val) +{ + return em28xx_write_regs(dev, reg, &val, 1); +} +EXPORT_SYMBOL_GPL(em28xx_write_reg); + +/* + * em28xx_write_reg_bits() + * sets only some bits (specified by bitmask) of a register, by first reading + * the actual value + */ +int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val, + u8 bitmask) +{ + int oldval; + u8 newval; + + oldval = em28xx_read_reg(dev, reg); + if (oldval < 0) + return oldval; + + newval = (((u8)oldval) & ~bitmask) | (val & bitmask); + + return em28xx_write_regs(dev, reg, &newval, 1); +} +EXPORT_SYMBOL_GPL(em28xx_write_reg_bits); + +/* + * em28xx_toggle_reg_bits() + * toggles/inverts the bits (specified by bitmask) of a register + */ +int em28xx_toggle_reg_bits(struct em28xx *dev, u16 reg, u8 bitmask) +{ + int oldval; + u8 newval; + + oldval = em28xx_read_reg(dev, reg); + if (oldval < 0) + return oldval; + + newval = (~oldval & bitmask) | (oldval & ~bitmask); + + return em28xx_write_reg(dev, reg, newval); +} +EXPORT_SYMBOL_GPL(em28xx_toggle_reg_bits); + +/* + * em28xx_is_ac97_ready() + * Checks if ac97 is ready + */ +static int em28xx_is_ac97_ready(struct em28xx *dev) +{ + unsigned long timeout = jiffies + msecs_to_jiffies(EM28XX_AC97_XFER_TIMEOUT); + int ret; + + /* Wait up to 50 ms for AC97 command to complete */ + while (time_is_after_jiffies(timeout)) { + ret = em28xx_read_reg(dev, EM28XX_R43_AC97BUSY); + if (ret < 0) + return ret; + + if (!(ret & 0x01)) + return 0; + msleep(5); + } + + em28xx_warn("AC97 command still being executed: not handled properly!\n"); + return -EBUSY; +} + +/* + * em28xx_read_ac97() + * write a 16 bit value to the specified AC97 address (LSB first!) + */ +int em28xx_read_ac97(struct em28xx *dev, u8 reg) +{ + int ret; + u8 addr = (reg & 0x7f) | 0x80; + __le16 val; + + ret = em28xx_is_ac97_ready(dev); + if (ret < 0) + return ret; + + ret = em28xx_write_regs(dev, EM28XX_R42_AC97ADDR, &addr, 1); + if (ret < 0) + return ret; + + ret = dev->em28xx_read_reg_req_len(dev, 0, EM28XX_R40_AC97LSB, + (u8 *)&val, sizeof(val)); + + if (ret < 0) + return ret; + return le16_to_cpu(val); +} +EXPORT_SYMBOL_GPL(em28xx_read_ac97); + +/* + * em28xx_write_ac97() + * write a 16 bit value to the specified AC97 address (LSB first!) + */ +int em28xx_write_ac97(struct em28xx *dev, u8 reg, u16 val) +{ + int ret; + u8 addr = reg & 0x7f; + __le16 value; + + value = cpu_to_le16(val); + + ret = em28xx_is_ac97_ready(dev); + if (ret < 0) + return ret; + + ret = em28xx_write_regs(dev, EM28XX_R40_AC97LSB, (u8 *)&value, 2); + if (ret < 0) + return ret; + + ret = em28xx_write_regs(dev, EM28XX_R42_AC97ADDR, &addr, 1); + if (ret < 0) + return ret; + + return 0; +} +EXPORT_SYMBOL_GPL(em28xx_write_ac97); + +struct em28xx_vol_itable { + enum em28xx_amux mux; + u8 reg; +}; + +static struct em28xx_vol_itable inputs[] = { + { EM28XX_AMUX_VIDEO, AC97_VIDEO }, + { EM28XX_AMUX_LINE_IN, AC97_LINE }, + { EM28XX_AMUX_PHONE, AC97_PHONE }, + { EM28XX_AMUX_MIC, AC97_MIC }, + { EM28XX_AMUX_CD, AC97_CD }, + { EM28XX_AMUX_AUX, AC97_AUX }, + { EM28XX_AMUX_PCM_OUT, AC97_PCM }, +}; + +static int set_ac97_input(struct em28xx *dev) +{ + int ret, i; + enum em28xx_amux amux = dev->ctl_ainput; + + /* EM28XX_AMUX_VIDEO2 is a special case used to indicate that + em28xx should point to LINE IN, while AC97 should use VIDEO + */ + if (amux == EM28XX_AMUX_VIDEO2) + amux = EM28XX_AMUX_VIDEO; + + /* Mute all entres but the one that were selected */ + for (i = 0; i < ARRAY_SIZE(inputs); i++) { + if (amux == inputs[i].mux) + ret = em28xx_write_ac97(dev, inputs[i].reg, 0x0808); + else + ret = em28xx_write_ac97(dev, inputs[i].reg, 0x8000); + + if (ret < 0) + em28xx_warn("couldn't setup AC97 register %d\n", + inputs[i].reg); + } + return 0; +} + +static int em28xx_set_audio_source(struct em28xx *dev) +{ + int ret; + u8 input; + + if (dev->board.is_em2800) { + if (dev->ctl_ainput == EM28XX_AMUX_VIDEO) + input = EM2800_AUDIO_SRC_TUNER; + else + input = EM2800_AUDIO_SRC_LINE; + + ret = em28xx_write_regs(dev, EM2800_R08_AUDIOSRC, &input, 1); + if (ret < 0) + return ret; + } + + if (dev->board.has_msp34xx) + input = EM28XX_AUDIO_SRC_TUNER; + else { + switch (dev->ctl_ainput) { + case EM28XX_AMUX_VIDEO: + input = EM28XX_AUDIO_SRC_TUNER; + break; + default: + input = EM28XX_AUDIO_SRC_LINE; + break; + } + } + + if (dev->board.mute_gpio && dev->mute) + em28xx_gpio_set(dev, dev->board.mute_gpio); + else + em28xx_gpio_set(dev, INPUT(dev->ctl_input)->gpio); + + ret = em28xx_write_reg_bits(dev, EM28XX_R0E_AUDIOSRC, input, 0xc0); + if (ret < 0) + return ret; + msleep(5); + + switch (dev->audio_mode.ac97) { + case EM28XX_NO_AC97: + break; + default: + ret = set_ac97_input(dev); + } + + return ret; +} + +struct em28xx_vol_otable { + enum em28xx_aout mux; + u8 reg; +}; + +static const struct em28xx_vol_otable outputs[] = { + { EM28XX_AOUT_MASTER, AC97_MASTER }, + { EM28XX_AOUT_LINE, AC97_HEADPHONE }, + { EM28XX_AOUT_MONO, AC97_MASTER_MONO }, + { EM28XX_AOUT_LFE, AC97_CENTER_LFE_MASTER }, + { EM28XX_AOUT_SURR, AC97_SURROUND_MASTER }, +}; + +int em28xx_audio_analog_set(struct em28xx *dev) +{ + int ret, i; + u8 xclk; + + if (dev->int_audio_type == EM28XX_INT_AUDIO_NONE) + return 0; + + /* It is assumed that all devices use master volume for output. + It would be possible to use also line output. + */ + if (dev->audio_mode.ac97 != EM28XX_NO_AC97) { + /* Mute all outputs */ + for (i = 0; i < ARRAY_SIZE(outputs); i++) { + ret = em28xx_write_ac97(dev, outputs[i].reg, 0x8000); + if (ret < 0) + em28xx_warn("couldn't setup AC97 register %d\n", + outputs[i].reg); + } + } + + xclk = dev->board.xclk & 0x7f; + if (!dev->mute) + xclk |= EM28XX_XCLK_AUDIO_UNMUTE; + + ret = em28xx_write_reg(dev, EM28XX_R0F_XCLK, xclk); + if (ret < 0) + return ret; + msleep(10); + + /* Selects the proper audio input */ + ret = em28xx_set_audio_source(dev); + + /* Sets volume */ + if (dev->audio_mode.ac97 != EM28XX_NO_AC97) { + int vol; + + em28xx_write_ac97(dev, AC97_POWERDOWN, 0x4200); + em28xx_write_ac97(dev, AC97_EXTENDED_STATUS, 0x0031); + em28xx_write_ac97(dev, AC97_PCM_LR_ADC_RATE, 0xbb80); + + /* LSB: left channel - both channels with the same level */ + vol = (0x1f - dev->volume) | ((0x1f - dev->volume) << 8); + + /* Mute device, if needed */ + if (dev->mute) + vol |= 0x8000; + + /* Sets volume */ + for (i = 0; i < ARRAY_SIZE(outputs); i++) { + if (dev->ctl_aoutput & outputs[i].mux) + ret = em28xx_write_ac97(dev, outputs[i].reg, + vol); + if (ret < 0) + em28xx_warn("couldn't setup AC97 register %d\n", + outputs[i].reg); + } + + if (dev->ctl_aoutput & EM28XX_AOUT_PCM_IN) { + int sel = ac97_return_record_select(dev->ctl_aoutput); + + /* Use the same input for both left and right + channels */ + sel |= (sel << 8); + + em28xx_write_ac97(dev, AC97_REC_SEL, sel); + } + } + + return ret; +} +EXPORT_SYMBOL_GPL(em28xx_audio_analog_set); + +int em28xx_audio_setup(struct em28xx *dev) +{ + int vid1, vid2, feat, cfg; + u32 vid = 0; + u8 i2s_samplerates; + + if (dev->chip_id == CHIP_ID_EM2870 || + dev->chip_id == CHIP_ID_EM2874 || + dev->chip_id == CHIP_ID_EM28174 || + dev->chip_id == CHIP_ID_EM28178) { + /* Digital only device - don't load any alsa module */ + dev->int_audio_type = EM28XX_INT_AUDIO_NONE; + dev->usb_audio_type = EM28XX_USB_AUDIO_NONE; + return 0; + } + + /* See how this device is configured */ + cfg = em28xx_read_reg(dev, EM28XX_R00_CHIPCFG); + em28xx_info("Config register raw data: 0x%02x\n", cfg); + if (cfg < 0) { /* Register read error */ + /* Be conservative */ + dev->int_audio_type = EM28XX_INT_AUDIO_AC97; + } else if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) == 0x00) { + /* The device doesn't have vendor audio at all */ + dev->int_audio_type = EM28XX_INT_AUDIO_NONE; + dev->usb_audio_type = EM28XX_USB_AUDIO_NONE; + return 0; + } else if ((cfg & EM28XX_CHIPCFG_AUDIOMASK) != EM28XX_CHIPCFG_AC97) { + dev->int_audio_type = EM28XX_INT_AUDIO_I2S; + if (dev->chip_id < CHIP_ID_EM2860 && + (cfg & EM28XX_CHIPCFG_AUDIOMASK) == + EM2820_CHIPCFG_I2S_1_SAMPRATE) + i2s_samplerates = 1; + else if (dev->chip_id >= CHIP_ID_EM2860 && + (cfg & EM28XX_CHIPCFG_AUDIOMASK) == + EM2860_CHIPCFG_I2S_5_SAMPRATES) + i2s_samplerates = 5; + else + i2s_samplerates = 3; + em28xx_info("I2S Audio (%d sample rate(s))\n", + i2s_samplerates); + /* Skip the code that does AC97 vendor detection */ + dev->audio_mode.ac97 = EM28XX_NO_AC97; + goto init_audio; + } else { + dev->int_audio_type = EM28XX_INT_AUDIO_AC97; + } + + dev->audio_mode.ac97 = EM28XX_AC97_OTHER; + + vid1 = em28xx_read_ac97(dev, AC97_VENDOR_ID1); + if (vid1 < 0) { + /* + * Device likely doesn't support AC97 + * Note: (some) em2800 devices without eeprom reports 0x91 on + * CHIPCFG register, even not having an AC97 chip + */ + em28xx_warn("AC97 chip type couldn't be determined\n"); + dev->audio_mode.ac97 = EM28XX_NO_AC97; + if (dev->usb_audio_type == EM28XX_USB_AUDIO_VENDOR) + dev->usb_audio_type = EM28XX_USB_AUDIO_NONE; + dev->int_audio_type = EM28XX_INT_AUDIO_NONE; + goto init_audio; + } + + vid2 = em28xx_read_ac97(dev, AC97_VENDOR_ID2); + if (vid2 < 0) + goto init_audio; + + vid = vid1 << 16 | vid2; + em28xx_warn("AC97 vendor ID = 0x%08x\n", vid); + + feat = em28xx_read_ac97(dev, AC97_RESET); + if (feat < 0) + goto init_audio; + + em28xx_warn("AC97 features = 0x%04x\n", feat); + + /* Try to identify what audio processor we have */ + if (((vid == 0xffffffff) || (vid == 0x83847650)) && (feat == 0x6a90)) + dev->audio_mode.ac97 = EM28XX_AC97_EM202; + else if ((vid >> 8) == 0x838476) + dev->audio_mode.ac97 = EM28XX_AC97_SIGMATEL; + +init_audio: + /* Reports detected AC97 processor */ + switch (dev->audio_mode.ac97) { + case EM28XX_NO_AC97: + em28xx_info("No AC97 audio processor\n"); + break; + case EM28XX_AC97_EM202: + em28xx_info("Empia 202 AC97 audio processor detected\n"); + break; + case EM28XX_AC97_SIGMATEL: + em28xx_info("Sigmatel audio processor detected (stac 97%02x)\n", + vid & 0xff); + break; + case EM28XX_AC97_OTHER: + em28xx_warn("Unknown AC97 audio processor detected!\n"); + break; + default: + break; + } + + return em28xx_audio_analog_set(dev); +} +EXPORT_SYMBOL_GPL(em28xx_audio_setup); + +const struct em28xx_led *em28xx_find_led(struct em28xx *dev, + enum em28xx_led_role role) +{ + if (dev->board.leds) { + u8 k = 0; + + while (dev->board.leds[k].role >= 0 && + dev->board.leds[k].role < EM28XX_NUM_LED_ROLES) { + if (dev->board.leds[k].role == role) + return &dev->board.leds[k]; + k++; + } + } + return NULL; +} +EXPORT_SYMBOL_GPL(em28xx_find_led); + +int em28xx_capture_start(struct em28xx *dev, int start) +{ + int rc; + const struct em28xx_led *led = NULL; + + if (dev->chip_id == CHIP_ID_EM2874 || + dev->chip_id == CHIP_ID_EM2884 || + dev->chip_id == CHIP_ID_EM28174 || + dev->chip_id == CHIP_ID_EM28178) { + /* The Transport Stream Enable Register moved in em2874 */ + rc = em28xx_write_reg_bits(dev, EM2874_R5F_TS_ENABLE, + start ? + EM2874_TS1_CAPTURE_ENABLE : 0x00, + EM2874_TS1_CAPTURE_ENABLE); + } else { + /* FIXME: which is the best order? */ + /* video registers are sampled by VREF */ + rc = em28xx_write_reg_bits(dev, EM28XX_R0C_USBSUSP, + start ? 0x10 : 0x00, 0x10); + if (rc < 0) + return rc; + + if (start) { + if (dev->board.is_webcam) + rc = em28xx_write_reg(dev, 0x13, 0x0c); + + /* Enable video capture */ + rc = em28xx_write_reg(dev, 0x48, 0x00); + if (rc < 0) + return rc; + + if (dev->mode == EM28XX_ANALOG_MODE) + rc = em28xx_write_reg(dev, + EM28XX_R12_VINENABLE, + 0x67); + else + rc = em28xx_write_reg(dev, + EM28XX_R12_VINENABLE, + 0x37); + if (rc < 0) + return rc; + + msleep(6); + } else { + /* disable video capture */ + rc = em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x27); + } + } + + if (dev->mode == EM28XX_ANALOG_MODE) + led = em28xx_find_led(dev, EM28XX_LED_ANALOG_CAPTURING); + else + led = em28xx_find_led(dev, EM28XX_LED_DIGITAL_CAPTURING); + + if (led) + em28xx_write_reg_bits(dev, led->gpio_reg, + (!start ^ led->inverted) ? + ~led->gpio_mask : led->gpio_mask, + led->gpio_mask); + + return rc; +} + +int em28xx_gpio_set(struct em28xx *dev, struct em28xx_reg_seq *gpio) +{ + int rc = 0; + + if (!gpio) + return rc; + + if (dev->mode != EM28XX_SUSPEND) { + em28xx_write_reg(dev, 0x48, 0x00); + if (dev->mode == EM28XX_ANALOG_MODE) + em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x67); + else + em28xx_write_reg(dev, EM28XX_R12_VINENABLE, 0x37); + msleep(6); + } + + /* Send GPIO reset sequences specified at board entry */ + while (gpio->sleep >= 0) { + if (gpio->reg >= 0) { + rc = em28xx_write_reg_bits(dev, + gpio->reg, + gpio->val, + gpio->mask); + if (rc < 0) + return rc; + } + if (gpio->sleep > 0) + msleep(gpio->sleep); + + gpio++; + } + return rc; +} +EXPORT_SYMBOL_GPL(em28xx_gpio_set); + +int em28xx_set_mode(struct em28xx *dev, enum em28xx_mode set_mode) +{ + if (dev->mode == set_mode) + return 0; + + if (set_mode == EM28XX_SUSPEND) { + dev->mode = set_mode; + + /* FIXME: add suspend support for ac97 */ + + return em28xx_gpio_set(dev, dev->board.suspend_gpio); + } + + dev->mode = set_mode; + + if (dev->mode == EM28XX_DIGITAL_MODE) + return em28xx_gpio_set(dev, dev->board.dvb_gpio); + else + return em28xx_gpio_set(dev, INPUT(dev->ctl_input)->gpio); +} +EXPORT_SYMBOL_GPL(em28xx_set_mode); + +/* ------------------------------------------------------------------ + URB control + ------------------------------------------------------------------*/ + +/* + * URB completion handler for isoc/bulk transfers + */ +static void em28xx_irq_callback(struct urb *urb) +{ + struct em28xx *dev = urb->context; + int i; + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + em28xx_isocdbg("urb completition error %d.\n", urb->status); + break; + } + + /* Copy data from URB */ + spin_lock(&dev->slock); + dev->usb_ctl.urb_data_copy(dev, urb); + spin_unlock(&dev->slock); + + /* Reset urb buffers */ + for (i = 0; i < urb->number_of_packets; i++) { + /* isoc only (bulk: number_of_packets = 0) */ + urb->iso_frame_desc[i].status = 0; + urb->iso_frame_desc[i].actual_length = 0; + } + urb->status = 0; + + urb->status = usb_submit_urb(urb, GFP_ATOMIC); + if (urb->status) { + em28xx_isocdbg("urb resubmit failed (error=%i)\n", + urb->status); + } +} + +/* + * Stop and Deallocate URBs + */ +void em28xx_uninit_usb_xfer(struct em28xx *dev, enum em28xx_mode mode) +{ + struct urb *urb; + struct em28xx_usb_bufs *usb_bufs; + int i; + + em28xx_isocdbg("em28xx: called em28xx_uninit_usb_xfer in mode %d\n", + mode); + + if (mode == EM28XX_DIGITAL_MODE) + usb_bufs = &dev->usb_ctl.digital_bufs; + else + usb_bufs = &dev->usb_ctl.analog_bufs; + + for (i = 0; i < usb_bufs->num_bufs; i++) { + urb = usb_bufs->urb[i]; + if (urb) { + if (!irqs_disabled()) + usb_kill_urb(urb); + else + usb_unlink_urb(urb); + + if (usb_bufs->transfer_buffer[i]) { + usb_free_coherent(dev->udev, + urb->transfer_buffer_length, + usb_bufs->transfer_buffer[i], + urb->transfer_dma); + } + usb_free_urb(urb); + usb_bufs->urb[i] = NULL; + } + usb_bufs->transfer_buffer[i] = NULL; + } + + kfree(usb_bufs->urb); + kfree(usb_bufs->transfer_buffer); + + usb_bufs->urb = NULL; + usb_bufs->transfer_buffer = NULL; + usb_bufs->num_bufs = 0; + + em28xx_capture_start(dev, 0); +} +EXPORT_SYMBOL_GPL(em28xx_uninit_usb_xfer); + +/* + * Stop URBs + */ +void em28xx_stop_urbs(struct em28xx *dev) +{ + int i; + struct urb *urb; + struct em28xx_usb_bufs *isoc_bufs = &dev->usb_ctl.digital_bufs; + + em28xx_isocdbg("em28xx: called em28xx_stop_urbs\n"); + + for (i = 0; i < isoc_bufs->num_bufs; i++) { + urb = isoc_bufs->urb[i]; + if (urb) { + if (!irqs_disabled()) + usb_kill_urb(urb); + else + usb_unlink_urb(urb); + } + } + + em28xx_capture_start(dev, 0); +} +EXPORT_SYMBOL_GPL(em28xx_stop_urbs); + +/* + * Allocate URBs + */ +int em28xx_alloc_urbs(struct em28xx *dev, enum em28xx_mode mode, int xfer_bulk, + int num_bufs, int max_pkt_size, int packet_multiplier) +{ + struct em28xx_usb_bufs *usb_bufs; + int i; + int sb_size, pipe; + struct urb *urb; + int j, k; + + em28xx_isocdbg("em28xx: called em28xx_alloc_isoc in mode %d\n", mode); + + /* Check mode and if we have an endpoint for the selected + transfer type, select buffer */ + if (mode == EM28XX_DIGITAL_MODE) { + if ((xfer_bulk && !dev->dvb_ep_bulk) || + (!xfer_bulk && !dev->dvb_ep_isoc)) { + em28xx_errdev("no endpoint for DVB mode and transfer type %d\n", + xfer_bulk > 0); + return -EINVAL; + } + usb_bufs = &dev->usb_ctl.digital_bufs; + } else if (mode == EM28XX_ANALOG_MODE) { + if ((xfer_bulk && !dev->analog_ep_bulk) || + (!xfer_bulk && !dev->analog_ep_isoc)) { + em28xx_errdev("no endpoint for analog mode and transfer type %d\n", + xfer_bulk > 0); + return -EINVAL; + } + usb_bufs = &dev->usb_ctl.analog_bufs; + } else { + em28xx_errdev("invalid mode selected\n"); + return -EINVAL; + } + + /* De-allocates all pending stuff */ + em28xx_uninit_usb_xfer(dev, mode); + + usb_bufs->num_bufs = num_bufs; + + usb_bufs->urb = kzalloc(sizeof(void *)*num_bufs, GFP_KERNEL); + if (!usb_bufs->urb) { + em28xx_errdev("cannot alloc memory for usb buffers\n"); + return -ENOMEM; + } + + usb_bufs->transfer_buffer = kzalloc(sizeof(void *)*num_bufs, + GFP_KERNEL); + if (!usb_bufs->transfer_buffer) { + em28xx_errdev("cannot allocate memory for usb transfer\n"); + kfree(usb_bufs->urb); + return -ENOMEM; + } + + usb_bufs->max_pkt_size = max_pkt_size; + if (xfer_bulk) + usb_bufs->num_packets = 0; + else + usb_bufs->num_packets = packet_multiplier; + dev->usb_ctl.vid_buf = NULL; + dev->usb_ctl.vbi_buf = NULL; + + sb_size = packet_multiplier * usb_bufs->max_pkt_size; + + /* allocate urbs and transfer buffers */ + for (i = 0; i < usb_bufs->num_bufs; i++) { + urb = usb_alloc_urb(usb_bufs->num_packets, GFP_KERNEL); + if (!urb) { + em28xx_err("cannot alloc usb_ctl.urb %i\n", i); + em28xx_uninit_usb_xfer(dev, mode); + return -ENOMEM; + } + usb_bufs->urb[i] = urb; + + usb_bufs->transfer_buffer[i] = usb_alloc_coherent(dev->udev, + sb_size, GFP_KERNEL, &urb->transfer_dma); + if (!usb_bufs->transfer_buffer[i]) { + em28xx_err("unable to allocate %i bytes for transfer" + " buffer %i%s\n", + sb_size, i, + in_interrupt() ? " while in int" : ""); + em28xx_uninit_usb_xfer(dev, mode); + return -ENOMEM; + } + memset(usb_bufs->transfer_buffer[i], 0, sb_size); + + if (xfer_bulk) { /* bulk */ + pipe = usb_rcvbulkpipe(dev->udev, + mode == EM28XX_ANALOG_MODE ? + dev->analog_ep_bulk : + dev->dvb_ep_bulk); + usb_fill_bulk_urb(urb, dev->udev, pipe, + usb_bufs->transfer_buffer[i], sb_size, + em28xx_irq_callback, dev); + urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP; + } else { /* isoc */ + pipe = usb_rcvisocpipe(dev->udev, + mode == EM28XX_ANALOG_MODE ? + dev->analog_ep_isoc : + dev->dvb_ep_isoc); + usb_fill_int_urb(urb, dev->udev, pipe, + usb_bufs->transfer_buffer[i], sb_size, + em28xx_irq_callback, dev, 1); + urb->transfer_flags = URB_ISO_ASAP | + URB_NO_TRANSFER_DMA_MAP; + k = 0; + for (j = 0; j < usb_bufs->num_packets; j++) { + urb->iso_frame_desc[j].offset = k; + urb->iso_frame_desc[j].length = + usb_bufs->max_pkt_size; + k += usb_bufs->max_pkt_size; + } + } + + urb->number_of_packets = usb_bufs->num_packets; + } + + return 0; +} +EXPORT_SYMBOL_GPL(em28xx_alloc_urbs); + +/* + * Allocate URBs and start IRQ + */ +int em28xx_init_usb_xfer(struct em28xx *dev, enum em28xx_mode mode, + int xfer_bulk, int num_bufs, int max_pkt_size, + int packet_multiplier, + int (*urb_data_copy)(struct em28xx *dev, struct urb *urb)) +{ + struct em28xx_dmaqueue *dma_q = &dev->vidq; + struct em28xx_dmaqueue *vbi_dma_q = &dev->vbiq; + struct em28xx_usb_bufs *usb_bufs; + int i; + int rc; + int alloc; + + em28xx_isocdbg("em28xx: called em28xx_init_usb_xfer in mode %d\n", + mode); + + dev->usb_ctl.urb_data_copy = urb_data_copy; + + if (mode == EM28XX_DIGITAL_MODE) { + usb_bufs = &dev->usb_ctl.digital_bufs; + /* no need to free/alloc usb buffers in digital mode */ + alloc = 0; + } else { + usb_bufs = &dev->usb_ctl.analog_bufs; + alloc = 1; + } + + if (alloc) { + rc = em28xx_alloc_urbs(dev, mode, xfer_bulk, num_bufs, + max_pkt_size, packet_multiplier); + if (rc) + return rc; + } + + if (xfer_bulk) { + rc = usb_clear_halt(dev->udev, usb_bufs->urb[0]->pipe); + if (rc < 0) { + em28xx_err("failed to clear USB bulk endpoint stall/halt condition (error=%i)\n", + rc); + em28xx_uninit_usb_xfer(dev, mode); + return rc; + } + } + + init_waitqueue_head(&dma_q->wq); + init_waitqueue_head(&vbi_dma_q->wq); + + em28xx_capture_start(dev, 1); + + /* submit urbs and enables IRQ */ + for (i = 0; i < usb_bufs->num_bufs; i++) { + rc = usb_submit_urb(usb_bufs->urb[i], GFP_ATOMIC); + if (rc) { + em28xx_err("submit of urb %i failed (error=%i)\n", i, + rc); + em28xx_uninit_usb_xfer(dev, mode); + return rc; + } + } + + return 0; +} +EXPORT_SYMBOL_GPL(em28xx_init_usb_xfer); + +/* + * Device control list + */ + +static LIST_HEAD(em28xx_devlist); +static DEFINE_MUTEX(em28xx_devlist_mutex); + +/* + * Extension interface + */ + +static LIST_HEAD(em28xx_extension_devlist); + +int em28xx_register_extension(struct em28xx_ops *ops) +{ + struct em28xx *dev = NULL; + + mutex_lock(&em28xx_devlist_mutex); + list_add_tail(&ops->next, &em28xx_extension_devlist); + list_for_each_entry(dev, &em28xx_devlist, devlist) { + ops->init(dev); + } + mutex_unlock(&em28xx_devlist_mutex); + printk(KERN_INFO "em28xx: Registered (%s) extension\n", ops->name); + return 0; +} +EXPORT_SYMBOL(em28xx_register_extension); + +void em28xx_unregister_extension(struct em28xx_ops *ops) +{ + struct em28xx *dev = NULL; + + mutex_lock(&em28xx_devlist_mutex); + list_for_each_entry(dev, &em28xx_devlist, devlist) { + ops->fini(dev); + } + list_del(&ops->next); + mutex_unlock(&em28xx_devlist_mutex); + printk(KERN_INFO "Em28xx: Removed (%s) extension\n", ops->name); +} +EXPORT_SYMBOL(em28xx_unregister_extension); + +void em28xx_init_extension(struct em28xx *dev) +{ + const struct em28xx_ops *ops = NULL; + + mutex_lock(&em28xx_devlist_mutex); + list_add_tail(&dev->devlist, &em28xx_devlist); + list_for_each_entry(ops, &em28xx_extension_devlist, next) { + if (ops->init) + ops->init(dev); + } + mutex_unlock(&em28xx_devlist_mutex); +} + +void em28xx_close_extension(struct em28xx *dev) +{ + const struct em28xx_ops *ops = NULL; + + mutex_lock(&em28xx_devlist_mutex); + list_for_each_entry(ops, &em28xx_extension_devlist, next) { + if (ops->fini) + ops->fini(dev); + } + list_del(&dev->devlist); + mutex_unlock(&em28xx_devlist_mutex); +} + +int em28xx_suspend_extension(struct em28xx *dev) +{ + const struct em28xx_ops *ops = NULL; + + em28xx_info("Suspending extensions\n"); + mutex_lock(&em28xx_devlist_mutex); + list_for_each_entry(ops, &em28xx_extension_devlist, next) { + if (ops->suspend) + ops->suspend(dev); + } + mutex_unlock(&em28xx_devlist_mutex); + return 0; +} + +int em28xx_resume_extension(struct em28xx *dev) +{ + const struct em28xx_ops *ops = NULL; + + em28xx_info("Resuming extensions\n"); + mutex_lock(&em28xx_devlist_mutex); + list_for_each_entry(ops, &em28xx_extension_devlist, next) { + if (ops->resume) + ops->resume(dev); + } + mutex_unlock(&em28xx_devlist_mutex); + return 0; +} diff --git a/kernel/drivers/media/usb/em28xx/em28xx-dvb.c b/kernel/drivers/media/usb/em28xx/em28xx-dvb.c new file mode 100644 index 000000000..a5b22c5a2 --- /dev/null +++ b/kernel/drivers/media/usb/em28xx/em28xx-dvb.c @@ -0,0 +1,1843 @@ +/* + DVB device driver for em28xx + + (c) 2008-2011 Mauro Carvalho Chehab + + (c) 2008 Devin Heitmueller + - Fixes for the driver to properly work with HVR-950 + - Fixes for the driver to properly work with Pinnacle PCTV HD Pro Stick + - Fixes for the driver to properly work with AMD ATI TV Wonder HD 600 + + (c) 2008 Aidan Thornton + + (c) 2012 Frank Schäfer + + Based on cx88-dvb, saa7134-dvb and videobuf-dvb originally written by: + (c) 2004, 2005 Chris Pascoe + (c) 2004 Gerd Knorr [SuSE Labs] + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License. + */ + +#include +#include +#include + +#include "em28xx.h" +#include +#include +#include +#include +#include +#include "tuner-simple.h" +#include + +#include "lgdt330x.h" +#include "lgdt3305.h" +#include "zl10353.h" +#include "s5h1409.h" +#include "mt352.h" +#include "mt352_priv.h" /* FIXME */ +#include "tda1002x.h" +#include "drx39xyj/drx39xxj.h" +#include "tda18271.h" +#include "s921.h" +#include "drxd.h" +#include "cxd2820r.h" +#include "tda18271c2dd.h" +#include "drxk.h" +#include "tda10071.h" +#include "tda18212.h" +#include "a8293.h" +#include "qt1010.h" +#include "mb86a20s.h" +#include "m88ds3103.h" +#include "ts2020.h" +#include "si2168.h" +#include "si2157.h" + +MODULE_AUTHOR("Mauro Carvalho Chehab "); +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION(DRIVER_DESC " - digital TV interface"); +MODULE_VERSION(EM28XX_VERSION); + +static unsigned int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable debug messages [dvb]"); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define dprintk(level, fmt, arg...) do { \ +if (debug >= level) \ + printk(KERN_DEBUG "%s/2-dvb: " fmt, dev->name, ## arg); \ +} while (0) + +struct em28xx_dvb { + struct dvb_frontend *fe[2]; + + /* feed count management */ + struct mutex lock; + int nfeeds; + + /* general boilerplate stuff */ + struct dvb_adapter adapter; + struct dvb_demux demux; + struct dmxdev dmxdev; + struct dmx_frontend fe_hw; + struct dmx_frontend fe_mem; + struct dvb_net net; + + /* Due to DRX-K - probably need changes */ + int (*gate_ctrl)(struct dvb_frontend *, int); + struct semaphore pll_mutex; + bool dont_attach_fe1; + int lna_gpio; + struct i2c_client *i2c_client_demod; + struct i2c_client *i2c_client_tuner; +}; + +static inline void print_err_status(struct em28xx *dev, + int packet, int status) +{ + char *errmsg = "Unknown"; + + switch (status) { + case -ENOENT: + errmsg = "unlinked synchronuously"; + break; + case -ECONNRESET: + errmsg = "unlinked asynchronuously"; + break; + case -ENOSR: + errmsg = "Buffer error (overrun)"; + break; + case -EPIPE: + errmsg = "Stalled (device not responding)"; + break; + case -EOVERFLOW: + errmsg = "Babble (bad cable?)"; + break; + case -EPROTO: + errmsg = "Bit-stuff error (bad cable?)"; + break; + case -EILSEQ: + errmsg = "CRC/Timeout (could be anything)"; + break; + case -ETIME: + errmsg = "Device does not respond"; + break; + } + if (packet < 0) { + dprintk(1, "URB status %d [%s].\n", status, errmsg); + } else { + dprintk(1, "URB packet %d, status %d [%s].\n", + packet, status, errmsg); + } +} + +static inline int em28xx_dvb_urb_data_copy(struct em28xx *dev, struct urb *urb) +{ + int xfer_bulk, num_packets, i; + + if (!dev) + return 0; + + if (dev->disconnected) + return 0; + + if (urb->status < 0) + print_err_status(dev, -1, urb->status); + + xfer_bulk = usb_pipebulk(urb->pipe); + + if (xfer_bulk) /* bulk */ + num_packets = 1; + else /* isoc */ + num_packets = urb->number_of_packets; + + for (i = 0; i < num_packets; i++) { + if (xfer_bulk) { + if (urb->status < 0) { + print_err_status(dev, i, urb->status); + if (urb->status != -EPROTO) + continue; + } + if (!urb->actual_length) + continue; + dvb_dmx_swfilter(&dev->dvb->demux, urb->transfer_buffer, + urb->actual_length); + } else { + if (urb->iso_frame_desc[i].status < 0) { + print_err_status(dev, i, + urb->iso_frame_desc[i].status); + if (urb->iso_frame_desc[i].status != -EPROTO) + continue; + } + if (!urb->iso_frame_desc[i].actual_length) + continue; + dvb_dmx_swfilter(&dev->dvb->demux, + urb->transfer_buffer + + urb->iso_frame_desc[i].offset, + urb->iso_frame_desc[i].actual_length); + } + } + + return 0; +} + +static int em28xx_start_streaming(struct em28xx_dvb *dvb) +{ + int rc; + struct em28xx_i2c_bus *i2c_bus = dvb->adapter.priv; + struct em28xx *dev = i2c_bus->dev; + int dvb_max_packet_size, packet_multiplier, dvb_alt; + + if (dev->dvb_xfer_bulk) { + if (!dev->dvb_ep_bulk) + return -ENODEV; + dvb_max_packet_size = 512; /* USB 2.0 spec */ + packet_multiplier = EM28XX_DVB_BULK_PACKET_MULTIPLIER; + dvb_alt = 0; + } else { /* isoc */ + if (!dev->dvb_ep_isoc) + return -ENODEV; + dvb_max_packet_size = dev->dvb_max_pkt_size_isoc; + if (dvb_max_packet_size < 0) + return dvb_max_packet_size; + packet_multiplier = EM28XX_DVB_NUM_ISOC_PACKETS; + dvb_alt = dev->dvb_alt_isoc; + } + + usb_set_interface(dev->udev, dev->ifnum, dvb_alt); + rc = em28xx_set_mode(dev, EM28XX_DIGITAL_MODE); + if (rc < 0) + return rc; + + dprintk(1, "Using %d buffers each with %d x %d bytes, alternate %d\n", + EM28XX_DVB_NUM_BUFS, + packet_multiplier, + dvb_max_packet_size, dvb_alt); + + return em28xx_init_usb_xfer(dev, EM28XX_DIGITAL_MODE, + dev->dvb_xfer_bulk, + EM28XX_DVB_NUM_BUFS, + dvb_max_packet_size, + packet_multiplier, + em28xx_dvb_urb_data_copy); +} + +static int em28xx_stop_streaming(struct em28xx_dvb *dvb) +{ + struct em28xx_i2c_bus *i2c_bus = dvb->adapter.priv; + struct em28xx *dev = i2c_bus->dev; + + em28xx_stop_urbs(dev); + + return 0; +} + +static int em28xx_start_feed(struct dvb_demux_feed *feed) +{ + struct dvb_demux *demux = feed->demux; + struct em28xx_dvb *dvb = demux->priv; + int rc, ret; + + if (!demux->dmx.frontend) + return -EINVAL; + + mutex_lock(&dvb->lock); + dvb->nfeeds++; + rc = dvb->nfeeds; + + if (dvb->nfeeds == 1) { + ret = em28xx_start_streaming(dvb); + if (ret < 0) + rc = ret; + } + + mutex_unlock(&dvb->lock); + return rc; +} + +static int em28xx_stop_feed(struct dvb_demux_feed *feed) +{ + struct dvb_demux *demux = feed->demux; + struct em28xx_dvb *dvb = demux->priv; + int err = 0; + + mutex_lock(&dvb->lock); + dvb->nfeeds--; + + if (0 == dvb->nfeeds) + err = em28xx_stop_streaming(dvb); + + mutex_unlock(&dvb->lock); + return err; +} + + +/* ------------------------------------------------------------------ */ +static int em28xx_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire) +{ + struct em28xx_i2c_bus *i2c_bus = fe->dvb->priv; + struct em28xx *dev = i2c_bus->dev; + + if (acquire) + return em28xx_set_mode(dev, EM28XX_DIGITAL_MODE); + else + return em28xx_set_mode(dev, EM28XX_SUSPEND); +} + +/* ------------------------------------------------------------------ */ + +static struct lgdt330x_config em2880_lgdt3303_dev = { + .demod_address = 0x0e, + .demod_chip = LGDT3303, +}; + +static struct lgdt3305_config em2870_lgdt3304_dev = { + .i2c_addr = 0x0e, + .demod_chip = LGDT3304, + .spectral_inversion = 1, + .deny_i2c_rptr = 1, + .mpeg_mode = LGDT3305_MPEG_PARALLEL, + .tpclk_edge = LGDT3305_TPCLK_FALLING_EDGE, + .tpvalid_polarity = LGDT3305_TP_VALID_HIGH, + .vsb_if_khz = 3250, + .qam_if_khz = 4000, +}; + +static struct lgdt3305_config em2874_lgdt3305_dev = { + .i2c_addr = 0x0e, + .demod_chip = LGDT3305, + .spectral_inversion = 1, + .deny_i2c_rptr = 0, + .mpeg_mode = LGDT3305_MPEG_SERIAL, + .tpclk_edge = LGDT3305_TPCLK_FALLING_EDGE, + .tpvalid_polarity = LGDT3305_TP_VALID_HIGH, + .vsb_if_khz = 3250, + .qam_if_khz = 4000, +}; + +static struct lgdt3305_config em2874_lgdt3305_nogate_dev = { + .i2c_addr = 0x0e, + .demod_chip = LGDT3305, + .spectral_inversion = 1, + .deny_i2c_rptr = 1, + .mpeg_mode = LGDT3305_MPEG_SERIAL, + .tpclk_edge = LGDT3305_TPCLK_FALLING_EDGE, + .tpvalid_polarity = LGDT3305_TP_VALID_HIGH, + .vsb_if_khz = 3600, + .qam_if_khz = 3600, +}; + +static struct s921_config sharp_isdbt = { + .demod_address = 0x30 >> 1 +}; + +static struct zl10353_config em28xx_zl10353_with_xc3028 = { + .demod_address = (0x1e >> 1), + .no_tuner = 1, + .parallel_ts = 1, + .if2 = 45600, +}; + +static struct s5h1409_config em28xx_s5h1409_with_xc3028 = { + .demod_address = 0x32 >> 1, + .output_mode = S5H1409_PARALLEL_OUTPUT, + .gpio = S5H1409_GPIO_OFF, + .inversion = S5H1409_INVERSION_OFF, + .status_mode = S5H1409_DEMODLOCKING, + .mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK +}; + +static struct tda18271_std_map kworld_a340_std_map = { + .atsc_6 = { .if_freq = 3250, .agc_mode = 3, .std = 0, + .if_lvl = 1, .rfagc_top = 0x37, }, + .qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 1, + .if_lvl = 1, .rfagc_top = 0x37, }, +}; + +static struct tda18271_config kworld_a340_config = { + .std_map = &kworld_a340_std_map, +}; + +static struct tda18271_config kworld_ub435q_v2_config = { + .std_map = &kworld_a340_std_map, + .gate = TDA18271_GATE_DIGITAL, +}; + +static struct tda18212_config kworld_ub435q_v3_config = { + .if_atsc_vsb = 3600, + .if_atsc_qam = 3600, +}; + +static struct zl10353_config em28xx_zl10353_xc3028_no_i2c_gate = { + .demod_address = (0x1e >> 1), + .no_tuner = 1, + .disable_i2c_gate_ctrl = 1, + .parallel_ts = 1, + .if2 = 45600, +}; + +static struct drxd_config em28xx_drxd = { + .demod_address = 0x70, + .demod_revision = 0xa2, + .pll_type = DRXD_PLL_NONE, + .clock = 12000, + .insert_rs_byte = 1, + .IF = 42800000, + .disable_i2c_gate_ctrl = 1, +}; + +static struct drxk_config terratec_h5_drxk = { + .adr = 0x29, + .single_master = 1, + .no_i2c_bridge = 1, + .microcode_name = "dvb-usb-terratec-h5-drxk.fw", + .qam_demod_parameter_count = 2, +}; + +static struct drxk_config hauppauge_930c_drxk = { + .adr = 0x29, + .single_master = 1, + .no_i2c_bridge = 1, + .microcode_name = "dvb-usb-hauppauge-hvr930c-drxk.fw", + .chunk_size = 56, + .qam_demod_parameter_count = 2, +}; + +static struct drxk_config terratec_htc_stick_drxk = { + .adr = 0x29, + .single_master = 1, + .no_i2c_bridge = 1, + .microcode_name = "dvb-usb-terratec-htc-stick-drxk.fw", + .chunk_size = 54, + .qam_demod_parameter_count = 2, + /* Required for the antenna_gpio to disable LNA. */ + .antenna_dvbt = true, + /* The windows driver uses the same. This will disable LNA. */ + .antenna_gpio = 0x6, +}; + +static struct drxk_config maxmedia_ub425_tc_drxk = { + .adr = 0x29, + .single_master = 1, + .no_i2c_bridge = 1, + .microcode_name = "dvb-demod-drxk-01.fw", + .chunk_size = 62, + .qam_demod_parameter_count = 2, +}; + +static struct drxk_config pctv_520e_drxk = { + .adr = 0x29, + .single_master = 1, + .microcode_name = "dvb-demod-drxk-pctv.fw", + .qam_demod_parameter_count = 2, + .chunk_size = 58, + .antenna_dvbt = true, /* disable LNA */ + .antenna_gpio = (1 << 2), /* disable LNA */ +}; + +static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable) +{ + struct em28xx_dvb *dvb = fe->sec_priv; + int status; + + if (!dvb) + return -EINVAL; + + if (enable) { + down(&dvb->pll_mutex); + status = dvb->gate_ctrl(fe, 1); + } else { + status = dvb->gate_ctrl(fe, 0); + up(&dvb->pll_mutex); + } + return status; +} + +static void hauppauge_hvr930c_init(struct em28xx *dev) +{ + int i; + + struct em28xx_reg_seq hauppauge_hvr930c_init[] = { + {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 0x65}, + {EM2874_R80_GPIO_P0_CTRL, 0xfb, 0xff, 0x32}, + {EM2874_R80_GPIO_P0_CTRL, 0xff, 0xff, 0xb8}, + { -1, -1, -1, -1}, + }; + struct em28xx_reg_seq hauppauge_hvr930c_end[] = { + {EM2874_R80_GPIO_P0_CTRL, 0xef, 0xff, 0x01}, + {EM2874_R80_GPIO_P0_CTRL, 0xaf, 0xff, 0x65}, + {EM2874_R80_GPIO_P0_CTRL, 0xef, 0xff, 0x76}, + {EM2874_R80_GPIO_P0_CTRL, 0xef, 0xff, 0x01}, + {EM2874_R80_GPIO_P0_CTRL, 0xcf, 0xff, 0x0b}, + {EM2874_R80_GPIO_P0_CTRL, 0xef, 0xff, 0x40}, + + {EM2874_R80_GPIO_P0_CTRL, 0xcf, 0xff, 0x65}, + {EM2874_R80_GPIO_P0_CTRL, 0xef, 0xff, 0x65}, + {EM2874_R80_GPIO_P0_CTRL, 0xcf, 0xff, 0x0b}, + {EM2874_R80_GPIO_P0_CTRL, 0xef, 0xff, 0x65}, + + { -1, -1, -1, -1}, + }; + + struct { + unsigned char r[4]; + int len; + } regs[] = { + {{ 0x06, 0x02, 0x00, 0x31 }, 4}, + {{ 0x01, 0x02 }, 2}, + {{ 0x01, 0x02, 0x00, 0xc6 }, 4}, + {{ 0x01, 0x00 }, 2}, + {{ 0x01, 0x00, 0xff, 0xaf }, 4}, + {{ 0x01, 0x00, 0x03, 0xa0 }, 4}, + {{ 0x01, 0x00 }, 2}, + {{ 0x01, 0x00, 0x73, 0xaf }, 4}, + {{ 0x04, 0x00 }, 2}, + {{ 0x00, 0x04 }, 2}, + {{ 0x00, 0x04, 0x00, 0x0a }, 4}, + {{ 0x04, 0x14 }, 2}, + {{ 0x04, 0x14, 0x00, 0x00 }, 4}, + }; + + em28xx_gpio_set(dev, hauppauge_hvr930c_init); + em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40); + msleep(10); + em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x44); + msleep(10); + + dev->i2c_client[dev->def_i2c_bus].addr = 0x82 >> 1; + + for (i = 0; i < ARRAY_SIZE(regs); i++) + i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], regs[i].r, regs[i].len); + em28xx_gpio_set(dev, hauppauge_hvr930c_end); + + msleep(100); + + em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x44); + msleep(30); + + em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x45); + msleep(10); + +} + +static void terratec_h5_init(struct em28xx *dev) +{ + int i; + struct em28xx_reg_seq terratec_h5_init[] = { + {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xf2, 0xff, 50}, + {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100}, + { -1, -1, -1, -1}, + }; + struct em28xx_reg_seq terratec_h5_end[] = { + {EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xa6, 0xff, 50}, + {EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 100}, + { -1, -1, -1, -1}, + }; + struct { + unsigned char r[4]; + int len; + } regs[] = { + {{ 0x06, 0x02, 0x00, 0x31 }, 4}, + {{ 0x01, 0x02 }, 2}, + {{ 0x01, 0x02, 0x00, 0xc6 }, 4}, + {{ 0x01, 0x00 }, 2}, + {{ 0x01, 0x00, 0xff, 0xaf }, 4}, + {{ 0x01, 0x00, 0x03, 0xa0 }, 4}, + {{ 0x01, 0x00 }, 2}, + {{ 0x01, 0x00, 0x73, 0xaf }, 4}, + {{ 0x04, 0x00 }, 2}, + {{ 0x00, 0x04 }, 2}, + {{ 0x00, 0x04, 0x00, 0x0a }, 4}, + {{ 0x04, 0x14 }, 2}, + {{ 0x04, 0x14, 0x00, 0x00 }, 4}, + }; + + em28xx_gpio_set(dev, terratec_h5_init); + em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40); + msleep(10); + em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x45); + msleep(10); + + dev->i2c_client[dev->def_i2c_bus].addr = 0x82 >> 1; + + for (i = 0; i < ARRAY_SIZE(regs); i++) + i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], regs[i].r, regs[i].len); + em28xx_gpio_set(dev, terratec_h5_end); +}; + +static void terratec_htc_stick_init(struct em28xx *dev) +{ + int i; + + /* + * GPIO configuration: + * 0xff: unknown (does not affect DVB-T). + * 0xf6: DRX-K (demodulator). + * 0xe6: unknown (does not affect DVB-T). + * 0xb6: unknown (does not affect DVB-T). + */ + struct em28xx_reg_seq terratec_htc_stick_init[] = { + {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 50}, + {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 100}, + { -1, -1, -1, -1}, + }; + struct em28xx_reg_seq terratec_htc_stick_end[] = { + {EM2874_R80_GPIO_P0_CTRL, 0xb6, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xf6, 0xff, 50}, + { -1, -1, -1, -1}, + }; + + /* + * Init the analog decoder (not yet supported), but + * it's probably still a good idea. + */ + struct { + unsigned char r[4]; + int len; + } regs[] = { + {{ 0x06, 0x02, 0x00, 0x31 }, 4}, + {{ 0x01, 0x02 }, 2}, + {{ 0x01, 0x02, 0x00, 0xc6 }, 4}, + {{ 0x01, 0x00 }, 2}, + {{ 0x01, 0x00, 0xff, 0xaf }, 4}, + }; + + em28xx_gpio_set(dev, terratec_htc_stick_init); + + em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40); + msleep(10); + em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x44); + msleep(10); + + dev->i2c_client[dev->def_i2c_bus].addr = 0x82 >> 1; + + for (i = 0; i < ARRAY_SIZE(regs); i++) + i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], regs[i].r, regs[i].len); + + em28xx_gpio_set(dev, terratec_htc_stick_end); +}; + +static void terratec_htc_usb_xs_init(struct em28xx *dev) +{ + int i; + + struct em28xx_reg_seq terratec_htc_usb_xs_init[] = { + {EM2820_R08_GPIO_CTRL, 0xff, 0xff, 10}, + {EM2874_R80_GPIO_P0_CTRL, 0xb2, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xb2, 0xff, 50}, + {EM2874_R80_GPIO_P0_CTRL, 0xb6, 0xff, 100}, + { -1, -1, -1, -1}, + }; + struct em28xx_reg_seq terratec_htc_usb_xs_end[] = { + {EM2874_R80_GPIO_P0_CTRL, 0xa6, 0xff, 100}, + {EM2874_R80_GPIO_P0_CTRL, 0xa6, 0xff, 50}, + {EM2874_R80_GPIO_P0_CTRL, 0xe6, 0xff, 100}, + { -1, -1, -1, -1}, + }; + + /* + * Init the analog decoder (not yet supported), but + * it's probably still a good idea. + */ + struct { + unsigned char r[4]; + int len; + } regs[] = { + {{ 0x06, 0x02, 0x00, 0x31 }, 4}, + {{ 0x01, 0x02 }, 2}, + {{ 0x01, 0x02, 0x00, 0xc6 }, 4}, + {{ 0x01, 0x00 }, 2}, + {{ 0x01, 0x00, 0xff, 0xaf }, 4}, + {{ 0x01, 0x00, 0x03, 0xa0 }, 4}, + {{ 0x01, 0x00 }, 2}, + {{ 0x01, 0x00, 0x73, 0xaf }, 4}, + {{ 0x04, 0x00 }, 2}, + {{ 0x00, 0x04 }, 2}, + {{ 0x00, 0x04, 0x00, 0x0a }, 4}, + {{ 0x04, 0x14 }, 2}, + {{ 0x04, 0x14, 0x00, 0x00 }, 4}, + }; + + em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40); + + em28xx_gpio_set(dev, terratec_htc_usb_xs_init); + + em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x40); + msleep(10); + em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, 0x44); + msleep(10); + + dev->i2c_client[dev->def_i2c_bus].addr = 0x82 >> 1; + + for (i = 0; i < ARRAY_SIZE(regs); i++) + i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], regs[i].r, regs[i].len); + + em28xx_gpio_set(dev, terratec_htc_usb_xs_end); +}; + +static void pctv_520e_init(struct em28xx *dev) +{ + /* + * Init AVF4910B analog decoder. Looks like I2C traffic to + * digital demodulator and tuner are routed via AVF4910B. + */ + int i; + struct { + unsigned char r[4]; + int len; + } regs[] = { + {{ 0x06, 0x02, 0x00, 0x31 }, 4}, + {{ 0x01, 0x02 }, 2}, + {{ 0x01, 0x02, 0x00, 0xc6 }, 4}, + {{ 0x01, 0x00 }, 2}, + {{ 0x01, 0x00, 0xff, 0xaf }, 4}, + {{ 0x01, 0x00, 0x03, 0xa0 }, 4}, + {{ 0x01, 0x00 }, 2}, + {{ 0x01, 0x00, 0x73, 0xaf }, 4}, + }; + + dev->i2c_client[dev->def_i2c_bus].addr = 0x82 >> 1; /* 0x41 */ + + for (i = 0; i < ARRAY_SIZE(regs); i++) + i2c_master_send(&dev->i2c_client[dev->def_i2c_bus], regs[i].r, regs[i].len); +}; + +static int em28xx_pctv_290e_set_lna(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct em28xx_i2c_bus *i2c_bus = fe->dvb->priv; + struct em28xx *dev = i2c_bus->dev; +#ifdef CONFIG_GPIOLIB + struct em28xx_dvb *dvb = dev->dvb; + int ret; + unsigned long flags; + + if (c->lna == 1) + flags = GPIOF_OUT_INIT_HIGH; /* enable LNA */ + else + flags = GPIOF_OUT_INIT_LOW; /* disable LNA */ + + ret = gpio_request_one(dvb->lna_gpio, flags, NULL); + if (ret) + em28xx_errdev("gpio request failed %d\n", ret); + else + gpio_free(dvb->lna_gpio); + + return ret; +#else + dev_warn(&dev->udev->dev, "%s: LNA control is disabled (lna=%u)\n", + KBUILD_MODNAME, c->lna); + return 0; +#endif +} + +static int em28xx_pctv_292e_set_lna(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + struct em28xx_i2c_bus *i2c_bus = fe->dvb->priv; + struct em28xx *dev = i2c_bus->dev; + u8 lna; + + if (c->lna == 1) + lna = 0x01; + else + lna = 0x00; + + return em28xx_write_reg_bits(dev, EM2874_R80_GPIO_P0_CTRL, lna, 0x01); +} + +static int em28xx_mt352_terratec_xs_init(struct dvb_frontend *fe) +{ + /* Values extracted from a USB trace of the Terratec Windows driver */ + static u8 clock_config[] = { CLOCK_CTL, 0x38, 0x2c }; + static u8 reset[] = { RESET, 0x80 }; + static u8 adc_ctl_1_cfg[] = { ADC_CTL_1, 0x40 }; + static u8 agc_cfg[] = { AGC_TARGET, 0x28, 0xa0 }; + static u8 input_freq_cfg[] = { INPUT_FREQ_1, 0x31, 0xb8 }; + static u8 rs_err_cfg[] = { RS_ERR_PER_1, 0x00, 0x4d }; + static u8 capt_range_cfg[] = { CAPT_RANGE, 0x32 }; + static u8 trl_nom_cfg[] = { TRL_NOMINAL_RATE_1, 0x64, 0x00 }; + static u8 tps_given_cfg[] = { TPS_GIVEN_1, 0x40, 0x80, 0x50 }; + static u8 tuner_go[] = { TUNER_GO, 0x01}; + + mt352_write(fe, clock_config, sizeof(clock_config)); + udelay(200); + mt352_write(fe, reset, sizeof(reset)); + mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg)); + mt352_write(fe, agc_cfg, sizeof(agc_cfg)); + mt352_write(fe, input_freq_cfg, sizeof(input_freq_cfg)); + mt352_write(fe, rs_err_cfg, sizeof(rs_err_cfg)); + mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg)); + mt352_write(fe, trl_nom_cfg, sizeof(trl_nom_cfg)); + mt352_write(fe, tps_given_cfg, sizeof(tps_given_cfg)); + mt352_write(fe, tuner_go, sizeof(tuner_go)); + return 0; +} + +static struct mt352_config terratec_xs_mt352_cfg = { + .demod_address = (0x1e >> 1), + .no_tuner = 1, + .if2 = 45600, + .demod_init = em28xx_mt352_terratec_xs_init, +}; + +static struct tda10023_config em28xx_tda10023_config = { + .demod_address = 0x0c, + .invert = 1, +}; + +static struct cxd2820r_config em28xx_cxd2820r_config = { + .i2c_address = (0xd8 >> 1), + .ts_mode = CXD2820R_TS_SERIAL, +}; + +static struct tda18271_config em28xx_cxd2820r_tda18271_config = { + .output_opt = TDA18271_OUTPUT_LT_OFF, + .gate = TDA18271_GATE_DIGITAL, +}; + +static const struct tda10071_config em28xx_tda10071_config = { + .demod_i2c_addr = 0x55, /* (0xaa >> 1) */ + .tuner_i2c_addr = 0x14, + .i2c_wr_max = 64, + .ts_mode = TDA10071_TS_SERIAL, + .spec_inv = 0, + .xtal = 40444000, /* 40.444 MHz */ + .pll_multiplier = 20, +}; + +static const struct a8293_config em28xx_a8293_config = { + .i2c_addr = 0x08, /* (0x10 >> 1) */ +}; + +static struct zl10353_config em28xx_zl10353_no_i2c_gate_dev = { + .demod_address = (0x1e >> 1), + .disable_i2c_gate_ctrl = 1, + .no_tuner = 1, + .parallel_ts = 1, +}; + +static struct qt1010_config em28xx_qt1010_config = { + .i2c_address = 0x62 +}; + +static const struct mb86a20s_config c3tech_duo_mb86a20s_config = { + .demod_address = 0x10, + .is_serial = true, +}; + +static struct tda18271_std_map mb86a20s_tda18271_config = { + .dvbt_6 = { .if_freq = 4000, .agc_mode = 3, .std = 4, + .if_lvl = 1, .rfagc_top = 0x37, }, +}; + +static struct tda18271_config c3tech_duo_tda18271_config = { + .std_map = &mb86a20s_tda18271_config, + .gate = TDA18271_GATE_DIGITAL, + .small_i2c = TDA18271_03_BYTE_CHUNK_INIT, +}; + +static const struct m88ds3103_config pctv_461e_m88ds3103_config = { + .i2c_addr = 0x68, + .clock = 27000000, + .i2c_wr_max = 33, + .clock_out = 0, + .ts_mode = M88DS3103_TS_PARALLEL, + .ts_clk = 16000, + .ts_clk_pol = 1, + .agc = 0x99, +}; + +static struct tda18271_std_map drx_j_std_map = { + .atsc_6 = { .if_freq = 5000, .agc_mode = 3, .std = 0, .if_lvl = 1, + .rfagc_top = 0x37, }, + .qam_6 = { .if_freq = 5380, .agc_mode = 3, .std = 3, .if_lvl = 1, + .rfagc_top = 0x37, }, +}; + +static struct tda18271_config pinnacle_80e_dvb_config = { + .std_map = &drx_j_std_map, + .gate = TDA18271_GATE_DIGITAL, + .role = TDA18271_MASTER, +}; + +/* ------------------------------------------------------------------ */ + +static int em28xx_attach_xc3028(u8 addr, struct em28xx *dev) +{ + struct dvb_frontend *fe; + struct xc2028_config cfg; + struct xc2028_ctrl ctl; + + memset(&cfg, 0, sizeof(cfg)); + cfg.i2c_adap = &dev->i2c_adap[dev->def_i2c_bus]; + cfg.i2c_addr = addr; + + memset(&ctl, 0, sizeof(ctl)); + em28xx_setup_xc3028(dev, &ctl); + cfg.ctrl = &ctl; + + if (!dev->dvb->fe[0]) { + em28xx_errdev("/2: dvb frontend not attached. " + "Can't attach xc3028\n"); + return -EINVAL; + } + + fe = dvb_attach(xc2028_attach, dev->dvb->fe[0], &cfg); + if (!fe) { + em28xx_errdev("/2: xc3028 attach failed\n"); + dvb_frontend_detach(dev->dvb->fe[0]); + dev->dvb->fe[0] = NULL; + return -EINVAL; + } + + em28xx_info("%s/2: xc3028 attached\n", dev->name); + + return 0; +} + +/* ------------------------------------------------------------------ */ + +static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module, + struct em28xx *dev, struct device *device) +{ + int result; + + mutex_init(&dvb->lock); + + /* register adapter */ + result = dvb_register_adapter(&dvb->adapter, dev->name, module, device, + adapter_nr); + if (result < 0) { + printk(KERN_WARNING "%s: dvb_register_adapter failed (errno = %d)\n", + dev->name, result); + goto fail_adapter; + } + + /* Ensure all frontends negotiate bus access */ + dvb->fe[0]->ops.ts_bus_ctrl = em28xx_dvb_bus_ctrl; + if (dvb->fe[1]) + dvb->fe[1]->ops.ts_bus_ctrl = em28xx_dvb_bus_ctrl; + + dvb->adapter.priv = &dev->i2c_bus[dev->def_i2c_bus]; + + /* register frontend */ + result = dvb_register_frontend(&dvb->adapter, dvb->fe[0]); + if (result < 0) { + printk(KERN_WARNING "%s: dvb_register_frontend failed (errno = %d)\n", + dev->name, result); + goto fail_frontend0; + } + + /* register 2nd frontend */ + if (dvb->fe[1]) { + result = dvb_register_frontend(&dvb->adapter, dvb->fe[1]); + if (result < 0) { + printk(KERN_WARNING "%s: 2nd dvb_register_frontend failed (errno = %d)\n", + dev->name, result); + goto fail_frontend1; + } + } + + /* register demux stuff */ + dvb->demux.dmx.capabilities = + DMX_TS_FILTERING | DMX_SECTION_FILTERING | + DMX_MEMORY_BASED_FILTERING; + dvb->demux.priv = dvb; + dvb->demux.filternum = 256; + dvb->demux.feednum = 256; + dvb->demux.start_feed = em28xx_start_feed; + dvb->demux.stop_feed = em28xx_stop_feed; + + result = dvb_dmx_init(&dvb->demux); + if (result < 0) { + printk(KERN_WARNING "%s: dvb_dmx_init failed (errno = %d)\n", + dev->name, result); + goto fail_dmx; + } + + dvb->dmxdev.filternum = 256; + dvb->dmxdev.demux = &dvb->demux.dmx; + dvb->dmxdev.capabilities = 0; + result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter); + if (result < 0) { + printk(KERN_WARNING "%s: dvb_dmxdev_init failed (errno = %d)\n", + dev->name, result); + goto fail_dmxdev; + } + + dvb->fe_hw.source = DMX_FRONTEND_0; + result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_hw); + if (result < 0) { + printk(KERN_WARNING "%s: add_frontend failed (DMX_FRONTEND_0, errno = %d)\n", + dev->name, result); + goto fail_fe_hw; + } + + dvb->fe_mem.source = DMX_MEMORY_FE; + result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_mem); + if (result < 0) { + printk(KERN_WARNING "%s: add_frontend failed (DMX_MEMORY_FE, errno = %d)\n", + dev->name, result); + goto fail_fe_mem; + } + + result = dvb->demux.dmx.connect_frontend(&dvb->demux.dmx, &dvb->fe_hw); + if (result < 0) { + printk(KERN_WARNING "%s: connect_frontend failed (errno = %d)\n", + dev->name, result); + goto fail_fe_conn; + } + + /* register network adapter */ + dvb_net_init(&dvb->adapter, &dvb->net, &dvb->demux.dmx); + return 0; + +fail_fe_conn: + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); +fail_fe_mem: + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); +fail_fe_hw: + dvb_dmxdev_release(&dvb->dmxdev); +fail_dmxdev: + dvb_dmx_release(&dvb->demux); +fail_dmx: + if (dvb->fe[1]) + dvb_unregister_frontend(dvb->fe[1]); + dvb_unregister_frontend(dvb->fe[0]); +fail_frontend1: + if (dvb->fe[1]) + dvb_frontend_detach(dvb->fe[1]); +fail_frontend0: + dvb_frontend_detach(dvb->fe[0]); + dvb_unregister_adapter(&dvb->adapter); +fail_adapter: + return result; +} + +static void em28xx_unregister_dvb(struct em28xx_dvb *dvb) +{ + dvb_net_release(&dvb->net); + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_mem); + dvb->demux.dmx.remove_frontend(&dvb->demux.dmx, &dvb->fe_hw); + dvb_dmxdev_release(&dvb->dmxdev); + dvb_dmx_release(&dvb->demux); + if (dvb->fe[1]) + dvb_unregister_frontend(dvb->fe[1]); + dvb_unregister_frontend(dvb->fe[0]); + if (dvb->fe[1] && !dvb->dont_attach_fe1) + dvb_frontend_detach(dvb->fe[1]); + dvb_frontend_detach(dvb->fe[0]); + dvb_unregister_adapter(&dvb->adapter); +} + +static int em28xx_dvb_init(struct em28xx *dev) +{ + int result = 0; + struct em28xx_dvb *dvb; + + if (dev->is_audio_only) { + /* Shouldn't initialize IR for this interface */ + return 0; + } + + if (!dev->board.has_dvb) { + /* This device does not support the extension */ + return 0; + } + + em28xx_info("Binding DVB extension\n"); + + dvb = kzalloc(sizeof(struct em28xx_dvb), GFP_KERNEL); + if (dvb == NULL) { + em28xx_info("em28xx_dvb: memory allocation failed\n"); + return -ENOMEM; + } + dev->dvb = dvb; + dvb->fe[0] = dvb->fe[1] = NULL; + + /* pre-allocate DVB usb transfer buffers */ + if (dev->dvb_xfer_bulk) { + result = em28xx_alloc_urbs(dev, EM28XX_DIGITAL_MODE, + dev->dvb_xfer_bulk, + EM28XX_DVB_NUM_BUFS, + 512, + EM28XX_DVB_BULK_PACKET_MULTIPLIER); + } else { + result = em28xx_alloc_urbs(dev, EM28XX_DIGITAL_MODE, + dev->dvb_xfer_bulk, + EM28XX_DVB_NUM_BUFS, + dev->dvb_max_pkt_size_isoc, + EM28XX_DVB_NUM_ISOC_PACKETS); + } + if (result) { + em28xx_errdev("em28xx_dvb: failed to pre-allocate USB transfer buffers for DVB.\n"); + kfree(dvb); + dev->dvb = NULL; + return result; + } + + mutex_lock(&dev->lock); + em28xx_set_mode(dev, EM28XX_DIGITAL_MODE); + /* init frontend */ + switch (dev->model) { + case EM2874_BOARD_LEADERSHIP_ISDBT: + dvb->fe[0] = dvb_attach(s921_attach, + &sharp_isdbt, &dev->i2c_adap[dev->def_i2c_bus]); + + if (!dvb->fe[0]) { + result = -EINVAL; + goto out_free; + } + + break; + case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850: + case EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950: + case EM2880_BOARD_PINNACLE_PCTV_HD_PRO: + case EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600: + dvb->fe[0] = dvb_attach(lgdt330x_attach, + &em2880_lgdt3303_dev, + &dev->i2c_adap[dev->def_i2c_bus]); + if (em28xx_attach_xc3028(0x61, dev) < 0) { + result = -EINVAL; + goto out_free; + } + break; + case EM2880_BOARD_KWORLD_DVB_310U: + dvb->fe[0] = dvb_attach(zl10353_attach, + &em28xx_zl10353_with_xc3028, + &dev->i2c_adap[dev->def_i2c_bus]); + if (em28xx_attach_xc3028(0x61, dev) < 0) { + result = -EINVAL; + goto out_free; + } + break; + case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900: + case EM2882_BOARD_TERRATEC_HYBRID_XS: + case EM2880_BOARD_EMPIRE_DUAL_TV: + dvb->fe[0] = dvb_attach(zl10353_attach, + &em28xx_zl10353_xc3028_no_i2c_gate, + &dev->i2c_adap[dev->def_i2c_bus]); + if (em28xx_attach_xc3028(0x61, dev) < 0) { + result = -EINVAL; + goto out_free; + } + break; + case EM2880_BOARD_TERRATEC_HYBRID_XS: + case EM2880_BOARD_TERRATEC_HYBRID_XS_FR: + case EM2881_BOARD_PINNACLE_HYBRID_PRO: + case EM2882_BOARD_DIKOM_DK300: + case EM2882_BOARD_KWORLD_VS_DVBT: + dvb->fe[0] = dvb_attach(zl10353_attach, + &em28xx_zl10353_xc3028_no_i2c_gate, + &dev->i2c_adap[dev->def_i2c_bus]); + if (dvb->fe[0] == NULL) { + /* This board could have either a zl10353 or a mt352. + If the chip id isn't for zl10353, try mt352 */ + dvb->fe[0] = dvb_attach(mt352_attach, + &terratec_xs_mt352_cfg, + &dev->i2c_adap[dev->def_i2c_bus]); + } + + if (em28xx_attach_xc3028(0x61, dev) < 0) { + result = -EINVAL; + goto out_free; + } + break; + case EM2870_BOARD_KWORLD_355U: + dvb->fe[0] = dvb_attach(zl10353_attach, + &em28xx_zl10353_no_i2c_gate_dev, + &dev->i2c_adap[dev->def_i2c_bus]); + if (dvb->fe[0] != NULL) + dvb_attach(qt1010_attach, dvb->fe[0], + &dev->i2c_adap[dev->def_i2c_bus], &em28xx_qt1010_config); + break; + case EM2883_BOARD_KWORLD_HYBRID_330U: + case EM2882_BOARD_EVGA_INDTUBE: + dvb->fe[0] = dvb_attach(s5h1409_attach, + &em28xx_s5h1409_with_xc3028, + &dev->i2c_adap[dev->def_i2c_bus]); + if (em28xx_attach_xc3028(0x61, dev) < 0) { + result = -EINVAL; + goto out_free; + } + break; + case EM2882_BOARD_KWORLD_ATSC_315U: + dvb->fe[0] = dvb_attach(lgdt330x_attach, + &em2880_lgdt3303_dev, + &dev->i2c_adap[dev->def_i2c_bus]); + if (dvb->fe[0] != NULL) { + if (!dvb_attach(simple_tuner_attach, dvb->fe[0], + &dev->i2c_adap[dev->def_i2c_bus], + 0x61, TUNER_THOMSON_DTT761X)) { + result = -EINVAL; + goto out_free; + } + } + break; + case EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2: + case EM2882_BOARD_PINNACLE_HYBRID_PRO_330E: + dvb->fe[0] = dvb_attach(drxd_attach, &em28xx_drxd, NULL, + &dev->i2c_adap[dev->def_i2c_bus], &dev->udev->dev); + if (em28xx_attach_xc3028(0x61, dev) < 0) { + result = -EINVAL; + goto out_free; + } + break; + case EM2870_BOARD_REDDO_DVB_C_USB_BOX: + /* Philips CU1216L NIM (Philips TDA10023 + Infineon TUA6034) */ + dvb->fe[0] = dvb_attach(tda10023_attach, + &em28xx_tda10023_config, + &dev->i2c_adap[dev->def_i2c_bus], 0x48); + if (dvb->fe[0]) { + if (!dvb_attach(simple_tuner_attach, dvb->fe[0], + &dev->i2c_adap[dev->def_i2c_bus], + 0x60, TUNER_PHILIPS_CU1216L)) { + result = -EINVAL; + goto out_free; + } + } + break; + case EM2870_BOARD_KWORLD_A340: + dvb->fe[0] = dvb_attach(lgdt3305_attach, + &em2870_lgdt3304_dev, + &dev->i2c_adap[dev->def_i2c_bus]); + if (!dvb->fe[0]) { + result = -EINVAL; + goto out_free; + } + if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60, + &dev->i2c_adap[dev->def_i2c_bus], + &kworld_a340_config)) { + dvb_frontend_detach(dvb->fe[0]); + result = -EINVAL; + goto out_free; + } + break; + case EM28174_BOARD_PCTV_290E: + /* set default GPIO0 for LNA, used if GPIOLIB is undefined */ + dvb->lna_gpio = CXD2820R_GPIO_E | CXD2820R_GPIO_O | + CXD2820R_GPIO_L; + dvb->fe[0] = dvb_attach(cxd2820r_attach, + &em28xx_cxd2820r_config, + &dev->i2c_adap[dev->def_i2c_bus], + &dvb->lna_gpio); + if (dvb->fe[0]) { + /* FE 0 attach tuner */ + if (!dvb_attach(tda18271_attach, + dvb->fe[0], + 0x60, + &dev->i2c_adap[dev->def_i2c_bus], + &em28xx_cxd2820r_tda18271_config)) { + + dvb_frontend_detach(dvb->fe[0]); + result = -EINVAL; + goto out_free; + } + +#ifdef CONFIG_GPIOLIB + /* enable LNA for DVB-T, DVB-T2 and DVB-C */ + result = gpio_request_one(dvb->lna_gpio, + GPIOF_OUT_INIT_LOW, NULL); + if (result) + em28xx_errdev("gpio request failed %d\n", + result); + else + gpio_free(dvb->lna_gpio); + + result = 0; /* continue even set LNA fails */ +#endif + dvb->fe[0]->ops.set_lna = em28xx_pctv_290e_set_lna; + } + + break; + case EM2884_BOARD_HAUPPAUGE_WINTV_HVR_930C: + { + struct xc5000_config cfg; + + hauppauge_hvr930c_init(dev); + + dvb->fe[0] = dvb_attach(drxk_attach, + &hauppauge_930c_drxk, &dev->i2c_adap[dev->def_i2c_bus]); + if (!dvb->fe[0]) { + result = -EINVAL; + goto out_free; + } + /* FIXME: do we need a pll semaphore? */ + dvb->fe[0]->sec_priv = dvb; + sema_init(&dvb->pll_mutex, 1); + dvb->gate_ctrl = dvb->fe[0]->ops.i2c_gate_ctrl; + dvb->fe[0]->ops.i2c_gate_ctrl = drxk_gate_ctrl; + + /* Attach xc5000 */ + memset(&cfg, 0, sizeof(cfg)); + cfg.i2c_address = 0x61; + cfg.if_khz = 4000; + + if (dvb->fe[0]->ops.i2c_gate_ctrl) + dvb->fe[0]->ops.i2c_gate_ctrl(dvb->fe[0], 1); + if (!dvb_attach(xc5000_attach, dvb->fe[0], &dev->i2c_adap[dev->def_i2c_bus], + &cfg)) { + result = -EINVAL; + goto out_free; + } + if (dvb->fe[0]->ops.i2c_gate_ctrl) + dvb->fe[0]->ops.i2c_gate_ctrl(dvb->fe[0], 0); + + break; + } + case EM2884_BOARD_TERRATEC_H5: + terratec_h5_init(dev); + + dvb->fe[0] = dvb_attach(drxk_attach, &terratec_h5_drxk, &dev->i2c_adap[dev->def_i2c_bus]); + if (!dvb->fe[0]) { + result = -EINVAL; + goto out_free; + } + /* FIXME: do we need a pll semaphore? */ + dvb->fe[0]->sec_priv = dvb; + sema_init(&dvb->pll_mutex, 1); + dvb->gate_ctrl = dvb->fe[0]->ops.i2c_gate_ctrl; + dvb->fe[0]->ops.i2c_gate_ctrl = drxk_gate_ctrl; + + /* Attach tda18271 to DVB-C frontend */ + if (dvb->fe[0]->ops.i2c_gate_ctrl) + dvb->fe[0]->ops.i2c_gate_ctrl(dvb->fe[0], 1); + if (!dvb_attach(tda18271c2dd_attach, dvb->fe[0], &dev->i2c_adap[dev->def_i2c_bus], 0x60)) { + result = -EINVAL; + goto out_free; + } + if (dvb->fe[0]->ops.i2c_gate_ctrl) + dvb->fe[0]->ops.i2c_gate_ctrl(dvb->fe[0], 0); + + break; + case EM2884_BOARD_C3TECH_DIGITAL_DUO: + dvb->fe[0] = dvb_attach(mb86a20s_attach, + &c3tech_duo_mb86a20s_config, + &dev->i2c_adap[dev->def_i2c_bus]); + if (dvb->fe[0] != NULL) + dvb_attach(tda18271_attach, dvb->fe[0], 0x60, + &dev->i2c_adap[dev->def_i2c_bus], + &c3tech_duo_tda18271_config); + break; + case EM28174_BOARD_PCTV_460E: + /* attach demod */ + dvb->fe[0] = dvb_attach(tda10071_attach, + &em28xx_tda10071_config, &dev->i2c_adap[dev->def_i2c_bus]); + + /* attach SEC */ + if (dvb->fe[0]) + dvb_attach(a8293_attach, dvb->fe[0], &dev->i2c_adap[dev->def_i2c_bus], + &em28xx_a8293_config); + break; + case EM2874_BOARD_DELOCK_61959: + case EM2874_BOARD_MAXMEDIA_UB425_TC: + /* attach demodulator */ + dvb->fe[0] = dvb_attach(drxk_attach, &maxmedia_ub425_tc_drxk, + &dev->i2c_adap[dev->def_i2c_bus]); + + if (dvb->fe[0]) { + /* disable I2C-gate */ + dvb->fe[0]->ops.i2c_gate_ctrl = NULL; + + /* attach tuner */ + if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60, + &dev->i2c_adap[dev->def_i2c_bus], + &em28xx_cxd2820r_tda18271_config)) { + dvb_frontend_detach(dvb->fe[0]); + result = -EINVAL; + goto out_free; + } + } + break; + case EM2884_BOARD_PCTV_510E: + case EM2884_BOARD_PCTV_520E: + pctv_520e_init(dev); + + /* attach demodulator */ + dvb->fe[0] = dvb_attach(drxk_attach, &pctv_520e_drxk, + &dev->i2c_adap[dev->def_i2c_bus]); + + if (dvb->fe[0]) { + /* attach tuner */ + if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60, + &dev->i2c_adap[dev->def_i2c_bus], + &em28xx_cxd2820r_tda18271_config)) { + dvb_frontend_detach(dvb->fe[0]); + result = -EINVAL; + goto out_free; + } + } + break; + case EM2884_BOARD_ELGATO_EYETV_HYBRID_2008: + case EM2884_BOARD_CINERGY_HTC_STICK: + terratec_htc_stick_init(dev); + + /* attach demodulator */ + dvb->fe[0] = dvb_attach(drxk_attach, &terratec_htc_stick_drxk, + &dev->i2c_adap[dev->def_i2c_bus]); + if (!dvb->fe[0]) { + result = -EINVAL; + goto out_free; + } + + /* Attach the demodulator. */ + if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60, + &dev->i2c_adap[dev->def_i2c_bus], + &em28xx_cxd2820r_tda18271_config)) { + result = -EINVAL; + goto out_free; + } + break; + case EM2884_BOARD_TERRATEC_HTC_USB_XS: + terratec_htc_usb_xs_init(dev); + + /* attach demodulator */ + dvb->fe[0] = dvb_attach(drxk_attach, &terratec_htc_stick_drxk, + &dev->i2c_adap[dev->def_i2c_bus]); + if (!dvb->fe[0]) { + result = -EINVAL; + goto out_free; + } + + /* Attach the demodulator. */ + if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60, + &dev->i2c_adap[dev->def_i2c_bus], + &em28xx_cxd2820r_tda18271_config)) { + result = -EINVAL; + goto out_free; + } + break; + case EM2874_BOARD_KWORLD_UB435Q_V2: + dvb->fe[0] = dvb_attach(lgdt3305_attach, + &em2874_lgdt3305_dev, + &dev->i2c_adap[dev->def_i2c_bus]); + if (!dvb->fe[0]) { + result = -EINVAL; + goto out_free; + } + + /* Attach the demodulator. */ + if (!dvb_attach(tda18271_attach, dvb->fe[0], 0x60, + &dev->i2c_adap[dev->def_i2c_bus], + &kworld_ub435q_v2_config)) { + result = -EINVAL; + goto out_free; + } + break; + case EM2874_BOARD_KWORLD_UB435Q_V3: + { + struct i2c_client *client; + struct i2c_adapter *adapter = &dev->i2c_adap[dev->def_i2c_bus]; + struct i2c_board_info board_info = { + .type = "tda18212", + .addr = 0x60, + .platform_data = &kworld_ub435q_v3_config, + }; + + dvb->fe[0] = dvb_attach(lgdt3305_attach, + &em2874_lgdt3305_nogate_dev, + &dev->i2c_adap[dev->def_i2c_bus]); + if (!dvb->fe[0]) { + result = -EINVAL; + goto out_free; + } + + /* attach tuner */ + kworld_ub435q_v3_config.fe = dvb->fe[0]; + request_module("tda18212"); + client = i2c_new_device(adapter, &board_info); + if (client == NULL || client->dev.driver == NULL) { + dvb_frontend_detach(dvb->fe[0]); + result = -ENODEV; + goto out_free; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + dvb_frontend_detach(dvb->fe[0]); + result = -ENODEV; + goto out_free; + } + + dvb->i2c_client_tuner = client; + break; + } + case EM2874_BOARD_PCTV_HD_MINI_80E: + dvb->fe[0] = dvb_attach(drx39xxj_attach, &dev->i2c_adap[dev->def_i2c_bus]); + if (dvb->fe[0] != NULL) { + dvb->fe[0] = dvb_attach(tda18271_attach, dvb->fe[0], 0x60, + &dev->i2c_adap[dev->def_i2c_bus], + &pinnacle_80e_dvb_config); + if (!dvb->fe[0]) { + result = -EINVAL; + goto out_free; + } + } + break; + case EM28178_BOARD_PCTV_461E: + { + /* demod I2C adapter */ + struct i2c_adapter *i2c_adapter; + struct i2c_client *client; + struct i2c_board_info info; + struct ts2020_config ts2020_config = { + }; + memset(&info, 0, sizeof(struct i2c_board_info)); + + /* attach demod */ + dvb->fe[0] = dvb_attach(m88ds3103_attach, + &pctv_461e_m88ds3103_config, + &dev->i2c_adap[dev->def_i2c_bus], + &i2c_adapter); + if (dvb->fe[0] == NULL) { + result = -ENODEV; + goto out_free; + } + + /* attach tuner */ + ts2020_config.fe = dvb->fe[0]; + strlcpy(info.type, "ts2022", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &ts2020_config; + request_module("ts2020"); + client = i2c_new_device(i2c_adapter, &info); + if (client == NULL || client->dev.driver == NULL) { + dvb_frontend_detach(dvb->fe[0]); + result = -ENODEV; + goto out_free; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + dvb_frontend_detach(dvb->fe[0]); + result = -ENODEV; + goto out_free; + } + + /* delegate signal strength measurement to tuner */ + dvb->fe[0]->ops.read_signal_strength = + dvb->fe[0]->ops.tuner_ops.get_rf_strength; + + /* attach SEC */ + if (!dvb_attach(a8293_attach, dvb->fe[0], + &dev->i2c_adap[dev->def_i2c_bus], + &em28xx_a8293_config)) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + dvb_frontend_detach(dvb->fe[0]); + result = -ENODEV; + goto out_free; + } + + dvb->i2c_client_tuner = client; + } + break; + case EM28178_BOARD_PCTV_292E: + { + struct i2c_adapter *adapter; + struct i2c_client *client; + struct i2c_board_info info; + struct si2168_config si2168_config; + struct si2157_config si2157_config; + + /* attach demod */ + memset(&si2168_config, 0, sizeof(si2168_config)); + si2168_config.i2c_adapter = &adapter; + si2168_config.fe = &dvb->fe[0]; + si2168_config.ts_mode = SI2168_TS_PARALLEL; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2168", I2C_NAME_SIZE); + info.addr = 0x64; + info.platform_data = &si2168_config; + request_module(info.type); + client = i2c_new_device(&dev->i2c_adap[dev->def_i2c_bus], &info); + if (client == NULL || client->dev.driver == NULL) { + result = -ENODEV; + goto out_free; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + result = -ENODEV; + goto out_free; + } + + dvb->i2c_client_demod = client; + + /* attach tuner */ + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = dvb->fe[0]; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2157", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &si2157_config; + request_module(info.type); + client = i2c_new_device(adapter, &info); + if (client == NULL || client->dev.driver == NULL) { + module_put(dvb->i2c_client_demod->dev.driver->owner); + i2c_unregister_device(dvb->i2c_client_demod); + result = -ENODEV; + goto out_free; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + module_put(dvb->i2c_client_demod->dev.driver->owner); + i2c_unregister_device(dvb->i2c_client_demod); + result = -ENODEV; + goto out_free; + } + + dvb->i2c_client_tuner = client; + dvb->fe[0]->ops.set_lna = em28xx_pctv_292e_set_lna; + } + break; + case EM28178_BOARD_TERRATEC_T2_STICK_HD: + { + struct i2c_adapter *adapter; + struct i2c_client *client; + struct i2c_board_info info; + struct si2168_config si2168_config; + struct si2157_config si2157_config; + + /* attach demod */ + memset(&si2168_config, 0, sizeof(si2168_config)); + si2168_config.i2c_adapter = &adapter; + si2168_config.fe = &dvb->fe[0]; + si2168_config.ts_mode = SI2168_TS_PARALLEL; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2168", I2C_NAME_SIZE); + info.addr = 0x64; + info.platform_data = &si2168_config; + request_module(info.type); + client = i2c_new_device(&dev->i2c_adap[dev->def_i2c_bus], &info); + if (client == NULL || client->dev.driver == NULL) { + result = -ENODEV; + goto out_free; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + result = -ENODEV; + goto out_free; + } + + dvb->i2c_client_demod = client; + + /* attach tuner */ + memset(&si2157_config, 0, sizeof(si2157_config)); + si2157_config.fe = dvb->fe[0]; + memset(&info, 0, sizeof(struct i2c_board_info)); + strlcpy(info.type, "si2146", I2C_NAME_SIZE); + info.addr = 0x60; + info.platform_data = &si2157_config; + request_module("si2157"); + client = i2c_new_device(adapter, &info); + if (client == NULL || client->dev.driver == NULL) { + module_put(dvb->i2c_client_demod->dev.driver->owner); + i2c_unregister_device(dvb->i2c_client_demod); + result = -ENODEV; + goto out_free; + } + + if (!try_module_get(client->dev.driver->owner)) { + i2c_unregister_device(client); + module_put(dvb->i2c_client_demod->dev.driver->owner); + i2c_unregister_device(dvb->i2c_client_demod); + result = -ENODEV; + goto out_free; + } + + dvb->i2c_client_tuner = client; + } + break; + default: + em28xx_errdev("/2: The frontend of your DVB/ATSC card" + " isn't supported yet\n"); + break; + } + if (NULL == dvb->fe[0]) { + em28xx_errdev("/2: frontend initialization failed\n"); + result = -EINVAL; + goto out_free; + } + /* define general-purpose callback pointer */ + dvb->fe[0]->callback = em28xx_tuner_callback; + if (dvb->fe[1]) + dvb->fe[1]->callback = em28xx_tuner_callback; + + /* register everything */ + result = em28xx_register_dvb(dvb, THIS_MODULE, dev, &dev->udev->dev); + + if (result < 0) + goto out_free; + + em28xx_info("DVB extension successfully initialized\n"); + + kref_get(&dev->ref); + +ret: + em28xx_set_mode(dev, EM28XX_SUSPEND); + mutex_unlock(&dev->lock); + return result; + +out_free: + kfree(dvb); + dev->dvb = NULL; + goto ret; +} + +static inline void prevent_sleep(struct dvb_frontend_ops *ops) +{ + ops->set_voltage = NULL; + ops->sleep = NULL; + ops->tuner_ops.sleep = NULL; +} + +static int em28xx_dvb_fini(struct em28xx *dev) +{ + struct em28xx_dvb *dvb; + struct i2c_client *client; + + if (dev->is_audio_only) { + /* Shouldn't initialize IR for this interface */ + return 0; + } + + if (!dev->board.has_dvb) { + /* This device does not support the extension */ + return 0; + } + + if (!dev->dvb) + return 0; + + em28xx_info("Closing DVB extension\n"); + + dvb = dev->dvb; + client = dvb->i2c_client_tuner; + + em28xx_uninit_usb_xfer(dev, EM28XX_DIGITAL_MODE); + + if (dev->disconnected) { + /* We cannot tell the device to sleep + * once it has been unplugged. */ + if (dvb->fe[0]) { + prevent_sleep(&dvb->fe[0]->ops); + dvb->fe[0]->exit = DVB_FE_DEVICE_REMOVED; + } + if (dvb->fe[1]) { + prevent_sleep(&dvb->fe[1]->ops); + dvb->fe[1]->exit = DVB_FE_DEVICE_REMOVED; + } + } + + /* remove I2C tuner */ + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } + + /* remove I2C demod */ + client = dvb->i2c_client_demod; + if (client) { + module_put(client->dev.driver->owner); + i2c_unregister_device(client); + } + + em28xx_unregister_dvb(dvb); + kfree(dvb); + dev->dvb = NULL; + kref_put(&dev->ref, em28xx_free_device); + + return 0; +} + +static int em28xx_dvb_suspend(struct em28xx *dev) +{ + int ret = 0; + + if (dev->is_audio_only) + return 0; + + if (!dev->board.has_dvb) + return 0; + + em28xx_info("Suspending DVB extension\n"); + if (dev->dvb) { + struct em28xx_dvb *dvb = dev->dvb; + + if (dvb->fe[0]) { + ret = dvb_frontend_suspend(dvb->fe[0]); + em28xx_info("fe0 suspend %d\n", ret); + } + if (dvb->fe[1]) { + dvb_frontend_suspend(dvb->fe[1]); + em28xx_info("fe1 suspend %d\n", ret); + } + } + + return 0; +} + +static int em28xx_dvb_resume(struct em28xx *dev) +{ + int ret = 0; + + if (dev->is_audio_only) + return 0; + + if (!dev->board.has_dvb) + return 0; + + em28xx_info("Resuming DVB extension\n"); + if (dev->dvb) { + struct em28xx_dvb *dvb = dev->dvb; + + if (dvb->fe[0]) { + ret = dvb_frontend_resume(dvb->fe[0]); + em28xx_info("fe0 resume %d\n", ret); + } + + if (dvb->fe[1]) { + ret = dvb_frontend_resume(dvb->fe[1]); + em28xx_info("fe1 resume %d\n", ret); + } + } + + return 0; +} + +static struct em28xx_ops dvb_ops = { + .id = EM28XX_DVB, + .name = "Em28xx dvb Extension", + .init = em28xx_dvb_init, + .fini = em28xx_dvb_fini, + .suspend = em28xx_dvb_suspend, + .resume = em28xx_dvb_resume, +}; + +static int __init em28xx_dvb_register(void) +{ + return em28xx_register_extension(&dvb_ops); +} + +static void __exit em28xx_dvb_unregister(void) +{ + em28xx_unregister_extension(&dvb_ops); +} + +module_init(em28xx_dvb_register); +module_exit(em28xx_dvb_unregister); diff --git a/kernel/drivers/media/usb/em28xx/em28xx-i2c.c b/kernel/drivers/media/usb/em28xx/em28xx-i2c.c new file mode 100644 index 000000000..a19b5c8b5 --- /dev/null +++ b/kernel/drivers/media/usb/em28xx/em28xx-i2c.c @@ -0,0 +1,989 @@ +/* + em28xx-i2c.c - driver for Empia EM2800/EM2820/2840 USB video capture devices + + Copyright (C) 2005 Ludovico Cavedon + Markus Rechberger + Mauro Carvalho Chehab + Sascha Sommer + Copyright (C) 2013 Frank Schäfer + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include + +#include "em28xx.h" +#include "tuner-xc2028.h" +#include +#include + +/* ----------------------------------------------------------- */ + +static unsigned int i2c_scan; +module_param(i2c_scan, int, 0444); +MODULE_PARM_DESC(i2c_scan, "scan i2c bus at insmod time"); + +static unsigned int i2c_debug; +module_param(i2c_debug, int, 0644); +MODULE_PARM_DESC(i2c_debug, "i2c debug message level (1: normal debug, 2: show I2C transfers)"); + +/* + * em2800_i2c_send_bytes() + * send up to 4 bytes to the em2800 i2c device + */ +static int em2800_i2c_send_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len) +{ + unsigned long timeout = jiffies + msecs_to_jiffies(EM28XX_I2C_XFER_TIMEOUT); + int ret; + u8 b2[6]; + + if (len < 1 || len > 4) + return -EOPNOTSUPP; + + BUG_ON(len < 1 || len > 4); + b2[5] = 0x80 + len - 1; + b2[4] = addr; + b2[3] = buf[0]; + if (len > 1) + b2[2] = buf[1]; + if (len > 2) + b2[1] = buf[2]; + if (len > 3) + b2[0] = buf[3]; + + /* trigger write */ + ret = dev->em28xx_write_regs(dev, 4 - len, &b2[4 - len], 2 + len); + if (ret != 2 + len) { + em28xx_warn("failed to trigger write to i2c address 0x%x (error=%i)\n", + addr, ret); + return (ret < 0) ? ret : -EIO; + } + /* wait for completion */ + while (time_is_after_jiffies(timeout)) { + ret = dev->em28xx_read_reg(dev, 0x05); + if (ret == 0x80 + len - 1) + return len; + if (ret == 0x94 + len - 1) { + if (i2c_debug == 1) + em28xx_warn("R05 returned 0x%02x: I2C ACK error\n", + ret); + return -ENXIO; + } + if (ret < 0) { + em28xx_warn("failed to get i2c transfer status from bridge register (error=%i)\n", + ret); + return ret; + } + msleep(5); + } + if (i2c_debug) + em28xx_warn("write to i2c device at 0x%x timed out\n", addr); + return -ETIMEDOUT; +} + +/* + * em2800_i2c_recv_bytes() + * read up to 4 bytes from the em2800 i2c device + */ +static int em2800_i2c_recv_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len) +{ + unsigned long timeout = jiffies + msecs_to_jiffies(EM28XX_I2C_XFER_TIMEOUT); + u8 buf2[4]; + int ret; + int i; + + if (len < 1 || len > 4) + return -EOPNOTSUPP; + + /* trigger read */ + buf2[1] = 0x84 + len - 1; + buf2[0] = addr; + ret = dev->em28xx_write_regs(dev, 0x04, buf2, 2); + if (ret != 2) { + em28xx_warn("failed to trigger read from i2c address 0x%x (error=%i)\n", + addr, ret); + return (ret < 0) ? ret : -EIO; + } + + /* wait for completion */ + while (time_is_after_jiffies(timeout)) { + ret = dev->em28xx_read_reg(dev, 0x05); + if (ret == 0x84 + len - 1) + break; + if (ret == 0x94 + len - 1) { + if (i2c_debug == 1) + em28xx_warn("R05 returned 0x%02x: I2C ACK error\n", + ret); + return -ENXIO; + } + if (ret < 0) { + em28xx_warn("failed to get i2c transfer status from bridge register (error=%i)\n", + ret); + return ret; + } + msleep(5); + } + if (ret != 0x84 + len - 1) { + if (i2c_debug) + em28xx_warn("read from i2c device at 0x%x timed out\n", + addr); + } + + /* get the received message */ + ret = dev->em28xx_read_reg_req_len(dev, 0x00, 4-len, buf2, len); + if (ret != len) { + em28xx_warn("reading from i2c device at 0x%x failed: couldn't get the received message from the bridge (error=%i)\n", + addr, ret); + return (ret < 0) ? ret : -EIO; + } + for (i = 0; i < len; i++) + buf[i] = buf2[len - 1 - i]; + + return ret; +} + +/* + * em2800_i2c_check_for_device() + * check if there is an i2c device at the supplied address + */ +static int em2800_i2c_check_for_device(struct em28xx *dev, u8 addr) +{ + u8 buf; + int ret; + + ret = em2800_i2c_recv_bytes(dev, addr, &buf, 1); + if (ret == 1) + return 0; + return (ret < 0) ? ret : -EIO; +} + +/* + * em28xx_i2c_send_bytes() + */ +static int em28xx_i2c_send_bytes(struct em28xx *dev, u16 addr, u8 *buf, + u16 len, int stop) +{ + unsigned long timeout = jiffies + msecs_to_jiffies(EM28XX_I2C_XFER_TIMEOUT); + int ret; + + if (len < 1 || len > 64) + return -EOPNOTSUPP; + /* + * NOTE: limited by the USB ctrl message constraints + * Zero length reads always succeed, even if no device is connected + */ + + /* Write to i2c device */ + ret = dev->em28xx_write_regs_req(dev, stop ? 2 : 3, addr, buf, len); + if (ret != len) { + if (ret < 0) { + em28xx_warn("writing to i2c device at 0x%x failed (error=%i)\n", + addr, ret); + return ret; + } else { + em28xx_warn("%i bytes write to i2c device at 0x%x requested, but %i bytes written\n", + len, addr, ret); + return -EIO; + } + } + + /* wait for completion */ + while (time_is_after_jiffies(timeout)) { + ret = dev->em28xx_read_reg(dev, 0x05); + if (ret == 0) /* success */ + return len; + if (ret == 0x10) { + if (i2c_debug == 1) + em28xx_warn("I2C ACK error on writing to addr 0x%02x\n", + addr); + return -ENXIO; + } + if (ret < 0) { + em28xx_warn("failed to get i2c transfer status from bridge register (error=%i)\n", + ret); + return ret; + } + msleep(5); + /* + * NOTE: do we really have to wait for success ? + * Never seen anything else than 0x00 or 0x10 + * (even with high payload) ... + */ + } + + if (ret == 0x02 || ret == 0x04) { + /* NOTE: these errors seem to be related to clock stretching */ + if (i2c_debug) + em28xx_warn("write to i2c device at 0x%x timed out (status=%i)\n", + addr, ret); + return -ETIMEDOUT; + } + + em28xx_warn("write to i2c device at 0x%x failed with unknown error (status=%i)\n", + addr, ret); + return -EIO; +} + +/* + * em28xx_i2c_recv_bytes() + * read a byte from the i2c device + */ +static int em28xx_i2c_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, u16 len) +{ + int ret; + + if (len < 1 || len > 64) + return -EOPNOTSUPP; + /* + * NOTE: limited by the USB ctrl message constraints + * Zero length reads always succeed, even if no device is connected + */ + + /* Read data from i2c device */ + ret = dev->em28xx_read_reg_req_len(dev, 2, addr, buf, len); + if (ret < 0) { + em28xx_warn("reading from i2c device at 0x%x failed (error=%i)\n", + addr, ret); + return ret; + } + /* + * NOTE: some devices with two i2c busses have the bad habit to return 0 + * bytes if we are on bus B AND there was no write attempt to the + * specified slave address before AND no device is present at the + * requested slave address. + * Anyway, the next check will fail with -ENXIO in this case, so avoid + * spamming the system log on device probing and do nothing here. + */ + + /* Check success of the i2c operation */ + ret = dev->em28xx_read_reg(dev, 0x05); + if (ret == 0) /* success */ + return len; + if (ret < 0) { + em28xx_warn("failed to get i2c transfer status from bridge register (error=%i)\n", + ret); + return ret; + } + if (ret == 0x10) { + if (i2c_debug == 1) + em28xx_warn("I2C ACK error on writing to addr 0x%02x\n", + addr); + return -ENXIO; + } + + if (ret == 0x02 || ret == 0x04) { + /* NOTE: these errors seem to be related to clock stretching */ + if (i2c_debug) + em28xx_warn("write to i2c device at 0x%x timed out (status=%i)\n", + addr, ret); + return -ETIMEDOUT; + } + + em28xx_warn("write to i2c device at 0x%x failed with unknown error (status=%i)\n", + addr, ret); + return -EIO; +} + +/* + * em28xx_i2c_check_for_device() + * check if there is a i2c_device at the supplied address + */ +static int em28xx_i2c_check_for_device(struct em28xx *dev, u16 addr) +{ + int ret; + u8 buf; + + ret = em28xx_i2c_recv_bytes(dev, addr, &buf, 1); + if (ret == 1) + return 0; + return (ret < 0) ? ret : -EIO; +} + +/* + * em25xx_bus_B_send_bytes + * write bytes to the i2c device + */ +static int em25xx_bus_B_send_bytes(struct em28xx *dev, u16 addr, u8 *buf, + u16 len) +{ + int ret; + + if (len < 1 || len > 64) + return -EOPNOTSUPP; + /* + * NOTE: limited by the USB ctrl message constraints + * Zero length reads always succeed, even if no device is connected + */ + + /* Set register and write value */ + ret = dev->em28xx_write_regs_req(dev, 0x06, addr, buf, len); + if (ret != len) { + if (ret < 0) { + em28xx_warn("writing to i2c device at 0x%x failed (error=%i)\n", + addr, ret); + return ret; + } else { + em28xx_warn("%i bytes write to i2c device at 0x%x requested, but %i bytes written\n", + len, addr, ret); + return -EIO; + } + } + /* Check success */ + ret = dev->em28xx_read_reg_req(dev, 0x08, 0x0000); + /* + * NOTE: the only error we've seen so far is + * 0x01 when the slave device is not present + */ + if (!ret) + return len; + else if (ret > 0) { + if (i2c_debug == 1) + em28xx_warn("Bus B R08 returned 0x%02x: I2C ACK error\n", + ret); + return -ENXIO; + } + + return ret; + /* + * NOTE: With chip types (other chip IDs) which actually don't support + * this operation, it seems to succeed ALWAYS ! (even if there is no + * slave device or even no second i2c bus provided) + */ +} + +/* + * em25xx_bus_B_recv_bytes + * read bytes from the i2c device + */ +static int em25xx_bus_B_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, + u16 len) +{ + int ret; + + if (len < 1 || len > 64) + return -EOPNOTSUPP; + /* + * NOTE: limited by the USB ctrl message constraints + * Zero length reads always succeed, even if no device is connected + */ + + /* Read value */ + ret = dev->em28xx_read_reg_req_len(dev, 0x06, addr, buf, len); + if (ret < 0) { + em28xx_warn("reading from i2c device at 0x%x failed (error=%i)\n", + addr, ret); + return ret; + } + /* + * NOTE: some devices with two i2c busses have the bad habit to return 0 + * bytes if we are on bus B AND there was no write attempt to the + * specified slave address before AND no device is present at the + * requested slave address. + * Anyway, the next check will fail with -ENXIO in this case, so avoid + * spamming the system log on device probing and do nothing here. + */ + + /* Check success */ + ret = dev->em28xx_read_reg_req(dev, 0x08, 0x0000); + /* + * NOTE: the only error we've seen so far is + * 0x01 when the slave device is not present + */ + if (!ret) + return len; + else if (ret > 0) { + if (i2c_debug == 1) + em28xx_warn("Bus B R08 returned 0x%02x: I2C ACK error\n", + ret); + return -ENXIO; + } + + return ret; + /* + * NOTE: With chip types (other chip IDs) which actually don't support + * this operation, it seems to succeed ALWAYS ! (even if there is no + * slave device or even no second i2c bus provided) + */ +} + +/* + * em25xx_bus_B_check_for_device() + * check if there is a i2c device at the supplied address + */ +static int em25xx_bus_B_check_for_device(struct em28xx *dev, u16 addr) +{ + u8 buf; + int ret; + + ret = em25xx_bus_B_recv_bytes(dev, addr, &buf, 1); + if (ret < 0) + return ret; + + return 0; + /* + * NOTE: With chips which do not support this operation, + * it seems to succeed ALWAYS ! (even if no device connected) + */ +} + +static inline int i2c_check_for_device(struct em28xx_i2c_bus *i2c_bus, u16 addr) +{ + struct em28xx *dev = i2c_bus->dev; + int rc = -EOPNOTSUPP; + + if (i2c_bus->algo_type == EM28XX_I2C_ALGO_EM28XX) + rc = em28xx_i2c_check_for_device(dev, addr); + else if (i2c_bus->algo_type == EM28XX_I2C_ALGO_EM2800) + rc = em2800_i2c_check_for_device(dev, addr); + else if (i2c_bus->algo_type == EM28XX_I2C_ALGO_EM25XX_BUS_B) + rc = em25xx_bus_B_check_for_device(dev, addr); + return rc; +} + +static inline int i2c_recv_bytes(struct em28xx_i2c_bus *i2c_bus, + struct i2c_msg msg) +{ + struct em28xx *dev = i2c_bus->dev; + u16 addr = msg.addr << 1; + int rc = -EOPNOTSUPP; + + if (i2c_bus->algo_type == EM28XX_I2C_ALGO_EM28XX) + rc = em28xx_i2c_recv_bytes(dev, addr, msg.buf, msg.len); + else if (i2c_bus->algo_type == EM28XX_I2C_ALGO_EM2800) + rc = em2800_i2c_recv_bytes(dev, addr, msg.buf, msg.len); + else if (i2c_bus->algo_type == EM28XX_I2C_ALGO_EM25XX_BUS_B) + rc = em25xx_bus_B_recv_bytes(dev, addr, msg.buf, msg.len); + return rc; +} + +static inline int i2c_send_bytes(struct em28xx_i2c_bus *i2c_bus, + struct i2c_msg msg, int stop) +{ + struct em28xx *dev = i2c_bus->dev; + u16 addr = msg.addr << 1; + int rc = -EOPNOTSUPP; + + if (i2c_bus->algo_type == EM28XX_I2C_ALGO_EM28XX) + rc = em28xx_i2c_send_bytes(dev, addr, msg.buf, msg.len, stop); + else if (i2c_bus->algo_type == EM28XX_I2C_ALGO_EM2800) + rc = em2800_i2c_send_bytes(dev, addr, msg.buf, msg.len); + else if (i2c_bus->algo_type == EM28XX_I2C_ALGO_EM25XX_BUS_B) + rc = em25xx_bus_B_send_bytes(dev, addr, msg.buf, msg.len); + return rc; +} + +/* + * em28xx_i2c_xfer() + * the main i2c transfer function + */ +static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap, + struct i2c_msg msgs[], int num) +{ + struct em28xx_i2c_bus *i2c_bus = i2c_adap->algo_data; + struct em28xx *dev = i2c_bus->dev; + unsigned bus = i2c_bus->bus; + int addr, rc, i; + u8 reg; + + /* prevent i2c xfer attempts after device is disconnected + some fe's try to do i2c writes/reads from their release + interfaces when called in disconnect path */ + if (dev->disconnected) + return -ENODEV; + + rc = rt_mutex_trylock(&dev->i2c_bus_lock); + if (rc < 0) + return rc; + + /* Switch I2C bus if needed */ + if (bus != dev->cur_i2c_bus && + i2c_bus->algo_type == EM28XX_I2C_ALGO_EM28XX) { + if (bus == 1) + reg = EM2874_I2C_SECONDARY_BUS_SELECT; + else + reg = 0; + em28xx_write_reg_bits(dev, EM28XX_R06_I2C_CLK, reg, + EM2874_I2C_SECONDARY_BUS_SELECT); + dev->cur_i2c_bus = bus; + } + + if (num <= 0) { + rt_mutex_unlock(&dev->i2c_bus_lock); + return 0; + } + for (i = 0; i < num; i++) { + addr = msgs[i].addr << 1; + if (i2c_debug > 1) + printk(KERN_DEBUG "%s at %s: %s %s addr=%02x len=%d:", + dev->name, __func__ , + (msgs[i].flags & I2C_M_RD) ? "read" : "write", + i == num - 1 ? "stop" : "nonstop", + addr, msgs[i].len); + if (!msgs[i].len) { + /* + * no len: check only for device presence + * This code is only called during device probe. + */ + rc = i2c_check_for_device(i2c_bus, addr); + if (rc < 0) { + if (rc == -ENXIO) { + if (i2c_debug > 1) + printk(KERN_CONT " no device\n"); + rc = -ENODEV; + } else { + if (i2c_debug > 1) + printk(KERN_CONT " ERROR: %i\n", rc); + } + rt_mutex_unlock(&dev->i2c_bus_lock); + return rc; + } + } else if (msgs[i].flags & I2C_M_RD) { + /* read bytes */ + rc = i2c_recv_bytes(i2c_bus, msgs[i]); + + if (i2c_debug > 1 && rc >= 0) + printk(KERN_CONT " %*ph", + msgs[i].len, msgs[i].buf); + } else { + if (i2c_debug > 1) + printk(KERN_CONT " %*ph", + msgs[i].len, msgs[i].buf); + + /* write bytes */ + rc = i2c_send_bytes(i2c_bus, msgs[i], i == num - 1); + } + if (rc < 0) { + if (i2c_debug > 1) + printk(KERN_CONT " ERROR: %i\n", rc); + rt_mutex_unlock(&dev->i2c_bus_lock); + return rc; + } + if (i2c_debug > 1) + printk(KERN_CONT "\n"); + } + + rt_mutex_unlock(&dev->i2c_bus_lock); + return num; +} + +/* + * based on linux/sunrpc/svcauth.h and linux/hash.h + * The original hash function returns a different value, if arch is x86_64 + * or i386. + */ +static inline unsigned long em28xx_hash_mem(char *buf, int length, int bits) +{ + unsigned long hash = 0; + unsigned long l = 0; + int len = 0; + unsigned char c; + + do { + if (len == length) { + c = (char)len; + len = -1; + } else + c = *buf++; + l = (l << 8) | c; + len++; + if ((len & (32 / 8 - 1)) == 0) + hash = ((hash^l) * 0x9e370001UL); + } while (len); + + return (hash >> (32 - bits)) & 0xffffffffUL; +} + +/* + * Helper function to read data blocks from i2c clients with 8 or 16 bit + * address width, 8 bit register width and auto incrementation been activated + */ +static int em28xx_i2c_read_block(struct em28xx *dev, unsigned bus, u16 addr, + bool addr_w16, u16 len, u8 *data) +{ + int remain = len, rsize, rsize_max, ret; + u8 buf[2]; + + /* Sanity check */ + if (addr + remain > (addr_w16 * 0xff00 + 0xff + 1)) + return -EINVAL; + /* Select address */ + buf[0] = addr >> 8; + buf[1] = addr & 0xff; + ret = i2c_master_send(&dev->i2c_client[bus], buf + !addr_w16, 1 + addr_w16); + if (ret < 0) + return ret; + /* Read data */ + if (dev->board.is_em2800) + rsize_max = 4; + else + rsize_max = 64; + while (remain > 0) { + if (remain > rsize_max) + rsize = rsize_max; + else + rsize = remain; + + ret = i2c_master_recv(&dev->i2c_client[bus], data, rsize); + if (ret < 0) + return ret; + + remain -= rsize; + data += rsize; + } + + return len; +} + +static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, + u8 **eedata, u16 *eedata_len) +{ + const u16 len = 256; + /* + * FIXME common length/size for bytes to read, to display, hash + * calculation and returned device dataset. Simplifies the code a lot, + * but we might have to deal with multiple sizes in the future ! + */ + int err; + struct em28xx_eeprom *dev_config; + u8 buf, *data; + + *eedata = NULL; + *eedata_len = 0; + + /* EEPROM is always on i2c bus 0 on all known devices. */ + + dev->i2c_client[bus].addr = 0xa0 >> 1; + + /* Check if board has eeprom */ + err = i2c_master_recv(&dev->i2c_client[bus], &buf, 0); + if (err < 0) { + em28xx_info("board has no eeprom\n"); + return -ENODEV; + } + + data = kzalloc(len, GFP_KERNEL); + if (data == NULL) + return -ENOMEM; + + /* Read EEPROM content */ + err = em28xx_i2c_read_block(dev, bus, 0x0000, + dev->eeprom_addrwidth_16bit, + len, data); + if (err != len) { + em28xx_errdev("failed to read eeprom (err=%d)\n", err); + goto error; + } + + if (i2c_debug) { + /* Display eeprom content */ + print_hex_dump(KERN_INFO, "eeprom ", DUMP_PREFIX_OFFSET, + 16, 1, data, len, true); + + if (dev->eeprom_addrwidth_16bit) + em28xx_info("eeprom %06x: ... (skipped)\n", 256); + } + + if (dev->eeprom_addrwidth_16bit && + data[0] == 0x26 && data[3] == 0x00) { + /* new eeprom format; size 4-64kb */ + u16 mc_start; + u16 hwconf_offset; + + dev->hash = em28xx_hash_mem(data, len, 32); + mc_start = (data[1] << 8) + 4; /* usually 0x0004 */ + + em28xx_info("EEPROM ID = %02x %02x %02x %02x, EEPROM hash = 0x%08lx\n", + data[0], data[1], data[2], data[3], dev->hash); + em28xx_info("EEPROM info:\n"); + em28xx_info("\tmicrocode start address = 0x%04x, boot configuration = 0x%02x\n", + mc_start, data[2]); + /* + * boot configuration (address 0x0002): + * [0] microcode download speed: 1 = 400 kHz; 0 = 100 kHz + * [1] always selects 12 kb RAM + * [2] USB device speed: 1 = force Full Speed; 0 = auto detect + * [4] 1 = force fast mode and no suspend for device testing + * [5:7] USB PHY tuning registers; determined by device + * characterization + */ + + /* + * Read hardware config dataset offset from address + * (microcode start + 46) + */ + err = em28xx_i2c_read_block(dev, bus, mc_start + 46, 1, 2, + data); + if (err != 2) { + em28xx_errdev("failed to read hardware configuration data from eeprom (err=%d)\n", + err); + goto error; + } + + /* Calculate hardware config dataset start address */ + hwconf_offset = mc_start + data[0] + (data[1] << 8); + + /* Read hardware config dataset */ + /* + * NOTE: the microcode copy can be multiple pages long, but + * we assume the hardware config dataset is the same as in + * the old eeprom and not longer than 256 bytes. + * tveeprom is currently also limited to 256 bytes. + */ + err = em28xx_i2c_read_block(dev, bus, hwconf_offset, 1, len, + data); + if (err != len) { + em28xx_errdev("failed to read hardware configuration data from eeprom (err=%d)\n", + err); + goto error; + } + + /* Verify hardware config dataset */ + /* NOTE: not all devices provide this type of dataset */ + if (data[0] != 0x1a || data[1] != 0xeb || + data[2] != 0x67 || data[3] != 0x95) { + em28xx_info("\tno hardware configuration dataset found in eeprom\n"); + kfree(data); + return 0; + } + + /* TODO: decrypt eeprom data for camera bridges (em25xx, em276x+) */ + + } else if (!dev->eeprom_addrwidth_16bit && + data[0] == 0x1a && data[1] == 0xeb && + data[2] == 0x67 && data[3] == 0x95) { + dev->hash = em28xx_hash_mem(data, len, 32); + em28xx_info("EEPROM ID = %02x %02x %02x %02x, EEPROM hash = 0x%08lx\n", + data[0], data[1], data[2], data[3], dev->hash); + em28xx_info("EEPROM info:\n"); + } else { + em28xx_info("unknown eeprom format or eeprom corrupted !\n"); + err = -ENODEV; + goto error; + } + + *eedata = data; + *eedata_len = len; + dev_config = (void *)*eedata; + + switch (le16_to_cpu(dev_config->chip_conf) >> 4 & 0x3) { + case 0: + em28xx_info("\tNo audio on board.\n"); + break; + case 1: + em28xx_info("\tAC97 audio (5 sample rates)\n"); + break; + case 2: + if (dev->chip_id < CHIP_ID_EM2860) + em28xx_info("\tI2S audio, sample rate=32k\n"); + else + em28xx_info("\tI2S audio, 3 sample rates\n"); + break; + case 3: + if (dev->chip_id < CHIP_ID_EM2860) + em28xx_info("\tI2S audio, 3 sample rates\n"); + else + em28xx_info("\tI2S audio, 5 sample rates\n"); + break; + } + + if (le16_to_cpu(dev_config->chip_conf) & 1 << 3) + em28xx_info("\tUSB Remote wakeup capable\n"); + + if (le16_to_cpu(dev_config->chip_conf) & 1 << 2) + em28xx_info("\tUSB Self power capable\n"); + + switch (le16_to_cpu(dev_config->chip_conf) & 0x3) { + case 0: + em28xx_info("\t500mA max power\n"); + break; + case 1: + em28xx_info("\t400mA max power\n"); + break; + case 2: + em28xx_info("\t300mA max power\n"); + break; + case 3: + em28xx_info("\t200mA max power\n"); + break; + } + em28xx_info("\tTable at offset 0x%02x, strings=0x%04x, 0x%04x, 0x%04x\n", + dev_config->string_idx_table, + le16_to_cpu(dev_config->string1), + le16_to_cpu(dev_config->string2), + le16_to_cpu(dev_config->string3)); + + return 0; + +error: + kfree(data); + return err; +} + +/* ----------------------------------------------------------- */ + +/* + * functionality() + */ +static u32 functionality(struct i2c_adapter *i2c_adap) +{ + struct em28xx_i2c_bus *i2c_bus = i2c_adap->algo_data; + + if ((i2c_bus->algo_type == EM28XX_I2C_ALGO_EM28XX) || + (i2c_bus->algo_type == EM28XX_I2C_ALGO_EM25XX_BUS_B)) { + return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL; + } else if (i2c_bus->algo_type == EM28XX_I2C_ALGO_EM2800) { + return (I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL) & + ~I2C_FUNC_SMBUS_WRITE_BLOCK_DATA; + } + + WARN(1, "Unknown i2c bus algorithm.\n"); + return 0; +} + +static struct i2c_algorithm em28xx_algo = { + .master_xfer = em28xx_i2c_xfer, + .functionality = functionality, +}; + +static struct i2c_adapter em28xx_adap_template = { + .owner = THIS_MODULE, + .name = "em28xx", + .algo = &em28xx_algo, +}; + +static struct i2c_client em28xx_client_template = { + .name = "em28xx internal", +}; + +/* ----------------------------------------------------------- */ + +/* + * i2c_devs + * incomplete list of known devices + */ +static char *i2c_devs[128] = { + [0x1c >> 1] = "lgdt330x", + [0x3e >> 1] = "remote IR sensor", + [0x4a >> 1] = "saa7113h", + [0x52 >> 1] = "drxk", + [0x60 >> 1] = "remote IR sensor", + [0x8e >> 1] = "remote IR sensor", + [0x86 >> 1] = "tda9887", + [0x80 >> 1] = "msp34xx", + [0x88 >> 1] = "msp34xx", + [0xa0 >> 1] = "eeprom", + [0xb0 >> 1] = "tda9874", + [0xb8 >> 1] = "tvp5150a", + [0xba >> 1] = "webcam sensor or tvp5150a", + [0xc0 >> 1] = "tuner (analog)", + [0xc2 >> 1] = "tuner (analog)", + [0xc4 >> 1] = "tuner (analog)", + [0xc6 >> 1] = "tuner (analog)", +}; + +/* + * do_i2c_scan() + * check i2c address range for devices + */ +void em28xx_do_i2c_scan(struct em28xx *dev, unsigned bus) +{ + u8 i2c_devicelist[128]; + unsigned char buf; + int i, rc; + + memset(i2c_devicelist, 0, ARRAY_SIZE(i2c_devicelist)); + + for (i = 0; i < ARRAY_SIZE(i2c_devs); i++) { + dev->i2c_client[bus].addr = i; + rc = i2c_master_recv(&dev->i2c_client[bus], &buf, 0); + if (rc < 0) + continue; + i2c_devicelist[i] = i; + em28xx_info("found i2c device @ 0x%x on bus %d [%s]\n", + i << 1, bus, i2c_devs[i] ? i2c_devs[i] : "???"); + } + + if (bus == dev->def_i2c_bus) + dev->i2c_hash = em28xx_hash_mem(i2c_devicelist, + ARRAY_SIZE(i2c_devicelist), 32); +} + +/* + * em28xx_i2c_register() + * register i2c bus + */ +int em28xx_i2c_register(struct em28xx *dev, unsigned bus, + enum em28xx_i2c_algo_type algo_type) +{ + int retval; + + BUG_ON(!dev->em28xx_write_regs || !dev->em28xx_read_reg); + BUG_ON(!dev->em28xx_write_regs_req || !dev->em28xx_read_reg_req); + + if (bus >= NUM_I2C_BUSES) + return -ENODEV; + + dev->i2c_adap[bus] = em28xx_adap_template; + dev->i2c_adap[bus].dev.parent = &dev->udev->dev; + strcpy(dev->i2c_adap[bus].name, dev->name); + + dev->i2c_bus[bus].bus = bus; + dev->i2c_bus[bus].algo_type = algo_type; + dev->i2c_bus[bus].dev = dev; + dev->i2c_adap[bus].algo_data = &dev->i2c_bus[bus]; + + retval = i2c_add_adapter(&dev->i2c_adap[bus]); + if (retval < 0) { + em28xx_errdev("%s: i2c_add_adapter failed! retval [%d]\n", + __func__, retval); + return retval; + } + + dev->i2c_client[bus] = em28xx_client_template; + dev->i2c_client[bus].adapter = &dev->i2c_adap[bus]; + + /* Up to now, all eeproms are at bus 0 */ + if (!bus) { + retval = em28xx_i2c_eeprom(dev, bus, &dev->eedata, &dev->eedata_len); + if ((retval < 0) && (retval != -ENODEV)) { + em28xx_errdev("%s: em28xx_i2_eeprom failed! retval [%d]\n", + __func__, retval); + + return retval; + } + } + + if (i2c_scan) + em28xx_do_i2c_scan(dev, bus); + + return 0; +} + +/* + * em28xx_i2c_unregister() + * unregister i2c_bus + */ +int em28xx_i2c_unregister(struct em28xx *dev, unsigned bus) +{ + if (bus >= NUM_I2C_BUSES) + return -ENODEV; + + i2c_del_adapter(&dev->i2c_adap[bus]); + return 0; +} diff --git a/kernel/drivers/media/usb/em28xx/em28xx-input.c b/kernel/drivers/media/usb/em28xx/em28xx-input.c new file mode 100644 index 000000000..4007356d9 --- /dev/null +++ b/kernel/drivers/media/usb/em28xx/em28xx-input.c @@ -0,0 +1,917 @@ +/* + handle em28xx IR remotes via linux kernel input layer. + + Copyright (C) 2005 Ludovico Cavedon + Markus Rechberger + Mauro Carvalho Chehab + Sascha Sommer + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include +#include +#include + +#include "em28xx.h" + +#define EM28XX_SNAPSHOT_KEY KEY_CAMERA +#define EM28XX_BUTTONS_DEBOUNCED_QUERY_INTERVAL 500 /* [ms] */ +#define EM28XX_BUTTONS_VOLATILE_QUERY_INTERVAL 100 /* [ms] */ + +static unsigned int ir_debug; +module_param(ir_debug, int, 0644); +MODULE_PARM_DESC(ir_debug, "enable debug messages [IR]"); + +#define MODULE_NAME "em28xx" + +#define dprintk(fmt, arg...) \ + if (ir_debug) { \ + printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg); \ + } + +/********************************************************** + Polling structure used by em28xx IR's + **********************************************************/ + +struct em28xx_ir_poll_result { + unsigned int toggle_bit:1; + unsigned int read_count:7; + + enum rc_type protocol; + u32 scancode; +}; + +struct em28xx_IR { + struct em28xx *dev; + struct rc_dev *rc; + char name[32]; + char phys[32]; + + /* poll decoder */ + int polling; + struct delayed_work work; + unsigned int full_code:1; + unsigned int last_readcount; + u64 rc_type; + + struct i2c_client *i2c_client; + + int (*get_key_i2c)(struct i2c_client *ir, enum rc_type *protocol, u32 *scancode); + int (*get_key)(struct em28xx_IR *, struct em28xx_ir_poll_result *); +}; + +/********************************************************** + I2C IR based get keycodes - should be used with ir-kbd-i2c + **********************************************************/ + +static int em28xx_get_key_terratec(struct i2c_client *i2c_dev, + enum rc_type *protocol, u32 *scancode) +{ + unsigned char b; + + /* poll IR chip */ + if (1 != i2c_master_recv(i2c_dev, &b, 1)) + return -EIO; + + /* it seems that 0xFE indicates that a button is still hold + down, while 0xff indicates that no button is hold down. */ + + if (b == 0xff) + return 0; + + if (b == 0xfe) + /* keep old data */ + return 1; + + *protocol = RC_TYPE_UNKNOWN; + *scancode = b; + return 1; +} + +static int em28xx_get_key_em_haup(struct i2c_client *i2c_dev, + enum rc_type *protocol, u32 *scancode) +{ + unsigned char buf[2]; + int size; + + /* poll IR chip */ + size = i2c_master_recv(i2c_dev, buf, sizeof(buf)); + + if (size != 2) + return -EIO; + + /* Does eliminate repeated parity code */ + if (buf[1] == 0xff) + return 0; + + /* + * Rearranges bits to the right order. + * The bit order were determined experimentally by using + * The original Hauppauge Grey IR and another RC5 that uses addr=0x08 + * The RC5 code has 14 bits, but we've experimentally determined + * the meaning for only 11 bits. + * So, the code translation is not complete. Yet, it is enough to + * work with the provided RC5 IR. + */ + *protocol = RC_TYPE_RC5; + *scancode = (bitrev8(buf[1]) & 0x1f) << 8 | bitrev8(buf[0]) >> 2; + return 1; +} + +static int em28xx_get_key_pinnacle_usb_grey(struct i2c_client *i2c_dev, + enum rc_type *protocol, u32 *scancode) +{ + unsigned char buf[3]; + + /* poll IR chip */ + + if (3 != i2c_master_recv(i2c_dev, buf, 3)) + return -EIO; + + if (buf[0] != 0x00) + return 0; + + *protocol = RC_TYPE_UNKNOWN; + *scancode = buf[2] & 0x3f; + return 1; +} + +static int em28xx_get_key_winfast_usbii_deluxe(struct i2c_client *i2c_dev, + enum rc_type *protocol, u32 *scancode) +{ + unsigned char subaddr, keydetect, key; + + struct i2c_msg msg[] = { { .addr = i2c_dev->addr, .flags = 0, .buf = &subaddr, .len = 1}, + { .addr = i2c_dev->addr, .flags = I2C_M_RD, .buf = &keydetect, .len = 1} }; + + subaddr = 0x10; + if (2 != i2c_transfer(i2c_dev->adapter, msg, 2)) + return -EIO; + if (keydetect == 0x00) + return 0; + + subaddr = 0x00; + msg[1].buf = &key; + if (2 != i2c_transfer(i2c_dev->adapter, msg, 2)) + return -EIO; + if (key == 0x00) + return 0; + + *protocol = RC_TYPE_UNKNOWN; + *scancode = key; + return 1; +} + +/********************************************************** + Poll based get keycode functions + **********************************************************/ + +/* This is for the em2860/em2880 */ +static int default_polling_getkey(struct em28xx_IR *ir, + struct em28xx_ir_poll_result *poll_result) +{ + struct em28xx *dev = ir->dev; + int rc; + u8 msg[3] = { 0, 0, 0 }; + + /* Read key toggle, brand, and key code + on registers 0x45, 0x46 and 0x47 + */ + rc = dev->em28xx_read_reg_req_len(dev, 0, EM28XX_R45_IR, + msg, sizeof(msg)); + if (rc < 0) + return rc; + + /* Infrared toggle (Reg 0x45[7]) */ + poll_result->toggle_bit = (msg[0] >> 7); + + /* Infrared read count (Reg 0x45[6:0] */ + poll_result->read_count = (msg[0] & 0x7f); + + /* Remote Control Address/Data (Regs 0x46/0x47) */ + switch (ir->rc_type) { + case RC_BIT_RC5: + poll_result->protocol = RC_TYPE_RC5; + poll_result->scancode = RC_SCANCODE_RC5(msg[1], msg[2]); + break; + + case RC_BIT_NEC: + poll_result->protocol = RC_TYPE_NEC; + poll_result->scancode = RC_SCANCODE_NEC(msg[1], msg[2]); + break; + + default: + poll_result->protocol = RC_TYPE_UNKNOWN; + poll_result->scancode = msg[1] << 8 | msg[2]; + break; + } + + return 0; +} + +static int em2874_polling_getkey(struct em28xx_IR *ir, + struct em28xx_ir_poll_result *poll_result) +{ + struct em28xx *dev = ir->dev; + int rc; + u8 msg[5] = { 0, 0, 0, 0, 0 }; + + /* Read key toggle, brand, and key code + on registers 0x51-55 + */ + rc = dev->em28xx_read_reg_req_len(dev, 0, EM2874_R51_IR, + msg, sizeof(msg)); + if (rc < 0) + return rc; + + /* Infrared toggle (Reg 0x51[7]) */ + poll_result->toggle_bit = (msg[0] >> 7); + + /* Infrared read count (Reg 0x51[6:0] */ + poll_result->read_count = (msg[0] & 0x7f); + + /* + * Remote Control Address (Reg 0x52) + * Remote Control Data (Reg 0x53-0x55) + */ + switch (ir->rc_type) { + case RC_BIT_RC5: + poll_result->protocol = RC_TYPE_RC5; + poll_result->scancode = RC_SCANCODE_RC5(msg[1], msg[2]); + break; + + case RC_BIT_NEC: + poll_result->protocol = RC_TYPE_RC5; + poll_result->scancode = msg[1] << 8 | msg[2]; + if ((msg[3] ^ msg[4]) != 0xff) /* 32 bits NEC */ + poll_result->scancode = RC_SCANCODE_NEC32((msg[1] << 24) | + (msg[2] << 16) | + (msg[3] << 8) | + (msg[4])); + else if ((msg[1] ^ msg[2]) != 0xff) /* 24 bits NEC */ + poll_result->scancode = RC_SCANCODE_NECX(msg[1] << 8 | + msg[2], msg[3]); + else /* Normal NEC */ + poll_result->scancode = RC_SCANCODE_NEC(msg[1], msg[3]); + break; + + case RC_BIT_RC6_0: + poll_result->protocol = RC_TYPE_RC6_0; + poll_result->scancode = RC_SCANCODE_RC6_0(msg[1], msg[2]); + break; + + default: + poll_result->protocol = RC_TYPE_UNKNOWN; + poll_result->scancode = (msg[1] << 24) | (msg[2] << 16) | + (msg[3] << 8) | msg[4]; + break; + } + + return 0; +} + +/********************************************************** + Polling code for em28xx + **********************************************************/ + +static int em28xx_i2c_ir_handle_key(struct em28xx_IR *ir) +{ + static u32 scancode; + enum rc_type protocol; + int rc; + + rc = ir->get_key_i2c(ir->i2c_client, &protocol, &scancode); + if (rc < 0) { + dprintk("ir->get_key_i2c() failed: %d\n", rc); + return rc; + } + + if (rc) { + dprintk("%s: proto = 0x%04x, scancode = 0x%04x\n", + __func__, protocol, scancode); + rc_keydown(ir->rc, protocol, scancode, 0); + } + return 0; +} + +static void em28xx_ir_handle_key(struct em28xx_IR *ir) +{ + int result; + struct em28xx_ir_poll_result poll_result; + + /* read the registers containing the IR status */ + result = ir->get_key(ir, &poll_result); + if (unlikely(result < 0)) { + dprintk("ir->get_key() failed: %d\n", result); + return; + } + + if (unlikely(poll_result.read_count != ir->last_readcount)) { + dprintk("%s: toggle: %d, count: %d, key 0x%04x\n", __func__, + poll_result.toggle_bit, poll_result.read_count, + poll_result.scancode); + if (ir->full_code) + rc_keydown(ir->rc, + poll_result.protocol, + poll_result.scancode, + poll_result.toggle_bit); + else + rc_keydown(ir->rc, + RC_TYPE_UNKNOWN, + poll_result.scancode & 0xff, + poll_result.toggle_bit); + + if (ir->dev->chip_id == CHIP_ID_EM2874 || + ir->dev->chip_id == CHIP_ID_EM2884) + /* The em2874 clears the readcount field every time the + register is read. The em2860/2880 datasheet says that it + is supposed to clear the readcount, but it doesn't. So with + the em2874, we are looking for a non-zero read count as + opposed to a readcount that is incrementing */ + ir->last_readcount = 0; + else + ir->last_readcount = poll_result.read_count; + } +} + +static void em28xx_ir_work(struct work_struct *work) +{ + struct em28xx_IR *ir = container_of(work, struct em28xx_IR, work.work); + + if (ir->i2c_client) /* external i2c device */ + em28xx_i2c_ir_handle_key(ir); + else /* internal device */ + em28xx_ir_handle_key(ir); + schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling)); +} + +static int em28xx_ir_start(struct rc_dev *rc) +{ + struct em28xx_IR *ir = rc->priv; + + INIT_DELAYED_WORK(&ir->work, em28xx_ir_work); + schedule_delayed_work(&ir->work, 0); + + return 0; +} + +static void em28xx_ir_stop(struct rc_dev *rc) +{ + struct em28xx_IR *ir = rc->priv; + + cancel_delayed_work_sync(&ir->work); +} + +static int em2860_ir_change_protocol(struct rc_dev *rc_dev, u64 *rc_type) +{ + struct em28xx_IR *ir = rc_dev->priv; + struct em28xx *dev = ir->dev; + + /* Adjust xclk based on IR table for RC5/NEC tables */ + if (*rc_type & RC_BIT_RC5) { + dev->board.xclk |= EM28XX_XCLK_IR_RC5_MODE; + ir->full_code = 1; + *rc_type = RC_BIT_RC5; + } else if (*rc_type & RC_BIT_NEC) { + dev->board.xclk &= ~EM28XX_XCLK_IR_RC5_MODE; + ir->full_code = 1; + *rc_type = RC_BIT_NEC; + } else if (*rc_type & RC_BIT_UNKNOWN) { + *rc_type = RC_BIT_UNKNOWN; + } else { + *rc_type = ir->rc_type; + return -EINVAL; + } + em28xx_write_reg_bits(dev, EM28XX_R0F_XCLK, dev->board.xclk, + EM28XX_XCLK_IR_RC5_MODE); + + ir->rc_type = *rc_type; + + return 0; +} + +static int em2874_ir_change_protocol(struct rc_dev *rc_dev, u64 *rc_type) +{ + struct em28xx_IR *ir = rc_dev->priv; + struct em28xx *dev = ir->dev; + u8 ir_config = EM2874_IR_RC5; + + /* Adjust xclk and set type based on IR table for RC5/NEC/RC6 tables */ + if (*rc_type & RC_BIT_RC5) { + dev->board.xclk |= EM28XX_XCLK_IR_RC5_MODE; + ir->full_code = 1; + *rc_type = RC_BIT_RC5; + } else if (*rc_type & RC_BIT_NEC) { + dev->board.xclk &= ~EM28XX_XCLK_IR_RC5_MODE; + ir_config = EM2874_IR_NEC | EM2874_IR_NEC_NO_PARITY; + ir->full_code = 1; + *rc_type = RC_BIT_NEC; + } else if (*rc_type & RC_BIT_RC6_0) { + dev->board.xclk |= EM28XX_XCLK_IR_RC5_MODE; + ir_config = EM2874_IR_RC6_MODE_0; + ir->full_code = 1; + *rc_type = RC_BIT_RC6_0; + } else if (*rc_type & RC_BIT_UNKNOWN) { + *rc_type = RC_BIT_UNKNOWN; + } else { + *rc_type = ir->rc_type; + return -EINVAL; + } + em28xx_write_regs(dev, EM2874_R50_IR_CONFIG, &ir_config, 1); + em28xx_write_reg_bits(dev, EM28XX_R0F_XCLK, dev->board.xclk, + EM28XX_XCLK_IR_RC5_MODE); + + ir->rc_type = *rc_type; + + return 0; +} +static int em28xx_ir_change_protocol(struct rc_dev *rc_dev, u64 *rc_type) +{ + struct em28xx_IR *ir = rc_dev->priv; + struct em28xx *dev = ir->dev; + + /* Setup the proper handler based on the chip */ + switch (dev->chip_id) { + case CHIP_ID_EM2860: + case CHIP_ID_EM2883: + return em2860_ir_change_protocol(rc_dev, rc_type); + case CHIP_ID_EM2884: + case CHIP_ID_EM2874: + case CHIP_ID_EM28174: + case CHIP_ID_EM28178: + return em2874_ir_change_protocol(rc_dev, rc_type); + default: + printk("Unrecognized em28xx chip id 0x%02x: IR not supported\n", + dev->chip_id); + return -EINVAL; + } +} + +static int em28xx_probe_i2c_ir(struct em28xx *dev) +{ + int i = 0; + /* Leadtek winfast tv USBII deluxe can find a non working IR-device */ + /* at address 0x18, so if that address is needed for another board in */ + /* the future, please put it after 0x1f. */ + const unsigned short addr_list[] = { + 0x1f, 0x30, 0x47, I2C_CLIENT_END + }; + + while (addr_list[i] != I2C_CLIENT_END) { + if (i2c_probe_func_quick_read(&dev->i2c_adap[dev->def_i2c_bus], addr_list[i]) == 1) + return addr_list[i]; + i++; + } + + return -ENODEV; +} + +/********************************************************** + Handle buttons + **********************************************************/ + +static void em28xx_query_buttons(struct work_struct *work) +{ + struct em28xx *dev = + container_of(work, struct em28xx, buttons_query_work.work); + u8 i, j; + int regval; + bool is_pressed, was_pressed; + const struct em28xx_led *led; + + /* Poll and evaluate all addresses */ + for (i = 0; i < dev->num_button_polling_addresses; i++) { + /* Read value from register */ + regval = em28xx_read_reg(dev, dev->button_polling_addresses[i]); + if (regval < 0) + continue; + /* Check states of the buttons and act */ + j = 0; + while (dev->board.buttons[j].role >= 0 && + dev->board.buttons[j].role < EM28XX_NUM_BUTTON_ROLES) { + struct em28xx_button *button = &dev->board.buttons[j]; + /* Check if button uses the current address */ + if (button->reg_r != dev->button_polling_addresses[i]) { + j++; + continue; + } + /* Determine if button is and was pressed last time */ + is_pressed = regval & button->mask; + was_pressed = dev->button_polling_last_values[i] + & button->mask; + if (button->inverted) { + is_pressed = !is_pressed; + was_pressed = !was_pressed; + } + /* Clear button state (if needed) */ + if (is_pressed && button->reg_clearing) + em28xx_write_reg(dev, button->reg_clearing, + (~regval & button->mask) + | (regval & ~button->mask)); + /* Handle button state */ + if (!is_pressed || was_pressed) { + j++; + continue; + } + switch (button->role) { + case EM28XX_BUTTON_SNAPSHOT: + /* Emulate the keypress */ + input_report_key(dev->sbutton_input_dev, + EM28XX_SNAPSHOT_KEY, 1); + /* Unpress the key */ + input_report_key(dev->sbutton_input_dev, + EM28XX_SNAPSHOT_KEY, 0); + break; + case EM28XX_BUTTON_ILLUMINATION: + led = em28xx_find_led(dev, + EM28XX_LED_ILLUMINATION); + /* Switch illumination LED on/off */ + if (led) + em28xx_toggle_reg_bits(dev, + led->gpio_reg, + led->gpio_mask); + break; + default: + WARN_ONCE(1, "BUG: unhandled button role."); + } + /* Next button */ + j++; + } + /* Save current value for comparison during the next polling */ + dev->button_polling_last_values[i] = regval; + } + /* Schedule next poll */ + schedule_delayed_work(&dev->buttons_query_work, + msecs_to_jiffies(dev->button_polling_interval)); +} + +static int em28xx_register_snapshot_button(struct em28xx *dev) +{ + struct input_dev *input_dev; + int err; + + em28xx_info("Registering snapshot button...\n"); + input_dev = input_allocate_device(); + if (!input_dev) + return -ENOMEM; + + usb_make_path(dev->udev, dev->snapshot_button_path, + sizeof(dev->snapshot_button_path)); + strlcat(dev->snapshot_button_path, "/sbutton", + sizeof(dev->snapshot_button_path)); + + input_dev->name = "em28xx snapshot button"; + input_dev->phys = dev->snapshot_button_path; + input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP); + set_bit(EM28XX_SNAPSHOT_KEY, input_dev->keybit); + input_dev->keycodesize = 0; + input_dev->keycodemax = 0; + input_dev->id.bustype = BUS_USB; + input_dev->id.vendor = le16_to_cpu(dev->udev->descriptor.idVendor); + input_dev->id.product = le16_to_cpu(dev->udev->descriptor.idProduct); + input_dev->id.version = 1; + input_dev->dev.parent = &dev->udev->dev; + + err = input_register_device(input_dev); + if (err) { + em28xx_errdev("input_register_device failed\n"); + input_free_device(input_dev); + return err; + } + + dev->sbutton_input_dev = input_dev; + return 0; +} + +static void em28xx_init_buttons(struct em28xx *dev) +{ + u8 i = 0, j = 0; + bool addr_new = false; + + dev->button_polling_interval = EM28XX_BUTTONS_DEBOUNCED_QUERY_INTERVAL; + while (dev->board.buttons[i].role >= 0 && + dev->board.buttons[i].role < EM28XX_NUM_BUTTON_ROLES) { + struct em28xx_button *button = &dev->board.buttons[i]; + /* Check if polling address is already on the list */ + addr_new = true; + for (j = 0; j < dev->num_button_polling_addresses; j++) { + if (button->reg_r == dev->button_polling_addresses[j]) { + addr_new = false; + break; + } + } + /* Check if max. number of polling addresses is exceeded */ + if (addr_new && dev->num_button_polling_addresses + >= EM28XX_NUM_BUTTON_ADDRESSES_MAX) { + WARN_ONCE(1, "BUG: maximum number of button polling addresses exceeded."); + goto next_button; + } + /* Button role specific checks and actions */ + if (button->role == EM28XX_BUTTON_SNAPSHOT) { + /* Register input device */ + if (em28xx_register_snapshot_button(dev) < 0) + goto next_button; + } else if (button->role == EM28XX_BUTTON_ILLUMINATION) { + /* Check sanity */ + if (!em28xx_find_led(dev, EM28XX_LED_ILLUMINATION)) { + em28xx_errdev("BUG: illumination button defined, but no illumination LED.\n"); + goto next_button; + } + } + /* Add read address to list of polling addresses */ + if (addr_new) { + unsigned int index = dev->num_button_polling_addresses; + dev->button_polling_addresses[index] = button->reg_r; + dev->num_button_polling_addresses++; + } + /* Reduce polling interval if necessary */ + if (!button->reg_clearing) + dev->button_polling_interval = + EM28XX_BUTTONS_VOLATILE_QUERY_INTERVAL; +next_button: + /* Next button */ + i++; + } + + /* Start polling */ + if (dev->num_button_polling_addresses) { + memset(dev->button_polling_last_values, 0, + EM28XX_NUM_BUTTON_ADDRESSES_MAX); + schedule_delayed_work(&dev->buttons_query_work, + msecs_to_jiffies(dev->button_polling_interval)); + } +} + +static void em28xx_shutdown_buttons(struct em28xx *dev) +{ + /* Cancel polling */ + cancel_delayed_work_sync(&dev->buttons_query_work); + /* Clear polling addresses list */ + dev->num_button_polling_addresses = 0; + /* Deregister input devices */ + if (dev->sbutton_input_dev != NULL) { + em28xx_info("Deregistering snapshot button\n"); + input_unregister_device(dev->sbutton_input_dev); + dev->sbutton_input_dev = NULL; + } +} + +static int em28xx_ir_init(struct em28xx *dev) +{ + struct em28xx_IR *ir; + struct rc_dev *rc; + int err = -ENOMEM; + u64 rc_type; + u16 i2c_rc_dev_addr = 0; + + if (dev->is_audio_only) { + /* Shouldn't initialize IR for this interface */ + return 0; + } + + kref_get(&dev->ref); + INIT_DELAYED_WORK(&dev->buttons_query_work, em28xx_query_buttons); + + if (dev->board.buttons) + em28xx_init_buttons(dev); + + if (dev->board.has_ir_i2c) { + i2c_rc_dev_addr = em28xx_probe_i2c_ir(dev); + if (!i2c_rc_dev_addr) { + dev->board.has_ir_i2c = 0; + em28xx_warn("No i2c IR remote control device found.\n"); + return -ENODEV; + } + } + + if (dev->board.ir_codes == NULL && !dev->board.has_ir_i2c) { + /* No remote control support */ + em28xx_warn("Remote control support is not available for " + "this card.\n"); + return 0; + } + + em28xx_info("Registering input extension\n"); + + ir = kzalloc(sizeof(*ir), GFP_KERNEL); + if (!ir) + return -ENOMEM; + rc = rc_allocate_device(); + if (!rc) + goto error; + + /* record handles to ourself */ + ir->dev = dev; + dev->ir = ir; + ir->rc = rc; + + rc->priv = ir; + rc->open = em28xx_ir_start; + rc->close = em28xx_ir_stop; + + if (dev->board.has_ir_i2c) { /* external i2c device */ + switch (dev->model) { + case EM2800_BOARD_TERRATEC_CINERGY_200: + case EM2820_BOARD_TERRATEC_CINERGY_250: + rc->map_name = RC_MAP_EM_TERRATEC; + ir->get_key_i2c = em28xx_get_key_terratec; + break; + case EM2820_BOARD_PINNACLE_USB_2: + rc->map_name = RC_MAP_PINNACLE_GREY; + ir->get_key_i2c = em28xx_get_key_pinnacle_usb_grey; + break; + case EM2820_BOARD_HAUPPAUGE_WINTV_USB_2: + rc->map_name = RC_MAP_HAUPPAUGE; + ir->get_key_i2c = em28xx_get_key_em_haup; + rc->allowed_protocols = RC_BIT_RC5; + break; + case EM2820_BOARD_LEADTEK_WINFAST_USBII_DELUXE: + rc->map_name = RC_MAP_WINFAST_USBII_DELUXE; + ir->get_key_i2c = em28xx_get_key_winfast_usbii_deluxe; + break; + default: + err = -ENODEV; + goto error; + } + + ir->i2c_client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL); + if (!ir->i2c_client) + goto error; + ir->i2c_client->adapter = &ir->dev->i2c_adap[dev->def_i2c_bus]; + ir->i2c_client->addr = i2c_rc_dev_addr; + ir->i2c_client->flags = 0; + /* NOTE: all other fields of i2c_client are unused */ + } else { /* internal device */ + switch (dev->chip_id) { + case CHIP_ID_EM2860: + case CHIP_ID_EM2883: + rc->allowed_protocols = RC_BIT_RC5 | RC_BIT_NEC; + ir->get_key = default_polling_getkey; + break; + case CHIP_ID_EM2884: + case CHIP_ID_EM2874: + case CHIP_ID_EM28174: + case CHIP_ID_EM28178: + ir->get_key = em2874_polling_getkey; + rc->allowed_protocols = RC_BIT_RC5 | RC_BIT_NEC | + RC_BIT_RC6_0; + break; + default: + err = -ENODEV; + goto error; + } + + rc->change_protocol = em28xx_ir_change_protocol; + rc->map_name = dev->board.ir_codes; + + /* By default, keep protocol field untouched */ + rc_type = RC_BIT_UNKNOWN; + err = em28xx_ir_change_protocol(rc, &rc_type); + if (err) + goto error; + } + + /* This is how often we ask the chip for IR information */ + ir->polling = 100; /* ms */ + + /* init input device */ + snprintf(ir->name, sizeof(ir->name), "em28xx IR (%s)", dev->name); + + usb_make_path(dev->udev, ir->phys, sizeof(ir->phys)); + strlcat(ir->phys, "/input0", sizeof(ir->phys)); + + rc->input_name = ir->name; + rc->input_phys = ir->phys; + rc->input_id.bustype = BUS_USB; + rc->input_id.version = 1; + rc->input_id.vendor = le16_to_cpu(dev->udev->descriptor.idVendor); + rc->input_id.product = le16_to_cpu(dev->udev->descriptor.idProduct); + rc->dev.parent = &dev->udev->dev; + rc->driver_name = MODULE_NAME; + + /* all done */ + err = rc_register_device(rc); + if (err) + goto error; + + em28xx_info("Input extension successfully initalized\n"); + + return 0; + +error: + kfree(ir->i2c_client); + dev->ir = NULL; + rc_free_device(rc); + kfree(ir); + return err; +} + +static int em28xx_ir_fini(struct em28xx *dev) +{ + struct em28xx_IR *ir = dev->ir; + + if (dev->is_audio_only) { + /* Shouldn't initialize IR for this interface */ + return 0; + } + + em28xx_info("Closing input extension\n"); + + em28xx_shutdown_buttons(dev); + + /* skip detach on non attached boards */ + if (!ir) + goto ref_put; + + rc_unregister_device(ir->rc); + + kfree(ir->i2c_client); + + /* done */ + kfree(ir); + dev->ir = NULL; + +ref_put: + kref_put(&dev->ref, em28xx_free_device); + + return 0; +} + +static int em28xx_ir_suspend(struct em28xx *dev) +{ + struct em28xx_IR *ir = dev->ir; + + if (dev->is_audio_only) + return 0; + + em28xx_info("Suspending input extension\n"); + if (ir) + cancel_delayed_work_sync(&ir->work); + cancel_delayed_work_sync(&dev->buttons_query_work); + /* is canceling delayed work sufficient or does the rc event + kthread needs stopping? kthread is stopped in + ir_raw_event_unregister() */ + return 0; +} + +static int em28xx_ir_resume(struct em28xx *dev) +{ + struct em28xx_IR *ir = dev->ir; + + if (dev->is_audio_only) + return 0; + + em28xx_info("Resuming input extension\n"); + /* if suspend calls ir_raw_event_unregister(), the should call + ir_raw_event_register() */ + if (ir) + schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling)); + if (dev->num_button_polling_addresses) + schedule_delayed_work(&dev->buttons_query_work, + msecs_to_jiffies(dev->button_polling_interval)); + return 0; +} + +static struct em28xx_ops rc_ops = { + .id = EM28XX_RC, + .name = "Em28xx Input Extension", + .init = em28xx_ir_init, + .fini = em28xx_ir_fini, + .suspend = em28xx_ir_suspend, + .resume = em28xx_ir_resume, +}; + +static int __init em28xx_rc_register(void) +{ + return em28xx_register_extension(&rc_ops); +} + +static void __exit em28xx_rc_unregister(void) +{ + em28xx_unregister_extension(&rc_ops); +} + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Mauro Carvalho Chehab"); +MODULE_DESCRIPTION(DRIVER_DESC " - input interface"); +MODULE_VERSION(EM28XX_VERSION); + +module_init(em28xx_rc_register); +module_exit(em28xx_rc_unregister); diff --git a/kernel/drivers/media/usb/em28xx/em28xx-reg.h b/kernel/drivers/media/usb/em28xx/em28xx-reg.h new file mode 100644 index 000000000..13cbb7f3e --- /dev/null +++ b/kernel/drivers/media/usb/em28xx/em28xx-reg.h @@ -0,0 +1,263 @@ +#define EM_GPIO_0 (1 << 0) +#define EM_GPIO_1 (1 << 1) +#define EM_GPIO_2 (1 << 2) +#define EM_GPIO_3 (1 << 3) +#define EM_GPIO_4 (1 << 4) +#define EM_GPIO_5 (1 << 5) +#define EM_GPIO_6 (1 << 6) +#define EM_GPIO_7 (1 << 7) + +#define EM_GPO_0 (1 << 0) +#define EM_GPO_1 (1 << 1) +#define EM_GPO_2 (1 << 2) +#define EM_GPO_3 (1 << 3) + +/* em28xx endpoints */ +/* 0x82: (always ?) analog */ +#define EM28XX_EP_AUDIO 0x83 +/* 0x84: digital or analog */ + +/* em2800 registers */ +#define EM2800_R08_AUDIOSRC 0x08 + +/* em28xx registers */ + +#define EM28XX_R00_CHIPCFG 0x00 + +/* em28xx Chip Configuration 0x00 */ +#define EM2860_CHIPCFG_VENDOR_AUDIO 0x80 +#define EM2860_CHIPCFG_I2S_VOLUME_CAPABLE 0x40 +#define EM2820_CHIPCFG_I2S_3_SAMPRATES 0x30 +#define EM2860_CHIPCFG_I2S_5_SAMPRATES 0x30 +#define EM2820_CHIPCFG_I2S_1_SAMPRATE 0x20 +#define EM2860_CHIPCFG_I2S_3_SAMPRATES 0x20 +#define EM28XX_CHIPCFG_AC97 0x10 +#define EM28XX_CHIPCFG_AUDIOMASK 0x30 + +#define EM28XX_R01_CHIPCFG2 0x01 + +/* em28xx Chip Configuration 2 0x01 */ +#define EM28XX_CHIPCFG2_TS_PRESENT 0x10 +#define EM28XX_CHIPCFG2_TS_REQ_INTERVAL_MASK 0x0c /* bits 3-2 */ +#define EM28XX_CHIPCFG2_TS_REQ_INTERVAL_1MF 0x00 +#define EM28XX_CHIPCFG2_TS_REQ_INTERVAL_2MF 0x04 +#define EM28XX_CHIPCFG2_TS_REQ_INTERVAL_4MF 0x08 +#define EM28XX_CHIPCFG2_TS_REQ_INTERVAL_8MF 0x0c +#define EM28XX_CHIPCFG2_TS_PACKETSIZE_MASK 0x03 /* bits 0-1 */ +#define EM28XX_CHIPCFG2_TS_PACKETSIZE_188 0x00 +#define EM28XX_CHIPCFG2_TS_PACKETSIZE_376 0x01 +#define EM28XX_CHIPCFG2_TS_PACKETSIZE_564 0x02 +#define EM28XX_CHIPCFG2_TS_PACKETSIZE_752 0x03 + +/* GPIO/GPO registers */ +#define EM2880_R04_GPO 0x04 /* em2880-em2883 only */ +#define EM2820_R08_GPIO_CTRL 0x08 /* em2820-em2873/83 only */ +#define EM2820_R09_GPIO_STATE 0x09 /* em2820-em2873/83 only */ + +#define EM28XX_R06_I2C_CLK 0x06 + +/* em28xx I2C Clock Register (0x06) */ +#define EM28XX_I2C_CLK_ACK_LAST_READ 0x80 +#define EM28XX_I2C_CLK_WAIT_ENABLE 0x40 +#define EM28XX_I2C_EEPROM_ON_BOARD 0x08 +#define EM28XX_I2C_EEPROM_KEY_VALID 0x04 +#define EM2874_I2C_SECONDARY_BUS_SELECT 0x04 /* em2874 has two i2c busses */ +#define EM28XX_I2C_FREQ_1_5_MHZ 0x03 /* bus frequency (bits [1-0]) */ +#define EM28XX_I2C_FREQ_25_KHZ 0x02 +#define EM28XX_I2C_FREQ_400_KHZ 0x01 +#define EM28XX_I2C_FREQ_100_KHZ 0x00 + +#define EM28XX_R0A_CHIPID 0x0a +#define EM28XX_R0C_USBSUSP 0x0c +#define EM28XX_R0C_USBSUSP_SNAPSHOT 0x20 /* 1=button pressed, needs reset */ + +#define EM28XX_R0E_AUDIOSRC 0x0e +#define EM28XX_R0F_XCLK 0x0f + +/* em28xx XCLK Register (0x0f) */ +#define EM28XX_XCLK_AUDIO_UNMUTE 0x80 /* otherwise audio muted */ +#define EM28XX_XCLK_I2S_MSB_TIMING 0x40 /* otherwise standard timing */ +#define EM28XX_XCLK_IR_RC5_MODE 0x20 /* otherwise NEC mode */ +#define EM28XX_XCLK_IR_NEC_CHK_PARITY 0x10 +#define EM28XX_XCLK_FREQUENCY_30MHZ 0x00 /* Freq. select (bits [3-0]) */ +#define EM28XX_XCLK_FREQUENCY_15MHZ 0x01 +#define EM28XX_XCLK_FREQUENCY_10MHZ 0x02 +#define EM28XX_XCLK_FREQUENCY_7_5MHZ 0x03 +#define EM28XX_XCLK_FREQUENCY_6MHZ 0x04 +#define EM28XX_XCLK_FREQUENCY_5MHZ 0x05 +#define EM28XX_XCLK_FREQUENCY_4_3MHZ 0x06 +#define EM28XX_XCLK_FREQUENCY_12MHZ 0x07 +#define EM28XX_XCLK_FREQUENCY_20MHZ 0x08 +#define EM28XX_XCLK_FREQUENCY_20MHZ_2 0x09 +#define EM28XX_XCLK_FREQUENCY_48MHZ 0x0a +#define EM28XX_XCLK_FREQUENCY_24MHZ 0x0b + +#define EM28XX_R10_VINMODE 0x10 + +#define EM28XX_R11_VINCTRL 0x11 + +/* em28xx Video Input Control Register 0x11 */ +#define EM28XX_VINCTRL_VBI_SLICED 0x80 +#define EM28XX_VINCTRL_VBI_RAW 0x40 +#define EM28XX_VINCTRL_VOUT_MODE_IN 0x20 /* HREF,VREF,VACT in output */ +#define EM28XX_VINCTRL_CCIR656_ENABLE 0x10 +#define EM28XX_VINCTRL_VBI_16BIT_RAW 0x08 /* otherwise 8-bit raw */ +#define EM28XX_VINCTRL_FID_ON_HREF 0x04 +#define EM28XX_VINCTRL_DUAL_EDGE_STROBE 0x02 +#define EM28XX_VINCTRL_INTERLACED 0x01 + +#define EM28XX_R12_VINENABLE 0x12 /* */ + +#define EM28XX_R14_GAMMA 0x14 +#define EM28XX_R15_RGAIN 0x15 +#define EM28XX_R16_GGAIN 0x16 +#define EM28XX_R17_BGAIN 0x17 +#define EM28XX_R18_ROFFSET 0x18 +#define EM28XX_R19_GOFFSET 0x19 +#define EM28XX_R1A_BOFFSET 0x1a + +#define EM28XX_R1B_OFLOW 0x1b +#define EM28XX_R1C_HSTART 0x1c +#define EM28XX_R1D_VSTART 0x1d +#define EM28XX_R1E_CWIDTH 0x1e +#define EM28XX_R1F_CHEIGHT 0x1f + +#define EM28XX_R20_YGAIN 0x20 /* contrast [0:4] */ +#define CONTRAST_DEFAULT 0x10 + +#define EM28XX_R21_YOFFSET 0x21 /* brightness */ /* signed */ +#define BRIGHTNESS_DEFAULT 0x00 + +#define EM28XX_R22_UVGAIN 0x22 /* saturation [0:4] */ +#define SATURATION_DEFAULT 0x10 + +#define EM28XX_R23_UOFFSET 0x23 /* blue balance */ /* signed */ +#define BLUE_BALANCE_DEFAULT 0x00 + +#define EM28XX_R24_VOFFSET 0x24 /* red balance */ /* signed */ +#define RED_BALANCE_DEFAULT 0x00 + +#define EM28XX_R25_SHARPNESS 0x25 /* sharpness [0:4] */ +#define SHARPNESS_DEFAULT 0x00 + +#define EM28XX_R26_COMPR 0x26 +#define EM28XX_R27_OUTFMT 0x27 + +/* em28xx Output Format Register (0x27) */ +#define EM28XX_OUTFMT_RGB_8_RGRG 0x00 +#define EM28XX_OUTFMT_RGB_8_GRGR 0x01 +#define EM28XX_OUTFMT_RGB_8_GBGB 0x02 +#define EM28XX_OUTFMT_RGB_8_BGBG 0x03 +#define EM28XX_OUTFMT_RGB_16_656 0x04 +#define EM28XX_OUTFMT_RGB_8_BAYER 0x08 /* Pattern in Reg 0x10[1-0] */ +#define EM28XX_OUTFMT_YUV211 0x10 +#define EM28XX_OUTFMT_YUV422_Y0UY1V 0x14 +#define EM28XX_OUTFMT_YUV422_Y1UY0V 0x15 +#define EM28XX_OUTFMT_YUV411 0x18 + +#define EM28XX_R28_XMIN 0x28 +#define EM28XX_R29_XMAX 0x29 +#define EM28XX_R2A_YMIN 0x2a +#define EM28XX_R2B_YMAX 0x2b + +#define EM28XX_R30_HSCALELOW 0x30 +#define EM28XX_R31_HSCALEHIGH 0x31 +#define EM28XX_R32_VSCALELOW 0x32 +#define EM28XX_R33_VSCALEHIGH 0x33 +#define EM28XX_HVSCALE_MAX 0x3fff /* => 20% */ + +#define EM28XX_R34_VBI_START_H 0x34 +#define EM28XX_R35_VBI_START_V 0x35 +/* + * NOTE: the EM276x (and EM25xx, EM277x/8x ?) (camera bridges) use these + * registers for a different unknown purpose. + * => register 0x34 is set to capture width / 16 + * => register 0x35 is set to capture height / 16 + */ + +#define EM28XX_R36_VBI_WIDTH 0x36 +#define EM28XX_R37_VBI_HEIGHT 0x37 + +#define EM28XX_R40_AC97LSB 0x40 +#define EM28XX_R41_AC97MSB 0x41 +#define EM28XX_R42_AC97ADDR 0x42 +#define EM28XX_R43_AC97BUSY 0x43 + +#define EM28XX_R45_IR 0x45 + /* 0x45 bit 7 - parity bit + bits 6-0 - count + 0x46 IR brand + 0x47 IR data + */ + +/* em2874 registers */ +#define EM2874_R50_IR_CONFIG 0x50 +#define EM2874_R51_IR 0x51 +#define EM2874_R5F_TS_ENABLE 0x5f + +/* em2874/174/84, em25xx, em276x/7x/8x GPIO registers */ +/* + * NOTE: not all ports are bonded out; + * Some ports are multiplexed with special function I/O + */ +#define EM2874_R80_GPIO_P0_CTRL 0x80 +#define EM2874_R81_GPIO_P1_CTRL 0x81 +#define EM2874_R82_GPIO_P2_CTRL 0x82 +#define EM2874_R83_GPIO_P3_CTRL 0x83 +#define EM2874_R84_GPIO_P0_STATE 0x84 +#define EM2874_R85_GPIO_P1_STATE 0x85 +#define EM2874_R86_GPIO_P2_STATE 0x86 +#define EM2874_R87_GPIO_P3_STATE 0x87 + +/* em2874 IR config register (0x50) */ +#define EM2874_IR_NEC 0x00 +#define EM2874_IR_NEC_NO_PARITY 0x01 +#define EM2874_IR_RC5 0x04 +#define EM2874_IR_RC6_MODE_0 0x08 +#define EM2874_IR_RC6_MODE_6A 0x0b + +/* em2874 Transport Stream Enable Register (0x5f) */ +#define EM2874_TS1_CAPTURE_ENABLE (1 << 0) +#define EM2874_TS1_FILTER_ENABLE (1 << 1) +#define EM2874_TS1_NULL_DISCARD (1 << 2) +#define EM2874_TS2_CAPTURE_ENABLE (1 << 4) +#define EM2874_TS2_FILTER_ENABLE (1 << 5) +#define EM2874_TS2_NULL_DISCARD (1 << 6) + +/* register settings */ +#define EM2800_AUDIO_SRC_TUNER 0x0d +#define EM2800_AUDIO_SRC_LINE 0x0c +#define EM28XX_AUDIO_SRC_TUNER 0xc0 +#define EM28XX_AUDIO_SRC_LINE 0x80 + +/* FIXME: Need to be populated with the other chip ID's */ +enum em28xx_chip_id { + CHIP_ID_EM2800 = 7, + CHIP_ID_EM2710 = 17, + CHIP_ID_EM2820 = 18, /* Also used by some em2710 */ + CHIP_ID_EM2840 = 20, + CHIP_ID_EM2750 = 33, + CHIP_ID_EM2860 = 34, + CHIP_ID_EM2870 = 35, + CHIP_ID_EM2883 = 36, + CHIP_ID_EM2765 = 54, + CHIP_ID_EM2874 = 65, + CHIP_ID_EM2884 = 68, + CHIP_ID_EM28174 = 113, + CHIP_ID_EM28178 = 114, +}; + +/* + * Registers used by em202 + */ + +/* EMP202 vendor registers */ +#define EM202_EXT_MODEM_CTRL 0x3e +#define EM202_GPIO_CONF 0x4c +#define EM202_GPIO_POLARITY 0x4e +#define EM202_GPIO_STICKY 0x50 +#define EM202_GPIO_MASK 0x52 +#define EM202_GPIO_STATUS 0x54 +#define EM202_SPDIF_OUT_SEL 0x6a +#define EM202_ANTIPOP 0x72 +#define EM202_EAPD_GPIO_ACCESS 0x74 diff --git a/kernel/drivers/media/usb/em28xx/em28xx-v4l.h b/kernel/drivers/media/usb/em28xx/em28xx-v4l.h new file mode 100644 index 000000000..8dfcb56bf --- /dev/null +++ b/kernel/drivers/media/usb/em28xx/em28xx-v4l.h @@ -0,0 +1,19 @@ +/* + em28xx-video.c - driver for Empia EM2800/EM2820/2840 USB + video capture devices + + Copyright (C) 2013-2014 Mauro Carvalho Chehab + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation version 2 of the License. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + */ + +int em28xx_start_analog_streaming(struct vb2_queue *vq, unsigned int count); +void em28xx_stop_vbi_streaming(struct vb2_queue *vq); +extern struct vb2_ops em28xx_vbi_qops; diff --git a/kernel/drivers/media/usb/em28xx/em28xx-vbi.c b/kernel/drivers/media/usb/em28xx/em28xx-vbi.c new file mode 100644 index 000000000..744e7ed74 --- /dev/null +++ b/kernel/drivers/media/usb/em28xx/em28xx-vbi.c @@ -0,0 +1,103 @@ +/* + em28xx-vbi.c - VBI driver for em28xx + + Copyright (C) 2009 Devin Heitmueller + + This work was sponsored by EyeMagnet Limited. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA + 02110-1301, USA. + */ + +#include +#include +#include +#include + +#include "em28xx.h" +#include "em28xx-v4l.h" + +/* ------------------------------------------------------------------ */ + +static int vbi_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], void *alloc_ctxs[]) +{ + struct em28xx *dev = vb2_get_drv_priv(vq); + struct em28xx_v4l2 *v4l2 = dev->v4l2; + unsigned long size; + + if (fmt) + size = fmt->fmt.pix.sizeimage; + else + size = v4l2->vbi_width * v4l2->vbi_height * 2; + + if (0 == *nbuffers) + *nbuffers = 32; + if (*nbuffers < 2) + *nbuffers = 2; + if (*nbuffers > 32) + *nbuffers = 32; + + *nplanes = 1; + sizes[0] = size; + + return 0; +} + +static int vbi_buffer_prepare(struct vb2_buffer *vb) +{ + struct em28xx *dev = vb2_get_drv_priv(vb->vb2_queue); + struct em28xx_v4l2 *v4l2 = dev->v4l2; + struct em28xx_buffer *buf = container_of(vb, struct em28xx_buffer, vb); + unsigned long size; + + size = v4l2->vbi_width * v4l2->vbi_height * 2; + + if (vb2_plane_size(vb, 0) < size) { + printk(KERN_INFO "%s data will not fit into plane (%lu < %lu)\n", + __func__, vb2_plane_size(vb, 0), size); + return -EINVAL; + } + vb2_set_plane_payload(&buf->vb, 0, size); + + return 0; +} + +static void +vbi_buffer_queue(struct vb2_buffer *vb) +{ + struct em28xx *dev = vb2_get_drv_priv(vb->vb2_queue); + struct em28xx_buffer *buf = container_of(vb, struct em28xx_buffer, vb); + struct em28xx_dmaqueue *vbiq = &dev->vbiq; + unsigned long flags = 0; + + buf->mem = vb2_plane_vaddr(vb, 0); + buf->length = vb2_plane_size(vb, 0); + + spin_lock_irqsave(&dev->slock, flags); + list_add_tail(&buf->list, &vbiq->active); + spin_unlock_irqrestore(&dev->slock, flags); +} + +struct vb2_ops em28xx_vbi_qops = { + .queue_setup = vbi_queue_setup, + .buf_prepare = vbi_buffer_prepare, + .buf_queue = vbi_buffer_queue, + .start_streaming = em28xx_start_analog_streaming, + .stop_streaming = em28xx_stop_vbi_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, +}; diff --git a/kernel/drivers/media/usb/em28xx/em28xx-video.c b/kernel/drivers/media/usb/em28xx/em28xx-video.c new file mode 100644 index 000000000..14eba9c65 --- /dev/null +++ b/kernel/drivers/media/usb/em28xx/em28xx-video.c @@ -0,0 +1,2614 @@ +/* + em28xx-video.c - driver for Empia EM2800/EM2820/2840 USB + video capture devices + + Copyright (C) 2005 Ludovico Cavedon + Markus Rechberger + Mauro Carvalho Chehab + Sascha Sommer + Copyright (C) 2012 Frank Schäfer + + Some parts based on SN9C10x PC Camera Controllers GPL driver made + by Luca Risolia + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "em28xx.h" +#include "em28xx-v4l.h" +#include +#include +#include +#include +#include +#include + +#define DRIVER_AUTHOR "Ludovico Cavedon , " \ + "Markus Rechberger , " \ + "Mauro Carvalho Chehab , " \ + "Sascha Sommer " + +static unsigned int isoc_debug; +module_param(isoc_debug, int, 0644); +MODULE_PARM_DESC(isoc_debug, "enable debug messages [isoc transfers]"); + +static unsigned int disable_vbi; +module_param(disable_vbi, int, 0644); +MODULE_PARM_DESC(disable_vbi, "disable vbi support"); + +static int alt; +module_param(alt, int, 0644); +MODULE_PARM_DESC(alt, "alternate setting to use for video endpoint"); + +#define em28xx_videodbg(fmt, arg...) do {\ + if (video_debug) \ + printk(KERN_INFO "%s %s :"fmt, \ + dev->name, __func__ , ##arg); } while (0) + +#define em28xx_isocdbg(fmt, arg...) \ +do {\ + if (isoc_debug) { \ + printk(KERN_INFO "%s %s :"fmt, \ + dev->name, __func__ , ##arg); \ + } \ + } while (0) + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC " - v4l2 interface"); +MODULE_LICENSE("GPL"); +MODULE_VERSION(EM28XX_VERSION); + +#define EM25XX_FRMDATAHDR_BYTE1 0x02 +#define EM25XX_FRMDATAHDR_BYTE2_STILL_IMAGE 0x20 +#define EM25XX_FRMDATAHDR_BYTE2_FRAME_END 0x02 +#define EM25XX_FRMDATAHDR_BYTE2_FRAME_ID 0x01 +#define EM25XX_FRMDATAHDR_BYTE2_MASK (EM25XX_FRMDATAHDR_BYTE2_STILL_IMAGE | \ + EM25XX_FRMDATAHDR_BYTE2_FRAME_END | \ + EM25XX_FRMDATAHDR_BYTE2_FRAME_ID) + +static unsigned int video_nr[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = -1U }; +static unsigned int vbi_nr[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = -1U }; +static unsigned int radio_nr[] = {[0 ... (EM28XX_MAXBOARDS - 1)] = -1U }; + +module_param_array(video_nr, int, NULL, 0444); +module_param_array(vbi_nr, int, NULL, 0444); +module_param_array(radio_nr, int, NULL, 0444); +MODULE_PARM_DESC(video_nr, "video device numbers"); +MODULE_PARM_DESC(vbi_nr, "vbi device numbers"); +MODULE_PARM_DESC(radio_nr, "radio device numbers"); + +static unsigned int video_debug; +module_param(video_debug, int, 0644); +MODULE_PARM_DESC(video_debug, "enable debug messages [video]"); + +/* supported video standards */ +static struct em28xx_fmt format[] = { + { + .name = "16 bpp YUY2, 4:2:2, packed", + .fourcc = V4L2_PIX_FMT_YUYV, + .depth = 16, + .reg = EM28XX_OUTFMT_YUV422_Y0UY1V, + }, { + .name = "16 bpp RGB 565, LE", + .fourcc = V4L2_PIX_FMT_RGB565, + .depth = 16, + .reg = EM28XX_OUTFMT_RGB_16_656, + }, { + .name = "8 bpp Bayer BGBG..GRGR", + .fourcc = V4L2_PIX_FMT_SBGGR8, + .depth = 8, + .reg = EM28XX_OUTFMT_RGB_8_BGBG, + }, { + .name = "8 bpp Bayer GRGR..BGBG", + .fourcc = V4L2_PIX_FMT_SGRBG8, + .depth = 8, + .reg = EM28XX_OUTFMT_RGB_8_GRGR, + }, { + .name = "8 bpp Bayer GBGB..RGRG", + .fourcc = V4L2_PIX_FMT_SGBRG8, + .depth = 8, + .reg = EM28XX_OUTFMT_RGB_8_GBGB, + }, { + .name = "12 bpp YUV411", + .fourcc = V4L2_PIX_FMT_YUV411P, + .depth = 12, + .reg = EM28XX_OUTFMT_YUV411, + }, +}; + +/*FIXME: maxw should be dependent of alt mode */ +static inline unsigned int norm_maxw(struct em28xx *dev) +{ + struct em28xx_v4l2 *v4l2 = dev->v4l2; + + if (dev->board.is_webcam) + return v4l2->sensor_xres; + + if (dev->board.max_range_640_480) + return 640; + + return 720; +} + +static inline unsigned int norm_maxh(struct em28xx *dev) +{ + struct em28xx_v4l2 *v4l2 = dev->v4l2; + + if (dev->board.is_webcam) + return v4l2->sensor_yres; + + if (dev->board.max_range_640_480) + return 480; + + return (v4l2->norm & V4L2_STD_625_50) ? 576 : 480; +} + +static int em28xx_vbi_supported(struct em28xx *dev) +{ + /* Modprobe option to manually disable */ + if (disable_vbi == 1) + return 0; + + if (dev->board.is_webcam) + return 0; + + /* FIXME: check subdevices for VBI support */ + + if (dev->chip_id == CHIP_ID_EM2860 || + dev->chip_id == CHIP_ID_EM2883) + return 1; + + /* Version of em28xx that does not support VBI */ + return 0; +} + +/* + * em28xx_wake_i2c() + * configure i2c attached devices + */ +static void em28xx_wake_i2c(struct em28xx *dev) +{ + struct v4l2_device *v4l2_dev = &dev->v4l2->v4l2_dev; + + v4l2_device_call_all(v4l2_dev, 0, core, reset, 0); + v4l2_device_call_all(v4l2_dev, 0, video, s_routing, + INPUT(dev->ctl_input)->vmux, 0, 0); + v4l2_device_call_all(v4l2_dev, 0, video, s_stream, 0); +} + +static int em28xx_colorlevels_set_default(struct em28xx *dev) +{ + em28xx_write_reg(dev, EM28XX_R20_YGAIN, CONTRAST_DEFAULT); + em28xx_write_reg(dev, EM28XX_R21_YOFFSET, BRIGHTNESS_DEFAULT); + em28xx_write_reg(dev, EM28XX_R22_UVGAIN, SATURATION_DEFAULT); + em28xx_write_reg(dev, EM28XX_R23_UOFFSET, BLUE_BALANCE_DEFAULT); + em28xx_write_reg(dev, EM28XX_R24_VOFFSET, RED_BALANCE_DEFAULT); + em28xx_write_reg(dev, EM28XX_R25_SHARPNESS, SHARPNESS_DEFAULT); + + em28xx_write_reg(dev, EM28XX_R14_GAMMA, 0x20); + em28xx_write_reg(dev, EM28XX_R15_RGAIN, 0x20); + em28xx_write_reg(dev, EM28XX_R16_GGAIN, 0x20); + em28xx_write_reg(dev, EM28XX_R17_BGAIN, 0x20); + em28xx_write_reg(dev, EM28XX_R18_ROFFSET, 0x00); + em28xx_write_reg(dev, EM28XX_R19_GOFFSET, 0x00); + return em28xx_write_reg(dev, EM28XX_R1A_BOFFSET, 0x00); +} + +static int em28xx_set_outfmt(struct em28xx *dev) +{ + int ret; + u8 fmt, vinctrl; + struct em28xx_v4l2 *v4l2 = dev->v4l2; + + fmt = v4l2->format->reg; + if (!dev->is_em25xx) + fmt |= 0x20; + /* + * NOTE: it's not clear if this is really needed ! + * The datasheets say bit 5 is a reserved bit and devices seem to work + * fine without it. But the Windows driver sets it for em2710/50+em28xx + * devices and we've always been setting it, too. + * + * em2765 (em25xx, em276x/7x/8x) devices do NOT work with this bit set, + * it's likely used for an additional (compressed ?) format there. + */ + ret = em28xx_write_reg(dev, EM28XX_R27_OUTFMT, fmt); + if (ret < 0) + return ret; + + ret = em28xx_write_reg(dev, EM28XX_R10_VINMODE, v4l2->vinmode); + if (ret < 0) + return ret; + + vinctrl = v4l2->vinctl; + if (em28xx_vbi_supported(dev) == 1) { + vinctrl |= EM28XX_VINCTRL_VBI_RAW; + em28xx_write_reg(dev, EM28XX_R34_VBI_START_H, 0x00); + em28xx_write_reg(dev, EM28XX_R36_VBI_WIDTH, v4l2->vbi_width/4); + em28xx_write_reg(dev, EM28XX_R37_VBI_HEIGHT, v4l2->vbi_height); + if (v4l2->norm & V4L2_STD_525_60) { + /* NTSC */ + em28xx_write_reg(dev, EM28XX_R35_VBI_START_V, 0x09); + } else if (v4l2->norm & V4L2_STD_625_50) { + /* PAL */ + em28xx_write_reg(dev, EM28XX_R35_VBI_START_V, 0x07); + } + } + + return em28xx_write_reg(dev, EM28XX_R11_VINCTRL, vinctrl); +} + +static int em28xx_accumulator_set(struct em28xx *dev, u8 xmin, u8 xmax, + u8 ymin, u8 ymax) +{ + em28xx_videodbg("em28xx Scale: (%d,%d)-(%d,%d)\n", + xmin, ymin, xmax, ymax); + + em28xx_write_regs(dev, EM28XX_R28_XMIN, &xmin, 1); + em28xx_write_regs(dev, EM28XX_R29_XMAX, &xmax, 1); + em28xx_write_regs(dev, EM28XX_R2A_YMIN, &ymin, 1); + return em28xx_write_regs(dev, EM28XX_R2B_YMAX, &ymax, 1); +} + +static void em28xx_capture_area_set(struct em28xx *dev, u8 hstart, u8 vstart, + u16 width, u16 height) +{ + u8 cwidth = width >> 2; + u8 cheight = height >> 2; + u8 overflow = (height >> 9 & 0x02) | (width >> 10 & 0x01); + /* NOTE: size limit: 2047x1023 = 2MPix */ + + em28xx_videodbg("capture area set to (%d,%d): %dx%d\n", + hstart, vstart, + ((overflow & 2) << 9 | cwidth << 2), + ((overflow & 1) << 10 | cheight << 2)); + + em28xx_write_regs(dev, EM28XX_R1C_HSTART, &hstart, 1); + em28xx_write_regs(dev, EM28XX_R1D_VSTART, &vstart, 1); + em28xx_write_regs(dev, EM28XX_R1E_CWIDTH, &cwidth, 1); + em28xx_write_regs(dev, EM28XX_R1F_CHEIGHT, &cheight, 1); + em28xx_write_regs(dev, EM28XX_R1B_OFLOW, &overflow, 1); + + /* FIXME: function/meaning of these registers ? */ + /* FIXME: align width+height to multiples of 4 ?! */ + if (dev->is_em25xx) { + em28xx_write_reg(dev, 0x34, width >> 4); + em28xx_write_reg(dev, 0x35, height >> 4); + } +} + +static int em28xx_scaler_set(struct em28xx *dev, u16 h, u16 v) +{ + u8 mode = 0x00; + /* the em2800 scaler only supports scaling down to 50% */ + + if (dev->board.is_em2800) { + mode = (v ? 0x20 : 0x00) | (h ? 0x10 : 0x00); + } else { + u8 buf[2]; + + buf[0] = h; + buf[1] = h >> 8; + em28xx_write_regs(dev, EM28XX_R30_HSCALELOW, (char *)buf, 2); + + buf[0] = v; + buf[1] = v >> 8; + em28xx_write_regs(dev, EM28XX_R32_VSCALELOW, (char *)buf, 2); + /* it seems that both H and V scalers must be active + to work correctly */ + mode = (h || v) ? 0x30 : 0x00; + } + return em28xx_write_reg(dev, EM28XX_R26_COMPR, mode); +} + +/* FIXME: this only function read values from dev */ +static int em28xx_resolution_set(struct em28xx *dev) +{ + struct em28xx_v4l2 *v4l2 = dev->v4l2; + int width = norm_maxw(dev); + int height = norm_maxh(dev); + + /* Properly setup VBI */ + v4l2->vbi_width = 720; + if (v4l2->norm & V4L2_STD_525_60) + v4l2->vbi_height = 12; + else + v4l2->vbi_height = 18; + + em28xx_set_outfmt(dev); + + em28xx_accumulator_set(dev, 1, (width - 4) >> 2, 1, (height - 4) >> 2); + + /* If we don't set the start position to 2 in VBI mode, we end up + with line 20/21 being YUYV encoded instead of being in 8-bit + greyscale. The core of the issue is that line 21 (and line 23 for + PAL WSS) are inside of active video region, and as a result they + get the pixelformatting associated with that area. So by cropping + it out, we end up with the same format as the rest of the VBI + region */ + if (em28xx_vbi_supported(dev) == 1) + em28xx_capture_area_set(dev, 0, 2, width, height); + else + em28xx_capture_area_set(dev, 0, 0, width, height); + + return em28xx_scaler_set(dev, v4l2->hscale, v4l2->vscale); +} + +/* Set USB alternate setting for analog video */ +static int em28xx_set_alternate(struct em28xx *dev) +{ + struct em28xx_v4l2 *v4l2 = dev->v4l2; + int errCode; + int i; + unsigned int min_pkt_size = v4l2->width * 2 + 4; + + /* NOTE: for isoc transfers, only alt settings > 0 are allowed + bulk transfers seem to work only with alt=0 ! */ + dev->alt = 0; + if ((alt > 0) && (alt < dev->num_alt)) { + em28xx_videodbg("alternate forced to %d\n", dev->alt); + dev->alt = alt; + goto set_alt; + } + if (dev->analog_xfer_bulk) + goto set_alt; + + /* When image size is bigger than a certain value, + the frame size should be increased, otherwise, only + green screen will be received. + */ + if (v4l2->width * 2 * v4l2->height > 720 * 240 * 2) + min_pkt_size *= 2; + + for (i = 0; i < dev->num_alt; i++) { + /* stop when the selected alt setting offers enough bandwidth */ + if (dev->alt_max_pkt_size_isoc[i] >= min_pkt_size) { + dev->alt = i; + break; + /* otherwise make sure that we end up with the maximum bandwidth + because the min_pkt_size equation might be wrong... + */ + } else if (dev->alt_max_pkt_size_isoc[i] > + dev->alt_max_pkt_size_isoc[dev->alt]) + dev->alt = i; + } + +set_alt: + /* NOTE: for bulk transfers, we need to call usb_set_interface() + * even if the previous settings were the same. Otherwise streaming + * fails with all urbs having status = -EOVERFLOW ! */ + if (dev->analog_xfer_bulk) { + dev->max_pkt_size = 512; /* USB 2.0 spec */ + dev->packet_multiplier = EM28XX_BULK_PACKET_MULTIPLIER; + } else { /* isoc */ + em28xx_videodbg("minimum isoc packet size: %u (alt=%d)\n", + min_pkt_size, dev->alt); + dev->max_pkt_size = + dev->alt_max_pkt_size_isoc[dev->alt]; + dev->packet_multiplier = EM28XX_NUM_ISOC_PACKETS; + } + em28xx_videodbg("setting alternate %d with wMaxPacketSize=%u\n", + dev->alt, dev->max_pkt_size); + errCode = usb_set_interface(dev->udev, dev->ifnum, dev->alt); + if (errCode < 0) { + em28xx_errdev("cannot change alternate number to %d (error=%i)\n", + dev->alt, errCode); + return errCode; + } + return 0; +} + +/* ------------------------------------------------------------------ + DMA and thread functions + ------------------------------------------------------------------*/ + +/* + * Finish the current buffer + */ +static inline void finish_buffer(struct em28xx *dev, + struct em28xx_buffer *buf) +{ + em28xx_isocdbg("[%p/%d] wakeup\n", buf, buf->top_field); + + buf->vb.v4l2_buf.sequence = dev->v4l2->field_count++; + if (dev->v4l2->progressive) + buf->vb.v4l2_buf.field = V4L2_FIELD_NONE; + else + buf->vb.v4l2_buf.field = V4L2_FIELD_INTERLACED; + v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); + + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE); +} + +/* + * Copy picture data from USB buffer to videobuf buffer + */ +static void em28xx_copy_video(struct em28xx *dev, + struct em28xx_buffer *buf, + unsigned char *usb_buf, + unsigned long len) +{ + struct em28xx_v4l2 *v4l2 = dev->v4l2; + void *fieldstart, *startwrite, *startread; + int linesdone, currlinedone, offset, lencopy, remain; + int bytesperline = v4l2->width << 1; + + if (buf->pos + len > buf->length) + len = buf->length - buf->pos; + + startread = usb_buf; + remain = len; + + if (v4l2->progressive || buf->top_field) + fieldstart = buf->vb_buf; + else /* interlaced mode, even nr. of lines */ + fieldstart = buf->vb_buf + bytesperline; + + linesdone = buf->pos / bytesperline; + currlinedone = buf->pos % bytesperline; + + if (v4l2->progressive) + offset = linesdone * bytesperline + currlinedone; + else + offset = linesdone * bytesperline * 2 + currlinedone; + + startwrite = fieldstart + offset; + lencopy = bytesperline - currlinedone; + lencopy = lencopy > remain ? remain : lencopy; + + if ((char *)startwrite + lencopy > (char *)buf->vb_buf + buf->length) { + em28xx_isocdbg("Overflow of %zu bytes past buffer end (1)\n", + ((char *)startwrite + lencopy) - + ((char *)buf->vb_buf + buf->length)); + remain = (char *)buf->vb_buf + buf->length - + (char *)startwrite; + lencopy = remain; + } + if (lencopy <= 0) + return; + memcpy(startwrite, startread, lencopy); + + remain -= lencopy; + + while (remain > 0) { + if (v4l2->progressive) + startwrite += lencopy; + else + startwrite += lencopy + bytesperline; + startread += lencopy; + if (bytesperline > remain) + lencopy = remain; + else + lencopy = bytesperline; + + if ((char *)startwrite + lencopy > (char *)buf->vb_buf + + buf->length) { + em28xx_isocdbg("Overflow of %zu bytes past buffer end" + "(2)\n", + ((char *)startwrite + lencopy) - + ((char *)buf->vb_buf + buf->length)); + lencopy = remain = (char *)buf->vb_buf + buf->length - + (char *)startwrite; + } + if (lencopy <= 0) + break; + + memcpy(startwrite, startread, lencopy); + + remain -= lencopy; + } + + buf->pos += len; +} + +/* + * Copy VBI data from USB buffer to videobuf buffer + */ +static void em28xx_copy_vbi(struct em28xx *dev, + struct em28xx_buffer *buf, + unsigned char *usb_buf, + unsigned long len) +{ + unsigned int offset; + + if (buf->pos + len > buf->length) + len = buf->length - buf->pos; + + offset = buf->pos; + /* Make sure the bottom field populates the second half of the frame */ + if (buf->top_field == 0) + offset += dev->v4l2->vbi_width * dev->v4l2->vbi_height; + + memcpy(buf->vb_buf + offset, usb_buf, len); + buf->pos += len; +} + +static inline void print_err_status(struct em28xx *dev, + int packet, int status) +{ + char *errmsg = "Unknown"; + + switch (status) { + case -ENOENT: + errmsg = "unlinked synchronuously"; + break; + case -ECONNRESET: + errmsg = "unlinked asynchronuously"; + break; + case -ENOSR: + errmsg = "Buffer error (overrun)"; + break; + case -EPIPE: + errmsg = "Stalled (device not responding)"; + break; + case -EOVERFLOW: + errmsg = "Babble (bad cable?)"; + break; + case -EPROTO: + errmsg = "Bit-stuff error (bad cable?)"; + break; + case -EILSEQ: + errmsg = "CRC/Timeout (could be anything)"; + break; + case -ETIME: + errmsg = "Device does not respond"; + break; + } + if (packet < 0) { + em28xx_isocdbg("URB status %d [%s].\n", status, errmsg); + } else { + em28xx_isocdbg("URB packet %d, status %d [%s].\n", + packet, status, errmsg); + } +} + +/* + * get the next available buffer from dma queue + */ +static inline struct em28xx_buffer *get_next_buf(struct em28xx *dev, + struct em28xx_dmaqueue *dma_q) +{ + struct em28xx_buffer *buf; + + if (list_empty(&dma_q->active)) { + em28xx_isocdbg("No active queue to serve\n"); + return NULL; + } + + /* Get the next buffer */ + buf = list_entry(dma_q->active.next, struct em28xx_buffer, list); + /* Cleans up buffer - Useful for testing for frame/URB loss */ + list_del(&buf->list); + buf->pos = 0; + buf->vb_buf = buf->mem; + + return buf; +} + +/* + * Finish the current buffer if completed and prepare for the next field + */ +static struct em28xx_buffer * +finish_field_prepare_next(struct em28xx *dev, + struct em28xx_buffer *buf, + struct em28xx_dmaqueue *dma_q) +{ + struct em28xx_v4l2 *v4l2 = dev->v4l2; + + if (v4l2->progressive || v4l2->top_field) { /* Brand new frame */ + if (buf != NULL) + finish_buffer(dev, buf); + buf = get_next_buf(dev, dma_q); + } + if (buf != NULL) { + buf->top_field = v4l2->top_field; + buf->pos = 0; + } + + return buf; +} + +/* + * Process data packet according to the em2710/em2750/em28xx frame data format + */ +static inline void process_frame_data_em28xx(struct em28xx *dev, + unsigned char *data_pkt, + unsigned int data_len) +{ + struct em28xx_v4l2 *v4l2 = dev->v4l2; + struct em28xx_buffer *buf = dev->usb_ctl.vid_buf; + struct em28xx_buffer *vbi_buf = dev->usb_ctl.vbi_buf; + struct em28xx_dmaqueue *dma_q = &dev->vidq; + struct em28xx_dmaqueue *vbi_dma_q = &dev->vbiq; + + /* capture type 0 = vbi start + capture type 1 = vbi in progress + capture type 2 = video start + capture type 3 = video in progress */ + if (data_len >= 4) { + /* NOTE: Headers are always 4 bytes and + * never split across packets */ + if (data_pkt[0] == 0x88 && data_pkt[1] == 0x88 && + data_pkt[2] == 0x88 && data_pkt[3] == 0x88) { + /* Continuation */ + data_pkt += 4; + data_len -= 4; + } else if (data_pkt[0] == 0x33 && data_pkt[1] == 0x95) { + /* Field start (VBI mode) */ + v4l2->capture_type = 0; + v4l2->vbi_read = 0; + em28xx_isocdbg("VBI START HEADER !!!\n"); + v4l2->top_field = !(data_pkt[2] & 1); + data_pkt += 4; + data_len -= 4; + } else if (data_pkt[0] == 0x22 && data_pkt[1] == 0x5a) { + /* Field start (VBI disabled) */ + v4l2->capture_type = 2; + em28xx_isocdbg("VIDEO START HEADER !!!\n"); + v4l2->top_field = !(data_pkt[2] & 1); + data_pkt += 4; + data_len -= 4; + } + } + /* NOTE: With bulk transfers, intermediate data packets + * have no continuation header */ + + if (v4l2->capture_type == 0) { + vbi_buf = finish_field_prepare_next(dev, vbi_buf, vbi_dma_q); + dev->usb_ctl.vbi_buf = vbi_buf; + v4l2->capture_type = 1; + } + + if (v4l2->capture_type == 1) { + int vbi_size = v4l2->vbi_width * v4l2->vbi_height; + int vbi_data_len = ((v4l2->vbi_read + data_len) > vbi_size) ? + (vbi_size - v4l2->vbi_read) : data_len; + + /* Copy VBI data */ + if (vbi_buf != NULL) + em28xx_copy_vbi(dev, vbi_buf, data_pkt, vbi_data_len); + v4l2->vbi_read += vbi_data_len; + + if (vbi_data_len < data_len) { + /* Continue with copying video data */ + v4l2->capture_type = 2; + data_pkt += vbi_data_len; + data_len -= vbi_data_len; + } + } + + if (v4l2->capture_type == 2) { + buf = finish_field_prepare_next(dev, buf, dma_q); + dev->usb_ctl.vid_buf = buf; + v4l2->capture_type = 3; + } + + if (v4l2->capture_type == 3 && buf != NULL && data_len > 0) + em28xx_copy_video(dev, buf, data_pkt, data_len); +} + +/* + * Process data packet according to the em25xx/em276x/7x/8x frame data format + */ +static inline void process_frame_data_em25xx(struct em28xx *dev, + unsigned char *data_pkt, + unsigned int data_len) +{ + struct em28xx_buffer *buf = dev->usb_ctl.vid_buf; + struct em28xx_dmaqueue *dmaq = &dev->vidq; + struct em28xx_v4l2 *v4l2 = dev->v4l2; + bool frame_end = false; + + /* Check for header */ + /* NOTE: at least with bulk transfers, only the first packet + * has a header and has always set the FRAME_END bit */ + if (data_len >= 2) { /* em25xx header is only 2 bytes long */ + if ((data_pkt[0] == EM25XX_FRMDATAHDR_BYTE1) && + ((data_pkt[1] & ~EM25XX_FRMDATAHDR_BYTE2_MASK) == 0x00)) { + v4l2->top_field = !(data_pkt[1] & + EM25XX_FRMDATAHDR_BYTE2_FRAME_ID); + frame_end = data_pkt[1] & + EM25XX_FRMDATAHDR_BYTE2_FRAME_END; + data_pkt += 2; + data_len -= 2; + } + + /* Finish field and prepare next (BULK only) */ + if (dev->analog_xfer_bulk && frame_end) { + buf = finish_field_prepare_next(dev, buf, dmaq); + dev->usb_ctl.vid_buf = buf; + } + /* NOTE: in ISOC mode when a new frame starts and buf==NULL, + * we COULD already prepare a buffer here to avoid skipping the + * first frame. + */ + } + + /* Copy data */ + if (buf != NULL && data_len > 0) + em28xx_copy_video(dev, buf, data_pkt, data_len); + + /* Finish frame (ISOC only) => avoids lag of 1 frame */ + if (!dev->analog_xfer_bulk && frame_end) { + buf = finish_field_prepare_next(dev, buf, dmaq); + dev->usb_ctl.vid_buf = buf; + } + + /* NOTE: Tested with USB bulk transfers only ! + * The wording in the datasheet suggests that isoc might work different. + * The current code assumes that with isoc transfers each packet has a + * header like with the other em28xx devices. + */ + /* NOTE: Support for interlaced mode is pure theory. It has not been + * tested and it is unknown if these devices actually support it. */ + /* NOTE: No VBI support yet (these chips likely do not support VBI). */ +} + +/* Processes and copies the URB data content (video and VBI data) */ +static inline int em28xx_urb_data_copy(struct em28xx *dev, struct urb *urb) +{ + int xfer_bulk, num_packets, i; + unsigned char *usb_data_pkt; + unsigned int usb_data_len; + + if (!dev) + return 0; + + if (dev->disconnected) + return 0; + + if (urb->status < 0) + print_err_status(dev, -1, urb->status); + + xfer_bulk = usb_pipebulk(urb->pipe); + + if (xfer_bulk) /* bulk */ + num_packets = 1; + else /* isoc */ + num_packets = urb->number_of_packets; + + for (i = 0; i < num_packets; i++) { + if (xfer_bulk) { /* bulk */ + usb_data_len = urb->actual_length; + + usb_data_pkt = urb->transfer_buffer; + } else { /* isoc */ + if (urb->iso_frame_desc[i].status < 0) { + print_err_status(dev, i, + urb->iso_frame_desc[i].status); + if (urb->iso_frame_desc[i].status != -EPROTO) + continue; + } + + usb_data_len = urb->iso_frame_desc[i].actual_length; + if (usb_data_len > dev->max_pkt_size) { + em28xx_isocdbg("packet bigger than packet size"); + continue; + } + + usb_data_pkt = urb->transfer_buffer + + urb->iso_frame_desc[i].offset; + } + + if (usb_data_len == 0) { + /* NOTE: happens very often with isoc transfers */ + /* em28xx_usbdbg("packet %d is empty",i); - spammy */ + continue; + } + + if (dev->is_em25xx) + process_frame_data_em25xx(dev, + usb_data_pkt, usb_data_len); + else + process_frame_data_em28xx(dev, + usb_data_pkt, usb_data_len); + + } + return 1; +} + +static int get_ressource(enum v4l2_buf_type f_type) +{ + switch (f_type) { + case V4L2_BUF_TYPE_VIDEO_CAPTURE: + return EM28XX_RESOURCE_VIDEO; + case V4L2_BUF_TYPE_VBI_CAPTURE: + return EM28XX_RESOURCE_VBI; + default: + BUG(); + return 0; + } +} + +/* Usage lock check functions */ +static int res_get(struct em28xx *dev, enum v4l2_buf_type f_type) +{ + int res_type = get_ressource(f_type); + + /* is it free? */ + if (dev->resources & res_type) { + /* no, someone else uses it */ + return -EBUSY; + } + + /* it's free, grab it */ + dev->resources |= res_type; + em28xx_videodbg("res: get %d\n", res_type); + return 0; +} + +static void res_free(struct em28xx *dev, enum v4l2_buf_type f_type) +{ + int res_type = get_ressource(f_type); + + dev->resources &= ~res_type; + em28xx_videodbg("res: put %d\n", res_type); +} + +/* ------------------------------------------------------------------ + Videobuf2 operations + ------------------------------------------------------------------*/ + +static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], void *alloc_ctxs[]) +{ + struct em28xx *dev = vb2_get_drv_priv(vq); + struct em28xx_v4l2 *v4l2 = dev->v4l2; + unsigned long size; + + if (fmt) + size = fmt->fmt.pix.sizeimage; + else + size = + (v4l2->width * v4l2->height * v4l2->format->depth + 7) >> 3; + + if (size == 0) + return -EINVAL; + + if (0 == *nbuffers) + *nbuffers = 32; + + *nplanes = 1; + sizes[0] = size; + + return 0; +} + +static int +buffer_prepare(struct vb2_buffer *vb) +{ + struct em28xx *dev = vb2_get_drv_priv(vb->vb2_queue); + struct em28xx_v4l2 *v4l2 = dev->v4l2; + struct em28xx_buffer *buf = container_of(vb, struct em28xx_buffer, vb); + unsigned long size; + + em28xx_videodbg("%s, field=%d\n", __func__, vb->v4l2_buf.field); + + size = (v4l2->width * v4l2->height * v4l2->format->depth + 7) >> 3; + + if (vb2_plane_size(vb, 0) < size) { + em28xx_videodbg("%s data will not fit into plane (%lu < %lu)\n", + __func__, vb2_plane_size(vb, 0), size); + return -EINVAL; + } + vb2_set_plane_payload(&buf->vb, 0, size); + + return 0; +} + +int em28xx_start_analog_streaming(struct vb2_queue *vq, unsigned int count) +{ + struct em28xx *dev = vb2_get_drv_priv(vq); + struct em28xx_v4l2 *v4l2 = dev->v4l2; + struct v4l2_frequency f; + int rc = 0; + + em28xx_videodbg("%s\n", __func__); + + /* Make sure streaming is not already in progress for this type + of filehandle (e.g. video, vbi) */ + rc = res_get(dev, vq->type); + if (rc) + return rc; + + if (v4l2->streaming_users == 0) { + /* First active streaming user, so allocate all the URBs */ + + /* Allocate the USB bandwidth */ + em28xx_set_alternate(dev); + + /* Needed, since GPIO might have disabled power of + some i2c device + */ + em28xx_wake_i2c(dev); + + v4l2->capture_type = -1; + rc = em28xx_init_usb_xfer(dev, EM28XX_ANALOG_MODE, + dev->analog_xfer_bulk, + EM28XX_NUM_BUFS, + dev->max_pkt_size, + dev->packet_multiplier, + em28xx_urb_data_copy); + if (rc < 0) + return rc; + + /* + * djh: it's not clear whether this code is still needed. I'm + * leaving it in here for now entirely out of concern for + * backward compatibility (the old code did it) + */ + + /* Ask tuner to go to analog or radio mode */ + memset(&f, 0, sizeof(f)); + f.frequency = v4l2->frequency; + if (vq->owner && vq->owner->vdev->vfl_type == VFL_TYPE_RADIO) + f.type = V4L2_TUNER_RADIO; + else + f.type = V4L2_TUNER_ANALOG_TV; + v4l2_device_call_all(&v4l2->v4l2_dev, + 0, tuner, s_frequency, &f); + } + + v4l2->streaming_users++; + + return rc; +} + +static void em28xx_stop_streaming(struct vb2_queue *vq) +{ + struct em28xx *dev = vb2_get_drv_priv(vq); + struct em28xx_v4l2 *v4l2 = dev->v4l2; + struct em28xx_dmaqueue *vidq = &dev->vidq; + unsigned long flags = 0; + + em28xx_videodbg("%s\n", __func__); + + res_free(dev, vq->type); + + if (v4l2->streaming_users-- == 1) { + /* Last active user, so shutdown all the URBS */ + em28xx_uninit_usb_xfer(dev, EM28XX_ANALOG_MODE); + } + + spin_lock_irqsave(&dev->slock, flags); + if (dev->usb_ctl.vid_buf != NULL) { + vb2_buffer_done(&dev->usb_ctl.vid_buf->vb, VB2_BUF_STATE_ERROR); + dev->usb_ctl.vid_buf = NULL; + } + while (!list_empty(&vidq->active)) { + struct em28xx_buffer *buf; + + buf = list_entry(vidq->active.next, struct em28xx_buffer, list); + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + } + spin_unlock_irqrestore(&dev->slock, flags); +} + +void em28xx_stop_vbi_streaming(struct vb2_queue *vq) +{ + struct em28xx *dev = vb2_get_drv_priv(vq); + struct em28xx_v4l2 *v4l2 = dev->v4l2; + struct em28xx_dmaqueue *vbiq = &dev->vbiq; + unsigned long flags = 0; + + em28xx_videodbg("%s\n", __func__); + + res_free(dev, vq->type); + + if (v4l2->streaming_users-- == 1) { + /* Last active user, so shutdown all the URBS */ + em28xx_uninit_usb_xfer(dev, EM28XX_ANALOG_MODE); + } + + spin_lock_irqsave(&dev->slock, flags); + if (dev->usb_ctl.vbi_buf != NULL) { + vb2_buffer_done(&dev->usb_ctl.vbi_buf->vb, VB2_BUF_STATE_ERROR); + dev->usb_ctl.vbi_buf = NULL; + } + while (!list_empty(&vbiq->active)) { + struct em28xx_buffer *buf; + + buf = list_entry(vbiq->active.next, struct em28xx_buffer, list); + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + } + spin_unlock_irqrestore(&dev->slock, flags); +} + +static void +buffer_queue(struct vb2_buffer *vb) +{ + struct em28xx *dev = vb2_get_drv_priv(vb->vb2_queue); + struct em28xx_buffer *buf = container_of(vb, struct em28xx_buffer, vb); + struct em28xx_dmaqueue *vidq = &dev->vidq; + unsigned long flags = 0; + + em28xx_videodbg("%s\n", __func__); + buf->mem = vb2_plane_vaddr(vb, 0); + buf->length = vb2_plane_size(vb, 0); + + spin_lock_irqsave(&dev->slock, flags); + list_add_tail(&buf->list, &vidq->active); + spin_unlock_irqrestore(&dev->slock, flags); +} + +static struct vb2_ops em28xx_video_qops = { + .queue_setup = queue_setup, + .buf_prepare = buffer_prepare, + .buf_queue = buffer_queue, + .start_streaming = em28xx_start_analog_streaming, + .stop_streaming = em28xx_stop_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, +}; + +static int em28xx_vb2_setup(struct em28xx *dev) +{ + int rc; + struct vb2_queue *q; + struct em28xx_v4l2 *v4l2 = dev->v4l2; + + /* Setup Videobuf2 for Video capture */ + q = &v4l2->vb_vidq; + q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + q->io_modes = VB2_READ | VB2_MMAP | VB2_USERPTR | VB2_DMABUF; + q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + q->drv_priv = dev; + q->buf_struct_size = sizeof(struct em28xx_buffer); + q->ops = &em28xx_video_qops; + q->mem_ops = &vb2_vmalloc_memops; + + rc = vb2_queue_init(q); + if (rc < 0) + return rc; + + /* Setup Videobuf2 for VBI capture */ + q = &v4l2->vb_vbiq; + q->type = V4L2_BUF_TYPE_VBI_CAPTURE; + q->io_modes = VB2_READ | VB2_MMAP | VB2_USERPTR; + q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + q->drv_priv = dev; + q->buf_struct_size = sizeof(struct em28xx_buffer); + q->ops = &em28xx_vbi_qops; + q->mem_ops = &vb2_vmalloc_memops; + + rc = vb2_queue_init(q); + if (rc < 0) + return rc; + + return 0; +} + +/********************* v4l2 interface **************************************/ + +static void video_mux(struct em28xx *dev, int index) +{ + struct v4l2_device *v4l2_dev = &dev->v4l2->v4l2_dev; + + dev->ctl_input = index; + dev->ctl_ainput = INPUT(index)->amux; + dev->ctl_aoutput = INPUT(index)->aout; + + if (!dev->ctl_aoutput) + dev->ctl_aoutput = EM28XX_AOUT_MASTER; + + v4l2_device_call_all(v4l2_dev, 0, video, s_routing, + INPUT(index)->vmux, 0, 0); + + if (dev->board.has_msp34xx) { + if (dev->i2s_speed) { + v4l2_device_call_all(v4l2_dev, 0, audio, + s_i2s_clock_freq, dev->i2s_speed); + } + /* Note: this is msp3400 specific */ + v4l2_device_call_all(v4l2_dev, 0, audio, s_routing, + dev->ctl_ainput, + MSP_OUTPUT(MSP_SC_IN_DSP_SCART1), 0); + } + + if (dev->board.adecoder != EM28XX_NOADECODER) { + v4l2_device_call_all(v4l2_dev, 0, audio, s_routing, + dev->ctl_ainput, dev->ctl_aoutput, 0); + } + + em28xx_audio_analog_set(dev); +} + +static void em28xx_ctrl_notify(struct v4l2_ctrl *ctrl, void *priv) +{ + struct em28xx *dev = priv; + + /* + * In the case of non-AC97 volume controls, we still need + * to do some setups at em28xx, in order to mute/unmute + * and to adjust audio volume. However, the value ranges + * should be checked by the corresponding V4L subdriver. + */ + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + dev->mute = ctrl->val; + em28xx_audio_analog_set(dev); + break; + case V4L2_CID_AUDIO_VOLUME: + dev->volume = ctrl->val; + em28xx_audio_analog_set(dev); + break; + } +} + +static int em28xx_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct em28xx_v4l2 *v4l2 = + container_of(ctrl->handler, struct em28xx_v4l2, ctrl_handler); + struct em28xx *dev = v4l2->dev; + int ret = -EINVAL; + + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + dev->mute = ctrl->val; + ret = em28xx_audio_analog_set(dev); + break; + case V4L2_CID_AUDIO_VOLUME: + dev->volume = ctrl->val; + ret = em28xx_audio_analog_set(dev); + break; + case V4L2_CID_CONTRAST: + ret = em28xx_write_reg(dev, EM28XX_R20_YGAIN, ctrl->val); + break; + case V4L2_CID_BRIGHTNESS: + ret = em28xx_write_reg(dev, EM28XX_R21_YOFFSET, ctrl->val); + break; + case V4L2_CID_SATURATION: + ret = em28xx_write_reg(dev, EM28XX_R22_UVGAIN, ctrl->val); + break; + case V4L2_CID_BLUE_BALANCE: + ret = em28xx_write_reg(dev, EM28XX_R23_UOFFSET, ctrl->val); + break; + case V4L2_CID_RED_BALANCE: + ret = em28xx_write_reg(dev, EM28XX_R24_VOFFSET, ctrl->val); + break; + case V4L2_CID_SHARPNESS: + ret = em28xx_write_reg(dev, EM28XX_R25_SHARPNESS, ctrl->val); + break; + } + + return (ret < 0) ? ret : 0; +} + +static const struct v4l2_ctrl_ops em28xx_ctrl_ops = { + .s_ctrl = em28xx_s_ctrl, +}; + +static void size_to_scale(struct em28xx *dev, + unsigned int width, unsigned int height, + unsigned int *hscale, unsigned int *vscale) +{ + unsigned int maxw = norm_maxw(dev); + unsigned int maxh = norm_maxh(dev); + + *hscale = (((unsigned long)maxw) << 12) / width - 4096L; + if (*hscale > EM28XX_HVSCALE_MAX) + *hscale = EM28XX_HVSCALE_MAX; + + *vscale = (((unsigned long)maxh) << 12) / height - 4096L; + if (*vscale > EM28XX_HVSCALE_MAX) + *vscale = EM28XX_HVSCALE_MAX; +} + +static void scale_to_size(struct em28xx *dev, + unsigned int hscale, unsigned int vscale, + unsigned int *width, unsigned int *height) +{ + unsigned int maxw = norm_maxw(dev); + unsigned int maxh = norm_maxh(dev); + + *width = (((unsigned long)maxw) << 12) / (hscale + 4096L); + *height = (((unsigned long)maxh) << 12) / (vscale + 4096L); +} + +/* ------------------------------------------------------------------ + IOCTL vidioc handling + ------------------------------------------------------------------*/ + +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct em28xx *dev = video_drvdata(file); + struct em28xx_v4l2 *v4l2 = dev->v4l2; + + f->fmt.pix.width = v4l2->width; + f->fmt.pix.height = v4l2->height; + f->fmt.pix.pixelformat = v4l2->format->fourcc; + f->fmt.pix.bytesperline = (v4l2->width * v4l2->format->depth + 7) >> 3; + f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * v4l2->height; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + + /* FIXME: TOP? NONE? BOTTOM? ALTENATE? */ + if (v4l2->progressive) + f->fmt.pix.field = V4L2_FIELD_NONE; + else + f->fmt.pix.field = v4l2->interlaced_fieldmode ? + V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP; + return 0; +} + +static struct em28xx_fmt *format_by_fourcc(unsigned int fourcc) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(format); i++) + if (format[i].fourcc == fourcc) + return &format[i]; + + return NULL; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct em28xx *dev = video_drvdata(file); + struct em28xx_v4l2 *v4l2 = dev->v4l2; + unsigned int width = f->fmt.pix.width; + unsigned int height = f->fmt.pix.height; + unsigned int maxw = norm_maxw(dev); + unsigned int maxh = norm_maxh(dev); + unsigned int hscale, vscale; + struct em28xx_fmt *fmt; + + fmt = format_by_fourcc(f->fmt.pix.pixelformat); + if (!fmt) { + em28xx_videodbg("Fourcc format (%08x) invalid.\n", + f->fmt.pix.pixelformat); + return -EINVAL; + } + + if (dev->board.is_em2800) { + /* the em2800 can only scale down to 50% */ + height = height > (3 * maxh / 4) ? maxh : maxh / 2; + width = width > (3 * maxw / 4) ? maxw : maxw / 2; + /* + * MaxPacketSize for em2800 is too small to capture at full + * resolution use half of maxw as the scaler can only scale + * to 50% + */ + if (width == maxw && height == maxh) + width /= 2; + } else { + /* width must even because of the YUYV format + height must be even because of interlacing */ + v4l_bound_align_image(&width, 48, maxw, 1, &height, 32, maxh, + 1, 0); + } + + size_to_scale(dev, width, height, &hscale, &vscale); + scale_to_size(dev, hscale, vscale, &width, &height); + + f->fmt.pix.width = width; + f->fmt.pix.height = height; + f->fmt.pix.pixelformat = fmt->fourcc; + f->fmt.pix.bytesperline = (width * fmt->depth + 7) >> 3; + f->fmt.pix.sizeimage = f->fmt.pix.bytesperline * height; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + if (v4l2->progressive) + f->fmt.pix.field = V4L2_FIELD_NONE; + else + f->fmt.pix.field = v4l2->interlaced_fieldmode ? + V4L2_FIELD_INTERLACED : V4L2_FIELD_TOP; + f->fmt.pix.priv = 0; + + return 0; +} + +static int em28xx_set_video_format(struct em28xx *dev, unsigned int fourcc, + unsigned width, unsigned height) +{ + struct em28xx_fmt *fmt; + struct em28xx_v4l2 *v4l2 = dev->v4l2; + + fmt = format_by_fourcc(fourcc); + if (!fmt) + return -EINVAL; + + v4l2->format = fmt; + v4l2->width = width; + v4l2->height = height; + + /* set new image size */ + size_to_scale(dev, v4l2->width, v4l2->height, + &v4l2->hscale, &v4l2->vscale); + + em28xx_resolution_set(dev); + + return 0; +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct em28xx *dev = video_drvdata(file); + struct em28xx_v4l2 *v4l2 = dev->v4l2; + + if (vb2_is_busy(&v4l2->vb_vidq)) + return -EBUSY; + + vidioc_try_fmt_vid_cap(file, priv, f); + + return em28xx_set_video_format(dev, f->fmt.pix.pixelformat, + f->fmt.pix.width, f->fmt.pix.height); +} + +static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *norm) +{ + struct em28xx *dev = video_drvdata(file); + + *norm = dev->v4l2->norm; + + return 0; +} + +static int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *norm) +{ + struct em28xx *dev = video_drvdata(file); + + v4l2_device_call_all(&dev->v4l2->v4l2_dev, 0, video, querystd, norm); + + return 0; +} + +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id norm) +{ + struct em28xx *dev = video_drvdata(file); + struct em28xx_v4l2 *v4l2 = dev->v4l2; + struct v4l2_format f; + + if (norm == v4l2->norm) + return 0; + + if (v4l2->streaming_users > 0) + return -EBUSY; + + v4l2->norm = norm; + + /* Adjusts width/height, if needed */ + f.fmt.pix.width = 720; + f.fmt.pix.height = (norm & V4L2_STD_525_60) ? 480 : 576; + vidioc_try_fmt_vid_cap(file, priv, &f); + + /* set new image size */ + v4l2->width = f.fmt.pix.width; + v4l2->height = f.fmt.pix.height; + size_to_scale(dev, v4l2->width, v4l2->height, + &v4l2->hscale, &v4l2->vscale); + + em28xx_resolution_set(dev); + v4l2_device_call_all(&v4l2->v4l2_dev, 0, video, s_std, v4l2->norm); + + return 0; +} + +static int vidioc_g_parm(struct file *file, void *priv, + struct v4l2_streamparm *p) +{ + struct em28xx *dev = video_drvdata(file); + struct em28xx_v4l2 *v4l2 = dev->v4l2; + int rc = 0; + + p->parm.capture.readbuffers = EM28XX_MIN_BUF; + if (dev->board.is_webcam) + rc = v4l2_device_call_until_err(&v4l2->v4l2_dev, 0, + video, g_parm, p); + else + v4l2_video_std_frame_period(v4l2->norm, + &p->parm.capture.timeperframe); + + return rc; +} + +static int vidioc_s_parm(struct file *file, void *priv, + struct v4l2_streamparm *p) +{ + struct em28xx *dev = video_drvdata(file); + + p->parm.capture.readbuffers = EM28XX_MIN_BUF; + return v4l2_device_call_until_err(&dev->v4l2->v4l2_dev, + 0, video, s_parm, p); +} + +static const char *iname[] = { + [EM28XX_VMUX_COMPOSITE1] = "Composite1", + [EM28XX_VMUX_COMPOSITE2] = "Composite2", + [EM28XX_VMUX_COMPOSITE3] = "Composite3", + [EM28XX_VMUX_COMPOSITE4] = "Composite4", + [EM28XX_VMUX_SVIDEO] = "S-Video", + [EM28XX_VMUX_TELEVISION] = "Television", + [EM28XX_VMUX_CABLE] = "Cable TV", + [EM28XX_VMUX_DVB] = "DVB", + [EM28XX_VMUX_DEBUG] = "for debug only", +}; + +static int vidioc_enum_input(struct file *file, void *priv, + struct v4l2_input *i) +{ + struct em28xx *dev = video_drvdata(file); + unsigned int n; + + n = i->index; + if (n >= MAX_EM28XX_INPUT) + return -EINVAL; + if (0 == INPUT(n)->type) + return -EINVAL; + + i->index = n; + i->type = V4L2_INPUT_TYPE_CAMERA; + + strcpy(i->name, iname[INPUT(n)->type]); + + if ((EM28XX_VMUX_TELEVISION == INPUT(n)->type) || + (EM28XX_VMUX_CABLE == INPUT(n)->type)) + i->type = V4L2_INPUT_TYPE_TUNER; + + i->std = dev->v4l2->vdev.tvnorms; + /* webcams do not have the STD API */ + if (dev->board.is_webcam) + i->capabilities = 0; + + return 0; +} + +static int vidioc_g_input(struct file *file, void *priv, unsigned int *i) +{ + struct em28xx *dev = video_drvdata(file); + + *i = dev->ctl_input; + + return 0; +} + +static int vidioc_s_input(struct file *file, void *priv, unsigned int i) +{ + struct em28xx *dev = video_drvdata(file); + + if (i >= MAX_EM28XX_INPUT) + return -EINVAL; + if (0 == INPUT(i)->type) + return -EINVAL; + + video_mux(dev, i); + return 0; +} + +static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) +{ + struct em28xx *dev = video_drvdata(file); + + switch (a->index) { + case EM28XX_AMUX_VIDEO: + strcpy(a->name, "Television"); + break; + case EM28XX_AMUX_LINE_IN: + strcpy(a->name, "Line In"); + break; + case EM28XX_AMUX_VIDEO2: + strcpy(a->name, "Television alt"); + break; + case EM28XX_AMUX_PHONE: + strcpy(a->name, "Phone"); + break; + case EM28XX_AMUX_MIC: + strcpy(a->name, "Mic"); + break; + case EM28XX_AMUX_CD: + strcpy(a->name, "CD"); + break; + case EM28XX_AMUX_AUX: + strcpy(a->name, "Aux"); + break; + case EM28XX_AMUX_PCM_OUT: + strcpy(a->name, "PCM"); + break; + default: + return -EINVAL; + } + + a->index = dev->ctl_ainput; + a->capability = V4L2_AUDCAP_STEREO; + + return 0; +} + +static int vidioc_s_audio(struct file *file, void *priv, const struct v4l2_audio *a) +{ + struct em28xx *dev = video_drvdata(file); + + if (a->index >= MAX_EM28XX_INPUT) + return -EINVAL; + if (0 == INPUT(a->index)->type) + return -EINVAL; + + dev->ctl_ainput = INPUT(a->index)->amux; + dev->ctl_aoutput = INPUT(a->index)->aout; + + if (!dev->ctl_aoutput) + dev->ctl_aoutput = EM28XX_AOUT_MASTER; + + return 0; +} + +static int vidioc_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *t) +{ + struct em28xx *dev = video_drvdata(file); + + if (0 != t->index) + return -EINVAL; + + strcpy(t->name, "Tuner"); + + v4l2_device_call_all(&dev->v4l2->v4l2_dev, 0, tuner, g_tuner, t); + return 0; +} + +static int vidioc_s_tuner(struct file *file, void *priv, + const struct v4l2_tuner *t) +{ + struct em28xx *dev = video_drvdata(file); + + if (0 != t->index) + return -EINVAL; + + v4l2_device_call_all(&dev->v4l2->v4l2_dev, 0, tuner, s_tuner, t); + return 0; +} + +static int vidioc_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct em28xx *dev = video_drvdata(file); + struct em28xx_v4l2 *v4l2 = dev->v4l2; + + if (0 != f->tuner) + return -EINVAL; + + f->frequency = v4l2->frequency; + return 0; +} + +static int vidioc_s_frequency(struct file *file, void *priv, + const struct v4l2_frequency *f) +{ + struct v4l2_frequency new_freq = *f; + struct em28xx *dev = video_drvdata(file); + struct em28xx_v4l2 *v4l2 = dev->v4l2; + + if (0 != f->tuner) + return -EINVAL; + + v4l2_device_call_all(&v4l2->v4l2_dev, 0, tuner, s_frequency, f); + v4l2_device_call_all(&v4l2->v4l2_dev, 0, tuner, g_frequency, &new_freq); + v4l2->frequency = new_freq.frequency; + + return 0; +} + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int vidioc_g_chip_info(struct file *file, void *priv, + struct v4l2_dbg_chip_info *chip) +{ + struct em28xx *dev = video_drvdata(file); + + if (chip->match.addr > 1) + return -EINVAL; + if (chip->match.addr == 1) + strlcpy(chip->name, "ac97", sizeof(chip->name)); + else + strlcpy(chip->name, + dev->v4l2->v4l2_dev.name, sizeof(chip->name)); + return 0; +} + +static int em28xx_reg_len(int reg) +{ + switch (reg) { + case EM28XX_R40_AC97LSB: + case EM28XX_R30_HSCALELOW: + case EM28XX_R32_VSCALELOW: + return 2; + default: + return 1; + } +} + +static int vidioc_g_register(struct file *file, void *priv, + struct v4l2_dbg_register *reg) +{ + struct em28xx *dev = video_drvdata(file); + int ret; + + if (reg->match.addr > 1) + return -EINVAL; + if (reg->match.addr) { + ret = em28xx_read_ac97(dev, reg->reg); + if (ret < 0) + return ret; + + reg->val = ret; + reg->size = 1; + return 0; + } + + /* Match host */ + reg->size = em28xx_reg_len(reg->reg); + if (reg->size == 1) { + ret = em28xx_read_reg(dev, reg->reg); + + if (ret < 0) + return ret; + + reg->val = ret; + } else { + __le16 val = 0; + + ret = dev->em28xx_read_reg_req_len(dev, USB_REQ_GET_STATUS, + reg->reg, (char *)&val, 2); + if (ret < 0) + return ret; + + reg->val = le16_to_cpu(val); + } + + return 0; +} + +static int vidioc_s_register(struct file *file, void *priv, + const struct v4l2_dbg_register *reg) +{ + struct em28xx *dev = video_drvdata(file); + __le16 buf; + + if (reg->match.addr > 1) + return -EINVAL; + if (reg->match.addr) + return em28xx_write_ac97(dev, reg->reg, reg->val); + + /* Match host */ + buf = cpu_to_le16(reg->val); + + return em28xx_write_regs(dev, reg->reg, (char *)&buf, + em28xx_reg_len(reg->reg)); +} +#endif + +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct video_device *vdev = video_devdata(file); + struct em28xx *dev = video_drvdata(file); + struct em28xx_v4l2 *v4l2 = dev->v4l2; + + strlcpy(cap->driver, "em28xx", sizeof(cap->driver)); + strlcpy(cap->card, em28xx_boards[dev->model].name, sizeof(cap->card)); + usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); + + if (vdev->vfl_type == VFL_TYPE_GRABBER) + cap->device_caps = V4L2_CAP_READWRITE | + V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + else if (vdev->vfl_type == VFL_TYPE_RADIO) + cap->device_caps = V4L2_CAP_RADIO; + else + cap->device_caps = V4L2_CAP_READWRITE | V4L2_CAP_VBI_CAPTURE; + + if (dev->int_audio_type != EM28XX_INT_AUDIO_NONE) + cap->device_caps |= V4L2_CAP_AUDIO; + + if (dev->tuner_type != TUNER_ABSENT) + cap->device_caps |= V4L2_CAP_TUNER; + + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS | + V4L2_CAP_READWRITE | V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + if (video_is_registered(&v4l2->vbi_dev)) + cap->capabilities |= V4L2_CAP_VBI_CAPTURE; + if (video_is_registered(&v4l2->radio_dev)) + cap->capabilities |= V4L2_CAP_RADIO; + return 0; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + if (unlikely(f->index >= ARRAY_SIZE(format))) + return -EINVAL; + + strlcpy(f->description, format[f->index].name, sizeof(f->description)); + f->pixelformat = format[f->index].fourcc; + + return 0; +} + +static int vidioc_enum_framesizes(struct file *file, void *priv, + struct v4l2_frmsizeenum *fsize) +{ + struct em28xx *dev = video_drvdata(file); + struct em28xx_fmt *fmt; + unsigned int maxw = norm_maxw(dev); + unsigned int maxh = norm_maxh(dev); + + fmt = format_by_fourcc(fsize->pixel_format); + if (!fmt) { + em28xx_videodbg("Fourcc format (%08x) invalid.\n", + fsize->pixel_format); + return -EINVAL; + } + + if (dev->board.is_em2800) { + if (fsize->index > 1) + return -EINVAL; + fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width = maxw / (1 + fsize->index); + fsize->discrete.height = maxh / (1 + fsize->index); + return 0; + } + + if (fsize->index != 0) + return -EINVAL; + + /* Report a continuous range */ + fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE; + scale_to_size(dev, EM28XX_HVSCALE_MAX, EM28XX_HVSCALE_MAX, + &fsize->stepwise.min_width, &fsize->stepwise.min_height); + if (fsize->stepwise.min_width < 48) + fsize->stepwise.min_width = 48; + if (fsize->stepwise.min_height < 38) + fsize->stepwise.min_height = 38; + fsize->stepwise.max_width = maxw; + fsize->stepwise.max_height = maxh; + fsize->stepwise.step_width = 1; + fsize->stepwise.step_height = 1; + return 0; +} + +/* RAW VBI ioctls */ + +static int vidioc_g_fmt_vbi_cap(struct file *file, void *priv, + struct v4l2_format *format) +{ + struct em28xx *dev = video_drvdata(file); + struct em28xx_v4l2 *v4l2 = dev->v4l2; + + format->fmt.vbi.samples_per_line = v4l2->vbi_width; + format->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY; + format->fmt.vbi.offset = 0; + format->fmt.vbi.flags = 0; + format->fmt.vbi.sampling_rate = 6750000 * 4 / 2; + format->fmt.vbi.count[0] = v4l2->vbi_height; + format->fmt.vbi.count[1] = v4l2->vbi_height; + memset(format->fmt.vbi.reserved, 0, sizeof(format->fmt.vbi.reserved)); + + /* Varies by video standard (NTSC, PAL, etc.) */ + if (v4l2->norm & V4L2_STD_525_60) { + /* NTSC */ + format->fmt.vbi.start[0] = 10; + format->fmt.vbi.start[1] = 273; + } else if (v4l2->norm & V4L2_STD_625_50) { + /* PAL */ + format->fmt.vbi.start[0] = 6; + format->fmt.vbi.start[1] = 318; + } + + return 0; +} + +/* ----------------------------------------------------------- */ +/* RADIO ESPECIFIC IOCTLS */ +/* ----------------------------------------------------------- */ + +static int radio_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *t) +{ + struct em28xx *dev = video_drvdata(file); + + if (unlikely(t->index > 0)) + return -EINVAL; + + strcpy(t->name, "Radio"); + + v4l2_device_call_all(&dev->v4l2->v4l2_dev, 0, tuner, g_tuner, t); + + return 0; +} + +static int radio_s_tuner(struct file *file, void *priv, + const struct v4l2_tuner *t) +{ + struct em28xx *dev = video_drvdata(file); + + if (0 != t->index) + return -EINVAL; + + v4l2_device_call_all(&dev->v4l2->v4l2_dev, 0, tuner, s_tuner, t); + + return 0; +} + +/* + * em28xx_free_v4l2() - Free struct em28xx_v4l2 + * + * @ref: struct kref for struct em28xx_v4l2 + * + * Called when all users of struct em28xx_v4l2 are gone + */ +static void em28xx_free_v4l2(struct kref *ref) +{ + struct em28xx_v4l2 *v4l2 = container_of(ref, struct em28xx_v4l2, ref); + + v4l2->dev->v4l2 = NULL; + kfree(v4l2); +} + +/* + * em28xx_v4l2_open() + * inits the device and starts isoc transfer + */ +static int em28xx_v4l2_open(struct file *filp) +{ + struct video_device *vdev = video_devdata(filp); + struct em28xx *dev = video_drvdata(filp); + struct em28xx_v4l2 *v4l2 = dev->v4l2; + enum v4l2_buf_type fh_type = 0; + int ret; + + switch (vdev->vfl_type) { + case VFL_TYPE_GRABBER: + fh_type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + break; + case VFL_TYPE_VBI: + fh_type = V4L2_BUF_TYPE_VBI_CAPTURE; + break; + case VFL_TYPE_RADIO: + break; + default: + return -EINVAL; + } + + em28xx_videodbg("open dev=%s type=%s users=%d\n", + video_device_node_name(vdev), v4l2_type_names[fh_type], + v4l2->users); + + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; + + ret = v4l2_fh_open(filp); + if (ret) { + em28xx_errdev("%s: v4l2_fh_open() returned error %d\n", + __func__, ret); + mutex_unlock(&dev->lock); + return ret; + } + + if (v4l2->users == 0) { + em28xx_set_mode(dev, EM28XX_ANALOG_MODE); + + if (vdev->vfl_type != VFL_TYPE_RADIO) + em28xx_resolution_set(dev); + + /* + * Needed, since GPIO might have disabled power + * of some i2c devices + */ + em28xx_wake_i2c(dev); + } + + if (vdev->vfl_type == VFL_TYPE_RADIO) { + em28xx_videodbg("video_open: setting radio device\n"); + v4l2_device_call_all(&v4l2->v4l2_dev, 0, tuner, s_radio); + } + + kref_get(&dev->ref); + kref_get(&v4l2->ref); + v4l2->users++; + + mutex_unlock(&dev->lock); + + return 0; +} + +/* + * em28xx_v4l2_fini() + * unregisters the v4l2,i2c and usb devices + * called when the device gets disconected or at module unload +*/ +static int em28xx_v4l2_fini(struct em28xx *dev) +{ + struct em28xx_v4l2 *v4l2 = dev->v4l2; + + if (dev->is_audio_only) { + /* Shouldn't initialize IR for this interface */ + return 0; + } + + if (!dev->has_video) { + /* This device does not support the v4l2 extension */ + return 0; + } + + if (v4l2 == NULL) + return 0; + + em28xx_info("Closing video extension\n"); + + mutex_lock(&dev->lock); + + v4l2_device_disconnect(&v4l2->v4l2_dev); + + em28xx_uninit_usb_xfer(dev, EM28XX_ANALOG_MODE); + + if (video_is_registered(&v4l2->radio_dev)) { + em28xx_info("V4L2 device %s deregistered\n", + video_device_node_name(&v4l2->radio_dev)); + video_unregister_device(&v4l2->radio_dev); + } + if (video_is_registered(&v4l2->vbi_dev)) { + em28xx_info("V4L2 device %s deregistered\n", + video_device_node_name(&v4l2->vbi_dev)); + video_unregister_device(&v4l2->vbi_dev); + } + if (video_is_registered(&v4l2->vdev)) { + em28xx_info("V4L2 device %s deregistered\n", + video_device_node_name(&v4l2->vdev)); + video_unregister_device(&v4l2->vdev); + } + + v4l2_ctrl_handler_free(&v4l2->ctrl_handler); + v4l2_device_unregister(&v4l2->v4l2_dev); + + if (v4l2->clk) { + v4l2_clk_unregister_fixed(v4l2->clk); + v4l2->clk = NULL; + } + + kref_put(&v4l2->ref, em28xx_free_v4l2); + + mutex_unlock(&dev->lock); + + kref_put(&dev->ref, em28xx_free_device); + + return 0; +} + +static int em28xx_v4l2_suspend(struct em28xx *dev) +{ + if (dev->is_audio_only) + return 0; + + if (!dev->has_video) + return 0; + + em28xx_info("Suspending video extension\n"); + em28xx_stop_urbs(dev); + return 0; +} + +static int em28xx_v4l2_resume(struct em28xx *dev) +{ + if (dev->is_audio_only) + return 0; + + if (!dev->has_video) + return 0; + + em28xx_info("Resuming video extension\n"); + /* what do we do here */ + return 0; +} + +/* + * em28xx_v4l2_close() + * stops streaming and deallocates all resources allocated by the v4l2 + * calls and ioctls + */ +static int em28xx_v4l2_close(struct file *filp) +{ + struct em28xx *dev = video_drvdata(filp); + struct em28xx_v4l2 *v4l2 = dev->v4l2; + int errCode; + + em28xx_videodbg("users=%d\n", v4l2->users); + + vb2_fop_release(filp); + mutex_lock(&dev->lock); + + if (v4l2->users == 1) { + /* No sense to try to write to the device */ + if (dev->disconnected) + goto exit; + + /* Save some power by putting tuner to sleep */ + v4l2_device_call_all(&v4l2->v4l2_dev, 0, core, s_power, 0); + + /* do this before setting alternate! */ + em28xx_set_mode(dev, EM28XX_SUSPEND); + + /* set alternate 0 */ + dev->alt = 0; + em28xx_videodbg("setting alternate 0\n"); + errCode = usb_set_interface(dev->udev, 0, 0); + if (errCode < 0) { + em28xx_errdev("cannot change alternate number to " + "0 (error=%i)\n", errCode); + } + } + +exit: + v4l2->users--; + kref_put(&v4l2->ref, em28xx_free_v4l2); + mutex_unlock(&dev->lock); + kref_put(&dev->ref, em28xx_free_device); + + return 0; +} + +static const struct v4l2_file_operations em28xx_v4l_fops = { + .owner = THIS_MODULE, + .open = em28xx_v4l2_open, + .release = em28xx_v4l2_close, + .read = vb2_fop_read, + .poll = vb2_fop_poll, + .mmap = vb2_fop_mmap, + .unlocked_ioctl = video_ioctl2, +}; + +static const struct v4l2_ioctl_ops video_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_g_fmt_vbi_cap = vidioc_g_fmt_vbi_cap, + .vidioc_try_fmt_vbi_cap = vidioc_g_fmt_vbi_cap, + .vidioc_s_fmt_vbi_cap = vidioc_g_fmt_vbi_cap, + .vidioc_enum_framesizes = vidioc_enum_framesizes, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, + + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_create_bufs = vb2_ioctl_create_bufs, + .vidioc_prepare_buf = vb2_ioctl_prepare_buf, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, + + .vidioc_g_std = vidioc_g_std, + .vidioc_querystd = vidioc_querystd, + .vidioc_s_std = vidioc_s_std, + .vidioc_g_parm = vidioc_g_parm, + .vidioc_s_parm = vidioc_s_parm, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_chip_info = vidioc_g_chip_info, + .vidioc_g_register = vidioc_g_register, + .vidioc_s_register = vidioc_s_register, +#endif +}; + +static const struct video_device em28xx_video_template = { + .fops = &em28xx_v4l_fops, + .ioctl_ops = &video_ioctl_ops, + .release = video_device_release_empty, + .tvnorms = V4L2_STD_ALL, +}; + +static const struct v4l2_file_operations radio_fops = { + .owner = THIS_MODULE, + .open = em28xx_v4l2_open, + .release = em28xx_v4l2_close, + .unlocked_ioctl = video_ioctl2, +}; + +static const struct v4l2_ioctl_ops radio_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_g_tuner = radio_g_tuner, + .vidioc_s_tuner = radio_s_tuner, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_chip_info = vidioc_g_chip_info, + .vidioc_g_register = vidioc_g_register, + .vidioc_s_register = vidioc_s_register, +#endif +}; + +static struct video_device em28xx_radio_template = { + .fops = &radio_fops, + .ioctl_ops = &radio_ioctl_ops, + .release = video_device_release_empty, +}; + +/* I2C possible address to saa7115, tvp5150, msp3400, tvaudio */ +static unsigned short saa711x_addrs[] = { + 0x4a >> 1, 0x48 >> 1, /* SAA7111, SAA7111A and SAA7113 */ + 0x42 >> 1, 0x40 >> 1, /* SAA7114, SAA7115 and SAA7118 */ + I2C_CLIENT_END }; + +static unsigned short tvp5150_addrs[] = { + 0xb8 >> 1, + 0xba >> 1, + I2C_CLIENT_END +}; + +static unsigned short msp3400_addrs[] = { + 0x80 >> 1, + 0x88 >> 1, + I2C_CLIENT_END +}; + +/******************************** usb interface ******************************/ + +static void em28xx_vdev_init(struct em28xx *dev, + struct video_device *vfd, + const struct video_device *template, + const char *type_name) +{ + *vfd = *template; + vfd->v4l2_dev = &dev->v4l2->v4l2_dev; + vfd->lock = &dev->lock; + if (dev->board.is_webcam) + vfd->tvnorms = 0; + + snprintf(vfd->name, sizeof(vfd->name), "%s %s", + dev->name, type_name); + + video_set_drvdata(vfd, dev); +} + +static void em28xx_tuner_setup(struct em28xx *dev, unsigned short tuner_addr) +{ + struct em28xx_v4l2 *v4l2 = dev->v4l2; + struct v4l2_device *v4l2_dev = &v4l2->v4l2_dev; + struct tuner_setup tun_setup; + struct v4l2_frequency f; + + memset(&tun_setup, 0, sizeof(tun_setup)); + + tun_setup.mode_mask = T_ANALOG_TV | T_RADIO; + tun_setup.tuner_callback = em28xx_tuner_callback; + + if (dev->board.radio.type) { + tun_setup.type = dev->board.radio.type; + tun_setup.addr = dev->board.radio_addr; + + v4l2_device_call_all(v4l2_dev, + 0, tuner, s_type_addr, &tun_setup); + } + + if ((dev->tuner_type != TUNER_ABSENT) && (dev->tuner_type)) { + tun_setup.type = dev->tuner_type; + tun_setup.addr = tuner_addr; + + v4l2_device_call_all(v4l2_dev, + 0, tuner, s_type_addr, &tun_setup); + } + + if (dev->board.tda9887_conf) { + struct v4l2_priv_tun_config tda9887_cfg; + + tda9887_cfg.tuner = TUNER_TDA9887; + tda9887_cfg.priv = &dev->board.tda9887_conf; + + v4l2_device_call_all(v4l2_dev, + 0, tuner, s_config, &tda9887_cfg); + } + + if (dev->tuner_type == TUNER_XC2028) { + struct v4l2_priv_tun_config xc2028_cfg; + struct xc2028_ctrl ctl; + + memset(&xc2028_cfg, 0, sizeof(xc2028_cfg)); + memset(&ctl, 0, sizeof(ctl)); + + em28xx_setup_xc3028(dev, &ctl); + + xc2028_cfg.tuner = TUNER_XC2028; + xc2028_cfg.priv = &ctl; + + v4l2_device_call_all(v4l2_dev, 0, tuner, s_config, &xc2028_cfg); + } + + /* configure tuner */ + f.tuner = 0; + f.type = V4L2_TUNER_ANALOG_TV; + f.frequency = 9076; /* just a magic number */ + v4l2->frequency = f.frequency; + v4l2_device_call_all(v4l2_dev, 0, tuner, s_frequency, &f); +} + +static int em28xx_v4l2_init(struct em28xx *dev) +{ + u8 val; + int ret; + unsigned int maxw; + struct v4l2_ctrl_handler *hdl; + struct em28xx_v4l2 *v4l2; + + if (dev->is_audio_only) { + /* Shouldn't initialize IR for this interface */ + return 0; + } + + if (!dev->has_video) { + /* This device does not support the v4l2 extension */ + return 0; + } + + em28xx_info("Registering V4L2 extension\n"); + + mutex_lock(&dev->lock); + + v4l2 = kzalloc(sizeof(struct em28xx_v4l2), GFP_KERNEL); + if (v4l2 == NULL) { + em28xx_info("em28xx_v4l: memory allocation failed\n"); + mutex_unlock(&dev->lock); + return -ENOMEM; + } + kref_init(&v4l2->ref); + v4l2->dev = dev; + dev->v4l2 = v4l2; + + ret = v4l2_device_register(&dev->udev->dev, &v4l2->v4l2_dev); + if (ret < 0) { + em28xx_errdev("Call to v4l2_device_register() failed!\n"); + goto err; + } + + hdl = &v4l2->ctrl_handler; + v4l2_ctrl_handler_init(hdl, 8); + v4l2->v4l2_dev.ctrl_handler = hdl; + + if (dev->board.is_webcam) + v4l2->progressive = true; + + /* + * Default format, used for tvp5150 or saa711x output formats + */ + v4l2->vinmode = 0x10; + v4l2->vinctl = EM28XX_VINCTRL_INTERLACED | + EM28XX_VINCTRL_CCIR656_ENABLE; + + /* request some modules */ + + if (dev->board.has_msp34xx) + v4l2_i2c_new_subdev(&v4l2->v4l2_dev, + &dev->i2c_adap[dev->def_i2c_bus], + "msp3400", 0, msp3400_addrs); + + if (dev->board.decoder == EM28XX_SAA711X) + v4l2_i2c_new_subdev(&v4l2->v4l2_dev, + &dev->i2c_adap[dev->def_i2c_bus], + "saa7115_auto", 0, saa711x_addrs); + + if (dev->board.decoder == EM28XX_TVP5150) + v4l2_i2c_new_subdev(&v4l2->v4l2_dev, + &dev->i2c_adap[dev->def_i2c_bus], + "tvp5150", 0, tvp5150_addrs); + + if (dev->board.adecoder == EM28XX_TVAUDIO) + v4l2_i2c_new_subdev(&v4l2->v4l2_dev, + &dev->i2c_adap[dev->def_i2c_bus], + "tvaudio", dev->board.tvaudio_addr, NULL); + + /* Initialize tuner and camera */ + + if (dev->board.tuner_type != TUNER_ABSENT) { + unsigned short tuner_addr = dev->board.tuner_addr; + int has_demod = (dev->board.tda9887_conf & TDA9887_PRESENT); + + if (dev->board.radio.type) + v4l2_i2c_new_subdev(&v4l2->v4l2_dev, + &dev->i2c_adap[dev->def_i2c_bus], + "tuner", dev->board.radio_addr, + NULL); + + if (has_demod) + v4l2_i2c_new_subdev(&v4l2->v4l2_dev, + &dev->i2c_adap[dev->def_i2c_bus], + "tuner", 0, + v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); + if (tuner_addr == 0) { + enum v4l2_i2c_tuner_type type = + has_demod ? ADDRS_TV_WITH_DEMOD : ADDRS_TV; + struct v4l2_subdev *sd; + + sd = v4l2_i2c_new_subdev(&v4l2->v4l2_dev, + &dev->i2c_adap[dev->def_i2c_bus], + "tuner", 0, + v4l2_i2c_tuner_addrs(type)); + + if (sd) + tuner_addr = v4l2_i2c_subdev_addr(sd); + } else { + v4l2_i2c_new_subdev(&v4l2->v4l2_dev, + &dev->i2c_adap[dev->def_i2c_bus], + "tuner", tuner_addr, NULL); + } + + em28xx_tuner_setup(dev, tuner_addr); + } + + if (dev->em28xx_sensor != EM28XX_NOSENSOR) + em28xx_init_camera(dev); + + /* Configure audio */ + ret = em28xx_audio_setup(dev); + if (ret < 0) { + em28xx_errdev("%s: Error while setting audio - error [%d]!\n", + __func__, ret); + goto unregister_dev; + } + if (dev->audio_mode.ac97 != EM28XX_NO_AC97) { + v4l2_ctrl_new_std(hdl, &em28xx_ctrl_ops, + V4L2_CID_AUDIO_MUTE, 0, 1, 1, 1); + v4l2_ctrl_new_std(hdl, &em28xx_ctrl_ops, + V4L2_CID_AUDIO_VOLUME, 0, 0x1f, 1, 0x1f); + } else { + /* install the em28xx notify callback */ + v4l2_ctrl_notify(v4l2_ctrl_find(hdl, V4L2_CID_AUDIO_MUTE), + em28xx_ctrl_notify, dev); + v4l2_ctrl_notify(v4l2_ctrl_find(hdl, V4L2_CID_AUDIO_VOLUME), + em28xx_ctrl_notify, dev); + } + + /* wake i2c devices */ + em28xx_wake_i2c(dev); + + /* init video dma queues */ + INIT_LIST_HEAD(&dev->vidq.active); + INIT_LIST_HEAD(&dev->vbiq.active); + + if (dev->board.has_msp34xx) { + /* Send a reset to other chips via gpio */ + ret = em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xf7); + if (ret < 0) { + em28xx_errdev("%s: em28xx_write_reg - msp34xx(1) failed! error [%d]\n", + __func__, ret); + goto unregister_dev; + } + msleep(3); + + ret = em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xff); + if (ret < 0) { + em28xx_errdev("%s: em28xx_write_reg - msp34xx(2) failed! error [%d]\n", + __func__, ret); + goto unregister_dev; + } + msleep(3); + } + + /* set default norm */ + v4l2->norm = V4L2_STD_PAL; + v4l2_device_call_all(&v4l2->v4l2_dev, 0, video, s_std, v4l2->norm); + v4l2->interlaced_fieldmode = EM28XX_INTERLACED_DEFAULT; + + /* Analog specific initialization */ + v4l2->format = &format[0]; + + maxw = norm_maxw(dev); + /* MaxPacketSize for em2800 is too small to capture at full resolution + * use half of maxw as the scaler can only scale to 50% */ + if (dev->board.is_em2800) + maxw /= 2; + + em28xx_set_video_format(dev, format[0].fourcc, + maxw, norm_maxh(dev)); + + video_mux(dev, 0); + + /* Audio defaults */ + dev->mute = 1; + dev->volume = 0x1f; + +/* em28xx_write_reg(dev, EM28XX_R0E_AUDIOSRC, 0xc0); audio register */ + val = (u8)em28xx_read_reg(dev, EM28XX_R0F_XCLK); + em28xx_write_reg(dev, EM28XX_R0F_XCLK, + (EM28XX_XCLK_AUDIO_UNMUTE | val)); + + em28xx_set_outfmt(dev); + + /* Add image controls */ + /* NOTE: at this point, the subdevices are already registered, so bridge + * controls are only added/enabled when no subdevice provides them */ + if (NULL == v4l2_ctrl_find(hdl, V4L2_CID_CONTRAST)) + v4l2_ctrl_new_std(hdl, &em28xx_ctrl_ops, + V4L2_CID_CONTRAST, + 0, 0x1f, 1, CONTRAST_DEFAULT); + if (NULL == v4l2_ctrl_find(hdl, V4L2_CID_BRIGHTNESS)) + v4l2_ctrl_new_std(hdl, &em28xx_ctrl_ops, + V4L2_CID_BRIGHTNESS, + -0x80, 0x7f, 1, BRIGHTNESS_DEFAULT); + if (NULL == v4l2_ctrl_find(hdl, V4L2_CID_SATURATION)) + v4l2_ctrl_new_std(hdl, &em28xx_ctrl_ops, + V4L2_CID_SATURATION, + 0, 0x1f, 1, SATURATION_DEFAULT); + if (NULL == v4l2_ctrl_find(hdl, V4L2_CID_BLUE_BALANCE)) + v4l2_ctrl_new_std(hdl, &em28xx_ctrl_ops, + V4L2_CID_BLUE_BALANCE, + -0x30, 0x30, 1, BLUE_BALANCE_DEFAULT); + if (NULL == v4l2_ctrl_find(hdl, V4L2_CID_RED_BALANCE)) + v4l2_ctrl_new_std(hdl, &em28xx_ctrl_ops, + V4L2_CID_RED_BALANCE, + -0x30, 0x30, 1, RED_BALANCE_DEFAULT); + if (NULL == v4l2_ctrl_find(hdl, V4L2_CID_SHARPNESS)) + v4l2_ctrl_new_std(hdl, &em28xx_ctrl_ops, + V4L2_CID_SHARPNESS, + 0, 0x0f, 1, SHARPNESS_DEFAULT); + + /* Reset image controls */ + em28xx_colorlevels_set_default(dev); + v4l2_ctrl_handler_setup(hdl); + ret = hdl->error; + if (ret) + goto unregister_dev; + + /* allocate and fill video video_device struct */ + em28xx_vdev_init(dev, &v4l2->vdev, &em28xx_video_template, "video"); + mutex_init(&v4l2->vb_queue_lock); + mutex_init(&v4l2->vb_vbi_queue_lock); + v4l2->vdev.queue = &v4l2->vb_vidq; + v4l2->vdev.queue->lock = &v4l2->vb_queue_lock; + + /* disable inapplicable ioctls */ + if (dev->board.is_webcam) { + v4l2_disable_ioctl(&v4l2->vdev, VIDIOC_QUERYSTD); + v4l2_disable_ioctl(&v4l2->vdev, VIDIOC_G_STD); + v4l2_disable_ioctl(&v4l2->vdev, VIDIOC_S_STD); + } else { + v4l2_disable_ioctl(&v4l2->vdev, VIDIOC_S_PARM); + } + if (dev->tuner_type == TUNER_ABSENT) { + v4l2_disable_ioctl(&v4l2->vdev, VIDIOC_G_TUNER); + v4l2_disable_ioctl(&v4l2->vdev, VIDIOC_S_TUNER); + v4l2_disable_ioctl(&v4l2->vdev, VIDIOC_G_FREQUENCY); + v4l2_disable_ioctl(&v4l2->vdev, VIDIOC_S_FREQUENCY); + } + if (dev->int_audio_type == EM28XX_INT_AUDIO_NONE) { + v4l2_disable_ioctl(&v4l2->vdev, VIDIOC_G_AUDIO); + v4l2_disable_ioctl(&v4l2->vdev, VIDIOC_S_AUDIO); + } + + /* register v4l2 video video_device */ + ret = video_register_device(&v4l2->vdev, VFL_TYPE_GRABBER, + video_nr[dev->devno]); + if (ret) { + em28xx_errdev("unable to register video device (error=%i).\n", + ret); + goto unregister_dev; + } + + /* Allocate and fill vbi video_device struct */ + if (em28xx_vbi_supported(dev) == 1) { + em28xx_vdev_init(dev, &v4l2->vbi_dev, &em28xx_video_template, + "vbi"); + + v4l2->vbi_dev.queue = &v4l2->vb_vbiq; + v4l2->vbi_dev.queue->lock = &v4l2->vb_vbi_queue_lock; + + /* disable inapplicable ioctls */ + v4l2_disable_ioctl(&v4l2->vbi_dev, VIDIOC_S_PARM); + if (dev->tuner_type == TUNER_ABSENT) { + v4l2_disable_ioctl(&v4l2->vbi_dev, VIDIOC_G_TUNER); + v4l2_disable_ioctl(&v4l2->vbi_dev, VIDIOC_S_TUNER); + v4l2_disable_ioctl(&v4l2->vbi_dev, VIDIOC_G_FREQUENCY); + v4l2_disable_ioctl(&v4l2->vbi_dev, VIDIOC_S_FREQUENCY); + } + if (dev->int_audio_type == EM28XX_INT_AUDIO_NONE) { + v4l2_disable_ioctl(&v4l2->vbi_dev, VIDIOC_G_AUDIO); + v4l2_disable_ioctl(&v4l2->vbi_dev, VIDIOC_S_AUDIO); + } + + /* register v4l2 vbi video_device */ + ret = video_register_device(&v4l2->vbi_dev, VFL_TYPE_VBI, + vbi_nr[dev->devno]); + if (ret < 0) { + em28xx_errdev("unable to register vbi device\n"); + goto unregister_dev; + } + } + + if (em28xx_boards[dev->model].radio.type == EM28XX_RADIO) { + em28xx_vdev_init(dev, &v4l2->radio_dev, &em28xx_radio_template, + "radio"); + ret = video_register_device(&v4l2->radio_dev, VFL_TYPE_RADIO, + radio_nr[dev->devno]); + if (ret < 0) { + em28xx_errdev("can't register radio device\n"); + goto unregister_dev; + } + em28xx_info("Registered radio device as %s\n", + video_device_node_name(&v4l2->radio_dev)); + } + + em28xx_info("V4L2 video device registered as %s\n", + video_device_node_name(&v4l2->vdev)); + + if (video_is_registered(&v4l2->vbi_dev)) + em28xx_info("V4L2 VBI device registered as %s\n", + video_device_node_name(&v4l2->vbi_dev)); + + /* Save some power by putting tuner to sleep */ + v4l2_device_call_all(&v4l2->v4l2_dev, 0, core, s_power, 0); + + /* initialize videobuf2 stuff */ + em28xx_vb2_setup(dev); + + em28xx_info("V4L2 extension successfully initialized\n"); + + kref_get(&dev->ref); + + mutex_unlock(&dev->lock); + return 0; + +unregister_dev: + v4l2_ctrl_handler_free(&v4l2->ctrl_handler); + v4l2_device_unregister(&v4l2->v4l2_dev); +err: + dev->v4l2 = NULL; + kref_put(&v4l2->ref, em28xx_free_v4l2); + mutex_unlock(&dev->lock); + return ret; +} + +static struct em28xx_ops v4l2_ops = { + .id = EM28XX_V4L2, + .name = "Em28xx v4l2 Extension", + .init = em28xx_v4l2_init, + .fini = em28xx_v4l2_fini, + .suspend = em28xx_v4l2_suspend, + .resume = em28xx_v4l2_resume, +}; + +static int __init em28xx_video_register(void) +{ + return em28xx_register_extension(&v4l2_ops); +} + +static void __exit em28xx_video_unregister(void) +{ + em28xx_unregister_extension(&v4l2_ops); +} + +module_init(em28xx_video_register); +module_exit(em28xx_video_unregister); diff --git a/kernel/drivers/media/usb/em28xx/em28xx.h b/kernel/drivers/media/usb/em28xx/em28xx.h new file mode 100644 index 000000000..e6559c6f1 --- /dev/null +++ b/kernel/drivers/media/usb/em28xx/em28xx.h @@ -0,0 +1,807 @@ +/* + em28xx.h - driver for Empia EM2800/EM2820/2840 USB video capture devices + + Copyright (C) 2005 Markus Rechberger + Ludovico Cavedon + Mauro Carvalho Chehab + Copyright (C) 2012 Frank Schäfer + + Based on the em2800 driver from Sascha Sommer + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef _EM28XX_H +#define _EM28XX_H + +#define EM28XX_VERSION "0.2.1" +#define DRIVER_DESC "Empia em28xx device driver" + +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include "tuner-xc2028.h" +#include "xc5000.h" +#include "em28xx-reg.h" + +/* Boards supported by driver */ +#define EM2800_BOARD_UNKNOWN 0 +#define EM2820_BOARD_UNKNOWN 1 +#define EM2820_BOARD_TERRATEC_CINERGY_250 2 +#define EM2820_BOARD_PINNACLE_USB_2 3 +#define EM2820_BOARD_HAUPPAUGE_WINTV_USB_2 4 +#define EM2820_BOARD_MSI_VOX_USB_2 5 +#define EM2800_BOARD_TERRATEC_CINERGY_200 6 +#define EM2800_BOARD_LEADTEK_WINFAST_USBII 7 +#define EM2800_BOARD_KWORLD_USB2800 8 +#define EM2820_BOARD_PINNACLE_DVC_90 9 +#define EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900 10 +#define EM2880_BOARD_TERRATEC_HYBRID_XS 11 +#define EM2820_BOARD_KWORLD_PVRTV2800RF 12 +#define EM2880_BOARD_TERRATEC_PRODIGY_XS 13 +#define EM2820_BOARD_PROLINK_PLAYTV_USB2 14 +#define EM2800_BOARD_VGEAR_POCKETTV 15 +#define EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950 16 +#define EM2880_BOARD_PINNACLE_PCTV_HD_PRO 17 +#define EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2 18 +#define EM2860_BOARD_SAA711X_REFERENCE_DESIGN 19 +#define EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600 20 +#define EM2800_BOARD_GRABBEEX_USB2800 21 +#define EM2750_BOARD_UNKNOWN 22 +#define EM2750_BOARD_DLCW_130 23 +#define EM2820_BOARD_DLINK_USB_TV 24 +#define EM2820_BOARD_GADMEI_UTV310 25 +#define EM2820_BOARD_HERCULES_SMART_TV_USB2 26 +#define EM2820_BOARD_PINNACLE_USB_2_FM1216ME 27 +#define EM2820_BOARD_LEADTEK_WINFAST_USBII_DELUXE 28 +#define EM2860_BOARD_TVP5150_REFERENCE_DESIGN 29 +#define EM2820_BOARD_VIDEOLOGY_20K14XUSB 30 +#define EM2821_BOARD_USBGEAR_VD204 31 +#define EM2821_BOARD_SUPERCOMP_USB_2 32 +#define EM2860_BOARD_ELGATO_VIDEO_CAPTURE 33 +#define EM2860_BOARD_TERRATEC_HYBRID_XS 34 +#define EM2860_BOARD_TYPHOON_DVD_MAKER 35 +#define EM2860_BOARD_NETGMBH_CAM 36 +#define EM2860_BOARD_GADMEI_UTV330 37 +#define EM2861_BOARD_YAKUMO_MOVIE_MIXER 38 +#define EM2861_BOARD_KWORLD_PVRTV_300U 39 +#define EM2861_BOARD_PLEXTOR_PX_TV100U 40 +#define EM2870_BOARD_KWORLD_350U 41 +#define EM2870_BOARD_KWORLD_355U 42 +#define EM2870_BOARD_TERRATEC_XS 43 +#define EM2870_BOARD_TERRATEC_XS_MT2060 44 +#define EM2870_BOARD_PINNACLE_PCTV_DVB 45 +#define EM2870_BOARD_COMPRO_VIDEOMATE 46 +#define EM2880_BOARD_KWORLD_DVB_305U 47 +#define EM2880_BOARD_KWORLD_DVB_310U 48 +#define EM2880_BOARD_MSI_DIGIVOX_AD 49 +#define EM2880_BOARD_MSI_DIGIVOX_AD_II 50 +#define EM2880_BOARD_TERRATEC_HYBRID_XS_FR 51 +#define EM2881_BOARD_DNT_DA2_HYBRID 52 +#define EM2881_BOARD_PINNACLE_HYBRID_PRO 53 +#define EM2882_BOARD_KWORLD_VS_DVBT 54 +#define EM2882_BOARD_TERRATEC_HYBRID_XS 55 +#define EM2882_BOARD_PINNACLE_HYBRID_PRO_330E 56 +#define EM2883_BOARD_KWORLD_HYBRID_330U 57 +#define EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU 58 +#define EM2874_BOARD_PCTV_HD_MINI_80E 59 +#define EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850 60 +#define EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2 61 +#define EM2820_BOARD_GADMEI_TVR200 62 +#define EM2860_BOARD_KAIOMY_TVNPC_U2 63 +#define EM2860_BOARD_EASYCAP 64 +#define EM2820_BOARD_IODATA_GVMVP_SZ 65 +#define EM2880_BOARD_EMPIRE_DUAL_TV 66 +#define EM2860_BOARD_TERRATEC_GRABBY 67 +#define EM2860_BOARD_TERRATEC_AV350 68 +#define EM2882_BOARD_KWORLD_ATSC_315U 69 +#define EM2882_BOARD_EVGA_INDTUBE 70 +#define EM2820_BOARD_SILVERCREST_WEBCAM 71 +#define EM2861_BOARD_GADMEI_UTV330PLUS 72 +#define EM2870_BOARD_REDDO_DVB_C_USB_BOX 73 +#define EM2800_BOARD_VC211A 74 +#define EM2882_BOARD_DIKOM_DK300 75 +#define EM2870_BOARD_KWORLD_A340 76 +#define EM2874_BOARD_LEADERSHIP_ISDBT 77 +#define EM28174_BOARD_PCTV_290E 78 +#define EM2884_BOARD_TERRATEC_H5 79 +#define EM28174_BOARD_PCTV_460E 80 +#define EM2884_BOARD_HAUPPAUGE_WINTV_HVR_930C 81 +#define EM2884_BOARD_CINERGY_HTC_STICK 82 +#define EM2860_BOARD_HT_VIDBOX_NW03 83 +#define EM2874_BOARD_MAXMEDIA_UB425_TC 84 +#define EM2884_BOARD_PCTV_510E 85 +#define EM2884_BOARD_PCTV_520E 86 +#define EM2884_BOARD_TERRATEC_HTC_USB_XS 87 +#define EM2884_BOARD_C3TECH_DIGITAL_DUO 88 +#define EM2874_BOARD_DELOCK_61959 89 +#define EM2874_BOARD_KWORLD_UB435Q_V2 90 +#define EM2765_BOARD_SPEEDLINK_VAD_LAPLACE 91 +#define EM28178_BOARD_PCTV_461E 92 +#define EM2874_BOARD_KWORLD_UB435Q_V3 93 +#define EM28178_BOARD_PCTV_292E 94 +#define EM2861_BOARD_LEADTEK_VC100 95 +#define EM28178_BOARD_TERRATEC_T2_STICK_HD 96 +#define EM2884_BOARD_ELGATO_EYETV_HYBRID_2008 97 + +/* Limits minimum and default number of buffers */ +#define EM28XX_MIN_BUF 4 +#define EM28XX_DEF_BUF 8 + +/*Limits the max URB message size */ +#define URB_MAX_CTRL_SIZE 80 + +/* Params for validated field */ +#define EM28XX_BOARD_NOT_VALIDATED 1 +#define EM28XX_BOARD_VALIDATED 0 + +/* Params for em28xx_cmd() audio */ +#define EM28XX_START_AUDIO 1 +#define EM28XX_STOP_AUDIO 0 + +/* maximum number of em28xx boards */ +#define EM28XX_MAXBOARDS 4 /*FIXME: should be bigger */ + +/* maximum number of frames that can be queued */ +#define EM28XX_NUM_FRAMES 5 +/* number of frames that get used for v4l2_read() */ +#define EM28XX_NUM_READ_FRAMES 2 + +/* number of buffers for isoc transfers */ +#define EM28XX_NUM_BUFS 5 +#define EM28XX_DVB_NUM_BUFS 5 + +/* max number of I2C buses on em28xx devices */ +#define NUM_I2C_BUSES 2 + +/* isoc transfers: number of packets for each buffer + windows requests only 64 packets .. so we better do the same + this is what I found out for all alternate numbers there! + */ +#define EM28XX_NUM_ISOC_PACKETS 64 +#define EM28XX_DVB_NUM_ISOC_PACKETS 64 + +/* bulk transfers: transfer buffer size = packet size * packet multiplier + USB 2.0 spec says bulk packet size is always 512 bytes + */ +#define EM28XX_BULK_PACKET_MULTIPLIER 384 +#define EM28XX_DVB_BULK_PACKET_MULTIPLIER 384 + +#define EM28XX_INTERLACED_DEFAULT 1 + +/* + * Time in msecs to wait for i2c xfers to finish. + * 35ms is the maximum time a SMBUS device could wait when + * clock stretching is used. As the transfer itself will take + * some time to happen, set it to 35 ms. + * + * Ok, I2C doesn't specify any limit. So, eventually, we may need + * to increase this timeout. + * + * FIXME: this assumes that an I2C message is not longer than 1ms. + * This is actually dependent on the I2C bus speed, although most + * devices use a 100kHz clock. So, this assumtion is true most of + * the time. + */ +#define EM28XX_I2C_XFER_TIMEOUT 36 + +/* time in msecs to wait for AC97 xfers to finish */ +#define EM28XX_AC97_XFER_TIMEOUT 100 + +/* max. number of button state polling addresses */ +#define EM28XX_NUM_BUTTON_ADDRESSES_MAX 5 + +enum em28xx_mode { + EM28XX_SUSPEND, + EM28XX_ANALOG_MODE, + EM28XX_DIGITAL_MODE, +}; + +struct em28xx; + +struct em28xx_usb_bufs { + /* max packet size of isoc transaction */ + int max_pkt_size; + + /* number of packets in each buffer */ + int num_packets; + + /* number of allocated urbs */ + int num_bufs; + + /* urb for isoc/bulk transfers */ + struct urb **urb; + + /* transfer buffers for isoc/bulk transfer */ + char **transfer_buffer; +}; + +struct em28xx_usb_ctl { + /* isoc/bulk transfer buffers for analog mode */ + struct em28xx_usb_bufs analog_bufs; + + /* isoc/bulk transfer buffers for digital mode */ + struct em28xx_usb_bufs digital_bufs; + + /* Stores already requested buffers */ + struct em28xx_buffer *vid_buf; + struct em28xx_buffer *vbi_buf; + + /* copy data from URB */ + int (*urb_data_copy)(struct em28xx *dev, struct urb *urb); + +}; + +/* Struct to enumberate video formats */ +struct em28xx_fmt { + char *name; + u32 fourcc; /* v4l2 format id */ + int depth; + int reg; +}; + +/* buffer for one video frame */ +struct em28xx_buffer { + /* common v4l buffer stuff -- must be first */ + struct vb2_buffer vb; + struct list_head list; + + void *mem; + unsigned int length; + int top_field; + + /* counter to control buffer fill */ + unsigned int pos; + /* NOTE; in interlaced mode, this value is reset to zero at + * the start of each new field (not frame !) */ + + /* pointer to vmalloc memory address in vb */ + char *vb_buf; +}; + +struct em28xx_dmaqueue { + struct list_head active; + + wait_queue_head_t wq; +}; + +/* inputs */ + +#define MAX_EM28XX_INPUT 4 +enum enum28xx_itype { + EM28XX_VMUX_COMPOSITE1 = 1, + EM28XX_VMUX_COMPOSITE2, + EM28XX_VMUX_COMPOSITE3, + EM28XX_VMUX_COMPOSITE4, + EM28XX_VMUX_SVIDEO, + EM28XX_VMUX_TELEVISION, + EM28XX_VMUX_CABLE, + EM28XX_VMUX_DVB, + EM28XX_VMUX_DEBUG, + EM28XX_RADIO, +}; + +enum em28xx_ac97_mode { + EM28XX_NO_AC97 = 0, + EM28XX_AC97_EM202, + EM28XX_AC97_SIGMATEL, + EM28XX_AC97_OTHER, +}; + +struct em28xx_audio_mode { + enum em28xx_ac97_mode ac97; +}; + +enum em28xx_int_audio_type { + EM28XX_INT_AUDIO_NONE = 0, + EM28XX_INT_AUDIO_AC97, + EM28XX_INT_AUDIO_I2S, +}; + +enum em28xx_usb_audio_type { + EM28XX_USB_AUDIO_NONE = 0, + EM28XX_USB_AUDIO_CLASS, + EM28XX_USB_AUDIO_VENDOR, +}; + +/* em28xx has two audio inputs: tuner and line in. + However, on most devices, an auxiliary AC97 codec device is used. + The AC97 device may have several different inputs and outputs, + depending on their model. So, it is possible to use AC97 mixer to + address more than two different entries. + */ +enum em28xx_amux { + /* This is the only entry for em28xx tuner input */ + EM28XX_AMUX_VIDEO, /* em28xx tuner, AC97 mixer Video */ + + EM28XX_AMUX_LINE_IN, /* AC97 mixer Line In */ + + /* Some less-common mixer setups */ + EM28XX_AMUX_VIDEO2, /* em28xx Line in, AC97 mixer Video */ + EM28XX_AMUX_PHONE, + EM28XX_AMUX_MIC, + EM28XX_AMUX_CD, + EM28XX_AMUX_AUX, + EM28XX_AMUX_PCM_OUT, +}; + +enum em28xx_aout { + /* AC97 outputs */ + EM28XX_AOUT_MASTER = 1 << 0, + EM28XX_AOUT_LINE = 1 << 1, + EM28XX_AOUT_MONO = 1 << 2, + EM28XX_AOUT_LFE = 1 << 3, + EM28XX_AOUT_SURR = 1 << 4, + + /* PCM IN Mixer - used by AC97_RECORD_SELECT register */ + EM28XX_AOUT_PCM_IN = 1 << 7, + + /* Bits 10-8 are used to indicate the PCM IN record select */ + EM28XX_AOUT_PCM_MIC_PCM = 0 << 8, + EM28XX_AOUT_PCM_CD = 1 << 8, + EM28XX_AOUT_PCM_VIDEO = 2 << 8, + EM28XX_AOUT_PCM_AUX = 3 << 8, + EM28XX_AOUT_PCM_LINE = 4 << 8, + EM28XX_AOUT_PCM_STEREO = 5 << 8, + EM28XX_AOUT_PCM_MONO = 6 << 8, + EM28XX_AOUT_PCM_PHONE = 7 << 8, +}; + +static inline int ac97_return_record_select(int a_out) +{ + return (a_out & 0x700) >> 8; +} + +struct em28xx_reg_seq { + int reg; + unsigned char val, mask; + int sleep; +}; + +struct em28xx_input { + enum enum28xx_itype type; + unsigned int vmux; + enum em28xx_amux amux; + enum em28xx_aout aout; + struct em28xx_reg_seq *gpio; +}; + +#define INPUT(nr) (&em28xx_boards[dev->model].input[nr]) + +enum em28xx_decoder { + EM28XX_NODECODER = 0, + EM28XX_TVP5150, + EM28XX_SAA711X, +}; + +enum em28xx_sensor { + EM28XX_NOSENSOR = 0, + EM28XX_MT9V011, + EM28XX_MT9M001, + EM28XX_MT9M111, + EM28XX_OV2640, +}; + +enum em28xx_adecoder { + EM28XX_NOADECODER = 0, + EM28XX_TVAUDIO, +}; + +enum em28xx_led_role { + EM28XX_LED_ANALOG_CAPTURING = 0, + EM28XX_LED_DIGITAL_CAPTURING, + EM28XX_LED_ILLUMINATION, + EM28XX_NUM_LED_ROLES, /* must be the last */ +}; + +struct em28xx_led { + enum em28xx_led_role role; + u8 gpio_reg; + u8 gpio_mask; + bool inverted; +}; + +enum em28xx_button_role { + EM28XX_BUTTON_SNAPSHOT = 0, + EM28XX_BUTTON_ILLUMINATION, + EM28XX_NUM_BUTTON_ROLES, /* must be the last */ +}; + +struct em28xx_button { + enum em28xx_button_role role; + u8 reg_r; + u8 reg_clearing; + u8 mask; + bool inverted; +}; + +struct em28xx_board { + char *name; + int vchannels; + int tuner_type; + int tuner_addr; + unsigned def_i2c_bus; /* Default I2C bus */ + + /* i2c flags */ + unsigned int tda9887_conf; + + /* GPIO sequences */ + struct em28xx_reg_seq *dvb_gpio; + struct em28xx_reg_seq *suspend_gpio; + struct em28xx_reg_seq *tuner_gpio; + struct em28xx_reg_seq *mute_gpio; + + unsigned int is_em2800:1; + unsigned int has_msp34xx:1; + unsigned int mts_firmware:1; + unsigned int max_range_640_480:1; + unsigned int has_dvb:1; + unsigned int is_webcam:1; + unsigned int valid:1; + unsigned int has_ir_i2c:1; + + unsigned char xclk, i2c_speed; + unsigned char radio_addr; + unsigned short tvaudio_addr; + + enum em28xx_decoder decoder; + enum em28xx_adecoder adecoder; + + struct em28xx_input input[MAX_EM28XX_INPUT]; + struct em28xx_input radio; + char *ir_codes; + + /* LEDs that need to be controlled explicitly */ + struct em28xx_led *leds; + + /* Buttons */ + struct em28xx_button *buttons; +}; + +struct em28xx_eeprom { + u8 id[4]; /* 1a eb 67 95 */ + __le16 vendor_ID; + __le16 product_ID; + + __le16 chip_conf; + + __le16 board_conf; + + __le16 string1, string2, string3; + + u8 string_idx_table; +}; + +#define EM28XX_CAPTURE_STREAM_EN 1 + +/* em28xx extensions */ +#define EM28XX_AUDIO 0x10 +#define EM28XX_DVB 0x20 +#define EM28XX_RC 0x30 +#define EM28XX_V4L2 0x40 + +/* em28xx resource types (used for res_get/res_lock etc */ +#define EM28XX_RESOURCE_VIDEO 0x01 +#define EM28XX_RESOURCE_VBI 0x02 + +struct em28xx_v4l2 { + struct kref ref; + struct em28xx *dev; + + struct v4l2_device v4l2_dev; + struct v4l2_ctrl_handler ctrl_handler; + struct v4l2_clk *clk; + + struct video_device vdev; + struct video_device vbi_dev; + struct video_device radio_dev; + + /* Videobuf2 */ + struct vb2_queue vb_vidq; + struct vb2_queue vb_vbiq; + struct mutex vb_queue_lock; + struct mutex vb_vbi_queue_lock; + + u8 vinmode; + u8 vinctl; + + /* Camera specific fields */ + int sensor_xres; + int sensor_yres; + int sensor_xtal; + + int users; /* user count for exclusive use */ + int streaming_users; /* number of actively streaming users */ + + u32 frequency; /* selected tuner frequency */ + + struct em28xx_fmt *format; + v4l2_std_id norm; /* selected tv norm */ + + /* Progressive/interlaced mode */ + bool progressive; + int interlaced_fieldmode; /* 1=interlaced fields, 0=just top fields */ + /* FIXME: everything else than interlaced_fieldmode=1 doesn't work */ + + /* Frame properties */ + int width; /* current frame width */ + int height; /* current frame height */ + unsigned hscale; /* horizontal scale factor (see datasheet) */ + unsigned vscale; /* vertical scale factor (see datasheet) */ + unsigned int vbi_width; + unsigned int vbi_height; /* lines per field */ + + /* Capture state tracking */ + int capture_type; + bool top_field; + int vbi_read; + unsigned int field_count; +}; + +struct em28xx_audio { + char name[50]; + unsigned num_urb; + char **transfer_buffer; + struct urb **urb; + struct usb_device *udev; + unsigned int capture_transfer_done; + struct snd_pcm_substream *capture_pcm_substream; + + unsigned int hwptr_done_capture; + struct snd_card *sndcard; + + size_t period; + + int users; + spinlock_t slock; + + /* Controls streaming */ + struct work_struct wq_trigger; /* trigger to start/stop audio */ + atomic_t stream_started; /* stream should be running if true */ +}; + +struct em28xx; + +enum em28xx_i2c_algo_type { + EM28XX_I2C_ALGO_EM28XX = 0, + EM28XX_I2C_ALGO_EM2800, + EM28XX_I2C_ALGO_EM25XX_BUS_B, +}; + +struct em28xx_i2c_bus { + struct em28xx *dev; + + unsigned bus; + enum em28xx_i2c_algo_type algo_type; +}; + +/* main device struct */ +struct em28xx { + struct kref ref; + + /* Sub-module data */ + struct em28xx_v4l2 *v4l2; + struct em28xx_dvb *dvb; + struct em28xx_audio adev; + struct em28xx_IR *ir; + + /* generic device properties */ + char name[30]; /* name (including minor) of the device */ + int model; /* index in the device_data struct */ + int devno; /* marks the number of this device */ + enum em28xx_chip_id chip_id; + + unsigned int is_em25xx:1; /* em25xx/em276x/7x/8x family bridge */ + unsigned char disconnected:1; /* device has been diconnected */ + unsigned int has_video:1; + unsigned int is_audio_only:1; + enum em28xx_int_audio_type int_audio_type; + enum em28xx_usb_audio_type usb_audio_type; + + struct em28xx_board board; + + enum em28xx_sensor em28xx_sensor; /* camera specific */ + + /* Some older em28xx chips needs a waiting time after writing */ + unsigned int wait_after_write; + + struct list_head devlist; + + u32 i2s_speed; /* I2S speed for audio digital stream */ + + struct em28xx_audio_mode audio_mode; + + int tuner_type; /* type of the tuner */ + + /* i2c i/o */ + struct i2c_adapter i2c_adap[NUM_I2C_BUSES]; + struct i2c_client i2c_client[NUM_I2C_BUSES]; + struct em28xx_i2c_bus i2c_bus[NUM_I2C_BUSES]; + + unsigned char eeprom_addrwidth_16bit:1; + unsigned def_i2c_bus; /* Default I2C bus */ + unsigned cur_i2c_bus; /* Current I2C bus */ + struct rt_mutex i2c_bus_lock; + + /* video for linux */ + unsigned int ctl_input; /* selected input */ + unsigned int ctl_ainput;/* selected audio input */ + unsigned int ctl_aoutput;/* selected audio output */ + int mute; + int volume; + + unsigned long hash; /* eeprom hash - for boards with generic ID */ + unsigned long i2c_hash; /* i2c devicelist hash - + for boards with generic ID */ + + struct work_struct request_module_wk; + + /* locks */ + struct mutex lock; + struct mutex ctrl_urb_lock; /* protects urb_buf */ + + /* resources in use */ + unsigned int resources; + + /* eeprom content */ + u8 *eedata; + u16 eedata_len; + + /* Isoc control struct */ + struct em28xx_dmaqueue vidq; + struct em28xx_dmaqueue vbiq; + struct em28xx_usb_ctl usb_ctl; + spinlock_t slock; + + /* usb transfer */ + struct usb_device *udev; /* the usb device */ + u8 ifnum; /* number of the assigned usb interface */ + u8 analog_ep_isoc; /* address of isoc endpoint for analog */ + u8 analog_ep_bulk; /* address of bulk endpoint for analog */ + u8 dvb_ep_isoc; /* address of isoc endpoint for DVB */ + u8 dvb_ep_bulk; /* address of bulk endpoint for DVB */ + int alt; /* alternate setting */ + int max_pkt_size; /* max packet size of the selected ep at alt */ + int packet_multiplier; /* multiplier for wMaxPacketSize, used for + URB buffer size definition */ + int num_alt; /* number of alternative settings */ + unsigned int *alt_max_pkt_size_isoc; /* array of isoc wMaxPacketSize */ + unsigned int analog_xfer_bulk:1; /* use bulk instead of isoc + transfers for analog */ + int dvb_alt_isoc; /* alternate setting for DVB isoc transfers */ + unsigned int dvb_max_pkt_size_isoc; /* isoc max packet size of the + selected DVB ep at dvb_alt */ + unsigned int dvb_xfer_bulk:1; /* use bulk instead of isoc + transfers for DVB */ + char urb_buf[URB_MAX_CTRL_SIZE]; /* urb control msg buffer */ + + /* helper funcs that call usb_control_msg */ + int (*em28xx_write_regs)(struct em28xx *dev, u16 reg, + char *buf, int len); + int (*em28xx_read_reg)(struct em28xx *dev, u16 reg); + int (*em28xx_read_reg_req_len)(struct em28xx *dev, u8 req, u16 reg, + char *buf, int len); + int (*em28xx_write_regs_req)(struct em28xx *dev, u8 req, u16 reg, + char *buf, int len); + int (*em28xx_read_reg_req)(struct em28xx *dev, u8 req, u16 reg); + + enum em28xx_mode mode; + + /* Button state polling */ + struct delayed_work buttons_query_work; + u8 button_polling_addresses[EM28XX_NUM_BUTTON_ADDRESSES_MAX]; + u8 button_polling_last_values[EM28XX_NUM_BUTTON_ADDRESSES_MAX]; + u8 num_button_polling_addresses; + u16 button_polling_interval; /* [ms] */ + /* Snapshot button input device */ + char snapshot_button_path[30]; /* path of the input dev */ + struct input_dev *sbutton_input_dev; +}; + +#define kref_to_dev(d) container_of(d, struct em28xx, ref) + +struct em28xx_ops { + struct list_head next; + char *name; + int id; + int (*init)(struct em28xx *); + int (*fini)(struct em28xx *); + int (*suspend)(struct em28xx *); + int (*resume)(struct em28xx *); +}; + +/* Provided by em28xx-i2c.c */ +void em28xx_do_i2c_scan(struct em28xx *dev, unsigned bus); +int em28xx_i2c_register(struct em28xx *dev, unsigned bus, + enum em28xx_i2c_algo_type algo_type); +int em28xx_i2c_unregister(struct em28xx *dev, unsigned bus); + +/* Provided by em28xx-core.c */ +int em28xx_read_reg_req_len(struct em28xx *dev, u8 req, u16 reg, + char *buf, int len); +int em28xx_read_reg_req(struct em28xx *dev, u8 req, u16 reg); +int em28xx_read_reg(struct em28xx *dev, u16 reg); +int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf, + int len); +int em28xx_write_regs(struct em28xx *dev, u16 reg, char *buf, int len); +int em28xx_write_reg(struct em28xx *dev, u16 reg, u8 val); +int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val, + u8 bitmask); +int em28xx_toggle_reg_bits(struct em28xx *dev, u16 reg, u8 bitmask); + +int em28xx_read_ac97(struct em28xx *dev, u8 reg); +int em28xx_write_ac97(struct em28xx *dev, u8 reg, u16 val); + +int em28xx_audio_analog_set(struct em28xx *dev); +int em28xx_audio_setup(struct em28xx *dev); + +const struct em28xx_led *em28xx_find_led(struct em28xx *dev, + enum em28xx_led_role role); +int em28xx_capture_start(struct em28xx *dev, int start); +int em28xx_alloc_urbs(struct em28xx *dev, enum em28xx_mode mode, int xfer_bulk, + int num_bufs, int max_pkt_size, int packet_multiplier); +int em28xx_init_usb_xfer(struct em28xx *dev, enum em28xx_mode mode, + int xfer_bulk, + int num_bufs, int max_pkt_size, int packet_multiplier, + int (*urb_data_copy) + (struct em28xx *dev, struct urb *urb)); +void em28xx_uninit_usb_xfer(struct em28xx *dev, enum em28xx_mode mode); +void em28xx_stop_urbs(struct em28xx *dev); +int em28xx_set_mode(struct em28xx *dev, enum em28xx_mode set_mode); +int em28xx_gpio_set(struct em28xx *dev, struct em28xx_reg_seq *gpio); +int em28xx_register_extension(struct em28xx_ops *dev); +void em28xx_unregister_extension(struct em28xx_ops *dev); +void em28xx_init_extension(struct em28xx *dev); +void em28xx_close_extension(struct em28xx *dev); +int em28xx_suspend_extension(struct em28xx *dev); +int em28xx_resume_extension(struct em28xx *dev); + +/* Provided by em28xx-cards.c */ +extern struct em28xx_board em28xx_boards[]; +extern struct usb_device_id em28xx_id_table[]; +int em28xx_tuner_callback(void *ptr, int component, int command, int arg); +void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl); +void em28xx_free_device(struct kref *ref); + +/* Provided by em28xx-camera.c */ +int em28xx_detect_sensor(struct em28xx *dev); +int em28xx_init_camera(struct em28xx *dev); + +/* printk macros */ + +#define em28xx_err(fmt, arg...) do {\ + printk(KERN_ERR fmt , ##arg); } while (0) + +#define em28xx_errdev(fmt, arg...) do {\ + printk(KERN_ERR "%s: "fmt,\ + dev->name , ##arg); } while (0) + +#define em28xx_info(fmt, arg...) do {\ + printk(KERN_INFO "%s: "fmt,\ + dev->name , ##arg); } while (0) +#define em28xx_warn(fmt, arg...) do {\ + printk(KERN_WARNING "%s: "fmt,\ + dev->name , ##arg); } while (0) + +#endif diff --git a/kernel/drivers/media/usb/go7007/Kconfig b/kernel/drivers/media/usb/go7007/Kconfig new file mode 100644 index 000000000..95a3af644 --- /dev/null +++ b/kernel/drivers/media/usb/go7007/Kconfig @@ -0,0 +1,51 @@ +config VIDEO_GO7007 + tristate "WIS GO7007 MPEG encoder support" + depends on VIDEO_DEV && I2C + depends on SND && USB + select VIDEOBUF2_VMALLOC + select VIDEO_TUNER + select CYPRESS_FIRMWARE + select SND_PCM + select VIDEO_SONY_BTF_MPX if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TW2804 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TW9903 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TW9906 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_OV7640 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_UDA1342 if MEDIA_SUBDRV_AUTOSELECT + ---help--- + This is a video4linux driver for the WIS GO7007 MPEG + encoder chip. + + To compile this driver as a module, choose M here: the + module will be called go7007. + +config VIDEO_GO7007_USB + tristate "WIS GO7007 USB support" + depends on VIDEO_GO7007 && USB + ---help--- + This is a video4linux driver for the WIS GO7007 MPEG + encoder chip over USB. + + To compile this driver as a module, choose M here: the + module will be called go7007-usb. + +config VIDEO_GO7007_LOADER + tristate "WIS GO7007 Loader support" + depends on VIDEO_GO7007 + default y + ---help--- + This is a go7007 firmware loader driver for the WIS GO7007 + MPEG encoder chip over USB. + + To compile this driver as a module, choose M here: the + module will be called go7007-loader. + +config VIDEO_GO7007_USB_S2250_BOARD + tristate "Sensoray 2250/2251 support" + depends on VIDEO_GO7007_USB && USB + ---help--- + This is a video4linux driver for the Sensoray 2250/2251 device. + + To compile this driver as a module, choose M here: the + module will be called s2250. diff --git a/kernel/drivers/media/usb/go7007/Makefile b/kernel/drivers/media/usb/go7007/Makefile new file mode 100644 index 000000000..e99287c3b --- /dev/null +++ b/kernel/drivers/media/usb/go7007/Makefile @@ -0,0 +1,11 @@ +obj-$(CONFIG_VIDEO_GO7007) += go7007.o +obj-$(CONFIG_VIDEO_GO7007_USB) += go7007-usb.o +obj-$(CONFIG_VIDEO_GO7007_LOADER) += go7007-loader.o +obj-$(CONFIG_VIDEO_GO7007_USB_S2250_BOARD) += s2250.o + +go7007-y := go7007-v4l2.o go7007-driver.o go7007-i2c.o go7007-fw.o \ + snd-go7007.o + +s2250-y := s2250-board.o + +ccflags-$(CONFIG_VIDEO_GO7007_LOADER:m=y) += -Idrivers/media/common diff --git a/kernel/drivers/media/usb/go7007/go7007-driver.c b/kernel/drivers/media/usb/go7007/go7007-driver.c new file mode 100644 index 000000000..95cffb771 --- /dev/null +++ b/kernel/drivers/media/usb/go7007/go7007-driver.c @@ -0,0 +1,766 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "go7007-priv.h" + +/* + * Wait for an interrupt to be delivered from the GO7007SB and return + * the associated value and data. + * + * Must be called with the hw_lock held. + */ +int go7007_read_interrupt(struct go7007 *go, u16 *value, u16 *data) +{ + go->interrupt_available = 0; + go->hpi_ops->read_interrupt(go); + if (wait_event_timeout(go->interrupt_waitq, + go->interrupt_available, 5*HZ) < 0) { + v4l2_err(&go->v4l2_dev, "timeout waiting for read interrupt\n"); + return -1; + } + if (!go->interrupt_available) + return -1; + go->interrupt_available = 0; + *value = go->interrupt_value & 0xfffe; + *data = go->interrupt_data; + return 0; +} +EXPORT_SYMBOL(go7007_read_interrupt); + +/* + * Read a register/address on the GO7007SB. + * + * Must be called with the hw_lock held. + */ +int go7007_read_addr(struct go7007 *go, u16 addr, u16 *data) +{ + int count = 100; + u16 value; + + if (go7007_write_interrupt(go, 0x0010, addr) < 0) + return -EIO; + while (count-- > 0) { + if (go7007_read_interrupt(go, &value, data) == 0 && + value == 0xa000) + return 0; + } + return -EIO; +} +EXPORT_SYMBOL(go7007_read_addr); + +/* + * Send the boot firmware to the encoder, which just wakes it up and lets + * us talk to the GPIO pins and on-board I2C adapter. + * + * Must be called with the hw_lock held. + */ +static int go7007_load_encoder(struct go7007 *go) +{ + const struct firmware *fw_entry; + char fw_name[] = "go7007/go7007fw.bin"; + void *bounce; + int fw_len, rv = 0; + u16 intr_val, intr_data; + + if (go->boot_fw == NULL) { + if (request_firmware(&fw_entry, fw_name, go->dev)) { + v4l2_err(go, "unable to load firmware from file \"%s\"\n", fw_name); + return -1; + } + if (fw_entry->size < 16 || memcmp(fw_entry->data, "WISGO7007FW", 11)) { + v4l2_err(go, "file \"%s\" does not appear to be go7007 firmware\n", fw_name); + release_firmware(fw_entry); + return -1; + } + fw_len = fw_entry->size - 16; + bounce = kmemdup(fw_entry->data + 16, fw_len, GFP_KERNEL); + if (bounce == NULL) { + v4l2_err(go, "unable to allocate %d bytes for firmware transfer\n", fw_len); + release_firmware(fw_entry); + return -1; + } + release_firmware(fw_entry); + go->boot_fw_len = fw_len; + go->boot_fw = bounce; + } + if (go7007_interface_reset(go) < 0 || + go7007_send_firmware(go, go->boot_fw, go->boot_fw_len) < 0 || + go7007_read_interrupt(go, &intr_val, &intr_data) < 0 || + (intr_val & ~0x1) != 0x5a5a) { + v4l2_err(go, "error transferring firmware\n"); + rv = -1; + } + return rv; +} + +MODULE_FIRMWARE("go7007/go7007fw.bin"); + +/* + * Boot the encoder and register the I2C adapter if requested. Do the + * minimum initialization necessary, since the board-specific code may + * still need to probe the board ID. + * + * Must NOT be called with the hw_lock held. + */ +int go7007_boot_encoder(struct go7007 *go, int init_i2c) +{ + int ret; + + mutex_lock(&go->hw_lock); + ret = go7007_load_encoder(go); + mutex_unlock(&go->hw_lock); + if (ret < 0) + return -1; + if (!init_i2c) + return 0; + if (go7007_i2c_init(go) < 0) + return -1; + go->i2c_adapter_online = 1; + return 0; +} +EXPORT_SYMBOL(go7007_boot_encoder); + +/* + * Configure any hardware-related registers in the GO7007, such as GPIO + * pins and bus parameters, which are board-specific. This assumes + * the boot firmware has already been downloaded. + * + * Must be called with the hw_lock held. + */ +static int go7007_init_encoder(struct go7007 *go) +{ + if (go->board_info->audio_flags & GO7007_AUDIO_I2S_MASTER) { + go7007_write_addr(go, 0x1000, 0x0811); + go7007_write_addr(go, 0x1000, 0x0c11); + } + switch (go->board_id) { + case GO7007_BOARDID_MATRIX_REV: + /* Set GPIO pin 0 to be an output (audio clock control) */ + go7007_write_addr(go, 0x3c82, 0x0001); + go7007_write_addr(go, 0x3c80, 0x00fe); + break; + case GO7007_BOARDID_ADLINK_MPG24: + /* set GPIO5 to be an output, currently low */ + go7007_write_addr(go, 0x3c82, 0x0000); + go7007_write_addr(go, 0x3c80, 0x00df); + break; + case GO7007_BOARDID_ADS_USBAV_709: + /* GPIO pin 0: audio clock control */ + /* pin 2: TW9906 reset */ + /* pin 3: capture LED */ + go7007_write_addr(go, 0x3c82, 0x000d); + go7007_write_addr(go, 0x3c80, 0x00f2); + break; + } + return 0; +} + +/* + * Send the boot firmware to the GO7007 and configure the registers. This + * is the only way to stop the encoder once it has started streaming video. + * + * Must be called with the hw_lock held. + */ +int go7007_reset_encoder(struct go7007 *go) +{ + if (go7007_load_encoder(go) < 0) + return -1; + return go7007_init_encoder(go); +} + +/* + * Attempt to instantiate an I2C client by ID, probably loading a module. + */ +static int init_i2c_module(struct i2c_adapter *adapter, const struct go_i2c *const i2c) +{ + struct go7007 *go = i2c_get_adapdata(adapter); + struct v4l2_device *v4l2_dev = &go->v4l2_dev; + struct v4l2_subdev *sd; + struct i2c_board_info info; + + memset(&info, 0, sizeof(info)); + strlcpy(info.type, i2c->type, sizeof(info.type)); + info.addr = i2c->addr; + info.flags = i2c->flags; + + sd = v4l2_i2c_new_subdev_board(v4l2_dev, adapter, &info, NULL); + if (sd) { + if (i2c->is_video) + go->sd_video = sd; + if (i2c->is_audio) + go->sd_audio = sd; + return 0; + } + + pr_info("go7007: probing for module i2c:%s failed\n", i2c->type); + return -EINVAL; +} + +/* + * Detach and unregister the encoder. The go7007 struct won't be freed + * until v4l2 finishes releasing its resources and all associated fds are + * closed by applications. + */ +static void go7007_remove(struct v4l2_device *v4l2_dev) +{ + struct go7007 *go = container_of(v4l2_dev, struct go7007, v4l2_dev); + + v4l2_device_unregister(v4l2_dev); + if (go->hpi_ops->release) + go->hpi_ops->release(go); + if (go->i2c_adapter_online) { + i2c_del_adapter(&go->i2c_adapter); + go->i2c_adapter_online = 0; + } + + kfree(go->boot_fw); + go7007_v4l2_remove(go); + kfree(go); +} + +/* + * Finalize the GO7007 hardware setup, register the on-board I2C adapter + * (if used on this board), load the I2C client driver for the sensor + * (SAA7115 or whatever) and other devices, and register the ALSA and V4L2 + * interfaces. + * + * Must NOT be called with the hw_lock held. + */ +int go7007_register_encoder(struct go7007 *go, unsigned num_i2c_devs) +{ + int i, ret; + + dev_info(go->dev, "go7007: registering new %s\n", go->name); + + go->v4l2_dev.release = go7007_remove; + ret = v4l2_device_register(go->dev, &go->v4l2_dev); + if (ret < 0) + return ret; + + mutex_lock(&go->hw_lock); + ret = go7007_init_encoder(go); + mutex_unlock(&go->hw_lock); + if (ret < 0) + return ret; + + ret = go7007_v4l2_ctrl_init(go); + if (ret < 0) + return ret; + + if (!go->i2c_adapter_online && + go->board_info->flags & GO7007_BOARD_USE_ONBOARD_I2C) { + ret = go7007_i2c_init(go); + if (ret < 0) + return ret; + go->i2c_adapter_online = 1; + } + if (go->i2c_adapter_online) { + if (go->board_id == GO7007_BOARDID_ADS_USBAV_709) { + /* Reset the TW9906 */ + go7007_write_addr(go, 0x3c82, 0x0009); + msleep(50); + go7007_write_addr(go, 0x3c82, 0x000d); + } + for (i = 0; i < num_i2c_devs; ++i) + init_i2c_module(&go->i2c_adapter, &go->board_info->i2c_devs[i]); + + if (go->tuner_type >= 0) { + struct tuner_setup setup = { + .addr = ADDR_UNSET, + .type = go->tuner_type, + .mode_mask = T_ANALOG_TV, + }; + + v4l2_device_call_all(&go->v4l2_dev, 0, tuner, + s_type_addr, &setup); + } + if (go->board_id == GO7007_BOARDID_ADLINK_MPG24) + v4l2_subdev_call(go->sd_video, video, s_routing, + 0, 0, go->channel_number + 1); + } + + ret = go7007_v4l2_init(go); + if (ret < 0) + return ret; + + if (go->board_info->flags & GO7007_BOARD_HAS_AUDIO) { + go->audio_enabled = 1; + go7007_snd_init(go); + } + return 0; +} +EXPORT_SYMBOL(go7007_register_encoder); + +/* + * Send the encode firmware to the encoder, which will cause it + * to immediately start delivering the video and audio streams. + * + * Must be called with the hw_lock held. + */ +int go7007_start_encoder(struct go7007 *go) +{ + u8 *fw; + int fw_len, rv = 0, i, x, y; + u16 intr_val, intr_data; + + go->modet_enable = 0; + for (i = 0; i < 4; i++) + go->modet[i].enable = 0; + + switch (v4l2_ctrl_g_ctrl(go->modet_mode)) { + case V4L2_DETECT_MD_MODE_GLOBAL: + memset(go->modet_map, 0, sizeof(go->modet_map)); + go->modet[0].enable = 1; + go->modet_enable = 1; + break; + case V4L2_DETECT_MD_MODE_REGION_GRID: + for (y = 0; y < go->height / 16; y++) { + for (x = 0; x < go->width / 16; x++) { + int idx = y * go->width / 16 + x; + + go->modet[go->modet_map[idx]].enable = 1; + } + } + go->modet_enable = 1; + break; + } + + if (go->dvd_mode) + go->modet_enable = 0; + + if (go7007_construct_fw_image(go, &fw, &fw_len) < 0) + return -1; + + if (go7007_send_firmware(go, fw, fw_len) < 0 || + go7007_read_interrupt(go, &intr_val, &intr_data) < 0) { + v4l2_err(&go->v4l2_dev, "error transferring firmware\n"); + rv = -1; + goto start_error; + } + + go->state = STATE_DATA; + go->parse_length = 0; + go->seen_frame = 0; + if (go7007_stream_start(go) < 0) { + v4l2_err(&go->v4l2_dev, "error starting stream transfer\n"); + rv = -1; + goto start_error; + } + +start_error: + kfree(fw); + return rv; +} + +/* + * Store a byte in the current video buffer, if there is one. + */ +static inline void store_byte(struct go7007_buffer *vb, u8 byte) +{ + if (vb && vb->vb.v4l2_planes[0].bytesused < GO7007_BUF_SIZE) { + u8 *ptr = vb2_plane_vaddr(&vb->vb, 0); + + ptr[vb->vb.v4l2_planes[0].bytesused++] = byte; + } +} + +static void go7007_set_motion_regions(struct go7007 *go, struct go7007_buffer *vb, + u32 motion_regions) +{ + if (motion_regions != go->modet_event_status) { + struct v4l2_event ev = { + .type = V4L2_EVENT_MOTION_DET, + .u.motion_det = { + .flags = V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ, + .frame_sequence = vb->vb.v4l2_buf.sequence, + .region_mask = motion_regions, + }, + }; + + v4l2_event_queue(&go->vdev, &ev); + go->modet_event_status = motion_regions; + } +} + +/* + * Determine regions with motion and send a motion detection event + * in case of changes. + */ +static void go7007_motion_regions(struct go7007 *go, struct go7007_buffer *vb) +{ + u32 *bytesused = &vb->vb.v4l2_planes[0].bytesused; + unsigned motion[4] = { 0, 0, 0, 0 }; + u32 motion_regions = 0; + unsigned stride = (go->width + 7) >> 3; + unsigned x, y; + int i; + + for (i = 0; i < 216; ++i) + store_byte(vb, go->active_map[i]); + for (y = 0; y < go->height / 16; y++) { + for (x = 0; x < go->width / 16; x++) { + if (!(go->active_map[y * stride + (x >> 3)] & (1 << (x & 7)))) + continue; + motion[go->modet_map[y * (go->width / 16) + x]]++; + } + } + motion_regions = ((motion[0] > 0) << 0) | + ((motion[1] > 0) << 1) | + ((motion[2] > 0) << 2) | + ((motion[3] > 0) << 3); + *bytesused -= 216; + go7007_set_motion_regions(go, vb, motion_regions); +} + +/* + * Deliver the last video buffer and get a new one to start writing to. + */ +static struct go7007_buffer *frame_boundary(struct go7007 *go, struct go7007_buffer *vb) +{ + u32 *bytesused = &vb->vb.v4l2_planes[0].bytesused; + struct go7007_buffer *vb_tmp = NULL; + + if (vb == NULL) { + spin_lock(&go->spinlock); + if (!list_empty(&go->vidq_active)) + vb = go->active_buf = + list_first_entry(&go->vidq_active, struct go7007_buffer, list); + spin_unlock(&go->spinlock); + go->next_seq++; + return vb; + } + + vb->vb.v4l2_buf.sequence = go->next_seq++; + if (vb->modet_active && *bytesused + 216 < GO7007_BUF_SIZE) + go7007_motion_regions(go, vb); + else + go7007_set_motion_regions(go, vb, 0); + + v4l2_get_timestamp(&vb->vb.v4l2_buf.timestamp); + vb_tmp = vb; + spin_lock(&go->spinlock); + list_del(&vb->list); + if (list_empty(&go->vidq_active)) + vb = NULL; + else + vb = list_first_entry(&go->vidq_active, struct go7007_buffer, list); + go->active_buf = vb; + spin_unlock(&go->spinlock); + vb2_buffer_done(&vb_tmp->vb, VB2_BUF_STATE_DONE); + return vb; +} + +static void write_bitmap_word(struct go7007 *go) +{ + int x, y, i, stride = ((go->width >> 4) + 7) >> 3; + + for (i = 0; i < 16; ++i) { + y = (((go->parse_length - 1) << 3) + i) / (go->width >> 4); + x = (((go->parse_length - 1) << 3) + i) % (go->width >> 4); + if (stride * y + (x >> 3) < sizeof(go->active_map)) + go->active_map[stride * y + (x >> 3)] |= + (go->modet_word & 1) << (x & 0x7); + go->modet_word >>= 1; + } +} + +/* + * Parse a chunk of the video stream into frames. The frames are not + * delimited by the hardware, so we have to parse the frame boundaries + * based on the type of video stream we're receiving. + */ +void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length) +{ + struct go7007_buffer *vb = go->active_buf; + int i, seq_start_code = -1, gop_start_code = -1, frame_start_code = -1; + + switch (go->format) { + case V4L2_PIX_FMT_MPEG4: + seq_start_code = 0xB0; + gop_start_code = 0xB3; + frame_start_code = 0xB6; + break; + case V4L2_PIX_FMT_MPEG1: + case V4L2_PIX_FMT_MPEG2: + seq_start_code = 0xB3; + gop_start_code = 0xB8; + frame_start_code = 0x00; + break; + } + + for (i = 0; i < length; ++i) { + if (vb && vb->vb.v4l2_planes[0].bytesused >= GO7007_BUF_SIZE - 3) { + v4l2_info(&go->v4l2_dev, "dropping oversized frame\n"); + vb->vb.v4l2_planes[0].bytesused = 0; + vb->frame_offset = 0; + vb->modet_active = 0; + vb = go->active_buf = NULL; + } + + switch (go->state) { + case STATE_DATA: + switch (buf[i]) { + case 0x00: + go->state = STATE_00; + break; + case 0xFF: + go->state = STATE_FF; + break; + default: + store_byte(vb, buf[i]); + break; + } + break; + case STATE_00: + switch (buf[i]) { + case 0x00: + go->state = STATE_00_00; + break; + case 0xFF: + store_byte(vb, 0x00); + go->state = STATE_FF; + break; + default: + store_byte(vb, 0x00); + store_byte(vb, buf[i]); + go->state = STATE_DATA; + break; + } + break; + case STATE_00_00: + switch (buf[i]) { + case 0x00: + store_byte(vb, 0x00); + /* go->state remains STATE_00_00 */ + break; + case 0x01: + go->state = STATE_00_00_01; + break; + case 0xFF: + store_byte(vb, 0x00); + store_byte(vb, 0x00); + go->state = STATE_FF; + break; + default: + store_byte(vb, 0x00); + store_byte(vb, 0x00); + store_byte(vb, buf[i]); + go->state = STATE_DATA; + break; + } + break; + case STATE_00_00_01: + if (buf[i] == 0xF8 && go->modet_enable == 0) { + /* MODET start code, but MODET not enabled */ + store_byte(vb, 0x00); + store_byte(vb, 0x00); + store_byte(vb, 0x01); + store_byte(vb, 0xF8); + go->state = STATE_DATA; + break; + } + /* If this is the start of a new MPEG frame, + * get a new buffer */ + if ((go->format == V4L2_PIX_FMT_MPEG1 || + go->format == V4L2_PIX_FMT_MPEG2 || + go->format == V4L2_PIX_FMT_MPEG4) && + (buf[i] == seq_start_code || + buf[i] == gop_start_code || + buf[i] == frame_start_code)) { + if (vb == NULL || go->seen_frame) + vb = frame_boundary(go, vb); + go->seen_frame = buf[i] == frame_start_code; + if (vb && go->seen_frame) + vb->frame_offset = vb->vb.v4l2_planes[0].bytesused; + } + /* Handle any special chunk types, or just write the + * start code to the (potentially new) buffer */ + switch (buf[i]) { + case 0xF5: /* timestamp */ + go->parse_length = 12; + go->state = STATE_UNPARSED; + break; + case 0xF6: /* vbi */ + go->state = STATE_VBI_LEN_A; + break; + case 0xF8: /* MD map */ + go->parse_length = 0; + memset(go->active_map, 0, + sizeof(go->active_map)); + go->state = STATE_MODET_MAP; + break; + case 0xFF: /* Potential JPEG start code */ + store_byte(vb, 0x00); + store_byte(vb, 0x00); + store_byte(vb, 0x01); + go->state = STATE_FF; + break; + default: + store_byte(vb, 0x00); + store_byte(vb, 0x00); + store_byte(vb, 0x01); + store_byte(vb, buf[i]); + go->state = STATE_DATA; + break; + } + break; + case STATE_FF: + switch (buf[i]) { + case 0x00: + store_byte(vb, 0xFF); + go->state = STATE_00; + break; + case 0xFF: + store_byte(vb, 0xFF); + /* go->state remains STATE_FF */ + break; + case 0xD8: + if (go->format == V4L2_PIX_FMT_MJPEG) + vb = frame_boundary(go, vb); + /* fall through */ + default: + store_byte(vb, 0xFF); + store_byte(vb, buf[i]); + go->state = STATE_DATA; + break; + } + break; + case STATE_VBI_LEN_A: + go->parse_length = buf[i] << 8; + go->state = STATE_VBI_LEN_B; + break; + case STATE_VBI_LEN_B: + go->parse_length |= buf[i]; + if (go->parse_length > 0) + go->state = STATE_UNPARSED; + else + go->state = STATE_DATA; + break; + case STATE_MODET_MAP: + if (go->parse_length < 204) { + if (go->parse_length & 1) { + go->modet_word |= buf[i]; + write_bitmap_word(go); + } else + go->modet_word = buf[i] << 8; + } else if (go->parse_length == 207 && vb) { + vb->modet_active = buf[i]; + } + if (++go->parse_length == 208) + go->state = STATE_DATA; + break; + case STATE_UNPARSED: + if (--go->parse_length == 0) + go->state = STATE_DATA; + break; + } + } +} +EXPORT_SYMBOL(go7007_parse_video_stream); + +/* + * Allocate a new go7007 struct. Used by the hardware-specific probe. + */ +struct go7007 *go7007_alloc(const struct go7007_board_info *board, + struct device *dev) +{ + struct go7007 *go; + int i; + + go = kzalloc(sizeof(struct go7007), GFP_KERNEL); + if (go == NULL) + return NULL; + go->dev = dev; + go->board_info = board; + go->board_id = 0; + go->tuner_type = -1; + go->channel_number = 0; + go->name[0] = 0; + mutex_init(&go->hw_lock); + init_waitqueue_head(&go->frame_waitq); + spin_lock_init(&go->spinlock); + go->status = STATUS_INIT; + memset(&go->i2c_adapter, 0, sizeof(go->i2c_adapter)); + go->i2c_adapter_online = 0; + go->interrupt_available = 0; + init_waitqueue_head(&go->interrupt_waitq); + go->input = 0; + go7007_update_board(go); + go->encoder_h_halve = 0; + go->encoder_v_halve = 0; + go->encoder_subsample = 0; + go->format = V4L2_PIX_FMT_MJPEG; + go->bitrate = 1500000; + go->fps_scale = 1; + go->pali = 0; + go->aspect_ratio = GO7007_RATIO_1_1; + go->gop_size = 0; + go->ipb = 0; + go->closed_gop = 0; + go->repeat_seqhead = 0; + go->seq_header_enable = 0; + go->gop_header_enable = 0; + go->dvd_mode = 0; + go->interlace_coding = 0; + for (i = 0; i < 4; ++i) + go->modet[i].enable = 0; + for (i = 0; i < 1624; ++i) + go->modet_map[i] = 0; + go->audio_deliver = NULL; + go->audio_enabled = 0; + + return go; +} +EXPORT_SYMBOL(go7007_alloc); + +void go7007_update_board(struct go7007 *go) +{ + const struct go7007_board_info *board = go->board_info; + + if (board->sensor_flags & GO7007_SENSOR_TV) { + go->standard = GO7007_STD_NTSC; + go->std = V4L2_STD_NTSC_M; + go->width = 720; + go->height = 480; + go->sensor_framerate = 30000; + } else { + go->standard = GO7007_STD_OTHER; + go->width = board->sensor_width; + go->height = board->sensor_height; + go->sensor_framerate = board->sensor_framerate; + } + go->encoder_v_offset = board->sensor_v_offset; + go->encoder_h_offset = board->sensor_h_offset; +} +EXPORT_SYMBOL(go7007_update_board); + +MODULE_LICENSE("GPL v2"); diff --git a/kernel/drivers/media/usb/go7007/go7007-fw.c b/kernel/drivers/media/usb/go7007/go7007-fw.c new file mode 100644 index 000000000..5f4c9b9e8 --- /dev/null +++ b/kernel/drivers/media/usb/go7007/go7007-fw.c @@ -0,0 +1,1628 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* + * This file contains code to generate a firmware image for the GO7007SB + * encoder. Much of the firmware is read verbatim from a file, but some of + * it concerning bitrate control and other things that can be configured at + * run-time are generated dynamically. Note that the format headers + * generated here do not affect the functioning of the encoder; they are + * merely parroted back to the host at the start of each frame. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "go7007-priv.h" + +#define GO7007_FW_NAME "go7007/go7007tv.bin" + +/* Constants used in the source firmware image to describe code segments */ + +#define FLAG_MODE_MJPEG (1) +#define FLAG_MODE_MPEG1 (1<<1) +#define FLAG_MODE_MPEG2 (1<<2) +#define FLAG_MODE_MPEG4 (1<<3) +#define FLAG_MODE_H263 (1<<4) +#define FLAG_MODE_ALL (FLAG_MODE_MJPEG | FLAG_MODE_MPEG1 | \ + FLAG_MODE_MPEG2 | FLAG_MODE_MPEG4 | \ + FLAG_MODE_H263) +#define FLAG_SPECIAL (1<<8) + +#define SPECIAL_FRM_HEAD 0 +#define SPECIAL_BRC_CTRL 1 +#define SPECIAL_CONFIG 2 +#define SPECIAL_SEQHEAD 3 +#define SPECIAL_AV_SYNC 4 +#define SPECIAL_FINAL 5 +#define SPECIAL_AUDIO 6 +#define SPECIAL_MODET 7 + +/* Little data class for creating MPEG headers bit-by-bit */ + +struct code_gen { + unsigned char *p; /* destination */ + u32 a; /* collects bits at the top of the variable */ + int b; /* bit position of most recently-written bit */ + int len; /* written out so far */ +}; + +#define CODE_GEN(name, dest) struct code_gen name = { dest, 0, 32, 0 } + +#define CODE_ADD(name, val, length) do { \ + name.b -= (length); \ + name.a |= (val) << name.b; \ + while (name.b <= 24) { \ + *name.p = name.a >> 24; \ + ++name.p; \ + name.a <<= 8; \ + name.b += 8; \ + name.len += 8; \ + } \ +} while (0) + +#define CODE_LENGTH(name) (name.len + (32 - name.b)) + +/* Tables for creating the bitrate control data */ + +static const s16 converge_speed_ip[101] = { + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, + 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, + 5, 5, 5, 6, 6, 6, 7, 7, 8, 8, + 9, 10, 10, 11, 12, 13, 14, 15, 16, 17, + 19, 20, 22, 23, 25, 27, 30, 32, 35, 38, + 41, 45, 49, 53, 58, 63, 69, 76, 83, 91, + 100 +}; + +static const s16 converge_speed_ipb[101] = { + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, + 6, 6, 6, 7, 7, 7, 7, 8, 8, 9, + 9, 9, 10, 10, 11, 12, 12, 13, 14, 14, + 15, 16, 17, 18, 19, 20, 22, 23, 25, 26, + 28, 30, 32, 34, 37, 40, 42, 46, 49, 53, + 57, 61, 66, 71, 77, 83, 90, 97, 106, 115, + 125, 135, 147, 161, 175, 191, 209, 228, 249, 273, + 300 +}; + +static const s16 LAMBDA_table[4][101] = { + { 16, 16, 16, 16, 17, 17, 17, 18, 18, 18, + 19, 19, 19, 20, 20, 20, 21, 21, 22, 22, + 22, 23, 23, 24, 24, 25, 25, 25, 26, 26, + 27, 27, 28, 28, 29, 29, 30, 31, 31, 32, + 32, 33, 33, 34, 35, 35, 36, 37, 37, 38, + 39, 39, 40, 41, 42, 42, 43, 44, 45, 46, + 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, + 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, + 67, 68, 69, 70, 72, 73, 74, 76, 77, 78, + 80, 81, 83, 84, 86, 87, 89, 90, 92, 94, + 96 + }, + { + 20, 20, 20, 21, 21, 21, 22, 22, 23, 23, + 23, 24, 24, 25, 25, 26, 26, 27, 27, 28, + 28, 29, 29, 30, 30, 31, 31, 32, 33, 33, + 34, 34, 35, 36, 36, 37, 38, 38, 39, 40, + 40, 41, 42, 43, 43, 44, 45, 46, 47, 48, + 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, + 58, 59, 60, 61, 62, 64, 65, 66, 67, 68, + 70, 71, 72, 73, 75, 76, 78, 79, 80, 82, + 83, 85, 86, 88, 90, 91, 93, 95, 96, 98, + 100, 102, 103, 105, 107, 109, 111, 113, 115, 117, + 120 + }, + { + 24, 24, 24, 25, 25, 26, 26, 27, 27, 28, + 28, 29, 29, 30, 30, 31, 31, 32, 33, 33, + 34, 34, 35, 36, 36, 37, 38, 38, 39, 40, + 41, 41, 42, 43, 44, 44, 45, 46, 47, 48, + 49, 50, 50, 51, 52, 53, 54, 55, 56, 57, + 58, 59, 60, 62, 63, 64, 65, 66, 67, 69, + 70, 71, 72, 74, 75, 76, 78, 79, 81, 82, + 84, 85, 87, 88, 90, 92, 93, 95, 97, 98, + 100, 102, 104, 106, 108, 110, 112, 114, 116, 118, + 120, 122, 124, 127, 129, 131, 134, 136, 138, 141, + 144 + }, + { + 32, 32, 33, 33, 34, 34, 35, 36, 36, 37, + 38, 38, 39, 40, 41, 41, 42, 43, 44, 44, + 45, 46, 47, 48, 49, 50, 50, 51, 52, 53, + 54, 55, 56, 57, 58, 59, 60, 62, 63, 64, + 65, 66, 67, 69, 70, 71, 72, 74, 75, 76, + 78, 79, 81, 82, 84, 85, 87, 88, 90, 92, + 93, 95, 97, 98, 100, 102, 104, 106, 108, 110, + 112, 114, 116, 118, 120, 122, 124, 127, 129, 131, + 134, 136, 139, 141, 144, 146, 149, 152, 154, 157, + 160, 163, 166, 169, 172, 175, 178, 181, 185, 188, + 192 + } +}; + +/* MPEG blank frame generation tables */ + +enum mpeg_frame_type { + PFRAME, + BFRAME_PRE, + BFRAME_POST, + BFRAME_BIDIR, + BFRAME_EMPTY +}; + +static const u32 addrinctab[33][2] = { + { 0x01, 1 }, { 0x03, 3 }, { 0x02, 3 }, { 0x03, 4 }, + { 0x02, 4 }, { 0x03, 5 }, { 0x02, 5 }, { 0x07, 7 }, + { 0x06, 7 }, { 0x0b, 8 }, { 0x0a, 8 }, { 0x09, 8 }, + { 0x08, 8 }, { 0x07, 8 }, { 0x06, 8 }, { 0x17, 10 }, + { 0x16, 10 }, { 0x15, 10 }, { 0x14, 10 }, { 0x13, 10 }, + { 0x12, 10 }, { 0x23, 11 }, { 0x22, 11 }, { 0x21, 11 }, + { 0x20, 11 }, { 0x1f, 11 }, { 0x1e, 11 }, { 0x1d, 11 }, + { 0x1c, 11 }, { 0x1b, 11 }, { 0x1a, 11 }, { 0x19, 11 }, + { 0x18, 11 } +}; + +/* Standard JPEG tables */ + +static const u8 default_intra_quant_table[] = { + 8, 16, 19, 22, 26, 27, 29, 34, + 16, 16, 22, 24, 27, 29, 34, 37, + 19, 22, 26, 27, 29, 34, 34, 38, + 22, 22, 26, 27, 29, 34, 37, 40, + 22, 26, 27, 29, 32, 35, 40, 48, + 26, 27, 29, 32, 35, 40, 48, 58, + 26, 27, 29, 34, 38, 46, 56, 69, + 27, 29, 35, 38, 46, 56, 69, 83 +}; + +static const u8 bits_dc_luminance[] = { + 0, 0, 1, 5, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0 +}; + +static const u8 val_dc_luminance[] = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 +}; + +static const u8 bits_dc_chrominance[] = { + 0, 0, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0 +}; + +static const u8 val_dc_chrominance[] = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 +}; + +static const u8 bits_ac_luminance[] = { + 0, 0, 2, 1, 3, 3, 2, 4, 3, 5, 5, 4, 4, 0, 0, 1, 0x7d +}; + +static const u8 val_ac_luminance[] = { + 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, + 0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, + 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, + 0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, + 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16, + 0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28, + 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, + 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, + 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, + 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, + 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, + 0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, + 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, + 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, + 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, + 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, + 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, + 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2, + 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, + 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, + 0xf9, 0xfa +}; + +static const u8 bits_ac_chrominance[] = { + 0, 0, 2, 1, 2, 4, 4, 3, 4, 7, 5, 4, 4, 0, 1, 2, 0x77 +}; + +static const u8 val_ac_chrominance[] = { + 0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, + 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, + 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, + 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, + 0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, + 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, + 0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, + 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, + 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, + 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, + 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, + 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, + 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, + 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, + 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, + 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, + 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, + 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, + 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, + 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, + 0xf9, 0xfa +}; + +/* Zig-zag mapping for quant table + * + * OK, let's do this mapping on the actual table above so it doesn't have + * to be done on the fly. + */ +static const int zz[64] = { + 0, 1, 8, 16, 9, 2, 3, 10, 17, 24, 32, 25, 18, 11, 4, 5, + 12, 19, 26, 33, 40, 48, 41, 34, 27, 20, 13, 6, 7, 14, 21, 28, + 35, 42, 49, 56, 57, 50, 43, 36, 29, 22, 15, 23, 30, 37, 44, 51, + 58, 59, 52, 45, 38, 31, 39, 46, 53, 60, 61, 54, 47, 55, 62, 63 +}; + +static int copy_packages(__le16 *dest, u16 *src, int pkg_cnt, int space) +{ + int i, cnt = pkg_cnt * 32; + + if (space < cnt) + return -1; + + for (i = 0; i < cnt; ++i) + dest[i] = cpu_to_le16p(src + i); + + return cnt; +} + +static int mjpeg_frame_header(struct go7007 *go, unsigned char *buf, int q) +{ + int i, p = 0; + + buf[p++] = 0xff; + buf[p++] = 0xd8; + buf[p++] = 0xff; + buf[p++] = 0xdb; + buf[p++] = 0; + buf[p++] = 2 + 65; + buf[p++] = 0; + buf[p++] = default_intra_quant_table[0]; + for (i = 1; i < 64; ++i) + /* buf[p++] = (default_intra_quant_table[i] * q) >> 3; */ + buf[p++] = (default_intra_quant_table[zz[i]] * q) >> 3; + buf[p++] = 0xff; + buf[p++] = 0xc0; + buf[p++] = 0; + buf[p++] = 17; + buf[p++] = 8; + buf[p++] = go->height >> 8; + buf[p++] = go->height & 0xff; + buf[p++] = go->width >> 8; + buf[p++] = go->width & 0xff; + buf[p++] = 3; + buf[p++] = 1; + buf[p++] = 0x22; + buf[p++] = 0; + buf[p++] = 2; + buf[p++] = 0x11; + buf[p++] = 0; + buf[p++] = 3; + buf[p++] = 0x11; + buf[p++] = 0; + buf[p++] = 0xff; + buf[p++] = 0xc4; + buf[p++] = 418 >> 8; + buf[p++] = 418 & 0xff; + buf[p++] = 0x00; + memcpy(buf + p, bits_dc_luminance + 1, 16); + p += 16; + memcpy(buf + p, val_dc_luminance, sizeof(val_dc_luminance)); + p += sizeof(val_dc_luminance); + buf[p++] = 0x01; + memcpy(buf + p, bits_dc_chrominance + 1, 16); + p += 16; + memcpy(buf + p, val_dc_chrominance, sizeof(val_dc_chrominance)); + p += sizeof(val_dc_chrominance); + buf[p++] = 0x10; + memcpy(buf + p, bits_ac_luminance + 1, 16); + p += 16; + memcpy(buf + p, val_ac_luminance, sizeof(val_ac_luminance)); + p += sizeof(val_ac_luminance); + buf[p++] = 0x11; + memcpy(buf + p, bits_ac_chrominance + 1, 16); + p += 16; + memcpy(buf + p, val_ac_chrominance, sizeof(val_ac_chrominance)); + p += sizeof(val_ac_chrominance); + buf[p++] = 0xff; + buf[p++] = 0xda; + buf[p++] = 0; + buf[p++] = 12; + buf[p++] = 3; + buf[p++] = 1; + buf[p++] = 0x00; + buf[p++] = 2; + buf[p++] = 0x11; + buf[p++] = 3; + buf[p++] = 0x11; + buf[p++] = 0; + buf[p++] = 63; + buf[p++] = 0; + return p; +} + +static int gen_mjpeghdr_to_package(struct go7007 *go, __le16 *code, int space) +{ + u8 *buf; + u16 mem = 0x3e00; + unsigned int addr = 0x19; + int size = 0, i, off = 0, chunk; + + buf = kzalloc(4096, GFP_KERNEL); + if (buf == NULL) + return -1; + + for (i = 1; i < 32; ++i) { + mjpeg_frame_header(go, buf + size, i); + size += 80; + } + chunk = mjpeg_frame_header(go, buf + size, 1); + memmove(buf + size, buf + size + 80, chunk - 80); + size += chunk - 80; + + for (i = 0; i < size; i += chunk * 2) { + if (space - off < 32) { + off = -1; + goto done; + } + + code[off + 1] = __cpu_to_le16(0x8000 | mem); + + chunk = 28; + if (mem + chunk > 0x4000) + chunk = 0x4000 - mem; + if (i + 2 * chunk > size) + chunk = (size - i) / 2; + + if (chunk < 28) { + code[off] = __cpu_to_le16(0x4000 | chunk); + code[off + 31] = __cpu_to_le16(addr++); + mem = 0x3e00; + } else { + code[off] = __cpu_to_le16(0x1000 | 28); + code[off + 31] = 0; + mem += 28; + } + + memcpy(&code[off + 2], buf + i, chunk * 2); + off += 32; + } +done: + kfree(buf); + return off; +} + +static int mpeg1_frame_header(struct go7007 *go, unsigned char *buf, + int modulo, int pict_struct, enum mpeg_frame_type frame) +{ + int i, j, mb_code, mb_len; + int rows = go->interlace_coding ? go->height / 32 : go->height / 16; + CODE_GEN(c, buf + 6); + + switch (frame) { + case PFRAME: + mb_code = 0x1; + mb_len = 3; + break; + case BFRAME_PRE: + mb_code = 0x2; + mb_len = 4; + break; + case BFRAME_POST: + mb_code = 0x2; + mb_len = 3; + break; + case BFRAME_BIDIR: + mb_code = 0x2; + mb_len = 2; + break; + default: /* keep the compiler happy */ + mb_code = mb_len = 0; + break; + } + + CODE_ADD(c, frame == PFRAME ? 0x2 : 0x3, 13); + CODE_ADD(c, 0xffff, 16); + CODE_ADD(c, go->format == V4L2_PIX_FMT_MPEG2 ? 0x7 : 0x4, 4); + if (frame != PFRAME) + CODE_ADD(c, go->format == V4L2_PIX_FMT_MPEG2 ? 0x7 : 0x4, 4); + else + CODE_ADD(c, 0, 4); /* Is this supposed to be here?? */ + CODE_ADD(c, 0, 3); /* What is this?? */ + /* Byte-align with zeros */ + j = 8 - (CODE_LENGTH(c) % 8); + if (j != 8) + CODE_ADD(c, 0, j); + + if (go->format == V4L2_PIX_FMT_MPEG2) { + CODE_ADD(c, 0x1, 24); + CODE_ADD(c, 0xb5, 8); + CODE_ADD(c, 0x844, 12); + CODE_ADD(c, frame == PFRAME ? 0xff : 0x44, 8); + if (go->interlace_coding) { + CODE_ADD(c, pict_struct, 4); + if (go->dvd_mode) + CODE_ADD(c, 0x000, 11); + else + CODE_ADD(c, 0x200, 11); + } else { + CODE_ADD(c, 0x3, 4); + CODE_ADD(c, 0x20c, 11); + } + /* Byte-align with zeros */ + j = 8 - (CODE_LENGTH(c) % 8); + if (j != 8) + CODE_ADD(c, 0, j); + } + + for (i = 0; i < rows; ++i) { + CODE_ADD(c, 1, 24); + CODE_ADD(c, i + 1, 8); + CODE_ADD(c, 0x2, 6); + CODE_ADD(c, 0x1, 1); + CODE_ADD(c, mb_code, mb_len); + if (go->interlace_coding) { + CODE_ADD(c, 0x1, 2); + CODE_ADD(c, pict_struct == 1 ? 0x0 : 0x1, 1); + } + if (frame == BFRAME_BIDIR) { + CODE_ADD(c, 0x3, 2); + if (go->interlace_coding) + CODE_ADD(c, pict_struct == 1 ? 0x0 : 0x1, 1); + } + CODE_ADD(c, 0x3, 2); + for (j = (go->width >> 4) - 2; j >= 33; j -= 33) + CODE_ADD(c, 0x8, 11); + CODE_ADD(c, addrinctab[j][0], addrinctab[j][1]); + CODE_ADD(c, mb_code, mb_len); + if (go->interlace_coding) { + CODE_ADD(c, 0x1, 2); + CODE_ADD(c, pict_struct == 1 ? 0x0 : 0x1, 1); + } + if (frame == BFRAME_BIDIR) { + CODE_ADD(c, 0x3, 2); + if (go->interlace_coding) + CODE_ADD(c, pict_struct == 1 ? 0x0 : 0x1, 1); + } + CODE_ADD(c, 0x3, 2); + + /* Byte-align with zeros */ + j = 8 - (CODE_LENGTH(c) % 8); + if (j != 8) + CODE_ADD(c, 0, j); + } + + i = CODE_LENGTH(c) + 4 * 8; + buf[2] = 0x00; + buf[3] = 0x00; + buf[4] = 0x01; + buf[5] = 0x00; + return i; +} + +static int mpeg1_sequence_header(struct go7007 *go, unsigned char *buf, int ext) +{ + int i, aspect_ratio, picture_rate; + CODE_GEN(c, buf + 6); + + if (go->format == V4L2_PIX_FMT_MPEG1) { + switch (go->aspect_ratio) { + case GO7007_RATIO_4_3: + aspect_ratio = go->standard == GO7007_STD_NTSC ? 3 : 2; + break; + case GO7007_RATIO_16_9: + aspect_ratio = go->standard == GO7007_STD_NTSC ? 5 : 4; + break; + default: + aspect_ratio = 1; + break; + } + } else { + switch (go->aspect_ratio) { + case GO7007_RATIO_4_3: + aspect_ratio = 2; + break; + case GO7007_RATIO_16_9: + aspect_ratio = 3; + break; + default: + aspect_ratio = 1; + break; + } + } + switch (go->sensor_framerate) { + case 24000: + picture_rate = 1; + break; + case 24024: + picture_rate = 2; + break; + case 25025: + picture_rate = go->interlace_coding ? 6 : 3; + break; + case 30000: + picture_rate = go->interlace_coding ? 7 : 4; + break; + case 30030: + picture_rate = go->interlace_coding ? 8 : 5; + break; + default: + picture_rate = 5; /* 30 fps seems like a reasonable default */ + break; + } + + CODE_ADD(c, go->width, 12); + CODE_ADD(c, go->height, 12); + CODE_ADD(c, aspect_ratio, 4); + CODE_ADD(c, picture_rate, 4); + CODE_ADD(c, go->format == V4L2_PIX_FMT_MPEG2 ? 20000 : 0x3ffff, 18); + CODE_ADD(c, 1, 1); + CODE_ADD(c, go->format == V4L2_PIX_FMT_MPEG2 ? 112 : 20, 10); + CODE_ADD(c, 0, 3); + + /* Byte-align with zeros */ + i = 8 - (CODE_LENGTH(c) % 8); + if (i != 8) + CODE_ADD(c, 0, i); + + if (go->format == V4L2_PIX_FMT_MPEG2) { + CODE_ADD(c, 0x1, 24); + CODE_ADD(c, 0xb5, 8); + CODE_ADD(c, 0x148, 12); + if (go->interlace_coding) + CODE_ADD(c, 0x20001, 20); + else + CODE_ADD(c, 0xa0001, 20); + CODE_ADD(c, 0, 16); + + /* Byte-align with zeros */ + i = 8 - (CODE_LENGTH(c) % 8); + if (i != 8) + CODE_ADD(c, 0, i); + + if (ext) { + CODE_ADD(c, 0x1, 24); + CODE_ADD(c, 0xb52, 12); + CODE_ADD(c, go->standard == GO7007_STD_NTSC ? 2 : 1, 3); + CODE_ADD(c, 0x105, 9); + CODE_ADD(c, 0x505, 16); + CODE_ADD(c, go->width, 14); + CODE_ADD(c, 1, 1); + CODE_ADD(c, go->height, 14); + + /* Byte-align with zeros */ + i = 8 - (CODE_LENGTH(c) % 8); + if (i != 8) + CODE_ADD(c, 0, i); + } + } + + i = CODE_LENGTH(c) + 4 * 8; + buf[0] = i & 0xff; + buf[1] = i >> 8; + buf[2] = 0x00; + buf[3] = 0x00; + buf[4] = 0x01; + buf[5] = 0xb3; + return i; +} + +static int gen_mpeg1hdr_to_package(struct go7007 *go, + __le16 *code, int space, int *framelen) +{ + u8 *buf; + u16 mem = 0x3e00; + unsigned int addr = 0x19; + int i, off = 0, chunk; + + buf = kzalloc(5120, GFP_KERNEL); + if (buf == NULL) + return -1; + + framelen[0] = mpeg1_frame_header(go, buf, 0, 1, PFRAME); + if (go->interlace_coding) + framelen[0] += mpeg1_frame_header(go, buf + framelen[0] / 8, + 0, 2, PFRAME); + buf[0] = framelen[0] & 0xff; + buf[1] = framelen[0] >> 8; + i = 368; + framelen[1] = mpeg1_frame_header(go, buf + i, 0, 1, BFRAME_PRE); + if (go->interlace_coding) + framelen[1] += mpeg1_frame_header(go, buf + i + framelen[1] / 8, + 0, 2, BFRAME_PRE); + buf[i] = framelen[1] & 0xff; + buf[i + 1] = framelen[1] >> 8; + i += 1632; + framelen[2] = mpeg1_frame_header(go, buf + i, 0, 1, BFRAME_POST); + if (go->interlace_coding) + framelen[2] += mpeg1_frame_header(go, buf + i + framelen[2] / 8, + 0, 2, BFRAME_POST); + buf[i] = framelen[2] & 0xff; + buf[i + 1] = framelen[2] >> 8; + i += 1432; + framelen[3] = mpeg1_frame_header(go, buf + i, 0, 1, BFRAME_BIDIR); + if (go->interlace_coding) + framelen[3] += mpeg1_frame_header(go, buf + i + framelen[3] / 8, + 0, 2, BFRAME_BIDIR); + buf[i] = framelen[3] & 0xff; + buf[i + 1] = framelen[3] >> 8; + i += 1632 + 16; + mpeg1_sequence_header(go, buf + i, 0); + i += 40; + for (i = 0; i < 5120; i += chunk * 2) { + if (space - off < 32) { + off = -1; + goto done; + } + + code[off + 1] = __cpu_to_le16(0x8000 | mem); + + chunk = 28; + if (mem + chunk > 0x4000) + chunk = 0x4000 - mem; + if (i + 2 * chunk > 5120) + chunk = (5120 - i) / 2; + + if (chunk < 28) { + code[off] = __cpu_to_le16(0x4000 | chunk); + code[off + 31] = __cpu_to_le16(addr); + if (mem + chunk == 0x4000) { + mem = 0x3e00; + ++addr; + } + } else { + code[off] = __cpu_to_le16(0x1000 | 28); + code[off + 31] = 0; + mem += 28; + } + + memcpy(&code[off + 2], buf + i, chunk * 2); + off += 32; + } +done: + kfree(buf); + return off; +} + +static int vti_bitlen(struct go7007 *go) +{ + unsigned int i, max_time_incr = go->sensor_framerate / go->fps_scale; + + for (i = 31; (max_time_incr & ((1 << i) - 1)) == max_time_incr; --i) + ; + return i + 1; +} + +static int mpeg4_frame_header(struct go7007 *go, unsigned char *buf, + int modulo, enum mpeg_frame_type frame) +{ + int i; + CODE_GEN(c, buf + 6); + int mb_count = (go->width >> 4) * (go->height >> 4); + + CODE_ADD(c, frame == PFRAME ? 0x1 : 0x2, 2); + if (modulo) + CODE_ADD(c, 0x1, 1); + CODE_ADD(c, 0x1, 2); + CODE_ADD(c, 0, vti_bitlen(go)); + CODE_ADD(c, 0x3, 2); + if (frame == PFRAME) + CODE_ADD(c, 0, 1); + CODE_ADD(c, 0xc, 11); + if (frame != PFRAME) + CODE_ADD(c, 0x4, 3); + if (frame != BFRAME_EMPTY) { + for (i = 0; i < mb_count; ++i) { + switch (frame) { + case PFRAME: + CODE_ADD(c, 0x1, 1); + break; + case BFRAME_PRE: + CODE_ADD(c, 0x47, 8); + break; + case BFRAME_POST: + CODE_ADD(c, 0x27, 7); + break; + case BFRAME_BIDIR: + CODE_ADD(c, 0x5f, 8); + break; + case BFRAME_EMPTY: /* keep compiler quiet */ + break; + } + } + } + + /* Byte-align with a zero followed by ones */ + i = 8 - (CODE_LENGTH(c) % 8); + CODE_ADD(c, 0, 1); + CODE_ADD(c, (1 << (i - 1)) - 1, i - 1); + + i = CODE_LENGTH(c) + 4 * 8; + buf[0] = i & 0xff; + buf[1] = i >> 8; + buf[2] = 0x00; + buf[3] = 0x00; + buf[4] = 0x01; + buf[5] = 0xb6; + return i; +} + +static int mpeg4_sequence_header(struct go7007 *go, unsigned char *buf, int ext) +{ + const unsigned char head[] = { 0x00, 0x00, 0x01, 0xb0, go->pali, + 0x00, 0x00, 0x01, 0xb5, 0x09, + 0x00, 0x00, 0x01, 0x00, + 0x00, 0x00, 0x01, 0x20, }; + int i, aspect_ratio; + int fps = go->sensor_framerate / go->fps_scale; + CODE_GEN(c, buf + 2 + sizeof(head)); + + switch (go->aspect_ratio) { + case GO7007_RATIO_4_3: + aspect_ratio = go->standard == GO7007_STD_NTSC ? 3 : 2; + break; + case GO7007_RATIO_16_9: + aspect_ratio = go->standard == GO7007_STD_NTSC ? 5 : 4; + break; + default: + aspect_ratio = 1; + break; + } + + memcpy(buf + 2, head, sizeof(head)); + CODE_ADD(c, 0x191, 17); + CODE_ADD(c, aspect_ratio, 4); + CODE_ADD(c, 0x1, 4); + CODE_ADD(c, fps, 16); + CODE_ADD(c, 0x3, 2); + CODE_ADD(c, 1001, vti_bitlen(go)); + CODE_ADD(c, 1, 1); + CODE_ADD(c, go->width, 13); + CODE_ADD(c, 1, 1); + CODE_ADD(c, go->height, 13); + CODE_ADD(c, 0x2830, 14); + + /* Byte-align */ + i = 8 - (CODE_LENGTH(c) % 8); + CODE_ADD(c, 0, 1); + CODE_ADD(c, (1 << (i - 1)) - 1, i - 1); + + i = CODE_LENGTH(c) + sizeof(head) * 8; + buf[0] = i & 0xff; + buf[1] = i >> 8; + return i; +} + +static int gen_mpeg4hdr_to_package(struct go7007 *go, + __le16 *code, int space, int *framelen) +{ + u8 *buf; + u16 mem = 0x3e00; + unsigned int addr = 0x19; + int i, off = 0, chunk; + + buf = kzalloc(5120, GFP_KERNEL); + if (buf == NULL) + return -1; + + framelen[0] = mpeg4_frame_header(go, buf, 0, PFRAME); + i = 368; + framelen[1] = mpeg4_frame_header(go, buf + i, 0, BFRAME_PRE); + i += 1632; + framelen[2] = mpeg4_frame_header(go, buf + i, 0, BFRAME_POST); + i += 1432; + framelen[3] = mpeg4_frame_header(go, buf + i, 0, BFRAME_BIDIR); + i += 1632; + mpeg4_frame_header(go, buf + i, 0, BFRAME_EMPTY); + i += 16; + mpeg4_sequence_header(go, buf + i, 0); + i += 40; + for (i = 0; i < 5120; i += chunk * 2) { + if (space - off < 32) { + off = -1; + goto done; + } + + code[off + 1] = __cpu_to_le16(0x8000 | mem); + + chunk = 28; + if (mem + chunk > 0x4000) + chunk = 0x4000 - mem; + if (i + 2 * chunk > 5120) + chunk = (5120 - i) / 2; + + if (chunk < 28) { + code[off] = __cpu_to_le16(0x4000 | chunk); + code[off + 31] = __cpu_to_le16(addr); + if (mem + chunk == 0x4000) { + mem = 0x3e00; + ++addr; + } + } else { + code[off] = __cpu_to_le16(0x1000 | 28); + code[off + 31] = 0; + mem += 28; + } + + memcpy(&code[off + 2], buf + i, chunk * 2); + off += 32; + } + mem = 0x3e00; + addr = go->ipb ? 0x14f9 : 0x0af9; + memset(buf, 0, 5120); + framelen[4] = mpeg4_frame_header(go, buf, 1, PFRAME); + i = 368; + framelen[5] = mpeg4_frame_header(go, buf + i, 1, BFRAME_PRE); + i += 1632; + framelen[6] = mpeg4_frame_header(go, buf + i, 1, BFRAME_POST); + i += 1432; + framelen[7] = mpeg4_frame_header(go, buf + i, 1, BFRAME_BIDIR); + i += 1632; + mpeg4_frame_header(go, buf + i, 1, BFRAME_EMPTY); + i += 16; + for (i = 0; i < 5120; i += chunk * 2) { + if (space - off < 32) { + off = -1; + goto done; + } + + code[off + 1] = __cpu_to_le16(0x8000 | mem); + + chunk = 28; + if (mem + chunk > 0x4000) + chunk = 0x4000 - mem; + if (i + 2 * chunk > 5120) + chunk = (5120 - i) / 2; + + if (chunk < 28) { + code[off] = __cpu_to_le16(0x4000 | chunk); + code[off + 31] = __cpu_to_le16(addr); + if (mem + chunk == 0x4000) { + mem = 0x3e00; + ++addr; + } + } else { + code[off] = __cpu_to_le16(0x1000 | 28); + code[off + 31] = 0; + mem += 28; + } + + memcpy(&code[off + 2], buf + i, chunk * 2); + off += 32; + } +done: + kfree(buf); + return off; +} + +static int brctrl_to_package(struct go7007 *go, + __le16 *code, int space, int *framelen) +{ + int converge_speed = 0; + int lambda = (go->format == V4L2_PIX_FMT_MJPEG || go->dvd_mode) ? + 100 : 0; + int peak_rate = 6 * go->bitrate / 5; + int vbv_buffer = go->format == V4L2_PIX_FMT_MJPEG ? + go->bitrate : + (go->dvd_mode ? 900000 : peak_rate); + int fps = go->sensor_framerate / go->fps_scale; + int q = 0; + /* Bizarre math below depends on rounding errors in division */ + u32 sgop_expt_addr = go->bitrate / 32 * (go->ipb ? 3 : 1) * 1001 / fps; + u32 sgop_peak_addr = peak_rate / 32 * 1001 / fps; + u32 total_expt_addr = go->bitrate / 32 * 1000 / fps * (fps / 1000); + u32 vbv_alert_addr = vbv_buffer * 3 / (4 * 32); + u32 cplx[] = { + q > 0 ? sgop_expt_addr * q : + 2 * go->width * go->height * (go->ipb ? 6 : 4) / 32, + q > 0 ? sgop_expt_addr * q : + 2 * go->width * go->height * (go->ipb ? 6 : 4) / 32, + q > 0 ? sgop_expt_addr * q : + 2 * go->width * go->height * (go->ipb ? 6 : 4) / 32, + q > 0 ? sgop_expt_addr * q : + 2 * go->width * go->height * (go->ipb ? 6 : 4) / 32, + }; + u32 calc_q = q > 0 ? q : cplx[0] / sgop_expt_addr; + u16 pack[] = { + 0x200e, 0x0000, + 0xBF20, go->ipb ? converge_speed_ipb[converge_speed] + : converge_speed_ip[converge_speed], + 0xBF21, go->ipb ? 2 : 0, + 0xBF22, go->ipb ? LAMBDA_table[0][lambda / 2 + 50] + : 32767, + 0xBF23, go->ipb ? LAMBDA_table[1][lambda] : 32767, + 0xBF24, 32767, + 0xBF25, lambda > 99 ? 32767 : LAMBDA_table[3][lambda], + 0xBF26, sgop_expt_addr & 0x0000FFFF, + 0xBF27, sgop_expt_addr >> 16, + 0xBF28, sgop_peak_addr & 0x0000FFFF, + 0xBF29, sgop_peak_addr >> 16, + 0xBF2A, vbv_alert_addr & 0x0000FFFF, + 0xBF2B, vbv_alert_addr >> 16, + 0xBF2C, 0, + 0xBF2D, 0, + 0, 0, + + 0x200e, 0x0000, + 0xBF2E, vbv_alert_addr & 0x0000FFFF, + 0xBF2F, vbv_alert_addr >> 16, + 0xBF30, cplx[0] & 0x0000FFFF, + 0xBF31, cplx[0] >> 16, + 0xBF32, cplx[1] & 0x0000FFFF, + 0xBF33, cplx[1] >> 16, + 0xBF34, cplx[2] & 0x0000FFFF, + 0xBF35, cplx[2] >> 16, + 0xBF36, cplx[3] & 0x0000FFFF, + 0xBF37, cplx[3] >> 16, + 0xBF38, 0, + 0xBF39, 0, + 0xBF3A, total_expt_addr & 0x0000FFFF, + 0xBF3B, total_expt_addr >> 16, + 0, 0, + + 0x200e, 0x0000, + 0xBF3C, total_expt_addr & 0x0000FFFF, + 0xBF3D, total_expt_addr >> 16, + 0xBF3E, 0, + 0xBF3F, 0, + 0xBF48, 0, + 0xBF49, 0, + 0xBF4A, calc_q < 4 ? 4 : (calc_q > 124 ? 124 : calc_q), + 0xBF4B, 4, + 0xBF4C, 0, + 0xBF4D, 0, + 0xBF4E, 0, + 0xBF4F, 0, + 0xBF50, 0, + 0xBF51, 0, + 0, 0, + + 0x200e, 0x0000, + 0xBF40, sgop_expt_addr & 0x0000FFFF, + 0xBF41, sgop_expt_addr >> 16, + 0xBF42, 0, + 0xBF43, 0, + 0xBF44, 0, + 0xBF45, 0, + 0xBF46, (go->width >> 4) * (go->height >> 4), + 0xBF47, 0, + 0xBF64, 0, + 0xBF65, 0, + 0xBF18, framelen[4], + 0xBF19, framelen[5], + 0xBF1A, framelen[6], + 0xBF1B, framelen[7], + 0, 0, + +#if 0 + /* Remove once we don't care about matching */ + 0x200e, 0x0000, + 0xBF56, 4, + 0xBF57, 0, + 0xBF58, 5, + 0xBF59, 0, + 0xBF5A, 6, + 0xBF5B, 0, + 0xBF5C, 8, + 0xBF5D, 0, + 0xBF5E, 1, + 0xBF5F, 0, + 0xBF60, 1, + 0xBF61, 0, + 0xBF62, 0, + 0xBF63, 0, + 0, 0, +#else + 0x2008, 0x0000, + 0xBF56, 4, + 0xBF57, 0, + 0xBF58, 5, + 0xBF59, 0, + 0xBF5A, 6, + 0xBF5B, 0, + 0xBF5C, 8, + 0xBF5D, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, +#endif + + 0x200e, 0x0000, + 0xBF10, 0, + 0xBF11, 0, + 0xBF12, 0, + 0xBF13, 0, + 0xBF14, 0, + 0xBF15, 0, + 0xBF16, 0, + 0xBF17, 0, + 0xBF7E, 0, + 0xBF7F, 1, + 0xBF52, framelen[0], + 0xBF53, framelen[1], + 0xBF54, framelen[2], + 0xBF55, framelen[3], + 0, 0, + }; + + return copy_packages(code, pack, 6, space); +} + +static int config_package(struct go7007 *go, __le16 *code, int space) +{ + int fps = go->sensor_framerate / go->fps_scale / 1000; + int rows = go->interlace_coding ? go->height / 32 : go->height / 16; + int brc_window_size = fps; + int q_min = 2, q_max = 31; + int THACCoeffSet0 = 0; + u16 pack[] = { + 0x200e, 0x0000, + 0xc002, 0x14b4, + 0xc003, 0x28b4, + 0xc004, 0x3c5a, + 0xdc05, 0x2a77, + 0xc6c3, go->format == V4L2_PIX_FMT_MPEG4 ? 0 : + (go->format == V4L2_PIX_FMT_H263 ? 0 : 1), + 0xc680, go->format == V4L2_PIX_FMT_MPEG4 ? 0xf1 : + (go->format == V4L2_PIX_FMT_H263 ? 0x61 : + 0xd3), + 0xc780, 0x0140, + 0xe009, 0x0001, + 0xc60f, 0x0008, + 0xd4ff, 0x0002, + 0xe403, 2340, + 0xe406, 75, + 0xd411, 0x0001, + 0xd410, 0xa1d6, + 0x0001, 0x2801, + + 0x200d, 0x0000, + 0xe402, 0x018b, + 0xe401, 0x8b01, + 0xd472, (go->board_info->sensor_flags & + GO7007_SENSOR_TV) && + (!go->interlace_coding) ? + 0x01b0 : 0x0170, + 0xd475, (go->board_info->sensor_flags & + GO7007_SENSOR_TV) && + (!go->interlace_coding) ? + 0x0008 : 0x0009, + 0xc404, go->interlace_coding ? 0x44 : + (go->format == V4L2_PIX_FMT_MPEG4 ? 0x11 : + (go->format == V4L2_PIX_FMT_MPEG1 ? 0x02 : + (go->format == V4L2_PIX_FMT_MPEG2 ? 0x04 : + (go->format == V4L2_PIX_FMT_H263 ? 0x08 : + 0x20)))), + 0xbf0a, (go->format == V4L2_PIX_FMT_MPEG4 ? 8 : + (go->format == V4L2_PIX_FMT_MPEG1 ? 1 : + (go->format == V4L2_PIX_FMT_MPEG2 ? 2 : + (go->format == V4L2_PIX_FMT_H263 ? 4 : 16)))) | + ((go->repeat_seqhead ? 1 : 0) << 6) | + ((go->dvd_mode ? 1 : 0) << 9) | + ((go->gop_header_enable ? 1 : 0) << 10), + 0xbf0b, 0, + 0xdd5a, go->ipb ? 0x14 : 0x0a, + 0xbf0c, 0, + 0xbf0d, 0, + 0xc683, THACCoeffSet0, + 0xc40a, (go->width << 4) | rows, + 0xe01a, go->board_info->hpi_buffer_cap, + 0, 0, + 0, 0, + + 0x2008, 0, + 0xe402, 0x88, + 0xe401, 0x8f01, + 0xbf6a, 0, + 0xbf6b, 0, + 0xbf6c, 0, + 0xbf6d, 0, + 0xbf6e, 0, + 0xbf6f, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + + 0x200e, 0, + 0xbf66, brc_window_size, + 0xbf67, 0, + 0xbf68, q_min, + 0xbf69, q_max, + 0xbfe0, 0, + 0xbfe1, 0, + 0xbfe2, 0, + 0xbfe3, go->ipb ? 3 : 1, + 0xc031, go->board_info->sensor_flags & + GO7007_SENSOR_VBI ? 1 : 0, + 0xc01c, 0x1f, + 0xdd8c, 0x15, + 0xdd94, 0x15, + 0xdd88, go->ipb ? 0x1401 : 0x0a01, + 0xdd90, go->ipb ? 0x1401 : 0x0a01, + 0, 0, + + 0x200e, 0, + 0xbfe4, 0, + 0xbfe5, 0, + 0xbfe6, 0, + 0xbfe7, fps << 8, + 0xbfe8, 0x3a00, + 0xbfe9, 0, + 0xbfea, 0, + 0xbfeb, 0, + 0xbfec, (go->interlace_coding ? 1 << 15 : 0) | + (go->modet_enable ? 0xa : 0) | + (go->board_info->sensor_flags & + GO7007_SENSOR_VBI ? 1 : 0), + 0xbfed, 0, + 0xbfee, 0, + 0xbfef, 0, + 0xbff0, go->board_info->sensor_flags & + GO7007_SENSOR_TV ? 0xf060 : 0xb060, + 0xbff1, 0, + 0, 0, + }; + + return copy_packages(code, pack, 5, space); +} + +static int seqhead_to_package(struct go7007 *go, __le16 *code, int space, + int (*sequence_header_func)(struct go7007 *go, + unsigned char *buf, int ext)) +{ + int vop_time_increment_bitlength = vti_bitlen(go); + int fps = go->sensor_framerate / go->fps_scale * + (go->interlace_coding ? 2 : 1); + unsigned char buf[40] = { }; + int len = sequence_header_func(go, buf, 1); + u16 pack[] = { + 0x2006, 0, + 0xbf08, fps, + 0xbf09, 0, + 0xbff2, vop_time_increment_bitlength, + 0xbff3, (1 << vop_time_increment_bitlength) - 1, + 0xbfe6, 0, + 0xbfe7, (fps / 1000) << 8, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + + 0x2007, 0, + 0xc800, buf[2] << 8 | buf[3], + 0xc801, buf[4] << 8 | buf[5], + 0xc802, buf[6] << 8 | buf[7], + 0xc803, buf[8] << 8 | buf[9], + 0xc406, 64, + 0xc407, len - 64, + 0xc61b, 1, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + + 0x200e, 0, + 0xc808, buf[10] << 8 | buf[11], + 0xc809, buf[12] << 8 | buf[13], + 0xc80a, buf[14] << 8 | buf[15], + 0xc80b, buf[16] << 8 | buf[17], + 0xc80c, buf[18] << 8 | buf[19], + 0xc80d, buf[20] << 8 | buf[21], + 0xc80e, buf[22] << 8 | buf[23], + 0xc80f, buf[24] << 8 | buf[25], + 0xc810, buf[26] << 8 | buf[27], + 0xc811, buf[28] << 8 | buf[29], + 0xc812, buf[30] << 8 | buf[31], + 0xc813, buf[32] << 8 | buf[33], + 0xc814, buf[34] << 8 | buf[35], + 0xc815, buf[36] << 8 | buf[37], + 0, 0, + 0, 0, + 0, 0, + }; + + return copy_packages(code, pack, 3, space); +} + +static int relative_prime(int big, int little) +{ + int remainder; + + while (little != 0) { + remainder = big % little; + big = little; + little = remainder; + } + return big; +} + +static int avsync_to_package(struct go7007 *go, __le16 *code, int space) +{ + int arate = go->board_info->audio_rate * 1001 * go->fps_scale; + int ratio = arate / go->sensor_framerate; + int adjratio = ratio * 215 / 100; + int rprime = relative_prime(go->sensor_framerate, + arate % go->sensor_framerate); + int f1 = (arate % go->sensor_framerate) / rprime; + int f2 = (go->sensor_framerate - arate % go->sensor_framerate) / rprime; + u16 pack[] = { + 0x200e, 0, + 0xbf98, (u16)((-adjratio) & 0xffff), + 0xbf99, (u16)((-adjratio) >> 16), + 0xbf92, 0, + 0xbf93, 0, + 0xbff4, f1 > f2 ? f1 : f2, + 0xbff5, f1 < f2 ? f1 : f2, + 0xbff6, f1 < f2 ? ratio : ratio + 1, + 0xbff7, f1 > f2 ? ratio : ratio + 1, + 0xbff8, 0, + 0xbff9, 0, + 0xbffa, adjratio & 0xffff, + 0xbffb, adjratio >> 16, + 0xbf94, 0, + 0xbf95, 0, + 0, 0, + }; + + return copy_packages(code, pack, 1, space); +} + +static int final_package(struct go7007 *go, __le16 *code, int space) +{ + int rows = go->interlace_coding ? go->height / 32 : go->height / 16; + u16 pack[] = { + 0x8000, + 0, + 0, + 0, + 0, + 0, + 0, + 2, + ((go->board_info->sensor_flags & GO7007_SENSOR_TV) && + (!go->interlace_coding) ? + (1 << 14) | (1 << 9) : 0) | + ((go->encoder_subsample ? 1 : 0) << 8) | + (go->board_info->sensor_flags & + GO7007_SENSOR_CONFIG_MASK), + ((go->encoder_v_halve ? 1 : 0) << 14) | + (go->encoder_v_halve ? rows << 9 : rows << 8) | + (go->encoder_h_halve ? 1 << 6 : 0) | + (go->encoder_h_halve ? go->width >> 3 : go->width >> 4), + (1 << 15) | (go->encoder_v_offset << 6) | + (1 << 7) | (go->encoder_h_offset >> 2), + (1 << 6), + 0, + 0, + ((go->fps_scale - 1) << 8) | + (go->board_info->sensor_flags & GO7007_SENSOR_TV ? + (1 << 7) : 0) | + 0x41, + go->ipb ? 0xd4c : 0x36b, + (rows << 8) | (go->width >> 4), + go->format == V4L2_PIX_FMT_MPEG4 ? 0x0404 : 0, + (1 << 15) | ((go->interlace_coding ? 1 : 0) << 13) | + ((go->closed_gop ? 1 : 0) << 12) | + ((go->format == V4L2_PIX_FMT_MPEG4 ? 1 : 0) << 11) | + /* (1 << 9) | */ + ((go->ipb ? 3 : 0) << 7) | + ((go->modet_enable ? 1 : 0) << 2) | + ((go->dvd_mode ? 1 : 0) << 1) | 1, + (go->format == V4L2_PIX_FMT_MPEG1 ? 0x89a0 : + (go->format == V4L2_PIX_FMT_MPEG2 ? 0x89a0 : + (go->format == V4L2_PIX_FMT_MJPEG ? 0x89a0 : + (go->format == V4L2_PIX_FMT_MPEG4 ? 0x8920 : + (go->format == V4L2_PIX_FMT_H263 ? 0x8920 : 0))))), + go->ipb ? 0x1f15 : 0x1f0b, + go->ipb ? 0x0015 : 0x000b, + go->ipb ? 0xa800 : 0x5800, + 0xffff, + 0x0020 + 0x034b * 0, + 0x0020 + 0x034b * 1, + 0x0020 + 0x034b * 2, + 0x0020 + 0x034b * 3, + 0x0020 + 0x034b * 4, + 0x0020 + 0x034b * 5, + go->ipb ? (go->gop_size / 3) : go->gop_size, + (go->height >> 4) * (go->width >> 4) * 110 / 100, + }; + + return copy_packages(code, pack, 1, space); +} + +static int audio_to_package(struct go7007 *go, __le16 *code, int space) +{ + int clock_config = ((go->board_info->audio_flags & + GO7007_AUDIO_I2S_MASTER ? 1 : 0) << 11) | + ((go->board_info->audio_flags & + GO7007_AUDIO_OKI_MODE ? 1 : 0) << 8) | + (((go->board_info->audio_bclk_div / 4) - 1) << 4) | + (go->board_info->audio_main_div - 1); + u16 pack[] = { + 0x200d, 0, + 0x9002, 0, + 0x9002, 0, + 0x9031, 0, + 0x9032, 0, + 0x9033, 0, + 0x9034, 0, + 0x9035, 0, + 0x9036, 0, + 0x9037, 0, + 0x9040, 0, + 0x9000, clock_config, + 0x9001, (go->board_info->audio_flags & 0xffff) | + (1 << 9), + 0x9000, ((go->board_info->audio_flags & + GO7007_AUDIO_I2S_MASTER ? + 1 : 0) << 10) | + clock_config, + 0, 0, + 0, 0, + 0x2005, 0, + 0x9041, 0, + 0x9042, 256, + 0x9043, 0, + 0x9044, 16, + 0x9045, 16, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + 0, 0, + }; + + return copy_packages(code, pack, 2, space); +} + +static int modet_to_package(struct go7007 *go, __le16 *code, int space) +{ + bool has_modet0 = go->modet[0].enable; + bool has_modet1 = go->modet[1].enable; + bool has_modet2 = go->modet[2].enable; + bool has_modet3 = go->modet[3].enable; + int ret, mb, i, addr, cnt = 0; + u16 pack[32]; + u16 thresholds[] = { + 0x200e, 0, + 0xbf82, has_modet0 ? go->modet[0].pixel_threshold : 32767, + 0xbf83, has_modet1 ? go->modet[1].pixel_threshold : 32767, + 0xbf84, has_modet2 ? go->modet[2].pixel_threshold : 32767, + 0xbf85, has_modet3 ? go->modet[3].pixel_threshold : 32767, + 0xbf86, has_modet0 ? go->modet[0].motion_threshold : 32767, + 0xbf87, has_modet1 ? go->modet[1].motion_threshold : 32767, + 0xbf88, has_modet2 ? go->modet[2].motion_threshold : 32767, + 0xbf89, has_modet3 ? go->modet[3].motion_threshold : 32767, + 0xbf8a, has_modet0 ? go->modet[0].mb_threshold : 32767, + 0xbf8b, has_modet1 ? go->modet[1].mb_threshold : 32767, + 0xbf8c, has_modet2 ? go->modet[2].mb_threshold : 32767, + 0xbf8d, has_modet3 ? go->modet[3].mb_threshold : 32767, + 0xbf8e, 0, + 0xbf8f, 0, + 0, 0, + }; + + ret = copy_packages(code, thresholds, 1, space); + if (ret < 0) + return -1; + cnt += ret; + + addr = 0xbac0; + memset(pack, 0, 64); + i = 0; + for (mb = 0; mb < 1624; ++mb) { + pack[i * 2 + 3] <<= 2; + pack[i * 2 + 3] |= go->modet_map[mb]; + if (mb % 8 != 7) + continue; + pack[i * 2 + 2] = addr++; + ++i; + if (i == 10 || mb == 1623) { + pack[0] = 0x2000 | i; + ret = copy_packages(code + cnt, pack, 1, space - cnt); + if (ret < 0) + return -1; + cnt += ret; + i = 0; + memset(pack, 0, 64); + } + pack[i * 2 + 3] = 0; + } + + memset(pack, 0, 64); + i = 0; + for (addr = 0xbb90; addr < 0xbbfa; ++addr) { + pack[i * 2 + 2] = addr; + pack[i * 2 + 3] = 0; + ++i; + if (i == 10 || addr == 0xbbf9) { + pack[0] = 0x2000 | i; + ret = copy_packages(code + cnt, pack, 1, space - cnt); + if (ret < 0) + return -1; + cnt += ret; + i = 0; + memset(pack, 0, 64); + } + } + return cnt; +} + +static int do_special(struct go7007 *go, u16 type, __le16 *code, int space, + int *framelen) +{ + switch (type) { + case SPECIAL_FRM_HEAD: + switch (go->format) { + case V4L2_PIX_FMT_MJPEG: + return gen_mjpeghdr_to_package(go, code, space); + case V4L2_PIX_FMT_MPEG1: + case V4L2_PIX_FMT_MPEG2: + return gen_mpeg1hdr_to_package(go, code, space, + framelen); + case V4L2_PIX_FMT_MPEG4: + return gen_mpeg4hdr_to_package(go, code, space, + framelen); + } + case SPECIAL_BRC_CTRL: + return brctrl_to_package(go, code, space, framelen); + case SPECIAL_CONFIG: + return config_package(go, code, space); + case SPECIAL_SEQHEAD: + switch (go->format) { + case V4L2_PIX_FMT_MPEG1: + case V4L2_PIX_FMT_MPEG2: + return seqhead_to_package(go, code, space, + mpeg1_sequence_header); + case V4L2_PIX_FMT_MPEG4: + return seqhead_to_package(go, code, space, + mpeg4_sequence_header); + default: + return 0; + } + case SPECIAL_AV_SYNC: + return avsync_to_package(go, code, space); + case SPECIAL_FINAL: + return final_package(go, code, space); + case SPECIAL_AUDIO: + return audio_to_package(go, code, space); + case SPECIAL_MODET: + return modet_to_package(go, code, space); + } + dev_err(go->dev, + "firmware file contains unsupported feature %04x\n", type); + return -1; +} + +int go7007_construct_fw_image(struct go7007 *go, u8 **fw, int *fwlen) +{ + const struct firmware *fw_entry; + __le16 *code, *src; + int framelen[8] = { }; /* holds the lengths of empty frame templates */ + int codespace = 64 * 1024, i = 0, srclen, chunk_len, chunk_flags; + int mode_flag; + int ret; + + switch (go->format) { + case V4L2_PIX_FMT_MJPEG: + mode_flag = FLAG_MODE_MJPEG; + break; + case V4L2_PIX_FMT_MPEG1: + mode_flag = FLAG_MODE_MPEG1; + break; + case V4L2_PIX_FMT_MPEG2: + mode_flag = FLAG_MODE_MPEG2; + break; + case V4L2_PIX_FMT_MPEG4: + mode_flag = FLAG_MODE_MPEG4; + break; + default: + return -1; + } + if (request_firmware(&fw_entry, GO7007_FW_NAME, go->dev)) { + dev_err(go->dev, + "unable to load firmware from file \"%s\"\n", + GO7007_FW_NAME); + return -1; + } + code = kzalloc(codespace * 2, GFP_KERNEL); + if (code == NULL) + goto fw_failed; + + src = (__le16 *)fw_entry->data; + srclen = fw_entry->size / 2; + while (srclen >= 2) { + chunk_flags = __le16_to_cpu(src[0]); + chunk_len = __le16_to_cpu(src[1]); + if (chunk_len + 2 > srclen) { + dev_err(go->dev, + "firmware file \"%s\" appears to be corrupted\n", + GO7007_FW_NAME); + goto fw_failed; + } + if (chunk_flags & mode_flag) { + if (chunk_flags & FLAG_SPECIAL) { + ret = do_special(go, __le16_to_cpu(src[2]), + &code[i], codespace - i, framelen); + if (ret < 0) { + dev_err(go->dev, + "insufficient memory for firmware construction\n"); + goto fw_failed; + } + i += ret; + } else { + if (codespace - i < chunk_len) { + dev_err(go->dev, + "insufficient memory for firmware construction\n"); + goto fw_failed; + } + memcpy(&code[i], &src[2], chunk_len * 2); + i += chunk_len; + } + } + srclen -= chunk_len + 2; + src += chunk_len + 2; + } + release_firmware(fw_entry); + *fw = (u8 *)code; + *fwlen = i * 2; + return 0; + +fw_failed: + kfree(code); + release_firmware(fw_entry); + return -1; +} + +MODULE_FIRMWARE(GO7007_FW_NAME); diff --git a/kernel/drivers/media/usb/go7007/go7007-i2c.c b/kernel/drivers/media/usb/go7007/go7007-i2c.c new file mode 100644 index 000000000..55addfa85 --- /dev/null +++ b/kernel/drivers/media/usb/go7007/go7007-i2c.c @@ -0,0 +1,218 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "go7007-priv.h" + +/********************* Driver for on-board I2C adapter *********************/ + +/* #define GO7007_I2C_DEBUG */ + +#define SPI_I2C_ADDR_BASE 0x1400 +#define STATUS_REG_ADDR (SPI_I2C_ADDR_BASE + 0x2) +#define I2C_CTRL_REG_ADDR (SPI_I2C_ADDR_BASE + 0x6) +#define I2C_DEV_UP_ADDR_REG_ADDR (SPI_I2C_ADDR_BASE + 0x7) +#define I2C_LO_ADDR_REG_ADDR (SPI_I2C_ADDR_BASE + 0x8) +#define I2C_DATA_REG_ADDR (SPI_I2C_ADDR_BASE + 0x9) +#define I2C_CLKFREQ_REG_ADDR (SPI_I2C_ADDR_BASE + 0xa) + +#define I2C_STATE_MASK 0x0007 +#define I2C_READ_READY_MASK 0x0008 + +/* There is only one I2C port on the TW2804 that feeds all four GO7007 VIPs + * on the Adlink PCI-MPG24, so access is shared between all of them. */ +static DEFINE_MUTEX(adlink_mpg24_i2c_lock); + +static int go7007_i2c_xfer(struct go7007 *go, u16 addr, int read, + u16 command, int flags, u8 *data) +{ + int i, ret = -EIO; + u16 val; + + if (go->status == STATUS_SHUTDOWN) + return -ENODEV; + +#ifdef GO7007_I2C_DEBUG + if (read) + dev_dbg(go->dev, "go7007-i2c: reading 0x%02x on 0x%02x\n", + command, addr); + else + dev_dbg(go->dev, + "go7007-i2c: writing 0x%02x to 0x%02x on 0x%02x\n", + *data, command, addr); +#endif + + mutex_lock(&go->hw_lock); + + if (go->board_id == GO7007_BOARDID_ADLINK_MPG24) { + /* Bridge the I2C port on this GO7007 to the shared bus */ + mutex_lock(&adlink_mpg24_i2c_lock); + go7007_write_addr(go, 0x3c82, 0x0020); + } + + /* Wait for I2C adapter to be ready */ + for (i = 0; i < 10; ++i) { + if (go7007_read_addr(go, STATUS_REG_ADDR, &val) < 0) + goto i2c_done; + if (!(val & I2C_STATE_MASK)) + break; + msleep(100); + } + if (i == 10) { + dev_err(go->dev, "go7007-i2c: I2C adapter is hung\n"); + goto i2c_done; + } + + /* Set target register (command) */ + go7007_write_addr(go, I2C_CTRL_REG_ADDR, flags); + go7007_write_addr(go, I2C_LO_ADDR_REG_ADDR, command); + + /* If we're writing, send the data and target address and we're done */ + if (!read) { + go7007_write_addr(go, I2C_DATA_REG_ADDR, *data); + go7007_write_addr(go, I2C_DEV_UP_ADDR_REG_ADDR, + (addr << 9) | (command >> 8)); + ret = 0; + goto i2c_done; + } + + /* Otherwise, we're reading. First clear i2c_rx_data_rdy. */ + if (go7007_read_addr(go, I2C_DATA_REG_ADDR, &val) < 0) + goto i2c_done; + + /* Send the target address plus read flag */ + go7007_write_addr(go, I2C_DEV_UP_ADDR_REG_ADDR, + (addr << 9) | 0x0100 | (command >> 8)); + + /* Wait for i2c_rx_data_rdy */ + for (i = 0; i < 10; ++i) { + if (go7007_read_addr(go, STATUS_REG_ADDR, &val) < 0) + goto i2c_done; + if (val & I2C_READ_READY_MASK) + break; + msleep(100); + } + if (i == 10) { + dev_err(go->dev, "go7007-i2c: I2C adapter is hung\n"); + goto i2c_done; + } + + /* Retrieve the read byte */ + if (go7007_read_addr(go, I2C_DATA_REG_ADDR, &val) < 0) + goto i2c_done; + *data = val; + ret = 0; + +i2c_done: + if (go->board_id == GO7007_BOARDID_ADLINK_MPG24) { + /* Isolate the I2C port on this GO7007 from the shared bus */ + go7007_write_addr(go, 0x3c82, 0x0000); + mutex_unlock(&adlink_mpg24_i2c_lock); + } + mutex_unlock(&go->hw_lock); + return ret; +} + +static int go7007_smbus_xfer(struct i2c_adapter *adapter, u16 addr, + unsigned short flags, char read_write, + u8 command, int size, union i2c_smbus_data *data) +{ + struct go7007 *go = i2c_get_adapdata(adapter); + + if (size != I2C_SMBUS_BYTE_DATA) + return -EIO; + return go7007_i2c_xfer(go, addr, read_write == I2C_SMBUS_READ, command, + flags & I2C_CLIENT_SCCB ? 0x10 : 0x00, &data->byte); +} + +/* VERY LIMITED I2C master xfer function -- only needed because the + * SMBus functions only support 8-bit commands and the SAA7135 uses + * 16-bit commands. The I2C interface on the GO7007, as limited as + * it is, does support this mode. */ + +static int go7007_i2c_master_xfer(struct i2c_adapter *adapter, + struct i2c_msg msgs[], int num) +{ + struct go7007 *go = i2c_get_adapdata(adapter); + int i; + + for (i = 0; i < num; ++i) { + /* We can only do two things here -- write three bytes, or + * write two bytes and read one byte. */ + if (msgs[i].len == 2) { + if (i + 1 == num || msgs[i].addr != msgs[i + 1].addr || + (msgs[i].flags & I2C_M_RD) || + !(msgs[i + 1].flags & I2C_M_RD) || + msgs[i + 1].len != 1) + return -EIO; + if (go7007_i2c_xfer(go, msgs[i].addr, 1, + (msgs[i].buf[0] << 8) | msgs[i].buf[1], + 0x01, &msgs[i + 1].buf[0]) < 0) + return -EIO; + ++i; + } else if (msgs[i].len == 3) { + if (msgs[i].flags & I2C_M_RD) + return -EIO; + if (msgs[i].len != 3) + return -EIO; + if (go7007_i2c_xfer(go, msgs[i].addr, 0, + (msgs[i].buf[0] << 8) | msgs[i].buf[1], + 0x01, &msgs[i].buf[2]) < 0) + return -EIO; + } else + return -EIO; + } + + return num; +} + +static u32 go7007_functionality(struct i2c_adapter *adapter) +{ + return I2C_FUNC_SMBUS_BYTE_DATA; +} + +static struct i2c_algorithm go7007_algo = { + .smbus_xfer = go7007_smbus_xfer, + .master_xfer = go7007_i2c_master_xfer, + .functionality = go7007_functionality, +}; + +static struct i2c_adapter go7007_adap_templ = { + .owner = THIS_MODULE, + .name = "WIS GO7007SB", + .algo = &go7007_algo, +}; + +int go7007_i2c_init(struct go7007 *go) +{ + memcpy(&go->i2c_adapter, &go7007_adap_templ, + sizeof(go7007_adap_templ)); + go->i2c_adapter.dev.parent = go->dev; + i2c_set_adapdata(&go->i2c_adapter, go); + if (i2c_add_adapter(&go->i2c_adapter) < 0) { + dev_err(go->dev, + "go7007-i2c: error: i2c_add_adapter failed\n"); + return -1; + } + return 0; +} diff --git a/kernel/drivers/media/usb/go7007/go7007-loader.c b/kernel/drivers/media/usb/go7007/go7007-loader.c new file mode 100644 index 000000000..042f78a31 --- /dev/null +++ b/kernel/drivers/media/usb/go7007/go7007-loader.c @@ -0,0 +1,141 @@ +/* + * Copyright (C) 2008 Sensoray Company Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include + +struct fw_config { + u16 vendor; + u16 product; + const char * const fw_name1; + const char * const fw_name2; +}; + +static struct fw_config fw_configs[] = { + { 0x1943, 0xa250, "go7007/s2250-1.fw", "go7007/s2250-2.fw" }, + { 0x093b, 0xa002, "go7007/px-m402u.fw", NULL }, + { 0x093b, 0xa004, "go7007/px-tv402u.fw", NULL }, + { 0x0eb1, 0x6666, "go7007/lr192.fw", NULL }, + { 0x0eb1, 0x6668, "go7007/wis-startrek.fw", NULL }, + { 0, 0, NULL, NULL } +}; +MODULE_FIRMWARE("go7007/s2250-1.fw"); +MODULE_FIRMWARE("go7007/s2250-2.fw"); +MODULE_FIRMWARE("go7007/px-m402u.fw"); +MODULE_FIRMWARE("go7007/px-tv402u.fw"); +MODULE_FIRMWARE("go7007/lr192.fw"); +MODULE_FIRMWARE("go7007/wis-startrek.fw"); + +static int go7007_loader_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + struct usb_device *usbdev; + const struct firmware *fw; + u16 vendor, product; + const char *fw1, *fw2; + int ret; + int i; + + usbdev = usb_get_dev(interface_to_usbdev(interface)); + if (!usbdev) + goto failed2; + + if (usbdev->descriptor.bNumConfigurations != 1) { + dev_err(&interface->dev, "can't handle multiple config\n"); + goto failed2; + } + + vendor = le16_to_cpu(usbdev->descriptor.idVendor); + product = le16_to_cpu(usbdev->descriptor.idProduct); + + for (i = 0; fw_configs[i].fw_name1; i++) + if (fw_configs[i].vendor == vendor && + fw_configs[i].product == product) + break; + + /* Should never happen */ + if (fw_configs[i].fw_name1 == NULL) + goto failed2; + + fw1 = fw_configs[i].fw_name1; + fw2 = fw_configs[i].fw_name2; + + dev_info(&interface->dev, "loading firmware %s\n", fw1); + + if (request_firmware(&fw, fw1, &usbdev->dev)) { + dev_err(&interface->dev, + "unable to load firmware from file \"%s\"\n", fw1); + goto failed2; + } + ret = cypress_load_firmware(usbdev, fw, CYPRESS_FX2); + release_firmware(fw); + if (0 != ret) { + dev_err(&interface->dev, "loader download failed\n"); + goto failed2; + } + + if (fw2 == NULL) + return 0; + + if (request_firmware(&fw, fw2, &usbdev->dev)) { + dev_err(&interface->dev, + "unable to load firmware from file \"%s\"\n", fw2); + goto failed2; + } + ret = cypress_load_firmware(usbdev, fw, CYPRESS_FX2); + release_firmware(fw); + if (0 != ret) { + dev_err(&interface->dev, "firmware download failed\n"); + goto failed2; + } + return 0; + +failed2: + usb_put_dev(usbdev); + dev_err(&interface->dev, "probe failed\n"); + return -ENODEV; +} + +static void go7007_loader_disconnect(struct usb_interface *interface) +{ + dev_info(&interface->dev, "disconnect\n"); + usb_put_dev(interface_to_usbdev(interface)); + usb_set_intfdata(interface, NULL); +} + +static const struct usb_device_id go7007_loader_ids[] = { + { USB_DEVICE(0x1943, 0xa250) }, + { USB_DEVICE(0x093b, 0xa002) }, + { USB_DEVICE(0x093b, 0xa004) }, + { USB_DEVICE(0x0eb1, 0x6666) }, + { USB_DEVICE(0x0eb1, 0x6668) }, + {} /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(usb, go7007_loader_ids); + +static struct usb_driver go7007_loader_driver = { + .name = "go7007-loader", + .probe = go7007_loader_probe, + .disconnect = go7007_loader_disconnect, + .id_table = go7007_loader_ids, +}; + +module_usb_driver(go7007_loader_driver); + +MODULE_AUTHOR(""); +MODULE_DESCRIPTION("firmware loader for go7007-usb"); +MODULE_LICENSE("GPL v2"); diff --git a/kernel/drivers/media/usb/go7007/go7007-priv.h b/kernel/drivers/media/usb/go7007/go7007-priv.h new file mode 100644 index 000000000..2251c3f99 --- /dev/null +++ b/kernel/drivers/media/usb/go7007/go7007-priv.h @@ -0,0 +1,306 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/* + * This is the private include file for the go7007 driver. It should not + * be included by anybody but the driver itself, and especially not by + * user-space applications. + */ + +#include +#include +#include +#include + +struct go7007; + +/* IDs to activate board-specific support code */ +#define GO7007_BOARDID_MATRIX_II 0 +#define GO7007_BOARDID_MATRIX_RELOAD 1 +#define GO7007_BOARDID_STAR_TREK 2 +#define GO7007_BOARDID_PCI_VOYAGER 3 +#define GO7007_BOARDID_XMEN 4 +#define GO7007_BOARDID_XMEN_II 5 +#define GO7007_BOARDID_XMEN_III 6 +#define GO7007_BOARDID_MATRIX_REV 7 +#define GO7007_BOARDID_PX_M402U 8 +#define GO7007_BOARDID_PX_TV402U 9 +#define GO7007_BOARDID_LIFEVIEW_LR192 10 /* TV Walker Ultra */ +#define GO7007_BOARDID_ENDURA 11 +#define GO7007_BOARDID_ADLINK_MPG24 12 +#define GO7007_BOARDID_SENSORAY_2250 13 /* Sensoray 2250/2251 */ +#define GO7007_BOARDID_ADS_USBAV_709 14 + +/* Various characteristics of each board */ +#define GO7007_BOARD_HAS_AUDIO (1<<0) +#define GO7007_BOARD_USE_ONBOARD_I2C (1<<1) +#define GO7007_BOARD_HAS_TUNER (1<<2) + +/* Characteristics of sensor devices */ +#define GO7007_SENSOR_VALID_POLAR (1<<0) +#define GO7007_SENSOR_HREF_POLAR (1<<1) +#define GO7007_SENSOR_VREF_POLAR (1<<2) +#define GO7007_SENSOR_FIELD_ID_POLAR (1<<3) +#define GO7007_SENSOR_BIT_WIDTH (1<<4) +#define GO7007_SENSOR_VALID_ENABLE (1<<5) +#define GO7007_SENSOR_656 (1<<6) +#define GO7007_SENSOR_CONFIG_MASK 0x7f +#define GO7007_SENSOR_TV (1<<7) +#define GO7007_SENSOR_VBI (1<<8) +#define GO7007_SENSOR_SCALING (1<<9) +#define GO7007_SENSOR_SAA7115 (1<<10) + +/* Characteristics of audio sensor devices */ +#define GO7007_AUDIO_I2S_MODE_1 (1) +#define GO7007_AUDIO_I2S_MODE_2 (2) +#define GO7007_AUDIO_I2S_MODE_3 (3) +#define GO7007_AUDIO_BCLK_POLAR (1<<2) +#define GO7007_AUDIO_WORD_14 (14<<4) +#define GO7007_AUDIO_WORD_16 (16<<4) +#define GO7007_AUDIO_ONE_CHANNEL (1<<11) +#define GO7007_AUDIO_I2S_MASTER (1<<16) +#define GO7007_AUDIO_OKI_MODE (1<<17) + +#define GO7007_CID_CUSTOM_BASE (V4L2_CID_DETECT_CLASS_BASE + 0x1000) +#define V4L2_CID_PIXEL_THRESHOLD0 (GO7007_CID_CUSTOM_BASE+1) +#define V4L2_CID_MOTION_THRESHOLD0 (GO7007_CID_CUSTOM_BASE+2) +#define V4L2_CID_MB_THRESHOLD0 (GO7007_CID_CUSTOM_BASE+3) +#define V4L2_CID_PIXEL_THRESHOLD1 (GO7007_CID_CUSTOM_BASE+4) +#define V4L2_CID_MOTION_THRESHOLD1 (GO7007_CID_CUSTOM_BASE+5) +#define V4L2_CID_MB_THRESHOLD1 (GO7007_CID_CUSTOM_BASE+6) +#define V4L2_CID_PIXEL_THRESHOLD2 (GO7007_CID_CUSTOM_BASE+7) +#define V4L2_CID_MOTION_THRESHOLD2 (GO7007_CID_CUSTOM_BASE+8) +#define V4L2_CID_MB_THRESHOLD2 (GO7007_CID_CUSTOM_BASE+9) +#define V4L2_CID_PIXEL_THRESHOLD3 (GO7007_CID_CUSTOM_BASE+10) +#define V4L2_CID_MOTION_THRESHOLD3 (GO7007_CID_CUSTOM_BASE+11) +#define V4L2_CID_MB_THRESHOLD3 (GO7007_CID_CUSTOM_BASE+12) + +struct go7007_board_info { + unsigned int flags; + int hpi_buffer_cap; + unsigned int sensor_flags; + int sensor_width; + int sensor_height; + int sensor_framerate; + int sensor_h_offset; + int sensor_v_offset; + unsigned int audio_flags; + int audio_rate; + int audio_bclk_div; + int audio_main_div; + int num_i2c_devs; + struct go_i2c { + const char *type; + unsigned int is_video:1; + unsigned int is_audio:1; + int addr; + u32 flags; + } i2c_devs[5]; + int num_inputs; + struct { + int video_input; + int audio_index; + char *name; + } inputs[4]; + int video_config; + int num_aud_inputs; + struct { + int audio_input; + char *name; + } aud_inputs[3]; +}; + +struct go7007_hpi_ops { + int (*interface_reset)(struct go7007 *go); + int (*write_interrupt)(struct go7007 *go, int addr, int data); + int (*read_interrupt)(struct go7007 *go); + int (*stream_start)(struct go7007 *go); + int (*stream_stop)(struct go7007 *go); + int (*send_firmware)(struct go7007 *go, u8 *data, int len); + int (*send_command)(struct go7007 *go, unsigned int cmd, void *arg); + void (*release)(struct go7007 *go); +}; + +/* The video buffer size must be a multiple of PAGE_SIZE */ +#define GO7007_BUF_PAGES (128 * 1024 / PAGE_SIZE) +#define GO7007_BUF_SIZE (GO7007_BUF_PAGES << PAGE_SHIFT) + +struct go7007_buffer { + struct vb2_buffer vb; + struct list_head list; + unsigned int frame_offset; + u32 modet_active; +}; + +#define GO7007_RATIO_1_1 0 +#define GO7007_RATIO_4_3 1 +#define GO7007_RATIO_16_9 2 + +enum go7007_parser_state { + STATE_DATA, + STATE_00, + STATE_00_00, + STATE_00_00_01, + STATE_FF, + STATE_VBI_LEN_A, + STATE_VBI_LEN_B, + STATE_MODET_MAP, + STATE_UNPARSED, +}; + +struct go7007 { + struct device *dev; + u8 bus_info[32]; + const struct go7007_board_info *board_info; + unsigned int board_id; + int tuner_type; + int channel_number; /* for multi-channel boards like Adlink PCI-MPG24 */ + char name[64]; + struct video_device vdev; + void *boot_fw; + unsigned boot_fw_len; + struct v4l2_device v4l2_dev; + struct v4l2_ctrl_handler hdl; + struct v4l2_ctrl *mpeg_video_encoding; + struct v4l2_ctrl *mpeg_video_gop_size; + struct v4l2_ctrl *mpeg_video_gop_closure; + struct v4l2_ctrl *mpeg_video_bitrate; + struct v4l2_ctrl *mpeg_video_aspect_ratio; + struct v4l2_ctrl *mpeg_video_b_frames; + struct v4l2_ctrl *mpeg_video_rep_seqheader; + struct v4l2_ctrl *modet_mode; + enum { STATUS_INIT, STATUS_ONLINE, STATUS_SHUTDOWN } status; + spinlock_t spinlock; + struct mutex hw_lock; + struct mutex serialize_lock; + int audio_enabled; + struct v4l2_subdev *sd_video; + struct v4l2_subdev *sd_audio; + u8 usb_buf[16]; + + /* Video input */ + int input; + int aud_input; + enum { GO7007_STD_NTSC, GO7007_STD_PAL, GO7007_STD_OTHER } standard; + v4l2_std_id std; + int sensor_framerate; + int width; + int height; + int encoder_h_offset; + int encoder_v_offset; + unsigned int encoder_h_halve:1; + unsigned int encoder_v_halve:1; + unsigned int encoder_subsample:1; + + /* Encoder config */ + u32 format; + int bitrate; + int fps_scale; + int pali; + int aspect_ratio; + int gop_size; + unsigned int ipb:1; + unsigned int closed_gop:1; + unsigned int repeat_seqhead:1; + unsigned int seq_header_enable:1; + unsigned int gop_header_enable:1; + unsigned int dvd_mode:1; + unsigned int interlace_coding:1; + + /* Motion detection */ + unsigned int modet_enable:1; + struct { + unsigned int enable:1; + int pixel_threshold; + int motion_threshold; + int mb_threshold; + } modet[4]; + unsigned char modet_map[1624]; + unsigned char active_map[216]; + u32 modet_event_status; + + /* Video streaming */ + struct mutex queue_lock; + struct vb2_queue vidq; + enum go7007_parser_state state; + int parse_length; + u16 modet_word; + int seen_frame; + u32 next_seq; + struct list_head vidq_active; + wait_queue_head_t frame_waitq; + struct go7007_buffer *active_buf; + + /* Audio streaming */ + void (*audio_deliver)(struct go7007 *go, u8 *buf, int length); + void *snd_context; + + /* I2C */ + int i2c_adapter_online; + struct i2c_adapter i2c_adapter; + + /* HPI driver */ + struct go7007_hpi_ops *hpi_ops; + void *hpi_context; + int interrupt_available; + wait_queue_head_t interrupt_waitq; + unsigned short interrupt_value; + unsigned short interrupt_data; +}; + +static inline struct go7007 *to_go7007(struct v4l2_device *v4l2_dev) +{ + return container_of(v4l2_dev, struct go7007, v4l2_dev); +} + +/* All of these must be called with the hpi_lock mutex held! */ +#define go7007_interface_reset(go) \ + ((go)->hpi_ops->interface_reset(go)) +#define go7007_write_interrupt(go, x, y) \ + ((go)->hpi_ops->write_interrupt)((go), (x), (y)) +#define go7007_stream_start(go) \ + ((go)->hpi_ops->stream_start(go)) +#define go7007_stream_stop(go) \ + ((go)->hpi_ops->stream_stop(go)) +#define go7007_send_firmware(go, x, y) \ + ((go)->hpi_ops->send_firmware)((go), (x), (y)) +#define go7007_write_addr(go, x, y) \ + ((go)->hpi_ops->write_interrupt)((go), (x)|0x8000, (y)) + +/* go7007-driver.c */ +int go7007_read_addr(struct go7007 *go, u16 addr, u16 *data); +int go7007_read_interrupt(struct go7007 *go, u16 *value, u16 *data); +int go7007_boot_encoder(struct go7007 *go, int init_i2c); +int go7007_reset_encoder(struct go7007 *go); +int go7007_register_encoder(struct go7007 *go, unsigned num_i2c_devs); +int go7007_start_encoder(struct go7007 *go); +void go7007_parse_video_stream(struct go7007 *go, u8 *buf, int length); +struct go7007 *go7007_alloc(const struct go7007_board_info *board, + struct device *dev); +void go7007_update_board(struct go7007 *go); + +/* go7007-fw.c */ +int go7007_construct_fw_image(struct go7007 *go, u8 **fw, int *fwlen); + +/* go7007-i2c.c */ +int go7007_i2c_init(struct go7007 *go); +int go7007_i2c_remove(struct go7007 *go); + +/* go7007-v4l2.c */ +int go7007_v4l2_init(struct go7007 *go); +int go7007_v4l2_ctrl_init(struct go7007 *go); +void go7007_v4l2_remove(struct go7007 *go); + +/* snd-go7007.c */ +int go7007_snd_init(struct go7007 *go); +int go7007_snd_remove(struct go7007 *go); diff --git a/kernel/drivers/media/usb/go7007/go7007-usb.c b/kernel/drivers/media/usb/go7007/go7007-usb.c new file mode 100644 index 000000000..3f986e117 --- /dev/null +++ b/kernel/drivers/media/usb/go7007/go7007-usb.c @@ -0,0 +1,1345 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "go7007-priv.h" + +static unsigned int assume_endura; +module_param(assume_endura, int, 0644); +MODULE_PARM_DESC(assume_endura, + "when probing fails, hardware is a Pelco Endura"); + +/* #define GO7007_I2C_DEBUG */ /* for debugging the EZ-USB I2C adapter */ + +#define HPI_STATUS_ADDR 0xFFF4 +#define INT_PARAM_ADDR 0xFFF6 +#define INT_INDEX_ADDR 0xFFF8 + +/* + * Pipes on EZ-USB interface: + * 0 snd - Control + * 0 rcv - Control + * 2 snd - Download firmware (control) + * 4 rcv - Read Interrupt (interrupt) + * 6 rcv - Read Video (bulk) + * 8 rcv - Read Audio (bulk) + */ + +#define GO7007_USB_EZUSB (1<<0) +#define GO7007_USB_EZUSB_I2C (1<<1) + +struct go7007_usb_board { + unsigned int flags; + struct go7007_board_info main_info; +}; + +struct go7007_usb { + const struct go7007_usb_board *board; + struct mutex i2c_lock; + struct usb_device *usbdev; + struct urb *video_urbs[8]; + struct urb *audio_urbs[8]; + struct urb *intr_urb; +}; + +/*********************** Product specification data ***********************/ + +static const struct go7007_usb_board board_matrix_ii = { + .flags = GO7007_USB_EZUSB, + .main_info = { + .flags = GO7007_BOARD_HAS_AUDIO | + GO7007_BOARD_USE_ONBOARD_I2C, + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_WORD_16, + .audio_rate = 48000, + .audio_bclk_div = 8, + .audio_main_div = 2, + .hpi_buffer_cap = 7, + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_VALID_ENABLE | + GO7007_SENSOR_TV | + GO7007_SENSOR_SAA7115 | + GO7007_SENSOR_VBI | + GO7007_SENSOR_SCALING, + .num_i2c_devs = 1, + .i2c_devs = { + { + .type = "saa7115", + .addr = 0x20, + .is_video = 1, + }, + }, + .num_inputs = 2, + .inputs = { + { + .video_input = 0, + .name = "Composite", + }, + { + .video_input = 9, + .name = "S-Video", + }, + }, + .video_config = SAA7115_IDQ_IS_DEFAULT, + }, +}; + +static const struct go7007_usb_board board_matrix_reload = { + .flags = GO7007_USB_EZUSB, + .main_info = { + .flags = GO7007_BOARD_HAS_AUDIO | + GO7007_BOARD_USE_ONBOARD_I2C, + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_I2S_MASTER | + GO7007_AUDIO_WORD_16, + .audio_rate = 48000, + .audio_bclk_div = 8, + .audio_main_div = 2, + .hpi_buffer_cap = 7, + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_TV, + .num_i2c_devs = 1, + .i2c_devs = { + { + .type = "saa7113", + .addr = 0x25, + .is_video = 1, + }, + }, + .num_inputs = 2, + .inputs = { + { + .video_input = 0, + .name = "Composite", + }, + { + .video_input = 9, + .name = "S-Video", + }, + }, + .video_config = SAA7115_IDQ_IS_DEFAULT, + }, +}; + +static const struct go7007_usb_board board_star_trek = { + .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, + .main_info = { + .flags = GO7007_BOARD_HAS_AUDIO, /* | + GO7007_BOARD_HAS_TUNER, */ + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_VALID_ENABLE | + GO7007_SENSOR_TV | + GO7007_SENSOR_SAA7115 | + GO7007_SENSOR_VBI | + GO7007_SENSOR_SCALING, + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_WORD_16, + .audio_bclk_div = 8, + .audio_main_div = 2, + .hpi_buffer_cap = 7, + .num_i2c_devs = 1, + .i2c_devs = { + { + .type = "saa7115", + .addr = 0x20, + .is_video = 1, + }, + }, + .num_inputs = 2, + .inputs = { + /* { + * .video_input = 3, + * .audio_index = AUDIO_TUNER, + * .name = "Tuner", + * }, + */ + { + .video_input = 1, + /* .audio_index = AUDIO_EXTERN, */ + .name = "Composite", + }, + { + .video_input = 8, + /* .audio_index = AUDIO_EXTERN, */ + .name = "S-Video", + }, + }, + .video_config = SAA7115_IDQ_IS_DEFAULT, + }, +}; + +static const struct go7007_usb_board board_px_tv402u = { + .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, + .main_info = { + .flags = GO7007_BOARD_HAS_AUDIO | + GO7007_BOARD_HAS_TUNER, + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_VALID_ENABLE | + GO7007_SENSOR_TV | + GO7007_SENSOR_SAA7115 | + GO7007_SENSOR_VBI | + GO7007_SENSOR_SCALING, + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_WORD_16, + .audio_bclk_div = 8, + .audio_main_div = 2, + .hpi_buffer_cap = 7, + .num_i2c_devs = 5, + .i2c_devs = { + { + .type = "saa7115", + .addr = 0x20, + .is_video = 1, + }, + { + .type = "uda1342", + .addr = 0x1a, + .is_audio = 1, + }, + { + .type = "tuner", + .addr = 0x60, + }, + { + .type = "tuner", + .addr = 0x43, + }, + { + .type = "sony-btf-mpx", + .addr = 0x44, + }, + }, + .num_inputs = 3, + .inputs = { + { + .video_input = 3, + .audio_index = 0, + .name = "Tuner", + }, + { + .video_input = 1, + .audio_index = 1, + .name = "Composite", + }, + { + .video_input = 8, + .audio_index = 1, + .name = "S-Video", + }, + }, + .video_config = SAA7115_IDQ_IS_DEFAULT, + .num_aud_inputs = 2, + .aud_inputs = { + { + .audio_input = UDA1342_IN2, + .name = "Tuner", + }, + { + .audio_input = UDA1342_IN1, + .name = "Line In", + }, + }, + }, +}; + +static const struct go7007_usb_board board_xmen = { + .flags = 0, + .main_info = { + .flags = GO7007_BOARD_USE_ONBOARD_I2C, + .hpi_buffer_cap = 0, + .sensor_flags = GO7007_SENSOR_VREF_POLAR, + .sensor_width = 320, + .sensor_height = 240, + .sensor_framerate = 30030, + .audio_flags = GO7007_AUDIO_ONE_CHANNEL | + GO7007_AUDIO_I2S_MODE_3 | + GO7007_AUDIO_WORD_14 | + GO7007_AUDIO_I2S_MASTER | + GO7007_AUDIO_BCLK_POLAR | + GO7007_AUDIO_OKI_MODE, + .audio_rate = 8000, + .audio_bclk_div = 48, + .audio_main_div = 1, + .num_i2c_devs = 1, + .i2c_devs = { + { + .type = "ov7640", + .addr = 0x21, + }, + }, + .num_inputs = 1, + .inputs = { + { + .name = "Camera", + }, + }, + }, +}; + +static const struct go7007_usb_board board_matrix_revolution = { + .flags = GO7007_USB_EZUSB, + .main_info = { + .flags = GO7007_BOARD_HAS_AUDIO | + GO7007_BOARD_USE_ONBOARD_I2C, + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_I2S_MASTER | + GO7007_AUDIO_WORD_16, + .audio_rate = 48000, + .audio_bclk_div = 8, + .audio_main_div = 2, + .hpi_buffer_cap = 7, + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_TV | + GO7007_SENSOR_VBI, + .num_i2c_devs = 1, + .i2c_devs = { + { + .type = "tw9903", + .is_video = 1, + .addr = 0x44, + }, + }, + .num_inputs = 2, + .inputs = { + { + .video_input = 2, + .name = "Composite", + }, + { + .video_input = 8, + .name = "S-Video", + }, + }, + }, +}; + +static const struct go7007_usb_board board_lifeview_lr192 = { + .flags = GO7007_USB_EZUSB, + .main_info = { + .flags = GO7007_BOARD_HAS_AUDIO | + GO7007_BOARD_USE_ONBOARD_I2C, + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_WORD_16, + .audio_rate = 48000, + .audio_bclk_div = 8, + .audio_main_div = 2, + .hpi_buffer_cap = 7, + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_VALID_ENABLE | + GO7007_SENSOR_TV | + GO7007_SENSOR_VBI | + GO7007_SENSOR_SCALING, + .num_i2c_devs = 0, + .num_inputs = 1, + .inputs = { + { + .video_input = 0, + .name = "Composite", + }, + }, + }, +}; + +static const struct go7007_usb_board board_endura = { + .flags = 0, + .main_info = { + .flags = 0, + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_I2S_MASTER | + GO7007_AUDIO_WORD_16, + .audio_rate = 8000, + .audio_bclk_div = 48, + .audio_main_div = 8, + .hpi_buffer_cap = 0, + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_TV, + .sensor_h_offset = 8, + .num_i2c_devs = 0, + .num_inputs = 1, + .inputs = { + { + .name = "Camera", + }, + }, + }, +}; + +static const struct go7007_usb_board board_adlink_mpg24 = { + .flags = 0, + .main_info = { + .flags = GO7007_BOARD_USE_ONBOARD_I2C, + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_I2S_MASTER | + GO7007_AUDIO_WORD_16, + .audio_rate = 48000, + .audio_bclk_div = 8, + .audio_main_div = 2, + .hpi_buffer_cap = 0, + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_TV | + GO7007_SENSOR_VBI, + .num_i2c_devs = 1, + .i2c_devs = { + { + .type = "tw2804", + .addr = 0x00, /* yes, really */ + .flags = I2C_CLIENT_TEN, + .is_video = 1, + }, + }, + .num_inputs = 1, + .inputs = { + { + .name = "Composite", + }, + }, + }, +}; + +static const struct go7007_usb_board board_sensoray_2250 = { + .flags = GO7007_USB_EZUSB | GO7007_USB_EZUSB_I2C, + .main_info = { + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_I2S_MASTER | + GO7007_AUDIO_WORD_16, + .flags = GO7007_BOARD_HAS_AUDIO, + .audio_rate = 48000, + .audio_bclk_div = 8, + .audio_main_div = 2, + .hpi_buffer_cap = 7, + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_TV, + .num_i2c_devs = 1, + .i2c_devs = { + { + .type = "s2250", + .addr = 0x43, + .is_video = 1, + .is_audio = 1, + }, + }, + .num_inputs = 2, + .inputs = { + { + .video_input = 0, + .name = "Composite", + }, + { + .video_input = 1, + .name = "S-Video", + }, + }, + .num_aud_inputs = 3, + .aud_inputs = { + { + .audio_input = 0, + .name = "Line In", + }, + { + .audio_input = 1, + .name = "Mic", + }, + { + .audio_input = 2, + .name = "Mic Boost", + }, + }, + }, +}; + +static const struct go7007_usb_board board_ads_usbav_709 = { + .flags = GO7007_USB_EZUSB, + .main_info = { + .flags = GO7007_BOARD_HAS_AUDIO | + GO7007_BOARD_USE_ONBOARD_I2C, + .audio_flags = GO7007_AUDIO_I2S_MODE_1 | + GO7007_AUDIO_I2S_MASTER | + GO7007_AUDIO_WORD_16, + .audio_rate = 48000, + .audio_bclk_div = 8, + .audio_main_div = 2, + .hpi_buffer_cap = 7, + .sensor_flags = GO7007_SENSOR_656 | + GO7007_SENSOR_TV | + GO7007_SENSOR_VBI, + .num_i2c_devs = 1, + .i2c_devs = { + { + .type = "tw9906", + .is_video = 1, + .addr = 0x44, + }, + }, + .num_inputs = 2, + .inputs = { + { + .video_input = 0, + .name = "Composite", + }, + { + .video_input = 10, + .name = "S-Video", + }, + }, + }, +}; + +static const struct usb_device_id go7007_usb_id_table[] = { + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | + USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ + .idProduct = 0x7007, /* Product ID of GO7007SB chip */ + .bcdDevice_lo = 0x200, /* Revision number of XMen */ + .bcdDevice_hi = 0x200, + .bInterfaceClass = 255, + .bInterfaceSubClass = 0, + .bInterfaceProtocol = 255, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, + .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ + .idProduct = 0x7007, /* Product ID of GO7007SB chip */ + .bcdDevice_lo = 0x202, /* Revision number of Matrix II */ + .bcdDevice_hi = 0x202, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_II, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, + .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ + .idProduct = 0x7007, /* Product ID of GO7007SB chip */ + .bcdDevice_lo = 0x204, /* Revision number of Matrix */ + .bcdDevice_hi = 0x204, /* Reloaded */ + .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_RELOAD, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | + USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ + .idProduct = 0x7007, /* Product ID of GO7007SB chip */ + .bcdDevice_lo = 0x205, /* Revision number of XMen-II */ + .bcdDevice_hi = 0x205, + .bInterfaceClass = 255, + .bInterfaceSubClass = 0, + .bInterfaceProtocol = 255, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN_II, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, + .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ + .idProduct = 0x7007, /* Product ID of GO7007SB chip */ + .bcdDevice_lo = 0x208, /* Revision number of Star Trek */ + .bcdDevice_hi = 0x208, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_STAR_TREK, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION | + USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ + .idProduct = 0x7007, /* Product ID of GO7007SB chip */ + .bcdDevice_lo = 0x209, /* Revision number of XMen-III */ + .bcdDevice_hi = 0x209, + .bInterfaceClass = 255, + .bInterfaceSubClass = 0, + .bInterfaceProtocol = 255, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_XMEN_III, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, + .idVendor = 0x0eb1, /* Vendor ID of WIS Technologies */ + .idProduct = 0x7007, /* Product ID of GO7007SB chip */ + .bcdDevice_lo = 0x210, /* Revision number of Matrix */ + .bcdDevice_hi = 0x210, /* Revolution */ + .driver_info = (kernel_ulong_t)GO7007_BOARDID_MATRIX_REV, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, + .idVendor = 0x093b, /* Vendor ID of Plextor */ + .idProduct = 0xa102, /* Product ID of M402U */ + .bcdDevice_lo = 0x1, /* revision number of Blueberry */ + .bcdDevice_hi = 0x1, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_M402U, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, + .idVendor = 0x093b, /* Vendor ID of Plextor */ + .idProduct = 0xa104, /* Product ID of TV402U */ + .bcdDevice_lo = 0x1, + .bcdDevice_hi = 0x1, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_PX_TV402U, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, + .idVendor = 0x10fd, /* Vendor ID of Anubis Electronics */ + .idProduct = 0xde00, /* Product ID of Lifeview LR192 */ + .bcdDevice_lo = 0x1, + .bcdDevice_hi = 0x1, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_LIFEVIEW_LR192, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, + .idVendor = 0x1943, /* Vendor ID Sensoray */ + .idProduct = 0x2250, /* Product ID of 2250/2251 */ + .bcdDevice_lo = 0x1, + .bcdDevice_hi = 0x1, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_SENSORAY_2250, + }, + { + .match_flags = USB_DEVICE_ID_MATCH_DEVICE_AND_VERSION, + .idVendor = 0x06e1, /* Vendor ID of ADS Technologies */ + .idProduct = 0x0709, /* Product ID of DVD Xpress DX2 */ + .bcdDevice_lo = 0x204, + .bcdDevice_hi = 0x204, + .driver_info = (kernel_ulong_t)GO7007_BOARDID_ADS_USBAV_709, + }, + { } /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(usb, go7007_usb_id_table); + +/********************* Driver for EZ-USB HPI interface *********************/ + +static int go7007_usb_vendor_request(struct go7007 *go, int request, + int value, int index, void *transfer_buffer, int length, int in) +{ + struct go7007_usb *usb = go->hpi_context; + int timeout = 5000; + + if (in) { + return usb_control_msg(usb->usbdev, + usb_rcvctrlpipe(usb->usbdev, 0), request, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, + value, index, transfer_buffer, length, timeout); + } else { + return usb_control_msg(usb->usbdev, + usb_sndctrlpipe(usb->usbdev, 0), request, + USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, transfer_buffer, length, timeout); + } +} + +static int go7007_usb_interface_reset(struct go7007 *go) +{ + struct go7007_usb *usb = go->hpi_context; + u16 intr_val, intr_data; + + if (go->status == STATUS_SHUTDOWN) + return -1; + /* Reset encoder */ + if (go7007_write_interrupt(go, 0x0001, 0x0001) < 0) + return -1; + msleep(100); + + if (usb->board->flags & GO7007_USB_EZUSB) { + /* Reset buffer in EZ-USB */ + pr_debug("resetting EZ-USB buffers\n"); + if (go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0 || + go7007_usb_vendor_request(go, 0x10, 0, 0, NULL, 0, 0) < 0) + return -1; + + /* Reset encoder again */ + if (go7007_write_interrupt(go, 0x0001, 0x0001) < 0) + return -1; + msleep(100); + } + + /* Wait for an interrupt to indicate successful hardware reset */ + if (go7007_read_interrupt(go, &intr_val, &intr_data) < 0 || + (intr_val & ~0x1) != 0x55aa) { + dev_err(go->dev, "unable to reset the USB interface\n"); + return -1; + } + return 0; +} + +static int go7007_usb_ezusb_write_interrupt(struct go7007 *go, + int addr, int data) +{ + struct go7007_usb *usb = go->hpi_context; + int i, r; + u16 status_reg = 0; + int timeout = 500; + + pr_debug("WriteInterrupt: %04x %04x\n", addr, data); + + for (i = 0; i < 100; ++i) { + r = usb_control_msg(usb->usbdev, + usb_rcvctrlpipe(usb->usbdev, 0), 0x14, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, + 0, HPI_STATUS_ADDR, go->usb_buf, + sizeof(status_reg), timeout); + if (r < 0) + break; + status_reg = le16_to_cpu(*((__le16 *)go->usb_buf)); + if (!(status_reg & 0x0010)) + break; + msleep(10); + } + if (r < 0) + goto write_int_error; + if (i == 100) { + dev_err(go->dev, "device is hung, status reg = 0x%04x\n", status_reg); + return -1; + } + r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0), 0x12, + USB_TYPE_VENDOR | USB_RECIP_DEVICE, data, + INT_PARAM_ADDR, NULL, 0, timeout); + if (r < 0) + goto write_int_error; + r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 0), + 0x12, USB_TYPE_VENDOR | USB_RECIP_DEVICE, addr, + INT_INDEX_ADDR, NULL, 0, timeout); + if (r < 0) + goto write_int_error; + return 0; + +write_int_error: + dev_err(go->dev, "error in WriteInterrupt: %d\n", r); + return r; +} + +static int go7007_usb_onboard_write_interrupt(struct go7007 *go, + int addr, int data) +{ + struct go7007_usb *usb = go->hpi_context; + int r; + int timeout = 500; + + pr_debug("WriteInterrupt: %04x %04x\n", addr, data); + + go->usb_buf[0] = data & 0xff; + go->usb_buf[1] = data >> 8; + go->usb_buf[2] = addr & 0xff; + go->usb_buf[3] = addr >> 8; + go->usb_buf[4] = go->usb_buf[5] = go->usb_buf[6] = go->usb_buf[7] = 0; + r = usb_control_msg(usb->usbdev, usb_sndctrlpipe(usb->usbdev, 2), 0x00, + USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 0x55aa, + 0xf0f0, go->usb_buf, 8, timeout); + if (r < 0) { + dev_err(go->dev, "error in WriteInterrupt: %d\n", r); + return r; + } + return 0; +} + +static void go7007_usb_readinterrupt_complete(struct urb *urb) +{ + struct go7007 *go = (struct go7007 *)urb->context; + __le16 *regs = (__le16 *)urb->transfer_buffer; + int status = urb->status; + + if (status) { + if (status != -ESHUTDOWN && + go->status != STATUS_SHUTDOWN) { + dev_err(go->dev, "error in read interrupt: %d\n", urb->status); + } else { + wake_up(&go->interrupt_waitq); + return; + } + } else if (urb->actual_length != urb->transfer_buffer_length) { + dev_err(go->dev, "short read in interrupt pipe!\n"); + } else { + go->interrupt_available = 1; + go->interrupt_data = __le16_to_cpu(regs[0]); + go->interrupt_value = __le16_to_cpu(regs[1]); + pr_debug("ReadInterrupt: %04x %04x\n", + go->interrupt_value, go->interrupt_data); + } + + wake_up(&go->interrupt_waitq); +} + +static int go7007_usb_read_interrupt(struct go7007 *go) +{ + struct go7007_usb *usb = go->hpi_context; + int r; + + r = usb_submit_urb(usb->intr_urb, GFP_KERNEL); + if (r < 0) { + dev_err(go->dev, "unable to submit interrupt urb: %d\n", r); + return r; + } + return 0; +} + +static void go7007_usb_read_video_pipe_complete(struct urb *urb) +{ + struct go7007 *go = (struct go7007 *)urb->context; + int r, status = urb->status; + + if (!vb2_is_streaming(&go->vidq)) { + wake_up_interruptible(&go->frame_waitq); + return; + } + if (status) { + dev_err(go->dev, "error in video pipe: %d\n", status); + return; + } + if (urb->actual_length != urb->transfer_buffer_length) { + dev_err(go->dev, "short read in video pipe!\n"); + return; + } + go7007_parse_video_stream(go, urb->transfer_buffer, urb->actual_length); + r = usb_submit_urb(urb, GFP_ATOMIC); + if (r < 0) + dev_err(go->dev, "error in video pipe: %d\n", r); +} + +static void go7007_usb_read_audio_pipe_complete(struct urb *urb) +{ + struct go7007 *go = (struct go7007 *)urb->context; + int r, status = urb->status; + + if (!vb2_is_streaming(&go->vidq)) + return; + if (status) { + dev_err(go->dev, "error in audio pipe: %d\n", + status); + return; + } + if (urb->actual_length != urb->transfer_buffer_length) { + dev_err(go->dev, "short read in audio pipe!\n"); + return; + } + if (go->audio_deliver != NULL) + go->audio_deliver(go, urb->transfer_buffer, urb->actual_length); + r = usb_submit_urb(urb, GFP_ATOMIC); + if (r < 0) + dev_err(go->dev, "error in audio pipe: %d\n", r); +} + +static int go7007_usb_stream_start(struct go7007 *go) +{ + struct go7007_usb *usb = go->hpi_context; + int i, r; + + for (i = 0; i < 8; ++i) { + r = usb_submit_urb(usb->video_urbs[i], GFP_KERNEL); + if (r < 0) { + dev_err(go->dev, "error submitting video urb %d: %d\n", i, r); + goto video_submit_failed; + } + } + if (!go->audio_enabled) + return 0; + + for (i = 0; i < 8; ++i) { + r = usb_submit_urb(usb->audio_urbs[i], GFP_KERNEL); + if (r < 0) { + dev_err(go->dev, "error submitting audio urb %d: %d\n", i, r); + goto audio_submit_failed; + } + } + return 0; + +audio_submit_failed: + for (i = 0; i < 7; ++i) + usb_kill_urb(usb->audio_urbs[i]); +video_submit_failed: + for (i = 0; i < 8; ++i) + usb_kill_urb(usb->video_urbs[i]); + return -1; +} + +static int go7007_usb_stream_stop(struct go7007 *go) +{ + struct go7007_usb *usb = go->hpi_context; + int i; + + if (go->status == STATUS_SHUTDOWN) + return 0; + for (i = 0; i < 8; ++i) + usb_kill_urb(usb->video_urbs[i]); + if (go->audio_enabled) + for (i = 0; i < 8; ++i) + usb_kill_urb(usb->audio_urbs[i]); + return 0; +} + +static int go7007_usb_send_firmware(struct go7007 *go, u8 *data, int len) +{ + struct go7007_usb *usb = go->hpi_context; + int transferred, pipe; + int timeout = 500; + + pr_debug("DownloadBuffer sending %d bytes\n", len); + + if (usb->board->flags & GO7007_USB_EZUSB) + pipe = usb_sndbulkpipe(usb->usbdev, 2); + else + pipe = usb_sndbulkpipe(usb->usbdev, 3); + + return usb_bulk_msg(usb->usbdev, pipe, data, len, + &transferred, timeout); +} + +static void go7007_usb_release(struct go7007 *go) +{ + struct go7007_usb *usb = go->hpi_context; + struct urb *vurb, *aurb; + int i; + + if (usb->intr_urb) { + usb_kill_urb(usb->intr_urb); + kfree(usb->intr_urb->transfer_buffer); + usb_free_urb(usb->intr_urb); + } + + /* Free USB-related structs */ + for (i = 0; i < 8; ++i) { + vurb = usb->video_urbs[i]; + if (vurb) { + usb_kill_urb(vurb); + kfree(vurb->transfer_buffer); + usb_free_urb(vurb); + } + aurb = usb->audio_urbs[i]; + if (aurb) { + usb_kill_urb(aurb); + kfree(aurb->transfer_buffer); + usb_free_urb(aurb); + } + } + + kfree(go->hpi_context); +} + +static struct go7007_hpi_ops go7007_usb_ezusb_hpi_ops = { + .interface_reset = go7007_usb_interface_reset, + .write_interrupt = go7007_usb_ezusb_write_interrupt, + .read_interrupt = go7007_usb_read_interrupt, + .stream_start = go7007_usb_stream_start, + .stream_stop = go7007_usb_stream_stop, + .send_firmware = go7007_usb_send_firmware, + .release = go7007_usb_release, +}; + +static struct go7007_hpi_ops go7007_usb_onboard_hpi_ops = { + .interface_reset = go7007_usb_interface_reset, + .write_interrupt = go7007_usb_onboard_write_interrupt, + .read_interrupt = go7007_usb_read_interrupt, + .stream_start = go7007_usb_stream_start, + .stream_stop = go7007_usb_stream_stop, + .send_firmware = go7007_usb_send_firmware, + .release = go7007_usb_release, +}; + +/********************* Driver for EZ-USB I2C adapter *********************/ + +static int go7007_usb_i2c_master_xfer(struct i2c_adapter *adapter, + struct i2c_msg msgs[], int num) +{ + struct go7007 *go = i2c_get_adapdata(adapter); + struct go7007_usb *usb = go->hpi_context; + u8 *buf = go->usb_buf; + int buf_len, i; + int ret = -EIO; + + if (go->status == STATUS_SHUTDOWN) + return -ENODEV; + + mutex_lock(&usb->i2c_lock); + + for (i = 0; i < num; ++i) { + /* The hardware command is "write some bytes then read some + * bytes", so we try to coalesce a write followed by a read + * into a single USB transaction */ + if (i + 1 < num && msgs[i].addr == msgs[i + 1].addr && + !(msgs[i].flags & I2C_M_RD) && + (msgs[i + 1].flags & I2C_M_RD)) { +#ifdef GO7007_I2C_DEBUG + pr_debug("i2c write/read %d/%d bytes on %02x\n", + msgs[i].len, msgs[i + 1].len, msgs[i].addr); +#endif + buf[0] = 0x01; + buf[1] = msgs[i].len + 1; + buf[2] = msgs[i].addr << 1; + memcpy(&buf[3], msgs[i].buf, msgs[i].len); + buf_len = msgs[i].len + 3; + buf[buf_len++] = msgs[++i].len; + } else if (msgs[i].flags & I2C_M_RD) { +#ifdef GO7007_I2C_DEBUG + pr_debug("i2c read %d bytes on %02x\n", + msgs[i].len, msgs[i].addr); +#endif + buf[0] = 0x01; + buf[1] = 1; + buf[2] = msgs[i].addr << 1; + buf[3] = msgs[i].len; + buf_len = 4; + } else { +#ifdef GO7007_I2C_DEBUG + pr_debug("i2c write %d bytes on %02x\n", + msgs[i].len, msgs[i].addr); +#endif + buf[0] = 0x00; + buf[1] = msgs[i].len + 1; + buf[2] = msgs[i].addr << 1; + memcpy(&buf[3], msgs[i].buf, msgs[i].len); + buf_len = msgs[i].len + 3; + buf[buf_len++] = 0; + } + if (go7007_usb_vendor_request(go, 0x24, 0, 0, + buf, buf_len, 0) < 0) + goto i2c_done; + if (msgs[i].flags & I2C_M_RD) { + memset(buf, 0, msgs[i].len + 1); + if (go7007_usb_vendor_request(go, 0x25, 0, 0, buf, + msgs[i].len + 1, 1) < 0) + goto i2c_done; + memcpy(msgs[i].buf, buf + 1, msgs[i].len); + } + } + ret = num; + +i2c_done: + mutex_unlock(&usb->i2c_lock); + return ret; +} + +static u32 go7007_usb_functionality(struct i2c_adapter *adapter) +{ + /* No errors are reported by the hardware, so we don't bother + * supporting quick writes to avoid confusing probing */ + return (I2C_FUNC_SMBUS_EMUL) & ~I2C_FUNC_SMBUS_QUICK; +} + +static struct i2c_algorithm go7007_usb_algo = { + .master_xfer = go7007_usb_i2c_master_xfer, + .functionality = go7007_usb_functionality, +}; + +static struct i2c_adapter go7007_usb_adap_templ = { + .owner = THIS_MODULE, + .name = "WIS GO7007SB EZ-USB", + .algo = &go7007_usb_algo, +}; + +/********************* USB add/remove functions *********************/ + +static int go7007_usb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct go7007 *go; + struct go7007_usb *usb; + const struct go7007_usb_board *board; + struct usb_device *usbdev = interface_to_usbdev(intf); + unsigned num_i2c_devs; + char *name; + int video_pipe, i, v_urb_len; + + pr_debug("probing new GO7007 USB board\n"); + + switch (id->driver_info) { + case GO7007_BOARDID_MATRIX_II: + name = "WIS Matrix II or compatible"; + board = &board_matrix_ii; + break; + case GO7007_BOARDID_MATRIX_RELOAD: + name = "WIS Matrix Reloaded or compatible"; + board = &board_matrix_reload; + break; + case GO7007_BOARDID_MATRIX_REV: + name = "WIS Matrix Revolution or compatible"; + board = &board_matrix_revolution; + break; + case GO7007_BOARDID_STAR_TREK: + name = "WIS Star Trek or compatible"; + board = &board_star_trek; + break; + case GO7007_BOARDID_XMEN: + name = "WIS XMen or compatible"; + board = &board_xmen; + break; + case GO7007_BOARDID_XMEN_II: + name = "WIS XMen II or compatible"; + board = &board_xmen; + break; + case GO7007_BOARDID_XMEN_III: + name = "WIS XMen III or compatible"; + board = &board_xmen; + break; + case GO7007_BOARDID_PX_M402U: + name = "Plextor PX-M402U"; + board = &board_matrix_ii; + break; + case GO7007_BOARDID_PX_TV402U: + name = "Plextor PX-TV402U (unknown tuner)"; + board = &board_px_tv402u; + break; + case GO7007_BOARDID_LIFEVIEW_LR192: + dev_err(&intf->dev, "The Lifeview TV Walker Ultra is not supported. Sorry!\n"); + return -ENODEV; + name = "Lifeview TV Walker Ultra"; + board = &board_lifeview_lr192; + break; + case GO7007_BOARDID_SENSORAY_2250: + dev_info(&intf->dev, "Sensoray 2250 found\n"); + name = "Sensoray 2250/2251"; + board = &board_sensoray_2250; + break; + case GO7007_BOARDID_ADS_USBAV_709: + name = "ADS Tech DVD Xpress DX2"; + board = &board_ads_usbav_709; + break; + default: + dev_err(&intf->dev, "unknown board ID %d!\n", + (unsigned int)id->driver_info); + return -ENODEV; + } + + go = go7007_alloc(&board->main_info, &intf->dev); + if (go == NULL) + return -ENOMEM; + + usb = kzalloc(sizeof(struct go7007_usb), GFP_KERNEL); + if (usb == NULL) { + kfree(go); + return -ENOMEM; + } + + usb->board = board; + usb->usbdev = usbdev; + usb_make_path(usbdev, go->bus_info, sizeof(go->bus_info)); + go->board_id = id->driver_info; + strncpy(go->name, name, sizeof(go->name)); + if (board->flags & GO7007_USB_EZUSB) + go->hpi_ops = &go7007_usb_ezusb_hpi_ops; + else + go->hpi_ops = &go7007_usb_onboard_hpi_ops; + go->hpi_context = usb; + + /* Allocate the URB and buffer for receiving incoming interrupts */ + usb->intr_urb = usb_alloc_urb(0, GFP_KERNEL); + if (usb->intr_urb == NULL) + goto allocfail; + usb->intr_urb->transfer_buffer = kmalloc(2*sizeof(u16), GFP_KERNEL); + if (usb->intr_urb->transfer_buffer == NULL) + goto allocfail; + + if (go->board_id == GO7007_BOARDID_SENSORAY_2250) + usb_fill_bulk_urb(usb->intr_urb, usb->usbdev, + usb_rcvbulkpipe(usb->usbdev, 4), + usb->intr_urb->transfer_buffer, 2*sizeof(u16), + go7007_usb_readinterrupt_complete, go); + else + usb_fill_int_urb(usb->intr_urb, usb->usbdev, + usb_rcvintpipe(usb->usbdev, 4), + usb->intr_urb->transfer_buffer, 2*sizeof(u16), + go7007_usb_readinterrupt_complete, go, 8); + usb_set_intfdata(intf, &go->v4l2_dev); + + /* Boot the GO7007 */ + if (go7007_boot_encoder(go, go->board_info->flags & + GO7007_BOARD_USE_ONBOARD_I2C) < 0) + goto allocfail; + + /* Register the EZ-USB I2C adapter, if we're using it */ + if (board->flags & GO7007_USB_EZUSB_I2C) { + memcpy(&go->i2c_adapter, &go7007_usb_adap_templ, + sizeof(go7007_usb_adap_templ)); + mutex_init(&usb->i2c_lock); + go->i2c_adapter.dev.parent = go->dev; + i2c_set_adapdata(&go->i2c_adapter, go); + if (i2c_add_adapter(&go->i2c_adapter) < 0) { + dev_err(go->dev, "error: i2c_add_adapter failed\n"); + goto allocfail; + } + go->i2c_adapter_online = 1; + } + + /* Pelco and Adlink reused the XMen and XMen-III vendor and product + * IDs for their own incompatible designs. We can detect XMen boards + * by probing the sensor, but there is no way to probe the sensors on + * the Pelco and Adlink designs so we default to the Adlink. If it + * is actually a Pelco, the user must set the assume_endura module + * parameter. */ + if ((go->board_id == GO7007_BOARDID_XMEN || + go->board_id == GO7007_BOARDID_XMEN_III) && + go->i2c_adapter_online) { + union i2c_smbus_data data; + + /* Check to see if register 0x0A is 0x76 */ + i2c_smbus_xfer(&go->i2c_adapter, 0x21, I2C_CLIENT_SCCB, + I2C_SMBUS_READ, 0x0A, I2C_SMBUS_BYTE_DATA, &data); + if (data.byte != 0x76) { + if (assume_endura) { + go->board_id = GO7007_BOARDID_ENDURA; + usb->board = board = &board_endura; + go->board_info = &board->main_info; + strncpy(go->name, "Pelco Endura", + sizeof(go->name)); + } else { + u16 channel; + + /* read channel number from GPIO[1:0] */ + go7007_read_addr(go, 0x3c81, &channel); + channel &= 0x3; + go->board_id = GO7007_BOARDID_ADLINK_MPG24; + usb->board = board = &board_adlink_mpg24; + go->board_info = &board->main_info; + go->channel_number = channel; + snprintf(go->name, sizeof(go->name), + "Adlink PCI-MPG24, channel #%d", + channel); + } + go7007_update_board(go); + } + } + + num_i2c_devs = go->board_info->num_i2c_devs; + + /* Probe the tuner model on the TV402U */ + if (go->board_id == GO7007_BOARDID_PX_TV402U) { + /* Board strapping indicates tuner model */ + if (go7007_usb_vendor_request(go, 0x41, 0, 0, go->usb_buf, 3, + 1) < 0) { + dev_err(go->dev, "GPIO read failed!\n"); + goto allocfail; + } + switch (go->usb_buf[0] >> 6) { + case 1: + go->tuner_type = TUNER_SONY_BTF_PG472Z; + go->std = V4L2_STD_PAL; + strncpy(go->name, "Plextor PX-TV402U-EU", + sizeof(go->name)); + break; + case 2: + go->tuner_type = TUNER_SONY_BTF_PK467Z; + go->std = V4L2_STD_NTSC_M_JP; + num_i2c_devs -= 2; + strncpy(go->name, "Plextor PX-TV402U-JP", + sizeof(go->name)); + break; + case 3: + go->tuner_type = TUNER_SONY_BTF_PB463Z; + num_i2c_devs -= 2; + strncpy(go->name, "Plextor PX-TV402U-NA", + sizeof(go->name)); + break; + default: + pr_debug("unable to detect tuner type!\n"); + break; + } + /* Configure tuner mode selection inputs connected + * to the EZ-USB GPIO output pins */ + if (go7007_usb_vendor_request(go, 0x40, 0x7f02, 0, + NULL, 0, 0) < 0) { + dev_err(go->dev, "GPIO write failed!\n"); + goto allocfail; + } + } + + /* Print a nasty message if the user attempts to use a USB2.0 device in + * a USB1.1 port. There will be silent corruption of the stream. */ + if ((board->flags & GO7007_USB_EZUSB) && + usbdev->speed != USB_SPEED_HIGH) + dev_err(go->dev, "*** WARNING *** This device must be connected to a USB 2.0 port! Attempting to capture video through a USB 1.1 port will result in stream corruption, even at low bitrates!\n"); + + /* Allocate the URBs and buffers for receiving the video stream */ + if (board->flags & GO7007_USB_EZUSB) { + v_urb_len = 1024; + video_pipe = usb_rcvbulkpipe(usb->usbdev, 6); + } else { + v_urb_len = 512; + video_pipe = usb_rcvbulkpipe(usb->usbdev, 1); + } + for (i = 0; i < 8; ++i) { + usb->video_urbs[i] = usb_alloc_urb(0, GFP_KERNEL); + if (usb->video_urbs[i] == NULL) + goto allocfail; + usb->video_urbs[i]->transfer_buffer = + kmalloc(v_urb_len, GFP_KERNEL); + if (usb->video_urbs[i]->transfer_buffer == NULL) + goto allocfail; + usb_fill_bulk_urb(usb->video_urbs[i], usb->usbdev, video_pipe, + usb->video_urbs[i]->transfer_buffer, v_urb_len, + go7007_usb_read_video_pipe_complete, go); + } + + /* Allocate the URBs and buffers for receiving the audio stream */ + if ((board->flags & GO7007_USB_EZUSB) && + (board->flags & GO7007_BOARD_HAS_AUDIO)) { + for (i = 0; i < 8; ++i) { + usb->audio_urbs[i] = usb_alloc_urb(0, GFP_KERNEL); + if (usb->audio_urbs[i] == NULL) + goto allocfail; + usb->audio_urbs[i]->transfer_buffer = kmalloc(4096, + GFP_KERNEL); + if (usb->audio_urbs[i]->transfer_buffer == NULL) + goto allocfail; + usb_fill_bulk_urb(usb->audio_urbs[i], usb->usbdev, + usb_rcvbulkpipe(usb->usbdev, 8), + usb->audio_urbs[i]->transfer_buffer, 4096, + go7007_usb_read_audio_pipe_complete, go); + } + } + + /* Do any final GO7007 initialization, then register the + * V4L2 and ALSA interfaces */ + if (go7007_register_encoder(go, num_i2c_devs) < 0) + goto allocfail; + + go->status = STATUS_ONLINE; + return 0; + +allocfail: + go7007_usb_release(go); + kfree(go); + return -ENOMEM; +} + +static void go7007_usb_disconnect(struct usb_interface *intf) +{ + struct go7007 *go = to_go7007(usb_get_intfdata(intf)); + + mutex_lock(&go->queue_lock); + mutex_lock(&go->serialize_lock); + + if (go->audio_enabled) + go7007_snd_remove(go); + + go->status = STATUS_SHUTDOWN; + v4l2_device_disconnect(&go->v4l2_dev); + video_unregister_device(&go->vdev); + mutex_unlock(&go->serialize_lock); + mutex_unlock(&go->queue_lock); + + v4l2_device_put(&go->v4l2_dev); +} + +static struct usb_driver go7007_usb_driver = { + .name = "go7007", + .probe = go7007_usb_probe, + .disconnect = go7007_usb_disconnect, + .id_table = go7007_usb_id_table, +}; + +module_usb_driver(go7007_usb_driver); +MODULE_LICENSE("GPL v2"); diff --git a/kernel/drivers/media/usb/go7007/go7007-v4l2.c b/kernel/drivers/media/usb/go7007/go7007-v4l2.c new file mode 100644 index 000000000..d6bf982ef --- /dev/null +++ b/kernel/drivers/media/usb/go7007/go7007-v4l2.c @@ -0,0 +1,1173 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "go7007-priv.h" + +#define call_all(dev, o, f, args...) \ + v4l2_device_call_until_err(dev, 0, o, f, ##args) + +static bool valid_pixelformat(u32 pixelformat) +{ + switch (pixelformat) { + case V4L2_PIX_FMT_MJPEG: + case V4L2_PIX_FMT_MPEG1: + case V4L2_PIX_FMT_MPEG2: + case V4L2_PIX_FMT_MPEG4: + return true; + default: + return false; + } +} + +static u32 get_frame_type_flag(struct go7007_buffer *vb, int format) +{ + u8 *ptr = vb2_plane_vaddr(&vb->vb, 0); + + switch (format) { + case V4L2_PIX_FMT_MJPEG: + return V4L2_BUF_FLAG_KEYFRAME; + case V4L2_PIX_FMT_MPEG4: + switch ((ptr[vb->frame_offset + 4] >> 6) & 0x3) { + case 0: + return V4L2_BUF_FLAG_KEYFRAME; + case 1: + return V4L2_BUF_FLAG_PFRAME; + case 2: + return V4L2_BUF_FLAG_BFRAME; + default: + return 0; + } + case V4L2_PIX_FMT_MPEG1: + case V4L2_PIX_FMT_MPEG2: + switch ((ptr[vb->frame_offset + 5] >> 3) & 0x7) { + case 1: + return V4L2_BUF_FLAG_KEYFRAME; + case 2: + return V4L2_BUF_FLAG_PFRAME; + case 3: + return V4L2_BUF_FLAG_BFRAME; + default: + return 0; + } + } + + return 0; +} + +static void get_resolution(struct go7007 *go, int *width, int *height) +{ + switch (go->standard) { + case GO7007_STD_NTSC: + *width = 720; + *height = 480; + break; + case GO7007_STD_PAL: + *width = 720; + *height = 576; + break; + case GO7007_STD_OTHER: + default: + *width = go->board_info->sensor_width; + *height = go->board_info->sensor_height; + break; + } +} + +static void set_formatting(struct go7007 *go) +{ + if (go->format == V4L2_PIX_FMT_MJPEG) { + go->pali = 0; + go->aspect_ratio = GO7007_RATIO_1_1; + go->gop_size = 0; + go->ipb = 0; + go->closed_gop = 0; + go->repeat_seqhead = 0; + go->seq_header_enable = 0; + go->gop_header_enable = 0; + go->dvd_mode = 0; + return; + } + + switch (go->format) { + case V4L2_PIX_FMT_MPEG1: + go->pali = 0; + break; + default: + case V4L2_PIX_FMT_MPEG2: + go->pali = 0x48; + break; + case V4L2_PIX_FMT_MPEG4: + /* For future reference: this is the list of MPEG4 + * profiles that are available, although they are + * untested: + * + * Profile pali + * -------------- ---- + * PROFILE_S_L0 0x08 + * PROFILE_S_L1 0x01 + * PROFILE_S_L2 0x02 + * PROFILE_S_L3 0x03 + * PROFILE_ARTS_L1 0x91 + * PROFILE_ARTS_L2 0x92 + * PROFILE_ARTS_L3 0x93 + * PROFILE_ARTS_L4 0x94 + * PROFILE_AS_L0 0xf0 + * PROFILE_AS_L1 0xf1 + * PROFILE_AS_L2 0xf2 + * PROFILE_AS_L3 0xf3 + * PROFILE_AS_L4 0xf4 + * PROFILE_AS_L5 0xf5 + */ + go->pali = 0xf5; + break; + } + go->gop_size = v4l2_ctrl_g_ctrl(go->mpeg_video_gop_size); + go->closed_gop = v4l2_ctrl_g_ctrl(go->mpeg_video_gop_closure); + go->ipb = v4l2_ctrl_g_ctrl(go->mpeg_video_b_frames) != 0; + go->bitrate = v4l2_ctrl_g_ctrl(go->mpeg_video_bitrate); + go->repeat_seqhead = v4l2_ctrl_g_ctrl(go->mpeg_video_rep_seqheader); + go->gop_header_enable = 1; + go->dvd_mode = 0; + if (go->format == V4L2_PIX_FMT_MPEG2) + go->dvd_mode = + go->bitrate == 9800000 && + go->gop_size == 15 && + go->ipb == 0 && + go->repeat_seqhead == 1 && + go->closed_gop; + + switch (v4l2_ctrl_g_ctrl(go->mpeg_video_aspect_ratio)) { + default: + case V4L2_MPEG_VIDEO_ASPECT_1x1: + go->aspect_ratio = GO7007_RATIO_1_1; + break; + case V4L2_MPEG_VIDEO_ASPECT_4x3: + go->aspect_ratio = GO7007_RATIO_4_3; + break; + case V4L2_MPEG_VIDEO_ASPECT_16x9: + go->aspect_ratio = GO7007_RATIO_16_9; + break; + } +} + +static int set_capture_size(struct go7007 *go, struct v4l2_format *fmt, int try) +{ + int sensor_height = 0, sensor_width = 0; + int width, height; + + if (fmt != NULL && !valid_pixelformat(fmt->fmt.pix.pixelformat)) + return -EINVAL; + + get_resolution(go, &sensor_width, &sensor_height); + + if (fmt == NULL) { + width = sensor_width; + height = sensor_height; + } else if (go->board_info->sensor_flags & GO7007_SENSOR_SCALING) { + if (fmt->fmt.pix.width > sensor_width) + width = sensor_width; + else if (fmt->fmt.pix.width < 144) + width = 144; + else + width = fmt->fmt.pix.width & ~0x0f; + + if (fmt->fmt.pix.height > sensor_height) + height = sensor_height; + else if (fmt->fmt.pix.height < 96) + height = 96; + else + height = fmt->fmt.pix.height & ~0x0f; + } else { + width = fmt->fmt.pix.width; + + if (width <= sensor_width / 4) { + width = sensor_width / 4; + height = sensor_height / 4; + } else if (width <= sensor_width / 2) { + width = sensor_width / 2; + height = sensor_height / 2; + } else { + width = sensor_width; + height = sensor_height; + } + width &= ~0xf; + height &= ~0xf; + } + + if (fmt != NULL) { + u32 pixelformat = fmt->fmt.pix.pixelformat; + + memset(fmt, 0, sizeof(*fmt)); + fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + fmt->fmt.pix.width = width; + fmt->fmt.pix.height = height; + fmt->fmt.pix.pixelformat = pixelformat; + fmt->fmt.pix.field = V4L2_FIELD_NONE; + fmt->fmt.pix.bytesperline = 0; + fmt->fmt.pix.sizeimage = GO7007_BUF_SIZE; + fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + } + + if (try) + return 0; + + if (fmt) + go->format = fmt->fmt.pix.pixelformat; + go->width = width; + go->height = height; + go->encoder_h_offset = go->board_info->sensor_h_offset; + go->encoder_v_offset = go->board_info->sensor_v_offset; + + if (go->board_info->sensor_flags & GO7007_SENSOR_SCALING) { + struct v4l2_mbus_framefmt mbus_fmt; + + mbus_fmt.code = MEDIA_BUS_FMT_FIXED; + mbus_fmt.width = fmt ? fmt->fmt.pix.width : width; + mbus_fmt.height = height; + go->encoder_h_halve = 0; + go->encoder_v_halve = 0; + go->encoder_subsample = 0; + call_all(&go->v4l2_dev, video, s_mbus_fmt, &mbus_fmt); + } else { + if (width <= sensor_width / 4) { + go->encoder_h_halve = 1; + go->encoder_v_halve = 1; + go->encoder_subsample = 1; + } else if (width <= sensor_width / 2) { + go->encoder_h_halve = 1; + go->encoder_v_halve = 1; + go->encoder_subsample = 0; + } else { + go->encoder_h_halve = 0; + go->encoder_v_halve = 0; + go->encoder_subsample = 0; + } + } + return 0; +} + +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct go7007 *go = video_drvdata(file); + + strlcpy(cap->driver, "go7007", sizeof(cap->driver)); + strlcpy(cap->card, go->name, sizeof(cap->card)); + strlcpy(cap->bus_info, go->bus_info, sizeof(cap->bus_info)); + + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING; + + if (go->board_info->num_aud_inputs) + cap->device_caps |= V4L2_CAP_AUDIO; + if (go->board_info->flags & GO7007_BOARD_HAS_TUNER) + cap->device_caps |= V4L2_CAP_TUNER; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + return 0; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *fmt) +{ + char *desc = NULL; + + switch (fmt->index) { + case 0: + fmt->pixelformat = V4L2_PIX_FMT_MJPEG; + desc = "Motion JPEG"; + break; + case 1: + fmt->pixelformat = V4L2_PIX_FMT_MPEG1; + desc = "MPEG-1 ES"; + break; + case 2: + fmt->pixelformat = V4L2_PIX_FMT_MPEG2; + desc = "MPEG-2 ES"; + break; + case 3: + fmt->pixelformat = V4L2_PIX_FMT_MPEG4; + desc = "MPEG-4 ES"; + break; + default: + return -EINVAL; + } + fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + fmt->flags = V4L2_FMT_FLAG_COMPRESSED; + + strncpy(fmt->description, desc, sizeof(fmt->description)); + + return 0; +} + +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *fmt) +{ + struct go7007 *go = video_drvdata(file); + + fmt->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + fmt->fmt.pix.width = go->width; + fmt->fmt.pix.height = go->height; + fmt->fmt.pix.pixelformat = go->format; + fmt->fmt.pix.field = V4L2_FIELD_NONE; + fmt->fmt.pix.bytesperline = 0; + fmt->fmt.pix.sizeimage = GO7007_BUF_SIZE; + fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + + return 0; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *fmt) +{ + struct go7007 *go = video_drvdata(file); + + return set_capture_size(go, fmt, 1); +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *fmt) +{ + struct go7007 *go = video_drvdata(file); + + if (vb2_is_busy(&go->vidq)) + return -EBUSY; + + return set_capture_size(go, fmt, 0); +} + +static int go7007_queue_setup(struct vb2_queue *q, + const struct v4l2_format *fmt, + unsigned int *num_buffers, unsigned int *num_planes, + unsigned int sizes[], void *alloc_ctxs[]) +{ + sizes[0] = GO7007_BUF_SIZE; + *num_planes = 1; + + if (*num_buffers < 2) + *num_buffers = 2; + + return 0; +} + +static void go7007_buf_queue(struct vb2_buffer *vb) +{ + struct vb2_queue *vq = vb->vb2_queue; + struct go7007 *go = vb2_get_drv_priv(vq); + struct go7007_buffer *go7007_vb = + container_of(vb, struct go7007_buffer, vb); + unsigned long flags; + + spin_lock_irqsave(&go->spinlock, flags); + list_add_tail(&go7007_vb->list, &go->vidq_active); + spin_unlock_irqrestore(&go->spinlock, flags); +} + +static int go7007_buf_prepare(struct vb2_buffer *vb) +{ + struct go7007_buffer *go7007_vb = + container_of(vb, struct go7007_buffer, vb); + + go7007_vb->modet_active = 0; + go7007_vb->frame_offset = 0; + vb->v4l2_planes[0].bytesused = 0; + return 0; +} + +static void go7007_buf_finish(struct vb2_buffer *vb) +{ + struct vb2_queue *vq = vb->vb2_queue; + struct go7007 *go = vb2_get_drv_priv(vq); + struct go7007_buffer *go7007_vb = + container_of(vb, struct go7007_buffer, vb); + u32 frame_type_flag = get_frame_type_flag(go7007_vb, go->format); + struct v4l2_buffer *buf = &vb->v4l2_buf; + + buf->flags &= ~(V4L2_BUF_FLAG_KEYFRAME | V4L2_BUF_FLAG_BFRAME | + V4L2_BUF_FLAG_PFRAME); + buf->flags |= frame_type_flag; + buf->field = V4L2_FIELD_NONE; +} + +static int go7007_start_streaming(struct vb2_queue *q, unsigned int count) +{ + struct go7007 *go = vb2_get_drv_priv(q); + int ret; + + set_formatting(go); + mutex_lock(&go->hw_lock); + go->next_seq = 0; + go->active_buf = NULL; + go->modet_event_status = 0; + q->streaming = 1; + if (go7007_start_encoder(go) < 0) + ret = -EIO; + else + ret = 0; + mutex_unlock(&go->hw_lock); + if (ret) { + q->streaming = 0; + return ret; + } + call_all(&go->v4l2_dev, video, s_stream, 1); + v4l2_ctrl_grab(go->mpeg_video_gop_size, true); + v4l2_ctrl_grab(go->mpeg_video_gop_closure, true); + v4l2_ctrl_grab(go->mpeg_video_bitrate, true); + v4l2_ctrl_grab(go->mpeg_video_aspect_ratio, true); + /* Turn on Capture LED */ + if (go->board_id == GO7007_BOARDID_ADS_USBAV_709) + go7007_write_addr(go, 0x3c82, 0x0005); + return ret; +} + +static void go7007_stop_streaming(struct vb2_queue *q) +{ + struct go7007 *go = vb2_get_drv_priv(q); + unsigned long flags; + + q->streaming = 0; + go7007_stream_stop(go); + mutex_lock(&go->hw_lock); + go7007_reset_encoder(go); + mutex_unlock(&go->hw_lock); + call_all(&go->v4l2_dev, video, s_stream, 0); + + spin_lock_irqsave(&go->spinlock, flags); + INIT_LIST_HEAD(&go->vidq_active); + spin_unlock_irqrestore(&go->spinlock, flags); + v4l2_ctrl_grab(go->mpeg_video_gop_size, false); + v4l2_ctrl_grab(go->mpeg_video_gop_closure, false); + v4l2_ctrl_grab(go->mpeg_video_bitrate, false); + v4l2_ctrl_grab(go->mpeg_video_aspect_ratio, false); + /* Turn on Capture LED */ + if (go->board_id == GO7007_BOARDID_ADS_USBAV_709) + go7007_write_addr(go, 0x3c82, 0x000d); +} + +static struct vb2_ops go7007_video_qops = { + .queue_setup = go7007_queue_setup, + .buf_queue = go7007_buf_queue, + .buf_prepare = go7007_buf_prepare, + .buf_finish = go7007_buf_finish, + .start_streaming = go7007_start_streaming, + .stop_streaming = go7007_stop_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, +}; + +static int vidioc_g_parm(struct file *filp, void *priv, + struct v4l2_streamparm *parm) +{ + struct go7007 *go = video_drvdata(filp); + struct v4l2_fract timeperframe = { + .numerator = 1001 * go->fps_scale, + .denominator = go->sensor_framerate, + }; + + if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + parm->parm.capture.readbuffers = 2; + parm->parm.capture.capability = V4L2_CAP_TIMEPERFRAME; + parm->parm.capture.timeperframe = timeperframe; + + return 0; +} + +static int vidioc_s_parm(struct file *filp, void *priv, + struct v4l2_streamparm *parm) +{ + struct go7007 *go = video_drvdata(filp); + unsigned int n, d; + + if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + n = go->sensor_framerate * + parm->parm.capture.timeperframe.numerator; + d = 1001 * parm->parm.capture.timeperframe.denominator; + if (n != 0 && d != 0 && n > d) + go->fps_scale = (n + d/2) / d; + else + go->fps_scale = 1; + + return vidioc_g_parm(filp, priv, parm); +} + +/* VIDIOC_ENUMSTD on go7007 were used for enumerating the supported fps and + its resolution, when the device is not connected to TV. + This is were an API abuse, probably used by the lack of specific IOCTL's to + enumerate it, by the time the driver was written. + + However, since kernel 2.6.19, two new ioctls (VIDIOC_ENUM_FRAMEINTERVALS + and VIDIOC_ENUM_FRAMESIZES) were added for this purpose. + + The two functions below implement the newer ioctls +*/ +static int vidioc_enum_framesizes(struct file *filp, void *priv, + struct v4l2_frmsizeenum *fsize) +{ + struct go7007 *go = video_drvdata(filp); + int width, height; + + if (fsize->index > 2) + return -EINVAL; + + if (!valid_pixelformat(fsize->pixel_format)) + return -EINVAL; + + get_resolution(go, &width, &height); + fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width = (width >> fsize->index) & ~0xf; + fsize->discrete.height = (height >> fsize->index) & ~0xf; + return 0; +} + +static int vidioc_enum_frameintervals(struct file *filp, void *priv, + struct v4l2_frmivalenum *fival) +{ + struct go7007 *go = video_drvdata(filp); + int width, height; + int i; + + if (fival->index > 4) + return -EINVAL; + + if (!valid_pixelformat(fival->pixel_format)) + return -EINVAL; + + if (!(go->board_info->sensor_flags & GO7007_SENSOR_SCALING)) { + get_resolution(go, &width, &height); + for (i = 0; i <= 2; i++) + if (fival->width == ((width >> i) & ~0xf) && + fival->height == ((height >> i) & ~0xf)) + break; + if (i > 2) + return -EINVAL; + } + fival->type = V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator = 1001 * (fival->index + 1); + fival->discrete.denominator = go->sensor_framerate; + return 0; +} + +static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *std) +{ + struct go7007 *go = video_drvdata(file); + + *std = go->std; + return 0; +} + +static int go7007_s_std(struct go7007 *go) +{ + if (go->std & V4L2_STD_625_50) { + go->standard = GO7007_STD_PAL; + go->sensor_framerate = 25025; + } else { + go->standard = GO7007_STD_NTSC; + go->sensor_framerate = 30000; + } + + call_all(&go->v4l2_dev, video, s_std, go->std); + set_capture_size(go, NULL, 0); + return 0; +} + +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id std) +{ + struct go7007 *go = video_drvdata(file); + + if (vb2_is_busy(&go->vidq)) + return -EBUSY; + + go->std = std; + + return go7007_s_std(go); +} + +static int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *std) +{ + struct go7007 *go = video_drvdata(file); + + return call_all(&go->v4l2_dev, video, querystd, std); +} + +static int vidioc_enum_input(struct file *file, void *priv, + struct v4l2_input *inp) +{ + struct go7007 *go = video_drvdata(file); + + if (inp->index >= go->board_info->num_inputs) + return -EINVAL; + + strncpy(inp->name, go->board_info->inputs[inp->index].name, + sizeof(inp->name)); + + /* If this board has a tuner, it will be the first input */ + if ((go->board_info->flags & GO7007_BOARD_HAS_TUNER) && + inp->index == 0) + inp->type = V4L2_INPUT_TYPE_TUNER; + else + inp->type = V4L2_INPUT_TYPE_CAMERA; + + if (go->board_info->num_aud_inputs) + inp->audioset = (1 << go->board_info->num_aud_inputs) - 1; + else + inp->audioset = 0; + inp->tuner = 0; + if (go->board_info->sensor_flags & GO7007_SENSOR_TV) + inp->std = video_devdata(file)->tvnorms; + else + inp->std = 0; + + return 0; +} + + +static int vidioc_g_input(struct file *file, void *priv, unsigned int *input) +{ + struct go7007 *go = video_drvdata(file); + + *input = go->input; + + return 0; +} + +static int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *a) +{ + struct go7007 *go = video_drvdata(file); + + if (a->index >= go->board_info->num_aud_inputs) + return -EINVAL; + strlcpy(a->name, go->board_info->aud_inputs[a->index].name, + sizeof(a->name)); + a->capability = V4L2_AUDCAP_STEREO; + return 0; +} + +static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) +{ + struct go7007 *go = video_drvdata(file); + + a->index = go->aud_input; + strlcpy(a->name, go->board_info->aud_inputs[go->aud_input].name, + sizeof(a->name)); + a->capability = V4L2_AUDCAP_STEREO; + return 0; +} + +static int vidioc_s_audio(struct file *file, void *fh, + const struct v4l2_audio *a) +{ + struct go7007 *go = video_drvdata(file); + + if (a->index >= go->board_info->num_aud_inputs) + return -EINVAL; + go->aud_input = a->index; + v4l2_subdev_call(go->sd_audio, audio, s_routing, + go->board_info->aud_inputs[go->aud_input].audio_input, 0, 0); + return 0; +} + +static void go7007_s_input(struct go7007 *go) +{ + unsigned int input = go->input; + + v4l2_subdev_call(go->sd_video, video, s_routing, + go->board_info->inputs[input].video_input, 0, + go->board_info->video_config); + if (go->board_info->num_aud_inputs) { + int aud_input = go->board_info->inputs[input].audio_index; + + v4l2_subdev_call(go->sd_audio, audio, s_routing, + go->board_info->aud_inputs[aud_input].audio_input, 0, 0); + go->aud_input = aud_input; + } +} + +static int vidioc_s_input(struct file *file, void *priv, unsigned int input) +{ + struct go7007 *go = video_drvdata(file); + + if (input >= go->board_info->num_inputs) + return -EINVAL; + if (vb2_is_busy(&go->vidq)) + return -EBUSY; + + go->input = input; + go7007_s_input(go); + + return 0; +} + +static int vidioc_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *t) +{ + struct go7007 *go = video_drvdata(file); + + if (t->index != 0) + return -EINVAL; + + strlcpy(t->name, "Tuner", sizeof(t->name)); + return call_all(&go->v4l2_dev, tuner, g_tuner, t); +} + +static int vidioc_s_tuner(struct file *file, void *priv, + const struct v4l2_tuner *t) +{ + struct go7007 *go = video_drvdata(file); + + if (t->index != 0) + return -EINVAL; + + return call_all(&go->v4l2_dev, tuner, s_tuner, t); +} + +static int vidioc_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct go7007 *go = video_drvdata(file); + + if (f->tuner) + return -EINVAL; + + return call_all(&go->v4l2_dev, tuner, g_frequency, f); +} + +static int vidioc_s_frequency(struct file *file, void *priv, + const struct v4l2_frequency *f) +{ + struct go7007 *go = video_drvdata(file); + + if (f->tuner) + return -EINVAL; + + return call_all(&go->v4l2_dev, tuner, s_frequency, f); +} + +static int vidioc_log_status(struct file *file, void *priv) +{ + struct go7007 *go = video_drvdata(file); + + v4l2_ctrl_log_status(file, priv); + return call_all(&go->v4l2_dev, core, log_status); +} + +static int vidioc_subscribe_event(struct v4l2_fh *fh, + const struct v4l2_event_subscription *sub) +{ + + switch (sub->type) { + case V4L2_EVENT_CTRL: + return v4l2_ctrl_subscribe_event(fh, sub); + case V4L2_EVENT_MOTION_DET: + /* Allow for up to 30 events (1 second for NTSC) to be + * stored. */ + return v4l2_event_subscribe(fh, sub, 30, NULL); + } + return -EINVAL; +} + + +static int go7007_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct go7007 *go = + container_of(ctrl->handler, struct go7007, hdl); + unsigned y; + u8 *mt; + + switch (ctrl->id) { + case V4L2_CID_PIXEL_THRESHOLD0: + go->modet[0].pixel_threshold = ctrl->val; + break; + case V4L2_CID_MOTION_THRESHOLD0: + go->modet[0].motion_threshold = ctrl->val; + break; + case V4L2_CID_MB_THRESHOLD0: + go->modet[0].mb_threshold = ctrl->val; + break; + case V4L2_CID_PIXEL_THRESHOLD1: + go->modet[1].pixel_threshold = ctrl->val; + break; + case V4L2_CID_MOTION_THRESHOLD1: + go->modet[1].motion_threshold = ctrl->val; + break; + case V4L2_CID_MB_THRESHOLD1: + go->modet[1].mb_threshold = ctrl->val; + break; + case V4L2_CID_PIXEL_THRESHOLD2: + go->modet[2].pixel_threshold = ctrl->val; + break; + case V4L2_CID_MOTION_THRESHOLD2: + go->modet[2].motion_threshold = ctrl->val; + break; + case V4L2_CID_MB_THRESHOLD2: + go->modet[2].mb_threshold = ctrl->val; + break; + case V4L2_CID_PIXEL_THRESHOLD3: + go->modet[3].pixel_threshold = ctrl->val; + break; + case V4L2_CID_MOTION_THRESHOLD3: + go->modet[3].motion_threshold = ctrl->val; + break; + case V4L2_CID_MB_THRESHOLD3: + go->modet[3].mb_threshold = ctrl->val; + break; + case V4L2_CID_DETECT_MD_REGION_GRID: + mt = go->modet_map; + for (y = 0; y < go->height / 16; y++, mt += go->width / 16) + memcpy(mt, ctrl->p_new.p_u8 + y * (720 / 16), go->width / 16); + break; + default: + return -EINVAL; + } + return 0; +} + +static struct v4l2_file_operations go7007_fops = { + .owner = THIS_MODULE, + .open = v4l2_fh_open, + .release = vb2_fop_release, + .unlocked_ioctl = video_ioctl2, + .read = vb2_fop_read, + .mmap = vb2_fop_mmap, + .poll = vb2_fop_poll, +}; + +static const struct v4l2_ioctl_ops video_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, + .vidioc_g_std = vidioc_g_std, + .vidioc_s_std = vidioc_s_std, + .vidioc_querystd = vidioc_querystd, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_enumaudio = vidioc_enumaudio, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, + .vidioc_g_parm = vidioc_g_parm, + .vidioc_s_parm = vidioc_s_parm, + .vidioc_enum_framesizes = vidioc_enum_framesizes, + .vidioc_enum_frameintervals = vidioc_enum_frameintervals, + .vidioc_log_status = vidioc_log_status, + .vidioc_subscribe_event = vidioc_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +}; + +static struct video_device go7007_template = { + .name = "go7007", + .fops = &go7007_fops, + .release = video_device_release_empty, + .ioctl_ops = &video_ioctl_ops, + .tvnorms = V4L2_STD_ALL, +}; + +static const struct v4l2_ctrl_ops go7007_ctrl_ops = { + .s_ctrl = go7007_s_ctrl, +}; + +static const struct v4l2_ctrl_config go7007_pixel_threshold0_ctrl = { + .ops = &go7007_ctrl_ops, + .id = V4L2_CID_PIXEL_THRESHOLD0, + .name = "Pixel Threshold Region 0", + .type = V4L2_CTRL_TYPE_INTEGER, + .def = 20, + .max = 32767, + .step = 1, +}; + +static const struct v4l2_ctrl_config go7007_motion_threshold0_ctrl = { + .ops = &go7007_ctrl_ops, + .id = V4L2_CID_MOTION_THRESHOLD0, + .name = "Motion Threshold Region 0", + .type = V4L2_CTRL_TYPE_INTEGER, + .def = 80, + .max = 32767, + .step = 1, +}; + +static const struct v4l2_ctrl_config go7007_mb_threshold0_ctrl = { + .ops = &go7007_ctrl_ops, + .id = V4L2_CID_MB_THRESHOLD0, + .name = "MB Threshold Region 0", + .type = V4L2_CTRL_TYPE_INTEGER, + .def = 200, + .max = 32767, + .step = 1, +}; + +static const struct v4l2_ctrl_config go7007_pixel_threshold1_ctrl = { + .ops = &go7007_ctrl_ops, + .id = V4L2_CID_PIXEL_THRESHOLD1, + .name = "Pixel Threshold Region 1", + .type = V4L2_CTRL_TYPE_INTEGER, + .def = 20, + .max = 32767, + .step = 1, +}; + +static const struct v4l2_ctrl_config go7007_motion_threshold1_ctrl = { + .ops = &go7007_ctrl_ops, + .id = V4L2_CID_MOTION_THRESHOLD1, + .name = "Motion Threshold Region 1", + .type = V4L2_CTRL_TYPE_INTEGER, + .def = 80, + .max = 32767, + .step = 1, +}; + +static const struct v4l2_ctrl_config go7007_mb_threshold1_ctrl = { + .ops = &go7007_ctrl_ops, + .id = V4L2_CID_MB_THRESHOLD1, + .name = "MB Threshold Region 1", + .type = V4L2_CTRL_TYPE_INTEGER, + .def = 200, + .max = 32767, + .step = 1, +}; + +static const struct v4l2_ctrl_config go7007_pixel_threshold2_ctrl = { + .ops = &go7007_ctrl_ops, + .id = V4L2_CID_PIXEL_THRESHOLD2, + .name = "Pixel Threshold Region 2", + .type = V4L2_CTRL_TYPE_INTEGER, + .def = 20, + .max = 32767, + .step = 1, +}; + +static const struct v4l2_ctrl_config go7007_motion_threshold2_ctrl = { + .ops = &go7007_ctrl_ops, + .id = V4L2_CID_MOTION_THRESHOLD2, + .name = "Motion Threshold Region 2", + .type = V4L2_CTRL_TYPE_INTEGER, + .def = 80, + .max = 32767, + .step = 1, +}; + +static const struct v4l2_ctrl_config go7007_mb_threshold2_ctrl = { + .ops = &go7007_ctrl_ops, + .id = V4L2_CID_MB_THRESHOLD2, + .name = "MB Threshold Region 2", + .type = V4L2_CTRL_TYPE_INTEGER, + .def = 200, + .max = 32767, + .step = 1, +}; + +static const struct v4l2_ctrl_config go7007_pixel_threshold3_ctrl = { + .ops = &go7007_ctrl_ops, + .id = V4L2_CID_PIXEL_THRESHOLD3, + .name = "Pixel Threshold Region 3", + .type = V4L2_CTRL_TYPE_INTEGER, + .def = 20, + .max = 32767, + .step = 1, +}; + +static const struct v4l2_ctrl_config go7007_motion_threshold3_ctrl = { + .ops = &go7007_ctrl_ops, + .id = V4L2_CID_MOTION_THRESHOLD3, + .name = "Motion Threshold Region 3", + .type = V4L2_CTRL_TYPE_INTEGER, + .def = 80, + .max = 32767, + .step = 1, +}; + +static const struct v4l2_ctrl_config go7007_mb_threshold3_ctrl = { + .ops = &go7007_ctrl_ops, + .id = V4L2_CID_MB_THRESHOLD3, + .name = "MB Threshold Region 3", + .type = V4L2_CTRL_TYPE_INTEGER, + .def = 200, + .max = 32767, + .step = 1, +}; + +static const struct v4l2_ctrl_config go7007_mb_regions_ctrl = { + .ops = &go7007_ctrl_ops, + .id = V4L2_CID_DETECT_MD_REGION_GRID, + .dims = { 576 / 16, 720 / 16 }, + .max = 3, + .step = 1, +}; + +int go7007_v4l2_ctrl_init(struct go7007 *go) +{ + struct v4l2_ctrl_handler *hdl = &go->hdl; + struct v4l2_ctrl *ctrl; + + v4l2_ctrl_handler_init(hdl, 22); + go->mpeg_video_gop_size = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_MPEG_VIDEO_GOP_SIZE, 0, 34, 1, 15); + go->mpeg_video_gop_closure = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_MPEG_VIDEO_GOP_CLOSURE, 0, 1, 1, 1); + go->mpeg_video_bitrate = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_MPEG_VIDEO_BITRATE, + 64000, 10000000, 1, 9800000); + go->mpeg_video_b_frames = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_MPEG_VIDEO_B_FRAMES, 0, 2, 2, 0); + go->mpeg_video_rep_seqheader = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER, 0, 1, 1, 1); + + go->mpeg_video_aspect_ratio = v4l2_ctrl_new_std_menu(hdl, NULL, + V4L2_CID_MPEG_VIDEO_ASPECT, + V4L2_MPEG_VIDEO_ASPECT_16x9, 0, + V4L2_MPEG_VIDEO_ASPECT_1x1); + ctrl = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_JPEG_ACTIVE_MARKER, 0, + V4L2_JPEG_ACTIVE_MARKER_DQT | + V4L2_JPEG_ACTIVE_MARKER_DHT, 0, + V4L2_JPEG_ACTIVE_MARKER_DQT | + V4L2_JPEG_ACTIVE_MARKER_DHT); + if (ctrl) + ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; + v4l2_ctrl_new_custom(hdl, &go7007_pixel_threshold0_ctrl, NULL); + v4l2_ctrl_new_custom(hdl, &go7007_motion_threshold0_ctrl, NULL); + v4l2_ctrl_new_custom(hdl, &go7007_mb_threshold0_ctrl, NULL); + v4l2_ctrl_new_custom(hdl, &go7007_pixel_threshold1_ctrl, NULL); + v4l2_ctrl_new_custom(hdl, &go7007_motion_threshold1_ctrl, NULL); + v4l2_ctrl_new_custom(hdl, &go7007_mb_threshold1_ctrl, NULL); + v4l2_ctrl_new_custom(hdl, &go7007_pixel_threshold2_ctrl, NULL); + v4l2_ctrl_new_custom(hdl, &go7007_motion_threshold2_ctrl, NULL); + v4l2_ctrl_new_custom(hdl, &go7007_mb_threshold2_ctrl, NULL); + v4l2_ctrl_new_custom(hdl, &go7007_pixel_threshold3_ctrl, NULL); + v4l2_ctrl_new_custom(hdl, &go7007_motion_threshold3_ctrl, NULL); + v4l2_ctrl_new_custom(hdl, &go7007_mb_threshold3_ctrl, NULL); + v4l2_ctrl_new_custom(hdl, &go7007_mb_regions_ctrl, NULL); + go->modet_mode = v4l2_ctrl_new_std_menu(hdl, NULL, + V4L2_CID_DETECT_MD_MODE, + V4L2_DETECT_MD_MODE_REGION_GRID, + 1 << V4L2_DETECT_MD_MODE_THRESHOLD_GRID, + V4L2_DETECT_MD_MODE_DISABLED); + if (hdl->error) { + int rv = hdl->error; + + v4l2_err(&go->v4l2_dev, "Could not register controls\n"); + return rv; + } + go->v4l2_dev.ctrl_handler = hdl; + return 0; +} + +int go7007_v4l2_init(struct go7007 *go) +{ + struct video_device *vdev = &go->vdev; + int rv; + + mutex_init(&go->serialize_lock); + mutex_init(&go->queue_lock); + + INIT_LIST_HEAD(&go->vidq_active); + go->vidq.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + go->vidq.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ; + go->vidq.ops = &go7007_video_qops; + go->vidq.mem_ops = &vb2_vmalloc_memops; + go->vidq.drv_priv = go; + go->vidq.buf_struct_size = sizeof(struct go7007_buffer); + go->vidq.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + go->vidq.lock = &go->queue_lock; + rv = vb2_queue_init(&go->vidq); + if (rv) + return rv; + *vdev = go7007_template; + vdev->lock = &go->serialize_lock; + vdev->queue = &go->vidq; + video_set_drvdata(vdev, go); + vdev->v4l2_dev = &go->v4l2_dev; + if (!v4l2_device_has_op(&go->v4l2_dev, video, querystd)) + v4l2_disable_ioctl(vdev, VIDIOC_QUERYSTD); + if (!(go->board_info->flags & GO7007_BOARD_HAS_TUNER)) { + v4l2_disable_ioctl(vdev, VIDIOC_S_FREQUENCY); + v4l2_disable_ioctl(vdev, VIDIOC_G_FREQUENCY); + v4l2_disable_ioctl(vdev, VIDIOC_S_TUNER); + v4l2_disable_ioctl(vdev, VIDIOC_G_TUNER); + } else { + struct v4l2_frequency f = { + .type = V4L2_TUNER_ANALOG_TV, + .frequency = 980, + }; + + call_all(&go->v4l2_dev, tuner, s_frequency, &f); + } + if (!(go->board_info->sensor_flags & GO7007_SENSOR_TV)) { + v4l2_disable_ioctl(vdev, VIDIOC_G_STD); + v4l2_disable_ioctl(vdev, VIDIOC_S_STD); + vdev->tvnorms = 0; + } + if (go->board_info->sensor_flags & GO7007_SENSOR_SCALING) + v4l2_disable_ioctl(vdev, VIDIOC_ENUM_FRAMESIZES); + if (go->board_info->num_aud_inputs == 0) { + v4l2_disable_ioctl(vdev, VIDIOC_G_AUDIO); + v4l2_disable_ioctl(vdev, VIDIOC_S_AUDIO); + v4l2_disable_ioctl(vdev, VIDIOC_ENUMAUDIO); + } + /* Setup correct crystal frequency on this board */ + if (go->board_info->sensor_flags & GO7007_SENSOR_SAA7115) + v4l2_subdev_call(go->sd_video, video, s_crystal_freq, + SAA7115_FREQ_24_576_MHZ, + SAA7115_FREQ_FL_APLL | SAA7115_FREQ_FL_UCGC | + SAA7115_FREQ_FL_DOUBLE_ASCLK); + go7007_s_input(go); + if (go->board_info->sensor_flags & GO7007_SENSOR_TV) + go7007_s_std(go); + rv = video_register_device(vdev, VFL_TYPE_GRABBER, -1); + if (rv < 0) + return rv; + dev_info(go->dev, "registered device %s [v4l2]\n", + video_device_node_name(vdev)); + + return 0; +} + +void go7007_v4l2_remove(struct go7007 *go) +{ + v4l2_ctrl_handler_free(&go->hdl); +} diff --git a/kernel/drivers/media/usb/go7007/s2250-board.c b/kernel/drivers/media/usb/go7007/s2250-board.c new file mode 100644 index 000000000..bb846680b --- /dev/null +++ b/kernel/drivers/media/usb/go7007/s2250-board.c @@ -0,0 +1,628 @@ +/* + * Copyright (C) 2008 Sensoray Company Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include "go7007-priv.h" + +MODULE_DESCRIPTION("Sensoray 2250/2251 i2c v4l2 subdev driver"); +MODULE_LICENSE("GPL v2"); + +/* + * Note: this board has two i2c devices: a vpx3226f and a tlv320aic23b. + * Due to the unusual way these are accessed on this device we do not + * reuse the i2c drivers, but instead they are implemented in this + * driver. It would be nice to improve on this, though. + */ + +#define TLV320_ADDRESS 0x34 +#define VPX322_ADDR_ANALOGCONTROL1 0x02 +#define VPX322_ADDR_BRIGHTNESS0 0x0127 +#define VPX322_ADDR_BRIGHTNESS1 0x0131 +#define VPX322_ADDR_CONTRAST0 0x0128 +#define VPX322_ADDR_CONTRAST1 0x0132 +#define VPX322_ADDR_HUE 0x00dc +#define VPX322_ADDR_SAT 0x0030 + +struct go7007_usb_board { + unsigned int flags; + struct go7007_board_info main_info; +}; + +struct go7007_usb { + struct go7007_usb_board *board; + struct mutex i2c_lock; + struct usb_device *usbdev; + struct urb *video_urbs[8]; + struct urb *audio_urbs[8]; + struct urb *intr_urb; +}; + +static unsigned char aud_regs[] = { + 0x1e, 0x00, + 0x00, 0x17, + 0x02, 0x17, + 0x04, 0xf9, + 0x06, 0xf9, + 0x08, 0x02, + 0x0a, 0x00, + 0x0c, 0x00, + 0x0a, 0x00, + 0x0c, 0x00, + 0x0e, 0x02, + 0x10, 0x00, + 0x12, 0x01, + 0x00, 0x00, +}; + + +static unsigned char vid_regs[] = { + 0xF2, 0x0f, + 0xAA, 0x00, + 0xF8, 0xff, + 0x00, 0x00, +}; + +static u16 vid_regs_fp[] = { + 0x028, 0x067, + 0x120, 0x016, + 0x121, 0xcF2, + 0x122, 0x0F2, + 0x123, 0x00c, + 0x124, 0x2d0, + 0x125, 0x2e0, + 0x126, 0x004, + 0x128, 0x1E0, + 0x12A, 0x016, + 0x12B, 0x0F2, + 0x12C, 0x0F2, + 0x12D, 0x00c, + 0x12E, 0x2d0, + 0x12F, 0x2e0, + 0x130, 0x004, + 0x132, 0x1E0, + 0x140, 0x060, + 0x153, 0x00C, + 0x154, 0x200, + 0x150, 0x801, + 0x000, 0x000 +}; + +/* PAL specific values */ +static u16 vid_regs_fp_pal[] = { + 0x120, 0x017, + 0x121, 0xd22, + 0x122, 0x122, + 0x12A, 0x017, + 0x12B, 0x122, + 0x12C, 0x122, + 0x140, 0x060, + 0x000, 0x000, +}; + +struct s2250 { + struct v4l2_subdev sd; + struct v4l2_ctrl_handler hdl; + v4l2_std_id std; + int input; + int brightness; + int contrast; + int saturation; + int hue; + int reg12b_val; + int audio_input; + struct i2c_client *audio; +}; + +static inline struct s2250 *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct s2250, sd); +} + +/* from go7007-usb.c which is Copyright (C) 2005-2006 Micronas USA Inc.*/ +static int go7007_usb_vendor_request(struct go7007 *go, u16 request, + u16 value, u16 index, void *transfer_buffer, int length, int in) +{ + struct go7007_usb *usb = go->hpi_context; + int timeout = 5000; + + if (in) { + return usb_control_msg(usb->usbdev, + usb_rcvctrlpipe(usb->usbdev, 0), request, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, + value, index, transfer_buffer, length, timeout); + } else { + return usb_control_msg(usb->usbdev, + usb_sndctrlpipe(usb->usbdev, 0), request, + USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, transfer_buffer, length, timeout); + } +} +/* end from go7007-usb.c which is Copyright (C) 2005-2006 Micronas USA Inc.*/ + +static int write_reg(struct i2c_client *client, u8 reg, u8 value) +{ + struct go7007 *go = i2c_get_adapdata(client->adapter); + struct go7007_usb *usb; + int rc; + int dev_addr = client->addr << 1; /* firmware wants 8-bit address */ + u8 *buf; + + if (go == NULL) + return -ENODEV; + + if (go->status == STATUS_SHUTDOWN) + return -EBUSY; + + buf = kzalloc(16, GFP_KERNEL); + if (buf == NULL) + return -ENOMEM; + + usb = go->hpi_context; + if (mutex_lock_interruptible(&usb->i2c_lock) != 0) { + dev_info(&client->dev, "i2c lock failed\n"); + kfree(buf); + return -EINTR; + } + rc = go7007_usb_vendor_request(go, 0x55, dev_addr, + (reg<<8 | value), + buf, + 16, 1); + + mutex_unlock(&usb->i2c_lock); + kfree(buf); + return rc; +} + +static int write_reg_fp(struct i2c_client *client, u16 addr, u16 val) +{ + struct go7007 *go = i2c_get_adapdata(client->adapter); + struct go7007_usb *usb; + int rc; + u8 *buf; + struct s2250 *dec = i2c_get_clientdata(client); + + if (go == NULL) + return -ENODEV; + + if (go->status == STATUS_SHUTDOWN) + return -EBUSY; + + buf = kzalloc(16, GFP_KERNEL); + + if (buf == NULL) + return -ENOMEM; + + + + memset(buf, 0xcd, 6); + + usb = go->hpi_context; + if (mutex_lock_interruptible(&usb->i2c_lock) != 0) { + dev_info(&client->dev, "i2c lock failed\n"); + kfree(buf); + return -EINTR; + } + rc = go7007_usb_vendor_request(go, 0x57, addr, val, buf, 16, 1); + mutex_unlock(&usb->i2c_lock); + if (rc < 0) { + kfree(buf); + return rc; + } + + if (buf[0] == 0) { + unsigned int subaddr, val_read; + + subaddr = (buf[4] << 8) + buf[5]; + val_read = (buf[2] << 8) + buf[3]; + kfree(buf); + if (val_read != val) { + dev_info(&client->dev, "invalid fp write %x %x\n", + val_read, val); + return -EFAULT; + } + if (subaddr != addr) { + dev_info(&client->dev, "invalid fp write addr %x %x\n", + subaddr, addr); + return -EFAULT; + } + } else { + kfree(buf); + return -EFAULT; + } + + /* save last 12b value */ + if (addr == 0x12b) + dec->reg12b_val = val; + + return 0; +} + +static int read_reg_fp(struct i2c_client *client, u16 addr, u16 *val) +{ + struct go7007 *go = i2c_get_adapdata(client->adapter); + struct go7007_usb *usb; + int rc; + u8 *buf; + + if (go == NULL) + return -ENODEV; + + if (go->status == STATUS_SHUTDOWN) + return -EBUSY; + + buf = kzalloc(16, GFP_KERNEL); + + if (buf == NULL) + return -ENOMEM; + + + + memset(buf, 0xcd, 6); + usb = go->hpi_context; + if (mutex_lock_interruptible(&usb->i2c_lock) != 0) { + dev_info(&client->dev, "i2c lock failed\n"); + kfree(buf); + return -EINTR; + } + rc = go7007_usb_vendor_request(go, 0x58, addr, 0, buf, 16, 1); + mutex_unlock(&usb->i2c_lock); + if (rc < 0) { + kfree(buf); + return rc; + } + + *val = (buf[0] << 8) | buf[1]; + kfree(buf); + + return 0; +} + + +static int write_regs(struct i2c_client *client, u8 *regs) +{ + int i; + + for (i = 0; !((regs[i] == 0x00) && (regs[i+1] == 0x00)); i += 2) { + if (write_reg(client, regs[i], regs[i+1]) < 0) { + dev_info(&client->dev, "failed\n"); + return -1; + } + } + return 0; +} + +static int write_regs_fp(struct i2c_client *client, u16 *regs) +{ + int i; + + for (i = 0; !((regs[i] == 0x00) && (regs[i+1] == 0x00)); i += 2) { + if (write_reg_fp(client, regs[i], regs[i+1]) < 0) { + dev_info(&client->dev, "failed fp\n"); + return -1; + } + } + return 0; +} + + +/* ------------------------------------------------------------------------- */ + +static int s2250_s_video_routing(struct v4l2_subdev *sd, u32 input, u32 output, + u32 config) +{ + struct s2250 *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + int vidsys; + + vidsys = (state->std == V4L2_STD_NTSC) ? 0x01 : 0x00; + if (input == 0) { + /* composite */ + write_reg_fp(client, 0x20, 0x020 | vidsys); + write_reg_fp(client, 0x21, 0x662); + write_reg_fp(client, 0x140, 0x060); + } else if (input == 1) { + /* S-Video */ + write_reg_fp(client, 0x20, 0x040 | vidsys); + write_reg_fp(client, 0x21, 0x666); + write_reg_fp(client, 0x140, 0x060); + } else { + return -EINVAL; + } + state->input = input; + return 0; +} + +static int s2250_s_std(struct v4l2_subdev *sd, v4l2_std_id norm) +{ + struct s2250 *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + u16 vidsource; + + vidsource = (state->input == 1) ? 0x040 : 0x020; + if (norm & V4L2_STD_625_50) { + write_regs_fp(client, vid_regs_fp); + write_regs_fp(client, vid_regs_fp_pal); + write_reg_fp(client, 0x20, vidsource); + } else { + write_regs_fp(client, vid_regs_fp); + write_reg_fp(client, 0x20, vidsource | 1); + } + state->std = norm; + return 0; +} + +static int s2250_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct s2250 *state = container_of(ctrl->handler, struct s2250, hdl); + struct i2c_client *client = v4l2_get_subdevdata(&state->sd); + u16 oldvalue; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + read_reg_fp(client, VPX322_ADDR_BRIGHTNESS0, &oldvalue); + write_reg_fp(client, VPX322_ADDR_BRIGHTNESS0, + ctrl->val | (oldvalue & ~0xff)); + read_reg_fp(client, VPX322_ADDR_BRIGHTNESS1, &oldvalue); + write_reg_fp(client, VPX322_ADDR_BRIGHTNESS1, + ctrl->val | (oldvalue & ~0xff)); + write_reg_fp(client, 0x140, 0x60); + break; + case V4L2_CID_CONTRAST: + read_reg_fp(client, VPX322_ADDR_CONTRAST0, &oldvalue); + write_reg_fp(client, VPX322_ADDR_CONTRAST0, + ctrl->val | (oldvalue & ~0x3f)); + read_reg_fp(client, VPX322_ADDR_CONTRAST1, &oldvalue); + write_reg_fp(client, VPX322_ADDR_CONTRAST1, + ctrl->val | (oldvalue & ~0x3f)); + write_reg_fp(client, 0x140, 0x60); + break; + case V4L2_CID_SATURATION: + write_reg_fp(client, VPX322_ADDR_SAT, ctrl->val); + break; + case V4L2_CID_HUE: + write_reg_fp(client, VPX322_ADDR_HUE, ctrl->val); + break; + default: + return -EINVAL; + } + return 0; +} + +static int s2250_s_mbus_fmt(struct v4l2_subdev *sd, + struct v4l2_mbus_framefmt *fmt) +{ + struct s2250 *state = to_state(sd); + struct i2c_client *client = v4l2_get_subdevdata(sd); + + if (fmt->height < 640) { + write_reg_fp(client, 0x12b, state->reg12b_val | 0x400); + write_reg_fp(client, 0x140, 0x060); + } else { + write_reg_fp(client, 0x12b, state->reg12b_val & ~0x400); + write_reg_fp(client, 0x140, 0x060); + } + return 0; +} + +static int s2250_s_audio_routing(struct v4l2_subdev *sd, u32 input, u32 output, + u32 config) +{ + struct s2250 *state = to_state(sd); + + switch (input) { + case 0: + write_reg(state->audio, 0x08, 0x02); /* Line In */ + break; + case 1: + write_reg(state->audio, 0x08, 0x04); /* Mic */ + break; + case 2: + write_reg(state->audio, 0x08, 0x05); /* Mic Boost */ + break; + default: + return -EINVAL; + } + state->audio_input = input; + return 0; +} + + +static int s2250_log_status(struct v4l2_subdev *sd) +{ + struct s2250 *state = to_state(sd); + + v4l2_info(sd, "Standard: %s\n", state->std == V4L2_STD_NTSC ? "NTSC" : + state->std == V4L2_STD_PAL ? "PAL" : + state->std == V4L2_STD_SECAM ? "SECAM" : + "unknown"); + v4l2_info(sd, "Input: %s\n", state->input == 0 ? "Composite" : + state->input == 1 ? "S-video" : + "error"); + v4l2_info(sd, "Audio input: %s\n", state->audio_input == 0 ? "Line In" : + state->audio_input == 1 ? "Mic" : + state->audio_input == 2 ? "Mic Boost" : + "error"); + return v4l2_ctrl_subdev_log_status(sd); +} + +/* --------------------------------------------------------------------------*/ + +static const struct v4l2_ctrl_ops s2250_ctrl_ops = { + .s_ctrl = s2250_s_ctrl, +}; + +static const struct v4l2_subdev_core_ops s2250_core_ops = { + .log_status = s2250_log_status, +}; + +static const struct v4l2_subdev_audio_ops s2250_audio_ops = { + .s_routing = s2250_s_audio_routing, +}; + +static const struct v4l2_subdev_video_ops s2250_video_ops = { + .s_std = s2250_s_std, + .s_routing = s2250_s_video_routing, + .s_mbus_fmt = s2250_s_mbus_fmt, +}; + +static const struct v4l2_subdev_ops s2250_ops = { + .core = &s2250_core_ops, + .audio = &s2250_audio_ops, + .video = &s2250_video_ops, +}; + +/* --------------------------------------------------------------------------*/ + +static int s2250_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct i2c_client *audio; + struct i2c_adapter *adapter = client->adapter; + struct s2250 *state; + struct v4l2_subdev *sd; + u8 *data; + struct go7007 *go = i2c_get_adapdata(adapter); + struct go7007_usb *usb = go->hpi_context; + + audio = i2c_new_dummy(adapter, TLV320_ADDRESS >> 1); + if (audio == NULL) + return -ENOMEM; + + state = kzalloc(sizeof(struct s2250), GFP_KERNEL); + if (state == NULL) { + i2c_unregister_device(audio); + return -ENOMEM; + } + + sd = &state->sd; + v4l2_i2c_subdev_init(sd, client, &s2250_ops); + + v4l2_info(sd, "initializing %s at address 0x%x on %s\n", + "Sensoray 2250/2251", client->addr, client->adapter->name); + + v4l2_ctrl_handler_init(&state->hdl, 4); + v4l2_ctrl_new_std(&state->hdl, &s2250_ctrl_ops, + V4L2_CID_BRIGHTNESS, -128, 127, 1, 0); + v4l2_ctrl_new_std(&state->hdl, &s2250_ctrl_ops, + V4L2_CID_CONTRAST, 0, 0x3f, 1, 0x32); + v4l2_ctrl_new_std(&state->hdl, &s2250_ctrl_ops, + V4L2_CID_SATURATION, 0, 4094, 1, 2070); + v4l2_ctrl_new_std(&state->hdl, &s2250_ctrl_ops, + V4L2_CID_HUE, -512, 511, 1, 0); + sd->ctrl_handler = &state->hdl; + if (state->hdl.error) { + int err = state->hdl.error; + + v4l2_ctrl_handler_free(&state->hdl); + kfree(state); + return err; + } + + state->std = V4L2_STD_NTSC; + state->brightness = 50; + state->contrast = 50; + state->saturation = 50; + state->hue = 0; + state->audio = audio; + + /* initialize the audio */ + if (write_regs(audio, aud_regs) < 0) { + dev_err(&client->dev, "error initializing audio\n"); + goto fail; + } + + if (write_regs(client, vid_regs) < 0) { + dev_err(&client->dev, "error initializing decoder\n"); + goto fail; + } + if (write_regs_fp(client, vid_regs_fp) < 0) { + dev_err(&client->dev, "error initializing decoder\n"); + goto fail; + } + /* set default channel */ + /* composite */ + write_reg_fp(client, 0x20, 0x020 | 1); + write_reg_fp(client, 0x21, 0x662); + write_reg_fp(client, 0x140, 0x060); + + /* set default audio input */ + state->audio_input = 0; + write_reg(client, 0x08, 0x02); /* Line In */ + + if (mutex_lock_interruptible(&usb->i2c_lock) == 0) { + data = kzalloc(16, GFP_KERNEL); + if (data != NULL) { + int rc = go7007_usb_vendor_request(go, 0x41, 0, 0, + data, 16, 1); + + if (rc > 0) { + u8 mask; + + data[0] = 0; + mask = 1<<5; + data[0] &= ~mask; + data[1] |= mask; + go7007_usb_vendor_request(go, 0x40, 0, + (data[1]<<8) + + data[1], + data, 16, 0); + } + kfree(data); + } + mutex_unlock(&usb->i2c_lock); + } + + v4l2_info(sd, "initialized successfully\n"); + return 0; + +fail: + i2c_unregister_device(audio); + v4l2_ctrl_handler_free(&state->hdl); + kfree(state); + return -EIO; +} + +static int s2250_remove(struct i2c_client *client) +{ + struct s2250 *state = to_state(i2c_get_clientdata(client)); + + v4l2_device_unregister_subdev(&state->sd); + v4l2_ctrl_handler_free(&state->hdl); + kfree(state); + return 0; +} + +static const struct i2c_device_id s2250_id[] = { + { "s2250", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, s2250_id); + +static struct i2c_driver s2250_driver = { + .driver = { + .owner = THIS_MODULE, + .name = "s2250", + }, + .probe = s2250_probe, + .remove = s2250_remove, + .id_table = s2250_id, +}; + +module_i2c_driver(s2250_driver); diff --git a/kernel/drivers/media/usb/go7007/snd-go7007.c b/kernel/drivers/media/usb/go7007/snd-go7007.c new file mode 100644 index 000000000..d22d7d574 --- /dev/null +++ b/kernel/drivers/media/usb/go7007/snd-go7007.c @@ -0,0 +1,298 @@ +/* + * Copyright (C) 2005-2006 Micronas USA Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License (Version 2) as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "go7007-priv.h" + +static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; +static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; +static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; + +module_param_array(index, int, NULL, 0444); +module_param_array(id, charp, NULL, 0444); +module_param_array(enable, bool, NULL, 0444); +MODULE_PARM_DESC(index, "Index value for the go7007 audio driver"); +MODULE_PARM_DESC(id, "ID string for the go7007 audio driver"); +MODULE_PARM_DESC(enable, "Enable for the go7007 audio driver"); + +struct go7007_snd { + struct snd_card *card; + struct snd_pcm *pcm; + struct snd_pcm_substream *substream; + spinlock_t lock; + int w_idx; + int hw_ptr; + int avail; + int capturing; +}; + +static struct snd_pcm_hardware go7007_snd_capture_hw = { + .info = (SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID), + .formats = SNDRV_PCM_FMTBIT_S16_LE, + .rates = SNDRV_PCM_RATE_48000, + .rate_min = 48000, + .rate_max = 48000, + .channels_min = 2, + .channels_max = 2, + .buffer_bytes_max = (128*1024), + .period_bytes_min = 4096, + .period_bytes_max = (128*1024), + .periods_min = 1, + .periods_max = 32, +}; + +static void parse_audio_stream_data(struct go7007 *go, u8 *buf, int length) +{ + struct go7007_snd *gosnd = go->snd_context; + struct snd_pcm_runtime *runtime = gosnd->substream->runtime; + int frames = bytes_to_frames(runtime, length); + + spin_lock(&gosnd->lock); + gosnd->hw_ptr += frames; + if (gosnd->hw_ptr >= runtime->buffer_size) + gosnd->hw_ptr -= runtime->buffer_size; + gosnd->avail += frames; + spin_unlock(&gosnd->lock); + if (gosnd->w_idx + length > runtime->dma_bytes) { + int cpy = runtime->dma_bytes - gosnd->w_idx; + + memcpy(runtime->dma_area + gosnd->w_idx, buf, cpy); + length -= cpy; + buf += cpy; + gosnd->w_idx = 0; + } + memcpy(runtime->dma_area + gosnd->w_idx, buf, length); + gosnd->w_idx += length; + spin_lock(&gosnd->lock); + if (gosnd->avail < runtime->period_size) { + spin_unlock(&gosnd->lock); + return; + } + gosnd->avail -= runtime->period_size; + spin_unlock(&gosnd->lock); + if (gosnd->capturing) + snd_pcm_period_elapsed(gosnd->substream); +} + +static int go7007_snd_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +{ + struct go7007 *go = snd_pcm_substream_chip(substream); + unsigned int bytes; + + bytes = params_buffer_bytes(hw_params); + if (substream->runtime->dma_bytes > 0) + vfree(substream->runtime->dma_area); + substream->runtime->dma_bytes = 0; + substream->runtime->dma_area = vmalloc(bytes); + if (substream->runtime->dma_area == NULL) + return -ENOMEM; + substream->runtime->dma_bytes = bytes; + go->audio_deliver = parse_audio_stream_data; + return 0; +} + +static int go7007_snd_hw_free(struct snd_pcm_substream *substream) +{ + struct go7007 *go = snd_pcm_substream_chip(substream); + + go->audio_deliver = NULL; + if (substream->runtime->dma_bytes > 0) + vfree(substream->runtime->dma_area); + substream->runtime->dma_bytes = 0; + return 0; +} + +static int go7007_snd_capture_open(struct snd_pcm_substream *substream) +{ + struct go7007 *go = snd_pcm_substream_chip(substream); + struct go7007_snd *gosnd = go->snd_context; + unsigned long flags; + int r; + + spin_lock_irqsave(&gosnd->lock, flags); + if (gosnd->substream == NULL) { + gosnd->substream = substream; + substream->runtime->hw = go7007_snd_capture_hw; + r = 0; + } else + r = -EBUSY; + spin_unlock_irqrestore(&gosnd->lock, flags); + return r; +} + +static int go7007_snd_capture_close(struct snd_pcm_substream *substream) +{ + struct go7007 *go = snd_pcm_substream_chip(substream); + struct go7007_snd *gosnd = go->snd_context; + + gosnd->substream = NULL; + return 0; +} + +static int go7007_snd_pcm_prepare(struct snd_pcm_substream *substream) +{ + return 0; +} + +static int go7007_snd_pcm_trigger(struct snd_pcm_substream *substream, int cmd) +{ + struct go7007 *go = snd_pcm_substream_chip(substream); + struct go7007_snd *gosnd = go->snd_context; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + /* Just set a flag to indicate we should signal ALSA when + * sound comes in */ + gosnd->capturing = 1; + return 0; + case SNDRV_PCM_TRIGGER_STOP: + gosnd->hw_ptr = gosnd->w_idx = gosnd->avail = 0; + gosnd->capturing = 0; + return 0; + default: + return -EINVAL; + } +} + +static snd_pcm_uframes_t go7007_snd_pcm_pointer(struct snd_pcm_substream *substream) +{ + struct go7007 *go = snd_pcm_substream_chip(substream); + struct go7007_snd *gosnd = go->snd_context; + + return gosnd->hw_ptr; +} + +static struct page *go7007_snd_pcm_page(struct snd_pcm_substream *substream, + unsigned long offset) +{ + return vmalloc_to_page(substream->runtime->dma_area + offset); +} + +static struct snd_pcm_ops go7007_snd_capture_ops = { + .open = go7007_snd_capture_open, + .close = go7007_snd_capture_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = go7007_snd_hw_params, + .hw_free = go7007_snd_hw_free, + .prepare = go7007_snd_pcm_prepare, + .trigger = go7007_snd_pcm_trigger, + .pointer = go7007_snd_pcm_pointer, + .page = go7007_snd_pcm_page, +}; + +static int go7007_snd_free(struct snd_device *device) +{ + struct go7007 *go = device->device_data; + + kfree(go->snd_context); + go->snd_context = NULL; + return 0; +} + +static struct snd_device_ops go7007_snd_device_ops = { + .dev_free = go7007_snd_free, +}; + +int go7007_snd_init(struct go7007 *go) +{ + static int dev; + struct go7007_snd *gosnd; + int ret = 0; + + if (dev >= SNDRV_CARDS) + return -ENODEV; + if (!enable[dev]) { + dev++; + return -ENOENT; + } + gosnd = kmalloc(sizeof(struct go7007_snd), GFP_KERNEL); + if (gosnd == NULL) + return -ENOMEM; + spin_lock_init(&gosnd->lock); + gosnd->hw_ptr = gosnd->w_idx = gosnd->avail = 0; + gosnd->capturing = 0; + ret = snd_card_new(go->dev, index[dev], id[dev], THIS_MODULE, 0, + &gosnd->card); + if (ret < 0) { + kfree(gosnd); + return ret; + } + ret = snd_device_new(gosnd->card, SNDRV_DEV_LOWLEVEL, go, + &go7007_snd_device_ops); + if (ret < 0) { + kfree(gosnd); + return ret; + } + ret = snd_pcm_new(gosnd->card, "go7007", 0, 0, 1, &gosnd->pcm); + if (ret < 0) { + snd_card_free(gosnd->card); + kfree(gosnd); + return ret; + } + strlcpy(gosnd->card->driver, "go7007", sizeof(gosnd->card->driver)); + strlcpy(gosnd->card->shortname, go->name, sizeof(gosnd->card->driver)); + strlcpy(gosnd->card->longname, gosnd->card->shortname, + sizeof(gosnd->card->longname)); + + gosnd->pcm->private_data = go; + snd_pcm_set_ops(gosnd->pcm, SNDRV_PCM_STREAM_CAPTURE, + &go7007_snd_capture_ops); + + ret = snd_card_register(gosnd->card); + if (ret < 0) { + snd_card_free(gosnd->card); + kfree(gosnd); + return ret; + } + + gosnd->substream = NULL; + go->snd_context = gosnd; + v4l2_device_get(&go->v4l2_dev); + ++dev; + + return 0; +} +EXPORT_SYMBOL(go7007_snd_init); + +int go7007_snd_remove(struct go7007 *go) +{ + struct go7007_snd *gosnd = go->snd_context; + + snd_card_disconnect(gosnd->card); + snd_card_free_when_closed(gosnd->card); + v4l2_device_put(&go->v4l2_dev); + return 0; +} +EXPORT_SYMBOL(go7007_snd_remove); + +MODULE_LICENSE("GPL v2"); diff --git a/kernel/drivers/media/usb/gspca/Kconfig b/kernel/drivers/media/usb/gspca/Kconfig new file mode 100644 index 000000000..3fd94fe7e --- /dev/null +++ b/kernel/drivers/media/usb/gspca/Kconfig @@ -0,0 +1,455 @@ +menuconfig USB_GSPCA + tristate "GSPCA based webcams" + depends on VIDEO_V4L2 + depends on INPUT || INPUT=n + default m + ---help--- + Say Y here if you want to enable selecting webcams based + on the GSPCA framework. + + See for more info. + + This driver uses the Video For Linux API. You must say Y or M to + "Video For Linux" to use this driver. + + To compile this driver as modules, choose M here: the + module will be called gspca_main. + + +if USB_GSPCA && VIDEO_V4L2 + +source "drivers/media/usb/gspca/m5602/Kconfig" +source "drivers/media/usb/gspca/stv06xx/Kconfig" +source "drivers/media/usb/gspca/gl860/Kconfig" + +config USB_GSPCA_BENQ + tristate "Benq USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for the Benq DC E300 camera. + + To compile this driver as a module, choose M here: the + module will be called gspca_benq. + +config USB_GSPCA_CONEX + tristate "Conexant Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the Conexant chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_conex. + +config USB_GSPCA_CPIA1 + tristate "cpia CPiA (version 1) Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for USB cameras based on the cpia + CPiA chip. Note that you need atleast version 0.6.4 of libv4l for + applications to understand the videoformat generated by this driver. + + To compile this driver as a module, choose M here: the + module will be called gspca_cpia1. + +config USB_GSPCA_DTCS033 + tristate "DTCS033 (Scopium) USB Astro-Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for the Scopium camera + for planetary astrophotography. + + To compile this driver as a module, choose M here: the + module will be called gspca_dtcs033. + +config USB_GSPCA_ETOMS + tristate "Etoms USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the Etoms chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_etoms. + +config USB_GSPCA_FINEPIX + tristate "Fujifilm FinePix USB V4L2 driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the FinePix chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_finepix. + +config USB_GSPCA_JEILINJ + tristate "Jeilin JPEG USB V4L2 driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on this Jeilin chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_jeilinj. + +config USB_GSPCA_JL2005BCD + tristate "JL2005B/C/D USB V4L2 driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based the + JL2005B, JL2005C, or JL2005D chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_jl2005bcd. + +config USB_GSPCA_KINECT + tristate "Kinect sensor device USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for the Microsoft Kinect sensor device. + + To compile this driver as a module, choose M here: the + module will be called gspca_kinect. + +config USB_GSPCA_KONICA + tristate "Konica USB Camera V4L2 driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the Konica chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_konica. + +config USB_GSPCA_MARS + tristate "Mars USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the Mars chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_mars. + +config USB_GSPCA_MR97310A + tristate "Mars-Semi MR97310A USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the MR97310A chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_mr97310a. + +config USB_GSPCA_NW80X + tristate "Divio based (NW80x) USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the NW80x chips. + + To compile this driver as a module, choose M here: the + module will be called gspca_nw80x. + +config USB_GSPCA_OV519 + tristate "OV51x / OVFX2 / W996xCF USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on one of these: + OV511(+), OV518(+), OV519, OVFX2, W9967CF, W9968CF + + To compile this driver as a module, choose M here: the + module will be called gspca_ov519. + +config USB_GSPCA_OV534 + tristate "OV534 OV772x USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the OV534 chip + and sensor OV772x (e.g. Sony Playstation EYE) + + To compile this driver as a module, choose M here: the + module will be called gspca_ov534. + +config USB_GSPCA_OV534_9 + tristate "OV534 OV965x USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the OV534 chip + and sensor OV965x (e.g. Hercules Dualpix) + + To compile this driver as a module, choose M here: the + module will be called gspca_ov534_9. + +config USB_GSPCA_PAC207 + tristate "Pixart PAC207 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the PAC207 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_pac207. + +config USB_GSPCA_PAC7302 + tristate "Pixart PAC7302 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the PAC7302 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_pac7302. + +config USB_GSPCA_PAC7311 + tristate "Pixart PAC7311 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the PAC7311 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_pac7311. + +config USB_GSPCA_SE401 + tristate "SE401 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the + Endpoints (formerly known as AOX) se401 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_se401. + +config USB_GSPCA_SN9C2028 + tristate "SONIX Dual-Mode USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want streaming support for Sonix SN9C2028 cameras. + These are supported as stillcams in libgphoto2/camlibs/sonix. + + To compile this driver as a module, choose M here: the + module will be called gspca_sn9c2028. + +config USB_GSPCA_SN9C20X + tristate "SN9C20X USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the + sn9c20x chips (SN9C201 and SN9C202). + + To compile this driver as a module, choose M here: the + module will be called gspca_sn9c20x. + +config USB_GSPCA_SONIXB + tristate "SONIX Bayer USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the Sonix + chips with Bayer format (SN9C101, SN9C102 and SN9C103). + + To compile this driver as a module, choose M here: the + module will be called gspca_sonixb. + +config USB_GSPCA_SONIXJ + tristate "SONIX JPEG USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the Sonix + chips with JPEG format (SN9C102P, SN9C105 and >= SN9C110). + + To compile this driver as a module, choose M here: the + module will be called gspca_sonixj + +config USB_GSPCA_SPCA500 + tristate "SPCA500 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SPCA500 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca500. + +config USB_GSPCA_SPCA501 + tristate "SPCA501 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SPCA501 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca501. + +config USB_GSPCA_SPCA505 + tristate "SPCA505 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SPCA505 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca505. + +config USB_GSPCA_SPCA506 + tristate "SPCA506 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SPCA506 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca506. + +config USB_GSPCA_SPCA508 + tristate "SPCA508 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SPCA508 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca508. + +config USB_GSPCA_SPCA561 + tristate "SPCA561 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SPCA561 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca561. + +config USB_GSPCA_SPCA1528 + tristate "SPCA1528 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SPCA1528 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_spca1528. + +config USB_GSPCA_SQ905 + tristate "SQ Technologies SQ905 based USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SQ905 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_sq905. + +config USB_GSPCA_SQ905C + tristate "SQ Technologies SQ905C based USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SQ905C chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_sq905c. + +config USB_GSPCA_SQ930X + tristate "SQ Technologies SQ930X based USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the SQ930X chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_sq930x. + +config USB_GSPCA_STK014 + tristate "Syntek DV4000 (STK014) USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the STK014 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_stk014. + +config USB_GSPCA_STK1135 + tristate "Syntek STK1135 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the STK1135 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_stk1135. + +config USB_GSPCA_STV0680 + tristate "STV0680 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the STV0680 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_stv0680. + +config USB_GSPCA_SUNPLUS + tristate "SUNPLUS USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the Sunplus + SPCA504(abc) SPCA533 SPCA536 chips. + + To compile this driver as a module, choose M here: the + module will be called gspca_sunplus. + +config USB_GSPCA_T613 + tristate "T613 (JPEG Compliance) USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the T613 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_t613. + +config USB_GSPCA_TOPRO + tristate "TOPRO USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the + TP6800 and TP6810 Topro chips. + + To compile this driver as a module, choose M here: the + module will be called gspca_topro. + +config USB_GSPCA_TOUPTEK + tristate "Touptek USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the ToupTek UCMOS + / AmScope MU series camera. + + To compile this driver as a module, choose M here: the + module will be called gspca_touptek. + +config USB_GSPCA_TV8532 + tristate "TV8532 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the TV8531 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_tv8532. + +config USB_GSPCA_VC032X + tristate "VC032X USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the VC032X chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_vc032x. + +config USB_GSPCA_VICAM + tristate "ViCam USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for the 3com homeconnect camera + (vicam). + + To compile this driver as a module, choose M here: the + module will be called gspca_vicam. + +config USB_GSPCA_XIRLINK_CIT + tristate "Xirlink C-It USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for Xirlink C-It bases cameras. + + To compile this driver as a module, choose M here: the + module will be called gspca_xirlink_cit. + +config USB_GSPCA_ZC3XX + tristate "ZC3XX USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the ZC3XX chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_zc3xx. + +endif diff --git a/kernel/drivers/media/usb/gspca/Makefile b/kernel/drivers/media/usb/gspca/Makefile new file mode 100644 index 000000000..9f5ccecb9 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/Makefile @@ -0,0 +1,99 @@ +obj-$(CONFIG_USB_GSPCA) += gspca_main.o +obj-$(CONFIG_USB_GSPCA_BENQ) += gspca_benq.o +obj-$(CONFIG_USB_GSPCA_CONEX) += gspca_conex.o +obj-$(CONFIG_USB_GSPCA_CPIA1) += gspca_cpia1.o +obj-$(CONFIG_USB_GSPCA_DTCS033) += gspca_dtcs033.o +obj-$(CONFIG_USB_GSPCA_ETOMS) += gspca_etoms.o +obj-$(CONFIG_USB_GSPCA_FINEPIX) += gspca_finepix.o +obj-$(CONFIG_USB_GSPCA_JEILINJ) += gspca_jeilinj.o +obj-$(CONFIG_USB_GSPCA_JL2005BCD) += gspca_jl2005bcd.o +obj-$(CONFIG_USB_GSPCA_KINECT) += gspca_kinect.o +obj-$(CONFIG_USB_GSPCA_KONICA) += gspca_konica.o +obj-$(CONFIG_USB_GSPCA_MARS) += gspca_mars.o +obj-$(CONFIG_USB_GSPCA_MR97310A) += gspca_mr97310a.o +obj-$(CONFIG_USB_GSPCA_NW80X) += gspca_nw80x.o +obj-$(CONFIG_USB_GSPCA_OV519) += gspca_ov519.o +obj-$(CONFIG_USB_GSPCA_OV534) += gspca_ov534.o +obj-$(CONFIG_USB_GSPCA_OV534_9) += gspca_ov534_9.o +obj-$(CONFIG_USB_GSPCA_PAC207) += gspca_pac207.o +obj-$(CONFIG_USB_GSPCA_PAC7302) += gspca_pac7302.o +obj-$(CONFIG_USB_GSPCA_PAC7311) += gspca_pac7311.o +obj-$(CONFIG_USB_GSPCA_SE401) += gspca_se401.o +obj-$(CONFIG_USB_GSPCA_SN9C2028) += gspca_sn9c2028.o +obj-$(CONFIG_USB_GSPCA_SN9C20X) += gspca_sn9c20x.o +obj-$(CONFIG_USB_GSPCA_SONIXB) += gspca_sonixb.o +obj-$(CONFIG_USB_GSPCA_SONIXJ) += gspca_sonixj.o +obj-$(CONFIG_USB_GSPCA_SPCA500) += gspca_spca500.o +obj-$(CONFIG_USB_GSPCA_SPCA501) += gspca_spca501.o +obj-$(CONFIG_USB_GSPCA_SPCA505) += gspca_spca505.o +obj-$(CONFIG_USB_GSPCA_SPCA506) += gspca_spca506.o +obj-$(CONFIG_USB_GSPCA_SPCA508) += gspca_spca508.o +obj-$(CONFIG_USB_GSPCA_SPCA561) += gspca_spca561.o +obj-$(CONFIG_USB_GSPCA_SPCA1528) += gspca_spca1528.o +obj-$(CONFIG_USB_GSPCA_SQ905) += gspca_sq905.o +obj-$(CONFIG_USB_GSPCA_SQ905C) += gspca_sq905c.o +obj-$(CONFIG_USB_GSPCA_SQ930X) += gspca_sq930x.o +obj-$(CONFIG_USB_GSPCA_SUNPLUS) += gspca_sunplus.o +obj-$(CONFIG_USB_GSPCA_STK014) += gspca_stk014.o +obj-$(CONFIG_USB_GSPCA_STK1135) += gspca_stk1135.o +obj-$(CONFIG_USB_GSPCA_STV0680) += gspca_stv0680.o +obj-$(CONFIG_USB_GSPCA_T613) += gspca_t613.o +obj-$(CONFIG_USB_GSPCA_TOPRO) += gspca_topro.o +obj-$(CONFIG_USB_GSPCA_TOUPTEK) += gspca_touptek.o +obj-$(CONFIG_USB_GSPCA_TV8532) += gspca_tv8532.o +obj-$(CONFIG_USB_GSPCA_VC032X) += gspca_vc032x.o +obj-$(CONFIG_USB_GSPCA_VICAM) += gspca_vicam.o +obj-$(CONFIG_USB_GSPCA_XIRLINK_CIT) += gspca_xirlink_cit.o +obj-$(CONFIG_USB_GSPCA_ZC3XX) += gspca_zc3xx.o + +gspca_main-objs := gspca.o autogain_functions.o +gspca_benq-objs := benq.o +gspca_conex-objs := conex.o +gspca_cpia1-objs := cpia1.o +gspca_dtcs033-objs := dtcs033.o +gspca_etoms-objs := etoms.o +gspca_finepix-objs := finepix.o +gspca_jeilinj-objs := jeilinj.o +gspca_jl2005bcd-objs := jl2005bcd.o +gspca_kinect-objs := kinect.o +gspca_konica-objs := konica.o +gspca_mars-objs := mars.o +gspca_mr97310a-objs := mr97310a.o +gspca_nw80x-objs := nw80x.o +gspca_ov519-objs := ov519.o +gspca_ov534-objs := ov534.o +gspca_ov534_9-objs := ov534_9.o +gspca_pac207-objs := pac207.o +gspca_pac7302-objs := pac7302.o +gspca_pac7311-objs := pac7311.o +gspca_se401-objs := se401.o +gspca_sn9c2028-objs := sn9c2028.o +gspca_sn9c20x-objs := sn9c20x.o +gspca_sonixb-objs := sonixb.o +gspca_sonixj-objs := sonixj.o +gspca_spca500-objs := spca500.o +gspca_spca501-objs := spca501.o +gspca_spca505-objs := spca505.o +gspca_spca506-objs := spca506.o +gspca_spca508-objs := spca508.o +gspca_spca561-objs := spca561.o +gspca_spca1528-objs := spca1528.o +gspca_sq905-objs := sq905.o +gspca_sq905c-objs := sq905c.o +gspca_sq930x-objs := sq930x.o +gspca_stk014-objs := stk014.o +gspca_stk1135-objs := stk1135.o +gspca_stv0680-objs := stv0680.o +gspca_sunplus-objs := sunplus.o +gspca_t613-objs := t613.o +gspca_topro-objs := topro.o +gspca_touptek-objs := touptek.o +gspca_tv8532-objs := tv8532.o +gspca_vc032x-objs := vc032x.o +gspca_vicam-objs := vicam.o +gspca_xirlink_cit-objs := xirlink_cit.o +gspca_zc3xx-objs := zc3xx.o + +obj-$(CONFIG_USB_M5602) += m5602/ +obj-$(CONFIG_USB_STV06XX) += stv06xx/ +obj-$(CONFIG_USB_GL860) += gl860/ diff --git a/kernel/drivers/media/usb/gspca/autogain_functions.c b/kernel/drivers/media/usb/gspca/autogain_functions.c new file mode 100644 index 000000000..0e9ee8b50 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/autogain_functions.c @@ -0,0 +1,178 @@ +/* + * Functions for auto gain. + * + * Copyright (C) 2010-2012 Hans de Goede + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#include "gspca.h" + +/* auto gain and exposure algorithm based on the knee algorithm described here: + http://ytse.tricolour.net/docs/LowLightOptimization.html + + Returns 0 if no changes were made, 1 if the gain and or exposure settings + where changed. */ +int gspca_expo_autogain( + struct gspca_dev *gspca_dev, + int avg_lum, + int desired_avg_lum, + int deadzone, + int gain_knee, + int exposure_knee) +{ + s32 gain, orig_gain, exposure, orig_exposure; + int i, steps, retval = 0; + + if (v4l2_ctrl_g_ctrl(gspca_dev->autogain) == 0) + return 0; + + orig_gain = gain = v4l2_ctrl_g_ctrl(gspca_dev->gain); + orig_exposure = exposure = v4l2_ctrl_g_ctrl(gspca_dev->exposure); + + /* If we are of a multiple of deadzone, do multiple steps to reach the + desired lumination fast (with the risc of a slight overshoot) */ + steps = abs(desired_avg_lum - avg_lum) / deadzone; + + PDEBUG(D_FRAM, "autogain: lum: %d, desired: %d, steps: %d", + avg_lum, desired_avg_lum, steps); + + for (i = 0; i < steps; i++) { + if (avg_lum > desired_avg_lum) { + if (gain > gain_knee) + gain--; + else if (exposure > exposure_knee) + exposure--; + else if (gain > gspca_dev->gain->default_value) + gain--; + else if (exposure > gspca_dev->exposure->minimum) + exposure--; + else if (gain > gspca_dev->gain->minimum) + gain--; + else + break; + } else { + if (gain < gspca_dev->gain->default_value) + gain++; + else if (exposure < exposure_knee) + exposure++; + else if (gain < gain_knee) + gain++; + else if (exposure < gspca_dev->exposure->maximum) + exposure++; + else if (gain < gspca_dev->gain->maximum) + gain++; + else + break; + } + } + + if (gain != orig_gain) { + v4l2_ctrl_s_ctrl(gspca_dev->gain, gain); + retval = 1; + } + if (exposure != orig_exposure) { + v4l2_ctrl_s_ctrl(gspca_dev->exposure, exposure); + retval = 1; + } + + if (retval) + PDEBUG(D_FRAM, "autogain: changed gain: %d, expo: %d", + gain, exposure); + return retval; +} +EXPORT_SYMBOL(gspca_expo_autogain); + +/* Autogain + exposure algorithm for cameras with a coarse exposure control + (usually this means we can only control the clockdiv to change exposure) + As changing the clockdiv so that the fps drops from 30 to 15 fps for + example, will lead to a huge exposure change (it effectively doubles), + this algorithm normally tries to only adjust the gain (between 40 and + 80 %) and if that does not help, only then changes exposure. This leads + to a much more stable image then using the knee algorithm which at + certain points of the knee graph will only try to adjust exposure, + which leads to oscilating as one exposure step is huge. + + Returns 0 if no changes were made, 1 if the gain and or exposure settings + where changed. */ +int gspca_coarse_grained_expo_autogain( + struct gspca_dev *gspca_dev, + int avg_lum, + int desired_avg_lum, + int deadzone) +{ + s32 gain_low, gain_high, gain, orig_gain, exposure, orig_exposure; + int steps, retval = 0; + + if (v4l2_ctrl_g_ctrl(gspca_dev->autogain) == 0) + return 0; + + orig_gain = gain = v4l2_ctrl_g_ctrl(gspca_dev->gain); + orig_exposure = exposure = v4l2_ctrl_g_ctrl(gspca_dev->exposure); + + gain_low = (s32)(gspca_dev->gain->maximum - gspca_dev->gain->minimum) / + 5 * 2 + gspca_dev->gain->minimum; + gain_high = (s32)(gspca_dev->gain->maximum - gspca_dev->gain->minimum) / + 5 * 4 + gspca_dev->gain->minimum; + + /* If we are of a multiple of deadzone, do multiple steps to reach the + desired lumination fast (with the risc of a slight overshoot) */ + steps = (desired_avg_lum - avg_lum) / deadzone; + + PDEBUG(D_FRAM, "autogain: lum: %d, desired: %d, steps: %d", + avg_lum, desired_avg_lum, steps); + + if ((gain + steps) > gain_high && + exposure < gspca_dev->exposure->maximum) { + gain = gain_high; + gspca_dev->exp_too_low_cnt++; + gspca_dev->exp_too_high_cnt = 0; + } else if ((gain + steps) < gain_low && + exposure > gspca_dev->exposure->minimum) { + gain = gain_low; + gspca_dev->exp_too_high_cnt++; + gspca_dev->exp_too_low_cnt = 0; + } else { + gain += steps; + if (gain > gspca_dev->gain->maximum) + gain = gspca_dev->gain->maximum; + else if (gain < gspca_dev->gain->minimum) + gain = gspca_dev->gain->minimum; + gspca_dev->exp_too_high_cnt = 0; + gspca_dev->exp_too_low_cnt = 0; + } + + if (gspca_dev->exp_too_high_cnt > 3) { + exposure--; + gspca_dev->exp_too_high_cnt = 0; + } else if (gspca_dev->exp_too_low_cnt > 3) { + exposure++; + gspca_dev->exp_too_low_cnt = 0; + } + + if (gain != orig_gain) { + v4l2_ctrl_s_ctrl(gspca_dev->gain, gain); + retval = 1; + } + if (exposure != orig_exposure) { + v4l2_ctrl_s_ctrl(gspca_dev->exposure, exposure); + retval = 1; + } + + if (retval) + PDEBUG(D_FRAM, "autogain: changed gain: %d, expo: %d", + gain, exposure); + return retval; +} +EXPORT_SYMBOL(gspca_coarse_grained_expo_autogain); diff --git a/kernel/drivers/media/usb/gspca/benq.c b/kernel/drivers/media/usb/gspca/benq.c new file mode 100644 index 000000000..05f406dea --- /dev/null +++ b/kernel/drivers/media/usb/gspca/benq.c @@ -0,0 +1,289 @@ +/* + * Benq DC E300 subdriver + * + * Copyright (C) 2009 Jean-Francois Moine (http://moinejf.free.fr) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "benq" + +#include "gspca.h" + +MODULE_AUTHOR("Jean-Francois Moine "); +MODULE_DESCRIPTION("Benq DC E300 USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ +}; + +static const struct v4l2_pix_format vga_mode[] = { + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG}, +}; + +static void sd_isoc_irq(struct urb *urb); + +/* -- write a register -- */ +static void reg_w(struct gspca_dev *gspca_dev, + u16 value, u16 index) +{ + struct usb_device *dev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return; + ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + 0x02, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, + index, + NULL, + 0, + 500); + if (ret < 0) { + pr_err("reg_w err %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + gspca_dev->cam.cam_mode = vga_mode; + gspca_dev->cam.nmodes = ARRAY_SIZE(vga_mode); + gspca_dev->cam.no_urb_create = 1; + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + return 0; +} + +/* -- start the camera -- */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct urb *urb; + int i, n; + + /* create 4 URBs - 2 on endpoint 0x83 and 2 on 0x082 */ +#if MAX_NURBS < 4 +#error "Not enough URBs in the gspca table" +#endif +#define SD_PKT_SZ 64 +#define SD_NPKT 32 + for (n = 0; n < 4; n++) { + urb = usb_alloc_urb(SD_NPKT, GFP_KERNEL); + if (!urb) { + pr_err("usb_alloc_urb failed\n"); + return -ENOMEM; + } + gspca_dev->urb[n] = urb; + urb->transfer_buffer = usb_alloc_coherent(gspca_dev->dev, + SD_PKT_SZ * SD_NPKT, + GFP_KERNEL, + &urb->transfer_dma); + + if (urb->transfer_buffer == NULL) { + pr_err("usb_alloc_coherent failed\n"); + return -ENOMEM; + } + urb->dev = gspca_dev->dev; + urb->context = gspca_dev; + urb->transfer_buffer_length = SD_PKT_SZ * SD_NPKT; + urb->pipe = usb_rcvisocpipe(gspca_dev->dev, + n & 1 ? 0x82 : 0x83); + urb->transfer_flags = URB_ISO_ASAP + | URB_NO_TRANSFER_DMA_MAP; + urb->interval = 1; + urb->complete = sd_isoc_irq; + urb->number_of_packets = SD_NPKT; + for (i = 0; i < SD_NPKT; i++) { + urb->iso_frame_desc[i].length = SD_PKT_SZ; + urb->iso_frame_desc[i].offset = SD_PKT_SZ * i; + } + } + + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct usb_interface *intf; + + reg_w(gspca_dev, 0x003c, 0x0003); + reg_w(gspca_dev, 0x003c, 0x0004); + reg_w(gspca_dev, 0x003c, 0x0005); + reg_w(gspca_dev, 0x003c, 0x0006); + reg_w(gspca_dev, 0x003c, 0x0007); + + intf = usb_ifnum_to_if(gspca_dev->dev, gspca_dev->iface); + usb_set_interface(gspca_dev->dev, gspca_dev->iface, + intf->num_altsetting - 1); +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + /* unused */ +} + +/* reception of an URB */ +static void sd_isoc_irq(struct urb *urb) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *) urb->context; + struct urb *urb0; + u8 *data; + int i, st; + + PDEBUG(D_PACK, "sd isoc irq"); + if (!gspca_dev->streaming) + return; + if (urb->status != 0) { + if (urb->status == -ESHUTDOWN) + return; /* disconnection */ +#ifdef CONFIG_PM + if (gspca_dev->frozen) + return; +#endif + pr_err("urb status: %d\n", urb->status); + return; + } + + /* if this is a control URN (ep 0x83), wait */ + if (urb == gspca_dev->urb[0] || urb == gspca_dev->urb[2]) + return; + + /* scan both received URBs */ + if (urb == gspca_dev->urb[1]) + urb0 = gspca_dev->urb[0]; + else + urb0 = gspca_dev->urb[2]; + for (i = 0; i < urb->number_of_packets; i++) { + + /* check the packet status and length */ + if (urb0->iso_frame_desc[i].actual_length != SD_PKT_SZ + || urb->iso_frame_desc[i].actual_length != SD_PKT_SZ) { + PERR("ISOC bad lengths %d / %d", + urb0->iso_frame_desc[i].actual_length, + urb->iso_frame_desc[i].actual_length); + gspca_dev->last_packet_type = DISCARD_PACKET; + continue; + } + st = urb0->iso_frame_desc[i].status; + if (st == 0) + st = urb->iso_frame_desc[i].status; + if (st) { + pr_err("ISOC data error: [%d] status=%d\n", + i, st); + gspca_dev->last_packet_type = DISCARD_PACKET; + continue; + } + + /* + * The images are received in URBs of different endpoints + * (0x83 and 0x82). + * Image pieces in URBs of ep 0x83 are continuated in URBs of + * ep 0x82 of the same index. + * The packets in the URBs of endpoint 0x83 start with: + * - 80 ba/bb 00 00 = start of image followed by 'ff d8' + * - 04 ba/bb oo oo = image piece + * where 'oo oo' is the image offset + (not cheked) + * - (other -> bad frame) + * The images are JPEG encoded with full header and + * normal ff escape. + * The end of image ('ff d9') may occur in any URB. + * (not cheked) + */ + data = (u8 *) urb0->transfer_buffer + + urb0->iso_frame_desc[i].offset; + if (data[0] == 0x80 && (data[1] & 0xfe) == 0xba) { + + /* new image */ + gspca_frame_add(gspca_dev, LAST_PACKET, + NULL, 0); + gspca_frame_add(gspca_dev, FIRST_PACKET, + data + 4, SD_PKT_SZ - 4); + } else if (data[0] == 0x04 && (data[1] & 0xfe) == 0xba) { + gspca_frame_add(gspca_dev, INTER_PACKET, + data + 4, SD_PKT_SZ - 4); + } else { + gspca_dev->last_packet_type = DISCARD_PACKET; + continue; + } + data = (u8 *) urb->transfer_buffer + + urb->iso_frame_desc[i].offset; + gspca_frame_add(gspca_dev, INTER_PACKET, + data, SD_PKT_SZ); + } + + /* resubmit the URBs */ + st = usb_submit_urb(urb0, GFP_ATOMIC); + if (st < 0) + pr_err("usb_submit_urb(0) ret %d\n", st); + st = usb_submit_urb(urb, GFP_ATOMIC); + if (st < 0) + pr_err("usb_submit_urb() ret %d\n", st); +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x04a5, 0x3035)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/conex.c b/kernel/drivers/media/usb/gspca/conex.c new file mode 100644 index 000000000..2e15c80d6 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/conex.c @@ -0,0 +1,965 @@ +/* + * Connexant Cx11646 library + * Copyright (C) 2004 Michel Xhaard mxhaard@magic.fr + * + * V4L2 by Jean-Francois Moine + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "conex" + +#include "gspca.h" +#define CONEX_CAM 1 /* special JPEG header */ +#include "jpeg.h" + +MODULE_AUTHOR("Michel Xhaard "); +MODULE_DESCRIPTION("GSPCA USB Conexant Camera Driver"); +MODULE_LICENSE("GPL"); + +#define QUALITY 50 + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + struct v4l2_ctrl *brightness; + struct v4l2_ctrl *contrast; + struct v4l2_ctrl *sat; + + u8 jpeg_hdr[JPEG_HDR_SZ]; +}; + +static const struct v4l2_pix_format vga_mode[] = { + {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 3}, + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2}, + {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; + +/* the read bytes are found in gspca_dev->usb_buf */ +static void reg_r(struct gspca_dev *gspca_dev, + __u16 index, + __u16 len) +{ + struct usb_device *dev = gspca_dev->dev; + + if (len > USB_BUF_SZ) { + PERR("reg_r: buffer overflow\n"); + return; + } + + usb_control_msg(dev, + usb_rcvctrlpipe(dev, 0), + 0, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, + index, gspca_dev->usb_buf, len, + 500); + PDEBUG(D_USBI, "reg read [%02x] -> %02x ..", + index, gspca_dev->usb_buf[0]); +} + +/* the bytes to write are in gspca_dev->usb_buf */ +static void reg_w_val(struct gspca_dev *gspca_dev, + __u16 index, + __u8 val) +{ + struct usb_device *dev = gspca_dev->dev; + + gspca_dev->usb_buf[0] = val; + usb_control_msg(dev, + usb_sndctrlpipe(dev, 0), + 0, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, + index, gspca_dev->usb_buf, 1, 500); +} + +static void reg_w(struct gspca_dev *gspca_dev, + __u16 index, + const __u8 *buffer, + __u16 len) +{ + struct usb_device *dev = gspca_dev->dev; + + if (len > USB_BUF_SZ) { + PERR("reg_w: buffer overflow\n"); + return; + } + PDEBUG(D_USBO, "reg write [%02x] = %02x..", index, *buffer); + + memcpy(gspca_dev->usb_buf, buffer, len); + usb_control_msg(dev, + usb_sndctrlpipe(dev, 0), + 0, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, + index, gspca_dev->usb_buf, len, 500); +} + +static const __u8 cx_sensor_init[][4] = { + {0x88, 0x11, 0x01, 0x01}, + {0x88, 0x12, 0x70, 0x01}, + {0x88, 0x0f, 0x00, 0x01}, + {0x88, 0x05, 0x01, 0x01}, + {} +}; + +static const __u8 cx11646_fw1[][3] = { + {0x00, 0x02, 0x00}, + {0x01, 0x43, 0x00}, + {0x02, 0xA7, 0x00}, + {0x03, 0x8B, 0x01}, + {0x04, 0xE9, 0x02}, + {0x05, 0x08, 0x04}, + {0x06, 0x08, 0x05}, + {0x07, 0x07, 0x06}, + {0x08, 0xE7, 0x06}, + {0x09, 0xC6, 0x07}, + {0x0A, 0x86, 0x08}, + {0x0B, 0x46, 0x09}, + {0x0C, 0x05, 0x0A}, + {0x0D, 0xA5, 0x0A}, + {0x0E, 0x45, 0x0B}, + {0x0F, 0xE5, 0x0B}, + {0x10, 0x85, 0x0C}, + {0x11, 0x25, 0x0D}, + {0x12, 0xC4, 0x0D}, + {0x13, 0x45, 0x0E}, + {0x14, 0xE4, 0x0E}, + {0x15, 0x64, 0x0F}, + {0x16, 0xE4, 0x0F}, + {0x17, 0x64, 0x10}, + {0x18, 0xE4, 0x10}, + {0x19, 0x64, 0x11}, + {0x1A, 0xE4, 0x11}, + {0x1B, 0x64, 0x12}, + {0x1C, 0xE3, 0x12}, + {0x1D, 0x44, 0x13}, + {0x1E, 0xC3, 0x13}, + {0x1F, 0x24, 0x14}, + {0x20, 0xA3, 0x14}, + {0x21, 0x04, 0x15}, + {0x22, 0x83, 0x15}, + {0x23, 0xE3, 0x15}, + {0x24, 0x43, 0x16}, + {0x25, 0xA4, 0x16}, + {0x26, 0x23, 0x17}, + {0x27, 0x83, 0x17}, + {0x28, 0xE3, 0x17}, + {0x29, 0x43, 0x18}, + {0x2A, 0xA3, 0x18}, + {0x2B, 0x03, 0x19}, + {0x2C, 0x63, 0x19}, + {0x2D, 0xC3, 0x19}, + {0x2E, 0x22, 0x1A}, + {0x2F, 0x63, 0x1A}, + {0x30, 0xC3, 0x1A}, + {0x31, 0x23, 0x1B}, + {0x32, 0x83, 0x1B}, + {0x33, 0xE2, 0x1B}, + {0x34, 0x23, 0x1C}, + {0x35, 0x83, 0x1C}, + {0x36, 0xE2, 0x1C}, + {0x37, 0x23, 0x1D}, + {0x38, 0x83, 0x1D}, + {0x39, 0xE2, 0x1D}, + {0x3A, 0x23, 0x1E}, + {0x3B, 0x82, 0x1E}, + {0x3C, 0xC3, 0x1E}, + {0x3D, 0x22, 0x1F}, + {0x3E, 0x63, 0x1F}, + {0x3F, 0xC1, 0x1F}, + {} +}; +static void cx11646_fw(struct gspca_dev*gspca_dev) +{ + int i = 0; + + reg_w_val(gspca_dev, 0x006a, 0x02); + while (cx11646_fw1[i][1]) { + reg_w(gspca_dev, 0x006b, cx11646_fw1[i], 3); + i++; + } + reg_w_val(gspca_dev, 0x006a, 0x00); +} + +static const __u8 cxsensor[] = { + 0x88, 0x12, 0x70, 0x01, + 0x88, 0x0d, 0x02, 0x01, + 0x88, 0x0f, 0x00, 0x01, + 0x88, 0x03, 0x71, 0x01, 0x88, 0x04, 0x00, 0x01, /* 3 */ + 0x88, 0x02, 0x10, 0x01, + 0x88, 0x00, 0xD4, 0x01, 0x88, 0x01, 0x01, 0x01, /* 5 */ + 0x88, 0x0B, 0x00, 0x01, + 0x88, 0x0A, 0x0A, 0x01, + 0x88, 0x00, 0x08, 0x01, 0x88, 0x01, 0x00, 0x01, /* 8 */ + 0x88, 0x05, 0x01, 0x01, + 0xA1, 0x18, 0x00, 0x01, + 0x00 +}; + +static const __u8 reg20[] = { 0x10, 0x42, 0x81, 0x19, 0xd3, 0xff, 0xa7, 0xff }; +static const __u8 reg28[] = { 0x87, 0x00, 0x87, 0x00, 0x8f, 0xff, 0xea, 0xff }; +static const __u8 reg10[] = { 0xb1, 0xb1 }; +static const __u8 reg71a[] = { 0x08, 0x18, 0x0a, 0x1e }; /* 640 */ +static const __u8 reg71b[] = { 0x04, 0x0c, 0x05, 0x0f }; + /* 352{0x04,0x0a,0x06,0x12}; //352{0x05,0x0e,0x06,0x11}; //352 */ +static const __u8 reg71c[] = { 0x02, 0x07, 0x03, 0x09 }; + /* 320{0x04,0x0c,0x05,0x0f}; //320 */ +static const __u8 reg71d[] = { 0x02, 0x07, 0x03, 0x09 }; /* 176 */ +static const __u8 reg7b[] = { 0x00, 0xff, 0x00, 0xff, 0x00, 0xff }; + +static void cx_sensor(struct gspca_dev*gspca_dev) +{ + int i = 0; + int length; + const __u8 *ptsensor = cxsensor; + + reg_w(gspca_dev, 0x0020, reg20, 8); + reg_w(gspca_dev, 0x0028, reg28, 8); + reg_w(gspca_dev, 0x0010, reg10, 2); + reg_w_val(gspca_dev, 0x0092, 0x03); + + switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { + case 0: + reg_w(gspca_dev, 0x0071, reg71a, 4); + break; + case 1: + reg_w(gspca_dev, 0x0071, reg71b, 4); + break; + default: +/* case 2: */ + reg_w(gspca_dev, 0x0071, reg71c, 4); + break; + case 3: + reg_w(gspca_dev, 0x0071, reg71d, 4); + break; + } + reg_w(gspca_dev, 0x007b, reg7b, 6); + reg_w_val(gspca_dev, 0x00f8, 0x00); + reg_w(gspca_dev, 0x0010, reg10, 2); + reg_w_val(gspca_dev, 0x0098, 0x41); + for (i = 0; i < 11; i++) { + if (i == 3 || i == 5 || i == 8) + length = 8; + else + length = 4; + reg_w(gspca_dev, 0x00e5, ptsensor, length); + if (length == 4) + reg_r(gspca_dev, 0x00e8, 1); + else + reg_r(gspca_dev, 0x00e8, length); + ptsensor += length; + } + reg_r(gspca_dev, 0x00e7, 8); +} + +static const __u8 cx_inits_176[] = { + 0x33, 0x81, 0xB0, 0x00, 0x90, 0x00, 0x0A, 0x03, /* 176x144 */ + 0x00, 0x03, 0x03, 0x03, 0x1B, 0x05, 0x30, 0x03, + 0x65, 0x15, 0x18, 0x25, 0x03, 0x25, 0x08, 0x30, + 0x3B, 0x25, 0x10, 0x00, 0x04, 0x00, 0x00, 0x00, + 0xDC, 0xFF, 0xEE, 0xFF, 0xC5, 0xFF, 0xBF, 0xFF, + 0xF7, 0xFF, 0x88, 0xFF, 0x66, 0x02, 0x28, 0x02, + 0x1E, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +}; +static const __u8 cx_inits_320[] = { + 0x7f, 0x7f, 0x40, 0x01, 0xf0, 0x00, 0x02, 0x01, + 0x00, 0x01, 0x01, 0x01, 0x10, 0x00, 0x02, 0x01, + 0x65, 0x45, 0xfa, 0x4c, 0x2c, 0xdf, 0xb9, 0x81, + 0x30, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, + 0xe2, 0xff, 0xf1, 0xff, 0xc2, 0xff, 0xbc, 0xff, + 0xf5, 0xff, 0x6d, 0xff, 0xf6, 0x01, 0x43, 0x02, + 0xd3, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +}; +static const __u8 cx_inits_352[] = { + 0x2e, 0x7c, 0x60, 0x01, 0x20, 0x01, 0x05, 0x03, + 0x00, 0x06, 0x03, 0x06, 0x1b, 0x10, 0x05, 0x3b, + 0x30, 0x25, 0x18, 0x25, 0x08, 0x30, 0x03, 0x25, + 0x3b, 0x30, 0x25, 0x1b, 0x10, 0x05, 0x00, 0x00, + 0xe3, 0xff, 0xf1, 0xff, 0xc2, 0xff, 0xbc, 0xff, + 0xf5, 0xff, 0x6b, 0xff, 0xee, 0x01, 0x43, 0x02, + 0xe4, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +}; +static const __u8 cx_inits_640[] = { + 0x7e, 0x7e, 0x80, 0x02, 0xe0, 0x01, 0x01, 0x01, + 0x00, 0x02, 0x01, 0x02, 0x10, 0x30, 0x01, 0x01, + 0x65, 0x45, 0xf7, 0x52, 0x2c, 0xdf, 0xb9, 0x81, + 0x30, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, + 0xe2, 0xff, 0xf1, 0xff, 0xc2, 0xff, 0xbc, 0xff, + 0xf6, 0xff, 0x7b, 0xff, 0x01, 0x02, 0x43, 0x02, + 0x77, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +}; + +static void cx11646_initsize(struct gspca_dev *gspca_dev) +{ + const __u8 *cxinit; + static const __u8 reg12[] = { 0x08, 0x05, 0x07, 0x04, 0x24 }; + static const __u8 reg17[] = + { 0x0a, 0x00, 0xf2, 0x01, 0x0f, 0x00, 0x97, 0x02 }; + + switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { + case 0: + cxinit = cx_inits_640; + break; + case 1: + cxinit = cx_inits_352; + break; + default: +/* case 2: */ + cxinit = cx_inits_320; + break; + case 3: + cxinit = cx_inits_176; + break; + } + reg_w_val(gspca_dev, 0x009a, 0x01); + reg_w_val(gspca_dev, 0x0010, 0x10); + reg_w(gspca_dev, 0x0012, reg12, 5); + reg_w(gspca_dev, 0x0017, reg17, 8); + reg_w_val(gspca_dev, 0x00c0, 0x00); + reg_w_val(gspca_dev, 0x00c1, 0x04); + reg_w_val(gspca_dev, 0x00c2, 0x04); + + reg_w(gspca_dev, 0x0061, cxinit, 8); + cxinit += 8; + reg_w(gspca_dev, 0x00ca, cxinit, 8); + cxinit += 8; + reg_w(gspca_dev, 0x00d2, cxinit, 8); + cxinit += 8; + reg_w(gspca_dev, 0x00da, cxinit, 6); + cxinit += 8; + reg_w(gspca_dev, 0x0041, cxinit, 8); + cxinit += 8; + reg_w(gspca_dev, 0x0049, cxinit, 8); + cxinit += 8; + reg_w(gspca_dev, 0x0051, cxinit, 2); + + reg_r(gspca_dev, 0x0010, 1); +} + +static const __u8 cx_jpeg_init[][8] = { + {0xff, 0xd8, 0xff, 0xdb, 0x00, 0x84, 0x00, 0x15}, /* 1 */ + {0x0f, 0x10, 0x12, 0x10, 0x0d, 0x15, 0x12, 0x11}, + {0x12, 0x18, 0x16, 0x15, 0x19, 0x20, 0x35, 0x22}, + {0x20, 0x1d, 0x1d, 0x20, 0x41, 0x2e, 0x31, 0x26}, + {0x35, 0x4d, 0x43, 0x51, 0x4f, 0x4b, 0x43, 0x4a}, + {0x49, 0x55, 0x5F, 0x79, 0x67, 0x55, 0x5A, 0x73}, + {0x5B, 0x49, 0x4A, 0x6A, 0x90, 0x6B, 0x73, 0x7D}, + {0x81, 0x88, 0x89, 0x88, 0x52, 0x66, 0x95, 0xA0}, + {0x94, 0x84, 0x9E, 0x79, 0x85, 0x88, 0x83, 0x01}, + {0x15, 0x0F, 0x10, 0x12, 0x10, 0x0D, 0x15, 0x12}, + {0x11, 0x12, 0x18, 0x16, 0x15, 0x19, 0x20, 0x35}, + {0x22, 0x20, 0x1D, 0x1D, 0x20, 0x41, 0x2E, 0x31}, + {0x26, 0x35, 0x4D, 0x43, 0x51, 0x4F, 0x4B, 0x43}, + {0x4A, 0x49, 0x55, 0x5F, 0x79, 0x67, 0x55, 0x5A}, + {0x73, 0x5B, 0x49, 0x4A, 0x6A, 0x90, 0x6B, 0x73}, + {0x7D, 0x81, 0x88, 0x89, 0x88, 0x52, 0x66, 0x95}, + {0xA0, 0x94, 0x84, 0x9E, 0x79, 0x85, 0x88, 0x83}, + {0xFF, 0xC4, 0x01, 0xA2, 0x00, 0x00, 0x01, 0x05}, + {0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00}, + {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02}, + {0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A}, + {0x0B, 0x01, 0x00, 0x03, 0x01, 0x01, 0x01, 0x01}, + {0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00}, + {0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05}, + {0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x10, 0x00}, + {0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, 0x05}, + {0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7D, 0x01}, + {0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21}, + {0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, 0x22}, + {0x71, 0x14, 0x32, 0x81, 0x91, 0xA1, 0x08, 0x23}, + {0x42, 0xB1, 0xC1, 0x15, 0x52, 0xD1, 0xF0, 0x24}, + {0x33, 0x62, 0x72, 0x82, 0x09, 0x0A, 0x16, 0x17}, + {0x18, 0x19, 0x1A, 0x25, 0x26, 0x27, 0x28, 0x29}, + {0x2A, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A}, + {0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A}, + {0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A}, + {0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A}, + {0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A}, + {0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A}, + {0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99}, + {0x9A, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8}, + {0xA9, 0xAA, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7}, + {0xB8, 0xB9, 0xBA, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6}, + {0xC7, 0xC8, 0xC9, 0xCA, 0xD2, 0xD3, 0xD4, 0xD5}, + {0xD6, 0xD7, 0xD8, 0xD9, 0xDA, 0xE1, 0xE2, 0xE3}, + {0xE4, 0xE5, 0xE6, 0xE7, 0xE8, 0xE9, 0xEA, 0xF1}, + {0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9}, + {0xFA, 0x11, 0x00, 0x02, 0x01, 0x02, 0x04, 0x04}, + {0x03, 0x04, 0x07, 0x05, 0x04, 0x04, 0x00, 0x01}, + {0x02, 0x77, 0x00, 0x01, 0x02, 0x03, 0x11, 0x04}, + {0x05, 0x21, 0x31, 0x06, 0x12, 0x41, 0x51, 0x07}, + {0x61, 0x71, 0x13, 0x22, 0x32, 0x81, 0x08, 0x14}, + {0x42, 0x91, 0xA1, 0xB1, 0xC1, 0x09, 0x23, 0x33}, + {0x52, 0xF0, 0x15, 0x62, 0x72, 0xD1, 0x0A, 0x16}, + {0x24, 0x34, 0xE1, 0x25, 0xF1, 0x17, 0x18, 0x19}, + {0x1A, 0x26, 0x27, 0x28, 0x29, 0x2A, 0x35, 0x36}, + {0x37, 0x38, 0x39, 0x3A, 0x43, 0x44, 0x45, 0x46}, + {0x47, 0x48, 0x49, 0x4A, 0x53, 0x54, 0x55, 0x56}, + {0x57, 0x58, 0x59, 0x5A, 0x63, 0x64, 0x65, 0x66}, + {0x67, 0x68, 0x69, 0x6A, 0x73, 0x74, 0x75, 0x76}, + {0x77, 0x78, 0x79, 0x7A, 0x82, 0x83, 0x84, 0x85}, + {0x86, 0x87, 0x88, 0x89, 0x8A, 0x92, 0x93, 0x94}, + {0x95, 0x96, 0x97, 0x98, 0x99, 0x9A, 0xA2, 0xA3}, + {0xA4, 0xA5, 0xA6, 0xA7, 0xA8, 0xA9, 0xAA, 0xB2}, + {0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, 0xBA}, + {0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9}, + {0xCA, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, 0xD8}, + {0xD9, 0xDA, 0xE2, 0xE3, 0xE4, 0xE5, 0xE6, 0xE7}, + {0xE8, 0xE9, 0xEA, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6}, + {0xF7, 0xF8, 0xF9, 0xFA, 0xFF, 0x20, 0x00, 0x1F}, + {0x02, 0x0C, 0x00, 0x00, 0x0A, 0x00, 0x00, 0x00}, + {0x00, 0x00, 0x11, 0x00, 0x11, 0x22, 0x00, 0x22}, + {0x22, 0x11, 0x22, 0x22, 0x11, 0x33, 0x33, 0x11}, + {0x44, 0x66, 0x22, 0x55, 0x66, 0xFF, 0xDD, 0x00}, + {0x04, 0x00, 0x14, 0xFF, 0xC0, 0x00, 0x11, 0x08}, + {0x00, 0xF0, 0x01, 0x40, 0x03, 0x00, 0x21, 0x00}, + {0x01, 0x11, 0x01, 0x02, 0x11, 0x01, 0xFF, 0xDA}, + {0x00, 0x0C, 0x03, 0x00, 0x00, 0x01, 0x11, 0x02}, + {0x11, 0x00, 0x3F, 0x00, 0xFF, 0xD9, 0x00, 0x00} /* 79 */ +}; + + +static const __u8 cxjpeg_640[][8] = { + {0xff, 0xd8, 0xff, 0xdb, 0x00, 0x84, 0x00, 0x10}, /* 1 */ + {0x0b, 0x0c, 0x0e, 0x0c, 0x0a, 0x10, 0x0e, 0x0d}, + {0x0e, 0x12, 0x11, 0x10, 0x13, 0x18, 0x28, 0x1a}, + {0x18, 0x16, 0x16, 0x18, 0x31, 0x23, 0x25, 0x1d}, + {0x28, 0x3a, 0x33, 0x3D, 0x3C, 0x39, 0x33, 0x38}, + {0x37, 0x40, 0x48, 0x5C, 0x4E, 0x40, 0x44, 0x57}, + {0x45, 0x37, 0x38, 0x50, 0x6D, 0x51, 0x57, 0x5F}, + {0x62, 0x67, 0x68, 0x67, 0x3E, 0x4D, 0x71, 0x79}, + {0x70, 0x64, 0x78, 0x5C, 0x65, 0x67, 0x63, 0x01}, + {0x10, 0x0B, 0x0C, 0x0E, 0x0C, 0x0A, 0x10, 0x0E}, + {0x0D, 0x0E, 0x12, 0x11, 0x10, 0x13, 0x18, 0x28}, + {0x1A, 0x18, 0x16, 0x16, 0x18, 0x31, 0x23, 0x25}, + {0x1D, 0x28, 0x3A, 0x33, 0x3D, 0x3C, 0x39, 0x33}, + {0x38, 0x37, 0x40, 0x48, 0x5C, 0x4E, 0x40, 0x44}, + {0x57, 0x45, 0x37, 0x38, 0x50, 0x6D, 0x51, 0x57}, + {0x5F, 0x62, 0x67, 0x68, 0x67, 0x3E, 0x4D, 0x71}, + {0x79, 0x70, 0x64, 0x78, 0x5C, 0x65, 0x67, 0x63}, + {0xFF, 0x20, 0x00, 0x1F, 0x00, 0x83, 0x00, 0x00}, + {0x0A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x00}, + {0x11, 0x22, 0x00, 0x22, 0x22, 0x11, 0x22, 0x22}, + {0x11, 0x33, 0x33, 0x11, 0x44, 0x66, 0x22, 0x55}, + {0x66, 0xFF, 0xDD, 0x00, 0x04, 0x00, 0x28, 0xFF}, + {0xC0, 0x00, 0x11, 0x08, 0x01, 0xE0, 0x02, 0x80}, + {0x03, 0x00, 0x21, 0x00, 0x01, 0x11, 0x01, 0x02}, + {0x11, 0x01, 0xFF, 0xDA, 0x00, 0x0C, 0x03, 0x00}, + {0x00, 0x01, 0x11, 0x02, 0x11, 0x00, 0x3F, 0x00}, + {0xFF, 0xD9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} /* 27 */ +}; +static const __u8 cxjpeg_352[][8] = { + {0xff, 0xd8, 0xff, 0xdb, 0x00, 0x84, 0x00, 0x0d}, + {0x09, 0x09, 0x0b, 0x09, 0x08, 0x0D, 0x0b, 0x0a}, + {0x0b, 0x0e, 0x0d, 0x0d, 0x0f, 0x13, 0x1f, 0x14}, + {0x13, 0x11, 0x11, 0x13, 0x26, 0x1b, 0x1d, 0x17}, + {0x1F, 0x2D, 0x28, 0x30, 0x2F, 0x2D, 0x28, 0x2C}, + {0x2B, 0x32, 0x38, 0x48, 0x3D, 0x32, 0x35, 0x44}, + {0x36, 0x2B, 0x2C, 0x3F, 0x55, 0x3F, 0x44, 0x4A}, + {0x4D, 0x50, 0x51, 0x50, 0x30, 0x3C, 0x58, 0x5F}, + {0x58, 0x4E, 0x5E, 0x48, 0x4F, 0x50, 0x4D, 0x01}, + {0x0D, 0x09, 0x09, 0x0B, 0x09, 0x08, 0x0D, 0x0B}, + {0x0A, 0x0B, 0x0E, 0x0D, 0x0D, 0x0F, 0x13, 0x1F}, + {0x14, 0x13, 0x11, 0x11, 0x13, 0x26, 0x1B, 0x1D}, + {0x17, 0x1F, 0x2D, 0x28, 0x30, 0x2F, 0x2D, 0x28}, + {0x2C, 0x2B, 0x32, 0x38, 0x48, 0x3D, 0x32, 0x35}, + {0x44, 0x36, 0x2B, 0x2C, 0x3F, 0x55, 0x3F, 0x44}, + {0x4A, 0x4D, 0x50, 0x51, 0x50, 0x30, 0x3C, 0x58}, + {0x5F, 0x58, 0x4E, 0x5E, 0x48, 0x4F, 0x50, 0x4D}, + {0xFF, 0x20, 0x00, 0x1F, 0x01, 0x83, 0x00, 0x00}, + {0x0A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x00}, + {0x11, 0x22, 0x00, 0x22, 0x22, 0x11, 0x22, 0x22}, + {0x11, 0x33, 0x33, 0x11, 0x44, 0x66, 0x22, 0x55}, + {0x66, 0xFF, 0xDD, 0x00, 0x04, 0x00, 0x16, 0xFF}, + {0xC0, 0x00, 0x11, 0x08, 0x01, 0x20, 0x01, 0x60}, + {0x03, 0x00, 0x21, 0x00, 0x01, 0x11, 0x01, 0x02}, + {0x11, 0x01, 0xFF, 0xDA, 0x00, 0x0C, 0x03, 0x00}, + {0x00, 0x01, 0x11, 0x02, 0x11, 0x00, 0x3F, 0x00}, + {0xFF, 0xD9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} +}; +static const __u8 cxjpeg_320[][8] = { + {0xff, 0xd8, 0xff, 0xdb, 0x00, 0x84, 0x00, 0x05}, + {0x03, 0x04, 0x04, 0x04, 0x03, 0x05, 0x04, 0x04}, + {0x04, 0x05, 0x05, 0x05, 0x06, 0x07, 0x0c, 0x08}, + {0x07, 0x07, 0x07, 0x07, 0x0f, 0x0b, 0x0b, 0x09}, + {0x0C, 0x11, 0x0F, 0x12, 0x12, 0x11, 0x0f, 0x11}, + {0x11, 0x13, 0x16, 0x1C, 0x17, 0x13, 0x14, 0x1A}, + {0x15, 0x11, 0x11, 0x18, 0x21, 0x18, 0x1A, 0x1D}, + {0x1D, 0x1F, 0x1F, 0x1F, 0x13, 0x17, 0x22, 0x24}, + {0x22, 0x1E, 0x24, 0x1C, 0x1E, 0x1F, 0x1E, 0x01}, + {0x05, 0x03, 0x04, 0x04, 0x04, 0x03, 0x05, 0x04}, + {0x04, 0x04, 0x05, 0x05, 0x05, 0x06, 0x07, 0x0C}, + {0x08, 0x07, 0x07, 0x07, 0x07, 0x0F, 0x0B, 0x0B}, + {0x09, 0x0C, 0x11, 0x0F, 0x12, 0x12, 0x11, 0x0F}, + {0x11, 0x11, 0x13, 0x16, 0x1C, 0x17, 0x13, 0x14}, + {0x1A, 0x15, 0x11, 0x11, 0x18, 0x21, 0x18, 0x1A}, + {0x1D, 0x1D, 0x1F, 0x1F, 0x1F, 0x13, 0x17, 0x22}, + {0x24, 0x22, 0x1E, 0x24, 0x1C, 0x1E, 0x1F, 0x1E}, + {0xFF, 0x20, 0x00, 0x1F, 0x02, 0x0C, 0x00, 0x00}, + {0x0A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x00}, + {0x11, 0x22, 0x00, 0x22, 0x22, 0x11, 0x22, 0x22}, + {0x11, 0x33, 0x33, 0x11, 0x44, 0x66, 0x22, 0x55}, + {0x66, 0xFF, 0xDD, 0x00, 0x04, 0x00, 0x14, 0xFF}, + {0xC0, 0x00, 0x11, 0x08, 0x00, 0xF0, 0x01, 0x40}, + {0x03, 0x00, 0x21, 0x00, 0x01, 0x11, 0x01, 0x02}, + {0x11, 0x01, 0xFF, 0xDA, 0x00, 0x0C, 0x03, 0x00}, + {0x00, 0x01, 0x11, 0x02, 0x11, 0x00, 0x3F, 0x00}, + {0xFF, 0xD9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} /* 27 */ +}; +static const __u8 cxjpeg_176[][8] = { + {0xff, 0xd8, 0xff, 0xdb, 0x00, 0x84, 0x00, 0x0d}, + {0x09, 0x09, 0x0B, 0x09, 0x08, 0x0D, 0x0B, 0x0A}, + {0x0B, 0x0E, 0x0D, 0x0D, 0x0F, 0x13, 0x1F, 0x14}, + {0x13, 0x11, 0x11, 0x13, 0x26, 0x1B, 0x1D, 0x17}, + {0x1F, 0x2D, 0x28, 0x30, 0x2F, 0x2D, 0x28, 0x2C}, + {0x2B, 0x32, 0x38, 0x48, 0x3D, 0x32, 0x35, 0x44}, + {0x36, 0x2B, 0x2C, 0x3F, 0x55, 0x3F, 0x44, 0x4A}, + {0x4D, 0x50, 0x51, 0x50, 0x30, 0x3C, 0x58, 0x5F}, + {0x58, 0x4E, 0x5E, 0x48, 0x4F, 0x50, 0x4D, 0x01}, + {0x0D, 0x09, 0x09, 0x0B, 0x09, 0x08, 0x0D, 0x0B}, + {0x0A, 0x0B, 0x0E, 0x0D, 0x0D, 0x0F, 0x13, 0x1F}, + {0x14, 0x13, 0x11, 0x11, 0x13, 0x26, 0x1B, 0x1D}, + {0x17, 0x1F, 0x2D, 0x28, 0x30, 0x2F, 0x2D, 0x28}, + {0x2C, 0x2B, 0x32, 0x38, 0x48, 0x3D, 0x32, 0x35}, + {0x44, 0x36, 0x2B, 0x2C, 0x3F, 0x55, 0x3F, 0x44}, + {0x4A, 0x4D, 0x50, 0x51, 0x50, 0x30, 0x3C, 0x58}, + {0x5F, 0x58, 0x4E, 0x5E, 0x48, 0x4F, 0x50, 0x4D}, + {0xFF, 0x20, 0x00, 0x1F, 0x03, 0xA1, 0x00, 0x00}, + {0x0A, 0x00, 0x00, 0x00, 0x00, 0x00, 0x11, 0x00}, + {0x11, 0x22, 0x00, 0x22, 0x22, 0x11, 0x22, 0x22}, + {0x11, 0x33, 0x33, 0x11, 0x44, 0x66, 0x22, 0x55}, + {0x66, 0xFF, 0xDD, 0x00, 0x04, 0x00, 0x0B, 0xFF}, + {0xC0, 0x00, 0x11, 0x08, 0x00, 0x90, 0x00, 0xB0}, + {0x03, 0x00, 0x21, 0x00, 0x01, 0x11, 0x01, 0x02}, + {0x11, 0x01, 0xFF, 0xDA, 0x00, 0x0C, 0x03, 0x00}, + {0x00, 0x01, 0x11, 0x02, 0x11, 0x00, 0x3F, 0x00}, + {0xFF, 0xD9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} +}; +/* 640 take with the zcx30x part */ +static const __u8 cxjpeg_qtable[][8] = { + {0xff, 0xd8, 0xff, 0xdb, 0x00, 0x84, 0x00, 0x08}, + {0x06, 0x06, 0x07, 0x06, 0x05, 0x08, 0x07, 0x07}, + {0x07, 0x09, 0x09, 0x08, 0x0a, 0x0c, 0x14, 0x0a}, + {0x0c, 0x0b, 0x0b, 0x0c, 0x19, 0x12, 0x13, 0x0f}, + {0x14, 0x1d, 0x1a, 0x1f, 0x1e, 0x1d, 0x1a, 0x1c}, + {0x1c, 0x20, 0x24, 0x2e, 0x27, 0x20, 0x22, 0x2c}, + {0x23, 0x1c, 0x1c, 0x28, 0x37, 0x29, 0x2c, 0x30}, + {0x31, 0x34, 0x34, 0x34, 0x1f, 0x27, 0x39, 0x3d}, + {0x38, 0x32, 0x3c, 0x2e, 0x33, 0x34, 0x32, 0x01}, + {0x09, 0x09, 0x09, 0x0c, 0x0b, 0x0c, 0x18, 0x0a}, + {0x0a, 0x18, 0x32, 0x21, 0x1c, 0x21, 0x32, 0x32}, + {0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32}, + {0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32}, + {0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32}, + {0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32}, + {0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32}, + {0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32, 0x32}, + {0xFF, 0xD9, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} /* 18 */ +}; + + +static void cx11646_jpegInit(struct gspca_dev*gspca_dev) +{ + int i; + int length; + + reg_w_val(gspca_dev, 0x00c0, 0x01); + reg_w_val(gspca_dev, 0x00c3, 0x00); + reg_w_val(gspca_dev, 0x00c0, 0x00); + reg_r(gspca_dev, 0x0001, 1); + length = 8; + for (i = 0; i < 79; i++) { + if (i == 78) + length = 6; + reg_w(gspca_dev, 0x0008, cx_jpeg_init[i], length); + } + reg_r(gspca_dev, 0x0002, 1); + reg_w_val(gspca_dev, 0x0055, 0x14); +} + +static const __u8 reg12[] = { 0x0a, 0x05, 0x07, 0x04, 0x19 }; +static const __u8 regE5_8[] = + { 0x88, 0x00, 0xd4, 0x01, 0x88, 0x01, 0x01, 0x01 }; +static const __u8 regE5a[] = { 0x88, 0x0a, 0x0c, 0x01 }; +static const __u8 regE5b[] = { 0x88, 0x0b, 0x12, 0x01 }; +static const __u8 regE5c[] = { 0x88, 0x05, 0x01, 0x01 }; +static const __u8 reg51[] = { 0x77, 0x03 }; +#define reg70 0x03 + +static void cx11646_jpeg(struct gspca_dev*gspca_dev) +{ + int i; + int length; + __u8 Reg55; + int retry; + + reg_w_val(gspca_dev, 0x00c0, 0x01); + reg_w_val(gspca_dev, 0x00c3, 0x00); + reg_w_val(gspca_dev, 0x00c0, 0x00); + reg_r(gspca_dev, 0x0001, 1); + length = 8; + switch (gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv) { + case 0: + for (i = 0; i < 27; i++) { + if (i == 26) + length = 2; + reg_w(gspca_dev, 0x0008, cxjpeg_640[i], length); + } + Reg55 = 0x28; + break; + case 1: + for (i = 0; i < 27; i++) { + if (i == 26) + length = 2; + reg_w(gspca_dev, 0x0008, cxjpeg_352[i], length); + } + Reg55 = 0x16; + break; + default: +/* case 2: */ + for (i = 0; i < 27; i++) { + if (i == 26) + length = 2; + reg_w(gspca_dev, 0x0008, cxjpeg_320[i], length); + } + Reg55 = 0x14; + break; + case 3: + for (i = 0; i < 27; i++) { + if (i == 26) + length = 2; + reg_w(gspca_dev, 0x0008, cxjpeg_176[i], length); + } + Reg55 = 0x0B; + break; + } + + reg_r(gspca_dev, 0x0002, 1); + reg_w_val(gspca_dev, 0x0055, Reg55); + reg_r(gspca_dev, 0x0002, 1); + reg_w(gspca_dev, 0x0010, reg10, 2); + reg_w_val(gspca_dev, 0x0054, 0x02); + reg_w_val(gspca_dev, 0x0054, 0x01); + reg_w_val(gspca_dev, 0x0000, 0x94); + reg_w_val(gspca_dev, 0x0053, 0xc0); + reg_w_val(gspca_dev, 0x00fc, 0xe1); + reg_w_val(gspca_dev, 0x0000, 0x00); + /* wait for completion */ + retry = 50; + do { + reg_r(gspca_dev, 0x0002, 1); + /* 0x07 until 0x00 */ + if (gspca_dev->usb_buf[0] == 0x00) + break; + reg_w_val(gspca_dev, 0x0053, 0x00); + } while (--retry); + if (retry == 0) + PERR("Damned Errors sending jpeg Table"); + /* send the qtable now */ + reg_r(gspca_dev, 0x0001, 1); /* -> 0x18 */ + length = 8; + for (i = 0; i < 18; i++) { + if (i == 17) + length = 2; + reg_w(gspca_dev, 0x0008, cxjpeg_qtable[i], length); + + } + reg_r(gspca_dev, 0x0002, 1); /* 0x00 */ + reg_r(gspca_dev, 0x0053, 1); /* 0x00 */ + reg_w_val(gspca_dev, 0x0054, 0x02); + reg_w_val(gspca_dev, 0x0054, 0x01); + reg_w_val(gspca_dev, 0x0000, 0x94); + reg_w_val(gspca_dev, 0x0053, 0xc0); + + reg_r(gspca_dev, 0x0038, 1); /* 0x40 */ + reg_r(gspca_dev, 0x0038, 1); /* 0x40 */ + reg_r(gspca_dev, 0x001f, 1); /* 0x38 */ + reg_w(gspca_dev, 0x0012, reg12, 5); + reg_w(gspca_dev, 0x00e5, regE5_8, 8); + reg_r(gspca_dev, 0x00e8, 8); + reg_w(gspca_dev, 0x00e5, regE5a, 4); + reg_r(gspca_dev, 0x00e8, 1); /* 0x00 */ + reg_w_val(gspca_dev, 0x009a, 0x01); + reg_w(gspca_dev, 0x00e5, regE5b, 4); + reg_r(gspca_dev, 0x00e8, 1); /* 0x00 */ + reg_w(gspca_dev, 0x00e5, regE5c, 4); + reg_r(gspca_dev, 0x00e8, 1); /* 0x00 */ + + reg_w(gspca_dev, 0x0051, reg51, 2); + reg_w(gspca_dev, 0x0010, reg10, 2); + reg_w_val(gspca_dev, 0x0070, reg70); +} + +static void cx11646_init1(struct gspca_dev *gspca_dev) +{ + int i = 0; + + reg_w_val(gspca_dev, 0x0010, 0x00); + reg_w_val(gspca_dev, 0x0053, 0x00); + reg_w_val(gspca_dev, 0x0052, 0x00); + reg_w_val(gspca_dev, 0x009b, 0x2f); + reg_w_val(gspca_dev, 0x009c, 0x10); + reg_r(gspca_dev, 0x0098, 1); + reg_w_val(gspca_dev, 0x0098, 0x40); + reg_r(gspca_dev, 0x0099, 1); + reg_w_val(gspca_dev, 0x0099, 0x07); + reg_w_val(gspca_dev, 0x0039, 0x40); + reg_w_val(gspca_dev, 0x003c, 0xff); + reg_w_val(gspca_dev, 0x003f, 0x1f); + reg_w_val(gspca_dev, 0x003d, 0x40); +/* reg_w_val(gspca_dev, 0x003d, 0x60); */ + reg_r(gspca_dev, 0x0099, 1); /* ->0x07 */ + + while (cx_sensor_init[i][0]) { + reg_w_val(gspca_dev, 0x00e5, cx_sensor_init[i][0]); + reg_r(gspca_dev, 0x00e8, 1); /* -> 0x00 */ + if (i == 1) { + reg_w_val(gspca_dev, 0x00ed, 0x01); + reg_r(gspca_dev, 0x00ed, 1); /* -> 0x01 */ + } + i++; + } + reg_w_val(gspca_dev, 0x00c3, 0x00); +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct cam *cam; + + cam = &gspca_dev->cam; + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + cx11646_init1(gspca_dev); + cx11646_initsize(gspca_dev); + cx11646_fw(gspca_dev); + cx_sensor(gspca_dev); + cx11646_jpegInit(gspca_dev); + return 0; +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + /* create the JPEG header */ + jpeg_define(sd->jpeg_hdr, gspca_dev->pixfmt.height, + gspca_dev->pixfmt.width, + 0x22); /* JPEG 411 */ + jpeg_set_qual(sd->jpeg_hdr, QUALITY); + + cx11646_initsize(gspca_dev); + cx11646_fw(gspca_dev); + cx_sensor(gspca_dev); + cx11646_jpeg(gspca_dev); + return 0; +} + +/* called on streamoff with alt 0 and on disconnect */ +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + int retry = 50; + + if (!gspca_dev->present) + return; + reg_w_val(gspca_dev, 0x0000, 0x00); + reg_r(gspca_dev, 0x0002, 1); + reg_w_val(gspca_dev, 0x0053, 0x00); + + while (retry--) { +/* reg_r(gspca_dev, 0x0002, 1);*/ + reg_r(gspca_dev, 0x0053, 1); + if (gspca_dev->usb_buf[0] == 0) + break; + } + reg_w_val(gspca_dev, 0x0000, 0x00); + reg_r(gspca_dev, 0x0002, 1); + + reg_w_val(gspca_dev, 0x0010, 0x00); + reg_r(gspca_dev, 0x0033, 1); + reg_w_val(gspca_dev, 0x00fc, 0xe0); +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (data[0] == 0xff && data[1] == 0xd8) { + + /* start of frame */ + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + + /* put the JPEG header in the new frame */ + gspca_frame_add(gspca_dev, FIRST_PACKET, + sd->jpeg_hdr, JPEG_HDR_SZ); + data += 2; + len -= 2; + } + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +static void setbrightness(struct gspca_dev *gspca_dev, s32 val, s32 sat) +{ + __u8 regE5cbx[] = { 0x88, 0x00, 0xd4, 0x01, 0x88, 0x01, 0x01, 0x01 }; + __u8 reg51c[2]; + + regE5cbx[2] = val; + reg_w(gspca_dev, 0x00e5, regE5cbx, 8); + reg_r(gspca_dev, 0x00e8, 8); + reg_w(gspca_dev, 0x00e5, regE5c, 4); + reg_r(gspca_dev, 0x00e8, 1); /* 0x00 */ + + reg51c[0] = 0x77; + reg51c[1] = sat; + reg_w(gspca_dev, 0x0051, reg51c, 2); + reg_w(gspca_dev, 0x0010, reg10, 2); + reg_w_val(gspca_dev, 0x0070, reg70); +} + +static void setcontrast(struct gspca_dev *gspca_dev, s32 val, s32 sat) +{ + __u8 regE5acx[] = { 0x88, 0x0a, 0x0c, 0x01 }; /* seem MSB */ +/* __u8 regE5bcx[] = { 0x88, 0x0b, 0x12, 0x01}; * LSB */ + __u8 reg51c[2]; + + regE5acx[2] = val; + reg_w(gspca_dev, 0x00e5, regE5acx, 4); + reg_r(gspca_dev, 0x00e8, 1); /* 0x00 */ + reg51c[0] = 0x77; + reg51c[1] = sat; + reg_w(gspca_dev, 0x0051, reg51c, 2); + reg_w(gspca_dev, 0x0010, reg10, 2); + reg_w_val(gspca_dev, 0x0070, reg70); +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val, sd->sat->cur.val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val, sd->sat->cur.val); + break; + case V4L2_CID_SATURATION: + setbrightness(gspca_dev, sd->brightness->cur.val, ctrl->val); + setcontrast(gspca_dev, sd->contrast->cur.val, ctrl->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 3); + sd->brightness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 0xd4); + sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0x0a, 0x1f, 1, 0x0c); + sd->sat = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 7, 1, 3); + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x0572, 0x0041)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/cpia1.c b/kernel/drivers/media/usb/gspca/cpia1.c new file mode 100644 index 000000000..f23df4a9d --- /dev/null +++ b/kernel/drivers/media/usb/gspca/cpia1.c @@ -0,0 +1,1902 @@ +/* + * cpia CPiA (1) gspca driver + * + * Copyright (C) 2010-2011 Hans de Goede + * + * This module is adapted from the in kernel v4l1 cpia driver which is : + * + * (C) Copyright 1999-2000 Peter Pregler + * (C) Copyright 1999-2000 Scott J. Bertin + * (C) Copyright 1999-2000 Johannes Erdfelt + * (C) Copyright 2000 STMicroelectronics + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "cpia1" + +#include +#include "gspca.h" + +MODULE_AUTHOR("Hans de Goede "); +MODULE_DESCRIPTION("Vision CPiA"); +MODULE_LICENSE("GPL"); + +/* constant value's */ +#define MAGIC_0 0x19 +#define MAGIC_1 0x68 +#define DATA_IN 0xc0 +#define DATA_OUT 0x40 +#define VIDEOSIZE_QCIF 0 /* 176x144 */ +#define VIDEOSIZE_CIF 1 /* 352x288 */ +#define SUBSAMPLE_420 0 +#define SUBSAMPLE_422 1 +#define YUVORDER_YUYV 0 +#define YUVORDER_UYVY 1 +#define NOT_COMPRESSED 0 +#define COMPRESSED 1 +#define NO_DECIMATION 0 +#define DECIMATION_ENAB 1 +#define EOI 0xff /* End Of Image */ +#define EOL 0xfd /* End Of Line */ +#define FRAME_HEADER_SIZE 64 + +/* Image grab modes */ +#define CPIA_GRAB_SINGLE 0 +#define CPIA_GRAB_CONTINEOUS 1 + +/* Compression parameters */ +#define CPIA_COMPRESSION_NONE 0 +#define CPIA_COMPRESSION_AUTO 1 +#define CPIA_COMPRESSION_MANUAL 2 +#define CPIA_COMPRESSION_TARGET_QUALITY 0 +#define CPIA_COMPRESSION_TARGET_FRAMERATE 1 + +/* Return offsets for GetCameraState */ +#define SYSTEMSTATE 0 +#define GRABSTATE 1 +#define STREAMSTATE 2 +#define FATALERROR 3 +#define CMDERROR 4 +#define DEBUGFLAGS 5 +#define VPSTATUS 6 +#define ERRORCODE 7 + +/* SystemState */ +#define UNINITIALISED_STATE 0 +#define PASS_THROUGH_STATE 1 +#define LO_POWER_STATE 2 +#define HI_POWER_STATE 3 +#define WARM_BOOT_STATE 4 + +/* GrabState */ +#define GRAB_IDLE 0 +#define GRAB_ACTIVE 1 +#define GRAB_DONE 2 + +/* StreamState */ +#define STREAM_NOT_READY 0 +#define STREAM_READY 1 +#define STREAM_OPEN 2 +#define STREAM_PAUSED 3 +#define STREAM_FINISHED 4 + +/* Fatal Error, CmdError, and DebugFlags */ +#define CPIA_FLAG 1 +#define SYSTEM_FLAG 2 +#define INT_CTRL_FLAG 4 +#define PROCESS_FLAG 8 +#define COM_FLAG 16 +#define VP_CTRL_FLAG 32 +#define CAPTURE_FLAG 64 +#define DEBUG_FLAG 128 + +/* VPStatus */ +#define VP_STATE_OK 0x00 + +#define VP_STATE_FAILED_VIDEOINIT 0x01 +#define VP_STATE_FAILED_AECACBINIT 0x02 +#define VP_STATE_AEC_MAX 0x04 +#define VP_STATE_ACB_BMAX 0x08 + +#define VP_STATE_ACB_RMIN 0x10 +#define VP_STATE_ACB_GMIN 0x20 +#define VP_STATE_ACB_RMAX 0x40 +#define VP_STATE_ACB_GMAX 0x80 + +/* default (minimum) compensation values */ +#define COMP_RED 220 +#define COMP_GREEN1 214 +#define COMP_GREEN2 COMP_GREEN1 +#define COMP_BLUE 230 + +/* exposure status */ +#define EXPOSURE_VERY_LIGHT 0 +#define EXPOSURE_LIGHT 1 +#define EXPOSURE_NORMAL 2 +#define EXPOSURE_DARK 3 +#define EXPOSURE_VERY_DARK 4 + +#define CPIA_MODULE_CPIA (0 << 5) +#define CPIA_MODULE_SYSTEM (1 << 5) +#define CPIA_MODULE_VP_CTRL (5 << 5) +#define CPIA_MODULE_CAPTURE (6 << 5) +#define CPIA_MODULE_DEBUG (7 << 5) + +#define INPUT (DATA_IN << 8) +#define OUTPUT (DATA_OUT << 8) + +#define CPIA_COMMAND_GetCPIAVersion (INPUT | CPIA_MODULE_CPIA | 1) +#define CPIA_COMMAND_GetPnPID (INPUT | CPIA_MODULE_CPIA | 2) +#define CPIA_COMMAND_GetCameraStatus (INPUT | CPIA_MODULE_CPIA | 3) +#define CPIA_COMMAND_GotoHiPower (OUTPUT | CPIA_MODULE_CPIA | 4) +#define CPIA_COMMAND_GotoLoPower (OUTPUT | CPIA_MODULE_CPIA | 5) +#define CPIA_COMMAND_GotoSuspend (OUTPUT | CPIA_MODULE_CPIA | 7) +#define CPIA_COMMAND_GotoPassThrough (OUTPUT | CPIA_MODULE_CPIA | 8) +#define CPIA_COMMAND_ModifyCameraStatus (OUTPUT | CPIA_MODULE_CPIA | 10) + +#define CPIA_COMMAND_ReadVCRegs (INPUT | CPIA_MODULE_SYSTEM | 1) +#define CPIA_COMMAND_WriteVCReg (OUTPUT | CPIA_MODULE_SYSTEM | 2) +#define CPIA_COMMAND_ReadMCPorts (INPUT | CPIA_MODULE_SYSTEM | 3) +#define CPIA_COMMAND_WriteMCPort (OUTPUT | CPIA_MODULE_SYSTEM | 4) +#define CPIA_COMMAND_SetBaudRate (OUTPUT | CPIA_MODULE_SYSTEM | 5) +#define CPIA_COMMAND_SetECPTiming (OUTPUT | CPIA_MODULE_SYSTEM | 6) +#define CPIA_COMMAND_ReadIDATA (INPUT | CPIA_MODULE_SYSTEM | 7) +#define CPIA_COMMAND_WriteIDATA (OUTPUT | CPIA_MODULE_SYSTEM | 8) +#define CPIA_COMMAND_GenericCall (OUTPUT | CPIA_MODULE_SYSTEM | 9) +#define CPIA_COMMAND_I2CStart (OUTPUT | CPIA_MODULE_SYSTEM | 10) +#define CPIA_COMMAND_I2CStop (OUTPUT | CPIA_MODULE_SYSTEM | 11) +#define CPIA_COMMAND_I2CWrite (OUTPUT | CPIA_MODULE_SYSTEM | 12) +#define CPIA_COMMAND_I2CRead (INPUT | CPIA_MODULE_SYSTEM | 13) + +#define CPIA_COMMAND_GetVPVersion (INPUT | CPIA_MODULE_VP_CTRL | 1) +#define CPIA_COMMAND_ResetFrameCounter (INPUT | CPIA_MODULE_VP_CTRL | 2) +#define CPIA_COMMAND_SetColourParams (OUTPUT | CPIA_MODULE_VP_CTRL | 3) +#define CPIA_COMMAND_SetExposure (OUTPUT | CPIA_MODULE_VP_CTRL | 4) +#define CPIA_COMMAND_SetColourBalance (OUTPUT | CPIA_MODULE_VP_CTRL | 6) +#define CPIA_COMMAND_SetSensorFPS (OUTPUT | CPIA_MODULE_VP_CTRL | 7) +#define CPIA_COMMAND_SetVPDefaults (OUTPUT | CPIA_MODULE_VP_CTRL | 8) +#define CPIA_COMMAND_SetApcor (OUTPUT | CPIA_MODULE_VP_CTRL | 9) +#define CPIA_COMMAND_SetFlickerCtrl (OUTPUT | CPIA_MODULE_VP_CTRL | 10) +#define CPIA_COMMAND_SetVLOffset (OUTPUT | CPIA_MODULE_VP_CTRL | 11) +#define CPIA_COMMAND_GetColourParams (INPUT | CPIA_MODULE_VP_CTRL | 16) +#define CPIA_COMMAND_GetColourBalance (INPUT | CPIA_MODULE_VP_CTRL | 17) +#define CPIA_COMMAND_GetExposure (INPUT | CPIA_MODULE_VP_CTRL | 18) +#define CPIA_COMMAND_SetSensorMatrix (OUTPUT | CPIA_MODULE_VP_CTRL | 19) +#define CPIA_COMMAND_ColourBars (OUTPUT | CPIA_MODULE_VP_CTRL | 25) +#define CPIA_COMMAND_ReadVPRegs (INPUT | CPIA_MODULE_VP_CTRL | 30) +#define CPIA_COMMAND_WriteVPReg (OUTPUT | CPIA_MODULE_VP_CTRL | 31) + +#define CPIA_COMMAND_GrabFrame (OUTPUT | CPIA_MODULE_CAPTURE | 1) +#define CPIA_COMMAND_UploadFrame (OUTPUT | CPIA_MODULE_CAPTURE | 2) +#define CPIA_COMMAND_SetGrabMode (OUTPUT | CPIA_MODULE_CAPTURE | 3) +#define CPIA_COMMAND_InitStreamCap (OUTPUT | CPIA_MODULE_CAPTURE | 4) +#define CPIA_COMMAND_FiniStreamCap (OUTPUT | CPIA_MODULE_CAPTURE | 5) +#define CPIA_COMMAND_StartStreamCap (OUTPUT | CPIA_MODULE_CAPTURE | 6) +#define CPIA_COMMAND_EndStreamCap (OUTPUT | CPIA_MODULE_CAPTURE | 7) +#define CPIA_COMMAND_SetFormat (OUTPUT | CPIA_MODULE_CAPTURE | 8) +#define CPIA_COMMAND_SetROI (OUTPUT | CPIA_MODULE_CAPTURE | 9) +#define CPIA_COMMAND_SetCompression (OUTPUT | CPIA_MODULE_CAPTURE | 10) +#define CPIA_COMMAND_SetCompressionTarget (OUTPUT | CPIA_MODULE_CAPTURE | 11) +#define CPIA_COMMAND_SetYUVThresh (OUTPUT | CPIA_MODULE_CAPTURE | 12) +#define CPIA_COMMAND_SetCompressionParams (OUTPUT | CPIA_MODULE_CAPTURE | 13) +#define CPIA_COMMAND_DiscardFrame (OUTPUT | CPIA_MODULE_CAPTURE | 14) +#define CPIA_COMMAND_GrabReset (OUTPUT | CPIA_MODULE_CAPTURE | 15) + +#define CPIA_COMMAND_OutputRS232 (OUTPUT | CPIA_MODULE_DEBUG | 1) +#define CPIA_COMMAND_AbortProcess (OUTPUT | CPIA_MODULE_DEBUG | 4) +#define CPIA_COMMAND_SetDramPage (OUTPUT | CPIA_MODULE_DEBUG | 5) +#define CPIA_COMMAND_StartDramUpload (OUTPUT | CPIA_MODULE_DEBUG | 6) +#define CPIA_COMMAND_StartDummyDtream (OUTPUT | CPIA_MODULE_DEBUG | 8) +#define CPIA_COMMAND_AbortStream (OUTPUT | CPIA_MODULE_DEBUG | 9) +#define CPIA_COMMAND_DownloadDRAM (OUTPUT | CPIA_MODULE_DEBUG | 10) +#define CPIA_COMMAND_Null (OUTPUT | CPIA_MODULE_DEBUG | 11) + +#define ROUND_UP_EXP_FOR_FLICKER 15 + +/* Constants for automatic frame rate adjustment */ +#define MAX_EXP 302 +#define MAX_EXP_102 255 +#define LOW_EXP 140 +#define VERY_LOW_EXP 70 +#define TC 94 +#define EXP_ACC_DARK 50 +#define EXP_ACC_LIGHT 90 +#define HIGH_COMP_102 160 +#define MAX_COMP 239 +#define DARK_TIME 3 +#define LIGHT_TIME 3 + +#define FIRMWARE_VERSION(x, y) (sd->params.version.firmwareVersion == (x) && \ + sd->params.version.firmwareRevision == (y)) + +#define CPIA1_CID_COMP_TARGET (V4L2_CTRL_CLASS_USER + 0x1000) +#define BRIGHTNESS_DEF 50 +#define CONTRAST_DEF 48 +#define SATURATION_DEF 50 +#define FREQ_DEF V4L2_CID_POWER_LINE_FREQUENCY_50HZ +#define ILLUMINATORS_1_DEF 0 +#define ILLUMINATORS_2_DEF 0 +#define COMP_TARGET_DEF CPIA_COMPRESSION_TARGET_QUALITY + +/* Developer's Guide Table 5 p 3-34 + * indexed by [mains][sensorFps.baserate][sensorFps.divisor]*/ +static u8 flicker_jumps[2][2][4] = +{ { { 76, 38, 19, 9 }, { 92, 46, 23, 11 } }, + { { 64, 32, 16, 8 }, { 76, 38, 19, 9} } +}; + +struct cam_params { + struct { + u8 firmwareVersion; + u8 firmwareRevision; + u8 vcVersion; + u8 vcRevision; + } version; + struct { + u16 vendor; + u16 product; + u16 deviceRevision; + } pnpID; + struct { + u8 vpVersion; + u8 vpRevision; + u16 cameraHeadID; + } vpVersion; + struct { + u8 systemState; + u8 grabState; + u8 streamState; + u8 fatalError; + u8 cmdError; + u8 debugFlags; + u8 vpStatus; + u8 errorCode; + } status; + struct { + u8 brightness; + u8 contrast; + u8 saturation; + } colourParams; + struct { + u8 gainMode; + u8 expMode; + u8 compMode; + u8 centreWeight; + u8 gain; + u8 fineExp; + u8 coarseExpLo; + u8 coarseExpHi; + u8 redComp; + u8 green1Comp; + u8 green2Comp; + u8 blueComp; + } exposure; + struct { + u8 balanceMode; + u8 redGain; + u8 greenGain; + u8 blueGain; + } colourBalance; + struct { + u8 divisor; + u8 baserate; + } sensorFps; + struct { + u8 gain1; + u8 gain2; + u8 gain4; + u8 gain8; + } apcor; + struct { + u8 disabled; + u8 flickerMode; + u8 coarseJump; + u8 allowableOverExposure; + } flickerControl; + struct { + u8 gain1; + u8 gain2; + u8 gain4; + u8 gain8; + } vlOffset; + struct { + u8 mode; + u8 decimation; + } compression; + struct { + u8 frTargeting; + u8 targetFR; + u8 targetQ; + } compressionTarget; + struct { + u8 yThreshold; + u8 uvThreshold; + } yuvThreshold; + struct { + u8 hysteresis; + u8 threshMax; + u8 smallStep; + u8 largeStep; + u8 decimationHysteresis; + u8 frDiffStepThresh; + u8 qDiffStepThresh; + u8 decimationThreshMod; + } compressionParams; + struct { + u8 videoSize; /* CIF/QCIF */ + u8 subSample; + u8 yuvOrder; + } format; + struct { /* Intel QX3 specific data */ + u8 qx3_detected; /* a QX3 is present */ + u8 toplight; /* top light lit , R/W */ + u8 bottomlight; /* bottom light lit, R/W */ + u8 button; /* snapshot button pressed (R/O) */ + u8 cradled; /* microscope is in cradle (R/O) */ + } qx3; + struct { + u8 colStart; /* skip first 8*colStart pixels */ + u8 colEnd; /* finish at 8*colEnd pixels */ + u8 rowStart; /* skip first 4*rowStart lines */ + u8 rowEnd; /* finish at 4*rowEnd lines */ + } roi; + u8 ecpTiming; + u8 streamStartLine; +}; + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + struct cam_params params; /* camera settings */ + + atomic_t cam_exposure; + atomic_t fps; + int exposure_count; + u8 exposure_status; + struct v4l2_ctrl *freq; + u8 mainsFreq; /* 0 = 50hz, 1 = 60hz */ + u8 first_frame; +}; + +static const struct v4l2_pix_format mode[] = { + {160, 120, V4L2_PIX_FMT_CPIA1, V4L2_FIELD_NONE, + /* The sizeimage is trial and error, as with low framerates + the camera will pad out usb frames, making the image + data larger then strictly necessary */ + .bytesperline = 160, + .sizeimage = 65536, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 3}, + {176, 144, V4L2_PIX_FMT_CPIA1, V4L2_FIELD_NONE, + .bytesperline = 172, + .sizeimage = 65536, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2}, + {320, 240, V4L2_PIX_FMT_CPIA1, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 262144, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {352, 288, V4L2_PIX_FMT_CPIA1, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 262144, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; + +/********************************************************************** + * + * General functions + * + **********************************************************************/ + +static int cpia_usb_transferCmd(struct gspca_dev *gspca_dev, u8 *command) +{ + u8 requesttype; + unsigned int pipe; + int ret, databytes = command[6] | (command[7] << 8); + /* Sometimes we see spurious EPIPE errors */ + int retries = 3; + + if (command[0] == DATA_IN) { + pipe = usb_rcvctrlpipe(gspca_dev->dev, 0); + requesttype = USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE; + } else if (command[0] == DATA_OUT) { + pipe = usb_sndctrlpipe(gspca_dev->dev, 0); + requesttype = USB_TYPE_VENDOR | USB_RECIP_DEVICE; + } else { + PERR("Unexpected first byte of command: %x", command[0]); + return -EINVAL; + } + +retry: + ret = usb_control_msg(gspca_dev->dev, pipe, + command[1], + requesttype, + command[2] | (command[3] << 8), + command[4] | (command[5] << 8), + gspca_dev->usb_buf, databytes, 1000); + + if (ret < 0) + pr_err("usb_control_msg %02x, error %d\n", command[1], ret); + + if (ret == -EPIPE && retries > 0) { + retries--; + goto retry; + } + + return (ret < 0) ? ret : 0; +} + +/* send an arbitrary command to the camera */ +static int do_command(struct gspca_dev *gspca_dev, u16 command, + u8 a, u8 b, u8 c, u8 d) +{ + struct sd *sd = (struct sd *) gspca_dev; + int ret, datasize; + u8 cmd[8]; + + switch (command) { + case CPIA_COMMAND_GetCPIAVersion: + case CPIA_COMMAND_GetPnPID: + case CPIA_COMMAND_GetCameraStatus: + case CPIA_COMMAND_GetVPVersion: + case CPIA_COMMAND_GetColourParams: + case CPIA_COMMAND_GetColourBalance: + case CPIA_COMMAND_GetExposure: + datasize = 8; + break; + case CPIA_COMMAND_ReadMCPorts: + case CPIA_COMMAND_ReadVCRegs: + datasize = 4; + break; + default: + datasize = 0; + break; + } + + cmd[0] = command >> 8; + cmd[1] = command & 0xff; + cmd[2] = a; + cmd[3] = b; + cmd[4] = c; + cmd[5] = d; + cmd[6] = datasize; + cmd[7] = 0; + + ret = cpia_usb_transferCmd(gspca_dev, cmd); + if (ret) + return ret; + + switch (command) { + case CPIA_COMMAND_GetCPIAVersion: + sd->params.version.firmwareVersion = gspca_dev->usb_buf[0]; + sd->params.version.firmwareRevision = gspca_dev->usb_buf[1]; + sd->params.version.vcVersion = gspca_dev->usb_buf[2]; + sd->params.version.vcRevision = gspca_dev->usb_buf[3]; + break; + case CPIA_COMMAND_GetPnPID: + sd->params.pnpID.vendor = + gspca_dev->usb_buf[0] | (gspca_dev->usb_buf[1] << 8); + sd->params.pnpID.product = + gspca_dev->usb_buf[2] | (gspca_dev->usb_buf[3] << 8); + sd->params.pnpID.deviceRevision = + gspca_dev->usb_buf[4] | (gspca_dev->usb_buf[5] << 8); + break; + case CPIA_COMMAND_GetCameraStatus: + sd->params.status.systemState = gspca_dev->usb_buf[0]; + sd->params.status.grabState = gspca_dev->usb_buf[1]; + sd->params.status.streamState = gspca_dev->usb_buf[2]; + sd->params.status.fatalError = gspca_dev->usb_buf[3]; + sd->params.status.cmdError = gspca_dev->usb_buf[4]; + sd->params.status.debugFlags = gspca_dev->usb_buf[5]; + sd->params.status.vpStatus = gspca_dev->usb_buf[6]; + sd->params.status.errorCode = gspca_dev->usb_buf[7]; + break; + case CPIA_COMMAND_GetVPVersion: + sd->params.vpVersion.vpVersion = gspca_dev->usb_buf[0]; + sd->params.vpVersion.vpRevision = gspca_dev->usb_buf[1]; + sd->params.vpVersion.cameraHeadID = + gspca_dev->usb_buf[2] | (gspca_dev->usb_buf[3] << 8); + break; + case CPIA_COMMAND_GetColourParams: + sd->params.colourParams.brightness = gspca_dev->usb_buf[0]; + sd->params.colourParams.contrast = gspca_dev->usb_buf[1]; + sd->params.colourParams.saturation = gspca_dev->usb_buf[2]; + break; + case CPIA_COMMAND_GetColourBalance: + sd->params.colourBalance.redGain = gspca_dev->usb_buf[0]; + sd->params.colourBalance.greenGain = gspca_dev->usb_buf[1]; + sd->params.colourBalance.blueGain = gspca_dev->usb_buf[2]; + break; + case CPIA_COMMAND_GetExposure: + sd->params.exposure.gain = gspca_dev->usb_buf[0]; + sd->params.exposure.fineExp = gspca_dev->usb_buf[1]; + sd->params.exposure.coarseExpLo = gspca_dev->usb_buf[2]; + sd->params.exposure.coarseExpHi = gspca_dev->usb_buf[3]; + sd->params.exposure.redComp = gspca_dev->usb_buf[4]; + sd->params.exposure.green1Comp = gspca_dev->usb_buf[5]; + sd->params.exposure.green2Comp = gspca_dev->usb_buf[6]; + sd->params.exposure.blueComp = gspca_dev->usb_buf[7]; + break; + + case CPIA_COMMAND_ReadMCPorts: + /* test button press */ + a = ((gspca_dev->usb_buf[1] & 0x02) == 0); + if (a != sd->params.qx3.button) { +#if IS_ENABLED(CONFIG_INPUT) + input_report_key(gspca_dev->input_dev, KEY_CAMERA, a); + input_sync(gspca_dev->input_dev); +#endif + sd->params.qx3.button = a; + } + if (sd->params.qx3.button) { + /* button pressed - unlock the latch */ + do_command(gspca_dev, CPIA_COMMAND_WriteMCPort, + 3, 0xdf, 0xdf, 0); + do_command(gspca_dev, CPIA_COMMAND_WriteMCPort, + 3, 0xff, 0xff, 0); + } + + /* test whether microscope is cradled */ + sd->params.qx3.cradled = ((gspca_dev->usb_buf[2] & 0x40) == 0); + break; + } + + return 0; +} + +/* send a command to the camera with an additional data transaction */ +static int do_command_extended(struct gspca_dev *gspca_dev, u16 command, + u8 a, u8 b, u8 c, u8 d, + u8 e, u8 f, u8 g, u8 h, + u8 i, u8 j, u8 k, u8 l) +{ + u8 cmd[8]; + + cmd[0] = command >> 8; + cmd[1] = command & 0xff; + cmd[2] = a; + cmd[3] = b; + cmd[4] = c; + cmd[5] = d; + cmd[6] = 8; + cmd[7] = 0; + gspca_dev->usb_buf[0] = e; + gspca_dev->usb_buf[1] = f; + gspca_dev->usb_buf[2] = g; + gspca_dev->usb_buf[3] = h; + gspca_dev->usb_buf[4] = i; + gspca_dev->usb_buf[5] = j; + gspca_dev->usb_buf[6] = k; + gspca_dev->usb_buf[7] = l; + + return cpia_usb_transferCmd(gspca_dev, cmd); +} + +/* find_over_exposure + * Finds a suitable value of OverExposure for use with SetFlickerCtrl + * Some calculation is required because this value changes with the brightness + * set with SetColourParameters + * + * Parameters: Brightness - last brightness value set with SetColourParameters + * + * Returns: OverExposure value to use with SetFlickerCtrl + */ +#define FLICKER_MAX_EXPOSURE 250 +#define FLICKER_ALLOWABLE_OVER_EXPOSURE 146 +#define FLICKER_BRIGHTNESS_CONSTANT 59 +static int find_over_exposure(int brightness) +{ + int MaxAllowableOverExposure, OverExposure; + + MaxAllowableOverExposure = FLICKER_MAX_EXPOSURE - brightness - + FLICKER_BRIGHTNESS_CONSTANT; + + if (MaxAllowableOverExposure < FLICKER_ALLOWABLE_OVER_EXPOSURE) + OverExposure = MaxAllowableOverExposure; + else + OverExposure = FLICKER_ALLOWABLE_OVER_EXPOSURE; + + return OverExposure; +} +#undef FLICKER_MAX_EXPOSURE +#undef FLICKER_ALLOWABLE_OVER_EXPOSURE +#undef FLICKER_BRIGHTNESS_CONSTANT + +/* initialise cam_data structure */ +static void reset_camera_params(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam_params *params = &sd->params; + + /* The following parameter values are the defaults from + * "Software Developer's Guide for CPiA Cameras". Any changes + * to the defaults are noted in comments. */ + params->colourParams.brightness = BRIGHTNESS_DEF; + params->colourParams.contrast = CONTRAST_DEF; + params->colourParams.saturation = SATURATION_DEF; + params->exposure.gainMode = 4; + params->exposure.expMode = 2; /* AEC */ + params->exposure.compMode = 1; + params->exposure.centreWeight = 1; + params->exposure.gain = 0; + params->exposure.fineExp = 0; + params->exposure.coarseExpLo = 185; + params->exposure.coarseExpHi = 0; + params->exposure.redComp = COMP_RED; + params->exposure.green1Comp = COMP_GREEN1; + params->exposure.green2Comp = COMP_GREEN2; + params->exposure.blueComp = COMP_BLUE; + params->colourBalance.balanceMode = 2; /* ACB */ + params->colourBalance.redGain = 32; + params->colourBalance.greenGain = 6; + params->colourBalance.blueGain = 92; + params->apcor.gain1 = 0x18; + params->apcor.gain2 = 0x16; + params->apcor.gain4 = 0x24; + params->apcor.gain8 = 0x34; + params->vlOffset.gain1 = 20; + params->vlOffset.gain2 = 24; + params->vlOffset.gain4 = 26; + params->vlOffset.gain8 = 26; + params->compressionParams.hysteresis = 3; + params->compressionParams.threshMax = 11; + params->compressionParams.smallStep = 1; + params->compressionParams.largeStep = 3; + params->compressionParams.decimationHysteresis = 2; + params->compressionParams.frDiffStepThresh = 5; + params->compressionParams.qDiffStepThresh = 3; + params->compressionParams.decimationThreshMod = 2; + /* End of default values from Software Developer's Guide */ + + /* Set Sensor FPS to 15fps. This seems better than 30fps + * for indoor lighting. */ + params->sensorFps.divisor = 1; + params->sensorFps.baserate = 1; + + params->flickerControl.flickerMode = 0; + params->flickerControl.disabled = 1; + params->flickerControl.coarseJump = + flicker_jumps[sd->mainsFreq] + [params->sensorFps.baserate] + [params->sensorFps.divisor]; + params->flickerControl.allowableOverExposure = + find_over_exposure(params->colourParams.brightness); + + params->yuvThreshold.yThreshold = 6; /* From windows driver */ + params->yuvThreshold.uvThreshold = 6; /* From windows driver */ + + params->format.subSample = SUBSAMPLE_420; + params->format.yuvOrder = YUVORDER_YUYV; + + params->compression.mode = CPIA_COMPRESSION_AUTO; + params->compression.decimation = NO_DECIMATION; + + params->compressionTarget.frTargeting = COMP_TARGET_DEF; + params->compressionTarget.targetFR = 15; /* From windows driver */ + params->compressionTarget.targetQ = 5; /* From windows driver */ + + params->qx3.qx3_detected = 0; + params->qx3.toplight = 0; + params->qx3.bottomlight = 0; + params->qx3.button = 0; + params->qx3.cradled = 0; +} + +static void printstatus(struct gspca_dev *gspca_dev, struct cam_params *params) +{ + PDEBUG(D_PROBE, "status: %02x %02x %02x %02x %02x %02x %02x %02x", + params->status.systemState, params->status.grabState, + params->status.streamState, params->status.fatalError, + params->status.cmdError, params->status.debugFlags, + params->status.vpStatus, params->status.errorCode); +} + +static int goto_low_power(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int ret; + + ret = do_command(gspca_dev, CPIA_COMMAND_GotoLoPower, 0, 0, 0, 0); + if (ret) + return ret; + + ret = do_command(gspca_dev, CPIA_COMMAND_GetCameraStatus, 0, 0, 0, 0); + if (ret) + return ret; + + if (sd->params.status.systemState != LO_POWER_STATE) { + if (sd->params.status.systemState != WARM_BOOT_STATE) { + PERR("unexpected state after lo power cmd: %02x", + sd->params.status.systemState); + printstatus(gspca_dev, &sd->params); + } + return -EIO; + } + + PDEBUG(D_CONF, "camera now in LOW power state"); + return 0; +} + +static int goto_high_power(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int ret; + + ret = do_command(gspca_dev, CPIA_COMMAND_GotoHiPower, 0, 0, 0, 0); + if (ret) + return ret; + + msleep_interruptible(40); /* windows driver does it too */ + + if (signal_pending(current)) + return -EINTR; + + ret = do_command(gspca_dev, CPIA_COMMAND_GetCameraStatus, 0, 0, 0, 0); + if (ret) + return ret; + + if (sd->params.status.systemState != HI_POWER_STATE) { + PERR("unexpected state after hi power cmd: %02x", + sd->params.status.systemState); + printstatus(gspca_dev, &sd->params); + return -EIO; + } + + PDEBUG(D_CONF, "camera now in HIGH power state"); + return 0; +} + +static int get_version_information(struct gspca_dev *gspca_dev) +{ + int ret; + + /* GetCPIAVersion */ + ret = do_command(gspca_dev, CPIA_COMMAND_GetCPIAVersion, 0, 0, 0, 0); + if (ret) + return ret; + + /* GetPnPID */ + return do_command(gspca_dev, CPIA_COMMAND_GetPnPID, 0, 0, 0, 0); +} + +static int save_camera_state(struct gspca_dev *gspca_dev) +{ + int ret; + + ret = do_command(gspca_dev, CPIA_COMMAND_GetColourBalance, 0, 0, 0, 0); + if (ret) + return ret; + + return do_command(gspca_dev, CPIA_COMMAND_GetExposure, 0, 0, 0, 0); +} + +static int command_setformat(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int ret; + + ret = do_command(gspca_dev, CPIA_COMMAND_SetFormat, + sd->params.format.videoSize, + sd->params.format.subSample, + sd->params.format.yuvOrder, 0); + if (ret) + return ret; + + return do_command(gspca_dev, CPIA_COMMAND_SetROI, + sd->params.roi.colStart, sd->params.roi.colEnd, + sd->params.roi.rowStart, sd->params.roi.rowEnd); +} + +static int command_setcolourparams(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + return do_command(gspca_dev, CPIA_COMMAND_SetColourParams, + sd->params.colourParams.brightness, + sd->params.colourParams.contrast, + sd->params.colourParams.saturation, 0); +} + +static int command_setapcor(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + return do_command(gspca_dev, CPIA_COMMAND_SetApcor, + sd->params.apcor.gain1, + sd->params.apcor.gain2, + sd->params.apcor.gain4, + sd->params.apcor.gain8); +} + +static int command_setvloffset(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + return do_command(gspca_dev, CPIA_COMMAND_SetVLOffset, + sd->params.vlOffset.gain1, + sd->params.vlOffset.gain2, + sd->params.vlOffset.gain4, + sd->params.vlOffset.gain8); +} + +static int command_setexposure(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int ret; + + ret = do_command_extended(gspca_dev, CPIA_COMMAND_SetExposure, + sd->params.exposure.gainMode, + 1, + sd->params.exposure.compMode, + sd->params.exposure.centreWeight, + sd->params.exposure.gain, + sd->params.exposure.fineExp, + sd->params.exposure.coarseExpLo, + sd->params.exposure.coarseExpHi, + sd->params.exposure.redComp, + sd->params.exposure.green1Comp, + sd->params.exposure.green2Comp, + sd->params.exposure.blueComp); + if (ret) + return ret; + + if (sd->params.exposure.expMode != 1) { + ret = do_command_extended(gspca_dev, CPIA_COMMAND_SetExposure, + 0, + sd->params.exposure.expMode, + 0, 0, + sd->params.exposure.gain, + sd->params.exposure.fineExp, + sd->params.exposure.coarseExpLo, + sd->params.exposure.coarseExpHi, + 0, 0, 0, 0); + } + + return ret; +} + +static int command_setcolourbalance(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->params.colourBalance.balanceMode == 1) { + int ret; + + ret = do_command(gspca_dev, CPIA_COMMAND_SetColourBalance, + 1, + sd->params.colourBalance.redGain, + sd->params.colourBalance.greenGain, + sd->params.colourBalance.blueGain); + if (ret) + return ret; + + return do_command(gspca_dev, CPIA_COMMAND_SetColourBalance, + 3, 0, 0, 0); + } + if (sd->params.colourBalance.balanceMode == 2) { + return do_command(gspca_dev, CPIA_COMMAND_SetColourBalance, + 2, 0, 0, 0); + } + if (sd->params.colourBalance.balanceMode == 3) { + return do_command(gspca_dev, CPIA_COMMAND_SetColourBalance, + 3, 0, 0, 0); + } + + return -EINVAL; +} + +static int command_setcompressiontarget(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + return do_command(gspca_dev, CPIA_COMMAND_SetCompressionTarget, + sd->params.compressionTarget.frTargeting, + sd->params.compressionTarget.targetFR, + sd->params.compressionTarget.targetQ, 0); +} + +static int command_setyuvtresh(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + return do_command(gspca_dev, CPIA_COMMAND_SetYUVThresh, + sd->params.yuvThreshold.yThreshold, + sd->params.yuvThreshold.uvThreshold, 0, 0); +} + +static int command_setcompressionparams(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + return do_command_extended(gspca_dev, + CPIA_COMMAND_SetCompressionParams, + 0, 0, 0, 0, + sd->params.compressionParams.hysteresis, + sd->params.compressionParams.threshMax, + sd->params.compressionParams.smallStep, + sd->params.compressionParams.largeStep, + sd->params.compressionParams.decimationHysteresis, + sd->params.compressionParams.frDiffStepThresh, + sd->params.compressionParams.qDiffStepThresh, + sd->params.compressionParams.decimationThreshMod); +} + +static int command_setcompression(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + return do_command(gspca_dev, CPIA_COMMAND_SetCompression, + sd->params.compression.mode, + sd->params.compression.decimation, 0, 0); +} + +static int command_setsensorfps(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + return do_command(gspca_dev, CPIA_COMMAND_SetSensorFPS, + sd->params.sensorFps.divisor, + sd->params.sensorFps.baserate, 0, 0); +} + +static int command_setflickerctrl(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + return do_command(gspca_dev, CPIA_COMMAND_SetFlickerCtrl, + sd->params.flickerControl.flickerMode, + sd->params.flickerControl.coarseJump, + sd->params.flickerControl.allowableOverExposure, + 0); +} + +static int command_setecptiming(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + return do_command(gspca_dev, CPIA_COMMAND_SetECPTiming, + sd->params.ecpTiming, 0, 0, 0); +} + +static int command_pause(struct gspca_dev *gspca_dev) +{ + return do_command(gspca_dev, CPIA_COMMAND_EndStreamCap, 0, 0, 0, 0); +} + +static int command_resume(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + return do_command(gspca_dev, CPIA_COMMAND_InitStreamCap, + 0, sd->params.streamStartLine, 0, 0); +} + +static int command_setlights(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int ret, p1, p2; + + p1 = (sd->params.qx3.bottomlight == 0) << 1; + p2 = (sd->params.qx3.toplight == 0) << 3; + + ret = do_command(gspca_dev, CPIA_COMMAND_WriteVCReg, + 0x90, 0x8f, 0x50, 0); + if (ret) + return ret; + + return do_command(gspca_dev, CPIA_COMMAND_WriteMCPort, 2, 0, + p1 | p2 | 0xe0, 0); +} + +static int set_flicker(struct gspca_dev *gspca_dev, int on, int apply) +{ + /* Everything in here is from the Windows driver */ +/* define for compgain calculation */ +#if 0 +#define COMPGAIN(base, curexp, newexp) \ + (u8) ((((float) base - 128.0) * ((float) curexp / (float) newexp)) + 128.5) +#define EXP_FROM_COMP(basecomp, curcomp, curexp) \ + (u16)((float)curexp * (float)(u8)(curcomp + 128) / \ + (float)(u8)(basecomp - 128)) +#else + /* equivalent functions without floating point math */ +#define COMPGAIN(base, curexp, newexp) \ + (u8)(128 + (((u32)(2*(base-128)*curexp + newexp)) / (2 * newexp))) +#define EXP_FROM_COMP(basecomp, curcomp, curexp) \ + (u16)(((u32)(curexp * (u8)(curcomp + 128)) / (u8)(basecomp - 128))) +#endif + + struct sd *sd = (struct sd *) gspca_dev; + int currentexp = sd->params.exposure.coarseExpLo + + sd->params.exposure.coarseExpHi * 256; + int ret, startexp; + + if (on) { + int cj = sd->params.flickerControl.coarseJump; + sd->params.flickerControl.flickerMode = 1; + sd->params.flickerControl.disabled = 0; + if (sd->params.exposure.expMode != 2) { + sd->params.exposure.expMode = 2; + sd->exposure_status = EXPOSURE_NORMAL; + } + currentexp = currentexp << sd->params.exposure.gain; + sd->params.exposure.gain = 0; + /* round down current exposure to nearest value */ + startexp = (currentexp + ROUND_UP_EXP_FOR_FLICKER) / cj; + if (startexp < 1) + startexp = 1; + startexp = (startexp * cj) - 1; + if (FIRMWARE_VERSION(1, 2)) + while (startexp > MAX_EXP_102) + startexp -= cj; + else + while (startexp > MAX_EXP) + startexp -= cj; + sd->params.exposure.coarseExpLo = startexp & 0xff; + sd->params.exposure.coarseExpHi = startexp >> 8; + if (currentexp > startexp) { + if (currentexp > (2 * startexp)) + currentexp = 2 * startexp; + sd->params.exposure.redComp = + COMPGAIN(COMP_RED, currentexp, startexp); + sd->params.exposure.green1Comp = + COMPGAIN(COMP_GREEN1, currentexp, startexp); + sd->params.exposure.green2Comp = + COMPGAIN(COMP_GREEN2, currentexp, startexp); + sd->params.exposure.blueComp = + COMPGAIN(COMP_BLUE, currentexp, startexp); + } else { + sd->params.exposure.redComp = COMP_RED; + sd->params.exposure.green1Comp = COMP_GREEN1; + sd->params.exposure.green2Comp = COMP_GREEN2; + sd->params.exposure.blueComp = COMP_BLUE; + } + if (FIRMWARE_VERSION(1, 2)) + sd->params.exposure.compMode = 0; + else + sd->params.exposure.compMode = 1; + + sd->params.apcor.gain1 = 0x18; + sd->params.apcor.gain2 = 0x18; + sd->params.apcor.gain4 = 0x16; + sd->params.apcor.gain8 = 0x14; + } else { + sd->params.flickerControl.flickerMode = 0; + sd->params.flickerControl.disabled = 1; + /* Average equivalent coarse for each comp channel */ + startexp = EXP_FROM_COMP(COMP_RED, + sd->params.exposure.redComp, currentexp); + startexp += EXP_FROM_COMP(COMP_GREEN1, + sd->params.exposure.green1Comp, currentexp); + startexp += EXP_FROM_COMP(COMP_GREEN2, + sd->params.exposure.green2Comp, currentexp); + startexp += EXP_FROM_COMP(COMP_BLUE, + sd->params.exposure.blueComp, currentexp); + startexp = startexp >> 2; + while (startexp > MAX_EXP && sd->params.exposure.gain < + sd->params.exposure.gainMode - 1) { + startexp = startexp >> 1; + ++sd->params.exposure.gain; + } + if (FIRMWARE_VERSION(1, 2) && startexp > MAX_EXP_102) + startexp = MAX_EXP_102; + if (startexp > MAX_EXP) + startexp = MAX_EXP; + sd->params.exposure.coarseExpLo = startexp & 0xff; + sd->params.exposure.coarseExpHi = startexp >> 8; + sd->params.exposure.redComp = COMP_RED; + sd->params.exposure.green1Comp = COMP_GREEN1; + sd->params.exposure.green2Comp = COMP_GREEN2; + sd->params.exposure.blueComp = COMP_BLUE; + sd->params.exposure.compMode = 1; + sd->params.apcor.gain1 = 0x18; + sd->params.apcor.gain2 = 0x16; + sd->params.apcor.gain4 = 0x24; + sd->params.apcor.gain8 = 0x34; + } + sd->params.vlOffset.gain1 = 20; + sd->params.vlOffset.gain2 = 24; + sd->params.vlOffset.gain4 = 26; + sd->params.vlOffset.gain8 = 26; + + if (apply) { + ret = command_setexposure(gspca_dev); + if (ret) + return ret; + + ret = command_setapcor(gspca_dev); + if (ret) + return ret; + + ret = command_setvloffset(gspca_dev); + if (ret) + return ret; + + ret = command_setflickerctrl(gspca_dev); + if (ret) + return ret; + } + + return 0; +#undef EXP_FROM_COMP +#undef COMPGAIN +} + +/* monitor the exposure and adjust the sensor frame rate if needed */ +static void monitor_exposure(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 exp_acc, bcomp, cmd[8]; + int ret, light_exp, dark_exp, very_dark_exp; + int old_exposure, new_exposure, framerate; + int setfps = 0, setexp = 0, setflicker = 0; + + /* get necessary stats and register settings from camera */ + /* do_command can't handle this, so do it ourselves */ + cmd[0] = CPIA_COMMAND_ReadVPRegs >> 8; + cmd[1] = CPIA_COMMAND_ReadVPRegs & 0xff; + cmd[2] = 30; + cmd[3] = 4; + cmd[4] = 9; + cmd[5] = 8; + cmd[6] = 8; + cmd[7] = 0; + ret = cpia_usb_transferCmd(gspca_dev, cmd); + if (ret) { + pr_err("ReadVPRegs(30,4,9,8) - failed: %d\n", ret); + return; + } + exp_acc = gspca_dev->usb_buf[0]; + bcomp = gspca_dev->usb_buf[1]; + + light_exp = sd->params.colourParams.brightness + + TC - 50 + EXP_ACC_LIGHT; + if (light_exp > 255) + light_exp = 255; + dark_exp = sd->params.colourParams.brightness + + TC - 50 - EXP_ACC_DARK; + if (dark_exp < 0) + dark_exp = 0; + very_dark_exp = dark_exp / 2; + + old_exposure = sd->params.exposure.coarseExpHi * 256 + + sd->params.exposure.coarseExpLo; + + if (!sd->params.flickerControl.disabled) { + /* Flicker control on */ + int max_comp = FIRMWARE_VERSION(1, 2) ? MAX_COMP : + HIGH_COMP_102; + bcomp += 128; /* decode */ + if (bcomp >= max_comp && exp_acc < dark_exp) { + /* dark */ + if (exp_acc < very_dark_exp) { + /* very dark */ + if (sd->exposure_status == EXPOSURE_VERY_DARK) + ++sd->exposure_count; + else { + sd->exposure_status = + EXPOSURE_VERY_DARK; + sd->exposure_count = 1; + } + } else { + /* just dark */ + if (sd->exposure_status == EXPOSURE_DARK) + ++sd->exposure_count; + else { + sd->exposure_status = EXPOSURE_DARK; + sd->exposure_count = 1; + } + } + } else if (old_exposure <= LOW_EXP || exp_acc > light_exp) { + /* light */ + if (old_exposure <= VERY_LOW_EXP) { + /* very light */ + if (sd->exposure_status == EXPOSURE_VERY_LIGHT) + ++sd->exposure_count; + else { + sd->exposure_status = + EXPOSURE_VERY_LIGHT; + sd->exposure_count = 1; + } + } else { + /* just light */ + if (sd->exposure_status == EXPOSURE_LIGHT) + ++sd->exposure_count; + else { + sd->exposure_status = EXPOSURE_LIGHT; + sd->exposure_count = 1; + } + } + } else { + /* not dark or light */ + sd->exposure_status = EXPOSURE_NORMAL; + } + } else { + /* Flicker control off */ + if (old_exposure >= MAX_EXP && exp_acc < dark_exp) { + /* dark */ + if (exp_acc < very_dark_exp) { + /* very dark */ + if (sd->exposure_status == EXPOSURE_VERY_DARK) + ++sd->exposure_count; + else { + sd->exposure_status = + EXPOSURE_VERY_DARK; + sd->exposure_count = 1; + } + } else { + /* just dark */ + if (sd->exposure_status == EXPOSURE_DARK) + ++sd->exposure_count; + else { + sd->exposure_status = EXPOSURE_DARK; + sd->exposure_count = 1; + } + } + } else if (old_exposure <= LOW_EXP || exp_acc > light_exp) { + /* light */ + if (old_exposure <= VERY_LOW_EXP) { + /* very light */ + if (sd->exposure_status == EXPOSURE_VERY_LIGHT) + ++sd->exposure_count; + else { + sd->exposure_status = + EXPOSURE_VERY_LIGHT; + sd->exposure_count = 1; + } + } else { + /* just light */ + if (sd->exposure_status == EXPOSURE_LIGHT) + ++sd->exposure_count; + else { + sd->exposure_status = EXPOSURE_LIGHT; + sd->exposure_count = 1; + } + } + } else { + /* not dark or light */ + sd->exposure_status = EXPOSURE_NORMAL; + } + } + + framerate = atomic_read(&sd->fps); + if (framerate > 30 || framerate < 1) + framerate = 1; + + if (!sd->params.flickerControl.disabled) { + /* Flicker control on */ + if ((sd->exposure_status == EXPOSURE_VERY_DARK || + sd->exposure_status == EXPOSURE_DARK) && + sd->exposure_count >= DARK_TIME * framerate && + sd->params.sensorFps.divisor < 2) { + + /* dark for too long */ + ++sd->params.sensorFps.divisor; + setfps = 1; + + sd->params.flickerControl.coarseJump = + flicker_jumps[sd->mainsFreq] + [sd->params.sensorFps.baserate] + [sd->params.sensorFps.divisor]; + setflicker = 1; + + new_exposure = sd->params.flickerControl.coarseJump-1; + while (new_exposure < old_exposure / 2) + new_exposure += + sd->params.flickerControl.coarseJump; + sd->params.exposure.coarseExpLo = new_exposure & 0xff; + sd->params.exposure.coarseExpHi = new_exposure >> 8; + setexp = 1; + sd->exposure_status = EXPOSURE_NORMAL; + PDEBUG(D_CONF, "Automatically decreasing sensor_fps"); + + } else if ((sd->exposure_status == EXPOSURE_VERY_LIGHT || + sd->exposure_status == EXPOSURE_LIGHT) && + sd->exposure_count >= LIGHT_TIME * framerate && + sd->params.sensorFps.divisor > 0) { + + /* light for too long */ + int max_exp = FIRMWARE_VERSION(1, 2) ? MAX_EXP_102 : + MAX_EXP; + --sd->params.sensorFps.divisor; + setfps = 1; + + sd->params.flickerControl.coarseJump = + flicker_jumps[sd->mainsFreq] + [sd->params.sensorFps.baserate] + [sd->params.sensorFps.divisor]; + setflicker = 1; + + new_exposure = sd->params.flickerControl.coarseJump-1; + while (new_exposure < 2 * old_exposure && + new_exposure + + sd->params.flickerControl.coarseJump < max_exp) + new_exposure += + sd->params.flickerControl.coarseJump; + sd->params.exposure.coarseExpLo = new_exposure & 0xff; + sd->params.exposure.coarseExpHi = new_exposure >> 8; + setexp = 1; + sd->exposure_status = EXPOSURE_NORMAL; + PDEBUG(D_CONF, "Automatically increasing sensor_fps"); + } + } else { + /* Flicker control off */ + if ((sd->exposure_status == EXPOSURE_VERY_DARK || + sd->exposure_status == EXPOSURE_DARK) && + sd->exposure_count >= DARK_TIME * framerate && + sd->params.sensorFps.divisor < 2) { + + /* dark for too long */ + ++sd->params.sensorFps.divisor; + setfps = 1; + + if (sd->params.exposure.gain > 0) { + --sd->params.exposure.gain; + setexp = 1; + } + sd->exposure_status = EXPOSURE_NORMAL; + PDEBUG(D_CONF, "Automatically decreasing sensor_fps"); + + } else if ((sd->exposure_status == EXPOSURE_VERY_LIGHT || + sd->exposure_status == EXPOSURE_LIGHT) && + sd->exposure_count >= LIGHT_TIME * framerate && + sd->params.sensorFps.divisor > 0) { + + /* light for too long */ + --sd->params.sensorFps.divisor; + setfps = 1; + + if (sd->params.exposure.gain < + sd->params.exposure.gainMode - 1) { + ++sd->params.exposure.gain; + setexp = 1; + } + sd->exposure_status = EXPOSURE_NORMAL; + PDEBUG(D_CONF, "Automatically increasing sensor_fps"); + } + } + + if (setexp) + command_setexposure(gspca_dev); + + if (setfps) + command_setsensorfps(gspca_dev); + + if (setflicker) + command_setflickerctrl(gspca_dev); +} + +/*-----------------------------------------------------------------*/ +/* if flicker is switched off, this function switches it back on.It checks, + however, that conditions are suitable before restarting it. + This should only be called for firmware version 1.2. + + It also adjust the colour balance when an exposure step is detected - as + long as flicker is running +*/ +static void restart_flicker(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int cam_exposure, old_exp; + + if (!FIRMWARE_VERSION(1, 2)) + return; + + cam_exposure = atomic_read(&sd->cam_exposure); + + if (sd->params.flickerControl.flickerMode == 0 || + cam_exposure == 0) + return; + + old_exp = sd->params.exposure.coarseExpLo + + sd->params.exposure.coarseExpHi*256; + /* + see how far away camera exposure is from a valid + flicker exposure value + */ + cam_exposure %= sd->params.flickerControl.coarseJump; + if (!sd->params.flickerControl.disabled && + cam_exposure <= sd->params.flickerControl.coarseJump - 3) { + /* Flicker control auto-disabled */ + sd->params.flickerControl.disabled = 1; + } + + if (sd->params.flickerControl.disabled && + old_exp > sd->params.flickerControl.coarseJump + + ROUND_UP_EXP_FOR_FLICKER) { + /* exposure is now high enough to switch + flicker control back on */ + set_flicker(gspca_dev, 1, 1); + } +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + + sd->mainsFreq = FREQ_DEF == V4L2_CID_POWER_LINE_FREQUENCY_60HZ; + reset_camera_params(gspca_dev); + + PDEBUG(D_PROBE, "cpia CPiA camera detected (vid/pid 0x%04X:0x%04X)", + id->idVendor, id->idProduct); + + cam = &gspca_dev->cam; + cam->cam_mode = mode; + cam->nmodes = ARRAY_SIZE(mode); + + goto_low_power(gspca_dev); + /* Check the firmware version. */ + sd->params.version.firmwareVersion = 0; + get_version_information(gspca_dev); + if (sd->params.version.firmwareVersion != 1) { + PERR("only firmware version 1 is supported (got: %d)", + sd->params.version.firmwareVersion); + return -ENODEV; + } + + /* A bug in firmware 1-02 limits gainMode to 2 */ + if (sd->params.version.firmwareRevision <= 2 && + sd->params.exposure.gainMode > 2) { + sd->params.exposure.gainMode = 2; + } + + /* set QX3 detected flag */ + sd->params.qx3.qx3_detected = (sd->params.pnpID.vendor == 0x0813 && + sd->params.pnpID.product == 0x0001); + return 0; +} + +/* -- start the camera -- */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int priv, ret; + + /* Start the camera in low power mode */ + if (goto_low_power(gspca_dev)) { + if (sd->params.status.systemState != WARM_BOOT_STATE) { + PERR("unexpected systemstate: %02x", + sd->params.status.systemState); + printstatus(gspca_dev, &sd->params); + return -ENODEV; + } + + /* FIXME: this is just dirty trial and error */ + ret = goto_high_power(gspca_dev); + if (ret) + return ret; + + ret = do_command(gspca_dev, CPIA_COMMAND_DiscardFrame, + 0, 0, 0, 0); + if (ret) + return ret; + + ret = goto_low_power(gspca_dev); + if (ret) + return ret; + } + + /* procedure described in developer's guide p3-28 */ + + /* Check the firmware version. */ + sd->params.version.firmwareVersion = 0; + get_version_information(gspca_dev); + + /* The fatal error checking should be done after + * the camera powers up (developer's guide p 3-38) */ + + /* Set streamState before transition to high power to avoid bug + * in firmware 1-02 */ + ret = do_command(gspca_dev, CPIA_COMMAND_ModifyCameraStatus, + STREAMSTATE, 0, STREAM_NOT_READY, 0); + if (ret) + return ret; + + /* GotoHiPower */ + ret = goto_high_power(gspca_dev); + if (ret) + return ret; + + /* Check the camera status */ + ret = do_command(gspca_dev, CPIA_COMMAND_GetCameraStatus, 0, 0, 0, 0); + if (ret) + return ret; + + if (sd->params.status.fatalError) { + PERR("fatal_error: %04x, vp_status: %04x", + sd->params.status.fatalError, sd->params.status.vpStatus); + return -EIO; + } + + /* VPVersion can't be retrieved before the camera is in HiPower, + * so get it here instead of in get_version_information. */ + ret = do_command(gspca_dev, CPIA_COMMAND_GetVPVersion, 0, 0, 0, 0); + if (ret) + return ret; + + /* Determine video mode settings */ + sd->params.streamStartLine = 120; + + priv = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; + if (priv & 0x01) { /* crop */ + sd->params.roi.colStart = 2; + sd->params.roi.rowStart = 6; + } else { + sd->params.roi.colStart = 0; + sd->params.roi.rowStart = 0; + } + + if (priv & 0x02) { /* quarter */ + sd->params.format.videoSize = VIDEOSIZE_QCIF; + sd->params.roi.colStart /= 2; + sd->params.roi.rowStart /= 2; + sd->params.streamStartLine /= 2; + } else + sd->params.format.videoSize = VIDEOSIZE_CIF; + + sd->params.roi.colEnd = sd->params.roi.colStart + + (gspca_dev->pixfmt.width >> 3); + sd->params.roi.rowEnd = sd->params.roi.rowStart + + (gspca_dev->pixfmt.height >> 2); + + /* And now set the camera to a known state */ + ret = do_command(gspca_dev, CPIA_COMMAND_SetGrabMode, + CPIA_GRAB_CONTINEOUS, 0, 0, 0); + if (ret) + return ret; + /* We start with compression disabled, as we need one uncompressed + frame to handle later compressed frames */ + ret = do_command(gspca_dev, CPIA_COMMAND_SetCompression, + CPIA_COMPRESSION_NONE, + NO_DECIMATION, 0, 0); + if (ret) + return ret; + ret = command_setcompressiontarget(gspca_dev); + if (ret) + return ret; + ret = command_setcolourparams(gspca_dev); + if (ret) + return ret; + ret = command_setformat(gspca_dev); + if (ret) + return ret; + ret = command_setyuvtresh(gspca_dev); + if (ret) + return ret; + ret = command_setecptiming(gspca_dev); + if (ret) + return ret; + ret = command_setcompressionparams(gspca_dev); + if (ret) + return ret; + ret = command_setexposure(gspca_dev); + if (ret) + return ret; + ret = command_setcolourbalance(gspca_dev); + if (ret) + return ret; + ret = command_setsensorfps(gspca_dev); + if (ret) + return ret; + ret = command_setapcor(gspca_dev); + if (ret) + return ret; + ret = command_setflickerctrl(gspca_dev); + if (ret) + return ret; + ret = command_setvloffset(gspca_dev); + if (ret) + return ret; + + /* Start stream */ + ret = command_resume(gspca_dev); + if (ret) + return ret; + + /* Wait 6 frames before turning compression on for the sensor to get + all settings and AEC/ACB to settle */ + sd->first_frame = 6; + sd->exposure_status = EXPOSURE_NORMAL; + sd->exposure_count = 0; + atomic_set(&sd->cam_exposure, 0); + atomic_set(&sd->fps, 0); + + return 0; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + command_pause(gspca_dev); + + /* save camera state for later open (developers guide ch 3.5.3) */ + save_camera_state(gspca_dev); + + /* GotoLoPower */ + goto_low_power(gspca_dev); + + /* Update the camera status */ + do_command(gspca_dev, CPIA_COMMAND_GetCameraStatus, 0, 0, 0, 0); + +#if IS_ENABLED(CONFIG_INPUT) + /* If the last button state is pressed, release it now! */ + if (sd->params.qx3.button) { + /* The camera latch will hold the pressed state until we reset + the latch, so we do not reset sd->params.qx3.button now, to + avoid a false keypress being reported the next sd_start */ + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); + input_sync(gspca_dev->input_dev); + } +#endif +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int ret; + + /* Start / Stop the camera to make sure we are talking to + a supported camera, and to get some information from it + to print. */ + ret = sd_start(gspca_dev); + if (ret) + return ret; + + /* Ensure the QX3 illuminators' states are restored upon resume, + or disable the illuminator controls, if this isn't a QX3 */ + if (sd->params.qx3.qx3_detected) + command_setlights(gspca_dev); + + sd_stopN(gspca_dev); + + PDEBUG(D_PROBE, "CPIA Version: %d.%02d (%d.%d)", + sd->params.version.firmwareVersion, + sd->params.version.firmwareRevision, + sd->params.version.vcVersion, + sd->params.version.vcRevision); + PDEBUG(D_PROBE, "CPIA PnP-ID: %04x:%04x:%04x", + sd->params.pnpID.vendor, sd->params.pnpID.product, + sd->params.pnpID.deviceRevision); + PDEBUG(D_PROBE, "VP-Version: %d.%d %04x", + sd->params.vpVersion.vpVersion, + sd->params.vpVersion.vpRevision, + sd->params.vpVersion.cameraHeadID); + + return 0; +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, + int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + + /* Check for SOF */ + if (len >= 64 && + data[0] == MAGIC_0 && data[1] == MAGIC_1 && + data[16] == sd->params.format.videoSize && + data[17] == sd->params.format.subSample && + data[18] == sd->params.format.yuvOrder && + data[24] == sd->params.roi.colStart && + data[25] == sd->params.roi.colEnd && + data[26] == sd->params.roi.rowStart && + data[27] == sd->params.roi.rowEnd) { + u8 *image; + + atomic_set(&sd->cam_exposure, data[39] * 2); + atomic_set(&sd->fps, data[41]); + + /* Check for proper EOF for last frame */ + image = gspca_dev->image; + if (image != NULL && + gspca_dev->image_len > 4 && + image[gspca_dev->image_len - 4] == 0xff && + image[gspca_dev->image_len - 3] == 0xff && + image[gspca_dev->image_len - 2] == 0xff && + image[gspca_dev->image_len - 1] == 0xff) + gspca_frame_add(gspca_dev, LAST_PACKET, + NULL, 0); + + gspca_frame_add(gspca_dev, FIRST_PACKET, data, len); + return; + } + + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +static void sd_dq_callback(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + /* Set the normal compression settings once we have captured a + few uncompressed frames (and AEC has hopefully settled) */ + if (sd->first_frame) { + sd->first_frame--; + if (sd->first_frame == 0) + command_setcompression(gspca_dev); + } + + /* Switch flicker control back on if it got turned off */ + restart_flicker(gspca_dev); + + /* If AEC is enabled, monitor the exposure and + adjust the sensor frame rate if needed */ + if (sd->params.exposure.expMode == 2) + monitor_exposure(gspca_dev); + + /* Update our knowledge of the camera state */ + do_command(gspca_dev, CPIA_COMMAND_GetExposure, 0, 0, 0, 0); + do_command(gspca_dev, CPIA_COMMAND_ReadMCPorts, 0, 0, 0, 0); +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming && ctrl->id != V4L2_CID_POWER_LINE_FREQUENCY) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + sd->params.colourParams.brightness = ctrl->val; + sd->params.flickerControl.allowableOverExposure = + find_over_exposure(sd->params.colourParams.brightness); + gspca_dev->usb_err = command_setcolourparams(gspca_dev); + if (!gspca_dev->usb_err) + gspca_dev->usb_err = command_setflickerctrl(gspca_dev); + break; + case V4L2_CID_CONTRAST: + sd->params.colourParams.contrast = ctrl->val; + gspca_dev->usb_err = command_setcolourparams(gspca_dev); + break; + case V4L2_CID_SATURATION: + sd->params.colourParams.saturation = ctrl->val; + gspca_dev->usb_err = command_setcolourparams(gspca_dev); + break; + case V4L2_CID_POWER_LINE_FREQUENCY: + sd->mainsFreq = ctrl->val == V4L2_CID_POWER_LINE_FREQUENCY_60HZ; + sd->params.flickerControl.coarseJump = + flicker_jumps[sd->mainsFreq] + [sd->params.sensorFps.baserate] + [sd->params.sensorFps.divisor]; + + gspca_dev->usb_err = set_flicker(gspca_dev, + ctrl->val != V4L2_CID_POWER_LINE_FREQUENCY_DISABLED, + gspca_dev->streaming); + break; + case V4L2_CID_ILLUMINATORS_1: + sd->params.qx3.bottomlight = ctrl->val; + gspca_dev->usb_err = command_setlights(gspca_dev); + break; + case V4L2_CID_ILLUMINATORS_2: + sd->params.qx3.toplight = ctrl->val; + gspca_dev->usb_err = command_setlights(gspca_dev); + break; + case CPIA1_CID_COMP_TARGET: + sd->params.compressionTarget.frTargeting = ctrl->val; + gspca_dev->usb_err = command_setcompressiontarget(gspca_dev); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + static const char * const comp_target_menu[] = { + "Quality", + "Framerate", + NULL + }; + static const struct v4l2_ctrl_config comp_target = { + .ops = &sd_ctrl_ops, + .id = CPIA1_CID_COMP_TARGET, + .type = V4L2_CTRL_TYPE_MENU, + .name = "Compression Target", + .qmenu = comp_target_menu, + .max = 1, + .def = COMP_TARGET_DEF, + }; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 7); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 100, 1, BRIGHTNESS_DEF); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 96, 8, CONTRAST_DEF); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 100, 1, SATURATION_DEF); + sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0, + FREQ_DEF); + if (sd->params.qx3.qx3_detected) { + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_ILLUMINATORS_1, 0, 1, 1, + ILLUMINATORS_1_DEF); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_ILLUMINATORS_2, 0, 1, 1, + ILLUMINATORS_2_DEF); + } + v4l2_ctrl_new_custom(hdl, &comp_target, NULL); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .dq_callback = sd_dq_callback, + .pkt_scan = sd_pkt_scan, +#if IS_ENABLED(CONFIG_INPUT) + .other_input = 1, +#endif +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x0553, 0x0002)}, + {USB_DEVICE(0x0813, 0x0001)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/dtcs033.c b/kernel/drivers/media/usb/gspca/dtcs033.c new file mode 100644 index 000000000..96bfd4e0f --- /dev/null +++ b/kernel/drivers/media/usb/gspca/dtcs033.c @@ -0,0 +1,441 @@ +/* + * Subdriver for Scopium astro-camera (DTCS033, 0547:7303) + * + * Copyright (C) 2014 Robert Butora (robert.butora.fi@gmail.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#define MODULE_NAME "dtcs033" +#include "gspca.h" + +MODULE_AUTHOR("Robert Butora "); +MODULE_DESCRIPTION("Scopium DTCS033 astro-cam USB Camera Driver"); +MODULE_LICENSE("GPL"); + +struct dtcs033_usb_requests { + u8 bRequestType; + u8 bRequest; + u16 wValue; + u16 wIndex; + u16 wLength; +}; + +/* send a usb request */ +static void reg_rw(struct gspca_dev *gspca_dev, + u8 bRequestType, u8 bRequest, + u16 wValue, u16 wIndex, u16 wLength) +{ + struct usb_device *udev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return; + + ret = usb_control_msg(udev, + usb_rcvctrlpipe(udev, 0), + bRequest, + bRequestType, + wValue, wIndex, + gspca_dev->usb_buf, wLength, 500); + + if (ret < 0) { + gspca_dev->usb_err = ret; + pr_err("usb_control_msg error %d\n", ret); + } + + return; +} +/* send several usb in/out requests */ +static int reg_reqs(struct gspca_dev *gspca_dev, + const struct dtcs033_usb_requests *preqs, int n_reqs) +{ + int i = 0; + const struct dtcs033_usb_requests *preq; + + while ((i < n_reqs) && (gspca_dev->usb_err >= 0)) { + + preq = &preqs[i]; + + reg_rw(gspca_dev, preq->bRequestType, preq->bRequest, + preq->wValue, preq->wIndex, preq->wLength); + + if (gspca_dev->usb_err < 0) { + + PERR("usb error request no: %d / %d\n", + i, n_reqs); + } else if (preq->bRequestType & USB_DIR_IN) { + + PDEBUG(D_STREAM, + "USB IN (%d) returned[%d] %02X %02X %02X %s", + i, + preq->wLength, + gspca_dev->usb_buf[0], + gspca_dev->usb_buf[1], + gspca_dev->usb_buf[2], + preq->wLength > 3 ? "...\n" : "\n"); + } + + i++; + } + return gspca_dev->usb_err; +} + +/* -- subdriver interface implementation -- */ + +#define DT_COLS (640) +static const struct v4l2_pix_format dtcs033_mode[] = { + /* raw Bayer patterned output */ + {DT_COLS, 480, V4L2_PIX_FMT_GREY, V4L2_FIELD_NONE, + .bytesperline = DT_COLS, + .sizeimage = DT_COLS*480, + .colorspace = V4L2_COLORSPACE_SRGB, + }, + /* this mode will demosaic the Bayer pattern */ + {DT_COLS, 480, V4L2_PIX_FMT_SRGGB8, V4L2_FIELD_NONE, + .bytesperline = DT_COLS, + .sizeimage = DT_COLS*480, + .colorspace = V4L2_COLORSPACE_SRGB, + } +}; + +/* config called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + gspca_dev->cam.cam_mode = dtcs033_mode; + gspca_dev->cam.nmodes = ARRAY_SIZE(dtcs033_mode); + + gspca_dev->cam.bulk = 1; + gspca_dev->cam.bulk_nurbs = 1; + gspca_dev->cam.bulk_size = DT_COLS*512; + + return 0; +} + +/* init called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + return 0; +} + +/* start stop the camera */ +static int dtcs033_start(struct gspca_dev *gspca_dev); +static void dtcs033_stopN(struct gspca_dev *gspca_dev); + +/* intercept camera image data */ +static void dtcs033_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* packet data */ + int len) /* packet data length */ +{ + /* drop incomplete frames */ + if (len != DT_COLS*512) { + gspca_dev->last_packet_type = DISCARD_PACKET; + /* gspca.c: discard invalidates the whole frame. */ + return; + } + + /* forward complete frames */ + gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0); + gspca_frame_add(gspca_dev, INTER_PACKET, + data + 16*DT_COLS, + len - 32*DT_COLS); /* skip first & last 16 lines */ + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + + return; +} + +/* -- controls: exposure and gain -- */ + +static void dtcs033_setexposure(struct gspca_dev *gspca_dev, + s32 expo, s32 gain) +{ + /* gain [dB] encoding */ + u16 sGain = (u16)gain; + u16 gainVal = 224+(sGain-14)*(768-224)/(33-14); + u16 wIndex = 0x0100|(0x00FF&gainVal); + u16 wValue = (0xFF00&gainVal)>>8; + + /* exposure time [msec] encoding */ + u16 sXTime = (u16)expo; + u16 xtimeVal = (524*(150-(sXTime-1)))/150; + + const u8 bRequestType = + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE; + const u8 bRequest = 0x18; + + reg_rw(gspca_dev, + bRequestType, bRequest, wValue, wIndex, 0); + if (gspca_dev->usb_err < 0) + PERR("usb error in setexposure(gain) sequence.\n"); + + reg_rw(gspca_dev, + bRequestType, bRequest, (xtimeVal<<4), 0x6300, 0); + if (gspca_dev->usb_err < 0) + PERR("usb error in setexposure(time) sequence.\n"); +} + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev;/* !! must be the first item */ + + /* exposure & gain controls */ + struct { + struct v4l2_ctrl *exposure; + struct v4l2_ctrl *gain; + }; +}; + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, + struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *) gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_EXPOSURE: + dtcs033_setexposure(gspca_dev, + ctrl->val, sd->gain->val); + break; + case V4L2_CID_GAIN: + dtcs033_setexposure(gspca_dev, + sd->exposure->val, ctrl->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int dtcs033_init_controls(struct gspca_dev *gspca_dev) +{ + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + struct sd *sd = (struct sd *) gspca_dev; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 2); + /* min max step default */ + sd->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, + 1, 150, 1, 75);/* [msec] */ + sd->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, + 14, 33, 1, 24);/* [dB] */ + if (hdl->error) { + PERR("Could not initialize controls: %d\n", + hdl->error); + return hdl->error; + } + + v4l2_ctrl_cluster(2, &sd->exposure); + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .start = dtcs033_start, + .stopN = dtcs033_stopN, + .pkt_scan = dtcs033_pkt_scan, + .init_controls = dtcs033_init_controls, +}; + +/* -- module initialisation -- */ + +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x0547, 0x7303)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* device connect */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, + &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; +module_usb_driver(sd_driver); + + +/* --------------------------------------------------------- + USB requests to start/stop the camera [USB 2.0 spec Ch.9]. + + bRequestType : + 0x40 = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0xC0 = USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, +*/ +static const struct dtcs033_usb_requests dtcs033_start_reqs[] = { +/* -- bRequest,wValue,wIndex,wLength */ +{ 0x40, 0x01, 0x0001, 0x000F, 0x0000 }, +{ 0x40, 0x01, 0x0000, 0x000F, 0x0000 }, +{ 0x40, 0x01, 0x0001, 0x000F, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x7F00, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x1001, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x0004, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x7F01, 0x0000 }, +{ 0x40, 0x18, 0x30E0, 0x0009, 0x0000 }, +{ 0x40, 0x18, 0x0500, 0x012C, 0x0000 }, +{ 0x40, 0x18, 0x0380, 0x0200, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x035C, 0x0000 }, +{ 0x40, 0x18, 0x05C0, 0x0438, 0x0000 }, +{ 0x40, 0x18, 0x0440, 0x0500, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x0668, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x0700, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x0800, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x0900, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x0A00, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x0B00, 0x0000 }, +{ 0x40, 0x18, 0x30E0, 0x6009, 0x0000 }, +{ 0x40, 0x18, 0x0500, 0x612C, 0x0000 }, +{ 0x40, 0x18, 0x2090, 0x6274, 0x0000 }, +{ 0x40, 0x18, 0x05C0, 0x6338, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x6400, 0x0000 }, +{ 0x40, 0x18, 0x05C0, 0x6538, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x6600, 0x0000 }, +{ 0x40, 0x18, 0x0680, 0x6744, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x6800, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x6900, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x6A00, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x6B00, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x6C00, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x6D00, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x6E00, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x808C, 0x0000 }, +{ 0x40, 0x18, 0x0010, 0x8101, 0x0000 }, +{ 0x40, 0x18, 0x30E0, 0x8200, 0x0000 }, +{ 0x40, 0x18, 0x0810, 0x832C, 0x0000 }, +{ 0x40, 0x18, 0x0680, 0x842B, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x8500, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x8600, 0x0000 }, +{ 0x40, 0x18, 0x0280, 0x8715, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x880C, 0x0000 }, +{ 0x40, 0x18, 0x0010, 0x8901, 0x0000 }, +{ 0x40, 0x18, 0x30E0, 0x8A00, 0x0000 }, +{ 0x40, 0x18, 0x0810, 0x8B2C, 0x0000 }, +{ 0x40, 0x18, 0x0680, 0x8C2B, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x8D00, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x8E00, 0x0000 }, +{ 0x40, 0x18, 0x0280, 0x8F15, 0x0000 }, +{ 0x40, 0x18, 0x0010, 0xD040, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0xD100, 0x0000 }, +{ 0x40, 0x18, 0x00B0, 0xD20A, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0xD300, 0x0000 }, +{ 0x40, 0x18, 0x30E2, 0xD40D, 0x0000 }, +{ 0x40, 0x18, 0x0001, 0xD5C0, 0x0000 }, +{ 0x40, 0x18, 0x00A0, 0xD60A, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0xD700, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x7F00, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x1501, 0x0000 }, +{ 0x40, 0x18, 0x0001, 0x01FF, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x0200, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x0304, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x1101, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x1201, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x1300, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x1400, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x1601, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x1800, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x1900, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x1A00, 0x0000 }, +{ 0x40, 0x18, 0x2000, 0x1B00, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x1C00, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x2100, 0x0000 }, +{ 0x40, 0x18, 0x00C0, 0x228E, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x3001, 0x0000 }, +{ 0x40, 0x18, 0x0010, 0x3101, 0x0000 }, +{ 0x40, 0x18, 0x0008, 0x3301, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x3400, 0x0000 }, +{ 0x40, 0x18, 0x0012, 0x3549, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x3620, 0x0000 }, +{ 0x40, 0x18, 0x0001, 0x3700, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x4000, 0x0000 }, +{ 0x40, 0x18, 0xFFFF, 0x41FF, 0x0000 }, +{ 0x40, 0x18, 0xFFFF, 0x42FF, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x500F, 0x0000 }, +{ 0x40, 0x18, 0x2272, 0x5108, 0x0000 }, +{ 0x40, 0x18, 0x2272, 0x5208, 0x0000 }, +{ 0x40, 0x18, 0xFFFF, 0x53FF, 0x0000 }, +{ 0x40, 0x18, 0xFFFF, 0x54FF, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x6000, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x6102, 0x0000 }, +{ 0x40, 0x18, 0x0010, 0x6214, 0x0000 }, +{ 0x40, 0x18, 0x0C80, 0x6300, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x6401, 0x0000 }, +{ 0x40, 0x18, 0x0680, 0x6551, 0x0000 }, +{ 0x40, 0x18, 0xFFFF, 0x66FF, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x6702, 0x0000 }, +{ 0x40, 0x18, 0x0010, 0x6800, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x6900, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x6A00, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x6B00, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x6C00, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x6D01, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x6E00, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x6F00, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x7000, 0x0000 }, +{ 0x40, 0x18, 0x0001, 0x7118, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x2001, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x1101, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x1301, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x1300, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x1501, 0x0000 }, +{ 0xC0, 0x11, 0x0000, 0x24C0, 0x0003 }, +{ 0x40, 0x18, 0x0000, 0x3000, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x3620, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x1501, 0x0000 }, +{ 0x40, 0x18, 0x0010, 0x6300, 0x0000 }, +{ 0x40, 0x18, 0x0002, 0x01F0, 0x0000 }, +{ 0x40, 0x01, 0x0003, 0x000F, 0x0000 } +}; + +static const struct dtcs033_usb_requests dtcs033_stop_reqs[] = { +/* -- bRequest,wValue,wIndex,wLength */ +{ 0x40, 0x01, 0x0001, 0x000F, 0x0000 }, +{ 0x40, 0x01, 0x0000, 0x000F, 0x0000 }, +{ 0x40, 0x18, 0x0000, 0x0003, 0x0000 } +}; +static int dtcs033_start(struct gspca_dev *gspca_dev) +{ + return reg_reqs(gspca_dev, dtcs033_start_reqs, + ARRAY_SIZE(dtcs033_start_reqs)); +} + +static void dtcs033_stopN(struct gspca_dev *gspca_dev) +{ + reg_reqs(gspca_dev, dtcs033_stop_reqs, + ARRAY_SIZE(dtcs033_stop_reqs)); + return; +} diff --git a/kernel/drivers/media/usb/gspca/etoms.c b/kernel/drivers/media/usb/gspca/etoms.c new file mode 100644 index 000000000..26c9ee1f1 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/etoms.c @@ -0,0 +1,795 @@ +/* + * Etoms Et61x151 GPL Linux driver by Michel Xhaard (09/09/2004) + * + * V4L2 by Jean-Francois Moine + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "etoms" + +#include "gspca.h" + +MODULE_AUTHOR("Michel Xhaard "); +MODULE_DESCRIPTION("Etoms USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + unsigned char autogain; + + char sensor; +#define SENSOR_PAS106 0 +#define SENSOR_TAS5130CXX 1 + signed char ag_cnt; +#define AG_CNT_START 13 +}; + +static const struct v4l2_pix_format vga_mode[] = { + {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, +/* {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, */ +}; + +static const struct v4l2_pix_format sif_mode[] = { + {176, 144, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {352, 288, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; + +#define ETOMS_ALT_SIZE_1000 12 + +#define ET_GPIO_DIR_CTRL 0x04 /* Control IO bit[0..5] (0 in 1 out) */ +#define ET_GPIO_OUT 0x05 /* Only IO data */ +#define ET_GPIO_IN 0x06 /* Read Only IO data */ +#define ET_RESET_ALL 0x03 +#define ET_ClCK 0x01 +#define ET_CTRL 0x02 /* enable i2c OutClck Powerdown mode */ + +#define ET_COMP 0x12 /* Compression register */ +#define ET_MAXQt 0x13 +#define ET_MINQt 0x14 +#define ET_COMP_VAL0 0x02 +#define ET_COMP_VAL1 0x03 + +#define ET_REG1d 0x1d +#define ET_REG1e 0x1e +#define ET_REG1f 0x1f +#define ET_REG20 0x20 +#define ET_REG21 0x21 +#define ET_REG22 0x22 +#define ET_REG23 0x23 +#define ET_REG24 0x24 +#define ET_REG25 0x25 +/* base registers for luma calculation */ +#define ET_LUMA_CENTER 0x39 + +#define ET_G_RED 0x4d +#define ET_G_GREEN1 0x4e +#define ET_G_BLUE 0x4f +#define ET_G_GREEN2 0x50 +#define ET_G_GR_H 0x51 +#define ET_G_GB_H 0x52 + +#define ET_O_RED 0x34 +#define ET_O_GREEN1 0x35 +#define ET_O_BLUE 0x36 +#define ET_O_GREEN2 0x37 + +#define ET_SYNCHRO 0x68 +#define ET_STARTX 0x69 +#define ET_STARTY 0x6a +#define ET_WIDTH_LOW 0x6b +#define ET_HEIGTH_LOW 0x6c +#define ET_W_H_HEIGTH 0x6d + +#define ET_REG6e 0x6e /* OBW */ +#define ET_REG6f 0x6f /* OBW */ +#define ET_REG70 0x70 /* OBW_AWB */ +#define ET_REG71 0x71 /* OBW_AWB */ +#define ET_REG72 0x72 /* OBW_AWB */ +#define ET_REG73 0x73 /* Clkdelay ns */ +#define ET_REG74 0x74 /* test pattern */ +#define ET_REG75 0x75 /* test pattern */ + +#define ET_I2C_CLK 0x8c +#define ET_PXL_CLK 0x60 + +#define ET_I2C_BASE 0x89 +#define ET_I2C_COUNT 0x8a +#define ET_I2C_PREFETCH 0x8b +#define ET_I2C_REG 0x88 +#define ET_I2C_DATA7 0x87 +#define ET_I2C_DATA6 0x86 +#define ET_I2C_DATA5 0x85 +#define ET_I2C_DATA4 0x84 +#define ET_I2C_DATA3 0x83 +#define ET_I2C_DATA2 0x82 +#define ET_I2C_DATA1 0x81 +#define ET_I2C_DATA0 0x80 + +#define PAS106_REG2 0x02 /* pxlClk = systemClk/(reg2) */ +#define PAS106_REG3 0x03 /* line/frame H [11..4] */ +#define PAS106_REG4 0x04 /* line/frame L [3..0] */ +#define PAS106_REG5 0x05 /* exposure time line offset(default 5) */ +#define PAS106_REG6 0x06 /* exposure time pixel offset(default 6) */ +#define PAS106_REG7 0x07 /* signbit Dac (default 0) */ +#define PAS106_REG9 0x09 +#define PAS106_REG0e 0x0e /* global gain [4..0](default 0x0e) */ +#define PAS106_REG13 0x13 /* end i2c write */ + +static const __u8 GainRGBG[] = { 0x80, 0x80, 0x80, 0x80, 0x00, 0x00 }; + +static const __u8 I2c2[] = { 0x08, 0x08, 0x08, 0x08, 0x0d }; + +static const __u8 I2c3[] = { 0x12, 0x05 }; + +static const __u8 I2c4[] = { 0x41, 0x08 }; + +/* read 'len' bytes to gspca_dev->usb_buf */ +static void reg_r(struct gspca_dev *gspca_dev, + __u16 index, + __u16 len) +{ + struct usb_device *dev = gspca_dev->dev; + + if (len > USB_BUF_SZ) { + PERR("reg_r: buffer overflow\n"); + return; + } + + usb_control_msg(dev, + usb_rcvctrlpipe(dev, 0), + 0, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + 0, + index, gspca_dev->usb_buf, len, 500); + PDEBUG(D_USBI, "reg read [%02x] -> %02x ..", + index, gspca_dev->usb_buf[0]); +} + +static void reg_w_val(struct gspca_dev *gspca_dev, + __u16 index, + __u8 val) +{ + struct usb_device *dev = gspca_dev->dev; + + gspca_dev->usb_buf[0] = val; + usb_control_msg(dev, + usb_sndctrlpipe(dev, 0), + 0, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + 0, + index, gspca_dev->usb_buf, 1, 500); +} + +static void reg_w(struct gspca_dev *gspca_dev, + __u16 index, + const __u8 *buffer, + __u16 len) +{ + struct usb_device *dev = gspca_dev->dev; + + if (len > USB_BUF_SZ) { + pr_err("reg_w: buffer overflow\n"); + return; + } + PDEBUG(D_USBO, "reg write [%02x] = %02x..", index, *buffer); + + memcpy(gspca_dev->usb_buf, buffer, len); + usb_control_msg(dev, + usb_sndctrlpipe(dev, 0), + 0, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + 0, index, gspca_dev->usb_buf, len, 500); +} + +static int i2c_w(struct gspca_dev *gspca_dev, + __u8 reg, + const __u8 *buffer, + int len, __u8 mode) +{ + /* buffer should be [D0..D7] */ + __u8 ptchcount; + + /* set the base address */ + reg_w_val(gspca_dev, ET_I2C_BASE, 0x40); + /* sensor base for the pas106 */ + /* set count and prefetch */ + ptchcount = ((len & 0x07) << 4) | (mode & 0x03); + reg_w_val(gspca_dev, ET_I2C_COUNT, ptchcount); + /* set the register base */ + reg_w_val(gspca_dev, ET_I2C_REG, reg); + while (--len >= 0) + reg_w_val(gspca_dev, ET_I2C_DATA0 + len, buffer[len]); + return 0; +} + +static int i2c_r(struct gspca_dev *gspca_dev, + __u8 reg) +{ + /* set the base address */ + reg_w_val(gspca_dev, ET_I2C_BASE, 0x40); + /* sensor base for the pas106 */ + /* set count and prefetch (cnd: 4 bits - mode: 4 bits) */ + reg_w_val(gspca_dev, ET_I2C_COUNT, 0x11); + reg_w_val(gspca_dev, ET_I2C_REG, reg); /* set the register base */ + reg_w_val(gspca_dev, ET_I2C_PREFETCH, 0x02); /* prefetch */ + reg_w_val(gspca_dev, ET_I2C_PREFETCH, 0x00); + reg_r(gspca_dev, ET_I2C_DATA0, 1); /* read one byte */ + return 0; +} + +static int Et_WaitStatus(struct gspca_dev *gspca_dev) +{ + int retry = 10; + + while (retry--) { + reg_r(gspca_dev, ET_ClCK, 1); + if (gspca_dev->usb_buf[0] != 0) + return 1; + } + return 0; +} + +static int et_video(struct gspca_dev *gspca_dev, + int on) +{ + int ret; + + reg_w_val(gspca_dev, ET_GPIO_OUT, + on ? 0x10 /* startvideo - set Bit5 */ + : 0); /* stopvideo */ + ret = Et_WaitStatus(gspca_dev); + if (ret != 0) + PERR("timeout video on/off"); + return ret; +} + +static void Et_init2(struct gspca_dev *gspca_dev) +{ + __u8 value; + static const __u8 FormLine[] = { 0x84, 0x03, 0x14, 0xf4, 0x01, 0x05 }; + + PDEBUG(D_STREAM, "Open Init2 ET"); + reg_w_val(gspca_dev, ET_GPIO_DIR_CTRL, 0x2f); + reg_w_val(gspca_dev, ET_GPIO_OUT, 0x10); + reg_r(gspca_dev, ET_GPIO_IN, 1); + reg_w_val(gspca_dev, ET_ClCK, 0x14); /* 0x14 // 0x16 enabled pattern */ + reg_w_val(gspca_dev, ET_CTRL, 0x1b); + + /* compression et subsampling */ + if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) + value = ET_COMP_VAL1; /* 320 */ + else + value = ET_COMP_VAL0; /* 640 */ + reg_w_val(gspca_dev, ET_COMP, value); + reg_w_val(gspca_dev, ET_MAXQt, 0x1f); + reg_w_val(gspca_dev, ET_MINQt, 0x04); + /* undocumented registers */ + reg_w_val(gspca_dev, ET_REG1d, 0xff); + reg_w_val(gspca_dev, ET_REG1e, 0xff); + reg_w_val(gspca_dev, ET_REG1f, 0xff); + reg_w_val(gspca_dev, ET_REG20, 0x35); + reg_w_val(gspca_dev, ET_REG21, 0x01); + reg_w_val(gspca_dev, ET_REG22, 0x00); + reg_w_val(gspca_dev, ET_REG23, 0xff); + reg_w_val(gspca_dev, ET_REG24, 0xff); + reg_w_val(gspca_dev, ET_REG25, 0x0f); + /* colors setting */ + reg_w_val(gspca_dev, 0x30, 0x11); /* 0x30 */ + reg_w_val(gspca_dev, 0x31, 0x40); + reg_w_val(gspca_dev, 0x32, 0x00); + reg_w_val(gspca_dev, ET_O_RED, 0x00); /* 0x34 */ + reg_w_val(gspca_dev, ET_O_GREEN1, 0x00); + reg_w_val(gspca_dev, ET_O_BLUE, 0x00); + reg_w_val(gspca_dev, ET_O_GREEN2, 0x00); + /*************/ + reg_w_val(gspca_dev, ET_G_RED, 0x80); /* 0x4d */ + reg_w_val(gspca_dev, ET_G_GREEN1, 0x80); + reg_w_val(gspca_dev, ET_G_BLUE, 0x80); + reg_w_val(gspca_dev, ET_G_GREEN2, 0x80); + reg_w_val(gspca_dev, ET_G_GR_H, 0x00); + reg_w_val(gspca_dev, ET_G_GB_H, 0x00); /* 0x52 */ + /* Window control registers */ + reg_w_val(gspca_dev, 0x61, 0x80); /* use cmc_out */ + reg_w_val(gspca_dev, 0x62, 0x02); + reg_w_val(gspca_dev, 0x63, 0x03); + reg_w_val(gspca_dev, 0x64, 0x14); + reg_w_val(gspca_dev, 0x65, 0x0e); + reg_w_val(gspca_dev, 0x66, 0x02); + reg_w_val(gspca_dev, 0x67, 0x02); + + /**************************************/ + reg_w_val(gspca_dev, ET_SYNCHRO, 0x8f); /* 0x68 */ + reg_w_val(gspca_dev, ET_STARTX, 0x69); /* 0x6a //0x69 */ + reg_w_val(gspca_dev, ET_STARTY, 0x0d); /* 0x0d //0x0c */ + reg_w_val(gspca_dev, ET_WIDTH_LOW, 0x80); + reg_w_val(gspca_dev, ET_HEIGTH_LOW, 0xe0); + reg_w_val(gspca_dev, ET_W_H_HEIGTH, 0x60); /* 6d */ + reg_w_val(gspca_dev, ET_REG6e, 0x86); + reg_w_val(gspca_dev, ET_REG6f, 0x01); + reg_w_val(gspca_dev, ET_REG70, 0x26); + reg_w_val(gspca_dev, ET_REG71, 0x7a); + reg_w_val(gspca_dev, ET_REG72, 0x01); + /* Clock Pattern registers ***************** */ + reg_w_val(gspca_dev, ET_REG73, 0x00); + reg_w_val(gspca_dev, ET_REG74, 0x18); /* 0x28 */ + reg_w_val(gspca_dev, ET_REG75, 0x0f); /* 0x01 */ + /**********************************************/ + reg_w_val(gspca_dev, 0x8a, 0x20); + reg_w_val(gspca_dev, 0x8d, 0x0f); + reg_w_val(gspca_dev, 0x8e, 0x08); + /**************************************/ + reg_w_val(gspca_dev, 0x03, 0x08); + reg_w_val(gspca_dev, ET_PXL_CLK, 0x03); + reg_w_val(gspca_dev, 0x81, 0xff); + reg_w_val(gspca_dev, 0x80, 0x00); + reg_w_val(gspca_dev, 0x81, 0xff); + reg_w_val(gspca_dev, 0x80, 0x20); + reg_w_val(gspca_dev, 0x03, 0x01); + reg_w_val(gspca_dev, 0x03, 0x00); + reg_w_val(gspca_dev, 0x03, 0x08); + /********************************************/ + +/* reg_r(gspca_dev, ET_I2C_BASE, 1); + always 0x40 as the pas106 ??? */ + /* set the sensor */ + if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) + value = 0x04; /* 320 */ + else /* 640 */ + value = 0x1e; /* 0x17 * setting PixelClock + * 0x03 mean 24/(3+1) = 6 Mhz + * 0x05 -> 24/(5+1) = 4 Mhz + * 0x0b -> 24/(11+1) = 2 Mhz + * 0x17 -> 24/(23+1) = 1 Mhz + */ + reg_w_val(gspca_dev, ET_PXL_CLK, value); + /* now set by fifo the FormatLine setting */ + reg_w(gspca_dev, 0x62, FormLine, 6); + + /* set exposure times [ 0..0x78] 0->longvalue 0x78->shortvalue */ + reg_w_val(gspca_dev, 0x81, 0x47); /* 0x47; */ + reg_w_val(gspca_dev, 0x80, 0x40); /* 0x40; */ + /* Pedro change */ + /* Brightness change Brith+ decrease value */ + /* Brigth- increase value */ + /* original value = 0x70; */ + reg_w_val(gspca_dev, 0x81, 0x30); /* 0x20; - set brightness */ + reg_w_val(gspca_dev, 0x80, 0x20); /* 0x20; */ +} + +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) +{ + int i; + + for (i = 0; i < 4; i++) + reg_w_val(gspca_dev, ET_O_RED + i, val); +} + +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) +{ + __u8 RGBG[] = { 0x80, 0x80, 0x80, 0x80, 0x00, 0x00 }; + + memset(RGBG, val, sizeof(RGBG) - 2); + reg_w(gspca_dev, ET_G_RED, RGBG, 6); +} + +static void setcolors(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + __u8 I2cc[] = { 0x05, 0x02, 0x02, 0x05, 0x0d }; + __u8 i2cflags = 0x01; + /* __u8 green = 0; */ + + I2cc[3] = val; /* red */ + I2cc[0] = 15 - val; /* blue */ + /* green = 15 - ((((7*I2cc[0]) >> 2 ) + I2cc[3]) >> 1); */ + /* I2cc[1] = I2cc[2] = green; */ + if (sd->sensor == SENSOR_PAS106) { + i2c_w(gspca_dev, PAS106_REG13, &i2cflags, 1, 3); + i2c_w(gspca_dev, PAS106_REG9, I2cc, sizeof I2cc, 1); + } +/* PDEBUG(D_CONF , "Etoms red %d blue %d green %d", + I2cc[3], I2cc[0], green); */ +} + +static s32 getcolors(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_PAS106) { +/* i2c_r(gspca_dev, PAS106_REG9); * blue */ + i2c_r(gspca_dev, PAS106_REG9 + 3); /* red */ + return gspca_dev->usb_buf[0] & 0x0f; + } + return 0; +} + +static void setautogain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->autogain) + sd->ag_cnt = AG_CNT_START; + else + sd->ag_cnt = -1; +} + +static void Et_init1(struct gspca_dev *gspca_dev) +{ + __u8 value; +/* __u8 I2c0 [] = {0x0a, 0x12, 0x05, 0x22, 0xac, 0x00, 0x01, 0x00}; */ + __u8 I2c0[] = { 0x0a, 0x12, 0x05, 0x6d, 0xcd, 0x00, 0x01, 0x00 }; + /* try 1/120 0x6d 0xcd 0x40 */ +/* __u8 I2c0 [] = {0x0a, 0x12, 0x05, 0xfe, 0xfe, 0xc0, 0x01, 0x00}; + * 1/60000 hmm ?? */ + + PDEBUG(D_STREAM, "Open Init1 ET"); + reg_w_val(gspca_dev, ET_GPIO_DIR_CTRL, 7); + reg_r(gspca_dev, ET_GPIO_IN, 1); + reg_w_val(gspca_dev, ET_RESET_ALL, 1); + reg_w_val(gspca_dev, ET_RESET_ALL, 0); + reg_w_val(gspca_dev, ET_ClCK, 0x10); + reg_w_val(gspca_dev, ET_CTRL, 0x19); + /* compression et subsampling */ + if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) + value = ET_COMP_VAL1; + else + value = ET_COMP_VAL0; + PDEBUG(D_STREAM, "Open mode %d Compression %d", + gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv, + value); + reg_w_val(gspca_dev, ET_COMP, value); + reg_w_val(gspca_dev, ET_MAXQt, 0x1d); + reg_w_val(gspca_dev, ET_MINQt, 0x02); + /* undocumented registers */ + reg_w_val(gspca_dev, ET_REG1d, 0xff); + reg_w_val(gspca_dev, ET_REG1e, 0xff); + reg_w_val(gspca_dev, ET_REG1f, 0xff); + reg_w_val(gspca_dev, ET_REG20, 0x35); + reg_w_val(gspca_dev, ET_REG21, 0x01); + reg_w_val(gspca_dev, ET_REG22, 0x00); + reg_w_val(gspca_dev, ET_REG23, 0xf7); + reg_w_val(gspca_dev, ET_REG24, 0xff); + reg_w_val(gspca_dev, ET_REG25, 0x07); + /* colors setting */ + reg_w_val(gspca_dev, ET_G_RED, 0x80); + reg_w_val(gspca_dev, ET_G_GREEN1, 0x80); + reg_w_val(gspca_dev, ET_G_BLUE, 0x80); + reg_w_val(gspca_dev, ET_G_GREEN2, 0x80); + reg_w_val(gspca_dev, ET_G_GR_H, 0x00); + reg_w_val(gspca_dev, ET_G_GB_H, 0x00); + /* Window control registers */ + reg_w_val(gspca_dev, ET_SYNCHRO, 0xf0); + reg_w_val(gspca_dev, ET_STARTX, 0x56); /* 0x56 */ + reg_w_val(gspca_dev, ET_STARTY, 0x05); /* 0x04 */ + reg_w_val(gspca_dev, ET_WIDTH_LOW, 0x60); + reg_w_val(gspca_dev, ET_HEIGTH_LOW, 0x20); + reg_w_val(gspca_dev, ET_W_H_HEIGTH, 0x50); + reg_w_val(gspca_dev, ET_REG6e, 0x86); + reg_w_val(gspca_dev, ET_REG6f, 0x01); + reg_w_val(gspca_dev, ET_REG70, 0x86); + reg_w_val(gspca_dev, ET_REG71, 0x14); + reg_w_val(gspca_dev, ET_REG72, 0x00); + /* Clock Pattern registers */ + reg_w_val(gspca_dev, ET_REG73, 0x00); + reg_w_val(gspca_dev, ET_REG74, 0x00); + reg_w_val(gspca_dev, ET_REG75, 0x0a); + reg_w_val(gspca_dev, ET_I2C_CLK, 0x04); + reg_w_val(gspca_dev, ET_PXL_CLK, 0x01); + /* set the sensor */ + if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { + I2c0[0] = 0x06; + i2c_w(gspca_dev, PAS106_REG2, I2c0, sizeof I2c0, 1); + i2c_w(gspca_dev, PAS106_REG9, I2c2, sizeof I2c2, 1); + value = 0x06; + i2c_w(gspca_dev, PAS106_REG2, &value, 1, 1); + i2c_w(gspca_dev, PAS106_REG3, I2c3, sizeof I2c3, 1); + /* value = 0x1f; */ + value = 0x04; + i2c_w(gspca_dev, PAS106_REG0e, &value, 1, 1); + } else { + I2c0[0] = 0x0a; + + i2c_w(gspca_dev, PAS106_REG2, I2c0, sizeof I2c0, 1); + i2c_w(gspca_dev, PAS106_REG9, I2c2, sizeof I2c2, 1); + value = 0x0a; + i2c_w(gspca_dev, PAS106_REG2, &value, 1, 1); + i2c_w(gspca_dev, PAS106_REG3, I2c3, sizeof I2c3, 1); + value = 0x04; + /* value = 0x10; */ + i2c_w(gspca_dev, PAS106_REG0e, &value, 1, 1); + /* bit 2 enable bit 1:2 select 0 1 2 3 + value = 0x07; * curve 0 * + i2c_w(gspca_dev, PAS106_REG0f, &value, 1, 1); + */ + } + +/* value = 0x01; */ +/* value = 0x22; */ +/* i2c_w(gspca_dev, PAS106_REG5, &value, 1, 1); */ + /* magnetude and sign bit for DAC */ + i2c_w(gspca_dev, PAS106_REG7, I2c4, sizeof I2c4, 1); + /* now set by fifo the whole colors setting */ + reg_w(gspca_dev, ET_G_RED, GainRGBG, 6); + setcolors(gspca_dev, getcolors(gspca_dev)); +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + + cam = &gspca_dev->cam; + sd->sensor = id->driver_info; + if (sd->sensor == SENSOR_PAS106) { + cam->cam_mode = sif_mode; + cam->nmodes = ARRAY_SIZE(sif_mode); + } else { + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + } + sd->ag_cnt = -1; + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_PAS106) + Et_init1(gspca_dev); + else + Et_init2(gspca_dev); + reg_w_val(gspca_dev, ET_RESET_ALL, 0x08); + et_video(gspca_dev, 0); /* video off */ + return 0; +} + +/* -- start the camera -- */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_PAS106) + Et_init1(gspca_dev); + else + Et_init2(gspca_dev); + + setautogain(gspca_dev); + + reg_w_val(gspca_dev, ET_RESET_ALL, 0x08); + et_video(gspca_dev, 1); /* video on */ + return 0; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + et_video(gspca_dev, 0); /* video off */ +} + +static __u8 Et_getgainG(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_PAS106) { + i2c_r(gspca_dev, PAS106_REG0e); + PDEBUG(D_CONF, "Etoms gain G %d", gspca_dev->usb_buf[0]); + return gspca_dev->usb_buf[0]; + } + return 0x1f; +} + +static void Et_setgainG(struct gspca_dev *gspca_dev, __u8 gain) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_PAS106) { + __u8 i2cflags = 0x01; + + i2c_w(gspca_dev, PAS106_REG13, &i2cflags, 1, 3); + i2c_w(gspca_dev, PAS106_REG0e, &gain, 1, 1); + } +} + +#define BLIMIT(bright) \ + (u8)((bright > 0x1f) ? 0x1f : ((bright < 4) ? 3 : bright)) +#define LIMIT(color) \ + (u8)((color > 0xff) ? 0xff : ((color < 0) ? 0 : color)) + +static void do_autogain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + __u8 luma; + __u8 luma_mean = 128; + __u8 luma_delta = 20; + __u8 spring = 4; + int Gbright; + __u8 r, g, b; + + if (sd->ag_cnt < 0) + return; + if (--sd->ag_cnt >= 0) + return; + sd->ag_cnt = AG_CNT_START; + + Gbright = Et_getgainG(gspca_dev); + reg_r(gspca_dev, ET_LUMA_CENTER, 4); + g = (gspca_dev->usb_buf[0] + gspca_dev->usb_buf[3]) >> 1; + r = gspca_dev->usb_buf[1]; + b = gspca_dev->usb_buf[2]; + r = ((r << 8) - (r << 4) - (r << 3)) >> 10; + b = ((b << 7) >> 10); + g = ((g << 9) + (g << 7) + (g << 5)) >> 10; + luma = LIMIT(r + g + b); + PDEBUG(D_FRAM, "Etoms luma G %d", luma); + if (luma < luma_mean - luma_delta || luma > luma_mean + luma_delta) { + Gbright += (luma_mean - luma) >> spring; + Gbright = BLIMIT(Gbright); + PDEBUG(D_FRAM, "Etoms Gbright %d", Gbright); + Et_setgainG(gspca_dev, (__u8) Gbright); + } +} + +#undef BLIMIT +#undef LIMIT + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + int seqframe; + + seqframe = data[0] & 0x3f; + len = (int) (((data[0] & 0xc0) << 2) | data[1]); + if (seqframe == 0x3f) { + PDEBUG(D_FRAM, + "header packet found datalength %d !!", len); + PDEBUG(D_FRAM, "G %d R %d G %d B %d", + data[2], data[3], data[4], data[5]); + data += 30; + /* don't change datalength as the chips provided it */ + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + gspca_frame_add(gspca_dev, FIRST_PACKET, data, len); + return; + } + if (len) { + data += 8; + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); + } else { /* Drop Packet */ + gspca_dev->last_packet_type = DISCARD_PACKET; + } +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev, ctrl->val); + break; + case V4L2_CID_AUTOGAIN: + sd->autogain = ctrl->val; + setautogain(gspca_dev); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 4); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 1, 127, 1, 63); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 127); + if (sd->sensor == SENSOR_PAS106) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 15, 1, 7); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, + .dq_callback = do_autogain, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x102c, 0x6151), .driver_info = SENSOR_PAS106}, + {USB_DEVICE(0x102c, 0x6251), .driver_info = SENSOR_TAS5130CXX}, + {} +}; + +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/finepix.c b/kernel/drivers/media/usb/gspca/finepix.c new file mode 100644 index 000000000..52bdb5697 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/finepix.c @@ -0,0 +1,310 @@ +/* + * Fujifilm Finepix subdriver + * + * Copyright (C) 2008 Frank Zago + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "finepix" + +#include "gspca.h" + +MODULE_AUTHOR("Frank Zago "); +MODULE_DESCRIPTION("Fujifilm FinePix USB V4L2 driver"); +MODULE_LICENSE("GPL"); + +/* Default timeout, in ms */ +#define FPIX_TIMEOUT 250 + +/* Maximum transfer size to use. The windows driver reads by chunks of + * 0x2000 bytes, so do the same. Note: reading more seems to work + * too. */ +#define FPIX_MAX_TRANSFER 0x2000 + +/* Structure to hold all of our device specific stuff */ +struct usb_fpix { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + struct work_struct work_struct; + struct workqueue_struct *work_thread; +}; + +/* Delay after which claim the next frame. If the delay is too small, + * the camera will return old frames. On the 4800Z, 20ms is bad, 25ms + * will fail every 4 or 5 frames, but 30ms is perfect. On the A210, + * 30ms is bad while 35ms is perfect. */ +#define NEXT_FRAME_DELAY 35 + +/* These cameras only support 320x200. */ +static const struct v4l2_pix_format fpix_mode[1] = { + { 320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0} +}; + +/* send a command to the webcam */ +static int command(struct gspca_dev *gspca_dev, + int order) /* 0: reset, 1: frame request */ +{ + static u8 order_values[2][12] = { + {0xc6, 0, 0, 0, 0, 0, 0, 0, 0x20, 0, 0, 0}, /* reset */ + {0xd3, 0, 0, 0, 0, 0, 0, 0x01, 0, 0, 0, 0}, /* fr req */ + }; + + memcpy(gspca_dev->usb_buf, order_values[order], 12); + return usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + USB_REQ_GET_STATUS, + USB_DIR_OUT | USB_TYPE_CLASS | + USB_RECIP_INTERFACE, 0, 0, gspca_dev->usb_buf, + 12, FPIX_TIMEOUT); +} + +/* + * This function is called as a workqueue function and runs whenever the camera + * is streaming data. Because it is a workqueue function it is allowed to sleep + * so we can use synchronous USB calls. To avoid possible collisions with other + * threads attempting to use gspca_dev->usb_buf we take the usb_lock when + * performing USB operations using it. In practice we don't really need this + * as the camera doesn't provide any controls. + */ +static void dostream(struct work_struct *work) +{ + struct usb_fpix *dev = container_of(work, struct usb_fpix, work_struct); + struct gspca_dev *gspca_dev = &dev->gspca_dev; + struct urb *urb = gspca_dev->urb[0]; + u8 *data = urb->transfer_buffer; + int ret = 0; + int len; + + PDEBUG(D_STREAM, "dostream started"); + + /* loop reading a frame */ +again: + while (gspca_dev->present && gspca_dev->streaming) { +#ifdef CONFIG_PM + if (gspca_dev->frozen) + break; +#endif + + /* request a frame */ + mutex_lock(&gspca_dev->usb_lock); + ret = command(gspca_dev, 1); + mutex_unlock(&gspca_dev->usb_lock); + if (ret < 0) + break; +#ifdef CONFIG_PM + if (gspca_dev->frozen) + break; +#endif + if (!gspca_dev->present || !gspca_dev->streaming) + break; + + /* the frame comes in parts */ + for (;;) { + ret = usb_bulk_msg(gspca_dev->dev, + urb->pipe, + data, + FPIX_MAX_TRANSFER, + &len, FPIX_TIMEOUT); + if (ret < 0) { + /* Most of the time we get a timeout + * error. Just restart. */ + goto again; + } +#ifdef CONFIG_PM + if (gspca_dev->frozen) + goto out; +#endif + if (!gspca_dev->present || !gspca_dev->streaming) + goto out; + if (len < FPIX_MAX_TRANSFER || + (data[len - 2] == 0xff && + data[len - 1] == 0xd9)) { + + /* If the result is less than what was asked + * for, then it's the end of the + * frame. Sometimes the jpeg is not complete, + * but there's nothing we can do. We also end + * here if the the jpeg ends right at the end + * of the frame. */ + gspca_frame_add(gspca_dev, LAST_PACKET, + data, len); + break; + } + + /* got a partial image */ + gspca_frame_add(gspca_dev, + gspca_dev->last_packet_type + == LAST_PACKET + ? FIRST_PACKET : INTER_PACKET, + data, len); + } + + /* We must wait before trying reading the next + * frame. If we don't, or if the delay is too short, + * the camera will disconnect. */ + msleep(NEXT_FRAME_DELAY); + } + +out: + PDEBUG(D_STREAM, "dostream stopped"); +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct usb_fpix *dev = (struct usb_fpix *) gspca_dev; + struct cam *cam = &gspca_dev->cam; + + cam->cam_mode = fpix_mode; + cam->nmodes = 1; + cam->bulk = 1; + cam->bulk_size = FPIX_MAX_TRANSFER; + + INIT_WORK(&dev->work_struct, dostream); + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + return 0; +} + +/* start the camera */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct usb_fpix *dev = (struct usb_fpix *) gspca_dev; + int ret, len; + + /* Init the device */ + ret = command(gspca_dev, 0); + if (ret < 0) { + pr_err("init failed %d\n", ret); + return ret; + } + + /* Read the result of the command. Ignore the result, for it + * varies with the device. */ + ret = usb_bulk_msg(gspca_dev->dev, + gspca_dev->urb[0]->pipe, + gspca_dev->urb[0]->transfer_buffer, + FPIX_MAX_TRANSFER, &len, + FPIX_TIMEOUT); + if (ret < 0) { + pr_err("usb_bulk_msg failed %d\n", ret); + return ret; + } + + /* Request a frame, but don't read it */ + ret = command(gspca_dev, 1); + if (ret < 0) { + pr_err("frame request failed %d\n", ret); + return ret; + } + + /* Again, reset bulk in endpoint */ + usb_clear_halt(gspca_dev->dev, gspca_dev->urb[0]->pipe); + + /* Start the workqueue function to do the streaming */ + dev->work_thread = create_singlethread_workqueue(MODULE_NAME); + queue_work(dev->work_thread, &dev->work_struct); + + return 0; +} + +/* called on streamoff with alt==0 and on disconnect */ +/* the usb_lock is held at entry - restore on exit */ +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct usb_fpix *dev = (struct usb_fpix *) gspca_dev; + + /* wait for the work queue to terminate */ + mutex_unlock(&gspca_dev->usb_lock); + destroy_workqueue(dev->work_thread); + mutex_lock(&gspca_dev->usb_lock); + dev->work_thread = NULL; +} + +/* Table of supported USB devices */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x04cb, 0x0104)}, + {USB_DEVICE(0x04cb, 0x0109)}, + {USB_DEVICE(0x04cb, 0x010b)}, + {USB_DEVICE(0x04cb, 0x010f)}, + {USB_DEVICE(0x04cb, 0x0111)}, + {USB_DEVICE(0x04cb, 0x0113)}, + {USB_DEVICE(0x04cb, 0x0115)}, + {USB_DEVICE(0x04cb, 0x0117)}, + {USB_DEVICE(0x04cb, 0x0119)}, + {USB_DEVICE(0x04cb, 0x011b)}, + {USB_DEVICE(0x04cb, 0x011d)}, + {USB_DEVICE(0x04cb, 0x0121)}, + {USB_DEVICE(0x04cb, 0x0123)}, + {USB_DEVICE(0x04cb, 0x0125)}, + {USB_DEVICE(0x04cb, 0x0127)}, + {USB_DEVICE(0x04cb, 0x0129)}, + {USB_DEVICE(0x04cb, 0x012b)}, + {USB_DEVICE(0x04cb, 0x012d)}, + {USB_DEVICE(0x04cb, 0x012f)}, + {USB_DEVICE(0x04cb, 0x0131)}, + {USB_DEVICE(0x04cb, 0x013b)}, + {USB_DEVICE(0x04cb, 0x013d)}, + {USB_DEVICE(0x04cb, 0x013f)}, + {} +}; + +MODULE_DEVICE_TABLE(usb, device_table); + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .start = sd_start, + .stop0 = sd_stop0, +}; + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, + &sd_desc, + sizeof(struct usb_fpix), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/gl860/Kconfig b/kernel/drivers/media/usb/gspca/gl860/Kconfig new file mode 100644 index 000000000..22772f53e --- /dev/null +++ b/kernel/drivers/media/usb/gspca/gl860/Kconfig @@ -0,0 +1,8 @@ +config USB_GL860 + tristate "GL860 USB Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the GL860 chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_gl860. diff --git a/kernel/drivers/media/usb/gspca/gl860/Makefile b/kernel/drivers/media/usb/gspca/gl860/Makefile new file mode 100644 index 000000000..cf6397415 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/gl860/Makefile @@ -0,0 +1,10 @@ +obj-$(CONFIG_USB_GL860) += gspca_gl860.o + +gspca_gl860-objs := gl860.o \ + gl860-mi1320.o \ + gl860-ov2640.o \ + gl860-ov9655.o \ + gl860-mi2020.o + +ccflags-y += -I$(srctree)/drivers/media/usb/gspca + diff --git a/kernel/drivers/media/usb/gspca/gl860/gl860-mi1320.c b/kernel/drivers/media/usb/gspca/gl860/gl860-mi1320.c new file mode 100644 index 000000000..b57160e04 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/gl860/gl860-mi1320.c @@ -0,0 +1,536 @@ +/* Subdriver for the GL860 chip with the MI1320 sensor + * Author Olivier LORIN from own logs + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +/* Sensor : MI1320 */ + +#include "gl860.h" + +static struct validx tbl_common[] = { + {0xba00, 0x00f0}, {0xba00, 0x00f1}, {0xba51, 0x0066}, {0xba02, 0x00f1}, + {0xba05, 0x0067}, {0xba05, 0x00f1}, {0xbaa0, 0x0065}, {0xba00, 0x00f1}, + {0xffff, 0xffff}, + {0xba00, 0x00f0}, {0xba02, 0x00f1}, {0xbafa, 0x0028}, {0xba02, 0x00f1}, + {0xba00, 0x00f0}, {0xba01, 0x00f1}, {0xbaf0, 0x0006}, {0xba0e, 0x00f1}, + {0xba70, 0x0006}, {0xba0e, 0x00f1}, + {0xffff, 0xffff}, + {0xba74, 0x0006}, {0xba0e, 0x00f1}, + {0xffff, 0xffff}, + {0x0061, 0x0000}, {0x0068, 0x000d}, +}; + +static struct validx tbl_init_at_startup[] = { + {0x0000, 0x0000}, {0x0010, 0x0010}, + {35, 0xffff}, + {0x0008, 0x00c0}, {0x0001, 0x00c1}, {0x0001, 0x00c2}, {0x0020, 0x0006}, + {0x006a, 0x000d}, +}; + +static struct validx tbl_sensor_settings_common[] = { + {0x0010, 0x0010}, {0x0003, 0x00c1}, {0x0042, 0x00c2}, {0x0040, 0x0000}, + {0x006a, 0x0007}, {0x006a, 0x000d}, {0x0063, 0x0006}, +}; +static struct validx tbl_sensor_settings_1280[] = { + {0xba00, 0x00f0}, {0xba00, 0x00f1}, {0xba5a, 0x0066}, {0xba02, 0x00f1}, + {0xba05, 0x0067}, {0xba05, 0x00f1}, {0xba20, 0x0065}, {0xba00, 0x00f1}, +}; +static struct validx tbl_sensor_settings_800[] = { + {0xba00, 0x00f0}, {0xba00, 0x00f1}, {0xba5a, 0x0066}, {0xba02, 0x00f1}, + {0xba05, 0x0067}, {0xba05, 0x00f1}, {0xba20, 0x0065}, {0xba00, 0x00f1}, +}; +static struct validx tbl_sensor_settings_640[] = { + {0xba00, 0x00f0}, {0xba00, 0x00f1}, {0xbaa0, 0x0065}, {0xba00, 0x00f1}, + {0xba51, 0x0066}, {0xba02, 0x00f1}, {0xba05, 0x0067}, {0xba05, 0x00f1}, + {0xba20, 0x0065}, {0xba00, 0x00f1}, +}; +static struct validx tbl_post_unset_alt[] = { + {0xba00, 0x00f0}, {0xba00, 0x00f1}, {0xbaa0, 0x0065}, {0xba00, 0x00f1}, + {0x0061, 0x0000}, {0x0068, 0x000d}, +}; + +static u8 *tbl_1280[] = { + "\x0d\x80\xf1\x08\x03\x04\xf1\x00" "\x04\x05\xf1\x02\x05\x00\xf1\xf1" + "\x06\x00\xf1\x0d\x20\x01\xf1\x00" "\x21\x84\xf1\x00\x0d\x00\xf1\x08" + "\xf0\x00\xf1\x01\x34\x00\xf1\x00" "\x9b\x43\xf1\x00\xa6\x05\xf1\x00" + "\xa9\x04\xf1\x00\xa1\x05\xf1\x00" "\xa4\x04\xf1\x00\xae\x0a\xf1\x08" + , + "\xf0\x00\xf1\x02\x3a\x05\xf1\xf1" "\x3c\x05\xf1\xf1\x59\x01\xf1\x47" + "\x5a\x01\xf1\x88\x5c\x0a\xf1\x06" "\x5d\x0e\xf1\x0a\x64\x5e\xf1\x1c" + "\xd2\x00\xf1\xcf\xcb\x00\xf1\x01" + , + "\xd3\x02\xd4\x28\xd5\x01\xd0\x02" "\xd1\x18\xd2\xc1" +}; + +static u8 *tbl_800[] = { + "\x0d\x80\xf1\x08\x03\x03\xf1\xc0" "\x04\x05\xf1\x02\x05\x00\xf1\xf1" + "\x06\x00\xf1\x0d\x20\x01\xf1\x00" "\x21\x84\xf1\x00\x0d\x00\xf1\x08" + "\xf0\x00\xf1\x01\x34\x00\xf1\x00" "\x9b\x43\xf1\x00\xa6\x05\xf1\x00" + "\xa9\x03\xf1\xc0\xa1\x03\xf1\x20" "\xa4\x02\xf1\x5a\xae\x0a\xf1\x08" + , + "\xf0\x00\xf1\x02\x3a\x05\xf1\xf1" "\x3c\x05\xf1\xf1\x59\x01\xf1\x47" + "\x5a\x01\xf1\x88\x5c\x0a\xf1\x06" "\x5d\x0e\xf1\x0a\x64\x5e\xf1\x1c" + "\xd2\x00\xf1\xcf\xcb\x00\xf1\x01" + , + "\xd3\x02\xd4\x18\xd5\x21\xd0\x02" "\xd1\x10\xd2\x59" +}; + +static u8 *tbl_640[] = { + "\x0d\x80\xf1\x08\x03\x04\xf1\x04" "\x04\x05\xf1\x02\x07\x01\xf1\x7c" + "\x08\x00\xf1\x0e\x21\x80\xf1\x00" "\x0d\x00\xf1\x08\xf0\x00\xf1\x01" + "\x34\x10\xf1\x10\x3a\x43\xf1\x00" "\xa6\x05\xf1\x02\xa9\x04\xf1\x04" + "\xa7\x02\xf1\x81\xaa\x01\xf1\xe2" "\xae\x0c\xf1\x09" + , + "\xf0\x00\xf1\x02\x39\x03\xf1\xfc" "\x3b\x04\xf1\x04\x57\x01\xf1\xb6" + "\x58\x02\xf1\x0d\x5c\x1f\xf1\x19" "\x5d\x24\xf1\x1e\x64\x5e\xf1\x1c" + "\xd2\x00\xf1\x00\xcb\x00\xf1\x01" + , + "\xd3\x02\xd4\x10\xd5\x81\xd0\x02" "\xd1\x08\xd2\xe1" +}; + +static s32 tbl_sat[] = {0x25, 0x1d, 0x15, 0x0d, 0x05, 0x4d, 0x55, 0x5d, 0x2d}; +static s32 tbl_bright[] = {0, 8, 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70}; +static s32 tbl_backlight[] = {0x0e, 0x06, 0x02}; + +static s32 tbl_cntr1[] = { + 0x90, 0x98, 0xa0, 0xa8, 0xb0, 0xb8, 0xc0, 0xc8, 0xd0, 0xe0, 0xf0}; +static s32 tbl_cntr2[] = { + 0x70, 0x68, 0x60, 0x58, 0x50, 0x48, 0x40, 0x38, 0x30, 0x20, 0x10}; + +static u8 dat_wbalNL[] = + "\xf0\x00\xf1\x01\x05\x00\xf1\x06" "\x3b\x04\xf1\x2a\x47\x10\xf1\x10" + "\x9d\x3c\xf1\xae\xaf\x10\xf1\x00" "\xf0\x00\xf1\x02\x2f\x91\xf1\x20" + "\x9c\x91\xf1\x20\x37\x03\xf1\x00" "\x9d\xc5\xf1\x0f\xf0\x00\xf1\x00"; + +static u8 dat_wbalLL[] = + "\xf0\x00\xf1\x01\x05\x00\xf1\x0c" "\x3b\x04\xf1\x2a\x47\x40\xf1\x40" + "\x9d\x20\xf1\xae\xaf\x10\xf1\x00" "\xf0\x00\xf1\x02\x2f\xd1\xf1\x00" + "\x9c\xd1\xf1\x00\x37\x03\xf1\x00" "\x9d\xc5\xf1\x3f\xf0\x00\xf1\x00"; + +static u8 dat_wbalBL[] = + "\xf0\x00\xf1\x01\x05\x00\xf1\x06" "\x47\x10\xf1\x30\x9d\x3c\xf1\xae" + "\xaf\x10\xf1\x00\xf0\x00\xf1\x02" "\x2f\x91\xf1\x20\x9c\x91\xf1\x20" + "\x37\x03\xf1\x00\x9d\xc5\xf1\x2f" "\xf0\x00\xf1\x00"; + +static u8 dat_hvflip1[] = {0xf0, 0x00, 0xf1, 0x00}; + +static u8 dat_common00[] = + "\x00\x01\x07\x6a\x06\x63\x0d\x6a" "\xc0\x00\x10\x10\xc1\x03\xc2\x42" + "\xd8\x04\x58\x00\x04\x02"; +static u8 dat_common01[] = + "\x0d\x00\xf1\x0b\x0d\x00\xf1\x08" "\x35\x00\xf1\x22\x68\x00\xf1\x5d" + "\xf0\x00\xf1\x01\x06\x70\xf1\x0e" "\xf0\x00\xf1\x02\xdd\x18\xf1\xe0"; +static u8 dat_common02[] = + "\x05\x01\xf1\x84\x06\x00\xf1\x44" "\x07\x00\xf1\xbe\x08\x00\xf1\x1e" + "\x20\x01\xf1\x03\x21\x84\xf1\x00" "\x22\x0d\xf1\x0f\x24\x80\xf1\x00" + "\x34\x18\xf1\x2d\x35\x00\xf1\x22" "\x43\x83\xf1\x83\x59\x00\xf1\xff"; +static u8 dat_common03[] = + "\xf0\x00\xf1\x02\x39\x06\xf1\x8c" "\x3a\x06\xf1\x8c\x3b\x03\xf1\xda" + "\x3c\x05\xf1\x30\x57\x01\xf1\x0c" "\x58\x01\xf1\x42\x59\x01\xf1\x0c" + "\x5a\x01\xf1\x42\x5c\x13\xf1\x0e" "\x5d\x17\xf1\x12\x64\x1e\xf1\x1c"; +static u8 dat_common04[] = + "\xf0\x00\xf1\x02\x24\x5f\xf1\x20" "\x28\xea\xf1\x02\x5f\x41\xf1\x43"; +static u8 dat_common05[] = + "\x02\x00\xf1\xee\x03\x29\xf1\x1a" "\x04\x02\xf1\xa4\x09\x00\xf1\x68" + "\x0a\x00\xf1\x2a\x0b\x00\xf1\x04" "\x0c\x00\xf1\x93\x0d\x00\xf1\x82" + "\x0e\x00\xf1\x40\x0f\x00\xf1\x5f" "\x10\x00\xf1\x4e\x11\x00\xf1\x5b"; +static u8 dat_common06[] = + "\x15\x00\xf1\xc9\x16\x00\xf1\x5e" "\x17\x00\xf1\x9d\x18\x00\xf1\x06" + "\x19\x00\xf1\x89\x1a\x00\xf1\x12" "\x1b\x00\xf1\xa1\x1c\x00\xf1\xe4" + "\x1d\x00\xf1\x7a\x1e\x00\xf1\x64" "\xf6\x00\xf1\x5f"; +static u8 dat_common07[] = + "\xf0\x00\xf1\x01\x53\x09\xf1\x03" "\x54\x3d\xf1\x1c\x55\x99\xf1\x72" + "\x56\xc1\xf1\xb1\x57\xd8\xf1\xce" "\x58\xe0\xf1\x00\xdc\x0a\xf1\x03" + "\xdd\x45\xf1\x20\xde\xae\xf1\x82" "\xdf\xdc\xf1\xc9\xe0\xf6\xf1\xea" + "\xe1\xff\xf1\x00"; +static u8 dat_common08[] = + "\xf0\x00\xf1\x01\x80\x00\xf1\x06" "\x81\xf6\xf1\x08\x82\xfb\xf1\xf7" + "\x83\x00\xf1\xfe\xb6\x07\xf1\x03" "\xb7\x18\xf1\x0c\x84\xfb\xf1\x06" + "\x85\xfb\xf1\xf9\x86\x00\xf1\xff" "\xb8\x07\xf1\x04\xb9\x16\xf1\x0a"; +static u8 dat_common09[] = + "\x87\xfa\xf1\x05\x88\xfc\xf1\xf9" "\x89\x00\xf1\xff\xba\x06\xf1\x03" + "\xbb\x17\xf1\x09\x8a\xe8\xf1\x14" "\x8b\xf7\xf1\xf0\x8c\xfd\xf1\xfa" + "\x8d\x00\xf1\x00\xbc\x05\xf1\x01" "\xbd\x0c\xf1\x08\xbe\x00\xf1\x14"; +static u8 dat_common10[] = + "\x8e\xea\xf1\x13\x8f\xf7\xf1\xf2" "\x90\xfd\xf1\xfa\x91\x00\xf1\x00" + "\xbf\x05\xf1\x01\xc0\x0a\xf1\x08" "\xc1\x00\xf1\x0c\x92\xed\xf1\x0f" + "\x93\xf9\xf1\xf4\x94\xfe\xf1\xfb" "\x95\x00\xf1\x00\xc2\x04\xf1\x01" + "\xc3\x0a\xf1\x07\xc4\x00\xf1\x10"; +static u8 dat_common11[] = + "\xf0\x00\xf1\x01\x05\x00\xf1\x06" "\x25\x00\xf1\x55\x34\x10\xf1\x10" + "\x35\xf0\xf1\x10\x3a\x02\xf1\x03" "\x3b\x04\xf1\x2a\x9b\x43\xf1\x00" + "\xa4\x03\xf1\xc0\xa7\x02\xf1\x81"; + +static int mi1320_init_at_startup(struct gspca_dev *gspca_dev); +static int mi1320_configure_alt(struct gspca_dev *gspca_dev); +static int mi1320_init_pre_alt(struct gspca_dev *gspca_dev); +static int mi1320_init_post_alt(struct gspca_dev *gspca_dev); +static void mi1320_post_unset_alt(struct gspca_dev *gspca_dev); +static int mi1320_sensor_settings(struct gspca_dev *gspca_dev); +static int mi1320_camera_settings(struct gspca_dev *gspca_dev); +/*==========================================================================*/ + +void mi1320_init_settings(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->vcur.backlight = 0; + sd->vcur.brightness = 0; + sd->vcur.sharpness = 6; + sd->vcur.contrast = 10; + sd->vcur.gamma = 20; + sd->vcur.hue = 0; + sd->vcur.saturation = 6; + sd->vcur.whitebal = 0; + sd->vcur.mirror = 0; + sd->vcur.flip = 0; + sd->vcur.AC50Hz = 1; + + sd->vmax.backlight = 2; + sd->vmax.brightness = 8; + sd->vmax.sharpness = 7; + sd->vmax.contrast = 0; /* 10 but not working with this driver */ + sd->vmax.gamma = 40; + sd->vmax.hue = 5 + 1; + sd->vmax.saturation = 8; + sd->vmax.whitebal = 2; + sd->vmax.mirror = 1; + sd->vmax.flip = 1; + sd->vmax.AC50Hz = 1; + + sd->dev_camera_settings = mi1320_camera_settings; + sd->dev_init_at_startup = mi1320_init_at_startup; + sd->dev_configure_alt = mi1320_configure_alt; + sd->dev_init_pre_alt = mi1320_init_pre_alt; + sd->dev_post_unset_alt = mi1320_post_unset_alt; +} + +/*==========================================================================*/ + +static void common(struct gspca_dev *gspca_dev) +{ + s32 n; /* reserved for FETCH functions */ + + ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 22, dat_common00); + ctrl_out(gspca_dev, 0x40, 1, 0x0041, 0x0000, 0, NULL); + ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 32, dat_common01); + n = fetch_validx(gspca_dev, tbl_common, ARRAY_SIZE(tbl_common)); + ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 48, dat_common02); + ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 48, dat_common03); + ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 16, dat_common04); + ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 48, dat_common05); + ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 44, dat_common06); + keep_on_fetching_validx(gspca_dev, tbl_common, + ARRAY_SIZE(tbl_common), n); + ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 52, dat_common07); + ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 48, dat_common08); + ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 48, dat_common09); + ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 56, dat_common10); + keep_on_fetching_validx(gspca_dev, tbl_common, + ARRAY_SIZE(tbl_common), n); + ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 40, dat_common11); + keep_on_fetching_validx(gspca_dev, tbl_common, + ARRAY_SIZE(tbl_common), n); +} + +static int mi1320_init_at_startup(struct gspca_dev *gspca_dev) +{ + fetch_validx(gspca_dev, tbl_init_at_startup, + ARRAY_SIZE(tbl_init_at_startup)); + + common(gspca_dev); + +/* ctrl_out(gspca_dev, 0x40, 11, 0x0000, 0x0000, 0, NULL); */ + + return 0; +} + +static int mi1320_init_pre_alt(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->mirrorMask = 0; + + sd->vold.backlight = -1; + sd->vold.brightness = -1; + sd->vold.sharpness = -1; + sd->vold.contrast = -1; + sd->vold.saturation = -1; + sd->vold.gamma = -1; + sd->vold.hue = -1; + sd->vold.whitebal = -1; + sd->vold.mirror = -1; + sd->vold.flip = -1; + sd->vold.AC50Hz = -1; + + common(gspca_dev); + + mi1320_sensor_settings(gspca_dev); + + mi1320_init_post_alt(gspca_dev); + + return 0; +} + +static int mi1320_init_post_alt(struct gspca_dev *gspca_dev) +{ + mi1320_camera_settings(gspca_dev); + + return 0; +} + +static int mi1320_sensor_settings(struct gspca_dev *gspca_dev) +{ + s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv; + + ctrl_out(gspca_dev, 0x40, 5, 0x0001, 0x0000, 0, NULL); + + fetch_validx(gspca_dev, tbl_sensor_settings_common, + ARRAY_SIZE(tbl_sensor_settings_common)); + + switch (reso) { + case IMAGE_1280: + fetch_validx(gspca_dev, tbl_sensor_settings_1280, + ARRAY_SIZE(tbl_sensor_settings_1280)); + ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 64, tbl_1280[0]); + ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 40, tbl_1280[1]); + ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 12, tbl_1280[2]); + break; + + case IMAGE_800: + fetch_validx(gspca_dev, tbl_sensor_settings_800, + ARRAY_SIZE(tbl_sensor_settings_800)); + ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 64, tbl_800[0]); + ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 40, tbl_800[1]); + ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 12, tbl_800[2]); + break; + + default: + fetch_validx(gspca_dev, tbl_sensor_settings_640, + ARRAY_SIZE(tbl_sensor_settings_640)); + ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 60, tbl_640[0]); + ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 40, tbl_640[1]); + ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 12, tbl_640[2]); + break; + } + return 0; +} + +static int mi1320_configure_alt(struct gspca_dev *gspca_dev) +{ + s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv; + + switch (reso) { + case IMAGE_640: + gspca_dev->alt = 3 + 1; + break; + + case IMAGE_800: + case IMAGE_1280: + gspca_dev->alt = 1 + 1; + break; + } + return 0; +} + +static int mi1320_camera_settings(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + s32 backlight = sd->vcur.backlight; + s32 bright = sd->vcur.brightness; + s32 sharp = sd->vcur.sharpness; + s32 cntr = sd->vcur.contrast; + s32 gam = sd->vcur.gamma; + s32 hue = sd->vcur.hue; + s32 sat = sd->vcur.saturation; + s32 wbal = sd->vcur.whitebal; + s32 mirror = (((sd->vcur.mirror > 0) ^ sd->mirrorMask) > 0); + s32 flip = (((sd->vcur.flip > 0) ^ sd->mirrorMask) > 0); + s32 freq = (sd->vcur.AC50Hz > 0); + s32 i; + + if (freq != sd->vold.AC50Hz) { + sd->vold.AC50Hz = freq; + + freq = 2 * (freq == 0); + ctrl_out(gspca_dev, 0x40, 1, 0xba00, 0x00f0, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba02, 0x00f1, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba00 , 0x005b, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba01 + freq, 0x00f1, 0, NULL); + } + + if (wbal != sd->vold.whitebal) { + sd->vold.whitebal = wbal; + if (wbal < 0 || wbal > sd->vmax.whitebal) + wbal = 0; + + for (i = 0; i < 2; i++) { + if (wbal == 0) { /* Normal light */ + ctrl_out(gspca_dev, 0x40, 1, + 0x0010, 0x0010, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, + 0x0003, 0x00c1, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, + 0x0042, 0x00c2, 0, NULL); + ctrl_out(gspca_dev, 0x40, 3, + 0xba00, 0x0200, 48, dat_wbalNL); + } + + if (wbal == 1) { /* Low light */ + ctrl_out(gspca_dev, 0x40, 1, + 0x0010, 0x0010, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, + 0x0004, 0x00c1, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, + 0x0043, 0x00c2, 0, NULL); + ctrl_out(gspca_dev, 0x40, 3, + 0xba00, 0x0200, 48, dat_wbalLL); + } + + if (wbal == 2) { /* Back light */ + ctrl_out(gspca_dev, 0x40, 1, + 0x0010, 0x0010, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, + 0x0003, 0x00c1, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, + 0x0042, 0x00c2, 0, NULL); + ctrl_out(gspca_dev, 0x40, 3, + 0xba00, 0x0200, 44, dat_wbalBL); + } + } + } + + if (bright != sd->vold.brightness) { + sd->vold.brightness = bright; + if (bright < 0 || bright > sd->vmax.brightness) + bright = 0; + + bright = tbl_bright[bright]; + ctrl_out(gspca_dev, 0x40, 1, 0xba00, 0x00f0, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba01, 0x00f1, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba00 + bright, 0x0034, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba00 + bright, 0x00f1, 0, NULL); + } + + if (sat != sd->vold.saturation) { + sd->vold.saturation = sat; + if (sat < 0 || sat > sd->vmax.saturation) + sat = 0; + + sat = tbl_sat[sat]; + ctrl_out(gspca_dev, 0x40, 1, 0xba00, 0x00f0, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba01, 0x00f1, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba00 , 0x0025, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba00 + sat, 0x00f1, 0, NULL); + } + + if (sharp != sd->vold.sharpness) { + sd->vold.sharpness = sharp; + if (sharp < 0 || sharp > sd->vmax.sharpness) + sharp = 0; + + ctrl_out(gspca_dev, 0x40, 1, 0xba00, 0x00f0, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba01, 0x00f1, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba00 , 0x0005, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba00 + sharp, 0x00f1, 0, NULL); + } + + if (hue != sd->vold.hue) { + /* 0=normal 1=NB 2="sepia" 3=negative 4=other 5=other2 */ + if (hue < 0 || hue > sd->vmax.hue) + hue = 0; + if (hue == sd->vmax.hue) + sd->swapRB = 1; + else + sd->swapRB = 0; + + ctrl_out(gspca_dev, 0x40, 1, 0xba00, 0x00f0, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba01, 0x00f1, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba70, 0x00e2, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba00 + hue * (hue < 6), 0x00f1, + 0, NULL); + } + + if (backlight != sd->vold.backlight) { + sd->vold.backlight = backlight; + if (backlight < 0 || backlight > sd->vmax.backlight) + backlight = 0; + + backlight = tbl_backlight[backlight]; + for (i = 0; i < 2; i++) { + ctrl_out(gspca_dev, 0x40, 1, 0xba00, 0x00f0, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba01, 0x00f1, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba74, 0x0006, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba80 + backlight, 0x00f1, + 0, NULL); + } + } + + if (hue != sd->vold.hue) { + sd->vold.hue = hue; + + ctrl_out(gspca_dev, 0x40, 1, 0xba00, 0x00f0, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba01, 0x00f1, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba70, 0x00e2, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba00 + hue * (hue < 6), 0x00f1, + 0, NULL); + } + + if (mirror != sd->vold.mirror || flip != sd->vold.flip) { + u8 dat_hvflip2[4] = {0x20, 0x01, 0xf1, 0x00}; + sd->vold.mirror = mirror; + sd->vold.flip = flip; + + dat_hvflip2[3] = flip + 2 * mirror; + ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 4, dat_hvflip1); + ctrl_out(gspca_dev, 0x40, 3, 0xba00, 0x0200, 4, dat_hvflip2); + } + + if (gam != sd->vold.gamma) { + sd->vold.gamma = gam; + if (gam < 0 || gam > sd->vmax.gamma) + gam = 0; + + gam = 2 * gam; + ctrl_out(gspca_dev, 0x40, 1, 0xba00, 0x00f0, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba01, 0x00f1, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba04 , 0x003b, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba02 + gam, 0x00f1, 0, NULL); + } + + if (cntr != sd->vold.contrast) { + sd->vold.contrast = cntr; + if (cntr < 0 || cntr > sd->vmax.contrast) + cntr = 0; + + ctrl_out(gspca_dev, 0x40, 1, 0xba00, 0x00f0, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba01, 0x00f1, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba00 + tbl_cntr1[cntr], 0x0035, + 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0xba00 + tbl_cntr2[cntr], 0x00f1, + 0, NULL); + } + + return 0; +} + +static void mi1320_post_unset_alt(struct gspca_dev *gspca_dev) +{ + ctrl_out(gspca_dev, 0x40, 5, 0x0000, 0x0000, 0, NULL); + + fetch_validx(gspca_dev, tbl_post_unset_alt, + ARRAY_SIZE(tbl_post_unset_alt)); +} diff --git a/kernel/drivers/media/usb/gspca/gl860/gl860-mi2020.c b/kernel/drivers/media/usb/gspca/gl860/gl860-mi2020.c new file mode 100644 index 000000000..a785828d4 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/gl860/gl860-mi2020.c @@ -0,0 +1,805 @@ +/* Subdriver for the GL860 chip with the MI2020 sensor + * Author Olivier LORIN, from logs by Iceman/Soro2005 + Fret_saw/Hulkie/Tricid + * with the help of Kytrix/BUGabundo/Blazercist. + * Driver achieved thanks to a webcam gift by Kytrix. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +/* Sensor : MI2020 */ + +#include "gl860.h" + +static u8 dat_wbal1[] = {0x8c, 0xa2, 0x0c}; + +static u8 dat_bright1[] = {0x8c, 0xa2, 0x06}; +static u8 dat_bright3[] = {0x8c, 0xa1, 0x02}; +static u8 dat_bright4[] = {0x90, 0x00, 0x0f}; +static u8 dat_bright5[] = {0x8c, 0xa1, 0x03}; +static u8 dat_bright6[] = {0x90, 0x00, 0x05}; + +static u8 dat_hvflip1[] = {0x8c, 0x27, 0x19}; +static u8 dat_hvflip3[] = {0x8c, 0x27, 0x3b}; +static u8 dat_hvflip5[] = {0x8c, 0xa1, 0x03}; +static u8 dat_hvflip6[] = {0x90, 0x00, 0x06}; + +static struct idxdata tbl_middle_hvflip_low[] = { + {0x33, {0x90, 0x00, 0x06}}, + {6, {0xff, 0xff, 0xff}}, + {0x33, {0x90, 0x00, 0x06}}, + {6, {0xff, 0xff, 0xff}}, + {0x33, {0x90, 0x00, 0x06}}, + {6, {0xff, 0xff, 0xff}}, + {0x33, {0x90, 0x00, 0x06}}, + {6, {0xff, 0xff, 0xff}}, +}; + +static struct idxdata tbl_middle_hvflip_big[] = { + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x01}}, + {0x33, {0x8c, 0xa1, 0x20}}, {0x33, {0x90, 0x00, 0x00}}, + {0x33, {0x8c, 0xa7, 0x02}}, {0x33, {0x90, 0x00, 0x00}}, + {102, {0xff, 0xff, 0xff}}, + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x02}}, + {0x33, {0x8c, 0xa1, 0x20}}, {0x33, {0x90, 0x00, 0x72}}, + {0x33, {0x8c, 0xa7, 0x02}}, {0x33, {0x90, 0x00, 0x01}}, +}; + +static struct idxdata tbl_end_hvflip[] = { + {0x33, {0x8c, 0xa1, 0x02}}, {0x33, {0x90, 0x00, 0x1f}}, + {6, {0xff, 0xff, 0xff}}, + {0x33, {0x8c, 0xa1, 0x02}}, {0x33, {0x90, 0x00, 0x1f}}, + {6, {0xff, 0xff, 0xff}}, + {0x33, {0x8c, 0xa1, 0x02}}, {0x33, {0x90, 0x00, 0x1f}}, + {6, {0xff, 0xff, 0xff}}, + {0x33, {0x8c, 0xa1, 0x02}}, {0x33, {0x90, 0x00, 0x1f}}, +}; + +static u8 dat_freq1[] = { 0x8c, 0xa4, 0x04 }; + +static u8 dat_multi5[] = { 0x8c, 0xa1, 0x03 }; +static u8 dat_multi6[] = { 0x90, 0x00, 0x05 }; + +static struct validx tbl_init_at_startup[] = { + {0x0000, 0x0000}, {0x0010, 0x0010}, {0x0008, 0x00c0}, {0x0001, 0x00c1}, + {0x0001, 0x00c2}, {0x0020, 0x0006}, {0x006a, 0x000d}, + {53, 0xffff}, + {0x0040, 0x0000}, {0x0063, 0x0006}, +}; + +static struct validx tbl_common_0B[] = { + {0x0002, 0x0004}, {0x006a, 0x0007}, {0x00ef, 0x0006}, {0x006a, 0x000d}, + {0x0000, 0x00c0}, {0x0010, 0x0010}, {0x0003, 0x00c1}, {0x0042, 0x00c2}, + {0x0004, 0x00d8}, {0x0000, 0x0058}, {0x0041, 0x0000}, +}; + +static struct idxdata tbl_common_3B[] = { + {0x33, {0x86, 0x25, 0x01}}, {0x33, {0x86, 0x25, 0x00}}, + {2, {0xff, 0xff, 0xff}}, + {0x30, {0x1a, 0x0a, 0xcc}}, {0x32, {0x02, 0x00, 0x08}}, + {0x33, {0xf4, 0x03, 0x1d}}, + {6, {0xff, 0xff, 0xff}}, /* 12 */ + {0x34, {0x1e, 0x8f, 0x09}}, {0x34, {0x1c, 0x01, 0x28}}, + {0x34, {0x1e, 0x8f, 0x09}}, + {2, {0xff, 0xff, 0xff}}, /* - */ + {0x34, {0x1e, 0x8f, 0x09}}, {0x32, {0x14, 0x06, 0xe6}}, + {0x33, {0x8c, 0x22, 0x23}}, {0x33, {0x90, 0x00, 0x00}}, + {0x33, {0x8c, 0xa2, 0x0f}}, {0x33, {0x90, 0x00, 0x0d}}, + {0x33, {0x8c, 0xa2, 0x10}}, {0x33, {0x90, 0x00, 0x0b}}, + {0x33, {0x8c, 0xa2, 0x11}}, {0x33, {0x90, 0x00, 0x07}}, + {0x33, {0xf4, 0x03, 0x1d}}, {0x35, {0xa2, 0x00, 0xe2}}, + {0x33, {0x8c, 0xab, 0x05}}, {0x33, {0x90, 0x00, 0x01}}, + {0x32, {0x6e, 0x00, 0x86}}, {0x32, {0x70, 0x0f, 0xaa}}, + {0x32, {0x72, 0x0f, 0xe4}}, {0x33, {0x8c, 0xa3, 0x4a}}, + {0x33, {0x90, 0x00, 0x5a}}, {0x33, {0x8c, 0xa3, 0x4b}}, + {0x33, {0x90, 0x00, 0xa6}}, {0x33, {0x8c, 0xa3, 0x61}}, + {0x33, {0x90, 0x00, 0xc8}}, {0x33, {0x8c, 0xa3, 0x62}}, + {0x33, {0x90, 0x00, 0xe1}}, {0x34, {0xce, 0x01, 0xa8}}, + {0x34, {0xd0, 0x66, 0x33}}, {0x34, {0xd2, 0x31, 0x9a}}, + {0x34, {0xd4, 0x94, 0x63}}, {0x34, {0xd6, 0x4b, 0x25}}, + {0x34, {0xd8, 0x26, 0x70}}, {0x34, {0xda, 0x72, 0x4c}}, + {0x34, {0xdc, 0xff, 0x04}}, {0x34, {0xde, 0x01, 0x5b}}, + {0x34, {0xe6, 0x01, 0x13}}, {0x34, {0xee, 0x0b, 0xf0}}, + {0x34, {0xf6, 0x0b, 0xa4}}, {0x35, {0x00, 0xf6, 0xe7}}, + {0x35, {0x08, 0x0d, 0xfd}}, {0x35, {0x10, 0x25, 0x63}}, + {0x35, {0x18, 0x35, 0x6c}}, {0x35, {0x20, 0x42, 0x7e}}, + {0x35, {0x28, 0x19, 0x44}}, {0x35, {0x30, 0x39, 0xd4}}, + {0x35, {0x38, 0xf5, 0xa8}}, {0x35, {0x4c, 0x07, 0x90}}, + {0x35, {0x44, 0x07, 0xb8}}, {0x35, {0x5c, 0x06, 0x88}}, + {0x35, {0x54, 0x07, 0xff}}, {0x34, {0xe0, 0x01, 0x52}}, + {0x34, {0xe8, 0x00, 0xcc}}, {0x34, {0xf0, 0x0d, 0x83}}, + {0x34, {0xf8, 0x0c, 0xb3}}, {0x35, {0x02, 0xfe, 0xba}}, + {0x35, {0x0a, 0x04, 0xe0}}, {0x35, {0x12, 0x1c, 0x63}}, + {0x35, {0x1a, 0x2b, 0x5a}}, {0x35, {0x22, 0x32, 0x5e}}, + {0x35, {0x2a, 0x0d, 0x28}}, {0x35, {0x32, 0x2c, 0x02}}, + {0x35, {0x3a, 0xf4, 0xfa}}, {0x35, {0x4e, 0x07, 0xef}}, + {0x35, {0x46, 0x07, 0x88}}, {0x35, {0x5e, 0x07, 0xc1}}, + {0x35, {0x56, 0x04, 0x64}}, {0x34, {0xe4, 0x01, 0x15}}, + {0x34, {0xec, 0x00, 0x82}}, {0x34, {0xf4, 0x0c, 0xce}}, + {0x34, {0xfc, 0x0c, 0xba}}, {0x35, {0x06, 0x1f, 0x02}}, + {0x35, {0x0e, 0x02, 0xe3}}, {0x35, {0x16, 0x1a, 0x50}}, + {0x35, {0x1e, 0x24, 0x39}}, {0x35, {0x26, 0x23, 0x4c}}, + {0x35, {0x2e, 0xf9, 0x1b}}, {0x35, {0x36, 0x23, 0x19}}, + {0x35, {0x3e, 0x12, 0x08}}, {0x35, {0x52, 0x07, 0x22}}, + {0x35, {0x4a, 0x03, 0xd3}}, {0x35, {0x62, 0x06, 0x54}}, + {0x35, {0x5a, 0x04, 0x5d}}, {0x34, {0xe2, 0x01, 0x04}}, + {0x34, {0xea, 0x00, 0xa0}}, {0x34, {0xf2, 0x0c, 0xbc}}, + {0x34, {0xfa, 0x0c, 0x5b}}, {0x35, {0x04, 0x17, 0xf2}}, + {0x35, {0x0c, 0x02, 0x08}}, {0x35, {0x14, 0x28, 0x43}}, + {0x35, {0x1c, 0x28, 0x62}}, {0x35, {0x24, 0x2b, 0x60}}, + {0x35, {0x2c, 0x07, 0x33}}, {0x35, {0x34, 0x1f, 0xb0}}, + {0x35, {0x3c, 0xed, 0xcd}}, {0x35, {0x50, 0x00, 0x06}}, + {0x35, {0x48, 0x07, 0xff}}, {0x35, {0x60, 0x05, 0x89}}, + {0x35, {0x58, 0x07, 0xff}}, {0x35, {0x40, 0x00, 0xa0}}, + {0x35, {0x42, 0x00, 0x00}}, {0x32, {0x10, 0x01, 0xfc}}, + {0x33, {0x8c, 0xa1, 0x18}}, {0x33, {0x90, 0x00, 0x3c}}, + {0x33, {0x78, 0x00, 0x00}}, + {2, {0xff, 0xff, 0xff}}, + {0x35, {0xb8, 0x1f, 0x20}}, {0x33, {0x8c, 0xa2, 0x06}}, + {0x33, {0x90, 0x00, 0x10}}, {0x33, {0x8c, 0xa2, 0x07}}, + {0x33, {0x90, 0x00, 0x08}}, {0x33, {0x8c, 0xa2, 0x42}}, + {0x33, {0x90, 0x00, 0x0b}}, {0x33, {0x8c, 0xa2, 0x4a}}, + {0x33, {0x90, 0x00, 0x8c}}, {0x35, {0xba, 0xfa, 0x08}}, + {0x33, {0x8c, 0xa2, 0x02}}, {0x33, {0x90, 0x00, 0x22}}, + {0x33, {0x8c, 0xa2, 0x03}}, {0x33, {0x90, 0x00, 0xbb}}, + {0x33, {0x8c, 0xa4, 0x04}}, {0x33, {0x90, 0x00, 0x80}}, + {0x33, {0x8c, 0xa7, 0x9d}}, {0x33, {0x90, 0x00, 0x00}}, + {0x33, {0x8c, 0xa7, 0x9e}}, {0x33, {0x90, 0x00, 0x00}}, + {0x33, {0x8c, 0xa2, 0x0c}}, {0x33, {0x90, 0x00, 0x17}}, + {0x33, {0x8c, 0xa2, 0x15}}, {0x33, {0x90, 0x00, 0x04}}, + {0x33, {0x8c, 0xa2, 0x14}}, {0x33, {0x90, 0x00, 0x20}}, + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x00}}, + {0x33, {0x8c, 0x27, 0x17}}, {0x33, {0x90, 0x21, 0x11}}, + {0x33, {0x8c, 0x27, 0x1b}}, {0x33, {0x90, 0x02, 0x4f}}, + {0x33, {0x8c, 0x27, 0x25}}, {0x33, {0x90, 0x06, 0x0f}}, + {0x33, {0x8c, 0x27, 0x39}}, {0x33, {0x90, 0x21, 0x11}}, + {0x33, {0x8c, 0x27, 0x3d}}, {0x33, {0x90, 0x01, 0x20}}, + {0x33, {0x8c, 0x27, 0x47}}, {0x33, {0x90, 0x09, 0x4c}}, + {0x33, {0x8c, 0x27, 0x03}}, {0x33, {0x90, 0x02, 0x84}}, + {0x33, {0x8c, 0x27, 0x05}}, {0x33, {0x90, 0x01, 0xe2}}, + {0x33, {0x8c, 0x27, 0x07}}, {0x33, {0x90, 0x06, 0x40}}, + {0x33, {0x8c, 0x27, 0x09}}, {0x33, {0x90, 0x04, 0xb0}}, + {0x33, {0x8c, 0x27, 0x0d}}, {0x33, {0x90, 0x00, 0x00}}, + {0x33, {0x8c, 0x27, 0x0f}}, {0x33, {0x90, 0x00, 0x00}}, + {0x33, {0x8c, 0x27, 0x11}}, {0x33, {0x90, 0x04, 0xbd}}, + {0x33, {0x8c, 0x27, 0x13}}, {0x33, {0x90, 0x06, 0x4d}}, + {0x33, {0x8c, 0x27, 0x15}}, {0x33, {0x90, 0x00, 0x00}}, + {0x33, {0x8c, 0x27, 0x17}}, {0x33, {0x90, 0x21, 0x11}}, + {0x33, {0x8c, 0x27, 0x19}}, {0x33, {0x90, 0x04, 0x6c}}, + {0x33, {0x8c, 0x27, 0x1b}}, {0x33, {0x90, 0x02, 0x4f}}, + {0x33, {0x8c, 0x27, 0x1d}}, {0x33, {0x90, 0x01, 0x02}}, + {0x33, {0x8c, 0x27, 0x1f}}, {0x33, {0x90, 0x02, 0x79}}, + {0x33, {0x8c, 0x27, 0x21}}, {0x33, {0x90, 0x01, 0x55}}, + {0x33, {0x8c, 0x27, 0x23}}, {0x33, {0x90, 0x02, 0x85}}, + {0x33, {0x8c, 0x27, 0x25}}, {0x33, {0x90, 0x06, 0x0f}}, + {0x33, {0x8c, 0x27, 0x27}}, {0x33, {0x90, 0x20, 0x20}}, + {0x33, {0x8c, 0x27, 0x29}}, {0x33, {0x90, 0x20, 0x20}}, + {0x33, {0x8c, 0x27, 0x2b}}, {0x33, {0x90, 0x10, 0x20}}, + {0x33, {0x8c, 0x27, 0x2d}}, {0x33, {0x90, 0x20, 0x07}}, + {0x33, {0x8c, 0x27, 0x2f}}, {0x33, {0x90, 0x00, 0x04}}, + {0x33, {0x8c, 0x27, 0x31}}, {0x33, {0x90, 0x00, 0x04}}, + {0x33, {0x8c, 0x27, 0x33}}, {0x33, {0x90, 0x04, 0xbb}}, + {0x33, {0x8c, 0x27, 0x35}}, {0x33, {0x90, 0x06, 0x4b}}, + {0x33, {0x8c, 0x27, 0x37}}, {0x33, {0x90, 0x00, 0x00}}, + {0x33, {0x8c, 0x27, 0x39}}, {0x33, {0x90, 0x21, 0x11}}, + {0x33, {0x8c, 0x27, 0x3b}}, {0x33, {0x90, 0x00, 0x24}}, + {0x33, {0x8c, 0x27, 0x3d}}, {0x33, {0x90, 0x01, 0x20}}, + {0x33, {0x8c, 0x27, 0x41}}, {0x33, {0x90, 0x01, 0x69}}, + {0x33, {0x8c, 0x27, 0x45}}, {0x33, {0x90, 0x04, 0xed}}, + {0x33, {0x8c, 0x27, 0x47}}, {0x33, {0x90, 0x09, 0x4c}}, + {0x33, {0x8c, 0x27, 0x51}}, {0x33, {0x90, 0x00, 0x00}}, + {0x33, {0x8c, 0x27, 0x53}}, {0x33, {0x90, 0x03, 0x20}}, + {0x33, {0x8c, 0x27, 0x55}}, {0x33, {0x90, 0x00, 0x00}}, + {0x33, {0x8c, 0x27, 0x57}}, {0x33, {0x90, 0x02, 0x58}}, + {0x33, {0x8c, 0x27, 0x5f}}, {0x33, {0x90, 0x00, 0x00}}, + {0x33, {0x8c, 0x27, 0x61}}, {0x33, {0x90, 0x06, 0x40}}, + {0x33, {0x8c, 0x27, 0x63}}, {0x33, {0x90, 0x00, 0x00}}, + {0x33, {0x8c, 0x27, 0x65}}, {0x33, {0x90, 0x04, 0xb0}}, + {0x33, {0x8c, 0x22, 0x2e}}, {0x33, {0x90, 0x00, 0xa1}}, + {0x33, {0x8c, 0xa4, 0x08}}, {0x33, {0x90, 0x00, 0x1f}}, + {0x33, {0x8c, 0xa4, 0x09}}, {0x33, {0x90, 0x00, 0x21}}, + {0x33, {0x8c, 0xa4, 0x0a}}, {0x33, {0x90, 0x00, 0x25}}, + {0x33, {0x8c, 0xa4, 0x0b}}, {0x33, {0x90, 0x00, 0x27}}, + {0x33, {0x8c, 0x24, 0x11}}, {0x33, {0x90, 0x00, 0xa1}}, + {0x33, {0x8c, 0x24, 0x13}}, {0x33, {0x90, 0x00, 0xc1}}, + {0x33, {0x8c, 0x24, 0x15}}, {0x33, {0x90, 0x00, 0x6a}}, + {0x33, {0x8c, 0x24, 0x17}}, {0x33, {0x90, 0x00, 0x80}}, + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x05}}, + {2, {0xff, 0xff, 0xff}}, + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x06}}, + {3, {0xff, 0xff, 0xff}}, +}; + +static struct idxdata tbl_init_post_alt_low1[] = { + {0x33, {0x8c, 0x27, 0x15}}, {0x33, {0x90, 0x00, 0x25}}, + {0x33, {0x8c, 0x22, 0x2e}}, {0x33, {0x90, 0x00, 0x81}}, + {0x33, {0x8c, 0xa4, 0x08}}, {0x33, {0x90, 0x00, 0x17}}, + {0x33, {0x8c, 0xa4, 0x09}}, {0x33, {0x90, 0x00, 0x1a}}, + {0x33, {0x8c, 0xa4, 0x0a}}, {0x33, {0x90, 0x00, 0x1d}}, + {0x33, {0x8c, 0xa4, 0x0b}}, {0x33, {0x90, 0x00, 0x20}}, + {0x33, {0x8c, 0x24, 0x11}}, {0x33, {0x90, 0x00, 0x81}}, + {0x33, {0x8c, 0x24, 0x13}}, {0x33, {0x90, 0x00, 0x9b}}, +}; + +static struct idxdata tbl_init_post_alt_low2[] = { + {0x33, {0x8c, 0x27, 0x03}}, {0x33, {0x90, 0x03, 0x24}}, + {0x33, {0x8c, 0x27, 0x05}}, {0x33, {0x90, 0x02, 0x58}}, + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x05}}, + {2, {0xff, 0xff, 0xff}}, + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x06}}, + {2, {0xff, 0xff, 0xff}}, +}; + +static struct idxdata tbl_init_post_alt_low3[] = { + {0x34, {0x1e, 0x8f, 0x09}}, {0x34, {0x1c, 0x01, 0x28}}, + {0x34, {0x1e, 0x8f, 0x09}}, + {2, {0xff, 0xff, 0xff}}, + {0x34, {0x1e, 0x8f, 0x09}}, {0x32, {0x14, 0x06, 0xe6}}, + {0x33, {0x8c, 0xa1, 0x20}}, {0x33, {0x90, 0x00, 0x00}}, + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x01}}, + {0x33, {0x2e, 0x01, 0x00}}, {0x34, {0x04, 0x00, 0x2a}}, + {0x33, {0x8c, 0xa7, 0x02}}, {0x33, {0x90, 0x00, 0x00}}, + {0x33, {0x8c, 0x27, 0x95}}, {0x33, {0x90, 0x01, 0x00}}, + {2, {0xff, 0xff, 0xff}}, + {0x33, {0x8c, 0xa1, 0x20}}, {0x33, {0x90, 0x00, 0x72}}, + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x02}}, + {0x33, {0x8c, 0xa7, 0x02}}, {0x33, {0x90, 0x00, 0x01}}, + {2, {0xff, 0xff, 0xff}}, + {0x33, {0x8c, 0xa1, 0x20}}, {0x33, {0x90, 0x00, 0x00}}, + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x01}}, + {0x33, {0x8c, 0xa7, 0x02}}, {0x33, {0x90, 0x00, 0x00}}, + {2, {0xff, 0xff, 0xff}}, + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x05}}, + {2, {0xff, 0xff, 0xff}}, + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x06}}, + {2, {0xff, 0xff, 0xff}}, + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x05}}, + {2, {0xff, 0xff, 0xff}}, + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x06}}, +}; + +static struct idxdata tbl_init_post_alt_big[] = { + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x05}}, + {2, {0xff, 0xff, 0xff}}, + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x06}}, + {2, {0xff, 0xff, 0xff}}, + {0x34, {0x1e, 0x8f, 0x09}}, {0x34, {0x1c, 0x01, 0x28}}, + {0x34, {0x1e, 0x8f, 0x09}}, + {2, {0xff, 0xff, 0xff}}, + {0x34, {0x1e, 0x8f, 0x09}}, {0x32, {0x14, 0x06, 0xe6}}, + {0x33, {0x8c, 0xa1, 0x03}}, + {0x33, {0x90, 0x00, 0x05}}, + {2, {0xff, 0xff, 0xff}}, + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x06}}, + {2, {0xff, 0xff, 0xff}}, + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x05}}, + {2, {0xff, 0xff, 0xff}}, + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x06}}, + {0x33, {0x8c, 0xa1, 0x20}}, {0x33, {0x90, 0x00, 0x72}}, + {0x33, {0x8c, 0xa1, 0x30}}, {0x33, {0x90, 0x00, 0x03}}, + {0x33, {0x8c, 0xa1, 0x31}}, {0x33, {0x90, 0x00, 0x02}}, + {0x33, {0x8c, 0xa1, 0x32}}, {0x33, {0x90, 0x00, 0x03}}, + {0x33, {0x8c, 0xa1, 0x34}}, {0x33, {0x90, 0x00, 0x03}}, + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x02}}, + {0x33, {0x2e, 0x01, 0x00}}, {0x34, {0x04, 0x00, 0x2a}}, + {0x33, {0x8c, 0xa7, 0x02}}, {0x33, {0x90, 0x00, 0x01}}, + {0x33, {0x8c, 0x27, 0x97}}, {0x33, {0x90, 0x01, 0x00}}, + {51, {0xff, 0xff, 0xff}}, + {0x33, {0x8c, 0xa1, 0x20}}, {0x33, {0x90, 0x00, 0x00}}, + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x01}}, + {0x33, {0x8c, 0xa7, 0x02}}, {0x33, {0x90, 0x00, 0x00}}, + {51, {0xff, 0xff, 0xff}}, + {0x33, {0x8c, 0xa1, 0x20}}, {0x33, {0x90, 0x00, 0x72}}, + {0x33, {0x8c, 0xa1, 0x03}}, {0x33, {0x90, 0x00, 0x02}}, + {0x33, {0x8c, 0xa7, 0x02}}, {0x33, {0x90, 0x00, 0x01}}, + {51, {0xff, 0xff, 0xff}}, +}; + +static struct idxdata tbl_init_post_alt_3B[] = { + {0x32, {0x10, 0x01, 0xf8}}, {0x34, {0xce, 0x01, 0xa8}}, + {0x34, {0xd0, 0x66, 0x33}}, {0x34, {0xd2, 0x31, 0x9a}}, + {0x34, {0xd4, 0x94, 0x63}}, {0x34, {0xd6, 0x4b, 0x25}}, + {0x34, {0xd8, 0x26, 0x70}}, {0x34, {0xda, 0x72, 0x4c}}, + {0x34, {0xdc, 0xff, 0x04}}, {0x34, {0xde, 0x01, 0x5b}}, + {0x34, {0xe6, 0x01, 0x13}}, {0x34, {0xee, 0x0b, 0xf0}}, + {0x34, {0xf6, 0x0b, 0xa4}}, {0x35, {0x00, 0xf6, 0xe7}}, + {0x35, {0x08, 0x0d, 0xfd}}, {0x35, {0x10, 0x25, 0x63}}, + {0x35, {0x18, 0x35, 0x6c}}, {0x35, {0x20, 0x42, 0x7e}}, + {0x35, {0x28, 0x19, 0x44}}, {0x35, {0x30, 0x39, 0xd4}}, + {0x35, {0x38, 0xf5, 0xa8}}, {0x35, {0x4c, 0x07, 0x90}}, + {0x35, {0x44, 0x07, 0xb8}}, {0x35, {0x5c, 0x06, 0x88}}, + {0x35, {0x54, 0x07, 0xff}}, {0x34, {0xe0, 0x01, 0x52}}, + {0x34, {0xe8, 0x00, 0xcc}}, {0x34, {0xf0, 0x0d, 0x83}}, + {0x34, {0xf8, 0x0c, 0xb3}}, {0x35, {0x02, 0xfe, 0xba}}, + {0x35, {0x0a, 0x04, 0xe0}}, {0x35, {0x12, 0x1c, 0x63}}, + {0x35, {0x1a, 0x2b, 0x5a}}, {0x35, {0x22, 0x32, 0x5e}}, + {0x35, {0x2a, 0x0d, 0x28}}, {0x35, {0x32, 0x2c, 0x02}}, + {0x35, {0x3a, 0xf4, 0xfa}}, {0x35, {0x4e, 0x07, 0xef}}, + {0x35, {0x46, 0x07, 0x88}}, {0x35, {0x5e, 0x07, 0xc1}}, + {0x35, {0x56, 0x04, 0x64}}, {0x34, {0xe4, 0x01, 0x15}}, + {0x34, {0xec, 0x00, 0x82}}, {0x34, {0xf4, 0x0c, 0xce}}, + {0x34, {0xfc, 0x0c, 0xba}}, {0x35, {0x06, 0x1f, 0x02}}, + {0x35, {0x0e, 0x02, 0xe3}}, {0x35, {0x16, 0x1a, 0x50}}, + {0x35, {0x1e, 0x24, 0x39}}, {0x35, {0x26, 0x23, 0x4c}}, + {0x35, {0x2e, 0xf9, 0x1b}}, {0x35, {0x36, 0x23, 0x19}}, + {0x35, {0x3e, 0x12, 0x08}}, {0x35, {0x52, 0x07, 0x22}}, + {0x35, {0x4a, 0x03, 0xd3}}, {0x35, {0x62, 0x06, 0x54}}, + {0x35, {0x5a, 0x04, 0x5d}}, {0x34, {0xe2, 0x01, 0x04}}, + {0x34, {0xea, 0x00, 0xa0}}, {0x34, {0xf2, 0x0c, 0xbc}}, + {0x34, {0xfa, 0x0c, 0x5b}}, {0x35, {0x04, 0x17, 0xf2}}, + {0x35, {0x0c, 0x02, 0x08}}, {0x35, {0x14, 0x28, 0x43}}, + {0x35, {0x1c, 0x28, 0x62}}, {0x35, {0x24, 0x2b, 0x60}}, + {0x35, {0x2c, 0x07, 0x33}}, {0x35, {0x34, 0x1f, 0xb0}}, + {0x35, {0x3c, 0xed, 0xcd}}, {0x35, {0x50, 0x00, 0x06}}, + {0x35, {0x48, 0x07, 0xff}}, {0x35, {0x60, 0x05, 0x89}}, + {0x35, {0x58, 0x07, 0xff}}, {0x35, {0x40, 0x00, 0xa0}}, + {0x35, {0x42, 0x00, 0x00}}, {0x32, {0x10, 0x01, 0xfc}}, + {0x33, {0x8c, 0xa1, 0x18}}, {0x33, {0x90, 0x00, 0x3c}}, +}; + +static u8 *dat_640 = "\xd0\x02\xd1\x08\xd2\xe1\xd3\x02\xd4\x10\xd5\x81"; +static u8 *dat_800 = "\xd0\x02\xd1\x10\xd2\x57\xd3\x02\xd4\x18\xd5\x21"; +static u8 *dat_1280 = "\xd0\x02\xd1\x20\xd2\x01\xd3\x02\xd4\x28\xd5\x01"; +static u8 *dat_1600 = "\xd0\x02\xd1\x20\xd2\xaf\xd3\x02\xd4\x30\xd5\x41"; + +static int mi2020_init_at_startup(struct gspca_dev *gspca_dev); +static int mi2020_configure_alt(struct gspca_dev *gspca_dev); +static int mi2020_init_pre_alt(struct gspca_dev *gspca_dev); +static int mi2020_init_post_alt(struct gspca_dev *gspca_dev); +static void mi2020_post_unset_alt(struct gspca_dev *gspca_dev); +static int mi2020_camera_settings(struct gspca_dev *gspca_dev); +/*==========================================================================*/ + +void mi2020_init_settings(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->vcur.backlight = 0; + sd->vcur.brightness = 70; + sd->vcur.sharpness = 20; + sd->vcur.contrast = 0; + sd->vcur.gamma = 0; + sd->vcur.hue = 0; + sd->vcur.saturation = 60; + sd->vcur.whitebal = 0; /* 50, not done by hardware */ + sd->vcur.mirror = 0; + sd->vcur.flip = 0; + sd->vcur.AC50Hz = 1; + + sd->vmax.backlight = 64; + sd->vmax.brightness = 128; + sd->vmax.sharpness = 40; + sd->vmax.contrast = 3; + sd->vmax.gamma = 2; + sd->vmax.hue = 0 + 1; /* 200, not done by hardware */ + sd->vmax.saturation = 0; /* 100, not done by hardware */ + sd->vmax.whitebal = 2; /* 100, not done by hardware */ + sd->vmax.mirror = 1; + sd->vmax.flip = 1; + sd->vmax.AC50Hz = 1; + + sd->dev_camera_settings = mi2020_camera_settings; + sd->dev_init_at_startup = mi2020_init_at_startup; + sd->dev_configure_alt = mi2020_configure_alt; + sd->dev_init_pre_alt = mi2020_init_pre_alt; + sd->dev_post_unset_alt = mi2020_post_unset_alt; +} + +/*==========================================================================*/ + +static void common(struct gspca_dev *gspca_dev) +{ + fetch_validx(gspca_dev, tbl_common_0B, ARRAY_SIZE(tbl_common_0B)); + fetch_idxdata(gspca_dev, tbl_common_3B, ARRAY_SIZE(tbl_common_3B)); + ctrl_out(gspca_dev, 0x40, 1, 0x0041, 0x0000, 0, NULL); +} + +static int mi2020_init_at_startup(struct gspca_dev *gspca_dev) +{ + u8 c; + + ctrl_in(gspca_dev, 0xc0, 2, 0x0000, 0x0004, 1, &c); + ctrl_in(gspca_dev, 0xc0, 2, 0x0000, 0x0004, 1, &c); + + fetch_validx(gspca_dev, tbl_init_at_startup, + ARRAY_SIZE(tbl_init_at_startup)); + + ctrl_out(gspca_dev, 0x40, 1, 0x7a00, 0x8030, 0, NULL); + ctrl_in(gspca_dev, 0xc0, 2, 0x7a00, 0x8030, 1, &c); + + common(gspca_dev); + + msleep(61); +/* ctrl_out(gspca_dev, 0x40, 11, 0x0000, 0x0000, 0, NULL); */ +/* msleep(36); */ + ctrl_out(gspca_dev, 0x40, 1, 0x0001, 0x0000, 0, NULL); + + return 0; +} + +static int mi2020_init_pre_alt(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->mirrorMask = 0; + sd->vold.hue = -1; + + /* These controls need to be reset */ + sd->vold.brightness = -1; + sd->vold.sharpness = -1; + + /* If not different from default, they do not need to be set */ + sd->vold.contrast = 0; + sd->vold.gamma = 0; + sd->vold.backlight = 0; + + mi2020_init_post_alt(gspca_dev); + + return 0; +} + +static int mi2020_init_post_alt(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv; + + s32 mirror = (((sd->vcur.mirror > 0) ^ sd->mirrorMask) > 0); + s32 flip = (((sd->vcur.flip > 0) ^ sd->mirrorMask) > 0); + s32 freq = (sd->vcur.AC50Hz > 0); + s32 wbal = sd->vcur.whitebal; + + u8 dat_freq2[] = {0x90, 0x00, 0x80}; + u8 dat_multi1[] = {0x8c, 0xa7, 0x00}; + u8 dat_multi2[] = {0x90, 0x00, 0x00}; + u8 dat_multi3[] = {0x8c, 0xa7, 0x00}; + u8 dat_multi4[] = {0x90, 0x00, 0x00}; + u8 dat_hvflip2[] = {0x90, 0x04, 0x6c}; + u8 dat_hvflip4[] = {0x90, 0x00, 0x24}; + u8 dat_wbal2[] = {0x90, 0x00, 0x00}; + u8 c; + + sd->nbIm = -1; + + dat_freq2[2] = freq ? 0xc0 : 0x80; + dat_multi1[2] = 0x9d; + dat_multi3[2] = dat_multi1[2] + 1; + if (wbal == 0) { + dat_multi4[2] = dat_multi2[2] = 0; + dat_wbal2[2] = 0x17; + } else if (wbal == 1) { + dat_multi4[2] = dat_multi2[2] = 0; + dat_wbal2[2] = 0x35; + } else if (wbal == 2) { + dat_multi4[2] = dat_multi2[2] = 0x20; + dat_wbal2[2] = 0x17; + } + dat_hvflip2[2] = 0x6c + 2 * (1 - flip) + (1 - mirror); + dat_hvflip4[2] = 0x24 + 2 * (1 - flip) + (1 - mirror); + + msleep(200); + ctrl_out(gspca_dev, 0x40, 5, 0x0001, 0x0000, 0, NULL); + msleep(2); + + common(gspca_dev); + + msleep(142); + ctrl_out(gspca_dev, 0x40, 1, 0x0010, 0x0010, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x0003, 0x00c1, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x0042, 0x00c2, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x006a, 0x000d, 0, NULL); + + switch (reso) { + case IMAGE_640: + case IMAGE_800: + if (reso != IMAGE_800) + ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, + 12, dat_640); + else + ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, + 12, dat_800); + + fetch_idxdata(gspca_dev, tbl_init_post_alt_low1, + ARRAY_SIZE(tbl_init_post_alt_low1)); + + if (reso == IMAGE_800) + fetch_idxdata(gspca_dev, tbl_init_post_alt_low2, + ARRAY_SIZE(tbl_init_post_alt_low2)); + + fetch_idxdata(gspca_dev, tbl_init_post_alt_low3, + ARRAY_SIZE(tbl_init_post_alt_low3)); + + ctrl_out(gspca_dev, 0x40, 1, 0x0010, 0x0010, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x0000, 0x00c1, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x0041, 0x00c2, 0, NULL); + msleep(120); + break; + + case IMAGE_1280: + case IMAGE_1600: + if (reso == IMAGE_1280) { + ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, + 12, dat_1280); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, + 3, "\x8c\x27\x07"); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, + 3, "\x90\x05\x04"); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, + 3, "\x8c\x27\x09"); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, + 3, "\x90\x04\x02"); + } else { + ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, + 12, dat_1600); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, + 3, "\x8c\x27\x07"); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, + 3, "\x90\x06\x40"); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, + 3, "\x8c\x27\x09"); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, + 3, "\x90\x04\xb0"); + } + + fetch_idxdata(gspca_dev, tbl_init_post_alt_big, + ARRAY_SIZE(tbl_init_post_alt_big)); + + ctrl_out(gspca_dev, 0x40, 1, 0x0001, 0x0010, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x0000, 0x00c1, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x0041, 0x00c2, 0, NULL); + msleep(1850); + } + + ctrl_out(gspca_dev, 0x40, 1, 0x0040, 0x0000, 0, NULL); + msleep(40); + + /* AC power frequency */ + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_freq1); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_freq2); + msleep(33); + /* light source */ + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi1); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi2); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi3); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi4); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_wbal1); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_wbal2); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi5); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi6); + msleep(7); + ctrl_in(gspca_dev, 0xc0, 2, 0x0000, 0x0000, 1, &c); + + fetch_idxdata(gspca_dev, tbl_init_post_alt_3B, + ARRAY_SIZE(tbl_init_post_alt_3B)); + + /* hvflip */ + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip1); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip2); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip3); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip4); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip5); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip6); + msleep(250); + + if (reso == IMAGE_640 || reso == IMAGE_800) + fetch_idxdata(gspca_dev, tbl_middle_hvflip_low, + ARRAY_SIZE(tbl_middle_hvflip_low)); + else + fetch_idxdata(gspca_dev, tbl_middle_hvflip_big, + ARRAY_SIZE(tbl_middle_hvflip_big)); + + fetch_idxdata(gspca_dev, tbl_end_hvflip, + ARRAY_SIZE(tbl_end_hvflip)); + + sd->nbIm = 0; + + sd->vold.mirror = mirror; + sd->vold.flip = flip; + sd->vold.AC50Hz = freq; + sd->vold.whitebal = wbal; + + mi2020_camera_settings(gspca_dev); + + return 0; +} + +static int mi2020_configure_alt(struct gspca_dev *gspca_dev) +{ + s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv; + + switch (reso) { + case IMAGE_640: + gspca_dev->alt = 3 + 1; + break; + + case IMAGE_800: + case IMAGE_1280: + case IMAGE_1600: + gspca_dev->alt = 1 + 1; + break; + } + return 0; +} + +static int mi2020_camera_settings(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv; + + s32 backlight = sd->vcur.backlight; + s32 bright = sd->vcur.brightness; + s32 sharp = sd->vcur.sharpness; + s32 cntr = sd->vcur.contrast; + s32 gam = sd->vcur.gamma; + s32 hue = (sd->vcur.hue > 0); + s32 mirror = (((sd->vcur.mirror > 0) ^ sd->mirrorMask) > 0); + s32 flip = (((sd->vcur.flip > 0) ^ sd->mirrorMask) > 0); + s32 freq = (sd->vcur.AC50Hz > 0); + s32 wbal = sd->vcur.whitebal; + + u8 dat_sharp[] = {0x6c, 0x00, 0x08}; + u8 dat_bright2[] = {0x90, 0x00, 0x00}; + u8 dat_freq2[] = {0x90, 0x00, 0x80}; + u8 dat_multi1[] = {0x8c, 0xa7, 0x00}; + u8 dat_multi2[] = {0x90, 0x00, 0x00}; + u8 dat_multi3[] = {0x8c, 0xa7, 0x00}; + u8 dat_multi4[] = {0x90, 0x00, 0x00}; + u8 dat_hvflip2[] = {0x90, 0x04, 0x6c}; + u8 dat_hvflip4[] = {0x90, 0x00, 0x24}; + u8 dat_wbal2[] = {0x90, 0x00, 0x00}; + + /* Less than 4 images received -> too early to set the settings */ + if (sd->nbIm < 4) { + sd->waitSet = 1; + return 0; + } + sd->waitSet = 0; + + if (freq != sd->vold.AC50Hz) { + sd->vold.AC50Hz = freq; + + dat_freq2[2] = freq ? 0xc0 : 0x80; + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_freq1); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_freq2); + msleep(20); + } + + if (wbal != sd->vold.whitebal) { + sd->vold.whitebal = wbal; + if (wbal < 0 || wbal > sd->vmax.whitebal) + wbal = 0; + + dat_multi1[2] = 0x9d; + dat_multi3[2] = dat_multi1[2] + 1; + if (wbal == 0) { + dat_multi4[2] = dat_multi2[2] = 0; + dat_wbal2[2] = 0x17; + } else if (wbal == 1) { + dat_multi4[2] = dat_multi2[2] = 0; + dat_wbal2[2] = 0x35; + } else if (wbal == 2) { + dat_multi4[2] = dat_multi2[2] = 0x20; + dat_wbal2[2] = 0x17; + } + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi1); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi2); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi3); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi4); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_wbal1); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_wbal2); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi5); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi6); + } + + if (mirror != sd->vold.mirror || flip != sd->vold.flip) { + sd->vold.mirror = mirror; + sd->vold.flip = flip; + + dat_hvflip2[2] = 0x6c + 2 * (1 - flip) + (1 - mirror); + dat_hvflip4[2] = 0x24 + 2 * (1 - flip) + (1 - mirror); + + fetch_idxdata(gspca_dev, tbl_init_post_alt_3B, + ARRAY_SIZE(tbl_init_post_alt_3B)); + + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip1); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip2); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip3); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip4); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip5); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_hvflip6); + msleep(40); + + if (reso == IMAGE_640 || reso == IMAGE_800) + fetch_idxdata(gspca_dev, tbl_middle_hvflip_low, + ARRAY_SIZE(tbl_middle_hvflip_low)); + else + fetch_idxdata(gspca_dev, tbl_middle_hvflip_big, + ARRAY_SIZE(tbl_middle_hvflip_big)); + + fetch_idxdata(gspca_dev, tbl_end_hvflip, + ARRAY_SIZE(tbl_end_hvflip)); + } + + if (bright != sd->vold.brightness) { + sd->vold.brightness = bright; + if (bright < 0 || bright > sd->vmax.brightness) + bright = 0; + + dat_bright2[2] = bright; + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_bright1); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_bright2); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_bright3); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_bright4); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_bright5); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_bright6); + } + + if (cntr != sd->vold.contrast || gam != sd->vold.gamma) { + sd->vold.contrast = cntr; + if (cntr < 0 || cntr > sd->vmax.contrast) + cntr = 0; + sd->vold.gamma = gam; + if (gam < 0 || gam > sd->vmax.gamma) + gam = 0; + + dat_multi1[2] = 0x6d; + dat_multi3[2] = dat_multi1[2] + 1; + if (cntr == 0) + cntr = 4; + dat_multi4[2] = dat_multi2[2] = cntr * 0x10 + 2 - gam; + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi1); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi2); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi3); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi4); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi5); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi6); + } + + if (backlight != sd->vold.backlight) { + sd->vold.backlight = backlight; + if (backlight < 0 || backlight > sd->vmax.backlight) + backlight = 0; + + dat_multi1[2] = 0x9d; + dat_multi3[2] = dat_multi1[2] + 1; + dat_multi4[2] = dat_multi2[2] = backlight; + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi1); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi2); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi3); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi4); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi5); + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0033, 3, dat_multi6); + } + + if (sharp != sd->vold.sharpness) { + sd->vold.sharpness = sharp; + if (sharp < 0 || sharp > sd->vmax.sharpness) + sharp = 0; + + dat_sharp[1] = sharp; + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, 0x0032, 3, dat_sharp); + } + + if (hue != sd->vold.hue) { + sd->swapRB = hue; + sd->vold.hue = hue; + } + + return 0; +} + +static void mi2020_post_unset_alt(struct gspca_dev *gspca_dev) +{ + ctrl_out(gspca_dev, 0x40, 5, 0x0000, 0x0000, 0, NULL); + msleep(40); + ctrl_out(gspca_dev, 0x40, 1, 0x0001, 0x0000, 0, NULL); +} diff --git a/kernel/drivers/media/usb/gspca/gl860/gl860-ov2640.c b/kernel/drivers/media/usb/gspca/gl860/gl860-ov2640.c new file mode 100644 index 000000000..768cac5cd --- /dev/null +++ b/kernel/drivers/media/usb/gspca/gl860/gl860-ov2640.c @@ -0,0 +1,489 @@ +/* Subdriver for the GL860 chip with the OV2640 sensor + * Author Olivier LORIN, from Malmostoso's logs + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +/* Sensor : OV2640 */ + +#include "gl860.h" + +static u8 dat_init1[] = "\x00\x41\x07\x6a\x06\x61\x0d\x6a" "\x10\x10\xc1\x01"; + +static u8 c61[] = {0x61}; /* expected */ +static u8 c51[] = {0x51}; /* expected */ +static u8 c50[] = {0x50}; /* expected */ +static u8 c28[] = {0x28}; /* expected */ +static u8 ca8[] = {0xa8}; /* expected */ + +static u8 dat_post[] = + "\x00\x41\x07\x6a\x06\xef\x0d\x6a" "\x10\x10\xc1\x01"; + +static u8 dat_640[] = "\xd0\x01\xd1\x08\xd2\xe0\xd3\x02\xd4\x10\xd5\x81"; +static u8 dat_800[] = "\xd0\x01\xd1\x10\xd2\x58\xd3\x02\xd4\x18\xd5\x21"; +static u8 dat_1280[] = "\xd0\x01\xd1\x18\xd2\xc0\xd3\x02\xd4\x28\xd5\x01"; +static u8 dat_1600[] = "\xd0\x01\xd1\x20\xd2\xb0\xd3\x02\xd4\x30\xd5\x41"; + +static struct validx tbl_init_at_startup[] = { + {0x0000, 0x0000}, {0x0010, 0x0010}, {0x0008, 0x00c0}, {0x0001, 0x00c1}, + {0x0001, 0x00c2}, {0x0020, 0x0006}, {0x006a, 0x000d}, + {0x0050, 0x0000}, {0x0041, 0x0000}, {0x006a, 0x0007}, {0x0061, 0x0006}, + {0x006a, 0x000d}, {0x0000, 0x00c0}, {0x0010, 0x0010}, {0x0001, 0x00c1}, + {0x0041, 0x00c2}, {0x0004, 0x00d8}, {0x0012, 0x0004}, {0x0000, 0x0058}, + {0x0041, 0x0000}, {0x0061, 0x0000}, +}; + +static struct validx tbl_common[] = { + {0x6000, 0x00ff}, {0x60ff, 0x002c}, {0x60df, 0x002e}, {0x6001, 0x00ff}, + {0x6080, 0x0012}, {0x6000, 0x0000}, {0x6000, 0x0045}, {0x6000, 0x0010}, + {0x6035, 0x003c}, {0x6000, 0x0011}, {0x6028, 0x0004}, {0x60e5, 0x0013}, + {0x6088, 0x0014}, {0x600c, 0x002c}, {0x6078, 0x0033}, {0x60f7, 0x003b}, + {0x6000, 0x003e}, {0x6011, 0x0043}, {0x6010, 0x0016}, {0x6082, 0x0039}, + {0x6088, 0x0035}, {0x600a, 0x0022}, {0x6040, 0x0037}, {0x6000, 0x0023}, + {0x60a0, 0x0034}, {0x601a, 0x0036}, {0x6002, 0x0006}, {0x60c0, 0x0007}, + {0x60b7, 0x000d}, {0x6001, 0x000e}, {0x6000, 0x004c}, {0x6081, 0x004a}, + {0x6099, 0x0021}, {0x6002, 0x0009}, {0x603e, 0x0024}, {0x6034, 0x0025}, + {0x6081, 0x0026}, {0x6000, 0x0000}, {0x6000, 0x0045}, {0x6000, 0x0010}, + {0x6000, 0x005c}, {0x6000, 0x0063}, {0x6000, 0x007c}, {0x6070, 0x0061}, + {0x6080, 0x0062}, {0x6080, 0x0020}, {0x6030, 0x0028}, {0x6000, 0x006c}, + {0x6000, 0x006e}, {0x6002, 0x0070}, {0x6094, 0x0071}, {0x60c1, 0x0073}, + {0x6034, 0x003d}, {0x6057, 0x005a}, {0x60bb, 0x004f}, {0x609c, 0x0050}, + {0x6080, 0x006d}, {0x6002, 0x0039}, {0x6033, 0x003a}, {0x60f1, 0x003b}, + {0x6031, 0x003c}, {0x6000, 0x00ff}, {0x6014, 0x00e0}, {0x60ff, 0x0076}, + {0x60a0, 0x0033}, {0x6020, 0x0042}, {0x6018, 0x0043}, {0x6000, 0x004c}, + {0x60d0, 0x0087}, {0x600f, 0x0088}, {0x6003, 0x00d7}, {0x6010, 0x00d9}, + {0x6005, 0x00da}, {0x6082, 0x00d3}, {0x60c0, 0x00f9}, {0x6006, 0x0044}, + {0x6007, 0x00d1}, {0x6002, 0x00d2}, {0x6000, 0x00d2}, {0x6011, 0x00d8}, + {0x6008, 0x00c8}, {0x6080, 0x00c9}, {0x6008, 0x007c}, {0x6020, 0x007d}, + {0x6020, 0x007d}, {0x6000, 0x0090}, {0x600e, 0x0091}, {0x601a, 0x0091}, + {0x6031, 0x0091}, {0x605a, 0x0091}, {0x6069, 0x0091}, {0x6075, 0x0091}, + {0x607e, 0x0091}, {0x6088, 0x0091}, {0x608f, 0x0091}, {0x6096, 0x0091}, + {0x60a3, 0x0091}, {0x60af, 0x0091}, {0x60c4, 0x0091}, {0x60d7, 0x0091}, + {0x60e8, 0x0091}, {0x6020, 0x0091}, {0x6000, 0x0092}, {0x6006, 0x0093}, + {0x60e3, 0x0093}, {0x6005, 0x0093}, {0x6005, 0x0093}, {0x6000, 0x0093}, + {0x6004, 0x0093}, {0x6000, 0x0093}, {0x6000, 0x0093}, {0x6000, 0x0093}, + {0x6000, 0x0093}, {0x6000, 0x0093}, {0x6000, 0x0093}, {0x6000, 0x0093}, + {0x6000, 0x0096}, {0x6008, 0x0097}, {0x6019, 0x0097}, {0x6002, 0x0097}, + {0x600c, 0x0097}, {0x6024, 0x0097}, {0x6030, 0x0097}, {0x6028, 0x0097}, + {0x6026, 0x0097}, {0x6002, 0x0097}, {0x6098, 0x0097}, {0x6080, 0x0097}, + {0x6000, 0x0097}, {0x6000, 0x0097}, {0x60ed, 0x00c3}, {0x609a, 0x00c4}, + {0x6000, 0x00a4}, {0x6011, 0x00c5}, {0x6051, 0x00c6}, {0x6010, 0x00c7}, + {0x6066, 0x00b6}, {0x60a5, 0x00b8}, {0x6064, 0x00b7}, {0x607c, 0x00b9}, + {0x60af, 0x00b3}, {0x6097, 0x00b4}, {0x60ff, 0x00b5}, {0x60c5, 0x00b0}, + {0x6094, 0x00b1}, {0x600f, 0x00b2}, {0x605c, 0x00c4}, {0x6000, 0x00a8}, + {0x60c8, 0x00c0}, {0x6096, 0x00c1}, {0x601d, 0x0086}, {0x6000, 0x0050}, + {0x6090, 0x0051}, {0x6018, 0x0052}, {0x6000, 0x0053}, {0x6000, 0x0054}, + {0x6088, 0x0055}, {0x6000, 0x0057}, {0x6090, 0x005a}, {0x6018, 0x005b}, + {0x6005, 0x005c}, {0x60ed, 0x00c3}, {0x6000, 0x007f}, {0x6005, 0x00da}, + {0x601f, 0x00e5}, {0x6067, 0x00e1}, {0x6000, 0x00e0}, {0x60ff, 0x00dd}, + {0x6000, 0x0005}, {0x6001, 0x00ff}, {0x6000, 0x0000}, {0x6000, 0x0045}, + {0x6000, 0x0010}, +}; + +static struct validx tbl_sensor_settings_common1[] = { + {0x0041, 0x0000}, {0x006a, 0x0007}, {0x00ef, 0x0006}, {0x006a, 0x000d}, + {0x0000, 0x00c0}, {0x0010, 0x0010}, {0x0001, 0x00c1}, {0x0041, 0x00c2}, + {0x0004, 0x00d8}, {0x0012, 0x0004}, {0x0000, 0x0058}, {0x0041, 0x0000}, + {50, 0xffff}, + {0x0061, 0x0000}, + {0xffff, 0xffff}, + {0x6000, 0x00ff}, {0x6000, 0x007c}, {0x6007, 0x007d}, + {30, 0xffff}, + {0x0040, 0x0000}, +}; + +static struct validx tbl_sensor_settings_common2[] = { + {0x6001, 0x00ff}, {0x6038, 0x000c}, + {10, 0xffff}, + {0x6000, 0x0011}, +}; + +static struct validx tbl_640[] = { + {0x6000, 0x00ff}, {0x60f1, 0x00dd}, {0x6004, 0x00e0}, {0x6067, 0x00e1}, + {0x6004, 0x00da}, {0x6000, 0x00ff}, {0x60f1, 0x00dd}, {0x6004, 0x00e0}, + {0x6001, 0x00ff}, {0x6000, 0x0012}, {0x6000, 0x0011}, {0x6011, 0x0017}, + {0x6075, 0x0018}, {0x6001, 0x0019}, {0x6097, 0x001a}, {0x6036, 0x0032}, + {0x60bb, 0x004f}, {0x6057, 0x005a}, {0x609c, 0x0050}, {0x6080, 0x006d}, + {0x6092, 0x0026}, {0x60ff, 0x0020}, {0x6000, 0x0027}, {0x6000, 0x00ff}, + {0x60c8, 0x00c0}, {0x6096, 0x00c1}, {0x6000, 0x008c}, {0x603d, 0x0086}, + {0x6089, 0x0050}, {0x6090, 0x0051}, {0x602c, 0x0052}, {0x6000, 0x0053}, + {0x6000, 0x0054}, {0x6088, 0x0055}, {0x6000, 0x0057}, {0x60a0, 0x005a}, + {0x6078, 0x005b}, {0x6000, 0x005c}, {0x6004, 0x00d3}, {0x6000, 0x00e0}, + {0x60ff, 0x00dd}, {0x60a1, 0x005a}, +}; + +static struct validx tbl_800[] = { + {0x6000, 0x00ff}, {0x60f1, 0x00dd}, {0x6004, 0x00e0}, {0x6067, 0x00e1}, + {0x6004, 0x00da}, {0x6000, 0x00ff}, {0x60f1, 0x00dd}, {0x6004, 0x00e0}, + {0x6001, 0x00ff}, {0x6040, 0x0012}, {0x6000, 0x0011}, {0x6011, 0x0017}, + {0x6043, 0x0018}, {0x6000, 0x0019}, {0x604b, 0x001a}, {0x6009, 0x0032}, + {0x60ca, 0x004f}, {0x60a8, 0x0050}, {0x6000, 0x006d}, {0x6038, 0x003d}, + {0x60c8, 0x0035}, {0x6000, 0x0022}, {0x6092, 0x0026}, {0x60ff, 0x0020}, + {0x6000, 0x0027}, {0x6000, 0x00ff}, {0x6064, 0x00c0}, {0x604b, 0x00c1}, + {0x6000, 0x008c}, {0x601d, 0x0086}, {0x6082, 0x00d3}, {0x6000, 0x00e0}, + {0x60ff, 0x00dd}, {0x6020, 0x008c}, {0x6001, 0x00ff}, {0x6044, 0x0018}, +}; + +static struct validx tbl_big1[] = { + {0x0002, 0x00c1}, {0x6000, 0x00ff}, {0x60f1, 0x00dd}, {0x6004, 0x00e0}, + {0x6001, 0x00ff}, {0x6000, 0x0012}, {0x6000, 0x0000}, {0x6000, 0x0045}, + {0x6000, 0x0010}, {0x6000, 0x0011}, {0x6011, 0x0017}, {0x6075, 0x0018}, + {0x6001, 0x0019}, {0x6097, 0x001a}, {0x6036, 0x0032}, {0x60bb, 0x004f}, + {0x609c, 0x0050}, {0x6057, 0x005a}, {0x6080, 0x006d}, {0x6043, 0x000f}, + {0x608f, 0x0003}, {0x6005, 0x007c}, {0x6081, 0x0026}, {0x6000, 0x00ff}, + {0x60c8, 0x00c0}, {0x6096, 0x00c1}, {0x6000, 0x008c}, +}; + +static struct validx tbl_big2[] = { + {0x603d, 0x0086}, {0x6000, 0x0050}, {0x6090, 0x0051}, {0x602c, 0x0052}, + {0x6000, 0x0053}, {0x6000, 0x0054}, {0x6088, 0x0055}, {0x6000, 0x0057}, + {0x6040, 0x005a}, {0x60f0, 0x005b}, {0x6001, 0x005c}, {0x6082, 0x00d3}, + {0x6000, 0x008e}, +}; + +static struct validx tbl_big3[] = { + {0x6004, 0x00da}, {0x6000, 0x00e0}, {0x6067, 0x00e1}, {0x60ff, 0x00dd}, + {0x6001, 0x00ff}, {0x6000, 0x00ff}, {0x60f1, 0x00dd}, {0x6004, 0x00e0}, + {0x6001, 0x00ff}, {0x6000, 0x0011}, {0x6000, 0x00ff}, {0x6010, 0x00c7}, + {0x6000, 0x0092}, {0x6006, 0x0093}, {0x60e3, 0x0093}, {0x6005, 0x0093}, + {0x6005, 0x0093}, {0x60ed, 0x00c3}, {0x6000, 0x00a4}, {0x60d0, 0x0087}, + {0x6003, 0x0096}, {0x600c, 0x0097}, {0x6024, 0x0097}, {0x6030, 0x0097}, + {0x6028, 0x0097}, {0x6026, 0x0097}, {0x6002, 0x0097}, {0x6001, 0x00ff}, + {0x6043, 0x000f}, {0x608f, 0x0003}, {0x6000, 0x002d}, {0x6000, 0x002e}, + {0x600a, 0x0022}, {0x6002, 0x0070}, {0x6008, 0x0014}, {0x6048, 0x0014}, + {0x6000, 0x00ff}, {0x6000, 0x00e0}, {0x60ff, 0x00dd}, +}; + +static struct validx tbl_post_unset_alt[] = { + {0x006a, 0x000d}, {0x6001, 0x00ff}, {0x6081, 0x0026}, {0x6000, 0x0000}, + {0x6000, 0x0045}, {0x6000, 0x0010}, {0x6068, 0x000d}, + {50, 0xffff}, + {0x0021, 0x0000}, +}; + +static int ov2640_init_at_startup(struct gspca_dev *gspca_dev); +static int ov2640_configure_alt(struct gspca_dev *gspca_dev); +static int ov2640_init_pre_alt(struct gspca_dev *gspca_dev); +static int ov2640_init_post_alt(struct gspca_dev *gspca_dev); +static void ov2640_post_unset_alt(struct gspca_dev *gspca_dev); +static int ov2640_camera_settings(struct gspca_dev *gspca_dev); +/*==========================================================================*/ + +void ov2640_init_settings(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->vcur.backlight = 32; + sd->vcur.brightness = 0; + sd->vcur.sharpness = 6; + sd->vcur.contrast = 0; + sd->vcur.gamma = 32; + sd->vcur.hue = 0; + sd->vcur.saturation = 128; + sd->vcur.whitebal = 64; + sd->vcur.mirror = 0; + sd->vcur.flip = 0; + + sd->vmax.backlight = 64; + sd->vmax.brightness = 255; + sd->vmax.sharpness = 31; + sd->vmax.contrast = 255; + sd->vmax.gamma = 64; + sd->vmax.hue = 254 + 2; + sd->vmax.saturation = 255; + sd->vmax.whitebal = 128; + sd->vmax.mirror = 1; + sd->vmax.flip = 1; + sd->vmax.AC50Hz = 0; + + sd->dev_camera_settings = ov2640_camera_settings; + sd->dev_init_at_startup = ov2640_init_at_startup; + sd->dev_configure_alt = ov2640_configure_alt; + sd->dev_init_pre_alt = ov2640_init_pre_alt; + sd->dev_post_unset_alt = ov2640_post_unset_alt; +} + +/*==========================================================================*/ + +static void common(struct gspca_dev *gspca_dev) +{ + fetch_validx(gspca_dev, tbl_common, ARRAY_SIZE(tbl_common)); +} + +static int ov2640_init_at_startup(struct gspca_dev *gspca_dev) +{ + fetch_validx(gspca_dev, tbl_init_at_startup, + ARRAY_SIZE(tbl_init_at_startup)); + + ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 12, dat_init1); + + common(gspca_dev); + + ctrl_in(gspca_dev, 0xc0, 2, 0x0000, 0x0006, 1, c61); + + ctrl_out(gspca_dev, 0x40, 1, 0x00ef, 0x0006, 0, NULL); + + ctrl_in(gspca_dev, 0xc0, 2, 0x0000, 0x0000, 1, c51); + + ctrl_out(gspca_dev, 0x40, 1, 0x0051, 0x0000, 0, NULL); +/* ctrl_out(gspca_dev, 0x40, 11, 0x0000, 0x0000, 0, NULL); */ + + return 0; +} + +static int ov2640_init_pre_alt(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->mirrorMask = 0; + + sd->vold.backlight = -1; + sd->vold.brightness = -1; + sd->vold.sharpness = -1; + sd->vold.contrast = -1; + sd->vold.saturation = -1; + sd->vold.gamma = -1; + sd->vold.hue = -1; + sd->vold.whitebal = -1; + sd->vold.mirror = -1; + sd->vold.flip = -1; + + ov2640_init_post_alt(gspca_dev); + + return 0; +} + +static int ov2640_init_post_alt(struct gspca_dev *gspca_dev) +{ + s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv; + s32 n; /* reserved for FETCH functions */ + + ctrl_out(gspca_dev, 0x40, 5, 0x0001, 0x0000, 0, NULL); + + n = fetch_validx(gspca_dev, tbl_sensor_settings_common1, + ARRAY_SIZE(tbl_sensor_settings_common1)); + ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 12, dat_post); + common(gspca_dev); + keep_on_fetching_validx(gspca_dev, tbl_sensor_settings_common1, + ARRAY_SIZE(tbl_sensor_settings_common1), n); + + switch (reso) { + case IMAGE_640: + n = fetch_validx(gspca_dev, tbl_640, ARRAY_SIZE(tbl_640)); + ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 12, dat_640); + break; + + case IMAGE_800: + n = fetch_validx(gspca_dev, tbl_800, ARRAY_SIZE(tbl_800)); + ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 12, dat_800); + break; + + case IMAGE_1600: + case IMAGE_1280: + n = fetch_validx(gspca_dev, tbl_big1, ARRAY_SIZE(tbl_big1)); + + if (reso == IMAGE_1280) { + n = fetch_validx(gspca_dev, tbl_big2, + ARRAY_SIZE(tbl_big2)); + } else { + ctrl_out(gspca_dev, 0x40, 1, 0x601d, 0x0086, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x6001, 0x00d7, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x6082, 0x00d3, 0, NULL); + } + + n = fetch_validx(gspca_dev, tbl_big3, ARRAY_SIZE(tbl_big3)); + + if (reso == IMAGE_1280) { + ctrl_out(gspca_dev, 0x40, 1, 0x6001, 0x00ff, 0, NULL); + ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, + 12, dat_1280); + } else { + ctrl_out(gspca_dev, 0x40, 1, 0x6020, 0x008c, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x6001, 0x00ff, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x6076, 0x0018, 0, NULL); + ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, + 12, dat_1600); + } + break; + } + + n = fetch_validx(gspca_dev, tbl_sensor_settings_common2, + ARRAY_SIZE(tbl_sensor_settings_common2)); + + ov2640_camera_settings(gspca_dev); + + return 0; +} + +static int ov2640_configure_alt(struct gspca_dev *gspca_dev) +{ + s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv; + + switch (reso) { + case IMAGE_640: + gspca_dev->alt = 3 + 1; + break; + + case IMAGE_800: + case IMAGE_1280: + case IMAGE_1600: + gspca_dev->alt = 1 + 1; + break; + } + return 0; +} + +static int ov2640_camera_settings(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + s32 backlight = sd->vcur.backlight; + s32 bright = sd->vcur.brightness; + s32 sharp = sd->vcur.sharpness; + s32 gam = sd->vcur.gamma; + s32 cntr = sd->vcur.contrast; + s32 sat = sd->vcur.saturation; + s32 hue = sd->vcur.hue; + s32 wbal = sd->vcur.whitebal; + s32 mirror = (((sd->vcur.mirror > 0) ^ sd->mirrorMask) == 0); + s32 flip = (((sd->vcur.flip > 0) ^ sd->mirrorMask) == 0); + + if (backlight != sd->vold.backlight) { + /* No sd->vold.backlight=backlight; (to be done again later) */ + if (backlight < 0 || backlight > sd->vmax.backlight) + backlight = 0; + + ctrl_out(gspca_dev, 0x40, 1, 0x6001 , 0x00ff, + 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x601e + backlight , 0x0024, + 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x601e + backlight - 10, 0x0025, + 0, NULL); + } + + if (bright != sd->vold.brightness) { + sd->vold.brightness = bright; + if (bright < 0 || bright > sd->vmax.brightness) + bright = 0; + + ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x6009 , 0x007c, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x6000 + bright, 0x007d, 0, NULL); + } + + if (wbal != sd->vold.whitebal) { + sd->vold.whitebal = wbal; + if (wbal < 0 || wbal > sd->vmax.whitebal) + wbal = 0; + + ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x6003 , 0x007c, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x6000 + wbal, 0x007d, 0, NULL); + } + + if (cntr != sd->vold.contrast) { + sd->vold.contrast = cntr; + if (cntr < 0 || cntr > sd->vmax.contrast) + cntr = 0; + + ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x6007 , 0x007c, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x6000 + cntr, 0x007d, 0, NULL); + } + + if (sat != sd->vold.saturation) { + sd->vold.saturation = sat; + if (sat < 0 || sat > sd->vmax.saturation) + sat = 0; + + ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x6001 , 0x007c, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x6000 + sat, 0x007d, 0, NULL); + } + + if (sharp != sd->vold.sharpness) { + sd->vold.sharpness = sharp; + if (sharp < 0 || sharp > sd->vmax.sharpness) + sharp = 0; + + ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x6001 , 0x0092, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x60c0 + sharp, 0x0093, 0, NULL); + } + + if (hue != sd->vold.hue) { + sd->vold.hue = hue; + if (hue < 0 || hue > sd->vmax.hue) + hue = 0; + + ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x6002 , 0x007c, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x6000 + hue * (hue < 255), 0x007d, + 0, NULL); + if (hue >= 255) + sd->swapRB = 1; + else + sd->swapRB = 0; + } + + if (gam != sd->vold.gamma) { + sd->vold.gamma = gam; + if (gam < 0 || gam > sd->vmax.gamma) + gam = 0; + + ctrl_out(gspca_dev, 0x40, 1, 0x6000 , 0x00ff, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x6008 , 0x007c, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x6000 + gam, 0x007d, 0, NULL); + } + + if (mirror != sd->vold.mirror || flip != sd->vold.flip) { + sd->vold.mirror = mirror; + sd->vold.flip = flip; + + mirror = 0x80 * mirror; + ctrl_out(gspca_dev, 0x40, 1, 0x6001, 0x00ff, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x6000, 0x8004, 0, NULL); + ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x8004, 1, c28); + ctrl_out(gspca_dev, 0x40, 1, 0x6028 + mirror, 0x0004, 0, NULL); + + flip = 0x50 * flip + mirror; + ctrl_out(gspca_dev, 0x40, 1, 0x6001, 0x00ff, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x6000, 0x8004, 0, NULL); + ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x8004, 1, ca8); + ctrl_out(gspca_dev, 0x40, 1, 0x6028 + flip, 0x0004, 0, NULL); + + ctrl_in(gspca_dev, 0xc0, 2, 0x0000, 0x0000, 1, c50); + } + + if (backlight != sd->vold.backlight) { + sd->vold.backlight = backlight; + + ctrl_out(gspca_dev, 0x40, 1, 0x6001 , 0x00ff, + 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x601e + backlight , 0x0024, + 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x601e + backlight - 10, 0x0025, + 0, NULL); + } + + return 0; +} + +static void ov2640_post_unset_alt(struct gspca_dev *gspca_dev) +{ + ctrl_out(gspca_dev, 0x40, 5, 0x0000, 0x0000, 0, NULL); + msleep(20); + fetch_validx(gspca_dev, tbl_post_unset_alt, + ARRAY_SIZE(tbl_post_unset_alt)); +} diff --git a/kernel/drivers/media/usb/gspca/gl860/gl860-ov9655.c b/kernel/drivers/media/usb/gspca/gl860/gl860-ov9655.c new file mode 100644 index 000000000..5ae9619d7 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/gl860/gl860-ov9655.c @@ -0,0 +1,336 @@ +/* Subdriver for the GL860 chip with the OV9655 sensor + * Author Olivier LORIN, from logs done by Simon (Sur3) and Almighurt + * on dsd's weblog + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +/* Sensor : OV9655 */ + +#include "gl860.h" + +static struct validx tbl_init_at_startup[] = { + {0x0000, 0x0000}, {0x0010, 0x0010}, {0x0008, 0x00c0}, {0x0001, 0x00c1}, + {0x0001, 0x00c2}, {0x0020, 0x0006}, {0x006a, 0x000d}, + + {0x0040, 0x0000}, +}; + +static struct validx tbl_commmon[] = { + {0x0041, 0x0000}, {0x006a, 0x0007}, {0x0063, 0x0006}, {0x006a, 0x000d}, + {0x0000, 0x00c0}, {0x0010, 0x0010}, {0x0001, 0x00c1}, {0x0041, 0x00c2}, + {0x0004, 0x00d8}, {0x0012, 0x0004}, {0x0000, 0x0058}, {0x0040, 0x0000}, + {0x00f3, 0x0006}, {0x0058, 0x0000}, {0x0048, 0x0000}, {0x0061, 0x0000}, +}; + +static s32 tbl_length[] = {12, 56, 52, 54, 56, 42, 32, 12}; + +static u8 *tbl_640[] = { + "\x00\x40\x07\x6a\x06\xf3\x0d\x6a" "\x10\x10\xc1\x01" + , + "\x12\x80\x00\x00\x01\x98\x02\x80" "\x03\x12\x04\x03\x0b\x57\x0e\x61" + "\x0f\x42\x11\x01\x12\x60\x13\x00" "\x14\x3a\x16\x24\x17\x14\x18\x00" + "\x19\x01\x1a\x3d\x1e\x04\x24\x3c" "\x25\x36\x26\x72\x27\x08\x28\x08" + "\x29\x15\x2a\x00\x2b\x00\x2c\x08" + , + "\x32\xff\x33\x00\x34\x3d\x35\x00" "\x36\xfa\x38\x72\x39\x57\x3a\x00" + "\x3b\x0c\x3d\x99\x3e\x0c\x3f\xc1" "\x40\xc0\x41\x00\x42\xc0\x43\x0a" + "\x44\xf0\x45\x46\x46\x62\x47\x2a" "\x48\x3c\x4a\xee\x4b\xe7\x4c\xe7" + "\x4d\xe7\x4e\xe7" + , + "\x4f\x98\x50\x98\x51\x00\x52\x28" "\x53\x70\x54\x98\x58\x1a\x59\x85" + "\x5a\xa9\x5b\x64\x5c\x84\x5d\x53" "\x5e\x0e\x5f\xf0\x60\xf0\x61\xf0" + "\x62\x00\x63\x00\x64\x02\x65\x20" "\x66\x00\x69\x0a\x6b\x5a\x6c\x04" + "\x6d\x55\x6e\x00\x6f\x9d" + , + "\x70\x15\x71\x78\x72\x00\x73\x00" "\x74\x3a\x75\x35\x76\x01\x77\x02" + "\x7a\x24\x7b\x04\x7c\x07\x7d\x10" "\x7e\x28\x7f\x36\x80\x44\x81\x52" + "\x82\x60\x83\x6c\x84\x78\x85\x8c" "\x86\x9e\x87\xbb\x88\xd2\x89\xe5" + "\x8a\x23\x8c\x8d\x90\x7c\x91\x7b" + , + "\x9d\x02\x9e\x02\x9f\x74\xa0\x73" "\xa1\x40\xa4\x50\xa5\x68\xa6\x70" + "\xa8\xc1\xa9\xef\xaa\x92\xab\x04" "\xac\x80\xad\x80\xae\x80\xaf\x80" + "\xb2\xf2\xb3\x20\xb4\x20\xb5\x00" "\xb6\xaf" + , + "\xbb\xae\xbc\x4f\xbd\x4e\xbe\x6a" "\xbf\x68\xc0\xaa\xc1\xc0\xc2\x01" + "\xc3\x4e\xc6\x85\xc7\x81\xc9\xe0" "\xca\xe8\xcb\xf0\xcc\xd8\xcd\x93" + , + "\xd0\x01\xd1\x08\xd2\xe0\xd3\x01" "\xd4\x10\xd5\x80" +}; + +static u8 *tbl_1280[] = { + "\x00\x40\x07\x6a\x06\xf3\x0d\x6a" "\x10\x10\xc1\x01" + , + "\x12\x80\x00\x00\x01\x98\x02\x80" "\x03\x12\x04\x01\x0b\x57\x0e\x61" + "\x0f\x42\x11\x00\x12\x00\x13\x00" "\x14\x3a\x16\x24\x17\x1b\x18\xbb" + "\x19\x01\x1a\x81\x1e\x04\x24\x3c" "\x25\x36\x26\x72\x27\x08\x28\x08" + "\x29\x15\x2a\x00\x2b\x00\x2c\x08" + , + "\x32\xa4\x33\x00\x34\x3d\x35\x00" "\x36\xf8\x38\x72\x39\x57\x3a\x00" + "\x3b\x0c\x3d\x99\x3e\x0c\x3f\xc2" "\x40\xc0\x41\x00\x42\xc0\x43\x0a" + "\x44\xf0\x45\x46\x46\x62\x47\x2a" "\x48\x3c\x4a\xec\x4b\xe8\x4c\xe8" + "\x4d\xe8\x4e\xe8" + , + "\x4f\x98\x50\x98\x51\x00\x52\x28" "\x53\x70\x54\x98\x58\x1a\x59\x85" + "\x5a\xa9\x5b\x64\x5c\x84\x5d\x53" "\x5e\x0e\x5f\xf0\x60\xf0\x61\xf0" + "\x62\x00\x63\x00\x64\x02\x65\x20" "\x66\x00\x69\x02\x6b\x5a\x6c\x04" + "\x6d\x55\x6e\x00\x6f\x9d" + , + "\x70\x08\x71\x78\x72\x00\x73\x01" "\x74\x3a\x75\x35\x76\x01\x77\x02" + "\x7a\x24\x7b\x04\x7c\x07\x7d\x10" "\x7e\x28\x7f\x36\x80\x44\x81\x52" + "\x82\x60\x83\x6c\x84\x78\x85\x8c" "\x86\x9e\x87\xbb\x88\xd2\x89\xe5" + "\x8a\x23\x8c\x0d\x90\x90\x91\x90" + , + "\x9d\x02\x9e\x02\x9f\x94\xa0\x94" "\xa1\x01\xa4\x50\xa5\x68\xa6\x70" + "\xa8\xc1\xa9\xef\xaa\x92\xab\x04" "\xac\x80\xad\x80\xae\x80\xaf\x80" + "\xb2\xf2\xb3\x20\xb4\x20\xb5\x00" "\xb6\xaf" + , + "\xbb\xae\xbc\x38\xbd\x39\xbe\x01" "\xbf\x01\xc0\xe2\xc1\xc0\xc2\x01" + "\xc3\x4e\xc6\x85\xc7\x81\xc9\xe0" "\xca\xe8\xcb\xf0\xcc\xd8\xcd\x93" + , + "\xd0\x21\xd1\x18\xd2\xe0\xd3\x01" "\xd4\x28\xd5\x00" +}; + +static u8 c04[] = {0x04}; +static u8 dat_post1[] = "\x04\x00\x10\x20\xa1\x00\x00\x02"; +static u8 dat_post2[] = "\x10\x10\xc1\x02"; +static u8 dat_post3[] = "\x04\x00\x10\x7c\xa1\x00\x00\x04"; +static u8 dat_post4[] = "\x10\x02\xc1\x06"; +static u8 dat_post5[] = "\x04\x00\x10\x7b\xa1\x00\x00\x08"; +static u8 dat_post6[] = "\x10\x10\xc1\x05"; +static u8 dat_post7[] = "\x04\x00\x10\x7c\xa1\x00\x00\x08"; +static u8 dat_post8[] = "\x04\x00\x10\x7c\xa1\x00\x00\x09"; + +static struct validx tbl_init_post_alt[] = { + {0x6032, 0x00ff}, {0x6032, 0x00ff}, {0x6032, 0x00ff}, {0x603c, 0x00ff}, + {0x6003, 0x00ff}, {0x6032, 0x00ff}, {0x6032, 0x00ff}, {0x6001, 0x00ff}, + {0x6000, 0x801e}, + {0xffff, 0xffff}, + {0x6004, 0x001e}, {0x6000, 0x801e}, + {0xffff, 0xffff}, + {0x6004, 0x001e}, {0x6012, 0x0003}, {0x6000, 0x801e}, + {0xffff, 0xffff}, + {0x6004, 0x001e}, {0x6000, 0x801e}, + {0xffff, 0xffff}, + {0x6004, 0x001e}, {0x6012, 0x0003}, + {0xffff, 0xffff}, + {0x6000, 0x801e}, + {0xffff, 0xffff}, + {0x6004, 0x001e}, {0x6000, 0x801e}, + {0xffff, 0xffff}, + {0x6004, 0x001e}, {0x6012, 0x0003}, {0x6000, 0x801e}, + {0xffff, 0xffff}, + {0x6004, 0x001e}, {0x6000, 0x801e}, + {0xffff, 0xffff}, + {0x6004, 0x001e}, {0x6012, 0x0003}, + {0xffff, 0xffff}, + {0x6000, 0x801e}, + {0xffff, 0xffff}, + {0x6004, 0x001e}, {0x6000, 0x801e}, + {0xffff, 0xffff}, + {0x6004, 0x001e}, {0x6012, 0x0003}, +}; + +static int ov9655_init_at_startup(struct gspca_dev *gspca_dev); +static int ov9655_configure_alt(struct gspca_dev *gspca_dev); +static int ov9655_init_pre_alt(struct gspca_dev *gspca_dev); +static int ov9655_init_post_alt(struct gspca_dev *gspca_dev); +static void ov9655_post_unset_alt(struct gspca_dev *gspca_dev); +static int ov9655_camera_settings(struct gspca_dev *gspca_dev); +/*==========================================================================*/ + +void ov9655_init_settings(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->vcur.backlight = 0; + sd->vcur.brightness = 128; + sd->vcur.sharpness = 0; + sd->vcur.contrast = 0; + sd->vcur.gamma = 0; + sd->vcur.hue = 0; + sd->vcur.saturation = 0; + sd->vcur.whitebal = 0; + + sd->vmax.backlight = 0; + sd->vmax.brightness = 255; + sd->vmax.sharpness = 0; + sd->vmax.contrast = 0; + sd->vmax.gamma = 0; + sd->vmax.hue = 0 + 1; + sd->vmax.saturation = 0; + sd->vmax.whitebal = 0; + sd->vmax.mirror = 0; + sd->vmax.flip = 0; + sd->vmax.AC50Hz = 0; + + sd->dev_camera_settings = ov9655_camera_settings; + sd->dev_init_at_startup = ov9655_init_at_startup; + sd->dev_configure_alt = ov9655_configure_alt; + sd->dev_init_pre_alt = ov9655_init_pre_alt; + sd->dev_post_unset_alt = ov9655_post_unset_alt; +} + +/*==========================================================================*/ + +static int ov9655_init_at_startup(struct gspca_dev *gspca_dev) +{ + fetch_validx(gspca_dev, tbl_init_at_startup, + ARRAY_SIZE(tbl_init_at_startup)); + fetch_validx(gspca_dev, tbl_commmon, ARRAY_SIZE(tbl_commmon)); +/* ctrl_out(gspca_dev, 0x40, 11, 0x0000, 0x0000, 0, NULL);*/ + + return 0; +} + +static int ov9655_init_pre_alt(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->vold.brightness = -1; + sd->vold.hue = -1; + + fetch_validx(gspca_dev, tbl_commmon, ARRAY_SIZE(tbl_commmon)); + + ov9655_init_post_alt(gspca_dev); + + return 0; +} + +static int ov9655_init_post_alt(struct gspca_dev *gspca_dev) +{ + s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv; + s32 n; /* reserved for FETCH functions */ + s32 i; + u8 **tbl; + + ctrl_out(gspca_dev, 0x40, 5, 0x0001, 0x0000, 0, NULL); + + tbl = (reso == IMAGE_640) ? tbl_640 : tbl_1280; + + ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, + tbl_length[0], tbl[0]); + for (i = 1; i < 7; i++) + ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, + tbl_length[i], tbl[i]); + ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, + tbl_length[7], tbl[7]); + + n = fetch_validx(gspca_dev, tbl_init_post_alt, + ARRAY_SIZE(tbl_init_post_alt)); + + ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04); + keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, + ARRAY_SIZE(tbl_init_post_alt), n); + ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04); + keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, + ARRAY_SIZE(tbl_init_post_alt), n); + ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04); + keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, + ARRAY_SIZE(tbl_init_post_alt), n); + ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04); + keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, + ARRAY_SIZE(tbl_init_post_alt), n); + ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post1); + keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, + ARRAY_SIZE(tbl_init_post_alt), n); + + ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04); + keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, + ARRAY_SIZE(tbl_init_post_alt), n); + ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04); + keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, + ARRAY_SIZE(tbl_init_post_alt), n); + ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04); + keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, + ARRAY_SIZE(tbl_init_post_alt), n); + ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04); + keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, + ARRAY_SIZE(tbl_init_post_alt), n); + ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post1); + keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, + ARRAY_SIZE(tbl_init_post_alt), n); + + ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04); + keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, + ARRAY_SIZE(tbl_init_post_alt), n); + ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x801e, 1, c04); + keep_on_fetching_validx(gspca_dev, tbl_init_post_alt, + ARRAY_SIZE(tbl_init_post_alt), n); + + ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post1); + + ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 4, dat_post2); + ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post3); + + ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 4, dat_post4); + ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post5); + + ctrl_out(gspca_dev, 0x40, 3, 0x0000, 0x0200, 4, dat_post6); + ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post7); + + ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_post8); + + ov9655_camera_settings(gspca_dev); + + return 0; +} + +static int ov9655_configure_alt(struct gspca_dev *gspca_dev) +{ + s32 reso = gspca_dev->cam.cam_mode[(s32) gspca_dev->curr_mode].priv; + + switch (reso) { + case IMAGE_640: + gspca_dev->alt = 1 + 1; + break; + + default: + gspca_dev->alt = 1 + 1; + break; + } + return 0; +} + +static int ov9655_camera_settings(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + u8 dat_bright[] = "\x04\x00\x10\x7c\xa1\x00\x00\x70"; + + s32 bright = sd->vcur.brightness; + s32 hue = sd->vcur.hue; + + if (bright != sd->vold.brightness) { + sd->vold.brightness = bright; + if (bright < 0 || bright > sd->vmax.brightness) + bright = 0; + + dat_bright[3] = bright; + ctrl_out(gspca_dev, 0x40, 3, 0x6000, 0x0200, 8, dat_bright); + } + + if (hue != sd->vold.hue) { + sd->vold.hue = hue; + sd->swapRB = (hue != 0); + } + + return 0; +} + +static void ov9655_post_unset_alt(struct gspca_dev *gspca_dev) +{ + ctrl_out(gspca_dev, 0x40, 5, 0x0000, 0x0000, 0, NULL); + ctrl_out(gspca_dev, 0x40, 1, 0x0061, 0x0000, 0, NULL); +} diff --git a/kernel/drivers/media/usb/gspca/gl860/gl860.c b/kernel/drivers/media/usb/gspca/gl860/gl860.c new file mode 100644 index 000000000..cea8d7f51 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/gl860/gl860.c @@ -0,0 +1,741 @@ +/* GSPCA subdrivers for Genesys Logic webcams with the GL860 chip + * Subdriver core + * + * 2009/09/24 Olivier Lorin + * GSPCA by Jean-Francois Moine + * Thanks BUGabundo and Malmostoso for your amazing help! + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include "gspca.h" +#include "gl860.h" + +MODULE_AUTHOR("Olivier Lorin "); +MODULE_DESCRIPTION("Genesys Logic USB PC Camera Driver"); +MODULE_LICENSE("GPL"); + +/*======================== static function declarations ====================*/ + +static void (*dev_init_settings)(struct gspca_dev *gspca_dev); + +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id); +static int sd_init(struct gspca_dev *gspca_dev); +static int sd_isoc_init(struct gspca_dev *gspca_dev); +static int sd_start(struct gspca_dev *gspca_dev); +static void sd_stop0(struct gspca_dev *gspca_dev); +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, int len); +static void sd_callback(struct gspca_dev *gspca_dev); + +static int gl860_guess_sensor(struct gspca_dev *gspca_dev, + u16 vendor_id, u16 product_id); + +/*============================ driver options ==============================*/ + +static s32 AC50Hz = 0xff; +module_param(AC50Hz, int, 0644); +MODULE_PARM_DESC(AC50Hz, " Does AC power frequency is 50Hz? (0/1)"); + +static char sensor[7]; +module_param_string(sensor, sensor, sizeof(sensor), 0644); +MODULE_PARM_DESC(sensor, + " Driver sensor ('MI1320'/'MI2020'/'OV9655'/'OV2640')"); + +/*============================ webcam controls =============================*/ + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *) gspca_dev; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + sd->vcur.brightness = ctrl->val; + break; + case V4L2_CID_CONTRAST: + sd->vcur.contrast = ctrl->val; + break; + case V4L2_CID_SATURATION: + sd->vcur.saturation = ctrl->val; + break; + case V4L2_CID_HUE: + sd->vcur.hue = ctrl->val; + break; + case V4L2_CID_GAMMA: + sd->vcur.gamma = ctrl->val; + break; + case V4L2_CID_HFLIP: + sd->vcur.mirror = ctrl->val; + break; + case V4L2_CID_VFLIP: + sd->vcur.flip = ctrl->val; + break; + case V4L2_CID_POWER_LINE_FREQUENCY: + sd->vcur.AC50Hz = ctrl->val; + break; + case V4L2_CID_WHITE_BALANCE_TEMPERATURE: + sd->vcur.whitebal = ctrl->val; + break; + case V4L2_CID_SHARPNESS: + sd->vcur.sharpness = ctrl->val; + break; + case V4L2_CID_BACKLIGHT_COMPENSATION: + sd->vcur.backlight = ctrl->val; + break; + default: + return -EINVAL; + } + + if (gspca_dev->streaming) + sd->waitSet = 1; + + return 0; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 11); + + if (sd->vmax.brightness) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_BRIGHTNESS, + 0, sd->vmax.brightness, 1, + sd->vcur.brightness); + + if (sd->vmax.contrast) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_CONTRAST, + 0, sd->vmax.contrast, 1, + sd->vcur.contrast); + + if (sd->vmax.saturation) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_SATURATION, + 0, sd->vmax.saturation, 1, + sd->vcur.saturation); + + if (sd->vmax.hue) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_HUE, + 0, sd->vmax.hue, 1, sd->vcur.hue); + + if (sd->vmax.gamma) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_GAMMA, + 0, sd->vmax.gamma, 1, sd->vcur.gamma); + + if (sd->vmax.mirror) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_HFLIP, + 0, sd->vmax.mirror, 1, sd->vcur.mirror); + + if (sd->vmax.flip) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_VFLIP, + 0, sd->vmax.flip, 1, sd->vcur.flip); + + if (sd->vmax.AC50Hz) + v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + sd->vmax.AC50Hz, 0, sd->vcur.AC50Hz); + + if (sd->vmax.whitebal) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_WHITE_BALANCE_TEMPERATURE, + 0, sd->vmax.whitebal, 1, sd->vcur.whitebal); + + if (sd->vmax.sharpness) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_SHARPNESS, + 0, sd->vmax.sharpness, 1, + sd->vcur.sharpness); + + if (sd->vmax.backlight) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BACKLIGHT_COMPENSATION, + 0, sd->vmax.backlight, 1, + sd->vcur.backlight); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + + return 0; +} + +/*==================== sud-driver structure initialisation =================*/ + +static const struct sd_desc sd_desc_mi1320 = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .isoc_init = sd_isoc_init, + .start = sd_start, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, + .dq_callback = sd_callback, +}; + +static const struct sd_desc sd_desc_mi2020 = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .isoc_init = sd_isoc_init, + .start = sd_start, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, + .dq_callback = sd_callback, +}; + +static const struct sd_desc sd_desc_ov2640 = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .isoc_init = sd_isoc_init, + .start = sd_start, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, + .dq_callback = sd_callback, +}; + +static const struct sd_desc sd_desc_ov9655 = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .isoc_init = sd_isoc_init, + .start = sd_start, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, + .dq_callback = sd_callback, +}; + +/*=========================== sub-driver image sizes =======================*/ + +static struct v4l2_pix_format mi2020_mode[] = { + { 640, 480, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0 + }, + { 800, 598, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 800, + .sizeimage = 800 * 598, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 + }, + {1280, 1024, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 1280, + .sizeimage = 1280 * 1024, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2 + }, + {1600, 1198, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 1600, + .sizeimage = 1600 * 1198, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 3 + }, +}; + +static struct v4l2_pix_format ov2640_mode[] = { + { 640, 480, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0 + }, + { 800, 600, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 800, + .sizeimage = 800 * 600, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 + }, + {1280, 960, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 1280, + .sizeimage = 1280 * 960, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2 + }, + {1600, 1200, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 1600, + .sizeimage = 1600 * 1200, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 3 + }, +}; + +static struct v4l2_pix_format mi1320_mode[] = { + { 640, 480, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0 + }, + { 800, 600, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 800, + .sizeimage = 800 * 600, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 + }, + {1280, 960, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 1280, + .sizeimage = 1280 * 960, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2 + }, +}; + +static struct v4l2_pix_format ov9655_mode[] = { + { 640, 480, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0 + }, + {1280, 960, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 1280, + .sizeimage = 1280 * 960, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 + }, +}; + +/*========================= sud-driver functions ===========================*/ + +/* This function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + u16 vendor_id, product_id; + + /* Get USB VendorID and ProductID */ + vendor_id = id->idVendor; + product_id = id->idProduct; + + sd->nbRightUp = 1; + sd->nbIm = -1; + + sd->sensor = 0xff; + if (strcmp(sensor, "MI1320") == 0) + sd->sensor = ID_MI1320; + else if (strcmp(sensor, "OV2640") == 0) + sd->sensor = ID_OV2640; + else if (strcmp(sensor, "OV9655") == 0) + sd->sensor = ID_OV9655; + else if (strcmp(sensor, "MI2020") == 0) + sd->sensor = ID_MI2020; + + /* Get sensor and set the suitable init/start/../stop functions */ + if (gl860_guess_sensor(gspca_dev, vendor_id, product_id) == -1) + return -1; + + cam = &gspca_dev->cam; + + switch (sd->sensor) { + case ID_MI1320: + gspca_dev->sd_desc = &sd_desc_mi1320; + cam->cam_mode = mi1320_mode; + cam->nmodes = ARRAY_SIZE(mi1320_mode); + dev_init_settings = mi1320_init_settings; + break; + + case ID_MI2020: + gspca_dev->sd_desc = &sd_desc_mi2020; + cam->cam_mode = mi2020_mode; + cam->nmodes = ARRAY_SIZE(mi2020_mode); + dev_init_settings = mi2020_init_settings; + break; + + case ID_OV2640: + gspca_dev->sd_desc = &sd_desc_ov2640; + cam->cam_mode = ov2640_mode; + cam->nmodes = ARRAY_SIZE(ov2640_mode); + dev_init_settings = ov2640_init_settings; + break; + + case ID_OV9655: + gspca_dev->sd_desc = &sd_desc_ov9655; + cam->cam_mode = ov9655_mode; + cam->nmodes = ARRAY_SIZE(ov9655_mode); + dev_init_settings = ov9655_init_settings; + break; + } + + dev_init_settings(gspca_dev); + if (AC50Hz != 0xff) + ((struct sd *) gspca_dev)->vcur.AC50Hz = AC50Hz; + + return 0; +} + +/* This function is called at probe time after sd_config */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + return sd->dev_init_at_startup(gspca_dev); +} + +/* This function is called before to choose the alt setting */ +static int sd_isoc_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + return sd->dev_configure_alt(gspca_dev); +} + +/* This function is called to start the webcam */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + return sd->dev_init_pre_alt(gspca_dev); +} + +/* This function is called to stop the webcam */ +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (!sd->gspca_dev.present) + return; + + return sd->dev_post_unset_alt(gspca_dev); +} + +/* This function is called when an image is being received */ +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + static s32 nSkipped; + + s32 mode = (s32) gspca_dev->curr_mode; + s32 nToSkip = + sd->swapRB * (gspca_dev->cam.cam_mode[mode].bytesperline + 1); + + /* Test only against 0202h, so endianness does not matter */ + switch (*(s16 *) data) { + case 0x0202: /* End of frame, start a new one */ + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + nSkipped = 0; + if (sd->nbIm >= 0 && sd->nbIm < 10) + sd->nbIm++; + gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0); + break; + + default: + data += 2; + len -= 2; + if (nSkipped + len <= nToSkip) + nSkipped += len; + else { + if (nSkipped < nToSkip && nSkipped + len > nToSkip) { + data += nToSkip - nSkipped; + len -= nToSkip - nSkipped; + nSkipped = nToSkip + 1; + } + gspca_frame_add(gspca_dev, + INTER_PACKET, data, len); + } + break; + } +} + +/* This function is called when an image has been read */ +/* This function is used to monitor webcam orientation */ +static void sd_callback(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (!_OV9655_) { + u8 state; + u8 upsideDown; + + /* Probe sensor orientation */ + ctrl_in(gspca_dev, 0xc0, 2, 0x0000, 0x0000, 1, (void *)&state); + + /* C8/40 means upside-down (looking backwards) */ + /* D8/50 means right-up (looking onwards) */ + upsideDown = (state == 0xc8 || state == 0x40); + + if (upsideDown && sd->nbRightUp > -4) { + if (sd->nbRightUp > 0) + sd->nbRightUp = 0; + if (sd->nbRightUp == -3) { + sd->mirrorMask = 1; + sd->waitSet = 1; + } + sd->nbRightUp--; + } + if (!upsideDown && sd->nbRightUp < 4) { + if (sd->nbRightUp < 0) + sd->nbRightUp = 0; + if (sd->nbRightUp == 3) { + sd->mirrorMask = 0; + sd->waitSet = 1; + } + sd->nbRightUp++; + } + } + + if (sd->waitSet) + sd->dev_camera_settings(gspca_dev); +} + +/*=================== USB driver structure initialisation ==================*/ + +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x05e3, 0x0503)}, + {USB_DEVICE(0x05e3, 0xf191)}, + {} +}; + +MODULE_DEVICE_TABLE(usb, device_table); + +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, + &sd_desc_mi1320, sizeof(struct sd), THIS_MODULE); +} + +static void sd_disconnect(struct usb_interface *intf) +{ + gspca_disconnect(intf); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = sd_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +/*====================== Init and Exit module functions ====================*/ + +module_usb_driver(sd_driver); + +/*==========================================================================*/ + +int gl860_RTx(struct gspca_dev *gspca_dev, + unsigned char pref, u32 req, u16 val, u16 index, + s32 len, void *pdata) +{ + struct usb_device *udev = gspca_dev->dev; + s32 r = 0; + + if (pref == 0x40) { /* Send */ + if (len > 0) { + memcpy(gspca_dev->usb_buf, pdata, len); + r = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + req, pref, val, index, + gspca_dev->usb_buf, + len, 400 + 200 * (len > 1)); + } else { + r = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + req, pref, val, index, NULL, len, 400); + } + } else { /* Receive */ + if (len > 0) { + r = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + req, pref, val, index, + gspca_dev->usb_buf, + len, 400 + 200 * (len > 1)); + memcpy(pdata, gspca_dev->usb_buf, len); + } else { + r = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + req, pref, val, index, NULL, len, 400); + } + } + + if (r < 0) + pr_err("ctrl transfer failed %4d [p%02x r%d v%04x i%04x len%d]\n", + r, pref, req, val, index, len); + else if (len > 1 && r < len) + PERR("short ctrl transfer %d/%d", r, len); + + msleep(1); + + return r; +} + +int fetch_validx(struct gspca_dev *gspca_dev, struct validx *tbl, int len) +{ + int n; + + for (n = 0; n < len; n++) { + if (tbl[n].idx != 0xffff) + ctrl_out(gspca_dev, 0x40, 1, tbl[n].val, + tbl[n].idx, 0, NULL); + else if (tbl[n].val == 0xffff) + break; + else + msleep(tbl[n].val); + } + return n; +} + +int keep_on_fetching_validx(struct gspca_dev *gspca_dev, struct validx *tbl, + int len, int n) +{ + while (++n < len) { + if (tbl[n].idx != 0xffff) + ctrl_out(gspca_dev, 0x40, 1, tbl[n].val, tbl[n].idx, + 0, NULL); + else if (tbl[n].val == 0xffff) + break; + else + msleep(tbl[n].val); + } + return n; +} + +void fetch_idxdata(struct gspca_dev *gspca_dev, struct idxdata *tbl, int len) +{ + int n; + + for (n = 0; n < len; n++) { + if (memcmp(tbl[n].data, "\xff\xff\xff", 3) != 0) + ctrl_out(gspca_dev, 0x40, 3, 0x7a00, tbl[n].idx, + 3, tbl[n].data); + else + msleep(tbl[n].idx); + } +} + +static int gl860_guess_sensor(struct gspca_dev *gspca_dev, + u16 vendor_id, u16 product_id) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 probe, nb26, nb96, nOV, ntry; + + if (product_id == 0xf191) + sd->sensor = ID_MI1320; + + if (sd->sensor == 0xff) { + ctrl_in(gspca_dev, 0xc0, 2, 0x0000, 0x0004, 1, &probe); + ctrl_in(gspca_dev, 0xc0, 2, 0x0000, 0x0004, 1, &probe); + + ctrl_out(gspca_dev, 0x40, 1, 0x0000, 0x0000, 0, NULL); + msleep(3); + ctrl_out(gspca_dev, 0x40, 1, 0x0010, 0x0010, 0, NULL); + msleep(3); + ctrl_out(gspca_dev, 0x40, 1, 0x0008, 0x00c0, 0, NULL); + msleep(3); + ctrl_out(gspca_dev, 0x40, 1, 0x0001, 0x00c1, 0, NULL); + msleep(3); + ctrl_out(gspca_dev, 0x40, 1, 0x0001, 0x00c2, 0, NULL); + msleep(3); + ctrl_out(gspca_dev, 0x40, 1, 0x0020, 0x0006, 0, NULL); + msleep(3); + ctrl_out(gspca_dev, 0x40, 1, 0x006a, 0x000d, 0, NULL); + msleep(56); + + PDEBUG(D_PROBE, "probing for sensor MI2020 or OVXXXX"); + nOV = 0; + for (ntry = 0; ntry < 4; ntry++) { + ctrl_out(gspca_dev, 0x40, 1, 0x0040, 0x0000, 0, NULL); + msleep(3); + ctrl_out(gspca_dev, 0x40, 1, 0x0063, 0x0006, 0, NULL); + msleep(3); + ctrl_out(gspca_dev, 0x40, 1, 0x7a00, 0x8030, 0, NULL); + msleep(10); + ctrl_in(gspca_dev, 0xc0, 2, 0x7a00, 0x8030, 1, &probe); + PDEBUG(D_PROBE, "probe=0x%02x", probe); + if (probe == 0xff) + nOV++; + } + + if (nOV) { + PDEBUG(D_PROBE, "0xff -> OVXXXX"); + PDEBUG(D_PROBE, "probing for sensor OV2640 or OV9655"); + + nb26 = nb96 = 0; + for (ntry = 0; ntry < 4; ntry++) { + ctrl_out(gspca_dev, 0x40, 1, 0x0040, 0x0000, + 0, NULL); + msleep(3); + ctrl_out(gspca_dev, 0x40, 1, 0x6000, 0x800a, + 0, NULL); + msleep(10); + + /* Wait for 26(OV2640) or 96(OV9655) */ + ctrl_in(gspca_dev, 0xc0, 2, 0x6000, 0x800a, + 1, &probe); + + if (probe == 0x26 || probe == 0x40) { + PDEBUG(D_PROBE, + "probe=0x%02x -> OV2640", + probe); + sd->sensor = ID_OV2640; + nb26 += 4; + break; + } + if (probe == 0x96 || probe == 0x55) { + PDEBUG(D_PROBE, + "probe=0x%02x -> OV9655", + probe); + sd->sensor = ID_OV9655; + nb96 += 4; + break; + } + PDEBUG(D_PROBE, "probe=0x%02x", probe); + if (probe == 0x00) + nb26++; + if (probe == 0xff) + nb96++; + msleep(3); + } + if (nb26 < 4 && nb96 < 4) + return -1; + } else { + PDEBUG(D_PROBE, "Not any 0xff -> MI2020"); + sd->sensor = ID_MI2020; + } + } + + if (_MI1320_) { + PDEBUG(D_PROBE, "05e3:f191 sensor MI1320 (1.3M)"); + } else if (_MI2020_) { + PDEBUG(D_PROBE, "05e3:0503 sensor MI2020 (2.0M)"); + } else if (_OV9655_) { + PDEBUG(D_PROBE, "05e3:0503 sensor OV9655 (1.3M)"); + } else if (_OV2640_) { + PDEBUG(D_PROBE, "05e3:0503 sensor OV2640 (2.0M)"); + } else { + PDEBUG(D_PROBE, "***** Unknown sensor *****"); + return -1; + } + + return 0; +} diff --git a/kernel/drivers/media/usb/gspca/gl860/gl860.h b/kernel/drivers/media/usb/gspca/gl860/gl860.h new file mode 100644 index 000000000..0330a0293 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/gl860/gl860.h @@ -0,0 +1,105 @@ +/* GSPCA subdrivers for Genesys Logic webcams with the GL860 chip + * Subdriver declarations + * + * 2009/10/14 Olivier LORIN + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . + */ +#ifndef GL860_DEV_H +#define GL860_DEV_H + +#include "gspca.h" + +#define MODULE_NAME "gspca_gl860" +#define DRIVER_VERSION "0.9d10" + +#define ctrl_in gl860_RTx +#define ctrl_out gl860_RTx + +#define ID_MI1320 1 +#define ID_OV2640 2 +#define ID_OV9655 4 +#define ID_MI2020 8 + +#define _MI1320_ (((struct sd *) gspca_dev)->sensor == ID_MI1320) +#define _MI2020_ (((struct sd *) gspca_dev)->sensor == ID_MI2020) +#define _OV2640_ (((struct sd *) gspca_dev)->sensor == ID_OV2640) +#define _OV9655_ (((struct sd *) gspca_dev)->sensor == ID_OV9655) + +#define IMAGE_640 0 +#define IMAGE_800 1 +#define IMAGE_1280 2 +#define IMAGE_1600 3 + +struct sd_gl860 { + u16 backlight; + u16 brightness; + u16 sharpness; + u16 contrast; + u16 gamma; + u16 hue; + u16 saturation; + u16 whitebal; + u8 mirror; + u8 flip; + u8 AC50Hz; +}; + +/* Specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + struct sd_gl860 vcur; + struct sd_gl860 vold; + struct sd_gl860 vmax; + + int (*dev_configure_alt) (struct gspca_dev *); + int (*dev_init_at_startup)(struct gspca_dev *); + int (*dev_init_pre_alt) (struct gspca_dev *); + void (*dev_post_unset_alt) (struct gspca_dev *); + int (*dev_camera_settings)(struct gspca_dev *); + + u8 swapRB; + u8 mirrorMask; + u8 sensor; + s32 nbIm; + s32 nbRightUp; + u8 waitSet; +}; + +struct validx { + u16 val; + u16 idx; +}; + +struct idxdata { + u8 idx; + u8 data[3]; +}; + +int fetch_validx(struct gspca_dev *gspca_dev, struct validx *tbl, int len); +int keep_on_fetching_validx(struct gspca_dev *gspca_dev, struct validx *tbl, + int len, int n); +void fetch_idxdata(struct gspca_dev *gspca_dev, struct idxdata *tbl, int len); + +int gl860_RTx(struct gspca_dev *gspca_dev, + unsigned char pref, u32 req, u16 val, u16 index, + s32 len, void *pdata); + +void mi1320_init_settings(struct gspca_dev *); +void ov2640_init_settings(struct gspca_dev *); +void ov9655_init_settings(struct gspca_dev *); +void mi2020_init_settings(struct gspca_dev *); + +#endif diff --git a/kernel/drivers/media/usb/gspca/gspca.c b/kernel/drivers/media/usb/gspca/gspca.c new file mode 100644 index 000000000..e54cee856 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/gspca.c @@ -0,0 +1,2277 @@ +/* + * Main USB camera driver + * + * Copyright (C) 2008-2011 Jean-François Moine + * + * Camera button input handling by Márton Németh + * Copyright (C) 2009-2010 Márton Németh + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY + * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define GSPCA_VERSION "2.14.0" + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "gspca.h" + +#if IS_ENABLED(CONFIG_INPUT) +#include +#include +#endif + +/* global values */ +#define DEF_NURBS 3 /* default number of URBs */ +#if DEF_NURBS > MAX_NURBS +#error "DEF_NURBS too big" +#endif + +MODULE_AUTHOR("Jean-François Moine "); +MODULE_DESCRIPTION("GSPCA USB Camera Driver"); +MODULE_LICENSE("GPL"); +MODULE_VERSION(GSPCA_VERSION); + +int gspca_debug; +EXPORT_SYMBOL(gspca_debug); + +static void PDEBUG_MODE(struct gspca_dev *gspca_dev, int debug, char *txt, + __u32 pixfmt, int w, int h) +{ + if ((pixfmt >> 24) >= '0' && (pixfmt >> 24) <= 'z') { + PDEBUG(debug, "%s %c%c%c%c %dx%d", + txt, + pixfmt & 0xff, + (pixfmt >> 8) & 0xff, + (pixfmt >> 16) & 0xff, + pixfmt >> 24, + w, h); + } else { + PDEBUG(debug, "%s 0x%08x %dx%d", + txt, + pixfmt, + w, h); + } +} + +/* specific memory types - !! should be different from V4L2_MEMORY_xxx */ +#define GSPCA_MEMORY_NO 0 /* V4L2_MEMORY_xxx starts from 1 */ +#define GSPCA_MEMORY_READ 7 + +#define BUF_ALL_FLAGS (V4L2_BUF_FLAG_QUEUED | V4L2_BUF_FLAG_DONE) + +/* + * VMA operations. + */ +static void gspca_vm_open(struct vm_area_struct *vma) +{ + struct gspca_frame *frame = vma->vm_private_data; + + frame->vma_use_count++; + frame->v4l2_buf.flags |= V4L2_BUF_FLAG_MAPPED; +} + +static void gspca_vm_close(struct vm_area_struct *vma) +{ + struct gspca_frame *frame = vma->vm_private_data; + + if (--frame->vma_use_count <= 0) + frame->v4l2_buf.flags &= ~V4L2_BUF_FLAG_MAPPED; +} + +static const struct vm_operations_struct gspca_vm_ops = { + .open = gspca_vm_open, + .close = gspca_vm_close, +}; + +/* + * Input and interrupt endpoint handling functions + */ +#if IS_ENABLED(CONFIG_INPUT) +static void int_irq(struct urb *urb) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *) urb->context; + int ret; + + ret = urb->status; + switch (ret) { + case 0: + if (gspca_dev->sd_desc->int_pkt_scan(gspca_dev, + urb->transfer_buffer, urb->actual_length) < 0) { + PERR("Unknown packet received"); + } + break; + + case -ENOENT: + case -ECONNRESET: + case -ENODEV: + case -ESHUTDOWN: + /* Stop is requested either by software or hardware is gone, + * keep the ret value non-zero and don't resubmit later. + */ + break; + + default: + PERR("URB error %i, resubmitting", urb->status); + urb->status = 0; + ret = 0; + } + + if (ret == 0) { + ret = usb_submit_urb(urb, GFP_ATOMIC); + if (ret < 0) + pr_err("Resubmit URB failed with error %i\n", ret); + } +} + +static int gspca_input_connect(struct gspca_dev *dev) +{ + struct input_dev *input_dev; + int err = 0; + + dev->input_dev = NULL; + if (dev->sd_desc->int_pkt_scan || dev->sd_desc->other_input) { + input_dev = input_allocate_device(); + if (!input_dev) + return -ENOMEM; + + usb_make_path(dev->dev, dev->phys, sizeof(dev->phys)); + strlcat(dev->phys, "/input0", sizeof(dev->phys)); + + input_dev->name = dev->sd_desc->name; + input_dev->phys = dev->phys; + + usb_to_input_id(dev->dev, &input_dev->id); + + input_dev->evbit[0] = BIT_MASK(EV_KEY); + input_dev->keybit[BIT_WORD(KEY_CAMERA)] = BIT_MASK(KEY_CAMERA); + input_dev->dev.parent = &dev->dev->dev; + + err = input_register_device(input_dev); + if (err) { + pr_err("Input device registration failed with error %i\n", + err); + input_dev->dev.parent = NULL; + input_free_device(input_dev); + } else { + dev->input_dev = input_dev; + } + } + + return err; +} + +static int alloc_and_submit_int_urb(struct gspca_dev *gspca_dev, + struct usb_endpoint_descriptor *ep) +{ + unsigned int buffer_len; + int interval; + struct urb *urb; + struct usb_device *dev; + void *buffer = NULL; + int ret = -EINVAL; + + buffer_len = le16_to_cpu(ep->wMaxPacketSize); + interval = ep->bInterval; + PDEBUG(D_CONF, "found int in endpoint: 0x%x, " + "buffer_len=%u, interval=%u", + ep->bEndpointAddress, buffer_len, interval); + + dev = gspca_dev->dev; + + urb = usb_alloc_urb(0, GFP_KERNEL); + if (!urb) { + ret = -ENOMEM; + goto error; + } + + buffer = usb_alloc_coherent(dev, buffer_len, + GFP_KERNEL, &urb->transfer_dma); + if (!buffer) { + ret = -ENOMEM; + goto error_buffer; + } + usb_fill_int_urb(urb, dev, + usb_rcvintpipe(dev, ep->bEndpointAddress), + buffer, buffer_len, + int_irq, (void *)gspca_dev, interval); + urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; + ret = usb_submit_urb(urb, GFP_KERNEL); + if (ret < 0) { + PERR("submit int URB failed with error %i", ret); + goto error_submit; + } + gspca_dev->int_urb = urb; + return ret; + +error_submit: + usb_free_coherent(dev, + urb->transfer_buffer_length, + urb->transfer_buffer, + urb->transfer_dma); +error_buffer: + usb_free_urb(urb); +error: + return ret; +} + +static void gspca_input_create_urb(struct gspca_dev *gspca_dev) +{ + struct usb_interface *intf; + struct usb_host_interface *intf_desc; + struct usb_endpoint_descriptor *ep; + int i; + + if (gspca_dev->sd_desc->int_pkt_scan) { + intf = usb_ifnum_to_if(gspca_dev->dev, gspca_dev->iface); + intf_desc = intf->cur_altsetting; + for (i = 0; i < intf_desc->desc.bNumEndpoints; i++) { + ep = &intf_desc->endpoint[i].desc; + if (usb_endpoint_dir_in(ep) && + usb_endpoint_xfer_int(ep)) { + + alloc_and_submit_int_urb(gspca_dev, ep); + break; + } + } + } +} + +static void gspca_input_destroy_urb(struct gspca_dev *gspca_dev) +{ + struct urb *urb; + + urb = gspca_dev->int_urb; + if (urb) { + gspca_dev->int_urb = NULL; + usb_kill_urb(urb); + usb_free_coherent(gspca_dev->dev, + urb->transfer_buffer_length, + urb->transfer_buffer, + urb->transfer_dma); + usb_free_urb(urb); + } +} +#else +static inline void gspca_input_destroy_urb(struct gspca_dev *gspca_dev) +{ +} + +static inline void gspca_input_create_urb(struct gspca_dev *gspca_dev) +{ +} + +static inline int gspca_input_connect(struct gspca_dev *dev) +{ + return 0; +} +#endif + +/* + * fill a video frame from an URB and resubmit + */ +static void fill_frame(struct gspca_dev *gspca_dev, + struct urb *urb) +{ + u8 *data; /* address of data in the iso message */ + int i, len, st; + cam_pkt_op pkt_scan; + + if (urb->status != 0) { + if (urb->status == -ESHUTDOWN) + return; /* disconnection */ +#ifdef CONFIG_PM + if (gspca_dev->frozen) + return; +#endif + PERR("urb status: %d", urb->status); + urb->status = 0; + goto resubmit; + } + pkt_scan = gspca_dev->sd_desc->pkt_scan; + for (i = 0; i < urb->number_of_packets; i++) { + len = urb->iso_frame_desc[i].actual_length; + + /* check the packet status and length */ + st = urb->iso_frame_desc[i].status; + if (st) { + pr_err("ISOC data error: [%d] len=%d, status=%d\n", + i, len, st); + gspca_dev->last_packet_type = DISCARD_PACKET; + continue; + } + if (len == 0) { + if (gspca_dev->empty_packet == 0) + gspca_dev->empty_packet = 1; + continue; + } + + /* let the packet be analyzed by the subdriver */ + PDEBUG(D_PACK, "packet [%d] o:%d l:%d", + i, urb->iso_frame_desc[i].offset, len); + data = (u8 *) urb->transfer_buffer + + urb->iso_frame_desc[i].offset; + pkt_scan(gspca_dev, data, len); + } + +resubmit: + /* resubmit the URB */ + st = usb_submit_urb(urb, GFP_ATOMIC); + if (st < 0) + pr_err("usb_submit_urb() ret %d\n", st); +} + +/* + * ISOC message interrupt from the USB device + * + * Analyse each packet and call the subdriver for copy to the frame buffer. + */ +static void isoc_irq(struct urb *urb) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *) urb->context; + + PDEBUG(D_PACK, "isoc irq"); + if (!gspca_dev->streaming) + return; + fill_frame(gspca_dev, urb); +} + +/* + * bulk message interrupt from the USB device + */ +static void bulk_irq(struct urb *urb) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *) urb->context; + int st; + + PDEBUG(D_PACK, "bulk irq"); + if (!gspca_dev->streaming) + return; + switch (urb->status) { + case 0: + break; + case -ESHUTDOWN: + return; /* disconnection */ + default: +#ifdef CONFIG_PM + if (gspca_dev->frozen) + return; +#endif + PERR("urb status: %d", urb->status); + urb->status = 0; + goto resubmit; + } + + PDEBUG(D_PACK, "packet l:%d", urb->actual_length); + gspca_dev->sd_desc->pkt_scan(gspca_dev, + urb->transfer_buffer, + urb->actual_length); + +resubmit: + /* resubmit the URB */ + if (gspca_dev->cam.bulk_nurbs != 0) { + st = usb_submit_urb(urb, GFP_ATOMIC); + if (st < 0) + pr_err("usb_submit_urb() ret %d\n", st); + } +} + +/* + * add data to the current frame + * + * This function is called by the subdrivers at interrupt level. + * + * To build a frame, these ones must add + * - one FIRST_PACKET + * - 0 or many INTER_PACKETs + * - one LAST_PACKET + * DISCARD_PACKET invalidates the whole frame. + */ +void gspca_frame_add(struct gspca_dev *gspca_dev, + enum gspca_packet_type packet_type, + const u8 *data, + int len) +{ + struct gspca_frame *frame; + int i, j; + + PDEBUG(D_PACK, "add t:%d l:%d", packet_type, len); + + if (packet_type == FIRST_PACKET) { + i = atomic_read(&gspca_dev->fr_i); + + /* if there are no queued buffer, discard the whole frame */ + if (i == atomic_read(&gspca_dev->fr_q)) { + gspca_dev->last_packet_type = DISCARD_PACKET; + gspca_dev->sequence++; + return; + } + j = gspca_dev->fr_queue[i]; + frame = &gspca_dev->frame[j]; + frame->v4l2_buf.timestamp = ktime_to_timeval(ktime_get()); + frame->v4l2_buf.sequence = gspca_dev->sequence++; + gspca_dev->image = frame->data; + gspca_dev->image_len = 0; + } else { + switch (gspca_dev->last_packet_type) { + case DISCARD_PACKET: + if (packet_type == LAST_PACKET) { + gspca_dev->last_packet_type = packet_type; + gspca_dev->image = NULL; + gspca_dev->image_len = 0; + } + return; + case LAST_PACKET: + return; + } + } + + /* append the packet to the frame buffer */ + if (len > 0) { + if (gspca_dev->image_len + len > gspca_dev->frsz) { + PERR("frame overflow %d > %d", + gspca_dev->image_len + len, + gspca_dev->frsz); + packet_type = DISCARD_PACKET; + } else { +/* !! image is NULL only when last pkt is LAST or DISCARD + if (gspca_dev->image == NULL) { + pr_err("gspca_frame_add() image == NULL\n"); + return; + } + */ + memcpy(gspca_dev->image + gspca_dev->image_len, + data, len); + gspca_dev->image_len += len; + } + } + gspca_dev->last_packet_type = packet_type; + + /* if last packet, invalidate packet concatenation until + * next first packet, wake up the application and advance + * in the queue */ + if (packet_type == LAST_PACKET) { + i = atomic_read(&gspca_dev->fr_i); + j = gspca_dev->fr_queue[i]; + frame = &gspca_dev->frame[j]; + frame->v4l2_buf.bytesused = gspca_dev->image_len; + frame->v4l2_buf.flags = (frame->v4l2_buf.flags + | V4L2_BUF_FLAG_DONE) + & ~V4L2_BUF_FLAG_QUEUED; + i = (i + 1) % GSPCA_MAX_FRAMES; + atomic_set(&gspca_dev->fr_i, i); + wake_up_interruptible(&gspca_dev->wq); /* event = new frame */ + PDEBUG(D_FRAM, "frame complete len:%d", + frame->v4l2_buf.bytesused); + gspca_dev->image = NULL; + gspca_dev->image_len = 0; + } +} +EXPORT_SYMBOL(gspca_frame_add); + +static int frame_alloc(struct gspca_dev *gspca_dev, struct file *file, + enum v4l2_memory memory, unsigned int count) +{ + struct gspca_frame *frame; + unsigned int frsz; + int i; + + frsz = gspca_dev->pixfmt.sizeimage; + PDEBUG(D_STREAM, "frame alloc frsz: %d", frsz); + frsz = PAGE_ALIGN(frsz); + if (count >= GSPCA_MAX_FRAMES) + count = GSPCA_MAX_FRAMES - 1; + gspca_dev->frbuf = vmalloc_32(frsz * count); + if (!gspca_dev->frbuf) { + pr_err("frame alloc failed\n"); + return -ENOMEM; + } + gspca_dev->capt_file = file; + gspca_dev->memory = memory; + gspca_dev->frsz = frsz; + gspca_dev->nframes = count; + for (i = 0; i < count; i++) { + frame = &gspca_dev->frame[i]; + frame->v4l2_buf.index = i; + frame->v4l2_buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + frame->v4l2_buf.flags = 0; + frame->v4l2_buf.field = V4L2_FIELD_NONE; + frame->v4l2_buf.length = frsz; + frame->v4l2_buf.memory = memory; + frame->v4l2_buf.sequence = 0; + frame->data = gspca_dev->frbuf + i * frsz; + frame->v4l2_buf.m.offset = i * frsz; + } + atomic_set(&gspca_dev->fr_q, 0); + atomic_set(&gspca_dev->fr_i, 0); + gspca_dev->fr_o = 0; + return 0; +} + +static void frame_free(struct gspca_dev *gspca_dev) +{ + int i; + + PDEBUG(D_STREAM, "frame free"); + if (gspca_dev->frbuf != NULL) { + vfree(gspca_dev->frbuf); + gspca_dev->frbuf = NULL; + for (i = 0; i < gspca_dev->nframes; i++) + gspca_dev->frame[i].data = NULL; + } + gspca_dev->nframes = 0; + gspca_dev->frsz = 0; + gspca_dev->capt_file = NULL; + gspca_dev->memory = GSPCA_MEMORY_NO; +} + +static void destroy_urbs(struct gspca_dev *gspca_dev) +{ + struct urb *urb; + unsigned int i; + + PDEBUG(D_STREAM, "kill transfer"); + for (i = 0; i < MAX_NURBS; i++) { + urb = gspca_dev->urb[i]; + if (urb == NULL) + break; + + gspca_dev->urb[i] = NULL; + usb_kill_urb(urb); + usb_free_coherent(gspca_dev->dev, + urb->transfer_buffer_length, + urb->transfer_buffer, + urb->transfer_dma); + usb_free_urb(urb); + } +} + +static int gspca_set_alt0(struct gspca_dev *gspca_dev) +{ + int ret; + + if (gspca_dev->alt == 0) + return 0; + ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, 0); + if (ret < 0) + pr_err("set alt 0 err %d\n", ret); + return ret; +} + +/* Note: both the queue and the usb locks should be held when calling this */ +static void gspca_stream_off(struct gspca_dev *gspca_dev) +{ + gspca_dev->streaming = 0; + gspca_dev->usb_err = 0; + if (gspca_dev->sd_desc->stopN) + gspca_dev->sd_desc->stopN(gspca_dev); + destroy_urbs(gspca_dev); + gspca_input_destroy_urb(gspca_dev); + gspca_set_alt0(gspca_dev); + gspca_input_create_urb(gspca_dev); + if (gspca_dev->sd_desc->stop0) + gspca_dev->sd_desc->stop0(gspca_dev); + PDEBUG(D_STREAM, "stream off OK"); +} + +/* + * look for an input transfer endpoint in an alternate setting. + * + * If xfer_ep is invalid, return the first valid ep found, otherwise + * look for exactly the ep with address equal to xfer_ep. + */ +static struct usb_host_endpoint *alt_xfer(struct usb_host_interface *alt, + int xfer, int xfer_ep) +{ + struct usb_host_endpoint *ep; + int i, attr; + + for (i = 0; i < alt->desc.bNumEndpoints; i++) { + ep = &alt->endpoint[i]; + attr = ep->desc.bmAttributes & USB_ENDPOINT_XFERTYPE_MASK; + if (attr == xfer + && ep->desc.wMaxPacketSize != 0 + && usb_endpoint_dir_in(&ep->desc) + && (xfer_ep < 0 || ep->desc.bEndpointAddress == xfer_ep)) + return ep; + } + return NULL; +} + +/* compute the minimum bandwidth for the current transfer */ +static u32 which_bandwidth(struct gspca_dev *gspca_dev) +{ + u32 bandwidth; + + /* get the (max) image size */ + bandwidth = gspca_dev->pixfmt.sizeimage; + + /* if the image is compressed, estimate its mean size */ + if (!gspca_dev->cam.needs_full_bandwidth && + bandwidth < gspca_dev->pixfmt.width * + gspca_dev->pixfmt.height) + bandwidth = bandwidth * 3 / 8; /* 0.375 */ + + /* estimate the frame rate */ + if (gspca_dev->sd_desc->get_streamparm) { + struct v4l2_streamparm parm; + + gspca_dev->sd_desc->get_streamparm(gspca_dev, &parm); + bandwidth *= parm.parm.capture.timeperframe.denominator; + bandwidth /= parm.parm.capture.timeperframe.numerator; + } else { + + /* don't hope more than 15 fps with USB 1.1 and + * image resolution >= 640x480 */ + if (gspca_dev->pixfmt.width >= 640 + && gspca_dev->dev->speed == USB_SPEED_FULL) + bandwidth *= 15; /* 15 fps */ + else + bandwidth *= 30; /* 30 fps */ + } + + PDEBUG(D_STREAM, "min bandwidth: %d", bandwidth); + return bandwidth; +} + +/* endpoint table */ +#define MAX_ALT 16 +struct ep_tb_s { + u32 alt; + u32 bandwidth; +}; + +/* + * build the table of the endpoints + * and compute the minimum bandwidth for the image transfer + */ +static int build_isoc_ep_tb(struct gspca_dev *gspca_dev, + struct usb_interface *intf, + struct ep_tb_s *ep_tb) +{ + struct usb_host_endpoint *ep; + int i, j, nbalt, psize, found; + u32 bandwidth, last_bw; + + nbalt = intf->num_altsetting; + if (nbalt > MAX_ALT) + nbalt = MAX_ALT; /* fixme: should warn */ + + /* build the endpoint table */ + i = 0; + last_bw = 0; + for (;;) { + ep_tb->bandwidth = 2000 * 2000 * 120; + found = 0; + for (j = 0; j < nbalt; j++) { + ep = alt_xfer(&intf->altsetting[j], + USB_ENDPOINT_XFER_ISOC, + gspca_dev->xfer_ep); + if (ep == NULL) + continue; + if (ep->desc.bInterval == 0) { + pr_err("alt %d iso endp with 0 interval\n", j); + continue; + } + psize = le16_to_cpu(ep->desc.wMaxPacketSize); + psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3)); + bandwidth = psize * 1000; + if (gspca_dev->dev->speed == USB_SPEED_HIGH + || gspca_dev->dev->speed == USB_SPEED_SUPER) + bandwidth *= 8; + bandwidth /= 1 << (ep->desc.bInterval - 1); + if (bandwidth <= last_bw) + continue; + if (bandwidth < ep_tb->bandwidth) { + ep_tb->bandwidth = bandwidth; + ep_tb->alt = j; + found = 1; + } + } + if (!found) + break; + PDEBUG(D_STREAM, "alt %d bandwidth %d", + ep_tb->alt, ep_tb->bandwidth); + last_bw = ep_tb->bandwidth; + i++; + ep_tb++; + } + + /* + * If the camera: + * has a usb audio class interface (a built in usb mic); and + * is a usb 1 full speed device; and + * uses the max full speed iso bandwidth; and + * and has more than 1 alt setting + * then skip the highest alt setting to spare bandwidth for the mic + */ + if (gspca_dev->audio && + gspca_dev->dev->speed == USB_SPEED_FULL && + last_bw >= 1000000 && + i > 1) { + PDEBUG(D_STREAM, "dev has usb audio, skipping highest alt"); + i--; + ep_tb--; + } + + /* get the requested bandwidth and start at the highest atlsetting */ + bandwidth = which_bandwidth(gspca_dev); + ep_tb--; + while (i > 1) { + ep_tb--; + if (ep_tb->bandwidth < bandwidth) + break; + i--; + } + return i; +} + +/* + * create the URBs for image transfer + */ +static int create_urbs(struct gspca_dev *gspca_dev, + struct usb_host_endpoint *ep) +{ + struct urb *urb; + int n, nurbs, i, psize, npkt, bsize; + + /* calculate the packet size and the number of packets */ + psize = le16_to_cpu(ep->desc.wMaxPacketSize); + + if (!gspca_dev->cam.bulk) { /* isoc */ + + /* See paragraph 5.9 / table 5-11 of the usb 2.0 spec. */ + if (gspca_dev->pkt_size == 0) + psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3)); + else + psize = gspca_dev->pkt_size; + npkt = gspca_dev->cam.npkt; + if (npkt == 0) + npkt = 32; /* default value */ + bsize = psize * npkt; + PDEBUG(D_STREAM, + "isoc %d pkts size %d = bsize:%d", + npkt, psize, bsize); + nurbs = DEF_NURBS; + } else { /* bulk */ + npkt = 0; + bsize = gspca_dev->cam.bulk_size; + if (bsize == 0) + bsize = psize; + PDEBUG(D_STREAM, "bulk bsize:%d", bsize); + if (gspca_dev->cam.bulk_nurbs != 0) + nurbs = gspca_dev->cam.bulk_nurbs; + else + nurbs = 1; + } + + for (n = 0; n < nurbs; n++) { + urb = usb_alloc_urb(npkt, GFP_KERNEL); + if (!urb) { + pr_err("usb_alloc_urb failed\n"); + return -ENOMEM; + } + gspca_dev->urb[n] = urb; + urb->transfer_buffer = usb_alloc_coherent(gspca_dev->dev, + bsize, + GFP_KERNEL, + &urb->transfer_dma); + + if (urb->transfer_buffer == NULL) { + pr_err("usb_alloc_coherent failed\n"); + return -ENOMEM; + } + urb->dev = gspca_dev->dev; + urb->context = gspca_dev; + urb->transfer_buffer_length = bsize; + if (npkt != 0) { /* ISOC */ + urb->pipe = usb_rcvisocpipe(gspca_dev->dev, + ep->desc.bEndpointAddress); + urb->transfer_flags = URB_ISO_ASAP + | URB_NO_TRANSFER_DMA_MAP; + urb->interval = 1 << (ep->desc.bInterval - 1); + urb->complete = isoc_irq; + urb->number_of_packets = npkt; + for (i = 0; i < npkt; i++) { + urb->iso_frame_desc[i].length = psize; + urb->iso_frame_desc[i].offset = psize * i; + } + } else { /* bulk */ + urb->pipe = usb_rcvbulkpipe(gspca_dev->dev, + ep->desc.bEndpointAddress); + urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP; + urb->complete = bulk_irq; + } + } + return 0; +} + +/* + * start the USB transfer + */ +static int gspca_init_transfer(struct gspca_dev *gspca_dev) +{ + struct usb_interface *intf; + struct usb_host_endpoint *ep; + struct urb *urb; + struct ep_tb_s ep_tb[MAX_ALT]; + int n, ret, xfer, alt, alt_idx; + + /* reset the streaming variables */ + gspca_dev->image = NULL; + gspca_dev->image_len = 0; + gspca_dev->last_packet_type = DISCARD_PACKET; + gspca_dev->sequence = 0; + + gspca_dev->usb_err = 0; + + /* do the specific subdriver stuff before endpoint selection */ + intf = usb_ifnum_to_if(gspca_dev->dev, gspca_dev->iface); + gspca_dev->alt = gspca_dev->cam.bulk ? intf->num_altsetting : 0; + if (gspca_dev->sd_desc->isoc_init) { + ret = gspca_dev->sd_desc->isoc_init(gspca_dev); + if (ret < 0) + return ret; + } + xfer = gspca_dev->cam.bulk ? USB_ENDPOINT_XFER_BULK + : USB_ENDPOINT_XFER_ISOC; + + /* if bulk or the subdriver forced an altsetting, get the endpoint */ + if (gspca_dev->alt != 0) { + gspca_dev->alt--; /* (previous version compatibility) */ + ep = alt_xfer(&intf->altsetting[gspca_dev->alt], xfer, + gspca_dev->xfer_ep); + if (ep == NULL) { + pr_err("bad altsetting %d\n", gspca_dev->alt); + return -EIO; + } + ep_tb[0].alt = gspca_dev->alt; + alt_idx = 1; + } else { + /* else, compute the minimum bandwidth + * and build the endpoint table */ + alt_idx = build_isoc_ep_tb(gspca_dev, intf, ep_tb); + if (alt_idx <= 0) { + pr_err("no transfer endpoint found\n"); + return -EIO; + } + } + + /* set the highest alternate setting and + * loop until urb submit succeeds */ + gspca_input_destroy_urb(gspca_dev); + + gspca_dev->alt = ep_tb[--alt_idx].alt; + alt = -1; + for (;;) { + if (alt != gspca_dev->alt) { + alt = gspca_dev->alt; + if (intf->num_altsetting > 1) { + ret = usb_set_interface(gspca_dev->dev, + gspca_dev->iface, + alt); + if (ret < 0) { + if (ret == -ENOSPC) + goto retry; /*fixme: ugly*/ + pr_err("set alt %d err %d\n", alt, ret); + goto out; + } + } + } + if (!gspca_dev->cam.no_urb_create) { + PDEBUG(D_STREAM, "init transfer alt %d", alt); + ret = create_urbs(gspca_dev, + alt_xfer(&intf->altsetting[alt], xfer, + gspca_dev->xfer_ep)); + if (ret < 0) { + destroy_urbs(gspca_dev); + goto out; + } + } + + /* clear the bulk endpoint */ + if (gspca_dev->cam.bulk) + usb_clear_halt(gspca_dev->dev, + gspca_dev->urb[0]->pipe); + + /* start the cam */ + ret = gspca_dev->sd_desc->start(gspca_dev); + if (ret < 0) { + destroy_urbs(gspca_dev); + goto out; + } + gspca_dev->streaming = 1; + v4l2_ctrl_handler_setup(gspca_dev->vdev.ctrl_handler); + + /* some bulk transfers are started by the subdriver */ + if (gspca_dev->cam.bulk && gspca_dev->cam.bulk_nurbs == 0) + break; + + /* submit the URBs */ + for (n = 0; n < MAX_NURBS; n++) { + urb = gspca_dev->urb[n]; + if (urb == NULL) + break; + ret = usb_submit_urb(urb, GFP_KERNEL); + if (ret < 0) + break; + } + if (ret >= 0) + break; /* transfer is started */ + + /* something when wrong + * stop the webcam and free the transfer resources */ + gspca_stream_off(gspca_dev); + if (ret != -ENOSPC) { + pr_err("usb_submit_urb alt %d err %d\n", + gspca_dev->alt, ret); + goto out; + } + + /* the bandwidth is not wide enough + * negotiate or try a lower alternate setting */ +retry: + PERR("alt %d - bandwidth not wide enough, trying again", alt); + msleep(20); /* wait for kill complete */ + if (gspca_dev->sd_desc->isoc_nego) { + ret = gspca_dev->sd_desc->isoc_nego(gspca_dev); + if (ret < 0) + goto out; + } else { + if (alt_idx <= 0) { + pr_err("no transfer endpoint found\n"); + ret = -EIO; + goto out; + } + gspca_dev->alt = ep_tb[--alt_idx].alt; + } + } +out: + gspca_input_create_urb(gspca_dev); + return ret; +} + +static void gspca_set_default_mode(struct gspca_dev *gspca_dev) +{ + int i; + + i = gspca_dev->cam.nmodes - 1; /* take the highest mode */ + gspca_dev->curr_mode = i; + gspca_dev->pixfmt = gspca_dev->cam.cam_mode[i]; + + /* does nothing if ctrl_handler == NULL */ + v4l2_ctrl_handler_setup(gspca_dev->vdev.ctrl_handler); +} + +static int wxh_to_mode(struct gspca_dev *gspca_dev, + int width, int height) +{ + int i; + + for (i = gspca_dev->cam.nmodes; --i > 0; ) { + if (width >= gspca_dev->cam.cam_mode[i].width + && height >= gspca_dev->cam.cam_mode[i].height) + break; + } + return i; +} + +/* + * search a mode with the right pixel format + */ +static int gspca_get_mode(struct gspca_dev *gspca_dev, + int mode, + int pixfmt) +{ + int modeU, modeD; + + modeU = modeD = mode; + while ((modeU < gspca_dev->cam.nmodes) || modeD >= 0) { + if (--modeD >= 0) { + if (gspca_dev->cam.cam_mode[modeD].pixelformat + == pixfmt) + return modeD; + } + if (++modeU < gspca_dev->cam.nmodes) { + if (gspca_dev->cam.cam_mode[modeU].pixelformat + == pixfmt) + return modeU; + } + } + return -EINVAL; +} + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int vidioc_g_chip_info(struct file *file, void *priv, + struct v4l2_dbg_chip_info *chip) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + + gspca_dev->usb_err = 0; + if (gspca_dev->sd_desc->get_chip_info) + return gspca_dev->sd_desc->get_chip_info(gspca_dev, chip); + return chip->match.addr ? -EINVAL : 0; +} + +static int vidioc_g_register(struct file *file, void *priv, + struct v4l2_dbg_register *reg) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + + gspca_dev->usb_err = 0; + return gspca_dev->sd_desc->get_register(gspca_dev, reg); +} + +static int vidioc_s_register(struct file *file, void *priv, + const struct v4l2_dbg_register *reg) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + + gspca_dev->usb_err = 0; + return gspca_dev->sd_desc->set_register(gspca_dev, reg); +} +#endif + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *fmtdesc) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + int i, j, index; + __u32 fmt_tb[8]; + + /* give an index to each format */ + index = 0; + j = 0; + for (i = gspca_dev->cam.nmodes; --i >= 0; ) { + fmt_tb[index] = gspca_dev->cam.cam_mode[i].pixelformat; + j = 0; + for (;;) { + if (fmt_tb[j] == fmt_tb[index]) + break; + j++; + } + if (j == index) { + if (fmtdesc->index == index) + break; /* new format */ + index++; + if (index >= ARRAY_SIZE(fmt_tb)) + return -EINVAL; + } + } + if (i < 0) + return -EINVAL; /* no more format */ + + fmtdesc->pixelformat = fmt_tb[index]; + if (gspca_dev->cam.cam_mode[i].sizeimage < + gspca_dev->cam.cam_mode[i].width * + gspca_dev->cam.cam_mode[i].height) + fmtdesc->flags = V4L2_FMT_FLAG_COMPRESSED; + fmtdesc->description[0] = fmtdesc->pixelformat & 0xff; + fmtdesc->description[1] = (fmtdesc->pixelformat >> 8) & 0xff; + fmtdesc->description[2] = (fmtdesc->pixelformat >> 16) & 0xff; + fmtdesc->description[3] = fmtdesc->pixelformat >> 24; + fmtdesc->description[4] = '\0'; + return 0; +} + +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *fmt) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + + fmt->fmt.pix = gspca_dev->pixfmt; + /* some drivers use priv internally, zero it before giving it back to + the core */ + fmt->fmt.pix.priv = 0; + return 0; +} + +static int try_fmt_vid_cap(struct gspca_dev *gspca_dev, + struct v4l2_format *fmt) +{ + int w, h, mode, mode2; + + w = fmt->fmt.pix.width; + h = fmt->fmt.pix.height; + + PDEBUG_MODE(gspca_dev, D_CONF, "try fmt cap", + fmt->fmt.pix.pixelformat, w, h); + + /* search the closest mode for width and height */ + mode = wxh_to_mode(gspca_dev, w, h); + + /* OK if right palette */ + if (gspca_dev->cam.cam_mode[mode].pixelformat + != fmt->fmt.pix.pixelformat) { + + /* else, search the closest mode with the same pixel format */ + mode2 = gspca_get_mode(gspca_dev, mode, + fmt->fmt.pix.pixelformat); + if (mode2 >= 0) + mode = mode2; + } + fmt->fmt.pix = gspca_dev->cam.cam_mode[mode]; + if (gspca_dev->sd_desc->try_fmt) { + /* pass original resolution to subdriver try_fmt */ + fmt->fmt.pix.width = w; + fmt->fmt.pix.height = h; + gspca_dev->sd_desc->try_fmt(gspca_dev, fmt); + } + /* some drivers use priv internally, zero it before giving it back to + the core */ + fmt->fmt.pix.priv = 0; + return mode; /* used when s_fmt */ +} + +static int vidioc_try_fmt_vid_cap(struct file *file, + void *priv, + struct v4l2_format *fmt) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + int ret; + + ret = try_fmt_vid_cap(gspca_dev, fmt); + if (ret < 0) + return ret; + return 0; +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *fmt) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + int ret; + + if (mutex_lock_interruptible(&gspca_dev->queue_lock)) + return -ERESTARTSYS; + + ret = try_fmt_vid_cap(gspca_dev, fmt); + if (ret < 0) + goto out; + + if (gspca_dev->nframes != 0 + && fmt->fmt.pix.sizeimage > gspca_dev->frsz) { + ret = -EINVAL; + goto out; + } + + if (gspca_dev->streaming) { + ret = -EBUSY; + goto out; + } + gspca_dev->curr_mode = ret; + if (gspca_dev->sd_desc->try_fmt) + /* subdriver try_fmt can modify format parameters */ + gspca_dev->pixfmt = fmt->fmt.pix; + else + gspca_dev->pixfmt = gspca_dev->cam.cam_mode[ret]; + + ret = 0; +out: + mutex_unlock(&gspca_dev->queue_lock); + return ret; +} + +static int vidioc_enum_framesizes(struct file *file, void *priv, + struct v4l2_frmsizeenum *fsize) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + int i; + __u32 index = 0; + + if (gspca_dev->sd_desc->enum_framesizes) + return gspca_dev->sd_desc->enum_framesizes(gspca_dev, fsize); + + for (i = 0; i < gspca_dev->cam.nmodes; i++) { + if (fsize->pixel_format != + gspca_dev->cam.cam_mode[i].pixelformat) + continue; + + if (fsize->index == index) { + fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width = + gspca_dev->cam.cam_mode[i].width; + fsize->discrete.height = + gspca_dev->cam.cam_mode[i].height; + return 0; + } + index++; + } + + return -EINVAL; +} + +static int vidioc_enum_frameintervals(struct file *filp, void *priv, + struct v4l2_frmivalenum *fival) +{ + struct gspca_dev *gspca_dev = video_drvdata(filp); + int mode = wxh_to_mode(gspca_dev, fival->width, fival->height); + __u32 i; + + if (gspca_dev->cam.mode_framerates == NULL || + gspca_dev->cam.mode_framerates[mode].nrates == 0) + return -EINVAL; + + if (fival->pixel_format != + gspca_dev->cam.cam_mode[mode].pixelformat) + return -EINVAL; + + for (i = 0; i < gspca_dev->cam.mode_framerates[mode].nrates; i++) { + if (fival->index == i) { + fival->type = V4L2_FRMSIZE_TYPE_DISCRETE; + fival->discrete.numerator = 1; + fival->discrete.denominator = + gspca_dev->cam.mode_framerates[mode].rates[i]; + return 0; + } + } + + return -EINVAL; +} + +static void gspca_release(struct v4l2_device *v4l2_device) +{ + struct gspca_dev *gspca_dev = + container_of(v4l2_device, struct gspca_dev, v4l2_dev); + + v4l2_ctrl_handler_free(gspca_dev->vdev.ctrl_handler); + v4l2_device_unregister(&gspca_dev->v4l2_dev); + kfree(gspca_dev->usb_buf); + kfree(gspca_dev); +} + +static int dev_open(struct file *file) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + int ret; + + PDEBUG(D_STREAM, "[%s] open", current->comm); + + /* protect the subdriver against rmmod */ + if (!try_module_get(gspca_dev->module)) + return -ENODEV; + + ret = v4l2_fh_open(file); + if (ret) + module_put(gspca_dev->module); + return ret; +} + +static int dev_close(struct file *file) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + + PDEBUG(D_STREAM, "[%s] close", current->comm); + + /* Needed for gspca_stream_off, always lock before queue_lock! */ + if (mutex_lock_interruptible(&gspca_dev->usb_lock)) + return -ERESTARTSYS; + + if (mutex_lock_interruptible(&gspca_dev->queue_lock)) { + mutex_unlock(&gspca_dev->usb_lock); + return -ERESTARTSYS; + } + + /* if the file did the capture, free the streaming resources */ + if (gspca_dev->capt_file == file) { + if (gspca_dev->streaming) + gspca_stream_off(gspca_dev); + frame_free(gspca_dev); + } + module_put(gspca_dev->module); + mutex_unlock(&gspca_dev->queue_lock); + mutex_unlock(&gspca_dev->usb_lock); + + PDEBUG(D_STREAM, "close done"); + + return v4l2_fh_release(file); +} + +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + + strlcpy((char *) cap->driver, gspca_dev->sd_desc->name, + sizeof cap->driver); + if (gspca_dev->dev->product != NULL) { + strlcpy((char *) cap->card, gspca_dev->dev->product, + sizeof cap->card); + } else { + snprintf((char *) cap->card, sizeof cap->card, + "USB Camera (%04x:%04x)", + le16_to_cpu(gspca_dev->dev->descriptor.idVendor), + le16_to_cpu(gspca_dev->dev->descriptor.idProduct)); + } + usb_make_path(gspca_dev->dev, (char *) cap->bus_info, + sizeof(cap->bus_info)); + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE + | V4L2_CAP_STREAMING + | V4L2_CAP_READWRITE; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + return 0; +} + +static int vidioc_enum_input(struct file *file, void *priv, + struct v4l2_input *input) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + + if (input->index != 0) + return -EINVAL; + input->type = V4L2_INPUT_TYPE_CAMERA; + input->status = gspca_dev->cam.input_flags; + strlcpy(input->name, gspca_dev->sd_desc->name, + sizeof input->name); + return 0; +} + +static int vidioc_g_input(struct file *file, void *priv, unsigned int *i) +{ + *i = 0; + return 0; +} + +static int vidioc_s_input(struct file *file, void *priv, unsigned int i) +{ + if (i > 0) + return -EINVAL; + return (0); +} + +static int vidioc_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *rb) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + int i, ret = 0, streaming; + + i = rb->memory; /* (avoid compilation warning) */ + switch (i) { + case GSPCA_MEMORY_READ: /* (internal call) */ + case V4L2_MEMORY_MMAP: + case V4L2_MEMORY_USERPTR: + break; + default: + return -EINVAL; + } + if (mutex_lock_interruptible(&gspca_dev->queue_lock)) + return -ERESTARTSYS; + + if (gspca_dev->memory != GSPCA_MEMORY_NO + && gspca_dev->memory != GSPCA_MEMORY_READ + && gspca_dev->memory != rb->memory) { + ret = -EBUSY; + goto out; + } + + /* only one file may do the capture */ + if (gspca_dev->capt_file != NULL + && gspca_dev->capt_file != file) { + ret = -EBUSY; + goto out; + } + + /* if allocated, the buffers must not be mapped */ + for (i = 0; i < gspca_dev->nframes; i++) { + if (gspca_dev->frame[i].vma_use_count) { + ret = -EBUSY; + goto out; + } + } + + /* stop streaming */ + streaming = gspca_dev->streaming; + if (streaming) { + gspca_stream_off(gspca_dev); + + /* Don't restart the stream when switching from read + * to mmap mode */ + if (gspca_dev->memory == GSPCA_MEMORY_READ) + streaming = 0; + } + + /* free the previous allocated buffers, if any */ + if (gspca_dev->nframes != 0) + frame_free(gspca_dev); + if (rb->count == 0) /* unrequest */ + goto out; + ret = frame_alloc(gspca_dev, file, rb->memory, rb->count); + if (ret == 0) { + rb->count = gspca_dev->nframes; + if (streaming) + ret = gspca_init_transfer(gspca_dev); + } +out: + mutex_unlock(&gspca_dev->queue_lock); + PDEBUG(D_STREAM, "reqbufs st:%d c:%d", ret, rb->count); + return ret; +} + +static int vidioc_querybuf(struct file *file, void *priv, + struct v4l2_buffer *v4l2_buf) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + struct gspca_frame *frame; + + if (v4l2_buf->index >= gspca_dev->nframes) + return -EINVAL; + + frame = &gspca_dev->frame[v4l2_buf->index]; + memcpy(v4l2_buf, &frame->v4l2_buf, sizeof *v4l2_buf); + return 0; +} + +static int vidioc_streamon(struct file *file, void *priv, + enum v4l2_buf_type buf_type) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + int ret; + + if (buf_type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + if (mutex_lock_interruptible(&gspca_dev->queue_lock)) + return -ERESTARTSYS; + + /* check the capture file */ + if (gspca_dev->capt_file != file) { + ret = -EBUSY; + goto out; + } + + if (gspca_dev->nframes == 0 + || !(gspca_dev->frame[0].v4l2_buf.flags & V4L2_BUF_FLAG_QUEUED)) { + ret = -EINVAL; + goto out; + } + if (!gspca_dev->streaming) { + ret = gspca_init_transfer(gspca_dev); + if (ret < 0) + goto out; + } + PDEBUG_MODE(gspca_dev, D_STREAM, "stream on OK", + gspca_dev->pixfmt.pixelformat, + gspca_dev->pixfmt.width, gspca_dev->pixfmt.height); + ret = 0; +out: + mutex_unlock(&gspca_dev->queue_lock); + return ret; +} + +static int vidioc_streamoff(struct file *file, void *priv, + enum v4l2_buf_type buf_type) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + int i, ret; + + if (buf_type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (mutex_lock_interruptible(&gspca_dev->queue_lock)) + return -ERESTARTSYS; + + if (!gspca_dev->streaming) { + ret = 0; + goto out; + } + + /* check the capture file */ + if (gspca_dev->capt_file != file) { + ret = -EBUSY; + goto out; + } + + /* stop streaming */ + gspca_stream_off(gspca_dev); + /* In case another thread is waiting in dqbuf */ + wake_up_interruptible(&gspca_dev->wq); + + /* empty the transfer queues */ + for (i = 0; i < gspca_dev->nframes; i++) + gspca_dev->frame[i].v4l2_buf.flags &= ~BUF_ALL_FLAGS; + atomic_set(&gspca_dev->fr_q, 0); + atomic_set(&gspca_dev->fr_i, 0); + gspca_dev->fr_o = 0; + ret = 0; +out: + mutex_unlock(&gspca_dev->queue_lock); + return ret; +} + +static int vidioc_g_jpegcomp(struct file *file, void *priv, + struct v4l2_jpegcompression *jpegcomp) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + + gspca_dev->usb_err = 0; + return gspca_dev->sd_desc->get_jcomp(gspca_dev, jpegcomp); +} + +static int vidioc_s_jpegcomp(struct file *file, void *priv, + const struct v4l2_jpegcompression *jpegcomp) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + + gspca_dev->usb_err = 0; + return gspca_dev->sd_desc->set_jcomp(gspca_dev, jpegcomp); +} + +static int vidioc_g_parm(struct file *filp, void *priv, + struct v4l2_streamparm *parm) +{ + struct gspca_dev *gspca_dev = video_drvdata(filp); + + parm->parm.capture.readbuffers = gspca_dev->nbufread; + + if (gspca_dev->sd_desc->get_streamparm) { + gspca_dev->usb_err = 0; + gspca_dev->sd_desc->get_streamparm(gspca_dev, parm); + return gspca_dev->usb_err; + } + return 0; +} + +static int vidioc_s_parm(struct file *filp, void *priv, + struct v4l2_streamparm *parm) +{ + struct gspca_dev *gspca_dev = video_drvdata(filp); + unsigned int n; + + n = parm->parm.capture.readbuffers; + if (n == 0 || n >= GSPCA_MAX_FRAMES) + parm->parm.capture.readbuffers = gspca_dev->nbufread; + else + gspca_dev->nbufread = n; + + if (gspca_dev->sd_desc->set_streamparm) { + gspca_dev->usb_err = 0; + gspca_dev->sd_desc->set_streamparm(gspca_dev, parm); + return gspca_dev->usb_err; + } + + return 0; +} + +static int dev_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + struct gspca_frame *frame; + struct page *page; + unsigned long addr, start, size; + int i, ret; + + start = vma->vm_start; + size = vma->vm_end - vma->vm_start; + PDEBUG(D_STREAM, "mmap start:%08x size:%d", (int) start, (int) size); + + if (mutex_lock_interruptible(&gspca_dev->queue_lock)) + return -ERESTARTSYS; + if (gspca_dev->capt_file != file) { + ret = -EINVAL; + goto out; + } + + frame = NULL; + for (i = 0; i < gspca_dev->nframes; ++i) { + if (gspca_dev->frame[i].v4l2_buf.memory != V4L2_MEMORY_MMAP) { + PDEBUG(D_STREAM, "mmap bad memory type"); + break; + } + if ((gspca_dev->frame[i].v4l2_buf.m.offset >> PAGE_SHIFT) + == vma->vm_pgoff) { + frame = &gspca_dev->frame[i]; + break; + } + } + if (frame == NULL) { + PDEBUG(D_STREAM, "mmap no frame buffer found"); + ret = -EINVAL; + goto out; + } + if (size != frame->v4l2_buf.length) { + PDEBUG(D_STREAM, "mmap bad size"); + ret = -EINVAL; + goto out; + } + + /* + * - VM_IO marks the area as being a mmaped region for I/O to a + * device. It also prevents the region from being core dumped. + */ + vma->vm_flags |= VM_IO; + + addr = (unsigned long) frame->data; + while (size > 0) { + page = vmalloc_to_page((void *) addr); + ret = vm_insert_page(vma, start, page); + if (ret < 0) + goto out; + start += PAGE_SIZE; + addr += PAGE_SIZE; + size -= PAGE_SIZE; + } + + vma->vm_ops = &gspca_vm_ops; + vma->vm_private_data = frame; + gspca_vm_open(vma); + ret = 0; +out: + mutex_unlock(&gspca_dev->queue_lock); + return ret; +} + +static int frame_ready_nolock(struct gspca_dev *gspca_dev, struct file *file, + enum v4l2_memory memory) +{ + if (!gspca_dev->present) + return -ENODEV; + if (gspca_dev->capt_file != file || gspca_dev->memory != memory || + !gspca_dev->streaming) + return -EINVAL; + + /* check if a frame is ready */ + return gspca_dev->fr_o != atomic_read(&gspca_dev->fr_i); +} + +static int frame_ready(struct gspca_dev *gspca_dev, struct file *file, + enum v4l2_memory memory) +{ + int ret; + + if (mutex_lock_interruptible(&gspca_dev->queue_lock)) + return -ERESTARTSYS; + ret = frame_ready_nolock(gspca_dev, file, memory); + mutex_unlock(&gspca_dev->queue_lock); + return ret; +} + +/* + * dequeue a video buffer + * + * If nonblock_ing is false, block until a buffer is available. + */ +static int vidioc_dqbuf(struct file *file, void *priv, + struct v4l2_buffer *v4l2_buf) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + struct gspca_frame *frame; + int i, j, ret; + + PDEBUG(D_FRAM, "dqbuf"); + + if (mutex_lock_interruptible(&gspca_dev->queue_lock)) + return -ERESTARTSYS; + + for (;;) { + ret = frame_ready_nolock(gspca_dev, file, v4l2_buf->memory); + if (ret < 0) + goto out; + if (ret > 0) + break; + + mutex_unlock(&gspca_dev->queue_lock); + + if (file->f_flags & O_NONBLOCK) + return -EAGAIN; + + /* wait till a frame is ready */ + ret = wait_event_interruptible_timeout(gspca_dev->wq, + frame_ready(gspca_dev, file, v4l2_buf->memory), + msecs_to_jiffies(3000)); + if (ret < 0) + return ret; + if (ret == 0) + return -EIO; + + if (mutex_lock_interruptible(&gspca_dev->queue_lock)) + return -ERESTARTSYS; + } + + i = gspca_dev->fr_o; + j = gspca_dev->fr_queue[i]; + frame = &gspca_dev->frame[j]; + + gspca_dev->fr_o = (i + 1) % GSPCA_MAX_FRAMES; + + frame->v4l2_buf.flags &= ~V4L2_BUF_FLAG_DONE; + memcpy(v4l2_buf, &frame->v4l2_buf, sizeof *v4l2_buf); + PDEBUG(D_FRAM, "dqbuf %d", j); + ret = 0; + + if (gspca_dev->memory == V4L2_MEMORY_USERPTR) { + if (copy_to_user((__u8 __user *) frame->v4l2_buf.m.userptr, + frame->data, + frame->v4l2_buf.bytesused)) { + PERR("dqbuf cp to user failed"); + ret = -EFAULT; + } + } +out: + mutex_unlock(&gspca_dev->queue_lock); + + if (ret == 0 && gspca_dev->sd_desc->dq_callback) { + mutex_lock(&gspca_dev->usb_lock); + gspca_dev->usb_err = 0; + if (gspca_dev->present) + gspca_dev->sd_desc->dq_callback(gspca_dev); + mutex_unlock(&gspca_dev->usb_lock); + } + + return ret; +} + +/* + * queue a video buffer + * + * Attempting to queue a buffer that has already been + * queued will return -EINVAL. + */ +static int vidioc_qbuf(struct file *file, void *priv, + struct v4l2_buffer *v4l2_buf) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + struct gspca_frame *frame; + int i, index, ret; + + PDEBUG(D_FRAM, "qbuf %d", v4l2_buf->index); + + if (mutex_lock_interruptible(&gspca_dev->queue_lock)) + return -ERESTARTSYS; + + index = v4l2_buf->index; + if ((unsigned) index >= gspca_dev->nframes) { + PDEBUG(D_FRAM, + "qbuf idx %d >= %d", index, gspca_dev->nframes); + ret = -EINVAL; + goto out; + } + if (v4l2_buf->memory != gspca_dev->memory) { + PDEBUG(D_FRAM, "qbuf bad memory type"); + ret = -EINVAL; + goto out; + } + + frame = &gspca_dev->frame[index]; + if (frame->v4l2_buf.flags & BUF_ALL_FLAGS) { + PDEBUG(D_FRAM, "qbuf bad state"); + ret = -EINVAL; + goto out; + } + + frame->v4l2_buf.flags |= V4L2_BUF_FLAG_QUEUED; + + if (frame->v4l2_buf.memory == V4L2_MEMORY_USERPTR) { + frame->v4l2_buf.m.userptr = v4l2_buf->m.userptr; + frame->v4l2_buf.length = v4l2_buf->length; + } + + /* put the buffer in the 'queued' queue */ + i = atomic_read(&gspca_dev->fr_q); + gspca_dev->fr_queue[i] = index; + atomic_set(&gspca_dev->fr_q, (i + 1) % GSPCA_MAX_FRAMES); + + v4l2_buf->flags |= V4L2_BUF_FLAG_QUEUED; + v4l2_buf->flags &= ~V4L2_BUF_FLAG_DONE; + ret = 0; +out: + mutex_unlock(&gspca_dev->queue_lock); + return ret; +} + +/* + * allocate the resources for read() + */ +static int read_alloc(struct gspca_dev *gspca_dev, + struct file *file) +{ + struct v4l2_buffer v4l2_buf; + int i, ret; + + PDEBUG(D_STREAM, "read alloc"); + + if (mutex_lock_interruptible(&gspca_dev->usb_lock)) + return -ERESTARTSYS; + + if (gspca_dev->nframes == 0) { + struct v4l2_requestbuffers rb; + + memset(&rb, 0, sizeof rb); + rb.count = gspca_dev->nbufread; + rb.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + rb.memory = GSPCA_MEMORY_READ; + ret = vidioc_reqbufs(file, gspca_dev, &rb); + if (ret != 0) { + PDEBUG(D_STREAM, "read reqbuf err %d", ret); + goto out; + } + memset(&v4l2_buf, 0, sizeof v4l2_buf); + v4l2_buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + v4l2_buf.memory = GSPCA_MEMORY_READ; + for (i = 0; i < gspca_dev->nbufread; i++) { + v4l2_buf.index = i; + ret = vidioc_qbuf(file, gspca_dev, &v4l2_buf); + if (ret != 0) { + PDEBUG(D_STREAM, "read qbuf err: %d", ret); + goto out; + } + } + } + + /* start streaming */ + ret = vidioc_streamon(file, gspca_dev, V4L2_BUF_TYPE_VIDEO_CAPTURE); + if (ret != 0) + PDEBUG(D_STREAM, "read streamon err %d", ret); +out: + mutex_unlock(&gspca_dev->usb_lock); + return ret; +} + +static unsigned int dev_poll(struct file *file, poll_table *wait) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + unsigned long req_events = poll_requested_events(wait); + int ret = 0; + + PDEBUG(D_FRAM, "poll"); + + if (req_events & POLLPRI) + ret |= v4l2_ctrl_poll(file, wait); + + if (req_events & (POLLIN | POLLRDNORM)) { + /* if reqbufs is not done, the user would use read() */ + if (gspca_dev->memory == GSPCA_MEMORY_NO) { + if (read_alloc(gspca_dev, file) != 0) { + ret |= POLLERR; + goto out; + } + } + + poll_wait(file, &gspca_dev->wq, wait); + + /* check if an image has been received */ + if (mutex_lock_interruptible(&gspca_dev->queue_lock) != 0) { + ret |= POLLERR; + goto out; + } + if (gspca_dev->fr_o != atomic_read(&gspca_dev->fr_i)) + ret |= POLLIN | POLLRDNORM; + mutex_unlock(&gspca_dev->queue_lock); + } + +out: + if (!gspca_dev->present) + ret |= POLLHUP; + + return ret; +} + +static ssize_t dev_read(struct file *file, char __user *data, + size_t count, loff_t *ppos) +{ + struct gspca_dev *gspca_dev = video_drvdata(file); + struct gspca_frame *frame; + struct v4l2_buffer v4l2_buf; + struct timeval timestamp; + int n, ret, ret2; + + PDEBUG(D_FRAM, "read (%zd)", count); + if (gspca_dev->memory == GSPCA_MEMORY_NO) { /* first time ? */ + ret = read_alloc(gspca_dev, file); + if (ret != 0) + return ret; + } + + /* get a frame */ + timestamp = ktime_to_timeval(ktime_get()); + timestamp.tv_sec--; + n = 2; + for (;;) { + memset(&v4l2_buf, 0, sizeof v4l2_buf); + v4l2_buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + v4l2_buf.memory = GSPCA_MEMORY_READ; + ret = vidioc_dqbuf(file, gspca_dev, &v4l2_buf); + if (ret != 0) { + PDEBUG(D_STREAM, "read dqbuf err %d", ret); + return ret; + } + + /* if the process slept for more than 1 second, + * get a newer frame */ + frame = &gspca_dev->frame[v4l2_buf.index]; + if (--n < 0) + break; /* avoid infinite loop */ + if (frame->v4l2_buf.timestamp.tv_sec >= timestamp.tv_sec) + break; + ret = vidioc_qbuf(file, gspca_dev, &v4l2_buf); + if (ret != 0) { + PDEBUG(D_STREAM, "read qbuf err %d", ret); + return ret; + } + } + + /* copy the frame */ + if (count > frame->v4l2_buf.bytesused) + count = frame->v4l2_buf.bytesused; + ret = copy_to_user(data, frame->data, count); + if (ret != 0) { + PERR("read cp to user lack %d / %zd", ret, count); + ret = -EFAULT; + goto out; + } + ret = count; +out: + /* in each case, requeue the buffer */ + ret2 = vidioc_qbuf(file, gspca_dev, &v4l2_buf); + if (ret2 != 0) + return ret2; + return ret; +} + +static struct v4l2_file_operations dev_fops = { + .owner = THIS_MODULE, + .open = dev_open, + .release = dev_close, + .read = dev_read, + .mmap = dev_mmap, + .unlocked_ioctl = video_ioctl2, + .poll = dev_poll, +}; + +static const struct v4l2_ioctl_ops dev_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_dqbuf = vidioc_dqbuf, + .vidioc_qbuf = vidioc_qbuf, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_streamon = vidioc_streamon, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_reqbufs = vidioc_reqbufs, + .vidioc_querybuf = vidioc_querybuf, + .vidioc_streamoff = vidioc_streamoff, + .vidioc_g_jpegcomp = vidioc_g_jpegcomp, + .vidioc_s_jpegcomp = vidioc_s_jpegcomp, + .vidioc_g_parm = vidioc_g_parm, + .vidioc_s_parm = vidioc_s_parm, + .vidioc_enum_framesizes = vidioc_enum_framesizes, + .vidioc_enum_frameintervals = vidioc_enum_frameintervals, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_chip_info = vidioc_g_chip_info, + .vidioc_g_register = vidioc_g_register, + .vidioc_s_register = vidioc_s_register, +#endif + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +}; + +static const struct video_device gspca_template = { + .name = "gspca main driver", + .fops = &dev_fops, + .ioctl_ops = &dev_ioctl_ops, + .release = video_device_release_empty, /* We use v4l2_dev.release */ +}; + +/* + * probe and create a new gspca device + * + * This function must be called by the sub-driver when it is + * called for probing a new device. + */ +int gspca_dev_probe2(struct usb_interface *intf, + const struct usb_device_id *id, + const struct sd_desc *sd_desc, + int dev_size, + struct module *module) +{ + struct gspca_dev *gspca_dev; + struct usb_device *dev = interface_to_usbdev(intf); + int ret; + + pr_info("%s-" GSPCA_VERSION " probing %04x:%04x\n", + sd_desc->name, id->idVendor, id->idProduct); + + /* create the device */ + if (dev_size < sizeof *gspca_dev) + dev_size = sizeof *gspca_dev; + gspca_dev = kzalloc(dev_size, GFP_KERNEL); + if (!gspca_dev) { + pr_err("couldn't kzalloc gspca struct\n"); + return -ENOMEM; + } + gspca_dev->usb_buf = kmalloc(USB_BUF_SZ, GFP_KERNEL); + if (!gspca_dev->usb_buf) { + pr_err("out of memory\n"); + ret = -ENOMEM; + goto out; + } + gspca_dev->dev = dev; + gspca_dev->iface = intf->cur_altsetting->desc.bInterfaceNumber; + gspca_dev->xfer_ep = -1; + + /* check if any audio device */ + if (dev->actconfig->desc.bNumInterfaces != 1) { + int i; + struct usb_interface *intf2; + + for (i = 0; i < dev->actconfig->desc.bNumInterfaces; i++) { + intf2 = dev->actconfig->interface[i]; + if (intf2 != NULL + && intf2->altsetting != NULL + && intf2->altsetting->desc.bInterfaceClass == + USB_CLASS_AUDIO) { + gspca_dev->audio = 1; + break; + } + } + } + + gspca_dev->v4l2_dev.release = gspca_release; + ret = v4l2_device_register(&intf->dev, &gspca_dev->v4l2_dev); + if (ret) + goto out; + gspca_dev->sd_desc = sd_desc; + gspca_dev->nbufread = 2; + gspca_dev->empty_packet = -1; /* don't check the empty packets */ + gspca_dev->vdev = gspca_template; + gspca_dev->vdev.v4l2_dev = &gspca_dev->v4l2_dev; + video_set_drvdata(&gspca_dev->vdev, gspca_dev); + gspca_dev->module = module; + gspca_dev->present = 1; + + mutex_init(&gspca_dev->usb_lock); + gspca_dev->vdev.lock = &gspca_dev->usb_lock; + mutex_init(&gspca_dev->queue_lock); + init_waitqueue_head(&gspca_dev->wq); + + /* configure the subdriver and initialize the USB device */ + ret = sd_desc->config(gspca_dev, id); + if (ret < 0) + goto out; + ret = sd_desc->init(gspca_dev); + if (ret < 0) + goto out; + if (sd_desc->init_controls) + ret = sd_desc->init_controls(gspca_dev); + if (ret < 0) + goto out; + gspca_set_default_mode(gspca_dev); + + ret = gspca_input_connect(gspca_dev); + if (ret) + goto out; + + /* + * Don't take usb_lock for these ioctls. This improves latency if + * usb_lock is taken for a long time, e.g. when changing a control + * value, and a new frame is ready to be dequeued. + */ + v4l2_disable_ioctl_locking(&gspca_dev->vdev, VIDIOC_DQBUF); + v4l2_disable_ioctl_locking(&gspca_dev->vdev, VIDIOC_QBUF); + v4l2_disable_ioctl_locking(&gspca_dev->vdev, VIDIOC_QUERYBUF); +#ifdef CONFIG_VIDEO_ADV_DEBUG + if (!gspca_dev->sd_desc->get_register) + v4l2_disable_ioctl(&gspca_dev->vdev, VIDIOC_DBG_G_REGISTER); + if (!gspca_dev->sd_desc->set_register) + v4l2_disable_ioctl(&gspca_dev->vdev, VIDIOC_DBG_S_REGISTER); +#endif + if (!gspca_dev->sd_desc->get_jcomp) + v4l2_disable_ioctl(&gspca_dev->vdev, VIDIOC_G_JPEGCOMP); + if (!gspca_dev->sd_desc->set_jcomp) + v4l2_disable_ioctl(&gspca_dev->vdev, VIDIOC_S_JPEGCOMP); + + /* init video stuff */ + ret = video_register_device(&gspca_dev->vdev, + VFL_TYPE_GRABBER, + -1); + if (ret < 0) { + pr_err("video_register_device err %d\n", ret); + goto out; + } + + usb_set_intfdata(intf, gspca_dev); + PDEBUG(D_PROBE, "%s created", video_device_node_name(&gspca_dev->vdev)); + + gspca_input_create_urb(gspca_dev); + + return 0; +out: +#if IS_ENABLED(CONFIG_INPUT) + if (gspca_dev->input_dev) + input_unregister_device(gspca_dev->input_dev); +#endif + v4l2_ctrl_handler_free(gspca_dev->vdev.ctrl_handler); + kfree(gspca_dev->usb_buf); + kfree(gspca_dev); + return ret; +} +EXPORT_SYMBOL(gspca_dev_probe2); + +/* same function as the previous one, but check the interface */ +int gspca_dev_probe(struct usb_interface *intf, + const struct usb_device_id *id, + const struct sd_desc *sd_desc, + int dev_size, + struct module *module) +{ + struct usb_device *dev = interface_to_usbdev(intf); + + /* we don't handle multi-config cameras */ + if (dev->descriptor.bNumConfigurations != 1) { + pr_err("%04x:%04x too many config\n", + id->idVendor, id->idProduct); + return -ENODEV; + } + + /* the USB video interface must be the first one */ + if (dev->actconfig->desc.bNumInterfaces != 1 + && intf->cur_altsetting->desc.bInterfaceNumber != 0) + return -ENODEV; + + return gspca_dev_probe2(intf, id, sd_desc, dev_size, module); +} +EXPORT_SYMBOL(gspca_dev_probe); + +/* + * USB disconnection + * + * This function must be called by the sub-driver + * when the device disconnects, after the specific resources are freed. + */ +void gspca_disconnect(struct usb_interface *intf) +{ + struct gspca_dev *gspca_dev = usb_get_intfdata(intf); +#if IS_ENABLED(CONFIG_INPUT) + struct input_dev *input_dev; +#endif + + PDEBUG(D_PROBE, "%s disconnect", + video_device_node_name(&gspca_dev->vdev)); + + mutex_lock(&gspca_dev->usb_lock); + + gspca_dev->present = 0; + destroy_urbs(gspca_dev); + +#if IS_ENABLED(CONFIG_INPUT) + gspca_input_destroy_urb(gspca_dev); + input_dev = gspca_dev->input_dev; + if (input_dev) { + gspca_dev->input_dev = NULL; + input_unregister_device(input_dev); + } +#endif + /* Free subdriver's streaming resources / stop sd workqueue(s) */ + if (gspca_dev->sd_desc->stop0 && gspca_dev->streaming) + gspca_dev->sd_desc->stop0(gspca_dev); + gspca_dev->streaming = 0; + gspca_dev->dev = NULL; + wake_up_interruptible(&gspca_dev->wq); + + v4l2_device_disconnect(&gspca_dev->v4l2_dev); + video_unregister_device(&gspca_dev->vdev); + + mutex_unlock(&gspca_dev->usb_lock); + + /* (this will call gspca_release() immediately or on last close) */ + v4l2_device_put(&gspca_dev->v4l2_dev); +} +EXPORT_SYMBOL(gspca_disconnect); + +#ifdef CONFIG_PM +int gspca_suspend(struct usb_interface *intf, pm_message_t message) +{ + struct gspca_dev *gspca_dev = usb_get_intfdata(intf); + + gspca_input_destroy_urb(gspca_dev); + + if (!gspca_dev->streaming) + return 0; + + mutex_lock(&gspca_dev->usb_lock); + gspca_dev->frozen = 1; /* avoid urb error messages */ + gspca_dev->usb_err = 0; + if (gspca_dev->sd_desc->stopN) + gspca_dev->sd_desc->stopN(gspca_dev); + destroy_urbs(gspca_dev); + gspca_set_alt0(gspca_dev); + if (gspca_dev->sd_desc->stop0) + gspca_dev->sd_desc->stop0(gspca_dev); + mutex_unlock(&gspca_dev->usb_lock); + + return 0; +} +EXPORT_SYMBOL(gspca_suspend); + +int gspca_resume(struct usb_interface *intf) +{ + struct gspca_dev *gspca_dev = usb_get_intfdata(intf); + int streaming, ret = 0; + + mutex_lock(&gspca_dev->usb_lock); + gspca_dev->frozen = 0; + gspca_dev->usb_err = 0; + gspca_dev->sd_desc->init(gspca_dev); + /* + * Most subdrivers send all ctrl values on sd_start and thus + * only write to the device registers on s_ctrl when streaming -> + * Clear streaming to avoid setting all ctrls twice. + */ + streaming = gspca_dev->streaming; + gspca_dev->streaming = 0; + if (streaming) + ret = gspca_init_transfer(gspca_dev); + else + gspca_input_create_urb(gspca_dev); + mutex_unlock(&gspca_dev->usb_lock); + + return ret; +} +EXPORT_SYMBOL(gspca_resume); +#endif + +/* -- module insert / remove -- */ +static int __init gspca_init(void) +{ + pr_info("v" GSPCA_VERSION " registered\n"); + return 0; +} +static void __exit gspca_exit(void) +{ +} + +module_init(gspca_init); +module_exit(gspca_exit); + +module_param_named(debug, gspca_debug, int, 0644); +MODULE_PARM_DESC(debug, + "1:probe 2:config 3:stream 4:frame 5:packet 6:usbi 7:usbo"); diff --git a/kernel/drivers/media/usb/gspca/gspca.h b/kernel/drivers/media/usb/gspca/gspca.h new file mode 100644 index 000000000..d39adf903 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/gspca.h @@ -0,0 +1,240 @@ +#ifndef GSPCAV2_H +#define GSPCAV2_H + +#include +#include +#include +#include +#include +#include +#include +#include + + + +/* GSPCA debug codes */ + +#define D_PROBE 1 +#define D_CONF 2 +#define D_STREAM 3 +#define D_FRAM 4 +#define D_PACK 5 +#define D_USBI 6 +#define D_USBO 7 + +extern int gspca_debug; + + +#define PDEBUG(level, fmt, ...) \ + v4l2_dbg(level, gspca_debug, &gspca_dev->v4l2_dev, fmt, ##__VA_ARGS__) + +#define PERR(fmt, ...) \ + v4l2_err(&gspca_dev->v4l2_dev, fmt, ##__VA_ARGS__) + +#define GSPCA_MAX_FRAMES 16 /* maximum number of video frame buffers */ +/* image transfers */ +#define MAX_NURBS 4 /* max number of URBs */ + + +/* used to list framerates supported by a camera mode (resolution) */ +struct framerates { + const u8 *rates; + int nrates; +}; + +/* device information - set at probe time */ +struct cam { + const struct v4l2_pix_format *cam_mode; /* size nmodes */ + const struct framerates *mode_framerates; /* must have size nmodes, + * just like cam_mode */ + u32 bulk_size; /* buffer size when image transfer by bulk */ + u32 input_flags; /* value for ENUM_INPUT status flags */ + u8 nmodes; /* size of cam_mode */ + u8 no_urb_create; /* don't create transfer URBs */ + u8 bulk_nurbs; /* number of URBs in bulk mode + * - cannot be > MAX_NURBS + * - when 0 and bulk_size != 0 means + * 1 URB and submit done by subdriver */ + u8 bulk; /* image transfer by 0:isoc / 1:bulk */ + u8 npkt; /* number of packets in an ISOC message + * 0 is the default value: 32 packets */ + u8 needs_full_bandwidth;/* Set this flag to notify the bandwidth calc. + * code that the cam fills all image buffers to + * the max, even when using compression. */ +}; + +struct gspca_dev; +struct gspca_frame; + +/* subdriver operations */ +typedef int (*cam_op) (struct gspca_dev *); +typedef void (*cam_v_op) (struct gspca_dev *); +typedef int (*cam_cf_op) (struct gspca_dev *, const struct usb_device_id *); +typedef int (*cam_get_jpg_op) (struct gspca_dev *, + struct v4l2_jpegcompression *); +typedef int (*cam_set_jpg_op) (struct gspca_dev *, + const struct v4l2_jpegcompression *); +typedef int (*cam_get_reg_op) (struct gspca_dev *, + struct v4l2_dbg_register *); +typedef int (*cam_set_reg_op) (struct gspca_dev *, + const struct v4l2_dbg_register *); +typedef int (*cam_chip_info_op) (struct gspca_dev *, + struct v4l2_dbg_chip_info *); +typedef void (*cam_streamparm_op) (struct gspca_dev *, + struct v4l2_streamparm *); +typedef void (*cam_pkt_op) (struct gspca_dev *gspca_dev, + u8 *data, + int len); +typedef int (*cam_int_pkt_op) (struct gspca_dev *gspca_dev, + u8 *data, + int len); +typedef void (*cam_format_op) (struct gspca_dev *gspca_dev, + struct v4l2_format *fmt); +typedef int (*cam_frmsize_op) (struct gspca_dev *gspca_dev, + struct v4l2_frmsizeenum *fsize); + +/* subdriver description */ +struct sd_desc { +/* information */ + const char *name; /* sub-driver name */ +/* mandatory operations */ + cam_cf_op config; /* called on probe */ + cam_op init; /* called on probe and resume */ + cam_op init_controls; /* called on probe */ + cam_op start; /* called on stream on after URBs creation */ + cam_pkt_op pkt_scan; +/* optional operations */ + cam_op isoc_init; /* called on stream on before getting the EP */ + cam_op isoc_nego; /* called when URB submit failed with NOSPC */ + cam_v_op stopN; /* called on stream off - main alt */ + cam_v_op stop0; /* called on stream off & disconnect - alt 0 */ + cam_v_op dq_callback; /* called when a frame has been dequeued */ + cam_get_jpg_op get_jcomp; + cam_set_jpg_op set_jcomp; + cam_streamparm_op get_streamparm; + cam_streamparm_op set_streamparm; + cam_format_op try_fmt; + cam_frmsize_op enum_framesizes; +#ifdef CONFIG_VIDEO_ADV_DEBUG + cam_set_reg_op set_register; + cam_get_reg_op get_register; + cam_chip_info_op get_chip_info; +#endif +#if IS_ENABLED(CONFIG_INPUT) + cam_int_pkt_op int_pkt_scan; + /* other_input makes the gspca core create gspca_dev->input even when + int_pkt_scan is NULL, for cams with non interrupt driven buttons */ + u8 other_input; +#endif +}; + +/* packet types when moving from iso buf to frame buf */ +enum gspca_packet_type { + DISCARD_PACKET, + FIRST_PACKET, + INTER_PACKET, + LAST_PACKET +}; + +struct gspca_frame { + __u8 *data; /* frame buffer */ + int vma_use_count; + struct v4l2_buffer v4l2_buf; +}; + +struct gspca_dev { + struct video_device vdev; /* !! must be the first item */ + struct module *module; /* subdriver handling the device */ + struct v4l2_device v4l2_dev; + struct usb_device *dev; + struct file *capt_file; /* file doing video capture */ + /* protected by queue_lock */ +#if IS_ENABLED(CONFIG_INPUT) + struct input_dev *input_dev; + char phys[64]; /* physical device path */ +#endif + + struct cam cam; /* device information */ + const struct sd_desc *sd_desc; /* subdriver description */ + struct v4l2_ctrl_handler ctrl_handler; + + /* autogain and exposure or gain control cluster, these are global as + the autogain/exposure functions in autogain_functions.c use them */ + struct { + struct v4l2_ctrl *autogain; + struct v4l2_ctrl *exposure; + struct v4l2_ctrl *gain; + int exp_too_low_cnt, exp_too_high_cnt; + }; + +#define USB_BUF_SZ 64 + __u8 *usb_buf; /* buffer for USB exchanges */ + struct urb *urb[MAX_NURBS]; +#if IS_ENABLED(CONFIG_INPUT) + struct urb *int_urb; +#endif + + __u8 *frbuf; /* buffer for nframes */ + struct gspca_frame frame[GSPCA_MAX_FRAMES]; + u8 *image; /* image beeing filled */ + __u32 frsz; /* frame size */ + u32 image_len; /* current length of image */ + atomic_t fr_q; /* next frame to queue */ + atomic_t fr_i; /* frame being filled */ + signed char fr_queue[GSPCA_MAX_FRAMES]; /* frame queue */ + char nframes; /* number of frames */ + u8 fr_o; /* next frame to dequeue */ + __u8 last_packet_type; + __s8 empty_packet; /* if (-1) don't check empty packets */ + __u8 streaming; /* protected by both mutexes (*) */ + + __u8 curr_mode; /* current camera mode */ + struct v4l2_pix_format pixfmt; /* current mode parameters */ + __u32 sequence; /* frame sequence number */ + + wait_queue_head_t wq; /* wait queue */ + struct mutex usb_lock; /* usb exchange protection */ + struct mutex queue_lock; /* ISOC queue protection */ + int usb_err; /* USB error - protected by usb_lock */ + u16 pkt_size; /* ISOC packet size */ +#ifdef CONFIG_PM + char frozen; /* suspend - resume */ +#endif + char present; /* device connected */ + char nbufread; /* number of buffers for read() */ + char memory; /* memory type (V4L2_MEMORY_xxx) */ + __u8 iface; /* USB interface number */ + __u8 alt; /* USB alternate setting */ + int xfer_ep; /* USB transfer endpoint address */ + u8 audio; /* presence of audio device */ + + /* (*) These variables are proteced by both usb_lock and queue_lock, + that is any code setting them is holding *both*, which means that + any code getting them needs to hold at least one of them */ +}; + +int gspca_dev_probe(struct usb_interface *intf, + const struct usb_device_id *id, + const struct sd_desc *sd_desc, + int dev_size, + struct module *module); +int gspca_dev_probe2(struct usb_interface *intf, + const struct usb_device_id *id, + const struct sd_desc *sd_desc, + int dev_size, + struct module *module); +void gspca_disconnect(struct usb_interface *intf); +void gspca_frame_add(struct gspca_dev *gspca_dev, + enum gspca_packet_type packet_type, + const u8 *data, + int len); +#ifdef CONFIG_PM +int gspca_suspend(struct usb_interface *intf, pm_message_t message); +int gspca_resume(struct usb_interface *intf); +#endif +int gspca_expo_autogain(struct gspca_dev *gspca_dev, int avg_lum, + int desired_avg_lum, int deadzone, int gain_knee, int exposure_knee); +int gspca_coarse_grained_expo_autogain(struct gspca_dev *gspca_dev, + int avg_lum, int desired_avg_lum, int deadzone); + +#endif /* GSPCAV2_H */ diff --git a/kernel/drivers/media/usb/gspca/jeilinj.c b/kernel/drivers/media/usb/gspca/jeilinj.c new file mode 100644 index 000000000..19736e237 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/jeilinj.c @@ -0,0 +1,549 @@ +/* + * Jeilinj subdriver + * + * Supports some Jeilin dual-mode cameras which use bulk transport and + * download raw JPEG data. + * + * Copyright (C) 2009 Theodore Kilgore + * + * Sportscam DV15 support and control settings are + * Copyright (C) 2011 Patrice Chotard + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "jeilinj" + +#include +#include "gspca.h" +#include "jpeg.h" + +MODULE_AUTHOR("Theodore Kilgore "); +MODULE_DESCRIPTION("GSPCA/JEILINJ USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* Default timeouts, in ms */ +#define JEILINJ_CMD_TIMEOUT 500 +#define JEILINJ_CMD_DELAY 160 +#define JEILINJ_DATA_TIMEOUT 1000 + +/* Maximum transfer size to use. */ +#define JEILINJ_MAX_TRANSFER 0x200 +#define FRAME_HEADER_LEN 0x10 +#define FRAME_START 0xFFFFFFFF + +enum { + SAKAR_57379, + SPORTSCAM_DV15, +}; + +#define CAMQUALITY_MIN 0 /* highest cam quality */ +#define CAMQUALITY_MAX 97 /* lowest cam quality */ + +/* Structure to hold all of our device specific stuff */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + int blocks_left; + const struct v4l2_pix_format *cap_mode; + struct v4l2_ctrl *freq; + struct v4l2_ctrl *jpegqual; + /* Driver stuff */ + u8 type; + u8 quality; /* image quality */ +#define QUALITY_MIN 35 +#define QUALITY_MAX 85 +#define QUALITY_DEF 85 + u8 jpeg_hdr[JPEG_HDR_SZ]; +}; + +struct jlj_command { + unsigned char instruction[2]; + unsigned char ack_wanted; + unsigned char delay; +}; + +/* AFAICT these cameras will only do 320x240. */ +static struct v4l2_pix_format jlj_mode[] = { + { 320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, + { 640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0} +}; + +/* + * cam uses endpoint 0x03 to send commands, 0x84 for read commands, + * and 0x82 for bulk transfer. + */ + +/* All commands are two bytes only */ +static void jlj_write2(struct gspca_dev *gspca_dev, unsigned char *command) +{ + int retval; + + if (gspca_dev->usb_err < 0) + return; + memcpy(gspca_dev->usb_buf, command, 2); + retval = usb_bulk_msg(gspca_dev->dev, + usb_sndbulkpipe(gspca_dev->dev, 3), + gspca_dev->usb_buf, 2, NULL, 500); + if (retval < 0) { + pr_err("command write [%02x] error %d\n", + gspca_dev->usb_buf[0], retval); + gspca_dev->usb_err = retval; + } +} + +/* Responses are one byte only */ +static void jlj_read1(struct gspca_dev *gspca_dev, unsigned char *response) +{ + int retval; + + if (gspca_dev->usb_err < 0) + return; + retval = usb_bulk_msg(gspca_dev->dev, + usb_rcvbulkpipe(gspca_dev->dev, 0x84), + gspca_dev->usb_buf, 1, NULL, 500); + *response = gspca_dev->usb_buf[0]; + if (retval < 0) { + pr_err("read command [%02x] error %d\n", + gspca_dev->usb_buf[0], retval); + gspca_dev->usb_err = retval; + } +} + +static void setfreq(struct gspca_dev *gspca_dev, s32 val) +{ + u8 freq_commands[][2] = { + {0x71, 0x80}, + {0x70, 0x07} + }; + + freq_commands[0][1] |= val >> 1; + + jlj_write2(gspca_dev, freq_commands[0]); + jlj_write2(gspca_dev, freq_commands[1]); +} + +static void setcamquality(struct gspca_dev *gspca_dev, s32 val) +{ + u8 quality_commands[][2] = { + {0x71, 0x1E}, + {0x70, 0x06} + }; + u8 camquality; + + /* adapt camera quality from jpeg quality */ + camquality = ((QUALITY_MAX - val) * CAMQUALITY_MAX) + / (QUALITY_MAX - QUALITY_MIN); + quality_commands[0][1] += camquality; + + jlj_write2(gspca_dev, quality_commands[0]); + jlj_write2(gspca_dev, quality_commands[1]); +} + +static void setautogain(struct gspca_dev *gspca_dev, s32 val) +{ + u8 autogain_commands[][2] = { + {0x94, 0x02}, + {0xcf, 0x00} + }; + + autogain_commands[1][1] = val << 4; + + jlj_write2(gspca_dev, autogain_commands[0]); + jlj_write2(gspca_dev, autogain_commands[1]); +} + +static void setred(struct gspca_dev *gspca_dev, s32 val) +{ + u8 setred_commands[][2] = { + {0x94, 0x02}, + {0xe6, 0x00} + }; + + setred_commands[1][1] = val; + + jlj_write2(gspca_dev, setred_commands[0]); + jlj_write2(gspca_dev, setred_commands[1]); +} + +static void setgreen(struct gspca_dev *gspca_dev, s32 val) +{ + u8 setgreen_commands[][2] = { + {0x94, 0x02}, + {0xe7, 0x00} + }; + + setgreen_commands[1][1] = val; + + jlj_write2(gspca_dev, setgreen_commands[0]); + jlj_write2(gspca_dev, setgreen_commands[1]); +} + +static void setblue(struct gspca_dev *gspca_dev, s32 val) +{ + u8 setblue_commands[][2] = { + {0x94, 0x02}, + {0xe9, 0x00} + }; + + setblue_commands[1][1] = val; + + jlj_write2(gspca_dev, setblue_commands[0]); + jlj_write2(gspca_dev, setblue_commands[1]); +} + +static int jlj_start(struct gspca_dev *gspca_dev) +{ + int i; + int start_commands_size; + u8 response = 0xff; + struct sd *sd = (struct sd *) gspca_dev; + struct jlj_command start_commands[] = { + {{0x71, 0x81}, 0, 0}, + {{0x70, 0x05}, 0, JEILINJ_CMD_DELAY}, + {{0x95, 0x70}, 1, 0}, + {{0x71, 0x81 - gspca_dev->curr_mode}, 0, 0}, + {{0x70, 0x04}, 0, JEILINJ_CMD_DELAY}, + {{0x95, 0x70}, 1, 0}, + {{0x71, 0x00}, 0, 0}, /* start streaming ??*/ + {{0x70, 0x08}, 0, JEILINJ_CMD_DELAY}, + {{0x95, 0x70}, 1, 0}, +#define SPORTSCAM_DV15_CMD_SIZE 9 + {{0x94, 0x02}, 0, 0}, + {{0xde, 0x24}, 0, 0}, + {{0x94, 0x02}, 0, 0}, + {{0xdd, 0xf0}, 0, 0}, + {{0x94, 0x02}, 0, 0}, + {{0xe3, 0x2c}, 0, 0}, + {{0x94, 0x02}, 0, 0}, + {{0xe4, 0x00}, 0, 0}, + {{0x94, 0x02}, 0, 0}, + {{0xe5, 0x00}, 0, 0}, + {{0x94, 0x02}, 0, 0}, + {{0xe6, 0x2c}, 0, 0}, + {{0x94, 0x03}, 0, 0}, + {{0xaa, 0x00}, 0, 0} + }; + + sd->blocks_left = 0; + /* Under Windows, USB spy shows that only the 9 first start + * commands are used for SPORTSCAM_DV15 webcam + */ + if (sd->type == SPORTSCAM_DV15) + start_commands_size = SPORTSCAM_DV15_CMD_SIZE; + else + start_commands_size = ARRAY_SIZE(start_commands); + + for (i = 0; i < start_commands_size; i++) { + jlj_write2(gspca_dev, start_commands[i].instruction); + if (start_commands[i].delay) + msleep(start_commands[i].delay); + if (start_commands[i].ack_wanted) + jlj_read1(gspca_dev, &response); + } + setcamquality(gspca_dev, v4l2_ctrl_g_ctrl(sd->jpegqual)); + msleep(2); + setfreq(gspca_dev, v4l2_ctrl_g_ctrl(sd->freq)); + if (gspca_dev->usb_err < 0) + PERR("Start streaming command failed"); + return gspca_dev->usb_err; +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + int packet_type; + u32 header_marker; + + PDEBUG(D_STREAM, "Got %d bytes out of %d for Block 0", + len, JEILINJ_MAX_TRANSFER); + if (len != JEILINJ_MAX_TRANSFER) { + PDEBUG(D_PACK, "bad length"); + goto discard; + } + /* check if it's start of frame */ + header_marker = ((u32 *)data)[0]; + if (header_marker == FRAME_START) { + sd->blocks_left = data[0x0a] - 1; + PDEBUG(D_STREAM, "blocks_left = 0x%x", sd->blocks_left); + /* Start a new frame, and add the JPEG header, first thing */ + gspca_frame_add(gspca_dev, FIRST_PACKET, + sd->jpeg_hdr, JPEG_HDR_SZ); + /* Toss line 0 of data block 0, keep the rest. */ + gspca_frame_add(gspca_dev, INTER_PACKET, + data + FRAME_HEADER_LEN, + JEILINJ_MAX_TRANSFER - FRAME_HEADER_LEN); + } else if (sd->blocks_left > 0) { + PDEBUG(D_STREAM, "%d blocks remaining for frame", + sd->blocks_left); + sd->blocks_left -= 1; + if (sd->blocks_left == 0) + packet_type = LAST_PACKET; + else + packet_type = INTER_PACKET; + gspca_frame_add(gspca_dev, packet_type, + data, JEILINJ_MAX_TRANSFER); + } else + goto discard; + return; +discard: + /* Discard data until a new frame starts. */ + gspca_dev->last_packet_type = DISCARD_PACKET; +} + +/* This function is called at probe time just before sd_init */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct cam *cam = &gspca_dev->cam; + struct sd *dev = (struct sd *) gspca_dev; + + dev->type = id->driver_info; + dev->quality = QUALITY_DEF; + + cam->cam_mode = jlj_mode; + cam->nmodes = ARRAY_SIZE(jlj_mode); + cam->bulk = 1; + cam->bulk_nurbs = 1; + cam->bulk_size = JEILINJ_MAX_TRANSFER; + return 0; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + int i; + u8 *buf; + static u8 stop_commands[][2] = { + {0x71, 0x00}, + {0x70, 0x09}, + {0x71, 0x80}, + {0x70, 0x05} + }; + + for (;;) { + /* get the image remaining blocks */ + usb_bulk_msg(gspca_dev->dev, + gspca_dev->urb[0]->pipe, + gspca_dev->urb[0]->transfer_buffer, + JEILINJ_MAX_TRANSFER, NULL, + JEILINJ_DATA_TIMEOUT); + + /* search for 0xff 0xd9 (EOF for JPEG) */ + i = 0; + buf = gspca_dev->urb[0]->transfer_buffer; + while ((i < (JEILINJ_MAX_TRANSFER - 1)) && + ((buf[i] != 0xff) || (buf[i+1] != 0xd9))) + i++; + + if (i != (JEILINJ_MAX_TRANSFER - 1)) + /* last remaining block found */ + break; + } + + for (i = 0; i < ARRAY_SIZE(stop_commands); i++) + jlj_write2(gspca_dev, stop_commands[i]); +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + return gspca_dev->usb_err; +} + +/* Set up for getting frames. */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *dev = (struct sd *) gspca_dev; + + /* create the JPEG header */ + jpeg_define(dev->jpeg_hdr, gspca_dev->pixfmt.height, + gspca_dev->pixfmt.width, + 0x21); /* JPEG 422 */ + jpeg_set_qual(dev->jpeg_hdr, dev->quality); + PDEBUG(D_STREAM, "Start streaming at %dx%d", + gspca_dev->pixfmt.height, gspca_dev->pixfmt.width); + jlj_start(gspca_dev); + return gspca_dev->usb_err; +} + +/* Table of supported USB devices */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x0979, 0x0280), .driver_info = SAKAR_57379}, + {USB_DEVICE(0x0979, 0x0270), .driver_info = SPORTSCAM_DV15}, + {} +}; + +MODULE_DEVICE_TABLE(usb, device_table); + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_POWER_LINE_FREQUENCY: + setfreq(gspca_dev, ctrl->val); + break; + case V4L2_CID_RED_BALANCE: + setred(gspca_dev, ctrl->val); + break; + case V4L2_CID_GAIN: + setgreen(gspca_dev, ctrl->val); + break; + case V4L2_CID_BLUE_BALANCE: + setblue(gspca_dev, ctrl->val); + break; + case V4L2_CID_AUTOGAIN: + setautogain(gspca_dev, ctrl->val); + break; + case V4L2_CID_JPEG_COMPRESSION_QUALITY: + jpeg_set_qual(sd->jpeg_hdr, ctrl->val); + setcamquality(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + static const struct v4l2_ctrl_config custom_autogain = { + .ops = &sd_ctrl_ops, + .id = V4L2_CID_AUTOGAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Automatic Gain (and Exposure)", + .max = 3, + .step = 1, + .def = 0, + }; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 6); + sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 1, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ); + v4l2_ctrl_new_custom(hdl, &custom_autogain, NULL); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_RED_BALANCE, 0, 3, 1, 2); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 3, 1, 2); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BLUE_BALANCE, 0, 3, 1, 2); + sd->jpegqual = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_JPEG_COMPRESSION_QUALITY, + QUALITY_MIN, QUALITY_MAX, 1, QUALITY_DEF); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + +static int sd_set_jcomp(struct gspca_dev *gspca_dev, + const struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + v4l2_ctrl_s_ctrl(sd->jpegqual, jcomp->quality); + return 0; +} + +static int sd_get_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + memset(jcomp, 0, sizeof *jcomp); + jcomp->quality = v4l2_ctrl_g_ctrl(sd->jpegqual); + jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT + | V4L2_JPEG_MARKER_DQT; + return 0; +} + + +/* sub-driver description */ +static const struct sd_desc sd_desc_sakar_57379 = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, +}; + +/* sub-driver description */ +static const struct sd_desc sd_desc_sportscam_dv15 = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, + .get_jcomp = sd_get_jcomp, + .set_jcomp = sd_set_jcomp, +}; + +static const struct sd_desc *sd_desc[2] = { + &sd_desc_sakar_57379, + &sd_desc_sportscam_dv15 +}; + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, + sd_desc[id->driver_info], + sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/jl2005bcd.c b/kernel/drivers/media/usb/gspca/jl2005bcd.c new file mode 100644 index 000000000..5b481fa43 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/jl2005bcd.c @@ -0,0 +1,539 @@ +/* + * Jeilin JL2005B/C/D library + * + * Copyright (C) 2011 Theodore Kilgore + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define MODULE_NAME "jl2005bcd" + +#include +#include +#include "gspca.h" + + +MODULE_AUTHOR("Theodore Kilgore "); +MODULE_DESCRIPTION("JL2005B/C/D USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* Default timeouts, in ms */ +#define JL2005C_CMD_TIMEOUT 500 +#define JL2005C_DATA_TIMEOUT 1000 + +/* Maximum transfer size to use. */ +#define JL2005C_MAX_TRANSFER 0x200 +#define FRAME_HEADER_LEN 16 + + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + unsigned char firmware_id[6]; + const struct v4l2_pix_format *cap_mode; + /* Driver stuff */ + struct work_struct work_struct; + struct workqueue_struct *work_thread; + u8 frame_brightness; + int block_size; /* block size of camera */ + int vga; /* 1 if vga cam, 0 if cif cam */ +}; + + +/* Camera has two resolution settings. What they are depends on model. */ +static const struct v4l2_pix_format cif_mode[] = { + {176, 144, V4L2_PIX_FMT_JL2005BCD, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, + {352, 288, V4L2_PIX_FMT_JL2005BCD, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; + +static const struct v4l2_pix_format vga_mode[] = { + {320, 240, V4L2_PIX_FMT_JL2005BCD, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, + {640, 480, V4L2_PIX_FMT_JL2005BCD, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; + +/* + * cam uses endpoint 0x03 to send commands, 0x84 for read commands, + * and 0x82 for bulk data transfer. + */ + +/* All commands are two bytes only */ +static int jl2005c_write2(struct gspca_dev *gspca_dev, unsigned char *command) +{ + int retval; + + memcpy(gspca_dev->usb_buf, command, 2); + retval = usb_bulk_msg(gspca_dev->dev, + usb_sndbulkpipe(gspca_dev->dev, 3), + gspca_dev->usb_buf, 2, NULL, 500); + if (retval < 0) + pr_err("command write [%02x] error %d\n", + gspca_dev->usb_buf[0], retval); + return retval; +} + +/* Response to a command is one byte in usb_buf[0], only if requested. */ +static int jl2005c_read1(struct gspca_dev *gspca_dev) +{ + int retval; + + retval = usb_bulk_msg(gspca_dev->dev, + usb_rcvbulkpipe(gspca_dev->dev, 0x84), + gspca_dev->usb_buf, 1, NULL, 500); + if (retval < 0) + pr_err("read command [0x%02x] error %d\n", + gspca_dev->usb_buf[0], retval); + return retval; +} + +/* Response appears in gspca_dev->usb_buf[0] */ +static int jl2005c_read_reg(struct gspca_dev *gspca_dev, unsigned char reg) +{ + int retval; + + static u8 instruction[2] = {0x95, 0x00}; + /* put register to read in byte 1 */ + instruction[1] = reg; + /* Send the read request */ + retval = jl2005c_write2(gspca_dev, instruction); + if (retval < 0) + return retval; + retval = jl2005c_read1(gspca_dev); + + return retval; +} + +static int jl2005c_start_new_frame(struct gspca_dev *gspca_dev) +{ + int i; + int retval; + int frame_brightness = 0; + + static u8 instruction[2] = {0x7f, 0x01}; + + retval = jl2005c_write2(gspca_dev, instruction); + if (retval < 0) + return retval; + + i = 0; + while (i < 20 && !frame_brightness) { + /* If we tried 20 times, give up. */ + retval = jl2005c_read_reg(gspca_dev, 0x7e); + if (retval < 0) + return retval; + frame_brightness = gspca_dev->usb_buf[0]; + retval = jl2005c_read_reg(gspca_dev, 0x7d); + if (retval < 0) + return retval; + i++; + } + PDEBUG(D_FRAM, "frame_brightness is 0x%02x", gspca_dev->usb_buf[0]); + return retval; +} + +static int jl2005c_write_reg(struct gspca_dev *gspca_dev, unsigned char reg, + unsigned char value) +{ + int retval; + u8 instruction[2]; + + instruction[0] = reg; + instruction[1] = value; + + retval = jl2005c_write2(gspca_dev, instruction); + if (retval < 0) + return retval; + + return retval; +} + +static int jl2005c_get_firmware_id(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + int i = 0; + int retval = -1; + unsigned char regs_to_read[] = {0x57, 0x02, 0x03, 0x5d, 0x5e, 0x5f}; + + PDEBUG(D_PROBE, "Running jl2005c_get_firmware_id"); + /* Read the first ID byte once for warmup */ + retval = jl2005c_read_reg(gspca_dev, regs_to_read[0]); + PDEBUG(D_PROBE, "response is %02x", gspca_dev->usb_buf[0]); + if (retval < 0) + return retval; + /* Now actually get the ID string */ + for (i = 0; i < 6; i++) { + retval = jl2005c_read_reg(gspca_dev, regs_to_read[i]); + if (retval < 0) + return retval; + sd->firmware_id[i] = gspca_dev->usb_buf[0]; + } + PDEBUG(D_PROBE, "firmware ID is %02x%02x%02x%02x%02x%02x", + sd->firmware_id[0], + sd->firmware_id[1], + sd->firmware_id[2], + sd->firmware_id[3], + sd->firmware_id[4], + sd->firmware_id[5]); + return 0; +} + +static int jl2005c_stream_start_vga_lg + (struct gspca_dev *gspca_dev) +{ + int i; + int retval = -1; + static u8 instruction[][2] = { + {0x05, 0x00}, + {0x7c, 0x00}, + {0x7d, 0x18}, + {0x02, 0x00}, + {0x01, 0x00}, + {0x04, 0x52}, + }; + + for (i = 0; i < ARRAY_SIZE(instruction); i++) { + msleep(60); + retval = jl2005c_write2(gspca_dev, instruction[i]); + if (retval < 0) + return retval; + } + msleep(60); + return retval; +} + +static int jl2005c_stream_start_vga_small(struct gspca_dev *gspca_dev) +{ + int i; + int retval = -1; + static u8 instruction[][2] = { + {0x06, 0x00}, + {0x7c, 0x00}, + {0x7d, 0x1a}, + {0x02, 0x00}, + {0x01, 0x00}, + {0x04, 0x52}, + }; + + for (i = 0; i < ARRAY_SIZE(instruction); i++) { + msleep(60); + retval = jl2005c_write2(gspca_dev, instruction[i]); + if (retval < 0) + return retval; + } + msleep(60); + return retval; +} + +static int jl2005c_stream_start_cif_lg(struct gspca_dev *gspca_dev) +{ + int i; + int retval = -1; + static u8 instruction[][2] = { + {0x05, 0x00}, + {0x7c, 0x00}, + {0x7d, 0x30}, + {0x02, 0x00}, + {0x01, 0x00}, + {0x04, 0x42}, + }; + + for (i = 0; i < ARRAY_SIZE(instruction); i++) { + msleep(60); + retval = jl2005c_write2(gspca_dev, instruction[i]); + if (retval < 0) + return retval; + } + msleep(60); + return retval; +} + +static int jl2005c_stream_start_cif_small(struct gspca_dev *gspca_dev) +{ + int i; + int retval = -1; + static u8 instruction[][2] = { + {0x06, 0x00}, + {0x7c, 0x00}, + {0x7d, 0x32}, + {0x02, 0x00}, + {0x01, 0x00}, + {0x04, 0x42}, + }; + + for (i = 0; i < ARRAY_SIZE(instruction); i++) { + msleep(60); + retval = jl2005c_write2(gspca_dev, instruction[i]); + if (retval < 0) + return retval; + } + msleep(60); + return retval; +} + + +static int jl2005c_stop(struct gspca_dev *gspca_dev) +{ + int retval; + + retval = jl2005c_write_reg(gspca_dev, 0x07, 0x00); + return retval; +} + +/* + * This function is called as a workqueue function and runs whenever the camera + * is streaming data. Because it is a workqueue function it is allowed to sleep + * so we can use synchronous USB calls. To avoid possible collisions with other + * threads attempting to use gspca_dev->usb_buf we take the usb_lock when + * performing USB operations using it. In practice we don't really need this + * as the camera doesn't provide any controls. + */ +static void jl2005c_dostream(struct work_struct *work) +{ + struct sd *dev = container_of(work, struct sd, work_struct); + struct gspca_dev *gspca_dev = &dev->gspca_dev; + int bytes_left = 0; /* bytes remaining in current frame. */ + int data_len; /* size to use for the next read. */ + int header_read = 0; + unsigned char header_sig[2] = {0x4a, 0x4c}; + int act_len; + int packet_type; + int ret; + u8 *buffer; + + buffer = kmalloc(JL2005C_MAX_TRANSFER, GFP_KERNEL | GFP_DMA); + if (!buffer) { + pr_err("Couldn't allocate USB buffer\n"); + goto quit_stream; + } + + while (gspca_dev->present && gspca_dev->streaming) { +#ifdef CONFIG_PM + if (gspca_dev->frozen) + break; +#endif + /* Check if this is a new frame. If so, start the frame first */ + if (!header_read) { + mutex_lock(&gspca_dev->usb_lock); + ret = jl2005c_start_new_frame(gspca_dev); + mutex_unlock(&gspca_dev->usb_lock); + if (ret < 0) + goto quit_stream; + ret = usb_bulk_msg(gspca_dev->dev, + usb_rcvbulkpipe(gspca_dev->dev, 0x82), + buffer, JL2005C_MAX_TRANSFER, &act_len, + JL2005C_DATA_TIMEOUT); + PDEBUG(D_PACK, + "Got %d bytes out of %d for header", + act_len, JL2005C_MAX_TRANSFER); + if (ret < 0 || act_len < JL2005C_MAX_TRANSFER) + goto quit_stream; + /* Check whether we actually got the first blodk */ + if (memcmp(header_sig, buffer, 2) != 0) { + pr_err("First block is not the first block\n"); + goto quit_stream; + } + /* total size to fetch is byte 7, times blocksize + * of which we already got act_len */ + bytes_left = buffer[0x07] * dev->block_size - act_len; + PDEBUG(D_PACK, "bytes_left = 0x%x", bytes_left); + /* We keep the header. It has other information, too.*/ + packet_type = FIRST_PACKET; + gspca_frame_add(gspca_dev, packet_type, + buffer, act_len); + header_read = 1; + } + while (bytes_left > 0 && gspca_dev->present) { + data_len = bytes_left > JL2005C_MAX_TRANSFER ? + JL2005C_MAX_TRANSFER : bytes_left; + ret = usb_bulk_msg(gspca_dev->dev, + usb_rcvbulkpipe(gspca_dev->dev, 0x82), + buffer, data_len, &act_len, + JL2005C_DATA_TIMEOUT); + if (ret < 0 || act_len < data_len) + goto quit_stream; + PDEBUG(D_PACK, + "Got %d bytes out of %d for frame", + data_len, bytes_left); + bytes_left -= data_len; + if (bytes_left == 0) { + packet_type = LAST_PACKET; + header_read = 0; + } else + packet_type = INTER_PACKET; + gspca_frame_add(gspca_dev, packet_type, + buffer, data_len); + } + } +quit_stream: + if (gspca_dev->present) { + mutex_lock(&gspca_dev->usb_lock); + jl2005c_stop(gspca_dev); + mutex_unlock(&gspca_dev->usb_lock); + } + kfree(buffer); +} + + + + +/* This function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct cam *cam; + struct sd *sd = (struct sd *) gspca_dev; + + cam = &gspca_dev->cam; + /* We don't use the buffer gspca allocates so make it small. */ + cam->bulk_size = 64; + cam->bulk = 1; + /* For the rest, the camera needs to be detected */ + jl2005c_get_firmware_id(gspca_dev); + /* Here are some known firmware IDs + * First some JL2005B cameras + * {0x41, 0x07, 0x04, 0x2c, 0xe8, 0xf2} Sakar KidzCam + * {0x45, 0x02, 0x08, 0xb9, 0x00, 0xd2} No-name JL2005B + * JL2005C cameras + * {0x01, 0x0c, 0x16, 0x10, 0xf8, 0xc8} Argus DC-1512 + * {0x12, 0x04, 0x03, 0xc0, 0x00, 0xd8} ICarly + * {0x86, 0x08, 0x05, 0x02, 0x00, 0xd4} Jazz + * + * Based upon this scanty evidence, we can detect a CIF camera by + * testing byte 0 for 0x4x. + */ + if ((sd->firmware_id[0] & 0xf0) == 0x40) { + cam->cam_mode = cif_mode; + cam->nmodes = ARRAY_SIZE(cif_mode); + sd->block_size = 0x80; + } else { + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + sd->block_size = 0x200; + } + + INIT_WORK(&sd->work_struct, jl2005c_dostream); + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + return 0; +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + + struct sd *sd = (struct sd *) gspca_dev; + sd->cap_mode = gspca_dev->cam.cam_mode; + + switch (gspca_dev->pixfmt.width) { + case 640: + PDEBUG(D_STREAM, "Start streaming at vga resolution"); + jl2005c_stream_start_vga_lg(gspca_dev); + break; + case 320: + PDEBUG(D_STREAM, "Start streaming at qvga resolution"); + jl2005c_stream_start_vga_small(gspca_dev); + break; + case 352: + PDEBUG(D_STREAM, "Start streaming at cif resolution"); + jl2005c_stream_start_cif_lg(gspca_dev); + break; + case 176: + PDEBUG(D_STREAM, "Start streaming at qcif resolution"); + jl2005c_stream_start_cif_small(gspca_dev); + break; + default: + pr_err("Unknown resolution specified\n"); + return -1; + } + + /* Start the workqueue function to do the streaming */ + sd->work_thread = create_singlethread_workqueue(MODULE_NAME); + queue_work(sd->work_thread, &sd->work_struct); + + return 0; +} + +/* called on streamoff with alt==0 and on disconnect */ +/* the usb_lock is held at entry - restore on exit */ +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *dev = (struct sd *) gspca_dev; + + /* wait for the work queue to terminate */ + mutex_unlock(&gspca_dev->usb_lock); + /* This waits for sq905c_dostream to finish */ + destroy_workqueue(dev->work_thread); + dev->work_thread = NULL; + mutex_lock(&gspca_dev->usb_lock); +} + + + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .start = sd_start, + .stop0 = sd_stop0, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x0979, 0x0227)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/jpeg.h b/kernel/drivers/media/usb/gspca/jpeg.h new file mode 100644 index 000000000..0aa2b671f --- /dev/null +++ b/kernel/drivers/media/usb/gspca/jpeg.h @@ -0,0 +1,170 @@ +#ifndef JPEG_H +#define JPEG_H 1 +/* + * Insert a JPEG header at start of frame + * + * This module is used by the gspca subdrivers. + * A special case is done for Conexant webcams. + * + * Copyright (C) Jean-Francois Moine (http://moinejf.free.fr) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* + * generation options + * CONEX_CAM Conexant if present + */ + +/* JPEG header */ +static const u8 jpeg_head[] = { + 0xff, 0xd8, /* jpeg */ + +/* quantization table quality 50% */ + 0xff, 0xdb, 0x00, 0x84, /* DQT */ +0, +#define JPEG_QT0_OFFSET 7 + 0x10, 0x0b, 0x0c, 0x0e, 0x0c, 0x0a, 0x10, 0x0e, + 0x0d, 0x0e, 0x12, 0x11, 0x10, 0x13, 0x18, 0x28, + 0x1a, 0x18, 0x16, 0x16, 0x18, 0x31, 0x23, 0x25, + 0x1d, 0x28, 0x3a, 0x33, 0x3d, 0x3c, 0x39, 0x33, + 0x38, 0x37, 0x40, 0x48, 0x5c, 0x4e, 0x40, 0x44, + 0x57, 0x45, 0x37, 0x38, 0x50, 0x6d, 0x51, 0x57, + 0x5f, 0x62, 0x67, 0x68, 0x67, 0x3e, 0x4d, 0x71, + 0x79, 0x70, 0x64, 0x78, 0x5c, 0x65, 0x67, 0x63, +1, +#define JPEG_QT1_OFFSET 72 + 0x11, 0x12, 0x12, 0x18, 0x15, 0x18, 0x2f, 0x1a, + 0x1a, 0x2f, 0x63, 0x42, 0x38, 0x42, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + +/* huffman table */ + 0xff, 0xc4, 0x01, 0xa2, + 0x00, 0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, + 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x01, 0x00, 0x03, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, + 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, + 0x0a, 0x0b, 0x10, 0x00, 0x02, 0x01, 0x03, 0x03, + 0x02, 0x04, 0x03, 0x05, 0x05, 0x04, 0x04, 0x00, + 0x00, 0x01, 0x7d, 0x01, 0x02, 0x03, 0x00, 0x04, + 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06, 0x13, + 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, + 0x91, 0xa1, 0x08, 0x23, 0x42, 0xb1, 0xc1, 0x15, + 0x52, 0xd1, 0xf0, 0x24, 0x33, 0x62, 0x72, 0x82, + 0x09, 0x0a, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x25, + 0x26, 0x27, 0x28, 0x29, 0x2a, 0x34, 0x35, 0x36, + 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, + 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, + 0x57, 0x58, 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, + 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, + 0x77, 0x78, 0x79, 0x7a, 0x83, 0x84, 0x85, 0x86, + 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, + 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, + 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, + 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, + 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, + 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, + 0xda, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, + 0xe8, 0xe9, 0xea, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, + 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0x11, 0x00, 0x02, + 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, 0x07, 0x05, + 0x04, 0x04, 0x00, 0x01, 0x02, 0x77, 0x00, 0x01, + 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, 0x31, 0x06, + 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, 0x13, 0x22, + 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, 0xa1, 0xb1, + 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, 0x15, 0x62, + 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, 0xe1, 0x25, + 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, 0x27, 0x28, + 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, + 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, + 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, + 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, + 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, + 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, + 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, + 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, + 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, + 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, + 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, + 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe2, 0xe3, + 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf2, + 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, +#ifdef CONEX_CAM +/* the Conexant frames start with SOF0 */ +#define JPEG_HDR_SZ 556 +#else + 0xff, 0xc0, 0x00, 0x11, /* SOF0 (start of frame 0 */ + 0x08, /* data precision */ +#define JPEG_HEIGHT_OFFSET 561 + 0x01, 0xe0, /* height */ + 0x02, 0x80, /* width */ + 0x03, /* component number */ + 0x01, + 0x21, /* samples Y */ + 0x00, /* quant Y */ + 0x02, 0x11, 0x01, /* samples CbCr - quant CbCr */ + 0x03, 0x11, 0x01, + + 0xff, 0xda, 0x00, 0x0c, /* SOS (start of scan) */ + 0x03, 0x01, 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f, 0x00 +#define JPEG_HDR_SZ 589 +#endif +}; + +/* define the JPEG header */ +static void jpeg_define(u8 *jpeg_hdr, + int height, + int width, + int samplesY) +{ + memcpy(jpeg_hdr, jpeg_head, sizeof jpeg_head); +#ifndef CONEX_CAM + jpeg_hdr[JPEG_HEIGHT_OFFSET + 0] = height >> 8; + jpeg_hdr[JPEG_HEIGHT_OFFSET + 1] = height; + jpeg_hdr[JPEG_HEIGHT_OFFSET + 2] = width >> 8; + jpeg_hdr[JPEG_HEIGHT_OFFSET + 3] = width; + jpeg_hdr[JPEG_HEIGHT_OFFSET + 6] = samplesY; +#endif +} + +/* set the JPEG quality */ +static void jpeg_set_qual(u8 *jpeg_hdr, + int quality) +{ + int i, sc; + + if (quality <= 0) + sc = 5000; + else if (quality < 50) + sc = 5000 / quality; + else + sc = 200 - quality * 2; + for (i = 0; i < 64; i++) { + jpeg_hdr[JPEG_QT0_OFFSET + i] = + (jpeg_head[JPEG_QT0_OFFSET + i] * sc + 50) / 100; + jpeg_hdr[JPEG_QT1_OFFSET + i] = + (jpeg_head[JPEG_QT1_OFFSET + i] * sc + 50) / 100; + } +} +#endif diff --git a/kernel/drivers/media/usb/gspca/kinect.c b/kernel/drivers/media/usb/gspca/kinect.c new file mode 100644 index 000000000..3cb30a37d --- /dev/null +++ b/kernel/drivers/media/usb/gspca/kinect.c @@ -0,0 +1,486 @@ +/* + * kinect sensor device camera, gspca driver + * + * Copyright (C) 2011 Antonio Ospite + * + * Based on the OpenKinect project and libfreenect + * http://openkinect.org/wiki/Init_Analysis + * + * Special thanks to Steven Toth and kernellabs.com for sponsoring a Kinect + * sensor device which I tested the driver on. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "kinect" + +#include "gspca.h" + +#define CTRL_TIMEOUT 500 + +MODULE_AUTHOR("Antonio Ospite "); +MODULE_DESCRIPTION("GSPCA/Kinect Sensor Device USB Camera Driver"); +MODULE_LICENSE("GPL"); + +static bool depth_mode; + +struct pkt_hdr { + uint8_t magic[2]; + uint8_t pad; + uint8_t flag; + uint8_t unk1; + uint8_t seq; + uint8_t unk2; + uint8_t unk3; + uint32_t timestamp; +}; + +struct cam_hdr { + uint8_t magic[2]; + __le16 len; + __le16 cmd; + __le16 tag; +}; + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + uint16_t cam_tag; /* a sequence number for packets */ + uint8_t stream_flag; /* to identify different stream types */ + uint8_t obuf[0x400]; /* output buffer for control commands */ + uint8_t ibuf[0x200]; /* input buffer for control commands */ +}; + +#define MODE_640x480 0x0001 +#define MODE_640x488 0x0002 +#define MODE_1280x1024 0x0004 + +#define FORMAT_BAYER 0x0010 +#define FORMAT_UYVY 0x0020 +#define FORMAT_Y10B 0x0040 + +#define FPS_HIGH 0x0100 + +static const struct v4l2_pix_format depth_camera_mode[] = { + {640, 480, V4L2_PIX_FMT_Y10BPACK, V4L2_FIELD_NONE, + .bytesperline = 640 * 10 / 8, + .sizeimage = 640 * 480 * 10 / 8, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = MODE_640x488 | FORMAT_Y10B}, +}; + +static const struct v4l2_pix_format video_camera_mode[] = { + {640, 480, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = MODE_640x480 | FORMAT_BAYER | FPS_HIGH}, + {640, 480, V4L2_PIX_FMT_UYVY, V4L2_FIELD_NONE, + .bytesperline = 640 * 2, + .sizeimage = 640 * 480 * 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = MODE_640x480 | FORMAT_UYVY}, + {1280, 1024, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, + .bytesperline = 1280, + .sizeimage = 1280 * 1024, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = MODE_1280x1024 | FORMAT_BAYER}, + {640, 488, V4L2_PIX_FMT_Y10BPACK, V4L2_FIELD_NONE, + .bytesperline = 640 * 10 / 8, + .sizeimage = 640 * 488 * 10 / 8, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = MODE_640x488 | FORMAT_Y10B | FPS_HIGH}, + {1280, 1024, V4L2_PIX_FMT_Y10BPACK, V4L2_FIELD_NONE, + .bytesperline = 1280 * 10 / 8, + .sizeimage = 1280 * 1024 * 10 / 8, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = MODE_1280x1024 | FORMAT_Y10B}, +}; + +static int kinect_write(struct usb_device *udev, uint8_t *data, + uint16_t wLength) +{ + return usb_control_msg(udev, + usb_sndctrlpipe(udev, 0), + 0x00, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, 0, data, wLength, CTRL_TIMEOUT); +} + +static int kinect_read(struct usb_device *udev, uint8_t *data, uint16_t wLength) +{ + return usb_control_msg(udev, + usb_rcvctrlpipe(udev, 0), + 0x00, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, 0, data, wLength, CTRL_TIMEOUT); +} + +static int send_cmd(struct gspca_dev *gspca_dev, uint16_t cmd, void *cmdbuf, + unsigned int cmd_len, void *replybuf, unsigned int reply_len) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct usb_device *udev = gspca_dev->dev; + int res, actual_len; + uint8_t *obuf = sd->obuf; + uint8_t *ibuf = sd->ibuf; + struct cam_hdr *chdr = (void *)obuf; + struct cam_hdr *rhdr = (void *)ibuf; + + if (cmd_len & 1 || cmd_len > (0x400 - sizeof(*chdr))) { + pr_err("send_cmd: Invalid command length (0x%x)\n", cmd_len); + return -1; + } + + chdr->magic[0] = 0x47; + chdr->magic[1] = 0x4d; + chdr->cmd = cpu_to_le16(cmd); + chdr->tag = cpu_to_le16(sd->cam_tag); + chdr->len = cpu_to_le16(cmd_len / 2); + + memcpy(obuf+sizeof(*chdr), cmdbuf, cmd_len); + + res = kinect_write(udev, obuf, cmd_len + sizeof(*chdr)); + PDEBUG(D_USBO, "Control cmd=%04x tag=%04x len=%04x: %d", cmd, + sd->cam_tag, cmd_len, res); + if (res < 0) { + pr_err("send_cmd: Output control transfer failed (%d)\n", res); + return res; + } + + do { + actual_len = kinect_read(udev, ibuf, 0x200); + } while (actual_len == 0); + PDEBUG(D_USBO, "Control reply: %d", actual_len); + if (actual_len < sizeof(*rhdr)) { + pr_err("send_cmd: Input control transfer failed (%d)\n", + actual_len); + return actual_len < 0 ? actual_len : -EREMOTEIO; + } + actual_len -= sizeof(*rhdr); + + if (rhdr->magic[0] != 0x52 || rhdr->magic[1] != 0x42) { + pr_err("send_cmd: Bad magic %02x %02x\n", + rhdr->magic[0], rhdr->magic[1]); + return -1; + } + if (rhdr->cmd != chdr->cmd) { + pr_err("send_cmd: Bad cmd %02x != %02x\n", + rhdr->cmd, chdr->cmd); + return -1; + } + if (rhdr->tag != chdr->tag) { + pr_err("send_cmd: Bad tag %04x != %04x\n", + rhdr->tag, chdr->tag); + return -1; + } + if (le16_to_cpu(rhdr->len) != (actual_len/2)) { + pr_err("send_cmd: Bad len %04x != %04x\n", + le16_to_cpu(rhdr->len), (int)(actual_len/2)); + return -1; + } + + if (actual_len > reply_len) { + pr_warn("send_cmd: Data buffer is %d bytes long, but got %d bytes\n", + reply_len, actual_len); + memcpy(replybuf, ibuf+sizeof(*rhdr), reply_len); + } else { + memcpy(replybuf, ibuf+sizeof(*rhdr), actual_len); + } + + sd->cam_tag++; + + return actual_len; +} + +static int write_register(struct gspca_dev *gspca_dev, uint16_t reg, + uint16_t data) +{ + uint16_t reply[2]; + __le16 cmd[2]; + int res; + + cmd[0] = cpu_to_le16(reg); + cmd[1] = cpu_to_le16(data); + + PDEBUG(D_USBO, "Write Reg 0x%04x <= 0x%02x", reg, data); + res = send_cmd(gspca_dev, 0x03, cmd, 4, reply, 4); + if (res < 0) + return res; + if (res != 2) { + pr_warn("send_cmd returned %d [%04x %04x], 0000 expected\n", + res, reply[0], reply[1]); + } + return 0; +} + +/* this function is called at probe time */ +static int sd_config_video(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + + sd->cam_tag = 0; + + sd->stream_flag = 0x80; + + cam = &gspca_dev->cam; + + cam->cam_mode = video_camera_mode; + cam->nmodes = ARRAY_SIZE(video_camera_mode); + + gspca_dev->xfer_ep = 0x81; + +#if 0 + /* Setting those values is not needed for video stream */ + cam->npkt = 15; + gspca_dev->pkt_size = 960 * 2; +#endif + + return 0; +} + +static int sd_config_depth(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + + sd->cam_tag = 0; + + sd->stream_flag = 0x70; + + cam = &gspca_dev->cam; + + cam->cam_mode = depth_camera_mode; + cam->nmodes = ARRAY_SIZE(depth_camera_mode); + + gspca_dev->xfer_ep = 0x82; + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + PDEBUG(D_PROBE, "Kinect Camera device."); + + return 0; +} + +static int sd_start_video(struct gspca_dev *gspca_dev) +{ + int mode; + uint8_t fmt_reg, fmt_val; + uint8_t res_reg, res_val; + uint8_t fps_reg, fps_val; + uint8_t mode_val; + + mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; + + if (mode & FORMAT_Y10B) { + fmt_reg = 0x19; + res_reg = 0x1a; + fps_reg = 0x1b; + mode_val = 0x03; + } else { + fmt_reg = 0x0c; + res_reg = 0x0d; + fps_reg = 0x0e; + mode_val = 0x01; + } + + /* format */ + if (mode & FORMAT_UYVY) + fmt_val = 0x05; + else + fmt_val = 0x00; + + if (mode & MODE_1280x1024) + res_val = 0x02; + else + res_val = 0x01; + + if (mode & FPS_HIGH) + fps_val = 0x1e; + else + fps_val = 0x0f; + + + /* turn off IR-reset function */ + write_register(gspca_dev, 0x105, 0x00); + + /* Reset video stream */ + write_register(gspca_dev, 0x05, 0x00); + + /* Due to some ridiculous condition in the firmware, we have to start + * and stop the depth stream before the camera will hand us 1280x1024 + * IR. This is a stupid workaround, but we've yet to find a better + * solution. + * + * Thanks to Drew Fisher for figuring this out. + */ + if (mode & (FORMAT_Y10B | MODE_1280x1024)) { + write_register(gspca_dev, 0x13, 0x01); + write_register(gspca_dev, 0x14, 0x1e); + write_register(gspca_dev, 0x06, 0x02); + write_register(gspca_dev, 0x06, 0x00); + } + + write_register(gspca_dev, fmt_reg, fmt_val); + write_register(gspca_dev, res_reg, res_val); + write_register(gspca_dev, fps_reg, fps_val); + + /* Start video stream */ + write_register(gspca_dev, 0x05, mode_val); + + /* disable Hflip */ + write_register(gspca_dev, 0x47, 0x00); + + return 0; +} + +static int sd_start_depth(struct gspca_dev *gspca_dev) +{ + /* turn off IR-reset function */ + write_register(gspca_dev, 0x105, 0x00); + + /* reset depth stream */ + write_register(gspca_dev, 0x06, 0x00); + /* Depth Stream Format 0x03: 11 bit stream | 0x02: 10 bit */ + write_register(gspca_dev, 0x12, 0x02); + /* Depth Stream Resolution 1: standard (640x480) */ + write_register(gspca_dev, 0x13, 0x01); + /* Depth Framerate / 0x1e (30): 30 fps */ + write_register(gspca_dev, 0x14, 0x1e); + /* Depth Stream Control / 2: Open Depth Stream */ + write_register(gspca_dev, 0x06, 0x02); + /* disable depth hflip / LSB = 0: Smoothing Disabled */ + write_register(gspca_dev, 0x17, 0x00); + + return 0; +} + +static void sd_stopN_video(struct gspca_dev *gspca_dev) +{ + /* reset video stream */ + write_register(gspca_dev, 0x05, 0x00); +} + +static void sd_stopN_depth(struct gspca_dev *gspca_dev) +{ + /* reset depth stream */ + write_register(gspca_dev, 0x06, 0x00); +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, u8 *__data, int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + + struct pkt_hdr *hdr = (void *)__data; + uint8_t *data = __data + sizeof(*hdr); + int datalen = len - sizeof(*hdr); + + uint8_t sof = sd->stream_flag | 1; + uint8_t mof = sd->stream_flag | 2; + uint8_t eof = sd->stream_flag | 5; + + if (len < 12) + return; + + if (hdr->magic[0] != 'R' || hdr->magic[1] != 'B') { + pr_warn("[Stream %02x] Invalid magic %02x%02x\n", + sd->stream_flag, hdr->magic[0], hdr->magic[1]); + return; + } + + if (hdr->flag == sof) + gspca_frame_add(gspca_dev, FIRST_PACKET, data, datalen); + + else if (hdr->flag == mof) + gspca_frame_add(gspca_dev, INTER_PACKET, data, datalen); + + else if (hdr->flag == eof) + gspca_frame_add(gspca_dev, LAST_PACKET, data, datalen); + + else + pr_warn("Packet type not recognized...\n"); +} + +/* sub-driver description */ +static const struct sd_desc sd_desc_video = { + .name = MODULE_NAME, + .config = sd_config_video, + .init = sd_init, + .start = sd_start_video, + .stopN = sd_stopN_video, + .pkt_scan = sd_pkt_scan, + /* + .get_streamparm = sd_get_streamparm, + .set_streamparm = sd_set_streamparm, + */ +}; +static const struct sd_desc sd_desc_depth = { + .name = MODULE_NAME, + .config = sd_config_depth, + .init = sd_init, + .start = sd_start_depth, + .stopN = sd_stopN_depth, + .pkt_scan = sd_pkt_scan, + /* + .get_streamparm = sd_get_streamparm, + .set_streamparm = sd_set_streamparm, + */ +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x045e, 0x02ae)}, + {USB_DEVICE(0x045e, 0x02bf)}, + {} +}; + +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, const struct usb_device_id *id) +{ + if (depth_mode) + return gspca_dev_probe(intf, id, &sd_desc_depth, + sizeof(struct sd), THIS_MODULE); + else + return gspca_dev_probe(intf, id, &sd_desc_video, + sizeof(struct sd), THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); + +module_param(depth_mode, bool, 0644); +MODULE_PARM_DESC(depth_mode, "0=video 1=depth"); diff --git a/kernel/drivers/media/usb/gspca/konica.c b/kernel/drivers/media/usb/gspca/konica.c new file mode 100644 index 000000000..39c96bb4c --- /dev/null +++ b/kernel/drivers/media/usb/gspca/konica.c @@ -0,0 +1,483 @@ +/* + * Driver for USB webcams based on Konica chipset. This + * chipset is used in Intel YC76 camera. + * + * Copyright (C) 2010 Hans de Goede + * + * Based on the usbvideo v4l1 konicawc driver which is: + * + * Copyright (C) 2002 Simon Evans + * + * The code for making gspca work with a webcam with 2 isoc endpoints was + * taken from the benq gspca subdriver which is: + * + * Copyright (C) 2009 Jean-Francois Moine (http://moinejf.free.fr) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "konica" + +#include +#include "gspca.h" + +MODULE_AUTHOR("Hans de Goede "); +MODULE_DESCRIPTION("Konica chipset USB Camera Driver"); +MODULE_LICENSE("GPL"); + +#define WHITEBAL_REG 0x01 +#define BRIGHTNESS_REG 0x02 +#define SHARPNESS_REG 0x03 +#define CONTRAST_REG 0x04 +#define SATURATION_REG 0x05 + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + struct urb *last_data_urb; + u8 snapshot_pressed; +}; + + +/* .priv is what goes to register 8 for this mode, known working values: + 0x00 -> 176x144, cropped + 0x01 -> 176x144, cropped + 0x02 -> 176x144, cropped + 0x03 -> 176x144, cropped + 0x04 -> 176x144, binned + 0x05 -> 320x240 + 0x06 -> 320x240 + 0x07 -> 160x120, cropped + 0x08 -> 160x120, cropped + 0x09 -> 160x120, binned (note has 136 lines) + 0x0a -> 160x120, binned (note has 136 lines) + 0x0b -> 160x120, cropped +*/ +static const struct v4l2_pix_format vga_mode[] = { + {160, 120, V4L2_PIX_FMT_KONICA420, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 136 * 3 / 2 + 960, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0x0a}, + {176, 144, V4L2_PIX_FMT_KONICA420, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144 * 3 / 2 + 960, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0x04}, + {320, 240, V4L2_PIX_FMT_KONICA420, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 2 + 960, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0x05}, +}; + +static void sd_isoc_irq(struct urb *urb); + +static void reg_w(struct gspca_dev *gspca_dev, u16 value, u16 index) +{ + struct usb_device *dev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return; + ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + 0x02, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, + index, + NULL, + 0, + 1000); + if (ret < 0) { + pr_err("reg_w err writing %02x to %02x: %d\n", + value, index, ret); + gspca_dev->usb_err = ret; + } +} + +static void reg_r(struct gspca_dev *gspca_dev, u16 value, u16 index) +{ + struct usb_device *dev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return; + ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), + 0x03, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, + index, + gspca_dev->usb_buf, + 2, + 1000); + if (ret < 0) { + pr_err("reg_r err %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +static void konica_stream_on(struct gspca_dev *gspca_dev) +{ + reg_w(gspca_dev, 1, 0x0b); +} + +static void konica_stream_off(struct gspca_dev *gspca_dev) +{ + reg_w(gspca_dev, 0, 0x0b); +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + gspca_dev->cam.cam_mode = vga_mode; + gspca_dev->cam.nmodes = ARRAY_SIZE(vga_mode); + gspca_dev->cam.no_urb_create = 1; + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + int i; + + /* + * The konica needs a freaking large time to "boot" (approx 6.5 sec.), + * and does not want to be bothered while doing so :| + * Register 0x10 counts from 1 - 3, with 3 being "ready" + */ + msleep(6000); + for (i = 0; i < 20; i++) { + reg_r(gspca_dev, 0, 0x10); + if (gspca_dev->usb_buf[0] == 3) + break; + msleep(100); + } + reg_w(gspca_dev, 0, 0x0d); + + return gspca_dev->usb_err; +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct urb *urb; + int i, n, packet_size; + struct usb_host_interface *alt; + struct usb_interface *intf; + + intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface); + alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt); + if (!alt) { + pr_err("Couldn't get altsetting\n"); + return -EIO; + } + + packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); + + n = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; + reg_w(gspca_dev, n, 0x08); + + konica_stream_on(gspca_dev); + + if (gspca_dev->usb_err) + return gspca_dev->usb_err; + + /* create 4 URBs - 2 on endpoint 0x83 and 2 on 0x082 */ +#if MAX_NURBS < 4 +#error "Not enough URBs in the gspca table" +#endif +#define SD_NPKT 32 + for (n = 0; n < 4; n++) { + i = n & 1 ? 0 : 1; + packet_size = + le16_to_cpu(alt->endpoint[i].desc.wMaxPacketSize); + urb = usb_alloc_urb(SD_NPKT, GFP_KERNEL); + if (!urb) { + pr_err("usb_alloc_urb failed\n"); + return -ENOMEM; + } + gspca_dev->urb[n] = urb; + urb->transfer_buffer = usb_alloc_coherent(gspca_dev->dev, + packet_size * SD_NPKT, + GFP_KERNEL, + &urb->transfer_dma); + if (urb->transfer_buffer == NULL) { + pr_err("usb_buffer_alloc failed\n"); + return -ENOMEM; + } + + urb->dev = gspca_dev->dev; + urb->context = gspca_dev; + urb->transfer_buffer_length = packet_size * SD_NPKT; + urb->pipe = usb_rcvisocpipe(gspca_dev->dev, + n & 1 ? 0x81 : 0x82); + urb->transfer_flags = URB_ISO_ASAP + | URB_NO_TRANSFER_DMA_MAP; + urb->interval = 1; + urb->complete = sd_isoc_irq; + urb->number_of_packets = SD_NPKT; + for (i = 0; i < SD_NPKT; i++) { + urb->iso_frame_desc[i].length = packet_size; + urb->iso_frame_desc[i].offset = packet_size * i; + } + } + + return 0; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + konica_stream_off(gspca_dev); +#if IS_ENABLED(CONFIG_INPUT) + /* Don't keep the button in the pressed state "forever" if it was + pressed when streaming is stopped */ + if (sd->snapshot_pressed) { + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); + input_sync(gspca_dev->input_dev); + sd->snapshot_pressed = 0; + } +#endif +} + +/* reception of an URB */ +static void sd_isoc_irq(struct urb *urb) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *) urb->context; + struct sd *sd = (struct sd *) gspca_dev; + struct urb *data_urb, *status_urb; + u8 *data; + int i, st; + + PDEBUG(D_PACK, "sd isoc irq"); + if (!gspca_dev->streaming) + return; + + if (urb->status != 0) { + if (urb->status == -ESHUTDOWN) + return; /* disconnection */ +#ifdef CONFIG_PM + if (gspca_dev->frozen) + return; +#endif + PERR("urb status: %d", urb->status); + st = usb_submit_urb(urb, GFP_ATOMIC); + if (st < 0) + pr_err("resubmit urb error %d\n", st); + return; + } + + /* if this is a data URB (ep 0x82), wait */ + if (urb->transfer_buffer_length > 32) { + sd->last_data_urb = urb; + return; + } + + status_urb = urb; + data_urb = sd->last_data_urb; + sd->last_data_urb = NULL; + + if (!data_urb || data_urb->start_frame != status_urb->start_frame) { + PERR("lost sync on frames"); + goto resubmit; + } + + if (data_urb->number_of_packets != status_urb->number_of_packets) { + PERR("no packets does not match, data: %d, status: %d", + data_urb->number_of_packets, + status_urb->number_of_packets); + goto resubmit; + } + + for (i = 0; i < status_urb->number_of_packets; i++) { + if (data_urb->iso_frame_desc[i].status || + status_urb->iso_frame_desc[i].status) { + PERR("pkt %d data-status %d, status-status %d", i, + data_urb->iso_frame_desc[i].status, + status_urb->iso_frame_desc[i].status); + gspca_dev->last_packet_type = DISCARD_PACKET; + continue; + } + + if (status_urb->iso_frame_desc[i].actual_length != 1) { + PERR("bad status packet length %d", + status_urb->iso_frame_desc[i].actual_length); + gspca_dev->last_packet_type = DISCARD_PACKET; + continue; + } + + st = *((u8 *)status_urb->transfer_buffer + + status_urb->iso_frame_desc[i].offset); + + data = (u8 *)data_urb->transfer_buffer + + data_urb->iso_frame_desc[i].offset; + + /* st: 0x80-0xff: frame start with frame number (ie 0-7f) + * otherwise: + * bit 0 0: keep packet + * 1: drop packet (padding data) + * + * bit 4 0 button not clicked + * 1 button clicked + * button is used to `take a picture' (in software) + */ + if (st & 0x80) { + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0); + } else { +#if IS_ENABLED(CONFIG_INPUT) + u8 button_state = st & 0x40 ? 1 : 0; + if (sd->snapshot_pressed != button_state) { + input_report_key(gspca_dev->input_dev, + KEY_CAMERA, + button_state); + input_sync(gspca_dev->input_dev); + sd->snapshot_pressed = button_state; + } +#endif + if (st & 0x01) + continue; + } + gspca_frame_add(gspca_dev, INTER_PACKET, data, + data_urb->iso_frame_desc[i].actual_length); + } + +resubmit: + if (data_urb) { + st = usb_submit_urb(data_urb, GFP_ATOMIC); + if (st < 0) + PERR("usb_submit_urb(data_urb) ret %d", st); + } + st = usb_submit_urb(status_urb, GFP_ATOMIC); + if (st < 0) + PERR("usb_submit_urb(status_urb) ret %d\n", st); +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + konica_stream_off(gspca_dev); + reg_w(gspca_dev, ctrl->val, BRIGHTNESS_REG); + konica_stream_on(gspca_dev); + break; + case V4L2_CID_CONTRAST: + konica_stream_off(gspca_dev); + reg_w(gspca_dev, ctrl->val, CONTRAST_REG); + konica_stream_on(gspca_dev); + break; + case V4L2_CID_SATURATION: + konica_stream_off(gspca_dev); + reg_w(gspca_dev, ctrl->val, SATURATION_REG); + konica_stream_on(gspca_dev); + break; + case V4L2_CID_WHITE_BALANCE_TEMPERATURE: + konica_stream_off(gspca_dev); + reg_w(gspca_dev, ctrl->val, WHITEBAL_REG); + konica_stream_on(gspca_dev); + break; + case V4L2_CID_SHARPNESS: + konica_stream_off(gspca_dev); + reg_w(gspca_dev, ctrl->val, SHARPNESS_REG); + konica_stream_on(gspca_dev); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 5); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 9, 1, 4); + /* Needs to be verified */ + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 9, 1, 4); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 9, 1, 4); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_WHITE_BALANCE_TEMPERATURE, + 0, 33, 1, 25); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 9, 1, 4); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, +#if IS_ENABLED(CONFIG_INPUT) + .other_input = 1, +#endif +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x04c8, 0x0720)}, /* Intel YC 76 */ + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/m5602/Kconfig b/kernel/drivers/media/usb/gspca/m5602/Kconfig new file mode 100644 index 000000000..5a69016ed --- /dev/null +++ b/kernel/drivers/media/usb/gspca/m5602/Kconfig @@ -0,0 +1,11 @@ +config USB_M5602 + tristate "ALi USB m5602 Camera Driver" + depends on VIDEO_V4L2 && USB_GSPCA + help + Say Y here if you want support for cameras based on the + ALi m5602 connected to various image sensors. + + See for more info. + + To compile this driver as a module, choose M here: the + module will be called gspca_m5602. diff --git a/kernel/drivers/media/usb/gspca/m5602/Makefile b/kernel/drivers/media/usb/gspca/m5602/Makefile new file mode 100644 index 000000000..8e1fb5a1d --- /dev/null +++ b/kernel/drivers/media/usb/gspca/m5602/Makefile @@ -0,0 +1,11 @@ +obj-$(CONFIG_USB_M5602) += gspca_m5602.o + +gspca_m5602-objs := m5602_core.o \ + m5602_ov9650.o \ + m5602_ov7660.o \ + m5602_mt9m111.o \ + m5602_po1030.o \ + m5602_s5k83a.o \ + m5602_s5k4aa.o + +ccflags-y += -I$(srctree)/drivers/media/usb/gspca diff --git a/kernel/drivers/media/usb/gspca/m5602/m5602_bridge.h b/kernel/drivers/media/usb/gspca/m5602/m5602_bridge.h new file mode 100644 index 000000000..19eb1a64f --- /dev/null +++ b/kernel/drivers/media/usb/gspca/m5602/m5602_bridge.h @@ -0,0 +1,180 @@ +/* + * USB Driver for ALi m5602 based webcams + * + * Copyright (C) 2008 Erik Andrén + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_BRIDGE_H_ +#define M5602_BRIDGE_H_ + +#include +#include "gspca.h" + +#define MODULE_NAME "ALi m5602" + +/*****************************************************************************/ + +#define M5602_XB_SENSOR_TYPE 0x00 +#define M5602_XB_SENSOR_CTRL 0x01 +#define M5602_XB_LINE_OF_FRAME_H 0x02 +#define M5602_XB_LINE_OF_FRAME_L 0x03 +#define M5602_XB_PIX_OF_LINE_H 0x04 +#define M5602_XB_PIX_OF_LINE_L 0x05 +#define M5602_XB_VSYNC_PARA 0x06 +#define M5602_XB_HSYNC_PARA 0x07 +#define M5602_XB_TEST_MODE_1 0x08 +#define M5602_XB_TEST_MODE_2 0x09 +#define M5602_XB_SIG_INI 0x0a +#define M5602_XB_DS_PARA 0x0e +#define M5602_XB_TRIG_PARA 0x0f +#define M5602_XB_CLK_PD 0x10 +#define M5602_XB_MCU_CLK_CTRL 0x12 +#define M5602_XB_MCU_CLK_DIV 0x13 +#define M5602_XB_SEN_CLK_CTRL 0x14 +#define M5602_XB_SEN_CLK_DIV 0x15 +#define M5602_XB_AUD_CLK_CTRL 0x16 +#define M5602_XB_AUD_CLK_DIV 0x17 +#define M5602_OB_AC_LINK_STATE 0x22 +#define M5602_OB_PCM_SLOT_INDEX 0x24 +#define M5602_OB_GPIO_SLOT_INDEX 0x25 +#define M5602_OB_ACRX_STATUS_ADDRESS_H 0x28 +#define M5602_OB_ACRX_STATUS_DATA_L 0x29 +#define M5602_OB_ACRX_STATUS_DATA_H 0x2a +#define M5602_OB_ACTX_COMMAND_ADDRESS 0x31 +#define M5602_OB_ACRX_COMMAND_DATA_L 0x32 +#define M5602_OB_ACTX_COMMAND_DATA_H 0X33 +#define M5602_XB_DEVCTR1 0x41 +#define M5602_XB_EPSETR0 0x42 +#define M5602_XB_EPAFCTR 0x47 +#define M5602_XB_EPBFCTR 0x49 +#define M5602_XB_EPEFCTR 0x4f +#define M5602_XB_TEST_REG 0x53 +#define M5602_XB_ALT2SIZE 0x54 +#define M5602_XB_ALT3SIZE 0x55 +#define M5602_XB_OBSFRAME 0x56 +#define M5602_XB_PWR_CTL 0x59 +#define M5602_XB_ADC_CTRL 0x60 +#define M5602_XB_ADC_DATA 0x61 +#define M5602_XB_MISC_CTRL 0x62 +#define M5602_XB_SNAPSHOT 0x63 +#define M5602_XB_SCRATCH_1 0x64 +#define M5602_XB_SCRATCH_2 0x65 +#define M5602_XB_SCRATCH_3 0x66 +#define M5602_XB_SCRATCH_4 0x67 +#define M5602_XB_I2C_CTRL 0x68 +#define M5602_XB_I2C_CLK_DIV 0x69 +#define M5602_XB_I2C_DEV_ADDR 0x6a +#define M5602_XB_I2C_REG_ADDR 0x6b +#define M5602_XB_I2C_DATA 0x6c +#define M5602_XB_I2C_STATUS 0x6d +#define M5602_XB_GPIO_DAT_H 0x70 +#define M5602_XB_GPIO_DAT_L 0x71 +#define M5602_XB_GPIO_DIR_H 0x72 +#define M5602_XB_GPIO_DIR_L 0x73 +#define M5602_XB_GPIO_EN_H 0x74 +#define M5602_XB_GPIO_EN_L 0x75 +#define M5602_XB_GPIO_DAT 0x76 +#define M5602_XB_GPIO_DIR 0x77 +#define M5602_XB_SEN_CLK_CONTROL 0x80 +#define M5602_XB_SEN_CLK_DIVISION 0x81 +#define M5602_XB_CPR_CLK_CONTROL 0x82 +#define M5602_XB_CPR_CLK_DIVISION 0x83 +#define M5602_XB_MCU_CLK_CONTROL 0x84 +#define M5602_XB_MCU_CLK_DIVISION 0x85 +#define M5602_XB_DCT_CLK_CONTROL 0x86 +#define M5602_XB_DCT_CLK_DIVISION 0x87 +#define M5602_XB_EC_CLK_CONTROL 0x88 +#define M5602_XB_EC_CLK_DIVISION 0x89 +#define M5602_XB_LBUF_CLK_CONTROL 0x8a +#define M5602_XB_LBUF_CLK_DIVISION 0x8b + +#define I2C_BUSY 0x80 + +/*****************************************************************************/ + +/* Driver info */ +#define DRIVER_AUTHOR "ALi m5602 Linux Driver Project" +#define DRIVER_DESC "ALi m5602 webcam driver" + +#define M5602_ISOC_ENDPOINT_ADDR 0x81 +#define M5602_INTR_ENDPOINT_ADDR 0x82 + +#define M5602_URB_MSG_TIMEOUT 5000 + +/*****************************************************************************/ + +/* A skeleton used for sending messages to the m5602 bridge */ +static const unsigned char bridge_urb_skeleton[] = { + 0x13, 0x00, 0x81, 0x00 +}; + +/* A skeleton used for sending messages to the sensor */ +static const unsigned char sensor_urb_skeleton[] = { + 0x23, M5602_XB_GPIO_EN_H, 0x81, 0x06, + 0x23, M5602_XB_MISC_CTRL, 0x81, 0x80, + 0x13, M5602_XB_I2C_DEV_ADDR, 0x81, 0x00, + 0x13, M5602_XB_I2C_REG_ADDR, 0x81, 0x00, + 0x13, M5602_XB_I2C_DATA, 0x81, 0x00, + 0x13, M5602_XB_I2C_CTRL, 0x81, 0x11 +}; + +struct sd { + struct gspca_dev gspca_dev; + + /* A pointer to the currently connected sensor */ + const struct m5602_sensor *sensor; + + /* The current frame's id, used to detect frame boundaries */ + u8 frame_id; + + /* The current frame count */ + u32 frame_count; + + /* Camera rotation polling thread for "flipable" cams */ + struct task_struct *rotation_thread; + + struct { /* auto-white-bal + green/red/blue balance control cluster */ + struct v4l2_ctrl *auto_white_bal; + struct v4l2_ctrl *red_bal; + struct v4l2_ctrl *blue_bal; + struct v4l2_ctrl *green_bal; + }; + struct { /* autoexpo / expo cluster */ + struct v4l2_ctrl *autoexpo; + struct v4l2_ctrl *expo; + }; + struct { /* autogain / gain cluster */ + struct v4l2_ctrl *autogain; + struct v4l2_ctrl *gain; + }; + struct { /* hflip/vflip cluster */ + struct v4l2_ctrl *hflip; + struct v4l2_ctrl *vflip; + }; +}; + +int m5602_read_bridge( + struct sd *sd, const u8 address, u8 *i2c_data); + +int m5602_write_bridge( + struct sd *sd, const u8 address, const u8 i2c_data); + +int m5602_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); + +int m5602_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); + +#endif diff --git a/kernel/drivers/media/usb/gspca/m5602/m5602_core.c b/kernel/drivers/media/usb/gspca/m5602/m5602_core.c new file mode 100644 index 000000000..d926e62cb --- /dev/null +++ b/kernel/drivers/media/usb/gspca/m5602/m5602_core.c @@ -0,0 +1,438 @@ + /* + * USB Driver for ALi m5602 based webcams + * + * Copyright (C) 2008 Erik Andrén + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include "m5602_ov9650.h" +#include "m5602_ov7660.h" +#include "m5602_mt9m111.h" +#include "m5602_po1030.h" +#include "m5602_s5k83a.h" +#include "m5602_s5k4aa.h" + +/* Kernel module parameters */ +int force_sensor; +static bool dump_bridge; +bool dump_sensor; + +static const struct usb_device_id m5602_table[] = { + {USB_DEVICE(0x0402, 0x5602)}, + {} +}; + +MODULE_DEVICE_TABLE(usb, m5602_table); + +/* Reads a byte from the m5602 */ +int m5602_read_bridge(struct sd *sd, const u8 address, u8 *i2c_data) +{ + int err; + struct gspca_dev *gspca_dev = (struct gspca_dev *) sd; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + err = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + 0x04, 0xc0, 0x14, + 0x8100 + address, buf, + 1, M5602_URB_MSG_TIMEOUT); + *i2c_data = buf[0]; + + PDEBUG(D_CONF, "Reading bridge register 0x%x containing 0x%x", + address, *i2c_data); + + /* usb_control_msg(...) returns the number of bytes sent upon success, + mask that and return zero instead*/ + return (err < 0) ? err : 0; +} + +/* Writes a byte to the m5602 */ +int m5602_write_bridge(struct sd *sd, const u8 address, const u8 i2c_data) +{ + int err; + struct gspca_dev *gspca_dev = (struct gspca_dev *) sd; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + PDEBUG(D_CONF, "Writing bridge register 0x%x with 0x%x", + address, i2c_data); + + memcpy(buf, bridge_urb_skeleton, + sizeof(bridge_urb_skeleton)); + buf[1] = address; + buf[3] = i2c_data; + + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x04, 0x40, 0x19, + 0x0000, buf, + 4, M5602_URB_MSG_TIMEOUT); + + /* usb_control_msg(...) returns the number of bytes sent upon success, + mask that and return zero instead */ + return (err < 0) ? err : 0; +} + +static int m5602_wait_for_i2c(struct sd *sd) +{ + int err; + u8 data; + + do { + err = m5602_read_bridge(sd, M5602_XB_I2C_STATUS, &data); + } while ((data & I2C_BUSY) && !err); + return err; +} + +int m5602_read_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) +{ + int err, i; + struct gspca_dev *gspca_dev = (struct gspca_dev *) sd; + + if (!len || len > sd->sensor->i2c_regW) + return -EINVAL; + + err = m5602_wait_for_i2c(sd); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_I2C_DEV_ADDR, + sd->sensor->i2c_slave_id); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_I2C_REG_ADDR, address); + if (err < 0) + return err; + + /* Sensors with registers that are of only + one byte width are differently read */ + + /* FIXME: This works with the ov9650, but has issues with the po1030 */ + if (sd->sensor->i2c_regW == 1) { + err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 1); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x08); + } else { + err = m5602_write_bridge(sd, M5602_XB_I2C_CTRL, 0x18 + len); + } + + for (i = 0; (i < len) && !err; i++) { + err = m5602_wait_for_i2c(sd); + if (err < 0) + return err; + + err = m5602_read_bridge(sd, M5602_XB_I2C_DATA, &(i2c_data[i])); + + PDEBUG(D_CONF, "Reading sensor register " + "0x%x containing 0x%x ", address, *i2c_data); + } + return err; +} + +int m5602_write_sensor(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len) +{ + int err, i; + u8 *p; + struct gspca_dev *gspca_dev = (struct gspca_dev *) sd; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + /* No sensor with a data width larger than 16 bits has yet been seen */ + if (len > sd->sensor->i2c_regW || !len) + return -EINVAL; + + memcpy(buf, sensor_urb_skeleton, + sizeof(sensor_urb_skeleton)); + + buf[11] = sd->sensor->i2c_slave_id; + buf[15] = address; + + /* Special case larger sensor writes */ + p = buf + 16; + + /* Copy a four byte write sequence for each byte to be written to */ + for (i = 0; i < len; i++) { + memcpy(p, sensor_urb_skeleton + 16, 4); + p[3] = i2c_data[i]; + p += 4; + PDEBUG(D_CONF, "Writing sensor register 0x%x with 0x%x", + address, i2c_data[i]); + } + + /* Copy the tailer */ + memcpy(p, sensor_urb_skeleton + 20, 4); + + /* Set the total length */ + p[3] = 0x10 + len; + + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x04, 0x40, 0x19, + 0x0000, buf, + 20 + len * 4, M5602_URB_MSG_TIMEOUT); + + return (err < 0) ? err : 0; +} + +/* Dump all the registers of the m5602 bridge, + unfortunately this breaks the camera until it's power cycled */ +static void m5602_dump_bridge(struct sd *sd) +{ + int i; + for (i = 0; i < 0x80; i++) { + unsigned char val = 0; + m5602_read_bridge(sd, i, &val); + pr_info("ALi m5602 address 0x%x contains 0x%x\n", i, val); + } + pr_info("Warning: The ALi m5602 webcam probably won't work until it's power cycled\n"); +} + +static int m5602_probe_sensor(struct sd *sd) +{ + /* Try the po1030 */ + sd->sensor = &po1030; + if (!sd->sensor->probe(sd)) + return 0; + + /* Try the mt9m111 sensor */ + sd->sensor = &mt9m111; + if (!sd->sensor->probe(sd)) + return 0; + + /* Try the s5k4aa */ + sd->sensor = &s5k4aa; + if (!sd->sensor->probe(sd)) + return 0; + + /* Try the ov9650 */ + sd->sensor = &ov9650; + if (!sd->sensor->probe(sd)) + return 0; + + /* Try the ov7660 */ + sd->sensor = &ov7660; + if (!sd->sensor->probe(sd)) + return 0; + + /* Try the s5k83a */ + sd->sensor = &s5k83a; + if (!sd->sensor->probe(sd)) + return 0; + + /* More sensor probe function goes here */ + pr_info("Failed to find a sensor\n"); + sd->sensor = NULL; + return -ENODEV; +} + +static int m5602_configure(struct gspca_dev *gspca_dev, + const struct usb_device_id *id); + +static int m5602_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int err; + + PDEBUG(D_CONF, "Initializing ALi m5602 webcam"); + /* Run the init sequence */ + err = sd->sensor->init(sd); + + return err; +} + +static int m5602_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (!sd->sensor->init_controls) + return 0; + + return sd->sensor->init_controls(sd); +} + +static int m5602_start_transfer(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + __u8 *buf = sd->gspca_dev.usb_buf; + int err; + + /* Send start command to the camera */ + const u8 buffer[4] = {0x13, 0xf9, 0x0f, 0x01}; + + if (sd->sensor->start) + sd->sensor->start(sd); + + memcpy(buf, buffer, sizeof(buffer)); + err = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0x04, 0x40, 0x19, 0x0000, buf, + sizeof(buffer), M5602_URB_MSG_TIMEOUT); + + PDEBUG(D_STREAM, "Transfer started"); + return (err < 0) ? err : 0; +} + +static void m5602_urb_complete(struct gspca_dev *gspca_dev, + u8 *data, int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (len < 6) { + PDEBUG(D_PACK, "Packet is less than 6 bytes"); + return; + } + + /* Frame delimiter: ff xx xx xx ff ff */ + if (data[0] == 0xff && data[4] == 0xff && data[5] == 0xff && + data[2] != sd->frame_id) { + PDEBUG(D_FRAM, "Frame delimiter detected"); + sd->frame_id = data[2]; + + /* Remove the extra fluff appended on each header */ + data += 6; + len -= 6; + + /* Complete the last frame (if any) */ + gspca_frame_add(gspca_dev, LAST_PACKET, + NULL, 0); + sd->frame_count++; + + /* Create a new frame */ + gspca_frame_add(gspca_dev, FIRST_PACKET, data, len); + + PDEBUG(D_FRAM, "Starting new frame %d", + sd->frame_count); + + } else { + int cur_frame_len; + + cur_frame_len = gspca_dev->image_len; + /* Remove urb header */ + data += 4; + len -= 4; + + if (cur_frame_len + len <= gspca_dev->frsz) { + PDEBUG(D_FRAM, "Continuing frame %d copying %d bytes", + sd->frame_count, len); + + gspca_frame_add(gspca_dev, INTER_PACKET, + data, len); + } else { + /* Add the remaining data up to frame size */ + gspca_frame_add(gspca_dev, INTER_PACKET, data, + gspca_dev->frsz - cur_frame_len); + } + } +} + +static void m5602_stop_transfer(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + /* Run the sensor specific end transfer sequence */ + if (sd->sensor->stop) + sd->sensor->stop(sd); +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = m5602_configure, + .init = m5602_init, + .init_controls = m5602_init_controls, + .start = m5602_start_transfer, + .stopN = m5602_stop_transfer, + .pkt_scan = m5602_urb_complete +}; + +/* this function is called at probe time */ +static int m5602_configure(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + int err; + + cam = &gspca_dev->cam; + + if (dump_bridge) + m5602_dump_bridge(sd); + + /* Probe sensor */ + err = m5602_probe_sensor(sd); + if (err) + goto fail; + + return 0; + +fail: + PERR("ALi m5602 webcam failed"); + cam->cam_mode = NULL; + cam->nmodes = 0; + + return err; +} + +static int m5602_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static void m5602_disconnect(struct usb_interface *intf) +{ + struct gspca_dev *gspca_dev = usb_get_intfdata(intf); + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor->disconnect) + sd->sensor->disconnect(sd); + + gspca_disconnect(intf); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = m5602_table, + .probe = m5602_probe, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif + .disconnect = m5602_disconnect +}; + +module_usb_driver(sd_driver); + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); +module_param(force_sensor, int, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(force_sensor, + "forces detection of a sensor, " + "1 = OV9650, 2 = S5K83A, 3 = S5K4AA, " + "4 = MT9M111, 5 = PO1030, 6 = OV7660"); + +module_param(dump_bridge, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(dump_bridge, "Dumps all usb bridge registers at startup"); + +module_param(dump_sensor, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(dump_sensor, "Dumps all usb sensor registers " + "at startup providing a sensor is found"); diff --git a/kernel/drivers/media/usb/gspca/m5602/m5602_mt9m111.c b/kernel/drivers/media/usb/gspca/m5602/m5602_mt9m111.c new file mode 100644 index 000000000..27fcef11a --- /dev/null +++ b/kernel/drivers/media/usb/gspca/m5602/m5602_mt9m111.c @@ -0,0 +1,457 @@ +/* + * Driver for the mt9m111 sensor + * + * Copyright (C) 2008 Erik Andrén + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include "m5602_mt9m111.h" + +static int mt9m111_s_ctrl(struct v4l2_ctrl *ctrl); +static void mt9m111_dump_registers(struct sd *sd); + +static struct v4l2_pix_format mt9m111_modes[] = { + { + 640, + 480, + V4L2_PIX_FMT_SBGGR8, + V4L2_FIELD_NONE, + .sizeimage = 640 * 480, + .bytesperline = 640, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0 + } +}; + +static const struct v4l2_ctrl_ops mt9m111_ctrl_ops = { + .s_ctrl = mt9m111_s_ctrl, +}; + +static const struct v4l2_ctrl_config mt9m111_greenbal_cfg = { + .ops = &mt9m111_ctrl_ops, + .id = M5602_V4L2_CID_GREEN_BALANCE, + .name = "Green Balance", + .type = V4L2_CTRL_TYPE_INTEGER, + .min = 0, + .max = 0x7ff, + .step = 1, + .def = MT9M111_GREEN_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER, +}; + +int mt9m111_probe(struct sd *sd) +{ + u8 data[2] = {0x00, 0x00}; + int i; + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + + if (force_sensor) { + if (force_sensor == MT9M111_SENSOR) { + pr_info("Forcing a %s sensor\n", mt9m111.name); + goto sensor_found; + } + /* If we want to force another sensor, don't try to probe this + * one */ + return -ENODEV; + } + + PDEBUG(D_PROBE, "Probing for a mt9m111 sensor"); + + /* Do the preinit */ + for (i = 0; i < ARRAY_SIZE(preinit_mt9m111); i++) { + if (preinit_mt9m111[i][0] == BRIDGE) { + m5602_write_bridge(sd, + preinit_mt9m111[i][1], + preinit_mt9m111[i][2]); + } else { + data[0] = preinit_mt9m111[i][2]; + data[1] = preinit_mt9m111[i][3]; + m5602_write_sensor(sd, + preinit_mt9m111[i][1], data, 2); + } + } + + if (m5602_read_sensor(sd, MT9M111_SC_CHIPVER, data, 2)) + return -ENODEV; + + if ((data[0] == 0x14) && (data[1] == 0x3a)) { + pr_info("Detected a mt9m111 sensor\n"); + goto sensor_found; + } + + return -ENODEV; + +sensor_found: + sd->gspca_dev.cam.cam_mode = mt9m111_modes; + sd->gspca_dev.cam.nmodes = ARRAY_SIZE(mt9m111_modes); + + return 0; +} + +int mt9m111_init(struct sd *sd) +{ + int i, err = 0; + + /* Init the sensor */ + for (i = 0; i < ARRAY_SIZE(init_mt9m111) && !err; i++) { + u8 data[2]; + + if (init_mt9m111[i][0] == BRIDGE) { + err = m5602_write_bridge(sd, + init_mt9m111[i][1], + init_mt9m111[i][2]); + } else { + data[0] = init_mt9m111[i][2]; + data[1] = init_mt9m111[i][3]; + err = m5602_write_sensor(sd, + init_mt9m111[i][1], data, 2); + } + } + + if (dump_sensor) + mt9m111_dump_registers(sd); + + return 0; +} + +int mt9m111_init_controls(struct sd *sd) +{ + struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler; + + sd->gspca_dev.vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 7); + + sd->auto_white_bal = v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, + V4L2_CID_AUTO_WHITE_BALANCE, + 0, 1, 1, 0); + sd->green_bal = v4l2_ctrl_new_custom(hdl, &mt9m111_greenbal_cfg, NULL); + sd->red_bal = v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, + V4L2_CID_RED_BALANCE, 0, 0x7ff, 1, + MT9M111_RED_GAIN_DEFAULT); + sd->blue_bal = v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, + V4L2_CID_BLUE_BALANCE, 0, 0x7ff, 1, + MT9M111_BLUE_GAIN_DEFAULT); + + v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, V4L2_CID_GAIN, 0, + (INITIAL_MAX_GAIN - 1) * 2 * 2 * 2, 1, + MT9M111_DEFAULT_GAIN); + + sd->hflip = v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, V4L2_CID_HFLIP, + 0, 1, 1, 0); + sd->vflip = v4l2_ctrl_new_std(hdl, &mt9m111_ctrl_ops, V4L2_CID_VFLIP, + 0, 1, 1, 0); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + + v4l2_ctrl_auto_cluster(4, &sd->auto_white_bal, 0, false); + v4l2_ctrl_cluster(2, &sd->hflip); + + return 0; +} + +int mt9m111_start(struct sd *sd) +{ + int i, err = 0; + u8 data[2]; + struct cam *cam = &sd->gspca_dev.cam; + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + + int width = cam->cam_mode[sd->gspca_dev.curr_mode].width - 1; + int height = cam->cam_mode[sd->gspca_dev.curr_mode].height; + + for (i = 0; i < ARRAY_SIZE(start_mt9m111) && !err; i++) { + if (start_mt9m111[i][0] == BRIDGE) { + err = m5602_write_bridge(sd, + start_mt9m111[i][1], + start_mt9m111[i][2]); + } else { + data[0] = start_mt9m111[i][2]; + data[1] = start_mt9m111[i][3]; + err = m5602_write_sensor(sd, + start_mt9m111[i][1], data, 2); + } + } + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, (height >> 8) & 0xff); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, (height & 0xff)); + if (err < 0) + return err; + + for (i = 0; i < 2 && !err; i++) + err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, 0); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 2); + if (err < 0) + return err; + + for (i = 0; i < 2 && !err; i++) + err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, 0); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, + (width >> 8) & 0xff); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, width & 0xff); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0); + if (err < 0) + return err; + + switch (width) { + case 640: + PDEBUG(D_CONF, "Configuring camera for VGA mode"); + break; + + case 320: + PDEBUG(D_CONF, "Configuring camera for QVGA mode"); + break; + } + return err; +} + +void mt9m111_disconnect(struct sd *sd) +{ + sd->sensor = NULL; +} + +static int mt9m111_set_hvflip(struct gspca_dev *gspca_dev) +{ + int err; + u8 data[2] = {0x00, 0x00}; + struct sd *sd = (struct sd *) gspca_dev; + int hflip; + int vflip; + + PDEBUG(D_CONF, "Set hvflip to %d %d", sd->hflip->val, sd->vflip->val); + + /* The mt9m111 is flipped by default */ + hflip = !sd->hflip->val; + vflip = !sd->vflip->val; + + /* Set the correct page map */ + err = m5602_write_sensor(sd, MT9M111_PAGE_MAP, data, 2); + if (err < 0) + return err; + + data[0] = MT9M111_RMB_OVER_SIZED; + if (gspca_dev->pixfmt.width == 640) { + data[1] = MT9M111_RMB_ROW_SKIP_2X | + MT9M111_RMB_COLUMN_SKIP_2X | + (hflip << 1) | vflip; + } else { + data[1] = MT9M111_RMB_ROW_SKIP_4X | + MT9M111_RMB_COLUMN_SKIP_4X | + (hflip << 1) | vflip; + } + err = m5602_write_sensor(sd, MT9M111_SC_R_MODE_CONTEXT_B, + data, 2); + return err; +} + +static int mt9m111_set_auto_white_balance(struct gspca_dev *gspca_dev, + __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + int err; + u8 data[2]; + + err = m5602_read_sensor(sd, MT9M111_CP_OPERATING_MODE_CTL, data, 2); + if (err < 0) + return err; + + data[1] = ((data[1] & 0xfd) | ((val & 0x01) << 1)); + + err = m5602_write_sensor(sd, MT9M111_CP_OPERATING_MODE_CTL, data, 2); + + PDEBUG(D_CONF, "Set auto white balance %d", val); + return err; +} + +static int mt9m111_set_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + int err, tmp; + u8 data[2] = {0x00, 0x00}; + struct sd *sd = (struct sd *) gspca_dev; + + /* Set the correct page map */ + err = m5602_write_sensor(sd, MT9M111_PAGE_MAP, data, 2); + if (err < 0) + return err; + + if (val >= INITIAL_MAX_GAIN * 2 * 2 * 2) + return -EINVAL; + + if ((val >= INITIAL_MAX_GAIN * 2 * 2) && + (val < (INITIAL_MAX_GAIN - 1) * 2 * 2 * 2)) + tmp = (1 << 10) | (val << 9) | + (val << 8) | (val / 8); + else if ((val >= INITIAL_MAX_GAIN * 2) && + (val < INITIAL_MAX_GAIN * 2 * 2)) + tmp = (1 << 9) | (1 << 8) | (val / 4); + else if ((val >= INITIAL_MAX_GAIN) && + (val < INITIAL_MAX_GAIN * 2)) + tmp = (1 << 8) | (val / 2); + else + tmp = val; + + data[1] = (tmp & 0xff); + data[0] = (tmp & 0xff00) >> 8; + PDEBUG(D_CONF, "tmp=%d, data[1]=%d, data[0]=%d", tmp, + data[1], data[0]); + + err = m5602_write_sensor(sd, MT9M111_SC_GLOBAL_GAIN, + data, 2); + + return err; +} + +static int mt9m111_set_green_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 data[2]; + struct sd *sd = (struct sd *) gspca_dev; + + data[1] = (val & 0xff); + data[0] = (val & 0xff00) >> 8; + + PDEBUG(D_CONF, "Set green balance %d", val); + err = m5602_write_sensor(sd, MT9M111_SC_GREEN_1_GAIN, + data, 2); + if (err < 0) + return err; + + return m5602_write_sensor(sd, MT9M111_SC_GREEN_2_GAIN, + data, 2); +} + +static int mt9m111_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + u8 data[2]; + struct sd *sd = (struct sd *) gspca_dev; + + data[1] = (val & 0xff); + data[0] = (val & 0xff00) >> 8; + + PDEBUG(D_CONF, "Set blue balance %d", val); + + return m5602_write_sensor(sd, MT9M111_SC_BLUE_GAIN, + data, 2); +} + +static int mt9m111_set_red_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + u8 data[2]; + struct sd *sd = (struct sd *) gspca_dev; + + data[1] = (val & 0xff); + data[0] = (val & 0xff00) >> 8; + + PDEBUG(D_CONF, "Set red balance %d", val); + + return m5602_write_sensor(sd, MT9M111_SC_RED_GAIN, + data, 2); +} + +static int mt9m111_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *) gspca_dev; + int err; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_AUTO_WHITE_BALANCE: + err = mt9m111_set_auto_white_balance(gspca_dev, ctrl->val); + if (err || ctrl->val) + return err; + err = mt9m111_set_green_balance(gspca_dev, sd->green_bal->val); + if (err) + return err; + err = mt9m111_set_red_balance(gspca_dev, sd->red_bal->val); + if (err) + return err; + err = mt9m111_set_blue_balance(gspca_dev, sd->blue_bal->val); + break; + case V4L2_CID_GAIN: + err = mt9m111_set_gain(gspca_dev, ctrl->val); + break; + case V4L2_CID_HFLIP: + err = mt9m111_set_hvflip(gspca_dev); + break; + default: + return -EINVAL; + } + + return err; +} + +static void mt9m111_dump_registers(struct sd *sd) +{ + u8 address, value[2] = {0x00, 0x00}; + + pr_info("Dumping the mt9m111 register state\n"); + + pr_info("Dumping the mt9m111 sensor core registers\n"); + value[1] = MT9M111_SENSOR_CORE; + m5602_write_sensor(sd, MT9M111_PAGE_MAP, value, 2); + for (address = 0; address < 0xff; address++) { + m5602_read_sensor(sd, address, value, 2); + pr_info("register 0x%x contains 0x%x%x\n", + address, value[0], value[1]); + } + + pr_info("Dumping the mt9m111 color pipeline registers\n"); + value[1] = MT9M111_COLORPIPE; + m5602_write_sensor(sd, MT9M111_PAGE_MAP, value, 2); + for (address = 0; address < 0xff; address++) { + m5602_read_sensor(sd, address, value, 2); + pr_info("register 0x%x contains 0x%x%x\n", + address, value[0], value[1]); + } + + pr_info("Dumping the mt9m111 camera control registers\n"); + value[1] = MT9M111_CAMERA_CONTROL; + m5602_write_sensor(sd, MT9M111_PAGE_MAP, value, 2); + for (address = 0; address < 0xff; address++) { + m5602_read_sensor(sd, address, value, 2); + pr_info("register 0x%x contains 0x%x%x\n", + address, value[0], value[1]); + } + + pr_info("mt9m111 register state dump complete\n"); +} diff --git a/kernel/drivers/media/usb/gspca/m5602/m5602_mt9m111.h b/kernel/drivers/media/usb/gspca/m5602/m5602_mt9m111.h new file mode 100644 index 000000000..07448d35e --- /dev/null +++ b/kernel/drivers/media/usb/gspca/m5602/m5602_mt9m111.h @@ -0,0 +1,273 @@ +/* + * Driver for the mt9m111 sensor + * + * Copyright (C) 2008 Erik Andrén + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * Some defines taken from the mt9m111 sensor driver + * Copyright (C) 2008, Robert Jarzmik + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_MT9M111_H_ +#define M5602_MT9M111_H_ + +#include "m5602_sensor.h" + +/*****************************************************************************/ + +#define MT9M111_SC_CHIPVER 0x00 +#define MT9M111_SC_ROWSTART 0x01 +#define MT9M111_SC_COLSTART 0x02 +#define MT9M111_SC_WINDOW_HEIGHT 0x03 +#define MT9M111_SC_WINDOW_WIDTH 0x04 +#define MT9M111_SC_HBLANK_CONTEXT_B 0x05 +#define MT9M111_SC_VBLANK_CONTEXT_B 0x06 +#define MT9M111_SC_HBLANK_CONTEXT_A 0x07 +#define MT9M111_SC_VBLANK_CONTEXT_A 0x08 +#define MT9M111_SC_SHUTTER_WIDTH 0x09 +#define MT9M111_SC_ROW_SPEED 0x0a +#define MT9M111_SC_EXTRA_DELAY 0x0b +#define MT9M111_SC_SHUTTER_DELAY 0x0c +#define MT9M111_SC_RESET 0x0d +#define MT9M111_SC_R_MODE_CONTEXT_B 0x20 +#define MT9M111_SC_R_MODE_CONTEXT_A 0x21 +#define MT9M111_SC_FLASH_CONTROL 0x23 +#define MT9M111_SC_GREEN_1_GAIN 0x2b +#define MT9M111_SC_BLUE_GAIN 0x2c +#define MT9M111_SC_RED_GAIN 0x2d +#define MT9M111_SC_GREEN_2_GAIN 0x2e +#define MT9M111_SC_GLOBAL_GAIN 0x2f + +#define MT9M111_CONTEXT_CONTROL 0xc8 +#define MT9M111_PAGE_MAP 0xf0 +#define MT9M111_BYTEWISE_ADDRESS 0xf1 + +#define MT9M111_CP_OPERATING_MODE_CTL 0x06 +#define MT9M111_CP_LUMA_OFFSET 0x34 +#define MT9M111_CP_LUMA_CLIP 0x35 +#define MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A 0x3a +#define MT9M111_CP_LENS_CORRECTION_1 0x3b +#define MT9M111_CP_DEFECT_CORR_CONTEXT_A 0x4c +#define MT9M111_CP_DEFECT_CORR_CONTEXT_B 0x4d +#define MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B 0x9b +#define MT9M111_CP_GLOBAL_CLK_CONTROL 0xb3 + +#define MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18 0x65 +#define MT9M111_CC_AWB_PARAMETER_7 0x28 + +#define MT9M111_SENSOR_CORE 0x00 +#define MT9M111_COLORPIPE 0x01 +#define MT9M111_CAMERA_CONTROL 0x02 + +#define MT9M111_RESET (1 << 0) +#define MT9M111_RESTART (1 << 1) +#define MT9M111_ANALOG_STANDBY (1 << 2) +#define MT9M111_CHIP_ENABLE (1 << 3) +#define MT9M111_CHIP_DISABLE (0 << 3) +#define MT9M111_OUTPUT_DISABLE (1 << 4) +#define MT9M111_SHOW_BAD_FRAMES (1 << 0) +#define MT9M111_RESTART_BAD_FRAMES (1 << 1) +#define MT9M111_SYNCHRONIZE_CHANGES (1 << 7) + +#define MT9M111_RMB_OVER_SIZED (1 << 0) +#define MT9M111_RMB_MIRROR_ROWS (1 << 0) +#define MT9M111_RMB_MIRROR_COLS (1 << 1) +#define MT9M111_RMB_ROW_SKIP_2X (1 << 2) +#define MT9M111_RMB_COLUMN_SKIP_2X (1 << 3) +#define MT9M111_RMB_ROW_SKIP_4X (1 << 4) +#define MT9M111_RMB_COLUMN_SKIP_4X (1 << 5) + +#define MT9M111_COLOR_MATRIX_BYPASS (1 << 4) +#define MT9M111_SEL_CONTEXT_B (1 << 3) + +#define MT9M111_TRISTATE_PIN_IN_STANDBY (1 << 1) +#define MT9M111_SOC_SOFT_STANDBY (1 << 0) + +#define MT9M111_2D_DEFECT_CORRECTION_ENABLE (1 << 0) + +#define INITIAL_MAX_GAIN 64 +#define MT9M111_DEFAULT_GAIN 283 +#define MT9M111_GREEN_GAIN_DEFAULT 0x20 +#define MT9M111_BLUE_GAIN_DEFAULT 0x20 +#define MT9M111_RED_GAIN_DEFAULT 0x20 + +/*****************************************************************************/ + +/* Kernel module parameters */ +extern int force_sensor; +extern bool dump_sensor; + +int mt9m111_probe(struct sd *sd); +int mt9m111_init(struct sd *sd); +int mt9m111_init_controls(struct sd *sd); +int mt9m111_start(struct sd *sd); +void mt9m111_disconnect(struct sd *sd); + +static const struct m5602_sensor mt9m111 = { + .name = "MT9M111", + + .i2c_slave_id = 0xba, + .i2c_regW = 2, + + .probe = mt9m111_probe, + .init = mt9m111_init, + .init_controls = mt9m111_init_controls, + .disconnect = mt9m111_disconnect, + .start = mt9m111_start, +}; + +static const unsigned char preinit_mt9m111[][4] = { + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, + MT9M111_RESET | + MT9M111_RESTART | + MT9M111_ANALOG_STANDBY | + MT9M111_CHIP_DISABLE, + MT9M111_SHOW_BAD_FRAMES | + MT9M111_RESTART_BAD_FRAMES | + MT9M111_SYNCHRONIZE_CHANGES}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x05, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00} +}; + +static const unsigned char init_mt9m111[][4] = { + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3e, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x07, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x0b, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a, 0x00}, + + {SENSOR, MT9M111_SC_RESET, 0x00, 0x29}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, MT9M111_SC_RESET, 0x00, 0x08}, + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01}, + {SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00, + MT9M111_CP_OPERATING_MODE_CTL}, + {SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00, + MT9M111_2D_DEFECT_CORRECTION_ENABLE}, + {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_B, 0x00, + MT9M111_2D_DEFECT_CORRECTION_ENABLE}, + {SENSOR, MT9M111_CP_LUMA_OFFSET, 0x00, 0x00}, + {SENSOR, MT9M111_CP_LUMA_CLIP, 0xff, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_A, 0x14, 0x00}, + {SENSOR, MT9M111_CP_OUTPUT_FORMAT_CTL2_CONTEXT_B, 0x14, 0x00}, + {SENSOR, 0xcd, 0x00, 0x0e}, + {SENSOR, 0xd0, 0x00, 0x40}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x02}, + {SENSOR, MT9M111_CC_AUTO_EXPOSURE_PARAMETER_18, 0x00, 0x00}, + {SENSOR, MT9M111_CC_AWB_PARAMETER_7, 0xef, 0x03}, + + {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00}, + {SENSOR, 0x33, 0x03, 0x49}, + {SENSOR, 0x34, 0xc0, 0x19}, + {SENSOR, 0x3f, 0x20, 0x20}, + {SENSOR, 0x40, 0x20, 0x20}, + {SENSOR, 0x5a, 0xc0, 0x0a}, + {SENSOR, 0x70, 0x7b, 0x0a}, + {SENSOR, 0x71, 0xff, 0x00}, + {SENSOR, 0x72, 0x19, 0x0e}, + {SENSOR, 0x73, 0x18, 0x0f}, + {SENSOR, 0x74, 0x57, 0x32}, + {SENSOR, 0x75, 0x56, 0x34}, + {SENSOR, 0x76, 0x73, 0x35}, + {SENSOR, 0x77, 0x30, 0x12}, + {SENSOR, 0x78, 0x79, 0x02}, + {SENSOR, 0x79, 0x75, 0x06}, + {SENSOR, 0x7a, 0x77, 0x0a}, + {SENSOR, 0x7b, 0x78, 0x09}, + {SENSOR, 0x7c, 0x7d, 0x06}, + {SENSOR, 0x7d, 0x31, 0x10}, + {SENSOR, 0x7e, 0x00, 0x7e}, + {SENSOR, 0x80, 0x59, 0x04}, + {SENSOR, 0x81, 0x59, 0x04}, + {SENSOR, 0x82, 0x57, 0x0a}, + {SENSOR, 0x83, 0x58, 0x0b}, + {SENSOR, 0x84, 0x47, 0x0c}, + {SENSOR, 0x85, 0x48, 0x0e}, + {SENSOR, 0x86, 0x5b, 0x02}, + {SENSOR, 0x87, 0x00, 0x5c}, + {SENSOR, MT9M111_CONTEXT_CONTROL, 0x00, MT9M111_SEL_CONTEXT_B}, + {SENSOR, 0x60, 0x00, 0x80}, + {SENSOR, 0x61, 0x00, 0x00}, + {SENSOR, 0x62, 0x00, 0x00}, + {SENSOR, 0x63, 0x00, 0x00}, + {SENSOR, 0x64, 0x00, 0x00}, + + {SENSOR, MT9M111_SC_ROWSTART, 0x00, 0x0d}, /* 13 */ + {SENSOR, MT9M111_SC_COLSTART, 0x00, 0x12}, /* 18 */ + {SENSOR, MT9M111_SC_WINDOW_HEIGHT, 0x04, 0x00}, /* 1024 */ + {SENSOR, MT9M111_SC_WINDOW_WIDTH, 0x05, 0x10}, /* 1296 */ + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_B, 0x01, 0x60}, /* 352 */ + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_B, 0x00, 0x11}, /* 17 */ + {SENSOR, MT9M111_SC_HBLANK_CONTEXT_A, 0x01, 0x60}, /* 352 */ + {SENSOR, MT9M111_SC_VBLANK_CONTEXT_A, 0x00, 0x11}, /* 17 */ + {SENSOR, MT9M111_SC_R_MODE_CONTEXT_A, 0x01, 0x0f}, /* 271 */ + {SENSOR, 0x30, 0x04, 0x00}, + /* Set number of blank rows chosen to 400 */ + {SENSOR, MT9M111_SC_SHUTTER_WIDTH, 0x01, 0x90}, +}; + +static const unsigned char start_mt9m111[][4] = { + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, +}; +#endif diff --git a/kernel/drivers/media/usb/gspca/m5602/m5602_ov7660.c b/kernel/drivers/media/usb/gspca/m5602/m5602_ov7660.c new file mode 100644 index 000000000..64b3b03a9 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/m5602/m5602_ov7660.c @@ -0,0 +1,318 @@ +/* + * Driver for the ov7660 sensor + * + * Copyright (C) 2009 Erik Andrén + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include "m5602_ov7660.h" + +static int ov7660_s_ctrl(struct v4l2_ctrl *ctrl); +static void ov7660_dump_registers(struct sd *sd); + +static struct v4l2_pix_format ov7660_modes[] = { + { + 640, + 480, + V4L2_PIX_FMT_SBGGR8, + V4L2_FIELD_NONE, + .sizeimage = + 640 * 480, + .bytesperline = 640, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0 + } +}; + +static const struct v4l2_ctrl_ops ov7660_ctrl_ops = { + .s_ctrl = ov7660_s_ctrl, +}; + +int ov7660_probe(struct sd *sd) +{ + int err = 0, i; + u8 prod_id = 0, ver_id = 0; + + if (force_sensor) { + if (force_sensor == OV7660_SENSOR) { + pr_info("Forcing an %s sensor\n", ov7660.name); + goto sensor_found; + } + /* If we want to force another sensor, + don't try to probe this one */ + return -ENODEV; + } + + /* Do the preinit */ + for (i = 0; i < ARRAY_SIZE(preinit_ov7660) && !err; i++) { + u8 data[2]; + + if (preinit_ov7660[i][0] == BRIDGE) { + err = m5602_write_bridge(sd, + preinit_ov7660[i][1], + preinit_ov7660[i][2]); + } else { + data[0] = preinit_ov7660[i][2]; + err = m5602_write_sensor(sd, + preinit_ov7660[i][1], data, 1); + } + } + if (err < 0) + return err; + + if (m5602_read_sensor(sd, OV7660_PID, &prod_id, 1)) + return -ENODEV; + + if (m5602_read_sensor(sd, OV7660_VER, &ver_id, 1)) + return -ENODEV; + + pr_info("Sensor reported 0x%x%x\n", prod_id, ver_id); + + if ((prod_id == 0x76) && (ver_id == 0x60)) { + pr_info("Detected a ov7660 sensor\n"); + goto sensor_found; + } + return -ENODEV; + +sensor_found: + sd->gspca_dev.cam.cam_mode = ov7660_modes; + sd->gspca_dev.cam.nmodes = ARRAY_SIZE(ov7660_modes); + + return 0; +} + +int ov7660_init(struct sd *sd) +{ + int i, err; + + /* Init the sensor */ + for (i = 0; i < ARRAY_SIZE(init_ov7660); i++) { + u8 data[2]; + + if (init_ov7660[i][0] == BRIDGE) { + err = m5602_write_bridge(sd, + init_ov7660[i][1], + init_ov7660[i][2]); + } else { + data[0] = init_ov7660[i][2]; + err = m5602_write_sensor(sd, + init_ov7660[i][1], data, 1); + } + if (err < 0) + return err; + } + + if (dump_sensor) + ov7660_dump_registers(sd); + + return 0; +} + +int ov7660_init_controls(struct sd *sd) +{ + struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler; + + sd->gspca_dev.vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 6); + + v4l2_ctrl_new_std(hdl, &ov7660_ctrl_ops, V4L2_CID_AUTO_WHITE_BALANCE, + 0, 1, 1, 1); + v4l2_ctrl_new_std_menu(hdl, &ov7660_ctrl_ops, + V4L2_CID_EXPOSURE_AUTO, 1, 0, V4L2_EXPOSURE_AUTO); + + sd->autogain = v4l2_ctrl_new_std(hdl, &ov7660_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + sd->gain = v4l2_ctrl_new_std(hdl, &ov7660_ctrl_ops, V4L2_CID_GAIN, 0, + 255, 1, OV7660_DEFAULT_GAIN); + + sd->hflip = v4l2_ctrl_new_std(hdl, &ov7660_ctrl_ops, V4L2_CID_HFLIP, + 0, 1, 1, 0); + sd->vflip = v4l2_ctrl_new_std(hdl, &ov7660_ctrl_ops, V4L2_CID_VFLIP, + 0, 1, 1, 0); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + + v4l2_ctrl_auto_cluster(2, &sd->autogain, 0, false); + v4l2_ctrl_cluster(2, &sd->hflip); + + return 0; +} + +int ov7660_start(struct sd *sd) +{ + return 0; +} + +int ov7660_stop(struct sd *sd) +{ + return 0; +} + +void ov7660_disconnect(struct sd *sd) +{ + ov7660_stop(sd); + + sd->sensor = NULL; +} + +static int ov7660_set_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data = val; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(D_CONF, "Setting gain to %d", val); + + err = m5602_write_sensor(sd, OV7660_GAIN, &i2c_data, 1); + return err; +} + +static int ov7660_set_auto_white_balance(struct gspca_dev *gspca_dev, + __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(D_CONF, "Set auto white balance to %d", val); + + err = m5602_read_sensor(sd, OV7660_COM8, &i2c_data, 1); + if (err < 0) + return err; + + i2c_data = ((i2c_data & 0xfd) | ((val & 0x01) << 1)); + err = m5602_write_sensor(sd, OV7660_COM8, &i2c_data, 1); + + return err; +} + +static int ov7660_set_auto_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(D_CONF, "Set auto gain control to %d", val); + + err = m5602_read_sensor(sd, OV7660_COM8, &i2c_data, 1); + if (err < 0) + return err; + + i2c_data = ((i2c_data & 0xfb) | ((val & 0x01) << 2)); + + return m5602_write_sensor(sd, OV7660_COM8, &i2c_data, 1); +} + +static int ov7660_set_auto_exposure(struct gspca_dev *gspca_dev, + __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(D_CONF, "Set auto exposure control to %d", val); + + err = m5602_read_sensor(sd, OV7660_COM8, &i2c_data, 1); + if (err < 0) + return err; + + val = (val == V4L2_EXPOSURE_AUTO); + i2c_data = ((i2c_data & 0xfe) | ((val & 0x01) << 0)); + + return m5602_write_sensor(sd, OV7660_COM8, &i2c_data, 1); +} + +static int ov7660_set_hvflip(struct gspca_dev *gspca_dev) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(D_CONF, "Set hvflip to %d, %d", sd->hflip->val, sd->vflip->val); + + i2c_data = (sd->hflip->val << 5) | (sd->vflip->val << 4); + + err = m5602_write_sensor(sd, OV7660_MVFP, &i2c_data, 1); + + return err; +} + +static int ov7660_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *) gspca_dev; + int err; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_AUTO_WHITE_BALANCE: + err = ov7660_set_auto_white_balance(gspca_dev, ctrl->val); + break; + case V4L2_CID_EXPOSURE_AUTO: + err = ov7660_set_auto_exposure(gspca_dev, ctrl->val); + break; + case V4L2_CID_AUTOGAIN: + err = ov7660_set_auto_gain(gspca_dev, ctrl->val); + if (err || ctrl->val) + return err; + err = ov7660_set_gain(gspca_dev, sd->gain->val); + break; + case V4L2_CID_HFLIP: + err = ov7660_set_hvflip(gspca_dev); + break; + default: + return -EINVAL; + } + + return err; +} + +static void ov7660_dump_registers(struct sd *sd) +{ + int address; + pr_info("Dumping the ov7660 register state\n"); + for (address = 0; address < 0xa9; address++) { + u8 value; + m5602_read_sensor(sd, address, &value, 1); + pr_info("register 0x%x contains 0x%x\n", address, value); + } + + pr_info("ov7660 register state dump complete\n"); + + pr_info("Probing for which registers that are read/write\n"); + for (address = 0; address < 0xff; address++) { + u8 old_value, ctrl_value; + u8 test_value[2] = {0xff, 0xff}; + + m5602_read_sensor(sd, address, &old_value, 1); + m5602_write_sensor(sd, address, test_value, 1); + m5602_read_sensor(sd, address, &ctrl_value, 1); + + if (ctrl_value == test_value[0]) + pr_info("register 0x%x is writeable\n", address); + else + pr_info("register 0x%x is read only\n", address); + + /* Restore original value */ + m5602_write_sensor(sd, address, &old_value, 1); + } +} diff --git a/kernel/drivers/media/usb/gspca/m5602/m5602_ov7660.h b/kernel/drivers/media/usb/gspca/m5602/m5602_ov7660.h new file mode 100644 index 000000000..6fece1ce1 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/m5602/m5602_ov7660.h @@ -0,0 +1,263 @@ +/* + * Driver for the ov7660 sensor + * + * Copyright (C) 2009 Erik Andrén + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_OV7660_H_ +#define M5602_OV7660_H_ + +#include "m5602_sensor.h" + +#define OV7660_GAIN 0x00 +#define OV7660_BLUE_GAIN 0x01 +#define OV7660_RED_GAIN 0x02 +#define OV7660_VREF 0x03 +#define OV7660_COM1 0x04 +#define OV7660_BAVE 0x05 +#define OV7660_GEAVE 0x06 +#define OV7660_AECHH 0x07 +#define OV7660_RAVE 0x08 +#define OV7660_COM2 0x09 +#define OV7660_PID 0x0a +#define OV7660_VER 0x0b +#define OV7660_COM3 0x0c +#define OV7660_COM4 0x0d +#define OV7660_COM5 0x0e +#define OV7660_COM6 0x0f +#define OV7660_AECH 0x10 +#define OV7660_CLKRC 0x11 +#define OV7660_COM7 0x12 +#define OV7660_COM8 0x13 +#define OV7660_COM9 0x14 +#define OV7660_COM10 0x15 +#define OV7660_RSVD16 0x16 +#define OV7660_HSTART 0x17 +#define OV7660_HSTOP 0x18 +#define OV7660_VSTART 0x19 +#define OV7660_VSTOP 0x1a +#define OV7660_PSHFT 0x1b +#define OV7660_MIDH 0x1c +#define OV7660_MIDL 0x1d +#define OV7660_MVFP 0x1e +#define OV7660_LAEC 0x1f +#define OV7660_BOS 0x20 +#define OV7660_GBOS 0x21 +#define OV7660_GROS 0x22 +#define OV7660_ROS 0x23 +#define OV7660_AEW 0x24 +#define OV7660_AEB 0x25 +#define OV7660_VPT 0x26 +#define OV7660_BBIAS 0x27 +#define OV7660_GbBIAS 0x28 +#define OV7660_RSVD29 0x29 +#define OV7660_RBIAS 0x2c +#define OV7660_HREF 0x32 +#define OV7660_ADC 0x37 +#define OV7660_OFON 0x39 +#define OV7660_TSLB 0x3a +#define OV7660_COM12 0x3c +#define OV7660_COM13 0x3d +#define OV7660_LCC1 0x62 +#define OV7660_LCC2 0x63 +#define OV7660_LCC3 0x64 +#define OV7660_LCC4 0x65 +#define OV7660_LCC5 0x66 +#define OV7660_HV 0x69 +#define OV7660_RSVDA1 0xa1 + +#define OV7660_DEFAULT_GAIN 0x0e +#define OV7660_DEFAULT_RED_GAIN 0x80 +#define OV7660_DEFAULT_BLUE_GAIN 0x80 +#define OV7660_DEFAULT_SATURATION 0x00 +#define OV7660_DEFAULT_EXPOSURE 0x20 + +/* Kernel module parameters */ +extern int force_sensor; +extern bool dump_sensor; + +int ov7660_probe(struct sd *sd); +int ov7660_init(struct sd *sd); +int ov7660_init(struct sd *sd); +int ov7660_init_controls(struct sd *sd); +int ov7660_start(struct sd *sd); +int ov7660_stop(struct sd *sd); +void ov7660_disconnect(struct sd *sd); + +static const struct m5602_sensor ov7660 = { + .name = "ov7660", + .i2c_slave_id = 0x42, + .i2c_regW = 1, + .probe = ov7660_probe, + .init = ov7660_init, + .init_controls = ov7660_init_controls, + .start = ov7660_start, + .stop = ov7660_stop, + .disconnect = ov7660_disconnect, +}; + +static const unsigned char preinit_ov7660[][4] = { + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x03}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x03}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + + {SENSOR, OV7660_OFON, 0x0c}, + {SENSOR, OV7660_COM2, 0x11}, + {SENSOR, OV7660_COM7, 0x05}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x01}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x08}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00} +}; + +static const unsigned char init_ov7660[][4] = { + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x01}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x01}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00}, + {SENSOR, OV7660_COM7, 0x80}, + {SENSOR, OV7660_CLKRC, 0x80}, + {SENSOR, OV7660_COM9, 0x4c}, + {SENSOR, OV7660_OFON, 0x43}, + {SENSOR, OV7660_COM12, 0x28}, + {SENSOR, OV7660_COM8, 0x00}, + {SENSOR, OV7660_COM10, 0x40}, + {SENSOR, OV7660_HSTART, 0x0c}, + {SENSOR, OV7660_HSTOP, 0x61}, + {SENSOR, OV7660_HREF, 0xa4}, + {SENSOR, OV7660_PSHFT, 0x0b}, + {SENSOR, OV7660_VSTART, 0x01}, + {SENSOR, OV7660_VSTOP, 0x7a}, + {SENSOR, OV7660_VSTOP, 0x00}, + {SENSOR, OV7660_COM7, 0x05}, + {SENSOR, OV7660_COM6, 0x42}, + {SENSOR, OV7660_BBIAS, 0x94}, + {SENSOR, OV7660_GbBIAS, 0x94}, + {SENSOR, OV7660_RSVD29, 0x94}, + {SENSOR, OV7660_RBIAS, 0x94}, + {SENSOR, OV7660_COM1, 0x00}, + {SENSOR, OV7660_AECH, 0x00}, + {SENSOR, OV7660_AECHH, 0x00}, + {SENSOR, OV7660_ADC, 0x05}, + {SENSOR, OV7660_COM13, 0x00}, + {SENSOR, OV7660_RSVDA1, 0x23}, + {SENSOR, OV7660_TSLB, 0x0d}, + {SENSOR, OV7660_HV, 0x80}, + {SENSOR, OV7660_LCC1, 0x00}, + {SENSOR, OV7660_LCC2, 0x00}, + {SENSOR, OV7660_LCC3, 0x10}, + {SENSOR, OV7660_LCC4, 0x40}, + {SENSOR, OV7660_LCC5, 0x01}, + + {SENSOR, OV7660_AECH, 0x20}, + {SENSOR, OV7660_COM1, 0x00}, + {SENSOR, OV7660_OFON, 0x0c}, + {SENSOR, OV7660_COM2, 0x11}, + {SENSOR, OV7660_COM7, 0x05}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x01}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x08}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00}, + {SENSOR, OV7660_AECH, 0x5f}, + {SENSOR, OV7660_COM1, 0x03}, + {SENSOR, OV7660_OFON, 0x0c}, + {SENSOR, OV7660_COM2, 0x11}, + {SENSOR, OV7660_COM7, 0x05}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x01}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x08}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82}, + {BRIDGE, M5602_XB_SIG_INI, 0x01}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x08}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xec}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x27}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0xa7}, + {BRIDGE, M5602_XB_SIG_INI, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, +}; +#endif diff --git a/kernel/drivers/media/usb/gspca/m5602/m5602_ov9650.c b/kernel/drivers/media/usb/gspca/m5602/m5602_ov9650.c new file mode 100644 index 000000000..59bc62bfa --- /dev/null +++ b/kernel/drivers/media/usb/gspca/m5602/m5602_ov9650.c @@ -0,0 +1,636 @@ +/* + * Driver for the ov9650 sensor + * + * Copyright (C) 2008 Erik Andrén + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include "m5602_ov9650.h" + +static int ov9650_s_ctrl(struct v4l2_ctrl *ctrl); +static void ov9650_dump_registers(struct sd *sd); + +/* Vertically and horizontally flips the image if matched, needed for machines + where the sensor is mounted upside down */ +static + const + struct dmi_system_id ov9650_flip_dmi_table[] = { + { + .ident = "ASUS A6Ja", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "A6J") + } + }, + { + .ident = "ASUS A6JC", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "A6JC") + } + }, + { + .ident = "ASUS A6K", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "A6K") + } + }, + { + .ident = "ASUS A6Kt", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "A6Kt") + } + }, + { + .ident = "ASUS A6VA", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "A6VA") + } + }, + { + + .ident = "ASUS A6VC", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "A6VC") + } + }, + { + .ident = "ASUS A6VM", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "A6VM") + } + }, + { + .ident = "ASUS A7V", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "A7V") + } + }, + { + .ident = "Alienware Aurora m9700", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "alienware"), + DMI_MATCH(DMI_PRODUCT_NAME, "Aurora m9700") + } + }, + {} +}; + +static struct v4l2_pix_format ov9650_modes[] = { + { + 176, + 144, + V4L2_PIX_FMT_SBGGR8, + V4L2_FIELD_NONE, + .sizeimage = + 176 * 144, + .bytesperline = 176, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 9 + }, { + 320, + 240, + V4L2_PIX_FMT_SBGGR8, + V4L2_FIELD_NONE, + .sizeimage = + 320 * 240, + .bytesperline = 320, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 8 + }, { + 352, + 288, + V4L2_PIX_FMT_SBGGR8, + V4L2_FIELD_NONE, + .sizeimage = + 352 * 288, + .bytesperline = 352, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 9 + }, { + 640, + 480, + V4L2_PIX_FMT_SBGGR8, + V4L2_FIELD_NONE, + .sizeimage = + 640 * 480, + .bytesperline = 640, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 9 + } +}; + +static const struct v4l2_ctrl_ops ov9650_ctrl_ops = { + .s_ctrl = ov9650_s_ctrl, +}; + +int ov9650_probe(struct sd *sd) +{ + int err = 0; + u8 prod_id = 0, ver_id = 0, i; + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + + if (force_sensor) { + if (force_sensor == OV9650_SENSOR) { + pr_info("Forcing an %s sensor\n", ov9650.name); + goto sensor_found; + } + /* If we want to force another sensor, + don't try to probe this one */ + return -ENODEV; + } + + PDEBUG(D_PROBE, "Probing for an ov9650 sensor"); + + /* Run the pre-init before probing the sensor */ + for (i = 0; i < ARRAY_SIZE(preinit_ov9650) && !err; i++) { + u8 data = preinit_ov9650[i][2]; + if (preinit_ov9650[i][0] == SENSOR) + err = m5602_write_sensor(sd, + preinit_ov9650[i][1], &data, 1); + else + err = m5602_write_bridge(sd, + preinit_ov9650[i][1], data); + } + + if (err < 0) + return err; + + if (m5602_read_sensor(sd, OV9650_PID, &prod_id, 1)) + return -ENODEV; + + if (m5602_read_sensor(sd, OV9650_VER, &ver_id, 1)) + return -ENODEV; + + if ((prod_id == 0x96) && (ver_id == 0x52)) { + pr_info("Detected an ov9650 sensor\n"); + goto sensor_found; + } + return -ENODEV; + +sensor_found: + sd->gspca_dev.cam.cam_mode = ov9650_modes; + sd->gspca_dev.cam.nmodes = ARRAY_SIZE(ov9650_modes); + + return 0; +} + +int ov9650_init(struct sd *sd) +{ + int i, err = 0; + u8 data; + + if (dump_sensor) + ov9650_dump_registers(sd); + + for (i = 0; i < ARRAY_SIZE(init_ov9650) && !err; i++) { + data = init_ov9650[i][2]; + if (init_ov9650[i][0] == SENSOR) + err = m5602_write_sensor(sd, init_ov9650[i][1], + &data, 1); + else + err = m5602_write_bridge(sd, init_ov9650[i][1], data); + } + + return 0; +} + +int ov9650_init_controls(struct sd *sd) +{ + struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler; + + sd->gspca_dev.vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 9); + + sd->auto_white_bal = v4l2_ctrl_new_std(hdl, &ov9650_ctrl_ops, + V4L2_CID_AUTO_WHITE_BALANCE, + 0, 1, 1, 1); + sd->red_bal = v4l2_ctrl_new_std(hdl, &ov9650_ctrl_ops, + V4L2_CID_RED_BALANCE, 0, 255, 1, + RED_GAIN_DEFAULT); + sd->blue_bal = v4l2_ctrl_new_std(hdl, &ov9650_ctrl_ops, + V4L2_CID_BLUE_BALANCE, 0, 255, 1, + BLUE_GAIN_DEFAULT); + + sd->autoexpo = v4l2_ctrl_new_std_menu(hdl, &ov9650_ctrl_ops, + V4L2_CID_EXPOSURE_AUTO, 1, 0, V4L2_EXPOSURE_AUTO); + sd->expo = v4l2_ctrl_new_std(hdl, &ov9650_ctrl_ops, V4L2_CID_EXPOSURE, + 0, 0x1ff, 4, EXPOSURE_DEFAULT); + + sd->autogain = v4l2_ctrl_new_std(hdl, &ov9650_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + sd->gain = v4l2_ctrl_new_std(hdl, &ov9650_ctrl_ops, V4L2_CID_GAIN, 0, + 0x3ff, 1, GAIN_DEFAULT); + + sd->hflip = v4l2_ctrl_new_std(hdl, &ov9650_ctrl_ops, V4L2_CID_HFLIP, + 0, 1, 1, 0); + sd->vflip = v4l2_ctrl_new_std(hdl, &ov9650_ctrl_ops, V4L2_CID_VFLIP, + 0, 1, 1, 0); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + + v4l2_ctrl_auto_cluster(3, &sd->auto_white_bal, 0, false); + v4l2_ctrl_auto_cluster(2, &sd->autoexpo, 0, false); + v4l2_ctrl_auto_cluster(2, &sd->autogain, 0, false); + v4l2_ctrl_cluster(2, &sd->hflip); + + return 0; +} + +int ov9650_start(struct sd *sd) +{ + u8 data; + int i, err = 0; + struct cam *cam = &sd->gspca_dev.cam; + + int width = cam->cam_mode[sd->gspca_dev.curr_mode].width; + int height = cam->cam_mode[sd->gspca_dev.curr_mode].height; + int ver_offs = cam->cam_mode[sd->gspca_dev.curr_mode].priv; + int hor_offs = OV9650_LEFT_OFFSET; + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + + if ((!dmi_check_system(ov9650_flip_dmi_table) && + sd->vflip->val) || + (dmi_check_system(ov9650_flip_dmi_table) && + !sd->vflip->val)) + ver_offs--; + + if (width <= 320) + hor_offs /= 2; + + /* Synthesize the vsync/hsync setup */ + for (i = 0; i < ARRAY_SIZE(res_init_ov9650) && !err; i++) { + if (res_init_ov9650[i][0] == BRIDGE) + err = m5602_write_bridge(sd, res_init_ov9650[i][1], + res_init_ov9650[i][2]); + else if (res_init_ov9650[i][0] == SENSOR) { + data = res_init_ov9650[i][2]; + err = m5602_write_sensor(sd, + res_init_ov9650[i][1], &data, 1); + } + } + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, + ((ver_offs >> 8) & 0xff)); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, (ver_offs & 0xff)); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, 0); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, (height >> 8) & 0xff); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, (height & 0xff)); + if (err < 0) + return err; + + for (i = 0; i < 2 && !err; i++) + err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, 0); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 2); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, + (hor_offs >> 8) & 0xff); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, hor_offs & 0xff); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, + ((width + hor_offs) >> 8) & 0xff); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, + ((width + hor_offs) & 0xff)); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0); + if (err < 0) + return err; + + switch (width) { + case 640: + PDEBUG(D_CONF, "Configuring camera for VGA mode"); + + data = OV9650_VGA_SELECT | OV9650_RGB_SELECT | + OV9650_RAW_RGB_SELECT; + err = m5602_write_sensor(sd, OV9650_COM7, &data, 1); + break; + + case 352: + PDEBUG(D_CONF, "Configuring camera for CIF mode"); + + data = OV9650_CIF_SELECT | OV9650_RGB_SELECT | + OV9650_RAW_RGB_SELECT; + err = m5602_write_sensor(sd, OV9650_COM7, &data, 1); + break; + + case 320: + PDEBUG(D_CONF, "Configuring camera for QVGA mode"); + + data = OV9650_QVGA_SELECT | OV9650_RGB_SELECT | + OV9650_RAW_RGB_SELECT; + err = m5602_write_sensor(sd, OV9650_COM7, &data, 1); + break; + + case 176: + PDEBUG(D_CONF, "Configuring camera for QCIF mode"); + + data = OV9650_QCIF_SELECT | OV9650_RGB_SELECT | + OV9650_RAW_RGB_SELECT; + err = m5602_write_sensor(sd, OV9650_COM7, &data, 1); + break; + } + return err; +} + +int ov9650_stop(struct sd *sd) +{ + u8 data = OV9650_SOFT_SLEEP | OV9650_OUTPUT_DRIVE_2X; + return m5602_write_sensor(sd, OV9650_COM2, &data, 1); +} + +void ov9650_disconnect(struct sd *sd) +{ + ov9650_stop(sd); + + sd->sensor = NULL; +} + +static int ov9650_set_exposure(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + PDEBUG(D_CONF, "Set exposure to %d", val); + + /* The 6 MSBs */ + i2c_data = (val >> 10) & 0x3f; + err = m5602_write_sensor(sd, OV9650_AECHM, + &i2c_data, 1); + if (err < 0) + return err; + + /* The 8 middle bits */ + i2c_data = (val >> 2) & 0xff; + err = m5602_write_sensor(sd, OV9650_AECH, + &i2c_data, 1); + if (err < 0) + return err; + + /* The 2 LSBs */ + i2c_data = val & 0x03; + err = m5602_write_sensor(sd, OV9650_COM1, &i2c_data, 1); + return err; +} + +static int ov9650_set_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(D_CONF, "Setting gain to %d", val); + + /* The 2 MSB */ + /* Read the OV9650_VREF register first to avoid + corrupting the VREF high and low bits */ + err = m5602_read_sensor(sd, OV9650_VREF, &i2c_data, 1); + if (err < 0) + return err; + + /* Mask away all uninteresting bits */ + i2c_data = ((val & 0x0300) >> 2) | + (i2c_data & 0x3f); + err = m5602_write_sensor(sd, OV9650_VREF, &i2c_data, 1); + if (err < 0) + return err; + + /* The 8 LSBs */ + i2c_data = val & 0xff; + err = m5602_write_sensor(sd, OV9650_GAIN, &i2c_data, 1); + return err; +} + +static int ov9650_set_red_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(D_CONF, "Set red gain to %d", val); + + i2c_data = val & 0xff; + err = m5602_write_sensor(sd, OV9650_RED, &i2c_data, 1); + return err; +} + +static int ov9650_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(D_CONF, "Set blue gain to %d", val); + + i2c_data = val & 0xff; + err = m5602_write_sensor(sd, OV9650_BLUE, &i2c_data, 1); + return err; +} + +static int ov9650_set_hvflip(struct gspca_dev *gspca_dev) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + int hflip = sd->hflip->val; + int vflip = sd->vflip->val; + + PDEBUG(D_CONF, "Set hvflip to %d %d", hflip, vflip); + + if (dmi_check_system(ov9650_flip_dmi_table)) + vflip = !vflip; + + i2c_data = (hflip << 5) | (vflip << 4); + err = m5602_write_sensor(sd, OV9650_MVFP, &i2c_data, 1); + if (err < 0) + return err; + + /* When vflip is toggled we need to readjust the bridge hsync/vsync */ + if (gspca_dev->streaming) + err = ov9650_start(sd); + + return err; +} + +static int ov9650_set_auto_exposure(struct gspca_dev *gspca_dev, + __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(D_CONF, "Set auto exposure control to %d", val); + + err = m5602_read_sensor(sd, OV9650_COM8, &i2c_data, 1); + if (err < 0) + return err; + + val = (val == V4L2_EXPOSURE_AUTO); + i2c_data = ((i2c_data & 0xfe) | ((val & 0x01) << 0)); + + return m5602_write_sensor(sd, OV9650_COM8, &i2c_data, 1); +} + +static int ov9650_set_auto_white_balance(struct gspca_dev *gspca_dev, + __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(D_CONF, "Set auto white balance to %d", val); + + err = m5602_read_sensor(sd, OV9650_COM8, &i2c_data, 1); + if (err < 0) + return err; + + i2c_data = ((i2c_data & 0xfd) | ((val & 0x01) << 1)); + err = m5602_write_sensor(sd, OV9650_COM8, &i2c_data, 1); + + return err; +} + +static int ov9650_set_auto_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(D_CONF, "Set auto gain control to %d", val); + + err = m5602_read_sensor(sd, OV9650_COM8, &i2c_data, 1); + if (err < 0) + return err; + + i2c_data = ((i2c_data & 0xfb) | ((val & 0x01) << 2)); + + return m5602_write_sensor(sd, OV9650_COM8, &i2c_data, 1); +} + +static int ov9650_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *) gspca_dev; + int err; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_AUTO_WHITE_BALANCE: + err = ov9650_set_auto_white_balance(gspca_dev, ctrl->val); + if (err || ctrl->val) + return err; + err = ov9650_set_red_balance(gspca_dev, sd->red_bal->val); + if (err) + return err; + err = ov9650_set_blue_balance(gspca_dev, sd->blue_bal->val); + break; + case V4L2_CID_EXPOSURE_AUTO: + err = ov9650_set_auto_exposure(gspca_dev, ctrl->val); + if (err || ctrl->val == V4L2_EXPOSURE_AUTO) + return err; + err = ov9650_set_exposure(gspca_dev, sd->expo->val); + break; + case V4L2_CID_AUTOGAIN: + err = ov9650_set_auto_gain(gspca_dev, ctrl->val); + if (err || ctrl->val) + return err; + err = ov9650_set_gain(gspca_dev, sd->gain->val); + break; + case V4L2_CID_HFLIP: + err = ov9650_set_hvflip(gspca_dev); + break; + default: + return -EINVAL; + } + + return err; +} + +static void ov9650_dump_registers(struct sd *sd) +{ + int address; + pr_info("Dumping the ov9650 register state\n"); + for (address = 0; address < 0xa9; address++) { + u8 value; + m5602_read_sensor(sd, address, &value, 1); + pr_info("register 0x%x contains 0x%x\n", address, value); + } + + pr_info("ov9650 register state dump complete\n"); + + pr_info("Probing for which registers that are read/write\n"); + for (address = 0; address < 0xff; address++) { + u8 old_value, ctrl_value; + u8 test_value[2] = {0xff, 0xff}; + + m5602_read_sensor(sd, address, &old_value, 1); + m5602_write_sensor(sd, address, test_value, 1); + m5602_read_sensor(sd, address, &ctrl_value, 1); + + if (ctrl_value == test_value[0]) + pr_info("register 0x%x is writeable\n", address); + else + pr_info("register 0x%x is read only\n", address); + + /* Restore original value */ + m5602_write_sensor(sd, address, &old_value, 1); + } +} diff --git a/kernel/drivers/media/usb/gspca/m5602/m5602_ov9650.h b/kernel/drivers/media/usb/gspca/m5602/m5602_ov9650.h new file mode 100644 index 000000000..f9f5870da --- /dev/null +++ b/kernel/drivers/media/usb/gspca/m5602/m5602_ov9650.h @@ -0,0 +1,309 @@ +/* + * Driver for the ov9650 sensor + * + * Copyright (C) 2008 Erik Andrén + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_OV9650_H_ +#define M5602_OV9650_H_ + +#include +#include "m5602_sensor.h" + +/*****************************************************************************/ + +#define OV9650_GAIN 0x00 +#define OV9650_BLUE 0x01 +#define OV9650_RED 0x02 +#define OV9650_VREF 0x03 +#define OV9650_COM1 0x04 +#define OV9650_BAVE 0x05 +#define OV9650_GEAVE 0x06 +#define OV9650_RSVD7 0x07 +#define OV9650_COM2 0x09 +#define OV9650_PID 0x0a +#define OV9650_VER 0x0b +#define OV9650_COM3 0x0c +#define OV9650_COM4 0x0d +#define OV9650_COM5 0x0e +#define OV9650_COM6 0x0f +#define OV9650_AECH 0x10 +#define OV9650_CLKRC 0x11 +#define OV9650_COM7 0x12 +#define OV9650_COM8 0x13 +#define OV9650_COM9 0x14 +#define OV9650_COM10 0x15 +#define OV9650_RSVD16 0x16 +#define OV9650_HSTART 0x17 +#define OV9650_HSTOP 0x18 +#define OV9650_VSTRT 0x19 +#define OV9650_VSTOP 0x1a +#define OV9650_PSHFT 0x1b +#define OV9650_MVFP 0x1e +#define OV9650_AEW 0x24 +#define OV9650_AEB 0x25 +#define OV9650_VPT 0x26 +#define OV9650_BBIAS 0x27 +#define OV9650_GbBIAS 0x28 +#define OV9650_Gr_COM 0x29 +#define OV9650_RBIAS 0x2c +#define OV9650_HREF 0x32 +#define OV9650_CHLF 0x33 +#define OV9650_ARBLM 0x34 +#define OV9650_RSVD35 0x35 +#define OV9650_RSVD36 0x36 +#define OV9650_ADC 0x37 +#define OV9650_ACOM38 0x38 +#define OV9650_OFON 0x39 +#define OV9650_TSLB 0x3a +#define OV9650_COM12 0x3c +#define OV9650_COM13 0x3d +#define OV9650_COM15 0x40 +#define OV9650_COM16 0x41 +#define OV9650_LCC1 0x62 +#define OV9650_LCC2 0x63 +#define OV9650_LCC3 0x64 +#define OV9650_LCC4 0x65 +#define OV9650_LCC5 0x66 +#define OV9650_HV 0x69 +#define OV9650_DBLV 0x6b +#define OV9650_COM21 0x8b +#define OV9650_COM22 0x8c +#define OV9650_COM24 0x8e +#define OV9650_DBLC1 0x8f +#define OV9650_RSVD94 0x94 +#define OV9650_RSVD95 0x95 +#define OV9650_RSVD96 0x96 +#define OV9650_LCCFB 0x9d +#define OV9650_LCCFR 0x9e +#define OV9650_AECHM 0xa1 +#define OV9650_COM26 0xa5 +#define OV9650_ACOMA8 0xa8 +#define OV9650_ACOMA9 0xa9 + +#define OV9650_REGISTER_RESET (1 << 7) +#define OV9650_VGA_SELECT (1 << 6) +#define OV9650_CIF_SELECT (1 << 5) +#define OV9650_QVGA_SELECT (1 << 4) +#define OV9650_QCIF_SELECT (1 << 3) +#define OV9650_RGB_SELECT (1 << 2) +#define OV9650_RAW_RGB_SELECT (1 << 0) + +#define OV9650_FAST_AGC_AEC (1 << 7) +#define OV9650_AEC_UNLIM_STEP_SIZE (1 << 6) +#define OV9650_BANDING (1 << 5) +#define OV9650_AGC_EN (1 << 2) +#define OV9650_AWB_EN (1 << 1) +#define OV9650_AEC_EN (1 << 0) + +#define OV9650_VARIOPIXEL (1 << 2) +#define OV9650_SYSTEM_CLK_SEL (1 << 7) +#define OV9650_SLAM_MODE (1 << 4) + +#define OV9650_QVGA_VARIOPIXEL (1 << 7) + +#define OV9650_VFLIP (1 << 4) +#define OV9650_HFLIP (1 << 5) + +#define OV9650_SOFT_SLEEP (1 << 4) +#define OV9650_OUTPUT_DRIVE_2X (1 << 0) + +#define OV9650_DENOISE_ENABLE (1 << 5) +#define OV9650_WHITE_PIXEL_ENABLE (1 << 1) +#define OV9650_WHITE_PIXEL_OPTION (1 << 0) + +#define OV9650_LEFT_OFFSET 0x62 + +#define GAIN_DEFAULT 0x14 +#define RED_GAIN_DEFAULT 0x70 +#define BLUE_GAIN_DEFAULT 0x20 +#define EXPOSURE_DEFAULT 0x1ff + +/*****************************************************************************/ + +/* Kernel module parameters */ +extern int force_sensor; +extern bool dump_sensor; + +int ov9650_probe(struct sd *sd); +int ov9650_init(struct sd *sd); +int ov9650_init_controls(struct sd *sd); +int ov9650_start(struct sd *sd); +int ov9650_stop(struct sd *sd); +void ov9650_disconnect(struct sd *sd); + +static const struct m5602_sensor ov9650 = { + .name = "OV9650", + .i2c_slave_id = 0x60, + .i2c_regW = 1, + .probe = ov9650_probe, + .init = ov9650_init, + .init_controls = ov9650_init_controls, + .start = ov9650_start, + .stop = ov9650_stop, + .disconnect = ov9650_disconnect, +}; + +static const unsigned char preinit_ov9650[][3] = { + /* [INITCAM] */ + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00}, + + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x08}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a}, + /* Reset chip */ + {SENSOR, OV9650_COM7, OV9650_REGISTER_RESET}, + /* Enable double clock */ + {SENSOR, OV9650_CLKRC, 0x80}, + /* Do something out of spec with the power */ + {SENSOR, OV9650_OFON, 0x40} +}; + +static const unsigned char init_ov9650[][3] = { + /* [INITCAM] */ + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00}, + + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x08}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x0a}, + + /* Reset chip */ + {SENSOR, OV9650_COM7, OV9650_REGISTER_RESET}, + /* One extra reset is needed in order to make the sensor behave + properly when resuming from ram, could be a timing issue */ + {SENSOR, OV9650_COM7, OV9650_REGISTER_RESET}, + + /* Enable double clock */ + {SENSOR, OV9650_CLKRC, 0x80}, + /* Do something out of spec with the power */ + {SENSOR, OV9650_OFON, 0x40}, + + /* Set fast AGC/AEC algorithm with unlimited step size */ + {SENSOR, OV9650_COM8, OV9650_FAST_AGC_AEC | + OV9650_AEC_UNLIM_STEP_SIZE}, + + {SENSOR, OV9650_CHLF, 0x10}, + {SENSOR, OV9650_ARBLM, 0xbf}, + {SENSOR, OV9650_ACOM38, 0x81}, + /* Turn off color matrix coefficient double option */ + {SENSOR, OV9650_COM16, 0x00}, + /* Enable color matrix for RGB/YUV, Delay Y channel, + set output Y/UV delay to 1 */ + {SENSOR, OV9650_COM13, 0x19}, + /* Enable digital BLC, Set output mode to U Y V Y */ + {SENSOR, OV9650_TSLB, 0x0c}, + /* Limit the AGC/AEC stable upper region */ + {SENSOR, OV9650_COM24, 0x00}, + /* Enable HREF and some out of spec things */ + {SENSOR, OV9650_COM12, 0x73}, + /* Set all DBLC offset signs to positive and + do some out of spec stuff */ + {SENSOR, OV9650_DBLC1, 0xdf}, + {SENSOR, OV9650_COM21, 0x06}, + {SENSOR, OV9650_RSVD35, 0x91}, + /* Necessary, no camera stream without it */ + {SENSOR, OV9650_RSVD16, 0x06}, + {SENSOR, OV9650_RSVD94, 0x99}, + {SENSOR, OV9650_RSVD95, 0x99}, + {SENSOR, OV9650_RSVD96, 0x04}, + /* Enable full range output */ + {SENSOR, OV9650_COM15, 0x0}, + /* Enable HREF at optical black, enable ADBLC bias, + enable ADBLC, reset timings at format change */ + {SENSOR, OV9650_COM6, 0x4b}, + /* Subtract 32 from the B channel bias */ + {SENSOR, OV9650_BBIAS, 0xa0}, + /* Subtract 32 from the Gb channel bias */ + {SENSOR, OV9650_GbBIAS, 0xa0}, + /* Do not bypass the analog BLC and to some out of spec stuff */ + {SENSOR, OV9650_Gr_COM, 0x00}, + /* Subtract 32 from the R channel bias */ + {SENSOR, OV9650_RBIAS, 0xa0}, + /* Subtract 32 from the R channel bias */ + {SENSOR, OV9650_RBIAS, 0x0}, + {SENSOR, OV9650_COM26, 0x80}, + {SENSOR, OV9650_ACOMA9, 0x98}, + /* Set the AGC/AEC stable region upper limit */ + {SENSOR, OV9650_AEW, 0x68}, + /* Set the AGC/AEC stable region lower limit */ + {SENSOR, OV9650_AEB, 0x5c}, + /* Set the high and low limit nibbles to 3 */ + {SENSOR, OV9650_VPT, 0xc3}, + /* Set the Automatic Gain Ceiling (AGC) to 128x, + drop VSYNC at frame drop, + limit exposure timing, + drop frame when the AEC step is larger than the exposure gap */ + {SENSOR, OV9650_COM9, 0x6e}, + /* Set VSYNC negative, Set RESET to SLHS (slave mode horizontal sync) + and set PWDN to SLVS (slave mode vertical sync) */ + {SENSOR, OV9650_COM10, 0x42}, + /* Set horizontal column start high to default value */ + {SENSOR, OV9650_HSTART, 0x1a}, /* 210 */ + /* Set horizontal column end */ + {SENSOR, OV9650_HSTOP, 0xbf}, /* 1534 */ + /* Complementing register to the two writes above */ + {SENSOR, OV9650_HREF, 0xb2}, + /* Set vertical row start high bits */ + {SENSOR, OV9650_VSTRT, 0x02}, + /* Set vertical row end low bits */ + {SENSOR, OV9650_VSTOP, 0x7e}, + /* Set complementing vertical frame control */ + {SENSOR, OV9650_VREF, 0x10}, + {SENSOR, OV9650_ADC, 0x04}, + {SENSOR, OV9650_HV, 0x40}, + + /* Enable denoise, and white-pixel erase */ + {SENSOR, OV9650_COM22, OV9650_DENOISE_ENABLE | + OV9650_WHITE_PIXEL_ENABLE | + OV9650_WHITE_PIXEL_OPTION}, + + /* Enable VARIOPIXEL */ + {SENSOR, OV9650_COM3, OV9650_VARIOPIXEL}, + {SENSOR, OV9650_COM4, OV9650_QVGA_VARIOPIXEL}, + + /* Put the sensor in soft sleep mode */ + {SENSOR, OV9650_COM2, OV9650_SOFT_SLEEP | OV9650_OUTPUT_DRIVE_2X}, +}; + +static const unsigned char res_init_ov9650[][3] = { + {SENSOR, OV9650_COM2, OV9650_OUTPUT_DRIVE_2X}, + + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x82}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_L, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82}, + {BRIDGE, M5602_XB_PIX_OF_LINE_L, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01} +}; +#endif diff --git a/kernel/drivers/media/usb/gspca/m5602/m5602_po1030.c b/kernel/drivers/media/usb/gspca/m5602/m5602_po1030.c new file mode 100644 index 000000000..4bf5c4342 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/m5602/m5602_po1030.c @@ -0,0 +1,518 @@ +/* + * Driver for the po1030 sensor + * + * Copyright (c) 2008 Erik Andrén + * Copyright (c) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (c) 2005 m5603x Linux Driver Project + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include "m5602_po1030.h" + +static int po1030_s_ctrl(struct v4l2_ctrl *ctrl); +static void po1030_dump_registers(struct sd *sd); + +static struct v4l2_pix_format po1030_modes[] = { + { + 640, + 480, + V4L2_PIX_FMT_SBGGR8, + V4L2_FIELD_NONE, + .sizeimage = 640 * 480, + .bytesperline = 640, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2 + } +}; + +static const struct v4l2_ctrl_ops po1030_ctrl_ops = { + .s_ctrl = po1030_s_ctrl, +}; + +static const struct v4l2_ctrl_config po1030_greenbal_cfg = { + .ops = &po1030_ctrl_ops, + .id = M5602_V4L2_CID_GREEN_BALANCE, + .name = "Green Balance", + .type = V4L2_CTRL_TYPE_INTEGER, + .min = 0, + .max = 255, + .step = 1, + .def = PO1030_GREEN_GAIN_DEFAULT, + .flags = V4L2_CTRL_FLAG_SLIDER, +}; + +int po1030_probe(struct sd *sd) +{ + u8 dev_id_h = 0, i; + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + + if (force_sensor) { + if (force_sensor == PO1030_SENSOR) { + pr_info("Forcing a %s sensor\n", po1030.name); + goto sensor_found; + } + /* If we want to force another sensor, don't try to probe this + * one */ + return -ENODEV; + } + + PDEBUG(D_PROBE, "Probing for a po1030 sensor"); + + /* Run the pre-init to actually probe the unit */ + for (i = 0; i < ARRAY_SIZE(preinit_po1030); i++) { + u8 data = preinit_po1030[i][2]; + if (preinit_po1030[i][0] == SENSOR) + m5602_write_sensor(sd, + preinit_po1030[i][1], &data, 1); + else + m5602_write_bridge(sd, preinit_po1030[i][1], data); + } + + if (m5602_read_sensor(sd, PO1030_DEVID_H, &dev_id_h, 1)) + return -ENODEV; + + if (dev_id_h == 0x30) { + pr_info("Detected a po1030 sensor\n"); + goto sensor_found; + } + return -ENODEV; + +sensor_found: + sd->gspca_dev.cam.cam_mode = po1030_modes; + sd->gspca_dev.cam.nmodes = ARRAY_SIZE(po1030_modes); + + return 0; +} + +int po1030_init(struct sd *sd) +{ + int i, err = 0; + + /* Init the sensor */ + for (i = 0; i < ARRAY_SIZE(init_po1030) && !err; i++) { + u8 data[2] = {0x00, 0x00}; + + switch (init_po1030[i][0]) { + case BRIDGE: + err = m5602_write_bridge(sd, + init_po1030[i][1], + init_po1030[i][2]); + break; + + case SENSOR: + data[0] = init_po1030[i][2]; + err = m5602_write_sensor(sd, + init_po1030[i][1], data, 1); + break; + + default: + pr_info("Invalid stream command, exiting init\n"); + return -EINVAL; + } + } + if (err < 0) + return err; + + if (dump_sensor) + po1030_dump_registers(sd); + + return 0; +} + +int po1030_init_controls(struct sd *sd) +{ + struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler; + + sd->gspca_dev.vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 9); + + sd->auto_white_bal = v4l2_ctrl_new_std(hdl, &po1030_ctrl_ops, + V4L2_CID_AUTO_WHITE_BALANCE, + 0, 1, 1, 0); + sd->green_bal = v4l2_ctrl_new_custom(hdl, &po1030_greenbal_cfg, NULL); + sd->red_bal = v4l2_ctrl_new_std(hdl, &po1030_ctrl_ops, + V4L2_CID_RED_BALANCE, 0, 255, 1, + PO1030_RED_GAIN_DEFAULT); + sd->blue_bal = v4l2_ctrl_new_std(hdl, &po1030_ctrl_ops, + V4L2_CID_BLUE_BALANCE, 0, 255, 1, + PO1030_BLUE_GAIN_DEFAULT); + + sd->autoexpo = v4l2_ctrl_new_std_menu(hdl, &po1030_ctrl_ops, + V4L2_CID_EXPOSURE_AUTO, 1, 0, V4L2_EXPOSURE_MANUAL); + sd->expo = v4l2_ctrl_new_std(hdl, &po1030_ctrl_ops, V4L2_CID_EXPOSURE, + 0, 0x2ff, 1, PO1030_EXPOSURE_DEFAULT); + + sd->gain = v4l2_ctrl_new_std(hdl, &po1030_ctrl_ops, V4L2_CID_GAIN, 0, + 0x4f, 1, PO1030_GLOBAL_GAIN_DEFAULT); + + sd->hflip = v4l2_ctrl_new_std(hdl, &po1030_ctrl_ops, V4L2_CID_HFLIP, + 0, 1, 1, 0); + sd->vflip = v4l2_ctrl_new_std(hdl, &po1030_ctrl_ops, V4L2_CID_VFLIP, + 0, 1, 1, 0); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + + v4l2_ctrl_auto_cluster(4, &sd->auto_white_bal, 0, false); + v4l2_ctrl_auto_cluster(2, &sd->autoexpo, 0, false); + v4l2_ctrl_cluster(2, &sd->hflip); + + return 0; +} + +int po1030_start(struct sd *sd) +{ + struct cam *cam = &sd->gspca_dev.cam; + int i, err = 0; + int width = cam->cam_mode[sd->gspca_dev.curr_mode].width; + int height = cam->cam_mode[sd->gspca_dev.curr_mode].height; + int ver_offs = cam->cam_mode[sd->gspca_dev.curr_mode].priv; + u8 data; + + switch (width) { + case 320: + data = PO1030_SUBSAMPLING; + err = m5602_write_sensor(sd, PO1030_CONTROL3, &data, 1); + if (err < 0) + return err; + + data = ((width + 3) >> 8) & 0xff; + err = m5602_write_sensor(sd, PO1030_WINDOWWIDTH_H, &data, 1); + if (err < 0) + return err; + + data = (width + 3) & 0xff; + err = m5602_write_sensor(sd, PO1030_WINDOWWIDTH_L, &data, 1); + if (err < 0) + return err; + + data = ((height + 1) >> 8) & 0xff; + err = m5602_write_sensor(sd, PO1030_WINDOWHEIGHT_H, &data, 1); + if (err < 0) + return err; + + data = (height + 1) & 0xff; + err = m5602_write_sensor(sd, PO1030_WINDOWHEIGHT_L, &data, 1); + + height += 6; + width -= 1; + break; + + case 640: + data = 0; + err = m5602_write_sensor(sd, PO1030_CONTROL3, &data, 1); + if (err < 0) + return err; + + data = ((width + 7) >> 8) & 0xff; + err = m5602_write_sensor(sd, PO1030_WINDOWWIDTH_H, &data, 1); + if (err < 0) + return err; + + data = (width + 7) & 0xff; + err = m5602_write_sensor(sd, PO1030_WINDOWWIDTH_L, &data, 1); + if (err < 0) + return err; + + data = ((height + 3) >> 8) & 0xff; + err = m5602_write_sensor(sd, PO1030_WINDOWHEIGHT_H, &data, 1); + if (err < 0) + return err; + + data = (height + 3) & 0xff; + err = m5602_write_sensor(sd, PO1030_WINDOWHEIGHT_L, &data, 1); + + height += 12; + width -= 2; + break; + } + err = m5602_write_bridge(sd, M5602_XB_SENSOR_TYPE, 0x0c); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_LINE_OF_FRAME_H, 0x81); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_PIX_OF_LINE_H, 0x82); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0x01); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, + ((ver_offs >> 8) & 0xff)); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, (ver_offs & 0xff)); + if (err < 0) + return err; + + for (i = 0; i < 2 && !err; i++) + err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, 0); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, (height >> 8) & 0xff); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, (height & 0xff)); + if (err < 0) + return err; + + for (i = 0; i < 2 && !err; i++) + err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, 0); + + for (i = 0; i < 2 && !err; i++) + err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0); + + for (i = 0; i < 2 && !err; i++) + err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, 0); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, (width >> 8) & 0xff); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, (width & 0xff)); + if (err < 0) + return err; + + err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0); + return err; +} + +static int po1030_set_exposure(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + PDEBUG(D_CONF, "Set exposure to %d", val & 0xffff); + + i2c_data = ((val & 0xff00) >> 8); + PDEBUG(D_CONF, "Set exposure to high byte to 0x%x", + i2c_data); + + err = m5602_write_sensor(sd, PO1030_INTEGLINES_H, + &i2c_data, 1); + if (err < 0) + return err; + + i2c_data = (val & 0xff); + PDEBUG(D_CONF, "Set exposure to low byte to 0x%x", + i2c_data); + err = m5602_write_sensor(sd, PO1030_INTEGLINES_M, + &i2c_data, 1); + + return err; +} + +static int po1030_set_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + i2c_data = val & 0xff; + PDEBUG(D_CONF, "Set global gain to %d", i2c_data); + err = m5602_write_sensor(sd, PO1030_GLOBALGAIN, + &i2c_data, 1); + return err; +} + +static int po1030_set_hvflip(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + PDEBUG(D_CONF, "Set hvflip %d %d", sd->hflip->val, sd->vflip->val); + err = m5602_read_sensor(sd, PO1030_CONTROL2, &i2c_data, 1); + if (err < 0) + return err; + + i2c_data = (0x3f & i2c_data) | (sd->hflip->val << 7) | + (sd->vflip->val << 6); + + err = m5602_write_sensor(sd, PO1030_CONTROL2, + &i2c_data, 1); + + return err; +} + +static int po1030_set_red_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + i2c_data = val & 0xff; + PDEBUG(D_CONF, "Set red gain to %d", i2c_data); + err = m5602_write_sensor(sd, PO1030_RED_GAIN, + &i2c_data, 1); + return err; +} + +static int po1030_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + i2c_data = val & 0xff; + PDEBUG(D_CONF, "Set blue gain to %d", i2c_data); + err = m5602_write_sensor(sd, PO1030_BLUE_GAIN, + &i2c_data, 1); + + return err; +} + +static int po1030_set_green_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + i2c_data = val & 0xff; + PDEBUG(D_CONF, "Set green gain to %d", i2c_data); + + err = m5602_write_sensor(sd, PO1030_GREEN_1_GAIN, + &i2c_data, 1); + if (err < 0) + return err; + + return m5602_write_sensor(sd, PO1030_GREEN_2_GAIN, + &i2c_data, 1); +} + +static int po1030_set_auto_white_balance(struct gspca_dev *gspca_dev, + __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + err = m5602_read_sensor(sd, PO1030_AUTOCTRL1, &i2c_data, 1); + if (err < 0) + return err; + + PDEBUG(D_CONF, "Set auto white balance to %d", val); + i2c_data = (i2c_data & 0xfe) | (val & 0x01); + err = m5602_write_sensor(sd, PO1030_AUTOCTRL1, &i2c_data, 1); + return err; +} + +static int po1030_set_auto_exposure(struct gspca_dev *gspca_dev, + __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 i2c_data; + int err; + + err = m5602_read_sensor(sd, PO1030_AUTOCTRL1, &i2c_data, 1); + if (err < 0) + return err; + + PDEBUG(D_CONF, "Set auto exposure to %d", val); + val = (val == V4L2_EXPOSURE_AUTO); + i2c_data = (i2c_data & 0xfd) | ((val & 0x01) << 1); + return m5602_write_sensor(sd, PO1030_AUTOCTRL1, &i2c_data, 1); +} + +void po1030_disconnect(struct sd *sd) +{ + sd->sensor = NULL; +} + +static int po1030_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *) gspca_dev; + int err; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_AUTO_WHITE_BALANCE: + err = po1030_set_auto_white_balance(gspca_dev, ctrl->val); + if (err || ctrl->val) + return err; + err = po1030_set_green_balance(gspca_dev, sd->green_bal->val); + if (err) + return err; + err = po1030_set_red_balance(gspca_dev, sd->red_bal->val); + if (err) + return err; + err = po1030_set_blue_balance(gspca_dev, sd->blue_bal->val); + break; + case V4L2_CID_EXPOSURE_AUTO: + err = po1030_set_auto_exposure(gspca_dev, ctrl->val); + if (err || ctrl->val == V4L2_EXPOSURE_AUTO) + return err; + err = po1030_set_exposure(gspca_dev, sd->expo->val); + break; + case V4L2_CID_GAIN: + err = po1030_set_gain(gspca_dev, ctrl->val); + break; + case V4L2_CID_HFLIP: + err = po1030_set_hvflip(gspca_dev); + break; + default: + return -EINVAL; + } + + return err; +} + +static void po1030_dump_registers(struct sd *sd) +{ + int address; + u8 value = 0; + + pr_info("Dumping the po1030 sensor core registers\n"); + for (address = 0; address < 0x7f; address++) { + m5602_read_sensor(sd, address, &value, 1); + pr_info("register 0x%x contains 0x%x\n", address, value); + } + + pr_info("po1030 register state dump complete\n"); + + pr_info("Probing for which registers that are read/write\n"); + for (address = 0; address < 0xff; address++) { + u8 old_value, ctrl_value; + u8 test_value[2] = {0xff, 0xff}; + + m5602_read_sensor(sd, address, &old_value, 1); + m5602_write_sensor(sd, address, test_value, 1); + m5602_read_sensor(sd, address, &ctrl_value, 1); + + if (ctrl_value == test_value[0]) + pr_info("register 0x%x is writeable\n", address); + else + pr_info("register 0x%x is read only\n", address); + + /* Restore original value */ + m5602_write_sensor(sd, address, &old_value, 1); + } +} diff --git a/kernel/drivers/media/usb/gspca/m5602/m5602_po1030.h b/kernel/drivers/media/usb/gspca/m5602/m5602_po1030.h new file mode 100644 index 000000000..a6ab76149 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/m5602/m5602_po1030.h @@ -0,0 +1,274 @@ +/* + * Driver for the po1030 sensor. + * + * Copyright (c) 2008 Erik Andrén + * Copyright (c) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (c) 2005 m5603x Linux Driver Project + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * Register defines taken from Pascal Stangs Procyon Armlib + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_PO1030_H_ +#define M5602_PO1030_H_ + +#include "m5602_sensor.h" + +/*****************************************************************************/ + +#define PO1030_DEVID_H 0x00 +#define PO1030_DEVID_L 0x01 +#define PO1030_FRAMEWIDTH_H 0x04 +#define PO1030_FRAMEWIDTH_L 0x05 +#define PO1030_FRAMEHEIGHT_H 0x06 +#define PO1030_FRAMEHEIGHT_L 0x07 +#define PO1030_WINDOWX_H 0x08 +#define PO1030_WINDOWX_L 0x09 +#define PO1030_WINDOWY_H 0x0a +#define PO1030_WINDOWY_L 0x0b +#define PO1030_WINDOWWIDTH_H 0x0c +#define PO1030_WINDOWWIDTH_L 0x0d +#define PO1030_WINDOWHEIGHT_H 0x0e +#define PO1030_WINDOWHEIGHT_L 0x0f + +#define PO1030_GLOBALIBIAS 0x12 +#define PO1030_PIXELIBIAS 0x13 + +#define PO1030_GLOBALGAIN 0x15 +#define PO1030_RED_GAIN 0x16 +#define PO1030_GREEN_1_GAIN 0x17 +#define PO1030_BLUE_GAIN 0x18 +#define PO1030_GREEN_2_GAIN 0x19 + +#define PO1030_INTEGLINES_H 0x1a +#define PO1030_INTEGLINES_M 0x1b +#define PO1030_INTEGLINES_L 0x1c + +#define PO1030_CONTROL1 0x1d +#define PO1030_CONTROL2 0x1e +#define PO1030_CONTROL3 0x1f +#define PO1030_CONTROL4 0x20 + +#define PO1030_PERIOD50_H 0x23 +#define PO1030_PERIOD50_L 0x24 +#define PO1030_PERIOD60_H 0x25 +#define PO1030_PERIOD60_L 0x26 +#define PO1030_REGCLK167 0x27 +#define PO1030_FLICKER_DELTA50 0x28 +#define PO1030_FLICKERDELTA60 0x29 + +#define PO1030_ADCOFFSET 0x2c + +/* Gamma Correction Coeffs */ +#define PO1030_GC0 0x2d +#define PO1030_GC1 0x2e +#define PO1030_GC2 0x2f +#define PO1030_GC3 0x30 +#define PO1030_GC4 0x31 +#define PO1030_GC5 0x32 +#define PO1030_GC6 0x33 +#define PO1030_GC7 0x34 + +/* Color Transform Matrix */ +#define PO1030_CT0 0x35 +#define PO1030_CT1 0x36 +#define PO1030_CT2 0x37 +#define PO1030_CT3 0x38 +#define PO1030_CT4 0x39 +#define PO1030_CT5 0x3a +#define PO1030_CT6 0x3b +#define PO1030_CT7 0x3c +#define PO1030_CT8 0x3d + +#define PO1030_AUTOCTRL1 0x3e +#define PO1030_AUTOCTRL2 0x3f + +#define PO1030_YTARGET 0x40 +#define PO1030_GLOBALGAINMIN 0x41 +#define PO1030_GLOBALGAINMAX 0x42 + +#define PO1030_AWB_RED_TUNING 0x47 +#define PO1030_AWB_BLUE_TUNING 0x48 + +/* Output format control */ +#define PO1030_OUTFORMCTRL1 0x5a +#define PO1030_OUTFORMCTRL2 0x5b +#define PO1030_OUTFORMCTRL3 0x5c +#define PO1030_OUTFORMCTRL4 0x5d +#define PO1030_OUTFORMCTRL5 0x5e + +#define PO1030_EDGE_ENH_OFF 0x5f +#define PO1030_EGA 0x60 + +#define PO1030_Cb_U_GAIN 0x63 +#define PO1030_Cr_V_GAIN 0x64 + +#define PO1030_YCONTRAST 0x74 +#define PO1030_YSATURATION 0x75 + +#define PO1030_HFLIP (1 << 7) +#define PO1030_VFLIP (1 << 6) + +#define PO1030_HREF_ENABLE (1 << 6) + +#define PO1030_RAW_RGB_BAYER 0x4 + +#define PO1030_FRAME_EQUAL (1 << 3) +#define PO1030_AUTO_SUBSAMPLING (1 << 4) + +#define PO1030_WEIGHT_WIN_2X (1 << 3) + +#define PO1030_SHUTTER_MODE (1 << 6) +#define PO1030_AUTO_SUBSAMPLING (1 << 4) +#define PO1030_FRAME_EQUAL (1 << 3) + +#define PO1030_SENSOR_RESET (1 << 5) + +#define PO1030_SUBSAMPLING (1 << 6) + +/*****************************************************************************/ + +#define PO1030_GLOBAL_GAIN_DEFAULT 0x12 +#define PO1030_EXPOSURE_DEFAULT 0x0085 +#define PO1030_BLUE_GAIN_DEFAULT 0x36 +#define PO1030_RED_GAIN_DEFAULT 0x36 +#define PO1030_GREEN_GAIN_DEFAULT 0x40 + +/*****************************************************************************/ + +/* Kernel module parameters */ +extern int force_sensor; +extern bool dump_sensor; + +int po1030_probe(struct sd *sd); +int po1030_init(struct sd *sd); +int po1030_init_controls(struct sd *sd); +int po1030_start(struct sd *sd); +void po1030_disconnect(struct sd *sd); + +static const struct m5602_sensor po1030 = { + .name = "PO1030", + + .i2c_slave_id = 0xdc, + .i2c_regW = 1, + + .probe = po1030_probe, + .init = po1030_init, + .init_controls = po1030_init_controls, + .start = po1030_start, + .disconnect = po1030_disconnect, +}; + +static const unsigned char preinit_po1030[][3] = { + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02}, + + {SENSOR, PO1030_AUTOCTRL2, PO1030_SENSOR_RESET | (1 << 2)}, + + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00} +}; + +static const unsigned char init_po1030[][3] = { + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0c}, + + {SENSOR, PO1030_AUTOCTRL2, PO1030_SENSOR_RESET | (1 << 2)}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x04}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x02}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x04}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, + + {SENSOR, PO1030_AUTOCTRL2, 0x04}, + + {SENSOR, PO1030_OUTFORMCTRL2, PO1030_RAW_RGB_BAYER}, + {SENSOR, PO1030_AUTOCTRL1, PO1030_WEIGHT_WIN_2X}, + + {SENSOR, PO1030_CONTROL2, 0x03}, + {SENSOR, 0x21, 0x90}, + {SENSOR, PO1030_YTARGET, 0x60}, + {SENSOR, 0x59, 0x13}, + {SENSOR, PO1030_OUTFORMCTRL1, PO1030_HREF_ENABLE}, + {SENSOR, PO1030_EDGE_ENH_OFF, 0x00}, + {SENSOR, PO1030_EGA, 0x80}, + {SENSOR, 0x78, 0x14}, + {SENSOR, 0x6f, 0x01}, + {SENSOR, PO1030_GLOBALGAINMAX, 0x14}, + {SENSOR, PO1030_Cb_U_GAIN, 0x38}, + {SENSOR, PO1030_Cr_V_GAIN, 0x38}, + {SENSOR, PO1030_CONTROL1, PO1030_SHUTTER_MODE | + PO1030_AUTO_SUBSAMPLING | + PO1030_FRAME_EQUAL}, + {SENSOR, PO1030_GC0, 0x10}, + {SENSOR, PO1030_GC1, 0x20}, + {SENSOR, PO1030_GC2, 0x40}, + {SENSOR, PO1030_GC3, 0x60}, + {SENSOR, PO1030_GC4, 0x80}, + {SENSOR, PO1030_GC5, 0xa0}, + {SENSOR, PO1030_GC6, 0xc0}, + {SENSOR, PO1030_GC7, 0xff}, + + /* Set the width to 751 */ + {SENSOR, PO1030_FRAMEWIDTH_H, 0x02}, + {SENSOR, PO1030_FRAMEWIDTH_L, 0xef}, + + /* Set the height to 540 */ + {SENSOR, PO1030_FRAMEHEIGHT_H, 0x02}, + {SENSOR, PO1030_FRAMEHEIGHT_L, 0x1c}, + + /* Set the x window to 1 */ + {SENSOR, PO1030_WINDOWX_H, 0x00}, + {SENSOR, PO1030_WINDOWX_L, 0x01}, + + /* Set the y window to 1 */ + {SENSOR, PO1030_WINDOWY_H, 0x00}, + {SENSOR, PO1030_WINDOWY_L, 0x01}, + + /* with a very low lighted environment increase the exposure but + * decrease the FPS (Frame Per Second) */ + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x05}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00}, +}; +#endif diff --git a/kernel/drivers/media/usb/gspca/m5602/m5602_s5k4aa.c b/kernel/drivers/media/usb/gspca/m5602/m5602_s5k4aa.c new file mode 100644 index 000000000..7d1259945 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/m5602/m5602_s5k4aa.c @@ -0,0 +1,564 @@ +/* + * Driver for the s5k4aa sensor + * + * Copyright (C) 2008 Erik Andrén + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include "m5602_s5k4aa.h" + +static int s5k4aa_s_ctrl(struct v4l2_ctrl *ctrl); +static void s5k4aa_dump_registers(struct sd *sd); + +static const struct v4l2_ctrl_ops s5k4aa_ctrl_ops = { + .s_ctrl = s5k4aa_s_ctrl, +}; + +static + const + struct dmi_system_id s5k4aa_vflip_dmi_table[] = { + { + .ident = "BRUNEINIT", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "BRUNENIT"), + DMI_MATCH(DMI_PRODUCT_NAME, "BRUNENIT"), + DMI_MATCH(DMI_BOARD_VERSION, "00030D0000000001") + } + }, { + .ident = "Fujitsu-Siemens Amilo Xa 2528", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xa 2528") + } + }, { + .ident = "Fujitsu-Siemens Amilo Xi 2428", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xi 2428") + } + }, { + .ident = "Fujitsu-Siemens Amilo Xi 2528", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xi 2528") + } + }, { + .ident = "Fujitsu-Siemens Amilo Xi 2550", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Xi 2550") + } + }, { + .ident = "Fujitsu-Siemens Amilo Pa 2548", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pa 2548") + } + }, { + .ident = "Fujitsu-Siemens Amilo Pi 2530", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"), + DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pi 2530") + } + }, { + .ident = "MSI GX700", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"), + DMI_MATCH(DMI_PRODUCT_NAME, "GX700"), + DMI_MATCH(DMI_BIOS_DATE, "12/02/2008") + } + }, { + .ident = "MSI GX700", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"), + DMI_MATCH(DMI_PRODUCT_NAME, "GX700"), + DMI_MATCH(DMI_BIOS_DATE, "07/26/2007") + } + }, { + .ident = "MSI GX700", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"), + DMI_MATCH(DMI_PRODUCT_NAME, "GX700"), + DMI_MATCH(DMI_BIOS_DATE, "07/19/2007") + } + }, { + .ident = "MSI GX700/GX705/EX700", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"), + DMI_MATCH(DMI_PRODUCT_NAME, "GX700/GX705/EX700") + } + }, { + .ident = "MSI L735", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"), + DMI_MATCH(DMI_PRODUCT_NAME, "MS-1717X") + } + }, { + .ident = "Lenovo Y300", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "L3000 Y300"), + DMI_MATCH(DMI_PRODUCT_NAME, "Y300") + } + }, + { } +}; + +static struct v4l2_pix_format s5k4aa_modes[] = { + { + 640, + 480, + V4L2_PIX_FMT_SBGGR8, + V4L2_FIELD_NONE, + .sizeimage = + 640 * 480, + .bytesperline = 640, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0 + }, + { + 1280, + 1024, + V4L2_PIX_FMT_SBGGR8, + V4L2_FIELD_NONE, + .sizeimage = + 1280 * 1024, + .bytesperline = 1280, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0 + } +}; + +int s5k4aa_probe(struct sd *sd) +{ + u8 prod_id[6] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; + const u8 expected_prod_id[6] = {0x00, 0x10, 0x00, 0x4b, 0x33, 0x75}; + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int i, err = 0; + + if (force_sensor) { + if (force_sensor == S5K4AA_SENSOR) { + pr_info("Forcing a %s sensor\n", s5k4aa.name); + goto sensor_found; + } + /* If we want to force another sensor, don't try to probe this + * one */ + return -ENODEV; + } + + PDEBUG(D_PROBE, "Probing for a s5k4aa sensor"); + + /* Preinit the sensor */ + for (i = 0; i < ARRAY_SIZE(preinit_s5k4aa) && !err; i++) { + u8 data[2] = {0x00, 0x00}; + + switch (preinit_s5k4aa[i][0]) { + case BRIDGE: + err = m5602_write_bridge(sd, + preinit_s5k4aa[i][1], + preinit_s5k4aa[i][2]); + break; + + case SENSOR: + data[0] = preinit_s5k4aa[i][2]; + err = m5602_write_sensor(sd, + preinit_s5k4aa[i][1], + data, 1); + break; + + case SENSOR_LONG: + data[0] = preinit_s5k4aa[i][2]; + data[1] = preinit_s5k4aa[i][3]; + err = m5602_write_sensor(sd, + preinit_s5k4aa[i][1], + data, 2); + break; + default: + pr_info("Invalid stream command, exiting init\n"); + return -EINVAL; + } + } + + /* Test some registers, but we don't know their exact meaning yet */ + if (m5602_read_sensor(sd, 0x00, prod_id, 2)) + return -ENODEV; + if (m5602_read_sensor(sd, 0x02, prod_id+2, 2)) + return -ENODEV; + if (m5602_read_sensor(sd, 0x04, prod_id+4, 2)) + return -ENODEV; + + if (memcmp(prod_id, expected_prod_id, sizeof(prod_id))) + return -ENODEV; + else + pr_info("Detected a s5k4aa sensor\n"); + +sensor_found: + sd->gspca_dev.cam.cam_mode = s5k4aa_modes; + sd->gspca_dev.cam.nmodes = ARRAY_SIZE(s5k4aa_modes); + + return 0; +} + +int s5k4aa_start(struct sd *sd) +{ + int i, err = 0; + u8 data[2]; + struct cam *cam = &sd->gspca_dev.cam; + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + + switch (cam->cam_mode[sd->gspca_dev.curr_mode].width) { + case 1280: + PDEBUG(D_CONF, "Configuring camera for SXGA mode"); + + for (i = 0; i < ARRAY_SIZE(SXGA_s5k4aa); i++) { + switch (SXGA_s5k4aa[i][0]) { + case BRIDGE: + err = m5602_write_bridge(sd, + SXGA_s5k4aa[i][1], + SXGA_s5k4aa[i][2]); + break; + + case SENSOR: + data[0] = SXGA_s5k4aa[i][2]; + err = m5602_write_sensor(sd, + SXGA_s5k4aa[i][1], + data, 1); + break; + + case SENSOR_LONG: + data[0] = SXGA_s5k4aa[i][2]; + data[1] = SXGA_s5k4aa[i][3]; + err = m5602_write_sensor(sd, + SXGA_s5k4aa[i][1], + data, 2); + break; + + default: + pr_err("Invalid stream command, exiting init\n"); + return -EINVAL; + } + } + break; + + case 640: + PDEBUG(D_CONF, "Configuring camera for VGA mode"); + + for (i = 0; i < ARRAY_SIZE(VGA_s5k4aa); i++) { + switch (VGA_s5k4aa[i][0]) { + case BRIDGE: + err = m5602_write_bridge(sd, + VGA_s5k4aa[i][1], + VGA_s5k4aa[i][2]); + break; + + case SENSOR: + data[0] = VGA_s5k4aa[i][2]; + err = m5602_write_sensor(sd, + VGA_s5k4aa[i][1], + data, 1); + break; + + case SENSOR_LONG: + data[0] = VGA_s5k4aa[i][2]; + data[1] = VGA_s5k4aa[i][3]; + err = m5602_write_sensor(sd, + VGA_s5k4aa[i][1], + data, 2); + break; + + default: + pr_err("Invalid stream command, exiting init\n"); + return -EINVAL; + } + } + break; + } + if (err < 0) + return err; + + return 0; +} + +int s5k4aa_init(struct sd *sd) +{ + int i, err = 0; + + for (i = 0; i < ARRAY_SIZE(init_s5k4aa) && !err; i++) { + u8 data[2] = {0x00, 0x00}; + + switch (init_s5k4aa[i][0]) { + case BRIDGE: + err = m5602_write_bridge(sd, + init_s5k4aa[i][1], + init_s5k4aa[i][2]); + break; + + case SENSOR: + data[0] = init_s5k4aa[i][2]; + err = m5602_write_sensor(sd, + init_s5k4aa[i][1], data, 1); + break; + + case SENSOR_LONG: + data[0] = init_s5k4aa[i][2]; + data[1] = init_s5k4aa[i][3]; + err = m5602_write_sensor(sd, + init_s5k4aa[i][1], data, 2); + break; + default: + pr_info("Invalid stream command, exiting init\n"); + return -EINVAL; + } + } + + if (dump_sensor) + s5k4aa_dump_registers(sd); + + return err; +} + +int s5k4aa_init_controls(struct sd *sd) +{ + struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler; + + sd->gspca_dev.vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 6); + + v4l2_ctrl_new_std(hdl, &s5k4aa_ctrl_ops, V4L2_CID_BRIGHTNESS, + 0, 0x1f, 1, S5K4AA_DEFAULT_BRIGHTNESS); + + v4l2_ctrl_new_std(hdl, &s5k4aa_ctrl_ops, V4L2_CID_EXPOSURE, + 13, 0xfff, 1, 0x100); + + v4l2_ctrl_new_std(hdl, &s5k4aa_ctrl_ops, V4L2_CID_GAIN, + 0, 127, 1, S5K4AA_DEFAULT_GAIN); + + v4l2_ctrl_new_std(hdl, &s5k4aa_ctrl_ops, V4L2_CID_SHARPNESS, + 0, 1, 1, 1); + + sd->hflip = v4l2_ctrl_new_std(hdl, &s5k4aa_ctrl_ops, V4L2_CID_HFLIP, + 0, 1, 1, 0); + sd->vflip = v4l2_ctrl_new_std(hdl, &s5k4aa_ctrl_ops, V4L2_CID_VFLIP, + 0, 1, 1, 0); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + + v4l2_ctrl_cluster(2, &sd->hflip); + + return 0; +} + +static int s5k4aa_set_exposure(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + + PDEBUG(D_CONF, "Set exposure to %d", val); + err = m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + return err; + data = (val >> 8) & 0xff; + err = m5602_write_sensor(sd, S5K4AA_EXPOSURE_HI, &data, 1); + if (err < 0) + return err; + data = val & 0xff; + err = m5602_write_sensor(sd, S5K4AA_EXPOSURE_LO, &data, 1); + + return err; +} + +static int s5k4aa_set_hvflip(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + int hflip = sd->hflip->val; + int vflip = sd->vflip->val; + + PDEBUG(D_CONF, "Set hvflip %d %d", hflip, vflip); + err = m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + return err; + + err = m5602_read_sensor(sd, S5K4AA_READ_MODE, &data, 1); + if (err < 0) + return err; + + if (dmi_check_system(s5k4aa_vflip_dmi_table)) { + hflip = !hflip; + vflip = !vflip; + } + + data = (data & 0x7f) | (vflip << 7) | (hflip << 6); + err = m5602_write_sensor(sd, S5K4AA_READ_MODE, &data, 1); + if (err < 0) + return err; + + err = m5602_read_sensor(sd, S5K4AA_COLSTART_LO, &data, 1); + if (err < 0) + return err; + if (hflip) + data &= 0xfe; + else + data |= 0x01; + err = m5602_write_sensor(sd, S5K4AA_COLSTART_LO, &data, 1); + if (err < 0) + return err; + + err = m5602_read_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1); + if (err < 0) + return err; + if (vflip) + data &= 0xfe; + else + data |= 0x01; + err = m5602_write_sensor(sd, S5K4AA_ROWSTART_LO, &data, 1); + if (err < 0) + return err; + + return 0; +} + +static int s5k4aa_set_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + + PDEBUG(D_CONF, "Set gain to %d", val); + err = m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + return err; + + data = val & 0xff; + err = m5602_write_sensor(sd, S5K4AA_GAIN, &data, 1); + + return err; +} + +static int s5k4aa_set_brightness(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + + PDEBUG(D_CONF, "Set brightness to %d", val); + err = m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + return err; + + data = val & 0xff; + return m5602_write_sensor(sd, S5K4AA_BRIGHTNESS, &data, 1); +} + +static int s5k4aa_set_noise(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data = S5K4AA_PAGE_MAP_2; + int err; + + PDEBUG(D_CONF, "Set noise to %d", val); + err = m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &data, 1); + if (err < 0) + return err; + + data = val & 0x01; + return m5602_write_sensor(sd, S5K4AA_NOISE_SUPP, &data, 1); +} + +static int s5k4aa_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + int err; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + err = s5k4aa_set_brightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_EXPOSURE: + err = s5k4aa_set_exposure(gspca_dev, ctrl->val); + break; + case V4L2_CID_GAIN: + err = s5k4aa_set_gain(gspca_dev, ctrl->val); + break; + case V4L2_CID_SHARPNESS: + err = s5k4aa_set_noise(gspca_dev, ctrl->val); + break; + case V4L2_CID_HFLIP: + err = s5k4aa_set_hvflip(gspca_dev); + break; + default: + return -EINVAL; + } + + return err; +} + +void s5k4aa_disconnect(struct sd *sd) +{ + sd->sensor = NULL; +} + +static void s5k4aa_dump_registers(struct sd *sd) +{ + int address; + u8 page, old_page; + m5602_read_sensor(sd, S5K4AA_PAGE_MAP, &old_page, 1); + for (page = 0; page < 16; page++) { + m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &page, 1); + pr_info("Dumping the s5k4aa register state for page 0x%x\n", + page); + for (address = 0; address <= 0xff; address++) { + u8 value = 0; + m5602_read_sensor(sd, address, &value, 1); + pr_info("register 0x%x contains 0x%x\n", + address, value); + } + } + pr_info("s5k4aa register state dump complete\n"); + + for (page = 0; page < 16; page++) { + m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &page, 1); + pr_info("Probing for which registers that are read/write for page 0x%x\n", + page); + for (address = 0; address <= 0xff; address++) { + u8 old_value, ctrl_value, test_value = 0xff; + + m5602_read_sensor(sd, address, &old_value, 1); + m5602_write_sensor(sd, address, &test_value, 1); + m5602_read_sensor(sd, address, &ctrl_value, 1); + + if (ctrl_value == test_value) + pr_info("register 0x%x is writeable\n", + address); + else + pr_info("register 0x%x is read only\n", + address); + + /* Restore original value */ + m5602_write_sensor(sd, address, &old_value, 1); + } + } + pr_info("Read/write register probing complete\n"); + m5602_write_sensor(sd, S5K4AA_PAGE_MAP, &old_page, 1); +} diff --git a/kernel/drivers/media/usb/gspca/m5602/m5602_s5k4aa.h b/kernel/drivers/media/usb/gspca/m5602/m5602_s5k4aa.h new file mode 100644 index 000000000..9953e9766 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/m5602/m5602_s5k4aa.h @@ -0,0 +1,285 @@ +/* + * Driver for the s5k4aa sensor + * + * Copyright (C) 2008 Erik Andrén + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_S5K4AA_H_ +#define M5602_S5K4AA_H_ + +#include + +#include "m5602_sensor.h" + +/*****************************************************************************/ + +#define S5K4AA_PAGE_MAP 0xec + +#define S5K4AA_PAGE_MAP_0 0x00 +#define S5K4AA_PAGE_MAP_1 0x01 +#define S5K4AA_PAGE_MAP_2 0x02 + +/* Sensor register definitions for page 0x02 */ +#define S5K4AA_READ_MODE 0x03 +#define S5K4AA_ROWSTART_HI 0x04 +#define S5K4AA_ROWSTART_LO 0x05 +#define S5K4AA_COLSTART_HI 0x06 +#define S5K4AA_COLSTART_LO 0x07 +#define S5K4AA_WINDOW_HEIGHT_HI 0x08 +#define S5K4AA_WINDOW_HEIGHT_LO 0x09 +#define S5K4AA_WINDOW_WIDTH_HI 0x0a +#define S5K4AA_WINDOW_WIDTH_LO 0x0b +#define S5K4AA_GLOBAL_GAIN__ 0x0f +/* sync lost, if too low, reduces frame rate if too high */ +#define S5K4AA_H_BLANK_HI__ 0x1d +#define S5K4AA_H_BLANK_LO__ 0x1e +#define S5K4AA_EXPOSURE_HI 0x17 +#define S5K4AA_EXPOSURE_LO 0x18 +#define S5K4AA_BRIGHTNESS 0x1f /* (digital?) gain : 5 bits */ +#define S5K4AA_GAIN 0x20 /* (analogue?) gain : 7 bits */ +#define S5K4AA_NOISE_SUPP 0x37 + +#define S5K4AA_RM_ROW_SKIP_4X 0x08 +#define S5K4AA_RM_ROW_SKIP_2X 0x04 +#define S5K4AA_RM_COL_SKIP_4X 0x02 +#define S5K4AA_RM_COL_SKIP_2X 0x01 +#define S5K4AA_RM_H_FLIP 0x40 +#define S5K4AA_RM_V_FLIP 0x80 + +#define S5K4AA_DEFAULT_GAIN 0x5f +#define S5K4AA_DEFAULT_BRIGHTNESS 0x10 + +/*****************************************************************************/ + +/* Kernel module parameters */ +extern int force_sensor; +extern bool dump_sensor; + +int s5k4aa_probe(struct sd *sd); +int s5k4aa_init(struct sd *sd); +int s5k4aa_init_controls(struct sd *sd); +int s5k4aa_start(struct sd *sd); +void s5k4aa_disconnect(struct sd *sd); + +static const struct m5602_sensor s5k4aa = { + .name = "S5K4AA", + .i2c_slave_id = 0x5a, + .i2c_regW = 2, + + .probe = s5k4aa_probe, + .init = s5k4aa_init, + .init_controls = s5k4aa_init_controls, + .start = s5k4aa_start, + .disconnect = s5k4aa_disconnect, +}; + +static const unsigned char preinit_s5k4aa[][4] = { + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x08, 0x00}, + + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x14, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00}, + + {SENSOR, S5K4AA_PAGE_MAP, 0x00, 0x00} +}; + +static const unsigned char init_s5k4aa[][4] = { + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00}, + + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x08, 0x00}, + + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x14, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00}, + + {SENSOR, S5K4AA_PAGE_MAP, 0x07, 0x00}, + {SENSOR, 0x36, 0x01, 0x00}, + {SENSOR, S5K4AA_PAGE_MAP, 0x00, 0x00}, + {SENSOR, 0x7b, 0xff, 0x00}, + {SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00}, + {SENSOR, 0x0c, 0x05, 0x00}, + {SENSOR, 0x02, 0x0e, 0x00}, + {SENSOR, S5K4AA_READ_MODE, 0xa0, 0x00}, + {SENSOR, 0x37, 0x00, 0x00}, +}; + +static const unsigned char VGA_s5k4aa[][4] = { + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x08, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + /* VSYNC_PARA, VSYNC_PARA : img height 480 = 0x01e0 */ + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xe0, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + /* HSYNC_PARA, HSYNC_PARA : img width 640 = 0x0280 */ + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x80, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00}, /* 48 MHz */ + + {SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00}, + {SENSOR, S5K4AA_READ_MODE, S5K4AA_RM_H_FLIP | S5K4AA_RM_ROW_SKIP_2X + | S5K4AA_RM_COL_SKIP_2X, 0x00}, + /* 0x37 : Fix image stability when light is too bright and improves + * image quality in 640x480, but worsens it in 1280x1024 */ + {SENSOR, 0x37, 0x01, 0x00}, + /* ROWSTART_HI, ROWSTART_LO : 10 + (1024-960)/2 = 42 = 0x002a */ + {SENSOR, S5K4AA_ROWSTART_HI, 0x00, 0x00}, + {SENSOR, S5K4AA_ROWSTART_LO, 0x29, 0x00}, + {SENSOR, S5K4AA_COLSTART_HI, 0x00, 0x00}, + {SENSOR, S5K4AA_COLSTART_LO, 0x0c, 0x00}, + /* window_height_hi, window_height_lo : 960 = 0x03c0 */ + {SENSOR, S5K4AA_WINDOW_HEIGHT_HI, 0x03, 0x00}, + {SENSOR, S5K4AA_WINDOW_HEIGHT_LO, 0xc0, 0x00}, + /* window_width_hi, window_width_lo : 1280 = 0x0500 */ + {SENSOR, S5K4AA_WINDOW_WIDTH_HI, 0x05, 0x00}, + {SENSOR, S5K4AA_WINDOW_WIDTH_LO, 0x00, 0x00}, + {SENSOR, S5K4AA_H_BLANK_HI__, 0x00, 0x00}, + {SENSOR, S5K4AA_H_BLANK_LO__, 0xa8, 0x00}, /* helps to sync... */ + {SENSOR, S5K4AA_EXPOSURE_HI, 0x01, 0x00}, + {SENSOR, S5K4AA_EXPOSURE_LO, 0x00, 0x00}, + {SENSOR, 0x11, 0x04, 0x00}, + {SENSOR, 0x12, 0xc3, 0x00}, + {SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00}, + {SENSOR, 0x02, 0x0e, 0x00}, +}; + +static const unsigned char SXGA_s5k4aa[][4] = { + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x08, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + /* VSYNC_PARA, VSYNC_PARA : img height 1024 = 0x0400 */ + {BRIDGE, M5602_XB_VSYNC_PARA, 0x04, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + /* HSYNC_PARA, HSYNC_PARA : img width 1280 = 0x0500 */ + {BRIDGE, M5602_XB_HSYNC_PARA, 0x05, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xa0, 0x00}, /* 48 MHz */ + + {SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00}, + {SENSOR, S5K4AA_READ_MODE, S5K4AA_RM_H_FLIP, 0x00}, + {SENSOR, 0x37, 0x01, 0x00}, + {SENSOR, S5K4AA_ROWSTART_HI, 0x00, 0x00}, + {SENSOR, S5K4AA_ROWSTART_LO, 0x09, 0x00}, + {SENSOR, S5K4AA_COLSTART_HI, 0x00, 0x00}, + {SENSOR, S5K4AA_COLSTART_LO, 0x0a, 0x00}, + {SENSOR, S5K4AA_WINDOW_HEIGHT_HI, 0x04, 0x00}, + {SENSOR, S5K4AA_WINDOW_HEIGHT_LO, 0x00, 0x00}, + {SENSOR, S5K4AA_WINDOW_WIDTH_HI, 0x05, 0x00}, + {SENSOR, S5K4AA_WINDOW_WIDTH_LO, 0x00, 0x00}, + {SENSOR, S5K4AA_H_BLANK_HI__, 0x01, 0x00}, + {SENSOR, S5K4AA_H_BLANK_LO__, 0xa8, 0x00}, + {SENSOR, S5K4AA_EXPOSURE_HI, 0x01, 0x00}, + {SENSOR, S5K4AA_EXPOSURE_LO, 0x00, 0x00}, + {SENSOR, 0x11, 0x04, 0x00}, + {SENSOR, 0x12, 0xc3, 0x00}, + {SENSOR, S5K4AA_PAGE_MAP, 0x02, 0x00}, + {SENSOR, 0x02, 0x0e, 0x00}, +}; +#endif diff --git a/kernel/drivers/media/usb/gspca/m5602/m5602_s5k83a.c b/kernel/drivers/media/usb/gspca/m5602/m5602_s5k83a.c new file mode 100644 index 000000000..7cbc3a00b --- /dev/null +++ b/kernel/drivers/media/usb/gspca/m5602/m5602_s5k83a.c @@ -0,0 +1,456 @@ +/* + * Driver for the s5k83a sensor + * + * Copyright (C) 2008 Erik Andrén + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include +#include "m5602_s5k83a.h" + +static int s5k83a_s_ctrl(struct v4l2_ctrl *ctrl); + +static const struct v4l2_ctrl_ops s5k83a_ctrl_ops = { + .s_ctrl = s5k83a_s_ctrl, +}; + +static struct v4l2_pix_format s5k83a_modes[] = { + { + 640, + 480, + V4L2_PIX_FMT_SBGGR8, + V4L2_FIELD_NONE, + .sizeimage = + 640 * 480, + .bytesperline = 640, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0 + } +}; + +static void s5k83a_dump_registers(struct sd *sd); +static int s5k83a_get_rotation(struct sd *sd, u8 *reg_data); +static int s5k83a_set_led_indication(struct sd *sd, u8 val); +static int s5k83a_set_flip_real(struct gspca_dev *gspca_dev, + __s32 vflip, __s32 hflip); + +int s5k83a_probe(struct sd *sd) +{ + u8 prod_id = 0, ver_id = 0; + int i, err = 0; + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + + if (force_sensor) { + if (force_sensor == S5K83A_SENSOR) { + pr_info("Forcing a %s sensor\n", s5k83a.name); + goto sensor_found; + } + /* If we want to force another sensor, don't try to probe this + * one */ + return -ENODEV; + } + + PDEBUG(D_PROBE, "Probing for a s5k83a sensor"); + + /* Preinit the sensor */ + for (i = 0; i < ARRAY_SIZE(preinit_s5k83a) && !err; i++) { + u8 data[2] = {preinit_s5k83a[i][2], preinit_s5k83a[i][3]}; + if (preinit_s5k83a[i][0] == SENSOR) + err = m5602_write_sensor(sd, preinit_s5k83a[i][1], + data, 2); + else + err = m5602_write_bridge(sd, preinit_s5k83a[i][1], + data[0]); + } + + /* We don't know what register (if any) that contain the product id + * Just pick the first addresses that seem to produce the same results + * on multiple machines */ + if (m5602_read_sensor(sd, 0x00, &prod_id, 1)) + return -ENODEV; + + if (m5602_read_sensor(sd, 0x01, &ver_id, 1)) + return -ENODEV; + + if ((prod_id == 0xff) || (ver_id == 0xff)) + return -ENODEV; + else + pr_info("Detected a s5k83a sensor\n"); + +sensor_found: + sd->gspca_dev.cam.cam_mode = s5k83a_modes; + sd->gspca_dev.cam.nmodes = ARRAY_SIZE(s5k83a_modes); + + /* null the pointer! thread is't running now */ + sd->rotation_thread = NULL; + + return 0; +} + +int s5k83a_init(struct sd *sd) +{ + int i, err = 0; + + for (i = 0; i < ARRAY_SIZE(init_s5k83a) && !err; i++) { + u8 data[2] = {0x00, 0x00}; + + switch (init_s5k83a[i][0]) { + case BRIDGE: + err = m5602_write_bridge(sd, + init_s5k83a[i][1], + init_s5k83a[i][2]); + break; + + case SENSOR: + data[0] = init_s5k83a[i][2]; + err = m5602_write_sensor(sd, + init_s5k83a[i][1], data, 1); + break; + + case SENSOR_LONG: + data[0] = init_s5k83a[i][2]; + data[1] = init_s5k83a[i][3]; + err = m5602_write_sensor(sd, + init_s5k83a[i][1], data, 2); + break; + default: + pr_info("Invalid stream command, exiting init\n"); + return -EINVAL; + } + } + + if (dump_sensor) + s5k83a_dump_registers(sd); + + return err; +} + +int s5k83a_init_controls(struct sd *sd) +{ + struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler; + + sd->gspca_dev.vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 6); + + v4l2_ctrl_new_std(hdl, &s5k83a_ctrl_ops, V4L2_CID_BRIGHTNESS, + 0, 255, 1, S5K83A_DEFAULT_BRIGHTNESS); + + v4l2_ctrl_new_std(hdl, &s5k83a_ctrl_ops, V4L2_CID_EXPOSURE, + 0, S5K83A_MAXIMUM_EXPOSURE, 1, + S5K83A_DEFAULT_EXPOSURE); + + v4l2_ctrl_new_std(hdl, &s5k83a_ctrl_ops, V4L2_CID_GAIN, + 0, 255, 1, S5K83A_DEFAULT_GAIN); + + sd->hflip = v4l2_ctrl_new_std(hdl, &s5k83a_ctrl_ops, V4L2_CID_HFLIP, + 0, 1, 1, 0); + sd->vflip = v4l2_ctrl_new_std(hdl, &s5k83a_ctrl_ops, V4L2_CID_VFLIP, + 0, 1, 1, 0); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + + v4l2_ctrl_cluster(2, &sd->hflip); + + return 0; +} + +static int rotation_thread_function(void *data) +{ + struct sd *sd = (struct sd *) data; + u8 reg, previous_rotation = 0; + __s32 vflip, hflip; + + set_current_state(TASK_INTERRUPTIBLE); + while (!schedule_timeout(100)) { + if (mutex_lock_interruptible(&sd->gspca_dev.usb_lock)) + break; + + s5k83a_get_rotation(sd, ®); + if (previous_rotation != reg) { + previous_rotation = reg; + pr_info("Camera was flipped\n"); + + hflip = sd->hflip->val; + vflip = sd->vflip->val; + + if (reg) { + vflip = !vflip; + hflip = !hflip; + } + s5k83a_set_flip_real((struct gspca_dev *) sd, + vflip, hflip); + } + + mutex_unlock(&sd->gspca_dev.usb_lock); + set_current_state(TASK_INTERRUPTIBLE); + } + + /* return to "front" flip */ + if (previous_rotation) { + hflip = sd->hflip->val; + vflip = sd->vflip->val; + s5k83a_set_flip_real((struct gspca_dev *) sd, vflip, hflip); + } + + sd->rotation_thread = NULL; + return 0; +} + +int s5k83a_start(struct sd *sd) +{ + int i, err = 0; + + /* Create another thread, polling the GPIO ports of the camera to check + if it got rotated. This is how the windows driver does it so we have + to assume that there is no better way of accomplishing this */ + sd->rotation_thread = kthread_create(rotation_thread_function, + sd, "rotation thread"); + wake_up_process(sd->rotation_thread); + + /* Preinit the sensor */ + for (i = 0; i < ARRAY_SIZE(start_s5k83a) && !err; i++) { + u8 data[2] = {start_s5k83a[i][2], start_s5k83a[i][3]}; + if (start_s5k83a[i][0] == SENSOR) + err = m5602_write_sensor(sd, start_s5k83a[i][1], + data, 2); + else + err = m5602_write_bridge(sd, start_s5k83a[i][1], + data[0]); + } + if (err < 0) + return err; + + return s5k83a_set_led_indication(sd, 1); +} + +int s5k83a_stop(struct sd *sd) +{ + if (sd->rotation_thread) + kthread_stop(sd->rotation_thread); + + return s5k83a_set_led_indication(sd, 0); +} + +void s5k83a_disconnect(struct sd *sd) +{ + s5k83a_stop(sd); + + sd->sensor = NULL; +} + +static int s5k83a_set_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 data[2]; + struct sd *sd = (struct sd *) gspca_dev; + + data[0] = 0x00; + data[1] = 0x20; + err = m5602_write_sensor(sd, 0x14, data, 2); + if (err < 0) + return err; + + data[0] = 0x01; + data[1] = 0x00; + err = m5602_write_sensor(sd, 0x0d, data, 2); + if (err < 0) + return err; + + /* FIXME: This is not sane, we need to figure out the composition + of these registers */ + data[0] = val >> 3; /* gain, high 5 bits */ + data[1] = val >> 1; /* gain, high 7 bits */ + err = m5602_write_sensor(sd, S5K83A_GAIN, data, 2); + + return err; +} + +static int s5k83a_set_brightness(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 data[1]; + struct sd *sd = (struct sd *) gspca_dev; + + data[0] = val; + err = m5602_write_sensor(sd, S5K83A_BRIGHTNESS, data, 1); + return err; +} + +static int s5k83a_set_exposure(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u8 data[2]; + struct sd *sd = (struct sd *) gspca_dev; + + data[0] = 0; + data[1] = val; + err = m5602_write_sensor(sd, S5K83A_EXPOSURE, data, 2); + return err; +} + +static int s5k83a_set_flip_real(struct gspca_dev *gspca_dev, + __s32 vflip, __s32 hflip) +{ + int err; + u8 data[1]; + struct sd *sd = (struct sd *) gspca_dev; + + data[0] = 0x05; + err = m5602_write_sensor(sd, S5K83A_PAGE_MAP, data, 1); + if (err < 0) + return err; + + /* six bit is vflip, seven is hflip */ + data[0] = S5K83A_FLIP_MASK; + data[0] = (vflip) ? data[0] | 0x40 : data[0]; + data[0] = (hflip) ? data[0] | 0x80 : data[0]; + + err = m5602_write_sensor(sd, S5K83A_FLIP, data, 1); + if (err < 0) + return err; + + data[0] = (vflip) ? 0x0b : 0x0a; + err = m5602_write_sensor(sd, S5K83A_VFLIP_TUNE, data, 1); + if (err < 0) + return err; + + data[0] = (hflip) ? 0x0a : 0x0b; + err = m5602_write_sensor(sd, S5K83A_HFLIP_TUNE, data, 1); + return err; +} + +static int s5k83a_set_hvflip(struct gspca_dev *gspca_dev) +{ + int err; + u8 reg; + struct sd *sd = (struct sd *) gspca_dev; + int hflip = sd->hflip->val; + int vflip = sd->vflip->val; + + err = s5k83a_get_rotation(sd, ®); + if (err < 0) + return err; + if (reg) { + hflip = !hflip; + vflip = !vflip; + } + + err = s5k83a_set_flip_real(gspca_dev, vflip, hflip); + return err; +} + +static int s5k83a_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + int err; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + err = s5k83a_set_brightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_EXPOSURE: + err = s5k83a_set_exposure(gspca_dev, ctrl->val); + break; + case V4L2_CID_GAIN: + err = s5k83a_set_gain(gspca_dev, ctrl->val); + break; + case V4L2_CID_HFLIP: + err = s5k83a_set_hvflip(gspca_dev); + break; + default: + return -EINVAL; + } + + return err; +} + +static int s5k83a_set_led_indication(struct sd *sd, u8 val) +{ + int err = 0; + u8 data[1]; + + err = m5602_read_bridge(sd, M5602_XB_GPIO_DAT, data); + if (err < 0) + return err; + + if (val) + data[0] = data[0] | S5K83A_GPIO_LED_MASK; + else + data[0] = data[0] & ~S5K83A_GPIO_LED_MASK; + + err = m5602_write_bridge(sd, M5602_XB_GPIO_DAT, data[0]); + + return err; +} + +/* Get camera rotation on Acer notebooks */ +static int s5k83a_get_rotation(struct sd *sd, u8 *reg_data) +{ + int err = m5602_read_bridge(sd, M5602_XB_GPIO_DAT, reg_data); + *reg_data = (*reg_data & S5K83A_GPIO_ROTATION_MASK) ? 0 : 1; + return err; +} + +static void s5k83a_dump_registers(struct sd *sd) +{ + int address; + u8 page, old_page; + m5602_read_sensor(sd, S5K83A_PAGE_MAP, &old_page, 1); + + for (page = 0; page < 16; page++) { + m5602_write_sensor(sd, S5K83A_PAGE_MAP, &page, 1); + pr_info("Dumping the s5k83a register state for page 0x%x\n", + page); + for (address = 0; address <= 0xff; address++) { + u8 val = 0; + m5602_read_sensor(sd, address, &val, 1); + pr_info("register 0x%x contains 0x%x\n", address, val); + } + } + pr_info("s5k83a register state dump complete\n"); + + for (page = 0; page < 16; page++) { + m5602_write_sensor(sd, S5K83A_PAGE_MAP, &page, 1); + pr_info("Probing for which registers that are read/write for page 0x%x\n", + page); + for (address = 0; address <= 0xff; address++) { + u8 old_val, ctrl_val, test_val = 0xff; + + m5602_read_sensor(sd, address, &old_val, 1); + m5602_write_sensor(sd, address, &test_val, 1); + m5602_read_sensor(sd, address, &ctrl_val, 1); + + if (ctrl_val == test_val) + pr_info("register 0x%x is writeable\n", + address); + else + pr_info("register 0x%x is read only\n", + address); + + /* Restore original val */ + m5602_write_sensor(sd, address, &old_val, 1); + } + } + pr_info("Read/write register probing complete\n"); + m5602_write_sensor(sd, S5K83A_PAGE_MAP, &old_page, 1); +} diff --git a/kernel/drivers/media/usb/gspca/m5602/m5602_s5k83a.h b/kernel/drivers/media/usb/gspca/m5602/m5602_s5k83a.h new file mode 100644 index 000000000..d61b91822 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/m5602/m5602_s5k83a.h @@ -0,0 +1,188 @@ +/* + * Driver for the s5k83a sensor + * + * Copyright (C) 2008 Erik Andrén + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_S5K83A_H_ +#define M5602_S5K83A_H_ + +#include "m5602_sensor.h" + +#define S5K83A_FLIP 0x01 +#define S5K83A_HFLIP_TUNE 0x03 +#define S5K83A_VFLIP_TUNE 0x05 +#define S5K83A_BRIGHTNESS 0x0a +#define S5K83A_EXPOSURE 0x18 +#define S5K83A_GAIN 0x1b +#define S5K83A_PAGE_MAP 0xec + +#define S5K83A_DEFAULT_GAIN 0x71 +#define S5K83A_DEFAULT_BRIGHTNESS 0x7e +#define S5K83A_DEFAULT_EXPOSURE 0x00 +#define S5K83A_MAXIMUM_EXPOSURE 0x3c +#define S5K83A_FLIP_MASK 0x10 +#define S5K83A_GPIO_LED_MASK 0x10 +#define S5K83A_GPIO_ROTATION_MASK 0x40 + +/*****************************************************************************/ + +/* Kernel module parameters */ +extern int force_sensor; +extern bool dump_sensor; + +int s5k83a_probe(struct sd *sd); +int s5k83a_init(struct sd *sd); +int s5k83a_init_controls(struct sd *sd); +int s5k83a_start(struct sd *sd); +int s5k83a_stop(struct sd *sd); +void s5k83a_disconnect(struct sd *sd); + +static const struct m5602_sensor s5k83a = { + .name = "S5K83A", + .probe = s5k83a_probe, + .init = s5k83a_init, + .init_controls = s5k83a_init_controls, + .start = s5k83a_start, + .stop = s5k83a_stop, + .disconnect = s5k83a_disconnect, + .i2c_slave_id = 0x5a, + .i2c_regW = 2, +}; + +static const unsigned char preinit_s5k83a[][4] = { + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x0d, 0x00}, + {BRIDGE, M5602_XB_SENSOR_CTRL, 0x00, 0x00}, + + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x1c, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00}, +}; + +/* This could probably be considerably shortened. + I don't have the hardware to experiment with it, patches welcome +*/ +static const unsigned char init_s5k83a[][4] = { + /* The following sequence is useless after a clean boot + but is necessary after resume from suspend */ + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x3f, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_L, 0xff, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0x80, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_DIV, 0x02, 0x00}, + {BRIDGE, M5602_XB_MCU_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xf0, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR, 0x1d, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT, 0x08, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DIR_H, 0x06, 0x00}, + {BRIDGE, M5602_XB_GPIO_DAT_H, 0x00, 0x00}, + {BRIDGE, M5602_XB_GPIO_EN_L, 0x00, 0x00}, + {BRIDGE, M5602_XB_I2C_CLK_DIV, 0x20, 0x00}, + + {SENSOR, S5K83A_PAGE_MAP, 0x04, 0x00}, + {SENSOR, 0xaf, 0x01, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x00, 0x00}, + {SENSOR, 0x7b, 0xff, 0x00}, + {SENSOR, S5K83A_PAGE_MAP, 0x05, 0x00}, + {SENSOR, 0x01, 0x50, 0x00}, + {SENSOR, 0x12, 0x20, 0x00}, + {SENSOR, 0x17, 0x40, 0x00}, + {SENSOR, 0x1c, 0x00, 0x00}, + {SENSOR, 0x02, 0x70, 0x00}, + {SENSOR, 0x03, 0x0b, 0x00}, + {SENSOR, 0x04, 0xf0, 0x00}, + {SENSOR, 0x05, 0x0b, 0x00}, + {SENSOR, 0x06, 0x71, 0x00}, + {SENSOR, 0x07, 0xe8, 0x00}, /* 488 */ + {SENSOR, 0x08, 0x02, 0x00}, + {SENSOR, 0x09, 0x88, 0x00}, /* 648 */ + {SENSOR, 0x14, 0x00, 0x00}, + {SENSOR, 0x15, 0x20, 0x00}, /* 32 */ + {SENSOR, 0x19, 0x00, 0x00}, + {SENSOR, 0x1a, 0x98, 0x00}, /* 152 */ + {SENSOR, 0x0f, 0x02, 0x00}, + {SENSOR, 0x10, 0xe5, 0x00}, /* 741 */ + /* normal colors + (this is value after boot, but after tries can be different) */ + {SENSOR, 0x00, 0x06, 0x00}, +}; + +static const unsigned char start_s5k83a[][4] = { + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x06, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, + {BRIDGE, M5602_XB_ADC_CTRL, 0xc0, 0x00}, + {BRIDGE, M5602_XB_SENSOR_TYPE, 0x09, 0x00}, + {BRIDGE, M5602_XB_LINE_OF_FRAME_H, 0x81, 0x00}, + {BRIDGE, M5602_XB_PIX_OF_LINE_H, 0x82, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0xe4, 0x00}, /* 484 */ + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, + {BRIDGE, M5602_XB_HSYNC_PARA, 0x7f, 0x00}, /* 639 */ + {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00}, + {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00}, +}; +#endif diff --git a/kernel/drivers/media/usb/gspca/m5602/m5602_sensor.h b/kernel/drivers/media/usb/gspca/m5602/m5602_sensor.h new file mode 100644 index 000000000..48341b4d6 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/m5602/m5602_sensor.h @@ -0,0 +1,73 @@ +/* + * USB Driver for ALi m5602 based webcams + * + * Copyright (C) 2008 Erik Andrén + * Copyright (C) 2007 Ilyes Gouta. Based on the m5603x Linux Driver Project. + * Copyright (C) 2005 m5603x Linux Driver Project + * + * Portions of code to USB interface and ALi driver software, + * Copyright (c) 2006 Willem Duinker + * v4l2 interface modeled after the V4L2 driver + * for SN9C10x PC Camera Controllers + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#ifndef M5602_SENSOR_H_ +#define M5602_SENSOR_H_ + +#include "m5602_bridge.h" + +#define M5602_V4L2_CID_GREEN_BALANCE (V4L2_CID_PRIVATE_BASE + 0) +#define M5602_V4L2_CID_NOISE_SUPPRESION (V4L2_CID_PRIVATE_BASE + 1) + +/* Enumerates all supported sensors */ +enum sensors { + OV9650_SENSOR = 1, + S5K83A_SENSOR = 2, + S5K4AA_SENSOR = 3, + MT9M111_SENSOR = 4, + PO1030_SENSOR = 5, + OV7660_SENSOR = 6, +}; + +/* Enumerates all possible instruction types */ +enum instruction { + BRIDGE, + SENSOR, + SENSOR_LONG +}; + +struct m5602_sensor { + /* Defines the name of a sensor */ + char name[32]; + + /* What i2c address the sensor is connected to */ + u8 i2c_slave_id; + + /* Width of each i2c register (in bytes) */ + u8 i2c_regW; + + /* Probes if the sensor is connected */ + int (*probe)(struct sd *sd); + + /* Performs a initialization sequence */ + int (*init)(struct sd *sd); + + /* Controls initialization, maybe NULL */ + int (*init_controls)(struct sd *sd); + + /* Executed when the camera starts to send data */ + int (*start)(struct sd *sd); + + /* Executed when the camera ends to send data */ + int (*stop)(struct sd *sd); + + /* Executed when the device is disconnected */ + void (*disconnect)(struct sd *sd); +}; + +#endif diff --git a/kernel/drivers/media/usb/gspca/mars.c b/kernel/drivers/media/usb/gspca/mars.c new file mode 100644 index 000000000..779a8785f --- /dev/null +++ b/kernel/drivers/media/usb/gspca/mars.c @@ -0,0 +1,440 @@ +/* + * Mars-Semi MR97311A library + * Copyright (C) 2005 + * + * V4L2 by Jean-Francois Moine + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "mars" + +#include "gspca.h" +#include "jpeg.h" + +MODULE_AUTHOR("Michel Xhaard "); +MODULE_DESCRIPTION("GSPCA/Mars USB Camera Driver"); +MODULE_LICENSE("GPL"); + +#define QUALITY 50 + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + struct v4l2_ctrl *brightness; + struct v4l2_ctrl *saturation; + struct v4l2_ctrl *sharpness; + struct v4l2_ctrl *gamma; + struct { /* illuminator control cluster */ + struct v4l2_ctrl *illum_top; + struct v4l2_ctrl *illum_bottom; + }; + u8 jpeg_hdr[JPEG_HDR_SZ]; +}; + +/* V4L2 controls supported by the driver */ +static void setbrightness(struct gspca_dev *gspca_dev, s32 val); +static void setcolors(struct gspca_dev *gspca_dev, s32 val); +static void setgamma(struct gspca_dev *gspca_dev, s32 val); +static void setsharpness(struct gspca_dev *gspca_dev, s32 val); + +static const struct v4l2_pix_format vga_mode[] = { + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, +}; + +static const __u8 mi_data[0x20] = { +/* 01 02 03 04 05 06 07 08 */ + 0x48, 0x22, 0x01, 0x47, 0x10, 0x00, 0x00, 0x00, +/* 09 0a 0b 0c 0d 0e 0f 10 */ + 0x00, 0x01, 0x30, 0x01, 0x30, 0x01, 0x30, 0x01, +/* 11 12 13 14 15 16 17 18 */ + 0x30, 0x00, 0x04, 0x00, 0x06, 0x01, 0xe2, 0x02, +/* 19 1a 1b 1c 1d 1e 1f 20 */ + 0x82, 0x00, 0x20, 0x17, 0x80, 0x08, 0x0c, 0x00 +}; + +/* write bytes from gspca_dev->usb_buf */ +static void reg_w(struct gspca_dev *gspca_dev, + int len) +{ + int alen, ret; + + if (gspca_dev->usb_err < 0) + return; + + ret = usb_bulk_msg(gspca_dev->dev, + usb_sndbulkpipe(gspca_dev->dev, 4), + gspca_dev->usb_buf, + len, + &alen, + 500); /* timeout in milliseconds */ + if (ret < 0) { + pr_err("reg write [%02x] error %d\n", + gspca_dev->usb_buf[0], ret); + gspca_dev->usb_err = ret; + } +} + +static void mi_w(struct gspca_dev *gspca_dev, + u8 addr, + u8 value) +{ + gspca_dev->usb_buf[0] = 0x1f; + gspca_dev->usb_buf[1] = 0; /* control byte */ + gspca_dev->usb_buf[2] = addr; + gspca_dev->usb_buf[3] = value; + + reg_w(gspca_dev, 4); +} + +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) +{ + gspca_dev->usb_buf[0] = 0x61; + gspca_dev->usb_buf[1] = val; + reg_w(gspca_dev, 2); +} + +static void setcolors(struct gspca_dev *gspca_dev, s32 val) +{ + gspca_dev->usb_buf[0] = 0x5f; + gspca_dev->usb_buf[1] = val << 3; + gspca_dev->usb_buf[2] = ((val >> 2) & 0xf8) | 0x04; + reg_w(gspca_dev, 3); +} + +static void setgamma(struct gspca_dev *gspca_dev, s32 val) +{ + gspca_dev->usb_buf[0] = 0x06; + gspca_dev->usb_buf[1] = val * 0x40; + reg_w(gspca_dev, 2); +} + +static void setsharpness(struct gspca_dev *gspca_dev, s32 val) +{ + gspca_dev->usb_buf[0] = 0x67; + gspca_dev->usb_buf[1] = val * 4 + 3; + reg_w(gspca_dev, 2); +} + +static void setilluminators(struct gspca_dev *gspca_dev, bool top, bool bottom) +{ + /* both are off if not streaming */ + gspca_dev->usb_buf[0] = 0x22; + if (top) + gspca_dev->usb_buf[1] = 0x76; + else if (bottom) + gspca_dev->usb_buf[1] = 0x7a; + else + gspca_dev->usb_buf[1] = 0x7e; + reg_w(gspca_dev, 2); +} + +static int mars_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (ctrl->id == V4L2_CID_ILLUMINATORS_1) { + /* only one can be on at a time */ + if (ctrl->is_new && ctrl->val) + sd->illum_bottom->val = 0; + if (sd->illum_bottom->is_new && sd->illum_bottom->val) + sd->illum_top->val = 0; + } + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev, ctrl->val); + break; + case V4L2_CID_GAMMA: + setgamma(gspca_dev, ctrl->val); + break; + case V4L2_CID_ILLUMINATORS_1: + setilluminators(gspca_dev, sd->illum_top->val, + sd->illum_bottom->val); + break; + case V4L2_CID_SHARPNESS: + setsharpness(gspca_dev, ctrl->val); + break; + default: + return -EINVAL; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops mars_ctrl_ops = { + .s_ctrl = mars_s_ctrl, +}; + +/* this function is called at probe time */ +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 6); + sd->brightness = v4l2_ctrl_new_std(hdl, &mars_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 30, 1, 15); + sd->saturation = v4l2_ctrl_new_std(hdl, &mars_ctrl_ops, + V4L2_CID_SATURATION, 0, 255, 1, 200); + sd->gamma = v4l2_ctrl_new_std(hdl, &mars_ctrl_ops, + V4L2_CID_GAMMA, 0, 3, 1, 1); + sd->sharpness = v4l2_ctrl_new_std(hdl, &mars_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 2, 1, 1); + sd->illum_top = v4l2_ctrl_new_std(hdl, &mars_ctrl_ops, + V4L2_CID_ILLUMINATORS_1, 0, 1, 1, 0); + sd->illum_top->flags |= V4L2_CTRL_FLAG_UPDATE; + sd->illum_bottom = v4l2_ctrl_new_std(hdl, &mars_ctrl_ops, + V4L2_CID_ILLUMINATORS_2, 0, 1, 1, 0); + sd->illum_bottom->flags |= V4L2_CTRL_FLAG_UPDATE; + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + v4l2_ctrl_cluster(2, &sd->illum_top); + return 0; +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct cam *cam; + + cam = &gspca_dev->cam; + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + return 0; +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 *data; + int i; + + /* create the JPEG header */ + jpeg_define(sd->jpeg_hdr, gspca_dev->pixfmt.height, + gspca_dev->pixfmt.width, + 0x21); /* JPEG 422 */ + jpeg_set_qual(sd->jpeg_hdr, QUALITY); + + data = gspca_dev->usb_buf; + + data[0] = 0x01; /* address */ + data[1] = 0x01; + reg_w(gspca_dev, 2); + + /* + Initialize the MR97113 chip register + */ + data[0] = 0x00; /* address */ + data[1] = 0x0c | 0x01; /* reg 0 */ + data[2] = 0x01; /* reg 1 */ + data[3] = gspca_dev->pixfmt.width / 8; /* h_size , reg 2 */ + data[4] = gspca_dev->pixfmt.height / 8; /* v_size , reg 3 */ + data[5] = 0x30; /* reg 4, MI, PAS5101 : + * 0x30 for 24mhz , 0x28 for 12mhz */ + data[6] = 0x02; /* reg 5, H start - was 0x04 */ + data[7] = v4l2_ctrl_g_ctrl(sd->gamma) * 0x40; /* reg 0x06: gamma */ + data[8] = 0x01; /* reg 7, V start - was 0x03 */ +/* if (h_size == 320 ) */ +/* data[9]= 0x56; * reg 8, 24MHz, 2:1 scale down */ +/* else */ + data[9] = 0x52; /* reg 8, 24MHz, no scale down */ +/*jfm: from win trace*/ + data[10] = 0x18; + + reg_w(gspca_dev, 11); + + data[0] = 0x23; /* address */ + data[1] = 0x09; /* reg 35, append frame header */ + + reg_w(gspca_dev, 2); + + data[0] = 0x3c; /* address */ +/* if (gspca_dev->width == 1280) */ +/* data[1] = 200; * reg 60, pc-cam frame size + * (unit: 4KB) 800KB */ +/* else */ + data[1] = 50; /* 50 reg 60, pc-cam frame size + * (unit: 4KB) 200KB */ + reg_w(gspca_dev, 2); + + /* auto dark-gain */ + data[0] = 0x5e; /* address */ + data[1] = 0; /* reg 94, Y Gain (auto) */ +/*jfm: from win trace*/ + /* reg 0x5f/0x60 (LE) = saturation */ + /* h (60): xxxx x100 + * l (5f): xxxx x000 */ + data[2] = v4l2_ctrl_g_ctrl(sd->saturation) << 3; + data[3] = ((v4l2_ctrl_g_ctrl(sd->saturation) >> 2) & 0xf8) | 0x04; + data[4] = v4l2_ctrl_g_ctrl(sd->brightness); /* reg 0x61 = brightness */ + data[5] = 0x00; + + reg_w(gspca_dev, 6); + + data[0] = 0x67; +/*jfm: from win trace*/ + data[1] = v4l2_ctrl_g_ctrl(sd->sharpness) * 4 + 3; + data[2] = 0x14; + reg_w(gspca_dev, 3); + + data[0] = 0x69; + data[1] = 0x2f; + data[2] = 0x28; + data[3] = 0x42; + reg_w(gspca_dev, 4); + + data[0] = 0x63; + data[1] = 0x07; + reg_w(gspca_dev, 2); +/*jfm: win trace - many writes here to reg 0x64*/ + + /* initialize the MI sensor */ + for (i = 0; i < sizeof mi_data; i++) + mi_w(gspca_dev, i + 1, mi_data[i]); + + data[0] = 0x00; + data[1] = 0x4d; /* ISOC transferring enable... */ + reg_w(gspca_dev, 2); + + setilluminators(gspca_dev, v4l2_ctrl_g_ctrl(sd->illum_top), + v4l2_ctrl_g_ctrl(sd->illum_bottom)); + + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (v4l2_ctrl_g_ctrl(sd->illum_top) || + v4l2_ctrl_g_ctrl(sd->illum_bottom)) { + setilluminators(gspca_dev, false, false); + msleep(20); + } + + gspca_dev->usb_buf[0] = 1; + gspca_dev->usb_buf[1] = 0; + reg_w(gspca_dev, 2); +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + int p; + + if (len < 6) { +/* gspca_dev->last_packet_type = DISCARD_PACKET; */ + return; + } + for (p = 0; p < len - 6; p++) { + if (data[0 + p] == 0xff + && data[1 + p] == 0xff + && data[2 + p] == 0x00 + && data[3 + p] == 0xff + && data[4 + p] == 0x96) { + if (data[5 + p] == 0x64 + || data[5 + p] == 0x65 + || data[5 + p] == 0x66 + || data[5 + p] == 0x67) { + PDEBUG(D_PACK, "sof offset: %d len: %d", + p, len); + gspca_frame_add(gspca_dev, LAST_PACKET, + data, p); + + /* put the JPEG header */ + gspca_frame_add(gspca_dev, FIRST_PACKET, + sd->jpeg_hdr, JPEG_HDR_SZ); + data += p + 16; + len -= p + 16; + break; + } + } + } + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x093a, 0x050f)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/mr97310a.c b/kernel/drivers/media/usb/gspca/mr97310a.c new file mode 100644 index 000000000..f006e29ca --- /dev/null +++ b/kernel/drivers/media/usb/gspca/mr97310a.c @@ -0,0 +1,1091 @@ +/* + * Mars MR97310A library + * + * The original mr97310a driver, which supported the Aiptek Pencam VGA+, is + * Copyright (C) 2009 Kyle Guinn + * + * Support for the MR97310A cameras in addition to the Aiptek Pencam VGA+ + * and for the routines for detecting and classifying these various cameras, + * is Copyright (C) 2009 Theodore Kilgore + * + * Support for the control settings for the CIF cameras is + * Copyright (C) 2009 Hans de Goede and + * Thomas Kaiser + * + * Support for the control settings for the VGA cameras is + * Copyright (C) 2009 Theodore Kilgore + * + * Several previously unsupported cameras are owned and have been tested by + * Hans de Goede and + * Thomas Kaiser and + * Theodore Kilgore and + * Edmond Rodriguez and + * Aurelien Jacobs + * + * The MR97311A support in gspca/mars.c has been helpful in understanding some + * of the registers in these cameras. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "mr97310a" + +#include "gspca.h" + +#define CAM_TYPE_CIF 0 +#define CAM_TYPE_VGA 1 + +#define MR97310A_BRIGHTNESS_DEFAULT 0 + +#define MR97310A_EXPOSURE_MIN 0 +#define MR97310A_EXPOSURE_MAX 4095 +#define MR97310A_EXPOSURE_DEFAULT 1000 + +#define MR97310A_GAIN_MIN 0 +#define MR97310A_GAIN_MAX 31 +#define MR97310A_GAIN_DEFAULT 25 + +#define MR97310A_CONTRAST_MIN 0 +#define MR97310A_CONTRAST_MAX 31 +#define MR97310A_CONTRAST_DEFAULT 23 + +#define MR97310A_CS_GAIN_MIN 0 +#define MR97310A_CS_GAIN_MAX 0x7ff +#define MR97310A_CS_GAIN_DEFAULT 0x110 + +#define MR97310A_CID_CLOCKDIV (V4L2_CTRL_CLASS_USER + 0x1000) +#define MR97310A_MIN_CLOCKDIV_MIN 3 +#define MR97310A_MIN_CLOCKDIV_MAX 8 +#define MR97310A_MIN_CLOCKDIV_DEFAULT 3 + +MODULE_AUTHOR("Kyle Guinn ," + "Theodore Kilgore "); +MODULE_DESCRIPTION("GSPCA/Mars-Semi MR97310A USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* global parameters */ +static int force_sensor_type = -1; +module_param(force_sensor_type, int, 0644); +MODULE_PARM_DESC(force_sensor_type, "Force sensor type (-1 (auto), 0 or 1)"); + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + struct { /* exposure/min_clockdiv control cluster */ + struct v4l2_ctrl *exposure; + struct v4l2_ctrl *min_clockdiv; + }; + u8 sof_read; + u8 cam_type; /* 0 is CIF and 1 is VGA */ + u8 sensor_type; /* We use 0 and 1 here, too. */ + u8 do_lcd_stop; + u8 adj_colors; +}; + +struct sensor_w_data { + u8 reg; + u8 flags; + u8 data[16]; + int len; +}; + +static void sd_stopN(struct gspca_dev *gspca_dev); + +static const struct v4l2_pix_format vga_mode[] = { + {160, 120, V4L2_PIX_FMT_MR97310A, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 4}, + {176, 144, V4L2_PIX_FMT_MR97310A, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 3}, + {320, 240, V4L2_PIX_FMT_MR97310A, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2}, + {352, 288, V4L2_PIX_FMT_MR97310A, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_MR97310A, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; + +/* the bytes to write are in gspca_dev->usb_buf */ +static int mr_write(struct gspca_dev *gspca_dev, int len) +{ + int rc; + + rc = usb_bulk_msg(gspca_dev->dev, + usb_sndbulkpipe(gspca_dev->dev, 4), + gspca_dev->usb_buf, len, NULL, 500); + if (rc < 0) + pr_err("reg write [%02x] error %d\n", + gspca_dev->usb_buf[0], rc); + return rc; +} + +/* the bytes are read into gspca_dev->usb_buf */ +static int mr_read(struct gspca_dev *gspca_dev, int len) +{ + int rc; + + rc = usb_bulk_msg(gspca_dev->dev, + usb_rcvbulkpipe(gspca_dev->dev, 3), + gspca_dev->usb_buf, len, NULL, 500); + if (rc < 0) + pr_err("reg read [%02x] error %d\n", + gspca_dev->usb_buf[0], rc); + return rc; +} + +static int sensor_write_reg(struct gspca_dev *gspca_dev, u8 reg, u8 flags, + const u8 *data, int len) +{ + gspca_dev->usb_buf[0] = 0x1f; + gspca_dev->usb_buf[1] = flags; + gspca_dev->usb_buf[2] = reg; + memcpy(gspca_dev->usb_buf + 3, data, len); + + return mr_write(gspca_dev, len + 3); +} + +static int sensor_write_regs(struct gspca_dev *gspca_dev, + const struct sensor_w_data *data, int len) +{ + int i, rc; + + for (i = 0; i < len; i++) { + rc = sensor_write_reg(gspca_dev, data[i].reg, data[i].flags, + data[i].data, data[i].len); + if (rc < 0) + return rc; + } + + return 0; +} + +static int sensor_write1(struct gspca_dev *gspca_dev, u8 reg, u8 data) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 buf, confirm_reg; + int rc; + + buf = data; + if (sd->cam_type == CAM_TYPE_CIF) { + rc = sensor_write_reg(gspca_dev, reg, 0x01, &buf, 1); + confirm_reg = sd->sensor_type ? 0x13 : 0x11; + } else { + rc = sensor_write_reg(gspca_dev, reg, 0x00, &buf, 1); + confirm_reg = 0x11; + } + if (rc < 0) + return rc; + + buf = 0x01; + rc = sensor_write_reg(gspca_dev, confirm_reg, 0x00, &buf, 1); + if (rc < 0) + return rc; + + return 0; +} + +static int cam_get_response16(struct gspca_dev *gspca_dev, u8 reg, int verbose) +{ + int err_code; + + gspca_dev->usb_buf[0] = reg; + err_code = mr_write(gspca_dev, 1); + if (err_code < 0) + return err_code; + + err_code = mr_read(gspca_dev, 16); + if (err_code < 0) + return err_code; + + if (verbose) + PDEBUG(D_PROBE, "Register: %02x reads %02x%02x%02x", reg, + gspca_dev->usb_buf[0], + gspca_dev->usb_buf[1], + gspca_dev->usb_buf[2]); + + return 0; +} + +static int zero_the_pointer(struct gspca_dev *gspca_dev) +{ + __u8 *data = gspca_dev->usb_buf; + int err_code; + u8 status = 0; + int tries = 0; + + err_code = cam_get_response16(gspca_dev, 0x21, 0); + if (err_code < 0) + return err_code; + + data[0] = 0x19; + data[1] = 0x51; + err_code = mr_write(gspca_dev, 2); + if (err_code < 0) + return err_code; + + err_code = cam_get_response16(gspca_dev, 0x21, 0); + if (err_code < 0) + return err_code; + + data[0] = 0x19; + data[1] = 0xba; + err_code = mr_write(gspca_dev, 2); + if (err_code < 0) + return err_code; + + err_code = cam_get_response16(gspca_dev, 0x21, 0); + if (err_code < 0) + return err_code; + + data[0] = 0x19; + data[1] = 0x00; + err_code = mr_write(gspca_dev, 2); + if (err_code < 0) + return err_code; + + err_code = cam_get_response16(gspca_dev, 0x21, 0); + if (err_code < 0) + return err_code; + + data[0] = 0x19; + data[1] = 0x00; + err_code = mr_write(gspca_dev, 2); + if (err_code < 0) + return err_code; + + while (status != 0x0a && tries < 256) { + err_code = cam_get_response16(gspca_dev, 0x21, 0); + status = data[0]; + tries++; + if (err_code < 0) + return err_code; + } + if (status != 0x0a) + PERR("status is %02x", status); + + tries = 0; + while (tries < 4) { + data[0] = 0x19; + data[1] = 0x00; + err_code = mr_write(gspca_dev, 2); + if (err_code < 0) + return err_code; + + err_code = cam_get_response16(gspca_dev, 0x21, 0); + status = data[0]; + tries++; + if (err_code < 0) + return err_code; + } + + data[0] = 0x19; + err_code = mr_write(gspca_dev, 1); + if (err_code < 0) + return err_code; + + err_code = mr_read(gspca_dev, 16); + if (err_code < 0) + return err_code; + + return 0; +} + +static int stream_start(struct gspca_dev *gspca_dev) +{ + gspca_dev->usb_buf[0] = 0x01; + gspca_dev->usb_buf[1] = 0x01; + return mr_write(gspca_dev, 2); +} + +static void stream_stop(struct gspca_dev *gspca_dev) +{ + gspca_dev->usb_buf[0] = 0x01; + gspca_dev->usb_buf[1] = 0x00; + if (mr_write(gspca_dev, 2) < 0) + PERR("Stream Stop failed"); +} + +static void lcd_stop(struct gspca_dev *gspca_dev) +{ + gspca_dev->usb_buf[0] = 0x19; + gspca_dev->usb_buf[1] = 0x54; + if (mr_write(gspca_dev, 2) < 0) + PERR("LCD Stop failed"); +} + +static int isoc_enable(struct gspca_dev *gspca_dev) +{ + gspca_dev->usb_buf[0] = 0x00; + gspca_dev->usb_buf[1] = 0x4d; /* ISOC transferring enable... */ + return mr_write(gspca_dev, 2); +} + +/* This function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + int err_code; + + cam = &gspca_dev->cam; + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + sd->do_lcd_stop = 0; + + /* Several of the supported CIF cameras share the same USB ID but + * require different initializations and different control settings. + * The same is true of the VGA cameras. Therefore, we are forced + * to start the initialization process in order to determine which + * camera is present. Some of the supported cameras require the + * memory pointer to be set to 0 as the very first item of business + * or else they will not stream. So we do that immediately. + */ + err_code = zero_the_pointer(gspca_dev); + if (err_code < 0) + return err_code; + + err_code = stream_start(gspca_dev); + if (err_code < 0) + return err_code; + + /* Now, the query for sensor type. */ + err_code = cam_get_response16(gspca_dev, 0x07, 1); + if (err_code < 0) + return err_code; + + if (id->idProduct == 0x0110 || id->idProduct == 0x010e) { + sd->cam_type = CAM_TYPE_CIF; + cam->nmodes--; + /* + * All but one of the known CIF cameras share the same USB ID, + * but two different init routines are in use, and the control + * settings are different, too. We need to detect which camera + * of the two known varieties is connected! + * + * A list of known CIF cameras follows. They all report either + * 0200 for type 0 or 0300 for type 1. + * If you have another to report, please do + * + * Name sd->sensor_type reported by + * + * Sakar 56379 Spy-shot 0 T. Kilgore + * Innovage 0 T. Kilgore + * Vivitar Mini 0 H. De Goede + * Vivitar Mini 0 E. Rodriguez + * Vivitar Mini 1 T. Kilgore + * Elta-Media 8212dc 1 T. Kaiser + * Philips dig. keych. 1 T. Kilgore + * Trust Spyc@m 100 1 A. Jacobs + */ + switch (gspca_dev->usb_buf[0]) { + case 2: + sd->sensor_type = 0; + break; + case 3: + sd->sensor_type = 1; + break; + default: + pr_err("Unknown CIF Sensor id : %02x\n", + gspca_dev->usb_buf[1]); + return -ENODEV; + } + PDEBUG(D_PROBE, "MR97310A CIF camera detected, sensor: %d", + sd->sensor_type); + } else { + sd->cam_type = CAM_TYPE_VGA; + + /* + * Here is a table of the responses to the query for sensor + * type, from the known MR97310A VGA cameras. Six different + * cameras of which five share the same USB ID. + * + * Name gspca_dev->usb_buf[] sd->sensor_type + * sd->do_lcd_stop + * Aiptek Pencam VGA+ 0300 0 1 + * ION digital 0300 0 1 + * Argus DC-1620 0450 1 0 + * Argus QuickClix 0420 1 1 + * Sakar 77379 Digital 0350 0 1 + * Sakar 1638x CyberPix 0120 0 2 + * + * Based upon these results, we assume default settings + * and then correct as necessary, as follows. + * + */ + + sd->sensor_type = 1; + sd->do_lcd_stop = 0; + sd->adj_colors = 0; + if (gspca_dev->usb_buf[0] == 0x01) { + sd->sensor_type = 2; + } else if ((gspca_dev->usb_buf[0] != 0x03) && + (gspca_dev->usb_buf[0] != 0x04)) { + pr_err("Unknown VGA Sensor id Byte 0: %02x\n", + gspca_dev->usb_buf[0]); + pr_err("Defaults assumed, may not work\n"); + pr_err("Please report this\n"); + } + /* Sakar Digital color needs to be adjusted. */ + if ((gspca_dev->usb_buf[0] == 0x03) && + (gspca_dev->usb_buf[1] == 0x50)) + sd->adj_colors = 1; + if (gspca_dev->usb_buf[0] == 0x04) { + sd->do_lcd_stop = 1; + switch (gspca_dev->usb_buf[1]) { + case 0x50: + sd->sensor_type = 0; + PDEBUG(D_PROBE, "sensor_type corrected to 0"); + break; + case 0x20: + /* Nothing to do here. */ + break; + default: + pr_err("Unknown VGA Sensor id Byte 1: %02x\n", + gspca_dev->usb_buf[1]); + pr_err("Defaults assumed, may not work\n"); + pr_err("Please report this\n"); + } + } + PDEBUG(D_PROBE, "MR97310A VGA camera detected, sensor: %d", + sd->sensor_type); + } + /* Stop streaming as we've started it only to probe the sensor type. */ + sd_stopN(gspca_dev); + + if (force_sensor_type != -1) { + sd->sensor_type = !!force_sensor_type; + PDEBUG(D_PROBE, "Forcing sensor type to: %d", + sd->sensor_type); + } + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + return 0; +} + +static int start_cif_cam(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + __u8 *data = gspca_dev->usb_buf; + int err_code; + static const __u8 startup_string[] = { + 0x00, + 0x0d, + 0x01, + 0x00, /* Hsize/8 for 352 or 320 */ + 0x00, /* Vsize/4 for 288 or 240 */ + 0x13, /* or 0xbb, depends on sensor */ + 0x00, /* Hstart, depends on res. */ + 0x00, /* reserved ? */ + 0x00, /* Vstart, depends on res. and sensor */ + 0x50, /* 0x54 to get 176 or 160 */ + 0xc0 + }; + + /* Note: Some of the above descriptions guessed from MR97113A driver */ + + memcpy(data, startup_string, 11); + if (sd->sensor_type) + data[5] = 0xbb; + + switch (gspca_dev->pixfmt.width) { + case 160: + data[9] |= 0x04; /* reg 8, 2:1 scale down from 320 */ + /* fall thru */ + case 320: + default: + data[3] = 0x28; /* reg 2, H size/8 */ + data[4] = 0x3c; /* reg 3, V size/4 */ + data[6] = 0x14; /* reg 5, H start */ + data[8] = 0x1a + sd->sensor_type; /* reg 7, V start */ + break; + case 176: + data[9] |= 0x04; /* reg 8, 2:1 scale down from 352 */ + /* fall thru */ + case 352: + data[3] = 0x2c; /* reg 2, H size/8 */ + data[4] = 0x48; /* reg 3, V size/4 */ + data[6] = 0x06; /* reg 5, H start */ + data[8] = 0x06 - sd->sensor_type; /* reg 7, V start */ + break; + } + err_code = mr_write(gspca_dev, 11); + if (err_code < 0) + return err_code; + + if (!sd->sensor_type) { + static const struct sensor_w_data cif_sensor0_init_data[] = { + {0x02, 0x00, {0x03, 0x5a, 0xb5, 0x01, + 0x0f, 0x14, 0x0f, 0x10}, 8}, + {0x0c, 0x00, {0x04, 0x01, 0x01, 0x00, 0x1f}, 5}, + {0x12, 0x00, {0x07}, 1}, + {0x1f, 0x00, {0x06}, 1}, + {0x27, 0x00, {0x04}, 1}, + {0x29, 0x00, {0x0c}, 1}, + {0x40, 0x00, {0x40, 0x00, 0x04}, 3}, + {0x50, 0x00, {0x60}, 1}, + {0x60, 0x00, {0x06}, 1}, + {0x6b, 0x00, {0x85, 0x85, 0xc8, 0xc8, 0xc8, 0xc8}, 6}, + {0x72, 0x00, {0x1e, 0x56}, 2}, + {0x75, 0x00, {0x58, 0x40, 0xa2, 0x02, 0x31, 0x02, + 0x31, 0x80, 0x00}, 9}, + {0x11, 0x00, {0x01}, 1}, + {0, 0, {0}, 0} + }; + err_code = sensor_write_regs(gspca_dev, cif_sensor0_init_data, + ARRAY_SIZE(cif_sensor0_init_data)); + } else { /* sd->sensor_type = 1 */ + static const struct sensor_w_data cif_sensor1_init_data[] = { + /* Reg 3,4, 7,8 get set by the controls */ + {0x02, 0x00, {0x10}, 1}, + {0x05, 0x01, {0x22}, 1}, /* 5/6 also seen as 65h/32h */ + {0x06, 0x01, {0x00}, 1}, + {0x09, 0x02, {0x0e}, 1}, + {0x0a, 0x02, {0x05}, 1}, + {0x0b, 0x02, {0x05}, 1}, + {0x0c, 0x02, {0x0f}, 1}, + {0x0d, 0x02, {0x07}, 1}, + {0x0e, 0x02, {0x0c}, 1}, + {0x0f, 0x00, {0x00}, 1}, + {0x10, 0x00, {0x06}, 1}, + {0x11, 0x00, {0x07}, 1}, + {0x12, 0x00, {0x00}, 1}, + {0x13, 0x00, {0x01}, 1}, + {0, 0, {0}, 0} + }; + /* Without this command the cam won't work with USB-UHCI */ + gspca_dev->usb_buf[0] = 0x0a; + gspca_dev->usb_buf[1] = 0x00; + err_code = mr_write(gspca_dev, 2); + if (err_code < 0) + return err_code; + err_code = sensor_write_regs(gspca_dev, cif_sensor1_init_data, + ARRAY_SIZE(cif_sensor1_init_data)); + } + return err_code; +} + +static int start_vga_cam(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + __u8 *data = gspca_dev->usb_buf; + int err_code; + static const __u8 startup_string[] = + {0x00, 0x0d, 0x01, 0x00, 0x00, 0x2b, 0x00, 0x00, + 0x00, 0x50, 0xc0}; + /* What some of these mean is explained in start_cif_cam(), above */ + + memcpy(data, startup_string, 11); + if (!sd->sensor_type) { + data[5] = 0x00; + data[10] = 0x91; + } + if (sd->sensor_type == 2) { + data[5] = 0x00; + data[10] = 0x18; + } + + switch (gspca_dev->pixfmt.width) { + case 160: + data[9] |= 0x0c; /* reg 8, 4:1 scale down */ + /* fall thru */ + case 320: + data[9] |= 0x04; /* reg 8, 2:1 scale down */ + /* fall thru */ + case 640: + default: + data[3] = 0x50; /* reg 2, H size/8 */ + data[4] = 0x78; /* reg 3, V size/4 */ + data[6] = 0x04; /* reg 5, H start */ + data[8] = 0x03; /* reg 7, V start */ + if (sd->sensor_type == 2) { + data[6] = 2; + data[8] = 1; + } + if (sd->do_lcd_stop) + data[8] = 0x04; /* Bayer tile shifted */ + break; + + case 176: + data[9] |= 0x04; /* reg 8, 2:1 scale down */ + /* fall thru */ + case 352: + data[3] = 0x2c; /* reg 2, H size */ + data[4] = 0x48; /* reg 3, V size */ + data[6] = 0x94; /* reg 5, H start */ + data[8] = 0x63; /* reg 7, V start */ + if (sd->do_lcd_stop) + data[8] = 0x64; /* Bayer tile shifted */ + break; + } + + err_code = mr_write(gspca_dev, 11); + if (err_code < 0) + return err_code; + + if (!sd->sensor_type) { + static const struct sensor_w_data vga_sensor0_init_data[] = { + {0x01, 0x00, {0x0c, 0x00, 0x04}, 3}, + {0x14, 0x00, {0x01, 0xe4, 0x02, 0x84}, 4}, + {0x20, 0x00, {0x00, 0x80, 0x00, 0x08}, 4}, + {0x25, 0x00, {0x03, 0xa9, 0x80}, 3}, + {0x30, 0x00, {0x30, 0x18, 0x10, 0x18}, 4}, + {0, 0, {0}, 0} + }; + err_code = sensor_write_regs(gspca_dev, vga_sensor0_init_data, + ARRAY_SIZE(vga_sensor0_init_data)); + } else if (sd->sensor_type == 1) { + static const struct sensor_w_data color_adj[] = { + {0x02, 0x00, {0x06, 0x59, 0x0c, 0x16, 0x00, + /* adjusted blue, green, red gain correct + too much blue from the Sakar Digital */ + 0x05, 0x01, 0x04}, 8} + }; + + static const struct sensor_w_data color_no_adj[] = { + {0x02, 0x00, {0x06, 0x59, 0x0c, 0x16, 0x00, + /* default blue, green, red gain settings */ + 0x07, 0x00, 0x01}, 8} + }; + + static const struct sensor_w_data vga_sensor1_init_data[] = { + {0x11, 0x04, {0x01}, 1}, + {0x0a, 0x00, {0x00, 0x01, 0x00, 0x00, 0x01, + /* These settings may be better for some cameras */ + /* {0x0a, 0x00, {0x01, 0x06, 0x00, 0x00, 0x01, */ + 0x00, 0x0a}, 7}, + {0x11, 0x04, {0x01}, 1}, + {0x12, 0x00, {0x00, 0x63, 0x00, 0x70, 0x00, 0x00}, 6}, + {0x11, 0x04, {0x01}, 1}, + {0, 0, {0}, 0} + }; + + if (sd->adj_colors) + err_code = sensor_write_regs(gspca_dev, color_adj, + ARRAY_SIZE(color_adj)); + else + err_code = sensor_write_regs(gspca_dev, color_no_adj, + ARRAY_SIZE(color_no_adj)); + + if (err_code < 0) + return err_code; + + err_code = sensor_write_regs(gspca_dev, vga_sensor1_init_data, + ARRAY_SIZE(vga_sensor1_init_data)); + } else { /* sensor type == 2 */ + static const struct sensor_w_data vga_sensor2_init_data[] = { + + {0x01, 0x00, {0x48}, 1}, + {0x02, 0x00, {0x22}, 1}, + /* Reg 3 msb and 4 is lsb of the exposure setting*/ + {0x05, 0x00, {0x10}, 1}, + {0x06, 0x00, {0x00}, 1}, + {0x07, 0x00, {0x00}, 1}, + {0x08, 0x00, {0x00}, 1}, + {0x09, 0x00, {0x00}, 1}, + /* The following are used in the gain control + * which is BTW completely borked in the OEM driver + * The values for each color go from 0 to 0x7ff + *{0x0a, 0x00, {0x01}, 1}, green1 gain msb + *{0x0b, 0x00, {0x10}, 1}, green1 gain lsb + *{0x0c, 0x00, {0x01}, 1}, red gain msb + *{0x0d, 0x00, {0x10}, 1}, red gain lsb + *{0x0e, 0x00, {0x01}, 1}, blue gain msb + *{0x0f, 0x00, {0x10}, 1}, blue gain lsb + *{0x10, 0x00, {0x01}, 1}, green2 gain msb + *{0x11, 0x00, {0x10}, 1}, green2 gain lsb + */ + {0x12, 0x00, {0x00}, 1}, + {0x13, 0x00, {0x04}, 1}, /* weird effect on colors */ + {0x14, 0x00, {0x00}, 1}, + {0x15, 0x00, {0x06}, 1}, + {0x16, 0x00, {0x01}, 1}, + {0x17, 0x00, {0xe2}, 1}, /* vertical alignment */ + {0x18, 0x00, {0x02}, 1}, + {0x19, 0x00, {0x82}, 1}, /* don't mess with */ + {0x1a, 0x00, {0x00}, 1}, + {0x1b, 0x00, {0x20}, 1}, + /* {0x1c, 0x00, {0x17}, 1}, contrast control */ + {0x1d, 0x00, {0x80}, 1}, /* moving causes a mess */ + {0x1e, 0x00, {0x08}, 1}, /* moving jams the camera */ + {0x1f, 0x00, {0x0c}, 1}, + {0x20, 0x00, {0x00}, 1}, + {0, 0, {0}, 0} + }; + err_code = sensor_write_regs(gspca_dev, vga_sensor2_init_data, + ARRAY_SIZE(vga_sensor2_init_data)); + } + return err_code; +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int err_code; + + sd->sof_read = 0; + + /* Some of the VGA cameras require the memory pointer + * to be set to 0 again. We have been forced to start the + * stream in sd_config() to detect the hardware, and closed it. + * Thus, we need here to do a completely fresh and clean start. */ + err_code = zero_the_pointer(gspca_dev); + if (err_code < 0) + return err_code; + + err_code = stream_start(gspca_dev); + if (err_code < 0) + return err_code; + + if (sd->cam_type == CAM_TYPE_CIF) { + err_code = start_cif_cam(gspca_dev); + } else { + err_code = start_vga_cam(gspca_dev); + } + if (err_code < 0) + return err_code; + + return isoc_enable(gspca_dev); +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + stream_stop(gspca_dev); + /* Not all the cams need this, but even if not, probably a good idea */ + zero_the_pointer(gspca_dev); + if (sd->do_lcd_stop) + lcd_stop(gspca_dev); +} + +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 sign_reg = 7; /* This reg and the next one used on CIF cams. */ + u8 value_reg = 8; /* VGA cams seem to use regs 0x0b and 0x0c */ + static const u8 quick_clix_table[] = + /* 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 */ + { 0, 4, 8, 12, 1, 2, 3, 5, 6, 9, 7, 10, 13, 11, 14, 15}; + if (sd->cam_type == CAM_TYPE_VGA) { + sign_reg += 4; + value_reg += 4; + } + + /* Note register 7 is also seen as 0x8x or 0xCx in some dumps */ + if (val > 0) { + sensor_write1(gspca_dev, sign_reg, 0x00); + } else { + sensor_write1(gspca_dev, sign_reg, 0x01); + val = 257 - val; + } + /* Use lookup table for funky Argus QuickClix brightness */ + if (sd->do_lcd_stop) + val = quick_clix_table[val]; + + sensor_write1(gspca_dev, value_reg, val); +} + +static void setexposure(struct gspca_dev *gspca_dev, s32 expo, s32 min_clockdiv) +{ + struct sd *sd = (struct sd *) gspca_dev; + int exposure = MR97310A_EXPOSURE_DEFAULT; + u8 buf[2]; + + if (sd->cam_type == CAM_TYPE_CIF && sd->sensor_type == 1) { + /* This cam does not like exposure settings < 300, + so scale 0 - 4095 to 300 - 4095 */ + exposure = (expo * 9267) / 10000 + 300; + sensor_write1(gspca_dev, 3, exposure >> 4); + sensor_write1(gspca_dev, 4, exposure & 0x0f); + } else if (sd->sensor_type == 2) { + exposure = expo; + exposure >>= 3; + sensor_write1(gspca_dev, 3, exposure >> 8); + sensor_write1(gspca_dev, 4, exposure & 0xff); + } else { + /* We have both a clock divider and an exposure register. + We first calculate the clock divider, as that determines + the maximum exposure and then we calculate the exposure + register setting (which goes from 0 - 511). + + Note our 0 - 4095 exposure is mapped to 0 - 511 + milliseconds exposure time */ + u8 clockdiv = (60 * expo + 7999) / 8000; + + /* Limit framerate to not exceed usb bandwidth */ + if (clockdiv < min_clockdiv && gspca_dev->pixfmt.width >= 320) + clockdiv = min_clockdiv; + else if (clockdiv < 2) + clockdiv = 2; + + if (sd->cam_type == CAM_TYPE_VGA && clockdiv < 4) + clockdiv = 4; + + /* Frame exposure time in ms = 1000 * clockdiv / 60 -> + exposure = (sd->exposure / 8) * 511 / (1000 * clockdiv / 60) */ + exposure = (60 * 511 * expo) / (8000 * clockdiv); + if (exposure > 511) + exposure = 511; + + /* exposure register value is reversed! */ + exposure = 511 - exposure; + + buf[0] = exposure & 0xff; + buf[1] = exposure >> 8; + sensor_write_reg(gspca_dev, 0x0e, 0, buf, 2); + sensor_write1(gspca_dev, 0x02, clockdiv); + } +} + +static void setgain(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 gainreg; + + if (sd->cam_type == CAM_TYPE_CIF && sd->sensor_type == 1) + sensor_write1(gspca_dev, 0x0e, val); + else if (sd->cam_type == CAM_TYPE_VGA && sd->sensor_type == 2) + for (gainreg = 0x0a; gainreg < 0x11; gainreg += 2) { + sensor_write1(gspca_dev, gainreg, val >> 8); + sensor_write1(gspca_dev, gainreg + 1, val & 0xff); + } + else + sensor_write1(gspca_dev, 0x10, val); +} + +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) +{ + sensor_write1(gspca_dev, 0x1c, val); +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_EXPOSURE: + setexposure(gspca_dev, sd->exposure->val, + sd->min_clockdiv ? sd->min_clockdiv->val : 0); + break; + case V4L2_CID_GAIN: + setgain(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + static const struct v4l2_ctrl_config clockdiv = { + .ops = &sd_ctrl_ops, + .id = MR97310A_CID_CLOCKDIV, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Minimum Clock Divider", + .min = MR97310A_MIN_CLOCKDIV_MIN, + .max = MR97310A_MIN_CLOCKDIV_MAX, + .step = 1, + .def = MR97310A_MIN_CLOCKDIV_DEFAULT, + }; + bool has_brightness = false; + bool has_argus_brightness = false; + bool has_contrast = false; + bool has_gain = false; + bool has_cs_gain = false; + bool has_exposure = false; + bool has_clockdiv = false; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 4); + + /* Setup controls depending on camera type */ + if (sd->cam_type == CAM_TYPE_CIF) { + /* No brightness for sensor_type 0 */ + if (sd->sensor_type == 0) + has_exposure = has_gain = has_clockdiv = true; + else + has_exposure = has_gain = has_brightness = true; + } else { + /* All controls need to be disabled if VGA sensor_type is 0 */ + if (sd->sensor_type == 0) + ; /* no controls! */ + else if (sd->sensor_type == 2) + has_exposure = has_cs_gain = has_contrast = true; + else if (sd->do_lcd_stop) + has_exposure = has_gain = has_argus_brightness = + has_clockdiv = true; + else + has_exposure = has_gain = has_brightness = + has_clockdiv = true; + } + + /* Separate brightness control description for Argus QuickClix as it has + * different limits from the other mr97310a cameras, and separate gain + * control for Sakar CyberPix camera. */ + /* + * This control is disabled for CIF type 1 and VGA type 0 cameras. + * It does not quite act linearly for the Argus QuickClix camera, + * but it does control brightness. The values are 0 - 15 only, and + * the table above makes them act consecutively. + */ + if (has_brightness) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, -254, 255, 1, + MR97310A_BRIGHTNESS_DEFAULT); + else if (has_argus_brightness) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 15, 1, + MR97310A_BRIGHTNESS_DEFAULT); + if (has_contrast) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, MR97310A_CONTRAST_MIN, + MR97310A_CONTRAST_MAX, 1, MR97310A_CONTRAST_DEFAULT); + if (has_gain) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, MR97310A_GAIN_MIN, MR97310A_GAIN_MAX, + 1, MR97310A_GAIN_DEFAULT); + else if (has_cs_gain) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_GAIN, + MR97310A_CS_GAIN_MIN, MR97310A_CS_GAIN_MAX, + 1, MR97310A_CS_GAIN_DEFAULT); + if (has_exposure) + sd->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, MR97310A_EXPOSURE_MIN, + MR97310A_EXPOSURE_MAX, 1, MR97310A_EXPOSURE_DEFAULT); + if (has_clockdiv) + sd->min_clockdiv = v4l2_ctrl_new_custom(hdl, &clockdiv, NULL); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + if (has_exposure && has_clockdiv) + v4l2_ctrl_cluster(2, &sd->exposure); + return 0; +} + +/* Include pac common sof detection functions */ +#include "pac_common.h" + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + unsigned char *sof; + + sof = pac_find_sof(gspca_dev, &sd->sof_read, data, len); + if (sof) { + int n; + + /* finish decoding current frame */ + n = sof - data; + if (n > sizeof pac_sof_marker) + n -= sizeof pac_sof_marker; + else + n = 0; + gspca_frame_add(gspca_dev, LAST_PACKET, + data, n); + /* Start next frame. */ + gspca_frame_add(gspca_dev, FIRST_PACKET, + pac_sof_marker, sizeof pac_sof_marker); + len -= sof - data; + data = sof; + } + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x08ca, 0x0110)}, /* Trust Spyc@m 100 */ + {USB_DEVICE(0x08ca, 0x0111)}, /* Aiptek Pencam VGA+ */ + {USB_DEVICE(0x093a, 0x010f)}, /* All other known MR97310A VGA cams */ + {USB_DEVICE(0x093a, 0x010e)}, /* All known MR97310A CIF cams */ + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/nw80x.c b/kernel/drivers/media/usb/gspca/nw80x.c new file mode 100644 index 000000000..599f755e7 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/nw80x.c @@ -0,0 +1,2111 @@ +/* + * DivIO nw80x subdriver + * + * Copyright (C) 2011 Jean-François Moine (http://moinejf.free.fr) + * Copyright (C) 2003 Sylvain Munaut + * Kjell Claesson + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "nw80x" + +#include "gspca.h" + +MODULE_AUTHOR("Jean-Francois Moine "); +MODULE_DESCRIPTION("NW80x USB Camera Driver"); +MODULE_LICENSE("GPL"); + +static int webcam; + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + u32 ae_res; + s8 ag_cnt; +#define AG_CNT_START 13 + u8 exp_too_low_cnt; + u8 exp_too_high_cnt; + + u8 bridge; + u8 webcam; +}; + +enum bridges { + BRIDGE_NW800, /* and et31x110 */ + BRIDGE_NW801, + BRIDGE_NW802, +}; +enum webcams { + Generic800, + SpaceCam, /* Trust 120 SpaceCam */ + SpaceCam2, /* other Trust 120 SpaceCam */ + Cvideopro, /* Conceptronic Video Pro */ + Dlink350c, + DS3303u, + Kr651us, + Kritter, + Mustek300, + Proscope, + Twinkle, + DvcV6, + P35u, + Generic802, + NWEBCAMS /* number of webcams */ +}; + +static const u8 webcam_chip[NWEBCAMS] = { + [Generic800] = BRIDGE_NW800, /* 06a5:0000 + * Typhoon Webcam 100 USB */ + + [SpaceCam] = BRIDGE_NW800, /* 06a5:d800 + * Trust SpaceCam120 or SpaceCam100 PORTABLE */ + + [SpaceCam2] = BRIDGE_NW800, /* 06a5:d800 - pas106 + * other Trust SpaceCam120 or SpaceCam100 PORTABLE */ + + [Cvideopro] = BRIDGE_NW802, /* 06a5:d001 + * Conceptronic Video Pro 'CVIDEOPRO USB Webcam CCD' */ + + [Dlink350c] = BRIDGE_NW802, /* 06a5:d001 + * D-Link NetQam Pro 250plus */ + + [DS3303u] = BRIDGE_NW801, /* 06a5:d001 + * Plustek Opticam 500U or ProLink DS3303u */ + + [Kr651us] = BRIDGE_NW802, /* 06a5:d001 + * Panasonic GP-KR651US */ + + [Kritter] = BRIDGE_NW802, /* 06a5:d001 + * iRez Kritter cam */ + + [Mustek300] = BRIDGE_NW802, /* 055f:d001 + * Mustek Wcam 300 mini */ + + [Proscope] = BRIDGE_NW802, /* 06a5:d001 + * Scalar USB Microscope (ProScope) */ + + [Twinkle] = BRIDGE_NW800, /* 06a5:d800 - hv7121b? (seems pas106) + * Divio Chicony TwinkleCam + * DSB-C110 */ + + [DvcV6] = BRIDGE_NW802, /* 0502:d001 + * DVC V6 */ + + [P35u] = BRIDGE_NW801, /* 052b:d001, 06a5:d001 and 06be:d001 + * EZCam Pro p35u */ + + [Generic802] = BRIDGE_NW802, +}; +/* + * other webcams: + * - nw801 046d:d001 + * Logitech QuickCam Pro (dark focus ring) + * - nw801 0728:d001 + * AVerMedia Camguard + * - nw??? 06a5:d001 + * D-Link NetQam Pro 250plus + * - nw800 065a:d800 + * Showcam NGS webcam + * - nw??? ????:???? + * Sceptre svc300 + */ + +/* + * registers + * nw800/et31x110 nw801 nw802 + * 0000..009e 0000..00a1 0000..009e + * 0200..0211 id id + * 0300..0302 id id + * 0400..0406 (inex) 0400..0406 + * 0500..0505 0500..0506 (inex) + * 0600..061a 0600..0601 0600..0601 + * 0800..0814 id id + * 1000..109c 1000..10a1 1000..109a + */ + +/* resolutions + * nw800: 320x240, 352x288 + * nw801/802: 320x240, 640x480 + */ +static const struct v4l2_pix_format cif_mode[] = { + {320, 240, V4L2_PIX_FMT_JPGL, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 4 / 8, + .colorspace = V4L2_COLORSPACE_JPEG}, + {352, 288, V4L2_PIX_FMT_JPGL, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 4 / 8, + .colorspace = V4L2_COLORSPACE_JPEG} +}; +static const struct v4l2_pix_format vga_mode[] = { + {320, 240, V4L2_PIX_FMT_JPGL, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 4 / 8, + .colorspace = V4L2_COLORSPACE_JPEG}, + {640, 480, V4L2_PIX_FMT_JPGL, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8, + .colorspace = V4L2_COLORSPACE_JPEG}, +}; + +/* + * The sequences below contain: + * - 1st and 2nd bytes: either + * - register number (BE) + * - I2C0 + i2c address + * - 3rd byte: data length (=0 for end of sequence) + * - n bytes: data + */ +#define I2C0 0xff + +static const u8 nw800_init[] = { + 0x04, 0x05, 0x01, 0x61, + 0x04, 0x04, 0x01, 0x01, + 0x04, 0x06, 0x01, 0x04, + 0x04, 0x04, 0x03, 0x00, 0x00, 0x00, + 0x05, 0x05, 0x01, 0x00, + 0, 0, 0 +}; +static const u8 nw800_start[] = { + 0x04, 0x06, 0x01, 0xc0, + 0x00, 0x00, 0x40, 0x10, 0x43, 0x00, 0xb4, 0x01, 0x10, 0x00, 0x4f, + 0xef, 0x0e, 0x00, 0x74, 0x01, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0x3e, 0x00, 0x24, + 0x03, 0x3e, 0x00, 0x86, 0x00, 0x3e, 0x00, 0x86, + 0x00, 0x3e, 0x00, 0x86, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x56, 0x00, 0x9e, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x40, 0x40, 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0xca, 0x03, 0x46, 0x04, 0xca, 0x03, 0x46, + 0x04, 0x10, 0x00, 0x36, 0x00, 0xd2, 0x00, 0xee, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x00, 0xf0, + 0x00, 0x3e, 0x00, 0xaa, 0x00, 0x88, 0x00, 0x2e, + 0x00, 0x80, 0x1f, 0xa0, 0x48, 0xc3, 0x02, 0x88, 0x0c, 0x68, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xa8, 0x06, 0x00, 0x08, + 0x00, 0x32, 0x01, 0x01, 0x00, 0x16, 0x00, 0x04, + 0x00, 0x4b, 0x00, 0x76, 0x00, 0x86, 0x00, + 0x02, 0x00, 0x12, 0x78, 0xa0, 0x9e, 0x78, 0xa0, 0x00, 0x00, 0x00, + 0x00, 0xf0, 0x18, 0x0b, 0x06, 0x62, 0x82, 0xa0, + 0x40, 0x20, + 0x03, 0x00, 0x03, 0x03, 0x00, 0x00, + 0x04, 0x00, 0x07, 0x01, 0x10, 0x00, 0x00, 0x00, 0x61, 0xc0, + 0x05, 0x00, 0x06, 0xe8, 0x00, 0x00, 0x00, 0x20, 0x20, + 0x06, 0x00, 0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, + 0x08, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, + 0x10, 0x00, 0x40, 0x83, 0x02, 0x20, 0x00, 0x13, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x10, 0x10, 0x10, 0x08, 0x0a, + 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x49, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, + 0x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x10, 0x08, + 0x03, 0x00, 0x00, 0x00, 0x00, 0x20, 0x10, 0x06, + 0xf7, 0xee, 0x1c, 0x1c, 0xe9, 0xfc, 0x10, 0x80, + 0x10, 0x40, 0x40, 0x80, 0x00, 0x05, 0x35, 0x5e, 0x78, 0x8b, 0x99, + 0xa4, 0xae, 0xb5, 0xbc, 0xc1, 0xc6, 0xc9, 0xcc, + 0xcf, 0xd0, 0x00, 0x11, 0x22, 0x32, 0x43, 0x54, + 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, 0xd2, + 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, 0x43, + 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, + 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, + 0x43, 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, + 0x10, 0x80, 0x1d, 0xc3, 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x2d, 0x00, 0x62, + 0x01, 0x24, 0x01, 0x62, 0x01, 0x24, 0x01, 0x20, + 0x01, 0x60, 0x01, 0x00, 0x00, + + 0x04, 0x04, 0x01, 0xff, + 0x04, 0x06, 0x01, 0xc4, + + 0x04, 0x06, 0x01, 0xc0, + 0x00, 0x00, 0x40, 0x10, 0x43, 0x00, 0xb4, 0x01, 0x10, 0x00, 0x4f, + 0xef, 0x0e, 0x00, 0x74, 0x01, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0x3e, 0x00, 0x24, + 0x03, 0x3e, 0x00, 0x86, 0x00, 0x3e, 0x00, 0x86, + 0x00, 0x3e, 0x00, 0x86, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x56, 0x00, 0x9e, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x40, 0x40, 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0xca, 0x03, 0x46, 0x04, 0xca, 0x03, 0x46, + 0x04, 0x10, 0x00, 0x36, 0x00, 0xd2, 0x00, 0xee, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x00, 0xf0, + 0x00, 0x3e, 0x00, 0xaa, 0x00, 0x88, 0x00, 0x2e, + 0x00, 0x80, 0x1f, 0xa0, 0x48, 0xc3, 0x02, 0x88, 0x0c, 0x68, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xa8, 0x06, 0x00, 0x08, + 0x00, 0x32, 0x01, 0x01, 0x00, 0x16, 0x00, 0x04, + 0x00, 0x4b, 0x00, 0x76, 0x00, 0x86, 0x00, + 0x02, 0x00, 0x12, 0x78, 0xa0, 0x9e, 0x78, 0xa0, 0x00, 0x00, 0x00, + 0x00, 0xf0, 0x18, 0x0b, 0x06, 0x62, 0x82, 0xa0, + 0x40, 0x20, + 0x03, 0x00, 0x03, 0x03, 0x00, 0x00, + 0x04, 0x00, 0x07, 0x01, 0x10, 0x00, 0x00, 0x00, 0x61, 0xc0, + 0x05, 0x00, 0x06, 0xe8, 0x00, 0x00, 0x00, 0x20, 0x20, + 0x06, 0x00, 0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, + 0x08, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, + 0x10, 0x00, 0x40, 0x83, 0x02, 0x20, 0x00, 0x13, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x10, 0x10, 0x10, 0x08, 0x0a, + 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x49, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, + 0x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x10, 0x08, + 0x03, 0x00, 0x00, 0x00, 0x00, 0x20, 0x10, 0x06, + 0xf7, 0xee, 0x1c, 0x1c, 0xe9, 0xfc, 0x10, 0x80, + 0x10, 0x40, 0x40, 0x80, 0x00, 0x05, 0x35, 0x5e, 0x78, 0x8b, 0x99, + 0xa4, 0xae, 0xb5, 0xbc, 0xc1, 0xc6, 0xc9, 0xcc, + 0xcf, 0xd0, 0x00, 0x11, 0x22, 0x32, 0x43, 0x54, + 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, 0xd2, + 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, 0x43, + 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, + 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, + 0x43, 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, + 0x10, 0x80, 0x1d, 0xc3, 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x2d, 0x00, 0x62, + 0x01, 0x24, 0x01, 0x62, 0x01, 0x24, 0x01, 0x20, + 0x01, 0x60, 0x01, 0x00, 0x00, + + 0x02, 0x00, 0x11, 0x48, 0x58, 0x9e, 0x48, 0x58, 0x00, 0x00, 0x00, + 0x00, 0x84, 0x36, 0x05, 0x01, 0xf2, 0x86, 0x65, + 0x40, + 0x00, 0x80, 0x01, 0xa0, + 0x10, 0x1a, 0x01, 0x00, + 0x00, 0x91, 0x02, 0x6c, 0x01, + 0x00, 0x03, 0x02, 0xc8, 0x01, + 0x10, 0x1a, 0x01, 0x00, + 0x10, 0x00, 0x01, 0x83, + 0x10, 0x8f, 0x0c, 0x62, 0x01, 0x24, 0x01, 0x62, 0x01, 0x24, 0x01, + 0x20, 0x01, 0x60, 0x01, + 0x10, 0x85, 0x08, 0x00, 0x00, 0x5f, 0x01, 0x00, 0x00, 0x1f, 0x01, + 0x10, 0x1b, 0x02, 0x69, 0x00, + 0x10, 0x11, 0x08, 0x00, 0x00, 0x5f, 0x01, 0x00, 0x00, 0x1f, 0x01, + 0x05, 0x02, 0x01, 0x02, + 0x06, 0x00, 0x02, 0x04, 0xd9, + 0x05, 0x05, 0x01, 0x20, + 0x05, 0x05, 0x01, 0x21, + 0x10, 0x0e, 0x01, 0x08, + 0x10, 0x41, 0x11, 0x00, 0x08, 0x21, 0x3d, 0x52, 0x63, 0x75, 0x83, + 0x91, 0x9e, 0xaa, 0xb6, 0xc1, 0xcc, 0xd6, 0xe0, + 0xea, + 0x10, 0x03, 0x01, 0x00, + 0x10, 0x0f, 0x02, 0x13, 0x13, + 0x10, 0x03, 0x01, 0x14, + 0x10, 0x41, 0x11, 0x00, 0x08, 0x21, 0x3d, 0x52, 0x63, 0x75, 0x83, + 0x91, 0x9e, 0xaa, 0xb6, 0xc1, 0xcc, 0xd6, 0xe0, + 0xea, + 0x10, 0x0b, 0x01, 0x14, + 0x10, 0x0d, 0x01, 0x20, + 0x10, 0x0c, 0x01, 0x34, + 0x04, 0x06, 0x01, 0xc3, + 0x04, 0x04, 0x01, 0x00, + 0x05, 0x02, 0x01, 0x02, + 0x06, 0x00, 0x02, 0x00, 0x48, + 0x05, 0x05, 0x01, 0x20, + 0x05, 0x05, 0x01, 0x21, + 0, 0, 0 +}; + +/* 06a5:d001 - nw801 - Panasonic + * P35u */ +static const u8 nw801_start_1[] = { + 0x05, 0x06, 0x01, 0x04, + 0x00, 0x00, 0x40, 0x0e, 0x00, 0x00, 0xf9, 0x02, 0x11, 0x00, 0x0e, + 0x01, 0x1f, 0x00, 0x0d, 0x02, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0xce, 0x00, 0xf4, + 0x05, 0x3e, 0x00, 0x86, 0x00, 0x3e, 0x00, 0x86, + 0x00, 0x3e, 0x00, 0x86, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x56, 0x00, 0x9e, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x40, 0x40, 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0xca, 0x03, 0x46, 0x04, 0xca, 0x03, 0x46, + 0x04, 0x10, 0x00, 0x36, 0x00, 0xd2, 0x00, 0xee, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x00, 0xf0, + 0x00, 0x3e, 0x00, 0xaa, 0x00, 0x88, 0x00, 0x2e, + 0x00, 0x80, 0x22, 0xb4, 0x6f, 0x3f, 0x0f, 0x88, 0x20, 0x08, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x69, 0xa8, 0x1f, 0x00, + 0x0d, 0x02, 0x07, 0x00, 0x01, 0x00, 0x19, 0x00, + 0xf2, 0x00, 0x18, 0x06, 0x10, 0x06, 0x10, 0x00, + 0x36, 0x00, + 0x02, 0x00, 0x12, 0x78, 0xa0, 0x9e, 0x78, 0xa0, 0x00, 0x00, 0x00, + 0x00, 0xf0, 0x18, 0x0b, 0x06, 0x62, 0x82, 0xa0, + 0x40, 0x20, + 0x03, 0x00, 0x03, 0x00, 0x00, 0x00, + 0x05, 0x00, 0x07, 0x01, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x06, 0x00, 0x02, 0x09, 0x99, + 0x08, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, + 0x10, 0x00, 0x40, 0x22, 0x02, 0x80, 0x00, 0x1e, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x0a, 0x15, 0x08, 0x08, 0x0a, + 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x01, 0x35, 0xfd, 0x07, 0x3d, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xc0, 0x00, 0x14, 0x02, + 0x00, 0x01, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, + 0x40, 0x00, 0x00, 0x00, 0x40, 0x20, 0x10, 0x06, + 0x00, 0x00, 0x00, 0x00, 0x20, 0x10, 0x06, 0xf7, + 0x10, 0x40, 0x40, 0xee, 0x1c, 0x1c, 0xe9, 0xfc, 0x10, 0x80, 0x80, + 0x00, 0x05, 0x35, 0x5e, 0x78, 0x8b, 0x99, 0xa4, + 0xae, 0xb5, 0xbc, 0xc1, 0xc6, 0xc9, 0xcc, 0xcf, + 0xd0, 0x00, 0x11, 0x22, 0x32, 0x43, 0x54, 0x64, + 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, 0xd2, 0xe2, + 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, 0x43, 0x54, + 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, 0xd2, + 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, 0x43, + 0x10, 0x80, 0x22, 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, + 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x82, 0x02, + 0xe4, 0x01, 0x40, 0x01, 0xf0, 0x00, 0x40, 0x01, + 0xf0, 0x00, + 0, 0, 0, +}; +static const u8 nw801_start_qvga[] = { + 0x02, 0x00, 0x10, 0x3c, 0x50, 0x9e, 0x3c, 0x50, 0x00, 0x00, 0x00, + 0x00, 0x78, 0x18, 0x0b, 0x06, 0xa2, 0x86, 0x78, + 0x02, 0x0f, 0x01, 0x6b, + 0x10, 0x1a, 0x01, 0x15, + 0x00, 0x00, 0x01, 0x1e, + 0x10, 0x00, 0x01, 0x2f, + 0x10, 0x8c, 0x08, 0x00, 0x00, 0x3f, 0x01, 0x00, 0x00, 0xef, 0x00, + 0x10, 0x11, 0x08, 0x29, 0x00, 0x18, 0x01, 0x1f, 0x00, 0xd2, 0x00, + /* AE window */ + 0, 0, 0, +}; +static const u8 nw801_start_vga[] = { + 0x02, 0x00, 0x10, 0x78, 0xa0, 0x97, 0x78, 0xa0, 0x00, 0x00, 0x00, + 0x00, 0xf0, 0x18, 0x0b, 0x06, 0x62, 0x82, 0xf0, + 0x02, 0x0f, 0x01, 0xd5, + 0x10, 0x1a, 0x01, 0x15, + 0x00, 0x00, 0x01, 0x0e, + 0x10, 0x00, 0x01, 0x22, + 0x10, 0x8c, 0x08, 0x00, 0x00, 0x7f, 0x02, 0x00, 0x00, 0xdf, 0x01, + 0x10, 0x11, 0x08, 0x51, 0x00, 0x30, 0x02, 0x3d, 0x00, 0xa4, 0x01, + 0, 0, 0, +}; +static const u8 nw801_start_2[] = { + 0x10, 0x04, 0x01, 0x1a, + 0x10, 0x19, 0x01, 0x09, /* clock */ + 0x10, 0x24, 0x06, 0xc0, 0x00, 0x3f, 0x02, 0x00, 0x01, + /* .. gain .. */ + 0x00, 0x03, 0x02, 0x92, 0x03, + 0x00, 0x1d, 0x04, 0xf2, 0x00, 0x24, 0x07, + 0x00, 0x7b, 0x01, 0xcf, + 0x10, 0x94, 0x01, 0x07, + 0x05, 0x05, 0x01, 0x01, + 0x05, 0x04, 0x01, 0x01, + 0x10, 0x0e, 0x01, 0x08, + 0x10, 0x48, 0x11, 0x00, 0x37, 0x55, 0x6b, 0x7d, 0x8d, 0x9b, 0xa8, + 0xb4, 0xbf, 0xca, 0xd4, 0xdd, 0xe6, 0xef, 0xf0, + 0xf0, + 0x10, 0x03, 0x01, 0x00, + 0x10, 0x0f, 0x02, 0x0c, 0x0c, + 0x10, 0x03, 0x01, 0x08, + 0x10, 0x48, 0x11, 0x00, 0x37, 0x55, 0x6b, 0x7d, 0x8d, 0x9b, 0xa8, + 0xb4, 0xbf, 0xca, 0xd4, 0xdd, 0xe6, 0xef, 0xf0, + 0xf0, + 0x10, 0x0b, 0x01, 0x0b, + 0x10, 0x0d, 0x01, 0x0b, + 0x10, 0x0c, 0x01, 0x1f, + 0x05, 0x06, 0x01, 0x03, + 0, 0, 0 +}; + +/* nw802 (sharp IR3Y38M?) */ +static const u8 nw802_start[] = { + 0x04, 0x06, 0x01, 0x04, + 0x00, 0x00, 0x40, 0x10, 0x00, 0x00, 0xf9, 0x02, 0x10, 0x00, 0x4d, + 0x0f, 0x1f, 0x00, 0x0d, 0x02, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0xce, 0x00, 0xf4, + 0x05, 0x3e, 0x00, 0x86, 0x00, 0x3e, 0x00, 0x86, + 0x00, 0x3e, 0x00, 0x86, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x56, 0x00, 0x9e, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x40, 0x40, 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0xca, 0x03, 0x46, 0x04, 0xca, 0x03, 0x46, + 0x04, 0x10, 0x00, 0x36, 0x00, 0xd2, 0x00, 0xee, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x00, 0xf0, + 0x00, 0x3e, 0x00, 0xaa, 0x00, 0x88, 0x00, 0x2e, + 0x00, 0x80, 0x1f, 0xb4, 0x6f, 0x3f, 0x0f, 0x88, 0x20, 0x68, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xa8, 0x08, 0x00, 0x11, + 0x00, 0x0c, 0x02, 0x01, 0x00, 0x16, 0x00, 0x94, + 0x00, 0x10, 0x06, 0x08, 0x00, 0x18, 0x00, + 0x02, 0x00, 0x12, 0x78, 0xa0, 0x9e, 0x78, 0xa0, 0x00, 0x00, 0x00, + 0x00, 0xf0, 0x18, 0x0b, 0x06, 0x62, 0x82, 0xa0, + 0x40, 0x20, + 0x03, 0x00, 0x03, 0x03, 0x00, 0x00, + 0x04, 0x00, 0x07, 0x01, 0x10, 0x00, 0x00, 0x00, 0x21, 0x00, + 0x06, 0x00, 0x02, 0x09, 0x99, + 0x08, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, + 0x10, 0x00, 0x40, 0xa1, 0x02, 0x80, 0x00, 0x1d, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x10, 0x10, 0x10, 0x08, 0x0a, + 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x49, 0x13, 0xff, 0x01, 0xc0, 0x00, 0x14, + 0x02, 0x00, 0x01, 0x00, 0x00, 0x20, 0x00, 0x00, + 0x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x10, 0x08, + 0x03, 0x00, 0x00, 0x00, 0x00, 0x20, 0x10, 0x06, + 0xf7, 0xee, 0x1c, 0x1c, 0xe9, 0xfc, 0x10, 0x80, + 0x10, 0x40, 0x40, 0x80, 0x00, 0x05, 0x35, 0x5e, 0x78, 0x8b, 0x99, + 0xa4, 0xae, 0xb5, 0xbc, 0xc1, 0xc6, 0xc9, 0xcc, + 0xcf, 0xd0, 0x00, 0x11, 0x22, 0x32, 0x43, 0x54, + 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, 0xd2, + 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, 0x43, + 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, + 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, + 0x43, 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, + 0x10, 0x80, 0x1b, 0xc3, 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x0e, 0x05, 0x82, + 0x02, 0xe4, 0x01, 0x40, 0x01, 0xf0, 0x00, 0x40, + 0x01, 0xf0, 0x00, + 0x02, 0x00, 0x11, 0x3c, 0x50, 0x9e, 0x3c, 0x50, 0x00, 0x00, 0x00, + 0x00, 0x78, 0x3f, 0x10, 0x02, 0xf2, 0x8f, 0x78, + 0x40, + 0x10, 0x1a, 0x01, 0x00, + 0x10, 0x00, 0x01, 0xad, + 0x00, 0x00, 0x01, 0x08, + 0x10, 0x85, 0x08, 0x00, 0x00, 0x3f, 0x01, 0x00, 0x00, 0xef, 0x00, + 0x10, 0x1b, 0x02, 0x00, 0x00, + 0x10, 0x11, 0x08, 0x51, 0x00, 0xf0, 0x00, 0x3d, 0x00, 0xb4, 0x00, + 0x10, 0x1d, 0x08, 0x00, 0xa0, 0x00, 0xa0, 0x00, 0xa0, 0x00, 0xa0, + 0x10, 0x0e, 0x01, 0x27, + 0x10, 0x41, 0x11, 0x00, 0x0e, 0x35, 0x4f, 0x62, 0x71, 0x7f, 0x8b, + 0x96, 0xa0, 0xa9, 0xb2, 0xbb, 0xc3, 0xca, 0xd2, + 0xd8, + 0x10, 0x03, 0x01, 0x00, + 0x10, 0x0f, 0x02, 0x14, 0x14, + 0x10, 0x03, 0x01, 0x0c, + 0x10, 0x41, 0x11, 0x00, 0x11, 0x22, 0x32, 0x43, 0x54, 0x64, 0x74, + 0x84, 0x94, 0xa4, 0xb3, 0xc3, 0xd2, 0xe2, 0xf1, + 0xff, +/* 0x00, 0x0e, 0x35, 0x4f, 0x62, 0x71, 0x7f, 0x8b, + * 0x96, 0xa0, 0xa9, 0xb2, 0xbb, 0xc3, 0xca, 0xd2, + * 0xd8, */ + 0x10, 0x0b, 0x01, 0x10, + 0x10, 0x0d, 0x01, 0x11, + 0x10, 0x0c, 0x01, 0x1c, + 0x04, 0x06, 0x01, 0x03, + 0x04, 0x04, 0x01, 0x00, + 0, 0, 0 +}; +/* et31x110 - Trust 120 SpaceCam */ +static const u8 spacecam_init[] = { + 0x04, 0x05, 0x01, 0x01, + 0x04, 0x04, 0x01, 0x01, + 0x04, 0x06, 0x01, 0x04, + 0x04, 0x04, 0x03, 0x00, 0x00, 0x00, + 0x05, 0x05, 0x01, 0x00, + 0, 0, 0 +}; +static const u8 spacecam_start[] = { + 0x04, 0x06, 0x01, 0x44, + 0x00, 0x00, 0x40, 0x10, 0x43, 0x00, 0xb4, 0x01, 0x10, 0x00, 0x4f, + 0xef, 0x0e, 0x00, 0x74, 0x01, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0x3e, 0x00, 0x24, + 0x03, 0x3e, 0x00, 0x86, 0x00, 0x3e, 0x00, 0x86, + 0x00, 0x3e, 0x00, 0x86, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x56, 0x00, 0x9e, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x40, 0x40, 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0xca, 0x03, 0x46, 0x04, 0xca, 0x03, 0x46, + 0x04, 0x10, 0x00, 0x36, 0x00, 0xd2, 0x00, 0xee, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x00, 0xf0, + 0x00, 0x3e, 0x00, 0xaa, 0x00, 0x88, 0x00, 0x2e, + 0x00, 0x80, 0x1f, 0xa0, 0x48, 0xc3, 0x02, 0x88, 0x0c, 0x68, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xa8, 0x06, 0x00, 0x08, + 0x00, 0x32, 0x01, 0x01, 0x00, 0x16, 0x00, 0x04, + 0x00, 0x4b, 0x00, 0x7c, 0x00, 0x80, 0x00, + 0x02, 0x00, 0x12, 0x78, 0xa0, 0x9e, 0x78, 0xa0, 0x00, 0x00, 0x00, + 0x00, 0xf0, 0x18, 0x0b, 0x06, 0x62, 0x82, 0xa0, + 0x40, 0x20, + 0x03, 0x00, 0x03, 0x03, 0x00, 0x00, + 0x04, 0x00, 0x07, 0x01, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x05, 0x00, 0x06, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x06, 0x00, 0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, + 0x08, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, + 0x10, 0x00, 0x40, 0x83, 0x02, 0x20, 0x00, 0x11, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x10, 0x10, 0x10, 0x08, 0x0a, + 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x49, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, + 0x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x10, 0x08, + 0x03, 0x00, 0x00, 0x00, 0x00, 0x20, 0x10, 0x06, + 0xf7, 0xee, 0x1c, 0x1c, 0xe9, 0xfc, 0x10, 0x80, + 0x10, 0x40, 0x40, 0x80, 0x00, 0x05, 0x35, 0x5e, 0x78, 0x8b, 0x99, + 0xa4, 0xae, 0xb5, 0xbc, 0xc1, 0xc6, 0xc9, 0xcc, + 0xcf, 0xd0, 0x00, 0x11, 0x22, 0x32, 0x43, 0x54, + 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, 0xd2, + 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, 0x43, + 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, + 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, + 0x43, 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, + 0x10, 0x80, 0x1d, 0xc3, 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x2d, 0x00, 0x62, + 0x01, 0x24, 0x01, 0x62, 0x01, 0x24, 0x01, 0x20, + 0x01, 0x60, 0x01, 0x00, 0x00, + 0x04, 0x06, 0x01, 0xc0, + 0x10, 0x85, 0x08, 0x00, 0x00, 0x5f, 0x01, 0x00, 0x00, 0x1f, 0x01, + 0x02, 0x00, 0x11, 0x48, 0x58, 0x9e, 0x48, 0x58, 0x00, 0x00, 0x00, + 0x00, 0x84, 0x36, 0x05, 0x01, 0xf2, 0x86, 0x65, + 0x40, + 0x00, 0x80, 0x01, 0xa0, + 0x10, 0x1a, 0x01, 0x00, + 0x00, 0x91, 0x02, 0x32, 0x01, + 0x00, 0x03, 0x02, 0x08, 0x02, + 0x10, 0x00, 0x01, 0x83, + 0x10, 0x8f, 0x0c, 0x62, 0x01, 0x24, 0x01, 0x62, 0x01, 0x24, 0x01, + 0x20, 0x01, 0x60, 0x01, + 0x10, 0x11, 0x08, 0x00, 0x00, 0x5f, 0x01, 0x00, 0x00, 0x1f, 0x01, + 0x10, 0x0e, 0x01, 0x08, + 0x10, 0x41, 0x11, 0x00, 0x64, 0x99, 0xc0, 0xe2, 0xf9, 0xf9, 0xf9, + 0xf9, 0xf9, 0xf9, 0xf9, 0xf9, 0xf9, 0xf9, 0xf9, + 0xf9, + 0x10, 0x03, 0x01, 0x00, + 0x10, 0x0f, 0x02, 0x13, 0x13, + 0x10, 0x03, 0x01, 0x06, + 0x10, 0x41, 0x11, 0x00, 0x64, 0x99, 0xc0, 0xe2, 0xf9, 0xf9, 0xf9, + 0xf9, 0xf9, 0xf9, 0xf9, 0xf9, 0xf9, 0xf9, 0xf9, + 0xf9, + 0x10, 0x0b, 0x01, 0x08, + 0x10, 0x0d, 0x01, 0x10, + 0x10, 0x0c, 0x01, 0x1f, + 0x04, 0x06, 0x01, 0xc3, + 0x04, 0x05, 0x01, 0x40, + 0x04, 0x04, 0x01, 0x40, + 0, 0, 0 +}; +/* et31x110 - pas106 - other Trust SpaceCam120 */ +static const u8 spacecam2_start[] = { + 0x04, 0x06, 0x01, 0x44, + 0x04, 0x06, 0x01, 0x00, + 0x00, 0x00, 0x40, 0x14, 0x83, 0x00, 0xba, 0x01, 0x10, 0x00, 0x4f, + 0xef, 0x00, 0x00, 0x60, 0x00, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0x06, 0x00, 0xfc, + 0x01, 0x3e, 0x00, 0x86, 0x00, 0x3e, 0x00, 0x86, + 0x00, 0x3e, 0x00, 0x86, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x56, 0x00, 0x9e, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x40, 0x40, 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0xca, 0x03, 0x46, 0x04, 0xca, 0x03, 0x46, + 0x04, 0x10, 0x00, 0x36, 0x00, 0xd2, 0x00, 0xee, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x00, 0xf0, + 0x00, 0x3e, 0x00, 0xaa, 0x00, 0x88, 0x00, 0x2e, + 0x00, 0x80, 0x1f, 0xb8, 0x48, 0x0f, 0x04, 0x88, 0x14, 0x68, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xa8, 0x01, 0x00, 0x03, + 0x00, 0x24, 0x01, 0x01, 0x00, 0x16, 0x00, 0x04, + 0x00, 0x4b, 0x00, 0x76, 0x00, 0x86, 0x00, + 0x02, 0x00, 0x12, 0x78, 0xa0, 0x9e, 0x78, 0xa0, 0x00, 0x00, 0x00, + 0x00, 0xf0, 0x18, 0x0b, 0x06, 0x62, 0x82, 0xa0, + 0x40, 0x20, + 0x03, 0x00, 0x03, 0x03, 0x00, 0x00, + 0x04, 0x00, 0x07, 0x01, 0x10, 0x00, 0x00, 0x00, 0x61, 0x00, + 0x05, 0x00, 0x06, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x06, 0x00, 0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, + 0x08, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, + 0x10, 0x00, 0x40, 0x80, 0x02, 0x20, 0x00, 0x13, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x10, 0x10, 0x10, 0x08, 0x0a, + 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x49, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, + 0x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x10, 0x08, + 0x03, 0x00, 0x00, 0x00, 0x00, 0x20, 0x10, 0x06, + 0xf7, 0xee, 0x1c, 0x1c, 0xe9, 0xfc, 0x10, 0x80, + 0x10, 0x40, 0x40, 0x80, 0x00, 0x05, 0x35, 0x5e, 0x78, 0x8b, 0x99, + 0xa4, 0xae, 0xb5, 0xbc, 0xc1, 0xc6, 0xc9, 0xcc, + 0xcf, 0xd0, 0x00, 0x11, 0x22, 0x32, 0x43, 0x54, + 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, 0xd2, + 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, 0x43, + 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, + 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, + 0x43, 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, + 0x10, 0x80, 0x1d, 0xc3, 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x62, + 0x01, 0x24, 0x01, 0x62, 0x01, 0x24, 0x01, 0x20, + 0x01, 0x60, 0x01, 0x00, 0x00, + 0x10, 0x85, 0x08, 0x00, 0x00, 0x5f, 0x01, 0x00, 0x00, 0x1f, 0x01, + 0x04, 0x04, 0x01, 0x40, + 0x04, 0x04, 0x01, 0x00, + I2C0, 0x40, 0x0c, 0x02, 0x0c, 0x12, 0x07, 0x00, 0x00, 0x00, 0x05, + 0x00, 0x00, 0x05, 0x05, + I2C0, 0x40, 0x02, 0x11, 0x06, + I2C0, 0x40, 0x02, 0x14, 0x00, + I2C0, 0x40, 0x02, 0x13, 0x01, /* i2c end */ + 0x02, 0x00, 0x11, 0x48, 0x58, 0x9e, 0x48, 0x58, 0x00, 0x00, 0x00, + 0x00, 0x84, 0x36, 0x05, 0x01, 0xf2, 0x86, 0x65, + 0x40, + I2C0, 0x40, 0x02, 0x02, 0x0c, /* pixel clock */ + I2C0, 0x40, 0x02, 0x0f, 0x00, + I2C0, 0x40, 0x02, 0x13, 0x01, /* i2c end */ + 0x10, 0x00, 0x01, 0x01, + 0x10, 0x8f, 0x0c, 0x62, 0x01, 0x24, 0x01, 0x62, 0x01, 0x24, 0x01, + 0x20, 0x01, 0x60, 0x01, + I2C0, 0x40, 0x02, 0x05, 0x0f, /* exposure */ + I2C0, 0x40, 0x02, 0x13, 0x01, /* i2c end */ + I2C0, 0x40, 0x07, 0x09, 0x0b, 0x0f, 0x05, 0x05, 0x0f, 0x00, + /* gains */ + I2C0, 0x40, 0x03, 0x12, 0x04, 0x01, + 0x10, 0x11, 0x08, 0x00, 0x00, 0x5f, 0x01, 0x00, 0x00, 0x1f, 0x01, + 0x10, 0x0e, 0x01, 0x08, + 0x10, 0x41, 0x11, 0x00, 0x17, 0x3f, 0x69, 0x7b, 0x8c, 0x9a, 0xa7, + 0xb3, 0xbf, 0xc9, 0xd3, 0xdd, 0xe6, 0xef, 0xf7, + 0xf9, + 0x10, 0x03, 0x01, 0x00, + 0x10, 0x0f, 0x02, 0x13, 0x13, + 0x10, 0x03, 0x01, 0x06, + 0x10, 0x41, 0x11, 0x00, 0x17, 0x3f, 0x69, 0x7b, 0x8c, 0x9a, 0xa7, + 0xb3, 0xbf, 0xc9, 0xd3, 0xdd, 0xe6, 0xef, 0xf7, + 0xf9, + 0x10, 0x0b, 0x01, 0x11, + 0x10, 0x0d, 0x01, 0x10, + 0x10, 0x0c, 0x01, 0x14, + 0x04, 0x06, 0x01, 0x03, + 0x04, 0x05, 0x01, 0x61, + 0x04, 0x04, 0x01, 0x00, + 0, 0, 0 +}; + +/* nw802 - Conceptronic Video Pro */ +static const u8 cvideopro_start[] = { + 0x04, 0x06, 0x01, 0x04, + 0x00, 0x00, 0x40, 0x54, 0x96, 0x98, 0xf9, 0x02, 0x18, 0x00, 0x4c, + 0x0f, 0x1f, 0x00, 0x0d, 0x02, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0x01, 0x00, 0x19, + 0x00, 0x0b, 0x00, 0x1b, 0x00, 0xc8, 0x00, 0xf4, + 0x05, 0xb4, 0x00, 0xcc, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, + 0x00, 0xa2, 0x00, 0xc6, 0x00, 0x60, 0x00, 0xc6, + 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x40, 0x40, 0x00, 0xae, 0x00, 0xd2, 0x00, 0xae, 0x00, 0xd2, + 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, + 0x00, 0xa8, 0x00, 0xc0, 0x00, 0x66, 0x00, 0xc0, + 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x0a, 0x00, 0x54, 0x00, 0x0a, 0x00, 0x54, + 0x00, 0x10, 0x00, 0x36, 0x00, 0xd2, 0x00, 0xee, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf6, + 0x00, 0x5d, 0x00, 0xc7, 0x00, 0x7e, 0x00, 0x30, + 0x00, 0x80, 0x1f, 0x98, 0x43, 0x3f, 0x0d, 0x88, 0x20, 0x80, 0x3f, + 0x47, 0xaf, 0x00, 0x00, 0xa8, 0x08, 0x00, 0x11, + 0x00, 0x0c, 0x02, 0x0c, 0x00, 0x1c, 0x00, 0x94, + 0x00, 0x10, 0x06, 0x24, 0x00, 0x4a, 0x00, + 0x02, 0x00, 0x12, 0x78, 0xa0, 0x9e, 0x78, 0xa0, 0x00, 0x00, 0x00, + 0x00, 0xf0, 0x18, 0x0b, 0x06, 0x62, 0x82, 0xa0, + 0x40, 0x20, + 0x03, 0x00, 0x03, 0x03, 0x00, 0x00, + 0x04, 0x00, 0x07, 0x01, 0x10, 0x00, 0x00, 0x00, 0xff, 0x00, + 0x06, 0x00, 0x02, 0x09, 0x99, + 0x08, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, + 0x10, 0x00, 0x40, 0xa0, 0x02, 0x80, 0x00, 0x12, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x10, 0x10, 0x10, 0x08, 0x0a, + 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x49, 0x13, 0x00, 0x00, 0xe0, 0x00, 0x0c, + 0x00, 0x52, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, + 0x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x10, 0x08, + 0x03, 0x00, 0x00, 0x00, 0x00, 0x20, 0x10, 0x06, + 0xf7, 0xee, 0x1c, 0x1c, 0xe9, 0xfc, 0x10, 0x80, + 0x10, 0x40, 0x40, 0x80, 0x00, 0x05, 0x35, 0x5e, 0x78, 0x8b, 0x99, + 0xa4, 0xae, 0xb5, 0xbc, 0xc1, 0xc6, 0xc9, 0xcc, + 0xcf, 0xd0, 0x00, 0x11, 0x22, 0x32, 0x43, 0x54, + 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, 0xd2, + 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, 0x43, + 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, + 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, + 0x43, 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, + 0x10, 0x80, 0x1b, 0xc3, 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x05, 0x82, + 0x02, 0xe4, 0x01, 0x40, 0x01, 0xf0, 0x00, 0x40, + 0x01, 0xf0, 0x00, + 0x02, 0x00, 0x11, 0x3c, 0x50, 0x8c, 0x3c, 0x50, 0x00, 0x00, 0x00, + 0x00, 0x78, 0x3f, 0x3f, 0x06, 0xf2, 0x8f, 0xf0, + 0x40, + 0x10, 0x1a, 0x01, 0x03, + 0x10, 0x00, 0x01, 0xac, + 0x10, 0x85, 0x08, 0x00, 0x00, 0x3f, 0x01, 0x00, 0x00, 0xef, 0x00, + 0x10, 0x1b, 0x02, 0x3b, 0x01, + 0x10, 0x11, 0x08, 0x61, 0x00, 0xe0, 0x00, 0x49, 0x00, 0xa8, 0x00, + 0x10, 0x1f, 0x06, 0x01, 0x20, 0x02, 0xe8, 0x03, 0x00, + 0x10, 0x1d, 0x02, 0x40, 0x06, + 0x10, 0x0e, 0x01, 0x08, + 0x10, 0x41, 0x11, 0x00, 0x0f, 0x46, 0x62, 0x76, 0x86, 0x94, 0xa0, + 0xab, 0xb6, 0xbf, 0xc8, 0xcf, 0xd7, 0xdc, 0xdc, + 0xdc, + 0x10, 0x03, 0x01, 0x00, + 0x10, 0x0f, 0x02, 0x12, 0x12, + 0x10, 0x03, 0x01, 0x0c, + 0x10, 0x41, 0x11, 0x00, 0x0f, 0x46, 0x62, 0x76, 0x86, 0x94, 0xa0, + 0xab, 0xb6, 0xbf, 0xc8, 0xcf, 0xd7, 0xdc, 0xdc, + 0xdc, + 0x10, 0x0b, 0x01, 0x09, + 0x10, 0x0d, 0x01, 0x10, + 0x10, 0x0c, 0x01, 0x2f, + 0x04, 0x06, 0x01, 0x03, + 0x04, 0x04, 0x01, 0x00, + 0, 0, 0 +}; + +/* nw802 - D-link dru-350c cam */ +static const u8 dlink_start[] = { + 0x04, 0x06, 0x01, 0x04, + 0x00, 0x00, 0x40, 0x10, 0x00, 0x00, 0x92, 0x03, 0x10, 0x00, 0x4d, + 0x0f, 0x1f, 0x00, 0x0d, 0x02, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0xce, 0x00, 0xf4, + 0x05, 0x3e, 0x00, 0x86, 0x00, 0x3e, 0x00, 0x86, + 0x00, 0x3e, 0x00, 0x86, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x56, 0x00, 0x9e, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x40, 0x40, 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0xca, 0x03, 0x46, 0x04, 0xca, 0x03, 0x46, + 0x04, 0x10, 0x00, 0x36, 0x00, 0xd2, 0x00, 0xee, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x00, 0xf0, + 0x00, 0x3e, 0x00, 0xaa, 0x00, 0x88, 0x00, 0x2e, + 0x00, 0x80, 0x1f, 0xb4, 0x6f, 0x3f, 0x0f, 0x88, 0x20, 0x68, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xa8, 0x08, 0x00, 0x11, + 0x00, 0x0c, 0x02, 0x01, 0x00, 0x16, 0x00, 0x94, + 0x00, 0x10, 0x06, 0x10, 0x00, 0x36, 0x00, + 0x02, 0x00, 0x12, 0x78, 0xa0, 0x9e, 0x78, 0xa0, 0x00, 0x00, 0x00, + 0x00, 0xf0, 0x18, 0x0b, 0x06, 0x62, 0x82, 0xa0, + 0x40, 0x20, + 0x03, 0x00, 0x03, 0x03, 0x00, 0x00, + 0x04, 0x00, 0x07, 0x01, 0x10, 0x00, 0x00, 0x00, 0x21, 0x00, + 0x06, 0x00, 0x02, 0x09, 0x99, + 0x08, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, + 0x10, 0x00, 0x40, 0xa1, 0x02, 0x80, 0x00, 0x12, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x10, 0x10, 0x10, 0x08, 0x0a, + 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x49, 0x13, 0x00, 0x00, 0xc0, 0x00, 0x14, + 0x02, 0x00, 0x01, 0x00, 0x00, 0x20, 0x00, 0x00, + 0x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x10, 0x08, + 0x03, 0x00, 0x00, 0x00, 0x00, 0x20, 0x10, 0x06, + 0xf7, 0xee, 0x1c, 0x1c, 0xe9, 0xfc, 0x10, 0x80, + 0x10, 0x40, 0x40, 0x80, 0x00, 0x05, 0x35, 0x5e, 0x78, 0x8b, 0x99, + 0xa4, 0xae, 0xb5, 0xbc, 0xc1, 0xc6, 0xc9, 0xcc, + 0xcf, 0xd0, 0x00, 0x11, 0x22, 0x32, 0x43, 0x54, + 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, 0xd2, + 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, 0x43, + 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, + 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, + 0x43, 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, + 0x10, 0x80, 0x1b, 0xc3, 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x01, 0x82, + 0x02, 0xe4, 0x01, 0x40, 0x01, 0xf0, 0x00, 0x40, + 0x01, 0xf0, 0x00, + 0x02, 0x00, 0x11, 0x3c, 0x50, 0x9e, 0x3c, 0x50, 0x00, 0x00, 0x00, + 0x00, 0x78, 0x3f, 0x10, 0x02, 0xf2, 0x8f, 0x78, + 0x40, + 0x10, 0x1a, 0x01, 0x00, + 0x10, 0x00, 0x01, 0xad, + 0x00, 0x00, 0x01, 0x08, + 0x10, 0x85, 0x08, 0x00, 0x00, 0x3f, 0x01, 0x00, 0x00, 0xef, 0x00, + 0x10, 0x1b, 0x02, 0x00, 0x00, + 0x10, 0x11, 0x08, 0x51, 0x00, 0xf0, 0x00, 0x3d, 0x00, 0xb4, 0x00, + 0x10, 0x1d, 0x08, 0x40, 0x06, 0x01, 0x20, 0x02, 0xe8, 0x03, 0x00, + 0x10, 0x0e, 0x01, 0x20, + 0x10, 0x41, 0x11, 0x00, 0x07, 0x1e, 0x38, 0x4d, 0x60, 0x70, 0x7f, + 0x8e, 0x9b, 0xa8, 0xb4, 0xbf, 0xca, 0xd5, 0xdf, + 0xea, + 0x10, 0x03, 0x01, 0x00, + 0x10, 0x0f, 0x02, 0x11, 0x11, + 0x10, 0x03, 0x01, 0x10, + 0x10, 0x41, 0x11, 0x00, 0x07, 0x1e, 0x38, 0x4d, 0x60, 0x70, 0x7f, + 0x8e, 0x9b, 0xa8, 0xb4, 0xbf, 0xca, 0xd5, 0xdf, + 0xea, + 0x10, 0x0b, 0x01, 0x19, + 0x10, 0x0d, 0x01, 0x10, + 0x10, 0x0c, 0x01, 0x1e, + 0x04, 0x06, 0x01, 0x03, + 0x04, 0x04, 0x01, 0x00, + 0, 0, 0 +}; + +/* 06a5:d001 - nw801 - Sony + * Plustek Opticam 500U or ProLink DS3303u (Hitachi HD49322BF) */ +/*fixme: 320x240 only*/ +static const u8 ds3303_start[] = { + 0x05, 0x06, 0x01, 0x04, + 0x00, 0x00, 0x40, 0x16, 0x00, 0x00, 0xf9, 0x02, 0x11, 0x00, 0x0e, + 0x01, 0x1f, 0x00, 0x0d, 0x02, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0xce, 0x00, 0xf4, + 0x05, 0x3e, 0x00, 0x86, 0x00, 0x3e, 0x00, 0x86, + 0x00, 0x3e, 0x00, 0x86, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x56, 0x00, 0x9e, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x40, 0x40, 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0xca, 0x03, 0x46, 0x04, 0xca, 0x03, 0x46, + 0x04, 0x10, 0x00, 0x36, 0x00, 0xd2, 0x00, 0xee, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x00, 0xf0, + 0x00, 0x3e, 0x00, 0xaa, 0x00, 0x88, 0x00, 0x2e, + 0x00, 0x80, 0x22, 0xb4, 0x6f, 0x3f, 0x0f, 0x88, 0x20, 0x08, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xa9, 0xa8, 0x1f, 0x00, + 0x0d, 0x02, 0x07, 0x00, 0x01, 0x00, 0x19, 0x00, + 0xf2, 0x00, 0x18, 0x06, 0x10, 0x06, 0x10, 0x00, + 0x36, 0x00, + 0x02, 0x00, 0x12, 0x03, 0xa0, 0x9e, 0x78, 0xa0, 0x00, 0x00, 0x00, + 0x00, 0xf0, 0x18, 0x0b, 0x06, 0x62, 0x82, 0x50, + 0x40, 0x20, + 0x03, 0x00, 0x03, 0x03, 0x00, 0x00, + 0x05, 0x00, 0x07, 0x01, 0x10, 0x00, 0x00, 0x00, 0xff, 0x00, + 0x06, 0x00, 0x02, 0x09, 0x99, + 0x08, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, + 0x10, 0x00, 0x40, 0x2f, 0x02, 0x80, 0x00, 0x12, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x10, 0x1f, 0x10, 0x08, 0x0a, + 0x0a, 0x51, 0x00, 0xf1, 0x00, 0x3c, 0x00, 0xb4, + 0x00, 0x01, 0x15, 0xfd, 0x07, 0x3d, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x8c, 0x04, 0x01, 0x20, + 0x02, 0x00, 0x03, 0x00, 0x20, 0x00, 0x00, 0x00, + 0x20, 0x00, 0x00, 0x00, 0x20, 0x10, 0x08, 0x03, + 0x00, 0x00, 0x00, 0x00, 0x20, 0x10, 0x06, 0xf7, + 0x10, 0x40, 0x40, 0xee, 0x1c, 0x1c, 0xe9, 0xfc, 0x10, 0x80, 0x80, + 0x00, 0x2d, 0x46, 0x58, 0x67, 0x74, 0x7f, 0x88, + 0x94, 0x9d, 0xa6, 0xae, 0xb5, 0xbd, 0xc4, 0xcb, + 0xd1, 0x00, 0x11, 0x22, 0x32, 0x43, 0x54, 0x64, + 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, 0xd2, 0xe2, + 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, 0x43, 0x54, + 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, 0xd2, + 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, 0x43, + 0x10, 0x80, 0x22, 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, + 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x00, 0x3f, 0x01, + 0x00, 0x00, 0xef, 0x00, 0x02, 0x0a, 0x82, 0x02, + 0xe4, 0x01, 0x40, 0x01, 0xf0, 0x00, 0x40, 0x01, + 0xf0, 0x00, + + 0x02, 0x00, 0x11, 0x3c, 0x50, 0x9e, 0x3c, 0x50, 0x00, 0x00, 0x00, + 0x00, 0x78, 0x3f, 0x3f, 0x00, 0xf2, 0x8f, 0x81, + 0x40, + 0x10, 0x1a, 0x01, 0x15, + 0x10, 0x00, 0x01, 0x2f, + 0x10, 0x8c, 0x08, 0x00, 0x00, 0x3f, 0x01, 0x00, 0x00, 0xef, 0x00, + 0x10, 0x1b, 0x02, 0x00, 0x00, + 0x10, 0x11, 0x08, 0x61, 0x00, 0xe0, 0x00, 0x49, 0x00, 0xa8, 0x00, + 0x10, 0x26, 0x06, 0x01, 0x20, 0x02, 0xe8, 0x03, 0x00, + 0x10, 0x24, 0x02, 0x40, 0x06, + 0x10, 0x0e, 0x01, 0x08, + 0x10, 0x48, 0x11, 0x00, 0x15, 0x40, 0x67, 0x84, 0x9d, 0xb2, 0xc6, + 0xd6, 0xe7, 0xf6, 0xf9, 0xf9, 0xf9, 0xf9, 0xf9, + 0xf9, + 0x10, 0x03, 0x01, 0x00, + 0x10, 0x0f, 0x02, 0x16, 0x16, + 0x10, 0x03, 0x01, 0x0c, + 0x10, 0x48, 0x11, 0x00, 0x15, 0x40, 0x67, 0x84, 0x9d, 0xb2, 0xc6, + 0xd6, 0xe7, 0xf6, 0xf9, 0xf9, 0xf9, 0xf9, 0xf9, + 0xf9, + 0x10, 0x0b, 0x01, 0x26, + 0x10, 0x0d, 0x01, 0x10, + 0x10, 0x0c, 0x01, 0x1c, + 0x05, 0x06, 0x01, 0x03, + 0x05, 0x04, 0x01, 0x00, + 0, 0, 0 +}; + +/* 06a5:d001 - nw802 - Panasonic + * GP-KR651US (Philips TDA8786) */ +static const u8 kr651_start_1[] = { + 0x04, 0x06, 0x01, 0x04, + 0x00, 0x00, 0x40, 0x44, 0x96, 0x98, 0xf9, 0x02, 0x18, 0x00, 0x48, + 0x0f, 0x1f, 0x00, 0x0d, 0x02, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0x01, 0x00, 0x19, + 0x00, 0x0b, 0x00, 0x1b, 0x00, 0xc8, 0x00, 0xf4, + 0x05, 0xb4, 0x00, 0xcc, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, + 0x00, 0xa2, 0x00, 0xc6, 0x00, 0x60, 0x00, 0xc6, + 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x40, 0x40, 0x00, 0xae, 0x00, 0xd2, 0x00, 0xae, 0x00, 0xd2, + 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, + 0x00, 0xa8, 0x00, 0xc0, 0x00, 0x66, 0x00, 0xc0, + 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x0a, 0x00, 0x54, 0x00, 0x0a, 0x00, 0x54, + 0x00, 0x10, 0x00, 0x36, 0x00, 0xd2, 0x00, 0xee, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf6, + 0x00, 0x5d, 0x00, 0xc7, 0x00, 0x7e, 0x00, 0x30, + 0x00, 0x80, 0x1f, 0x18, 0x43, 0x3f, 0x0d, 0x88, 0x20, 0x80, 0x3f, + 0x47, 0xaf, 0x00, 0x00, 0xa8, 0x08, 0x00, 0x11, + 0x00, 0x0c, 0x02, 0x0c, 0x00, 0x1c, 0x00, 0x94, + 0x00, 0x10, 0x06, 0x24, 0x00, 0x4a, 0x00, + 0x02, 0x00, 0x12, 0x78, 0xa0, 0x9e, 0x78, 0xa0, 0x00, 0x00, 0x00, + 0x00, 0xf0, 0x18, 0x0b, 0x06, 0x62, 0x82, 0xa0, + 0x40, 0x20, + 0x03, 0x00, 0x03, 0x02, 0x00, 0x00, + 0x04, 0x00, 0x07, 0x01, 0x10, 0x00, 0x00, 0x00, 0x21, 0x00, + 0x06, 0x00, 0x02, 0x09, 0x99, + 0x08, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, + 0x10, 0x00, 0x40, 0xa0, 0x02, 0x80, 0x00, 0x12, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x10, 0x10, 0x10, 0x08, 0x0a, + 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x49, 0x13, 0x00, 0x00, 0xe0, 0x00, 0x0c, + 0x00, 0x52, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, + 0x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x10, 0x08, + 0x03, 0x00, 0x00, 0x00, 0x00, 0x20, 0x10, 0x06, + 0xf7, 0xee, 0x1c, 0x1c, 0xe9, 0xfc, 0x10, 0x80, + 0x10, 0x40, 0x40, 0x80, 0x00, 0x05, 0x35, 0x5e, 0x78, 0x8b, 0x99, + 0xa4, 0xae, 0xb5, 0xbc, 0xc1, 0xc6, 0xc9, 0xcc, + 0xcf, 0xd0, 0x00, 0x11, 0x22, 0x32, 0x43, 0x54, + 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, 0xd2, + 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, 0x43, + 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, + 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, + 0x43, 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, + 0x10, 0x80, 0x1b, 0xc3, 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x05, 0x82, + 0x02, 0xe4, 0x01, 0x40, 0x01, 0xf0, 0x00, 0x40, + 0x01, 0xf0, 0x00, + 0, 0, 0 +}; +static const u8 kr651_start_qvga[] = { + 0x02, 0x00, 0x11, 0x3c, 0x50, 0x9e, 0x3c, 0x50, 0x00, 0x00, 0x00, + 0x00, 0x78, 0x3f, 0x10, 0x02, 0xf2, 0x8f, 0x78, + 0x40, + 0x10, 0x1a, 0x01, 0x03, + 0x10, 0x00, 0x01, 0xac, + 0x10, 0x85, 0x08, 0x00, 0x00, 0x3f, 0x01, 0x00, 0x00, 0xef, 0x00, + 0x10, 0x1b, 0x02, 0x00, 0x00, + 0x10, 0x11, 0x08, 0x29, 0x00, 0x18, 0x01, 0x1f, 0x00, 0xd2, 0x00, + 0x10, 0x1d, 0x06, 0xe0, 0x00, 0x0c, 0x00, 0x52, 0x00, + 0x10, 0x1d, 0x02, 0x28, 0x01, + 0, 0, 0 +}; +static const u8 kr651_start_vga[] = { + 0x02, 0x00, 0x11, 0x78, 0xa0, 0x8c, 0x78, 0xa0, 0x00, 0x00, 0x00, + 0x00, 0xf0, 0x30, 0x03, 0x01, 0x82, 0x82, 0x98, + 0x80, + 0x10, 0x1a, 0x01, 0x03, + 0x10, 0x00, 0x01, 0xa0, + 0x10, 0x85, 0x08, 0x00, 0x00, 0x7f, 0x02, 0x00, 0x00, 0xdf, 0x01, + 0x10, 0x1b, 0x02, 0x00, 0x00, + 0x10, 0x11, 0x08, 0x51, 0x00, 0x30, 0x02, 0x3d, 0x00, 0xa4, 0x01, + 0x10, 0x1d, 0x06, 0xe0, 0x00, 0x0c, 0x00, 0x52, 0x00, + 0x10, 0x1d, 0x02, 0x68, 0x00, +}; +static const u8 kr651_start_2[] = { + 0x10, 0x0e, 0x01, 0x08, + 0x10, 0x41, 0x11, 0x00, 0x11, 0x3c, 0x5c, 0x74, 0x88, 0x99, 0xa8, + 0xb7, 0xc4, 0xd0, 0xdc, 0xdc, 0xdc, 0xdc, 0xdc, + 0xdc, + 0x10, 0x03, 0x01, 0x00, + 0x10, 0x0f, 0x02, 0x0c, 0x0c, + 0x10, 0x03, 0x01, 0x0c, + 0x10, 0x41, 0x11, 0x00, 0x11, 0x3c, 0x5c, 0x74, 0x88, 0x99, 0xa8, + 0xb7, 0xc4, 0xd0, 0xdc, 0xdc, 0xdc, 0xdc, 0xdc, + 0xdc, + 0x10, 0x0b, 0x01, 0x10, + 0x10, 0x0d, 0x01, 0x10, + 0x10, 0x0c, 0x01, 0x2d, + 0x04, 0x06, 0x01, 0x03, + 0x04, 0x04, 0x01, 0x00, + 0, 0, 0 +}; + +/* nw802 - iRez Kritter cam */ +static const u8 kritter_start[] = { + 0x04, 0x06, 0x01, 0x06, + 0x00, 0x00, 0x40, 0x44, 0x96, 0x98, 0x94, 0x03, 0x18, 0x00, 0x48, + 0x0f, 0x1e, 0x00, 0x0c, 0x02, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0x01, 0x00, 0x19, + 0x00, 0x0b, 0x00, 0x1b, 0x00, 0x0a, 0x01, 0x28, + 0x07, 0xb4, 0x00, 0xcc, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, + 0x00, 0xa2, 0x00, 0xc6, 0x00, 0x60, 0x00, 0xc6, + 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x40, 0x40, 0x00, 0xae, 0x00, 0xd2, 0x00, 0xae, 0x00, 0xd2, + 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, + 0x00, 0xa8, 0x00, 0xc0, 0x00, 0x66, 0x00, 0xc0, + 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x0a, 0x00, 0x54, 0x00, 0x0a, 0x00, 0x54, + 0x00, 0x10, 0x00, 0x36, 0x00, 0xd2, 0x00, 0xee, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf6, + 0x00, 0x5d, 0x00, 0x0e, 0x00, 0x7e, 0x00, 0x30, + 0x00, 0x80, 0x1f, 0x18, 0x43, 0x3f, 0x0d, 0x88, 0x20, 0x80, 0x3f, + 0x47, 0xaf, 0x00, 0x00, 0xa8, 0x08, 0x00, 0x11, + 0x00, 0x0b, 0x02, 0x0c, 0x00, 0x1c, 0x00, 0x94, + 0x00, 0x10, 0x06, 0x24, 0x00, 0x4a, 0x00, + 0x02, 0x00, 0x12, 0x78, 0xa0, 0x9e, 0x78, 0xa0, 0x00, 0x00, 0x00, + 0x00, 0xf0, 0x18, 0x0b, 0x06, 0x62, 0x82, 0xa0, + 0x40, 0x20, + 0x03, 0x00, 0x03, 0x02, 0x00, 0x00, + 0x04, 0x00, 0x07, 0x01, 0x10, 0x00, 0x00, 0x00, 0xff, 0x00, + 0x06, 0x00, 0x02, 0x09, 0x99, + 0x08, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, + 0x10, 0x00, 0x40, 0xa0, 0x02, 0x80, 0x00, 0x12, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x10, 0x10, 0x10, 0x08, 0x0a, + 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x49, 0x13, 0x00, 0x00, 0xe0, 0x00, 0x0c, + 0x00, 0x52, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, + 0x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x10, 0x08, + 0x03, 0x00, 0x00, 0x00, 0x00, 0x20, 0x10, 0x06, + 0xf7, 0xee, 0x1c, 0x1c, 0xe9, 0xfc, 0x10, 0x80, + 0x10, 0x40, 0x40, 0x80, 0x00, 0x05, 0x35, 0x5e, 0x78, 0x8b, 0x99, + 0xa4, 0xae, 0xb5, 0xbc, 0xc1, 0xc6, 0xc9, 0xcc, + 0xcf, 0xd0, 0x00, 0x11, 0x22, 0x32, 0x43, 0x54, + 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, 0xd2, + 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, 0x43, + 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, + 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, + 0x43, 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, + 0x10, 0x80, 0x1b, 0xc3, 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x05, 0x82, + 0x02, 0xe4, 0x01, 0x40, 0x01, 0xf0, 0x00, 0x40, + 0x01, 0xf0, 0x00, + 0x02, 0x00, 0x11, 0x3c, 0x50, 0x8c, 0x3c, 0x50, 0x00, 0x00, 0x00, + 0x00, 0x78, 0x3f, 0x3f, 0x06, 0xf2, 0x8f, 0xf0, + 0x40, + 0x10, 0x1a, 0x01, 0x03, + 0x10, 0x00, 0x01, 0xaf, + 0x10, 0x85, 0x08, 0x00, 0x00, 0x3f, 0x01, 0x00, 0x00, 0xef, 0x00, + 0x10, 0x1b, 0x02, 0x3b, 0x01, + 0x10, 0x11, 0x08, 0x61, 0x00, 0xe0, 0x00, 0x49, 0x00, 0xa8, 0x00, + 0x10, 0x1d, 0x06, 0xe0, 0x00, 0x0c, 0x00, 0x52, 0x00, + 0x10, 0x1d, 0x02, 0x00, 0x00, + 0x10, 0x0e, 0x01, 0x08, + 0x10, 0x41, 0x11, 0x00, 0x0d, 0x36, 0x4e, 0x60, 0x6f, 0x7b, 0x86, + 0x90, 0x98, 0xa1, 0xa9, 0xb1, 0xb7, 0xbe, 0xc4, + 0xcb, + 0x10, 0x03, 0x01, 0x00, + 0x10, 0x0f, 0x02, 0x0d, 0x0d, + 0x10, 0x03, 0x01, 0x02, + 0x10, 0x41, 0x11, 0x00, 0x0d, 0x36, 0x4e, 0x60, 0x6f, 0x7b, 0x86, + 0x90, 0x98, 0xa1, 0xa9, 0xb1, 0xb7, 0xbe, 0xc4, + 0xcb, + 0x10, 0x0b, 0x01, 0x17, + 0x10, 0x0d, 0x01, 0x10, + 0x10, 0x0c, 0x01, 0x1e, + 0x04, 0x06, 0x01, 0x03, + 0x04, 0x04, 0x01, 0x00, + 0, 0, 0 +}; + +/* nw802 - Mustek Wcam 300 mini */ +static const u8 mustek_start[] = { + 0x04, 0x06, 0x01, 0x04, + 0x00, 0x00, 0x40, 0x10, 0x00, 0x00, 0x92, 0x03, 0x10, 0x00, 0x4d, + 0x0f, 0x1f, 0x00, 0x0d, 0x02, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0xce, 0x00, 0xf4, + 0x05, 0x3e, 0x00, 0x86, 0x00, 0x3e, 0x00, 0x86, + 0x00, 0x3e, 0x00, 0x86, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x56, 0x00, 0x9e, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x40, 0x40, 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0xca, 0x03, 0x46, 0x04, 0xca, 0x03, 0x46, + 0x04, 0x10, 0x00, 0x36, 0x00, 0xd2, 0x00, 0xee, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x00, 0xf0, + 0x00, 0x3e, 0x00, 0xaa, 0x00, 0x88, 0x00, 0x2e, + 0x00, 0x80, 0x1f, 0xb4, 0x6f, 0x3f, 0x0f, 0x88, 0x20, 0x68, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xa8, 0x08, 0x00, 0x11, + 0x00, 0x0c, 0x02, 0x01, 0x00, 0x16, 0x00, 0x94, + 0x00, 0x10, 0x06, 0xfc, 0x05, 0x0c, 0x06, + 0x02, 0x00, 0x12, 0x78, 0xa0, 0x9e, 0x78, 0xa0, 0x00, 0x00, 0x00, + 0x00, 0xf0, 0x18, 0x0b, 0x06, 0x62, 0x82, 0xa0, + 0x40, 0x20, + 0x03, 0x00, 0x03, 0x03, 0x00, 0x00, + 0x04, 0x00, 0x07, 0x01, 0x10, 0x00, 0x00, 0x00, 0x21, 0x00, + 0x06, 0x00, 0x02, 0x09, 0x99, + 0x08, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, + 0x10, 0x00, 0x40, 0xa1, 0x02, 0x80, 0x00, 0x13, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x10, 0x10, 0x10, 0x08, 0x0a, + 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x49, 0x13, 0x00, 0x00, 0xc0, 0x00, 0x14, + 0x02, 0x00, 0x01, 0x00, 0x00, 0x20, 0x00, 0x00, + 0x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x10, 0x08, + 0x03, 0x00, 0x00, 0x00, 0x00, 0x20, 0x10, 0x06, + 0xf7, 0xee, 0x1c, 0x1c, 0xe9, 0xfc, 0x10, 0x80, + 0x10, 0x40, 0x40, 0x80, 0x00, 0x05, 0x35, 0x5e, 0x78, 0x8b, 0x99, + 0xa4, 0xae, 0xb5, 0xbc, 0xc1, 0xc6, 0xc9, 0xcc, + 0xcf, 0xd0, 0x00, 0x11, 0x22, 0x32, 0x43, 0x54, + 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, 0xd2, + 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, 0x43, + 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, + 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, + 0x43, 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, + 0x10, 0x80, 0x1b, 0xc3, 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x0e, 0x01, 0x82, + 0x02, 0xe4, 0x01, 0x40, 0x01, 0xf0, 0x00, 0x40, + 0x01, 0xf0, 0x00, + 0x02, 0x00, 0x11, 0x3c, 0x50, 0x9e, 0x3c, 0x50, 0x00, 0x00, 0x00, + 0x00, 0x78, 0x3f, 0x10, 0x02, 0xf2, 0x8f, 0x78, + 0x40, + 0x10, 0x1a, 0x01, 0x00, + 0x10, 0x00, 0x01, 0xad, + 0x00, 0x00, 0x01, 0x08, + 0x10, 0x85, 0x08, 0x00, 0x00, 0x3f, 0x01, 0x00, 0x00, 0xef, 0x00, + 0x10, 0x1b, 0x02, 0x00, 0x00, + 0x10, 0x11, 0x08, 0x00, 0x00, 0x3f, 0x01, 0x00, 0x00, 0xef, 0x00, + 0x10, 0x1d, 0x08, 0x00, 0x20, 0x00, 0x20, 0x00, 0x20, 0x00, 0x20, + 0x10, 0x0e, 0x01, 0x0f, + 0x10, 0x41, 0x11, 0x00, 0x0f, 0x29, 0x4a, 0x64, 0x7a, 0x8c, 0x9e, + 0xad, 0xba, 0xc7, 0xd3, 0xde, 0xe8, 0xf1, 0xf9, + 0xff, + 0x10, 0x0f, 0x02, 0x11, 0x11, + 0x10, 0x03, 0x01, 0x0c, + 0x10, 0x41, 0x11, 0x00, 0x0f, 0x29, 0x4a, 0x64, 0x7a, 0x8c, 0x9e, + 0xad, 0xba, 0xc7, 0xd3, 0xde, 0xe8, 0xf1, 0xf9, + 0xff, + 0x10, 0x0b, 0x01, 0x1c, + 0x10, 0x0d, 0x01, 0x1a, + 0x10, 0x0c, 0x01, 0x34, + 0x04, 0x05, 0x01, 0x61, + 0x04, 0x04, 0x01, 0x40, + 0x04, 0x06, 0x01, 0x03, + 0, 0, 0 +}; + +/* nw802 - Scope USB Microscope M2 (ProScope) (Hitachi HD49322BF) */ +static const u8 proscope_init[] = { + 0x04, 0x05, 0x01, 0x21, + 0x04, 0x04, 0x01, 0x01, + 0, 0, 0 +}; +static const u8 proscope_start_1[] = { + 0x04, 0x06, 0x01, 0x04, + 0x00, 0x00, 0x40, 0x10, 0x01, 0x00, 0xf9, 0x02, 0x10, 0x00, 0x04, + 0x0f, 0x1f, 0x00, 0x0d, 0x02, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0x01, 0x00, 0x19, + 0x00, 0x08, 0x00, 0x17, 0x00, 0xce, 0x00, 0xf4, + 0x05, 0x3e, 0x00, 0x86, 0x00, 0x3e, 0x00, 0x86, + 0x00, 0xce, 0x00, 0xf8, 0x03, 0x3e, 0x00, 0x86, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x56, 0x00, 0x9e, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x40, 0x40, 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0xb6, + 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0xf6, 0x03, 0x34, 0x04, 0xf6, 0x03, 0x34, + 0x04, 0x10, 0x00, 0x36, 0x00, 0xd2, 0x00, 0xee, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x00, 0xe8, + 0x00, 0x3e, 0x00, 0xaa, 0x00, 0x88, 0x00, 0x2e, + 0x00, 0x80, 0x1f, 0xb4, 0x6f, 0x1f, 0x0f, 0x08, 0x20, 0xa8, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xa8, 0x08, 0x00, 0x11, + 0x00, 0x0c, 0x02, 0x01, 0x00, 0x19, 0x00, 0x94, + 0x00, 0x10, 0x06, 0x10, 0x00, 0x36, 0x00, + 0x02, 0x00, 0x12, 0x78, 0xa0, 0x9e, 0x78, 0xa0, 0x00, 0x00, 0x00, + 0x00, 0xf0, 0x18, 0x0b, 0x06, 0x62, 0x82, 0xa0, + 0x40, 0x20, + 0x03, 0x00, 0x03, 0x03, 0x00, 0x00, + 0x04, 0x00, 0x07, 0x01, 0x10, 0x00, 0x00, 0x00, 0x21, 0x00, + 0x06, 0x00, 0x02, 0x09, 0x99, + 0x08, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, + 0x10, 0x00, 0x40, 0xad, 0x02, 0x80, 0x00, 0x12, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x10, 0x1f, 0x10, 0x08, 0x0a, + 0x0a, 0x51, 0x00, 0xf1, 0x00, 0x3c, 0x00, 0xb4, + 0x00, 0x49, 0x13, 0x00, 0x00, 0x8c, 0x04, 0x01, + 0x20, 0x02, 0x00, 0x03, 0x00, 0x20, 0x00, 0x00, + 0x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x10, 0x08, + 0x03, 0x00, 0x00, 0x00, 0x00, 0x20, 0x10, 0x06, + 0xf7, 0xee, 0x1c, 0x1c, 0xe9, 0xfc, 0x10, 0x80, + 0x10, 0x40, 0x40, 0x80, 0x00, 0x2d, 0x46, 0x58, 0x67, 0x74, 0x7f, + 0x88, 0x94, 0x9d, 0xa6, 0xae, 0xb5, 0xbd, 0xc4, + 0xcb, 0xd1, 0x00, 0x11, 0x22, 0x32, 0x43, 0x54, + 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, 0xd2, + 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, 0x43, + 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, + 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, + 0x43, 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, + 0x10, 0x80, 0x1b, 0xc3, 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x00, 0x3f, + 0x01, 0x00, 0x00, 0xef, 0x00, 0x09, 0x05, 0x82, + 0x02, 0xe4, 0x01, 0x40, 0x01, 0xf0, 0x00, 0x40, + 0x01, 0xf0, 0x00, + 0, 0, 0 +}; +static const u8 proscope_start_qvga[] = { + 0x02, 0x00, 0x11, 0x3c, 0x50, 0x9e, 0x3c, 0x50, 0x00, 0x00, 0x00, + 0x00, 0x78, 0x3f, 0x10, 0x02, 0xf2, 0x8f, 0x78, + 0x40, + 0x10, 0x1a, 0x01, 0x06, + 0x00, 0x03, 0x02, 0xf9, 0x02, + 0x10, 0x85, 0x08, 0x00, 0x00, 0x3f, 0x01, 0x00, 0x00, 0xef, 0x00, + 0x10, 0x1b, 0x02, 0x00, 0x00, + 0x10, 0x11, 0x08, 0x00, 0x00, 0x3f, 0x01, 0x00, 0x00, 0xef, 0x00, + 0x10, 0x1d, 0x08, 0xc0, 0x0d, 0x01, 0x20, 0x02, 0xe8, 0x03, 0x00, + 0x10, 0x0e, 0x01, 0x10, + 0, 0, 0 +}; +static const u8 proscope_start_vga[] = { + 0x00, 0x03, 0x02, 0xf9, 0x02, + 0x10, 0x85, 0x08, 0x00, 0x00, 0x7f, 0x02, 0x00, 0x00, 0xdf, 0x01, + 0x02, 0x00, 0x11, 0x78, 0xa0, 0x8c, 0x78, 0xa0, 0x00, 0x00, 0x00, + 0x00, 0xf0, 0x16, 0x00, 0x00, 0x82, 0x84, 0x00, + 0x80, + 0x10, 0x1a, 0x01, 0x06, + 0x10, 0x00, 0x01, 0xa1, + 0x10, 0x1b, 0x02, 0x00, 0x00, + 0x10, 0x1d, 0x08, 0xc0, 0x0d, 0x01, 0x20, 0x02, 0xe8, 0x03, 0x00, + 0x10, 0x11, 0x08, 0x00, 0x00, 0x7f, 0x02, 0x00, 0x00, 0xdf, 0x01, + 0x10, 0x0e, 0x01, 0x10, + 0x10, 0x41, 0x11, 0x00, 0x10, 0x51, 0x6e, 0x83, 0x93, 0xa1, 0xae, + 0xb9, 0xc3, 0xcc, 0xd4, 0xdd, 0xe4, 0xeb, 0xf2, + 0xf9, + 0x10, 0x03, 0x01, 0x00, + 0, 0, 0 +}; +static const u8 proscope_start_2[] = { + 0x10, 0x0f, 0x02, 0x0c, 0x0c, + 0x10, 0x03, 0x01, 0x0c, + 0x10, 0x41, 0x11, 0x00, 0x10, 0x51, 0x6e, 0x83, 0x93, 0xa1, 0xae, + 0xb9, 0xc3, 0xcc, 0xd4, 0xdd, 0xe4, 0xeb, 0xf2, + 0xf9, + 0x10, 0x0b, 0x01, 0x0b, + 0x10, 0x0d, 0x01, 0x10, + 0x10, 0x0c, 0x01, 0x1b, + 0x04, 0x06, 0x01, 0x03, + 0x04, 0x05, 0x01, 0x21, + 0x04, 0x04, 0x01, 0x00, + 0, 0, 0 +}; + +/* nw800 - hv7121b? (seems pas106) - Divio Chicony TwinkleCam */ +static const u8 twinkle_start[] = { + 0x04, 0x06, 0x01, 0x44, + 0x04, 0x06, 0x01, 0x00, + 0x00, 0x00, 0x40, 0x14, 0x83, 0x00, 0xba, 0x01, 0x10, 0x00, 0x4f, + 0xef, 0x00, 0x00, 0x60, 0x00, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0x06, 0x00, 0xfc, + 0x01, 0x3e, 0x00, 0x86, 0x00, 0x3e, 0x00, 0x86, + 0x00, 0x3e, 0x00, 0x86, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x56, 0x00, 0x9e, + 0x00, 0x56, 0x00, 0x9e, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x40, 0x40, 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x6e, 0x00, 0xb6, 0x00, 0x6e, 0x00, 0x78, + 0x04, 0x6e, 0x00, 0xb6, 0x00, 0x01, 0x00, 0x01, + 0x00, 0xca, 0x03, 0x46, 0x04, 0xca, 0x03, 0x46, + 0x04, 0x10, 0x00, 0x36, 0x00, 0xd2, 0x00, 0xee, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x3e, 0x00, 0xf0, + 0x00, 0x3e, 0x00, 0xaa, 0x00, 0x88, 0x00, 0x2e, + 0x00, 0x80, 0x1f, 0xb8, 0x48, 0x0f, 0x04, 0x88, 0x14, 0x68, 0x00, + 0x00, 0x00, 0x00, 0x00, 0xa8, 0x01, 0x00, 0x03, + 0x00, 0x24, 0x01, 0x01, 0x00, 0x16, 0x00, 0x04, + 0x00, 0x4b, 0x00, 0x76, 0x00, 0x86, 0x00, + 0x02, 0x00, 0x12, 0x78, 0xa0, 0x9e, 0x78, 0xa0, 0x00, 0x00, 0x00, + 0x00, 0xf0, 0x18, 0x0b, 0x06, 0x62, 0x82, 0xa0, + 0x40, 0x20, + 0x03, 0x00, 0x03, 0x03, 0x00, 0x00, + 0x04, 0x00, 0x07, 0x01, 0x10, 0x00, 0x00, 0x00, 0x61, 0x00, + 0x05, 0x00, 0x06, 0xe0, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x06, 0x00, 0x1b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, + 0x08, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, + 0x10, 0x00, 0x40, 0x80, 0x02, 0x20, 0x00, 0x11, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x10, 0x10, 0x10, 0x08, 0x08, + 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x49, 0x13, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, + 0x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x10, 0x08, + 0x03, 0x00, 0x00, 0x10, 0x00, 0x20, 0x10, 0x06, + 0xf7, 0xee, 0x1c, 0x1c, 0xe9, 0xfc, 0x00, 0x80, + 0x10, 0x40, 0x40, 0x80, 0x00, 0x05, 0x35, 0x5e, 0x78, 0x8b, 0x99, + 0xa4, 0xae, 0xb5, 0xbc, 0xc1, 0xc6, 0xc9, 0xcc, + 0xcf, 0xd0, 0x00, 0x11, 0x22, 0x32, 0x43, 0x54, + 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, 0xd2, + 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, 0x43, + 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, + 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, + 0x43, 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, + 0x10, 0x80, 0x1d, 0xc3, 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x62, + 0x01, 0x24, 0x01, 0x62, 0x01, 0x24, 0x01, 0x20, + 0x01, 0x60, 0x01, 0x00, 0x00, + + 0x10, 0x85, 0x08, 0x00, 0x00, 0x5f, 0x01, 0x00, 0x00, 0x1f, 0x01, + 0x04, 0x04, 0x01, 0x10, + 0x04, 0x04, 0x01, 0x00, + 0x04, 0x05, 0x01, 0x61, + 0x04, 0x04, 0x01, 0x01, + I2C0, 0x40, 0x0c, 0x02, 0x0c, 0x12, 0x07, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x0a, + I2C0, 0x40, 0x02, 0x11, 0x06, + I2C0, 0x40, 0x02, 0x14, 0x00, + I2C0, 0x40, 0x02, 0x13, 0x01, /* i2c end */ + I2C0, 0x40, 0x02, 0x07, 0x01, + 0x02, 0x00, 0x11, 0x48, 0x58, 0x9e, 0x48, 0x58, 0x00, 0x00, 0x00, + 0x00, 0x84, 0x36, 0x05, 0x01, 0xf2, 0x86, 0x65, + 0x40, + I2C0, 0x40, 0x02, 0x02, 0x0c, + I2C0, 0x40, 0x02, 0x13, 0x01, + 0x10, 0x00, 0x01, 0x01, + 0x10, 0x8f, 0x0c, 0x62, 0x01, 0x24, 0x01, 0x62, 0x01, 0x24, 0x01, + 0x20, 0x01, 0x60, 0x01, + I2C0, 0x40, 0x02, 0x05, 0x0f, + I2C0, 0x40, 0x02, 0x13, 0x01, + I2C0, 0x40, 0x08, 0x08, 0x04, 0x0b, 0x01, 0x01, 0x02, 0x00, 0x17, + I2C0, 0x40, 0x03, 0x12, 0x00, 0x01, + 0x10, 0x11, 0x08, 0x00, 0x00, 0x5f, 0x01, 0x00, 0x00, 0x1f, 0x01, + I2C0, 0x40, 0x02, 0x12, 0x00, + I2C0, 0x40, 0x02, 0x0e, 0x00, + I2C0, 0x40, 0x02, 0x11, 0x06, + 0x10, 0x41, 0x11, 0x00, 0x17, 0x3f, 0x69, 0x7b, 0x8c, 0x9a, 0xa7, + 0xb3, 0xbf, 0xc9, 0xd3, 0xdd, 0xe6, 0xef, 0xf7, + 0xf9, + 0x10, 0x03, 0x01, 0x00, + 0x10, 0x0f, 0x02, 0x0c, 0x0c, + 0x10, 0x03, 0x01, 0x06, + 0x10, 0x41, 0x11, 0x00, 0x17, 0x3f, 0x69, 0x7b, 0x8c, 0x9a, 0xa7, + 0xb3, 0xbf, 0xc9, 0xd3, 0xdd, 0xe6, 0xef, 0xf7, + 0xf9, + 0x10, 0x0b, 0x01, 0x19, + 0x10, 0x0d, 0x01, 0x10, + 0x10, 0x0c, 0x01, 0x0d, + 0x04, 0x06, 0x01, 0x03, + 0x04, 0x05, 0x01, 0x61, + 0x04, 0x04, 0x01, 0x41, + 0, 0, 0 +}; + +/* nw802 dvc-v6 */ +static const u8 dvcv6_start[] = { + 0x04, 0x06, 0x01, 0x06, + 0x00, 0x00, 0x40, 0x54, 0x96, 0x98, 0xf9, 0x02, 0x18, 0x00, 0x4c, + 0x0f, 0x1f, 0x00, 0x0d, 0x02, 0x01, 0x00, 0x19, + 0x00, 0x01, 0x00, 0x19, 0x00, 0x01, 0x00, 0x19, + 0x00, 0x0b, 0x00, 0x1b, 0x00, 0xc8, 0x00, 0xf4, + 0x05, 0xb4, 0x00, 0xcc, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, + 0x00, 0xa2, 0x00, 0xc6, 0x00, 0x60, 0x00, 0xc6, + 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x40, 0x40, 0x00, 0xae, 0x00, 0xd2, 0x00, 0xae, 0x00, 0xd2, + 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, + 0x00, 0xa8, 0x00, 0xc0, 0x00, 0x66, 0x00, 0xc0, + 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, + 0x00, 0x0a, 0x00, 0x54, 0x00, 0x0a, 0x00, 0x54, + 0x00, 0x10, 0x00, 0x36, 0x00, 0xd2, 0x00, 0xee, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf6, + 0x00, 0x5d, 0x00, 0xc7, 0x00, 0x7e, 0x00, 0x30, + 0x00, 0x80, 0x1f, 0x98, 0x43, 0x3f, 0x0d, 0x88, 0x20, 0x80, 0x3f, + 0x47, 0xaf, 0x00, 0x00, 0xa8, 0x08, 0x00, 0x11, + 0x00, 0x0c, 0x02, 0x0c, 0x00, 0x1c, 0x00, 0x94, + 0x00, 0x10, 0x06, 0x24, 0x00, 0x4a, 0x00, + 0x02, 0x00, 0x12, 0x78, 0xa0, 0x9e, 0x78, 0xa0, 0x00, 0x00, 0x00, + 0x00, 0xf0, 0x18, 0x0b, 0x06, 0x62, 0x82, 0xa0, + 0x40, 0x20, + 0x03, 0x00, 0x03, 0x03, 0x00, 0x00, + 0x04, 0x00, 0x07, 0x01, 0x10, 0x00, 0x00, 0x00, 0xff, 0x00, + 0x06, 0x00, 0x02, 0x09, 0x99, + 0x08, 0x00, 0x15, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, + 0x10, 0x00, 0x40, 0xa0, 0x02, 0x80, 0x00, 0x12, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x10, 0x10, 0x10, 0x08, 0x0a, + 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x49, 0x13, 0x00, 0x00, 0xe0, 0x00, 0x0c, + 0x00, 0x52, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, + 0x00, 0x20, 0x00, 0x00, 0x00, 0x20, 0x10, 0x08, + 0x03, 0x00, 0x00, 0x00, 0x00, 0x20, 0x10, 0x06, + 0xf7, 0xee, 0x1c, 0x1c, 0xe9, 0xfc, 0x10, 0x80, + 0x10, 0x40, 0x40, 0x80, 0x00, 0x05, 0x35, 0x5e, 0x78, 0x8b, 0x99, + 0xa4, 0xae, 0xb5, 0xbc, 0xc1, 0xc6, 0xc9, 0xcc, + 0xcf, 0xd0, 0x00, 0x11, 0x22, 0x32, 0x43, 0x54, + 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, 0xd2, + 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, 0x43, + 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, 0xc3, + 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x11, 0x22, 0x32, + 0x43, 0x54, 0x64, 0x74, 0x84, 0x94, 0xa4, 0xb3, + 0x10, 0x80, 0x1b, 0xc3, 0xd2, 0xe2, 0xf1, 0xff, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x05, 0x82, + 0x02, 0xe4, 0x01, 0x40, 0x01, 0xf0, 0x00, 0x40, + 0x01, 0xf0, 0x00, + 0x00, 0x03, 0x02, 0x94, 0x03, + 0x00, 0x1d, 0x04, 0x0a, 0x01, 0x28, 0x07, + 0x00, 0x7b, 0x02, 0xe0, 0x00, + 0x10, 0x8d, 0x01, 0x00, + 0x00, 0x09, 0x04, 0x1e, 0x00, 0x0c, 0x02, + 0x00, 0x91, 0x02, 0x0b, 0x02, + 0x10, 0x00, 0x01, 0xaf, + 0x02, 0x00, 0x11, 0x3c, 0x50, 0x8f, 0x3c, 0x50, 0x00, 0x00, 0x00, + 0x00, 0x78, 0x3f, 0x3f, 0x06, 0xf2, 0x8f, 0xf0, + 0x40, + 0x10, 0x1a, 0x01, 0x02, + 0x10, 0x00, 0x01, 0xaf, + 0x10, 0x85, 0x08, 0x00, 0x00, 0x3f, 0x01, 0x00, 0x00, 0xef, 0x00, + 0x10, 0x1b, 0x02, 0x07, 0x01, + 0x10, 0x11, 0x08, 0x61, 0x00, 0xe0, 0x00, 0x49, 0x00, 0xa8, 0x00, + 0x10, 0x1f, 0x06, 0x01, 0x20, 0x02, 0xe8, 0x03, 0x00, + 0x10, 0x1d, 0x02, 0x40, 0x06, + 0x10, 0x0e, 0x01, 0x08, + 0x10, 0x41, 0x11, 0x00, 0x0f, 0x54, 0x6f, 0x82, 0x91, 0x9f, 0xaa, + 0xb4, 0xbd, 0xc5, 0xcd, 0xd5, 0xdb, 0xdc, 0xdc, + 0xdc, + 0x10, 0x03, 0x01, 0x00, + 0x10, 0x0f, 0x02, 0x12, 0x12, + 0x10, 0x03, 0x01, 0x11, + 0x10, 0x41, 0x11, 0x00, 0x0f, 0x54, 0x6f, 0x82, 0x91, 0x9f, 0xaa, + 0xb4, 0xbd, 0xc5, 0xcd, 0xd5, 0xdb, 0xdc, 0xdc, + 0xdc, + 0x10, 0x0b, 0x01, 0x16, + 0x10, 0x0d, 0x01, 0x10, + 0x10, 0x0c, 0x01, 0x1a, + 0x04, 0x06, 0x01, 0x03, + 0x04, 0x04, 0x01, 0x00, +}; + +static const u8 *webcam_start[] = { + [Generic800] = nw800_start, + [SpaceCam] = spacecam_start, + [SpaceCam2] = spacecam2_start, + [Cvideopro] = cvideopro_start, + [Dlink350c] = dlink_start, + [DS3303u] = ds3303_start, + [Kr651us] = kr651_start_1, + [Kritter] = kritter_start, + [Mustek300] = mustek_start, + [Proscope] = proscope_start_1, + [Twinkle] = twinkle_start, + [DvcV6] = dvcv6_start, + [P35u] = nw801_start_1, + [Generic802] = nw802_start, +}; + +/* -- write a register -- */ +static void reg_w(struct gspca_dev *gspca_dev, + u16 index, + const u8 *data, + int len) +{ + struct usb_device *dev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return; + if (len == 1) + PDEBUG(D_USBO, "SET 00 0000 %04x %02x", index, *data); + else + PDEBUG(D_USBO, "SET 00 0000 %04x %02x %02x ...", + index, *data, data[1]); + memcpy(gspca_dev->usb_buf, data, len); + ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + 0x00, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0x00, /* value */ + index, + gspca_dev->usb_buf, + len, + 500); + if (ret < 0) { + pr_err("reg_w err %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +/* -- read registers in usb_buf -- */ +static void reg_r(struct gspca_dev *gspca_dev, + u16 index, + int len) +{ + struct usb_device *dev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return; + ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), + 0x00, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0x00, index, + gspca_dev->usb_buf, len, 500); + if (ret < 0) { + pr_err("reg_r err %d\n", ret); + gspca_dev->usb_err = ret; + return; + } + if (len == 1) + PDEBUG(D_USBI, "GET 00 0000 %04x %02x", + index, gspca_dev->usb_buf[0]); + else + PDEBUG(D_USBI, "GET 00 0000 %04x %02x %02x ..", + index, gspca_dev->usb_buf[0], + gspca_dev->usb_buf[1]); +} + +static void i2c_w(struct gspca_dev *gspca_dev, + u8 i2c_addr, + const u8 *data, + int len) +{ + u8 val[2]; + int i; + + reg_w(gspca_dev, 0x0600, data + 1, len - 1); + reg_w(gspca_dev, 0x0600, data, len); + val[0] = len; + val[1] = i2c_addr; + reg_w(gspca_dev, 0x0502, val, 2); + val[0] = 0x01; + reg_w(gspca_dev, 0x0501, val, 1); + for (i = 5; --i >= 0; ) { + msleep(4); + reg_r(gspca_dev, 0x0505, 1); + if (gspca_dev->usb_err < 0) + return; + if (gspca_dev->usb_buf[0] == 0) + return; + } + gspca_dev->usb_err = -ETIME; +} + +static void reg_w_buf(struct gspca_dev *gspca_dev, + const u8 *cmd) +{ + u16 reg; + int len; + + for (;;) { + reg = *cmd++ << 8; + reg += *cmd++; + len = *cmd++; + if (len == 0) + break; + if (cmd[-3] != I2C0) + reg_w(gspca_dev, reg, cmd, len); + else + i2c_w(gspca_dev, reg, cmd, len); + cmd += len; + } +} + +static int swap_bits(int v) +{ + int r, i; + + r = 0; + for (i = 0; i < 8; i++) { + r <<= 1; + if (v & 1) + r++; + v >>= 1; + } + return r; +} + +static void setgain(struct gspca_dev *gspca_dev, u8 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 v[2]; + + switch (sd->webcam) { + case P35u: + reg_w(gspca_dev, 0x1026, &val, 1); + break; + case Kr651us: + /* 0 - 253 */ + val = swap_bits(val); + v[0] = val << 3; + v[1] = val >> 5; + reg_w(gspca_dev, 0x101d, v, 2); /* SIF reg0/1 (AGC) */ + break; + } +} + +static void setexposure(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 v[2]; + + switch (sd->webcam) { + case P35u: + v[0] = ((9 - val) << 3) | 0x01; + reg_w(gspca_dev, 0x1019, v, 1); + break; + case Cvideopro: + case DvcV6: + case Kritter: + case Kr651us: + v[0] = val; + v[1] = val >> 8; + reg_w(gspca_dev, 0x101b, v, 2); + break; + } +} + +static void setautogain(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + int w, h; + + if (!val) { + sd->ag_cnt = -1; + return; + } + sd->ag_cnt = AG_CNT_START; + + reg_r(gspca_dev, 0x1004, 1); + if (gspca_dev->usb_buf[0] & 0x04) { /* if AE_FULL_FRM */ + sd->ae_res = gspca_dev->pixfmt.width * gspca_dev->pixfmt.height; + } else { /* get the AE window size */ + reg_r(gspca_dev, 0x1011, 8); + w = (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0] + - (gspca_dev->usb_buf[3] << 8) - gspca_dev->usb_buf[2]; + h = (gspca_dev->usb_buf[5] << 8) + gspca_dev->usb_buf[4] + - (gspca_dev->usb_buf[7] << 8) - gspca_dev->usb_buf[6]; + sd->ae_res = h * w; + if (sd->ae_res == 0) + sd->ae_res = gspca_dev->pixfmt.width * + gspca_dev->pixfmt.height; + } +} + +static int nw802_test_reg(struct gspca_dev *gspca_dev, + u16 index, + u8 value) +{ + /* write the value */ + reg_w(gspca_dev, index, &value, 1); + + /* read it */ + reg_r(gspca_dev, index, 1); + + return gspca_dev->usb_buf[0] == value; +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if ((unsigned) webcam >= NWEBCAMS) + webcam = 0; + sd->webcam = webcam; + gspca_dev->cam.needs_full_bandwidth = 1; + sd->ag_cnt = -1; + + /* + * Autodetect sequence inspired from some log. + * We try to detect what registers exist or not. + * If 0x0500 does not exist => NW802 + * If it does, test 0x109b. If it doesn't exist, + * then it's a NW801. Else, a NW800 + * If a et31x110 (nw800 and 06a5:d800) + * get the sensor ID + */ + if (!nw802_test_reg(gspca_dev, 0x0500, 0x55)) { + sd->bridge = BRIDGE_NW802; + if (sd->webcam == Generic800) + sd->webcam = Generic802; + } else if (!nw802_test_reg(gspca_dev, 0x109b, 0xaa)) { + sd->bridge = BRIDGE_NW801; + if (sd->webcam == Generic800) + sd->webcam = P35u; + } else if (id->idVendor == 0x06a5 && id->idProduct == 0xd800) { + reg_r(gspca_dev, 0x0403, 1); /* GPIO */ + PDEBUG(D_PROBE, "et31x110 sensor type %02x", + gspca_dev->usb_buf[0]); + switch (gspca_dev->usb_buf[0] >> 1) { + case 0x00: /* ?? */ + if (sd->webcam == Generic800) + sd->webcam = SpaceCam; + break; + case 0x01: /* Hynix? */ + if (sd->webcam == Generic800) + sd->webcam = Twinkle; + break; + case 0x0a: /* Pixart */ + if (sd->webcam == Generic800) + sd->webcam = SpaceCam2; + break; + } + } + if (webcam_chip[sd->webcam] != sd->bridge) { + pr_err("Bad webcam type %d for NW80%d\n", + sd->webcam, sd->bridge); + gspca_dev->usb_err = -ENODEV; + return gspca_dev->usb_err; + } + PDEBUG(D_PROBE, "Bridge nw80%d - type: %d", sd->bridge, sd->webcam); + + if (sd->bridge == BRIDGE_NW800) { + switch (sd->webcam) { + case DS3303u: + gspca_dev->cam.cam_mode = cif_mode; /* qvga */ + break; + default: + gspca_dev->cam.cam_mode = &cif_mode[1]; /* cif */ + break; + } + gspca_dev->cam.nmodes = 1; + } else { + gspca_dev->cam.cam_mode = vga_mode; + switch (sd->webcam) { + case Kr651us: + case Proscope: + case P35u: + gspca_dev->cam.nmodes = ARRAY_SIZE(vga_mode); + break; + default: + gspca_dev->cam.nmodes = 1; /* qvga only */ + break; + } + } + + return gspca_dev->usb_err; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->bridge) { + case BRIDGE_NW800: + switch (sd->webcam) { + case SpaceCam: + reg_w_buf(gspca_dev, spacecam_init); + break; + default: + reg_w_buf(gspca_dev, nw800_init); + break; + } + break; + default: + switch (sd->webcam) { + case Mustek300: + case P35u: + case Proscope: + reg_w_buf(gspca_dev, proscope_init); + break; + } + break; + } + return gspca_dev->usb_err; +} + +/* -- start the camera -- */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + const u8 *cmd; + + cmd = webcam_start[sd->webcam]; + reg_w_buf(gspca_dev, cmd); + switch (sd->webcam) { + case P35u: + if (gspca_dev->pixfmt.width == 320) + reg_w_buf(gspca_dev, nw801_start_qvga); + else + reg_w_buf(gspca_dev, nw801_start_vga); + reg_w_buf(gspca_dev, nw801_start_2); + break; + case Kr651us: + if (gspca_dev->pixfmt.width == 320) + reg_w_buf(gspca_dev, kr651_start_qvga); + else + reg_w_buf(gspca_dev, kr651_start_vga); + reg_w_buf(gspca_dev, kr651_start_2); + break; + case Proscope: + if (gspca_dev->pixfmt.width == 320) + reg_w_buf(gspca_dev, proscope_start_qvga); + else + reg_w_buf(gspca_dev, proscope_start_vga); + reg_w_buf(gspca_dev, proscope_start_2); + break; + } + + sd->exp_too_high_cnt = 0; + sd->exp_too_low_cnt = 0; + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 value; + + /* 'go' off */ + if (sd->bridge != BRIDGE_NW801) { + value = 0x02; + reg_w(gspca_dev, 0x0406, &value, 1); + } + + /* LED off */ + switch (sd->webcam) { + case Cvideopro: + case Kr651us: + case DvcV6: + case Kritter: + value = 0xff; + break; + case Dlink350c: + value = 0x21; + break; + case SpaceCam: + case SpaceCam2: + case Proscope: + case Twinkle: + value = 0x01; + break; + default: + return; + } + reg_w(gspca_dev, 0x0404, &value, 1); +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + /* + * frame header = '00 00 hh ww ss xx ff ff' + * with: + * - 'hh': height / 4 + * - 'ww': width / 4 + * - 'ss': frame sequence number c0..dd + */ + if (data[0] == 0x00 && data[1] == 0x00 + && data[6] == 0xff && data[7] == 0xff) { + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + gspca_frame_add(gspca_dev, FIRST_PACKET, data + 8, len - 8); + } else { + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); + } +} + +static void do_autogain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int luma; + + if (sd->ag_cnt < 0) + return; + if (--sd->ag_cnt >= 0) + return; + sd->ag_cnt = AG_CNT_START; + + /* get the average luma */ + reg_r(gspca_dev, sd->bridge == BRIDGE_NW801 ? 0x080d : 0x080c, 4); + luma = (gspca_dev->usb_buf[3] << 24) + (gspca_dev->usb_buf[2] << 16) + + (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0]; + luma /= sd->ae_res; + + switch (sd->webcam) { + case P35u: + gspca_coarse_grained_expo_autogain(gspca_dev, luma, 100, 5); + break; + default: + gspca_expo_autogain(gspca_dev, luma, 100, 5, 230, 0); + break; + } +} + + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + /* autogain/gain/exposure control cluster */ + case V4L2_CID_AUTOGAIN: + if (ctrl->is_new) + setautogain(gspca_dev, ctrl->val); + if (!ctrl->val) { + if (gspca_dev->gain->is_new) + setgain(gspca_dev, gspca_dev->gain->val); + if (gspca_dev->exposure->is_new) + setexposure(gspca_dev, + gspca_dev->exposure->val); + } + break; + /* Some webcams only have exposure, so handle that separately from the + autogain/gain/exposure cluster in the previous case. */ + case V4L2_CID_EXPOSURE: + setexposure(gspca_dev, gspca_dev->exposure->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 3); + switch (sd->webcam) { + case P35u: + gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + /* For P35u choose coarse expo auto gain function gain minimum, + * to avoid a large settings jump the first auto adjustment */ + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 127, 1, 127 / 5 * 2); + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 9, 1, 9); + break; + case Kr651us: + gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 253, 1, 128); + /* fall through */ + case Cvideopro: + case DvcV6: + case Kritter: + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 315, 1, 150); + break; + default: + break; + } + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + if (gspca_dev->autogain) + v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false); + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, + .dq_callback = do_autogain, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x046d, 0xd001)}, + {USB_DEVICE(0x0502, 0xd001)}, + {USB_DEVICE(0x052b, 0xd001)}, + {USB_DEVICE(0x055f, 0xd001)}, + {USB_DEVICE(0x06a5, 0x0000)}, + {USB_DEVICE(0x06a5, 0xd001)}, + {USB_DEVICE(0x06a5, 0xd800)}, + {USB_DEVICE(0x06be, 0xd001)}, + {USB_DEVICE(0x0728, 0xd001)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); + +module_param(webcam, int, 0644); +MODULE_PARM_DESC(webcam, + "Webcam type\n" + "0: generic\n" + "1: Trust 120 SpaceCam\n" + "2: other Trust 120 SpaceCam\n" + "3: Conceptronic Video Pro\n" + "4: D-link dru-350c\n" + "5: Plustek Opticam 500U\n" + "6: Panasonic GP-KR651US\n" + "7: iRez Kritter\n" + "8: Mustek Wcam 300 mini\n" + "9: Scalar USB Microscope M2 (Proscope)\n" + "10: Divio Chicony TwinkleCam\n" + "11: DVC-V6\n"); diff --git a/kernel/drivers/media/usb/gspca/ov519.c b/kernel/drivers/media/usb/gspca/ov519.c new file mode 100644 index 000000000..c95f32a0c --- /dev/null +++ b/kernel/drivers/media/usb/gspca/ov519.c @@ -0,0 +1,5040 @@ +/** + * OV519 driver + * + * Copyright (C) 2008-2011 Jean-François Moine + * Copyright (C) 2009 Hans de Goede + * + * This module is adapted from the ov51x-jpeg package, which itself + * was adapted from the ov511 driver. + * + * Original copyright for the ov511 driver is: + * + * Copyright (c) 1999-2006 Mark W. McClelland + * Support for OV519, OV8610 Copyright (c) 2003 Joerg Heckenbach + * Many improvements by Bret Wallach + * Color fixes by by Orion Sky Lawlor (2/26/2000) + * OV7620 fixes by Charl P. Botha + * Changes by Claudio Matsuoka + * + * ov51x-jpeg original copyright is: + * + * Copyright (c) 2004-2007 Romain Beauxis + * Support for OV7670 sensors was contributed by Sam Skipsey + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "ov519" + +#include +#include "gspca.h" + +/* The jpeg_hdr is used by w996Xcf only */ +/* The CONEX_CAM define for jpeg.h needs renaming, now its used here too */ +#define CONEX_CAM +#include "jpeg.h" + +MODULE_AUTHOR("Jean-Francois Moine "); +MODULE_DESCRIPTION("OV519 USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* global parameters */ +static int frame_rate; + +/* Number of times to retry a failed I2C transaction. Increase this if you + * are getting "Failed to read sensor ID..." */ +static int i2c_detect_tries = 10; + +/* ov519 device descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + struct v4l2_ctrl *jpegqual; + struct v4l2_ctrl *freq; + struct { /* h/vflip control cluster */ + struct v4l2_ctrl *hflip; + struct v4l2_ctrl *vflip; + }; + struct { /* autobrightness/brightness control cluster */ + struct v4l2_ctrl *autobright; + struct v4l2_ctrl *brightness; + }; + + u8 revision; + + u8 packet_nr; + + char bridge; +#define BRIDGE_OV511 0 +#define BRIDGE_OV511PLUS 1 +#define BRIDGE_OV518 2 +#define BRIDGE_OV518PLUS 3 +#define BRIDGE_OV519 4 /* = ov530 */ +#define BRIDGE_OVFX2 5 +#define BRIDGE_W9968CF 6 +#define BRIDGE_MASK 7 + + char invert_led; +#define BRIDGE_INVERT_LED 8 + + char snapshot_pressed; + char snapshot_needs_reset; + + /* Determined by sensor type */ + u8 sif; + +#define QUALITY_MIN 50 +#define QUALITY_MAX 70 +#define QUALITY_DEF 50 + + u8 stopped; /* Streaming is temporarily paused */ + u8 first_frame; + + u8 frame_rate; /* current Framerate */ + u8 clockdiv; /* clockdiv override */ + + s8 sensor; /* Type of image sensor chip (SEN_*) */ + + u8 sensor_addr; + u16 sensor_width; + u16 sensor_height; + s16 sensor_reg_cache[256]; + + u8 jpeg_hdr[JPEG_HDR_SZ]; +}; +enum sensors { + SEN_OV2610, + SEN_OV2610AE, + SEN_OV3610, + SEN_OV6620, + SEN_OV6630, + SEN_OV66308AF, + SEN_OV7610, + SEN_OV7620, + SEN_OV7620AE, + SEN_OV7640, + SEN_OV7648, + SEN_OV7660, + SEN_OV7670, + SEN_OV76BE, + SEN_OV8610, + SEN_OV9600, +}; + +/* Note this is a bit of a hack, but the w9968cf driver needs the code for all + the ov sensors which is already present here. When we have the time we + really should move the sensor drivers to v4l2 sub drivers. */ +#include "w996Xcf.c" + +/* table of the disabled controls */ +struct ctrl_valid { + unsigned int has_brightness:1; + unsigned int has_contrast:1; + unsigned int has_exposure:1; + unsigned int has_autogain:1; + unsigned int has_sat:1; + unsigned int has_hvflip:1; + unsigned int has_autobright:1; + unsigned int has_freq:1; +}; + +static const struct ctrl_valid valid_controls[] = { + [SEN_OV2610] = { + .has_exposure = 1, + .has_autogain = 1, + }, + [SEN_OV2610AE] = { + .has_exposure = 1, + .has_autogain = 1, + }, + [SEN_OV3610] = { + /* No controls */ + }, + [SEN_OV6620] = { + .has_brightness = 1, + .has_contrast = 1, + .has_sat = 1, + .has_autobright = 1, + .has_freq = 1, + }, + [SEN_OV6630] = { + .has_brightness = 1, + .has_contrast = 1, + .has_sat = 1, + .has_autobright = 1, + .has_freq = 1, + }, + [SEN_OV66308AF] = { + .has_brightness = 1, + .has_contrast = 1, + .has_sat = 1, + .has_autobright = 1, + .has_freq = 1, + }, + [SEN_OV7610] = { + .has_brightness = 1, + .has_contrast = 1, + .has_sat = 1, + .has_autobright = 1, + .has_freq = 1, + }, + [SEN_OV7620] = { + .has_brightness = 1, + .has_contrast = 1, + .has_sat = 1, + .has_autobright = 1, + .has_freq = 1, + }, + [SEN_OV7620AE] = { + .has_brightness = 1, + .has_contrast = 1, + .has_sat = 1, + .has_autobright = 1, + .has_freq = 1, + }, + [SEN_OV7640] = { + .has_brightness = 1, + .has_sat = 1, + .has_freq = 1, + }, + [SEN_OV7648] = { + .has_brightness = 1, + .has_sat = 1, + .has_freq = 1, + }, + [SEN_OV7660] = { + .has_brightness = 1, + .has_contrast = 1, + .has_sat = 1, + .has_hvflip = 1, + .has_freq = 1, + }, + [SEN_OV7670] = { + .has_brightness = 1, + .has_contrast = 1, + .has_hvflip = 1, + .has_freq = 1, + }, + [SEN_OV76BE] = { + .has_brightness = 1, + .has_contrast = 1, + .has_sat = 1, + .has_autobright = 1, + .has_freq = 1, + }, + [SEN_OV8610] = { + .has_brightness = 1, + .has_contrast = 1, + .has_sat = 1, + .has_autobright = 1, + }, + [SEN_OV9600] = { + .has_exposure = 1, + .has_autogain = 1, + }, +}; + +static const struct v4l2_pix_format ov519_vga_mode[] = { + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; +static const struct v4l2_pix_format ov519_sif_mode[] = { + {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 3}, + {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2}, + {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; + +/* Note some of the sizeimage values for the ov511 / ov518 may seem + larger then necessary, however they need to be this big as the ov511 / + ov518 always fills the entire isoc frame, using 0 padding bytes when + it doesn't have any data. So with low framerates the amount of data + transferred can become quite large (libv4l will remove all the 0 padding + in userspace). */ +static const struct v4l2_pix_format ov518_vga_mode[] = { + {320, 240, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 2, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; +static const struct v4l2_pix_format ov518_sif_mode[] = { + {160, 120, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 70000, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 3}, + {176, 144, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 70000, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, + {320, 240, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2}, + {352, 288, V4L2_PIX_FMT_OV518, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 3, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; + +static const struct v4l2_pix_format ov511_vga_mode[] = { + {320, 240, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 2, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; +static const struct v4l2_pix_format ov511_sif_mode[] = { + {160, 120, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 70000, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 3}, + {176, 144, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 70000, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, + {320, 240, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2}, + {352, 288, V4L2_PIX_FMT_OV511, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 3, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; + +static const struct v4l2_pix_format ovfx2_vga_mode[] = { + {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; +static const struct v4l2_pix_format ovfx2_cif_mode[] = { + {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 3}, + {176, 144, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2}, + {352, 288, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; +static const struct v4l2_pix_format ovfx2_ov2610_mode[] = { + {800, 600, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 800, + .sizeimage = 800 * 600, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {1600, 1200, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 1600, + .sizeimage = 1600 * 1200, + .colorspace = V4L2_COLORSPACE_SRGB}, +}; +static const struct v4l2_pix_format ovfx2_ov3610_mode[] = { + {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {800, 600, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 800, + .sizeimage = 800 * 600, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {1024, 768, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 1024, + .sizeimage = 1024 * 768, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {1600, 1200, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 1600, + .sizeimage = 1600 * 1200, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, + {2048, 1536, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 2048, + .sizeimage = 2048 * 1536, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; +static const struct v4l2_pix_format ovfx2_ov9600_mode[] = { + {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {1280, 1024, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 1280, + .sizeimage = 1280 * 1024, + .colorspace = V4L2_COLORSPACE_SRGB}, +}; + +/* Registers common to OV511 / OV518 */ +#define R51x_FIFO_PSIZE 0x30 /* 2 bytes wide w/ OV518(+) */ +#define R51x_SYS_RESET 0x50 + /* Reset type flags */ + #define OV511_RESET_OMNICE 0x08 +#define R51x_SYS_INIT 0x53 +#define R51x_SYS_SNAP 0x52 +#define R51x_SYS_CUST_ID 0x5f +#define R51x_COMP_LUT_BEGIN 0x80 + +/* OV511 Camera interface register numbers */ +#define R511_CAM_DELAY 0x10 +#define R511_CAM_EDGE 0x11 +#define R511_CAM_PXCNT 0x12 +#define R511_CAM_LNCNT 0x13 +#define R511_CAM_PXDIV 0x14 +#define R511_CAM_LNDIV 0x15 +#define R511_CAM_UV_EN 0x16 +#define R511_CAM_LINE_MODE 0x17 +#define R511_CAM_OPTS 0x18 + +#define R511_SNAP_FRAME 0x19 +#define R511_SNAP_PXCNT 0x1a +#define R511_SNAP_LNCNT 0x1b +#define R511_SNAP_PXDIV 0x1c +#define R511_SNAP_LNDIV 0x1d +#define R511_SNAP_UV_EN 0x1e +#define R511_SNAP_OPTS 0x1f + +#define R511_DRAM_FLOW_CTL 0x20 +#define R511_FIFO_OPTS 0x31 +#define R511_I2C_CTL 0x40 +#define R511_SYS_LED_CTL 0x55 /* OV511+ only */ +#define R511_COMP_EN 0x78 +#define R511_COMP_LUT_EN 0x79 + +/* OV518 Camera interface register numbers */ +#define R518_GPIO_OUT 0x56 /* OV518(+) only */ +#define R518_GPIO_CTL 0x57 /* OV518(+) only */ + +/* OV519 Camera interface register numbers */ +#define OV519_R10_H_SIZE 0x10 +#define OV519_R11_V_SIZE 0x11 +#define OV519_R12_X_OFFSETL 0x12 +#define OV519_R13_X_OFFSETH 0x13 +#define OV519_R14_Y_OFFSETL 0x14 +#define OV519_R15_Y_OFFSETH 0x15 +#define OV519_R16_DIVIDER 0x16 +#define OV519_R20_DFR 0x20 +#define OV519_R25_FORMAT 0x25 + +/* OV519 System Controller register numbers */ +#define OV519_R51_RESET1 0x51 +#define OV519_R54_EN_CLK1 0x54 +#define OV519_R57_SNAPSHOT 0x57 + +#define OV519_GPIO_DATA_OUT0 0x71 +#define OV519_GPIO_IO_CTRL0 0x72 + +/*#define OV511_ENDPOINT_ADDRESS 1 * Isoc endpoint number */ + +/* + * The FX2 chip does not give us a zero length read at end of frame. + * It does, however, give a short read at the end of a frame, if + * necessary, rather than run two frames together. + * + * By choosing the right bulk transfer size, we are guaranteed to always + * get a short read for the last read of each frame. Frame sizes are + * always a composite number (width * height, or a multiple) so if we + * choose a prime number, we are guaranteed that the last read of a + * frame will be short. + * + * But it isn't that easy: the 2.6 kernel requires a multiple of 4KB, + * otherwise EOVERFLOW "babbling" errors occur. I have not been able + * to figure out why. [PMiller] + * + * The constant (13 * 4096) is the largest "prime enough" number less than 64KB. + * + * It isn't enough to know the number of bytes per frame, in case we + * have data dropouts or buffer overruns (even though the FX2 double + * buffers, there are some pretty strict real time constraints for + * isochronous transfer for larger frame sizes). + */ +/*jfm: this value does not work for 800x600 - see isoc_init */ +#define OVFX2_BULK_SIZE (13 * 4096) + +/* I2C registers */ +#define R51x_I2C_W_SID 0x41 +#define R51x_I2C_SADDR_3 0x42 +#define R51x_I2C_SADDR_2 0x43 +#define R51x_I2C_R_SID 0x44 +#define R51x_I2C_DATA 0x45 +#define R518_I2C_CTL 0x47 /* OV518(+) only */ +#define OVFX2_I2C_ADDR 0x00 + +/* I2C ADDRESSES */ +#define OV7xx0_SID 0x42 +#define OV_HIRES_SID 0x60 /* OV9xxx / OV2xxx / OV3xxx */ +#define OV8xx0_SID 0xa0 +#define OV6xx0_SID 0xc0 + +/* OV7610 registers */ +#define OV7610_REG_GAIN 0x00 /* gain setting (5:0) */ +#define OV7610_REG_BLUE 0x01 /* blue channel balance */ +#define OV7610_REG_RED 0x02 /* red channel balance */ +#define OV7610_REG_SAT 0x03 /* saturation */ +#define OV8610_REG_HUE 0x04 /* 04 reserved */ +#define OV7610_REG_CNT 0x05 /* Y contrast */ +#define OV7610_REG_BRT 0x06 /* Y brightness */ +#define OV7610_REG_COM_C 0x14 /* misc common regs */ +#define OV7610_REG_ID_HIGH 0x1c /* manufacturer ID MSB */ +#define OV7610_REG_ID_LOW 0x1d /* manufacturer ID LSB */ +#define OV7610_REG_COM_I 0x29 /* misc settings */ + +/* OV7660 and OV7670 registers */ +#define OV7670_R00_GAIN 0x00 /* Gain lower 8 bits (rest in vref) */ +#define OV7670_R01_BLUE 0x01 /* blue gain */ +#define OV7670_R02_RED 0x02 /* red gain */ +#define OV7670_R03_VREF 0x03 /* Pieces of GAIN, VSTART, VSTOP */ +#define OV7670_R04_COM1 0x04 /* Control 1 */ +/*#define OV7670_R07_AECHH 0x07 * AEC MS 5 bits */ +#define OV7670_R0C_COM3 0x0c /* Control 3 */ +#define OV7670_R0D_COM4 0x0d /* Control 4 */ +#define OV7670_R0E_COM5 0x0e /* All "reserved" */ +#define OV7670_R0F_COM6 0x0f /* Control 6 */ +#define OV7670_R10_AECH 0x10 /* More bits of AEC value */ +#define OV7670_R11_CLKRC 0x11 /* Clock control */ +#define OV7670_R12_COM7 0x12 /* Control 7 */ +#define OV7670_COM7_FMT_VGA 0x00 +/*#define OV7670_COM7_YUV 0x00 * YUV */ +#define OV7670_COM7_FMT_QVGA 0x10 /* QVGA format */ +#define OV7670_COM7_FMT_MASK 0x38 +#define OV7670_COM7_RESET 0x80 /* Register reset */ +#define OV7670_R13_COM8 0x13 /* Control 8 */ +#define OV7670_COM8_AEC 0x01 /* Auto exposure enable */ +#define OV7670_COM8_AWB 0x02 /* White balance enable */ +#define OV7670_COM8_AGC 0x04 /* Auto gain enable */ +#define OV7670_COM8_BFILT 0x20 /* Band filter enable */ +#define OV7670_COM8_AECSTEP 0x40 /* Unlimited AEC step size */ +#define OV7670_COM8_FASTAEC 0x80 /* Enable fast AGC/AEC */ +#define OV7670_R14_COM9 0x14 /* Control 9 - gain ceiling */ +#define OV7670_R15_COM10 0x15 /* Control 10 */ +#define OV7670_R17_HSTART 0x17 /* Horiz start high bits */ +#define OV7670_R18_HSTOP 0x18 /* Horiz stop high bits */ +#define OV7670_R19_VSTART 0x19 /* Vert start high bits */ +#define OV7670_R1A_VSTOP 0x1a /* Vert stop high bits */ +#define OV7670_R1E_MVFP 0x1e /* Mirror / vflip */ +#define OV7670_MVFP_VFLIP 0x10 /* vertical flip */ +#define OV7670_MVFP_MIRROR 0x20 /* Mirror image */ +#define OV7670_R24_AEW 0x24 /* AGC upper limit */ +#define OV7670_R25_AEB 0x25 /* AGC lower limit */ +#define OV7670_R26_VPT 0x26 /* AGC/AEC fast mode op region */ +#define OV7670_R32_HREF 0x32 /* HREF pieces */ +#define OV7670_R3A_TSLB 0x3a /* lots of stuff */ +#define OV7670_R3B_COM11 0x3b /* Control 11 */ +#define OV7670_COM11_EXP 0x02 +#define OV7670_COM11_HZAUTO 0x10 /* Auto detect 50/60 Hz */ +#define OV7670_R3C_COM12 0x3c /* Control 12 */ +#define OV7670_R3D_COM13 0x3d /* Control 13 */ +#define OV7670_COM13_GAMMA 0x80 /* Gamma enable */ +#define OV7670_COM13_UVSAT 0x40 /* UV saturation auto adjustment */ +#define OV7670_R3E_COM14 0x3e /* Control 14 */ +#define OV7670_R3F_EDGE 0x3f /* Edge enhancement factor */ +#define OV7670_R40_COM15 0x40 /* Control 15 */ +/*#define OV7670_COM15_R00FF 0xc0 * 00 to FF */ +#define OV7670_R41_COM16 0x41 /* Control 16 */ +#define OV7670_COM16_AWBGAIN 0x08 /* AWB gain enable */ +/* end of ov7660 common registers */ +#define OV7670_R55_BRIGHT 0x55 /* Brightness */ +#define OV7670_R56_CONTRAS 0x56 /* Contrast control */ +#define OV7670_R69_GFIX 0x69 /* Fix gain control */ +/*#define OV7670_R8C_RGB444 0x8c * RGB 444 control */ +#define OV7670_R9F_HAECC1 0x9f /* Hist AEC/AGC control 1 */ +#define OV7670_RA0_HAECC2 0xa0 /* Hist AEC/AGC control 2 */ +#define OV7670_RA5_BD50MAX 0xa5 /* 50hz banding step limit */ +#define OV7670_RA6_HAECC3 0xa6 /* Hist AEC/AGC control 3 */ +#define OV7670_RA7_HAECC4 0xa7 /* Hist AEC/AGC control 4 */ +#define OV7670_RA8_HAECC5 0xa8 /* Hist AEC/AGC control 5 */ +#define OV7670_RA9_HAECC6 0xa9 /* Hist AEC/AGC control 6 */ +#define OV7670_RAA_HAECC7 0xaa /* Hist AEC/AGC control 7 */ +#define OV7670_RAB_BD60MAX 0xab /* 60hz banding step limit */ + +struct ov_regvals { + u8 reg; + u8 val; +}; +struct ov_i2c_regvals { + u8 reg; + u8 val; +}; + +/* Settings for OV2610 camera chip */ +static const struct ov_i2c_regvals norm_2610[] = { + { 0x12, 0x80 }, /* reset */ +}; + +static const struct ov_i2c_regvals norm_2610ae[] = { + {0x12, 0x80}, /* reset */ + {0x13, 0xcd}, + {0x09, 0x01}, + {0x0d, 0x00}, + {0x11, 0x80}, + {0x12, 0x20}, /* 1600x1200 */ + {0x33, 0x0c}, + {0x35, 0x90}, + {0x36, 0x37}, +/* ms-win traces */ + {0x11, 0x83}, /* clock / 3 ? */ + {0x2d, 0x00}, /* 60 Hz filter */ + {0x24, 0xb0}, /* normal colors */ + {0x25, 0x90}, + {0x10, 0x43}, +}; + +static const struct ov_i2c_regvals norm_3620b[] = { + /* + * From the datasheet: "Note that after writing to register COMH + * (0x12) to change the sensor mode, registers related to the + * sensor’s cropping window will be reset back to their default + * values." + * + * "wait 4096 external clock ... to make sure the sensor is + * stable and ready to access registers" i.e. 160us at 24MHz + */ + { 0x12, 0x80 }, /* COMH reset */ + { 0x12, 0x00 }, /* QXGA, master */ + + /* + * 11 CLKRC "Clock Rate Control" + * [7] internal frequency doublers: on + * [6] video port mode: master + * [5:0] clock divider: 1 + */ + { 0x11, 0x80 }, + + /* + * 13 COMI "Common Control I" + * = 192 (0xC0) 11000000 + * COMI[7] "AEC speed selection" + * = 1 (0x01) 1....... "Faster AEC correction" + * COMI[6] "AEC speed step selection" + * = 1 (0x01) .1...... "Big steps, fast" + * COMI[5] "Banding filter on off" + * = 0 (0x00) ..0..... "Off" + * COMI[4] "Banding filter option" + * = 0 (0x00) ...0.... "Main clock is 48 MHz and + * the PLL is ON" + * COMI[3] "Reserved" + * = 0 (0x00) ....0... + * COMI[2] "AGC auto manual control selection" + * = 0 (0x00) .....0.. "Manual" + * COMI[1] "AWB auto manual control selection" + * = 0 (0x00) ......0. "Manual" + * COMI[0] "Exposure control" + * = 0 (0x00) .......0 "Manual" + */ + { 0x13, 0xc0 }, + + /* + * 09 COMC "Common Control C" + * = 8 (0x08) 00001000 + * COMC[7:5] "Reserved" + * = 0 (0x00) 000..... + * COMC[4] "Sleep Mode Enable" + * = 0 (0x00) ...0.... "Normal mode" + * COMC[3:2] "Sensor sampling reset timing selection" + * = 2 (0x02) ....10.. "Longer reset time" + * COMC[1:0] "Output drive current select" + * = 0 (0x00) ......00 "Weakest" + */ + { 0x09, 0x08 }, + + /* + * 0C COMD "Common Control D" + * = 8 (0x08) 00001000 + * COMD[7] "Reserved" + * = 0 (0x00) 0....... + * COMD[6] "Swap MSB and LSB at the output port" + * = 0 (0x00) .0...... "False" + * COMD[5:3] "Reserved" + * = 1 (0x01) ..001... + * COMD[2] "Output Average On Off" + * = 0 (0x00) .....0.. "Output Normal" + * COMD[1] "Sensor precharge voltage selection" + * = 0 (0x00) ......0. "Selects internal + * reference precharge + * voltage" + * COMD[0] "Snapshot option" + * = 0 (0x00) .......0 "Enable live video output + * after snapshot sequence" + */ + { 0x0c, 0x08 }, + + /* + * 0D COME "Common Control E" + * = 161 (0xA1) 10100001 + * COME[7] "Output average option" + * = 1 (0x01) 1....... "Output average of 4 pixels" + * COME[6] "Anti-blooming control" + * = 0 (0x00) .0...... "Off" + * COME[5:3] "Reserved" + * = 4 (0x04) ..100... + * COME[2] "Clock output power down pin status" + * = 0 (0x00) .....0.. "Tri-state data output pin + * on power down" + * COME[1] "Data output pin status selection at power down" + * = 0 (0x00) ......0. "Tri-state VSYNC, PCLK, + * HREF, and CHSYNC pins on + * power down" + * COME[0] "Auto zero circuit select" + * = 1 (0x01) .......1 "On" + */ + { 0x0d, 0xa1 }, + + /* + * 0E COMF "Common Control F" + * = 112 (0x70) 01110000 + * COMF[7] "System clock selection" + * = 0 (0x00) 0....... "Use 24 MHz system clock" + * COMF[6:4] "Reserved" + * = 7 (0x07) .111.... + * COMF[3] "Manual auto negative offset canceling selection" + * = 0 (0x00) ....0... "Auto detect negative + * offset and cancel it" + * COMF[2:0] "Reserved" + * = 0 (0x00) .....000 + */ + { 0x0e, 0x70 }, + + /* + * 0F COMG "Common Control G" + * = 66 (0x42) 01000010 + * COMG[7] "Optical black output selection" + * = 0 (0x00) 0....... "Disable" + * COMG[6] "Black level calibrate selection" + * = 1 (0x01) .1...... "Use optical black pixels + * to calibrate" + * COMG[5:4] "Reserved" + * = 0 (0x00) ..00.... + * COMG[3] "Channel offset adjustment" + * = 0 (0x00) ....0... "Disable offset adjustment" + * COMG[2] "ADC black level calibration option" + * = 0 (0x00) .....0.. "Use B/G line and G/R + * line to calibrate each + * channel's black level" + * COMG[1] "Reserved" + * = 1 (0x01) ......1. + * COMG[0] "ADC black level calibration enable" + * = 0 (0x00) .......0 "Disable" + */ + { 0x0f, 0x42 }, + + /* + * 14 COMJ "Common Control J" + * = 198 (0xC6) 11000110 + * COMJ[7:6] "AGC gain ceiling" + * = 3 (0x03) 11...... "8x" + * COMJ[5:4] "Reserved" + * = 0 (0x00) ..00.... + * COMJ[3] "Auto banding filter" + * = 0 (0x00) ....0... "Banding filter is always + * on off depending on + * COMI[5] setting" + * COMJ[2] "VSYNC drop option" + * = 1 (0x01) .....1.. "SYNC is dropped if frame + * data is dropped" + * COMJ[1] "Frame data drop" + * = 1 (0x01) ......1. "Drop frame data if + * exposure is not within + * tolerance. In AEC mode, + * data is normally dropped + * when data is out of + * range." + * COMJ[0] "Reserved" + * = 0 (0x00) .......0 + */ + { 0x14, 0xc6 }, + + /* + * 15 COMK "Common Control K" + * = 2 (0x02) 00000010 + * COMK[7] "CHSYNC pin output swap" + * = 0 (0x00) 0....... "CHSYNC" + * COMK[6] "HREF pin output swap" + * = 0 (0x00) .0...... "HREF" + * COMK[5] "PCLK output selection" + * = 0 (0x00) ..0..... "PCLK always output" + * COMK[4] "PCLK edge selection" + * = 0 (0x00) ...0.... "Data valid on falling edge" + * COMK[3] "HREF output polarity" + * = 0 (0x00) ....0... "positive" + * COMK[2] "Reserved" + * = 0 (0x00) .....0.. + * COMK[1] "VSYNC polarity" + * = 1 (0x01) ......1. "negative" + * COMK[0] "HSYNC polarity" + * = 0 (0x00) .......0 "positive" + */ + { 0x15, 0x02 }, + + /* + * 33 CHLF "Current Control" + * = 9 (0x09) 00001001 + * CHLF[7:6] "Sensor current control" + * = 0 (0x00) 00...... + * CHLF[5] "Sensor current range control" + * = 0 (0x00) ..0..... "normal range" + * CHLF[4] "Sensor current" + * = 0 (0x00) ...0.... "normal current" + * CHLF[3] "Sensor buffer current control" + * = 1 (0x01) ....1... "half current" + * CHLF[2] "Column buffer current control" + * = 0 (0x00) .....0.. "normal current" + * CHLF[1] "Analog DSP current control" + * = 0 (0x00) ......0. "normal current" + * CHLF[1] "ADC current control" + * = 0 (0x00) ......0. "normal current" + */ + { 0x33, 0x09 }, + + /* + * 34 VBLM "Blooming Control" + * = 80 (0x50) 01010000 + * VBLM[7] "Hard soft reset switch" + * = 0 (0x00) 0....... "Hard reset" + * VBLM[6:4] "Blooming voltage selection" + * = 5 (0x05) .101.... + * VBLM[3:0] "Sensor current control" + * = 0 (0x00) ....0000 + */ + { 0x34, 0x50 }, + + /* + * 36 VCHG "Sensor Precharge Voltage Control" + * = 0 (0x00) 00000000 + * VCHG[7] "Reserved" + * = 0 (0x00) 0....... + * VCHG[6:4] "Sensor precharge voltage control" + * = 0 (0x00) .000.... + * VCHG[3:0] "Sensor array common reference" + * = 0 (0x00) ....0000 + */ + { 0x36, 0x00 }, + + /* + * 37 ADC "ADC Reference Control" + * = 4 (0x04) 00000100 + * ADC[7:4] "Reserved" + * = 0 (0x00) 0000.... + * ADC[3] "ADC input signal range" + * = 0 (0x00) ....0... "Input signal 1.0x" + * ADC[2:0] "ADC range control" + * = 4 (0x04) .....100 + */ + { 0x37, 0x04 }, + + /* + * 38 ACOM "Analog Common Ground" + * = 82 (0x52) 01010010 + * ACOM[7] "Analog gain control" + * = 0 (0x00) 0....... "Gain 1x" + * ACOM[6] "Analog black level calibration" + * = 1 (0x01) .1...... "On" + * ACOM[5:0] "Reserved" + * = 18 (0x12) ..010010 + */ + { 0x38, 0x52 }, + + /* + * 3A FREFA "Internal Reference Adjustment" + * = 0 (0x00) 00000000 + * FREFA[7:0] "Range" + * = 0 (0x00) 00000000 + */ + { 0x3a, 0x00 }, + + /* + * 3C FVOPT "Internal Reference Adjustment" + * = 31 (0x1F) 00011111 + * FVOPT[7:0] "Range" + * = 31 (0x1F) 00011111 + */ + { 0x3c, 0x1f }, + + /* + * 44 Undocumented = 0 (0x00) 00000000 + * 44[7:0] "It's a secret" + * = 0 (0x00) 00000000 + */ + { 0x44, 0x00 }, + + /* + * 40 Undocumented = 0 (0x00) 00000000 + * 40[7:0] "It's a secret" + * = 0 (0x00) 00000000 + */ + { 0x40, 0x00 }, + + /* + * 41 Undocumented = 0 (0x00) 00000000 + * 41[7:0] "It's a secret" + * = 0 (0x00) 00000000 + */ + { 0x41, 0x00 }, + + /* + * 42 Undocumented = 0 (0x00) 00000000 + * 42[7:0] "It's a secret" + * = 0 (0x00) 00000000 + */ + { 0x42, 0x00 }, + + /* + * 43 Undocumented = 0 (0x00) 00000000 + * 43[7:0] "It's a secret" + * = 0 (0x00) 00000000 + */ + { 0x43, 0x00 }, + + /* + * 45 Undocumented = 128 (0x80) 10000000 + * 45[7:0] "It's a secret" + * = 128 (0x80) 10000000 + */ + { 0x45, 0x80 }, + + /* + * 48 Undocumented = 192 (0xC0) 11000000 + * 48[7:0] "It's a secret" + * = 192 (0xC0) 11000000 + */ + { 0x48, 0xc0 }, + + /* + * 49 Undocumented = 25 (0x19) 00011001 + * 49[7:0] "It's a secret" + * = 25 (0x19) 00011001 + */ + { 0x49, 0x19 }, + + /* + * 4B Undocumented = 128 (0x80) 10000000 + * 4B[7:0] "It's a secret" + * = 128 (0x80) 10000000 + */ + { 0x4b, 0x80 }, + + /* + * 4D Undocumented = 196 (0xC4) 11000100 + * 4D[7:0] "It's a secret" + * = 196 (0xC4) 11000100 + */ + { 0x4d, 0xc4 }, + + /* + * 35 VREF "Reference Voltage Control" + * = 76 (0x4c) 01001100 + * VREF[7:5] "Column high reference control" + * = 2 (0x02) 010..... "higher voltage" + * VREF[4:2] "Column low reference control" + * = 3 (0x03) ...011.. "Highest voltage" + * VREF[1:0] "Reserved" + * = 0 (0x00) ......00 + */ + { 0x35, 0x4c }, + + /* + * 3D Undocumented = 0 (0x00) 00000000 + * 3D[7:0] "It's a secret" + * = 0 (0x00) 00000000 + */ + { 0x3d, 0x00 }, + + /* + * 3E Undocumented = 0 (0x00) 00000000 + * 3E[7:0] "It's a secret" + * = 0 (0x00) 00000000 + */ + { 0x3e, 0x00 }, + + /* + * 3B FREFB "Internal Reference Adjustment" + * = 24 (0x18) 00011000 + * FREFB[7:0] "Range" + * = 24 (0x18) 00011000 + */ + { 0x3b, 0x18 }, + + /* + * 33 CHLF "Current Control" + * = 25 (0x19) 00011001 + * CHLF[7:6] "Sensor current control" + * = 0 (0x00) 00...... + * CHLF[5] "Sensor current range control" + * = 0 (0x00) ..0..... "normal range" + * CHLF[4] "Sensor current" + * = 1 (0x01) ...1.... "double current" + * CHLF[3] "Sensor buffer current control" + * = 1 (0x01) ....1... "half current" + * CHLF[2] "Column buffer current control" + * = 0 (0x00) .....0.. "normal current" + * CHLF[1] "Analog DSP current control" + * = 0 (0x00) ......0. "normal current" + * CHLF[1] "ADC current control" + * = 0 (0x00) ......0. "normal current" + */ + { 0x33, 0x19 }, + + /* + * 34 VBLM "Blooming Control" + * = 90 (0x5A) 01011010 + * VBLM[7] "Hard soft reset switch" + * = 0 (0x00) 0....... "Hard reset" + * VBLM[6:4] "Blooming voltage selection" + * = 5 (0x05) .101.... + * VBLM[3:0] "Sensor current control" + * = 10 (0x0A) ....1010 + */ + { 0x34, 0x5a }, + + /* + * 3B FREFB "Internal Reference Adjustment" + * = 0 (0x00) 00000000 + * FREFB[7:0] "Range" + * = 0 (0x00) 00000000 + */ + { 0x3b, 0x00 }, + + /* + * 33 CHLF "Current Control" + * = 9 (0x09) 00001001 + * CHLF[7:6] "Sensor current control" + * = 0 (0x00) 00...... + * CHLF[5] "Sensor current range control" + * = 0 (0x00) ..0..... "normal range" + * CHLF[4] "Sensor current" + * = 0 (0x00) ...0.... "normal current" + * CHLF[3] "Sensor buffer current control" + * = 1 (0x01) ....1... "half current" + * CHLF[2] "Column buffer current control" + * = 0 (0x00) .....0.. "normal current" + * CHLF[1] "Analog DSP current control" + * = 0 (0x00) ......0. "normal current" + * CHLF[1] "ADC current control" + * = 0 (0x00) ......0. "normal current" + */ + { 0x33, 0x09 }, + + /* + * 34 VBLM "Blooming Control" + * = 80 (0x50) 01010000 + * VBLM[7] "Hard soft reset switch" + * = 0 (0x00) 0....... "Hard reset" + * VBLM[6:4] "Blooming voltage selection" + * = 5 (0x05) .101.... + * VBLM[3:0] "Sensor current control" + * = 0 (0x00) ....0000 + */ + { 0x34, 0x50 }, + + /* + * 12 COMH "Common Control H" + * = 64 (0x40) 01000000 + * COMH[7] "SRST" + * = 0 (0x00) 0....... "No-op" + * COMH[6:4] "Resolution selection" + * = 4 (0x04) .100.... "XGA" + * COMH[3] "Master slave selection" + * = 0 (0x00) ....0... "Master mode" + * COMH[2] "Internal B/R channel option" + * = 0 (0x00) .....0.. "B/R use same channel" + * COMH[1] "Color bar test pattern" + * = 0 (0x00) ......0. "Off" + * COMH[0] "Reserved" + * = 0 (0x00) .......0 + */ + { 0x12, 0x40 }, + + /* + * 17 HREFST "Horizontal window start" + * = 31 (0x1F) 00011111 + * HREFST[7:0] "Horizontal window start, 8 MSBs" + * = 31 (0x1F) 00011111 + */ + { 0x17, 0x1f }, + + /* + * 18 HREFEND "Horizontal window end" + * = 95 (0x5F) 01011111 + * HREFEND[7:0] "Horizontal Window End, 8 MSBs" + * = 95 (0x5F) 01011111 + */ + { 0x18, 0x5f }, + + /* + * 19 VSTRT "Vertical window start" + * = 0 (0x00) 00000000 + * VSTRT[7:0] "Vertical Window Start, 8 MSBs" + * = 0 (0x00) 00000000 + */ + { 0x19, 0x00 }, + + /* + * 1A VEND "Vertical window end" + * = 96 (0x60) 01100000 + * VEND[7:0] "Vertical Window End, 8 MSBs" + * = 96 (0x60) 01100000 + */ + { 0x1a, 0x60 }, + + /* + * 32 COMM "Common Control M" + * = 18 (0x12) 00010010 + * COMM[7:6] "Pixel clock divide option" + * = 0 (0x00) 00...... "/1" + * COMM[5:3] "Horizontal window end position, 3 LSBs" + * = 2 (0x02) ..010... + * COMM[2:0] "Horizontal window start position, 3 LSBs" + * = 2 (0x02) .....010 + */ + { 0x32, 0x12 }, + + /* + * 03 COMA "Common Control A" + * = 74 (0x4A) 01001010 + * COMA[7:4] "AWB Update Threshold" + * = 4 (0x04) 0100.... + * COMA[3:2] "Vertical window end line control 2 LSBs" + * = 2 (0x02) ....10.. + * COMA[1:0] "Vertical window start line control 2 LSBs" + * = 2 (0x02) ......10 + */ + { 0x03, 0x4a }, + + /* + * 11 CLKRC "Clock Rate Control" + * = 128 (0x80) 10000000 + * CLKRC[7] "Internal frequency doublers on off seclection" + * = 1 (0x01) 1....... "On" + * CLKRC[6] "Digital video master slave selection" + * = 0 (0x00) .0...... "Master mode, sensor + * provides PCLK" + * CLKRC[5:0] "Clock divider { CLK = PCLK/(1+CLKRC[5:0]) }" + * = 0 (0x00) ..000000 + */ + { 0x11, 0x80 }, + + /* + * 12 COMH "Common Control H" + * = 0 (0x00) 00000000 + * COMH[7] "SRST" + * = 0 (0x00) 0....... "No-op" + * COMH[6:4] "Resolution selection" + * = 0 (0x00) .000.... "QXGA" + * COMH[3] "Master slave selection" + * = 0 (0x00) ....0... "Master mode" + * COMH[2] "Internal B/R channel option" + * = 0 (0x00) .....0.. "B/R use same channel" + * COMH[1] "Color bar test pattern" + * = 0 (0x00) ......0. "Off" + * COMH[0] "Reserved" + * = 0 (0x00) .......0 + */ + { 0x12, 0x00 }, + + /* + * 12 COMH "Common Control H" + * = 64 (0x40) 01000000 + * COMH[7] "SRST" + * = 0 (0x00) 0....... "No-op" + * COMH[6:4] "Resolution selection" + * = 4 (0x04) .100.... "XGA" + * COMH[3] "Master slave selection" + * = 0 (0x00) ....0... "Master mode" + * COMH[2] "Internal B/R channel option" + * = 0 (0x00) .....0.. "B/R use same channel" + * COMH[1] "Color bar test pattern" + * = 0 (0x00) ......0. "Off" + * COMH[0] "Reserved" + * = 0 (0x00) .......0 + */ + { 0x12, 0x40 }, + + /* + * 17 HREFST "Horizontal window start" + * = 31 (0x1F) 00011111 + * HREFST[7:0] "Horizontal window start, 8 MSBs" + * = 31 (0x1F) 00011111 + */ + { 0x17, 0x1f }, + + /* + * 18 HREFEND "Horizontal window end" + * = 95 (0x5F) 01011111 + * HREFEND[7:0] "Horizontal Window End, 8 MSBs" + * = 95 (0x5F) 01011111 + */ + { 0x18, 0x5f }, + + /* + * 19 VSTRT "Vertical window start" + * = 0 (0x00) 00000000 + * VSTRT[7:0] "Vertical Window Start, 8 MSBs" + * = 0 (0x00) 00000000 + */ + { 0x19, 0x00 }, + + /* + * 1A VEND "Vertical window end" + * = 96 (0x60) 01100000 + * VEND[7:0] "Vertical Window End, 8 MSBs" + * = 96 (0x60) 01100000 + */ + { 0x1a, 0x60 }, + + /* + * 32 COMM "Common Control M" + * = 18 (0x12) 00010010 + * COMM[7:6] "Pixel clock divide option" + * = 0 (0x00) 00...... "/1" + * COMM[5:3] "Horizontal window end position, 3 LSBs" + * = 2 (0x02) ..010... + * COMM[2:0] "Horizontal window start position, 3 LSBs" + * = 2 (0x02) .....010 + */ + { 0x32, 0x12 }, + + /* + * 03 COMA "Common Control A" + * = 74 (0x4A) 01001010 + * COMA[7:4] "AWB Update Threshold" + * = 4 (0x04) 0100.... + * COMA[3:2] "Vertical window end line control 2 LSBs" + * = 2 (0x02) ....10.. + * COMA[1:0] "Vertical window start line control 2 LSBs" + * = 2 (0x02) ......10 + */ + { 0x03, 0x4a }, + + /* + * 02 RED "Red Gain Control" + * = 175 (0xAF) 10101111 + * RED[7] "Action" + * = 1 (0x01) 1....... "gain = 1/(1+bitrev([6:0]))" + * RED[6:0] "Value" + * = 47 (0x2F) .0101111 + */ + { 0x02, 0xaf }, + + /* + * 2D ADDVSL "VSYNC Pulse Width" + * = 210 (0xD2) 11010010 + * ADDVSL[7:0] "VSYNC pulse width, LSB" + * = 210 (0xD2) 11010010 + */ + { 0x2d, 0xd2 }, + + /* + * 00 GAIN = 24 (0x18) 00011000 + * GAIN[7:6] "Reserved" + * = 0 (0x00) 00...... + * GAIN[5] "Double" + * = 0 (0x00) ..0..... "False" + * GAIN[4] "Double" + * = 1 (0x01) ...1.... "True" + * GAIN[3:0] "Range" + * = 8 (0x08) ....1000 + */ + { 0x00, 0x18 }, + + /* + * 01 BLUE "Blue Gain Control" + * = 240 (0xF0) 11110000 + * BLUE[7] "Action" + * = 1 (0x01) 1....... "gain = 1/(1+bitrev([6:0]))" + * BLUE[6:0] "Value" + * = 112 (0x70) .1110000 + */ + { 0x01, 0xf0 }, + + /* + * 10 AEC "Automatic Exposure Control" + * = 10 (0x0A) 00001010 + * AEC[7:0] "Automatic Exposure Control, 8 MSBs" + * = 10 (0x0A) 00001010 + */ + { 0x10, 0x0a }, + + { 0xe1, 0x67 }, + { 0xe3, 0x03 }, + { 0xe4, 0x26 }, + { 0xe5, 0x3e }, + { 0xf8, 0x01 }, + { 0xff, 0x01 }, +}; + +static const struct ov_i2c_regvals norm_6x20[] = { + { 0x12, 0x80 }, /* reset */ + { 0x11, 0x01 }, + { 0x03, 0x60 }, + { 0x05, 0x7f }, /* For when autoadjust is off */ + { 0x07, 0xa8 }, + /* The ratio of 0x0c and 0x0d controls the white point */ + { 0x0c, 0x24 }, + { 0x0d, 0x24 }, + { 0x0f, 0x15 }, /* COMS */ + { 0x10, 0x75 }, /* AEC Exposure time */ + { 0x12, 0x24 }, /* Enable AGC */ + { 0x14, 0x04 }, + /* 0x16: 0x06 helps frame stability with moving objects */ + { 0x16, 0x06 }, +/* { 0x20, 0x30 }, * Aperture correction enable */ + { 0x26, 0xb2 }, /* BLC enable */ + /* 0x28: 0x05 Selects RGB format if RGB on */ + { 0x28, 0x05 }, + { 0x2a, 0x04 }, /* Disable framerate adjust */ +/* { 0x2b, 0xac }, * Framerate; Set 2a[7] first */ + { 0x2d, 0x85 }, + { 0x33, 0xa0 }, /* Color Processing Parameter */ + { 0x34, 0xd2 }, /* Max A/D range */ + { 0x38, 0x8b }, + { 0x39, 0x40 }, + + { 0x3c, 0x39 }, /* Enable AEC mode changing */ + { 0x3c, 0x3c }, /* Change AEC mode */ + { 0x3c, 0x24 }, /* Disable AEC mode changing */ + + { 0x3d, 0x80 }, + /* These next two registers (0x4a, 0x4b) are undocumented. + * They control the color balance */ + { 0x4a, 0x80 }, + { 0x4b, 0x80 }, + { 0x4d, 0xd2 }, /* This reduces noise a bit */ + { 0x4e, 0xc1 }, + { 0x4f, 0x04 }, +/* Do 50-53 have any effect? */ +/* Toggle 0x12[2] off and on here? */ +}; + +static const struct ov_i2c_regvals norm_6x30[] = { + { 0x12, 0x80 }, /* Reset */ + { 0x00, 0x1f }, /* Gain */ + { 0x01, 0x99 }, /* Blue gain */ + { 0x02, 0x7c }, /* Red gain */ + { 0x03, 0xc0 }, /* Saturation */ + { 0x05, 0x0a }, /* Contrast */ + { 0x06, 0x95 }, /* Brightness */ + { 0x07, 0x2d }, /* Sharpness */ + { 0x0c, 0x20 }, + { 0x0d, 0x20 }, + { 0x0e, 0xa0 }, /* Was 0x20, bit7 enables a 2x gain which we need */ + { 0x0f, 0x05 }, + { 0x10, 0x9a }, + { 0x11, 0x00 }, /* Pixel clock = fastest */ + { 0x12, 0x24 }, /* Enable AGC and AWB */ + { 0x13, 0x21 }, + { 0x14, 0x80 }, + { 0x15, 0x01 }, + { 0x16, 0x03 }, + { 0x17, 0x38 }, + { 0x18, 0xea }, + { 0x19, 0x04 }, + { 0x1a, 0x93 }, + { 0x1b, 0x00 }, + { 0x1e, 0xc4 }, + { 0x1f, 0x04 }, + { 0x20, 0x20 }, + { 0x21, 0x10 }, + { 0x22, 0x88 }, + { 0x23, 0xc0 }, /* Crystal circuit power level */ + { 0x25, 0x9a }, /* Increase AEC black ratio */ + { 0x26, 0xb2 }, /* BLC enable */ + { 0x27, 0xa2 }, + { 0x28, 0x00 }, + { 0x29, 0x00 }, + { 0x2a, 0x84 }, /* 60 Hz power */ + { 0x2b, 0xa8 }, /* 60 Hz power */ + { 0x2c, 0xa0 }, + { 0x2d, 0x95 }, /* Enable auto-brightness */ + { 0x2e, 0x88 }, + { 0x33, 0x26 }, + { 0x34, 0x03 }, + { 0x36, 0x8f }, + { 0x37, 0x80 }, + { 0x38, 0x83 }, + { 0x39, 0x80 }, + { 0x3a, 0x0f }, + { 0x3b, 0x3c }, + { 0x3c, 0x1a }, + { 0x3d, 0x80 }, + { 0x3e, 0x80 }, + { 0x3f, 0x0e }, + { 0x40, 0x00 }, /* White bal */ + { 0x41, 0x00 }, /* White bal */ + { 0x42, 0x80 }, + { 0x43, 0x3f }, /* White bal */ + { 0x44, 0x80 }, + { 0x45, 0x20 }, + { 0x46, 0x20 }, + { 0x47, 0x80 }, + { 0x48, 0x7f }, + { 0x49, 0x00 }, + { 0x4a, 0x00 }, + { 0x4b, 0x80 }, + { 0x4c, 0xd0 }, + { 0x4d, 0x10 }, /* U = 0.563u, V = 0.714v */ + { 0x4e, 0x40 }, + { 0x4f, 0x07 }, /* UV avg., col. killer: max */ + { 0x50, 0xff }, + { 0x54, 0x23 }, /* Max AGC gain: 18dB */ + { 0x55, 0xff }, + { 0x56, 0x12 }, + { 0x57, 0x81 }, + { 0x58, 0x75 }, + { 0x59, 0x01 }, /* AGC dark current comp.: +1 */ + { 0x5a, 0x2c }, + { 0x5b, 0x0f }, /* AWB chrominance levels */ + { 0x5c, 0x10 }, + { 0x3d, 0x80 }, + { 0x27, 0xa6 }, + { 0x12, 0x20 }, /* Toggle AWB */ + { 0x12, 0x24 }, +}; + +/* Lawrence Glaister reports: + * + * Register 0x0f in the 7610 has the following effects: + * + * 0x85 (AEC method 1): Best overall, good contrast range + * 0x45 (AEC method 2): Very overexposed + * 0xa5 (spec sheet default): Ok, but the black level is + * shifted resulting in loss of contrast + * 0x05 (old driver setting): very overexposed, too much + * contrast + */ +static const struct ov_i2c_regvals norm_7610[] = { + { 0x10, 0xff }, + { 0x16, 0x06 }, + { 0x28, 0x24 }, + { 0x2b, 0xac }, + { 0x12, 0x00 }, + { 0x38, 0x81 }, + { 0x28, 0x24 }, /* 0c */ + { 0x0f, 0x85 }, /* lg's setting */ + { 0x15, 0x01 }, + { 0x20, 0x1c }, + { 0x23, 0x2a }, + { 0x24, 0x10 }, + { 0x25, 0x8a }, + { 0x26, 0xa2 }, + { 0x27, 0xc2 }, + { 0x2a, 0x04 }, + { 0x2c, 0xfe }, + { 0x2d, 0x93 }, + { 0x30, 0x71 }, + { 0x31, 0x60 }, + { 0x32, 0x26 }, + { 0x33, 0x20 }, + { 0x34, 0x48 }, + { 0x12, 0x24 }, + { 0x11, 0x01 }, + { 0x0c, 0x24 }, + { 0x0d, 0x24 }, +}; + +static const struct ov_i2c_regvals norm_7620[] = { + { 0x12, 0x80 }, /* reset */ + { 0x00, 0x00 }, /* gain */ + { 0x01, 0x80 }, /* blue gain */ + { 0x02, 0x80 }, /* red gain */ + { 0x03, 0xc0 }, /* OV7670_R03_VREF */ + { 0x06, 0x60 }, + { 0x07, 0x00 }, + { 0x0c, 0x24 }, + { 0x0c, 0x24 }, + { 0x0d, 0x24 }, + { 0x11, 0x01 }, + { 0x12, 0x24 }, + { 0x13, 0x01 }, + { 0x14, 0x84 }, + { 0x15, 0x01 }, + { 0x16, 0x03 }, + { 0x17, 0x2f }, + { 0x18, 0xcf }, + { 0x19, 0x06 }, + { 0x1a, 0xf5 }, + { 0x1b, 0x00 }, + { 0x20, 0x18 }, + { 0x21, 0x80 }, + { 0x22, 0x80 }, + { 0x23, 0x00 }, + { 0x26, 0xa2 }, + { 0x27, 0xea }, + { 0x28, 0x22 }, /* Was 0x20, bit1 enables a 2x gain which we need */ + { 0x29, 0x00 }, + { 0x2a, 0x10 }, + { 0x2b, 0x00 }, + { 0x2c, 0x88 }, + { 0x2d, 0x91 }, + { 0x2e, 0x80 }, + { 0x2f, 0x44 }, + { 0x60, 0x27 }, + { 0x61, 0x02 }, + { 0x62, 0x5f }, + { 0x63, 0xd5 }, + { 0x64, 0x57 }, + { 0x65, 0x83 }, + { 0x66, 0x55 }, + { 0x67, 0x92 }, + { 0x68, 0xcf }, + { 0x69, 0x76 }, + { 0x6a, 0x22 }, + { 0x6b, 0x00 }, + { 0x6c, 0x02 }, + { 0x6d, 0x44 }, + { 0x6e, 0x80 }, + { 0x6f, 0x1d }, + { 0x70, 0x8b }, + { 0x71, 0x00 }, + { 0x72, 0x14 }, + { 0x73, 0x54 }, + { 0x74, 0x00 }, + { 0x75, 0x8e }, + { 0x76, 0x00 }, + { 0x77, 0xff }, + { 0x78, 0x80 }, + { 0x79, 0x80 }, + { 0x7a, 0x80 }, + { 0x7b, 0xe2 }, + { 0x7c, 0x00 }, +}; + +/* 7640 and 7648. The defaults should be OK for most registers. */ +static const struct ov_i2c_regvals norm_7640[] = { + { 0x12, 0x80 }, + { 0x12, 0x14 }, +}; + +static const struct ov_regvals init_519_ov7660[] = { + { 0x5d, 0x03 }, /* Turn off suspend mode */ + { 0x53, 0x9b }, /* 0x9f enables the (unused) microcontroller */ + { 0x54, 0x0f }, /* bit2 (jpeg enable) */ + { 0xa2, 0x20 }, /* a2-a5 are undocumented */ + { 0xa3, 0x18 }, + { 0xa4, 0x04 }, + { 0xa5, 0x28 }, + { 0x37, 0x00 }, /* SetUsbInit */ + { 0x55, 0x02 }, /* 4.096 Mhz audio clock */ + /* Enable both fields, YUV Input, disable defect comp (why?) */ + { 0x20, 0x0c }, /* 0x0d does U <-> V swap */ + { 0x21, 0x38 }, + { 0x22, 0x1d }, + { 0x17, 0x50 }, /* undocumented */ + { 0x37, 0x00 }, /* undocumented */ + { 0x40, 0xff }, /* I2C timeout counter */ + { 0x46, 0x00 }, /* I2C clock prescaler */ +}; +static const struct ov_i2c_regvals norm_7660[] = { + {OV7670_R12_COM7, OV7670_COM7_RESET}, + {OV7670_R11_CLKRC, 0x81}, + {0x92, 0x00}, /* DM_LNL */ + {0x93, 0x00}, /* DM_LNH */ + {0x9d, 0x4c}, /* BD50ST */ + {0x9e, 0x3f}, /* BD60ST */ + {OV7670_R3B_COM11, 0x02}, + {OV7670_R13_COM8, 0xf5}, + {OV7670_R10_AECH, 0x00}, + {OV7670_R00_GAIN, 0x00}, + {OV7670_R01_BLUE, 0x7c}, + {OV7670_R02_RED, 0x9d}, + {OV7670_R12_COM7, 0x00}, + {OV7670_R04_COM1, 00}, + {OV7670_R18_HSTOP, 0x01}, + {OV7670_R17_HSTART, 0x13}, + {OV7670_R32_HREF, 0x92}, + {OV7670_R19_VSTART, 0x02}, + {OV7670_R1A_VSTOP, 0x7a}, + {OV7670_R03_VREF, 0x00}, + {OV7670_R0E_COM5, 0x04}, + {OV7670_R0F_COM6, 0x62}, + {OV7670_R15_COM10, 0x00}, + {0x16, 0x02}, /* RSVD */ + {0x1b, 0x00}, /* PSHFT */ + {OV7670_R1E_MVFP, 0x01}, + {0x29, 0x3c}, /* RSVD */ + {0x33, 0x00}, /* CHLF */ + {0x34, 0x07}, /* ARBLM */ + {0x35, 0x84}, /* RSVD */ + {0x36, 0x00}, /* RSVD */ + {0x37, 0x04}, /* ADC */ + {0x39, 0x43}, /* OFON */ + {OV7670_R3A_TSLB, 0x00}, + {OV7670_R3C_COM12, 0x6c}, + {OV7670_R3D_COM13, 0x98}, + {OV7670_R3F_EDGE, 0x23}, + {OV7670_R40_COM15, 0xc1}, + {OV7670_R41_COM16, 0x22}, + {0x6b, 0x0a}, /* DBLV */ + {0xa1, 0x08}, /* RSVD */ + {0x69, 0x80}, /* HV */ + {0x43, 0xf0}, /* RSVD.. */ + {0x44, 0x10}, + {0x45, 0x78}, + {0x46, 0xa8}, + {0x47, 0x60}, + {0x48, 0x80}, + {0x59, 0xba}, + {0x5a, 0x9a}, + {0x5b, 0x22}, + {0x5c, 0xb9}, + {0x5d, 0x9b}, + {0x5e, 0x10}, + {0x5f, 0xe0}, + {0x60, 0x85}, + {0x61, 0x60}, + {0x9f, 0x9d}, /* RSVD */ + {0xa0, 0xa0}, /* DSPC2 */ + {0x4f, 0x60}, /* matrix */ + {0x50, 0x64}, + {0x51, 0x04}, + {0x52, 0x18}, + {0x53, 0x3c}, + {0x54, 0x54}, + {0x55, 0x40}, + {0x56, 0x40}, + {0x57, 0x40}, + {0x58, 0x0d}, /* matrix sign */ + {0x8b, 0xcc}, /* RSVD */ + {0x8c, 0xcc}, + {0x8d, 0xcf}, + {0x6c, 0x40}, /* gamma curve */ + {0x6d, 0xe0}, + {0x6e, 0xa0}, + {0x6f, 0x80}, + {0x70, 0x70}, + {0x71, 0x80}, + {0x72, 0x60}, + {0x73, 0x60}, + {0x74, 0x50}, + {0x75, 0x40}, + {0x76, 0x38}, + {0x77, 0x3c}, + {0x78, 0x32}, + {0x79, 0x1a}, + {0x7a, 0x28}, + {0x7b, 0x24}, + {0x7c, 0x04}, /* gamma curve */ + {0x7d, 0x12}, + {0x7e, 0x26}, + {0x7f, 0x46}, + {0x80, 0x54}, + {0x81, 0x64}, + {0x82, 0x70}, + {0x83, 0x7c}, + {0x84, 0x86}, + {0x85, 0x8e}, + {0x86, 0x9c}, + {0x87, 0xab}, + {0x88, 0xc4}, + {0x89, 0xd1}, + {0x8a, 0xe5}, + {OV7670_R14_COM9, 0x1e}, + {OV7670_R24_AEW, 0x80}, + {OV7670_R25_AEB, 0x72}, + {OV7670_R26_VPT, 0xb3}, + {0x62, 0x80}, /* LCC1 */ + {0x63, 0x80}, /* LCC2 */ + {0x64, 0x06}, /* LCC3 */ + {0x65, 0x00}, /* LCC4 */ + {0x66, 0x01}, /* LCC5 */ + {0x94, 0x0e}, /* RSVD.. */ + {0x95, 0x14}, + {OV7670_R13_COM8, OV7670_COM8_FASTAEC + | OV7670_COM8_AECSTEP + | OV7670_COM8_BFILT + | 0x10 + | OV7670_COM8_AGC + | OV7670_COM8_AWB + | OV7670_COM8_AEC}, + {0xa1, 0xc8} +}; +static const struct ov_i2c_regvals norm_9600[] = { + {0x12, 0x80}, + {0x0c, 0x28}, + {0x11, 0x80}, + {0x13, 0xb5}, + {0x14, 0x3e}, + {0x1b, 0x04}, + {0x24, 0xb0}, + {0x25, 0x90}, + {0x26, 0x94}, + {0x35, 0x90}, + {0x37, 0x07}, + {0x38, 0x08}, + {0x01, 0x8e}, + {0x02, 0x85} +}; + +/* 7670. Defaults taken from OmniVision provided data, +* as provided by Jonathan Corbet of OLPC */ +static const struct ov_i2c_regvals norm_7670[] = { + { OV7670_R12_COM7, OV7670_COM7_RESET }, + { OV7670_R3A_TSLB, 0x04 }, /* OV */ + { OV7670_R12_COM7, OV7670_COM7_FMT_VGA }, /* VGA */ + { OV7670_R11_CLKRC, 0x01 }, +/* + * Set the hardware window. These values from OV don't entirely + * make sense - hstop is less than hstart. But they work... + */ + { OV7670_R17_HSTART, 0x13 }, + { OV7670_R18_HSTOP, 0x01 }, + { OV7670_R32_HREF, 0xb6 }, + { OV7670_R19_VSTART, 0x02 }, + { OV7670_R1A_VSTOP, 0x7a }, + { OV7670_R03_VREF, 0x0a }, + + { OV7670_R0C_COM3, 0x00 }, + { OV7670_R3E_COM14, 0x00 }, +/* Mystery scaling numbers */ + { 0x70, 0x3a }, + { 0x71, 0x35 }, + { 0x72, 0x11 }, + { 0x73, 0xf0 }, + { 0xa2, 0x02 }, +/* { OV7670_R15_COM10, 0x0 }, */ + +/* Gamma curve values */ + { 0x7a, 0x20 }, + { 0x7b, 0x10 }, + { 0x7c, 0x1e }, + { 0x7d, 0x35 }, + { 0x7e, 0x5a }, + { 0x7f, 0x69 }, + { 0x80, 0x76 }, + { 0x81, 0x80 }, + { 0x82, 0x88 }, + { 0x83, 0x8f }, + { 0x84, 0x96 }, + { 0x85, 0xa3 }, + { 0x86, 0xaf }, + { 0x87, 0xc4 }, + { 0x88, 0xd7 }, + { 0x89, 0xe8 }, + +/* AGC and AEC parameters. Note we start by disabling those features, + then turn them only after tweaking the values. */ + { OV7670_R13_COM8, OV7670_COM8_FASTAEC + | OV7670_COM8_AECSTEP + | OV7670_COM8_BFILT }, + { OV7670_R00_GAIN, 0x00 }, + { OV7670_R10_AECH, 0x00 }, + { OV7670_R0D_COM4, 0x40 }, /* magic reserved bit */ + { OV7670_R14_COM9, 0x18 }, /* 4x gain + magic rsvd bit */ + { OV7670_RA5_BD50MAX, 0x05 }, + { OV7670_RAB_BD60MAX, 0x07 }, + { OV7670_R24_AEW, 0x95 }, + { OV7670_R25_AEB, 0x33 }, + { OV7670_R26_VPT, 0xe3 }, + { OV7670_R9F_HAECC1, 0x78 }, + { OV7670_RA0_HAECC2, 0x68 }, + { 0xa1, 0x03 }, /* magic */ + { OV7670_RA6_HAECC3, 0xd8 }, + { OV7670_RA7_HAECC4, 0xd8 }, + { OV7670_RA8_HAECC5, 0xf0 }, + { OV7670_RA9_HAECC6, 0x90 }, + { OV7670_RAA_HAECC7, 0x94 }, + { OV7670_R13_COM8, OV7670_COM8_FASTAEC + | OV7670_COM8_AECSTEP + | OV7670_COM8_BFILT + | OV7670_COM8_AGC + | OV7670_COM8_AEC }, + +/* Almost all of these are magic "reserved" values. */ + { OV7670_R0E_COM5, 0x61 }, + { OV7670_R0F_COM6, 0x4b }, + { 0x16, 0x02 }, + { OV7670_R1E_MVFP, 0x07 }, + { 0x21, 0x02 }, + { 0x22, 0x91 }, + { 0x29, 0x07 }, + { 0x33, 0x0b }, + { 0x35, 0x0b }, + { 0x37, 0x1d }, + { 0x38, 0x71 }, + { 0x39, 0x2a }, + { OV7670_R3C_COM12, 0x78 }, + { 0x4d, 0x40 }, + { 0x4e, 0x20 }, + { OV7670_R69_GFIX, 0x00 }, + { 0x6b, 0x4a }, + { 0x74, 0x10 }, + { 0x8d, 0x4f }, + { 0x8e, 0x00 }, + { 0x8f, 0x00 }, + { 0x90, 0x00 }, + { 0x91, 0x00 }, + { 0x96, 0x00 }, + { 0x9a, 0x00 }, + { 0xb0, 0x84 }, + { 0xb1, 0x0c }, + { 0xb2, 0x0e }, + { 0xb3, 0x82 }, + { 0xb8, 0x0a }, + +/* More reserved magic, some of which tweaks white balance */ + { 0x43, 0x0a }, + { 0x44, 0xf0 }, + { 0x45, 0x34 }, + { 0x46, 0x58 }, + { 0x47, 0x28 }, + { 0x48, 0x3a }, + { 0x59, 0x88 }, + { 0x5a, 0x88 }, + { 0x5b, 0x44 }, + { 0x5c, 0x67 }, + { 0x5d, 0x49 }, + { 0x5e, 0x0e }, + { 0x6c, 0x0a }, + { 0x6d, 0x55 }, + { 0x6e, 0x11 }, + { 0x6f, 0x9f }, /* "9e for advance AWB" */ + { 0x6a, 0x40 }, + { OV7670_R01_BLUE, 0x40 }, + { OV7670_R02_RED, 0x60 }, + { OV7670_R13_COM8, OV7670_COM8_FASTAEC + | OV7670_COM8_AECSTEP + | OV7670_COM8_BFILT + | OV7670_COM8_AGC + | OV7670_COM8_AEC + | OV7670_COM8_AWB }, + +/* Matrix coefficients */ + { 0x4f, 0x80 }, + { 0x50, 0x80 }, + { 0x51, 0x00 }, + { 0x52, 0x22 }, + { 0x53, 0x5e }, + { 0x54, 0x80 }, + { 0x58, 0x9e }, + + { OV7670_R41_COM16, OV7670_COM16_AWBGAIN }, + { OV7670_R3F_EDGE, 0x00 }, + { 0x75, 0x05 }, + { 0x76, 0xe1 }, + { 0x4c, 0x00 }, + { 0x77, 0x01 }, + { OV7670_R3D_COM13, OV7670_COM13_GAMMA + | OV7670_COM13_UVSAT + | 2}, /* was 3 */ + { 0x4b, 0x09 }, + { 0xc9, 0x60 }, + { OV7670_R41_COM16, 0x38 }, + { 0x56, 0x40 }, + + { 0x34, 0x11 }, + { OV7670_R3B_COM11, OV7670_COM11_EXP|OV7670_COM11_HZAUTO }, + { 0xa4, 0x88 }, + { 0x96, 0x00 }, + { 0x97, 0x30 }, + { 0x98, 0x20 }, + { 0x99, 0x30 }, + { 0x9a, 0x84 }, + { 0x9b, 0x29 }, + { 0x9c, 0x03 }, + { 0x9d, 0x4c }, + { 0x9e, 0x3f }, + { 0x78, 0x04 }, + +/* Extra-weird stuff. Some sort of multiplexor register */ + { 0x79, 0x01 }, + { 0xc8, 0xf0 }, + { 0x79, 0x0f }, + { 0xc8, 0x00 }, + { 0x79, 0x10 }, + { 0xc8, 0x7e }, + { 0x79, 0x0a }, + { 0xc8, 0x80 }, + { 0x79, 0x0b }, + { 0xc8, 0x01 }, + { 0x79, 0x0c }, + { 0xc8, 0x0f }, + { 0x79, 0x0d }, + { 0xc8, 0x20 }, + { 0x79, 0x09 }, + { 0xc8, 0x80 }, + { 0x79, 0x02 }, + { 0xc8, 0xc0 }, + { 0x79, 0x03 }, + { 0xc8, 0x40 }, + { 0x79, 0x05 }, + { 0xc8, 0x30 }, + { 0x79, 0x26 }, +}; + +static const struct ov_i2c_regvals norm_8610[] = { + { 0x12, 0x80 }, + { 0x00, 0x00 }, + { 0x01, 0x80 }, + { 0x02, 0x80 }, + { 0x03, 0xc0 }, + { 0x04, 0x30 }, + { 0x05, 0x30 }, /* was 0x10, new from windrv 090403 */ + { 0x06, 0x70 }, /* was 0x80, new from windrv 090403 */ + { 0x0a, 0x86 }, + { 0x0b, 0xb0 }, + { 0x0c, 0x20 }, + { 0x0d, 0x20 }, + { 0x11, 0x01 }, + { 0x12, 0x25 }, + { 0x13, 0x01 }, + { 0x14, 0x04 }, + { 0x15, 0x01 }, /* Lin and Win think different about UV order */ + { 0x16, 0x03 }, + { 0x17, 0x38 }, /* was 0x2f, new from windrv 090403 */ + { 0x18, 0xea }, /* was 0xcf, new from windrv 090403 */ + { 0x19, 0x02 }, /* was 0x06, new from windrv 090403 */ + { 0x1a, 0xf5 }, + { 0x1b, 0x00 }, + { 0x20, 0xd0 }, /* was 0x90, new from windrv 090403 */ + { 0x23, 0xc0 }, /* was 0x00, new from windrv 090403 */ + { 0x24, 0x30 }, /* was 0x1d, new from windrv 090403 */ + { 0x25, 0x50 }, /* was 0x57, new from windrv 090403 */ + { 0x26, 0xa2 }, + { 0x27, 0xea }, + { 0x28, 0x00 }, + { 0x29, 0x00 }, + { 0x2a, 0x80 }, + { 0x2b, 0xc8 }, /* was 0xcc, new from windrv 090403 */ + { 0x2c, 0xac }, + { 0x2d, 0x45 }, /* was 0xd5, new from windrv 090403 */ + { 0x2e, 0x80 }, + { 0x2f, 0x14 }, /* was 0x01, new from windrv 090403 */ + { 0x4c, 0x00 }, + { 0x4d, 0x30 }, /* was 0x10, new from windrv 090403 */ + { 0x60, 0x02 }, /* was 0x01, new from windrv 090403 */ + { 0x61, 0x00 }, /* was 0x09, new from windrv 090403 */ + { 0x62, 0x5f }, /* was 0xd7, new from windrv 090403 */ + { 0x63, 0xff }, + { 0x64, 0x53 }, /* new windrv 090403 says 0x57, + * maybe thats wrong */ + { 0x65, 0x00 }, + { 0x66, 0x55 }, + { 0x67, 0xb0 }, + { 0x68, 0xc0 }, /* was 0xaf, new from windrv 090403 */ + { 0x69, 0x02 }, + { 0x6a, 0x22 }, + { 0x6b, 0x00 }, + { 0x6c, 0x99 }, /* was 0x80, old windrv says 0x00, but + * deleting bit7 colors the first images red */ + { 0x6d, 0x11 }, /* was 0x00, new from windrv 090403 */ + { 0x6e, 0x11 }, /* was 0x00, new from windrv 090403 */ + { 0x6f, 0x01 }, + { 0x70, 0x8b }, + { 0x71, 0x00 }, + { 0x72, 0x14 }, + { 0x73, 0x54 }, + { 0x74, 0x00 },/* 0x60? - was 0x00, new from windrv 090403 */ + { 0x75, 0x0e }, + { 0x76, 0x02 }, /* was 0x02, new from windrv 090403 */ + { 0x77, 0xff }, + { 0x78, 0x80 }, + { 0x79, 0x80 }, + { 0x7a, 0x80 }, + { 0x7b, 0x10 }, /* was 0x13, new from windrv 090403 */ + { 0x7c, 0x00 }, + { 0x7d, 0x08 }, /* was 0x09, new from windrv 090403 */ + { 0x7e, 0x08 }, /* was 0xc0, new from windrv 090403 */ + { 0x7f, 0xfb }, + { 0x80, 0x28 }, + { 0x81, 0x00 }, + { 0x82, 0x23 }, + { 0x83, 0x0b }, + { 0x84, 0x00 }, + { 0x85, 0x62 }, /* was 0x61, new from windrv 090403 */ + { 0x86, 0xc9 }, + { 0x87, 0x00 }, + { 0x88, 0x00 }, + { 0x89, 0x01 }, + { 0x12, 0x20 }, + { 0x12, 0x25 }, /* was 0x24, new from windrv 090403 */ +}; + +static unsigned char ov7670_abs_to_sm(unsigned char v) +{ + if (v > 127) + return v & 0x7f; + return (128 - v) | 0x80; +} + +/* Write a OV519 register */ +static void reg_w(struct sd *sd, u16 index, u16 value) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int ret, req = 0; + + if (sd->gspca_dev.usb_err < 0) + return; + + switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + req = 2; + break; + case BRIDGE_OVFX2: + req = 0x0a; + /* fall through */ + case BRIDGE_W9968CF: + PDEBUG(D_USBO, "SET %02x %04x %04x", + req, value, index); + ret = usb_control_msg(sd->gspca_dev.dev, + usb_sndctrlpipe(sd->gspca_dev.dev, 0), + req, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, NULL, 0, 500); + goto leave; + default: + req = 1; + } + + PDEBUG(D_USBO, "SET %02x 0000 %04x %02x", + req, index, value); + sd->gspca_dev.usb_buf[0] = value; + ret = usb_control_msg(sd->gspca_dev.dev, + usb_sndctrlpipe(sd->gspca_dev.dev, 0), + req, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, index, + sd->gspca_dev.usb_buf, 1, 500); +leave: + if (ret < 0) { + PERR("reg_w %02x failed %d\n", index, ret); + sd->gspca_dev.usb_err = ret; + return; + } +} + +/* Read from a OV519 register, note not valid for the w9968cf!! */ +/* returns: negative is error, pos or zero is data */ +static int reg_r(struct sd *sd, u16 index) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int ret; + int req; + + if (sd->gspca_dev.usb_err < 0) + return -1; + + switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + req = 3; + break; + case BRIDGE_OVFX2: + req = 0x0b; + break; + default: + req = 1; + } + + ret = usb_control_msg(sd->gspca_dev.dev, + usb_rcvctrlpipe(sd->gspca_dev.dev, 0), + req, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, index, sd->gspca_dev.usb_buf, 1, 500); + + if (ret >= 0) { + ret = sd->gspca_dev.usb_buf[0]; + PDEBUG(D_USBI, "GET %02x 0000 %04x %02x", + req, index, ret); + } else { + PERR("reg_r %02x failed %d\n", index, ret); + sd->gspca_dev.usb_err = ret; + } + + return ret; +} + +/* Read 8 values from a OV519 register */ +static int reg_r8(struct sd *sd, + u16 index) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int ret; + + if (sd->gspca_dev.usb_err < 0) + return -1; + + ret = usb_control_msg(sd->gspca_dev.dev, + usb_rcvctrlpipe(sd->gspca_dev.dev, 0), + 1, /* REQ_IO */ + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, index, sd->gspca_dev.usb_buf, 8, 500); + + if (ret >= 0) { + ret = sd->gspca_dev.usb_buf[0]; + } else { + PERR("reg_r8 %02x failed %d\n", index, ret); + sd->gspca_dev.usb_err = ret; + } + + return ret; +} + +/* + * Writes bits at positions specified by mask to an OV51x reg. Bits that are in + * the same position as 1's in "mask" are cleared and set to "value". Bits + * that are in the same position as 0's in "mask" are preserved, regardless + * of their respective state in "value". + */ +static void reg_w_mask(struct sd *sd, + u16 index, + u8 value, + u8 mask) +{ + int ret; + u8 oldval; + + if (mask != 0xff) { + value &= mask; /* Enforce mask on value */ + ret = reg_r(sd, index); + if (ret < 0) + return; + + oldval = ret & ~mask; /* Clear the masked bits */ + value |= oldval; /* Set the desired bits */ + } + reg_w(sd, index, value); +} + +/* + * Writes multiple (n) byte value to a single register. Only valid with certain + * registers (0x30 and 0xc4 - 0xce). + */ +static void ov518_reg_w32(struct sd *sd, u16 index, u32 value, int n) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int ret; + + if (sd->gspca_dev.usb_err < 0) + return; + + *((__le32 *) sd->gspca_dev.usb_buf) = __cpu_to_le32(value); + + ret = usb_control_msg(sd->gspca_dev.dev, + usb_sndctrlpipe(sd->gspca_dev.dev, 0), + 1 /* REG_IO */, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, index, + sd->gspca_dev.usb_buf, n, 500); + if (ret < 0) { + PERR("reg_w32 %02x failed %d\n", index, ret); + sd->gspca_dev.usb_err = ret; + } +} + +static void ov511_i2c_w(struct sd *sd, u8 reg, u8 value) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int rc, retries; + + PDEBUG(D_USBO, "ov511_i2c_w %02x %02x", reg, value); + + /* Three byte write cycle */ + for (retries = 6; ; ) { + /* Select camera register */ + reg_w(sd, R51x_I2C_SADDR_3, reg); + + /* Write "value" to I2C data port of OV511 */ + reg_w(sd, R51x_I2C_DATA, value); + + /* Initiate 3-byte write cycle */ + reg_w(sd, R511_I2C_CTL, 0x01); + + do { + rc = reg_r(sd, R511_I2C_CTL); + } while (rc > 0 && ((rc & 1) == 0)); /* Retry until idle */ + + if (rc < 0) + return; + + if ((rc & 2) == 0) /* Ack? */ + break; + if (--retries < 0) { + PDEBUG(D_USBO, "i2c write retries exhausted"); + return; + } + } +} + +static int ov511_i2c_r(struct sd *sd, u8 reg) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int rc, value, retries; + + /* Two byte write cycle */ + for (retries = 6; ; ) { + /* Select camera register */ + reg_w(sd, R51x_I2C_SADDR_2, reg); + + /* Initiate 2-byte write cycle */ + reg_w(sd, R511_I2C_CTL, 0x03); + + do { + rc = reg_r(sd, R511_I2C_CTL); + } while (rc > 0 && ((rc & 1) == 0)); /* Retry until idle */ + + if (rc < 0) + return rc; + + if ((rc & 2) == 0) /* Ack? */ + break; + + /* I2C abort */ + reg_w(sd, R511_I2C_CTL, 0x10); + + if (--retries < 0) { + PDEBUG(D_USBI, "i2c write retries exhausted"); + return -1; + } + } + + /* Two byte read cycle */ + for (retries = 6; ; ) { + /* Initiate 2-byte read cycle */ + reg_w(sd, R511_I2C_CTL, 0x05); + + do { + rc = reg_r(sd, R511_I2C_CTL); + } while (rc > 0 && ((rc & 1) == 0)); /* Retry until idle */ + + if (rc < 0) + return rc; + + if ((rc & 2) == 0) /* Ack? */ + break; + + /* I2C abort */ + reg_w(sd, R511_I2C_CTL, 0x10); + + if (--retries < 0) { + PDEBUG(D_USBI, "i2c read retries exhausted"); + return -1; + } + } + + value = reg_r(sd, R51x_I2C_DATA); + + PDEBUG(D_USBI, "ov511_i2c_r %02x %02x", reg, value); + + /* This is needed to make i2c_w() work */ + reg_w(sd, R511_I2C_CTL, 0x05); + + return value; +} + +/* + * The OV518 I2C I/O procedure is different, hence, this function. + * This is normally only called from i2c_w(). Note that this function + * always succeeds regardless of whether the sensor is present and working. + */ +static void ov518_i2c_w(struct sd *sd, + u8 reg, + u8 value) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + + PDEBUG(D_USBO, "ov518_i2c_w %02x %02x", reg, value); + + /* Select camera register */ + reg_w(sd, R51x_I2C_SADDR_3, reg); + + /* Write "value" to I2C data port of OV511 */ + reg_w(sd, R51x_I2C_DATA, value); + + /* Initiate 3-byte write cycle */ + reg_w(sd, R518_I2C_CTL, 0x01); + + /* wait for write complete */ + msleep(4); + reg_r8(sd, R518_I2C_CTL); +} + +/* + * returns: negative is error, pos or zero is data + * + * The OV518 I2C I/O procedure is different, hence, this function. + * This is normally only called from i2c_r(). Note that this function + * always succeeds regardless of whether the sensor is present and working. + */ +static int ov518_i2c_r(struct sd *sd, u8 reg) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int value; + + /* Select camera register */ + reg_w(sd, R51x_I2C_SADDR_2, reg); + + /* Initiate 2-byte write cycle */ + reg_w(sd, R518_I2C_CTL, 0x03); + reg_r8(sd, R518_I2C_CTL); + + /* Initiate 2-byte read cycle */ + reg_w(sd, R518_I2C_CTL, 0x05); + reg_r8(sd, R518_I2C_CTL); + + value = reg_r(sd, R51x_I2C_DATA); + PDEBUG(D_USBI, "ov518_i2c_r %02x %02x", reg, value); + return value; +} + +static void ovfx2_i2c_w(struct sd *sd, u8 reg, u8 value) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int ret; + + if (sd->gspca_dev.usb_err < 0) + return; + + ret = usb_control_msg(sd->gspca_dev.dev, + usb_sndctrlpipe(sd->gspca_dev.dev, 0), + 0x02, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + (u16) value, (u16) reg, NULL, 0, 500); + + if (ret < 0) { + PERR("ovfx2_i2c_w %02x failed %d\n", reg, ret); + sd->gspca_dev.usb_err = ret; + } + + PDEBUG(D_USBO, "ovfx2_i2c_w %02x %02x", reg, value); +} + +static int ovfx2_i2c_r(struct sd *sd, u8 reg) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int ret; + + if (sd->gspca_dev.usb_err < 0) + return -1; + + ret = usb_control_msg(sd->gspca_dev.dev, + usb_rcvctrlpipe(sd->gspca_dev.dev, 0), + 0x03, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, (u16) reg, sd->gspca_dev.usb_buf, 1, 500); + + if (ret >= 0) { + ret = sd->gspca_dev.usb_buf[0]; + PDEBUG(D_USBI, "ovfx2_i2c_r %02x %02x", reg, ret); + } else { + PERR("ovfx2_i2c_r %02x failed %d\n", reg, ret); + sd->gspca_dev.usb_err = ret; + } + + return ret; +} + +static void i2c_w(struct sd *sd, u8 reg, u8 value) +{ + if (sd->sensor_reg_cache[reg] == value) + return; + + switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + ov511_i2c_w(sd, reg, value); + break; + case BRIDGE_OV518: + case BRIDGE_OV518PLUS: + case BRIDGE_OV519: + ov518_i2c_w(sd, reg, value); + break; + case BRIDGE_OVFX2: + ovfx2_i2c_w(sd, reg, value); + break; + case BRIDGE_W9968CF: + w9968cf_i2c_w(sd, reg, value); + break; + } + + if (sd->gspca_dev.usb_err >= 0) { + /* Up on sensor reset empty the register cache */ + if (reg == 0x12 && (value & 0x80)) + memset(sd->sensor_reg_cache, -1, + sizeof(sd->sensor_reg_cache)); + else + sd->sensor_reg_cache[reg] = value; + } +} + +static int i2c_r(struct sd *sd, u8 reg) +{ + int ret = -1; + + if (sd->sensor_reg_cache[reg] != -1) + return sd->sensor_reg_cache[reg]; + + switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + ret = ov511_i2c_r(sd, reg); + break; + case BRIDGE_OV518: + case BRIDGE_OV518PLUS: + case BRIDGE_OV519: + ret = ov518_i2c_r(sd, reg); + break; + case BRIDGE_OVFX2: + ret = ovfx2_i2c_r(sd, reg); + break; + case BRIDGE_W9968CF: + ret = w9968cf_i2c_r(sd, reg); + break; + } + + if (ret >= 0) + sd->sensor_reg_cache[reg] = ret; + + return ret; +} + +/* Writes bits at positions specified by mask to an I2C reg. Bits that are in + * the same position as 1's in "mask" are cleared and set to "value". Bits + * that are in the same position as 0's in "mask" are preserved, regardless + * of their respective state in "value". + */ +static void i2c_w_mask(struct sd *sd, + u8 reg, + u8 value, + u8 mask) +{ + int rc; + u8 oldval; + + value &= mask; /* Enforce mask on value */ + rc = i2c_r(sd, reg); + if (rc < 0) + return; + oldval = rc & ~mask; /* Clear the masked bits */ + value |= oldval; /* Set the desired bits */ + i2c_w(sd, reg, value); +} + +/* Temporarily stops OV511 from functioning. Must do this before changing + * registers while the camera is streaming */ +static inline void ov51x_stop(struct sd *sd) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + + PDEBUG(D_STREAM, "stopping"); + sd->stopped = 1; + switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + reg_w(sd, R51x_SYS_RESET, 0x3d); + break; + case BRIDGE_OV518: + case BRIDGE_OV518PLUS: + reg_w_mask(sd, R51x_SYS_RESET, 0x3a, 0x3a); + break; + case BRIDGE_OV519: + reg_w(sd, OV519_R51_RESET1, 0x0f); + reg_w(sd, OV519_R51_RESET1, 0x00); + reg_w(sd, 0x22, 0x00); /* FRAR */ + break; + case BRIDGE_OVFX2: + reg_w_mask(sd, 0x0f, 0x00, 0x02); + break; + case BRIDGE_W9968CF: + reg_w(sd, 0x3c, 0x0a05); /* stop USB transfer */ + break; + } +} + +/* Restarts OV511 after ov511_stop() is called. Has no effect if it is not + * actually stopped (for performance). */ +static inline void ov51x_restart(struct sd *sd) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + + PDEBUG(D_STREAM, "restarting"); + if (!sd->stopped) + return; + sd->stopped = 0; + + /* Reinitialize the stream */ + switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + reg_w(sd, R51x_SYS_RESET, 0x00); + break; + case BRIDGE_OV518: + case BRIDGE_OV518PLUS: + reg_w(sd, 0x2f, 0x80); + reg_w(sd, R51x_SYS_RESET, 0x00); + break; + case BRIDGE_OV519: + reg_w(sd, OV519_R51_RESET1, 0x0f); + reg_w(sd, OV519_R51_RESET1, 0x00); + reg_w(sd, 0x22, 0x1d); /* FRAR */ + break; + case BRIDGE_OVFX2: + reg_w_mask(sd, 0x0f, 0x02, 0x02); + break; + case BRIDGE_W9968CF: + reg_w(sd, 0x3c, 0x8a05); /* USB FIFO enable */ + break; + } +} + +static void ov51x_set_slave_ids(struct sd *sd, u8 slave); + +/* This does an initial reset of an OmniVision sensor and ensures that I2C + * is synchronized. Returns <0 on failure. + */ +static int init_ov_sensor(struct sd *sd, u8 slave) +{ + int i; + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + + ov51x_set_slave_ids(sd, slave); + + /* Reset the sensor */ + i2c_w(sd, 0x12, 0x80); + + /* Wait for it to initialize */ + msleep(150); + + for (i = 0; i < i2c_detect_tries; i++) { + if (i2c_r(sd, OV7610_REG_ID_HIGH) == 0x7f && + i2c_r(sd, OV7610_REG_ID_LOW) == 0xa2) { + PDEBUG(D_PROBE, "I2C synced in %d attempt(s)", i); + return 0; + } + + /* Reset the sensor */ + i2c_w(sd, 0x12, 0x80); + + /* Wait for it to initialize */ + msleep(150); + + /* Dummy read to sync I2C */ + if (i2c_r(sd, 0x00) < 0) + return -1; + } + return -1; +} + +/* Set the read and write slave IDs. The "slave" argument is the write slave, + * and the read slave will be set to (slave + 1). + * This should not be called from outside the i2c I/O functions. + * Sets I2C read and write slave IDs. Returns <0 for error + */ +static void ov51x_set_slave_ids(struct sd *sd, + u8 slave) +{ + switch (sd->bridge) { + case BRIDGE_OVFX2: + reg_w(sd, OVFX2_I2C_ADDR, slave); + return; + case BRIDGE_W9968CF: + sd->sensor_addr = slave; + return; + } + + reg_w(sd, R51x_I2C_W_SID, slave); + reg_w(sd, R51x_I2C_R_SID, slave + 1); +} + +static void write_regvals(struct sd *sd, + const struct ov_regvals *regvals, + int n) +{ + while (--n >= 0) { + reg_w(sd, regvals->reg, regvals->val); + regvals++; + } +} + +static void write_i2c_regvals(struct sd *sd, + const struct ov_i2c_regvals *regvals, + int n) +{ + while (--n >= 0) { + i2c_w(sd, regvals->reg, regvals->val); + regvals++; + } +} + +/**************************************************************************** + * + * OV511 and sensor configuration + * + ***************************************************************************/ + +/* This initializes the OV2x10 / OV3610 / OV3620 / OV9600 */ +static void ov_hires_configure(struct sd *sd) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int high, low; + + if (sd->bridge != BRIDGE_OVFX2) { + PERR("error hires sensors only supported with ovfx2\n"); + return; + } + + PDEBUG(D_PROBE, "starting ov hires configuration"); + + /* Detect sensor (sub)type */ + high = i2c_r(sd, 0x0a); + low = i2c_r(sd, 0x0b); + /* info("%x, %x", high, low); */ + switch (high) { + case 0x96: + switch (low) { + case 0x40: + PDEBUG(D_PROBE, "Sensor is a OV2610"); + sd->sensor = SEN_OV2610; + return; + case 0x41: + PDEBUG(D_PROBE, "Sensor is a OV2610AE"); + sd->sensor = SEN_OV2610AE; + return; + case 0xb1: + PDEBUG(D_PROBE, "Sensor is a OV9600"); + sd->sensor = SEN_OV9600; + return; + } + break; + case 0x36: + if ((low & 0x0f) == 0x00) { + PDEBUG(D_PROBE, "Sensor is a OV3610"); + sd->sensor = SEN_OV3610; + return; + } + break; + } + PERR("Error unknown sensor type: %02x%02x\n", high, low); +} + +/* This initializes the OV8110, OV8610 sensor. The OV8110 uses + * the same register settings as the OV8610, since they are very similar. + */ +static void ov8xx0_configure(struct sd *sd) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int rc; + + PDEBUG(D_PROBE, "starting ov8xx0 configuration"); + + /* Detect sensor (sub)type */ + rc = i2c_r(sd, OV7610_REG_COM_I); + if (rc < 0) { + PERR("Error detecting sensor type"); + return; + } + if ((rc & 3) == 1) + sd->sensor = SEN_OV8610; + else + PERR("Unknown image sensor version: %d\n", rc & 3); +} + +/* This initializes the OV7610, OV7620, or OV76BE sensor. The OV76BE uses + * the same register settings as the OV7610, since they are very similar. + */ +static void ov7xx0_configure(struct sd *sd) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int rc, high, low; + + PDEBUG(D_PROBE, "starting OV7xx0 configuration"); + + /* Detect sensor (sub)type */ + rc = i2c_r(sd, OV7610_REG_COM_I); + + /* add OV7670 here + * it appears to be wrongly detected as a 7610 by default */ + if (rc < 0) { + PERR("Error detecting sensor type\n"); + return; + } + if ((rc & 3) == 3) { + /* quick hack to make OV7670s work */ + high = i2c_r(sd, 0x0a); + low = i2c_r(sd, 0x0b); + /* info("%x, %x", high, low); */ + if (high == 0x76 && (low & 0xf0) == 0x70) { + PDEBUG(D_PROBE, "Sensor is an OV76%02x", low); + sd->sensor = SEN_OV7670; + } else { + PDEBUG(D_PROBE, "Sensor is an OV7610"); + sd->sensor = SEN_OV7610; + } + } else if ((rc & 3) == 1) { + /* I don't know what's different about the 76BE yet. */ + if (i2c_r(sd, 0x15) & 1) { + PDEBUG(D_PROBE, "Sensor is an OV7620AE"); + sd->sensor = SEN_OV7620AE; + } else { + PDEBUG(D_PROBE, "Sensor is an OV76BE"); + sd->sensor = SEN_OV76BE; + } + } else if ((rc & 3) == 0) { + /* try to read product id registers */ + high = i2c_r(sd, 0x0a); + if (high < 0) { + PERR("Error detecting camera chip PID\n"); + return; + } + low = i2c_r(sd, 0x0b); + if (low < 0) { + PERR("Error detecting camera chip VER\n"); + return; + } + if (high == 0x76) { + switch (low) { + case 0x30: + PERR("Sensor is an OV7630/OV7635\n"); + PERR("7630 is not supported by this driver\n"); + return; + case 0x40: + PDEBUG(D_PROBE, "Sensor is an OV7645"); + sd->sensor = SEN_OV7640; /* FIXME */ + break; + case 0x45: + PDEBUG(D_PROBE, "Sensor is an OV7645B"); + sd->sensor = SEN_OV7640; /* FIXME */ + break; + case 0x48: + PDEBUG(D_PROBE, "Sensor is an OV7648"); + sd->sensor = SEN_OV7648; + break; + case 0x60: + PDEBUG(D_PROBE, "Sensor is a OV7660"); + sd->sensor = SEN_OV7660; + break; + default: + PERR("Unknown sensor: 0x76%02x\n", low); + return; + } + } else { + PDEBUG(D_PROBE, "Sensor is an OV7620"); + sd->sensor = SEN_OV7620; + } + } else { + PERR("Unknown image sensor version: %d\n", rc & 3); + } +} + +/* This initializes the OV6620, OV6630, OV6630AE, or OV6630AF sensor. */ +static void ov6xx0_configure(struct sd *sd) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int rc; + + PDEBUG(D_PROBE, "starting OV6xx0 configuration"); + + /* Detect sensor (sub)type */ + rc = i2c_r(sd, OV7610_REG_COM_I); + if (rc < 0) { + PERR("Error detecting sensor type\n"); + return; + } + + /* Ugh. The first two bits are the version bits, but + * the entire register value must be used. I guess OVT + * underestimated how many variants they would make. */ + switch (rc) { + case 0x00: + sd->sensor = SEN_OV6630; + pr_warn("WARNING: Sensor is an OV66308. Your camera may have been misdetected in previous driver versions.\n"); + break; + case 0x01: + sd->sensor = SEN_OV6620; + PDEBUG(D_PROBE, "Sensor is an OV6620"); + break; + case 0x02: + sd->sensor = SEN_OV6630; + PDEBUG(D_PROBE, "Sensor is an OV66308AE"); + break; + case 0x03: + sd->sensor = SEN_OV66308AF; + PDEBUG(D_PROBE, "Sensor is an OV66308AF"); + break; + case 0x90: + sd->sensor = SEN_OV6630; + pr_warn("WARNING: Sensor is an OV66307. Your camera may have been misdetected in previous driver versions.\n"); + break; + default: + PERR("FATAL: Unknown sensor version: 0x%02x\n", rc); + return; + } + + /* Set sensor-specific vars */ + sd->sif = 1; +} + +/* Turns on or off the LED. Only has an effect with OV511+/OV518(+)/OV519 */ +static void ov51x_led_control(struct sd *sd, int on) +{ + if (sd->invert_led) + on = !on; + + switch (sd->bridge) { + /* OV511 has no LED control */ + case BRIDGE_OV511PLUS: + reg_w(sd, R511_SYS_LED_CTL, on); + break; + case BRIDGE_OV518: + case BRIDGE_OV518PLUS: + reg_w_mask(sd, R518_GPIO_OUT, 0x02 * on, 0x02); + break; + case BRIDGE_OV519: + reg_w_mask(sd, OV519_GPIO_DATA_OUT0, on, 1); + break; + } +} + +static void sd_reset_snapshot(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (!sd->snapshot_needs_reset) + return; + + /* Note it is important that we clear sd->snapshot_needs_reset, + before actually clearing the snapshot state in the bridge + otherwise we might race with the pkt_scan interrupt handler */ + sd->snapshot_needs_reset = 0; + + switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + reg_w(sd, R51x_SYS_SNAP, 0x02); + reg_w(sd, R51x_SYS_SNAP, 0x00); + break; + case BRIDGE_OV518: + case BRIDGE_OV518PLUS: + reg_w(sd, R51x_SYS_SNAP, 0x02); /* Reset */ + reg_w(sd, R51x_SYS_SNAP, 0x01); /* Enable */ + break; + case BRIDGE_OV519: + reg_w(sd, R51x_SYS_RESET, 0x40); + reg_w(sd, R51x_SYS_RESET, 0x00); + break; + } +} + +static void ov51x_upload_quan_tables(struct sd *sd) +{ + const unsigned char yQuanTable511[] = { + 0, 1, 1, 2, 2, 3, 3, 4, + 1, 1, 1, 2, 2, 3, 4, 4, + 1, 1, 2, 2, 3, 4, 4, 4, + 2, 2, 2, 3, 4, 4, 4, 4, + 2, 2, 3, 4, 4, 5, 5, 5, + 3, 3, 4, 4, 5, 5, 5, 5, + 3, 4, 4, 4, 5, 5, 5, 5, + 4, 4, 4, 4, 5, 5, 5, 5 + }; + + const unsigned char uvQuanTable511[] = { + 0, 2, 2, 3, 4, 4, 4, 4, + 2, 2, 2, 4, 4, 4, 4, 4, + 2, 2, 3, 4, 4, 4, 4, 4, + 3, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4, + 4, 4, 4, 4, 4, 4, 4, 4 + }; + + /* OV518 quantization tables are 8x4 (instead of 8x8) */ + const unsigned char yQuanTable518[] = { + 5, 4, 5, 6, 6, 7, 7, 7, + 5, 5, 5, 5, 6, 7, 7, 7, + 6, 6, 6, 6, 7, 7, 7, 8, + 7, 7, 6, 7, 7, 7, 8, 8 + }; + const unsigned char uvQuanTable518[] = { + 6, 6, 6, 7, 7, 7, 7, 7, + 6, 6, 6, 7, 7, 7, 7, 7, + 6, 6, 6, 7, 7, 7, 7, 8, + 7, 7, 7, 7, 7, 7, 8, 8 + }; + + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + const unsigned char *pYTable, *pUVTable; + unsigned char val0, val1; + int i, size, reg = R51x_COMP_LUT_BEGIN; + + PDEBUG(D_PROBE, "Uploading quantization tables"); + + if (sd->bridge == BRIDGE_OV511 || sd->bridge == BRIDGE_OV511PLUS) { + pYTable = yQuanTable511; + pUVTable = uvQuanTable511; + size = 32; + } else { + pYTable = yQuanTable518; + pUVTable = uvQuanTable518; + size = 16; + } + + for (i = 0; i < size; i++) { + val0 = *pYTable++; + val1 = *pYTable++; + val0 &= 0x0f; + val1 &= 0x0f; + val0 |= val1 << 4; + reg_w(sd, reg, val0); + + val0 = *pUVTable++; + val1 = *pUVTable++; + val0 &= 0x0f; + val1 &= 0x0f; + val0 |= val1 << 4; + reg_w(sd, reg + size, val0); + + reg++; + } +} + +/* This initializes the OV511/OV511+ and the sensor */ +static void ov511_configure(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + /* For 511 and 511+ */ + const struct ov_regvals init_511[] = { + { R51x_SYS_RESET, 0x7f }, + { R51x_SYS_INIT, 0x01 }, + { R51x_SYS_RESET, 0x7f }, + { R51x_SYS_INIT, 0x01 }, + { R51x_SYS_RESET, 0x3f }, + { R51x_SYS_INIT, 0x01 }, + { R51x_SYS_RESET, 0x3d }, + }; + + const struct ov_regvals norm_511[] = { + { R511_DRAM_FLOW_CTL, 0x01 }, + { R51x_SYS_SNAP, 0x00 }, + { R51x_SYS_SNAP, 0x02 }, + { R51x_SYS_SNAP, 0x00 }, + { R511_FIFO_OPTS, 0x1f }, + { R511_COMP_EN, 0x00 }, + { R511_COMP_LUT_EN, 0x03 }, + }; + + const struct ov_regvals norm_511_p[] = { + { R511_DRAM_FLOW_CTL, 0xff }, + { R51x_SYS_SNAP, 0x00 }, + { R51x_SYS_SNAP, 0x02 }, + { R51x_SYS_SNAP, 0x00 }, + { R511_FIFO_OPTS, 0xff }, + { R511_COMP_EN, 0x00 }, + { R511_COMP_LUT_EN, 0x03 }, + }; + + const struct ov_regvals compress_511[] = { + { 0x70, 0x1f }, + { 0x71, 0x05 }, + { 0x72, 0x06 }, + { 0x73, 0x06 }, + { 0x74, 0x14 }, + { 0x75, 0x03 }, + { 0x76, 0x04 }, + { 0x77, 0x04 }, + }; + + PDEBUG(D_PROBE, "Device custom id %x", reg_r(sd, R51x_SYS_CUST_ID)); + + write_regvals(sd, init_511, ARRAY_SIZE(init_511)); + + switch (sd->bridge) { + case BRIDGE_OV511: + write_regvals(sd, norm_511, ARRAY_SIZE(norm_511)); + break; + case BRIDGE_OV511PLUS: + write_regvals(sd, norm_511_p, ARRAY_SIZE(norm_511_p)); + break; + } + + /* Init compression */ + write_regvals(sd, compress_511, ARRAY_SIZE(compress_511)); + + ov51x_upload_quan_tables(sd); +} + +/* This initializes the OV518/OV518+ and the sensor */ +static void ov518_configure(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + /* For 518 and 518+ */ + const struct ov_regvals init_518[] = { + { R51x_SYS_RESET, 0x40 }, + { R51x_SYS_INIT, 0xe1 }, + { R51x_SYS_RESET, 0x3e }, + { R51x_SYS_INIT, 0xe1 }, + { R51x_SYS_RESET, 0x00 }, + { R51x_SYS_INIT, 0xe1 }, + { 0x46, 0x00 }, + { 0x5d, 0x03 }, + }; + + const struct ov_regvals norm_518[] = { + { R51x_SYS_SNAP, 0x02 }, /* Reset */ + { R51x_SYS_SNAP, 0x01 }, /* Enable */ + { 0x31, 0x0f }, + { 0x5d, 0x03 }, + { 0x24, 0x9f }, + { 0x25, 0x90 }, + { 0x20, 0x00 }, + { 0x51, 0x04 }, + { 0x71, 0x19 }, + { 0x2f, 0x80 }, + }; + + const struct ov_regvals norm_518_p[] = { + { R51x_SYS_SNAP, 0x02 }, /* Reset */ + { R51x_SYS_SNAP, 0x01 }, /* Enable */ + { 0x31, 0x0f }, + { 0x5d, 0x03 }, + { 0x24, 0x9f }, + { 0x25, 0x90 }, + { 0x20, 0x60 }, + { 0x51, 0x02 }, + { 0x71, 0x19 }, + { 0x40, 0xff }, + { 0x41, 0x42 }, + { 0x46, 0x00 }, + { 0x33, 0x04 }, + { 0x21, 0x19 }, + { 0x3f, 0x10 }, + { 0x2f, 0x80 }, + }; + + /* First 5 bits of custom ID reg are a revision ID on OV518 */ + sd->revision = reg_r(sd, R51x_SYS_CUST_ID) & 0x1f; + PDEBUG(D_PROBE, "Device revision %d", sd->revision); + + write_regvals(sd, init_518, ARRAY_SIZE(init_518)); + + /* Set LED GPIO pin to output mode */ + reg_w_mask(sd, R518_GPIO_CTL, 0x00, 0x02); + + switch (sd->bridge) { + case BRIDGE_OV518: + write_regvals(sd, norm_518, ARRAY_SIZE(norm_518)); + break; + case BRIDGE_OV518PLUS: + write_regvals(sd, norm_518_p, ARRAY_SIZE(norm_518_p)); + break; + } + + ov51x_upload_quan_tables(sd); + + reg_w(sd, 0x2f, 0x80); +} + +static void ov519_configure(struct sd *sd) +{ + static const struct ov_regvals init_519[] = { + { 0x5a, 0x6d }, /* EnableSystem */ + { 0x53, 0x9b }, /* don't enable the microcontroller */ + { OV519_R54_EN_CLK1, 0xff }, /* set bit2 to enable jpeg */ + { 0x5d, 0x03 }, + { 0x49, 0x01 }, + { 0x48, 0x00 }, + /* Set LED pin to output mode. Bit 4 must be cleared or sensor + * detection will fail. This deserves further investigation. */ + { OV519_GPIO_IO_CTRL0, 0xee }, + { OV519_R51_RESET1, 0x0f }, + { OV519_R51_RESET1, 0x00 }, + { 0x22, 0x00 }, + /* windows reads 0x55 at this point*/ + }; + + write_regvals(sd, init_519, ARRAY_SIZE(init_519)); +} + +static void ovfx2_configure(struct sd *sd) +{ + static const struct ov_regvals init_fx2[] = { + { 0x00, 0x60 }, + { 0x02, 0x01 }, + { 0x0f, 0x1d }, + { 0xe9, 0x82 }, + { 0xea, 0xc7 }, + { 0xeb, 0x10 }, + { 0xec, 0xf6 }, + }; + + sd->stopped = 1; + + write_regvals(sd, init_fx2, ARRAY_SIZE(init_fx2)); +} + +/* set the mode */ +/* This function works for ov7660 only */ +static void ov519_set_mode(struct sd *sd) +{ + static const struct ov_regvals bridge_ov7660[2][10] = { + {{0x10, 0x14}, {0x11, 0x1e}, {0x12, 0x00}, {0x13, 0x00}, + {0x14, 0x00}, {0x15, 0x00}, {0x16, 0x00}, {0x20, 0x0c}, + {0x25, 0x01}, {0x26, 0x00}}, + {{0x10, 0x28}, {0x11, 0x3c}, {0x12, 0x00}, {0x13, 0x00}, + {0x14, 0x00}, {0x15, 0x00}, {0x16, 0x00}, {0x20, 0x0c}, + {0x25, 0x03}, {0x26, 0x00}} + }; + static const struct ov_i2c_regvals sensor_ov7660[2][3] = { + {{0x12, 0x00}, {0x24, 0x00}, {0x0c, 0x0c}}, + {{0x12, 0x00}, {0x04, 0x00}, {0x0c, 0x00}} + }; + static const struct ov_i2c_regvals sensor_ov7660_2[] = { + {OV7670_R17_HSTART, 0x13}, + {OV7670_R18_HSTOP, 0x01}, + {OV7670_R32_HREF, 0x92}, + {OV7670_R19_VSTART, 0x02}, + {OV7670_R1A_VSTOP, 0x7a}, + {OV7670_R03_VREF, 0x00}, +/* {0x33, 0x00}, */ +/* {0x34, 0x07}, */ +/* {0x36, 0x00}, */ +/* {0x6b, 0x0a}, */ + }; + + write_regvals(sd, bridge_ov7660[sd->gspca_dev.curr_mode], + ARRAY_SIZE(bridge_ov7660[0])); + write_i2c_regvals(sd, sensor_ov7660[sd->gspca_dev.curr_mode], + ARRAY_SIZE(sensor_ov7660[0])); + write_i2c_regvals(sd, sensor_ov7660_2, + ARRAY_SIZE(sensor_ov7660_2)); +} + +/* set the frame rate */ +/* This function works for sensors ov7640, ov7648 ov7660 and ov7670 only */ +static void ov519_set_fr(struct sd *sd) +{ + int fr; + u8 clock; + /* frame rate table with indices: + * - mode = 0: 320x240, 1: 640x480 + * - fr rate = 0: 30, 1: 25, 2: 20, 3: 15, 4: 10, 5: 5 + * - reg = 0: bridge a4, 1: bridge 23, 2: sensor 11 (clock) + */ + static const u8 fr_tb[2][6][3] = { + {{0x04, 0xff, 0x00}, + {0x04, 0x1f, 0x00}, + {0x04, 0x1b, 0x00}, + {0x04, 0x15, 0x00}, + {0x04, 0x09, 0x00}, + {0x04, 0x01, 0x00}}, + {{0x0c, 0xff, 0x00}, + {0x0c, 0x1f, 0x00}, + {0x0c, 0x1b, 0x00}, + {0x04, 0xff, 0x01}, + {0x04, 0x1f, 0x01}, + {0x04, 0x1b, 0x01}}, + }; + + if (frame_rate > 0) + sd->frame_rate = frame_rate; + if (sd->frame_rate >= 30) + fr = 0; + else if (sd->frame_rate >= 25) + fr = 1; + else if (sd->frame_rate >= 20) + fr = 2; + else if (sd->frame_rate >= 15) + fr = 3; + else if (sd->frame_rate >= 10) + fr = 4; + else + fr = 5; + reg_w(sd, 0xa4, fr_tb[sd->gspca_dev.curr_mode][fr][0]); + reg_w(sd, 0x23, fr_tb[sd->gspca_dev.curr_mode][fr][1]); + clock = fr_tb[sd->gspca_dev.curr_mode][fr][2]; + if (sd->sensor == SEN_OV7660) + clock |= 0x80; /* enable double clock */ + ov518_i2c_w(sd, OV7670_R11_CLKRC, clock); +} + +static void setautogain(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + i2c_w_mask(sd, 0x13, val ? 0x05 : 0x00, 0x05); +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam = &gspca_dev->cam; + + sd->bridge = id->driver_info & BRIDGE_MASK; + sd->invert_led = (id->driver_info & BRIDGE_INVERT_LED) != 0; + + switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + cam->cam_mode = ov511_vga_mode; + cam->nmodes = ARRAY_SIZE(ov511_vga_mode); + break; + case BRIDGE_OV518: + case BRIDGE_OV518PLUS: + cam->cam_mode = ov518_vga_mode; + cam->nmodes = ARRAY_SIZE(ov518_vga_mode); + break; + case BRIDGE_OV519: + cam->cam_mode = ov519_vga_mode; + cam->nmodes = ARRAY_SIZE(ov519_vga_mode); + break; + case BRIDGE_OVFX2: + cam->cam_mode = ov519_vga_mode; + cam->nmodes = ARRAY_SIZE(ov519_vga_mode); + cam->bulk_size = OVFX2_BULK_SIZE; + cam->bulk_nurbs = MAX_NURBS; + cam->bulk = 1; + break; + case BRIDGE_W9968CF: + cam->cam_mode = w9968cf_vga_mode; + cam->nmodes = ARRAY_SIZE(w9968cf_vga_mode); + break; + } + + sd->frame_rate = 15; + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam = &gspca_dev->cam; + + switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + ov511_configure(gspca_dev); + break; + case BRIDGE_OV518: + case BRIDGE_OV518PLUS: + ov518_configure(gspca_dev); + break; + case BRIDGE_OV519: + ov519_configure(sd); + break; + case BRIDGE_OVFX2: + ovfx2_configure(sd); + break; + case BRIDGE_W9968CF: + w9968cf_configure(sd); + break; + } + + /* The OV519 must be more aggressive about sensor detection since + * I2C write will never fail if the sensor is not present. We have + * to try to initialize the sensor to detect its presence */ + sd->sensor = -1; + + /* Test for 76xx */ + if (init_ov_sensor(sd, OV7xx0_SID) >= 0) { + ov7xx0_configure(sd); + + /* Test for 6xx0 */ + } else if (init_ov_sensor(sd, OV6xx0_SID) >= 0) { + ov6xx0_configure(sd); + + /* Test for 8xx0 */ + } else if (init_ov_sensor(sd, OV8xx0_SID) >= 0) { + ov8xx0_configure(sd); + + /* Test for 3xxx / 2xxx */ + } else if (init_ov_sensor(sd, OV_HIRES_SID) >= 0) { + ov_hires_configure(sd); + } else { + PERR("Can't determine sensor slave IDs\n"); + goto error; + } + + if (sd->sensor < 0) + goto error; + + ov51x_led_control(sd, 0); /* turn LED off */ + + switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + if (sd->sif) { + cam->cam_mode = ov511_sif_mode; + cam->nmodes = ARRAY_SIZE(ov511_sif_mode); + } + break; + case BRIDGE_OV518: + case BRIDGE_OV518PLUS: + if (sd->sif) { + cam->cam_mode = ov518_sif_mode; + cam->nmodes = ARRAY_SIZE(ov518_sif_mode); + } + break; + case BRIDGE_OV519: + if (sd->sif) { + cam->cam_mode = ov519_sif_mode; + cam->nmodes = ARRAY_SIZE(ov519_sif_mode); + } + break; + case BRIDGE_OVFX2: + switch (sd->sensor) { + case SEN_OV2610: + case SEN_OV2610AE: + cam->cam_mode = ovfx2_ov2610_mode; + cam->nmodes = ARRAY_SIZE(ovfx2_ov2610_mode); + break; + case SEN_OV3610: + cam->cam_mode = ovfx2_ov3610_mode; + cam->nmodes = ARRAY_SIZE(ovfx2_ov3610_mode); + break; + case SEN_OV9600: + cam->cam_mode = ovfx2_ov9600_mode; + cam->nmodes = ARRAY_SIZE(ovfx2_ov9600_mode); + break; + default: + if (sd->sif) { + cam->cam_mode = ov519_sif_mode; + cam->nmodes = ARRAY_SIZE(ov519_sif_mode); + } + break; + } + break; + case BRIDGE_W9968CF: + if (sd->sif) + cam->nmodes = ARRAY_SIZE(w9968cf_vga_mode) - 1; + + /* w9968cf needs initialisation once the sensor is known */ + w9968cf_init(sd); + break; + } + + /* initialize the sensor */ + switch (sd->sensor) { + case SEN_OV2610: + write_i2c_regvals(sd, norm_2610, ARRAY_SIZE(norm_2610)); + + /* Enable autogain, autoexpo, awb, bandfilter */ + i2c_w_mask(sd, 0x13, 0x27, 0x27); + break; + case SEN_OV2610AE: + write_i2c_regvals(sd, norm_2610ae, ARRAY_SIZE(norm_2610ae)); + + /* enable autoexpo */ + i2c_w_mask(sd, 0x13, 0x05, 0x05); + break; + case SEN_OV3610: + write_i2c_regvals(sd, norm_3620b, ARRAY_SIZE(norm_3620b)); + + /* Enable autogain, autoexpo, awb, bandfilter */ + i2c_w_mask(sd, 0x13, 0x27, 0x27); + break; + case SEN_OV6620: + write_i2c_regvals(sd, norm_6x20, ARRAY_SIZE(norm_6x20)); + break; + case SEN_OV6630: + case SEN_OV66308AF: + write_i2c_regvals(sd, norm_6x30, ARRAY_SIZE(norm_6x30)); + break; + default: +/* case SEN_OV7610: */ +/* case SEN_OV76BE: */ + write_i2c_regvals(sd, norm_7610, ARRAY_SIZE(norm_7610)); + i2c_w_mask(sd, 0x0e, 0x00, 0x40); + break; + case SEN_OV7620: + case SEN_OV7620AE: + write_i2c_regvals(sd, norm_7620, ARRAY_SIZE(norm_7620)); + break; + case SEN_OV7640: + case SEN_OV7648: + write_i2c_regvals(sd, norm_7640, ARRAY_SIZE(norm_7640)); + break; + case SEN_OV7660: + i2c_w(sd, OV7670_R12_COM7, OV7670_COM7_RESET); + msleep(14); + reg_w(sd, OV519_R57_SNAPSHOT, 0x23); + write_regvals(sd, init_519_ov7660, + ARRAY_SIZE(init_519_ov7660)); + write_i2c_regvals(sd, norm_7660, ARRAY_SIZE(norm_7660)); + sd->gspca_dev.curr_mode = 1; /* 640x480 */ + ov519_set_mode(sd); + ov519_set_fr(sd); + sd_reset_snapshot(gspca_dev); + ov51x_restart(sd); + ov51x_stop(sd); /* not in win traces */ + ov51x_led_control(sd, 0); + break; + case SEN_OV7670: + write_i2c_regvals(sd, norm_7670, ARRAY_SIZE(norm_7670)); + break; + case SEN_OV8610: + write_i2c_regvals(sd, norm_8610, ARRAY_SIZE(norm_8610)); + break; + case SEN_OV9600: + write_i2c_regvals(sd, norm_9600, ARRAY_SIZE(norm_9600)); + + /* enable autoexpo */ +/* i2c_w_mask(sd, 0x13, 0x05, 0x05); */ + break; + } + return gspca_dev->usb_err; +error: + PERR("OV519 Config failed"); + return -EINVAL; +} + +/* function called at start time before URB creation */ +static int sd_isoc_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->bridge) { + case BRIDGE_OVFX2: + if (gspca_dev->pixfmt.width != 800) + gspca_dev->cam.bulk_size = OVFX2_BULK_SIZE; + else + gspca_dev->cam.bulk_size = 7 * 4096; + break; + } + return 0; +} + +/* Set up the OV511/OV511+ with the given image parameters. + * + * Do not put any sensor-specific code in here (including I2C I/O functions) + */ +static void ov511_mode_init_regs(struct sd *sd) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int hsegs, vsegs, packet_size, fps, needed; + int interlaced = 0; + struct usb_host_interface *alt; + struct usb_interface *intf; + + intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface); + alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt); + if (!alt) { + PERR("Couldn't get altsetting\n"); + sd->gspca_dev.usb_err = -EIO; + return; + } + + packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); + reg_w(sd, R51x_FIFO_PSIZE, packet_size >> 5); + + reg_w(sd, R511_CAM_UV_EN, 0x01); + reg_w(sd, R511_SNAP_UV_EN, 0x01); + reg_w(sd, R511_SNAP_OPTS, 0x03); + + /* Here I'm assuming that snapshot size == image size. + * I hope that's always true. --claudio + */ + hsegs = (sd->gspca_dev.pixfmt.width >> 3) - 1; + vsegs = (sd->gspca_dev.pixfmt.height >> 3) - 1; + + reg_w(sd, R511_CAM_PXCNT, hsegs); + reg_w(sd, R511_CAM_LNCNT, vsegs); + reg_w(sd, R511_CAM_PXDIV, 0x00); + reg_w(sd, R511_CAM_LNDIV, 0x00); + + /* YUV420, low pass filter on */ + reg_w(sd, R511_CAM_OPTS, 0x03); + + /* Snapshot additions */ + reg_w(sd, R511_SNAP_PXCNT, hsegs); + reg_w(sd, R511_SNAP_LNCNT, vsegs); + reg_w(sd, R511_SNAP_PXDIV, 0x00); + reg_w(sd, R511_SNAP_LNDIV, 0x00); + + /******** Set the framerate ********/ + if (frame_rate > 0) + sd->frame_rate = frame_rate; + + switch (sd->sensor) { + case SEN_OV6620: + /* No framerate control, doesn't like higher rates yet */ + sd->clockdiv = 3; + break; + + /* Note once the FIXME's in mode_init_ov_sensor_regs() are fixed + for more sensors we need to do this for them too */ + case SEN_OV7620: + case SEN_OV7620AE: + case SEN_OV7640: + case SEN_OV7648: + case SEN_OV76BE: + if (sd->gspca_dev.pixfmt.width == 320) + interlaced = 1; + /* Fall through */ + case SEN_OV6630: + case SEN_OV7610: + case SEN_OV7670: + switch (sd->frame_rate) { + case 30: + case 25: + /* Not enough bandwidth to do 640x480 @ 30 fps */ + if (sd->gspca_dev.pixfmt.width != 640) { + sd->clockdiv = 0; + break; + } + /* Fall through for 640x480 case */ + default: +/* case 20: */ +/* case 15: */ + sd->clockdiv = 1; + break; + case 10: + sd->clockdiv = 2; + break; + case 5: + sd->clockdiv = 5; + break; + } + if (interlaced) { + sd->clockdiv = (sd->clockdiv + 1) * 2 - 1; + /* Higher then 10 does not work */ + if (sd->clockdiv > 10) + sd->clockdiv = 10; + } + break; + + case SEN_OV8610: + /* No framerate control ?? */ + sd->clockdiv = 0; + break; + } + + /* Check if we have enough bandwidth to disable compression */ + fps = (interlaced ? 60 : 30) / (sd->clockdiv + 1) + 1; + needed = fps * sd->gspca_dev.pixfmt.width * + sd->gspca_dev.pixfmt.height * 3 / 2; + /* 1000 isoc packets/sec */ + if (needed > 1000 * packet_size) { + /* Enable Y and UV quantization and compression */ + reg_w(sd, R511_COMP_EN, 0x07); + reg_w(sd, R511_COMP_LUT_EN, 0x03); + } else { + reg_w(sd, R511_COMP_EN, 0x06); + reg_w(sd, R511_COMP_LUT_EN, 0x00); + } + + reg_w(sd, R51x_SYS_RESET, OV511_RESET_OMNICE); + reg_w(sd, R51x_SYS_RESET, 0); +} + +/* Sets up the OV518/OV518+ with the given image parameters + * + * OV518 needs a completely different approach, until we can figure out what + * the individual registers do. Also, only 15 FPS is supported now. + * + * Do not put any sensor-specific code in here (including I2C I/O functions) + */ +static void ov518_mode_init_regs(struct sd *sd) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int hsegs, vsegs, packet_size; + struct usb_host_interface *alt; + struct usb_interface *intf; + + intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface); + alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt); + if (!alt) { + PERR("Couldn't get altsetting\n"); + sd->gspca_dev.usb_err = -EIO; + return; + } + + packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); + ov518_reg_w32(sd, R51x_FIFO_PSIZE, packet_size & ~7, 2); + + /******** Set the mode ********/ + reg_w(sd, 0x2b, 0); + reg_w(sd, 0x2c, 0); + reg_w(sd, 0x2d, 0); + reg_w(sd, 0x2e, 0); + reg_w(sd, 0x3b, 0); + reg_w(sd, 0x3c, 0); + reg_w(sd, 0x3d, 0); + reg_w(sd, 0x3e, 0); + + if (sd->bridge == BRIDGE_OV518) { + /* Set 8-bit (YVYU) input format */ + reg_w_mask(sd, 0x20, 0x08, 0x08); + + /* Set 12-bit (4:2:0) output format */ + reg_w_mask(sd, 0x28, 0x80, 0xf0); + reg_w_mask(sd, 0x38, 0x80, 0xf0); + } else { + reg_w(sd, 0x28, 0x80); + reg_w(sd, 0x38, 0x80); + } + + hsegs = sd->gspca_dev.pixfmt.width / 16; + vsegs = sd->gspca_dev.pixfmt.height / 4; + + reg_w(sd, 0x29, hsegs); + reg_w(sd, 0x2a, vsegs); + + reg_w(sd, 0x39, hsegs); + reg_w(sd, 0x3a, vsegs); + + /* Windows driver does this here; who knows why */ + reg_w(sd, 0x2f, 0x80); + + /******** Set the framerate ********/ + if (sd->bridge == BRIDGE_OV518PLUS && sd->revision == 0 && + sd->sensor == SEN_OV7620AE) + sd->clockdiv = 0; + else + sd->clockdiv = 1; + + /* Mode independent, but framerate dependent, regs */ + /* 0x51: Clock divider; Only works on some cams which use 2 crystals */ + reg_w(sd, 0x51, 0x04); + reg_w(sd, 0x22, 0x18); + reg_w(sd, 0x23, 0xff); + + if (sd->bridge == BRIDGE_OV518PLUS) { + switch (sd->sensor) { + case SEN_OV7620AE: + /* + * HdG: 640x480 needs special handling on device + * revision 2, we check for device revison > 0 to + * avoid regressions, as we don't know the correct + * thing todo for revision 1. + * + * Also this likely means we don't need to + * differentiate between the OV7620 and OV7620AE, + * earlier testing hitting this same problem likely + * happened to be with revision < 2 cams using an + * OV7620 and revision 2 cams using an OV7620AE. + */ + if (sd->revision > 0 && + sd->gspca_dev.pixfmt.width == 640) { + reg_w(sd, 0x20, 0x60); + reg_w(sd, 0x21, 0x1f); + } else { + reg_w(sd, 0x20, 0x00); + reg_w(sd, 0x21, 0x19); + } + break; + case SEN_OV7620: + reg_w(sd, 0x20, 0x00); + reg_w(sd, 0x21, 0x19); + break; + default: + reg_w(sd, 0x21, 0x19); + } + } else + reg_w(sd, 0x71, 0x17); /* Compression-related? */ + + /* FIXME: Sensor-specific */ + /* Bit 5 is what matters here. Of course, it is "reserved" */ + i2c_w(sd, 0x54, 0x23); + + reg_w(sd, 0x2f, 0x80); + + if (sd->bridge == BRIDGE_OV518PLUS) { + reg_w(sd, 0x24, 0x94); + reg_w(sd, 0x25, 0x90); + ov518_reg_w32(sd, 0xc4, 400, 2); /* 190h */ + ov518_reg_w32(sd, 0xc6, 540, 2); /* 21ch */ + ov518_reg_w32(sd, 0xc7, 540, 2); /* 21ch */ + ov518_reg_w32(sd, 0xc8, 108, 2); /* 6ch */ + ov518_reg_w32(sd, 0xca, 131098, 3); /* 2001ah */ + ov518_reg_w32(sd, 0xcb, 532, 2); /* 214h */ + ov518_reg_w32(sd, 0xcc, 2400, 2); /* 960h */ + ov518_reg_w32(sd, 0xcd, 32, 2); /* 20h */ + ov518_reg_w32(sd, 0xce, 608, 2); /* 260h */ + } else { + reg_w(sd, 0x24, 0x9f); + reg_w(sd, 0x25, 0x90); + ov518_reg_w32(sd, 0xc4, 400, 2); /* 190h */ + ov518_reg_w32(sd, 0xc6, 381, 2); /* 17dh */ + ov518_reg_w32(sd, 0xc7, 381, 2); /* 17dh */ + ov518_reg_w32(sd, 0xc8, 128, 2); /* 80h */ + ov518_reg_w32(sd, 0xca, 183331, 3); /* 2cc23h */ + ov518_reg_w32(sd, 0xcb, 746, 2); /* 2eah */ + ov518_reg_w32(sd, 0xcc, 1750, 2); /* 6d6h */ + ov518_reg_w32(sd, 0xcd, 45, 2); /* 2dh */ + ov518_reg_w32(sd, 0xce, 851, 2); /* 353h */ + } + + reg_w(sd, 0x2f, 0x80); +} + +/* Sets up the OV519 with the given image parameters + * + * OV519 needs a completely different approach, until we can figure out what + * the individual registers do. + * + * Do not put any sensor-specific code in here (including I2C I/O functions) + */ +static void ov519_mode_init_regs(struct sd *sd) +{ + static const struct ov_regvals mode_init_519_ov7670[] = { + { 0x5d, 0x03 }, /* Turn off suspend mode */ + { 0x53, 0x9f }, /* was 9b in 1.65-1.08 */ + { OV519_R54_EN_CLK1, 0x0f }, /* bit2 (jpeg enable) */ + { 0xa2, 0x20 }, /* a2-a5 are undocumented */ + { 0xa3, 0x18 }, + { 0xa4, 0x04 }, + { 0xa5, 0x28 }, + { 0x37, 0x00 }, /* SetUsbInit */ + { 0x55, 0x02 }, /* 4.096 Mhz audio clock */ + /* Enable both fields, YUV Input, disable defect comp (why?) */ + { 0x20, 0x0c }, + { 0x21, 0x38 }, + { 0x22, 0x1d }, + { 0x17, 0x50 }, /* undocumented */ + { 0x37, 0x00 }, /* undocumented */ + { 0x40, 0xff }, /* I2C timeout counter */ + { 0x46, 0x00 }, /* I2C clock prescaler */ + { 0x59, 0x04 }, /* new from windrv 090403 */ + { 0xff, 0x00 }, /* undocumented */ + /* windows reads 0x55 at this point, why? */ + }; + + static const struct ov_regvals mode_init_519[] = { + { 0x5d, 0x03 }, /* Turn off suspend mode */ + { 0x53, 0x9f }, /* was 9b in 1.65-1.08 */ + { OV519_R54_EN_CLK1, 0x0f }, /* bit2 (jpeg enable) */ + { 0xa2, 0x20 }, /* a2-a5 are undocumented */ + { 0xa3, 0x18 }, + { 0xa4, 0x04 }, + { 0xa5, 0x28 }, + { 0x37, 0x00 }, /* SetUsbInit */ + { 0x55, 0x02 }, /* 4.096 Mhz audio clock */ + /* Enable both fields, YUV Input, disable defect comp (why?) */ + { 0x22, 0x1d }, + { 0x17, 0x50 }, /* undocumented */ + { 0x37, 0x00 }, /* undocumented */ + { 0x40, 0xff }, /* I2C timeout counter */ + { 0x46, 0x00 }, /* I2C clock prescaler */ + { 0x59, 0x04 }, /* new from windrv 090403 */ + { 0xff, 0x00 }, /* undocumented */ + /* windows reads 0x55 at this point, why? */ + }; + + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + + /******** Set the mode ********/ + switch (sd->sensor) { + default: + write_regvals(sd, mode_init_519, ARRAY_SIZE(mode_init_519)); + if (sd->sensor == SEN_OV7640 || + sd->sensor == SEN_OV7648) { + /* Select 8-bit input mode */ + reg_w_mask(sd, OV519_R20_DFR, 0x10, 0x10); + } + break; + case SEN_OV7660: + return; /* done by ov519_set_mode/fr() */ + case SEN_OV7670: + write_regvals(sd, mode_init_519_ov7670, + ARRAY_SIZE(mode_init_519_ov7670)); + break; + } + + reg_w(sd, OV519_R10_H_SIZE, sd->gspca_dev.pixfmt.width >> 4); + reg_w(sd, OV519_R11_V_SIZE, sd->gspca_dev.pixfmt.height >> 3); + if (sd->sensor == SEN_OV7670 && + sd->gspca_dev.cam.cam_mode[sd->gspca_dev.curr_mode].priv) + reg_w(sd, OV519_R12_X_OFFSETL, 0x04); + else if (sd->sensor == SEN_OV7648 && + sd->gspca_dev.cam.cam_mode[sd->gspca_dev.curr_mode].priv) + reg_w(sd, OV519_R12_X_OFFSETL, 0x01); + else + reg_w(sd, OV519_R12_X_OFFSETL, 0x00); + reg_w(sd, OV519_R13_X_OFFSETH, 0x00); + reg_w(sd, OV519_R14_Y_OFFSETL, 0x00); + reg_w(sd, OV519_R15_Y_OFFSETH, 0x00); + reg_w(sd, OV519_R16_DIVIDER, 0x00); + reg_w(sd, OV519_R25_FORMAT, 0x03); /* YUV422 */ + reg_w(sd, 0x26, 0x00); /* Undocumented */ + + /******** Set the framerate ********/ + if (frame_rate > 0) + sd->frame_rate = frame_rate; + +/* FIXME: These are only valid at the max resolution. */ + sd->clockdiv = 0; + switch (sd->sensor) { + case SEN_OV7640: + case SEN_OV7648: + switch (sd->frame_rate) { + default: +/* case 30: */ + reg_w(sd, 0xa4, 0x0c); + reg_w(sd, 0x23, 0xff); + break; + case 25: + reg_w(sd, 0xa4, 0x0c); + reg_w(sd, 0x23, 0x1f); + break; + case 20: + reg_w(sd, 0xa4, 0x0c); + reg_w(sd, 0x23, 0x1b); + break; + case 15: + reg_w(sd, 0xa4, 0x04); + reg_w(sd, 0x23, 0xff); + sd->clockdiv = 1; + break; + case 10: + reg_w(sd, 0xa4, 0x04); + reg_w(sd, 0x23, 0x1f); + sd->clockdiv = 1; + break; + case 5: + reg_w(sd, 0xa4, 0x04); + reg_w(sd, 0x23, 0x1b); + sd->clockdiv = 1; + break; + } + break; + case SEN_OV8610: + switch (sd->frame_rate) { + default: /* 15 fps */ +/* case 15: */ + reg_w(sd, 0xa4, 0x06); + reg_w(sd, 0x23, 0xff); + break; + case 10: + reg_w(sd, 0xa4, 0x06); + reg_w(sd, 0x23, 0x1f); + break; + case 5: + reg_w(sd, 0xa4, 0x06); + reg_w(sd, 0x23, 0x1b); + break; + } + break; + case SEN_OV7670: /* guesses, based on 7640 */ + PDEBUG(D_STREAM, "Setting framerate to %d fps", + (sd->frame_rate == 0) ? 15 : sd->frame_rate); + reg_w(sd, 0xa4, 0x10); + switch (sd->frame_rate) { + case 30: + reg_w(sd, 0x23, 0xff); + break; + case 20: + reg_w(sd, 0x23, 0x1b); + break; + default: +/* case 15: */ + reg_w(sd, 0x23, 0xff); + sd->clockdiv = 1; + break; + } + break; + } +} + +static void mode_init_ov_sensor_regs(struct sd *sd) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int qvga, xstart, xend, ystart, yend; + u8 v; + + qvga = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv & 1; + + /******** Mode (VGA/QVGA) and sensor specific regs ********/ + switch (sd->sensor) { + case SEN_OV2610: + i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); + i2c_w_mask(sd, 0x28, qvga ? 0x00 : 0x20, 0x20); + i2c_w(sd, 0x24, qvga ? 0x20 : 0x3a); + i2c_w(sd, 0x25, qvga ? 0x30 : 0x60); + i2c_w_mask(sd, 0x2d, qvga ? 0x40 : 0x00, 0x40); + i2c_w_mask(sd, 0x67, qvga ? 0xf0 : 0x90, 0xf0); + i2c_w_mask(sd, 0x74, qvga ? 0x20 : 0x00, 0x20); + return; + case SEN_OV2610AE: { + u8 v; + + /* frame rates: + * 10fps / 5 fps for 1600x1200 + * 40fps / 20fps for 800x600 + */ + v = 80; + if (qvga) { + if (sd->frame_rate < 25) + v = 0x81; + } else { + if (sd->frame_rate < 10) + v = 0x81; + } + i2c_w(sd, 0x11, v); + i2c_w(sd, 0x12, qvga ? 0x60 : 0x20); + return; + } + case SEN_OV3610: + if (qvga) { + xstart = (1040 - gspca_dev->pixfmt.width) / 2 + + (0x1f << 4); + ystart = (776 - gspca_dev->pixfmt.height) / 2; + } else { + xstart = (2076 - gspca_dev->pixfmt.width) / 2 + + (0x10 << 4); + ystart = (1544 - gspca_dev->pixfmt.height) / 2; + } + xend = xstart + gspca_dev->pixfmt.width; + yend = ystart + gspca_dev->pixfmt.height; + /* Writing to the COMH register resets the other windowing regs + to their default values, so we must do this first. */ + i2c_w_mask(sd, 0x12, qvga ? 0x40 : 0x00, 0xf0); + i2c_w_mask(sd, 0x32, + (((xend >> 1) & 7) << 3) | ((xstart >> 1) & 7), + 0x3f); + i2c_w_mask(sd, 0x03, + (((yend >> 1) & 3) << 2) | ((ystart >> 1) & 3), + 0x0f); + i2c_w(sd, 0x17, xstart >> 4); + i2c_w(sd, 0x18, xend >> 4); + i2c_w(sd, 0x19, ystart >> 3); + i2c_w(sd, 0x1a, yend >> 3); + return; + case SEN_OV8610: + /* For OV8610 qvga means qsvga */ + i2c_w_mask(sd, OV7610_REG_COM_C, qvga ? (1 << 5) : 0, 1 << 5); + i2c_w_mask(sd, 0x13, 0x00, 0x20); /* Select 16 bit data bus */ + i2c_w_mask(sd, 0x12, 0x04, 0x06); /* AWB: 1 Test pattern: 0 */ + i2c_w_mask(sd, 0x2d, 0x00, 0x40); /* from windrv 090403 */ + i2c_w_mask(sd, 0x28, 0x20, 0x20); /* progressive mode on */ + break; + case SEN_OV7610: + i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); + i2c_w(sd, 0x35, qvga ? 0x1e : 0x9e); + i2c_w_mask(sd, 0x13, 0x00, 0x20); /* Select 16 bit data bus */ + i2c_w_mask(sd, 0x12, 0x04, 0x06); /* AWB: 1 Test pattern: 0 */ + break; + case SEN_OV7620: + case SEN_OV7620AE: + case SEN_OV76BE: + i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); + i2c_w_mask(sd, 0x28, qvga ? 0x00 : 0x20, 0x20); + i2c_w(sd, 0x24, qvga ? 0x20 : 0x3a); + i2c_w(sd, 0x25, qvga ? 0x30 : 0x60); + i2c_w_mask(sd, 0x2d, qvga ? 0x40 : 0x00, 0x40); + i2c_w_mask(sd, 0x67, qvga ? 0xb0 : 0x90, 0xf0); + i2c_w_mask(sd, 0x74, qvga ? 0x20 : 0x00, 0x20); + i2c_w_mask(sd, 0x13, 0x00, 0x20); /* Select 16 bit data bus */ + i2c_w_mask(sd, 0x12, 0x04, 0x06); /* AWB: 1 Test pattern: 0 */ + if (sd->sensor == SEN_OV76BE) + i2c_w(sd, 0x35, qvga ? 0x1e : 0x9e); + break; + case SEN_OV7640: + case SEN_OV7648: + i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); + i2c_w_mask(sd, 0x28, qvga ? 0x00 : 0x20, 0x20); + /* Setting this undocumented bit in qvga mode removes a very + annoying vertical shaking of the image */ + i2c_w_mask(sd, 0x2d, qvga ? 0x40 : 0x00, 0x40); + /* Unknown */ + i2c_w_mask(sd, 0x67, qvga ? 0xf0 : 0x90, 0xf0); + /* Allow higher automatic gain (to allow higher framerates) */ + i2c_w_mask(sd, 0x74, qvga ? 0x20 : 0x00, 0x20); + i2c_w_mask(sd, 0x12, 0x04, 0x04); /* AWB: 1 */ + break; + case SEN_OV7670: + /* set COM7_FMT_VGA or COM7_FMT_QVGA + * do we need to set anything else? + * HSTART etc are set in set_ov_sensor_window itself */ + i2c_w_mask(sd, OV7670_R12_COM7, + qvga ? OV7670_COM7_FMT_QVGA : OV7670_COM7_FMT_VGA, + OV7670_COM7_FMT_MASK); + i2c_w_mask(sd, 0x13, 0x00, 0x20); /* Select 16 bit data bus */ + i2c_w_mask(sd, OV7670_R13_COM8, OV7670_COM8_AWB, + OV7670_COM8_AWB); + if (qvga) { /* QVGA from ov7670.c by + * Jonathan Corbet */ + xstart = 164; + xend = 28; + ystart = 14; + yend = 494; + } else { /* VGA */ + xstart = 158; + xend = 14; + ystart = 10; + yend = 490; + } + /* OV7670 hardware window registers are split across + * multiple locations */ + i2c_w(sd, OV7670_R17_HSTART, xstart >> 3); + i2c_w(sd, OV7670_R18_HSTOP, xend >> 3); + v = i2c_r(sd, OV7670_R32_HREF); + v = (v & 0xc0) | ((xend & 0x7) << 3) | (xstart & 0x07); + msleep(10); /* need to sleep between read and write to + * same reg! */ + i2c_w(sd, OV7670_R32_HREF, v); + + i2c_w(sd, OV7670_R19_VSTART, ystart >> 2); + i2c_w(sd, OV7670_R1A_VSTOP, yend >> 2); + v = i2c_r(sd, OV7670_R03_VREF); + v = (v & 0xc0) | ((yend & 0x3) << 2) | (ystart & 0x03); + msleep(10); /* need to sleep between read and write to + * same reg! */ + i2c_w(sd, OV7670_R03_VREF, v); + break; + case SEN_OV6620: + i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); + i2c_w_mask(sd, 0x13, 0x00, 0x20); /* Select 16 bit data bus */ + i2c_w_mask(sd, 0x12, 0x04, 0x06); /* AWB: 1 Test pattern: 0 */ + break; + case SEN_OV6630: + case SEN_OV66308AF: + i2c_w_mask(sd, 0x14, qvga ? 0x20 : 0x00, 0x20); + i2c_w_mask(sd, 0x12, 0x04, 0x06); /* AWB: 1 Test pattern: 0 */ + break; + case SEN_OV9600: { + const struct ov_i2c_regvals *vals; + static const struct ov_i2c_regvals sxga_15[] = { + {0x11, 0x80}, {0x14, 0x3e}, {0x24, 0x85}, {0x25, 0x75} + }; + static const struct ov_i2c_regvals sxga_7_5[] = { + {0x11, 0x81}, {0x14, 0x3e}, {0x24, 0x85}, {0x25, 0x75} + }; + static const struct ov_i2c_regvals vga_30[] = { + {0x11, 0x81}, {0x14, 0x7e}, {0x24, 0x70}, {0x25, 0x60} + }; + static const struct ov_i2c_regvals vga_15[] = { + {0x11, 0x83}, {0x14, 0x3e}, {0x24, 0x80}, {0x25, 0x70} + }; + + /* frame rates: + * 15fps / 7.5 fps for 1280x1024 + * 30fps / 15fps for 640x480 + */ + i2c_w_mask(sd, 0x12, qvga ? 0x40 : 0x00, 0x40); + if (qvga) + vals = sd->frame_rate < 30 ? vga_15 : vga_30; + else + vals = sd->frame_rate < 15 ? sxga_7_5 : sxga_15; + write_i2c_regvals(sd, vals, ARRAY_SIZE(sxga_15)); + return; + } + default: + return; + } + + /******** Clock programming ********/ + i2c_w(sd, 0x11, sd->clockdiv); +} + +/* this function works for bridge ov519 and sensors ov7660 and ov7670 only */ +static void sethvflip(struct gspca_dev *gspca_dev, s32 hflip, s32 vflip) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->gspca_dev.streaming) + reg_w(sd, OV519_R51_RESET1, 0x0f); /* block stream */ + i2c_w_mask(sd, OV7670_R1E_MVFP, + OV7670_MVFP_MIRROR * hflip | OV7670_MVFP_VFLIP * vflip, + OV7670_MVFP_MIRROR | OV7670_MVFP_VFLIP); + if (sd->gspca_dev.streaming) + reg_w(sd, OV519_R51_RESET1, 0x00); /* restart stream */ +} + +static void set_ov_sensor_window(struct sd *sd) +{ + struct gspca_dev *gspca_dev; + int qvga, crop; + int hwsbase, hwebase, vwsbase, vwebase, hwscale, vwscale; + + /* mode setup is fully handled in mode_init_ov_sensor_regs for these */ + switch (sd->sensor) { + case SEN_OV2610: + case SEN_OV2610AE: + case SEN_OV3610: + case SEN_OV7670: + case SEN_OV9600: + mode_init_ov_sensor_regs(sd); + return; + case SEN_OV7660: + ov519_set_mode(sd); + ov519_set_fr(sd); + return; + } + + gspca_dev = &sd->gspca_dev; + qvga = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv & 1; + crop = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv & 2; + + /* The different sensor ICs handle setting up of window differently. + * IF YOU SET IT WRONG, YOU WILL GET ALL ZERO ISOC DATA FROM OV51x!! */ + switch (sd->sensor) { + case SEN_OV8610: + hwsbase = 0x1e; + hwebase = 0x1e; + vwsbase = 0x02; + vwebase = 0x02; + break; + case SEN_OV7610: + case SEN_OV76BE: + hwsbase = 0x38; + hwebase = 0x3a; + vwsbase = vwebase = 0x05; + break; + case SEN_OV6620: + case SEN_OV6630: + case SEN_OV66308AF: + hwsbase = 0x38; + hwebase = 0x3a; + vwsbase = 0x05; + vwebase = 0x06; + if (sd->sensor == SEN_OV66308AF && qvga) + /* HDG: this fixes U and V getting swapped */ + hwsbase++; + if (crop) { + hwsbase += 8; + hwebase += 8; + vwsbase += 11; + vwebase += 11; + } + break; + case SEN_OV7620: + case SEN_OV7620AE: + hwsbase = 0x2f; /* From 7620.SET (spec is wrong) */ + hwebase = 0x2f; + vwsbase = vwebase = 0x05; + break; + case SEN_OV7640: + case SEN_OV7648: + hwsbase = 0x1a; + hwebase = 0x1a; + vwsbase = vwebase = 0x03; + break; + default: + return; + } + + switch (sd->sensor) { + case SEN_OV6620: + case SEN_OV6630: + case SEN_OV66308AF: + if (qvga) { /* QCIF */ + hwscale = 0; + vwscale = 0; + } else { /* CIF */ + hwscale = 1; + vwscale = 1; /* The datasheet says 0; + * it's wrong */ + } + break; + case SEN_OV8610: + if (qvga) { /* QSVGA */ + hwscale = 1; + vwscale = 1; + } else { /* SVGA */ + hwscale = 2; + vwscale = 2; + } + break; + default: /* SEN_OV7xx0 */ + if (qvga) { /* QVGA */ + hwscale = 1; + vwscale = 0; + } else { /* VGA */ + hwscale = 2; + vwscale = 1; + } + } + + mode_init_ov_sensor_regs(sd); + + i2c_w(sd, 0x17, hwsbase); + i2c_w(sd, 0x18, hwebase + (sd->sensor_width >> hwscale)); + i2c_w(sd, 0x19, vwsbase); + i2c_w(sd, 0x1a, vwebase + (sd->sensor_height >> vwscale)); +} + +/* -- start the camera -- */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + /* Default for most bridges, allow bridge_mode_init_regs to override */ + sd->sensor_width = sd->gspca_dev.pixfmt.width; + sd->sensor_height = sd->gspca_dev.pixfmt.height; + + switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + ov511_mode_init_regs(sd); + break; + case BRIDGE_OV518: + case BRIDGE_OV518PLUS: + ov518_mode_init_regs(sd); + break; + case BRIDGE_OV519: + ov519_mode_init_regs(sd); + break; + /* case BRIDGE_OVFX2: nothing to do */ + case BRIDGE_W9968CF: + w9968cf_mode_init_regs(sd); + break; + } + + set_ov_sensor_window(sd); + + /* Force clear snapshot state in case the snapshot button was + pressed while we weren't streaming */ + sd->snapshot_needs_reset = 1; + sd_reset_snapshot(gspca_dev); + + sd->first_frame = 3; + + ov51x_restart(sd); + ov51x_led_control(sd, 1); + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + ov51x_stop(sd); + ov51x_led_control(sd, 0); +} + +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (!sd->gspca_dev.present) + return; + if (sd->bridge == BRIDGE_W9968CF) + w9968cf_stop0(sd); + +#if IS_ENABLED(CONFIG_INPUT) + /* If the last button state is pressed, release it now! */ + if (sd->snapshot_pressed) { + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); + input_sync(gspca_dev->input_dev); + sd->snapshot_pressed = 0; + } +#endif + if (sd->bridge == BRIDGE_OV519) + reg_w(sd, OV519_R57_SNAPSHOT, 0x23); +} + +static void ov51x_handle_button(struct gspca_dev *gspca_dev, u8 state) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->snapshot_pressed != state) { +#if IS_ENABLED(CONFIG_INPUT) + input_report_key(gspca_dev->input_dev, KEY_CAMERA, state); + input_sync(gspca_dev->input_dev); +#endif + if (state) + sd->snapshot_needs_reset = 1; + + sd->snapshot_pressed = state; + } else { + /* On the ov511 / ov519 we need to reset the button state + multiple times, as resetting does not work as long as the + button stays pressed */ + switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + case BRIDGE_OV519: + if (state) + sd->snapshot_needs_reset = 1; + break; + } + } +} + +static void ov511_pkt_scan(struct gspca_dev *gspca_dev, + u8 *in, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + + /* SOF/EOF packets have 1st to 8th bytes zeroed and the 9th + * byte non-zero. The EOF packet has image width/height in the + * 10th and 11th bytes. The 9th byte is given as follows: + * + * bit 7: EOF + * 6: compression enabled + * 5: 422/420/400 modes + * 4: 422/420/400 modes + * 3: 1 + * 2: snapshot button on + * 1: snapshot frame + * 0: even/odd field + */ + if (!(in[0] | in[1] | in[2] | in[3] | in[4] | in[5] | in[6] | in[7]) && + (in[8] & 0x08)) { + ov51x_handle_button(gspca_dev, (in[8] >> 2) & 1); + if (in[8] & 0x80) { + /* Frame end */ + if ((in[9] + 1) * 8 != gspca_dev->pixfmt.width || + (in[10] + 1) * 8 != gspca_dev->pixfmt.height) { + PERR("Invalid frame size, got: %dx%d," + " requested: %dx%d\n", + (in[9] + 1) * 8, (in[10] + 1) * 8, + gspca_dev->pixfmt.width, + gspca_dev->pixfmt.height); + gspca_dev->last_packet_type = DISCARD_PACKET; + return; + } + /* Add 11 byte footer to frame, might be useful */ + gspca_frame_add(gspca_dev, LAST_PACKET, in, 11); + return; + } else { + /* Frame start */ + gspca_frame_add(gspca_dev, FIRST_PACKET, in, 0); + sd->packet_nr = 0; + } + } + + /* Ignore the packet number */ + len--; + + /* intermediate packet */ + gspca_frame_add(gspca_dev, INTER_PACKET, in, len); +} + +static void ov518_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + + /* A false positive here is likely, until OVT gives me + * the definitive SOF/EOF format */ + if ((!(data[0] | data[1] | data[2] | data[3] | data[5])) && data[6]) { + ov51x_handle_button(gspca_dev, (data[6] >> 1) & 1); + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0); + sd->packet_nr = 0; + } + + if (gspca_dev->last_packet_type == DISCARD_PACKET) + return; + + /* Does this device use packet numbers ? */ + if (len & 7) { + len--; + if (sd->packet_nr == data[len]) + sd->packet_nr++; + /* The last few packets of the frame (which are all 0's + except that they may contain part of the footer), are + numbered 0 */ + else if (sd->packet_nr == 0 || data[len]) { + PERR("Invalid packet nr: %d (expect: %d)", + (int)data[len], (int)sd->packet_nr); + gspca_dev->last_packet_type = DISCARD_PACKET; + return; + } + } + + /* intermediate packet */ + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +static void ov519_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + /* Header of ov519 is 16 bytes: + * Byte Value Description + * 0 0xff magic + * 1 0xff magic + * 2 0xff magic + * 3 0xXX 0x50 = SOF, 0x51 = EOF + * 9 0xXX 0x01 initial frame without data, + * 0x00 standard frame with image + * 14 Lo in EOF: length of image data / 8 + * 15 Hi + */ + + if (data[0] == 0xff && data[1] == 0xff && data[2] == 0xff) { + switch (data[3]) { + case 0x50: /* start of frame */ + /* Don't check the button state here, as the state + usually (always ?) changes at EOF and checking it + here leads to unnecessary snapshot state resets. */ +#define HDRSZ 16 + data += HDRSZ; + len -= HDRSZ; +#undef HDRSZ + if (data[0] == 0xff || data[1] == 0xd8) + gspca_frame_add(gspca_dev, FIRST_PACKET, + data, len); + else + gspca_dev->last_packet_type = DISCARD_PACKET; + return; + case 0x51: /* end of frame */ + ov51x_handle_button(gspca_dev, data[11] & 1); + if (data[9] != 0) + gspca_dev->last_packet_type = DISCARD_PACKET; + gspca_frame_add(gspca_dev, LAST_PACKET, + NULL, 0); + return; + } + } + + /* intermediate packet */ + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +static void ovfx2_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); + + /* A short read signals EOF */ + if (len < gspca_dev->cam.bulk_size) { + /* If the frame is short, and it is one of the first ones + the sensor and bridge are still syncing, so drop it. */ + if (sd->first_frame) { + sd->first_frame--; + if (gspca_dev->image_len < + sd->gspca_dev.pixfmt.width * + sd->gspca_dev.pixfmt.height) + gspca_dev->last_packet_type = DISCARD_PACKET; + } + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0); + } +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->bridge) { + case BRIDGE_OV511: + case BRIDGE_OV511PLUS: + ov511_pkt_scan(gspca_dev, data, len); + break; + case BRIDGE_OV518: + case BRIDGE_OV518PLUS: + ov518_pkt_scan(gspca_dev, data, len); + break; + case BRIDGE_OV519: + ov519_pkt_scan(gspca_dev, data, len); + break; + case BRIDGE_OVFX2: + ovfx2_pkt_scan(gspca_dev, data, len); + break; + case BRIDGE_W9968CF: + w9968cf_pkt_scan(gspca_dev, data, len); + break; + } +} + +/* -- management routines -- */ + +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + static const struct ov_i2c_regvals brit_7660[][7] = { + {{0x0f, 0x6a}, {0x24, 0x40}, {0x25, 0x2b}, {0x26, 0x90}, + {0x27, 0xe0}, {0x28, 0xe0}, {0x2c, 0xe0}}, + {{0x0f, 0x6a}, {0x24, 0x50}, {0x25, 0x40}, {0x26, 0xa1}, + {0x27, 0xc0}, {0x28, 0xc0}, {0x2c, 0xc0}}, + {{0x0f, 0x6a}, {0x24, 0x68}, {0x25, 0x58}, {0x26, 0xc2}, + {0x27, 0xa0}, {0x28, 0xa0}, {0x2c, 0xa0}}, + {{0x0f, 0x6a}, {0x24, 0x70}, {0x25, 0x68}, {0x26, 0xd3}, + {0x27, 0x80}, {0x28, 0x80}, {0x2c, 0x80}}, + {{0x0f, 0x6a}, {0x24, 0x80}, {0x25, 0x70}, {0x26, 0xd3}, + {0x27, 0x20}, {0x28, 0x20}, {0x2c, 0x20}}, + {{0x0f, 0x6a}, {0x24, 0x88}, {0x25, 0x78}, {0x26, 0xd3}, + {0x27, 0x40}, {0x28, 0x40}, {0x2c, 0x40}}, + {{0x0f, 0x6a}, {0x24, 0x90}, {0x25, 0x80}, {0x26, 0xd4}, + {0x27, 0x60}, {0x28, 0x60}, {0x2c, 0x60}} + }; + + switch (sd->sensor) { + case SEN_OV8610: + case SEN_OV7610: + case SEN_OV76BE: + case SEN_OV6620: + case SEN_OV6630: + case SEN_OV66308AF: + case SEN_OV7640: + case SEN_OV7648: + i2c_w(sd, OV7610_REG_BRT, val); + break; + case SEN_OV7620: + case SEN_OV7620AE: + i2c_w(sd, OV7610_REG_BRT, val); + break; + case SEN_OV7660: + write_i2c_regvals(sd, brit_7660[val], + ARRAY_SIZE(brit_7660[0])); + break; + case SEN_OV7670: +/*win trace + * i2c_w_mask(sd, OV7670_R13_COM8, 0, OV7670_COM8_AEC); */ + i2c_w(sd, OV7670_R55_BRIGHT, ov7670_abs_to_sm(val)); + break; + } +} + +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + static const struct ov_i2c_regvals contrast_7660[][31] = { + {{0x6c, 0xf0}, {0x6d, 0xf0}, {0x6e, 0xf8}, {0x6f, 0xa0}, + {0x70, 0x58}, {0x71, 0x38}, {0x72, 0x30}, {0x73, 0x30}, + {0x74, 0x28}, {0x75, 0x28}, {0x76, 0x24}, {0x77, 0x24}, + {0x78, 0x22}, {0x79, 0x28}, {0x7a, 0x2a}, {0x7b, 0x34}, + {0x7c, 0x0f}, {0x7d, 0x1e}, {0x7e, 0x3d}, {0x7f, 0x65}, + {0x80, 0x70}, {0x81, 0x77}, {0x82, 0x7d}, {0x83, 0x83}, + {0x84, 0x88}, {0x85, 0x8d}, {0x86, 0x96}, {0x87, 0x9f}, + {0x88, 0xb0}, {0x89, 0xc4}, {0x8a, 0xd9}}, + {{0x6c, 0xf0}, {0x6d, 0xf0}, {0x6e, 0xf8}, {0x6f, 0x94}, + {0x70, 0x58}, {0x71, 0x40}, {0x72, 0x30}, {0x73, 0x30}, + {0x74, 0x30}, {0x75, 0x30}, {0x76, 0x2c}, {0x77, 0x24}, + {0x78, 0x22}, {0x79, 0x28}, {0x7a, 0x2a}, {0x7b, 0x31}, + {0x7c, 0x0f}, {0x7d, 0x1e}, {0x7e, 0x3d}, {0x7f, 0x62}, + {0x80, 0x6d}, {0x81, 0x75}, {0x82, 0x7b}, {0x83, 0x81}, + {0x84, 0x87}, {0x85, 0x8d}, {0x86, 0x98}, {0x87, 0xa1}, + {0x88, 0xb2}, {0x89, 0xc6}, {0x8a, 0xdb}}, + {{0x6c, 0xf0}, {0x6d, 0xf0}, {0x6e, 0xf0}, {0x6f, 0x84}, + {0x70, 0x58}, {0x71, 0x48}, {0x72, 0x40}, {0x73, 0x40}, + {0x74, 0x28}, {0x75, 0x28}, {0x76, 0x28}, {0x77, 0x24}, + {0x78, 0x26}, {0x79, 0x28}, {0x7a, 0x28}, {0x7b, 0x34}, + {0x7c, 0x0f}, {0x7d, 0x1e}, {0x7e, 0x3c}, {0x7f, 0x5d}, + {0x80, 0x68}, {0x81, 0x71}, {0x82, 0x79}, {0x83, 0x81}, + {0x84, 0x86}, {0x85, 0x8b}, {0x86, 0x95}, {0x87, 0x9e}, + {0x88, 0xb1}, {0x89, 0xc5}, {0x8a, 0xd9}}, + {{0x6c, 0xf0}, {0x6d, 0xf0}, {0x6e, 0xf0}, {0x6f, 0x70}, + {0x70, 0x58}, {0x71, 0x58}, {0x72, 0x48}, {0x73, 0x48}, + {0x74, 0x38}, {0x75, 0x40}, {0x76, 0x34}, {0x77, 0x34}, + {0x78, 0x2e}, {0x79, 0x28}, {0x7a, 0x24}, {0x7b, 0x22}, + {0x7c, 0x0f}, {0x7d, 0x1e}, {0x7e, 0x3c}, {0x7f, 0x58}, + {0x80, 0x63}, {0x81, 0x6e}, {0x82, 0x77}, {0x83, 0x80}, + {0x84, 0x87}, {0x85, 0x8f}, {0x86, 0x9c}, {0x87, 0xa9}, + {0x88, 0xc0}, {0x89, 0xd4}, {0x8a, 0xe6}}, + {{0x6c, 0xa0}, {0x6d, 0xf0}, {0x6e, 0x90}, {0x6f, 0x80}, + {0x70, 0x70}, {0x71, 0x80}, {0x72, 0x60}, {0x73, 0x60}, + {0x74, 0x58}, {0x75, 0x60}, {0x76, 0x4c}, {0x77, 0x38}, + {0x78, 0x38}, {0x79, 0x2a}, {0x7a, 0x20}, {0x7b, 0x0e}, + {0x7c, 0x0a}, {0x7d, 0x14}, {0x7e, 0x26}, {0x7f, 0x46}, + {0x80, 0x54}, {0x81, 0x64}, {0x82, 0x70}, {0x83, 0x7c}, + {0x84, 0x87}, {0x85, 0x93}, {0x86, 0xa6}, {0x87, 0xb4}, + {0x88, 0xd0}, {0x89, 0xe5}, {0x8a, 0xf5}}, + {{0x6c, 0x60}, {0x6d, 0x80}, {0x6e, 0x60}, {0x6f, 0x80}, + {0x70, 0x80}, {0x71, 0x80}, {0x72, 0x88}, {0x73, 0x30}, + {0x74, 0x70}, {0x75, 0x68}, {0x76, 0x64}, {0x77, 0x50}, + {0x78, 0x3c}, {0x79, 0x22}, {0x7a, 0x10}, {0x7b, 0x08}, + {0x7c, 0x06}, {0x7d, 0x0e}, {0x7e, 0x1a}, {0x7f, 0x3a}, + {0x80, 0x4a}, {0x81, 0x5a}, {0x82, 0x6b}, {0x83, 0x7b}, + {0x84, 0x89}, {0x85, 0x96}, {0x86, 0xaf}, {0x87, 0xc3}, + {0x88, 0xe1}, {0x89, 0xf2}, {0x8a, 0xfa}}, + {{0x6c, 0x20}, {0x6d, 0x40}, {0x6e, 0x20}, {0x6f, 0x60}, + {0x70, 0x88}, {0x71, 0xc8}, {0x72, 0xc0}, {0x73, 0xb8}, + {0x74, 0xa8}, {0x75, 0xb8}, {0x76, 0x80}, {0x77, 0x5c}, + {0x78, 0x26}, {0x79, 0x10}, {0x7a, 0x08}, {0x7b, 0x04}, + {0x7c, 0x02}, {0x7d, 0x06}, {0x7e, 0x0a}, {0x7f, 0x22}, + {0x80, 0x33}, {0x81, 0x4c}, {0x82, 0x64}, {0x83, 0x7b}, + {0x84, 0x90}, {0x85, 0xa7}, {0x86, 0xc7}, {0x87, 0xde}, + {0x88, 0xf1}, {0x89, 0xf9}, {0x8a, 0xfd}}, + }; + + switch (sd->sensor) { + case SEN_OV7610: + case SEN_OV6620: + i2c_w(sd, OV7610_REG_CNT, val); + break; + case SEN_OV6630: + case SEN_OV66308AF: + i2c_w_mask(sd, OV7610_REG_CNT, val >> 4, 0x0f); + break; + case SEN_OV8610: { + static const u8 ctab[] = { + 0x03, 0x09, 0x0b, 0x0f, 0x53, 0x6f, 0x35, 0x7f + }; + + /* Use Y gamma control instead. Bit 0 enables it. */ + i2c_w(sd, 0x64, ctab[val >> 5]); + break; + } + case SEN_OV7620: + case SEN_OV7620AE: { + static const u8 ctab[] = { + 0x01, 0x05, 0x09, 0x11, 0x15, 0x35, 0x37, 0x57, + 0x5b, 0xa5, 0xa7, 0xc7, 0xc9, 0xcf, 0xef, 0xff + }; + + /* Use Y gamma control instead. Bit 0 enables it. */ + i2c_w(sd, 0x64, ctab[val >> 4]); + break; + } + case SEN_OV7660: + write_i2c_regvals(sd, contrast_7660[val], + ARRAY_SIZE(contrast_7660[0])); + break; + case SEN_OV7670: + /* check that this isn't just the same as ov7610 */ + i2c_w(sd, OV7670_R56_CONTRAS, val >> 1); + break; + } +} + +static void setexposure(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + i2c_w(sd, 0x10, val); +} + +static void setcolors(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + static const struct ov_i2c_regvals colors_7660[][6] = { + {{0x4f, 0x28}, {0x50, 0x2a}, {0x51, 0x02}, {0x52, 0x0a}, + {0x53, 0x19}, {0x54, 0x23}}, + {{0x4f, 0x47}, {0x50, 0x4a}, {0x51, 0x03}, {0x52, 0x11}, + {0x53, 0x2c}, {0x54, 0x3e}}, + {{0x4f, 0x66}, {0x50, 0x6b}, {0x51, 0x05}, {0x52, 0x19}, + {0x53, 0x40}, {0x54, 0x59}}, + {{0x4f, 0x84}, {0x50, 0x8b}, {0x51, 0x06}, {0x52, 0x20}, + {0x53, 0x53}, {0x54, 0x73}}, + {{0x4f, 0xa3}, {0x50, 0xab}, {0x51, 0x08}, {0x52, 0x28}, + {0x53, 0x66}, {0x54, 0x8e}}, + }; + + switch (sd->sensor) { + case SEN_OV8610: + case SEN_OV7610: + case SEN_OV76BE: + case SEN_OV6620: + case SEN_OV6630: + case SEN_OV66308AF: + i2c_w(sd, OV7610_REG_SAT, val); + break; + case SEN_OV7620: + case SEN_OV7620AE: + /* Use UV gamma control instead. Bits 0 & 7 are reserved. */ +/* rc = ov_i2c_write(sd->dev, 0x62, (val >> 9) & 0x7e); + if (rc < 0) + goto out; */ + i2c_w(sd, OV7610_REG_SAT, val); + break; + case SEN_OV7640: + case SEN_OV7648: + i2c_w(sd, OV7610_REG_SAT, val & 0xf0); + break; + case SEN_OV7660: + write_i2c_regvals(sd, colors_7660[val], + ARRAY_SIZE(colors_7660[0])); + break; + case SEN_OV7670: + /* supported later once I work out how to do it + * transparently fail now! */ + /* set REG_COM13 values for UV sat auto mode */ + break; + } +} + +static void setautobright(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + i2c_w_mask(sd, 0x2d, val ? 0x10 : 0x00, 0x10); +} + +static void setfreq_i(struct sd *sd, s32 val) +{ + if (sd->sensor == SEN_OV7660 + || sd->sensor == SEN_OV7670) { + switch (val) { + case 0: /* Banding filter disabled */ + i2c_w_mask(sd, OV7670_R13_COM8, 0, OV7670_COM8_BFILT); + break; + case 1: /* 50 hz */ + i2c_w_mask(sd, OV7670_R13_COM8, OV7670_COM8_BFILT, + OV7670_COM8_BFILT); + i2c_w_mask(sd, OV7670_R3B_COM11, 0x08, 0x18); + break; + case 2: /* 60 hz */ + i2c_w_mask(sd, OV7670_R13_COM8, OV7670_COM8_BFILT, + OV7670_COM8_BFILT); + i2c_w_mask(sd, OV7670_R3B_COM11, 0x00, 0x18); + break; + case 3: /* Auto hz - ov7670 only */ + i2c_w_mask(sd, OV7670_R13_COM8, OV7670_COM8_BFILT, + OV7670_COM8_BFILT); + i2c_w_mask(sd, OV7670_R3B_COM11, OV7670_COM11_HZAUTO, + 0x18); + break; + } + } else { + switch (val) { + case 0: /* Banding filter disabled */ + i2c_w_mask(sd, 0x2d, 0x00, 0x04); + i2c_w_mask(sd, 0x2a, 0x00, 0x80); + break; + case 1: /* 50 hz (filter on and framerate adj) */ + i2c_w_mask(sd, 0x2d, 0x04, 0x04); + i2c_w_mask(sd, 0x2a, 0x80, 0x80); + /* 20 fps -> 16.667 fps */ + if (sd->sensor == SEN_OV6620 || + sd->sensor == SEN_OV6630 || + sd->sensor == SEN_OV66308AF) + i2c_w(sd, 0x2b, 0x5e); + else + i2c_w(sd, 0x2b, 0xac); + break; + case 2: /* 60 hz (filter on, ...) */ + i2c_w_mask(sd, 0x2d, 0x04, 0x04); + if (sd->sensor == SEN_OV6620 || + sd->sensor == SEN_OV6630 || + sd->sensor == SEN_OV66308AF) { + /* 20 fps -> 15 fps */ + i2c_w_mask(sd, 0x2a, 0x80, 0x80); + i2c_w(sd, 0x2b, 0xa8); + } else { + /* no framerate adj. */ + i2c_w_mask(sd, 0x2a, 0x00, 0x80); + } + break; + } + } +} + +static void setfreq(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + setfreq_i(sd, val); + + /* Ugly but necessary */ + if (sd->bridge == BRIDGE_W9968CF) + w9968cf_set_crop_window(sd); +} + +static int sd_get_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->bridge != BRIDGE_W9968CF) + return -ENOTTY; + + memset(jcomp, 0, sizeof *jcomp); + jcomp->quality = v4l2_ctrl_g_ctrl(sd->jpegqual); + jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT | V4L2_JPEG_MARKER_DQT | + V4L2_JPEG_MARKER_DRI; + return 0; +} + +static int sd_set_jcomp(struct gspca_dev *gspca_dev, + const struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->bridge != BRIDGE_W9968CF) + return -ENOTTY; + + v4l2_ctrl_s_ctrl(sd->jpegqual, jcomp->quality); + return 0; +} + +static int sd_g_volatile_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + switch (ctrl->id) { + case V4L2_CID_AUTOGAIN: + gspca_dev->exposure->val = i2c_r(sd, 0x10); + break; + } + return 0; +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_POWER_LINE_FREQUENCY: + setfreq(gspca_dev, ctrl->val); + break; + case V4L2_CID_AUTOBRIGHTNESS: + if (ctrl->is_new) + setautobright(gspca_dev, ctrl->val); + if (!ctrl->val && sd->brightness->is_new) + setbrightness(gspca_dev, sd->brightness->val); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev, ctrl->val); + break; + case V4L2_CID_HFLIP: + sethvflip(gspca_dev, ctrl->val, sd->vflip->val); + break; + case V4L2_CID_AUTOGAIN: + if (ctrl->is_new) + setautogain(gspca_dev, ctrl->val); + if (!ctrl->val && gspca_dev->exposure->is_new) + setexposure(gspca_dev, gspca_dev->exposure->val); + break; + case V4L2_CID_JPEG_COMPRESSION_QUALITY: + return -EBUSY; /* Should never happen, as we grab the ctrl */ + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .g_volatile_ctrl = sd_g_volatile_ctrl, + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 10); + if (valid_controls[sd->sensor].has_brightness) + sd->brightness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, + sd->sensor == SEN_OV7660 ? 6 : 255, 1, + sd->sensor == SEN_OV7660 ? 3 : 127); + if (valid_controls[sd->sensor].has_contrast) { + if (sd->sensor == SEN_OV7660) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 6, 1, 3); + else + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, + (sd->sensor == SEN_OV6630 || + sd->sensor == SEN_OV66308AF) ? 200 : 127); + } + if (valid_controls[sd->sensor].has_sat) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, + sd->sensor == SEN_OV7660 ? 4 : 255, 1, + sd->sensor == SEN_OV7660 ? 2 : 127); + if (valid_controls[sd->sensor].has_exposure) + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 255, 1, 127); + if (valid_controls[sd->sensor].has_hvflip) { + sd->hflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + sd->vflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_VFLIP, 0, 1, 1, 0); + } + if (valid_controls[sd->sensor].has_autobright) + sd->autobright = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOBRIGHTNESS, 0, 1, 1, 1); + if (valid_controls[sd->sensor].has_autogain) + gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + if (valid_controls[sd->sensor].has_freq) { + if (sd->sensor == SEN_OV7670) + sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_AUTO, 0, + V4L2_CID_POWER_LINE_FREQUENCY_AUTO); + else + sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0, 0); + } + if (sd->bridge == BRIDGE_W9968CF) + sd->jpegqual = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_JPEG_COMPRESSION_QUALITY, + QUALITY_MIN, QUALITY_MAX, 1, QUALITY_DEF); + + if (hdl->error) { + PERR("Could not initialize controls\n"); + return hdl->error; + } + if (gspca_dev->autogain) + v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, true); + if (sd->autobright) + v4l2_ctrl_auto_cluster(2, &sd->autobright, 0, false); + if (sd->hflip) + v4l2_ctrl_cluster(2, &sd->hflip); + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .isoc_init = sd_isoc_init, + .start = sd_start, + .stopN = sd_stopN, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, + .dq_callback = sd_reset_snapshot, + .get_jcomp = sd_get_jcomp, + .set_jcomp = sd_set_jcomp, +#if IS_ENABLED(CONFIG_INPUT) + .other_input = 1, +#endif +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x041e, 0x4003), .driver_info = BRIDGE_W9968CF }, + {USB_DEVICE(0x041e, 0x4052), + .driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED }, + {USB_DEVICE(0x041e, 0x405f), .driver_info = BRIDGE_OV519 }, + {USB_DEVICE(0x041e, 0x4060), .driver_info = BRIDGE_OV519 }, + {USB_DEVICE(0x041e, 0x4061), .driver_info = BRIDGE_OV519 }, + {USB_DEVICE(0x041e, 0x4064), .driver_info = BRIDGE_OV519 }, + {USB_DEVICE(0x041e, 0x4067), .driver_info = BRIDGE_OV519 }, + {USB_DEVICE(0x041e, 0x4068), .driver_info = BRIDGE_OV519 }, + {USB_DEVICE(0x045e, 0x028c), + .driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED }, + {USB_DEVICE(0x054c, 0x0154), .driver_info = BRIDGE_OV519 }, + {USB_DEVICE(0x054c, 0x0155), .driver_info = BRIDGE_OV519 }, + {USB_DEVICE(0x05a9, 0x0511), .driver_info = BRIDGE_OV511 }, + {USB_DEVICE(0x05a9, 0x0518), .driver_info = BRIDGE_OV518 }, + {USB_DEVICE(0x05a9, 0x0519), + .driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED }, + {USB_DEVICE(0x05a9, 0x0530), + .driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED }, + {USB_DEVICE(0x05a9, 0x2800), .driver_info = BRIDGE_OVFX2 }, + {USB_DEVICE(0x05a9, 0x4519), .driver_info = BRIDGE_OV519 }, + {USB_DEVICE(0x05a9, 0x8519), .driver_info = BRIDGE_OV519 }, + {USB_DEVICE(0x05a9, 0xa511), .driver_info = BRIDGE_OV511PLUS }, + {USB_DEVICE(0x05a9, 0xa518), .driver_info = BRIDGE_OV518PLUS }, + {USB_DEVICE(0x0813, 0x0002), .driver_info = BRIDGE_OV511PLUS }, + {USB_DEVICE(0x0b62, 0x0059), .driver_info = BRIDGE_OVFX2 }, + {USB_DEVICE(0x0e96, 0xc001), .driver_info = BRIDGE_OVFX2 }, + {USB_DEVICE(0x1046, 0x9967), .driver_info = BRIDGE_W9968CF }, + {USB_DEVICE(0x8020, 0xef04), .driver_info = BRIDGE_OVFX2 }, + {} +}; + +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); + +module_param(frame_rate, int, 0644); +MODULE_PARM_DESC(frame_rate, "Frame rate (5, 10, 15, 20 or 30 fps)"); diff --git a/kernel/drivers/media/usb/gspca/ov534.c b/kernel/drivers/media/usb/gspca/ov534.c new file mode 100644 index 000000000..146071b8e --- /dev/null +++ b/kernel/drivers/media/usb/gspca/ov534.c @@ -0,0 +1,1545 @@ +/* + * ov534-ov7xxx gspca driver + * + * Copyright (C) 2008 Antonio Ospite + * Copyright (C) 2008 Jim Paris + * Copyright (C) 2009 Jean-Francois Moine http://moinejf.free.fr + * + * Based on a prototype written by Mark Ferrell + * USB protocol reverse engineered by Jim Paris + * https://jim.sh/svn/jim/devl/playstation/ps3/eye/test/ + * + * PS3 Eye camera enhanced by Richard Kaswy http://kaswy.free.fr + * PS3 Eye camera - brightness, contrast, awb, agc, aec controls + * added by Max Thrun + * PS3 Eye camera - FPS range extended by Joseph Howse + * http://nummist.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "ov534" + +#include "gspca.h" + +#include +#include + +#define OV534_REG_ADDRESS 0xf1 /* sensor address */ +#define OV534_REG_SUBADDR 0xf2 +#define OV534_REG_WRITE 0xf3 +#define OV534_REG_READ 0xf4 +#define OV534_REG_OPERATION 0xf5 +#define OV534_REG_STATUS 0xf6 + +#define OV534_OP_WRITE_3 0x37 +#define OV534_OP_WRITE_2 0x33 +#define OV534_OP_READ_2 0xf9 + +#define CTRL_TIMEOUT 500 + +MODULE_AUTHOR("Antonio Ospite "); +MODULE_DESCRIPTION("GSPCA/OV534 USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + struct v4l2_ctrl_handler ctrl_handler; + struct v4l2_ctrl *hue; + struct v4l2_ctrl *saturation; + struct v4l2_ctrl *brightness; + struct v4l2_ctrl *contrast; + struct { /* gain control cluster */ + struct v4l2_ctrl *autogain; + struct v4l2_ctrl *gain; + }; + struct v4l2_ctrl *autowhitebalance; + struct { /* exposure control cluster */ + struct v4l2_ctrl *autoexposure; + struct v4l2_ctrl *exposure; + }; + struct v4l2_ctrl *sharpness; + struct v4l2_ctrl *hflip; + struct v4l2_ctrl *vflip; + struct v4l2_ctrl *plfreq; + + __u32 last_pts; + u16 last_fid; + u8 frame_rate; + + u8 sensor; +}; +enum sensors { + SENSOR_OV767x, + SENSOR_OV772x, + NSENSORS +}; + +static int sd_start(struct gspca_dev *gspca_dev); +static void sd_stopN(struct gspca_dev *gspca_dev); + + +static const struct v4l2_pix_format ov772x_mode[] = { + {320, 240, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE, + .bytesperline = 320 * 2, + .sizeimage = 320 * 240 * 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE, + .bytesperline = 640 * 2, + .sizeimage = 640 * 480 * 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; +static const struct v4l2_pix_format ov767x_mode[] = { + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG}, +}; + +static const u8 qvga_rates[] = {187, 150, 137, 125, 100, 75, 60, 50, 37, 30}; +static const u8 vga_rates[] = {60, 50, 40, 30, 15}; + +static const struct framerates ov772x_framerates[] = { + { /* 320x240 */ + .rates = qvga_rates, + .nrates = ARRAY_SIZE(qvga_rates), + }, + { /* 640x480 */ + .rates = vga_rates, + .nrates = ARRAY_SIZE(vga_rates), + }, +}; + +struct reg_array { + const u8 (*val)[2]; + int len; +}; + +static const u8 bridge_init_767x[][2] = { +/* comments from the ms-win file apollo7670.set */ +/* str1 */ + {0xf1, 0x42}, + {0x88, 0xf8}, + {0x89, 0xff}, + {0x76, 0x03}, + {0x92, 0x03}, + {0x95, 0x10}, + {0xe2, 0x00}, + {0xe7, 0x3e}, + {0x8d, 0x1c}, + {0x8e, 0x00}, + {0x8f, 0x00}, + {0x1f, 0x00}, + {0xc3, 0xf9}, + {0x89, 0xff}, + {0x88, 0xf8}, + {0x76, 0x03}, + {0x92, 0x01}, + {0x93, 0x18}, + {0x1c, 0x00}, + {0x1d, 0x48}, + {0x1d, 0x00}, + {0x1d, 0xff}, + {0x1d, 0x02}, + {0x1d, 0x58}, + {0x1d, 0x00}, + {0x1c, 0x0a}, + {0x1d, 0x0a}, + {0x1d, 0x0e}, + {0xc0, 0x50}, /* HSize 640 */ + {0xc1, 0x3c}, /* VSize 480 */ + {0x34, 0x05}, /* enable Audio Suspend mode */ + {0xc2, 0x0c}, /* Input YUV */ + {0xc3, 0xf9}, /* enable PRE */ + {0x34, 0x05}, /* enable Audio Suspend mode */ + {0xe7, 0x2e}, /* this solves failure of "SuspendResumeTest" */ + {0x31, 0xf9}, /* enable 1.8V Suspend */ + {0x35, 0x02}, /* turn on JPEG */ + {0xd9, 0x10}, + {0x25, 0x42}, /* GPIO[8]:Input */ + {0x94, 0x11}, /* If the default setting is loaded when + * system boots up, this flag is closed here */ +}; +static const u8 sensor_init_767x[][2] = { + {0x12, 0x80}, + {0x11, 0x03}, + {0x3a, 0x04}, + {0x12, 0x00}, + {0x17, 0x13}, + {0x18, 0x01}, + {0x32, 0xb6}, + {0x19, 0x02}, + {0x1a, 0x7a}, + {0x03, 0x0a}, + {0x0c, 0x00}, + {0x3e, 0x00}, + {0x70, 0x3a}, + {0x71, 0x35}, + {0x72, 0x11}, + {0x73, 0xf0}, + {0xa2, 0x02}, + {0x7a, 0x2a}, /* set Gamma=1.6 below */ + {0x7b, 0x12}, + {0x7c, 0x1d}, + {0x7d, 0x2d}, + {0x7e, 0x45}, + {0x7f, 0x50}, + {0x80, 0x59}, + {0x81, 0x62}, + {0x82, 0x6b}, + {0x83, 0x73}, + {0x84, 0x7b}, + {0x85, 0x8a}, + {0x86, 0x98}, + {0x87, 0xb2}, + {0x88, 0xca}, + {0x89, 0xe0}, + {0x13, 0xe0}, + {0x00, 0x00}, + {0x10, 0x00}, + {0x0d, 0x40}, + {0x14, 0x38}, /* gain max 16x */ + {0xa5, 0x05}, + {0xab, 0x07}, + {0x24, 0x95}, + {0x25, 0x33}, + {0x26, 0xe3}, + {0x9f, 0x78}, + {0xa0, 0x68}, + {0xa1, 0x03}, + {0xa6, 0xd8}, + {0xa7, 0xd8}, + {0xa8, 0xf0}, + {0xa9, 0x90}, + {0xaa, 0x94}, + {0x13, 0xe5}, + {0x0e, 0x61}, + {0x0f, 0x4b}, + {0x16, 0x02}, + {0x21, 0x02}, + {0x22, 0x91}, + {0x29, 0x07}, + {0x33, 0x0b}, + {0x35, 0x0b}, + {0x37, 0x1d}, + {0x38, 0x71}, + {0x39, 0x2a}, + {0x3c, 0x78}, + {0x4d, 0x40}, + {0x4e, 0x20}, + {0x69, 0x00}, + {0x6b, 0x4a}, + {0x74, 0x10}, + {0x8d, 0x4f}, + {0x8e, 0x00}, + {0x8f, 0x00}, + {0x90, 0x00}, + {0x91, 0x00}, + {0x96, 0x00}, + {0x9a, 0x80}, + {0xb0, 0x84}, + {0xb1, 0x0c}, + {0xb2, 0x0e}, + {0xb3, 0x82}, + {0xb8, 0x0a}, + {0x43, 0x0a}, + {0x44, 0xf0}, + {0x45, 0x34}, + {0x46, 0x58}, + {0x47, 0x28}, + {0x48, 0x3a}, + {0x59, 0x88}, + {0x5a, 0x88}, + {0x5b, 0x44}, + {0x5c, 0x67}, + {0x5d, 0x49}, + {0x5e, 0x0e}, + {0x6c, 0x0a}, + {0x6d, 0x55}, + {0x6e, 0x11}, + {0x6f, 0x9f}, + {0x6a, 0x40}, + {0x01, 0x40}, + {0x02, 0x40}, + {0x13, 0xe7}, + {0x4f, 0x80}, + {0x50, 0x80}, + {0x51, 0x00}, + {0x52, 0x22}, + {0x53, 0x5e}, + {0x54, 0x80}, + {0x58, 0x9e}, + {0x41, 0x08}, + {0x3f, 0x00}, + {0x75, 0x04}, + {0x76, 0xe1}, + {0x4c, 0x00}, + {0x77, 0x01}, + {0x3d, 0xc2}, + {0x4b, 0x09}, + {0xc9, 0x60}, + {0x41, 0x38}, /* jfm: auto sharpness + auto de-noise */ + {0x56, 0x40}, + {0x34, 0x11}, + {0x3b, 0xc2}, + {0xa4, 0x8a}, /* Night mode trigger point */ + {0x96, 0x00}, + {0x97, 0x30}, + {0x98, 0x20}, + {0x99, 0x20}, + {0x9a, 0x84}, + {0x9b, 0x29}, + {0x9c, 0x03}, + {0x9d, 0x4c}, + {0x9e, 0x3f}, + {0x78, 0x04}, + {0x79, 0x01}, + {0xc8, 0xf0}, + {0x79, 0x0f}, + {0xc8, 0x00}, + {0x79, 0x10}, + {0xc8, 0x7e}, + {0x79, 0x0a}, + {0xc8, 0x80}, + {0x79, 0x0b}, + {0xc8, 0x01}, + {0x79, 0x0c}, + {0xc8, 0x0f}, + {0x79, 0x0d}, + {0xc8, 0x20}, + {0x79, 0x09}, + {0xc8, 0x80}, + {0x79, 0x02}, + {0xc8, 0xc0}, + {0x79, 0x03}, + {0xc8, 0x20}, + {0x79, 0x26}, +}; +static const u8 bridge_start_vga_767x[][2] = { +/* str59 JPG */ + {0x94, 0xaa}, + {0xf1, 0x42}, + {0xe5, 0x04}, + {0xc0, 0x50}, + {0xc1, 0x3c}, + {0xc2, 0x0c}, + {0x35, 0x02}, /* turn on JPEG */ + {0xd9, 0x10}, + {0xda, 0x00}, /* for higher clock rate(30fps) */ + {0x34, 0x05}, /* enable Audio Suspend mode */ + {0xc3, 0xf9}, /* enable PRE */ + {0x8c, 0x00}, /* CIF VSize LSB[2:0] */ + {0x8d, 0x1c}, /* output YUV */ +/* {0x34, 0x05}, * enable Audio Suspend mode (?) */ + {0x50, 0x00}, /* H/V divider=0 */ + {0x51, 0xa0}, /* input H=640/4 */ + {0x52, 0x3c}, /* input V=480/4 */ + {0x53, 0x00}, /* offset X=0 */ + {0x54, 0x00}, /* offset Y=0 */ + {0x55, 0x00}, /* H/V size[8]=0 */ + {0x57, 0x00}, /* H-size[9]=0 */ + {0x5c, 0x00}, /* output size[9:8]=0 */ + {0x5a, 0xa0}, /* output H=640/4 */ + {0x5b, 0x78}, /* output V=480/4 */ + {0x1c, 0x0a}, + {0x1d, 0x0a}, + {0x94, 0x11}, +}; +static const u8 sensor_start_vga_767x[][2] = { + {0x11, 0x01}, + {0x1e, 0x04}, + {0x19, 0x02}, + {0x1a, 0x7a}, +}; +static const u8 bridge_start_qvga_767x[][2] = { +/* str86 JPG */ + {0x94, 0xaa}, + {0xf1, 0x42}, + {0xe5, 0x04}, + {0xc0, 0x80}, + {0xc1, 0x60}, + {0xc2, 0x0c}, + {0x35, 0x02}, /* turn on JPEG */ + {0xd9, 0x10}, + {0xc0, 0x50}, /* CIF HSize 640 */ + {0xc1, 0x3c}, /* CIF VSize 480 */ + {0x8c, 0x00}, /* CIF VSize LSB[2:0] */ + {0x8d, 0x1c}, /* output YUV */ + {0x34, 0x05}, /* enable Audio Suspend mode */ + {0xc2, 0x4c}, /* output YUV and Enable DCW */ + {0xc3, 0xf9}, /* enable PRE */ + {0x1c, 0x00}, /* indirect addressing */ + {0x1d, 0x48}, /* output YUV422 */ + {0x50, 0x89}, /* H/V divider=/2; plus DCW AVG */ + {0x51, 0xa0}, /* DCW input H=640/4 */ + {0x52, 0x78}, /* DCW input V=480/4 */ + {0x53, 0x00}, /* offset X=0 */ + {0x54, 0x00}, /* offset Y=0 */ + {0x55, 0x00}, /* H/V size[8]=0 */ + {0x57, 0x00}, /* H-size[9]=0 */ + {0x5c, 0x00}, /* DCW output size[9:8]=0 */ + {0x5a, 0x50}, /* DCW output H=320/4 */ + {0x5b, 0x3c}, /* DCW output V=240/4 */ + {0x1c, 0x0a}, + {0x1d, 0x0a}, + {0x94, 0x11}, +}; +static const u8 sensor_start_qvga_767x[][2] = { + {0x11, 0x01}, + {0x1e, 0x04}, + {0x19, 0x02}, + {0x1a, 0x7a}, +}; + +static const u8 bridge_init_772x[][2] = { + { 0xc2, 0x0c }, + { 0x88, 0xf8 }, + { 0xc3, 0x69 }, + { 0x89, 0xff }, + { 0x76, 0x03 }, + { 0x92, 0x01 }, + { 0x93, 0x18 }, + { 0x94, 0x10 }, + { 0x95, 0x10 }, + { 0xe2, 0x00 }, + { 0xe7, 0x3e }, + + { 0x96, 0x00 }, + + { 0x97, 0x20 }, + { 0x97, 0x20 }, + { 0x97, 0x20 }, + { 0x97, 0x0a }, + { 0x97, 0x3f }, + { 0x97, 0x4a }, + { 0x97, 0x20 }, + { 0x97, 0x15 }, + { 0x97, 0x0b }, + + { 0x8e, 0x40 }, + { 0x1f, 0x81 }, + { 0x34, 0x05 }, + { 0xe3, 0x04 }, + { 0x88, 0x00 }, + { 0x89, 0x00 }, + { 0x76, 0x00 }, + { 0xe7, 0x2e }, + { 0x31, 0xf9 }, + { 0x25, 0x42 }, + { 0x21, 0xf0 }, + + { 0x1c, 0x00 }, + { 0x1d, 0x40 }, + { 0x1d, 0x02 }, /* payload size 0x0200 * 4 = 2048 bytes */ + { 0x1d, 0x00 }, /* payload size */ + + { 0x1d, 0x02 }, /* frame size 0x025800 * 4 = 614400 */ + { 0x1d, 0x58 }, /* frame size */ + { 0x1d, 0x00 }, /* frame size */ + + { 0x1c, 0x0a }, + { 0x1d, 0x08 }, /* turn on UVC header */ + { 0x1d, 0x0e }, /* .. */ + + { 0x8d, 0x1c }, + { 0x8e, 0x80 }, + { 0xe5, 0x04 }, + + { 0xc0, 0x50 }, + { 0xc1, 0x3c }, + { 0xc2, 0x0c }, +}; +static const u8 sensor_init_772x[][2] = { + { 0x12, 0x80 }, + { 0x11, 0x01 }, +/*fixme: better have a delay?*/ + { 0x11, 0x01 }, + { 0x11, 0x01 }, + { 0x11, 0x01 }, + { 0x11, 0x01 }, + { 0x11, 0x01 }, + { 0x11, 0x01 }, + { 0x11, 0x01 }, + { 0x11, 0x01 }, + { 0x11, 0x01 }, + { 0x11, 0x01 }, + + { 0x3d, 0x03 }, + { 0x17, 0x26 }, + { 0x18, 0xa0 }, + { 0x19, 0x07 }, + { 0x1a, 0xf0 }, + { 0x32, 0x00 }, + { 0x29, 0xa0 }, + { 0x2c, 0xf0 }, + { 0x65, 0x20 }, + { 0x11, 0x01 }, + { 0x42, 0x7f }, + { 0x63, 0xaa }, /* AWB - was e0 */ + { 0x64, 0xff }, + { 0x66, 0x00 }, + { 0x13, 0xf0 }, /* com8 */ + { 0x0d, 0x41 }, + { 0x0f, 0xc5 }, + { 0x14, 0x11 }, + + { 0x22, 0x7f }, + { 0x23, 0x03 }, + { 0x24, 0x40 }, + { 0x25, 0x30 }, + { 0x26, 0xa1 }, + { 0x2a, 0x00 }, + { 0x2b, 0x00 }, + { 0x6b, 0xaa }, + { 0x13, 0xff }, /* AWB */ + + { 0x90, 0x05 }, + { 0x91, 0x01 }, + { 0x92, 0x03 }, + { 0x93, 0x00 }, + { 0x94, 0x60 }, + { 0x95, 0x3c }, + { 0x96, 0x24 }, + { 0x97, 0x1e }, + { 0x98, 0x62 }, + { 0x99, 0x80 }, + { 0x9a, 0x1e }, + { 0x9b, 0x08 }, + { 0x9c, 0x20 }, + { 0x9e, 0x81 }, + + { 0xa6, 0x07 }, + { 0x7e, 0x0c }, + { 0x7f, 0x16 }, + { 0x80, 0x2a }, + { 0x81, 0x4e }, + { 0x82, 0x61 }, + { 0x83, 0x6f }, + { 0x84, 0x7b }, + { 0x85, 0x86 }, + { 0x86, 0x8e }, + { 0x87, 0x97 }, + { 0x88, 0xa4 }, + { 0x89, 0xaf }, + { 0x8a, 0xc5 }, + { 0x8b, 0xd7 }, + { 0x8c, 0xe8 }, + { 0x8d, 0x20 }, + + { 0x0c, 0x90 }, + + { 0x2b, 0x00 }, + { 0x22, 0x7f }, + { 0x23, 0x03 }, + { 0x11, 0x01 }, + { 0x0c, 0xd0 }, + { 0x64, 0xff }, + { 0x0d, 0x41 }, + + { 0x14, 0x41 }, + { 0x0e, 0xcd }, + { 0xac, 0xbf }, + { 0x8e, 0x00 }, /* De-noise threshold */ + { 0x0c, 0xd0 } +}; +static const u8 bridge_start_vga_772x[][2] = { + {0x1c, 0x00}, + {0x1d, 0x40}, + {0x1d, 0x02}, + {0x1d, 0x00}, + {0x1d, 0x02}, + {0x1d, 0x58}, + {0x1d, 0x00}, + {0xc0, 0x50}, + {0xc1, 0x3c}, +}; +static const u8 sensor_start_vga_772x[][2] = { + {0x12, 0x00}, + {0x17, 0x26}, + {0x18, 0xa0}, + {0x19, 0x07}, + {0x1a, 0xf0}, + {0x29, 0xa0}, + {0x2c, 0xf0}, + {0x65, 0x20}, +}; +static const u8 bridge_start_qvga_772x[][2] = { + {0x1c, 0x00}, + {0x1d, 0x40}, + {0x1d, 0x02}, + {0x1d, 0x00}, + {0x1d, 0x01}, + {0x1d, 0x4b}, + {0x1d, 0x00}, + {0xc0, 0x28}, + {0xc1, 0x1e}, +}; +static const u8 sensor_start_qvga_772x[][2] = { + {0x12, 0x40}, + {0x17, 0x3f}, + {0x18, 0x50}, + {0x19, 0x03}, + {0x1a, 0x78}, + {0x29, 0x50}, + {0x2c, 0x78}, + {0x65, 0x2f}, +}; + +static void ov534_reg_write(struct gspca_dev *gspca_dev, u16 reg, u8 val) +{ + struct usb_device *udev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return; + + PDEBUG(D_USBO, "SET 01 0000 %04x %02x", reg, val); + gspca_dev->usb_buf[0] = val; + ret = usb_control_msg(udev, + usb_sndctrlpipe(udev, 0), + 0x01, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); + if (ret < 0) { + pr_err("write failed %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +static u8 ov534_reg_read(struct gspca_dev *gspca_dev, u16 reg) +{ + struct usb_device *udev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return 0; + ret = usb_control_msg(udev, + usb_rcvctrlpipe(udev, 0), + 0x01, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); + PDEBUG(D_USBI, "GET 01 0000 %04x %02x", reg, gspca_dev->usb_buf[0]); + if (ret < 0) { + pr_err("read failed %d\n", ret); + gspca_dev->usb_err = ret; + } + return gspca_dev->usb_buf[0]; +} + +/* Two bits control LED: 0x21 bit 7 and 0x23 bit 7. + * (direction and output)? */ +static void ov534_set_led(struct gspca_dev *gspca_dev, int status) +{ + u8 data; + + PDEBUG(D_CONF, "led status: %d", status); + + data = ov534_reg_read(gspca_dev, 0x21); + data |= 0x80; + ov534_reg_write(gspca_dev, 0x21, data); + + data = ov534_reg_read(gspca_dev, 0x23); + if (status) + data |= 0x80; + else + data &= ~0x80; + + ov534_reg_write(gspca_dev, 0x23, data); + + if (!status) { + data = ov534_reg_read(gspca_dev, 0x21); + data &= ~0x80; + ov534_reg_write(gspca_dev, 0x21, data); + } +} + +static int sccb_check_status(struct gspca_dev *gspca_dev) +{ + u8 data; + int i; + + for (i = 0; i < 5; i++) { + msleep(10); + data = ov534_reg_read(gspca_dev, OV534_REG_STATUS); + + switch (data) { + case 0x00: + return 1; + case 0x04: + return 0; + case 0x03: + break; + default: + PERR("sccb status 0x%02x, attempt %d/5", + data, i + 1); + } + } + return 0; +} + +static void sccb_reg_write(struct gspca_dev *gspca_dev, u8 reg, u8 val) +{ + PDEBUG(D_USBO, "sccb write: %02x %02x", reg, val); + ov534_reg_write(gspca_dev, OV534_REG_SUBADDR, reg); + ov534_reg_write(gspca_dev, OV534_REG_WRITE, val); + ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_3); + + if (!sccb_check_status(gspca_dev)) { + pr_err("sccb_reg_write failed\n"); + gspca_dev->usb_err = -EIO; + } +} + +static u8 sccb_reg_read(struct gspca_dev *gspca_dev, u16 reg) +{ + ov534_reg_write(gspca_dev, OV534_REG_SUBADDR, reg); + ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_2); + if (!sccb_check_status(gspca_dev)) + pr_err("sccb_reg_read failed 1\n"); + + ov534_reg_write(gspca_dev, OV534_REG_OPERATION, OV534_OP_READ_2); + if (!sccb_check_status(gspca_dev)) + pr_err("sccb_reg_read failed 2\n"); + + return ov534_reg_read(gspca_dev, OV534_REG_READ); +} + +/* output a bridge sequence (reg - val) */ +static void reg_w_array(struct gspca_dev *gspca_dev, + const u8 (*data)[2], int len) +{ + while (--len >= 0) { + ov534_reg_write(gspca_dev, (*data)[0], (*data)[1]); + data++; + } +} + +/* output a sensor sequence (reg - val) */ +static void sccb_w_array(struct gspca_dev *gspca_dev, + const u8 (*data)[2], int len) +{ + while (--len >= 0) { + if ((*data)[0] != 0xff) { + sccb_reg_write(gspca_dev, (*data)[0], (*data)[1]); + } else { + sccb_reg_read(gspca_dev, (*data)[1]); + sccb_reg_write(gspca_dev, 0xff, 0x00); + } + data++; + } +} + +/* ov772x specific controls */ +static void set_frame_rate(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + struct rate_s { + u8 fps; + u8 r11; + u8 r0d; + u8 re5; + }; + const struct rate_s *r; + static const struct rate_s rate_0[] = { /* 640x480 */ + {60, 0x01, 0xc1, 0x04}, + {50, 0x01, 0x41, 0x02}, + {40, 0x02, 0xc1, 0x04}, + {30, 0x04, 0x81, 0x02}, + {15, 0x03, 0x41, 0x04}, + }; + static const struct rate_s rate_1[] = { /* 320x240 */ +/* {205, 0x01, 0xc1, 0x02}, * 205 FPS: video is partly corrupt */ + {187, 0x01, 0x81, 0x02}, /* 187 FPS or below: video is valid */ + {150, 0x01, 0xc1, 0x04}, + {137, 0x02, 0xc1, 0x02}, + {125, 0x02, 0x81, 0x02}, + {100, 0x02, 0xc1, 0x04}, + {75, 0x03, 0xc1, 0x04}, + {60, 0x04, 0xc1, 0x04}, + {50, 0x02, 0x41, 0x04}, + {37, 0x03, 0x41, 0x04}, + {30, 0x04, 0x41, 0x04}, + }; + + if (sd->sensor != SENSOR_OV772x) + return; + if (gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv == 0) { + r = rate_0; + i = ARRAY_SIZE(rate_0); + } else { + r = rate_1; + i = ARRAY_SIZE(rate_1); + } + while (--i > 0) { + if (sd->frame_rate >= r->fps) + break; + r++; + } + + sccb_reg_write(gspca_dev, 0x11, r->r11); + sccb_reg_write(gspca_dev, 0x0d, r->r0d); + ov534_reg_write(gspca_dev, 0xe5, r->re5); + + PDEBUG(D_PROBE, "frame_rate: %d", r->fps); +} + +static void sethue(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_OV767x) { + /* TBD */ + } else { + s16 huesin; + s16 huecos; + + /* According to the datasheet the registers expect HUESIN and + * HUECOS to be the result of the trigonometric functions, + * scaled by 0x80. + * + * The 0x7fff here represents the maximum absolute value + * returned byt fixp_sin and fixp_cos, so the scaling will + * consider the result like in the interval [-1.0, 1.0]. + */ + huesin = fixp_sin16(val) * 0x80 / 0x7fff; + huecos = fixp_cos16(val) * 0x80 / 0x7fff; + + if (huesin < 0) { + sccb_reg_write(gspca_dev, 0xab, + sccb_reg_read(gspca_dev, 0xab) | 0x2); + huesin = -huesin; + } else { + sccb_reg_write(gspca_dev, 0xab, + sccb_reg_read(gspca_dev, 0xab) & ~0x2); + + } + sccb_reg_write(gspca_dev, 0xa9, (u8)huecos); + sccb_reg_write(gspca_dev, 0xaa, (u8)huesin); + } +} + +static void setsaturation(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_OV767x) { + int i; + static u8 color_tb[][6] = { + {0x42, 0x42, 0x00, 0x11, 0x30, 0x41}, + {0x52, 0x52, 0x00, 0x16, 0x3c, 0x52}, + {0x66, 0x66, 0x00, 0x1b, 0x4b, 0x66}, + {0x80, 0x80, 0x00, 0x22, 0x5e, 0x80}, + {0x9a, 0x9a, 0x00, 0x29, 0x71, 0x9a}, + {0xb8, 0xb8, 0x00, 0x31, 0x87, 0xb8}, + {0xdd, 0xdd, 0x00, 0x3b, 0xa2, 0xdd}, + }; + + for (i = 0; i < ARRAY_SIZE(color_tb[0]); i++) + sccb_reg_write(gspca_dev, 0x4f + i, color_tb[val][i]); + } else { + sccb_reg_write(gspca_dev, 0xa7, val); /* U saturation */ + sccb_reg_write(gspca_dev, 0xa8, val); /* V saturation */ + } +} + +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_OV767x) { + if (val < 0) + val = 0x80 - val; + sccb_reg_write(gspca_dev, 0x55, val); /* bright */ + } else { + sccb_reg_write(gspca_dev, 0x9b, val); + } +} + +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_OV767x) + sccb_reg_write(gspca_dev, 0x56, val); /* contras */ + else + sccb_reg_write(gspca_dev, 0x9c, val); +} + +static void setgain(struct gspca_dev *gspca_dev, s32 val) +{ + switch (val & 0x30) { + case 0x00: + val &= 0x0f; + break; + case 0x10: + val &= 0x0f; + val |= 0x30; + break; + case 0x20: + val &= 0x0f; + val |= 0x70; + break; + default: +/* case 0x30: */ + val &= 0x0f; + val |= 0xf0; + break; + } + sccb_reg_write(gspca_dev, 0x00, val); +} + +static s32 getgain(struct gspca_dev *gspca_dev) +{ + return sccb_reg_read(gspca_dev, 0x00); +} + +static void setexposure(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_OV767x) { + + /* set only aec[9:2] */ + sccb_reg_write(gspca_dev, 0x10, val); /* aech */ + } else { + + /* 'val' is one byte and represents half of the exposure value + * we are going to set into registers, a two bytes value: + * + * MSB: ((u16) val << 1) >> 8 == val >> 7 + * LSB: ((u16) val << 1) & 0xff == val << 1 + */ + sccb_reg_write(gspca_dev, 0x08, val >> 7); + sccb_reg_write(gspca_dev, 0x10, val << 1); + } +} + +static s32 getexposure(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_OV767x) { + /* get only aec[9:2] */ + return sccb_reg_read(gspca_dev, 0x10); /* aech */ + } else { + u8 hi = sccb_reg_read(gspca_dev, 0x08); + u8 lo = sccb_reg_read(gspca_dev, 0x10); + return (hi << 8 | lo) >> 1; + } +} + +static void setagc(struct gspca_dev *gspca_dev, s32 val) +{ + if (val) { + sccb_reg_write(gspca_dev, 0x13, + sccb_reg_read(gspca_dev, 0x13) | 0x04); + sccb_reg_write(gspca_dev, 0x64, + sccb_reg_read(gspca_dev, 0x64) | 0x03); + } else { + sccb_reg_write(gspca_dev, 0x13, + sccb_reg_read(gspca_dev, 0x13) & ~0x04); + sccb_reg_write(gspca_dev, 0x64, + sccb_reg_read(gspca_dev, 0x64) & ~0x03); + } +} + +static void setawb(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (val) { + sccb_reg_write(gspca_dev, 0x13, + sccb_reg_read(gspca_dev, 0x13) | 0x02); + if (sd->sensor == SENSOR_OV772x) + sccb_reg_write(gspca_dev, 0x63, + sccb_reg_read(gspca_dev, 0x63) | 0xc0); + } else { + sccb_reg_write(gspca_dev, 0x13, + sccb_reg_read(gspca_dev, 0x13) & ~0x02); + if (sd->sensor == SENSOR_OV772x) + sccb_reg_write(gspca_dev, 0x63, + sccb_reg_read(gspca_dev, 0x63) & ~0xc0); + } +} + +static void setaec(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data; + + data = sd->sensor == SENSOR_OV767x ? + 0x05 : /* agc + aec */ + 0x01; /* agc */ + switch (val) { + case V4L2_EXPOSURE_AUTO: + sccb_reg_write(gspca_dev, 0x13, + sccb_reg_read(gspca_dev, 0x13) | data); + break; + case V4L2_EXPOSURE_MANUAL: + sccb_reg_write(gspca_dev, 0x13, + sccb_reg_read(gspca_dev, 0x13) & ~data); + break; + } +} + +static void setsharpness(struct gspca_dev *gspca_dev, s32 val) +{ + sccb_reg_write(gspca_dev, 0x91, val); /* Auto de-noise threshold */ + sccb_reg_write(gspca_dev, 0x8e, val); /* De-noise threshold */ +} + +static void sethvflip(struct gspca_dev *gspca_dev, s32 hflip, s32 vflip) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 val; + + if (sd->sensor == SENSOR_OV767x) { + val = sccb_reg_read(gspca_dev, 0x1e); /* mvfp */ + val &= ~0x30; + if (hflip) + val |= 0x20; + if (vflip) + val |= 0x10; + sccb_reg_write(gspca_dev, 0x1e, val); + } else { + val = sccb_reg_read(gspca_dev, 0x0c); + val &= ~0xc0; + if (hflip == 0) + val |= 0x40; + if (vflip == 0) + val |= 0x80; + sccb_reg_write(gspca_dev, 0x0c, val); + } +} + +static void setlightfreq(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + val = val ? 0x9e : 0x00; + if (sd->sensor == SENSOR_OV767x) { + sccb_reg_write(gspca_dev, 0x2a, 0x00); + if (val) + val = 0x9d; /* insert dummy to 25fps for 50Hz */ + } + sccb_reg_write(gspca_dev, 0x2b, val); +} + + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + + cam = &gspca_dev->cam; + + cam->cam_mode = ov772x_mode; + cam->nmodes = ARRAY_SIZE(ov772x_mode); + + sd->frame_rate = 30; + + return 0; +} + +static int ov534_g_volatile_ctrl(struct v4l2_ctrl *ctrl) +{ + struct sd *sd = container_of(ctrl->handler, struct sd, ctrl_handler); + struct gspca_dev *gspca_dev = &sd->gspca_dev; + + switch (ctrl->id) { + case V4L2_CID_AUTOGAIN: + gspca_dev->usb_err = 0; + if (ctrl->val && sd->gain && gspca_dev->streaming) + sd->gain->val = getgain(gspca_dev); + return gspca_dev->usb_err; + + case V4L2_CID_EXPOSURE_AUTO: + gspca_dev->usb_err = 0; + if (ctrl->val == V4L2_EXPOSURE_AUTO && sd->exposure && + gspca_dev->streaming) + sd->exposure->val = getexposure(gspca_dev); + return gspca_dev->usb_err; + } + return -EINVAL; +} + +static int ov534_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct sd *sd = container_of(ctrl->handler, struct sd, ctrl_handler); + struct gspca_dev *gspca_dev = &sd->gspca_dev; + + gspca_dev->usb_err = 0; + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_HUE: + sethue(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setsaturation(gspca_dev, ctrl->val); + break; + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_AUTOGAIN: + /* case V4L2_CID_GAIN: */ + setagc(gspca_dev, ctrl->val); + if (!gspca_dev->usb_err && !ctrl->val && sd->gain) + setgain(gspca_dev, sd->gain->val); + break; + case V4L2_CID_AUTO_WHITE_BALANCE: + setawb(gspca_dev, ctrl->val); + break; + case V4L2_CID_EXPOSURE_AUTO: + /* case V4L2_CID_EXPOSURE: */ + setaec(gspca_dev, ctrl->val); + if (!gspca_dev->usb_err && ctrl->val == V4L2_EXPOSURE_MANUAL && + sd->exposure) + setexposure(gspca_dev, sd->exposure->val); + break; + case V4L2_CID_SHARPNESS: + setsharpness(gspca_dev, ctrl->val); + break; + case V4L2_CID_HFLIP: + sethvflip(gspca_dev, ctrl->val, sd->vflip->val); + break; + case V4L2_CID_VFLIP: + sethvflip(gspca_dev, sd->hflip->val, ctrl->val); + break; + case V4L2_CID_POWER_LINE_FREQUENCY: + setlightfreq(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops ov534_ctrl_ops = { + .g_volatile_ctrl = ov534_g_volatile_ctrl, + .s_ctrl = ov534_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_ctrl_handler *hdl = &sd->ctrl_handler; + /* parameters with different values between the supported sensors */ + int saturation_min; + int saturation_max; + int saturation_def; + int brightness_min; + int brightness_max; + int brightness_def; + int contrast_max; + int contrast_def; + int exposure_min; + int exposure_max; + int exposure_def; + int hflip_def; + + if (sd->sensor == SENSOR_OV767x) { + saturation_min = 0, + saturation_max = 6, + saturation_def = 3, + brightness_min = -127; + brightness_max = 127; + brightness_def = 0; + contrast_max = 0x80; + contrast_def = 0x40; + exposure_min = 0x08; + exposure_max = 0x60; + exposure_def = 0x13; + hflip_def = 1; + } else { + saturation_min = 0, + saturation_max = 255, + saturation_def = 64, + brightness_min = 0; + brightness_max = 255; + brightness_def = 0; + contrast_max = 255; + contrast_def = 32; + exposure_min = 0; + exposure_max = 255; + exposure_def = 120; + hflip_def = 0; + } + + gspca_dev->vdev.ctrl_handler = hdl; + + v4l2_ctrl_handler_init(hdl, 13); + + if (sd->sensor == SENSOR_OV772x) + sd->hue = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_HUE, -90, 90, 1, 0); + + sd->saturation = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_SATURATION, saturation_min, saturation_max, 1, + saturation_def); + sd->brightness = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_BRIGHTNESS, brightness_min, brightness_max, 1, + brightness_def); + sd->contrast = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_CONTRAST, 0, contrast_max, 1, contrast_def); + + if (sd->sensor == SENSOR_OV772x) { + sd->autogain = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + sd->gain = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_GAIN, 0, 63, 1, 20); + } + + sd->autoexposure = v4l2_ctrl_new_std_menu(hdl, &ov534_ctrl_ops, + V4L2_CID_EXPOSURE_AUTO, + V4L2_EXPOSURE_MANUAL, 0, + V4L2_EXPOSURE_AUTO); + sd->exposure = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_EXPOSURE, exposure_min, exposure_max, 1, + exposure_def); + + sd->autowhitebalance = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_AUTO_WHITE_BALANCE, 0, 1, 1, 1); + + if (sd->sensor == SENSOR_OV772x) + sd->sharpness = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 63, 1, 0); + + sd->hflip = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, hflip_def); + sd->vflip = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_VFLIP, 0, 1, 1, 0); + sd->plfreq = v4l2_ctrl_new_std_menu(hdl, &ov534_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_50HZ, 0, + V4L2_CID_POWER_LINE_FREQUENCY_DISABLED); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + + if (sd->sensor == SENSOR_OV772x) + v4l2_ctrl_auto_cluster(2, &sd->autogain, 0, true); + + v4l2_ctrl_auto_cluster(2, &sd->autoexposure, V4L2_EXPOSURE_MANUAL, + true); + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u16 sensor_id; + static const struct reg_array bridge_init[NSENSORS] = { + [SENSOR_OV767x] = {bridge_init_767x, ARRAY_SIZE(bridge_init_767x)}, + [SENSOR_OV772x] = {bridge_init_772x, ARRAY_SIZE(bridge_init_772x)}, + }; + static const struct reg_array sensor_init[NSENSORS] = { + [SENSOR_OV767x] = {sensor_init_767x, ARRAY_SIZE(sensor_init_767x)}, + [SENSOR_OV772x] = {sensor_init_772x, ARRAY_SIZE(sensor_init_772x)}, + }; + + /* reset bridge */ + ov534_reg_write(gspca_dev, 0xe7, 0x3a); + ov534_reg_write(gspca_dev, 0xe0, 0x08); + msleep(100); + + /* initialize the sensor address */ + ov534_reg_write(gspca_dev, OV534_REG_ADDRESS, 0x42); + + /* reset sensor */ + sccb_reg_write(gspca_dev, 0x12, 0x80); + msleep(10); + + /* probe the sensor */ + sccb_reg_read(gspca_dev, 0x0a); + sensor_id = sccb_reg_read(gspca_dev, 0x0a) << 8; + sccb_reg_read(gspca_dev, 0x0b); + sensor_id |= sccb_reg_read(gspca_dev, 0x0b); + PDEBUG(D_PROBE, "Sensor ID: %04x", sensor_id); + + if ((sensor_id & 0xfff0) == 0x7670) { + sd->sensor = SENSOR_OV767x; + gspca_dev->cam.cam_mode = ov767x_mode; + gspca_dev->cam.nmodes = ARRAY_SIZE(ov767x_mode); + } else { + sd->sensor = SENSOR_OV772x; + gspca_dev->cam.bulk = 1; + gspca_dev->cam.bulk_size = 16384; + gspca_dev->cam.bulk_nurbs = 2; + gspca_dev->cam.mode_framerates = ov772x_framerates; + } + + /* initialize */ + reg_w_array(gspca_dev, bridge_init[sd->sensor].val, + bridge_init[sd->sensor].len); + ov534_set_led(gspca_dev, 1); + sccb_w_array(gspca_dev, sensor_init[sd->sensor].val, + sensor_init[sd->sensor].len); + + sd_stopN(gspca_dev); +/* set_frame_rate(gspca_dev); */ + + return gspca_dev->usb_err; +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int mode; + static const struct reg_array bridge_start[NSENSORS][2] = { + [SENSOR_OV767x] = {{bridge_start_qvga_767x, + ARRAY_SIZE(bridge_start_qvga_767x)}, + {bridge_start_vga_767x, + ARRAY_SIZE(bridge_start_vga_767x)}}, + [SENSOR_OV772x] = {{bridge_start_qvga_772x, + ARRAY_SIZE(bridge_start_qvga_772x)}, + {bridge_start_vga_772x, + ARRAY_SIZE(bridge_start_vga_772x)}}, + }; + static const struct reg_array sensor_start[NSENSORS][2] = { + [SENSOR_OV767x] = {{sensor_start_qvga_767x, + ARRAY_SIZE(sensor_start_qvga_767x)}, + {sensor_start_vga_767x, + ARRAY_SIZE(sensor_start_vga_767x)}}, + [SENSOR_OV772x] = {{sensor_start_qvga_772x, + ARRAY_SIZE(sensor_start_qvga_772x)}, + {sensor_start_vga_772x, + ARRAY_SIZE(sensor_start_vga_772x)}}, + }; + + /* (from ms-win trace) */ + if (sd->sensor == SENSOR_OV767x) + sccb_reg_write(gspca_dev, 0x1e, 0x04); + /* black sun enable ? */ + + mode = gspca_dev->curr_mode; /* 0: 320x240, 1: 640x480 */ + reg_w_array(gspca_dev, bridge_start[sd->sensor][mode].val, + bridge_start[sd->sensor][mode].len); + sccb_w_array(gspca_dev, sensor_start[sd->sensor][mode].val, + sensor_start[sd->sensor][mode].len); + + set_frame_rate(gspca_dev); + + if (sd->hue) + sethue(gspca_dev, v4l2_ctrl_g_ctrl(sd->hue)); + setsaturation(gspca_dev, v4l2_ctrl_g_ctrl(sd->saturation)); + if (sd->autogain) + setagc(gspca_dev, v4l2_ctrl_g_ctrl(sd->autogain)); + setawb(gspca_dev, v4l2_ctrl_g_ctrl(sd->autowhitebalance)); + setaec(gspca_dev, v4l2_ctrl_g_ctrl(sd->autoexposure)); + if (sd->gain) + setgain(gspca_dev, v4l2_ctrl_g_ctrl(sd->gain)); + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(sd->exposure)); + setbrightness(gspca_dev, v4l2_ctrl_g_ctrl(sd->brightness)); + setcontrast(gspca_dev, v4l2_ctrl_g_ctrl(sd->contrast)); + if (sd->sharpness) + setsharpness(gspca_dev, v4l2_ctrl_g_ctrl(sd->sharpness)); + sethvflip(gspca_dev, v4l2_ctrl_g_ctrl(sd->hflip), + v4l2_ctrl_g_ctrl(sd->vflip)); + setlightfreq(gspca_dev, v4l2_ctrl_g_ctrl(sd->plfreq)); + + ov534_set_led(gspca_dev, 1); + ov534_reg_write(gspca_dev, 0xe0, 0x00); + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + ov534_reg_write(gspca_dev, 0xe0, 0x09); + ov534_set_led(gspca_dev, 0); +} + +/* Values for bmHeaderInfo (Video and Still Image Payload Headers, 2.4.3.3) */ +#define UVC_STREAM_EOH (1 << 7) +#define UVC_STREAM_ERR (1 << 6) +#define UVC_STREAM_STI (1 << 5) +#define UVC_STREAM_RES (1 << 4) +#define UVC_STREAM_SCR (1 << 3) +#define UVC_STREAM_PTS (1 << 2) +#define UVC_STREAM_EOF (1 << 1) +#define UVC_STREAM_FID (1 << 0) + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + __u32 this_pts; + u16 this_fid; + int remaining_len = len; + int payload_len; + + payload_len = gspca_dev->cam.bulk ? 2048 : 2040; + do { + len = min(remaining_len, payload_len); + + /* Payloads are prefixed with a UVC-style header. We + consider a frame to start when the FID toggles, or the PTS + changes. A frame ends when EOF is set, and we've received + the correct number of bytes. */ + + /* Verify UVC header. Header length is always 12 */ + if (data[0] != 12 || len < 12) { + PDEBUG(D_PACK, "bad header"); + goto discard; + } + + /* Check errors */ + if (data[1] & UVC_STREAM_ERR) { + PDEBUG(D_PACK, "payload error"); + goto discard; + } + + /* Extract PTS and FID */ + if (!(data[1] & UVC_STREAM_PTS)) { + PDEBUG(D_PACK, "PTS not present"); + goto discard; + } + this_pts = (data[5] << 24) | (data[4] << 16) + | (data[3] << 8) | data[2]; + this_fid = (data[1] & UVC_STREAM_FID) ? 1 : 0; + + /* If PTS or FID has changed, start a new frame. */ + if (this_pts != sd->last_pts || this_fid != sd->last_fid) { + if (gspca_dev->last_packet_type == INTER_PACKET) + gspca_frame_add(gspca_dev, LAST_PACKET, + NULL, 0); + sd->last_pts = this_pts; + sd->last_fid = this_fid; + gspca_frame_add(gspca_dev, FIRST_PACKET, + data + 12, len - 12); + /* If this packet is marked as EOF, end the frame */ + } else if (data[1] & UVC_STREAM_EOF) { + sd->last_pts = 0; + if (gspca_dev->pixfmt.pixelformat == V4L2_PIX_FMT_YUYV + && gspca_dev->image_len + len - 12 != + gspca_dev->pixfmt.width * + gspca_dev->pixfmt.height * 2) { + PDEBUG(D_PACK, "wrong sized frame"); + goto discard; + } + gspca_frame_add(gspca_dev, LAST_PACKET, + data + 12, len - 12); + } else { + + /* Add the data from this payload */ + gspca_frame_add(gspca_dev, INTER_PACKET, + data + 12, len - 12); + } + + /* Done this payload */ + goto scan_next; + +discard: + /* Discard data until a new frame starts. */ + gspca_dev->last_packet_type = DISCARD_PACKET; + +scan_next: + remaining_len -= len; + data += len; + } while (remaining_len > 0); +} + +/* get stream parameters (framerate) */ +static void sd_get_streamparm(struct gspca_dev *gspca_dev, + struct v4l2_streamparm *parm) +{ + struct v4l2_captureparm *cp = &parm->parm.capture; + struct v4l2_fract *tpf = &cp->timeperframe; + struct sd *sd = (struct sd *) gspca_dev; + + cp->capability |= V4L2_CAP_TIMEPERFRAME; + tpf->numerator = 1; + tpf->denominator = sd->frame_rate; +} + +/* set stream parameters (framerate) */ +static void sd_set_streamparm(struct gspca_dev *gspca_dev, + struct v4l2_streamparm *parm) +{ + struct v4l2_captureparm *cp = &parm->parm.capture; + struct v4l2_fract *tpf = &cp->timeperframe; + struct sd *sd = (struct sd *) gspca_dev; + + /* Set requested framerate */ + sd->frame_rate = tpf->denominator / tpf->numerator; + if (gspca_dev->streaming) + set_frame_rate(gspca_dev); + + /* Return the actual framerate */ + tpf->numerator = 1; + tpf->denominator = sd->frame_rate; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, + .get_streamparm = sd_get_streamparm, + .set_streamparm = sd_set_streamparm, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x1415, 0x2000)}, + {USB_DEVICE(0x06f8, 0x3002)}, + {} +}; + +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/ov534_9.c b/kernel/drivers/media/usb/gspca/ov534_9.c new file mode 100644 index 000000000..47085cf2d --- /dev/null +++ b/kernel/drivers/media/usb/gspca/ov534_9.c @@ -0,0 +1,1832 @@ +/* + * ov534-ov9xxx gspca driver + * + * Copyright (C) 2009-2011 Jean-Francois Moine http://moinejf.free.fr + * Copyright (C) 2008 Antonio Ospite + * Copyright (C) 2008 Jim Paris + * + * Based on a prototype written by Mark Ferrell + * USB protocol reverse engineered by Jim Paris + * https://jim.sh/svn/jim/devl/playstation/ps3/eye/test/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "ov534_9" + +#include "gspca.h" + +#define OV534_REG_ADDRESS 0xf1 /* sensor address */ +#define OV534_REG_SUBADDR 0xf2 +#define OV534_REG_WRITE 0xf3 +#define OV534_REG_READ 0xf4 +#define OV534_REG_OPERATION 0xf5 +#define OV534_REG_STATUS 0xf6 + +#define OV534_OP_WRITE_3 0x37 +#define OV534_OP_WRITE_2 0x33 +#define OV534_OP_READ_2 0xf9 + +#define CTRL_TIMEOUT 500 + +MODULE_AUTHOR("Jean-Francois Moine "); +MODULE_DESCRIPTION("GSPCA/OV534_9 USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + __u32 last_pts; + u8 last_fid; + + u8 sensor; +}; +enum sensors { + SENSOR_OV965x, /* ov9657 */ + SENSOR_OV971x, /* ov9712 */ + SENSOR_OV562x, /* ov5621 */ + SENSOR_OV361x, /* ov3610 */ + NSENSORS +}; + +static const struct v4l2_pix_format ov965x_mode[] = { +#define QVGA_MODE 0 + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG}, +#define VGA_MODE 1 + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG}, +#define SVGA_MODE 2 + {800, 600, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 800, + .sizeimage = 800 * 600 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG}, +#define XGA_MODE 3 + {1024, 768, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 1024, + .sizeimage = 1024 * 768 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG}, +#define SXGA_MODE 4 + {1280, 1024, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 1280, + .sizeimage = 1280 * 1024 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG}, +}; + +static const struct v4l2_pix_format ov971x_mode[] = { + {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB + } +}; + +static const struct v4l2_pix_format ov562x_mode[] = { + {2592, 1680, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 2592, + .sizeimage = 2592 * 1680, + .colorspace = V4L2_COLORSPACE_SRGB + } +}; + +enum ov361x { + ov361x_2048 = 0, + ov361x_1600, + ov361x_1024, + ov361x_640, + ov361x_320, + ov361x_160, + ov361x_last +}; + +static const struct v4l2_pix_format ov361x_mode[] = { + {0x800, 0x600, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 0x800, + .sizeimage = 0x800 * 0x600, + .colorspace = V4L2_COLORSPACE_SRGB}, + {1600, 1200, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 1600, + .sizeimage = 1600 * 1200, + .colorspace = V4L2_COLORSPACE_SRGB}, + {1024, 768, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 768, + .sizeimage = 1024 * 768, + .colorspace = V4L2_COLORSPACE_SRGB}, + {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB}, + {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240, + .colorspace = V4L2_COLORSPACE_SRGB}, + {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120, + .colorspace = V4L2_COLORSPACE_SRGB} +}; + +static const u8 ov361x_start_2048[][2] = { + {0x12, 0x80}, + {0x13, 0xcf}, + {0x14, 0x40}, + {0x15, 0x00}, + {0x01, 0x80}, + {0x02, 0x80}, + {0x04, 0x70}, + {0x0d, 0x40}, + {0x0f, 0x47}, + {0x11, 0x81}, + {0x32, 0x36}, + {0x33, 0x0c}, + {0x34, 0x00}, + {0x35, 0x90}, + {0x12, 0x00}, + {0x17, 0x10}, + {0x18, 0x90}, + {0x19, 0x00}, + {0x1a, 0xc0}, +}; +static const u8 ov361x_bridge_start_2048[][2] = { + {0xf1, 0x60}, + {0x88, 0x00}, + {0x89, 0x08}, + {0x8a, 0x00}, + {0x8b, 0x06}, + {0x8c, 0x01}, + {0x8d, 0x10}, + {0x1c, 0x00}, + {0x1d, 0x48}, + {0x1d, 0x00}, + {0x1d, 0xff}, + {0x1c, 0x0a}, + {0x1d, 0x2e}, + {0x1d, 0x1e}, +}; + +static const u8 ov361x_start_1600[][2] = { + {0x12, 0x80}, + {0x13, 0xcf}, + {0x14, 0x40}, + {0x15, 0x00}, + {0x01, 0x80}, + {0x02, 0x80}, + {0x04, 0x70}, + {0x0d, 0x40}, + {0x0f, 0x47}, + {0x11, 0x81}, + {0x32, 0x36}, + {0x33, 0x0C}, + {0x34, 0x00}, + {0x35, 0x90}, + {0x12, 0x00}, + {0x17, 0x10}, + {0x18, 0x90}, + {0x19, 0x00}, + {0x1a, 0xc0}, +}; +static const u8 ov361x_bridge_start_1600[][2] = { + {0xf1, 0x60}, /* Hsize[7:0] */ + {0x88, 0x00}, /* Hsize[15:8] Write Only, can't read */ + {0x89, 0x08}, /* Vsize[7:0] */ + {0x8a, 0x00}, /* Vsize[15:8] Write Only, can't read */ + {0x8b, 0x06}, /* for Iso */ + {0x8c, 0x01}, /* RAW input */ + {0x8d, 0x10}, + {0x1c, 0x00}, /* RAW output, Iso transfer */ + {0x1d, 0x48}, + {0x1d, 0x00}, + {0x1d, 0xff}, + {0x1c, 0x0a}, /* turn off JPEG, Iso mode */ + {0x1d, 0x2e}, /* for Iso */ + {0x1d, 0x1e}, +}; + +static const u8 ov361x_start_1024[][2] = { + {0x12, 0x80}, + {0x13, 0xcf}, + {0x14, 0x40}, + {0x15, 0x00}, + {0x01, 0x80}, + {0x02, 0x80}, + {0x04, 0x70}, + {0x0d, 0x40}, + {0x0f, 0x47}, + {0x11, 0x81}, + {0x32, 0x36}, + {0x33, 0x0C}, + {0x34, 0x00}, + {0x35, 0x90}, + {0x12, 0x40}, + {0x17, 0x1f}, + {0x18, 0x5f}, + {0x19, 0x00}, + {0x1a, 0x68}, +}; +static const u8 ov361x_bridge_start_1024[][2] = { + {0xf1, 0x60}, /* Hsize[7:0] */ + {0x88, 0x00}, /* Hsize[15:8] Write Only, can't read */ + {0x89, 0x04}, /* Vsize[7:0] */ + {0x8a, 0x00}, /* Vsize[15:8] Write Only, can't read */ + {0x8b, 0x03}, /* for Iso */ + {0x8c, 0x01}, /* RAW input */ + {0x8d, 0x10}, + {0x1c, 0x00}, /* RAW output, Iso transfer */ + {0x1d, 0x48}, + {0x1d, 0x00}, + {0x1d, 0xff}, + {0x1c, 0x0a}, /* turn off JPEG, Iso mode */ + {0x1d, 0x2e}, /* for Iso */ + {0x1d, 0x1e}, +}; + +static const u8 ov361x_start_640[][2] = { + {0x12, 0x80}, + {0x13, 0xcf}, + {0x14, 0x40}, + {0x15, 0x00}, + {0x01, 0x80}, + {0x02, 0x80}, + {0x04, 0x70}, + {0x0d, 0x40}, + {0x0f, 0x47}, + {0x11, 0x81}, + {0x32, 0x36}, + {0x33, 0x0C}, + {0x34, 0x00}, + {0x35, 0x90}, + {0x12, 0x40}, + {0x17, 0x1f}, + {0x18, 0x5f}, + {0x19, 0x00}, + {0x1a, 0x68}, +}; + +static const u8 ov361x_bridge_start_640[][2] = { + {0xf1, 0x60}, /* Hsize[7:0]*/ + {0x88, 0x00}, /* Hsize[15:8] Write Only, can't read */ + {0x89, 0x04}, /* Vsize[7:0] */ + {0x8a, 0x00}, /* Vsize[15:8] Write Only, can't read */ + {0x8b, 0x03}, /* for Iso */ + {0x8c, 0x01}, /* RAW input */ + {0x8d, 0x10}, + {0x1c, 0x00}, /* RAW output, Iso transfer */ + {0x1d, 0x48}, + {0x1d, 0x00}, + {0x1d, 0xff}, + {0x1c, 0x0a}, /* turn off JPEG, Iso mode */ + {0x1d, 0x2e}, /* for Iso */ + {0x1d, 0x1e}, +}; + +static const u8 ov361x_start_320[][2] = { + {0x12, 0x80}, + {0x13, 0xcf}, + {0x14, 0x40}, + {0x15, 0x00}, + {0x01, 0x80}, + {0x02, 0x80}, + {0x04, 0x70}, + {0x0d, 0x40}, + {0x0f, 0x47}, + {0x11, 0x81}, + {0x32, 0x36}, + {0x33, 0x0C}, + {0x34, 0x00}, + {0x35, 0x90}, + {0x12, 0x40}, + {0x17, 0x1f}, + {0x18, 0x5f}, + {0x19, 0x00}, + {0x1a, 0x68}, +}; + +static const u8 ov361x_bridge_start_320[][2] = { + {0xf1, 0x60}, /* Hsize[7:0] */ + {0x88, 0x00}, /* Hsize[15:8] Write Only, can't read */ + {0x89, 0x04}, /* Vsize[7:0] */ + {0x8a, 0x00}, /* Vsize[15:8] Write Only, can't read */ + {0x8b, 0x03}, /* for Iso */ + {0x8c, 0x01}, /* RAW input */ + {0x8d, 0x10}, + {0x1c, 0x00}, /* RAW output, Iso transfer; */ + {0x1d, 0x48}, + {0x1d, 0x00}, + {0x1d, 0xff}, + {0x1c, 0x0a}, /* turn off JPEG, Iso mode */ + {0x1d, 0x2e}, /* for Iso */ + {0x1d, 0x1e}, +}; + +static const u8 ov361x_start_160[][2] = { + {0x12, 0x80}, + {0x13, 0xcf}, + {0x14, 0x40}, + {0x15, 0x00}, + {0x01, 0x80}, + {0x02, 0x80}, + {0x04, 0x70}, + {0x0d, 0x40}, + {0x0f, 0x47}, + {0x11, 0x81}, + {0x32, 0x36}, + {0x33, 0x0C}, + {0x34, 0x00}, + {0x35, 0x90}, + {0x12, 0x40}, + {0x17, 0x1f}, + {0x18, 0x5f}, + {0x19, 0x00}, + {0x1a, 0x68}, +}; + +static const u8 ov361x_bridge_start_160[][2] = { + {0xf1, 0x60}, /* Hsize[7:0] */ + {0x88, 0x00}, /* Hsize[15:8] Write Only, can't read */ + {0x89, 0x04}, /* Vsize[7:0] */ + {0x8a, 0x00}, /* Vsize[15:8] Write Only, can't read */ + {0x8b, 0x03}, /* for Iso */ + {0x8c, 0x01}, /* RAW input */ + {0x8d, 0x10}, + {0x1c, 0x00}, /* RAW output, Iso transfer */ + {0x1d, 0x48}, + {0x1d, 0x00}, + {0x1d, 0xff}, + {0x1c, 0x0a}, /* turn off JPEG, Iso mode */ + {0x1d, 0x2e}, /* for Iso */ + {0x1d, 0x1e}, +}; + +static const u8 bridge_init[][2] = { + {0x88, 0xf8}, + {0x89, 0xff}, + {0x76, 0x03}, + {0x92, 0x03}, + {0x95, 0x10}, + {0xe2, 0x00}, + {0xe7, 0x3e}, + {0x8d, 0x1c}, + {0x8e, 0x00}, + {0x8f, 0x00}, + {0x1f, 0x00}, + {0xc3, 0xf9}, + {0x89, 0xff}, + {0x88, 0xf8}, + {0x76, 0x03}, + {0x92, 0x01}, + {0x93, 0x18}, + {0x1c, 0x0a}, + {0x1d, 0x48}, + {0xc0, 0x50}, + {0xc1, 0x3c}, + {0x34, 0x05}, + {0xc2, 0x0c}, + {0xc3, 0xf9}, + {0x34, 0x05}, + {0xe7, 0x2e}, + {0x31, 0xf9}, + {0x35, 0x02}, + {0xd9, 0x10}, + {0x25, 0x42}, + {0x94, 0x11}, +}; + +static const u8 ov965x_init[][2] = { + {0x12, 0x80}, /* com7 - SSCB reset */ + {0x00, 0x00}, /* gain */ + {0x01, 0x80}, /* blue */ + {0x02, 0x80}, /* red */ + {0x03, 0x1b}, /* vref */ + {0x04, 0x03}, /* com1 - exposure low bits */ + {0x0b, 0x57}, /* ver */ + {0x0e, 0x61}, /* com5 */ + {0x0f, 0x42}, /* com6 */ + {0x11, 0x00}, /* clkrc */ + {0x12, 0x02}, /* com7 - 15fps VGA YUYV */ + {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ + {0x14, 0x28}, /* com9 */ + {0x16, 0x24}, /* reg16 */ + {0x17, 0x1d}, /* hstart*/ + {0x18, 0xbd}, /* hstop */ + {0x19, 0x01}, /* vstrt */ + {0x1a, 0x81}, /* vstop*/ + {0x1e, 0x04}, /* mvfp */ + {0x24, 0x3c}, /* aew */ + {0x25, 0x36}, /* aeb */ + {0x26, 0x71}, /* vpt */ + {0x27, 0x08}, /* bbias */ + {0x28, 0x08}, /* gbbias */ + {0x29, 0x15}, /* gr com */ + {0x2a, 0x00}, /* exhch */ + {0x2b, 0x00}, /* exhcl */ + {0x2c, 0x08}, /* rbias */ + {0x32, 0xff}, /* href */ + {0x33, 0x00}, /* chlf */ + {0x34, 0x3f}, /* aref1 */ + {0x35, 0x00}, /* aref2 */ + {0x36, 0xf8}, /* aref3 */ + {0x38, 0x72}, /* adc2 */ + {0x39, 0x57}, /* aref4 */ + {0x3a, 0x80}, /* tslb - yuyv */ + {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ + {0x3d, 0x99}, /* com13 */ + {0x3f, 0xc1}, /* edge */ + {0x40, 0xc0}, /* com15 */ + {0x41, 0x40}, /* com16 */ + {0x42, 0xc0}, /* com17 */ + {0x43, 0x0a}, /* rsvd */ + {0x44, 0xf0}, + {0x45, 0x46}, + {0x46, 0x62}, + {0x47, 0x2a}, + {0x48, 0x3c}, + {0x4a, 0xfc}, + {0x4b, 0xfc}, + {0x4c, 0x7f}, + {0x4d, 0x7f}, + {0x4e, 0x7f}, + {0x4f, 0x98}, /* matrix */ + {0x50, 0x98}, + {0x51, 0x00}, + {0x52, 0x28}, + {0x53, 0x70}, + {0x54, 0x98}, + {0x58, 0x1a}, /* matrix coef sign */ + {0x59, 0x85}, /* AWB control */ + {0x5a, 0xa9}, + {0x5b, 0x64}, + {0x5c, 0x84}, + {0x5d, 0x53}, + {0x5e, 0x0e}, + {0x5f, 0xf0}, /* AWB blue limit */ + {0x60, 0xf0}, /* AWB red limit */ + {0x61, 0xf0}, /* AWB green limit */ + {0x62, 0x00}, /* lcc1 */ + {0x63, 0x00}, /* lcc2 */ + {0x64, 0x02}, /* lcc3 */ + {0x65, 0x16}, /* lcc4 */ + {0x66, 0x01}, /* lcc5 */ + {0x69, 0x02}, /* hv */ + {0x6b, 0x5a}, /* dbvl */ + {0x6c, 0x04}, + {0x6d, 0x55}, + {0x6e, 0x00}, + {0x6f, 0x9d}, + {0x70, 0x21}, /* dnsth */ + {0x71, 0x78}, + {0x72, 0x00}, /* poidx */ + {0x73, 0x01}, /* pckdv */ + {0x74, 0x3a}, /* xindx */ + {0x75, 0x35}, /* yindx */ + {0x76, 0x01}, + {0x77, 0x02}, + {0x7a, 0x12}, /* gamma curve */ + {0x7b, 0x08}, + {0x7c, 0x16}, + {0x7d, 0x30}, + {0x7e, 0x5e}, + {0x7f, 0x72}, + {0x80, 0x82}, + {0x81, 0x8e}, + {0x82, 0x9a}, + {0x83, 0xa4}, + {0x84, 0xac}, + {0x85, 0xb8}, + {0x86, 0xc3}, + {0x87, 0xd6}, + {0x88, 0xe6}, + {0x89, 0xf2}, + {0x8a, 0x03}, + {0x8c, 0x89}, /* com19 */ + {0x14, 0x28}, /* com9 */ + {0x90, 0x7d}, + {0x91, 0x7b}, + {0x9d, 0x03}, /* lcc6 */ + {0x9e, 0x04}, /* lcc7 */ + {0x9f, 0x7a}, + {0xa0, 0x79}, + {0xa1, 0x40}, /* aechm */ + {0xa4, 0x50}, /* com21 */ + {0xa5, 0x68}, /* com26 */ + {0xa6, 0x4a}, /* AWB green */ + {0xa8, 0xc1}, /* refa8 */ + {0xa9, 0xef}, /* refa9 */ + {0xaa, 0x92}, + {0xab, 0x04}, + {0xac, 0x80}, /* black level control */ + {0xad, 0x80}, + {0xae, 0x80}, + {0xaf, 0x80}, + {0xb2, 0xf2}, + {0xb3, 0x20}, + {0xb4, 0x20}, /* ctrlb4 */ + {0xb5, 0x00}, + {0xb6, 0xaf}, + {0xbb, 0xae}, + {0xbc, 0x7f}, /* ADC channel offsets */ + {0xdb, 0x7f}, + {0xbe, 0x7f}, + {0xbf, 0x7f}, + {0xc0, 0xe2}, + {0xc1, 0xc0}, + {0xc2, 0x01}, + {0xc3, 0x4e}, + {0xc6, 0x85}, + {0xc7, 0x80}, /* com24 */ + {0xc9, 0xe0}, + {0xca, 0xe8}, + {0xcb, 0xf0}, + {0xcc, 0xd8}, + {0xcd, 0xf1}, + {0x4f, 0x98}, /* matrix */ + {0x50, 0x98}, + {0x51, 0x00}, + {0x52, 0x28}, + {0x53, 0x70}, + {0x54, 0x98}, + {0x58, 0x1a}, + {0xff, 0x41}, /* read 41, write ff 00 */ + {0x41, 0x40}, /* com16 */ + + {0xc5, 0x03}, /* 60 Hz banding filter */ + {0x6a, 0x02}, /* 50 Hz banding filter */ + + {0x12, 0x62}, /* com7 - 30fps VGA YUV */ + {0x36, 0xfa}, /* aref3 */ + {0x69, 0x0a}, /* hv */ + {0x8c, 0x89}, /* com22 */ + {0x14, 0x28}, /* com9 */ + {0x3e, 0x0c}, + {0x41, 0x40}, /* com16 */ + {0x72, 0x00}, + {0x73, 0x00}, + {0x74, 0x3a}, + {0x75, 0x35}, + {0x76, 0x01}, + {0xc7, 0x80}, + {0x03, 0x12}, /* vref */ + {0x17, 0x16}, /* hstart */ + {0x18, 0x02}, /* hstop */ + {0x19, 0x01}, /* vstrt */ + {0x1a, 0x3d}, /* vstop */ + {0x32, 0xff}, /* href */ + {0xc0, 0xaa}, +}; + +static const u8 bridge_init_2[][2] = { + {0x94, 0xaa}, + {0xf1, 0x60}, + {0xe5, 0x04}, + {0xc0, 0x50}, + {0xc1, 0x3c}, + {0x8c, 0x00}, + {0x8d, 0x1c}, + {0x34, 0x05}, + + {0xc2, 0x0c}, + {0xc3, 0xf9}, + {0xda, 0x01}, + {0x50, 0x00}, + {0x51, 0xa0}, + {0x52, 0x3c}, + {0x53, 0x00}, + {0x54, 0x00}, + {0x55, 0x00}, + {0x57, 0x00}, + {0x5c, 0x00}, + {0x5a, 0xa0}, + {0x5b, 0x78}, + {0x35, 0x02}, + {0xd9, 0x10}, + {0x94, 0x11}, +}; + +static const u8 ov965x_init_2[][2] = { + {0x3b, 0xc4}, + {0x1e, 0x04}, /* mvfp */ + {0x13, 0xe0}, /* com8 */ + {0x00, 0x00}, /* gain */ + {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ + {0x11, 0x03}, /* clkrc */ + {0x6b, 0x5a}, /* dblv */ + {0x6a, 0x05}, + {0xc5, 0x07}, + {0xa2, 0x4b}, + {0xa3, 0x3e}, + {0x2d, 0x00}, + {0xff, 0x42}, /* read 42, write ff 00 */ + {0x42, 0xc0}, /* com17 */ + {0x2d, 0x00}, + {0xff, 0x42}, /* read 42, write ff 00 */ + {0x42, 0xc1}, /* com17 */ +/* sharpness */ + {0x3f, 0x01}, + {0xff, 0x42}, /* read 42, write ff 00 */ + {0x42, 0xc1}, /* com17 */ +/* saturation */ + {0x4f, 0x98}, /* matrix */ + {0x50, 0x98}, + {0x51, 0x00}, + {0x52, 0x28}, + {0x53, 0x70}, + {0x54, 0x98}, + {0x58, 0x1a}, + {0xff, 0x41}, /* read 41, write ff 00 */ + {0x41, 0x40}, /* com16 */ +/* contrast */ + {0x56, 0x40}, +/* brightness */ + {0x55, 0x8f}, +/* expo */ + {0x10, 0x25}, /* aech - exposure high bits */ + {0xff, 0x13}, /* read 13, write ff 00 */ + {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ +}; + +static const u8 ov971x_init[][2] = { + {0x12, 0x80}, + {0x09, 0x10}, + {0x1e, 0x07}, + {0x5f, 0x18}, + {0x69, 0x04}, + {0x65, 0x2a}, + {0x68, 0x0a}, + {0x39, 0x28}, + {0x4d, 0x90}, + {0xc1, 0x80}, + {0x0c, 0x30}, + {0x6d, 0x02}, + {0x96, 0xf1}, + {0xbc, 0x68}, + {0x12, 0x00}, + {0x3b, 0x00}, + {0x97, 0x80}, + {0x17, 0x25}, + {0x18, 0xa2}, + {0x19, 0x01}, + {0x1a, 0xca}, + {0x03, 0x0a}, + {0x32, 0x07}, + {0x98, 0x40}, /*{0x98, 0x00},*/ + {0x99, 0xA0}, /*{0x99, 0x00},*/ + {0x9a, 0x01}, /*{0x9a, 0x00},*/ + {0x57, 0x00}, + {0x58, 0x78}, /*{0x58, 0xc8},*/ + {0x59, 0x50}, /*{0x59, 0xa0},*/ + {0x4c, 0x13}, + {0x4b, 0x36}, + {0x3d, 0x3c}, + {0x3e, 0x03}, + {0xbd, 0x50}, /*{0xbd, 0xa0},*/ + {0xbe, 0x78}, /*{0xbe, 0xc8},*/ + {0x4e, 0x55}, + {0x4f, 0x55}, + {0x50, 0x55}, + {0x51, 0x55}, + {0x24, 0x55}, + {0x25, 0x40}, + {0x26, 0xa1}, + {0x5c, 0x59}, + {0x5d, 0x00}, + {0x11, 0x00}, + {0x2a, 0x98}, + {0x2b, 0x06}, + {0x2d, 0x00}, + {0x2e, 0x00}, + {0x13, 0xa5}, + {0x14, 0x40}, + {0x4a, 0x00}, + {0x49, 0xce}, + {0x22, 0x03}, + {0x09, 0x00} +}; + +static const u8 ov965x_start_1_vga[][2] = { /* same for qvga */ + {0x12, 0x62}, /* com7 - 30fps VGA YUV */ + {0x36, 0xfa}, /* aref3 */ + {0x69, 0x0a}, /* hv */ + {0x8c, 0x89}, /* com22 */ + {0x14, 0x28}, /* com9 */ + {0x3e, 0x0c}, /* com14 */ + {0x41, 0x40}, /* com16 */ + {0x72, 0x00}, + {0x73, 0x00}, + {0x74, 0x3a}, + {0x75, 0x35}, + {0x76, 0x01}, + {0xc7, 0x80}, /* com24 */ + {0x03, 0x12}, /* vref */ + {0x17, 0x16}, /* hstart */ + {0x18, 0x02}, /* hstop */ + {0x19, 0x01}, /* vstrt */ + {0x1a, 0x3d}, /* vstop */ + {0x32, 0xff}, /* href */ + {0xc0, 0xaa}, +}; + +static const u8 ov965x_start_1_svga[][2] = { + {0x12, 0x02}, /* com7 - YUYV - VGA 15 full resolution */ + {0x36, 0xf8}, /* aref3 */ + {0x69, 0x02}, /* hv */ + {0x8c, 0x0d}, /* com22 */ + {0x3e, 0x0c}, /* com14 */ + {0x41, 0x40}, /* com16 */ + {0x72, 0x00}, + {0x73, 0x01}, + {0x74, 0x3a}, + {0x75, 0x35}, + {0x76, 0x01}, + {0xc7, 0x80}, /* com24 */ + {0x03, 0x1b}, /* vref */ + {0x17, 0x1d}, /* hstart */ + {0x18, 0xbd}, /* hstop */ + {0x19, 0x01}, /* vstrt */ + {0x1a, 0x81}, /* vstop */ + {0x32, 0xff}, /* href */ + {0xc0, 0xe2}, +}; + +static const u8 ov965x_start_1_xga[][2] = { + {0x12, 0x02}, /* com7 */ + {0x36, 0xf8}, /* aref3 */ + {0x69, 0x02}, /* hv */ + {0x8c, 0x89}, /* com22 */ + {0x14, 0x28}, /* com9 */ + {0x3e, 0x0c}, /* com14 */ + {0x41, 0x40}, /* com16 */ + {0x72, 0x00}, + {0x73, 0x01}, + {0x74, 0x3a}, + {0x75, 0x35}, + {0x76, 0x01}, + {0xc7, 0x80}, /* com24 */ + {0x03, 0x1b}, /* vref */ + {0x17, 0x1d}, /* hstart */ + {0x18, 0xbd}, /* hstop */ + {0x19, 0x01}, /* vstrt */ + {0x1a, 0x81}, /* vstop */ + {0x32, 0xff}, /* href */ + {0xc0, 0xe2}, +}; + +static const u8 ov965x_start_1_sxga[][2] = { + {0x12, 0x02}, /* com7 */ + {0x36, 0xf8}, /* aref3 */ + {0x69, 0x02}, /* hv */ + {0x8c, 0x89}, /* com22 */ + {0x14, 0x28}, /* com9 */ + {0x3e, 0x0c}, /* com14 */ + {0x41, 0x40}, /* com16 */ + {0x72, 0x00}, + {0x73, 0x01}, + {0x74, 0x3a}, + {0x75, 0x35}, + {0x76, 0x01}, + {0xc7, 0x80}, /* com24 */ + {0x03, 0x1b}, /* vref */ + {0x17, 0x1d}, /* hstart */ + {0x18, 0x02}, /* hstop */ + {0x19, 0x01}, /* vstrt */ + {0x1a, 0x81}, /* vstop */ + {0x32, 0xff}, /* href */ + {0xc0, 0xe2}, +}; + +static const u8 bridge_start_qvga[][2] = { + {0x94, 0xaa}, + {0xf1, 0x60}, + {0xe5, 0x04}, + {0xc0, 0x50}, + {0xc1, 0x3c}, + {0x8c, 0x00}, + {0x8d, 0x1c}, + {0x34, 0x05}, + + {0xc2, 0x4c}, + {0xc3, 0xf9}, + {0xda, 0x00}, + {0x50, 0x00}, + {0x51, 0xa0}, + {0x52, 0x78}, + {0x53, 0x00}, + {0x54, 0x00}, + {0x55, 0x00}, + {0x57, 0x00}, + {0x5c, 0x00}, + {0x5a, 0x50}, + {0x5b, 0x3c}, + {0x35, 0x02}, + {0xd9, 0x10}, + {0x94, 0x11}, +}; + +static const u8 bridge_start_vga[][2] = { + {0x94, 0xaa}, + {0xf1, 0x60}, + {0xe5, 0x04}, + {0xc0, 0x50}, + {0xc1, 0x3c}, + {0x8c, 0x00}, + {0x8d, 0x1c}, + {0x34, 0x05}, + {0xc2, 0x0c}, + {0xc3, 0xf9}, + {0xda, 0x01}, + {0x50, 0x00}, + {0x51, 0xa0}, + {0x52, 0x3c}, + {0x53, 0x00}, + {0x54, 0x00}, + {0x55, 0x00}, + {0x57, 0x00}, + {0x5c, 0x00}, + {0x5a, 0xa0}, + {0x5b, 0x78}, + {0x35, 0x02}, + {0xd9, 0x10}, + {0x94, 0x11}, +}; + +static const u8 bridge_start_svga[][2] = { + {0x94, 0xaa}, + {0xf1, 0x60}, + {0xe5, 0x04}, + {0xc0, 0xa0}, + {0xc1, 0x80}, + {0x8c, 0x00}, + {0x8d, 0x1c}, + {0x34, 0x05}, + {0xc2, 0x4c}, + {0xc3, 0xf9}, + {0x50, 0x00}, + {0x51, 0x40}, + {0x52, 0x00}, + {0x53, 0x00}, + {0x54, 0x00}, + {0x55, 0x88}, + {0x57, 0x00}, + {0x5c, 0x00}, + {0x5a, 0xc8}, + {0x5b, 0x96}, + {0x35, 0x02}, + {0xd9, 0x10}, + {0xda, 0x00}, + {0x94, 0x11}, +}; + +static const u8 bridge_start_xga[][2] = { + {0x94, 0xaa}, + {0xf1, 0x60}, + {0xe5, 0x04}, + {0xc0, 0xa0}, + {0xc1, 0x80}, + {0x8c, 0x00}, + {0x8d, 0x1c}, + {0x34, 0x05}, + {0xc2, 0x4c}, + {0xc3, 0xf9}, + {0x50, 0x00}, + {0x51, 0x40}, + {0x52, 0x00}, + {0x53, 0x00}, + {0x54, 0x00}, + {0x55, 0x88}, + {0x57, 0x00}, + {0x5c, 0x01}, + {0x5a, 0x00}, + {0x5b, 0xc0}, + {0x35, 0x02}, + {0xd9, 0x10}, + {0xda, 0x01}, + {0x94, 0x11}, +}; + +static const u8 bridge_start_sxga[][2] = { + {0x94, 0xaa}, + {0xf1, 0x60}, + {0xe5, 0x04}, + {0xc0, 0xa0}, + {0xc1, 0x80}, + {0x8c, 0x00}, + {0x8d, 0x1c}, + {0x34, 0x05}, + {0xc2, 0x0c}, + {0xc3, 0xf9}, + {0xda, 0x00}, + {0x35, 0x02}, + {0xd9, 0x10}, + {0x94, 0x11}, +}; + +static const u8 ov965x_start_2_qvga[][2] = { + {0x3b, 0xe4}, /* com11 - night mode 1/4 frame rate */ + {0x1e, 0x04}, /* mvfp */ + {0x13, 0xe0}, /* com8 */ + {0x00, 0x00}, + {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ + {0x11, 0x01}, /* clkrc */ + {0x6b, 0x5a}, /* dblv */ + {0x6a, 0x02}, /* 50 Hz banding filter */ + {0xc5, 0x03}, /* 60 Hz banding filter */ + {0xa2, 0x96}, /* bd50 */ + {0xa3, 0x7d}, /* bd60 */ + + {0xff, 0x13}, /* read 13, write ff 00 */ + {0x13, 0xe7}, + {0x3a, 0x80}, /* tslb - yuyv */ +}; + +static const u8 ov965x_start_2_vga[][2] = { + {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ + {0x1e, 0x04}, /* mvfp */ + {0x13, 0xe0}, /* com8 */ + {0x00, 0x00}, + {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ + {0x11, 0x03}, /* clkrc */ + {0x6b, 0x5a}, /* dblv */ + {0x6a, 0x05}, /* 50 Hz banding filter */ + {0xc5, 0x07}, /* 60 Hz banding filter */ + {0xa2, 0x4b}, /* bd50 */ + {0xa3, 0x3e}, /* bd60 */ + + {0x2d, 0x00}, /* advfl */ +}; + +static const u8 ov965x_start_2_svga[][2] = { /* same for xga */ + {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ + {0x1e, 0x04}, /* mvfp */ + {0x13, 0xe0}, /* com8 */ + {0x00, 0x00}, + {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ + {0x11, 0x01}, /* clkrc */ + {0x6b, 0x5a}, /* dblv */ + {0x6a, 0x0c}, /* 50 Hz banding filter */ + {0xc5, 0x0f}, /* 60 Hz banding filter */ + {0xa2, 0x4e}, /* bd50 */ + {0xa3, 0x41}, /* bd60 */ +}; + +static const u8 ov965x_start_2_sxga[][2] = { + {0x13, 0xe0}, /* com8 */ + {0x00, 0x00}, + {0x13, 0xe7}, /* com8 - everything (AGC, AWB and AEC) */ + {0x3b, 0xc4}, /* com11 - night mode 1/4 frame rate */ + {0x1e, 0x04}, /* mvfp */ + {0x11, 0x01}, /* clkrc */ + {0x6b, 0x5a}, /* dblv */ + {0x6a, 0x0c}, /* 50 Hz banding filter */ + {0xc5, 0x0f}, /* 60 Hz banding filter */ + {0xa2, 0x4e}, /* bd50 */ + {0xa3, 0x41}, /* bd60 */ +}; + +static const u8 ov562x_init[][2] = { + {0x88, 0x20}, + {0x89, 0x0a}, + {0x8a, 0x90}, + {0x8b, 0x06}, + {0x8c, 0x01}, + {0x8d, 0x10}, + {0x1c, 0x00}, + {0x1d, 0x48}, + {0x1d, 0x00}, + {0x1d, 0xff}, + {0x1c, 0x0a}, + {0x1d, 0x2e}, + {0x1d, 0x1e}, +}; + +static const u8 ov562x_init_2[][2] = { + {0x12, 0x80}, + {0x11, 0x41}, + {0x13, 0x00}, + {0x10, 0x1e}, + {0x3b, 0x07}, + {0x5b, 0x40}, + {0x39, 0x07}, + {0x53, 0x02}, + {0x54, 0x60}, + {0x04, 0x20}, + {0x27, 0x04}, + {0x3d, 0x40}, + {0x36, 0x00}, + {0xc5, 0x04}, + {0x4e, 0x00}, + {0x4f, 0x93}, + {0x50, 0x7b}, + {0xca, 0x0c}, + {0xcb, 0x0f}, + {0x39, 0x07}, + {0x4a, 0x10}, + {0x3e, 0x0a}, + {0x3d, 0x00}, + {0x0c, 0x38}, + {0x38, 0x90}, + {0x46, 0x30}, + {0x4f, 0x93}, + {0x50, 0x7b}, + {0xab, 0x00}, + {0xca, 0x0c}, + {0xcb, 0x0f}, + {0x37, 0x02}, + {0x44, 0x48}, + {0x8d, 0x44}, + {0x2a, 0x00}, + {0x2b, 0x00}, + {0x32, 0x00}, + {0x38, 0x90}, + {0x53, 0x02}, + {0x54, 0x60}, + {0x12, 0x00}, + {0x17, 0x12}, + {0x18, 0xb4}, + {0x19, 0x0c}, + {0x1a, 0xf4}, + {0x03, 0x4a}, + {0x89, 0x20}, + {0x83, 0x80}, + {0xb7, 0x9d}, + {0xb6, 0x11}, + {0xb5, 0x55}, + {0xb4, 0x00}, + {0xa9, 0xf0}, + {0xa8, 0x0a}, + {0xb8, 0xf0}, + {0xb9, 0xf0}, + {0xba, 0xf0}, + {0x81, 0x07}, + {0x63, 0x44}, + {0x13, 0xc7}, + {0x14, 0x60}, + {0x33, 0x75}, + {0x2c, 0x00}, + {0x09, 0x00}, + {0x35, 0x30}, + {0x27, 0x04}, + {0x3c, 0x07}, + {0x3a, 0x0a}, + {0x3b, 0x07}, + {0x01, 0x40}, + {0x02, 0x40}, + {0x16, 0x40}, + {0x52, 0xb0}, + {0x51, 0x83}, + {0x21, 0xbb}, + {0x22, 0x10}, + {0x23, 0x03}, + {0x35, 0x38}, + {0x20, 0x90}, + {0x28, 0x30}, + {0x73, 0xe1}, + {0x6c, 0x00}, + {0x6d, 0x80}, + {0x6e, 0x00}, + {0x70, 0x04}, + {0x71, 0x00}, + {0x8d, 0x04}, + {0x64, 0x00}, + {0x65, 0x00}, + {0x66, 0x00}, + {0x67, 0x00}, + {0x68, 0x00}, + {0x69, 0x00}, + {0x6a, 0x00}, + {0x6b, 0x00}, + {0x71, 0x94}, + {0x74, 0x20}, + {0x80, 0x09}, + {0x85, 0xc0}, +}; + +static void reg_w_i(struct gspca_dev *gspca_dev, u16 reg, u8 val) +{ + struct usb_device *udev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return; + gspca_dev->usb_buf[0] = val; + ret = usb_control_msg(udev, + usb_sndctrlpipe(udev, 0), + 0x01, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); + if (ret < 0) { + pr_err("reg_w failed %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +static void reg_w(struct gspca_dev *gspca_dev, u16 reg, u8 val) +{ + PDEBUG(D_USBO, "reg_w [%04x] = %02x", reg, val); + reg_w_i(gspca_dev, reg, val); +} + +static u8 reg_r(struct gspca_dev *gspca_dev, u16 reg) +{ + struct usb_device *udev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return 0; + ret = usb_control_msg(udev, + usb_rcvctrlpipe(udev, 0), + 0x01, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0x00, reg, gspca_dev->usb_buf, 1, CTRL_TIMEOUT); + PDEBUG(D_USBI, "reg_r [%04x] -> %02x", reg, gspca_dev->usb_buf[0]); + if (ret < 0) { + pr_err("reg_r err %d\n", ret); + gspca_dev->usb_err = ret; + } + return gspca_dev->usb_buf[0]; +} + +static int sccb_check_status(struct gspca_dev *gspca_dev) +{ + u8 data; + int i; + + for (i = 0; i < 5; i++) { + msleep(20); + data = reg_r(gspca_dev, OV534_REG_STATUS); + + switch (data) { + case 0x00: + return 1; + case 0x04: + return 0; + case 0x03: + break; + default: + PDEBUG(D_USBI|D_USBO, + "sccb status 0x%02x, attempt %d/5", + data, i + 1); + } + } + return 0; +} + +static void sccb_write(struct gspca_dev *gspca_dev, u8 reg, u8 val) +{ + PDEBUG(D_USBO, "sccb_write [%02x] = %02x", reg, val); + reg_w_i(gspca_dev, OV534_REG_SUBADDR, reg); + reg_w_i(gspca_dev, OV534_REG_WRITE, val); + reg_w_i(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_3); + + if (!sccb_check_status(gspca_dev)) + pr_err("sccb_write failed\n"); +} + +static u8 sccb_read(struct gspca_dev *gspca_dev, u16 reg) +{ + reg_w(gspca_dev, OV534_REG_SUBADDR, reg); + reg_w(gspca_dev, OV534_REG_OPERATION, OV534_OP_WRITE_2); + if (!sccb_check_status(gspca_dev)) + pr_err("sccb_read failed 1\n"); + + reg_w(gspca_dev, OV534_REG_OPERATION, OV534_OP_READ_2); + if (!sccb_check_status(gspca_dev)) + pr_err("sccb_read failed 2\n"); + + return reg_r(gspca_dev, OV534_REG_READ); +} + +/* output a bridge sequence (reg - val) */ +static void reg_w_array(struct gspca_dev *gspca_dev, + const u8 (*data)[2], int len) +{ + while (--len >= 0) { + reg_w(gspca_dev, (*data)[0], (*data)[1]); + data++; + } +} + +/* output a sensor sequence (reg - val) */ +static void sccb_w_array(struct gspca_dev *gspca_dev, + const u8 (*data)[2], int len) +{ + while (--len >= 0) { + if ((*data)[0] != 0xff) { + sccb_write(gspca_dev, (*data)[0], (*data)[1]); + } else { + sccb_read(gspca_dev, (*data)[1]); + sccb_write(gspca_dev, 0xff, 0x00); + } + data++; + } +} + +/* Two bits control LED: 0x21 bit 7 and 0x23 bit 7. + * (direction and output)? */ +static void set_led(struct gspca_dev *gspca_dev, int status) +{ + u8 data; + + PDEBUG(D_CONF, "led status: %d", status); + + data = reg_r(gspca_dev, 0x21); + data |= 0x80; + reg_w(gspca_dev, 0x21, data); + + data = reg_r(gspca_dev, 0x23); + if (status) + data |= 0x80; + else + data &= ~0x80; + + reg_w(gspca_dev, 0x23, data); + + if (!status) { + data = reg_r(gspca_dev, 0x21); + data &= ~0x80; + reg_w(gspca_dev, 0x21, data); + } +} + +static void setbrightness(struct gspca_dev *gspca_dev, s32 brightness) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 val; + s8 sval; + + if (sd->sensor == SENSOR_OV562x) { + sval = brightness; + val = 0x76; + val += sval; + sccb_write(gspca_dev, 0x24, val); + val = 0x6a; + val += sval; + sccb_write(gspca_dev, 0x25, val); + if (sval < -40) + val = 0x71; + else if (sval < 20) + val = 0x94; + else + val = 0xe6; + sccb_write(gspca_dev, 0x26, val); + } else { + val = brightness; + if (val < 8) + val = 15 - val; /* f .. 8 */ + else + val = val - 8; /* 0 .. 7 */ + sccb_write(gspca_dev, 0x55, /* brtn - brightness adjustment */ + 0x0f | (val << 4)); + } +} + +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) +{ + sccb_write(gspca_dev, 0x56, /* cnst1 - contrast 1 ctrl coeff */ + val << 4); +} + +static void setautogain(struct gspca_dev *gspca_dev, s32 autogain) +{ + u8 val; + +/*fixme: should adjust agc/awb/aec by different controls */ + val = sccb_read(gspca_dev, 0x13); /* com8 */ + sccb_write(gspca_dev, 0xff, 0x00); + if (autogain) + val |= 0x05; /* agc & aec */ + else + val &= 0xfa; + sccb_write(gspca_dev, 0x13, val); +} + +static void setexposure(struct gspca_dev *gspca_dev, s32 exposure) +{ + static const u8 expo[4] = {0x00, 0x25, 0x38, 0x5e}; + u8 val; + + sccb_write(gspca_dev, 0x10, expo[exposure]); /* aec[9:2] */ + + val = sccb_read(gspca_dev, 0x13); /* com8 */ + sccb_write(gspca_dev, 0xff, 0x00); + sccb_write(gspca_dev, 0x13, val); + + val = sccb_read(gspca_dev, 0xa1); /* aech */ + sccb_write(gspca_dev, 0xff, 0x00); + sccb_write(gspca_dev, 0xa1, val & 0xe0); /* aec[15:10] = 0 */ +} + +static void setsharpness(struct gspca_dev *gspca_dev, s32 val) +{ + if (val < 0) { /* auto */ + val = sccb_read(gspca_dev, 0x42); /* com17 */ + sccb_write(gspca_dev, 0xff, 0x00); + sccb_write(gspca_dev, 0x42, val | 0x40); + /* Edge enhancement strength auto adjust */ + return; + } + if (val != 0) + val = 1 << (val - 1); + sccb_write(gspca_dev, 0x3f, /* edge - edge enhance. factor */ + val); + val = sccb_read(gspca_dev, 0x42); /* com17 */ + sccb_write(gspca_dev, 0xff, 0x00); + sccb_write(gspca_dev, 0x42, val & 0xbf); +} + +static void setsatur(struct gspca_dev *gspca_dev, s32 val) +{ + u8 val1, val2, val3; + static const u8 matrix[5][2] = { + {0x14, 0x38}, + {0x1e, 0x54}, + {0x28, 0x70}, + {0x32, 0x8c}, + {0x48, 0x90} + }; + + val1 = matrix[val][0]; + val2 = matrix[val][1]; + val3 = val1 + val2; + sccb_write(gspca_dev, 0x4f, val3); /* matrix coeff */ + sccb_write(gspca_dev, 0x50, val3); + sccb_write(gspca_dev, 0x51, 0x00); + sccb_write(gspca_dev, 0x52, val1); + sccb_write(gspca_dev, 0x53, val2); + sccb_write(gspca_dev, 0x54, val3); + sccb_write(gspca_dev, 0x58, 0x1a); /* mtxs - coeff signs */ + + val1 = sccb_read(gspca_dev, 0x41); /* com16 */ + sccb_write(gspca_dev, 0xff, 0x00); + sccb_write(gspca_dev, 0x41, val1); +} + +static void setlightfreq(struct gspca_dev *gspca_dev, s32 freq) +{ + u8 val; + + val = sccb_read(gspca_dev, 0x13); /* com8 */ + sccb_write(gspca_dev, 0xff, 0x00); + if (freq == 0) { + sccb_write(gspca_dev, 0x13, val & 0xdf); + return; + } + sccb_write(gspca_dev, 0x13, val | 0x20); + + val = sccb_read(gspca_dev, 0x42); /* com17 */ + sccb_write(gspca_dev, 0xff, 0x00); + if (freq == 1) + val |= 0x01; + else + val &= 0xfe; + sccb_write(gspca_dev, 0x42, val); +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u16 sensor_id; + + /* reset bridge */ + reg_w(gspca_dev, 0xe7, 0x3a); + reg_w(gspca_dev, 0xe0, 0x08); + msleep(100); + + /* initialize the sensor address */ + reg_w(gspca_dev, OV534_REG_ADDRESS, 0x60); + + /* reset sensor */ + sccb_write(gspca_dev, 0x12, 0x80); + msleep(10); + + /* probe the sensor */ + sccb_read(gspca_dev, 0x0a); + sensor_id = sccb_read(gspca_dev, 0x0a) << 8; + sccb_read(gspca_dev, 0x0b); + sensor_id |= sccb_read(gspca_dev, 0x0b); + PDEBUG(D_PROBE, "Sensor ID: %04x", sensor_id); + + /* initialize */ + if ((sensor_id & 0xfff0) == 0x9650) { + sd->sensor = SENSOR_OV965x; + + gspca_dev->cam.cam_mode = ov965x_mode; + gspca_dev->cam.nmodes = ARRAY_SIZE(ov965x_mode); + + reg_w_array(gspca_dev, bridge_init, + ARRAY_SIZE(bridge_init)); + sccb_w_array(gspca_dev, ov965x_init, + ARRAY_SIZE(ov965x_init)); + reg_w_array(gspca_dev, bridge_init_2, + ARRAY_SIZE(bridge_init_2)); + sccb_w_array(gspca_dev, ov965x_init_2, + ARRAY_SIZE(ov965x_init_2)); + reg_w(gspca_dev, 0xe0, 0x00); + reg_w(gspca_dev, 0xe0, 0x01); + set_led(gspca_dev, 0); + reg_w(gspca_dev, 0xe0, 0x00); + } else if ((sensor_id & 0xfff0) == 0x9710) { + const char *p; + int l; + + sd->sensor = SENSOR_OV971x; + + gspca_dev->cam.cam_mode = ov971x_mode; + gspca_dev->cam.nmodes = ARRAY_SIZE(ov971x_mode); + + gspca_dev->cam.bulk = 1; + gspca_dev->cam.bulk_size = 16384; + gspca_dev->cam.bulk_nurbs = 2; + + sccb_w_array(gspca_dev, ov971x_init, + ARRAY_SIZE(ov971x_init)); + + /* set video format on bridge processor */ + /* access bridge processor's video format registers at: 0x00 */ + reg_w(gspca_dev, 0x1c, 0x00); + /*set register: 0x00 is 'RAW8', 0x40 is 'YUV422' (YUYV?)*/ + reg_w(gspca_dev, 0x1d, 0x00); + + /* Will W. specific stuff + * set VSYNC to + * output (0x1f) if first webcam + * input (0x17) if 2nd or 3rd webcam */ + p = video_device_node_name(&gspca_dev->vdev); + l = strlen(p) - 1; + if (p[l] == '0') + reg_w(gspca_dev, 0x56, 0x1f); + else + reg_w(gspca_dev, 0x56, 0x17); + } else if ((sensor_id & 0xfff0) == 0x5620) { + sd->sensor = SENSOR_OV562x; + gspca_dev->cam.cam_mode = ov562x_mode; + gspca_dev->cam.nmodes = ARRAY_SIZE(ov562x_mode); + + reg_w_array(gspca_dev, ov562x_init, + ARRAY_SIZE(ov562x_init)); + sccb_w_array(gspca_dev, ov562x_init_2, + ARRAY_SIZE(ov562x_init_2)); + reg_w(gspca_dev, 0xe0, 0x00); + } else if ((sensor_id & 0xfff0) == 0x3610) { + sd->sensor = SENSOR_OV361x; + gspca_dev->cam.cam_mode = ov361x_mode; + gspca_dev->cam.nmodes = ARRAY_SIZE(ov361x_mode); + reg_w(gspca_dev, 0xe7, 0x3a); + reg_w(gspca_dev, 0xf1, 0x60); + sccb_write(gspca_dev, 0x12, 0x80); + } else { + pr_err("Unknown sensor %04x", sensor_id); + return -EINVAL; + } + + return gspca_dev->usb_err; +} + +static int sd_start_ov361x(struct gspca_dev *gspca_dev) +{ + sccb_write(gspca_dev, 0x12, 0x80); + msleep(20); + switch (gspca_dev->curr_mode % (ov361x_last)) { + case ov361x_2048: + reg_w_array(gspca_dev, ov361x_bridge_start_2048, + ARRAY_SIZE(ov361x_bridge_start_2048)); + sccb_w_array(gspca_dev, ov361x_start_2048, + ARRAY_SIZE(ov361x_start_2048)); + break; + case ov361x_1600: + reg_w_array(gspca_dev, ov361x_bridge_start_1600, + ARRAY_SIZE(ov361x_bridge_start_1600)); + sccb_w_array(gspca_dev, ov361x_start_1600, + ARRAY_SIZE(ov361x_start_1600)); + break; + case ov361x_1024: + reg_w_array(gspca_dev, ov361x_bridge_start_1024, + ARRAY_SIZE(ov361x_bridge_start_1024)); + sccb_w_array(gspca_dev, ov361x_start_1024, + ARRAY_SIZE(ov361x_start_1024)); + break; + case ov361x_640: + reg_w_array(gspca_dev, ov361x_bridge_start_640, + ARRAY_SIZE(ov361x_bridge_start_640)); + sccb_w_array(gspca_dev, ov361x_start_640, + ARRAY_SIZE(ov361x_start_640)); + break; + case ov361x_320: + reg_w_array(gspca_dev, ov361x_bridge_start_320, + ARRAY_SIZE(ov361x_bridge_start_320)); + sccb_w_array(gspca_dev, ov361x_start_320, + ARRAY_SIZE(ov361x_start_320)); + break; + case ov361x_160: + reg_w_array(gspca_dev, ov361x_bridge_start_160, + ARRAY_SIZE(ov361x_bridge_start_160)); + sccb_w_array(gspca_dev, ov361x_start_160, + ARRAY_SIZE(ov361x_start_160)); + break; + } + reg_w(gspca_dev, 0xe0, 0x00); /* start transfer */ + + return gspca_dev->usb_err; +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_OV971x) + return gspca_dev->usb_err; + if (sd->sensor == SENSOR_OV562x) + return gspca_dev->usb_err; + if (sd->sensor == SENSOR_OV361x) + return sd_start_ov361x(gspca_dev); + + switch (gspca_dev->curr_mode) { + case QVGA_MODE: /* 320x240 */ + sccb_w_array(gspca_dev, ov965x_start_1_vga, + ARRAY_SIZE(ov965x_start_1_vga)); + reg_w_array(gspca_dev, bridge_start_qvga, + ARRAY_SIZE(bridge_start_qvga)); + sccb_w_array(gspca_dev, ov965x_start_2_qvga, + ARRAY_SIZE(ov965x_start_2_qvga)); + break; + case VGA_MODE: /* 640x480 */ + sccb_w_array(gspca_dev, ov965x_start_1_vga, + ARRAY_SIZE(ov965x_start_1_vga)); + reg_w_array(gspca_dev, bridge_start_vga, + ARRAY_SIZE(bridge_start_vga)); + sccb_w_array(gspca_dev, ov965x_start_2_vga, + ARRAY_SIZE(ov965x_start_2_vga)); + break; + case SVGA_MODE: /* 800x600 */ + sccb_w_array(gspca_dev, ov965x_start_1_svga, + ARRAY_SIZE(ov965x_start_1_svga)); + reg_w_array(gspca_dev, bridge_start_svga, + ARRAY_SIZE(bridge_start_svga)); + sccb_w_array(gspca_dev, ov965x_start_2_svga, + ARRAY_SIZE(ov965x_start_2_svga)); + break; + case XGA_MODE: /* 1024x768 */ + sccb_w_array(gspca_dev, ov965x_start_1_xga, + ARRAY_SIZE(ov965x_start_1_xga)); + reg_w_array(gspca_dev, bridge_start_xga, + ARRAY_SIZE(bridge_start_xga)); + sccb_w_array(gspca_dev, ov965x_start_2_svga, + ARRAY_SIZE(ov965x_start_2_svga)); + break; + default: +/* case SXGA_MODE: * 1280x1024 */ + sccb_w_array(gspca_dev, ov965x_start_1_sxga, + ARRAY_SIZE(ov965x_start_1_sxga)); + reg_w_array(gspca_dev, bridge_start_sxga, + ARRAY_SIZE(bridge_start_sxga)); + sccb_w_array(gspca_dev, ov965x_start_2_sxga, + ARRAY_SIZE(ov965x_start_2_sxga)); + break; + } + + reg_w(gspca_dev, 0xe0, 0x00); + reg_w(gspca_dev, 0xe0, 0x00); + set_led(gspca_dev, 1); + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + if (((struct sd *)gspca_dev)->sensor == SENSOR_OV361x) { + reg_w(gspca_dev, 0xe0, 0x01); /* stop transfer */ + /* reg_w(gspca_dev, 0x31, 0x09); */ + return; + } + reg_w(gspca_dev, 0xe0, 0x01); + set_led(gspca_dev, 0); + reg_w(gspca_dev, 0xe0, 0x00); +} + +/* Values for bmHeaderInfo (Video and Still Image Payload Headers, 2.4.3.3) */ +#define UVC_STREAM_EOH (1 << 7) +#define UVC_STREAM_ERR (1 << 6) +#define UVC_STREAM_STI (1 << 5) +#define UVC_STREAM_RES (1 << 4) +#define UVC_STREAM_SCR (1 << 3) +#define UVC_STREAM_PTS (1 << 2) +#define UVC_STREAM_EOF (1 << 1) +#define UVC_STREAM_FID (1 << 0) + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + __u32 this_pts; + u8 this_fid; + int remaining_len = len; + int payload_len; + + payload_len = gspca_dev->cam.bulk ? 2048 : 2040; + do { + len = min(remaining_len, payload_len); + + /* Payloads are prefixed with a UVC-style header. We + consider a frame to start when the FID toggles, or the PTS + changes. A frame ends when EOF is set, and we've received + the correct number of bytes. */ + + /* Verify UVC header. Header length is always 12 */ + if (data[0] != 12 || len < 12) { + PDEBUG(D_PACK, "bad header"); + goto discard; + } + + /* Check errors */ + if (data[1] & UVC_STREAM_ERR) { + PDEBUG(D_PACK, "payload error"); + goto discard; + } + + /* Extract PTS and FID */ + if (!(data[1] & UVC_STREAM_PTS)) { + PDEBUG(D_PACK, "PTS not present"); + goto discard; + } + this_pts = (data[5] << 24) | (data[4] << 16) + | (data[3] << 8) | data[2]; + this_fid = data[1] & UVC_STREAM_FID; + + /* If PTS or FID has changed, start a new frame. */ + if (this_pts != sd->last_pts || this_fid != sd->last_fid) { + if (gspca_dev->last_packet_type == INTER_PACKET) + gspca_frame_add(gspca_dev, LAST_PACKET, + NULL, 0); + sd->last_pts = this_pts; + sd->last_fid = this_fid; + gspca_frame_add(gspca_dev, FIRST_PACKET, + data + 12, len - 12); + /* If this packet is marked as EOF, end the frame */ + } else if (data[1] & UVC_STREAM_EOF) { + sd->last_pts = 0; + gspca_frame_add(gspca_dev, LAST_PACKET, + data + 12, len - 12); + } else { + + /* Add the data from this payload */ + gspca_frame_add(gspca_dev, INTER_PACKET, + data + 12, len - 12); + } + + /* Done this payload */ + goto scan_next; + +discard: + /* Discard data until a new frame starts. */ + gspca_dev->last_packet_type = DISCARD_PACKET; + +scan_next: + remaining_len -= len; + data += len; + } while (remaining_len > 0); +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setsatur(gspca_dev, ctrl->val); + break; + case V4L2_CID_POWER_LINE_FREQUENCY: + setlightfreq(gspca_dev, ctrl->val); + break; + case V4L2_CID_SHARPNESS: + setsharpness(gspca_dev, ctrl->val); + break; + case V4L2_CID_AUTOGAIN: + if (ctrl->is_new) + setautogain(gspca_dev, ctrl->val); + if (!ctrl->val && gspca_dev->exposure->is_new) + setexposure(gspca_dev, gspca_dev->exposure->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + if (sd->sensor == SENSOR_OV971x) + return 0; + if (sd->sensor == SENSOR_OV361x) + return 0; + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 7); + if (sd->sensor == SENSOR_OV562x) { + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, -90, 90, 1, 0); + } else { + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 15, 1, 7); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 15, 1, 3); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 4, 1, 2); + /* -1 = auto */ + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SHARPNESS, -1, 4, 1, -1); + gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 3, 1, 0); + v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0, 0); + v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false); + } + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x05a9, 0x8065)}, + {USB_DEVICE(0x06f8, 0x3003)}, + {USB_DEVICE(0x05a9, 0x1550)}, + {} +}; + +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/pac207.c b/kernel/drivers/media/usb/gspca/pac207.c new file mode 100644 index 000000000..07529e5a0 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/pac207.c @@ -0,0 +1,489 @@ +/* + * Pixart PAC207BCA library + * + * Copyright (C) 2008 Hans de Goede + * Copyright (C) 2005 Thomas Kaiser thomas@kaiser-linux.li + * Copyleft (C) 2005 Michel Xhaard mxhaard@magic.fr + * + * V4L2 by Jean-Francois Moine + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "pac207" + +#include +#include "gspca.h" +/* Include pac common sof detection functions */ +#include "pac_common.h" + +MODULE_AUTHOR("Hans de Goede "); +MODULE_DESCRIPTION("Pixart PAC207"); +MODULE_LICENSE("GPL"); + +#define PAC207_CTRL_TIMEOUT 100 /* ms */ + +#define PAC207_BRIGHTNESS_MIN 0 +#define PAC207_BRIGHTNESS_MAX 255 +#define PAC207_BRIGHTNESS_DEFAULT 46 +#define PAC207_BRIGHTNESS_REG 0x08 + +#define PAC207_EXPOSURE_MIN 3 +#define PAC207_EXPOSURE_MAX 90 /* 1 sec expo time / 1 fps */ +#define PAC207_EXPOSURE_DEFAULT 5 /* power on default: 3 */ +#define PAC207_EXPOSURE_REG 0x02 + +#define PAC207_GAIN_MIN 0 +#define PAC207_GAIN_MAX 31 +#define PAC207_GAIN_DEFAULT 7 /* power on default: 9 */ +#define PAC207_GAIN_REG 0x0e + +#define PAC207_AUTOGAIN_DEADZONE 30 + +/* global parameters */ +static int led_invert; +module_param(led_invert, int, 0644); +MODULE_PARM_DESC(led_invert, "Invert led"); + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + struct v4l2_ctrl *brightness; + + u8 mode; + u8 sof_read; + u8 header_read; + u8 autogain_ignore_frames; + + atomic_t avg_lum; +}; + +static const struct v4l2_pix_format sif_mode[] = { + {176, 144, V4L2_PIX_FMT_PAC207, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = (176 + 2) * 144, + /* uncompressed, add 2 bytes / line for line header */ + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {352, 288, V4L2_PIX_FMT_PAC207, V4L2_FIELD_NONE, + .bytesperline = 352, + /* compressed, but only when needed (not compressed + when the framerate is low) */ + .sizeimage = (352 + 2) * 288, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; + +static const __u8 pac207_sensor_init[][8] = { + {0x10, 0x12, 0x0d, 0x12, 0x0c, 0x01, 0x29, 0x84}, + {0x49, 0x64, 0x64, 0x64, 0x04, 0x10, 0xf0, 0x30}, + {0x00, 0x00, 0x00, 0x70, 0xa0, 0xf8, 0x00, 0x00}, + {0x32, 0x00, 0x96, 0x00, 0xa2, 0x02, 0xaf, 0x00}, +}; + +static void pac207_write_regs(struct gspca_dev *gspca_dev, u16 index, + const u8 *buffer, u16 length) +{ + struct usb_device *udev = gspca_dev->dev; + int err; + + if (gspca_dev->usb_err < 0) + return; + + memcpy(gspca_dev->usb_buf, buffer, length); + + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x01, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + 0x00, index, + gspca_dev->usb_buf, length, PAC207_CTRL_TIMEOUT); + if (err < 0) { + pr_err("Failed to write registers to index 0x%04X, error %d\n", + index, err); + gspca_dev->usb_err = err; + } +} + +static void pac207_write_reg(struct gspca_dev *gspca_dev, u16 index, u16 value) +{ + struct usb_device *udev = gspca_dev->dev; + int err; + + if (gspca_dev->usb_err < 0) + return; + + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x00, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + value, index, NULL, 0, PAC207_CTRL_TIMEOUT); + if (err) { + pr_err("Failed to write a register (index 0x%04X, value 0x%02X, error %d)\n", + index, value, err); + gspca_dev->usb_err = err; + } +} + +static int pac207_read_reg(struct gspca_dev *gspca_dev, u16 index) +{ + struct usb_device *udev = gspca_dev->dev; + int res; + + if (gspca_dev->usb_err < 0) + return 0; + + res = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x00, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + 0x00, index, + gspca_dev->usb_buf, 1, PAC207_CTRL_TIMEOUT); + if (res < 0) { + pr_err("Failed to read a register (index 0x%04X, error %d)\n", + index, res); + gspca_dev->usb_err = res; + return 0; + } + + return gspca_dev->usb_buf[0]; +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct cam *cam; + u8 idreg[2]; + + idreg[0] = pac207_read_reg(gspca_dev, 0x0000); + idreg[1] = pac207_read_reg(gspca_dev, 0x0001); + idreg[0] = ((idreg[0] & 0x0f) << 4) | ((idreg[1] & 0xf0) >> 4); + idreg[1] = idreg[1] & 0x0f; + PDEBUG(D_PROBE, "Pixart Sensor ID 0x%02X Chips ID 0x%02X", + idreg[0], idreg[1]); + + if (idreg[0] != 0x27) { + PDEBUG(D_PROBE, "Error invalid sensor ID!"); + return -ENODEV; + } + + PDEBUG(D_PROBE, + "Pixart PAC207BCA Image Processor and Control Chip detected" + " (vid/pid 0x%04X:0x%04X)", id->idVendor, id->idProduct); + + cam = &gspca_dev->cam; + cam->cam_mode = sif_mode; + cam->nmodes = ARRAY_SIZE(sif_mode); + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + u8 mode; + + /* mode: Image Format (Bit 0), LED (1), Compr. test mode (2) */ + if (led_invert) + mode = 0x02; + else + mode = 0x00; + pac207_write_reg(gspca_dev, 0x41, mode); + pac207_write_reg(gspca_dev, 0x0f, 0x00); /* Power Control */ + + return gspca_dev->usb_err; +} + +static void setcontrol(struct gspca_dev *gspca_dev, u16 reg, u16 val) +{ + pac207_write_reg(gspca_dev, reg, val); + pac207_write_reg(gspca_dev, 0x13, 0x01); /* Bit 0, auto clear */ + pac207_write_reg(gspca_dev, 0x1c, 0x01); /* not documented */ +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (ctrl->id == V4L2_CID_AUTOGAIN && ctrl->is_new && ctrl->val) { + /* when switching to autogain set defaults to make sure + we are on a valid point of the autogain gain / + exposure knee graph, and give this change time to + take effect before doing autogain. */ + gspca_dev->exposure->val = PAC207_EXPOSURE_DEFAULT; + gspca_dev->gain->val = PAC207_GAIN_DEFAULT; + sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES; + } + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setcontrol(gspca_dev, PAC207_BRIGHTNESS_REG, ctrl->val); + break; + case V4L2_CID_AUTOGAIN: + if (gspca_dev->exposure->is_new || (ctrl->is_new && ctrl->val)) + setcontrol(gspca_dev, PAC207_EXPOSURE_REG, + gspca_dev->exposure->val); + if (gspca_dev->gain->is_new || (ctrl->is_new && ctrl->val)) + setcontrol(gspca_dev, PAC207_GAIN_REG, + gspca_dev->gain->val); + break; + default: + return -EINVAL; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +/* this function is called at probe time */ +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 4); + + sd->brightness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, + PAC207_BRIGHTNESS_MIN, PAC207_BRIGHTNESS_MAX, + 1, PAC207_BRIGHTNESS_DEFAULT); + gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, + PAC207_EXPOSURE_MIN, PAC207_EXPOSURE_MAX, + 1, PAC207_EXPOSURE_DEFAULT); + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, + PAC207_GAIN_MIN, PAC207_GAIN_MAX, + 1, PAC207_GAIN_DEFAULT); + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false); + return 0; +} + +/* -- start the camera -- */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + __u8 mode; + + pac207_write_reg(gspca_dev, 0x0f, 0x10); /* Power control (Bit 6-0) */ + pac207_write_regs(gspca_dev, 0x0002, pac207_sensor_init[0], 8); + pac207_write_regs(gspca_dev, 0x000a, pac207_sensor_init[1], 8); + pac207_write_regs(gspca_dev, 0x0012, pac207_sensor_init[2], 8); + pac207_write_regs(gspca_dev, 0x0042, pac207_sensor_init[3], 8); + + /* Compression Balance */ + if (gspca_dev->pixfmt.width == 176) + pac207_write_reg(gspca_dev, 0x4a, 0xff); + else + pac207_write_reg(gspca_dev, 0x4a, 0x30); + pac207_write_reg(gspca_dev, 0x4b, 0x00); /* Sram test value */ + pac207_write_reg(gspca_dev, 0x08, v4l2_ctrl_g_ctrl(sd->brightness)); + + /* PGA global gain (Bit 4-0) */ + pac207_write_reg(gspca_dev, 0x0e, + v4l2_ctrl_g_ctrl(gspca_dev->gain)); + pac207_write_reg(gspca_dev, 0x02, + v4l2_ctrl_g_ctrl(gspca_dev->exposure)); /* PXCK = 12MHz /n */ + + /* mode: Image Format (Bit 0), LED (1), Compr. test mode (2) */ + if (led_invert) + mode = 0x00; + else + mode = 0x02; + if (gspca_dev->pixfmt.width == 176) { /* 176x144 */ + mode |= 0x01; + PDEBUG(D_STREAM, "pac207_start mode 176x144"); + } else { /* 352x288 */ + PDEBUG(D_STREAM, "pac207_start mode 352x288"); + } + pac207_write_reg(gspca_dev, 0x41, mode); + + pac207_write_reg(gspca_dev, 0x13, 0x01); /* Bit 0, auto clear */ + pac207_write_reg(gspca_dev, 0x1c, 0x01); /* not documented */ + msleep(10); + pac207_write_reg(gspca_dev, 0x40, 0x01); /* Start ISO pipe */ + + sd->sof_read = 0; + sd->autogain_ignore_frames = 0; + atomic_set(&sd->avg_lum, -1); + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + u8 mode; + + /* mode: Image Format (Bit 0), LED (1), Compr. test mode (2) */ + if (led_invert) + mode = 0x02; + else + mode = 0x00; + pac207_write_reg(gspca_dev, 0x40, 0x00); /* Stop ISO pipe */ + pac207_write_reg(gspca_dev, 0x41, mode); /* Turn off LED */ + pac207_write_reg(gspca_dev, 0x0f, 0x00); /* Power Control */ +} + + +static void pac207_do_auto_gain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int avg_lum = atomic_read(&sd->avg_lum); + + if (avg_lum == -1) + return; + + if (sd->autogain_ignore_frames > 0) + sd->autogain_ignore_frames--; + else if (gspca_coarse_grained_expo_autogain(gspca_dev, avg_lum, + 90, PAC207_AUTOGAIN_DEADZONE)) + sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES; +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, + int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + unsigned char *sof; + + sof = pac_find_sof(gspca_dev, &sd->sof_read, data, len); + if (sof) { + int n; + + /* finish decoding current frame */ + n = sof - data; + if (n > sizeof pac_sof_marker) + n -= sizeof pac_sof_marker; + else + n = 0; + gspca_frame_add(gspca_dev, LAST_PACKET, + data, n); + sd->header_read = 0; + gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0); + len -= sof - data; + data = sof; + } + if (sd->header_read < 11) { + int needed; + + /* get average lumination from frame header (byte 5) */ + if (sd->header_read < 5) { + needed = 5 - sd->header_read; + if (len >= needed) + atomic_set(&sd->avg_lum, data[needed - 1]); + } + /* skip the rest of the header */ + needed = 11 - sd->header_read; + if (len <= needed) { + sd->header_read += len; + return; + } + data += needed; + len -= needed; + sd->header_read = 11; + } + + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +#if IS_ENABLED(CONFIG_INPUT) +static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* interrupt packet data */ + int len) /* interrupt packet length */ +{ + int ret = -EINVAL; + + if (len == 2 && data[0] == 0x5a && data[1] == 0x5a) { + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 1); + input_sync(gspca_dev->input_dev); + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); + input_sync(gspca_dev->input_dev); + ret = 0; + } + + return ret; +} +#endif + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .dq_callback = pac207_do_auto_gain, + .pkt_scan = sd_pkt_scan, +#if IS_ENABLED(CONFIG_INPUT) + .int_pkt_scan = sd_int_pkt_scan, +#endif +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x041e, 0x4028)}, + {USB_DEVICE(0x093a, 0x2460)}, + {USB_DEVICE(0x093a, 0x2461)}, + {USB_DEVICE(0x093a, 0x2463)}, + {USB_DEVICE(0x093a, 0x2464)}, + {USB_DEVICE(0x093a, 0x2468)}, + {USB_DEVICE(0x093a, 0x2470)}, + {USB_DEVICE(0x093a, 0x2471)}, + {USB_DEVICE(0x093a, 0x2472)}, + {USB_DEVICE(0x093a, 0x2474)}, + {USB_DEVICE(0x093a, 0x2476)}, + {USB_DEVICE(0x145f, 0x013a)}, + {USB_DEVICE(0x2001, 0xf115)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/pac7302.c b/kernel/drivers/media/usb/gspca/pac7302.c new file mode 100644 index 000000000..8b08bd017 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/pac7302.c @@ -0,0 +1,966 @@ +/* + * Pixart PAC7302 driver + * + * Copyright (C) 2008-2012 Jean-Francois Moine + * Copyright (C) 2005 Thomas Kaiser thomas@kaiser-linux.li + * + * Separated from Pixart PAC7311 library by Márton Németh + * Camera button input handling by Márton Németh + * Copyright (C) 2009-2010 Márton Németh + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* + * Some documentation about various registers as determined by trial and error. + * + * Register page 0: + * + * Address Description + * 0x01 Red balance control + * 0x02 Green balance control + * 0x03 Blue balance control + * The Windows driver uses a quadratic approach to map + * the settable values (0-200) on register values: + * min=0x20, default=0x40, max=0x80 + * 0x0f-0x20 Color and saturation control + * 0xa2-0xab Brightness, contrast and gamma control + * 0xb6 Sharpness control (bits 0-4) + * + * Register page 1: + * + * Address Description + * 0x78 Global control, bit 6 controls the LED (inverted) + * 0x80 Compression balance, 2 interesting settings: + * 0x0f Default + * 0x50 Values >= this switch the camera to a lower compression, + * using the same table for both luminance and chrominance. + * This gives a sharper picture. Only usable when running + * at < 15 fps! Note currently the driver does not use this + * as the quality gain is small and the generated JPG-s are + * only understood by v4l-utils >= 0.8.9 + * + * Register page 3: + * + * Address Description + * 0x02 Clock divider 3-63, fps = 90 / val. Must be a multiple of 3 on + * the 7302, so one of 3, 6, 9, ..., except when between 6 and 12? + * 0x03 Variable framerate ctrl reg2==3: 0 -> ~30 fps, 255 -> ~22fps + * 0x04 Another var framerate ctrl reg2==3, reg3==0: 0 -> ~30 fps, + * 63 -> ~27 fps, the 2 msb's must always be 1 !! + * 0x05 Another var framerate ctrl reg2==3, reg3==0, reg4==0xc0: + * 1 -> ~30 fps, 2 -> ~20 fps + * 0x0e Exposure bits 0-7, 0-448, 0 = use full frame time + * 0x0f Exposure bit 8, 0-448, 448 = no exposure at all + * 0x10 Gain 0-31 + * 0x12 Another gain 0-31, unlike 0x10 this one seems to start with an + * amplification value of 1 rather then 0 at its lowest setting + * 0x21 Bitfield: 0-1 unused, 2-3 vflip/hflip, 4-5 unknown, 6-7 unused + * 0x80 Another framerate control, best left at 1, moving it from 1 to + * 2 causes the framerate to become 3/4th of what it was, and + * also seems to cause pixel averaging, resulting in an effective + * resolution of 320x240 and thus a much blockier image + * + * The registers are accessed in the following functions: + * + * Page | Register | Function + * -----+------------+--------------------------------------------------- + * 0 | 0x01 | setredbalance() + * 0 | 0x03 | setbluebalance() + * 0 | 0x0f..0x20 | setcolors() + * 0 | 0xa2..0xab | setbrightcont() + * 0 | 0xb6 | setsharpness() + * 0 | 0xc6 | setwhitebalance() + * 0 | 0xdc | setbrightcont(), setcolors() + * 3 | 0x02 | setexposure() + * 3 | 0x10, 0x12 | setgain() + * 3 | 0x11 | setcolors(), setgain(), setexposure(), sethvflip() + * 3 | 0x21 | sethvflip() + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include +#include "gspca.h" +/* Include pac common sof detection functions */ +#include "pac_common.h" + +#define PAC7302_RGB_BALANCE_MIN 0 +#define PAC7302_RGB_BALANCE_MAX 200 +#define PAC7302_RGB_BALANCE_DEFAULT 100 +#define PAC7302_GAIN_DEFAULT 15 +#define PAC7302_GAIN_KNEE 42 +#define PAC7302_EXPOSURE_DEFAULT 66 /* 33 ms / 30 fps */ +#define PAC7302_EXPOSURE_KNEE 133 /* 66 ms / 15 fps */ + +MODULE_AUTHOR("Jean-Francois Moine , " + "Thomas Kaiser thomas@kaiser-linux.li"); +MODULE_DESCRIPTION("Pixart PAC7302"); +MODULE_LICENSE("GPL"); + +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + struct { /* brightness / contrast cluster */ + struct v4l2_ctrl *brightness; + struct v4l2_ctrl *contrast; + }; + struct v4l2_ctrl *saturation; + struct v4l2_ctrl *white_balance; + struct v4l2_ctrl *red_balance; + struct v4l2_ctrl *blue_balance; + struct { /* flip cluster */ + struct v4l2_ctrl *hflip; + struct v4l2_ctrl *vflip; + }; + struct v4l2_ctrl *sharpness; + u8 flags; +#define FL_HFLIP 0x01 /* mirrored by default */ +#define FL_VFLIP 0x02 /* vertical flipped by default */ + + u8 sof_read; + s8 autogain_ignore_frames; + + atomic_t avg_lum; +}; + +static const struct v4l2_pix_format vga_mode[] = { + {640, 480, V4L2_PIX_FMT_PJPG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + }, +}; + +#define LOAD_PAGE3 255 +#define END_OF_SEQUENCE 0 + +static const u8 init_7302[] = { +/* index,value */ + 0xff, 0x01, /* page 1 */ + 0x78, 0x00, /* deactivate */ + 0xff, 0x01, + 0x78, 0x40, /* led off */ +}; +static const u8 start_7302[] = { +/* index, len, [value]* */ + 0xff, 1, 0x00, /* page 0 */ + 0x00, 12, 0x01, 0x40, 0x40, 0x40, 0x01, 0xe0, 0x02, 0x80, + 0x00, 0x00, 0x00, 0x00, + 0x0d, 24, 0x03, 0x01, 0x00, 0xb5, 0x07, 0xcb, 0x00, 0x00, + 0x07, 0xc8, 0x00, 0xea, 0x07, 0xcf, 0x07, 0xf7, + 0x07, 0x7e, 0x01, 0x0b, 0x00, 0x00, 0x00, 0x11, + 0x26, 2, 0xaa, 0xaa, + 0x2e, 1, 0x31, + 0x38, 1, 0x01, + 0x3a, 3, 0x14, 0xff, 0x5a, + 0x43, 11, 0x00, 0x0a, 0x18, 0x11, 0x01, 0x2c, 0x88, 0x11, + 0x00, 0x54, 0x11, + 0x55, 1, 0x00, + 0x62, 4, 0x10, 0x1e, 0x1e, 0x18, + 0x6b, 1, 0x00, + 0x6e, 3, 0x08, 0x06, 0x00, + 0x72, 3, 0x00, 0xff, 0x00, + 0x7d, 23, 0x01, 0x01, 0x58, 0x46, 0x50, 0x3c, 0x50, 0x3c, + 0x54, 0x46, 0x54, 0x56, 0x52, 0x50, 0x52, 0x50, + 0x56, 0x64, 0xa4, 0x00, 0xda, 0x00, 0x00, + 0xa2, 10, 0x22, 0x2c, 0x3c, 0x54, 0x69, 0x7c, 0x9c, 0xb9, + 0xd2, 0xeb, + 0xaf, 1, 0x02, + 0xb5, 2, 0x08, 0x08, + 0xb8, 2, 0x08, 0x88, + 0xc4, 4, 0xae, 0x01, 0x04, 0x01, + 0xcc, 1, 0x00, + 0xd1, 11, 0x01, 0x30, 0x49, 0x5e, 0x6f, 0x7f, 0x8e, 0xa9, + 0xc1, 0xd7, 0xec, + 0xdc, 1, 0x01, + 0xff, 1, 0x01, /* page 1 */ + 0x12, 3, 0x02, 0x00, 0x01, + 0x3e, 2, 0x00, 0x00, + 0x76, 5, 0x01, 0x20, 0x40, 0x00, 0xf2, + 0x7c, 1, 0x00, + 0x7f, 10, 0x4b, 0x0f, 0x01, 0x2c, 0x02, 0x58, 0x03, 0x20, + 0x02, 0x00, + 0x96, 5, 0x01, 0x10, 0x04, 0x01, 0x04, + 0xc8, 14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, + 0x07, 0x00, 0x01, 0x07, 0x04, 0x01, + 0xd8, 1, 0x01, + 0xdb, 2, 0x00, 0x01, + 0xde, 7, 0x00, 0x01, 0x04, 0x04, 0x00, 0x00, 0x00, + 0xe6, 4, 0x00, 0x00, 0x00, 0x01, + 0xeb, 1, 0x00, + 0xff, 1, 0x02, /* page 2 */ + 0x22, 1, 0x00, + 0xff, 1, 0x03, /* page 3 */ + 0, LOAD_PAGE3, /* load the page 3 */ + 0x11, 1, 0x01, + 0xff, 1, 0x02, /* page 2 */ + 0x13, 1, 0x00, + 0x22, 4, 0x1f, 0xa4, 0xf0, 0x96, + 0x27, 2, 0x14, 0x0c, + 0x2a, 5, 0xc8, 0x00, 0x18, 0x12, 0x22, + 0x64, 8, 0x00, 0x00, 0xf0, 0x01, 0x14, 0x44, 0x44, 0x44, + 0x6e, 1, 0x08, + 0xff, 1, 0x01, /* page 1 */ + 0x78, 1, 0x00, + 0, END_OF_SEQUENCE /* end of sequence */ +}; + +#define SKIP 0xaa +/* page 3 - the value SKIP says skip the index - see reg_w_page() */ +static const u8 page3_7302[] = { + 0x90, 0x40, 0x03, 0x00, 0xc0, 0x01, 0x14, 0x16, + 0x14, 0x12, 0x00, 0x00, 0x00, 0x02, 0x33, 0x00, + 0x0f, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x47, 0x01, 0xb3, 0x01, 0x00, + 0x00, 0x08, 0x00, 0x00, 0x0d, 0x00, 0x00, 0x21, + 0x00, 0x00, 0x00, 0x54, 0xf4, 0x02, 0x52, 0x54, + 0xa4, 0xb8, 0xe0, 0x2a, 0xf6, 0x00, 0x00, 0x00, + 0x00, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0xfc, 0x00, 0xf2, 0x1f, 0x04, 0x00, 0x00, + SKIP, 0x00, 0x00, 0xc0, 0xc0, 0x10, 0x00, 0x00, + 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x40, 0xff, 0x03, 0x19, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0xc8, 0xc8, 0xc8, + 0xc8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50, + 0x08, 0x10, 0x24, 0x40, 0x00, 0x00, 0x00, 0x00, + 0x01, 0x00, 0x02, 0x47, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x02, 0xfa, 0x00, 0x64, 0x5a, 0x28, 0x00, + 0x00 +}; + +static void reg_w_buf(struct gspca_dev *gspca_dev, + u8 index, + const u8 *buffer, int len) +{ + int ret; + + if (gspca_dev->usb_err < 0) + return; + memcpy(gspca_dev->usb_buf, buffer, len); + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0, /* request */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, /* value */ + index, gspca_dev->usb_buf, len, + 500); + if (ret < 0) { + pr_err("reg_w_buf failed i: %02x error %d\n", + index, ret); + gspca_dev->usb_err = ret; + } +} + + +static void reg_w(struct gspca_dev *gspca_dev, + u8 index, + u8 value) +{ + int ret; + + if (gspca_dev->usb_err < 0) + return; + gspca_dev->usb_buf[0] = value; + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0, /* request */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, index, gspca_dev->usb_buf, 1, + 500); + if (ret < 0) { + pr_err("reg_w() failed i: %02x v: %02x error %d\n", + index, value, ret); + gspca_dev->usb_err = ret; + } +} + +static void reg_w_seq(struct gspca_dev *gspca_dev, + const u8 *seq, int len) +{ + while (--len >= 0) { + reg_w(gspca_dev, seq[0], seq[1]); + seq += 2; + } +} + +/* load the beginning of a page */ +static void reg_w_page(struct gspca_dev *gspca_dev, + const u8 *page, int len) +{ + int index; + int ret = 0; + + if (gspca_dev->usb_err < 0) + return; + for (index = 0; index < len; index++) { + if (page[index] == SKIP) /* skip this index */ + continue; + gspca_dev->usb_buf[0] = page[index]; + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0, /* request */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, index, gspca_dev->usb_buf, 1, + 500); + if (ret < 0) { + pr_err("reg_w_page() failed i: %02x v: %02x error %d\n", + index, page[index], ret); + gspca_dev->usb_err = ret; + break; + } + } +} + +/* output a variable sequence */ +static void reg_w_var(struct gspca_dev *gspca_dev, + const u8 *seq, + const u8 *page3, unsigned int page3_len) +{ + int index, len; + + for (;;) { + index = *seq++; + len = *seq++; + switch (len) { + case END_OF_SEQUENCE: + return; + case LOAD_PAGE3: + reg_w_page(gspca_dev, page3, page3_len); + break; + default: + if (len > USB_BUF_SZ) { + PERR("Incorrect variable sequence"); + return; + } + while (len > 0) { + if (len < 8) { + reg_w_buf(gspca_dev, + index, seq, len); + seq += len; + break; + } + reg_w_buf(gspca_dev, index, seq, 8); + seq += 8; + index += 8; + len -= 8; + } + } + } + /* not reached */ +} + +/* this function is called at probe time for pac7302 */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + + cam = &gspca_dev->cam; + + cam->cam_mode = vga_mode; /* only 640x480 */ + cam->nmodes = ARRAY_SIZE(vga_mode); + + sd->flags = id->driver_info; + return 0; +} + +static void setbrightcont(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i, v; + static const u8 max[10] = + {0x29, 0x33, 0x42, 0x5a, 0x6e, 0x80, 0x9f, 0xbb, + 0xd4, 0xec}; + static const u8 delta[10] = + {0x35, 0x33, 0x33, 0x2f, 0x2a, 0x25, 0x1e, 0x17, + 0x11, 0x0b}; + + reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ + for (i = 0; i < 10; i++) { + v = max[i]; + v += (sd->brightness->val - (s32)sd->brightness->maximum) + * 150 / (s32)sd->brightness->maximum; /* 200 ? */ + v -= delta[i] * sd->contrast->val / (s32)sd->contrast->maximum; + if (v < 0) + v = 0; + else if (v > 0xff) + v = 0xff; + reg_w(gspca_dev, 0xa2 + i, v); + } + reg_w(gspca_dev, 0xdc, 0x01); +} + +static void setcolors(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i, v; + static const int a[9] = + {217, -212, 0, -101, 170, -67, -38, -315, 355}; + static const int b[9] = + {19, 106, 0, 19, 106, 1, 19, 106, 1}; + + reg_w(gspca_dev, 0xff, 0x03); /* page 3 */ + reg_w(gspca_dev, 0x11, 0x01); + reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ + for (i = 0; i < 9; i++) { + v = a[i] * sd->saturation->val / (s32)sd->saturation->maximum; + v += b[i]; + reg_w(gspca_dev, 0x0f + 2 * i, (v >> 8) & 0x07); + reg_w(gspca_dev, 0x0f + 2 * i + 1, v); + } + reg_w(gspca_dev, 0xdc, 0x01); +} + +static void setwhitebalance(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ + reg_w(gspca_dev, 0xc6, sd->white_balance->val); + + reg_w(gspca_dev, 0xdc, 0x01); +} + +static u8 rgbbalance_ctrl_to_reg_value(s32 rgb_ctrl_val) +{ + const unsigned int k = 1000; /* precision factor */ + unsigned int norm; + + /* Normed value [0...k] */ + norm = k * (rgb_ctrl_val - PAC7302_RGB_BALANCE_MIN) + / (PAC7302_RGB_BALANCE_MAX - PAC7302_RGB_BALANCE_MIN); + /* Qudratic apporach improves control at small (register) values: */ + return 64 * norm * norm / (k*k) + 32 * norm / k + 32; + /* Y = 64*X*X + 32*X + 32 + * => register values 0x20-0x80; Windows driver uses these limits */ + + /* NOTE: for full value range (0x00-0xff) use + * Y = 254*X*X + X + * => 254 * norm * norm / (k*k) + 1 * norm / k */ +} + +static void setredbalance(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ + reg_w(gspca_dev, 0x01, + rgbbalance_ctrl_to_reg_value(sd->red_balance->val)); + + reg_w(gspca_dev, 0xdc, 0x01); +} + +static void setbluebalance(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ + reg_w(gspca_dev, 0x03, + rgbbalance_ctrl_to_reg_value(sd->blue_balance->val)); + + reg_w(gspca_dev, 0xdc, 0x01); +} + +static void setgain(struct gspca_dev *gspca_dev) +{ + u8 reg10, reg12; + + if (gspca_dev->gain->val < 32) { + reg10 = gspca_dev->gain->val; + reg12 = 0; + } else { + reg10 = 31; + reg12 = gspca_dev->gain->val - 31; + } + + reg_w(gspca_dev, 0xff, 0x03); /* page 3 */ + reg_w(gspca_dev, 0x10, reg10); + reg_w(gspca_dev, 0x12, reg12); + + /* load registers to sensor (Bit 0, auto clear) */ + reg_w(gspca_dev, 0x11, 0x01); +} + +static void setexposure(struct gspca_dev *gspca_dev) +{ + u8 clockdiv; + u16 exposure; + + /* + * Register 2 of frame 3 contains the clock divider configuring the + * no fps according to the formula: 90 / reg. sd->exposure is the + * desired exposure time in 0.5 ms. + */ + clockdiv = (90 * gspca_dev->exposure->val + 1999) / 2000; + + /* + * Note clockdiv = 3 also works, but when running at 30 fps, depending + * on the scene being recorded, the camera switches to another + * quantization table for certain JPEG blocks, and we don't know how + * to decompress these blocks. So we cap the framerate at 15 fps. + */ + if (clockdiv < 6) + clockdiv = 6; + else if (clockdiv > 63) + clockdiv = 63; + + /* + * Register 2 MUST be a multiple of 3, except when between 6 and 12? + * Always round up, otherwise we cannot get the desired frametime + * using the partial frame time exposure control. + */ + if (clockdiv < 6 || clockdiv > 12) + clockdiv = ((clockdiv + 2) / 3) * 3; + + /* + * frame exposure time in ms = 1000 * clockdiv / 90 -> + * exposure = (sd->exposure / 2) * 448 / (1000 * clockdiv / 90) + */ + exposure = (gspca_dev->exposure->val * 45 * 448) / (1000 * clockdiv); + /* 0 = use full frametime, 448 = no exposure, reverse it */ + exposure = 448 - exposure; + + reg_w(gspca_dev, 0xff, 0x03); /* page 3 */ + reg_w(gspca_dev, 0x02, clockdiv); + reg_w(gspca_dev, 0x0e, exposure & 0xff); + reg_w(gspca_dev, 0x0f, exposure >> 8); + + /* load registers to sensor (Bit 0, auto clear) */ + reg_w(gspca_dev, 0x11, 0x01); +} + +static void sethvflip(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data, hflip, vflip; + + hflip = sd->hflip->val; + if (sd->flags & FL_HFLIP) + hflip = !hflip; + vflip = sd->vflip->val; + if (sd->flags & FL_VFLIP) + vflip = !vflip; + + reg_w(gspca_dev, 0xff, 0x03); /* page 3 */ + data = (hflip ? 0x08 : 0x00) | (vflip ? 0x04 : 0x00); + reg_w(gspca_dev, 0x21, data); + + /* load registers to sensor (Bit 0, auto clear) */ + reg_w(gspca_dev, 0x11, 0x01); +} + +static void setsharpness(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ + reg_w(gspca_dev, 0xb6, sd->sharpness->val); + + reg_w(gspca_dev, 0xdc, 0x01); +} + +/* this function is called at probe and resume time for pac7302 */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + reg_w_seq(gspca_dev, init_7302, sizeof(init_7302)/2); + return gspca_dev->usb_err; +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (ctrl->id == V4L2_CID_AUTOGAIN && ctrl->is_new && ctrl->val) { + /* when switching to autogain set defaults to make sure + we are on a valid point of the autogain gain / + exposure knee graph, and give this change time to + take effect before doing autogain. */ + gspca_dev->exposure->val = PAC7302_EXPOSURE_DEFAULT; + gspca_dev->gain->val = PAC7302_GAIN_DEFAULT; + sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES; + } + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightcont(gspca_dev); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev); + break; + case V4L2_CID_WHITE_BALANCE_TEMPERATURE: + setwhitebalance(gspca_dev); + break; + case V4L2_CID_RED_BALANCE: + setredbalance(gspca_dev); + break; + case V4L2_CID_BLUE_BALANCE: + setbluebalance(gspca_dev); + break; + case V4L2_CID_AUTOGAIN: + if (gspca_dev->exposure->is_new || (ctrl->is_new && ctrl->val)) + setexposure(gspca_dev); + if (gspca_dev->gain->is_new || (ctrl->is_new && ctrl->val)) + setgain(gspca_dev); + break; + case V4L2_CID_HFLIP: + sethvflip(gspca_dev); + break; + case V4L2_CID_SHARPNESS: + setsharpness(gspca_dev); + break; + default: + return -EINVAL; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +/* this function is called at probe time */ +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 12); + + sd->brightness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 32, 1, 16); + sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 127); + + sd->saturation = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 255, 1, 127); + sd->white_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_WHITE_BALANCE_TEMPERATURE, + 0, 255, 1, 55); + sd->red_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_RED_BALANCE, + PAC7302_RGB_BALANCE_MIN, + PAC7302_RGB_BALANCE_MAX, + 1, PAC7302_RGB_BALANCE_DEFAULT); + sd->blue_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BLUE_BALANCE, + PAC7302_RGB_BALANCE_MIN, + PAC7302_RGB_BALANCE_MAX, + 1, PAC7302_RGB_BALANCE_DEFAULT); + + gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 1023, 1, + PAC7302_EXPOSURE_DEFAULT); + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 62, 1, + PAC7302_GAIN_DEFAULT); + + sd->hflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + sd->vflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_VFLIP, 0, 1, 1, 0); + + sd->sharpness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 15, 1, 8); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + + v4l2_ctrl_cluster(2, &sd->brightness); + v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false); + v4l2_ctrl_cluster(2, &sd->hflip); + return 0; +} + +/* -- start the camera -- */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + reg_w_var(gspca_dev, start_7302, + page3_7302, sizeof(page3_7302)); + + sd->sof_read = 0; + sd->autogain_ignore_frames = 0; + atomic_set(&sd->avg_lum, 270 + sd->brightness->val); + + /* start stream */ + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x78, 0x01); + + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + + /* stop stream */ + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x78, 0x00); +} + +/* called on streamoff with alt 0 and on disconnect for pac7302 */ +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + if (!gspca_dev->present) + return; + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x78, 0x40); +} + +static void do_autogain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int avg_lum = atomic_read(&sd->avg_lum); + int desired_lum; + const int deadzone = 30; + + if (sd->autogain_ignore_frames < 0) + return; + + if (sd->autogain_ignore_frames > 0) { + sd->autogain_ignore_frames--; + } else { + desired_lum = 270 + sd->brightness->val; + + if (gspca_expo_autogain(gspca_dev, avg_lum, desired_lum, + deadzone, PAC7302_GAIN_KNEE, + PAC7302_EXPOSURE_KNEE)) + sd->autogain_ignore_frames = + PAC_AUTOGAIN_IGNORE_FRAMES; + } +} + +/* JPEG header */ +static const u8 jpeg_header[] = { + 0xff, 0xd8, /* SOI: Start of Image */ + + 0xff, 0xc0, /* SOF0: Start of Frame (Baseline DCT) */ + 0x00, 0x11, /* length = 17 bytes (including this length field) */ + 0x08, /* Precision: 8 */ + 0x02, 0x80, /* height = 640 (image rotated) */ + 0x01, 0xe0, /* width = 480 */ + 0x03, /* Number of image components: 3 */ + 0x01, 0x21, 0x00, /* ID=1, Subsampling 1x1, Quantization table: 0 */ + 0x02, 0x11, 0x01, /* ID=2, Subsampling 2x1, Quantization table: 1 */ + 0x03, 0x11, 0x01, /* ID=3, Subsampling 2x1, Quantization table: 1 */ + + 0xff, 0xda, /* SOS: Start Of Scan */ + 0x00, 0x0c, /* length = 12 bytes (including this length field) */ + 0x03, /* number of components: 3 */ + 0x01, 0x00, /* selector 1, table 0x00 */ + 0x02, 0x11, /* selector 2, table 0x11 */ + 0x03, 0x11, /* selector 3, table 0x11 */ + 0x00, 0x3f, /* Spectral selection: 0 .. 63 */ + 0x00 /* Successive approximation: 0 */ +}; + +/* this function is run at interrupt level */ +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 *image; + u8 *sof; + + sof = pac_find_sof(gspca_dev, &sd->sof_read, data, len); + if (sof) { + int n, lum_offset, footer_length; + + /* + * 6 bytes after the FF D9 EOF marker a number of lumination + * bytes are send corresponding to different parts of the + * image, the 14th and 15th byte after the EOF seem to + * correspond to the center of the image. + */ + lum_offset = 61 + sizeof pac_sof_marker; + footer_length = 74; + + /* Finish decoding current frame */ + n = (sof - data) - (footer_length + sizeof pac_sof_marker); + if (n < 0) { + gspca_dev->image_len += n; + n = 0; + } else { + gspca_frame_add(gspca_dev, INTER_PACKET, data, n); + } + + image = gspca_dev->image; + if (image != NULL + && image[gspca_dev->image_len - 2] == 0xff + && image[gspca_dev->image_len - 1] == 0xd9) + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + + n = sof - data; + len -= n; + data = sof; + + /* Get average lumination */ + if (gspca_dev->last_packet_type == LAST_PACKET && + n >= lum_offset) + atomic_set(&sd->avg_lum, data[-lum_offset] + + data[-lum_offset + 1]); + + /* Start the new frame with the jpeg header */ + /* The PAC7302 has the image rotated 90 degrees */ + gspca_frame_add(gspca_dev, FIRST_PACKET, + jpeg_header, sizeof jpeg_header); + } + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int sd_dbg_s_register(struct gspca_dev *gspca_dev, + const struct v4l2_dbg_register *reg) +{ + u8 index; + u8 value; + + /* + * reg->reg: bit0..15: reserved for register index (wIndex is 16bit + * long on the USB bus) + */ + if (reg->match.addr == 0 && + (reg->reg < 0x000000ff) && + (reg->val <= 0x000000ff) + ) { + /* Currently writing to page 0 is only supported. */ + /* reg_w() only supports 8bit index */ + index = reg->reg; + value = reg->val; + + /* + * Note that there shall be no access to other page + * by any other function between the page switch and + * the actual register write. + */ + reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ + reg_w(gspca_dev, index, value); + + reg_w(gspca_dev, 0xdc, 0x01); + } + return gspca_dev->usb_err; +} +#endif + +#if IS_ENABLED(CONFIG_INPUT) +static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* interrupt packet data */ + int len) /* interrupt packet length */ +{ + int ret = -EINVAL; + u8 data0, data1; + + if (len == 2) { + data0 = data[0]; + data1 = data[1]; + if ((data0 == 0x00 && data1 == 0x11) || + (data0 == 0x22 && data1 == 0x33) || + (data0 == 0x44 && data1 == 0x55) || + (data0 == 0x66 && data1 == 0x77) || + (data0 == 0x88 && data1 == 0x99) || + (data0 == 0xaa && data1 == 0xbb) || + (data0 == 0xcc && data1 == 0xdd) || + (data0 == 0xee && data1 == 0xff)) { + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 1); + input_sync(gspca_dev->input_dev); + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); + input_sync(gspca_dev->input_dev); + ret = 0; + } + } + + return ret; +} +#endif + +/* sub-driver description for pac7302 */ +static const struct sd_desc sd_desc = { + .name = KBUILD_MODNAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, + .dq_callback = do_autogain, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .set_register = sd_dbg_s_register, +#endif +#if IS_ENABLED(CONFIG_INPUT) + .int_pkt_scan = sd_int_pkt_scan, +#endif +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x06f8, 0x3009)}, + {USB_DEVICE(0x06f8, 0x301b)}, + {USB_DEVICE(0x093a, 0x2620)}, + {USB_DEVICE(0x093a, 0x2621)}, + {USB_DEVICE(0x093a, 0x2622), .driver_info = FL_VFLIP}, + {USB_DEVICE(0x093a, 0x2623), .driver_info = FL_VFLIP}, + {USB_DEVICE(0x093a, 0x2624), .driver_info = FL_VFLIP}, + {USB_DEVICE(0x093a, 0x2625)}, + {USB_DEVICE(0x093a, 0x2626)}, + {USB_DEVICE(0x093a, 0x2627), .driver_info = FL_VFLIP}, + {USB_DEVICE(0x093a, 0x2628)}, + {USB_DEVICE(0x093a, 0x2629), .driver_info = FL_VFLIP}, + {USB_DEVICE(0x093a, 0x262a)}, + {USB_DEVICE(0x093a, 0x262c)}, + {USB_DEVICE(0x145f, 0x013c)}, + {USB_DEVICE(0x1ae7, 0x2001)}, /* SpeedLink Snappy Mic SL-6825-SBK */ + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = KBUILD_MODNAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/pac7311.c b/kernel/drivers/media/usb/gspca/pac7311.c new file mode 100644 index 000000000..25f86b1e7 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/pac7311.c @@ -0,0 +1,700 @@ +/* + * Pixart PAC7311 library + * Copyright (C) 2005 Thomas Kaiser thomas@kaiser-linux.li + * + * V4L2 by Jean-Francois Moine + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* Some documentation about various registers as determined by trial and error. + * + * Register page 1: + * + * Address Description + * 0x08 Unknown compressor related, must always be 8 except when not + * in 640x480 resolution and page 4 reg 2 <= 3 then set it to 9 ! + * 0x1b Auto white balance related, bit 0 is AWB enable (inverted) + * bits 345 seem to toggle per color gains on/off (inverted) + * 0x78 Global control, bit 6 controls the LED (inverted) + * 0x80 Compression balance, interesting settings: + * 0x01 Use this to allow the camera to switch to higher compr. + * on the fly. Needed to stay within bandwidth @ 640x480@30 + * 0x1c From usb captures under Windows for 640x480 + * 0x2a Values >= this switch the camera to a lower compression, + * using the same table for both luminance and chrominance. + * This gives a sharper picture. Usable only at 640x480@ < + * 15 fps or 320x240 / 160x120. Note currently the driver + * does not use this as the quality gain is small and the + * generated JPG-s are only understood by v4l-utils >= 0.8.9 + * 0x3f From usb captures under Windows for 320x240 + * 0x69 From usb captures under Windows for 160x120 + * + * Register page 4: + * + * Address Description + * 0x02 Clock divider 2-63, fps =~ 60 / val. Must be a multiple of 3 on + * the 7302, so one of 3, 6, 9, ..., except when between 6 and 12? + * 0x0f Master gain 1-245, low value = high gain + * 0x10 Another gain 0-15, limited influence (1-2x gain I guess) + * 0x21 Bitfield: 0-1 unused, 2-3 vflip/hflip, 4-5 unknown, 6-7 unused + * Note setting vflip disabled leads to a much lower image quality, + * so we always vflip, and tell userspace to flip it back + * 0x27 Seems to toggle various gains on / off, Setting bit 7 seems to + * completely disable the analog amplification block. Set to 0x68 + * for max gain, 0x14 for minimal gain. + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "pac7311" + +#include +#include "gspca.h" +/* Include pac common sof detection functions */ +#include "pac_common.h" + +#define PAC7311_GAIN_DEFAULT 122 +#define PAC7311_EXPOSURE_DEFAULT 3 /* 20 fps, avoid using high compr. */ + +MODULE_AUTHOR("Thomas Kaiser thomas@kaiser-linux.li"); +MODULE_DESCRIPTION("Pixart PAC7311"); +MODULE_LICENSE("GPL"); + +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + struct v4l2_ctrl *contrast; + struct v4l2_ctrl *hflip; + + u8 sof_read; + u8 autogain_ignore_frames; + + atomic_t avg_lum; +}; + +static const struct v4l2_pix_format vga_mode[] = { + {160, 120, V4L2_PIX_FMT_PJPG, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2}, + {320, 240, V4L2_PIX_FMT_PJPG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_PJPG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; + +#define LOAD_PAGE4 254 +#define END_OF_SEQUENCE 0 + +static const __u8 init_7311[] = { + 0xff, 0x01, + 0x78, 0x40, /* Bit_0=start stream, Bit_6=LED */ + 0x78, 0x40, /* Bit_0=start stream, Bit_6=LED */ + 0x78, 0x44, /* Bit_0=start stream, Bit_6=LED */ + 0xff, 0x04, + 0x27, 0x80, + 0x28, 0xca, + 0x29, 0x53, + 0x2a, 0x0e, + 0xff, 0x01, + 0x3e, 0x20, +}; + +static const __u8 start_7311[] = { +/* index, len, [value]* */ + 0xff, 1, 0x01, /* page 1 */ + 0x02, 43, 0x48, 0x0a, 0x40, 0x08, 0x00, 0x00, 0x08, 0x00, + 0x06, 0xff, 0x11, 0xff, 0x5a, 0x30, 0x90, 0x4c, + 0x00, 0x07, 0x00, 0x0a, 0x10, 0x00, 0xa0, 0x10, + 0x02, 0x00, 0x00, 0x00, 0x00, 0x0b, 0x01, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, + 0x3e, 42, 0x00, 0x00, 0x78, 0x52, 0x4a, 0x52, 0x78, 0x6e, + 0x48, 0x46, 0x48, 0x6e, 0x5f, 0x49, 0x42, 0x49, + 0x5f, 0x5f, 0x49, 0x42, 0x49, 0x5f, 0x6e, 0x48, + 0x46, 0x48, 0x6e, 0x78, 0x52, 0x4a, 0x52, 0x78, + 0x00, 0x00, 0x09, 0x1b, 0x34, 0x49, 0x5c, 0x9b, + 0xd0, 0xff, + 0x78, 6, 0x44, 0x00, 0xf2, 0x01, 0x01, 0x80, + 0x7f, 18, 0x2a, 0x1c, 0x00, 0xc8, 0x02, 0x58, 0x03, 0x84, + 0x12, 0x00, 0x1a, 0x04, 0x08, 0x0c, 0x10, 0x14, + 0x18, 0x20, + 0x96, 3, 0x01, 0x08, 0x04, + 0xa0, 4, 0x44, 0x44, 0x44, 0x04, + 0xf0, 13, 0x01, 0x00, 0x00, 0x00, 0x22, 0x00, 0x20, 0x00, + 0x3f, 0x00, 0x0a, 0x01, 0x00, + 0xff, 1, 0x04, /* page 4 */ + 0, LOAD_PAGE4, /* load the page 4 */ + 0x11, 1, 0x01, + 0, END_OF_SEQUENCE /* end of sequence */ +}; + +#define SKIP 0xaa +/* page 4 - the value SKIP says skip the index - see reg_w_page() */ +static const __u8 page4_7311[] = { + SKIP, SKIP, 0x04, 0x54, 0x07, 0x2b, 0x09, 0x0f, + 0x09, 0x00, SKIP, SKIP, 0x07, 0x00, 0x00, 0x62, + 0x08, SKIP, 0x07, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x03, 0xa0, 0x01, 0xf4, SKIP, + SKIP, 0x00, 0x08, SKIP, 0x03, SKIP, 0x00, 0x68, + 0xca, 0x10, 0x06, 0x78, 0x00, 0x00, 0x00, 0x00, + 0x23, 0x28, 0x04, 0x11, 0x00, 0x00 +}; + +static void reg_w_buf(struct gspca_dev *gspca_dev, + __u8 index, + const u8 *buffer, int len) +{ + int ret; + + if (gspca_dev->usb_err < 0) + return; + memcpy(gspca_dev->usb_buf, buffer, len); + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0, /* request */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, /* value */ + index, gspca_dev->usb_buf, len, + 500); + if (ret < 0) { + pr_err("reg_w_buf() failed index 0x%02x, error %d\n", + index, ret); + gspca_dev->usb_err = ret; + } +} + + +static void reg_w(struct gspca_dev *gspca_dev, + __u8 index, + __u8 value) +{ + int ret; + + if (gspca_dev->usb_err < 0) + return; + gspca_dev->usb_buf[0] = value; + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0, /* request */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, index, gspca_dev->usb_buf, 1, + 500); + if (ret < 0) { + pr_err("reg_w() failed index 0x%02x, value 0x%02x, error %d\n", + index, value, ret); + gspca_dev->usb_err = ret; + } +} + +static void reg_w_seq(struct gspca_dev *gspca_dev, + const __u8 *seq, int len) +{ + while (--len >= 0) { + reg_w(gspca_dev, seq[0], seq[1]); + seq += 2; + } +} + +/* load the beginning of a page */ +static void reg_w_page(struct gspca_dev *gspca_dev, + const __u8 *page, int len) +{ + int index; + int ret = 0; + + if (gspca_dev->usb_err < 0) + return; + for (index = 0; index < len; index++) { + if (page[index] == SKIP) /* skip this index */ + continue; + gspca_dev->usb_buf[0] = page[index]; + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0, /* request */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, index, gspca_dev->usb_buf, 1, + 500); + if (ret < 0) { + pr_err("reg_w_page() failed index 0x%02x, value 0x%02x, error %d\n", + index, page[index], ret); + gspca_dev->usb_err = ret; + break; + } + } +} + +/* output a variable sequence */ +static void reg_w_var(struct gspca_dev *gspca_dev, + const __u8 *seq, + const __u8 *page4, unsigned int page4_len) +{ + int index, len; + + for (;;) { + index = *seq++; + len = *seq++; + switch (len) { + case END_OF_SEQUENCE: + return; + case LOAD_PAGE4: + reg_w_page(gspca_dev, page4, page4_len); + break; + default: + if (len > USB_BUF_SZ) { + PERR("Incorrect variable sequence"); + return; + } + while (len > 0) { + if (len < 8) { + reg_w_buf(gspca_dev, + index, seq, len); + seq += len; + break; + } + reg_w_buf(gspca_dev, index, seq, 8); + seq += 8; + index += 8; + len -= 8; + } + } + } + /* not reached */ +} + +/* this function is called at probe time for pac7311 */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct cam *cam = &gspca_dev->cam; + + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + cam->input_flags = V4L2_IN_ST_VFLIP; + + return 0; +} + +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) +{ + reg_w(gspca_dev, 0xff, 0x04); + reg_w(gspca_dev, 0x10, val); + /* load registers to sensor (Bit 0, auto clear) */ + reg_w(gspca_dev, 0x11, 0x01); +} + +static void setgain(struct gspca_dev *gspca_dev, s32 val) +{ + reg_w(gspca_dev, 0xff, 0x04); /* page 4 */ + reg_w(gspca_dev, 0x0e, 0x00); + reg_w(gspca_dev, 0x0f, gspca_dev->gain->maximum - val + 1); + + /* load registers to sensor (Bit 0, auto clear) */ + reg_w(gspca_dev, 0x11, 0x01); +} + +static void setexposure(struct gspca_dev *gspca_dev, s32 val) +{ + reg_w(gspca_dev, 0xff, 0x04); /* page 4 */ + reg_w(gspca_dev, 0x02, val); + + /* load registers to sensor (Bit 0, auto clear) */ + reg_w(gspca_dev, 0x11, 0x01); + + /* + * Page 1 register 8 must always be 0x08 except when not in + * 640x480 mode and page 4 reg 2 <= 3 then it must be 9 + */ + reg_w(gspca_dev, 0xff, 0x01); + if (gspca_dev->pixfmt.width != 640 && val <= 3) + reg_w(gspca_dev, 0x08, 0x09); + else + reg_w(gspca_dev, 0x08, 0x08); + + /* + * Page1 register 80 sets the compression balance, normally we + * want / use 0x1c, but for 640x480@30fps we must allow the + * camera to use higher compression or we may run out of + * bandwidth. + */ + if (gspca_dev->pixfmt.width == 640 && val == 2) + reg_w(gspca_dev, 0x80, 0x01); + else + reg_w(gspca_dev, 0x80, 0x1c); + + /* load registers to sensor (Bit 0, auto clear) */ + reg_w(gspca_dev, 0x11, 0x01); +} + +static void sethvflip(struct gspca_dev *gspca_dev, s32 hflip, s32 vflip) +{ + __u8 data; + + reg_w(gspca_dev, 0xff, 0x04); /* page 4 */ + data = (hflip ? 0x04 : 0x00) | + (vflip ? 0x08 : 0x00); + reg_w(gspca_dev, 0x21, data); + + /* load registers to sensor (Bit 0, auto clear) */ + reg_w(gspca_dev, 0x11, 0x01); +} + +/* this function is called at probe and resume time for pac7311 */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + reg_w_seq(gspca_dev, init_7311, sizeof(init_7311)/2); + return gspca_dev->usb_err; +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (ctrl->id == V4L2_CID_AUTOGAIN && ctrl->is_new && ctrl->val) { + /* when switching to autogain set defaults to make sure + we are on a valid point of the autogain gain / + exposure knee graph, and give this change time to + take effect before doing autogain. */ + gspca_dev->exposure->val = PAC7311_EXPOSURE_DEFAULT; + gspca_dev->gain->val = PAC7311_GAIN_DEFAULT; + sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES; + } + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_AUTOGAIN: + if (gspca_dev->exposure->is_new || (ctrl->is_new && ctrl->val)) + setexposure(gspca_dev, gspca_dev->exposure->val); + if (gspca_dev->gain->is_new || (ctrl->is_new && ctrl->val)) + setgain(gspca_dev, gspca_dev->gain->val); + break; + case V4L2_CID_HFLIP: + sethvflip(gspca_dev, sd->hflip->val, 1); + break; + default: + return -EINVAL; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +/* this function is called at probe time */ +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 5); + + sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 15, 1, 7); + gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 2, 63, 1, + PAC7311_EXPOSURE_DEFAULT); + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 244, 1, + PAC7311_GAIN_DEFAULT); + sd->hflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + + v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false); + return 0; +} + +/* -- start the camera -- */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->sof_read = 0; + + reg_w_var(gspca_dev, start_7311, + page4_7311, sizeof(page4_7311)); + setcontrast(gspca_dev, v4l2_ctrl_g_ctrl(sd->contrast)); + setgain(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->gain)); + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure)); + sethvflip(gspca_dev, v4l2_ctrl_g_ctrl(sd->hflip), 1); + + /* set correct resolution */ + switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { + case 2: /* 160x120 */ + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x17, 0x20); + reg_w(gspca_dev, 0x87, 0x10); + break; + case 1: /* 320x240 */ + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x17, 0x30); + reg_w(gspca_dev, 0x87, 0x11); + break; + case 0: /* 640x480 */ + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x17, 0x00); + reg_w(gspca_dev, 0x87, 0x12); + break; + } + + sd->sof_read = 0; + sd->autogain_ignore_frames = 0; + atomic_set(&sd->avg_lum, -1); + + /* start stream */ + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x78, 0x05); + + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + reg_w(gspca_dev, 0xff, 0x04); + reg_w(gspca_dev, 0x27, 0x80); + reg_w(gspca_dev, 0x28, 0xca); + reg_w(gspca_dev, 0x29, 0x53); + reg_w(gspca_dev, 0x2a, 0x0e); + reg_w(gspca_dev, 0xff, 0x01); + reg_w(gspca_dev, 0x3e, 0x20); + reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_6=LED */ + reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_6=LED */ + reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_6=LED */ +} + +static void do_autogain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int avg_lum = atomic_read(&sd->avg_lum); + int desired_lum, deadzone; + + if (avg_lum == -1) + return; + + desired_lum = 170; + deadzone = 20; + + if (sd->autogain_ignore_frames > 0) + sd->autogain_ignore_frames--; + else if (gspca_coarse_grained_expo_autogain(gspca_dev, avg_lum, + desired_lum, deadzone)) + sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES; +} + +/* JPEG header, part 1 */ +static const unsigned char pac_jpeg_header1[] = { + 0xff, 0xd8, /* SOI: Start of Image */ + + 0xff, 0xc0, /* SOF0: Start of Frame (Baseline DCT) */ + 0x00, 0x11, /* length = 17 bytes (including this length field) */ + 0x08 /* Precision: 8 */ + /* 2 bytes is placed here: number of image lines */ + /* 2 bytes is placed here: samples per line */ +}; + +/* JPEG header, continued */ +static const unsigned char pac_jpeg_header2[] = { + 0x03, /* Number of image components: 3 */ + 0x01, 0x21, 0x00, /* ID=1, Subsampling 1x1, Quantization table: 0 */ + 0x02, 0x11, 0x01, /* ID=2, Subsampling 2x1, Quantization table: 1 */ + 0x03, 0x11, 0x01, /* ID=3, Subsampling 2x1, Quantization table: 1 */ + + 0xff, 0xda, /* SOS: Start Of Scan */ + 0x00, 0x0c, /* length = 12 bytes (including this length field) */ + 0x03, /* number of components: 3 */ + 0x01, 0x00, /* selector 1, table 0x00 */ + 0x02, 0x11, /* selector 2, table 0x11 */ + 0x03, 0x11, /* selector 3, table 0x11 */ + 0x00, 0x3f, /* Spectral selection: 0 .. 63 */ + 0x00 /* Successive approximation: 0 */ +}; + +static void pac_start_frame(struct gspca_dev *gspca_dev, + __u16 lines, __u16 samples_per_line) +{ + unsigned char tmpbuf[4]; + + gspca_frame_add(gspca_dev, FIRST_PACKET, + pac_jpeg_header1, sizeof(pac_jpeg_header1)); + + tmpbuf[0] = lines >> 8; + tmpbuf[1] = lines & 0xff; + tmpbuf[2] = samples_per_line >> 8; + tmpbuf[3] = samples_per_line & 0xff; + + gspca_frame_add(gspca_dev, INTER_PACKET, + tmpbuf, sizeof(tmpbuf)); + gspca_frame_add(gspca_dev, INTER_PACKET, + pac_jpeg_header2, sizeof(pac_jpeg_header2)); +} + +/* this function is run at interrupt level */ +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 *image; + unsigned char *sof; + + sof = pac_find_sof(gspca_dev, &sd->sof_read, data, len); + if (sof) { + int n, lum_offset, footer_length; + + /* + * 6 bytes after the FF D9 EOF marker a number of lumination + * bytes are send corresponding to different parts of the + * image, the 14th and 15th byte after the EOF seem to + * correspond to the center of the image. + */ + lum_offset = 24 + sizeof pac_sof_marker; + footer_length = 26; + + /* Finish decoding current frame */ + n = (sof - data) - (footer_length + sizeof pac_sof_marker); + if (n < 0) { + gspca_dev->image_len += n; + n = 0; + } else { + gspca_frame_add(gspca_dev, INTER_PACKET, data, n); + } + image = gspca_dev->image; + if (image != NULL + && image[gspca_dev->image_len - 2] == 0xff + && image[gspca_dev->image_len - 1] == 0xd9) + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + + n = sof - data; + len -= n; + data = sof; + + /* Get average lumination */ + if (gspca_dev->last_packet_type == LAST_PACKET && + n >= lum_offset) + atomic_set(&sd->avg_lum, data[-lum_offset] + + data[-lum_offset + 1]); + else + atomic_set(&sd->avg_lum, -1); + + /* Start the new frame with the jpeg header */ + pac_start_frame(gspca_dev, + gspca_dev->pixfmt.height, gspca_dev->pixfmt.width); + } + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +#if IS_ENABLED(CONFIG_INPUT) +static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* interrupt packet data */ + int len) /* interrupt packet length */ +{ + int ret = -EINVAL; + u8 data0, data1; + + if (len == 2) { + data0 = data[0]; + data1 = data[1]; + if ((data0 == 0x00 && data1 == 0x11) || + (data0 == 0x22 && data1 == 0x33) || + (data0 == 0x44 && data1 == 0x55) || + (data0 == 0x66 && data1 == 0x77) || + (data0 == 0x88 && data1 == 0x99) || + (data0 == 0xaa && data1 == 0xbb) || + (data0 == 0xcc && data1 == 0xdd) || + (data0 == 0xee && data1 == 0xff)) { + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 1); + input_sync(gspca_dev->input_dev); + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); + input_sync(gspca_dev->input_dev); + ret = 0; + } + } + + return ret; +} +#endif + +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, + .dq_callback = do_autogain, +#if IS_ENABLED(CONFIG_INPUT) + .int_pkt_scan = sd_int_pkt_scan, +#endif +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x093a, 0x2600)}, + {USB_DEVICE(0x093a, 0x2601)}, + {USB_DEVICE(0x093a, 0x2603)}, + {USB_DEVICE(0x093a, 0x2608)}, + {USB_DEVICE(0x093a, 0x260e)}, + {USB_DEVICE(0x093a, 0x260f)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/pac_common.h b/kernel/drivers/media/usb/gspca/pac_common.h new file mode 100644 index 000000000..fbc5e226c --- /dev/null +++ b/kernel/drivers/media/usb/gspca/pac_common.h @@ -0,0 +1,134 @@ +/* + * Pixart PAC207BCA / PAC73xx common functions + * + * Copyright (C) 2008 Hans de Goede + * Copyright (C) 2005 Thomas Kaiser thomas@kaiser-linux.li + * Copyleft (C) 2005 Michel Xhaard mxhaard@magic.fr + * + * V4L2 by Jean-Francois Moine + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* We calculate the autogain at the end of the transfer of a frame, at this + moment a frame with the old settings is being captured and transmitted. So + if we adjust the gain or exposure we must ignore atleast the next frame for + the new settings to come into effect before doing any other adjustments. */ +#define PAC_AUTOGAIN_IGNORE_FRAMES 2 + +static const unsigned char pac_sof_marker[5] = + { 0xff, 0xff, 0x00, 0xff, 0x96 }; + +/* + The following state machine finds the SOF marker sequence + 0xff, 0xff, 0x00, 0xff, 0x96 in a byte stream. + + +----------+ + | 0: START |<---------------\ + +----------+<-\ | + | \---/otherwise | + v 0xff | + +----------+ otherwise | + | 1 |--------------->* + | | ^ + +----------+ | + | | + v 0xff | + +----------+<-\0xff | + /->| |--/ | + | | 2 |--------------->* + | | | otherwise ^ + | +----------+ | + | | | + | v 0x00 | + | +----------+ | + | | 3 | | + | | |--------------->* + | +----------+ otherwise ^ + | | | + 0xff | v 0xff | + | +----------+ | + \--| 4 | | + | |----------------/ + +----------+ otherwise + | + v 0x96 + +----------+ + | FOUND | + +----------+ +*/ + +static unsigned char *pac_find_sof(struct gspca_dev *gspca_dev, u8 *sof_read, + unsigned char *m, int len) +{ + int i; + + /* Search for the SOF marker (fixed part) in the header */ + for (i = 0; i < len; i++) { + switch (*sof_read) { + case 0: + if (m[i] == 0xff) + *sof_read = 1; + break; + case 1: + if (m[i] == 0xff) + *sof_read = 2; + else + *sof_read = 0; + break; + case 2: + switch (m[i]) { + case 0x00: + *sof_read = 3; + break; + case 0xff: + /* stay in this state */ + break; + default: + *sof_read = 0; + } + break; + case 3: + if (m[i] == 0xff) + *sof_read = 4; + else + *sof_read = 0; + break; + case 4: + switch (m[i]) { + case 0x96: + /* Pattern found */ + PDEBUG(D_FRAM, + "SOF found, bytes to analyze: %u." + " Frame starts at byte #%u", + len, i + 1); + *sof_read = 0; + return m + i + 1; + break; + case 0xff: + *sof_read = 2; + break; + default: + *sof_read = 0; + } + break; + default: + *sof_read = 0; + } + } + + return NULL; +} diff --git a/kernel/drivers/media/usb/gspca/se401.c b/kernel/drivers/media/usb/gspca/se401.c new file mode 100644 index 000000000..5102cea50 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/se401.c @@ -0,0 +1,739 @@ +/* + * GSPCA Endpoints (formerly known as AOX) se401 USB Camera sub Driver + * + * Copyright (C) 2011 Hans de Goede + * + * Based on the v4l1 se401 driver which is: + * + * Copyright (c) 2000 Jeroen B. Vreeken (pe1rxq@amsat.org) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "se401" + +#define BULK_SIZE 4096 +#define PACKET_SIZE 1024 +#define READ_REQ_SIZE 64 +#define MAX_MODES ((READ_REQ_SIZE - 6) / 4) +/* The se401 compression algorithm uses a fixed quant factor, which + can be configured by setting the high nibble of the SE401_OPERATINGMODE + feature. This needs to exactly match what is in libv4l! */ +#define SE401_QUANT_FACT 8 + +#include +#include +#include "gspca.h" +#include "se401.h" + +MODULE_AUTHOR("Hans de Goede "); +MODULE_DESCRIPTION("Endpoints se401"); +MODULE_LICENSE("GPL"); + +/* exposure change state machine states */ +enum { + EXPO_CHANGED, + EXPO_DROP_FRAME, + EXPO_NO_CHANGE, +}; + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + struct { /* exposure/freq control cluster */ + struct v4l2_ctrl *exposure; + struct v4l2_ctrl *freq; + }; + bool has_brightness; + struct v4l2_pix_format fmts[MAX_MODES]; + int pixels_read; + int packet_read; + u8 packet[PACKET_SIZE]; + u8 restart_stream; + u8 button_state; + u8 resetlevel; + u8 resetlevel_frame_count; + int resetlevel_adjust_dir; + int expo_change_state; +}; + + +static void se401_write_req(struct gspca_dev *gspca_dev, u16 req, u16 value, + int silent) +{ + int err; + + if (gspca_dev->usb_err < 0) + return; + + err = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), req, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, 0, NULL, 0, 1000); + if (err < 0) { + if (!silent) + pr_err("write req failed req %#04x val %#04x error %d\n", + req, value, err); + gspca_dev->usb_err = err; + } +} + +static void se401_read_req(struct gspca_dev *gspca_dev, u16 req, int silent) +{ + int err; + + if (gspca_dev->usb_err < 0) + return; + + if (USB_BUF_SZ < READ_REQ_SIZE) { + pr_err("USB_BUF_SZ too small!!\n"); + gspca_dev->usb_err = -ENOBUFS; + return; + } + + err = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), req, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, 0, gspca_dev->usb_buf, READ_REQ_SIZE, 1000); + if (err < 0) { + if (!silent) + pr_err("read req failed req %#04x error %d\n", + req, err); + gspca_dev->usb_err = err; + } +} + +static void se401_set_feature(struct gspca_dev *gspca_dev, + u16 selector, u16 param) +{ + int err; + + if (gspca_dev->usb_err < 0) + return; + + err = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + SE401_REQ_SET_EXT_FEATURE, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + param, selector, NULL, 0, 1000); + if (err < 0) { + pr_err("set feature failed sel %#04x param %#04x error %d\n", + selector, param, err); + gspca_dev->usb_err = err; + } +} + +static int se401_get_feature(struct gspca_dev *gspca_dev, u16 selector) +{ + int err; + + if (gspca_dev->usb_err < 0) + return gspca_dev->usb_err; + + if (USB_BUF_SZ < 2) { + pr_err("USB_BUF_SZ too small!!\n"); + gspca_dev->usb_err = -ENOBUFS; + return gspca_dev->usb_err; + } + + err = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), + SE401_REQ_GET_EXT_FEATURE, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, selector, gspca_dev->usb_buf, 2, 1000); + if (err < 0) { + pr_err("get feature failed sel %#04x error %d\n", + selector, err); + gspca_dev->usb_err = err; + return err; + } + return gspca_dev->usb_buf[0] | (gspca_dev->usb_buf[1] << 8); +} + +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) +{ + /* HDG: this does not seem to do anything on my cam */ + se401_write_req(gspca_dev, SE401_REQ_SET_BRT, val, 0); +} + +static void setgain(struct gspca_dev *gspca_dev, s32 val) +{ + u16 gain = 63 - val; + + /* red color gain */ + se401_set_feature(gspca_dev, HV7131_REG_ARCG, gain); + /* green color gain */ + se401_set_feature(gspca_dev, HV7131_REG_AGCG, gain); + /* blue color gain */ + se401_set_feature(gspca_dev, HV7131_REG_ABCG, gain); +} + +static void setexposure(struct gspca_dev *gspca_dev, s32 val, s32 freq) +{ + struct sd *sd = (struct sd *) gspca_dev; + int integration = val << 6; + u8 expose_h, expose_m, expose_l; + + /* Do this before the set_feature calls, for proper timing wrt + the interrupt driven pkt_scan. Note we may still race but that + is not a big issue, the expo change state machine is merely for + avoiding underexposed frames getting send out, if one sneaks + through so be it */ + sd->expo_change_state = EXPO_CHANGED; + + if (freq == V4L2_CID_POWER_LINE_FREQUENCY_50HZ) + integration = integration - integration % 106667; + if (freq == V4L2_CID_POWER_LINE_FREQUENCY_60HZ) + integration = integration - integration % 88889; + + expose_h = (integration >> 16); + expose_m = (integration >> 8); + expose_l = integration; + + /* integration time low */ + se401_set_feature(gspca_dev, HV7131_REG_TITL, expose_l); + /* integration time mid */ + se401_set_feature(gspca_dev, HV7131_REG_TITM, expose_m); + /* integration time high */ + se401_set_feature(gspca_dev, HV7131_REG_TITU, expose_h); +} + +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct cam *cam = &gspca_dev->cam; + u8 *cd = gspca_dev->usb_buf; + int i, j, n; + int widths[MAX_MODES], heights[MAX_MODES]; + + /* Read the camera descriptor */ + se401_read_req(gspca_dev, SE401_REQ_GET_CAMERA_DESCRIPTOR, 1); + if (gspca_dev->usb_err) { + /* Sometimes after being idle for a while the se401 won't + respond and needs a good kicking */ + usb_reset_device(gspca_dev->dev); + gspca_dev->usb_err = 0; + se401_read_req(gspca_dev, SE401_REQ_GET_CAMERA_DESCRIPTOR, 0); + } + + /* Some cameras start with their LED on */ + se401_write_req(gspca_dev, SE401_REQ_LED_CONTROL, 0, 0); + if (gspca_dev->usb_err) + return gspca_dev->usb_err; + + if (cd[1] != 0x41) { + pr_err("Wrong descriptor type\n"); + return -ENODEV; + } + + if (!(cd[2] & SE401_FORMAT_BAYER)) { + pr_err("Bayer format not supported!\n"); + return -ENODEV; + } + + if (cd[3]) + pr_info("ExtraFeatures: %d\n", cd[3]); + + n = cd[4] | (cd[5] << 8); + if (n > MAX_MODES) { + pr_err("Too many frame sizes\n"); + return -ENODEV; + } + + for (i = 0; i < n ; i++) { + widths[i] = cd[6 + i * 4 + 0] | (cd[6 + i * 4 + 1] << 8); + heights[i] = cd[6 + i * 4 + 2] | (cd[6 + i * 4 + 3] << 8); + } + + for (i = 0; i < n ; i++) { + sd->fmts[i].width = widths[i]; + sd->fmts[i].height = heights[i]; + sd->fmts[i].field = V4L2_FIELD_NONE; + sd->fmts[i].colorspace = V4L2_COLORSPACE_SRGB; + sd->fmts[i].priv = 1; + + /* janggu compression only works for 1/4th or 1/16th res */ + for (j = 0; j < n; j++) { + if (widths[j] / 2 == widths[i] && + heights[j] / 2 == heights[i]) { + sd->fmts[i].priv = 2; + break; + } + } + /* 1/16th if available too is better then 1/4th, because + we then use a larger area of the sensor */ + for (j = 0; j < n; j++) { + if (widths[j] / 4 == widths[i] && + heights[j] / 4 == heights[i]) { + sd->fmts[i].priv = 4; + break; + } + } + + if (sd->fmts[i].priv == 1) { + /* Not a 1/4th or 1/16th res, use bayer */ + sd->fmts[i].pixelformat = V4L2_PIX_FMT_SBGGR8; + sd->fmts[i].bytesperline = widths[i]; + sd->fmts[i].sizeimage = widths[i] * heights[i]; + pr_info("Frame size: %dx%d bayer\n", + widths[i], heights[i]); + } else { + /* Found a match use janggu compression */ + sd->fmts[i].pixelformat = V4L2_PIX_FMT_SE401; + sd->fmts[i].bytesperline = 0; + sd->fmts[i].sizeimage = widths[i] * heights[i] * 3; + pr_info("Frame size: %dx%d 1/%dth janggu\n", + widths[i], heights[i], + sd->fmts[i].priv * sd->fmts[i].priv); + } + } + + cam->cam_mode = sd->fmts; + cam->nmodes = n; + cam->bulk = 1; + cam->bulk_size = BULK_SIZE; + cam->bulk_nurbs = 4; + sd->resetlevel = 0x2d; /* Set initial resetlevel */ + + /* See if the camera supports brightness */ + se401_read_req(gspca_dev, SE401_REQ_GET_BRT, 1); + sd->has_brightness = !!gspca_dev->usb_err; + gspca_dev->usb_err = 0; + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + return 0; +} + +/* function called at start time before URB creation */ +static int sd_isoc_init(struct gspca_dev *gspca_dev) +{ + gspca_dev->alt = 1; /* Ignore the bogus isoc alt settings */ + + return gspca_dev->usb_err; +} + +/* -- start the camera -- */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + int mult = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; + int mode = 0; + + se401_write_req(gspca_dev, SE401_REQ_CAMERA_POWER, 1, 1); + if (gspca_dev->usb_err) { + /* Sometimes after being idle for a while the se401 won't + respond and needs a good kicking */ + usb_reset_device(gspca_dev->dev); + gspca_dev->usb_err = 0; + se401_write_req(gspca_dev, SE401_REQ_CAMERA_POWER, 1, 0); + } + se401_write_req(gspca_dev, SE401_REQ_LED_CONTROL, 1, 0); + + se401_set_feature(gspca_dev, HV7131_REG_MODE_B, 0x05); + + /* set size + mode */ + se401_write_req(gspca_dev, SE401_REQ_SET_WIDTH, + gspca_dev->pixfmt.width * mult, 0); + se401_write_req(gspca_dev, SE401_REQ_SET_HEIGHT, + gspca_dev->pixfmt.height * mult, 0); + /* + * HDG: disabled this as it does not seem to do anything + * se401_write_req(gspca_dev, SE401_REQ_SET_OUTPUT_MODE, + * SE401_FORMAT_BAYER, 0); + */ + + switch (mult) { + case 1: /* Raw bayer */ + mode = 0x03; break; + case 2: /* 1/4th janggu */ + mode = SE401_QUANT_FACT << 4; break; + case 4: /* 1/16th janggu */ + mode = (SE401_QUANT_FACT << 4) | 0x02; break; + } + se401_set_feature(gspca_dev, SE401_OPERATINGMODE, mode); + + se401_set_feature(gspca_dev, HV7131_REG_ARLV, sd->resetlevel); + + sd->packet_read = 0; + sd->pixels_read = 0; + sd->restart_stream = 0; + sd->resetlevel_frame_count = 0; + sd->resetlevel_adjust_dir = 0; + sd->expo_change_state = EXPO_NO_CHANGE; + + se401_write_req(gspca_dev, SE401_REQ_START_CONTINUOUS_CAPTURE, 0, 0); + + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + se401_write_req(gspca_dev, SE401_REQ_STOP_CONTINUOUS_CAPTURE, 0, 0); + se401_write_req(gspca_dev, SE401_REQ_LED_CONTROL, 0, 0); + se401_write_req(gspca_dev, SE401_REQ_CAMERA_POWER, 0, 0); +} + +static void sd_dq_callback(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + unsigned int ahrc, alrc; + int oldreset, adjust_dir; + + /* Restart the stream if requested do so by pkt_scan */ + if (sd->restart_stream) { + sd_stopN(gspca_dev); + sd_start(gspca_dev); + sd->restart_stream = 0; + } + + /* Automatically adjust sensor reset level + Hyundai have some really nice docs about this and other sensor + related stuff on their homepage: www.hei.co.kr */ + sd->resetlevel_frame_count++; + if (sd->resetlevel_frame_count < 20) + return; + + /* For some reason this normally read-only register doesn't get reset + to zero after reading them just once... */ + se401_get_feature(gspca_dev, HV7131_REG_HIREFNOH); + se401_get_feature(gspca_dev, HV7131_REG_HIREFNOL); + se401_get_feature(gspca_dev, HV7131_REG_LOREFNOH); + se401_get_feature(gspca_dev, HV7131_REG_LOREFNOL); + ahrc = 256*se401_get_feature(gspca_dev, HV7131_REG_HIREFNOH) + + se401_get_feature(gspca_dev, HV7131_REG_HIREFNOL); + alrc = 256*se401_get_feature(gspca_dev, HV7131_REG_LOREFNOH) + + se401_get_feature(gspca_dev, HV7131_REG_LOREFNOL); + + /* Not an exact science, but it seems to work pretty well... */ + oldreset = sd->resetlevel; + if (alrc > 10) { + while (alrc >= 10 && sd->resetlevel < 63) { + sd->resetlevel++; + alrc /= 2; + } + } else if (ahrc > 20) { + while (ahrc >= 20 && sd->resetlevel > 0) { + sd->resetlevel--; + ahrc /= 2; + } + } + /* Detect ping-pong-ing and halve adjustment to avoid overshoot */ + if (sd->resetlevel > oldreset) + adjust_dir = 1; + else + adjust_dir = -1; + if (sd->resetlevel_adjust_dir && + sd->resetlevel_adjust_dir != adjust_dir) + sd->resetlevel = oldreset + (sd->resetlevel - oldreset) / 2; + + if (sd->resetlevel != oldreset) { + sd->resetlevel_adjust_dir = adjust_dir; + se401_set_feature(gspca_dev, HV7131_REG_ARLV, sd->resetlevel); + } + + sd->resetlevel_frame_count = 0; +} + +static void sd_complete_frame(struct gspca_dev *gspca_dev, u8 *data, int len) +{ + struct sd *sd = (struct sd *)gspca_dev; + + switch (sd->expo_change_state) { + case EXPO_CHANGED: + /* The exposure was changed while this frame + was being send, so this frame is ok */ + sd->expo_change_state = EXPO_DROP_FRAME; + break; + case EXPO_DROP_FRAME: + /* The exposure was changed while this frame + was being captured, drop it! */ + gspca_dev->last_packet_type = DISCARD_PACKET; + sd->expo_change_state = EXPO_NO_CHANGE; + break; + case EXPO_NO_CHANGE: + break; + } + gspca_frame_add(gspca_dev, LAST_PACKET, data, len); +} + +static void sd_pkt_scan_janggu(struct gspca_dev *gspca_dev, u8 *data, int len) +{ + struct sd *sd = (struct sd *)gspca_dev; + int imagesize = gspca_dev->pixfmt.width * gspca_dev->pixfmt.height; + int i, plen, bits, pixels, info, count; + + if (sd->restart_stream) + return; + + /* Sometimes a 1024 bytes garbage bulk packet is send between frames */ + if (gspca_dev->last_packet_type == LAST_PACKET && len == 1024) { + gspca_dev->last_packet_type = DISCARD_PACKET; + return; + } + + i = 0; + while (i < len) { + /* Read header if not already be present from prev bulk pkt */ + if (sd->packet_read < 4) { + count = 4 - sd->packet_read; + if (count > len - i) + count = len - i; + memcpy(&sd->packet[sd->packet_read], &data[i], count); + sd->packet_read += count; + i += count; + if (sd->packet_read < 4) + break; + } + bits = sd->packet[3] + (sd->packet[2] << 8); + pixels = sd->packet[1] + ((sd->packet[0] & 0x3f) << 8); + info = (sd->packet[0] & 0xc0) >> 6; + plen = ((bits + 47) >> 4) << 1; + /* Sanity checks */ + if (plen > 1024) { + pr_err("invalid packet len %d restarting stream\n", + plen); + goto error; + } + if (info == 3) { + pr_err("unknown frame info value restarting stream\n"); + goto error; + } + + /* Read (remainder of) packet contents */ + count = plen - sd->packet_read; + if (count > len - i) + count = len - i; + memcpy(&sd->packet[sd->packet_read], &data[i], count); + sd->packet_read += count; + i += count; + if (sd->packet_read < plen) + break; + + sd->pixels_read += pixels; + sd->packet_read = 0; + + switch (info) { + case 0: /* Frame data */ + gspca_frame_add(gspca_dev, INTER_PACKET, sd->packet, + plen); + break; + case 1: /* EOF */ + if (sd->pixels_read != imagesize) { + pr_err("frame size %d expected %d\n", + sd->pixels_read, imagesize); + goto error; + } + sd_complete_frame(gspca_dev, sd->packet, plen); + return; /* Discard the rest of the bulk packet !! */ + case 2: /* SOF */ + gspca_frame_add(gspca_dev, FIRST_PACKET, sd->packet, + plen); + sd->pixels_read = pixels; + break; + } + } + return; + +error: + sd->restart_stream = 1; + /* Give userspace a 0 bytes frame, so our dq callback gets + called and it can restart the stream */ + gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0); + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); +} + +static void sd_pkt_scan_bayer(struct gspca_dev *gspca_dev, u8 *data, int len) +{ + struct cam *cam = &gspca_dev->cam; + int imagesize = cam->cam_mode[gspca_dev->curr_mode].sizeimage; + + if (gspca_dev->image_len == 0) { + gspca_frame_add(gspca_dev, FIRST_PACKET, data, len); + return; + } + + if (gspca_dev->image_len + len >= imagesize) { + sd_complete_frame(gspca_dev, data, len); + return; + } + + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, int len) +{ + int mult = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; + + if (len == 0) + return; + + if (mult == 1) /* mult == 1 means raw bayer */ + sd_pkt_scan_bayer(gspca_dev, data, len); + else + sd_pkt_scan_janggu(gspca_dev, data, len); +} + +#if IS_ENABLED(CONFIG_INPUT) +static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, int len) +{ + struct sd *sd = (struct sd *)gspca_dev; + u8 state; + + if (len != 2) + return -EINVAL; + + switch (data[0]) { + case 0: + case 1: + state = data[0]; + break; + default: + return -EINVAL; + } + if (sd->button_state != state) { + input_report_key(gspca_dev->input_dev, KEY_CAMERA, state); + input_sync(gspca_dev->input_dev); + sd->button_state = state; + } + + return 0; +} +#endif + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_GAIN: + setgain(gspca_dev, ctrl->val); + break; + case V4L2_CID_EXPOSURE: + setexposure(gspca_dev, ctrl->val, sd->freq->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 4); + if (sd->has_brightness) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 15); + /* max is really 63 but > 50 is not pretty */ + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 50, 1, 25); + sd->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 32767, 1, 15000); + sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0, 0); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + v4l2_ctrl_cluster(2, &sd->exposure); + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .isoc_init = sd_isoc_init, + .start = sd_start, + .stopN = sd_stopN, + .dq_callback = sd_dq_callback, + .pkt_scan = sd_pkt_scan, +#if IS_ENABLED(CONFIG_INPUT) + .int_pkt_scan = sd_int_pkt_scan, +#endif +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x03e8, 0x0004)}, /* Endpoints/Aox SE401 */ + {USB_DEVICE(0x0471, 0x030b)}, /* Philips PCVC665K */ + {USB_DEVICE(0x047d, 0x5001)}, /* Kensington 67014 */ + {USB_DEVICE(0x047d, 0x5002)}, /* Kensington 6701(5/7) */ + {USB_DEVICE(0x047d, 0x5003)}, /* Kensington 67016 */ + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static int sd_pre_reset(struct usb_interface *intf) +{ + return 0; +} + +static int sd_post_reset(struct usb_interface *intf) +{ + return 0; +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif + .pre_reset = sd_pre_reset, + .post_reset = sd_post_reset, +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/se401.h b/kernel/drivers/media/usb/gspca/se401.h new file mode 100644 index 000000000..96d8ebf3c --- /dev/null +++ b/kernel/drivers/media/usb/gspca/se401.h @@ -0,0 +1,90 @@ +/* + * GSPCA Endpoints (formerly known as AOX) se401 USB Camera sub Driver + * + * Copyright (C) 2011 Hans de Goede + * + * Based on the v4l1 se401 driver which is: + * + * Copyright (c) 2000 Jeroen B. Vreeken (pe1rxq@amsat.org) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#define SE401_REQ_GET_CAMERA_DESCRIPTOR 0x06 +#define SE401_REQ_START_CONTINUOUS_CAPTURE 0x41 +#define SE401_REQ_STOP_CONTINUOUS_CAPTURE 0x42 +#define SE401_REQ_CAPTURE_FRAME 0x43 +#define SE401_REQ_GET_BRT 0x44 +#define SE401_REQ_SET_BRT 0x45 +#define SE401_REQ_GET_WIDTH 0x4c +#define SE401_REQ_SET_WIDTH 0x4d +#define SE401_REQ_GET_HEIGHT 0x4e +#define SE401_REQ_SET_HEIGHT 0x4f +#define SE401_REQ_GET_OUTPUT_MODE 0x50 +#define SE401_REQ_SET_OUTPUT_MODE 0x51 +#define SE401_REQ_GET_EXT_FEATURE 0x52 +#define SE401_REQ_SET_EXT_FEATURE 0x53 +#define SE401_REQ_CAMERA_POWER 0x56 +#define SE401_REQ_LED_CONTROL 0x57 +#define SE401_REQ_BIOS 0xff + +#define SE401_BIOS_READ 0x07 + +#define SE401_FORMAT_BAYER 0x40 + +/* Hyundai hv7131b registers + 7121 and 7141 should be the same (haven't really checked...) */ +/* Mode registers: */ +#define HV7131_REG_MODE_A 0x00 +#define HV7131_REG_MODE_B 0x01 +#define HV7131_REG_MODE_C 0x02 +/* Frame registers: */ +#define HV7131_REG_FRSU 0x10 +#define HV7131_REG_FRSL 0x11 +#define HV7131_REG_FCSU 0x12 +#define HV7131_REG_FCSL 0x13 +#define HV7131_REG_FWHU 0x14 +#define HV7131_REG_FWHL 0x15 +#define HV7131_REG_FWWU 0x16 +#define HV7131_REG_FWWL 0x17 +/* Timing registers: */ +#define HV7131_REG_THBU 0x20 +#define HV7131_REG_THBL 0x21 +#define HV7131_REG_TVBU 0x22 +#define HV7131_REG_TVBL 0x23 +#define HV7131_REG_TITU 0x25 +#define HV7131_REG_TITM 0x26 +#define HV7131_REG_TITL 0x27 +#define HV7131_REG_TMCD 0x28 +/* Adjust Registers: */ +#define HV7131_REG_ARLV 0x30 +#define HV7131_REG_ARCG 0x31 +#define HV7131_REG_AGCG 0x32 +#define HV7131_REG_ABCG 0x33 +#define HV7131_REG_APBV 0x34 +#define HV7131_REG_ASLP 0x54 +/* Offset Registers: */ +#define HV7131_REG_OFSR 0x50 +#define HV7131_REG_OFSG 0x51 +#define HV7131_REG_OFSB 0x52 +/* REset level statistics registers: */ +#define HV7131_REG_LOREFNOH 0x57 +#define HV7131_REG_LOREFNOL 0x58 +#define HV7131_REG_HIREFNOH 0x59 +#define HV7131_REG_HIREFNOL 0x5a + +/* se401 registers */ +#define SE401_OPERATINGMODE 0x2000 diff --git a/kernel/drivers/media/usb/gspca/sn9c2028.c b/kernel/drivers/media/usb/gspca/sn9c2028.c new file mode 100644 index 000000000..39b6b2e02 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/sn9c2028.c @@ -0,0 +1,735 @@ +/* + * SN9C2028 library + * + * Copyright (C) 2009 Theodore Kilgore + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "sn9c2028" + +#include "gspca.h" + +MODULE_AUTHOR("Theodore Kilgore"); +MODULE_DESCRIPTION("Sonix SN9C2028 USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + u8 sof_read; + u16 model; +}; + +struct init_command { + unsigned char instruction[6]; + unsigned char to_read; /* length to read. 0 means no reply requested */ +}; + +/* How to change the resolution of any of the VGA cams is unknown */ +static const struct v4l2_pix_format vga_mode[] = { + {640, 480, V4L2_PIX_FMT_SN9C2028, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 4, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; + +/* No way to change the resolution of the CIF cams is known */ +static const struct v4l2_pix_format cif_mode[] = { + {352, 288, V4L2_PIX_FMT_SN9C2028, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 3 / 4, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; + +/* the bytes to write are in gspca_dev->usb_buf */ +static int sn9c2028_command(struct gspca_dev *gspca_dev, u8 *command) +{ + int rc; + + PDEBUG(D_USBO, "sending command %02x%02x%02x%02x%02x%02x", command[0], + command[1], command[2], command[3], command[4], command[5]); + + memcpy(gspca_dev->usb_buf, command, 6); + rc = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + USB_REQ_GET_CONFIGURATION, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + 2, 0, gspca_dev->usb_buf, 6, 500); + if (rc < 0) { + pr_err("command write [%02x] error %d\n", + gspca_dev->usb_buf[0], rc); + return rc; + } + + return 0; +} + +static int sn9c2028_read1(struct gspca_dev *gspca_dev) +{ + int rc; + + rc = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), + USB_REQ_GET_STATUS, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + 1, 0, gspca_dev->usb_buf, 1, 500); + if (rc != 1) { + pr_err("read1 error %d\n", rc); + return (rc < 0) ? rc : -EIO; + } + PDEBUG(D_USBI, "read1 response %02x", gspca_dev->usb_buf[0]); + return gspca_dev->usb_buf[0]; +} + +static int sn9c2028_read4(struct gspca_dev *gspca_dev, u8 *reading) +{ + int rc; + rc = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), + USB_REQ_GET_STATUS, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + 4, 0, gspca_dev->usb_buf, 4, 500); + if (rc != 4) { + pr_err("read4 error %d\n", rc); + return (rc < 0) ? rc : -EIO; + } + memcpy(reading, gspca_dev->usb_buf, 4); + PDEBUG(D_USBI, "read4 response %02x%02x%02x%02x", reading[0], + reading[1], reading[2], reading[3]); + return rc; +} + +static int sn9c2028_long_command(struct gspca_dev *gspca_dev, u8 *command) +{ + int i, status; + __u8 reading[4]; + + status = sn9c2028_command(gspca_dev, command); + if (status < 0) + return status; + + status = -1; + for (i = 0; i < 256 && status < 2; i++) + status = sn9c2028_read1(gspca_dev); + if (status != 2) { + pr_err("long command status read error %d\n", status); + return (status < 0) ? status : -EIO; + } + + memset(reading, 0, 4); + status = sn9c2028_read4(gspca_dev, reading); + if (status < 0) + return status; + + /* in general, the first byte of the response is the first byte of + * the command, or'ed with 8 */ + status = sn9c2028_read1(gspca_dev); + if (status < 0) + return status; + + return 0; +} + +static int sn9c2028_short_command(struct gspca_dev *gspca_dev, u8 *command) +{ + int err_code; + + err_code = sn9c2028_command(gspca_dev, command); + if (err_code < 0) + return err_code; + + err_code = sn9c2028_read1(gspca_dev); + if (err_code < 0) + return err_code; + + return 0; +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam = &gspca_dev->cam; + + PDEBUG(D_PROBE, "SN9C2028 camera detected (vid/pid 0x%04X:0x%04X)", + id->idVendor, id->idProduct); + + sd->model = id->idProduct; + + switch (sd->model) { + case 0x7005: + PDEBUG(D_PROBE, "Genius Smart 300 camera"); + break; + case 0x8000: + PDEBUG(D_PROBE, "DC31VC"); + break; + case 0x8001: + PDEBUG(D_PROBE, "Spy camera"); + break; + case 0x8003: + PDEBUG(D_PROBE, "CIF camera"); + break; + case 0x8008: + PDEBUG(D_PROBE, "Mini-Shotz ms-350 camera"); + break; + case 0x800a: + PDEBUG(D_PROBE, "Vivitar 3350b type camera"); + cam->input_flags = V4L2_IN_ST_VFLIP | V4L2_IN_ST_HFLIP; + break; + } + + switch (sd->model) { + case 0x8000: + case 0x8001: + case 0x8003: + cam->cam_mode = cif_mode; + cam->nmodes = ARRAY_SIZE(cif_mode); + break; + default: + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + } + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + int status = -1; + + sn9c2028_read1(gspca_dev); + sn9c2028_read1(gspca_dev); + status = sn9c2028_read1(gspca_dev); + + return (status < 0) ? status : 0; +} + +static int run_start_commands(struct gspca_dev *gspca_dev, + struct init_command *cam_commands, int n) +{ + int i, err_code = -1; + + for (i = 0; i < n; i++) { + switch (cam_commands[i].to_read) { + case 4: + err_code = sn9c2028_long_command(gspca_dev, + cam_commands[i].instruction); + break; + case 1: + err_code = sn9c2028_short_command(gspca_dev, + cam_commands[i].instruction); + break; + case 0: + err_code = sn9c2028_command(gspca_dev, + cam_commands[i].instruction); + break; + } + if (err_code < 0) + return err_code; + } + return 0; +} + +static int start_spy_cam(struct gspca_dev *gspca_dev) +{ + struct init_command spy_start_commands[] = { + {{0x0c, 0x01, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x20, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x21, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x22, 0x01, 0x04, 0x00, 0x00}, 4}, + {{0x13, 0x23, 0x01, 0x03, 0x00, 0x00}, 4}, + {{0x13, 0x24, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x25, 0x01, 0x16, 0x00, 0x00}, 4}, /* width 352 */ + {{0x13, 0x26, 0x01, 0x12, 0x00, 0x00}, 4}, /* height 288 */ + /* {{0x13, 0x27, 0x01, 0x28, 0x00, 0x00}, 4}, */ + {{0x13, 0x27, 0x01, 0x68, 0x00, 0x00}, 4}, + {{0x13, 0x28, 0x01, 0x09, 0x00, 0x00}, 4}, /* red gain ?*/ + /* {{0x13, 0x28, 0x01, 0x00, 0x00, 0x00}, 4}, */ + {{0x13, 0x29, 0x01, 0x00, 0x00, 0x00}, 4}, + /* {{0x13, 0x29, 0x01, 0x0c, 0x00, 0x00}, 4}, */ + {{0x13, 0x2a, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x2b, 0x01, 0x00, 0x00, 0x00}, 4}, + /* {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, */ + {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2d, 0x01, 0x02, 0x00, 0x00}, 4}, + /* {{0x13, 0x2e, 0x01, 0x09, 0x00, 0x00}, 4}, */ + {{0x13, 0x2e, 0x01, 0x09, 0x00, 0x00}, 4}, + {{0x13, 0x2f, 0x01, 0x07, 0x00, 0x00}, 4}, + {{0x12, 0x34, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x34, 0x01, 0xa1, 0x00, 0x00}, 4}, + {{0x13, 0x35, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x02, 0x06, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x03, 0x13, 0x00, 0x00, 0x00}, 4}, /*don't mess with*/ + /*{{0x11, 0x04, 0x06, 0x00, 0x00, 0x00}, 4}, observed */ + {{0x11, 0x04, 0x00, 0x00, 0x00, 0x00}, 4}, /* brighter */ + /*{{0x11, 0x05, 0x65, 0x00, 0x00, 0x00}, 4}, observed */ + {{0x11, 0x05, 0x00, 0x00, 0x00, 0x00}, 4}, /* brighter */ + {{0x11, 0x06, 0xb1, 0x00, 0x00, 0x00}, 4}, /* observed */ + {{0x11, 0x07, 0x00, 0x00, 0x00, 0x00}, 4}, + /*{{0x11, 0x08, 0x06, 0x00, 0x00, 0x00}, 4}, observed */ + {{0x11, 0x08, 0x0b, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x09, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0a, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0b, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0c, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0d, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0e, 0x04, 0x00, 0x00, 0x00}, 4}, + /* {{0x11, 0x0f, 0x00, 0x00, 0x00, 0x00}, 4}, */ + /* brightness or gain. 0 is default. 4 is good + * indoors at night with incandescent lighting */ + {{0x11, 0x0f, 0x04, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x10, 0x06, 0x00, 0x00, 0x00}, 4}, /*hstart or hoffs*/ + {{0x11, 0x11, 0x06, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x12, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x14, 0x02, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x13, 0x01, 0x00, 0x00, 0x00}, 4}, + /* {{0x1b, 0x02, 0x06, 0x00, 0x00, 0x00}, 1}, observed */ + {{0x1b, 0x02, 0x11, 0x00, 0x00, 0x00}, 1}, /* brighter */ + /* {{0x1b, 0x13, 0x01, 0x00, 0x00, 0x00}, 1}, observed */ + {{0x1b, 0x13, 0x11, 0x00, 0x00, 0x00}, 1}, + {{0x20, 0x34, 0xa1, 0x00, 0x00, 0x00}, 1}, /* compresses */ + /* Camera should start to capture now. */ + }; + + return run_start_commands(gspca_dev, spy_start_commands, + ARRAY_SIZE(spy_start_commands)); +} + +static int start_cif_cam(struct gspca_dev *gspca_dev) +{ + struct init_command cif_start_commands[] = { + {{0x0c, 0x01, 0x00, 0x00, 0x00, 0x00}, 4}, + /* The entire sequence below seems redundant */ + /* {{0x13, 0x20, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x21, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x22, 0x01, 0x06, 0x00, 0x00}, 4}, + {{0x13, 0x23, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x24, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x25, 0x01, 0x16, 0x00, 0x00}, 4}, width? + {{0x13, 0x26, 0x01, 0x12, 0x00, 0x00}, 4}, height? + {{0x13, 0x27, 0x01, 0x68, 0x00, 0x00}, 4}, subsample? + {{0x13, 0x28, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x29, 0x01, 0x20, 0x00, 0x00}, 4}, + {{0x13, 0x2a, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x2b, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2d, 0x01, 0x03, 0x00, 0x00}, 4}, + {{0x13, 0x2e, 0x01, 0x0f, 0x00, 0x00}, 4}, + {{0x13, 0x2f, 0x01, 0x0c, 0x00, 0x00}, 4}, + {{0x12, 0x34, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x34, 0x01, 0xa1, 0x00, 0x00}, 4}, + {{0x13, 0x35, 0x01, 0x00, 0x00, 0x00}, 4},*/ + {{0x1b, 0x21, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x17, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x19, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x02, 0x06, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x03, 0x5a, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x04, 0x27, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x05, 0x01, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x12, 0x14, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x13, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x14, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x15, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x16, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x77, 0xa2, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x06, 0x0f, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x07, 0x14, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x08, 0x0f, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x09, 0x10, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x0e, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x0f, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x12, 0x07, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x10, 0x1f, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x11, 0x01, 0x00, 0x00, 0x00}, 1}, + {{0x13, 0x25, 0x01, 0x16, 0x00, 0x00}, 1}, /* width/8 */ + {{0x13, 0x26, 0x01, 0x12, 0x00, 0x00}, 1}, /* height/8 */ + /* {{0x13, 0x27, 0x01, 0x68, 0x00, 0x00}, 4}, subsample? + * {{0x13, 0x28, 0x01, 0x1e, 0x00, 0x00}, 4}, does nothing + * {{0x13, 0x27, 0x01, 0x20, 0x00, 0x00}, 4}, */ + /* {{0x13, 0x29, 0x01, 0x22, 0x00, 0x00}, 4}, + * causes subsampling + * but not a change in the resolution setting! */ + {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2d, 0x01, 0x01, 0x00, 0x00}, 4}, + {{0x13, 0x2e, 0x01, 0x08, 0x00, 0x00}, 4}, + {{0x13, 0x2f, 0x01, 0x06, 0x00, 0x00}, 4}, + {{0x13, 0x28, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x1b, 0x04, 0x6d, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x05, 0x03, 0x00, 0x00, 0x00}, 1}, + {{0x20, 0x36, 0x06, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x0e, 0x01, 0x00, 0x00, 0x00}, 1}, + {{0x12, 0x27, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x1b, 0x0f, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x20, 0x36, 0x05, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x10, 0x0f, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x02, 0x06, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x11, 0x01, 0x00, 0x00, 0x00}, 1}, + {{0x20, 0x34, 0xa1, 0x00, 0x00, 0x00}, 1},/* use compression */ + /* Camera should start to capture now. */ + }; + + return run_start_commands(gspca_dev, cif_start_commands, + ARRAY_SIZE(cif_start_commands)); +} + +static int start_ms350_cam(struct gspca_dev *gspca_dev) +{ + struct init_command ms350_start_commands[] = { + {{0x0c, 0x01, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x16, 0x01, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x20, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x21, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x22, 0x01, 0x04, 0x00, 0x00}, 4}, + {{0x13, 0x23, 0x01, 0x03, 0x00, 0x00}, 4}, + {{0x13, 0x24, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x25, 0x01, 0x16, 0x00, 0x00}, 4}, + {{0x13, 0x26, 0x01, 0x12, 0x00, 0x00}, 4}, + {{0x13, 0x27, 0x01, 0x28, 0x00, 0x00}, 4}, + {{0x13, 0x28, 0x01, 0x09, 0x00, 0x00}, 4}, + {{0x13, 0x29, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x2a, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x2b, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2d, 0x01, 0x03, 0x00, 0x00}, 4}, + {{0x13, 0x2e, 0x01, 0x0f, 0x00, 0x00}, 4}, + {{0x13, 0x2f, 0x01, 0x0c, 0x00, 0x00}, 4}, + {{0x12, 0x34, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x34, 0x01, 0xa1, 0x00, 0x00}, 4}, + {{0x13, 0x35, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x00, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x01, 0x70, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x02, 0x05, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x03, 0x5d, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x04, 0x07, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x05, 0x25, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x06, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x07, 0x09, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x08, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x09, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0a, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0b, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0c, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0d, 0x0c, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0e, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x0f, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x10, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x11, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x12, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x13, 0x63, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x15, 0x70, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x18, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x11, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x25, 0x01, 0x28, 0x00, 0x00}, 4}, /* width */ + {{0x13, 0x26, 0x01, 0x1e, 0x00, 0x00}, 4}, /* height */ + {{0x13, 0x28, 0x01, 0x09, 0x00, 0x00}, 4}, /* vstart? */ + {{0x13, 0x27, 0x01, 0x28, 0x00, 0x00}, 4}, + {{0x13, 0x29, 0x01, 0x40, 0x00, 0x00}, 4}, /* hstart? */ + {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2d, 0x01, 0x03, 0x00, 0x00}, 4}, + {{0x13, 0x2e, 0x01, 0x0f, 0x00, 0x00}, 4}, + {{0x13, 0x2f, 0x01, 0x0c, 0x00, 0x00}, 4}, + {{0x1b, 0x02, 0x05, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x11, 0x01, 0x00, 0x00, 0x00}, 1}, + {{0x20, 0x18, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x02, 0x0a, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x11, 0x01, 0x00, 0x00, 0x00}, 0}, + /* Camera should start to capture now. */ + }; + + return run_start_commands(gspca_dev, ms350_start_commands, + ARRAY_SIZE(ms350_start_commands)); +} + +static int start_genius_cam(struct gspca_dev *gspca_dev) +{ + struct init_command genius_start_commands[] = { + {{0x0c, 0x01, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x16, 0x01, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x10, 0x00, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x25, 0x01, 0x16, 0x00, 0x00}, 4}, + {{0x13, 0x26, 0x01, 0x12, 0x00, 0x00}, 4}, + /* "preliminary" width and height settings */ + {{0x13, 0x28, 0x01, 0x0e, 0x00, 0x00}, 4}, + {{0x13, 0x27, 0x01, 0x20, 0x00, 0x00}, 4}, + {{0x13, 0x29, 0x01, 0x22, 0x00, 0x00}, 4}, + {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2d, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2e, 0x01, 0x09, 0x00, 0x00}, 4}, + {{0x13, 0x2f, 0x01, 0x07, 0x00, 0x00}, 4}, + {{0x11, 0x20, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x21, 0x2d, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x22, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x23, 0x03, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x10, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x11, 0x64, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x12, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x13, 0x91, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x14, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x15, 0x20, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x16, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x17, 0x60, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x20, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x21, 0x2d, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x22, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x23, 0x03, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x25, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x26, 0x02, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x27, 0x88, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x30, 0x38, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x31, 0x2a, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x32, 0x2a, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x33, 0x2a, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x34, 0x02, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x5b, 0x0a, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x25, 0x01, 0x28, 0x00, 0x00}, 4}, /* real width */ + {{0x13, 0x26, 0x01, 0x1e, 0x00, 0x00}, 4}, /* real height */ + {{0x13, 0x28, 0x01, 0x0e, 0x00, 0x00}, 4}, + {{0x13, 0x27, 0x01, 0x20, 0x00, 0x00}, 4}, + {{0x13, 0x29, 0x01, 0x62, 0x00, 0x00}, 4}, + {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2d, 0x01, 0x03, 0x00, 0x00}, 4}, + {{0x13, 0x2e, 0x01, 0x0f, 0x00, 0x00}, 4}, + {{0x13, 0x2f, 0x01, 0x0c, 0x00, 0x00}, 4}, + {{0x11, 0x20, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x21, 0x2a, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x22, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x23, 0x28, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x10, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x11, 0x04, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x12, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x13, 0x03, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x14, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x15, 0xe0, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x16, 0x02, 0x00, 0x00, 0x00}, 4}, + {{0x11, 0x17, 0x80, 0x00, 0x00, 0x00}, 4}, + {{0x1c, 0x20, 0x00, 0x2a, 0x00, 0x00}, 1}, + {{0x1c, 0x20, 0x00, 0x2a, 0x00, 0x00}, 1}, + {{0x20, 0x34, 0xa1, 0x00, 0x00, 0x00}, 0} + /* Camera should start to capture now. */ + }; + + return run_start_commands(gspca_dev, genius_start_commands, + ARRAY_SIZE(genius_start_commands)); +} + +static int start_vivitar_cam(struct gspca_dev *gspca_dev) +{ + struct init_command vivitar_start_commands[] = { + {{0x0c, 0x01, 0x00, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x20, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x21, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x22, 0x01, 0x01, 0x00, 0x00}, 4}, + {{0x13, 0x23, 0x01, 0x01, 0x00, 0x00}, 4}, + {{0x13, 0x24, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x25, 0x01, 0x28, 0x00, 0x00}, 4}, + {{0x13, 0x26, 0x01, 0x1e, 0x00, 0x00}, 4}, + {{0x13, 0x27, 0x01, 0x20, 0x00, 0x00}, 4}, + {{0x13, 0x28, 0x01, 0x0a, 0x00, 0x00}, 4}, + /* + * Above is changed from OEM 0x0b. Fixes Bayer tiling. + * Presumably gives a vertical shift of one row. + */ + {{0x13, 0x29, 0x01, 0x20, 0x00, 0x00}, 4}, + /* Above seems to do horizontal shift. */ + {{0x13, 0x2a, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x2b, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x2c, 0x01, 0x02, 0x00, 0x00}, 4}, + {{0x13, 0x2d, 0x01, 0x03, 0x00, 0x00}, 4}, + {{0x13, 0x2e, 0x01, 0x0f, 0x00, 0x00}, 4}, + {{0x13, 0x2f, 0x01, 0x0c, 0x00, 0x00}, 4}, + /* Above three commands seem to relate to brightness. */ + {{0x12, 0x34, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x13, 0x34, 0x01, 0xa1, 0x00, 0x00}, 4}, + {{0x13, 0x35, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x1b, 0x12, 0x80, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x01, 0x77, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x02, 0x3a, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x12, 0x78, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x13, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x14, 0x80, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x15, 0x34, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x1b, 0x04, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x20, 0x44, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x23, 0xee, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x26, 0xa0, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x27, 0x9a, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x28, 0xa0, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x29, 0x30, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x2a, 0x80, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x2b, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x2f, 0x3d, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x30, 0x24, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x32, 0x86, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x60, 0xa9, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x61, 0x42, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x65, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x69, 0x38, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x6f, 0x88, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x70, 0x0b, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x71, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x74, 0x21, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x75, 0x86, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x76, 0x00, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x7d, 0xf3, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x17, 0x1c, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x18, 0xc0, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x19, 0x05, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x1a, 0xf6, 0x00, 0x00, 0x00}, 1}, + /* {{0x13, 0x25, 0x01, 0x28, 0x00, 0x00}, 4}, + {{0x13, 0x26, 0x01, 0x1e, 0x00, 0x00}, 4}, + {{0x13, 0x28, 0x01, 0x0b, 0x00, 0x00}, 4}, */ + {{0x20, 0x36, 0x06, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x10, 0x26, 0x00, 0x00, 0x00}, 1}, + {{0x12, 0x27, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x1b, 0x76, 0x03, 0x00, 0x00, 0x00}, 1}, + {{0x20, 0x36, 0x05, 0x00, 0x00, 0x00}, 1}, + {{0x1b, 0x00, 0x3f, 0x00, 0x00, 0x00}, 1}, + /* Above is brightness; OEM driver setting is 0x10 */ + {{0x12, 0x27, 0x01, 0x00, 0x00, 0x00}, 4}, + {{0x20, 0x29, 0x30, 0x00, 0x00, 0x00}, 1}, + {{0x20, 0x34, 0xa1, 0x00, 0x00, 0x00}, 1} + }; + + return run_start_commands(gspca_dev, vivitar_start_commands, + ARRAY_SIZE(vivitar_start_commands)); +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int err_code; + + sd->sof_read = 0; + + switch (sd->model) { + case 0x7005: + err_code = start_genius_cam(gspca_dev); + break; + case 0x8001: + err_code = start_spy_cam(gspca_dev); + break; + case 0x8003: + err_code = start_cif_cam(gspca_dev); + break; + case 0x8008: + err_code = start_ms350_cam(gspca_dev); + break; + case 0x800a: + err_code = start_vivitar_cam(gspca_dev); + break; + default: + pr_err("Starting unknown camera, please report this\n"); + return -ENXIO; + } + + return err_code; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + int result; + __u8 data[6]; + + result = sn9c2028_read1(gspca_dev); + if (result < 0) + PERR("Camera Stop read failed"); + + memset(data, 0, 6); + data[0] = 0x14; + result = sn9c2028_command(gspca_dev, data); + if (result < 0) + PERR("Camera Stop command failed"); +} + +/* Include sn9c2028 sof detection functions */ +#include "sn9c2028.h" + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + __u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + unsigned char *sof; + + sof = sn9c2028_find_sof(gspca_dev, data, len); + if (sof) { + int n; + + /* finish decoding current frame */ + n = sof - data; + if (n > sizeof sn9c2028_sof_marker) + n -= sizeof sn9c2028_sof_marker; + else + n = 0; + gspca_frame_add(gspca_dev, LAST_PACKET, data, n); + /* Start next frame. */ + gspca_frame_add(gspca_dev, FIRST_PACKET, + sn9c2028_sof_marker, sizeof sn9c2028_sof_marker); + len -= sof - data; + data = sof; + } + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x0458, 0x7005)}, /* Genius Smart 300, version 2 */ + /* The Genius Smart is untested. I can't find an owner ! */ + /* {USB_DEVICE(0x0c45, 0x8000)}, DC31VC, Don't know this camera */ + {USB_DEVICE(0x0c45, 0x8001)}, /* Wild Planet digital spy cam */ + {USB_DEVICE(0x0c45, 0x8003)}, /* Several small CIF cameras */ + /* {USB_DEVICE(0x0c45, 0x8006)}, Unknown VGA camera */ + {USB_DEVICE(0x0c45, 0x8008)}, /* Mini-Shotz ms-350 */ + {USB_DEVICE(0x0c45, 0x800a)}, /* Vivicam 3350B */ + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/sn9c2028.h b/kernel/drivers/media/usb/gspca/sn9c2028.h new file mode 100644 index 000000000..8fd1d3e05 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/sn9c2028.h @@ -0,0 +1,51 @@ +/* + * SN9C2028 common functions + * + * Copyright (C) 2009 Theodore Kilgore + * + * Based closely upon the file gspca/pac_common.h + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +static const unsigned char sn9c2028_sof_marker[5] = + { 0xff, 0xff, 0x00, 0xc4, 0xc4 }; + +static unsigned char *sn9c2028_find_sof(struct gspca_dev *gspca_dev, + unsigned char *m, int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + + /* Search for the SOF marker (fixed part) in the header */ + for (i = 0; i < len; i++) { + if (m[i] == sn9c2028_sof_marker[sd->sof_read]) { + sd->sof_read++; + if (sd->sof_read == sizeof(sn9c2028_sof_marker)) { + PDEBUG(D_FRAM, + "SOF found, bytes to analyze: %u." + " Frame starts at byte #%u", + len, i + 1); + sd->sof_read = 0; + return m + i + 1; + } + } else { + sd->sof_read = 0; + } + } + + return NULL; +} diff --git a/kernel/drivers/media/usb/gspca/sn9c20x.c b/kernel/drivers/media/usb/gspca/sn9c20x.c new file mode 100644 index 000000000..d0ee89958 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/sn9c20x.c @@ -0,0 +1,2398 @@ +/* + * Sonix sn9c201 sn9c202 library + * + * Copyright (C) 2012 Jean-Francois Moine + * Copyright (C) 2008-2009 microdia project + * Copyright (C) 2009 Brian Johnson + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include + +#include "gspca.h" +#include "jpeg.h" + +#include + +MODULE_AUTHOR("Brian Johnson , " + "microdia project "); +MODULE_DESCRIPTION("GSPCA/SN9C20X USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* + * Pixel format private data + */ +#define SCALE_MASK 0x0f +#define SCALE_160x120 0 +#define SCALE_320x240 1 +#define SCALE_640x480 2 +#define SCALE_1280x1024 3 +#define MODE_RAW 0x10 +#define MODE_JPEG 0x20 +#define MODE_SXGA 0x80 + +#define SENSOR_OV9650 0 +#define SENSOR_OV9655 1 +#define SENSOR_SOI968 2 +#define SENSOR_OV7660 3 +#define SENSOR_OV7670 4 +#define SENSOR_MT9V011 5 +#define SENSOR_MT9V111 6 +#define SENSOR_MT9V112 7 +#define SENSOR_MT9M001 8 +#define SENSOR_MT9M111 9 +#define SENSOR_MT9M112 10 +#define SENSOR_HV7131R 11 +#define SENSOR_MT9VPRB 12 + +/* camera flags */ +#define HAS_NO_BUTTON 0x1 +#define LED_REVERSE 0x2 /* some cameras unset gpio to turn on leds */ +#define FLIP_DETECT 0x4 + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; + + struct { /* color control cluster */ + struct v4l2_ctrl *brightness; + struct v4l2_ctrl *contrast; + struct v4l2_ctrl *saturation; + struct v4l2_ctrl *hue; + }; + struct { /* blue/red balance control cluster */ + struct v4l2_ctrl *blue; + struct v4l2_ctrl *red; + }; + struct { /* h/vflip control cluster */ + struct v4l2_ctrl *hflip; + struct v4l2_ctrl *vflip; + }; + struct v4l2_ctrl *gamma; + struct { /* autogain and exposure or gain control cluster */ + struct v4l2_ctrl *autogain; + struct v4l2_ctrl *exposure; + struct v4l2_ctrl *gain; + }; + struct v4l2_ctrl *jpegqual; + + struct work_struct work; + struct workqueue_struct *work_thread; + + u32 pktsz; /* (used by pkt_scan) */ + u16 npkt; + s8 nchg; + u8 fmt; /* (used for JPEG QTAB update */ + +#define MIN_AVG_LUM 80 +#define MAX_AVG_LUM 130 + atomic_t avg_lum; + u8 old_step; + u8 older_step; + u8 exposure_step; + + u8 i2c_addr; + u8 i2c_intf; + u8 sensor; + u8 hstart; + u8 vstart; + + u8 jpeg_hdr[JPEG_HDR_SZ]; + + u8 flags; +}; + +static void qual_upd(struct work_struct *work); + +struct i2c_reg_u8 { + u8 reg; + u8 val; +}; + +struct i2c_reg_u16 { + u8 reg; + u16 val; +}; + +static const struct dmi_system_id flip_dmi_table[] = { + { + .ident = "MSI MS-1034", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "MICRO-STAR INT'L CO.,LTD."), + DMI_MATCH(DMI_PRODUCT_NAME, "MS-1034"), + DMI_MATCH(DMI_PRODUCT_VERSION, "0341") + } + }, + { + .ident = "MSI MS-1632", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "MSI"), + DMI_MATCH(DMI_BOARD_NAME, "MS-1632") + } + }, + { + .ident = "MSI MS-1633X", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "MSI"), + DMI_MATCH(DMI_BOARD_NAME, "MS-1633X") + } + }, + { + .ident = "MSI MS-1635X", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "MSI"), + DMI_MATCH(DMI_BOARD_NAME, "MS-1635X") + } + }, + { + .ident = "ASUSTeK W7J", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_BOARD_NAME, "W7J ") + } + }, + {} +}; + +static const struct v4l2_pix_format vga_mode[] = { + {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 4 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = SCALE_160x120 | MODE_JPEG}, + {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = SCALE_160x120 | MODE_RAW}, + {160, 120, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 240 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = SCALE_160x120}, + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 4 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = SCALE_320x240 | MODE_JPEG}, + {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 , + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = SCALE_320x240 | MODE_RAW}, + {320, 240, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 480 * 240 , + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = SCALE_320x240}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 4 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = SCALE_640x480 | MODE_JPEG}, + {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = SCALE_640x480 | MODE_RAW}, + {640, 480, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 960 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = SCALE_640x480}, +}; + +static const struct v4l2_pix_format sxga_mode[] = { + {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 4 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = SCALE_160x120 | MODE_JPEG}, + {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = SCALE_160x120 | MODE_RAW}, + {160, 120, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 240 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = SCALE_160x120}, + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 4 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = SCALE_320x240 | MODE_JPEG}, + {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 , + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = SCALE_320x240 | MODE_RAW}, + {320, 240, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 480 * 240 , + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = SCALE_320x240}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 4 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = SCALE_640x480 | MODE_JPEG}, + {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = SCALE_640x480 | MODE_RAW}, + {640, 480, V4L2_PIX_FMT_SN9C20X_I420, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 960 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = SCALE_640x480}, + {1280, 1024, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 1280, + .sizeimage = 1280 * 1024, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = SCALE_1280x1024 | MODE_RAW | MODE_SXGA}, +}; + +static const struct v4l2_pix_format mono_mode[] = { + {160, 120, V4L2_PIX_FMT_GREY, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = SCALE_160x120 | MODE_RAW}, + {320, 240, V4L2_PIX_FMT_GREY, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 , + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = SCALE_320x240 | MODE_RAW}, + {640, 480, V4L2_PIX_FMT_GREY, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = SCALE_640x480 | MODE_RAW}, + {1280, 1024, V4L2_PIX_FMT_GREY, V4L2_FIELD_NONE, + .bytesperline = 1280, + .sizeimage = 1280 * 1024, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = SCALE_1280x1024 | MODE_RAW | MODE_SXGA}, +}; + +static const s16 hsv_red_x[] = { + 41, 44, 46, 48, 50, 52, 54, 56, + 58, 60, 62, 64, 66, 68, 70, 72, + 74, 76, 78, 80, 81, 83, 85, 87, + 88, 90, 92, 93, 95, 97, 98, 100, + 101, 102, 104, 105, 107, 108, 109, 110, + 112, 113, 114, 115, 116, 117, 118, 119, + 120, 121, 122, 123, 123, 124, 125, 125, + 126, 127, 127, 128, 128, 129, 129, 129, + 130, 130, 130, 130, 131, 131, 131, 131, + 131, 131, 131, 131, 130, 130, 130, 130, + 129, 129, 129, 128, 128, 127, 127, 126, + 125, 125, 124, 123, 122, 122, 121, 120, + 119, 118, 117, 116, 115, 114, 112, 111, + 110, 109, 107, 106, 105, 103, 102, 101, + 99, 98, 96, 94, 93, 91, 90, 88, + 86, 84, 83, 81, 79, 77, 75, 74, + 72, 70, 68, 66, 64, 62, 60, 58, + 56, 54, 52, 49, 47, 45, 43, 41, + 39, 36, 34, 32, 30, 28, 25, 23, + 21, 19, 16, 14, 12, 9, 7, 5, + 3, 0, -1, -3, -6, -8, -10, -12, + -15, -17, -19, -22, -24, -26, -28, -30, + -33, -35, -37, -39, -41, -44, -46, -48, + -50, -52, -54, -56, -58, -60, -62, -64, + -66, -68, -70, -72, -74, -76, -78, -80, + -81, -83, -85, -87, -88, -90, -92, -93, + -95, -97, -98, -100, -101, -102, -104, -105, + -107, -108, -109, -110, -112, -113, -114, -115, + -116, -117, -118, -119, -120, -121, -122, -123, + -123, -124, -125, -125, -126, -127, -127, -128, + -128, -128, -128, -128, -128, -128, -128, -128, + -128, -128, -128, -128, -128, -128, -128, -128, + -128, -128, -128, -128, -128, -128, -128, -128, + -128, -127, -127, -126, -125, -125, -124, -123, + -122, -122, -121, -120, -119, -118, -117, -116, + -115, -114, -112, -111, -110, -109, -107, -106, + -105, -103, -102, -101, -99, -98, -96, -94, + -93, -91, -90, -88, -86, -84, -83, -81, + -79, -77, -75, -74, -72, -70, -68, -66, + -64, -62, -60, -58, -56, -54, -52, -49, + -47, -45, -43, -41, -39, -36, -34, -32, + -30, -28, -25, -23, -21, -19, -16, -14, + -12, -9, -7, -5, -3, 0, 1, 3, + 6, 8, 10, 12, 15, 17, 19, 22, + 24, 26, 28, 30, 33, 35, 37, 39, 41 +}; + +static const s16 hsv_red_y[] = { + 82, 80, 78, 76, 74, 73, 71, 69, + 67, 65, 63, 61, 58, 56, 54, 52, + 50, 48, 46, 44, 41, 39, 37, 35, + 32, 30, 28, 26, 23, 21, 19, 16, + 14, 12, 10, 7, 5, 3, 0, -1, + -3, -6, -8, -10, -13, -15, -17, -19, + -22, -24, -26, -29, -31, -33, -35, -38, + -40, -42, -44, -46, -48, -51, -53, -55, + -57, -59, -61, -63, -65, -67, -69, -71, + -73, -75, -77, -79, -81, -82, -84, -86, + -88, -89, -91, -93, -94, -96, -98, -99, + -101, -102, -104, -105, -106, -108, -109, -110, + -112, -113, -114, -115, -116, -117, -119, -120, + -120, -121, -122, -123, -124, -125, -126, -126, + -127, -128, -128, -128, -128, -128, -128, -128, + -128, -128, -128, -128, -128, -128, -128, -128, + -128, -128, -128, -128, -128, -128, -128, -128, + -128, -128, -128, -128, -128, -128, -128, -128, + -127, -127, -126, -125, -125, -124, -123, -122, + -121, -120, -119, -118, -117, -116, -115, -114, + -113, -111, -110, -109, -107, -106, -105, -103, + -102, -100, -99, -97, -96, -94, -92, -91, + -89, -87, -85, -84, -82, -80, -78, -76, + -74, -73, -71, -69, -67, -65, -63, -61, + -58, -56, -54, -52, -50, -48, -46, -44, + -41, -39, -37, -35, -32, -30, -28, -26, + -23, -21, -19, -16, -14, -12, -10, -7, + -5, -3, 0, 1, 3, 6, 8, 10, + 13, 15, 17, 19, 22, 24, 26, 29, + 31, 33, 35, 38, 40, 42, 44, 46, + 48, 51, 53, 55, 57, 59, 61, 63, + 65, 67, 69, 71, 73, 75, 77, 79, + 81, 82, 84, 86, 88, 89, 91, 93, + 94, 96, 98, 99, 101, 102, 104, 105, + 106, 108, 109, 110, 112, 113, 114, 115, + 116, 117, 119, 120, 120, 121, 122, 123, + 124, 125, 126, 126, 127, 128, 128, 129, + 129, 130, 130, 131, 131, 131, 131, 132, + 132, 132, 132, 132, 132, 132, 132, 132, + 132, 132, 132, 131, 131, 131, 130, 130, + 130, 129, 129, 128, 127, 127, 126, 125, + 125, 124, 123, 122, 121, 120, 119, 118, + 117, 116, 115, 114, 113, 111, 110, 109, + 107, 106, 105, 103, 102, 100, 99, 97, + 96, 94, 92, 91, 89, 87, 85, 84, 82 +}; + +static const s16 hsv_green_x[] = { + -124, -124, -125, -125, -125, -125, -125, -125, + -125, -126, -126, -125, -125, -125, -125, -125, + -125, -124, -124, -124, -123, -123, -122, -122, + -121, -121, -120, -120, -119, -118, -117, -117, + -116, -115, -114, -113, -112, -111, -110, -109, + -108, -107, -105, -104, -103, -102, -100, -99, + -98, -96, -95, -93, -92, -91, -89, -87, + -86, -84, -83, -81, -79, -77, -76, -74, + -72, -70, -69, -67, -65, -63, -61, -59, + -57, -55, -53, -51, -49, -47, -45, -43, + -41, -39, -37, -35, -33, -30, -28, -26, + -24, -22, -20, -18, -15, -13, -11, -9, + -7, -4, -2, 0, 1, 3, 6, 8, + 10, 12, 14, 17, 19, 21, 23, 25, + 27, 29, 32, 34, 36, 38, 40, 42, + 44, 46, 48, 50, 52, 54, 56, 58, + 60, 62, 64, 66, 68, 70, 71, 73, + 75, 77, 78, 80, 82, 83, 85, 87, + 88, 90, 91, 93, 94, 96, 97, 98, + 100, 101, 102, 104, 105, 106, 107, 108, + 109, 111, 112, 113, 113, 114, 115, 116, + 117, 118, 118, 119, 120, 120, 121, 122, + 122, 123, 123, 124, 124, 124, 125, 125, + 125, 125, 125, 125, 125, 126, 126, 125, + 125, 125, 125, 125, 125, 124, 124, 124, + 123, 123, 122, 122, 121, 121, 120, 120, + 119, 118, 117, 117, 116, 115, 114, 113, + 112, 111, 110, 109, 108, 107, 105, 104, + 103, 102, 100, 99, 98, 96, 95, 93, + 92, 91, 89, 87, 86, 84, 83, 81, + 79, 77, 76, 74, 72, 70, 69, 67, + 65, 63, 61, 59, 57, 55, 53, 51, + 49, 47, 45, 43, 41, 39, 37, 35, + 33, 30, 28, 26, 24, 22, 20, 18, + 15, 13, 11, 9, 7, 4, 2, 0, + -1, -3, -6, -8, -10, -12, -14, -17, + -19, -21, -23, -25, -27, -29, -32, -34, + -36, -38, -40, -42, -44, -46, -48, -50, + -52, -54, -56, -58, -60, -62, -64, -66, + -68, -70, -71, -73, -75, -77, -78, -80, + -82, -83, -85, -87, -88, -90, -91, -93, + -94, -96, -97, -98, -100, -101, -102, -104, + -105, -106, -107, -108, -109, -111, -112, -113, + -113, -114, -115, -116, -117, -118, -118, -119, + -120, -120, -121, -122, -122, -123, -123, -124, -124 +}; + +static const s16 hsv_green_y[] = { + -100, -99, -98, -97, -95, -94, -93, -91, + -90, -89, -87, -86, -84, -83, -81, -80, + -78, -76, -75, -73, -71, -70, -68, -66, + -64, -63, -61, -59, -57, -55, -53, -51, + -49, -48, -46, -44, -42, -40, -38, -36, + -34, -32, -30, -27, -25, -23, -21, -19, + -17, -15, -13, -11, -9, -7, -4, -2, + 0, 1, 3, 5, 7, 9, 11, 14, + 16, 18, 20, 22, 24, 26, 28, 30, + 32, 34, 36, 38, 40, 42, 44, 46, + 48, 50, 52, 54, 56, 58, 59, 61, + 63, 65, 67, 68, 70, 72, 74, 75, + 77, 78, 80, 82, 83, 85, 86, 88, + 89, 90, 92, 93, 95, 96, 97, 98, + 100, 101, 102, 103, 104, 105, 106, 107, + 108, 109, 110, 111, 112, 112, 113, 114, + 115, 115, 116, 116, 117, 117, 118, 118, + 119, 119, 119, 120, 120, 120, 120, 120, + 121, 121, 121, 121, 121, 121, 120, 120, + 120, 120, 120, 119, 119, 119, 118, 118, + 117, 117, 116, 116, 115, 114, 114, 113, + 112, 111, 111, 110, 109, 108, 107, 106, + 105, 104, 103, 102, 100, 99, 98, 97, + 95, 94, 93, 91, 90, 89, 87, 86, + 84, 83, 81, 80, 78, 76, 75, 73, + 71, 70, 68, 66, 64, 63, 61, 59, + 57, 55, 53, 51, 49, 48, 46, 44, + 42, 40, 38, 36, 34, 32, 30, 27, + 25, 23, 21, 19, 17, 15, 13, 11, + 9, 7, 4, 2, 0, -1, -3, -5, + -7, -9, -11, -14, -16, -18, -20, -22, + -24, -26, -28, -30, -32, -34, -36, -38, + -40, -42, -44, -46, -48, -50, -52, -54, + -56, -58, -59, -61, -63, -65, -67, -68, + -70, -72, -74, -75, -77, -78, -80, -82, + -83, -85, -86, -88, -89, -90, -92, -93, + -95, -96, -97, -98, -100, -101, -102, -103, + -104, -105, -106, -107, -108, -109, -110, -111, + -112, -112, -113, -114, -115, -115, -116, -116, + -117, -117, -118, -118, -119, -119, -119, -120, + -120, -120, -120, -120, -121, -121, -121, -121, + -121, -121, -120, -120, -120, -120, -120, -119, + -119, -119, -118, -118, -117, -117, -116, -116, + -115, -114, -114, -113, -112, -111, -111, -110, + -109, -108, -107, -106, -105, -104, -103, -102, -100 +}; + +static const s16 hsv_blue_x[] = { + 112, 113, 114, 114, 115, 116, 117, 117, + 118, 118, 119, 119, 120, 120, 120, 121, + 121, 121, 122, 122, 122, 122, 122, 122, + 122, 122, 122, 122, 122, 122, 121, 121, + 121, 120, 120, 120, 119, 119, 118, 118, + 117, 116, 116, 115, 114, 113, 113, 112, + 111, 110, 109, 108, 107, 106, 105, 104, + 103, 102, 100, 99, 98, 97, 95, 94, + 93, 91, 90, 88, 87, 85, 84, 82, + 80, 79, 77, 76, 74, 72, 70, 69, + 67, 65, 63, 61, 60, 58, 56, 54, + 52, 50, 48, 46, 44, 42, 40, 38, + 36, 34, 32, 30, 28, 26, 24, 22, + 19, 17, 15, 13, 11, 9, 7, 5, + 2, 0, -1, -3, -5, -7, -9, -12, + -14, -16, -18, -20, -22, -24, -26, -28, + -31, -33, -35, -37, -39, -41, -43, -45, + -47, -49, -51, -53, -54, -56, -58, -60, + -62, -64, -66, -67, -69, -71, -73, -74, + -76, -78, -79, -81, -83, -84, -86, -87, + -89, -90, -92, -93, -94, -96, -97, -98, + -99, -101, -102, -103, -104, -105, -106, -107, + -108, -109, -110, -111, -112, -113, -114, -114, + -115, -116, -117, -117, -118, -118, -119, -119, + -120, -120, -120, -121, -121, -121, -122, -122, + -122, -122, -122, -122, -122, -122, -122, -122, + -122, -122, -121, -121, -121, -120, -120, -120, + -119, -119, -118, -118, -117, -116, -116, -115, + -114, -113, -113, -112, -111, -110, -109, -108, + -107, -106, -105, -104, -103, -102, -100, -99, + -98, -97, -95, -94, -93, -91, -90, -88, + -87, -85, -84, -82, -80, -79, -77, -76, + -74, -72, -70, -69, -67, -65, -63, -61, + -60, -58, -56, -54, -52, -50, -48, -46, + -44, -42, -40, -38, -36, -34, -32, -30, + -28, -26, -24, -22, -19, -17, -15, -13, + -11, -9, -7, -5, -2, 0, 1, 3, + 5, 7, 9, 12, 14, 16, 18, 20, + 22, 24, 26, 28, 31, 33, 35, 37, + 39, 41, 43, 45, 47, 49, 51, 53, + 54, 56, 58, 60, 62, 64, 66, 67, + 69, 71, 73, 74, 76, 78, 79, 81, + 83, 84, 86, 87, 89, 90, 92, 93, + 94, 96, 97, 98, 99, 101, 102, 103, + 104, 105, 106, 107, 108, 109, 110, 111, 112 +}; + +static const s16 hsv_blue_y[] = { + -11, -13, -15, -17, -19, -21, -23, -25, + -27, -29, -31, -33, -35, -37, -39, -41, + -43, -45, -46, -48, -50, -52, -54, -55, + -57, -59, -61, -62, -64, -66, -67, -69, + -71, -72, -74, -75, -77, -78, -80, -81, + -83, -84, -86, -87, -88, -90, -91, -92, + -93, -95, -96, -97, -98, -99, -100, -101, + -102, -103, -104, -105, -106, -106, -107, -108, + -109, -109, -110, -111, -111, -112, -112, -113, + -113, -114, -114, -114, -115, -115, -115, -115, + -116, -116, -116, -116, -116, -116, -116, -116, + -116, -115, -115, -115, -115, -114, -114, -114, + -113, -113, -112, -112, -111, -111, -110, -110, + -109, -108, -108, -107, -106, -105, -104, -103, + -102, -101, -100, -99, -98, -97, -96, -95, + -94, -93, -91, -90, -89, -88, -86, -85, + -84, -82, -81, -79, -78, -76, -75, -73, + -71, -70, -68, -67, -65, -63, -62, -60, + -58, -56, -55, -53, -51, -49, -47, -45, + -44, -42, -40, -38, -36, -34, -32, -30, + -28, -26, -24, -22, -20, -18, -16, -14, + -12, -10, -8, -6, -4, -2, 0, 1, + 3, 5, 7, 9, 11, 13, 15, 17, + 19, 21, 23, 25, 27, 29, 31, 33, + 35, 37, 39, 41, 43, 45, 46, 48, + 50, 52, 54, 55, 57, 59, 61, 62, + 64, 66, 67, 69, 71, 72, 74, 75, + 77, 78, 80, 81, 83, 84, 86, 87, + 88, 90, 91, 92, 93, 95, 96, 97, + 98, 99, 100, 101, 102, 103, 104, 105, + 106, 106, 107, 108, 109, 109, 110, 111, + 111, 112, 112, 113, 113, 114, 114, 114, + 115, 115, 115, 115, 116, 116, 116, 116, + 116, 116, 116, 116, 116, 115, 115, 115, + 115, 114, 114, 114, 113, 113, 112, 112, + 111, 111, 110, 110, 109, 108, 108, 107, + 106, 105, 104, 103, 102, 101, 100, 99, + 98, 97, 96, 95, 94, 93, 91, 90, + 89, 88, 86, 85, 84, 82, 81, 79, + 78, 76, 75, 73, 71, 70, 68, 67, + 65, 63, 62, 60, 58, 56, 55, 53, + 51, 49, 47, 45, 44, 42, 40, 38, + 36, 34, 32, 30, 28, 26, 24, 22, + 20, 18, 16, 14, 12, 10, 8, 6, + 4, 2, 0, -1, -3, -5, -7, -9, -11 +}; + +static const u16 bridge_init[][2] = { + {0x1000, 0x78}, {0x1001, 0x40}, {0x1002, 0x1c}, + {0x1020, 0x80}, {0x1061, 0x01}, {0x1067, 0x40}, + {0x1068, 0x30}, {0x1069, 0x20}, {0x106a, 0x10}, + {0x106b, 0x08}, {0x1188, 0x87}, {0x11a1, 0x00}, + {0x11a2, 0x00}, {0x11a3, 0x6a}, {0x11a4, 0x50}, + {0x11ab, 0x00}, {0x11ac, 0x00}, {0x11ad, 0x50}, + {0x11ae, 0x3c}, {0x118a, 0x04}, {0x0395, 0x04}, + {0x11b8, 0x3a}, {0x118b, 0x0e}, {0x10f7, 0x05}, + {0x10f8, 0x14}, {0x10fa, 0xff}, {0x10f9, 0x00}, + {0x11ba, 0x0a}, {0x11a5, 0x2d}, {0x11a6, 0x2d}, + {0x11a7, 0x3a}, {0x11a8, 0x05}, {0x11a9, 0x04}, + {0x11aa, 0x3f}, {0x11af, 0x28}, {0x11b0, 0xd8}, + {0x11b1, 0x14}, {0x11b2, 0xec}, {0x11b3, 0x32}, + {0x11b4, 0xdd}, {0x11b5, 0x32}, {0x11b6, 0xdd}, + {0x10e0, 0x2c}, {0x11bc, 0x40}, {0x11bd, 0x01}, + {0x11be, 0xf0}, {0x11bf, 0x00}, {0x118c, 0x1f}, + {0x118d, 0x1f}, {0x118e, 0x1f}, {0x118f, 0x1f}, + {0x1180, 0x01}, {0x1181, 0x00}, {0x1182, 0x01}, + {0x1183, 0x00}, {0x1184, 0x50}, {0x1185, 0x80}, + {0x1007, 0x00} +}; + +/* Gain = (bit[3:0] / 16 + 1) * (bit[4] + 1) * (bit[5] + 1) * (bit[6] + 1) */ +static const u8 ov_gain[] = { + 0x00 /* 1x */, 0x04 /* 1.25x */, 0x08 /* 1.5x */, 0x0c /* 1.75x */, + 0x10 /* 2x */, 0x12 /* 2.25x */, 0x14 /* 2.5x */, 0x16 /* 2.75x */, + 0x18 /* 3x */, 0x1a /* 3.25x */, 0x1c /* 3.5x */, 0x1e /* 3.75x */, + 0x30 /* 4x */, 0x31 /* 4.25x */, 0x32 /* 4.5x */, 0x33 /* 4.75x */, + 0x34 /* 5x */, 0x35 /* 5.25x */, 0x36 /* 5.5x */, 0x37 /* 5.75x */, + 0x38 /* 6x */, 0x39 /* 6.25x */, 0x3a /* 6.5x */, 0x3b /* 6.75x */, + 0x3c /* 7x */, 0x3d /* 7.25x */, 0x3e /* 7.5x */, 0x3f /* 7.75x */, + 0x70 /* 8x */ +}; + +/* Gain = (bit[8] + 1) * (bit[7] + 1) * (bit[6:0] * 0.03125) */ +static const u16 micron1_gain[] = { + /* 1x 1.25x 1.5x 1.75x */ + 0x0020, 0x0028, 0x0030, 0x0038, + /* 2x 2.25x 2.5x 2.75x */ + 0x00a0, 0x00a4, 0x00a8, 0x00ac, + /* 3x 3.25x 3.5x 3.75x */ + 0x00b0, 0x00b4, 0x00b8, 0x00bc, + /* 4x 4.25x 4.5x 4.75x */ + 0x00c0, 0x00c4, 0x00c8, 0x00cc, + /* 5x 5.25x 5.5x 5.75x */ + 0x00d0, 0x00d4, 0x00d8, 0x00dc, + /* 6x 6.25x 6.5x 6.75x */ + 0x00e0, 0x00e4, 0x00e8, 0x00ec, + /* 7x 7.25x 7.5x 7.75x */ + 0x00f0, 0x00f4, 0x00f8, 0x00fc, + /* 8x */ + 0x01c0 +}; + +/* mt9m001 sensor uses a different gain formula then other micron sensors */ +/* Gain = (bit[6] + 1) * (bit[5-0] * 0.125) */ +static const u16 micron2_gain[] = { + /* 1x 1.25x 1.5x 1.75x */ + 0x0008, 0x000a, 0x000c, 0x000e, + /* 2x 2.25x 2.5x 2.75x */ + 0x0010, 0x0012, 0x0014, 0x0016, + /* 3x 3.25x 3.5x 3.75x */ + 0x0018, 0x001a, 0x001c, 0x001e, + /* 4x 4.25x 4.5x 4.75x */ + 0x0020, 0x0051, 0x0052, 0x0053, + /* 5x 5.25x 5.5x 5.75x */ + 0x0054, 0x0055, 0x0056, 0x0057, + /* 6x 6.25x 6.5x 6.75x */ + 0x0058, 0x0059, 0x005a, 0x005b, + /* 7x 7.25x 7.5x 7.75x */ + 0x005c, 0x005d, 0x005e, 0x005f, + /* 8x */ + 0x0060 +}; + +/* Gain = .5 + bit[7:0] / 16 */ +static const u8 hv7131r_gain[] = { + 0x08 /* 1x */, 0x0c /* 1.25x */, 0x10 /* 1.5x */, 0x14 /* 1.75x */, + 0x18 /* 2x */, 0x1c /* 2.25x */, 0x20 /* 2.5x */, 0x24 /* 2.75x */, + 0x28 /* 3x */, 0x2c /* 3.25x */, 0x30 /* 3.5x */, 0x34 /* 3.75x */, + 0x38 /* 4x */, 0x3c /* 4.25x */, 0x40 /* 4.5x */, 0x44 /* 4.75x */, + 0x48 /* 5x */, 0x4c /* 5.25x */, 0x50 /* 5.5x */, 0x54 /* 5.75x */, + 0x58 /* 6x */, 0x5c /* 6.25x */, 0x60 /* 6.5x */, 0x64 /* 6.75x */, + 0x68 /* 7x */, 0x6c /* 7.25x */, 0x70 /* 7.5x */, 0x74 /* 7.75x */, + 0x78 /* 8x */ +}; + +static const struct i2c_reg_u8 soi968_init[] = { + {0x0c, 0x00}, {0x0f, 0x1f}, + {0x11, 0x80}, {0x38, 0x52}, {0x1e, 0x00}, + {0x33, 0x08}, {0x35, 0x8c}, {0x36, 0x0c}, + {0x37, 0x04}, {0x45, 0x04}, {0x47, 0xff}, + {0x3e, 0x00}, {0x3f, 0x00}, {0x3b, 0x20}, + {0x3a, 0x96}, {0x3d, 0x0a}, {0x14, 0x8e}, + {0x13, 0x8b}, {0x12, 0x40}, {0x17, 0x13}, + {0x18, 0x63}, {0x19, 0x01}, {0x1a, 0x79}, + {0x32, 0x24}, {0x03, 0x00}, {0x11, 0x40}, + {0x2a, 0x10}, {0x2b, 0xe0}, {0x10, 0x32}, + {0x00, 0x00}, {0x01, 0x80}, {0x02, 0x80}, +}; + +static const struct i2c_reg_u8 ov7660_init[] = { + {0x0e, 0x80}, {0x0d, 0x08}, {0x0f, 0xc3}, + {0x04, 0xc3}, {0x10, 0x40}, {0x11, 0x40}, + {0x12, 0x05}, {0x13, 0xba}, {0x14, 0x2a}, + /* HDG Set hstart and hstop, datasheet default 0x11, 0x61, using + 0x10, 0x61 and sd->hstart, vstart = 3, fixes ugly colored borders */ + {0x17, 0x10}, {0x18, 0x61}, + {0x37, 0x0f}, {0x38, 0x02}, {0x39, 0x43}, + {0x3a, 0x00}, {0x69, 0x90}, {0x2d, 0x00}, + {0x2e, 0x00}, {0x01, 0x78}, {0x02, 0x50}, +}; + +static const struct i2c_reg_u8 ov7670_init[] = { + {0x11, 0x80}, {0x3a, 0x04}, {0x12, 0x01}, + {0x32, 0xb6}, {0x03, 0x0a}, {0x0c, 0x00}, {0x3e, 0x00}, + {0x70, 0x3a}, {0x71, 0x35}, {0x72, 0x11}, {0x73, 0xf0}, + {0xa2, 0x02}, {0x13, 0xe0}, {0x00, 0x00}, {0x10, 0x00}, + {0x0d, 0x40}, {0x14, 0x28}, {0xa5, 0x05}, {0xab, 0x07}, + {0x24, 0x95}, {0x25, 0x33}, {0x26, 0xe3}, {0x9f, 0x75}, + {0xa0, 0x65}, {0xa1, 0x0b}, {0xa6, 0xd8}, {0xa7, 0xd8}, + {0xa8, 0xf0}, {0xa9, 0x90}, {0xaa, 0x94}, {0x13, 0xe5}, + {0x0e, 0x61}, {0x0f, 0x4b}, {0x16, 0x02}, {0x1e, 0x27}, + {0x21, 0x02}, {0x22, 0x91}, {0x29, 0x07}, {0x33, 0x0b}, + {0x35, 0x0b}, {0x37, 0x1d}, {0x38, 0x71}, {0x39, 0x2a}, + {0x3c, 0x78}, {0x4d, 0x40}, {0x4e, 0x20}, {0x69, 0x00}, + {0x74, 0x19}, {0x8d, 0x4f}, {0x8e, 0x00}, {0x8f, 0x00}, + {0x90, 0x00}, {0x91, 0x00}, {0x96, 0x00}, {0x9a, 0x80}, + {0xb0, 0x84}, {0xb1, 0x0c}, {0xb2, 0x0e}, {0xb3, 0x82}, + {0xb8, 0x0a}, {0x43, 0x0a}, {0x44, 0xf0}, {0x45, 0x20}, + {0x46, 0x7d}, {0x47, 0x29}, {0x48, 0x4a}, {0x59, 0x8c}, + {0x5a, 0xa5}, {0x5b, 0xde}, {0x5c, 0x96}, {0x5d, 0x66}, + {0x5e, 0x10}, {0x6c, 0x0a}, {0x6d, 0x55}, {0x6e, 0x11}, + {0x6f, 0x9e}, {0x6a, 0x40}, {0x01, 0x40}, {0x02, 0x40}, + {0x13, 0xe7}, {0x4f, 0x6e}, {0x50, 0x70}, {0x51, 0x02}, + {0x52, 0x1d}, {0x53, 0x56}, {0x54, 0x73}, {0x55, 0x0a}, + {0x56, 0x55}, {0x57, 0x80}, {0x58, 0x9e}, {0x41, 0x08}, + {0x3f, 0x02}, {0x75, 0x03}, {0x76, 0x63}, {0x4c, 0x04}, + {0x77, 0x06}, {0x3d, 0x02}, {0x4b, 0x09}, {0xc9, 0x30}, + {0x41, 0x08}, {0x56, 0x48}, {0x34, 0x11}, {0xa4, 0x88}, + {0x96, 0x00}, {0x97, 0x30}, {0x98, 0x20}, {0x99, 0x30}, + {0x9a, 0x84}, {0x9b, 0x29}, {0x9c, 0x03}, {0x9d, 0x99}, + {0x9e, 0x7f}, {0x78, 0x04}, {0x79, 0x01}, {0xc8, 0xf0}, + {0x79, 0x0f}, {0xc8, 0x00}, {0x79, 0x10}, {0xc8, 0x7e}, + {0x79, 0x0a}, {0xc8, 0x80}, {0x79, 0x0b}, {0xc8, 0x01}, + {0x79, 0x0c}, {0xc8, 0x0f}, {0x79, 0x0d}, {0xc8, 0x20}, + {0x79, 0x09}, {0xc8, 0x80}, {0x79, 0x02}, {0xc8, 0xc0}, + {0x79, 0x03}, {0xc8, 0x40}, {0x79, 0x05}, {0xc8, 0x30}, + {0x79, 0x26}, {0x62, 0x20}, {0x63, 0x00}, {0x64, 0x06}, + {0x65, 0x00}, {0x66, 0x05}, {0x94, 0x05}, {0x95, 0x0a}, + {0x17, 0x13}, {0x18, 0x01}, {0x19, 0x02}, {0x1a, 0x7a}, + {0x46, 0x59}, {0x47, 0x30}, {0x58, 0x9a}, {0x59, 0x84}, + {0x5a, 0x91}, {0x5b, 0x57}, {0x5c, 0x75}, {0x5d, 0x6d}, + {0x5e, 0x13}, {0x64, 0x07}, {0x94, 0x07}, {0x95, 0x0d}, + {0xa6, 0xdf}, {0xa7, 0xdf}, {0x48, 0x4d}, {0x51, 0x00}, + {0x6b, 0x0a}, {0x11, 0x80}, {0x2a, 0x00}, {0x2b, 0x00}, + {0x92, 0x00}, {0x93, 0x00}, {0x55, 0x0a}, {0x56, 0x60}, + {0x4f, 0x6e}, {0x50, 0x70}, {0x51, 0x00}, {0x52, 0x1d}, + {0x53, 0x56}, {0x54, 0x73}, {0x58, 0x9a}, {0x4f, 0x6e}, + {0x50, 0x70}, {0x51, 0x00}, {0x52, 0x1d}, {0x53, 0x56}, + {0x54, 0x73}, {0x58, 0x9a}, {0x3f, 0x01}, {0x7b, 0x03}, + {0x7c, 0x09}, {0x7d, 0x16}, {0x7e, 0x38}, {0x7f, 0x47}, + {0x80, 0x53}, {0x81, 0x5e}, {0x82, 0x6a}, {0x83, 0x74}, + {0x84, 0x80}, {0x85, 0x8c}, {0x86, 0x9b}, {0x87, 0xb2}, + {0x88, 0xcc}, {0x89, 0xe5}, {0x7a, 0x24}, {0x3b, 0x00}, + {0x9f, 0x76}, {0xa0, 0x65}, {0x13, 0xe2}, {0x6b, 0x0a}, + {0x11, 0x80}, {0x2a, 0x00}, {0x2b, 0x00}, {0x92, 0x00}, + {0x93, 0x00}, +}; + +static const struct i2c_reg_u8 ov9650_init[] = { + {0x00, 0x00}, {0x01, 0x78}, + {0x02, 0x78}, {0x03, 0x36}, {0x04, 0x03}, + {0x05, 0x00}, {0x06, 0x00}, {0x08, 0x00}, + {0x09, 0x01}, {0x0c, 0x00}, {0x0d, 0x00}, + {0x0e, 0xa0}, {0x0f, 0x52}, {0x10, 0x7c}, + {0x11, 0x80}, {0x12, 0x45}, {0x13, 0xc2}, + {0x14, 0x2e}, {0x15, 0x00}, {0x16, 0x07}, + {0x17, 0x24}, {0x18, 0xc5}, {0x19, 0x00}, + {0x1a, 0x3c}, {0x1b, 0x00}, {0x1e, 0x04}, + {0x1f, 0x00}, {0x24, 0x78}, {0x25, 0x68}, + {0x26, 0xd4}, {0x27, 0x80}, {0x28, 0x80}, + {0x29, 0x30}, {0x2a, 0x00}, {0x2b, 0x00}, + {0x2c, 0x80}, {0x2d, 0x00}, {0x2e, 0x00}, + {0x2f, 0x00}, {0x30, 0x08}, {0x31, 0x30}, + {0x32, 0x84}, {0x33, 0xe2}, {0x34, 0xbf}, + {0x35, 0x81}, {0x36, 0xf9}, {0x37, 0x00}, + {0x38, 0x93}, {0x39, 0x50}, {0x3a, 0x01}, + {0x3b, 0x01}, {0x3c, 0x73}, {0x3d, 0x19}, + {0x3e, 0x0b}, {0x3f, 0x80}, {0x40, 0xc1}, + {0x41, 0x00}, {0x42, 0x08}, {0x67, 0x80}, + {0x68, 0x80}, {0x69, 0x40}, {0x6a, 0x00}, + {0x6b, 0x0a}, {0x8b, 0x06}, {0x8c, 0x20}, + {0x8d, 0x00}, {0x8e, 0x00}, {0x8f, 0xdf}, + {0x92, 0x00}, {0x93, 0x00}, {0x94, 0x88}, + {0x95, 0x88}, {0x96, 0x04}, {0xa1, 0x00}, + {0xa5, 0x80}, {0xa8, 0x80}, {0xa9, 0xb8}, + {0xaa, 0x92}, {0xab, 0x0a}, +}; + +static const struct i2c_reg_u8 ov9655_init[] = { + {0x0e, 0x61}, {0x11, 0x80}, {0x13, 0xba}, + {0x14, 0x2e}, {0x16, 0x24}, {0x1e, 0x04}, {0x27, 0x08}, + {0x28, 0x08}, {0x29, 0x15}, {0x2c, 0x08}, {0x34, 0x3d}, + {0x35, 0x00}, {0x38, 0x12}, {0x0f, 0x42}, {0x39, 0x57}, + {0x3a, 0x00}, {0x3b, 0xcc}, {0x3c, 0x0c}, {0x3d, 0x19}, + {0x3e, 0x0c}, {0x3f, 0x01}, {0x41, 0x40}, {0x42, 0x80}, + {0x45, 0x46}, {0x46, 0x62}, {0x47, 0x2a}, {0x48, 0x3c}, + {0x4a, 0xf0}, {0x4b, 0xdc}, {0x4c, 0xdc}, {0x4d, 0xdc}, + {0x4e, 0xdc}, {0x6c, 0x04}, {0x6f, 0x9e}, {0x70, 0x05}, + {0x71, 0x78}, {0x77, 0x02}, {0x8a, 0x23}, {0x90, 0x7e}, + {0x91, 0x7c}, {0x9f, 0x6e}, {0xa0, 0x6e}, {0xa5, 0x68}, + {0xa6, 0x60}, {0xa8, 0xc1}, {0xa9, 0xfa}, {0xaa, 0x92}, + {0xab, 0x04}, {0xac, 0x80}, {0xad, 0x80}, {0xae, 0x80}, + {0xaf, 0x80}, {0xb2, 0xf2}, {0xb3, 0x20}, {0xb5, 0x00}, + {0xb6, 0xaf}, {0xbb, 0xae}, {0xbc, 0x44}, {0xbd, 0x44}, + {0xbe, 0x3b}, {0xbf, 0x3a}, {0xc1, 0xc8}, {0xc2, 0x01}, + {0xc4, 0x00}, {0xc6, 0x85}, {0xc7, 0x81}, {0xc9, 0xe0}, + {0xca, 0xe8}, {0xcc, 0xd8}, {0xcd, 0x93}, {0x2d, 0x00}, + {0x2e, 0x00}, {0x01, 0x80}, {0x02, 0x80}, {0x12, 0x61}, + {0x36, 0xfa}, {0x8c, 0x8d}, {0xc0, 0xaa}, {0x69, 0x0a}, + {0x03, 0x09}, {0x17, 0x16}, {0x18, 0x6e}, {0x19, 0x01}, + {0x1a, 0x3e}, {0x32, 0x09}, {0x2a, 0x10}, {0x2b, 0x0a}, + {0x92, 0x00}, {0x93, 0x00}, {0xa1, 0x00}, {0x10, 0x7c}, + {0x04, 0x03}, {0x00, 0x13}, +}; + +static const struct i2c_reg_u16 mt9v112_init[] = { + {0xf0, 0x0000}, {0x0d, 0x0021}, {0x0d, 0x0020}, + {0x34, 0xc019}, {0x0a, 0x0011}, {0x0b, 0x000b}, + {0x20, 0x0703}, {0x35, 0x2022}, {0xf0, 0x0001}, + {0x05, 0x0000}, {0x06, 0x340c}, {0x3b, 0x042a}, + {0x3c, 0x0400}, {0xf0, 0x0002}, {0x2e, 0x0c58}, + {0x5b, 0x0001}, {0xc8, 0x9f0b}, {0xf0, 0x0001}, + {0x9b, 0x5300}, {0xf0, 0x0000}, {0x2b, 0x0020}, + {0x2c, 0x002a}, {0x2d, 0x0032}, {0x2e, 0x0020}, + {0x09, 0x01dc}, {0x01, 0x000c}, {0x02, 0x0020}, + {0x03, 0x01e0}, {0x04, 0x0280}, {0x06, 0x000c}, + {0x05, 0x0098}, {0x20, 0x0703}, {0x09, 0x01f2}, + {0x2b, 0x00a0}, {0x2c, 0x00a0}, {0x2d, 0x00a0}, + {0x2e, 0x00a0}, {0x01, 0x000c}, {0x02, 0x0020}, + {0x03, 0x01e0}, {0x04, 0x0280}, {0x06, 0x000c}, + {0x05, 0x0098}, {0x09, 0x01c1}, {0x2b, 0x00ae}, + {0x2c, 0x00ae}, {0x2d, 0x00ae}, {0x2e, 0x00ae}, +}; + +static const struct i2c_reg_u16 mt9v111_init[] = { + {0x01, 0x0004}, {0x0d, 0x0001}, {0x0d, 0x0000}, + {0x01, 0x0001}, {0x05, 0x0004}, {0x2d, 0xe0a0}, + {0x2e, 0x0c64}, {0x2f, 0x0064}, {0x06, 0x600e}, + {0x08, 0x0480}, {0x01, 0x0004}, {0x02, 0x0016}, + {0x03, 0x01e7}, {0x04, 0x0287}, {0x05, 0x0004}, + {0x06, 0x002d}, {0x07, 0x3002}, {0x08, 0x0008}, + {0x0e, 0x0008}, {0x20, 0x0000} +}; + +static const struct i2c_reg_u16 mt9v011_init[] = { + {0x07, 0x0002}, {0x0d, 0x0001}, {0x0d, 0x0000}, + {0x01, 0x0008}, {0x02, 0x0016}, {0x03, 0x01e1}, + {0x04, 0x0281}, {0x05, 0x0083}, {0x06, 0x0006}, + {0x0d, 0x0002}, {0x0a, 0x0000}, {0x0b, 0x0000}, + {0x0c, 0x0000}, {0x0d, 0x0000}, {0x0e, 0x0000}, + {0x0f, 0x0000}, {0x10, 0x0000}, {0x11, 0x0000}, + {0x12, 0x0000}, {0x13, 0x0000}, {0x14, 0x0000}, + {0x15, 0x0000}, {0x16, 0x0000}, {0x17, 0x0000}, + {0x18, 0x0000}, {0x19, 0x0000}, {0x1a, 0x0000}, + {0x1b, 0x0000}, {0x1c, 0x0000}, {0x1d, 0x0000}, + {0x32, 0x0000}, {0x20, 0x1101}, {0x21, 0x0000}, + {0x22, 0x0000}, {0x23, 0x0000}, {0x24, 0x0000}, + {0x25, 0x0000}, {0x26, 0x0000}, {0x27, 0x0024}, + {0x2f, 0xf7b0}, {0x30, 0x0005}, {0x31, 0x0000}, + {0x32, 0x0000}, {0x33, 0x0000}, {0x34, 0x0100}, + {0x3d, 0x068f}, {0x40, 0x01e0}, {0x41, 0x00d1}, + {0x44, 0x0082}, {0x5a, 0x0000}, {0x5b, 0x0000}, + {0x5c, 0x0000}, {0x5d, 0x0000}, {0x5e, 0x0000}, + {0x5f, 0xa31d}, {0x62, 0x0611}, {0x0a, 0x0000}, + {0x06, 0x0029}, {0x05, 0x0009}, {0x20, 0x1101}, + {0x20, 0x1101}, {0x09, 0x0064}, {0x07, 0x0003}, + {0x2b, 0x0033}, {0x2c, 0x00a0}, {0x2d, 0x00a0}, + {0x2e, 0x0033}, {0x07, 0x0002}, {0x06, 0x0000}, + {0x06, 0x0029}, {0x05, 0x0009}, +}; + +static const struct i2c_reg_u16 mt9m001_init[] = { + {0x0d, 0x0001}, + {0x0d, 0x0000}, + {0x04, 0x0500}, /* hres = 1280 */ + {0x03, 0x0400}, /* vres = 1024 */ + {0x20, 0x1100}, + {0x06, 0x0010}, + {0x2b, 0x0024}, + {0x2e, 0x0024}, + {0x35, 0x0024}, + {0x2d, 0x0020}, + {0x2c, 0x0020}, + {0x09, 0x0ad4}, + {0x35, 0x0057}, +}; + +static const struct i2c_reg_u16 mt9m111_init[] = { + {0xf0, 0x0000}, {0x0d, 0x0021}, {0x0d, 0x0008}, + {0xf0, 0x0001}, {0x3a, 0x4300}, {0x9b, 0x4300}, + {0x06, 0x708e}, {0xf0, 0x0002}, {0x2e, 0x0a1e}, + {0xf0, 0x0000}, +}; + +static const struct i2c_reg_u16 mt9m112_init[] = { + {0xf0, 0x0000}, {0x0d, 0x0021}, {0x0d, 0x0008}, + {0xf0, 0x0001}, {0x3a, 0x4300}, {0x9b, 0x4300}, + {0x06, 0x708e}, {0xf0, 0x0002}, {0x2e, 0x0a1e}, + {0xf0, 0x0000}, +}; + +static const struct i2c_reg_u8 hv7131r_init[] = { + {0x02, 0x08}, {0x02, 0x00}, {0x01, 0x08}, + {0x02, 0x00}, {0x20, 0x00}, {0x21, 0xd0}, + {0x22, 0x00}, {0x23, 0x09}, {0x01, 0x08}, + {0x01, 0x08}, {0x01, 0x08}, {0x25, 0x07}, + {0x26, 0xc3}, {0x27, 0x50}, {0x30, 0x62}, + {0x31, 0x10}, {0x32, 0x06}, {0x33, 0x10}, + {0x20, 0x00}, {0x21, 0xd0}, {0x22, 0x00}, + {0x23, 0x09}, {0x01, 0x08}, +}; + +static void reg_r(struct gspca_dev *gspca_dev, u16 reg, u16 length) +{ + struct usb_device *dev = gspca_dev->dev; + int result; + + if (gspca_dev->usb_err < 0) + return; + result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), + 0x00, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + reg, + 0x00, + gspca_dev->usb_buf, + length, + 500); + if (unlikely(result < 0 || result != length)) { + pr_err("Read register %02x failed %d\n", reg, result); + gspca_dev->usb_err = result; + } +} + +static void reg_w(struct gspca_dev *gspca_dev, u16 reg, + const u8 *buffer, int length) +{ + struct usb_device *dev = gspca_dev->dev; + int result; + + if (gspca_dev->usb_err < 0) + return; + memcpy(gspca_dev->usb_buf, buffer, length); + result = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + 0x08, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + reg, + 0x00, + gspca_dev->usb_buf, + length, + 500); + if (unlikely(result < 0 || result != length)) { + pr_err("Write register %02x failed %d\n", reg, result); + gspca_dev->usb_err = result; + } +} + +static void reg_w1(struct gspca_dev *gspca_dev, u16 reg, const u8 value) +{ + reg_w(gspca_dev, reg, &value, 1); +} + +static void i2c_w(struct gspca_dev *gspca_dev, const u8 *buffer) +{ + int i; + + reg_w(gspca_dev, 0x10c0, buffer, 8); + for (i = 0; i < 5; i++) { + reg_r(gspca_dev, 0x10c0, 1); + if (gspca_dev->usb_err < 0) + return; + if (gspca_dev->usb_buf[0] & 0x04) { + if (gspca_dev->usb_buf[0] & 0x08) { + pr_err("i2c_w error\n"); + gspca_dev->usb_err = -EIO; + } + return; + } + msleep(10); + } + pr_err("i2c_w reg %02x no response\n", buffer[2]); +/* gspca_dev->usb_err = -EIO; fixme: may occur */ +} + +static void i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 row[8]; + + /* + * from the point of view of the bridge, the length + * includes the address + */ + row[0] = sd->i2c_intf | (2 << 4); + row[1] = sd->i2c_addr; + row[2] = reg; + row[3] = val; + row[4] = 0x00; + row[5] = 0x00; + row[6] = 0x00; + row[7] = 0x10; + + i2c_w(gspca_dev, row); +} + +static void i2c_w1_buf(struct gspca_dev *gspca_dev, + const struct i2c_reg_u8 *buf, int sz) +{ + while (--sz >= 0) { + i2c_w1(gspca_dev, buf->reg, buf->val); + buf++; + } +} + +static void i2c_w2(struct gspca_dev *gspca_dev, u8 reg, u16 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 row[8]; + + /* + * from the point of view of the bridge, the length + * includes the address + */ + row[0] = sd->i2c_intf | (3 << 4); + row[1] = sd->i2c_addr; + row[2] = reg; + row[3] = val >> 8; + row[4] = val; + row[5] = 0x00; + row[6] = 0x00; + row[7] = 0x10; + + i2c_w(gspca_dev, row); +} + +static void i2c_w2_buf(struct gspca_dev *gspca_dev, + const struct i2c_reg_u16 *buf, int sz) +{ + while (--sz >= 0) { + i2c_w2(gspca_dev, buf->reg, buf->val); + buf++; + } +} + +static void i2c_r1(struct gspca_dev *gspca_dev, u8 reg, u8 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 row[8]; + + row[0] = sd->i2c_intf | (1 << 4); + row[1] = sd->i2c_addr; + row[2] = reg; + row[3] = 0; + row[4] = 0; + row[5] = 0; + row[6] = 0; + row[7] = 0x10; + i2c_w(gspca_dev, row); + row[0] = sd->i2c_intf | (1 << 4) | 0x02; + row[2] = 0; + i2c_w(gspca_dev, row); + reg_r(gspca_dev, 0x10c2, 5); + *val = gspca_dev->usb_buf[4]; +} + +static void i2c_r2(struct gspca_dev *gspca_dev, u8 reg, u16 *val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 row[8]; + + row[0] = sd->i2c_intf | (1 << 4); + row[1] = sd->i2c_addr; + row[2] = reg; + row[3] = 0; + row[4] = 0; + row[5] = 0; + row[6] = 0; + row[7] = 0x10; + i2c_w(gspca_dev, row); + row[0] = sd->i2c_intf | (2 << 4) | 0x02; + row[2] = 0; + i2c_w(gspca_dev, row); + reg_r(gspca_dev, 0x10c2, 5); + *val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4]; +} + +static void ov9650_init_sensor(struct gspca_dev *gspca_dev) +{ + u16 id; + struct sd *sd = (struct sd *) gspca_dev; + + i2c_r2(gspca_dev, 0x1c, &id); + if (gspca_dev->usb_err < 0) + return; + + if (id != 0x7fa2) { + pr_err("sensor id for ov9650 doesn't match (0x%04x)\n", id); + gspca_dev->usb_err = -ENODEV; + return; + } + + i2c_w1(gspca_dev, 0x12, 0x80); /* sensor reset */ + msleep(200); + i2c_w1_buf(gspca_dev, ov9650_init, ARRAY_SIZE(ov9650_init)); + if (gspca_dev->usb_err < 0) + pr_err("OV9650 sensor initialization failed\n"); + sd->hstart = 1; + sd->vstart = 7; +} + +static void ov9655_init_sensor(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + i2c_w1(gspca_dev, 0x12, 0x80); /* sensor reset */ + msleep(200); + i2c_w1_buf(gspca_dev, ov9655_init, ARRAY_SIZE(ov9655_init)); + if (gspca_dev->usb_err < 0) + pr_err("OV9655 sensor initialization failed\n"); + + sd->hstart = 1; + sd->vstart = 2; +} + +static void soi968_init_sensor(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + i2c_w1(gspca_dev, 0x12, 0x80); /* sensor reset */ + msleep(200); + i2c_w1_buf(gspca_dev, soi968_init, ARRAY_SIZE(soi968_init)); + if (gspca_dev->usb_err < 0) + pr_err("SOI968 sensor initialization failed\n"); + + sd->hstart = 60; + sd->vstart = 11; +} + +static void ov7660_init_sensor(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + i2c_w1(gspca_dev, 0x12, 0x80); /* sensor reset */ + msleep(200); + i2c_w1_buf(gspca_dev, ov7660_init, ARRAY_SIZE(ov7660_init)); + if (gspca_dev->usb_err < 0) + pr_err("OV7660 sensor initialization failed\n"); + sd->hstart = 3; + sd->vstart = 3; +} + +static void ov7670_init_sensor(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + i2c_w1(gspca_dev, 0x12, 0x80); /* sensor reset */ + msleep(200); + i2c_w1_buf(gspca_dev, ov7670_init, ARRAY_SIZE(ov7670_init)); + if (gspca_dev->usb_err < 0) + pr_err("OV7670 sensor initialization failed\n"); + + sd->hstart = 0; + sd->vstart = 1; +} + +static void mt9v_init_sensor(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u16 value; + + sd->i2c_addr = 0x5d; + i2c_r2(gspca_dev, 0xff, &value); + if (gspca_dev->usb_err >= 0 + && value == 0x8243) { + i2c_w2_buf(gspca_dev, mt9v011_init, ARRAY_SIZE(mt9v011_init)); + if (gspca_dev->usb_err < 0) { + pr_err("MT9V011 sensor initialization failed\n"); + return; + } + sd->hstart = 2; + sd->vstart = 2; + sd->sensor = SENSOR_MT9V011; + pr_info("MT9V011 sensor detected\n"); + return; + } + + gspca_dev->usb_err = 0; + sd->i2c_addr = 0x5c; + i2c_w2(gspca_dev, 0x01, 0x0004); + i2c_r2(gspca_dev, 0xff, &value); + if (gspca_dev->usb_err >= 0 + && value == 0x823a) { + i2c_w2_buf(gspca_dev, mt9v111_init, ARRAY_SIZE(mt9v111_init)); + if (gspca_dev->usb_err < 0) { + pr_err("MT9V111 sensor initialization failed\n"); + return; + } + sd->hstart = 2; + sd->vstart = 2; + sd->sensor = SENSOR_MT9V111; + pr_info("MT9V111 sensor detected\n"); + return; + } + + gspca_dev->usb_err = 0; + sd->i2c_addr = 0x5d; + i2c_w2(gspca_dev, 0xf0, 0x0000); + if (gspca_dev->usb_err < 0) { + gspca_dev->usb_err = 0; + sd->i2c_addr = 0x48; + i2c_w2(gspca_dev, 0xf0, 0x0000); + } + i2c_r2(gspca_dev, 0x00, &value); + if (gspca_dev->usb_err >= 0 + && value == 0x1229) { + i2c_w2_buf(gspca_dev, mt9v112_init, ARRAY_SIZE(mt9v112_init)); + if (gspca_dev->usb_err < 0) { + pr_err("MT9V112 sensor initialization failed\n"); + return; + } + sd->hstart = 6; + sd->vstart = 2; + sd->sensor = SENSOR_MT9V112; + pr_info("MT9V112 sensor detected\n"); + return; + } + + gspca_dev->usb_err = -ENODEV; +} + +static void mt9m112_init_sensor(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + i2c_w2_buf(gspca_dev, mt9m112_init, ARRAY_SIZE(mt9m112_init)); + if (gspca_dev->usb_err < 0) + pr_err("MT9M112 sensor initialization failed\n"); + + sd->hstart = 0; + sd->vstart = 2; +} + +static void mt9m111_init_sensor(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + i2c_w2_buf(gspca_dev, mt9m111_init, ARRAY_SIZE(mt9m111_init)); + if (gspca_dev->usb_err < 0) + pr_err("MT9M111 sensor initialization failed\n"); + + sd->hstart = 0; + sd->vstart = 2; +} + +static void mt9m001_init_sensor(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u16 id; + + i2c_r2(gspca_dev, 0x00, &id); + if (gspca_dev->usb_err < 0) + return; + + /* must be 0x8411 or 0x8421 for colour sensor and 8431 for bw */ + switch (id) { + case 0x8411: + case 0x8421: + pr_info("MT9M001 color sensor detected\n"); + break; + case 0x8431: + pr_info("MT9M001 mono sensor detected\n"); + break; + default: + pr_err("No MT9M001 chip detected, ID = %x\n\n", id); + gspca_dev->usb_err = -ENODEV; + return; + } + + i2c_w2_buf(gspca_dev, mt9m001_init, ARRAY_SIZE(mt9m001_init)); + if (gspca_dev->usb_err < 0) + pr_err("MT9M001 sensor initialization failed\n"); + + sd->hstart = 1; + sd->vstart = 1; +} + +static void hv7131r_init_sensor(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + i2c_w1_buf(gspca_dev, hv7131r_init, ARRAY_SIZE(hv7131r_init)); + if (gspca_dev->usb_err < 0) + pr_err("HV7131R Sensor initialization failed\n"); + + sd->hstart = 0; + sd->vstart = 1; +} + +static void set_cmatrix(struct gspca_dev *gspca_dev, + s32 brightness, s32 contrast, s32 satur, s32 hue) +{ + s32 hue_coord, hue_index = 180 + hue; + u8 cmatrix[21]; + + memset(cmatrix, 0, sizeof(cmatrix)); + cmatrix[2] = (contrast * 0x25 / 0x100) + 0x26; + cmatrix[0] = 0x13 + (cmatrix[2] - 0x26) * 0x13 / 0x25; + cmatrix[4] = 0x07 + (cmatrix[2] - 0x26) * 0x07 / 0x25; + cmatrix[18] = brightness - 0x80; + + hue_coord = (hsv_red_x[hue_index] * satur) >> 8; + cmatrix[6] = hue_coord; + cmatrix[7] = (hue_coord >> 8) & 0x0f; + + hue_coord = (hsv_red_y[hue_index] * satur) >> 8; + cmatrix[8] = hue_coord; + cmatrix[9] = (hue_coord >> 8) & 0x0f; + + hue_coord = (hsv_green_x[hue_index] * satur) >> 8; + cmatrix[10] = hue_coord; + cmatrix[11] = (hue_coord >> 8) & 0x0f; + + hue_coord = (hsv_green_y[hue_index] * satur) >> 8; + cmatrix[12] = hue_coord; + cmatrix[13] = (hue_coord >> 8) & 0x0f; + + hue_coord = (hsv_blue_x[hue_index] * satur) >> 8; + cmatrix[14] = hue_coord; + cmatrix[15] = (hue_coord >> 8) & 0x0f; + + hue_coord = (hsv_blue_y[hue_index] * satur) >> 8; + cmatrix[16] = hue_coord; + cmatrix[17] = (hue_coord >> 8) & 0x0f; + + reg_w(gspca_dev, 0x10e1, cmatrix, 21); +} + +static void set_gamma(struct gspca_dev *gspca_dev, s32 val) +{ + u8 gamma[17]; + u8 gval = val * 0xb8 / 0x100; + + gamma[0] = 0x0a; + gamma[1] = 0x13 + (gval * (0xcb - 0x13) / 0xb8); + gamma[2] = 0x25 + (gval * (0xee - 0x25) / 0xb8); + gamma[3] = 0x37 + (gval * (0xfa - 0x37) / 0xb8); + gamma[4] = 0x45 + (gval * (0xfc - 0x45) / 0xb8); + gamma[5] = 0x55 + (gval * (0xfb - 0x55) / 0xb8); + gamma[6] = 0x65 + (gval * (0xfc - 0x65) / 0xb8); + gamma[7] = 0x74 + (gval * (0xfd - 0x74) / 0xb8); + gamma[8] = 0x83 + (gval * (0xfe - 0x83) / 0xb8); + gamma[9] = 0x92 + (gval * (0xfc - 0x92) / 0xb8); + gamma[10] = 0xa1 + (gval * (0xfc - 0xa1) / 0xb8); + gamma[11] = 0xb0 + (gval * (0xfc - 0xb0) / 0xb8); + gamma[12] = 0xbf + (gval * (0xfb - 0xbf) / 0xb8); + gamma[13] = 0xce + (gval * (0xfb - 0xce) / 0xb8); + gamma[14] = 0xdf + (gval * (0xfd - 0xdf) / 0xb8); + gamma[15] = 0xea + (gval * (0xf9 - 0xea) / 0xb8); + gamma[16] = 0xf5; + + reg_w(gspca_dev, 0x1190, gamma, 17); +} + +static void set_redblue(struct gspca_dev *gspca_dev, s32 blue, s32 red) +{ + reg_w1(gspca_dev, 0x118c, red); + reg_w1(gspca_dev, 0x118f, blue); +} + +static void set_hvflip(struct gspca_dev *gspca_dev, s32 hflip, s32 vflip) +{ + u8 value, tslb; + u16 value2; + struct sd *sd = (struct sd *) gspca_dev; + + if ((sd->flags & FLIP_DETECT) && dmi_check_system(flip_dmi_table)) { + hflip = !hflip; + vflip = !vflip; + } + + switch (sd->sensor) { + case SENSOR_OV7660: + value = 0x01; + if (hflip) + value |= 0x20; + if (vflip) { + value |= 0x10; + sd->vstart = 2; + } else { + sd->vstart = 3; + } + reg_w1(gspca_dev, 0x1182, sd->vstart); + i2c_w1(gspca_dev, 0x1e, value); + break; + case SENSOR_OV9650: + i2c_r1(gspca_dev, 0x1e, &value); + value &= ~0x30; + tslb = 0x01; + if (hflip) + value |= 0x20; + if (vflip) { + value |= 0x10; + tslb = 0x49; + } + i2c_w1(gspca_dev, 0x1e, value); + i2c_w1(gspca_dev, 0x3a, tslb); + break; + case SENSOR_MT9V111: + case SENSOR_MT9V011: + i2c_r2(gspca_dev, 0x20, &value2); + value2 &= ~0xc0a0; + if (hflip) + value2 |= 0x8080; + if (vflip) + value2 |= 0x4020; + i2c_w2(gspca_dev, 0x20, value2); + break; + case SENSOR_MT9M112: + case SENSOR_MT9M111: + case SENSOR_MT9V112: + i2c_r2(gspca_dev, 0x20, &value2); + value2 &= ~0x0003; + if (hflip) + value2 |= 0x0002; + if (vflip) + value2 |= 0x0001; + i2c_w2(gspca_dev, 0x20, value2); + break; + case SENSOR_HV7131R: + i2c_r1(gspca_dev, 0x01, &value); + value &= ~0x03; + if (vflip) + value |= 0x01; + if (hflip) + value |= 0x02; + i2c_w1(gspca_dev, 0x01, value); + break; + } +} + +static void set_exposure(struct gspca_dev *gspca_dev, s32 expo) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 exp[8] = {sd->i2c_intf, sd->i2c_addr, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}; + int expo2; + + if (gspca_dev->streaming) + exp[7] = 0x1e; + + switch (sd->sensor) { + case SENSOR_OV7660: + case SENSOR_OV7670: + case SENSOR_OV9655: + case SENSOR_OV9650: + if (expo > 547) + expo2 = 547; + else + expo2 = expo; + exp[0] |= (2 << 4); + exp[2] = 0x10; /* AECH */ + exp[3] = expo2 >> 2; + exp[7] = 0x10; + i2c_w(gspca_dev, exp); + exp[2] = 0x04; /* COM1 */ + exp[3] = expo2 & 0x0003; + exp[7] = 0x10; + i2c_w(gspca_dev, exp); + expo -= expo2; + exp[7] = 0x1e; + exp[0] |= (3 << 4); + exp[2] = 0x2d; /* ADVFL & ADVFH */ + exp[3] = expo; + exp[4] = expo >> 8; + break; + case SENSOR_MT9M001: + case SENSOR_MT9V112: + case SENSOR_MT9V011: + exp[0] |= (3 << 4); + exp[2] = 0x09; + exp[3] = expo >> 8; + exp[4] = expo; + break; + case SENSOR_HV7131R: + exp[0] |= (4 << 4); + exp[2] = 0x25; + exp[3] = expo >> 5; + exp[4] = expo << 3; + exp[5] = 0; + break; + default: + return; + } + i2c_w(gspca_dev, exp); +} + +static void set_gain(struct gspca_dev *gspca_dev, s32 g) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 gain[8] = {sd->i2c_intf, sd->i2c_addr, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}; + + if (gspca_dev->streaming) + gain[7] = 0x15; /* or 1d ? */ + + switch (sd->sensor) { + case SENSOR_OV7660: + case SENSOR_OV7670: + case SENSOR_SOI968: + case SENSOR_OV9655: + case SENSOR_OV9650: + gain[0] |= (2 << 4); + gain[3] = ov_gain[g]; + break; + case SENSOR_MT9V011: + gain[0] |= (3 << 4); + gain[2] = 0x35; + gain[3] = micron1_gain[g] >> 8; + gain[4] = micron1_gain[g]; + break; + case SENSOR_MT9V112: + gain[0] |= (3 << 4); + gain[2] = 0x2f; + gain[3] = micron1_gain[g] >> 8; + gain[4] = micron1_gain[g]; + break; + case SENSOR_MT9M001: + gain[0] |= (3 << 4); + gain[2] = 0x2f; + gain[3] = micron2_gain[g] >> 8; + gain[4] = micron2_gain[g]; + break; + case SENSOR_HV7131R: + gain[0] |= (2 << 4); + gain[2] = 0x30; + gain[3] = hv7131r_gain[g]; + break; + default: + return; + } + i2c_w(gspca_dev, gain); +} + +static void set_quality(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + jpeg_set_qual(sd->jpeg_hdr, val); + reg_w1(gspca_dev, 0x1061, 0x01); /* stop transfer */ + reg_w1(gspca_dev, 0x10e0, sd->fmt | 0x20); /* write QTAB */ + reg_w(gspca_dev, 0x1100, &sd->jpeg_hdr[JPEG_QT0_OFFSET], 64); + reg_w(gspca_dev, 0x1140, &sd->jpeg_hdr[JPEG_QT1_OFFSET], 64); + reg_w1(gspca_dev, 0x1061, 0x03); /* restart transfer */ + reg_w1(gspca_dev, 0x10e0, sd->fmt); + sd->fmt ^= 0x0c; /* invert QTAB use + write */ + reg_w1(gspca_dev, 0x10e0, sd->fmt); +} + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int sd_dbg_g_register(struct gspca_dev *gspca_dev, + struct v4l2_dbg_register *reg) +{ + struct sd *sd = (struct sd *) gspca_dev; + + reg->size = 1; + switch (reg->match.addr) { + case 0: + if (reg->reg < 0x1000 || reg->reg > 0x11ff) + return -EINVAL; + reg_r(gspca_dev, reg->reg, 1); + reg->val = gspca_dev->usb_buf[0]; + return gspca_dev->usb_err; + case 1: + if (sd->sensor >= SENSOR_MT9V011 && + sd->sensor <= SENSOR_MT9M112) { + i2c_r2(gspca_dev, reg->reg, (u16 *) ®->val); + reg->size = 2; + } else { + i2c_r1(gspca_dev, reg->reg, (u8 *) ®->val); + } + return gspca_dev->usb_err; + } + return -EINVAL; +} + +static int sd_dbg_s_register(struct gspca_dev *gspca_dev, + const struct v4l2_dbg_register *reg) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (reg->match.addr) { + case 0: + if (reg->reg < 0x1000 || reg->reg > 0x11ff) + return -EINVAL; + reg_w1(gspca_dev, reg->reg, reg->val); + return gspca_dev->usb_err; + case 1: + if (sd->sensor >= SENSOR_MT9V011 && + sd->sensor <= SENSOR_MT9M112) { + i2c_w2(gspca_dev, reg->reg, reg->val); + } else { + i2c_w1(gspca_dev, reg->reg, reg->val); + } + return gspca_dev->usb_err; + } + return -EINVAL; +} + +static int sd_chip_info(struct gspca_dev *gspca_dev, + struct v4l2_dbg_chip_info *chip) +{ + if (chip->match.addr > 1) + return -EINVAL; + if (chip->match.addr == 1) + strlcpy(chip->name, "sensor", sizeof(chip->name)); + return 0; +} +#endif + +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + + cam = &gspca_dev->cam; + cam->needs_full_bandwidth = 1; + + sd->sensor = id->driver_info >> 8; + sd->i2c_addr = id->driver_info; + sd->flags = id->driver_info >> 16; + sd->i2c_intf = 0x80; /* i2c 100 Kb/s */ + + switch (sd->sensor) { + case SENSOR_MT9M112: + case SENSOR_MT9M111: + case SENSOR_OV9650: + case SENSOR_SOI968: + cam->cam_mode = sxga_mode; + cam->nmodes = ARRAY_SIZE(sxga_mode); + break; + case SENSOR_MT9M001: + cam->cam_mode = mono_mode; + cam->nmodes = ARRAY_SIZE(mono_mode); + break; + case SENSOR_HV7131R: + sd->i2c_intf = 0x81; /* i2c 400 Kb/s */ + /* fall thru */ + default: + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + break; + } + + sd->old_step = 0; + sd->older_step = 0; + sd->exposure_step = 16; + + INIT_WORK(&sd->work, qual_upd); + + return 0; +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + /* color control cluster */ + case V4L2_CID_BRIGHTNESS: + set_cmatrix(gspca_dev, sd->brightness->val, + sd->contrast->val, sd->saturation->val, sd->hue->val); + break; + case V4L2_CID_GAMMA: + set_gamma(gspca_dev, ctrl->val); + break; + /* blue/red balance cluster */ + case V4L2_CID_BLUE_BALANCE: + set_redblue(gspca_dev, sd->blue->val, sd->red->val); + break; + /* h/vflip cluster */ + case V4L2_CID_HFLIP: + set_hvflip(gspca_dev, sd->hflip->val, sd->vflip->val); + break; + /* standalone exposure control */ + case V4L2_CID_EXPOSURE: + set_exposure(gspca_dev, ctrl->val); + break; + /* standalone gain control */ + case V4L2_CID_GAIN: + set_gain(gspca_dev, ctrl->val); + break; + /* autogain + exposure or gain control cluster */ + case V4L2_CID_AUTOGAIN: + if (sd->sensor == SENSOR_SOI968) + set_gain(gspca_dev, sd->gain->val); + else + set_exposure(gspca_dev, sd->exposure->val); + break; + case V4L2_CID_JPEG_COMPRESSION_QUALITY: + set_quality(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 13); + + sd->brightness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 127); + sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 127); + sd->saturation = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 255, 1, 127); + sd->hue = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HUE, -180, 180, 1, 0); + + sd->gamma = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAMMA, 0, 255, 1, 0x10); + + sd->blue = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BLUE_BALANCE, 0, 127, 1, 0x28); + sd->red = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_RED_BALANCE, 0, 127, 1, 0x28); + + if (sd->sensor != SENSOR_OV9655 && sd->sensor != SENSOR_SOI968 && + sd->sensor != SENSOR_OV7670 && sd->sensor != SENSOR_MT9M001 && + sd->sensor != SENSOR_MT9VPRB) { + sd->hflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + sd->vflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_VFLIP, 0, 1, 1, 0); + } + + if (sd->sensor != SENSOR_SOI968 && sd->sensor != SENSOR_MT9VPRB && + sd->sensor != SENSOR_MT9M112 && sd->sensor != SENSOR_MT9M111 && + sd->sensor != SENSOR_MT9V111) + sd->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 0x1780, 1, 0x33); + + if (sd->sensor != SENSOR_MT9VPRB && sd->sensor != SENSOR_MT9M112 && + sd->sensor != SENSOR_MT9M111 && sd->sensor != SENSOR_MT9V111) { + sd->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 28, 1, 0); + sd->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + } + + sd->jpegqual = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_JPEG_COMPRESSION_QUALITY, 50, 90, 1, 80); + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + + v4l2_ctrl_cluster(4, &sd->brightness); + v4l2_ctrl_cluster(2, &sd->blue); + if (sd->hflip) + v4l2_ctrl_cluster(2, &sd->hflip); + if (sd->autogain) { + if (sd->sensor == SENSOR_SOI968) + /* this sensor doesn't have the exposure control and + autogain is clustered with gain instead. This works + because sd->exposure == NULL. */ + v4l2_ctrl_auto_cluster(3, &sd->autogain, 0, false); + else + /* Otherwise autogain is clustered with exposure. */ + v4l2_ctrl_auto_cluster(2, &sd->autogain, 0, false); + } + return 0; +} + +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + u8 value; + u8 i2c_init[9] = { + 0x80, sd->i2c_addr, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03 + }; + + for (i = 0; i < ARRAY_SIZE(bridge_init); i++) { + value = bridge_init[i][1]; + reg_w(gspca_dev, bridge_init[i][0], &value, 1); + if (gspca_dev->usb_err < 0) { + pr_err("Device initialization failed\n"); + return gspca_dev->usb_err; + } + } + + if (sd->flags & LED_REVERSE) + reg_w1(gspca_dev, 0x1006, 0x00); + else + reg_w1(gspca_dev, 0x1006, 0x20); + + reg_w(gspca_dev, 0x10c0, i2c_init, 9); + if (gspca_dev->usb_err < 0) { + pr_err("Device initialization failed\n"); + return gspca_dev->usb_err; + } + + switch (sd->sensor) { + case SENSOR_OV9650: + ov9650_init_sensor(gspca_dev); + if (gspca_dev->usb_err < 0) + break; + pr_info("OV9650 sensor detected\n"); + break; + case SENSOR_OV9655: + ov9655_init_sensor(gspca_dev); + if (gspca_dev->usb_err < 0) + break; + pr_info("OV9655 sensor detected\n"); + break; + case SENSOR_SOI968: + soi968_init_sensor(gspca_dev); + if (gspca_dev->usb_err < 0) + break; + pr_info("SOI968 sensor detected\n"); + break; + case SENSOR_OV7660: + ov7660_init_sensor(gspca_dev); + if (gspca_dev->usb_err < 0) + break; + pr_info("OV7660 sensor detected\n"); + break; + case SENSOR_OV7670: + ov7670_init_sensor(gspca_dev); + if (gspca_dev->usb_err < 0) + break; + pr_info("OV7670 sensor detected\n"); + break; + case SENSOR_MT9VPRB: + mt9v_init_sensor(gspca_dev); + if (gspca_dev->usb_err < 0) + break; + pr_info("MT9VPRB sensor detected\n"); + break; + case SENSOR_MT9M111: + mt9m111_init_sensor(gspca_dev); + if (gspca_dev->usb_err < 0) + break; + pr_info("MT9M111 sensor detected\n"); + break; + case SENSOR_MT9M112: + mt9m112_init_sensor(gspca_dev); + if (gspca_dev->usb_err < 0) + break; + pr_info("MT9M112 sensor detected\n"); + break; + case SENSOR_MT9M001: + mt9m001_init_sensor(gspca_dev); + if (gspca_dev->usb_err < 0) + break; + break; + case SENSOR_HV7131R: + hv7131r_init_sensor(gspca_dev); + if (gspca_dev->usb_err < 0) + break; + pr_info("HV7131R sensor detected\n"); + break; + default: + pr_err("Unsupported sensor\n"); + gspca_dev->usb_err = -ENODEV; + } + return gspca_dev->usb_err; +} + +static void configure_sensor_output(struct gspca_dev *gspca_dev, int mode) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 value; + + switch (sd->sensor) { + case SENSOR_SOI968: + if (mode & MODE_SXGA) { + i2c_w1(gspca_dev, 0x17, 0x1d); + i2c_w1(gspca_dev, 0x18, 0xbd); + i2c_w1(gspca_dev, 0x19, 0x01); + i2c_w1(gspca_dev, 0x1a, 0x81); + i2c_w1(gspca_dev, 0x12, 0x00); + sd->hstart = 140; + sd->vstart = 19; + } else { + i2c_w1(gspca_dev, 0x17, 0x13); + i2c_w1(gspca_dev, 0x18, 0x63); + i2c_w1(gspca_dev, 0x19, 0x01); + i2c_w1(gspca_dev, 0x1a, 0x79); + i2c_w1(gspca_dev, 0x12, 0x40); + sd->hstart = 60; + sd->vstart = 11; + } + break; + case SENSOR_OV9650: + if (mode & MODE_SXGA) { + i2c_w1(gspca_dev, 0x17, 0x1b); + i2c_w1(gspca_dev, 0x18, 0xbc); + i2c_w1(gspca_dev, 0x19, 0x01); + i2c_w1(gspca_dev, 0x1a, 0x82); + i2c_r1(gspca_dev, 0x12, &value); + i2c_w1(gspca_dev, 0x12, value & 0x07); + } else { + i2c_w1(gspca_dev, 0x17, 0x24); + i2c_w1(gspca_dev, 0x18, 0xc5); + i2c_w1(gspca_dev, 0x19, 0x00); + i2c_w1(gspca_dev, 0x1a, 0x3c); + i2c_r1(gspca_dev, 0x12, &value); + i2c_w1(gspca_dev, 0x12, (value & 0x7) | 0x40); + } + break; + case SENSOR_MT9M112: + case SENSOR_MT9M111: + if (mode & MODE_SXGA) { + i2c_w2(gspca_dev, 0xf0, 0x0002); + i2c_w2(gspca_dev, 0xc8, 0x970b); + i2c_w2(gspca_dev, 0xf0, 0x0000); + } else { + i2c_w2(gspca_dev, 0xf0, 0x0002); + i2c_w2(gspca_dev, 0xc8, 0x8000); + i2c_w2(gspca_dev, 0xf0, 0x0000); + } + break; + } +} + +static int sd_isoc_init(struct gspca_dev *gspca_dev) +{ + struct usb_interface *intf; + u32 flags = gspca_dev->cam.cam_mode[(int)gspca_dev->curr_mode].priv; + + /* + * When using the SN9C20X_I420 fmt the sn9c20x needs more bandwidth + * than our regular bandwidth calculations reserve, so we force the + * use of a specific altsetting when using the SN9C20X_I420 fmt. + */ + if (!(flags & (MODE_RAW | MODE_JPEG))) { + intf = usb_ifnum_to_if(gspca_dev->dev, gspca_dev->iface); + + if (intf->num_altsetting != 9) { + pr_warn("sn9c20x camera with unknown number of alt " + "settings (%d), please report!\n", + intf->num_altsetting); + gspca_dev->alt = intf->num_altsetting; + return 0; + } + + switch (gspca_dev->pixfmt.width) { + case 160: /* 160x120 */ + gspca_dev->alt = 2; + break; + case 320: /* 320x240 */ + gspca_dev->alt = 6; + break; + default: /* >= 640x480 */ + gspca_dev->alt = 9; + break; + } + } + + return 0; +} + +#define HW_WIN(mode, hstart, vstart) \ +((const u8 []){hstart, 0, vstart, 0, \ +(mode & MODE_SXGA ? 1280 >> 4 : 640 >> 4), \ +(mode & MODE_SXGA ? 1024 >> 3 : 480 >> 3)}) + +#define CLR_WIN(width, height) \ +((const u8 [])\ +{0, width >> 2, 0, height >> 1,\ +((width >> 10) & 0x01) | ((height >> 8) & 0x6)}) + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; + int width = gspca_dev->pixfmt.width; + int height = gspca_dev->pixfmt.height; + u8 fmt, scale = 0; + + jpeg_define(sd->jpeg_hdr, height, width, + 0x21); + jpeg_set_qual(sd->jpeg_hdr, v4l2_ctrl_g_ctrl(sd->jpegqual)); + + if (mode & MODE_RAW) + fmt = 0x2d; + else if (mode & MODE_JPEG) + fmt = 0x24; + else + fmt = 0x2f; /* YUV 420 */ + sd->fmt = fmt; + + switch (mode & SCALE_MASK) { + case SCALE_1280x1024: + scale = 0xc0; + pr_info("Set 1280x1024\n"); + break; + case SCALE_640x480: + scale = 0x80; + pr_info("Set 640x480\n"); + break; + case SCALE_320x240: + scale = 0x90; + pr_info("Set 320x240\n"); + break; + case SCALE_160x120: + scale = 0xa0; + pr_info("Set 160x120\n"); + break; + } + + configure_sensor_output(gspca_dev, mode); + reg_w(gspca_dev, 0x1100, &sd->jpeg_hdr[JPEG_QT0_OFFSET], 64); + reg_w(gspca_dev, 0x1140, &sd->jpeg_hdr[JPEG_QT1_OFFSET], 64); + reg_w(gspca_dev, 0x10fb, CLR_WIN(width, height), 5); + reg_w(gspca_dev, 0x1180, HW_WIN(mode, sd->hstart, sd->vstart), 6); + reg_w1(gspca_dev, 0x1189, scale); + reg_w1(gspca_dev, 0x10e0, fmt); + + set_cmatrix(gspca_dev, v4l2_ctrl_g_ctrl(sd->brightness), + v4l2_ctrl_g_ctrl(sd->contrast), + v4l2_ctrl_g_ctrl(sd->saturation), + v4l2_ctrl_g_ctrl(sd->hue)); + set_gamma(gspca_dev, v4l2_ctrl_g_ctrl(sd->gamma)); + set_redblue(gspca_dev, v4l2_ctrl_g_ctrl(sd->blue), + v4l2_ctrl_g_ctrl(sd->red)); + if (sd->gain) + set_gain(gspca_dev, v4l2_ctrl_g_ctrl(sd->gain)); + if (sd->exposure) + set_exposure(gspca_dev, v4l2_ctrl_g_ctrl(sd->exposure)); + if (sd->hflip) + set_hvflip(gspca_dev, v4l2_ctrl_g_ctrl(sd->hflip), + v4l2_ctrl_g_ctrl(sd->vflip)); + + reg_w1(gspca_dev, 0x1007, 0x20); + reg_w1(gspca_dev, 0x1061, 0x03); + + /* if JPEG, prepare the compression quality update */ + if (mode & MODE_JPEG) { + sd->pktsz = sd->npkt = 0; + sd->nchg = 0; + sd->work_thread = + create_singlethread_workqueue(KBUILD_MODNAME); + } + + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + reg_w1(gspca_dev, 0x1007, 0x00); + reg_w1(gspca_dev, 0x1061, 0x01); +} + +/* called on streamoff with alt==0 and on disconnect */ +/* the usb_lock is held at entry - restore on exit */ +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->work_thread != NULL) { + mutex_unlock(&gspca_dev->usb_lock); + destroy_workqueue(sd->work_thread); + mutex_lock(&gspca_dev->usb_lock); + sd->work_thread = NULL; + } +} + +static void do_autoexposure(struct gspca_dev *gspca_dev, u16 avg_lum) +{ + struct sd *sd = (struct sd *) gspca_dev; + s32 cur_exp = v4l2_ctrl_g_ctrl(sd->exposure); + s32 max = sd->exposure->maximum - sd->exposure_step; + s32 min = sd->exposure->minimum + sd->exposure_step; + s16 new_exp; + + /* + * some hardcoded values are present + * like those for maximal/minimal exposure + * and exposure steps + */ + if (avg_lum < MIN_AVG_LUM) { + if (cur_exp > max) + return; + + new_exp = cur_exp + sd->exposure_step; + if (new_exp > max) + new_exp = max; + if (new_exp < min) + new_exp = min; + v4l2_ctrl_s_ctrl(sd->exposure, new_exp); + + sd->older_step = sd->old_step; + sd->old_step = 1; + + if (sd->old_step ^ sd->older_step) + sd->exposure_step /= 2; + else + sd->exposure_step += 2; + } + if (avg_lum > MAX_AVG_LUM) { + if (cur_exp < min) + return; + new_exp = cur_exp - sd->exposure_step; + if (new_exp > max) + new_exp = max; + if (new_exp < min) + new_exp = min; + v4l2_ctrl_s_ctrl(sd->exposure, new_exp); + sd->older_step = sd->old_step; + sd->old_step = 0; + + if (sd->old_step ^ sd->older_step) + sd->exposure_step /= 2; + else + sd->exposure_step += 2; + } +} + +static void do_autogain(struct gspca_dev *gspca_dev, u16 avg_lum) +{ + struct sd *sd = (struct sd *) gspca_dev; + s32 cur_gain = v4l2_ctrl_g_ctrl(sd->gain); + + if (avg_lum < MIN_AVG_LUM && cur_gain < sd->gain->maximum) + v4l2_ctrl_s_ctrl(sd->gain, cur_gain + 1); + if (avg_lum > MAX_AVG_LUM && cur_gain > sd->gain->minimum) + v4l2_ctrl_s_ctrl(sd->gain, cur_gain - 1); +} + +static void sd_dqcallback(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int avg_lum; + + if (sd->autogain == NULL || !v4l2_ctrl_g_ctrl(sd->autogain)) + return; + + avg_lum = atomic_read(&sd->avg_lum); + if (sd->sensor == SENSOR_SOI968) + do_autogain(gspca_dev, avg_lum); + else + do_autoexposure(gspca_dev, avg_lum); +} + +/* JPEG quality update */ +/* This function is executed from a work queue. */ +static void qual_upd(struct work_struct *work) +{ + struct sd *sd = container_of(work, struct sd, work); + struct gspca_dev *gspca_dev = &sd->gspca_dev; + s32 qual = v4l2_ctrl_g_ctrl(sd->jpegqual); + + /* To protect gspca_dev->usb_buf and gspca_dev->usb_err */ + mutex_lock(&gspca_dev->usb_lock); + PDEBUG(D_STREAM, "qual_upd %d%%", qual); + gspca_dev->usb_err = 0; + set_quality(gspca_dev, qual); + mutex_unlock(&gspca_dev->usb_lock); +} + +#if IS_ENABLED(CONFIG_INPUT) +static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* interrupt packet */ + int len) /* interrupt packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (!(sd->flags & HAS_NO_BUTTON) && len == 1) { + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 1); + input_sync(gspca_dev->input_dev); + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); + input_sync(gspca_dev->input_dev); + return 0; + } + return -EINVAL; +} +#endif + +/* check the JPEG compression */ +static void transfer_check(struct gspca_dev *gspca_dev, + u8 *data) +{ + struct sd *sd = (struct sd *) gspca_dev; + int new_qual, r; + + new_qual = 0; + + /* if USB error, discard the frame and decrease the quality */ + if (data[6] & 0x08) { /* USB FIFO full */ + gspca_dev->last_packet_type = DISCARD_PACKET; + new_qual = -5; + } else { + + /* else, compute the filling rate and a new JPEG quality */ + r = (sd->pktsz * 100) / + (sd->npkt * + gspca_dev->urb[0]->iso_frame_desc[0].length); + if (r >= 85) + new_qual = -3; + else if (r < 75) + new_qual = 2; + } + if (new_qual != 0) { + sd->nchg += new_qual; + if (sd->nchg < -6 || sd->nchg >= 12) { + /* Note: we are in interrupt context, so we can't + use v4l2_ctrl_g/s_ctrl here. Access the value + directly instead. */ + s32 curqual = sd->jpegqual->cur.val; + sd->nchg = 0; + new_qual += curqual; + if (new_qual < sd->jpegqual->minimum) + new_qual = sd->jpegqual->minimum; + else if (new_qual > sd->jpegqual->maximum) + new_qual = sd->jpegqual->maximum; + if (new_qual != curqual) { + sd->jpegqual->cur.val = new_qual; + queue_work(sd->work_thread, &sd->work); + } + } + } else { + sd->nchg = 0; + } + sd->pktsz = sd->npkt = 0; +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + int avg_lum, is_jpeg; + static const u8 frame_header[] = { + 0xff, 0xff, 0x00, 0xc4, 0xc4, 0x96 + }; + + is_jpeg = (sd->fmt & 0x03) == 0; + if (len >= 64 && memcmp(data, frame_header, 6) == 0) { + avg_lum = ((data[35] >> 2) & 3) | + (data[20] << 2) | + (data[19] << 10); + avg_lum += ((data[35] >> 4) & 3) | + (data[22] << 2) | + (data[21] << 10); + avg_lum += ((data[35] >> 6) & 3) | + (data[24] << 2) | + (data[23] << 10); + avg_lum += (data[36] & 3) | + (data[26] << 2) | + (data[25] << 10); + avg_lum += ((data[36] >> 2) & 3) | + (data[28] << 2) | + (data[27] << 10); + avg_lum += ((data[36] >> 4) & 3) | + (data[30] << 2) | + (data[29] << 10); + avg_lum += ((data[36] >> 6) & 3) | + (data[32] << 2) | + (data[31] << 10); + avg_lum += ((data[44] >> 4) & 3) | + (data[34] << 2) | + (data[33] << 10); + avg_lum >>= 9; + atomic_set(&sd->avg_lum, avg_lum); + + if (is_jpeg) + transfer_check(gspca_dev, data); + + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + len -= 64; + if (len == 0) + return; + data += 64; + } + if (gspca_dev->last_packet_type == LAST_PACKET) { + if (is_jpeg) { + gspca_frame_add(gspca_dev, FIRST_PACKET, + sd->jpeg_hdr, JPEG_HDR_SZ); + gspca_frame_add(gspca_dev, INTER_PACKET, + data, len); + } else { + gspca_frame_add(gspca_dev, FIRST_PACKET, + data, len); + } + } else { + /* if JPEG, count the packets and their size */ + if (is_jpeg) { + sd->npkt++; + sd->pktsz += len; + } + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); + } +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = KBUILD_MODNAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .isoc_init = sd_isoc_init, + .start = sd_start, + .stopN = sd_stopN, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, +#if IS_ENABLED(CONFIG_INPUT) + .int_pkt_scan = sd_int_pkt_scan, +#endif + .dq_callback = sd_dqcallback, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .set_register = sd_dbg_s_register, + .get_register = sd_dbg_g_register, + .get_chip_info = sd_chip_info, +#endif +}; + +#define SN9C20X(sensor, i2c_addr, flags) \ + .driver_info = ((flags & 0xff) << 16) \ + | (SENSOR_ ## sensor << 8) \ + | (i2c_addr) + +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x0c45, 0x6240), SN9C20X(MT9M001, 0x5d, 0)}, + {USB_DEVICE(0x0c45, 0x6242), SN9C20X(MT9M111, 0x5d, 0)}, + {USB_DEVICE(0x0c45, 0x6248), SN9C20X(OV9655, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x624c), SN9C20X(MT9M112, 0x5d, 0)}, + {USB_DEVICE(0x0c45, 0x624e), SN9C20X(SOI968, 0x30, LED_REVERSE)}, + {USB_DEVICE(0x0c45, 0x624f), SN9C20X(OV9650, 0x30, + (FLIP_DETECT | HAS_NO_BUTTON))}, + {USB_DEVICE(0x0c45, 0x6251), SN9C20X(OV9650, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x6253), SN9C20X(OV9650, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x6260), SN9C20X(OV7670, 0x21, 0)}, + {USB_DEVICE(0x0c45, 0x6270), SN9C20X(MT9VPRB, 0x00, 0)}, + {USB_DEVICE(0x0c45, 0x627b), SN9C20X(OV7660, 0x21, FLIP_DETECT)}, + {USB_DEVICE(0x0c45, 0x627c), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0x0c45, 0x627f), SN9C20X(OV9650, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x6280), SN9C20X(MT9M001, 0x5d, 0)}, + {USB_DEVICE(0x0c45, 0x6282), SN9C20X(MT9M111, 0x5d, 0)}, + {USB_DEVICE(0x0c45, 0x6288), SN9C20X(OV9655, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x628c), SN9C20X(MT9M112, 0x5d, 0)}, + {USB_DEVICE(0x0c45, 0x628e), SN9C20X(SOI968, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x628f), SN9C20X(OV9650, 0x30, 0)}, + {USB_DEVICE(0x0c45, 0x62a0), SN9C20X(OV7670, 0x21, 0)}, + {USB_DEVICE(0x0c45, 0x62b0), SN9C20X(MT9VPRB, 0x00, 0)}, + {USB_DEVICE(0x0c45, 0x62b3), SN9C20X(OV9655, 0x30, LED_REVERSE)}, + {USB_DEVICE(0x0c45, 0x62bb), SN9C20X(OV7660, 0x21, LED_REVERSE)}, + {USB_DEVICE(0x0c45, 0x62bc), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0x045e, 0x00f4), SN9C20X(OV9650, 0x30, 0)}, + {USB_DEVICE(0x145f, 0x013d), SN9C20X(OV7660, 0x21, 0)}, + {USB_DEVICE(0x0458, 0x7029), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0x0458, 0x7045), SN9C20X(MT9M112, 0x5d, LED_REVERSE)}, + {USB_DEVICE(0x0458, 0x704a), SN9C20X(MT9M112, 0x5d, 0)}, + {USB_DEVICE(0x0458, 0x704c), SN9C20X(MT9M112, 0x5d, 0)}, + {USB_DEVICE(0xa168, 0x0610), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0xa168, 0x0611), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0xa168, 0x0613), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0xa168, 0x0618), SN9C20X(HV7131R, 0x11, 0)}, + {USB_DEVICE(0xa168, 0x0614), SN9C20X(MT9M111, 0x5d, 0)}, + {USB_DEVICE(0xa168, 0x0615), SN9C20X(MT9M111, 0x5d, 0)}, + {USB_DEVICE(0xa168, 0x0617), SN9C20X(MT9M111, 0x5d, 0)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = KBUILD_MODNAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/sonixb.c b/kernel/drivers/media/usb/gspca/sonixb.c new file mode 100644 index 000000000..6696b2ec3 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/sonixb.c @@ -0,0 +1,1477 @@ +/* + * sonix sn9c102 (bayer) library + * + * Copyright (C) 2009-2011 Jean-François Moine + * Copyright (C) 2003 2004 Michel Xhaard mxhaard@magic.fr + * Add Pas106 Stefano Mozzi (C) 2004 + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* Some documentation on known sonixb registers: + +Reg Use +sn9c101 / sn9c102: +0x10 high nibble red gain low nibble blue gain +0x11 low nibble green gain +sn9c103: +0x05 red gain 0-127 +0x06 blue gain 0-127 +0x07 green gain 0-127 +all: +0x08-0x0f i2c / 3wire registers +0x12 hstart +0x13 vstart +0x15 hsize (hsize = register-value * 16) +0x16 vsize (vsize = register-value * 16) +0x17 bit 0 toggle compression quality (according to sn9c102 driver) +0x18 bit 7 enables compression, bit 4-5 set image down scaling: + 00 scale 1, 01 scale 1/2, 10, scale 1/4 +0x19 high-nibble is sensor clock divider, changes exposure on sensors which + use a clock generated by the bridge. Some sensors have their own clock. +0x1c auto_exposure area (for avg_lum) startx (startx = register-value * 32) +0x1d auto_exposure area (for avg_lum) starty (starty = register-value * 32) +0x1e auto_exposure area (for avg_lum) stopx (hsize = (0x1e - 0x1c) * 32) +0x1f auto_exposure area (for avg_lum) stopy (vsize = (0x1f - 0x1d) * 32) +*/ + +#define MODULE_NAME "sonixb" + +#include +#include "gspca.h" + +MODULE_AUTHOR("Jean-François Moine "); +MODULE_DESCRIPTION("GSPCA/SN9C102 USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + struct v4l2_ctrl *brightness; + struct v4l2_ctrl *plfreq; + + atomic_t avg_lum; + int prev_avg_lum; + int exposure_knee; + int header_read; + u8 header[12]; /* Header without sof marker */ + + unsigned char autogain_ignore_frames; + unsigned char frames_to_drop; + + __u8 bridge; /* Type of bridge */ +#define BRIDGE_101 0 +#define BRIDGE_102 0 /* We make no difference between 101 and 102 */ +#define BRIDGE_103 1 + + __u8 sensor; /* Type of image sensor chip */ +#define SENSOR_HV7131D 0 +#define SENSOR_HV7131R 1 +#define SENSOR_OV6650 2 +#define SENSOR_OV7630 3 +#define SENSOR_PAS106 4 +#define SENSOR_PAS202 5 +#define SENSOR_TAS5110C 6 +#define SENSOR_TAS5110D 7 +#define SENSOR_TAS5130CXX 8 + __u8 reg11; +}; + +typedef const __u8 sensor_init_t[8]; + +struct sensor_data { + const __u8 *bridge_init; + sensor_init_t *sensor_init; + int sensor_init_size; + int flags; + __u8 sensor_addr; +}; + +/* sensor_data flags */ +#define F_SIF 0x01 /* sif or vga */ + +/* priv field of struct v4l2_pix_format flags (do not use low nibble!) */ +#define MODE_RAW 0x10 /* raw bayer mode */ +#define MODE_REDUCED_SIF 0x20 /* vga mode (320x240 / 160x120) on sif cam */ + +#define COMP 0xc7 /* 0x87 //0x07 */ +#define COMP1 0xc9 /* 0x89 //0x09 */ + +#define MCK_INIT 0x63 +#define MCK_INIT1 0x20 /*fixme: Bayer - 0x50 for JPEG ??*/ + +#define SYS_CLK 0x04 + +#define SENS(bridge, sensor, _flags, _sensor_addr) \ +{ \ + .bridge_init = bridge, \ + .sensor_init = sensor, \ + .sensor_init_size = sizeof(sensor), \ + .flags = _flags, .sensor_addr = _sensor_addr \ +} + +/* We calculate the autogain at the end of the transfer of a frame, at this + moment a frame with the old settings is being captured and transmitted. So + if we adjust the gain or exposure we must ignore atleast the next frame for + the new settings to come into effect before doing any other adjustments. */ +#define AUTOGAIN_IGNORE_FRAMES 1 + +static const struct v4l2_pix_format vga_mode[] = { + {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2 | MODE_RAW}, + {160, 120, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 5 / 4, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2}, + {320, 240, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 5 / 4, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 5 / 4, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; +static const struct v4l2_pix_format sif_mode[] = { + {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 | MODE_RAW | MODE_REDUCED_SIF}, + {160, 120, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 5 / 4, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 | MODE_REDUCED_SIF}, + {176, 144, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 | MODE_RAW}, + {176, 144, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144 * 5 / 4, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {320, 240, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 5 / 4, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0 | MODE_REDUCED_SIF}, + {352, 288, V4L2_PIX_FMT_SN9C10X, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 5 / 4, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; + +static const __u8 initHv7131d[] = { + 0x04, 0x03, 0x00, 0x04, 0x00, 0x00, 0x00, 0x80, 0x11, 0x00, 0x00, 0x00, + 0x00, 0x00, + 0x00, 0x00, 0x00, 0x02, 0x02, 0x00, + 0x28, 0x1e, 0x60, 0x8e, 0x42, +}; +static const __u8 hv7131d_sensor_init[][8] = { + {0xa0, 0x11, 0x01, 0x04, 0x00, 0x00, 0x00, 0x17}, + {0xa0, 0x11, 0x02, 0x00, 0x00, 0x00, 0x00, 0x17}, + {0xa0, 0x11, 0x28, 0x00, 0x00, 0x00, 0x00, 0x17}, + {0xa0, 0x11, 0x30, 0x30, 0x00, 0x00, 0x00, 0x17}, /* reset level */ + {0xa0, 0x11, 0x34, 0x02, 0x00, 0x00, 0x00, 0x17}, /* pixel bias volt */ +}; + +static const __u8 initHv7131r[] = { + 0x46, 0x77, 0x00, 0x04, 0x00, 0x00, 0x00, 0x80, 0x11, 0x00, 0x00, 0x00, + 0x00, 0x00, + 0x00, 0x00, 0x00, 0x02, 0x01, 0x00, + 0x28, 0x1e, 0x60, 0x8a, 0x20, +}; +static const __u8 hv7131r_sensor_init[][8] = { + {0xc0, 0x11, 0x31, 0x38, 0x2a, 0x2e, 0x00, 0x10}, + {0xa0, 0x11, 0x01, 0x08, 0x2a, 0x2e, 0x00, 0x10}, + {0xb0, 0x11, 0x20, 0x00, 0xd0, 0x2e, 0x00, 0x10}, + {0xc0, 0x11, 0x25, 0x03, 0x0e, 0x28, 0x00, 0x16}, + {0xa0, 0x11, 0x30, 0x10, 0x0e, 0x28, 0x00, 0x15}, +}; +static const __u8 initOv6650[] = { + 0x44, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, + 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x01, 0x01, 0x0a, 0x16, 0x12, 0x68, 0x8b, + 0x10, +}; +static const __u8 ov6650_sensor_init[][8] = { + /* Bright, contrast, etc are set through SCBB interface. + * AVCAP on win2 do not send any data on this controls. */ + /* Anyway, some registers appears to alter bright and constrat */ + + /* Reset sensor */ + {0xa0, 0x60, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, + /* Set clock register 0x11 low nibble is clock divider */ + {0xd0, 0x60, 0x11, 0xc0, 0x1b, 0x18, 0xc1, 0x10}, + /* Next some unknown stuff */ + {0xb0, 0x60, 0x15, 0x00, 0x02, 0x18, 0xc1, 0x10}, +/* {0xa0, 0x60, 0x1b, 0x01, 0x02, 0x18, 0xc1, 0x10}, + * THIS SET GREEN SCREEN + * (pixels could be innverted in decode kind of "brg", + * but blue wont be there. Avoid this data ... */ + {0xd0, 0x60, 0x26, 0x01, 0x14, 0xd8, 0xa4, 0x10}, /* format out? */ + {0xd0, 0x60, 0x26, 0x01, 0x14, 0xd8, 0xa4, 0x10}, + {0xa0, 0x60, 0x30, 0x3d, 0x0a, 0xd8, 0xa4, 0x10}, + /* Enable rgb brightness control */ + {0xa0, 0x60, 0x61, 0x08, 0x00, 0x00, 0x00, 0x10}, + /* HDG: Note windows uses the line below, which sets both register 0x60 + and 0x61 I believe these registers of the ov6650 are identical as + those of the ov7630, because if this is true the windows settings + add a bit additional red gain and a lot additional blue gain, which + matches my findings that the windows settings make blue much too + blue and red a little too red. + {0xb0, 0x60, 0x60, 0x66, 0x68, 0xd8, 0xa4, 0x10}, */ + /* Some more unknown stuff */ + {0xa0, 0x60, 0x68, 0x04, 0x68, 0xd8, 0xa4, 0x10}, + {0xd0, 0x60, 0x17, 0x24, 0xd6, 0x04, 0x94, 0x10}, /* Clipreg */ +}; + +static const __u8 initOv7630[] = { + 0x04, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, /* r01 .. r08 */ + 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* r09 .. r10 */ + 0x00, 0x01, 0x01, 0x0a, /* r11 .. r14 */ + 0x28, 0x1e, /* H & V sizes r15 .. r16 */ + 0x68, 0x8f, MCK_INIT1, /* r17 .. r19 */ +}; +static const __u8 ov7630_sensor_init[][8] = { + {0xa0, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, + {0xb0, 0x21, 0x01, 0x77, 0x3a, 0x00, 0x00, 0x10}, +/* {0xd0, 0x21, 0x12, 0x7c, 0x01, 0x80, 0x34, 0x10}, jfm */ + {0xd0, 0x21, 0x12, 0x5c, 0x00, 0x80, 0x34, 0x10}, /* jfm */ + {0xa0, 0x21, 0x1b, 0x04, 0x00, 0x80, 0x34, 0x10}, + {0xa0, 0x21, 0x20, 0x44, 0x00, 0x80, 0x34, 0x10}, + {0xa0, 0x21, 0x23, 0xee, 0x00, 0x80, 0x34, 0x10}, + {0xd0, 0x21, 0x26, 0xa0, 0x9a, 0xa0, 0x30, 0x10}, + {0xb0, 0x21, 0x2a, 0x80, 0x00, 0xa0, 0x30, 0x10}, + {0xb0, 0x21, 0x2f, 0x3d, 0x24, 0xa0, 0x30, 0x10}, + {0xa0, 0x21, 0x32, 0x86, 0x24, 0xa0, 0x30, 0x10}, + {0xb0, 0x21, 0x60, 0xa9, 0x4a, 0xa0, 0x30, 0x10}, +/* {0xb0, 0x21, 0x60, 0xa9, 0x42, 0xa0, 0x30, 0x10}, * jfm */ + {0xa0, 0x21, 0x65, 0x00, 0x42, 0xa0, 0x30, 0x10}, + {0xa0, 0x21, 0x69, 0x38, 0x42, 0xa0, 0x30, 0x10}, + {0xc0, 0x21, 0x6f, 0x88, 0x0b, 0x00, 0x30, 0x10}, + {0xc0, 0x21, 0x74, 0x21, 0x8e, 0x00, 0x30, 0x10}, + {0xa0, 0x21, 0x7d, 0xf7, 0x8e, 0x00, 0x30, 0x10}, + {0xd0, 0x21, 0x17, 0x1c, 0xbd, 0x06, 0xf6, 0x10}, +}; + +static const __u8 initPas106[] = { + 0x04, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x81, 0x40, 0x00, 0x00, 0x00, + 0x00, 0x00, + 0x00, 0x00, 0x00, 0x04, 0x01, 0x00, + 0x16, 0x12, 0x24, COMP1, MCK_INIT1, +}; +/* compression 0x86 mckinit1 0x2b */ + +/* "Known" PAS106B registers: + 0x02 clock divider + 0x03 Variable framerate bits 4-11 + 0x04 Var framerate bits 0-3, one must leave the 4 msb's at 0 !! + The variable framerate control must never be set lower then 300, + which sets the framerate at 90 / reg02, otherwise vsync is lost. + 0x05 Shutter Time Line Offset, this can be used as an exposure control: + 0 = use full frame time, 255 = no exposure at all + Note this may never be larger then "var-framerate control" / 2 - 2. + When var-framerate control is < 514, no exposure is reached at the max + allowed value for the framerate control value, rather then at 255. + 0x06 Shutter Time Pixel Offset, like reg05 this influences exposure, but + only a very little bit, leave at 0xcd + 0x07 offset sign bit (bit0 1 > negative offset) + 0x08 offset + 0x09 Blue Gain + 0x0a Green1 Gain + 0x0b Green2 Gain + 0x0c Red Gain + 0x0e Global gain + 0x13 Write 1 to commit settings to sensor +*/ + +static const __u8 pas106_sensor_init[][8] = { + /* Pixel Clock Divider 6 */ + { 0xa1, 0x40, 0x02, 0x04, 0x00, 0x00, 0x00, 0x14 }, + /* Frame Time MSB (also seen as 0x12) */ + { 0xa1, 0x40, 0x03, 0x13, 0x00, 0x00, 0x00, 0x14 }, + /* Frame Time LSB (also seen as 0x05) */ + { 0xa1, 0x40, 0x04, 0x06, 0x00, 0x00, 0x00, 0x14 }, + /* Shutter Time Line Offset (also seen as 0x6d) */ + { 0xa1, 0x40, 0x05, 0x65, 0x00, 0x00, 0x00, 0x14 }, + /* Shutter Time Pixel Offset (also seen as 0xb1) */ + { 0xa1, 0x40, 0x06, 0xcd, 0x00, 0x00, 0x00, 0x14 }, + /* Black Level Subtract Sign (also seen 0x00) */ + { 0xa1, 0x40, 0x07, 0xc1, 0x00, 0x00, 0x00, 0x14 }, + /* Black Level Subtract Level (also seen 0x01) */ + { 0xa1, 0x40, 0x08, 0x06, 0x00, 0x00, 0x00, 0x14 }, + { 0xa1, 0x40, 0x08, 0x06, 0x00, 0x00, 0x00, 0x14 }, + /* Color Gain B Pixel 5 a */ + { 0xa1, 0x40, 0x09, 0x05, 0x00, 0x00, 0x00, 0x14 }, + /* Color Gain G1 Pixel 1 5 */ + { 0xa1, 0x40, 0x0a, 0x04, 0x00, 0x00, 0x00, 0x14 }, + /* Color Gain G2 Pixel 1 0 5 */ + { 0xa1, 0x40, 0x0b, 0x04, 0x00, 0x00, 0x00, 0x14 }, + /* Color Gain R Pixel 3 1 */ + { 0xa1, 0x40, 0x0c, 0x05, 0x00, 0x00, 0x00, 0x14 }, + /* Color GainH Pixel */ + { 0xa1, 0x40, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x14 }, + /* Global Gain */ + { 0xa1, 0x40, 0x0e, 0x0e, 0x00, 0x00, 0x00, 0x14 }, + /* Contrast */ + { 0xa1, 0x40, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x14 }, + /* H&V synchro polarity */ + { 0xa1, 0x40, 0x10, 0x06, 0x00, 0x00, 0x00, 0x14 }, + /* ?default */ + { 0xa1, 0x40, 0x11, 0x06, 0x00, 0x00, 0x00, 0x14 }, + /* DAC scale */ + { 0xa1, 0x40, 0x12, 0x06, 0x00, 0x00, 0x00, 0x14 }, + /* ?default */ + { 0xa1, 0x40, 0x14, 0x02, 0x00, 0x00, 0x00, 0x14 }, + /* Validate Settings */ + { 0xa1, 0x40, 0x13, 0x01, 0x00, 0x00, 0x00, 0x14 }, +}; + +static const __u8 initPas202[] = { + 0x44, 0x44, 0x21, 0x30, 0x00, 0x00, 0x00, 0x80, 0x40, 0x00, 0x00, 0x00, + 0x00, 0x00, + 0x00, 0x00, 0x00, 0x06, 0x03, 0x0a, + 0x28, 0x1e, 0x20, 0x89, 0x20, +}; + +/* "Known" PAS202BCB registers: + 0x02 clock divider + 0x04 Variable framerate bits 6-11 (*) + 0x05 Var framerate bits 0-5, one must leave the 2 msb's at 0 !! + 0x07 Blue Gain + 0x08 Green Gain + 0x09 Red Gain + 0x0b offset sign bit (bit0 1 > negative offset) + 0x0c offset + 0x0e Unknown image is slightly brighter when bit 0 is 0, if reg0f is 0 too, + leave at 1 otherwise we get a jump in our exposure control + 0x0f Exposure 0-255, 0 = use full frame time, 255 = no exposure at all + 0x10 Master gain 0 - 31 + 0x11 write 1 to apply changes + (*) The variable framerate control must never be set lower then 500 + which sets the framerate at 30 / reg02, otherwise vsync is lost. +*/ +static const __u8 pas202_sensor_init[][8] = { + /* Set the clock divider to 4 -> 30 / 4 = 7.5 fps, we would like + to set it lower, but for some reason the bridge starts missing + vsync's then */ + {0xa0, 0x40, 0x02, 0x04, 0x00, 0x00, 0x00, 0x10}, + {0xd0, 0x40, 0x04, 0x07, 0x34, 0x00, 0x09, 0x10}, + {0xd0, 0x40, 0x08, 0x01, 0x00, 0x00, 0x01, 0x10}, + {0xd0, 0x40, 0x0c, 0x00, 0x0c, 0x01, 0x32, 0x10}, + {0xd0, 0x40, 0x10, 0x00, 0x01, 0x00, 0x63, 0x10}, + {0xa0, 0x40, 0x15, 0x70, 0x01, 0x00, 0x63, 0x10}, + {0xa0, 0x40, 0x18, 0x00, 0x01, 0x00, 0x63, 0x10}, + {0xa0, 0x40, 0x11, 0x01, 0x01, 0x00, 0x63, 0x10}, + {0xa0, 0x40, 0x03, 0x56, 0x01, 0x00, 0x63, 0x10}, + {0xa0, 0x40, 0x11, 0x01, 0x01, 0x00, 0x63, 0x10}, +}; + +static const __u8 initTas5110c[] = { + 0x44, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x11, 0x00, 0x00, 0x00, + 0x00, 0x00, + 0x00, 0x00, 0x00, 0x45, 0x09, 0x0a, + 0x16, 0x12, 0x60, 0x86, 0x2b, +}; +/* Same as above, except a different hstart */ +static const __u8 initTas5110d[] = { + 0x44, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x11, 0x00, 0x00, 0x00, + 0x00, 0x00, + 0x00, 0x00, 0x00, 0x41, 0x09, 0x0a, + 0x16, 0x12, 0x60, 0x86, 0x2b, +}; +/* tas5110c is 3 wire, tas5110d is 2 wire (regular i2c) */ +static const __u8 tas5110c_sensor_init[][8] = { + {0x30, 0x11, 0x00, 0x00, 0x0c, 0x00, 0x00, 0x10}, + {0x30, 0x11, 0x02, 0x20, 0xa9, 0x00, 0x00, 0x10}, +}; +/* Known TAS5110D registers + * reg02: gain, bit order reversed!! 0 == max gain, 255 == min gain + * reg03: bit3: vflip, bit4: ~hflip, bit7: ~gainboost (~ == inverted) + * Note: writing reg03 seems to only work when written together with 02 + */ +static const __u8 tas5110d_sensor_init[][8] = { + {0xa0, 0x61, 0x9a, 0xca, 0x00, 0x00, 0x00, 0x17}, /* reset */ +}; + +static const __u8 initTas5130[] = { + 0x04, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x20, 0x11, 0x00, 0x00, 0x00, + 0x00, 0x00, + 0x00, 0x00, 0x00, 0x68, 0x0c, 0x0a, + 0x28, 0x1e, 0x60, COMP, MCK_INIT, +}; +static const __u8 tas5130_sensor_init[][8] = { +/* {0x30, 0x11, 0x00, 0x40, 0x47, 0x00, 0x00, 0x10}, + * shutter 0x47 short exposure? */ + {0x30, 0x11, 0x00, 0x40, 0x01, 0x00, 0x00, 0x10}, + /* shutter 0x01 long exposure */ + {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}, +}; + +static const struct sensor_data sensor_data[] = { + SENS(initHv7131d, hv7131d_sensor_init, 0, 0), + SENS(initHv7131r, hv7131r_sensor_init, 0, 0), + SENS(initOv6650, ov6650_sensor_init, F_SIF, 0x60), + SENS(initOv7630, ov7630_sensor_init, 0, 0x21), + SENS(initPas106, pas106_sensor_init, F_SIF, 0), + SENS(initPas202, pas202_sensor_init, 0, 0), + SENS(initTas5110c, tas5110c_sensor_init, F_SIF, 0), + SENS(initTas5110d, tas5110d_sensor_init, F_SIF, 0), + SENS(initTas5130, tas5130_sensor_init, 0, 0), +}; + +/* get one byte in gspca_dev->usb_buf */ +static void reg_r(struct gspca_dev *gspca_dev, + __u16 value) +{ + int res; + + if (gspca_dev->usb_err < 0) + return; + + res = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), + 0, /* request */ + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + value, + 0, /* index */ + gspca_dev->usb_buf, 1, + 500); + + if (res < 0) { + dev_err(gspca_dev->v4l2_dev.dev, + "Error reading register %02x: %d\n", value, res); + gspca_dev->usb_err = res; + } +} + +static void reg_w(struct gspca_dev *gspca_dev, + __u16 value, + const __u8 *buffer, + int len) +{ + int res; + + if (gspca_dev->usb_err < 0) + return; + + memcpy(gspca_dev->usb_buf, buffer, len); + res = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0x08, /* request */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + value, + 0, /* index */ + gspca_dev->usb_buf, len, + 500); + + if (res < 0) { + dev_err(gspca_dev->v4l2_dev.dev, + "Error writing register %02x: %d\n", value, res); + gspca_dev->usb_err = res; + } +} + +static void i2c_w(struct gspca_dev *gspca_dev, const u8 *buf) +{ + int retry = 60; + + if (gspca_dev->usb_err < 0) + return; + + /* is i2c ready */ + reg_w(gspca_dev, 0x08, buf, 8); + while (retry--) { + if (gspca_dev->usb_err < 0) + return; + msleep(1); + reg_r(gspca_dev, 0x08); + if (gspca_dev->usb_buf[0] & 0x04) { + if (gspca_dev->usb_buf[0] & 0x08) { + dev_err(gspca_dev->v4l2_dev.dev, + "i2c error writing %8ph\n", buf); + gspca_dev->usb_err = -EIO; + } + return; + } + } + + dev_err(gspca_dev->v4l2_dev.dev, "i2c write timeout\n"); + gspca_dev->usb_err = -EIO; +} + +static void i2c_w_vector(struct gspca_dev *gspca_dev, + const __u8 buffer[][8], int len) +{ + for (;;) { + if (gspca_dev->usb_err < 0) + return; + i2c_w(gspca_dev, *buffer); + len -= 8; + if (len <= 0) + break; + buffer++; + } +} + +static void setbrightness(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->sensor) { + case SENSOR_OV6650: + case SENSOR_OV7630: { + __u8 i2cOV[] = + {0xa0, 0x00, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10}; + + /* change reg 0x06 */ + i2cOV[1] = sensor_data[sd->sensor].sensor_addr; + i2cOV[3] = sd->brightness->val; + i2c_w(gspca_dev, i2cOV); + break; + } + case SENSOR_PAS106: + case SENSOR_PAS202: { + __u8 i2cpbright[] = + {0xb0, 0x40, 0x0b, 0x00, 0x00, 0x00, 0x00, 0x16}; + __u8 i2cpdoit[] = + {0xa0, 0x40, 0x11, 0x01, 0x00, 0x00, 0x00, 0x16}; + + /* PAS106 uses reg 7 and 8 instead of b and c */ + if (sd->sensor == SENSOR_PAS106) { + i2cpbright[2] = 7; + i2cpdoit[2] = 0x13; + } + + if (sd->brightness->val < 127) { + /* change reg 0x0b, signreg */ + i2cpbright[3] = 0x01; + /* set reg 0x0c, offset */ + i2cpbright[4] = 127 - sd->brightness->val; + } else + i2cpbright[4] = sd->brightness->val - 127; + + i2c_w(gspca_dev, i2cpbright); + i2c_w(gspca_dev, i2cpdoit); + break; + } + default: + break; + } +} + +static void setgain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 gain = gspca_dev->gain->val; + + switch (sd->sensor) { + case SENSOR_HV7131D: { + __u8 i2c[] = + {0xc0, 0x11, 0x31, 0x00, 0x00, 0x00, 0x00, 0x17}; + + i2c[3] = 0x3f - gain; + i2c[4] = 0x3f - gain; + i2c[5] = 0x3f - gain; + + i2c_w(gspca_dev, i2c); + break; + } + case SENSOR_TAS5110C: + case SENSOR_TAS5130CXX: { + __u8 i2c[] = + {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}; + + i2c[4] = 255 - gain; + i2c_w(gspca_dev, i2c); + break; + } + case SENSOR_TAS5110D: { + __u8 i2c[] = { + 0xb0, 0x61, 0x02, 0x00, 0x10, 0x00, 0x00, 0x17 }; + gain = 255 - gain; + /* The bits in the register are the wrong way around!! */ + i2c[3] |= (gain & 0x80) >> 7; + i2c[3] |= (gain & 0x40) >> 5; + i2c[3] |= (gain & 0x20) >> 3; + i2c[3] |= (gain & 0x10) >> 1; + i2c[3] |= (gain & 0x08) << 1; + i2c[3] |= (gain & 0x04) << 3; + i2c[3] |= (gain & 0x02) << 5; + i2c[3] |= (gain & 0x01) << 7; + i2c_w(gspca_dev, i2c); + break; + } + case SENSOR_OV6650: + case SENSOR_OV7630: { + __u8 i2c[] = {0xa0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}; + + /* + * The ov7630's gain is weird, at 32 the gain drops to the + * same level as at 16, so skip 32-47 (of the 0-63 scale). + */ + if (sd->sensor == SENSOR_OV7630 && gain >= 32) + gain += 16; + + i2c[1] = sensor_data[sd->sensor].sensor_addr; + i2c[3] = gain; + i2c_w(gspca_dev, i2c); + break; + } + case SENSOR_PAS106: + case SENSOR_PAS202: { + __u8 i2cpgain[] = + {0xa0, 0x40, 0x10, 0x00, 0x00, 0x00, 0x00, 0x15}; + __u8 i2cpcolorgain[] = + {0xc0, 0x40, 0x07, 0x00, 0x00, 0x00, 0x00, 0x15}; + __u8 i2cpdoit[] = + {0xa0, 0x40, 0x11, 0x01, 0x00, 0x00, 0x00, 0x16}; + + /* PAS106 uses different regs (and has split green gains) */ + if (sd->sensor == SENSOR_PAS106) { + i2cpgain[2] = 0x0e; + i2cpcolorgain[0] = 0xd0; + i2cpcolorgain[2] = 0x09; + i2cpdoit[2] = 0x13; + } + + i2cpgain[3] = gain; + i2cpcolorgain[3] = gain >> 1; + i2cpcolorgain[4] = gain >> 1; + i2cpcolorgain[5] = gain >> 1; + i2cpcolorgain[6] = gain >> 1; + + i2c_w(gspca_dev, i2cpgain); + i2c_w(gspca_dev, i2cpcolorgain); + i2c_w(gspca_dev, i2cpdoit); + break; + } + default: + if (sd->bridge == BRIDGE_103) { + u8 buf[3] = { gain, gain, gain }; /* R, G, B */ + reg_w(gspca_dev, 0x05, buf, 3); + } else { + u8 buf[2]; + buf[0] = gain << 4 | gain; /* Red and blue */ + buf[1] = gain; /* Green */ + reg_w(gspca_dev, 0x10, buf, 2); + } + } +} + +static void setexposure(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->sensor) { + case SENSOR_HV7131D: { + /* Note the datasheet wrongly says line mode exposure uses reg + 0x26 and 0x27, testing has shown 0x25 + 0x26 */ + __u8 i2c[] = {0xc0, 0x11, 0x25, 0x00, 0x00, 0x00, 0x00, 0x17}; + u16 reg = gspca_dev->exposure->val; + + i2c[3] = reg >> 8; + i2c[4] = reg & 0xff; + i2c_w(gspca_dev, i2c); + break; + } + case SENSOR_TAS5110C: + case SENSOR_TAS5110D: { + /* register 19's high nibble contains the sn9c10x clock divider + The high nibble configures the no fps according to the + formula: 60 / high_nibble. With a maximum of 30 fps */ + u8 reg = gspca_dev->exposure->val; + + reg = (reg << 4) | 0x0b; + reg_w(gspca_dev, 0x19, ®, 1); + break; + } + case SENSOR_OV6650: + case SENSOR_OV7630: { + /* The ov6650 / ov7630 have 2 registers which both influence + exposure, register 11, whose low nibble sets the nr off fps + according to: fps = 30 / (low_nibble + 1) + + The fps configures the maximum exposure setting, but it is + possible to use less exposure then what the fps maximum + allows by setting register 10. register 10 configures the + actual exposure as quotient of the full exposure, with 0 + being no exposure at all (not very useful) and reg10_max + being max exposure possible at that framerate. + + The code maps our 0 - 510 ms exposure ctrl to these 2 + registers, trying to keep fps as high as possible. + */ + __u8 i2c[] = {0xb0, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10}; + int reg10, reg11, reg10_max; + + /* ov6645 datasheet says reg10_max is 9a, but that uses + tline * 2 * reg10 as formula for calculating texpo, the + ov6650 probably uses the same formula as the 7730 which uses + tline * 4 * reg10, which explains why the reg10max we've + found experimentally for the ov6650 is exactly half that of + the ov6645. The ov7630 datasheet says the max is 0x41. */ + if (sd->sensor == SENSOR_OV6650) { + reg10_max = 0x4d; + i2c[4] = 0xc0; /* OV6650 needs non default vsync pol */ + } else + reg10_max = 0x41; + + reg11 = (15 * gspca_dev->exposure->val + 999) / 1000; + if (reg11 < 1) + reg11 = 1; + else if (reg11 > 16) + reg11 = 16; + + /* In 640x480, if the reg11 has less than 4, the image is + unstable (the bridge goes into a higher compression mode + which we have not reverse engineered yet). */ + if (gspca_dev->pixfmt.width == 640 && reg11 < 4) + reg11 = 4; + + /* frame exposure time in ms = 1000 * reg11 / 30 -> + reg10 = (gspca_dev->exposure->val / 2) * reg10_max + / (1000 * reg11 / 30) */ + reg10 = (gspca_dev->exposure->val * 15 * reg10_max) + / (1000 * reg11); + + /* Don't allow this to get below 10 when using autogain, the + steps become very large (relatively) when below 10 causing + the image to oscilate from much too dark, to much too bright + and back again. */ + if (gspca_dev->autogain->val && reg10 < 10) + reg10 = 10; + else if (reg10 > reg10_max) + reg10 = reg10_max; + + /* Write reg 10 and reg11 low nibble */ + i2c[1] = sensor_data[sd->sensor].sensor_addr; + i2c[3] = reg10; + i2c[4] |= reg11 - 1; + + /* If register 11 didn't change, don't change it */ + if (sd->reg11 == reg11) + i2c[0] = 0xa0; + + i2c_w(gspca_dev, i2c); + if (gspca_dev->usb_err == 0) + sd->reg11 = reg11; + break; + } + case SENSOR_PAS202: { + __u8 i2cpframerate[] = + {0xb0, 0x40, 0x04, 0x00, 0x00, 0x00, 0x00, 0x16}; + __u8 i2cpexpo[] = + {0xa0, 0x40, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x16}; + const __u8 i2cpdoit[] = + {0xa0, 0x40, 0x11, 0x01, 0x00, 0x00, 0x00, 0x16}; + int framerate_ctrl; + + /* The exposure knee for the autogain algorithm is 200 + (100 ms / 10 fps on other sensors), for values below this + use the control for setting the partial frame expose time, + above that use variable framerate. This way we run at max + framerate (640x480@7.5 fps, 320x240@10fps) until the knee + is reached. Using the variable framerate control above 200 + is better then playing around with both clockdiv + partial + frame exposure times (like we are doing with the ov chips), + as that sometimes leads to jumps in the exposure control, + which are bad for auto exposure. */ + if (gspca_dev->exposure->val < 200) { + i2cpexpo[3] = 255 - (gspca_dev->exposure->val * 255) + / 200; + framerate_ctrl = 500; + } else { + /* The PAS202's exposure control goes from 0 - 4095, + but anything below 500 causes vsync issues, so scale + our 200-1023 to 500-4095 */ + framerate_ctrl = (gspca_dev->exposure->val - 200) + * 1000 / 229 + 500; + } + + i2cpframerate[3] = framerate_ctrl >> 6; + i2cpframerate[4] = framerate_ctrl & 0x3f; + i2c_w(gspca_dev, i2cpframerate); + i2c_w(gspca_dev, i2cpexpo); + i2c_w(gspca_dev, i2cpdoit); + break; + } + case SENSOR_PAS106: { + __u8 i2cpframerate[] = + {0xb1, 0x40, 0x03, 0x00, 0x00, 0x00, 0x00, 0x14}; + __u8 i2cpexpo[] = + {0xa1, 0x40, 0x05, 0x00, 0x00, 0x00, 0x00, 0x14}; + const __u8 i2cpdoit[] = + {0xa1, 0x40, 0x13, 0x01, 0x00, 0x00, 0x00, 0x14}; + int framerate_ctrl; + + /* For values below 150 use partial frame exposure, above + that use framerate ctrl */ + if (gspca_dev->exposure->val < 150) { + i2cpexpo[3] = 150 - gspca_dev->exposure->val; + framerate_ctrl = 300; + } else { + /* The PAS106's exposure control goes from 0 - 4095, + but anything below 300 causes vsync issues, so scale + our 150-1023 to 300-4095 */ + framerate_ctrl = (gspca_dev->exposure->val - 150) + * 1000 / 230 + 300; + } + + i2cpframerate[3] = framerate_ctrl >> 4; + i2cpframerate[4] = framerate_ctrl & 0x0f; + i2c_w(gspca_dev, i2cpframerate); + i2c_w(gspca_dev, i2cpexpo); + i2c_w(gspca_dev, i2cpdoit); + break; + } + default: + break; + } +} + +static void setfreq(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_OV6650 || sd->sensor == SENSOR_OV7630) { + /* Framerate adjust register for artificial light 50 hz flicker + compensation, for the ov6650 this is identical to ov6630 + 0x2b register, see ov6630 datasheet. + 0x4f / 0x8a -> (30 fps -> 25 fps), 0x00 -> no adjustment */ + __u8 i2c[] = {0xa0, 0x00, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10}; + switch (sd->plfreq->val) { + default: +/* case 0: * no filter*/ +/* case 2: * 60 hz */ + i2c[3] = 0; + break; + case 1: /* 50 hz */ + i2c[3] = (sd->sensor == SENSOR_OV6650) + ? 0x4f : 0x8a; + break; + } + i2c[1] = sensor_data[sd->sensor].sensor_addr; + i2c_w(gspca_dev, i2c); + } +} + +static void do_autogain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int deadzone, desired_avg_lum, avg_lum; + + avg_lum = atomic_read(&sd->avg_lum); + if (avg_lum == -1) + return; + + if (sd->autogain_ignore_frames > 0) { + sd->autogain_ignore_frames--; + return; + } + + /* SIF / VGA sensors have a different autoexposure area and thus + different avg_lum values for the same picture brightness */ + if (sensor_data[sd->sensor].flags & F_SIF) { + deadzone = 500; + /* SIF sensors tend to overexpose, so keep this small */ + desired_avg_lum = 5000; + } else { + deadzone = 1500; + desired_avg_lum = 13000; + } + + if (sd->brightness) + desired_avg_lum = sd->brightness->val * desired_avg_lum / 127; + + if (gspca_dev->exposure->maximum < 500) { + if (gspca_coarse_grained_expo_autogain(gspca_dev, avg_lum, + desired_avg_lum, deadzone)) + sd->autogain_ignore_frames = AUTOGAIN_IGNORE_FRAMES; + } else { + int gain_knee = (s32)gspca_dev->gain->maximum * 9 / 10; + if (gspca_expo_autogain(gspca_dev, avg_lum, desired_avg_lum, + deadzone, gain_knee, sd->exposure_knee)) + sd->autogain_ignore_frames = AUTOGAIN_IGNORE_FRAMES; + } +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + + reg_r(gspca_dev, 0x00); + if (gspca_dev->usb_buf[0] != 0x10) + return -ENODEV; + + /* copy the webcam info from the device id */ + sd->sensor = id->driver_info >> 8; + sd->bridge = id->driver_info & 0xff; + + cam = &gspca_dev->cam; + if (!(sensor_data[sd->sensor].flags & F_SIF)) { + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + } else { + cam->cam_mode = sif_mode; + cam->nmodes = ARRAY_SIZE(sif_mode); + } + cam->npkt = 36; /* 36 packets per ISOC message */ + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + const __u8 stop = 0x09; /* Disable stream turn of LED */ + + reg_w(gspca_dev, 0x01, &stop, 1); + + return gspca_dev->usb_err; +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (ctrl->id == V4L2_CID_AUTOGAIN && ctrl->is_new && ctrl->val) { + /* when switching to autogain set defaults to make sure + we are on a valid point of the autogain gain / + exposure knee graph, and give this change time to + take effect before doing autogain. */ + gspca_dev->gain->val = gspca_dev->gain->default_value; + gspca_dev->exposure->val = gspca_dev->exposure->default_value; + sd->autogain_ignore_frames = AUTOGAIN_IGNORE_FRAMES; + } + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev); + break; + case V4L2_CID_AUTOGAIN: + if (gspca_dev->exposure->is_new || (ctrl->is_new && ctrl->val)) + setexposure(gspca_dev); + if (gspca_dev->gain->is_new || (ctrl->is_new && ctrl->val)) + setgain(gspca_dev); + break; + case V4L2_CID_POWER_LINE_FREQUENCY: + setfreq(gspca_dev); + break; + default: + return -EINVAL; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +/* this function is called at probe time */ +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 5); + + if (sd->sensor == SENSOR_OV6650 || sd->sensor == SENSOR_OV7630 || + sd->sensor == SENSOR_PAS106 || sd->sensor == SENSOR_PAS202) + sd->brightness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 127); + + /* Gain range is sensor dependent */ + switch (sd->sensor) { + case SENSOR_OV6650: + case SENSOR_PAS106: + case SENSOR_PAS202: + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 31, 1, 15); + break; + case SENSOR_OV7630: + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 47, 1, 31); + break; + case SENSOR_HV7131D: + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 63, 1, 31); + break; + case SENSOR_TAS5110C: + case SENSOR_TAS5110D: + case SENSOR_TAS5130CXX: + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 255, 1, 127); + break; + default: + if (sd->bridge == BRIDGE_103) { + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 127, 1, 63); + } else { + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 15, 1, 7); + } + } + + /* Exposure range is sensor dependent, and not all have exposure */ + switch (sd->sensor) { + case SENSOR_HV7131D: + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 8191, 1, 482); + sd->exposure_knee = 964; + break; + case SENSOR_OV6650: + case SENSOR_OV7630: + case SENSOR_PAS106: + case SENSOR_PAS202: + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 1023, 1, 66); + sd->exposure_knee = 200; + break; + case SENSOR_TAS5110C: + case SENSOR_TAS5110D: + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 2, 15, 1, 2); + break; + } + + if (gspca_dev->exposure) { + gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + } + + if (sd->sensor == SENSOR_OV6650 || sd->sensor == SENSOR_OV7630) + sd->plfreq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0, + V4L2_CID_POWER_LINE_FREQUENCY_DISABLED); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + + if (gspca_dev->autogain) + v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false); + + return 0; +} + +/* -- start the camera -- */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam = &gspca_dev->cam; + int i, mode; + __u8 regs[0x31]; + + mode = cam->cam_mode[gspca_dev->curr_mode].priv & 0x07; + /* Copy registers 0x01 - 0x19 from the template */ + memcpy(®s[0x01], sensor_data[sd->sensor].bridge_init, 0x19); + /* Set the mode */ + regs[0x18] |= mode << 4; + + /* Set bridge gain to 1.0 */ + if (sd->bridge == BRIDGE_103) { + regs[0x05] = 0x20; /* Red */ + regs[0x06] = 0x20; /* Green */ + regs[0x07] = 0x20; /* Blue */ + } else { + regs[0x10] = 0x00; /* Red and blue */ + regs[0x11] = 0x00; /* Green */ + } + + /* Setup pixel numbers and auto exposure window */ + if (sensor_data[sd->sensor].flags & F_SIF) { + regs[0x1a] = 0x14; /* HO_SIZE 640, makes no sense */ + regs[0x1b] = 0x0a; /* VO_SIZE 320, makes no sense */ + regs[0x1c] = 0x02; /* AE H-start 64 */ + regs[0x1d] = 0x02; /* AE V-start 64 */ + regs[0x1e] = 0x09; /* AE H-end 288 */ + regs[0x1f] = 0x07; /* AE V-end 224 */ + } else { + regs[0x1a] = 0x1d; /* HO_SIZE 960, makes no sense */ + regs[0x1b] = 0x10; /* VO_SIZE 512, makes no sense */ + regs[0x1c] = 0x05; /* AE H-start 160 */ + regs[0x1d] = 0x03; /* AE V-start 96 */ + regs[0x1e] = 0x0f; /* AE H-end 480 */ + regs[0x1f] = 0x0c; /* AE V-end 384 */ + } + + /* Setup the gamma table (only used with the sn9c103 bridge) */ + for (i = 0; i < 16; i++) + regs[0x20 + i] = i * 16; + regs[0x20 + i] = 255; + + /* Special cases where some regs depend on mode or bridge */ + switch (sd->sensor) { + case SENSOR_TAS5130CXX: + /* FIXME / TESTME + probably not mode specific at all most likely the upper + nibble of 0x19 is exposure (clock divider) just as with + the tas5110, we need someone to test this. */ + regs[0x19] = mode ? 0x23 : 0x43; + break; + case SENSOR_OV7630: + /* FIXME / TESTME for some reason with the 101/102 bridge the + clock is set to 12 Mhz (reg1 == 0x04), rather then 24. + Also the hstart needs to go from 1 to 2 when using a 103, + which is likely related. This does not seem right. */ + if (sd->bridge == BRIDGE_103) { + regs[0x01] = 0x44; /* Select 24 Mhz clock */ + regs[0x12] = 0x02; /* Set hstart to 2 */ + } + break; + case SENSOR_PAS202: + /* For some unknown reason we need to increase hstart by 1 on + the sn9c103, otherwise we get wrong colors (bayer shift). */ + if (sd->bridge == BRIDGE_103) + regs[0x12] += 1; + break; + } + /* Disable compression when the raw bayer format has been selected */ + if (cam->cam_mode[gspca_dev->curr_mode].priv & MODE_RAW) + regs[0x18] &= ~0x80; + + /* Vga mode emulation on SIF sensor? */ + if (cam->cam_mode[gspca_dev->curr_mode].priv & MODE_REDUCED_SIF) { + regs[0x12] += 16; /* hstart adjust */ + regs[0x13] += 24; /* vstart adjust */ + regs[0x15] = 320 / 16; /* hsize */ + regs[0x16] = 240 / 16; /* vsize */ + } + + /* reg 0x01 bit 2 video transfert on */ + reg_w(gspca_dev, 0x01, ®s[0x01], 1); + /* reg 0x17 SensorClk enable inv Clk 0x60 */ + reg_w(gspca_dev, 0x17, ®s[0x17], 1); + /* Set the registers from the template */ + reg_w(gspca_dev, 0x01, ®s[0x01], + (sd->bridge == BRIDGE_103) ? 0x30 : 0x1f); + + /* Init the sensor */ + i2c_w_vector(gspca_dev, sensor_data[sd->sensor].sensor_init, + sensor_data[sd->sensor].sensor_init_size); + + /* Mode / bridge specific sensor setup */ + switch (sd->sensor) { + case SENSOR_PAS202: { + const __u8 i2cpclockdiv[] = + {0xa0, 0x40, 0x02, 0x03, 0x00, 0x00, 0x00, 0x10}; + /* clockdiv from 4 to 3 (7.5 -> 10 fps) when in low res mode */ + if (mode) + i2c_w(gspca_dev, i2cpclockdiv); + break; + } + case SENSOR_OV7630: + /* FIXME / TESTME We should be able to handle this identical + for the 101/102 and the 103 case */ + if (sd->bridge == BRIDGE_103) { + const __u8 i2c[] = { 0xa0, 0x21, 0x13, + 0x80, 0x00, 0x00, 0x00, 0x10 }; + i2c_w(gspca_dev, i2c); + } + break; + } + /* H_size V_size 0x28, 0x1e -> 640x480. 0x16, 0x12 -> 352x288 */ + reg_w(gspca_dev, 0x15, ®s[0x15], 2); + /* compression register */ + reg_w(gspca_dev, 0x18, ®s[0x18], 1); + /* H_start */ + reg_w(gspca_dev, 0x12, ®s[0x12], 1); + /* V_START */ + reg_w(gspca_dev, 0x13, ®s[0x13], 1); + /* reset 0x17 SensorClk enable inv Clk 0x60 */ + /*fixme: ov7630 [17]=68 8f (+20 if 102)*/ + reg_w(gspca_dev, 0x17, ®s[0x17], 1); + /*MCKSIZE ->3 */ /*fixme: not ov7630*/ + reg_w(gspca_dev, 0x19, ®s[0x19], 1); + /* AE_STRX AE_STRY AE_ENDX AE_ENDY */ + reg_w(gspca_dev, 0x1c, ®s[0x1c], 4); + /* Enable video transfert */ + reg_w(gspca_dev, 0x01, ®s[0x01], 1); + /* Compression */ + reg_w(gspca_dev, 0x18, ®s[0x18], 2); + msleep(20); + + sd->reg11 = -1; + + setgain(gspca_dev); + setbrightness(gspca_dev); + setexposure(gspca_dev); + setfreq(gspca_dev); + + sd->frames_to_drop = 0; + sd->autogain_ignore_frames = 0; + gspca_dev->exp_too_high_cnt = 0; + gspca_dev->exp_too_low_cnt = 0; + atomic_set(&sd->avg_lum, -1); + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + sd_init(gspca_dev); +} + +static u8* find_sof(struct gspca_dev *gspca_dev, u8 *data, int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i, header_size = (sd->bridge == BRIDGE_103) ? 18 : 12; + + /* frames start with: + * ff ff 00 c4 c4 96 synchro + * 00 (unknown) + * xx (frame sequence / size / compression) + * (xx) (idem - extra byte for sn9c103) + * ll mm brightness sum inside auto exposure + * ll mm brightness sum outside auto exposure + * (xx xx xx xx xx) audio values for snc103 + */ + for (i = 0; i < len; i++) { + switch (sd->header_read) { + case 0: + if (data[i] == 0xff) + sd->header_read++; + break; + case 1: + if (data[i] == 0xff) + sd->header_read++; + else + sd->header_read = 0; + break; + case 2: + if (data[i] == 0x00) + sd->header_read++; + else if (data[i] != 0xff) + sd->header_read = 0; + break; + case 3: + if (data[i] == 0xc4) + sd->header_read++; + else if (data[i] == 0xff) + sd->header_read = 1; + else + sd->header_read = 0; + break; + case 4: + if (data[i] == 0xc4) + sd->header_read++; + else if (data[i] == 0xff) + sd->header_read = 1; + else + sd->header_read = 0; + break; + case 5: + if (data[i] == 0x96) + sd->header_read++; + else if (data[i] == 0xff) + sd->header_read = 1; + else + sd->header_read = 0; + break; + default: + sd->header[sd->header_read - 6] = data[i]; + sd->header_read++; + if (sd->header_read == header_size) { + sd->header_read = 0; + return data + i + 1; + } + } + } + return NULL; +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + int fr_h_sz = 0, lum_offset = 0, len_after_sof = 0; + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam = &gspca_dev->cam; + u8 *sof; + + sof = find_sof(gspca_dev, data, len); + if (sof) { + if (sd->bridge == BRIDGE_103) { + fr_h_sz = 18; + lum_offset = 3; + } else { + fr_h_sz = 12; + lum_offset = 2; + } + + len_after_sof = len - (sof - data); + len = (sof - data) - fr_h_sz; + if (len < 0) + len = 0; + } + + if (cam->cam_mode[gspca_dev->curr_mode].priv & MODE_RAW) { + /* In raw mode we sometimes get some garbage after the frame + ignore this */ + int used; + int size = cam->cam_mode[gspca_dev->curr_mode].sizeimage; + + used = gspca_dev->image_len; + if (used + len > size) + len = size - used; + } + + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); + + if (sof) { + int lum = sd->header[lum_offset] + + (sd->header[lum_offset + 1] << 8); + + /* When exposure changes midway a frame we + get a lum of 0 in this case drop 2 frames + as the frames directly after an exposure + change have an unstable image. Sometimes lum + *really* is 0 (cam used in low light with + low exposure setting), so do not drop frames + if the previous lum was 0 too. */ + if (lum == 0 && sd->prev_avg_lum != 0) { + lum = -1; + sd->frames_to_drop = 2; + sd->prev_avg_lum = 0; + } else + sd->prev_avg_lum = lum; + atomic_set(&sd->avg_lum, lum); + + if (sd->frames_to_drop) + sd->frames_to_drop--; + else + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + + gspca_frame_add(gspca_dev, FIRST_PACKET, sof, len_after_sof); + } +} + +#if IS_ENABLED(CONFIG_INPUT) +static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* interrupt packet data */ + int len) /* interrupt packet length */ +{ + int ret = -EINVAL; + + if (len == 1 && data[0] == 1) { + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 1); + input_sync(gspca_dev->input_dev); + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); + input_sync(gspca_dev->input_dev); + ret = 0; + } + + return ret; +} +#endif + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, + .dq_callback = do_autogain, +#if IS_ENABLED(CONFIG_INPUT) + .int_pkt_scan = sd_int_pkt_scan, +#endif +}; + +/* -- module initialisation -- */ +#define SB(sensor, bridge) \ + .driver_info = (SENSOR_ ## sensor << 8) | BRIDGE_ ## bridge + + +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x0c45, 0x6001), SB(TAS5110C, 102)}, /* TAS5110C1B */ + {USB_DEVICE(0x0c45, 0x6005), SB(TAS5110C, 101)}, /* TAS5110C1B */ + {USB_DEVICE(0x0c45, 0x6007), SB(TAS5110D, 101)}, /* TAS5110D */ + {USB_DEVICE(0x0c45, 0x6009), SB(PAS106, 101)}, + {USB_DEVICE(0x0c45, 0x600d), SB(PAS106, 101)}, + {USB_DEVICE(0x0c45, 0x6011), SB(OV6650, 101)}, + {USB_DEVICE(0x0c45, 0x6019), SB(OV7630, 101)}, + {USB_DEVICE(0x0c45, 0x6024), SB(TAS5130CXX, 102)}, + {USB_DEVICE(0x0c45, 0x6025), SB(TAS5130CXX, 102)}, + {USB_DEVICE(0x0c45, 0x6027), SB(OV7630, 101)}, /* Genius Eye 310 */ + {USB_DEVICE(0x0c45, 0x6028), SB(PAS202, 102)}, + {USB_DEVICE(0x0c45, 0x6029), SB(PAS106, 102)}, + {USB_DEVICE(0x0c45, 0x602a), SB(HV7131D, 102)}, + /* {USB_DEVICE(0x0c45, 0x602b), SB(MI0343, 102)}, */ + {USB_DEVICE(0x0c45, 0x602c), SB(OV7630, 102)}, + {USB_DEVICE(0x0c45, 0x602d), SB(HV7131R, 102)}, + {USB_DEVICE(0x0c45, 0x602e), SB(OV7630, 102)}, + /* {USB_DEVICE(0x0c45, 0x6030), SB(MI03XX, 102)}, */ /* MI0343 MI0360 MI0330 */ + /* {USB_DEVICE(0x0c45, 0x6082), SB(MI03XX, 103)}, */ /* MI0343 MI0360 */ + {USB_DEVICE(0x0c45, 0x6083), SB(HV7131D, 103)}, + {USB_DEVICE(0x0c45, 0x608c), SB(HV7131R, 103)}, + /* {USB_DEVICE(0x0c45, 0x608e), SB(CISVF10, 103)}, */ + {USB_DEVICE(0x0c45, 0x608f), SB(OV7630, 103)}, + {USB_DEVICE(0x0c45, 0x60a8), SB(PAS106, 103)}, + {USB_DEVICE(0x0c45, 0x60aa), SB(TAS5130CXX, 103)}, + {USB_DEVICE(0x0c45, 0x60af), SB(PAS202, 103)}, + {USB_DEVICE(0x0c45, 0x60b0), SB(OV7630, 103)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/sonixj.c b/kernel/drivers/media/usb/gspca/sonixj.c new file mode 100644 index 000000000..c69b45d7c --- /dev/null +++ b/kernel/drivers/media/usb/gspca/sonixj.c @@ -0,0 +1,2992 @@ +/* + * Sonix sn9c102p sn9c105 sn9c120 (jpeg) subdriver + * + * Copyright (C) 2009-2011 Jean-François Moine + * Copyright (C) 2005 Michel Xhaard mxhaard@magic.fr + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "sonixj" + +#include +#include "gspca.h" +#include "jpeg.h" + +MODULE_AUTHOR("Jean-François Moine "); +MODULE_DESCRIPTION("GSPCA/SONIX JPEG USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + atomic_t avg_lum; + struct v4l2_ctrl *brightness; + struct v4l2_ctrl *contrast; + struct v4l2_ctrl *saturation; + struct { /* red/blue balance control cluster */ + struct v4l2_ctrl *red_bal; + struct v4l2_ctrl *blue_bal; + }; + struct { /* hflip/vflip control cluster */ + struct v4l2_ctrl *vflip; + struct v4l2_ctrl *hflip; + }; + struct v4l2_ctrl *gamma; + struct v4l2_ctrl *illum; + struct v4l2_ctrl *sharpness; + struct v4l2_ctrl *freq; + u32 exposure; + + struct work_struct work; + struct workqueue_struct *work_thread; + + u32 pktsz; /* (used by pkt_scan) */ + u16 npkt; + s8 nchg; + s8 short_mark; + + u8 quality; /* image quality */ +#define QUALITY_MIN 25 +#define QUALITY_MAX 90 +#define QUALITY_DEF 70 + + u8 reg01; + u8 reg17; + u8 reg18; + u8 flags; + + s8 ag_cnt; +#define AG_CNT_START 13 + + u8 bridge; +#define BRIDGE_SN9C102P 0 +#define BRIDGE_SN9C105 1 +#define BRIDGE_SN9C110 2 +#define BRIDGE_SN9C120 3 + u8 sensor; /* Type of image sensor chip */ + u8 i2c_addr; + + u8 jpeg_hdr[JPEG_HDR_SZ]; +}; +enum sensors { + SENSOR_ADCM1700, + SENSOR_GC0307, + SENSOR_HV7131R, + SENSOR_MI0360, + SENSOR_MI0360B, + SENSOR_MO4000, + SENSOR_MT9V111, + SENSOR_OM6802, + SENSOR_OV7630, + SENSOR_OV7648, + SENSOR_OV7660, + SENSOR_PO1030, + SENSOR_PO2030N, + SENSOR_SOI768, + SENSOR_SP80708, +}; + +static void qual_upd(struct work_struct *work); + +/* device flags */ +#define F_PDN_INV 0x01 /* inverse pin S_PWR_DN / sn_xxx tables */ +#define F_ILLUM 0x02 /* presence of illuminator */ + +/* sn9c1xx definitions */ +/* register 0x01 */ +#define S_PWR_DN 0x01 /* sensor power down */ +#define S_PDN_INV 0x02 /* inverse pin S_PWR_DN */ +#define V_TX_EN 0x04 /* video transfer enable */ +#define LED 0x08 /* output to pin LED */ +#define SCL_SEL_OD 0x20 /* open-drain mode */ +#define SYS_SEL_48M 0x40 /* system clock 0: 24MHz, 1: 48MHz */ +/* register 0x17 */ +#define MCK_SIZE_MASK 0x1f /* sensor master clock */ +#define SEN_CLK_EN 0x20 /* enable sensor clock */ +#define DEF_EN 0x80 /* defect pixel by 0: soft, 1: hard */ + +static const struct v4l2_pix_format cif_mode[] = { + {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 4 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; +static const struct v4l2_pix_format vga_mode[] = { + {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 4 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2}, + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + /* Note 3 / 8 is not large enough, not even 5 / 8 is ?! */ + .sizeimage = 640 * 480 * 3 / 4 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; + +static const u8 sn_adcm1700[0x1c] = { +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x43, 0x60, 0x00, 0x1a, 0x00, 0x00, 0x00, +/* reg8 reg9 rega regb regc regd rege regf */ + 0x80, 0x51, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x05, 0x01, 0x05, 0x16, 0x12, 0x42, +/* reg18 reg19 reg1a reg1b */ + 0x06, 0x00, 0x00, 0x00 +}; + +static const u8 sn_gc0307[0x1c] = { +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x61, 0x62, 0x00, 0x1a, 0x00, 0x00, 0x00, +/* reg8 reg9 rega regb regc regd rege regf */ + 0x80, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x03, 0x01, 0x08, 0x28, 0x1e, 0x02, +/* reg18 reg19 reg1a reg1b */ + 0x06, 0x00, 0x00, 0x00 +}; + +static const u8 sn_hv7131[0x1c] = { +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x03, 0x60, 0x00, 0x1a, 0x20, 0x20, 0x20, +/* reg8 reg9 rega regb regc regd rege regf */ + 0x81, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x00, 0x01, 0x03, 0x28, 0x1e, 0x41, +/* reg18 reg19 reg1a reg1b */ + 0x0a, 0x00, 0x00, 0x00 +}; + +static const u8 sn_mi0360[0x1c] = { +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x63, 0x40, 0x00, 0x1a, 0x20, 0x20, 0x20, +/* reg8 reg9 rega regb regc regd rege regf */ + 0x81, 0x5d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x00, 0x02, 0x0a, 0x28, 0x1e, 0x61, +/* reg18 reg19 reg1a reg1b */ + 0x06, 0x00, 0x00, 0x00 +}; + +static const u8 sn_mi0360b[0x1c] = { +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x61, 0x40, 0x00, 0x1a, 0x00, 0x00, 0x00, +/* reg8 reg9 rega regb regc regd rege regf */ + 0x81, 0x5d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x00, 0x02, 0x0a, 0x28, 0x1e, 0x40, +/* reg18 reg19 reg1a reg1b */ + 0x06, 0x00, 0x00, 0x00 +}; + +static const u8 sn_mo4000[0x1c] = { +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x23, 0x60, 0x00, 0x1a, 0x00, 0x20, 0x18, +/* reg8 reg9 rega regb regc regd rege regf */ + 0x81, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x0b, 0x0f, 0x14, 0x28, 0x1e, 0x40, +/* reg18 reg19 reg1a reg1b */ + 0x08, 0x00, 0x00, 0x00 +}; + +static const u8 sn_mt9v111[0x1c] = { +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x61, 0x40, 0x00, 0x1a, 0x20, 0x20, 0x20, +/* reg8 reg9 rega regb regc regd rege regf */ + 0x81, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x00, 0x02, 0x1c, 0x28, 0x1e, 0x40, +/* reg18 reg19 reg1a reg1b */ + 0x06, 0x00, 0x00, 0x00 +}; + +static const u8 sn_om6802[0x1c] = { +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x23, 0x72, 0x00, 0x1a, 0x20, 0x20, 0x19, +/* reg8 reg9 rega regb regc regd rege regf */ + 0x80, 0x34, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x51, 0x01, 0x00, 0x28, 0x1e, 0x40, +/* reg18 reg19 reg1a reg1b */ + 0x05, 0x00, 0x00, 0x00 +}; + +static const u8 sn_ov7630[0x1c] = { +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x21, 0x40, 0x00, 0x1a, 0x00, 0x00, 0x00, +/* reg8 reg9 rega regb regc regd rege regf */ + 0x81, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x04, 0x01, 0x0a, 0x28, 0x1e, 0xc2, +/* reg18 reg19 reg1a reg1b */ + 0x0b, 0x00, 0x00, 0x00 +}; + +static const u8 sn_ov7648[0x1c] = { +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x63, 0x40, 0x00, 0x1a, 0x20, 0x20, 0x20, +/* reg8 reg9 rega regb regc regd rege regf */ + 0x81, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x00, 0x01, 0x00, 0x28, 0x1e, 0x00, +/* reg18 reg19 reg1a reg1b */ + 0x0b, 0x00, 0x00, 0x00 +}; + +static const u8 sn_ov7660[0x1c] = { +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x61, 0x40, 0x00, 0x1a, 0x00, 0x00, 0x00, +/* reg8 reg9 rega regb regc regd rege regf */ + 0x81, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x01, 0x01, 0x08, 0x28, 0x1e, 0x20, +/* reg18 reg19 reg1a reg1b */ + 0x07, 0x00, 0x00, 0x00 +}; + +static const u8 sn_po1030[0x1c] = { +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x21, 0x62, 0x00, 0x1a, 0x20, 0x20, 0x20, +/* reg8 reg9 rega regb regc regd rege regf */ + 0x81, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x00, 0x06, 0x06, 0x28, 0x1e, 0x00, +/* reg18 reg19 reg1a reg1b */ + 0x07, 0x00, 0x00, 0x00 +}; + +static const u8 sn_po2030n[0x1c] = { +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x63, 0x40, 0x00, 0x1a, 0x00, 0x00, 0x00, +/* reg8 reg9 rega regb regc regd rege regf */ + 0x81, 0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x00, 0x01, 0x14, 0x28, 0x1e, 0x00, +/* reg18 reg19 reg1a reg1b */ + 0x07, 0x00, 0x00, 0x00 +}; + +static const u8 sn_soi768[0x1c] = { +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x21, 0x40, 0x00, 0x1a, 0x00, 0x00, 0x00, +/* reg8 reg9 rega regb regc regd rege regf */ + 0x81, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x00, 0x01, 0x08, 0x28, 0x1e, 0x00, +/* reg18 reg19 reg1a reg1b */ + 0x07, 0x00, 0x00, 0x00 +}; + +static const u8 sn_sp80708[0x1c] = { +/* reg0 reg1 reg2 reg3 reg4 reg5 reg6 reg7 */ + 0x00, 0x63, 0x60, 0x00, 0x1a, 0x20, 0x20, 0x20, +/* reg8 reg9 rega regb regc regd rege regf */ + 0x81, 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, +/* reg10 reg11 reg12 reg13 reg14 reg15 reg16 reg17 */ + 0x03, 0x00, 0x00, 0x03, 0x04, 0x28, 0x1e, 0x00, +/* reg18 reg19 reg1a reg1b */ + 0x07, 0x00, 0x00, 0x00 +}; + +/* sequence specific to the sensors - !! index = SENSOR_xxx */ +static const u8 *sn_tb[] = { +[SENSOR_ADCM1700] = sn_adcm1700, +[SENSOR_GC0307] = sn_gc0307, +[SENSOR_HV7131R] = sn_hv7131, +[SENSOR_MI0360] = sn_mi0360, +[SENSOR_MI0360B] = sn_mi0360b, +[SENSOR_MO4000] = sn_mo4000, +[SENSOR_MT9V111] = sn_mt9v111, +[SENSOR_OM6802] = sn_om6802, +[SENSOR_OV7630] = sn_ov7630, +[SENSOR_OV7648] = sn_ov7648, +[SENSOR_OV7660] = sn_ov7660, +[SENSOR_PO1030] = sn_po1030, +[SENSOR_PO2030N] = sn_po2030n, +[SENSOR_SOI768] = sn_soi768, +[SENSOR_SP80708] = sn_sp80708, +}; + +/* default gamma table */ +static const u8 gamma_def[17] = { + 0x00, 0x2d, 0x46, 0x5a, 0x6c, 0x7c, 0x8b, 0x99, + 0xa6, 0xb2, 0xbf, 0xca, 0xd5, 0xe0, 0xeb, 0xf5, 0xff +}; +/* gamma for sensor ADCM1700 */ +static const u8 gamma_spec_0[17] = { + 0x0f, 0x39, 0x5a, 0x74, 0x86, 0x95, 0xa6, 0xb4, + 0xbd, 0xc4, 0xcc, 0xd4, 0xd5, 0xde, 0xe4, 0xed, 0xf5 +}; +/* gamma for sensors HV7131R and MT9V111 */ +static const u8 gamma_spec_1[17] = { + 0x08, 0x3a, 0x52, 0x65, 0x75, 0x83, 0x91, 0x9d, + 0xa9, 0xb4, 0xbe, 0xc8, 0xd2, 0xdb, 0xe4, 0xed, 0xf5 +}; +/* gamma for sensor GC0307 */ +static const u8 gamma_spec_2[17] = { + 0x14, 0x37, 0x50, 0x6a, 0x7c, 0x8d, 0x9d, 0xab, + 0xb5, 0xbf, 0xc2, 0xcb, 0xd1, 0xd6, 0xdb, 0xe1, 0xeb +}; +/* gamma for sensor SP80708 */ +static const u8 gamma_spec_3[17] = { + 0x0a, 0x2d, 0x4e, 0x68, 0x7d, 0x8f, 0x9f, 0xab, + 0xb7, 0xc2, 0xcc, 0xd3, 0xd8, 0xde, 0xe2, 0xe5, 0xe6 +}; + +/* color matrix and offsets */ +static const u8 reg84[] = { + 0x14, 0x00, 0x27, 0x00, 0x07, 0x00, /* YR YG YB gains */ + 0xe8, 0x0f, 0xda, 0x0f, 0x40, 0x00, /* UR UG UB */ + 0x3e, 0x00, 0xcd, 0x0f, 0xf7, 0x0f, /* VR VG VB */ + 0x00, 0x00, 0x00 /* YUV offsets */ +}; + +#define DELAY 0xdd + +static const u8 adcm1700_sensor_init[][8] = { + {0xa0, 0x51, 0xfe, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xb0, 0x51, 0x04, 0x08, 0x00, 0x00, 0x00, 0x10}, /* reset */ + {DELAY, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + {0xb0, 0x51, 0x04, 0x00, 0x00, 0x00, 0x00, 0x10}, + {DELAY, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + {0xb0, 0x51, 0x0c, 0xe0, 0x2e, 0x00, 0x00, 0x10}, + {0xb0, 0x51, 0x10, 0x02, 0x02, 0x00, 0x00, 0x10}, + {0xb0, 0x51, 0x14, 0x0e, 0x0e, 0x00, 0x00, 0x10}, + {0xb0, 0x51, 0x1c, 0x00, 0x80, 0x00, 0x00, 0x10}, + {0xb0, 0x51, 0x20, 0x01, 0x00, 0x00, 0x00, 0x10}, + {DELAY, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + {0xb0, 0x51, 0x04, 0x04, 0x00, 0x00, 0x00, 0x10}, + {DELAY, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, + {0xb0, 0x51, 0x04, 0x01, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x51, 0xfe, 0x10, 0x00, 0x00, 0x00, 0x10}, + {0xb0, 0x51, 0x14, 0x01, 0x00, 0x00, 0x00, 0x10}, + {0xb0, 0x51, 0x32, 0x00, 0x00, 0x00, 0x00, 0x10}, + {} +}; +static const u8 adcm1700_sensor_param1[][8] = { + {0xb0, 0x51, 0x26, 0xf9, 0x01, 0x00, 0x00, 0x10}, /* exposure? */ + {0xd0, 0x51, 0x1e, 0x8e, 0x8e, 0x8e, 0x8e, 0x10}, + + {0xa0, 0x51, 0xfe, 0x01, 0x00, 0x00, 0x00, 0x10}, + {0xb0, 0x51, 0x00, 0x02, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x51, 0xfe, 0x10, 0x00, 0x00, 0x00, 0x10}, + {0xb0, 0x51, 0x32, 0x00, 0x72, 0x00, 0x00, 0x10}, + {0xd0, 0x51, 0x1e, 0xbe, 0xd7, 0xe8, 0xbe, 0x10}, /* exposure? */ + + {0xa0, 0x51, 0xfe, 0x01, 0x00, 0x00, 0x00, 0x10}, + {0xb0, 0x51, 0x00, 0x02, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x51, 0xfe, 0x10, 0x00, 0x00, 0x00, 0x10}, + {0xb0, 0x51, 0x32, 0x00, 0xa2, 0x00, 0x00, 0x10}, + {} +}; +static const u8 gc0307_sensor_init[][8] = { + {0xa0, 0x21, 0x43, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x44, 0xa2, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x01, 0x6a, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x02, 0x70, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x1d, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x11, 0x05, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x05, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x08, 0x02, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x09, 0x01, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x0a, 0xe8, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x0b, 0x02, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x0c, 0x80, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x0d, 0x22, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x0e, 0x02, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x0f, 0xb2, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x12, 0x70, 0x00, 0x00, 0x00, 0x10}, + {DELAY, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*delay 10ms*/ + {0xa0, 0x21, 0x13, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x15, 0xb8, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x16, 0x13, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x17, 0x52, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x18, 0x50, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x1e, 0x0d, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x1f, 0x32, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x61, 0x90, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x63, 0x70, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x65, 0x98, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x67, 0x90, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x04, 0x96, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x45, 0x27, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x47, 0x2c, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x43, 0x47, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x44, 0xd8, 0x00, 0x00, 0x00, 0x10}, + {} +}; +static const u8 gc0307_sensor_param1[][8] = { + {0xa0, 0x21, 0x68, 0x13, 0x00, 0x00, 0x00, 0x10}, + {0xd0, 0x21, 0x61, 0x80, 0x00, 0x80, 0x00, 0x10}, + {0xc0, 0x21, 0x65, 0x80, 0x00, 0x80, 0x00, 0x10}, + {0xc0, 0x21, 0x63, 0xa0, 0x00, 0xa6, 0x00, 0x10}, +/*param3*/ + {0xa0, 0x21, 0x01, 0x6e, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x21, 0x02, 0x88, 0x00, 0x00, 0x00, 0x10}, + {} +}; + +static const u8 hv7131r_sensor_init[][8] = { + {0xc1, 0x11, 0x01, 0x08, 0x01, 0x00, 0x00, 0x10}, + {0xb1, 0x11, 0x34, 0x17, 0x7f, 0x00, 0x00, 0x10}, + {0xd1, 0x11, 0x40, 0xff, 0x7f, 0x7f, 0x7f, 0x10}, +/* {0x91, 0x11, 0x44, 0x00, 0x00, 0x00, 0x00, 0x10}, */ + {0xd1, 0x11, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x11, 0x14, 0x01, 0xe2, 0x02, 0x82, 0x10}, +/* {0x91, 0x11, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10}, */ + + {0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10}, + {0xc1, 0x11, 0x25, 0x00, 0x61, 0xa8, 0x00, 0x10}, + {0xa1, 0x11, 0x30, 0x22, 0x00, 0x00, 0x00, 0x10}, + {0xc1, 0x11, 0x31, 0x20, 0x2e, 0x20, 0x00, 0x10}, + {0xc1, 0x11, 0x25, 0x00, 0xc3, 0x50, 0x00, 0x10}, + {0xa1, 0x11, 0x30, 0x07, 0x00, 0x00, 0x00, 0x10}, /* gain14 */ + {0xc1, 0x11, 0x31, 0x10, 0x10, 0x10, 0x00, 0x10}, /* r g b 101a10 */ + + {0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x11, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x11, 0x21, 0xd0, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x11, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x11, 0x23, 0x09, 0x00, 0x00, 0x00, 0x10}, + + {0xa1, 0x11, 0x01, 0x08, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x11, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x11, 0x21, 0xd0, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x11, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x11, 0x23, 0x10, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x11, 0x01, 0x18, 0x00, 0x00, 0x00, 0x10}, + /* set sensor clock */ + {} +}; +static const u8 mi0360_sensor_init[][8] = { + {0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x0d, 0x00, 0x01, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x01, 0x00, 0x08, 0x00, 0x16, 0x10}, + {0xd1, 0x5d, 0x03, 0x01, 0xe2, 0x02, 0x82, 0x10}, + {0xd1, 0x5d, 0x05, 0x00, 0x09, 0x00, 0x53, 0x10}, + {0xb1, 0x5d, 0x0d, 0x00, 0x02, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x14, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x32, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x20, 0x91, 0x01, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x24, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x26, 0x00, 0x00, 0x00, 0x24, 0x10}, + {0xd1, 0x5d, 0x2f, 0xf7, 0xb0, 0x00, 0x04, 0x10}, + {0xd1, 0x5d, 0x31, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x33, 0x00, 0x00, 0x01, 0x00, 0x10}, + {0xb1, 0x5d, 0x3d, 0x06, 0x8f, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x40, 0x01, 0xe0, 0x00, 0xd1, 0x10}, + {0xb1, 0x5d, 0x44, 0x00, 0x82, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x58, 0x00, 0x78, 0x00, 0x43, 0x10}, + {0xd1, 0x5d, 0x5a, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x5e, 0x00, 0x00, 0xa3, 0x1d, 0x10}, + {0xb1, 0x5d, 0x62, 0x04, 0x11, 0x00, 0x00, 0x10}, + + {0xb1, 0x5d, 0x20, 0x91, 0x01, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x09, 0x00, 0x64, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x2b, 0x00, 0xa0, 0x00, 0xb0, 0x10}, + {0xd1, 0x5d, 0x2d, 0x00, 0xa0, 0x00, 0xa0, 0x10}, + + {0xb1, 0x5d, 0x0a, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor clck ?2 */ + {0xb1, 0x5d, 0x06, 0x00, 0x30, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x05, 0x00, 0x0a, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x09, 0x02, 0x35, 0x00, 0x00, 0x10}, /* exposure 2 */ + + {0xd1, 0x5d, 0x2b, 0x00, 0xb9, 0x00, 0xe3, 0x10}, + {0xd1, 0x5d, 0x2d, 0x00, 0x5f, 0x00, 0xb9, 0x10}, /* 42 */ +/* {0xb1, 0x5d, 0x35, 0x00, 0x67, 0x00, 0x00, 0x10}, * gain orig */ +/* {0xb1, 0x5d, 0x35, 0x00, 0x20, 0x00, 0x00, 0x10}, * gain */ + {0xb1, 0x5d, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10}, /* update */ + {0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor on */ + {} +}; +static const u8 mi0360b_sensor_init[][8] = { + {0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x0d, 0x00, 0x01, 0x00, 0x00, 0x10}, + {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*delay 20ms*/ + {0xb1, 0x5d, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x10}, + {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /*delay 20ms*/ + {0xd1, 0x5d, 0x01, 0x00, 0x08, 0x00, 0x16, 0x10}, + {0xd1, 0x5d, 0x03, 0x01, 0xe2, 0x02, 0x82, 0x10}, + {0xd1, 0x5d, 0x05, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x0d, 0x00, 0x02, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x14, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x18, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x1a, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x32, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x24, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x26, 0x00, 0x00, 0x00, 0x24, 0x10}, + {0xd1, 0x5d, 0x2f, 0xf7, 0xb0, 0x00, 0x04, 0x10}, + {0xd1, 0x5d, 0x31, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x33, 0x00, 0x00, 0x01, 0x00, 0x10}, + {0xb1, 0x5d, 0x3d, 0x06, 0x8f, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x40, 0x01, 0xe0, 0x00, 0xd1, 0x10}, + {0xb1, 0x5d, 0x44, 0x00, 0x82, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x58, 0x00, 0x78, 0x00, 0x43, 0x10}, + {0xd1, 0x5d, 0x5a, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x5e, 0x00, 0x00, 0xa3, 0x1d, 0x10}, + {0xb1, 0x5d, 0x62, 0x04, 0x11, 0x00, 0x00, 0x10}, + + {0xb1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x20, 0x11, 0x01, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x09, 0x00, 0x64, 0x00, 0x00, 0x10}, + {0xd1, 0x5d, 0x2b, 0x00, 0x33, 0x00, 0xa0, 0x10}, + {0xd1, 0x5d, 0x2d, 0x00, 0xa0, 0x00, 0x33, 0x10}, + {} +}; +static const u8 mi0360b_sensor_param1[][8] = { + {0xb1, 0x5d, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x06, 0x00, 0x53, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x05, 0x00, 0x09, 0x00, 0x00, 0x10}, + {0xb1, 0x5d, 0x09, 0x02, 0x35, 0x00, 0x00, 0x10}, /* exposure 2 */ + + {0xd1, 0x5d, 0x2b, 0x00, 0xd1, 0x01, 0xc9, 0x10}, + {0xd1, 0x5d, 0x2d, 0x00, 0xed, 0x00, 0xd1, 0x10}, + {0xb1, 0x5d, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10}, /* update */ + {0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10}, /* sensor on */ + {} +}; +static const u8 mo4000_sensor_init[][8] = { + {0xa1, 0x21, 0x01, 0x02, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x02, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x04, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x05, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x05, 0x04, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x06, 0x80, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x06, 0x81, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x0e, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x11, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x11, 0x20, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x11, 0x30, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x0f, 0x20, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x10, 0x20, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x11, 0x38, 0x00, 0x00, 0x00, 0x10}, + {} +}; +static const u8 mt9v111_sensor_init[][8] = { + {0xb1, 0x5c, 0x0d, 0x00, 0x01, 0x00, 0x00, 0x10}, /* reset? */ + {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */ + {0xb1, 0x5c, 0x0d, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xb1, 0x5c, 0x01, 0x00, 0x01, 0x00, 0x00, 0x10}, /* IFP select */ + {0xb1, 0x5c, 0x08, 0x04, 0x80, 0x00, 0x00, 0x10}, /* output fmt ctrl */ + {0xb1, 0x5c, 0x06, 0x00, 0x00, 0x00, 0x00, 0x10}, /* op mode ctrl */ + {0xb1, 0x5c, 0x01, 0x00, 0x04, 0x00, 0x00, 0x10}, /* sensor select */ + {0xb1, 0x5c, 0x08, 0x00, 0x08, 0x00, 0x00, 0x10}, /* row start */ + {0xb1, 0x5c, 0x02, 0x00, 0x16, 0x00, 0x00, 0x10}, /* col start */ + {0xb1, 0x5c, 0x03, 0x01, 0xe7, 0x00, 0x00, 0x10}, /* window height */ + {0xb1, 0x5c, 0x04, 0x02, 0x87, 0x00, 0x00, 0x10}, /* window width */ + {0xb1, 0x5c, 0x07, 0x30, 0x02, 0x00, 0x00, 0x10}, /* output ctrl */ + {0xb1, 0x5c, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x10}, /* shutter delay */ + {0xb1, 0x5c, 0x12, 0x00, 0xb0, 0x00, 0x00, 0x10}, /* zoom col start */ + {0xb1, 0x5c, 0x13, 0x00, 0x7c, 0x00, 0x00, 0x10}, /* zoom row start */ + {0xb1, 0x5c, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x10}, /* digital zoom */ + {0xb1, 0x5c, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10}, /* read mode */ + {0xb1, 0x5c, 0x20, 0x00, 0x00, 0x00, 0x00, 0x10}, + {} +}; +static const u8 mt9v111_sensor_param1[][8] = { + {0xd1, 0x5c, 0x2b, 0x00, 0x33, 0x00, 0xad, 0x10}, /* G1 and B gains */ + {0xd1, 0x5c, 0x2d, 0x00, 0xad, 0x00, 0x33, 0x10}, /* R and G2 gains */ + {0xb1, 0x5c, 0x06, 0x00, 0x40, 0x00, 0x00, 0x10}, /* vert blanking */ + {0xb1, 0x5c, 0x05, 0x00, 0x09, 0x00, 0x00, 0x10}, /* horiz blanking */ + {0xb1, 0x5c, 0x35, 0x01, 0xc0, 0x00, 0x00, 0x10}, /* global gain */ + {} +}; +static const u8 om6802_init0[2][8] = { +/*fixme: variable*/ + {0xa0, 0x34, 0x29, 0x0e, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x34, 0x23, 0xb0, 0x00, 0x00, 0x00, 0x10}, +}; +static const u8 om6802_sensor_init[][8] = { + {0xa0, 0x34, 0xdf, 0x6d, 0x00, 0x00, 0x00, 0x10}, + /* factory mode */ + {0xa0, 0x34, 0xdd, 0x18, 0x00, 0x00, 0x00, 0x10}, + /* output raw RGB */ + {0xa0, 0x34, 0x5a, 0xc0, 0x00, 0x00, 0x00, 0x10}, +/* {0xa0, 0x34, 0xfb, 0x11, 0x00, 0x00, 0x00, 0x10}, */ + {0xa0, 0x34, 0xf0, 0x04, 0x00, 0x00, 0x00, 0x10}, + /* auto-exposure speed (0) / white balance mode (auto RGB) */ +/* {0xa0, 0x34, 0xf1, 0x02, 0x00, 0x00, 0x00, 0x10}, + * set color mode */ +/* {0xa0, 0x34, 0xfe, 0x5b, 0x00, 0x00, 0x00, 0x10}, + * max AGC value in AE */ +/* {0xa0, 0x34, 0xe5, 0x00, 0x00, 0x00, 0x00, 0x10}, + * preset AGC */ +/* {0xa0, 0x34, 0xe6, 0x00, 0x00, 0x00, 0x00, 0x10}, + * preset brightness */ +/* {0xa0, 0x34, 0xe7, 0x00, 0x00, 0x00, 0x00, 0x10}, + * preset contrast */ +/* {0xa0, 0x34, 0xe8, 0x31, 0x00, 0x00, 0x00, 0x10}, + * preset gamma */ + {0xa0, 0x34, 0xe9, 0x0f, 0x00, 0x00, 0x00, 0x10}, + /* luminance mode (0x4f -> AutoExpo on) */ + {0xa0, 0x34, 0xe4, 0xff, 0x00, 0x00, 0x00, 0x10}, + /* preset shutter */ +/* {0xa0, 0x34, 0xef, 0x00, 0x00, 0x00, 0x00, 0x10}, + * auto frame rate */ +/* {0xa0, 0x34, 0xfb, 0xee, 0x00, 0x00, 0x00, 0x10}, */ + {0xa0, 0x34, 0x5d, 0x80, 0x00, 0x00, 0x00, 0x10}, + {} +}; +static const u8 om6802_sensor_param1[][8] = { + {0xa0, 0x34, 0x71, 0x84, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x34, 0x72, 0x05, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x34, 0x68, 0x80, 0x00, 0x00, 0x00, 0x10}, + {0xa0, 0x34, 0x69, 0x01, 0x00, 0x00, 0x00, 0x10}, + {} +}; +static const u8 ov7630_sensor_init[][8] = { + {0xa1, 0x21, 0x76, 0x01, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x12, 0xc8, 0x00, 0x00, 0x00, 0x10}, + {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */ + {0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x12, 0xc8, 0x00, 0x00, 0x00, 0x10}, + {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */ + {0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10}, +/* win: i2c_r from 00 to 80 */ + {0xd1, 0x21, 0x03, 0x80, 0x10, 0x20, 0x80, 0x10}, + {0xb1, 0x21, 0x0c, 0x20, 0x20, 0x00, 0x00, 0x10}, +/* HDG: 0x11 was 0x00 change to 0x01 for better exposure (15 fps instead of 30) + 0x13 was 0xc0 change to 0xc3 for auto gain and exposure */ + {0xd1, 0x21, 0x11, 0x01, 0x48, 0xc3, 0x00, 0x10}, + {0xb1, 0x21, 0x15, 0x80, 0x03, 0x00, 0x00, 0x10}, + {0xd1, 0x21, 0x17, 0x1b, 0xbd, 0x05, 0xf6, 0x10}, + {0xa1, 0x21, 0x1b, 0x04, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x21, 0x1f, 0x00, 0x80, 0x80, 0x80, 0x10}, + {0xd1, 0x21, 0x23, 0xde, 0x10, 0x8a, 0xa0, 0x10}, + {0xc1, 0x21, 0x27, 0xca, 0xa2, 0x74, 0x00, 0x10}, + {0xd1, 0x21, 0x2a, 0x88, 0x00, 0x88, 0x01, 0x10}, + {0xc1, 0x21, 0x2e, 0x80, 0x00, 0x18, 0x00, 0x10}, + {0xa1, 0x21, 0x21, 0x08, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x22, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xb1, 0x21, 0x32, 0xc2, 0x08, 0x00, 0x00, 0x10}, + {0xb1, 0x21, 0x4c, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x21, 0x60, 0x05, 0x40, 0x12, 0x57, 0x10}, + {0xa1, 0x21, 0x64, 0x73, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x21, 0x65, 0x00, 0x55, 0x01, 0xac, 0x10}, + {0xa1, 0x21, 0x69, 0x38, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x21, 0x6f, 0x1f, 0x01, 0x00, 0x10, 0x10}, + {0xd1, 0x21, 0x73, 0x50, 0x20, 0x02, 0x01, 0x10}, + {0xd1, 0x21, 0x77, 0xf3, 0x90, 0x98, 0x98, 0x10}, + {0xc1, 0x21, 0x7b, 0x00, 0x4c, 0xf7, 0x00, 0x10}, + {0xd1, 0x21, 0x17, 0x1b, 0xbd, 0x05, 0xf6, 0x10}, + {0xa1, 0x21, 0x1b, 0x04, 0x00, 0x00, 0x00, 0x10}, + {} +}; +static const u8 ov7630_sensor_param1[][8] = { + {0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x12, 0x48, 0x00, 0x00, 0x00, 0x10}, +/*fixme: + 0x12, 0x04*/ +/* {0xa1, 0x21, 0x75, 0x82, 0x00, 0x00, 0x00, 0x10}, * COMN + * set by setvflip */ + {0xa1, 0x21, 0x10, 0x32, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xb1, 0x21, 0x01, 0x80, 0x80, 0x00, 0x00, 0x10}, +/* */ +/* {0xa1, 0x21, 0x2a, 0x88, 0x00, 0x00, 0x00, 0x10}, * set by setfreq */ +/* {0xa1, 0x21, 0x2b, 0x34, 0x00, 0x00, 0x00, 0x10}, * set by setfreq */ +/* */ + {0xa1, 0x21, 0x10, 0x83, 0x00, 0x00, 0x00, 0x10}, +/* {0xb1, 0x21, 0x01, 0x88, 0x70, 0x00, 0x00, 0x10}, */ + {} +}; + +static const u8 ov7648_sensor_init[][8] = { + {0xa1, 0x21, 0x76, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset */ + {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */ + {0xa1, 0x21, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x21, 0x03, 0xa4, 0x30, 0x88, 0x00, 0x10}, + {0xb1, 0x21, 0x11, 0x80, 0x08, 0x00, 0x00, 0x10}, + {0xc1, 0x21, 0x13, 0xa0, 0x04, 0x84, 0x00, 0x10}, + {0xd1, 0x21, 0x17, 0x1a, 0x02, 0xba, 0xf4, 0x10}, + {0xa1, 0x21, 0x1b, 0x04, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x21, 0x1f, 0x41, 0xc0, 0x80, 0x80, 0x10}, + {0xd1, 0x21, 0x23, 0xde, 0xa0, 0x80, 0x32, 0x10}, + {0xd1, 0x21, 0x27, 0xfe, 0xa0, 0x00, 0x91, 0x10}, + {0xd1, 0x21, 0x2b, 0x00, 0x88, 0x85, 0x80, 0x10}, + {0xc1, 0x21, 0x2f, 0x9c, 0x00, 0xc4, 0x00, 0x10}, + {0xd1, 0x21, 0x60, 0xa6, 0x60, 0x88, 0x12, 0x10}, + {0xd1, 0x21, 0x64, 0x88, 0x00, 0x00, 0x94, 0x10}, + {0xd1, 0x21, 0x68, 0x7a, 0x0c, 0x00, 0x00, 0x10}, + {0xd1, 0x21, 0x6c, 0x11, 0x33, 0x22, 0x00, 0x10}, + {0xd1, 0x21, 0x70, 0x11, 0x00, 0x10, 0x50, 0x10}, + {0xd1, 0x21, 0x74, 0x20, 0x06, 0x00, 0xb5, 0x10}, + {0xd1, 0x21, 0x78, 0x8a, 0x00, 0x00, 0x00, 0x10}, + {0xb1, 0x21, 0x7c, 0x00, 0x43, 0x00, 0x00, 0x10}, + + {0xd1, 0x21, 0x21, 0x86, 0x00, 0xde, 0xa0, 0x10}, +/* {0xd1, 0x21, 0x25, 0x80, 0x32, 0xfe, 0xa0, 0x10}, jfm done */ +/* {0xd1, 0x21, 0x29, 0x00, 0x91, 0x00, 0x88, 0x10}, jfm done */ +/* {0xb1, 0x21, 0x2d, 0x85, 0x00, 0x00, 0x00, 0x10}, set by setfreq */ + {} +}; +static const u8 ov7648_sensor_param1[][8] = { +/* {0xa1, 0x21, 0x12, 0x08, 0x00, 0x00, 0x00, 0x10}, jfm done */ +/* {0xa1, 0x21, 0x75, 0x06, 0x00, 0x00, 0x00, 0x10}, * COMN + * set by setvflip */ + {0xa1, 0x21, 0x19, 0x02, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x10, 0x32, 0x00, 0x00, 0x00, 0x10}, +/* {0xa1, 0x21, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */ +/* {0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}, * GAIN - def */ +/* {0xb1, 0x21, 0x01, 0x6c, 0x6c, 0x00, 0x00, 0x10}, * B R - def: 80 */ +/*...*/ + {0xa1, 0x21, 0x11, 0x81, 0x00, 0x00, 0x00, 0x10}, /* CLKRC */ +/* {0xa1, 0x21, 0x1e, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */ +/* {0xa1, 0x21, 0x16, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */ +/* {0xa1, 0x21, 0x2a, 0x91, 0x00, 0x00, 0x00, 0x10}, jfm done */ +/* {0xa1, 0x21, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10}, jfm done */ +/* {0xb1, 0x21, 0x01, 0x64, 0x84, 0x00, 0x00, 0x10}, * B R - def: 80 */ + + {} +}; + +static const u8 ov7660_sensor_init[][8] = { + {0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset SCCB */ + {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */ + {0xa1, 0x21, 0x12, 0x05, 0x00, 0x00, 0x00, 0x10}, + /* Outformat = rawRGB */ + {0xa1, 0x21, 0x13, 0xb8, 0x00, 0x00, 0x00, 0x10}, /* init COM8 */ + {0xd1, 0x21, 0x00, 0x01, 0x74, 0x92, 0x00, 0x10}, + /* GAIN BLUE RED VREF */ + {0xd1, 0x21, 0x04, 0x00, 0x7d, 0x62, 0x00, 0x10}, + /* COM 1 BAVE GEAVE AECHH */ + {0xb1, 0x21, 0x08, 0x83, 0x01, 0x00, 0x00, 0x10}, /* RAVE COM2 */ + {0xd1, 0x21, 0x0c, 0x00, 0x08, 0x04, 0x4f, 0x10}, /* COM 3 4 5 6 */ + {0xd1, 0x21, 0x10, 0x7f, 0x40, 0x05, 0xff, 0x10}, + /* AECH CLKRC COM7 COM8 */ + {0xc1, 0x21, 0x14, 0x2c, 0x00, 0x02, 0x00, 0x10}, /* COM9 COM10 */ + {0xd1, 0x21, 0x17, 0x10, 0x60, 0x02, 0x7b, 0x10}, + /* HSTART HSTOP VSTRT VSTOP */ + {0xa1, 0x21, 0x1b, 0x02, 0x00, 0x00, 0x00, 0x10}, /* PSHFT */ + {0xb1, 0x21, 0x1e, 0x01, 0x0e, 0x00, 0x00, 0x10}, /* MVFP LAEC */ + {0xd1, 0x21, 0x20, 0x07, 0x07, 0x07, 0x07, 0x10}, + /* BOS GBOS GROS ROS (BGGR offset) */ +/* {0xd1, 0x21, 0x24, 0x68, 0x58, 0xd4, 0x80, 0x10}, */ + {0xd1, 0x21, 0x24, 0x78, 0x68, 0xd4, 0x80, 0x10}, + /* AEW AEB VPT BBIAS */ + {0xd1, 0x21, 0x28, 0x80, 0x30, 0x00, 0x00, 0x10}, + /* GbBIAS RSVD EXHCH EXHCL */ + {0xd1, 0x21, 0x2c, 0x80, 0x00, 0x00, 0x62, 0x10}, + /* RBIAS ADVFL ASDVFH YAVE */ + {0xc1, 0x21, 0x30, 0x08, 0x30, 0xb4, 0x00, 0x10}, + /* HSYST HSYEN HREF */ + {0xd1, 0x21, 0x33, 0x00, 0x07, 0x84, 0x00, 0x10}, /* reserved */ + {0xd1, 0x21, 0x37, 0x0c, 0x02, 0x43, 0x00, 0x10}, + /* ADC ACOM OFON TSLB */ + {0xd1, 0x21, 0x3b, 0x02, 0x6c, 0x19, 0x0e, 0x10}, + /* COM11 COM12 COM13 COM14 */ + {0xd1, 0x21, 0x3f, 0x41, 0xc1, 0x22, 0x08, 0x10}, + /* EDGE COM15 COM16 COM17 */ + {0xd1, 0x21, 0x43, 0xf0, 0x10, 0x78, 0xa8, 0x10}, /* reserved */ + {0xd1, 0x21, 0x47, 0x60, 0x80, 0x00, 0x00, 0x10}, /* reserved */ + {0xd1, 0x21, 0x4b, 0x00, 0x00, 0x00, 0x00, 0x10}, /* reserved */ + {0xd1, 0x21, 0x4f, 0x46, 0x36, 0x0f, 0x17, 0x10}, /* MTX 1 2 3 4 */ + {0xd1, 0x21, 0x53, 0x7f, 0x96, 0x40, 0x40, 0x10}, /* MTX 5 6 7 8 */ + {0xb1, 0x21, 0x57, 0x40, 0x0f, 0x00, 0x00, 0x10}, /* MTX9 MTXS */ + {0xd1, 0x21, 0x59, 0xba, 0x9a, 0x22, 0xb9, 0x10}, /* reserved */ + {0xd1, 0x21, 0x5d, 0x9b, 0x10, 0xf0, 0x05, 0x10}, /* reserved */ + {0xa1, 0x21, 0x61, 0x60, 0x00, 0x00, 0x00, 0x10}, /* reserved */ + {0xd1, 0x21, 0x62, 0x00, 0x00, 0x50, 0x30, 0x10}, + /* LCC1 LCC2 LCC3 LCC4 */ + {0xa1, 0x21, 0x66, 0x00, 0x00, 0x00, 0x00, 0x10}, /* LCC5 */ + {0xd1, 0x21, 0x67, 0x80, 0x7a, 0x90, 0x80, 0x10}, /* MANU */ + {0xa1, 0x21, 0x6b, 0x0a, 0x00, 0x00, 0x00, 0x10}, + /* band gap reference [0:3] DBLV */ + {0xd1, 0x21, 0x6c, 0x30, 0x48, 0x80, 0x74, 0x10}, /* gamma curve */ + {0xd1, 0x21, 0x70, 0x64, 0x60, 0x5c, 0x58, 0x10}, /* gamma curve */ + {0xd1, 0x21, 0x74, 0x54, 0x4c, 0x40, 0x38, 0x10}, /* gamma curve */ + {0xd1, 0x21, 0x78, 0x34, 0x30, 0x2f, 0x2b, 0x10}, /* gamma curve */ + {0xd1, 0x21, 0x7c, 0x03, 0x07, 0x17, 0x34, 0x10}, /* gamma curve */ + {0xd1, 0x21, 0x80, 0x41, 0x4d, 0x58, 0x63, 0x10}, /* gamma curve */ + {0xd1, 0x21, 0x84, 0x6e, 0x77, 0x87, 0x95, 0x10}, /* gamma curve */ + {0xc1, 0x21, 0x88, 0xaf, 0xc7, 0xdf, 0x00, 0x10}, /* gamma curve */ + {0xc1, 0x21, 0x8b, 0x99, 0x99, 0xcf, 0x00, 0x10}, /* reserved */ + {0xb1, 0x21, 0x92, 0x00, 0x00, 0x00, 0x00, 0x10}, /* DM_LNL/H */ +/* not in all ms-win traces*/ + {0xa1, 0x21, 0xa1, 0x00, 0x00, 0x00, 0x00, 0x10}, + {} +}; +static const u8 ov7660_sensor_param1[][8] = { + {0xa1, 0x21, 0x1e, 0x01, 0x00, 0x00, 0x00, 0x10}, /* MVFP */ + /* bits[3..0]reserved */ + {0xa1, 0x21, 0x1e, 0x01, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10}, + /* VREF vertical frame ctrl */ + {0xa1, 0x21, 0x03, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x10, 0x20, 0x00, 0x00, 0x00, 0x10}, /* AECH 0x20 */ + {0xa1, 0x21, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10}, /* ADVFL */ + {0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10}, /* ADVFH */ + {0xa1, 0x21, 0x00, 0x1f, 0x00, 0x00, 0x00, 0x10}, /* GAIN */ +/* {0xb1, 0x21, 0x01, 0x78, 0x78, 0x00, 0x00, 0x10}, * BLUE */ +/****** (some exchanges in the win trace) ******/ +/*fixme:param2*/ + {0xa1, 0x21, 0x93, 0x00, 0x00, 0x00, 0x00, 0x10},/* dummy line hight */ + {0xa1, 0x21, 0x92, 0x25, 0x00, 0x00, 0x00, 0x10}, /* dummy line low */ + {0xa1, 0x21, 0x2a, 0x00, 0x00, 0x00, 0x00, 0x10}, /* EXHCH */ + {0xa1, 0x21, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10}, /* EXHCL */ +/* {0xa1, 0x21, 0x02, 0x90, 0x00, 0x00, 0x00, 0x10}, * RED */ +/****** (some exchanges in the win trace) ******/ +/******!! startsensor KO if changed !!****/ +/*fixme: param3*/ + {0xa1, 0x21, 0x93, 0x01, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x92, 0xff, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x2a, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x2b, 0xc3, 0x00, 0x00, 0x00, 0x10}, + {} +}; + +static const u8 po1030_sensor_init[][8] = { +/* the sensor registers are described in m5602/m5602_po1030.h */ + {0xa1, 0x6e, 0x3f, 0x20, 0x00, 0x00, 0x00, 0x10}, /* sensor reset */ + {DELAY, 0x14, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 20ms */ + {0xa1, 0x6e, 0x3f, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x6e, 0x3e, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x04, 0x02, 0xb1, 0x02, 0x39, 0x10}, + {0xd1, 0x6e, 0x08, 0x00, 0x01, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x0c, 0x02, 0x7f, 0x01, 0xe0, 0x10}, + {0xd1, 0x6e, 0x12, 0x03, 0x02, 0x00, 0x03, 0x10}, + {0xd1, 0x6e, 0x16, 0x85, 0x40, 0x4a, 0x40, 0x10}, /* r/g1/b/g2 gains */ + {0xc1, 0x6e, 0x1a, 0x00, 0x80, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x1d, 0x08, 0x03, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x23, 0x00, 0xb0, 0x00, 0x94, 0x10}, + {0xd1, 0x6e, 0x27, 0x58, 0x00, 0x00, 0x00, 0x10}, + {0xb1, 0x6e, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x2d, 0x14, 0x35, 0x61, 0x84, 0x10}, /* gamma corr */ + {0xd1, 0x6e, 0x31, 0xa2, 0xbd, 0xd8, 0xff, 0x10}, + {0xd1, 0x6e, 0x35, 0x06, 0x1e, 0x12, 0x02, 0x10}, /* color matrix */ + {0xd1, 0x6e, 0x39, 0xaa, 0x53, 0x37, 0xd5, 0x10}, + {0xa1, 0x6e, 0x3d, 0xf2, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x3e, 0x00, 0x00, 0x80, 0x03, 0x10}, + {0xd1, 0x6e, 0x42, 0x03, 0x00, 0x00, 0x00, 0x10}, + {0xc1, 0x6e, 0x46, 0x00, 0x80, 0x80, 0x00, 0x10}, + {0xd1, 0x6e, 0x4b, 0x02, 0xef, 0x08, 0xcd, 0x10}, + {0xd1, 0x6e, 0x4f, 0x00, 0xd0, 0x00, 0xa0, 0x10}, + {0xd1, 0x6e, 0x53, 0x01, 0xaa, 0x01, 0x40, 0x10}, + {0xd1, 0x6e, 0x5a, 0x50, 0x04, 0x30, 0x03, 0x10}, /* raw rgb bayer */ + {0xa1, 0x6e, 0x5e, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x5f, 0x10, 0x40, 0xff, 0x00, 0x10}, + + {0xd1, 0x6e, 0x63, 0x40, 0x40, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x67, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x6b, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x6f, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xc1, 0x6e, 0x73, 0x10, 0x80, 0xeb, 0x00, 0x10}, + {} +}; +static const u8 po1030_sensor_param1[][8] = { +/* from ms-win traces - these values change with auto gain/expo/wb.. */ + {0xa1, 0x6e, 0x1e, 0x03, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x6e, 0x1e, 0x03, 0x00, 0x00, 0x00, 0x10}, +/* mean values */ + {0xc1, 0x6e, 0x1a, 0x02, 0xd4, 0xa4, 0x00, 0x10}, /* integlines */ + {0xa1, 0x6e, 0x15, 0x04, 0x00, 0x00, 0x00, 0x10}, /* global gain */ + {0xc1, 0x6e, 0x16, 0x40, 0x40, 0x40, 0x00, 0x10}, /* r/g1/b gains */ + + {0xa1, 0x6e, 0x1d, 0x08, 0x00, 0x00, 0x00, 0x10}, /* control1 */ + {0xa1, 0x6e, 0x06, 0x02, 0x00, 0x00, 0x00, 0x10}, /* frameheight */ + {0xa1, 0x6e, 0x07, 0xd5, 0x00, 0x00, 0x00, 0x10}, +/* {0xc1, 0x6e, 0x16, 0x49, 0x40, 0x45, 0x00, 0x10}, */ + {} +}; + +static const u8 po2030n_sensor_init[][8] = { + {0xa1, 0x6e, 0x1e, 0x1a, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x6e, 0x1f, 0x99, 0x00, 0x00, 0x00, 0x10}, + {DELAY, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 10ms */ + {0xa1, 0x6e, 0x1e, 0x0a, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x6e, 0x1f, 0x19, 0x00, 0x00, 0x00, 0x10}, + {DELAY, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 10ms */ + {0xa1, 0x6e, 0x20, 0x44, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x6e, 0x04, 0x03, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x6e, 0x05, 0x70, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x6e, 0x06, 0x02, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x6e, 0x07, 0x25, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x08, 0x00, 0xd0, 0x00, 0x08, 0x10}, + {0xd1, 0x6e, 0x0c, 0x03, 0x50, 0x01, 0xe8, 0x10}, + {0xd1, 0x6e, 0x1d, 0x20, 0x0a, 0x19, 0x44, 0x10}, + {0xd1, 0x6e, 0x21, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x25, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x29, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x31, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x35, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x39, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x3d, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x41, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x45, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x49, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x4d, 0x00, 0x00, 0x00, 0xed, 0x10}, + {0xd1, 0x6e, 0x51, 0x17, 0x4a, 0x2f, 0xc0, 0x10}, + {0xd1, 0x6e, 0x55, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x59, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x5d, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x61, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x65, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x69, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x6d, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x71, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x75, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x79, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x7d, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x81, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x85, 0x00, 0x00, 0x00, 0x08, 0x10}, + {0xd1, 0x6e, 0x89, 0x01, 0xe8, 0x00, 0x01, 0x10}, + {0xa1, 0x6e, 0x8d, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x21, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x25, 0x00, 0x00, 0x00, 0x01, 0x10}, + {0xd1, 0x6e, 0x29, 0xe6, 0x00, 0xbd, 0x03, 0x10}, + {0xd1, 0x6e, 0x2d, 0x41, 0x38, 0x68, 0x40, 0x10}, + {0xd1, 0x6e, 0x31, 0x2b, 0x00, 0x36, 0x00, 0x10}, + {0xd1, 0x6e, 0x35, 0x30, 0x30, 0x08, 0x00, 0x10}, + {0xd1, 0x6e, 0x39, 0x00, 0x00, 0x33, 0x06, 0x10}, + {0xb1, 0x6e, 0x3d, 0x06, 0x02, 0x00, 0x00, 0x10}, + {} +}; +static const u8 po2030n_sensor_param1[][8] = { + {0xa1, 0x6e, 0x1a, 0x01, 0x00, 0x00, 0x00, 0x10}, + {DELAY, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 8ms */ + {0xa1, 0x6e, 0x1b, 0xf4, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x6e, 0x15, 0x04, 0x00, 0x00, 0x00, 0x10}, + {0xd1, 0x6e, 0x16, 0x40, 0x40, 0x40, 0x40, 0x10}, /* RGBG gains */ +/*param2*/ + {0xa1, 0x6e, 0x1d, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x6e, 0x04, 0x03, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x6e, 0x05, 0x6f, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x6e, 0x06, 0x02, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x6e, 0x07, 0x25, 0x00, 0x00, 0x00, 0x10}, + {} +}; + +static const u8 soi768_sensor_init[][8] = { + {0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10}, /* reset */ + {DELAY, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, /* delay 96ms */ + {0xa1, 0x21, 0x12, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x13, 0x80, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x0f, 0x03, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x19, 0x00, 0x00, 0x00, 0x00, 0x10}, + {} +}; +static const u8 soi768_sensor_param1[][8] = { + {0xa1, 0x21, 0x10, 0x10, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x21, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xb1, 0x21, 0x01, 0x7f, 0x7f, 0x00, 0x00, 0x10}, +/* */ +/* {0xa1, 0x21, 0x2e, 0x00, 0x00, 0x00, 0x00, 0x10}, */ +/* {0xa1, 0x21, 0x2d, 0x25, 0x00, 0x00, 0x00, 0x10}, */ + {0xa1, 0x21, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10}, +/* {0xb1, 0x21, 0x2d, 0x00, 0x00, 0x00, 0x00, 0x10}, */ + {0xa1, 0x21, 0x02, 0x8d, 0x00, 0x00, 0x00, 0x10}, +/* the next sequence should be used for auto gain */ + {0xa1, 0x21, 0x00, 0x07, 0x00, 0x00, 0x00, 0x10}, + /* global gain ? : 07 - change with 0x15 at the end */ + {0xa1, 0x21, 0x10, 0x3f, 0x00, 0x00, 0x00, 0x10}, /* ???? : 063f */ + {0xa1, 0x21, 0x04, 0x06, 0x00, 0x00, 0x00, 0x10}, + {0xb1, 0x21, 0x2d, 0x63, 0x03, 0x00, 0x00, 0x10}, + /* exposure ? : 0200 - change with 0x1e at the end */ + {} +}; + +static const u8 sp80708_sensor_init[][8] = { + {0xa1, 0x18, 0x06, 0xf9, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x09, 0x1f, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x0d, 0xc0, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x0f, 0x0f, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x10, 0x40, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x11, 0x4e, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x12, 0x53, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x15, 0x80, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x18, 0x18, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x19, 0x18, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x1a, 0x10, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x1b, 0x10, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x1c, 0x28, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x1d, 0x02, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x1e, 0x10, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x26, 0x04, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x27, 0x1e, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x28, 0x5a, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x29, 0x28, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x2a, 0x78, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x2b, 0x01, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x2c, 0xf7, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x2d, 0x2d, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x2e, 0xd5, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x39, 0x42, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x3a, 0x67, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x3b, 0x87, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x3c, 0xa3, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x3d, 0xb0, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x3e, 0xbc, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x3f, 0xc8, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x40, 0xd4, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x41, 0xdf, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x42, 0xea, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x43, 0xf5, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x45, 0x80, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x46, 0x60, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x47, 0x50, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x48, 0x30, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x49, 0x01, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x4d, 0xae, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x4e, 0x03, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x4f, 0x66, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x50, 0x1c, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x44, 0x10, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x4a, 0x30, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x51, 0x80, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x52, 0x80, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x53, 0x80, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x54, 0x80, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x55, 0x80, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x56, 0x80, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x57, 0xe0, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x58, 0xc0, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x59, 0xab, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x5a, 0xa0, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x5b, 0x99, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x5c, 0x90, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x5e, 0x24, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x5f, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x60, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x61, 0x73, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x63, 0x42, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x64, 0x42, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x65, 0x42, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x66, 0x24, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x67, 0x24, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x68, 0x08, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x2f, 0xc9, 0x00, 0x00, 0x00, 0x10}, + {} +}; +static const u8 sp80708_sensor_param1[][8] = { + {0xa1, 0x18, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x0c, 0x04, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x03, 0x01, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x04, 0xa4, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x14, 0x3f, 0x00, 0x00, 0x00, 0x10}, + {0xa1, 0x18, 0x5d, 0x80, 0x00, 0x00, 0x00, 0x10}, + {0xb1, 0x18, 0x11, 0x40, 0x40, 0x00, 0x00, 0x10}, + {} +}; + +static const u8 (*sensor_init[])[8] = { +[SENSOR_ADCM1700] = adcm1700_sensor_init, +[SENSOR_GC0307] = gc0307_sensor_init, +[SENSOR_HV7131R] = hv7131r_sensor_init, +[SENSOR_MI0360] = mi0360_sensor_init, +[SENSOR_MI0360B] = mi0360b_sensor_init, +[SENSOR_MO4000] = mo4000_sensor_init, +[SENSOR_MT9V111] = mt9v111_sensor_init, +[SENSOR_OM6802] = om6802_sensor_init, +[SENSOR_OV7630] = ov7630_sensor_init, +[SENSOR_OV7648] = ov7648_sensor_init, +[SENSOR_OV7660] = ov7660_sensor_init, +[SENSOR_PO1030] = po1030_sensor_init, +[SENSOR_PO2030N] = po2030n_sensor_init, +[SENSOR_SOI768] = soi768_sensor_init, +[SENSOR_SP80708] = sp80708_sensor_init, +}; + +/* read bytes to gspca_dev->usb_buf */ +static void reg_r(struct gspca_dev *gspca_dev, + u16 value, int len) +{ + int ret; + + if (gspca_dev->usb_err < 0) + return; + if (len > USB_BUF_SZ) { + PERR("reg_r: buffer overflow\n"); + return; + } + + ret = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), + 0, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + value, 0, + gspca_dev->usb_buf, len, + 500); + PDEBUG(D_USBI, "reg_r [%02x] -> %02x", value, gspca_dev->usb_buf[0]); + if (ret < 0) { + pr_err("reg_r err %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +static void reg_w1(struct gspca_dev *gspca_dev, + u16 value, + u8 data) +{ + int ret; + + if (gspca_dev->usb_err < 0) + return; + PDEBUG(D_USBO, "reg_w1 [%04x] = %02x", value, data); + gspca_dev->usb_buf[0] = data; + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0x08, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + value, + 0, + gspca_dev->usb_buf, 1, + 500); + if (ret < 0) { + pr_err("reg_w1 err %d\n", ret); + gspca_dev->usb_err = ret; + } +} +static void reg_w(struct gspca_dev *gspca_dev, + u16 value, + const u8 *buffer, + int len) +{ + int ret; + + if (gspca_dev->usb_err < 0) + return; + PDEBUG(D_USBO, "reg_w [%04x] = %02x %02x ..", + value, buffer[0], buffer[1]); + + if (len > USB_BUF_SZ) { + PERR("reg_w: buffer overflow\n"); + return; + } + + memcpy(gspca_dev->usb_buf, buffer, len); + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0x08, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + value, 0, + gspca_dev->usb_buf, len, + 500); + if (ret < 0) { + pr_err("reg_w err %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +/* I2C write 1 byte */ +static void i2c_w1(struct gspca_dev *gspca_dev, u8 reg, u8 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + int ret; + + if (gspca_dev->usb_err < 0) + return; + PDEBUG(D_USBO, "i2c_w1 [%02x] = %02x", reg, val); + switch (sd->sensor) { + case SENSOR_ADCM1700: + case SENSOR_OM6802: + case SENSOR_GC0307: /* i2c command = a0 (100 kHz) */ + gspca_dev->usb_buf[0] = 0x80 | (2 << 4); + break; + default: /* i2c command = a1 (400 kHz) */ + gspca_dev->usb_buf[0] = 0x81 | (2 << 4); + break; + } + gspca_dev->usb_buf[1] = sd->i2c_addr; + gspca_dev->usb_buf[2] = reg; + gspca_dev->usb_buf[3] = val; + gspca_dev->usb_buf[4] = 0; + gspca_dev->usb_buf[5] = 0; + gspca_dev->usb_buf[6] = 0; + gspca_dev->usb_buf[7] = 0x10; + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0x08, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + 0x08, /* value = i2c */ + 0, + gspca_dev->usb_buf, 8, + 500); + msleep(2); + if (ret < 0) { + pr_err("i2c_w1 err %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +/* I2C write 8 bytes */ +static void i2c_w8(struct gspca_dev *gspca_dev, + const u8 *buffer) +{ + int ret; + + if (gspca_dev->usb_err < 0) + return; + PDEBUG(D_USBO, "i2c_w8 [%02x] = %02x ..", + buffer[2], buffer[3]); + memcpy(gspca_dev->usb_buf, buffer, 8); + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0x08, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + 0x08, 0, /* value, index */ + gspca_dev->usb_buf, 8, + 500); + msleep(2); + if (ret < 0) { + pr_err("i2c_w8 err %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +/* sensor read 'len' (1..5) bytes in gspca_dev->usb_buf */ +static void i2c_r(struct gspca_dev *gspca_dev, u8 reg, int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 mode[8]; + + switch (sd->sensor) { + case SENSOR_ADCM1700: + case SENSOR_OM6802: + case SENSOR_GC0307: /* i2c command = a0 (100 kHz) */ + mode[0] = 0x80 | 0x10; + break; + default: /* i2c command = 91 (400 kHz) */ + mode[0] = 0x81 | 0x10; + break; + } + mode[1] = sd->i2c_addr; + mode[2] = reg; + mode[3] = 0; + mode[4] = 0; + mode[5] = 0; + mode[6] = 0; + mode[7] = 0x10; + i2c_w8(gspca_dev, mode); + msleep(2); + mode[0] = (mode[0] & 0x81) | (len << 4) | 0x02; + mode[2] = 0; + i2c_w8(gspca_dev, mode); + msleep(2); + reg_r(gspca_dev, 0x0a, 5); +} + +static void i2c_w_seq(struct gspca_dev *gspca_dev, + const u8 (*data)[8]) +{ + while ((*data)[0] != 0) { + if ((*data)[0] != DELAY) + i2c_w8(gspca_dev, *data); + else + msleep((*data)[1]); + data++; + } +} + +/* check the ID of the hv7131 sensor */ +/* this sequence is needed because it activates the sensor */ +static void hv7131r_probe(struct gspca_dev *gspca_dev) +{ + i2c_w1(gspca_dev, 0x02, 0); /* sensor wakeup */ + msleep(10); + reg_w1(gspca_dev, 0x02, 0x66); /* Gpio on */ + msleep(10); + i2c_r(gspca_dev, 0, 5); /* read sensor id */ + if (gspca_dev->usb_buf[0] == 0x02 /* chip ID (02 is R) */ + && gspca_dev->usb_buf[1] == 0x09 + && gspca_dev->usb_buf[2] == 0x01) { + PDEBUG(D_PROBE, "Sensor HV7131R found"); + return; + } + pr_warn("Erroneous HV7131R ID 0x%02x 0x%02x 0x%02x\n", + gspca_dev->usb_buf[0], gspca_dev->usb_buf[1], + gspca_dev->usb_buf[2]); +} + +static void mi0360_probe(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i, j; + u16 val = 0; + static const u8 probe_tb[][4][8] = { + { /* mi0360 */ + {0xb0, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10}, + {0x90, 0x5d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa2, 0x5d, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xb0, 0x5d, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10} + }, + { /* mt9v111 */ + {0xb0, 0x5c, 0x01, 0x00, 0x04, 0x00, 0x00, 0x10}, + {0x90, 0x5c, 0x36, 0x00, 0x00, 0x00, 0x00, 0x10}, + {0xa2, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}, + {} + }, + }; + + for (i = 0; i < ARRAY_SIZE(probe_tb); i++) { + reg_w1(gspca_dev, 0x17, 0x62); + reg_w1(gspca_dev, 0x01, 0x08); + for (j = 0; j < 3; j++) + i2c_w8(gspca_dev, probe_tb[i][j]); + msleep(2); + reg_r(gspca_dev, 0x0a, 5); + val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4]; + if (probe_tb[i][3][0] != 0) + i2c_w8(gspca_dev, probe_tb[i][3]); + reg_w1(gspca_dev, 0x01, 0x29); + reg_w1(gspca_dev, 0x17, 0x42); + if (val != 0xffff) + break; + } + if (gspca_dev->usb_err < 0) + return; + switch (val) { + case 0x8221: + PDEBUG(D_PROBE, "Sensor mi0360b"); + sd->sensor = SENSOR_MI0360B; + break; + case 0x823a: + PDEBUG(D_PROBE, "Sensor mt9v111"); + sd->sensor = SENSOR_MT9V111; + break; + case 0x8243: + PDEBUG(D_PROBE, "Sensor mi0360"); + break; + default: + PDEBUG(D_PROBE, "Unknown sensor %04x - forced to mi0360", val); + break; + } +} + +static void ov7630_probe(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u16 val; + + /* check ov76xx */ + reg_w1(gspca_dev, 0x17, 0x62); + reg_w1(gspca_dev, 0x01, 0x08); + sd->i2c_addr = 0x21; + i2c_r(gspca_dev, 0x0a, 2); + val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4]; + reg_w1(gspca_dev, 0x01, 0x29); + reg_w1(gspca_dev, 0x17, 0x42); + if (gspca_dev->usb_err < 0) + return; + if (val == 0x7628) { /* soi768 */ + sd->sensor = SENSOR_SOI768; +/*fixme: only valid for 0c45:613e?*/ + gspca_dev->cam.input_flags = + V4L2_IN_ST_VFLIP | V4L2_IN_ST_HFLIP; + PDEBUG(D_PROBE, "Sensor soi768"); + return; + } + PDEBUG(D_PROBE, "Sensor ov%04x", val); +} + +static void ov7648_probe(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u16 val; + + /* check ov76xx */ + reg_w1(gspca_dev, 0x17, 0x62); + reg_w1(gspca_dev, 0x01, 0x08); + sd->i2c_addr = 0x21; + i2c_r(gspca_dev, 0x0a, 2); + val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4]; + reg_w1(gspca_dev, 0x01, 0x29); + reg_w1(gspca_dev, 0x17, 0x42); + if ((val & 0xff00) == 0x7600) { /* ov76xx */ + PDEBUG(D_PROBE, "Sensor ov%04x", val); + return; + } + + /* check po1030 */ + reg_w1(gspca_dev, 0x17, 0x62); + reg_w1(gspca_dev, 0x01, 0x08); + sd->i2c_addr = 0x6e; + i2c_r(gspca_dev, 0x00, 2); + val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4]; + reg_w1(gspca_dev, 0x01, 0x29); + reg_w1(gspca_dev, 0x17, 0x42); + if (gspca_dev->usb_err < 0) + return; + if (val == 0x1030) { /* po1030 */ + PDEBUG(D_PROBE, "Sensor po1030"); + sd->sensor = SENSOR_PO1030; + return; + } + pr_err("Unknown sensor %04x\n", val); +} + +/* 0c45:6142 sensor may be po2030n, gc0305 or gc0307 */ +static void po2030n_probe(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u16 val; + + /* check gc0307 */ + reg_w1(gspca_dev, 0x17, 0x62); + reg_w1(gspca_dev, 0x01, 0x08); + reg_w1(gspca_dev, 0x02, 0x22); + sd->i2c_addr = 0x21; + i2c_r(gspca_dev, 0x00, 1); + val = gspca_dev->usb_buf[4]; + reg_w1(gspca_dev, 0x01, 0x29); /* reset */ + reg_w1(gspca_dev, 0x17, 0x42); + if (val == 0x99) { /* gc0307 (?) */ + PDEBUG(D_PROBE, "Sensor gc0307"); + sd->sensor = SENSOR_GC0307; + return; + } + + /* check po2030n */ + reg_w1(gspca_dev, 0x17, 0x62); + reg_w1(gspca_dev, 0x01, 0x0a); + sd->i2c_addr = 0x6e; + i2c_r(gspca_dev, 0x00, 2); + val = (gspca_dev->usb_buf[3] << 8) | gspca_dev->usb_buf[4]; + reg_w1(gspca_dev, 0x01, 0x29); + reg_w1(gspca_dev, 0x17, 0x42); + if (gspca_dev->usb_err < 0) + return; + if (val == 0x2030) { + PDEBUG(D_PROBE, "Sensor po2030n"); +/* sd->sensor = SENSOR_PO2030N; */ + } else { + pr_err("Unknown sensor ID %04x\n", val); + } +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + + sd->bridge = id->driver_info >> 16; + sd->sensor = id->driver_info >> 8; + sd->flags = id->driver_info; + + cam = &gspca_dev->cam; + if (sd->sensor == SENSOR_ADCM1700) { + cam->cam_mode = cif_mode; + cam->nmodes = ARRAY_SIZE(cif_mode); + } else { + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + } + cam->npkt = 24; /* 24 packets per ISOC message */ + + sd->ag_cnt = -1; + sd->quality = QUALITY_DEF; + + INIT_WORK(&sd->work, qual_upd); + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + const u8 *sn9c1xx; + u8 regGpio[] = { 0x29, 0x70 }; /* no audio */ + u8 regF1; + + /* setup a selector by bridge */ + reg_w1(gspca_dev, 0xf1, 0x01); + reg_r(gspca_dev, 0x00, 1); + reg_w1(gspca_dev, 0xf1, 0x00); + reg_r(gspca_dev, 0x00, 1); /* get sonix chip id */ + regF1 = gspca_dev->usb_buf[0]; + if (gspca_dev->usb_err < 0) + return gspca_dev->usb_err; + PDEBUG(D_PROBE, "Sonix chip id: %02x", regF1); + if (gspca_dev->audio) + regGpio[1] |= 0x04; /* with audio */ + switch (sd->bridge) { + case BRIDGE_SN9C102P: + case BRIDGE_SN9C105: + if (regF1 != 0x11) + return -ENODEV; + break; + default: +/* case BRIDGE_SN9C110: */ +/* case BRIDGE_SN9C120: */ + if (regF1 != 0x12) + return -ENODEV; + } + + switch (sd->sensor) { + case SENSOR_MI0360: + mi0360_probe(gspca_dev); + break; + case SENSOR_OV7630: + ov7630_probe(gspca_dev); + break; + case SENSOR_OV7648: + ov7648_probe(gspca_dev); + break; + case SENSOR_PO2030N: + po2030n_probe(gspca_dev); + break; + } + + switch (sd->bridge) { + case BRIDGE_SN9C102P: + reg_w1(gspca_dev, 0x02, regGpio[1]); + break; + default: + reg_w(gspca_dev, 0x01, regGpio, 2); + break; + } + + /* Note we do not disable the sensor clock here (power saving mode), + as that also disables the button on the cam. */ + reg_w1(gspca_dev, 0xf1, 0x00); + + /* set the i2c address */ + sn9c1xx = sn_tb[sd->sensor]; + sd->i2c_addr = sn9c1xx[9]; + + return gspca_dev->usb_err; +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl); + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +/* this function is called at probe time */ +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 14); + + sd->brightness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); +#define CONTRAST_MAX 127 + sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, CONTRAST_MAX, 1, 20); +#define COLORS_DEF 25 + sd->saturation = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 40, 1, COLORS_DEF); + sd->red_bal = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_RED_BALANCE, 24, 40, 1, 32); + sd->blue_bal = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BLUE_BALANCE, 24, 40, 1, 32); +#define GAMMA_DEF 20 + sd->gamma = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAMMA, 0, 40, 1, GAMMA_DEF); + + if (sd->sensor == SENSOR_OM6802) + sd->sharpness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 255, 1, 16); + else + sd->sharpness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 255, 1, 90); + + if (sd->flags & F_ILLUM) + sd->illum = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_ILLUMINATORS_1, 0, 1, 1, 0); + + if (sd->sensor == SENSOR_PO2030N) { + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 500, 1500, 1, 1024); + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 4, 49, 1, 15); + sd->hflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + } + + if (sd->sensor != SENSOR_ADCM1700 && sd->sensor != SENSOR_OV7660 && + sd->sensor != SENSOR_PO1030 && sd->sensor != SENSOR_SOI768 && + sd->sensor != SENSOR_SP80708) + gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + + if (sd->sensor == SENSOR_HV7131R || sd->sensor == SENSOR_OV7630 || + sd->sensor == SENSOR_OV7648 || sd->sensor == SENSOR_PO2030N) + sd->vflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_VFLIP, 0, 1, 1, 0); + + if (sd->sensor == SENSOR_OV7630 || sd->sensor == SENSOR_OV7648 || + sd->sensor == SENSOR_OV7660) + sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0, + V4L2_CID_POWER_LINE_FREQUENCY_50HZ); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + + v4l2_ctrl_cluster(2, &sd->red_bal); + if (sd->sensor == SENSOR_PO2030N) { + v4l2_ctrl_cluster(2, &sd->vflip); + v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false); + } + + return 0; +} + +static u32 expo_adjust(struct gspca_dev *gspca_dev, + u32 expo) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->sensor) { + case SENSOR_GC0307: { + int a, b; + + /* expo = 0..255 -> a = 19..43 */ + a = 19 + expo * 25 / 256; + i2c_w1(gspca_dev, 0x68, a); + a -= 12; + b = a * a * 4; /* heuristic */ + i2c_w1(gspca_dev, 0x03, b >> 8); + i2c_w1(gspca_dev, 0x04, b); + break; + } + case SENSOR_HV7131R: { + u8 Expodoit[] = + { 0xc1, 0x11, 0x25, 0x00, 0x00, 0x00, 0x00, 0x16 }; + + Expodoit[3] = expo >> 16; + Expodoit[4] = expo >> 8; + Expodoit[5] = expo; + i2c_w8(gspca_dev, Expodoit); + break; + } + case SENSOR_MI0360: + case SENSOR_MI0360B: { + u8 expoMi[] = /* exposure 0x0635 -> 4 fp/s 0x10 */ + { 0xb1, 0x5d, 0x09, 0x00, 0x00, 0x00, 0x00, 0x16 }; + static const u8 doit[] = /* update sensor */ + { 0xb1, 0x5d, 0x07, 0x00, 0x03, 0x00, 0x00, 0x10 }; + static const u8 sensorgo[] = /* sensor on */ + { 0xb1, 0x5d, 0x07, 0x00, 0x02, 0x00, 0x00, 0x10 }; + + if (expo > 0x0635) + expo = 0x0635; + else if (expo < 0x0001) + expo = 0x0001; + expoMi[3] = expo >> 8; + expoMi[4] = expo; + i2c_w8(gspca_dev, expoMi); + i2c_w8(gspca_dev, doit); + i2c_w8(gspca_dev, sensorgo); + break; + } + case SENSOR_MO4000: { + u8 expoMof[] = + { 0xa1, 0x21, 0x0f, 0x00, 0x00, 0x00, 0x00, 0x10 }; + u8 expoMo10[] = + { 0xa1, 0x21, 0x10, 0x00, 0x00, 0x00, 0x00, 0x10 }; + static const u8 gainMo[] = + { 0xa1, 0x21, 0x00, 0x10, 0x00, 0x00, 0x00, 0x1d }; + + if (expo > 0x1fff) + expo = 0x1fff; + else if (expo < 0x0001) + expo = 0x0001; + expoMof[3] = (expo & 0x03fc) >> 2; + i2c_w8(gspca_dev, expoMof); + expoMo10[3] = ((expo & 0x1c00) >> 10) + | ((expo & 0x0003) << 4); + i2c_w8(gspca_dev, expoMo10); + i2c_w8(gspca_dev, gainMo); + PDEBUG(D_FRAM, "set exposure %d", + ((expoMo10[3] & 0x07) << 10) + | (expoMof[3] << 2) + | ((expoMo10[3] & 0x30) >> 4)); + break; + } + case SENSOR_MT9V111: { + u8 expo_c1[] = + { 0xb1, 0x5c, 0x09, 0x00, 0x00, 0x00, 0x00, 0x10 }; + + if (expo > 0x0390) + expo = 0x0390; + else if (expo < 0x0060) + expo = 0x0060; + expo_c1[3] = expo >> 8; + expo_c1[4] = expo; + i2c_w8(gspca_dev, expo_c1); + break; + } + case SENSOR_OM6802: { + u8 gainOm[] = + { 0xa0, 0x34, 0xe5, 0x00, 0x00, 0x00, 0x00, 0x10 }; + /* preset AGC - works when AutoExpo = off */ + + if (expo > 0x03ff) + expo = 0x03ff; + if (expo < 0x0001) + expo = 0x0001; + gainOm[3] = expo >> 2; + i2c_w8(gspca_dev, gainOm); + reg_w1(gspca_dev, 0x96, expo >> 5); + PDEBUG(D_FRAM, "set exposure %d", gainOm[3]); + break; + } + } + return expo; +} + +static void setbrightness(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + unsigned int expo; + int brightness = sd->brightness->val; + u8 k2; + + k2 = (brightness - 0x80) >> 2; + switch (sd->sensor) { + case SENSOR_ADCM1700: + if (k2 > 0x1f) + k2 = 0; /* only positive Y offset */ + break; + case SENSOR_HV7131R: + expo = brightness << 12; + if (expo > 0x002dc6c0) + expo = 0x002dc6c0; + else if (expo < 0x02a0) + expo = 0x02a0; + sd->exposure = expo_adjust(gspca_dev, expo); + break; + case SENSOR_MI0360: + case SENSOR_MO4000: + expo = brightness << 4; + sd->exposure = expo_adjust(gspca_dev, expo); + break; + case SENSOR_MI0360B: + expo = brightness << 2; + sd->exposure = expo_adjust(gspca_dev, expo); + break; + case SENSOR_GC0307: + expo = brightness; + sd->exposure = expo_adjust(gspca_dev, expo); + return; /* don't set the Y offset */ + case SENSOR_MT9V111: + expo = brightness << 2; + sd->exposure = expo_adjust(gspca_dev, expo); + return; /* don't set the Y offset */ + case SENSOR_OM6802: + expo = brightness << 2; + sd->exposure = expo_adjust(gspca_dev, expo); + return; /* Y offset already set */ + } + + reg_w1(gspca_dev, 0x96, k2); /* color matrix Y offset */ +} + +static void setcontrast(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 k2; + u8 contrast[6]; + + k2 = sd->contrast->val * 37 / (CONTRAST_MAX + 1) + + 37; /* 37..73 */ + contrast[0] = (k2 + 1) / 2; /* red */ + contrast[1] = 0; + contrast[2] = k2; /* green */ + contrast[3] = 0; + contrast[4] = k2 / 5; /* blue */ + contrast[5] = 0; + reg_w(gspca_dev, 0x84, contrast, sizeof contrast); +} + +static void setcolors(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i, v, colors; + const s16 *uv; + u8 reg8a[12]; /* U & V gains */ + static const s16 uv_com[6] = { /* same as reg84 in signed decimal */ + -24, -38, 64, /* UR UG UB */ + 62, -51, -9 /* VR VG VB */ + }; + static const s16 uv_mi0360b[6] = { + -20, -38, 64, /* UR UG UB */ + 60, -51, -9 /* VR VG VB */ + }; + + colors = sd->saturation->val; + if (sd->sensor == SENSOR_MI0360B) + uv = uv_mi0360b; + else + uv = uv_com; + for (i = 0; i < 6; i++) { + v = uv[i] * colors / COLORS_DEF; + reg8a[i * 2] = v; + reg8a[i * 2 + 1] = (v >> 8) & 0x0f; + } + reg_w(gspca_dev, 0x8a, reg8a, sizeof reg8a); +} + +static void setredblue(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_PO2030N) { + u8 rg1b[] = /* red green1 blue (no g2) */ + {0xc1, 0x6e, 0x16, 0x00, 0x40, 0x00, 0x00, 0x10}; + + /* 0x40 = normal value = gain x 1 */ + rg1b[3] = sd->red_bal->val * 2; + rg1b[5] = sd->blue_bal->val * 2; + i2c_w8(gspca_dev, rg1b); + return; + } + reg_w1(gspca_dev, 0x05, sd->red_bal->val); +/* reg_w1(gspca_dev, 0x07, 32); */ + reg_w1(gspca_dev, 0x06, sd->blue_bal->val); +} + +static void setgamma(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i, val; + u8 gamma[17]; + const u8 *gamma_base; + static const u8 delta[17] = { + 0x00, 0x14, 0x1c, 0x1c, 0x1c, 0x1c, 0x1b, 0x1a, + 0x18, 0x13, 0x10, 0x0e, 0x08, 0x07, 0x04, 0x02, 0x00 + }; + + switch (sd->sensor) { + case SENSOR_ADCM1700: + gamma_base = gamma_spec_0; + break; + case SENSOR_HV7131R: + case SENSOR_MI0360B: + case SENSOR_MT9V111: + gamma_base = gamma_spec_1; + break; + case SENSOR_GC0307: + gamma_base = gamma_spec_2; + break; + case SENSOR_SP80708: + gamma_base = gamma_spec_3; + break; + default: + gamma_base = gamma_def; + break; + } + + val = sd->gamma->val; + for (i = 0; i < sizeof gamma; i++) + gamma[i] = gamma_base[i] + + delta[i] * (val - GAMMA_DEF) / 32; + reg_w(gspca_dev, 0x20, gamma, sizeof gamma); +} + +static void setexposure(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_PO2030N) { + u8 rexpo[] = /* 1a: expo H, 1b: expo M */ + {0xa1, 0x6e, 0x1a, 0x00, 0x40, 0x00, 0x00, 0x10}; + + rexpo[3] = gspca_dev->exposure->val >> 8; + i2c_w8(gspca_dev, rexpo); + msleep(6); + rexpo[2] = 0x1b; + rexpo[3] = gspca_dev->exposure->val; + i2c_w8(gspca_dev, rexpo); + } +} + +static void setautogain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->sensor) { + case SENSOR_OV7630: + case SENSOR_OV7648: { + u8 comb; + + if (sd->sensor == SENSOR_OV7630) + comb = 0xc0; + else + comb = 0xa0; + if (gspca_dev->autogain->val) + comb |= 0x03; + i2c_w1(&sd->gspca_dev, 0x13, comb); + return; + } + } + if (gspca_dev->autogain->val) + sd->ag_cnt = AG_CNT_START; + else + sd->ag_cnt = -1; +} + +static void setgain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_PO2030N) { + u8 rgain[] = /* 15: gain */ + {0xa1, 0x6e, 0x15, 0x00, 0x40, 0x00, 0x00, 0x15}; + + rgain[3] = gspca_dev->gain->val; + i2c_w8(gspca_dev, rgain); + } +} + +static void sethvflip(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 comn; + + switch (sd->sensor) { + case SENSOR_HV7131R: + comn = 0x18; /* clkdiv = 1, ablcen = 1 */ + if (sd->vflip->val) + comn |= 0x01; + i2c_w1(gspca_dev, 0x01, comn); /* sctra */ + break; + case SENSOR_OV7630: + comn = 0x02; + if (!sd->vflip->val) + comn |= 0x80; + i2c_w1(gspca_dev, 0x75, comn); + break; + case SENSOR_OV7648: + comn = 0x06; + if (sd->vflip->val) + comn |= 0x80; + i2c_w1(gspca_dev, 0x75, comn); + break; + case SENSOR_PO2030N: + /* Reg. 0x1E: Timing Generator Control Register 2 (Tgcontrol2) + * (reset value: 0x0A) + * bit7: HM: Horizontal Mirror: 0: disable, 1: enable + * bit6: VM: Vertical Mirror: 0: disable, 1: enable + * bit5: ST: Shutter Selection: 0: electrical, 1: mechanical + * bit4: FT: Single Frame Transfer: 0: disable, 1: enable + * bit3-0: X + */ + comn = 0x0a; + if (sd->hflip->val) + comn |= 0x80; + if (sd->vflip->val) + comn |= 0x40; + i2c_w1(&sd->gspca_dev, 0x1e, comn); + break; + } +} + +static void setsharpness(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + reg_w1(gspca_dev, 0x99, sd->sharpness->val); +} + +static void setillum(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->sensor) { + case SENSOR_ADCM1700: + reg_w1(gspca_dev, 0x02, /* gpio */ + sd->illum->val ? 0x64 : 0x60); + break; + case SENSOR_MT9V111: + reg_w1(gspca_dev, 0x02, + sd->illum->val ? 0x77 : 0x74); +/* should have been: */ +/* 0x55 : 0x54); * 370i */ +/* 0x66 : 0x64); * Clip */ + break; + } +} + +static void setfreq(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_OV7660) { + u8 com8; + + com8 = 0xdf; /* auto gain/wb/expo */ + switch (sd->freq->val) { + case 0: /* Banding filter disabled */ + i2c_w1(gspca_dev, 0x13, com8 | 0x20); + break; + case 1: /* 50 hz */ + i2c_w1(gspca_dev, 0x13, com8); + i2c_w1(gspca_dev, 0x3b, 0x0a); + break; + case 2: /* 60 hz */ + i2c_w1(gspca_dev, 0x13, com8); + i2c_w1(gspca_dev, 0x3b, 0x02); + break; + } + } else { + u8 reg2a = 0, reg2b = 0, reg2d = 0; + + /* Get reg2a / reg2d base values */ + switch (sd->sensor) { + case SENSOR_OV7630: + reg2a = 0x08; + reg2d = 0x01; + break; + case SENSOR_OV7648: + reg2a = 0x11; + reg2d = 0x81; + break; + } + + switch (sd->freq->val) { + case 0: /* Banding filter disabled */ + break; + case 1: /* 50 hz (filter on and framerate adj) */ + reg2a |= 0x80; + reg2b = 0xac; + reg2d |= 0x04; + break; + case 2: /* 60 hz (filter on, no framerate adj) */ + reg2a |= 0x80; + reg2d |= 0x04; + break; + } + i2c_w1(gspca_dev, 0x2a, reg2a); + i2c_w1(gspca_dev, 0x2b, reg2b); + i2c_w1(gspca_dev, 0x2d, reg2d); + } +} + +static void setjpegqual(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + jpeg_set_qual(sd->jpeg_hdr, sd->quality); +#if USB_BUF_SZ < 64 +#error "No room enough in usb_buf for quantization table" +#endif + memcpy(gspca_dev->usb_buf, &sd->jpeg_hdr[JPEG_QT0_OFFSET], 64); + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0x08, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + 0x0100, 0, + gspca_dev->usb_buf, 64, + 500); + memcpy(gspca_dev->usb_buf, &sd->jpeg_hdr[JPEG_QT1_OFFSET], 64); + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0x08, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, + 0x0140, 0, + gspca_dev->usb_buf, 64, + 500); + + sd->reg18 ^= 0x40; + reg_w1(gspca_dev, 0x18, sd->reg18); +} + +/* JPEG quality update */ +/* This function is executed from a work queue. */ +static void qual_upd(struct work_struct *work) +{ + struct sd *sd = container_of(work, struct sd, work); + struct gspca_dev *gspca_dev = &sd->gspca_dev; + + /* To protect gspca_dev->usb_buf and gspca_dev->usb_err */ + mutex_lock(&gspca_dev->usb_lock); + PDEBUG(D_STREAM, "qual_upd %d%%", sd->quality); + gspca_dev->usb_err = 0; + setjpegqual(gspca_dev); + mutex_unlock(&gspca_dev->usb_lock); +} + +/* -- start the camera -- */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + u8 reg01, reg17; + u8 reg0102[2]; + const u8 *sn9c1xx; + const u8 (*init)[8]; + const u8 *reg9a; + int mode; + static const u8 reg9a_def[] = + {0x00, 0x40, 0x20, 0x00, 0x00, 0x00}; + static const u8 reg9a_spec[] = + {0x00, 0x40, 0x38, 0x30, 0x00, 0x20}; + static const u8 regd4[] = {0x60, 0x00, 0x00}; + static const u8 C0[] = { 0x2d, 0x2d, 0x3a, 0x05, 0x04, 0x3f }; + static const u8 CA[] = { 0x28, 0xd8, 0x14, 0xec }; + static const u8 CA_adcm1700[] = + { 0x14, 0xec, 0x0a, 0xf6 }; + static const u8 CA_po2030n[] = + { 0x1e, 0xe2, 0x14, 0xec }; + static const u8 CE[] = { 0x32, 0xdd, 0x2d, 0xdd }; /* MI0360 */ + static const u8 CE_gc0307[] = + { 0x32, 0xce, 0x2d, 0xd3 }; + static const u8 CE_ov76xx[] = + { 0x32, 0xdd, 0x32, 0xdd }; + static const u8 CE_po2030n[] = + { 0x14, 0xe7, 0x1e, 0xdd }; + + /* create the JPEG header */ + jpeg_define(sd->jpeg_hdr, gspca_dev->pixfmt.height, + gspca_dev->pixfmt.width, + 0x21); /* JPEG 422 */ + + /* initialize the bridge */ + sn9c1xx = sn_tb[sd->sensor]; + + /* sensor clock already enabled in sd_init */ + /* reg_w1(gspca_dev, 0xf1, 0x00); */ + reg01 = sn9c1xx[1]; + if (sd->flags & F_PDN_INV) + reg01 ^= S_PDN_INV; /* power down inverted */ + reg_w1(gspca_dev, 0x01, reg01); + + /* configure gpio */ + reg0102[0] = reg01; + reg0102[1] = sn9c1xx[2]; + if (gspca_dev->audio) + reg0102[1] |= 0x04; /* keep the audio connection */ + reg_w(gspca_dev, 0x01, reg0102, 2); + reg_w(gspca_dev, 0x08, &sn9c1xx[8], 2); + reg_w(gspca_dev, 0x17, &sn9c1xx[0x17], 5); + switch (sd->sensor) { + case SENSOR_GC0307: + case SENSOR_OV7660: + case SENSOR_PO1030: + case SENSOR_PO2030N: + case SENSOR_SOI768: + case SENSOR_SP80708: + reg9a = reg9a_spec; + break; + default: + reg9a = reg9a_def; + break; + } + reg_w(gspca_dev, 0x9a, reg9a, 6); + + reg_w(gspca_dev, 0xd4, regd4, sizeof regd4); + + reg_w(gspca_dev, 0x03, &sn9c1xx[3], 0x0f); + + reg17 = sn9c1xx[0x17]; + switch (sd->sensor) { + case SENSOR_GC0307: + msleep(50); /*fixme: is it useful? */ + break; + case SENSOR_OM6802: + msleep(10); + reg_w1(gspca_dev, 0x02, 0x73); + reg17 |= SEN_CLK_EN; + reg_w1(gspca_dev, 0x17, reg17); + reg_w1(gspca_dev, 0x01, 0x22); + msleep(100); + reg01 = SCL_SEL_OD | S_PDN_INV; + reg17 &= ~MCK_SIZE_MASK; + reg17 |= 0x04; /* clock / 4 */ + break; + } + reg01 |= SYS_SEL_48M; + reg_w1(gspca_dev, 0x01, reg01); + reg17 |= SEN_CLK_EN; + reg_w1(gspca_dev, 0x17, reg17); + reg01 &= ~S_PWR_DN; /* sensor power on */ + reg_w1(gspca_dev, 0x01, reg01); + reg01 &= ~SCL_SEL_OD; /* remove open-drain mode */ + reg_w1(gspca_dev, 0x01, reg01); + + switch (sd->sensor) { + case SENSOR_HV7131R: + hv7131r_probe(gspca_dev); /*fixme: is it useful? */ + break; + case SENSOR_OM6802: + msleep(10); + reg_w1(gspca_dev, 0x01, reg01); + i2c_w8(gspca_dev, om6802_init0[0]); + i2c_w8(gspca_dev, om6802_init0[1]); + msleep(15); + reg_w1(gspca_dev, 0x02, 0x71); + msleep(150); + break; + case SENSOR_SP80708: + msleep(100); + reg_w1(gspca_dev, 0x02, 0x62); + break; + } + + /* initialize the sensor */ + i2c_w_seq(gspca_dev, sensor_init[sd->sensor]); + + reg_w1(gspca_dev, 0x15, sn9c1xx[0x15]); + reg_w1(gspca_dev, 0x16, sn9c1xx[0x16]); + reg_w1(gspca_dev, 0x12, sn9c1xx[0x12]); + reg_w1(gspca_dev, 0x13, sn9c1xx[0x13]); + reg_w1(gspca_dev, 0x18, sn9c1xx[0x18]); + if (sd->sensor == SENSOR_ADCM1700) { + reg_w1(gspca_dev, 0xd2, 0x3a); /* AE_H_SIZE = 116 */ + reg_w1(gspca_dev, 0xd3, 0x30); /* AE_V_SIZE = 96 */ + } else { + reg_w1(gspca_dev, 0xd2, 0x6a); /* AE_H_SIZE = 212 */ + reg_w1(gspca_dev, 0xd3, 0x50); /* AE_V_SIZE = 160 */ + } + reg_w1(gspca_dev, 0xc6, 0x00); + reg_w1(gspca_dev, 0xc7, 0x00); + if (sd->sensor == SENSOR_ADCM1700) { + reg_w1(gspca_dev, 0xc8, 0x2c); /* AW_H_STOP = 352 */ + reg_w1(gspca_dev, 0xc9, 0x24); /* AW_V_STOP = 288 */ + } else { + reg_w1(gspca_dev, 0xc8, 0x50); /* AW_H_STOP = 640 */ + reg_w1(gspca_dev, 0xc9, 0x3c); /* AW_V_STOP = 480 */ + } + reg_w1(gspca_dev, 0x18, sn9c1xx[0x18]); + switch (sd->sensor) { + case SENSOR_OM6802: +/* case SENSOR_OV7648: * fixme: sometimes */ + break; + default: + reg17 |= DEF_EN; + break; + } + reg_w1(gspca_dev, 0x17, reg17); + + reg_w1(gspca_dev, 0x05, 0x00); /* red */ + reg_w1(gspca_dev, 0x07, 0x00); /* green */ + reg_w1(gspca_dev, 0x06, 0x00); /* blue */ + reg_w1(gspca_dev, 0x14, sn9c1xx[0x14]); + + setgamma(gspca_dev); + +/*fixme: 8 times with all zeroes and 1 or 2 times with normal values */ + for (i = 0; i < 8; i++) + reg_w(gspca_dev, 0x84, reg84, sizeof reg84); + switch (sd->sensor) { + case SENSOR_ADCM1700: + case SENSOR_OV7660: + case SENSOR_SP80708: + reg_w1(gspca_dev, 0x9a, 0x05); + break; + case SENSOR_GC0307: + case SENSOR_MT9V111: + case SENSOR_MI0360B: + reg_w1(gspca_dev, 0x9a, 0x07); + break; + case SENSOR_OV7630: + case SENSOR_OV7648: + reg_w1(gspca_dev, 0x9a, 0x0a); + break; + case SENSOR_PO2030N: + case SENSOR_SOI768: + reg_w1(gspca_dev, 0x9a, 0x06); + break; + default: + reg_w1(gspca_dev, 0x9a, 0x08); + break; + } + setsharpness(gspca_dev); + + reg_w(gspca_dev, 0x84, reg84, sizeof reg84); + reg_w1(gspca_dev, 0x05, 0x20); /* red */ + reg_w1(gspca_dev, 0x07, 0x20); /* green */ + reg_w1(gspca_dev, 0x06, 0x20); /* blue */ + + init = NULL; + mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; + reg01 |= SYS_SEL_48M | V_TX_EN; + reg17 &= ~MCK_SIZE_MASK; + reg17 |= 0x02; /* clock / 2 */ + switch (sd->sensor) { + case SENSOR_ADCM1700: + init = adcm1700_sensor_param1; + break; + case SENSOR_GC0307: + init = gc0307_sensor_param1; + break; + case SENSOR_HV7131R: + case SENSOR_MI0360: + if (!mode) + reg01 &= ~SYS_SEL_48M; /* 640x480: clk 24Mhz */ + reg17 &= ~MCK_SIZE_MASK; + reg17 |= 0x01; /* clock / 1 */ + break; + case SENSOR_MI0360B: + init = mi0360b_sensor_param1; + break; + case SENSOR_MO4000: + if (mode) { /* if 320x240 */ + reg01 &= ~SYS_SEL_48M; /* clk 24Mz */ + reg17 &= ~MCK_SIZE_MASK; + reg17 |= 0x01; /* clock / 1 */ + } + break; + case SENSOR_MT9V111: + init = mt9v111_sensor_param1; + break; + case SENSOR_OM6802: + init = om6802_sensor_param1; + if (!mode) { /* if 640x480 */ + reg17 &= ~MCK_SIZE_MASK; + reg17 |= 0x04; /* clock / 4 */ + } else { + reg01 &= ~SYS_SEL_48M; /* clk 24Mz */ + reg17 &= ~MCK_SIZE_MASK; + reg17 |= 0x02; /* clock / 2 */ + } + break; + case SENSOR_OV7630: + init = ov7630_sensor_param1; + break; + case SENSOR_OV7648: + init = ov7648_sensor_param1; + reg17 &= ~MCK_SIZE_MASK; + reg17 |= 0x01; /* clock / 1 */ + break; + case SENSOR_OV7660: + init = ov7660_sensor_param1; + break; + case SENSOR_PO1030: + init = po1030_sensor_param1; + break; + case SENSOR_PO2030N: + init = po2030n_sensor_param1; + break; + case SENSOR_SOI768: + init = soi768_sensor_param1; + break; + case SENSOR_SP80708: + init = sp80708_sensor_param1; + break; + } + + /* more sensor initialization - param1 */ + if (init != NULL) { + i2c_w_seq(gspca_dev, init); +/* init = NULL; */ + } + + reg_w(gspca_dev, 0xc0, C0, 6); + switch (sd->sensor) { + case SENSOR_ADCM1700: + case SENSOR_GC0307: + case SENSOR_SOI768: + reg_w(gspca_dev, 0xca, CA_adcm1700, 4); + break; + case SENSOR_PO2030N: + reg_w(gspca_dev, 0xca, CA_po2030n, 4); + break; + default: + reg_w(gspca_dev, 0xca, CA, 4); + break; + } + switch (sd->sensor) { + case SENSOR_ADCM1700: + case SENSOR_OV7630: + case SENSOR_OV7648: + case SENSOR_OV7660: + case SENSOR_SOI768: + reg_w(gspca_dev, 0xce, CE_ov76xx, 4); + break; + case SENSOR_GC0307: + reg_w(gspca_dev, 0xce, CE_gc0307, 4); + break; + case SENSOR_PO2030N: + reg_w(gspca_dev, 0xce, CE_po2030n, 4); + break; + default: + reg_w(gspca_dev, 0xce, CE, 4); + /* ?? {0x1e, 0xdd, 0x2d, 0xe7} */ + break; + } + + /* here change size mode 0 -> VGA; 1 -> CIF */ + sd->reg18 = sn9c1xx[0x18] | (mode << 4) | 0x40; + reg_w1(gspca_dev, 0x18, sd->reg18); + setjpegqual(gspca_dev); + + reg_w1(gspca_dev, 0x17, reg17); + reg_w1(gspca_dev, 0x01, reg01); + sd->reg01 = reg01; + sd->reg17 = reg17; + + sd->pktsz = sd->npkt = 0; + sd->nchg = sd->short_mark = 0; + sd->work_thread = create_singlethread_workqueue(MODULE_NAME); + + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + static const u8 stophv7131[] = + { 0xa1, 0x11, 0x02, 0x09, 0x00, 0x00, 0x00, 0x10 }; + static const u8 stopmi0360[] = + { 0xb1, 0x5d, 0x07, 0x00, 0x00, 0x00, 0x00, 0x10 }; + static const u8 stopov7648[] = + { 0xa1, 0x21, 0x76, 0x20, 0x00, 0x00, 0x00, 0x10 }; + static const u8 stopsoi768[] = + { 0xa1, 0x21, 0x12, 0x80, 0x00, 0x00, 0x00, 0x10 }; + u8 reg01; + u8 reg17; + + reg01 = sd->reg01; + reg17 = sd->reg17 & ~SEN_CLK_EN; + switch (sd->sensor) { + case SENSOR_ADCM1700: + case SENSOR_GC0307: + case SENSOR_PO2030N: + case SENSOR_SP80708: + reg01 |= LED; + reg_w1(gspca_dev, 0x01, reg01); + reg01 &= ~(LED | V_TX_EN); + reg_w1(gspca_dev, 0x01, reg01); +/* reg_w1(gspca_dev, 0x02, 0x??); * LED off ? */ + break; + case SENSOR_HV7131R: + reg01 &= ~V_TX_EN; + reg_w1(gspca_dev, 0x01, reg01); + i2c_w8(gspca_dev, stophv7131); + break; + case SENSOR_MI0360: + case SENSOR_MI0360B: + reg01 &= ~V_TX_EN; + reg_w1(gspca_dev, 0x01, reg01); +/* reg_w1(gspca_dev, 0x02, 0x40); * LED off ? */ + i2c_w8(gspca_dev, stopmi0360); + break; + case SENSOR_MT9V111: + case SENSOR_OM6802: + case SENSOR_PO1030: + reg01 &= ~V_TX_EN; + reg_w1(gspca_dev, 0x01, reg01); + break; + case SENSOR_OV7630: + case SENSOR_OV7648: + reg01 &= ~V_TX_EN; + reg_w1(gspca_dev, 0x01, reg01); + i2c_w8(gspca_dev, stopov7648); + break; + case SENSOR_OV7660: + reg01 &= ~V_TX_EN; + reg_w1(gspca_dev, 0x01, reg01); + break; + case SENSOR_SOI768: + i2c_w8(gspca_dev, stopsoi768); + break; + } + + reg01 |= SCL_SEL_OD; + reg_w1(gspca_dev, 0x01, reg01); + reg01 |= S_PWR_DN; /* sensor power down */ + reg_w1(gspca_dev, 0x01, reg01); + reg_w1(gspca_dev, 0x17, reg17); + reg01 &= ~SYS_SEL_48M; /* clock 24MHz */ + reg_w1(gspca_dev, 0x01, reg01); + reg01 |= LED; + reg_w1(gspca_dev, 0x01, reg01); + /* Don't disable sensor clock as that disables the button on the cam */ + /* reg_w1(gspca_dev, 0xf1, 0x01); */ +} + +/* called on streamoff with alt==0 and on disconnect */ +/* the usb_lock is held at entry - restore on exit */ +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->work_thread != NULL) { + mutex_unlock(&gspca_dev->usb_lock); + destroy_workqueue(sd->work_thread); + mutex_lock(&gspca_dev->usb_lock); + sd->work_thread = NULL; + } +} + +static void do_autogain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int delta; + int expotimes; + u8 luma_mean = 130; + u8 luma_delta = 20; + + /* Thanks S., without your advice, autobright should not work :) */ + if (sd->ag_cnt < 0) + return; + if (--sd->ag_cnt >= 0) + return; + sd->ag_cnt = AG_CNT_START; + + delta = atomic_read(&sd->avg_lum); + PDEBUG(D_FRAM, "mean lum %d", delta); + + if (sd->sensor == SENSOR_PO2030N) { + gspca_expo_autogain(gspca_dev, delta, luma_mean, luma_delta, + 15, 1024); + return; + } + + if (delta < luma_mean - luma_delta || + delta > luma_mean + luma_delta) { + switch (sd->sensor) { + case SENSOR_GC0307: + expotimes = sd->exposure; + expotimes += (luma_mean - delta) >> 6; + if (expotimes < 0) + expotimes = 0; + sd->exposure = expo_adjust(gspca_dev, + (unsigned int) expotimes); + break; + case SENSOR_HV7131R: + expotimes = sd->exposure >> 8; + expotimes += (luma_mean - delta) >> 4; + if (expotimes < 0) + expotimes = 0; + sd->exposure = expo_adjust(gspca_dev, + (unsigned int) (expotimes << 8)); + break; + case SENSOR_OM6802: + case SENSOR_MT9V111: + expotimes = sd->exposure; + expotimes += (luma_mean - delta) >> 2; + if (expotimes < 0) + expotimes = 0; + sd->exposure = expo_adjust(gspca_dev, + (unsigned int) expotimes); + setredblue(gspca_dev); + break; + default: +/* case SENSOR_MO4000: */ +/* case SENSOR_MI0360: */ +/* case SENSOR_MI0360B: */ + expotimes = sd->exposure; + expotimes += (luma_mean - delta) >> 6; + if (expotimes < 0) + expotimes = 0; + sd->exposure = expo_adjust(gspca_dev, + (unsigned int) expotimes); + setredblue(gspca_dev); + break; + } + } +} + +/* set the average luminosity from an isoc marker */ +static void set_lum(struct sd *sd, + u8 *data) +{ + int avg_lum; + + /* w0 w1 w2 + * w3 w4 w5 + * w6 w7 w8 + */ + avg_lum = (data[27] << 8) + data[28] /* w3 */ + + + (data[31] << 8) + data[32] /* w5 */ + + + (data[23] << 8) + data[24] /* w1 */ + + + (data[35] << 8) + data[36] /* w7 */ + + + (data[29] << 10) + (data[30] << 2); /* w4 * 4 */ + avg_lum >>= 10; + atomic_set(&sd->avg_lum, avg_lum); +} + +/* scan the URB packets */ +/* This function is run at interrupt level. */ +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + int i, new_qual; + + /* + * A frame ends on the marker + * ff ff 00 c4 c4 96 .. + * which is 62 bytes long and is followed by various information + * including statuses and luminosity. + * + * A marker may be splitted on two packets. + * + * The 6th byte of a marker contains the bits: + * 0x08: USB full + * 0xc0: frame sequence + * When the bit 'USB full' is set, the frame must be discarded; + * this is also the case when the 2 bytes before the marker are + * not the JPEG end of frame ('ff d9'). + */ + + /* count the packets and their size */ + sd->npkt++; + sd->pktsz += len; + +/*fixme: assumption about the following code: + * - there can be only one marker in a packet + */ + + /* skip the remaining bytes of a short marker */ + i = sd->short_mark; + if (i != 0) { + sd->short_mark = 0; + if (i < 0 /* if 'ff' at end of previous packet */ + && data[0] == 0xff + && data[1] == 0x00) + goto marker_found; + if (data[0] == 0xff && data[1] == 0xff) { + i = 0; + goto marker_found; + } + len -= i; + if (len <= 0) + return; + data += i; + } + + /* search backwards if there is a marker in the packet */ + for (i = len - 1; --i >= 0; ) { + if (data[i] != 0xff) { + i--; + continue; + } + if (data[i + 1] == 0xff) { + + /* (there may be 'ff ff' inside a marker) */ + if (i + 2 >= len || data[i + 2] == 0x00) + goto marker_found; + } + } + + /* no marker found */ + /* add the JPEG header if first fragment */ + if (data[len - 1] == 0xff) + sd->short_mark = -1; + if (gspca_dev->last_packet_type == LAST_PACKET) + gspca_frame_add(gspca_dev, FIRST_PACKET, + sd->jpeg_hdr, JPEG_HDR_SZ); + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); + return; + + /* marker found */ + /* if some error, discard the frame and decrease the quality */ +marker_found: + new_qual = 0; + if (i > 2) { + if (data[i - 2] != 0xff || data[i - 1] != 0xd9) { + gspca_dev->last_packet_type = DISCARD_PACKET; + new_qual = -3; + } + } else if (i + 6 < len) { + if (data[i + 6] & 0x08) { + gspca_dev->last_packet_type = DISCARD_PACKET; + new_qual = -5; + } + } + + gspca_frame_add(gspca_dev, LAST_PACKET, data, i); + + /* compute the filling rate and a new JPEG quality */ + if (new_qual == 0) { + int r; + + r = (sd->pktsz * 100) / + (sd->npkt * + gspca_dev->urb[0]->iso_frame_desc[0].length); + if (r >= 85) + new_qual = -3; + else if (r < 75) + new_qual = 2; + } + if (new_qual != 0) { + sd->nchg += new_qual; + if (sd->nchg < -6 || sd->nchg >= 12) { + sd->nchg = 0; + new_qual += sd->quality; + if (new_qual < QUALITY_MIN) + new_qual = QUALITY_MIN; + else if (new_qual > QUALITY_MAX) + new_qual = QUALITY_MAX; + if (new_qual != sd->quality) { + sd->quality = new_qual; + queue_work(sd->work_thread, &sd->work); + } + } + } else { + sd->nchg = 0; + } + sd->pktsz = sd->npkt = 0; + + /* if the marker is smaller than 62 bytes, + * memorize the number of bytes to skip in the next packet */ + if (i + 62 > len) { /* no more usable data */ + sd->short_mark = i + 62 - len; + return; + } + if (sd->ag_cnt >= 0) + set_lum(sd, data + i); + + /* if more data, start a new frame */ + i += 62; + if (i < len) { + data += i; + len -= i; + gspca_frame_add(gspca_dev, FIRST_PACKET, + sd->jpeg_hdr, JPEG_HDR_SZ); + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); + } +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev); + break; + case V4L2_CID_RED_BALANCE: + setredblue(gspca_dev); + break; + case V4L2_CID_GAMMA: + setgamma(gspca_dev); + break; + case V4L2_CID_AUTOGAIN: + setautogain(gspca_dev); + setexposure(gspca_dev); + setgain(gspca_dev); + break; + case V4L2_CID_VFLIP: + sethvflip(gspca_dev); + break; + case V4L2_CID_SHARPNESS: + setsharpness(gspca_dev); + break; + case V4L2_CID_ILLUMINATORS_1: + setillum(gspca_dev); + break; + case V4L2_CID_POWER_LINE_FREQUENCY: + setfreq(gspca_dev); + break; + default: + return -EINVAL; + } + return gspca_dev->usb_err; +} + +#if IS_ENABLED(CONFIG_INPUT) +static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* interrupt packet data */ + int len) /* interrupt packet length */ +{ + int ret = -EINVAL; + + if (len == 1 && data[0] == 1) { + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 1); + input_sync(gspca_dev->input_dev); + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); + input_sync(gspca_dev->input_dev); + ret = 0; + } + + return ret; +} +#endif + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, + .dq_callback = do_autogain, +#if IS_ENABLED(CONFIG_INPUT) + .int_pkt_scan = sd_int_pkt_scan, +#endif +}; + +/* -- module initialisation -- */ +#define BS(bridge, sensor) \ + .driver_info = (BRIDGE_ ## bridge << 16) \ + | (SENSOR_ ## sensor << 8) +#define BSF(bridge, sensor, flags) \ + .driver_info = (BRIDGE_ ## bridge << 16) \ + | (SENSOR_ ## sensor << 8) \ + | (flags) +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x0458, 0x7025), BSF(SN9C120, MI0360B, F_PDN_INV)}, + {USB_DEVICE(0x0458, 0x702e), BS(SN9C120, OV7660)}, + {USB_DEVICE(0x045e, 0x00f5), BSF(SN9C105, OV7660, F_PDN_INV)}, + {USB_DEVICE(0x045e, 0x00f7), BSF(SN9C105, OV7660, F_PDN_INV)}, + {USB_DEVICE(0x0471, 0x0327), BS(SN9C105, MI0360)}, + {USB_DEVICE(0x0471, 0x0328), BS(SN9C105, MI0360)}, + {USB_DEVICE(0x0471, 0x0330), BS(SN9C105, MI0360)}, + {USB_DEVICE(0x06f8, 0x3004), BS(SN9C105, OV7660)}, + {USB_DEVICE(0x06f8, 0x3008), BS(SN9C105, OV7660)}, +/* {USB_DEVICE(0x0c45, 0x603a), BS(SN9C102P, OV7648)}, */ + {USB_DEVICE(0x0c45, 0x6040), BS(SN9C102P, HV7131R)}, +/* {USB_DEVICE(0x0c45, 0x607a), BS(SN9C102P, OV7648)}, */ +/* {USB_DEVICE(0x0c45, 0x607b), BS(SN9C102P, OV7660)}, */ + {USB_DEVICE(0x0c45, 0x607c), BS(SN9C102P, HV7131R)}, +/* {USB_DEVICE(0x0c45, 0x607e), BS(SN9C102P, OV7630)}, */ + {USB_DEVICE(0x0c45, 0x60c0), BSF(SN9C105, MI0360, F_ILLUM)}, + /* or MT9V111 */ +/* {USB_DEVICE(0x0c45, 0x60c2), BS(SN9C105, P1030xC)}, */ +/* {USB_DEVICE(0x0c45, 0x60c8), BS(SN9C105, OM6802)}, */ +/* {USB_DEVICE(0x0c45, 0x60cc), BS(SN9C105, HV7131GP)}, */ + {USB_DEVICE(0x0c45, 0x60ce), BS(SN9C105, SP80708)}, + {USB_DEVICE(0x0c45, 0x60ec), BS(SN9C105, MO4000)}, +/* {USB_DEVICE(0x0c45, 0x60ef), BS(SN9C105, ICM105C)}, */ +/* {USB_DEVICE(0x0c45, 0x60fa), BS(SN9C105, OV7648)}, */ +/* {USB_DEVICE(0x0c45, 0x60f2), BS(SN9C105, OV7660)}, */ + {USB_DEVICE(0x0c45, 0x60fb), BS(SN9C105, OV7660)}, + {USB_DEVICE(0x0c45, 0x60fc), BS(SN9C105, HV7131R)}, + {USB_DEVICE(0x0c45, 0x60fe), BS(SN9C105, OV7630)}, + {USB_DEVICE(0x0c45, 0x6100), BS(SN9C120, MI0360)}, /*sn9c128*/ + {USB_DEVICE(0x0c45, 0x6102), BS(SN9C120, PO2030N)}, /* /GC0305*/ +/* {USB_DEVICE(0x0c45, 0x6108), BS(SN9C120, OM6802)}, */ + {USB_DEVICE(0x0c45, 0x610a), BS(SN9C120, OV7648)}, /*sn9c128*/ + {USB_DEVICE(0x0c45, 0x610b), BS(SN9C120, OV7660)}, /*sn9c128*/ + {USB_DEVICE(0x0c45, 0x610c), BS(SN9C120, HV7131R)}, /*sn9c128*/ + {USB_DEVICE(0x0c45, 0x610e), BS(SN9C120, OV7630)}, /*sn9c128*/ +/* {USB_DEVICE(0x0c45, 0x610f), BS(SN9C120, S5K53BEB)}, */ +/* {USB_DEVICE(0x0c45, 0x6122), BS(SN9C110, ICM105C)}, */ +/* {USB_DEVICE(0x0c45, 0x6123), BS(SN9C110, SanyoCCD)}, */ + {USB_DEVICE(0x0c45, 0x6128), BS(SN9C120, OM6802)}, /*sn9c325?*/ +/*bw600.inf:*/ + {USB_DEVICE(0x0c45, 0x612a), BS(SN9C120, OV7648)}, /*sn9c325?*/ + {USB_DEVICE(0x0c45, 0x612b), BS(SN9C110, ADCM1700)}, + {USB_DEVICE(0x0c45, 0x612c), BS(SN9C110, MO4000)}, + {USB_DEVICE(0x0c45, 0x612e), BS(SN9C110, OV7630)}, +/* {USB_DEVICE(0x0c45, 0x612f), BS(SN9C110, ICM105C)}, */ + {USB_DEVICE(0x0c45, 0x6130), BS(SN9C120, MI0360)}, + /* or MT9V111 / MI0360B */ +/* {USB_DEVICE(0x0c45, 0x6132), BS(SN9C120, OV7670)}, */ + {USB_DEVICE(0x0c45, 0x6138), BS(SN9C120, MO4000)}, + {USB_DEVICE(0x0c45, 0x613a), BS(SN9C120, OV7648)}, + {USB_DEVICE(0x0c45, 0x613b), BS(SN9C120, OV7660)}, + {USB_DEVICE(0x0c45, 0x613c), BS(SN9C120, HV7131R)}, + {USB_DEVICE(0x0c45, 0x613e), BS(SN9C120, OV7630)}, + {USB_DEVICE(0x0c45, 0x6142), BS(SN9C120, PO2030N)}, /*sn9c120b*/ + /* or GC0305 / GC0307 */ + {USB_DEVICE(0x0c45, 0x6143), BS(SN9C120, SP80708)}, /*sn9c120b*/ + {USB_DEVICE(0x0c45, 0x6148), BS(SN9C120, OM6802)}, /*sn9c120b*/ + {USB_DEVICE(0x0c45, 0x614a), BSF(SN9C120, ADCM1700, F_ILLUM)}, +/* {USB_DEVICE(0x0c45, 0x614c), BS(SN9C120, GC0306)}, */ /*sn9c120b*/ + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/spca1528.c b/kernel/drivers/media/usb/gspca/spca1528.c new file mode 100644 index 000000000..f38fd8949 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/spca1528.c @@ -0,0 +1,445 @@ +/* + * spca1528 subdriver + * + * Copyright (C) 2010-2011 Jean-Francois Moine (http://moinejf.free.fr) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "spca1528" + +#include "gspca.h" +#include "jpeg.h" + +MODULE_AUTHOR("Jean-Francois Moine "); +MODULE_DESCRIPTION("SPCA1528 USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + u8 pkt_seq; + + u8 jpeg_hdr[JPEG_HDR_SZ]; +}; + +static const struct v4l2_pix_format vga_mode[] = { +/* (does not work correctly) + {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144 * 5 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 3}, +*/ + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 4 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, +}; + +/* read bytes to gspca usb_buf */ +static void reg_r(struct gspca_dev *gspca_dev, + u8 req, + u16 index, + int len) +{ +#if USB_BUF_SZ < 64 +#error "USB buffer too small" +#endif + struct usb_device *dev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return; + ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), + req, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0x0000, /* value */ + index, + gspca_dev->usb_buf, len, + 500); + PDEBUG(D_USBI, "GET %02x 0000 %04x %02x", req, index, + gspca_dev->usb_buf[0]); + if (ret < 0) { + pr_err("reg_r err %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +static void reg_w(struct gspca_dev *gspca_dev, + u8 req, + u16 value, + u16 index) +{ + struct usb_device *dev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return; + PDEBUG(D_USBO, "SET %02x %04x %04x", req, value, index); + ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + req, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, + NULL, 0, 500); + if (ret < 0) { + pr_err("reg_w err %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +static void reg_wb(struct gspca_dev *gspca_dev, + u8 req, + u16 value, + u16 index, + u8 byte) +{ + struct usb_device *dev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return; + PDEBUG(D_USBO, "SET %02x %04x %04x %02x", req, value, index, byte); + gspca_dev->usb_buf[0] = byte; + ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + req, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, + gspca_dev->usb_buf, 1, 500); + if (ret < 0) { + pr_err("reg_w err %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +static void wait_status_0(struct gspca_dev *gspca_dev) +{ + int i, w; + + i = 16; + w = 0; + do { + reg_r(gspca_dev, 0x21, 0x0000, 1); + if (gspca_dev->usb_buf[0] == 0) + return; + w += 15; + msleep(w); + } while (--i > 0); + PERR("wait_status_0 timeout"); + gspca_dev->usb_err = -ETIME; +} + +static void wait_status_1(struct gspca_dev *gspca_dev) +{ + int i; + + i = 10; + do { + reg_r(gspca_dev, 0x21, 0x0001, 1); + msleep(10); + if (gspca_dev->usb_buf[0] == 1) { + reg_wb(gspca_dev, 0x21, 0x0000, 0x0001, 0x00); + reg_r(gspca_dev, 0x21, 0x0001, 1); + return; + } + } while (--i > 0); + PERR("wait_status_1 timeout"); + gspca_dev->usb_err = -ETIME; +} + +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) +{ + reg_wb(gspca_dev, 0xc0, 0x0000, 0x00c0, val); +} + +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) +{ + reg_wb(gspca_dev, 0xc1, 0x0000, 0x00c1, val); +} + +static void sethue(struct gspca_dev *gspca_dev, s32 val) +{ + reg_wb(gspca_dev, 0xc2, 0x0000, 0x0000, val); +} + +static void setcolor(struct gspca_dev *gspca_dev, s32 val) +{ + reg_wb(gspca_dev, 0xc3, 0x0000, 0x00c3, val); +} + +static void setsharpness(struct gspca_dev *gspca_dev, s32 val) +{ + reg_wb(gspca_dev, 0xc4, 0x0000, 0x00c4, val); +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + gspca_dev->cam.cam_mode = vga_mode; + gspca_dev->cam.nmodes = ARRAY_SIZE(vga_mode); + gspca_dev->cam.npkt = 128; /* number of packets per ISOC message */ + /*fixme: 256 in ms-win traces*/ + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + reg_w(gspca_dev, 0x00, 0x0001, 0x2067); + reg_w(gspca_dev, 0x00, 0x00d0, 0x206b); + reg_w(gspca_dev, 0x00, 0x0000, 0x206c); + reg_w(gspca_dev, 0x00, 0x0001, 0x2069); + msleep(8); + reg_w(gspca_dev, 0x00, 0x00c0, 0x206b); + reg_w(gspca_dev, 0x00, 0x0000, 0x206c); + reg_w(gspca_dev, 0x00, 0x0001, 0x2069); + + reg_r(gspca_dev, 0x20, 0x0000, 1); + reg_r(gspca_dev, 0x20, 0x0000, 5); + reg_r(gspca_dev, 0x23, 0x0000, 64); + PDEBUG(D_PROBE, "%s%s", &gspca_dev->usb_buf[0x1c], + &gspca_dev->usb_buf[0x30]); + reg_r(gspca_dev, 0x23, 0x0001, 64); + return gspca_dev->usb_err; +} + +/* function called at start time before URB creation */ +static int sd_isoc_init(struct gspca_dev *gspca_dev) +{ + u8 mode; + + reg_r(gspca_dev, 0x00, 0x2520, 1); + wait_status_0(gspca_dev); + reg_w(gspca_dev, 0xc5, 0x0003, 0x0000); + wait_status_1(gspca_dev); + + wait_status_0(gspca_dev); + mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; + reg_wb(gspca_dev, 0x25, 0x0000, 0x0004, mode); + reg_r(gspca_dev, 0x25, 0x0004, 1); + reg_wb(gspca_dev, 0x27, 0x0000, 0x0000, 0x06); /* 420 */ + reg_r(gspca_dev, 0x27, 0x0000, 1); + +/* not useful.. + gspca_dev->alt = 4; * use alternate setting 3 */ + + return gspca_dev->usb_err; +} + +/* -- start the camera -- */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + /* initialize the JPEG header */ + jpeg_define(sd->jpeg_hdr, gspca_dev->pixfmt.height, + gspca_dev->pixfmt.width, + 0x22); /* JPEG 411 */ + + /* the JPEG quality shall be 85% */ + jpeg_set_qual(sd->jpeg_hdr, 85); + + reg_r(gspca_dev, 0x00, 0x2520, 1); + msleep(8); + + /* start the capture */ + wait_status_0(gspca_dev); + reg_w(gspca_dev, 0x31, 0x0000, 0x0004); /* start request */ + wait_status_1(gspca_dev); + wait_status_0(gspca_dev); + msleep(200); + + sd->pkt_seq = 0; + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + /* stop the capture */ + wait_status_0(gspca_dev); + reg_w(gspca_dev, 0x31, 0x0000, 0x0000); /* stop request */ + wait_status_1(gspca_dev); + wait_status_0(gspca_dev); +} + +/* move a packet adding 0x00 after 0xff */ +static void add_packet(struct gspca_dev *gspca_dev, + u8 *data, + int len) +{ + int i; + + i = 0; + do { + if (data[i] == 0xff) { + gspca_frame_add(gspca_dev, INTER_PACKET, + data, i + 1); + len -= i; + data += i; + *data = 0x00; + i = 0; + } + } while (++i < len); + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + static const u8 ffd9[] = {0xff, 0xd9}; + + /* image packets start with: + * 02 8n + * with bit: + * 0x01: even (0) / odd (1) image + * 0x02: end of image when set + */ + if (len < 3) + return; /* empty packet */ + if (*data == 0x02) { + if (data[1] & 0x02) { + sd->pkt_seq = !(data[1] & 1); + add_packet(gspca_dev, data + 2, len - 2); + gspca_frame_add(gspca_dev, LAST_PACKET, + ffd9, 2); + return; + } + if ((data[1] & 1) != sd->pkt_seq) + goto err; + if (gspca_dev->last_packet_type == LAST_PACKET) + gspca_frame_add(gspca_dev, FIRST_PACKET, + sd->jpeg_hdr, JPEG_HDR_SZ); + add_packet(gspca_dev, data + 2, len - 2); + return; + } +err: + gspca_dev->last_packet_type = DISCARD_PACKET; +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_HUE: + sethue(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setcolor(gspca_dev, ctrl->val); + break; + case V4L2_CID_SHARPNESS: + setsharpness(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 5); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 8, 1, 1); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HUE, 0, 255, 1, 0); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 8, 1, 1); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 255, 1, 0); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .isoc_init = sd_isoc_init, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x04fc, 0x1528)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + /* the video interface for isochronous transfer is 1 */ + if (intf->cur_altsetting->desc.bInterfaceNumber != 1) + return -ENODEV; + + return gspca_dev_probe2(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/spca500.c b/kernel/drivers/media/usb/gspca/spca500.c new file mode 100644 index 000000000..f011a309d --- /dev/null +++ b/kernel/drivers/media/usb/gspca/spca500.c @@ -0,0 +1,991 @@ +/* + * SPCA500 chip based cameras initialization data + * + * V4L2 by Jean-Francois Moine + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "spca500" + +#include "gspca.h" +#include "jpeg.h" + +MODULE_AUTHOR("Michel Xhaard "); +MODULE_DESCRIPTION("GSPCA/SPCA500 USB Camera Driver"); +MODULE_LICENSE("GPL"); + +#define QUALITY 85 + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + char subtype; +#define AgfaCl20 0 +#define AiptekPocketDV 1 +#define BenqDC1016 2 +#define CreativePCCam300 3 +#define DLinkDSC350 4 +#define Gsmartmini 5 +#define IntelPocketPCCamera 6 +#define KodakEZ200 7 +#define LogitechClickSmart310 8 +#define LogitechClickSmart510 9 +#define LogitechTraveler 10 +#define MustekGsmart300 11 +#define Optimedia 12 +#define PalmPixDC85 13 +#define ToptroIndus 14 + + u8 jpeg_hdr[JPEG_HDR_SZ]; +}; + +static const struct v4l2_pix_format vga_mode[] = { + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; + +static const struct v4l2_pix_format sif_mode[] = { + {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, + {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; + +/* Frame packet header offsets for the spca500 */ +#define SPCA500_OFFSET_PADDINGLB 2 +#define SPCA500_OFFSET_PADDINGHB 3 +#define SPCA500_OFFSET_MODE 4 +#define SPCA500_OFFSET_IMGWIDTH 5 +#define SPCA500_OFFSET_IMGHEIGHT 6 +#define SPCA500_OFFSET_IMGMODE 7 +#define SPCA500_OFFSET_QTBLINDEX 8 +#define SPCA500_OFFSET_FRAMSEQ 9 +#define SPCA500_OFFSET_CDSPINFO 10 +#define SPCA500_OFFSET_GPIO 11 +#define SPCA500_OFFSET_AUGPIO 12 +#define SPCA500_OFFSET_DATA 16 + + +static const __u16 spca500_visual_defaults[][3] = { + {0x00, 0x0003, 0x816b}, /* SSI not active sync with vsync, + * hue (H byte) = 0, + * saturation/hue enable, + * brightness/contrast enable. + */ + {0x00, 0x0000, 0x8167}, /* brightness = 0 */ + {0x00, 0x0020, 0x8168}, /* contrast = 0 */ + {0x00, 0x0003, 0x816b}, /* SSI not active sync with vsync, + * hue (H byte) = 0, saturation/hue enable, + * brightness/contrast enable. + * was 0x0003, now 0x0000. + */ + {0x00, 0x0000, 0x816a}, /* hue (L byte) = 0 */ + {0x00, 0x0020, 0x8169}, /* saturation = 0x20 */ + {0x00, 0x0050, 0x8157}, /* edge gain high threshold */ + {0x00, 0x0030, 0x8158}, /* edge gain low threshold */ + {0x00, 0x0028, 0x8159}, /* edge bandwidth high threshold */ + {0x00, 0x000a, 0x815a}, /* edge bandwidth low threshold */ + {0x00, 0x0001, 0x8202}, /* clock rate compensation = 1/25 sec/frame */ + {0x0c, 0x0004, 0x0000}, + /* set interface */ + {} +}; +static const __u16 Clicksmart510_defaults[][3] = { + {0x00, 0x00, 0x8211}, + {0x00, 0x01, 0x82c0}, + {0x00, 0x10, 0x82cb}, + {0x00, 0x0f, 0x800d}, + {0x00, 0x82, 0x8225}, + {0x00, 0x21, 0x8228}, + {0x00, 0x00, 0x8203}, + {0x00, 0x00, 0x8204}, + {0x00, 0x08, 0x8205}, + {0x00, 0xf8, 0x8206}, + {0x00, 0x28, 0x8207}, + {0x00, 0xa0, 0x8208}, + {0x00, 0x08, 0x824a}, + {0x00, 0x08, 0x8214}, + {0x00, 0x80, 0x82c1}, + {0x00, 0x00, 0x82c2}, + {0x00, 0x00, 0x82ca}, + {0x00, 0x80, 0x82c1}, + {0x00, 0x04, 0x82c2}, + {0x00, 0x00, 0x82ca}, + {0x00, 0xfc, 0x8100}, + {0x00, 0xfc, 0x8105}, + {0x00, 0x30, 0x8101}, + {0x00, 0x00, 0x8102}, + {0x00, 0x00, 0x8103}, + {0x00, 0x66, 0x8107}, + {0x00, 0x00, 0x816b}, + {0x00, 0x00, 0x8155}, + {0x00, 0x01, 0x8156}, + {0x00, 0x60, 0x8157}, + {0x00, 0x40, 0x8158}, + {0x00, 0x0a, 0x8159}, + {0x00, 0x06, 0x815a}, + {0x00, 0x00, 0x813f}, + {0x00, 0x00, 0x8200}, + {0x00, 0x19, 0x8201}, + {0x00, 0x00, 0x82c1}, + {0x00, 0xa0, 0x82c2}, + {0x00, 0x00, 0x82ca}, + {0x00, 0x00, 0x8117}, + {0x00, 0x00, 0x8118}, + {0x00, 0x65, 0x8119}, + {0x00, 0x00, 0x811a}, + {0x00, 0x00, 0x811b}, + {0x00, 0x55, 0x811c}, + {0x00, 0x65, 0x811d}, + {0x00, 0x55, 0x811e}, + {0x00, 0x16, 0x811f}, + {0x00, 0x19, 0x8120}, + {0x00, 0x80, 0x8103}, + {0x00, 0x83, 0x816b}, + {0x00, 0x25, 0x8168}, + {0x00, 0x01, 0x820f}, + {0x00, 0xff, 0x8115}, + {0x00, 0x48, 0x8116}, + {0x00, 0x50, 0x8151}, + {0x00, 0x40, 0x8152}, + {0x00, 0x78, 0x8153}, + {0x00, 0x40, 0x8154}, + {0x00, 0x00, 0x8167}, + {0x00, 0x20, 0x8168}, + {0x00, 0x00, 0x816a}, + {0x00, 0x03, 0x816b}, + {0x00, 0x20, 0x8169}, + {0x00, 0x60, 0x8157}, + {0x00, 0x00, 0x8190}, + {0x00, 0x00, 0x81a1}, + {0x00, 0x00, 0x81b2}, + {0x00, 0x27, 0x8191}, + {0x00, 0x27, 0x81a2}, + {0x00, 0x27, 0x81b3}, + {0x00, 0x4b, 0x8192}, + {0x00, 0x4b, 0x81a3}, + {0x00, 0x4b, 0x81b4}, + {0x00, 0x66, 0x8193}, + {0x00, 0x66, 0x81a4}, + {0x00, 0x66, 0x81b5}, + {0x00, 0x79, 0x8194}, + {0x00, 0x79, 0x81a5}, + {0x00, 0x79, 0x81b6}, + {0x00, 0x8a, 0x8195}, + {0x00, 0x8a, 0x81a6}, + {0x00, 0x8a, 0x81b7}, + {0x00, 0x9b, 0x8196}, + {0x00, 0x9b, 0x81a7}, + {0x00, 0x9b, 0x81b8}, + {0x00, 0xa6, 0x8197}, + {0x00, 0xa6, 0x81a8}, + {0x00, 0xa6, 0x81b9}, + {0x00, 0xb2, 0x8198}, + {0x00, 0xb2, 0x81a9}, + {0x00, 0xb2, 0x81ba}, + {0x00, 0xbe, 0x8199}, + {0x00, 0xbe, 0x81aa}, + {0x00, 0xbe, 0x81bb}, + {0x00, 0xc8, 0x819a}, + {0x00, 0xc8, 0x81ab}, + {0x00, 0xc8, 0x81bc}, + {0x00, 0xd2, 0x819b}, + {0x00, 0xd2, 0x81ac}, + {0x00, 0xd2, 0x81bd}, + {0x00, 0xdb, 0x819c}, + {0x00, 0xdb, 0x81ad}, + {0x00, 0xdb, 0x81be}, + {0x00, 0xe4, 0x819d}, + {0x00, 0xe4, 0x81ae}, + {0x00, 0xe4, 0x81bf}, + {0x00, 0xed, 0x819e}, + {0x00, 0xed, 0x81af}, + {0x00, 0xed, 0x81c0}, + {0x00, 0xf7, 0x819f}, + {0x00, 0xf7, 0x81b0}, + {0x00, 0xf7, 0x81c1}, + {0x00, 0xff, 0x81a0}, + {0x00, 0xff, 0x81b1}, + {0x00, 0xff, 0x81c2}, + {0x00, 0x03, 0x8156}, + {0x00, 0x00, 0x8211}, + {0x00, 0x20, 0x8168}, + {0x00, 0x01, 0x8202}, + {0x00, 0x30, 0x8101}, + {0x00, 0x00, 0x8111}, + {0x00, 0x00, 0x8112}, + {0x00, 0x00, 0x8113}, + {0x00, 0x00, 0x8114}, + {} +}; + +static const __u8 qtable_creative_pccam[2][64] = { + { /* Q-table Y-components */ + 0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12, + 0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11, + 0x04, 0x04, 0x05, 0x07, 0x0c, 0x11, 0x15, 0x11, + 0x04, 0x05, 0x07, 0x09, 0x0f, 0x1a, 0x18, 0x13, + 0x05, 0x07, 0x0b, 0x11, 0x14, 0x21, 0x1f, 0x17, + 0x07, 0x0b, 0x11, 0x13, 0x18, 0x1f, 0x22, 0x1c, + 0x0f, 0x13, 0x17, 0x1a, 0x1f, 0x24, 0x24, 0x1e, + 0x16, 0x1c, 0x1d, 0x1d, 0x22, 0x1e, 0x1f, 0x1e}, + { /* Q-table C-components */ + 0x05, 0x05, 0x07, 0x0e, 0x1e, 0x1e, 0x1e, 0x1e, + 0x05, 0x06, 0x08, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, + 0x07, 0x08, 0x11, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, + 0x0e, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, + 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, + 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, + 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, + 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e} +}; + +static const __u8 qtable_kodak_ez200[2][64] = { + { /* Q-table Y-components */ + 0x02, 0x01, 0x01, 0x02, 0x02, 0x04, 0x05, 0x06, + 0x01, 0x01, 0x01, 0x02, 0x03, 0x06, 0x06, 0x06, + 0x01, 0x01, 0x02, 0x02, 0x04, 0x06, 0x07, 0x06, + 0x01, 0x02, 0x02, 0x03, 0x05, 0x09, 0x08, 0x06, + 0x02, 0x02, 0x04, 0x06, 0x07, 0x0b, 0x0a, 0x08, + 0x02, 0x04, 0x06, 0x06, 0x08, 0x0a, 0x0b, 0x09, + 0x05, 0x06, 0x08, 0x09, 0x0a, 0x0c, 0x0c, 0x0a, + 0x07, 0x09, 0x0a, 0x0a, 0x0b, 0x0a, 0x0a, 0x0a}, + { /* Q-table C-components */ + 0x02, 0x02, 0x02, 0x05, 0x0a, 0x0a, 0x0a, 0x0a, + 0x02, 0x02, 0x03, 0x07, 0x0a, 0x0a, 0x0a, 0x0a, + 0x02, 0x03, 0x06, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, + 0x05, 0x07, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, + 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, + 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, + 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, + 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a, 0x0a} +}; + +static const __u8 qtable_pocketdv[2][64] = { + { /* Q-table Y-components start registers 0x8800 */ + 0x06, 0x04, 0x04, 0x06, 0x0a, 0x10, 0x14, 0x18, + 0x05, 0x05, 0x06, 0x08, 0x0a, 0x17, 0x18, 0x16, + 0x06, 0x05, 0x06, 0x0a, 0x10, 0x17, 0x1c, 0x16, + 0x06, 0x07, 0x09, 0x0c, 0x14, 0x23, 0x20, 0x19, + 0x07, 0x09, 0x0f, 0x16, 0x1b, 0x2c, 0x29, 0x1f, + 0x0a, 0x0e, 0x16, 0x1a, 0x20, 0x2a, 0x2d, 0x25, + 0x14, 0x1a, 0x1f, 0x23, 0x29, 0x30, 0x30, 0x28, + 0x1d, 0x25, 0x26, 0x27, 0x2d, 0x28, 0x29, 0x28, + }, + { /* Q-table C-components start registers 0x8840 */ + 0x07, 0x07, 0x0a, 0x13, 0x28, 0x28, 0x28, 0x28, + 0x07, 0x08, 0x0a, 0x1a, 0x28, 0x28, 0x28, 0x28, + 0x0a, 0x0a, 0x16, 0x28, 0x28, 0x28, 0x28, 0x28, + 0x13, 0x1a, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, + 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, + 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, + 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, + 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28} +}; + +/* read 'len' bytes to gspca_dev->usb_buf */ +static void reg_r(struct gspca_dev *gspca_dev, + __u16 index, + __u16 length) +{ + usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), + 0, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, /* value */ + index, gspca_dev->usb_buf, length, 500); +} + +static int reg_w(struct gspca_dev *gspca_dev, + __u16 req, __u16 index, __u16 value) +{ + int ret; + + PDEBUG(D_USBO, "reg write: [0x%02x] = 0x%02x", index, value); + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + req, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, NULL, 0, 500); + if (ret < 0) + pr_err("reg write: error %d\n", ret); + return ret; +} + +/* returns: negative is error, pos or zero is data */ +static int reg_r_12(struct gspca_dev *gspca_dev, + __u16 req, /* bRequest */ + __u16 index, /* wIndex */ + __u16 length) /* wLength (1 or 2 only) */ +{ + int ret; + + gspca_dev->usb_buf[1] = 0; + ret = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), + req, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, /* value */ + index, + gspca_dev->usb_buf, length, + 500); /* timeout */ + if (ret < 0) { + pr_err("reg_r_12 err %d\n", ret); + return ret; + } + return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0]; +} + +/* + * Simple function to wait for a given 8-bit value to be returned from + * a reg_read call. + * Returns: negative is error or timeout, zero is success. + */ +static int reg_r_wait(struct gspca_dev *gspca_dev, + __u16 reg, __u16 index, __u16 value) +{ + int ret, cnt = 20; + + while (--cnt > 0) { + ret = reg_r_12(gspca_dev, reg, index, 1); + if (ret == value) + return 0; + msleep(50); + } + return -EIO; +} + +static int write_vector(struct gspca_dev *gspca_dev, + const __u16 data[][3]) +{ + int ret, i = 0; + + while (data[i][0] != 0 || data[i][1] != 0 || data[i][2] != 0) { + ret = reg_w(gspca_dev, data[i][0], data[i][2], data[i][1]); + if (ret < 0) + return ret; + i++; + } + return 0; +} + +static int spca50x_setup_qtable(struct gspca_dev *gspca_dev, + unsigned int request, + unsigned int ybase, + unsigned int cbase, + const __u8 qtable[2][64]) +{ + int i, err; + + /* loop over y components */ + for (i = 0; i < 64; i++) { + err = reg_w(gspca_dev, request, ybase + i, qtable[0][i]); + if (err < 0) + return err; + } + + /* loop over c components */ + for (i = 0; i < 64; i++) { + err = reg_w(gspca_dev, request, cbase + i, qtable[1][i]); + if (err < 0) + return err; + } + return 0; +} + +static void spca500_ping310(struct gspca_dev *gspca_dev) +{ + reg_r(gspca_dev, 0x0d04, 2); + PDEBUG(D_STREAM, "ClickSmart310 ping 0x0d04 0x%02x 0x%02x", + gspca_dev->usb_buf[0], gspca_dev->usb_buf[1]); +} + +static void spca500_clksmart310_init(struct gspca_dev *gspca_dev) +{ + reg_r(gspca_dev, 0x0d05, 2); + PDEBUG(D_STREAM, "ClickSmart310 init 0x0d05 0x%02x 0x%02x", + gspca_dev->usb_buf[0], gspca_dev->usb_buf[1]); + reg_w(gspca_dev, 0x00, 0x8167, 0x5a); + spca500_ping310(gspca_dev); + + reg_w(gspca_dev, 0x00, 0x8168, 0x22); + reg_w(gspca_dev, 0x00, 0x816a, 0xc0); + reg_w(gspca_dev, 0x00, 0x816b, 0x0b); + reg_w(gspca_dev, 0x00, 0x8169, 0x25); + reg_w(gspca_dev, 0x00, 0x8157, 0x5b); + reg_w(gspca_dev, 0x00, 0x8158, 0x5b); + reg_w(gspca_dev, 0x00, 0x813f, 0x03); + reg_w(gspca_dev, 0x00, 0x8151, 0x4a); + reg_w(gspca_dev, 0x00, 0x8153, 0x78); + reg_w(gspca_dev, 0x00, 0x0d01, 0x04); + /* 00 for adjust shutter */ + reg_w(gspca_dev, 0x00, 0x0d02, 0x01); + reg_w(gspca_dev, 0x00, 0x8169, 0x25); + reg_w(gspca_dev, 0x00, 0x0d01, 0x02); +} + +static void spca500_setmode(struct gspca_dev *gspca_dev, + __u8 xmult, __u8 ymult) +{ + int mode; + + /* set x multiplier */ + reg_w(gspca_dev, 0, 0x8001, xmult); + + /* set y multiplier */ + reg_w(gspca_dev, 0, 0x8002, ymult); + + /* use compressed mode, VGA, with mode specific subsample */ + mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; + reg_w(gspca_dev, 0, 0x8003, mode << 4); +} + +static int spca500_full_reset(struct gspca_dev *gspca_dev) +{ + int err; + + /* send the reset command */ + err = reg_w(gspca_dev, 0xe0, 0x0001, 0x0000); + if (err < 0) + return err; + + /* wait for the reset to complete */ + err = reg_r_wait(gspca_dev, 0x06, 0x0000, 0x0000); + if (err < 0) + return err; + err = reg_w(gspca_dev, 0xe0, 0x0000, 0x0000); + if (err < 0) + return err; + err = reg_r_wait(gspca_dev, 0x06, 0, 0); + if (err < 0) { + PERR("reg_r_wait() failed"); + return err; + } + /* all ok */ + return 0; +} + +/* Synchro the Bridge with sensor */ +/* Maybe that will work on all spca500 chip */ +/* because i only own a clicksmart310 try for that chip */ +/* using spca50x_set_packet_size() cause an Ooops here */ +/* usb_set_interface from kernel 2.6.x clear all the urb stuff */ +/* up-port the same feature as in 2.4.x kernel */ +static int spca500_synch310(struct gspca_dev *gspca_dev) +{ + if (usb_set_interface(gspca_dev->dev, gspca_dev->iface, 0) < 0) { + PERR("Set packet size: set interface error"); + goto error; + } + spca500_ping310(gspca_dev); + + reg_r(gspca_dev, 0x0d00, 1); + + /* need alt setting here */ + PDEBUG(D_PACK, "ClickSmart310 sync alt: %d", gspca_dev->alt); + + /* Windoze use pipe with altsetting 6 why 7 here */ + if (usb_set_interface(gspca_dev->dev, + gspca_dev->iface, + gspca_dev->alt) < 0) { + PERR("Set packet size: set interface error"); + goto error; + } + return 0; +error: + return -EBUSY; +} + +static void spca500_reinit(struct gspca_dev *gspca_dev) +{ + int err; + __u8 Data; + + /* some unknown command from Aiptek pocket dv and family300 */ + + reg_w(gspca_dev, 0x00, 0x0d01, 0x01); + reg_w(gspca_dev, 0x00, 0x0d03, 0x00); + reg_w(gspca_dev, 0x00, 0x0d02, 0x01); + + /* enable drop packet */ + reg_w(gspca_dev, 0x00, 0x850a, 0x0001); + + err = spca50x_setup_qtable(gspca_dev, 0x00, 0x8800, 0x8840, + qtable_pocketdv); + if (err < 0) + PERR("spca50x_setup_qtable failed on init"); + + /* set qtable index */ + reg_w(gspca_dev, 0x00, 0x8880, 2); + /* family cam Quicksmart stuff */ + reg_w(gspca_dev, 0x00, 0x800a, 0x00); + /* Set agc transfer: synced between frames */ + reg_w(gspca_dev, 0x00, 0x820f, 0x01); + /* Init SDRAM - needed for SDRAM access */ + reg_w(gspca_dev, 0x00, 0x870a, 0x04); + /*Start init sequence or stream */ + reg_w(gspca_dev, 0, 0x8003, 0x00); + /* switch to video camera mode */ + reg_w(gspca_dev, 0x00, 0x8000, 0x0004); + msleep(2000); + if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) { + reg_r(gspca_dev, 0x816b, 1); + Data = gspca_dev->usb_buf[0]; + reg_w(gspca_dev, 0x00, 0x816b, Data); + } +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + + cam = &gspca_dev->cam; + sd->subtype = id->driver_info; + if (sd->subtype != LogitechClickSmart310) { + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + } else { + cam->cam_mode = sif_mode; + cam->nmodes = ARRAY_SIZE(sif_mode); + } + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + /* initialisation of spca500 based cameras is deferred */ + PDEBUG(D_STREAM, "SPCA500 init"); + if (sd->subtype == LogitechClickSmart310) + spca500_clksmart310_init(gspca_dev); +/* else + spca500_initialise(gspca_dev); */ + PDEBUG(D_STREAM, "SPCA500 init done"); + return 0; +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int err; + __u8 Data; + __u8 xmult, ymult; + + /* create the JPEG header */ + jpeg_define(sd->jpeg_hdr, gspca_dev->pixfmt.height, + gspca_dev->pixfmt.width, + 0x22); /* JPEG 411 */ + jpeg_set_qual(sd->jpeg_hdr, QUALITY); + + if (sd->subtype == LogitechClickSmart310) { + xmult = 0x16; + ymult = 0x12; + } else { + xmult = 0x28; + ymult = 0x1e; + } + + /* is there a sensor here ? */ + reg_r(gspca_dev, 0x8a04, 1); + PDEBUG(D_STREAM, "Spca500 Sensor Address 0x%02x", + gspca_dev->usb_buf[0]); + PDEBUG(D_STREAM, "Spca500 curr_mode: %d Xmult: 0x%02x, Ymult: 0x%02x", + gspca_dev->curr_mode, xmult, ymult); + + /* setup qtable */ + switch (sd->subtype) { + case LogitechClickSmart310: + spca500_setmode(gspca_dev, xmult, ymult); + + /* enable drop packet */ + reg_w(gspca_dev, 0x00, 0x850a, 0x0001); + reg_w(gspca_dev, 0x00, 0x8880, 3); + err = spca50x_setup_qtable(gspca_dev, + 0x00, 0x8800, 0x8840, + qtable_creative_pccam); + if (err < 0) + PERR("spca50x_setup_qtable failed"); + /* Init SDRAM - needed for SDRAM access */ + reg_w(gspca_dev, 0x00, 0x870a, 0x04); + + /* switch to video camera mode */ + reg_w(gspca_dev, 0x00, 0x8000, 0x0004); + msleep(500); + if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) + PERR("reg_r_wait() failed"); + + reg_r(gspca_dev, 0x816b, 1); + Data = gspca_dev->usb_buf[0]; + reg_w(gspca_dev, 0x00, 0x816b, Data); + + spca500_synch310(gspca_dev); + + write_vector(gspca_dev, spca500_visual_defaults); + spca500_setmode(gspca_dev, xmult, ymult); + /* enable drop packet */ + err = reg_w(gspca_dev, 0x00, 0x850a, 0x0001); + if (err < 0) + PERR("failed to enable drop packet"); + reg_w(gspca_dev, 0x00, 0x8880, 3); + err = spca50x_setup_qtable(gspca_dev, + 0x00, 0x8800, 0x8840, + qtable_creative_pccam); + if (err < 0) + PERR("spca50x_setup_qtable failed"); + + /* Init SDRAM - needed for SDRAM access */ + reg_w(gspca_dev, 0x00, 0x870a, 0x04); + + /* switch to video camera mode */ + reg_w(gspca_dev, 0x00, 0x8000, 0x0004); + + if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) + PERR("reg_r_wait() failed"); + + reg_r(gspca_dev, 0x816b, 1); + Data = gspca_dev->usb_buf[0]; + reg_w(gspca_dev, 0x00, 0x816b, Data); + break; + case CreativePCCam300: /* Creative PC-CAM 300 640x480 CCD */ + case IntelPocketPCCamera: /* FIXME: Temporary fix for + * Intel Pocket PC Camera + * - NWG (Sat 29th March 2003) */ + + /* do a full reset */ + err = spca500_full_reset(gspca_dev); + if (err < 0) + PERR("spca500_full_reset failed"); + + /* enable drop packet */ + err = reg_w(gspca_dev, 0x00, 0x850a, 0x0001); + if (err < 0) + PERR("failed to enable drop packet"); + reg_w(gspca_dev, 0x00, 0x8880, 3); + err = spca50x_setup_qtable(gspca_dev, + 0x00, 0x8800, 0x8840, + qtable_creative_pccam); + if (err < 0) + PERR("spca50x_setup_qtable failed"); + + spca500_setmode(gspca_dev, xmult, ymult); + reg_w(gspca_dev, 0x20, 0x0001, 0x0004); + + /* switch to video camera mode */ + reg_w(gspca_dev, 0x00, 0x8000, 0x0004); + + if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) + PERR("reg_r_wait() failed"); + + reg_r(gspca_dev, 0x816b, 1); + Data = gspca_dev->usb_buf[0]; + reg_w(gspca_dev, 0x00, 0x816b, Data); + +/* write_vector(gspca_dev, spca500_visual_defaults); */ + break; + case KodakEZ200: /* Kodak EZ200 */ + + /* do a full reset */ + err = spca500_full_reset(gspca_dev); + if (err < 0) + PERR("spca500_full_reset failed"); + /* enable drop packet */ + reg_w(gspca_dev, 0x00, 0x850a, 0x0001); + reg_w(gspca_dev, 0x00, 0x8880, 0); + err = spca50x_setup_qtable(gspca_dev, + 0x00, 0x8800, 0x8840, + qtable_kodak_ez200); + if (err < 0) + PERR("spca50x_setup_qtable failed"); + spca500_setmode(gspca_dev, xmult, ymult); + + reg_w(gspca_dev, 0x20, 0x0001, 0x0004); + + /* switch to video camera mode */ + reg_w(gspca_dev, 0x00, 0x8000, 0x0004); + + if (reg_r_wait(gspca_dev, 0, 0x8000, 0x44) != 0) + PERR("reg_r_wait() failed"); + + reg_r(gspca_dev, 0x816b, 1); + Data = gspca_dev->usb_buf[0]; + reg_w(gspca_dev, 0x00, 0x816b, Data); + +/* write_vector(gspca_dev, spca500_visual_defaults); */ + break; + + case BenqDC1016: + case DLinkDSC350: /* FamilyCam 300 */ + case AiptekPocketDV: /* Aiptek PocketDV */ + case Gsmartmini: /*Mustek Gsmart Mini */ + case MustekGsmart300: /* Mustek Gsmart 300 */ + case PalmPixDC85: + case Optimedia: + case ToptroIndus: + case AgfaCl20: + spca500_reinit(gspca_dev); + reg_w(gspca_dev, 0x00, 0x0d01, 0x01); + /* enable drop packet */ + reg_w(gspca_dev, 0x00, 0x850a, 0x0001); + + err = spca50x_setup_qtable(gspca_dev, + 0x00, 0x8800, 0x8840, qtable_pocketdv); + if (err < 0) + PERR("spca50x_setup_qtable failed"); + reg_w(gspca_dev, 0x00, 0x8880, 2); + + /* familycam Quicksmart pocketDV stuff */ + reg_w(gspca_dev, 0x00, 0x800a, 0x00); + /* Set agc transfer: synced between frames */ + reg_w(gspca_dev, 0x00, 0x820f, 0x01); + /* Init SDRAM - needed for SDRAM access */ + reg_w(gspca_dev, 0x00, 0x870a, 0x04); + + spca500_setmode(gspca_dev, xmult, ymult); + /* switch to video camera mode */ + reg_w(gspca_dev, 0x00, 0x8000, 0x0004); + + reg_r_wait(gspca_dev, 0, 0x8000, 0x44); + + reg_r(gspca_dev, 0x816b, 1); + Data = gspca_dev->usb_buf[0]; + reg_w(gspca_dev, 0x00, 0x816b, Data); + break; + case LogitechTraveler: + case LogitechClickSmart510: + reg_w(gspca_dev, 0x02, 0x00, 0x00); + /* enable drop packet */ + reg_w(gspca_dev, 0x00, 0x850a, 0x0001); + + err = spca50x_setup_qtable(gspca_dev, + 0x00, 0x8800, + 0x8840, qtable_creative_pccam); + if (err < 0) + PERR("spca50x_setup_qtable failed"); + reg_w(gspca_dev, 0x00, 0x8880, 3); + reg_w(gspca_dev, 0x00, 0x800a, 0x00); + /* Init SDRAM - needed for SDRAM access */ + reg_w(gspca_dev, 0x00, 0x870a, 0x04); + + spca500_setmode(gspca_dev, xmult, ymult); + + /* switch to video camera mode */ + reg_w(gspca_dev, 0x00, 0x8000, 0x0004); + reg_r_wait(gspca_dev, 0, 0x8000, 0x44); + + reg_r(gspca_dev, 0x816b, 1); + Data = gspca_dev->usb_buf[0]; + reg_w(gspca_dev, 0x00, 0x816b, Data); + write_vector(gspca_dev, Clicksmart510_defaults); + break; + } + return 0; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + reg_w(gspca_dev, 0, 0x8003, 0x00); + + /* switch to video camera mode */ + reg_w(gspca_dev, 0x00, 0x8000, 0x0004); + reg_r(gspca_dev, 0x8000, 1); + PDEBUG(D_STREAM, "stop SPCA500 done reg8000: 0x%2x", + gspca_dev->usb_buf[0]); +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + static __u8 ffd9[] = {0xff, 0xd9}; + +/* frames are jpeg 4.1.1 without 0xff escape */ + if (data[0] == 0xff) { + if (data[1] != 0x01) { /* drop packet */ +/* gspca_dev->last_packet_type = DISCARD_PACKET; */ + return; + } + gspca_frame_add(gspca_dev, LAST_PACKET, + ffd9, 2); + + /* put the JPEG header in the new frame */ + gspca_frame_add(gspca_dev, FIRST_PACKET, + sd->jpeg_hdr, JPEG_HDR_SZ); + + data += SPCA500_OFFSET_DATA; + len -= SPCA500_OFFSET_DATA; + } else { + data += 1; + len -= 1; + } + + /* add 0x00 after 0xff */ + i = 0; + do { + if (data[i] == 0xff) { + gspca_frame_add(gspca_dev, INTER_PACKET, + data, i + 1); + len -= i; + data += i; + *data = 0x00; + i = 0; + } + i++; + } while (i < len); + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) +{ + reg_w(gspca_dev, 0x00, 0x8167, + (__u8) (val - 128)); +} + +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) +{ + reg_w(gspca_dev, 0x00, 0x8168, val); +} + +static void setcolors(struct gspca_dev *gspca_dev, s32 val) +{ + reg_w(gspca_dev, 0x00, 0x8169, val); +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 3); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 127); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 63, 1, 31); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 63, 1, 31); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x040a, 0x0300), .driver_info = KodakEZ200}, + {USB_DEVICE(0x041e, 0x400a), .driver_info = CreativePCCam300}, + {USB_DEVICE(0x046d, 0x0890), .driver_info = LogitechTraveler}, + {USB_DEVICE(0x046d, 0x0900), .driver_info = LogitechClickSmart310}, + {USB_DEVICE(0x046d, 0x0901), .driver_info = LogitechClickSmart510}, + {USB_DEVICE(0x04a5, 0x300c), .driver_info = BenqDC1016}, + {USB_DEVICE(0x04fc, 0x7333), .driver_info = PalmPixDC85}, + {USB_DEVICE(0x055f, 0xc200), .driver_info = MustekGsmart300}, + {USB_DEVICE(0x055f, 0xc220), .driver_info = Gsmartmini}, + {USB_DEVICE(0x06bd, 0x0404), .driver_info = AgfaCl20}, + {USB_DEVICE(0x06be, 0x0800), .driver_info = Optimedia}, + {USB_DEVICE(0x084d, 0x0003), .driver_info = DLinkDSC350}, + {USB_DEVICE(0x08ca, 0x0103), .driver_info = AiptekPocketDV}, + {USB_DEVICE(0x2899, 0x012c), .driver_info = ToptroIndus}, + {USB_DEVICE(0x8086, 0x0630), .driver_info = IntelPocketPCCamera}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/spca501.c b/kernel/drivers/media/usb/gspca/spca501.c new file mode 100644 index 000000000..d92fd17d6 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/spca501.c @@ -0,0 +1,2050 @@ +/* + * SPCA501 chip based cameras initialization data + * + * V4L2 by Jean-Francois Moine + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "spca501" + +#include "gspca.h" + +MODULE_AUTHOR("Michel Xhaard "); +MODULE_DESCRIPTION("GSPCA/SPCA501 USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + unsigned short contrast; + __u8 brightness; + __u8 colors; + __u8 blue_balance; + __u8 red_balance; + + char subtype; +#define Arowana300KCMOSCamera 0 +#define IntelCreateAndShare 1 +#define KodakDVC325 2 +#define MystFromOriUnknownCamera 3 +#define SmileIntlCamera 4 +#define ThreeComHomeConnectLite 5 +#define ViewQuestM318B 6 +}; + +static const struct v4l2_pix_format vga_mode[] = { + {160, 120, V4L2_PIX_FMT_SPCA501, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2}, + {320, 240, V4L2_PIX_FMT_SPCA501, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_SPCA501, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; + +#define SPCA50X_REG_USB 0x2 /* spca505 501 */ +/* + * Data to initialize a SPCA501. From a capture file provided by Bill Roehl + * With SPCA501 chip description + */ +#define CCDSP_SET /* set CCDSP parameters */ +#define TG_SET /* set time generator set */ +#undef DSPWIN_SET /* set DSP windows parameters */ +#undef ALTER_GAMA /* Set alternate set to YUV transform coeffs. */ +#define SPCA501_SNAPBIT 0x80 +#define SPCA501_SNAPCTRL 0x10 +/* Frame packet header offsets for the spca501 */ +#define SPCA501_OFFSET_GPIO 1 +#define SPCA501_OFFSET_TYPE 2 +#define SPCA501_OFFSET_TURN3A 3 +#define SPCA501_OFFSET_FRAMSEQ 4 +#define SPCA501_OFFSET_COMPRESS 5 +#define SPCA501_OFFSET_QUANT 6 +#define SPCA501_OFFSET_QUANT2 7 +#define SPCA501_OFFSET_DATA 8 + +#define SPCA501_PROP_COMP_ENABLE(d) ((d) & 1) +#define SPCA501_PROP_SNAP(d) ((d) & 0x40) +#define SPCA501_PROP_SNAP_CTRL(d) ((d) & 0x10) +#define SPCA501_PROP_COMP_THRESH(d) (((d) & 0x0e) >> 1) +#define SPCA501_PROP_COMP_QUANT(d) (((d) & 0x70) >> 4) + +/* SPCA501 CCDSP control */ +#define SPCA501_REG_CCDSP 0x01 +/* SPCA501 control/status registers */ +#define SPCA501_REG_CTLRL 0x02 + +/* registers for color correction and YUV transformation */ +#define SPCA501_A11 0x08 +#define SPCA501_A12 0x09 +#define SPCA501_A13 0x0A +#define SPCA501_A21 0x0B +#define SPCA501_A22 0x0C +#define SPCA501_A23 0x0D +#define SPCA501_A31 0x0E +#define SPCA501_A32 0x0F +#define SPCA501_A33 0x10 + +/* Data for video camera initialization before capturing */ +static const __u16 spca501_open_data[][3] = { + /* bmRequest,value,index */ + + {0x2, 0x50, 0x00}, /* C/S enable soft reset */ + {0x2, 0x40, 0x00}, /* C/S disable soft reset */ + {0x2, 0x02, 0x05}, /* C/S general purpose I/O data */ + {0x2, 0x03, 0x05}, /* C/S general purpose I/O data */ + +#ifdef CCDSP_SET + {0x1, 0x38, 0x01}, /* CCDSP options */ + {0x1, 0x05, 0x02}, /* CCDSP Optical black level for user settings */ + {0x1, 0xC0, 0x03}, /* CCDSP Optical black settings */ + + {0x1, 0x67, 0x07}, + {0x1, 0x63, 0x3f}, /* CCDSP CCD gamma enable */ + {0x1, 0x03, 0x56}, /* Add gamma correction */ + + {0x1, 0xFF, 0x15}, /* CCDSP High luminance for white balance */ + {0x1, 0x01, 0x16}, /* CCDSP Low luminance for white balance */ + +/* Color correction and RGB-to-YUV transformation coefficients changing */ +#ifdef ALTER_GAMA + {0x0, 0x00, 0x08}, /* A11 */ + {0x0, 0x00, 0x09}, /* A12 */ + {0x0, 0x90, 0x0A}, /* A13 */ + {0x0, 0x12, 0x0B}, /* A21 */ + {0x0, 0x00, 0x0C}, /* A22 */ + {0x0, 0x00, 0x0D}, /* A23 */ + {0x0, 0x00, 0x0E}, /* A31 */ + {0x0, 0x02, 0x0F}, /* A32 */ + {0x0, 0x00, 0x10}, /* A33 */ +#else + {0x1, 0x2a, 0x08}, /* A11 0x31 */ + {0x1, 0xf8, 0x09}, /* A12 f8 */ + {0x1, 0xf8, 0x0A}, /* A13 f8 */ + {0x1, 0xf8, 0x0B}, /* A21 f8 */ + {0x1, 0x14, 0x0C}, /* A22 0x14 */ + {0x1, 0xf8, 0x0D}, /* A23 f8 */ + {0x1, 0xf8, 0x0E}, /* A31 f8 */ + {0x1, 0xf8, 0x0F}, /* A32 f8 */ + {0x1, 0x20, 0x10}, /* A33 0x20 */ +#endif + {0x1, 0x00, 0x11}, /* R offset */ + {0x1, 0x00, 0x12}, /* G offset */ + {0x1, 0x00, 0x13}, /* B offset */ + {0x1, 0x00, 0x14}, /* GB offset */ + +#endif + +#ifdef TG_SET + /* Time generator manipulations */ + {0x0, 0xfc, 0x0}, /* Set up high bits of shutter speed */ + {0x0, 0x01, 0x1}, /* Set up low bits of shutter speed */ + + {0x0, 0xe4, 0x04}, /* DCLK*2 clock phase adjustment */ + {0x0, 0x08, 0x05}, /* ADCK phase adjustment, inv. ext. VB */ + {0x0, 0x03, 0x06}, /* FR phase adjustment */ + {0x0, 0x01, 0x07}, /* FCDS phase adjustment */ + {0x0, 0x39, 0x08}, /* FS phase adjustment */ + {0x0, 0x88, 0x0a}, /* FH1 phase and delay adjustment */ + {0x0, 0x03, 0x0f}, /* pixel identification */ + {0x0, 0x00, 0x11}, /* clock source selection (default) */ + + /*VERY strange manipulations with + * select DMCLP or OBPX to be ADCLP output (0x0C) + * OPB always toggle or not (0x0D) but they allow + * us to set up brightness + */ + {0x0, 0x01, 0x0c}, + {0x0, 0xe0, 0x0d}, + /* Done */ +#endif + +#ifdef DSPWIN_SET + {0x1, 0xa0, 0x01}, /* Setting image processing parameters */ + {0x1, 0x1c, 0x17}, /* Changing Windows positions X1 */ + {0x1, 0xe2, 0x19}, /* X2 */ + {0x1, 0x1c, 0x1b}, /* X3 */ + {0x1, 0xe2, 0x1d}, /* X4 */ + {0x1, 0x5f, 0x1f}, /* X5 */ + {0x1, 0x32, 0x20}, /* Y5 */ + {0x1, 0x01, 0x10}, /* Changing A33 */ +#endif + + {0x2, 0x204a, 0x07},/* Setting video compression & resolution 160x120 */ + {0x2, 0x94, 0x06}, /* Setting video no compression */ + {} +}; + +/* + The SPCAxxx docs from Sunplus document these values + in tables, one table per register number. In the data + below, dmRequest is the register number, index is the Addr, + and value is a combination of Bit values. + Bit Value (hex) + 0 01 + 1 02 + 2 04 + 3 08 + 4 10 + 5 20 + 6 40 + 7 80 + */ + +/* Data for chip initialization (set default values) */ +static const __u16 spca501_init_data[][3] = { + /* Set all the values to powerup defaults */ + /* bmRequest,value,index */ + {0x0, 0xAA, 0x00}, + {0x0, 0x02, 0x01}, + {0x0, 0x01, 0x02}, + {0x0, 0x02, 0x03}, + {0x0, 0xCE, 0x04}, + {0x0, 0x00, 0x05}, + {0x0, 0x00, 0x06}, + {0x0, 0x00, 0x07}, + {0x0, 0x00, 0x08}, + {0x0, 0x00, 0x09}, + {0x0, 0x90, 0x0A}, + {0x0, 0x12, 0x0B}, + {0x0, 0x00, 0x0C}, + {0x0, 0x00, 0x0D}, + {0x0, 0x00, 0x0E}, + {0x0, 0x02, 0x0F}, + {0x0, 0x00, 0x10}, + {0x0, 0x00, 0x11}, + {0x0, 0x00, 0x12}, + {0x0, 0x00, 0x13}, + {0x0, 0x00, 0x14}, + {0x0, 0x00, 0x15}, + {0x0, 0x00, 0x16}, + {0x0, 0x00, 0x17}, + {0x0, 0x00, 0x18}, + {0x0, 0x00, 0x19}, + {0x0, 0x00, 0x1A}, + {0x0, 0x00, 0x1B}, + {0x0, 0x00, 0x1C}, + {0x0, 0x00, 0x1D}, + {0x0, 0x00, 0x1E}, + {0x0, 0x00, 0x1F}, + {0x0, 0x00, 0x20}, + {0x0, 0x00, 0x21}, + {0x0, 0x00, 0x22}, + {0x0, 0x00, 0x23}, + {0x0, 0x00, 0x24}, + {0x0, 0x00, 0x25}, + {0x0, 0x00, 0x26}, + {0x0, 0x00, 0x27}, + {0x0, 0x00, 0x28}, + {0x0, 0x00, 0x29}, + {0x0, 0x00, 0x2A}, + {0x0, 0x00, 0x2B}, + {0x0, 0x00, 0x2C}, + {0x0, 0x00, 0x2D}, + {0x0, 0x00, 0x2E}, + {0x0, 0x00, 0x2F}, + {0x0, 0x00, 0x30}, + {0x0, 0x00, 0x31}, + {0x0, 0x00, 0x32}, + {0x0, 0x00, 0x33}, + {0x0, 0x00, 0x34}, + {0x0, 0x00, 0x35}, + {0x0, 0x00, 0x36}, + {0x0, 0x00, 0x37}, + {0x0, 0x00, 0x38}, + {0x0, 0x00, 0x39}, + {0x0, 0x00, 0x3A}, + {0x0, 0x00, 0x3B}, + {0x0, 0x00, 0x3C}, + {0x0, 0x00, 0x3D}, + {0x0, 0x00, 0x3E}, + {0x0, 0x00, 0x3F}, + {0x0, 0x00, 0x40}, + {0x0, 0x00, 0x41}, + {0x0, 0x00, 0x42}, + {0x0, 0x00, 0x43}, + {0x0, 0x00, 0x44}, + {0x0, 0x00, 0x45}, + {0x0, 0x00, 0x46}, + {0x0, 0x00, 0x47}, + {0x0, 0x00, 0x48}, + {0x0, 0x00, 0x49}, + {0x0, 0x00, 0x4A}, + {0x0, 0x00, 0x4B}, + {0x0, 0x00, 0x4C}, + {0x0, 0x00, 0x4D}, + {0x0, 0x00, 0x4E}, + {0x0, 0x00, 0x4F}, + {0x0, 0x00, 0x50}, + {0x0, 0x00, 0x51}, + {0x0, 0x00, 0x52}, + {0x0, 0x00, 0x53}, + {0x0, 0x00, 0x54}, + {0x0, 0x00, 0x55}, + {0x0, 0x00, 0x56}, + {0x0, 0x00, 0x57}, + {0x0, 0x00, 0x58}, + {0x0, 0x00, 0x59}, + {0x0, 0x00, 0x5A}, + {0x0, 0x00, 0x5B}, + {0x0, 0x00, 0x5C}, + {0x0, 0x00, 0x5D}, + {0x0, 0x00, 0x5E}, + {0x0, 0x00, 0x5F}, + {0x0, 0x00, 0x60}, + {0x0, 0x00, 0x61}, + {0x0, 0x00, 0x62}, + {0x0, 0x00, 0x63}, + {0x0, 0x00, 0x64}, + {0x0, 0x00, 0x65}, + {0x0, 0x00, 0x66}, + {0x0, 0x00, 0x67}, + {0x0, 0x00, 0x68}, + {0x0, 0x00, 0x69}, + {0x0, 0x00, 0x6A}, + {0x0, 0x00, 0x6B}, + {0x0, 0x00, 0x6C}, + {0x0, 0x00, 0x6D}, + {0x0, 0x00, 0x6E}, + {0x0, 0x00, 0x6F}, + {0x0, 0x00, 0x70}, + {0x0, 0x00, 0x71}, + {0x0, 0x00, 0x72}, + {0x0, 0x00, 0x73}, + {0x0, 0x00, 0x74}, + {0x0, 0x00, 0x75}, + {0x0, 0x00, 0x76}, + {0x0, 0x00, 0x77}, + {0x0, 0x00, 0x78}, + {0x0, 0x00, 0x79}, + {0x0, 0x00, 0x7A}, + {0x0, 0x00, 0x7B}, + {0x0, 0x00, 0x7C}, + {0x0, 0x00, 0x7D}, + {0x0, 0x00, 0x7E}, + {0x0, 0x00, 0x7F}, + {0x0, 0x00, 0x80}, + {0x0, 0x00, 0x81}, + {0x0, 0x00, 0x82}, + {0x0, 0x00, 0x83}, + {0x0, 0x00, 0x84}, + {0x0, 0x00, 0x85}, + {0x0, 0x00, 0x86}, + {0x0, 0x00, 0x87}, + {0x0, 0x00, 0x88}, + {0x0, 0x00, 0x89}, + {0x0, 0x00, 0x8A}, + {0x0, 0x00, 0x8B}, + {0x0, 0x00, 0x8C}, + {0x0, 0x00, 0x8D}, + {0x0, 0x00, 0x8E}, + {0x0, 0x00, 0x8F}, + {0x0, 0x00, 0x90}, + {0x0, 0x00, 0x91}, + {0x0, 0x00, 0x92}, + {0x0, 0x00, 0x93}, + {0x0, 0x00, 0x94}, + {0x0, 0x00, 0x95}, + {0x0, 0x00, 0x96}, + {0x0, 0x00, 0x97}, + {0x0, 0x00, 0x98}, + {0x0, 0x00, 0x99}, + {0x0, 0x00, 0x9A}, + {0x0, 0x00, 0x9B}, + {0x0, 0x00, 0x9C}, + {0x0, 0x00, 0x9D}, + {0x0, 0x00, 0x9E}, + {0x0, 0x00, 0x9F}, + {0x0, 0x00, 0xA0}, + {0x0, 0x00, 0xA1}, + {0x0, 0x00, 0xA2}, + {0x0, 0x00, 0xA3}, + {0x0, 0x00, 0xA4}, + {0x0, 0x00, 0xA5}, + {0x0, 0x00, 0xA6}, + {0x0, 0x00, 0xA7}, + {0x0, 0x00, 0xA8}, + {0x0, 0x00, 0xA9}, + {0x0, 0x00, 0xAA}, + {0x0, 0x00, 0xAB}, + {0x0, 0x00, 0xAC}, + {0x0, 0x00, 0xAD}, + {0x0, 0x00, 0xAE}, + {0x0, 0x00, 0xAF}, + {0x0, 0x00, 0xB0}, + {0x0, 0x00, 0xB1}, + {0x0, 0x00, 0xB2}, + {0x0, 0x00, 0xB3}, + {0x0, 0x00, 0xB4}, + {0x0, 0x00, 0xB5}, + {0x0, 0x00, 0xB6}, + {0x0, 0x00, 0xB7}, + {0x0, 0x00, 0xB8}, + {0x0, 0x00, 0xB9}, + {0x0, 0x00, 0xBA}, + {0x0, 0x00, 0xBB}, + {0x0, 0x00, 0xBC}, + {0x0, 0x00, 0xBD}, + {0x0, 0x00, 0xBE}, + {0x0, 0x00, 0xBF}, + {0x0, 0x00, 0xC0}, + {0x0, 0x00, 0xC1}, + {0x0, 0x00, 0xC2}, + {0x0, 0x00, 0xC3}, + {0x0, 0x00, 0xC4}, + {0x0, 0x00, 0xC5}, + {0x0, 0x00, 0xC6}, + {0x0, 0x00, 0xC7}, + {0x0, 0x00, 0xC8}, + {0x0, 0x00, 0xC9}, + {0x0, 0x00, 0xCA}, + {0x0, 0x00, 0xCB}, + {0x0, 0x00, 0xCC}, + {0x1, 0xF4, 0x00}, + {0x1, 0x38, 0x01}, + {0x1, 0x40, 0x02}, + {0x1, 0x0A, 0x03}, + {0x1, 0x40, 0x04}, + {0x1, 0x40, 0x05}, + {0x1, 0x40, 0x06}, + {0x1, 0x67, 0x07}, + {0x1, 0x31, 0x08}, + {0x1, 0x00, 0x09}, + {0x1, 0x00, 0x0A}, + {0x1, 0x00, 0x0B}, + {0x1, 0x14, 0x0C}, + {0x1, 0x00, 0x0D}, + {0x1, 0x00, 0x0E}, + {0x1, 0x00, 0x0F}, + {0x1, 0x1E, 0x10}, + {0x1, 0x00, 0x11}, + {0x1, 0x00, 0x12}, + {0x1, 0x00, 0x13}, + {0x1, 0x00, 0x14}, + {0x1, 0xFF, 0x15}, + {0x1, 0x01, 0x16}, + {0x1, 0x32, 0x17}, + {0x1, 0x23, 0x18}, + {0x1, 0xCE, 0x19}, + {0x1, 0x23, 0x1A}, + {0x1, 0x32, 0x1B}, + {0x1, 0x8D, 0x1C}, + {0x1, 0xCE, 0x1D}, + {0x1, 0x8D, 0x1E}, + {0x1, 0x00, 0x1F}, + {0x1, 0x00, 0x20}, + {0x1, 0xFF, 0x3E}, + {0x1, 0x02, 0x3F}, + {0x1, 0x00, 0x40}, + {0x1, 0x00, 0x41}, + {0x1, 0x00, 0x42}, + {0x1, 0x00, 0x43}, + {0x1, 0x00, 0x44}, + {0x1, 0x00, 0x45}, + {0x1, 0x00, 0x46}, + {0x1, 0x00, 0x47}, + {0x1, 0x00, 0x48}, + {0x1, 0x00, 0x49}, + {0x1, 0x00, 0x4A}, + {0x1, 0x00, 0x4B}, + {0x1, 0x00, 0x4C}, + {0x1, 0x00, 0x4D}, + {0x1, 0x00, 0x4E}, + {0x1, 0x00, 0x4F}, + {0x1, 0x00, 0x50}, + {0x1, 0x00, 0x51}, + {0x1, 0x00, 0x52}, + {0x1, 0x00, 0x53}, + {0x1, 0x00, 0x54}, + {0x1, 0x00, 0x55}, + {0x1, 0x00, 0x56}, + {0x1, 0x00, 0x57}, + {0x1, 0x00, 0x58}, + {0x1, 0x00, 0x59}, + {0x1, 0x00, 0x5A}, + {0x2, 0x03, 0x00}, + {0x2, 0x00, 0x01}, + {0x2, 0x00, 0x05}, + {0x2, 0x00, 0x06}, + {0x2, 0x00, 0x07}, + {0x2, 0x00, 0x10}, + {0x2, 0x00, 0x11}, + /* Strange - looks like the 501 driver doesn't do anything + * at insert time except read the EEPROM + */ + {} +}; + +/* Data for video camera init before capture. + * Capture and decoding by Colin Peart. + * This is is for the 3com HomeConnect Lite which is spca501a based. + */ +static const __u16 spca501_3com_open_data[][3] = { + /* bmRequest,value,index */ + {0x2, 0x0050, 0x0000}, /* C/S Enable TG soft reset, timing mode=010 */ + {0x2, 0x0043, 0x0000}, /* C/S Disable TG soft reset, timing mode=010 */ + {0x2, 0x0002, 0x0005}, /* C/S GPIO */ + {0x2, 0x0003, 0x0005}, /* C/S GPIO */ + +#ifdef CCDSP_SET + {0x1, 0x0020, 0x0001}, /* CCDSP Options */ + + {0x1, 0x0020, 0x0002}, /* CCDSP Black Level */ + {0x1, 0x006e, 0x0007}, /* CCDSP Gamma options */ + {0x1, 0x0090, 0x0015}, /* CCDSP Luminance Low */ + {0x1, 0x00ff, 0x0016}, /* CCDSP Luminance High */ + {0x1, 0x0003, 0x003F}, /* CCDSP Gamma correction toggle */ + +#ifdef ALTER_GAMMA + {0x1, 0x0010, 0x0008}, /* CCDSP YUV A11 */ + {0x1, 0x0000, 0x0009}, /* CCDSP YUV A12 */ + {0x1, 0x0000, 0x000a}, /* CCDSP YUV A13 */ + {0x1, 0x0000, 0x000b}, /* CCDSP YUV A21 */ + {0x1, 0x0010, 0x000c}, /* CCDSP YUV A22 */ + {0x1, 0x0000, 0x000d}, /* CCDSP YUV A23 */ + {0x1, 0x0000, 0x000e}, /* CCDSP YUV A31 */ + {0x1, 0x0000, 0x000f}, /* CCDSP YUV A32 */ + {0x1, 0x0010, 0x0010}, /* CCDSP YUV A33 */ + {0x1, 0x0000, 0x0011}, /* CCDSP R Offset */ + {0x1, 0x0000, 0x0012}, /* CCDSP G Offset */ + {0x1, 0x0001, 0x0013}, /* CCDSP B Offset */ + {0x1, 0x0001, 0x0014}, /* CCDSP BG Offset */ + {0x1, 0x003f, 0x00C1}, /* CCDSP Gamma Correction Enable */ +#endif +#endif + +#ifdef TG_SET + {0x0, 0x00fc, 0x0000}, /* TG Shutter Speed High Bits */ + {0x0, 0x0000, 0x0001}, /* TG Shutter Speed Low Bits */ + {0x0, 0x00e4, 0x0004}, /* TG DCLK*2 Adjust */ + {0x0, 0x0008, 0x0005}, /* TG ADCK Adjust */ + {0x0, 0x0003, 0x0006}, /* TG FR Phase Adjust */ + {0x0, 0x0001, 0x0007}, /* TG FCDS Phase Adjust */ + {0x0, 0x0039, 0x0008}, /* TG FS Phase Adjust */ + {0x0, 0x0088, 0x000a}, /* TG MH1 */ + {0x0, 0x0003, 0x000f}, /* TG Pixel ID */ + + /* Like below, unexplained toglleing */ + {0x0, 0x0080, 0x000c}, + {0x0, 0x0000, 0x000d}, + {0x0, 0x0080, 0x000c}, + {0x0, 0x0004, 0x000d}, + {0x0, 0x0000, 0x000c}, + {0x0, 0x0000, 0x000d}, + {0x0, 0x0040, 0x000c}, + {0x0, 0x0017, 0x000d}, + {0x0, 0x00c0, 0x000c}, + {0x0, 0x0000, 0x000d}, + {0x0, 0x0080, 0x000c}, + {0x0, 0x0006, 0x000d}, + {0x0, 0x0080, 0x000c}, + {0x0, 0x0004, 0x000d}, + {0x0, 0x0002, 0x0003}, +#endif + +#ifdef DSPWIN_SET + {0x1, 0x001c, 0x0017}, /* CCDSP W1 Start X */ + {0x1, 0x00e2, 0x0019}, /* CCDSP W2 Start X */ + {0x1, 0x001c, 0x001b}, /* CCDSP W3 Start X */ + {0x1, 0x00e2, 0x001d}, /* CCDSP W4 Start X */ + {0x1, 0x00aa, 0x001f}, /* CCDSP W5 Start X */ + {0x1, 0x0070, 0x0020}, /* CCDSP W5 Start Y */ +#endif + {0x0, 0x0001, 0x0010}, /* TG Start Clock */ + +/* {0x2, 0x006a, 0x0001}, * C/S Enable ISOSYNCH Packet Engine */ + {0x2, 0x0068, 0x0001}, /* C/S Diable ISOSYNCH Packet Engine */ + {0x2, 0x0000, 0x0005}, + {0x2, 0x0043, 0x0000}, /* C/S Set Timing Mode, Disable TG soft reset */ + {0x2, 0x0043, 0x0000}, /* C/S Set Timing Mode, Disable TG soft reset */ + {0x2, 0x0002, 0x0005}, /* C/S GPIO */ + {0x2, 0x0003, 0x0005}, /* C/S GPIO */ + + {0x2, 0x006a, 0x0001}, /* C/S Enable ISOSYNCH Packet Engine */ + {} +}; + +/* + * Data used to initialize a SPCA501C with HV7131B sensor. + * From a capture file taken with USBSnoop v 1.5 + * I have a "SPCA501C pc camera chipset" manual by sunplus, but some + * of the value meanings are obscure or simply "reserved". + * to do list: + * 1) Understand what every value means + * 2) Understand why some values seem to appear more than once + * 3) Write a small comment for each line of the following arrays. + */ +static const __u16 spca501c_arowana_open_data[][3] = { + /* bmRequest,value,index */ + {0x02, 0x0007, 0x0005}, + {0x02, 0xa048, 0x0000}, + {0x05, 0x0022, 0x0004}, + {0x01, 0x0006, 0x0011}, + {0x01, 0x00ff, 0x0012}, + {0x01, 0x0014, 0x0013}, + {0x01, 0x0000, 0x0014}, + {0x01, 0x0042, 0x0051}, + {0x01, 0x0040, 0x0052}, + {0x01, 0x0051, 0x0053}, + {0x01, 0x0040, 0x0054}, + {0x01, 0x0000, 0x0055}, + {0x00, 0x0025, 0x0000}, + {0x00, 0x0026, 0x0000}, + {0x00, 0x0001, 0x0000}, + {0x00, 0x0027, 0x0000}, + {0x00, 0x008a, 0x0000}, + {} +}; + +static const __u16 spca501c_arowana_init_data[][3] = { + /* bmRequest,value,index */ + {0x02, 0x0007, 0x0005}, + {0x02, 0xa048, 0x0000}, + {0x05, 0x0022, 0x0004}, + {0x01, 0x0006, 0x0011}, + {0x01, 0x00ff, 0x0012}, + {0x01, 0x0014, 0x0013}, + {0x01, 0x0000, 0x0014}, + {0x01, 0x0042, 0x0051}, + {0x01, 0x0040, 0x0052}, + {0x01, 0x0051, 0x0053}, + {0x01, 0x0040, 0x0054}, + {0x01, 0x0000, 0x0055}, + {0x00, 0x0025, 0x0000}, + {0x00, 0x0026, 0x0000}, + {0x00, 0x0001, 0x0000}, + {0x00, 0x0027, 0x0000}, + {0x00, 0x008a, 0x0000}, + {0x02, 0x0000, 0x0005}, + {0x02, 0x0007, 0x0005}, + {0x02, 0x2000, 0x0000}, + {0x05, 0x0022, 0x0004}, + {0x05, 0x0015, 0x0001}, + {0x05, 0x00ea, 0x0000}, + {0x05, 0x0021, 0x0001}, + {0x05, 0x00d2, 0x0000}, + {0x05, 0x0023, 0x0001}, + {0x05, 0x0003, 0x0000}, + {0x05, 0x0030, 0x0001}, + {0x05, 0x002b, 0x0000}, + {0x05, 0x0031, 0x0001}, + {0x05, 0x0023, 0x0000}, + {0x05, 0x0032, 0x0001}, + {0x05, 0x0023, 0x0000}, + {0x05, 0x0033, 0x0001}, + {0x05, 0x0023, 0x0000}, + {0x05, 0x0034, 0x0001}, + {0x05, 0x0002, 0x0000}, + {0x05, 0x0050, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0051, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0052, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0054, 0x0001}, + {0x05, 0x0001, 0x0000}, + {0x00, 0x0000, 0x0001}, + {0x00, 0x0000, 0x0002}, + {0x00, 0x000c, 0x0003}, + {0x00, 0x0000, 0x0004}, + {0x00, 0x0090, 0x0005}, + {0x00, 0x0000, 0x0006}, + {0x00, 0x0040, 0x0007}, + {0x00, 0x00c0, 0x0008}, + {0x00, 0x004a, 0x0009}, + {0x00, 0x0000, 0x000a}, + {0x00, 0x0000, 0x000b}, + {0x00, 0x0001, 0x000c}, + {0x00, 0x0001, 0x000d}, + {0x00, 0x0000, 0x000e}, + {0x00, 0x0002, 0x000f}, + {0x00, 0x0001, 0x0010}, + {0x00, 0x0000, 0x0011}, + {0x00, 0x0000, 0x0012}, + {0x00, 0x0002, 0x0020}, + {0x00, 0x0080, 0x0021}, + {0x00, 0x0001, 0x0022}, + {0x00, 0x00e0, 0x0023}, + {0x00, 0x0000, 0x0024}, + {0x00, 0x00d5, 0x0025}, + {0x00, 0x0000, 0x0026}, + {0x00, 0x000b, 0x0027}, + {0x00, 0x0000, 0x0046}, + {0x00, 0x0000, 0x0047}, + {0x00, 0x0000, 0x0048}, + {0x00, 0x0000, 0x0049}, + {0x00, 0x0008, 0x004a}, + {0xff, 0x0000, 0x00d0}, + {0xff, 0x00d8, 0x00d1}, + {0xff, 0x0000, 0x00d4}, + {0xff, 0x0000, 0x00d5}, + {0x01, 0x00a6, 0x0000}, + {0x01, 0x0028, 0x0001}, + {0x01, 0x0000, 0x0002}, + {0x01, 0x000a, 0x0003}, + {0x01, 0x0040, 0x0004}, + {0x01, 0x0066, 0x0007}, + {0x01, 0x0011, 0x0008}, + {0x01, 0x0032, 0x0009}, + {0x01, 0x00fd, 0x000a}, + {0x01, 0x0038, 0x000b}, + {0x01, 0x00d1, 0x000c}, + {0x01, 0x00f7, 0x000d}, + {0x01, 0x00ed, 0x000e}, + {0x01, 0x00d8, 0x000f}, + {0x01, 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0x0001}, + {0x05, 0x0002, 0x0000}, + {0x05, 0x0050, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0051, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0052, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0054, 0x0001}, + {0x05, 0x0001, 0x0000}, + {0x00, 0x0000, 0x0001}, + {0x00, 0x0000, 0x0002}, + {0x00, 0x000c, 0x0003}, + {0x00, 0x0000, 0x0004}, + {0x00, 0x0090, 0x0005}, + {0x00, 0x0000, 0x0006}, + {0x00, 0x0040, 0x0007}, + {0x00, 0x00c0, 0x0008}, + {0x00, 0x004a, 0x0009}, + {0x00, 0x0000, 0x000a}, + {0x00, 0x0000, 0x000b}, + {0x00, 0x0001, 0x000c}, + {0x00, 0x0001, 0x000d}, + {0x00, 0x0000, 0x000e}, + {0x00, 0x0002, 0x000f}, + {0x00, 0x0001, 0x0010}, + {0x00, 0x0000, 0x0011}, + {0x00, 0x0000, 0x0012}, + {0x00, 0x0002, 0x0020}, + {0x00, 0x0080, 0x0021}, + {0x00, 0x0001, 0x0022}, + {0x00, 0x00e0, 0x0023}, + {0x00, 0x0000, 0x0024}, + {0x00, 0x00d5, 0x0025}, + {0x00, 0x0000, 0x0026}, + {0x00, 0x000b, 0x0027}, + {0x00, 0x0000, 0x0046}, + {0x00, 0x0000, 0x0047}, + {0x00, 0x0000, 0x0048}, + {0x00, 0x0000, 0x0049}, + {0x00, 0x0008, 0x004a}, + {0xff, 0x0000, 0x00d0}, + {0xff, 0x00d8, 0x00d1}, + {0xff, 0x0000, 0x00d4}, + {0xff, 0x0000, 0x00d5}, + {0x01, 0x00a6, 0x0000}, + {0x01, 0x0028, 0x0001}, + {0x01, 0x0000, 0x0002}, + {0x01, 0x000a, 0x0003}, + {0x01, 0x0040, 0x0004}, + {0x01, 0x0066, 0x0007}, + {0x01, 0x0011, 0x0008}, + {0x01, 0x0032, 0x0009}, + {0x01, 0x00fd, 0x000a}, + {0x01, 0x0038, 0x000b}, + {0x01, 0x00d1, 0x000c}, + {0x01, 0x00f7, 0x000d}, + {0x01, 0x00ed, 0x000e}, + {0x01, 0x00d8, 0x000f}, + {0x01, 0x0038, 0x0010}, + {0x01, 0x00ff, 0x0015}, + {0x01, 0x0001, 0x0016}, + {0x01, 0x0032, 0x0017}, + {0x01, 0x0023, 0x0018}, + {0x01, 0x00ce, 0x0019}, + {0x01, 0x0023, 0x001a}, + {0x01, 0x0032, 0x001b}, + {0x01, 0x008d, 0x001c}, + {0x01, 0x00ce, 0x001d}, + {0x01, 0x008d, 0x001e}, + {0x01, 0x0000, 0x001f}, + {0x01, 0x0000, 0x0020}, + {0x01, 0x00ff, 0x003e}, + {0x01, 0x0003, 0x003f}, + {0x01, 0x0000, 0x0040}, + {0x01, 0x0035, 0x0041}, + {0x01, 0x0053, 0x0042}, + {0x01, 0x0069, 0x0043}, + {0x01, 0x007c, 0x0044}, + {0x01, 0x008c, 0x0045}, + {0x01, 0x009a, 0x0046}, + {0x01, 0x00a8, 0x0047}, + {0x01, 0x00b4, 0x0048}, + {0x01, 0x00bf, 0x0049}, + {0x01, 0x00ca, 0x004a}, + {0x01, 0x00d4, 0x004b}, + {0x01, 0x00dd, 0x004c}, + {0x01, 0x00e7, 0x004d}, + {0x01, 0x00ef, 0x004e}, + {0x01, 0x00f8, 0x004f}, + {0x01, 0x00ff, 0x0050}, + {0x01, 0x0001, 0x0056}, + {0x01, 0x0060, 0x0057}, + {0x01, 0x0040, 0x0058}, + {0x01, 0x0011, 0x0059}, + {0x01, 0x0001, 0x005a}, + {0x02, 0x0007, 0x0005}, + {0x02, 0xa048, 0x0000}, + {0x02, 0x0007, 0x0005}, + {0x02, 0x0015, 0x0006}, + {0x02, 0x100a, 0x0007}, + {0x02, 0xa048, 0x0000}, + {0x02, 0xc002, 0x0001}, + {0x02, 0x000f, 0x0005}, + {0x02, 0xa048, 0x0000}, + {0x05, 0x0022, 0x0004}, + {0x05, 0x0025, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0026, 0x0001}, + {0x05, 0x0001, 0x0000}, + {0x05, 0x0027, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0001, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0021, 0x0001}, + {0x05, 0x00d2, 0x0000}, + {0x05, 0x0020, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x00, 0x0090, 0x0005}, + {0x01, 0x00a6, 0x0000}, + {0x05, 0x0026, 0x0001}, + {0x05, 0x0001, 0x0000}, + {0x05, 0x0027, 0x0001}, + {0x05, 0x000f, 0x0000}, + {0x01, 0x0003, 0x003f}, + {0x01, 0x0001, 0x0056}, + {0x01, 0x0011, 0x0008}, + {0x01, 0x0032, 0x0009}, + {0x01, 0xfffd, 0x000a}, + {0x01, 0x0023, 0x000b}, + {0x01, 0xffea, 0x000c}, + {0x01, 0xfff4, 0x000d}, + {0x01, 0xfffc, 0x000e}, + {0x01, 0xffe3, 0x000f}, + {0x01, 0x001f, 0x0010}, + {0x01, 0x00a8, 0x0001}, + {0x01, 0x0067, 0x0007}, + {0x01, 0x0042, 0x0051}, + {0x01, 0x0051, 0x0053}, + {0x01, 0x000a, 0x0003}, + {0x02, 0xc002, 0x0001}, + {0x02, 0x0007, 0x0005}, + {0x02, 0xc000, 0x0001}, + {0x02, 0x0000, 0x0005}, + {0x02, 0x0007, 0x0005}, + {0x02, 0x2000, 0x0000}, + {0x05, 0x0022, 0x0004}, + {0x05, 0x0015, 0x0001}, + {0x05, 0x00ea, 0x0000}, + {0x05, 0x0021, 0x0001}, + {0x05, 0x00d2, 0x0000}, + {0x05, 0x0023, 0x0001}, + {0x05, 0x0003, 0x0000}, + {0x05, 0x0030, 0x0001}, + {0x05, 0x002b, 0x0000}, + {0x05, 0x0031, 0x0001}, + {0x05, 0x0023, 0x0000}, + {0x05, 0x0032, 0x0001}, + {0x05, 0x0023, 0x0000}, + {0x05, 0x0033, 0x0001}, + {0x05, 0x0023, 0x0000}, + {0x05, 0x0034, 0x0001}, + {0x05, 0x0002, 0x0000}, + {0x05, 0x0050, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0051, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0052, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0054, 0x0001}, + {0x05, 0x0001, 0x0000}, + {0x00, 0x0000, 0x0001}, + {0x00, 0x0000, 0x0002}, + {0x00, 0x000c, 0x0003}, + {0x00, 0x0000, 0x0004}, + {0x00, 0x0090, 0x0005}, + {0x00, 0x0000, 0x0006}, + {0x00, 0x0040, 0x0007}, + {0x00, 0x00c0, 0x0008}, + {0x00, 0x004a, 0x0009}, + {0x00, 0x0000, 0x000a}, + {0x00, 0x0000, 0x000b}, + {0x00, 0x0001, 0x000c}, + {0x00, 0x0001, 0x000d}, + {0x00, 0x0000, 0x000e}, + {0x00, 0x0002, 0x000f}, + {0x00, 0x0001, 0x0010}, + {0x00, 0x0000, 0x0011}, + {0x00, 0x0000, 0x0012}, + {0x00, 0x0002, 0x0020}, + {0x00, 0x0080, 0x0021}, + {0x00, 0x0001, 0x0022}, + {0x00, 0x00e0, 0x0023}, + {0x00, 0x0000, 0x0024}, + {0x00, 0x00d5, 0x0025}, + {0x00, 0x0000, 0x0026}, + {0x00, 0x000b, 0x0027}, + {0x00, 0x0000, 0x0046}, + {0x00, 0x0000, 0x0047}, + {0x00, 0x0000, 0x0048}, + {0x00, 0x0000, 0x0049}, + {0x00, 0x0008, 0x004a}, + {0xff, 0x0000, 0x00d0}, + {0xff, 0x00d8, 0x00d1}, + {0xff, 0x0000, 0x00d4}, + {0xff, 0x0000, 0x00d5}, + {0x01, 0x00a6, 0x0000}, + {0x01, 0x0028, 0x0001}, + {0x01, 0x0000, 0x0002}, + {0x01, 0x000a, 0x0003}, + {0x01, 0x0040, 0x0004}, + {0x01, 0x0066, 0x0007}, + {0x01, 0x0011, 0x0008}, + {0x01, 0x0032, 0x0009}, + {0x01, 0x00fd, 0x000a}, + {0x01, 0x0038, 0x000b}, + {0x01, 0x00d1, 0x000c}, + {0x01, 0x00f7, 0x000d}, + {0x01, 0x00ed, 0x000e}, + {0x01, 0x00d8, 0x000f}, + {0x01, 0x0038, 0x0010}, + {0x01, 0x00ff, 0x0015}, + {0x01, 0x0001, 0x0016}, + {0x01, 0x0032, 0x0017}, + {0x01, 0x0023, 0x0018}, + {0x01, 0x00ce, 0x0019}, + {0x01, 0x0023, 0x001a}, + {0x01, 0x0032, 0x001b}, + {0x01, 0x008d, 0x001c}, + {0x01, 0x00ce, 0x001d}, + {0x01, 0x008d, 0x001e}, + {0x01, 0x0000, 0x001f}, + {0x01, 0x0000, 0x0020}, + {0x01, 0x00ff, 0x003e}, + {0x01, 0x0003, 0x003f}, + {0x01, 0x0000, 0x0040}, + {0x01, 0x0035, 0x0041}, + {0x01, 0x0053, 0x0042}, + {0x01, 0x0069, 0x0043}, + {0x01, 0x007c, 0x0044}, + {0x01, 0x008c, 0x0045}, + {0x01, 0x009a, 0x0046}, + {0x01, 0x00a8, 0x0047}, + {0x01, 0x00b4, 0x0048}, + {0x01, 0x00bf, 0x0049}, + {0x01, 0x00ca, 0x004a}, + {0x01, 0x00d4, 0x004b}, + {0x01, 0x00dd, 0x004c}, + {0x01, 0x00e7, 0x004d}, + {0x01, 0x00ef, 0x004e}, + {0x01, 0x00f8, 0x004f}, + {0x01, 0x00ff, 0x0050}, + {0x01, 0x0001, 0x0056}, + {0x01, 0x0060, 0x0057}, + {0x01, 0x0040, 0x0058}, + {0x01, 0x0011, 0x0059}, + {0x01, 0x0001, 0x005a}, + {0x02, 0x0007, 0x0005}, + {0x02, 0xa048, 0x0000}, + {0x02, 0x0007, 0x0005}, + {0x02, 0x0015, 0x0006}, + {0x02, 0x100a, 0x0007}, + {0x02, 0xa048, 0x0000}, + {0x02, 0xc002, 0x0001}, + {0x02, 0x000f, 0x0005}, + {0x02, 0xa048, 0x0000}, + {0x05, 0x0022, 0x0004}, + {0x05, 0x0025, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0026, 0x0001}, + {0x05, 0x0001, 0x0000}, + {0x05, 0x0027, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0001, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0021, 0x0001}, + {0x05, 0x00d2, 0x0000}, + {0x05, 0x0020, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x00, 0x0090, 0x0005}, + {0x01, 0x00a6, 0x0000}, + {0x02, 0x0007, 0x0005}, + {0x02, 0x2000, 0x0000}, + {0x05, 0x0022, 0x0004}, + {0x05, 0x0015, 0x0001}, + {0x05, 0x00ea, 0x0000}, + {0x05, 0x0021, 0x0001}, + {0x05, 0x00d2, 0x0000}, + {0x05, 0x0023, 0x0001}, + {0x05, 0x0003, 0x0000}, + {0x05, 0x0030, 0x0001}, + {0x05, 0x002b, 0x0000}, + {0x05, 0x0031, 0x0001}, + {0x05, 0x0023, 0x0000}, + {0x05, 0x0032, 0x0001}, + {0x05, 0x0023, 0x0000}, + {0x05, 0x0033, 0x0001}, + {0x05, 0x0023, 0x0000}, + {0x05, 0x0034, 0x0001}, + {0x05, 0x0002, 0x0000}, + {0x05, 0x0050, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0051, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0052, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0054, 0x0001}, + {0x05, 0x0001, 0x0000}, + {0x00, 0x0000, 0x0001}, + {0x00, 0x0000, 0x0002}, + {0x00, 0x000c, 0x0003}, + {0x00, 0x0000, 0x0004}, + {0x00, 0x0090, 0x0005}, + {0x00, 0x0000, 0x0006}, + {0x00, 0x0040, 0x0007}, + {0x00, 0x00c0, 0x0008}, + {0x00, 0x004a, 0x0009}, + {0x00, 0x0000, 0x000a}, + {0x00, 0x0000, 0x000b}, + {0x00, 0x0001, 0x000c}, + {0x00, 0x0001, 0x000d}, + {0x00, 0x0000, 0x000e}, + {0x00, 0x0002, 0x000f}, + {0x00, 0x0001, 0x0010}, + {0x00, 0x0000, 0x0011}, + {0x00, 0x0000, 0x0012}, + {0x00, 0x0002, 0x0020}, + {0x00, 0x0080, 0x0021}, + {0x00, 0x0001, 0x0022}, + {0x00, 0x00e0, 0x0023}, + {0x00, 0x0000, 0x0024}, + {0x00, 0x00d5, 0x0025}, + {0x00, 0x0000, 0x0026}, + {0x00, 0x000b, 0x0027}, + {0x00, 0x0000, 0x0046}, + {0x00, 0x0000, 0x0047}, + {0x00, 0x0000, 0x0048}, + {0x00, 0x0000, 0x0049}, + {0x00, 0x0008, 0x004a}, + {0xff, 0x0000, 0x00d0}, + {0xff, 0x00d8, 0x00d1}, + {0xff, 0x0000, 0x00d4}, + {0xff, 0x0000, 0x00d5}, + {0x01, 0x00a6, 0x0000}, + {0x01, 0x0028, 0x0001}, + {0x01, 0x0000, 0x0002}, + {0x01, 0x000a, 0x0003}, + {0x01, 0x0040, 0x0004}, + {0x01, 0x0066, 0x0007}, + {0x01, 0x0011, 0x0008}, + {0x01, 0x0032, 0x0009}, + {0x01, 0x00fd, 0x000a}, + {0x01, 0x0038, 0x000b}, + {0x01, 0x00d1, 0x000c}, + {0x01, 0x00f7, 0x000d}, + {0x01, 0x00ed, 0x000e}, + {0x01, 0x00d8, 0x000f}, + {0x01, 0x0038, 0x0010}, + {0x01, 0x00ff, 0x0015}, + {0x01, 0x0001, 0x0016}, + {0x01, 0x0032, 0x0017}, + {0x01, 0x0023, 0x0018}, + {0x01, 0x00ce, 0x0019}, + {0x01, 0x0023, 0x001a}, + {0x01, 0x0032, 0x001b}, + {0x01, 0x008d, 0x001c}, + {0x01, 0x00ce, 0x001d}, + {0x01, 0x008d, 0x001e}, + {0x01, 0x0000, 0x001f}, + {0x01, 0x0000, 0x0020}, + {0x01, 0x00ff, 0x003e}, + {0x01, 0x0003, 0x003f}, + {0x01, 0x0000, 0x0040}, + {0x01, 0x0035, 0x0041}, + {0x01, 0x0053, 0x0042}, + {0x01, 0x0069, 0x0043}, + {0x01, 0x007c, 0x0044}, + {0x01, 0x008c, 0x0045}, + {0x01, 0x009a, 0x0046}, + {0x01, 0x00a8, 0x0047}, + {0x01, 0x00b4, 0x0048}, + {0x01, 0x00bf, 0x0049}, + {0x01, 0x00ca, 0x004a}, + {0x01, 0x00d4, 0x004b}, + {0x01, 0x00dd, 0x004c}, + {0x01, 0x00e7, 0x004d}, + {0x01, 0x00ef, 0x004e}, + {0x01, 0x00f8, 0x004f}, + {0x01, 0x00ff, 0x0050}, + {0x01, 0x0001, 0x0056}, + {0x01, 0x0060, 0x0057}, + {0x01, 0x0040, 0x0058}, + {0x01, 0x0011, 0x0059}, + {0x01, 0x0001, 0x005a}, + {0x02, 0x0007, 0x0005}, + {0x02, 0xa048, 0x0000}, + {0x02, 0x0007, 0x0005}, + {0x02, 0x0015, 0x0006}, + {0x02, 0x100a, 0x0007}, + {0x02, 0xa048, 0x0000}, + {0x02, 0xc002, 0x0001}, + {0x02, 0x000f, 0x0005}, + {0x02, 0xa048, 0x0000}, + {0x05, 0x0022, 0x0004}, + {0x05, 0x0025, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0026, 0x0001}, + {0x05, 0x0001, 0x0000}, + {0x05, 0x0027, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0001, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0021, 0x0001}, + {0x05, 0x00d2, 0x0000}, + {0x05, 0x0020, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x00, 0x0090, 0x0005}, + {0x01, 0x00a6, 0x0000}, + {0x05, 0x0026, 0x0001}, + {0x05, 0x0001, 0x0000}, + {0x05, 0x0027, 0x0001}, + {0x05, 0x001e, 0x0000}, + {0x01, 0x0003, 0x003f}, + {0x01, 0x0001, 0x0056}, + {0x01, 0x0011, 0x0008}, + {0x01, 0x0032, 0x0009}, + {0x01, 0xfffd, 0x000a}, + {0x01, 0x0023, 0x000b}, + {0x01, 0xffea, 0x000c}, + {0x01, 0xfff4, 0x000d}, + {0x01, 0xfffc, 0x000e}, + {0x01, 0xffe3, 0x000f}, + {0x01, 0x001f, 0x0010}, + {0x01, 0x00a8, 0x0001}, + {0x01, 0x0067, 0x0007}, + {0x01, 0x0042, 0x0051}, + {0x01, 0x0051, 0x0053}, + {0x01, 0x000a, 0x0003}, + {0x02, 0xc002, 0x0001}, + {0x02, 0x0007, 0x0005}, + {0x01, 0x0042, 0x0051}, + {0x01, 0x0051, 0x0053}, + {0x05, 0x0026, 0x0001}, + {0x05, 0x0001, 0x0000}, + {0x05, 0x0027, 0x0001}, + {0x05, 0x002d, 0x0000}, + {0x01, 0x0003, 0x003f}, + {0x01, 0x0001, 0x0056}, + {0x02, 0xc000, 0x0001}, + {0x02, 0x0000, 0x0005}, + {} +}; + +/* Unknown camera from Ori Usbid 0x0000:0x0000 */ +/* Based on snoops from Ori Cohen */ +static const __u16 spca501c_mysterious_open_data[][3] = { + {0x02, 0x000f, 0x0005}, + {0x02, 0xa048, 0x0000}, + {0x05, 0x0022, 0x0004}, +/* DSP Registers */ + {0x01, 0x0016, 0x0011}, /* RGB offset */ + {0x01, 0x0000, 0x0012}, + {0x01, 0x0006, 0x0013}, + {0x01, 0x0078, 0x0051}, + {0x01, 0x0040, 0x0052}, + {0x01, 0x0046, 0x0053}, + {0x01, 0x0040, 0x0054}, + {0x00, 0x0025, 0x0000}, +/* {0x00, 0x0000, 0x0000 }, */ +/* Part 2 */ +/* TG Registers */ + {0x00, 0x0026, 0x0000}, + {0x00, 0x0001, 0x0000}, + {0x00, 0x0027, 0x0000}, + {0x00, 0x008a, 0x0000}, + {0x02, 0x0007, 0x0005}, + {0x02, 0x2000, 0x0000}, + {0x05, 0x0022, 0x0004}, + {0x05, 0x0015, 0x0001}, + {0x05, 0x00ea, 0x0000}, + {0x05, 0x0021, 0x0001}, + {0x05, 0x00d2, 0x0000}, + {0x05, 0x0023, 0x0001}, + {0x05, 0x0003, 0x0000}, + {0x05, 0x0030, 0x0001}, + {0x05, 0x002b, 0x0000}, + {0x05, 0x0031, 0x0001}, + {0x05, 0x0023, 0x0000}, + {0x05, 0x0032, 0x0001}, + {0x05, 0x0023, 0x0000}, + {0x05, 0x0033, 0x0001}, + {0x05, 0x0023, 0x0000}, + {0x05, 0x0034, 0x0001}, + {0x05, 0x0002, 0x0000}, + {0x05, 0x0050, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0051, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0052, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0054, 0x0001}, + {0x05, 0x0001, 0x0000}, + {} +}; + +/* Based on snoops from Ori Cohen */ +static const __u16 spca501c_mysterious_init_data[][3] = { +/* Part 3 */ +/* TG registers */ +/* {0x00, 0x0000, 0x0000}, */ + {0x00, 0x0000, 0x0001}, + {0x00, 0x0000, 0x0002}, + {0x00, 0x0006, 0x0003}, + {0x00, 0x0000, 0x0004}, + {0x00, 0x0090, 0x0005}, + {0x00, 0x0000, 0x0006}, + {0x00, 0x0040, 0x0007}, + {0x00, 0x00c0, 0x0008}, + {0x00, 0x004a, 0x0009}, + {0x00, 0x0000, 0x000a}, + {0x00, 0x0000, 0x000b}, + {0x00, 0x0001, 0x000c}, + {0x00, 0x0001, 0x000d}, + {0x00, 0x0000, 0x000e}, + {0x00, 0x0002, 0x000f}, + {0x00, 0x0001, 0x0010}, + {0x00, 0x0000, 0x0011}, + {0x00, 0x0001, 0x0012}, + {0x00, 0x0002, 0x0020}, + {0x00, 0x0080, 0x0021}, /* 640 */ + {0x00, 0x0001, 0x0022}, + {0x00, 0x00e0, 0x0023}, /* 480 */ + {0x00, 0x0000, 0x0024}, /* Offset H hight */ + {0x00, 0x00d3, 0x0025}, /* low */ + {0x00, 0x0000, 0x0026}, /* Offset V */ + {0x00, 0x000d, 0x0027}, /* low */ + {0x00, 0x0000, 0x0046}, + {0x00, 0x0000, 0x0047}, + {0x00, 0x0000, 0x0048}, + {0x00, 0x0000, 0x0049}, + {0x00, 0x0008, 0x004a}, +/* DSP Registers */ + {0x01, 0x00a6, 0x0000}, + {0x01, 0x0028, 0x0001}, + {0x01, 0x0000, 0x0002}, + {0x01, 0x000a, 0x0003}, /* Level Calc bit7 ->1 Auto */ + {0x01, 0x0040, 0x0004}, + {0x01, 0x0066, 0x0007}, + {0x01, 0x000f, 0x0008}, /* A11 Color correction coeff */ + {0x01, 0x002d, 0x0009}, /* A12 */ + {0x01, 0x0005, 0x000a}, /* A13 */ + {0x01, 0x0023, 0x000b}, /* A21 */ + {0x01, 0x00e0, 0x000c}, /* A22 */ + {0x01, 0x00fd, 0x000d}, /* A23 */ + {0x01, 0x00f4, 0x000e}, /* A31 */ + {0x01, 0x00e4, 0x000f}, /* A32 */ + {0x01, 0x0028, 0x0010}, /* A33 */ + {0x01, 0x00ff, 0x0015}, /* Reserved */ + {0x01, 0x0001, 0x0016}, /* Reserved */ + {0x01, 0x0032, 0x0017}, /* Win1 Start begin */ + {0x01, 0x0023, 0x0018}, + {0x01, 0x00ce, 0x0019}, + {0x01, 0x0023, 0x001a}, + {0x01, 0x0032, 0x001b}, + {0x01, 0x008d, 0x001c}, + {0x01, 0x00ce, 0x001d}, + {0x01, 0x008d, 0x001e}, + {0x01, 0x0000, 0x001f}, + {0x01, 0x0000, 0x0020}, /* Win1 Start end */ + {0x01, 0x00ff, 0x003e}, /* Reserved begin */ + {0x01, 0x0002, 0x003f}, + {0x01, 0x0000, 0x0040}, + {0x01, 0x0035, 0x0041}, + {0x01, 0x0053, 0x0042}, + {0x01, 0x0069, 0x0043}, + {0x01, 0x007c, 0x0044}, + {0x01, 0x008c, 0x0045}, + {0x01, 0x009a, 0x0046}, + {0x01, 0x00a8, 0x0047}, + {0x01, 0x00b4, 0x0048}, + {0x01, 0x00bf, 0x0049}, + {0x01, 0x00ca, 0x004a}, + {0x01, 0x00d4, 0x004b}, + {0x01, 0x00dd, 0x004c}, + {0x01, 0x00e7, 0x004d}, + {0x01, 0x00ef, 0x004e}, + {0x01, 0x00f8, 0x004f}, + {0x01, 0x00ff, 0x0050}, + {0x01, 0x0003, 0x0056}, /* Reserved end */ + {0x01, 0x0060, 0x0057}, /* Edge Gain */ + {0x01, 0x0040, 0x0058}, + {0x01, 0x0011, 0x0059}, /* Edge Bandwidth */ + {0x01, 0x0001, 0x005a}, + {0x02, 0x0007, 0x0005}, + {0x02, 0xa048, 0x0000}, + {0x02, 0x0007, 0x0005}, + {0x02, 0x0015, 0x0006}, + {0x02, 0x200a, 0x0007}, + {0x02, 0xa048, 0x0000}, + {0x02, 0xc000, 0x0001}, + {0x02, 0x000f, 0x0005}, + {0x02, 0xa048, 0x0000}, + {0x05, 0x0022, 0x0004}, + {0x05, 0x0025, 0x0001}, + {0x05, 0x0000, 0x0000}, +/* Part 4 */ + {0x05, 0x0026, 0x0001}, + {0x05, 0x0001, 0x0000}, + {0x05, 0x0027, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0001, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x05, 0x0021, 0x0001}, + {0x05, 0x00d2, 0x0000}, + {0x05, 0x0020, 0x0001}, + {0x05, 0x0000, 0x0000}, + {0x00, 0x0090, 0x0005}, + {0x01, 0x00a6, 0x0000}, + {0x02, 0x0000, 0x0005}, + {0x05, 0x0026, 0x0001}, + {0x05, 0x0001, 0x0000}, + {0x05, 0x0027, 0x0001}, + {0x05, 0x004e, 0x0000}, +/* Part 5 */ + {0x01, 0x0003, 0x003f}, + {0x01, 0x0001, 0x0056}, + {0x01, 0x000f, 0x0008}, + {0x01, 0x002d, 0x0009}, + {0x01, 0x0005, 0x000a}, + {0x01, 0x0023, 0x000b}, + {0x01, 0xffe0, 0x000c}, + {0x01, 0xfffd, 0x000d}, + {0x01, 0xfff4, 0x000e}, + {0x01, 0xffe4, 0x000f}, + {0x01, 0x0028, 0x0010}, + {0x01, 0x00a8, 0x0001}, + {0x01, 0x0066, 0x0007}, + {0x01, 0x0032, 0x0017}, + {0x01, 0x0023, 0x0018}, + {0x01, 0x00ce, 0x0019}, + {0x01, 0x0023, 0x001a}, + {0x01, 0x0032, 0x001b}, + {0x01, 0x008d, 0x001c}, + {0x01, 0x00ce, 0x001d}, + {0x01, 0x008d, 0x001e}, + {0x01, 0x00c8, 0x0015}, /* c8 Poids fort Luma */ + {0x01, 0x0032, 0x0016}, /* 32 */ + {0x01, 0x0016, 0x0011}, /* R 00 */ + {0x01, 0x0016, 0x0012}, /* G 00 */ + {0x01, 0x0016, 0x0013}, /* B 00 */ + {0x01, 0x000a, 0x0003}, + {0x02, 0xc002, 0x0001}, + {0x02, 0x0007, 0x0005}, + {} +}; + +static int reg_write(struct gspca_dev *gspca_dev, + __u16 req, __u16 index, __u16 value) +{ + int ret; + struct usb_device *dev = gspca_dev->dev; + + ret = usb_control_msg(dev, + usb_sndctrlpipe(dev, 0), + req, + USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, NULL, 0, 500); + PDEBUG(D_USBO, "reg write: 0x%02x 0x%02x 0x%02x", + req, index, value); + if (ret < 0) + pr_err("reg write: error %d\n", ret); + return ret; +} + + +static int write_vector(struct gspca_dev *gspca_dev, const __u16 data[][3]) +{ + int ret, i = 0; + + while (data[i][0] != 0 || data[i][1] != 0 || data[i][2] != 0) { + ret = reg_write(gspca_dev, data[i][0], data[i][2], + data[i][1]); + if (ret < 0) { + PERR("Reg write failed for 0x%02x,0x%02x,0x%02x", + data[i][0], data[i][1], data[i][2]); + return ret; + } + i++; + } + return 0; +} + +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) +{ + reg_write(gspca_dev, SPCA501_REG_CCDSP, 0x12, val); +} + +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) +{ + reg_write(gspca_dev, 0x00, 0x00, (val >> 8) & 0xff); + reg_write(gspca_dev, 0x00, 0x01, val & 0xff); +} + +static void setcolors(struct gspca_dev *gspca_dev, s32 val) +{ + reg_write(gspca_dev, SPCA501_REG_CCDSP, 0x0c, val); +} + +static void setblue_balance(struct gspca_dev *gspca_dev, s32 val) +{ + reg_write(gspca_dev, SPCA501_REG_CCDSP, 0x11, val); +} + +static void setred_balance(struct gspca_dev *gspca_dev, s32 val) +{ + reg_write(gspca_dev, SPCA501_REG_CCDSP, 0x13, val); +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + + cam = &gspca_dev->cam; + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + sd->subtype = id->driver_info; + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->subtype) { + case Arowana300KCMOSCamera: + case SmileIntlCamera: + /* Arowana 300k CMOS Camera data */ + if (write_vector(gspca_dev, spca501c_arowana_init_data)) + goto error; + break; + case MystFromOriUnknownCamera: + /* Unknown Ori CMOS Camera data */ + if (write_vector(gspca_dev, spca501c_mysterious_open_data)) + goto error; + break; + default: + /* generic spca501 init data */ + if (write_vector(gspca_dev, spca501_init_data)) + goto error; + break; + } + PDEBUG(D_STREAM, "Initializing SPCA501 finished"); + return 0; +error: + return -EINVAL; +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int mode; + + switch (sd->subtype) { + case ThreeComHomeConnectLite: + /* Special handling for 3com data */ + write_vector(gspca_dev, spca501_3com_open_data); + break; + case Arowana300KCMOSCamera: + case SmileIntlCamera: + /* Arowana 300k CMOS Camera data */ + write_vector(gspca_dev, spca501c_arowana_open_data); + break; + case MystFromOriUnknownCamera: + /* Unknown CMOS Camera data */ + write_vector(gspca_dev, spca501c_mysterious_init_data); + break; + default: + /* Generic 501 open data */ + write_vector(gspca_dev, spca501_open_data); + } + + /* memorize the wanted pixel format */ + mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; + + /* Enable ISO packet machine CTRL reg=2, + * index=1 bitmask=0x2 (bit ordinal 1) */ + reg_write(gspca_dev, SPCA50X_REG_USB, 0x6, 0x94); + switch (mode) { + case 0: /* 640x480 */ + reg_write(gspca_dev, SPCA50X_REG_USB, 0x07, 0x004a); + break; + case 1: /* 320x240 */ + reg_write(gspca_dev, SPCA50X_REG_USB, 0x07, 0x104a); + break; + default: +/* case 2: * 160x120 */ + reg_write(gspca_dev, SPCA50X_REG_USB, 0x07, 0x204a); + break; + } + reg_write(gspca_dev, SPCA501_REG_CTLRL, 0x01, 0x02); + + return 0; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + /* Disable ISO packet + * machine CTRL reg=2, index=1 bitmask=0x0 (bit ordinal 1) */ + reg_write(gspca_dev, SPCA501_REG_CTLRL, 0x01, 0x00); +} + +/* called on streamoff with alt 0 and on disconnect */ +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + if (!gspca_dev->present) + return; + reg_write(gspca_dev, SPCA501_REG_CTLRL, 0x05, 0x00); +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + switch (data[0]) { + case 0: /* start of frame */ + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + data += SPCA501_OFFSET_DATA; + len -= SPCA501_OFFSET_DATA; + gspca_frame_add(gspca_dev, FIRST_PACKET, data, len); + return; + case 0xff: /* drop */ +/* gspca_dev->last_packet_type = DISCARD_PACKET; */ + return; + } + data++; + len--; + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev, ctrl->val); + break; + case V4L2_CID_BLUE_BALANCE: + setblue_balance(gspca_dev, ctrl->val); + break; + case V4L2_CID_RED_BALANCE: + setred_balance(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 5); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 127, 1, 0); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 64725, 1, 64725); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 63, 1, 20); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BLUE_BALANCE, 0, 127, 1, 0); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_RED_BALANCE, 0, 127, 1, 0); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x040a, 0x0002), .driver_info = KodakDVC325}, + {USB_DEVICE(0x0497, 0xc001), .driver_info = SmileIntlCamera}, + {USB_DEVICE(0x0506, 0x00df), .driver_info = ThreeComHomeConnectLite}, + {USB_DEVICE(0x0733, 0x0401), .driver_info = IntelCreateAndShare}, + {USB_DEVICE(0x0733, 0x0402), .driver_info = ViewQuestM318B}, + {USB_DEVICE(0x1776, 0x501c), .driver_info = Arowana300KCMOSCamera}, + {USB_DEVICE(0x0000, 0x0000), .driver_info = MystFromOriUnknownCamera}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/spca505.c b/kernel/drivers/media/usb/gspca/spca505.c new file mode 100644 index 000000000..232b330d2 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/spca505.c @@ -0,0 +1,805 @@ +/* + * SPCA505 chip based cameras initialization data + * + * V4L2 by Jean-Francis Moine + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "spca505" + +#include "gspca.h" + +MODULE_AUTHOR("Michel Xhaard "); +MODULE_DESCRIPTION("GSPCA/SPCA505 USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + u8 subtype; +#define IntelPCCameraPro 0 +#define Nxultra 1 +}; + +static const struct v4l2_pix_format vga_mode[] = { + {160, 120, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 4}, + {176, 144, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 3}, + {320, 240, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2}, + {352, 288, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; + +#define SPCA50X_OFFSET_DATA 10 + +#define SPCA50X_REG_USB 0x02 /* spca505 501 */ + +#define SPCA50X_USB_CTRL 0x00 /* spca505 */ +#define SPCA50X_CUSB_ENABLE 0x01 /* spca505 */ + +#define SPCA50X_REG_GLOBAL 0x03 /* spca505 */ +#define SPCA50X_GMISC0_IDSEL 0x01 /* Global control device ID select spca505 */ +#define SPCA50X_GLOBAL_MISC0 0x00 /* Global control miscellaneous 0 spca505 */ + +#define SPCA50X_GLOBAL_MISC1 0x01 /* 505 */ +#define SPCA50X_GLOBAL_MISC3 0x03 /* 505 */ +#define SPCA50X_GMISC3_SAA7113RST 0x20 /* Not sure about this one spca505 */ + +/* Image format and compression control */ +#define SPCA50X_REG_COMPRESS 0x04 + +/* + * Data to initialize a SPCA505. Common to the CCD and external modes + */ +static const u8 spca505_init_data[][3] = { + /* bmRequest,value,index */ + {SPCA50X_REG_GLOBAL, SPCA50X_GMISC3_SAA7113RST, SPCA50X_GLOBAL_MISC3}, + /* Sensor reset */ + {SPCA50X_REG_GLOBAL, 0x00, SPCA50X_GLOBAL_MISC3}, + {SPCA50X_REG_GLOBAL, 0x00, SPCA50X_GLOBAL_MISC1}, + /* Block USB reset */ + {SPCA50X_REG_GLOBAL, SPCA50X_GMISC0_IDSEL, SPCA50X_GLOBAL_MISC0}, + + {0x05, 0x01, 0x10}, + /* Maybe power down some stuff */ + {0x05, 0x0f, 0x11}, + + /* Setup internal CCD ? */ + {0x06, 0x10, 0x08}, + {0x06, 0x00, 0x09}, + {0x06, 0x00, 0x0a}, + {0x06, 0x00, 0x0b}, + {0x06, 0x10, 0x0c}, + {0x06, 0x00, 0x0d}, + {0x06, 0x00, 0x0e}, + {0x06, 0x00, 0x0f}, + {0x06, 0x10, 0x10}, + {0x06, 0x02, 0x11}, + {0x06, 0x00, 0x12}, + {0x06, 0x04, 0x13}, + {0x06, 0x02, 0x14}, + {0x06, 0x8a, 0x51}, + {0x06, 0x40, 0x52}, + {0x06, 0xb6, 0x53}, + {0x06, 0x3d, 0x54}, + {} +}; + +/* + * Data to initialize the camera using the internal CCD + */ +static const u8 spca505_open_data_ccd[][3] = { + /* bmRequest,value,index */ + /* Internal CCD data set */ + {0x03, 0x04, 0x01}, + /* This could be a reset */ + {0x03, 0x00, 0x01}, + + /* Setup compression and image registers. 0x6 and 0x7 seem to be + related to H&V hold, and are resolution mode specific */ + {0x04, 0x10, 0x01}, + /* DIFF(0x50), was (0x10) */ + {0x04, 0x00, 0x04}, + {0x04, 0x00, 0x05}, + {0x04, 0x20, 0x06}, + {0x04, 0x20, 0x07}, + + {0x08, 0x0a, 0x00}, + /* DIFF (0x4a), was (0xa) */ + + {0x05, 0x00, 0x10}, + {0x05, 0x00, 0x11}, + {0x05, 0x00, 0x00}, + /* DIFF not written */ + {0x05, 0x00, 0x01}, + /* DIFF not written */ + {0x05, 0x00, 0x02}, + /* DIFF not written */ + {0x05, 0x00, 0x03}, + /* DIFF not written */ + {0x05, 0x00, 0x04}, + /* DIFF not written */ + {0x05, 0x80, 0x05}, + /* DIFF not written */ + {0x05, 0xe0, 0x06}, + /* DIFF not written */ + {0x05, 0x20, 0x07}, + /* DIFF not written */ + {0x05, 0xa0, 0x08}, + /* DIFF not written */ + {0x05, 0x0, 0x12}, + /* DIFF not written */ + {0x05, 0x02, 0x0f}, + /* DIFF not written */ + {0x05, 0x10, 0x46}, + /* DIFF not written */ + {0x05, 0x8, 0x4a}, + /* DIFF not written */ + + {0x03, 0x08, 0x03}, + /* DIFF (0x3,0x28,0x3) */ + {0x03, 0x08, 0x01}, + {0x03, 0x0c, 0x03}, + /* DIFF not written */ + {0x03, 0x21, 0x00}, + /* DIFF (0x39) */ + +/* Extra block copied from init to hopefully ensure CCD is in a sane state */ + {0x06, 0x10, 0x08}, + {0x06, 0x00, 0x09}, + {0x06, 0x00, 0x0a}, + {0x06, 0x00, 0x0b}, + {0x06, 0x10, 0x0c}, + {0x06, 0x00, 0x0d}, + {0x06, 0x00, 0x0e}, + {0x06, 0x00, 0x0f}, + {0x06, 0x10, 0x10}, + {0x06, 0x02, 0x11}, + {0x06, 0x00, 0x12}, + {0x06, 0x04, 0x13}, + {0x06, 0x02, 0x14}, + {0x06, 0x8a, 0x51}, + {0x06, 0x40, 0x52}, + {0x06, 0xb6, 0x53}, + {0x06, 0x3d, 0x54}, + /* End of extra block */ + + {0x06, 0x3f, 0x1}, + /* Block skipped */ + {0x06, 0x10, 0x02}, + {0x06, 0x64, 0x07}, + {0x06, 0x10, 0x08}, + {0x06, 0x00, 0x09}, + {0x06, 0x00, 0x0a}, + {0x06, 0x00, 0x0b}, + {0x06, 0x10, 0x0c}, + {0x06, 0x00, 0x0d}, + {0x06, 0x00, 0x0e}, + {0x06, 0x00, 0x0f}, + {0x06, 0x10, 0x10}, + {0x06, 0x02, 0x11}, + {0x06, 0x00, 0x12}, + {0x06, 0x04, 0x13}, + {0x06, 0x02, 0x14}, + {0x06, 0x8a, 0x51}, + {0x06, 0x40, 0x52}, + {0x06, 0xb6, 0x53}, + {0x06, 0x3d, 0x54}, + {0x06, 0x60, 0x57}, + {0x06, 0x20, 0x58}, + {0x06, 0x15, 0x59}, + {0x06, 0x05, 0x5a}, + + {0x05, 0x01, 0xc0}, + {0x05, 0x10, 0xcb}, + {0x05, 0x80, 0xc1}, + /* */ + {0x05, 0x0, 0xc2}, + /* 4 was 0 */ + {0x05, 0x00, 0xca}, + {0x05, 0x80, 0xc1}, + /* */ + {0x05, 0x04, 0xc2}, + {0x05, 0x00, 0xca}, + {0x05, 0x0, 0xc1}, + /* */ + {0x05, 0x00, 0xc2}, + {0x05, 0x00, 0xca}, + {0x05, 0x40, 0xc1}, + /* */ + {0x05, 0x17, 0xc2}, + {0x05, 0x00, 0xca}, + {0x05, 0x80, 0xc1}, + /* */ + {0x05, 0x06, 0xc2}, + {0x05, 0x00, 0xca}, + {0x05, 0x80, 0xc1}, + /* */ + {0x05, 0x04, 0xc2}, + {0x05, 0x00, 0xca}, + + {0x03, 0x4c, 0x3}, + {0x03, 0x18, 0x1}, + + {0x06, 0x70, 0x51}, + {0x06, 0xbe, 0x53}, + {0x06, 0x71, 0x57}, + {0x06, 0x20, 0x58}, + {0x06, 0x05, 0x59}, + {0x06, 0x15, 0x5a}, + + {0x04, 0x00, 0x08}, + /* Compress = OFF (0x1 to turn on) */ + {0x04, 0x12, 0x09}, + {0x04, 0x21, 0x0a}, + {0x04, 0x10, 0x0b}, + {0x04, 0x21, 0x0c}, + {0x04, 0x05, 0x00}, + /* was 5 (Image Type ? ) */ + {0x04, 0x00, 0x01}, + + {0x06, 0x3f, 0x01}, + + {0x04, 0x00, 0x04}, + {0x04, 0x00, 0x05}, + {0x04, 0x40, 0x06}, + {0x04, 0x40, 0x07}, + + {0x06, 0x1c, 0x17}, + {0x06, 0xe2, 0x19}, + {0x06, 0x1c, 0x1b}, + {0x06, 0xe2, 0x1d}, + {0x06, 0xaa, 0x1f}, + {0x06, 0x70, 0x20}, + + {0x05, 0x01, 0x10}, + {0x05, 0x00, 0x11}, + {0x05, 0x01, 0x00}, + {0x05, 0x05, 0x01}, + {0x05, 0x00, 0xc1}, + /* */ + {0x05, 0x00, 0xc2}, + {0x05, 0x00, 0xca}, + + {0x06, 0x70, 0x51}, + {0x06, 0xbe, 0x53}, + {} +}; + +/* + * Made by Tomasz Zablocki (skalamandra@poczta.onet.pl) + * SPCA505b chip based cameras initialization data + */ +/* jfm */ +#define initial_brightness 0x7f /* 0x0(white)-0xff(black) */ +/* #define initial_brightness 0x0 //0x0(white)-0xff(black) */ +/* + * Data to initialize a SPCA505. Common to the CCD and external modes + */ +static const u8 spca505b_init_data[][3] = { +/* start */ + {0x02, 0x00, 0x00}, /* init */ + {0x02, 0x00, 0x01}, + {0x02, 0x00, 0x02}, + {0x02, 0x00, 0x03}, + {0x02, 0x00, 0x04}, + {0x02, 0x00, 0x05}, + {0x02, 0x00, 0x06}, + {0x02, 0x00, 0x07}, + {0x02, 0x00, 0x08}, + {0x02, 0x00, 0x09}, + {0x03, 0x00, 0x00}, + {0x03, 0x00, 0x01}, + {0x03, 0x00, 0x02}, + {0x03, 0x00, 0x03}, + {0x03, 0x00, 0x04}, + {0x03, 0x00, 0x05}, + {0x03, 0x00, 0x06}, + {0x04, 0x00, 0x00}, + {0x04, 0x00, 0x02}, + {0x04, 0x00, 0x04}, + {0x04, 0x00, 0x05}, + {0x04, 0x00, 0x06}, + {0x04, 0x00, 0x07}, + {0x04, 0x00, 0x08}, + {0x04, 0x00, 0x09}, + {0x04, 0x00, 0x0a}, + {0x04, 0x00, 0x0b}, + {0x04, 0x00, 0x0c}, + {0x07, 0x00, 0x00}, + {0x07, 0x00, 0x03}, + {0x08, 0x00, 0x00}, + {0x08, 0x00, 0x01}, + {0x08, 0x00, 0x02}, + {0x06, 0x18, 0x08}, + {0x06, 0xfc, 0x09}, + {0x06, 0xfc, 0x0a}, + {0x06, 0xfc, 0x0b}, + {0x06, 0x18, 0x0c}, + {0x06, 0xfc, 0x0d}, + {0x06, 0xfc, 0x0e}, + {0x06, 0xfc, 0x0f}, + {0x06, 0x18, 0x10}, + {0x06, 0xfe, 0x12}, + {0x06, 0x00, 0x11}, + {0x06, 0x00, 0x14}, + {0x06, 0x00, 0x13}, + {0x06, 0x28, 0x51}, + {0x06, 0xff, 0x53}, + {0x02, 0x00, 0x08}, + + {0x03, 0x00, 0x03}, + {0x03, 0x10, 0x03}, + {} +}; + +/* + * Data to initialize the camera using the internal CCD + */ +static const u8 spca505b_open_data_ccd[][3] = { + +/* {0x02,0x00,0x00}, */ + {0x03, 0x04, 0x01}, /* rst */ + {0x03, 0x00, 0x01}, + {0x03, 0x00, 0x00}, + {0x03, 0x21, 0x00}, + {0x03, 0x00, 0x04}, + {0x03, 0x00, 0x03}, + {0x03, 0x18, 0x03}, + {0x03, 0x08, 0x01}, + {0x03, 0x1c, 0x03}, + {0x03, 0x5c, 0x03}, + {0x03, 0x5c, 0x03}, + {0x03, 0x18, 0x01}, + +/* same as 505 */ + {0x04, 0x10, 0x01}, + {0x04, 0x00, 0x04}, + {0x04, 0x00, 0x05}, + {0x04, 0x20, 0x06}, + {0x04, 0x20, 0x07}, + + {0x08, 0x0a, 0x00}, + + {0x05, 0x00, 0x10}, + {0x05, 0x00, 0x11}, + {0x05, 0x00, 0x12}, + {0x05, 0x6f, 0x00}, + {0x05, initial_brightness >> 6, 0x00}, + {0x05, (initial_brightness << 2) & 0xff, 0x01}, + {0x05, 0x00, 0x02}, + {0x05, 0x01, 0x03}, + {0x05, 0x00, 0x04}, + {0x05, 0x03, 0x05}, + {0x05, 0xe0, 0x06}, + {0x05, 0x20, 0x07}, + {0x05, 0xa0, 0x08}, + {0x05, 0x00, 0x12}, + {0x05, 0x02, 0x0f}, + {0x05, 0x80, 0x14}, /* max exposure off (0=on) */ + {0x05, 0x01, 0xb0}, + {0x05, 0x01, 0xbf}, + {0x03, 0x02, 0x06}, + {0x05, 0x10, 0x46}, + {0x05, 0x08, 0x4a}, + + {0x06, 0x00, 0x01}, + {0x06, 0x10, 0x02}, + {0x06, 0x64, 0x07}, + {0x06, 0x18, 0x08}, + {0x06, 0xfc, 0x09}, + {0x06, 0xfc, 0x0a}, + {0x06, 0xfc, 0x0b}, + {0x04, 0x00, 0x01}, + {0x06, 0x18, 0x0c}, + {0x06, 0xfc, 0x0d}, + {0x06, 0xfc, 0x0e}, + {0x06, 0xfc, 0x0f}, + {0x06, 0x11, 0x10}, /* contrast */ + {0x06, 0x00, 0x11}, + {0x06, 0xfe, 0x12}, + {0x06, 0x00, 0x13}, + {0x06, 0x00, 0x14}, + {0x06, 0x9d, 0x51}, + {0x06, 0x40, 0x52}, + {0x06, 0x7c, 0x53}, + {0x06, 0x40, 0x54}, + {0x06, 0x02, 0x57}, + {0x06, 0x03, 0x58}, + {0x06, 0x15, 0x59}, + {0x06, 0x05, 0x5a}, + {0x06, 0x03, 0x56}, + {0x06, 0x02, 0x3f}, + {0x06, 0x00, 0x40}, + {0x06, 0x39, 0x41}, + {0x06, 0x69, 0x42}, + {0x06, 0x87, 0x43}, + {0x06, 0x9e, 0x44}, + {0x06, 0xb1, 0x45}, + {0x06, 0xbf, 0x46}, + {0x06, 0xcc, 0x47}, + {0x06, 0xd5, 0x48}, + {0x06, 0xdd, 0x49}, + {0x06, 0xe3, 0x4a}, + {0x06, 0xe8, 0x4b}, + {0x06, 0xed, 0x4c}, + {0x06, 0xf2, 0x4d}, + {0x06, 0xf7, 0x4e}, + {0x06, 0xfc, 0x4f}, + {0x06, 0xff, 0x50}, + + {0x05, 0x01, 0xc0}, + {0x05, 0x10, 0xcb}, + {0x05, 0x40, 0xc1}, + {0x05, 0x04, 0xc2}, + {0x05, 0x00, 0xca}, + {0x05, 0x40, 0xc1}, + {0x05, 0x09, 0xc2}, + {0x05, 0x00, 0xca}, + {0x05, 0xc0, 0xc1}, + {0x05, 0x09, 0xc2}, + {0x05, 0x00, 0xca}, + {0x05, 0x40, 0xc1}, + {0x05, 0x59, 0xc2}, + {0x05, 0x00, 0xca}, + {0x04, 0x00, 0x01}, + {0x05, 0x80, 0xc1}, + {0x05, 0xec, 0xc2}, + {0x05, 0x0, 0xca}, + + {0x06, 0x02, 0x57}, + {0x06, 0x01, 0x58}, + {0x06, 0x15, 0x59}, + {0x06, 0x0a, 0x5a}, + {0x06, 0x01, 0x57}, + {0x06, 0x8a, 0x03}, + {0x06, 0x0a, 0x6c}, + {0x06, 0x30, 0x01}, + {0x06, 0x20, 0x02}, + {0x06, 0x00, 0x03}, + + {0x05, 0x8c, 0x25}, + + {0x06, 0x4d, 0x51}, /* maybe saturation (4d) */ + {0x06, 0x84, 0x53}, /* making green (84) */ + {0x06, 0x00, 0x57}, /* sharpness (1) */ + {0x06, 0x18, 0x08}, + {0x06, 0xfc, 0x09}, + {0x06, 0xfc, 0x0a}, + {0x06, 0xfc, 0x0b}, + {0x06, 0x18, 0x0c}, /* maybe hue (18) */ + {0x06, 0xfc, 0x0d}, + {0x06, 0xfc, 0x0e}, + {0x06, 0xfc, 0x0f}, + {0x06, 0x18, 0x10}, /* maybe contrast (18) */ + + {0x05, 0x01, 0x02}, + + {0x04, 0x00, 0x08}, /* compression */ + {0x04, 0x12, 0x09}, + {0x04, 0x21, 0x0a}, + {0x04, 0x10, 0x0b}, + {0x04, 0x21, 0x0c}, + {0x04, 0x1d, 0x00}, /* imagetype (1d) */ + {0x04, 0x41, 0x01}, /* hardware snapcontrol */ + + {0x04, 0x00, 0x04}, + {0x04, 0x00, 0x05}, + {0x04, 0x10, 0x06}, + {0x04, 0x10, 0x07}, + {0x04, 0x40, 0x06}, + {0x04, 0x40, 0x07}, + {0x04, 0x00, 0x04}, + {0x04, 0x00, 0x05}, + + {0x06, 0x1c, 0x17}, + {0x06, 0xe2, 0x19}, + {0x06, 0x1c, 0x1b}, + {0x06, 0xe2, 0x1d}, + {0x06, 0x5f, 0x1f}, + {0x06, 0x32, 0x20}, + + {0x05, initial_brightness >> 6, 0x00}, + {0x05, (initial_brightness << 2) & 0xff, 0x01}, + {0x05, 0x06, 0xc1}, + {0x05, 0x58, 0xc2}, + {0x05, 0x00, 0xca}, + {0x05, 0x00, 0x11}, + {} +}; + +static int reg_write(struct gspca_dev *gspca_dev, + u16 req, u16 index, u16 value) +{ + int ret; + struct usb_device *dev = gspca_dev->dev; + + ret = usb_control_msg(dev, + usb_sndctrlpipe(dev, 0), + req, + USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, NULL, 0, 500); + PDEBUG(D_USBO, "reg write: 0x%02x,0x%02x:0x%02x, %d", + req, index, value, ret); + if (ret < 0) + pr_err("reg write: error %d\n", ret); + return ret; +} + +/* returns: negative is error, pos or zero is data */ +static int reg_read(struct gspca_dev *gspca_dev, + u16 req, /* bRequest */ + u16 index) /* wIndex */ +{ + int ret; + + ret = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), + req, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, /* value */ + index, + gspca_dev->usb_buf, 2, + 500); /* timeout */ + if (ret < 0) + return ret; + return (gspca_dev->usb_buf[1] << 8) + gspca_dev->usb_buf[0]; +} + +static int write_vector(struct gspca_dev *gspca_dev, + const u8 data[][3]) +{ + int ret, i = 0; + + while (data[i][0] != 0) { + ret = reg_write(gspca_dev, data[i][0], data[i][2], + data[i][1]); + if (ret < 0) + return ret; + i++; + } + return 0; +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + + cam = &gspca_dev->cam; + cam->cam_mode = vga_mode; + sd->subtype = id->driver_info; + if (sd->subtype != IntelPCCameraPro) + cam->nmodes = ARRAY_SIZE(vga_mode); + else /* no 640x480 for IntelPCCameraPro */ + cam->nmodes = ARRAY_SIZE(vga_mode) - 1; + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (write_vector(gspca_dev, + sd->subtype == Nxultra + ? spca505b_init_data + : spca505_init_data)) + return -EIO; + return 0; +} + +static void setbrightness(struct gspca_dev *gspca_dev, s32 brightness) +{ + reg_write(gspca_dev, 0x05, 0x00, (255 - brightness) >> 6); + reg_write(gspca_dev, 0x05, 0x01, (255 - brightness) << 2); +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int ret, mode; + static u8 mode_tb[][3] = { + /* r00 r06 r07 */ + {0x00, 0x10, 0x10}, /* 640x480 */ + {0x01, 0x1a, 0x1a}, /* 352x288 */ + {0x02, 0x1c, 0x1d}, /* 320x240 */ + {0x04, 0x34, 0x34}, /* 176x144 */ + {0x05, 0x40, 0x40} /* 160x120 */ + }; + + if (sd->subtype == Nxultra) + write_vector(gspca_dev, spca505b_open_data_ccd); + else + write_vector(gspca_dev, spca505_open_data_ccd); + ret = reg_read(gspca_dev, 0x06, 0x16); + + if (ret < 0) { + PERR("register read failed err: %d", ret); + return ret; + } + if (ret != 0x0101) { + pr_err("After vector read returns 0x%04x should be 0x0101\n", + ret); + } + + ret = reg_write(gspca_dev, 0x06, 0x16, 0x0a); + if (ret < 0) + return ret; + reg_write(gspca_dev, 0x05, 0xc2, 0x12); + + /* necessary because without it we can see stream + * only once after loading module */ + /* stopping usb registers Tomasz change */ + reg_write(gspca_dev, 0x02, 0x00, 0x00); + + mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; + reg_write(gspca_dev, SPCA50X_REG_COMPRESS, 0x00, mode_tb[mode][0]); + reg_write(gspca_dev, SPCA50X_REG_COMPRESS, 0x06, mode_tb[mode][1]); + reg_write(gspca_dev, SPCA50X_REG_COMPRESS, 0x07, mode_tb[mode][2]); + + return reg_write(gspca_dev, SPCA50X_REG_USB, + SPCA50X_USB_CTRL, + SPCA50X_CUSB_ENABLE); +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + /* Disable ISO packet machine */ + reg_write(gspca_dev, 0x02, 0x00, 0x00); +} + +/* called on streamoff with alt 0 and on disconnect */ +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + if (!gspca_dev->present) + return; + + /* This maybe reset or power control */ + reg_write(gspca_dev, 0x03, 0x03, 0x20); + reg_write(gspca_dev, 0x03, 0x01, 0x00); + reg_write(gspca_dev, 0x03, 0x00, 0x01); + reg_write(gspca_dev, 0x05, 0x10, 0x01); + reg_write(gspca_dev, 0x05, 0x11, 0x0f); +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + switch (data[0]) { + case 0: /* start of frame */ + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + data += SPCA50X_OFFSET_DATA; + len -= SPCA50X_OFFSET_DATA; + gspca_frame_add(gspca_dev, FIRST_PACKET, data, len); + break; + case 0xff: /* drop */ + break; + default: + data += 1; + len -= 1; + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); + break; + } +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 5); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 127); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init_controls = sd_init_controls, + .init = sd_init, + .start = sd_start, + .stopN = sd_stopN, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x041e, 0x401d), .driver_info = Nxultra}, + {USB_DEVICE(0x0733, 0x0430), .driver_info = IntelPCCameraPro}, +/*fixme: may be UsbGrabberPV321 BRIDGE_SPCA506 SENSOR_SAA7113 */ + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/spca506.c b/kernel/drivers/media/usb/gspca/spca506.c new file mode 100644 index 000000000..bcd2c04c7 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/spca506.c @@ -0,0 +1,611 @@ +/* + * SPCA506 chip based cameras function + * M Xhaard 15/04/2004 based on different work Mark Taylor and others + * and my own snoopy file on a pv-321c donate by a german compagny + * "Firma Frank Gmbh" from Saarbruecken + * + * V4L2 by Jean-Francois Moine + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define MODULE_NAME "spca506" + +#include "gspca.h" + +MODULE_AUTHOR("Michel Xhaard "); +MODULE_DESCRIPTION("GSPCA/SPCA506 USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + char norme; + char channel; +}; + +static const struct v4l2_pix_format vga_mode[] = { + {160, 120, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 5}, + {176, 144, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 4}, + {320, 240, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2}, + {352, 288, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; + +#define SPCA50X_OFFSET_DATA 10 + +#define SAA7113_bright 0x0a /* defaults 0x80 */ +#define SAA7113_contrast 0x0b /* defaults 0x47 */ +#define SAA7113_saturation 0x0c /* defaults 0x40 */ +#define SAA7113_hue 0x0d /* defaults 0x00 */ +#define SAA7113_I2C_BASE_WRITE 0x4a + +/* read 'len' bytes to gspca_dev->usb_buf */ +static void reg_r(struct gspca_dev *gspca_dev, + __u16 req, + __u16 index, + __u16 length) +{ + usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), + req, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, /* value */ + index, gspca_dev->usb_buf, length, + 500); +} + +static void reg_w(struct usb_device *dev, + __u16 req, + __u16 value, + __u16 index) +{ + usb_control_msg(dev, + usb_sndctrlpipe(dev, 0), + req, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, + NULL, 0, 500); +} + +static void spca506_Initi2c(struct gspca_dev *gspca_dev) +{ + reg_w(gspca_dev->dev, 0x07, SAA7113_I2C_BASE_WRITE, 0x0004); +} + +static void spca506_WriteI2c(struct gspca_dev *gspca_dev, __u16 valeur, + __u16 reg) +{ + int retry = 60; + + reg_w(gspca_dev->dev, 0x07, reg, 0x0001); + reg_w(gspca_dev->dev, 0x07, valeur, 0x0000); + while (retry--) { + reg_r(gspca_dev, 0x07, 0x0003, 2); + if ((gspca_dev->usb_buf[0] | gspca_dev->usb_buf[1]) == 0x00) + break; + } +} + +static void spca506_SetNormeInput(struct gspca_dev *gspca_dev, + __u16 norme, + __u16 channel) +{ + struct sd *sd = (struct sd *) gspca_dev; +/* fixme: check if channel == 0..3 and 6..9 (8 values) */ + __u8 setbit0 = 0x00; + __u8 setbit1 = 0x00; + __u8 videomask = 0x00; + + PDEBUG(D_STREAM, "** Open Set Norme **"); + spca506_Initi2c(gspca_dev); + /* NTSC bit0 -> 1(525 l) PAL SECAM bit0 -> 0 (625 l) */ + /* Composite channel bit1 -> 1 S-video bit 1 -> 0 */ + /* and exclude SAA7113 reserved channel set default 0 otherwise */ + if (norme & V4L2_STD_NTSC) + setbit0 = 0x01; + if (channel == 4 || channel == 5 || channel > 9) + channel = 0; + if (channel < 4) + setbit1 = 0x02; + videomask = (0x48 | setbit0 | setbit1); + reg_w(gspca_dev->dev, 0x08, videomask, 0x0000); + spca506_WriteI2c(gspca_dev, (0xc0 | (channel & 0x0F)), 0x02); + + if (norme & V4L2_STD_NTSC) + spca506_WriteI2c(gspca_dev, 0x33, 0x0e); + /* Chrominance Control NTSC N */ + else if (norme & V4L2_STD_SECAM) + spca506_WriteI2c(gspca_dev, 0x53, 0x0e); + /* Chrominance Control SECAM */ + else + spca506_WriteI2c(gspca_dev, 0x03, 0x0e); + /* Chrominance Control PAL BGHIV */ + + sd->norme = norme; + sd->channel = channel; + PDEBUG(D_STREAM, "Set Video Byte to 0x%2x", videomask); + PDEBUG(D_STREAM, "Set Norme: %08x Channel %d", norme, channel); +} + +static void spca506_GetNormeInput(struct gspca_dev *gspca_dev, + __u16 *norme, __u16 *channel) +{ + struct sd *sd = (struct sd *) gspca_dev; + + /* Read the register is not so good value change so + we use your own copy in spca50x struct */ + *norme = sd->norme; + *channel = sd->channel; + PDEBUG(D_STREAM, "Get Norme: %d Channel %d", *norme, *channel); +} + +static void spca506_Setsize(struct gspca_dev *gspca_dev, __u16 code, + __u16 xmult, __u16 ymult) +{ + struct usb_device *dev = gspca_dev->dev; + + PDEBUG(D_STREAM, "** SetSize **"); + reg_w(dev, 0x04, (0x18 | (code & 0x07)), 0x0000); + /* Soft snap 0x40 Hard 0x41 */ + reg_w(dev, 0x04, 0x41, 0x0001); + reg_w(dev, 0x04, 0x00, 0x0002); + /* reserved */ + reg_w(dev, 0x04, 0x00, 0x0003); + + /* reserved */ + reg_w(dev, 0x04, 0x00, 0x0004); + /* reserved */ + reg_w(dev, 0x04, 0x01, 0x0005); + /* reserced */ + reg_w(dev, 0x04, xmult, 0x0006); + /* reserved */ + reg_w(dev, 0x04, ymult, 0x0007); + /* compression 1 */ + reg_w(dev, 0x04, 0x00, 0x0008); + /* T=64 -> 2 */ + reg_w(dev, 0x04, 0x00, 0x0009); + /* threshold2D */ + reg_w(dev, 0x04, 0x21, 0x000a); + /* quantization */ + reg_w(dev, 0x04, 0x00, 0x000b); +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct cam *cam; + + cam = &gspca_dev->cam; + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct usb_device *dev = gspca_dev->dev; + + reg_w(dev, 0x03, 0x00, 0x0004); + reg_w(dev, 0x03, 0xFF, 0x0003); + reg_w(dev, 0x03, 0x00, 0x0000); + reg_w(dev, 0x03, 0x1c, 0x0001); + reg_w(dev, 0x03, 0x18, 0x0001); + /* Init on PAL and composite input0 */ + spca506_SetNormeInput(gspca_dev, 0, 0); + reg_w(dev, 0x03, 0x1c, 0x0001); + reg_w(dev, 0x03, 0x18, 0x0001); + reg_w(dev, 0x05, 0x00, 0x0000); + reg_w(dev, 0x05, 0xef, 0x0001); + reg_w(dev, 0x05, 0x00, 0x00c1); + reg_w(dev, 0x05, 0x00, 0x00c2); + reg_w(dev, 0x06, 0x18, 0x0002); + reg_w(dev, 0x06, 0xf5, 0x0011); + reg_w(dev, 0x06, 0x02, 0x0012); + reg_w(dev, 0x06, 0xfb, 0x0013); + reg_w(dev, 0x06, 0x00, 0x0014); + reg_w(dev, 0x06, 0xa4, 0x0051); + reg_w(dev, 0x06, 0x40, 0x0052); + reg_w(dev, 0x06, 0x71, 0x0053); + reg_w(dev, 0x06, 0x40, 0x0054); + /************************************************/ + reg_w(dev, 0x03, 0x00, 0x0004); + reg_w(dev, 0x03, 0x00, 0x0003); + reg_w(dev, 0x03, 0x00, 0x0004); + reg_w(dev, 0x03, 0xFF, 0x0003); + reg_w(dev, 0x02, 0x00, 0x0000); + reg_w(dev, 0x03, 0x60, 0x0000); + reg_w(dev, 0x03, 0x18, 0x0001); + /* for a better reading mx :) */ + /*sdca506_WriteI2c(value,register) */ + spca506_Initi2c(gspca_dev); + spca506_WriteI2c(gspca_dev, 0x08, 0x01); + spca506_WriteI2c(gspca_dev, 0xc0, 0x02); + /* input composite video */ + spca506_WriteI2c(gspca_dev, 0x33, 0x03); + spca506_WriteI2c(gspca_dev, 0x00, 0x04); + spca506_WriteI2c(gspca_dev, 0x00, 0x05); + spca506_WriteI2c(gspca_dev, 0x0d, 0x06); + spca506_WriteI2c(gspca_dev, 0xf0, 0x07); + spca506_WriteI2c(gspca_dev, 0x98, 0x08); + spca506_WriteI2c(gspca_dev, 0x03, 0x09); + spca506_WriteI2c(gspca_dev, 0x80, 0x0a); + spca506_WriteI2c(gspca_dev, 0x47, 0x0b); + spca506_WriteI2c(gspca_dev, 0x48, 0x0c); + spca506_WriteI2c(gspca_dev, 0x00, 0x0d); + spca506_WriteI2c(gspca_dev, 0x03, 0x0e); /* Chroma Pal adjust */ + spca506_WriteI2c(gspca_dev, 0x2a, 0x0f); + spca506_WriteI2c(gspca_dev, 0x00, 0x10); + spca506_WriteI2c(gspca_dev, 0x0c, 0x11); + spca506_WriteI2c(gspca_dev, 0xb8, 0x12); + spca506_WriteI2c(gspca_dev, 0x01, 0x13); + spca506_WriteI2c(gspca_dev, 0x00, 0x14); + spca506_WriteI2c(gspca_dev, 0x00, 0x15); + spca506_WriteI2c(gspca_dev, 0x00, 0x16); + spca506_WriteI2c(gspca_dev, 0x00, 0x17); + spca506_WriteI2c(gspca_dev, 0x00, 0x18); + spca506_WriteI2c(gspca_dev, 0x00, 0x19); + spca506_WriteI2c(gspca_dev, 0x00, 0x1a); + spca506_WriteI2c(gspca_dev, 0x00, 0x1b); + spca506_WriteI2c(gspca_dev, 0x00, 0x1c); + spca506_WriteI2c(gspca_dev, 0x00, 0x1d); + spca506_WriteI2c(gspca_dev, 0x00, 0x1e); + spca506_WriteI2c(gspca_dev, 0xa1, 0x1f); + spca506_WriteI2c(gspca_dev, 0x02, 0x40); + spca506_WriteI2c(gspca_dev, 0xff, 0x41); + spca506_WriteI2c(gspca_dev, 0xff, 0x42); + spca506_WriteI2c(gspca_dev, 0xff, 0x43); + spca506_WriteI2c(gspca_dev, 0xff, 0x44); + spca506_WriteI2c(gspca_dev, 0xff, 0x45); + spca506_WriteI2c(gspca_dev, 0xff, 0x46); + spca506_WriteI2c(gspca_dev, 0xff, 0x47); + spca506_WriteI2c(gspca_dev, 0xff, 0x48); + spca506_WriteI2c(gspca_dev, 0xff, 0x49); + spca506_WriteI2c(gspca_dev, 0xff, 0x4a); + spca506_WriteI2c(gspca_dev, 0xff, 0x4b); + spca506_WriteI2c(gspca_dev, 0xff, 0x4c); + spca506_WriteI2c(gspca_dev, 0xff, 0x4d); + spca506_WriteI2c(gspca_dev, 0xff, 0x4e); + spca506_WriteI2c(gspca_dev, 0xff, 0x4f); + spca506_WriteI2c(gspca_dev, 0xff, 0x50); + spca506_WriteI2c(gspca_dev, 0xff, 0x51); + spca506_WriteI2c(gspca_dev, 0xff, 0x52); + spca506_WriteI2c(gspca_dev, 0xff, 0x53); + spca506_WriteI2c(gspca_dev, 0xff, 0x54); + spca506_WriteI2c(gspca_dev, 0xff, 0x55); + spca506_WriteI2c(gspca_dev, 0xff, 0x56); + spca506_WriteI2c(gspca_dev, 0xff, 0x57); + spca506_WriteI2c(gspca_dev, 0x00, 0x58); + spca506_WriteI2c(gspca_dev, 0x54, 0x59); + spca506_WriteI2c(gspca_dev, 0x07, 0x5a); + spca506_WriteI2c(gspca_dev, 0x83, 0x5b); + spca506_WriteI2c(gspca_dev, 0x00, 0x5c); + spca506_WriteI2c(gspca_dev, 0x00, 0x5d); + spca506_WriteI2c(gspca_dev, 0x00, 0x5e); + spca506_WriteI2c(gspca_dev, 0x00, 0x5f); + spca506_WriteI2c(gspca_dev, 0x00, 0x60); + spca506_WriteI2c(gspca_dev, 0x05, 0x61); + spca506_WriteI2c(gspca_dev, 0x9f, 0x62); + PDEBUG(D_STREAM, "** Close Init *"); + return 0; +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct usb_device *dev = gspca_dev->dev; + __u16 norme; + __u16 channel; + + /**************************************/ + reg_w(dev, 0x03, 0x00, 0x0004); + reg_w(dev, 0x03, 0x00, 0x0003); + reg_w(dev, 0x03, 0x00, 0x0004); + reg_w(dev, 0x03, 0xFF, 0x0003); + reg_w(dev, 0x02, 0x00, 0x0000); + reg_w(dev, 0x03, 0x60, 0x0000); + reg_w(dev, 0x03, 0x18, 0x0001); + + /*sdca506_WriteI2c(value,register) */ + spca506_Initi2c(gspca_dev); + spca506_WriteI2c(gspca_dev, 0x08, 0x01); /* Increment Delay */ +/* spca506_WriteI2c(gspca_dev, 0xc0, 0x02); * Analog Input Control 1 */ + spca506_WriteI2c(gspca_dev, 0x33, 0x03); + /* Analog Input Control 2 */ + spca506_WriteI2c(gspca_dev, 0x00, 0x04); + /* Analog Input Control 3 */ + spca506_WriteI2c(gspca_dev, 0x00, 0x05); + /* Analog Input Control 4 */ + spca506_WriteI2c(gspca_dev, 0x0d, 0x06); + /* Horizontal Sync Start 0xe9-0x0d */ + spca506_WriteI2c(gspca_dev, 0xf0, 0x07); + /* Horizontal Sync Stop 0x0d-0xf0 */ + + spca506_WriteI2c(gspca_dev, 0x98, 0x08); /* Sync Control */ +/* Defaults value */ + spca506_WriteI2c(gspca_dev, 0x03, 0x09); /* Luminance Control */ + spca506_WriteI2c(gspca_dev, 0x80, 0x0a); + /* Luminance Brightness */ + spca506_WriteI2c(gspca_dev, 0x47, 0x0b); /* Luminance Contrast */ + spca506_WriteI2c(gspca_dev, 0x48, 0x0c); + /* Chrominance Saturation */ + spca506_WriteI2c(gspca_dev, 0x00, 0x0d); + /* Chrominance Hue Control */ + spca506_WriteI2c(gspca_dev, 0x2a, 0x0f); + /* Chrominance Gain Control */ + /**************************************/ + spca506_WriteI2c(gspca_dev, 0x00, 0x10); + /* Format/Delay Control */ + spca506_WriteI2c(gspca_dev, 0x0c, 0x11); /* Output Control 1 */ + spca506_WriteI2c(gspca_dev, 0xb8, 0x12); /* Output Control 2 */ + spca506_WriteI2c(gspca_dev, 0x01, 0x13); /* Output Control 3 */ + spca506_WriteI2c(gspca_dev, 0x00, 0x14); /* reserved */ + spca506_WriteI2c(gspca_dev, 0x00, 0x15); /* VGATE START */ + spca506_WriteI2c(gspca_dev, 0x00, 0x16); /* VGATE STOP */ + spca506_WriteI2c(gspca_dev, 0x00, 0x17); /* VGATE Control (MSB) */ + spca506_WriteI2c(gspca_dev, 0x00, 0x18); + spca506_WriteI2c(gspca_dev, 0x00, 0x19); + spca506_WriteI2c(gspca_dev, 0x00, 0x1a); + spca506_WriteI2c(gspca_dev, 0x00, 0x1b); + spca506_WriteI2c(gspca_dev, 0x00, 0x1c); + spca506_WriteI2c(gspca_dev, 0x00, 0x1d); + spca506_WriteI2c(gspca_dev, 0x00, 0x1e); + spca506_WriteI2c(gspca_dev, 0xa1, 0x1f); + spca506_WriteI2c(gspca_dev, 0x02, 0x40); + spca506_WriteI2c(gspca_dev, 0xff, 0x41); + spca506_WriteI2c(gspca_dev, 0xff, 0x42); + spca506_WriteI2c(gspca_dev, 0xff, 0x43); + spca506_WriteI2c(gspca_dev, 0xff, 0x44); + spca506_WriteI2c(gspca_dev, 0xff, 0x45); + spca506_WriteI2c(gspca_dev, 0xff, 0x46); + spca506_WriteI2c(gspca_dev, 0xff, 0x47); + spca506_WriteI2c(gspca_dev, 0xff, 0x48); + spca506_WriteI2c(gspca_dev, 0xff, 0x49); + spca506_WriteI2c(gspca_dev, 0xff, 0x4a); + spca506_WriteI2c(gspca_dev, 0xff, 0x4b); + spca506_WriteI2c(gspca_dev, 0xff, 0x4c); + spca506_WriteI2c(gspca_dev, 0xff, 0x4d); + spca506_WriteI2c(gspca_dev, 0xff, 0x4e); + spca506_WriteI2c(gspca_dev, 0xff, 0x4f); + spca506_WriteI2c(gspca_dev, 0xff, 0x50); + spca506_WriteI2c(gspca_dev, 0xff, 0x51); + spca506_WriteI2c(gspca_dev, 0xff, 0x52); + spca506_WriteI2c(gspca_dev, 0xff, 0x53); + spca506_WriteI2c(gspca_dev, 0xff, 0x54); + spca506_WriteI2c(gspca_dev, 0xff, 0x55); + spca506_WriteI2c(gspca_dev, 0xff, 0x56); + spca506_WriteI2c(gspca_dev, 0xff, 0x57); + spca506_WriteI2c(gspca_dev, 0x00, 0x58); + spca506_WriteI2c(gspca_dev, 0x54, 0x59); + spca506_WriteI2c(gspca_dev, 0x07, 0x5a); + spca506_WriteI2c(gspca_dev, 0x83, 0x5b); + spca506_WriteI2c(gspca_dev, 0x00, 0x5c); + spca506_WriteI2c(gspca_dev, 0x00, 0x5d); + spca506_WriteI2c(gspca_dev, 0x00, 0x5e); + spca506_WriteI2c(gspca_dev, 0x00, 0x5f); + spca506_WriteI2c(gspca_dev, 0x00, 0x60); + spca506_WriteI2c(gspca_dev, 0x05, 0x61); + spca506_WriteI2c(gspca_dev, 0x9f, 0x62); + /**************************************/ + reg_w(dev, 0x05, 0x00, 0x0003); + reg_w(dev, 0x05, 0x00, 0x0004); + reg_w(dev, 0x03, 0x10, 0x0001); + reg_w(dev, 0x03, 0x78, 0x0000); + switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { + case 0: + spca506_Setsize(gspca_dev, 0, 0x10, 0x10); + break; + case 1: + spca506_Setsize(gspca_dev, 1, 0x1a, 0x1a); + break; + case 2: + spca506_Setsize(gspca_dev, 2, 0x1c, 0x1c); + break; + case 4: + spca506_Setsize(gspca_dev, 4, 0x34, 0x34); + break; + default: +/* case 5: */ + spca506_Setsize(gspca_dev, 5, 0x40, 0x40); + break; + } + + /* compress setting and size */ + /* set i2c luma */ + reg_w(dev, 0x02, 0x01, 0x0000); + reg_w(dev, 0x03, 0x12, 0x0000); + reg_r(gspca_dev, 0x04, 0x0001, 2); + PDEBUG(D_STREAM, "webcam started"); + spca506_GetNormeInput(gspca_dev, &norme, &channel); + spca506_SetNormeInput(gspca_dev, norme, channel); + return 0; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct usb_device *dev = gspca_dev->dev; + + reg_w(dev, 0x02, 0x00, 0x0000); + reg_w(dev, 0x03, 0x00, 0x0004); + reg_w(dev, 0x03, 0x00, 0x0003); +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + switch (data[0]) { + case 0: /* start of frame */ + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + data += SPCA50X_OFFSET_DATA; + len -= SPCA50X_OFFSET_DATA; + gspca_frame_add(gspca_dev, FIRST_PACKET, data, len); + break; + case 0xff: /* drop */ +/* gspca_dev->last_packet_type = DISCARD_PACKET; */ + break; + default: + data += 1; + len -= 1; + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); + break; + } +} + +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) +{ + spca506_Initi2c(gspca_dev); + spca506_WriteI2c(gspca_dev, val, SAA7113_bright); + spca506_WriteI2c(gspca_dev, 0x01, 0x09); +} + +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) +{ + spca506_Initi2c(gspca_dev); + spca506_WriteI2c(gspca_dev, val, SAA7113_contrast); + spca506_WriteI2c(gspca_dev, 0x01, 0x09); +} + +static void setcolors(struct gspca_dev *gspca_dev, s32 val) +{ + spca506_Initi2c(gspca_dev); + spca506_WriteI2c(gspca_dev, val, SAA7113_saturation); + spca506_WriteI2c(gspca_dev, 0x01, 0x09); +} + +static void sethue(struct gspca_dev *gspca_dev, s32 val) +{ + spca506_Initi2c(gspca_dev); + spca506_WriteI2c(gspca_dev, val, SAA7113_hue); + spca506_WriteI2c(gspca_dev, 0x01, 0x09); +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev, ctrl->val); + break; + case V4L2_CID_HUE: + sethue(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 4); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 0x47); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 255, 1, 0x40); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HUE, 0, 255, 1, 0); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x06e1, 0xa190)}, +/*fixme: may be IntelPCCameraPro BRIDGE_SPCA505 + {USB_DEVICE(0x0733, 0x0430)}, */ + {USB_DEVICE(0x0734, 0x043b)}, + {USB_DEVICE(0x99fa, 0x8988)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/spca508.c b/kernel/drivers/media/usb/gspca/spca508.c new file mode 100644 index 000000000..75f2beb2e --- /dev/null +++ b/kernel/drivers/media/usb/gspca/spca508.c @@ -0,0 +1,1535 @@ +/* + * SPCA508 chip based cameras subdriver + * + * Copyright (C) 2009 Jean-Francois Moine + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "spca508" + +#include "gspca.h" + +MODULE_AUTHOR("Michel Xhaard "); +MODULE_DESCRIPTION("GSPCA/SPCA508 USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + u8 subtype; +#define CreativeVista 0 +#define HamaUSBSightcam 1 +#define HamaUSBSightcam2 2 +#define IntelEasyPCCamera 3 +#define MicroInnovationIC200 4 +#define ViewQuestVQ110 5 +}; + +static const struct v4l2_pix_format sif_mode[] = { + {160, 120, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 3}, + {176, 144, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2}, + {320, 240, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {352, 288, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 3 / 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; + +/* Frame packet header offsets for the spca508 */ +#define SPCA508_OFFSET_DATA 37 + +/* + * Initialization data: this is the first set-up data written to the + * device (before the open data). + */ +static const u16 spca508_init_data[][2] = { + {0x0000, 0x870b}, + + {0x0020, 0x8112}, /* Video drop enable, ISO streaming disable */ + {0x0003, 0x8111}, /* Reset compression & memory */ + {0x0000, 0x8110}, /* Disable all outputs */ + /* READ {0x0000, 0x8114} -> 0000: 00 */ + {0x0000, 0x8114}, /* SW GPIO data */ + {0x0008, 0x8110}, /* Enable charge pump output */ + {0x0002, 0x8116}, /* 200 kHz pump clock */ + /* UNKNOWN DIRECTION (URB_FUNCTION_SELECT_INTERFACE:) */ + {0x0003, 0x8111}, /* Reset compression & memory */ + {0x0000, 0x8111}, /* Normal mode (not reset) */ + {0x0098, 0x8110}, + /* Enable charge pump output, sync.serial,external 2x clock */ + {0x000d, 0x8114}, /* SW GPIO data */ + {0x0002, 0x8116}, /* 200 kHz pump clock */ + {0x0020, 0x8112}, /* Video drop enable, ISO streaming disable */ +/* --------------------------------------- */ + {0x000f, 0x8402}, /* memory bank */ + {0x0000, 0x8403}, /* ... address */ +/* --------------------------------------- */ +/* 0x88__ is Synchronous Serial Interface. */ +/* TBD: This table could be expressed more compactly */ +/* using spca508_write_i2c_vector(). */ +/* TBD: Should see if the values in spca50x_i2c_data */ +/* would work with the VQ110 instead of the values */ +/* below. */ + {0x00c0, 0x8804}, /* SSI slave addr */ + {0x0008, 0x8802}, /* 375 Khz SSI clock */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, /* 375 Khz SSI clock */ + {0x0012, 0x8801}, /* SSI reg addr */ + {0x0080, 0x8800}, /* SSI data to write */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, /* 375 Khz SSI clock */ + {0x0012, 0x8801}, /* SSI reg addr */ + {0x0000, 0x8800}, /* SSI data to write */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, /* 375 Khz SSI clock */ + {0x0011, 0x8801}, /* SSI reg addr */ + {0x0040, 0x8800}, /* SSI data to write */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0013, 0x8801}, + {0x0000, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0014, 0x8801}, + {0x0000, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0015, 0x8801}, + {0x0001, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0016, 0x8801}, + {0x0003, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0017, 0x8801}, + {0x0036, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0018, 0x8801}, + {0x00ec, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x001a, 0x8801}, + {0x0094, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x001b, 0x8801}, + {0x0000, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0027, 0x8801}, + {0x00a2, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0028, 0x8801}, + {0x0040, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x002a, 0x8801}, + {0x0084, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x002b, 0x8801}, + {0x00a8, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x002c, 0x8801}, + {0x00fe, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x002d, 0x8801}, + {0x0003, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0038, 0x8801}, + {0x0083, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0033, 0x8801}, + {0x0081, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0034, 0x8801}, + {0x004a, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0039, 0x8801}, + {0x0000, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0010, 0x8801}, + {0x00a8, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0006, 0x8801}, + {0x0058, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0000, 0x8801}, + {0x0004, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0040, 0x8801}, + {0x0080, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0041, 0x8801}, + {0x000c, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0042, 0x8801}, + {0x000c, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0043, 0x8801}, + {0x0028, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0044, 0x8801}, + {0x0080, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0045, 0x8801}, + {0x0020, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0046, 0x8801}, + {0x0020, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0047, 0x8801}, + {0x0080, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0048, 0x8801}, + {0x004c, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x0049, 0x8801}, + {0x0084, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x004a, 0x8801}, + {0x0084, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x0008, 0x8802}, + {0x004b, 0x8801}, + {0x0084, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* --------------------------------------- */ + {0x0012, 0x8700}, /* Clock speed 48Mhz/(2+2)/2= 6 Mhz */ + {0x0000, 0x8701}, /* CKx1 clock delay adj */ + {0x0000, 0x8701}, /* CKx1 clock delay adj */ + {0x0001, 0x870c}, /* CKOx2 output */ + /* --------------------------------------- */ + {0x0080, 0x8600}, /* Line memory read counter (L) */ + {0x0001, 0x8606}, /* reserved */ + {0x0064, 0x8607}, /* Line memory read counter (H) 0x6480=25,728 */ + {0x002a, 0x8601}, /* CDSP sharp interpolation mode, + * line sel for color sep, edge enhance enab */ + {0x0000, 0x8602}, /* optical black level for user settng = 0 */ + {0x0080, 0x8600}, /* Line memory read counter (L) */ + {0x000a, 0x8603}, /* optical black level calc mode: + * auto; optical black offset = 10 */ + {0x00df, 0x865b}, /* Horiz offset for valid pixels (L)=0xdf */ + {0x0012, 0x865c}, /* Vert offset for valid lines (L)=0x12 */ + +/* The following two lines seem to be the "wrong" resolution. */ +/* But perhaps these indicate the actual size of the sensor */ +/* rather than the size of the current video mode. */ + {0x0058, 0x865d}, /* Horiz valid pixels (*4) (L) = 352 */ + {0x0048, 0x865e}, /* Vert valid lines (*4) (L) = 288 */ + + {0x0015, 0x8608}, /* A11 Coef ... */ + {0x0030, 0x8609}, + {0x00fb, 0x860a}, + {0x003e, 0x860b}, + {0x00ce, 0x860c}, + {0x00f4, 0x860d}, + {0x00eb, 0x860e}, + {0x00dc, 0x860f}, + {0x0039, 0x8610}, + {0x0001, 0x8611}, /* R offset for white balance ... */ + {0x0000, 0x8612}, + {0x0001, 0x8613}, + {0x0000, 0x8614}, + {0x005b, 0x8651}, /* R gain for white balance ... */ + {0x0040, 0x8652}, + {0x0060, 0x8653}, + {0x0040, 0x8654}, + {0x0000, 0x8655}, + {0x0001, 0x863f}, /* Fixed gamma correction enable, USB control, + * lum filter disable, lum noise clip disable */ + {0x00a1, 0x8656}, /* Window1 size 256x256, Windows2 size 64x64, + * gamma look-up disable, + * new edge enhancement enable */ + {0x0018, 0x8657}, /* Edge gain high thresh */ + {0x0020, 0x8658}, /* Edge gain low thresh */ + {0x000a, 0x8659}, /* Edge bandwidth high threshold */ + {0x0005, 0x865a}, /* Edge bandwidth low threshold */ + /* -------------------------------- */ + {0x0030, 0x8112}, /* Video drop enable, ISO streaming enable */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0xa908, 0x8802}, + {0x0034, 0x8801}, /* SSI reg addr */ + {0x00ca, 0x8800}, + /* SSI data to write */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0x1f08, 0x8802}, + {0x0006, 0x8801}, + {0x0080, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + +/* ----- Read back coefs we wrote earlier. */ + /* READ { 0x0000, 0x8608 } -> 0000: 15 */ + /* READ { 0x0000, 0x8609 } -> 0000: 30 */ + /* READ { 0x0000, 0x860a } -> 0000: fb */ + /* READ { 0x0000, 0x860b } -> 0000: 3e */ + /* READ { 0x0000, 0x860c } -> 0000: ce */ + /* READ { 0x0000, 0x860d } -> 0000: f4 */ + /* READ { 0x0000, 0x860e } -> 0000: eb */ + /* READ { 0x0000, 0x860f } -> 0000: dc */ + /* READ { 0x0000, 0x8610 } -> 0000: 39 */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 08 */ + {0xb008, 0x8802}, + {0x0006, 0x8801}, + {0x007d, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + + + /* This chunk is seemingly redundant with */ + /* earlier commands (A11 Coef...), but if I disable it, */ + /* the image appears too dark. Maybe there was some kind of */ + /* reset since the earlier commands, so this is necessary again. */ + {0x0015, 0x8608}, + {0x0030, 0x8609}, + {0xfffb, 0x860a}, + {0x003e, 0x860b}, + {0xffce, 0x860c}, + {0xfff4, 0x860d}, + {0xffeb, 0x860e}, + {0xffdc, 0x860f}, + {0x0039, 0x8610}, + {0x0018, 0x8657}, + + {0x0000, 0x8508}, /* Disable compression. */ + /* Previous line was: + {0x0021, 0x8508}, * Enable compression. */ + {0x0032, 0x850b}, /* compression stuff */ + {0x0003, 0x8509}, /* compression stuff */ + {0x0011, 0x850a}, /* compression stuff */ + {0x0021, 0x850d}, /* compression stuff */ + {0x0010, 0x850c}, /* compression stuff */ + {0x0003, 0x8500}, /* *** Video mode: 160x120 */ + {0x0001, 0x8501}, /* Hardware-dominated snap control */ + {0x0061, 0x8656}, /* Window1 size 128x128, Windows2 size 128x128, + * gamma look-up disable, + * new edge enhancement enable */ + {0x0018, 0x8617}, /* Window1 start X (*2) */ + {0x0008, 0x8618}, /* Window1 start Y (*2) */ + {0x0061, 0x8656}, /* Window1 size 128x128, Windows2 size 128x128, + * gamma look-up disable, + * new edge enhancement enable */ + {0x0058, 0x8619}, /* Window2 start X (*2) */ + {0x0008, 0x861a}, /* Window2 start Y (*2) */ + {0x00ff, 0x8615}, /* High lum thresh for white balance */ + {0x0000, 0x8616}, /* Low lum thresh for white balance */ + {0x0012, 0x8700}, /* Clock speed 48Mhz/(2+2)/2= 6 Mhz */ + {0x0012, 0x8700}, /* Clock speed 48Mhz/(2+2)/2= 6 Mhz */ + /* READ { 0x0000, 0x8656 } -> 0000: 61 */ + {0x0028, 0x8802}, /* 375 Khz SSI clock, SSI r/w sync with VSYNC */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 28 */ + {0x1f28, 0x8802}, /* 375 Khz SSI clock, SSI r/w sync with VSYNC */ + {0x0010, 0x8801}, /* SSI reg addr */ + {0x003e, 0x8800}, /* SSI data to write */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + {0x0028, 0x8802}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 28 */ + {0x1f28, 0x8802}, + {0x0000, 0x8801}, + {0x001f, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + {0x0001, 0x8602}, /* optical black level for user settning = 1 */ + + /* Original: */ + {0x0023, 0x8700}, /* Clock speed 48Mhz/(3+2)/4= 2.4 Mhz */ + {0x000f, 0x8602}, /* optical black level for user settning = 15 */ + + {0x0028, 0x8802}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 28 */ + {0x1f28, 0x8802}, + {0x0010, 0x8801}, + {0x007b, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + {0x002f, 0x8651}, /* R gain for white balance ... */ + {0x0080, 0x8653}, + /* READ { 0x0000, 0x8655 } -> 0000: 00 */ + {0x0000, 0x8655}, + + {0x0030, 0x8112}, /* Video drop enable, ISO streaming enable */ + {0x0020, 0x8112}, /* Video drop enable, ISO streaming disable */ + /* UNKNOWN DIRECTION (URB_FUNCTION_SELECT_INTERFACE: (ALT=0) ) */ + {} +}; + +/* + * Initialization data for Intel EasyPC Camera CS110 + */ +static const u16 spca508cs110_init_data[][2] = { + {0x0000, 0x870b}, /* Reset CTL3 */ + {0x0003, 0x8111}, /* Soft Reset compression, memory, TG & CDSP */ + {0x0000, 0x8111}, /* Normal operation on reset */ + {0x0090, 0x8110}, + /* External Clock 2x & Synchronous Serial Interface Output */ + {0x0020, 0x8112}, /* Video Drop packet enable */ + {0x0000, 0x8114}, /* Software GPIO output data */ + {0x0001, 0x8114}, + {0x0001, 0x8114}, + {0x0001, 0x8114}, + {0x0003, 0x8114}, + + /* Initial sequence Synchronous Serial Interface */ + {0x000f, 0x8402}, /* Memory bank Address */ + {0x0000, 0x8403}, /* Memory bank Address */ + {0x00ba, 0x8804}, /* SSI Slave address */ + {0x0010, 0x8802}, /* 93.75kHz SSI Clock Two DataByte */ + {0x0010, 0x8802}, /* 93.75kHz SSI Clock two DataByte */ + + {0x0001, 0x8801}, + {0x000a, 0x8805}, /* a - NWG: Dunno what this is about */ + {0x0000, 0x8800}, + {0x0010, 0x8802}, + + {0x0002, 0x8801}, + {0x0000, 0x8805}, + {0x0000, 0x8800}, + {0x0010, 0x8802}, + + {0x0003, 0x8801}, + {0x0027, 0x8805}, + {0x0001, 0x8800}, + {0x0010, 0x8802}, + + {0x0004, 0x8801}, + {0x0065, 0x8805}, + {0x0001, 0x8800}, + {0x0010, 0x8802}, + + {0x0005, 0x8801}, + {0x0003, 0x8805}, + {0x0000, 0x8800}, + {0x0010, 0x8802}, + + {0x0006, 0x8801}, + {0x001c, 0x8805}, + {0x0000, 0x8800}, + {0x0010, 0x8802}, + + {0x0007, 0x8801}, + {0x002a, 0x8805}, + {0x0000, 0x8800}, + {0x0010, 0x8802}, + + {0x0002, 0x8704}, /* External input CKIx1 */ + {0x0001, 0x8606}, /* 1 Line memory Read Counter (H) Result: (d)410 */ + {0x009a, 0x8600}, /* Line memory Read Counter (L) */ + {0x0001, 0x865b}, /* 1 Horizontal Offset for Valid Pixel(L) */ + {0x0003, 0x865c}, /* 3 Vertical Offset for Valid Lines(L) */ + {0x0058, 0x865d}, /* 58 Horizontal Valid Pixel Window(L) */ + + {0x0006, 0x8660}, /* Nibble data + input order */ + + {0x000a, 0x8602}, /* Optical black level set to 0x0a */ + {0x0000, 0x8603}, /* Optical black level Offset */ + +/* {0x0000, 0x8611}, * 0 R Offset for white Balance */ +/* {0x0000, 0x8612}, * 1 Gr Offset for white Balance */ +/* {0x0000, 0x8613}, * 1f B Offset for white Balance */ +/* {0x0000, 0x8614}, * f0 Gb Offset for white Balance */ + + {0x0040, 0x8651}, /* 2b BLUE gain for white balance good at all 60 */ + {0x0030, 0x8652}, /* 41 Gr Gain for white Balance (L) */ + {0x0035, 0x8653}, /* 26 RED gain for white balance */ + {0x0035, 0x8654}, /* 40Gb Gain for white Balance (L) */ + {0x0041, 0x863f}, + /* Fixed Gamma correction enabled (makes colours look better) */ + + {0x0000, 0x8655}, + /* High bits for white balance*****brightness control*** */ + {} +}; + +static const u16 spca508_sightcam_init_data[][2] = { +/* This line seems to setup the frame/canvas */ + {0x000f, 0x8402}, + +/* These 6 lines are needed to startup the webcam */ + {0x0090, 0x8110}, + {0x0001, 0x8114}, + {0x0001, 0x8114}, + {0x0001, 0x8114}, + {0x0003, 0x8114}, + {0x0080, 0x8804}, + +/* This part seems to make the pictures darker? (autobrightness?) */ + {0x0001, 0x8801}, + {0x0004, 0x8800}, + {0x0003, 0x8801}, + {0x00e0, 0x8800}, + {0x0004, 0x8801}, + {0x00b4, 0x8800}, + {0x0005, 0x8801}, + {0x0000, 0x8800}, + + {0x0006, 0x8801}, + {0x00e0, 0x8800}, + {0x0007, 0x8801}, + {0x000c, 0x8800}, + +/* This section is just needed, it probably + * does something like the previous section, + * but the cam won't start if it's not included. + */ + {0x0014, 0x8801}, + {0x0008, 0x8800}, + {0x0015, 0x8801}, + {0x0067, 0x8800}, + {0x0016, 0x8801}, + {0x0000, 0x8800}, + {0x0017, 0x8801}, + {0x0020, 0x8800}, + {0x0018, 0x8801}, + {0x0044, 0x8800}, + +/* Makes the picture darker - and the + * cam won't start if not included + */ + {0x001e, 0x8801}, + {0x00ea, 0x8800}, + {0x001f, 0x8801}, + {0x0001, 0x8800}, + {0x0003, 0x8801}, + {0x00e0, 0x8800}, + +/* seems to place the colors ontop of each other #1 */ + {0x0006, 0x8704}, + {0x0001, 0x870c}, + {0x0016, 0x8600}, + {0x0002, 0x8606}, + +/* if not included the pictures becomes _very_ dark */ + {0x0064, 0x8607}, + {0x003a, 0x8601}, + {0x0000, 0x8602}, + +/* seems to place the colors ontop of each other #2 */ + {0x0016, 0x8600}, + {0x0018, 0x8617}, + {0x0008, 0x8618}, + {0x00a1, 0x8656}, + +/* webcam won't start if not included */ + {0x0007, 0x865b}, + {0x0001, 0x865c}, + {0x0058, 0x865d}, + {0x0048, 0x865e}, + +/* adjusts the colors */ + {0x0049, 0x8651}, + {0x0040, 0x8652}, + {0x004c, 0x8653}, + {0x0040, 0x8654}, + {} +}; + +static const u16 spca508_sightcam2_init_data[][2] = { + {0x0020, 0x8112}, + + {0x000f, 0x8402}, + {0x0000, 0x8403}, + + {0x0008, 0x8201}, + {0x0008, 0x8200}, + {0x0001, 0x8200}, + {0x0009, 0x8201}, + {0x0008, 0x8200}, + {0x0001, 0x8200}, + {0x000a, 0x8201}, + {0x0008, 0x8200}, + {0x0001, 0x8200}, + {0x000b, 0x8201}, + {0x0008, 0x8200}, + {0x0001, 0x8200}, + {0x000c, 0x8201}, + {0x0008, 0x8200}, + {0x0001, 0x8200}, + {0x000d, 0x8201}, + {0x0008, 0x8200}, + {0x0001, 0x8200}, + {0x000e, 0x8201}, + {0x0008, 0x8200}, + {0x0001, 0x8200}, + {0x0007, 0x8201}, + {0x0008, 0x8200}, + {0x0001, 0x8200}, + {0x000f, 0x8201}, + {0x0008, 0x8200}, + {0x0001, 0x8200}, + + {0x0018, 0x8660}, + {0x0010, 0x8201}, + + {0x0008, 0x8200}, + {0x0001, 0x8200}, + {0x0011, 0x8201}, + {0x0008, 0x8200}, + {0x0001, 0x8200}, + + {0x0000, 0x86b0}, + {0x0034, 0x86b1}, + {0x0000, 0x86b2}, + {0x0049, 0x86b3}, + {0x0000, 0x86b4}, + {0x0000, 0x86b4}, + + {0x0012, 0x8201}, + {0x0008, 0x8200}, + {0x0001, 0x8200}, + {0x0013, 0x8201}, + {0x0008, 0x8200}, + {0x0001, 0x8200}, + + {0x0001, 0x86b0}, + {0x00aa, 0x86b1}, + {0x0000, 0x86b2}, + {0x00e4, 0x86b3}, + {0x0000, 0x86b4}, + {0x0000, 0x86b4}, + + {0x0018, 0x8660}, + + {0x0090, 0x8110}, + {0x0001, 0x8114}, + {0x0001, 0x8114}, + {0x0001, 0x8114}, + {0x0003, 0x8114}, + + {0x0080, 0x8804}, + {0x0003, 0x8801}, + {0x0012, 0x8800}, + {0x0004, 0x8801}, + {0x0005, 0x8800}, + {0x0005, 0x8801}, + {0x0000, 0x8800}, + {0x0006, 0x8801}, + {0x0000, 0x8800}, + {0x0007, 0x8801}, + {0x0000, 0x8800}, + {0x0008, 0x8801}, + {0x0005, 0x8800}, + {0x000a, 0x8700}, + {0x000e, 0x8801}, + {0x0004, 0x8800}, + {0x0005, 0x8801}, + {0x0047, 0x8800}, + {0x0006, 0x8801}, + {0x0000, 0x8800}, + {0x0007, 0x8801}, + {0x00c0, 0x8800}, + {0x0008, 0x8801}, + {0x0003, 0x8800}, + {0x0013, 0x8801}, + {0x0001, 0x8800}, + {0x0009, 0x8801}, + {0x0000, 0x8800}, + {0x000a, 0x8801}, + {0x0000, 0x8800}, + {0x000b, 0x8801}, + {0x0000, 0x8800}, + {0x000c, 0x8801}, + {0x0000, 0x8800}, + {0x000e, 0x8801}, + {0x0004, 0x8800}, + {0x000f, 0x8801}, + {0x0000, 0x8800}, + {0x0010, 0x8801}, + {0x0006, 0x8800}, + {0x0011, 0x8801}, + {0x0006, 0x8800}, + {0x0012, 0x8801}, + {0x0000, 0x8800}, + {0x0013, 0x8801}, + {0x0001, 0x8800}, + + {0x000a, 0x8700}, + {0x0000, 0x8702}, + {0x0000, 0x8703}, + {0x00c2, 0x8704}, + {0x0001, 0x870c}, + + {0x0044, 0x8600}, + {0x0002, 0x8606}, + {0x0064, 0x8607}, + {0x003a, 0x8601}, + {0x0008, 0x8602}, + {0x0044, 0x8600}, + {0x0018, 0x8617}, + {0x0008, 0x8618}, + {0x00a1, 0x8656}, + {0x0004, 0x865b}, + {0x0002, 0x865c}, + {0x0058, 0x865d}, + {0x0048, 0x865e}, + {0x0012, 0x8608}, + {0x002c, 0x8609}, + {0x0002, 0x860a}, + {0x002c, 0x860b}, + {0x00db, 0x860c}, + {0x00f9, 0x860d}, + {0x00f1, 0x860e}, + {0x00e3, 0x860f}, + {0x002c, 0x8610}, + {0x006c, 0x8651}, + {0x0041, 0x8652}, + {0x0059, 0x8653}, + {0x0040, 0x8654}, + {0x00fa, 0x8611}, + {0x00ff, 0x8612}, + {0x00f8, 0x8613}, + {0x0000, 0x8614}, + {0x0001, 0x863f}, + {0x0000, 0x8640}, + {0x0026, 0x8641}, + {0x0045, 0x8642}, + {0x0060, 0x8643}, + {0x0075, 0x8644}, + {0x0088, 0x8645}, + {0x009b, 0x8646}, + {0x00b0, 0x8647}, + {0x00c5, 0x8648}, + {0x00d2, 0x8649}, + {0x00dc, 0x864a}, + {0x00e5, 0x864b}, + {0x00eb, 0x864c}, + {0x00f0, 0x864d}, + {0x00f6, 0x864e}, + {0x00fa, 0x864f}, + {0x00ff, 0x8650}, + {0x0060, 0x8657}, + {0x0010, 0x8658}, + {0x0018, 0x8659}, + {0x0005, 0x865a}, + {0x0018, 0x8660}, + {0x0003, 0x8509}, + {0x0011, 0x850a}, + {0x0032, 0x850b}, + {0x0010, 0x850c}, + {0x0021, 0x850d}, + {0x0001, 0x8500}, + {0x0000, 0x8508}, + {0x0012, 0x8608}, + {0x002c, 0x8609}, + {0x0002, 0x860a}, + {0x0039, 0x860b}, + {0x00d0, 0x860c}, + {0x00f7, 0x860d}, + {0x00ed, 0x860e}, + {0x00db, 0x860f}, + {0x0039, 0x8610}, + {0x0012, 0x8657}, + {0x000c, 0x8619}, + {0x0004, 0x861a}, + {0x00a1, 0x8656}, + {0x00c8, 0x8615}, + {0x0032, 0x8616}, + + {0x0030, 0x8112}, + {0x0020, 0x8112}, + {0x0020, 0x8112}, + {0x000f, 0x8402}, + {0x0000, 0x8403}, + + {0x0090, 0x8110}, + {0x0001, 0x8114}, + {0x0001, 0x8114}, + {0x0001, 0x8114}, + {0x0003, 0x8114}, + {0x0080, 0x8804}, + + {0x0003, 0x8801}, + {0x0012, 0x8800}, + {0x0004, 0x8801}, + {0x0005, 0x8800}, + {0x0005, 0x8801}, + {0x0047, 0x8800}, + {0x0006, 0x8801}, + {0x0000, 0x8800}, + {0x0007, 0x8801}, + {0x00c0, 0x8800}, + {0x0008, 0x8801}, + {0x0003, 0x8800}, + {0x000a, 0x8700}, + {0x000e, 0x8801}, + {0x0004, 0x8800}, + {0x0005, 0x8801}, + {0x0047, 0x8800}, + {0x0006, 0x8801}, + {0x0000, 0x8800}, + {0x0007, 0x8801}, + {0x00c0, 0x8800}, + {0x0008, 0x8801}, + {0x0003, 0x8800}, + {0x0013, 0x8801}, + {0x0001, 0x8800}, + {0x0009, 0x8801}, + {0x0000, 0x8800}, + {0x000a, 0x8801}, + {0x0000, 0x8800}, + {0x000b, 0x8801}, + {0x0000, 0x8800}, + {0x000c, 0x8801}, + {0x0000, 0x8800}, + {0x000e, 0x8801}, + {0x0004, 0x8800}, + {0x000f, 0x8801}, + {0x0000, 0x8800}, + {0x0010, 0x8801}, + {0x0006, 0x8800}, + {0x0011, 0x8801}, + {0x0006, 0x8800}, + {0x0012, 0x8801}, + {0x0000, 0x8800}, + {0x0013, 0x8801}, + {0x0001, 0x8800}, + {0x000a, 0x8700}, + {0x0000, 0x8702}, + {0x0000, 0x8703}, + {0x00c2, 0x8704}, + {0x0001, 0x870c}, + {0x0044, 0x8600}, + {0x0002, 0x8606}, + {0x0064, 0x8607}, + {0x003a, 0x8601}, + {0x0008, 0x8602}, + {0x0044, 0x8600}, + {0x0018, 0x8617}, + {0x0008, 0x8618}, + {0x00a1, 0x8656}, + {0x0004, 0x865b}, + {0x0002, 0x865c}, + {0x0058, 0x865d}, + {0x0048, 0x865e}, + {0x0012, 0x8608}, + {0x002c, 0x8609}, + {0x0002, 0x860a}, + {0x002c, 0x860b}, + {0x00db, 0x860c}, + {0x00f9, 0x860d}, + {0x00f1, 0x860e}, + {0x00e3, 0x860f}, + {0x002c, 0x8610}, + {0x006c, 0x8651}, + {0x0041, 0x8652}, + {0x0059, 0x8653}, + {0x0040, 0x8654}, + {0x00fa, 0x8611}, + {0x00ff, 0x8612}, + {0x00f8, 0x8613}, + {0x0000, 0x8614}, + {0x0001, 0x863f}, + {0x0000, 0x8640}, + {0x0026, 0x8641}, + {0x0045, 0x8642}, + {0x0060, 0x8643}, + {0x0075, 0x8644}, + {0x0088, 0x8645}, + {0x009b, 0x8646}, + {0x00b0, 0x8647}, + {0x00c5, 0x8648}, + {0x00d2, 0x8649}, + {0x00dc, 0x864a}, + {0x00e5, 0x864b}, + {0x00eb, 0x864c}, + {0x00f0, 0x864d}, + {0x00f6, 0x864e}, + {0x00fa, 0x864f}, + {0x00ff, 0x8650}, + {0x0060, 0x8657}, + {0x0010, 0x8658}, + {0x0018, 0x8659}, + {0x0005, 0x865a}, + {0x0018, 0x8660}, + {0x0003, 0x8509}, + {0x0011, 0x850a}, + {0x0032, 0x850b}, + {0x0010, 0x850c}, + {0x0021, 0x850d}, + {0x0001, 0x8500}, + {0x0000, 0x8508}, + + {0x0012, 0x8608}, + {0x002c, 0x8609}, + {0x0002, 0x860a}, + {0x0039, 0x860b}, + {0x00d0, 0x860c}, + {0x00f7, 0x860d}, + {0x00ed, 0x860e}, + {0x00db, 0x860f}, + {0x0039, 0x8610}, + {0x0012, 0x8657}, + {0x0064, 0x8619}, + +/* This line starts it all, it is not needed here */ +/* since it has been build into the driver */ +/* jfm: don't start now */ +/* {0x0030, 0x8112}, */ + {} +}; + +/* + * Initialization data for Creative Webcam Vista + */ +static const u16 spca508_vista_init_data[][2] = { + {0x0008, 0x8200}, /* Clear register */ + {0x0000, 0x870b}, /* Reset CTL3 */ + {0x0020, 0x8112}, /* Video Drop packet enable */ + {0x0003, 0x8111}, /* Soft Reset compression, memory, TG & CDSP */ + {0x0000, 0x8110}, /* Disable everything */ + {0x0000, 0x8114}, /* Software GPIO output data */ + {0x0000, 0x8114}, + + {0x0003, 0x8111}, + {0x0000, 0x8111}, + {0x0090, 0x8110}, /* Enable: SSI output, External 2X clock output */ + {0x0020, 0x8112}, + {0x0000, 0x8114}, + {0x0001, 0x8114}, + {0x0001, 0x8114}, + {0x0001, 0x8114}, + {0x0003, 0x8114}, + + {0x000f, 0x8402}, /* Memory bank Address */ + {0x0000, 0x8403}, /* Memory bank Address */ + {0x00ba, 0x8804}, /* SSI Slave address */ + {0x0010, 0x8802}, /* 93.75kHz SSI Clock Two DataByte */ + + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 10 */ + {0x0010, 0x8802}, /* Will write 2 bytes (DATA1+DATA2) */ + {0x0020, 0x8801}, /* Register address for SSI read/write */ + {0x0044, 0x8805}, /* DATA2 */ + {0x0004, 0x8800}, /* DATA1 -> write triggered */ + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 10 */ + {0x0010, 0x8802}, + {0x0009, 0x8801}, + {0x0042, 0x8805}, + {0x0001, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 10 */ + {0x0010, 0x8802}, + {0x003c, 0x8801}, + {0x0001, 0x8805}, + {0x0000, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 10 */ + {0x0010, 0x8802}, + {0x0001, 0x8801}, + {0x000a, 0x8805}, + {0x0000, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 10 */ + {0x0010, 0x8802}, + {0x0002, 0x8801}, + {0x0000, 0x8805}, + {0x0000, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 10 */ + {0x0010, 0x8802}, + {0x0003, 0x8801}, + {0x0027, 0x8805}, + {0x0001, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 10 */ + {0x0010, 0x8802}, + {0x0004, 0x8801}, + {0x0065, 0x8805}, + {0x0001, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 10 */ + {0x0010, 0x8802}, + {0x0005, 0x8801}, + {0x0003, 0x8805}, + {0x0000, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 10 */ + {0x0010, 0x8802}, + {0x0006, 0x8801}, + {0x001c, 0x8805}, + {0x0000, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 10 */ + {0x0010, 0x8802}, + {0x0007, 0x8801}, + {0x002a, 0x8805}, + {0x0000, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 10 */ + {0x0010, 0x8802}, + {0x000e, 0x8801}, + {0x0000, 0x8805}, + {0x0000, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 10 */ + {0x0010, 0x8802}, + {0x0028, 0x8801}, + {0x002e, 0x8805}, + {0x0000, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 10 */ + {0x0010, 0x8802}, + {0x0039, 0x8801}, + {0x0013, 0x8805}, + {0x0000, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 10 */ + {0x0010, 0x8802}, + {0x003b, 0x8801}, + {0x000c, 0x8805}, + {0x0000, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 10 */ + {0x0010, 0x8802}, + {0x0035, 0x8801}, + {0x0028, 0x8805}, + {0x0000, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + /* READ { 0x0001, 0x8802 } -> 0000: 10 */ + {0x0010, 0x8802}, + {0x0009, 0x8801}, + {0x0042, 0x8805}, + {0x0001, 0x8800}, + /* READ { 0x0001, 0x8803 } -> 0000: 00 */ + + {0x0050, 0x8703}, + {0x0002, 0x8704}, /* External input CKIx1 */ + {0x0001, 0x870c}, /* Select CKOx2 output */ + {0x009a, 0x8600}, /* Line memory Read Counter (L) */ + {0x0001, 0x8606}, /* 1 Line memory Read Counter (H) Result: (d)410 */ + {0x0023, 0x8601}, + {0x0010, 0x8602}, + {0x000a, 0x8603}, + {0x009a, 0x8600}, + {0x0001, 0x865b}, /* 1 Horizontal Offset for Valid Pixel(L) */ + {0x0003, 0x865c}, /* Vertical offset for valid lines (L) */ + {0x0058, 0x865d}, /* Horizontal valid pixels window (L) */ + {0x0048, 0x865e}, /* Vertical valid lines window (L) */ + {0x0000, 0x865f}, + + {0x0006, 0x8660}, + /* Enable nibble data input, select nibble input order */ + + {0x0013, 0x8608}, /* A11 Coeficients for color correction */ + {0x0028, 0x8609}, + /* Note: these values are confirmed at the end of array */ + {0x0005, 0x860a}, /* ... */ + {0x0025, 0x860b}, + {0x00e1, 0x860c}, + {0x00fa, 0x860d}, + {0x00f4, 0x860e}, + {0x00e8, 0x860f}, + {0x0025, 0x8610}, /* A33 Coef. */ + {0x00fc, 0x8611}, /* White balance offset: R */ + {0x0001, 0x8612}, /* White balance offset: Gr */ + {0x00fe, 0x8613}, /* White balance offset: B */ + {0x0000, 0x8614}, /* White balance offset: Gb */ + + {0x0064, 0x8651}, /* R gain for white balance (L) */ + {0x0040, 0x8652}, /* Gr gain for white balance (L) */ + {0x0066, 0x8653}, /* B gain for white balance (L) */ + {0x0040, 0x8654}, /* Gb gain for white balance (L) */ + {0x0001, 0x863f}, /* Enable fixed gamma correction */ + + {0x00a1, 0x8656}, /* Size - Window1: 256x256, Window2: 128x128, + * UV division: UV no change, + * Enable New edge enhancement */ + {0x0018, 0x8657}, /* Edge gain high threshold */ + {0x0020, 0x8658}, /* Edge gain low threshold */ + {0x000a, 0x8659}, /* Edge bandwidth high threshold */ + {0x0005, 0x865a}, /* Edge bandwidth low threshold */ + {0x0064, 0x8607}, /* UV filter enable */ + + {0x0016, 0x8660}, + {0x0000, 0x86b0}, /* Bad pixels compensation address */ + {0x00dc, 0x86b1}, /* X coord for bad pixels compensation (L) */ + {0x0000, 0x86b2}, + {0x0009, 0x86b3}, /* Y coord for bad pixels compensation (L) */ + {0x0000, 0x86b4}, + + {0x0001, 0x86b0}, + {0x00f5, 0x86b1}, + {0x0000, 0x86b2}, + {0x00c6, 0x86b3}, + {0x0000, 0x86b4}, + + {0x0002, 0x86b0}, + {0x001c, 0x86b1}, + {0x0001, 0x86b2}, + {0x00d7, 0x86b3}, + {0x0000, 0x86b4}, + + {0x0003, 0x86b0}, + {0x001c, 0x86b1}, + {0x0001, 0x86b2}, + {0x00d8, 0x86b3}, + {0x0000, 0x86b4}, + + {0x0004, 0x86b0}, + {0x001d, 0x86b1}, + {0x0001, 0x86b2}, + {0x00d8, 0x86b3}, + {0x0000, 0x86b4}, + {0x001e, 0x8660}, + + /* READ { 0x0000, 0x8608 } -> 0000: 13 */ + /* READ { 0x0000, 0x8609 } -> 0000: 28 */ + /* READ { 0x0000, 0x8610 } -> 0000: 05 */ + /* READ { 0x0000, 0x8611 } -> 0000: 25 */ + /* READ { 0x0000, 0x8612 } -> 0000: e1 */ + /* READ { 0x0000, 0x8613 } -> 0000: fa */ + /* READ { 0x0000, 0x8614 } -> 0000: f4 */ + /* READ { 0x0000, 0x8615 } -> 0000: e8 */ + /* READ { 0x0000, 0x8616 } -> 0000: 25 */ + {} +}; + +static int reg_write(struct gspca_dev *gspca_dev, u16 index, u16 value) +{ + int ret; + struct usb_device *dev = gspca_dev->dev; + + ret = usb_control_msg(dev, + usb_sndctrlpipe(dev, 0), + 0, /* request */ + USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, NULL, 0, 500); + PDEBUG(D_USBO, "reg write i:0x%04x = 0x%02x", + index, value); + if (ret < 0) + pr_err("reg write: error %d\n", ret); + return ret; +} + +/* read 1 byte */ +/* returns: negative is error, pos or zero is data */ +static int reg_read(struct gspca_dev *gspca_dev, + u16 index) /* wIndex */ +{ + int ret; + + ret = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), + 0, /* register */ + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, /* value */ + index, + gspca_dev->usb_buf, 1, + 500); /* timeout */ + PDEBUG(D_USBI, "reg read i:%04x --> %02x", + index, gspca_dev->usb_buf[0]); + if (ret < 0) { + pr_err("reg_read err %d\n", ret); + return ret; + } + return gspca_dev->usb_buf[0]; +} + +/* send 1 or 2 bytes to the sensor via the Synchronous Serial Interface */ +static int ssi_w(struct gspca_dev *gspca_dev, + u16 reg, u16 val) +{ + int ret, retry; + + ret = reg_write(gspca_dev, 0x8802, reg >> 8); + if (ret < 0) + goto out; + ret = reg_write(gspca_dev, 0x8801, reg & 0x00ff); + if (ret < 0) + goto out; + if ((reg & 0xff00) == 0x1000) { /* if 2 bytes */ + ret = reg_write(gspca_dev, 0x8805, val & 0x00ff); + if (ret < 0) + goto out; + val >>= 8; + } + ret = reg_write(gspca_dev, 0x8800, val); + if (ret < 0) + goto out; + + /* poll until not busy */ + retry = 10; + for (;;) { + ret = reg_read(gspca_dev, 0x8803); + if (ret < 0) + break; + if (gspca_dev->usb_buf[0] == 0) + break; + if (--retry <= 0) { + PERR("ssi_w busy %02x", gspca_dev->usb_buf[0]); + ret = -1; + break; + } + msleep(8); + } + +out: + return ret; +} + +static int write_vector(struct gspca_dev *gspca_dev, + const u16 (*data)[2]) +{ + int ret = 0; + + while ((*data)[1] != 0) { + if ((*data)[1] & 0x8000) { + if ((*data)[1] == 0xdd00) /* delay */ + msleep((*data)[0]); + else + ret = reg_write(gspca_dev, (*data)[1], + (*data)[0]); + } else { + ret = ssi_w(gspca_dev, (*data)[1], (*data)[0]); + } + if (ret < 0) + break; + data++; + } + return ret; +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + const u16 (*init_data)[2]; + static const u16 (*(init_data_tb[]))[2] = { + spca508_vista_init_data, /* CreativeVista 0 */ + spca508_sightcam_init_data, /* HamaUSBSightcam 1 */ + spca508_sightcam2_init_data, /* HamaUSBSightcam2 2 */ + spca508cs110_init_data, /* IntelEasyPCCamera 3 */ + spca508cs110_init_data, /* MicroInnovationIC200 4 */ + spca508_init_data, /* ViewQuestVQ110 5 */ + }; + int data1, data2; + + /* Read from global register the USB product and vendor IDs, just to + * prove that we can communicate with the device. This works, which + * confirms at we are communicating properly and that the device + * is a 508. */ + data1 = reg_read(gspca_dev, 0x8104); + data2 = reg_read(gspca_dev, 0x8105); + PDEBUG(D_PROBE, "Webcam Vendor ID: 0x%02x%02x", data2, data1); + + data1 = reg_read(gspca_dev, 0x8106); + data2 = reg_read(gspca_dev, 0x8107); + PDEBUG(D_PROBE, "Webcam Product ID: 0x%02x%02x", data2, data1); + + data1 = reg_read(gspca_dev, 0x8621); + PDEBUG(D_PROBE, "Window 1 average luminance: %d", data1); + + cam = &gspca_dev->cam; + cam->cam_mode = sif_mode; + cam->nmodes = ARRAY_SIZE(sif_mode); + + sd->subtype = id->driver_info; + + init_data = init_data_tb[sd->subtype]; + return write_vector(gspca_dev, init_data); +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + return 0; +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + int mode; + + mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; + reg_write(gspca_dev, 0x8500, mode); + switch (mode) { + case 0: + case 1: + reg_write(gspca_dev, 0x8700, 0x28); /* clock */ + break; + default: +/* case 2: */ +/* case 3: */ + reg_write(gspca_dev, 0x8700, 0x23); /* clock */ + break; + } + reg_write(gspca_dev, 0x8112, 0x10 | 0x20); + return 0; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + /* Video ISO disable, Video Drop Packet enable: */ + reg_write(gspca_dev, 0x8112, 0x20); +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + switch (data[0]) { + case 0: /* start of frame */ + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + data += SPCA508_OFFSET_DATA; + len -= SPCA508_OFFSET_DATA; + gspca_frame_add(gspca_dev, FIRST_PACKET, data, len); + break; + case 0xff: /* drop */ + break; + default: + data += 1; + len -= 1; + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); + break; + } +} + +static void setbrightness(struct gspca_dev *gspca_dev, s32 brightness) +{ + /* MX seem contrast */ + reg_write(gspca_dev, 0x8651, brightness); + reg_write(gspca_dev, 0x8652, brightness); + reg_write(gspca_dev, 0x8653, brightness); + reg_write(gspca_dev, 0x8654, brightness); +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 5); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x0130, 0x0130), .driver_info = HamaUSBSightcam}, + {USB_DEVICE(0x041e, 0x4018), .driver_info = CreativeVista}, + {USB_DEVICE(0x0733, 0x0110), .driver_info = ViewQuestVQ110}, + {USB_DEVICE(0x0af9, 0x0010), .driver_info = HamaUSBSightcam}, + {USB_DEVICE(0x0af9, 0x0011), .driver_info = HamaUSBSightcam2}, + {USB_DEVICE(0x8086, 0x0110), .driver_info = IntelEasyPCCamera}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/spca561.c b/kernel/drivers/media/usb/gspca/spca561.c new file mode 100644 index 000000000..403d71cd6 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/spca561.c @@ -0,0 +1,932 @@ +/* + * Sunplus spca561 subdriver + * + * Copyright (C) 2004 Michel Xhaard mxhaard@magic.fr + * + * V4L2 by Jean-Francois Moine + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "spca561" + +#include +#include "gspca.h" + +MODULE_AUTHOR("Michel Xhaard "); +MODULE_DESCRIPTION("GSPCA/SPCA561 USB Camera Driver"); +MODULE_LICENSE("GPL"); + +#define EXPOSURE_MAX (2047 + 325) + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + struct { /* hue/contrast control cluster */ + struct v4l2_ctrl *contrast; + struct v4l2_ctrl *hue; + }; + struct v4l2_ctrl *autogain; + +#define EXPO12A_DEF 3 + __u8 expo12a; /* expo/gain? for rev 12a */ + + __u8 chip_revision; +#define Rev012A 0 +#define Rev072A 1 + + signed char ag_cnt; +#define AG_CNT_START 13 +}; + +static const struct v4l2_pix_format sif_012a_mode[] = { + {160, 120, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 3}, + {176, 144, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2}, + {320, 240, V4L2_PIX_FMT_SPCA561, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 4 / 8, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {352, 288, V4L2_PIX_FMT_SPCA561, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 4 / 8, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; + +static const struct v4l2_pix_format sif_072a_mode[] = { + {160, 120, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 3}, + {176, 144, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2}, + {320, 240, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {352, 288, V4L2_PIX_FMT_SGBRG8, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; + +/* + * Initialization data + * I'm not very sure how to split initialization from open data + * chunks. For now, we'll consider everything as initialization + */ +/* Frame packet header offsets for the spca561 */ +#define SPCA561_OFFSET_SNAP 1 +#define SPCA561_OFFSET_TYPE 2 +#define SPCA561_OFFSET_COMPRESS 3 +#define SPCA561_OFFSET_FRAMSEQ 4 +#define SPCA561_OFFSET_GPIO 5 +#define SPCA561_OFFSET_USBBUFF 6 +#define SPCA561_OFFSET_WIN2GRAVE 7 +#define SPCA561_OFFSET_WIN2RAVE 8 +#define SPCA561_OFFSET_WIN2BAVE 9 +#define SPCA561_OFFSET_WIN2GBAVE 10 +#define SPCA561_OFFSET_WIN1GRAVE 11 +#define SPCA561_OFFSET_WIN1RAVE 12 +#define SPCA561_OFFSET_WIN1BAVE 13 +#define SPCA561_OFFSET_WIN1GBAVE 14 +#define SPCA561_OFFSET_FREQ 15 +#define SPCA561_OFFSET_VSYNC 16 +#define SPCA561_INDEX_I2C_BASE 0x8800 +#define SPCA561_SNAPBIT 0x20 +#define SPCA561_SNAPCTRL 0x40 + +static const u16 rev72a_reset[][2] = { + {0x0000, 0x8114}, /* Software GPIO output data */ + {0x0001, 0x8114}, /* Software GPIO output data */ + {0x0000, 0x8112}, /* Some kind of reset */ + {} +}; +static const __u16 rev72a_init_data1[][2] = { + {0x0003, 0x8701}, /* PCLK clock delay adjustment */ + {0x0001, 0x8703}, /* HSYNC from cmos inverted */ + {0x0011, 0x8118}, /* Enable and conf sensor */ + {0x0001, 0x8118}, /* Conf sensor */ + {0x0092, 0x8804}, /* I know nothing about these */ + {0x0010, 0x8802}, /* 0x88xx registers, so I won't */ + {} +}; +static const u16 rev72a_init_sensor1[][2] = { + {0x0001, 0x000d}, + {0x0002, 0x0018}, + {0x0004, 0x0165}, + {0x0005, 0x0021}, + {0x0007, 0x00aa}, + {0x0020, 0x1504}, + {0x0039, 0x0002}, + {0x0035, 0x0010}, + {0x0009, 0x1049}, + {0x0028, 0x000b}, + {0x003b, 0x000f}, + {0x003c, 0x0000}, + {} +}; +static const __u16 rev72a_init_data2[][2] = { + {0x0018, 0x8601}, /* Pixel/line selection for color separation */ + {0x0000, 0x8602}, /* Optical black level for user setting */ + {0x0060, 0x8604}, /* Optical black horizontal offset */ + {0x0002, 0x8605}, /* Optical black vertical offset */ + {0x0000, 0x8603}, /* Non-automatic optical black level */ + {0x0002, 0x865b}, /* Horizontal offset for valid pixels */ + {0x0000, 0x865f}, /* Vertical valid pixels window (x2) */ + {0x00b0, 0x865d}, /* Horizontal valid pixels window (x2) */ + {0x0090, 0x865e}, /* Vertical valid lines window (x2) */ + {0x00e0, 0x8406}, /* Memory buffer threshold */ + {0x0000, 0x8660}, /* Compensation memory stuff */ + {0x0002, 0x8201}, /* Output address for r/w serial EEPROM */ + {0x0008, 0x8200}, /* Clear valid bit for serial EEPROM */ + {0x0001, 0x8200}, /* OprMode to be executed by hardware */ +/* from ms-win */ + {0x0000, 0x8611}, /* R offset for white balance */ + {0x00fd, 0x8612}, /* Gr offset for white balance */ + {0x0003, 0x8613}, /* B offset for white balance */ + {0x0000, 0x8614}, /* Gb offset for white balance */ +/* from ms-win */ + {0x0035, 0x8651}, /* R gain for white balance */ + {0x0040, 0x8652}, /* Gr gain for white balance */ + {0x005f, 0x8653}, /* B gain for white balance */ + {0x0040, 0x8654}, /* Gb gain for white balance */ + {0x0002, 0x8502}, /* Maximum average bit rate stuff */ + {0x0011, 0x8802}, + + {0x0087, 0x8700}, /* Set master clock (96Mhz????) */ + {0x0081, 0x8702}, /* Master clock output enable */ + + {0x0000, 0x8500}, /* Set image type (352x288 no compression) */ + /* Originally was 0x0010 (352x288 compression) */ + + {0x0002, 0x865b}, /* Horizontal offset for valid pixels */ + {0x0003, 0x865c}, /* Vertical offset for valid lines */ + {} +}; +static const u16 rev72a_init_sensor2[][2] = { + {0x0003, 0x0121}, + {0x0004, 0x0165}, + {0x0005, 0x002f}, /* blanking control column */ + {0x0006, 0x0000}, /* blanking mode row*/ + {0x000a, 0x0002}, + {0x0009, 0x1061}, /* setexposure times && pixel clock + * 0001 0 | 000 0110 0001 */ + {0x0035, 0x0014}, + {} +}; + +/******************** QC Express etch2 stuff ********************/ +static const __u16 Pb100_1map8300[][2] = { + /* reg, value */ + {0x8320, 0x3304}, + + {0x8303, 0x0125}, /* image area */ + {0x8304, 0x0169}, + {0x8328, 0x000b}, + {0x833c, 0x0001}, /*fixme: win:07*/ + + {0x832f, 0x1904}, /*fixme: was 0419*/ + {0x8307, 0x00aa}, + {0x8301, 0x0003}, + {0x8302, 0x000e}, + {} +}; +static const __u16 Pb100_2map8300[][2] = { + /* reg, value */ + {0x8339, 0x0000}, + {0x8307, 0x00aa}, + {} +}; + +static const __u16 spca561_161rev12A_data1[][2] = { + {0x29, 0x8118}, /* Control register (various enable bits) */ + {0x08, 0x8114}, /* GPIO: Led off */ + {0x0e, 0x8112}, /* 0x0e stream off 0x3e stream on */ + {0x00, 0x8102}, /* white balance - new */ + {0x92, 0x8804}, + {0x04, 0x8802}, /* windows uses 08 */ + {} +}; +static const __u16 spca561_161rev12A_data2[][2] = { + {0x21, 0x8118}, + {0x10, 0x8500}, + {0x07, 0x8601}, + {0x07, 0x8602}, + {0x04, 0x8501}, + + {0x07, 0x8201}, /* windows uses 02 */ + {0x08, 0x8200}, + {0x01, 0x8200}, + + {0x90, 0x8604}, + {0x00, 0x8605}, + {0xb0, 0x8603}, + + /* sensor gains */ + {0x07, 0x8601}, /* white balance - new */ + {0x07, 0x8602}, /* white balance - new */ + {0x00, 0x8610}, /* *red */ + {0x00, 0x8611}, /* 3f *green */ + {0x00, 0x8612}, /* green *blue */ + {0x00, 0x8613}, /* blue *green */ + {0x43, 0x8614}, /* green *red - white balance - was 0x35 */ + {0x40, 0x8615}, /* 40 *green - white balance - was 0x35 */ + {0x71, 0x8616}, /* 7a *blue - white balance - was 0x35 */ + {0x40, 0x8617}, /* 40 *green - white balance - was 0x35 */ + + {0x0c, 0x8620}, /* 0c */ + {0xc8, 0x8631}, /* c8 */ + {0xc8, 0x8634}, /* c8 */ + {0x23, 0x8635}, /* 23 */ + {0x1f, 0x8636}, /* 1f */ + {0xdd, 0x8637}, /* dd */ + {0xe1, 0x8638}, /* e1 */ + {0x1d, 0x8639}, /* 1d */ + {0x21, 0x863a}, /* 21 */ + {0xe3, 0x863b}, /* e3 */ + {0xdf, 0x863c}, /* df */ + {0xf0, 0x8505}, + {0x32, 0x850a}, +/* {0x99, 0x8700}, * - white balance - new (removed) */ + /* HDG we used to do this in stop0, making the init state and the state + after a start / stop different, so do this here instead. */ + {0x29, 0x8118}, + {} +}; + +static void reg_w_val(struct gspca_dev *gspca_dev, __u16 index, __u8 value) +{ + int ret; + struct usb_device *dev = gspca_dev->dev; + + ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + 0, /* request */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, NULL, 0, 500); + PDEBUG(D_USBO, "reg write: 0x%02x:0x%02x", index, value); + if (ret < 0) + pr_err("reg write: error %d\n", ret); +} + +static void write_vector(struct gspca_dev *gspca_dev, + const __u16 data[][2]) +{ + int i; + + i = 0; + while (data[i][1] != 0) { + reg_w_val(gspca_dev, data[i][1], data[i][0]); + i++; + } +} + +/* read 'len' bytes to gspca_dev->usb_buf */ +static void reg_r(struct gspca_dev *gspca_dev, + __u16 index, __u16 length) +{ + usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), + 0, /* request */ + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, /* value */ + index, gspca_dev->usb_buf, length, 500); +} + +/* write 'len' bytes from gspca_dev->usb_buf */ +static void reg_w_buf(struct gspca_dev *gspca_dev, + __u16 index, __u16 len) +{ + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0, /* request */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, /* value */ + index, gspca_dev->usb_buf, len, 500); +} + +static void i2c_write(struct gspca_dev *gspca_dev, __u16 value, __u16 reg) +{ + int retry = 60; + + reg_w_val(gspca_dev, 0x8801, reg); + reg_w_val(gspca_dev, 0x8805, value); + reg_w_val(gspca_dev, 0x8800, value >> 8); + do { + reg_r(gspca_dev, 0x8803, 1); + if (!gspca_dev->usb_buf[0]) + return; + msleep(10); + } while (--retry); +} + +static int i2c_read(struct gspca_dev *gspca_dev, __u16 reg, __u8 mode) +{ + int retry = 60; + __u8 value; + + reg_w_val(gspca_dev, 0x8804, 0x92); + reg_w_val(gspca_dev, 0x8801, reg); + reg_w_val(gspca_dev, 0x8802, mode | 0x01); + do { + reg_r(gspca_dev, 0x8803, 1); + if (!gspca_dev->usb_buf[0]) { + reg_r(gspca_dev, 0x8800, 1); + value = gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8805, 1); + return ((int) value << 8) | gspca_dev->usb_buf[0]; + } + msleep(10); + } while (--retry); + return -1; +} + +static void sensor_mapwrite(struct gspca_dev *gspca_dev, + const __u16 (*sensormap)[2]) +{ + while ((*sensormap)[0]) { + gspca_dev->usb_buf[0] = (*sensormap)[1]; + gspca_dev->usb_buf[1] = (*sensormap)[1] >> 8; + reg_w_buf(gspca_dev, (*sensormap)[0], 2); + sensormap++; + } +} + +static void write_sensor_72a(struct gspca_dev *gspca_dev, + const __u16 (*sensor)[2]) +{ + while ((*sensor)[0]) { + i2c_write(gspca_dev, (*sensor)[1], (*sensor)[0]); + sensor++; + } +} + +static void init_161rev12A(struct gspca_dev *gspca_dev) +{ + write_vector(gspca_dev, spca561_161rev12A_data1); + sensor_mapwrite(gspca_dev, Pb100_1map8300); +/*fixme: should be in sd_start*/ + write_vector(gspca_dev, spca561_161rev12A_data2); + sensor_mapwrite(gspca_dev, Pb100_2map8300); +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + __u16 vendor, product; + __u8 data1, data2; + + /* Read frm global register the USB product and vendor IDs, just to + * prove that we can communicate with the device. This works, which + * confirms at we are communicating properly and that the device + * is a 561. */ + reg_r(gspca_dev, 0x8104, 1); + data1 = gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8105, 1); + data2 = gspca_dev->usb_buf[0]; + vendor = (data2 << 8) | data1; + reg_r(gspca_dev, 0x8106, 1); + data1 = gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8107, 1); + data2 = gspca_dev->usb_buf[0]; + product = (data2 << 8) | data1; + if (vendor != id->idVendor || product != id->idProduct) { + PDEBUG(D_PROBE, "Bad vendor / product from device"); + return -EINVAL; + } + + cam = &gspca_dev->cam; + cam->needs_full_bandwidth = 1; + + sd->chip_revision = id->driver_info; + if (sd->chip_revision == Rev012A) { + cam->cam_mode = sif_012a_mode; + cam->nmodes = ARRAY_SIZE(sif_012a_mode); + } else { + cam->cam_mode = sif_072a_mode; + cam->nmodes = ARRAY_SIZE(sif_072a_mode); + } + sd->expo12a = EXPO12A_DEF; + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init_12a(struct gspca_dev *gspca_dev) +{ + PDEBUG(D_STREAM, "Chip revision: 012a"); + init_161rev12A(gspca_dev); + return 0; +} +static int sd_init_72a(struct gspca_dev *gspca_dev) +{ + PDEBUG(D_STREAM, "Chip revision: 072a"); + write_vector(gspca_dev, rev72a_reset); + msleep(200); + write_vector(gspca_dev, rev72a_init_data1); + write_sensor_72a(gspca_dev, rev72a_init_sensor1); + write_vector(gspca_dev, rev72a_init_data2); + write_sensor_72a(gspca_dev, rev72a_init_sensor2); + reg_w_val(gspca_dev, 0x8112, 0x30); + return 0; +} + +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + __u16 reg; + + if (sd->chip_revision == Rev012A) + reg = 0x8610; + else + reg = 0x8611; + + reg_w_val(gspca_dev, reg + 0, val); /* R */ + reg_w_val(gspca_dev, reg + 1, val); /* Gr */ + reg_w_val(gspca_dev, reg + 2, val); /* B */ + reg_w_val(gspca_dev, reg + 3, val); /* Gb */ +} + +static void setwhite(struct gspca_dev *gspca_dev, s32 white, s32 contrast) +{ + struct sd *sd = (struct sd *) gspca_dev; + __u8 blue, red; + __u16 reg; + + /* try to emulate MS-win as possible */ + red = 0x20 + white * 3 / 8; + blue = 0x90 - white * 5 / 8; + if (sd->chip_revision == Rev012A) { + reg = 0x8614; + } else { + reg = 0x8651; + red += contrast - 0x20; + blue += contrast - 0x20; + reg_w_val(gspca_dev, 0x8652, contrast + 0x20); /* Gr */ + reg_w_val(gspca_dev, 0x8654, contrast + 0x20); /* Gb */ + } + reg_w_val(gspca_dev, reg, red); + reg_w_val(gspca_dev, reg + 2, blue); +} + +/* rev 12a only */ +static void setexposure(struct gspca_dev *gspca_dev, s32 val) +{ + int i, expo = 0; + + /* Register 0x8309 controls exposure for the spca561, + the basic exposure setting goes from 1-2047, where 1 is completely + dark and 2047 is very bright. It not only influences exposure but + also the framerate (to allow for longer exposure) from 1 - 300 it + only raises the exposure time then from 300 - 600 it halves the + framerate to be able to further raise the exposure time and for every + 300 more it halves the framerate again. This allows for a maximum + exposure time of circa 0.2 - 0.25 seconds (30 / (2000/3000) fps). + Sometimes this is not enough, the 1-2047 uses bits 0-10, bits 11-12 + configure a divider for the base framerate which us used at the + exposure setting of 1-300. These bits configure the base framerate + according to the following formula: fps = 60 / (value + 2) */ + + /* We choose to use the high bits setting the fixed framerate divisor + asap, as setting high basic exposure setting without the fixed + divider in combination with high gains makes the cam stop */ + int table[] = { 0, 450, 550, 625, EXPOSURE_MAX }; + + for (i = 0; i < ARRAY_SIZE(table) - 1; i++) { + if (val <= table[i + 1]) { + expo = val - table[i]; + if (i) + expo += 300; + expo |= i << 11; + break; + } + } + + gspca_dev->usb_buf[0] = expo; + gspca_dev->usb_buf[1] = expo >> 8; + reg_w_buf(gspca_dev, 0x8309, 2); +} + +/* rev 12a only */ +static void setgain(struct gspca_dev *gspca_dev, s32 val) +{ + /* gain reg low 6 bits 0-63 gain, bit 6 and 7, both double the + sensitivity when set, so 31 + one of them set == 63, and 15 + with both of them set == 63 */ + if (val < 64) + gspca_dev->usb_buf[0] = val; + else if (val < 128) + gspca_dev->usb_buf[0] = (val / 2) | 0x40; + else + gspca_dev->usb_buf[0] = (val / 4) | 0xc0; + + gspca_dev->usb_buf[1] = 0; + reg_w_buf(gspca_dev, 0x8335, 2); +} + +static void setautogain(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (val) + sd->ag_cnt = AG_CNT_START; + else + sd->ag_cnt = -1; +} + +static int sd_start_12a(struct gspca_dev *gspca_dev) +{ + int mode; + static const __u8 Reg8391[8] = + {0x92, 0x30, 0x20, 0x00, 0x0c, 0x00, 0x00, 0x00}; + + mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; + if (mode <= 1) { + /* Use compression on 320x240 and above */ + reg_w_val(gspca_dev, 0x8500, 0x10 | mode); + } else { + /* I couldn't get the compression to work below 320x240 + * Fortunately at these resolutions the bandwidth + * is sufficient to push raw frames at ~20fps */ + reg_w_val(gspca_dev, 0x8500, mode); + } /* -- qq@kuku.eu.org */ + + gspca_dev->usb_buf[0] = 0xaa; + gspca_dev->usb_buf[1] = 0x00; + reg_w_buf(gspca_dev, 0x8307, 2); + /* clock - lower 0x8X values lead to fps > 30 */ + reg_w_val(gspca_dev, 0x8700, 0x8a); + /* 0x8f 0x85 0x27 clock */ + reg_w_val(gspca_dev, 0x8112, 0x1e | 0x20); + reg_w_val(gspca_dev, 0x850b, 0x03); + memcpy(gspca_dev->usb_buf, Reg8391, 8); + reg_w_buf(gspca_dev, 0x8391, 8); + reg_w_buf(gspca_dev, 0x8390, 8); + + /* Led ON (bit 3 -> 0 */ + reg_w_val(gspca_dev, 0x8114, 0x00); + return 0; +} +static int sd_start_72a(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int Clck; + int mode; + + write_vector(gspca_dev, rev72a_reset); + msleep(200); + write_vector(gspca_dev, rev72a_init_data1); + write_sensor_72a(gspca_dev, rev72a_init_sensor1); + + mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; + switch (mode) { + default: + case 0: + Clck = 0x27; /* ms-win 0x87 */ + break; + case 1: + Clck = 0x25; + break; + case 2: + Clck = 0x22; + break; + case 3: + Clck = 0x21; + break; + } + reg_w_val(gspca_dev, 0x8700, Clck); /* 0x27 clock */ + reg_w_val(gspca_dev, 0x8702, 0x81); + reg_w_val(gspca_dev, 0x8500, mode); /* mode */ + write_sensor_72a(gspca_dev, rev72a_init_sensor2); + setwhite(gspca_dev, v4l2_ctrl_g_ctrl(sd->hue), + v4l2_ctrl_g_ctrl(sd->contrast)); +/* setbrightness(gspca_dev); * fixme: bad values */ + setautogain(gspca_dev, v4l2_ctrl_g_ctrl(sd->autogain)); + reg_w_val(gspca_dev, 0x8112, 0x10 | 0x20); + return 0; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->chip_revision == Rev012A) { + reg_w_val(gspca_dev, 0x8112, 0x0e); + /* Led Off (bit 3 -> 1 */ + reg_w_val(gspca_dev, 0x8114, 0x08); + } else { + reg_w_val(gspca_dev, 0x8112, 0x20); +/* reg_w_val(gspca_dev, 0x8102, 0x00); ?? */ + } +} + +static void do_autogain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int expotimes; + int pixelclk; + int gainG; + __u8 R, Gr, Gb, B; + int y; + __u8 luma_mean = 110; + __u8 luma_delta = 20; + __u8 spring = 4; + + if (sd->ag_cnt < 0) + return; + if (--sd->ag_cnt >= 0) + return; + sd->ag_cnt = AG_CNT_START; + + switch (sd->chip_revision) { + case Rev072A: + reg_r(gspca_dev, 0x8621, 1); + Gr = gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8622, 1); + R = gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8623, 1); + B = gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0x8624, 1); + Gb = gspca_dev->usb_buf[0]; + y = (77 * R + 75 * (Gr + Gb) + 29 * B) >> 8; + /* u= (128*B-(43*(Gr+Gb+R))) >> 8; */ + /* v= (128*R-(53*(Gr+Gb))-21*B) >> 8; */ + /* PDEBUG(D_CONF,"reading Y %d U %d V %d ",y,u,v); */ + + if (y < luma_mean - luma_delta || + y > luma_mean + luma_delta) { + expotimes = i2c_read(gspca_dev, 0x09, 0x10); + pixelclk = 0x0800; + expotimes = expotimes & 0x07ff; + /* PDEBUG(D_PACK, + "Exposition Times 0x%03X Clock 0x%04X ", + expotimes,pixelclk); */ + gainG = i2c_read(gspca_dev, 0x35, 0x10); + /* PDEBUG(D_PACK, + "reading Gain register %d", gainG); */ + + expotimes += (luma_mean - y) >> spring; + gainG += (luma_mean - y) / 50; + /* PDEBUG(D_PACK, + "compute expotimes %d gain %d", + expotimes,gainG); */ + + if (gainG > 0x3f) + gainG = 0x3f; + else if (gainG < 3) + gainG = 3; + i2c_write(gspca_dev, gainG, 0x35); + + if (expotimes > 0x0256) + expotimes = 0x0256; + else if (expotimes < 3) + expotimes = 3; + i2c_write(gspca_dev, expotimes | pixelclk, 0x09); + } + break; + } +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + + len--; + switch (*data++) { /* sequence number */ + case 0: /* start of frame */ + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + + /* This should never happen */ + if (len < 2) { + PERR("Short SOF packet, ignoring"); + gspca_dev->last_packet_type = DISCARD_PACKET; + return; + } + +#if IS_ENABLED(CONFIG_INPUT) + if (data[0] & 0x20) { + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 1); + input_sync(gspca_dev->input_dev); + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); + input_sync(gspca_dev->input_dev); + } +#endif + + if (data[1] & 0x10) { + /* compressed bayer */ + gspca_frame_add(gspca_dev, FIRST_PACKET, data, len); + } else { + /* raw bayer (with a header, which we skip) */ + if (sd->chip_revision == Rev012A) { + data += 20; + len -= 20; + } else { + data += 16; + len -= 16; + } + gspca_frame_add(gspca_dev, FIRST_PACKET, data, len); + } + return; + case 0xff: /* drop (empty mpackets) */ + return; + } + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + /* hue/contrast control cluster for 72a */ + setwhite(gspca_dev, sd->hue->val, ctrl->val); + break; + case V4L2_CID_HUE: + /* just plain hue control for 12a */ + setwhite(gspca_dev, ctrl->val, 0); + break; + case V4L2_CID_EXPOSURE: + setexposure(gspca_dev, ctrl->val); + break; + case V4L2_CID_GAIN: + setgain(gspca_dev, ctrl->val); + break; + case V4L2_CID_AUTOGAIN: + setautogain(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls_12a(struct gspca_dev *gspca_dev) +{ + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 3); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HUE, 1, 0x7f, 1, 0x40); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, -128, 127, 1, 0); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 1, EXPOSURE_MAX, 1, 700); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 255, 1, 63); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + +static int sd_init_controls_72a(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 4); + sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 0x3f, 1, 0x20); + sd->hue = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HUE, 1, 0x7f, 1, 0x40); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 0x3f, 1, 0x20); + sd->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + v4l2_ctrl_cluster(2, &sd->contrast); + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc_12a = { + .name = MODULE_NAME, + .init_controls = sd_init_controls_12a, + .config = sd_config, + .init = sd_init_12a, + .start = sd_start_12a, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, +#if IS_ENABLED(CONFIG_INPUT) + .other_input = 1, +#endif +}; +static const struct sd_desc sd_desc_72a = { + .name = MODULE_NAME, + .init_controls = sd_init_controls_72a, + .config = sd_config, + .init = sd_init_72a, + .start = sd_start_72a, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, + .dq_callback = do_autogain, +#if IS_ENABLED(CONFIG_INPUT) + .other_input = 1, +#endif +}; +static const struct sd_desc *sd_desc[2] = { + &sd_desc_12a, + &sd_desc_72a +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x041e, 0x401a), .driver_info = Rev072A}, + {USB_DEVICE(0x041e, 0x403b), .driver_info = Rev012A}, + {USB_DEVICE(0x0458, 0x7004), .driver_info = Rev072A}, + {USB_DEVICE(0x0461, 0x0815), .driver_info = Rev072A}, + {USB_DEVICE(0x046d, 0x0928), .driver_info = Rev012A}, + {USB_DEVICE(0x046d, 0x0929), .driver_info = Rev012A}, + {USB_DEVICE(0x046d, 0x092a), .driver_info = Rev012A}, + {USB_DEVICE(0x046d, 0x092b), .driver_info = Rev012A}, + {USB_DEVICE(0x046d, 0x092c), .driver_info = Rev012A}, + {USB_DEVICE(0x046d, 0x092d), .driver_info = Rev012A}, + {USB_DEVICE(0x046d, 0x092e), .driver_info = Rev012A}, + {USB_DEVICE(0x046d, 0x092f), .driver_info = Rev012A}, + {USB_DEVICE(0x04fc, 0x0561), .driver_info = Rev072A}, + {USB_DEVICE(0x060b, 0xa001), .driver_info = Rev072A}, + {USB_DEVICE(0x10fd, 0x7e50), .driver_info = Rev072A}, + {USB_DEVICE(0xabcd, 0xcdee), .driver_info = Rev072A}, + {} +}; + +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, + sd_desc[id->driver_info], + sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/sq905.c b/kernel/drivers/media/usb/gspca/sq905.c new file mode 100644 index 000000000..a7ae0ec9f --- /dev/null +++ b/kernel/drivers/media/usb/gspca/sq905.c @@ -0,0 +1,439 @@ +/* + * SQ905 subdriver + * + * Copyright (C) 2008, 2009 Adam Baker and Theodore Kilgore + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* + * History and Acknowledgments + * + * The original Linux driver for SQ905 based cameras was written by + * Marcell Lengyel and furter developed by many other contributors + * and is available from http://sourceforge.net/projects/sqcam/ + * + * This driver takes advantage of the reverse engineering work done for + * that driver and for libgphoto2 but shares no code with them. + * + * This driver has used as a base the finepix driver and other gspca + * based drivers and may still contain code fragments taken from those + * drivers. + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "sq905" + +#include +#include +#include "gspca.h" + +MODULE_AUTHOR("Adam Baker , " + "Theodore Kilgore "); +MODULE_DESCRIPTION("GSPCA/SQ905 USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* Default timeouts, in ms */ +#define SQ905_CMD_TIMEOUT 500 +#define SQ905_DATA_TIMEOUT 1000 + +/* Maximum transfer size to use. */ +#define SQ905_MAX_TRANSFER 0x8000 +#define FRAME_HEADER_LEN 64 + +/* The known modes, or registers. These go in the "value" slot. */ + +/* 00 is "none" obviously */ + +#define SQ905_BULK_READ 0x03 /* precedes any bulk read */ +#define SQ905_COMMAND 0x06 /* precedes the command codes below */ +#define SQ905_PING 0x07 /* when reading an "idling" command */ +#define SQ905_READ_DONE 0xc0 /* ack bulk read completed */ + +/* Any non-zero value in the bottom 2 bits of the 2nd byte of + * the ID appears to indicate the camera can do 640*480. If the + * LSB of that byte is set the image is just upside down, otherwise + * it is rotated 180 degrees. */ +#define SQ905_HIRES_MASK 0x00000300 +#define SQ905_ORIENTATION_MASK 0x00000100 + +/* Some command codes. These go in the "index" slot. */ + +#define SQ905_ID 0xf0 /* asks for model string */ +#define SQ905_CONFIG 0x20 /* gets photo alloc. table, not used here */ +#define SQ905_DATA 0x30 /* accesses photo data, not used here */ +#define SQ905_CLEAR 0xa0 /* clear everything */ +#define SQ905_CAPTURE_LOW 0x60 /* Starts capture at 160x120 */ +#define SQ905_CAPTURE_MED 0x61 /* Starts capture at 320x240 */ +#define SQ905_CAPTURE_HIGH 0x62 /* Starts capture at 640x480 (some cams only) */ +/* note that the capture command also controls the output dimensions */ + +/* Structure to hold all of our device specific stuff */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + /* + * Driver stuff + */ + struct work_struct work_struct; + struct workqueue_struct *work_thread; +}; + +static struct v4l2_pix_format sq905_mode[] = { + { 160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, + { 320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, + { 640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0} +}; + +/* + * Send a command to the camera. + */ +static int sq905_command(struct gspca_dev *gspca_dev, u16 index) +{ + int ret; + + gspca_dev->usb_buf[0] = '\0'; + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + USB_REQ_SYNCH_FRAME, /* request */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + SQ905_COMMAND, index, gspca_dev->usb_buf, 1, + SQ905_CMD_TIMEOUT); + if (ret < 0) { + pr_err("%s: usb_control_msg failed (%d)\n", __func__, ret); + return ret; + } + + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + USB_REQ_SYNCH_FRAME, /* request */ + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + SQ905_PING, 0, gspca_dev->usb_buf, 1, + SQ905_CMD_TIMEOUT); + if (ret < 0) { + pr_err("%s: usb_control_msg failed 2 (%d)\n", __func__, ret); + return ret; + } + + return 0; +} + +/* + * Acknowledge the end of a frame - see warning on sq905_command. + */ +static int sq905_ack_frame(struct gspca_dev *gspca_dev) +{ + int ret; + + gspca_dev->usb_buf[0] = '\0'; + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + USB_REQ_SYNCH_FRAME, /* request */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + SQ905_READ_DONE, 0, gspca_dev->usb_buf, 1, + SQ905_CMD_TIMEOUT); + if (ret < 0) { + pr_err("%s: usb_control_msg failed (%d)\n", __func__, ret); + return ret; + } + + return 0; +} + +/* + * request and read a block of data - see warning on sq905_command. + */ +static int +sq905_read_data(struct gspca_dev *gspca_dev, u8 *data, int size, int need_lock) +{ + int ret; + int act_len; + + gspca_dev->usb_buf[0] = '\0'; + if (need_lock) + mutex_lock(&gspca_dev->usb_lock); + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + USB_REQ_SYNCH_FRAME, /* request */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + SQ905_BULK_READ, size, gspca_dev->usb_buf, + 1, SQ905_CMD_TIMEOUT); + if (need_lock) + mutex_unlock(&gspca_dev->usb_lock); + if (ret < 0) { + pr_err("%s: usb_control_msg failed (%d)\n", __func__, ret); + return ret; + } + ret = usb_bulk_msg(gspca_dev->dev, + usb_rcvbulkpipe(gspca_dev->dev, 0x81), + data, size, &act_len, SQ905_DATA_TIMEOUT); + + /* successful, it returns 0, otherwise negative */ + if (ret < 0 || act_len != size) { + pr_err("bulk read fail (%d) len %d/%d\n", ret, act_len, size); + return -EIO; + } + return 0; +} + +/* + * This function is called as a workqueue function and runs whenever the camera + * is streaming data. Because it is a workqueue function it is allowed to sleep + * so we can use synchronous USB calls. To avoid possible collisions with other + * threads attempting to use gspca_dev->usb_buf we take the usb_lock when + * performing USB operations using it. In practice we don't really need this + * as the camera doesn't provide any controls. + */ +static void sq905_dostream(struct work_struct *work) +{ + struct sd *dev = container_of(work, struct sd, work_struct); + struct gspca_dev *gspca_dev = &dev->gspca_dev; + int bytes_left; /* bytes remaining in current frame. */ + int data_len; /* size to use for the next read. */ + int header_read; /* true if we have already read the frame header. */ + int packet_type; + int frame_sz; + int ret; + u8 *data; + u8 *buffer; + + buffer = kmalloc(SQ905_MAX_TRANSFER, GFP_KERNEL | GFP_DMA); + if (!buffer) { + pr_err("Couldn't allocate USB buffer\n"); + goto quit_stream; + } + + frame_sz = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].sizeimage + + FRAME_HEADER_LEN; + + while (gspca_dev->present && gspca_dev->streaming) { +#ifdef CONFIG_PM + if (gspca_dev->frozen) + break; +#endif + /* request some data and then read it until we have + * a complete frame. */ + bytes_left = frame_sz; + header_read = 0; + + /* Note we do not check for gspca_dev->streaming here, as + we must finish reading an entire frame, otherwise the + next time we stream we start reading in the middle of a + frame. */ + while (bytes_left > 0 && gspca_dev->present) { + data_len = bytes_left > SQ905_MAX_TRANSFER ? + SQ905_MAX_TRANSFER : bytes_left; + ret = sq905_read_data(gspca_dev, buffer, data_len, 1); + if (ret < 0) + goto quit_stream; + PDEBUG(D_PACK, + "Got %d bytes out of %d for frame", + data_len, bytes_left); + bytes_left -= data_len; + data = buffer; + if (!header_read) { + packet_type = FIRST_PACKET; + /* The first 64 bytes of each frame are + * a header full of FF 00 bytes */ + data += FRAME_HEADER_LEN; + data_len -= FRAME_HEADER_LEN; + header_read = 1; + } else if (bytes_left == 0) { + packet_type = LAST_PACKET; + } else { + packet_type = INTER_PACKET; + } + gspca_frame_add(gspca_dev, packet_type, + data, data_len); + /* If entire frame fits in one packet we still + need to add a LAST_PACKET */ + if (packet_type == FIRST_PACKET && + bytes_left == 0) + gspca_frame_add(gspca_dev, LAST_PACKET, + NULL, 0); + } + if (gspca_dev->present) { + /* acknowledge the frame */ + mutex_lock(&gspca_dev->usb_lock); + ret = sq905_ack_frame(gspca_dev); + mutex_unlock(&gspca_dev->usb_lock); + if (ret < 0) + goto quit_stream; + } + } +quit_stream: + if (gspca_dev->present) { + mutex_lock(&gspca_dev->usb_lock); + sq905_command(gspca_dev, SQ905_CLEAR); + mutex_unlock(&gspca_dev->usb_lock); + } + kfree(buffer); +} + +/* This function is called at probe time just before sd_init */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct cam *cam = &gspca_dev->cam; + struct sd *dev = (struct sd *) gspca_dev; + + /* We don't use the buffer gspca allocates so make it small. */ + cam->bulk = 1; + cam->bulk_size = 64; + + INIT_WORK(&dev->work_struct, sq905_dostream); + + return 0; +} + +/* called on streamoff with alt==0 and on disconnect */ +/* the usb_lock is held at entry - restore on exit */ +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *dev = (struct sd *) gspca_dev; + + /* wait for the work queue to terminate */ + mutex_unlock(&gspca_dev->usb_lock); + /* This waits for sq905_dostream to finish */ + destroy_workqueue(dev->work_thread); + dev->work_thread = NULL; + mutex_lock(&gspca_dev->usb_lock); +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + u32 ident; + int ret; + + /* connect to the camera and read + * the model ID and process that and put it away. + */ + ret = sq905_command(gspca_dev, SQ905_CLEAR); + if (ret < 0) + return ret; + ret = sq905_command(gspca_dev, SQ905_ID); + if (ret < 0) + return ret; + ret = sq905_read_data(gspca_dev, gspca_dev->usb_buf, 4, 0); + if (ret < 0) + return ret; + /* usb_buf is allocated with kmalloc so is aligned. + * Camera model number is the right way round if we assume this + * reverse engineered ID is supposed to be big endian. */ + ident = be32_to_cpup((__be32 *)gspca_dev->usb_buf); + ret = sq905_command(gspca_dev, SQ905_CLEAR); + if (ret < 0) + return ret; + PDEBUG(D_CONF, "SQ905 camera ID %08x detected", ident); + gspca_dev->cam.cam_mode = sq905_mode; + gspca_dev->cam.nmodes = ARRAY_SIZE(sq905_mode); + if (!(ident & SQ905_HIRES_MASK)) + gspca_dev->cam.nmodes--; + + if (ident & SQ905_ORIENTATION_MASK) + gspca_dev->cam.input_flags = V4L2_IN_ST_VFLIP; + else + gspca_dev->cam.input_flags = V4L2_IN_ST_VFLIP | + V4L2_IN_ST_HFLIP; + return 0; +} + +/* Set up for getting frames. */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *dev = (struct sd *) gspca_dev; + int ret; + + /* "Open the shutter" and set size, to start capture */ + switch (gspca_dev->curr_mode) { + default: +/* case 2: */ + PDEBUG(D_STREAM, "Start streaming at high resolution"); + ret = sq905_command(&dev->gspca_dev, SQ905_CAPTURE_HIGH); + break; + case 1: + PDEBUG(D_STREAM, "Start streaming at medium resolution"); + ret = sq905_command(&dev->gspca_dev, SQ905_CAPTURE_MED); + break; + case 0: + PDEBUG(D_STREAM, "Start streaming at low resolution"); + ret = sq905_command(&dev->gspca_dev, SQ905_CAPTURE_LOW); + } + + if (ret < 0) { + PERR("Start streaming command failed"); + return ret; + } + /* Start the workqueue function to do the streaming */ + dev->work_thread = create_singlethread_workqueue(MODULE_NAME); + queue_work(dev->work_thread, &dev->work_struct); + + return 0; +} + +/* Table of supported USB devices */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x2770, 0x9120)}, + {} +}; + +MODULE_DEVICE_TABLE(usb, device_table); + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .start = sd_start, + .stop0 = sd_stop0, +}; + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, + &sd_desc, + sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/sq905c.c b/kernel/drivers/media/usb/gspca/sq905c.c new file mode 100644 index 000000000..aa21edc95 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/sq905c.c @@ -0,0 +1,342 @@ +/* + * SQ905C subdriver + * + * Copyright (C) 2009 Theodore Kilgore + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +/* + * + * This driver uses work done in + * libgphoto2/camlibs/digigr8, Copyright (C) Theodore Kilgore. + * + * This driver has also used as a base the sq905c driver + * and may contain code fragments from it. + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "sq905c" + +#include +#include +#include "gspca.h" + +MODULE_AUTHOR("Theodore Kilgore "); +MODULE_DESCRIPTION("GSPCA/SQ905C USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* Default timeouts, in ms */ +#define SQ905C_CMD_TIMEOUT 500 +#define SQ905C_DATA_TIMEOUT 1000 + +/* Maximum transfer size to use. */ +#define SQ905C_MAX_TRANSFER 0x8000 + +#define FRAME_HEADER_LEN 0x50 + +/* Commands. These go in the "value" slot. */ +#define SQ905C_CLEAR 0xa0 /* clear everything */ +#define SQ905C_GET_ID 0x14f4 /* Read version number */ +#define SQ905C_CAPTURE_LOW 0xa040 /* Starts capture at 160x120 */ +#define SQ905C_CAPTURE_MED 0x1440 /* Starts capture at 320x240 */ +#define SQ905C_CAPTURE_HI 0x2840 /* Starts capture at 320x240 */ + +/* For capture, this must go in the "index" slot. */ +#define SQ905C_CAPTURE_INDEX 0x110f + +/* Structure to hold all of our device specific stuff */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + const struct v4l2_pix_format *cap_mode; + /* Driver stuff */ + struct work_struct work_struct; + struct workqueue_struct *work_thread; +}; + +/* + * Most of these cameras will do 640x480 and 320x240. 160x120 works + * in theory but gives very poor output. Therefore, not supported. + * The 0x2770:0x9050 cameras have max resolution of 320x240. + */ +static struct v4l2_pix_format sq905c_mode[] = { + { 320, 240, V4L2_PIX_FMT_SQ905C, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, + { 640, 480, V4L2_PIX_FMT_SQ905C, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0} +}; + +/* Send a command to the camera. */ +static int sq905c_command(struct gspca_dev *gspca_dev, u16 command, u16 index) +{ + int ret; + + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + USB_REQ_SYNCH_FRAME, /* request */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + command, index, NULL, 0, + SQ905C_CMD_TIMEOUT); + if (ret < 0) { + pr_err("%s: usb_control_msg failed (%d)\n", __func__, ret); + return ret; + } + + return 0; +} + +static int sq905c_read(struct gspca_dev *gspca_dev, u16 command, u16 index, + int size) +{ + int ret; + + ret = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), + USB_REQ_SYNCH_FRAME, /* request */ + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + command, index, gspca_dev->usb_buf, size, + SQ905C_CMD_TIMEOUT); + if (ret < 0) { + pr_err("%s: usb_control_msg failed (%d)\n", __func__, ret); + return ret; + } + + return 0; +} + +/* + * This function is called as a workqueue function and runs whenever the camera + * is streaming data. Because it is a workqueue function it is allowed to sleep + * so we can use synchronous USB calls. To avoid possible collisions with other + * threads attempting to use gspca_dev->usb_buf we take the usb_lock when + * performing USB operations using it. In practice we don't really need this + * as the camera doesn't provide any controls. + */ +static void sq905c_dostream(struct work_struct *work) +{ + struct sd *dev = container_of(work, struct sd, work_struct); + struct gspca_dev *gspca_dev = &dev->gspca_dev; + int bytes_left; /* bytes remaining in current frame. */ + int data_len; /* size to use for the next read. */ + int act_len; + int packet_type; + int ret; + u8 *buffer; + + buffer = kmalloc(SQ905C_MAX_TRANSFER, GFP_KERNEL | GFP_DMA); + if (!buffer) { + pr_err("Couldn't allocate USB buffer\n"); + goto quit_stream; + } + + while (gspca_dev->present && gspca_dev->streaming) { +#ifdef CONFIG_PM + if (gspca_dev->frozen) + break; +#endif + /* Request the header, which tells the size to download */ + ret = usb_bulk_msg(gspca_dev->dev, + usb_rcvbulkpipe(gspca_dev->dev, 0x81), + buffer, FRAME_HEADER_LEN, &act_len, + SQ905C_DATA_TIMEOUT); + PDEBUG(D_STREAM, + "Got %d bytes out of %d for header", + act_len, FRAME_HEADER_LEN); + if (ret < 0 || act_len < FRAME_HEADER_LEN) + goto quit_stream; + /* size is read from 4 bytes starting 0x40, little endian */ + bytes_left = buffer[0x40]|(buffer[0x41]<<8)|(buffer[0x42]<<16) + |(buffer[0x43]<<24); + PDEBUG(D_STREAM, "bytes_left = 0x%x", bytes_left); + /* We keep the header. It has other information, too. */ + packet_type = FIRST_PACKET; + gspca_frame_add(gspca_dev, packet_type, + buffer, FRAME_HEADER_LEN); + while (bytes_left > 0 && gspca_dev->present) { + data_len = bytes_left > SQ905C_MAX_TRANSFER ? + SQ905C_MAX_TRANSFER : bytes_left; + ret = usb_bulk_msg(gspca_dev->dev, + usb_rcvbulkpipe(gspca_dev->dev, 0x81), + buffer, data_len, &act_len, + SQ905C_DATA_TIMEOUT); + if (ret < 0 || act_len < data_len) + goto quit_stream; + PDEBUG(D_STREAM, + "Got %d bytes out of %d for frame", + data_len, bytes_left); + bytes_left -= data_len; + if (bytes_left == 0) + packet_type = LAST_PACKET; + else + packet_type = INTER_PACKET; + gspca_frame_add(gspca_dev, packet_type, + buffer, data_len); + } + } +quit_stream: + if (gspca_dev->present) { + mutex_lock(&gspca_dev->usb_lock); + sq905c_command(gspca_dev, SQ905C_CLEAR, 0); + mutex_unlock(&gspca_dev->usb_lock); + } + kfree(buffer); +} + +/* This function is called at probe time just before sd_init */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct cam *cam = &gspca_dev->cam; + struct sd *dev = (struct sd *) gspca_dev; + int ret; + + PDEBUG(D_PROBE, + "SQ9050 camera detected" + " (vid/pid 0x%04X:0x%04X)", id->idVendor, id->idProduct); + + ret = sq905c_command(gspca_dev, SQ905C_GET_ID, 0); + if (ret < 0) { + PERR("Get version command failed"); + return ret; + } + + ret = sq905c_read(gspca_dev, 0xf5, 0, 20); + if (ret < 0) { + PERR("Reading version command failed"); + return ret; + } + /* Note we leave out the usb id and the manufacturing date */ + PDEBUG(D_PROBE, + "SQ9050 ID string: %02x - %*ph", + gspca_dev->usb_buf[3], 6, gspca_dev->usb_buf + 14); + + cam->cam_mode = sq905c_mode; + cam->nmodes = 2; + if (gspca_dev->usb_buf[15] == 0) + cam->nmodes = 1; + /* We don't use the buffer gspca allocates so make it small. */ + cam->bulk_size = 32; + cam->bulk = 1; + INIT_WORK(&dev->work_struct, sq905c_dostream); + return 0; +} + +/* called on streamoff with alt==0 and on disconnect */ +/* the usb_lock is held at entry - restore on exit */ +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *dev = (struct sd *) gspca_dev; + + /* wait for the work queue to terminate */ + mutex_unlock(&gspca_dev->usb_lock); + /* This waits for sq905c_dostream to finish */ + destroy_workqueue(dev->work_thread); + dev->work_thread = NULL; + mutex_lock(&gspca_dev->usb_lock); +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + int ret; + + /* connect to the camera and reset it. */ + ret = sq905c_command(gspca_dev, SQ905C_CLEAR, 0); + return ret; +} + +/* Set up for getting frames. */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *dev = (struct sd *) gspca_dev; + int ret; + + dev->cap_mode = gspca_dev->cam.cam_mode; + /* "Open the shutter" and set size, to start capture */ + switch (gspca_dev->pixfmt.width) { + case 640: + PDEBUG(D_STREAM, "Start streaming at high resolution"); + dev->cap_mode++; + ret = sq905c_command(gspca_dev, SQ905C_CAPTURE_HI, + SQ905C_CAPTURE_INDEX); + break; + default: /* 320 */ + PDEBUG(D_STREAM, "Start streaming at medium resolution"); + ret = sq905c_command(gspca_dev, SQ905C_CAPTURE_MED, + SQ905C_CAPTURE_INDEX); + } + + if (ret < 0) { + PERR("Start streaming command failed"); + return ret; + } + /* Start the workqueue function to do the streaming */ + dev->work_thread = create_singlethread_workqueue(MODULE_NAME); + queue_work(dev->work_thread, &dev->work_struct); + + return 0; +} + +/* Table of supported USB devices */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x2770, 0x905c)}, + {USB_DEVICE(0x2770, 0x9050)}, + {USB_DEVICE(0x2770, 0x9051)}, + {USB_DEVICE(0x2770, 0x9052)}, + {USB_DEVICE(0x2770, 0x913d)}, + {} +}; + +MODULE_DEVICE_TABLE(usb, device_table); + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .start = sd_start, + .stop0 = sd_stop0, +}; + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, + &sd_desc, + sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/sq930x.c b/kernel/drivers/media/usb/gspca/sq930x.c new file mode 100644 index 000000000..e274cf19a --- /dev/null +++ b/kernel/drivers/media/usb/gspca/sq930x.c @@ -0,0 +1,1163 @@ +/* + * SQ930x subdriver + * + * Copyright (C) 2010 Jean-François Moine + * Copyright (C) 2006 -2008 Gerard Klaver + * Copyright (C) 2007 Sam Revitch + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "sq930x" + +#include "gspca.h" + +MODULE_AUTHOR("Jean-Francois Moine \n" + "Gerard Klaver "); +MODULE_DESCRIPTION("GSPCA/SQ930x USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* Structure to hold all of our device specific stuff */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + struct { /* exposure/gain control cluster */ + struct v4l2_ctrl *exposure; + struct v4l2_ctrl *gain; + }; + + u8 do_ctrl; + u8 gpio[2]; + u8 sensor; + u8 type; +#define Generic 0 +#define Creative_live_motion 1 +}; +enum sensors { + SENSOR_ICX098BQ, + SENSOR_LZ24BP, + SENSOR_MI0360, + SENSOR_MT9V111, /* = MI360SOC */ + SENSOR_OV7660, + SENSOR_OV9630, +}; + +static struct v4l2_pix_format vga_mode[] = { + {320, 240, V4L2_PIX_FMT_SRGGB8, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, + {640, 480, V4L2_PIX_FMT_SRGGB8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, +}; + +/* sq930x registers */ +#define SQ930_CTRL_UCBUS_IO 0x0001 +#define SQ930_CTRL_I2C_IO 0x0002 +#define SQ930_CTRL_GPIO 0x0005 +#define SQ930_CTRL_CAP_START 0x0010 +#define SQ930_CTRL_CAP_STOP 0x0011 +#define SQ930_CTRL_SET_EXPOSURE 0x001d +#define SQ930_CTRL_RESET 0x001e +#define SQ930_CTRL_GET_DEV_INFO 0x001f + +/* gpio 1 (8..15) */ +#define SQ930_GPIO_DFL_I2C_SDA 0x0001 +#define SQ930_GPIO_DFL_I2C_SCL 0x0002 +#define SQ930_GPIO_RSTBAR 0x0004 +#define SQ930_GPIO_EXTRA1 0x0040 +#define SQ930_GPIO_EXTRA2 0x0080 +/* gpio 3 (24..31) */ +#define SQ930_GPIO_POWER 0x0200 +#define SQ930_GPIO_DFL_LED 0x1000 + +struct ucbus_write_cmd { + u16 bw_addr; + u8 bw_data; +}; +struct i2c_write_cmd { + u8 reg; + u16 val; +}; + +static const struct ucbus_write_cmd icx098bq_start_0[] = { + {0x0354, 0x00}, {0x03fa, 0x00}, {0xf800, 0x02}, {0xf801, 0xce}, + {0xf802, 0xc1}, {0xf804, 0x00}, {0xf808, 0x00}, {0xf809, 0x0e}, + {0xf80a, 0x01}, {0xf80b, 0xee}, {0xf807, 0x60}, {0xf80c, 0x02}, + {0xf80d, 0xf0}, {0xf80e, 0x03}, {0xf80f, 0x0a}, {0xf81c, 0x02}, + {0xf81d, 0xf0}, {0xf81e, 0x03}, {0xf81f, 0x0a}, {0xf83a, 0x00}, + {0xf83b, 0x10}, {0xf83c, 0x00}, {0xf83d, 0x4e}, {0xf810, 0x04}, + {0xf811, 0x00}, {0xf812, 0x02}, {0xf813, 0x10}, {0xf803, 0x00}, + {0xf814, 0x01}, {0xf815, 0x18}, {0xf816, 0x00}, {0xf817, 0x48}, + {0xf818, 0x00}, {0xf819, 0x25}, {0xf81a, 0x00}, {0xf81b, 0x3c}, + {0xf82f, 0x03}, {0xf820, 0xff}, {0xf821, 0x0d}, {0xf822, 0xff}, + {0xf823, 0x07}, {0xf824, 0xff}, {0xf825, 0x03}, {0xf826, 0xff}, + {0xf827, 0x06}, {0xf828, 0xff}, {0xf829, 0x03}, {0xf82a, 0xff}, + {0xf82b, 0x0c}, {0xf82c, 0xfd}, {0xf82d, 0x01}, {0xf82e, 0x00}, + {0xf830, 0x00}, {0xf831, 0x47}, {0xf832, 0x00}, {0xf833, 0x00}, + {0xf850, 0x00}, {0xf851, 0x00}, {0xf852, 0x00}, {0xf853, 0x24}, + {0xf854, 0x00}, {0xf855, 0x18}, {0xf856, 0x00}, {0xf857, 0x3c}, + {0xf858, 0x00}, {0xf859, 0x0c}, {0xf85a, 0x00}, {0xf85b, 0x30}, + {0xf85c, 0x00}, {0xf85d, 0x0c}, {0xf85e, 0x00}, {0xf85f, 0x30}, + {0xf860, 0x00}, {0xf861, 0x48}, {0xf862, 0x01}, {0xf863, 0xdc}, + {0xf864, 0xff}, {0xf865, 0x98}, {0xf866, 0xff}, {0xf867, 0xc0}, + {0xf868, 0xff}, {0xf869, 0x70}, {0xf86c, 0xff}, {0xf86d, 0x00}, + {0xf86a, 0xff}, {0xf86b, 0x48}, {0xf86e, 0xff}, {0xf86f, 0x00}, + {0xf870, 0x01}, {0xf871, 0xdb}, {0xf872, 0x01}, {0xf873, 0xfa}, + {0xf874, 0x01}, {0xf875, 0xdb}, {0xf876, 0x01}, {0xf877, 0xfa}, + {0xf878, 0x0f}, {0xf879, 0x0f}, {0xf87a, 0xff}, {0xf87b, 0xff}, + {0xf800, 0x03} +}; +static const struct ucbus_write_cmd icx098bq_start_1[] = { + {0xf5f0, 0x00}, {0xf5f1, 0xcd}, {0xf5f2, 0x80}, {0xf5f3, 0x80}, + {0xf5f4, 0xc0}, + {0xf5f0, 0x49}, {0xf5f1, 0xcd}, {0xf5f2, 0x80}, {0xf5f3, 0x80}, + {0xf5f4, 0xc0}, + {0xf5fa, 0x00}, {0xf5f6, 0x00}, {0xf5f7, 0x00}, {0xf5f8, 0x00}, + {0xf5f9, 0x00} +}; + +static const struct ucbus_write_cmd icx098bq_start_2[] = { + {0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0x82}, {0xf806, 0x00}, + {0xf807, 0x7f}, {0xf800, 0x03}, + {0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0x40}, {0xf806, 0x00}, + {0xf807, 0x7f}, {0xf800, 0x03}, + {0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0xcf}, {0xf806, 0xd0}, + {0xf807, 0x7f}, {0xf800, 0x03}, + {0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0x00}, {0xf806, 0x00}, + {0xf807, 0x7f}, {0xf800, 0x03} +}; + +static const struct ucbus_write_cmd lz24bp_start_0[] = { + {0x0354, 0x00}, {0x03fa, 0x00}, {0xf800, 0x02}, {0xf801, 0xbe}, + {0xf802, 0xc6}, {0xf804, 0x00}, {0xf808, 0x00}, {0xf809, 0x06}, + {0xf80a, 0x01}, {0xf80b, 0xfe}, {0xf807, 0x84}, {0xf80c, 0x02}, + {0xf80d, 0xf7}, {0xf80e, 0x03}, {0xf80f, 0x0b}, {0xf81c, 0x00}, + {0xf81d, 0x49}, {0xf81e, 0x03}, {0xf81f, 0x0b}, {0xf83a, 0x00}, + {0xf83b, 0x01}, {0xf83c, 0x00}, {0xf83d, 0x6b}, {0xf810, 0x03}, + {0xf811, 0x10}, {0xf812, 0x02}, {0xf813, 0x6f}, {0xf803, 0x00}, + {0xf814, 0x00}, {0xf815, 0x44}, {0xf816, 0x00}, {0xf817, 0x48}, + {0xf818, 0x00}, {0xf819, 0x25}, {0xf81a, 0x00}, {0xf81b, 0x3c}, + {0xf82f, 0x03}, {0xf820, 0xff}, {0xf821, 0x0d}, {0xf822, 0xff}, + {0xf823, 0x07}, {0xf824, 0xfd}, {0xf825, 0x07}, {0xf826, 0xf0}, + {0xf827, 0x0c}, {0xf828, 0xff}, {0xf829, 0x03}, {0xf82a, 0xff}, + {0xf82b, 0x0c}, {0xf82c, 0xfc}, {0xf82d, 0x01}, {0xf82e, 0x00}, + {0xf830, 0x00}, {0xf831, 0x47}, {0xf832, 0x00}, {0xf833, 0x00}, + {0xf850, 0x00}, {0xf851, 0x00}, {0xf852, 0x00}, {0xf853, 0x24}, + {0xf854, 0x00}, {0xf855, 0x0c}, {0xf856, 0x00}, {0xf857, 0x30}, + {0xf858, 0x00}, {0xf859, 0x18}, {0xf85a, 0x00}, {0xf85b, 0x3c}, + {0xf85c, 0x00}, {0xf85d, 0x18}, {0xf85e, 0x00}, {0xf85f, 0x3c}, + {0xf860, 0xff}, {0xf861, 0x37}, {0xf862, 0xff}, {0xf863, 0x1d}, + {0xf864, 0xff}, {0xf865, 0x98}, {0xf866, 0xff}, {0xf867, 0xc0}, + {0xf868, 0x00}, {0xf869, 0x37}, {0xf86c, 0x02}, {0xf86d, 0x1d}, + {0xf86a, 0x00}, {0xf86b, 0x37}, {0xf86e, 0x02}, {0xf86f, 0x1d}, + {0xf870, 0x01}, {0xf871, 0xc6}, {0xf872, 0x02}, {0xf873, 0x04}, + {0xf874, 0x01}, {0xf875, 0xc6}, {0xf876, 0x02}, {0xf877, 0x04}, + {0xf878, 0x0f}, {0xf879, 0x0f}, {0xf87a, 0xff}, {0xf87b, 0xff}, + {0xf800, 0x03} +}; +static const struct ucbus_write_cmd lz24bp_start_1_gen[] = { + {0xf5f0, 0x00}, {0xf5f1, 0xff}, {0xf5f2, 0x80}, {0xf5f3, 0x80}, + {0xf5f4, 0xb3}, + {0xf5f0, 0x40}, {0xf5f1, 0xff}, {0xf5f2, 0x80}, {0xf5f3, 0x80}, + {0xf5f4, 0xb3}, + {0xf5fa, 0x00}, {0xf5f6, 0x00}, {0xf5f7, 0x00}, {0xf5f8, 0x00}, + {0xf5f9, 0x00} +}; + +static const struct ucbus_write_cmd lz24bp_start_1_clm[] = { + {0xf5f0, 0x00}, {0xf5f1, 0xff}, {0xf5f2, 0x88}, {0xf5f3, 0x88}, + {0xf5f4, 0xc0}, + {0xf5f0, 0x40}, {0xf5f1, 0xff}, {0xf5f2, 0x88}, {0xf5f3, 0x88}, + {0xf5f4, 0xc0}, + {0xf5fa, 0x00}, {0xf5f6, 0x00}, {0xf5f7, 0x00}, {0xf5f8, 0x00}, + {0xf5f9, 0x00} +}; + +static const struct ucbus_write_cmd lz24bp_start_2[] = { + {0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0x80}, {0xf806, 0x00}, + {0xf807, 0x7f}, {0xf800, 0x03}, + {0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0x4e}, {0xf806, 0x00}, + {0xf807, 0x7f}, {0xf800, 0x03}, + {0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0xc0}, {0xf806, 0x48}, + {0xf807, 0x7f}, {0xf800, 0x03}, + {0xf800, 0x02}, {0xf807, 0xff}, {0xf805, 0x00}, {0xf806, 0x00}, + {0xf807, 0x7f}, {0xf800, 0x03} +}; + +static const struct ucbus_write_cmd mi0360_start_0[] = { + {0x0354, 0x00}, {0x03fa, 0x00}, {0xf332, 0xcc}, {0xf333, 0xcc}, + {0xf334, 0xcc}, {0xf335, 0xcc}, {0xf33f, 0x00} +}; +static const struct i2c_write_cmd mi0360_init_23[] = { + {0x30, 0x0040}, /* reserved - def 0x0005 */ + {0x31, 0x0000}, /* reserved - def 0x002a */ + {0x34, 0x0100}, /* reserved - def 0x0100 */ + {0x3d, 0x068f}, /* reserved - def 0x068f */ +}; +static const struct i2c_write_cmd mi0360_init_24[] = { + {0x03, 0x01e5}, /* window height */ + {0x04, 0x0285}, /* window width */ +}; +static const struct i2c_write_cmd mi0360_init_25[] = { + {0x35, 0x0020}, /* global gain */ + {0x2b, 0x0020}, /* green1 gain */ + {0x2c, 0x002a}, /* blue gain */ + {0x2d, 0x0028}, /* red gain */ + {0x2e, 0x0020}, /* green2 gain */ +}; +static const struct ucbus_write_cmd mi0360_start_1[] = { + {0xf5f0, 0x11}, {0xf5f1, 0x99}, {0xf5f2, 0x80}, {0xf5f3, 0x80}, + {0xf5f4, 0xa6}, + {0xf5f0, 0x51}, {0xf5f1, 0x99}, {0xf5f2, 0x80}, {0xf5f3, 0x80}, + {0xf5f4, 0xa6}, + {0xf5fa, 0x00}, {0xf5f6, 0x00}, {0xf5f7, 0x00}, {0xf5f8, 0x00}, + {0xf5f9, 0x00} +}; +static const struct i2c_write_cmd mi0360_start_2[] = { + {0x62, 0x041d}, /* reserved - def 0x0418 */ +}; +static const struct i2c_write_cmd mi0360_start_3[] = { + {0x05, 0x007b}, /* horiz blanking */ +}; +static const struct i2c_write_cmd mi0360_start_4[] = { + {0x05, 0x03f5}, /* horiz blanking */ +}; + +static const struct i2c_write_cmd mt9v111_init_0[] = { + {0x01, 0x0001}, /* select IFP/SOC registers */ + {0x06, 0x300c}, /* operating mode control */ + {0x08, 0xcc00}, /* output format control (RGB) */ + {0x01, 0x0004}, /* select sensor core registers */ +}; +static const struct i2c_write_cmd mt9v111_init_1[] = { + {0x03, 0x01e5}, /* window height */ + {0x04, 0x0285}, /* window width */ +}; +static const struct i2c_write_cmd mt9v111_init_2[] = { + {0x30, 0x7800}, + {0x31, 0x0000}, + {0x07, 0x3002}, /* output control */ + {0x35, 0x0020}, /* global gain */ + {0x2b, 0x0020}, /* green1 gain */ + {0x2c, 0x0020}, /* blue gain */ + {0x2d, 0x0020}, /* red gain */ + {0x2e, 0x0020}, /* green2 gain */ +}; +static const struct ucbus_write_cmd mt9v111_start_1[] = { + {0xf5f0, 0x11}, {0xf5f1, 0x96}, {0xf5f2, 0x80}, {0xf5f3, 0x80}, + {0xf5f4, 0xaa}, + {0xf5f0, 0x51}, {0xf5f1, 0x96}, {0xf5f2, 0x80}, {0xf5f3, 0x80}, + {0xf5f4, 0xaa}, + {0xf5fa, 0x00}, {0xf5f6, 0x0a}, {0xf5f7, 0x0a}, {0xf5f8, 0x0a}, + {0xf5f9, 0x0a} +}; +static const struct i2c_write_cmd mt9v111_init_3[] = { + {0x62, 0x0405}, +}; +static const struct i2c_write_cmd mt9v111_init_4[] = { +/* {0x05, 0x00ce}, */ + {0x05, 0x005d}, /* horizontal blanking */ +}; + +static const struct ucbus_write_cmd ov7660_start_0[] = { + {0x0354, 0x00}, {0x03fa, 0x00}, {0xf332, 0x00}, {0xf333, 0xc0}, + {0xf334, 0x39}, {0xf335, 0xe7}, {0xf33f, 0x03} +}; + +static const struct ucbus_write_cmd ov9630_start_0[] = { + {0x0354, 0x00}, {0x03fa, 0x00}, {0xf332, 0x00}, {0xf333, 0x00}, + {0xf334, 0x3e}, {0xf335, 0xf8}, {0xf33f, 0x03} +}; + +/* start parameters indexed by [sensor][mode] */ +static const struct cap_s { + u8 cc_sizeid; + u8 cc_bytes[32]; +} capconfig[4][2] = { + [SENSOR_ICX098BQ] = { + {2, /* Bayer 320x240 */ + {0x05, 0x1f, 0x20, 0x0e, 0x00, 0x9f, 0x02, 0xee, + 0x01, 0x01, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }, + {4, /* Bayer 640x480 */ + {0x01, 0x1f, 0x20, 0x0e, 0x00, 0x9f, 0x02, 0xee, + 0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }, + }, + [SENSOR_LZ24BP] = { + {2, /* Bayer 320x240 */ + {0x05, 0x22, 0x20, 0x0e, 0x00, 0xa2, 0x02, 0xee, + 0x01, 0x01, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }, + {4, /* Bayer 640x480 */ + {0x01, 0x22, 0x20, 0x0e, 0x00, 0xa2, 0x02, 0xee, + 0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }, + }, + [SENSOR_MI0360] = { + {2, /* Bayer 320x240 */ + {0x05, 0x02, 0x20, 0x01, 0x20, 0x82, 0x02, 0xe1, + 0x01, 0x01, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }, + {4, /* Bayer 640x480 */ + {0x01, 0x02, 0x20, 0x01, 0x20, 0x82, 0x02, 0xe1, + 0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }, + }, + [SENSOR_MT9V111] = { + {2, /* Bayer 320x240 */ + {0x05, 0x02, 0x20, 0x01, 0x20, 0x82, 0x02, 0xe1, + 0x01, 0x01, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }, + {4, /* Bayer 640x480 */ + {0x01, 0x02, 0x20, 0x01, 0x20, 0x82, 0x02, 0xe1, + 0x01, 0x02, 0x00, 0x08, 0x18, 0x12, 0x78, 0xc8, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} }, + }, +}; + +struct sensor_s { + const char *name; + u8 i2c_addr; + u8 i2c_dum; + u8 gpio[5]; + u8 cmd_len; + const struct ucbus_write_cmd *cmd; +}; + +static const struct sensor_s sensor_tb[] = { + [SENSOR_ICX098BQ] = { + "icx098bp", + 0x00, 0x00, + {0, + SQ930_GPIO_DFL_I2C_SDA | SQ930_GPIO_DFL_I2C_SCL, + SQ930_GPIO_DFL_I2C_SDA, + 0, + SQ930_GPIO_RSTBAR + }, + 8, icx098bq_start_0 + }, + [SENSOR_LZ24BP] = { + "lz24bp", + 0x00, 0x00, + {0, + SQ930_GPIO_DFL_I2C_SDA | SQ930_GPIO_DFL_I2C_SCL, + SQ930_GPIO_DFL_I2C_SDA, + 0, + SQ930_GPIO_RSTBAR + }, + 8, lz24bp_start_0 + }, + [SENSOR_MI0360] = { + "mi0360", + 0x5d, 0x80, + {SQ930_GPIO_RSTBAR, + SQ930_GPIO_DFL_I2C_SDA | SQ930_GPIO_DFL_I2C_SCL, + SQ930_GPIO_DFL_I2C_SDA, + 0, + 0 + }, + 7, mi0360_start_0 + }, + [SENSOR_MT9V111] = { + "mt9v111", + 0x5c, 0x7f, + {SQ930_GPIO_RSTBAR, + SQ930_GPIO_DFL_I2C_SDA | SQ930_GPIO_DFL_I2C_SCL, + SQ930_GPIO_DFL_I2C_SDA, + 0, + 0 + }, + 7, mi0360_start_0 + }, + [SENSOR_OV7660] = { + "ov7660", + 0x21, 0x00, + {0, + SQ930_GPIO_DFL_I2C_SDA | SQ930_GPIO_DFL_I2C_SCL, + SQ930_GPIO_DFL_I2C_SDA, + 0, + SQ930_GPIO_RSTBAR + }, + 7, ov7660_start_0 + }, + [SENSOR_OV9630] = { + "ov9630", + 0x30, 0x00, + {0, + SQ930_GPIO_DFL_I2C_SDA | SQ930_GPIO_DFL_I2C_SCL, + SQ930_GPIO_DFL_I2C_SDA, + 0, + SQ930_GPIO_RSTBAR + }, + 7, ov9630_start_0 + }, +}; + +static void reg_r(struct gspca_dev *gspca_dev, + u16 value, int len) +{ + int ret; + + if (gspca_dev->usb_err < 0) + return; + ret = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), + 0x0c, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, 0, gspca_dev->usb_buf, len, + 500); + if (ret < 0) { + pr_err("reg_r %04x failed %d\n", value, ret); + gspca_dev->usb_err = ret; + } +} + +static void reg_w(struct gspca_dev *gspca_dev, u16 value, u16 index) +{ + int ret; + + if (gspca_dev->usb_err < 0) + return; + PDEBUG(D_USBO, "reg_w v: %04x i: %04x", value, index); + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0x0c, /* request */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, NULL, 0, + 500); + msleep(30); + if (ret < 0) { + pr_err("reg_w %04x %04x failed %d\n", value, index, ret); + gspca_dev->usb_err = ret; + } +} + +static void reg_wb(struct gspca_dev *gspca_dev, u16 value, u16 index, + const u8 *data, int len) +{ + int ret; + + if (gspca_dev->usb_err < 0) + return; + PDEBUG(D_USBO, "reg_wb v: %04x i: %04x %02x...%02x", + value, index, *data, data[len - 1]); + memcpy(gspca_dev->usb_buf, data, len); + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0x0c, /* request */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, gspca_dev->usb_buf, len, + 1000); + msleep(30); + if (ret < 0) { + pr_err("reg_wb %04x %04x failed %d\n", value, index, ret); + gspca_dev->usb_err = ret; + } +} + +static void i2c_write(struct sd *sd, + const struct i2c_write_cmd *cmd, + int ncmds) +{ + struct gspca_dev *gspca_dev = &sd->gspca_dev; + const struct sensor_s *sensor; + u16 val, idx; + u8 *buf; + int ret; + + if (gspca_dev->usb_err < 0) + return; + + sensor = &sensor_tb[sd->sensor]; + + val = (sensor->i2c_addr << 8) | SQ930_CTRL_I2C_IO; + idx = (cmd->val & 0xff00) | cmd->reg; + + buf = gspca_dev->usb_buf; + *buf++ = sensor->i2c_dum; + *buf++ = cmd->val; + + while (--ncmds > 0) { + cmd++; + *buf++ = cmd->reg; + *buf++ = cmd->val >> 8; + *buf++ = sensor->i2c_dum; + *buf++ = cmd->val; + } + + PDEBUG(D_USBO, "i2c_w v: %04x i: %04x %02x...%02x", + val, idx, gspca_dev->usb_buf[0], buf[-1]); + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0x0c, /* request */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + val, idx, + gspca_dev->usb_buf, buf - gspca_dev->usb_buf, + 500); + if (ret < 0) { + pr_err("i2c_write failed %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +static void ucbus_write(struct gspca_dev *gspca_dev, + const struct ucbus_write_cmd *cmd, + int ncmds, + int batchsize) +{ + u8 *buf; + u16 val, idx; + int len, ret; + + if (gspca_dev->usb_err < 0) + return; + + if ((batchsize - 1) * 3 > USB_BUF_SZ) { + PERR("Bug: usb_buf overflow\n"); + gspca_dev->usb_err = -ENOMEM; + return; + } + + for (;;) { + len = ncmds; + if (len > batchsize) + len = batchsize; + ncmds -= len; + + val = (cmd->bw_addr << 8) | SQ930_CTRL_UCBUS_IO; + idx = (cmd->bw_data << 8) | (cmd->bw_addr >> 8); + + buf = gspca_dev->usb_buf; + while (--len > 0) { + cmd++; + *buf++ = cmd->bw_addr; + *buf++ = cmd->bw_addr >> 8; + *buf++ = cmd->bw_data; + } + if (buf != gspca_dev->usb_buf) + PDEBUG(D_USBO, "ucbus v: %04x i: %04x %02x...%02x", + val, idx, + gspca_dev->usb_buf[0], buf[-1]); + else + PDEBUG(D_USBO, "ucbus v: %04x i: %04x", + val, idx); + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0x0c, /* request */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + val, idx, + gspca_dev->usb_buf, buf - gspca_dev->usb_buf, + 500); + if (ret < 0) { + pr_err("ucbus_write failed %d\n", ret); + gspca_dev->usb_err = ret; + return; + } + msleep(30); + if (ncmds <= 0) + break; + cmd++; + } +} + +static void gpio_set(struct sd *sd, u16 val, u16 mask) +{ + struct gspca_dev *gspca_dev = &sd->gspca_dev; + + if (mask & 0x00ff) { + sd->gpio[0] &= ~mask; + sd->gpio[0] |= val; + reg_w(gspca_dev, 0x0100 | SQ930_CTRL_GPIO, + ~sd->gpio[0] << 8); + } + mask >>= 8; + val >>= 8; + if (mask) { + sd->gpio[1] &= ~mask; + sd->gpio[1] |= val; + reg_w(gspca_dev, 0x0300 | SQ930_CTRL_GPIO, + ~sd->gpio[1] << 8); + } +} + +static void gpio_init(struct sd *sd, + const u8 *gpio) +{ + gpio_set(sd, *gpio++, 0x000f); + gpio_set(sd, *gpio++, 0x000f); + gpio_set(sd, *gpio++, 0x000f); + gpio_set(sd, *gpio++, 0x000f); + gpio_set(sd, *gpio, 0x000f); +} + +static void bridge_init(struct sd *sd) +{ + static const struct ucbus_write_cmd clkfreq_cmd = { + 0xf031, 0 /* SQ930_CLKFREQ_60MHZ */ + }; + + ucbus_write(&sd->gspca_dev, &clkfreq_cmd, 1, 1); + + gpio_set(sd, SQ930_GPIO_POWER, 0xff00); +} + +static void cmos_probe(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + const struct sensor_s *sensor; + static const u8 probe_order[] = { +/* SENSOR_LZ24BP, (tested as ccd) */ + SENSOR_OV9630, + SENSOR_MI0360, + SENSOR_OV7660, + SENSOR_MT9V111, + }; + + for (i = 0; i < ARRAY_SIZE(probe_order); i++) { + sensor = &sensor_tb[probe_order[i]]; + ucbus_write(&sd->gspca_dev, sensor->cmd, sensor->cmd_len, 8); + gpio_init(sd, sensor->gpio); + msleep(100); + reg_r(gspca_dev, (sensor->i2c_addr << 8) | 0x001c, 1); + msleep(100); + if (gspca_dev->usb_buf[0] != 0) + break; + } + if (i >= ARRAY_SIZE(probe_order)) { + pr_err("Unknown sensor\n"); + gspca_dev->usb_err = -EINVAL; + return; + } + sd->sensor = probe_order[i]; + switch (sd->sensor) { + case SENSOR_OV7660: + case SENSOR_OV9630: + pr_err("Sensor %s not yet treated\n", + sensor_tb[sd->sensor].name); + gspca_dev->usb_err = -EINVAL; + break; + } +} + +static void mt9v111_init(struct gspca_dev *gspca_dev) +{ + int i, nwait; + static const u8 cmd_001b[] = { + 0x00, 0x3b, 0xf6, 0x01, 0x03, 0x02, 0x00, 0x00, + 0x00, 0x00, 0x00 + }; + static const u8 cmd_011b[][7] = { + {0x10, 0x01, 0x66, 0x08, 0x00, 0x00, 0x00}, + {0x01, 0x00, 0x1a, 0x04, 0x00, 0x00, 0x00}, + {0x20, 0x00, 0x10, 0x04, 0x00, 0x00, 0x00}, + {0x02, 0x01, 0xae, 0x01, 0x00, 0x00, 0x00}, + }; + + reg_wb(gspca_dev, 0x001b, 0x0000, cmd_001b, sizeof cmd_001b); + for (i = 0; i < ARRAY_SIZE(cmd_011b); i++) { + reg_wb(gspca_dev, 0x001b, 0x0000, cmd_011b[i], + ARRAY_SIZE(cmd_011b[0])); + msleep(400); + nwait = 20; + for (;;) { + reg_r(gspca_dev, 0x031b, 1); + if (gspca_dev->usb_buf[0] == 0 + || gspca_dev->usb_err != 0) + break; + if (--nwait < 0) { + PDEBUG(D_PROBE, "mt9v111_init timeout"); + gspca_dev->usb_err = -ETIME; + return; + } + msleep(50); + } + } +} + +static void global_init(struct sd *sd, int first_time) +{ + switch (sd->sensor) { + case SENSOR_ICX098BQ: + if (first_time) + ucbus_write(&sd->gspca_dev, + icx098bq_start_0, + 8, 8); + gpio_init(sd, sensor_tb[sd->sensor].gpio); + break; + case SENSOR_LZ24BP: + if (sd->type != Creative_live_motion) + gpio_set(sd, SQ930_GPIO_EXTRA1, 0x00ff); + else + gpio_set(sd, 0, 0x00ff); + msleep(50); + if (first_time) + ucbus_write(&sd->gspca_dev, + lz24bp_start_0, + 8, 8); + gpio_init(sd, sensor_tb[sd->sensor].gpio); + break; + case SENSOR_MI0360: + if (first_time) + ucbus_write(&sd->gspca_dev, + mi0360_start_0, + ARRAY_SIZE(mi0360_start_0), + 8); + gpio_init(sd, sensor_tb[sd->sensor].gpio); + gpio_set(sd, SQ930_GPIO_EXTRA2, SQ930_GPIO_EXTRA2); + break; + default: +/* case SENSOR_MT9V111: */ + if (first_time) + mt9v111_init(&sd->gspca_dev); + else + gpio_init(sd, sensor_tb[sd->sensor].gpio); + break; + } +} + +static void lz24bp_ppl(struct sd *sd, u16 ppl) +{ + struct ucbus_write_cmd cmds[2] = { + {0xf810, ppl >> 8}, + {0xf811, ppl} + }; + + ucbus_write(&sd->gspca_dev, cmds, ARRAY_SIZE(cmds), 2); +} + +static void setexposure(struct gspca_dev *gspca_dev, s32 expo, s32 gain) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i, integclks, intstartclk, frameclks, min_frclk; + const struct sensor_s *sensor; + u16 cmd; + u8 buf[15]; + + integclks = expo; + i = 0; + cmd = SQ930_CTRL_SET_EXPOSURE; + + switch (sd->sensor) { + case SENSOR_ICX098BQ: /* ccd */ + case SENSOR_LZ24BP: + min_frclk = sd->sensor == SENSOR_ICX098BQ ? 0x210 : 0x26f; + if (integclks >= min_frclk) { + intstartclk = 0; + frameclks = integclks; + } else { + intstartclk = min_frclk - integclks; + frameclks = min_frclk; + } + buf[i++] = intstartclk >> 8; + buf[i++] = intstartclk; + buf[i++] = frameclks >> 8; + buf[i++] = frameclks; + buf[i++] = gain; + break; + default: /* cmos */ +/* case SENSOR_MI0360: */ +/* case SENSOR_MT9V111: */ + cmd |= 0x0100; + sensor = &sensor_tb[sd->sensor]; + buf[i++] = sensor->i2c_addr; /* i2c_slave_addr */ + buf[i++] = 0x08; /* 2 * ni2c */ + buf[i++] = 0x09; /* reg = shutter width */ + buf[i++] = integclks >> 8; /* val H */ + buf[i++] = sensor->i2c_dum; + buf[i++] = integclks; /* val L */ + buf[i++] = 0x35; /* reg = global gain */ + buf[i++] = 0x00; /* val H */ + buf[i++] = sensor->i2c_dum; + buf[i++] = 0x80 + gain / 2; /* val L */ + buf[i++] = 0x00; + buf[i++] = 0x00; + buf[i++] = 0x00; + buf[i++] = 0x00; + buf[i++] = 0x83; + break; + } + reg_wb(gspca_dev, cmd, 0, buf, i); +} + +/* This function is called at probe time just before sd_init */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam = &gspca_dev->cam; + + sd->sensor = id->driver_info >> 8; + sd->type = id->driver_info; + + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + + cam->bulk = 1; + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->gpio[0] = sd->gpio[1] = 0xff; /* force gpio rewrite */ + +/*fixme: is this needed for icx098bp and mi0360? + if (sd->sensor != SENSOR_LZ24BP) + reg_w(gspca_dev, SQ930_CTRL_RESET, 0x0000); + */ + + reg_r(gspca_dev, SQ930_CTRL_GET_DEV_INFO, 8); + if (gspca_dev->usb_err < 0) + return gspca_dev->usb_err; + +/* it returns: + * 03 00 12 93 0b f6 c9 00 live! ultra + * 03 00 07 93 0b f6 ca 00 live! ultra for notebook + * 03 00 12 93 0b fe c8 00 Trust WB-3500T + * 02 00 06 93 0b fe c8 00 Joy-IT 318S + * 03 00 12 93 0b f6 cf 00 icam tracer - sensor icx098bq + * 02 00 12 93 0b fe cf 00 ProQ Motion Webcam + * + * byte + * 0: 02 = usb 1.0 (12Mbit) / 03 = usb2.0 (480Mbit) + * 1: 00 + * 2: 06 / 07 / 12 = mode webcam? firmware?? + * 3: 93 chip = 930b (930b or 930c) + * 4: 0b + * 5: f6 = cdd (icx098bq, lz24bp) / fe or de = cmos (i2c) (other sensors) + * 6: c8 / c9 / ca / cf = mode webcam?, sensor? webcam? + * 7: 00 + */ + PDEBUG(D_PROBE, "info: %*ph", 8, gspca_dev->usb_buf); + + bridge_init(sd); + + if (sd->sensor == SENSOR_MI0360) { + + /* no sensor probe for icam tracer */ + if (gspca_dev->usb_buf[5] == 0xf6) /* if ccd */ + sd->sensor = SENSOR_ICX098BQ; + else + cmos_probe(gspca_dev); + } + if (gspca_dev->usb_err >= 0) { + PDEBUG(D_PROBE, "Sensor %s", sensor_tb[sd->sensor].name); + global_init(sd, 1); + } + return gspca_dev->usb_err; +} + +/* send the start/stop commands to the webcam */ +static void send_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + const struct cap_s *cap; + int mode; + + mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; + cap = &capconfig[sd->sensor][mode]; + reg_wb(gspca_dev, 0x0900 | SQ930_CTRL_CAP_START, + 0x0a00 | cap->cc_sizeid, + cap->cc_bytes, 32); +} + +static void send_stop(struct gspca_dev *gspca_dev) +{ + reg_w(gspca_dev, SQ930_CTRL_CAP_STOP, 0); +} + +/* function called at start time before URB creation */ +static int sd_isoc_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + gspca_dev->cam.bulk_nurbs = 1; /* there must be one URB only */ + sd->do_ctrl = 0; + gspca_dev->cam.bulk_size = gspca_dev->pixfmt.width * + gspca_dev->pixfmt.height + 8; + return 0; +} + +/* start the capture */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int mode; + + bridge_init(sd); + global_init(sd, 0); + msleep(100); + + switch (sd->sensor) { + case SENSOR_ICX098BQ: + ucbus_write(gspca_dev, icx098bq_start_0, + ARRAY_SIZE(icx098bq_start_0), + 8); + ucbus_write(gspca_dev, icx098bq_start_1, + ARRAY_SIZE(icx098bq_start_1), + 5); + ucbus_write(gspca_dev, icx098bq_start_2, + ARRAY_SIZE(icx098bq_start_2), + 6); + msleep(50); + + /* 1st start */ + send_start(gspca_dev); + gpio_set(sd, SQ930_GPIO_EXTRA2 | SQ930_GPIO_RSTBAR, 0x00ff); + msleep(70); + reg_w(gspca_dev, SQ930_CTRL_CAP_STOP, 0x0000); + gpio_set(sd, 0x7f, 0x00ff); + + /* 2nd start */ + send_start(gspca_dev); + gpio_set(sd, SQ930_GPIO_EXTRA2 | SQ930_GPIO_RSTBAR, 0x00ff); + goto out; + case SENSOR_LZ24BP: + ucbus_write(gspca_dev, lz24bp_start_0, + ARRAY_SIZE(lz24bp_start_0), + 8); + if (sd->type != Creative_live_motion) + ucbus_write(gspca_dev, lz24bp_start_1_gen, + ARRAY_SIZE(lz24bp_start_1_gen), + 5); + else + ucbus_write(gspca_dev, lz24bp_start_1_clm, + ARRAY_SIZE(lz24bp_start_1_clm), + 5); + ucbus_write(gspca_dev, lz24bp_start_2, + ARRAY_SIZE(lz24bp_start_2), + 6); + mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; + lz24bp_ppl(sd, mode == 1 ? 0x0564 : 0x0310); + msleep(10); + break; + case SENSOR_MI0360: + ucbus_write(gspca_dev, mi0360_start_0, + ARRAY_SIZE(mi0360_start_0), + 8); + i2c_write(sd, mi0360_init_23, + ARRAY_SIZE(mi0360_init_23)); + i2c_write(sd, mi0360_init_24, + ARRAY_SIZE(mi0360_init_24)); + i2c_write(sd, mi0360_init_25, + ARRAY_SIZE(mi0360_init_25)); + ucbus_write(gspca_dev, mi0360_start_1, + ARRAY_SIZE(mi0360_start_1), + 5); + i2c_write(sd, mi0360_start_2, + ARRAY_SIZE(mi0360_start_2)); + i2c_write(sd, mi0360_start_3, + ARRAY_SIZE(mi0360_start_3)); + + /* 1st start */ + send_start(gspca_dev); + msleep(60); + send_stop(gspca_dev); + + i2c_write(sd, + mi0360_start_4, ARRAY_SIZE(mi0360_start_4)); + break; + default: +/* case SENSOR_MT9V111: */ + ucbus_write(gspca_dev, mi0360_start_0, + ARRAY_SIZE(mi0360_start_0), + 8); + i2c_write(sd, mt9v111_init_0, + ARRAY_SIZE(mt9v111_init_0)); + i2c_write(sd, mt9v111_init_1, + ARRAY_SIZE(mt9v111_init_1)); + i2c_write(sd, mt9v111_init_2, + ARRAY_SIZE(mt9v111_init_2)); + ucbus_write(gspca_dev, mt9v111_start_1, + ARRAY_SIZE(mt9v111_start_1), + 5); + i2c_write(sd, mt9v111_init_3, + ARRAY_SIZE(mt9v111_init_3)); + i2c_write(sd, mt9v111_init_4, + ARRAY_SIZE(mt9v111_init_4)); + break; + } + + send_start(gspca_dev); +out: + msleep(1000); + + if (sd->sensor == SENSOR_MT9V111) + gpio_set(sd, SQ930_GPIO_DFL_LED, SQ930_GPIO_DFL_LED); + + sd->do_ctrl = 1; /* set the exposure */ + + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_MT9V111) + gpio_set(sd, 0, SQ930_GPIO_DFL_LED); + send_stop(gspca_dev); +} + +/* function called when the application gets a new frame */ +/* It sets the exposure if required and restart the bulk transfer. */ +static void sd_dq_callback(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int ret; + + if (!sd->do_ctrl || gspca_dev->cam.bulk_nurbs != 0) + return; + sd->do_ctrl = 0; + + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(sd->exposure), + v4l2_ctrl_g_ctrl(sd->gain)); + + gspca_dev->cam.bulk_nurbs = 1; + ret = usb_submit_urb(gspca_dev->urb[0], GFP_ATOMIC); + if (ret < 0) + pr_err("sd_dq_callback() err %d\n", ret); + + /* wait a little time, otherwise the webcam crashes */ + msleep(100); +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->do_ctrl) + gspca_dev->cam.bulk_nurbs = 0; + gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0); + gspca_frame_add(gspca_dev, INTER_PACKET, data, len - 8); + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *) gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_EXPOSURE: + setexposure(gspca_dev, ctrl->val, sd->gain->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + struct sd *sd = (struct sd *) gspca_dev; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 2); + sd->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 1, 0xfff, 1, 0x356); + sd->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 1, 255, 1, 0x8d); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + v4l2_ctrl_cluster(2, &sd->exposure); + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .isoc_init = sd_isoc_init, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, + .dq_callback = sd_dq_callback, +}; + +/* Table of supported USB devices */ +#define ST(sensor, type) \ + .driver_info = (SENSOR_ ## sensor << 8) \ + | (type) +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x041e, 0x4038), ST(MI0360, 0)}, + {USB_DEVICE(0x041e, 0x403c), ST(LZ24BP, 0)}, + {USB_DEVICE(0x041e, 0x403d), ST(LZ24BP, 0)}, + {USB_DEVICE(0x041e, 0x4041), ST(LZ24BP, Creative_live_motion)}, + {USB_DEVICE(0x2770, 0x930b), ST(MI0360, 0)}, + {USB_DEVICE(0x2770, 0x930c), ST(MI0360, 0)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/stk014.c b/kernel/drivers/media/usb/gspca/stk014.c new file mode 100644 index 000000000..b0c70fea7 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/stk014.c @@ -0,0 +1,447 @@ +/* + * Syntek DV4000 (STK014) subdriver + * + * Copyright (C) 2008 Jean-Francois Moine (http://moinejf.free.fr) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "stk014" + +#include "gspca.h" +#include "jpeg.h" + +MODULE_AUTHOR("Jean-Francois Moine "); +MODULE_DESCRIPTION("Syntek DV4000 (STK014) USB Camera Driver"); +MODULE_LICENSE("GPL"); + +#define QUALITY 50 + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + u8 jpeg_hdr[JPEG_HDR_SZ]; +}; + +static const struct v4l2_pix_format vga_mode[] = { + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; + +/* -- read a register -- */ +static u8 reg_r(struct gspca_dev *gspca_dev, + __u16 index) +{ + struct usb_device *dev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return 0; + ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), + 0x00, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0x00, + index, + gspca_dev->usb_buf, 1, + 500); + if (ret < 0) { + pr_err("reg_r err %d\n", ret); + gspca_dev->usb_err = ret; + return 0; + } + return gspca_dev->usb_buf[0]; +} + +/* -- write a register -- */ +static void reg_w(struct gspca_dev *gspca_dev, + __u16 index, __u16 value) +{ + struct usb_device *dev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return; + ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + 0x01, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, + index, + NULL, + 0, + 500); + if (ret < 0) { + pr_err("reg_w err %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +/* -- get a bulk value (4 bytes) -- */ +static void rcv_val(struct gspca_dev *gspca_dev, + int ads) +{ + struct usb_device *dev = gspca_dev->dev; + int alen, ret; + + reg_w(gspca_dev, 0x634, (ads >> 16) & 0xff); + reg_w(gspca_dev, 0x635, (ads >> 8) & 0xff); + reg_w(gspca_dev, 0x636, ads & 0xff); + reg_w(gspca_dev, 0x637, 0); + reg_w(gspca_dev, 0x638, 4); /* len & 0xff */ + reg_w(gspca_dev, 0x639, 0); /* len >> 8 */ + reg_w(gspca_dev, 0x63a, 0); + reg_w(gspca_dev, 0x63b, 0); + reg_w(gspca_dev, 0x630, 5); + if (gspca_dev->usb_err < 0) + return; + ret = usb_bulk_msg(dev, + usb_rcvbulkpipe(dev, 0x05), + gspca_dev->usb_buf, + 4, /* length */ + &alen, + 500); /* timeout in milliseconds */ + if (ret < 0) { + pr_err("rcv_val err %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +/* -- send a bulk value -- */ +static void snd_val(struct gspca_dev *gspca_dev, + int ads, + unsigned int val) +{ + struct usb_device *dev = gspca_dev->dev; + int alen, ret; + __u8 seq = 0; + + if (ads == 0x003f08) { + reg_r(gspca_dev, 0x0704); + seq = reg_r(gspca_dev, 0x0705); + reg_r(gspca_dev, 0x0650); + reg_w(gspca_dev, 0x654, seq); + } else { + reg_w(gspca_dev, 0x654, (ads >> 16) & 0xff); + } + reg_w(gspca_dev, 0x655, (ads >> 8) & 0xff); + reg_w(gspca_dev, 0x656, ads & 0xff); + reg_w(gspca_dev, 0x657, 0); + reg_w(gspca_dev, 0x658, 0x04); /* size */ + reg_w(gspca_dev, 0x659, 0); + reg_w(gspca_dev, 0x65a, 0); + reg_w(gspca_dev, 0x65b, 0); + reg_w(gspca_dev, 0x650, 5); + if (gspca_dev->usb_err < 0) + return; + gspca_dev->usb_buf[0] = val >> 24; + gspca_dev->usb_buf[1] = val >> 16; + gspca_dev->usb_buf[2] = val >> 8; + gspca_dev->usb_buf[3] = val; + ret = usb_bulk_msg(dev, + usb_sndbulkpipe(dev, 6), + gspca_dev->usb_buf, + 4, + &alen, + 500); /* timeout in milliseconds */ + if (ret < 0) { + pr_err("snd_val err %d\n", ret); + gspca_dev->usb_err = ret; + } else { + if (ads == 0x003f08) { + seq += 4; + seq &= 0x3f; + reg_w(gspca_dev, 0x705, seq); + } + } +} + +/* set a camera parameter */ +static void set_par(struct gspca_dev *gspca_dev, + int parval) +{ + snd_val(gspca_dev, 0x003f08, parval); +} + +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) +{ + int parval; + + parval = 0x06000000 /* whiteness */ + + (val << 16); + set_par(gspca_dev, parval); +} + +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) +{ + int parval; + + parval = 0x07000000 /* contrast */ + + (val << 16); + set_par(gspca_dev, parval); +} + +static void setcolors(struct gspca_dev *gspca_dev, s32 val) +{ + int parval; + + parval = 0x08000000 /* saturation */ + + (val << 16); + set_par(gspca_dev, parval); +} + +static void setlightfreq(struct gspca_dev *gspca_dev, s32 val) +{ + set_par(gspca_dev, val == 1 + ? 0x33640000 /* 50 Hz */ + : 0x33780000); /* 60 Hz */ +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + gspca_dev->cam.cam_mode = vga_mode; + gspca_dev->cam.nmodes = ARRAY_SIZE(vga_mode); + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + u8 ret; + + /* check if the device responds */ + usb_set_interface(gspca_dev->dev, gspca_dev->iface, 1); + ret = reg_r(gspca_dev, 0x0740); + if (gspca_dev->usb_err >= 0) { + if (ret != 0xff) { + pr_err("init reg: 0x%02x\n", ret); + gspca_dev->usb_err = -EIO; + } + } + return gspca_dev->usb_err; +} + +/* -- start the camera -- */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int ret, value; + + /* create the JPEG header */ + jpeg_define(sd->jpeg_hdr, gspca_dev->pixfmt.height, + gspca_dev->pixfmt.width, + 0x22); /* JPEG 411 */ + jpeg_set_qual(sd->jpeg_hdr, QUALITY); + + /* work on alternate 1 */ + usb_set_interface(gspca_dev->dev, gspca_dev->iface, 1); + + set_par(gspca_dev, 0x10000000); + set_par(gspca_dev, 0x00000000); + set_par(gspca_dev, 0x8002e001); + set_par(gspca_dev, 0x14000000); + if (gspca_dev->pixfmt.width > 320) + value = 0x8002e001; /* 640x480 */ + else + value = 0x4001f000; /* 320x240 */ + set_par(gspca_dev, value); + ret = usb_set_interface(gspca_dev->dev, + gspca_dev->iface, + gspca_dev->alt); + if (ret < 0) { + pr_err("set intf %d %d failed\n", + gspca_dev->iface, gspca_dev->alt); + gspca_dev->usb_err = ret; + goto out; + } + reg_r(gspca_dev, 0x0630); + rcv_val(gspca_dev, 0x000020); /* << (value ff ff ff ff) */ + reg_r(gspca_dev, 0x0650); + snd_val(gspca_dev, 0x000020, 0xffffffff); + reg_w(gspca_dev, 0x0620, 0); + reg_w(gspca_dev, 0x0630, 0); + reg_w(gspca_dev, 0x0640, 0); + reg_w(gspca_dev, 0x0650, 0); + reg_w(gspca_dev, 0x0660, 0); + set_par(gspca_dev, 0x09800000); /* Red ? */ + set_par(gspca_dev, 0x0a800000); /* Green ? */ + set_par(gspca_dev, 0x0b800000); /* Blue ? */ + set_par(gspca_dev, 0x0d030000); /* Gamma ? */ + + /* start the video flow */ + set_par(gspca_dev, 0x01000000); + set_par(gspca_dev, 0x01000000); + if (gspca_dev->usb_err >= 0) + PDEBUG(D_STREAM, "camera started alt: 0x%02x", + gspca_dev->alt); +out: + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct usb_device *dev = gspca_dev->dev; + + set_par(gspca_dev, 0x02000000); + set_par(gspca_dev, 0x02000000); + usb_set_interface(dev, gspca_dev->iface, 1); + reg_r(gspca_dev, 0x0630); + rcv_val(gspca_dev, 0x000020); /* << (value ff ff ff ff) */ + reg_r(gspca_dev, 0x0650); + snd_val(gspca_dev, 0x000020, 0xffffffff); + reg_w(gspca_dev, 0x0620, 0); + reg_w(gspca_dev, 0x0630, 0); + reg_w(gspca_dev, 0x0640, 0); + reg_w(gspca_dev, 0x0650, 0); + reg_w(gspca_dev, 0x0660, 0); + PDEBUG(D_STREAM, "camera stopped"); +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + static unsigned char ffd9[] = {0xff, 0xd9}; + + /* a frame starts with: + * - 0xff 0xfe + * - 0x08 0x00 - length (little endian ?!) + * - 4 bytes = size of whole frame (BE - including header) + * - 0x00 0x0c + * - 0xff 0xd8 + * - .. JPEG image with escape sequences (ff 00) + * (without ending - ff d9) + */ + if (data[0] == 0xff && data[1] == 0xfe) { + gspca_frame_add(gspca_dev, LAST_PACKET, + ffd9, 2); + + /* put the JPEG 411 header */ + gspca_frame_add(gspca_dev, FIRST_PACKET, + sd->jpeg_hdr, JPEG_HDR_SZ); + + /* beginning of the frame */ +#define STKHDRSZ 12 + data += STKHDRSZ; + len -= STKHDRSZ; + } + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev, ctrl->val); + break; + case V4L2_CID_POWER_LINE_FREQUENCY: + setlightfreq(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 4); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 127); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 127); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 255, 1, 127); + v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 1, + V4L2_CID_POWER_LINE_FREQUENCY_50HZ); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x05e1, 0x0893)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/stk1135.c b/kernel/drivers/media/usb/gspca/stk1135.c new file mode 100644 index 000000000..48234c9a8 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/stk1135.c @@ -0,0 +1,688 @@ +/* + * Syntek STK1135 subdriver + * + * Copyright (c) 2013 Ondrej Zary + * + * Based on Syntekdriver (stk11xx) by Nicolas VIVIEN: + * http://syntekdriver.sourceforge.net + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "stk1135" + +#include "gspca.h" +#include "stk1135.h" + +MODULE_AUTHOR("Ondrej Zary"); +MODULE_DESCRIPTION("Syntek STK1135 USB Camera Driver"); +MODULE_LICENSE("GPL"); + + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + u8 pkt_seq; + u8 sensor_page; + + bool flip_status; + u8 flip_debounce; + + struct v4l2_ctrl *hflip; + struct v4l2_ctrl *vflip; +}; + +static const struct v4l2_pix_format stk1135_modes[] = { + /* default mode (this driver supports variable resolution) */ + {640, 480, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480, + .colorspace = V4L2_COLORSPACE_SRGB}, +}; + +/* -- read a register -- */ +static u8 reg_r(struct gspca_dev *gspca_dev, u16 index) +{ + struct usb_device *dev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return 0; + ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), + 0x00, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0x00, + index, + gspca_dev->usb_buf, 1, + 500); + + PDEBUG(D_USBI, "reg_r 0x%x=0x%02x", index, gspca_dev->usb_buf[0]); + if (ret < 0) { + pr_err("reg_r 0x%x err %d\n", index, ret); + gspca_dev->usb_err = ret; + return 0; + } + + return gspca_dev->usb_buf[0]; +} + +/* -- write a register -- */ +static void reg_w(struct gspca_dev *gspca_dev, u16 index, u8 val) +{ + int ret; + struct usb_device *dev = gspca_dev->dev; + + if (gspca_dev->usb_err < 0) + return; + ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + 0x01, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + val, + index, + NULL, + 0, + 500); + PDEBUG(D_USBO, "reg_w 0x%x:=0x%02x", index, val); + if (ret < 0) { + pr_err("reg_w 0x%x err %d\n", index, ret); + gspca_dev->usb_err = ret; + } +} + +static void reg_w_mask(struct gspca_dev *gspca_dev, u16 index, u8 val, u8 mask) +{ + val = (reg_r(gspca_dev, index) & ~mask) | (val & mask); + reg_w(gspca_dev, index, val); +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + gspca_dev->cam.cam_mode = stk1135_modes; + gspca_dev->cam.nmodes = ARRAY_SIZE(stk1135_modes); + return 0; +} + +static int stk1135_serial_wait_ready(struct gspca_dev *gspca_dev) +{ + int i = 0; + u8 val; + + do { + val = reg_r(gspca_dev, STK1135_REG_SICTL + 1); + if (i++ > 500) { /* maximum retry count */ + pr_err("serial bus timeout: status=0x%02x\n", val); + return -1; + } + /* repeat if BUSY or WRITE/READ not finished */ + } while ((val & 0x10) || !(val & 0x05)); + + return 0; +} + +static u8 sensor_read_8(struct gspca_dev *gspca_dev, u8 addr) +{ + reg_w(gspca_dev, STK1135_REG_SBUSR, addr); + /* begin read */ + reg_w(gspca_dev, STK1135_REG_SICTL, 0x20); + /* wait until finished */ + if (stk1135_serial_wait_ready(gspca_dev)) { + pr_err("Sensor read failed\n"); + return 0; + } + + return reg_r(gspca_dev, STK1135_REG_SBUSR + 1); +} + +static u16 sensor_read_16(struct gspca_dev *gspca_dev, u8 addr) +{ + return (sensor_read_8(gspca_dev, addr) << 8) | + sensor_read_8(gspca_dev, 0xf1); +} + +static void sensor_write_8(struct gspca_dev *gspca_dev, u8 addr, u8 data) +{ + /* load address and data registers */ + reg_w(gspca_dev, STK1135_REG_SBUSW, addr); + reg_w(gspca_dev, STK1135_REG_SBUSW + 1, data); + /* begin write */ + reg_w(gspca_dev, STK1135_REG_SICTL, 0x01); + /* wait until finished */ + if (stk1135_serial_wait_ready(gspca_dev)) { + pr_err("Sensor write failed\n"); + return; + } +} + +static void sensor_write_16(struct gspca_dev *gspca_dev, u8 addr, u16 data) +{ + sensor_write_8(gspca_dev, addr, data >> 8); + sensor_write_8(gspca_dev, 0xf1, data & 0xff); +} + +static void sensor_set_page(struct gspca_dev *gspca_dev, u8 page) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (page != sd->sensor_page) { + sensor_write_16(gspca_dev, 0xf0, page); + sd->sensor_page = page; + } +} + +static u16 sensor_read(struct gspca_dev *gspca_dev, u16 reg) +{ + sensor_set_page(gspca_dev, reg >> 8); + return sensor_read_16(gspca_dev, reg & 0xff); +} + +static void sensor_write(struct gspca_dev *gspca_dev, u16 reg, u16 val) +{ + sensor_set_page(gspca_dev, reg >> 8); + sensor_write_16(gspca_dev, reg & 0xff, val); +} + +static void sensor_write_mask(struct gspca_dev *gspca_dev, + u16 reg, u16 val, u16 mask) +{ + val = (sensor_read(gspca_dev, reg) & ~mask) | (val & mask); + sensor_write(gspca_dev, reg, val); +} + +struct sensor_val { + u16 reg; + u16 val; +}; + +/* configure MT9M112 sensor */ +static void stk1135_configure_mt9m112(struct gspca_dev *gspca_dev) +{ + static const struct sensor_val cfg[] = { + /* restart&reset, chip enable, reserved */ + { 0x00d, 0x000b }, { 0x00d, 0x0008 }, { 0x035, 0x0022 }, + /* mode ctl: AWB on, AE both, clip aper corr, defect corr, AE */ + { 0x106, 0x700e }, + + { 0x2dd, 0x18e0 }, /* B-R thresholds, */ + + /* AWB */ + { 0x21f, 0x0180 }, /* Cb and Cr limits */ + { 0x220, 0xc814 }, { 0x221, 0x8080 }, /* lum limits, RGB gain */ + { 0x222, 0xa078 }, { 0x223, 0xa078 }, /* R, B limit */ + { 0x224, 0x5f20 }, { 0x228, 0xea02 }, /* mtx adj lim, adv ctl */ + { 0x229, 0x867a }, /* wide gates */ + + /* Color correction */ + /* imager gains base, delta, delta signs */ + { 0x25e, 0x594c }, { 0x25f, 0x4d51 }, { 0x260, 0x0002 }, + /* AWB adv ctl 2, gain offs */ + { 0x2ef, 0x0008 }, { 0x2f2, 0x0000 }, + /* base matrix signs, scale K1-5, K6-9 */ + { 0x202, 0x00ee }, { 0x203, 0x3923 }, { 0x204, 0x0724 }, + /* base matrix coef */ + { 0x209, 0x00cd }, { 0x20a, 0x0093 }, { 0x20b, 0x0004 },/*K1-3*/ + { 0x20c, 0x005c }, { 0x20d, 0x00d9 }, { 0x20e, 0x0053 },/*K4-6*/ + { 0x20f, 0x0008 }, { 0x210, 0x0091 }, { 0x211, 0x00cf },/*K7-9*/ + { 0x215, 0x0000 }, /* delta mtx signs */ + /* delta matrix coef */ + { 0x216, 0x0000 }, { 0x217, 0x0000 }, { 0x218, 0x0000 },/*D1-3*/ + { 0x219, 0x0000 }, { 0x21a, 0x0000 }, { 0x21b, 0x0000 },/*D4-6*/ + { 0x21c, 0x0000 }, { 0x21d, 0x0000 }, { 0x21e, 0x0000 },/*D7-9*/ + /* enable & disable manual WB to apply color corr. settings */ + { 0x106, 0xf00e }, { 0x106, 0x700e }, + + /* Lens shading correction */ + { 0x180, 0x0007 }, /* control */ + /* vertical knee 0, 2+1, 4+3 */ + { 0x181, 0xde13 }, { 0x182, 0xebe2 }, { 0x183, 0x00f6 }, /* R */ + { 0x184, 0xe114 }, { 0x185, 0xeadd }, { 0x186, 0xfdf6 }, /* G */ + { 0x187, 0xe511 }, { 0x188, 0xede6 }, { 0x189, 0xfbf7 }, /* B */ + /* horizontal knee 0, 2+1, 4+3, 5 */ + { 0x18a, 0xd613 }, { 0x18b, 0xedec }, /* R .. */ + { 0x18c, 0xf9f2 }, { 0x18d, 0x0000 }, /* .. R */ + { 0x18e, 0xd815 }, { 0x18f, 0xe9ea }, /* G .. */ + { 0x190, 0xf9f1 }, { 0x191, 0x0002 }, /* .. G */ + { 0x192, 0xde10 }, { 0x193, 0xefef }, /* B .. */ + { 0x194, 0xfbf4 }, { 0x195, 0x0002 }, /* .. B */ + /* vertical knee 6+5, 8+7 */ + { 0x1b6, 0x0e06 }, { 0x1b7, 0x2713 }, /* R */ + { 0x1b8, 0x1106 }, { 0x1b9, 0x2713 }, /* G */ + { 0x1ba, 0x0c03 }, { 0x1bb, 0x2a0f }, /* B */ + /* horizontal knee 7+6, 9+8, 10 */ + { 0x1bc, 0x1208 }, { 0x1bd, 0x1a16 }, { 0x1be, 0x0022 }, /* R */ + { 0x1bf, 0x150a }, { 0x1c0, 0x1c1a }, { 0x1c1, 0x002d }, /* G */ + { 0x1c2, 0x1109 }, { 0x1c3, 0x1414 }, { 0x1c4, 0x002a }, /* B */ + { 0x106, 0x740e }, /* enable lens shading correction */ + + /* Gamma correction - context A */ + { 0x153, 0x0b03 }, { 0x154, 0x4722 }, { 0x155, 0xac82 }, + { 0x156, 0xdac7 }, { 0x157, 0xf5e9 }, { 0x158, 0xff00 }, + /* Gamma correction - context B */ + { 0x1dc, 0x0b03 }, { 0x1dd, 0x4722 }, { 0x1de, 0xac82 }, + { 0x1df, 0xdac7 }, { 0x1e0, 0xf5e9 }, { 0x1e1, 0xff00 }, + + /* output format: RGB, invert output pixclock, output bayer */ + { 0x13a, 0x4300 }, { 0x19b, 0x4300 }, /* for context A, B */ + { 0x108, 0x0180 }, /* format control - enable bayer row flip */ + + { 0x22f, 0xd100 }, { 0x29c, 0xd100 }, /* AE A, B */ + + /* default prg conf, prg ctl - by 0x2d2, prg advance - PA1 */ + { 0x2d2, 0x0000 }, { 0x2cc, 0x0004 }, { 0x2cb, 0x0001 }, + + { 0x22e, 0x0c3c }, { 0x267, 0x1010 }, /* AE tgt ctl, gain lim */ + + /* PLL */ + { 0x065, 0xa000 }, /* clk ctl - enable PLL (clear bit 14) */ + { 0x066, 0x2003 }, { 0x067, 0x0501 }, /* PLL M=128, N=3, P=1 */ + { 0x065, 0x2000 }, /* disable PLL bypass (clear bit 15) */ + + { 0x005, 0x01b8 }, { 0x007, 0x00d8 }, /* horiz blanking B, A */ + + /* AE line size, shutter delay limit */ + { 0x239, 0x06c0 }, { 0x23b, 0x040e }, /* for context A */ + { 0x23a, 0x06c0 }, { 0x23c, 0x0564 }, /* for context B */ + /* shutter width basis 60Hz, 50Hz */ + { 0x257, 0x0208 }, { 0x258, 0x0271 }, /* for context A */ + { 0x259, 0x0209 }, { 0x25a, 0x0271 }, /* for context B */ + + { 0x25c, 0x120d }, { 0x25d, 0x1712 }, /* flicker 60Hz, 50Hz */ + { 0x264, 0x5e1c }, /* reserved */ + /* flicker, AE gain limits, gain zone limits */ + { 0x25b, 0x0003 }, { 0x236, 0x7810 }, { 0x237, 0x8304 }, + + { 0x008, 0x0021 }, /* vert blanking A */ + }; + int i; + u16 width, height; + + for (i = 0; i < ARRAY_SIZE(cfg); i++) + sensor_write(gspca_dev, cfg[i].reg, cfg[i].val); + + /* set output size */ + width = gspca_dev->pixfmt.width; + height = gspca_dev->pixfmt.height; + if (width <= 640 && height <= 512) { /* context A (half readout speed)*/ + sensor_write(gspca_dev, 0x1a7, width); + sensor_write(gspca_dev, 0x1aa, height); + /* set read mode context A */ + sensor_write(gspca_dev, 0x0c8, 0x0000); + /* set resize, read mode, vblank, hblank context A */ + sensor_write(gspca_dev, 0x2c8, 0x0000); + } else { /* context B (full readout speed) */ + sensor_write(gspca_dev, 0x1a1, width); + sensor_write(gspca_dev, 0x1a4, height); + /* set read mode context B */ + sensor_write(gspca_dev, 0x0c8, 0x0008); + /* set resize, read mode, vblank, hblank context B */ + sensor_write(gspca_dev, 0x2c8, 0x040b); + } +} + +static void stk1135_configure_clock(struct gspca_dev *gspca_dev) +{ + /* configure SCLKOUT */ + reg_w(gspca_dev, STK1135_REG_TMGEN, 0x12); + /* set 1 clock per pixel */ + /* and positive edge clocked pulse high when pixel counter = 0 */ + reg_w(gspca_dev, STK1135_REG_TCP1 + 0, 0x41); + reg_w(gspca_dev, STK1135_REG_TCP1 + 1, 0x00); + reg_w(gspca_dev, STK1135_REG_TCP1 + 2, 0x00); + reg_w(gspca_dev, STK1135_REG_TCP1 + 3, 0x00); + + /* enable CLKOUT for sensor */ + reg_w(gspca_dev, STK1135_REG_SENSO + 0, 0x10); + /* disable STOP clock */ + reg_w(gspca_dev, STK1135_REG_SENSO + 1, 0x00); + /* set lower 8 bits of PLL feedback divider */ + reg_w(gspca_dev, STK1135_REG_SENSO + 3, 0x07); + /* set other PLL parameters */ + reg_w(gspca_dev, STK1135_REG_PLLFD, 0x06); + /* enable timing generator */ + reg_w(gspca_dev, STK1135_REG_TMGEN, 0x80); + /* enable PLL */ + reg_w(gspca_dev, STK1135_REG_SENSO + 2, 0x04); + + /* set serial interface clock divider (30MHz/0x1f*16+2) = 60240 kHz) */ + reg_w(gspca_dev, STK1135_REG_SICTL + 2, 0x1f); + + /* wait a while for sensor to catch up */ + udelay(1000); +} + +static void stk1135_camera_disable(struct gspca_dev *gspca_dev) +{ + /* set capture end Y position to 0 */ + reg_w(gspca_dev, STK1135_REG_CIEPO + 2, 0x00); + reg_w(gspca_dev, STK1135_REG_CIEPO + 3, 0x00); + /* disable capture */ + reg_w_mask(gspca_dev, STK1135_REG_SCTRL, 0x00, 0x80); + + /* enable sensor standby and diasble chip enable */ + sensor_write_mask(gspca_dev, 0x00d, 0x0004, 0x000c); + + /* disable PLL */ + reg_w_mask(gspca_dev, STK1135_REG_SENSO + 2, 0x00, 0x01); + /* disable timing generator */ + reg_w(gspca_dev, STK1135_REG_TMGEN, 0x00); + /* enable STOP clock */ + reg_w(gspca_dev, STK1135_REG_SENSO + 1, 0x20); + /* disable CLKOUT for sensor */ + reg_w(gspca_dev, STK1135_REG_SENSO, 0x00); + + /* disable sensor (GPIO5) and enable GPIO0,3,6 (?) - sensor standby? */ + reg_w(gspca_dev, STK1135_REG_GCTRL, 0x49); +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + u16 sensor_id; + char *sensor_name; + struct sd *sd = (struct sd *) gspca_dev; + + /* set GPIO3,4,5,6 direction to output */ + reg_w(gspca_dev, STK1135_REG_GCTRL + 2, 0x78); + /* enable sensor (GPIO5) */ + reg_w(gspca_dev, STK1135_REG_GCTRL, (1 << 5)); + /* disable ROM interface */ + reg_w(gspca_dev, STK1135_REG_GCTRL + 3, 0x80); + /* enable interrupts from GPIO8 (flip sensor) and GPIO9 (???) */ + reg_w(gspca_dev, STK1135_REG_ICTRL + 1, 0x00); + reg_w(gspca_dev, STK1135_REG_ICTRL + 3, 0x03); + /* enable remote wakeup from GPIO9 (???) */ + reg_w(gspca_dev, STK1135_REG_RMCTL + 1, 0x00); + reg_w(gspca_dev, STK1135_REG_RMCTL + 3, 0x02); + + /* reset serial interface */ + reg_w(gspca_dev, STK1135_REG_SICTL, 0x80); + reg_w(gspca_dev, STK1135_REG_SICTL, 0x00); + /* set sensor address */ + reg_w(gspca_dev, STK1135_REG_SICTL + 3, 0xba); + /* disable alt 2-wire serial interface */ + reg_w(gspca_dev, STK1135_REG_ASIC + 3, 0x00); + + stk1135_configure_clock(gspca_dev); + + /* read sensor ID */ + sd->sensor_page = 0xff; + sensor_id = sensor_read(gspca_dev, 0x000); + + switch (sensor_id) { + case 0x148c: + sensor_name = "MT9M112"; + break; + default: + sensor_name = "unknown"; + } + pr_info("Detected sensor type %s (0x%x)\n", sensor_name, sensor_id); + + stk1135_camera_disable(gspca_dev); + + return gspca_dev->usb_err; +} + +/* -- start the camera -- */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u16 width, height; + + /* enable sensor (GPIO5) */ + reg_w(gspca_dev, STK1135_REG_GCTRL, (1 << 5)); + + stk1135_configure_clock(gspca_dev); + + /* set capture start position X = 0, Y = 0 */ + reg_w(gspca_dev, STK1135_REG_CISPO + 0, 0x00); + reg_w(gspca_dev, STK1135_REG_CISPO + 1, 0x00); + reg_w(gspca_dev, STK1135_REG_CISPO + 2, 0x00); + reg_w(gspca_dev, STK1135_REG_CISPO + 3, 0x00); + + /* set capture end position */ + width = gspca_dev->pixfmt.width; + height = gspca_dev->pixfmt.height; + reg_w(gspca_dev, STK1135_REG_CIEPO + 0, width & 0xff); + reg_w(gspca_dev, STK1135_REG_CIEPO + 1, width >> 8); + reg_w(gspca_dev, STK1135_REG_CIEPO + 2, height & 0xff); + reg_w(gspca_dev, STK1135_REG_CIEPO + 3, height >> 8); + + /* set 8-bit mode */ + reg_w(gspca_dev, STK1135_REG_SCTRL, 0x20); + + stk1135_configure_mt9m112(gspca_dev); + + /* enable capture */ + reg_w_mask(gspca_dev, STK1135_REG_SCTRL, 0x80, 0x80); + + if (gspca_dev->usb_err >= 0) + PDEBUG(D_STREAM, "camera started alt: 0x%02x", + gspca_dev->alt); + + sd->pkt_seq = 0; + + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct usb_device *dev = gspca_dev->dev; + + usb_set_interface(dev, gspca_dev->iface, 0); + + stk1135_camera_disable(gspca_dev); + + PDEBUG(D_STREAM, "camera stopped"); +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + int skip = sizeof(struct stk1135_pkt_header); + bool flip; + enum gspca_packet_type pkt_type = INTER_PACKET; + struct stk1135_pkt_header *hdr = (void *)data; + u8 seq; + + if (len < 4) { + PDEBUG(D_PACK, "received short packet (less than 4 bytes)"); + return; + } + + /* GPIO 8 is flip sensor (1 = normal position, 0 = flipped to back) */ + flip = !(le16_to_cpu(hdr->gpio) & (1 << 8)); + /* it's a switch, needs software debounce */ + if (sd->flip_status != flip) + sd->flip_debounce++; + else + sd->flip_debounce = 0; + + /* check sequence number (not present in new frame packets) */ + if (!(hdr->flags & STK1135_HDR_FRAME_START)) { + seq = hdr->seq & STK1135_HDR_SEQ_MASK; + if (seq != sd->pkt_seq) { + PDEBUG(D_PACK, "received out-of-sequence packet"); + /* resync sequence and discard packet */ + sd->pkt_seq = seq; + gspca_dev->last_packet_type = DISCARD_PACKET; + return; + } + } + sd->pkt_seq++; + if (sd->pkt_seq > STK1135_HDR_SEQ_MASK) + sd->pkt_seq = 0; + + if (len == sizeof(struct stk1135_pkt_header)) + return; + + if (hdr->flags & STK1135_HDR_FRAME_START) { /* new frame */ + skip = 8; /* the header is longer */ + gspca_frame_add(gspca_dev, LAST_PACKET, data, 0); + pkt_type = FIRST_PACKET; + } + gspca_frame_add(gspca_dev, pkt_type, data + skip, len - skip); +} + +static void sethflip(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->flip_status) + val = !val; + sensor_write_mask(gspca_dev, 0x020, val ? 0x0002 : 0x0000 , 0x0002); +} + +static void setvflip(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->flip_status) + val = !val; + sensor_write_mask(gspca_dev, 0x020, val ? 0x0001 : 0x0000 , 0x0001); +} + +static void stk1135_dq_callback(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->flip_debounce > 100) { + sd->flip_status = !sd->flip_status; + sethflip(gspca_dev, v4l2_ctrl_g_ctrl(sd->hflip)); + setvflip(gspca_dev, v4l2_ctrl_g_ctrl(sd->vflip)); + } +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_HFLIP: + sethflip(gspca_dev, ctrl->val); + break; + case V4L2_CID_VFLIP: + setvflip(gspca_dev, ctrl->val); + break; + } + + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 2); + sd->hflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + sd->vflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_VFLIP, 0, 1, 1, 0); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + +static void stk1135_try_fmt(struct gspca_dev *gspca_dev, struct v4l2_format *fmt) +{ + fmt->fmt.pix.width = clamp(fmt->fmt.pix.width, 32U, 1280U); + fmt->fmt.pix.height = clamp(fmt->fmt.pix.height, 32U, 1024U); + /* round up to even numbers */ + fmt->fmt.pix.width += (fmt->fmt.pix.width & 1); + fmt->fmt.pix.height += (fmt->fmt.pix.height & 1); + + fmt->fmt.pix.bytesperline = fmt->fmt.pix.width; + fmt->fmt.pix.sizeimage = fmt->fmt.pix.width * fmt->fmt.pix.height; +} + +static int stk1135_enum_framesizes(struct gspca_dev *gspca_dev, + struct v4l2_frmsizeenum *fsize) +{ + if (fsize->index != 0 || fsize->pixel_format != V4L2_PIX_FMT_SBGGR8) + return -EINVAL; + + fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE; + fsize->stepwise.min_width = 32; + fsize->stepwise.min_height = 32; + fsize->stepwise.max_width = 1280; + fsize->stepwise.max_height = 1024; + fsize->stepwise.step_width = 2; + fsize->stepwise.step_height = 2; + + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, + .dq_callback = stk1135_dq_callback, + .try_fmt = stk1135_try_fmt, + .enum_framesizes = stk1135_enum_framesizes, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x174f, 0x6a31)}, /* ASUS laptop, MT9M112 sensor */ + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/stk1135.h b/kernel/drivers/media/usb/gspca/stk1135.h new file mode 100644 index 000000000..e1dd92ab4 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/stk1135.h @@ -0,0 +1,57 @@ +/* + * STK1135 registers + * + * Copyright (c) 2013 Ondrej Zary + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define STK1135_REG_GCTRL 0x000 /* GPIO control */ +#define STK1135_REG_ICTRL 0x004 /* Interrupt control */ +#define STK1135_REG_IDATA 0x008 /* Interrupt data */ +#define STK1135_REG_RMCTL 0x00c /* Remote wakeup control */ +#define STK1135_REG_POSVA 0x010 /* Power-on strapping data */ + +#define STK1135_REG_SENSO 0x018 /* Sensor select options */ +#define STK1135_REG_PLLFD 0x01c /* PLL frequency divider */ + +#define STK1135_REG_SCTRL 0x100 /* Sensor control register */ +#define STK1135_REG_DCTRL 0x104 /* Decimation control register */ +#define STK1135_REG_CISPO 0x110 /* Capture image starting position */ +#define STK1135_REG_CIEPO 0x114 /* Capture image ending position */ +#define STK1135_REG_TCTRL 0x120 /* Test data control */ + +#define STK1135_REG_SICTL 0x200 /* Serial interface control register */ +#define STK1135_REG_SBUSW 0x204 /* Serial bus write */ +#define STK1135_REG_SBUSR 0x208 /* Serial bus read */ +#define STK1135_REG_SCSI 0x20c /* Software control serial interface */ +#define STK1135_REG_GSBWP 0x210 /* General serial bus write port */ +#define STK1135_REG_GSBRP 0x214 /* General serial bus read port */ +#define STK1135_REG_ASIC 0x2fc /* Alternate serial interface control */ + +#define STK1135_REG_TMGEN 0x300 /* Timing generator */ +#define STK1135_REG_TCP1 0x350 /* Timing control parameter 1 */ + +struct stk1135_pkt_header { + u8 flags; + u8 seq; + __le16 gpio; +} __packed; + +#define STK1135_HDR_FRAME_START (1 << 7) +#define STK1135_HDR_ODD (1 << 6) +#define STK1135_HDR_I2C_VBLANK (1 << 5) + +#define STK1135_HDR_SEQ_MASK 0x3f diff --git a/kernel/drivers/media/usb/gspca/stv0680.c b/kernel/drivers/media/usb/gspca/stv0680.c new file mode 100644 index 000000000..7f94ec742 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/stv0680.c @@ -0,0 +1,353 @@ +/* + * STV0680 USB Camera Driver + * + * Copyright (C) 2009 Hans de Goede + * + * This module is adapted from the in kernel v4l1 stv680 driver: + * + * STV0680 USB Camera Driver, by Kevin Sisson (kjsisson@bellsouth.net) + * + * Thanks to STMicroelectronics for information on the usb commands, and + * to Steve Miller at STM for his help and encouragement while I was + * writing this driver. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "stv0680" + +#include "gspca.h" + +MODULE_AUTHOR("Hans de Goede "); +MODULE_DESCRIPTION("STV0680 USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + struct v4l2_pix_format mode; + u8 orig_mode; + u8 video_mode; + u8 current_mode; +}; + +static int stv_sndctrl(struct gspca_dev *gspca_dev, int set, u8 req, u16 val, + int size) +{ + int ret = -1; + u8 req_type = 0; + unsigned int pipe = 0; + + switch (set) { + case 0: /* 0xc1 */ + req_type = USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT; + pipe = usb_rcvctrlpipe(gspca_dev->dev, 0); + break; + case 1: /* 0x41 */ + req_type = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT; + pipe = usb_sndctrlpipe(gspca_dev->dev, 0); + break; + case 2: /* 0x80 */ + req_type = USB_DIR_IN | USB_RECIP_DEVICE; + pipe = usb_rcvctrlpipe(gspca_dev->dev, 0); + break; + case 3: /* 0x40 */ + req_type = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE; + pipe = usb_sndctrlpipe(gspca_dev->dev, 0); + break; + } + + ret = usb_control_msg(gspca_dev->dev, pipe, + req, req_type, + val, 0, gspca_dev->usb_buf, size, 500); + + if ((ret < 0) && (req != 0x0a)) + pr_err("usb_control_msg error %i, request = 0x%x, error = %i\n", + set, req, ret); + + return ret; +} + +static int stv0680_handle_error(struct gspca_dev *gspca_dev, int ret) +{ + stv_sndctrl(gspca_dev, 0, 0x80, 0, 0x02); /* Get Last Error */ + PERR("last error: %i, command = 0x%x", + gspca_dev->usb_buf[0], gspca_dev->usb_buf[1]); + return ret; +} + +static int stv0680_get_video_mode(struct gspca_dev *gspca_dev) +{ + /* Note not sure if this init of usb_buf is really necessary */ + memset(gspca_dev->usb_buf, 0, 8); + gspca_dev->usb_buf[0] = 0x0f; + + if (stv_sndctrl(gspca_dev, 0, 0x87, 0, 0x08) != 0x08) { + PERR("Get_Camera_Mode failed"); + return stv0680_handle_error(gspca_dev, -EIO); + } + + return gspca_dev->usb_buf[0]; /* 01 = VGA, 03 = QVGA, 00 = CIF */ +} + +static int stv0680_set_video_mode(struct gspca_dev *gspca_dev, u8 mode) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->current_mode == mode) + return 0; + + memset(gspca_dev->usb_buf, 0, 8); + gspca_dev->usb_buf[0] = mode; + + if (stv_sndctrl(gspca_dev, 3, 0x07, 0x0100, 0x08) != 0x08) { + PERR("Set_Camera_Mode failed"); + return stv0680_handle_error(gspca_dev, -EIO); + } + + /* Verify we got what we've asked for */ + if (stv0680_get_video_mode(gspca_dev) != mode) { + PERR("Error setting camera video mode!"); + return -EIO; + } + + sd->current_mode = mode; + + return 0; +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + int ret; + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam = &gspca_dev->cam; + + /* Give the camera some time to settle, otherwise initialization will + fail on hotplug, and yes it really needs a full second. */ + msleep(1000); + + /* ping camera to be sure STV0680 is present */ + if (stv_sndctrl(gspca_dev, 0, 0x88, 0x5678, 0x02) != 0x02 || + gspca_dev->usb_buf[0] != 0x56 || gspca_dev->usb_buf[1] != 0x78) { + PERR("STV(e): camera ping failed!!"); + return stv0680_handle_error(gspca_dev, -ENODEV); + } + + /* get camera descriptor */ + if (stv_sndctrl(gspca_dev, 2, 0x06, 0x0200, 0x09) != 0x09) + return stv0680_handle_error(gspca_dev, -ENODEV); + + if (stv_sndctrl(gspca_dev, 2, 0x06, 0x0200, 0x22) != 0x22 || + gspca_dev->usb_buf[7] != 0xa0 || gspca_dev->usb_buf[8] != 0x23) { + PERR("Could not get descriptor 0200."); + return stv0680_handle_error(gspca_dev, -ENODEV); + } + if (stv_sndctrl(gspca_dev, 0, 0x8a, 0, 0x02) != 0x02) + return stv0680_handle_error(gspca_dev, -ENODEV); + if (stv_sndctrl(gspca_dev, 0, 0x8b, 0, 0x24) != 0x24) + return stv0680_handle_error(gspca_dev, -ENODEV); + if (stv_sndctrl(gspca_dev, 0, 0x85, 0, 0x10) != 0x10) + return stv0680_handle_error(gspca_dev, -ENODEV); + + if (!(gspca_dev->usb_buf[7] & 0x09)) { + PERR("Camera supports neither CIF nor QVGA mode"); + return -ENODEV; + } + if (gspca_dev->usb_buf[7] & 0x01) + PDEBUG(D_PROBE, "Camera supports CIF mode"); + if (gspca_dev->usb_buf[7] & 0x02) + PDEBUG(D_PROBE, "Camera supports VGA mode"); + if (gspca_dev->usb_buf[7] & 0x04) + PDEBUG(D_PROBE, "Camera supports QCIF mode"); + if (gspca_dev->usb_buf[7] & 0x08) + PDEBUG(D_PROBE, "Camera supports QVGA mode"); + + if (gspca_dev->usb_buf[7] & 0x01) + sd->video_mode = 0x00; /* CIF */ + else + sd->video_mode = 0x03; /* QVGA */ + + /* FW rev, ASIC rev, sensor ID */ + PDEBUG(D_PROBE, "Firmware rev is %i.%i", + gspca_dev->usb_buf[0], gspca_dev->usb_buf[1]); + PDEBUG(D_PROBE, "ASIC rev is %i.%i", + gspca_dev->usb_buf[2], gspca_dev->usb_buf[3]); + PDEBUG(D_PROBE, "Sensor ID is %i", + (gspca_dev->usb_buf[4]*16) + (gspca_dev->usb_buf[5]>>4)); + + + ret = stv0680_get_video_mode(gspca_dev); + if (ret < 0) + return ret; + sd->current_mode = sd->orig_mode = ret; + + ret = stv0680_set_video_mode(gspca_dev, sd->video_mode); + if (ret < 0) + return ret; + + /* Get mode details */ + if (stv_sndctrl(gspca_dev, 0, 0x8f, 0, 0x10) != 0x10) + return stv0680_handle_error(gspca_dev, -EIO); + + cam->bulk = 1; + cam->bulk_nurbs = 1; /* The cam cannot handle more */ + cam->bulk_size = (gspca_dev->usb_buf[0] << 24) | + (gspca_dev->usb_buf[1] << 16) | + (gspca_dev->usb_buf[2] << 8) | + (gspca_dev->usb_buf[3]); + sd->mode.width = (gspca_dev->usb_buf[4] << 8) | + (gspca_dev->usb_buf[5]); /* 322, 356, 644 */ + sd->mode.height = (gspca_dev->usb_buf[6] << 8) | + (gspca_dev->usb_buf[7]); /* 242, 292, 484 */ + sd->mode.pixelformat = V4L2_PIX_FMT_STV0680; + sd->mode.field = V4L2_FIELD_NONE; + sd->mode.bytesperline = sd->mode.width; + sd->mode.sizeimage = cam->bulk_size; + sd->mode.colorspace = V4L2_COLORSPACE_SRGB; + + /* origGain = gspca_dev->usb_buf[12]; */ + + cam->cam_mode = &sd->mode; + cam->nmodes = 1; + + + ret = stv0680_set_video_mode(gspca_dev, sd->orig_mode); + if (ret < 0) + return ret; + + if (stv_sndctrl(gspca_dev, 2, 0x06, 0x0100, 0x12) != 0x12 || + gspca_dev->usb_buf[8] != 0x53 || gspca_dev->usb_buf[9] != 0x05) { + pr_err("Could not get descriptor 0100\n"); + return stv0680_handle_error(gspca_dev, -EIO); + } + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + return 0; +} + +/* -- start the camera -- */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + int ret; + struct sd *sd = (struct sd *) gspca_dev; + + ret = stv0680_set_video_mode(gspca_dev, sd->video_mode); + if (ret < 0) + return ret; + + if (stv_sndctrl(gspca_dev, 0, 0x85, 0, 0x10) != 0x10) + return stv0680_handle_error(gspca_dev, -EIO); + + /* Start stream at: + 0x0000 = CIF (352x288) + 0x0100 = VGA (640x480) + 0x0300 = QVGA (320x240) */ + if (stv_sndctrl(gspca_dev, 1, 0x09, sd->video_mode << 8, 0x0) != 0x0) + return stv0680_handle_error(gspca_dev, -EIO); + + return 0; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + /* This is a high priority command; it stops all lower order cmds */ + if (stv_sndctrl(gspca_dev, 1, 0x04, 0x0000, 0x0) != 0x0) + stv0680_handle_error(gspca_dev, -EIO); +} + +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (!sd->gspca_dev.present) + return; + + stv0680_set_video_mode(gspca_dev, sd->orig_mode); +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, + int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + + /* Every now and then the camera sends a 16 byte packet, no idea + what it contains, but it is not image data, when this + happens the frame received before this packet is corrupt, + so discard it. */ + if (len != sd->mode.sizeimage) { + gspca_dev->last_packet_type = DISCARD_PACKET; + return; + } + + /* Finish the previous frame, we do this upon reception of the next + packet, even though it is already complete so that the strange 16 + byte packets send after a corrupt frame can discard it. */ + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + + /* Store the just received frame */ + gspca_frame_add(gspca_dev, FIRST_PACKET, data, len); +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .start = sd_start, + .stopN = sd_stopN, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x0553, 0x0202)}, + {USB_DEVICE(0x041e, 0x4007)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/stv06xx/Kconfig b/kernel/drivers/media/usb/gspca/stv06xx/Kconfig new file mode 100644 index 000000000..634ad38d9 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/stv06xx/Kconfig @@ -0,0 +1,9 @@ +config USB_STV06XX + tristate "STV06XX USB Camera Driver" + depends on USB_GSPCA + help + Say Y here if you want support for cameras based on + the ST STV06XX chip. + + To compile this driver as a module, choose M here: the + module will be called gspca_stv06xx. diff --git a/kernel/drivers/media/usb/gspca/stv06xx/Makefile b/kernel/drivers/media/usb/gspca/stv06xx/Makefile new file mode 100644 index 000000000..3a4b2f899 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/stv06xx/Makefile @@ -0,0 +1,10 @@ +obj-$(CONFIG_USB_STV06XX) += gspca_stv06xx.o + +gspca_stv06xx-objs := stv06xx.o \ + stv06xx_vv6410.o \ + stv06xx_hdcs.o \ + stv06xx_pb0100.o \ + stv06xx_st6422.o + +ccflags-y += -I$(srctree)/drivers/media/usb/gspca + diff --git a/kernel/drivers/media/usb/gspca/stv06xx/stv06xx.c b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx.c new file mode 100644 index 000000000..6ac93d8db --- /dev/null +++ b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx.c @@ -0,0 +1,639 @@ +/* + * Copyright (c) 2001 Jean-Fredric Clere, Nikolas Zimmermann, Georg Acher + * Mark Cave-Ayland, Carlo E Prelz, Dick Streefland + * Copyright (c) 2002, 2003 Tuukka Toivonen + * Copyright (c) 2008 Erik Andrén + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * P/N 861037: Sensor HDCS1000 ASIC STV0600 + * P/N 861050-0010: Sensor HDCS1000 ASIC STV0600 + * P/N 861050-0020: Sensor Photobit PB100 ASIC STV0600-1 - QuickCam Express + * P/N 861055: Sensor ST VV6410 ASIC STV0610 - LEGO cam + * P/N 861075-0040: Sensor HDCS1000 ASIC + * P/N 961179-0700: Sensor ST VV6410 ASIC STV0602 - Dexxa WebCam USB + * P/N 861040-0000: Sensor ST VV6410 ASIC STV0610 - QuickCam Web + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include +#include "stv06xx_sensor.h" + +MODULE_AUTHOR("Erik Andrén"); +MODULE_DESCRIPTION("STV06XX USB Camera Driver"); +MODULE_LICENSE("GPL"); + +static bool dump_bridge; +static bool dump_sensor; + +int stv06xx_write_bridge(struct sd *sd, u16 address, u16 i2c_data) +{ + int err; + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + u8 len = (i2c_data > 0xff) ? 2 : 1; + + buf[0] = i2c_data & 0xff; + buf[1] = (i2c_data >> 8) & 0xff; + + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x04, 0x40, address, 0, buf, len, + STV06XX_URB_MSG_TIMEOUT); + + PDEBUG(D_CONF, "Written 0x%x to address 0x%x, status: %d", + i2c_data, address, err); + + return (err < 0) ? err : 0; +} + +int stv06xx_read_bridge(struct sd *sd, u16 address, u8 *i2c_data) +{ + int err; + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + err = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + 0x04, 0xc0, address, 0, buf, 1, + STV06XX_URB_MSG_TIMEOUT); + + *i2c_data = buf[0]; + + PDEBUG(D_CONF, "Reading 0x%x from address 0x%x, status %d", + *i2c_data, address, err); + + return (err < 0) ? err : 0; +} + +/* Wraps the normal write sensor bytes / words functions for writing a + single value */ +int stv06xx_write_sensor(struct sd *sd, u8 address, u16 value) +{ + if (sd->sensor->i2c_len == 2) { + u16 data[2] = { address, value }; + return stv06xx_write_sensor_words(sd, data, 1); + } else { + u8 data[2] = { address, value }; + return stv06xx_write_sensor_bytes(sd, data, 1); + } +} + +static int stv06xx_write_sensor_finish(struct sd *sd) +{ + int err = 0; + + if (sd->bridge == BRIDGE_STV610) { + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + buf[0] = 0; + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x04, 0x40, 0x1704, 0, buf, 1, + STV06XX_URB_MSG_TIMEOUT); + } + + return (err < 0) ? err : 0; +} + +int stv06xx_write_sensor_bytes(struct sd *sd, const u8 *data, u8 len) +{ + int err, i, j; + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + PDEBUG(D_CONF, "I2C: Command buffer contains %d entries", len); + for (i = 0; i < len;) { + /* Build the command buffer */ + memset(buf, 0, I2C_BUFFER_LENGTH); + for (j = 0; j < I2C_MAX_BYTES && i < len; j++, i++) { + buf[j] = data[2*i]; + buf[0x10 + j] = data[2*i+1]; + PDEBUG(D_CONF, "I2C: Writing 0x%02x to reg 0x%02x", + data[2*i+1], data[2*i]); + } + buf[0x20] = sd->sensor->i2c_addr; + buf[0x21] = j - 1; /* Number of commands to send - 1 */ + buf[0x22] = I2C_WRITE_CMD; + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x04, 0x40, 0x0400, 0, buf, + I2C_BUFFER_LENGTH, + STV06XX_URB_MSG_TIMEOUT); + if (err < 0) + return err; + } + return stv06xx_write_sensor_finish(sd); +} + +int stv06xx_write_sensor_words(struct sd *sd, const u16 *data, u8 len) +{ + int err, i, j; + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + PDEBUG(D_CONF, "I2C: Command buffer contains %d entries", len); + + for (i = 0; i < len;) { + /* Build the command buffer */ + memset(buf, 0, I2C_BUFFER_LENGTH); + for (j = 0; j < I2C_MAX_WORDS && i < len; j++, i++) { + buf[j] = data[2*i]; + buf[0x10 + j * 2] = data[2*i+1]; + buf[0x10 + j * 2 + 1] = data[2*i+1] >> 8; + PDEBUG(D_CONF, "I2C: Writing 0x%04x to reg 0x%02x", + data[2*i+1], data[2*i]); + } + buf[0x20] = sd->sensor->i2c_addr; + buf[0x21] = j - 1; /* Number of commands to send - 1 */ + buf[0x22] = I2C_WRITE_CMD; + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x04, 0x40, 0x0400, 0, buf, + I2C_BUFFER_LENGTH, + STV06XX_URB_MSG_TIMEOUT); + if (err < 0) + return err; + } + return stv06xx_write_sensor_finish(sd); +} + +int stv06xx_read_sensor(struct sd *sd, const u8 address, u16 *value) +{ + int err; + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + struct usb_device *udev = sd->gspca_dev.dev; + __u8 *buf = sd->gspca_dev.usb_buf; + + err = stv06xx_write_bridge(sd, STV_I2C_FLUSH, sd->sensor->i2c_flush); + if (err < 0) + return err; + + /* Clear mem */ + memset(buf, 0, I2C_BUFFER_LENGTH); + + buf[0] = address; + buf[0x20] = sd->sensor->i2c_addr; + buf[0x21] = 0; + + /* Read I2C register */ + buf[0x22] = I2C_READ_CMD; + + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x04, 0x40, 0x1400, 0, buf, I2C_BUFFER_LENGTH, + STV06XX_URB_MSG_TIMEOUT); + if (err < 0) { + pr_err("I2C: Read error writing address: %d\n", err); + return err; + } + + err = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + 0x04, 0xc0, 0x1410, 0, buf, sd->sensor->i2c_len, + STV06XX_URB_MSG_TIMEOUT); + if (sd->sensor->i2c_len == 2) + *value = buf[0] | (buf[1] << 8); + else + *value = buf[0]; + + PDEBUG(D_CONF, "I2C: Read 0x%x from address 0x%x, status: %d", + *value, address, err); + + return (err < 0) ? err : 0; +} + +/* Dumps all bridge registers */ +static void stv06xx_dump_bridge(struct sd *sd) +{ + int i; + u8 data, buf; + + pr_info("Dumping all stv06xx bridge registers\n"); + for (i = 0x1400; i < 0x160f; i++) { + stv06xx_read_bridge(sd, i, &data); + + pr_info("Read 0x%x from address 0x%x\n", data, i); + } + + pr_info("Testing stv06xx bridge registers for writability\n"); + for (i = 0x1400; i < 0x160f; i++) { + stv06xx_read_bridge(sd, i, &data); + buf = data; + + stv06xx_write_bridge(sd, i, 0xff); + stv06xx_read_bridge(sd, i, &data); + if (data == 0xff) + pr_info("Register 0x%x is read/write\n", i); + else if (data != buf) + pr_info("Register 0x%x is read/write, but only partially\n", + i); + else + pr_info("Register 0x%x is read-only\n", i); + + stv06xx_write_bridge(sd, i, buf); + } +} + +/* this function is called at probe and resume time */ +static int stv06xx_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int err; + + PDEBUG(D_PROBE, "Initializing camera"); + + /* Let the usb init settle for a bit + before performing the initialization */ + msleep(250); + + err = sd->sensor->init(sd); + + if (dump_sensor && sd->sensor->dump) + sd->sensor->dump(sd); + + return (err < 0) ? err : 0; +} + +/* this function is called at probe time */ +static int stv06xx_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(D_PROBE, "Initializing controls"); + + gspca_dev->vdev.ctrl_handler = &gspca_dev->ctrl_handler; + return sd->sensor->init_controls(sd); +} + +/* Start the camera */ +static int stv06xx_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct usb_host_interface *alt; + struct usb_interface *intf; + int err, packet_size; + + intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface); + alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt); + if (!alt) { + PERR("Couldn't get altsetting"); + return -EIO; + } + + packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); + err = stv06xx_write_bridge(sd, STV_ISO_SIZE_L, packet_size); + if (err < 0) + return err; + + /* Prepare the sensor for start */ + err = sd->sensor->start(sd); + if (err < 0) + goto out; + + /* Start isochronous streaming */ + err = stv06xx_write_bridge(sd, STV_ISO_ENABLE, 1); + +out: + if (err < 0) + PDEBUG(D_STREAM, "Starting stream failed"); + else + PDEBUG(D_STREAM, "Started streaming"); + + return (err < 0) ? err : 0; +} + +static int stv06xx_isoc_init(struct gspca_dev *gspca_dev) +{ + struct usb_host_interface *alt; + struct sd *sd = (struct sd *) gspca_dev; + + /* Start isoc bandwidth "negotiation" at max isoc bandwidth */ + alt = &gspca_dev->dev->actconfig->intf_cache[0]->altsetting[1]; + alt->endpoint[0].desc.wMaxPacketSize = + cpu_to_le16(sd->sensor->max_packet_size[gspca_dev->curr_mode]); + + return 0; +} + +static int stv06xx_isoc_nego(struct gspca_dev *gspca_dev) +{ + int ret, packet_size, min_packet_size; + struct usb_host_interface *alt; + struct sd *sd = (struct sd *) gspca_dev; + + alt = &gspca_dev->dev->actconfig->intf_cache[0]->altsetting[1]; + packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); + min_packet_size = sd->sensor->min_packet_size[gspca_dev->curr_mode]; + if (packet_size <= min_packet_size) + return -EIO; + + packet_size -= 100; + if (packet_size < min_packet_size) + packet_size = min_packet_size; + alt->endpoint[0].desc.wMaxPacketSize = cpu_to_le16(packet_size); + + ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, 1); + if (ret < 0) + PERR("set alt 1 err %d", ret); + + return ret; +} + +static void stv06xx_stopN(struct gspca_dev *gspca_dev) +{ + int err; + struct sd *sd = (struct sd *) gspca_dev; + + /* stop ISO-streaming */ + err = stv06xx_write_bridge(sd, STV_ISO_ENABLE, 0); + if (err < 0) + goto out; + + err = sd->sensor->stop(sd); + +out: + if (err < 0) + PDEBUG(D_STREAM, "Failed to stop stream"); + else + PDEBUG(D_STREAM, "Stopped streaming"); +} + +/* + * Analyse an USB packet of the data stream and store it appropriately. + * Each packet contains an integral number of chunks. Each chunk has + * 2-bytes identification, followed by 2-bytes that describe the chunk + * length. Known/guessed chunk identifications are: + * 8001/8005/C001/C005 - Begin new frame + * 8002/8006/C002/C006 - End frame + * 0200/4200 - Contains actual image data, bayer or compressed + * 0005 - 11 bytes of unknown data + * 0100 - 2 bytes of unknown data + * The 0005 and 0100 chunks seem to appear only in compressed stream. + */ +static void stv06xx_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(D_PACK, "Packet of length %d arrived", len); + + /* A packet may contain several frames + loop until the whole packet is reached */ + while (len) { + int id, chunk_len; + + if (len < 4) { + PDEBUG(D_PACK, "Packet is smaller than 4 bytes"); + return; + } + + /* Capture the id */ + id = (data[0] << 8) | data[1]; + + /* Capture the chunk length */ + chunk_len = (data[2] << 8) | data[3]; + PDEBUG(D_PACK, "Chunk id: %x, length: %d", id, chunk_len); + + data += 4; + len -= 4; + + if (len < chunk_len) { + PERR("URB packet length is smaller" + " than the specified chunk length"); + gspca_dev->last_packet_type = DISCARD_PACKET; + return; + } + + /* First byte seem to be 02=data 2nd byte is unknown??? */ + if (sd->bridge == BRIDGE_ST6422 && (id & 0xff00) == 0x0200) + goto frame_data; + + switch (id) { + case 0x0200: + case 0x4200: +frame_data: + PDEBUG(D_PACK, "Frame data packet detected"); + + if (sd->to_skip) { + int skip = (sd->to_skip < chunk_len) ? + sd->to_skip : chunk_len; + data += skip; + len -= skip; + chunk_len -= skip; + sd->to_skip -= skip; + } + + gspca_frame_add(gspca_dev, INTER_PACKET, + data, chunk_len); + break; + + case 0x8001: + case 0x8005: + case 0xc001: + case 0xc005: + PDEBUG(D_PACK, "Starting new frame"); + + /* Create a new frame, chunk length should be zero */ + gspca_frame_add(gspca_dev, FIRST_PACKET, + NULL, 0); + + if (sd->bridge == BRIDGE_ST6422) + sd->to_skip = gspca_dev->pixfmt.width * 4; + + if (chunk_len) + PERR("Chunk length is " + "non-zero on a SOF"); + break; + + case 0x8002: + case 0x8006: + case 0xc002: + PDEBUG(D_PACK, "End of frame detected"); + + /* Complete the last frame (if any) */ + gspca_frame_add(gspca_dev, LAST_PACKET, + NULL, 0); + + if (chunk_len) + PERR("Chunk length is " + "non-zero on a EOF"); + break; + + case 0x0005: + PDEBUG(D_PACK, "Chunk 0x005 detected"); + /* Unknown chunk with 11 bytes of data, + occurs just before end of each frame + in compressed mode */ + break; + + case 0x0100: + PDEBUG(D_PACK, "Chunk 0x0100 detected"); + /* Unknown chunk with 2 bytes of data, + occurs 2-3 times per USB interrupt */ + break; + case 0x42ff: + PDEBUG(D_PACK, "Chunk 0x42ff detected"); + /* Special chunk seen sometimes on the ST6422 */ + break; + default: + PDEBUG(D_PACK, "Unknown chunk 0x%04x detected", id); + /* Unknown chunk */ + } + data += chunk_len; + len -= chunk_len; + } +} + +#if IS_ENABLED(CONFIG_INPUT) +static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* interrupt packet data */ + int len) /* interrupt packet length */ +{ + int ret = -EINVAL; + + if (len == 1 && (data[0] == 0x80 || data[0] == 0x10)) { + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 1); + input_sync(gspca_dev->input_dev); + ret = 0; + } + + if (len == 1 && (data[0] == 0x88 || data[0] == 0x11)) { + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); + input_sync(gspca_dev->input_dev); + ret = 0; + } + + return ret; +} +#endif + +static int stv06xx_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id); + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = stv06xx_config, + .init = stv06xx_init, + .init_controls = stv06xx_init_controls, + .start = stv06xx_start, + .stopN = stv06xx_stopN, + .pkt_scan = stv06xx_pkt_scan, + .isoc_init = stv06xx_isoc_init, + .isoc_nego = stv06xx_isoc_nego, +#if IS_ENABLED(CONFIG_INPUT) + .int_pkt_scan = sd_int_pkt_scan, +#endif +}; + +/* This function is called at probe time */ +static int stv06xx_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(D_PROBE, "Configuring camera"); + + sd->bridge = id->driver_info; + gspca_dev->sd_desc = &sd_desc; + + if (dump_bridge) + stv06xx_dump_bridge(sd); + + sd->sensor = &stv06xx_sensor_st6422; + if (!sd->sensor->probe(sd)) + return 0; + + sd->sensor = &stv06xx_sensor_vv6410; + if (!sd->sensor->probe(sd)) + return 0; + + sd->sensor = &stv06xx_sensor_hdcs1x00; + if (!sd->sensor->probe(sd)) + return 0; + + sd->sensor = &stv06xx_sensor_hdcs1020; + if (!sd->sensor->probe(sd)) + return 0; + + sd->sensor = &stv06xx_sensor_pb0100; + if (!sd->sensor->probe(sd)) + return 0; + + sd->sensor = NULL; + return -ENODEV; +} + + + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + /* QuickCam Express */ + {USB_DEVICE(0x046d, 0x0840), .driver_info = BRIDGE_STV600 }, + /* LEGO cam / QuickCam Web */ + {USB_DEVICE(0x046d, 0x0850), .driver_info = BRIDGE_STV610 }, + /* Dexxa WebCam USB */ + {USB_DEVICE(0x046d, 0x0870), .driver_info = BRIDGE_STV602 }, + /* QuickCam Messenger */ + {USB_DEVICE(0x046D, 0x08F0), .driver_info = BRIDGE_ST6422 }, + /* QuickCam Communicate */ + {USB_DEVICE(0x046D, 0x08F5), .driver_info = BRIDGE_ST6422 }, + /* QuickCam Messenger (new) */ + {USB_DEVICE(0x046D, 0x08F6), .driver_info = BRIDGE_ST6422 }, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static void sd_disconnect(struct usb_interface *intf) +{ + struct gspca_dev *gspca_dev = usb_get_intfdata(intf); + struct sd *sd = (struct sd *) gspca_dev; + void *priv = sd->sensor_priv; + PDEBUG(D_PROBE, "Disconnecting the stv06xx device"); + + sd->sensor = NULL; + gspca_disconnect(intf); + kfree(priv); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = sd_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); + +module_param(dump_bridge, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(dump_bridge, "Dumps all usb bridge registers at startup"); + +module_param(dump_sensor, bool, S_IRUGO | S_IWUSR); +MODULE_PARM_DESC(dump_sensor, "Dumps all sensor registers at startup"); diff --git a/kernel/drivers/media/usb/gspca/stv06xx/stv06xx.h b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx.h new file mode 100644 index 000000000..34957a4ec --- /dev/null +++ b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx.h @@ -0,0 +1,116 @@ +/* + * Copyright (c) 2001 Jean-Fredric Clere, Nikolas Zimmermann, Georg Acher + * Mark Cave-Ayland, Carlo E Prelz, Dick Streefland + * Copyright (c) 2002, 2003 Tuukka Toivonen + * Copyright (c) 2008 Erik Andrén + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * P/N 861037: Sensor HDCS1000 ASIC STV0600 + * P/N 861050-0010: Sensor HDCS1000 ASIC STV0600 + * P/N 861050-0020: Sensor Photobit PB100 ASIC STV0600-1 - QuickCam Express + * P/N 861055: Sensor ST VV6410 ASIC STV0610 - LEGO cam + * P/N 861075-0040: Sensor HDCS1000 ASIC + * P/N 961179-0700: Sensor ST VV6410 ASIC STV0602 - Dexxa WebCam USB + * P/N 861040-0000: Sensor ST VV6410 ASIC STV0610 - QuickCam Web + */ + +#ifndef STV06XX_H_ +#define STV06XX_H_ + +#include +#include "gspca.h" + +#define MODULE_NAME "STV06xx" + +#define STV_ISOC_ENDPOINT_ADDR 0x81 + +#define STV_R 0x0509 + +#define STV_REG23 0x0423 + +/* Control registers of the STV0600 ASIC */ +#define STV_I2C_PARTNER 0x1420 +#define STV_I2C_VAL_REG_VAL_PAIRS_MIN1 0x1421 +#define STV_I2C_READ_WRITE_TOGGLE 0x1422 +#define STV_I2C_FLUSH 0x1423 +#define STV_I2C_SUCC_READ_REG_VALS 0x1424 + +#define STV_ISO_ENABLE 0x1440 +#define STV_SCAN_RATE 0x1443 +#define STV_LED_CTRL 0x1445 +#define STV_STV0600_EMULATION 0x1446 +#define STV_REG00 0x1500 +#define STV_REG01 0x1501 +#define STV_REG02 0x1502 +#define STV_REG03 0x1503 +#define STV_REG04 0x1504 + +#define STV_ISO_SIZE_L 0x15c1 +#define STV_ISO_SIZE_H 0x15c2 + +/* Refers to the CIF 352x288 and QCIF 176x144 */ +/* 1: 288 lines, 2: 144 lines */ +#define STV_Y_CTRL 0x15c3 + +#define STV_RESET 0x1620 + +/* 0xa: 352 columns, 0x6: 176 columns */ +#define STV_X_CTRL 0x1680 + +#define STV06XX_URB_MSG_TIMEOUT 5000 + +#define I2C_MAX_BYTES 16 +#define I2C_MAX_WORDS 8 + +#define I2C_BUFFER_LENGTH 0x23 +#define I2C_READ_CMD 3 +#define I2C_WRITE_CMD 1 + +#define LED_ON 1 +#define LED_OFF 0 + +/* STV06xx device descriptor */ +struct sd { + struct gspca_dev gspca_dev; + + /* A pointer to the currently connected sensor */ + const struct stv06xx_sensor *sensor; + + /* Sensor private data */ + void *sensor_priv; + + /* The first 4 lines produced by the stv6422 are no good, this keeps + track of how many bytes we still need to skip during a frame */ + int to_skip; + + /* Bridge / Camera type */ + u8 bridge; + #define BRIDGE_STV600 0 + #define BRIDGE_STV602 1 + #define BRIDGE_STV610 2 + #define BRIDGE_ST6422 3 /* With integrated sensor */ +}; + +int stv06xx_write_bridge(struct sd *sd, u16 address, u16 i2c_data); +int stv06xx_read_bridge(struct sd *sd, u16 address, u8 *i2c_data); + +int stv06xx_write_sensor_bytes(struct sd *sd, const u8 *data, u8 len); +int stv06xx_write_sensor_words(struct sd *sd, const u16 *data, u8 len); + +int stv06xx_read_sensor(struct sd *sd, const u8 address, u16 *value); +int stv06xx_write_sensor(struct sd *sd, u8 address, u16 value); + +#endif diff --git a/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.c b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.c new file mode 100644 index 000000000..2220b70d4 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.c @@ -0,0 +1,544 @@ +/* + * Copyright (c) 2001 Jean-Fredric Clere, Nikolas Zimmermann, Georg Acher + * Mark Cave-Ayland, Carlo E Prelz, Dick Streefland + * Copyright (c) 2002, 2003 Tuukka Toivonen + * Copyright (c) 2008 Erik Andrén + * Copyright (c) 2008 Chia-I Wu + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * P/N 861037: Sensor HDCS1000 ASIC STV0600 + * P/N 861050-0010: Sensor HDCS1000 ASIC STV0600 + * P/N 861050-0020: Sensor Photobit PB100 ASIC STV0600-1 - QuickCam Express + * P/N 861055: Sensor ST VV6410 ASIC STV0610 - LEGO cam + * P/N 861075-0040: Sensor HDCS1000 ASIC + * P/N 961179-0700: Sensor ST VV6410 ASIC STV0602 - Dexxa WebCam USB + * P/N 861040-0000: Sensor ST VV6410 ASIC STV0610 - QuickCam Web + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include "stv06xx_hdcs.h" + +static struct v4l2_pix_format hdcs1x00_mode[] = { + { + HDCS_1X00_DEF_WIDTH, + HDCS_1X00_DEF_HEIGHT, + V4L2_PIX_FMT_SGRBG8, + V4L2_FIELD_NONE, + .sizeimage = + HDCS_1X00_DEF_WIDTH * HDCS_1X00_DEF_HEIGHT, + .bytesperline = HDCS_1X00_DEF_WIDTH, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 + } +}; + +static struct v4l2_pix_format hdcs1020_mode[] = { + { + HDCS_1020_DEF_WIDTH, + HDCS_1020_DEF_HEIGHT, + V4L2_PIX_FMT_SGRBG8, + V4L2_FIELD_NONE, + .sizeimage = + HDCS_1020_DEF_WIDTH * HDCS_1020_DEF_HEIGHT, + .bytesperline = HDCS_1020_DEF_WIDTH, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 + } +}; + +enum hdcs_power_state { + HDCS_STATE_SLEEP, + HDCS_STATE_IDLE, + HDCS_STATE_RUN +}; + +/* no lock? */ +struct hdcs { + enum hdcs_power_state state; + int w, h; + + /* visible area of the sensor array */ + struct { + int left, top; + int width, height; + int border; + } array; + + struct { + /* Column timing overhead */ + u8 cto; + /* Column processing overhead */ + u8 cpo; + /* Row sample period constant */ + u16 rs; + /* Exposure reset duration */ + u16 er; + } exp; + + int psmp; +}; + +static int hdcs_reg_write_seq(struct sd *sd, u8 reg, u8 *vals, u8 len) +{ + u8 regs[I2C_MAX_BYTES * 2]; + int i; + + if (unlikely((len <= 0) || (len >= I2C_MAX_BYTES) || + (reg + len > 0xff))) + return -EINVAL; + + for (i = 0; i < len; i++) { + regs[2 * i] = reg; + regs[2 * i + 1] = vals[i]; + /* All addresses are shifted left one bit + * as bit 0 toggles r/w */ + reg += 2; + } + + return stv06xx_write_sensor_bytes(sd, regs, len); +} + +static int hdcs_set_state(struct sd *sd, enum hdcs_power_state state) +{ + struct hdcs *hdcs = sd->sensor_priv; + u8 val; + int ret; + + if (hdcs->state == state) + return 0; + + /* we need to go idle before running or sleeping */ + if (hdcs->state != HDCS_STATE_IDLE) { + ret = stv06xx_write_sensor(sd, HDCS_REG_CONTROL(sd), 0); + if (ret) + return ret; + } + + hdcs->state = HDCS_STATE_IDLE; + + if (state == HDCS_STATE_IDLE) + return 0; + + switch (state) { + case HDCS_STATE_SLEEP: + val = HDCS_SLEEP_MODE; + break; + + case HDCS_STATE_RUN: + val = HDCS_RUN_ENABLE; + break; + + default: + return -EINVAL; + } + + ret = stv06xx_write_sensor(sd, HDCS_REG_CONTROL(sd), val); + + /* Update the state if the write succeeded */ + if (!ret) + hdcs->state = state; + + return ret; +} + +static int hdcs_reset(struct sd *sd) +{ + struct hdcs *hdcs = sd->sensor_priv; + int err; + + err = stv06xx_write_sensor(sd, HDCS_REG_CONTROL(sd), 1); + if (err < 0) + return err; + + err = stv06xx_write_sensor(sd, HDCS_REG_CONTROL(sd), 0); + if (err < 0) + hdcs->state = HDCS_STATE_IDLE; + + return err; +} + +static int hdcs_set_exposure(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct hdcs *hdcs = sd->sensor_priv; + int rowexp, srowexp; + int max_srowexp; + /* Column time period */ + int ct; + /* Column processing period */ + int cp; + /* Row processing period */ + int rp; + /* Minimum number of column timing periods + within the column processing period */ + int mnct; + int cycles, err; + u8 exp[14]; + + cycles = val * HDCS_CLK_FREQ_MHZ * 257; + + ct = hdcs->exp.cto + hdcs->psmp + (HDCS_ADC_START_SIG_DUR + 2); + cp = hdcs->exp.cto + (hdcs->w * ct / 2); + + /* the cycles one row takes */ + rp = hdcs->exp.rs + cp; + + rowexp = cycles / rp; + + /* the remaining cycles */ + cycles -= rowexp * rp; + + /* calculate sub-row exposure */ + if (IS_1020(sd)) { + /* see HDCS-1020 datasheet 3.5.6.4, p. 63 */ + srowexp = hdcs->w - (cycles + hdcs->exp.er + 13) / ct; + + mnct = (hdcs->exp.er + 12 + ct - 1) / ct; + max_srowexp = hdcs->w - mnct; + } else { + /* see HDCS-1000 datasheet 3.4.5.5, p. 61 */ + srowexp = cp - hdcs->exp.er - 6 - cycles; + + mnct = (hdcs->exp.er + 5 + ct - 1) / ct; + max_srowexp = cp - mnct * ct - 1; + } + + if (srowexp < 0) + srowexp = 0; + else if (srowexp > max_srowexp) + srowexp = max_srowexp; + + if (IS_1020(sd)) { + exp[0] = HDCS20_CONTROL; + exp[1] = 0x00; /* Stop streaming */ + exp[2] = HDCS_ROWEXPL; + exp[3] = rowexp & 0xff; + exp[4] = HDCS_ROWEXPH; + exp[5] = rowexp >> 8; + exp[6] = HDCS20_SROWEXP; + exp[7] = (srowexp >> 2) & 0xff; + exp[8] = HDCS20_ERROR; + exp[9] = 0x10; /* Clear exposure error flag*/ + exp[10] = HDCS20_CONTROL; + exp[11] = 0x04; /* Restart streaming */ + err = stv06xx_write_sensor_bytes(sd, exp, 6); + } else { + exp[0] = HDCS00_CONTROL; + exp[1] = 0x00; /* Stop streaming */ + exp[2] = HDCS_ROWEXPL; + exp[3] = rowexp & 0xff; + exp[4] = HDCS_ROWEXPH; + exp[5] = rowexp >> 8; + exp[6] = HDCS00_SROWEXPL; + exp[7] = srowexp & 0xff; + exp[8] = HDCS00_SROWEXPH; + exp[9] = srowexp >> 8; + exp[10] = HDCS_STATUS; + exp[11] = 0x10; /* Clear exposure error flag*/ + exp[12] = HDCS00_CONTROL; + exp[13] = 0x04; /* Restart streaming */ + err = stv06xx_write_sensor_bytes(sd, exp, 7); + if (err < 0) + return err; + } + PDEBUG(D_CONF, "Writing exposure %d, rowexp %d, srowexp %d", + val, rowexp, srowexp); + return err; +} + +static int hdcs_set_gains(struct sd *sd, u8 g) +{ + int err; + u8 gains[4]; + + /* the voltage gain Av = (1 + 19 * val / 127) * (1 + bit7) */ + if (g > 127) + g = 0x80 | (g / 2); + + gains[0] = g; + gains[1] = g; + gains[2] = g; + gains[3] = g; + + err = hdcs_reg_write_seq(sd, HDCS_ERECPGA, gains, 4); + return err; +} + +static int hdcs_set_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + PDEBUG(D_CONF, "Writing gain %d", val); + return hdcs_set_gains((struct sd *) gspca_dev, + val & 0xff); +} + +static int hdcs_set_size(struct sd *sd, + unsigned int width, unsigned int height) +{ + struct hdcs *hdcs = sd->sensor_priv; + u8 win[4]; + unsigned int x, y; + int err; + + /* must be multiple of 4 */ + width = (width + 3) & ~0x3; + height = (height + 3) & ~0x3; + + if (width > hdcs->array.width) + width = hdcs->array.width; + + if (IS_1020(sd)) { + /* the borders are also invalid */ + if (height + 2 * hdcs->array.border + HDCS_1020_BOTTOM_Y_SKIP + > hdcs->array.height) + height = hdcs->array.height - 2 * hdcs->array.border - + HDCS_1020_BOTTOM_Y_SKIP; + + y = (hdcs->array.height - HDCS_1020_BOTTOM_Y_SKIP - height) / 2 + + hdcs->array.top; + } else { + if (height > hdcs->array.height) + height = hdcs->array.height; + + y = hdcs->array.top + (hdcs->array.height - height) / 2; + } + + x = hdcs->array.left + (hdcs->array.width - width) / 2; + + win[0] = y / 4; + win[1] = x / 4; + win[2] = (y + height) / 4 - 1; + win[3] = (x + width) / 4 - 1; + + err = hdcs_reg_write_seq(sd, HDCS_FWROW, win, 4); + if (err < 0) + return err; + + /* Update the current width and height */ + hdcs->w = width; + hdcs->h = height; + return err; +} + +static int hdcs_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + int err = -EINVAL; + + switch (ctrl->id) { + case V4L2_CID_GAIN: + err = hdcs_set_gain(gspca_dev, ctrl->val); + break; + case V4L2_CID_EXPOSURE: + err = hdcs_set_exposure(gspca_dev, ctrl->val); + break; + } + return err; +} + +static const struct v4l2_ctrl_ops hdcs_ctrl_ops = { + .s_ctrl = hdcs_s_ctrl, +}; + +static int hdcs_init_controls(struct sd *sd) +{ + struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler; + + v4l2_ctrl_handler_init(hdl, 2); + v4l2_ctrl_new_std(hdl, &hdcs_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 0xff, 1, HDCS_DEFAULT_EXPOSURE); + v4l2_ctrl_new_std(hdl, &hdcs_ctrl_ops, + V4L2_CID_GAIN, 0, 0xff, 1, HDCS_DEFAULT_GAIN); + return hdl->error; +} + +static int hdcs_probe_1x00(struct sd *sd) +{ + struct hdcs *hdcs; + u16 sensor; + int ret; + + ret = stv06xx_read_sensor(sd, HDCS_IDENT, &sensor); + if (ret < 0 || sensor != 0x08) + return -ENODEV; + + pr_info("HDCS-1000/1100 sensor detected\n"); + + sd->gspca_dev.cam.cam_mode = hdcs1x00_mode; + sd->gspca_dev.cam.nmodes = ARRAY_SIZE(hdcs1x00_mode); + + hdcs = kmalloc(sizeof(struct hdcs), GFP_KERNEL); + if (!hdcs) + return -ENOMEM; + + hdcs->array.left = 8; + hdcs->array.top = 8; + hdcs->array.width = HDCS_1X00_DEF_WIDTH; + hdcs->array.height = HDCS_1X00_DEF_HEIGHT; + hdcs->array.border = 4; + + hdcs->exp.cto = 4; + hdcs->exp.cpo = 2; + hdcs->exp.rs = 186; + hdcs->exp.er = 100; + + /* + * Frame rate on HDCS-1000 with STV600 depends on PSMP: + * 4 = doesn't work at all + * 5 = 7.8 fps, + * 6 = 6.9 fps, + * 8 = 6.3 fps, + * 10 = 5.5 fps, + * 15 = 4.4 fps, + * 31 = 2.8 fps + * + * Frame rate on HDCS-1000 with STV602 depends on PSMP: + * 15 = doesn't work at all + * 18 = doesn't work at all + * 19 = 7.3 fps + * 20 = 7.4 fps + * 21 = 7.4 fps + * 22 = 7.4 fps + * 24 = 6.3 fps + * 30 = 5.4 fps + */ + hdcs->psmp = (sd->bridge == BRIDGE_STV602) ? 20 : 5; + + sd->sensor_priv = hdcs; + + return 0; +} + +static int hdcs_probe_1020(struct sd *sd) +{ + struct hdcs *hdcs; + u16 sensor; + int ret; + + ret = stv06xx_read_sensor(sd, HDCS_IDENT, &sensor); + if (ret < 0 || sensor != 0x10) + return -ENODEV; + + pr_info("HDCS-1020 sensor detected\n"); + + sd->gspca_dev.cam.cam_mode = hdcs1020_mode; + sd->gspca_dev.cam.nmodes = ARRAY_SIZE(hdcs1020_mode); + + hdcs = kmalloc(sizeof(struct hdcs), GFP_KERNEL); + if (!hdcs) + return -ENOMEM; + + /* + * From Andrey's test image: looks like HDCS-1020 upper-left + * visible pixel is at 24,8 (y maybe even smaller?) and lower-right + * visible pixel at 375,299 (x maybe even larger?) + */ + hdcs->array.left = 24; + hdcs->array.top = 4; + hdcs->array.width = HDCS_1020_DEF_WIDTH; + hdcs->array.height = 304; + hdcs->array.border = 4; + + hdcs->psmp = 6; + + hdcs->exp.cto = 3; + hdcs->exp.cpo = 3; + hdcs->exp.rs = 155; + hdcs->exp.er = 96; + + sd->sensor_priv = hdcs; + + return 0; +} + +static int hdcs_start(struct sd *sd) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + + PDEBUG(D_STREAM, "Starting stream"); + + return hdcs_set_state(sd, HDCS_STATE_RUN); +} + +static int hdcs_stop(struct sd *sd) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + + PDEBUG(D_STREAM, "Halting stream"); + + return hdcs_set_state(sd, HDCS_STATE_SLEEP); +} + +static int hdcs_init(struct sd *sd) +{ + struct hdcs *hdcs = sd->sensor_priv; + int i, err = 0; + + /* Set the STV0602AA in STV0600 emulation mode */ + if (sd->bridge == BRIDGE_STV602) + stv06xx_write_bridge(sd, STV_STV0600_EMULATION, 1); + + /* Execute the bridge init */ + for (i = 0; i < ARRAY_SIZE(stv_bridge_init) && !err; i++) { + err = stv06xx_write_bridge(sd, stv_bridge_init[i][0], + stv_bridge_init[i][1]); + } + if (err < 0) + return err; + + /* sensor soft reset */ + hdcs_reset(sd); + + /* Execute the sensor init */ + for (i = 0; i < ARRAY_SIZE(stv_sensor_init) && !err; i++) { + err = stv06xx_write_sensor(sd, stv_sensor_init[i][0], + stv_sensor_init[i][1]); + } + if (err < 0) + return err; + + /* Enable continuous frame capture, bit 2: stop when frame complete */ + err = stv06xx_write_sensor(sd, HDCS_REG_CONFIG(sd), BIT(3)); + if (err < 0) + return err; + + /* Set PGA sample duration + (was 0x7E for the STV602, but caused slow framerate with HDCS-1020) */ + if (IS_1020(sd)) + err = stv06xx_write_sensor(sd, HDCS_TCTRL, + (HDCS_ADC_START_SIG_DUR << 6) | hdcs->psmp); + else + err = stv06xx_write_sensor(sd, HDCS_TCTRL, + (HDCS_ADC_START_SIG_DUR << 5) | hdcs->psmp); + if (err < 0) + return err; + + return hdcs_set_size(sd, hdcs->array.width, hdcs->array.height); +} + +static int hdcs_dump(struct sd *sd) +{ + u16 reg, val; + + pr_info("Dumping sensor registers:\n"); + + for (reg = HDCS_IDENT; reg <= HDCS_ROWEXPH; reg++) { + stv06xx_read_sensor(sd, reg, &val); + pr_info("reg 0x%02x = 0x%02x\n", reg, val); + } + return 0; +} diff --git a/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.h b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.h new file mode 100644 index 000000000..1ba9158d0 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_hdcs.h @@ -0,0 +1,206 @@ +/* + * Copyright (c) 2001 Jean-Fredric Clere, Nikolas Zimmermann, Georg Acher + * Mark Cave-Ayland, Carlo E Prelz, Dick Streefland + * Copyright (c) 2002, 2003 Tuukka Toivonen + * Copyright (c) 2008 Erik Andrén + * Copyright (c) 2008 Chia-I Wu + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * P/N 861037: Sensor HDCS1000 ASIC STV0600 + * P/N 861050-0010: Sensor HDCS1000 ASIC STV0600 + * P/N 861050-0020: Sensor Photobit PB100 ASIC STV0600-1 - QuickCam Express + * P/N 861055: Sensor ST VV6410 ASIC STV0610 - LEGO cam + * P/N 861075-0040: Sensor HDCS1000 ASIC + * P/N 961179-0700: Sensor ST VV6410 ASIC STV0602 - Dexxa WebCam USB + * P/N 861040-0000: Sensor ST VV6410 ASIC STV0610 - QuickCam Web + */ + +#ifndef STV06XX_HDCS_H_ +#define STV06XX_HDCS_H_ + +#include "stv06xx_sensor.h" + +#define HDCS_REG_CONFIG(sd) (IS_1020(sd) ? HDCS20_CONFIG : HDCS00_CONFIG) +#define HDCS_REG_CONTROL(sd) (IS_1020(sd) ? HDCS20_CONTROL : HDCS00_CONTROL) + +#define HDCS_1X00_DEF_WIDTH 360 +#define HDCS_1X00_DEF_HEIGHT 296 + +#define HDCS_1020_DEF_WIDTH 352 +#define HDCS_1020_DEF_HEIGHT 292 + +#define HDCS_1020_BOTTOM_Y_SKIP 4 + +#define HDCS_CLK_FREQ_MHZ 25 + +#define HDCS_ADC_START_SIG_DUR 3 + +/* LSB bit of I2C or register address signifies write (0) or read (1) */ +/* I2C Registers common for both HDCS-1000/1100 and HDCS-1020 */ +/* Identifications Register */ +#define HDCS_IDENT (0x00 << 1) +/* Status Register */ +#define HDCS_STATUS (0x01 << 1) +/* Interrupt Mask Register */ +#define HDCS_IMASK (0x02 << 1) +/* Pad Control Register */ +#define HDCS_PCTRL (0x03 << 1) +/* Pad Drive Control Register */ +#define HDCS_PDRV (0x04 << 1) +/* Interface Control Register */ +#define HDCS_ICTRL (0x05 << 1) +/* Interface Timing Register */ +#define HDCS_ITMG (0x06 << 1) +/* Baud Fraction Register */ +#define HDCS_BFRAC (0x07 << 1) +/* Baud Rate Register */ +#define HDCS_BRATE (0x08 << 1) +/* ADC Control Register */ +#define HDCS_ADCCTRL (0x09 << 1) +/* First Window Row Register */ +#define HDCS_FWROW (0x0a << 1) +/* First Window Column Register */ +#define HDCS_FWCOL (0x0b << 1) +/* Last Window Row Register */ +#define HDCS_LWROW (0x0c << 1) +/* Last Window Column Register */ +#define HDCS_LWCOL (0x0d << 1) +/* Timing Control Register */ +#define HDCS_TCTRL (0x0e << 1) +/* PGA Gain Register: Even Row, Even Column */ +#define HDCS_ERECPGA (0x0f << 1) +/* PGA Gain Register: Even Row, Odd Column */ +#define HDCS_EROCPGA (0x10 << 1) +/* PGA Gain Register: Odd Row, Even Column */ +#define HDCS_ORECPGA (0x11 << 1) +/* PGA Gain Register: Odd Row, Odd Column */ +#define HDCS_OROCPGA (0x12 << 1) +/* Row Exposure Low Register */ +#define HDCS_ROWEXPL (0x13 << 1) +/* Row Exposure High Register */ +#define HDCS_ROWEXPH (0x14 << 1) + +/* I2C Registers only for HDCS-1000/1100 */ +/* Sub-Row Exposure Low Register */ +#define HDCS00_SROWEXPL (0x15 << 1) +/* Sub-Row Exposure High Register */ +#define HDCS00_SROWEXPH (0x16 << 1) +/* Configuration Register */ +#define HDCS00_CONFIG (0x17 << 1) +/* Control Register */ +#define HDCS00_CONTROL (0x18 << 1) + +/* I2C Registers only for HDCS-1020 */ +/* Sub-Row Exposure Register */ +#define HDCS20_SROWEXP (0x15 << 1) +/* Error Control Register */ +#define HDCS20_ERROR (0x16 << 1) +/* Interface Timing 2 Register */ +#define HDCS20_ITMG2 (0x17 << 1) +/* Interface Control 2 Register */ +#define HDCS20_ICTRL2 (0x18 << 1) +/* Horizontal Blank Register */ +#define HDCS20_HBLANK (0x19 << 1) +/* Vertical Blank Register */ +#define HDCS20_VBLANK (0x1a << 1) +/* Configuration Register */ +#define HDCS20_CONFIG (0x1b << 1) +/* Control Register */ +#define HDCS20_CONTROL (0x1c << 1) + +#define HDCS_RUN_ENABLE (1 << 2) +#define HDCS_SLEEP_MODE (1 << 1) + +#define HDCS_DEFAULT_EXPOSURE 48 +#define HDCS_DEFAULT_GAIN 50 + +static int hdcs_probe_1x00(struct sd *sd); +static int hdcs_probe_1020(struct sd *sd); +static int hdcs_start(struct sd *sd); +static int hdcs_init(struct sd *sd); +static int hdcs_init_controls(struct sd *sd); +static int hdcs_stop(struct sd *sd); +static int hdcs_dump(struct sd *sd); + +static int hdcs_set_exposure(struct gspca_dev *gspca_dev, __s32 val); +static int hdcs_set_gain(struct gspca_dev *gspca_dev, __s32 val); + +const struct stv06xx_sensor stv06xx_sensor_hdcs1x00 = { + .name = "HP HDCS-1000/1100", + .i2c_flush = 0, + .i2c_addr = (0x55 << 1), + .i2c_len = 1, + + /* FIXME (see if we can lower min_packet_size, needs testing, and also + adjusting framerate when the bandwidth gets lower) */ + .min_packet_size = { 847 }, + .max_packet_size = { 847 }, + + .init = hdcs_init, + .init_controls = hdcs_init_controls, + .probe = hdcs_probe_1x00, + .start = hdcs_start, + .stop = hdcs_stop, + .dump = hdcs_dump, +}; + +const struct stv06xx_sensor stv06xx_sensor_hdcs1020 = { + .name = "HDCS-1020", + .i2c_flush = 0, + .i2c_addr = (0x55 << 1), + .i2c_len = 1, + + /* FIXME (see if we can lower min_packet_size, needs testing, and also + adjusting framerate when the bandwidthm gets lower) */ + .min_packet_size = { 847 }, + .max_packet_size = { 847 }, + + .init = hdcs_init, + .init_controls = hdcs_init_controls, + .probe = hdcs_probe_1020, + .start = hdcs_start, + .stop = hdcs_stop, + .dump = hdcs_dump, +}; + +static const u16 stv_bridge_init[][2] = { + {STV_ISO_ENABLE, 0}, + {STV_REG23, 0}, + {STV_REG00, 0x1d}, + {STV_REG01, 0xb5}, + {STV_REG02, 0xa8}, + {STV_REG03, 0x95}, + {STV_REG04, 0x07}, + + {STV_SCAN_RATE, 0x20}, + {STV_Y_CTRL, 0x01}, + {STV_X_CTRL, 0x0a} +}; + +static const u8 stv_sensor_init[][2] = { + /* Clear status (writing 1 will clear the corresponding status bit) */ + {HDCS_STATUS, BIT(6) | BIT(5) | BIT(4) | BIT(3) | BIT(2) | BIT(1)}, + /* Disable all interrupts */ + {HDCS_IMASK, 0x00}, + {HDCS_PCTRL, BIT(6) | BIT(5) | BIT(1) | BIT(0)}, + {HDCS_PDRV, 0x00}, + {HDCS_ICTRL, BIT(5)}, + {HDCS_ITMG, BIT(4) | BIT(1)}, + /* ADC output resolution to 10 bits */ + {HDCS_ADCCTRL, 10} +}; + +#endif diff --git a/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c new file mode 100644 index 000000000..8d785edcc --- /dev/null +++ b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c @@ -0,0 +1,436 @@ +/* + * Copyright (c) 2001 Jean-Fredric Clere, Nikolas Zimmermann, Georg Acher + * Mark Cave-Ayland, Carlo E Prelz, Dick Streefland + * Copyright (c) 2002, 2003 Tuukka Toivonen + * Copyright (c) 2008 Erik Andrén + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * P/N 861037: Sensor HDCS1000 ASIC STV0600 + * P/N 861050-0010: Sensor HDCS1000 ASIC STV0600 + * P/N 861050-0020: Sensor Photobit PB100 ASIC STV0600-1 - QuickCam Express + * P/N 861055: Sensor ST VV6410 ASIC STV0610 - LEGO cam + * P/N 861075-0040: Sensor HDCS1000 ASIC + * P/N 961179-0700: Sensor ST VV6410 ASIC STV0602 - Dexxa WebCam USB + * P/N 861040-0000: Sensor ST VV6410 ASIC STV0610 - QuickCam Web + */ + +/* + * The spec file for the PB-0100 suggests the following for best quality + * images after the sensor has been reset : + * + * PB_ADCGAINL = R60 = 0x03 (3 dec) : sets low reference of ADC + to produce good black level + * PB_PREADCTRL = R32 = 0x1400 (5120 dec) : Enables global gain changes + through R53 + * PB_ADCMINGAIN = R52 = 0x10 (16 dec) : Sets the minimum gain for + auto-exposure + * PB_ADCGLOBALGAIN = R53 = 0x10 (16 dec) : Sets the global gain + * PB_EXPGAIN = R14 = 0x11 (17 dec) : Sets the auto-exposure value + * PB_UPDATEINT = R23 = 0x02 (2 dec) : Sets the speed on + auto-exposure routine + * PB_CFILLIN = R5 = 0x0E (14 dec) : Sets the frame rate + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include "stv06xx_pb0100.h" + +struct pb0100_ctrls { + struct { /* one big happy control cluster... */ + struct v4l2_ctrl *autogain; + struct v4l2_ctrl *gain; + struct v4l2_ctrl *exposure; + struct v4l2_ctrl *red; + struct v4l2_ctrl *blue; + struct v4l2_ctrl *natural; + }; + struct v4l2_ctrl *target; +}; + +static struct v4l2_pix_format pb0100_mode[] = { +/* low res / subsample modes disabled as they are only half res horizontal, + halving the vertical resolution does not seem to work */ + { + 320, + 240, + V4L2_PIX_FMT_SGRBG8, + V4L2_FIELD_NONE, + .sizeimage = 320 * 240, + .bytesperline = 320, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = PB0100_CROP_TO_VGA + }, + { + 352, + 288, + V4L2_PIX_FMT_SGRBG8, + V4L2_FIELD_NONE, + .sizeimage = 352 * 288, + .bytesperline = 352, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0 + } +}; + +static int pb0100_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + struct pb0100_ctrls *ctrls = sd->sensor_priv; + int err = -EINVAL; + + switch (ctrl->id) { + case V4L2_CID_AUTOGAIN: + err = pb0100_set_autogain(gspca_dev, ctrl->val); + if (err) + break; + if (ctrl->val) + break; + err = pb0100_set_gain(gspca_dev, ctrls->gain->val); + if (err) + break; + err = pb0100_set_exposure(gspca_dev, ctrls->exposure->val); + break; + case V4L2_CTRL_CLASS_USER + 0x1001: + err = pb0100_set_autogain_target(gspca_dev, ctrl->val); + break; + } + return err; +} + +static const struct v4l2_ctrl_ops pb0100_ctrl_ops = { + .s_ctrl = pb0100_s_ctrl, +}; + +static int pb0100_init_controls(struct sd *sd) +{ + struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler; + struct pb0100_ctrls *ctrls; + static const struct v4l2_ctrl_config autogain_target = { + .ops = &pb0100_ctrl_ops, + .id = V4L2_CTRL_CLASS_USER + 0x1000, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Automatic Gain Target", + .max = 255, + .step = 1, + .def = 128, + }; + static const struct v4l2_ctrl_config natural_light = { + .ops = &pb0100_ctrl_ops, + .id = V4L2_CTRL_CLASS_USER + 0x1001, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Natural Light Source", + .max = 1, + .step = 1, + .def = 1, + }; + + ctrls = kzalloc(sizeof(*ctrls), GFP_KERNEL); + if (!ctrls) + return -ENOMEM; + + v4l2_ctrl_handler_init(hdl, 6); + ctrls->autogain = v4l2_ctrl_new_std(hdl, &pb0100_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + ctrls->exposure = v4l2_ctrl_new_std(hdl, &pb0100_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 511, 1, 12); + ctrls->gain = v4l2_ctrl_new_std(hdl, &pb0100_ctrl_ops, + V4L2_CID_GAIN, 0, 255, 1, 128); + ctrls->red = v4l2_ctrl_new_std(hdl, &pb0100_ctrl_ops, + V4L2_CID_RED_BALANCE, -255, 255, 1, 0); + ctrls->blue = v4l2_ctrl_new_std(hdl, &pb0100_ctrl_ops, + V4L2_CID_BLUE_BALANCE, -255, 255, 1, 0); + ctrls->natural = v4l2_ctrl_new_custom(hdl, &natural_light, NULL); + ctrls->target = v4l2_ctrl_new_custom(hdl, &autogain_target, NULL); + if (hdl->error) { + kfree(ctrls); + return hdl->error; + } + sd->sensor_priv = ctrls; + v4l2_ctrl_auto_cluster(5, &ctrls->autogain, 0, false); + return 0; +} + +static int pb0100_probe(struct sd *sd) +{ + u16 sensor; + int err; + + err = stv06xx_read_sensor(sd, PB_IDENT, &sensor); + + if (err < 0) + return -ENODEV; + if ((sensor >> 8) != 0x64) + return -ENODEV; + + pr_info("Photobit pb0100 sensor detected\n"); + + sd->gspca_dev.cam.cam_mode = pb0100_mode; + sd->gspca_dev.cam.nmodes = ARRAY_SIZE(pb0100_mode); + + return 0; +} + +static int pb0100_start(struct sd *sd) +{ + int err, packet_size, max_packet_size; + struct usb_host_interface *alt; + struct usb_interface *intf; + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + struct cam *cam = &sd->gspca_dev.cam; + u32 mode = cam->cam_mode[sd->gspca_dev.curr_mode].priv; + + intf = usb_ifnum_to_if(sd->gspca_dev.dev, sd->gspca_dev.iface); + alt = usb_altnum_to_altsetting(intf, sd->gspca_dev.alt); + if (!alt) + return -ENODEV; + packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); + + /* If we don't have enough bandwidth use a lower framerate */ + max_packet_size = sd->sensor->max_packet_size[sd->gspca_dev.curr_mode]; + if (packet_size < max_packet_size) + stv06xx_write_sensor(sd, PB_ROWSPEED, BIT(4)|BIT(3)|BIT(1)); + else + stv06xx_write_sensor(sd, PB_ROWSPEED, BIT(5)|BIT(3)|BIT(1)); + + /* Setup sensor window */ + if (mode & PB0100_CROP_TO_VGA) { + stv06xx_write_sensor(sd, PB_RSTART, 30); + stv06xx_write_sensor(sd, PB_CSTART, 20); + stv06xx_write_sensor(sd, PB_RWSIZE, 240 - 1); + stv06xx_write_sensor(sd, PB_CWSIZE, 320 - 1); + } else { + stv06xx_write_sensor(sd, PB_RSTART, 8); + stv06xx_write_sensor(sd, PB_CSTART, 4); + stv06xx_write_sensor(sd, PB_RWSIZE, 288 - 1); + stv06xx_write_sensor(sd, PB_CWSIZE, 352 - 1); + } + + if (mode & PB0100_SUBSAMPLE) { + stv06xx_write_bridge(sd, STV_Y_CTRL, 0x02); /* Wrong, FIXME */ + stv06xx_write_bridge(sd, STV_X_CTRL, 0x06); + + stv06xx_write_bridge(sd, STV_SCAN_RATE, 0x10); + } else { + stv06xx_write_bridge(sd, STV_Y_CTRL, 0x01); + stv06xx_write_bridge(sd, STV_X_CTRL, 0x0a); + /* larger -> slower */ + stv06xx_write_bridge(sd, STV_SCAN_RATE, 0x20); + } + + err = stv06xx_write_sensor(sd, PB_CONTROL, BIT(5)|BIT(3)|BIT(1)); + PDEBUG(D_STREAM, "Started stream, status: %d", err); + + return (err < 0) ? err : 0; +} + +static int pb0100_stop(struct sd *sd) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int err; + + err = stv06xx_write_sensor(sd, PB_ABORTFRAME, 1); + + if (err < 0) + goto out; + + /* Set bit 1 to zero */ + err = stv06xx_write_sensor(sd, PB_CONTROL, BIT(5)|BIT(3)); + + PDEBUG(D_STREAM, "Halting stream"); +out: + return (err < 0) ? err : 0; +} + +/* FIXME: Sort the init commands out and put them into tables, + this is only for getting the camera to work */ +/* FIXME: No error handling for now, + add this once the init has been converted to proper tables */ +static int pb0100_init(struct sd *sd) +{ + stv06xx_write_bridge(sd, STV_REG00, 1); + stv06xx_write_bridge(sd, STV_SCAN_RATE, 0); + + /* Reset sensor */ + stv06xx_write_sensor(sd, PB_RESET, 1); + stv06xx_write_sensor(sd, PB_RESET, 0); + + /* Disable chip */ + stv06xx_write_sensor(sd, PB_CONTROL, BIT(5)|BIT(3)); + + /* Gain stuff...*/ + stv06xx_write_sensor(sd, PB_PREADCTRL, BIT(12)|BIT(10)|BIT(6)); + stv06xx_write_sensor(sd, PB_ADCGLOBALGAIN, 12); + + /* Set up auto-exposure */ + /* ADC VREF_HI new setting for a transition + from the Expose1 to the Expose2 setting */ + stv06xx_write_sensor(sd, PB_R28, 12); + /* gain max for autoexposure */ + stv06xx_write_sensor(sd, PB_ADCMAXGAIN, 180); + /* gain min for autoexposure */ + stv06xx_write_sensor(sd, PB_ADCMINGAIN, 12); + /* Maximum frame integration time (programmed into R8) + allowed for auto-exposure routine */ + stv06xx_write_sensor(sd, PB_R54, 3); + /* Minimum frame integration time (programmed into R8) + allowed for auto-exposure routine */ + stv06xx_write_sensor(sd, PB_R55, 0); + stv06xx_write_sensor(sd, PB_UPDATEINT, 1); + /* R15 Expose0 (maximum that auto-exposure may use) */ + stv06xx_write_sensor(sd, PB_R15, 800); + /* R17 Expose2 (minimum that auto-exposure may use) */ + stv06xx_write_sensor(sd, PB_R17, 10); + + stv06xx_write_sensor(sd, PB_EXPGAIN, 0); + + /* 0x14 */ + stv06xx_write_sensor(sd, PB_VOFFSET, 0); + /* 0x0D */ + stv06xx_write_sensor(sd, PB_ADCGAINH, 11); + /* Set black level (important!) */ + stv06xx_write_sensor(sd, PB_ADCGAINL, 0); + + /* ??? */ + stv06xx_write_bridge(sd, STV_REG00, 0x11); + stv06xx_write_bridge(sd, STV_REG03, 0x45); + stv06xx_write_bridge(sd, STV_REG04, 0x07); + + /* Scan/timing for the sensor */ + stv06xx_write_sensor(sd, PB_ROWSPEED, BIT(4)|BIT(3)|BIT(1)); + stv06xx_write_sensor(sd, PB_CFILLIN, 14); + stv06xx_write_sensor(sd, PB_VBL, 0); + stv06xx_write_sensor(sd, PB_FINTTIME, 0); + stv06xx_write_sensor(sd, PB_RINTTIME, 123); + + stv06xx_write_bridge(sd, STV_REG01, 0xc2); + stv06xx_write_bridge(sd, STV_REG02, 0xb0); + return 0; +} + +static int pb0100_dump(struct sd *sd) +{ + return 0; +} + +static int pb0100_set_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + struct sd *sd = (struct sd *) gspca_dev; + struct pb0100_ctrls *ctrls = sd->sensor_priv; + + err = stv06xx_write_sensor(sd, PB_G1GAIN, val); + if (!err) + err = stv06xx_write_sensor(sd, PB_G2GAIN, val); + PDEBUG(D_CONF, "Set green gain to %d, status: %d", val, err); + + if (!err) + err = pb0100_set_red_balance(gspca_dev, ctrls->red->val); + if (!err) + err = pb0100_set_blue_balance(gspca_dev, ctrls->blue->val); + + return err; +} + +static int pb0100_set_red_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + struct sd *sd = (struct sd *) gspca_dev; + struct pb0100_ctrls *ctrls = sd->sensor_priv; + + val += ctrls->gain->val; + if (val < 0) + val = 0; + else if (val > 255) + val = 255; + + err = stv06xx_write_sensor(sd, PB_RGAIN, val); + PDEBUG(D_CONF, "Set red gain to %d, status: %d", val, err); + + return err; +} + +static int pb0100_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + struct sd *sd = (struct sd *) gspca_dev; + struct pb0100_ctrls *ctrls = sd->sensor_priv; + + val += ctrls->gain->val; + if (val < 0) + val = 0; + else if (val > 255) + val = 255; + + err = stv06xx_write_sensor(sd, PB_BGAIN, val); + PDEBUG(D_CONF, "Set blue gain to %d, status: %d", val, err); + + return err; +} + +static int pb0100_set_exposure(struct gspca_dev *gspca_dev, __s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + int err; + + err = stv06xx_write_sensor(sd, PB_RINTTIME, val); + PDEBUG(D_CONF, "Set exposure to %d, status: %d", val, err); + + return err; +} + +static int pb0100_set_autogain(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + struct sd *sd = (struct sd *) gspca_dev; + struct pb0100_ctrls *ctrls = sd->sensor_priv; + + if (val) { + if (ctrls->natural->val) + val = BIT(6)|BIT(4)|BIT(0); + else + val = BIT(4)|BIT(0); + } else + val = 0; + + err = stv06xx_write_sensor(sd, PB_EXPGAIN, val); + PDEBUG(D_CONF, "Set autogain to %d (natural: %d), status: %d", + val, ctrls->natural->val, err); + + return err; +} + +static int pb0100_set_autogain_target(struct gspca_dev *gspca_dev, __s32 val) +{ + int err, totalpixels, brightpixels, darkpixels; + struct sd *sd = (struct sd *) gspca_dev; + + /* Number of pixels counted by the sensor when subsampling the pixels. + * Slightly larger than the real value to avoid oscillation */ + totalpixels = gspca_dev->pixfmt.width * gspca_dev->pixfmt.height; + totalpixels = totalpixels/(8*8) + totalpixels/(64*64); + + brightpixels = (totalpixels * val) >> 8; + darkpixels = totalpixels - brightpixels; + err = stv06xx_write_sensor(sd, PB_R21, brightpixels); + if (!err) + err = stv06xx_write_sensor(sd, PB_R22, darkpixels); + + PDEBUG(D_CONF, "Set autogain target to %d, status: %d", val, err); + + return err; +} diff --git a/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.h b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.h new file mode 100644 index 000000000..5071e5353 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.h @@ -0,0 +1,144 @@ +/* + * Copyright (c) 2001 Jean-Fredric Clere, Nikolas Zimmermann, Georg Acher + * Mark Cave-Ayland, Carlo E Prelz, Dick Streefland + * Copyright (c) 2002, 2003 Tuukka Toivonen + * Copyright (c) 2008 Erik Andrén + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * P/N 861037: Sensor HDCS1000 ASIC STV0600 + * P/N 861050-0010: Sensor HDCS1000 ASIC STV0600 + * P/N 861050-0020: Sensor Photobit PB100 ASIC STV0600-1 - QuickCam Express + * P/N 861055: Sensor ST VV6410 ASIC STV0610 - LEGO cam + * P/N 861075-0040: Sensor HDCS1000 ASIC + * P/N 961179-0700: Sensor ST VV6410 ASIC STV0602 - Dexxa WebCam USB + * P/N 861040-0000: Sensor ST VV6410 ASIC STV0610 - QuickCam Web + */ + +#ifndef STV06XX_PB0100_H_ +#define STV06XX_PB0100_H_ + +#include "stv06xx_sensor.h" + +/* mode priv field flags */ +#define PB0100_CROP_TO_VGA 0x01 +#define PB0100_SUBSAMPLE 0x02 + +/* I2C Registers */ +#define PB_IDENT 0x00 /* Chip Version */ +#define PB_RSTART 0x01 /* Row Window Start */ +#define PB_CSTART 0x02 /* Column Window Start */ +#define PB_RWSIZE 0x03 /* Row Window Size */ +#define PB_CWSIZE 0x04 /* Column Window Size */ +#define PB_CFILLIN 0x05 /* Column Fill-In */ +#define PB_VBL 0x06 /* Vertical Blank Count */ +#define PB_CONTROL 0x07 /* Control Mode */ +#define PB_FINTTIME 0x08 /* Integration Time/Frame Unit Count */ +#define PB_RINTTIME 0x09 /* Integration Time/Row Unit Count */ +#define PB_ROWSPEED 0x0a /* Row Speed Control */ +#define PB_ABORTFRAME 0x0b /* Abort Frame */ +#define PB_R12 0x0c /* Reserved */ +#define PB_RESET 0x0d /* Reset */ +#define PB_EXPGAIN 0x0e /* Exposure Gain Command */ +#define PB_R15 0x0f /* Expose0 */ +#define PB_R16 0x10 /* Expose1 */ +#define PB_R17 0x11 /* Expose2 */ +#define PB_R18 0x12 /* Low0_DAC */ +#define PB_R19 0x13 /* Low1_DAC */ +#define PB_R20 0x14 /* Low2_DAC */ +#define PB_R21 0x15 /* Threshold11 */ +#define PB_R22 0x16 /* Threshold0x */ +#define PB_UPDATEINT 0x17 /* Update Interval */ +#define PB_R24 0x18 /* High_DAC */ +#define PB_R25 0x19 /* Trans0H */ +#define PB_R26 0x1a /* Trans1L */ +#define PB_R27 0x1b /* Trans1H */ +#define PB_R28 0x1c /* Trans2L */ +#define PB_R29 0x1d /* Reserved */ +#define PB_R30 0x1e /* Reserved */ +#define PB_R31 0x1f /* Wait to Read */ +#define PB_PREADCTRL 0x20 /* Pixel Read Control Mode */ +#define PB_R33 0x21 /* IREF_VLN */ +#define PB_R34 0x22 /* IREF_VLP */ +#define PB_R35 0x23 /* IREF_VLN_INTEG */ +#define PB_R36 0x24 /* IREF_MASTER */ +#define PB_R37 0x25 /* IDACP */ +#define PB_R38 0x26 /* IDACN */ +#define PB_R39 0x27 /* DAC_Control_Reg */ +#define PB_R40 0x28 /* VCL */ +#define PB_R41 0x29 /* IREF_VLN_ADCIN */ +#define PB_R42 0x2a /* Reserved */ +#define PB_G1GAIN 0x2b /* Green 1 Gain */ +#define PB_BGAIN 0x2c /* Blue Gain */ +#define PB_RGAIN 0x2d /* Red Gain */ +#define PB_G2GAIN 0x2e /* Green 2 Gain */ +#define PB_R47 0x2f /* Dark Row Address */ +#define PB_R48 0x30 /* Dark Row Options */ +#define PB_R49 0x31 /* Reserved */ +#define PB_R50 0x32 /* Image Test Data */ +#define PB_ADCMAXGAIN 0x33 /* Maximum Gain */ +#define PB_ADCMINGAIN 0x34 /* Minimum Gain */ +#define PB_ADCGLOBALGAIN 0x35 /* Global Gain */ +#define PB_R54 0x36 /* Maximum Frame */ +#define PB_R55 0x37 /* Minimum Frame */ +#define PB_R56 0x38 /* Reserved */ +#define PB_VOFFSET 0x39 /* VOFFSET */ +#define PB_R58 0x3a /* Snap-Shot Sequence Trigger */ +#define PB_ADCGAINH 0x3b /* VREF_HI */ +#define PB_ADCGAINL 0x3c /* VREF_LO */ +#define PB_R61 0x3d /* Reserved */ +#define PB_R62 0x3e /* Reserved */ +#define PB_R63 0x3f /* Reserved */ +#define PB_R64 0x40 /* Red/Blue Gain */ +#define PB_R65 0x41 /* Green 2/Green 1 Gain */ +#define PB_R66 0x42 /* VREF_HI/LO */ +#define PB_R67 0x43 /* Integration Time/Row Unit Count */ +#define PB_R240 0xf0 /* ADC Test */ +#define PB_R241 0xf1 /* Chip Enable */ +#define PB_R242 0xf2 /* Reserved */ + +static int pb0100_probe(struct sd *sd); +static int pb0100_start(struct sd *sd); +static int pb0100_init(struct sd *sd); +static int pb0100_init_controls(struct sd *sd); +static int pb0100_stop(struct sd *sd); +static int pb0100_dump(struct sd *sd); + +/* V4L2 controls supported by the driver */ +static int pb0100_set_gain(struct gspca_dev *gspca_dev, __s32 val); +static int pb0100_set_red_balance(struct gspca_dev *gspca_dev, __s32 val); +static int pb0100_set_blue_balance(struct gspca_dev *gspca_dev, __s32 val); +static int pb0100_set_exposure(struct gspca_dev *gspca_dev, __s32 val); +static int pb0100_set_autogain(struct gspca_dev *gspca_dev, __s32 val); +static int pb0100_set_autogain_target(struct gspca_dev *gspca_dev, __s32 val); + +const struct stv06xx_sensor stv06xx_sensor_pb0100 = { + .name = "PB-0100", + .i2c_flush = 1, + .i2c_addr = 0xba, + .i2c_len = 2, + + .min_packet_size = { 635, 847 }, + .max_packet_size = { 847, 923 }, + + .init = pb0100_init, + .init_controls = pb0100_init_controls, + .probe = pb0100_probe, + .start = pb0100_start, + .stop = pb0100_stop, + .dump = pb0100_dump, +}; + +#endif diff --git a/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_sensor.h b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_sensor.h new file mode 100644 index 000000000..3a498c249 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_sensor.h @@ -0,0 +1,87 @@ +/* + * Copyright (c) 2001 Jean-Fredric Clere, Nikolas Zimmermann, Georg Acher + * Mark Cave-Ayland, Carlo E Prelz, Dick Streefland + * Copyright (c) 2002, 2003 Tuukka Toivonen + * Copyright (c) 2008 Erik Andrén + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * P/N 861037: Sensor HDCS1000 ASIC STV0600 + * P/N 861050-0010: Sensor HDCS1000 ASIC STV0600 + * P/N 861050-0020: Sensor Photobit PB100 ASIC STV0600-1 - QuickCam Express + * P/N 861055: Sensor ST VV6410 ASIC STV0610 - LEGO cam + * P/N 861075-0040: Sensor HDCS1000 ASIC + * P/N 961179-0700: Sensor ST VV6410 ASIC STV0602 - Dexxa WebCam USB + * P/N 861040-0000: Sensor ST VV6410 ASIC STV0610 - QuickCam Web + */ + +#ifndef STV06XX_SENSOR_H_ +#define STV06XX_SENSOR_H_ + +#include "stv06xx.h" + +#define IS_1020(sd) ((sd)->sensor == &stv06xx_sensor_hdcs1020) + +extern const struct stv06xx_sensor stv06xx_sensor_vv6410; +extern const struct stv06xx_sensor stv06xx_sensor_hdcs1x00; +extern const struct stv06xx_sensor stv06xx_sensor_hdcs1020; +extern const struct stv06xx_sensor stv06xx_sensor_pb0100; +extern const struct stv06xx_sensor stv06xx_sensor_st6422; + +struct stv06xx_sensor { + /* Defines the name of a sensor */ + char name[32]; + + /* Sensor i2c address */ + u8 i2c_addr; + + /* Flush value*/ + u8 i2c_flush; + + /* length of an i2c word */ + u8 i2c_len; + + /* Isoc packet size (per mode) */ + int min_packet_size[4]; + int max_packet_size[4]; + + /* Probes if the sensor is connected */ + int (*probe)(struct sd *sd); + + /* Performs a initialization sequence */ + int (*init)(struct sd *sd); + + /* Initializes the controls */ + int (*init_controls)(struct sd *sd); + + /* Reads a sensor register */ + int (*read_sensor)(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); + + /* Writes to a sensor register */ + int (*write_sensor)(struct sd *sd, const u8 address, + u8 *i2c_data, const u8 len); + + /* Instructs the sensor to start streaming */ + int (*start)(struct sd *sd); + + /* Instructs the sensor to stop streaming */ + int (*stop)(struct sd *sd); + + /* Instructs the sensor to dump all its contents */ + int (*dump)(struct sd *sd); +}; + +#endif diff --git a/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_st6422.c b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_st6422.c new file mode 100644 index 000000000..515a9e121 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_st6422.c @@ -0,0 +1,287 @@ +/* + * Support for the sensor part which is integrated (I think) into the + * st6422 stv06xx alike bridge, as its integrated there are no i2c writes + * but instead direct bridge writes. + * + * Copyright (c) 2009 Hans de Goede + * + * Strongly based on qc-usb-messenger, which is: + * Copyright (c) 2001 Jean-Fredric Clere, Nikolas Zimmermann, Georg Acher + * Mark Cave-Ayland, Carlo E Prelz, Dick Streefland + * Copyright (c) 2002, 2003 Tuukka Toivonen + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include "stv06xx_st6422.h" + +static struct v4l2_pix_format st6422_mode[] = { + /* Note we actually get 124 lines of data, of which we skip the 4st + 4 as they are garbage */ + { + 162, + 120, + V4L2_PIX_FMT_SGRBG8, + V4L2_FIELD_NONE, + .sizeimage = 162 * 120, + .bytesperline = 162, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1 + }, + /* Note we actually get 248 lines of data, of which we skip the 4st + 4 as they are garbage, and we tell the app it only gets the + first 240 of the 244 lines it actually gets, so that it ignores + the last 4. */ + { + 324, + 240, + V4L2_PIX_FMT_SGRBG8, + V4L2_FIELD_NONE, + .sizeimage = 324 * 244, + .bytesperline = 324, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0 + }, +}; + +/* V4L2 controls supported by the driver */ +static int setbrightness(struct sd *sd, s32 val); +static int setcontrast(struct sd *sd, s32 val); +static int setgain(struct sd *sd, u8 gain); +static int setexposure(struct sd *sd, s16 expo); + +static int st6422_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + int err = -EINVAL; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + err = setbrightness(sd, ctrl->val); + break; + case V4L2_CID_CONTRAST: + err = setcontrast(sd, ctrl->val); + break; + case V4L2_CID_GAIN: + err = setgain(sd, ctrl->val); + break; + case V4L2_CID_EXPOSURE: + err = setexposure(sd, ctrl->val); + break; + } + + /* commit settings */ + if (err >= 0) + err = stv06xx_write_bridge(sd, 0x143f, 0x01); + sd->gspca_dev.usb_err = err; + return err; +} + +static const struct v4l2_ctrl_ops st6422_ctrl_ops = { + .s_ctrl = st6422_s_ctrl, +}; + +static int st6422_init_controls(struct sd *sd) +{ + struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler; + + v4l2_ctrl_handler_init(hdl, 4); + v4l2_ctrl_new_std(hdl, &st6422_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 31, 1, 3); + v4l2_ctrl_new_std(hdl, &st6422_ctrl_ops, + V4L2_CID_CONTRAST, 0, 15, 1, 11); + v4l2_ctrl_new_std(hdl, &st6422_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 1023, 1, 256); + v4l2_ctrl_new_std(hdl, &st6422_ctrl_ops, + V4L2_CID_GAIN, 0, 255, 1, 64); + + return hdl->error; +} + +static int st6422_probe(struct sd *sd) +{ + if (sd->bridge != BRIDGE_ST6422) + return -ENODEV; + + pr_info("st6422 sensor detected\n"); + + sd->gspca_dev.cam.cam_mode = st6422_mode; + sd->gspca_dev.cam.nmodes = ARRAY_SIZE(st6422_mode); + return 0; +} + +static int st6422_init(struct sd *sd) +{ + int err = 0, i; + + const u16 st6422_bridge_init[][2] = { + { STV_ISO_ENABLE, 0x00 }, /* disable capture */ + { 0x1436, 0x00 }, + { 0x1432, 0x03 }, /* 0x00-0x1F brightness */ + { 0x143a, 0xf9 }, /* 0x00-0x0F contrast */ + { 0x0509, 0x38 }, /* R */ + { 0x050a, 0x38 }, /* G */ + { 0x050b, 0x38 }, /* B */ + { 0x050c, 0x2a }, + { 0x050d, 0x01 }, + + + { 0x1431, 0x00 }, /* 0x00-0x07 ??? */ + { 0x1433, 0x34 }, /* 160x120, 0x00-0x01 night filter */ + { 0x1438, 0x18 }, /* 640x480 */ +/* 18 bayes */ +/* 10 compressed? */ + + { 0x1439, 0x00 }, +/* anti-noise? 0xa2 gives a perfect image */ + + { 0x143b, 0x05 }, + { 0x143c, 0x00 }, /* 0x00-0x01 - ??? */ + + +/* shutter time 0x0000-0x03FF */ +/* low value give good picures on moving objects (but requires much light) */ +/* high value gives good picures in darkness (but tends to be overexposed) */ + { 0x143e, 0x01 }, + { 0x143d, 0x00 }, + + { 0x1442, 0xe2 }, +/* write: 1x1x xxxx */ +/* read: 1x1x xxxx */ +/* bit 5 == button pressed and hold if 0 */ +/* write 0xe2,0xea */ + +/* 0x144a */ +/* 0x00 init */ +/* bit 7 == button has been pressed, but not handled */ + +/* interrupt */ +/* if(urb->iso_frame_desc[i].status == 0x80) { */ +/* if(urb->iso_frame_desc[i].status == 0x88) { */ + + { 0x1500, 0xd0 }, + { 0x1500, 0xd0 }, + { 0x1500, 0x50 }, /* 0x00 - 0xFF 0x80 == compr ? */ + + { 0x1501, 0xaf }, +/* high val-> light area gets darker */ +/* low val -> light area gets lighter */ + { 0x1502, 0xc2 }, +/* high val-> light area gets darker */ +/* low val -> light area gets lighter */ + { 0x1503, 0x45 }, +/* high val-> light area gets darker */ +/* low val -> light area gets lighter */ + { 0x1505, 0x02 }, +/* 2 : 324x248 80352 bytes */ +/* 7 : 248x162 40176 bytes */ +/* c+f: 162*124 20088 bytes */ + + { 0x150e, 0x8e }, + { 0x150f, 0x37 }, + { 0x15c0, 0x00 }, + { 0x15c3, 0x08 }, /* 0x04/0x14 ... test pictures ??? */ + + + { 0x143f, 0x01 }, /* commit settings */ + + }; + + for (i = 0; i < ARRAY_SIZE(st6422_bridge_init) && !err; i++) { + err = stv06xx_write_bridge(sd, st6422_bridge_init[i][0], + st6422_bridge_init[i][1]); + } + + return err; +} + +static int setbrightness(struct sd *sd, s32 val) +{ + /* val goes from 0 -> 31 */ + return stv06xx_write_bridge(sd, 0x1432, val); +} + +static int setcontrast(struct sd *sd, s32 val) +{ + /* Val goes from 0 -> 15 */ + return stv06xx_write_bridge(sd, 0x143a, val | 0xf0); +} + +static int setgain(struct sd *sd, u8 gain) +{ + int err; + + /* Set red, green, blue, gain */ + err = stv06xx_write_bridge(sd, 0x0509, gain); + if (err < 0) + return err; + + err = stv06xx_write_bridge(sd, 0x050a, gain); + if (err < 0) + return err; + + err = stv06xx_write_bridge(sd, 0x050b, gain); + if (err < 0) + return err; + + /* 2 mystery writes */ + err = stv06xx_write_bridge(sd, 0x050c, 0x2a); + if (err < 0) + return err; + + return stv06xx_write_bridge(sd, 0x050d, 0x01); +} + +static int setexposure(struct sd *sd, s16 expo) +{ + int err; + + err = stv06xx_write_bridge(sd, 0x143d, expo & 0xff); + if (err < 0) + return err; + + return stv06xx_write_bridge(sd, 0x143e, expo >> 8); +} + +static int st6422_start(struct sd *sd) +{ + int err; + struct cam *cam = &sd->gspca_dev.cam; + + if (cam->cam_mode[sd->gspca_dev.curr_mode].priv) + err = stv06xx_write_bridge(sd, 0x1505, 0x0f); + else + err = stv06xx_write_bridge(sd, 0x1505, 0x02); + if (err < 0) + return err; + + /* commit settings */ + err = stv06xx_write_bridge(sd, 0x143f, 0x01); + return (err < 0) ? err : 0; +} + +static int st6422_stop(struct sd *sd) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + + PDEBUG(D_STREAM, "Halting stream"); + + return 0; +} diff --git a/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_st6422.h b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_st6422.h new file mode 100644 index 000000000..8f20fbf30 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_st6422.h @@ -0,0 +1,52 @@ +/* + * Support for the sensor part which is integrated (I think) into the + * st6422 stv06xx alike bridge, as its integrated there are no i2c writes + * but instead direct bridge writes. + * + * Copyright (c) 2009 Hans de Goede + * + * Strongly based on qc-usb-messenger, which is: + * Copyright (c) 2001 Jean-Fredric Clere, Nikolas Zimmermann, Georg Acher + * Mark Cave-Ayland, Carlo E Prelz, Dick Streefland + * Copyright (c) 2002, 2003 Tuukka Toivonen + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef STV06XX_ST6422_H_ +#define STV06XX_ST6422_H_ + +#include "stv06xx_sensor.h" + +static int st6422_probe(struct sd *sd); +static int st6422_start(struct sd *sd); +static int st6422_init(struct sd *sd); +static int st6422_init_controls(struct sd *sd); +static int st6422_stop(struct sd *sd); + +const struct stv06xx_sensor stv06xx_sensor_st6422 = { + .name = "ST6422", + /* No known way to lower framerate in case of less bandwidth */ + .min_packet_size = { 300, 847 }, + .max_packet_size = { 300, 847 }, + .init = st6422_init, + .init_controls = st6422_init_controls, + .probe = st6422_probe, + .start = st6422_start, + .stop = st6422_stop, +}; + +#endif diff --git a/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_vv6410.c b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_vv6410.c new file mode 100644 index 000000000..f86cec091 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_vv6410.c @@ -0,0 +1,281 @@ +/* + * Copyright (c) 2001 Jean-Fredric Clere, Nikolas Zimmermann, Georg Acher + * Mark Cave-Ayland, Carlo E Prelz, Dick Streefland + * Copyright (c) 2002, 2003 Tuukka Toivonen + * Copyright (c) 2008 Erik Andrén + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * P/N 861037: Sensor HDCS1000 ASIC STV0600 + * P/N 861050-0010: Sensor HDCS1000 ASIC STV0600 + * P/N 861050-0020: Sensor Photobit PB100 ASIC STV0600-1 - QuickCam Express + * P/N 861055: Sensor ST VV6410 ASIC STV0610 - LEGO cam + * P/N 861075-0040: Sensor HDCS1000 ASIC + * P/N 961179-0700: Sensor ST VV6410 ASIC STV0602 - Dexxa WebCam USB + * P/N 861040-0000: Sensor ST VV6410 ASIC STV0610 - QuickCam Web + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include "stv06xx_vv6410.h" + +static struct v4l2_pix_format vv6410_mode[] = { + { + 356, + 292, + V4L2_PIX_FMT_SGRBG8, + V4L2_FIELD_NONE, + .sizeimage = 356 * 292, + .bytesperline = 356, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0 + } +}; + +static int vv6410_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + int err = -EINVAL; + + switch (ctrl->id) { + case V4L2_CID_HFLIP: + if (!gspca_dev->streaming) + return 0; + err = vv6410_set_hflip(gspca_dev, ctrl->val); + break; + case V4L2_CID_VFLIP: + if (!gspca_dev->streaming) + return 0; + err = vv6410_set_vflip(gspca_dev, ctrl->val); + break; + case V4L2_CID_GAIN: + err = vv6410_set_analog_gain(gspca_dev, ctrl->val); + break; + case V4L2_CID_EXPOSURE: + err = vv6410_set_exposure(gspca_dev, ctrl->val); + break; + } + return err; +} + +static const struct v4l2_ctrl_ops vv6410_ctrl_ops = { + .s_ctrl = vv6410_s_ctrl, +}; + +static int vv6410_probe(struct sd *sd) +{ + u16 data; + int err; + + err = stv06xx_read_sensor(sd, VV6410_DEVICEH, &data); + if (err < 0) + return -ENODEV; + + if (data != 0x19) + return -ENODEV; + + pr_info("vv6410 sensor detected\n"); + + sd->gspca_dev.cam.cam_mode = vv6410_mode; + sd->gspca_dev.cam.nmodes = ARRAY_SIZE(vv6410_mode); + return 0; +} + +static int vv6410_init_controls(struct sd *sd) +{ + struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler; + + v4l2_ctrl_handler_init(hdl, 2); + /* Disable the hardware VFLIP and HFLIP as we currently lack a + mechanism to adjust the image offset in such a way that + we don't need to renegotiate the announced format */ + /* v4l2_ctrl_new_std(hdl, &vv6410_ctrl_ops, */ + /* V4L2_CID_HFLIP, 0, 1, 1, 0); */ + /* v4l2_ctrl_new_std(hdl, &vv6410_ctrl_ops, */ + /* V4L2_CID_VFLIP, 0, 1, 1, 0); */ + v4l2_ctrl_new_std(hdl, &vv6410_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 32768, 1, 20000); + v4l2_ctrl_new_std(hdl, &vv6410_ctrl_ops, + V4L2_CID_GAIN, 0, 15, 1, 10); + return hdl->error; +} + +static int vv6410_init(struct sd *sd) +{ + int err = 0, i; + + for (i = 0; i < ARRAY_SIZE(stv_bridge_init); i++) + stv06xx_write_bridge(sd, stv_bridge_init[i].addr, stv_bridge_init[i].data); + + if (err < 0) + return err; + + err = stv06xx_write_sensor_bytes(sd, (u8 *) vv6410_sensor_init, + ARRAY_SIZE(vv6410_sensor_init)); + return (err < 0) ? err : 0; +} + +static int vv6410_start(struct sd *sd) +{ + int err; + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + struct cam *cam = &sd->gspca_dev.cam; + u32 priv = cam->cam_mode[sd->gspca_dev.curr_mode].priv; + + if (priv & VV6410_SUBSAMPLE) { + PDEBUG(D_CONF, "Enabling subsampling"); + stv06xx_write_bridge(sd, STV_Y_CTRL, 0x02); + stv06xx_write_bridge(sd, STV_X_CTRL, 0x06); + + stv06xx_write_bridge(sd, STV_SCAN_RATE, 0x10); + } else { + stv06xx_write_bridge(sd, STV_Y_CTRL, 0x01); + stv06xx_write_bridge(sd, STV_X_CTRL, 0x0a); + stv06xx_write_bridge(sd, STV_SCAN_RATE, 0x00); + + } + + /* Turn on LED */ + err = stv06xx_write_bridge(sd, STV_LED_CTRL, LED_ON); + if (err < 0) + return err; + + err = stv06xx_write_sensor(sd, VV6410_SETUP0, 0); + if (err < 0) + return err; + + PDEBUG(D_STREAM, "Starting stream"); + + return 0; +} + +static int vv6410_stop(struct sd *sd) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int err; + + /* Turn off LED */ + err = stv06xx_write_bridge(sd, STV_LED_CTRL, LED_OFF); + if (err < 0) + return err; + + err = stv06xx_write_sensor(sd, VV6410_SETUP0, VV6410_LOW_POWER_MODE); + if (err < 0) + return err; + + PDEBUG(D_STREAM, "Halting stream"); + + return 0; +} + +static int vv6410_dump(struct sd *sd) +{ + u8 i; + int err = 0; + + pr_info("Dumping all vv6410 sensor registers\n"); + for (i = 0; i < 0xff && !err; i++) { + u16 data; + err = stv06xx_read_sensor(sd, i, &data); + pr_info("Register 0x%x contained 0x%x\n", i, data); + } + return (err < 0) ? err : 0; +} + +static int vv6410_set_hflip(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u16 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + err = stv06xx_read_sensor(sd, VV6410_DATAFORMAT, &i2c_data); + if (err < 0) + return err; + + if (val) + i2c_data |= VV6410_HFLIP; + else + i2c_data &= ~VV6410_HFLIP; + + PDEBUG(D_CONF, "Set horizontal flip to %d", val); + err = stv06xx_write_sensor(sd, VV6410_DATAFORMAT, i2c_data); + + return (err < 0) ? err : 0; +} + +static int vv6410_set_vflip(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + u16 i2c_data; + struct sd *sd = (struct sd *) gspca_dev; + + err = stv06xx_read_sensor(sd, VV6410_DATAFORMAT, &i2c_data); + if (err < 0) + return err; + + if (val) + i2c_data |= VV6410_VFLIP; + else + i2c_data &= ~VV6410_VFLIP; + + PDEBUG(D_CONF, "Set vertical flip to %d", val); + err = stv06xx_write_sensor(sd, VV6410_DATAFORMAT, i2c_data); + + return (err < 0) ? err : 0; +} + +static int vv6410_set_analog_gain(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + struct sd *sd = (struct sd *) gspca_dev; + + PDEBUG(D_CONF, "Set analog gain to %d", val); + err = stv06xx_write_sensor(sd, VV6410_ANALOGGAIN, 0xf0 | (val & 0xf)); + + return (err < 0) ? err : 0; +} + +static int vv6410_set_exposure(struct gspca_dev *gspca_dev, __s32 val) +{ + int err; + struct sd *sd = (struct sd *) gspca_dev; + unsigned int fine, coarse; + + val = (val * val >> 14) + val / 4; + + fine = val % VV6410_CIF_LINELENGTH; + coarse = min(512, val / VV6410_CIF_LINELENGTH); + + PDEBUG(D_CONF, "Set coarse exposure to %d, fine exposure to %d", + coarse, fine); + + err = stv06xx_write_sensor(sd, VV6410_FINEH, fine >> 8); + if (err < 0) + goto out; + + err = stv06xx_write_sensor(sd, VV6410_FINEL, fine & 0xff); + if (err < 0) + goto out; + + err = stv06xx_write_sensor(sd, VV6410_COARSEH, coarse >> 8); + if (err < 0) + goto out; + + err = stv06xx_write_sensor(sd, VV6410_COARSEL, coarse & 0xff); + +out: + return err; +} diff --git a/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_vv6410.h b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_vv6410.h new file mode 100644 index 000000000..53e67b40c --- /dev/null +++ b/kernel/drivers/media/usb/gspca/stv06xx/stv06xx_vv6410.h @@ -0,0 +1,255 @@ +/* + * Copyright (c) 2001 Jean-Fredric Clere, Nikolas Zimmermann, Georg Acher + * Mark Cave-Ayland, Carlo E Prelz, Dick Streefland + * Copyright (c) 2002, 2003 Tuukka Toivonen + * Copyright (c) 2008 Erik Andrén + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * P/N 861037: Sensor HDCS1000 ASIC STV0600 + * P/N 861050-0010: Sensor HDCS1000 ASIC STV0600 + * P/N 861050-0020: Sensor Photobit PB100 ASIC STV0600-1 - QuickCam Express + * P/N 861055: Sensor ST VV6410 ASIC STV0610 - LEGO cam + * P/N 861075-0040: Sensor HDCS1000 ASIC + * P/N 961179-0700: Sensor ST VV6410 ASIC STV0602 - Dexxa WebCam USB + * P/N 861040-0000: Sensor ST VV6410 ASIC STV0610 - QuickCam Web + */ + +#ifndef STV06XX_VV6410_H_ +#define STV06XX_VV6410_H_ + +#include "stv06xx_sensor.h" + +#define VV6410_COLS 416 +#define VV6410_ROWS 320 + +/* Status registers */ +/* Chip identification number including revision indicator */ +#define VV6410_DEVICEH 0x00 +#define VV6410_DEVICEL 0x01 + +/* User can determine whether timed I2C data + has been consumed by interrogating flag states */ +#define VV6410_STATUS0 0x02 + +/* Current line counter value */ +#define VV6410_LINECOUNTH 0x03 +#define VV6410_LINECOUNTL 0x04 + +/* End x coordinate of image size */ +#define VV6410_XENDH 0x05 +#define VV6410_XENDL 0x06 + +/* End y coordinate of image size */ +#define VV6410_YENDH 0x07 +#define VV6410_YENDL 0x08 + +/* This is the average pixel value returned from the + dark line offset cancellation algorithm */ +#define VV6410_DARKAVGH 0x09 +#define VV6410_DARKAVGL 0x0a + +/* This is the average pixel value returned from the + black line offset cancellation algorithm */ +#define VV6410_BLACKAVGH 0x0b +#define VV6410_BLACKAVGL 0x0c + +/* Flags to indicate whether the x or y image coordinates have been clipped */ +#define VV6410_STATUS1 0x0d + +/* Setup registers */ + +/* Low-power/sleep modes & video timing */ +#define VV6410_SETUP0 0x10 + +/* Various parameters */ +#define VV6410_SETUP1 0x11 + +/* Contains pixel counter reset value used by external sync */ +#define VV6410_SYNCVALUE 0x12 + +/* Frame grabbing modes (FST, LST and QCK) */ +#define VV6410_FGMODES 0x14 + +/* FST and QCK mapping modes. */ +#define VV6410_PINMAPPING 0x15 + +/* Data resolution */ +#define VV6410_DATAFORMAT 0x16 + +/* Output coding formats */ +#define VV6410_OPFORMAT 0x17 + +/* Various mode select bits */ +#define VV6410_MODESELECT 0x18 + +/* Exposure registers */ +/* Fine exposure. */ +#define VV6410_FINEH 0x20 +#define VV6410_FINEL 0x21 + +/* Coarse exposure */ +#define VV6410_COARSEH 0x22 +#define VV6410_COARSEL 0x23 + +/* Analog gain setting */ +#define VV6410_ANALOGGAIN 0x24 + +/* Clock division */ +#define VV6410_CLKDIV 0x25 + +/* Dark line offset cancellation value */ +#define VV6410_DARKOFFSETH 0x2c +#define VV6410_DARKOFFSETL 0x2d + +/* Dark line offset cancellation enable */ +#define VV6410_DARKOFFSETSETUP 0x2e + +/* Video timing registers */ +/* Line Length (Pixel Clocks) */ +#define VV6410_LINELENGTHH 0x52 +#define VV6410_LINELENGTHL 0x53 + +/* X-co-ordinate of top left corner of region of interest (x-offset) */ +#define VV6410_XOFFSETH 0x57 +#define VV6410_XOFFSETL 0x58 + +/* Y-coordinate of top left corner of region of interest (y-offset) */ +#define VV6410_YOFFSETH 0x59 +#define VV6410_YOFFSETL 0x5a + +/* Field length (Lines) */ +#define VV6410_FIELDLENGTHH 0x61 +#define VV6410_FIELDLENGTHL 0x62 + +/* System registers */ +/* Black offset cancellation default value */ +#define VV6410_BLACKOFFSETH 0x70 +#define VV6410_BLACKOFFSETL 0x71 + +/* Black offset cancellation setup */ +#define VV6410_BLACKOFFSETSETUP 0x72 + +/* Analog Control Register 0 */ +#define VV6410_CR0 0x75 + +/* Analog Control Register 1 */ +#define VV6410_CR1 0x76 + +/* ADC Setup Register */ +#define VV6410_AS0 0x77 + +/* Analog Test Register */ +#define VV6410_AT0 0x78 + +/* Audio Amplifier Setup Register */ +#define VV6410_AT1 0x79 + +#define VV6410_HFLIP (1 << 3) +#define VV6410_VFLIP (1 << 4) + +#define VV6410_LOW_POWER_MODE (1 << 0) +#define VV6410_SOFT_RESET (1 << 2) +#define VV6410_PAL_25_FPS (0 << 3) + +#define VV6410_CLK_DIV_2 (1 << 1) + +#define VV6410_FINE_EXPOSURE 320 +#define VV6410_COARSE_EXPOSURE 192 +#define VV6410_DEFAULT_GAIN 5 + +#define VV6410_SUBSAMPLE 0x01 +#define VV6410_CROP_TO_QVGA 0x02 + +#define VV6410_CIF_LINELENGTH 415 + +static int vv6410_probe(struct sd *sd); +static int vv6410_start(struct sd *sd); +static int vv6410_init(struct sd *sd); +static int vv6410_init_controls(struct sd *sd); +static int vv6410_stop(struct sd *sd); +static int vv6410_dump(struct sd *sd); + +/* V4L2 controls supported by the driver */ +static int vv6410_set_hflip(struct gspca_dev *gspca_dev, __s32 val); +static int vv6410_set_vflip(struct gspca_dev *gspca_dev, __s32 val); +static int vv6410_set_analog_gain(struct gspca_dev *gspca_dev, __s32 val); +static int vv6410_set_exposure(struct gspca_dev *gspca_dev, __s32 val); + +const struct stv06xx_sensor stv06xx_sensor_vv6410 = { + .name = "ST VV6410", + .i2c_flush = 5, + .i2c_addr = 0x20, + .i2c_len = 1, + /* FIXME (see if we can lower packet_size-s, needs testing, and also + adjusting framerate when the bandwidth gets lower) */ + .min_packet_size = { 1023 }, + .max_packet_size = { 1023 }, + .init = vv6410_init, + .init_controls = vv6410_init_controls, + .probe = vv6410_probe, + .start = vv6410_start, + .stop = vv6410_stop, + .dump = vv6410_dump, +}; + +/* If NULL, only single value to write, stored in len */ +struct stv_init { + u16 addr; + u8 data; +}; + +static const struct stv_init stv_bridge_init[] = { + /* This reg is written twice. Some kind of reset? */ + {STV_RESET, 0x80}, + {STV_RESET, 0x00}, + {STV_SCAN_RATE, 0x00}, + {STV_I2C_FLUSH, 0x04}, + {STV_REG00, 0x0b}, + {STV_REG01, 0xa7}, + {STV_REG02, 0xb7}, + {STV_REG03, 0x00}, + {STV_REG04, 0x00}, + {0x1536, 0x02}, + {0x1537, 0x00}, + {0x1538, 0x60}, + {0x1539, 0x01}, + {0x153a, 0x20}, + {0x153b, 0x01}, +}; + +static const u8 vv6410_sensor_init[][2] = { + /* Setup registers */ + {VV6410_SETUP0, VV6410_SOFT_RESET}, + {VV6410_SETUP0, VV6410_LOW_POWER_MODE}, + /* Use shuffled read-out mode */ + {VV6410_SETUP1, BIT(6)}, + /* All modes to 1, FST, Fast QCK, Free running QCK, Free running LST, FST will qualify visible pixels */ + {VV6410_FGMODES, BIT(6) | BIT(4) | BIT(2) | BIT(0)}, + {VV6410_PINMAPPING, 0x00}, + /* Pre-clock generator divide off */ + {VV6410_DATAFORMAT, BIT(7) | BIT(0)}, + + {VV6410_CLKDIV, VV6410_CLK_DIV_2}, + + /* System registers */ + /* Enable voltage doubler */ + {VV6410_AS0, BIT(6) | BIT(4) | BIT(3) | BIT(2) | BIT(1)}, + {VV6410_AT0, 0x00}, + /* Power up audio, differential */ + {VV6410_AT1, BIT(4) | BIT(0)}, +}; + +#endif diff --git a/kernel/drivers/media/usb/gspca/sunplus.c b/kernel/drivers/media/usb/gspca/sunplus.c new file mode 100644 index 000000000..46c9f2229 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/sunplus.c @@ -0,0 +1,1076 @@ +/* + * Sunplus spca504(abc) spca533 spca536 library + * Copyright (C) 2005 Michel Xhaard mxhaard@magic.fr + * + * V4L2 by Jean-Francois Moine + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "sunplus" + +#include "gspca.h" +#include "jpeg.h" + +MODULE_AUTHOR("Michel Xhaard "); +MODULE_DESCRIPTION("GSPCA/SPCA5xx USB Camera Driver"); +MODULE_LICENSE("GPL"); + +#define QUALITY 85 + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + bool autogain; + + u8 bridge; +#define BRIDGE_SPCA504 0 +#define BRIDGE_SPCA504B 1 +#define BRIDGE_SPCA504C 2 +#define BRIDGE_SPCA533 3 +#define BRIDGE_SPCA536 4 + u8 subtype; +#define AiptekMiniPenCam13 1 +#define LogitechClickSmart420 2 +#define LogitechClickSmart820 3 +#define MegapixV4 4 +#define MegaImageVI 5 + + u8 jpeg_hdr[JPEG_HDR_SZ]; +}; + +static const struct v4l2_pix_format vga_mode[] = { + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, +}; + +static const struct v4l2_pix_format custom_mode[] = { + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2}, + {464, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 464, + .sizeimage = 464 * 480 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, +}; + +static const struct v4l2_pix_format vga_mode2[] = { + {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 4}, + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 3}, + {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, +}; + +#define SPCA50X_OFFSET_DATA 10 +#define SPCA504_PCCAM600_OFFSET_SNAPSHOT 3 +#define SPCA504_PCCAM600_OFFSET_COMPRESS 4 +#define SPCA504_PCCAM600_OFFSET_MODE 5 +#define SPCA504_PCCAM600_OFFSET_DATA 14 + /* Frame packet header offsets for the spca533 */ +#define SPCA533_OFFSET_DATA 16 +#define SPCA533_OFFSET_FRAMSEQ 15 +/* Frame packet header offsets for the spca536 */ +#define SPCA536_OFFSET_DATA 4 +#define SPCA536_OFFSET_FRAMSEQ 1 + +struct cmd { + u8 req; + u16 val; + u16 idx; +}; + +/* Initialisation data for the Creative PC-CAM 600 */ +static const struct cmd spca504_pccam600_init_data[] = { +/* {0xa0, 0x0000, 0x0503}, * capture mode */ + {0x00, 0x0000, 0x2000}, + {0x00, 0x0013, 0x2301}, + {0x00, 0x0003, 0x2000}, + {0x00, 0x0001, 0x21ac}, + {0x00, 0x0001, 0x21a6}, + {0x00, 0x0000, 0x21a7}, /* brightness */ + {0x00, 0x0020, 0x21a8}, /* contrast */ + {0x00, 0x0001, 0x21ac}, /* sat/hue */ + {0x00, 0x0000, 0x21ad}, /* hue */ + {0x00, 0x001a, 0x21ae}, /* saturation */ + {0x00, 0x0002, 0x21a3}, /* gamma */ + {0x30, 0x0154, 0x0008}, + {0x30, 0x0004, 0x0006}, + {0x30, 0x0258, 0x0009}, + {0x30, 0x0004, 0x0000}, + {0x30, 0x0093, 0x0004}, + {0x30, 0x0066, 0x0005}, + {0x00, 0x0000, 0x2000}, + {0x00, 0x0013, 0x2301}, + {0x00, 0x0003, 0x2000}, + {0x00, 0x0013, 0x2301}, + {0x00, 0x0003, 0x2000}, +}; + +/* Creative PC-CAM 600 specific open data, sent before using the + * generic initialisation data from spca504_open_data. + */ +static const struct cmd spca504_pccam600_open_data[] = { + {0x00, 0x0001, 0x2501}, + {0x20, 0x0500, 0x0001}, /* snapshot mode */ + {0x00, 0x0003, 0x2880}, + {0x00, 0x0001, 0x2881}, +}; + +/* Initialisation data for the logitech clicksmart 420 */ +static const struct cmd spca504A_clicksmart420_init_data[] = { +/* {0xa0, 0x0000, 0x0503}, * capture mode */ + {0x00, 0x0000, 0x2000}, + {0x00, 0x0013, 0x2301}, + {0x00, 0x0003, 0x2000}, + {0x00, 0x0001, 0x21ac}, + {0x00, 0x0001, 0x21a6}, + {0x00, 0x0000, 0x21a7}, /* brightness */ + {0x00, 0x0020, 0x21a8}, /* contrast */ + {0x00, 0x0001, 0x21ac}, /* sat/hue */ + {0x00, 0x0000, 0x21ad}, /* hue */ + {0x00, 0x001a, 0x21ae}, /* saturation */ + {0x00, 0x0002, 0x21a3}, /* gamma */ + {0x30, 0x0004, 0x000a}, + {0xb0, 0x0001, 0x0000}, + + {0xa1, 0x0080, 0x0001}, + {0x30, 0x0049, 0x0000}, + {0x30, 0x0060, 0x0005}, + {0x0c, 0x0004, 0x0000}, + {0x00, 0x0000, 0x0000}, + {0x00, 0x0000, 0x2000}, + {0x00, 0x0013, 0x2301}, + {0x00, 0x0003, 0x2000}, +}; + +/* clicksmart 420 open data ? */ +static const struct cmd spca504A_clicksmart420_open_data[] = { + {0x00, 0x0001, 0x2501}, + {0x20, 0x0502, 0x0000}, + {0x06, 0x0000, 0x0000}, + {0x00, 0x0004, 0x2880}, + {0x00, 0x0001, 0x2881}, + + {0xa0, 0x0000, 0x0503}, +}; + +static const u8 qtable_creative_pccam[2][64] = { + { /* Q-table Y-components */ + 0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12, + 0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11, + 0x04, 0x04, 0x05, 0x07, 0x0c, 0x11, 0x15, 0x11, + 0x04, 0x05, 0x07, 0x09, 0x0f, 0x1a, 0x18, 0x13, + 0x05, 0x07, 0x0b, 0x11, 0x14, 0x21, 0x1f, 0x17, + 0x07, 0x0b, 0x11, 0x13, 0x18, 0x1f, 0x22, 0x1c, + 0x0f, 0x13, 0x17, 0x1a, 0x1f, 0x24, 0x24, 0x1e, + 0x16, 0x1c, 0x1d, 0x1d, 0x22, 0x1e, 0x1f, 0x1e}, + { /* Q-table C-components */ + 0x05, 0x05, 0x07, 0x0e, 0x1e, 0x1e, 0x1e, 0x1e, + 0x05, 0x06, 0x08, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, + 0x07, 0x08, 0x11, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, + 0x0e, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, + 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, + 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, + 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, + 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e} +}; + +/* FIXME: This Q-table is identical to the Creative PC-CAM one, + * except for one byte. Possibly a typo? + * NWG: 18/05/2003. + */ +static const u8 qtable_spca504_default[2][64] = { + { /* Q-table Y-components */ + 0x05, 0x03, 0x03, 0x05, 0x07, 0x0c, 0x0f, 0x12, + 0x04, 0x04, 0x04, 0x06, 0x08, 0x11, 0x12, 0x11, + 0x04, 0x04, 0x05, 0x07, 0x0c, 0x11, 0x15, 0x11, + 0x04, 0x05, 0x07, 0x09, 0x0f, 0x1a, 0x18, 0x13, + 0x05, 0x07, 0x0b, 0x11, 0x14, 0x21, 0x1f, 0x17, + 0x07, 0x0b, 0x11, 0x13, 0x18, 0x1f, 0x22, 0x1c, + 0x0f, 0x13, 0x17, 0x1a, 0x1f, 0x24, 0x24, 0x1e, + 0x16, 0x1c, 0x1d, 0x1d, 0x1d /* 0x22 */ , 0x1e, 0x1f, 0x1e, + }, + { /* Q-table C-components */ + 0x05, 0x05, 0x07, 0x0e, 0x1e, 0x1e, 0x1e, 0x1e, + 0x05, 0x06, 0x08, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, + 0x07, 0x08, 0x11, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, + 0x0e, 0x14, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, + 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, + 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, + 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, + 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e, 0x1e} +}; + +/* read bytes to gspca_dev->usb_buf */ +static void reg_r(struct gspca_dev *gspca_dev, + u8 req, + u16 index, + u16 len) +{ + int ret; + + if (len > USB_BUF_SZ) { + PERR("reg_r: buffer overflow\n"); + return; + } + if (gspca_dev->usb_err < 0) + return; + ret = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), + req, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, /* value */ + index, + len ? gspca_dev->usb_buf : NULL, len, + 500); + if (ret < 0) { + pr_err("reg_r err %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +/* write one byte */ +static void reg_w_1(struct gspca_dev *gspca_dev, + u8 req, + u16 value, + u16 index, + u16 byte) +{ + int ret; + + if (gspca_dev->usb_err < 0) + return; + gspca_dev->usb_buf[0] = byte; + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + req, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, + gspca_dev->usb_buf, 1, + 500); + if (ret < 0) { + pr_err("reg_w_1 err %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +/* write req / index / value */ +static void reg_w_riv(struct gspca_dev *gspca_dev, + u8 req, u16 index, u16 value) +{ + struct usb_device *dev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return; + ret = usb_control_msg(dev, + usb_sndctrlpipe(dev, 0), + req, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, NULL, 0, 500); + if (ret < 0) { + pr_err("reg_w_riv err %d\n", ret); + gspca_dev->usb_err = ret; + return; + } + PDEBUG(D_USBO, "reg_w_riv: 0x%02x,0x%04x:0x%04x", + req, index, value); +} + +static void write_vector(struct gspca_dev *gspca_dev, + const struct cmd *data, int ncmds) +{ + while (--ncmds >= 0) { + reg_w_riv(gspca_dev, data->req, data->idx, data->val); + data++; + } +} + +static void setup_qtable(struct gspca_dev *gspca_dev, + const u8 qtable[2][64]) +{ + int i; + + /* loop over y components */ + for (i = 0; i < 64; i++) + reg_w_riv(gspca_dev, 0x00, 0x2800 + i, qtable[0][i]); + + /* loop over c components */ + for (i = 0; i < 64; i++) + reg_w_riv(gspca_dev, 0x00, 0x2840 + i, qtable[1][i]); +} + +static void spca504_acknowledged_command(struct gspca_dev *gspca_dev, + u8 req, u16 idx, u16 val) +{ + reg_w_riv(gspca_dev, req, idx, val); + reg_r(gspca_dev, 0x01, 0x0001, 1); + PDEBUG(D_FRAM, "before wait 0x%04x", gspca_dev->usb_buf[0]); + reg_w_riv(gspca_dev, req, idx, val); + + msleep(200); + reg_r(gspca_dev, 0x01, 0x0001, 1); + PDEBUG(D_FRAM, "after wait 0x%04x", gspca_dev->usb_buf[0]); +} + +static void spca504_read_info(struct gspca_dev *gspca_dev) +{ + int i; + u8 info[6]; + + if (gspca_debug < D_STREAM) + return; + + for (i = 0; i < 6; i++) { + reg_r(gspca_dev, 0, i, 1); + info[i] = gspca_dev->usb_buf[0]; + } + PDEBUG(D_STREAM, + "Read info: %d %d %d %d %d %d." + " Should be 1,0,2,2,0,0", + info[0], info[1], info[2], + info[3], info[4], info[5]); +} + +static void spca504A_acknowledged_command(struct gspca_dev *gspca_dev, + u8 req, + u16 idx, u16 val, u8 endcode, u8 count) +{ + u16 status; + + reg_w_riv(gspca_dev, req, idx, val); + reg_r(gspca_dev, 0x01, 0x0001, 1); + if (gspca_dev->usb_err < 0) + return; + PDEBUG(D_FRAM, "Status 0x%02x Need 0x%02x", + gspca_dev->usb_buf[0], endcode); + if (!count) + return; + count = 200; + while (--count > 0) { + msleep(10); + /* gsmart mini2 write a each wait setting 1 ms is enough */ +/* reg_w_riv(gspca_dev, req, idx, val); */ + reg_r(gspca_dev, 0x01, 0x0001, 1); + status = gspca_dev->usb_buf[0]; + if (status == endcode) { + PDEBUG(D_FRAM, "status 0x%04x after wait %d", + status, 200 - count); + break; + } + } +} + +static void spca504B_PollingDataReady(struct gspca_dev *gspca_dev) +{ + int count = 10; + + while (--count > 0) { + reg_r(gspca_dev, 0x21, 0, 1); + if ((gspca_dev->usb_buf[0] & 0x01) == 0) + break; + msleep(10); + } +} + +static void spca504B_WaitCmdStatus(struct gspca_dev *gspca_dev) +{ + int count = 50; + + while (--count > 0) { + reg_r(gspca_dev, 0x21, 1, 1); + if (gspca_dev->usb_buf[0] != 0) { + reg_w_1(gspca_dev, 0x21, 0, 1, 0); + reg_r(gspca_dev, 0x21, 1, 1); + spca504B_PollingDataReady(gspca_dev); + break; + } + msleep(10); + } +} + +static void spca50x_GetFirmware(struct gspca_dev *gspca_dev) +{ + u8 *data; + + if (gspca_debug < D_STREAM) + return; + + data = gspca_dev->usb_buf; + reg_r(gspca_dev, 0x20, 0, 5); + PDEBUG(D_STREAM, "FirmWare: %d %d %d %d %d", + data[0], data[1], data[2], data[3], data[4]); + reg_r(gspca_dev, 0x23, 0, 64); + reg_r(gspca_dev, 0x23, 1, 64); +} + +static void spca504B_SetSizeType(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 Size; + + Size = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; + switch (sd->bridge) { + case BRIDGE_SPCA533: + reg_w_riv(gspca_dev, 0x31, 0, 0); + spca504B_WaitCmdStatus(gspca_dev); + spca504B_PollingDataReady(gspca_dev); + spca50x_GetFirmware(gspca_dev); + + reg_w_1(gspca_dev, 0x24, 0, 8, 2); /* type */ + reg_r(gspca_dev, 0x24, 8, 1); + + reg_w_1(gspca_dev, 0x25, 0, 4, Size); + reg_r(gspca_dev, 0x25, 4, 1); /* size */ + spca504B_PollingDataReady(gspca_dev); + + /* Init the cam width height with some values get on init ? */ + reg_w_riv(gspca_dev, 0x31, 0x0004, 0x00); + spca504B_WaitCmdStatus(gspca_dev); + spca504B_PollingDataReady(gspca_dev); + break; + default: +/* case BRIDGE_SPCA504B: */ +/* case BRIDGE_SPCA536: */ + reg_w_1(gspca_dev, 0x25, 0, 4, Size); + reg_r(gspca_dev, 0x25, 4, 1); /* size */ + reg_w_1(gspca_dev, 0x27, 0, 0, 6); + reg_r(gspca_dev, 0x27, 0, 1); /* type */ + spca504B_PollingDataReady(gspca_dev); + break; + case BRIDGE_SPCA504: + Size += 3; + if (sd->subtype == AiptekMiniPenCam13) { + /* spca504a aiptek */ + spca504A_acknowledged_command(gspca_dev, + 0x08, Size, 0, + 0x80 | (Size & 0x0f), 1); + spca504A_acknowledged_command(gspca_dev, + 1, 3, 0, 0x9f, 0); + } else { + spca504_acknowledged_command(gspca_dev, 0x08, Size, 0); + } + break; + case BRIDGE_SPCA504C: + /* capture mode */ + reg_w_riv(gspca_dev, 0xa0, (0x0500 | (Size & 0x0f)), 0x00); + reg_w_riv(gspca_dev, 0x20, 0x01, 0x0500 | (Size & 0x0f)); + break; + } +} + +static void spca504_wait_status(struct gspca_dev *gspca_dev) +{ + int cnt; + + cnt = 256; + while (--cnt > 0) { + /* With this we get the status, when return 0 it's all ok */ + reg_r(gspca_dev, 0x06, 0x00, 1); + if (gspca_dev->usb_buf[0] == 0) + return; + msleep(10); + } +} + +static void spca504B_setQtable(struct gspca_dev *gspca_dev) +{ + reg_w_1(gspca_dev, 0x26, 0, 0, 3); + reg_r(gspca_dev, 0x26, 0, 1); + spca504B_PollingDataReady(gspca_dev); +} + +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u16 reg; + + reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f0 : 0x21a7; + reg_w_riv(gspca_dev, 0x00, reg, val); +} + +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u16 reg; + + reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f1 : 0x21a8; + reg_w_riv(gspca_dev, 0x00, reg, val); +} + +static void setcolors(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u16 reg; + + reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f6 : 0x21ae; + reg_w_riv(gspca_dev, 0x00, reg, val); +} + +static void init_ctl_reg(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int pollreg = 1; + + switch (sd->bridge) { + case BRIDGE_SPCA504: + case BRIDGE_SPCA504C: + pollreg = 0; + /* fall thru */ + default: +/* case BRIDGE_SPCA533: */ +/* case BRIDGE_SPCA504B: */ + reg_w_riv(gspca_dev, 0, 0x21ad, 0x00); /* hue */ + reg_w_riv(gspca_dev, 0, 0x21ac, 0x01); /* sat/hue */ + reg_w_riv(gspca_dev, 0, 0x21a3, 0x00); /* gamma */ + break; + case BRIDGE_SPCA536: + reg_w_riv(gspca_dev, 0, 0x20f5, 0x40); + reg_w_riv(gspca_dev, 0, 0x20f4, 0x01); + reg_w_riv(gspca_dev, 0, 0x2089, 0x00); + break; + } + if (pollreg) + spca504B_PollingDataReady(gspca_dev); +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + + cam = &gspca_dev->cam; + + sd->bridge = id->driver_info >> 8; + sd->subtype = id->driver_info; + + if (sd->subtype == AiptekMiniPenCam13) { + + /* try to get the firmware as some cam answer 2.0.1.2.2 + * and should be a spca504b then overwrite that setting */ + reg_r(gspca_dev, 0x20, 0, 1); + switch (gspca_dev->usb_buf[0]) { + case 1: + break; /* (right bridge/subtype) */ + case 2: + sd->bridge = BRIDGE_SPCA504B; + sd->subtype = 0; + break; + default: + return -ENODEV; + } + } + + switch (sd->bridge) { + default: +/* case BRIDGE_SPCA504B: */ +/* case BRIDGE_SPCA504: */ +/* case BRIDGE_SPCA536: */ + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + break; + case BRIDGE_SPCA533: + cam->cam_mode = custom_mode; + if (sd->subtype == MegaImageVI) /* 320x240 only */ + cam->nmodes = ARRAY_SIZE(custom_mode) - 1; + else + cam->nmodes = ARRAY_SIZE(custom_mode); + break; + case BRIDGE_SPCA504C: + cam->cam_mode = vga_mode2; + cam->nmodes = ARRAY_SIZE(vga_mode2); + break; + } + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->bridge) { + case BRIDGE_SPCA504B: + reg_w_riv(gspca_dev, 0x1d, 0x00, 0); + reg_w_riv(gspca_dev, 0x00, 0x2306, 0x01); + reg_w_riv(gspca_dev, 0x00, 0x0d04, 0x00); + reg_w_riv(gspca_dev, 0x00, 0x2000, 0x00); + reg_w_riv(gspca_dev, 0x00, 0x2301, 0x13); + reg_w_riv(gspca_dev, 0x00, 0x2306, 0x00); + /* fall thru */ + case BRIDGE_SPCA533: + spca504B_PollingDataReady(gspca_dev); + spca50x_GetFirmware(gspca_dev); + break; + case BRIDGE_SPCA536: + spca50x_GetFirmware(gspca_dev); + reg_r(gspca_dev, 0x00, 0x5002, 1); + reg_w_1(gspca_dev, 0x24, 0, 0, 0); + reg_r(gspca_dev, 0x24, 0, 1); + spca504B_PollingDataReady(gspca_dev); + reg_w_riv(gspca_dev, 0x34, 0, 0); + spca504B_WaitCmdStatus(gspca_dev); + break; + case BRIDGE_SPCA504C: /* pccam600 */ + PDEBUG(D_STREAM, "Opening SPCA504 (PC-CAM 600)"); + reg_w_riv(gspca_dev, 0xe0, 0x0000, 0x0000); + reg_w_riv(gspca_dev, 0xe0, 0x0000, 0x0001); /* reset */ + spca504_wait_status(gspca_dev); + if (sd->subtype == LogitechClickSmart420) + write_vector(gspca_dev, + spca504A_clicksmart420_open_data, + ARRAY_SIZE(spca504A_clicksmart420_open_data)); + else + write_vector(gspca_dev, spca504_pccam600_open_data, + ARRAY_SIZE(spca504_pccam600_open_data)); + setup_qtable(gspca_dev, qtable_creative_pccam); + break; + default: +/* case BRIDGE_SPCA504: */ + PDEBUG(D_STREAM, "Opening SPCA504"); + if (sd->subtype == AiptekMiniPenCam13) { + spca504_read_info(gspca_dev); + + /* Set AE AWB Banding Type 3-> 50Hz 2-> 60Hz */ + spca504A_acknowledged_command(gspca_dev, 0x24, + 8, 3, 0x9e, 1); + /* Twice sequential need status 0xff->0x9e->0x9d */ + spca504A_acknowledged_command(gspca_dev, 0x24, + 8, 3, 0x9e, 0); + + spca504A_acknowledged_command(gspca_dev, 0x24, + 0, 0, 0x9d, 1); + /******************************/ + /* spca504a aiptek */ + spca504A_acknowledged_command(gspca_dev, 0x08, + 6, 0, 0x86, 1); +/* reg_write (dev, 0, 0x2000, 0); */ +/* reg_write (dev, 0, 0x2883, 1); */ +/* spca504A_acknowledged_command (gspca_dev, 0x08, + 6, 0, 0x86, 1); */ +/* spca504A_acknowledged_command (gspca_dev, 0x24, + 0, 0, 0x9D, 1); */ + reg_w_riv(gspca_dev, 0x00, 0x270c, 0x05); + /* L92 sno1t.txt */ + reg_w_riv(gspca_dev, 0x00, 0x2310, 0x05); + spca504A_acknowledged_command(gspca_dev, 0x01, + 0x0f, 0, 0xff, 0); + } + /* setup qtable */ + reg_w_riv(gspca_dev, 0, 0x2000, 0); + reg_w_riv(gspca_dev, 0, 0x2883, 1); + setup_qtable(gspca_dev, qtable_spca504_default); + break; + } + return gspca_dev->usb_err; +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int enable; + + /* create the JPEG header */ + jpeg_define(sd->jpeg_hdr, gspca_dev->pixfmt.height, + gspca_dev->pixfmt.width, + 0x22); /* JPEG 411 */ + jpeg_set_qual(sd->jpeg_hdr, QUALITY); + + if (sd->bridge == BRIDGE_SPCA504B) + spca504B_setQtable(gspca_dev); + spca504B_SetSizeType(gspca_dev); + switch (sd->bridge) { + default: +/* case BRIDGE_SPCA504B: */ +/* case BRIDGE_SPCA533: */ +/* case BRIDGE_SPCA536: */ + switch (sd->subtype) { + case MegapixV4: + case LogitechClickSmart820: + case MegaImageVI: + reg_w_riv(gspca_dev, 0xf0, 0, 0); + spca504B_WaitCmdStatus(gspca_dev); + reg_r(gspca_dev, 0xf0, 4, 0); + spca504B_WaitCmdStatus(gspca_dev); + break; + default: + reg_w_riv(gspca_dev, 0x31, 0x0004, 0x00); + spca504B_WaitCmdStatus(gspca_dev); + spca504B_PollingDataReady(gspca_dev); + break; + } + break; + case BRIDGE_SPCA504: + if (sd->subtype == AiptekMiniPenCam13) { + spca504_read_info(gspca_dev); + + /* Set AE AWB Banding Type 3-> 50Hz 2-> 60Hz */ + spca504A_acknowledged_command(gspca_dev, 0x24, + 8, 3, 0x9e, 1); + /* Twice sequential need status 0xff->0x9e->0x9d */ + spca504A_acknowledged_command(gspca_dev, 0x24, + 8, 3, 0x9e, 0); + spca504A_acknowledged_command(gspca_dev, 0x24, + 0, 0, 0x9d, 1); + } else { + spca504_acknowledged_command(gspca_dev, 0x24, 8, 3); + spca504_read_info(gspca_dev); + spca504_acknowledged_command(gspca_dev, 0x24, 8, 3); + spca504_acknowledged_command(gspca_dev, 0x24, 0, 0); + } + spca504B_SetSizeType(gspca_dev); + reg_w_riv(gspca_dev, 0x00, 0x270c, 0x05); + /* L92 sno1t.txt */ + reg_w_riv(gspca_dev, 0x00, 0x2310, 0x05); + break; + case BRIDGE_SPCA504C: + if (sd->subtype == LogitechClickSmart420) { + write_vector(gspca_dev, + spca504A_clicksmart420_init_data, + ARRAY_SIZE(spca504A_clicksmart420_init_data)); + } else { + write_vector(gspca_dev, spca504_pccam600_init_data, + ARRAY_SIZE(spca504_pccam600_init_data)); + } + enable = (sd->autogain ? 0x04 : 0x01); + reg_w_riv(gspca_dev, 0x0c, 0x0000, enable); + /* auto exposure */ + reg_w_riv(gspca_dev, 0xb0, 0x0000, enable); + /* auto whiteness */ + + /* set default exposure compensation and whiteness balance */ + reg_w_riv(gspca_dev, 0x30, 0x0001, 800); /* ~ 20 fps */ + reg_w_riv(gspca_dev, 0x30, 0x0002, 1600); + spca504B_SetSizeType(gspca_dev); + break; + } + init_ctl_reg(gspca_dev); + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->bridge) { + default: +/* case BRIDGE_SPCA533: */ +/* case BRIDGE_SPCA536: */ +/* case BRIDGE_SPCA504B: */ + reg_w_riv(gspca_dev, 0x31, 0, 0); + spca504B_WaitCmdStatus(gspca_dev); + spca504B_PollingDataReady(gspca_dev); + break; + case BRIDGE_SPCA504: + case BRIDGE_SPCA504C: + reg_w_riv(gspca_dev, 0x00, 0x2000, 0x0000); + + if (sd->subtype == AiptekMiniPenCam13) { + /* spca504a aiptek */ +/* spca504A_acknowledged_command(gspca_dev, 0x08, + 6, 0, 0x86, 1); */ + spca504A_acknowledged_command(gspca_dev, 0x24, + 0x00, 0x00, 0x9d, 1); + spca504A_acknowledged_command(gspca_dev, 0x01, + 0x0f, 0x00, 0xff, 1); + } else { + spca504_acknowledged_command(gspca_dev, 0x24, 0, 0); + reg_w_riv(gspca_dev, 0x01, 0x000f, 0x0000); + } + break; + } +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + int i, sof = 0; + static u8 ffd9[] = {0xff, 0xd9}; + +/* frames are jpeg 4.1.1 without 0xff escape */ + switch (sd->bridge) { + case BRIDGE_SPCA533: + if (data[0] == 0xff) { + if (data[1] != 0x01) { /* drop packet */ +/* gspca_dev->last_packet_type = DISCARD_PACKET; */ + return; + } + sof = 1; + data += SPCA533_OFFSET_DATA; + len -= SPCA533_OFFSET_DATA; + } else { + data += 1; + len -= 1; + } + break; + case BRIDGE_SPCA536: + if (data[0] == 0xff) { + sof = 1; + data += SPCA536_OFFSET_DATA; + len -= SPCA536_OFFSET_DATA; + } else { + data += 2; + len -= 2; + } + break; + default: +/* case BRIDGE_SPCA504: */ +/* case BRIDGE_SPCA504B: */ + switch (data[0]) { + case 0xfe: /* start of frame */ + sof = 1; + data += SPCA50X_OFFSET_DATA; + len -= SPCA50X_OFFSET_DATA; + break; + case 0xff: /* drop packet */ +/* gspca_dev->last_packet_type = DISCARD_PACKET; */ + return; + default: + data += 1; + len -= 1; + break; + } + break; + case BRIDGE_SPCA504C: + switch (data[0]) { + case 0xfe: /* start of frame */ + sof = 1; + data += SPCA504_PCCAM600_OFFSET_DATA; + len -= SPCA504_PCCAM600_OFFSET_DATA; + break; + case 0xff: /* drop packet */ +/* gspca_dev->last_packet_type = DISCARD_PACKET; */ + return; + default: + data += 1; + len -= 1; + break; + } + break; + } + if (sof) { /* start of frame */ + gspca_frame_add(gspca_dev, LAST_PACKET, + ffd9, 2); + + /* put the JPEG header in the new frame */ + gspca_frame_add(gspca_dev, FIRST_PACKET, + sd->jpeg_hdr, JPEG_HDR_SZ); + } + + /* add 0x00 after 0xff */ + i = 0; + do { + if (data[i] == 0xff) { + gspca_frame_add(gspca_dev, INTER_PACKET, + data, i + 1); + len -= i; + data += i; + *data = 0x00; + i = 0; + } + i++; + } while (i < len); + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev, ctrl->val); + break; + case V4L2_CID_AUTOGAIN: + sd->autogain = ctrl->val; + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 4); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, -128, 127, 1, 0); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 0x20); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 255, 1, 0x1a); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, +}; + +/* -- module initialisation -- */ +#define BS(bridge, subtype) \ + .driver_info = (BRIDGE_ ## bridge << 8) \ + | (subtype) +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x041e, 0x400b), BS(SPCA504C, 0)}, + {USB_DEVICE(0x041e, 0x4012), BS(SPCA504C, 0)}, + {USB_DEVICE(0x041e, 0x4013), BS(SPCA504C, 0)}, + {USB_DEVICE(0x0458, 0x7006), BS(SPCA504B, 0)}, + {USB_DEVICE(0x0461, 0x0821), BS(SPCA533, 0)}, + {USB_DEVICE(0x046d, 0x0905), BS(SPCA533, LogitechClickSmart820)}, + {USB_DEVICE(0x046d, 0x0960), BS(SPCA504C, LogitechClickSmart420)}, + {USB_DEVICE(0x0471, 0x0322), BS(SPCA504B, 0)}, + {USB_DEVICE(0x04a5, 0x3003), BS(SPCA504B, 0)}, + {USB_DEVICE(0x04a5, 0x3008), BS(SPCA533, 0)}, + {USB_DEVICE(0x04a5, 0x300a), BS(SPCA533, 0)}, + {USB_DEVICE(0x04f1, 0x1001), BS(SPCA504B, 0)}, + {USB_DEVICE(0x04fc, 0x500c), BS(SPCA504B, 0)}, + {USB_DEVICE(0x04fc, 0x504a), BS(SPCA504, AiptekMiniPenCam13)}, + {USB_DEVICE(0x04fc, 0x504b), BS(SPCA504B, 0)}, + {USB_DEVICE(0x04fc, 0x5330), BS(SPCA533, 0)}, + {USB_DEVICE(0x04fc, 0x5360), BS(SPCA536, 0)}, + {USB_DEVICE(0x04fc, 0xffff), BS(SPCA504B, 0)}, + {USB_DEVICE(0x052b, 0x1507), BS(SPCA533, MegapixV4)}, + {USB_DEVICE(0x052b, 0x1513), BS(SPCA533, MegapixV4)}, + {USB_DEVICE(0x052b, 0x1803), BS(SPCA533, MegaImageVI)}, + {USB_DEVICE(0x0546, 0x3155), BS(SPCA533, 0)}, + {USB_DEVICE(0x0546, 0x3191), BS(SPCA504B, 0)}, + {USB_DEVICE(0x0546, 0x3273), BS(SPCA504B, 0)}, + {USB_DEVICE(0x055f, 0xc211), BS(SPCA536, 0)}, + {USB_DEVICE(0x055f, 0xc230), BS(SPCA533, 0)}, + {USB_DEVICE(0x055f, 0xc232), BS(SPCA533, 0)}, + {USB_DEVICE(0x055f, 0xc360), BS(SPCA536, 0)}, + {USB_DEVICE(0x055f, 0xc420), BS(SPCA504, 0)}, + {USB_DEVICE(0x055f, 0xc430), BS(SPCA533, 0)}, + {USB_DEVICE(0x055f, 0xc440), BS(SPCA533, 0)}, + {USB_DEVICE(0x055f, 0xc520), BS(SPCA504, 0)}, + {USB_DEVICE(0x055f, 0xc530), BS(SPCA533, 0)}, + {USB_DEVICE(0x055f, 0xc540), BS(SPCA533, 0)}, + {USB_DEVICE(0x055f, 0xc630), BS(SPCA533, 0)}, + {USB_DEVICE(0x055f, 0xc650), BS(SPCA533, 0)}, + {USB_DEVICE(0x05da, 0x1018), BS(SPCA504B, 0)}, + {USB_DEVICE(0x06d6, 0x0031), BS(SPCA533, 0)}, + {USB_DEVICE(0x06d6, 0x0041), BS(SPCA504B, 0)}, + {USB_DEVICE(0x0733, 0x1311), BS(SPCA533, 0)}, + {USB_DEVICE(0x0733, 0x1314), BS(SPCA533, 0)}, + {USB_DEVICE(0x0733, 0x2211), BS(SPCA533, 0)}, + {USB_DEVICE(0x0733, 0x2221), BS(SPCA533, 0)}, + {USB_DEVICE(0x0733, 0x3261), BS(SPCA536, 0)}, + {USB_DEVICE(0x0733, 0x3281), BS(SPCA536, 0)}, + {USB_DEVICE(0x08ca, 0x0104), BS(SPCA533, 0)}, + {USB_DEVICE(0x08ca, 0x0106), BS(SPCA533, 0)}, + {USB_DEVICE(0x08ca, 0x2008), BS(SPCA504B, 0)}, + {USB_DEVICE(0x08ca, 0x2010), BS(SPCA533, 0)}, + {USB_DEVICE(0x08ca, 0x2016), BS(SPCA504B, 0)}, + {USB_DEVICE(0x08ca, 0x2018), BS(SPCA504B, 0)}, + {USB_DEVICE(0x08ca, 0x2020), BS(SPCA533, 0)}, + {USB_DEVICE(0x08ca, 0x2022), BS(SPCA533, 0)}, + {USB_DEVICE(0x08ca, 0x2024), BS(SPCA536, 0)}, + {USB_DEVICE(0x08ca, 0x2028), BS(SPCA533, 0)}, + {USB_DEVICE(0x08ca, 0x2040), BS(SPCA536, 0)}, + {USB_DEVICE(0x08ca, 0x2042), BS(SPCA536, 0)}, + {USB_DEVICE(0x08ca, 0x2050), BS(SPCA536, 0)}, + {USB_DEVICE(0x08ca, 0x2060), BS(SPCA536, 0)}, + {USB_DEVICE(0x0d64, 0x0303), BS(SPCA536, 0)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/t613.c b/kernel/drivers/media/usb/gspca/t613.c new file mode 100644 index 000000000..e2cc4e5a0 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/t613.c @@ -0,0 +1,1054 @@ +/* + * T613 subdriver + * + * Copyright (C) 2010 Jean-Francois Moine (http://moinejf.free.fr) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + *Notes: * t613 + tas5130A + * * Focus to light do not balance well as in win. + * Quality in win is not good, but its kinda better. + * * Fix some "extraneous bytes", most of apps will show the image anyway + * * Gamma table, is there, but its really doing something? + * * 7~8 Fps, its ok, max on win its 10. + * Costantino Leandro + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "t613" + +#include +#include +#include "gspca.h" + +MODULE_AUTHOR("Leandro Costantino "); +MODULE_DESCRIPTION("GSPCA/T613 (JPEG Compliance) USB Camera Driver"); +MODULE_LICENSE("GPL"); + +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + struct v4l2_ctrl *freq; + struct { /* awb / color gains control cluster */ + struct v4l2_ctrl *awb; + struct v4l2_ctrl *gain; + struct v4l2_ctrl *red_balance; + struct v4l2_ctrl *blue_balance; + }; + + u8 sensor; + u8 button_pressed; +}; +enum sensors { + SENSOR_OM6802, + SENSOR_OTHER, + SENSOR_TAS5130A, + SENSOR_LT168G, /* must verify if this is the actual model */ +}; + +static const struct v4l2_pix_format vga_mode_t16[] = { + {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 4 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 4}, +#if 0 /* HDG: broken with my test cam, so lets disable it */ + {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 3}, +#endif + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2}, +#if 0 /* HDG: broken with my test cam, so lets disable it */ + {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, +#endif + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; + +/* sensor specific data */ +struct additional_sensor_data { + const u8 n3[6]; + const u8 *n4, n4sz; + const u8 reg80, reg8e; + const u8 nset8[6]; + const u8 data1[10]; + const u8 data2[9]; + const u8 data3[9]; + const u8 data5[6]; + const u8 stream[4]; +}; + +static const u8 n4_om6802[] = { + 0x09, 0x01, 0x12, 0x04, 0x66, 0x8a, 0x80, 0x3c, + 0x81, 0x22, 0x84, 0x50, 0x8a, 0x78, 0x8b, 0x68, + 0x8c, 0x88, 0x8e, 0x33, 0x8f, 0x24, 0xaa, 0xb1, + 0xa2, 0x60, 0xa5, 0x30, 0xa6, 0x3a, 0xa8, 0xe8, + 0xae, 0x05, 0xb1, 0x00, 0xbb, 0x04, 0xbc, 0x48, + 0xbe, 0x36, 0xc6, 0x88, 0xe9, 0x00, 0xc5, 0xc0, + 0x65, 0x0a, 0xbb, 0x86, 0xaf, 0x58, 0xb0, 0x68, + 0x87, 0x40, 0x89, 0x2b, 0x8d, 0xff, 0x83, 0x40, + 0xac, 0x84, 0xad, 0x86, 0xaf, 0x46 +}; +static const u8 n4_other[] = { + 0x66, 0x00, 0x7f, 0x00, 0x80, 0xac, 0x81, 0x69, + 0x84, 0x40, 0x85, 0x70, 0x86, 0x20, 0x8a, 0x68, + 0x8b, 0x58, 0x8c, 0x88, 0x8d, 0xff, 0x8e, 0xb8, + 0x8f, 0x28, 0xa2, 0x60, 0xa5, 0x40, 0xa8, 0xa8, + 0xac, 0x84, 0xad, 0x84, 0xae, 0x24, 0xaf, 0x56, + 0xb0, 0x68, 0xb1, 0x00, 0xb2, 0x88, 0xbb, 0xc5, + 0xbc, 0x4a, 0xbe, 0x36, 0xc2, 0x88, 0xc5, 0xc0, + 0xc6, 0xda, 0xe9, 0x26, 0xeb, 0x00 +}; +static const u8 n4_tas5130a[] = { + 0x80, 0x3c, 0x81, 0x68, 0x83, 0xa0, 0x84, 0x20, + 0x8a, 0x68, 0x8b, 0x58, 0x8c, 0x88, 0x8e, 0xb4, + 0x8f, 0x24, 0xa1, 0xb1, 0xa2, 0x30, 0xa5, 0x10, + 0xa6, 0x4a, 0xae, 0x03, 0xb1, 0x44, 0xb2, 0x08, + 0xb7, 0x06, 0xb9, 0xe7, 0xbb, 0xc4, 0xbc, 0x4a, + 0xbe, 0x36, 0xbf, 0xff, 0xc2, 0x88, 0xc5, 0xc8, + 0xc6, 0xda +}; +static const u8 n4_lt168g[] = { + 0x66, 0x01, 0x7f, 0x00, 0x80, 0x7c, 0x81, 0x28, + 0x83, 0x44, 0x84, 0x20, 0x86, 0x20, 0x8a, 0x70, + 0x8b, 0x58, 0x8c, 0x88, 0x8d, 0xa0, 0x8e, 0xb3, + 0x8f, 0x24, 0xa1, 0xb0, 0xa2, 0x38, 0xa5, 0x20, + 0xa6, 0x4a, 0xa8, 0xe8, 0xaf, 0x38, 0xb0, 0x68, + 0xb1, 0x44, 0xb2, 0x88, 0xbb, 0x86, 0xbd, 0x40, + 0xbe, 0x26, 0xc1, 0x05, 0xc2, 0x88, 0xc5, 0xc0, + 0xda, 0x8e, 0xdb, 0xca, 0xdc, 0xa8, 0xdd, 0x8c, + 0xde, 0x44, 0xdf, 0x0c, 0xe9, 0x80 +}; + +static const struct additional_sensor_data sensor_data[] = { +[SENSOR_OM6802] = { + .n3 = + {0x61, 0x68, 0x65, 0x0a, 0x60, 0x04}, + .n4 = n4_om6802, + .n4sz = sizeof n4_om6802, + .reg80 = 0x3c, + .reg8e = 0x33, + .nset8 = {0xa8, 0xf0, 0xc6, 0x88, 0xc0, 0x00}, + .data1 = + {0xc2, 0x28, 0x0f, 0x22, 0xcd, 0x27, 0x2c, 0x06, + 0xb3, 0xfc}, + .data2 = + {0x80, 0xff, 0xff, 0x80, 0xff, 0xff, 0x80, 0xff, + 0xff}, + .data3 = + {0x80, 0xff, 0xff, 0x80, 0xff, 0xff, 0x80, 0xff, + 0xff}, + .data5 = /* this could be removed later */ + {0x0c, 0x03, 0xab, 0x13, 0x81, 0x23}, + .stream = + {0x0b, 0x04, 0x0a, 0x78}, + }, +[SENSOR_OTHER] = { + .n3 = + {0x61, 0xc2, 0x65, 0x88, 0x60, 0x00}, + .n4 = n4_other, + .n4sz = sizeof n4_other, + .reg80 = 0xac, + .reg8e = 0xb8, + .nset8 = {0xa8, 0xa8, 0xc6, 0xda, 0xc0, 0x00}, + .data1 = + {0xc1, 0x48, 0x04, 0x1b, 0xca, 0x2e, 0x33, 0x3a, + 0xe8, 0xfc}, + .data2 = + {0x4e, 0x9c, 0xec, 0x40, 0x80, 0xc0, 0x48, 0x96, + 0xd9}, + .data3 = + {0x4e, 0x9c, 0xec, 0x40, 0x80, 0xc0, 0x48, 0x96, + 0xd9}, + .data5 = + {0x0c, 0x03, 0xab, 0x29, 0x81, 0x69}, + .stream = + {0x0b, 0x04, 0x0a, 0x00}, + }, +[SENSOR_TAS5130A] = { + .n3 = + {0x61, 0xc2, 0x65, 0x0d, 0x60, 0x08}, + .n4 = n4_tas5130a, + .n4sz = sizeof n4_tas5130a, + .reg80 = 0x3c, + .reg8e = 0xb4, + .nset8 = {0xa8, 0xf0, 0xc6, 0xda, 0xc0, 0x00}, + .data1 = + {0xbb, 0x28, 0x10, 0x10, 0xbb, 0x28, 0x1e, 0x27, + 0xc8, 0xfc}, + .data2 = + {0x60, 0xa8, 0xe0, 0x60, 0xa8, 0xe0, 0x60, 0xa8, + 0xe0}, + .data3 = + {0x60, 0xa8, 0xe0, 0x60, 0xa8, 0xe0, 0x60, 0xa8, + 0xe0}, + .data5 = + {0x0c, 0x03, 0xab, 0x10, 0x81, 0x20}, + .stream = + {0x0b, 0x04, 0x0a, 0x40}, + }, +[SENSOR_LT168G] = { + .n3 = {0x61, 0xc2, 0x65, 0x68, 0x60, 0x00}, + .n4 = n4_lt168g, + .n4sz = sizeof n4_lt168g, + .reg80 = 0x7c, + .reg8e = 0xb3, + .nset8 = {0xa8, 0xf0, 0xc6, 0xba, 0xc0, 0x00}, + .data1 = {0xc0, 0x38, 0x08, 0x10, 0xc0, 0x30, 0x10, 0x40, + 0xb0, 0xf4}, + .data2 = {0x40, 0x80, 0xc0, 0x50, 0xa0, 0xf0, 0x53, 0xa6, + 0xff}, + .data3 = {0x40, 0x80, 0xc0, 0x50, 0xa0, 0xf0, 0x53, 0xa6, + 0xff}, + .data5 = {0x0c, 0x03, 0xab, 0x4b, 0x81, 0x2b}, + .stream = {0x0b, 0x04, 0x0a, 0x28}, + }, +}; + +#define MAX_EFFECTS 7 +static const u8 effects_table[MAX_EFFECTS][6] = { + {0xa8, 0xe8, 0xc6, 0xd2, 0xc0, 0x00}, /* Normal */ + {0xa8, 0xc8, 0xc6, 0x52, 0xc0, 0x04}, /* Repujar */ + {0xa8, 0xe8, 0xc6, 0xd2, 0xc0, 0x20}, /* Monochrome */ + {0xa8, 0xe8, 0xc6, 0xd2, 0xc0, 0x80}, /* Sepia */ + {0xa8, 0xc8, 0xc6, 0x52, 0xc0, 0x02}, /* Croquis */ + {0xa8, 0xc8, 0xc6, 0xd2, 0xc0, 0x10}, /* Sun Effect */ + {0xa8, 0xc8, 0xc6, 0xd2, 0xc0, 0x40}, /* Negative */ +}; + +#define GAMMA_MAX (15) +static const u8 gamma_table[GAMMA_MAX+1][17] = { +/* gamma table from cam1690.ini */ + {0x00, 0x00, 0x01, 0x04, 0x08, 0x0e, 0x16, 0x21, /* 0 */ + 0x2e, 0x3d, 0x50, 0x65, 0x7d, 0x99, 0xb8, 0xdb, + 0xff}, + {0x00, 0x01, 0x03, 0x08, 0x0e, 0x16, 0x21, 0x2d, /* 1 */ + 0x3c, 0x4d, 0x60, 0x75, 0x8d, 0xa6, 0xc2, 0xe1, + 0xff}, + {0x00, 0x01, 0x05, 0x0b, 0x12, 0x1c, 0x28, 0x35, /* 2 */ + 0x45, 0x56, 0x69, 0x7e, 0x95, 0xad, 0xc7, 0xe3, + 0xff}, + {0x00, 0x02, 0x07, 0x0f, 0x18, 0x24, 0x30, 0x3f, /* 3 */ + 0x4f, 0x61, 0x73, 0x88, 0x9d, 0xb4, 0xcd, 0xe6, + 0xff}, + {0x00, 0x04, 0x0b, 0x15, 0x20, 0x2d, 0x3b, 0x4a, /* 4 */ + 0x5b, 0x6c, 0x7f, 0x92, 0xa7, 0xbc, 0xd2, 0xe9, + 0xff}, + {0x00, 0x07, 0x11, 0x15, 0x20, 0x2d, 0x48, 0x58, /* 5 */ + 0x68, 0x79, 0x8b, 0x9d, 0xb0, 0xc4, 0xd7, 0xec, + 0xff}, + {0x00, 0x0c, 0x1a, 0x29, 0x38, 0x47, 0x57, 0x67, /* 6 */ + 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, + 0xff}, + {0x00, 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, /* 7 */ + 0x80, 0x90, 0xa0, 0xb0, 0xc0, 0xd0, 0xe0, 0xf0, + 0xff}, + {0x00, 0x15, 0x27, 0x38, 0x49, 0x59, 0x69, 0x79, /* 8 */ + 0x88, 0x97, 0xa7, 0xb6, 0xc4, 0xd3, 0xe2, 0xf0, + 0xff}, + {0x00, 0x1c, 0x30, 0x43, 0x54, 0x65, 0x75, 0x84, /* 9 */ + 0x93, 0xa1, 0xb0, 0xbd, 0xca, 0xd8, 0xe5, 0xf2, + 0xff}, + {0x00, 0x24, 0x3b, 0x4f, 0x60, 0x70, 0x80, 0x8e, /* 10 */ + 0x9c, 0xaa, 0xb7, 0xc4, 0xd0, 0xdc, 0xe8, 0xf3, + 0xff}, + {0x00, 0x2a, 0x3c, 0x5d, 0x6e, 0x7e, 0x8d, 0x9b, /* 11 */ + 0xa8, 0xb4, 0xc0, 0xcb, 0xd6, 0xe1, 0xeb, 0xf5, + 0xff}, + {0x00, 0x3f, 0x5a, 0x6e, 0x7f, 0x8e, 0x9c, 0xa8, /* 12 */ + 0xb4, 0xbf, 0xc9, 0xd3, 0xdc, 0xe5, 0xee, 0xf6, + 0xff}, + {0x00, 0x54, 0x6f, 0x83, 0x93, 0xa0, 0xad, 0xb7, /* 13 */ + 0xc2, 0xcb, 0xd4, 0xdc, 0xe4, 0xeb, 0xf2, 0xf9, + 0xff}, + {0x00, 0x6e, 0x88, 0x9a, 0xa8, 0xb3, 0xbd, 0xc6, /* 14 */ + 0xcf, 0xd6, 0xdd, 0xe3, 0xe9, 0xef, 0xf4, 0xfa, + 0xff}, + {0x00, 0x93, 0xa8, 0xb7, 0xc1, 0xca, 0xd2, 0xd8, /* 15 */ + 0xde, 0xe3, 0xe8, 0xed, 0xf1, 0xf5, 0xf8, 0xfc, + 0xff} +}; + +static const u8 tas5130a_sensor_init[][8] = { + {0x62, 0x08, 0x63, 0x70, 0x64, 0x1d, 0x60, 0x09}, + {0x62, 0x20, 0x63, 0x01, 0x64, 0x02, 0x60, 0x09}, + {0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09}, +}; + +static u8 sensor_reset[] = {0x61, 0x68, 0x62, 0xff, 0x60, 0x07}; + +/* read 1 byte */ +static u8 reg_r(struct gspca_dev *gspca_dev, + u16 index) +{ + usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), + 0, /* request */ + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, /* value */ + index, + gspca_dev->usb_buf, 1, 500); + return gspca_dev->usb_buf[0]; +} + +static void reg_w(struct gspca_dev *gspca_dev, + u16 index) +{ + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, index, + NULL, 0, 500); +} + +static void reg_w_buf(struct gspca_dev *gspca_dev, + const u8 *buffer, u16 len) +{ + if (len <= USB_BUF_SZ) { + memcpy(gspca_dev->usb_buf, buffer, len); + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0x01, 0, + gspca_dev->usb_buf, len, 500); + } else { + u8 *tmpbuf; + + tmpbuf = kmemdup(buffer, len, GFP_KERNEL); + if (!tmpbuf) { + pr_err("Out of memory\n"); + return; + } + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0x01, 0, + tmpbuf, len, 500); + kfree(tmpbuf); + } +} + +/* write values to consecutive registers */ +static void reg_w_ixbuf(struct gspca_dev *gspca_dev, + u8 reg, + const u8 *buffer, u16 len) +{ + int i; + u8 *p, *tmpbuf; + + if (len * 2 <= USB_BUF_SZ) { + p = tmpbuf = gspca_dev->usb_buf; + } else { + p = tmpbuf = kmalloc(len * 2, GFP_KERNEL); + if (!tmpbuf) { + pr_err("Out of memory\n"); + return; + } + } + i = len; + while (--i >= 0) { + *p++ = reg++; + *p++ = *buffer++; + } + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0x01, 0, + tmpbuf, len * 2, 500); + if (len * 2 > USB_BUF_SZ) + kfree(tmpbuf); +} + +static void om6802_sensor_init(struct gspca_dev *gspca_dev) +{ + int i; + const u8 *p; + u8 byte; + u8 val[6] = {0x62, 0, 0x64, 0, 0x60, 0x05}; + static const u8 sensor_init[] = { + 0xdf, 0x6d, + 0xdd, 0x18, + 0x5a, 0xe0, + 0x5c, 0x07, + 0x5d, 0xb0, + 0x5e, 0x1e, + 0x60, 0x71, + 0xef, 0x00, + 0xe9, 0x00, + 0xea, 0x00, + 0x90, 0x24, + 0x91, 0xb2, + 0x82, 0x32, + 0xfd, 0x41, + 0x00 /* table end */ + }; + + reg_w_buf(gspca_dev, sensor_reset, sizeof sensor_reset); + msleep(100); + i = 4; + while (--i > 0) { + byte = reg_r(gspca_dev, 0x0060); + if (!(byte & 0x01)) + break; + msleep(100); + } + byte = reg_r(gspca_dev, 0x0063); + if (byte != 0x17) { + pr_err("Bad sensor reset %02x\n", byte); + /* continue? */ + } + + p = sensor_init; + while (*p != 0) { + val[1] = *p++; + val[3] = *p++; + if (*p == 0) + reg_w(gspca_dev, 0x3c80); + reg_w_buf(gspca_dev, val, sizeof val); + i = 4; + while (--i >= 0) { + msleep(15); + byte = reg_r(gspca_dev, 0x60); + if (!(byte & 0x01)) + break; + } + } + msleep(15); + reg_w(gspca_dev, 0x3c80); +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct cam *cam = &gspca_dev->cam; + + cam->cam_mode = vga_mode_t16; + cam->nmodes = ARRAY_SIZE(vga_mode_t16); + + return 0; +} + +static void setbrightness(struct gspca_dev *gspca_dev, s32 brightness) +{ + u8 set6[4] = { 0x8f, 0x24, 0xc3, 0x00 }; + + if (brightness < 7) { + set6[1] = 0x26; + set6[3] = 0x70 - brightness * 0x10; + } else { + set6[3] = 0x00 + ((brightness - 7) * 0x10); + } + + reg_w_buf(gspca_dev, set6, sizeof set6); +} + +static void setcontrast(struct gspca_dev *gspca_dev, s32 contrast) +{ + u16 reg_to_write; + + if (contrast < 7) + reg_to_write = 0x8ea9 - contrast * 0x200; + else + reg_to_write = 0x00a9 + (contrast - 7) * 0x200; + + reg_w(gspca_dev, reg_to_write); +} + +static void setcolors(struct gspca_dev *gspca_dev, s32 val) +{ + u16 reg_to_write; + + reg_to_write = 0x80bb + val * 0x100; /* was 0xc0 */ + reg_w(gspca_dev, reg_to_write); +} + +static void setgamma(struct gspca_dev *gspca_dev, s32 val) +{ + PDEBUG(D_CONF, "Gamma: %d", val); + reg_w_ixbuf(gspca_dev, 0x90, + gamma_table[val], sizeof gamma_table[0]); +} + +static void setawb_n_RGB(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 all_gain_reg[8] = { + 0x87, 0x00, 0x88, 0x00, 0x89, 0x00, 0x80, 0x00 }; + s32 red_gain, blue_gain, green_gain; + + green_gain = sd->gain->val; + + red_gain = green_gain + sd->red_balance->val; + if (red_gain > 0x40) + red_gain = 0x40; + else if (red_gain < 0x10) + red_gain = 0x10; + + blue_gain = green_gain + sd->blue_balance->val; + if (blue_gain > 0x40) + blue_gain = 0x40; + else if (blue_gain < 0x10) + blue_gain = 0x10; + + all_gain_reg[1] = red_gain; + all_gain_reg[3] = blue_gain; + all_gain_reg[5] = green_gain; + all_gain_reg[7] = sensor_data[sd->sensor].reg80; + if (!sd->awb->val) + all_gain_reg[7] &= ~0x04; /* AWB off */ + + reg_w_buf(gspca_dev, all_gain_reg, sizeof all_gain_reg); +} + +static void setsharpness(struct gspca_dev *gspca_dev, s32 val) +{ + u16 reg_to_write; + + reg_to_write = 0x0aa6 + 0x1000 * val; + + reg_w(gspca_dev, reg_to_write); +} + +static void setfreq(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 reg66; + u8 freq[4] = { 0x66, 0x00, 0xa8, 0xe8 }; + + switch (sd->sensor) { + case SENSOR_LT168G: + if (val != 0) + freq[3] = 0xa8; + reg66 = 0x41; + break; + case SENSOR_OM6802: + reg66 = 0xca; + break; + default: + reg66 = 0x40; + break; + } + switch (val) { + case 0: /* no flicker */ + freq[3] = 0xf0; + break; + case 2: /* 60Hz */ + reg66 &= ~0x40; + break; + } + freq[1] = reg66; + + reg_w_buf(gspca_dev, freq, sizeof freq); +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + /* some of this registers are not really neded, because + * they are overriden by setbrigthness, setcontrast, etc, + * but wont hurt anyway, and can help someone with similar webcam + * to see the initial parameters.*/ + struct sd *sd = (struct sd *) gspca_dev; + const struct additional_sensor_data *sensor; + int i; + u16 sensor_id; + u8 test_byte = 0; + + static const u8 read_indexs[] = + { 0x0a, 0x0b, 0x66, 0x80, 0x81, 0x8e, 0x8f, 0xa5, + 0xa6, 0xa8, 0xbb, 0xbc, 0xc6, 0x00 }; + static const u8 n1[] = + {0x08, 0x03, 0x09, 0x03, 0x12, 0x04}; + static const u8 n2[] = + {0x08, 0x00}; + + sensor_id = (reg_r(gspca_dev, 0x06) << 8) + | reg_r(gspca_dev, 0x07); + switch (sensor_id & 0xff0f) { + case 0x0801: + PDEBUG(D_PROBE, "sensor tas5130a"); + sd->sensor = SENSOR_TAS5130A; + break; + case 0x0802: + PDEBUG(D_PROBE, "sensor lt168g"); + sd->sensor = SENSOR_LT168G; + break; + case 0x0803: + PDEBUG(D_PROBE, "sensor 'other'"); + sd->sensor = SENSOR_OTHER; + break; + case 0x0807: + PDEBUG(D_PROBE, "sensor om6802"); + sd->sensor = SENSOR_OM6802; + break; + default: + pr_err("unknown sensor %04x\n", sensor_id); + return -EINVAL; + } + + if (sd->sensor == SENSOR_OM6802) { + reg_w_buf(gspca_dev, n1, sizeof n1); + i = 5; + while (--i >= 0) { + reg_w_buf(gspca_dev, sensor_reset, sizeof sensor_reset); + test_byte = reg_r(gspca_dev, 0x0063); + msleep(100); + if (test_byte == 0x17) + break; /* OK */ + } + if (i < 0) { + pr_err("Bad sensor reset %02x\n", test_byte); + return -EIO; + } + reg_w_buf(gspca_dev, n2, sizeof n2); + } + + i = 0; + while (read_indexs[i] != 0x00) { + test_byte = reg_r(gspca_dev, read_indexs[i]); + PDEBUG(D_STREAM, "Reg 0x%02x = 0x%02x", read_indexs[i], + test_byte); + i++; + } + + sensor = &sensor_data[sd->sensor]; + reg_w_buf(gspca_dev, sensor->n3, sizeof sensor->n3); + reg_w_buf(gspca_dev, sensor->n4, sensor->n4sz); + + if (sd->sensor == SENSOR_LT168G) { + test_byte = reg_r(gspca_dev, 0x80); + PDEBUG(D_STREAM, "Reg 0x%02x = 0x%02x", 0x80, + test_byte); + reg_w(gspca_dev, 0x6c80); + } + + reg_w_ixbuf(gspca_dev, 0xd0, sensor->data1, sizeof sensor->data1); + reg_w_ixbuf(gspca_dev, 0xc7, sensor->data2, sizeof sensor->data2); + reg_w_ixbuf(gspca_dev, 0xe0, sensor->data3, sizeof sensor->data3); + + reg_w(gspca_dev, (sensor->reg80 << 8) + 0x80); + reg_w(gspca_dev, (sensor->reg80 << 8) + 0x80); + reg_w(gspca_dev, (sensor->reg8e << 8) + 0x8e); + reg_w(gspca_dev, (0x20 << 8) + 0x87); + reg_w(gspca_dev, (0x20 << 8) + 0x88); + reg_w(gspca_dev, (0x20 << 8) + 0x89); + + reg_w_buf(gspca_dev, sensor->data5, sizeof sensor->data5); + reg_w_buf(gspca_dev, sensor->nset8, sizeof sensor->nset8); + reg_w_buf(gspca_dev, sensor->stream, sizeof sensor->stream); + + if (sd->sensor == SENSOR_LT168G) { + test_byte = reg_r(gspca_dev, 0x80); + PDEBUG(D_STREAM, "Reg 0x%02x = 0x%02x", 0x80, + test_byte); + reg_w(gspca_dev, 0x6c80); + } + + reg_w_ixbuf(gspca_dev, 0xd0, sensor->data1, sizeof sensor->data1); + reg_w_ixbuf(gspca_dev, 0xc7, sensor->data2, sizeof sensor->data2); + reg_w_ixbuf(gspca_dev, 0xe0, sensor->data3, sizeof sensor->data3); + + return 0; +} + +static void setmirror(struct gspca_dev *gspca_dev, s32 val) +{ + u8 hflipcmd[8] = + {0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09}; + + if (val) + hflipcmd[3] = 0x01; + + reg_w_buf(gspca_dev, hflipcmd, sizeof hflipcmd); +} + +static void seteffect(struct gspca_dev *gspca_dev, s32 val) +{ + int idx = 0; + + switch (val) { + case V4L2_COLORFX_NONE: + break; + case V4L2_COLORFX_BW: + idx = 2; + break; + case V4L2_COLORFX_SEPIA: + idx = 3; + break; + case V4L2_COLORFX_SKETCH: + idx = 4; + break; + case V4L2_COLORFX_NEGATIVE: + idx = 6; + break; + default: + break; + } + + reg_w_buf(gspca_dev, effects_table[idx], + sizeof effects_table[0]); + + if (val == V4L2_COLORFX_SKETCH) + reg_w(gspca_dev, 0x4aa6); + else + reg_w(gspca_dev, 0xfaa6); +} + +/* Is this really needed? + * i added some module parameters for test with some users */ +static void poll_sensor(struct gspca_dev *gspca_dev) +{ + static const u8 poll1[] = + {0x67, 0x05, 0x68, 0x81, 0x69, 0x80, 0x6a, 0x82, + 0x6b, 0x68, 0x6c, 0x69, 0x72, 0xd9, 0x73, 0x34, + 0x74, 0x32, 0x75, 0x92, 0x76, 0x00, 0x09, 0x01, + 0x60, 0x14}; + static const u8 poll2[] = + {0x67, 0x02, 0x68, 0x71, 0x69, 0x72, 0x72, 0xa9, + 0x73, 0x02, 0x73, 0x02, 0x60, 0x14}; + static const u8 noise03[] = /* (some differences / ms-drv) */ + {0xa6, 0x0a, 0xea, 0xcf, 0xbe, 0x26, 0xb1, 0x5f, + 0xa1, 0xb1, 0xda, 0x6b, 0xdb, 0x98, 0xdf, 0x0c, + 0xc2, 0x80, 0xc3, 0x10}; + + PDEBUG(D_STREAM, "[Sensor requires polling]"); + reg_w_buf(gspca_dev, poll1, sizeof poll1); + reg_w_buf(gspca_dev, poll2, sizeof poll2); + reg_w_buf(gspca_dev, noise03, sizeof noise03); +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + const struct additional_sensor_data *sensor; + int i, mode; + u8 t2[] = { 0x07, 0x00, 0x0d, 0x60, 0x0e, 0x80 }; + static const u8 t3[] = + { 0x07, 0x00, 0x88, 0x02, 0x06, 0x00, 0xe7, 0x01 }; + + mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; + switch (mode) { + case 0: /* 640x480 (0x00) */ + break; + case 1: /* 352x288 */ + t2[1] = 0x40; + break; + case 2: /* 320x240 */ + t2[1] = 0x10; + break; + case 3: /* 176x144 */ + t2[1] = 0x50; + break; + default: +/* case 4: * 160x120 */ + t2[1] = 0x20; + break; + } + + switch (sd->sensor) { + case SENSOR_OM6802: + om6802_sensor_init(gspca_dev); + break; + case SENSOR_TAS5130A: + i = 0; + for (;;) { + reg_w_buf(gspca_dev, tas5130a_sensor_init[i], + sizeof tas5130a_sensor_init[0]); + if (i >= ARRAY_SIZE(tas5130a_sensor_init) - 1) + break; + i++; + } + reg_w(gspca_dev, 0x3c80); + /* just in case and to keep sync with logs (for mine) */ + reg_w_buf(gspca_dev, tas5130a_sensor_init[i], + sizeof tas5130a_sensor_init[0]); + reg_w(gspca_dev, 0x3c80); + break; + } + sensor = &sensor_data[sd->sensor]; + setfreq(gspca_dev, v4l2_ctrl_g_ctrl(sd->freq)); + reg_r(gspca_dev, 0x0012); + reg_w_buf(gspca_dev, t2, sizeof t2); + reg_w_ixbuf(gspca_dev, 0xb3, t3, sizeof t3); + reg_w(gspca_dev, 0x0013); + msleep(15); + reg_w_buf(gspca_dev, sensor->stream, sizeof sensor->stream); + reg_w_buf(gspca_dev, sensor->stream, sizeof sensor->stream); + + if (sd->sensor == SENSOR_OM6802) + poll_sensor(gspca_dev); + + return 0; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + reg_w_buf(gspca_dev, sensor_data[sd->sensor].stream, + sizeof sensor_data[sd->sensor].stream); + reg_w_buf(gspca_dev, sensor_data[sd->sensor].stream, + sizeof sensor_data[sd->sensor].stream); + if (sd->sensor == SENSOR_OM6802) { + msleep(20); + reg_w(gspca_dev, 0x0309); + } +#if IS_ENABLED(CONFIG_INPUT) + /* If the last button state is pressed, release it now! */ + if (sd->button_pressed) { + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); + input_sync(gspca_dev->input_dev); + sd->button_pressed = 0; + } +#endif +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + int pkt_type; + + if (data[0] == 0x5a) { +#if IS_ENABLED(CONFIG_INPUT) + if (len > 20) { + u8 state = (data[20] & 0x80) ? 1 : 0; + if (sd->button_pressed != state) { + input_report_key(gspca_dev->input_dev, + KEY_CAMERA, state); + input_sync(gspca_dev->input_dev); + sd->button_pressed = state; + } + } +#endif + /* Control Packet, after this came the header again, + * but extra bytes came in the packet before this, + * sometimes an EOF arrives, sometimes not... */ + return; + } + data += 2; + len -= 2; + if (data[0] == 0xff && data[1] == 0xd8) + pkt_type = FIRST_PACKET; + else if (data[len - 2] == 0xff && data[len - 1] == 0xd9) + pkt_type = LAST_PACKET; + else + pkt_type = INTER_PACKET; + gspca_frame_add(gspca_dev, pkt_type, data, len); +} + +static int sd_g_volatile_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + s32 red_gain, blue_gain, green_gain; + + gspca_dev->usb_err = 0; + + switch (ctrl->id) { + case V4L2_CID_AUTO_WHITE_BALANCE: + red_gain = reg_r(gspca_dev, 0x0087); + if (red_gain > 0x40) + red_gain = 0x40; + else if (red_gain < 0x10) + red_gain = 0x10; + + blue_gain = reg_r(gspca_dev, 0x0088); + if (blue_gain > 0x40) + blue_gain = 0x40; + else if (blue_gain < 0x10) + blue_gain = 0x10; + + green_gain = reg_r(gspca_dev, 0x0089); + if (green_gain > 0x40) + green_gain = 0x40; + else if (green_gain < 0x10) + green_gain = 0x10; + + sd->gain->val = green_gain; + sd->red_balance->val = red_gain - green_gain; + sd->blue_balance->val = blue_gain - green_gain; + break; + } + return 0; +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev, ctrl->val); + break; + case V4L2_CID_GAMMA: + setgamma(gspca_dev, ctrl->val); + break; + case V4L2_CID_HFLIP: + setmirror(gspca_dev, ctrl->val); + break; + case V4L2_CID_SHARPNESS: + setsharpness(gspca_dev, ctrl->val); + break; + case V4L2_CID_POWER_LINE_FREQUENCY: + setfreq(gspca_dev, ctrl->val); + break; + case V4L2_CID_BACKLIGHT_COMPENSATION: + reg_w(gspca_dev, ctrl->val ? 0xf48e : 0xb48e); + break; + case V4L2_CID_AUTO_WHITE_BALANCE: + setawb_n_RGB(gspca_dev); + break; + case V4L2_CID_COLORFX: + seteffect(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .g_volatile_ctrl = sd_g_volatile_ctrl, + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 12); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 14, 1, 8); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 0x0d, 1, 7); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 0xf, 1, 5); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAMMA, 0, GAMMA_MAX, 1, 10); + /* Activate lowlight, some apps dont bring up the + backlight_compensation control) */ + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BACKLIGHT_COMPENSATION, 0, 1, 1, 1); + if (sd->sensor == SENSOR_TAS5130A) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + sd->awb = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTO_WHITE_BALANCE, 0, 1, 1, 1); + sd->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0x10, 0x40, 1, 0x20); + sd->blue_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BLUE_BALANCE, -0x30, 0x30, 1, 0); + sd->red_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_RED_BALANCE, -0x30, 0x30, 1, 0); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 15, 1, 6); + v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_COLORFX, V4L2_COLORFX_SKETCH, + ~((1 << V4L2_COLORFX_NONE) | + (1 << V4L2_COLORFX_BW) | + (1 << V4L2_COLORFX_SEPIA) | + (1 << V4L2_COLORFX_SKETCH) | + (1 << V4L2_COLORFX_NEGATIVE)), + V4L2_COLORFX_NONE); + sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 1, + V4L2_CID_POWER_LINE_FREQUENCY_50HZ); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + + v4l2_ctrl_auto_cluster(4, &sd->awb, 0, true); + + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, +#if IS_ENABLED(CONFIG_INPUT) + .other_input = 1, +#endif +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x17a1, 0x0128)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/topro.c b/kernel/drivers/media/usb/gspca/topro.c new file mode 100644 index 000000000..c70ff406b --- /dev/null +++ b/kernel/drivers/media/usb/gspca/topro.c @@ -0,0 +1,4980 @@ +/* + * Topro TP6800/6810 webcam driver. + * + * Copyright (C) 2011 Jean-François Moine (http://moinejf.free.fr) + * Copyright (C) 2009 Anders Blomdell (anders.blomdell@control.lth.se) + * Copyright (C) 2008 Thomas Champagne (lafeuil@gmail.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; If not, see . + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include "gspca.h" + +MODULE_DESCRIPTION("Topro TP6800/6810 gspca webcam driver"); +MODULE_AUTHOR("Jean-Francois Moine , " + "Anders Blomdell "); +MODULE_LICENSE("GPL"); + +static int force_sensor = -1; + +/* JPEG header */ +static const u8 jpeg_head[] = { + 0xff, 0xd8, /* jpeg */ + +/* quantization table quality 50% */ + 0xff, 0xdb, 0x00, 0x84, /* DQT */ +0, +#define JPEG_QT0_OFFSET 7 + 0x10, 0x0b, 0x0c, 0x0e, 0x0c, 0x0a, 0x10, 0x0e, + 0x0d, 0x0e, 0x12, 0x11, 0x10, 0x13, 0x18, 0x28, + 0x1a, 0x18, 0x16, 0x16, 0x18, 0x31, 0x23, 0x25, + 0x1d, 0x28, 0x3a, 0x33, 0x3d, 0x3c, 0x39, 0x33, + 0x38, 0x37, 0x40, 0x48, 0x5c, 0x4e, 0x40, 0x44, + 0x57, 0x45, 0x37, 0x38, 0x50, 0x6d, 0x51, 0x57, + 0x5f, 0x62, 0x67, 0x68, 0x67, 0x3e, 0x4d, 0x71, + 0x79, 0x70, 0x64, 0x78, 0x5c, 0x65, 0x67, 0x63, +1, +#define JPEG_QT1_OFFSET 72 + 0x11, 0x12, 0x12, 0x18, 0x15, 0x18, 0x2f, 0x1a, + 0x1a, 0x2f, 0x63, 0x42, 0x38, 0x42, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, 0x63, + + /* Define Huffman table (thanks to Thomas Kaiser) */ + 0xff, 0xc4, 0x01, 0x5e, + 0x00, 0x00, 0x02, 0x03, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, + 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x10, + 0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, + 0x07, 0x05, 0x04, 0x06, 0x01, 0x00, 0x00, 0x57, + 0x01, 0x02, 0x03, 0x00, 0x11, 0x04, 0x12, 0x21, + 0x31, 0x13, 0x41, 0x51, 0x61, 0x05, 0x22, 0x32, + 0x14, 0x71, 0x81, 0x91, 0x15, 0x23, 0x42, 0x52, + 0x62, 0xa1, 0xb1, 0x06, 0x33, 0x72, 0xc1, 0xd1, + 0x24, 0x43, 0x53, 0x82, 0x16, 0x34, 0x92, 0xa2, + 0xe1, 0xf1, 0xf0, 0x07, 0x08, 0x17, 0x18, 0x25, + 0x26, 0x27, 0x28, 0x35, 0x36, 0x37, 0x38, 0x44, + 0x45, 0x46, 0x47, 0x48, 0x54, 0x55, 0x56, 0x57, + 0x58, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x73, + 0x74, 0x75, 0x76, 0x77, 0x78, 0x83, 0x84, 0x85, + 0x86, 0x87, 0x88, 0x93, 0x94, 0x95, 0x96, 0x97, + 0x98, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xb2, + 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xc2, 0xc3, + 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xd2, 0xd3, 0xd4, + 0xd5, 0xd6, 0xd7, 0xd8, 0xe2, 0xe3, 0xe4, 0xe5, + 0xe6, 0xe7, 0xe8, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, + 0xf7, 0xf8, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, + 0x05, 0x06, 0x07, 0x08, 0x09, 0x11, 0x00, 0x02, + 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, 0x07, 0x05, + 0x04, 0x06, 0x01, 0x00, 0x00, 0x57, 0x00, 0x01, + 0x11, 0x02, 0x21, 0x03, 0x12, 0x31, 0x41, 0x13, + 0x22, 0x51, 0x61, 0x04, 0x32, 0x71, 0x05, 0x14, + 0x23, 0x42, 0x33, 0x52, 0x81, 0x91, 0xa1, 0xb1, + 0xf0, 0x06, 0x15, 0xc1, 0xd1, 0xe1, 0x24, 0x43, + 0x62, 0xf1, 0x16, 0x25, 0x34, 0x53, 0x72, 0x82, + 0x92, 0x07, 0x08, 0x17, 0x18, 0x26, 0x27, 0x28, + 0x35, 0x36, 0x37, 0x38, 0x44, 0x45, 0x46, 0x47, + 0x48, 0x54, 0x55, 0x56, 0x57, 0x58, 0x63, 0x64, + 0x65, 0x66, 0x67, 0x68, 0x73, 0x74, 0x75, 0x76, + 0x77, 0x78, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, + 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0xa2, 0xa3, + 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xb2, 0xb3, 0xb4, + 0xb5, 0xb6, 0xb7, 0xb8, 0xc2, 0xc3, 0xc4, 0xc5, + 0xc6, 0xc7, 0xc8, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, + 0xd7, 0xd8, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, + 0xe8, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, + 0xff, 0xc0, 0x00, 0x11, /* SOF0 (start of frame 0 */ + 0x08, /* data precision */ +#define JPEG_HEIGHT_OFFSET 493 + 0x01, 0xe0, /* height */ + 0x02, 0x80, /* width */ + 0x03, /* component number */ + 0x01, + 0x21, /* samples Y = jpeg 422 */ + 0x00, /* quant Y */ + 0x02, 0x11, 0x01, /* samples CbCr - quant CbCr */ + 0x03, 0x11, 0x01, + + 0xff, 0xda, 0x00, 0x0c, /* SOS (start of scan) */ + 0x03, 0x01, 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f, 0x00 +#define JPEG_HDR_SZ 521 +}; + +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + struct v4l2_ctrl *jpegqual; + struct v4l2_ctrl *sharpness; + struct v4l2_ctrl *gamma; + struct v4l2_ctrl *blue; + struct v4l2_ctrl *red; + + u8 framerate; + u8 quality; /* webcam current JPEG quality (0..16) */ + s8 ag_cnt; /* autogain / start counter for tp6810 */ +#define AG_CNT_START 13 /* check gain every N frames */ + + u8 bridge; + u8 sensor; + + u8 jpeg_hdr[JPEG_HDR_SZ]; +}; + +enum bridges { + BRIDGE_TP6800, + BRIDGE_TP6810, +}; + +enum sensors { + SENSOR_CX0342, + SENSOR_SOI763A, /* ~= ov7630 / ov7648 */ + NSENSORS +}; + +static const struct v4l2_pix_format vga_mode[] = { + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 4 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG} +}; + +/* + * JPEG quality + * index: webcam compression + * value: JPEG quality in % + */ +static const u8 jpeg_q[17] = { + 88, 77, 67, 57, 55, 55, 45, 45, 36, 36, 30, 30, 26, 26, 22, 22, 94 +}; + +#define BULK_OUT_SIZE 0x20 +#if BULK_OUT_SIZE > USB_BUF_SZ +#error "USB buffer too small" +#endif + +static const u8 rates[] = {30, 20, 15, 10, 7, 5}; +static const struct framerates framerates[] = { + { + .rates = rates, + .nrates = ARRAY_SIZE(rates) + }, + { + .rates = rates, + .nrates = ARRAY_SIZE(rates) + } +}; +static const u8 rates_6810[] = {30, 15, 10, 7, 5}; +static const struct framerates framerates_6810[] = { + { + .rates = rates_6810, + .nrates = ARRAY_SIZE(rates_6810) + }, + { + .rates = rates_6810, + .nrates = ARRAY_SIZE(rates_6810) + } +}; + +/* + * webcam quality in % + * the last value is the ultra fine quality + */ + +/* TP6800 register offsets */ +#define TP6800_R10_SIF_TYPE 0x10 +#define TP6800_R11_SIF_CONTROL 0x11 +#define TP6800_R12_SIF_ADDR_S 0x12 +#define TP6800_R13_SIF_TX_DATA 0x13 +#define TP6800_R14_SIF_RX_DATA 0x14 +#define TP6800_R15_GPIO_PU 0x15 +#define TP6800_R16_GPIO_PD 0x16 +#define TP6800_R17_GPIO_IO 0x17 +#define TP6800_R18_GPIO_DATA 0x18 +#define TP6800_R19_SIF_ADDR_S2 0x19 +#define TP6800_R1A_SIF_TX_DATA2 0x1a +#define TP6800_R1B_SIF_RX_DATA2 0x1b +#define TP6800_R21_ENDP_1_CTL 0x21 +#define TP6800_R2F_TIMING_CFG 0x2f +#define TP6800_R30_SENSOR_CFG 0x30 +#define TP6800_R31_PIXEL_START 0x31 +#define TP6800_R32_PIXEL_END_L 0x32 +#define TP6800_R33_PIXEL_END_H 0x33 +#define TP6800_R34_LINE_START 0x34 +#define TP6800_R35_LINE_END_L 0x35 +#define TP6800_R36_LINE_END_H 0x36 +#define TP6800_R37_FRONT_DARK_ST 0x37 +#define TP6800_R38_FRONT_DARK_END 0x38 +#define TP6800_R39_REAR_DARK_ST_L 0x39 +#define TP6800_R3A_REAR_DARK_ST_H 0x3a +#define TP6800_R3B_REAR_DARK_END_L 0x3b +#define TP6800_R3C_REAR_DARK_END_H 0x3c +#define TP6800_R3D_HORIZ_DARK_LINE_L 0x3d +#define TP6800_R3E_HORIZ_DARK_LINE_H 0x3e +#define TP6800_R3F_FRAME_RATE 0x3f +#define TP6800_R50 0x50 +#define TP6800_R51 0x51 +#define TP6800_R52 0x52 +#define TP6800_R53 0x53 +#define TP6800_R54_DARK_CFG 0x54 +#define TP6800_R55_GAMMA_R 0x55 +#define TP6800_R56_GAMMA_G 0x56 +#define TP6800_R57_GAMMA_B 0x57 +#define TP6800_R5C_EDGE_THRLD 0x5c +#define TP6800_R5D_DEMOSAIC_CFG 0x5d +#define TP6800_R78_FORMAT 0x78 +#define TP6800_R79_QUALITY 0x79 +#define TP6800_R7A_BLK_THRLD 0x7a + +/* CX0342 register offsets */ + +#define CX0342_SENSOR_ID 0x00 +#define CX0342_VERSION_NO 0x01 +#define CX0342_ORG_X_L 0x02 +#define CX0342_ORG_X_H 0x03 +#define CX0342_ORG_Y_L 0x04 +#define CX0342_ORG_Y_H 0x05 +#define CX0342_STOP_X_L 0x06 +#define CX0342_STOP_X_H 0x07 +#define CX0342_STOP_Y_L 0x08 +#define CX0342_STOP_Y_H 0x09 +#define CX0342_FRAME_WIDTH_L 0x0a +#define CX0342_FRAME_WIDTH_H 0x0b +#define CX0342_FRAME_HEIGH_L 0x0c +#define CX0342_FRAME_HEIGH_H 0x0d +#define CX0342_EXPO_LINE_L 0x10 +#define CX0342_EXPO_LINE_H 0x11 +#define CX0342_EXPO_CLK_L 0x12 +#define CX0342_EXPO_CLK_H 0x13 +#define CX0342_RAW_GRGAIN_L 0x14 +#define CX0342_RAW_GRGAIN_H 0x15 +#define CX0342_RAW_GBGAIN_L 0x16 +#define CX0342_RAW_GBGAIN_H 0x17 +#define CX0342_RAW_RGAIN_L 0x18 +#define CX0342_RAW_RGAIN_H 0x19 +#define CX0342_RAW_BGAIN_L 0x1a +#define CX0342_RAW_BGAIN_H 0x1b +#define CX0342_GLOBAL_GAIN 0x1c +#define CX0342_SYS_CTRL_0 0x20 +#define CX0342_SYS_CTRL_1 0x21 +#define CX0342_SYS_CTRL_2 0x22 +#define CX0342_BYPASS_MODE 0x23 +#define CX0342_SYS_CTRL_3 0x24 +#define CX0342_TIMING_EN 0x25 +#define CX0342_OUTPUT_CTRL 0x26 +#define CX0342_AUTO_ADC_CALIB 0x27 +#define CX0342_SYS_CTRL_4 0x28 +#define CX0342_ADCGN 0x30 +#define CX0342_SLPCR 0x31 +#define CX0342_SLPFN_LO 0x32 +#define CX0342_ADC_CTL 0x33 +#define CX0342_LVRST_BLBIAS 0x34 +#define CX0342_VTHSEL 0x35 +#define CX0342_RAMP_RIV 0x36 +#define CX0342_LDOSEL 0x37 +#define CX0342_CLOCK_GEN 0x40 +#define CX0342_SOFT_RESET 0x41 +#define CX0342_PLL 0x42 +#define CX0342_DR_ENH_PULSE_OFFSET_L 0x43 +#define CX0342_DR_ENH_PULSE_OFFSET_H 0x44 +#define CX0342_DR_ENH_PULSE_POS_L 0x45 +#define CX0342_DR_ENH_PULSE_POS_H 0x46 +#define CX0342_DR_ENH_PULSE_WIDTH 0x47 +#define CX0342_AS_CURRENT_CNT_L 0x48 +#define CX0342_AS_CURRENT_CNT_H 0x49 +#define CX0342_AS_PREVIOUS_CNT_L 0x4a +#define CX0342_AS_PREVIOUS_CNT_H 0x4b +#define CX0342_SPV_VALUE_L 0x4c +#define CX0342_SPV_VALUE_H 0x4d +#define CX0342_GPXLTHD_L 0x50 +#define CX0342_GPXLTHD_H 0x51 +#define CX0342_RBPXLTHD_L 0x52 +#define CX0342_RBPXLTHD_H 0x53 +#define CX0342_PLANETHD_L 0x54 +#define CX0342_PLANETHD_H 0x55 +#define CX0342_ROWDARK_TH 0x56 +#define CX0342_ROWDARK_TOL 0x57 +#define CX0342_RB_GAP_L 0x58 +#define CX0342_RB_GAP_H 0x59 +#define CX0342_G_GAP_L 0x5a +#define CX0342_G_GAP_H 0x5b +#define CX0342_AUTO_ROW_DARK 0x60 +#define CX0342_MANUAL_DARK_VALUE 0x61 +#define CX0342_GB_DARK_OFFSET 0x62 +#define CX0342_GR_DARK_OFFSET 0x63 +#define CX0342_RED_DARK_OFFSET 0x64 +#define CX0342_BLUE_DARK_OFFSET 0x65 +#define CX0342_DATA_SCALING_MULTI 0x66 +#define CX0342_AUTOD_Q_FRAME 0x67 +#define CX0342_AUTOD_ALLOW_VARI 0x68 +#define CX0342_AUTO_DARK_VALUE_L 0x69 +#define CX0342_AUTO_DARK_VALUE_H 0x6a +#define CX0342_IO_CTRL_0 0x70 +#define CX0342_IO_CTRL_1 0x71 +#define CX0342_IO_CTRL_2 0x72 +#define CX0342_IDLE_CTRL 0x73 +#define CX0342_TEST_MODE 0x74 +#define CX0342_FRAME_FIX_DATA_TEST 0x75 +#define CX0342_FRAME_CNT_TEST 0x76 +#define CX0342_RST_OVERFLOW_L 0x80 +#define CX0342_RST_OVERFLOW_H 0x81 +#define CX0342_RST_UNDERFLOW_L 0x82 +#define CX0342_RST_UNDERFLOW_H 0x83 +#define CX0342_DATA_OVERFLOW_L 0x84 +#define CX0342_DATA_OVERFLOW_H 0x85 +#define CX0342_DATA_UNDERFLOW_L 0x86 +#define CX0342_DATA_UNDERFLOW_H 0x87 +#define CX0342_CHANNEL_0_0_L_irst 0x90 +#define CX0342_CHANNEL_0_0_H_irst 0x91 +#define CX0342_CHANNEL_0_1_L_irst 0x92 +#define CX0342_CHANNEL_0_1_H_irst 0x93 +#define CX0342_CHANNEL_0_2_L_irst 0x94 +#define CX0342_CHANNEL_0_2_H_irst 0x95 +#define CX0342_CHANNEL_0_3_L_irst 0x96 +#define CX0342_CHANNEL_0_3_H_irst 0x97 +#define CX0342_CHANNEL_0_4_L_irst 0x98 +#define CX0342_CHANNEL_0_4_H_irst 0x99 +#define CX0342_CHANNEL_0_5_L_irst 0x9a +#define CX0342_CHANNEL_0_5_H_irst 0x9b +#define CX0342_CHANNEL_0_6_L_irst 0x9c +#define CX0342_CHANNEL_0_6_H_irst 0x9d +#define CX0342_CHANNEL_0_7_L_irst 0x9e +#define CX0342_CHANNEL_0_7_H_irst 0x9f +#define CX0342_CHANNEL_1_0_L_itx 0xa0 +#define CX0342_CHANNEL_1_0_H_itx 0xa1 +#define CX0342_CHANNEL_1_1_L_itx 0xa2 +#define CX0342_CHANNEL_1_1_H_itx 0xa3 +#define CX0342_CHANNEL_1_2_L_itx 0xa4 +#define CX0342_CHANNEL_1_2_H_itx 0xa5 +#define CX0342_CHANNEL_1_3_L_itx 0xa6 +#define CX0342_CHANNEL_1_3_H_itx 0xa7 +#define CX0342_CHANNEL_1_4_L_itx 0xa8 +#define CX0342_CHANNEL_1_4_H_itx 0xa9 +#define CX0342_CHANNEL_1_5_L_itx 0xaa +#define CX0342_CHANNEL_1_5_H_itx 0xab +#define CX0342_CHANNEL_1_6_L_itx 0xac +#define CX0342_CHANNEL_1_6_H_itx 0xad +#define CX0342_CHANNEL_1_7_L_itx 0xae +#define CX0342_CHANNEL_1_7_H_itx 0xaf +#define CX0342_CHANNEL_2_0_L_iwl 0xb0 +#define CX0342_CHANNEL_2_0_H_iwl 0xb1 +#define CX0342_CHANNEL_2_1_L_iwl 0xb2 +#define CX0342_CHANNEL_2_1_H_iwl 0xb3 +#define CX0342_CHANNEL_2_2_L_iwl 0xb4 +#define CX0342_CHANNEL_2_2_H_iwl 0xb5 +#define CX0342_CHANNEL_2_3_L_iwl 0xb6 +#define CX0342_CHANNEL_2_3_H_iwl 0xb7 +#define CX0342_CHANNEL_2_4_L_iwl 0xb8 +#define CX0342_CHANNEL_2_4_H_iwl 0xb9 +#define CX0342_CHANNEL_2_5_L_iwl 0xba +#define CX0342_CHANNEL_2_5_H_iwl 0xbb +#define CX0342_CHANNEL_2_6_L_iwl 0xbc +#define CX0342_CHANNEL_2_6_H_iwl 0xbd +#define CX0342_CHANNEL_2_7_L_iwl 0xbe +#define CX0342_CHANNEL_2_7_H_iwl 0xbf +#define CX0342_CHANNEL_3_0_L_ensp 0xc0 +#define CX0342_CHANNEL_3_0_H_ensp 0xc1 +#define CX0342_CHANNEL_3_1_L_ensp 0xc2 +#define CX0342_CHANNEL_3_1_H_ensp 0xc3 +#define CX0342_CHANNEL_3_2_L_ensp 0xc4 +#define CX0342_CHANNEL_3_2_H_ensp 0xc5 +#define CX0342_CHANNEL_3_3_L_ensp 0xc6 +#define CX0342_CHANNEL_3_3_H_ensp 0xc7 +#define CX0342_CHANNEL_3_4_L_ensp 0xc8 +#define CX0342_CHANNEL_3_4_H_ensp 0xc9 +#define CX0342_CHANNEL_3_5_L_ensp 0xca +#define CX0342_CHANNEL_3_5_H_ensp 0xcb +#define CX0342_CHANNEL_3_6_L_ensp 0xcc +#define CX0342_CHANNEL_3_6_H_ensp 0xcd +#define CX0342_CHANNEL_3_7_L_ensp 0xce +#define CX0342_CHANNEL_3_7_H_ensp 0xcf +#define CX0342_CHANNEL_4_0_L_sela 0xd0 +#define CX0342_CHANNEL_4_0_H_sela 0xd1 +#define CX0342_CHANNEL_4_1_L_sela 0xd2 +#define CX0342_CHANNEL_4_1_H_sela 0xd3 +#define CX0342_CHANNEL_5_0_L_intla 0xe0 +#define CX0342_CHANNEL_5_0_H_intla 0xe1 +#define CX0342_CHANNEL_5_1_L_intla 0xe2 +#define CX0342_CHANNEL_5_1_H_intla 0xe3 +#define CX0342_CHANNEL_5_2_L_intla 0xe4 +#define CX0342_CHANNEL_5_2_H_intla 0xe5 +#define CX0342_CHANNEL_5_3_L_intla 0xe6 +#define CX0342_CHANNEL_5_3_H_intla 0xe7 +#define CX0342_CHANNEL_6_0_L_xa_sel_pos 0xf0 +#define CX0342_CHANNEL_6_0_H_xa_sel_pos 0xf1 +#define CX0342_CHANNEL_7_1_L_cds_pos 0xf2 +#define CX0342_CHANNEL_7_1_H_cds_pos 0xf3 +#define CX0342_SENSOR_HEIGHT_L 0xfb +#define CX0342_SENSOR_HEIGHT_H 0xfc +#define CX0342_SENSOR_WIDTH_L 0xfd +#define CX0342_SENSOR_WIDTH_H 0xfe +#define CX0342_VSYNC_HSYNC_READ 0xff + +struct cmd { + u8 reg; + u8 val; +}; + +static const u8 DQT[17][130] = { + /* Define quantization table (thanks to Thomas Kaiser) */ + { /* Quality 0 */ + 0x00, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x01, + 0x04, 0x04, 0x04, 0x06, 0x05, 0x06, 0x0b, 0x06, + 0x06, 0x0b, 0x18, 0x10, 0x0e, 0x10, 0x18, 0x18, + 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + }, + { /* Quality 1 */ + 0x00, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x09, 0x09, 0x09, 0x09, 0x09, + 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, + 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, 0x09, + 0x01, + 0x08, 0x09, 0x09, 0x0c, 0x0a, 0x0c, 0x17, 0x0d, + 0x0d, 0x17, 0x31, 0x21, 0x1c, 0x21, 0x31, 0x31, + 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, + 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, + 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, + 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, + 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, + 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, + }, + { /* Quality 2 */ + 0x00, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x06, 0x06, 0x06, 0x04, 0x04, 0x04, + 0x04, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, + 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, + 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, 0x06, + 0x06, 0x06, 0x06, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, + 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, + 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, + 0x01, + 0x0c, 0x0d, 0x0d, 0x12, 0x0f, 0x12, 0x23, 0x13, + 0x13, 0x23, 0x4a, 0x31, 0x2a, 0x31, 0x4a, 0x4a, + 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, + 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, + 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, + 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, + 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, + 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, 0x4a, + }, + { /* Quality 3 */ + 0x00, + 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0xf7, 0xf7, 0xf7, 0xf7, + }, + { /* Quality 9 */ + 0x00, + 0x06, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, 0x0c, + 0x0c, 0x0c, 0x18, 0x18, 0x18, 0x0c, 0x0c, 0x0c, + 0x0c, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + 0x18, 0x18, 0x18, 0x39, 0x39, 0x39, 0x39, 0x39, + 0x39, 0x39, 0x39, 0x39, 0x39, 0x39, 0x39, 0x39, + 0x39, 0x39, 0x39, 0x39, 0x39, 0x39, 0x39, 0x39, + 0x01, + 0x19, 0x36, 0x36, 0x48, 0x3f, 0x48, 0x8d, 0x4e, + 0x4e, 0x8d, 0xff, 0xc6, 0xa8, 0xc6, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + }, + { /* Quality 10 */ + 0x00, + 0x07, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, 0x0e, + 0x0e, 0x0e, 0x1c, 0x1c, 0x1c, 0x0e, 0x0e, 0x0e, + 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0x5a, 0x5a, 0x78, 0x69, 0x78, 0xeb, 0x82, + 0x82, 0xeb, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + }, + { /* Quality 13 */ + 0x00, + 0x08, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, 0x18, + 0x18, 0x18, 0x30, 0x30, 0x30, 0x18, 0x18, 0x18, + 0x18, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, + 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, + 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, + 0x30, 0x30, 0x30, 0x72, 0x72, 0x72, 0x72, 0x72, + 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, + 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, + 0x01, + 0x22, 0x6c, 0x6c, 0x90, 0x7e, 0x90, 0xff, 0x9c, + 0x9c, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + }, + { /* Quality 14 */ + 0x00, + 0x0a, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, 0x1c, + 0x1c, 0x1c, 0x38, 0x38, 0x38, 0x1c, 0x1c, 0x1c, + 0x1c, 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, + 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, + 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, 0x38, + 0x38, 0x38, 0x38, 0x85, 0x85, 0x85, 0x85, 0x85, + 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, + 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, 0x85, + 0x01, + 0x2a, 0x7e, 0x7e, 0xa8, 0x93, 0xa8, 0xff, 0xb6, + 0xb6, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + }, + { /* Quality 15 */ + 0x00, + 0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, + 0x20, 0x20, 0x40, 0x40, 0x40, 0x20, 0x20, 0x20, + 0x20, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, + 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, + 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, 0x40, + 0x40, 0x40, 0x40, 0x98, 0x98, 0x98, 0x98, 0x98, + 0x98, 0x98, 0x98, 0x98, 0x98, 0x98, 0x98, 0x98, + 0x98, 0x98, 0x98, 0x98, 0x98, 0x98, 0x98, 0x98, + 0x01, + 0x2a, 0x90, 0x90, 0xc0, 0xa8, 0xc0, 0xff, 0xd0, + 0xd0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + }, + { /* Quality 16-31 */ + 0x00, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x01, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, + } +}; + +static const struct cmd tp6810_cx_init_common[] = { + {0x1c, 0x00}, + {TP6800_R10_SIF_TYPE, 0x00}, + {0x4e, 0x00}, + {0x4f, 0x00}, + {TP6800_R50, 0xff}, + {TP6800_R51, 0x03}, + {0x00, 0x07}, + {TP6800_R79_QUALITY, 0x03}, + {TP6800_R2F_TIMING_CFG, 0x37}, + {TP6800_R30_SENSOR_CFG, 0x10}, + {TP6800_R21_ENDP_1_CTL, 0x00}, + {TP6800_R52, 0x40}, + {TP6800_R53, 0x40}, + {TP6800_R54_DARK_CFG, 0x40}, + {TP6800_R30_SENSOR_CFG, 0x18}, + {0x4b, 0x00}, + {TP6800_R3F_FRAME_RATE, 0x83}, + {TP6800_R79_QUALITY, 0x05}, + {TP6800_R21_ENDP_1_CTL, 0x00}, + {0x7c, 0x04}, + {0x25, 0x14}, + {0x26, 0x0f}, + {0x7b, 0x10}, +}; + +static const struct cmd tp6810_ov_init_common[] = { + {0x1c, 0x00}, + {TP6800_R10_SIF_TYPE, 0x00}, + {0x4e, 0x00}, + {0x4f, 0x00}, + {TP6800_R50, 0xff}, + {TP6800_R51, 0x03}, + {0x00, 0x07}, + {TP6800_R52, 0x40}, + {TP6800_R53, 0x40}, + {TP6800_R54_DARK_CFG, 0x40}, + {TP6800_R79_QUALITY, 0x03}, + {TP6800_R2F_TIMING_CFG, 0x17}, + {TP6800_R30_SENSOR_CFG, 0x18}, + {TP6800_R21_ENDP_1_CTL, 0x00}, + {TP6800_R3F_FRAME_RATE, 0x86}, + {0x25, 0x18}, + {0x26, 0x0f}, + {0x7b, 0x90}, +}; + +static const struct cmd tp6810_bridge_start[] = { + {0x59, 0x88}, + {0x5a, 0x0f}, + {0x5b, 0x4e}, + {TP6800_R5C_EDGE_THRLD, 0x63}, + {TP6800_R5D_DEMOSAIC_CFG, 0x00}, + {0x03, 0x7f}, + {0x04, 0x80}, + {0x06, 0x00}, + {0x00, 0x00}, +}; + +static const struct cmd tp6810_late_start[] = { + {0x7d, 0x01}, + {0xb0, 0x04}, + {0xb1, 0x04}, + {0xb2, 0x04}, + {0xb3, 0x04}, + {0xb4, 0x04}, + {0xb5, 0x04}, + {0xb6, 0x08}, + {0xb7, 0x08}, + {0xb8, 0x04}, + {0xb9, 0x04}, + {0xba, 0x04}, + {0xbb, 0x04}, + {0xbc, 0x04}, + {0xbd, 0x08}, + {0xbe, 0x08}, + {0xbf, 0x08}, + {0xc0, 0x04}, + {0xc1, 0x04}, + {0xc2, 0x08}, + {0xc3, 0x08}, + {0xc4, 0x08}, + {0xc5, 0x08}, + {0xc6, 0x08}, + {0xc7, 0x13}, + {0xc8, 0x04}, + {0xc9, 0x08}, + {0xca, 0x08}, + {0xcb, 0x08}, + {0xcc, 0x08}, + {0xcd, 0x08}, + {0xce, 0x13}, + {0xcf, 0x13}, + {0xd0, 0x08}, + {0xd1, 0x08}, + {0xd2, 0x08}, + {0xd3, 0x08}, + {0xd4, 0x08}, + {0xd5, 0x13}, + {0xd6, 0x13}, + {0xd7, 0x13}, + {0xd8, 0x08}, + {0xd9, 0x08}, + {0xda, 0x08}, + {0xdb, 0x08}, + {0xdc, 0x13}, + {0xdd, 0x13}, + {0xde, 0x13}, + {0xdf, 0x13}, + {0xe0, 0x08}, + {0xe1, 0x08}, + {0xe2, 0x08}, + {0xe3, 0x13}, + {0xe4, 0x13}, + {0xe5, 0x13}, + {0xe6, 0x13}, + {0xe7, 0x13}, + {0xe8, 0x08}, + {0xe9, 0x08}, + {0xea, 0x13}, + {0xeb, 0x13}, + {0xec, 0x13}, + {0xed, 0x13}, + {0xee, 0x13}, + {0xef, 0x13}, + {0x7d, 0x02}, + + /* later after isoc start */ + {0x7d, 0x08}, + {0x7d, 0x00}, +}; + +static const struct cmd cx0342_timing_seq[] = { + {CX0342_CHANNEL_0_1_L_irst, 0x20}, + {CX0342_CHANNEL_0_2_L_irst, 0x24}, + {CX0342_CHANNEL_0_2_H_irst, 0x00}, + {CX0342_CHANNEL_0_3_L_irst, 0x2f}, + {CX0342_CHANNEL_0_3_H_irst, 0x00}, + {CX0342_CHANNEL_1_0_L_itx, 0x02}, + {CX0342_CHANNEL_1_0_H_itx, 0x00}, + {CX0342_CHANNEL_1_1_L_itx, 0x20}, + {CX0342_CHANNEL_1_1_H_itx, 0x00}, + {CX0342_CHANNEL_1_2_L_itx, 0xe4}, + {CX0342_CHANNEL_1_2_H_itx, 0x00}, + {CX0342_CHANNEL_1_3_L_itx, 0xee}, + {CX0342_CHANNEL_1_3_H_itx, 0x00}, + {CX0342_CHANNEL_2_0_L_iwl, 0x30}, + {CX0342_CHANNEL_2_0_H_iwl, 0x00}, + {CX0342_CHANNEL_3_0_L_ensp, 0x34}, + {CX0342_CHANNEL_3_1_L_ensp, 0xe2}, + {CX0342_CHANNEL_3_1_H_ensp, 0x00}, + {CX0342_CHANNEL_3_2_L_ensp, 0xf6}, + {CX0342_CHANNEL_3_2_H_ensp, 0x00}, + {CX0342_CHANNEL_3_3_L_ensp, 0xf4}, + {CX0342_CHANNEL_3_3_H_ensp, 0x02}, + {CX0342_CHANNEL_4_0_L_sela, 0x26}, + {CX0342_CHANNEL_4_0_H_sela, 0x00}, + {CX0342_CHANNEL_4_1_L_sela, 0xe2}, + {CX0342_CHANNEL_4_1_H_sela, 0x00}, + {CX0342_CHANNEL_5_0_L_intla, 0x26}, + {CX0342_CHANNEL_5_1_L_intla, 0x29}, + {CX0342_CHANNEL_5_2_L_intla, 0xf0}, + {CX0342_CHANNEL_5_2_H_intla, 0x00}, + {CX0342_CHANNEL_5_3_L_intla, 0xf3}, + {CX0342_CHANNEL_5_3_H_intla, 0x00}, + {CX0342_CHANNEL_6_0_L_xa_sel_pos, 0x24}, + {CX0342_CHANNEL_7_1_L_cds_pos, 0x02}, + {CX0342_TIMING_EN, 0x01}, +}; + +/* define the JPEG header */ +static void jpeg_define(u8 *jpeg_hdr, + int height, + int width) +{ + memcpy(jpeg_hdr, jpeg_head, sizeof jpeg_head); + jpeg_hdr[JPEG_HEIGHT_OFFSET + 0] = height >> 8; + jpeg_hdr[JPEG_HEIGHT_OFFSET + 1] = height; + jpeg_hdr[JPEG_HEIGHT_OFFSET + 2] = width >> 8; + jpeg_hdr[JPEG_HEIGHT_OFFSET + 3] = width; +} + +/* set the JPEG quality for sensor soi763a */ +static void jpeg_set_qual(u8 *jpeg_hdr, + int quality) +{ + int i, sc; + + if (quality <= 0) + sc = 5000; + else if (quality < 50) + sc = 5000 / quality; + else + sc = 200 - quality * 2; + for (i = 0; i < 64; i++) { + jpeg_hdr[JPEG_QT0_OFFSET + i] = + (jpeg_head[JPEG_QT0_OFFSET + i] * sc + 50) / 100; + jpeg_hdr[JPEG_QT1_OFFSET + i] = + (jpeg_head[JPEG_QT1_OFFSET + i] * sc + 50) / 100; + } +} + +static void reg_w(struct gspca_dev *gspca_dev, u8 index, u8 value) +{ + struct usb_device *dev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return; + ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0), + 0x0e, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, NULL, 0, 500); + if (ret < 0) { + pr_err("reg_w err %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +/* the returned value is in gspca_dev->usb_buf */ +static void reg_r(struct gspca_dev *gspca_dev, u8 index) +{ + struct usb_device *dev = gspca_dev->dev; + int ret; + + if (gspca_dev->usb_err < 0) + return; + ret = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0), + 0x0d, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, index, gspca_dev->usb_buf, 1, 500); + if (ret < 0) { + pr_err("reg_r err %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +static void reg_w_buf(struct gspca_dev *gspca_dev, + const struct cmd *p, int l) +{ + do { + reg_w(gspca_dev, p->reg, p->val); + p++; + } while (--l > 0); +} + +static int i2c_w(struct gspca_dev *gspca_dev, u8 index, u8 value) +{ + struct sd *sd = (struct sd *) gspca_dev; + + reg_w(gspca_dev, TP6800_R11_SIF_CONTROL, 0x00); + reg_w(gspca_dev, TP6800_R19_SIF_ADDR_S2, index); + reg_w(gspca_dev, TP6800_R13_SIF_TX_DATA, value); + reg_w(gspca_dev, TP6800_R11_SIF_CONTROL, 0x01); + if (sd->bridge == BRIDGE_TP6800) + return 0; + msleep(5); + reg_r(gspca_dev, TP6800_R11_SIF_CONTROL); + if (gspca_dev->usb_buf[0] == 0) + return 0; + reg_w(gspca_dev, TP6800_R11_SIF_CONTROL, 0x00); + return -1; /* error */ +} + +static void i2c_w_buf(struct gspca_dev *gspca_dev, + const struct cmd *p, int l) +{ + do { + i2c_w(gspca_dev, p->reg, p->val); + p++; + } while (--l > 0); +} + +static int i2c_r(struct gspca_dev *gspca_dev, u8 index, int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + int v; + + reg_w(gspca_dev, TP6800_R19_SIF_ADDR_S2, index); + reg_w(gspca_dev, TP6800_R11_SIF_CONTROL, 0x02); + msleep(5); + reg_r(gspca_dev, TP6800_R14_SIF_RX_DATA); + v = gspca_dev->usb_buf[0]; + if (sd->bridge == BRIDGE_TP6800) + return v; + if (len > 1) { + reg_r(gspca_dev, TP6800_R1B_SIF_RX_DATA2); + v |= (gspca_dev->usb_buf[0] << 8); + } + reg_r(gspca_dev, TP6800_R11_SIF_CONTROL); + if (gspca_dev->usb_buf[0] == 0) + return v; + reg_w(gspca_dev, TP6800_R11_SIF_CONTROL, 0x00); + return -1; +} + +static void bulk_w(struct gspca_dev *gspca_dev, + u8 tag, + const u8 *data, + int length) +{ + struct usb_device *dev = gspca_dev->dev; + int count, actual_count, ret; + + if (gspca_dev->usb_err < 0) + return; + for (;;) { + count = length > BULK_OUT_SIZE - 1 + ? BULK_OUT_SIZE - 1 : length; + gspca_dev->usb_buf[0] = tag; + memcpy(&gspca_dev->usb_buf[1], data, count); + ret = usb_bulk_msg(dev, + usb_sndbulkpipe(dev, 3), + gspca_dev->usb_buf, count + 1, + &actual_count, 500); + if (ret < 0) { + pr_err("bulk write error %d tag=%02x\n", + ret, tag); + gspca_dev->usb_err = ret; + return; + } + length -= count; + if (length <= 0) + break; + data += count; + } +} + +static int probe_6810(struct gspca_dev *gspca_dev) +{ + u8 gpio; + int ret; + + reg_r(gspca_dev, TP6800_R18_GPIO_DATA); + gpio = gspca_dev->usb_buf[0]; + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio); + reg_w(gspca_dev, TP6800_R10_SIF_TYPE, 0x04); /* i2c 16 bits */ + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x21); /* ov??? */ + reg_w(gspca_dev, TP6800_R1A_SIF_TX_DATA2, 0x00); + if (i2c_w(gspca_dev, 0x00, 0x00) >= 0) + return SENSOR_SOI763A; + + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R10_SIF_TYPE, 0x00); /* i2c 8 bits */ + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x7f); /* (unknown i2c) */ + if (i2c_w(gspca_dev, 0x00, 0x00) >= 0) + return -2; + + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R10_SIF_TYPE, 0x00); /* i2c 8 bits */ + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x11); /* tas??? / hv??? */ + ret = i2c_r(gspca_dev, 0x00, 1); + if (ret > 0) + return -3; + + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x6e); /* po??? */ + ret = i2c_r(gspca_dev, 0x00, 1); + if (ret > 0) + return -4; + + ret = i2c_r(gspca_dev, 0x01, 1); + if (ret > 0) + return -5; + + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R10_SIF_TYPE, 0x04); /* i2c 16 bits */ + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x5d); /* mi/mt??? */ + ret = i2c_r(gspca_dev, 0x00, 2); + if (ret > 0) + return -6; + + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x5c); /* mi/mt??? */ + ret = i2c_r(gspca_dev, 0x36, 2); + if (ret > 0) + return -7; + + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio); + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x61); /* (unknown i2c) */ + reg_w(gspca_dev, TP6800_R1A_SIF_TX_DATA2, 0x10); + if (i2c_w(gspca_dev, 0xff, 0x00) >= 0) + return -8; + + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio); + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, gpio | 0x20); + reg_w(gspca_dev, TP6800_R10_SIF_TYPE, 0x00); /* i2c 8 bits */ + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x20); /* cx0342 */ + ret = i2c_r(gspca_dev, 0x00, 1); + if (ret > 0) + return SENSOR_CX0342; + return -9; +} + +static void cx0342_6810_init(struct gspca_dev *gspca_dev) +{ + static const struct cmd reg_init_1[] = { + {TP6800_R2F_TIMING_CFG, 0x2f}, + {0x25, 0x02}, + {TP6800_R21_ENDP_1_CTL, 0x00}, + {TP6800_R3F_FRAME_RATE, 0x80}, + {TP6800_R2F_TIMING_CFG, 0x2f}, + {TP6800_R18_GPIO_DATA, 0xe1}, + {TP6800_R18_GPIO_DATA, 0xc1}, + {TP6800_R18_GPIO_DATA, 0xe1}, + {TP6800_R11_SIF_CONTROL, 0x00}, + }; + static const struct cmd reg_init_2[] = { + {TP6800_R78_FORMAT, 0x48}, + {TP6800_R11_SIF_CONTROL, 0x00}, + }; + static const struct cmd sensor_init[] = { + {CX0342_OUTPUT_CTRL, 0x07}, + {CX0342_BYPASS_MODE, 0x58}, + {CX0342_GPXLTHD_L, 0x28}, + {CX0342_RBPXLTHD_L, 0x28}, + {CX0342_PLANETHD_L, 0x50}, + {CX0342_PLANETHD_H, 0x03}, + {CX0342_RB_GAP_L, 0xff}, + {CX0342_RB_GAP_H, 0x07}, + {CX0342_G_GAP_L, 0xff}, + {CX0342_G_GAP_H, 0x07}, + {CX0342_RST_OVERFLOW_L, 0x5c}, + {CX0342_RST_OVERFLOW_H, 0x01}, + {CX0342_DATA_OVERFLOW_L, 0xfc}, + {CX0342_DATA_OVERFLOW_H, 0x03}, + {CX0342_DATA_UNDERFLOW_L, 0x00}, + {CX0342_DATA_UNDERFLOW_H, 0x00}, + {CX0342_SYS_CTRL_0, 0x40}, + {CX0342_GLOBAL_GAIN, 0x01}, + {CX0342_CLOCK_GEN, 0x00}, + {CX0342_SYS_CTRL_0, 0x02}, + {CX0342_IDLE_CTRL, 0x05}, + {CX0342_ADCGN, 0x00}, + {CX0342_ADC_CTL, 0x00}, + {CX0342_LVRST_BLBIAS, 0x01}, + {CX0342_VTHSEL, 0x0b}, + {CX0342_RAMP_RIV, 0x0b}, + {CX0342_LDOSEL, 0x07}, + {CX0342_SPV_VALUE_L, 0x40}, + {CX0342_SPV_VALUE_H, 0x02}, + + {CX0342_AUTO_ADC_CALIB, 0x81}, + {CX0342_TIMING_EN, 0x01}, + }; + + reg_w_buf(gspca_dev, reg_init_1, ARRAY_SIZE(reg_init_1)); + reg_w_buf(gspca_dev, tp6810_cx_init_common, + ARRAY_SIZE(tp6810_cx_init_common)); + reg_w_buf(gspca_dev, reg_init_2, ARRAY_SIZE(reg_init_2)); + + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x20); /* cx0342 I2C addr */ + i2c_w_buf(gspca_dev, sensor_init, ARRAY_SIZE(sensor_init)); + i2c_w_buf(gspca_dev, cx0342_timing_seq, ARRAY_SIZE(cx0342_timing_seq)); +} + +static void soi763a_6810_init(struct gspca_dev *gspca_dev) +{ + static const struct cmd reg_init_1[] = { + {TP6800_R2F_TIMING_CFG, 0x2f}, + {TP6800_R18_GPIO_DATA, 0xe1}, + {0x25, 0x02}, + {TP6800_R21_ENDP_1_CTL, 0x00}, + {TP6800_R3F_FRAME_RATE, 0x80}, + {TP6800_R2F_TIMING_CFG, 0x2f}, + {TP6800_R18_GPIO_DATA, 0xc1}, + }; + static const struct cmd reg_init_2[] = { + {TP6800_R78_FORMAT, 0x54}, + }; + static const struct cmd sensor_init[] = { + {0x00, 0x00}, + {0x01, 0x80}, + {0x02, 0x80}, + {0x03, 0x90}, + {0x04, 0x20}, + {0x05, 0x20}, + {0x06, 0x80}, + {0x07, 0x00}, + {0x08, 0xff}, + {0x09, 0xff}, + {0x0a, 0x76}, /* 7630 = soi673a */ + {0x0b, 0x30}, + {0x0c, 0x20}, + {0x0d, 0x20}, + {0x0e, 0xff}, + {0x0f, 0xff}, + {0x10, 0x41}, + {0x15, 0x14}, + {0x11, 0x40}, + {0x12, 0x48}, + {0x13, 0x80}, + {0x14, 0x80}, + {0x16, 0x03}, + {0x28, 0xb0}, + {0x71, 0x20}, + {0x75, 0x8e}, + {0x17, 0x1b}, + {0x18, 0xbd}, + {0x19, 0x05}, + {0x1a, 0xf6}, + {0x1b, 0x04}, + {0x1c, 0x7f}, /* omnivision */ + {0x1d, 0xa2}, + {0x1e, 0x00}, + {0x1f, 0x00}, + {0x20, 0x45}, + {0x21, 0x80}, + {0x22, 0x80}, + {0x23, 0xee}, + {0x24, 0x50}, + {0x25, 0x7a}, + {0x26, 0xa0}, + {0x27, 0x9a}, + {0x29, 0x30}, + {0x2a, 0x80}, + {0x2b, 0x00}, + {0x2c, 0xac}, + {0x2d, 0x05}, + {0x2e, 0x80}, + {0x2f, 0x3c}, + {0x30, 0x22}, + {0x31, 0x00}, + {0x32, 0x86}, + {0x33, 0x08}, + {0x34, 0xff}, + {0x35, 0xff}, + {0x36, 0xff}, + {0x37, 0xff}, + {0x38, 0xff}, + {0x39, 0xff}, + {0x3a, 0xfe}, + {0x3b, 0xfe}, + {0x3c, 0xfe}, + {0x3d, 0xfe}, + {0x3e, 0xfe}, + {0x3f, 0x71}, + {0x40, 0xff}, + {0x41, 0xff}, + {0x42, 0xff}, + {0x43, 0xff}, + {0x44, 0xff}, + {0x45, 0xff}, + {0x46, 0xff}, + {0x47, 0xff}, + {0x48, 0xff}, + {0x49, 0xff}, + {0x4a, 0xfe}, + {0x4b, 0xff}, + {0x4c, 0x00}, + {0x4d, 0x00}, + {0x4e, 0xff}, + {0x4f, 0xff}, + {0x50, 0xff}, + {0x51, 0xff}, + {0x52, 0xff}, + {0x53, 0xff}, + {0x54, 0xff}, + {0x55, 0xff}, + {0x56, 0xff}, + {0x57, 0xff}, + {0x58, 0xff}, + {0x59, 0xff}, + {0x5a, 0xff}, + {0x5b, 0xfe}, + {0x5c, 0xff}, + {0x5d, 0x8f}, + {0x5e, 0xff}, + {0x5f, 0x8f}, + {0x60, 0xa2}, + {0x61, 0x4a}, + {0x62, 0xf3}, + {0x63, 0x75}, + {0x64, 0xf0}, + {0x65, 0x00}, + {0x66, 0x55}, + {0x67, 0x92}, + {0x68, 0xa0}, + {0x69, 0x4a}, + {0x6a, 0x22}, + {0x6b, 0x00}, + {0x6c, 0x33}, + {0x6d, 0x44}, + {0x6e, 0x22}, + {0x6f, 0x84}, + {0x70, 0x0b}, + {0x72, 0x10}, + {0x73, 0x50}, + {0x74, 0x21}, + {0x76, 0x00}, + {0x77, 0xa5}, + {0x78, 0x80}, + {0x79, 0x80}, + {0x7a, 0x80}, + {0x7b, 0xe2}, + {0x7c, 0x00}, + {0x7d, 0xf7}, + {0x7e, 0x00}, + {0x7f, 0x00}, + }; + + reg_w_buf(gspca_dev, reg_init_1, ARRAY_SIZE(reg_init_1)); + reg_w_buf(gspca_dev, tp6810_ov_init_common, + ARRAY_SIZE(tp6810_ov_init_common)); + reg_w_buf(gspca_dev, reg_init_2, ARRAY_SIZE(reg_init_2)); + + i2c_w(gspca_dev, 0x12, 0x80); /* sensor reset */ + msleep(10); + i2c_w_buf(gspca_dev, sensor_init, ARRAY_SIZE(sensor_init)); +} + +/* set the gain and exposure */ +static void setexposure(struct gspca_dev *gspca_dev, s32 expo, s32 gain, + s32 blue, s32 red) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor == SENSOR_CX0342) { + expo = (expo << 2) - 1; + i2c_w(gspca_dev, CX0342_EXPO_LINE_L, expo); + i2c_w(gspca_dev, CX0342_EXPO_LINE_H, expo >> 8); + if (sd->bridge == BRIDGE_TP6800) + i2c_w(gspca_dev, CX0342_RAW_GBGAIN_H, + gain >> 8); + i2c_w(gspca_dev, CX0342_RAW_GBGAIN_L, gain); + if (sd->bridge == BRIDGE_TP6800) + i2c_w(gspca_dev, CX0342_RAW_GRGAIN_H, + gain >> 8); + i2c_w(gspca_dev, CX0342_RAW_GRGAIN_L, gain); + if (sd->sensor == SENSOR_CX0342) { + if (sd->bridge == BRIDGE_TP6800) + i2c_w(gspca_dev, CX0342_RAW_BGAIN_H, + blue >> 8); + i2c_w(gspca_dev, CX0342_RAW_BGAIN_L, blue); + if (sd->bridge == BRIDGE_TP6800) + i2c_w(gspca_dev, CX0342_RAW_RGAIN_H, + red >> 8); + i2c_w(gspca_dev, CX0342_RAW_RGAIN_L, red); + } + i2c_w(gspca_dev, CX0342_SYS_CTRL_0, + sd->bridge == BRIDGE_TP6800 ? 0x80 : 0x81); + return; + } + + /* soi763a */ + i2c_w(gspca_dev, 0x10, /* AEC_H (exposure time) */ + expo); +/* i2c_w(gspca_dev, 0x76, 0x02); * AEC_L ([1:0] */ + i2c_w(gspca_dev, 0x00, /* gain */ + gain); +} + +/* set the JPEG quantization tables */ +static void set_dqt(struct gspca_dev *gspca_dev, u8 q) +{ + struct sd *sd = (struct sd *) gspca_dev; + + /* update the jpeg quantization tables */ + PDEBUG(D_STREAM, "q %d -> %d", sd->quality, q); + sd->quality = q; + if (q > 16) + q = 16; + if (sd->sensor == SENSOR_SOI763A) + jpeg_set_qual(sd->jpeg_hdr, jpeg_q[q]); + else + memcpy(&sd->jpeg_hdr[JPEG_QT0_OFFSET - 1], + DQT[q], sizeof DQT[0]); +} + +/* set the JPEG compression quality factor */ +static void setquality(struct gspca_dev *gspca_dev, s32 q) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (q != 16) + q = 15 - q; + + reg_w(gspca_dev, TP6800_R7A_BLK_THRLD, 0x00); + reg_w(gspca_dev, TP6800_R79_QUALITY, 0x04); + reg_w(gspca_dev, TP6800_R79_QUALITY, q); + + /* auto quality */ + if (q == 15 && sd->bridge == BRIDGE_TP6810) { + msleep(4); + reg_w(gspca_dev, TP6800_R7A_BLK_THRLD, 0x19); + } +} + +static const u8 color_null[18] = { + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 +}; +static const u8 color_gain[NSENSORS][18] = { +[SENSOR_CX0342] = + {0x4c, 0x00, 0xa9, 0x00, 0x31, 0x00, /* Y R/G/B (LE values) */ + 0xb6, 0x03, 0x6c, 0x03, 0xe0, 0x00, /* U R/G/B */ + 0xdf, 0x00, 0x46, 0x03, 0xdc, 0x03}, /* V R/G/B */ +[SENSOR_SOI763A] = + {0x4c, 0x00, 0x95, 0x00, 0x1d, 0x00, /* Y R/G/B (LE values) */ + 0xb6, 0x03, 0x6c, 0x03, 0xd7, 0x00, /* U R/G/B */ + 0xd5, 0x00, 0x46, 0x03, 0xdc, 0x03}, /* V R/G/B */ +}; + +static void setgamma(struct gspca_dev *gspca_dev, s32 gamma) +{ + struct sd *sd = (struct sd *) gspca_dev; +#define NGAMMA 6 + static const u8 gamma_tb[NGAMMA][3][1024] = { + { /* gamma 0 - from tp6800 + soi763a */ + {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x02, + 0x02, 0x03, 0x05, 0x07, 0x07, 0x08, 0x09, 0x09, + 0x0a, 0x0c, 0x0c, 0x0d, 0x0e, 0x0e, 0x10, 0x11, + 0x11, 0x12, 0x14, 0x14, 0x15, 0x16, 0x16, 0x17, + 0x17, 0x18, 0x1a, 0x1a, 0x1b, 0x1b, 0x1c, 0x1e, + 0x1e, 0x1f, 0x1f, 0x20, 0x20, 0x22, 0x23, 0x23, + 0x25, 0x25, 0x26, 0x26, 0x27, 0x27, 0x28, 0x28, + 0x29, 0x29, 0x2b, 0x2c, 0x2c, 0x2d, 0x2d, 0x2f, + 0x2f, 0x30, 0x30, 0x31, 0x31, 0x33, 0x33, 0x34, + 0x34, 0x34, 0x35, 0x35, 0x37, 0x37, 0x38, 0x38, + 0x39, 0x39, 0x3a, 0x3a, 0x3b, 0x3b, 0x3b, 0x3c, + 0x3c, 0x3d, 0x3d, 0x3f, 0x3f, 0x40, 0x40, 0x40, + 0x42, 0x42, 0x43, 0x43, 0x44, 0x44, 0x44, 0x45, + 0x45, 0x47, 0x47, 0x47, 0x48, 0x48, 0x49, 0x49, + 0x4a, 0x4a, 0x4a, 0x4b, 0x4b, 0x4b, 0x4c, 0x4c, + 0x4d, 0x4d, 0x4d, 0x4f, 0x4f, 0x50, 0x50, 0x50, + 0x52, 0x52, 0x52, 0x53, 0x53, 0x54, 0x54, 0x54, + 0x55, 0x55, 0x55, 0x56, 0x56, 0x58, 0x58, 0x58, + 0x59, 0x59, 0x59, 0x5a, 0x5a, 0x5a, 0x5b, 0x5b, + 0x5b, 0x5c, 0x5c, 0x5c, 0x5e, 0x5e, 0x5e, 0x5f, + 0x5f, 0x5f, 0x60, 0x60, 0x60, 0x61, 0x61, 0x61, + 0x62, 0x62, 0x62, 0x63, 0x63, 0x63, 0x65, 0x65, + 0x65, 0x66, 0x66, 0x66, 0x67, 0x67, 0x67, 0x68, + 0x68, 0x68, 0x69, 0x69, 0x69, 0x69, 0x6a, 0x6a, + 0x6a, 0x6c, 0x6c, 0x6c, 0x6d, 0x6d, 0x6d, 0x6e, + 0x6e, 0x6e, 0x6e, 0x6f, 0x6f, 0x6f, 0x70, 0x70, + 0x70, 0x71, 0x71, 0x71, 0x71, 0x73, 0x73, 0x73, + 0x74, 0x74, 0x74, 0x74, 0x75, 0x75, 0x75, 0x77, + 0x77, 0x77, 0x77, 0x78, 0x78, 0x78, 0x79, 0x79, + 0x79, 0x79, 0x7a, 0x7a, 0x7a, 0x7a, 0x7b, 0x7b, + 0x7b, 0x7c, 0x7c, 0x7c, 0x7c, 0x7d, 0x7d, 0x7d, + 0x7d, 0x7f, 0x7f, 0x7f, 0x80, 0x80, 0x80, 0x80, + 0x81, 0x81, 0x81, 0x81, 0x82, 0x82, 0x82, 0x82, + 0x84, 0x84, 0x84, 0x85, 0x85, 0x85, 0x85, 0x86, + 0x86, 0x86, 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0xc4, 0xc4, 0xc4, 0xc4, 0xc4, 0xc5, + 0xc5, 0xc5, 0xc5, 0xc5, 0xc5, 0xc6, 0xc6, 0xc6, + 0xc6, 0xc6, 0xc6, 0xc7, 0xc7, 0xc7, 0xc7, 0xc7, + 0xc9, 0xc9, 0xc9, 0xc9, 0xc9, 0xc9, 0xca, 0xca, + 0xca, 0xca, 0xca, 0xca, 0xcb, 0xcb, 0xcb, 0xcb, + 0xcb, 0xcb, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, + 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xcd, 0xce, 0xce, + 0xce, 0xce, 0xce, 0xce, 0xcf, 0xcf, 0xcf, 0xcf, + 0xcf, 0xcf, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, 0xd0, + 0xd1, 0xd1, 0xd1, 0xd1, 0xd1, 0xd1, 0xd3, 0xd3, + 0xd3, 0xd3, 0xd3, 0xd3, 0xd4, 0xd4, 0xd4, 0xd4, + 0xd4, 0xd4, 0xd6, 0xd6, 0xd6, 0xd6, 0xd6, 0xd6, + 0xd7, 0xd7, 0xd7, 0xd7, 0xd7, 0xd7, 0xd8, 0xd8, + 0xd8, 0xd8, 0xd8, 0xd8, 0xd9, 0xd9, 0xd9, 0xd9, + 0xd9, 0xd9, 0xda, 0xda, 0xda, 0xda, 0xda, 0xda, + 0xda, 0xdb, 0xdb, 0xdb, 0xdb, 0xdb, 0xdb, 0xdd, + 0xdd, 0xdd, 0xdd, 0xdd, 0xdd, 0xde, 0xde, 0xde, + 0xde, 0xde, 0xde, 0xdf, 0xdf, 0xdf, 0xdf, 0xdf, + 0xdf, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, 0xe0, + 0xe1, 0xe1, 0xe1, 0xe1, 0xe1, 0xe1, 0xe2, 0xe2, + 0xe2, 0xe2, 0xe2, 0xe2, 0xe3, 0xe3, 0xe3, 0xe3, + 0xe3, 0xe3, 0xe4, 0xe4, 0xe4, 0xe4, 0xe4, 0xe4, + 0xe4, 0xe5, 0xe5, 0xe5, 0xe5, 0xe5, 0xe5, 0xe6, + 0xe6, 0xe6, 0xe6, 0xe6, 0xe6, 0xe7, 0xe7, 0xe7, + 0xe7, 0xe7, 0xe7, 0xe8, 0xe8, 0xe8, 0xe8, 0xe8, + 0xe8, 0xe8, 0xe9, 0xe9, 0xe9, 0xe9, 0xe9, 0xe9, + 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xeb, 0xec, 0xec, + 0xec, 0xec, 0xec, 0xec, 0xec, 0xed, 0xed, 0xed, + 0xed, 0xed, 0xed, 0xee, 0xee, 0xee, 0xee, 0xee, + 0xee, 0xef, 0xef, 0xef, 0xef, 0xef, 0xef, 0xf0, + 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf0, 0xf1, 0xf1, + 0xf1, 0xf1, 0xf1, 0xf1, 0xf3, 0xf3, 0xf3, 0xf3, + 0xf3, 0xf3, 0xf4, 0xf4, 0xf4, 0xf4, 0xf4, 0xf4, + 0xf5, 0xf5, 0xf5, 0xf5, 0xf5, 0xf5, 0xf6, 0xf6, + 0xf6, 0xf6, 0xf6, 0xf6, 0xf7, 0xf7, 0xf7, 0xf7, + 0xf7, 0xf7, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, + 0xf8, 0xf9, 0xf9, 0xf9, 0xf9, 0xf9, 0xf9, 0xfa, + 0xfa, 0xfa, 0xfa, 0xfa, 0xfa, 0xfa, 0xfa, 0xfa, + 0xfa, 0xfa, 0xfa, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 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0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb} + }, + { /* gamma 3 - from tp6810 + cx0342 */ + {0x08, 0x09, 0x0c, 0x0d, 0x10, 0x11, 0x14, 0x15, + 0x17, 0x18, 0x1a, 0x1c, 0x1e, 0x1f, 0x20, 0x23, + 0x25, 0x26, 0x27, 0x28, 0x2b, 0x2c, 0x2d, 0x2f, + 0x30, 0x31, 0x33, 0x34, 0x35, 0x37, 0x38, 0x39, + 0x3a, 0x3b, 0x3c, 0x3d, 0x3f, 0x40, 0x42, 0x43, + 0x44, 0x45, 0x47, 0x48, 0x48, 0x49, 0x4a, 0x4b, + 0x4c, 0x4d, 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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff} + }, + { /* gamma 4 - from tp6800 + soi763a */ + {0x11, 0x14, 0x15, 0x17, 0x1a, 0x1b, 0x1e, 0x1f, + 0x22, 0x23, 0x25, 0x27, 0x28, 0x2b, 0x2c, 0x2d, + 0x2f, 0x31, 0x33, 0x34, 0x35, 0x38, 0x39, 0x3a, + 0x3b, 0x3c, 0x3d, 0x40, 0x42, 0x43, 0x44, 0x45, + 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4f, + 0x50, 0x52, 0x53, 0x53, 0x54, 0x55, 0x56, 0x58, + 0x59, 0x5a, 0x5b, 0x5b, 0x5c, 0x5e, 0x5f, 0x60, + 0x61, 0x61, 0x62, 0x63, 0x65, 0x65, 0x66, 0x67, + 0x68, 0x68, 0x69, 0x6a, 0x6c, 0x6c, 0x6d, 0x6e, + 0x6f, 0x6f, 0x70, 0x71, 0x71, 0x73, 0x74, 0x74, + 0x75, 0x77, 0x77, 0x78, 0x79, 0x79, 0x7a, 0x7a, + 0x7b, 0x7c, 0x7c, 0x7d, 0x7f, 0x7f, 0x80, 0x80, + 0x81, 0x81, 0x82, 0x84, 0x84, 0x85, 0x85, 0x86, + 0x86, 0x88, 0x89, 0x89, 0x8a, 0x8a, 0x8b, 0x8b, + 0x8d, 0x8d, 0x8e, 0x8e, 0x8f, 0x90, 0x90, 0x91, + 0x91, 0x92, 0x92, 0x93, 0x93, 0x94, 0x94, 0x96, + 0x96, 0x97, 0x97, 0x98, 0x98, 0x98, 0x99, 0x99, + 0x9a, 0x9a, 0x9b, 0x9b, 0x9c, 0x9c, 0x9d, 0x9d, + 0x9e, 0x9e, 0xa0, 0xa0, 0xa0, 0xa1, 0xa1, 0xa2, + 0xa2, 0xa3, 0xa3, 0xa3, 0xa4, 0xa4, 0xa5, 0xa5, + 0xa6, 0xa6, 0xa6, 0xa8, 0xa8, 0xa9, 0xa9, 0xab, + 0xab, 0xab, 0xac, 0xac, 0xad, 0xad, 0xad, 0xae, + 0xae, 0xaf, 0xaf, 0xaf, 0xb0, 0xb0, 0xb1, 0xb1, + 0xb1, 0xb2, 0xb2, 0xb2, 0xb3, 0xb3, 0xb4, 0xb4, + 0xb4, 0xb6, 0xb6, 0xb6, 0xb7, 0xb7, 0xb8, 0xb8, + 0xb8, 0xb9, 0xb9, 0xb9, 0xba, 0xba, 0xba, 0xbc, + 0xbc, 0xbd, 0xbd, 0xbd, 0xbe, 0xbe, 0xbe, 0xbf, + 0xbf, 0xbf, 0xc0, 0xc0, 0xc0, 0xc2, 0xc2, 0xc2, + 0xc3, 0xc3, 0xc3, 0xc4, 0xc4, 0xc4, 0xc5, 0xc5, + 0xc5, 0xc6, 0xc6, 0xc6, 0xc7, 0xc7, 0xc7, 0xc9, + 0xc9, 0xc9, 0xca, 0xca, 0xca, 0xcb, 0xcb, 0xcb, + 0xcb, 0xcc, 0xcc, 0xcc, 0xcd, 0xcd, 0xcd, 0xce, + 0xce, 0xce, 0xcf, 0xcf, 0xcf, 0xcf, 0xd0, 0xd0, + 0xd0, 0xd1, 0xd1, 0xd1, 0xd3, 0xd3, 0xd3, 0xd3, + 0xd4, 0xd4, 0xd4, 0xd6, 0xd6, 0xd6, 0xd7, 0xd7, + 0xd7, 0xd7, 0xd8, 0xd8, 0xd8, 0xd9, 0xd9, 0xd9, + 0xd9, 0xda, 0xda, 0xda, 0xdb, 0xdb, 0xdb, 0xdb, + 0xdd, 0xdd, 0xdd, 0xde, 0xde, 0xde, 0xde, 0xdf, + 0xdf, 0xdf, 0xdf, 0xe0, 0xe0, 0xe0, 0xe1, 0xe1, + 0xe1, 0xe1, 0xe2, 0xe2, 0xe2, 0xe2, 0xe3, 0xe3, + 0xe3, 0xe3, 0xe4, 0xe4, 0xe4, 0xe5, 0xe5, 0xe5, + 0xe5, 0xe6, 0xe6, 0xe6, 0xe6, 0xe7, 0xe7, 0xe7, + 0xe7, 0xe8, 0xe8, 0xe8, 0xe8, 0xe9, 0xe9, 0xe9, + 0xe9, 0xeb, 0xeb, 0xeb, 0xeb, 0xec, 0xec, 0xec, + 0xec, 0xed, 0xed, 0xed, 0xed, 0xee, 0xee, 0xee, + 0xee, 0xef, 0xef, 0xef, 0xef, 0xf0, 0xf0, 0xf0, + 0xf0, 0xf1, 0xf1, 0xf1, 0xf1, 0xf3, 0xf3, 0xf3, + 0xf3, 0xf4, 0xf4, 0xf4, 0xf4, 0xf5, 0xf5, 0xf5, + 0xf5, 0xf6, 0xf6, 0xf6, 0xf6, 0xf6, 0xf7, 0xf7, + 0xf7, 0xf7, 0xf8, 0xf8, 0xf8, 0xf8, 0xf9, 0xf9, + 0xf9, 0xf9, 0xfa, 0xf9, 0xfa, 0xfa, 0xfa, 0xfa, + 0xfa, 0xfa, 0xfa, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, 0xfb, + 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0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, + }, + }; + + reg_w(gspca_dev, TP6800_R21_ENDP_1_CTL, 0x00); + if (sd->bridge == BRIDGE_TP6810) + reg_w(gspca_dev, 0x02, 0x28); +/* msleep(50); */ + bulk_w(gspca_dev, 0x00, gamma_tb[gamma][0], 1024); + bulk_w(gspca_dev, 0x01, gamma_tb[gamma][1], 1024); + bulk_w(gspca_dev, 0x02, gamma_tb[gamma][2], 1024); + if (sd->bridge == BRIDGE_TP6810) { + int i; + + reg_w(gspca_dev, 0x02, 0x2b); + reg_w(gspca_dev, 0x02, 0x28); + for (i = 0; i < 6; i++) + reg_w(gspca_dev, TP6800_R55_GAMMA_R, + gamma_tb[gamma][0][i]); + reg_w(gspca_dev, 0x02, 0x2b); + reg_w(gspca_dev, 0x02, 0x28); + for (i = 0; i < 6; i++) + reg_w(gspca_dev, TP6800_R56_GAMMA_G, + gamma_tb[gamma][1][i]); + reg_w(gspca_dev, 0x02, 0x2b); + reg_w(gspca_dev, 0x02, 0x28); + for (i = 0; i < 6; i++) + reg_w(gspca_dev, TP6800_R57_GAMMA_B, + gamma_tb[gamma][2][i]); + reg_w(gspca_dev, 0x02, 0x28); + } + reg_w(gspca_dev, TP6800_R21_ENDP_1_CTL, 0x03); +/* msleep(50); */ +} + +static void setsharpness(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->bridge == BRIDGE_TP6800) { + val |= 0x08; /* grid compensation enable */ + if (gspca_dev->pixfmt.width == 640) + reg_w(gspca_dev, TP6800_R78_FORMAT, 0x00); /* vga */ + else + val |= 0x04; /* scaling down enable */ + reg_w(gspca_dev, TP6800_R5D_DEMOSAIC_CFG, val); + } else { + val = (val << 5) | 0x08; + reg_w(gspca_dev, 0x59, val); + } +} + +static void setautogain(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->ag_cnt = val ? AG_CNT_START : -1; +} + +/* set the resolution for sensor cx0342 */ +static void set_resolution(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + reg_w(gspca_dev, TP6800_R21_ENDP_1_CTL, 0x00); + if (gspca_dev->pixfmt.width == 320) { + reg_w(gspca_dev, TP6800_R3F_FRAME_RATE, 0x06); + msleep(100); + i2c_w(gspca_dev, CX0342_AUTO_ADC_CALIB, 0x01); + msleep(100); + reg_w(gspca_dev, TP6800_R21_ENDP_1_CTL, 0x03); + reg_w(gspca_dev, TP6800_R78_FORMAT, 0x01); /* qvga */ + reg_w(gspca_dev, TP6800_R5D_DEMOSAIC_CFG, 0x0d); + i2c_w(gspca_dev, CX0342_EXPO_LINE_L, 0x37); + i2c_w(gspca_dev, CX0342_EXPO_LINE_H, 0x01); + } else { + reg_w(gspca_dev, TP6800_R3F_FRAME_RATE, 0x05); + msleep(100); + i2c_w(gspca_dev, CX0342_AUTO_ADC_CALIB, 0x01); + msleep(100); + reg_w(gspca_dev, TP6800_R21_ENDP_1_CTL, 0x03); + reg_w(gspca_dev, TP6800_R78_FORMAT, 0x00); /* vga */ + reg_w(gspca_dev, TP6800_R5D_DEMOSAIC_CFG, 0x09); + i2c_w(gspca_dev, CX0342_EXPO_LINE_L, 0xcf); + i2c_w(gspca_dev, CX0342_EXPO_LINE_H, 0x00); + } + i2c_w(gspca_dev, CX0342_SYS_CTRL_0, 0x01); + bulk_w(gspca_dev, 0x03, color_gain[SENSOR_CX0342], + ARRAY_SIZE(color_gain[0])); + setgamma(gspca_dev, v4l2_ctrl_g_ctrl(sd->gamma)); + if (sd->sensor == SENSOR_SOI763A) + setquality(gspca_dev, v4l2_ctrl_g_ctrl(sd->jpegqual)); +} + +/* convert the frame rate to a tp68x0 value */ +static int get_fr_idx(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + + if (sd->bridge == BRIDGE_TP6800) { + for (i = 0; i < ARRAY_SIZE(rates) - 1; i++) { + if (sd->framerate >= rates[i]) + break; + } + i = 6 - i; /* 1 = 5fps .. 6 = 30fps */ + + /* 640x480 * 30 fps does not work */ + if (i == 6 /* if 30 fps */ + && gspca_dev->pixfmt.width == 640) + i = 0x05; /* 15 fps */ + } else { + for (i = 0; i < ARRAY_SIZE(rates_6810) - 1; i++) { + if (sd->framerate >= rates_6810[i]) + break; + } + i = 7 - i; /* 3 = 5fps .. 7 = 30fps */ + + /* 640x480 * 30 fps does not work */ + if (i == 7 /* if 30 fps */ + && gspca_dev->pixfmt.width == 640) + i = 6; /* 15 fps */ + i |= 0x80; /* clock * 1 */ + } + return i; +} + +static void setframerate(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 fr_idx; + + fr_idx = get_fr_idx(gspca_dev); + + if (sd->bridge == BRIDGE_TP6810) { + reg_r(gspca_dev, 0x7b); + reg_w(gspca_dev, 0x7b, + sd->sensor == SENSOR_CX0342 ? 0x10 : 0x90); + if (val >= 128) + fr_idx = 0xf0; /* lower frame rate */ + } + + reg_w(gspca_dev, TP6800_R3F_FRAME_RATE, fr_idx); + + if (sd->sensor == SENSOR_CX0342) + i2c_w(gspca_dev, CX0342_AUTO_ADC_CALIB, 0x01); +} + +static void setrgain(struct gspca_dev *gspca_dev, s32 rgain) +{ + i2c_w(gspca_dev, CX0342_RAW_RGAIN_H, rgain >> 8); + i2c_w(gspca_dev, CX0342_RAW_RGAIN_L, rgain); + i2c_w(gspca_dev, CX0342_SYS_CTRL_0, 0x80); +} + +static int sd_setgain(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + s32 val = gspca_dev->gain->val; + + if (sd->sensor == SENSOR_CX0342) { + s32 old = gspca_dev->gain->cur.val ? + gspca_dev->gain->cur.val : 1; + + sd->blue->val = sd->blue->val * val / old; + if (sd->blue->val > 4095) + sd->blue->val = 4095; + sd->red->val = sd->red->val * val / old; + if (sd->red->val > 4095) + sd->red->val = 4095; + } + if (gspca_dev->streaming) { + if (sd->sensor == SENSOR_CX0342) + setexposure(gspca_dev, gspca_dev->exposure->val, + gspca_dev->gain->val, + sd->blue->val, sd->red->val); + else + setexposure(gspca_dev, gspca_dev->exposure->val, + gspca_dev->gain->val, 0, 0); + } + return gspca_dev->usb_err; +} + +static void setbgain(struct gspca_dev *gspca_dev, s32 bgain) +{ + i2c_w(gspca_dev, CX0342_RAW_BGAIN_H, bgain >> 8); + i2c_w(gspca_dev, CX0342_RAW_BGAIN_L, bgain); + i2c_w(gspca_dev, CX0342_SYS_CTRL_0, 0x80); +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->bridge = id->driver_info; + + gspca_dev->cam.cam_mode = vga_mode; + gspca_dev->cam.nmodes = ARRAY_SIZE(vga_mode); + gspca_dev->cam.mode_framerates = sd->bridge == BRIDGE_TP6800 ? + framerates : framerates_6810; + + sd->framerate = 30; /* default: 30 fps */ + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + static const struct cmd tp6800_preinit[] = { + {TP6800_R10_SIF_TYPE, 0x01}, /* sif */ + {TP6800_R11_SIF_CONTROL, 0x01}, + {TP6800_R15_GPIO_PU, 0x9f}, + {TP6800_R16_GPIO_PD, 0x9f}, + {TP6800_R17_GPIO_IO, 0x80}, + {TP6800_R18_GPIO_DATA, 0x40}, /* LED off */ + }; + static const struct cmd tp6810_preinit[] = { + {TP6800_R2F_TIMING_CFG, 0x2f}, + {TP6800_R15_GPIO_PU, 0x6f}, + {TP6800_R16_GPIO_PD, 0x40}, + {TP6800_R17_GPIO_IO, 0x9f}, + {TP6800_R18_GPIO_DATA, 0xc1}, /* LED off */ + }; + + if (sd->bridge == BRIDGE_TP6800) + reg_w_buf(gspca_dev, tp6800_preinit, + ARRAY_SIZE(tp6800_preinit)); + else + reg_w_buf(gspca_dev, tp6810_preinit, + ARRAY_SIZE(tp6810_preinit)); + msleep(15); + reg_r(gspca_dev, TP6800_R18_GPIO_DATA); + PDEBUG(D_PROBE, "gpio: %02x", gspca_dev->usb_buf[0]); +/* values: + * 0x80: snapshot button + * 0x40: LED + * 0x20: (bridge / sensor) reset for tp6810 ? + * 0x07: sensor type ? + */ + + /* guess the sensor type */ + if (force_sensor >= 0) { + sd->sensor = force_sensor; + } else { + if (sd->bridge == BRIDGE_TP6800) { +/*fixme: not sure this is working*/ + switch (gspca_dev->usb_buf[0] & 0x07) { + case 0: + sd->sensor = SENSOR_SOI763A; + break; + case 1: + sd->sensor = SENSOR_CX0342; + break; + } + } else { + int sensor; + + sensor = probe_6810(gspca_dev); + if (sensor < 0) { + pr_warn("Unknown sensor %d - forced to soi763a\n", + -sensor); + sensor = SENSOR_SOI763A; + } + sd->sensor = sensor; + } + } + if (sd->sensor == SENSOR_SOI763A) { + pr_info("Sensor soi763a\n"); + if (sd->bridge == BRIDGE_TP6810) { + soi763a_6810_init(gspca_dev); + } + } else { + pr_info("Sensor cx0342\n"); + if (sd->bridge == BRIDGE_TP6810) { + cx0342_6810_init(gspca_dev); + } + } + + set_dqt(gspca_dev, 0); + return 0; +} + +/* This function is called before choosing the alt setting */ +static int sd_isoc_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + static const struct cmd cx_sensor_init[] = { + {CX0342_AUTO_ADC_CALIB, 0x81}, + {CX0342_EXPO_LINE_L, 0x37}, + {CX0342_EXPO_LINE_H, 0x01}, + {CX0342_RAW_GRGAIN_L, 0x00}, + {CX0342_RAW_GBGAIN_L, 0x00}, + {CX0342_RAW_RGAIN_L, 0x00}, + {CX0342_RAW_BGAIN_L, 0x00}, + {CX0342_SYS_CTRL_0, 0x81}, + }; + static const struct cmd cx_bridge_init[] = { + {0x4d, 0x00}, + {0x4c, 0xff}, + {0x4e, 0xff}, + {0x4f, 0x00}, + }; + static const struct cmd ov_sensor_init[] = { + {0x10, 0x75}, /* exposure */ + {0x76, 0x03}, + {0x00, 0x00}, /* gain */ + }; + static const struct cmd ov_bridge_init[] = { + {0x7b, 0x90}, + {TP6800_R3F_FRAME_RATE, 0x87}, + }; + + if (sd->bridge == BRIDGE_TP6800) + return 0; + if (sd->sensor == SENSOR_CX0342) { + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x20); + reg_w(gspca_dev, TP6800_R3F_FRAME_RATE, 0x87); + i2c_w_buf(gspca_dev, cx_sensor_init, + ARRAY_SIZE(cx_sensor_init)); + reg_w_buf(gspca_dev, cx_bridge_init, + ARRAY_SIZE(cx_bridge_init)); + bulk_w(gspca_dev, 0x03, color_null, sizeof color_null); + reg_w(gspca_dev, 0x59, 0x40); + } else { + reg_w(gspca_dev, TP6800_R12_SIF_ADDR_S, 0x21); + i2c_w_buf(gspca_dev, ov_sensor_init, + ARRAY_SIZE(ov_sensor_init)); + reg_r(gspca_dev, 0x7b); + reg_w_buf(gspca_dev, ov_bridge_init, + ARRAY_SIZE(ov_bridge_init)); + } + reg_w(gspca_dev, TP6800_R78_FORMAT, + gspca_dev->curr_mode ? 0x00 : 0x01); + return gspca_dev->usb_err; +} + +static void set_led(struct gspca_dev *gspca_dev, int on) +{ + u8 data; + + reg_r(gspca_dev, TP6800_R18_GPIO_DATA); + data = gspca_dev->usb_buf[0]; + if (on) + data &= ~0x40; + else + data |= 0x40; + reg_w(gspca_dev, TP6800_R18_GPIO_DATA, data); +} + +static void cx0342_6800_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + static const struct cmd reg_init[] = { + /* fixme: is this useful? */ + {TP6800_R17_GPIO_IO, 0x9f}, + {TP6800_R16_GPIO_PD, 0x40}, + {TP6800_R10_SIF_TYPE, 0x00}, /* i2c 8 bits */ + {TP6800_R50, 0x00}, + {TP6800_R51, 0x00}, + {TP6800_R52, 0xff}, + {TP6800_R53, 0x03}, + {TP6800_R54_DARK_CFG, 0x07}, + {TP6800_R5C_EDGE_THRLD, 0x40}, + {TP6800_R7A_BLK_THRLD, 0x40}, + {TP6800_R2F_TIMING_CFG, 0x17}, + {TP6800_R30_SENSOR_CFG, 0x18}, /* G1B..RG0 */ + {TP6800_R37_FRONT_DARK_ST, 0x00}, + {TP6800_R38_FRONT_DARK_END, 0x00}, + {TP6800_R39_REAR_DARK_ST_L, 0x00}, + {TP6800_R3A_REAR_DARK_ST_H, 0x00}, + {TP6800_R3B_REAR_DARK_END_L, 0x00}, + {TP6800_R3C_REAR_DARK_END_H, 0x00}, + {TP6800_R3D_HORIZ_DARK_LINE_L, 0x00}, + {TP6800_R3E_HORIZ_DARK_LINE_H, 0x00}, + {TP6800_R21_ENDP_1_CTL, 0x03}, + + {TP6800_R31_PIXEL_START, 0x0b}, + {TP6800_R32_PIXEL_END_L, 0x8a}, + {TP6800_R33_PIXEL_END_H, 0x02}, + {TP6800_R34_LINE_START, 0x0e}, + {TP6800_R35_LINE_END_L, 0xf4}, + {TP6800_R36_LINE_END_H, 0x01}, + {TP6800_R78_FORMAT, 0x00}, + {TP6800_R12_SIF_ADDR_S, 0x20}, /* cx0342 i2c addr */ + }; + static const struct cmd sensor_init[] = { + {CX0342_OUTPUT_CTRL, 0x07}, + {CX0342_BYPASS_MODE, 0x58}, + {CX0342_GPXLTHD_L, 0x16}, + {CX0342_RBPXLTHD_L, 0x16}, + {CX0342_PLANETHD_L, 0xc0}, + {CX0342_PLANETHD_H, 0x03}, + {CX0342_RB_GAP_L, 0xff}, + {CX0342_RB_GAP_H, 0x07}, + {CX0342_G_GAP_L, 0xff}, + {CX0342_G_GAP_H, 0x07}, + {CX0342_RST_OVERFLOW_L, 0x5c}, + {CX0342_RST_OVERFLOW_H, 0x01}, + {CX0342_DATA_OVERFLOW_L, 0xfc}, + {CX0342_DATA_OVERFLOW_H, 0x03}, + {CX0342_DATA_UNDERFLOW_L, 0x00}, + {CX0342_DATA_UNDERFLOW_H, 0x00}, + {CX0342_SYS_CTRL_0, 0x40}, + {CX0342_GLOBAL_GAIN, 0x01}, + {CX0342_CLOCK_GEN, 0x00}, + {CX0342_SYS_CTRL_0, 0x02}, + {CX0342_IDLE_CTRL, 0x05}, + {CX0342_ADCGN, 0x00}, + {CX0342_ADC_CTL, 0x00}, + {CX0342_LVRST_BLBIAS, 0x01}, + {CX0342_VTHSEL, 0x0b}, + {CX0342_RAMP_RIV, 0x0b}, + {CX0342_LDOSEL, 0x07}, + {CX0342_SPV_VALUE_L, 0x40}, + {CX0342_SPV_VALUE_H, 0x02}, + }; + + reg_w_buf(gspca_dev, reg_init, ARRAY_SIZE(reg_init)); + i2c_w_buf(gspca_dev, sensor_init, ARRAY_SIZE(sensor_init)); + i2c_w_buf(gspca_dev, cx0342_timing_seq, ARRAY_SIZE(cx0342_timing_seq)); + reg_w(gspca_dev, TP6800_R5C_EDGE_THRLD, 0x10); + reg_w(gspca_dev, TP6800_R54_DARK_CFG, 0x00); + i2c_w(gspca_dev, CX0342_EXPO_LINE_H, 0x00); + i2c_w(gspca_dev, CX0342_SYS_CTRL_0, 0x01); + if (sd->sensor == SENSOR_CX0342) + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure), + v4l2_ctrl_g_ctrl(gspca_dev->gain), + v4l2_ctrl_g_ctrl(sd->blue), + v4l2_ctrl_g_ctrl(sd->red)); + else + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure), + v4l2_ctrl_g_ctrl(gspca_dev->gain), 0, 0); + set_led(gspca_dev, 1); + set_resolution(gspca_dev); +} + +static void cx0342_6810_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + static const struct cmd sensor_init_2[] = { + {CX0342_EXPO_LINE_L, 0x6f}, + {CX0342_EXPO_LINE_H, 0x02}, + {CX0342_RAW_GRGAIN_L, 0x00}, + {CX0342_RAW_GBGAIN_L, 0x00}, + {CX0342_RAW_RGAIN_L, 0x00}, + {CX0342_RAW_BGAIN_L, 0x00}, + {CX0342_SYS_CTRL_0, 0x81}, + }; + static const struct cmd bridge_init_2[] = { + {0x4d, 0x00}, + {0x4c, 0xff}, + {0x4e, 0xff}, + {0x4f, 0x00}, + {TP6800_R7A_BLK_THRLD, 0x00}, + {TP6800_R79_QUALITY, 0x04}, + {TP6800_R79_QUALITY, 0x01}, + }; + static const struct cmd bridge_init_3[] = { + {TP6800_R31_PIXEL_START, 0x08}, + {TP6800_R32_PIXEL_END_L, 0x87}, + {TP6800_R33_PIXEL_END_H, 0x02}, + {TP6800_R34_LINE_START, 0x0e}, + {TP6800_R35_LINE_END_L, 0xf4}, + {TP6800_R36_LINE_END_H, 0x01}, + }; + static const struct cmd sensor_init_3[] = { + {CX0342_AUTO_ADC_CALIB, 0x81}, + {CX0342_EXPO_LINE_L, 0x6f}, + {CX0342_EXPO_LINE_H, 0x02}, + {CX0342_RAW_GRGAIN_L, 0x00}, + {CX0342_RAW_GBGAIN_L, 0x00}, + {CX0342_RAW_RGAIN_L, 0x00}, + {CX0342_RAW_BGAIN_L, 0x00}, + {CX0342_SYS_CTRL_0, 0x81}, + }; + static const struct cmd bridge_init_5[] = { + {0x4d, 0x00}, + {0x4c, 0xff}, + {0x4e, 0xff}, + {0x4f, 0x00}, + }; + static const struct cmd sensor_init_4[] = { + {CX0342_EXPO_LINE_L, 0xd3}, + {CX0342_EXPO_LINE_H, 0x01}, +/*fixme: gains, but 00..80 only*/ + {CX0342_RAW_GRGAIN_L, 0x40}, + {CX0342_RAW_GBGAIN_L, 0x40}, + {CX0342_RAW_RGAIN_L, 0x40}, + {CX0342_RAW_BGAIN_L, 0x40}, + {CX0342_SYS_CTRL_0, 0x81}, + }; + static const struct cmd sensor_init_5[] = { + {CX0342_IDLE_CTRL, 0x05}, + {CX0342_ADCGN, 0x00}, + {CX0342_ADC_CTL, 0x00}, + {CX0342_LVRST_BLBIAS, 0x01}, + {CX0342_VTHSEL, 0x0b}, + {CX0342_RAMP_RIV, 0x0b}, + {CX0342_LDOSEL, 0x07}, + {CX0342_SPV_VALUE_L, 0x40}, + {CX0342_SPV_VALUE_H, 0x02}, + {CX0342_AUTO_ADC_CALIB, 0x81}, + }; + + reg_w(gspca_dev, 0x22, gspca_dev->alt); + i2c_w_buf(gspca_dev, sensor_init_2, ARRAY_SIZE(sensor_init_2)); + reg_w_buf(gspca_dev, bridge_init_2, ARRAY_SIZE(bridge_init_2)); + reg_w_buf(gspca_dev, tp6810_cx_init_common, + ARRAY_SIZE(tp6810_cx_init_common)); + reg_w_buf(gspca_dev, bridge_init_3, ARRAY_SIZE(bridge_init_3)); + if (gspca_dev->curr_mode) { + reg_w(gspca_dev, 0x4a, 0x7f); + reg_w(gspca_dev, 0x07, 0x05); + reg_w(gspca_dev, TP6800_R78_FORMAT, 0x00); /* vga */ + } else { + reg_w(gspca_dev, 0x4a, 0xff); + reg_w(gspca_dev, 0x07, 0x85); + reg_w(gspca_dev, TP6800_R78_FORMAT, 0x01); /* qvga */ + } + setgamma(gspca_dev, v4l2_ctrl_g_ctrl(sd->gamma)); + reg_w_buf(gspca_dev, tp6810_bridge_start, + ARRAY_SIZE(tp6810_bridge_start)); + setsharpness(gspca_dev, v4l2_ctrl_g_ctrl(sd->sharpness)); + bulk_w(gspca_dev, 0x03, color_gain[SENSOR_CX0342], + ARRAY_SIZE(color_gain[0])); + reg_w(gspca_dev, TP6800_R3F_FRAME_RATE, 0x87); + i2c_w_buf(gspca_dev, sensor_init_3, ARRAY_SIZE(sensor_init_3)); + reg_w_buf(gspca_dev, bridge_init_5, ARRAY_SIZE(bridge_init_5)); + i2c_w_buf(gspca_dev, sensor_init_4, ARRAY_SIZE(sensor_init_4)); + reg_w_buf(gspca_dev, bridge_init_5, ARRAY_SIZE(bridge_init_5)); + i2c_w_buf(gspca_dev, sensor_init_5, ARRAY_SIZE(sensor_init_5)); + + set_led(gspca_dev, 1); +/* setquality(gspca_dev, v4l2_ctrl_g_ctrl(sd->jpegqual)); */ +} + +static void soi763a_6800_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + static const struct cmd reg_init[] = { + {TP6800_R79_QUALITY, 0x04}, + {TP6800_R79_QUALITY, 0x01}, + {TP6800_R10_SIF_TYPE, 0x00}, /* i2c 8 bits */ + + {TP6800_R50, 0x00}, + {TP6800_R51, 0x00}, + {TP6800_R52, 0xff}, + {TP6800_R53, 0x03}, + {TP6800_R54_DARK_CFG, 0x07}, + {TP6800_R5C_EDGE_THRLD, 0x40}, + + {TP6800_R79_QUALITY, 0x03}, + {TP6800_R7A_BLK_THRLD, 0x40}, + + {TP6800_R2F_TIMING_CFG, 0x46}, + {TP6800_R30_SENSOR_CFG, 0x10}, /* BG1..G0R */ + {TP6800_R37_FRONT_DARK_ST, 0x00}, + {TP6800_R38_FRONT_DARK_END, 0x00}, + {TP6800_R39_REAR_DARK_ST_L, 0x00}, + {TP6800_R3A_REAR_DARK_ST_H, 0x00}, + {TP6800_R3B_REAR_DARK_END_L, 0x00}, + {TP6800_R3C_REAR_DARK_END_H, 0x00}, + {TP6800_R3D_HORIZ_DARK_LINE_L, 0x00}, + {TP6800_R3E_HORIZ_DARK_LINE_H, 0x00}, + {TP6800_R21_ENDP_1_CTL, 0x03}, + + {TP6800_R3F_FRAME_RATE, 0x04}, /* 15 fps */ + {TP6800_R5D_DEMOSAIC_CFG, 0x0e}, /* scale down - medium edge */ + + {TP6800_R31_PIXEL_START, 0x1b}, + {TP6800_R32_PIXEL_END_L, 0x9a}, + {TP6800_R33_PIXEL_END_H, 0x02}, + {TP6800_R34_LINE_START, 0x0f}, + {TP6800_R35_LINE_END_L, 0xf4}, + {TP6800_R36_LINE_END_H, 0x01}, + {TP6800_R78_FORMAT, 0x01}, /* qvga */ + {TP6800_R12_SIF_ADDR_S, 0x21}, /* soi763a i2c addr */ + {TP6800_R1A_SIF_TX_DATA2, 0x00}, + }; + static const struct cmd sensor_init[] = { + {0x12, 0x48}, /* mirror - RGB */ + {0x13, 0xa0}, /* clock - no AGC nor AEC */ + {0x03, 0xa4}, /* saturation */ + {0x04, 0x30}, /* hue */ + {0x05, 0x88}, /* contrast */ + {0x06, 0x60}, /* brightness */ + {0x10, 0x41}, /* AEC */ + {0x11, 0x40}, /* clock rate */ + {0x13, 0xa0}, + {0x14, 0x00}, /* 640x480 */ + {0x15, 0x14}, + {0x1f, 0x41}, + {0x20, 0x80}, + {0x23, 0xee}, + {0x24, 0x50}, + {0x25, 0x7a}, + {0x26, 0x00}, + {0x27, 0xe2}, + {0x28, 0xb0}, + {0x2a, 0x00}, + {0x2b, 0x00}, + {0x2d, 0x81}, + {0x2f, 0x9d}, + {0x60, 0x80}, + {0x61, 0x00}, + {0x62, 0x88}, + {0x63, 0x11}, + {0x64, 0x89}, + {0x65, 0x00}, + {0x67, 0x94}, + {0x68, 0x7a}, + {0x69, 0x0f}, + {0x6c, 0x80}, + {0x6d, 0x80}, + {0x6e, 0x80}, + {0x6f, 0xff}, + {0x71, 0x20}, + {0x74, 0x20}, + {0x75, 0x86}, + {0x77, 0xb5}, + {0x17, 0x18}, /* H href start */ + {0x18, 0xbf}, /* H href end */ + {0x19, 0x03}, /* V start */ + {0x1a, 0xf8}, /* V end */ + {0x01, 0x80}, /* blue gain */ + {0x02, 0x80}, /* red gain */ + }; + + reg_w_buf(gspca_dev, reg_init, ARRAY_SIZE(reg_init)); + + i2c_w(gspca_dev, 0x12, 0x80); /* sensor reset */ + msleep(10); + + i2c_w_buf(gspca_dev, sensor_init, ARRAY_SIZE(sensor_init)); + + reg_w(gspca_dev, TP6800_R5C_EDGE_THRLD, 0x10); + reg_w(gspca_dev, TP6800_R54_DARK_CFG, 0x00); + + setsharpness(gspca_dev, v4l2_ctrl_g_ctrl(sd->sharpness)); + + bulk_w(gspca_dev, 0x03, color_gain[SENSOR_SOI763A], + ARRAY_SIZE(color_gain[0])); + + set_led(gspca_dev, 1); + if (sd->sensor == SENSOR_CX0342) + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure), + v4l2_ctrl_g_ctrl(gspca_dev->gain), + v4l2_ctrl_g_ctrl(sd->blue), + v4l2_ctrl_g_ctrl(sd->red)); + else + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure), + v4l2_ctrl_g_ctrl(gspca_dev->gain), 0, 0); + if (sd->sensor == SENSOR_SOI763A) + setquality(gspca_dev, v4l2_ctrl_g_ctrl(sd->jpegqual)); + setgamma(gspca_dev, v4l2_ctrl_g_ctrl(sd->gamma)); +} + +static void soi763a_6810_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + static const struct cmd bridge_init_2[] = { + {TP6800_R7A_BLK_THRLD, 0x00}, + {TP6800_R79_QUALITY, 0x04}, + {TP6800_R79_QUALITY, 0x01}, + }; + static const struct cmd bridge_init_3[] = { + {TP6800_R31_PIXEL_START, 0x20}, + {TP6800_R32_PIXEL_END_L, 0x9f}, + {TP6800_R33_PIXEL_END_H, 0x02}, + {TP6800_R34_LINE_START, 0x13}, + {TP6800_R35_LINE_END_L, 0xf8}, + {TP6800_R36_LINE_END_H, 0x01}, + }; + static const struct cmd bridge_init_6[] = { + {0x08, 0xff}, + {0x09, 0xff}, + {0x0a, 0x5f}, + {0x0b, 0x80}, + }; + + reg_w(gspca_dev, 0x22, gspca_dev->alt); + bulk_w(gspca_dev, 0x03, color_null, sizeof color_null); + reg_w(gspca_dev, 0x59, 0x40); + if (sd->sensor == SENSOR_CX0342) + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure), + v4l2_ctrl_g_ctrl(gspca_dev->gain), + v4l2_ctrl_g_ctrl(sd->blue), + v4l2_ctrl_g_ctrl(sd->red)); + else + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure), + v4l2_ctrl_g_ctrl(gspca_dev->gain), 0, 0); + reg_w_buf(gspca_dev, bridge_init_2, ARRAY_SIZE(bridge_init_2)); + reg_w_buf(gspca_dev, tp6810_ov_init_common, + ARRAY_SIZE(tp6810_ov_init_common)); + reg_w_buf(gspca_dev, bridge_init_3, ARRAY_SIZE(bridge_init_3)); + if (gspca_dev->curr_mode) { + reg_w(gspca_dev, 0x4a, 0x7f); + reg_w(gspca_dev, 0x07, 0x05); + reg_w(gspca_dev, TP6800_R78_FORMAT, 0x00); /* vga */ + } else { + reg_w(gspca_dev, 0x4a, 0xff); + reg_w(gspca_dev, 0x07, 0x85); + reg_w(gspca_dev, TP6800_R78_FORMAT, 0x01); /* qvga */ + } + setgamma(gspca_dev, v4l2_ctrl_g_ctrl(sd->gamma)); + reg_w_buf(gspca_dev, tp6810_bridge_start, + ARRAY_SIZE(tp6810_bridge_start)); + + if (gspca_dev->curr_mode) { + reg_w(gspca_dev, 0x4f, 0x00); + reg_w(gspca_dev, 0x4e, 0x7c); + } + + reg_w(gspca_dev, 0x00, 0x00); + + setsharpness(gspca_dev, v4l2_ctrl_g_ctrl(sd->sharpness)); + bulk_w(gspca_dev, 0x03, color_gain[SENSOR_SOI763A], + ARRAY_SIZE(color_gain[0])); + set_led(gspca_dev, 1); + reg_w(gspca_dev, TP6800_R3F_FRAME_RATE, 0xf0); + if (sd->sensor == SENSOR_CX0342) + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure), + v4l2_ctrl_g_ctrl(gspca_dev->gain), + v4l2_ctrl_g_ctrl(sd->blue), + v4l2_ctrl_g_ctrl(sd->red)); + else + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure), + v4l2_ctrl_g_ctrl(gspca_dev->gain), 0, 0); + reg_w_buf(gspca_dev, bridge_init_6, ARRAY_SIZE(bridge_init_6)); +} + +/* -- start the camera -- */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + jpeg_define(sd->jpeg_hdr, gspca_dev->pixfmt.height, + gspca_dev->pixfmt.width); + set_dqt(gspca_dev, sd->quality); + if (sd->bridge == BRIDGE_TP6800) { + if (sd->sensor == SENSOR_CX0342) + cx0342_6800_start(gspca_dev); + else + soi763a_6800_start(gspca_dev); + } else { + if (sd->sensor == SENSOR_CX0342) + cx0342_6810_start(gspca_dev); + else + soi763a_6810_start(gspca_dev); + reg_w_buf(gspca_dev, tp6810_late_start, + ARRAY_SIZE(tp6810_late_start)); + reg_w(gspca_dev, 0x80, 0x03); + reg_w(gspca_dev, 0x82, gspca_dev->curr_mode ? 0x0a : 0x0e); + + if (sd->sensor == SENSOR_CX0342) + setexposure(gspca_dev, + v4l2_ctrl_g_ctrl(gspca_dev->exposure), + v4l2_ctrl_g_ctrl(gspca_dev->gain), + v4l2_ctrl_g_ctrl(sd->blue), + v4l2_ctrl_g_ctrl(sd->red)); + else + setexposure(gspca_dev, + v4l2_ctrl_g_ctrl(gspca_dev->exposure), + v4l2_ctrl_g_ctrl(gspca_dev->gain), 0, 0); + if (sd->sensor == SENSOR_SOI763A) + setquality(gspca_dev, + v4l2_ctrl_g_ctrl(sd->jpegqual)); + if (sd->bridge == BRIDGE_TP6810) + setautogain(gspca_dev, + v4l2_ctrl_g_ctrl(gspca_dev->autogain)); + } + + setframerate(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure)); + + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->bridge == BRIDGE_TP6800) + reg_w(gspca_dev, TP6800_R2F_TIMING_CFG, 0x03); + set_led(gspca_dev, 0); + reg_w(gspca_dev, TP6800_R21_ENDP_1_CTL, 0x00); +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, + int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + + /* the start of frame contains: + * ff d8 + * ff fe + * width / 16 + * height / 8 + * quality + */ + if (sd->bridge == BRIDGE_TP6810) { + if (*data != 0x5a) { +/*fixme: don't discard the whole frame..*/ + if (*data == 0xaa || *data == 0x00) + return; + if (*data > 0xc0) { + PDEBUG(D_FRAM, "bad frame"); + gspca_dev->last_packet_type = DISCARD_PACKET; + return; + } + } + data++; + len--; + if (len < 2) { + gspca_dev->last_packet_type = DISCARD_PACKET; + return; + } + if (*data == 0xff && data[1] == 0xd8) { +/*fixme: there may be information in the 4 high bits*/ + if (len < 7) { + gspca_dev->last_packet_type = DISCARD_PACKET; + return; + } + if ((data[6] & 0x0f) != sd->quality) + set_dqt(gspca_dev, data[6] & 0x0f); + gspca_frame_add(gspca_dev, FIRST_PACKET, + sd->jpeg_hdr, JPEG_HDR_SZ); + gspca_frame_add(gspca_dev, INTER_PACKET, + data + 7, len - 7); + } else if (data[len - 2] == 0xff && data[len - 1] == 0xd9) { + gspca_frame_add(gspca_dev, LAST_PACKET, + data, len); + } else { + gspca_frame_add(gspca_dev, INTER_PACKET, + data, len); + } + return; + } + + switch (*data) { + case 0x55: + gspca_frame_add(gspca_dev, LAST_PACKET, data, 0); + + if (len < 8 + || data[1] != 0xff || data[2] != 0xd8 + || data[3] != 0xff || data[4] != 0xfe) { + + /* Have only seen this with corrupt frames */ + gspca_dev->last_packet_type = DISCARD_PACKET; + return; + } + if (data[7] != sd->quality) + set_dqt(gspca_dev, data[7]); + gspca_frame_add(gspca_dev, FIRST_PACKET, + sd->jpeg_hdr, JPEG_HDR_SZ); + gspca_frame_add(gspca_dev, INTER_PACKET, + data + 8, len - 8); + break; + case 0xaa: + gspca_dev->last_packet_type = DISCARD_PACKET; + break; + case 0xcc: + if (len >= 3 && (data[1] != 0xff || data[2] != 0xd8)) + gspca_frame_add(gspca_dev, INTER_PACKET, + data + 1, len - 1); + else + gspca_dev->last_packet_type = DISCARD_PACKET; + break; + } +} + +static void sd_dq_callback(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int ret, alen; + int luma, expo; + + if (sd->ag_cnt < 0) + return; + if (--sd->ag_cnt > 5) + return; + switch (sd->ag_cnt) { +/* case 5: */ + default: + reg_w(gspca_dev, 0x7d, 0x00); + break; + case 4: + reg_w(gspca_dev, 0x27, 0xb0); + break; + case 3: + reg_w(gspca_dev, 0x0c, 0x01); + break; + case 2: + ret = usb_bulk_msg(gspca_dev->dev, + usb_rcvbulkpipe(gspca_dev->dev, 0x02), + gspca_dev->usb_buf, + 32, + &alen, + 500); + if (ret < 0) { + pr_err("bulk err %d\n", ret); + break; + } + /* values not used (unknown) */ + break; + case 1: + reg_w(gspca_dev, 0x27, 0xd0); + break; + case 0: + ret = usb_bulk_msg(gspca_dev->dev, + usb_rcvbulkpipe(gspca_dev->dev, 0x02), + gspca_dev->usb_buf, + 32, + &alen, + 500); + if (ret < 0) { + pr_err("bulk err %d\n", ret); + break; + } + luma = ((gspca_dev->usb_buf[8] << 8) + gspca_dev->usb_buf[7] + + (gspca_dev->usb_buf[11] << 8) + gspca_dev->usb_buf[10] + + (gspca_dev->usb_buf[14] << 8) + gspca_dev->usb_buf[13] + + (gspca_dev->usb_buf[17] << 8) + gspca_dev->usb_buf[16] + + (gspca_dev->usb_buf[20] << 8) + gspca_dev->usb_buf[19] + + (gspca_dev->usb_buf[23] << 8) + gspca_dev->usb_buf[22] + + (gspca_dev->usb_buf[26] << 8) + gspca_dev->usb_buf[25] + + (gspca_dev->usb_buf[29] << 8) + gspca_dev->usb_buf[28]) + / 8; + if (gspca_dev->pixfmt.width == 640) + luma /= 4; + reg_w(gspca_dev, 0x7d, 0x00); + + expo = v4l2_ctrl_g_ctrl(gspca_dev->exposure); + ret = gspca_expo_autogain(gspca_dev, luma, + 60, /* desired luma */ + 6, /* dead zone */ + 2, /* gain knee */ + 70); /* expo knee */ + sd->ag_cnt = AG_CNT_START; + if (sd->bridge == BRIDGE_TP6810) { + int new_expo = v4l2_ctrl_g_ctrl(gspca_dev->exposure); + + if ((expo >= 128 && new_expo < 128) + || (expo < 128 && new_expo >= 128)) + setframerate(gspca_dev, new_expo); + } + break; + } +} + +/* get stream parameters (framerate) */ +static void sd_get_streamparm(struct gspca_dev *gspca_dev, + struct v4l2_streamparm *parm) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_captureparm *cp = &parm->parm.capture; + struct v4l2_fract *tpf = &cp->timeperframe; + int fr, i; + + cp->capability |= V4L2_CAP_TIMEPERFRAME; + tpf->numerator = 1; + i = get_fr_idx(gspca_dev); + if (i & 0x80) { + if (sd->bridge == BRIDGE_TP6800) + fr = rates[6 - (i & 0x07)]; + else + fr = rates_6810[7 - (i & 0x07)]; + } else { + fr = rates[6 - i]; + } + tpf->denominator = fr; +} + +/* set stream parameters (framerate) */ +static void sd_set_streamparm(struct gspca_dev *gspca_dev, + struct v4l2_streamparm *parm) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_captureparm *cp = &parm->parm.capture; + struct v4l2_fract *tpf = &cp->timeperframe; + int fr, i; + + sd->framerate = tpf->denominator / tpf->numerator; + if (gspca_dev->streaming) + setframerate(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure)); + + /* Return the actual framerate */ + i = get_fr_idx(gspca_dev); + if (i & 0x80) + fr = rates_6810[7 - (i & 0x07)]; + else + fr = rates[6 - i]; + tpf->numerator = 1; + tpf->denominator = fr; +} + +static int sd_set_jcomp(struct gspca_dev *gspca_dev, + const struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor != SENSOR_SOI763A) + return -ENOTTY; + v4l2_ctrl_s_ctrl(sd->jpegqual, jcomp->quality); + return 0; +} + +static int sd_get_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->sensor != SENSOR_SOI763A) + return -ENOTTY; + memset(jcomp, 0, sizeof *jcomp); + jcomp->quality = v4l2_ctrl_g_ctrl(sd->jpegqual); + jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT + | V4L2_JPEG_MARKER_DQT; + return 0; +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_SHARPNESS: + setsharpness(gspca_dev, ctrl->val); + break; + case V4L2_CID_GAMMA: + setgamma(gspca_dev, ctrl->val); + break; + case V4L2_CID_BLUE_BALANCE: + setbgain(gspca_dev, ctrl->val); + break; + case V4L2_CID_RED_BALANCE: + setrgain(gspca_dev, ctrl->val); + break; + case V4L2_CID_EXPOSURE: + sd_setgain(gspca_dev); + break; + case V4L2_CID_AUTOGAIN: + if (ctrl->val) + break; + sd_setgain(gspca_dev); + break; + case V4L2_CID_JPEG_COMPRESSION_QUALITY: + jpeg_set_qual(sd->jpeg_hdr, ctrl->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 4); + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 1, 0xdc, 1, 0x4e); + if (sd->sensor == SENSOR_CX0342) { + sd->red = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_RED_BALANCE, 0, 4095, 1, 256); + sd->blue = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BLUE_BALANCE, 0, 4095, 1, 256); + } + if (sd->sensor == SENSOR_SOI763A) + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 15, 1, 3); + else + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 4095, 1, 256); + sd->sharpness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 3, 1, 2); + sd->gamma = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAMMA, 0, NGAMMA - 1, 1, + (sd->sensor == SENSOR_SOI763A && + sd->bridge == BRIDGE_TP6800) ? 0 : 1); + if (sd->bridge == BRIDGE_TP6810) + gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + if (sd->sensor == SENSOR_SOI763A) + sd->jpegqual = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_JPEG_COMPRESSION_QUALITY, + 0, 15, 1, (sd->bridge == BRIDGE_TP6810) ? 0 : 13); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + if (gspca_dev->autogain) + v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false); + else + v4l2_ctrl_cluster(2, &gspca_dev->exposure); + return 0; +} + +static const struct sd_desc sd_desc = { + .name = KBUILD_MODNAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .isoc_init = sd_isoc_init, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, + .dq_callback = sd_dq_callback, + .get_streamparm = sd_get_streamparm, + .set_streamparm = sd_set_streamparm, + .get_jcomp = sd_get_jcomp, + .set_jcomp = sd_set_jcomp, +}; + +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x06a2, 0x0003), .driver_info = BRIDGE_TP6800}, + {USB_DEVICE(0x06a2, 0x6810), .driver_info = BRIDGE_TP6810}, + {} /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(usb, device_table); + +static int sd_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + return gspca_dev_probe(interface, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = KBUILD_MODNAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); + +module_param(force_sensor, int, 0644); +MODULE_PARM_DESC(force_sensor, + "Force sensor. 0: cx0342, 1: soi763a"); diff --git a/kernel/drivers/media/usb/gspca/touptek.c b/kernel/drivers/media/usb/gspca/touptek.c new file mode 100644 index 000000000..7bac6bc96 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/touptek.c @@ -0,0 +1,731 @@ +/* + * ToupTek UCMOS / AmScope MU series camera driver + * TODO: contrast with ScopeTek / AmScope MDC cameras + * + * Copyright (C) 2012-2014 John McMaster + * + * Special thanks to Bushing for helping with the decrypt algorithm and + * Sean O'Sullivan / the Rensselaer Center for Open Source + * Software (RCOS) for helping me learn kernel development + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include "gspca.h" + +#define MODULE_NAME "touptek" + +MODULE_AUTHOR("John McMaster"); +MODULE_DESCRIPTION("ToupTek UCMOS / Amscope MU microscope camera driver"); +MODULE_LICENSE("GPL"); + +/* + * Exposure reg is linear with exposure time + * Exposure (sec), E (reg) + * 0.000400, 0x0002 + * 0.001000, 0x0005 + * 0.005000, 0x0019 + * 0.020000, 0x0064 + * 0.080000, 0x0190 + * 0.400000, 0x07D0 + * 1.000000, 0x1388 + * 2.000000, 0x2710 + * + * Three gain stages + * 0x1000: master channel enable bit + * 0x007F: low gain bits + * 0x0080: medium gain bit + * 0x0100: high gain bit + * gain = enable * (1 + regH) * (1 + regM) * z * regL + * + * Gain implementation + * Want to do something similar to mt9v011.c's set_balance + * + * Gain does not vary with resolution (checked 640x480 vs 1600x1200) + * + * Constant derivation: + * + * Raw data: + * Gain, GTOP, B, R, GBOT + * 1.00, 0x105C, 0x1068, 0x10C8, 0x105C + * 1.20, 0x106E, 0x107E, 0x10D6, 0x106E + * 1.40, 0x10C0, 0x10CA, 0x10E5, 0x10C0 + * 1.60, 0x10C9, 0x10D4, 0x10F3, 0x10C9 + * 1.80, 0x10D2, 0x10DE, 0x11C1, 0x10D2 + * 2.00, 0x10DC, 0x10E9, 0x11C8, 0x10DC + * 2.20, 0x10E5, 0x10F3, 0x11CF, 0x10E5 + * 2.40, 0x10EE, 0x10FE, 0x11D7, 0x10EE + * 2.60, 0x10F7, 0x11C4, 0x11DE, 0x10F7 + * 2.80, 0x11C0, 0x11CA, 0x11E5, 0x11C0 + * 3.00, 0x11C5, 0x11CF, 0x11ED, 0x11C5 + * + * zR = 0.0069605943152454778 + * about 3/431 = 0.0069605568445475635 + * zB = 0.0095695970695970703 + * about 6/627 = 0.0095693779904306216 + * zG = 0.010889328063241107 + * about 6/551 = 0.010889292196007259 + * about 10 bits for constant + 7 bits for value => at least 17 bit + * intermediate with 32 bit ints should be fine for overflow etc + * Essentially gains are in range 0-0x001FF + * + * However, V4L expects a main gain channel + R and B balance + * To keep things simple for now saturate the values of balance is too high/low + * This isn't really ideal but easy way to fit the Linux model + * + * Converted using gain model turns out to be quite linear: + * Gain, GTOP, B, R, GBOT + * 1.00, 92, 104, 144, 92 + * 1.20, 110, 126, 172, 110 + * 1.40, 128, 148, 202, 128 + * 1.60, 146, 168, 230, 146 + * 1.80, 164, 188, 260, 164 + * 2.00, 184, 210, 288, 184 + * 2.20, 202, 230, 316, 202 + * 2.40, 220, 252, 348, 220 + * 2.60, 238, 272, 376, 238 + * 2.80, 256, 296, 404, 256 + * 3.00, 276, 316, 436, 276 + * + * Maximum gain is 0x7FF * 2 * 2 => 0x1FFC (8188) + * or about 13 effective bits of gain + * The highest the commercial driver goes in my setup 436 + * However, because could *maybe* damage circuits + * limit the gain until have a reason to go higher + * Solution: gain clipped and warning emitted + */ +#define GAIN_MAX 511 + +/* Frame sync is a short read */ +#define BULK_SIZE 0x4000 + +/* MT9E001 reg names to give a rough approximation */ +#define REG_COARSE_INTEGRATION_TIME_ 0x3012 +#define REG_GROUPED_PARAMETER_HOLD_ 0x3022 +#define REG_MODE_SELECT 0x0100 +#define REG_OP_SYS_CLK_DIV 0x030A +#define REG_VT_SYS_CLK_DIV 0x0302 +#define REG_PRE_PLL_CLK_DIV 0x0304 +#define REG_VT_PIX_CLK_DIV 0x0300 +#define REG_OP_PIX_CLK_DIV 0x0308 +#define REG_PLL_MULTIPLIER 0x0306 +#define REG_COARSE_INTEGRATION_TIME_ 0x3012 +#define REG_FRAME_LENGTH_LINES 0x0340 +#define REG_FRAME_LENGTH_LINES_ 0x300A +#define REG_GREEN1_GAIN 0x3056 +#define REG_GREEN2_GAIN 0x305C +#define REG_GROUPED_PARAMETER_HOLD 0x0104 +#define REG_LINE_LENGTH_PCK_ 0x300C +#define REG_MODE_SELECT 0x0100 +#define REG_PLL_MULTIPLIER 0x0306 +#define REG_READ_MODE 0x3040 +#define REG_BLUE_GAIN 0x3058 +#define REG_RED_GAIN 0x305A +#define REG_RESET_REGISTER 0x301A +#define REG_SCALE_M 0x0404 +#define REG_SCALING_MODE 0x0400 +#define REG_SOFTWARE_RESET 0x0103 +#define REG_X_ADDR_END 0x0348 +#define REG_X_ADDR_START 0x0344 +#define REG_X_ADDR_START 0x0344 +#define REG_X_OUTPUT_SIZE 0x034C +#define REG_Y_ADDR_END 0x034A +#define REG_Y_ADDR_START 0x0346 +#define REG_Y_OUTPUT_SIZE 0x034E + + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + /* How many bytes this frame */ + unsigned int this_f; + + /* + Device has separate gains for each Bayer quadrant + V4L supports master gain which is referenced to G1/G2 and supplies + individual balance controls for R/B + */ + struct v4l2_ctrl *blue; + struct v4l2_ctrl *red; +}; + +/* Used to simplify reg write error handling */ +struct cmd { + u16 value; + u16 index; +}; + +static const struct v4l2_pix_format vga_mode[] = { + {800, 600, + V4L2_PIX_FMT_SGRBG8, + V4L2_FIELD_NONE, + .bytesperline = 800, + .sizeimage = 800 * 600, + .colorspace = V4L2_COLORSPACE_SRGB}, + {1600, 1200, + V4L2_PIX_FMT_SGRBG8, + V4L2_FIELD_NONE, + .bytesperline = 1600, + .sizeimage = 1600 * 1200, + .colorspace = V4L2_COLORSPACE_SRGB}, + {3264, 2448, + V4L2_PIX_FMT_SGRBG8, + V4L2_FIELD_NONE, + .bytesperline = 3264, + .sizeimage = 3264 * 2448, + .colorspace = V4L2_COLORSPACE_SRGB}, +}; + +/* + * As theres no known frame sync, the only way to keep synced is to try hard + * to never miss any packets + */ +#if MAX_NURBS < 4 +#error "Not enough URBs in the gspca table" +#endif + +static int val_reply(struct gspca_dev *gspca_dev, const char *reply, int rc) +{ + if (rc < 0) { + PERR("reply has error %d", rc); + return -EIO; + } + if (rc != 1) { + PERR("Bad reply size %d", rc); + return -EIO; + } + if (reply[0] != 0x08) { + PERR("Bad reply 0x%02X", reply[0]); + return -EIO; + } + return 0; +} + +static void reg_w(struct gspca_dev *gspca_dev, u16 value, u16 index) +{ + char buff[1]; + int rc; + + PDEBUG(D_USBO, + "reg_w bReq=0x0B, bReqT=0xC0, wVal=0x%04X, wInd=0x%04X\n", + value, index); + rc = usb_control_msg(gspca_dev->dev, usb_rcvctrlpipe(gspca_dev->dev, 0), + 0x0B, 0xC0, value, index, buff, 1, 500); + PDEBUG(D_USBO, "rc=%d, ret={0x%02X}", rc, buff[0]); + if (rc < 0) { + PERR("Failed reg_w(0x0B, 0xC0, 0x%04X, 0x%04X) w/ rc %d\n", + value, index, rc); + gspca_dev->usb_err = rc; + return; + } + if (val_reply(gspca_dev, buff, rc)) { + PERR("Bad reply to reg_w(0x0B, 0xC0, 0x%04X, 0x%04X\n", + value, index); + gspca_dev->usb_err = -EIO; + } +} + +static void reg_w_buf(struct gspca_dev *gspca_dev, + const struct cmd *p, int l) +{ + do { + reg_w(gspca_dev, p->value, p->index); + p++; + } while (--l > 0); +} + +static void setexposure(struct gspca_dev *gspca_dev, s32 val) +{ + u16 value; + unsigned int w = gspca_dev->pixfmt.width; + + if (w == 800) + value = val * 5; + else if (w == 1600) + value = val * 3; + else if (w == 3264) + value = val * 3 / 2; + else { + PERR("Invalid width %u\n", w); + gspca_dev->usb_err = -EINVAL; + return; + } + PDEBUG(D_STREAM, "exposure: 0x%04X ms\n", value); + /* Wonder if theres a good reason for sending it twice */ + /* probably not but leave it in because...why not */ + reg_w(gspca_dev, value, REG_COARSE_INTEGRATION_TIME_); + reg_w(gspca_dev, value, REG_COARSE_INTEGRATION_TIME_); +} + +static int gainify(int in) +{ + /* + * TODO: check if there are any issues with corner cases + * 0x000 (0):0x07F (127): regL + * 0x080 (128) - 0x0FF (255): regM, regL + * 0x100 (256) - max: regH, regM, regL + */ + if (in <= 0x7F) + return 0x1000 | in; + else if (in <= 0xFF) + return 0x1080 | in / 2; + else + return 0x1180 | in / 4; +} + +static void setggain(struct gspca_dev *gspca_dev, u16 global_gain) +{ + u16 normalized; + + normalized = gainify(global_gain); + PDEBUG(D_STREAM, "gain G1/G2 (0x%04X): 0x%04X (src 0x%04X)\n", + REG_GREEN1_GAIN, + normalized, global_gain); + + reg_w(gspca_dev, normalized, REG_GREEN1_GAIN); + reg_w(gspca_dev, normalized, REG_GREEN2_GAIN); +} + +static void setbgain(struct gspca_dev *gspca_dev, + u16 gain, u16 global_gain) +{ + u16 normalized; + + normalized = global_gain + + ((u32)global_gain) * gain / GAIN_MAX; + if (normalized > GAIN_MAX) { + PDEBUG(D_STREAM, "Truncating blue 0x%04X w/ value 0x%04X\n", + GAIN_MAX, normalized); + normalized = GAIN_MAX; + } + normalized = gainify(normalized); + PDEBUG(D_STREAM, "gain B (0x%04X): 0x%04X w/ source 0x%04X\n", + REG_BLUE_GAIN, normalized, gain); + + reg_w(gspca_dev, normalized, REG_BLUE_GAIN); +} + +static void setrgain(struct gspca_dev *gspca_dev, + u16 gain, u16 global_gain) +{ + u16 normalized; + + normalized = global_gain + + ((u32)global_gain) * gain / GAIN_MAX; + if (normalized > GAIN_MAX) { + PDEBUG(D_STREAM, "Truncating gain 0x%04X w/ value 0x%04X\n", + GAIN_MAX, normalized); + normalized = GAIN_MAX; + } + normalized = gainify(normalized); + PDEBUG(D_STREAM, "gain R (0x%04X): 0x%04X w / source 0x%04X\n", + REG_RED_GAIN, normalized, gain); + + reg_w(gspca_dev, normalized, REG_RED_GAIN); +} + +static void configure_wh(struct gspca_dev *gspca_dev) +{ + unsigned int w = gspca_dev->pixfmt.width; + + PDEBUG(D_STREAM, "configure_wh\n"); + + if (w == 800) { + static const struct cmd reg_init_res[] = { + {0x0060, REG_X_ADDR_START}, + {0x0CD9, REG_X_ADDR_END}, + {0x0036, REG_Y_ADDR_START}, + {0x098F, REG_Y_ADDR_END}, + {0x07C7, REG_READ_MODE}, + }; + + reg_w_buf(gspca_dev, + reg_init_res, ARRAY_SIZE(reg_init_res)); + } else if (w == 1600) { + static const struct cmd reg_init_res[] = { + {0x009C, REG_X_ADDR_START}, + {0x0D19, REG_X_ADDR_END}, + {0x0068, REG_Y_ADDR_START}, + {0x09C5, REG_Y_ADDR_END}, + {0x06C3, REG_READ_MODE}, + }; + + reg_w_buf(gspca_dev, + reg_init_res, ARRAY_SIZE(reg_init_res)); + } else if (w == 3264) { + static const struct cmd reg_init_res[] = { + {0x00E8, REG_X_ADDR_START}, + {0x0DA7, REG_X_ADDR_END}, + {0x009E, REG_Y_ADDR_START}, + {0x0A2D, REG_Y_ADDR_END}, + {0x0241, REG_READ_MODE}, + }; + + reg_w_buf(gspca_dev, + reg_init_res, ARRAY_SIZE(reg_init_res)); + } else { + PERR("bad width %u\n", w); + gspca_dev->usb_err = -EINVAL; + return; + } + + reg_w(gspca_dev, 0x0000, REG_SCALING_MODE); + reg_w(gspca_dev, 0x0010, REG_SCALE_M); + reg_w(gspca_dev, w, REG_X_OUTPUT_SIZE); + reg_w(gspca_dev, gspca_dev->pixfmt.height, REG_Y_OUTPUT_SIZE); + + if (w == 800) { + reg_w(gspca_dev, 0x0384, REG_FRAME_LENGTH_LINES_); + reg_w(gspca_dev, 0x0960, REG_LINE_LENGTH_PCK_); + } else if (w == 1600) { + reg_w(gspca_dev, 0x0640, REG_FRAME_LENGTH_LINES_); + reg_w(gspca_dev, 0x0FA0, REG_LINE_LENGTH_PCK_); + } else if (w == 3264) { + reg_w(gspca_dev, 0x0B4B, REG_FRAME_LENGTH_LINES_); + reg_w(gspca_dev, 0x1F40, REG_LINE_LENGTH_PCK_); + } else { + PERR("bad width %u\n", w); + gspca_dev->usb_err = -EINVAL; + return; + } +} + +/* Packets that were encrypted, no idea if the grouping is significant */ +static void configure_encrypted(struct gspca_dev *gspca_dev) +{ + static const struct cmd reg_init_begin[] = { + {0x0100, REG_SOFTWARE_RESET}, + {0x0000, REG_MODE_SELECT}, + {0x0100, REG_GROUPED_PARAMETER_HOLD}, + {0x0004, REG_VT_PIX_CLK_DIV}, + {0x0001, REG_VT_SYS_CLK_DIV}, + {0x0008, REG_OP_PIX_CLK_DIV}, + {0x0001, REG_OP_SYS_CLK_DIV}, + {0x0004, REG_PRE_PLL_CLK_DIV}, + {0x0040, REG_PLL_MULTIPLIER}, + {0x0000, REG_GROUPED_PARAMETER_HOLD}, + {0x0100, REG_GROUPED_PARAMETER_HOLD}, + }; + static const struct cmd reg_init_end[] = { + {0x0000, REG_GROUPED_PARAMETER_HOLD}, + {0x0301, 0x31AE}, + {0x0805, 0x3064}, + {0x0071, 0x3170}, + {0x10DE, REG_RESET_REGISTER}, + {0x0000, REG_MODE_SELECT}, + {0x0010, REG_PLL_MULTIPLIER}, + {0x0100, REG_MODE_SELECT}, + }; + + PDEBUG(D_STREAM, "Encrypted begin, w = %u\n", gspca_dev->pixfmt.width); + reg_w_buf(gspca_dev, reg_init_begin, ARRAY_SIZE(reg_init_begin)); + configure_wh(gspca_dev); + reg_w_buf(gspca_dev, reg_init_end, ARRAY_SIZE(reg_init_end)); + reg_w(gspca_dev, 0x0100, REG_GROUPED_PARAMETER_HOLD); + reg_w(gspca_dev, 0x0000, REG_GROUPED_PARAMETER_HOLD); + + PDEBUG(D_STREAM, "Encrypted end\n"); +} + +static int configure(struct gspca_dev *gspca_dev) +{ + int rc; + uint8_t buff[4]; + + PDEBUG(D_STREAM, "configure()\n"); + + /* + * First driver sets a sort of encryption key + * A number of futur requests of this type have wValue and wIndex + * encrypted as follows: + * -Compute key = this wValue rotate left by 4 bits + * (decrypt.py rotates right because we are decrypting) + * -Later packets encrypt packets by XOR'ing with key + * XOR encrypt/decrypt is symmetrical + * wValue, and wIndex are encrypted + * bRequest is not and bRequestType is always 0xC0 + * This allows resyncing if key is unknown? + * By setting 0 we XOR with 0 and the shifting and XOR drops out + */ + rc = usb_control_msg(gspca_dev->dev, usb_rcvctrlpipe(gspca_dev->dev, 0), + 0x16, 0xC0, 0x0000, 0x0000, buff, 2, 500); + if (val_reply(gspca_dev, buff, rc)) { + PERR("failed key req"); + return -EIO; + } + + /* + * Next does some sort of 2 packet challenge / response + * evidence suggests its an Atmel I2C crypto part but nobody cares to + * look + * (to make sure its not cloned hardware?) + * Ignore: I want to work with their hardware, not clone it + * 16 bytes out challenge, requestType: 0x40 + * 16 bytes in response, requestType: 0xC0 + */ + + rc = usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0), + 0x01, 0x40, 0x0001, 0x000F, NULL, 0, 500); + if (rc < 0) { + PERR("failed to replay packet 176 w/ rc %d\n", rc); + return rc; + } + + rc = usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0), + 0x01, 0x40, 0x0000, 0x000F, NULL, 0, 500); + if (rc < 0) { + PERR("failed to replay packet 178 w/ rc %d\n", rc); + return rc; + } + + rc = usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0), + 0x01, 0x40, 0x0001, 0x000F, NULL, 0, 500); + if (rc < 0) { + PERR("failed to replay packet 180 w/ rc %d\n", rc); + return rc; + } + + /* + * Serial number? Doesn't seem to be required + * cam1: \xE6\x0D\x00\x00, cam2: \x70\x19\x00\x00 + * rc = usb_control_msg(gspca_dev->dev, + * usb_rcvctrlpipe(gspca_dev->dev, 0), + * 0x20, 0xC0, 0x0000, 0x0000, buff, 4, 500); + */ + + /* Large (EEPROM?) read, skip it since no idea what to do with it */ + gspca_dev->usb_err = 0; + configure_encrypted(gspca_dev); + if (gspca_dev->usb_err) + return gspca_dev->usb_err; + + /* Omitted this by accident, does not work without it */ + rc = usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0), + 0x01, 0x40, 0x0003, 0x000F, NULL, 0, 500); + if (rc < 0) { + PERR("failed to replay final packet w/ rc %d\n", rc); + return rc; + } + + PDEBUG(D_STREAM, "Configure complete\n"); + return 0; +} + +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + gspca_dev->cam.cam_mode = vga_mode; + gspca_dev->cam.nmodes = ARRAY_SIZE(vga_mode); + + /* Yes we want URBs and we want them now! */ + gspca_dev->cam.no_urb_create = 0; + gspca_dev->cam.bulk_nurbs = 4; + /* Largest size the windows driver uses */ + gspca_dev->cam.bulk_size = BULK_SIZE; + /* Def need to use bulk transfers */ + gspca_dev->cam.bulk = 1; + + return 0; +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int rc; + + sd->this_f = 0; + + rc = configure(gspca_dev); + if (rc < 0) { + PERR("Failed configure"); + return rc; + } + /* First two frames have messed up gains + Drop them to avoid special cases in user apps? */ + return 0; +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (len != BULK_SIZE) { + /* can we finish a frame? */ + if (sd->this_f + len == gspca_dev->pixfmt.sizeimage) { + gspca_frame_add(gspca_dev, LAST_PACKET, data, len); + PDEBUG(D_FRAM, "finish frame sz %u/%u w/ len %u\n", + sd->this_f, gspca_dev->pixfmt.sizeimage, len); + /* lost some data, discard the frame */ + } else { + gspca_frame_add(gspca_dev, DISCARD_PACKET, NULL, 0); + PDEBUG(D_FRAM, "abort frame sz %u/%u w/ len %u\n", + sd->this_f, gspca_dev->pixfmt.sizeimage, len); + } + sd->this_f = 0; + } else { + if (sd->this_f == 0) + gspca_frame_add(gspca_dev, FIRST_PACKET, data, len); + else + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); + sd->this_f += len; + } +} + +static int sd_init(struct gspca_dev *gspca_dev) +{ + return 0; +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *) gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_EXPOSURE: + setexposure(gspca_dev, ctrl->val); + break; + case V4L2_CID_GAIN: + /* gspca_dev->gain automatically updated */ + setggain(gspca_dev, gspca_dev->gain->val); + break; + case V4L2_CID_BLUE_BALANCE: + sd->blue->val = ctrl->val; + setbgain(gspca_dev, sd->blue->val, gspca_dev->gain->val); + break; + case V4L2_CID_RED_BALANCE: + sd->red->val = ctrl->val; + setrgain(gspca_dev, sd->red->val, gspca_dev->gain->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 4); + + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + /* Mostly limited by URB timeouts */ + /* XXX: make dynamic based on frame rate? */ + V4L2_CID_EXPOSURE, 0, 800, 1, 350); + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 511, 1, 128); + sd->blue = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BLUE_BALANCE, 0, 1023, 1, 80); + sd->red = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_RED_BALANCE, 0, 1023, 1, 295); + + if (hdl->error) { + PERR("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .pkt_scan = sd_pkt_scan, +}; + +/* Table of supported USB devices */ +static const struct usb_device_id device_table[] = { + /* Commented out devices should be related */ + /* AS: AmScope, TT: ToupTek */ + /* { USB_DEVICE(0x0547, 0x6035) }, TT UCMOS00350KPA */ + /* { USB_DEVICE(0x0547, 0x6130) }, TT UCMOS01300KPA */ + /* { USB_DEVICE(0x0547, 0x6200) }, TT UCMOS02000KPA */ + /* { USB_DEVICE(0x0547, 0x6310) }, TT UCMOS03100KPA */ + /* { USB_DEVICE(0x0547, 0x6510) }, TT UCMOS05100KPA */ + /* { USB_DEVICE(0x0547, 0x6800) }, TT UCMOS08000KPA */ + /* { USB_DEVICE(0x0547, 0x6801) }, TT UCMOS08000KPB */ + { USB_DEVICE(0x0547, 0x6801) }, /* TT UCMOS08000KPB, AS MU800 */ + /* { USB_DEVICE(0x0547, 0x6900) }, TT UCMOS09000KPA */ + /* { USB_DEVICE(0x0547, 0x6901) }, TT UCMOS09000KPB */ + /* { USB_DEVICE(0x0547, 0x6010) }, TT UCMOS10000KPA */ + /* { USB_DEVICE(0x0547, 0x6014) }, TT UCMOS14000KPA */ + /* { USB_DEVICE(0x0547, 0x6131) }, TT UCMOS01300KMA */ + /* { USB_DEVICE(0x0547, 0x6511) }, TT UCMOS05100KMA */ + /* { USB_DEVICE(0x0547, 0x8080) }, TT UHCCD00800KPA */ + /* { USB_DEVICE(0x0547, 0x8140) }, TT UHCCD01400KPA */ + /* { USB_DEVICE(0x0547, 0x8141) }, TT EXCCD01400KPA */ + /* { USB_DEVICE(0x0547, 0x8200) }, TT UHCCD02000KPA */ + /* { USB_DEVICE(0x0547, 0x8201) }, TT UHCCD02000KPB */ + /* { USB_DEVICE(0x0547, 0x8310) }, TT UHCCD03100KPA */ + /* { USB_DEVICE(0x0547, 0x8500) }, TT UHCCD05000KPA */ + /* { USB_DEVICE(0x0547, 0x8510) }, TT UHCCD05100KPA */ + /* { USB_DEVICE(0x0547, 0x8600) }, TT UHCCD06000KPA */ + /* { USB_DEVICE(0x0547, 0x8800) }, TT UHCCD08000KPA */ + /* { USB_DEVICE(0x0547, 0x8315) }, TT UHCCD03150KPA */ + /* { USB_DEVICE(0x0547, 0x7800) }, TT UHCCD00800KMA */ + /* { USB_DEVICE(0x0547, 0x7140) }, TT UHCCD01400KMA */ + /* { USB_DEVICE(0x0547, 0x7141) }, TT UHCCD01400KMB */ + /* { USB_DEVICE(0x0547, 0x7200) }, TT UHCCD02000KMA */ + /* { USB_DEVICE(0x0547, 0x7315) }, TT UHCCD03150KMA */ + { } +}; +MODULE_DEVICE_TABLE(usb, device_table); + +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, +#endif +}; + +static int __init sd_mod_init(void) +{ + int ret; + + ret = usb_register(&sd_driver); + if (ret < 0) + return ret; + return 0; +} +static void __exit sd_mod_exit(void) +{ + usb_deregister(&sd_driver); +} + +module_init(sd_mod_init); +module_exit(sd_mod_exit); diff --git a/kernel/drivers/media/usb/gspca/tv8532.c b/kernel/drivers/media/usb/gspca/tv8532.c new file mode 100644 index 000000000..d497ba38a --- /dev/null +++ b/kernel/drivers/media/usb/gspca/tv8532.c @@ -0,0 +1,379 @@ +/* + * Quickcam cameras initialization data + * + * V4L2 by Jean-Francois Moine + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#define MODULE_NAME "tv8532" + +#include "gspca.h" + +MODULE_AUTHOR("Michel Xhaard "); +MODULE_DESCRIPTION("TV8532 USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + __u8 packet; +}; + +static const struct v4l2_pix_format sif_mode[] = { + {176, 144, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {352, 288, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; + +/* TV-8532A (ICM532A) registers (LE) */ +#define R00_PART_CONTROL 0x00 +#define LATENT_CHANGE 0x80 +#define EXPO_CHANGE 0x04 +#define R01_TIMING_CONTROL_LOW 0x01 +#define CMD_EEprom_Open 0x30 +#define CMD_EEprom_Close 0x29 +#define R03_TABLE_ADDR 0x03 +#define R04_WTRAM_DATA_L 0x04 +#define R05_WTRAM_DATA_M 0x05 +#define R06_WTRAM_DATA_H 0x06 +#define R07_TABLE_LEN 0x07 +#define R08_RAM_WRITE_ACTION 0x08 +#define R0C_AD_WIDTHL 0x0c +#define R0D_AD_WIDTHH 0x0d +#define R0E_AD_HEIGHTL 0x0e +#define R0F_AD_HEIGHTH 0x0f +#define R10_AD_COL_BEGINL 0x10 +#define R11_AD_COL_BEGINH 0x11 +#define MIRROR 0x04 /* [10] */ +#define R14_AD_ROW_BEGINL 0x14 +#define R15_AD_ROWBEGINH 0x15 +#define R1C_AD_EXPOSE_TIMEL 0x1c +#define R20_GAIN_G1L 0x20 +#define R21_GAIN_G1H 0x21 +#define R22_GAIN_RL 0x22 +#define R23_GAIN_RH 0x23 +#define R24_GAIN_BL 0x24 +#define R25_GAIN_BH 0x25 +#define R26_GAIN_G2L 0x26 +#define R27_GAIN_G2H 0x27 +#define R28_QUANT 0x28 +#define R29_LINE 0x29 +#define R2C_POLARITY 0x2c +#define R2D_POINT 0x2d +#define R2E_POINTH 0x2e +#define R2F_POINTB 0x2f +#define R30_POINTBH 0x30 +#define R31_UPD 0x31 +#define R2A_HIGH_BUDGET 0x2a +#define R2B_LOW_BUDGET 0x2b +#define R34_VID 0x34 +#define R35_VIDH 0x35 +#define R36_PID 0x36 +#define R37_PIDH 0x37 +#define R39_Test1 0x39 /* GPIO */ +#define R3B_Test3 0x3b /* GPIO */ +#define R83_AD_IDH 0x83 +#define R91_AD_SLOPEREG 0x91 +#define R94_AD_BITCONTROL 0x94 + +static const u8 eeprom_data[][3] = { +/* dataH dataM dataL */ + {0x01, 0x00, 0x01}, + {0x01, 0x80, 0x11}, + {0x05, 0x00, 0x14}, + {0x05, 0x00, 0x1c}, + {0x0d, 0x00, 0x1e}, + {0x05, 0x00, 0x1f}, + {0x05, 0x05, 0x19}, + {0x05, 0x01, 0x1b}, + {0x05, 0x09, 0x1e}, + {0x0d, 0x89, 0x2e}, + {0x05, 0x89, 0x2f}, + {0x05, 0x0d, 0xd9}, + {0x05, 0x09, 0xf1}, +}; + + +/* write 1 byte */ +static void reg_w1(struct gspca_dev *gspca_dev, + __u16 index, __u8 value) +{ + gspca_dev->usb_buf[0] = value; + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0x02, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, /* value */ + index, gspca_dev->usb_buf, 1, 500); +} + +/* write 2 bytes */ +static void reg_w2(struct gspca_dev *gspca_dev, + u16 index, u16 value) +{ + gspca_dev->usb_buf[0] = value; + gspca_dev->usb_buf[1] = value >> 8; + usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0x02, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, /* value */ + index, gspca_dev->usb_buf, 2, 500); +} + +static void tv_8532WriteEEprom(struct gspca_dev *gspca_dev) +{ + int i; + + reg_w1(gspca_dev, R01_TIMING_CONTROL_LOW, CMD_EEprom_Open); + for (i = 0; i < ARRAY_SIZE(eeprom_data); i++) { + reg_w1(gspca_dev, R03_TABLE_ADDR, i); + reg_w1(gspca_dev, R04_WTRAM_DATA_L, eeprom_data[i][2]); + reg_w1(gspca_dev, R05_WTRAM_DATA_M, eeprom_data[i][1]); + reg_w1(gspca_dev, R06_WTRAM_DATA_H, eeprom_data[i][0]); + reg_w1(gspca_dev, R08_RAM_WRITE_ACTION, 0); + } + reg_w1(gspca_dev, R07_TABLE_LEN, i); + reg_w1(gspca_dev, R01_TIMING_CONTROL_LOW, CMD_EEprom_Close); +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct cam *cam; + + cam = &gspca_dev->cam; + cam->cam_mode = sif_mode; + cam->nmodes = ARRAY_SIZE(sif_mode); + + return 0; +} + +static void tv_8532_setReg(struct gspca_dev *gspca_dev) +{ + reg_w1(gspca_dev, R3B_Test3, 0x0a); /* Test0Sel = 10 */ + /******************************************************/ + reg_w1(gspca_dev, R0E_AD_HEIGHTL, 0x90); + reg_w1(gspca_dev, R0F_AD_HEIGHTH, 0x01); + reg_w2(gspca_dev, R1C_AD_EXPOSE_TIMEL, 0x018f); + reg_w1(gspca_dev, R10_AD_COL_BEGINL, 0x44); + /* begin active line */ + reg_w1(gspca_dev, R11_AD_COL_BEGINH, 0x00); + /* mirror and digital gain */ + reg_w1(gspca_dev, R14_AD_ROW_BEGINL, 0x0a); + + reg_w1(gspca_dev, R94_AD_BITCONTROL, 0x02); + reg_w1(gspca_dev, R91_AD_SLOPEREG, 0x00); + reg_w1(gspca_dev, R00_PART_CONTROL, LATENT_CHANGE | EXPO_CHANGE); + /* = 0x84 */ +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + tv_8532WriteEEprom(gspca_dev); + + return 0; +} + +static void setexposure(struct gspca_dev *gspca_dev, s32 val) +{ + reg_w2(gspca_dev, R1C_AD_EXPOSE_TIMEL, val); + reg_w1(gspca_dev, R00_PART_CONTROL, LATENT_CHANGE | EXPO_CHANGE); + /* 0x84 */ +} + +static void setgain(struct gspca_dev *gspca_dev, s32 val) +{ + reg_w2(gspca_dev, R20_GAIN_G1L, val); + reg_w2(gspca_dev, R22_GAIN_RL, val); + reg_w2(gspca_dev, R24_GAIN_BL, val); + reg_w2(gspca_dev, R26_GAIN_G2L, val); +} + +/* -- start the camera -- */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + reg_w1(gspca_dev, R0C_AD_WIDTHL, 0xe8); /* 0x20; 0x0c */ + reg_w1(gspca_dev, R0D_AD_WIDTHH, 0x03); + + /************************************************/ + reg_w1(gspca_dev, R28_QUANT, 0x90); + /* 0x72 compressed mode 0x28 */ + if (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { + /* 176x144 */ + reg_w1(gspca_dev, R29_LINE, 0x41); + /* CIF - 2 lines/packet */ + } else { + /* 352x288 */ + reg_w1(gspca_dev, R29_LINE, 0x81); + /* CIF - 2 lines/packet */ + } + /************************************************/ + reg_w1(gspca_dev, R2C_POLARITY, 0x10); /* slow clock */ + reg_w1(gspca_dev, R2D_POINT, 0x14); + reg_w1(gspca_dev, R2E_POINTH, 0x01); + reg_w1(gspca_dev, R2F_POINTB, 0x12); + reg_w1(gspca_dev, R30_POINTBH, 0x01); + + tv_8532_setReg(gspca_dev); + + /************************************************/ + reg_w1(gspca_dev, R31_UPD, 0x01); /* update registers */ + msleep(200); + reg_w1(gspca_dev, R31_UPD, 0x00); /* end update */ + + gspca_dev->empty_packet = 0; /* check the empty packets */ + sd->packet = 0; /* ignore the first packets */ + + return 0; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + reg_w1(gspca_dev, R3B_Test3, 0x0b); /* Test0Sel = 11 = GPIO */ +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + int packet_type0, packet_type1; + + packet_type0 = packet_type1 = INTER_PACKET; + if (gspca_dev->empty_packet) { + gspca_dev->empty_packet = 0; + sd->packet = gspca_dev->pixfmt.height / 2; + packet_type0 = FIRST_PACKET; + } else if (sd->packet == 0) + return; /* 2 more lines in 352x288 ! */ + sd->packet--; + if (sd->packet == 0) + packet_type1 = LAST_PACKET; + + /* each packet contains: + * - header 2 bytes + * - RGRG line + * - 4 bytes + * - GBGB line + * - 4 bytes + */ + gspca_frame_add(gspca_dev, packet_type0, + data + 2, gspca_dev->pixfmt.width); + gspca_frame_add(gspca_dev, packet_type1, + data + gspca_dev->pixfmt.width + 5, + gspca_dev->pixfmt.width); +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_EXPOSURE: + setexposure(gspca_dev, ctrl->val); + break; + case V4L2_CID_GAIN: + setgain(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 2); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 0x18f, 1, 0x18f); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 0x7ff, 1, 0x100); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .pkt_scan = sd_pkt_scan, +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x046d, 0x0920)}, + {USB_DEVICE(0x046d, 0x0921)}, + {USB_DEVICE(0x0545, 0x808b)}, + {USB_DEVICE(0x0545, 0x8333)}, + {USB_DEVICE(0x0923, 0x010f)}, + {} +}; + +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/vc032x.c b/kernel/drivers/media/usb/gspca/vc032x.c new file mode 100644 index 000000000..b4efb2fb3 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/vc032x.c @@ -0,0 +1,3843 @@ +/* + * Z-star vc0321 library + * + * Copyright (C) 2009-2010 Jean-François Moine + * Copyright (C) 2006 Koninski Artur takeshi87@o2.pl + * Copyright (C) 2006 Michel Xhaard + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "vc032x" + +#include "gspca.h" + +MODULE_AUTHOR("Jean-François Moine "); +MODULE_DESCRIPTION("GSPCA/VC032X USB Camera Driver"); +MODULE_LICENSE("GPL"); + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + struct { /* hvflip cluster */ + struct v4l2_ctrl *hflip; + struct v4l2_ctrl *vflip; + }; + + u8 image_offset; + + u8 bridge; + u8 sensor; + u8 flags; +#define FL_SAMSUNG 0x01 /* SamsungQ1 (2 sensors) */ +#define FL_HFLIP 0x02 /* mirrored by default */ +#define FL_VFLIP 0x04 /* vertical flipped by default */ +}; +enum bridges { + BRIDGE_VC0321, + BRIDGE_VC0323, +}; +enum sensors { + SENSOR_HV7131R, + SENSOR_MI0360, + SENSOR_MI1310_SOC, + SENSOR_MI1320, + SENSOR_MI1320_SOC, + SENSOR_OV7660, + SENSOR_OV7670, + SENSOR_PO1200, + SENSOR_PO3130NC, + SENSOR_POxxxx, + NSENSORS +}; + + +static const struct v4l2_pix_format vc0321_mode[] = { + {320, 240, V4L2_PIX_FMT_YVYU, V4L2_FIELD_NONE, + .bytesperline = 320 * 2, + .sizeimage = 320 * 240 * 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_YVYU, V4L2_FIELD_NONE, + .bytesperline = 640 * 2, + .sizeimage = 640 * 480 * 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; +static const struct v4l2_pix_format vc0323_mode[] = { + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, + {1280, 960, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, /* mi1310_soc only */ + .bytesperline = 1280, + .sizeimage = 1280 * 960 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 2}, +}; +static const struct v4l2_pix_format bi_mode[] = { + {320, 240, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE, + .bytesperline = 320 * 2, + .sizeimage = 320 * 240 * 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 2}, + {640, 480, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE, + .bytesperline = 640 * 2, + .sizeimage = 640 * 480 * 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 1}, + {1280, 1024, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE, + .bytesperline = 1280 * 2, + .sizeimage = 1280 * 1024 * 2, + .colorspace = V4L2_COLORSPACE_SRGB, + .priv = 0}, +}; +static const struct v4l2_pix_format svga_mode[] = { + {800, 600, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 800, + .sizeimage = 800 * 600 * 1 / 4 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; + +/* OV7660/7670 registers */ +#define OV7660_REG_MVFP 0x1e +#define OV7660_MVFP_MIRROR 0x20 +#define OV7660_MVFP_VFLIP 0x10 + +static const u8 mi0360_matrix[9] = { + 0x50, 0xf8, 0xf8, 0xf5, 0x50, 0xfb, 0xff, 0xf1, 0x50 +}; + +static const u8 mi0360_initVGA_JPG[][4] = { + {0xb0, 0x03, 0x19, 0xcc}, + {0xb0, 0x04, 0x02, 0xcc}, + {0xb3, 0x00, 0x24, 0xcc}, + {0xb3, 0x00, 0x25, 0xcc}, + {0xb3, 0x08, 0x01, 0xcc}, + {0xb3, 0x09, 0x0c, 0xcc}, + {0xb3, 0x05, 0x01, 0xcc}, + {0xb3, 0x06, 0x03, 0xcc}, + {0xb3, 0x03, 0x0a, 0xcc}, + {0xb3, 0x20, 0x00, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, + {0xb3, 0x22, 0x01, 0xcc}, + {0xb3, 0x23, 0xe0, 0xcc}, + {0xb3, 0x04, 0x05, 0xcc}, + {0xb3, 0x14, 0x00, 0xcc}, + {0xb3, 0x15, 0x00, 0xcc}, + {0xb3, 0x16, 0x02, 0xcc}, + {0xb3, 0x17, 0x7f, 0xcc}, + {0xb3, 0x35, 0xdd, 0xcc}, /* i2c add: 5d */ + {0xb3, 0x34, 0x02, 0xcc}, + {0xb3, 0x00, 0x25, 0xcc}, + {0xbc, 0x00, 0x71, 0xcc}, + {0xb8, 0x00, 0x13, 0xcc}, + {0xb8, 0x27, 0x20, 0xcc}, + {0xb8, 0x2c, 0x50, 0xcc}, + {0xb8, 0x2d, 0xf8, 0xcc}, + {0xb8, 0x2e, 0xf8, 0xcc}, + {0xb8, 0x2f, 0xf8, 0xcc}, + {0xb8, 0x30, 0x50, 0xcc}, + {0xb8, 0x31, 0xf8, 0xcc}, + {0xb8, 0x32, 0xf8, 0xcc}, + {0xb8, 0x33, 0xf8, 0xcc}, + {0xb8, 0x34, 0x50, 0xcc}, + {0xb8, 0x35, 0x00, 0xcc}, + {0xb8, 0x36, 0x00, 0xcc}, + {0xb8, 0x37, 0x00, 0xcc}, + {0xb8, 0x01, 0x79, 0xcc}, + {0xb8, 0x08, 0xe0, 0xcc}, + {0xb3, 0x01, 0x41, 0xcc}, + {0xb8, 0x01, 0x79, 0xcc}, + {0xb8, 0x14, 0x18, 0xcc}, + {0xb8, 0xb2, 0x0a, 0xcc}, + {0xb8, 0xb4, 0x0a, 0xcc}, + {0xb8, 0xb5, 0x0a, 0xcc}, + {0xb8, 0xfe, 0x00, 0xcc}, + {0xb8, 0xff, 0x28, 0xcc}, + {0xb9, 0x00, 0x28, 0xcc}, + {0xb9, 0x01, 0x28, 0xcc}, + {0xb9, 0x02, 0x28, 0xcc}, + {0xb9, 0x03, 0x00, 0xcc}, + {0xb9, 0x04, 0x00, 0xcc}, + {0xb9, 0x05, 0x3c, 0xcc}, + {0xb9, 0x06, 0x3c, 0xcc}, + {0xb9, 0x07, 0x3c, 0xcc}, + {0xb9, 0x08, 0x3c, 0xcc}, + {0xb8, 0x8e, 0x00, 0xcc}, + {0xb8, 0x8f, 0xff, 0xcc}, + {0xb8, 0x81, 0x09, 0xcc}, + {0x31, 0x00, 0x00, 0xbb}, + {0x09, 0x01, 0xc7, 0xbb}, + {0x34, 0x01, 0x00, 0xbb}, + {0x2b, 0x00, 0x28, 0xbb}, + {0x2c, 0x00, 0x30, 0xbb}, + {0x2d, 0x00, 0x30, 0xbb}, + {0x2e, 0x00, 0x28, 0xbb}, + {0x62, 0x04, 0x11, 0xbb}, + {0x03, 0x01, 0xe0, 0xbb}, + {0x2c, 0x00, 0x2c, 0xbb}, + {0x20, 0xd0, 0x00, 0xbb}, + {0x01, 0x00, 0x08, 0xbb}, + {0x06, 0x00, 0x10, 0xbb}, + {0x05, 0x00, 0x20, 0xbb}, + {0x20, 0x00, 0x00, 0xbb}, + {0xb6, 0x00, 0x00, 0xcc}, + {0xb6, 0x03, 0x02, 0xcc}, + {0xb6, 0x02, 0x80, 0xcc}, + {0xb6, 0x05, 0x01, 0xcc}, + {0xb6, 0x04, 0xe0, 0xcc}, + {0xb6, 0x12, 0x78, 0xcc}, + {0xb6, 0x18, 0x02, 0xcc}, + {0xb6, 0x17, 0x58, 0xcc}, + {0xb6, 0x16, 0x00, 0xcc}, + {0xb6, 0x22, 0x12, 0xcc}, + {0xb6, 0x23, 0x0b, 0xcc}, + {0xb3, 0x02, 0x02, 0xcc}, + {0xbf, 0xc0, 0x39, 0xcc}, + {0xbf, 0xc1, 0x04, 0xcc}, + {0xbf, 0xcc, 0x10, 0xcc}, + {0xb9, 0x12, 0x00, 0xcc}, + {0xb9, 0x13, 0x0a, 0xcc}, + {0xb9, 0x14, 0x0a, 0xcc}, + {0xb9, 0x15, 0x0a, 0xcc}, + {0xb9, 0x16, 0x0a, 0xcc}, + {0xb9, 0x18, 0x00, 0xcc}, + {0xb9, 0x19, 0x0f, 0xcc}, + {0xb9, 0x1a, 0x0f, 0xcc}, + {0xb9, 0x1b, 0x0f, 0xcc}, + {0xb9, 0x1c, 0x0f, 0xcc}, + {0xb8, 0x8e, 0x00, 0xcc}, + {0xb8, 0x8f, 0xff, 0xcc}, + {0xb6, 0x12, 0xf8, 0xcc}, + {0xb8, 0x0c, 0x20, 0xcc}, + {0xb8, 0x0d, 0x70, 0xcc}, + {0xb6, 0x13, 0x13, 0xcc}, + {0x35, 0x00, 0x60, 0xbb}, + {0xb3, 0x5c, 0x01, 0xcc}, + {} +}; +static const u8 mi0360_initQVGA_JPG[][4] = { + {0xb0, 0x03, 0x19, 0xcc}, + {0xb0, 0x04, 0x02, 0xcc}, + {0xb3, 0x00, 0x24, 0xcc}, + {0xb3, 0x00, 0x25, 0xcc}, + {0xb3, 0x08, 0x01, 0xcc}, + {0xb3, 0x09, 0x0c, 0xcc}, + {0xb3, 0x05, 0x01, 0xcc}, + {0xb3, 0x06, 0x03, 0xcc}, + {0xb3, 0x03, 0x0a, 0xcc}, + {0xb3, 0x20, 0x00, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, + {0xb3, 0x22, 0x01, 0xcc}, + {0xb3, 0x23, 0xe0, 0xcc}, + {0xb3, 0x04, 0x05, 0xcc}, + {0xb3, 0x14, 0x00, 0xcc}, + {0xb3, 0x15, 0x00, 0xcc}, + {0xb3, 0x16, 0x02, 0xcc}, + {0xb3, 0x17, 0x7f, 0xcc}, + {0xb3, 0x35, 0xdd, 0xcc}, + {0xb3, 0x34, 0x02, 0xcc}, + {0xb3, 0x00, 0x25, 0xcc}, + {0xbc, 0x00, 0xd1, 0xcc}, + {0xb8, 0x00, 0x13, 0xcc}, + {0xb8, 0x27, 0x20, 0xcc}, + {0xb8, 0x2c, 0x50, 0xcc}, + {0xb8, 0x2d, 0xf8, 0xcc}, + {0xb8, 0x2e, 0xf8, 0xcc}, + {0xb8, 0x2f, 0xf8, 0xcc}, + {0xb8, 0x30, 0x50, 0xcc}, + {0xb8, 0x31, 0xf8, 0xcc}, + {0xb8, 0x32, 0xf8, 0xcc}, + {0xb8, 0x33, 0xf8, 0xcc}, + {0xb8, 0x34, 0x50, 0xcc}, + {0xb8, 0x35, 0x00, 0xcc}, + {0xb8, 0x36, 0x00, 0xcc}, + {0xb8, 0x37, 0x00, 0xcc}, + {0xb8, 0x01, 0x79, 0xcc}, + {0xb8, 0x08, 0xe0, 0xcc}, + {0xb3, 0x01, 0x41, 0xcc}, + {0xb8, 0x01, 0x79, 0xcc}, + {0xb8, 0x14, 0x18, 0xcc}, + {0xb8, 0xb2, 0x0a, 0xcc}, + {0xb8, 0xb4, 0x0a, 0xcc}, + {0xb8, 0xb5, 0x0a, 0xcc}, + {0xb8, 0xfe, 0x00, 0xcc}, + {0xb8, 0xff, 0x28, 0xcc}, + {0xb9, 0x00, 0x28, 0xcc}, + {0xb9, 0x01, 0x28, 0xcc}, + {0xb9, 0x02, 0x28, 0xcc}, + {0xb9, 0x03, 0x00, 0xcc}, + {0xb9, 0x04, 0x00, 0xcc}, + {0xb9, 0x05, 0x3c, 0xcc}, + {0xb9, 0x06, 0x3c, 0xcc}, + {0xb9, 0x07, 0x3c, 0xcc}, + {0xb9, 0x08, 0x3c, 0xcc}, + {0xb8, 0x8e, 0x00, 0xcc}, + {0xb8, 0x8f, 0xff, 0xcc}, + {0xb8, 0x81, 0x09, 0xcc}, + {0x31, 0x00, 0x00, 0xbb}, + {0x09, 0x01, 0xc7, 0xbb}, + {0x34, 0x01, 0x00, 0xbb}, + {0x2b, 0x00, 0x28, 0xbb}, + {0x2c, 0x00, 0x30, 0xbb}, + {0x2d, 0x00, 0x30, 0xbb}, + {0x2e, 0x00, 0x28, 0xbb}, + {0x62, 0x04, 0x11, 0xbb}, + {0x03, 0x01, 0xe0, 0xbb}, + {0x2c, 0x00, 0x2c, 0xbb}, + {0x20, 0xd0, 0x00, 0xbb}, + {0x01, 0x00, 0x08, 0xbb}, + {0x06, 0x00, 0x10, 0xbb}, + {0x05, 0x00, 0x20, 0xbb}, + {0x20, 0x00, 0x00, 0xbb}, + {0xb6, 0x00, 0x00, 0xcc}, + {0xb6, 0x03, 0x01, 0xcc}, + {0xb6, 0x02, 0x40, 0xcc}, + {0xb6, 0x05, 0x00, 0xcc}, + {0xb6, 0x04, 0xf0, 0xcc}, + {0xb6, 0x12, 0x78, 0xcc}, + {0xb6, 0x18, 0x00, 0xcc}, + {0xb6, 0x17, 0x96, 0xcc}, + {0xb6, 0x16, 0x00, 0xcc}, + {0xb6, 0x22, 0x12, 0xcc}, + {0xb6, 0x23, 0x0b, 0xcc}, + {0xb3, 0x02, 0x02, 0xcc}, + {0xbf, 0xc0, 0x39, 0xcc}, + {0xbf, 0xc1, 0x04, 0xcc}, + {0xbf, 0xcc, 0x10, 0xcc}, + {0xb9, 0x12, 0x00, 0xcc}, + {0xb9, 0x13, 0x0a, 0xcc}, + {0xb9, 0x14, 0x0a, 0xcc}, + {0xb9, 0x15, 0x0a, 0xcc}, + {0xb9, 0x16, 0x0a, 0xcc}, + {0xb9, 0x18, 0x00, 0xcc}, + {0xb9, 0x19, 0x0f, 0xcc}, + {0xb9, 0x1a, 0x0f, 0xcc}, + {0xb9, 0x1b, 0x0f, 0xcc}, + {0xb9, 0x1c, 0x0f, 0xcc}, + {0xb8, 0x8e, 0x00, 0xcc}, + {0xb8, 0x8f, 0xff, 0xcc}, + {0xb6, 0x12, 0xf8, 0xcc}, + {0xb6, 0x13, 0x13, 0xcc}, + {0xbc, 0x02, 0x18, 0xcc}, + {0xbc, 0x03, 0x50, 0xcc}, + {0xbc, 0x04, 0x18, 0xcc}, + {0xbc, 0x05, 0x00, 0xcc}, + {0xbc, 0x06, 0x00, 0xcc}, + {0xbc, 0x08, 0x30, 0xcc}, + {0xbc, 0x09, 0x40, 0xcc}, + {0xbc, 0x0a, 0x10, 0xcc}, + {0xb8, 0x0c, 0x20, 0xcc}, + {0xb8, 0x0d, 0x70, 0xcc}, + {0xbc, 0x0b, 0x00, 0xcc}, + {0xbc, 0x0c, 0x00, 0xcc}, + {0x35, 0x00, 0xef, 0xbb}, + {0xb3, 0x5c, 0x01, 0xcc}, + {} +}; + +static const u8 mi1310_socinitVGA_JPG[][4] = { + {0xb0, 0x03, 0x19, 0xcc}, + {0xb0, 0x04, 0x02, 0xcc}, + {0xb3, 0x00, 0x64, 0xcc}, + {0xb3, 0x00, 0x65, 0xcc}, + {0xb3, 0x05, 0x00, 0xcc}, + {0xb3, 0x06, 0x00, 0xcc}, + {0xb3, 0x08, 0x01, 0xcc}, + {0xb3, 0x09, 0x0c, 0xcc}, + {0xb3, 0x34, 0x02, 0xcc}, + {0xb3, 0x35, 0xdd, 0xcc}, /* i2c add: 5d */ + {0xb3, 0x02, 0x00, 0xcc}, + {0xb3, 0x03, 0x0a, 0xcc}, + {0xb3, 0x04, 0x05, 0xcc}, + {0xb3, 0x20, 0x00, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, + {0xb3, 0x22, 0x03, 0xcc}, + {0xb3, 0x23, 0xc0, 0xcc}, + {0xb3, 0x14, 0x00, 0xcc}, + {0xb3, 0x15, 0x00, 0xcc}, + {0xb3, 0x16, 0x04, 0xcc}, + {0xb3, 0x17, 0xff, 0xcc}, + {0xb3, 0x00, 0x65, 0xcc}, + {0xb8, 0x00, 0x00, 0xcc}, + {0xbc, 0x00, 0xd0, 0xcc}, + {0xbc, 0x01, 0x01, 0xcc}, + {0xf0, 0x00, 0x02, 0xbb}, + {0xc8, 0x9f, 0x0b, 0xbb}, + {0x5b, 0x00, 0x01, 0xbb}, + {0x2f, 0xde, 0x20, 0xbb}, + {0xf0, 0x00, 0x00, 0xbb}, + {0x20, 0x03, 0x02, 0xbb}, /* h/v flip */ + {0xf0, 0x00, 0x01, 0xbb}, + {0x05, 0x00, 0x07, 0xbb}, + {0x34, 0x00, 0x00, 0xbb}, + {0x35, 0xff, 0x00, 0xbb}, + {0xdc, 0x07, 0x02, 0xbb}, + {0xdd, 0x3c, 0x18, 0xbb}, + {0xde, 0x92, 0x6d, 0xbb}, + {0xdf, 0xcd, 0xb1, 0xbb}, + {0xe0, 0xff, 0xe7, 0xbb}, + {0x06, 0xf0, 0x0d, 0xbb}, + {0x06, 0x70, 0x0e, 0xbb}, + {0x4c, 0x00, 0x01, 0xbb}, + {0x4d, 0x00, 0x01, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x2e, 0x0c, 0x55, 0xbb}, + {0x21, 0xb6, 0x6e, 0xbb}, + {0x36, 0x30, 0x10, 0xbb}, + {0x37, 0x00, 0xc1, 0xbb}, + {0xf0, 0x00, 0x00, 0xbb}, + {0x07, 0x00, 0x84, 0xbb}, + {0x08, 0x02, 0x4a, 0xbb}, + {0x05, 0x01, 0x10, 0xbb}, + {0x06, 0x00, 0x39, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x58, 0x02, 0x67, 0xbb}, + {0x57, 0x02, 0x00, 0xbb}, + {0x5a, 0x02, 0x67, 0xbb}, + {0x59, 0x02, 0x00, 0xbb}, + {0x5c, 0x12, 0x0d, 0xbb}, + {0x5d, 0x16, 0x11, 0xbb}, + {0x39, 0x06, 0x18, 0xbb}, + {0x3a, 0x06, 0x18, 0xbb}, + {0x3b, 0x06, 0x18, 0xbb}, + {0x3c, 0x06, 0x18, 0xbb}, + {0x64, 0x7b, 0x5b, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x36, 0x30, 0x10, 0xbb}, + {0x37, 0x00, 0xc0, 0xbb}, + {0xbc, 0x0e, 0x00, 0xcc}, + {0xbc, 0x0f, 0x05, 0xcc}, + {0xbc, 0x10, 0xc0, 0xcc}, + {0xbc, 0x11, 0x03, 0xcc}, + {0xb6, 0x00, 0x00, 0xcc}, + {0xb6, 0x03, 0x02, 0xcc}, + {0xb6, 0x02, 0x80, 0xcc}, + {0xb6, 0x05, 0x01, 0xcc}, + {0xb6, 0x04, 0xe0, 0xcc}, + {0xb6, 0x12, 0xf8, 0xcc}, + {0xb6, 0x13, 0x25, 0xcc}, + {0xb6, 0x18, 0x02, 0xcc}, + {0xb6, 0x17, 0x58, 0xcc}, + {0xb6, 0x16, 0x00, 0xcc}, + {0xb6, 0x22, 0x12, 0xcc}, + {0xb6, 0x23, 0x0b, 0xcc}, + {0xbf, 0xc0, 0x39, 0xcc}, + {0xbf, 0xc1, 0x04, 0xcc}, + {0xbf, 0xcc, 0x00, 0xcc}, + {0xbc, 0x02, 0x18, 0xcc}, + {0xbc, 0x03, 0x50, 0xcc}, + {0xbc, 0x04, 0x18, 0xcc}, + {0xbc, 0x05, 0x00, 0xcc}, + {0xbc, 0x06, 0x00, 0xcc}, + {0xbc, 0x08, 0x30, 0xcc}, + {0xbc, 0x09, 0x40, 0xcc}, + {0xbc, 0x0a, 0x10, 0xcc}, + {0xbc, 0x0b, 0x00, 0xcc}, + {0xbc, 0x0c, 0x00, 0xcc}, + {0xb3, 0x5c, 0x01, 0xcc}, + {0xf0, 0x00, 0x01, 0xbb}, + {0x80, 0x00, 0x03, 0xbb}, + {0x81, 0xc7, 0x14, 0xbb}, + {0x82, 0xeb, 0xe8, 0xbb}, + {0x83, 0xfe, 0xf4, 0xbb}, + {0x84, 0xcd, 0x10, 0xbb}, + {0x85, 0xf3, 0xee, 0xbb}, + {0x86, 0xff, 0xf1, 0xbb}, + {0x87, 0xcd, 0x10, 0xbb}, + {0x88, 0xf3, 0xee, 0xbb}, + {0x89, 0x01, 0xf1, 0xbb}, + {0x8a, 0xe5, 0x17, 0xbb}, + {0x8b, 0xe8, 0xe2, 0xbb}, + {0x8c, 0xf7, 0xed, 0xbb}, + {0x8d, 0x00, 0xff, 0xbb}, + {0x8e, 0xec, 0x10, 0xbb}, + {0x8f, 0xf0, 0xed, 0xbb}, + {0x90, 0xf9, 0xf2, 0xbb}, + {0x91, 0x00, 0x00, 0xbb}, + {0x92, 0xe9, 0x0d, 0xbb}, + {0x93, 0xf4, 0xf2, 0xbb}, + {0x94, 0xfb, 0xf5, 0xbb}, + {0x95, 0x00, 0xff, 0xbb}, + {0xb6, 0x0f, 0x08, 0xbb}, + {0xb7, 0x3d, 0x16, 0xbb}, + {0xb8, 0x0c, 0x04, 0xbb}, + {0xb9, 0x1c, 0x07, 0xbb}, + {0xba, 0x0a, 0x03, 0xbb}, + {0xbb, 0x1b, 0x09, 0xbb}, + {0xbc, 0x17, 0x0d, 0xbb}, + {0xbd, 0x23, 0x1d, 0xbb}, + {0xbe, 0x00, 0x28, 0xbb}, + {0xbf, 0x11, 0x09, 0xbb}, + {0xc0, 0x16, 0x15, 0xbb}, + {0xc1, 0x00, 0x1b, 0xbb}, + {0xc2, 0x0e, 0x07, 0xbb}, + {0xc3, 0x14, 0x10, 0xbb}, + {0xc4, 0x00, 0x17, 0xbb}, + {0x06, 0x74, 0x8e, 0xbb}, + {0xf0, 0x00, 0x01, 0xbb}, + {0x06, 0xf4, 0x8e, 0xbb}, + {0x00, 0x00, 0x50, 0xdd}, + {0x06, 0x74, 0x8e, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x24, 0x50, 0x20, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x34, 0x0c, 0x50, 0xbb}, + {0xb3, 0x01, 0x41, 0xcc}, + {0xf0, 0x00, 0x00, 0xbb}, + {0x03, 0x03, 0xc0, 0xbb}, + {}, +}; +static const u8 mi1310_socinitQVGA_JPG[][4] = { + {0xb0, 0x03, 0x19, 0xcc}, {0xb0, 0x04, 0x02, 0xcc}, + {0xb3, 0x00, 0x64, 0xcc}, {0xb3, 0x00, 0x65, 0xcc}, + {0xb3, 0x05, 0x00, 0xcc}, {0xb3, 0x06, 0x00, 0xcc}, + {0xb3, 0x08, 0x01, 0xcc}, {0xb3, 0x09, 0x0c, 0xcc}, + {0xb3, 0x34, 0x02, 0xcc}, {0xb3, 0x35, 0xdd, 0xcc}, + {0xb3, 0x02, 0x00, 0xcc}, {0xb3, 0x03, 0x0a, 0xcc}, + {0xb3, 0x04, 0x05, 0xcc}, {0xb3, 0x20, 0x00, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, {0xb3, 0x22, 0x03, 0xcc}, + {0xb3, 0x23, 0xc0, 0xcc}, {0xb3, 0x14, 0x00, 0xcc}, + {0xb3, 0x15, 0x00, 0xcc}, {0xb3, 0x16, 0x04, 0xcc}, + {0xb3, 0x17, 0xff, 0xcc}, {0xb3, 0x00, 0x65, 0xcc}, + {0xb8, 0x00, 0x00, 0xcc}, {0xbc, 0x00, 0xf0, 0xcc}, + {0xbc, 0x01, 0x01, 0xcc}, {0xf0, 0x00, 0x02, 0xbb}, + {0xc8, 0x9f, 0x0b, 0xbb}, {0x5b, 0x00, 0x01, 0xbb}, + {0x2f, 0xde, 0x20, 0xbb}, {0xf0, 0x00, 0x00, 0xbb}, + {0x20, 0x03, 0x02, 0xbb}, /* h/v flip */ + {0xf0, 0x00, 0x01, 0xbb}, + {0x05, 0x00, 0x07, 0xbb}, {0x34, 0x00, 0x00, 0xbb}, + {0x35, 0xff, 0x00, 0xbb}, {0xdc, 0x07, 0x02, 0xbb}, + {0xdd, 0x3c, 0x18, 0xbb}, {0xde, 0x92, 0x6d, 0xbb}, + {0xdf, 0xcd, 0xb1, 0xbb}, {0xe0, 0xff, 0xe7, 0xbb}, + {0x06, 0xf0, 0x0d, 0xbb}, {0x06, 0x70, 0x0e, 0xbb}, + {0x4c, 0x00, 0x01, 0xbb}, {0x4d, 0x00, 0x01, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, {0x2e, 0x0c, 0x55, 0xbb}, + {0x21, 0xb6, 0x6e, 0xbb}, {0x36, 0x30, 0x10, 0xbb}, + {0x37, 0x00, 0xc1, 0xbb}, {0xf0, 0x00, 0x00, 0xbb}, + {0x07, 0x00, 0x84, 0xbb}, {0x08, 0x02, 0x4a, 0xbb}, + {0x05, 0x01, 0x10, 0xbb}, {0x06, 0x00, 0x39, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, {0x58, 0x02, 0x67, 0xbb}, + {0x57, 0x02, 0x00, 0xbb}, {0x5a, 0x02, 0x67, 0xbb}, + {0x59, 0x02, 0x00, 0xbb}, {0x5c, 0x12, 0x0d, 0xbb}, + {0x5d, 0x16, 0x11, 0xbb}, {0x39, 0x06, 0x18, 0xbb}, + {0x3a, 0x06, 0x18, 0xbb}, {0x3b, 0x06, 0x18, 0xbb}, + {0x3c, 0x06, 0x18, 0xbb}, {0x64, 0x7b, 0x5b, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, {0x36, 0x30, 0x10, 0xbb}, + {0x37, 0x00, 0xc0, 0xbb}, {0xbc, 0x0e, 0x00, 0xcc}, + {0xbc, 0x0f, 0x05, 0xcc}, {0xbc, 0x10, 0xc0, 0xcc}, + {0xbc, 0x11, 0x03, 0xcc}, {0xb6, 0x00, 0x00, 0xcc}, + {0xb6, 0x03, 0x01, 0xcc}, {0xb6, 0x02, 0x40, 0xcc}, + {0xb6, 0x05, 0x00, 0xcc}, {0xb6, 0x04, 0xf0, 0xcc}, + {0xb6, 0x12, 0xf8, 0xcc}, {0xb6, 0x13, 0x25, 0xcc}, + {0xb6, 0x18, 0x00, 0xcc}, {0xb6, 0x17, 0x96, 0xcc}, + {0xb6, 0x16, 0x00, 0xcc}, {0xb6, 0x22, 0x12, 0xcc}, + {0xb6, 0x23, 0x0b, 0xcc}, {0xbf, 0xc0, 0x39, 0xcc}, + {0xbf, 0xc1, 0x04, 0xcc}, {0xbf, 0xcc, 0x00, 0xcc}, + {0xb3, 0x5c, 0x01, 0xcc}, {0xf0, 0x00, 0x01, 0xbb}, + {0x80, 0x00, 0x03, 0xbb}, {0x81, 0xc7, 0x14, 0xbb}, + {0x82, 0xeb, 0xe8, 0xbb}, {0x83, 0xfe, 0xf4, 0xbb}, + {0x84, 0xcd, 0x10, 0xbb}, {0x85, 0xf3, 0xee, 0xbb}, + {0x86, 0xff, 0xf1, 0xbb}, {0x87, 0xcd, 0x10, 0xbb}, + {0x88, 0xf3, 0xee, 0xbb}, {0x89, 0x01, 0xf1, 0xbb}, + {0x8a, 0xe5, 0x17, 0xbb}, {0x8b, 0xe8, 0xe2, 0xbb}, + {0x8c, 0xf7, 0xed, 0xbb}, {0x8d, 0x00, 0xff, 0xbb}, + {0x8e, 0xec, 0x10, 0xbb}, {0x8f, 0xf0, 0xed, 0xbb}, + {0x90, 0xf9, 0xf2, 0xbb}, {0x91, 0x00, 0x00, 0xbb}, + {0x92, 0xe9, 0x0d, 0xbb}, {0x93, 0xf4, 0xf2, 0xbb}, + {0x94, 0xfb, 0xf5, 0xbb}, {0x95, 0x00, 0xff, 0xbb}, + {0xb6, 0x0f, 0x08, 0xbb}, {0xb7, 0x3d, 0x16, 0xbb}, + {0xb8, 0x0c, 0x04, 0xbb}, {0xb9, 0x1c, 0x07, 0xbb}, + {0xba, 0x0a, 0x03, 0xbb}, {0xbb, 0x1b, 0x09, 0xbb}, + {0xbc, 0x17, 0x0d, 0xbb}, {0xbd, 0x23, 0x1d, 0xbb}, + {0xbe, 0x00, 0x28, 0xbb}, {0xbf, 0x11, 0x09, 0xbb}, + {0xc0, 0x16, 0x15, 0xbb}, {0xc1, 0x00, 0x1b, 0xbb}, + {0xc2, 0x0e, 0x07, 0xbb}, {0xc3, 0x14, 0x10, 0xbb}, + {0xc4, 0x00, 0x17, 0xbb}, {0x06, 0x74, 0x8e, 0xbb}, + {0xf0, 0x00, 0x01, 0xbb}, {0x06, 0xf4, 0x8e, 0xbb}, + {0x00, 0x00, 0x50, 0xdd}, {0x06, 0x74, 0x8e, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, {0x24, 0x50, 0x20, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, {0x34, 0x0c, 0x50, 0xbb}, + {0xb3, 0x01, 0x41, 0xcc}, {0xf0, 0x00, 0x00, 0xbb}, + {0x03, 0x03, 0xc0, 0xbb}, + {}, +}; +static const u8 mi1310_soc_InitSXGA_JPG[][4] = { + {0xb0, 0x03, 0x19, 0xcc}, + {0xb0, 0x04, 0x02, 0xcc}, + {0xb3, 0x00, 0x64, 0xcc}, + {0xb3, 0x00, 0x65, 0xcc}, + {0xb3, 0x05, 0x00, 0xcc}, + {0xb3, 0x06, 0x00, 0xcc}, + {0xb3, 0x08, 0x01, 0xcc}, + {0xb3, 0x09, 0x0c, 0xcc}, + {0xb3, 0x34, 0x02, 0xcc}, + {0xb3, 0x35, 0xdd, 0xcc}, + {0xb3, 0x02, 0x00, 0xcc}, + {0xb3, 0x03, 0x0a, 0xcc}, + {0xb3, 0x04, 0x0d, 0xcc}, + {0xb3, 0x20, 0x00, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, + {0xb3, 0x22, 0x03, 0xcc}, + {0xb3, 0x23, 0xc0, 0xcc}, + {0xb3, 0x14, 0x00, 0xcc}, + {0xb3, 0x15, 0x00, 0xcc}, + {0xb3, 0x16, 0x04, 0xcc}, + {0xb3, 0x17, 0xff, 0xcc}, + {0xb3, 0x00, 0x65, 0xcc}, + {0xb8, 0x00, 0x00, 0xcc}, + {0xbc, 0x00, 0x70, 0xcc}, + {0xbc, 0x01, 0x01, 0xcc}, + {0xf0, 0x00, 0x02, 0xbb}, + {0xc8, 0x9f, 0x0b, 0xbb}, + {0x5b, 0x00, 0x01, 0xbb}, + {0xf0, 0x00, 0x00, 0xbb}, + {0x20, 0x03, 0x02, 0xbb}, /* h/v flip */ + {0xf0, 0x00, 0x01, 0xbb}, + {0x05, 0x00, 0x07, 0xbb}, + {0x34, 0x00, 0x00, 0xbb}, + {0x35, 0xff, 0x00, 0xbb}, + {0xdc, 0x07, 0x02, 0xbb}, + {0xdd, 0x3c, 0x18, 0xbb}, + {0xde, 0x92, 0x6d, 0xbb}, + {0xdf, 0xcd, 0xb1, 0xbb}, + {0xe0, 0xff, 0xe7, 0xbb}, + {0x06, 0xf0, 0x0d, 0xbb}, + {0x06, 0x70, 0x0e, 0xbb}, + {0x4c, 0x00, 0x01, 0xbb}, + {0x4d, 0x00, 0x01, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x2e, 0x0c, 0x60, 0xbb}, + {0x21, 0xb6, 0x6e, 0xbb}, + {0x37, 0x01, 0x40, 0xbb}, + {0xf0, 0x00, 0x00, 0xbb}, + {0x07, 0x00, 0x84, 0xbb}, + {0x08, 0x02, 0x4a, 0xbb}, + {0x05, 0x01, 0x10, 0xbb}, + {0x06, 0x00, 0x39, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x58, 0x02, 0x67, 0xbb}, + {0x57, 0x02, 0x00, 0xbb}, + {0x5a, 0x02, 0x67, 0xbb}, + {0x59, 0x02, 0x00, 0xbb}, + {0x5c, 0x12, 0x0d, 0xbb}, + {0x5d, 0x16, 0x11, 0xbb}, + {0x39, 0x06, 0x18, 0xbb}, + {0x3a, 0x06, 0x18, 0xbb}, + {0x3b, 0x06, 0x18, 0xbb}, + {0x3c, 0x06, 0x18, 0xbb}, + {0x64, 0x7b, 0x5b, 0xbb}, + {0xb6, 0x00, 0x00, 0xcc}, + {0xb6, 0x03, 0x05, 0xcc}, + {0xb6, 0x02, 0x00, 0xcc}, + {0xb6, 0x05, 0x03, 0xcc}, + {0xb6, 0x04, 0xc0, 0xcc}, + {0xb6, 0x12, 0xf8, 0xcc}, + {0xb6, 0x13, 0x29, 0xcc}, + {0xb6, 0x18, 0x09, 0xcc}, + {0xb6, 0x17, 0x60, 0xcc}, + {0xb6, 0x16, 0x00, 0xcc}, + {0xb6, 0x22, 0x12, 0xcc}, + {0xb6, 0x23, 0x0b, 0xcc}, + {0xbf, 0xc0, 0x39, 0xcc}, + {0xbf, 0xc1, 0x04, 0xcc}, + {0xbf, 0xcc, 0x00, 0xcc}, + {0xb3, 0x01, 0x41, 0xcc}, + {0x00, 0x00, 0x80, 0xdd}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x00, 0x00, 0x10, 0xdd}, + {0x22, 0xa0, 0x78, 0xbb}, + {0x23, 0xa0, 0x78, 0xbb}, + {0x24, 0x7f, 0x00, 0xbb}, + {0x28, 0xea, 0x02, 0xbb}, + {0x29, 0x86, 0x7a, 0xbb}, + {0x5e, 0x52, 0x4c, 0xbb}, + {0x5f, 0x20, 0x24, 0xbb}, + {0x60, 0x00, 0x02, 0xbb}, + {0x02, 0x00, 0xee, 0xbb}, + {0x03, 0x39, 0x23, 0xbb}, + {0x04, 0x07, 0x24, 0xbb}, + {0x09, 0x00, 0xc0, 0xbb}, + {0x0a, 0x00, 0x79, 0xbb}, + {0x0b, 0x00, 0x04, 0xbb}, + {0x0c, 0x00, 0x5c, 0xbb}, + {0x0d, 0x00, 0xd9, 0xbb}, + {0x0e, 0x00, 0x53, 0xbb}, + {0x0f, 0x00, 0x21, 0xbb}, + {0x10, 0x00, 0xa4, 0xbb}, + {0x11, 0x00, 0xe5, 0xbb}, + {0x15, 0x00, 0x00, 0xbb}, + {0x16, 0x00, 0x00, 0xbb}, + {0x17, 0x00, 0x00, 0xbb}, + {0x18, 0x00, 0x00, 0xbb}, + {0x19, 0x00, 0x00, 0xbb}, + {0x1a, 0x00, 0x00, 0xbb}, + {0x1b, 0x00, 0x00, 0xbb}, + {0x1c, 0x00, 0x00, 0xbb}, + {0x1d, 0x00, 0x00, 0xbb}, + {0x1e, 0x00, 0x00, 0xbb}, + {0xf0, 0x00, 0x01, 0xbb}, + {0x00, 0x00, 0x20, 0xdd}, + {0x06, 0xf0, 0x8e, 0xbb}, + {0x00, 0x00, 0x80, 0xdd}, + {0x06, 0x70, 0x8e, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x00, 0x00, 0x20, 0xdd}, + {0x5e, 0x6a, 0x53, 0xbb}, + {0x5f, 0x40, 0x2c, 0xbb}, + {0xf0, 0x00, 0x01, 0xbb}, + {0x00, 0x00, 0x20, 0xdd}, + {0x58, 0x00, 0x00, 0xbb}, + {0x53, 0x09, 0x03, 0xbb}, + {0x54, 0x31, 0x18, 0xbb}, + {0x55, 0x8b, 0x5f, 0xbb}, + {0x56, 0xc0, 0xa9, 0xbb}, + {0x57, 0xe0, 0xd2, 0xbb}, + {0xe1, 0x00, 0x00, 0xbb}, + {0xdc, 0x09, 0x03, 0xbb}, + {0xdd, 0x31, 0x18, 0xbb}, + {0xde, 0x8b, 0x5f, 0xbb}, + {0xdf, 0xc0, 0xa9, 0xbb}, + {0xe0, 0xe0, 0xd2, 0xbb}, + {0xb3, 0x5c, 0x01, 0xcc}, + {0xf0, 0x00, 0x01, 0xbb}, + {0x06, 0xf0, 0x8e, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x2f, 0xde, 0x20, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x24, 0x50, 0x20, 0xbb}, + {0xbc, 0x0e, 0x00, 0xcc}, + {0xbc, 0x0f, 0x05, 0xcc}, + {0xbc, 0x10, 0xc0, 0xcc}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x34, 0x0c, 0x50, 0xbb}, + {0xbc, 0x11, 0x03, 0xcc}, + {0xf0, 0x00, 0x01, 0xbb}, + {0x80, 0x00, 0x03, 0xbb}, + {0x81, 0xc7, 0x14, 0xbb}, + {0x82, 0xeb, 0xe8, 0xbb}, + {0x83, 0xfe, 0xf4, 0xbb}, + {0x84, 0xcd, 0x10, 0xbb}, + {0x85, 0xf3, 0xee, 0xbb}, + {0x86, 0xff, 0xf1, 0xbb}, + {0x87, 0xcd, 0x10, 0xbb}, + {0x88, 0xf3, 0xee, 0xbb}, + {0x89, 0x01, 0xf1, 0xbb}, + {0x8a, 0xe5, 0x17, 0xbb}, + {0x8b, 0xe8, 0xe2, 0xbb}, + {0x8c, 0xf7, 0xed, 0xbb}, + {0x8d, 0x00, 0xff, 0xbb}, + {0x8e, 0xec, 0x10, 0xbb}, + {0x8f, 0xf0, 0xed, 0xbb}, + {0x90, 0xf9, 0xf2, 0xbb}, + {0x91, 0x00, 0x00, 0xbb}, + {0x92, 0xe9, 0x0d, 0xbb}, + {0x93, 0xf4, 0xf2, 0xbb}, + {0x94, 0xfb, 0xf5, 0xbb}, + {0x95, 0x00, 0xff, 0xbb}, + {0xb6, 0x0f, 0x08, 0xbb}, + {0xb7, 0x3d, 0x16, 0xbb}, + {0xb8, 0x0c, 0x04, 0xbb}, + {0xb9, 0x1c, 0x07, 0xbb}, + {0xba, 0x0a, 0x03, 0xbb}, + {0xbb, 0x1b, 0x09, 0xbb}, + {0xbc, 0x17, 0x0d, 0xbb}, + {0xbd, 0x23, 0x1d, 0xbb}, + {0xbe, 0x00, 0x28, 0xbb}, + {0xbf, 0x11, 0x09, 0xbb}, + {0xc0, 0x16, 0x15, 0xbb}, + {0xc1, 0x00, 0x1b, 0xbb}, + {0xc2, 0x0e, 0x07, 0xbb}, + {0xc3, 0x14, 0x10, 0xbb}, + {0xc4, 0x00, 0x17, 0xbb}, + {0x06, 0x74, 0x8e, 0xbb}, + {0xf0, 0x00, 0x00, 0xbb}, + {0x03, 0x03, 0xc0, 0xbb}, + {} +}; + +static const u8 mi1320_gamma[17] = { + 0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8, + 0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff +}; +static const u8 mi1320_matrix[9] = { + 0x54, 0xda, 0x06, 0xf1, 0x50, 0xf4, 0xf7, 0xea, 0x52 +}; +static const u8 mi1320_initVGA_data[][4] = { + {0xb3, 0x01, 0x01, 0xcc}, {0x00, 0x00, 0x33, 0xdd}, + {0xb0, 0x03, 0x19, 0xcc}, {0x00, 0x00, 0x33, 0xdd}, + {0xb0, 0x04, 0x02, 0xcc}, {0x00, 0x00, 0x33, 0xdd}, + {0xb3, 0x00, 0x64, 0xcc}, {0xb3, 0x00, 0x65, 0xcc}, + {0xb0, 0x16, 0x03, 0xcc}, {0xb3, 0x05, 0x00, 0xcc}, + {0xb3, 0x06, 0x00, 0xcc}, {0xb3, 0x08, 0x01, 0xcc}, + {0xb3, 0x09, 0x0c, 0xcc}, {0xb3, 0x34, 0x02, 0xcc}, + {0xb3, 0x35, 0xc8, 0xcc}, /* i2c add: 48 */ + {0xb3, 0x02, 0x00, 0xcc}, + {0xb3, 0x03, 0x0a, 0xcc}, {0xb3, 0x04, 0x05, 0xcc}, + {0xb3, 0x20, 0x00, 0xcc}, {0xb3, 0x21, 0x00, 0xcc}, + {0xb3, 0x22, 0x03, 0xcc}, {0xb3, 0x23, 0xc0, 0xcc}, + {0xb3, 0x14, 0x00, 0xcc}, {0xb3, 0x15, 0x00, 0xcc}, + {0xb3, 0x16, 0x04, 0xcc}, {0xb3, 0x17, 0xff, 0xcc}, + {0xb3, 0x00, 0x67, 0xcc}, {0xbc, 0x00, 0xd0, 0xcc}, + {0xbc, 0x01, 0x01, 0xcc}, {0xf0, 0x00, 0x00, 0xbb}, + {0x0d, 0x00, 0x09, 0xbb}, {0x00, 0x01, 0x00, 0xdd}, + {0x0d, 0x00, 0x08, 0xbb}, {0xf0, 0x00, 0x01, 0xbb}, + {0xa1, 0x05, 0x00, 0xbb}, {0xa4, 0x03, 0xc0, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, {0x00, 0x00, 0x10, 0xdd}, + {0xc8, 0x9f, 0x0b, 0xbb}, {0x00, 0x00, 0x10, 0xdd}, + {0xf0, 0x00, 0x00, 0xbb}, {0x00, 0x00, 0x10, 0xdd}, + {0x20, 0x01, 0x00, 0xbb}, {0x00, 0x00, 0x10, 0xdd}, + {0xf0, 0x00, 0x01, 0xbb}, {0x9d, 0x3c, 0xa0, 0xbb}, + {0x47, 0x30, 0x30, 0xbb}, {0xf0, 0x00, 0x00, 0xbb}, + {0x0a, 0x80, 0x11, 0xbb}, {0x35, 0x00, 0x22, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, {0x9d, 0xc5, 0x05, 0xbb}, + {0xdc, 0x0f, 0xfc, 0xbb}, {0xf0, 0x00, 0x01, 0xbb}, + {0x06, 0x74, 0x0e, 0xbb}, {0x80, 0x00, 0x06, 0xbb}, + {0x81, 0x04, 0x00, 0xbb}, {0x82, 0x01, 0x02, 0xbb}, + {0x83, 0x03, 0x02, 0xbb}, {0x84, 0x05, 0x00, 0xbb}, + {0x85, 0x01, 0x00, 0xbb}, {0x86, 0x03, 0x02, 0xbb}, + {0x87, 0x05, 0x00, 0xbb}, {0x88, 0x01, 0x00, 0xbb}, + {0x89, 0x02, 0x02, 0xbb}, {0x8a, 0xfd, 0x04, 0xbb}, + {0x8b, 0xfc, 0xfd, 0xbb}, {0x8c, 0xff, 0xfd, 0xbb}, + {0x8d, 0x00, 0x00, 0xbb}, {0x8e, 0xfe, 0x05, 0xbb}, + {0x8f, 0xfc, 0xfd, 0xbb}, {0x90, 0xfe, 0xfd, 0xbb}, + {0x91, 0x00, 0x00, 0xbb}, {0x92, 0xfe, 0x03, 0xbb}, + {0x93, 0xfd, 0xfe, 0xbb}, {0x94, 0xff, 0xfd, 0xbb}, + {0x95, 0x00, 0x00, 0xbb}, {0xb6, 0x07, 0x05, 0xbb}, + {0xb7, 0x13, 0x06, 0xbb}, {0xb8, 0x08, 0x06, 0xbb}, + {0xb9, 0x14, 0x08, 0xbb}, {0xba, 0x06, 0x05, 0xbb}, + {0xbb, 0x13, 0x06, 0xbb}, {0xbc, 0x03, 0x01, 0xbb}, + {0xbd, 0x03, 0x04, 0xbb}, {0xbe, 0x00, 0x02, 0xbb}, + {0xbf, 0x03, 0x01, 0xbb}, {0xc0, 0x02, 0x04, 0xbb}, + {0xc1, 0x00, 0x04, 0xbb}, {0xc2, 0x02, 0x01, 0xbb}, + {0xc3, 0x01, 0x03, 0xbb}, {0xc4, 0x00, 0x04, 0xbb}, + {0xf0, 0x00, 0x00, 0xbb}, {0x05, 0x01, 0x13, 0xbb}, + {0x06, 0x00, 0x11, 0xbb}, {0x07, 0x00, 0x85, 0xbb}, + {0x08, 0x00, 0x27, 0xbb}, + {0x20, 0x01, 0x00, 0xbb}, /* h/v flips - was 03 */ + {0x21, 0x80, 0x00, 0xbb}, {0x22, 0x0d, 0x0f, 0xbb}, + {0x24, 0x80, 0x00, 0xbb}, {0x59, 0x00, 0xff, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, {0x39, 0x03, 0x0d, 0xbb}, + {0x3a, 0x06, 0x1b, 0xbb}, {0x3b, 0x00, 0x95, 0xbb}, + {0x3c, 0x04, 0xdb, 0xbb}, {0x57, 0x02, 0x00, 0xbb}, + {0x58, 0x02, 0x66, 0xbb}, {0x59, 0x00, 0xff, 0xbb}, + {0x5a, 0x01, 0x33, 0xbb}, {0x5c, 0x12, 0x0d, 0xbb}, + {0x5d, 0x16, 0x11, 0xbb}, {0x64, 0x5e, 0x1c, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, {0x2f, 0xd1, 0x00, 0xbb}, + {0x5b, 0x00, 0x01, 0xbb}, {0xf0, 0x00, 0x02, 0xbb}, + {0x36, 0x68, 0x10, 0xbb}, {0x00, 0x00, 0x30, 0xdd}, + {0x37, 0x82, 0x00, 0xbb}, {0xbc, 0x0e, 0x00, 0xcc}, + {0xbc, 0x0f, 0x05, 0xcc}, {0xbc, 0x10, 0xc0, 0xcc}, + {0xbc, 0x11, 0x03, 0xcc}, {0xb6, 0x00, 0x00, 0xcc}, + {0xb6, 0x03, 0x05, 0xcc}, {0xb6, 0x02, 0x00, 0xcc}, + {0xb6, 0x05, 0x04, 0xcc}, {0xb6, 0x04, 0x00, 0xcc}, + {0xb6, 0x12, 0xf8, 0xcc}, {0xb6, 0x13, 0x29, 0xcc}, + {0xb6, 0x18, 0x0a, 0xcc}, {0xb6, 0x17, 0x00, 0xcc}, + {0xb6, 0x16, 0x00, 0xcc}, {0xb6, 0x22, 0x12, 0xcc}, + {0xb6, 0x23, 0x0b, 0xcc}, {0xbf, 0xc0, 0x26, 0xcc}, + {0xbf, 0xc1, 0x02, 0xcc}, {0xbf, 0xcc, 0x04, 0xcc}, + {0xbc, 0x02, 0x18, 0xcc}, {0xbc, 0x03, 0x50, 0xcc}, + {0xbc, 0x04, 0x18, 0xcc}, {0xbc, 0x05, 0x00, 0xcc}, + {0xbc, 0x06, 0x00, 0xcc}, {0xbc, 0x08, 0x30, 0xcc}, + {0xbc, 0x09, 0x40, 0xcc}, {0xbc, 0x0a, 0x10, 0xcc}, + {0xbc, 0x0b, 0x00, 0xcc}, {0xbc, 0x0c, 0x00, 0xcc}, + {0xb3, 0x5c, 0x01, 0xcc}, {0xb3, 0x01, 0x41, 0xcc}, + {} +}; +static const u8 mi1320_initQVGA_data[][4] = { + {0xb3, 0x01, 0x01, 0xcc}, {0x00, 0x00, 0x33, 0xdd}, + {0xb0, 0x03, 0x19, 0xcc}, {0x00, 0x00, 0x33, 0xdd}, + {0xb0, 0x04, 0x02, 0xcc}, {0x00, 0x00, 0x33, 0xdd}, + {0xb3, 0x00, 0x64, 0xcc}, {0xb3, 0x00, 0x65, 0xcc}, + {0xb0, 0x16, 0x03, 0xcc}, {0xb3, 0x05, 0x01, 0xcc}, + {0xb3, 0x06, 0x01, 0xcc}, {0xb3, 0x08, 0x01, 0xcc}, + {0xb3, 0x09, 0x0c, 0xcc}, {0xb3, 0x34, 0x02, 0xcc}, + {0xb3, 0x35, 0xc8, 0xcc}, {0xb3, 0x02, 0x00, 0xcc}, + {0xb3, 0x03, 0x0a, 0xcc}, {0xb3, 0x04, 0x05, 0xcc}, + {0xb3, 0x20, 0x00, 0xcc}, {0xb3, 0x21, 0x00, 0xcc}, + {0xb3, 0x22, 0x01, 0xcc}, {0xb3, 0x23, 0xe0, 0xcc}, + {0xb3, 0x14, 0x00, 0xcc}, {0xb3, 0x15, 0x00, 0xcc}, + {0xb3, 0x16, 0x02, 0xcc}, {0xb3, 0x17, 0x7f, 0xcc}, + {0xb3, 0x00, 0x65, 0xcc}, {0xb8, 0x00, 0x00, 0xcc}, + {0xbc, 0x00, 0xd0, 0xcc}, {0xbc, 0x01, 0x01, 0xcc}, + {0xf0, 0x00, 0x00, 0xbb}, {0x0d, 0x00, 0x09, 0xbb}, + {0x00, 0x01, 0x00, 0xdd}, {0x0d, 0x00, 0x08, 0xbb}, + {0xf0, 0x00, 0x00, 0xbb}, {0x02, 0x00, 0x64, 0xbb}, + {0x05, 0x01, 0x78, 0xbb}, {0x06, 0x00, 0x11, 0xbb}, + {0x07, 0x01, 0x42, 0xbb}, {0x08, 0x00, 0x11, 0xbb}, + {0x20, 0x01, 0x00, 0xbb}, {0x21, 0x80, 0x00, 0xbb}, + {0x22, 0x0d, 0x0f, 0xbb}, {0x24, 0x80, 0x00, 0xbb}, + {0x59, 0x00, 0xff, 0xbb}, {0xf0, 0x00, 0x01, 0xbb}, + {0x9d, 0x3c, 0xa0, 0xbb}, {0x47, 0x30, 0x30, 0xbb}, + {0xf0, 0x00, 0x00, 0xbb}, {0x0a, 0x80, 0x11, 0xbb}, + {0x35, 0x00, 0x22, 0xbb}, {0xf0, 0x00, 0x02, 0xbb}, + {0x9d, 0xc5, 0x05, 0xbb}, {0xdc, 0x0f, 0xfc, 0xbb}, + {0xf0, 0x00, 0x01, 0xbb}, {0x06, 0x74, 0x0e, 0xbb}, + {0x80, 0x00, 0x06, 0xbb}, {0x81, 0x04, 0x00, 0xbb}, + {0x82, 0x01, 0x02, 0xbb}, {0x83, 0x03, 0x02, 0xbb}, + {0x84, 0x05, 0x00, 0xbb}, {0x85, 0x01, 0x00, 0xbb}, + {0x86, 0x03, 0x02, 0xbb}, {0x87, 0x05, 0x00, 0xbb}, + {0x88, 0x01, 0x00, 0xbb}, {0x89, 0x02, 0x02, 0xbb}, + {0x8a, 0xfd, 0x04, 0xbb}, {0x8b, 0xfc, 0xfd, 0xbb}, + {0x8c, 0xff, 0xfd, 0xbb}, {0x8d, 0x00, 0x00, 0xbb}, + {0x8e, 0xfe, 0x05, 0xbb}, {0x8f, 0xfc, 0xfd, 0xbb}, + {0x90, 0xfe, 0xfd, 0xbb}, {0x91, 0x00, 0x00, 0xbb}, + {0x92, 0xfe, 0x03, 0xbb}, {0x93, 0xfd, 0xfe, 0xbb}, + {0x94, 0xff, 0xfd, 0xbb}, {0x95, 0x00, 0x00, 0xbb}, + {0xb6, 0x07, 0x05, 0xbb}, {0xb7, 0x13, 0x06, 0xbb}, + {0xb8, 0x08, 0x06, 0xbb}, {0xb9, 0x14, 0x08, 0xbb}, + {0xba, 0x06, 0x05, 0xbb}, {0xbb, 0x13, 0x06, 0xbb}, + {0xbc, 0x03, 0x01, 0xbb}, {0xbd, 0x03, 0x04, 0xbb}, + {0xbe, 0x00, 0x02, 0xbb}, {0xbf, 0x03, 0x01, 0xbb}, + {0xc0, 0x02, 0x04, 0xbb}, {0xc1, 0x00, 0x04, 0xbb}, + {0xc2, 0x02, 0x01, 0xbb}, {0xc3, 0x01, 0x03, 0xbb}, + {0xc4, 0x00, 0x04, 0xbb}, {0xf0, 0x00, 0x02, 0xbb}, + {0xc8, 0x00, 0x00, 0xbb}, {0x2e, 0x00, 0x00, 0xbb}, + {0x2e, 0x0c, 0x5b, 0xbb}, {0x2f, 0xd1, 0x00, 0xbb}, + {0x39, 0x03, 0xca, 0xbb}, {0x3a, 0x06, 0x80, 0xbb}, + {0x3b, 0x01, 0x52, 0xbb}, {0x3c, 0x05, 0x40, 0xbb}, + {0x57, 0x01, 0x9c, 0xbb}, {0x58, 0x01, 0xee, 0xbb}, + {0x59, 0x00, 0xf0, 0xbb}, {0x5a, 0x01, 0x20, 0xbb}, + {0x5c, 0x1d, 0x17, 0xbb}, {0x5d, 0x22, 0x1c, 0xbb}, + {0x64, 0x1e, 0x1c, 0xbb}, {0x5b, 0x00, 0x01, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, {0x36, 0x68, 0x10, 0xbb}, + {0x00, 0x00, 0x30, 0xdd}, {0x37, 0x81, 0x00, 0xbb}, + {0xbc, 0x02, 0x18, 0xcc}, {0xbc, 0x03, 0x50, 0xcc}, + {0xbc, 0x04, 0x18, 0xcc}, {0xbc, 0x05, 0x00, 0xcc}, + {0xbc, 0x06, 0x00, 0xcc}, {0xbc, 0x08, 0x30, 0xcc}, + {0xbc, 0x09, 0x40, 0xcc}, {0xbc, 0x0a, 0x10, 0xcc}, + {0xbc, 0x0b, 0x00, 0xcc}, {0xbc, 0x0c, 0x00, 0xcc}, + {0xbf, 0xc0, 0x26, 0xcc}, {0xbf, 0xc1, 0x02, 0xcc}, + {0xbf, 0xcc, 0x04, 0xcc}, {0xb3, 0x5c, 0x01, 0xcc}, + {0xb3, 0x01, 0x41, 0xcc}, + {} +}; + +static const u8 mi1320_soc_InitVGA[][4] = { + {0xb3, 0x01, 0x01, 0xcc}, + {0xb0, 0x03, 0x19, 0xcc}, + {0xb0, 0x04, 0x02, 0xcc}, + {0x00, 0x00, 0x30, 0xdd}, + {0xb3, 0x00, 0x64, 0xcc}, + {0xb3, 0x00, 0x67, 0xcc}, + {0xb3, 0x05, 0x01, 0xcc}, + {0xb3, 0x06, 0x01, 0xcc}, + {0xb3, 0x08, 0x01, 0xcc}, + {0xb3, 0x09, 0x0c, 0xcc}, + {0xb3, 0x34, 0x02, 0xcc}, + {0xb3, 0x35, 0xc8, 0xcc}, /* i2c add: 48 */ + {0xb3, 0x02, 0x00, 0xcc}, + {0xb3, 0x03, 0x0a, 0xcc}, + {0xb3, 0x04, 0x05, 0xcc}, + {0xb3, 0x20, 0x00, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, + {0xb3, 0x22, 0x01, 0xcc}, + {0xb3, 0x23, 0xe0, 0xcc}, + {0xb3, 0x14, 0x00, 0xcc}, + {0xb3, 0x15, 0x00, 0xcc}, + {0xb3, 0x16, 0x02, 0xcc}, + {0xb3, 0x17, 0x7f, 0xcc}, + {0xb3, 0x00, 0x67, 0xcc}, + {0xb8, 0x00, 0x00, 0xcc}, + {0xbc, 0x00, 0x71, 0xcc}, + {0xbc, 0x01, 0x01, 0xcc}, + {0xb3, 0x5c, 0x01, 0xcc}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x00, 0x00, 0x10, 0xdd}, + {0xc8, 0x00, 0x00, 0xbb}, + {0x00, 0x00, 0x30, 0xdd}, + {0xf0, 0x00, 0x00, 0xbb}, + {0x00, 0x00, 0x10, 0xdd}, + {0x07, 0x00, 0xe0, 0xbb}, + {0x08, 0x00, 0x0b, 0xbb}, + {0x21, 0x00, 0x0c, 0xbb}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ + {0xbf, 0xc0, 0x26, 0xcc}, + {0xbf, 0xc1, 0x02, 0xcc}, + {0xbf, 0xcc, 0x04, 0xcc}, + {0xb3, 0x01, 0x41, 0xcc}, + {0xf0, 0x00, 0x00, 0xbb}, + {0x05, 0x01, 0x78, 0xbb}, + {0x06, 0x00, 0x11, 0xbb}, + {0x07, 0x01, 0x42, 0xbb}, + {0x08, 0x00, 0x11, 0xbb}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ + {0x21, 0x80, 0x00, 0xbb}, + {0x22, 0x0d, 0x0f, 0xbb}, + {0x24, 0x80, 0x00, 0xbb}, + {0x59, 0x00, 0xff, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x39, 0x03, 0xca, 0xbb}, + {0x3a, 0x06, 0x80, 0xbb}, + {0x3b, 0x01, 0x52, 0xbb}, + {0x3c, 0x05, 0x40, 0xbb}, + {0x57, 0x01, 0x9c, 0xbb}, + {0x58, 0x01, 0xee, 0xbb}, + {0x59, 0x00, 0xf0, 0xbb}, + {0x5a, 0x01, 0x20, 0xbb}, + {0x5c, 0x1d, 0x17, 0xbb}, + {0x5d, 0x22, 0x1c, 0xbb}, + {0x64, 0x1e, 0x1c, 0xbb}, + {0x5b, 0x00, 0x00, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x22, 0xa0, 0x78, 0xbb}, + {0x23, 0xa0, 0x78, 0xbb}, + {0x24, 0x7f, 0x00, 0xbb}, + {0x28, 0xea, 0x02, 0xbb}, + {0x29, 0x86, 0x7a, 0xbb}, + {0x5e, 0x52, 0x4c, 0xbb}, + {0x5f, 0x20, 0x24, 0xbb}, + {0x60, 0x00, 0x02, 0xbb}, + {0x02, 0x00, 0xee, 0xbb}, + {0x03, 0x39, 0x23, 0xbb}, + {0x04, 0x07, 0x24, 0xbb}, + {0x09, 0x00, 0xc0, 0xbb}, + {0x0a, 0x00, 0x79, 0xbb}, + {0x0b, 0x00, 0x04, 0xbb}, + {0x0c, 0x00, 0x5c, 0xbb}, + {0x0d, 0x00, 0xd9, 0xbb}, + {0x0e, 0x00, 0x53, 0xbb}, + {0x0f, 0x00, 0x21, 0xbb}, + {0x10, 0x00, 0xa4, 0xbb}, + {0x11, 0x00, 0xe5, 0xbb}, + {0x15, 0x00, 0x00, 0xbb}, + {0x16, 0x00, 0x00, 0xbb}, + {0x17, 0x00, 0x00, 0xbb}, + {0x18, 0x00, 0x00, 0xbb}, + {0x19, 0x00, 0x00, 0xbb}, + {0x1a, 0x00, 0x00, 0xbb}, + {0x1b, 0x00, 0x00, 0xbb}, + {0x1c, 0x00, 0x00, 0xbb}, + {0x1d, 0x00, 0x00, 0xbb}, + {0x1e, 0x00, 0x00, 0xbb}, + {0xf0, 0x00, 0x01, 0xbb}, + {0x06, 0xe0, 0x0e, 0xbb}, + {0x06, 0x60, 0x0e, 0xbb}, + {0xb3, 0x5c, 0x01, 0xcc}, + {} +}; +static const u8 mi1320_soc_InitQVGA[][4] = { + {0xb3, 0x01, 0x01, 0xcc}, + {0xb0, 0x03, 0x19, 0xcc}, + {0xb0, 0x04, 0x02, 0xcc}, + {0x00, 0x00, 0x30, 0xdd}, + {0xb3, 0x00, 0x64, 0xcc}, + {0xb3, 0x00, 0x67, 0xcc}, + {0xb3, 0x05, 0x01, 0xcc}, + {0xb3, 0x06, 0x01, 0xcc}, + {0xb3, 0x08, 0x01, 0xcc}, + {0xb3, 0x09, 0x0c, 0xcc}, + {0xb3, 0x34, 0x02, 0xcc}, + {0xb3, 0x35, 0xc8, 0xcc}, + {0xb3, 0x02, 0x00, 0xcc}, + {0xb3, 0x03, 0x0a, 0xcc}, + {0xb3, 0x04, 0x05, 0xcc}, + {0xb3, 0x20, 0x00, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, + {0xb3, 0x22, 0x01, 0xcc}, + {0xb3, 0x23, 0xe0, 0xcc}, + {0xb3, 0x14, 0x00, 0xcc}, + {0xb3, 0x15, 0x00, 0xcc}, + {0xb3, 0x16, 0x02, 0xcc}, + {0xb3, 0x17, 0x7f, 0xcc}, + {0xb3, 0x00, 0x67, 0xcc}, + {0xb8, 0x00, 0x00, 0xcc}, + {0xbc, 0x00, 0xd1, 0xcc}, + {0xbc, 0x01, 0x01, 0xcc}, + {0xb3, 0x5c, 0x01, 0xcc}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x00, 0x00, 0x10, 0xdd}, + {0xc8, 0x00, 0x00, 0xbb}, + {0x00, 0x00, 0x30, 0xdd}, + {0xf0, 0x00, 0x00, 0xbb}, + {0x00, 0x00, 0x10, 0xdd}, + {0x07, 0x00, 0xe0, 0xbb}, + {0x08, 0x00, 0x0b, 0xbb}, + {0x21, 0x00, 0x0c, 0xbb}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ + {0xbf, 0xc0, 0x26, 0xcc}, + {0xbf, 0xc1, 0x02, 0xcc}, + {0xbf, 0xcc, 0x04, 0xcc}, + {0xbc, 0x02, 0x18, 0xcc}, + {0xbc, 0x03, 0x50, 0xcc}, + {0xbc, 0x04, 0x18, 0xcc}, + {0xbc, 0x05, 0x00, 0xcc}, + {0xbc, 0x06, 0x00, 0xcc}, + {0xbc, 0x08, 0x30, 0xcc}, + {0xbc, 0x09, 0x40, 0xcc}, + {0xbc, 0x0a, 0x10, 0xcc}, + {0xbc, 0x0b, 0x00, 0xcc}, + {0xbc, 0x0c, 0x00, 0xcc}, + {0xb3, 0x01, 0x41, 0xcc}, + {0xf0, 0x00, 0x00, 0xbb}, + {0x05, 0x01, 0x78, 0xbb}, + {0x06, 0x00, 0x11, 0xbb}, + {0x07, 0x01, 0x42, 0xbb}, + {0x08, 0x00, 0x11, 0xbb}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ + {0x21, 0x80, 0x00, 0xbb}, + {0x22, 0x0d, 0x0f, 0xbb}, + {0x24, 0x80, 0x00, 0xbb}, + {0x59, 0x00, 0xff, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x39, 0x03, 0xca, 0xbb}, + {0x3a, 0x06, 0x80, 0xbb}, + {0x3b, 0x01, 0x52, 0xbb}, + {0x3c, 0x05, 0x40, 0xbb}, + {0x57, 0x01, 0x9c, 0xbb}, + {0x58, 0x01, 0xee, 0xbb}, + {0x59, 0x00, 0xf0, 0xbb}, + {0x5a, 0x01, 0x20, 0xbb}, + {0x5c, 0x1d, 0x17, 0xbb}, + {0x5d, 0x22, 0x1c, 0xbb}, + {0x64, 0x1e, 0x1c, 0xbb}, + {0x5b, 0x00, 0x00, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x22, 0xa0, 0x78, 0xbb}, + {0x23, 0xa0, 0x78, 0xbb}, + {0x24, 0x7f, 0x00, 0xbb}, + {0x28, 0xea, 0x02, 0xbb}, + {0x29, 0x86, 0x7a, 0xbb}, + {0x5e, 0x52, 0x4c, 0xbb}, + {0x5f, 0x20, 0x24, 0xbb}, + {0x60, 0x00, 0x02, 0xbb}, + {0x02, 0x00, 0xee, 0xbb}, + {0x03, 0x39, 0x23, 0xbb}, + {0x04, 0x07, 0x24, 0xbb}, + {0x09, 0x00, 0xc0, 0xbb}, + {0x0a, 0x00, 0x79, 0xbb}, + {0x0b, 0x00, 0x04, 0xbb}, + {0x0c, 0x00, 0x5c, 0xbb}, + {0x0d, 0x00, 0xd9, 0xbb}, + {0x0e, 0x00, 0x53, 0xbb}, + {0x0f, 0x00, 0x21, 0xbb}, + {0x10, 0x00, 0xa4, 0xbb}, + {0x11, 0x00, 0xe5, 0xbb}, + {0x15, 0x00, 0x00, 0xbb}, + {0x16, 0x00, 0x00, 0xbb}, + {0x17, 0x00, 0x00, 0xbb}, + {0x18, 0x00, 0x00, 0xbb}, + {0x19, 0x00, 0x00, 0xbb}, + {0x1a, 0x00, 0x00, 0xbb}, + {0x1b, 0x00, 0x00, 0xbb}, + {0x1c, 0x00, 0x00, 0xbb}, + {0x1d, 0x00, 0x00, 0xbb}, + {0x1e, 0x00, 0x00, 0xbb}, + {0xf0, 0x00, 0x01, 0xbb}, + {0x06, 0xe0, 0x0e, 0xbb}, + {0x06, 0x60, 0x0e, 0xbb}, + {0xb3, 0x5c, 0x01, 0xcc}, + {} +}; +static const u8 mi1320_soc_InitSXGA[][4] = { + {0xb3, 0x01, 0x01, 0xcc}, + {0xb0, 0x03, 0x19, 0xcc}, + {0x00, 0x00, 0x30, 0xdd}, + {0xb3, 0x00, 0x64, 0xcc}, + {0xb3, 0x00, 0x67, 0xcc}, + {0xb3, 0x05, 0x01, 0xcc}, + {0xb3, 0x06, 0x01, 0xcc}, + {0xb3, 0x08, 0x01, 0xcc}, + {0xb3, 0x09, 0x0c, 0xcc}, + {0xb3, 0x34, 0x02, 0xcc}, + {0xb3, 0x35, 0xc8, 0xcc}, + {0xb3, 0x02, 0x00, 0xcc}, + {0xb3, 0x03, 0x0a, 0xcc}, + {0xb3, 0x04, 0x05, 0xcc}, + {0xb3, 0x20, 0x00, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, + {0xb3, 0x22, 0x04, 0xcc}, + {0xb3, 0x23, 0x00, 0xcc}, + {0xb3, 0x14, 0x00, 0xcc}, + {0xb3, 0x15, 0x00, 0xcc}, + {0xb3, 0x16, 0x04, 0xcc}, + {0xb3, 0x17, 0xff, 0xcc}, + {0xb3, 0x00, 0x67, 0xcc}, + {0xbc, 0x00, 0x71, 0xcc}, + {0xbc, 0x01, 0x01, 0xcc}, + {0xb3, 0x5c, 0x01, 0xcc}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x00, 0x00, 0x30, 0xdd}, + {0xc8, 0x9f, 0x0b, 0xbb}, + {0x00, 0x00, 0x20, 0xdd}, + {0x5b, 0x00, 0x01, 0xbb}, + {0x00, 0x00, 0x20, 0xdd}, + {0xf0, 0x00, 0x00, 0xbb}, + {0x00, 0x00, 0x30, 0xdd}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ + {0x00, 0x00, 0x20, 0xdd}, + {0xbf, 0xc0, 0x26, 0xcc}, + {0xbf, 0xc1, 0x02, 0xcc}, + {0xbf, 0xcc, 0x04, 0xcc}, + {0xb3, 0x01, 0x41, 0xcc}, + {0xf0, 0x00, 0x00, 0xbb}, + {0x05, 0x01, 0x78, 0xbb}, + {0x06, 0x00, 0x11, 0xbb}, + {0x07, 0x01, 0x42, 0xbb}, + {0x08, 0x00, 0x11, 0xbb}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ + {0x21, 0x80, 0x00, 0xbb}, + {0x22, 0x0d, 0x0f, 0xbb}, + {0x24, 0x80, 0x00, 0xbb}, + {0x59, 0x00, 0xff, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x39, 0x03, 0xca, 0xbb}, + {0x3a, 0x06, 0x80, 0xbb}, + {0x3b, 0x01, 0x52, 0xbb}, + {0x3c, 0x05, 0x40, 0xbb}, + {0x57, 0x01, 0x9c, 0xbb}, + {0x58, 0x01, 0xee, 0xbb}, + {0x59, 0x00, 0xf0, 0xbb}, + {0x5a, 0x01, 0x20, 0xbb}, + {0x5c, 0x1d, 0x17, 0xbb}, + {0x5d, 0x22, 0x1c, 0xbb}, + {0x64, 0x1e, 0x1c, 0xbb}, + {0x5b, 0x00, 0x00, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x22, 0xa0, 0x78, 0xbb}, + {0x23, 0xa0, 0x78, 0xbb}, + {0x24, 0x7f, 0x00, 0xbb}, + {0x28, 0xea, 0x02, 0xbb}, + {0x29, 0x86, 0x7a, 0xbb}, + {0x5e, 0x52, 0x4c, 0xbb}, + {0x5f, 0x20, 0x24, 0xbb}, + {0x60, 0x00, 0x02, 0xbb}, + {0x02, 0x00, 0xee, 0xbb}, + {0x03, 0x39, 0x23, 0xbb}, + {0x04, 0x07, 0x24, 0xbb}, + {0x09, 0x00, 0xc0, 0xbb}, + {0x0a, 0x00, 0x79, 0xbb}, + {0x0b, 0x00, 0x04, 0xbb}, + {0x0c, 0x00, 0x5c, 0xbb}, + {0x0d, 0x00, 0xd9, 0xbb}, + {0x0e, 0x00, 0x53, 0xbb}, + {0x0f, 0x00, 0x21, 0xbb}, + {0x10, 0x00, 0xa4, 0xbb}, + {0x11, 0x00, 0xe5, 0xbb}, + {0x15, 0x00, 0x00, 0xbb}, + {0x16, 0x00, 0x00, 0xbb}, + {0x17, 0x00, 0x00, 0xbb}, + {0x18, 0x00, 0x00, 0xbb}, + {0x19, 0x00, 0x00, 0xbb}, + {0x1a, 0x00, 0x00, 0xbb}, + {0x1b, 0x00, 0x00, 0xbb}, + {0x1c, 0x00, 0x00, 0xbb}, + {0x1d, 0x00, 0x00, 0xbb}, + {0x1e, 0x00, 0x00, 0xbb}, + {0xf0, 0x00, 0x01, 0xbb}, + {0x06, 0xe0, 0x0e, 0xbb}, + {0x06, 0x60, 0x0e, 0xbb}, + {0xb3, 0x5c, 0x01, 0xcc}, + {0xf0, 0x00, 0x00, 0xbb}, + {0x05, 0x01, 0x13, 0xbb}, + {0x06, 0x00, 0x11, 0xbb}, + {0x07, 0x00, 0x85, 0xbb}, + {0x08, 0x00, 0x27, 0xbb}, + {0x20, 0x01, 0x03, 0xbb}, /* h/v flip */ + {0x21, 0x80, 0x00, 0xbb}, + {0x22, 0x0d, 0x0f, 0xbb}, + {0x24, 0x80, 0x00, 0xbb}, + {0x59, 0x00, 0xff, 0xbb}, + {0xf0, 0x00, 0x02, 0xbb}, + {0x39, 0x03, 0x0d, 0xbb}, + {0x3a, 0x06, 0x1b, 0xbb}, + {0x3b, 0x00, 0x95, 0xbb}, + {0x3c, 0x04, 0xdb, 0xbb}, + {0x57, 0x02, 0x00, 0xbb}, + {0x58, 0x02, 0x66, 0xbb}, + {0x59, 0x00, 0xff, 0xbb}, + {0x5a, 0x01, 0x33, 0xbb}, + {0x5c, 0x12, 0x0d, 0xbb}, + {0x5d, 0x16, 0x11, 0xbb}, + {0x64, 0x5e, 0x1c, 0xbb}, + {} +}; +static const u8 po3130_gamma[17] = { + 0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8, + 0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff +}; +static const u8 po3130_matrix[9] = { + 0x5f, 0xec, 0xf5, 0xf1, 0x5a, 0xf5, 0xf1, 0xec, 0x63 +}; + +static const u8 po3130_initVGA_data[][4] = { + {0xb0, 0x4d, 0x00, 0xcc}, {0xb3, 0x01, 0x01, 0xcc}, + {0x00, 0x00, 0x50, 0xdd}, {0xb0, 0x03, 0x01, 0xcc}, + {0xb3, 0x00, 0x04, 0xcc}, {0xb3, 0x00, 0x24, 0xcc}, + {0xb3, 0x00, 0x25, 0xcc}, {0xb3, 0x08, 0x01, 0xcc}, + {0xb3, 0x09, 0x0c, 0xcc}, {0xb3, 0x05, 0x00, 0xcc}, + {0xb3, 0x06, 0x01, 0xcc}, {0xb3, 0x03, 0x1a, 0xcc}, + {0xb3, 0x04, 0x15, 0xcc}, {0xb3, 0x20, 0x00, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, {0xb3, 0x22, 0x01, 0xcc}, + {0xb3, 0x23, 0xe8, 0xcc}, {0xb8, 0x08, 0xe8, 0xcc}, + {0xb3, 0x14, 0x00, 0xcc}, {0xb3, 0x15, 0x00, 0xcc}, + {0xb3, 0x16, 0x02, 0xcc}, {0xb3, 0x17, 0x7f, 0xcc}, + {0xb3, 0x34, 0x01, 0xcc}, + {0xb3, 0x35, 0xf6, 0xcc}, /* i2c add: 76 */ + {0xb3, 0x00, 0x27, 0xcc}, {0xbc, 0x00, 0x71, 0xcc}, + {0xb8, 0x00, 0x21, 0xcc}, {0xb8, 0x27, 0x20, 0xcc}, + {0xb8, 0x01, 0x79, 0xcc}, {0xb8, 0x81, 0x09, 0xcc}, + {0xb8, 0x2c, 0x50, 0xcc}, {0xb8, 0x2d, 0xf8, 0xcc}, + {0xb8, 0x2e, 0xf8, 0xcc}, {0xb8, 0x2f, 0xf8, 0xcc}, + {0xb8, 0x30, 0x50, 0xcc}, {0xb8, 0x31, 0xf8, 0xcc}, + {0xb8, 0x32, 0xf8, 0xcc}, {0xb8, 0x33, 0xf8, 0xcc}, + {0xb8, 0x34, 0x50, 0xcc}, {0xb8, 0x35, 0x00, 0xcc}, + {0xb8, 0x36, 0x00, 0xcc}, {0xb8, 0x37, 0x00, 0xcc}, + {0x00, 0x1e, 0xc6, 0xaa}, {0x00, 0x20, 0x44, 0xaa}, + {0x00, 0xad, 0x02, 0xaa}, {0x00, 0xae, 0x2c, 0xaa}, + {0x00, 0x12, 0x08, 0xaa}, {0x00, 0x17, 0x41, 0xaa}, + {0x00, 0x19, 0x41, 0xaa}, {0x00, 0x1e, 0x06, 0xaa}, + {0x00, 0x21, 0x00, 0xaa}, {0x00, 0x36, 0xc0, 0xaa}, + {0x00, 0x37, 0xc8, 0xaa}, {0x00, 0x3b, 0x36, 0xaa}, + {0x00, 0x4b, 0xfe, 0xaa}, {0x00, 0x51, 0x1c, 0xaa}, + {0x00, 0x52, 0x01, 0xaa}, {0x00, 0x55, 0x0a, 0xaa}, + {0x00, 0x59, 0x02, 0xaa}, {0x00, 0x5a, 0x04, 0xaa}, + {0x00, 0x5c, 0x10, 0xaa}, {0x00, 0x5d, 0x10, 0xaa}, + {0x00, 0x5e, 0x10, 0xaa}, {0x00, 0x5f, 0x10, 0xaa}, + {0x00, 0x61, 0x00, 0xaa}, {0x00, 0x62, 0x18, 0xaa}, + {0x00, 0x63, 0x30, 0xaa}, {0x00, 0x70, 0x68, 0xaa}, + {0x00, 0x80, 0x71, 0xaa}, {0x00, 0x81, 0x08, 0xaa}, + {0x00, 0x82, 0x00, 0xaa}, {0x00, 0x83, 0x55, 0xaa}, + {0x00, 0x84, 0x06, 0xaa}, {0x00, 0x85, 0x06, 0xaa}, + {0x00, 0x86, 0x13, 0xaa}, {0x00, 0x87, 0x18, 0xaa}, + {0x00, 0xaa, 0x3f, 0xaa}, {0x00, 0xab, 0x44, 0xaa}, + {0x00, 0xb0, 0x68, 0xaa}, {0x00, 0xb5, 0x10, 0xaa}, + {0x00, 0xb8, 0x20, 0xaa}, {0x00, 0xb9, 0xa0, 0xaa}, + {0x00, 0xbc, 0x04, 0xaa}, {0x00, 0x8b, 0x40, 0xaa}, + {0x00, 0x8c, 0x91, 0xaa}, {0x00, 0x8d, 0x8f, 0xaa}, + {0x00, 0x8e, 0x91, 0xaa}, {0x00, 0x8f, 0x43, 0xaa}, + {0x00, 0x90, 0x92, 0xaa}, {0x00, 0x91, 0x89, 0xaa}, + {0x00, 0x92, 0x9d, 0xaa}, {0x00, 0x93, 0x46, 0xaa}, + {0x00, 0xd6, 0x22, 0xaa}, {0x00, 0x73, 0x00, 0xaa}, + {0x00, 0x74, 0x10, 0xaa}, {0x00, 0x75, 0x20, 0xaa}, + {0x00, 0x76, 0x2b, 0xaa}, {0x00, 0x77, 0x36, 0xaa}, + {0x00, 0x78, 0x49, 0xaa}, {0x00, 0x79, 0x5a, 0xaa}, + {0x00, 0x7a, 0x7f, 0xaa}, {0x00, 0x7b, 0x9b, 0xaa}, + {0x00, 0x7c, 0xba, 0xaa}, {0x00, 0x7d, 0xd4, 0xaa}, + {0x00, 0x7e, 0xea, 0xaa}, {0x00, 0xd6, 0x62, 0xaa}, + {0x00, 0x73, 0x00, 0xaa}, {0x00, 0x74, 0x10, 0xaa}, + {0x00, 0x75, 0x20, 0xaa}, {0x00, 0x76, 0x2b, 0xaa}, + {0x00, 0x77, 0x36, 0xaa}, {0x00, 0x78, 0x49, 0xaa}, + {0x00, 0x79, 0x5a, 0xaa}, {0x00, 0x7a, 0x7f, 0xaa}, + {0x00, 0x7b, 0x9b, 0xaa}, {0x00, 0x7c, 0xba, 0xaa}, + {0x00, 0x7d, 0xd4, 0xaa}, {0x00, 0x7e, 0xea, 0xaa}, + {0x00, 0xd6, 0xa2, 0xaa}, {0x00, 0x73, 0x00, 0xaa}, + {0x00, 0x74, 0x10, 0xaa}, {0x00, 0x75, 0x20, 0xaa}, + {0x00, 0x76, 0x2b, 0xaa}, {0x00, 0x77, 0x36, 0xaa}, + {0x00, 0x78, 0x49, 0xaa}, {0x00, 0x79, 0x5a, 0xaa}, + {0x00, 0x7a, 0x7f, 0xaa}, {0x00, 0x7b, 0x9b, 0xaa}, + {0x00, 0x7c, 0xba, 0xaa}, {0x00, 0x7d, 0xd4, 0xaa}, + {0x00, 0x7e, 0xea, 0xaa}, + {0x00, 0x4c, 0x07, 0xaa}, + {0x00, 0x4b, 0xe0, 0xaa}, {0x00, 0x4e, 0x77, 0xaa}, + {0x00, 0x59, 0x02, 0xaa}, {0x00, 0x4d, 0x0a, 0xaa}, +/* {0x00, 0xd1, 0x00, 0xaa}, {0x00, 0x20, 0xc4, 0xaa}, + {0xb8, 0x8e, 0x00, 0xcc}, {0xb8, 0x8f, 0xff, 0xcc}, */ + {0x00, 0xd1, 0x3c, 0xaa}, {0x00, 0x20, 0xc4, 0xaa}, + {0xb8, 0x8e, 0x00, 0xcc}, {0xb8, 0x8f, 0xff, 0xcc}, + {0xb8, 0xfe, 0x00, 0xcc}, {0xb8, 0xff, 0x28, 0xcc}, + {0xb9, 0x00, 0x28, 0xcc}, {0xb9, 0x01, 0x28, 0xcc}, + {0xb9, 0x02, 0x28, 0xcc}, {0xb9, 0x03, 0x00, 0xcc}, + {0xb9, 0x04, 0x00, 0xcc}, {0xb9, 0x05, 0x3c, 0xcc}, + {0xb9, 0x06, 0x3c, 0xcc}, {0xb9, 0x07, 0x3c, 0xcc}, + {0xb9, 0x08, 0x3c, 0xcc}, {0x00, 0x05, 0x00, 0xaa}, + {0xb3, 0x5c, 0x00, 0xcc}, {0xb3, 0x01, 0x41, 0xcc}, + {} +}; +static const u8 po3130_rundata[][4] = { + {0x00, 0x47, 0x45, 0xaa}, {0x00, 0x48, 0x9b, 0xaa}, + {0x00, 0x49, 0x3a, 0xaa}, {0x00, 0x4a, 0x01, 0xaa}, + {0x00, 0x44, 0x40, 0xaa}, +/* {0x00, 0xd5, 0x7c, 0xaa}, */ + {0x00, 0xad, 0x04, 0xaa}, {0x00, 0xae, 0x00, 0xaa}, + {0x00, 0xb0, 0x78, 0xaa}, {0x00, 0x98, 0x02, 0xaa}, + {0x00, 0x94, 0x25, 0xaa}, {0x00, 0x95, 0x25, 0xaa}, + {0x00, 0x59, 0x68, 0xaa}, {0x00, 0x44, 0x20, 0xaa}, + {0x00, 0x17, 0x50, 0xaa}, {0x00, 0x19, 0x50, 0xaa}, + {0x00, 0xd1, 0x3c, 0xaa}, {0x00, 0xd1, 0x3c, 0xaa}, + {0x00, 0x1e, 0x06, 0xaa}, {0x00, 0x1e, 0x06, 0xaa}, + {} +}; + +static const u8 po3130_initQVGA_data[][4] = { + {0xb0, 0x4d, 0x00, 0xcc}, {0xb3, 0x01, 0x01, 0xcc}, + {0x00, 0x00, 0x50, 0xdd}, {0xb0, 0x03, 0x09, 0xcc}, + {0xb3, 0x00, 0x04, 0xcc}, {0xb3, 0x00, 0x24, 0xcc}, + {0xb3, 0x00, 0x25, 0xcc}, {0xb3, 0x08, 0x01, 0xcc}, + {0xb3, 0x09, 0x0c, 0xcc}, {0xb3, 0x05, 0x00, 0xcc}, + {0xb3, 0x06, 0x01, 0xcc}, {0xb3, 0x03, 0x1a, 0xcc}, + {0xb3, 0x04, 0x15, 0xcc}, {0xb3, 0x20, 0x00, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, {0xb3, 0x22, 0x01, 0xcc}, + {0xb3, 0x23, 0xe0, 0xcc}, {0xb8, 0x08, 0xe0, 0xcc}, + {0xb3, 0x14, 0x00, 0xcc}, {0xb3, 0x15, 0x00, 0xcc}, + {0xb3, 0x16, 0x02, 0xcc}, {0xb3, 0x17, 0x7f, 0xcc}, + {0xb3, 0x34, 0x01, 0xcc}, {0xb3, 0x35, 0xf6, 0xcc}, + {0xb3, 0x00, 0x27, 0xcc}, {0xbc, 0x00, 0xd1, 0xcc}, + {0xb8, 0x00, 0x21, 0xcc}, {0xb8, 0x27, 0x20, 0xcc}, + {0xb8, 0x01, 0x79, 0xcc}, {0xb8, 0x81, 0x09, 0xcc}, + {0xb8, 0x2c, 0x50, 0xcc}, {0xb8, 0x2d, 0xf8, 0xcc}, + {0xb8, 0x2e, 0xf8, 0xcc}, {0xb8, 0x2f, 0xf8, 0xcc}, + {0xb8, 0x30, 0x50, 0xcc}, {0xb8, 0x31, 0xf8, 0xcc}, + {0xb8, 0x32, 0xf8, 0xcc}, {0xb8, 0x33, 0xf8, 0xcc}, + {0xb8, 0x34, 0x50, 0xcc}, {0xb8, 0x35, 0x00, 0xcc}, + {0xb8, 0x36, 0x00, 0xcc}, {0xb8, 0x37, 0x00, 0xcc}, + {0x00, 0x1e, 0xc6, 0xaa}, {0x00, 0x20, 0x44, 0xaa}, + {0x00, 0xad, 0x02, 0xaa}, {0x00, 0xae, 0x2c, 0xaa}, + {0x00, 0x12, 0x08, 0xaa}, {0x00, 0x17, 0x41, 0xaa}, + {0x00, 0x19, 0x41, 0xaa}, {0x00, 0x1e, 0x06, 0xaa}, + {0x00, 0x21, 0x00, 0xaa}, {0x00, 0x36, 0xc0, 0xaa}, + {0x00, 0x37, 0xc8, 0xaa}, {0x00, 0x3b, 0x36, 0xaa}, + {0x00, 0x4b, 0xfe, 0xaa}, {0x00, 0x51, 0x1c, 0xaa}, + {0x00, 0x52, 0x01, 0xaa}, {0x00, 0x55, 0x0a, 0xaa}, + {0x00, 0x59, 0x6f, 0xaa}, {0x00, 0x5a, 0x04, 0xaa}, + {0x00, 0x5c, 0x10, 0xaa}, {0x00, 0x5d, 0x10, 0xaa}, + {0x00, 0x5e, 0x10, 0xaa}, {0x00, 0x5f, 0x10, 0xaa}, + {0x00, 0x61, 0x00, 0xaa}, {0x00, 0x62, 0x18, 0xaa}, + {0x00, 0x63, 0x30, 0xaa}, {0x00, 0x70, 0x68, 0xaa}, + {0x00, 0x80, 0x71, 0xaa}, {0x00, 0x81, 0x08, 0xaa}, + {0x00, 0x82, 0x00, 0xaa}, {0x00, 0x83, 0x55, 0xaa}, + {0x00, 0x84, 0x06, 0xaa}, {0x00, 0x85, 0x06, 0xaa}, + {0x00, 0x86, 0x13, 0xaa}, {0x00, 0x87, 0x18, 0xaa}, + {0x00, 0xaa, 0x3f, 0xaa}, {0x00, 0xab, 0x44, 0xaa}, + {0x00, 0xb0, 0x68, 0xaa}, {0x00, 0xb5, 0x10, 0xaa}, + {0x00, 0xb8, 0x20, 0xaa}, {0x00, 0xb9, 0xa0, 0xaa}, + {0x00, 0xbc, 0x04, 0xaa}, {0x00, 0x8b, 0x40, 0xaa}, + {0x00, 0x8c, 0x91, 0xaa}, {0x00, 0x8d, 0x8f, 0xaa}, + {0x00, 0x8e, 0x91, 0xaa}, {0x00, 0x8f, 0x43, 0xaa}, + {0x00, 0x90, 0x92, 0xaa}, {0x00, 0x91, 0x89, 0xaa}, + {0x00, 0x92, 0x9d, 0xaa}, {0x00, 0x93, 0x46, 0xaa}, + {0x00, 0xd6, 0x22, 0xaa}, {0x00, 0x73, 0x00, 0xaa}, + {0x00, 0x74, 0x10, 0xaa}, {0x00, 0x75, 0x20, 0xaa}, + {0x00, 0x76, 0x2b, 0xaa}, {0x00, 0x77, 0x36, 0xaa}, + {0x00, 0x78, 0x49, 0xaa}, {0x00, 0x79, 0x5a, 0xaa}, + {0x00, 0x7a, 0x7f, 0xaa}, {0x00, 0x7b, 0x9b, 0xaa}, + {0x00, 0x7c, 0xba, 0xaa}, {0x00, 0x7d, 0xd4, 0xaa}, + {0x00, 0x7e, 0xea, 0xaa}, {0x00, 0xd6, 0x62, 0xaa}, + {0x00, 0x73, 0x00, 0xaa}, {0x00, 0x74, 0x10, 0xaa}, + {0x00, 0x75, 0x20, 0xaa}, {0x00, 0x76, 0x2b, 0xaa}, + {0x00, 0x77, 0x36, 0xaa}, {0x00, 0x78, 0x49, 0xaa}, + {0x00, 0x79, 0x5a, 0xaa}, {0x00, 0x7a, 0x7f, 0xaa}, + {0x00, 0x7b, 0x9b, 0xaa}, {0x00, 0x7c, 0xba, 0xaa}, + {0x00, 0x7d, 0xd4, 0xaa}, {0x00, 0x7e, 0xea, 0xaa}, + {0x00, 0xd6, 0xa2, 0xaa}, {0x00, 0x73, 0x00, 0xaa}, + {0x00, 0x74, 0x10, 0xaa}, {0x00, 0x75, 0x20, 0xaa}, + {0x00, 0x76, 0x2b, 0xaa}, {0x00, 0x77, 0x36, 0xaa}, + {0x00, 0x78, 0x49, 0xaa}, {0x00, 0x79, 0x5a, 0xaa}, + {0x00, 0x7a, 0x7f, 0xaa}, {0x00, 0x7b, 0x9b, 0xaa}, + {0x00, 0x7c, 0xba, 0xaa}, {0x00, 0x7d, 0xd4, 0xaa}, + {0x00, 0x7e, 0xea, 0xaa}, {0x00, 0x4c, 0x07, 0xaa}, + {0x00, 0x4b, 0xe0, 0xaa}, {0x00, 0x4e, 0x77, 0xaa}, + {0x00, 0x59, 0x66, 0xaa}, {0x00, 0x4d, 0x0a, 0xaa}, + {0x00, 0xd1, 0x00, 0xaa}, {0x00, 0x20, 0xc4, 0xaa}, + {0xb8, 0x8e, 0x00, 0xcc}, {0xb8, 0x8f, 0xff, 0xcc}, + {0xb8, 0xfe, 0x00, 0xcc}, {0xb8, 0xff, 0x28, 0xcc}, + {0xb9, 0x00, 0x28, 0xcc}, {0xb9, 0x01, 0x28, 0xcc}, + {0xb9, 0x02, 0x28, 0xcc}, {0xb9, 0x03, 0x00, 0xcc}, + {0xb9, 0x04, 0x00, 0xcc}, {0xb9, 0x05, 0x3c, 0xcc}, + {0xb9, 0x06, 0x3c, 0xcc}, {0xb9, 0x07, 0x3c, 0xcc}, + {0xb9, 0x08, 0x3c, 0xcc}, {0xbc, 0x02, 0x18, 0xcc}, + {0xbc, 0x03, 0x50, 0xcc}, {0xbc, 0x04, 0x18, 0xcc}, + {0xbc, 0x05, 0x00, 0xcc}, {0xbc, 0x06, 0x00, 0xcc}, + {0xbc, 0x08, 0x30, 0xcc}, {0xbc, 0x09, 0x40, 0xcc}, + {0xbc, 0x0a, 0x10, 0xcc}, {0xbc, 0x0b, 0x00, 0xcc}, + {0xbc, 0x0c, 0x00, 0xcc}, {0x00, 0x05, 0x00, 0xaa}, + {0xb3, 0x5c, 0x00, 0xcc}, {0xb3, 0x01, 0x41, 0xcc}, + {} +}; + +static const u8 hv7131r_gamma[17] = { + 0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8, + 0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff +}; +static const u8 hv7131r_matrix[9] = { + 0x5f, 0xec, 0xf5, 0xf1, 0x5a, 0xf5, 0xf1, 0xec, 0x63 +}; +static const u8 hv7131r_initVGA_data[][4] = { + {0xb3, 0x01, 0x01, 0xcc}, + {0xb0, 0x03, 0x19, 0xcc}, + {0xb0, 0x04, 0x02, 0xcc}, + {0x00, 0x00, 0x20, 0xdd}, + {0xb3, 0x00, 0x24, 0xcc}, + {0xb3, 0x00, 0x25, 0xcc}, + {0xb3, 0x08, 0x01, 0xcc}, + {0xb3, 0x09, 0x0c, 0xcc}, + {0xb3, 0x05, 0x01, 0xcc}, + {0xb3, 0x06, 0x03, 0xcc}, + {0xb3, 0x01, 0x45, 0xcc}, + {0xb3, 0x03, 0x0b, 0xcc}, + {0xb3, 0x04, 0x05, 0xcc}, + {0xb3, 0x20, 0x00, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, + {0xb3, 0x22, 0x01, 0xcc}, + {0xb3, 0x23, 0xe0, 0xcc}, + {0xb3, 0x14, 0x00, 0xcc}, + {0xb3, 0x15, 0x02, 0xcc}, + {0xb3, 0x16, 0x02, 0xcc}, + {0xb3, 0x17, 0x7f, 0xcc}, + {0xb3, 0x34, 0x01, 0xcc}, + {0xb3, 0x35, 0x91, 0xcc}, /* i2c add: 11 */ + {0xb3, 0x00, 0x27, 0xcc}, + {0xbc, 0x00, 0x73, 0xcc}, + {0xb8, 0x00, 0x23, 0xcc}, + {0xb8, 0x2c, 0x50, 0xcc}, + {0xb8, 0x2d, 0xf8, 0xcc}, + {0xb8, 0x2e, 0xf8, 0xcc}, + {0xb8, 0x2f, 0xf8, 0xcc}, + {0xb8, 0x30, 0x50, 0xcc}, + {0xb8, 0x31, 0xf8, 0xcc}, + {0xb8, 0x32, 0xf8, 0xcc}, + {0xb8, 0x33, 0xf8, 0xcc}, + {0xb8, 0x34, 0x58, 0xcc}, + {0xb8, 0x35, 0x00, 0xcc}, + {0xb8, 0x36, 0x00, 0xcc}, + {0xb8, 0x37, 0x00, 0xcc}, + {0xb8, 0x27, 0x20, 0xcc}, + {0xb8, 0x01, 0x7d, 0xcc}, + {0xb8, 0x81, 0x09, 0xcc}, + {0xb3, 0x01, 0x41, 0xcc}, + {0xb8, 0x8e, 0x00, 0xcc}, + {0xb8, 0x8f, 0xff, 0xcc}, + {0x00, 0x01, 0x0c, 0xaa}, + {0x00, 0x14, 0x01, 0xaa}, + {0x00, 0x15, 0xe6, 0xaa}, + {0x00, 0x16, 0x02, 0xaa}, + {0x00, 0x17, 0x86, 0xaa}, + {0x00, 0x23, 0x00, 0xaa}, + {0x00, 0x25, 0x03, 0xaa}, + {0x00, 0x26, 0xa9, 0xaa}, + {0x00, 0x27, 0x80, 0xaa}, + {0x00, 0x30, 0x18, 0xaa}, + {0xb6, 0x00, 0x00, 0xcc}, + {0xb6, 0x03, 0x02, 0xcc}, + {0xb6, 0x02, 0x80, 0xcc}, + {0xb6, 0x05, 0x01, 0xcc}, + {0xb6, 0x04, 0xe0, 0xcc}, + {0xb6, 0x12, 0x78, 0xcc}, + {0xb6, 0x18, 0x02, 0xcc}, + {0xb6, 0x17, 0x58, 0xcc}, + {0xb6, 0x16, 0x00, 0xcc}, + {0xb6, 0x22, 0x12, 0xcc}, + {0xb6, 0x23, 0x0b, 0xcc}, + {0xb3, 0x02, 0x02, 0xcc}, + {0xbf, 0xc0, 0x39, 0xcc}, + {0xbf, 0xc1, 0x04, 0xcc}, + {0xbf, 0xcc, 0x10, 0xcc}, + {0xb6, 0x12, 0xf8, 0xcc}, + {0xb6, 0x13, 0x13, 0xcc}, + {0xb9, 0x12, 0x00, 0xcc}, + {0xb9, 0x13, 0x0a, 0xcc}, + {0xb9, 0x14, 0x0a, 0xcc}, + {0xb9, 0x15, 0x0a, 0xcc}, + {0xb9, 0x16, 0x0a, 0xcc}, + {0xb8, 0x0c, 0x20, 0xcc}, + {0xb8, 0x0d, 0x70, 0xcc}, + {0xb9, 0x18, 0x00, 0xcc}, + {0xb9, 0x19, 0x0f, 0xcc}, + {0xb9, 0x1a, 0x0f, 0xcc}, + {0xb9, 0x1b, 0x0f, 0xcc}, + {0xb9, 0x1c, 0x0f, 0xcc}, + {0xb3, 0x5c, 0x01, 0xcc}, + {} +}; + +static const u8 hv7131r_initQVGA_data[][4] = { + {0xb3, 0x01, 0x01, 0xcc}, + {0xb0, 0x03, 0x19, 0xcc}, + {0xb0, 0x04, 0x02, 0xcc}, + {0x00, 0x00, 0x20, 0xdd}, + {0xb3, 0x00, 0x24, 0xcc}, + {0xb3, 0x00, 0x25, 0xcc}, + {0xb3, 0x08, 0x01, 0xcc}, + {0xb3, 0x09, 0x0c, 0xcc}, + {0xb3, 0x05, 0x01, 0xcc}, + {0xb3, 0x06, 0x03, 0xcc}, + {0xb3, 0x01, 0x45, 0xcc}, + {0xb3, 0x03, 0x0b, 0xcc}, + {0xb3, 0x04, 0x05, 0xcc}, + {0xb3, 0x20, 0x00, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, + {0xb3, 0x22, 0x01, 0xcc}, + {0xb3, 0x23, 0xe0, 0xcc}, + {0xb3, 0x14, 0x00, 0xcc}, + {0xb3, 0x15, 0x02, 0xcc}, + {0xb3, 0x16, 0x02, 0xcc}, + {0xb3, 0x17, 0x7f, 0xcc}, + {0xb3, 0x34, 0x01, 0xcc}, + {0xb3, 0x35, 0x91, 0xcc}, + {0xb3, 0x00, 0x27, 0xcc}, + {0xbc, 0x00, 0xd3, 0xcc}, + {0xb8, 0x00, 0x23, 0xcc}, + {0xb8, 0x2c, 0x50, 0xcc}, + {0xb8, 0x2d, 0xf8, 0xcc}, + {0xb8, 0x2e, 0xf8, 0xcc}, + {0xb8, 0x2f, 0xf8, 0xcc}, + {0xb8, 0x30, 0x50, 0xcc}, + {0xb8, 0x31, 0xf8, 0xcc}, + {0xb8, 0x32, 0xf8, 0xcc}, + {0xb8, 0x33, 0xf8, 0xcc}, + {0xb8, 0x34, 0x58, 0xcc}, + {0xb8, 0x35, 0x00, 0xcc}, + {0xb8, 0x36, 0x00, 0xcc}, + {0xb8, 0x37, 0x00, 0xcc}, + {0xb8, 0x27, 0x20, 0xcc}, + {0xb8, 0x01, 0x7d, 0xcc}, + {0xb8, 0x81, 0x09, 0xcc}, + {0xb3, 0x01, 0x41, 0xcc}, + {0xb8, 0x8e, 0x00, 0xcc}, + {0xb8, 0x8f, 0xff, 0xcc}, + {0x00, 0x01, 0x0c, 0xaa}, + {0x00, 0x14, 0x01, 0xaa}, + {0x00, 0x15, 0xe6, 0xaa}, + {0x00, 0x16, 0x02, 0xaa}, + {0x00, 0x17, 0x86, 0xaa}, + {0x00, 0x23, 0x00, 0xaa}, + {0x00, 0x25, 0x03, 0xaa}, + {0x00, 0x26, 0xa9, 0xaa}, + {0x00, 0x27, 0x80, 0xaa}, + {0x00, 0x30, 0x18, 0xaa}, + {0xb6, 0x00, 0x00, 0xcc}, + {0xb6, 0x03, 0x01, 0xcc}, + {0xb6, 0x02, 0x40, 0xcc}, + {0xb6, 0x05, 0x00, 0xcc}, + {0xb6, 0x04, 0xf0, 0xcc}, + {0xb6, 0x12, 0x78, 0xcc}, + {0xb6, 0x18, 0x00, 0xcc}, + {0xb6, 0x17, 0x96, 0xcc}, + {0xb6, 0x16, 0x00, 0xcc}, + {0xb6, 0x22, 0x12, 0xcc}, + {0xb6, 0x23, 0x0b, 0xcc}, + {0xb3, 0x02, 0x02, 0xcc}, + {0xbf, 0xc0, 0x39, 0xcc}, + {0xbf, 0xc1, 0x04, 0xcc}, + {0xbf, 0xcc, 0x10, 0xcc}, + {0xbc, 0x02, 0x18, 0xcc}, + {0xbc, 0x03, 0x50, 0xcc}, + {0xbc, 0x04, 0x18, 0xcc}, + {0xbc, 0x05, 0x00, 0xcc}, + {0xbc, 0x06, 0x00, 0xcc}, + {0xbc, 0x08, 0x30, 0xcc}, + {0xbc, 0x09, 0x40, 0xcc}, + {0xbc, 0x0a, 0x10, 0xcc}, + {0xbc, 0x0b, 0x00, 0xcc}, + {0xbc, 0x0c, 0x00, 0xcc}, + {0xb9, 0x12, 0x00, 0xcc}, + {0xb9, 0x13, 0x0a, 0xcc}, + {0xb9, 0x14, 0x0a, 0xcc}, + {0xb9, 0x15, 0x0a, 0xcc}, + {0xb9, 0x16, 0x0a, 0xcc}, + {0xb9, 0x18, 0x00, 0xcc}, + {0xb9, 0x19, 0x0f, 0xcc}, + {0xb8, 0x0c, 0x20, 0xcc}, + {0xb8, 0x0d, 0x70, 0xcc}, + {0xb9, 0x1a, 0x0f, 0xcc}, + {0xb9, 0x1b, 0x0f, 0xcc}, + {0xb9, 0x1c, 0x0f, 0xcc}, + {0xb6, 0x12, 0xf8, 0xcc}, + {0xb6, 0x13, 0x13, 0xcc}, + {0xb3, 0x5c, 0x01, 0xcc}, + {} +}; + +static const u8 ov7660_gamma[17] = { + 0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8, + 0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff +}; +static const u8 ov7660_matrix[9] = { + 0x5a, 0xf0, 0xf6, 0xf3, 0x57, 0xf6, 0xf3, 0xef, 0x62 +}; +static const u8 ov7660_initVGA_data[][4] = { + {0xb0, 0x4d, 0x00, 0xcc}, {0xb3, 0x01, 0x01, 0xcc}, + {0x00, 0x00, 0x50, 0xdd}, + {0xb0, 0x03, 0x01, 0xcc}, + {0xb3, 0x00, 0x21, 0xcc}, {0xb3, 0x00, 0x26, 0xcc}, + {0xb3, 0x05, 0x01, 0xcc}, + {0xb3, 0x06, 0x03, 0xcc}, + {0xb3, 0x03, 0x1f, 0xcc}, {0xb3, 0x04, 0x05, 0xcc}, + {0xb3, 0x05, 0x00, 0xcc}, + {0xb3, 0x06, 0x01, 0xcc}, + {0xb3, 0x15, 0x00, 0xcc},/* 0xb315 <-0 href startl */ + {0xb3, 0x16, 0x02, 0xcc}, {0xb3, 0x17, 0x7f, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, + {0xb3, 0x23, 0xe0, 0xcc}, {0xb3, 0x1d, 0x01, 0xcc}, + {0xb3, 0x1f, 0x02, 0xcc}, + {0xb3, 0x34, 0x01, 0xcc}, + {0xb3, 0x35, 0xa1, 0xcc}, /* i2c add: 21 */ + {0xb3, 0x00, 0x26, 0xcc}, + {0xb8, 0x00, 0x33, 0xcc}, /* 13 */ + {0xb8, 0x01, 0x7d, 0xcc}, + {0xbc, 0x00, 0x73, 0xcc}, {0xb8, 0x81, 0x09, 0xcc}, + {0xb8, 0x27, 0x20, 0xcc}, + {0xb8, 0x8f, 0x50, 0xcc}, + {0x00, 0x01, 0x80, 0xaa}, {0x00, 0x02, 0x80, 0xaa}, + {0x00, 0x12, 0x80, 0xaa}, + {0x00, 0x12, 0x05, 0xaa}, + {0x00, 0x1e, 0x01, 0xaa}, /* MVFP */ + {0x00, 0x3d, 0x40, 0xaa}, /* 0x3d <-40 gamma 01 */ + {0x00, 0x41, 0x00, 0xaa}, /* edge 00 */ + {0x00, 0x0d, 0x48, 0xaa}, {0x00, 0x0e, 0x04, 0xaa}, + {0x00, 0x13, 0xa7, 0xaa}, + {0x00, 0x40, 0xc1, 0xaa}, {0x00, 0x35, 0x00, 0xaa}, + {0x00, 0x36, 0x00, 0xaa}, + {0x00, 0x3c, 0x68, 0xaa}, {0x00, 0x1b, 0x05, 0xaa}, + {0x00, 0x39, 0x43, 0xaa}, + {0x00, 0x8d, 0xcf, 0xaa}, + {0x00, 0x8b, 0xcc, 0xaa}, {0x00, 0x8c, 0xcc, 0xaa}, + {0x00, 0x0f, 0x62, 0xaa}, + {0x00, 0x35, 0x84, 0xaa}, + {0x00, 0x3b, 0x08, 0xaa}, /* 0 * Nightframe 1/4 + 50Hz -> 0xC8 */ + {0x00, 0x3a, 0x00, 0xaa}, /* mx change yuyv format 00, 04, 01; 08, 0c*/ + {0x00, 0x14, 0x2a, 0xaa}, /* agc ampli */ + {0x00, 0x9e, 0x40, 0xaa}, {0xb8, 0x8f, 0x50, 0xcc}, + {0x00, 0x01, 0x80, 0xaa}, + {0x00, 0x02, 0x80, 0xaa}, + {0xb8, 0xfe, 0x00, 0xcc}, {0xb8, 0xff, 0x28, 0xcc}, + {0xb9, 0x00, 0x28, 0xcc}, + {0xb9, 0x01, 0x28, 0xcc}, {0xb9, 0x02, 0x28, 0xcc}, + {0xb9, 0x03, 0x00, 0xcc}, + {0xb9, 0x04, 0x00, 0xcc}, + {0xb9, 0x05, 0x3c, 0xcc}, {0xb9, 0x06, 0x3c, 0xcc}, + {0xb9, 0x07, 0x3c, 0xcc}, + {0xb9, 0x08, 0x3c, 0xcc}, + + {0xb8, 0x8e, 0x00, 0xcc}, {0xb8, 0x8f, 0xff, 0xcc}, + + {0x00, 0x29, 0x3c, 0xaa}, {0xb3, 0x01, 0x45, 0xcc}, + {} +}; +static const u8 ov7660_initQVGA_data[][4] = { + {0xb0, 0x4d, 0x00, 0xcc}, {0xb3, 0x01, 0x01, 0xcc}, + {0x00, 0x00, 0x50, 0xdd}, {0xb0, 0x03, 0x01, 0xcc}, + {0xb3, 0x00, 0x21, 0xcc}, {0xb3, 0x00, 0x26, 0xcc}, + {0xb3, 0x05, 0x01, 0xcc}, {0xb3, 0x06, 0x03, 0xcc}, + {0xb3, 0x03, 0x1f, 0xcc}, {0xb3, 0x04, 0x05, 0xcc}, + {0xb3, 0x05, 0x00, 0xcc}, {0xb3, 0x06, 0x01, 0xcc}, + {0xb3, 0x15, 0x00, 0xcc},/* 0xb315 <-0 href startl */ + {0xb3, 0x16, 0x02, 0xcc}, {0xb3, 0x17, 0x7f, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, + {0xb3, 0x23, 0xe0, 0xcc}, {0xb3, 0x1d, 0x01, 0xcc}, + {0xb3, 0x1f, 0x02, 0xcc}, {0xb3, 0x34, 0x01, 0xcc}, + {0xb3, 0x35, 0xa1, 0xcc}, {0xb3, 0x00, 0x26, 0xcc}, + {0xb8, 0x00, 0x33, 0xcc}, /* 13 */ + {0xb8, 0x01, 0x7d, 0xcc}, +/* sizer */ + {0xbc, 0x00, 0xd3, 0xcc}, + {0xb8, 0x81, 0x09, 0xcc}, {0xb8, 0x81, 0x09, 0xcc}, + {0xb8, 0x27, 0x20, 0xcc}, {0xb8, 0x8f, 0x50, 0xcc}, + {0x00, 0x01, 0x80, 0xaa}, {0x00, 0x02, 0x80, 0xaa}, + {0x00, 0x12, 0x80, 0xaa}, {0x00, 0x12, 0x05, 0xaa}, + {0x00, 0x1e, 0x01, 0xaa}, /* MVFP */ + {0x00, 0x3d, 0x40, 0xaa}, /* 0x3d <-40 gamma 01 */ + {0x00, 0x41, 0x00, 0xaa}, /* edge 00 */ + {0x00, 0x0d, 0x48, 0xaa}, {0x00, 0x0e, 0x04, 0xaa}, + {0x00, 0x13, 0xa7, 0xaa}, + {0x00, 0x40, 0xc1, 0xaa}, {0x00, 0x35, 0x00, 0xaa}, + {0x00, 0x36, 0x00, 0xaa}, + {0x00, 0x3c, 0x68, 0xaa}, {0x00, 0x1b, 0x05, 0xaa}, + {0x00, 0x39, 0x43, 0xaa}, {0x00, 0x8d, 0xcf, 0xaa}, + {0x00, 0x8b, 0xcc, 0xaa}, {0x00, 0x8c, 0xcc, 0xaa}, + {0x00, 0x0f, 0x62, 0xaa}, {0x00, 0x35, 0x84, 0xaa}, + {0x00, 0x3b, 0x08, 0xaa}, /* 0 * Nightframe 1/4 + 50Hz -> 0xC8 */ + {0x00, 0x3a, 0x00, 0xaa}, /* mx change yuyv format 00, 04, 01; 08, 0c*/ + {0x00, 0x14, 0x2a, 0xaa}, /* agc ampli */ + {0x00, 0x9e, 0x40, 0xaa}, {0xb8, 0x8f, 0x50, 0xcc}, + {0x00, 0x01, 0x80, 0xaa}, + {0x00, 0x02, 0x80, 0xaa}, +/* sizer filters */ + {0xbc, 0x02, 0x08, 0xcc}, + {0xbc, 0x03, 0x70, 0xcc}, + {0xb8, 0x35, 0x00, 0xcc}, + {0xb8, 0x36, 0x00, 0xcc}, + {0xb8, 0x37, 0x00, 0xcc}, + {0xbc, 0x04, 0x08, 0xcc}, + {0xbc, 0x05, 0x00, 0xcc}, + {0xbc, 0x06, 0x00, 0xcc}, + {0xbc, 0x08, 0x3c, 0xcc}, + {0xbc, 0x09, 0x40, 0xcc}, + {0xbc, 0x0a, 0x04, 0xcc}, + {0xbc, 0x0b, 0x00, 0xcc}, + {0xbc, 0x0c, 0x00, 0xcc}, +/* */ + {0xb8, 0xfe, 0x00, 0xcc}, + {0xb8, 0xff, 0x28, 0xcc}, +/* */ + {0xb9, 0x00, 0x28, 0xcc}, {0xb9, 0x01, 0x28, 0xcc}, + {0xb9, 0x02, 0x28, 0xcc}, {0xb9, 0x03, 0x00, 0xcc}, + {0xb9, 0x04, 0x00, 0xcc}, {0xb9, 0x05, 0x3c, 0xcc}, + {0xb9, 0x06, 0x3c, 0xcc}, {0xb9, 0x07, 0x3c, 0xcc}, + {0xb9, 0x08, 0x3c, 0xcc}, +/* */ + {0xb8, 0x8e, 0x00, 0xcc}, + {0xb8, 0x8f, 0xff, 0xcc}, /* ff */ + {0x00, 0x29, 0x3c, 0xaa}, + {0xb3, 0x01, 0x45, 0xcc}, /* 45 */ + {} +}; + +static const u8 ov7660_50HZ[][4] = { + {0x00, 0x3b, 0x08, 0xaa}, + {0x00, 0x9d, 0x40, 0xaa}, + {0x00, 0x13, 0xa7, 0xaa}, + {} +}; + +static const u8 ov7660_60HZ[][4] = { + {0x00, 0x3b, 0x00, 0xaa}, + {0x00, 0x9e, 0x40, 0xaa}, + {0x00, 0x13, 0xa7, 0xaa}, + {} +}; + +static const u8 ov7660_NoFliker[][4] = { + {0x00, 0x13, 0x87, 0xaa}, + {} +}; + +static const u8 ov7670_InitVGA[][4] = { + {0xb3, 0x01, 0x05, 0xcc}, + {0x00, 0x00, 0x30, 0xdd}, + {0xb0, 0x03, 0x19, 0xcc}, + {0x00, 0x00, 0x10, 0xdd}, + {0xb0, 0x04, 0x02, 0xcc}, + {0x00, 0x00, 0x10, 0xdd}, + {0xb3, 0x00, 0x66, 0xcc}, + {0xb3, 0x00, 0x67, 0xcc}, + {0xb0, 0x16, 0x01, 0xcc}, + {0xb3, 0x35, 0xa1, 0xcc}, /* i2c add: 21 */ + {0xb3, 0x34, 0x01, 0xcc}, + {0xb3, 0x05, 0x01, 0xcc}, + {0xb3, 0x06, 0x01, 0xcc}, + {0xb3, 0x08, 0x01, 0xcc}, + {0xb3, 0x09, 0x0c, 0xcc}, + {0xb3, 0x02, 0x02, 0xcc}, + {0xb3, 0x03, 0x1f, 0xcc}, + {0xb3, 0x14, 0x00, 0xcc}, + {0xb3, 0x15, 0x00, 0xcc}, + {0xb3, 0x16, 0x02, 0xcc}, + {0xb3, 0x17, 0x7f, 0xcc}, + {0xb3, 0x04, 0x05, 0xcc}, + {0xb3, 0x20, 0x00, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, + {0xb3, 0x22, 0x01, 0xcc}, + {0xb3, 0x23, 0xe0, 0xcc}, + {0xbc, 0x00, 0x41, 0xcc}, + {0xbc, 0x01, 0x01, 0xcc}, + {0x00, 0x12, 0x80, 0xaa}, + {0x00, 0x00, 0x20, 0xdd}, + {0x00, 0x12, 0x00, 0xaa}, + {0x00, 0x11, 0x40, 0xaa}, + {0x00, 0x6b, 0x0a, 0xaa}, + {0x00, 0x3a, 0x04, 0xaa}, + {0x00, 0x40, 0xc0, 0xaa}, + {0x00, 0x8c, 0x00, 0xaa}, + {0x00, 0x7a, 0x29, 0xaa}, + {0x00, 0x7b, 0x0e, 0xaa}, + {0x00, 0x7c, 0x1a, 0xaa}, + {0x00, 0x7d, 0x31, 0xaa}, + {0x00, 0x7e, 0x53, 0xaa}, + {0x00, 0x7f, 0x60, 0xaa}, + {0x00, 0x80, 0x6b, 0xaa}, + {0x00, 0x81, 0x73, 0xaa}, + {0x00, 0x82, 0x7b, 0xaa}, + {0x00, 0x83, 0x82, 0xaa}, + {0x00, 0x84, 0x89, 0xaa}, + {0x00, 0x85, 0x96, 0xaa}, + {0x00, 0x86, 0xa1, 0xaa}, + {0x00, 0x87, 0xb7, 0xaa}, + {0x00, 0x88, 0xcc, 0xaa}, + {0x00, 0x89, 0xe1, 0xaa}, + {0x00, 0x13, 0xe0, 0xaa}, + {0x00, 0x00, 0x00, 0xaa}, + {0x00, 0x10, 0x00, 0xaa}, + {0x00, 0x0d, 0x40, 0xaa}, + {0x00, 0x14, 0x28, 0xaa}, + {0x00, 0xa5, 0x05, 0xaa}, + {0x00, 0xab, 0x07, 0xaa}, + {0x00, 0x24, 0x95, 0xaa}, + {0x00, 0x25, 0x33, 0xaa}, + {0x00, 0x26, 0xe3, 0xaa}, + {0x00, 0x9f, 0x88, 0xaa}, + {0x00, 0xa0, 0x78, 0xaa}, + {0x00, 0x55, 0x90, 0xaa}, + {0x00, 0xa1, 0x03, 0xaa}, + {0x00, 0xa6, 0xe0, 0xaa}, + {0x00, 0xa7, 0xd8, 0xaa}, + {0x00, 0xa8, 0xf0, 0xaa}, + {0x00, 0xa9, 0x90, 0xaa}, + {0x00, 0xaa, 0x14, 0xaa}, + {0x00, 0x13, 0xe5, 0xaa}, + {0x00, 0x0e, 0x61, 0xaa}, + {0x00, 0x0f, 0x4b, 0xaa}, + {0x00, 0x16, 0x02, 0xaa}, + {0x00, 0x1e, 0x07, 0xaa}, /* MVFP */ + {0x00, 0x21, 0x02, 0xaa}, + {0x00, 0x22, 0x91, 0xaa}, + {0x00, 0x29, 0x07, 0xaa}, + {0x00, 0x33, 0x0b, 0xaa}, + {0x00, 0x35, 0x0b, 0xaa}, + {0x00, 0x37, 0x1d, 0xaa}, + {0x00, 0x38, 0x71, 0xaa}, + {0x00, 0x39, 0x2a, 0xaa}, + {0x00, 0x3c, 0x78, 0xaa}, + {0x00, 0x4d, 0x40, 0xaa}, + {0x00, 0x4e, 0x20, 0xaa}, + {0x00, 0x74, 0x19, 0xaa}, + {0x00, 0x8d, 0x4f, 0xaa}, + {0x00, 0x8e, 0x00, 0xaa}, + {0x00, 0x8f, 0x00, 0xaa}, + {0x00, 0x90, 0x00, 0xaa}, + {0x00, 0x91, 0x00, 0xaa}, + {0x00, 0x96, 0x00, 0xaa}, + {0x00, 0x9a, 0x80, 0xaa}, + {0x00, 0xb0, 0x84, 0xaa}, + {0x00, 0xb1, 0x0c, 0xaa}, + {0x00, 0xb2, 0x0e, 0xaa}, + {0x00, 0xb3, 0x82, 0xaa}, + {0x00, 0xb8, 0x0a, 0xaa}, + {0x00, 0x43, 0x14, 0xaa}, + {0x00, 0x44, 0xf0, 0xaa}, + {0x00, 0x45, 0x45, 0xaa}, + {0x00, 0x46, 0x63, 0xaa}, + {0x00, 0x47, 0x2d, 0xaa}, + {0x00, 0x48, 0x46, 0xaa}, + {0x00, 0x59, 0x88, 0xaa}, + {0x00, 0x5a, 0xa0, 0xaa}, + {0x00, 0x5b, 0xc6, 0xaa}, + {0x00, 0x5c, 0x7d, 0xaa}, + {0x00, 0x5d, 0x5f, 0xaa}, + {0x00, 0x5e, 0x19, 0xaa}, + {0x00, 0x6c, 0x0a, 0xaa}, + {0x00, 0x6d, 0x55, 0xaa}, + {0x00, 0x6e, 0x11, 0xaa}, + {0x00, 0x6f, 0x9e, 0xaa}, + {0x00, 0x69, 0x00, 0xaa}, + {0x00, 0x6a, 0x40, 0xaa}, + {0x00, 0x01, 0x40, 0xaa}, + {0x00, 0x02, 0x40, 0xaa}, + {0x00, 0x13, 0xe7, 0xaa}, + {0x00, 0x5f, 0xf0, 0xaa}, + {0x00, 0x60, 0xf0, 0xaa}, + {0x00, 0x61, 0xf0, 0xaa}, + {0x00, 0x27, 0xa0, 0xaa}, + {0x00, 0x28, 0x80, 0xaa}, + {0x00, 0x2c, 0x90, 0xaa}, + {0x00, 0x4f, 0x66, 0xaa}, + {0x00, 0x50, 0x66, 0xaa}, + {0x00, 0x51, 0x00, 0xaa}, + {0x00, 0x52, 0x22, 0xaa}, + {0x00, 0x53, 0x5e, 0xaa}, + {0x00, 0x54, 0x80, 0xaa}, + {0x00, 0x58, 0x9e, 0xaa}, + {0x00, 0x41, 0x08, 0xaa}, + {0x00, 0x3f, 0x00, 0xaa}, + {0x00, 0x75, 0x85, 0xaa}, + {0x00, 0x76, 0xe1, 0xaa}, + {0x00, 0x4c, 0x00, 0xaa}, + {0x00, 0x77, 0x0a, 0xaa}, + {0x00, 0x3d, 0x88, 0xaa}, + {0x00, 0x4b, 0x09, 0xaa}, + {0x00, 0xc9, 0x60, 0xaa}, + {0x00, 0x41, 0x38, 0xaa}, + {0x00, 0x62, 0x30, 0xaa}, + {0x00, 0x63, 0x30, 0xaa}, + {0x00, 0x64, 0x08, 0xaa}, + {0x00, 0x94, 0x07, 0xaa}, + {0x00, 0x95, 0x0b, 0xaa}, + {0x00, 0x65, 0x00, 0xaa}, + {0x00, 0x66, 0x05, 0xaa}, + {0x00, 0x56, 0x50, 0xaa}, + {0x00, 0x34, 0x11, 0xaa}, + {0x00, 0xa4, 0x88, 0xaa}, + {0x00, 0x96, 0x00, 0xaa}, + {0x00, 0x97, 0x30, 0xaa}, + {0x00, 0x98, 0x20, 0xaa}, + {0x00, 0x99, 0x30, 0xaa}, + {0x00, 0x9a, 0x84, 0xaa}, + {0x00, 0x9b, 0x29, 0xaa}, + {0x00, 0x9c, 0x03, 0xaa}, + {0x00, 0x78, 0x04, 0xaa}, + {0x00, 0x79, 0x01, 0xaa}, + {0x00, 0xc8, 0xf0, 0xaa}, + {0x00, 0x79, 0x0f, 0xaa}, + {0x00, 0xc8, 0x00, 0xaa}, + {0x00, 0x79, 0x10, 0xaa}, + {0x00, 0xc8, 0x7e, 0xaa}, + {0x00, 0x79, 0x0a, 0xaa}, + {0x00, 0xc8, 0x80, 0xaa}, + {0x00, 0x79, 0x0b, 0xaa}, + {0x00, 0xc8, 0x01, 0xaa}, + {0x00, 0x79, 0x0c, 0xaa}, + {0x00, 0xc8, 0x0f, 0xaa}, + {0x00, 0x79, 0x0d, 0xaa}, + {0x00, 0xc8, 0x20, 0xaa}, + {0x00, 0x79, 0x09, 0xaa}, + {0x00, 0xc8, 0x80, 0xaa}, + {0x00, 0x79, 0x02, 0xaa}, + {0x00, 0xc8, 0xc0, 0xaa}, + {0x00, 0x79, 0x03, 0xaa}, + {0x00, 0xc8, 0x40, 0xaa}, + {0x00, 0x79, 0x05, 0xaa}, + {0x00, 0xc8, 0x30, 0xaa}, + {0x00, 0x79, 0x26, 0xaa}, + {0x00, 0x11, 0x40, 0xaa}, + {0x00, 0x3a, 0x04, 0xaa}, + {0x00, 0x12, 0x00, 0xaa}, + {0x00, 0x40, 0xc0, 0xaa}, + {0x00, 0x8c, 0x00, 0xaa}, + {0x00, 0x17, 0x14, 0xaa}, + {0x00, 0x18, 0x02, 0xaa}, + {0x00, 0x32, 0x92, 0xaa}, + {0x00, 0x19, 0x02, 0xaa}, + {0x00, 0x1a, 0x7a, 0xaa}, + {0x00, 0x03, 0x0a, 0xaa}, + {0x00, 0x0c, 0x00, 0xaa}, + {0x00, 0x3e, 0x00, 0xaa}, + {0x00, 0x70, 0x3a, 0xaa}, + {0x00, 0x71, 0x35, 0xaa}, + {0x00, 0x72, 0x11, 0xaa}, + {0x00, 0x73, 0xf0, 0xaa}, + {0x00, 0xa2, 0x02, 0xaa}, + {0x00, 0xb1, 0x00, 0xaa}, + {0x00, 0xb1, 0x0c, 0xaa}, + {0x00, 0x1e, 0x37, 0xaa}, /* MVFP */ + {0x00, 0xaa, 0x14, 0xaa}, + {0x00, 0x24, 0x80, 0xaa}, + {0x00, 0x25, 0x74, 0xaa}, + {0x00, 0x26, 0xd3, 0xaa}, + {0x00, 0x0d, 0x00, 0xaa}, + {0x00, 0x14, 0x18, 0xaa}, + {0x00, 0x9d, 0x99, 0xaa}, + {0x00, 0x9e, 0x7f, 0xaa}, + {0x00, 0x64, 0x08, 0xaa}, + {0x00, 0x94, 0x07, 0xaa}, + {0x00, 0x95, 0x06, 0xaa}, + {0x00, 0x66, 0x05, 0xaa}, + {0x00, 0x41, 0x08, 0xaa}, + {0x00, 0x3f, 0x00, 0xaa}, + {0x00, 0x75, 0x07, 0xaa}, + {0x00, 0x76, 0xe1, 0xaa}, + {0x00, 0x4c, 0x00, 0xaa}, + {0x00, 0x77, 0x00, 0xaa}, + {0x00, 0x3d, 0xc2, 0xaa}, + {0x00, 0x4b, 0x09, 0xaa}, + {0x00, 0xc9, 0x60, 0xaa}, + {0x00, 0x41, 0x38, 0xaa}, + {0xbf, 0xc0, 0x26, 0xcc}, + {0xbf, 0xc1, 0x02, 0xcc}, + {0xbf, 0xcc, 0x04, 0xcc}, + {0xb3, 0x5c, 0x01, 0xcc}, + {0xb3, 0x01, 0x45, 0xcc}, + {0x00, 0x77, 0x05, 0xaa}, + {}, +}; + +static const u8 ov7670_InitQVGA[][4] = { + {0xb3, 0x01, 0x05, 0xcc}, + {0x00, 0x00, 0x30, 0xdd}, + {0xb0, 0x03, 0x19, 0xcc}, + {0x00, 0x00, 0x10, 0xdd}, + {0xb0, 0x04, 0x02, 0xcc}, + {0x00, 0x00, 0x10, 0xdd}, + {0xb3, 0x00, 0x66, 0xcc}, + {0xb3, 0x00, 0x67, 0xcc}, + {0xb0, 0x16, 0x01, 0xcc}, + {0xb3, 0x35, 0xa1, 0xcc}, /* i2c add: 21 */ + {0xb3, 0x34, 0x01, 0xcc}, + {0xb3, 0x05, 0x01, 0xcc}, + {0xb3, 0x06, 0x01, 0xcc}, + {0xb3, 0x08, 0x01, 0xcc}, + {0xb3, 0x09, 0x0c, 0xcc}, + {0xb3, 0x02, 0x02, 0xcc}, + {0xb3, 0x03, 0x1f, 0xcc}, + {0xb3, 0x14, 0x00, 0xcc}, + {0xb3, 0x15, 0x00, 0xcc}, + {0xb3, 0x16, 0x02, 0xcc}, + {0xb3, 0x17, 0x7f, 0xcc}, + {0xb3, 0x04, 0x05, 0xcc}, + {0xb3, 0x20, 0x00, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, + {0xb3, 0x22, 0x01, 0xcc}, + {0xb3, 0x23, 0xe0, 0xcc}, + {0xbc, 0x00, 0xd1, 0xcc}, + {0xbc, 0x01, 0x01, 0xcc}, + {0x00, 0x12, 0x80, 0xaa}, + {0x00, 0x00, 0x20, 0xdd}, + {0x00, 0x12, 0x00, 0xaa}, + {0x00, 0x11, 0x40, 0xaa}, + {0x00, 0x6b, 0x0a, 0xaa}, + {0x00, 0x3a, 0x04, 0xaa}, + {0x00, 0x40, 0xc0, 0xaa}, + {0x00, 0x8c, 0x00, 0xaa}, + {0x00, 0x7a, 0x29, 0xaa}, + {0x00, 0x7b, 0x0e, 0xaa}, + {0x00, 0x7c, 0x1a, 0xaa}, + {0x00, 0x7d, 0x31, 0xaa}, + {0x00, 0x7e, 0x53, 0xaa}, + {0x00, 0x7f, 0x60, 0xaa}, + {0x00, 0x80, 0x6b, 0xaa}, + {0x00, 0x81, 0x73, 0xaa}, + {0x00, 0x82, 0x7b, 0xaa}, + {0x00, 0x83, 0x82, 0xaa}, + {0x00, 0x84, 0x89, 0xaa}, + {0x00, 0x85, 0x96, 0xaa}, + {0x00, 0x86, 0xa1, 0xaa}, + {0x00, 0x87, 0xb7, 0xaa}, + {0x00, 0x88, 0xcc, 0xaa}, + {0x00, 0x89, 0xe1, 0xaa}, + {0x00, 0x13, 0xe0, 0xaa}, + {0x00, 0x00, 0x00, 0xaa}, + {0x00, 0x10, 0x00, 0xaa}, + {0x00, 0x0d, 0x40, 0xaa}, + {0x00, 0x14, 0x28, 0xaa}, + {0x00, 0xa5, 0x05, 0xaa}, + {0x00, 0xab, 0x07, 0xaa}, + {0x00, 0x24, 0x95, 0xaa}, + {0x00, 0x25, 0x33, 0xaa}, + {0x00, 0x26, 0xe3, 0xaa}, + {0x00, 0x9f, 0x88, 0xaa}, + {0x00, 0xa0, 0x78, 0xaa}, + {0x00, 0x55, 0x90, 0xaa}, + {0x00, 0xa1, 0x03, 0xaa}, + {0x00, 0xa6, 0xe0, 0xaa}, + {0x00, 0xa7, 0xd8, 0xaa}, + {0x00, 0xa8, 0xf0, 0xaa}, + {0x00, 0xa9, 0x90, 0xaa}, + {0x00, 0xaa, 0x14, 0xaa}, + {0x00, 0x13, 0xe5, 0xaa}, + {0x00, 0x0e, 0x61, 0xaa}, + {0x00, 0x0f, 0x4b, 0xaa}, + {0x00, 0x16, 0x02, 0xaa}, + {0x00, 0x1e, 0x07, 0xaa}, /* MVFP */ + {0x00, 0x21, 0x02, 0xaa}, + {0x00, 0x22, 0x91, 0xaa}, + {0x00, 0x29, 0x07, 0xaa}, + {0x00, 0x33, 0x0b, 0xaa}, + {0x00, 0x35, 0x0b, 0xaa}, + {0x00, 0x37, 0x1d, 0xaa}, + {0x00, 0x38, 0x71, 0xaa}, + {0x00, 0x39, 0x2a, 0xaa}, + {0x00, 0x3c, 0x78, 0xaa}, + {0x00, 0x4d, 0x40, 0xaa}, + {0x00, 0x4e, 0x20, 0xaa}, + {0x00, 0x74, 0x19, 0xaa}, + {0x00, 0x8d, 0x4f, 0xaa}, + {0x00, 0x8e, 0x00, 0xaa}, + {0x00, 0x8f, 0x00, 0xaa}, + {0x00, 0x90, 0x00, 0xaa}, + {0x00, 0x91, 0x00, 0xaa}, + {0x00, 0x96, 0x00, 0xaa}, + {0x00, 0x9a, 0x80, 0xaa}, + {0x00, 0xb0, 0x84, 0xaa}, + {0x00, 0xb1, 0x0c, 0xaa}, + {0x00, 0xb2, 0x0e, 0xaa}, + {0x00, 0xb3, 0x82, 0xaa}, + {0x00, 0xb8, 0x0a, 0xaa}, + {0x00, 0x43, 0x14, 0xaa}, + {0x00, 0x44, 0xf0, 0xaa}, + {0x00, 0x45, 0x45, 0xaa}, + {0x00, 0x46, 0x63, 0xaa}, + {0x00, 0x47, 0x2d, 0xaa}, + {0x00, 0x48, 0x46, 0xaa}, + {0x00, 0x59, 0x88, 0xaa}, + {0x00, 0x5a, 0xa0, 0xaa}, + {0x00, 0x5b, 0xc6, 0xaa}, + {0x00, 0x5c, 0x7d, 0xaa}, + {0x00, 0x5d, 0x5f, 0xaa}, + {0x00, 0x5e, 0x19, 0xaa}, + {0x00, 0x6c, 0x0a, 0xaa}, + {0x00, 0x6d, 0x55, 0xaa}, + {0x00, 0x6e, 0x11, 0xaa}, + {0x00, 0x6f, 0x9e, 0xaa}, + {0x00, 0x69, 0x00, 0xaa}, + {0x00, 0x6a, 0x40, 0xaa}, + {0x00, 0x01, 0x40, 0xaa}, + {0x00, 0x02, 0x40, 0xaa}, + {0x00, 0x13, 0xe7, 0xaa}, + {0x00, 0x5f, 0xf0, 0xaa}, + {0x00, 0x60, 0xf0, 0xaa}, + {0x00, 0x61, 0xf0, 0xaa}, + {0x00, 0x27, 0xa0, 0xaa}, + {0x00, 0x28, 0x80, 0xaa}, + {0x00, 0x2c, 0x90, 0xaa}, + {0x00, 0x4f, 0x66, 0xaa}, + {0x00, 0x50, 0x66, 0xaa}, + {0x00, 0x51, 0x00, 0xaa}, + {0x00, 0x52, 0x22, 0xaa}, + {0x00, 0x53, 0x5e, 0xaa}, + {0x00, 0x54, 0x80, 0xaa}, + {0x00, 0x58, 0x9e, 0xaa}, + {0x00, 0x41, 0x08, 0xaa}, + {0x00, 0x3f, 0x00, 0xaa}, + {0x00, 0x75, 0x85, 0xaa}, + {0x00, 0x76, 0xe1, 0xaa}, + {0x00, 0x4c, 0x00, 0xaa}, + {0x00, 0x77, 0x0a, 0xaa}, + {0x00, 0x3d, 0x88, 0xaa}, + {0x00, 0x4b, 0x09, 0xaa}, + {0x00, 0xc9, 0x60, 0xaa}, + {0x00, 0x41, 0x38, 0xaa}, + {0x00, 0x62, 0x30, 0xaa}, + {0x00, 0x63, 0x30, 0xaa}, + {0x00, 0x64, 0x08, 0xaa}, + {0x00, 0x94, 0x07, 0xaa}, + {0x00, 0x95, 0x0b, 0xaa}, + {0x00, 0x65, 0x00, 0xaa}, + {0x00, 0x66, 0x05, 0xaa}, + {0x00, 0x56, 0x50, 0xaa}, + {0x00, 0x34, 0x11, 0xaa}, + {0x00, 0xa4, 0x88, 0xaa}, + {0x00, 0x96, 0x00, 0xaa}, + {0x00, 0x97, 0x30, 0xaa}, + {0x00, 0x98, 0x20, 0xaa}, + {0x00, 0x99, 0x30, 0xaa}, + {0x00, 0x9a, 0x84, 0xaa}, + {0x00, 0x9b, 0x29, 0xaa}, + {0x00, 0x9c, 0x03, 0xaa}, + {0x00, 0x78, 0x04, 0xaa}, + {0x00, 0x79, 0x01, 0xaa}, + {0x00, 0xc8, 0xf0, 0xaa}, + {0x00, 0x79, 0x0f, 0xaa}, + {0x00, 0xc8, 0x00, 0xaa}, + {0x00, 0x79, 0x10, 0xaa}, + {0x00, 0xc8, 0x7e, 0xaa}, + {0x00, 0x79, 0x0a, 0xaa}, + {0x00, 0xc8, 0x80, 0xaa}, + {0x00, 0x79, 0x0b, 0xaa}, + {0x00, 0xc8, 0x01, 0xaa}, + {0x00, 0x79, 0x0c, 0xaa}, + {0x00, 0xc8, 0x0f, 0xaa}, + {0x00, 0x79, 0x0d, 0xaa}, + {0x00, 0xc8, 0x20, 0xaa}, + {0x00, 0x79, 0x09, 0xaa}, + {0x00, 0xc8, 0x80, 0xaa}, + {0x00, 0x79, 0x02, 0xaa}, + {0x00, 0xc8, 0xc0, 0xaa}, + {0x00, 0x79, 0x03, 0xaa}, + {0x00, 0xc8, 0x40, 0xaa}, + {0x00, 0x79, 0x05, 0xaa}, + {0x00, 0xc8, 0x30, 0xaa}, + {0x00, 0x79, 0x26, 0xaa}, + {0x00, 0x11, 0x40, 0xaa}, + {0x00, 0x3a, 0x04, 0xaa}, + {0x00, 0x12, 0x00, 0xaa}, + {0x00, 0x40, 0xc0, 0xaa}, + {0x00, 0x8c, 0x00, 0xaa}, + {0x00, 0x17, 0x14, 0xaa}, + {0x00, 0x18, 0x02, 0xaa}, + {0x00, 0x32, 0x92, 0xaa}, + {0x00, 0x19, 0x02, 0xaa}, + {0x00, 0x1a, 0x7a, 0xaa}, + {0x00, 0x03, 0x0a, 0xaa}, + {0x00, 0x0c, 0x00, 0xaa}, + {0x00, 0x3e, 0x00, 0xaa}, + {0x00, 0x70, 0x3a, 0xaa}, + {0x00, 0x71, 0x35, 0xaa}, + {0x00, 0x72, 0x11, 0xaa}, + {0x00, 0x73, 0xf0, 0xaa}, + {0x00, 0xa2, 0x02, 0xaa}, + {0x00, 0xb1, 0x00, 0xaa}, + {0x00, 0xb1, 0x0c, 0xaa}, + {0x00, 0x1e, 0x37, 0xaa}, /* MVFP */ + {0x00, 0xaa, 0x14, 0xaa}, + {0x00, 0x24, 0x80, 0xaa}, + {0x00, 0x25, 0x74, 0xaa}, + {0x00, 0x26, 0xd3, 0xaa}, + {0x00, 0x0d, 0x00, 0xaa}, + {0x00, 0x14, 0x18, 0xaa}, + {0x00, 0x9d, 0x99, 0xaa}, + {0x00, 0x9e, 0x7f, 0xaa}, + {0x00, 0x64, 0x08, 0xaa}, + {0x00, 0x94, 0x07, 0xaa}, + {0x00, 0x95, 0x06, 0xaa}, + {0x00, 0x66, 0x05, 0xaa}, + {0x00, 0x41, 0x08, 0xaa}, + {0x00, 0x3f, 0x00, 0xaa}, + {0x00, 0x75, 0x07, 0xaa}, + {0x00, 0x76, 0xe1, 0xaa}, + {0x00, 0x4c, 0x00, 0xaa}, + {0x00, 0x77, 0x00, 0xaa}, + {0x00, 0x3d, 0xc2, 0xaa}, + {0x00, 0x4b, 0x09, 0xaa}, + {0x00, 0xc9, 0x60, 0xaa}, + {0x00, 0x41, 0x38, 0xaa}, + {0xbc, 0x02, 0x18, 0xcc}, + {0xbc, 0x03, 0x50, 0xcc}, + {0xbc, 0x04, 0x18, 0xcc}, + {0xbc, 0x05, 0x00, 0xcc}, + {0xbc, 0x06, 0x00, 0xcc}, + {0xbc, 0x08, 0x30, 0xcc}, + {0xbc, 0x09, 0x40, 0xcc}, + {0xbc, 0x0a, 0x10, 0xcc}, + {0xbc, 0x0b, 0x00, 0xcc}, + {0xbc, 0x0c, 0x00, 0xcc}, + {0xbf, 0xc0, 0x26, 0xcc}, + {0xbf, 0xc1, 0x02, 0xcc}, + {0xbf, 0xcc, 0x04, 0xcc}, + {0xb3, 0x5c, 0x01, 0xcc}, + {0xb3, 0x01, 0x45, 0xcc}, + {0x00, 0x77, 0x05, 0xaa}, + {}, +}; + +/* PO1200 - values from usbvm326.inf and ms-win trace */ +static const u8 po1200_gamma[17] = { + 0x00, 0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8, + 0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff +}; +static const u8 po1200_matrix[9] = { + 0x60, 0xf9, 0xe5, 0xe7, 0x50, 0x05, 0xf3, 0xe6, 0x5e +}; +static const u8 po1200_initVGA_data[][4] = { + {0xb0, 0x03, 0x19, 0xcc}, /* reset? */ + {0xb0, 0x03, 0x19, 0xcc}, +/* {0x00, 0x00, 0x33, 0xdd}, */ + {0xb0, 0x04, 0x02, 0xcc}, + {0xb0, 0x02, 0x02, 0xcc}, + {0xb3, 0x5d, 0x00, 0xcc}, + {0xb3, 0x01, 0x01, 0xcc}, + {0xb3, 0x00, 0x64, 0xcc}, + {0xb3, 0x00, 0x65, 0xcc}, + {0xb3, 0x05, 0x01, 0xcc}, + {0xb3, 0x06, 0x01, 0xcc}, + {0xb3, 0x5c, 0x01, 0xcc}, + {0xb3, 0x08, 0x01, 0xcc}, + {0xb3, 0x09, 0x0c, 0xcc}, + {0xb3, 0x00, 0x67, 0xcc}, + {0xb3, 0x02, 0xb2, 0xcc}, + {0xb3, 0x03, 0x18, 0xcc}, + {0xb3, 0x04, 0x15, 0xcc}, + {0xb3, 0x20, 0x00, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, + {0xb3, 0x22, 0x02, 0xcc}, + {0xb3, 0x23, 0x58, 0xcc}, + {0xb3, 0x14, 0x00, 0xcc}, + {0xb3, 0x15, 0x00, 0xcc}, + {0xb3, 0x16, 0x03, 0xcc}, + {0xb3, 0x17, 0x1f, 0xcc}, + {0xbc, 0x00, 0x71, 0xcc}, + {0xbc, 0x01, 0x01, 0xcc}, + {0xb0, 0x54, 0x13, 0xcc}, + {0xb3, 0x00, 0x67, 0xcc}, + {0xb3, 0x34, 0x01, 0xcc}, + {0xb3, 0x35, 0xdc, 0xcc}, /* i2c add: 5c */ + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0x12, 0x05, 0xaa}, + {0x00, 0x13, 0x02, 0xaa}, + {0x00, 0x1e, 0xc6, 0xaa}, /* h/v flip */ + {0x00, 0x21, 0x00, 0xaa}, + {0x00, 0x25, 0x02, 0xaa}, + {0x00, 0x3c, 0x4f, 0xaa}, + {0x00, 0x3f, 0xe0, 0xaa}, + {0x00, 0x42, 0xff, 0xaa}, + {0x00, 0x45, 0x34, 0xaa}, + {0x00, 0x55, 0xfe, 0xaa}, + {0x00, 0x59, 0xd3, 0xaa}, + {0x00, 0x5e, 0x04, 0xaa}, + {0x00, 0x61, 0xb8, 0xaa}, /* sharpness */ + {0x00, 0x62, 0x02, 0xaa}, + {0x00, 0xa7, 0x31, 0xaa}, + {0x00, 0xa9, 0x66, 0xaa}, + {0x00, 0xb0, 0x00, 0xaa}, + {0x00, 0xb1, 0x00, 0xaa}, + {0x00, 0xb3, 0x11, 0xaa}, + {0x00, 0xb6, 0x26, 0xaa}, + {0x00, 0xb7, 0x20, 0xaa}, + {0x00, 0xba, 0x04, 0xaa}, + {0x00, 0x88, 0x42, 0xaa}, + {0x00, 0x89, 0x9a, 0xaa}, + {0x00, 0x8a, 0x88, 0xaa}, + {0x00, 0x8b, 0x8e, 0xaa}, + {0x00, 0x8c, 0x3e, 0xaa}, + {0x00, 0x8d, 0x90, 0xaa}, + {0x00, 0x8e, 0x87, 0xaa}, + {0x00, 0x8f, 0x96, 0xaa}, + {0x00, 0x90, 0x3d, 0xaa}, + {0x00, 0x64, 0x00, 0xaa}, + {0x00, 0x65, 0x10, 0xaa}, + {0x00, 0x66, 0x20, 0xaa}, + {0x00, 0x67, 0x2b, 0xaa}, + {0x00, 0x68, 0x36, 0xaa}, + {0x00, 0x69, 0x49, 0xaa}, + {0x00, 0x6a, 0x5a, 0xaa}, + {0x00, 0x6b, 0x7f, 0xaa}, + {0x00, 0x6c, 0x9b, 0xaa}, + {0x00, 0x6d, 0xba, 0xaa}, + {0x00, 0x6e, 0xd4, 0xaa}, + {0x00, 0x6f, 0xea, 0xaa}, + {0x00, 0x70, 0x00, 0xaa}, + {0x00, 0x71, 0x10, 0xaa}, + {0x00, 0x72, 0x20, 0xaa}, + {0x00, 0x73, 0x2b, 0xaa}, + {0x00, 0x74, 0x36, 0xaa}, + {0x00, 0x75, 0x49, 0xaa}, + {0x00, 0x76, 0x5a, 0xaa}, + {0x00, 0x77, 0x7f, 0xaa}, + {0x00, 0x78, 0x9b, 0xaa}, + {0x00, 0x79, 0xba, 0xaa}, + {0x00, 0x7a, 0xd4, 0xaa}, + {0x00, 0x7b, 0xea, 0xaa}, + {0x00, 0x7c, 0x00, 0xaa}, + {0x00, 0x7d, 0x10, 0xaa}, + {0x00, 0x7e, 0x20, 0xaa}, + {0x00, 0x7f, 0x2b, 0xaa}, + {0x00, 0x80, 0x36, 0xaa}, + {0x00, 0x81, 0x49, 0xaa}, + {0x00, 0x82, 0x5a, 0xaa}, + {0x00, 0x83, 0x7f, 0xaa}, + {0x00, 0x84, 0x9b, 0xaa}, + {0x00, 0x85, 0xba, 0xaa}, + {0x00, 0x86, 0xd4, 0xaa}, + {0x00, 0x87, 0xea, 0xaa}, + {0x00, 0x57, 0x2a, 0xaa}, + {0x00, 0x03, 0x01, 0xaa}, + {0x00, 0x04, 0x10, 0xaa}, + {0x00, 0x05, 0x10, 0xaa}, + {0x00, 0x06, 0x10, 0xaa}, + {0x00, 0x07, 0x10, 0xaa}, + {0x00, 0x08, 0x13, 0xaa}, + {0x00, 0x0a, 0x00, 0xaa}, + {0x00, 0x0b, 0x10, 0xaa}, + {0x00, 0x0c, 0x20, 0xaa}, + {0x00, 0x0d, 0x18, 0xaa}, + {0x00, 0x22, 0x01, 0xaa}, + {0x00, 0x23, 0x60, 0xaa}, + {0x00, 0x25, 0x08, 0xaa}, + {0x00, 0x26, 0x82, 0xaa}, + {0x00, 0x2e, 0x0f, 0xaa}, + {0x00, 0x2f, 0x1e, 0xaa}, + {0x00, 0x30, 0x2d, 0xaa}, + {0x00, 0x31, 0x3c, 0xaa}, + {0x00, 0x32, 0x4b, 0xaa}, + {0x00, 0x33, 0x5a, 0xaa}, + {0x00, 0x34, 0x69, 0xaa}, + {0x00, 0x35, 0x78, 0xaa}, + {0x00, 0x36, 0x87, 0xaa}, + {0x00, 0x37, 0x96, 0xaa}, + {0x00, 0x38, 0xa5, 0xaa}, + {0x00, 0x39, 0xb4, 0xaa}, + {0x00, 0x3a, 0xc3, 0xaa}, + {0x00, 0x3b, 0xd2, 0xaa}, + {0x00, 0x3c, 0xe1, 0xaa}, + {0x00, 0x3e, 0xff, 0xaa}, + {0x00, 0x3f, 0xff, 0xaa}, + {0x00, 0x40, 0xff, 0xaa}, + {0x00, 0x41, 0xff, 0xaa}, + {0x00, 0x42, 0xff, 0xaa}, + {0x00, 0x43, 0xff, 0xaa}, + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0x20, 0xc4, 0xaa}, + {0x00, 0x13, 0x03, 0xaa}, + {0x00, 0x3c, 0x50, 0xaa}, + {0x00, 0x61, 0x6a, 0xaa}, /* sharpness? */ + {0x00, 0x51, 0x5b, 0xaa}, + {0x00, 0x52, 0x91, 0xaa}, + {0x00, 0x53, 0x4c, 0xaa}, + {0x00, 0x54, 0x50, 0xaa}, + {0x00, 0x56, 0x02, 0xaa}, + {0xb6, 0x00, 0x00, 0xcc}, + {0xb6, 0x03, 0x03, 0xcc}, + {0xb6, 0x02, 0x20, 0xcc}, + {0xb6, 0x05, 0x02, 0xcc}, + {0xb6, 0x04, 0x58, 0xcc}, + {0xb6, 0x12, 0xf8, 0xcc}, + {0xb6, 0x13, 0x21, 0xcc}, + {0xb6, 0x18, 0x03, 0xcc}, + {0xb6, 0x17, 0xa9, 0xcc}, + {0xb6, 0x16, 0x80, 0xcc}, + {0xb6, 0x22, 0x12, 0xcc}, + {0xb6, 0x23, 0x0b, 0xcc}, + {0xbf, 0xc0, 0x39, 0xcc}, + {0xbf, 0xc1, 0x04, 0xcc}, + {0xbf, 0xcc, 0x00, 0xcc}, + {0xb8, 0x06, 0x20, 0xcc}, + {0xb8, 0x07, 0x03, 0xcc}, + {0xb8, 0x08, 0x58, 0xcc}, + {0xb8, 0x09, 0x02, 0xcc}, + {0xb3, 0x01, 0x41, 0xcc}, + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0xd9, 0x0f, 0xaa}, + {0x00, 0xda, 0xaa, 0xaa}, + {0x00, 0xd9, 0x10, 0xaa}, + {0x00, 0xda, 0xaa, 0xaa}, + {0x00, 0xd9, 0x11, 0xaa}, + {0x00, 0xda, 0x00, 0xaa}, + {0x00, 0xd9, 0x12, 0xaa}, + {0x00, 0xda, 0xff, 0xaa}, + {0x00, 0xd9, 0x13, 0xaa}, + {0x00, 0xda, 0xff, 0xaa}, + {0x00, 0xe8, 0x11, 0xaa}, + {0x00, 0xe9, 0x12, 0xaa}, + {0x00, 0xea, 0x5c, 0xaa}, + {0x00, 0xeb, 0xff, 0xaa}, + {0x00, 0xd8, 0x80, 0xaa}, + {0x00, 0xe6, 0x02, 0xaa}, + {0x00, 0xd6, 0x40, 0xaa}, + {0x00, 0xe3, 0x05, 0xaa}, + {0x00, 0xe0, 0x40, 0xaa}, + {0x00, 0xde, 0x03, 0xaa}, + {0x00, 0xdf, 0x03, 0xaa}, + {0x00, 0xdb, 0x02, 0xaa}, + {0x00, 0xdc, 0x00, 0xaa}, + {0x00, 0xdd, 0x03, 0xaa}, + {0x00, 0xe1, 0x08, 0xaa}, + {0x00, 0xe2, 0x01, 0xaa}, + {0x00, 0xd6, 0x40, 0xaa}, + {0x00, 0xe4, 0x40, 0xaa}, + {0x00, 0xa8, 0x8f, 0xaa}, + {0x00, 0xb4, 0x16, 0xaa}, + {0xb0, 0x02, 0x06, 0xcc}, + {0xb0, 0x18, 0x06, 0xcc}, + {0xb0, 0x19, 0x06, 0xcc}, + {0xb3, 0x5d, 0x18, 0xcc}, + {0xb3, 0x05, 0x00, 0xcc}, + {0xb3, 0x06, 0x00, 0xcc}, + {0x00, 0xb4, 0x0e, 0xaa}, + {0x00, 0xb5, 0x49, 0xaa}, + {0x00, 0xb6, 0x1c, 0xaa}, + {0x00, 0xb7, 0x96, 0xaa}, +/* end of usbvm326.inf - start of ms-win trace */ + {0xb6, 0x12, 0xf8, 0xcc}, + {0xb6, 0x13, 0x3d, 0xcc}, +/*read b306*/ + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0x1a, 0x09, 0xaa}, + {0x00, 0x1b, 0x8a, 0xaa}, +/*read b827*/ + {0xb8, 0x27, 0x00, 0xcc}, + {0xb8, 0x26, 0x60, 0xcc}, + {0xb8, 0x26, 0x60, 0xcc}, +/*gamma - to do?*/ + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0xae, 0x84, 0xaa}, +/*gamma again*/ + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0x96, 0xa0, 0xaa}, +/*matrix*/ + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0x91, 0x35, 0xaa}, + {0x00, 0x92, 0x22, 0xaa}, +/*gamma*/ + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0x95, 0x85, 0xaa}, +/*matrix*/ + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0x4d, 0x20, 0xaa}, + {0xb8, 0x22, 0x40, 0xcc}, + {0xb8, 0x23, 0x40, 0xcc}, + {0xb8, 0x24, 0x40, 0xcc}, + {0xb8, 0x81, 0x09, 0xcc}, + {0x00, 0x00, 0x64, 0xdd}, + {0x00, 0x03, 0x01, 0xaa}, +/*read 46*/ + {0x00, 0x46, 0x3c, 0xaa}, + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0x16, 0x40, 0xaa}, + {0x00, 0x17, 0x40, 0xaa}, + {0x00, 0x18, 0x40, 0xaa}, + {0x00, 0x19, 0x41, 0xaa}, + {0x00, 0x03, 0x01, 0xaa}, + {0x00, 0x46, 0x3c, 0xaa}, + {0x00, 0x00, 0x18, 0xdd}, +/*read bfff*/ + {0x00, 0x03, 0x00, 0xaa}, + {0x00, 0xb4, 0x1c, 0xaa}, + {0x00, 0xb5, 0x92, 0xaa}, + {0x00, 0xb6, 0x39, 0xaa}, + {0x00, 0xb7, 0x24, 0xaa}, +/*write 89 0400 1415*/ + {} +}; + +static const u8 poxxxx_init_common[][4] = { + {0xb3, 0x00, 0x04, 0xcc}, + {0x00, 0x00, 0x10, 0xdd}, + {0xb3, 0x00, 0x64, 0xcc}, + {0x00, 0x00, 0x10, 0xdd}, + {0xb3, 0x00, 0x65, 0xcc}, + {0x00, 0x00, 0x10, 0xdd}, + {0xb3, 0x00, 0x67, 0xcc}, + {0xb0, 0x03, 0x09, 0xcc}, + {0xb3, 0x05, 0x00, 0xcc}, + {0xb3, 0x06, 0x00, 0xcc}, + {0xb3, 0x5c, 0x01, 0xcc}, + {0xb3, 0x08, 0x01, 0xcc}, + {0xb3, 0x09, 0x0c, 0xcc}, + {0xb3, 0x34, 0x01, 0xcc}, + {0xb3, 0x35, 0xf6, 0xcc}, /* i2c add: 76 */ + {0xb3, 0x02, 0xb0, 0xcc}, + {0xb3, 0x03, 0x18, 0xcc}, + {0xb3, 0x04, 0x15, 0xcc}, + {0xb3, 0x20, 0x00, 0xcc}, + {0xb3, 0x21, 0x00, 0xcc}, + {0xb3, 0x22, 0x04, 0xcc}, /* sensor height = 1024 */ + {0xb3, 0x23, 0x00, 0xcc}, + {0xb3, 0x14, 0x00, 0xcc}, + {0xb3, 0x15, 0x00, 0xcc}, + {0xb3, 0x16, 0x04, 0xcc}, /* sensor width = 1280 */ + {0xb3, 0x17, 0xff, 0xcc}, + {0xb3, 0x2c, 0x03, 0xcc}, + {0xb3, 0x2d, 0x56, 0xcc}, + {0xb3, 0x2e, 0x02, 0xcc}, + {0xb3, 0x2f, 0x0a, 0xcc}, + {0xb3, 0x40, 0x00, 0xcc}, + {0xb3, 0x41, 0x34, 0xcc}, + {0xb3, 0x42, 0x01, 0xcc}, + {0xb3, 0x43, 0xe0, 0xcc}, + {0xbc, 0x00, 0x71, 0xcc}, + {0xbc, 0x01, 0x01, 0xcc}, + {0xb3, 0x01, 0x41, 0xcc}, + {0xb3, 0x4d, 0x00, 0xcc}, + {0x00, 0x0b, 0x2a, 0xaa}, + {0x00, 0x0e, 0x03, 0xaa}, + {0x00, 0x0f, 0xea, 0xaa}, + {0x00, 0x12, 0x08, 0xaa}, + {0x00, 0x1e, 0x06, 0xaa}, + {0x00, 0x21, 0x00, 0xaa}, + {0x00, 0x31, 0x1f, 0xaa}, + {0x00, 0x33, 0x38, 0xaa}, + {0x00, 0x36, 0xc0, 0xaa}, + {0x00, 0x37, 0xc8, 0xaa}, + {0x00, 0x3b, 0x36, 0xaa}, + {0x00, 0x4b, 0xfe, 0xaa}, + {0x00, 0x4d, 0x2e, 0xaa}, + {0x00, 0x51, 0x1c, 0xaa}, + {0x00, 0x52, 0x01, 0xaa}, + {0x00, 0x55, 0x0a, 0xaa}, + {0x00, 0x56, 0x0a, 0xaa}, + {0x00, 0x57, 0x07, 0xaa}, + {0x00, 0x58, 0x07, 0xaa}, + {0x00, 0x59, 0x04, 0xaa}, + {0x00, 0x70, 0x68, 0xaa}, + {0x00, 0x71, 0x04, 0xaa}, + {0x00, 0x72, 0x10, 0xaa}, + {0x00, 0x80, 0x71, 0xaa}, + {0x00, 0x81, 0x08, 0xaa}, + {0x00, 0x82, 0x00, 0xaa}, + {0x00, 0x83, 0x55, 0xaa}, + {0x00, 0x84, 0x06, 0xaa}, + {0x00, 0x85, 0x06, 0xaa}, + {0x00, 0x8b, 0x25, 0xaa}, + {0x00, 0x8c, 0x00, 0xaa}, + {0x00, 0x8d, 0x86, 0xaa}, + {0x00, 0x8e, 0x82, 0xaa}, + {0x00, 0x8f, 0x2d, 0xaa}, + {0x00, 0x90, 0x8b, 0xaa}, + {0x00, 0x91, 0x81, 0xaa}, + {0x00, 0x92, 0x81, 0xaa}, + {0x00, 0x93, 0x23, 0xaa}, + {0x00, 0xa3, 0x2a, 0xaa}, + {0x00, 0xa4, 0x03, 0xaa}, + {0x00, 0xa5, 0xea, 0xaa}, + {0x00, 0xb0, 0x68, 0xaa}, + {0x00, 0xbc, 0x04, 0xaa}, + {0x00, 0xbe, 0x3b, 0xaa}, + {0x00, 0x4e, 0x40, 0xaa}, + {0x00, 0x06, 0x04, 0xaa}, + {0x00, 0x07, 0x03, 0xaa}, + {0x00, 0xcd, 0x18, 0xaa}, + {0x00, 0x28, 0x03, 0xaa}, + {0x00, 0x29, 0xef, 0xaa}, +/* reinit on alt 2 (qvga) or alt7 (vga) */ + {0xb3, 0x05, 0x00, 0xcc}, + {0xb3, 0x06, 0x00, 0xcc}, + {0xb8, 0x00, 0x01, 0xcc}, + + {0x00, 0x1d, 0x85, 0xaa}, + {0x00, 0x1e, 0xc6, 0xaa}, + {0x00, 0x00, 0x40, 0xdd}, + {0x00, 0x1d, 0x05, 0xaa}, + {} +}; +static const u8 poxxxx_gamma[][4] = { + {0x00, 0xd6, 0x22, 0xaa}, /* gamma 0 */ + {0x00, 0x73, 0x00, 0xaa}, + {0x00, 0x74, 0x0a, 0xaa}, + {0x00, 0x75, 0x16, 0xaa}, + {0x00, 0x76, 0x25, 0xaa}, + {0x00, 0x77, 0x34, 0xaa}, + {0x00, 0x78, 0x49, 0xaa}, + {0x00, 0x79, 0x5a, 0xaa}, + {0x00, 0x7a, 0x7f, 0xaa}, + {0x00, 0x7b, 0x9b, 0xaa}, + {0x00, 0x7c, 0xba, 0xaa}, + {0x00, 0x7d, 0xd4, 0xaa}, + {0x00, 0x7e, 0xea, 0xaa}, + + {0x00, 0xd6, 0x62, 0xaa}, /* gamma 1 */ + {0x00, 0x73, 0x00, 0xaa}, + {0x00, 0x74, 0x0a, 0xaa}, + {0x00, 0x75, 0x16, 0xaa}, + {0x00, 0x76, 0x25, 0xaa}, + {0x00, 0x77, 0x34, 0xaa}, + {0x00, 0x78, 0x49, 0xaa}, + {0x00, 0x79, 0x5a, 0xaa}, + {0x00, 0x7a, 0x7f, 0xaa}, + {0x00, 0x7b, 0x9b, 0xaa}, + {0x00, 0x7c, 0xba, 0xaa}, + {0x00, 0x7d, 0xd4, 0xaa}, + {0x00, 0x7e, 0xea, 0xaa}, + + {0x00, 0xd6, 0xa2, 0xaa}, /* gamma 2 */ + {0x00, 0x73, 0x00, 0xaa}, + {0x00, 0x74, 0x0a, 0xaa}, + {0x00, 0x75, 0x16, 0xaa}, + {0x00, 0x76, 0x25, 0xaa}, + {0x00, 0x77, 0x34, 0xaa}, + {0x00, 0x78, 0x49, 0xaa}, + {0x00, 0x79, 0x5a, 0xaa}, + {0x00, 0x7a, 0x7f, 0xaa}, + {0x00, 0x7b, 0x9b, 0xaa}, + {0x00, 0x7c, 0xba, 0xaa}, + {0x00, 0x7d, 0xd4, 0xaa}, + {0x00, 0x7e, 0xea, 0xaa}, + {} +}; +static const u8 poxxxx_init_start_3[][4] = { + {0x00, 0xb8, 0x28, 0xaa}, + {0x00, 0xb9, 0x1e, 0xaa}, + {0x00, 0xb6, 0x14, 0xaa}, + {0x00, 0xb7, 0x0f, 0xaa}, + {0x00, 0x5c, 0x10, 0xaa}, + {0x00, 0x5d, 0x18, 0xaa}, + {0x00, 0x5e, 0x24, 0xaa}, + {0x00, 0x5f, 0x24, 0xaa}, + {0x00, 0x86, 0x1a, 0xaa}, + {0x00, 0x60, 0x00, 0xaa}, + {0x00, 0x61, 0x1b, 0xaa}, + {0x00, 0x62, 0x30, 0xaa}, + {0x00, 0x63, 0x40, 0xaa}, + {0x00, 0x87, 0x1a, 0xaa}, + {0x00, 0x64, 0x00, 0xaa}, + {0x00, 0x65, 0x08, 0xaa}, + {0x00, 0x66, 0x10, 0xaa}, + {0x00, 0x67, 0x20, 0xaa}, + {0x00, 0x88, 0x10, 0xaa}, + {0x00, 0x68, 0x00, 0xaa}, + {0x00, 0x69, 0x08, 0xaa}, + {0x00, 0x6a, 0x0f, 0xaa}, + {0x00, 0x6b, 0x0f, 0xaa}, + {0x00, 0x89, 0x07, 0xaa}, + {0x00, 0xd5, 0x4c, 0xaa}, + {0x00, 0x0a, 0x00, 0xaa}, + {0x00, 0x0b, 0x2a, 0xaa}, + {0x00, 0x0e, 0x03, 0xaa}, + {0x00, 0x0f, 0xea, 0xaa}, + {0x00, 0xa2, 0x00, 0xaa}, + {0x00, 0xa3, 0x2a, 0xaa}, + {0x00, 0xa4, 0x03, 0xaa}, + {0x00, 0xa5, 0xea, 0xaa}, + {} +}; +static const u8 poxxxx_initVGA[][4] = { + {0x00, 0x20, 0x11, 0xaa}, + {0x00, 0x33, 0x38, 0xaa}, + {0x00, 0xbb, 0x0d, 0xaa}, + {0xb3, 0x22, 0x01, 0xcc}, /* change to 640x480 */ + {0xb3, 0x23, 0xe0, 0xcc}, + {0xb3, 0x16, 0x02, 0xcc}, + {0xb3, 0x17, 0x7f, 0xcc}, + {0xb3, 0x02, 0xb0, 0xcc}, + {0xb3, 0x06, 0x00, 0xcc}, + {0xb3, 0x5c, 0x01, 0xcc}, + {0x00, 0x04, 0x06, 0xaa}, + {0x00, 0x05, 0x3f, 0xaa}, + {0x00, 0x04, 0x00, 0xdd}, /* delay 1s */ + {} +}; +static const u8 poxxxx_initQVGA[][4] = { + {0x00, 0x20, 0x33, 0xaa}, + {0x00, 0x33, 0x38, 0xaa}, + {0x00, 0xbb, 0x0d, 0xaa}, + {0xb3, 0x22, 0x00, 0xcc}, /* change to 320x240 */ + {0xb3, 0x23, 0xf0, 0xcc}, + {0xb3, 0x16, 0x01, 0xcc}, + {0xb3, 0x17, 0x3f, 0xcc}, + {0xb3, 0x02, 0xb0, 0xcc}, + {0xb3, 0x06, 0x01, 0xcc}, + {0xb3, 0x5c, 0x00, 0xcc}, + {0x00, 0x04, 0x06, 0xaa}, + {0x00, 0x05, 0x3f, 0xaa}, + {0x00, 0x04, 0x00, 0xdd}, /* delay 1s */ + {} +}; +static const u8 poxxxx_init_end_1[][4] = { + {0x00, 0x47, 0x25, 0xaa}, + {0x00, 0x48, 0x80, 0xaa}, + {0x00, 0x49, 0x1f, 0xaa}, + {0x00, 0x4a, 0x40, 0xaa}, + {0x00, 0x44, 0x40, 0xaa}, + {0x00, 0xab, 0x4a, 0xaa}, + {0x00, 0xb1, 0x00, 0xaa}, + {0x00, 0xb2, 0x04, 0xaa}, + {0x00, 0xb3, 0x08, 0xaa}, + {0x00, 0xb4, 0x0b, 0xaa}, + {0x00, 0xb5, 0x0d, 0xaa}, + {} +}; +static const u8 poxxxx_init_end_2[][4] = { + {0x00, 0x1d, 0x85, 0xaa}, + {0x00, 0x1e, 0x06, 0xaa}, + {0x00, 0x1d, 0x05, 0xaa}, + {} +}; + +struct sensor_info { + s8 sensorId; + u8 I2cAdd; + u8 IdAdd; + u16 VpId; + u8 m1; + u8 m2; + u8 op; +}; + +/* probe values */ +static const struct sensor_info vc0321_probe_data[] = { +/* sensorId, I2cAdd, IdAdd, VpId, m1, m2, op */ +/* 0 OV9640 */ + {-1, 0x80 | 0x30, 0x0a, 0x0000, 0x25, 0x24, 0x05}, +/* 1 ICM108T (may respond on IdAdd == 0x83 - tested in vc032x_probe_sensor) */ + {-1, 0x80 | 0x20, 0x82, 0x0000, 0x24, 0x25, 0x01}, +/* 2 PO2130 (may detect PO3130NC - tested in vc032x_probe_sensor)*/ + {-1, 0x80 | 0x76, 0x00, 0x0000, 0x24, 0x25, 0x01}, +/* 3 MI1310 */ + {-1, 0x80 | 0x5d, 0x00, 0x0000, 0x24, 0x25, 0x01}, +/* 4 MI360 - tested in vc032x_probe_sensor */ +/* {SENSOR_MI0360, 0x80 | 0x5d, 0x00, 0x8243, 0x24, 0x25, 0x01}, */ +/* 5 7131R */ + {SENSOR_HV7131R, 0x80 | 0x11, 0x00, 0x0209, 0x24, 0x25, 0x01}, +/* 6 OV7649 */ + {-1, 0x80 | 0x21, 0x0a, 0x0000, 0x21, 0x20, 0x05}, +/* 7 PAS302BCW */ + {-1, 0x80 | 0x40, 0x00, 0x0000, 0x20, 0x22, 0x05}, +/* 8 OV7660 */ + {SENSOR_OV7660, 0x80 | 0x21, 0x0a, 0x7660, 0x26, 0x26, 0x05}, +/* 9 PO3130NC - (tested in vc032x_probe_sensor) */ +/* {SENSOR_PO3130NC, 0x80 | 0x76, 0x00, 0x3130, 0x24, 0x25, 0x01}, */ +/* 10 PO1030KC */ + {-1, 0x80 | 0x6e, 0x00, 0x0000, 0x24, 0x25, 0x01}, +/* 11 MI1310_SOC */ + {SENSOR_MI1310_SOC, 0x80 | 0x5d, 0x00, 0x143a, 0x24, 0x25, 0x01}, +/* 12 OV9650 */ + {-1, 0x80 | 0x30, 0x0a, 0x0000, 0x25, 0x24, 0x05}, +/* 13 S5K532 */ + {-1, 0x80 | 0x11, 0x39, 0x0000, 0x24, 0x25, 0x01}, +/* 14 MI360_SOC - ??? */ +/* 15 PO1200N */ + {SENSOR_PO1200, 0x80 | 0x5c, 0x00, 0x1200, 0x67, 0x67, 0x01}, +/* 16 PO3030K */ + {-1, 0x80 | 0x18, 0x00, 0x0000, 0x24, 0x25, 0x01}, +/* 17 PO2030 */ + {-1, 0x80 | 0x6e, 0x00, 0x0000, 0x24, 0x25, 0x01}, +/* ?? */ + {-1, 0x80 | 0x56, 0x01, 0x0000, 0x64, 0x67, 0x01}, + {SENSOR_MI1320, 0x80 | 0x48, 0x00, 0x148c, 0x64, 0x65, 0x01}, +}; +static const struct sensor_info vc0323_probe_data[] = { +/* sensorId, I2cAdd, IdAdd, VpId, m1, m2, op */ +/* 0 OV9640 */ + {-1, 0x80 | 0x30, 0x0a, 0x0000, 0x25, 0x24, 0x05}, +/* 1 ICM108T (may respond on IdAdd == 0x83 - tested in vc032x_probe_sensor) */ + {-1, 0x80 | 0x20, 0x82, 0x0000, 0x24, 0x25, 0x01}, +/* 2 PO2130 (may detect PO3130NC - tested in vc032x_probe_sensor)*/ + {-1, 0x80 | 0x76, 0x00, 0x0000, 0x24, 0x25, 0x01}, +/* 3 MI1310 */ + {-1, 0x80 | 0x5d, 0x00, 0x0000, 0x24, 0x25, 0x01}, +/* 4 MI360 - tested in vc032x_probe_sensor */ +/* {SENSOR_MI0360, 0x80 | 0x5d, 0x00, 0x8243, 0x24, 0x25, 0x01}, */ +/* 5 7131R */ + {SENSOR_HV7131R, 0x80 | 0x11, 0x00, 0x0209, 0x24, 0x25, 0x01}, +/* 6 OV7649 */ + {-1, 0x80 | 0x21, 0x0a, 0x0000, 0x21, 0x20, 0x05}, +/* 7 PAS302BCW */ + {-1, 0x80 | 0x40, 0x00, 0x0000, 0x20, 0x22, 0x05}, +/* 8 OV7660 */ + {SENSOR_OV7660, 0x80 | 0x21, 0x0a, 0x7660, 0x26, 0x26, 0x05}, +/* 9 PO3130NC - (tested in vc032x_probe_sensor) */ +/* {SENSOR_PO3130NC, 0x80 | 0x76, 0x00, 0x3130, 0x24, 0x25, 0x01}, */ +/* 10 PO1030KC */ + {-1, 0x80 | 0x6e, 0x00, 0x0000, 0x24, 0x25, 0x01}, +/* 11 MI1310_SOC */ + {SENSOR_MI1310_SOC, 0x80 | 0x5d, 0x00, 0x143a, 0x24, 0x25, 0x01}, +/* 12 OV9650 */ + {-1, 0x80 | 0x30, 0x0a, 0x0000, 0x25, 0x24, 0x05}, +/* 13 S5K532 */ + {-1, 0x80 | 0x11, 0x39, 0x0000, 0x24, 0x25, 0x01}, +/* 14 MI360_SOC - ??? */ +/* 15 PO1200N */ + {SENSOR_PO1200, 0x80 | 0x5c, 0x00, 0x1200, 0x67, 0x67, 0x01}, +/* 16 ?? */ + {-1, 0x80 | 0x2d, 0x00, 0x0000, 0x65, 0x67, 0x01}, +/* 17 PO2030 */ + {-1, 0x80 | 0x6e, 0x00, 0x0000, 0x24, 0x25, 0x01}, +/* ?? */ + {-1, 0x80 | 0x56, 0x01, 0x0000, 0x64, 0x67, 0x01}, + {SENSOR_MI1320_SOC, 0x80 | 0x48, 0x00, 0x148c, 0x64, 0x67, 0x01}, +/*fixme: not in the ms-win probe - may be found before? */ + {SENSOR_OV7670, 0x80 | 0x21, 0x0a, 0x7673, 0x66, 0x67, 0x05}, +}; + +/* read 'len' bytes in gspca_dev->usb_buf */ +static void reg_r_i(struct gspca_dev *gspca_dev, + u16 req, + u16 index, + u16 len) +{ + int ret; + + if (gspca_dev->usb_err < 0) + return; + ret = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), + req, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 1, /* value */ + index, gspca_dev->usb_buf, len, + 500); + if (ret < 0) { + pr_err("reg_r err %d\n", ret); + gspca_dev->usb_err = ret; + } +} +static void reg_r(struct gspca_dev *gspca_dev, + u16 req, + u16 index, + u16 len) +{ + reg_r_i(gspca_dev, req, index, len); + if (gspca_dev->usb_err < 0) + return; + if (len == 1) + PDEBUG(D_USBI, "GET %02x 0001 %04x %02x", req, index, + gspca_dev->usb_buf[0]); + else + PDEBUG(D_USBI, "GET %02x 0001 %04x %*ph", + req, index, 3, gspca_dev->usb_buf); +} + +static void reg_w_i(struct gspca_dev *gspca_dev, + u16 req, + u16 value, + u16 index) +{ + int ret; + + if (gspca_dev->usb_err < 0) + return; + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + req, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, NULL, 0, + 500); + if (ret < 0) { + pr_err("reg_w err %d\n", ret); + gspca_dev->usb_err = ret; + } +} +static void reg_w(struct gspca_dev *gspca_dev, + u16 req, + u16 value, + u16 index) +{ + if (gspca_dev->usb_err < 0) + return; + PDEBUG(D_USBO, "SET %02x %04x %04x", req, value, index); + reg_w_i(gspca_dev, req, value, index); +} + +static u16 read_sensor_register(struct gspca_dev *gspca_dev, + u16 address) +{ + u8 ldata, mdata, hdata; + int retry = 50; + + reg_r(gspca_dev, 0xa1, 0xb33f, 1); + if (!(gspca_dev->usb_buf[0] & 0x02)) { + pr_err("I2c Bus Busy Wait %02x\n", gspca_dev->usb_buf[0]); + return 0; + } + reg_w(gspca_dev, 0xa0, address, 0xb33a); + reg_w(gspca_dev, 0xa0, 0x02, 0xb339); + + do { + reg_r(gspca_dev, 0xa1, 0xb33b, 1); + if (gspca_dev->usb_buf[0] == 0x00) + break; + msleep(40); + } while (--retry >= 0); + + reg_r(gspca_dev, 0xa1, 0xb33e, 1); + ldata = gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0xa1, 0xb33d, 1); + mdata = gspca_dev->usb_buf[0]; + reg_r(gspca_dev, 0xa1, 0xb33c, 1); + hdata = gspca_dev->usb_buf[0]; + if (hdata != 0 && mdata != 0 && ldata != 0) + PDEBUG(D_PROBE, "Read Sensor %02x%02x %02x", + hdata, mdata, ldata); + reg_r(gspca_dev, 0xa1, 0xb334, 1); + if (gspca_dev->usb_buf[0] == 0x02) + return (hdata << 8) + mdata; + return hdata; +} + +static int vc032x_probe_sensor(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i, n; + u16 value; + const struct sensor_info *ptsensor_info; + +/*fixme: should also check the other sensor (back mi1320_soc, front mc501cb)*/ + if (sd->flags & FL_SAMSUNG) { + reg_w(gspca_dev, 0xa0, 0x01, 0xb301); + reg_w(gspca_dev, 0x89, 0xf0ff, 0xffff); + /* select the back sensor */ + } + + reg_r(gspca_dev, 0xa1, 0xbfcf, 1); + PDEBUG(D_PROBE, "vc032%d check sensor header %02x", + sd->bridge == BRIDGE_VC0321 ? 1 : 3, gspca_dev->usb_buf[0]); + if (sd->bridge == BRIDGE_VC0321) { + ptsensor_info = vc0321_probe_data; + n = ARRAY_SIZE(vc0321_probe_data); + } else { + ptsensor_info = vc0323_probe_data; + n = ARRAY_SIZE(vc0323_probe_data); + } + for (i = 0; i < n; i++) { + reg_w(gspca_dev, 0xa0, 0x02, 0xb334); + reg_w(gspca_dev, 0xa0, ptsensor_info->m1, 0xb300); + reg_w(gspca_dev, 0xa0, ptsensor_info->m2, 0xb300); + reg_w(gspca_dev, 0xa0, 0x01, 0xb308); + reg_w(gspca_dev, 0xa0, 0x0c, 0xb309); + reg_w(gspca_dev, 0xa0, ptsensor_info->I2cAdd, 0xb335); + reg_w(gspca_dev, 0xa0, ptsensor_info->op, 0xb301); + value = read_sensor_register(gspca_dev, ptsensor_info->IdAdd); + if (value == 0 && ptsensor_info->IdAdd == 0x82) + value = read_sensor_register(gspca_dev, 0x83); + if (value != 0) { + PDEBUG(D_PROBE, "Sensor ID %04x (%d)", value, i); + if (value == ptsensor_info->VpId) + return ptsensor_info->sensorId; + + switch (value) { + case 0x3130: + return SENSOR_PO3130NC; + case 0x7673: + return SENSOR_OV7670; + case 0x8243: + return SENSOR_MI0360; + } + } + ptsensor_info++; + } + return -1; +} + +static void i2c_write(struct gspca_dev *gspca_dev, + u8 reg, const u8 *val, + u8 size) /* 1 or 2 */ +{ + int retry; + + if (gspca_dev->usb_err < 0) + return; + if (size == 1) + PDEBUG(D_USBO, "i2c_w %02x %02x", reg, *val); + else + PDEBUG(D_USBO, "i2c_w %02x %02x%02x", reg, *val, val[1]); + reg_r_i(gspca_dev, 0xa1, 0xb33f, 1); +/*fixme:should check if (!(gspca_dev->usb_buf[0] & 0x02)) error*/ + reg_w_i(gspca_dev, 0xa0, size, 0xb334); + reg_w_i(gspca_dev, 0xa0, reg, 0xb33a); + reg_w_i(gspca_dev, 0xa0, val[0], 0xb336); + if (size > 1) + reg_w_i(gspca_dev, 0xa0, val[1], 0xb337); + reg_w_i(gspca_dev, 0xa0, 0x01, 0xb339); + retry = 4; + do { + reg_r_i(gspca_dev, 0xa1, 0xb33b, 1); + if (gspca_dev->usb_buf[0] == 0) + break; + msleep(20); + } while (--retry > 0); + if (retry <= 0) + pr_err("i2c_write timeout\n"); +} + +static void put_tab_to_reg(struct gspca_dev *gspca_dev, + const u8 *tab, u8 tabsize, u16 addr) +{ + int j; + u16 ad = addr; + + for (j = 0; j < tabsize; j++) + reg_w(gspca_dev, 0xa0, tab[j], ad++); +} + +static void usb_exchange(struct gspca_dev *gspca_dev, + const u8 data[][4]) +{ + int i = 0; + + for (;;) { + switch (data[i][3]) { + default: + return; + case 0xcc: /* normal write */ + reg_w(gspca_dev, 0xa0, data[i][2], + (data[i][0]) << 8 | data[i][1]); + break; + case 0xaa: /* i2c op */ + i2c_write(gspca_dev, data[i][1], &data[i][2], 1); + break; + case 0xbb: /* i2c op */ + i2c_write(gspca_dev, data[i][0], &data[i][1], 2); + break; + case 0xdd: + msleep(data[i][1] * 256 + data[i][2] + 10); + break; + } + i++; + } + /*not reached*/ +} + + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + + sd->bridge = id->driver_info >> 8; + sd->flags = id->driver_info & 0xff; + + if (id->idVendor == 0x046d && + (id->idProduct == 0x0892 || id->idProduct == 0x0896)) + sd->sensor = SENSOR_POxxxx; /* no probe */ + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + int sensor; + /* number of packets per ISOC message */ + static u8 npkt[NSENSORS] = { + [SENSOR_HV7131R] = 64, + [SENSOR_MI0360] = 32, + [SENSOR_MI1310_SOC] = 32, + [SENSOR_MI1320] = 64, + [SENSOR_MI1320_SOC] = 128, + [SENSOR_OV7660] = 32, + [SENSOR_OV7670] = 64, + [SENSOR_PO1200] = 128, + [SENSOR_PO3130NC] = 128, + [SENSOR_POxxxx] = 128, + }; + + if (sd->sensor != SENSOR_POxxxx) + sensor = vc032x_probe_sensor(gspca_dev); + else + sensor = sd->sensor; + + switch (sensor) { + case -1: + pr_err("Unknown sensor...\n"); + return -EINVAL; + case SENSOR_HV7131R: + PDEBUG(D_PROBE, "Find Sensor HV7131R"); + break; + case SENSOR_MI0360: + PDEBUG(D_PROBE, "Find Sensor MI0360"); + sd->bridge = BRIDGE_VC0323; + break; + case SENSOR_MI1310_SOC: + PDEBUG(D_PROBE, "Find Sensor MI1310_SOC"); + break; + case SENSOR_MI1320: + PDEBUG(D_PROBE, "Find Sensor MI1320"); + break; + case SENSOR_MI1320_SOC: + PDEBUG(D_PROBE, "Find Sensor MI1320_SOC"); + break; + case SENSOR_OV7660: + PDEBUG(D_PROBE, "Find Sensor OV7660"); + break; + case SENSOR_OV7670: + PDEBUG(D_PROBE, "Find Sensor OV7670"); + break; + case SENSOR_PO1200: + PDEBUG(D_PROBE, "Find Sensor PO1200"); + break; + case SENSOR_PO3130NC: + PDEBUG(D_PROBE, "Find Sensor PO3130NC"); + break; + case SENSOR_POxxxx: + PDEBUG(D_PROBE, "Sensor POxxxx"); + break; + } + sd->sensor = sensor; + + cam = &gspca_dev->cam; + if (sd->bridge == BRIDGE_VC0321) { + cam->cam_mode = vc0321_mode; + cam->nmodes = ARRAY_SIZE(vc0321_mode); + } else { + switch (sensor) { + case SENSOR_PO1200: + cam->cam_mode = svga_mode; + cam->nmodes = ARRAY_SIZE(svga_mode); + break; + case SENSOR_MI1310_SOC: + cam->cam_mode = vc0323_mode; + cam->nmodes = ARRAY_SIZE(vc0323_mode); + break; + case SENSOR_MI1320_SOC: + cam->cam_mode = bi_mode; + cam->nmodes = ARRAY_SIZE(bi_mode); + break; + case SENSOR_OV7670: + cam->cam_mode = bi_mode; + cam->nmodes = ARRAY_SIZE(bi_mode) - 1; + break; + default: + cam->cam_mode = vc0323_mode; + cam->nmodes = ARRAY_SIZE(vc0323_mode) - 1; + break; + } + } + cam->npkt = npkt[sd->sensor]; + + if (sd->sensor == SENSOR_OV7670) + sd->flags |= FL_HFLIP | FL_VFLIP; + + if (sd->bridge == BRIDGE_VC0321) { + reg_r(gspca_dev, 0x8a, 0, 3); + reg_w(gspca_dev, 0x87, 0x00, 0x0f0f); + reg_r(gspca_dev, 0x8b, 0, 3); + reg_w(gspca_dev, 0x88, 0x00, 0x0202); + if (sd->sensor == SENSOR_POxxxx) { + reg_r(gspca_dev, 0xa1, 0xb300, 1); + if (gspca_dev->usb_buf[0] != 0) { + reg_w(gspca_dev, 0xa0, 0x26, 0xb300); + reg_w(gspca_dev, 0xa0, 0x04, 0xb300); + } + reg_w(gspca_dev, 0xa0, 0x00, 0xb300); + } + } + return gspca_dev->usb_err; +} + +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) +{ + u8 data; + + data = val; + if (data >= 0x80) + data &= 0x7f; + else + data = 0xff ^ data; + i2c_write(gspca_dev, 0x98, &data, 1); +} + +static void setcontrast(struct gspca_dev *gspca_dev, u8 val) +{ + i2c_write(gspca_dev, 0x99, &val, 1); +} + +static void setcolors(struct gspca_dev *gspca_dev, u8 val) +{ + u8 data; + + data = val - (val >> 3) - 1; + i2c_write(gspca_dev, 0x94, &data, 1); + i2c_write(gspca_dev, 0x95, &val, 1); +} + +static void sethvflip(struct gspca_dev *gspca_dev, bool hflip, bool vflip) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data[2]; + + if (sd->flags & FL_HFLIP) + hflip = !hflip; + if (sd->flags & FL_VFLIP) + vflip = !vflip; + switch (sd->sensor) { + case SENSOR_MI1310_SOC: + case SENSOR_MI1320: + case SENSOR_MI1320_SOC: + data[0] = data[1] = 0; /* select page 0 */ + i2c_write(gspca_dev, 0xf0, data, 2); + data[0] = sd->sensor == SENSOR_MI1310_SOC ? 0x03 : 0x01; + data[1] = 0x02 * hflip + | 0x01 * vflip; + i2c_write(gspca_dev, 0x20, data, 2); + break; + case SENSOR_OV7660: + case SENSOR_OV7670: + data[0] = sd->sensor == SENSOR_OV7660 ? 0x01 : 0x07; + data[0] |= OV7660_MVFP_MIRROR * hflip + | OV7660_MVFP_VFLIP * vflip; + i2c_write(gspca_dev, OV7660_REG_MVFP, data, 1); + break; + case SENSOR_PO1200: + data[0] = 0; + i2c_write(gspca_dev, 0x03, data, 1); + data[0] = 0x80 * hflip + | 0x40 * vflip + | 0x06; + i2c_write(gspca_dev, 0x1e, data, 1); + break; + } +} + +static void setlightfreq(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + static const u8 (*ov7660_freq_tb[3])[4] = + {ov7660_NoFliker, ov7660_50HZ, ov7660_60HZ}; + + if (sd->sensor != SENSOR_OV7660) + return; + usb_exchange(gspca_dev, ov7660_freq_tb[val]); +} + +static void setsharpness(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 data; + + switch (sd->sensor) { + case SENSOR_PO1200: + data = 0; + i2c_write(gspca_dev, 0x03, &data, 1); + if (val < 0) + data = 0x6a; + else + data = 0xb5 + val * 3; + i2c_write(gspca_dev, 0x61, &data, 1); + break; + case SENSOR_POxxxx: + if (val < 0) + data = 0x7e; /* def = max */ + else + data = 0x60 + val * 0x0f; + i2c_write(gspca_dev, 0x59, &data, 1); + break; + } +} +static void setgain(struct gspca_dev *gspca_dev, u8 val) +{ + i2c_write(gspca_dev, 0x15, &val, 1); +} + +static void setexposure(struct gspca_dev *gspca_dev, s32 val) +{ + u8 data; + + data = val >> 8; + i2c_write(gspca_dev, 0x1a, &data, 1); + data = val; + i2c_write(gspca_dev, 0x1b, &data, 1); +} + +static void setautogain(struct gspca_dev *gspca_dev, s32 val) +{ + static const u8 data[2] = {0x28, 0x3c}; + + i2c_write(gspca_dev, 0xd1, &data[val], 1); +} + +static void setgamma(struct gspca_dev *gspca_dev) +{ +/*fixme:to do */ + usb_exchange(gspca_dev, poxxxx_gamma); +} + +static void setbacklight(struct gspca_dev *gspca_dev, s32 val) +{ + u16 v; + u8 data; + + data = (val << 4) | 0x0f; + i2c_write(gspca_dev, 0xaa, &data, 1); + v = 613 + 12 * val; + data = v >> 8; + i2c_write(gspca_dev, 0xc4, &data, 1); + data = v; + i2c_write(gspca_dev, 0xc5, &data, 1); + v = 1093 - 12 * val; + data = v >> 8; + i2c_write(gspca_dev, 0xc6, &data, 1); + data = v; + i2c_write(gspca_dev, 0xc7, &data, 1); + v = 342 + 9 * val; + data = v >> 8; + i2c_write(gspca_dev, 0xc8, &data, 1); + data = v; + i2c_write(gspca_dev, 0xc9, &data, 1); + v = 702 - 9 * val; + data = v >> 8; + i2c_write(gspca_dev, 0xca, &data, 1); + data = v; + i2c_write(gspca_dev, 0xcb, &data, 1); +} + +static void setwb(struct gspca_dev *gspca_dev) +{ +/*fixme:to do - valid when reg d1 = 0x1c - (reg16 + reg15 = 0xa3)*/ + static const u8 data[2] = {0x00, 0x00}; + + i2c_write(gspca_dev, 0x16, &data[0], 1); + i2c_write(gspca_dev, 0x18, &data[1], 1); +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + const u8 (*init)[4]; + const u8 *GammaT = NULL; + const u8 *MatrixT = NULL; + int mode; + static const u8 (*mi1320_soc_init[])[4] = { + mi1320_soc_InitSXGA, + mi1320_soc_InitVGA, + mi1320_soc_InitQVGA, + }; + +/*fixme: back sensor only*/ + if (sd->flags & FL_SAMSUNG) { + reg_w(gspca_dev, 0x89, 0xf0ff, 0xffff); + reg_w(gspca_dev, 0xa9, 0x8348, 0x000e); + reg_w(gspca_dev, 0xa9, 0x0000, 0x001a); + } + + /* Assume start use the good resolution from gspca_dev->mode */ + if (sd->bridge == BRIDGE_VC0321) { + reg_w(gspca_dev, 0xa0, 0xff, 0xbfec); + reg_w(gspca_dev, 0xa0, 0xff, 0xbfed); + reg_w(gspca_dev, 0xa0, 0xff, 0xbfee); + reg_w(gspca_dev, 0xa0, 0xff, 0xbfef); + sd->image_offset = 46; + } else { + if (gspca_dev->cam.cam_mode[gspca_dev->curr_mode].pixelformat + == V4L2_PIX_FMT_JPEG) + sd->image_offset = 0; + else + sd->image_offset = 32; + } + + mode = gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv; + switch (sd->sensor) { + case SENSOR_HV7131R: + GammaT = hv7131r_gamma; + MatrixT = hv7131r_matrix; + if (mode) + init = hv7131r_initQVGA_data; /* 320x240 */ + else + init = hv7131r_initVGA_data; /* 640x480 */ + break; + case SENSOR_OV7660: + GammaT = ov7660_gamma; + MatrixT = ov7660_matrix; + if (mode) + init = ov7660_initQVGA_data; /* 320x240 */ + else + init = ov7660_initVGA_data; /* 640x480 */ + break; + case SENSOR_MI0360: + GammaT = mi1320_gamma; + MatrixT = mi0360_matrix; + if (mode) + init = mi0360_initQVGA_JPG; /* 320x240 */ + else + init = mi0360_initVGA_JPG; /* 640x480 */ + break; + case SENSOR_MI1310_SOC: + GammaT = mi1320_gamma; + MatrixT = mi1320_matrix; + switch (mode) { + case 1: + init = mi1310_socinitQVGA_JPG; /* 320x240 */ + break; + case 0: + init = mi1310_socinitVGA_JPG; /* 640x480 */ + break; + default: + init = mi1310_soc_InitSXGA_JPG; /* 1280x1024 */ + break; + } + break; + case SENSOR_MI1320: + GammaT = mi1320_gamma; + MatrixT = mi1320_matrix; + if (mode) + init = mi1320_initQVGA_data; /* 320x240 */ + else + init = mi1320_initVGA_data; /* 640x480 */ + break; + case SENSOR_MI1320_SOC: + GammaT = mi1320_gamma; + MatrixT = mi1320_matrix; + init = mi1320_soc_init[mode]; + break; + case SENSOR_OV7670: + init = mode == 1 ? ov7670_InitVGA : ov7670_InitQVGA; + break; + case SENSOR_PO3130NC: + GammaT = po3130_gamma; + MatrixT = po3130_matrix; + if (mode) + init = po3130_initQVGA_data; /* 320x240 */ + else + init = po3130_initVGA_data; /* 640x480 */ + usb_exchange(gspca_dev, init); + init = po3130_rundata; + break; + case SENSOR_PO1200: + GammaT = po1200_gamma; + MatrixT = po1200_matrix; + init = po1200_initVGA_data; + break; + default: +/* case SENSOR_POxxxx: */ + usb_exchange(gspca_dev, poxxxx_init_common); + setgamma(gspca_dev); + usb_exchange(gspca_dev, poxxxx_init_start_3); + if (mode) + init = poxxxx_initQVGA; + else + init = poxxxx_initVGA; + usb_exchange(gspca_dev, init); + reg_r(gspca_dev, 0x8c, 0x0000, 3); + reg_w(gspca_dev, 0xa0, + gspca_dev->usb_buf[2] & 1 ? 0 : 1, + 0xb35c); + msleep(300); +/*fixme: i2c read 04 and 05*/ + init = poxxxx_init_end_1; + break; + } + usb_exchange(gspca_dev, init); + if (GammaT && MatrixT) { + put_tab_to_reg(gspca_dev, GammaT, 17, 0xb84a); + put_tab_to_reg(gspca_dev, GammaT, 17, 0xb85b); + put_tab_to_reg(gspca_dev, GammaT, 17, 0xb86c); + put_tab_to_reg(gspca_dev, MatrixT, 9, 0xb82c); + + switch (sd->sensor) { + case SENSOR_PO1200: + case SENSOR_HV7131R: + reg_w(gspca_dev, 0x89, 0x0400, 0x1415); + break; + case SENSOR_MI1310_SOC: + reg_w(gspca_dev, 0x89, 0x058c, 0x0000); + break; + } + msleep(100); + } + switch (sd->sensor) { + case SENSOR_OV7670: + reg_w(gspca_dev, 0x87, 0xffff, 0xffff); + reg_w(gspca_dev, 0x88, 0xff00, 0xf0f1); + reg_w(gspca_dev, 0xa0, 0x0000, 0xbfff); + break; + case SENSOR_POxxxx: + usb_exchange(gspca_dev, poxxxx_init_end_2); + setwb(gspca_dev); + msleep(80); /* led on */ + reg_w(gspca_dev, 0x89, 0xffff, 0xfdff); + break; + } + return gspca_dev->usb_err; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->sensor) { + case SENSOR_MI1310_SOC: + reg_w(gspca_dev, 0x89, 0x058c, 0x00ff); + break; + case SENSOR_POxxxx: + return; + default: + if (!(sd->flags & FL_SAMSUNG)) + reg_w(gspca_dev, 0x89, 0xffff, 0xffff); + break; + } + reg_w(gspca_dev, 0xa0, 0x01, 0xb301); + reg_w(gspca_dev, 0xa0, 0x09, 0xb003); +} + +/* called on streamoff with alt 0 and on disconnect */ +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (!gspca_dev->present) + return; +/*fixme: is this useful?*/ + if (sd->sensor == SENSOR_MI1310_SOC) + reg_w(gspca_dev, 0x89, 0x058c, 0x00ff); + else if (!(sd->flags & FL_SAMSUNG)) + reg_w(gspca_dev, 0x89, 0xffff, 0xffff); + + if (sd->sensor == SENSOR_POxxxx) { + reg_w(gspca_dev, 0xa0, 0x26, 0xb300); + reg_w(gspca_dev, 0xa0, 0x04, 0xb300); + reg_w(gspca_dev, 0xa0, 0x00, 0xb300); + } +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso pkt length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (data[0] == 0xff && data[1] == 0xd8) { + PDEBUG(D_PACK, + "vc032x header packet found len %d", len); + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + data += sd->image_offset; + len -= sd->image_offset; + gspca_frame_add(gspca_dev, FIRST_PACKET, data, len); + return; + } + + /* The vc0321 sends some additional data after sending the complete + * frame, we ignore this. */ + if (sd->bridge == BRIDGE_VC0321) { + int size, l; + + l = gspca_dev->image_len; + size = gspca_dev->frsz; + if (len > size - l) + len = size - l; + } + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming && ctrl->id != V4L2_CID_POWER_LINE_FREQUENCY) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev, ctrl->val); + break; + case V4L2_CID_HFLIP: + sethvflip(gspca_dev, sd->hflip->val, sd->vflip->val); + break; + case V4L2_CID_SHARPNESS: + setsharpness(gspca_dev, ctrl->val); + break; + case V4L2_CID_AUTOGAIN: + setautogain(gspca_dev, ctrl->val); + break; + case V4L2_CID_GAIN: + setgain(gspca_dev, ctrl->val); + break; + case V4L2_CID_EXPOSURE: + setexposure(gspca_dev, ctrl->val); + break; + case V4L2_CID_BACKLIGHT_COMPENSATION: + setbacklight(gspca_dev, ctrl->val); + break; + case V4L2_CID_POWER_LINE_FREQUENCY: + setlightfreq(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + bool has_brightness = false; + bool has_contrast = false; + bool has_sat = false; + bool has_hvflip = false; + bool has_freq = false; + bool has_backlight = false; + bool has_exposure = false; + bool has_autogain = false; + bool has_gain = false; + bool has_sharpness = false; + + switch (sd->sensor) { + case SENSOR_HV7131R: + case SENSOR_MI0360: + case SENSOR_PO3130NC: + break; + case SENSOR_MI1310_SOC: + case SENSOR_MI1320: + case SENSOR_MI1320_SOC: + case SENSOR_OV7660: + has_hvflip = true; + break; + case SENSOR_OV7670: + has_hvflip = has_freq = true; + break; + case SENSOR_PO1200: + has_hvflip = has_sharpness = true; + break; + case SENSOR_POxxxx: + has_brightness = has_contrast = has_sat = has_backlight = + has_exposure = has_autogain = has_gain = + has_sharpness = true; + break; + } + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 8); + if (has_brightness) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); + if (has_contrast) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 127); + if (has_sat) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 1, 127, 1, 63); + if (has_hvflip) { + sd->hflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + sd->vflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_VFLIP, 0, 1, 1, 0); + } + if (has_sharpness) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SHARPNESS, -1, 2, 1, -1); + if (has_freq) + v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0, + V4L2_CID_POWER_LINE_FREQUENCY_50HZ); + if (has_autogain) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + if (has_gain) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 78, 1, 0); + if (has_exposure) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 4095, 1, 450); + if (has_backlight) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BACKLIGHT_COMPENSATION, 0, 15, 1, 15); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + if (sd->hflip) + v4l2_ctrl_cluster(2, &sd->hflip); + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .init_controls = sd_init_controls, + .config = sd_config, + .init = sd_init, + .start = sd_start, + .stopN = sd_stopN, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, +}; + +/* -- module initialisation -- */ +#define BF(bridge, flags) \ + .driver_info = (BRIDGE_ ## bridge << 8) \ + | (flags) +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x041e, 0x405b), BF(VC0323, FL_VFLIP)}, + {USB_DEVICE(0x046d, 0x0892), BF(VC0321, 0)}, + {USB_DEVICE(0x046d, 0x0896), BF(VC0321, 0)}, + {USB_DEVICE(0x046d, 0x0897), BF(VC0321, 0)}, + {USB_DEVICE(0x0ac8, 0x0321), BF(VC0321, 0)}, + {USB_DEVICE(0x0ac8, 0x0323), BF(VC0323, 0)}, + {USB_DEVICE(0x0ac8, 0x0328), BF(VC0321, 0)}, + {USB_DEVICE(0x0ac8, 0xc001), BF(VC0321, 0)}, + {USB_DEVICE(0x0ac8, 0xc002), BF(VC0321, 0)}, + {USB_DEVICE(0x0ac8, 0xc301), BF(VC0323, FL_SAMSUNG)}, + {USB_DEVICE(0x15b8, 0x6001), BF(VC0323, 0)}, + {USB_DEVICE(0x15b8, 0x6002), BF(VC0323, 0)}, + {USB_DEVICE(0x17ef, 0x4802), BF(VC0323, 0)}, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/vicam.c b/kernel/drivers/media/usb/gspca/vicam.c new file mode 100644 index 000000000..103f6c423 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/vicam.c @@ -0,0 +1,364 @@ +/* + * gspca ViCam subdriver + * + * Copyright (C) 2011 Hans de Goede + * + * Based on the usbvideo vicam driver, which is: + * + * Copyright (c) 2002 Joe Burks (jburks@wavicle.org), + * Chris Cheney (chris.cheney@gmail.com), + * Pavel Machek (pavel@ucw.cz), + * John Tyner (jtyner@cs.ucr.edu), + * Monroe Williams (monroe@pobox.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "vicam" +#define HEADER_SIZE 64 + +#include +#include +#include +#include +#include "gspca.h" + +#define VICAM_FIRMWARE "vicam/firmware.fw" + +MODULE_AUTHOR("Hans de Goede "); +MODULE_DESCRIPTION("GSPCA ViCam USB Camera Driver"); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(VICAM_FIRMWARE); + +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + struct work_struct work_struct; + struct workqueue_struct *work_thread; +}; + +/* The vicam sensor has a resolution of 512 x 244, with I believe square + pixels, but this is forced to a 4:3 ratio by optics. So it has + non square pixels :( */ +static struct v4l2_pix_format vicam_mode[] = { + { 256, 122, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, + .bytesperline = 256, + .sizeimage = 256 * 122, + .colorspace = V4L2_COLORSPACE_SRGB,}, + /* 2 modes with somewhat more square pixels */ + { 256, 200, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, + .bytesperline = 256, + .sizeimage = 256 * 200, + .colorspace = V4L2_COLORSPACE_SRGB,}, + { 256, 240, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, + .bytesperline = 256, + .sizeimage = 256 * 240, + .colorspace = V4L2_COLORSPACE_SRGB,}, +#if 0 /* This mode has extremely non square pixels, testing use only */ + { 512, 122, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, + .bytesperline = 512, + .sizeimage = 512 * 122, + .colorspace = V4L2_COLORSPACE_SRGB,}, +#endif + { 512, 244, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, + .bytesperline = 512, + .sizeimage = 512 * 244, + .colorspace = V4L2_COLORSPACE_SRGB,}, +}; + +static int vicam_control_msg(struct gspca_dev *gspca_dev, u8 request, + u16 value, u16 index, u8 *data, u16 len) +{ + int ret; + + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + request, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, data, len, 1000); + if (ret < 0) + pr_err("control msg req %02X error %d\n", request, ret); + + return ret; +} + +static int vicam_set_camera_power(struct gspca_dev *gspca_dev, int state) +{ + int ret; + + ret = vicam_control_msg(gspca_dev, 0x50, state, 0, NULL, 0); + if (ret < 0) + return ret; + + if (state) + ret = vicam_control_msg(gspca_dev, 0x55, 1, 0, NULL, 0); + + return ret; +} + +/* + * request and read a block of data + */ +static int vicam_read_frame(struct gspca_dev *gspca_dev, u8 *data, int size) +{ + int ret, unscaled_height, act_len = 0; + u8 *req_data = gspca_dev->usb_buf; + s32 expo = v4l2_ctrl_g_ctrl(gspca_dev->exposure); + s32 gain = v4l2_ctrl_g_ctrl(gspca_dev->gain); + + memset(req_data, 0, 16); + req_data[0] = gain; + if (gspca_dev->pixfmt.width == 256) + req_data[1] |= 0x01; /* low nibble x-scale */ + if (gspca_dev->pixfmt.height <= 122) { + req_data[1] |= 0x10; /* high nibble y-scale */ + unscaled_height = gspca_dev->pixfmt.height * 2; + } else + unscaled_height = gspca_dev->pixfmt.height; + req_data[2] = 0x90; /* unknown, does not seem to do anything */ + if (unscaled_height <= 200) + req_data[3] = 0x06; /* vend? */ + else if (unscaled_height <= 242) /* Yes 242 not 240 */ + req_data[3] = 0x07; /* vend? */ + else /* Up to 244 lines with req_data[3] == 0x08 */ + req_data[3] = 0x08; /* vend? */ + + if (expo < 256) { + /* Frame rate maxed out, use partial frame expo time */ + req_data[4] = 255 - expo; + req_data[5] = 0x00; + req_data[6] = 0x00; + req_data[7] = 0x01; + } else { + /* Modify frame rate */ + req_data[4] = 0x00; + req_data[5] = 0x00; + req_data[6] = expo & 0xFF; + req_data[7] = expo >> 8; + } + req_data[8] = ((244 - unscaled_height) / 2) & ~0x01; /* vstart */ + /* bytes 9-15 do not seem to affect exposure or image quality */ + + mutex_lock(&gspca_dev->usb_lock); + ret = vicam_control_msg(gspca_dev, 0x51, 0x80, 0, req_data, 16); + mutex_unlock(&gspca_dev->usb_lock); + if (ret < 0) + return ret; + + ret = usb_bulk_msg(gspca_dev->dev, + usb_rcvbulkpipe(gspca_dev->dev, 0x81), + data, size, &act_len, 10000); + /* successful, it returns 0, otherwise negative */ + if (ret < 0 || act_len != size) { + pr_err("bulk read fail (%d) len %d/%d\n", + ret, act_len, size); + return -EIO; + } + return 0; +} + +/* + * This function is called as a workqueue function and runs whenever the camera + * is streaming data. Because it is a workqueue function it is allowed to sleep + * so we can use synchronous USB calls. To avoid possible collisions with other + * threads attempting to use gspca_dev->usb_buf we take the usb_lock when + * performing USB operations using it. In practice we don't really need this + * as the cameras controls are only written from the workqueue. + */ +static void vicam_dostream(struct work_struct *work) +{ + struct sd *sd = container_of(work, struct sd, work_struct); + struct gspca_dev *gspca_dev = &sd->gspca_dev; + int ret, frame_sz; + u8 *buffer; + + frame_sz = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].sizeimage + + HEADER_SIZE; + buffer = kmalloc(frame_sz, GFP_KERNEL | GFP_DMA); + if (!buffer) { + pr_err("Couldn't allocate USB buffer\n"); + goto exit; + } + + while (gspca_dev->present && gspca_dev->streaming) { +#ifdef CONFIG_PM + if (gspca_dev->frozen) + break; +#endif + ret = vicam_read_frame(gspca_dev, buffer, frame_sz); + if (ret < 0) + break; + + /* Note the frame header contents seem to be completely + constant, they do not change with either image, or + settings. So we simply discard it. The frames have + a very similar 64 byte footer, which we don't even + bother reading from the cam */ + gspca_frame_add(gspca_dev, FIRST_PACKET, + buffer + HEADER_SIZE, + frame_sz - HEADER_SIZE); + gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); + } +exit: + kfree(buffer); +} + +/* This function is called at probe time just before sd_init */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct cam *cam = &gspca_dev->cam; + struct sd *sd = (struct sd *)gspca_dev; + + /* We don't use the buffer gspca allocates so make it small. */ + cam->bulk = 1; + cam->bulk_size = 64; + cam->cam_mode = vicam_mode; + cam->nmodes = ARRAY_SIZE(vicam_mode); + + INIT_WORK(&sd->work_struct, vicam_dostream); + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + int ret; + const struct ihex_binrec *rec; + const struct firmware *uninitialized_var(fw); + u8 *firmware_buf; + + ret = request_ihex_firmware(&fw, VICAM_FIRMWARE, + &gspca_dev->dev->dev); + if (ret) { + pr_err("Failed to load \"vicam/firmware.fw\": %d\n", ret); + return ret; + } + + firmware_buf = kmalloc(PAGE_SIZE, GFP_KERNEL); + if (!firmware_buf) { + ret = -ENOMEM; + goto exit; + } + for (rec = (void *)fw->data; rec; rec = ihex_next_binrec(rec)) { + memcpy(firmware_buf, rec->data, be16_to_cpu(rec->len)); + ret = vicam_control_msg(gspca_dev, 0xff, 0, 0, firmware_buf, + be16_to_cpu(rec->len)); + if (ret < 0) + break; + } + + kfree(firmware_buf); +exit: + release_firmware(fw); + return ret; +} + +/* Set up for getting frames. */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + int ret; + + ret = vicam_set_camera_power(gspca_dev, 1); + if (ret < 0) + return ret; + + /* Start the workqueue function to do the streaming */ + sd->work_thread = create_singlethread_workqueue(MODULE_NAME); + queue_work(sd->work_thread, &sd->work_struct); + + return 0; +} + +/* called on streamoff with alt==0 and on disconnect */ +/* the usb_lock is held at entry - restore on exit */ +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *dev = (struct sd *)gspca_dev; + + /* wait for the work queue to terminate */ + mutex_unlock(&gspca_dev->usb_lock); + /* This waits for vicam_dostream to finish */ + destroy_workqueue(dev->work_thread); + dev->work_thread = NULL; + mutex_lock(&gspca_dev->usb_lock); + + if (gspca_dev->present) + vicam_set_camera_power(gspca_dev, 0); +} + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 2); + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_EXPOSURE, 0, 2047, 1, 256); + gspca_dev->gain = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_GAIN, 0, 255, 1, 200); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + +/* Table of supported USB devices */ +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x04c1, 0x009d)}, + {USB_DEVICE(0x0602, 0x1001)}, + {} +}; + +MODULE_DEVICE_TABLE(usb, device_table); + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stop0 = sd_stop0, +}; + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, + &sd_desc, + sizeof(struct sd), + THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/w996Xcf.c b/kernel/drivers/media/usb/gspca/w996Xcf.c new file mode 100644 index 000000000..fb9fe2ef3 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/w996Xcf.c @@ -0,0 +1,570 @@ +/** + * + * GSPCA sub driver for W996[78]CF JPEG USB Dual Mode Camera Chip. + * + * Copyright (C) 2009 Hans de Goede + * + * This module is adapted from the in kernel v4l1 w9968cf driver: + * + * Copyright (C) 2002-2004 by Luca Risolia + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* Note this is not a stand alone driver, it gets included in ov519.c, this + is a bit of a hack, but it needs the driver code for a lot of different + ov sensors which is already present in ov519.c (the old v4l1 driver used + the ovchipcam framework). When we have the time we really should move + the sensor drivers to v4l2 sub drivers, and properly split of this + driver from ov519.c */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define W9968CF_I2C_BUS_DELAY 4 /* delay in us for I2C bit r/w operations */ + +#define Y_QUANTABLE (&sd->jpeg_hdr[JPEG_QT0_OFFSET]) +#define UV_QUANTABLE (&sd->jpeg_hdr[JPEG_QT1_OFFSET]) + +static const struct v4l2_pix_format w9968cf_vga_mode[] = { + {160, 120, V4L2_PIX_FMT_UYVY, V4L2_FIELD_NONE, + .bytesperline = 160 * 2, + .sizeimage = 160 * 120 * 2, + .colorspace = V4L2_COLORSPACE_JPEG}, + {176, 144, V4L2_PIX_FMT_UYVY, V4L2_FIELD_NONE, + .bytesperline = 176 * 2, + .sizeimage = 176 * 144 * 2, + .colorspace = V4L2_COLORSPACE_JPEG}, + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320 * 2, + .sizeimage = 320 * 240 * 2, + .colorspace = V4L2_COLORSPACE_JPEG}, + {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 352 * 2, + .sizeimage = 352 * 288 * 2, + .colorspace = V4L2_COLORSPACE_JPEG}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640 * 2, + .sizeimage = 640 * 480 * 2, + .colorspace = V4L2_COLORSPACE_JPEG}, +}; + +static void reg_w(struct sd *sd, u16 index, u16 value); + +/*-------------------------------------------------------------------------- + Write 64-bit data to the fast serial bus registers. + Return 0 on success, -1 otherwise. + --------------------------------------------------------------------------*/ +static void w9968cf_write_fsb(struct sd *sd, u16* data) +{ + struct usb_device *udev = sd->gspca_dev.dev; + u16 value; + int ret; + + if (sd->gspca_dev.usb_err < 0) + return; + + value = *data++; + memcpy(sd->gspca_dev.usb_buf, data, 6); + + ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0, + USB_TYPE_VENDOR | USB_DIR_OUT | USB_RECIP_DEVICE, + value, 0x06, sd->gspca_dev.usb_buf, 6, 500); + if (ret < 0) { + pr_err("Write FSB registers failed (%d)\n", ret); + sd->gspca_dev.usb_err = ret; + } +} + +/*-------------------------------------------------------------------------- + Write data to the serial bus control register. + Return 0 on success, a negative number otherwise. + --------------------------------------------------------------------------*/ +static void w9968cf_write_sb(struct sd *sd, u16 value) +{ + int ret; + + if (sd->gspca_dev.usb_err < 0) + return; + + /* We don't use reg_w here, as that would cause all writes when + bitbanging i2c to be logged, making the logs impossible to read */ + ret = usb_control_msg(sd->gspca_dev.dev, + usb_sndctrlpipe(sd->gspca_dev.dev, 0), + 0, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, 0x01, NULL, 0, 500); + + udelay(W9968CF_I2C_BUS_DELAY); + + if (ret < 0) { + pr_err("Write SB reg [01] %04x failed\n", value); + sd->gspca_dev.usb_err = ret; + } +} + +/*-------------------------------------------------------------------------- + Read data from the serial bus control register. + Return 0 on success, a negative number otherwise. + --------------------------------------------------------------------------*/ +static int w9968cf_read_sb(struct sd *sd) +{ + int ret; + + if (sd->gspca_dev.usb_err < 0) + return -1; + + /* We don't use reg_r here, as the w9968cf is special and has 16 + bit registers instead of 8 bit */ + ret = usb_control_msg(sd->gspca_dev.dev, + usb_rcvctrlpipe(sd->gspca_dev.dev, 0), + 1, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, 0x01, sd->gspca_dev.usb_buf, 2, 500); + if (ret >= 0) { + ret = sd->gspca_dev.usb_buf[0] | + (sd->gspca_dev.usb_buf[1] << 8); + } else { + pr_err("Read SB reg [01] failed\n"); + sd->gspca_dev.usb_err = ret; + } + + udelay(W9968CF_I2C_BUS_DELAY); + + return ret; +} + +/*-------------------------------------------------------------------------- + Upload quantization tables for the JPEG compression. + This function is called by w9968cf_start_transfer(). + Return 0 on success, a negative number otherwise. + --------------------------------------------------------------------------*/ +static void w9968cf_upload_quantizationtables(struct sd *sd) +{ + u16 a, b; + int i, j; + + reg_w(sd, 0x39, 0x0010); /* JPEG clock enable */ + + for (i = 0, j = 0; i < 32; i++, j += 2) { + a = Y_QUANTABLE[j] | ((unsigned)(Y_QUANTABLE[j + 1]) << 8); + b = UV_QUANTABLE[j] | ((unsigned)(UV_QUANTABLE[j + 1]) << 8); + reg_w(sd, 0x40 + i, a); + reg_w(sd, 0x60 + i, b); + } + reg_w(sd, 0x39, 0x0012); /* JPEG encoder enable */ +} + +/**************************************************************************** + * Low-level I2C I/O functions. * + * The adapter supports the following I2C transfer functions: * + * i2c_adap_fastwrite_byte_data() (at 400 kHz bit frequency only) * + * i2c_adap_read_byte_data() * + * i2c_adap_read_byte() * + ****************************************************************************/ + +static void w9968cf_smbus_start(struct sd *sd) +{ + w9968cf_write_sb(sd, 0x0011); /* SDE=1, SDA=0, SCL=1 */ + w9968cf_write_sb(sd, 0x0010); /* SDE=1, SDA=0, SCL=0 */ +} + +static void w9968cf_smbus_stop(struct sd *sd) +{ + w9968cf_write_sb(sd, 0x0010); /* SDE=1, SDA=0, SCL=0 */ + w9968cf_write_sb(sd, 0x0011); /* SDE=1, SDA=0, SCL=1 */ + w9968cf_write_sb(sd, 0x0013); /* SDE=1, SDA=1, SCL=1 */ +} + +static void w9968cf_smbus_write_byte(struct sd *sd, u8 v) +{ + u8 bit; + int sda; + + for (bit = 0 ; bit < 8 ; bit++) { + sda = (v & 0x80) ? 2 : 0; + v <<= 1; + /* SDE=1, SDA=sda, SCL=0 */ + w9968cf_write_sb(sd, 0x10 | sda); + /* SDE=1, SDA=sda, SCL=1 */ + w9968cf_write_sb(sd, 0x11 | sda); + /* SDE=1, SDA=sda, SCL=0 */ + w9968cf_write_sb(sd, 0x10 | sda); + } +} + +static void w9968cf_smbus_read_byte(struct sd *sd, u8 *v) +{ + u8 bit; + + /* No need to ensure SDA is high as we are always called after + read_ack which ends with SDA high */ + *v = 0; + for (bit = 0 ; bit < 8 ; bit++) { + *v <<= 1; + /* SDE=1, SDA=1, SCL=1 */ + w9968cf_write_sb(sd, 0x0013); + *v |= (w9968cf_read_sb(sd) & 0x0008) ? 1 : 0; + /* SDE=1, SDA=1, SCL=0 */ + w9968cf_write_sb(sd, 0x0012); + } +} + +static void w9968cf_smbus_write_nack(struct sd *sd) +{ + /* No need to ensure SDA is high as we are always called after + read_byte which ends with SDA high */ + w9968cf_write_sb(sd, 0x0013); /* SDE=1, SDA=1, SCL=1 */ + w9968cf_write_sb(sd, 0x0012); /* SDE=1, SDA=1, SCL=0 */ +} + +static void w9968cf_smbus_read_ack(struct sd *sd) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int sda; + + /* Ensure SDA is high before raising clock to avoid a spurious stop */ + w9968cf_write_sb(sd, 0x0012); /* SDE=1, SDA=1, SCL=0 */ + w9968cf_write_sb(sd, 0x0013); /* SDE=1, SDA=1, SCL=1 */ + sda = w9968cf_read_sb(sd); + w9968cf_write_sb(sd, 0x0012); /* SDE=1, SDA=1, SCL=0 */ + if (sda >= 0 && (sda & 0x08)) { + PDEBUG(D_USBI, "Did not receive i2c ACK"); + sd->gspca_dev.usb_err = -EIO; + } +} + +/* SMBus protocol: S Addr Wr [A] Subaddr [A] Value [A] P */ +static void w9968cf_i2c_w(struct sd *sd, u8 reg, u8 value) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + u16* data = (u16 *)sd->gspca_dev.usb_buf; + + data[0] = 0x082f | ((sd->sensor_addr & 0x80) ? 0x1500 : 0x0); + data[0] |= (sd->sensor_addr & 0x40) ? 0x4000 : 0x0; + data[1] = 0x2082 | ((sd->sensor_addr & 0x40) ? 0x0005 : 0x0); + data[1] |= (sd->sensor_addr & 0x20) ? 0x0150 : 0x0; + data[1] |= (sd->sensor_addr & 0x10) ? 0x5400 : 0x0; + data[2] = 0x8208 | ((sd->sensor_addr & 0x08) ? 0x0015 : 0x0); + data[2] |= (sd->sensor_addr & 0x04) ? 0x0540 : 0x0; + data[2] |= (sd->sensor_addr & 0x02) ? 0x5000 : 0x0; + data[3] = 0x1d20 | ((sd->sensor_addr & 0x02) ? 0x0001 : 0x0); + data[3] |= (sd->sensor_addr & 0x01) ? 0x0054 : 0x0; + + w9968cf_write_fsb(sd, data); + + data[0] = 0x8208 | ((reg & 0x80) ? 0x0015 : 0x0); + data[0] |= (reg & 0x40) ? 0x0540 : 0x0; + data[0] |= (reg & 0x20) ? 0x5000 : 0x0; + data[1] = 0x0820 | ((reg & 0x20) ? 0x0001 : 0x0); + data[1] |= (reg & 0x10) ? 0x0054 : 0x0; + data[1] |= (reg & 0x08) ? 0x1500 : 0x0; + data[1] |= (reg & 0x04) ? 0x4000 : 0x0; + data[2] = 0x2082 | ((reg & 0x04) ? 0x0005 : 0x0); + data[2] |= (reg & 0x02) ? 0x0150 : 0x0; + data[2] |= (reg & 0x01) ? 0x5400 : 0x0; + data[3] = 0x001d; + + w9968cf_write_fsb(sd, data); + + data[0] = 0x8208 | ((value & 0x80) ? 0x0015 : 0x0); + data[0] |= (value & 0x40) ? 0x0540 : 0x0; + data[0] |= (value & 0x20) ? 0x5000 : 0x0; + data[1] = 0x0820 | ((value & 0x20) ? 0x0001 : 0x0); + data[1] |= (value & 0x10) ? 0x0054 : 0x0; + data[1] |= (value & 0x08) ? 0x1500 : 0x0; + data[1] |= (value & 0x04) ? 0x4000 : 0x0; + data[2] = 0x2082 | ((value & 0x04) ? 0x0005 : 0x0); + data[2] |= (value & 0x02) ? 0x0150 : 0x0; + data[2] |= (value & 0x01) ? 0x5400 : 0x0; + data[3] = 0xfe1d; + + w9968cf_write_fsb(sd, data); + + PDEBUG(D_USBO, "i2c 0x%02x -> [0x%02x]", value, reg); +} + +/* SMBus protocol: S Addr Wr [A] Subaddr [A] P S Addr+1 Rd [A] [Value] NA P */ +static int w9968cf_i2c_r(struct sd *sd, u8 reg) +{ + struct gspca_dev *gspca_dev = (struct gspca_dev *)sd; + int ret = 0; + u8 value; + + /* Fast serial bus data control disable */ + w9968cf_write_sb(sd, 0x0013); /* don't change ! */ + + w9968cf_smbus_start(sd); + w9968cf_smbus_write_byte(sd, sd->sensor_addr); + w9968cf_smbus_read_ack(sd); + w9968cf_smbus_write_byte(sd, reg); + w9968cf_smbus_read_ack(sd); + w9968cf_smbus_stop(sd); + w9968cf_smbus_start(sd); + w9968cf_smbus_write_byte(sd, sd->sensor_addr + 1); + w9968cf_smbus_read_ack(sd); + w9968cf_smbus_read_byte(sd, &value); + /* signal we don't want to read anymore, the v4l1 driver used to + send an ack here which is very wrong! (and then fixed + the issues this gave by retrying reads) */ + w9968cf_smbus_write_nack(sd); + w9968cf_smbus_stop(sd); + + /* Fast serial bus data control re-enable */ + w9968cf_write_sb(sd, 0x0030); + + if (sd->gspca_dev.usb_err >= 0) { + ret = value; + PDEBUG(D_USBI, "i2c [0x%02X] -> 0x%02X", reg, value); + } else + PERR("i2c read [0x%02x] failed", reg); + + return ret; +} + +/*-------------------------------------------------------------------------- + Turn on the LED on some webcams. A beep should be heard too. + Return 0 on success, a negative number otherwise. + --------------------------------------------------------------------------*/ +static void w9968cf_configure(struct sd *sd) +{ + reg_w(sd, 0x00, 0xff00); /* power-down */ + reg_w(sd, 0x00, 0xbf17); /* reset everything */ + reg_w(sd, 0x00, 0xbf10); /* normal operation */ + reg_w(sd, 0x01, 0x0010); /* serial bus, SDS high */ + reg_w(sd, 0x01, 0x0000); /* serial bus, SDS low */ + reg_w(sd, 0x01, 0x0010); /* ..high 'beep-beep' */ + reg_w(sd, 0x01, 0x0030); /* Set sda scl to FSB mode */ + + sd->stopped = 1; +} + +static void w9968cf_init(struct sd *sd) +{ + unsigned long hw_bufsize = sd->sif ? (352 * 288 * 2) : (640 * 480 * 2), + y0 = 0x0000, + u0 = y0 + hw_bufsize / 2, + v0 = u0 + hw_bufsize / 4, + y1 = v0 + hw_bufsize / 4, + u1 = y1 + hw_bufsize / 2, + v1 = u1 + hw_bufsize / 4; + + reg_w(sd, 0x00, 0xff00); /* power off */ + reg_w(sd, 0x00, 0xbf10); /* power on */ + + reg_w(sd, 0x03, 0x405d); /* DRAM timings */ + reg_w(sd, 0x04, 0x0030); /* SDRAM timings */ + + reg_w(sd, 0x20, y0 & 0xffff); /* Y buf.0, low */ + reg_w(sd, 0x21, y0 >> 16); /* Y buf.0, high */ + reg_w(sd, 0x24, u0 & 0xffff); /* U buf.0, low */ + reg_w(sd, 0x25, u0 >> 16); /* U buf.0, high */ + reg_w(sd, 0x28, v0 & 0xffff); /* V buf.0, low */ + reg_w(sd, 0x29, v0 >> 16); /* V buf.0, high */ + + reg_w(sd, 0x22, y1 & 0xffff); /* Y buf.1, low */ + reg_w(sd, 0x23, y1 >> 16); /* Y buf.1, high */ + reg_w(sd, 0x26, u1 & 0xffff); /* U buf.1, low */ + reg_w(sd, 0x27, u1 >> 16); /* U buf.1, high */ + reg_w(sd, 0x2a, v1 & 0xffff); /* V buf.1, low */ + reg_w(sd, 0x2b, v1 >> 16); /* V buf.1, high */ + + reg_w(sd, 0x32, y1 & 0xffff); /* JPEG buf 0 low */ + reg_w(sd, 0x33, y1 >> 16); /* JPEG buf 0 high */ + + reg_w(sd, 0x34, y1 & 0xffff); /* JPEG buf 1 low */ + reg_w(sd, 0x35, y1 >> 16); /* JPEG bug 1 high */ + + reg_w(sd, 0x36, 0x0000);/* JPEG restart interval */ + reg_w(sd, 0x37, 0x0804);/*JPEG VLE FIFO threshold*/ + reg_w(sd, 0x38, 0x0000);/* disable hw up-scaling */ + reg_w(sd, 0x3f, 0x0000); /* JPEG/MCTL test data */ +} + +static void w9968cf_set_crop_window(struct sd *sd) +{ + int start_cropx, start_cropy, x, y, fw, fh, cw, ch, + max_width, max_height; + + if (sd->sif) { + max_width = 352; + max_height = 288; + } else { + max_width = 640; + max_height = 480; + } + + if (sd->sensor == SEN_OV7620) { + /* + * Sigh, this is dependend on the clock / framerate changes + * made by the frequency control, sick. + * + * Note we cannot use v4l2_ctrl_g_ctrl here, as we get called + * from ov519.c:setfreq() with the ctrl lock held! + */ + if (sd->freq->val == 1) { + start_cropx = 277; + start_cropy = 37; + } else { + start_cropx = 105; + start_cropy = 37; + } + } else { + start_cropx = 320; + start_cropy = 35; + } + + /* Work around to avoid FP arithmetics */ + #define SC(x) ((x) << 10) + + /* Scaling factors */ + fw = SC(sd->gspca_dev.pixfmt.width) / max_width; + fh = SC(sd->gspca_dev.pixfmt.height) / max_height; + + cw = (fw >= fh) ? max_width : SC(sd->gspca_dev.pixfmt.width) / fh; + ch = (fw >= fh) ? SC(sd->gspca_dev.pixfmt.height) / fw : max_height; + + sd->sensor_width = max_width; + sd->sensor_height = max_height; + + x = (max_width - cw) / 2; + y = (max_height - ch) / 2; + + reg_w(sd, 0x10, start_cropx + x); + reg_w(sd, 0x11, start_cropy + y); + reg_w(sd, 0x12, start_cropx + x + cw); + reg_w(sd, 0x13, start_cropy + y + ch); +} + +static void w9968cf_mode_init_regs(struct sd *sd) +{ + int val, vs_polarity, hs_polarity; + + w9968cf_set_crop_window(sd); + + reg_w(sd, 0x14, sd->gspca_dev.pixfmt.width); + reg_w(sd, 0x15, sd->gspca_dev.pixfmt.height); + + /* JPEG width & height */ + reg_w(sd, 0x30, sd->gspca_dev.pixfmt.width); + reg_w(sd, 0x31, sd->gspca_dev.pixfmt.height); + + /* Y & UV frame buffer strides (in WORD) */ + if (w9968cf_vga_mode[sd->gspca_dev.curr_mode].pixelformat == + V4L2_PIX_FMT_JPEG) { + reg_w(sd, 0x2c, sd->gspca_dev.pixfmt.width / 2); + reg_w(sd, 0x2d, sd->gspca_dev.pixfmt.width / 4); + } else + reg_w(sd, 0x2c, sd->gspca_dev.pixfmt.width); + + reg_w(sd, 0x00, 0xbf17); /* reset everything */ + reg_w(sd, 0x00, 0xbf10); /* normal operation */ + + /* Transfer size in WORDS (for UYVY format only) */ + val = sd->gspca_dev.pixfmt.width * sd->gspca_dev.pixfmt.height; + reg_w(sd, 0x3d, val & 0xffff); /* low bits */ + reg_w(sd, 0x3e, val >> 16); /* high bits */ + + if (w9968cf_vga_mode[sd->gspca_dev.curr_mode].pixelformat == + V4L2_PIX_FMT_JPEG) { + /* We may get called multiple times (usb isoc bw negotiat.) */ + jpeg_define(sd->jpeg_hdr, sd->gspca_dev.pixfmt.height, + sd->gspca_dev.pixfmt.width, 0x22); /* JPEG 420 */ + jpeg_set_qual(sd->jpeg_hdr, v4l2_ctrl_g_ctrl(sd->jpegqual)); + w9968cf_upload_quantizationtables(sd); + v4l2_ctrl_grab(sd->jpegqual, true); + } + + /* Video Capture Control Register */ + if (sd->sensor == SEN_OV7620) { + /* Seems to work around a bug in the image sensor */ + vs_polarity = 1; + hs_polarity = 1; + } else { + vs_polarity = 1; + hs_polarity = 0; + } + + val = (vs_polarity << 12) | (hs_polarity << 11); + + /* NOTE: We may not have enough memory to do double buffering while + doing compression (amount of memory differs per model cam). + So we use the second image buffer also as jpeg stream buffer + (see w9968cf_init), and disable double buffering. */ + if (w9968cf_vga_mode[sd->gspca_dev.curr_mode].pixelformat == + V4L2_PIX_FMT_JPEG) { + /* val |= 0x0002; YUV422P */ + val |= 0x0003; /* YUV420P */ + } else + val |= 0x0080; /* Enable HW double buffering */ + + /* val |= 0x0020; enable clamping */ + /* val |= 0x0008; enable (1-2-1) filter */ + /* val |= 0x000c; enable (2-3-6-3-2) filter */ + + val |= 0x8000; /* capt. enable */ + + reg_w(sd, 0x16, val); + + sd->gspca_dev.empty_packet = 0; +} + +static void w9968cf_stop0(struct sd *sd) +{ + v4l2_ctrl_grab(sd->jpegqual, false); + reg_w(sd, 0x39, 0x0000); /* disable JPEG encoder */ + reg_w(sd, 0x16, 0x0000); /* stop video capture */ +} + +/* The w9968cf docs say that a 0 sized packet means EOF (and also SOF + for the next frame). This seems to simply not be true when operating + in JPEG mode, in this case there may be empty packets within the + frame. So in JPEG mode use the JPEG SOI marker to detect SOF. + + Note to make things even more interesting the w9968cf sends *PLANAR* jpeg, + to be precise it sends: SOI, SOF, DRI, SOS, Y-data, SOS, U-data, SOS, + V-data, EOI. */ +static void w9968cf_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* isoc packet */ + int len) /* iso packet length */ +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (w9968cf_vga_mode[gspca_dev->curr_mode].pixelformat == + V4L2_PIX_FMT_JPEG) { + if (len >= 2 && + data[0] == 0xff && + data[1] == 0xd8) { + gspca_frame_add(gspca_dev, LAST_PACKET, + NULL, 0); + gspca_frame_add(gspca_dev, FIRST_PACKET, + sd->jpeg_hdr, JPEG_HDR_SZ); + /* Strip the ff d8, our own header (which adds + huffman and quantization tables) already has this */ + len -= 2; + data += 2; + } + } else { + /* In UYVY mode an empty packet signals EOF */ + if (gspca_dev->empty_packet) { + gspca_frame_add(gspca_dev, LAST_PACKET, + NULL, 0); + gspca_frame_add(gspca_dev, FIRST_PACKET, + NULL, 0); + gspca_dev->empty_packet = 0; + } + } + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} diff --git a/kernel/drivers/media/usb/gspca/xirlink_cit.c b/kernel/drivers/media/usb/gspca/xirlink_cit.c new file mode 100644 index 000000000..a41aa7817 --- /dev/null +++ b/kernel/drivers/media/usb/gspca/xirlink_cit.c @@ -0,0 +1,3139 @@ +/* + * USB IBM C-It Video Camera driver + * + * Supports Xirlink C-It Video Camera, IBM PC Camera, + * IBM NetCamera and Veo Stingray. + * + * Copyright (C) 2010 Hans de Goede + * + * This driver is based on earlier work of: + * + * (C) Copyright 1999 Johannes Erdfelt + * (C) Copyright 1999 Randy Dunlap + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define MODULE_NAME "xirlink-cit" + +#include +#include "gspca.h" + +MODULE_AUTHOR("Hans de Goede "); +MODULE_DESCRIPTION("Xirlink C-IT"); +MODULE_LICENSE("GPL"); + +/* FIXME we should autodetect this */ +static int ibm_netcam_pro; +module_param(ibm_netcam_pro, int, 0); +MODULE_PARM_DESC(ibm_netcam_pro, + "Use IBM Netcamera Pro init sequences for Model 3 cams"); + +/* FIXME this should be handled through the V4L2 input selection API */ +static int rca_input; +module_param(rca_input, int, 0644); +MODULE_PARM_DESC(rca_input, + "Use rca input instead of ccd sensor on Model 3 cams"); + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + struct v4l2_ctrl *lighting; + u8 model; +#define CIT_MODEL0 0 /* bcd version 0.01 cams ie the xvp-500 */ +#define CIT_MODEL1 1 /* The model 1 - 4 nomenclature comes from the old */ +#define CIT_MODEL2 2 /* ibmcam driver */ +#define CIT_MODEL3 3 +#define CIT_MODEL4 4 +#define CIT_IBM_NETCAM_PRO 5 + u8 input_index; + u8 button_state; + u8 stop_on_control_change; + u8 sof_read; + u8 sof_len; +}; + +static void sd_stop0(struct gspca_dev *gspca_dev); + +static const struct v4l2_pix_format cif_yuv_mode[] = { + {176, 144, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144 * 3 / 2 + 4, + .colorspace = V4L2_COLORSPACE_SRGB}, + {352, 288, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 3 / 2 + 4, + .colorspace = V4L2_COLORSPACE_SRGB}, +}; + +static const struct v4l2_pix_format vga_yuv_mode[] = { + {160, 120, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 3 / 2 + 4, + .colorspace = V4L2_COLORSPACE_SRGB}, + {320, 240, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 2 + 4, + .colorspace = V4L2_COLORSPACE_SRGB}, + {640, 480, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 2 + 4, + .colorspace = V4L2_COLORSPACE_SRGB}, +}; + +static const struct v4l2_pix_format model0_mode[] = { + {160, 120, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 3 / 2 + 4, + .colorspace = V4L2_COLORSPACE_SRGB}, + {176, 144, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144 * 3 / 2 + 4, + .colorspace = V4L2_COLORSPACE_SRGB}, + {320, 240, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 2 + 4, + .colorspace = V4L2_COLORSPACE_SRGB}, +}; + +static const struct v4l2_pix_format model2_mode[] = { + {160, 120, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, + .bytesperline = 160, + .sizeimage = 160 * 120 * 3 / 2 + 4, + .colorspace = V4L2_COLORSPACE_SRGB}, + {176, 144, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144 * 3 / 2 + 4, + .colorspace = V4L2_COLORSPACE_SRGB}, + {320, 240, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 + 4, + .colorspace = V4L2_COLORSPACE_SRGB}, + {352, 288, V4L2_PIX_FMT_SGRBG8, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 + 4, + .colorspace = V4L2_COLORSPACE_SRGB}, +}; + +/* + * 01.01.08 - Added for RCA video in support -LO + * This struct is used to init the Model3 cam to use the RCA video in port + * instead of the CCD sensor. + */ +static const u16 rca_initdata[][3] = { + {0, 0x0000, 0x010c}, + {0, 0x0006, 0x012c}, + {0, 0x0078, 0x012d}, + {0, 0x0046, 0x012f}, + {0, 0xd141, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfea8, 0x0124}, + {1, 0x0000, 0x0116}, + {0, 0x0064, 0x0116}, + {1, 0x0000, 0x0115}, + {0, 0x0003, 0x0115}, + {0, 0x0008, 0x0123}, + {0, 0x0000, 0x0117}, + {0, 0x0000, 0x0112}, + {0, 0x0080, 0x0100}, + {0, 0x0000, 0x0100}, + {1, 0x0000, 0x0116}, + {0, 0x0060, 0x0116}, + {0, 0x0002, 0x0112}, + {0, 0x0000, 0x0123}, + {0, 0x0001, 0x0117}, + {0, 0x0040, 0x0108}, + {0, 0x0019, 0x012c}, + {0, 0x0040, 0x0116}, + {0, 0x000a, 0x0115}, + {0, 0x000b, 0x0115}, + {0, 0x0078, 0x012d}, + {0, 0x0046, 0x012f}, + {0, 0xd141, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfea8, 0x0124}, + {0, 0x0064, 0x0116}, + {0, 0x0000, 0x0115}, + {0, 0x0001, 0x0115}, + {0, 0xffff, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00aa, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xffff, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00f2, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x000f, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xffff, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00f8, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00fc, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xffff, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00f9, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x003c, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xffff, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0027, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0019, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0021, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0006, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0045, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x002a, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x000e, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x002b, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00f4, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x002c, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0004, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x002d, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0014, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x002e, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0003, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x002f, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0003, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0014, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0040, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0040, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0053, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0x0000, 0x0101}, + {0, 0x00a0, 0x0103}, + {0, 0x0078, 0x0105}, + {0, 0x0000, 0x010a}, + {0, 0x0024, 0x010b}, + {0, 0x0028, 0x0119}, + {0, 0x0088, 0x011b}, + {0, 0x0002, 0x011d}, + {0, 0x0003, 0x011e}, + {0, 0x0000, 0x0129}, + {0, 0x00fc, 0x012b}, + {0, 0x0008, 0x0102}, + {0, 0x0000, 0x0104}, + {0, 0x0008, 0x011a}, + {0, 0x0028, 0x011c}, + {0, 0x0021, 0x012a}, + {0, 0x0000, 0x0118}, + {0, 0x0000, 0x0132}, + {0, 0x0000, 0x0109}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0031, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0040, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0040, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x00dc, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0032, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0020, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0001, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0040, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0040, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0037, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0030, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0xfff9, 0x0124}, + {0, 0x0086, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0038, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0008, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0x0000, 0x0127}, + {0, 0xfff8, 0x0124}, + {0, 0xfffd, 0x0124}, + {0, 0xfffa, 0x0124}, + {0, 0x0003, 0x0111}, +}; + +/* TESTME the old ibmcam driver repeats certain commands to Model1 cameras, we + do the same for now (testing needed to see if this is really necessary) */ +static const int cit_model1_ntries = 5; +static const int cit_model1_ntries2 = 2; + +static int cit_write_reg(struct gspca_dev *gspca_dev, u16 value, u16 index) +{ + struct usb_device *udev = gspca_dev->dev; + int err; + + err = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), 0x00, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, + value, index, NULL, 0, 1000); + if (err < 0) + pr_err("Failed to write a register (index 0x%04X, value 0x%02X, error %d)\n", + index, value, err); + + return 0; +} + +static int cit_read_reg(struct gspca_dev *gspca_dev, u16 index, int verbose) +{ + struct usb_device *udev = gspca_dev->dev; + __u8 *buf = gspca_dev->usb_buf; + int res; + + res = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), 0x01, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, + 0x00, index, buf, 8, 1000); + if (res < 0) { + pr_err("Failed to read a register (index 0x%04X, error %d)\n", + index, res); + return res; + } + + if (verbose) + PDEBUG(D_PROBE, "Register %04x value: %02x", index, buf[0]); + + return 0; +} + +/* + * cit_send_FF_04_02() + * + * This procedure sends magic 3-command prefix to the camera. + * The purpose of this prefix is not known. + * + * History: + * 1/2/00 Created. + */ +static void cit_send_FF_04_02(struct gspca_dev *gspca_dev) +{ + cit_write_reg(gspca_dev, 0x00FF, 0x0127); + cit_write_reg(gspca_dev, 0x0004, 0x0124); + cit_write_reg(gspca_dev, 0x0002, 0x0124); +} + +static void cit_send_00_04_06(struct gspca_dev *gspca_dev) +{ + cit_write_reg(gspca_dev, 0x0000, 0x0127); + cit_write_reg(gspca_dev, 0x0004, 0x0124); + cit_write_reg(gspca_dev, 0x0006, 0x0124); +} + +static void cit_send_x_00(struct gspca_dev *gspca_dev, unsigned short x) +{ + cit_write_reg(gspca_dev, x, 0x0127); + cit_write_reg(gspca_dev, 0x0000, 0x0124); +} + +static void cit_send_x_00_05(struct gspca_dev *gspca_dev, unsigned short x) +{ + cit_send_x_00(gspca_dev, x); + cit_write_reg(gspca_dev, 0x0005, 0x0124); +} + +static void cit_send_x_00_05_02(struct gspca_dev *gspca_dev, unsigned short x) +{ + cit_write_reg(gspca_dev, x, 0x0127); + cit_write_reg(gspca_dev, 0x0000, 0x0124); + cit_write_reg(gspca_dev, 0x0005, 0x0124); + cit_write_reg(gspca_dev, 0x0002, 0x0124); +} + +static void cit_send_x_01_00_05(struct gspca_dev *gspca_dev, u16 x) +{ + cit_write_reg(gspca_dev, x, 0x0127); + cit_write_reg(gspca_dev, 0x0001, 0x0124); + cit_write_reg(gspca_dev, 0x0000, 0x0124); + cit_write_reg(gspca_dev, 0x0005, 0x0124); +} + +static void cit_send_x_00_05_02_01(struct gspca_dev *gspca_dev, u16 x) +{ + cit_write_reg(gspca_dev, x, 0x0127); + cit_write_reg(gspca_dev, 0x0000, 0x0124); + cit_write_reg(gspca_dev, 0x0005, 0x0124); + cit_write_reg(gspca_dev, 0x0002, 0x0124); + cit_write_reg(gspca_dev, 0x0001, 0x0124); +} + +static void cit_send_x_00_05_02_08_01(struct gspca_dev *gspca_dev, u16 x) +{ + cit_write_reg(gspca_dev, x, 0x0127); + cit_write_reg(gspca_dev, 0x0000, 0x0124); + cit_write_reg(gspca_dev, 0x0005, 0x0124); + cit_write_reg(gspca_dev, 0x0002, 0x0124); + cit_write_reg(gspca_dev, 0x0008, 0x0124); + cit_write_reg(gspca_dev, 0x0001, 0x0124); +} + +static void cit_Packet_Format1(struct gspca_dev *gspca_dev, u16 fkey, u16 val) +{ + cit_send_x_01_00_05(gspca_dev, 0x0088); + cit_send_x_00_05(gspca_dev, fkey); + cit_send_x_00_05_02_08_01(gspca_dev, val); + cit_send_x_00_05(gspca_dev, 0x0088); + cit_send_x_00_05_02_01(gspca_dev, fkey); + cit_send_x_00_05(gspca_dev, 0x0089); + cit_send_x_00(gspca_dev, fkey); + cit_send_00_04_06(gspca_dev); + cit_read_reg(gspca_dev, 0x0126, 0); + cit_send_FF_04_02(gspca_dev); +} + +static void cit_PacketFormat2(struct gspca_dev *gspca_dev, u16 fkey, u16 val) +{ + cit_send_x_01_00_05(gspca_dev, 0x0088); + cit_send_x_00_05(gspca_dev, fkey); + cit_send_x_00_05_02(gspca_dev, val); +} + +static void cit_model2_Packet2(struct gspca_dev *gspca_dev) +{ + cit_write_reg(gspca_dev, 0x00ff, 0x012d); + cit_write_reg(gspca_dev, 0xfea3, 0x0124); +} + +static void cit_model2_Packet1(struct gspca_dev *gspca_dev, u16 v1, u16 v2) +{ + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x00ff, 0x012e); + cit_write_reg(gspca_dev, v1, 0x012f); + cit_write_reg(gspca_dev, 0x00ff, 0x0130); + cit_write_reg(gspca_dev, 0xc719, 0x0124); + cit_write_reg(gspca_dev, v2, 0x0127); + + cit_model2_Packet2(gspca_dev); +} + +/* + * cit_model3_Packet1() + * + * 00_0078_012d + * 00_0097_012f + * 00_d141_0124 + * 00_0096_0127 + * 00_fea8_0124 +*/ +static void cit_model3_Packet1(struct gspca_dev *gspca_dev, u16 v1, u16 v2) +{ + cit_write_reg(gspca_dev, 0x0078, 0x012d); + cit_write_reg(gspca_dev, v1, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, v2, 0x0127); + cit_write_reg(gspca_dev, 0xfea8, 0x0124); +} + +static void cit_model4_Packet1(struct gspca_dev *gspca_dev, u16 v1, u16 v2) +{ + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, v1, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, v2, 0x0127); + cit_write_reg(gspca_dev, 0xfea8, 0x0124); +} + +static void cit_model4_BrightnessPacket(struct gspca_dev *gspca_dev, u16 val) +{ + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0026, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, val, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0038, 0x012d); + cit_write_reg(gspca_dev, 0x0004, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0xfffa, 0x0124); +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + + sd->model = id->driver_info; + if (sd->model == CIT_MODEL3 && ibm_netcam_pro) + sd->model = CIT_IBM_NETCAM_PRO; + + cam = &gspca_dev->cam; + switch (sd->model) { + case CIT_MODEL0: + cam->cam_mode = model0_mode; + cam->nmodes = ARRAY_SIZE(model0_mode); + sd->sof_len = 4; + break; + case CIT_MODEL1: + cam->cam_mode = cif_yuv_mode; + cam->nmodes = ARRAY_SIZE(cif_yuv_mode); + sd->sof_len = 4; + break; + case CIT_MODEL2: + cam->cam_mode = model2_mode + 1; /* no 160x120 */ + cam->nmodes = 3; + break; + case CIT_MODEL3: + cam->cam_mode = vga_yuv_mode; + cam->nmodes = ARRAY_SIZE(vga_yuv_mode); + sd->stop_on_control_change = 1; + sd->sof_len = 4; + break; + case CIT_MODEL4: + cam->cam_mode = model2_mode; + cam->nmodes = ARRAY_SIZE(model2_mode); + break; + case CIT_IBM_NETCAM_PRO: + cam->cam_mode = vga_yuv_mode; + cam->nmodes = 2; /* no 640 x 480 */ + cam->input_flags = V4L2_IN_ST_VFLIP; + sd->stop_on_control_change = 1; + sd->sof_len = 4; + break; + } + + return 0; +} + +static int cit_init_model0(struct gspca_dev *gspca_dev) +{ + cit_write_reg(gspca_dev, 0x0000, 0x0100); /* turn on led */ + cit_write_reg(gspca_dev, 0x0001, 0x0112); /* turn on autogain ? */ + cit_write_reg(gspca_dev, 0x0000, 0x0400); + cit_write_reg(gspca_dev, 0x0001, 0x0400); + cit_write_reg(gspca_dev, 0x0000, 0x0420); + cit_write_reg(gspca_dev, 0x0001, 0x0420); + cit_write_reg(gspca_dev, 0x000d, 0x0409); + cit_write_reg(gspca_dev, 0x0002, 0x040a); + cit_write_reg(gspca_dev, 0x0018, 0x0405); + cit_write_reg(gspca_dev, 0x0008, 0x0435); + cit_write_reg(gspca_dev, 0x0026, 0x040b); + cit_write_reg(gspca_dev, 0x0007, 0x0437); + cit_write_reg(gspca_dev, 0x0015, 0x042f); + cit_write_reg(gspca_dev, 0x002b, 0x0439); + cit_write_reg(gspca_dev, 0x0026, 0x043a); + cit_write_reg(gspca_dev, 0x0008, 0x0438); + cit_write_reg(gspca_dev, 0x001e, 0x042b); + cit_write_reg(gspca_dev, 0x0041, 0x042c); + + return 0; +} + +static int cit_init_ibm_netcam_pro(struct gspca_dev *gspca_dev) +{ + cit_read_reg(gspca_dev, 0x128, 1); + cit_write_reg(gspca_dev, 0x0003, 0x0133); + cit_write_reg(gspca_dev, 0x0000, 0x0117); + cit_write_reg(gspca_dev, 0x0008, 0x0123); + cit_write_reg(gspca_dev, 0x0000, 0x0100); + cit_read_reg(gspca_dev, 0x0116, 0); + cit_write_reg(gspca_dev, 0x0060, 0x0116); + cit_write_reg(gspca_dev, 0x0002, 0x0112); + cit_write_reg(gspca_dev, 0x0000, 0x0133); + cit_write_reg(gspca_dev, 0x0000, 0x0123); + cit_write_reg(gspca_dev, 0x0001, 0x0117); + cit_write_reg(gspca_dev, 0x0040, 0x0108); + cit_write_reg(gspca_dev, 0x0019, 0x012c); + cit_write_reg(gspca_dev, 0x0060, 0x0116); + cit_write_reg(gspca_dev, 0x0002, 0x0115); + cit_write_reg(gspca_dev, 0x000b, 0x0115); + + cit_write_reg(gspca_dev, 0x0078, 0x012d); + cit_write_reg(gspca_dev, 0x0001, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0079, 0x012d); + cit_write_reg(gspca_dev, 0x00ff, 0x0130); + cit_write_reg(gspca_dev, 0xcd41, 0x0124); + cit_write_reg(gspca_dev, 0xfffa, 0x0124); + cit_read_reg(gspca_dev, 0x0126, 1); + + cit_model3_Packet1(gspca_dev, 0x0000, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0000, 0x0001); + cit_model3_Packet1(gspca_dev, 0x000b, 0x0000); + cit_model3_Packet1(gspca_dev, 0x000c, 0x0008); + cit_model3_Packet1(gspca_dev, 0x000d, 0x003a); + cit_model3_Packet1(gspca_dev, 0x000e, 0x0060); + cit_model3_Packet1(gspca_dev, 0x000f, 0x0060); + cit_model3_Packet1(gspca_dev, 0x0010, 0x0008); + cit_model3_Packet1(gspca_dev, 0x0011, 0x0004); + cit_model3_Packet1(gspca_dev, 0x0012, 0x0028); + cit_model3_Packet1(gspca_dev, 0x0013, 0x0002); + cit_model3_Packet1(gspca_dev, 0x0014, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0015, 0x00fb); + cit_model3_Packet1(gspca_dev, 0x0016, 0x0002); + cit_model3_Packet1(gspca_dev, 0x0017, 0x0037); + cit_model3_Packet1(gspca_dev, 0x0018, 0x0036); + cit_model3_Packet1(gspca_dev, 0x001e, 0x0000); + cit_model3_Packet1(gspca_dev, 0x001f, 0x0008); + cit_model3_Packet1(gspca_dev, 0x0020, 0x00c1); + cit_model3_Packet1(gspca_dev, 0x0021, 0x0034); + cit_model3_Packet1(gspca_dev, 0x0022, 0x0034); + cit_model3_Packet1(gspca_dev, 0x0025, 0x0002); + cit_model3_Packet1(gspca_dev, 0x0028, 0x0022); + cit_model3_Packet1(gspca_dev, 0x0029, 0x000a); + cit_model3_Packet1(gspca_dev, 0x002b, 0x0000); + cit_model3_Packet1(gspca_dev, 0x002c, 0x0000); + cit_model3_Packet1(gspca_dev, 0x002d, 0x00ff); + cit_model3_Packet1(gspca_dev, 0x002e, 0x00ff); + cit_model3_Packet1(gspca_dev, 0x002f, 0x00ff); + cit_model3_Packet1(gspca_dev, 0x0030, 0x00ff); + cit_model3_Packet1(gspca_dev, 0x0031, 0x00ff); + cit_model3_Packet1(gspca_dev, 0x0032, 0x0007); + cit_model3_Packet1(gspca_dev, 0x0033, 0x0005); + cit_model3_Packet1(gspca_dev, 0x0037, 0x0040); + cit_model3_Packet1(gspca_dev, 0x0039, 0x0000); + cit_model3_Packet1(gspca_dev, 0x003a, 0x0000); + cit_model3_Packet1(gspca_dev, 0x003b, 0x0001); + cit_model3_Packet1(gspca_dev, 0x003c, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0040, 0x000c); + cit_model3_Packet1(gspca_dev, 0x0041, 0x00fb); + cit_model3_Packet1(gspca_dev, 0x0042, 0x0002); + cit_model3_Packet1(gspca_dev, 0x0043, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0045, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0046, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0047, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0048, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0049, 0x0000); + cit_model3_Packet1(gspca_dev, 0x004a, 0x00ff); + cit_model3_Packet1(gspca_dev, 0x004b, 0x00ff); + cit_model3_Packet1(gspca_dev, 0x004c, 0x00ff); + cit_model3_Packet1(gspca_dev, 0x004f, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0050, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0051, 0x0002); + cit_model3_Packet1(gspca_dev, 0x0055, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0056, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0057, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0058, 0x0002); + cit_model3_Packet1(gspca_dev, 0x0059, 0x0000); + cit_model3_Packet1(gspca_dev, 0x005c, 0x0016); + cit_model3_Packet1(gspca_dev, 0x005d, 0x0022); + cit_model3_Packet1(gspca_dev, 0x005e, 0x003c); + cit_model3_Packet1(gspca_dev, 0x005f, 0x0050); + cit_model3_Packet1(gspca_dev, 0x0060, 0x0044); + cit_model3_Packet1(gspca_dev, 0x0061, 0x0005); + cit_model3_Packet1(gspca_dev, 0x006a, 0x007e); + cit_model3_Packet1(gspca_dev, 0x006f, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0072, 0x001b); + cit_model3_Packet1(gspca_dev, 0x0073, 0x0005); + cit_model3_Packet1(gspca_dev, 0x0074, 0x000a); + cit_model3_Packet1(gspca_dev, 0x0075, 0x001b); + cit_model3_Packet1(gspca_dev, 0x0076, 0x002a); + cit_model3_Packet1(gspca_dev, 0x0077, 0x003c); + cit_model3_Packet1(gspca_dev, 0x0078, 0x0050); + cit_model3_Packet1(gspca_dev, 0x007b, 0x0000); + cit_model3_Packet1(gspca_dev, 0x007c, 0x0011); + cit_model3_Packet1(gspca_dev, 0x007d, 0x0024); + cit_model3_Packet1(gspca_dev, 0x007e, 0x0043); + cit_model3_Packet1(gspca_dev, 0x007f, 0x005a); + cit_model3_Packet1(gspca_dev, 0x0084, 0x0020); + cit_model3_Packet1(gspca_dev, 0x0085, 0x0033); + cit_model3_Packet1(gspca_dev, 0x0086, 0x000a); + cit_model3_Packet1(gspca_dev, 0x0087, 0x0030); + cit_model3_Packet1(gspca_dev, 0x0088, 0x0070); + cit_model3_Packet1(gspca_dev, 0x008b, 0x0008); + cit_model3_Packet1(gspca_dev, 0x008f, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0090, 0x0006); + cit_model3_Packet1(gspca_dev, 0x0091, 0x0028); + cit_model3_Packet1(gspca_dev, 0x0092, 0x005a); + cit_model3_Packet1(gspca_dev, 0x0093, 0x0082); + cit_model3_Packet1(gspca_dev, 0x0096, 0x0014); + cit_model3_Packet1(gspca_dev, 0x0097, 0x0020); + cit_model3_Packet1(gspca_dev, 0x0098, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00b0, 0x0046); + cit_model3_Packet1(gspca_dev, 0x00b1, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00b2, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00b3, 0x0004); + cit_model3_Packet1(gspca_dev, 0x00b4, 0x0007); + cit_model3_Packet1(gspca_dev, 0x00b6, 0x0002); + cit_model3_Packet1(gspca_dev, 0x00b7, 0x0004); + cit_model3_Packet1(gspca_dev, 0x00bb, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00bc, 0x0001); + cit_model3_Packet1(gspca_dev, 0x00bd, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00bf, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00c0, 0x00c8); + cit_model3_Packet1(gspca_dev, 0x00c1, 0x0014); + cit_model3_Packet1(gspca_dev, 0x00c2, 0x0001); + cit_model3_Packet1(gspca_dev, 0x00c3, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00c4, 0x0004); + cit_model3_Packet1(gspca_dev, 0x00cb, 0x00bf); + cit_model3_Packet1(gspca_dev, 0x00cc, 0x00bf); + cit_model3_Packet1(gspca_dev, 0x00cd, 0x00bf); + cit_model3_Packet1(gspca_dev, 0x00ce, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00cf, 0x0020); + cit_model3_Packet1(gspca_dev, 0x00d0, 0x0040); + cit_model3_Packet1(gspca_dev, 0x00d1, 0x00bf); + cit_model3_Packet1(gspca_dev, 0x00d1, 0x00bf); + cit_model3_Packet1(gspca_dev, 0x00d2, 0x00bf); + cit_model3_Packet1(gspca_dev, 0x00d3, 0x00bf); + cit_model3_Packet1(gspca_dev, 0x00ea, 0x0008); + cit_model3_Packet1(gspca_dev, 0x00eb, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00ec, 0x00e8); + cit_model3_Packet1(gspca_dev, 0x00ed, 0x0001); + cit_model3_Packet1(gspca_dev, 0x00ef, 0x0022); + cit_model3_Packet1(gspca_dev, 0x00f0, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00f2, 0x0028); + cit_model3_Packet1(gspca_dev, 0x00f4, 0x0002); + cit_model3_Packet1(gspca_dev, 0x00f5, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00fa, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00fb, 0x0001); + cit_model3_Packet1(gspca_dev, 0x00fc, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00fd, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00fe, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00ff, 0x0000); + + cit_model3_Packet1(gspca_dev, 0x00be, 0x0003); + cit_model3_Packet1(gspca_dev, 0x00c8, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00c9, 0x0020); + cit_model3_Packet1(gspca_dev, 0x00ca, 0x0040); + cit_model3_Packet1(gspca_dev, 0x0053, 0x0001); + cit_model3_Packet1(gspca_dev, 0x0082, 0x000e); + cit_model3_Packet1(gspca_dev, 0x0083, 0x0020); + cit_model3_Packet1(gspca_dev, 0x0034, 0x003c); + cit_model3_Packet1(gspca_dev, 0x006e, 0x0055); + cit_model3_Packet1(gspca_dev, 0x0062, 0x0005); + cit_model3_Packet1(gspca_dev, 0x0063, 0x0008); + cit_model3_Packet1(gspca_dev, 0x0066, 0x000a); + cit_model3_Packet1(gspca_dev, 0x0067, 0x0006); + cit_model3_Packet1(gspca_dev, 0x006b, 0x0010); + cit_model3_Packet1(gspca_dev, 0x005a, 0x0001); + cit_model3_Packet1(gspca_dev, 0x005b, 0x000a); + cit_model3_Packet1(gspca_dev, 0x0023, 0x0006); + cit_model3_Packet1(gspca_dev, 0x0026, 0x0004); + cit_model3_Packet1(gspca_dev, 0x0036, 0x0069); + cit_model3_Packet1(gspca_dev, 0x0038, 0x0064); + cit_model3_Packet1(gspca_dev, 0x003d, 0x0003); + cit_model3_Packet1(gspca_dev, 0x003e, 0x0001); + cit_model3_Packet1(gspca_dev, 0x00b8, 0x0014); + cit_model3_Packet1(gspca_dev, 0x00b9, 0x0014); + cit_model3_Packet1(gspca_dev, 0x00e6, 0x0004); + cit_model3_Packet1(gspca_dev, 0x00e8, 0x0001); + + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->model) { + case CIT_MODEL0: + cit_init_model0(gspca_dev); + sd_stop0(gspca_dev); + break; + case CIT_MODEL1: + case CIT_MODEL2: + case CIT_MODEL3: + case CIT_MODEL4: + break; /* All is done in sd_start */ + case CIT_IBM_NETCAM_PRO: + cit_init_ibm_netcam_pro(gspca_dev); + sd_stop0(gspca_dev); + break; + } + return 0; +} + +static int cit_set_brightness(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + + switch (sd->model) { + case CIT_MODEL0: + case CIT_IBM_NETCAM_PRO: + /* No (known) brightness control for these */ + break; + case CIT_MODEL1: + /* Model 1: Brightness range 0 - 63 */ + cit_Packet_Format1(gspca_dev, 0x0031, val); + cit_Packet_Format1(gspca_dev, 0x0032, val); + cit_Packet_Format1(gspca_dev, 0x0033, val); + break; + case CIT_MODEL2: + /* Model 2: Brightness range 0x60 - 0xee */ + /* Scale 0 - 63 to 0x60 - 0xee */ + i = 0x60 + val * 2254 / 1000; + cit_model2_Packet1(gspca_dev, 0x001a, i); + break; + case CIT_MODEL3: + /* Model 3: Brightness range 'i' in [0x0C..0x3F] */ + i = val; + if (i < 0x0c) + i = 0x0c; + cit_model3_Packet1(gspca_dev, 0x0036, i); + break; + case CIT_MODEL4: + /* Model 4: Brightness range 'i' in [0x04..0xb4] */ + /* Scale 0 - 63 to 0x04 - 0xb4 */ + i = 0x04 + val * 2794 / 1000; + cit_model4_BrightnessPacket(gspca_dev, i); + break; + } + + return 0; +} + +static int cit_set_contrast(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->model) { + case CIT_MODEL0: { + int i; + /* gain 0-15, 0-20 -> 0-15 */ + i = val * 1000 / 1333; + cit_write_reg(gspca_dev, i, 0x0422); + /* gain 0-31, may not be lower then 0x0422, 0-20 -> 0-31 */ + i = val * 2000 / 1333; + cit_write_reg(gspca_dev, i, 0x0423); + /* gain 0-127, may not be lower then 0x0423, 0-20 -> 0-63 */ + i = val * 4000 / 1333; + cit_write_reg(gspca_dev, i, 0x0424); + /* gain 0-127, may not be lower then 0x0424, , 0-20 -> 0-127 */ + i = val * 8000 / 1333; + cit_write_reg(gspca_dev, i, 0x0425); + break; + } + case CIT_MODEL2: + case CIT_MODEL4: + /* These models do not have this control. */ + break; + case CIT_MODEL1: + { + /* Scale 0 - 20 to 15 - 0 */ + int i, new_contrast = (20 - val) * 1000 / 1333; + for (i = 0; i < cit_model1_ntries; i++) { + cit_Packet_Format1(gspca_dev, 0x0014, new_contrast); + cit_send_FF_04_02(gspca_dev); + } + break; + } + case CIT_MODEL3: + { /* Preset hardware values */ + static const struct { + unsigned short cv1; + unsigned short cv2; + unsigned short cv3; + } cv[7] = { + { 0x05, 0x05, 0x0f }, /* Minimum */ + { 0x04, 0x04, 0x16 }, + { 0x02, 0x03, 0x16 }, + { 0x02, 0x08, 0x16 }, + { 0x01, 0x0c, 0x16 }, + { 0x01, 0x0e, 0x16 }, + { 0x01, 0x10, 0x16 } /* Maximum */ + }; + int i = val / 3; + cit_model3_Packet1(gspca_dev, 0x0067, cv[i].cv1); + cit_model3_Packet1(gspca_dev, 0x005b, cv[i].cv2); + cit_model3_Packet1(gspca_dev, 0x005c, cv[i].cv3); + break; + } + case CIT_IBM_NETCAM_PRO: + cit_model3_Packet1(gspca_dev, 0x005b, val + 1); + break; + } + return 0; +} + +static int cit_set_hue(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->model) { + case CIT_MODEL0: + case CIT_MODEL1: + case CIT_IBM_NETCAM_PRO: + /* No hue control for these models */ + break; + case CIT_MODEL2: + cit_model2_Packet1(gspca_dev, 0x0024, val); + /* cit_model2_Packet1(gspca_dev, 0x0020, sat); */ + break; + case CIT_MODEL3: { + /* Model 3: Brightness range 'i' in [0x05..0x37] */ + /* TESTME according to the ibmcam driver this does not work */ + if (0) { + /* Scale 0 - 127 to 0x05 - 0x37 */ + int i = 0x05 + val * 1000 / 2540; + cit_model3_Packet1(gspca_dev, 0x007e, i); + } + break; + } + case CIT_MODEL4: + /* HDG: taken from ibmcam, setting the color gains does not + * really belong here. + * + * I am not sure r/g/b_gain variables exactly control gain + * of those channels. Most likely they subtly change some + * very internal image processing settings in the camera. + * In any case, here is what they do, and feel free to tweak: + * + * r_gain: seriously affects red gain + * g_gain: seriously affects green gain + * b_gain: seriously affects blue gain + * hue: changes average color from violet (0) to red (0xFF) + */ + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x001e, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 160, 0x0127); /* Green gain */ + cit_write_reg(gspca_dev, 160, 0x012e); /* Red gain */ + cit_write_reg(gspca_dev, 160, 0x0130); /* Blue gain */ + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, val, 0x012d); /* Hue */ + cit_write_reg(gspca_dev, 0xf545, 0x0124); + break; + } + return 0; +} + +static int cit_set_sharpness(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->model) { + case CIT_MODEL0: + case CIT_MODEL2: + case CIT_MODEL4: + case CIT_IBM_NETCAM_PRO: + /* These models do not have this control */ + break; + case CIT_MODEL1: { + int i; + const unsigned short sa[] = { + 0x11, 0x13, 0x16, 0x18, 0x1a, 0x8, 0x0a }; + + for (i = 0; i < cit_model1_ntries; i++) + cit_PacketFormat2(gspca_dev, 0x0013, sa[val]); + break; + } + case CIT_MODEL3: + { /* + * "Use a table of magic numbers. + * This setting doesn't really change much. + * But that's how Windows does it." + */ + static const struct { + unsigned short sv1; + unsigned short sv2; + unsigned short sv3; + unsigned short sv4; + } sv[7] = { + { 0x00, 0x00, 0x05, 0x14 }, /* Smoothest */ + { 0x01, 0x04, 0x05, 0x14 }, + { 0x02, 0x04, 0x05, 0x14 }, + { 0x03, 0x04, 0x05, 0x14 }, + { 0x03, 0x05, 0x05, 0x14 }, + { 0x03, 0x06, 0x05, 0x14 }, + { 0x03, 0x07, 0x05, 0x14 } /* Sharpest */ + }; + cit_model3_Packet1(gspca_dev, 0x0060, sv[val].sv1); + cit_model3_Packet1(gspca_dev, 0x0061, sv[val].sv2); + cit_model3_Packet1(gspca_dev, 0x0062, sv[val].sv3); + cit_model3_Packet1(gspca_dev, 0x0063, sv[val].sv4); + break; + } + } + return 0; +} + +/* + * cit_set_lighting() + * + * Camera model 1: + * We have 3 levels of lighting conditions: 0=Bright, 1=Medium, 2=Low. + * + * Camera model 2: + * We have 16 levels of lighting, 0 for bright light and up to 15 for + * low light. But values above 5 or so are useless because camera is + * not really capable to produce anything worth viewing at such light. + * This setting may be altered only in certain camera state. + * + * Low lighting forces slower FPS. + * + * History: + * 1/5/00 Created. + * 2/20/00 Added support for Model 2 cameras. + */ +static void cit_set_lighting(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->model) { + case CIT_MODEL0: + case CIT_MODEL2: + case CIT_MODEL3: + case CIT_MODEL4: + case CIT_IBM_NETCAM_PRO: + break; + case CIT_MODEL1: { + int i; + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x0027, val); + break; + } + } +} + +static void cit_set_hflip(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->model) { + case CIT_MODEL0: + if (val) + cit_write_reg(gspca_dev, 0x0020, 0x0115); + else + cit_write_reg(gspca_dev, 0x0040, 0x0115); + break; + case CIT_MODEL1: + case CIT_MODEL2: + case CIT_MODEL3: + case CIT_MODEL4: + case CIT_IBM_NETCAM_PRO: + break; + } +} + +static int cit_restart_stream(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + switch (sd->model) { + case CIT_MODEL0: + case CIT_MODEL1: + cit_write_reg(gspca_dev, 0x0001, 0x0114); + /* Fall through */ + case CIT_MODEL2: + case CIT_MODEL4: + cit_write_reg(gspca_dev, 0x00c0, 0x010c); /* Go! */ + usb_clear_halt(gspca_dev->dev, gspca_dev->urb[0]->pipe); + break; + case CIT_MODEL3: + case CIT_IBM_NETCAM_PRO: + cit_write_reg(gspca_dev, 0x0001, 0x0114); + cit_write_reg(gspca_dev, 0x00c0, 0x010c); /* Go! */ + usb_clear_halt(gspca_dev->dev, gspca_dev->urb[0]->pipe); + /* Clear button events from while we were not streaming */ + cit_write_reg(gspca_dev, 0x0001, 0x0113); + break; + } + + sd->sof_read = 0; + + return 0; +} + +static int cit_get_packet_size(struct gspca_dev *gspca_dev) +{ + struct usb_host_interface *alt; + struct usb_interface *intf; + + intf = usb_ifnum_to_if(gspca_dev->dev, gspca_dev->iface); + alt = usb_altnum_to_altsetting(intf, gspca_dev->alt); + if (!alt) { + pr_err("Couldn't get altsetting\n"); + return -EIO; + } + + return le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); +} + +/* Calculate the clockdiv giving us max fps given the available bandwidth */ +static int cit_get_clock_div(struct gspca_dev *gspca_dev) +{ + int clock_div = 7; /* 0=30 1=25 2=20 3=15 4=12 5=7.5 6=6 7=3fps ?? */ + int fps[8] = { 30, 25, 20, 15, 12, 8, 6, 3 }; + int packet_size; + + packet_size = cit_get_packet_size(gspca_dev); + if (packet_size < 0) + return packet_size; + + while (clock_div > 3 && + 1000 * packet_size > + gspca_dev->pixfmt.width * gspca_dev->pixfmt.height * + fps[clock_div - 1] * 3 / 2) + clock_div--; + + PDEBUG(D_PROBE, + "PacketSize: %d, res: %dx%d -> using clockdiv: %d (%d fps)", + packet_size, gspca_dev->pixfmt.width, gspca_dev->pixfmt.height, + clock_div, fps[clock_div]); + + return clock_div; +} + +static int cit_start_model0(struct gspca_dev *gspca_dev) +{ + const unsigned short compression = 0; /* 0=none, 7=best frame rate */ + int clock_div; + + clock_div = cit_get_clock_div(gspca_dev); + if (clock_div < 0) + return clock_div; + + cit_write_reg(gspca_dev, 0x0000, 0x0100); /* turn on led */ + cit_write_reg(gspca_dev, 0x0003, 0x0438); + cit_write_reg(gspca_dev, 0x001e, 0x042b); + cit_write_reg(gspca_dev, 0x0041, 0x042c); + cit_write_reg(gspca_dev, 0x0008, 0x0436); + cit_write_reg(gspca_dev, 0x0024, 0x0403); + cit_write_reg(gspca_dev, 0x002c, 0x0404); + cit_write_reg(gspca_dev, 0x0002, 0x0426); + cit_write_reg(gspca_dev, 0x0014, 0x0427); + + switch (gspca_dev->pixfmt.width) { + case 160: /* 160x120 */ + cit_write_reg(gspca_dev, 0x0004, 0x010b); + cit_write_reg(gspca_dev, 0x0001, 0x010a); + cit_write_reg(gspca_dev, 0x0010, 0x0102); + cit_write_reg(gspca_dev, 0x00a0, 0x0103); + cit_write_reg(gspca_dev, 0x0000, 0x0104); + cit_write_reg(gspca_dev, 0x0078, 0x0105); + break; + + case 176: /* 176x144 */ + cit_write_reg(gspca_dev, 0x0006, 0x010b); + cit_write_reg(gspca_dev, 0x0000, 0x010a); + cit_write_reg(gspca_dev, 0x0005, 0x0102); + cit_write_reg(gspca_dev, 0x00b0, 0x0103); + cit_write_reg(gspca_dev, 0x0000, 0x0104); + cit_write_reg(gspca_dev, 0x0090, 0x0105); + break; + + case 320: /* 320x240 */ + cit_write_reg(gspca_dev, 0x0008, 0x010b); + cit_write_reg(gspca_dev, 0x0004, 0x010a); + cit_write_reg(gspca_dev, 0x0005, 0x0102); + cit_write_reg(gspca_dev, 0x00a0, 0x0103); + cit_write_reg(gspca_dev, 0x0010, 0x0104); + cit_write_reg(gspca_dev, 0x0078, 0x0105); + break; + } + + cit_write_reg(gspca_dev, compression, 0x0109); + cit_write_reg(gspca_dev, clock_div, 0x0111); + + return 0; +} + +static int cit_start_model1(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i, clock_div; + + clock_div = cit_get_clock_div(gspca_dev); + if (clock_div < 0) + return clock_div; + + cit_read_reg(gspca_dev, 0x0128, 1); + cit_read_reg(gspca_dev, 0x0100, 0); + cit_write_reg(gspca_dev, 0x01, 0x0100); /* LED On */ + cit_read_reg(gspca_dev, 0x0100, 0); + cit_write_reg(gspca_dev, 0x81, 0x0100); /* LED Off */ + cit_read_reg(gspca_dev, 0x0100, 0); + cit_write_reg(gspca_dev, 0x01, 0x0100); /* LED On */ + cit_write_reg(gspca_dev, 0x01, 0x0108); + + cit_write_reg(gspca_dev, 0x03, 0x0112); + cit_read_reg(gspca_dev, 0x0115, 0); + cit_write_reg(gspca_dev, 0x06, 0x0115); + cit_read_reg(gspca_dev, 0x0116, 0); + cit_write_reg(gspca_dev, 0x44, 0x0116); + cit_read_reg(gspca_dev, 0x0116, 0); + cit_write_reg(gspca_dev, 0x40, 0x0116); + cit_read_reg(gspca_dev, 0x0115, 0); + cit_write_reg(gspca_dev, 0x0e, 0x0115); + cit_write_reg(gspca_dev, 0x19, 0x012c); + + cit_Packet_Format1(gspca_dev, 0x00, 0x1e); + cit_Packet_Format1(gspca_dev, 0x39, 0x0d); + cit_Packet_Format1(gspca_dev, 0x39, 0x09); + cit_Packet_Format1(gspca_dev, 0x3b, 0x00); + cit_Packet_Format1(gspca_dev, 0x28, 0x22); + cit_Packet_Format1(gspca_dev, 0x27, 0x00); + cit_Packet_Format1(gspca_dev, 0x2b, 0x1f); + cit_Packet_Format1(gspca_dev, 0x39, 0x08); + + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x2c, 0x00); + + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x30, 0x14); + + cit_PacketFormat2(gspca_dev, 0x39, 0x02); + cit_PacketFormat2(gspca_dev, 0x01, 0xe1); + cit_PacketFormat2(gspca_dev, 0x02, 0xcd); + cit_PacketFormat2(gspca_dev, 0x03, 0xcd); + cit_PacketFormat2(gspca_dev, 0x04, 0xfa); + cit_PacketFormat2(gspca_dev, 0x3f, 0xff); + cit_PacketFormat2(gspca_dev, 0x39, 0x00); + + cit_PacketFormat2(gspca_dev, 0x39, 0x02); + cit_PacketFormat2(gspca_dev, 0x0a, 0x37); + cit_PacketFormat2(gspca_dev, 0x0b, 0xb8); + cit_PacketFormat2(gspca_dev, 0x0c, 0xf3); + cit_PacketFormat2(gspca_dev, 0x0d, 0xe3); + cit_PacketFormat2(gspca_dev, 0x0e, 0x0d); + cit_PacketFormat2(gspca_dev, 0x0f, 0xf2); + cit_PacketFormat2(gspca_dev, 0x10, 0xd5); + cit_PacketFormat2(gspca_dev, 0x11, 0xba); + cit_PacketFormat2(gspca_dev, 0x12, 0x53); + cit_PacketFormat2(gspca_dev, 0x3f, 0xff); + cit_PacketFormat2(gspca_dev, 0x39, 0x00); + + cit_PacketFormat2(gspca_dev, 0x39, 0x02); + cit_PacketFormat2(gspca_dev, 0x16, 0x00); + cit_PacketFormat2(gspca_dev, 0x17, 0x28); + cit_PacketFormat2(gspca_dev, 0x18, 0x7d); + cit_PacketFormat2(gspca_dev, 0x19, 0xbe); + cit_PacketFormat2(gspca_dev, 0x3f, 0xff); + cit_PacketFormat2(gspca_dev, 0x39, 0x00); + + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x00, 0x18); + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x13, 0x18); + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x14, 0x06); + + /* TESTME These are handled through controls + KEEP until someone can test leaving this out is ok */ + if (0) { + /* This is default brightness */ + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x31, 0x37); + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x32, 0x46); + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x33, 0x55); + } + + cit_Packet_Format1(gspca_dev, 0x2e, 0x04); + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x2d, 0x04); + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x29, 0x80); + cit_Packet_Format1(gspca_dev, 0x2c, 0x01); + cit_Packet_Format1(gspca_dev, 0x30, 0x17); + cit_Packet_Format1(gspca_dev, 0x39, 0x08); + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x34, 0x00); + + cit_write_reg(gspca_dev, 0x00, 0x0101); + cit_write_reg(gspca_dev, 0x00, 0x010a); + + switch (gspca_dev->pixfmt.width) { + case 128: /* 128x96 */ + cit_write_reg(gspca_dev, 0x80, 0x0103); + cit_write_reg(gspca_dev, 0x60, 0x0105); + cit_write_reg(gspca_dev, 0x0c, 0x010b); + cit_write_reg(gspca_dev, 0x04, 0x011b); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x0b, 0x011d); + cit_write_reg(gspca_dev, 0x00, 0x011e); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x00, 0x0129); + break; + case 176: /* 176x144 */ + cit_write_reg(gspca_dev, 0xb0, 0x0103); + cit_write_reg(gspca_dev, 0x8f, 0x0105); + cit_write_reg(gspca_dev, 0x06, 0x010b); + cit_write_reg(gspca_dev, 0x04, 0x011b); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x0d, 0x011d); + cit_write_reg(gspca_dev, 0x00, 0x011e); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x03, 0x0129); + break; + case 352: /* 352x288 */ + cit_write_reg(gspca_dev, 0xb0, 0x0103); + cit_write_reg(gspca_dev, 0x90, 0x0105); + cit_write_reg(gspca_dev, 0x02, 0x010b); + cit_write_reg(gspca_dev, 0x04, 0x011b); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x05, 0x011d); + cit_write_reg(gspca_dev, 0x00, 0x011e); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x00, 0x0129); + break; + } + + cit_write_reg(gspca_dev, 0xff, 0x012b); + + /* TESTME These are handled through controls + KEEP until someone can test leaving this out is ok */ + if (0) { + /* This is another brightness - don't know why */ + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x31, 0xc3); + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x32, 0xd2); + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x33, 0xe1); + + /* Default contrast */ + for (i = 0; i < cit_model1_ntries; i++) + cit_Packet_Format1(gspca_dev, 0x14, 0x0a); + + /* Default sharpness */ + for (i = 0; i < cit_model1_ntries2; i++) + cit_PacketFormat2(gspca_dev, 0x13, 0x1a); + + /* Default lighting conditions */ + cit_Packet_Format1(gspca_dev, 0x0027, + v4l2_ctrl_g_ctrl(sd->lighting)); + } + + /* Assorted init */ + switch (gspca_dev->pixfmt.width) { + case 128: /* 128x96 */ + cit_Packet_Format1(gspca_dev, 0x2b, 0x1e); + cit_write_reg(gspca_dev, 0xc9, 0x0119); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x80, 0x0109); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x36, 0x0102); + cit_write_reg(gspca_dev, 0x1a, 0x0104); + cit_write_reg(gspca_dev, 0x04, 0x011a); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x2b, 0x011c); + cit_write_reg(gspca_dev, 0x23, 0x012a); /* Same everywhere */ + break; + case 176: /* 176x144 */ + cit_Packet_Format1(gspca_dev, 0x2b, 0x1e); + cit_write_reg(gspca_dev, 0xc9, 0x0119); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x80, 0x0109); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x04, 0x0102); + cit_write_reg(gspca_dev, 0x02, 0x0104); + cit_write_reg(gspca_dev, 0x04, 0x011a); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x2b, 0x011c); + cit_write_reg(gspca_dev, 0x23, 0x012a); /* Same everywhere */ + break; + case 352: /* 352x288 */ + cit_Packet_Format1(gspca_dev, 0x2b, 0x1f); + cit_write_reg(gspca_dev, 0xc9, 0x0119); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x80, 0x0109); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x08, 0x0102); + cit_write_reg(gspca_dev, 0x01, 0x0104); + cit_write_reg(gspca_dev, 0x04, 0x011a); /* Same everywhere */ + cit_write_reg(gspca_dev, 0x2f, 0x011c); + cit_write_reg(gspca_dev, 0x23, 0x012a); /* Same everywhere */ + break; + } + + cit_write_reg(gspca_dev, 0x01, 0x0100); /* LED On */ + cit_write_reg(gspca_dev, clock_div, 0x0111); + + return 0; +} + +static int cit_start_model2(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int clock_div = 0; + + cit_write_reg(gspca_dev, 0x0000, 0x0100); /* LED on */ + cit_read_reg(gspca_dev, 0x0116, 0); + cit_write_reg(gspca_dev, 0x0060, 0x0116); + cit_write_reg(gspca_dev, 0x0002, 0x0112); + cit_write_reg(gspca_dev, 0x00bc, 0x012c); + cit_write_reg(gspca_dev, 0x0008, 0x012b); + cit_write_reg(gspca_dev, 0x0000, 0x0108); + cit_write_reg(gspca_dev, 0x0001, 0x0133); + cit_write_reg(gspca_dev, 0x0001, 0x0102); + switch (gspca_dev->pixfmt.width) { + case 176: /* 176x144 */ + cit_write_reg(gspca_dev, 0x002c, 0x0103); /* All except 320x240 */ + cit_write_reg(gspca_dev, 0x0000, 0x0104); /* Same */ + cit_write_reg(gspca_dev, 0x0024, 0x0105); /* 176x144, 352x288 */ + cit_write_reg(gspca_dev, 0x00b9, 0x010a); /* Unique to this mode */ + cit_write_reg(gspca_dev, 0x0038, 0x0119); /* Unique to this mode */ + /* TESTME HDG: this does not seem right + (it is 2 for all other resolutions) */ + sd->sof_len = 10; + break; + case 320: /* 320x240 */ + cit_write_reg(gspca_dev, 0x0028, 0x0103); /* Unique to this mode */ + cit_write_reg(gspca_dev, 0x0000, 0x0104); /* Same */ + cit_write_reg(gspca_dev, 0x001e, 0x0105); /* 320x240, 352x240 */ + cit_write_reg(gspca_dev, 0x0039, 0x010a); /* All except 176x144 */ + cit_write_reg(gspca_dev, 0x0070, 0x0119); /* All except 176x144 */ + sd->sof_len = 2; + break; + /* case VIDEOSIZE_352x240: */ + cit_write_reg(gspca_dev, 0x002c, 0x0103); /* All except 320x240 */ + cit_write_reg(gspca_dev, 0x0000, 0x0104); /* Same */ + cit_write_reg(gspca_dev, 0x001e, 0x0105); /* 320x240, 352x240 */ + cit_write_reg(gspca_dev, 0x0039, 0x010a); /* All except 176x144 */ + cit_write_reg(gspca_dev, 0x0070, 0x0119); /* All except 176x144 */ + sd->sof_len = 2; + break; + case 352: /* 352x288 */ + cit_write_reg(gspca_dev, 0x002c, 0x0103); /* All except 320x240 */ + cit_write_reg(gspca_dev, 0x0000, 0x0104); /* Same */ + cit_write_reg(gspca_dev, 0x0024, 0x0105); /* 176x144, 352x288 */ + cit_write_reg(gspca_dev, 0x0039, 0x010a); /* All except 176x144 */ + cit_write_reg(gspca_dev, 0x0070, 0x0119); /* All except 176x144 */ + sd->sof_len = 2; + break; + } + + cit_write_reg(gspca_dev, 0x0000, 0x0100); /* LED on */ + + switch (gspca_dev->pixfmt.width) { + case 176: /* 176x144 */ + cit_write_reg(gspca_dev, 0x0050, 0x0111); + cit_write_reg(gspca_dev, 0x00d0, 0x0111); + break; + case 320: /* 320x240 */ + case 352: /* 352x288 */ + cit_write_reg(gspca_dev, 0x0040, 0x0111); + cit_write_reg(gspca_dev, 0x00c0, 0x0111); + break; + } + cit_write_reg(gspca_dev, 0x009b, 0x010f); + cit_write_reg(gspca_dev, 0x00bb, 0x010f); + + /* + * Hardware settings, may affect CMOS sensor; not user controls! + * ------------------------------------------------------------- + * 0x0004: no effect + * 0x0006: hardware effect + * 0x0008: no effect + * 0x000a: stops video stream, probably important h/w setting + * 0x000c: changes color in hardware manner (not user setting) + * 0x0012: changes number of colors (does not affect speed) + * 0x002a: no effect + * 0x002c: hardware setting (related to scan lines) + * 0x002e: stops video stream, probably important h/w setting + */ + cit_model2_Packet1(gspca_dev, 0x000a, 0x005c); + cit_model2_Packet1(gspca_dev, 0x0004, 0x0000); + cit_model2_Packet1(gspca_dev, 0x0006, 0x00fb); + cit_model2_Packet1(gspca_dev, 0x0008, 0x0000); + cit_model2_Packet1(gspca_dev, 0x000c, 0x0009); + cit_model2_Packet1(gspca_dev, 0x0012, 0x000a); + cit_model2_Packet1(gspca_dev, 0x002a, 0x0000); + cit_model2_Packet1(gspca_dev, 0x002c, 0x0000); + cit_model2_Packet1(gspca_dev, 0x002e, 0x0008); + + /* + * Function 0x0030 pops up all over the place. Apparently + * it is a hardware control register, with every bit assigned to + * do something. + */ + cit_model2_Packet1(gspca_dev, 0x0030, 0x0000); + + /* + * Magic control of CMOS sensor. Only lower values like + * 0-3 work, and picture shifts left or right. Don't change. + */ + switch (gspca_dev->pixfmt.width) { + case 176: /* 176x144 */ + cit_model2_Packet1(gspca_dev, 0x0014, 0x0002); + cit_model2_Packet1(gspca_dev, 0x0016, 0x0002); /* Horizontal shift */ + cit_model2_Packet1(gspca_dev, 0x0018, 0x004a); /* Another hardware setting */ + clock_div = 6; + break; + case 320: /* 320x240 */ + cit_model2_Packet1(gspca_dev, 0x0014, 0x0009); + cit_model2_Packet1(gspca_dev, 0x0016, 0x0005); /* Horizontal shift */ + cit_model2_Packet1(gspca_dev, 0x0018, 0x0044); /* Another hardware setting */ + clock_div = 8; + break; + /* case VIDEOSIZE_352x240: */ + /* This mode doesn't work as Windows programs it; changed to work */ + cit_model2_Packet1(gspca_dev, 0x0014, 0x0009); /* Windows sets this to 8 */ + cit_model2_Packet1(gspca_dev, 0x0016, 0x0003); /* Horizontal shift */ + cit_model2_Packet1(gspca_dev, 0x0018, 0x0044); /* Windows sets this to 0x0045 */ + clock_div = 10; + break; + case 352: /* 352x288 */ + cit_model2_Packet1(gspca_dev, 0x0014, 0x0003); + cit_model2_Packet1(gspca_dev, 0x0016, 0x0002); /* Horizontal shift */ + cit_model2_Packet1(gspca_dev, 0x0018, 0x004a); /* Another hardware setting */ + clock_div = 16; + break; + } + + /* TESTME These are handled through controls + KEEP until someone can test leaving this out is ok */ + if (0) + cit_model2_Packet1(gspca_dev, 0x001a, 0x005a); + + /* + * We have our own frame rate setting varying from 0 (slowest) to 6 + * (fastest). The camera model 2 allows frame rate in range [0..0x1F] + # where 0 is also the slowest setting. However for all practical + # reasons high settings make no sense because USB is not fast enough + # to support high FPS. Be aware that the picture datastream will be + # severely disrupted if you ask for frame rate faster than allowed + # for the video size - see below: + * + * Allowable ranges (obtained experimentally on OHCI, K6-3, 450 MHz): + * ----------------------------------------------------------------- + * 176x144: [6..31] + * 320x240: [8..31] + * 352x240: [10..31] + * 352x288: [16..31] I have to raise lower threshold for stability... + * + * As usual, slower FPS provides better sensitivity. + */ + cit_model2_Packet1(gspca_dev, 0x001c, clock_div); + + /* + * This setting does not visibly affect pictures; left it here + * because it was present in Windows USB data stream. This function + * does not allow arbitrary values and apparently is a bit mask, to + * be activated only at appropriate time. Don't change it randomly! + */ + switch (gspca_dev->pixfmt.width) { + case 176: /* 176x144 */ + cit_model2_Packet1(gspca_dev, 0x0026, 0x00c2); + break; + case 320: /* 320x240 */ + cit_model2_Packet1(gspca_dev, 0x0026, 0x0044); + break; + /* case VIDEOSIZE_352x240: */ + cit_model2_Packet1(gspca_dev, 0x0026, 0x0046); + break; + case 352: /* 352x288 */ + cit_model2_Packet1(gspca_dev, 0x0026, 0x0048); + break; + } + + cit_model2_Packet1(gspca_dev, 0x0028, v4l2_ctrl_g_ctrl(sd->lighting)); + /* model2 cannot change the backlight compensation while streaming */ + v4l2_ctrl_grab(sd->lighting, true); + + /* color balance rg2 */ + cit_model2_Packet1(gspca_dev, 0x001e, 0x002f); + /* saturation */ + cit_model2_Packet1(gspca_dev, 0x0020, 0x0034); + /* color balance yb */ + cit_model2_Packet1(gspca_dev, 0x0022, 0x00a0); + + /* Hardware control command */ + cit_model2_Packet1(gspca_dev, 0x0030, 0x0004); + + return 0; +} + +static int cit_start_model3(struct gspca_dev *gspca_dev) +{ + const unsigned short compression = 0; /* 0=none, 7=best frame rate */ + int i, clock_div = 0; + + /* HDG not in ibmcam driver, added to see if it helps with + auto-detecting between model3 and ibm netcamera pro */ + cit_read_reg(gspca_dev, 0x128, 1); + + cit_write_reg(gspca_dev, 0x0000, 0x0100); + cit_read_reg(gspca_dev, 0x0116, 0); + cit_write_reg(gspca_dev, 0x0060, 0x0116); + cit_write_reg(gspca_dev, 0x0002, 0x0112); + cit_write_reg(gspca_dev, 0x0000, 0x0123); + cit_write_reg(gspca_dev, 0x0001, 0x0117); + cit_write_reg(gspca_dev, 0x0040, 0x0108); + cit_write_reg(gspca_dev, 0x0019, 0x012c); + cit_write_reg(gspca_dev, 0x0060, 0x0116); + cit_write_reg(gspca_dev, 0x0002, 0x0115); + cit_write_reg(gspca_dev, 0x0003, 0x0115); + cit_read_reg(gspca_dev, 0x0115, 0); + cit_write_reg(gspca_dev, 0x000b, 0x0115); + + /* TESTME HDG not in ibmcam driver, added to see if it helps with + auto-detecting between model3 and ibm netcamera pro */ + if (0) { + cit_write_reg(gspca_dev, 0x0078, 0x012d); + cit_write_reg(gspca_dev, 0x0001, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0079, 0x012d); + cit_write_reg(gspca_dev, 0x00ff, 0x0130); + cit_write_reg(gspca_dev, 0xcd41, 0x0124); + cit_write_reg(gspca_dev, 0xfffa, 0x0124); + cit_read_reg(gspca_dev, 0x0126, 1); + } + + cit_model3_Packet1(gspca_dev, 0x000a, 0x0040); + cit_model3_Packet1(gspca_dev, 0x000b, 0x00f6); + cit_model3_Packet1(gspca_dev, 0x000c, 0x0002); + cit_model3_Packet1(gspca_dev, 0x000d, 0x0020); + cit_model3_Packet1(gspca_dev, 0x000e, 0x0033); + cit_model3_Packet1(gspca_dev, 0x000f, 0x0007); + cit_model3_Packet1(gspca_dev, 0x0010, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0011, 0x0070); + cit_model3_Packet1(gspca_dev, 0x0012, 0x0030); + cit_model3_Packet1(gspca_dev, 0x0013, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0014, 0x0001); + cit_model3_Packet1(gspca_dev, 0x0015, 0x0001); + cit_model3_Packet1(gspca_dev, 0x0016, 0x0001); + cit_model3_Packet1(gspca_dev, 0x0017, 0x0001); + cit_model3_Packet1(gspca_dev, 0x0018, 0x0000); + cit_model3_Packet1(gspca_dev, 0x001e, 0x00c3); + cit_model3_Packet1(gspca_dev, 0x0020, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0028, 0x0010); + cit_model3_Packet1(gspca_dev, 0x0029, 0x0054); + cit_model3_Packet1(gspca_dev, 0x002a, 0x0013); + cit_model3_Packet1(gspca_dev, 0x002b, 0x0007); + cit_model3_Packet1(gspca_dev, 0x002d, 0x0028); + cit_model3_Packet1(gspca_dev, 0x002e, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0031, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0032, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0033, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0034, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0035, 0x0038); + cit_model3_Packet1(gspca_dev, 0x003a, 0x0001); + cit_model3_Packet1(gspca_dev, 0x003c, 0x001e); + cit_model3_Packet1(gspca_dev, 0x003f, 0x000a); + cit_model3_Packet1(gspca_dev, 0x0041, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0046, 0x003f); + cit_model3_Packet1(gspca_dev, 0x0047, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0050, 0x0005); + cit_model3_Packet1(gspca_dev, 0x0052, 0x001a); + cit_model3_Packet1(gspca_dev, 0x0053, 0x0003); + cit_model3_Packet1(gspca_dev, 0x005a, 0x006b); + cit_model3_Packet1(gspca_dev, 0x005d, 0x001e); + cit_model3_Packet1(gspca_dev, 0x005e, 0x0030); + cit_model3_Packet1(gspca_dev, 0x005f, 0x0041); + cit_model3_Packet1(gspca_dev, 0x0064, 0x0008); + cit_model3_Packet1(gspca_dev, 0x0065, 0x0015); + cit_model3_Packet1(gspca_dev, 0x0068, 0x000f); + cit_model3_Packet1(gspca_dev, 0x0079, 0x0000); + cit_model3_Packet1(gspca_dev, 0x007a, 0x0000); + cit_model3_Packet1(gspca_dev, 0x007c, 0x003f); + cit_model3_Packet1(gspca_dev, 0x0082, 0x000f); + cit_model3_Packet1(gspca_dev, 0x0085, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0099, 0x0000); + cit_model3_Packet1(gspca_dev, 0x009b, 0x0023); + cit_model3_Packet1(gspca_dev, 0x009c, 0x0022); + cit_model3_Packet1(gspca_dev, 0x009d, 0x0096); + cit_model3_Packet1(gspca_dev, 0x009e, 0x0096); + cit_model3_Packet1(gspca_dev, 0x009f, 0x000a); + + switch (gspca_dev->pixfmt.width) { + case 160: + cit_write_reg(gspca_dev, 0x0000, 0x0101); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x00a0, 0x0103); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x0078, 0x0105); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x0000, 0x010a); /* Same */ + cit_write_reg(gspca_dev, 0x0024, 0x010b); /* Differs everywhere */ + cit_write_reg(gspca_dev, 0x00a9, 0x0119); + cit_write_reg(gspca_dev, 0x0016, 0x011b); + cit_write_reg(gspca_dev, 0x0002, 0x011d); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x0003, 0x011e); /* Same on 160x120, 640x480 */ + cit_write_reg(gspca_dev, 0x0000, 0x0129); /* Same */ + cit_write_reg(gspca_dev, 0x00fc, 0x012b); /* Same */ + cit_write_reg(gspca_dev, 0x0018, 0x0102); + cit_write_reg(gspca_dev, 0x0004, 0x0104); + cit_write_reg(gspca_dev, 0x0004, 0x011a); + cit_write_reg(gspca_dev, 0x0028, 0x011c); + cit_write_reg(gspca_dev, 0x0022, 0x012a); /* Same */ + cit_write_reg(gspca_dev, 0x0000, 0x0118); + cit_write_reg(gspca_dev, 0x0000, 0x0132); + cit_model3_Packet1(gspca_dev, 0x0021, 0x0001); /* Same */ + cit_write_reg(gspca_dev, compression, 0x0109); + clock_div = 3; + break; + case 320: + cit_write_reg(gspca_dev, 0x0000, 0x0101); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x00a0, 0x0103); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x0078, 0x0105); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x0000, 0x010a); /* Same */ + cit_write_reg(gspca_dev, 0x0028, 0x010b); /* Differs everywhere */ + cit_write_reg(gspca_dev, 0x0002, 0x011d); /* Same */ + cit_write_reg(gspca_dev, 0x0000, 0x011e); + cit_write_reg(gspca_dev, 0x0000, 0x0129); /* Same */ + cit_write_reg(gspca_dev, 0x00fc, 0x012b); /* Same */ + /* 4 commands from 160x120 skipped */ + cit_write_reg(gspca_dev, 0x0022, 0x012a); /* Same */ + cit_model3_Packet1(gspca_dev, 0x0021, 0x0001); /* Same */ + cit_write_reg(gspca_dev, compression, 0x0109); + cit_write_reg(gspca_dev, 0x00d9, 0x0119); + cit_write_reg(gspca_dev, 0x0006, 0x011b); + cit_write_reg(gspca_dev, 0x0021, 0x0102); /* Same on 320x240, 640x480 */ + cit_write_reg(gspca_dev, 0x0010, 0x0104); + cit_write_reg(gspca_dev, 0x0004, 0x011a); + cit_write_reg(gspca_dev, 0x003f, 0x011c); + cit_write_reg(gspca_dev, 0x001c, 0x0118); + cit_write_reg(gspca_dev, 0x0000, 0x0132); + clock_div = 5; + break; + case 640: + cit_write_reg(gspca_dev, 0x00f0, 0x0105); + cit_write_reg(gspca_dev, 0x0000, 0x010a); /* Same */ + cit_write_reg(gspca_dev, 0x0038, 0x010b); /* Differs everywhere */ + cit_write_reg(gspca_dev, 0x00d9, 0x0119); /* Same on 320x240, 640x480 */ + cit_write_reg(gspca_dev, 0x0006, 0x011b); /* Same on 320x240, 640x480 */ + cit_write_reg(gspca_dev, 0x0004, 0x011d); /* NC */ + cit_write_reg(gspca_dev, 0x0003, 0x011e); /* Same on 160x120, 640x480 */ + cit_write_reg(gspca_dev, 0x0000, 0x0129); /* Same */ + cit_write_reg(gspca_dev, 0x00fc, 0x012b); /* Same */ + cit_write_reg(gspca_dev, 0x0021, 0x0102); /* Same on 320x240, 640x480 */ + cit_write_reg(gspca_dev, 0x0016, 0x0104); /* NC */ + cit_write_reg(gspca_dev, 0x0004, 0x011a); /* Same on 320x240, 640x480 */ + cit_write_reg(gspca_dev, 0x003f, 0x011c); /* Same on 320x240, 640x480 */ + cit_write_reg(gspca_dev, 0x0022, 0x012a); /* Same */ + cit_write_reg(gspca_dev, 0x001c, 0x0118); /* Same on 320x240, 640x480 */ + cit_model3_Packet1(gspca_dev, 0x0021, 0x0001); /* Same */ + cit_write_reg(gspca_dev, compression, 0x0109); + cit_write_reg(gspca_dev, 0x0040, 0x0101); + cit_write_reg(gspca_dev, 0x0040, 0x0103); + cit_write_reg(gspca_dev, 0x0000, 0x0132); /* Same on 320x240, 640x480 */ + clock_div = 7; + break; + } + + cit_model3_Packet1(gspca_dev, 0x007e, 0x000e); /* Hue */ + cit_model3_Packet1(gspca_dev, 0x0036, 0x0011); /* Brightness */ + cit_model3_Packet1(gspca_dev, 0x0060, 0x0002); /* Sharpness */ + cit_model3_Packet1(gspca_dev, 0x0061, 0x0004); /* Sharpness */ + cit_model3_Packet1(gspca_dev, 0x0062, 0x0005); /* Sharpness */ + cit_model3_Packet1(gspca_dev, 0x0063, 0x0014); /* Sharpness */ + cit_model3_Packet1(gspca_dev, 0x0096, 0x00a0); /* Red sharpness */ + cit_model3_Packet1(gspca_dev, 0x0097, 0x0096); /* Blue sharpness */ + cit_model3_Packet1(gspca_dev, 0x0067, 0x0001); /* Contrast */ + cit_model3_Packet1(gspca_dev, 0x005b, 0x000c); /* Contrast */ + cit_model3_Packet1(gspca_dev, 0x005c, 0x0016); /* Contrast */ + cit_model3_Packet1(gspca_dev, 0x0098, 0x000b); + cit_model3_Packet1(gspca_dev, 0x002c, 0x0003); /* Was 1, broke 640x480 */ + cit_model3_Packet1(gspca_dev, 0x002f, 0x002a); + cit_model3_Packet1(gspca_dev, 0x0030, 0x0029); + cit_model3_Packet1(gspca_dev, 0x0037, 0x0002); + cit_model3_Packet1(gspca_dev, 0x0038, 0x0059); + cit_model3_Packet1(gspca_dev, 0x003d, 0x002e); + cit_model3_Packet1(gspca_dev, 0x003e, 0x0028); + cit_model3_Packet1(gspca_dev, 0x0078, 0x0005); + cit_model3_Packet1(gspca_dev, 0x007b, 0x0011); + cit_model3_Packet1(gspca_dev, 0x007d, 0x004b); + cit_model3_Packet1(gspca_dev, 0x007f, 0x0022); + cit_model3_Packet1(gspca_dev, 0x0080, 0x000c); + cit_model3_Packet1(gspca_dev, 0x0081, 0x000b); + cit_model3_Packet1(gspca_dev, 0x0083, 0x00fd); + cit_model3_Packet1(gspca_dev, 0x0086, 0x000b); + cit_model3_Packet1(gspca_dev, 0x0087, 0x000b); + cit_model3_Packet1(gspca_dev, 0x007e, 0x000e); + cit_model3_Packet1(gspca_dev, 0x0096, 0x00a0); /* Red sharpness */ + cit_model3_Packet1(gspca_dev, 0x0097, 0x0096); /* Blue sharpness */ + cit_model3_Packet1(gspca_dev, 0x0098, 0x000b); + + /* FIXME we should probably use cit_get_clock_div() here (in + combination with isoc negotiation using the programmable isoc size) + like with the IBM netcam pro). */ + cit_write_reg(gspca_dev, clock_div, 0x0111); /* Clock Divider */ + + switch (gspca_dev->pixfmt.width) { + case 160: + cit_model3_Packet1(gspca_dev, 0x001f, 0x0000); /* Same */ + cit_model3_Packet1(gspca_dev, 0x0039, 0x001f); /* Same */ + cit_model3_Packet1(gspca_dev, 0x003b, 0x003c); /* Same */ + cit_model3_Packet1(gspca_dev, 0x0040, 0x000a); + cit_model3_Packet1(gspca_dev, 0x0051, 0x000a); + break; + case 320: + cit_model3_Packet1(gspca_dev, 0x001f, 0x0000); /* Same */ + cit_model3_Packet1(gspca_dev, 0x0039, 0x001f); /* Same */ + cit_model3_Packet1(gspca_dev, 0x003b, 0x003c); /* Same */ + cit_model3_Packet1(gspca_dev, 0x0040, 0x0008); + cit_model3_Packet1(gspca_dev, 0x0051, 0x000b); + break; + case 640: + cit_model3_Packet1(gspca_dev, 0x001f, 0x0002); /* !Same */ + cit_model3_Packet1(gspca_dev, 0x0039, 0x003e); /* !Same */ + cit_model3_Packet1(gspca_dev, 0x0040, 0x0008); + cit_model3_Packet1(gspca_dev, 0x0051, 0x000a); + break; + } + +/* if (sd->input_index) { */ + if (rca_input) { + for (i = 0; i < ARRAY_SIZE(rca_initdata); i++) { + if (rca_initdata[i][0]) + cit_read_reg(gspca_dev, rca_initdata[i][2], 0); + else + cit_write_reg(gspca_dev, rca_initdata[i][1], + rca_initdata[i][2]); + } + } + + return 0; +} + +static int cit_start_model4(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + cit_write_reg(gspca_dev, 0x0000, 0x0100); + cit_write_reg(gspca_dev, 0x00c0, 0x0111); + cit_write_reg(gspca_dev, 0x00bc, 0x012c); + cit_write_reg(gspca_dev, 0x0080, 0x012b); + cit_write_reg(gspca_dev, 0x0000, 0x0108); + cit_write_reg(gspca_dev, 0x0001, 0x0133); + cit_write_reg(gspca_dev, 0x009b, 0x010f); + cit_write_reg(gspca_dev, 0x00bb, 0x010f); + cit_model4_Packet1(gspca_dev, 0x0038, 0x0000); + cit_model4_Packet1(gspca_dev, 0x000a, 0x005c); + + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0004, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0000, 0x0127); + cit_write_reg(gspca_dev, 0x00fb, 0x012e); + cit_write_reg(gspca_dev, 0x0000, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012f); + cit_write_reg(gspca_dev, 0xd055, 0x0124); + cit_write_reg(gspca_dev, 0x000c, 0x0127); + cit_write_reg(gspca_dev, 0x0009, 0x012e); + cit_write_reg(gspca_dev, 0xaa28, 0x0124); + + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0012, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0008, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x002a, 0x012d); + cit_write_reg(gspca_dev, 0x0000, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0xfffa, 0x0124); + cit_model4_Packet1(gspca_dev, 0x0034, 0x0000); + + switch (gspca_dev->pixfmt.width) { + case 128: /* 128x96 */ + cit_write_reg(gspca_dev, 0x0070, 0x0119); + cit_write_reg(gspca_dev, 0x00d0, 0x0111); + cit_write_reg(gspca_dev, 0x0039, 0x010a); + cit_write_reg(gspca_dev, 0x0001, 0x0102); + cit_write_reg(gspca_dev, 0x0028, 0x0103); + cit_write_reg(gspca_dev, 0x0000, 0x0104); + cit_write_reg(gspca_dev, 0x001e, 0x0105); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0016, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x000a, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0014, 0x012d); + cit_write_reg(gspca_dev, 0x0008, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012e); + cit_write_reg(gspca_dev, 0x001a, 0x0130); + cit_write_reg(gspca_dev, 0x8a0a, 0x0124); + cit_write_reg(gspca_dev, 0x005a, 0x012d); + cit_write_reg(gspca_dev, 0x9545, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x0127); + cit_write_reg(gspca_dev, 0x0018, 0x012e); + cit_write_reg(gspca_dev, 0x0043, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012f); + cit_write_reg(gspca_dev, 0xd055, 0x0124); + cit_write_reg(gspca_dev, 0x001c, 0x0127); + cit_write_reg(gspca_dev, 0x00eb, 0x012e); + cit_write_reg(gspca_dev, 0xaa28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0032, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0000, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0036, 0x012d); + cit_write_reg(gspca_dev, 0x0008, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0xfffa, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x001e, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0017, 0x0127); + cit_write_reg(gspca_dev, 0x0013, 0x012e); + cit_write_reg(gspca_dev, 0x0031, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x0017, 0x012d); + cit_write_reg(gspca_dev, 0x0078, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0x0000, 0x0127); + cit_write_reg(gspca_dev, 0xfea8, 0x0124); + sd->sof_len = 2; + break; + case 160: /* 160x120 */ + cit_write_reg(gspca_dev, 0x0038, 0x0119); + cit_write_reg(gspca_dev, 0x00d0, 0x0111); + cit_write_reg(gspca_dev, 0x00b9, 0x010a); + cit_write_reg(gspca_dev, 0x0001, 0x0102); + cit_write_reg(gspca_dev, 0x0028, 0x0103); + cit_write_reg(gspca_dev, 0x0000, 0x0104); + cit_write_reg(gspca_dev, 0x001e, 0x0105); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0016, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x000b, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0014, 0x012d); + cit_write_reg(gspca_dev, 0x0008, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012e); + cit_write_reg(gspca_dev, 0x001a, 0x0130); + cit_write_reg(gspca_dev, 0x8a0a, 0x0124); + cit_write_reg(gspca_dev, 0x005a, 0x012d); + cit_write_reg(gspca_dev, 0x9545, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x0127); + cit_write_reg(gspca_dev, 0x0018, 0x012e); + cit_write_reg(gspca_dev, 0x0043, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012f); + cit_write_reg(gspca_dev, 0xd055, 0x0124); + cit_write_reg(gspca_dev, 0x001c, 0x0127); + cit_write_reg(gspca_dev, 0x00c7, 0x012e); + cit_write_reg(gspca_dev, 0xaa28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0032, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0025, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0036, 0x012d); + cit_write_reg(gspca_dev, 0x0008, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0xfffa, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x001e, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0048, 0x0127); + cit_write_reg(gspca_dev, 0x0035, 0x012e); + cit_write_reg(gspca_dev, 0x00d0, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x0048, 0x012d); + cit_write_reg(gspca_dev, 0x0090, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0x0001, 0x0127); + cit_write_reg(gspca_dev, 0xfea8, 0x0124); + sd->sof_len = 2; + break; + case 176: /* 176x144 */ + cit_write_reg(gspca_dev, 0x0038, 0x0119); + cit_write_reg(gspca_dev, 0x00d0, 0x0111); + cit_write_reg(gspca_dev, 0x00b9, 0x010a); + cit_write_reg(gspca_dev, 0x0001, 0x0102); + cit_write_reg(gspca_dev, 0x002c, 0x0103); + cit_write_reg(gspca_dev, 0x0000, 0x0104); + cit_write_reg(gspca_dev, 0x0024, 0x0105); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0016, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0007, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0014, 0x012d); + cit_write_reg(gspca_dev, 0x0001, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012e); + cit_write_reg(gspca_dev, 0x001a, 0x0130); + cit_write_reg(gspca_dev, 0x8a0a, 0x0124); + cit_write_reg(gspca_dev, 0x005e, 0x012d); + cit_write_reg(gspca_dev, 0x9545, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x0127); + cit_write_reg(gspca_dev, 0x0018, 0x012e); + cit_write_reg(gspca_dev, 0x0049, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012f); + cit_write_reg(gspca_dev, 0xd055, 0x0124); + cit_write_reg(gspca_dev, 0x001c, 0x0127); + cit_write_reg(gspca_dev, 0x00c7, 0x012e); + cit_write_reg(gspca_dev, 0xaa28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0032, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0028, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0036, 0x012d); + cit_write_reg(gspca_dev, 0x0008, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0xfffa, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x001e, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0010, 0x0127); + cit_write_reg(gspca_dev, 0x0013, 0x012e); + cit_write_reg(gspca_dev, 0x002a, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x0010, 0x012d); + cit_write_reg(gspca_dev, 0x006d, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0x0001, 0x0127); + cit_write_reg(gspca_dev, 0xfea8, 0x0124); + /* TESTME HDG: this does not seem right + (it is 2 for all other resolutions) */ + sd->sof_len = 10; + break; + case 320: /* 320x240 */ + cit_write_reg(gspca_dev, 0x0070, 0x0119); + cit_write_reg(gspca_dev, 0x00d0, 0x0111); + cit_write_reg(gspca_dev, 0x0039, 0x010a); + cit_write_reg(gspca_dev, 0x0001, 0x0102); + cit_write_reg(gspca_dev, 0x0028, 0x0103); + cit_write_reg(gspca_dev, 0x0000, 0x0104); + cit_write_reg(gspca_dev, 0x001e, 0x0105); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0016, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x000a, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0014, 0x012d); + cit_write_reg(gspca_dev, 0x0008, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012e); + cit_write_reg(gspca_dev, 0x001a, 0x0130); + cit_write_reg(gspca_dev, 0x8a0a, 0x0124); + cit_write_reg(gspca_dev, 0x005a, 0x012d); + cit_write_reg(gspca_dev, 0x9545, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x0127); + cit_write_reg(gspca_dev, 0x0018, 0x012e); + cit_write_reg(gspca_dev, 0x0043, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012f); + cit_write_reg(gspca_dev, 0xd055, 0x0124); + cit_write_reg(gspca_dev, 0x001c, 0x0127); + cit_write_reg(gspca_dev, 0x00eb, 0x012e); + cit_write_reg(gspca_dev, 0xaa28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0032, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0000, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0036, 0x012d); + cit_write_reg(gspca_dev, 0x0008, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0xfffa, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x001e, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0017, 0x0127); + cit_write_reg(gspca_dev, 0x0013, 0x012e); + cit_write_reg(gspca_dev, 0x0031, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x0017, 0x012d); + cit_write_reg(gspca_dev, 0x0078, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0x0000, 0x0127); + cit_write_reg(gspca_dev, 0xfea8, 0x0124); + sd->sof_len = 2; + break; + case 352: /* 352x288 */ + cit_write_reg(gspca_dev, 0x0070, 0x0119); + cit_write_reg(gspca_dev, 0x00c0, 0x0111); + cit_write_reg(gspca_dev, 0x0039, 0x010a); + cit_write_reg(gspca_dev, 0x0001, 0x0102); + cit_write_reg(gspca_dev, 0x002c, 0x0103); + cit_write_reg(gspca_dev, 0x0000, 0x0104); + cit_write_reg(gspca_dev, 0x0024, 0x0105); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0016, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0006, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0014, 0x012d); + cit_write_reg(gspca_dev, 0x0002, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012e); + cit_write_reg(gspca_dev, 0x001a, 0x0130); + cit_write_reg(gspca_dev, 0x8a0a, 0x0124); + cit_write_reg(gspca_dev, 0x005e, 0x012d); + cit_write_reg(gspca_dev, 0x9545, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x0127); + cit_write_reg(gspca_dev, 0x0018, 0x012e); + cit_write_reg(gspca_dev, 0x0049, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012f); + cit_write_reg(gspca_dev, 0xd055, 0x0124); + cit_write_reg(gspca_dev, 0x001c, 0x0127); + cit_write_reg(gspca_dev, 0x00cf, 0x012e); + cit_write_reg(gspca_dev, 0xaa28, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x0032, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0000, 0x0127); + cit_write_reg(gspca_dev, 0x00aa, 0x0130); + cit_write_reg(gspca_dev, 0x82a8, 0x0124); + cit_write_reg(gspca_dev, 0x0036, 0x012d); + cit_write_reg(gspca_dev, 0x0008, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0xfffa, 0x0124); + cit_write_reg(gspca_dev, 0x00aa, 0x012d); + cit_write_reg(gspca_dev, 0x001e, 0x012f); + cit_write_reg(gspca_dev, 0xd141, 0x0124); + cit_write_reg(gspca_dev, 0x0010, 0x0127); + cit_write_reg(gspca_dev, 0x0013, 0x012e); + cit_write_reg(gspca_dev, 0x0025, 0x0130); + cit_write_reg(gspca_dev, 0x8a28, 0x0124); + cit_write_reg(gspca_dev, 0x0010, 0x012d); + cit_write_reg(gspca_dev, 0x0048, 0x012f); + cit_write_reg(gspca_dev, 0xd145, 0x0124); + cit_write_reg(gspca_dev, 0x0000, 0x0127); + cit_write_reg(gspca_dev, 0xfea8, 0x0124); + sd->sof_len = 2; + break; + } + + cit_model4_Packet1(gspca_dev, 0x0038, 0x0004); + + return 0; +} + +static int cit_start_ibm_netcam_pro(struct gspca_dev *gspca_dev) +{ + const unsigned short compression = 0; /* 0=none, 7=best frame rate */ + int i, clock_div; + + clock_div = cit_get_clock_div(gspca_dev); + if (clock_div < 0) + return clock_div; + + cit_write_reg(gspca_dev, 0x0003, 0x0133); + cit_write_reg(gspca_dev, 0x0000, 0x0117); + cit_write_reg(gspca_dev, 0x0008, 0x0123); + cit_write_reg(gspca_dev, 0x0000, 0x0100); + cit_write_reg(gspca_dev, 0x0060, 0x0116); + /* cit_write_reg(gspca_dev, 0x0002, 0x0112); see sd_stop0 */ + cit_write_reg(gspca_dev, 0x0000, 0x0133); + cit_write_reg(gspca_dev, 0x0000, 0x0123); + cit_write_reg(gspca_dev, 0x0001, 0x0117); + cit_write_reg(gspca_dev, 0x0040, 0x0108); + cit_write_reg(gspca_dev, 0x0019, 0x012c); + cit_write_reg(gspca_dev, 0x0060, 0x0116); + /* cit_write_reg(gspca_dev, 0x000b, 0x0115); see sd_stop0 */ + + cit_model3_Packet1(gspca_dev, 0x0049, 0x0000); + + cit_write_reg(gspca_dev, 0x0000, 0x0101); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x003a, 0x0102); /* Hstart */ + cit_write_reg(gspca_dev, 0x00a0, 0x0103); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x0078, 0x0105); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x0000, 0x010a); /* Same */ + cit_write_reg(gspca_dev, 0x0002, 0x011d); /* Same on 160x120, 320x240 */ + cit_write_reg(gspca_dev, 0x0000, 0x0129); /* Same */ + cit_write_reg(gspca_dev, 0x00fc, 0x012b); /* Same */ + cit_write_reg(gspca_dev, 0x0022, 0x012a); /* Same */ + + switch (gspca_dev->pixfmt.width) { + case 160: /* 160x120 */ + cit_write_reg(gspca_dev, 0x0024, 0x010b); + cit_write_reg(gspca_dev, 0x0089, 0x0119); + cit_write_reg(gspca_dev, 0x000a, 0x011b); + cit_write_reg(gspca_dev, 0x0003, 0x011e); + cit_write_reg(gspca_dev, 0x0007, 0x0104); + cit_write_reg(gspca_dev, 0x0009, 0x011a); + cit_write_reg(gspca_dev, 0x008b, 0x011c); + cit_write_reg(gspca_dev, 0x0008, 0x0118); + cit_write_reg(gspca_dev, 0x0000, 0x0132); + break; + case 320: /* 320x240 */ + cit_write_reg(gspca_dev, 0x0028, 0x010b); + cit_write_reg(gspca_dev, 0x00d9, 0x0119); + cit_write_reg(gspca_dev, 0x0006, 0x011b); + cit_write_reg(gspca_dev, 0x0000, 0x011e); + cit_write_reg(gspca_dev, 0x000e, 0x0104); + cit_write_reg(gspca_dev, 0x0004, 0x011a); + cit_write_reg(gspca_dev, 0x003f, 0x011c); + cit_write_reg(gspca_dev, 0x000c, 0x0118); + cit_write_reg(gspca_dev, 0x0000, 0x0132); + break; + } + + cit_model3_Packet1(gspca_dev, 0x0019, 0x0031); + cit_model3_Packet1(gspca_dev, 0x001a, 0x0003); + cit_model3_Packet1(gspca_dev, 0x001b, 0x0038); + cit_model3_Packet1(gspca_dev, 0x001c, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0024, 0x0001); + cit_model3_Packet1(gspca_dev, 0x0027, 0x0001); + cit_model3_Packet1(gspca_dev, 0x002a, 0x0004); + cit_model3_Packet1(gspca_dev, 0x0035, 0x000b); + cit_model3_Packet1(gspca_dev, 0x003f, 0x0001); + cit_model3_Packet1(gspca_dev, 0x0044, 0x0000); + cit_model3_Packet1(gspca_dev, 0x0054, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00c4, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00e7, 0x0001); + cit_model3_Packet1(gspca_dev, 0x00e9, 0x0001); + cit_model3_Packet1(gspca_dev, 0x00ee, 0x0000); + cit_model3_Packet1(gspca_dev, 0x00f3, 0x00c0); + + cit_write_reg(gspca_dev, compression, 0x0109); + cit_write_reg(gspca_dev, clock_div, 0x0111); + +/* if (sd->input_index) { */ + if (rca_input) { + for (i = 0; i < ARRAY_SIZE(rca_initdata); i++) { + if (rca_initdata[i][0]) + cit_read_reg(gspca_dev, rca_initdata[i][2], 0); + else + cit_write_reg(gspca_dev, rca_initdata[i][1], + rca_initdata[i][2]); + } + } + + return 0; +} + +/* -- start the camera -- */ +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int packet_size; + + packet_size = cit_get_packet_size(gspca_dev); + if (packet_size < 0) + return packet_size; + + switch (sd->model) { + case CIT_MODEL0: + cit_start_model0(gspca_dev); + break; + case CIT_MODEL1: + cit_start_model1(gspca_dev); + break; + case CIT_MODEL2: + cit_start_model2(gspca_dev); + break; + case CIT_MODEL3: + cit_start_model3(gspca_dev); + break; + case CIT_MODEL4: + cit_start_model4(gspca_dev); + break; + case CIT_IBM_NETCAM_PRO: + cit_start_ibm_netcam_pro(gspca_dev); + break; + } + + /* Program max isoc packet size */ + cit_write_reg(gspca_dev, packet_size >> 8, 0x0106); + cit_write_reg(gspca_dev, packet_size & 0xff, 0x0107); + + cit_restart_stream(gspca_dev); + + return 0; +} + +static int sd_isoc_init(struct gspca_dev *gspca_dev) +{ + struct usb_host_interface *alt; + int max_packet_size; + + switch (gspca_dev->pixfmt.width) { + case 160: + max_packet_size = 450; + break; + case 176: + max_packet_size = 600; + break; + default: + max_packet_size = 1022; + break; + } + + /* Start isoc bandwidth "negotiation" at max isoc bandwidth */ + alt = &gspca_dev->dev->actconfig->intf_cache[0]->altsetting[1]; + alt->endpoint[0].desc.wMaxPacketSize = cpu_to_le16(max_packet_size); + + return 0; +} + +static int sd_isoc_nego(struct gspca_dev *gspca_dev) +{ + int ret, packet_size, min_packet_size; + struct usb_host_interface *alt; + + switch (gspca_dev->pixfmt.width) { + case 160: + min_packet_size = 200; + break; + case 176: + min_packet_size = 266; + break; + default: + min_packet_size = 400; + break; + } + + alt = &gspca_dev->dev->actconfig->intf_cache[0]->altsetting[1]; + packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); + if (packet_size <= min_packet_size) + return -EIO; + + packet_size -= 100; + if (packet_size < min_packet_size) + packet_size = min_packet_size; + alt->endpoint[0].desc.wMaxPacketSize = cpu_to_le16(packet_size); + + ret = usb_set_interface(gspca_dev->dev, gspca_dev->iface, 1); + if (ret < 0) + pr_err("set alt 1 err %d\n", ret); + + return ret; +} + +static void sd_stopN(struct gspca_dev *gspca_dev) +{ + cit_write_reg(gspca_dev, 0x0000, 0x010c); +} + +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (!gspca_dev->present) + return; + + switch (sd->model) { + case CIT_MODEL0: + /* HDG windows does this, but it causes the cams autogain to + restart from a gain of 0, which does not look good when + changing resolutions. */ + /* cit_write_reg(gspca_dev, 0x0000, 0x0112); */ + cit_write_reg(gspca_dev, 0x00c0, 0x0100); /* LED Off */ + break; + case CIT_MODEL1: + cit_send_FF_04_02(gspca_dev); + cit_read_reg(gspca_dev, 0x0100, 0); + cit_write_reg(gspca_dev, 0x81, 0x0100); /* LED Off */ + break; + case CIT_MODEL2: + v4l2_ctrl_grab(sd->lighting, false); + /* Fall through! */ + case CIT_MODEL4: + cit_model2_Packet1(gspca_dev, 0x0030, 0x0004); + + cit_write_reg(gspca_dev, 0x0080, 0x0100); /* LED Off */ + cit_write_reg(gspca_dev, 0x0020, 0x0111); + cit_write_reg(gspca_dev, 0x00a0, 0x0111); + + cit_model2_Packet1(gspca_dev, 0x0030, 0x0002); + + cit_write_reg(gspca_dev, 0x0020, 0x0111); + cit_write_reg(gspca_dev, 0x0000, 0x0112); + break; + case CIT_MODEL3: + cit_write_reg(gspca_dev, 0x0006, 0x012c); + cit_model3_Packet1(gspca_dev, 0x0046, 0x0000); + cit_read_reg(gspca_dev, 0x0116, 0); + cit_write_reg(gspca_dev, 0x0064, 0x0116); + cit_read_reg(gspca_dev, 0x0115, 0); + cit_write_reg(gspca_dev, 0x0003, 0x0115); + cit_write_reg(gspca_dev, 0x0008, 0x0123); + cit_write_reg(gspca_dev, 0x0000, 0x0117); + cit_write_reg(gspca_dev, 0x0000, 0x0112); + cit_write_reg(gspca_dev, 0x0080, 0x0100); + break; + case CIT_IBM_NETCAM_PRO: + cit_model3_Packet1(gspca_dev, 0x0049, 0x00ff); + cit_write_reg(gspca_dev, 0x0006, 0x012c); + cit_write_reg(gspca_dev, 0x0000, 0x0116); + /* HDG windows does this, but I cannot get the camera + to restart with this without redoing the entire init + sequence which makes switching modes really slow */ + /* cit_write_reg(gspca_dev, 0x0006, 0x0115); */ + cit_write_reg(gspca_dev, 0x0008, 0x0123); + cit_write_reg(gspca_dev, 0x0000, 0x0117); + cit_write_reg(gspca_dev, 0x0003, 0x0133); + cit_write_reg(gspca_dev, 0x0000, 0x0111); + /* HDG windows does this, but I get a green picture when + restarting the stream after this */ + /* cit_write_reg(gspca_dev, 0x0000, 0x0112); */ + cit_write_reg(gspca_dev, 0x00c0, 0x0100); + break; + } + +#if IS_ENABLED(CONFIG_INPUT) + /* If the last button state is pressed, release it now! */ + if (sd->button_state) { + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); + input_sync(gspca_dev->input_dev); + sd->button_state = 0; + } +#endif +} + +static u8 *cit_find_sof(struct gspca_dev *gspca_dev, u8 *data, int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + u8 byte3 = 0, byte4 = 0; + int i; + + switch (sd->model) { + case CIT_MODEL0: + case CIT_MODEL1: + case CIT_MODEL3: + case CIT_IBM_NETCAM_PRO: + switch (gspca_dev->pixfmt.width) { + case 160: /* 160x120 */ + byte3 = 0x02; + byte4 = 0x0a; + break; + case 176: /* 176x144 */ + byte3 = 0x02; + byte4 = 0x0e; + break; + case 320: /* 320x240 */ + byte3 = 0x02; + byte4 = 0x08; + break; + case 352: /* 352x288 */ + byte3 = 0x02; + byte4 = 0x00; + break; + case 640: + byte3 = 0x03; + byte4 = 0x08; + break; + } + + /* These have a different byte3 */ + if (sd->model <= CIT_MODEL1) + byte3 = 0x00; + + for (i = 0; i < len; i++) { + /* For this model the SOF always starts at offset 0 + so no need to search the entire frame */ + if (sd->model == CIT_MODEL0 && sd->sof_read != i) + break; + + switch (sd->sof_read) { + case 0: + if (data[i] == 0x00) + sd->sof_read++; + break; + case 1: + if (data[i] == 0xff) + sd->sof_read++; + else if (data[i] == 0x00) + sd->sof_read = 1; + else + sd->sof_read = 0; + break; + case 2: + if (data[i] == byte3) + sd->sof_read++; + else if (data[i] == 0x00) + sd->sof_read = 1; + else + sd->sof_read = 0; + break; + case 3: + if (data[i] == byte4) { + sd->sof_read = 0; + return data + i + (sd->sof_len - 3); + } + if (byte3 == 0x00 && data[i] == 0xff) + sd->sof_read = 2; + else if (data[i] == 0x00) + sd->sof_read = 1; + else + sd->sof_read = 0; + break; + } + } + break; + case CIT_MODEL2: + case CIT_MODEL4: + /* TESTME we need to find a longer sof signature to avoid + false positives */ + for (i = 0; i < len; i++) { + switch (sd->sof_read) { + case 0: + if (data[i] == 0x00) + sd->sof_read++; + break; + case 1: + sd->sof_read = 0; + if (data[i] == 0xff) { + if (i >= 4) + PDEBUG(D_FRAM, + "header found at offset: %d: %02x %02x 00 %3ph\n", + i - 1, + data[i - 4], + data[i - 3], + &data[i]); + else + PDEBUG(D_FRAM, + "header found at offset: %d: 00 %3ph\n", + i - 1, + &data[i]); + return data + i + (sd->sof_len - 1); + } + break; + } + } + break; + } + return NULL; +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + unsigned char *sof; + + sof = cit_find_sof(gspca_dev, data, len); + if (sof) { + int n; + + /* finish decoding current frame */ + n = sof - data; + if (n > sd->sof_len) + n -= sd->sof_len; + else + n = 0; + gspca_frame_add(gspca_dev, LAST_PACKET, + data, n); + gspca_frame_add(gspca_dev, FIRST_PACKET, NULL, 0); + len -= sof - data; + data = sof; + } + + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +#if IS_ENABLED(CONFIG_INPUT) +static void cit_check_button(struct gspca_dev *gspca_dev) +{ + int new_button_state; + struct sd *sd = (struct sd *)gspca_dev; + + switch (sd->model) { + case CIT_MODEL3: + case CIT_IBM_NETCAM_PRO: + break; + default: /* TEST ME unknown if this works on other models too */ + return; + } + + /* Read the button state */ + cit_read_reg(gspca_dev, 0x0113, 0); + new_button_state = !gspca_dev->usb_buf[0]; + + /* Tell the cam we've seen the button press, notice that this + is a nop (iow the cam keeps reporting pressed) until the + button is actually released. */ + if (new_button_state) + cit_write_reg(gspca_dev, 0x01, 0x0113); + + if (sd->button_state != new_button_state) { + input_report_key(gspca_dev->input_dev, KEY_CAMERA, + new_button_state); + input_sync(gspca_dev->input_dev); + sd->button_state = new_button_state; + } +} +#endif + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + if (sd->stop_on_control_change) + sd_stopN(gspca_dev); + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + cit_set_brightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + cit_set_contrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_HUE: + cit_set_hue(gspca_dev, ctrl->val); + break; + case V4L2_CID_HFLIP: + cit_set_hflip(gspca_dev, ctrl->val); + break; + case V4L2_CID_SHARPNESS: + cit_set_sharpness(gspca_dev, ctrl->val); + break; + case V4L2_CID_BACKLIGHT_COMPENSATION: + cit_set_lighting(gspca_dev, ctrl->val); + break; + } + if (sd->stop_on_control_change) + cit_restart_stream(gspca_dev); + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + bool has_brightness; + bool has_contrast; + bool has_hue; + bool has_sharpness; + bool has_lighting; + bool has_hflip; + + has_brightness = has_contrast = has_hue = + has_sharpness = has_hflip = has_lighting = false; + switch (sd->model) { + case CIT_MODEL0: + has_contrast = has_hflip = true; + break; + case CIT_MODEL1: + has_brightness = has_contrast = + has_sharpness = has_lighting = true; + break; + case CIT_MODEL2: + has_brightness = has_hue = has_lighting = true; + break; + case CIT_MODEL3: + has_brightness = has_contrast = has_sharpness = true; + break; + case CIT_MODEL4: + has_brightness = has_hue = true; + break; + case CIT_IBM_NETCAM_PRO: + has_brightness = has_hue = + has_sharpness = has_hflip = has_lighting = true; + break; + } + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 5); + if (has_brightness) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 63, 1, 32); + if (has_contrast) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 20, 1, 10); + if (has_hue) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HUE, 0, 127, 1, 63); + if (has_sharpness) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 6, 1, 3); + if (has_lighting) + sd->lighting = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BACKLIGHT_COMPENSATION, 0, 2, 1, 1); + if (has_hflip) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + +/* sub-driver description */ +static const struct sd_desc sd_desc = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .stopN = sd_stopN, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, +#if IS_ENABLED(CONFIG_INPUT) + .dq_callback = cit_check_button, + .other_input = 1, +#endif +}; + +static const struct sd_desc sd_desc_isoc_nego = { + .name = MODULE_NAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .start = sd_start, + .isoc_init = sd_isoc_init, + .isoc_nego = sd_isoc_nego, + .stopN = sd_stopN, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, +#if IS_ENABLED(CONFIG_INPUT) + .dq_callback = cit_check_button, + .other_input = 1, +#endif +}; + +/* -- module initialisation -- */ +static const struct usb_device_id device_table[] = { + { USB_DEVICE_VER(0x0545, 0x8080, 0x0001, 0x0001), .driver_info = CIT_MODEL0 }, + { USB_DEVICE_VER(0x0545, 0x8080, 0x0002, 0x0002), .driver_info = CIT_MODEL1 }, + { USB_DEVICE_VER(0x0545, 0x8080, 0x030a, 0x030a), .driver_info = CIT_MODEL2 }, + { USB_DEVICE_VER(0x0545, 0x8080, 0x0301, 0x0301), .driver_info = CIT_MODEL3 }, + { USB_DEVICE_VER(0x0545, 0x8002, 0x030a, 0x030a), .driver_info = CIT_MODEL4 }, + { USB_DEVICE_VER(0x0545, 0x800c, 0x030a, 0x030a), .driver_info = CIT_MODEL2 }, + { USB_DEVICE_VER(0x0545, 0x800d, 0x030a, 0x030a), .driver_info = CIT_MODEL4 }, + {} +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + const struct sd_desc *desc = &sd_desc; + + switch (id->driver_info) { + case CIT_MODEL0: + case CIT_MODEL1: + if (intf->cur_altsetting->desc.bInterfaceNumber != 2) + return -ENODEV; + break; + case CIT_MODEL2: + case CIT_MODEL4: + if (intf->cur_altsetting->desc.bInterfaceNumber != 0) + return -ENODEV; + break; + case CIT_MODEL3: + if (intf->cur_altsetting->desc.bInterfaceNumber != 0) + return -ENODEV; + /* FIXME this likely applies to all model3 cams and probably + to other models too. */ + if (ibm_netcam_pro) + desc = &sd_desc_isoc_nego; + break; + } + + return gspca_dev_probe2(intf, id, desc, sizeof(struct sd), THIS_MODULE); +} + +static struct usb_driver sd_driver = { + .name = MODULE_NAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); diff --git a/kernel/drivers/media/usb/gspca/zc3xx-reg.h b/kernel/drivers/media/usb/gspca/zc3xx-reg.h new file mode 100644 index 000000000..a1bd94e8c --- /dev/null +++ b/kernel/drivers/media/usb/gspca/zc3xx-reg.h @@ -0,0 +1,251 @@ +/* + * zc030x registers + * + * Copyright (c) 2008 Mauro Carvalho Chehab + * + * The register aliases used here came from this driver: + * http://zc0302.sourceforge.net/zc0302.php + * + * This code is placed under the terms of the GNU General Public License v2 + */ + +/* Define the register map */ +#define ZC3XX_R000_SYSTEMCONTROL 0x0000 +#define ZC3XX_R001_SYSTEMOPERATING 0x0001 + +/* Picture size */ +#define ZC3XX_R002_CLOCKSELECT 0x0002 +#define ZC3XX_R003_FRAMEWIDTHHIGH 0x0003 +#define ZC3XX_R004_FRAMEWIDTHLOW 0x0004 +#define ZC3XX_R005_FRAMEHEIGHTHIGH 0x0005 +#define ZC3XX_R006_FRAMEHEIGHTLOW 0x0006 + +/* JPEG control */ +#define ZC3XX_R008_CLOCKSETTING 0x0008 + +/* Test mode */ +#define ZC3XX_R00B_TESTMODECONTROL 0x000b + +/* Frame retreiving */ +#define ZC3XX_R00C_LASTACQTIME 0x000c +#define ZC3XX_R00D_MONITORRES 0x000d +#define ZC3XX_R00E_TIMESTAMPHIGH 0x000e +#define ZC3XX_R00F_TIMESTAMPLOW 0x000f +#define ZC3XX_R018_FRAMELOST 0x0018 +#define ZC3XX_R019_AUTOADJUSTFPS 0x0019 +#define ZC3XX_R01A_LASTFRAMESTATE 0x001a +#define ZC3XX_R025_DATACOUNTER 0x0025 + +/* Stream and sensor specific */ +#define ZC3XX_R010_CMOSSENSORSELECT 0x0010 +#define ZC3XX_R011_VIDEOSTATUS 0x0011 +#define ZC3XX_R012_VIDEOCONTROLFUNC 0x0012 + +/* Horizontal and vertical synchros */ +#define ZC3XX_R01D_HSYNC_0 0x001d +#define ZC3XX_R01E_HSYNC_1 0x001e +#define ZC3XX_R01F_HSYNC_2 0x001f +#define ZC3XX_R020_HSYNC_3 0x0020 + +/* Target picture size in byte */ +#define ZC3XX_R022_TARGETPICTSIZE_0 0x0022 +#define ZC3XX_R023_TARGETPICTSIZE_1 0x0023 +#define ZC3XX_R024_TARGETPICTSIZE_2 0x0024 + +/* Audio registers */ +#define ZC3XX_R030_AUDIOADC 0x0030 +#define ZC3XX_R031_AUDIOSTREAMSTATUS 0x0031 +#define ZC3XX_R032_AUDIOSTATUS 0x0032 + +/* Sensor interface */ +#define ZC3XX_R080_HBLANKHIGH 0x0080 +#define ZC3XX_R081_HBLANKLOW 0x0081 +#define ZC3XX_R082_RESETLEVELADDR 0x0082 +#define ZC3XX_R083_RGAINADDR 0x0083 +#define ZC3XX_R084_GGAINADDR 0x0084 +#define ZC3XX_R085_BGAINADDR 0x0085 +#define ZC3XX_R086_EXPTIMEHIGH 0x0086 +#define ZC3XX_R087_EXPTIMEMID 0x0087 +#define ZC3XX_R088_EXPTIMELOW 0x0088 +#define ZC3XX_R089_RESETBLACKHIGH 0x0089 +#define ZC3XX_R08A_RESETWHITEHIGH 0x008a +#define ZC3XX_R08B_I2CDEVICEADDR 0x008b +#define ZC3XX_R08C_I2CIDLEANDNACK 0x008c +#define ZC3XX_R08D_COMPABILITYMODE 0x008d +#define ZC3XX_R08E_COMPABILITYMODE2 0x008e + +/* I2C control */ +#define ZC3XX_R090_I2CCOMMAND 0x0090 +#define ZC3XX_R091_I2CSTATUS 0x0091 +#define ZC3XX_R092_I2CADDRESSSELECT 0x0092 +#define ZC3XX_R093_I2CSETVALUE 0x0093 +#define ZC3XX_R094_I2CWRITEACK 0x0094 +#define ZC3XX_R095_I2CREAD 0x0095 +#define ZC3XX_R096_I2CREADACK 0x0096 + +/* Window inside the sensor array */ +#define ZC3XX_R097_WINYSTARTHIGH 0x0097 +#define ZC3XX_R098_WINYSTARTLOW 0x0098 +#define ZC3XX_R099_WINXSTARTHIGH 0x0099 +#define ZC3XX_R09A_WINXSTARTLOW 0x009a +#define ZC3XX_R09B_WINHEIGHTHIGH 0x009b +#define ZC3XX_R09C_WINHEIGHTLOW 0x009c +#define ZC3XX_R09D_WINWIDTHHIGH 0x009d +#define ZC3XX_R09E_WINWIDTHLOW 0x009e +#define ZC3XX_R119_FIRSTYHIGH 0x0119 +#define ZC3XX_R11A_FIRSTYLOW 0x011a +#define ZC3XX_R11B_FIRSTXHIGH 0x011b +#define ZC3XX_R11C_FIRSTXLOW 0x011c + +/* Max sensor array size */ +#define ZC3XX_R09F_MAXXHIGH 0x009f +#define ZC3XX_R0A0_MAXXLOW 0x00a0 +#define ZC3XX_R0A1_MAXYHIGH 0x00a1 +#define ZC3XX_R0A2_MAXYLOW 0x00a2 +#define ZC3XX_R0A3_EXPOSURETIMEHIGH 0x00a3 +#define ZC3XX_R0A4_EXPOSURETIMELOW 0x00a4 +#define ZC3XX_R0A5_EXPOSUREGAIN 0x00a5 +#define ZC3XX_R0A6_EXPOSUREBLACKLVL 0x00a6 + +/* Other registers */ +#define ZC3XX_R100_OPERATIONMODE 0x0100 +#define ZC3XX_R101_SENSORCORRECTION 0x0101 + +/* Gains */ +#define ZC3XX_R116_RGAIN 0x0116 +#define ZC3XX_R117_GGAIN 0x0117 +#define ZC3XX_R118_BGAIN 0x0118 +#define ZC3XX_R11D_GLOBALGAIN 0x011d +#define ZC3XX_R1A8_DIGITALGAIN 0x01a8 +#define ZC3XX_R1A9_DIGITALLIMITDIFF 0x01a9 +#define ZC3XX_R1AA_DIGITALGAINSTEP 0x01aa + +/* Auto correction */ +#define ZC3XX_R180_AUTOCORRECTENABLE 0x0180 +#define ZC3XX_R181_WINXSTART 0x0181 +#define ZC3XX_R182_WINXWIDTH 0x0182 +#define ZC3XX_R183_WINXCENTER 0x0183 +#define ZC3XX_R184_WINYSTART 0x0184 +#define ZC3XX_R185_WINYWIDTH 0x0185 +#define ZC3XX_R186_WINYCENTER 0x0186 + +/* Gain range */ +#define ZC3XX_R187_MAXGAIN 0x0187 +#define ZC3XX_R188_MINGAIN 0x0188 + +/* Auto exposure and white balance */ +#define ZC3XX_R189_AWBSTATUS 0x0189 +#define ZC3XX_R18A_AWBFREEZE 0x018a +#define ZC3XX_R18B_AESTATUS 0x018b +#define ZC3XX_R18C_AEFREEZE 0x018c +#define ZC3XX_R18F_AEUNFREEZE 0x018f +#define ZC3XX_R190_EXPOSURELIMITHIGH 0x0190 +#define ZC3XX_R191_EXPOSURELIMITMID 0x0191 +#define ZC3XX_R192_EXPOSURELIMITLOW 0x0192 +#define ZC3XX_R195_ANTIFLICKERHIGH 0x0195 +#define ZC3XX_R196_ANTIFLICKERMID 0x0196 +#define ZC3XX_R197_ANTIFLICKERLOW 0x0197 + +/* What is this ? */ +#define ZC3XX_R18D_YTARGET 0x018d +#define ZC3XX_R18E_RESETLVL 0x018e + +/* Color */ +#define ZC3XX_R1A0_REDMEANAFTERAGC 0x01a0 +#define ZC3XX_R1A1_GREENMEANAFTERAGC 0x01a1 +#define ZC3XX_R1A2_BLUEMEANAFTERAGC 0x01a2 +#define ZC3XX_R1A3_REDMEANAFTERAWB 0x01a3 +#define ZC3XX_R1A4_GREENMEANAFTERAWB 0x01a4 +#define ZC3XX_R1A5_BLUEMEANAFTERAWB 0x01a5 +#define ZC3XX_R1A6_YMEANAFTERAE 0x01a6 +#define ZC3XX_R1A7_CALCGLOBALMEAN 0x01a7 + +/* Matrixes */ + +/* Color matrix is like : + R' = R * RGB00 + G * RGB01 + B * RGB02 + RGB03 + G' = R * RGB10 + G * RGB11 + B * RGB22 + RGB13 + B' = R * RGB20 + G * RGB21 + B * RGB12 + RGB23 + */ +#define ZC3XX_R10A_RGB00 0x010a +#define ZC3XX_R10B_RGB01 0x010b +#define ZC3XX_R10C_RGB02 0x010c +#define ZC3XX_R113_RGB03 0x0113 +#define ZC3XX_R10D_RGB10 0x010d +#define ZC3XX_R10E_RGB11 0x010e +#define ZC3XX_R10F_RGB12 0x010f +#define ZC3XX_R114_RGB13 0x0114 +#define ZC3XX_R110_RGB20 0x0110 +#define ZC3XX_R111_RGB21 0x0111 +#define ZC3XX_R112_RGB22 0x0112 +#define ZC3XX_R115_RGB23 0x0115 + +/* Gamma matrix */ +#define ZC3XX_R120_GAMMA00 0x0120 +#define ZC3XX_R121_GAMMA01 0x0121 +#define ZC3XX_R122_GAMMA02 0x0122 +#define ZC3XX_R123_GAMMA03 0x0123 +#define ZC3XX_R124_GAMMA04 0x0124 +#define ZC3XX_R125_GAMMA05 0x0125 +#define ZC3XX_R126_GAMMA06 0x0126 +#define ZC3XX_R127_GAMMA07 0x0127 +#define ZC3XX_R128_GAMMA08 0x0128 +#define ZC3XX_R129_GAMMA09 0x0129 +#define ZC3XX_R12A_GAMMA0A 0x012a +#define ZC3XX_R12B_GAMMA0B 0x012b +#define ZC3XX_R12C_GAMMA0C 0x012c +#define ZC3XX_R12D_GAMMA0D 0x012d +#define ZC3XX_R12E_GAMMA0E 0x012e +#define ZC3XX_R12F_GAMMA0F 0x012f +#define ZC3XX_R130_GAMMA10 0x0130 +#define ZC3XX_R131_GAMMA11 0x0131 +#define ZC3XX_R132_GAMMA12 0x0132 +#define ZC3XX_R133_GAMMA13 0x0133 +#define ZC3XX_R134_GAMMA14 0x0134 +#define ZC3XX_R135_GAMMA15 0x0135 +#define ZC3XX_R136_GAMMA16 0x0136 +#define ZC3XX_R137_GAMMA17 0x0137 +#define ZC3XX_R138_GAMMA18 0x0138 +#define ZC3XX_R139_GAMMA19 0x0139 +#define ZC3XX_R13A_GAMMA1A 0x013a +#define ZC3XX_R13B_GAMMA1B 0x013b +#define ZC3XX_R13C_GAMMA1C 0x013c +#define ZC3XX_R13D_GAMMA1D 0x013d +#define ZC3XX_R13E_GAMMA1E 0x013e +#define ZC3XX_R13F_GAMMA1F 0x013f + +/* Luminance gamma */ +#define ZC3XX_R140_YGAMMA00 0x0140 +#define ZC3XX_R141_YGAMMA01 0x0141 +#define ZC3XX_R142_YGAMMA02 0x0142 +#define ZC3XX_R143_YGAMMA03 0x0143 +#define ZC3XX_R144_YGAMMA04 0x0144 +#define ZC3XX_R145_YGAMMA05 0x0145 +#define ZC3XX_R146_YGAMMA06 0x0146 +#define ZC3XX_R147_YGAMMA07 0x0147 +#define ZC3XX_R148_YGAMMA08 0x0148 +#define ZC3XX_R149_YGAMMA09 0x0149 +#define ZC3XX_R14A_YGAMMA0A 0x014a +#define ZC3XX_R14B_YGAMMA0B 0x014b +#define ZC3XX_R14C_YGAMMA0C 0x014c +#define ZC3XX_R14D_YGAMMA0D 0x014d +#define ZC3XX_R14E_YGAMMA0E 0x014e +#define ZC3XX_R14F_YGAMMA0F 0x014f +#define ZC3XX_R150_YGAMMA10 0x0150 +#define ZC3XX_R151_YGAMMA11 0x0151 + +#define ZC3XX_R1C5_SHARPNESSMODE 0x01c5 +#define ZC3XX_R1C6_SHARPNESS00 0x01c6 +#define ZC3XX_R1C7_SHARPNESS01 0x01c7 +#define ZC3XX_R1C8_SHARPNESS02 0x01c8 +#define ZC3XX_R1C9_SHARPNESS03 0x01c9 +#define ZC3XX_R1CA_SHARPNESS04 0x01ca +#define ZC3XX_R1CB_SHARPNESS05 0x01cb + +/* Dead pixels */ +#define ZC3XX_R250_DEADPIXELSMODE 0x0250 + +/* EEPROM */ +#define ZC3XX_R300_EEPROMCONFIG 0x0300 +#define ZC3XX_R301_EEPROMACCESS 0x0301 +#define ZC3XX_R302_EEPROMSTATUS 0x0302 diff --git a/kernel/drivers/media/usb/gspca/zc3xx.c b/kernel/drivers/media/usb/gspca/zc3xx.c new file mode 100644 index 000000000..d3e1b6d8b --- /dev/null +++ b/kernel/drivers/media/usb/gspca/zc3xx.c @@ -0,0 +1,7021 @@ +/* + * Z-Star/Vimicro zc301/zc302p/vc30x driver + * + * Copyright (C) 2009-2012 Jean-Francois Moine + * Copyright (C) 2004 2005 2006 Michel Xhaard mxhaard@magic.fr + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#include +#include "gspca.h" +#include "jpeg.h" + +MODULE_AUTHOR("Jean-Francois Moine , " + "Serge A. Suchkov "); +MODULE_DESCRIPTION("GSPCA ZC03xx/VC3xx USB Camera Driver"); +MODULE_LICENSE("GPL"); + +static int force_sensor = -1; + +#define REG08_DEF 3 /* default JPEG compression (75%) */ +#include "zc3xx-reg.h" + +/* specific webcam descriptor */ +struct sd { + struct gspca_dev gspca_dev; /* !! must be the first item */ + + struct { /* gamma/brightness/contrast control cluster */ + struct v4l2_ctrl *gamma; + struct v4l2_ctrl *brightness; + struct v4l2_ctrl *contrast; + }; + struct { /* autogain/exposure control cluster */ + struct v4l2_ctrl *autogain; + struct v4l2_ctrl *exposure; + }; + struct v4l2_ctrl *plfreq; + struct v4l2_ctrl *sharpness; + struct v4l2_ctrl *jpegqual; + + struct work_struct work; + struct workqueue_struct *work_thread; + + u8 reg08; /* webcam compression quality */ + + u8 bridge; + u8 sensor; /* Type of image sensor chip */ + u16 chip_revision; + + u8 jpeg_hdr[JPEG_HDR_SZ]; +}; +enum bridges { + BRIDGE_ZC301, + BRIDGE_ZC303, +}; +enum sensors { + SENSOR_ADCM2700, + SENSOR_CS2102, + SENSOR_CS2102K, + SENSOR_GC0303, + SENSOR_GC0305, + SENSOR_HDCS2020, + SENSOR_HV7131B, + SENSOR_HV7131R, + SENSOR_ICM105A, + SENSOR_MC501CB, + SENSOR_MT9V111_1, /* (mi360soc) zc301 */ + SENSOR_MT9V111_3, /* (mi360soc) zc303 */ + SENSOR_OV7620, /* OV7648 - same values */ + SENSOR_OV7630C, + SENSOR_PAS106, + SENSOR_PAS202B, + SENSOR_PB0330, + SENSOR_PO2030, + SENSOR_TAS5130C, + SENSOR_MAX +}; + +static const struct v4l2_pix_format vga_mode[] = { + {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 240 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, + {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 480 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; + +static const struct v4l2_pix_format broken_vga_mode[] = { + {320, 232, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 320, + .sizeimage = 320 * 232 * 4 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, + {640, 472, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 640, + .sizeimage = 640 * 472 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; + +static const struct v4l2_pix_format sif_mode[] = { + {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 176, + .sizeimage = 176 * 144 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 1}, + {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, + .bytesperline = 352, + .sizeimage = 352 * 288 * 3 / 8 + 590, + .colorspace = V4L2_COLORSPACE_JPEG, + .priv = 0}, +}; + +/* + * Bridge reg08 bits 1-2 -> JPEG quality conversion table. Note the highest + * quality setting is not usable as USB 1 does not have enough bandwidth. + */ +static u8 jpeg_qual[] = {50, 75, 87, /* 94 */}; + +/* usb exchanges */ +struct usb_action { + u8 req; + u8 val; + u16 idx; +}; + +static const struct usb_action adcm2700_Initial[] = { + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */ + {0xa0, 0x04, ZC3XX_R002_CLOCKSELECT}, /* 00,02,04,cc */ + {0xa0, 0x00, ZC3XX_R008_CLOCKSETTING}, /* 00,08,03,cc */ + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */ + {0xa0, 0xd3, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,d3,cc */ + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, /* 00,03,02,cc */ + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, /* 00,04,80,cc */ + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, /* 00,05,01,cc */ + {0xa0, 0xd8, ZC3XX_R006_FRAMEHEIGHTLOW}, /* 00,06,d8,cc */ + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, /* 00,01,01,cc */ + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,03,cc */ + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,01,cc */ + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,05,cc */ + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, /* 00,98,00,cc */ + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, /* 00,9a,00,cc */ + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, /* 01,1a,00,cc */ + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, /* 01,1c,00,cc */ + {0xa0, 0xde, ZC3XX_R09C_WINHEIGHTLOW}, /* 00,9c,de,cc */ + {0xa0, 0x86, ZC3XX_R09E_WINWIDTHLOW}, /* 00,9e,86,cc */ + {0xbb, 0x00, 0x0400}, /* 04,00,00,bb */ + {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */ + {0xbb, 0x0f, 0x140f}, /* 14,0f,0f,bb */ + {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,37,cc */ + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0d,cc */ + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, /* 01,89,06,cc */ + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* 01,c5,03,cc */ + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, /* 01,cb,13,cc */ + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* 02,50,08,cc */ + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, /* 03,01,08,cc */ + {0xa0, 0x58, ZC3XX_R116_RGAIN}, /* 01,16,58,cc */ + {0xa0, 0x5a, ZC3XX_R118_BGAIN}, /* 01,18,5a,cc */ + {0xa0, 0x02, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,02,cc */ + {0xa0, 0xd3, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,d3,cc */ + {0xbb, 0x00, 0x0408}, /* 04,00,08,bb */ + {0xdd, 0x00, 0x0200}, /* 00,02,00,dd */ + {0xbb, 0x00, 0x0400}, /* 04,00,00,bb */ + {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */ + {0xbb, 0x0f, 0x140f}, /* 14,0f,0f,bb */ + {0xbb, 0xe0, 0x0c2e}, /* 0c,e0,2e,bb */ + {0xbb, 0x01, 0x2000}, /* 20,01,00,bb */ + {0xbb, 0x96, 0x2400}, /* 24,96,00,bb */ + {0xbb, 0x06, 0x1006}, /* 10,06,06,bb */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */ + {0xaa, 0xfe, 0x0002}, /* 00,fe,02,aa */ + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */ + {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */ + {0xbb, 0x5f, 0x2090}, /* 20,5f,90,bb */ + {0xbb, 0x01, 0x8000}, /* 80,01,00,bb */ + {0xbb, 0x09, 0x8400}, /* 84,09,00,bb */ + {0xbb, 0x86, 0x0002}, /* 00,86,02,bb */ + {0xbb, 0xe6, 0x0401}, /* 04,e6,01,bb */ + {0xbb, 0x86, 0x0802}, /* 08,86,02,bb */ + {0xbb, 0xe6, 0x0c01}, /* 0c,e6,01,bb */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */ + {0xaa, 0xfe, 0x0000}, /* 00,fe,00,aa */ + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */ + {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xaa, 0xfe, 0x0020}, /* 00,fe,20,aa */ +/*mswin+*/ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, + {0xaa, 0xfe, 0x0002}, + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, + {0xaa, 0xb4, 0xcd37}, + {0xaa, 0xa4, 0x0004}, + {0xaa, 0xa8, 0x0007}, + {0xaa, 0xac, 0x0004}, +/*mswin-*/ + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */ + {0xaa, 0xfe, 0x0000}, /* 00,fe,00,aa */ + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */ + {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */ + {0xbb, 0x04, 0x0400}, /* 04,04,00,bb */ + {0xdd, 0x00, 0x0100}, /* 00,01,00,dd */ + {0xbb, 0x01, 0x0400}, /* 04,01,00,bb */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xaa, 0xfe, 0x0002}, /* 00,fe,02,aa */ + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */ + {0xbb, 0x41, 0x2803}, /* 28,41,03,bb */ + {0xbb, 0x40, 0x2c03}, /* 2c,40,03,bb */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xaa, 0xfe, 0x0010}, /* 00,fe,10,aa */ + {} +}; +static const struct usb_action adcm2700_InitialScale[] = { + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */ + {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, /* 00,02,10,cc */ + {0xa0, 0x00, ZC3XX_R008_CLOCKSETTING}, /* 00,08,03,cc */ + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */ + {0xa0, 0xd3, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,d3,cc */ + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, /* 00,03,02,cc */ + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, /* 00,04,80,cc */ + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, /* 00,05,01,cc */ + {0xa0, 0xd0, ZC3XX_R006_FRAMEHEIGHTLOW}, /* 00,06,d0,cc */ + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, /* 00,01,01,cc */ + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,03,cc */ + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,01,cc */ + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,05,cc */ + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, /* 00,98,00,cc */ + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, /* 00,9a,00,cc */ + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, /* 01,1a,00,cc */ + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, /* 01,1c,00,cc */ + {0xa0, 0xd8, ZC3XX_R09C_WINHEIGHTLOW}, /* 00,9c,d8,cc */ + {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW}, /* 00,9e,88,cc */ + {0xbb, 0x00, 0x0400}, /* 04,00,00,bb */ + {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */ + {0xbb, 0x0f, 0x140f}, /* 14,0f,0f,bb */ + {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,37,cc */ + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0d,cc */ + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, /* 01,89,06,cc */ + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* 01,c5,03,cc */ + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, /* 01,cb,13,cc */ + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* 02,50,08,cc */ + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, /* 03,01,08,cc */ + {0xa0, 0x58, ZC3XX_R116_RGAIN}, /* 01,16,58,cc */ + {0xa0, 0x5a, ZC3XX_R118_BGAIN}, /* 01,18,5a,cc */ + {0xa0, 0x02, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,02,cc */ + {0xa0, 0xd3, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,d3,cc */ + {0xbb, 0x00, 0x0408}, /* 04,00,08,bb */ + {0xdd, 0x00, 0x0200}, /* 00,02,00,dd */ + {0xbb, 0x00, 0x0400}, /* 04,00,00,bb */ + {0xdd, 0x00, 0x0050}, /* 00,00,50,dd */ + {0xbb, 0x0f, 0x140f}, /* 14,0f,0f,bb */ + {0xbb, 0xe0, 0x0c2e}, /* 0c,e0,2e,bb */ + {0xbb, 0x01, 0x2000}, /* 20,01,00,bb */ + {0xbb, 0x96, 0x2400}, /* 24,96,00,bb */ + {0xbb, 0x06, 0x1006}, /* 10,06,06,bb */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */ + {0xaa, 0xfe, 0x0002}, /* 00,fe,02,aa */ + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */ + {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */ + {0xbb, 0x5f, 0x2090}, /* 20,5f,90,bb */ + {0xbb, 0x01, 0x8000}, /* 80,01,00,bb */ + {0xbb, 0x09, 0x8400}, /* 84,09,00,bb */ + {0xbb, 0x86, 0x0002}, /* 00,88,02,bb */ + {0xbb, 0xe6, 0x0401}, /* 04,e6,01,bb */ + {0xbb, 0x86, 0x0802}, /* 08,88,02,bb */ + {0xbb, 0xe6, 0x0c01}, /* 0c,e6,01,bb */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */ + {0xaa, 0xfe, 0x0000}, /* 00,fe,00,aa */ + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */ + {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xaa, 0xfe, 0x0020}, /* 00,fe,20,aa */ + /*******/ + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */ + {0xaa, 0xfe, 0x0000}, /* 00,fe,00,aa */ + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */ + {0xdd, 0x00, 0x0010}, /* 00,00,10,dd */ + {0xbb, 0x04, 0x0400}, /* 04,04,00,bb */ + {0xdd, 0x00, 0x0100}, /* 00,01,00,dd */ + {0xbb, 0x01, 0x0400}, /* 04,01,00,bb */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xaa, 0xfe, 0x0002}, /* 00,fe,02,aa */ + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */ + {0xbb, 0x41, 0x2803}, /* 28,41,03,bb */ + {0xbb, 0x40, 0x2c03}, /* 2c,40,03,bb */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xaa, 0xfe, 0x0010}, /* 00,fe,10,aa */ + {} +}; +static const struct usb_action adcm2700_50HZ[] = { + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xaa, 0xfe, 0x0002}, /* 00,fe,02,aa */ + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */ + {0xbb, 0x05, 0x8400}, /* 84,05,00,bb */ + {0xbb, 0xd0, 0xb007}, /* b0,d0,07,bb */ + {0xbb, 0xa0, 0xb80f}, /* b8,a0,0f,bb */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xaa, 0xfe, 0x0010}, /* 00,fe,10,aa */ + {0xaa, 0x26, 0x00d0}, /* 00,26,d0,aa */ + {0xaa, 0x28, 0x0002}, /* 00,28,02,aa */ + {} +}; +static const struct usb_action adcm2700_60HZ[] = { + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xaa, 0xfe, 0x0002}, /* 00,fe,02,aa */ + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */ + {0xbb, 0x07, 0x8400}, /* 84,07,00,bb */ + {0xbb, 0x82, 0xb006}, /* b0,82,06,bb */ + {0xbb, 0x04, 0xb80d}, /* b8,04,0d,bb */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xaa, 0xfe, 0x0010}, /* 00,fe,10,aa */ + {0xaa, 0x26, 0x0057}, /* 00,26,57,aa */ + {0xaa, 0x28, 0x0002}, /* 00,28,02,aa */ + {} +}; +static const struct usb_action adcm2700_NoFliker[] = { + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xaa, 0xfe, 0x0002}, /* 00,fe,02,aa */ + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0a,cc */ + {0xbb, 0x07, 0x8400}, /* 84,07,00,bb */ + {0xbb, 0x05, 0xb000}, /* b0,05,00,bb */ + {0xbb, 0xa0, 0xb801}, /* b8,a0,01,bb */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xaa, 0xfe, 0x0010}, /* 00,fe,10,aa */ + {} +}; +static const struct usb_action cs2102_InitialScale[] = { /* 320x240 */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x00, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x20, ZC3XX_R080_HBLANKHIGH}, + {0xa0, 0x21, ZC3XX_R081_HBLANKLOW}, + {0xa0, 0x30, ZC3XX_R083_RGAINADDR}, + {0xa0, 0x31, ZC3XX_R084_GGAINADDR}, + {0xa0, 0x32, ZC3XX_R085_BGAINADDR}, + {0xa0, 0x23, ZC3XX_R086_EXPTIMEHIGH}, + {0xa0, 0x24, ZC3XX_R087_EXPTIMEMID}, + {0xa0, 0x25, ZC3XX_R088_EXPTIMELOW}, + {0xa0, 0xb3, ZC3XX_R08B_I2CDEVICEADDR}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* 00 */ + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, + {0xaa, 0x02, 0x0008}, + {0xaa, 0x03, 0x0000}, + {0xaa, 0x11, 0x0000}, + {0xaa, 0x12, 0x0089}, + {0xaa, 0x13, 0x0000}, + {0xaa, 0x14, 0x00e9}, + {0xaa, 0x20, 0x0000}, + {0xaa, 0x22, 0x0000}, + {0xaa, 0x0b, 0x0004}, + {0xaa, 0x30, 0x0030}, + {0xaa, 0x31, 0x0030}, + {0xaa, 0x32, 0x0030}, + {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xa0, 0x10, 0x01ae}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {0xa0, 0x68, ZC3XX_R18D_YTARGET}, + {0xa0, 0x00, 0x01ad}, + {} +}; + +static const struct usb_action cs2102_Initial[] = { /* 640x480 */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x00, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x20, ZC3XX_R080_HBLANKHIGH}, + {0xa0, 0x21, ZC3XX_R081_HBLANKLOW}, + {0xa0, 0x30, ZC3XX_R083_RGAINADDR}, + {0xa0, 0x31, ZC3XX_R084_GGAINADDR}, + {0xa0, 0x32, ZC3XX_R085_BGAINADDR}, + {0xa0, 0x23, ZC3XX_R086_EXPTIMEHIGH}, + {0xa0, 0x24, ZC3XX_R087_EXPTIMEMID}, + {0xa0, 0x25, ZC3XX_R088_EXPTIMELOW}, + {0xa0, 0xb3, ZC3XX_R08B_I2CDEVICEADDR}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* 00 */ + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, + {0xaa, 0x02, 0x0008}, + {0xaa, 0x03, 0x0000}, + {0xaa, 0x11, 0x0001}, + {0xaa, 0x12, 0x0087}, + {0xaa, 0x13, 0x0001}, + {0xaa, 0x14, 0x00e7}, + {0xaa, 0x20, 0x0000}, + {0xaa, 0x22, 0x0000}, + {0xaa, 0x0b, 0x0004}, + {0xaa, 0x30, 0x0030}, + {0xaa, 0x31, 0x0030}, + {0xaa, 0x32, 0x0030}, + {0xa0, 0x77, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xa0, 0x15, 0x01ae}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {0xa0, 0x68, ZC3XX_R18D_YTARGET}, + {0xa0, 0x00, 0x01ad}, + {} +}; +static const struct usb_action cs2102_50HZScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xaa, 0x23, 0x0001}, + {0xaa, 0x24, 0x005f}, + {0xaa, 0x25, 0x0090}, + {0xaa, 0x21, 0x00dd}, + {0xa0, 0x02, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0xbf, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x20, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x3a, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x98, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0xdd, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0xe4, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0xf0, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, + {} +}; +static const struct usb_action cs2102_50HZ[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xaa, 0x23, 0x0000}, + {0xaa, 0x24, 0x00af}, + {0xaa, 0x25, 0x00c8}, + {0xaa, 0x21, 0x0068}, + {0xa0, 0x01, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x5f, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x90, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x1d, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x4c, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x68, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0xe3, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0xf0, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, + {} +}; +static const struct usb_action cs2102_60HZScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xaa, 0x23, 0x0001}, + {0xaa, 0x24, 0x0055}, + {0xaa, 0x25, 0x00cc}, + {0xaa, 0x21, 0x003f}, + {0xa0, 0x02, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0xab, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x98, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x30, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0xd4, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x39, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0x70, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0xb0, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, + {} +}; +static const struct usb_action cs2102_60HZ[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xaa, 0x23, 0x0000}, + {0xaa, 0x24, 0x00aa}, + {0xaa, 0x25, 0x00e6}, + {0xaa, 0x21, 0x003f}, + {0xa0, 0x01, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x55, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xcc, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x18, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x6a, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x3f, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0xa5, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0xf0, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, + {} +}; +static const struct usb_action cs2102_NoFlikerScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xaa, 0x23, 0x0001}, + {0xaa, 0x24, 0x005f}, + {0xaa, 0x25, 0x0000}, + {0xaa, 0x21, 0x0001}, + {0xa0, 0x02, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0xbf, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x00, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x80, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x01, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0x40, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0xa0, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, + {} +}; +static const struct usb_action cs2102_NoFliker[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xaa, 0x23, 0x0000}, + {0xaa, 0x24, 0x00af}, + {0xaa, 0x25, 0x0080}, + {0xaa, 0x21, 0x0001}, + {0xa0, 0x01, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x5f, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x80, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x80, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x01, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0x40, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0xa0, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, + {} +}; + +/* CS2102_KOCOM */ +static const struct usb_action cs2102K_InitialScale[] = { + {0xa0, 0x11, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x08, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, + {0xa0, 0xe8, ZC3XX_R09C_WINHEIGHTLOW}, + {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW}, + {0xa0, 0x55, ZC3XX_R08B_I2CDEVICEADDR}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x0a, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x02, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x0b, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x02, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x0c, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x7c, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x0d, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0xa3, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x03, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0xfb, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x05, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x06, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x03, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x09, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x08, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x0e, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x04, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x0f, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x18, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x10, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x18, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x11, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x18, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x12, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x18, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x15, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x16, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x0c, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x17, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x0c, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x04, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x78, ZC3XX_R18D_YTARGET}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xa0, 0x20, ZC3XX_R087_EXPTIMEMID}, + {0xa0, 0x21, ZC3XX_R088_EXPTIMELOW}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {0xa0, 0x00, 0x01ad}, + {0xa0, 0x01, 0x01b1}, + {0xa0, 0x02, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x60, ZC3XX_R116_RGAIN}, + {0xa0, 0x40, ZC3XX_R117_GGAIN}, + {0xa0, 0x4c, ZC3XX_R118_BGAIN}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* clock ? */ + {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00}, /* sharpness+ */ + {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05}, /* sharpness- */ + {0xa0, 0x13, ZC3XX_R120_GAMMA00}, /* gamma 4 */ + {0xa0, 0x38, ZC3XX_R121_GAMMA01}, + {0xa0, 0x59, ZC3XX_R122_GAMMA02}, + {0xa0, 0x79, ZC3XX_R123_GAMMA03}, + {0xa0, 0x92, ZC3XX_R124_GAMMA04}, + {0xa0, 0xa7, ZC3XX_R125_GAMMA05}, + {0xa0, 0xb9, ZC3XX_R126_GAMMA06}, + {0xa0, 0xc8, ZC3XX_R127_GAMMA07}, + {0xa0, 0xd4, ZC3XX_R128_GAMMA08}, + {0xa0, 0xdf, ZC3XX_R129_GAMMA09}, + {0xa0, 0xe7, ZC3XX_R12A_GAMMA0A}, + {0xa0, 0xee, ZC3XX_R12B_GAMMA0B}, + {0xa0, 0xf4, ZC3XX_R12C_GAMMA0C}, + {0xa0, 0xf9, ZC3XX_R12D_GAMMA0D}, + {0xa0, 0xfc, ZC3XX_R12E_GAMMA0E}, + {0xa0, 0xff, ZC3XX_R12F_GAMMA0F}, + {0xa0, 0x26, ZC3XX_R130_GAMMA10}, + {0xa0, 0x22, ZC3XX_R131_GAMMA11}, + {0xa0, 0x20, ZC3XX_R132_GAMMA12}, + {0xa0, 0x1c, ZC3XX_R133_GAMMA13}, + {0xa0, 0x16, ZC3XX_R134_GAMMA14}, + {0xa0, 0x13, ZC3XX_R135_GAMMA15}, + {0xa0, 0x10, ZC3XX_R136_GAMMA16}, + {0xa0, 0x0d, ZC3XX_R137_GAMMA17}, + {0xa0, 0x0b, ZC3XX_R138_GAMMA18}, + {0xa0, 0x09, ZC3XX_R139_GAMMA19}, + {0xa0, 0x07, ZC3XX_R13A_GAMMA1A}, + {0xa0, 0x06, ZC3XX_R13B_GAMMA1B}, + {0xa0, 0x05, ZC3XX_R13C_GAMMA1C}, + {0xa0, 0x04, ZC3XX_R13D_GAMMA1D}, + {0xa0, 0x03, ZC3XX_R13E_GAMMA1E}, + {0xa0, 0x02, ZC3XX_R13F_GAMMA1F}, + {0xa0, 0x58, ZC3XX_R10A_RGB00}, /* matrix */ + {0xa0, 0xf4, ZC3XX_R10B_RGB01}, + {0xa0, 0xf4, ZC3XX_R10C_RGB02}, + {0xa0, 0xf4, ZC3XX_R10D_RGB10}, + {0xa0, 0x58, ZC3XX_R10E_RGB11}, + {0xa0, 0xf4, ZC3XX_R10F_RGB12}, + {0xa0, 0xf4, ZC3XX_R110_RGB20}, + {0xa0, 0xf4, ZC3XX_R111_RGB21}, + {0xa0, 0x58, ZC3XX_R112_RGB22}, + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x13, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x22, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x14, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x01, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x20, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x01, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x21, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x22, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x04, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x01, ZC3XX_R0A3_EXPOSURETIMEHIGH}, + {0xa0, 0x22, ZC3XX_R0A4_EXPOSURETIMELOW}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xee, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x3a, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x0c, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x28, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x04, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0x0f, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0x19, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0x1f, ZC3XX_R020_HSYNC_3}, + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x60, ZC3XX_R116_RGAIN}, + {0xa0, 0x40, ZC3XX_R117_GGAIN}, + {0xa0, 0x4c, ZC3XX_R118_BGAIN}, + {0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x20, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x01, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x21, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x5c, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x13, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x5c, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x14, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x01, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x04, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x20, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x01, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x21, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x96, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x13, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x96, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x14, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x01, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x04, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, + {} +}; + +static const struct usb_action cs2102K_Initial[] = { + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x08, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, + {0xa0, 0xe8, ZC3XX_R09C_WINHEIGHTLOW}, + {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW}, +/*fixme: next sequence = i2c exchanges*/ + {0xa0, 0x55, ZC3XX_R08B_I2CDEVICEADDR}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x0a, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x02, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x0b, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x02, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x0c, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x7b, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x0d, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0xa3, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x03, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0xfb, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x05, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x06, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x03, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x09, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x08, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x0e, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x04, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x0f, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x18, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x10, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x18, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x11, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x18, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x12, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x18, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x15, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x16, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x0c, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x17, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x0c, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x04, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0xf7, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x78, ZC3XX_R18D_YTARGET}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xa0, 0x20, ZC3XX_R087_EXPTIMEMID}, + {0xa0, 0x21, ZC3XX_R088_EXPTIMELOW}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {0xa0, 0x00, 0x01ad}, + {0xa0, 0x01, 0x01b1}, + {0xa0, 0x02, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x60, ZC3XX_R116_RGAIN}, + {0xa0, 0x40, ZC3XX_R117_GGAIN}, + {0xa0, 0x4c, ZC3XX_R118_BGAIN}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* clock ? */ + {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00}, /* sharpness+ */ + {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05}, /* sharpness- */ + {0xa0, 0x13, ZC3XX_R120_GAMMA00}, /* gamma 4 */ + {0xa0, 0x38, ZC3XX_R121_GAMMA01}, + {0xa0, 0x59, ZC3XX_R122_GAMMA02}, + {0xa0, 0x79, ZC3XX_R123_GAMMA03}, + {0xa0, 0x92, ZC3XX_R124_GAMMA04}, + {0xa0, 0xa7, ZC3XX_R125_GAMMA05}, + {0xa0, 0xb9, ZC3XX_R126_GAMMA06}, + {0xa0, 0xc8, ZC3XX_R127_GAMMA07}, + {0xa0, 0xd4, ZC3XX_R128_GAMMA08}, + {0xa0, 0xdf, ZC3XX_R129_GAMMA09}, + {0xa0, 0xe7, ZC3XX_R12A_GAMMA0A}, + {0xa0, 0xee, ZC3XX_R12B_GAMMA0B}, + {0xa0, 0xf4, ZC3XX_R12C_GAMMA0C}, + {0xa0, 0xf9, ZC3XX_R12D_GAMMA0D}, + {0xa0, 0xfc, ZC3XX_R12E_GAMMA0E}, + {0xa0, 0xff, ZC3XX_R12F_GAMMA0F}, + {0xa0, 0x26, ZC3XX_R130_GAMMA10}, + {0xa0, 0x22, ZC3XX_R131_GAMMA11}, + {0xa0, 0x20, ZC3XX_R132_GAMMA12}, + {0xa0, 0x1c, ZC3XX_R133_GAMMA13}, + {0xa0, 0x16, ZC3XX_R134_GAMMA14}, + {0xa0, 0x13, ZC3XX_R135_GAMMA15}, + {0xa0, 0x10, ZC3XX_R136_GAMMA16}, + {0xa0, 0x0d, ZC3XX_R137_GAMMA17}, + {0xa0, 0x0b, ZC3XX_R138_GAMMA18}, + {0xa0, 0x09, ZC3XX_R139_GAMMA19}, + {0xa0, 0x07, ZC3XX_R13A_GAMMA1A}, + {0xa0, 0x06, ZC3XX_R13B_GAMMA1B}, + {0xa0, 0x05, ZC3XX_R13C_GAMMA1C}, + {0xa0, 0x04, ZC3XX_R13D_GAMMA1D}, + {0xa0, 0x03, ZC3XX_R13E_GAMMA1E}, + {0xa0, 0x02, ZC3XX_R13F_GAMMA1F}, + {0xa0, 0x58, ZC3XX_R10A_RGB00}, /* matrix */ + {0xa0, 0xf4, ZC3XX_R10B_RGB01}, + {0xa0, 0xf4, ZC3XX_R10C_RGB02}, + {0xa0, 0xf4, ZC3XX_R10D_RGB10}, + {0xa0, 0x58, ZC3XX_R10E_RGB11}, + {0xa0, 0xf4, ZC3XX_R10F_RGB12}, + {0xa0, 0xf4, ZC3XX_R110_RGB20}, + {0xa0, 0xf4, ZC3XX_R111_RGB21}, + {0xa0, 0x58, ZC3XX_R112_RGB22}, + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x13, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x22, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x14, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x01, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x20, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x01, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x21, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x22, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x04, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x01, ZC3XX_R0A3_EXPOSURETIMEHIGH}, + {0xa0, 0x22, ZC3XX_R0A4_EXPOSURETIMELOW}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xee, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x3a, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x0c, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x28, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x04, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0x0f, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0x19, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0x1f, ZC3XX_R020_HSYNC_3}, + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x60, ZC3XX_R116_RGAIN}, + {0xa0, 0x40, ZC3XX_R117_GGAIN}, + {0xa0, 0x4c, ZC3XX_R118_BGAIN}, + {0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x20, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x01, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x21, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x5c, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x13, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x5c, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x14, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x01, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x04, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x20, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x01, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x21, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x96, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x13, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x96, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x14, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x01, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x04, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, +/*fixme:what does the next sequence?*/ + {0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x20, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x01, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x21, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0xd0, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x13, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0xd0, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x14, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x01, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x04, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x02, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x20, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x02, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x21, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x0a, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x13, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x0a, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x14, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x02, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x04, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x20, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x02, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x21, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x44, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x13, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x44, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x14, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x02, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x04, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x20, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x02, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x21, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x7e, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x00, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x13, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x7e, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x14, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x02, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x18, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x04, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x00, ZC3XX_R094_I2CWRITEACK}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN}, + {} +}; + +static const struct usb_action gc0305_Initial[] = { /* 640x480 */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */ + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* 00,08,03,cc */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xa0, 0x04, ZC3XX_R002_CLOCKSELECT}, /* 00,02,04,cc */ + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, /* 00,03,02,cc */ + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, /* 00,04,80,cc */ + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, /* 00,05,01,cc */ + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, /* 00,06,e0,cc */ + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, /* 00,01,01,cc */ + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,03,cc */ + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,01,cc */ + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, /* 00,98,00,cc */ + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, /* 00,9a,00,cc */ + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, /* 01,1a,00,cc */ + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, /* 01,1c,00,cc */ + {0xa0, 0xe6, ZC3XX_R09C_WINHEIGHTLOW}, /* 00,9c,e6,cc */ + {0xa0, 0x86, ZC3XX_R09E_WINWIDTHLOW}, /* 00,9e,86,cc */ + {0xa0, 0x98, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,98,cc */ + {0xaa, 0x13, 0x0002}, /* 00,13,02,aa */ + {0xaa, 0x15, 0x0003}, /* 00,15,03,aa */ + {0xaa, 0x01, 0x0000}, /* 00,01,00,aa */ + {0xaa, 0x02, 0x0000}, /* 00,02,00,aa */ + {0xaa, 0x1a, 0x0000}, /* 00,1a,00,aa */ + {0xaa, 0x1c, 0x0017}, /* 00,1c,17,aa */ + {0xaa, 0x1d, 0x0080}, /* 00,1d,80,aa */ + {0xaa, 0x1f, 0x0008}, /* 00,1f,08,aa */ + {0xaa, 0x21, 0x0012}, /* 00,21,12,aa */ + {0xa0, 0x82, ZC3XX_R086_EXPTIMEHIGH}, /* 00,86,82,cc */ + {0xa0, 0x83, ZC3XX_R087_EXPTIMEMID}, /* 00,87,83,cc */ + {0xa0, 0x84, ZC3XX_R088_EXPTIMELOW}, /* 00,88,84,cc */ + {0xaa, 0x05, 0x0000}, /* 00,05,00,aa */ + {0xaa, 0x0a, 0x0000}, /* 00,0a,00,aa */ + {0xaa, 0x0b, 0x00b0}, /* 00,0b,b0,aa */ + {0xaa, 0x0c, 0x0000}, /* 00,0c,00,aa */ + {0xaa, 0x0d, 0x00b0}, /* 00,0d,b0,aa */ + {0xaa, 0x0e, 0x0000}, /* 00,0e,00,aa */ + {0xaa, 0x0f, 0x00b0}, /* 00,0f,b0,aa */ + {0xaa, 0x10, 0x0000}, /* 00,10,00,aa */ + {0xaa, 0x11, 0x00b0}, /* 00,11,b0,aa */ + {0xaa, 0x16, 0x0001}, /* 00,16,01,aa */ + {0xaa, 0x17, 0x00e6}, /* 00,17,e6,aa */ + {0xaa, 0x18, 0x0002}, /* 00,18,02,aa */ + {0xaa, 0x19, 0x0086}, /* 00,19,86,aa */ + {0xaa, 0x20, 0x0000}, /* 00,20,00,aa */ + {0xaa, 0x1b, 0x0020}, /* 00,1b,20,aa */ + {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,b7,cc */ + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,05,cc */ + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0d,cc */ + {0xa0, 0x76, ZC3XX_R189_AWBSTATUS}, /* 01,89,76,cc */ + {0xa0, 0x09, 0x01ad}, /* 01,ad,09,cc */ + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* 01,c5,03,cc */ + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, /* 01,cb,13,cc */ + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* 02,50,08,cc */ + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, /* 03,01,08,cc */ + {0xa0, 0x60, ZC3XX_R1A8_DIGITALGAIN}, /* 01,a8,60,cc */ + {0xa0, 0x85, ZC3XX_R18D_YTARGET}, /* 01,8d,85,cc */ + {0xa0, 0x00, 0x011e}, /* 01,1e,00,cc */ + {0xa0, 0x52, ZC3XX_R116_RGAIN}, /* 01,16,52,cc */ + {0xa0, 0x40, ZC3XX_R117_GGAIN}, /* 01,17,40,cc */ + {0xa0, 0x52, ZC3XX_R118_BGAIN}, /* 01,18,52,cc */ + {0xa0, 0x03, ZC3XX_R113_RGB03}, /* 01,13,03,cc */ + {} +}; +static const struct usb_action gc0305_InitialScale[] = { /* 320x240 */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */ + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* 00,08,03,cc */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, /* 00,02,10,cc */ + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, /* 00,03,02,cc */ + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, /* 00,04,80,cc */ + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, /* 00,05,01,cc */ + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, /* 00,06,e0,cc */ + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, /* 00,01,01,cc */ + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,03,cc */ + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,01,cc */ + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, /* 00,98,00,cc */ + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, /* 00,9a,00,cc */ + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, /* 01,1a,00,cc */ + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, /* 01,1c,00,cc */ + {0xa0, 0xe8, ZC3XX_R09C_WINHEIGHTLOW}, /* 00,9c,e8,cc */ + {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW}, /* 00,9e,88,cc */ + {0xa0, 0x98, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,98,cc */ + {0xaa, 0x13, 0x0000}, /* 00,13,00,aa */ + {0xaa, 0x15, 0x0001}, /* 00,15,01,aa */ + {0xaa, 0x01, 0x0000}, /* 00,01,00,aa */ + {0xaa, 0x02, 0x0000}, /* 00,02,00,aa */ + {0xaa, 0x1a, 0x0000}, /* 00,1a,00,aa */ + {0xaa, 0x1c, 0x0017}, /* 00,1c,17,aa */ + {0xaa, 0x1d, 0x0080}, /* 00,1d,80,aa */ + {0xaa, 0x1f, 0x0008}, /* 00,1f,08,aa */ + {0xaa, 0x21, 0x0012}, /* 00,21,12,aa */ + {0xa0, 0x82, ZC3XX_R086_EXPTIMEHIGH}, /* 00,86,82,cc */ + {0xa0, 0x83, ZC3XX_R087_EXPTIMEMID}, /* 00,87,83,cc */ + {0xa0, 0x84, ZC3XX_R088_EXPTIMELOW}, /* 00,88,84,cc */ + {0xaa, 0x05, 0x0000}, /* 00,05,00,aa */ + {0xaa, 0x0a, 0x0000}, /* 00,0a,00,aa */ + {0xaa, 0x0b, 0x00b0}, /* 00,0b,b0,aa */ + {0xaa, 0x0c, 0x0000}, /* 00,0c,00,aa */ + {0xaa, 0x0d, 0x00b0}, /* 00,0d,b0,aa */ + {0xaa, 0x0e, 0x0000}, /* 00,0e,00,aa */ + {0xaa, 0x0f, 0x00b0}, /* 00,0f,b0,aa */ + {0xaa, 0x10, 0x0000}, /* 00,10,00,aa */ + {0xaa, 0x11, 0x00b0}, /* 00,11,b0,aa */ + {0xaa, 0x16, 0x0001}, /* 00,16,01,aa */ + {0xaa, 0x17, 0x00e8}, /* 00,17,e8,aa */ + {0xaa, 0x18, 0x0002}, /* 00,18,02,aa */ + {0xaa, 0x19, 0x0088}, /* 00,19,88,aa */ + {0xaa, 0x20, 0x0000}, /* 00,20,00,aa */ + {0xaa, 0x1b, 0x0020}, /* 00,1b,20,aa */ + {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,b7,cc */ + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,05,cc */ + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0d,cc */ + {0xa0, 0x76, ZC3XX_R189_AWBSTATUS}, /* 01,89,76,cc */ + {0xa0, 0x09, 0x01ad}, /* 01,ad,09,cc */ + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* 01,c5,03,cc */ + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, /* 01,cb,13,cc */ + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* 02,50,08,cc */ + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, /* 03,01,08,cc */ + {0xa0, 0x60, ZC3XX_R1A8_DIGITALGAIN}, /* 01,a8,60,cc */ + {0xa0, 0x00, 0x011e}, /* 01,1e,00,cc */ + {0xa0, 0x52, ZC3XX_R116_RGAIN}, /* 01,16,52,cc */ + {0xa0, 0x40, ZC3XX_R117_GGAIN}, /* 01,17,40,cc */ + {0xa0, 0x52, ZC3XX_R118_BGAIN}, /* 01,18,52,cc */ + {0xa0, 0x03, ZC3XX_R113_RGB03}, /* 01,13,03,cc */ + {} +}; +static const struct usb_action gc0305_50HZ[] = { + {0xaa, 0x82, 0x0000}, /* 00,82,00,aa */ + {0xaa, 0x83, 0x0002}, /* 00,83,02,aa */ + {0xaa, 0x84, 0x0038}, /* 00,84,38,aa */ /* win: 00,84,ec */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x0b, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,0b,cc */ + {0xa0, 0x18, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,18,cc */ + /* win: 01,92,10 */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x8e, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,8e,cc */ + /* win: 01,97,ec */ + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, /* 01,8c,0e,cc */ + {0xa0, 0x15, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,15,cc */ + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,10,cc */ + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,24,cc */ + {0xa0, 0x62, ZC3XX_R01D_HSYNC_0}, /* 00,1d,62,cc */ + {0xa0, 0x90, ZC3XX_R01E_HSYNC_1}, /* 00,1e,90,cc */ + {0xa0, 0xc8, ZC3XX_R01F_HSYNC_2}, /* 00,1f,c8,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, /* 01,1d,60,cc */ + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,42,cc */ +/* {0xa0, 0x85, ZC3XX_R18D_YTARGET}, * 01,8d,85,cc * + * if 640x480 */ + {} +}; +static const struct usb_action gc0305_60HZ[] = { + {0xaa, 0x82, 0x0000}, /* 00,82,00,aa */ + {0xaa, 0x83, 0x0000}, /* 00,83,00,aa */ + {0xaa, 0x84, 0x00ec}, /* 00,84,ec,aa */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x0b, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,0b,cc */ + {0xa0, 0x10, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,10,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0xec, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,ec,cc */ + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, /* 01,8c,0e,cc */ + {0xa0, 0x15, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,15,cc */ + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,10,cc */ + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,24,cc */ + {0xa0, 0x62, ZC3XX_R01D_HSYNC_0}, /* 00,1d,62,cc */ + {0xa0, 0x90, ZC3XX_R01E_HSYNC_1}, /* 00,1e,90,cc */ + {0xa0, 0xc8, ZC3XX_R01F_HSYNC_2}, /* 00,1f,c8,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, /* 01,1d,60,cc */ + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,42,cc */ + {0xa0, 0x80, ZC3XX_R18D_YTARGET}, /* 01,8d,80,cc */ + {} +}; + +static const struct usb_action gc0305_NoFliker[] = { + {0xa0, 0x0c, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0c,cc */ + {0xaa, 0x82, 0x0000}, /* 00,82,00,aa */ + {0xaa, 0x83, 0x0000}, /* 00,83,00,aa */ + {0xaa, 0x84, 0x0020}, /* 00,84,20,aa */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x00, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,00,cc */ + {0xa0, 0x48, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,48,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x10, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,10,cc */ + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, /* 01,8c,0e,cc */ + {0xa0, 0x15, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,15,cc */ + {0xa0, 0x62, ZC3XX_R01D_HSYNC_0}, /* 00,1d,62,cc */ + {0xa0, 0x90, ZC3XX_R01E_HSYNC_1}, /* 00,1e,90,cc */ + {0xa0, 0xc8, ZC3XX_R01F_HSYNC_2}, /* 00,1f,c8,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, /* 01,1d,60,cc */ + {0xa0, 0x03, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,03,cc */ + {0xa0, 0x80, ZC3XX_R18D_YTARGET}, /* 01,8d,80,cc */ + {} +}; + +static const struct usb_action hdcs2020_InitialScale[] = { + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x11, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* qtable 0x05 */ + {0xa0, 0x08, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, + {0xa0, 0xe8, ZC3XX_R09C_WINHEIGHTLOW}, + {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW}, + {0xaa, 0x1c, 0x0000}, + {0xaa, 0x0a, 0x0001}, + {0xaa, 0x0b, 0x0006}, + {0xaa, 0x0c, 0x007b}, + {0xaa, 0x0d, 0x00a7}, + {0xaa, 0x03, 0x00fb}, + {0xaa, 0x05, 0x0000}, + {0xaa, 0x06, 0x0003}, + {0xaa, 0x09, 0x0008}, + + {0xaa, 0x0f, 0x0018}, /* set sensor gain */ + {0xaa, 0x10, 0x0018}, + {0xaa, 0x11, 0x0018}, + {0xaa, 0x12, 0x0018}, + + {0xaa, 0x15, 0x004e}, + {0xaa, 0x1c, 0x0004}, + {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x70, ZC3XX_R18D_YTARGET}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {0xa1, 0x01, 0x0002}, + {0xa1, 0x01, 0x0008}, + {0xa1, 0x01, 0x0180}, + {0xa0, 0x02, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x40, ZC3XX_R116_RGAIN}, + {0xa0, 0x40, ZC3XX_R117_GGAIN}, + {0xa0, 0x40, ZC3XX_R118_BGAIN}, + {0xa1, 0x01, 0x0008}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* clock ? */ + {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00}, /* sharpness+ */ + {0xa1, 0x01, 0x01c8}, + {0xa1, 0x01, 0x01c9}, + {0xa1, 0x01, 0x01ca}, + {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05}, /* sharpness- */ + {0xa0, 0x13, ZC3XX_R120_GAMMA00}, /* gamma 4 */ + {0xa0, 0x38, ZC3XX_R121_GAMMA01}, + {0xa0, 0x59, ZC3XX_R122_GAMMA02}, + {0xa0, 0x79, ZC3XX_R123_GAMMA03}, + {0xa0, 0x92, ZC3XX_R124_GAMMA04}, + {0xa0, 0xa7, ZC3XX_R125_GAMMA05}, + {0xa0, 0xb9, ZC3XX_R126_GAMMA06}, + {0xa0, 0xc8, ZC3XX_R127_GAMMA07}, + {0xa0, 0xd4, ZC3XX_R128_GAMMA08}, + {0xa0, 0xdf, ZC3XX_R129_GAMMA09}, + {0xa0, 0xe7, ZC3XX_R12A_GAMMA0A}, + {0xa0, 0xee, ZC3XX_R12B_GAMMA0B}, + {0xa0, 0xf4, ZC3XX_R12C_GAMMA0C}, + {0xa0, 0xf9, ZC3XX_R12D_GAMMA0D}, + {0xa0, 0xfc, ZC3XX_R12E_GAMMA0E}, + {0xa0, 0xff, ZC3XX_R12F_GAMMA0F}, + {0xa0, 0x26, ZC3XX_R130_GAMMA10}, + {0xa0, 0x22, ZC3XX_R131_GAMMA11}, + {0xa0, 0x20, ZC3XX_R132_GAMMA12}, + {0xa0, 0x1c, ZC3XX_R133_GAMMA13}, + {0xa0, 0x16, ZC3XX_R134_GAMMA14}, + {0xa0, 0x13, ZC3XX_R135_GAMMA15}, + {0xa0, 0x10, ZC3XX_R136_GAMMA16}, + {0xa0, 0x0d, ZC3XX_R137_GAMMA17}, + {0xa0, 0x0b, ZC3XX_R138_GAMMA18}, + {0xa0, 0x09, ZC3XX_R139_GAMMA19}, + {0xa0, 0x07, ZC3XX_R13A_GAMMA1A}, + {0xa0, 0x06, ZC3XX_R13B_GAMMA1B}, + {0xa0, 0x05, ZC3XX_R13C_GAMMA1C}, + {0xa0, 0x04, ZC3XX_R13D_GAMMA1D}, + {0xa0, 0x03, ZC3XX_R13E_GAMMA1E}, + {0xa0, 0x02, ZC3XX_R13F_GAMMA1F}, + + {0xa0, 0x66, ZC3XX_R10A_RGB00}, /* matrix */ + {0xa0, 0xed, ZC3XX_R10B_RGB01}, + {0xa0, 0xed, ZC3XX_R10C_RGB02}, + {0xa0, 0xed, ZC3XX_R10D_RGB10}, + {0xa0, 0x66, ZC3XX_R10E_RGB11}, + {0xa0, 0xed, ZC3XX_R10F_RGB12}, + {0xa0, 0xed, ZC3XX_R110_RGB20}, + {0xa0, 0xed, ZC3XX_R111_RGB21}, + {0xa0, 0x66, ZC3XX_R112_RGB22}, + + {0xa1, 0x01, 0x0180}, + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xaa, 0x13, 0x0031}, + {0xaa, 0x14, 0x0001}, + {0xaa, 0x0e, 0x0004}, + {0xaa, 0x19, 0x00cd}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x02, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x62, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x3d, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, + + {0xa0, 0x0c, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 0x14 */ + {0xa0, 0x28, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x04, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0x18, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0x2c, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0x41, ZC3XX_R020_HSYNC_3}, + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa1, 0x01, 0x0180}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x40, ZC3XX_R116_RGAIN}, + {0xa0, 0x40, ZC3XX_R117_GGAIN}, + {0xa0, 0x40, ZC3XX_R118_BGAIN}, + {} +}; +static const struct usb_action hdcs2020_Initial[] = { + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x08, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, + {0xa0, 0xe8, ZC3XX_R09C_WINHEIGHTLOW}, + {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW}, + {0xaa, 0x1c, 0x0000}, + {0xaa, 0x0a, 0x0001}, + {0xaa, 0x0b, 0x0006}, + {0xaa, 0x0c, 0x007a}, + {0xaa, 0x0d, 0x00a7}, + {0xaa, 0x03, 0x00fb}, + {0xaa, 0x05, 0x0000}, + {0xaa, 0x06, 0x0003}, + {0xaa, 0x09, 0x0008}, + {0xaa, 0x0f, 0x0018}, /* original setting */ + {0xaa, 0x10, 0x0018}, + {0xaa, 0x11, 0x0018}, + {0xaa, 0x12, 0x0018}, + {0xaa, 0x15, 0x004e}, + {0xaa, 0x1c, 0x0004}, + {0xa0, 0xf7, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x70, ZC3XX_R18D_YTARGET}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {0xa1, 0x01, 0x0002}, + {0xa1, 0x01, 0x0008}, + {0xa1, 0x01, 0x0180}, + {0xa0, 0x02, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x40, ZC3XX_R116_RGAIN}, + {0xa0, 0x40, ZC3XX_R117_GGAIN}, + {0xa0, 0x40, ZC3XX_R118_BGAIN}, + {0xa1, 0x01, 0x0008}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* clock ? */ + {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00}, /* sharpness+ */ + {0xa1, 0x01, 0x01c8}, + {0xa1, 0x01, 0x01c9}, + {0xa1, 0x01, 0x01ca}, + {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05}, /* sharpness- */ + {0xa0, 0x13, ZC3XX_R120_GAMMA00}, /* gamma 4 */ + {0xa0, 0x38, ZC3XX_R121_GAMMA01}, + {0xa0, 0x59, ZC3XX_R122_GAMMA02}, + {0xa0, 0x79, ZC3XX_R123_GAMMA03}, + {0xa0, 0x92, ZC3XX_R124_GAMMA04}, + {0xa0, 0xa7, ZC3XX_R125_GAMMA05}, + {0xa0, 0xb9, ZC3XX_R126_GAMMA06}, + {0xa0, 0xc8, ZC3XX_R127_GAMMA07}, + {0xa0, 0xd4, ZC3XX_R128_GAMMA08}, + {0xa0, 0xdf, ZC3XX_R129_GAMMA09}, + {0xa0, 0xe7, ZC3XX_R12A_GAMMA0A}, + {0xa0, 0xee, ZC3XX_R12B_GAMMA0B}, + {0xa0, 0xf4, ZC3XX_R12C_GAMMA0C}, + {0xa0, 0xf9, ZC3XX_R12D_GAMMA0D}, + {0xa0, 0xfc, ZC3XX_R12E_GAMMA0E}, + {0xa0, 0xff, ZC3XX_R12F_GAMMA0F}, + {0xa0, 0x26, ZC3XX_R130_GAMMA10}, + {0xa0, 0x22, ZC3XX_R131_GAMMA11}, + {0xa0, 0x20, ZC3XX_R132_GAMMA12}, + {0xa0, 0x1c, ZC3XX_R133_GAMMA13}, + {0xa0, 0x16, ZC3XX_R134_GAMMA14}, + {0xa0, 0x13, ZC3XX_R135_GAMMA15}, + {0xa0, 0x10, ZC3XX_R136_GAMMA16}, + {0xa0, 0x0d, ZC3XX_R137_GAMMA17}, + {0xa0, 0x0b, ZC3XX_R138_GAMMA18}, + {0xa0, 0x09, ZC3XX_R139_GAMMA19}, + {0xa0, 0x07, ZC3XX_R13A_GAMMA1A}, + {0xa0, 0x06, ZC3XX_R13B_GAMMA1B}, + {0xa0, 0x05, ZC3XX_R13C_GAMMA1C}, + {0xa0, 0x04, ZC3XX_R13D_GAMMA1D}, + {0xa0, 0x03, ZC3XX_R13E_GAMMA1E}, + {0xa0, 0x02, ZC3XX_R13F_GAMMA1F}, + {0xa0, 0x66, ZC3XX_R10A_RGB00}, /* matrix */ + {0xa0, 0xed, ZC3XX_R10B_RGB01}, + {0xa0, 0xed, ZC3XX_R10C_RGB02}, + {0xa0, 0xed, ZC3XX_R10D_RGB10}, + {0xa0, 0x66, ZC3XX_R10E_RGB11}, + {0xa0, 0xed, ZC3XX_R10F_RGB12}, + {0xa0, 0xed, ZC3XX_R110_RGB20}, + {0xa0, 0xed, ZC3XX_R111_RGB21}, + {0xa0, 0x66, ZC3XX_R112_RGB22}, + {0xa1, 0x01, 0x0180}, + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + /**** set exposure ***/ + {0xaa, 0x13, 0x0031}, + {0xaa, 0x14, 0x0001}, + {0xaa, 0x0e, 0x0004}, + {0xaa, 0x19, 0x00cd}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x02, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x62, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x3d, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x0c, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x28, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x04, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0x18, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0x2c, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0x41, ZC3XX_R020_HSYNC_3}, + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa1, 0x01, 0x0180}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x40, ZC3XX_R116_RGAIN}, + {0xa0, 0x40, ZC3XX_R117_GGAIN}, + {0xa0, 0x40, ZC3XX_R118_BGAIN}, + {} +}; +static const struct usb_action hdcs2020_50HZ[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0x13, 0x0018}, /* 00,13,18,aa */ + {0xaa, 0x14, 0x0001}, /* 00,14,01,aa */ + {0xaa, 0x0e, 0x0005}, /* 00,0e,05,aa */ + {0xaa, 0x19, 0x001f}, /* 00,19,1f,aa */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x02, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,02,cc */ + {0xa0, 0x76, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,76,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x46, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,46,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ + {0xa0, 0x0c, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,0c,cc */ + {0xa0, 0x28, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,28,cc */ + {0xa0, 0x05, ZC3XX_R01D_HSYNC_0}, /* 00,1d,05,cc */ + {0xa0, 0x1a, ZC3XX_R01E_HSYNC_1}, /* 00,1e,1a,cc */ + {0xa0, 0x2f, ZC3XX_R01F_HSYNC_2}, /* 00,1f,2f,cc */ + {} +}; +static const struct usb_action hdcs2020_60HZ[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0x13, 0x0031}, /* 00,13,31,aa */ + {0xaa, 0x14, 0x0001}, /* 00,14,01,aa */ + {0xaa, 0x0e, 0x0004}, /* 00,0e,04,aa */ + {0xaa, 0x19, 0x00cd}, /* 00,19,cd,aa */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x02, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,02,cc */ + {0xa0, 0x62, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,62,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x3d, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,3d,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ + {0xa0, 0x0c, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,0c,cc */ + {0xa0, 0x28, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,28,cc */ + {0xa0, 0x04, ZC3XX_R01D_HSYNC_0}, /* 00,1d,04,cc */ + {0xa0, 0x18, ZC3XX_R01E_HSYNC_1}, /* 00,1e,18,cc */ + {0xa0, 0x2c, ZC3XX_R01F_HSYNC_2}, /* 00,1f,2c,cc */ + {} +}; +static const struct usb_action hdcs2020_NoFliker[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0x13, 0x0010}, /* 00,13,10,aa */ + {0xaa, 0x14, 0x0001}, /* 00,14,01,aa */ + {0xaa, 0x0e, 0x0004}, /* 00,0e,04,aa */ + {0xaa, 0x19, 0x0000}, /* 00,19,00,aa */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x02, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,02,cc */ + {0xa0, 0x70, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,70,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x10, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,10,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,00,cc */ + {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,00,cc */ + {0xa0, 0x04, ZC3XX_R01D_HSYNC_0}, /* 00,1d,04,cc */ + {0xa0, 0x17, ZC3XX_R01E_HSYNC_1}, /* 00,1e,17,cc */ + {0xa0, 0x2a, ZC3XX_R01F_HSYNC_2}, /* 00,1f,2a,cc */ + {} +}; + +static const struct usb_action hv7131b_InitialScale[] = { /* 320x240 */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x00, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x77, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* 00 */ + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, + {0xaa, 0x30, 0x002d}, + {0xaa, 0x01, 0x0005}, + {0xaa, 0x11, 0x0000}, + {0xaa, 0x13, 0x0001}, /* {0xaa, 0x13, 0x0000}, */ + {0xaa, 0x14, 0x0001}, + {0xaa, 0x15, 0x00e8}, + {0xaa, 0x16, 0x0002}, + {0xaa, 0x17, 0x0086}, /* 00,17,88,aa */ + {0xaa, 0x31, 0x0038}, + {0xaa, 0x32, 0x0038}, + {0xaa, 0x33, 0x0038}, + {0xaa, 0x5b, 0x0001}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x68, ZC3XX_R18D_YTARGET}, + {0xa0, 0x60, ZC3XX_R1A8_DIGITALGAIN}, + {0xa0, 0x00, 0x01ad}, + {0xa0, 0xc0, 0x019b}, + {0xa0, 0xa0, 0x019c}, + {0xa0, 0x02, ZC3XX_R188_MINGAIN}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {0xaa, 0x02, 0x0090}, /* 00,02,80,aa */ + {} +}; + +static const struct usb_action hv7131b_Initial[] = { /* 640x480*/ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x00, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* 00 */ + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, + {0xaa, 0x30, 0x002d}, + {0xaa, 0x01, 0x0005}, + {0xaa, 0x11, 0x0001}, + {0xaa, 0x13, 0x0000}, /* {0xaa, 0x13, 0x0001}; */ + {0xaa, 0x14, 0x0001}, + {0xaa, 0x15, 0x00e6}, + {0xaa, 0x16, 0x0002}, + {0xaa, 0x17, 0x0086}, + {0xaa, 0x31, 0x0038}, + {0xaa, 0x32, 0x0038}, + {0xaa, 0x33, 0x0038}, + {0xaa, 0x5b, 0x0001}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x70, ZC3XX_R18D_YTARGET}, + {0xa0, 0x60, ZC3XX_R1A8_DIGITALGAIN}, + {0xa0, 0x00, 0x01ad}, + {0xa0, 0xc0, 0x019b}, + {0xa0, 0xa0, 0x019c}, + {0xa0, 0x02, ZC3XX_R188_MINGAIN}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {0xaa, 0x02, 0x0090}, /* {0xaa, 0x02, 0x0080}, */ + {} +}; +static const struct usb_action hv7131b_50HZ[] = { /* 640x480*/ + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0x25, 0x0007}, /* 00,25,07,aa */ + {0xaa, 0x26, 0x0053}, /* 00,26,53,aa */ + {0xaa, 0x27, 0x0000}, /* 00,27,00,aa */ + {0xaa, 0x20, 0x0000}, /* 00,20,00,aa */ + {0xaa, 0x21, 0x0050}, /* 00,21,50,aa */ + {0xaa, 0x22, 0x001b}, /* 00,22,1b,aa */ + {0xaa, 0x23, 0x00fc}, /* 00,23,fc,aa */ + {0xa0, 0x2f, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,2f,cc */ + {0xa0, 0x9b, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,9b,cc */ + {0xa0, 0x80, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,80,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0xea, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,ea,cc */ + {0xa0, 0x60, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,60,cc */ + {0xa0, 0x0c, ZC3XX_R18C_AEFREEZE}, /* 01,8c,0c,cc */ + {0xa0, 0x18, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,18,cc */ + {0xa0, 0x18, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,18,cc */ + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,24,cc */ + {0xa0, 0x00, ZC3XX_R01D_HSYNC_0}, /* 00,1d,00,cc */ + {0xa0, 0x50, ZC3XX_R01E_HSYNC_1}, /* 00,1e,50,cc */ + {0xa0, 0x1b, ZC3XX_R01F_HSYNC_2}, /* 00,1f,1b,cc */ + {0xa0, 0xfc, ZC3XX_R020_HSYNC_3}, /* 00,20,fc,cc */ + {} +}; +static const struct usb_action hv7131b_50HZScale[] = { /* 320x240 */ + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0x25, 0x0007}, /* 00,25,07,aa */ + {0xaa, 0x26, 0x0053}, /* 00,26,53,aa */ + {0xaa, 0x27, 0x0000}, /* 00,27,00,aa */ + {0xaa, 0x20, 0x0000}, /* 00,20,00,aa */ + {0xaa, 0x21, 0x0050}, /* 00,21,50,aa */ + {0xaa, 0x22, 0x0012}, /* 00,22,12,aa */ + {0xaa, 0x23, 0x0080}, /* 00,23,80,aa */ + {0xa0, 0x2f, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,2f,cc */ + {0xa0, 0x9b, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,9b,cc */ + {0xa0, 0x80, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,80,cc */ + {0xa0, 0x01, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,01,cc */ + {0xa0, 0xd4, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,d4,cc */ + {0xa0, 0xc0, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,c0,cc */ + {0xa0, 0x07, ZC3XX_R18C_AEFREEZE}, /* 01,8c,07,cc */ + {0xa0, 0x0f, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,0f,cc */ + {0xa0, 0x18, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,18,cc */ + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,24,cc */ + {0xa0, 0x00, ZC3XX_R01D_HSYNC_0}, /* 00,1d,00,cc */ + {0xa0, 0x50, ZC3XX_R01E_HSYNC_1}, /* 00,1e,50,cc */ + {0xa0, 0x12, ZC3XX_R01F_HSYNC_2}, /* 00,1f,12,cc */ + {0xa0, 0x80, ZC3XX_R020_HSYNC_3}, /* 00,20,80,cc */ + {} +}; +static const struct usb_action hv7131b_60HZ[] = { /* 640x480*/ + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0x25, 0x0007}, /* 00,25,07,aa */ + {0xaa, 0x26, 0x00a1}, /* 00,26,a1,aa */ + {0xaa, 0x27, 0x0020}, /* 00,27,20,aa */ + {0xaa, 0x20, 0x0000}, /* 00,20,00,aa */ + {0xaa, 0x21, 0x0040}, /* 00,21,40,aa */ + {0xaa, 0x22, 0x0013}, /* 00,22,13,aa */ + {0xaa, 0x23, 0x004c}, /* 00,23,4c,aa */ + {0xa0, 0x2f, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,2f,cc */ + {0xa0, 0x4d, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,4d,cc */ + {0xa0, 0x60, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,60,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0xc3, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,c3,cc */ + {0xa0, 0x50, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,50,cc */ + {0xa0, 0x0c, ZC3XX_R18C_AEFREEZE}, /* 01,8c,0c,cc */ + {0xa0, 0x18, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,18,cc */ + {0xa0, 0x18, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,18,cc */ + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,24,cc */ + {0xa0, 0x00, ZC3XX_R01D_HSYNC_0}, /* 00,1d,00,cc */ + {0xa0, 0x40, ZC3XX_R01E_HSYNC_1}, /* 00,1e,40,cc */ + {0xa0, 0x13, ZC3XX_R01F_HSYNC_2}, /* 00,1f,13,cc */ + {0xa0, 0x4c, ZC3XX_R020_HSYNC_3}, /* 00,20,4c,cc */ + {} +}; +static const struct usb_action hv7131b_60HZScale[] = { /* 320x240 */ + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0x25, 0x0007}, /* 00,25,07,aa */ + {0xaa, 0x26, 0x00a1}, /* 00,26,a1,aa */ + {0xaa, 0x27, 0x0020}, /* 00,27,20,aa */ + {0xaa, 0x20, 0x0000}, /* 00,20,00,aa */ + {0xaa, 0x21, 0x00a0}, /* 00,21,a0,aa */ + {0xaa, 0x22, 0x0016}, /* 00,22,16,aa */ + {0xaa, 0x23, 0x0040}, /* 00,23,40,aa */ + {0xa0, 0x2f, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,2f,cc */ + {0xa0, 0x4d, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,4d,cc */ + {0xa0, 0x60, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,60,cc */ + {0xa0, 0x01, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,01,cc */ + {0xa0, 0x86, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,86,cc */ + {0xa0, 0xa0, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,a0,cc */ + {0xa0, 0x07, ZC3XX_R18C_AEFREEZE}, /* 01,8c,07,cc */ + {0xa0, 0x0f, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,0f,cc */ + {0xa0, 0x18, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,18,cc */ + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,24,cc */ + {0xa0, 0x00, ZC3XX_R01D_HSYNC_0}, /* 00,1d,00,cc */ + {0xa0, 0xa0, ZC3XX_R01E_HSYNC_1}, /* 00,1e,a0,cc */ + {0xa0, 0x16, ZC3XX_R01F_HSYNC_2}, /* 00,1f,16,cc */ + {0xa0, 0x40, ZC3XX_R020_HSYNC_3}, /* 00,20,40,cc */ + {} +}; +static const struct usb_action hv7131b_NoFliker[] = { /* 640x480*/ + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0x25, 0x0003}, /* 00,25,03,aa */ + {0xaa, 0x26, 0x0000}, /* 00,26,00,aa */ + {0xaa, 0x27, 0x0000}, /* 00,27,00,aa */ + {0xaa, 0x20, 0x0000}, /* 00,20,00,aa */ + {0xaa, 0x21, 0x0010}, /* 00,21,10,aa */ + {0xaa, 0x22, 0x0000}, /* 00,22,00,aa */ + {0xaa, 0x23, 0x0003}, /* 00,23,03,aa */ + {0xa0, 0x2f, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,2f,cc */ + {0xa0, 0xf8, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,f8,cc */ + {0xa0, 0x00, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,00,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x02, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,02,cc */ + {0xa0, 0x00, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,00,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,00,cc */ + {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,00,cc */ + {0xa0, 0x00, ZC3XX_R01D_HSYNC_0}, /* 00,1d,00,cc */ + {0xa0, 0x10, ZC3XX_R01E_HSYNC_1}, /* 00,1e,10,cc */ + {0xa0, 0x00, ZC3XX_R01F_HSYNC_2}, /* 00,1f,00,cc */ + {0xa0, 0x03, ZC3XX_R020_HSYNC_3}, /* 00,20,03,cc */ + {} +}; +static const struct usb_action hv7131b_NoFlikerScale[] = { /* 320x240 */ + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0x25, 0x0003}, /* 00,25,03,aa */ + {0xaa, 0x26, 0x0000}, /* 00,26,00,aa */ + {0xaa, 0x27, 0x0000}, /* 00,27,00,aa */ + {0xaa, 0x20, 0x0000}, /* 00,20,00,aa */ + {0xaa, 0x21, 0x00a0}, /* 00,21,a0,aa */ + {0xaa, 0x22, 0x0016}, /* 00,22,16,aa */ + {0xaa, 0x23, 0x0040}, /* 00,23,40,aa */ + {0xa0, 0x2f, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,2f,cc */ + {0xa0, 0xf8, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,f8,cc */ + {0xa0, 0x00, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,00,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x02, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,02,cc */ + {0xa0, 0x00, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,00,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,00,cc */ + {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,00,cc */ + {0xa0, 0x00, ZC3XX_R01D_HSYNC_0}, /* 00,1d,00,cc */ + {0xa0, 0xa0, ZC3XX_R01E_HSYNC_1}, /* 00,1e,a0,cc */ + {0xa0, 0x16, ZC3XX_R01F_HSYNC_2}, /* 00,1f,16,cc */ + {0xa0, 0x40, ZC3XX_R020_HSYNC_3}, /* 00,20,40,cc */ + {} +}; + +/* from lPEPI264v.inf (hv7131b!) */ +static const struct usb_action hv7131r_InitialScale[] = { + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x77, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x01, ZC3XX_R09B_WINHEIGHTHIGH}, + {0xa0, 0xe8, ZC3XX_R09C_WINHEIGHTLOW}, + {0xa0, 0x02, ZC3XX_R09D_WINWIDTHHIGH}, + {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW}, + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, + {0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xdd, 0x00, 0x0200}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xaa, 0x01, 0x000c}, + {0xaa, 0x11, 0x0000}, + {0xaa, 0x13, 0x0000}, + {0xaa, 0x14, 0x0001}, + {0xaa, 0x15, 0x00e8}, + {0xaa, 0x16, 0x0002}, + {0xaa, 0x17, 0x0088}, + {0xaa, 0x30, 0x000b}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x78, ZC3XX_R18D_YTARGET}, + {0xa0, 0x50, ZC3XX_R1A8_DIGITALGAIN}, + {0xa0, 0x00, 0x01ad}, + {0xa0, 0xc0, 0x019b}, + {0xa0, 0xa0, 0x019c}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {} +}; +static const struct usb_action hv7131r_Initial[] = { + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x77, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x01, ZC3XX_R09B_WINHEIGHTHIGH}, + {0xa0, 0xe6, ZC3XX_R09C_WINHEIGHTLOW}, + {0xa0, 0x02, ZC3XX_R09D_WINWIDTHHIGH}, + {0xa0, 0x86, ZC3XX_R09E_WINWIDTHLOW}, + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, + {0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xdd, 0x00, 0x0200}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xaa, 0x01, 0x000c}, + {0xaa, 0x11, 0x0000}, + {0xaa, 0x13, 0x0000}, + {0xaa, 0x14, 0x0001}, + {0xaa, 0x15, 0x00e6}, + {0xaa, 0x16, 0x0002}, + {0xaa, 0x17, 0x0086}, + {0xaa, 0x30, 0x000b}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x78, ZC3XX_R18D_YTARGET}, + {0xa0, 0x50, ZC3XX_R1A8_DIGITALGAIN}, + {0xa0, 0x00, 0x01ad}, + {0xa0, 0xc0, 0x019b}, + {0xa0, 0xa0, 0x019c}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {} +}; +static const struct usb_action hv7131r_50HZ[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xa0, 0x06, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x68, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xa0, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0xea, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x60, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x18, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x66, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x00, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0xd0, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0x00, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0x08, ZC3XX_R020_HSYNC_3}, + {} +}; +static const struct usb_action hv7131r_50HZScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xa0, 0x0c, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0xd1, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x40, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x01, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0xd4, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0xc0, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x18, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x66, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x00, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0xd0, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0x00, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0x08, ZC3XX_R020_HSYNC_3}, + {} +}; +static const struct usb_action hv7131r_60HZ[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xa0, 0x06, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x1a, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x80, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0xc3, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x50, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x18, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x66, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x00, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0xd0, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0x00, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0x08, ZC3XX_R020_HSYNC_3}, + {} +}; +static const struct usb_action hv7131r_60HZScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xa0, 0x0c, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x35, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x00, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x01, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x86, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0xa0, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x18, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x66, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x00, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0xd0, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0x00, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0x08, ZC3XX_R020_HSYNC_3}, + {} +}; +static const struct usb_action hv7131r_NoFliker[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xa0, 0x2f, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0xf8, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x00, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x02, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x58, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0c, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x18, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x00, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0xd0, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0x00, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0x08, ZC3XX_R020_HSYNC_3}, + {} +}; +static const struct usb_action hv7131r_NoFlikerScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xa0, 0x2f, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0xf8, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x00, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x04, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0xb0, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0c, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x18, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x00, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0xd0, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0x00, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0x08, ZC3XX_R020_HSYNC_3}, + {} +}; + +static const struct usb_action icm105a_InitialScale[] = { + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x0c, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0xa1, ZC3XX_R08B_I2CDEVICEADDR}, + {0xa0, 0x00, ZC3XX_R097_WINYSTARTHIGH}, + {0xa0, 0x01, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x00, ZC3XX_R099_WINXSTARTHIGH}, + {0xa0, 0x01, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x01, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x01, ZC3XX_R11C_FIRSTXLOW}, + {0xa0, 0x01, ZC3XX_R09B_WINHEIGHTHIGH}, + {0xa0, 0xe8, ZC3XX_R09C_WINHEIGHTLOW}, + {0xa0, 0x02, ZC3XX_R09D_WINWIDTHHIGH}, + {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW}, + {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xaa, 0x01, 0x0010}, + {0xaa, 0x03, 0x0000}, + {0xaa, 0x04, 0x0001}, + {0xaa, 0x05, 0x0020}, + {0xaa, 0x06, 0x0001}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x0001}, + {0xaa, 0x04, 0x0011}, + {0xaa, 0x05, 0x00a0}, + {0xaa, 0x06, 0x0001}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x0002}, + {0xaa, 0x04, 0x0013}, + {0xaa, 0x05, 0x0020}, + {0xaa, 0x06, 0x0001}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x0003}, + {0xaa, 0x04, 0x0015}, + {0xaa, 0x05, 0x0020}, + {0xaa, 0x06, 0x0005}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x0004}, + {0xaa, 0x04, 0x0017}, + {0xaa, 0x05, 0x0020}, + {0xaa, 0x06, 0x000d}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x0005}, + {0xaa, 0x04, 0x0019}, + {0xaa, 0x05, 0x0020}, + {0xaa, 0x06, 0x0005}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x0006}, + {0xaa, 0x04, 0x0017}, + {0xaa, 0x05, 0x0026}, + {0xaa, 0x06, 0x0005}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x0007}, + {0xaa, 0x04, 0x0019}, + {0xaa, 0x05, 0x0022}, + {0xaa, 0x06, 0x0005}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x0008}, + {0xaa, 0x04, 0x0021}, + {0xaa, 0x05, 0x00aa}, + {0xaa, 0x06, 0x0005}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x0009}, + {0xaa, 0x04, 0x0023}, + {0xaa, 0x05, 0x00aa}, + {0xaa, 0x06, 0x000d}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x000a}, + {0xaa, 0x04, 0x0025}, + {0xaa, 0x05, 0x00aa}, + {0xaa, 0x06, 0x0005}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x000b}, + {0xaa, 0x04, 0x00ec}, + {0xaa, 0x05, 0x002e}, + {0xaa, 0x06, 0x0005}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x000c}, + {0xaa, 0x04, 0x00fa}, + {0xaa, 0x05, 0x002a}, + {0xaa, 0x06, 0x0005}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x07, 0x000d}, + {0xaa, 0x01, 0x0005}, + {0xaa, 0x94, 0x0002}, + {0xaa, 0x90, 0x0000}, + {0xaa, 0x91, 0x001f}, + {0xaa, 0x10, 0x0064}, + {0xaa, 0x9b, 0x00f0}, + {0xaa, 0x9c, 0x0002}, + {0xaa, 0x14, 0x001a}, + {0xaa, 0x20, 0x0080}, + {0xaa, 0x22, 0x0080}, + {0xaa, 0x24, 0x0080}, + {0xaa, 0x26, 0x0080}, + {0xaa, 0x00, 0x0084}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {0xaa, 0xa8, 0x00c0}, + {0xa1, 0x01, 0x0002}, + {0xa1, 0x01, 0x0008}, + {0xa1, 0x01, 0x0180}, + {0xa0, 0x02, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x40, ZC3XX_R116_RGAIN}, + {0xa0, 0x40, ZC3XX_R117_GGAIN}, + {0xa0, 0x40, ZC3XX_R118_BGAIN}, + {0xa1, 0x01, 0x0008}, + + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* clock ? */ + {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00}, /* sharpness+ */ + {0xa1, 0x01, 0x01c8}, + {0xa1, 0x01, 0x01c9}, + {0xa1, 0x01, 0x01ca}, + {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05}, /* sharpness- */ + {0xa0, 0x52, ZC3XX_R10A_RGB00}, /* matrix */ + {0xa0, 0xf7, ZC3XX_R10B_RGB01}, + {0xa0, 0xf7, ZC3XX_R10C_RGB02}, + {0xa0, 0xf7, ZC3XX_R10D_RGB10}, + {0xa0, 0x52, ZC3XX_R10E_RGB11}, + {0xa0, 0xf7, ZC3XX_R10F_RGB12}, + {0xa0, 0xf7, ZC3XX_R110_RGB20}, + {0xa0, 0xf7, ZC3XX_R111_RGB21}, + {0xa0, 0x52, ZC3XX_R112_RGB22}, + {0xa1, 0x01, 0x0180}, + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xaa, 0x0d, 0x0003}, + {0xaa, 0x0c, 0x008c}, + {0xaa, 0x0e, 0x0095}, + {0xaa, 0x0f, 0x0002}, + {0xaa, 0x1c, 0x0094}, + {0xaa, 0x1d, 0x0002}, + {0xaa, 0x20, 0x0080}, + {0xaa, 0x22, 0x0080}, + {0xaa, 0x24, 0x0080}, + {0xaa, 0x26, 0x0080}, + {0xaa, 0x00, 0x0084}, + {0xa0, 0x02, ZC3XX_R0A3_EXPOSURETIMEHIGH}, + {0xa0, 0x94, ZC3XX_R0A4_EXPOSURETIMELOW}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x20, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x84, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x12, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0xe3, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0xec, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0xf5, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0xc0, ZC3XX_R1A8_DIGITALGAIN}, + {0xa0, 0xc0, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa1, 0x01, 0x0180}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x40, ZC3XX_R116_RGAIN}, + {0xa0, 0x40, ZC3XX_R117_GGAIN}, + {0xa0, 0x40, ZC3XX_R118_BGAIN}, + {} +}; + +static const struct usb_action icm105a_Initial[] = { + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x0c, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0xa1, ZC3XX_R08B_I2CDEVICEADDR}, + {0xa0, 0x00, ZC3XX_R097_WINYSTARTHIGH}, + {0xa0, 0x02, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x00, ZC3XX_R099_WINXSTARTHIGH}, + {0xa0, 0x02, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x02, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x02, ZC3XX_R11C_FIRSTXLOW}, + {0xa0, 0x01, ZC3XX_R09B_WINHEIGHTHIGH}, + {0xa0, 0xe6, ZC3XX_R09C_WINHEIGHTLOW}, + {0xa0, 0x02, ZC3XX_R09D_WINWIDTHHIGH}, + {0xa0, 0x86, ZC3XX_R09E_WINWIDTHLOW}, + {0xa0, 0x77, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xaa, 0x01, 0x0010}, + {0xaa, 0x03, 0x0000}, + {0xaa, 0x04, 0x0001}, + {0xaa, 0x05, 0x0020}, + {0xaa, 0x06, 0x0001}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x0001}, + {0xaa, 0x04, 0x0011}, + {0xaa, 0x05, 0x00a0}, + {0xaa, 0x06, 0x0001}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x0002}, + {0xaa, 0x04, 0x0013}, + {0xaa, 0x05, 0x0020}, + {0xaa, 0x06, 0x0001}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x0003}, + {0xaa, 0x04, 0x0015}, + {0xaa, 0x05, 0x0020}, + {0xaa, 0x06, 0x0005}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x0004}, + {0xaa, 0x04, 0x0017}, + {0xaa, 0x05, 0x0020}, + {0xaa, 0x06, 0x000d}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x0005}, + {0xa0, 0x04, ZC3XX_R092_I2CADDRESSSELECT}, + {0xa0, 0x19, ZC3XX_R093_I2CSETVALUE}, + {0xa0, 0x01, ZC3XX_R090_I2CCOMMAND}, + {0xa1, 0x01, 0x0091}, + {0xaa, 0x05, 0x0020}, + {0xaa, 0x06, 0x0005}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x0006}, + {0xaa, 0x04, 0x0017}, + {0xaa, 0x05, 0x0026}, + {0xaa, 0x06, 0x0005}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x0007}, + {0xaa, 0x04, 0x0019}, + {0xaa, 0x05, 0x0022}, + {0xaa, 0x06, 0x0005}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x0008}, + {0xaa, 0x04, 0x0021}, + {0xaa, 0x05, 0x00aa}, + {0xaa, 0x06, 0x0005}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x0009}, + {0xaa, 0x04, 0x0023}, + {0xaa, 0x05, 0x00aa}, + {0xaa, 0x06, 0x000d}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x000a}, + {0xaa, 0x04, 0x0025}, + {0xaa, 0x05, 0x00aa}, + {0xaa, 0x06, 0x0005}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x000b}, + {0xaa, 0x04, 0x00ec}, + {0xaa, 0x05, 0x002e}, + {0xaa, 0x06, 0x0005}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x03, 0x000c}, + {0xaa, 0x04, 0x00fa}, + {0xaa, 0x05, 0x002a}, + {0xaa, 0x06, 0x0005}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x07, 0x000d}, + {0xaa, 0x01, 0x0005}, + {0xaa, 0x94, 0x0002}, + {0xaa, 0x90, 0x0000}, + {0xaa, 0x91, 0x0010}, + {0xaa, 0x10, 0x0064}, + {0xaa, 0x9b, 0x00f0}, + {0xaa, 0x9c, 0x0002}, + {0xaa, 0x14, 0x001a}, + {0xaa, 0x20, 0x0080}, + {0xaa, 0x22, 0x0080}, + {0xaa, 0x24, 0x0080}, + {0xaa, 0x26, 0x0080}, + {0xaa, 0x00, 0x0084}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {0xaa, 0xa8, 0x0080}, + {0xa0, 0x78, ZC3XX_R18D_YTARGET}, + {0xa1, 0x01, 0x0002}, + {0xa1, 0x01, 0x0008}, + {0xa1, 0x01, 0x0180}, + {0xa0, 0x02, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x40, ZC3XX_R116_RGAIN}, + {0xa0, 0x40, ZC3XX_R117_GGAIN}, + {0xa0, 0x40, ZC3XX_R118_BGAIN}, + {0xa1, 0x01, 0x0008}, + + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* clock ? */ + {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00}, /* sharpness+ */ + {0xa1, 0x01, 0x01c8}, + {0xa1, 0x01, 0x01c9}, + {0xa1, 0x01, 0x01ca}, + {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05}, /* sharpness- */ + + {0xa0, 0x52, ZC3XX_R10A_RGB00}, /* matrix */ + {0xa0, 0xf7, ZC3XX_R10B_RGB01}, + {0xa0, 0xf7, ZC3XX_R10C_RGB02}, + {0xa0, 0xf7, ZC3XX_R10D_RGB10}, + {0xa0, 0x52, ZC3XX_R10E_RGB11}, + {0xa0, 0xf7, ZC3XX_R10F_RGB12}, + {0xa0, 0xf7, ZC3XX_R110_RGB20}, + {0xa0, 0xf7, ZC3XX_R111_RGB21}, + {0xa0, 0x52, ZC3XX_R112_RGB22}, + {0xa1, 0x01, 0x0180}, + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xaa, 0x0d, 0x0003}, + {0xaa, 0x0c, 0x0020}, + {0xaa, 0x0e, 0x000e}, + {0xaa, 0x0f, 0x0002}, + {0xaa, 0x1c, 0x000d}, + {0xaa, 0x1d, 0x0002}, + {0xaa, 0x20, 0x0080}, + {0xaa, 0x22, 0x0080}, + {0xaa, 0x24, 0x0080}, + {0xaa, 0x26, 0x0080}, + {0xaa, 0x00, 0x0084}, + {0xa0, 0x02, ZC3XX_R0A3_EXPOSURETIMEHIGH}, + {0xa0, 0x0d, ZC3XX_R0A4_EXPOSURETIMELOW}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x1a, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x4b, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x12, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0xc8, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0xd8, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0xea, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa1, 0x01, 0x0180}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x40, ZC3XX_R116_RGAIN}, + {0xa0, 0x40, ZC3XX_R117_GGAIN}, + {0xa0, 0x40, ZC3XX_R118_BGAIN}, + {} +}; +static const struct usb_action icm105a_50HZScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0x0d, 0x0003}, /* 00,0d,03,aa */ + {0xaa, 0x0c, 0x0020}, /* 00,0c,20,aa */ + {0xaa, 0x0e, 0x000e}, /* 00,0e,0e,aa */ + {0xaa, 0x0f, 0x0002}, /* 00,0f,02,aa */ + {0xaa, 0x1c, 0x000d}, /* 00,1c,0d,aa */ + {0xaa, 0x1d, 0x0002}, /* 00,1d,02,aa */ + {0xaa, 0x20, 0x0080}, /* 00,20,80,aa */ + {0xaa, 0x22, 0x0080}, /* 00,22,80,aa */ + {0xaa, 0x24, 0x0080}, /* 00,24,80,aa */ + {0xaa, 0x26, 0x0080}, /* 00,26,80,aa */ + {0xaa, 0x00, 0x0084}, /* 00,00,84,aa */ + {0xa0, 0x02, ZC3XX_R0A3_EXPOSURETIMEHIGH}, /* 00,a3,02,cc */ + {0xa0, 0x0d, ZC3XX_R0A4_EXPOSURETIMELOW}, /* 00,a4,0d,cc */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,04,cc */ + {0xa0, 0x1a, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,1a,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x4b, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,4b,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,10,cc */ + {0xa0, 0x12, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,12,cc */ + {0xa0, 0xc8, ZC3XX_R01D_HSYNC_0}, /* 00,1d,c8,cc */ + {0xa0, 0xd8, ZC3XX_R01E_HSYNC_1}, /* 00,1e,d8,cc */ + {0xa0, 0xea, ZC3XX_R01F_HSYNC_2}, /* 00,1f,ea,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {} +}; +static const struct usb_action icm105a_50HZ[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0x0d, 0x0003}, /* 00,0d,03,aa */ + {0xaa, 0x0c, 0x008c}, /* 00,0c,8c,aa */ + {0xaa, 0x0e, 0x0095}, /* 00,0e,95,aa */ + {0xaa, 0x0f, 0x0002}, /* 00,0f,02,aa */ + {0xaa, 0x1c, 0x0094}, /* 00,1c,94,aa */ + {0xaa, 0x1d, 0x0002}, /* 00,1d,02,aa */ + {0xaa, 0x20, 0x0080}, /* 00,20,80,aa */ + {0xaa, 0x22, 0x0080}, /* 00,22,80,aa */ + {0xaa, 0x24, 0x0080}, /* 00,24,80,aa */ + {0xaa, 0x26, 0x0080}, /* 00,26,80,aa */ + {0xaa, 0x00, 0x0084}, /* 00,00,84,aa */ + {0xa0, 0x02, ZC3XX_R0A3_EXPOSURETIMEHIGH}, /* 00,a3,02,cc */ + {0xa0, 0x94, ZC3XX_R0A4_EXPOSURETIMELOW}, /* 00,a4,94,cc */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,04,cc */ + {0xa0, 0x20, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,20,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x84, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,84,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,10,cc */ + {0xa0, 0x12, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,12,cc */ + {0xa0, 0xe3, ZC3XX_R01D_HSYNC_0}, /* 00,1d,e3,cc */ + {0xa0, 0xec, ZC3XX_R01E_HSYNC_1}, /* 00,1e,ec,cc */ + {0xa0, 0xf5, ZC3XX_R01F_HSYNC_2}, /* 00,1f,f5,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, /* 01,a7,00,cc */ + {0xa0, 0xc0, ZC3XX_R1A8_DIGITALGAIN}, /* 01,a8,c0,cc */ + {} +}; +static const struct usb_action icm105a_60HZScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0x0d, 0x0003}, /* 00,0d,03,aa */ + {0xaa, 0x0c, 0x0004}, /* 00,0c,04,aa */ + {0xaa, 0x0e, 0x000d}, /* 00,0e,0d,aa */ + {0xaa, 0x0f, 0x0002}, /* 00,0f,02,aa */ + {0xaa, 0x1c, 0x0008}, /* 00,1c,08,aa */ + {0xaa, 0x1d, 0x0002}, /* 00,1d,02,aa */ + {0xaa, 0x20, 0x0080}, /* 00,20,80,aa */ + {0xaa, 0x22, 0x0080}, /* 00,22,80,aa */ + {0xaa, 0x24, 0x0080}, /* 00,24,80,aa */ + {0xaa, 0x26, 0x0080}, /* 00,26,80,aa */ + {0xaa, 0x00, 0x0084}, /* 00,00,84,aa */ + {0xa0, 0x02, ZC3XX_R0A3_EXPOSURETIMEHIGH}, /* 00,a3,02,cc */ + {0xa0, 0x08, ZC3XX_R0A4_EXPOSURETIMELOW}, /* 00,a4,08,cc */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,04,cc */ + {0xa0, 0x10, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,10,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x41, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,41,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,10,cc */ + {0xa0, 0x12, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,12,cc */ + {0xa0, 0xc1, ZC3XX_R01D_HSYNC_0}, /* 00,1d,c1,cc */ + {0xa0, 0xd4, ZC3XX_R01E_HSYNC_1}, /* 00,1e,d4,cc */ + {0xa0, 0xe8, ZC3XX_R01F_HSYNC_2}, /* 00,1f,e8,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {} +}; +static const struct usb_action icm105a_60HZ[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0x0d, 0x0003}, /* 00,0d,03,aa */ + {0xaa, 0x0c, 0x0008}, /* 00,0c,08,aa */ + {0xaa, 0x0e, 0x0086}, /* 00,0e,86,aa */ + {0xaa, 0x0f, 0x0002}, /* 00,0f,02,aa */ + {0xaa, 0x1c, 0x0085}, /* 00,1c,85,aa */ + {0xaa, 0x1d, 0x0002}, /* 00,1d,02,aa */ + {0xaa, 0x20, 0x0080}, /* 00,20,80,aa */ + {0xaa, 0x22, 0x0080}, /* 00,22,80,aa */ + {0xaa, 0x24, 0x0080}, /* 00,24,80,aa */ + {0xaa, 0x26, 0x0080}, /* 00,26,80,aa */ + {0xaa, 0x00, 0x0084}, /* 00,00,84,aa */ + {0xa0, 0x02, ZC3XX_R0A3_EXPOSURETIMEHIGH}, /* 00,a3,02,cc */ + {0xa0, 0x85, ZC3XX_R0A4_EXPOSURETIMELOW}, /* 00,a4,85,cc */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,04,cc */ + {0xa0, 0x08, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,08,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x81, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,81,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,10,cc */ + {0xa0, 0x12, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,12,cc */ + {0xa0, 0xc2, ZC3XX_R01D_HSYNC_0}, /* 00,1d,c2,cc */ + {0xa0, 0xd6, ZC3XX_R01E_HSYNC_1}, /* 00,1e,d6,cc */ + {0xa0, 0xea, ZC3XX_R01F_HSYNC_2}, /* 00,1f,ea,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, /* 01,a7,00,cc */ + {0xa0, 0xc0, ZC3XX_R1A8_DIGITALGAIN}, /* 01,a8,c0,cc */ + {} +}; +static const struct usb_action icm105a_NoFlikerScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0x0d, 0x0003}, /* 00,0d,03,aa */ + {0xaa, 0x0c, 0x0004}, /* 00,0c,04,aa */ + {0xaa, 0x0e, 0x000d}, /* 00,0e,0d,aa */ + {0xaa, 0x0f, 0x0002}, /* 00,0f,02,aa */ + {0xaa, 0x1c, 0x0000}, /* 00,1c,00,aa */ + {0xaa, 0x1d, 0x0002}, /* 00,1d,02,aa */ + {0xaa, 0x20, 0x0080}, /* 00,20,80,aa */ + {0xaa, 0x22, 0x0080}, /* 00,22,80,aa */ + {0xaa, 0x24, 0x0080}, /* 00,24,80,aa */ + {0xaa, 0x26, 0x0080}, /* 00,26,80,aa */ + {0xaa, 0x00, 0x0084}, /* 00,00,84,aa */ + {0xa0, 0x02, ZC3XX_R0A3_EXPOSURETIMEHIGH}, /* 00,a3,02,cc */ + {0xa0, 0x00, ZC3XX_R0A4_EXPOSURETIMELOW}, /* 00,a4,00,cc */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,04,cc */ + {0xa0, 0x20, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,20,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x10, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,10,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,00,cc */ + {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,00,cc */ + {0xa0, 0xc1, ZC3XX_R01D_HSYNC_0}, /* 00,1d,c1,cc */ + {0xa0, 0xd4, ZC3XX_R01E_HSYNC_1}, /* 00,1e,d4,cc */ + {0xa0, 0xe8, ZC3XX_R01F_HSYNC_2}, /* 00,1f,e8,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {} +}; +static const struct usb_action icm105a_NoFliker[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0x0d, 0x0003}, /* 00,0d,03,aa */ + {0xaa, 0x0c, 0x0004}, /* 00,0c,04,aa */ + {0xaa, 0x0e, 0x0081}, /* 00,0e,81,aa */ + {0xaa, 0x0f, 0x0002}, /* 00,0f,02,aa */ + {0xaa, 0x1c, 0x0080}, /* 00,1c,80,aa */ + {0xaa, 0x1d, 0x0002}, /* 00,1d,02,aa */ + {0xaa, 0x20, 0x0080}, /* 00,20,80,aa */ + {0xaa, 0x22, 0x0080}, /* 00,22,80,aa */ + {0xaa, 0x24, 0x0080}, /* 00,24,80,aa */ + {0xaa, 0x26, 0x0080}, /* 00,26,80,aa */ + {0xaa, 0x00, 0x0084}, /* 00,00,84,aa */ + {0xa0, 0x02, ZC3XX_R0A3_EXPOSURETIMEHIGH}, /* 00,a3,02,cc */ + {0xa0, 0x80, ZC3XX_R0A4_EXPOSURETIMELOW}, /* 00,a4,80,cc */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,04,cc */ + {0xa0, 0x20, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,20,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x10, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,10,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,00,cc */ + {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,00,cc */ + {0xa0, 0xc1, ZC3XX_R01D_HSYNC_0}, /* 00,1d,c1,cc */ + {0xa0, 0xd4, ZC3XX_R01E_HSYNC_1}, /* 00,1e,d4,cc */ + {0xa0, 0xe8, ZC3XX_R01F_HSYNC_2}, /* 00,1f,e8,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {0xa0, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN}, /* 01,a7,00,cc */ + {0xa0, 0xc0, ZC3XX_R1A8_DIGITALGAIN}, /* 01,a8,c0,cc */ + {} +}; + +static const struct usb_action mc501cb_Initial[] = { + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */ + {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT}, /* 00,02,00,cc */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, /* 00,01,01,cc */ + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* 00,08,03,cc */ + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,01,cc */ + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,05,cc */ + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, /* 00,03,02,cc */ + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, /* 00,04,80,cc */ + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, /* 00,05,01,cc */ + {0xa0, 0xd8, ZC3XX_R006_FRAMEHEIGHTLOW}, /* 00,06,d8,cc */ + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, /* 00,98,00,cc */ + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, /* 00,9a,00,cc */ + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, /* 01,1a,00,cc */ + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, /* 01,1c,00,cc */ + {0xa0, 0x01, ZC3XX_R09B_WINHEIGHTHIGH}, /* 00,9b,01,cc */ + {0xa0, 0xde, ZC3XX_R09C_WINHEIGHTLOW}, /* 00,9c,de,cc */ + {0xa0, 0x02, ZC3XX_R09D_WINWIDTHHIGH}, /* 00,9d,02,cc */ + {0xa0, 0x86, ZC3XX_R09E_WINWIDTHLOW}, /* 00,9e,86,cc */ + {0xa0, 0x33, ZC3XX_R086_EXPTIMEHIGH}, /* 00,86,33,cc */ + {0xa0, 0x34, ZC3XX_R087_EXPTIMEMID}, /* 00,87,34,cc */ + {0xa0, 0x35, ZC3XX_R088_EXPTIMELOW}, /* 00,88,35,cc */ + {0xa0, 0xb0, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,b0,cc */ + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,05,cc */ + {0xaa, 0x01, 0x0001}, /* 00,01,01,aa */ + {0xaa, 0x01, 0x0003}, /* 00,01,03,aa */ + {0xaa, 0x01, 0x0001}, /* 00,01,01,aa */ + {0xaa, 0x03, 0x0000}, /* 00,03,00,aa */ + {0xaa, 0x10, 0x0000}, /* 00,10,00,aa */ + {0xaa, 0x11, 0x0080}, /* 00,11,80,aa */ + {0xaa, 0x12, 0x0000}, /* 00,12,00,aa */ + {0xaa, 0x13, 0x0000}, /* 00,13,00,aa */ + {0xaa, 0x14, 0x0000}, /* 00,14,00,aa */ + {0xaa, 0x15, 0x0000}, /* 00,15,00,aa */ + {0xaa, 0x16, 0x0000}, /* 00,16,00,aa */ + {0xaa, 0x17, 0x0001}, /* 00,17,01,aa */ + {0xaa, 0x18, 0x00de}, /* 00,18,de,aa */ + {0xaa, 0x19, 0x0002}, /* 00,19,02,aa */ + {0xaa, 0x1a, 0x0086}, /* 00,1a,86,aa */ + {0xaa, 0x20, 0x00a8}, /* 00,20,a8,aa */ + {0xaa, 0x22, 0x0000}, /* 00,22,00,aa */ + {0xaa, 0x23, 0x0000}, /* 00,23,00,aa */ + {0xaa, 0x24, 0x0000}, /* 00,24,00,aa */ + {0xaa, 0x40, 0x0033}, /* 00,40,33,aa */ + {0xaa, 0x41, 0x0077}, /* 00,41,77,aa */ + {0xaa, 0x42, 0x0053}, /* 00,42,53,aa */ + {0xaa, 0x43, 0x00b0}, /* 00,43,b0,aa */ + {0xaa, 0x4b, 0x0001}, /* 00,4b,01,aa */ + {0xaa, 0x72, 0x0020}, /* 00,72,20,aa */ + {0xaa, 0x73, 0x0000}, /* 00,73,00,aa */ + {0xaa, 0x80, 0x0000}, /* 00,80,00,aa */ + {0xaa, 0x85, 0x0050}, /* 00,85,50,aa */ + {0xaa, 0x91, 0x0070}, /* 00,91,70,aa */ + {0xaa, 0x92, 0x0072}, /* 00,92,72,aa */ + {0xaa, 0x03, 0x0001}, /* 00,03,01,aa */ + {0xaa, 0x10, 0x00a0}, /* 00,10,a0,aa */ + {0xaa, 0x11, 0x0001}, /* 00,11,01,aa */ + {0xaa, 0x30, 0x0000}, /* 00,30,00,aa */ + {0xaa, 0x60, 0x0000}, /* 00,60,00,aa */ + {0xaa, 0xa0, 0x001a}, /* 00,a0,1a,aa */ + {0xaa, 0xa1, 0x0000}, /* 00,a1,00,aa */ + {0xaa, 0xa2, 0x003f}, /* 00,a2,3f,aa */ + {0xaa, 0xa3, 0x0028}, /* 00,a3,28,aa */ + {0xaa, 0xa4, 0x0010}, /* 00,a4,10,aa */ + {0xaa, 0xa5, 0x0020}, /* 00,a5,20,aa */ + {0xaa, 0xb1, 0x0044}, /* 00,b1,44,aa */ + {0xaa, 0xd0, 0x0001}, /* 00,d0,01,aa */ + {0xaa, 0xd1, 0x0085}, /* 00,d1,85,aa */ + {0xaa, 0xd2, 0x0080}, /* 00,d2,80,aa */ + {0xaa, 0xd3, 0x0080}, /* 00,d3,80,aa */ + {0xaa, 0xd4, 0x0080}, /* 00,d4,80,aa */ + {0xaa, 0xd5, 0x0080}, /* 00,d5,80,aa */ + {0xaa, 0xc0, 0x00c3}, /* 00,c0,c3,aa */ + {0xaa, 0xc2, 0x0044}, /* 00,c2,44,aa */ + {0xaa, 0xc4, 0x0040}, /* 00,c4,40,aa */ + {0xaa, 0xc5, 0x0020}, /* 00,c5,20,aa */ + {0xaa, 0xc6, 0x0008}, /* 00,c6,08,aa */ + {0xaa, 0x03, 0x0004}, /* 00,03,04,aa */ + {0xaa, 0x10, 0x0000}, /* 00,10,00,aa */ + {0xaa, 0x40, 0x0030}, /* 00,40,30,aa */ + {0xaa, 0x41, 0x0020}, /* 00,41,20,aa */ + {0xaa, 0x42, 0x002d}, /* 00,42,2d,aa */ + {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ + {0xaa, 0x1c, 0x0050}, /* 00,1C,50,aa */ + {0xaa, 0x11, 0x0081}, /* 00,11,81,aa */ + {0xaa, 0x3b, 0x001d}, /* 00,3b,1D,aa */ + {0xaa, 0x3c, 0x004c}, /* 00,3c,4C,aa */ + {0xaa, 0x3d, 0x0018}, /* 00,3d,18,aa */ + {0xaa, 0x3e, 0x006a}, /* 00,3e,6A,aa */ + {0xaa, 0x01, 0x0000}, /* 00,01,00,aa */ + {0xaa, 0x52, 0x00ff}, /* 00,52,FF,aa */ + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0d,cc */ + {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,37,cc */ + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, /* 01,89,06,cc */ + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* 01,c5,03,cc */ + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, /* 01,cb,13,cc */ + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* 02,50,08,cc */ + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, /* 03,01,08,cc */ + {0xa0, 0x02, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,02,cc */ + {0xaa, 0x03, 0x0002}, /* 00,03,02,aa */ + {0xaa, 0x51, 0x0027}, /* 00,51,27,aa */ + {0xaa, 0x52, 0x0020}, /* 00,52,20,aa */ + {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ + {0xaa, 0x50, 0x0010}, /* 00,50,10,aa */ + {0xaa, 0x51, 0x0010}, /* 00,51,10,aa */ + {0xaa, 0x54, 0x0010}, /* 00,54,10,aa */ + {0xaa, 0x55, 0x0010}, /* 00,55,10,aa */ + {0xa0, 0xf0, 0x0199}, /* 01,99,F0,cc */ + {0xa0, 0x80, 0x019a}, /* 01,9A,80,cc */ + + {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ + {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */ + {0xaa, 0x36, 0x001d}, /* 00,36,1D,aa */ + {0xaa, 0x37, 0x004c}, /* 00,37,4C,aa */ + {0xaa, 0x3b, 0x001d}, /* 00,3B,1D,aa */ + {} +}; + +static const struct usb_action mc501cb_InitialScale[] = { /* 320x240 */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */ + {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, /* 00,02,10,cc */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, /* 00,01,01,cc */ + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* 00,08,03,cc */ + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,01,cc */ + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,05,cc */ + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, /* 00,03,02,cc */ + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, /* 00,04,80,cc */ + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, /* 00,05,01,cc */ + {0xa0, 0xd0, ZC3XX_R006_FRAMEHEIGHTLOW}, /* 00,06,d0,cc */ + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, /* 00,98,00,cc */ + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, /* 00,9a,00,cc */ + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, /* 01,1a,00,cc */ + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, /* 01,1c,00,cc */ + {0xa0, 0x01, ZC3XX_R09B_WINHEIGHTHIGH}, /* 00,9b,01,cc */ + {0xa0, 0xd8, ZC3XX_R09C_WINHEIGHTLOW}, /* 00,9c,d8,cc */ + {0xa0, 0x02, ZC3XX_R09D_WINWIDTHHIGH}, /* 00,9d,02,cc */ + {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW}, /* 00,9e,88,cc */ + {0xa0, 0x33, ZC3XX_R086_EXPTIMEHIGH}, /* 00,86,33,cc */ + {0xa0, 0x34, ZC3XX_R087_EXPTIMEMID}, /* 00,87,34,cc */ + {0xa0, 0x35, ZC3XX_R088_EXPTIMELOW}, /* 00,88,35,cc */ + {0xa0, 0xb0, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,b0,cc */ + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,05,cc */ + {0xaa, 0x01, 0x0001}, /* 00,01,01,aa */ + {0xaa, 0x01, 0x0003}, /* 00,01,03,aa */ + {0xaa, 0x01, 0x0001}, /* 00,01,01,aa */ + {0xaa, 0x03, 0x0000}, /* 00,03,00,aa */ + {0xaa, 0x10, 0x0000}, /* 00,10,00,aa */ + {0xaa, 0x11, 0x0080}, /* 00,11,80,aa */ + {0xaa, 0x12, 0x0000}, /* 00,12,00,aa */ + {0xaa, 0x13, 0x0000}, /* 00,13,00,aa */ + {0xaa, 0x14, 0x0000}, /* 00,14,00,aa */ + {0xaa, 0x15, 0x0000}, /* 00,15,00,aa */ + {0xaa, 0x16, 0x0000}, /* 00,16,00,aa */ + {0xaa, 0x17, 0x0001}, /* 00,17,01,aa */ + {0xaa, 0x18, 0x00d8}, /* 00,18,d8,aa */ + {0xaa, 0x19, 0x0002}, /* 00,19,02,aa */ + {0xaa, 0x1a, 0x0088}, /* 00,1a,88,aa */ + {0xaa, 0x20, 0x00a8}, /* 00,20,a8,aa */ + {0xaa, 0x22, 0x0000}, /* 00,22,00,aa */ + {0xaa, 0x23, 0x0000}, /* 00,23,00,aa */ + {0xaa, 0x24, 0x0000}, /* 00,24,00,aa */ + {0xaa, 0x40, 0x0033}, /* 00,40,33,aa */ + {0xaa, 0x41, 0x0077}, /* 00,41,77,aa */ + {0xaa, 0x42, 0x0053}, /* 00,42,53,aa */ + {0xaa, 0x43, 0x00b0}, /* 00,43,b0,aa */ + {0xaa, 0x4b, 0x0001}, /* 00,4b,01,aa */ + {0xaa, 0x72, 0x0020}, /* 00,72,20,aa */ + {0xaa, 0x73, 0x0000}, /* 00,73,00,aa */ + {0xaa, 0x80, 0x0000}, /* 00,80,00,aa */ + {0xaa, 0x85, 0x0050}, /* 00,85,50,aa */ + {0xaa, 0x91, 0x0070}, /* 00,91,70,aa */ + {0xaa, 0x92, 0x0072}, /* 00,92,72,aa */ + {0xaa, 0x03, 0x0001}, /* 00,03,01,aa */ + {0xaa, 0x10, 0x00a0}, /* 00,10,a0,aa */ + {0xaa, 0x11, 0x0001}, /* 00,11,01,aa */ + {0xaa, 0x30, 0x0000}, /* 00,30,00,aa */ + {0xaa, 0x60, 0x0000}, /* 00,60,00,aa */ + {0xaa, 0xa0, 0x001a}, /* 00,a0,1a,aa */ + {0xaa, 0xa1, 0x0000}, /* 00,a1,00,aa */ + {0xaa, 0xa2, 0x003f}, /* 00,a2,3f,aa */ + {0xaa, 0xa3, 0x0028}, /* 00,a3,28,aa */ + {0xaa, 0xa4, 0x0010}, /* 00,a4,10,aa */ + {0xaa, 0xa5, 0x0020}, /* 00,a5,20,aa */ + {0xaa, 0xb1, 0x0044}, /* 00,b1,44,aa */ + {0xaa, 0xd0, 0x0001}, /* 00,d0,01,aa */ + {0xaa, 0xd1, 0x0085}, /* 00,d1,85,aa */ + {0xaa, 0xd2, 0x0080}, /* 00,d2,80,aa */ + {0xaa, 0xd3, 0x0080}, /* 00,d3,80,aa */ + {0xaa, 0xd4, 0x0080}, /* 00,d4,80,aa */ + {0xaa, 0xd5, 0x0080}, /* 00,d5,80,aa */ + {0xaa, 0xc0, 0x00c3}, /* 00,c0,c3,aa */ + {0xaa, 0xc2, 0x0044}, /* 00,c2,44,aa */ + {0xaa, 0xc4, 0x0040}, /* 00,c4,40,aa */ + {0xaa, 0xc5, 0x0020}, /* 00,c5,20,aa */ + {0xaa, 0xc6, 0x0008}, /* 00,c6,08,aa */ + {0xaa, 0x03, 0x0004}, /* 00,03,04,aa */ + {0xaa, 0x10, 0x0000}, /* 00,10,00,aa */ + {0xaa, 0x40, 0x0030}, /* 00,40,30,aa */ + {0xaa, 0x41, 0x0020}, /* 00,41,20,aa */ + {0xaa, 0x42, 0x002d}, /* 00,42,2d,aa */ + {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ + {0xaa, 0x1c, 0x0050}, /* 00,1c,50,aa */ + {0xaa, 0x11, 0x0081}, /* 00,11,81,aa */ + {0xaa, 0x3b, 0x003a}, /* 00,3b,3A,aa */ + {0xaa, 0x3c, 0x0098}, /* 00,3c,98,aa */ + {0xaa, 0x3d, 0x0030}, /* 00,3d,30,aa */ + {0xaa, 0x3e, 0x00d4}, /* 00,3E,D4,aa */ + {0xaa, 0x01, 0x0000}, /* 00,01,00,aa */ + {0xaa, 0x52, 0x00ff}, /* 00,52,FF,aa */ + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0d,cc */ + {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,37,cc */ + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, /* 01,89,06,cc */ + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* 01,c5,03,cc */ + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, /* 01,cb,13,cc */ + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* 02,50,08,cc */ + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, /* 03,01,08,cc */ + {0xa0, 0x02, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,02,cc */ + {0xaa, 0x03, 0x0002}, /* 00,03,02,aa */ + {0xaa, 0x51, 0x004e}, /* 00,51,4E,aa */ + {0xaa, 0x52, 0x0041}, /* 00,52,41,aa */ + {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ + {0xaa, 0x50, 0x0010}, /* 00,50,10,aa */ + {0xaa, 0x51, 0x0010}, /* 00,51,10,aa */ + {0xaa, 0x54, 0x0010}, /* 00,54,10,aa */ + {0xaa, 0x55, 0x0010}, /* 00,55,10,aa */ + {0xa0, 0xf0, 0x0199}, /* 01,99,F0,cc */ + {0xa0, 0x80, 0x019a}, /* 01,9A,80,cc */ + {} +}; + +static const struct usb_action mc501cb_50HZ[] = { + {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ + {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */ + {0xaa, 0x36, 0x001d}, /* 00,36,1D,aa */ + {0xaa, 0x37, 0x004c}, /* 00,37,4C,aa */ + {0xaa, 0x3b, 0x001d}, /* 00,3B,1D,aa */ + {0xaa, 0x3c, 0x004c}, /* 00,3C,4C,aa */ + {0xaa, 0x3d, 0x001d}, /* 00,3D,1D,aa */ + {0xaa, 0x3e, 0x004c}, /* 00,3E,4C,aa */ + {} +}; + +static const struct usb_action mc501cb_50HZScale[] = { + {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ + {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */ + {0xaa, 0x36, 0x003a}, /* 00,36,3A,aa */ + {0xaa, 0x37, 0x0098}, /* 00,37,98,aa */ + {0xaa, 0x3b, 0x003a}, /* 00,3B,3A,aa */ + {0xaa, 0x3c, 0x0098}, /* 00,3C,98,aa */ + {0xaa, 0x3d, 0x003a}, /* 00,3D,3A,aa */ + {0xaa, 0x3e, 0x0098}, /* 00,3E,98,aa */ + {} +}; + +static const struct usb_action mc501cb_60HZ[] = { + {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ + {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */ + {0xaa, 0x36, 0x0018}, /* 00,36,18,aa */ + {0xaa, 0x37, 0x006a}, /* 00,37,6A,aa */ + {0xaa, 0x3d, 0x0018}, /* 00,3D,18,aa */ + {0xaa, 0x3e, 0x006a}, /* 00,3E,6A,aa */ + {0xaa, 0x3b, 0x0018}, /* 00,3B,18,aa */ + {0xaa, 0x3c, 0x006a}, /* 00,3C,6A,aa */ + {} +}; + +static const struct usb_action mc501cb_60HZScale[] = { + {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ + {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */ + {0xaa, 0x36, 0x0030}, /* 00,36,30,aa */ + {0xaa, 0x37, 0x00d4}, /* 00,37,D4,aa */ + {0xaa, 0x3d, 0x0030}, /* 00,3D,30,aa */ + {0xaa, 0x3e, 0x00d4}, /* 00,3E,D4,aa */ + {0xaa, 0x3b, 0x0030}, /* 00,3B,30,aa */ + {0xaa, 0x3c, 0x00d4}, /* 00,3C,D4,aa */ + {} +}; + +static const struct usb_action mc501cb_NoFliker[] = { + {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ + {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */ + {0xaa, 0x36, 0x0018}, /* 00,36,18,aa */ + {0xaa, 0x37, 0x006a}, /* 00,37,6A,aa */ + {0xaa, 0x3d, 0x0018}, /* 00,3D,18,aa */ + {0xaa, 0x3e, 0x006a}, /* 00,3E,6A,aa */ + {0xaa, 0x3b, 0x0018}, /* 00,3B,18,aa */ + {0xaa, 0x3c, 0x006a}, /* 00,3C,6A,aa */ + {} +}; + +static const struct usb_action mc501cb_NoFlikerScale[] = { + {0xaa, 0x03, 0x0003}, /* 00,03,03,aa */ + {0xaa, 0x10, 0x00fc}, /* 00,10,fc,aa */ + {0xaa, 0x36, 0x0030}, /* 00,36,30,aa */ + {0xaa, 0x37, 0x00d4}, /* 00,37,D4,aa */ + {0xaa, 0x3d, 0x0030}, /* 00,3D,30,aa */ + {0xaa, 0x3e, 0x00d4}, /* 00,3E,D4,aa */ + {0xaa, 0x3b, 0x0030}, /* 00,3B,30,aa */ + {0xaa, 0x3c, 0x00d4}, /* 00,3C,D4,aa */ + {} +}; + +/* from zs211.inf */ +static const struct usb_action ov7620_Initial[] = { /* 640x480 */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */ + {0xa0, 0x40, ZC3XX_R002_CLOCKSELECT}, /* 00,02,40,cc */ + {0xa0, 0x00, ZC3XX_R008_CLOCKSETTING}, /* 00,08,00,cc */ + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, /* 00,01,01,cc */ + {0xa0, 0x06, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,06,cc */ + {0xa0, 0x02, ZC3XX_R083_RGAINADDR}, /* 00,83,02,cc */ + {0xa0, 0x01, ZC3XX_R085_BGAINADDR}, /* 00,85,01,cc */ + {0xa0, 0x80, ZC3XX_R086_EXPTIMEHIGH}, /* 00,86,80,cc */ + {0xa0, 0x81, ZC3XX_R087_EXPTIMEMID}, /* 00,87,81,cc */ + {0xa0, 0x10, ZC3XX_R088_EXPTIMELOW}, /* 00,88,10,cc */ + {0xa0, 0xa1, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,a1,cc */ + {0xa0, 0x08, ZC3XX_R08D_COMPABILITYMODE}, /* 00,8d,08,cc */ + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, /* 00,03,02,cc */ + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, /* 00,04,80,cc */ + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, /* 00,05,01,cc */ + {0xa0, 0xd8, ZC3XX_R006_FRAMEHEIGHTLOW}, /* 00,06,d8,cc */ + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,03,cc */ + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,01,cc */ + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, /* 00,98,00,cc */ + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, /* 00,9a,00,cc */ + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, /* 01,1a,00,cc */ + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, /* 01,1c,00,cc */ + {0xa0, 0xde, ZC3XX_R09C_WINHEIGHTLOW}, /* 00,9c,de,cc */ + {0xa0, 0x86, ZC3XX_R09E_WINWIDTHLOW}, /* 00,9e,86,cc */ + {0xaa, 0x12, 0x0088}, /* 00,12,88,aa */ + {0xaa, 0x12, 0x0048}, /* 00,12,48,aa */ + {0xaa, 0x75, 0x008a}, /* 00,75,8a,aa */ + {0xaa, 0x13, 0x00a3}, /* 00,13,a3,aa */ + {0xaa, 0x04, 0x0000}, /* 00,04,00,aa */ + {0xaa, 0x05, 0x0000}, /* 00,05,00,aa */ + {0xaa, 0x14, 0x0000}, /* 00,14,00,aa */ + {0xaa, 0x15, 0x0004}, /* 00,15,04,aa */ + {0xaa, 0x17, 0x0018}, /* 00,17,18,aa */ + {0xaa, 0x18, 0x00ba}, /* 00,18,ba,aa */ + {0xaa, 0x19, 0x0002}, /* 00,19,02,aa */ + {0xaa, 0x1a, 0x00f1}, /* 00,1a,f1,aa */ + {0xaa, 0x20, 0x0040}, /* 00,20,40,aa */ + {0xaa, 0x24, 0x0088}, /* 00,24,88,aa */ + {0xaa, 0x25, 0x0078}, /* 00,25,78,aa */ + {0xaa, 0x27, 0x00f6}, /* 00,27,f6,aa */ + {0xaa, 0x28, 0x00a0}, /* 00,28,a0,aa */ + {0xaa, 0x21, 0x0000}, /* 00,21,00,aa */ + {0xaa, 0x2a, 0x0083}, /* 00,2a,83,aa */ + {0xaa, 0x2b, 0x0096}, /* 00,2b,96,aa */ + {0xaa, 0x2d, 0x0005}, /* 00,2d,05,aa */ + {0xaa, 0x74, 0x0020}, /* 00,74,20,aa */ + {0xaa, 0x61, 0x0068}, /* 00,61,68,aa */ + {0xaa, 0x64, 0x0088}, /* 00,64,88,aa */ + {0xaa, 0x00, 0x0000}, /* 00,00,00,aa */ + {0xaa, 0x06, 0x0080}, /* 00,06,80,aa */ + {0xaa, 0x01, 0x0090}, /* 00,01,90,aa */ + {0xaa, 0x02, 0x0030}, /* 00,02,30,aa */ + {0xa0, 0x77, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,77,cc */ + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,05,cc */ + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0d,cc */ + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, /* 01,89,06,cc */ + {0xa0, 0x00, 0x01ad}, /* 01,ad,00,cc */ + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* 01,c5,03,cc */ + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, /* 01,cb,13,cc */ + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* 02,50,08,cc */ + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, /* 03,01,08,cc */ + {0xa0, 0x68, ZC3XX_R116_RGAIN}, /* 01,16,68,cc */ + {0xa0, 0x52, ZC3XX_R118_BGAIN}, /* 01,18,52,cc */ + {0xa0, 0x40, ZC3XX_R11D_GLOBALGAIN}, /* 01,1d,40,cc */ + {0xa0, 0x02, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,02,cc */ + {0xa0, 0x50, ZC3XX_R1A8_DIGITALGAIN}, /* 01,a8,50,cc */ + {} +}; +static const struct usb_action ov7620_InitialScale[] = { /* 320x240 */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */ + {0xa0, 0x50, ZC3XX_R002_CLOCKSELECT}, /* 00,02,50,cc */ + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* 00,08,00,cc */ + /* mx change? */ + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, /* 00,01,01,cc */ + {0xa0, 0x06, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,06,cc */ + {0xa0, 0x02, ZC3XX_R083_RGAINADDR}, /* 00,83,02,cc */ + {0xa0, 0x01, ZC3XX_R085_BGAINADDR}, /* 00,85,01,cc */ + {0xa0, 0x80, ZC3XX_R086_EXPTIMEHIGH}, /* 00,86,80,cc */ + {0xa0, 0x81, ZC3XX_R087_EXPTIMEMID}, /* 00,87,81,cc */ + {0xa0, 0x10, ZC3XX_R088_EXPTIMELOW}, /* 00,88,10,cc */ + {0xa0, 0xa1, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,a1,cc */ + {0xa0, 0x08, ZC3XX_R08D_COMPABILITYMODE}, /* 00,8d,08,cc */ + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, /* 00,03,02,cc */ + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, /* 00,04,80,cc */ + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, /* 00,05,01,cc */ + {0xa0, 0xd0, ZC3XX_R006_FRAMEHEIGHTLOW}, /* 00,06,d0,cc */ + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,03,cc */ + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,01,cc */ + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, /* 00,98,00,cc */ + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, /* 00,9a,00,cc */ + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, /* 01,1a,00,cc */ + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, /* 01,1c,00,cc */ + {0xa0, 0xd6, ZC3XX_R09C_WINHEIGHTLOW}, /* 00,9c,d6,cc */ + /* OV7648 00,9c,d8,cc */ + {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW}, /* 00,9e,88,cc */ + {0xaa, 0x12, 0x0088}, /* 00,12,88,aa */ + {0xaa, 0x12, 0x0048}, /* 00,12,48,aa */ + {0xaa, 0x75, 0x008a}, /* 00,75,8a,aa */ + {0xaa, 0x13, 0x00a3}, /* 00,13,a3,aa */ + {0xaa, 0x04, 0x0000}, /* 00,04,00,aa */ + {0xaa, 0x05, 0x0000}, /* 00,05,00,aa */ + {0xaa, 0x14, 0x0000}, /* 00,14,00,aa */ + {0xaa, 0x15, 0x0004}, /* 00,15,04,aa */ + {0xaa, 0x24, 0x0088}, /* 00,24,88,aa */ + {0xaa, 0x25, 0x0078}, /* 00,25,78,aa */ + {0xaa, 0x17, 0x0018}, /* 00,17,18,aa */ + {0xaa, 0x18, 0x00ba}, /* 00,18,ba,aa */ + {0xaa, 0x19, 0x0002}, /* 00,19,02,aa */ + {0xaa, 0x1a, 0x00f2}, /* 00,1a,f2,aa */ + {0xaa, 0x20, 0x0040}, /* 00,20,40,aa */ + {0xaa, 0x27, 0x00f6}, /* 00,27,f6,aa */ + {0xaa, 0x28, 0x00a0}, /* 00,28,a0,aa */ + {0xaa, 0x21, 0x0000}, /* 00,21,00,aa */ + {0xaa, 0x2a, 0x0083}, /* 00,2a,83,aa */ + {0xaa, 0x2b, 0x0096}, /* 00,2b,96,aa */ + {0xaa, 0x2d, 0x0005}, /* 00,2d,05,aa */ + {0xaa, 0x74, 0x0020}, /* 00,74,20,aa */ + {0xaa, 0x61, 0x0068}, /* 00,61,68,aa */ + {0xaa, 0x64, 0x0088}, /* 00,64,88,aa */ + {0xaa, 0x00, 0x0000}, /* 00,00,00,aa */ + {0xaa, 0x06, 0x0080}, /* 00,06,80,aa */ + {0xaa, 0x01, 0x0090}, /* 00,01,90,aa */ + {0xaa, 0x02, 0x0030}, /* 00,02,30,aa */ + {0xa0, 0x77, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,77,cc */ + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,05,cc */ + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0d,cc */ + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, /* 01,89,06,cc */ + {0xa0, 0x00, 0x01ad}, /* 01,ad,00,cc */ + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* 01,c5,03,cc */ + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, /* 01,cb,13,cc */ + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* 02,50,08,cc */ + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, /* 03,01,08,cc */ + {0xa0, 0x68, ZC3XX_R116_RGAIN}, /* 01,16,68,cc */ + {0xa0, 0x52, ZC3XX_R118_BGAIN}, /* 01,18,52,cc */ + {0xa0, 0x50, ZC3XX_R11D_GLOBALGAIN}, /* 01,1d,50,cc */ + {0xa0, 0x02, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,02,cc */ + {0xa0, 0x50, ZC3XX_R1A8_DIGITALGAIN}, /* 01,a8,50,cc */ + {} +}; +static const struct usb_action ov7620_50HZ[] = { + {0xaa, 0x13, 0x00a3}, /* 00,13,a3,aa */ + {0xdd, 0x00, 0x0100}, /* 00,01,00,dd */ + {0xaa, 0x2b, 0x0096}, /* 00,2b,96,aa */ + {0xaa, 0x75, 0x008a}, /* 00,75,8a,aa */ + {0xaa, 0x2d, 0x0005}, /* 00,2d,05,aa */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,04,cc */ + {0xa0, 0x18, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,18,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x83, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,83,cc */ + {0xaa, 0x10, 0x0082}, /* 00,10,82,aa */ + {0xaa, 0x76, 0x0003}, /* 00,76,03,aa */ +/* {0xa0, 0x40, ZC3XX_R002_CLOCKSELECT}, * 00,02,40,cc + * if mode0 (640x480) */ + {} +}; +static const struct usb_action ov7620_60HZ[] = { + {0xaa, 0x13, 0x00a3}, /* 00,13,a3,aa */ + /* (bug in zs211.inf) */ + {0xdd, 0x00, 0x0100}, /* 00,01,00,dd */ + {0xaa, 0x2b, 0x0000}, /* 00,2b,00,aa */ + {0xaa, 0x75, 0x008a}, /* 00,75,8a,aa */ + {0xaa, 0x2d, 0x0005}, /* 00,2d,05,aa */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,04,cc */ + {0xa0, 0x18, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,18,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x83, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,83,cc */ + {0xaa, 0x10, 0x0020}, /* 00,10,20,aa */ + {0xaa, 0x76, 0x0003}, /* 00,76,03,aa */ +/* {0xa0, 0x40, ZC3XX_R002_CLOCKSELECT}, * 00,02,40,cc + * if mode0 (640x480) */ +/* ?? in gspca v1, it was + {0xa0, 0x00, 0x0039}, * 00,00,00,dd * + {0xa1, 0x01, 0x0037}, */ + {} +}; +static const struct usb_action ov7620_NoFliker[] = { + {0xaa, 0x13, 0x00a3}, /* 00,13,a3,aa */ + /* (bug in zs211.inf) */ + {0xdd, 0x00, 0x0100}, /* 00,01,00,dd */ + {0xaa, 0x2b, 0x0000}, /* 00,2b,00,aa */ + {0xaa, 0x75, 0x008e}, /* 00,75,8e,aa */ + {0xaa, 0x2d, 0x0001}, /* 00,2d,01,aa */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,04,cc */ + {0xa0, 0x18, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,18,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x01, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,01,cc */ +/* {0xa0, 0x44, ZC3XX_R002_CLOCKSELECT}, * 00,02,44,cc + * if mode1 (320x240) */ +/* ?? was + {0xa0, 0x00, 0x0039}, * 00,00,00,dd * + {0xa1, 0x01, 0x0037}, */ + {} +}; + +static const struct usb_action ov7630c_InitialScale[] = { + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x06, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0xa1, ZC3XX_R08B_I2CDEVICEADDR}, + {0xa0, 0x08, ZC3XX_R08D_COMPABILITYMODE}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xaa, 0x12, 0x0080}, + {0xa0, 0x02, ZC3XX_R083_RGAINADDR}, + {0xa0, 0x01, ZC3XX_R085_BGAINADDR}, + {0xa0, 0x90, ZC3XX_R086_EXPTIMEHIGH}, + {0xa0, 0x91, ZC3XX_R087_EXPTIMEMID}, + {0xa0, 0x10, ZC3XX_R088_EXPTIMELOW}, + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, + {0xa0, 0xd8, ZC3XX_R09C_WINHEIGHTLOW}, + {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW}, + {0xaa, 0x12, 0x0069}, + {0xaa, 0x04, 0x0020}, + {0xaa, 0x06, 0x0050}, + {0xaa, 0x13, 0x0083}, + {0xaa, 0x14, 0x0000}, + {0xaa, 0x15, 0x0024}, + {0xaa, 0x17, 0x0018}, + {0xaa, 0x18, 0x00ba}, + {0xaa, 0x19, 0x0002}, + {0xaa, 0x1a, 0x00f6}, + {0xaa, 0x1b, 0x0002}, + {0xaa, 0x20, 0x00c2}, + {0xaa, 0x24, 0x0060}, + {0xaa, 0x25, 0x0040}, + {0xaa, 0x26, 0x0030}, + {0xaa, 0x27, 0x00ea}, + {0xaa, 0x28, 0x00a0}, + {0xaa, 0x21, 0x0000}, + {0xaa, 0x2a, 0x0081}, + {0xaa, 0x2b, 0x0096}, + {0xaa, 0x2d, 0x0094}, + {0xaa, 0x2f, 0x003d}, + {0xaa, 0x30, 0x0024}, + {0xaa, 0x60, 0x0000}, + {0xaa, 0x61, 0x0040}, + {0xaa, 0x68, 0x007c}, + {0xaa, 0x6f, 0x0015}, + {0xaa, 0x75, 0x0088}, + {0xaa, 0x77, 0x00b5}, + {0xaa, 0x01, 0x0060}, + {0xaa, 0x02, 0x0060}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x77, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x00, 0x01ad}, + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {0xa0, 0x60, ZC3XX_R116_RGAIN}, + {0xa0, 0x46, ZC3XX_R118_BGAIN}, + {0xa0, 0x04, ZC3XX_R113_RGB03}, +/* 0x10, */ + {0xa1, 0x01, 0x0002}, + {0xa0, 0x50, ZC3XX_R10A_RGB00}, /* matrix */ + {0xa0, 0xf8, ZC3XX_R10B_RGB01}, + {0xa0, 0xf8, ZC3XX_R10C_RGB02}, + {0xa0, 0xf8, ZC3XX_R10D_RGB10}, + {0xa0, 0x50, ZC3XX_R10E_RGB11}, + {0xa0, 0xf8, ZC3XX_R10F_RGB12}, + {0xa0, 0xf8, ZC3XX_R110_RGB20}, + {0xa0, 0xf8, ZC3XX_R111_RGB21}, + {0xa0, 0x50, ZC3XX_R112_RGB22}, + {0xa1, 0x01, 0x0008}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* clock ? */ + {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00}, /* sharpness+ */ + {0xa1, 0x01, 0x01c8}, + {0xa1, 0x01, 0x01c9}, + {0xa1, 0x01, 0x01ca}, + {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05}, /* sharpness- */ + {0xa0, 0x01, ZC3XX_R120_GAMMA00}, /* gamma 2 ?*/ + {0xa0, 0x0c, ZC3XX_R121_GAMMA01}, + {0xa0, 0x1f, ZC3XX_R122_GAMMA02}, + {0xa0, 0x3a, ZC3XX_R123_GAMMA03}, + {0xa0, 0x53, ZC3XX_R124_GAMMA04}, + {0xa0, 0x6d, ZC3XX_R125_GAMMA05}, + {0xa0, 0x85, ZC3XX_R126_GAMMA06}, + {0xa0, 0x9c, ZC3XX_R127_GAMMA07}, + {0xa0, 0xb0, ZC3XX_R128_GAMMA08}, + {0xa0, 0xc2, ZC3XX_R129_GAMMA09}, + {0xa0, 0xd1, ZC3XX_R12A_GAMMA0A}, + {0xa0, 0xde, ZC3XX_R12B_GAMMA0B}, + {0xa0, 0xe9, ZC3XX_R12C_GAMMA0C}, + {0xa0, 0xf2, ZC3XX_R12D_GAMMA0D}, + {0xa0, 0xf9, ZC3XX_R12E_GAMMA0E}, + {0xa0, 0xff, ZC3XX_R12F_GAMMA0F}, + {0xa0, 0x05, ZC3XX_R130_GAMMA10}, + {0xa0, 0x0f, ZC3XX_R131_GAMMA11}, + {0xa0, 0x16, ZC3XX_R132_GAMMA12}, + {0xa0, 0x1a, ZC3XX_R133_GAMMA13}, + {0xa0, 0x19, ZC3XX_R134_GAMMA14}, + {0xa0, 0x19, ZC3XX_R135_GAMMA15}, + {0xa0, 0x17, ZC3XX_R136_GAMMA16}, + {0xa0, 0x15, ZC3XX_R137_GAMMA17}, + {0xa0, 0x12, ZC3XX_R138_GAMMA18}, + {0xa0, 0x10, ZC3XX_R139_GAMMA19}, + {0xa0, 0x0e, ZC3XX_R13A_GAMMA1A}, + {0xa0, 0x0b, ZC3XX_R13B_GAMMA1B}, + {0xa0, 0x09, ZC3XX_R13C_GAMMA1C}, + {0xa0, 0x08, ZC3XX_R13D_GAMMA1D}, + {0xa0, 0x06, ZC3XX_R13E_GAMMA1E}, + {0xa0, 0x03, ZC3XX_R13F_GAMMA1F}, + {0xa0, 0x50, ZC3XX_R10A_RGB00}, /* matrix */ + {0xa0, 0xf8, ZC3XX_R10B_RGB01}, + {0xa0, 0xf8, ZC3XX_R10C_RGB02}, + {0xa0, 0xf8, ZC3XX_R10D_RGB10}, + {0xa0, 0x50, ZC3XX_R10E_RGB11}, + {0xa0, 0xf8, ZC3XX_R10F_RGB12}, + {0xa0, 0xf8, ZC3XX_R110_RGB20}, + {0xa0, 0xf8, ZC3XX_R111_RGB21}, + {0xa0, 0x50, ZC3XX_R112_RGB22}, + + {0xa1, 0x01, 0x0180}, + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xaa, 0x10, 0x001b}, + {0xaa, 0x76, 0x0002}, + {0xaa, 0x2a, 0x0081}, + {0xaa, 0x2b, 0x0000}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x01, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xb8, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x37, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x26, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x50, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x02, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x40, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xaa, 0x13, 0x0083}, /* 40 */ + {0xa1, 0x01, 0x0180}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {} +}; + +static const struct usb_action ov7630c_Initial[] = { + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x06, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0xa1, ZC3XX_R08B_I2CDEVICEADDR}, + {0xa0, 0x08, ZC3XX_R08D_COMPABILITYMODE}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, + + {0xaa, 0x12, 0x0080}, + {0xa0, 0x02, ZC3XX_R083_RGAINADDR}, + {0xa0, 0x01, ZC3XX_R085_BGAINADDR}, + {0xa0, 0x90, ZC3XX_R086_EXPTIMEHIGH}, + {0xa0, 0x91, ZC3XX_R087_EXPTIMEMID}, + {0xa0, 0x10, ZC3XX_R088_EXPTIMELOW}, + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, + {0xa0, 0xe6, ZC3XX_R09C_WINHEIGHTLOW}, + {0xa0, 0x86, ZC3XX_R09E_WINWIDTHLOW}, + {0xaa, 0x12, 0x0069}, /* i2c */ + {0xaa, 0x04, 0x0020}, + {0xaa, 0x06, 0x0050}, + {0xaa, 0x13, 0x00c3}, + {0xaa, 0x14, 0x0000}, + {0xaa, 0x15, 0x0024}, + {0xaa, 0x19, 0x0003}, + {0xaa, 0x1a, 0x00f6}, + {0xaa, 0x1b, 0x0002}, + {0xaa, 0x20, 0x00c2}, + {0xaa, 0x24, 0x0060}, + {0xaa, 0x25, 0x0040}, + {0xaa, 0x26, 0x0030}, + {0xaa, 0x27, 0x00ea}, + {0xaa, 0x28, 0x00a0}, + {0xaa, 0x21, 0x0000}, + {0xaa, 0x2a, 0x0081}, + {0xaa, 0x2b, 0x0096}, + {0xaa, 0x2d, 0x0084}, + {0xaa, 0x2f, 0x003d}, + {0xaa, 0x30, 0x0024}, + {0xaa, 0x60, 0x0000}, + {0xaa, 0x61, 0x0040}, + {0xaa, 0x68, 0x007c}, + {0xaa, 0x6f, 0x0015}, + {0xaa, 0x75, 0x0088}, + {0xaa, 0x77, 0x00b5}, + {0xaa, 0x01, 0x0060}, + {0xaa, 0x02, 0x0060}, + {0xaa, 0x17, 0x0018}, + {0xaa, 0x18, 0x00ba}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x77, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x04, ZC3XX_R1A7_CALCGLOBALMEAN}, + {0xa0, 0x00, 0x01ad}, + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {0xa0, 0x60, ZC3XX_R116_RGAIN}, + {0xa0, 0x46, ZC3XX_R118_BGAIN}, + {0xa0, 0x04, ZC3XX_R113_RGB03}, + + {0xa1, 0x01, 0x0002}, + {0xa0, 0x4e, ZC3XX_R10A_RGB00}, /* matrix */ + {0xa0, 0xfe, ZC3XX_R10B_RGB01}, + {0xa0, 0xf4, ZC3XX_R10C_RGB02}, + {0xa0, 0xf7, ZC3XX_R10D_RGB10}, + {0xa0, 0x4d, ZC3XX_R10E_RGB11}, + {0xa0, 0xfc, ZC3XX_R10F_RGB12}, + {0xa0, 0x00, ZC3XX_R110_RGB20}, + {0xa0, 0xf6, ZC3XX_R111_RGB21}, + {0xa0, 0x4a, ZC3XX_R112_RGB22}, + + {0xa1, 0x01, 0x0008}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* clock ? */ + {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00}, /* sharpness+ */ + {0xa1, 0x01, 0x01c8}, + {0xa1, 0x01, 0x01c9}, + {0xa1, 0x01, 0x01ca}, + {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05}, /* sharpness- */ + {0xa0, 0x16, ZC3XX_R120_GAMMA00}, /* gamma ~4 */ + {0xa0, 0x3a, ZC3XX_R121_GAMMA01}, + {0xa0, 0x5b, ZC3XX_R122_GAMMA02}, + {0xa0, 0x7c, ZC3XX_R123_GAMMA03}, + {0xa0, 0x94, ZC3XX_R124_GAMMA04}, + {0xa0, 0xa9, ZC3XX_R125_GAMMA05}, + {0xa0, 0xbb, ZC3XX_R126_GAMMA06}, + {0xa0, 0xca, ZC3XX_R127_GAMMA07}, + {0xa0, 0xd7, ZC3XX_R128_GAMMA08}, + {0xa0, 0xe1, ZC3XX_R129_GAMMA09}, + {0xa0, 0xea, ZC3XX_R12A_GAMMA0A}, + {0xa0, 0xf1, ZC3XX_R12B_GAMMA0B}, + {0xa0, 0xf7, ZC3XX_R12C_GAMMA0C}, + {0xa0, 0xfc, ZC3XX_R12D_GAMMA0D}, + {0xa0, 0xff, ZC3XX_R12E_GAMMA0E}, + {0xa0, 0xff, ZC3XX_R12F_GAMMA0F}, + {0xa0, 0x20, ZC3XX_R130_GAMMA10}, + {0xa0, 0x22, ZC3XX_R131_GAMMA11}, + {0xa0, 0x20, ZC3XX_R132_GAMMA12}, + {0xa0, 0x1c, ZC3XX_R133_GAMMA13}, + {0xa0, 0x16, ZC3XX_R134_GAMMA14}, + {0xa0, 0x13, ZC3XX_R135_GAMMA15}, + {0xa0, 0x10, ZC3XX_R136_GAMMA16}, + {0xa0, 0x0d, ZC3XX_R137_GAMMA17}, + {0xa0, 0x0b, ZC3XX_R138_GAMMA18}, + {0xa0, 0x09, ZC3XX_R139_GAMMA19}, + {0xa0, 0x07, ZC3XX_R13A_GAMMA1A}, + {0xa0, 0x06, ZC3XX_R13B_GAMMA1B}, + {0xa0, 0x05, ZC3XX_R13C_GAMMA1C}, + {0xa0, 0x04, ZC3XX_R13D_GAMMA1D}, + {0xa0, 0x00, ZC3XX_R13E_GAMMA1E}, + {0xa0, 0x01, ZC3XX_R13F_GAMMA1F}, + {0xa0, 0x4e, ZC3XX_R10A_RGB00}, /* matrix */ + {0xa0, 0xfe, ZC3XX_R10B_RGB01}, + {0xa0, 0xf4, ZC3XX_R10C_RGB02}, + {0xa0, 0xf7, ZC3XX_R10D_RGB10}, + {0xa0, 0x4d, ZC3XX_R10E_RGB11}, + {0xa0, 0xfc, ZC3XX_R10F_RGB12}, + {0xa0, 0x00, ZC3XX_R110_RGB20}, + {0xa0, 0xf6, ZC3XX_R111_RGB21}, + {0xa0, 0x4a, ZC3XX_R112_RGB22}, + + {0xa1, 0x01, 0x0180}, + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xaa, 0x10, 0x000d}, + {0xaa, 0x76, 0x0002}, + {0xaa, 0x2a, 0x0081}, + {0xaa, 0x2b, 0x0000}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x00, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xd8, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x1b, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x26, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x50, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x02, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x40, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xaa, 0x13, 0x00c3}, + + {0xa1, 0x01, 0x0180}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {} +}; + +static const struct usb_action pas106b_Initial_com[] = { +/* Sream and Sensor specific */ + {0xa1, 0x01, 0x0010}, /* CMOSSensorSelect */ +/* System */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* SystemControl */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* SystemControl */ +/* Picture size */ + {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT}, /* ClockSelect */ + {0xa0, 0x03, 0x003a}, + {0xa0, 0x0c, 0x003b}, + {0xa0, 0x04, 0x0038}, + {} +}; + +static const struct usb_action pas106b_InitialScale[] = { /* 176x144 */ +/* JPEG control */ + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, +/* Sream and Sensor specific */ + {0xa0, 0x0f, ZC3XX_R010_CMOSSENSORSELECT}, +/* Picture size */ + {0xa0, 0x00, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0xb0, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x00, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0x90, ZC3XX_R006_FRAMEHEIGHTLOW}, +/* System */ + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, +/* Sream and Sensor specific */ + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, +/* Sensor Interface */ + {0xa0, 0x08, ZC3XX_R08D_COMPABILITYMODE}, +/* Window inside sensor array */ + {0xa0, 0x03, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x03, ZC3XX_R11C_FIRSTXLOW}, + {0xa0, 0x28, ZC3XX_R09C_WINHEIGHTLOW}, + {0xa0, 0x68, ZC3XX_R09E_WINWIDTHLOW}, +/* Init the sensor */ + {0xaa, 0x02, 0x0004}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x09, 0x0005}, + {0xaa, 0x0a, 0x0002}, + {0xaa, 0x0b, 0x0002}, + {0xaa, 0x0c, 0x0005}, + {0xaa, 0x0d, 0x0000}, + {0xaa, 0x0e, 0x0002}, + {0xaa, 0x14, 0x0081}, +/* Other registers */ + {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, +/* Frame retreiving */ + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, +/* Gains */ + {0xa0, 0xa0, ZC3XX_R1A8_DIGITALGAIN}, +/* Unknown */ + {0xa0, 0x00, 0x01ad}, +/* Sharpness */ + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, +/* Other registers */ + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, +/* Auto exposure and white balance */ + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, +/*Dead pixels */ + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, +/* EEPROM */ + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, +/* JPEG control */ + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00}, + {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05}, +/* Other registers */ + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, +/* Auto exposure and white balance */ + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, +/*Dead pixels */ + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, +/* EEPROM */ + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, +/* JPEG control */ + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00}, + {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05}, + + {0xa0, 0x58, ZC3XX_R10A_RGB00}, /* matrix */ + {0xa0, 0xf4, ZC3XX_R10B_RGB01}, + {0xa0, 0xf4, ZC3XX_R10C_RGB02}, + {0xa0, 0xf4, ZC3XX_R10D_RGB10}, + {0xa0, 0x58, ZC3XX_R10E_RGB11}, + {0xa0, 0xf4, ZC3XX_R10F_RGB12}, + {0xa0, 0xf4, ZC3XX_R110_RGB20}, + {0xa0, 0xf4, ZC3XX_R111_RGB21}, + {0xa0, 0x58, ZC3XX_R112_RGB22}, +/* Auto correction */ + {0xa0, 0x03, ZC3XX_R181_WINXSTART}, + {0xa0, 0x08, ZC3XX_R182_WINXWIDTH}, + {0xa0, 0x16, ZC3XX_R183_WINXCENTER}, + {0xa0, 0x03, ZC3XX_R184_WINYSTART}, + {0xa0, 0x05, ZC3XX_R185_WINYWIDTH}, + {0xa0, 0x14, ZC3XX_R186_WINYCENTER}, + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, +/* Auto exposure and white balance */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x03, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xb1, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x87, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0c, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x18, ZC3XX_R18F_AEUNFREEZE}, +/* sensor on */ + {0xaa, 0x07, 0x00b1}, + {0xaa, 0x05, 0x0003}, + {0xaa, 0x04, 0x0001}, + {0xaa, 0x03, 0x003b}, +/* Gains */ + {0xa0, 0x20, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x26, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0xa0, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, +/* Auto correction */ + {0xa0, 0x40, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa1, 0x01, 0x0180}, /* AutoCorrectEnable */ + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, +/* Gains */ + {0xa0, 0x40, ZC3XX_R116_RGAIN}, + {0xa0, 0x40, ZC3XX_R117_GGAIN}, + {0xa0, 0x40, ZC3XX_R118_BGAIN}, + {} +}; + +static const struct usb_action pas106b_Initial[] = { /* 352x288 */ +/* JPEG control */ + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, +/* Sream and Sensor specific */ + {0xa0, 0x0f, ZC3XX_R010_CMOSSENSORSELECT}, +/* Picture size */ + {0xa0, 0x01, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x60, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0x20, ZC3XX_R006_FRAMEHEIGHTLOW}, +/* System */ + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, +/* Sream and Sensor specific */ + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, +/* Sensor Interface */ + {0xa0, 0x08, ZC3XX_R08D_COMPABILITYMODE}, +/* Window inside sensor array */ + {0xa0, 0x03, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x03, ZC3XX_R11C_FIRSTXLOW}, + {0xa0, 0x28, ZC3XX_R09C_WINHEIGHTLOW}, + {0xa0, 0x68, ZC3XX_R09E_WINWIDTHLOW}, +/* Init the sensor */ + {0xaa, 0x02, 0x0004}, + {0xaa, 0x08, 0x0000}, + {0xaa, 0x09, 0x0005}, + {0xaa, 0x0a, 0x0002}, + {0xaa, 0x0b, 0x0002}, + {0xaa, 0x0c, 0x0005}, + {0xaa, 0x0d, 0x0000}, + {0xaa, 0x0e, 0x0002}, + {0xaa, 0x14, 0x0081}, +/* Other registers */ + {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, +/* Frame retreiving */ + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, +/* Gains */ + {0xa0, 0xa0, ZC3XX_R1A8_DIGITALGAIN}, +/* Unknown */ + {0xa0, 0x00, 0x01ad}, +/* Sharpness */ + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, +/* Other registers */ + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, +/* Auto exposure and white balance */ + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x80, ZC3XX_R18D_YTARGET}, +/*Dead pixels */ + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, +/* EEPROM */ + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, +/* JPEG control */ + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00}, + {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05}, +/* Other registers */ + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, +/* Auto exposure and white balance */ + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, +/*Dead pixels */ + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, +/* EEPROM */ + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, +/* JPEG control */ + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x08, ZC3XX_R1C6_SHARPNESS00}, + {0xa0, 0x0f, ZC3XX_R1CB_SHARPNESS05}, + + {0xa0, 0x58, ZC3XX_R10A_RGB00}, /* matrix */ + {0xa0, 0xf4, ZC3XX_R10B_RGB01}, + {0xa0, 0xf4, ZC3XX_R10C_RGB02}, + {0xa0, 0xf4, ZC3XX_R10D_RGB10}, + {0xa0, 0x58, ZC3XX_R10E_RGB11}, + {0xa0, 0xf4, ZC3XX_R10F_RGB12}, + {0xa0, 0xf4, ZC3XX_R110_RGB20}, + {0xa0, 0xf4, ZC3XX_R111_RGB21}, + {0xa0, 0x58, ZC3XX_R112_RGB22}, +/* Auto correction */ + {0xa0, 0x03, ZC3XX_R181_WINXSTART}, + {0xa0, 0x08, ZC3XX_R182_WINXWIDTH}, + {0xa0, 0x16, ZC3XX_R183_WINXCENTER}, + {0xa0, 0x03, ZC3XX_R184_WINYSTART}, + {0xa0, 0x05, ZC3XX_R185_WINYWIDTH}, + {0xa0, 0x14, ZC3XX_R186_WINYCENTER}, + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + +/* Auto exposure and white balance */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x03, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xb1, ZC3XX_R192_EXPOSURELIMITLOW}, + + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x87, ZC3XX_R197_ANTIFLICKERLOW}, + + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, +/* sensor on */ + {0xaa, 0x07, 0x00b1}, + {0xaa, 0x05, 0x0003}, + {0xaa, 0x04, 0x0001}, + {0xaa, 0x03, 0x003b}, +/* Gains */ + {0xa0, 0x20, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x26, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, +/* Auto correction */ + {0xa0, 0x40, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa1, 0x01, 0x0180}, /* AutoCorrectEnable */ + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, +/* Gains */ + {0xa0, 0x40, ZC3XX_R116_RGAIN}, + {0xa0, 0x40, ZC3XX_R117_GGAIN}, + {0xa0, 0x40, ZC3XX_R118_BGAIN}, + + {0xa0, 0x00, 0x0007}, /* AutoCorrectEnable */ + {0xa0, 0xff, ZC3XX_R018_FRAMELOST}, /* Frame adjust */ + {} +}; +static const struct usb_action pas106b_50HZ[] = { + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x06, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,06,cc */ + {0xa0, 0x54, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,54,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x87, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,87,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x30, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,30,cc */ + {0xaa, 0x03, 0x0021}, /* 00,03,21,aa */ + {0xaa, 0x04, 0x000c}, /* 00,04,0c,aa */ + {0xaa, 0x05, 0x0002}, /* 00,05,02,aa */ + {0xaa, 0x07, 0x001c}, /* 00,07,1c,aa */ + {0xa0, 0x04, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,04,cc */ + {} +}; +static const struct usb_action pas106b_60HZ[] = { + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x06, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,06,cc */ + {0xa0, 0x2e, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,2e,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x71, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,71,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x30, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,30,cc */ + {0xaa, 0x03, 0x001c}, /* 00,03,1c,aa */ + {0xaa, 0x04, 0x0004}, /* 00,04,04,aa */ + {0xaa, 0x05, 0x0001}, /* 00,05,01,aa */ + {0xaa, 0x07, 0x00c4}, /* 00,07,c4,aa */ + {0xa0, 0x04, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,04,cc */ + {} +}; +static const struct usb_action pas106b_NoFliker[] = { + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x06, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,06,cc */ + {0xa0, 0x50, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,50,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x10, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,10,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ + {0xaa, 0x03, 0x0013}, /* 00,03,13,aa */ + {0xaa, 0x04, 0x0000}, /* 00,04,00,aa */ + {0xaa, 0x05, 0x0001}, /* 00,05,01,aa */ + {0xaa, 0x07, 0x0030}, /* 00,07,30,aa */ + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,00,cc */ + {} +}; + +/* from lvWIMv.inf 046d:08a2/:08aa 2007/06/03 */ +static const struct usb_action pas202b_Initial[] = { /* 640x480 */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */ + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x0e, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0e,cc */ + {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT}, /* 00,02,00,cc */ + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, /* 00,03,02,cc */ + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, /* 00,04,80,cc */ + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, /* 00,05,01,cc */ + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, /* 00,06,e0,cc */ + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, /* 00,01,01,cc */ + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,03,cc */ + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,01,cc */ + {0xa0, 0x08, ZC3XX_R08D_COMPABILITYMODE}, /* 00,8d,08,cc */ + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, /* 00,98,00,cc */ + {0xa0, 0x03, ZC3XX_R09A_WINXSTARTLOW}, /* 00,9a,03,cc */ + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, /* 01,1a,00,cc */ + {0xa0, 0x03, ZC3XX_R11C_FIRSTXLOW}, /* 01,1c,03,cc */ + {0xa0, 0x01, ZC3XX_R09B_WINHEIGHTHIGH}, /* 00,9b,01,cc */ + {0xa0, 0xe6, ZC3XX_R09C_WINHEIGHTLOW}, /* 00,9c,e6,cc */ + {0xa0, 0x02, ZC3XX_R09D_WINWIDTHHIGH}, /* 00,9d,02,cc */ + {0xa0, 0x86, ZC3XX_R09E_WINWIDTHLOW}, /* 00,9e,86,cc */ + {0xaa, 0x02, 0x0002}, /* 00,02,04,aa --> 02 */ + {0xaa, 0x07, 0x0006}, /* 00,07,06,aa */ + {0xaa, 0x08, 0x0002}, /* 00,08,02,aa */ + {0xaa, 0x09, 0x0006}, /* 00,09,06,aa */ + {0xaa, 0x0a, 0x0001}, /* 00,0a,01,aa */ + {0xaa, 0x0b, 0x0001}, /* 00,0b,01,aa */ + {0xaa, 0x0c, 0x0006}, + {0xaa, 0x0d, 0x0000}, /* 00,0d,00,aa */ + {0xaa, 0x10, 0x0000}, /* 00,10,00,aa */ + {0xaa, 0x12, 0x0005}, /* 00,12,05,aa */ + {0xaa, 0x13, 0x0063}, /* 00,13,63,aa */ + {0xaa, 0x15, 0x0070}, /* 00,15,70,aa */ + {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,b7,cc */ + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0d,cc */ + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, /* 01,89,06,cc */ + {0xa0, 0x00, 0x01ad}, /* 01,ad,00,cc */ + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* 01,c5,03,cc */ + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, /* 01,cb,13,cc */ + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* 02,50,08,cc */ + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, /* 03,01,08,cc */ + {0xa0, 0x70, ZC3XX_R18D_YTARGET}, /* 01,8d,70,cc */ + {} +}; +static const struct usb_action pas202b_InitialScale[] = { /* 320x240 */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */ + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x0e, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,0e,cc */ + {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, /* 00,02,10,cc */ + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, /* 00,03,02,cc */ + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, /* 00,04,80,cc */ + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, /* 00,05,01,cc */ + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, /* 00,01,01,cc */ + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,03,cc */ + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,01,cc */ + {0xa0, 0x08, ZC3XX_R08D_COMPABILITYMODE}, /* 00,8d,08,cc */ + {0xa0, 0x08, ZC3XX_R098_WINYSTARTLOW}, /* 00,98,08,cc */ + {0xa0, 0x02, ZC3XX_R09A_WINXSTARTLOW}, /* 00,9a,02,cc */ + {0xa0, 0x08, ZC3XX_R11A_FIRSTYLOW}, /* 01,1a,08,cc */ + {0xa0, 0x02, ZC3XX_R11C_FIRSTXLOW}, /* 01,1c,02,cc */ + {0xa0, 0x01, ZC3XX_R09B_WINHEIGHTHIGH}, /* 00,9b,01,cc */ + {0xa0, 0xe8, ZC3XX_R09C_WINHEIGHTLOW}, + {0xa0, 0x02, ZC3XX_R09D_WINWIDTHHIGH}, /* 00,9d,02,cc */ + {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW}, /* 00,9e,88,cc */ + {0xaa, 0x02, 0x0002}, /* 00,02,02,aa */ + {0xaa, 0x07, 0x0006}, /* 00,07,06,aa */ + {0xaa, 0x08, 0x0002}, /* 00,08,02,aa */ + {0xaa, 0x09, 0x0006}, /* 00,09,06,aa */ + {0xaa, 0x0a, 0x0001}, /* 00,0a,01,aa */ + {0xaa, 0x0b, 0x0001}, /* 00,0b,01,aa */ + {0xaa, 0x0c, 0x0006}, + {0xaa, 0x0d, 0x0000}, /* 00,0d,00,aa */ + {0xaa, 0x10, 0x0000}, /* 00,10,00,aa */ + {0xaa, 0x12, 0x0005}, /* 00,12,05,aa */ + {0xaa, 0x13, 0x0063}, /* 00,13,63,aa */ + {0xaa, 0x15, 0x0070}, /* 00,15,70,aa */ + {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,37,cc */ + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0d,cc */ + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, /* 01,89,06,cc */ + {0xa0, 0x00, 0x01ad}, /* 01,ad,00,cc */ + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* 01,c5,03,cc */ + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, /* 01,cb,13,cc */ + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* 02,50,08,cc */ + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, /* 03,01,08,cc */ + {0xa0, 0x70, ZC3XX_R18D_YTARGET}, /* 01,8d,70,cc */ + {0xa0, 0xff, ZC3XX_R097_WINYSTARTHIGH}, + {0xa0, 0xfe, ZC3XX_R098_WINYSTARTLOW}, + {} +}; +static const struct usb_action pas202b_50HZ[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xa0, 0x20, ZC3XX_R087_EXPTIMEMID}, /* 00,87,20,cc */ + {0xa0, 0x21, ZC3XX_R088_EXPTIMELOW}, /* 00,88,21,cc */ + {0xaa, 0x20, 0x0002}, /* 00,20,02,aa */ + {0xaa, 0x21, 0x001b}, + {0xaa, 0x03, 0x0044}, /* 00,03,44,aa */ + {0xaa, 0x04, 0x0008}, + {0xaa, 0x05, 0x001b}, + {0xaa, 0x0e, 0x0001}, /* 00,0e,01,aa */ + {0xaa, 0x0f, 0x0000}, /* 00,0f,00,aa */ + {0xa0, 0x1c, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,24,cc */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x02, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x1b, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x4d, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,4d,cc */ + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x1b, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x44, ZC3XX_R01D_HSYNC_0}, /* 00,1d,44,cc */ + {0xa0, 0x6f, ZC3XX_R01E_HSYNC_1}, /* 00,1e,6f,cc */ + {0xa0, 0xad, ZC3XX_R01F_HSYNC_2}, /* 00,1f,ad,cc */ + {0xa0, 0xeb, ZC3XX_R020_HSYNC_3}, /* 00,20,eb,cc */ + {0xa0, 0x0f, ZC3XX_R087_EXPTIMEMID}, /* 00,87,0f,cc */ + {0xa0, 0x0e, ZC3XX_R088_EXPTIMELOW}, /* 00,88,0e,cc */ + {} +}; +static const struct usb_action pas202b_50HZScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xa0, 0x20, ZC3XX_R087_EXPTIMEMID}, /* 00,87,20,cc */ + {0xa0, 0x21, ZC3XX_R088_EXPTIMELOW}, /* 00,88,21,cc */ + {0xaa, 0x20, 0x0004}, + {0xaa, 0x21, 0x003d}, + {0xaa, 0x03, 0x0041}, /* 00,03,41,aa */ + {0xaa, 0x04, 0x0010}, + {0xaa, 0x05, 0x003d}, + {0xaa, 0x0e, 0x0001}, /* 00,0e,01,aa */ + {0xaa, 0x0f, 0x0000}, /* 00,0f,00,aa */ + {0xa0, 0x1c, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,24,cc */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x3d, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x9b, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,9b,cc */ + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x1b, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x41, ZC3XX_R01D_HSYNC_0}, /* 00,1d,41,cc */ + {0xa0, 0x6f, ZC3XX_R01E_HSYNC_1}, /* 00,1e,6f,cc */ + {0xa0, 0xad, ZC3XX_R01F_HSYNC_2}, /* 00,1f,ad,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {0xa0, 0x0f, ZC3XX_R087_EXPTIMEMID}, /* 00,87,0f,cc */ + {0xa0, 0x0e, ZC3XX_R088_EXPTIMELOW}, /* 00,88,0e,cc */ + {} +}; +static const struct usb_action pas202b_60HZ[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xa0, 0x20, ZC3XX_R087_EXPTIMEMID}, /* 00,87,20,cc */ + {0xa0, 0x21, ZC3XX_R088_EXPTIMELOW}, /* 00,88,21,cc */ + {0xaa, 0x20, 0x0002}, /* 00,20,02,aa */ + {0xaa, 0x21, 0x0000}, /* 00,21,00,aa */ + {0xaa, 0x03, 0x0045}, /* 00,03,45,aa */ + {0xaa, 0x04, 0x0008}, /* 00,04,08,aa */ + {0xaa, 0x05, 0x0000}, /* 00,05,00,aa */ + {0xaa, 0x0e, 0x0001}, /* 00,0e,01,aa */ + {0xaa, 0x0f, 0x0000}, /* 00,0f,00,aa */ + {0xa0, 0x1c, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,24,cc */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x02, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x00, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x40, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,40,cc */ + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x1b, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x45, ZC3XX_R01D_HSYNC_0}, /* 00,1d,45,cc */ + {0xa0, 0x8e, ZC3XX_R01E_HSYNC_1}, /* 00,1e,8e,cc */ + {0xa0, 0xc1, ZC3XX_R01F_HSYNC_2}, /* 00,1f,c1,cc */ + {0xa0, 0xf5, ZC3XX_R020_HSYNC_3}, /* 00,20,f5,cc */ + {0xa0, 0x0f, ZC3XX_R087_EXPTIMEMID}, /* 00,87,0f,cc */ + {0xa0, 0x0e, ZC3XX_R088_EXPTIMELOW}, /* 00,88,0e,cc */ + {} +}; +static const struct usb_action pas202b_60HZScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xa0, 0x20, ZC3XX_R087_EXPTIMEMID}, /* 00,87,20,cc */ + {0xa0, 0x21, ZC3XX_R088_EXPTIMELOW}, /* 00,88,21,cc */ + {0xaa, 0x20, 0x0004}, + {0xaa, 0x21, 0x0008}, + {0xaa, 0x03, 0x0042}, /* 00,03,42,aa */ + {0xaa, 0x04, 0x0010}, + {0xaa, 0x05, 0x0008}, + {0xaa, 0x0e, 0x0001}, /* 00,0e,01,aa */ + {0xaa, 0x0f, 0x0000}, /* 00,0f,00,aa */ + {0xa0, 0x1c, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,24,cc */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x08, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x81, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,81,cc */ + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x1b, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x42, ZC3XX_R01D_HSYNC_0}, /* 00,1d,42,cc */ + {0xa0, 0x6f, ZC3XX_R01E_HSYNC_1}, /* 00,1e,6f,cc */ + {0xa0, 0xaf, ZC3XX_R01F_HSYNC_2}, /* 00,1f,af,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {0xa0, 0x0f, ZC3XX_R087_EXPTIMEMID}, /* 00,87,0f,cc */ + {0xa0, 0x0e, ZC3XX_R088_EXPTIMELOW}, /* 00,88,0e,cc */ + {} +}; +static const struct usb_action pas202b_NoFliker[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xa0, 0x20, ZC3XX_R087_EXPTIMEMID}, /* 00,87,20,cc */ + {0xa0, 0x21, ZC3XX_R088_EXPTIMELOW}, /* 00,88,21,cc */ + {0xaa, 0x20, 0x0002}, /* 00,20,02,aa */ + {0xaa, 0x21, 0x0006}, + {0xaa, 0x03, 0x0040}, /* 00,03,40,aa */ + {0xaa, 0x04, 0x0008}, /* 00,04,08,aa */ + {0xaa, 0x05, 0x0006}, + {0xaa, 0x0e, 0x0001}, /* 00,0e,01,aa */ + {0xaa, 0x0f, 0x0000}, /* 00,0f,00,aa */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x02, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x06, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x01, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,00,cc */ + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x40, ZC3XX_R01D_HSYNC_0}, /* 00,1d,40,cc */ + {0xa0, 0x60, ZC3XX_R01E_HSYNC_1}, /* 00,1e,60,cc */ + {0xa0, 0x90, ZC3XX_R01F_HSYNC_2}, /* 00,1f,90,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {0xa0, 0x0f, ZC3XX_R087_EXPTIMEMID}, /* 00,87,0f,cc */ + {0xa0, 0x0e, ZC3XX_R088_EXPTIMELOW}, /* 00,88,0e,cc */ + {} +}; +static const struct usb_action pas202b_NoFlikerScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xa0, 0x20, ZC3XX_R087_EXPTIMEMID}, /* 00,87,20,cc */ + {0xa0, 0x21, ZC3XX_R088_EXPTIMELOW}, /* 00,88,21,cc */ + {0xaa, 0x20, 0x0004}, + {0xaa, 0x21, 0x000c}, + {0xaa, 0x03, 0x0040}, /* 00,03,40,aa */ + {0xaa, 0x04, 0x0010}, + {0xaa, 0x05, 0x000c}, + {0xaa, 0x0e, 0x0001}, /* 00,0e,01,aa */ + {0xaa, 0x0f, 0x0000}, /* 00,0f,00,aa */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x0c, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x02, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,02,cc */ + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, /* 01,8c,10,cc */ + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,20,cc */ + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,00,cc */ + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x40, ZC3XX_R01D_HSYNC_0}, /* 00,1d,40,cc */ + {0xa0, 0x60, ZC3XX_R01E_HSYNC_1}, /* 00,1e,60,cc */ + {0xa0, 0x90, ZC3XX_R01F_HSYNC_2}, /* 00,1f,90,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {0xa0, 0x0f, ZC3XX_R087_EXPTIMEMID}, /* 00,87,0f,cc */ + {0xa0, 0x0e, ZC3XX_R088_EXPTIMELOW}, /* 00,88,0e,cc */ + {} +}; + +/* mt9v111 (mi0360soc) and pb0330 from vm30x.inf 0ac8:301b 07/02/13 */ +static const struct usb_action mt9v111_1_Initial[] = { /* 640x480 */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0xdc, ZC3XX_R08B_I2CDEVICEADDR}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, + {0xa0, 0xdc, ZC3XX_R08B_I2CDEVICEADDR}, + {0xdd, 0x00, 0x0200}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xaa, 0x01, 0x0001}, + {0xaa, 0x06, 0x0000}, + {0xaa, 0x08, 0x0483}, + {0xaa, 0x01, 0x0004}, + {0xaa, 0x08, 0x0006}, + {0xaa, 0x02, 0x0011}, + {0xaa, 0x03, 0x01e5}, /*jfm: was 01e7*/ + {0xaa, 0x04, 0x0285}, /*jfm: was 0287*/ + {0xaa, 0x07, 0x3002}, + {0xaa, 0x20, 0x5100}, + {0xaa, 0x35, 0x507f}, + {0xaa, 0x30, 0x0005}, + {0xaa, 0x31, 0x0000}, + {0xaa, 0x58, 0x0078}, + {0xaa, 0x62, 0x0411}, + {0xaa, 0x2b, 0x007f}, + {0xaa, 0x2c, 0x007f}, /*jfm: was 0030*/ + {0xaa, 0x2d, 0x007f}, /*jfm: was 0030*/ + {0xaa, 0x2e, 0x007f}, /*jfm: was 0030*/ + {0xa0, 0x10, ZC3XX_R087_EXPTIMEMID}, + {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x09, 0x01ad}, /*jfm: was 00*/ + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {0xa0, 0x60, ZC3XX_R1A8_DIGITALGAIN}, + {0xa0, 0x6c, ZC3XX_R18D_YTARGET}, + {0xa0, 0x61, ZC3XX_R116_RGAIN}, + {0xa0, 0x65, ZC3XX_R118_BGAIN}, + {} +}; +static const struct usb_action mt9v111_1_InitialScale[] = { /* 320x240 */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0xdc, ZC3XX_R08B_I2CDEVICEADDR}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, + {0xa0, 0xdc, ZC3XX_R08B_I2CDEVICEADDR}, + {0xdd, 0x00, 0x0200}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xaa, 0x01, 0x0001}, + {0xaa, 0x06, 0x0000}, + {0xaa, 0x08, 0x0483}, + {0xaa, 0x01, 0x0004}, + {0xaa, 0x08, 0x0006}, + {0xaa, 0x02, 0x0011}, + {0xaa, 0x03, 0x01e7}, + {0xaa, 0x04, 0x0287}, + {0xaa, 0x07, 0x3002}, + {0xaa, 0x20, 0x5100}, + {0xaa, 0x35, 0x007f}, /*jfm: was 0050*/ + {0xaa, 0x30, 0x0005}, + {0xaa, 0x31, 0x0000}, + {0xaa, 0x58, 0x0078}, + {0xaa, 0x62, 0x0411}, + {0xaa, 0x2b, 0x007f}, /*jfm: was 28*/ + {0xaa, 0x2c, 0x007f}, /*jfm: was 30*/ + {0xaa, 0x2d, 0x007f}, /*jfm: was 30*/ + {0xaa, 0x2e, 0x007f}, /*jfm: was 28*/ + {0xa0, 0x10, ZC3XX_R087_EXPTIMEMID}, + {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x09, 0x01ad}, /*jfm: was 00*/ + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {0xa0, 0x60, ZC3XX_R1A8_DIGITALGAIN}, + {0xa0, 0x6c, ZC3XX_R18D_YTARGET}, + {0xa0, 0x61, ZC3XX_R116_RGAIN}, + {0xa0, 0x65, ZC3XX_R118_BGAIN}, + {} +}; +static const struct usb_action mt9v111_1_AE50HZ[] = { + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xbb, 0x00, 0x0562}, + {0xbb, 0x01, 0x09aa}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x03, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x9b, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x47, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x1c, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x66, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x62, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0x90, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0xc8, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {} +}; +static const struct usb_action mt9v111_1_AE50HZScale[] = { + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xbb, 0x00, 0x0509}, + {0xbb, 0x01, 0x0934}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xd2, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x9a, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x1c, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x66, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0xd7, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0xf4, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0xf9, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {} +}; +static const struct usb_action mt9v111_1_AE60HZ[] = { + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xaa, 0x05, 0x003d}, + {0xaa, 0x09, 0x016e}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xdd, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x3d, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x1c, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x62, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0x90, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0xc8, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {} +}; +static const struct usb_action mt9v111_1_AE60HZScale[] = { + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xbb, 0x00, 0x0509}, + {0xbb, 0x01, 0x0983}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x8f, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x81, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x1c, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0xd7, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0xf4, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0xf9, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {} +}; +static const struct usb_action mt9v111_1_AENoFliker[] = { + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xbb, 0x00, 0x0509}, + {0xbb, 0x01, 0x0960}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xf0, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x04, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x1c, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x09, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0x40, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0x90, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xe0, ZC3XX_R020_HSYNC_3}, + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {} +}; +static const struct usb_action mt9v111_1_AENoFlikerScale[] = { + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xbb, 0x00, 0x0534}, + {0xbb, 0x02, 0x0960}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xf0, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x04, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x1c, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x34, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0x60, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0x90, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xe0, ZC3XX_R020_HSYNC_3}, + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {} +}; +/* from usbvm303.inf 0ac8:303b 07/03/25 (3 - tas5130c) */ +static const struct usb_action mt9v111_3_Initial[] = { + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0xdc, ZC3XX_R08B_I2CDEVICEADDR}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, + {0xa0, 0xdc, ZC3XX_R08B_I2CDEVICEADDR}, + {0xdd, 0x00, 0x0200}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xaa, 0x01, 0x0001}, /* select IFP/SOC registers */ + {0xaa, 0x06, 0x0000}, /* operating mode control */ + {0xaa, 0x08, 0x0483}, /* output format control */ + /* H red first, V red or blue first, + * raw Bayer, auto flicker */ + {0xaa, 0x01, 0x0004}, /* select sensor core registers */ + {0xaa, 0x08, 0x0006}, /* row start */ + {0xaa, 0x02, 0x0011}, /* column start */ + {0xaa, 0x03, 0x01e5}, /* window height - 1 */ + {0xaa, 0x04, 0x0285}, /* window width - 1 */ + {0xaa, 0x07, 0x3002}, /* output control */ + {0xaa, 0x20, 0x1100}, /* read mode: bits 8 & 12 (?) */ + {0xaa, 0x35, 0x007f}, /* global gain */ + {0xaa, 0x30, 0x0005}, + {0xaa, 0x31, 0x0000}, + {0xaa, 0x58, 0x0078}, + {0xaa, 0x62, 0x0411}, + {0xaa, 0x2b, 0x007f}, /* green1 gain */ + {0xaa, 0x2c, 0x007f}, /* blue gain */ + {0xaa, 0x2d, 0x007f}, /* red gain */ + {0xaa, 0x2e, 0x007f}, /* green2 gain */ + {0xa0, 0x10, ZC3XX_R087_EXPTIMEMID}, + {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x00, 0x01ad}, + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {0xa0, 0x60, ZC3XX_R1A8_DIGITALGAIN}, + {0xa0, 0x80, ZC3XX_R18D_YTARGET}, + {0xa0, 0x61, ZC3XX_R116_RGAIN}, + {0xa0, 0x65, ZC3XX_R118_BGAIN}, + {} +}; +static const struct usb_action mt9v111_3_InitialScale[] = { + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0xdc, ZC3XX_R08B_I2CDEVICEADDR}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, + {0xa0, 0xdc, ZC3XX_R08B_I2CDEVICEADDR}, + {0xdd, 0x00, 0x0200}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xaa, 0x01, 0x0001}, + {0xaa, 0x06, 0x0000}, + {0xaa, 0x08, 0x0483}, + {0xaa, 0x01, 0x0004}, + {0xaa, 0x08, 0x0006}, + {0xaa, 0x02, 0x0011}, + {0xaa, 0x03, 0x01e7}, + {0xaa, 0x04, 0x0287}, + {0xaa, 0x07, 0x3002}, + {0xaa, 0x20, 0x1100}, + {0xaa, 0x35, 0x007f}, + {0xaa, 0x30, 0x0005}, + {0xaa, 0x31, 0x0000}, + {0xaa, 0x58, 0x0078}, + {0xaa, 0x62, 0x0411}, + {0xaa, 0x2b, 0x007f}, + {0xaa, 0x2c, 0x007f}, + {0xaa, 0x2d, 0x007f}, + {0xaa, 0x2e, 0x007f}, + {0xa0, 0x10, ZC3XX_R087_EXPTIMEMID}, + {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x00, 0x01ad}, + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {0xa0, 0x60, ZC3XX_R1A8_DIGITALGAIN}, + {0xa0, 0x80, ZC3XX_R18D_YTARGET}, + {0xa0, 0x61, ZC3XX_R116_RGAIN}, + {0xa0, 0x65, ZC3XX_R118_BGAIN}, + {} +}; +static const struct usb_action mt9v111_3_AE50HZ[] = { + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xaa, 0x05, 0x0009}, /* horizontal blanking */ + {0xaa, 0x09, 0x01ce}, /* shutter width */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xd2, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x9a, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x1c, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0xd7, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0xf4, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0xf9, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {} +}; +static const struct usb_action mt9v111_3_AE50HZScale[] = { + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xaa, 0x05, 0x0009}, + {0xaa, 0x09, 0x01ce}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xd2, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x9a, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x1c, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0xd7, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0xf4, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0xf9, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {} +}; +static const struct usb_action mt9v111_3_AE60HZ[] = { + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xaa, 0x05, 0x0009}, + {0xaa, 0x09, 0x0083}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x8f, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x81, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x1c, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0xd7, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0xf4, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0xf9, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {} +}; +static const struct usb_action mt9v111_3_AE60HZScale[] = { + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xaa, 0x05, 0x0009}, + {0xaa, 0x09, 0x0083}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x8f, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x81, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x1c, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0xd7, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0xf4, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0xf9, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {} +}; +static const struct usb_action mt9v111_3_AENoFliker[] = { + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xaa, 0x05, 0x0034}, + {0xaa, 0x09, 0x0260}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xf0, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x04, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x1c, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x34, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0x60, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0x90, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xe0, ZC3XX_R020_HSYNC_3}, + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {} +}; +static const struct usb_action mt9v111_3_AENoFlikerScale[] = { + {0xa0, 0x00, ZC3XX_R180_AUTOCORRECTENABLE}, + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xaa, 0x05, 0x0034}, + {0xaa, 0x09, 0x0260}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xf0, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x04, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x1c, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x34, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0x60, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0x90, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xe0, ZC3XX_R020_HSYNC_3}, + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, + {} +}; + +static const struct usb_action pb0330_Initial[] = { /* 640x480 */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* 00 */ + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, + {0xdd, 0x00, 0x0200}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xaa, 0x01, 0x0006}, + {0xaa, 0x02, 0x0011}, + {0xaa, 0x03, 0x01e5}, /*jfm: was 1e7*/ + {0xaa, 0x04, 0x0285}, /*jfm: was 0287*/ + {0xaa, 0x06, 0x0003}, + {0xaa, 0x07, 0x3002}, + {0xaa, 0x20, 0x1100}, + {0xaa, 0x2f, 0xf7b0}, + {0xaa, 0x30, 0x0005}, + {0xaa, 0x31, 0x0000}, + {0xaa, 0x34, 0x0100}, + {0xaa, 0x35, 0x0060}, + {0xaa, 0x3d, 0x068f}, + {0xaa, 0x40, 0x01e0}, + {0xaa, 0x58, 0x0078}, + {0xaa, 0x62, 0x0411}, + {0xa0, 0x10, ZC3XX_R087_EXPTIMEMID}, + {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x09, 0x01ad}, /*jfm: was 00 */ + {0xa0, 0x15, 0x01ae}, + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {0xa0, 0x60, ZC3XX_R1A8_DIGITALGAIN}, + {0xa0, 0x78, ZC3XX_R18D_YTARGET}, /*jfm: was 6c*/ + {} +}; +static const struct usb_action pb0330_InitialScale[] = { /* 320x240 */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* 00 */ + {0xa0, 0x0a, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x07, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, + {0xdd, 0x00, 0x0200}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xaa, 0x01, 0x0006}, + {0xaa, 0x02, 0x0011}, + {0xaa, 0x03, 0x01e7}, + {0xaa, 0x04, 0x0287}, + {0xaa, 0x06, 0x0003}, + {0xaa, 0x07, 0x3002}, + {0xaa, 0x20, 0x1100}, + {0xaa, 0x2f, 0xf7b0}, + {0xaa, 0x30, 0x0005}, + {0xaa, 0x31, 0x0000}, + {0xaa, 0x34, 0x0100}, + {0xaa, 0x35, 0x0060}, + {0xaa, 0x3d, 0x068f}, + {0xaa, 0x40, 0x01e0}, + {0xaa, 0x58, 0x0078}, + {0xaa, 0x62, 0x0411}, + {0xa0, 0x10, ZC3XX_R087_EXPTIMEMID}, + {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x09, 0x01ad}, + {0xa0, 0x15, 0x01ae}, + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {0xa0, 0x60, ZC3XX_R1A8_DIGITALGAIN}, + {0xa0, 0x78, ZC3XX_R18D_YTARGET}, /*jfm: was 6c*/ + {} +}; +static const struct usb_action pb0330_50HZ[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xbb, 0x00, 0x055c}, + {0xbb, 0x01, 0x09aa}, + {0xbb, 0x00, 0x1001}, + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xc4, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x47, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x1a, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x66, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x5c, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0x90, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0xc8, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, + {} +}; +static const struct usb_action pb0330_50HZScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xbb, 0x00, 0x0566}, + {0xbb, 0x02, 0x09b2}, + {0xbb, 0x00, 0x1002}, + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x8c, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x8a, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x1a, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x66, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0xd7, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0xf0, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0xf8, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, + {} +}; +static const struct usb_action pb0330_60HZ[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xbb, 0x00, 0x0535}, + {0xbb, 0x01, 0x0974}, + {0xbb, 0x00, 0x1001}, + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xfe, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x3e, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x1a, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x66, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x35, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0x50, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0x90, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xd0, ZC3XX_R020_HSYNC_3}, + {} +}; +static const struct usb_action pb0330_60HZScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xbb, 0x00, 0x0535}, + {0xbb, 0x02, 0x096c}, + {0xbb, 0x00, 0x1002}, + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xc0, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x7c, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x1a, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x14, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x66, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x35, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0x50, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0x90, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xd0, ZC3XX_R020_HSYNC_3}, + {} +}; +static const struct usb_action pb0330_NoFliker[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xbb, 0x00, 0x0509}, + {0xbb, 0x02, 0x0940}, + {0xbb, 0x00, 0x1002}, + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xf0, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x01, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x09, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0x40, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0x90, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xe0, ZC3XX_R020_HSYNC_3}, + {} +}; +static const struct usb_action pb0330_NoFlikerScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, + {0xbb, 0x00, 0x0535}, + {0xbb, 0x01, 0x0980}, + {0xbb, 0x00, 0x1001}, + {0xa0, 0x60, ZC3XX_R11D_GLOBALGAIN}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xf0, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x01, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x10, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x20, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x35, ZC3XX_R01D_HSYNC_0}, + {0xa0, 0x60, ZC3XX_R01E_HSYNC_1}, + {0xa0, 0x90, ZC3XX_R01F_HSYNC_2}, + {0xa0, 0xe0, ZC3XX_R020_HSYNC_3}, + {} +}; + +/* from oem9.inf */ +static const struct usb_action po2030_Initial[] = { /* 640x480 */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */ + {0xa0, 0x04, ZC3XX_R002_CLOCKSELECT}, /* 00,02,04,cc */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, /* 00,01,01,cc */ + {0xa0, 0x04, ZC3XX_R080_HBLANKHIGH}, /* 00,80,04,cc */ + {0xa0, 0x05, ZC3XX_R081_HBLANKLOW}, /* 00,81,05,cc */ + {0xa0, 0x16, ZC3XX_R083_RGAINADDR}, /* 00,83,16,cc */ + {0xa0, 0x18, ZC3XX_R085_BGAINADDR}, /* 00,85,18,cc */ + {0xa0, 0x1a, ZC3XX_R086_EXPTIMEHIGH}, /* 00,86,1a,cc */ + {0xa0, 0x1b, ZC3XX_R087_EXPTIMEMID}, /* 00,87,1b,cc */ + {0xa0, 0x1c, ZC3XX_R088_EXPTIMELOW}, /* 00,88,1c,cc */ + {0xa0, 0xee, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,ee,cc */ + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* 00,08,03,cc */ + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,03,cc */ + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,01,cc */ + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, /* 00,03,02,cc */ + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, /* 00,04,80,cc */ + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, /* 00,05,01,cc */ + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, /* 00,06,e0,cc */ + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,42,cc */ + {0xaa, 0x8d, 0x0008}, /* 00,8d,08,aa */ + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, /* 00,98,00,cc */ + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, /* 00,9a,00,cc */ + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, /* 01,1a,00,cc */ + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, /* 01,1c,00,cc */ + {0xa0, 0xe6, ZC3XX_R09C_WINHEIGHTLOW}, /* 00,9c,e6,cc */ + {0xa0, 0x86, ZC3XX_R09E_WINWIDTHLOW}, /* 00,9e,86,cc */ + {0xaa, 0x09, 0x00ce}, /* 00,09,ce,aa */ + {0xaa, 0x0b, 0x0005}, /* 00,0b,05,aa */ + {0xaa, 0x0d, 0x0054}, /* 00,0d,54,aa */ + {0xaa, 0x0f, 0x00eb}, /* 00,0f,eb,aa */ + {0xaa, 0x87, 0x0000}, /* 00,87,00,aa */ + {0xaa, 0x88, 0x0004}, /* 00,88,04,aa */ + {0xaa, 0x89, 0x0000}, /* 00,89,00,aa */ + {0xaa, 0x8a, 0x0005}, /* 00,8a,05,aa */ + {0xaa, 0x13, 0x0003}, /* 00,13,03,aa */ + {0xaa, 0x16, 0x0040}, /* 00,16,40,aa */ + {0xaa, 0x18, 0x0040}, /* 00,18,40,aa */ + {0xaa, 0x1d, 0x0002}, /* 00,1d,02,aa */ + {0xaa, 0x29, 0x00e8}, /* 00,29,e8,aa */ + {0xaa, 0x45, 0x0045}, /* 00,45,45,aa */ + {0xaa, 0x50, 0x00ed}, /* 00,50,ed,aa */ + {0xaa, 0x51, 0x0025}, /* 00,51,25,aa */ + {0xaa, 0x52, 0x0042}, /* 00,52,42,aa */ + {0xaa, 0x53, 0x002f}, /* 00,53,2f,aa */ + {0xaa, 0x79, 0x0025}, /* 00,79,25,aa */ + {0xaa, 0x7b, 0x0000}, /* 00,7b,00,aa */ + {0xaa, 0x7e, 0x0025}, /* 00,7e,25,aa */ + {0xaa, 0x7f, 0x0025}, /* 00,7f,25,aa */ + {0xaa, 0x21, 0x0000}, /* 00,21,00,aa */ + {0xaa, 0x33, 0x0036}, /* 00,33,36,aa */ + {0xaa, 0x36, 0x0060}, /* 00,36,60,aa */ + {0xaa, 0x37, 0x0008}, /* 00,37,08,aa */ + {0xaa, 0x3b, 0x0031}, /* 00,3b,31,aa */ + {0xaa, 0x44, 0x000f}, /* 00,44,0f,aa */ + {0xaa, 0x58, 0x0002}, /* 00,58,02,aa */ + {0xaa, 0x66, 0x00c0}, /* 00,66,c0,aa */ + {0xaa, 0x67, 0x0044}, /* 00,67,44,aa */ + {0xaa, 0x6b, 0x00a0}, /* 00,6b,a0,aa */ + {0xaa, 0x6c, 0x0054}, /* 00,6c,54,aa */ + {0xaa, 0xd6, 0x0007}, /* 00,d6,07,aa */ + {0xa0, 0xf7, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,f7,cc */ + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,05,cc */ + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0d,cc */ + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, /* 01,89,06,cc */ + {0xa0, 0x00, 0x01ad}, /* 01,ad,00,cc */ + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* 01,c5,03,cc */ + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, /* 01,cb,13,cc */ + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* 02,50,08,cc */ + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, /* 03,01,08,cc */ + {0xa0, 0x7a, ZC3XX_R116_RGAIN}, /* 01,16,7a,cc */ + {0xa0, 0x4a, ZC3XX_R118_BGAIN}, /* 01,18,4a,cc */ + {} +}; + +/* from oem9.inf */ +static const struct usb_action po2030_InitialScale[] = { /* 320x240 */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc */ + {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, /* 00,02,10,cc */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc */ + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, /* 00,01,01,cc */ + {0xa0, 0x04, ZC3XX_R080_HBLANKHIGH}, /* 00,80,04,cc */ + {0xa0, 0x05, ZC3XX_R081_HBLANKLOW}, /* 00,81,05,cc */ + {0xa0, 0x16, ZC3XX_R083_RGAINADDR}, /* 00,83,16,cc */ + {0xa0, 0x18, ZC3XX_R085_BGAINADDR}, /* 00,85,18,cc */ + {0xa0, 0x1a, ZC3XX_R086_EXPTIMEHIGH}, /* 00,86,1a,cc */ + {0xa0, 0x1b, ZC3XX_R087_EXPTIMEMID}, /* 00,87,1b,cc */ + {0xa0, 0x1c, ZC3XX_R088_EXPTIMELOW}, /* 00,88,1c,cc */ + {0xa0, 0xee, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,ee,cc */ + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, /* 00,08,03,cc */ + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,03,cc */ + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,01,cc */ + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, /* 00,03,02,cc */ + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, /* 00,04,80,cc */ + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, /* 00,05,01,cc */ + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, /* 00,06,e0,cc */ + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,42,cc */ + {0xaa, 0x8d, 0x0008}, /* 00,8d,08,aa */ + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, /* 00,98,00,cc */ + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, /* 00,9a,00,cc */ + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, /* 01,1a,00,cc */ + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, /* 01,1c,00,cc */ + {0xa0, 0xe8, ZC3XX_R09C_WINHEIGHTLOW}, /* 00,9c,e8,cc */ + {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW}, /* 00,9e,88,cc */ + {0xaa, 0x09, 0x00cc}, /* 00,09,cc,aa */ + {0xaa, 0x0b, 0x0005}, /* 00,0b,05,aa */ + {0xaa, 0x0d, 0x0058}, /* 00,0d,58,aa */ + {0xaa, 0x0f, 0x00ed}, /* 00,0f,ed,aa */ + {0xaa, 0x87, 0x0000}, /* 00,87,00,aa */ + {0xaa, 0x88, 0x0004}, /* 00,88,04,aa */ + {0xaa, 0x89, 0x0000}, /* 00,89,00,aa */ + {0xaa, 0x8a, 0x0005}, /* 00,8a,05,aa */ + {0xaa, 0x13, 0x0003}, /* 00,13,03,aa */ + {0xaa, 0x16, 0x0040}, /* 00,16,40,aa */ + {0xaa, 0x18, 0x0040}, /* 00,18,40,aa */ + {0xaa, 0x1d, 0x0002}, /* 00,1d,02,aa */ + {0xaa, 0x29, 0x00e8}, /* 00,29,e8,aa */ + {0xaa, 0x45, 0x0045}, /* 00,45,45,aa */ + {0xaa, 0x50, 0x00ed}, /* 00,50,ed,aa */ + {0xaa, 0x51, 0x0025}, /* 00,51,25,aa */ + {0xaa, 0x52, 0x0042}, /* 00,52,42,aa */ + {0xaa, 0x53, 0x002f}, /* 00,53,2f,aa */ + {0xaa, 0x79, 0x0025}, /* 00,79,25,aa */ + {0xaa, 0x7b, 0x0000}, /* 00,7b,00,aa */ + {0xaa, 0x7e, 0x0025}, /* 00,7e,25,aa */ + {0xaa, 0x7f, 0x0025}, /* 00,7f,25,aa */ + {0xaa, 0x21, 0x0000}, /* 00,21,00,aa */ + {0xaa, 0x33, 0x0036}, /* 00,33,36,aa */ + {0xaa, 0x36, 0x0060}, /* 00,36,60,aa */ + {0xaa, 0x37, 0x0008}, /* 00,37,08,aa */ + {0xaa, 0x3b, 0x0031}, /* 00,3b,31,aa */ + {0xaa, 0x44, 0x000f}, /* 00,44,0f,aa */ + {0xaa, 0x58, 0x0002}, /* 00,58,02,aa */ + {0xaa, 0x66, 0x00c0}, /* 00,66,c0,aa */ + {0xaa, 0x67, 0x0044}, /* 00,67,44,aa */ + {0xaa, 0x6b, 0x00a0}, /* 00,6b,a0,aa */ + {0xaa, 0x6c, 0x0054}, /* 00,6c,54,aa */ + {0xaa, 0xd6, 0x0007}, /* 00,d6,07,aa */ + {0xa0, 0xf7, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,f7,cc */ + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,05,cc */ + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0d,cc */ + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, /* 01,89,06,cc */ + {0xa0, 0x00, 0x01ad}, /* 01,ad,00,cc */ + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* 01,c5,03,cc */ + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, /* 01,cb,13,cc */ + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* 02,50,08,cc */ + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, /* 03,01,08,cc */ + {0xa0, 0x7a, ZC3XX_R116_RGAIN}, /* 01,16,7a,cc */ + {0xa0, 0x4a, ZC3XX_R118_BGAIN}, /* 01,18,4a,cc */ + {} +}; + +static const struct usb_action po2030_50HZ[] = { + {0xaa, 0x8d, 0x0008}, /* 00,8d,08,aa */ + {0xaa, 0x1a, 0x0001}, /* 00,1a,01,aa */ + {0xaa, 0x1b, 0x000a}, /* 00,1b,0a,aa */ + {0xaa, 0x1c, 0x00b0}, /* 00,1c,b0,aa */ + {0xa0, 0x05, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,05,cc */ + {0xa0, 0x35, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,35,cc */ + {0xa0, 0x70, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,70,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x85, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,85,cc */ + {0xa0, 0x58, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,58,cc */ + {0xa0, 0x0c, ZC3XX_R18C_AEFREEZE}, /* 01,8c,0c,cc */ + {0xa0, 0x18, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,18,cc */ + {0xa0, 0x60, ZC3XX_R1A8_DIGITALGAIN}, /* 01,a8,60,cc */ + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,10,cc */ + {0xa0, 0x22, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,22,cc */ + {0xa0, 0x88, ZC3XX_R18D_YTARGET}, /* 01,8d,88,cc */ + {0xa0, 0x58, ZC3XX_R11D_GLOBALGAIN}, /* 01,1d,58,cc */ + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,42,cc */ + {} +}; + +static const struct usb_action po2030_60HZ[] = { + {0xaa, 0x8d, 0x0008}, /* 00,8d,08,aa */ + {0xaa, 0x1a, 0x0000}, /* 00,1a,00,aa */ + {0xaa, 0x1b, 0x00de}, /* 00,1b,de,aa */ + {0xaa, 0x1c, 0x0040}, /* 00,1c,40,aa */ + {0xa0, 0x08, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,08,cc */ + {0xa0, 0xae, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,ae,cc */ + {0xa0, 0x80, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,80,cc */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x6f, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,6f,cc */ + {0xa0, 0x20, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,20,cc */ + {0xa0, 0x0c, ZC3XX_R18C_AEFREEZE}, /* 01,8c,0c,cc */ + {0xa0, 0x18, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,18,cc */ + {0xa0, 0x60, ZC3XX_R1A8_DIGITALGAIN}, /* 01,a8,60,cc */ + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,10,cc */ + {0xa0, 0x22, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,22,cc */ + {0xa0, 0x88, ZC3XX_R18D_YTARGET}, /* 01,8d,88,cc */ + /* win: 01,8d,80 */ + {0xa0, 0x58, ZC3XX_R11D_GLOBALGAIN}, /* 01,1d,58,cc */ + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,42,cc */ + {} +}; + +static const struct usb_action po2030_NoFliker[] = { + {0xa0, 0x02, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,02,cc */ + {0xaa, 0x8d, 0x000d}, /* 00,8d,0d,aa */ + {0xaa, 0x1a, 0x0000}, /* 00,1a,00,aa */ + {0xaa, 0x1b, 0x0002}, /* 00,1b,02,aa */ + {0xaa, 0x1c, 0x0078}, /* 00,1c,78,aa */ + {0xaa, 0x46, 0x0000}, /* 00,46,00,aa */ + {0xaa, 0x15, 0x0000}, /* 00,15,00,aa */ + {} +}; + +static const struct usb_action tas5130c_InitialScale[] = { /* 320x240 */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x50, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x03, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x02, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x00, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + + {0xa0, 0x04, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x0f, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x04, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x0f, ZC3XX_R11C_FIRSTXLOW}, + {0xa0, 0xe8, ZC3XX_R09C_WINHEIGHTLOW}, + {0xa0, 0x02, ZC3XX_R09D_WINWIDTHHIGH}, + {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW}, + {0xa0, 0x06, ZC3XX_R08D_COMPABILITYMODE}, + {0xa0, 0xf7, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x70, ZC3XX_R18D_YTARGET}, + {0xa0, 0x50, ZC3XX_R1A8_DIGITALGAIN}, + {0xa0, 0x00, 0x01ad}, + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {0xa0, 0x07, ZC3XX_R0A5_EXPOSUREGAIN}, + {0xa0, 0x02, ZC3XX_R0A6_EXPOSUREBLACKLVL}, + {} +}; +static const struct usb_action tas5130c_Initial[] = { /* 640x480 */ + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, + {0xa0, 0x40, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x00, ZC3XX_R008_CLOCKSETTING}, + {0xa0, 0x02, ZC3XX_R010_CMOSSENSORSELECT}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x00, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, + {0xa0, 0x05, ZC3XX_R098_WINYSTARTLOW}, + {0xa0, 0x0f, ZC3XX_R09A_WINXSTARTLOW}, + {0xa0, 0x05, ZC3XX_R11A_FIRSTYLOW}, + {0xa0, 0x0f, ZC3XX_R11C_FIRSTXLOW}, + {0xa0, 0xe6, ZC3XX_R09C_WINHEIGHTLOW}, + {0xa0, 0x02, ZC3XX_R09D_WINWIDTHHIGH}, + {0xa0, 0x86, ZC3XX_R09E_WINWIDTHLOW}, + {0xa0, 0x06, ZC3XX_R08D_COMPABILITYMODE}, + {0xa0, 0x37, ZC3XX_R101_SENSORCORRECTION}, + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, + {0xa0, 0x06, ZC3XX_R189_AWBSTATUS}, + {0xa0, 0x70, ZC3XX_R18D_YTARGET}, + {0xa0, 0x50, ZC3XX_R1A8_DIGITALGAIN}, + {0xa0, 0x00, 0x01ad}, + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, + {0xa0, 0x07, ZC3XX_R0A5_EXPOSUREGAIN}, + {0xa0, 0x02, ZC3XX_R0A6_EXPOSUREBLACKLVL}, + {} +}; +static const struct usb_action tas5130c_50HZ[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0xa3, 0x0001}, /* 00,a3,01,aa */ + {0xaa, 0xa4, 0x0063}, /* 00,a4,63,aa */ + {0xa0, 0x01, ZC3XX_R0A3_EXPOSURETIMEHIGH}, /* 00,a3,01,cc */ + {0xa0, 0x63, ZC3XX_R0A4_EXPOSURETIMELOW}, /* 00,a4,63,cc */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x04, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xfe, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x47, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,47,cc */ + {0xa0, 0x0c, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x18, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x08, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0xd3, ZC3XX_R01D_HSYNC_0}, /* 00,1d,d3,cc */ + {0xa0, 0xda, ZC3XX_R01E_HSYNC_1}, /* 00,1e,da,cc */ + {0xa0, 0xea, ZC3XX_R01F_HSYNC_2}, /* 00,1f,ea,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {0xa0, 0x03, ZC3XX_R09F_MAXXHIGH}, /* 00,9f,03,cc */ + {0xa0, 0x4c, ZC3XX_R0A0_MAXXLOW}, + {0xa0, 0x50, ZC3XX_R11D_GLOBALGAIN}, + {} +}; +static const struct usb_action tas5130c_50HZScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0xa3, 0x0001}, /* 00,a3,01,aa */ + {0xaa, 0xa4, 0x0077}, /* 00,a4,77,aa */ + {0xa0, 0x01, ZC3XX_R0A3_EXPOSURETIMEHIGH}, /* 00,a3,01,cc */ + {0xa0, 0x77, ZC3XX_R0A4_EXPOSURETIMELOW}, /* 00,a4,77,cc */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x07, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xd0, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x7d, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,7d,cc */ + {0xa0, 0x0c, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x18, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x08, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0xf0, ZC3XX_R01D_HSYNC_0}, /* 00,1d,f0,cc */ + {0xa0, 0xf4, ZC3XX_R01E_HSYNC_1}, /* 00,1e,f4,cc */ + {0xa0, 0xf8, ZC3XX_R01F_HSYNC_2}, /* 00,1f,f8,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {0xa0, 0x03, ZC3XX_R09F_MAXXHIGH}, /* 00,9f,03,cc */ + {0xa0, 0xc0, ZC3XX_R0A0_MAXXLOW}, + {0xa0, 0x50, ZC3XX_R11D_GLOBALGAIN}, + {} +}; +static const struct usb_action tas5130c_60HZ[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0xa3, 0x0001}, /* 00,a3,01,aa */ + {0xaa, 0xa4, 0x0036}, /* 00,a4,36,aa */ + {0xa0, 0x01, ZC3XX_R0A3_EXPOSURETIMEHIGH}, /* 00,a3,01,cc */ + {0xa0, 0x36, ZC3XX_R0A4_EXPOSURETIMELOW}, /* 00,a4,36,cc */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x05, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x54, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x3e, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,3e,cc */ + {0xa0, 0x0c, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x18, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x08, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0xca, ZC3XX_R01D_HSYNC_0}, /* 00,1d,ca,cc */ + {0xa0, 0xd0, ZC3XX_R01E_HSYNC_1}, /* 00,1e,d0,cc */ + {0xa0, 0xe0, ZC3XX_R01F_HSYNC_2}, /* 00,1f,e0,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {0xa0, 0x03, ZC3XX_R09F_MAXXHIGH}, /* 00,9f,03,cc */ + {0xa0, 0x28, ZC3XX_R0A0_MAXXLOW}, + {0xa0, 0x50, ZC3XX_R11D_GLOBALGAIN}, + {} +}; +static const struct usb_action tas5130c_60HZScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0xa3, 0x0001}, /* 00,a3,01,aa */ + {0xaa, 0xa4, 0x0077}, /* 00,a4,77,aa */ + {0xa0, 0x01, ZC3XX_R0A3_EXPOSURETIMEHIGH}, /* 00,a3,01,cc */ + {0xa0, 0x77, ZC3XX_R0A4_EXPOSURETIMELOW}, /* 00,a4,77,cc */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x09, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x47, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc */ + {0xa0, 0x7d, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,7d,cc */ + {0xa0, 0x0c, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x18, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x08, ZC3XX_R1A9_DIGITALLIMITDIFF}, + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0xc8, ZC3XX_R01D_HSYNC_0}, /* 00,1d,c8,cc */ + {0xa0, 0xd0, ZC3XX_R01E_HSYNC_1}, /* 00,1e,d0,cc */ + {0xa0, 0xe0, ZC3XX_R01F_HSYNC_2}, /* 00,1f,e0,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {0xa0, 0x03, ZC3XX_R09F_MAXXHIGH}, /* 00,9f,03,cc */ + {0xa0, 0x20, ZC3XX_R0A0_MAXXLOW}, + {0xa0, 0x50, ZC3XX_R11D_GLOBALGAIN}, + {} +}; +static const struct usb_action tas5130c_NoFliker[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0xa3, 0x0001}, /* 00,a3,01,aa */ + {0xaa, 0xa4, 0x0040}, /* 00,a4,40,aa */ + {0xa0, 0x01, ZC3XX_R0A3_EXPOSURETIMEHIGH}, /* 00,a3,01,cc */ + {0xa0, 0x40, ZC3XX_R0A4_EXPOSURETIMELOW}, /* 00,a4,40,cc */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x05, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0xa0, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x04, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0c, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x18, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,00,cc */ + {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,00,cc */ + {0xa0, 0xbc, ZC3XX_R01D_HSYNC_0}, /* 00,1d,bc,cc */ + {0xa0, 0xd0, ZC3XX_R01E_HSYNC_1}, /* 00,1e,d0,cc */ + {0xa0, 0xe0, ZC3XX_R01F_HSYNC_2}, /* 00,1f,e0,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {0xa0, 0x02, ZC3XX_R09F_MAXXHIGH}, /* 00,9f,02,cc */ + {0xa0, 0xf0, ZC3XX_R0A0_MAXXLOW}, + {0xa0, 0x50, ZC3XX_R11D_GLOBALGAIN}, + {} +}; + +static const struct usb_action tas5130c_NoFlikerScale[] = { + {0xa0, 0x00, ZC3XX_R019_AUTOADJUSTFPS}, /* 00,19,00,cc */ + {0xaa, 0xa3, 0x0001}, /* 00,a3,01,aa */ + {0xaa, 0xa4, 0x0090}, /* 00,a4,90,aa */ + {0xa0, 0x01, ZC3XX_R0A3_EXPOSURETIMEHIGH}, /* 00,a3,01,cc */ + {0xa0, 0x90, ZC3XX_R0A4_EXPOSURETIMELOW}, /* 00,a4,90,cc */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc */ + {0xa0, 0x0a, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x00, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, + {0xa0, 0x04, ZC3XX_R197_ANTIFLICKERLOW}, + {0xa0, 0x0c, ZC3XX_R18C_AEFREEZE}, + {0xa0, 0x18, ZC3XX_R18F_AEUNFREEZE}, + {0xa0, 0x00, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,00,cc */ + {0xa0, 0x00, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,00,cc */ + {0xa0, 0xbc, ZC3XX_R01D_HSYNC_0}, /* 00,1d,bc,cc */ + {0xa0, 0xd0, ZC3XX_R01E_HSYNC_1}, /* 00,1e,d0,cc */ + {0xa0, 0xe0, ZC3XX_R01F_HSYNC_2}, /* 00,1f,e0,cc */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc */ + {0xa0, 0x02, ZC3XX_R09F_MAXXHIGH}, /* 00,9f,02,cc */ + {0xa0, 0xf0, ZC3XX_R0A0_MAXXLOW}, + {0xa0, 0x50, ZC3XX_R11D_GLOBALGAIN}, + {} +}; + +/* from usbvm305.inf 0ac8:305b 07/06/15 (3 - tas5130c) */ +static const struct usb_action gc0303_Initial[] = { + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc, */ + {0xa0, 0x02, ZC3XX_R008_CLOCKSETTING}, /* 00,08,02,cc, */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc, */ + {0xa0, 0x00, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, /* 00,03,02,cc, */ + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, /* 00,04,80,cc, */ + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, /* 00,05,01,cc, */ + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, /* 00,06,e0,cc, */ + {0xa0, 0x98, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,98,cc, */ + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, /* 00,01,01,cc, */ + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,03,cc, */ + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,01,cc, */ + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, /* 00,98,00,cc, */ + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, /* 00,9a,00,cc, */ + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, /* 01,1a,00,cc, */ + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, /* 01,1c,00,cc, */ + {0xa0, 0xe8, ZC3XX_R09C_WINHEIGHTLOW}, /* 00,9c,e6,cc, + * 6<->8 */ + {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW}, /* 00,9e,86,cc, + * 6<->8 */ + {0xa0, 0x10, ZC3XX_R087_EXPTIMEMID}, /* 00,87,10,cc, */ + {0xa0, 0x98, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,98,cc, */ + {0xaa, 0x01, 0x0000}, + {0xaa, 0x1a, 0x0000}, /* 00,1a,00,aa, */ + {0xaa, 0x1c, 0x0017}, /* 00,1c,17,aa, */ + {0xaa, 0x1b, 0x0000}, + {0xa0, 0x82, ZC3XX_R086_EXPTIMEHIGH}, /* 00,86,82,cc, */ + {0xa0, 0x83, ZC3XX_R087_EXPTIMEMID}, /* 00,87,83,cc, */ + {0xa0, 0x84, ZC3XX_R088_EXPTIMELOW}, /* 00,88,84,cc, */ + {0xaa, 0x05, 0x0010}, /* 00,05,10,aa, */ + {0xaa, 0x0a, 0x0002}, + {0xaa, 0x0b, 0x0000}, + {0xaa, 0x0c, 0x0002}, + {0xaa, 0x0d, 0x0000}, + {0xaa, 0x0e, 0x0002}, + {0xaa, 0x0f, 0x0000}, + {0xaa, 0x10, 0x0002}, + {0xaa, 0x11, 0x0000}, + {0xaa, 0x16, 0x0001}, /* 00,16,01,aa, */ + {0xaa, 0x17, 0x00e8}, /* 00,17,e6,aa, (e6 -> e8) */ + {0xaa, 0x18, 0x0002}, /* 00,18,02,aa, */ + {0xaa, 0x19, 0x0088}, /* 00,19,86,aa, */ + {0xaa, 0x20, 0x0020}, /* 00,20,20,aa, */ + {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,b7,cc, */ + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,05,cc, */ + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0d,cc, */ + {0xa0, 0x76, ZC3XX_R189_AWBSTATUS}, /* 01,89,76,cc, */ + {0xa0, 0x09, 0x01ad}, /* 01,ad,09,cc, */ + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* 01,c5,03,cc, */ + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, /* 01,cb,13,cc, */ + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* 02,50,08,cc, */ + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, /* 03,01,08,cc, */ + {0xa0, 0x58, ZC3XX_R1A8_DIGITALGAIN}, + {0xa0, 0x61, ZC3XX_R116_RGAIN}, /* 01,16,61,cc, */ + {0xa0, 0x65, ZC3XX_R118_BGAIN}, /* 01,18,65,cc */ + {0xaa, 0x1b, 0x0000}, + {} +}; + +static const struct usb_action gc0303_InitialScale[] = { + {0xa0, 0x01, ZC3XX_R000_SYSTEMCONTROL}, /* 00,00,01,cc, */ + {0xa0, 0x02, ZC3XX_R008_CLOCKSETTING}, /* 00,08,02,cc, */ + {0xa0, 0x01, ZC3XX_R010_CMOSSENSORSELECT}, /* 00,10,01,cc, */ + {0xa0, 0x10, ZC3XX_R002_CLOCKSELECT}, + {0xa0, 0x02, ZC3XX_R003_FRAMEWIDTHHIGH}, /* 00,03,02,cc, */ + {0xa0, 0x80, ZC3XX_R004_FRAMEWIDTHLOW}, /* 00,04,80,cc, */ + {0xa0, 0x01, ZC3XX_R005_FRAMEHEIGHTHIGH}, /* 00,05,01,cc, */ + {0xa0, 0xe0, ZC3XX_R006_FRAMEHEIGHTLOW}, /* 00,06,e0,cc, */ + {0xa0, 0x98, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,98,cc, */ + {0xa0, 0x01, ZC3XX_R001_SYSTEMOPERATING}, /* 00,01,01,cc, */ + {0xa0, 0x03, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,03,cc, */ + {0xa0, 0x01, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,01,cc, */ + {0xa0, 0x00, ZC3XX_R098_WINYSTARTLOW}, /* 00,98,00,cc, */ + {0xa0, 0x00, ZC3XX_R09A_WINXSTARTLOW}, /* 00,9a,00,cc, */ + {0xa0, 0x00, ZC3XX_R11A_FIRSTYLOW}, /* 01,1a,00,cc, */ + {0xa0, 0x00, ZC3XX_R11C_FIRSTXLOW}, /* 01,1c,00,cc, */ + {0xa0, 0xe8, ZC3XX_R09C_WINHEIGHTLOW}, /* 00,9c,e8,cc, + * 8<->6 */ + {0xa0, 0x88, ZC3XX_R09E_WINWIDTHLOW}, /* 00,9e,88,cc, + * 8<->6 */ + {0xa0, 0x10, ZC3XX_R087_EXPTIMEMID}, /* 00,87,10,cc, */ + {0xa0, 0x98, ZC3XX_R08B_I2CDEVICEADDR}, /* 00,8b,98,cc, */ + {0xaa, 0x01, 0x0000}, + {0xaa, 0x1a, 0x0000}, /* 00,1a,00,aa, */ + {0xaa, 0x1c, 0x0017}, /* 00,1c,17,aa, */ + {0xaa, 0x1b, 0x0000}, + {0xa0, 0x82, ZC3XX_R086_EXPTIMEHIGH}, /* 00,86,82,cc, */ + {0xa0, 0x83, ZC3XX_R087_EXPTIMEMID}, /* 00,87,83,cc, */ + {0xa0, 0x84, ZC3XX_R088_EXPTIMELOW}, /* 00,88,84,cc, */ + {0xaa, 0x05, 0x0010}, /* 00,05,10,aa, */ + {0xaa, 0x0a, 0x0001}, + {0xaa, 0x0b, 0x0000}, + {0xaa, 0x0c, 0x0001}, + {0xaa, 0x0d, 0x0000}, + {0xaa, 0x0e, 0x0001}, + {0xaa, 0x0f, 0x0000}, + {0xaa, 0x10, 0x0001}, + {0xaa, 0x11, 0x0000}, + {0xaa, 0x16, 0x0001}, /* 00,16,01,aa, */ + {0xaa, 0x17, 0x00e8}, /* 00,17,e6,aa (e6 -> e8) */ + {0xaa, 0x18, 0x0002}, /* 00,18,02,aa, */ + {0xaa, 0x19, 0x0088}, /* 00,19,88,aa, */ + {0xa0, 0xb7, ZC3XX_R101_SENSORCORRECTION}, /* 01,01,b7,cc, */ + {0xa0, 0x05, ZC3XX_R012_VIDEOCONTROLFUNC}, /* 00,12,05,cc, */ + {0xa0, 0x0d, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0d,cc, */ + {0xa0, 0x76, ZC3XX_R189_AWBSTATUS}, /* 01,89,76,cc, */ + {0xa0, 0x09, 0x01ad}, /* 01,ad,09,cc, */ + {0xa0, 0x03, ZC3XX_R1C5_SHARPNESSMODE}, /* 01,c5,03,cc, */ + {0xa0, 0x13, ZC3XX_R1CB_SHARPNESS05}, /* 01,cb,13,cc, */ + {0xa0, 0x08, ZC3XX_R250_DEADPIXELSMODE}, /* 02,50,08,cc, */ + {0xa0, 0x08, ZC3XX_R301_EEPROMACCESS}, /* 03,01,08,cc, */ + {0xa0, 0x58, ZC3XX_R1A8_DIGITALGAIN}, + {0xa0, 0x61, ZC3XX_R116_RGAIN}, /* 01,16,61,cc, */ + {0xa0, 0x65, ZC3XX_R118_BGAIN}, /* 01,18,65,cc */ + {0xaa, 0x1b, 0x0000}, + {} +}; +static const struct usb_action gc0303_50HZ[] = { + {0xaa, 0x82, 0x0000}, /* 00,82,00,aa */ + {0xaa, 0x83, 0x0001}, /* 00,83,01,aa */ + {0xaa, 0x84, 0x0063}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc, */ + {0xa0, 0x06, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,0d,cc, */ + {0xa0, 0xa8, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,50,cc, */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc, */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc, */ + {0xa0, 0x47, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,47,cc, */ + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, /* 01,8c,0e,cc, */ + {0xa0, 0x15, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,15,cc, */ + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,10,cc, */ + {0xa0, 0x48, ZC3XX_R1AA_DIGITALGAINSTEP}, + {0xa0, 0x62, ZC3XX_R01D_HSYNC_0}, /* 00,1d,62,cc, */ + {0xa0, 0x90, ZC3XX_R01E_HSYNC_1}, /* 00,1e,90,cc, */ + {0xa0, 0xc8, ZC3XX_R01F_HSYNC_2}, /* 00,1f,c8,cc, */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc, */ + {0xa0, 0x58, ZC3XX_R11D_GLOBALGAIN}, /* 01,1d,58,cc, */ + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,42,cc, */ + {0xa0, 0x7f, ZC3XX_R18D_YTARGET}, + {} +}; + +static const struct usb_action gc0303_50HZScale[] = { + {0xaa, 0x82, 0x0000}, /* 00,82,00,aa */ + {0xaa, 0x83, 0x0003}, /* 00,83,03,aa */ + {0xaa, 0x84, 0x0054}, /* 00,84,54,aa */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc, */ + {0xa0, 0x0d, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,0d,cc, */ + {0xa0, 0x50, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,50,cc, */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc, */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc, */ + {0xa0, 0x8e, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,8e,cc, */ + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, /* 01,8c,0e,cc, */ + {0xa0, 0x15, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,15,cc, */ + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,10,cc, */ + {0xa0, 0x48, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,24,cc, */ + {0xa0, 0x62, ZC3XX_R01D_HSYNC_0}, /* 00,1d,62,cc, */ + {0xa0, 0x90, ZC3XX_R01E_HSYNC_1}, /* 00,1e,90,cc, */ + {0xa0, 0xc8, ZC3XX_R01F_HSYNC_2}, /* 00,1f,c8,cc, */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc, */ + {0xa0, 0x58, ZC3XX_R11D_GLOBALGAIN}, /* 01,1d,58,cc, */ + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,42,cc, */ + {0xa0, 0x7f, ZC3XX_R18D_YTARGET}, + {} +}; + +static const struct usb_action gc0303_60HZ[] = { + {0xaa, 0x82, 0x0000}, /* 00,82,00,aa */ + {0xaa, 0x83, 0x0000}, + {0xaa, 0x84, 0x003b}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc, */ + {0xa0, 0x05, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,91,05,cc, */ + {0xa0, 0x88, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,92,88,cc, */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc, */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc, */ + {0xa0, 0x3b, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,3b,cc, */ + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, /* 01,8c,0e,cc, */ + {0xa0, 0x15, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,15,cc, */ + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,a9,10,cc, */ + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,aa,24,cc, */ + {0xa0, 0x62, ZC3XX_R01D_HSYNC_0}, /* 00,1d,62,cc, */ + {0xa0, 0x90, ZC3XX_R01E_HSYNC_1}, /* 00,1e,90,cc, */ + {0xa0, 0xc8, ZC3XX_R01F_HSYNC_2}, /* 00,1f,c8,cc, */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc, */ + {0xa0, 0x58, ZC3XX_R11D_GLOBALGAIN}, /* 01,1d,58,cc, */ + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,42,cc, */ + {0xa0, 0x80, ZC3XX_R18D_YTARGET}, + {} +}; + +static const struct usb_action gc0303_60HZScale[] = { + {0xaa, 0x82, 0x0000}, /* 00,82,00,aa */ + {0xaa, 0x83, 0x0000}, + {0xaa, 0x84, 0x0076}, + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc, */ + {0xa0, 0x0b, ZC3XX_R191_EXPOSURELIMITMID}, /* 01,1,0b,cc, */ + {0xa0, 0x10, ZC3XX_R192_EXPOSURELIMITLOW}, /* 01,2,10,cc, */ + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,5,00,cc, */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,6,00,cc, */ + {0xa0, 0x76, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,7,76,cc, */ + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, /* 01,c,0e,cc, */ + {0xa0, 0x15, ZC3XX_R18F_AEUNFREEZE}, /* 01,f,15,cc, */ + {0xa0, 0x10, ZC3XX_R1A9_DIGITALLIMITDIFF}, /* 01,9,10,cc, */ + {0xa0, 0x24, ZC3XX_R1AA_DIGITALGAINSTEP}, /* 01,a,24,cc, */ + {0xa0, 0x62, ZC3XX_R01D_HSYNC_0}, /* 00,d,62,cc, */ + {0xa0, 0x90, ZC3XX_R01E_HSYNC_1}, /* 00,e,90,cc, */ + {0xa0, 0xc8, ZC3XX_R01F_HSYNC_2}, /* 00,f,c8,cc, */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,0,ff,cc, */ + {0xa0, 0x58, ZC3XX_R11D_GLOBALGAIN}, /* 01,d,58,cc, */ + {0xa0, 0x42, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,42,cc, */ + {0xa0, 0x80, ZC3XX_R18D_YTARGET}, + {} +}; + +static const struct usb_action gc0303_NoFliker[] = { + {0xa0, 0x0c, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0c,cc, */ + {0xaa, 0x82, 0x0000}, /* 00,82,00,aa */ + {0xaa, 0x83, 0x0000}, /* 00,83,00,aa */ + {0xaa, 0x84, 0x0020}, /* 00,84,20,aa */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,0,00,cc, */ + {0xa0, 0x00, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x48, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc, */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc, */ + {0xa0, 0x10, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,10,cc, */ + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, /* 01,8c,0e,cc, */ + {0xa0, 0x15, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,15,cc, */ + {0xa0, 0x62, ZC3XX_R01D_HSYNC_0}, /* 00,1d,62,cc, */ + {0xa0, 0x90, ZC3XX_R01E_HSYNC_1}, /* 00,1e,90,cc, */ + {0xa0, 0xc8, ZC3XX_R01F_HSYNC_2}, /* 00,1f,c8,cc, */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc, */ + {0xa0, 0x58, ZC3XX_R11D_GLOBALGAIN}, /* 01,1d,58,cc, */ + {0xa0, 0x03, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,03,cc */ + {} +}; + +static const struct usb_action gc0303_NoFlikerScale[] = { + {0xa0, 0x0c, ZC3XX_R100_OPERATIONMODE}, /* 01,00,0c,cc, */ + {0xaa, 0x82, 0x0000}, /* 00,82,00,aa */ + {0xaa, 0x83, 0x0000}, /* 00,83,00,aa */ + {0xaa, 0x84, 0x0020}, /* 00,84,20,aa */ + {0xa0, 0x00, ZC3XX_R190_EXPOSURELIMITHIGH}, /* 01,90,00,cc, */ + {0xa0, 0x00, ZC3XX_R191_EXPOSURELIMITMID}, + {0xa0, 0x48, ZC3XX_R192_EXPOSURELIMITLOW}, + {0xa0, 0x00, ZC3XX_R195_ANTIFLICKERHIGH}, /* 01,95,00,cc, */ + {0xa0, 0x00, ZC3XX_R196_ANTIFLICKERMID}, /* 01,96,00,cc, */ + {0xa0, 0x10, ZC3XX_R197_ANTIFLICKERLOW}, /* 01,97,10,cc, */ + {0xa0, 0x0e, ZC3XX_R18C_AEFREEZE}, /* 01,8c,0e,cc, */ + {0xa0, 0x15, ZC3XX_R18F_AEUNFREEZE}, /* 01,8f,15,cc, */ + {0xa0, 0x62, ZC3XX_R01D_HSYNC_0}, /* 00,1d,62,cc, */ + {0xa0, 0x90, ZC3XX_R01E_HSYNC_1}, /* 00,1e,90,cc, */ + {0xa0, 0xc8, ZC3XX_R01F_HSYNC_2}, /* 00,1f,c8,cc, */ + {0xa0, 0xff, ZC3XX_R020_HSYNC_3}, /* 00,20,ff,cc, */ + {0xa0, 0x58, ZC3XX_R11D_GLOBALGAIN}, /* 01,1d,58,cc, */ + {0xa0, 0x03, ZC3XX_R180_AUTOCORRECTENABLE}, /* 01,80,03,cc */ + {} +}; + +static u8 reg_r(struct gspca_dev *gspca_dev, + u16 index) +{ + int ret; + + if (gspca_dev->usb_err < 0) + return 0; + ret = usb_control_msg(gspca_dev->dev, + usb_rcvctrlpipe(gspca_dev->dev, 0), + 0xa1, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0x01, /* value */ + index, gspca_dev->usb_buf, 1, + 500); + if (ret < 0) { + pr_err("reg_r err %d\n", ret); + gspca_dev->usb_err = ret; + return 0; + } + return gspca_dev->usb_buf[0]; +} + +static void reg_w(struct gspca_dev *gspca_dev, + u8 value, + u16 index) +{ + int ret; + + if (gspca_dev->usb_err < 0) + return; + ret = usb_control_msg(gspca_dev->dev, + usb_sndctrlpipe(gspca_dev->dev, 0), + 0xa0, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, NULL, 0, + 500); + if (ret < 0) { + pr_err("reg_w_i err %d\n", ret); + gspca_dev->usb_err = ret; + } +} + +static u16 i2c_read(struct gspca_dev *gspca_dev, + u8 reg) +{ + u8 retbyte; + u16 retval; + + if (gspca_dev->usb_err < 0) + return 0; + reg_w(gspca_dev, reg, 0x0092); + reg_w(gspca_dev, 0x02, 0x0090); /* <- read command */ + msleep(20); + retbyte = reg_r(gspca_dev, 0x0091); /* read status */ + if (retbyte != 0x00) + pr_err("i2c_r status error %02x\n", retbyte); + retval = reg_r(gspca_dev, 0x0095); /* read Lowbyte */ + retval |= reg_r(gspca_dev, 0x0096) << 8; /* read Hightbyte */ + return retval; +} + +static u8 i2c_write(struct gspca_dev *gspca_dev, + u8 reg, + u8 valL, + u8 valH) +{ + u8 retbyte; + + if (gspca_dev->usb_err < 0) + return 0; + reg_w(gspca_dev, reg, 0x92); + reg_w(gspca_dev, valL, 0x93); + reg_w(gspca_dev, valH, 0x94); + reg_w(gspca_dev, 0x01, 0x90); /* <- write command */ + msleep(1); + retbyte = reg_r(gspca_dev, 0x0091); /* read status */ + if (retbyte != 0x00) + pr_err("i2c_w status error %02x\n", retbyte); + return retbyte; +} + +static void usb_exchange(struct gspca_dev *gspca_dev, + const struct usb_action *action) +{ + while (action->req) { + switch (action->req) { + case 0xa0: /* write register */ + reg_w(gspca_dev, action->val, action->idx); + break; + case 0xa1: /* read status */ + reg_r(gspca_dev, action->idx); + break; + case 0xaa: + i2c_write(gspca_dev, + action->val, /* reg */ + action->idx & 0xff, /* valL */ + action->idx >> 8); /* valH */ + break; + case 0xbb: + i2c_write(gspca_dev, + action->idx >> 8, /* reg */ + action->idx & 0xff, /* valL */ + action->val); /* valH */ + break; + default: +/* case 0xdd: * delay */ + msleep(action->idx); + break; + } + action++; + msleep(1); + } +} + +static void setmatrix(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + const u8 *matrix; + static const u8 adcm2700_matrix[9] = +/* {0x66, 0xed, 0xed, 0xed, 0x66, 0xed, 0xed, 0xed, 0x66}; */ +/*ms-win*/ + {0x74, 0xed, 0xed, 0xed, 0x74, 0xed, 0xed, 0xed, 0x74}; + static const u8 gc0305_matrix[9] = + {0x50, 0xf8, 0xf8, 0xf8, 0x50, 0xf8, 0xf8, 0xf8, 0x50}; + static const u8 ov7620_matrix[9] = + {0x58, 0xf4, 0xf4, 0xf4, 0x58, 0xf4, 0xf4, 0xf4, 0x58}; + static const u8 pas202b_matrix[9] = + {0x4c, 0xf5, 0xff, 0xf9, 0x51, 0xf5, 0xfb, 0xed, 0x5f}; + static const u8 po2030_matrix[9] = + {0x60, 0xf0, 0xf0, 0xf0, 0x60, 0xf0, 0xf0, 0xf0, 0x60}; + static const u8 tas5130c_matrix[9] = + {0x68, 0xec, 0xec, 0xec, 0x68, 0xec, 0xec, 0xec, 0x68}; + static const u8 gc0303_matrix[9] = + {0x6c, 0xea, 0xea, 0xea, 0x6c, 0xea, 0xea, 0xea, 0x6c}; + static const u8 *matrix_tb[SENSOR_MAX] = { + [SENSOR_ADCM2700] = adcm2700_matrix, + [SENSOR_CS2102] = ov7620_matrix, + [SENSOR_CS2102K] = NULL, + [SENSOR_GC0303] = gc0303_matrix, + [SENSOR_GC0305] = gc0305_matrix, + [SENSOR_HDCS2020] = NULL, + [SENSOR_HV7131B] = NULL, + [SENSOR_HV7131R] = po2030_matrix, + [SENSOR_ICM105A] = po2030_matrix, + [SENSOR_MC501CB] = NULL, + [SENSOR_MT9V111_1] = gc0305_matrix, + [SENSOR_MT9V111_3] = gc0305_matrix, + [SENSOR_OV7620] = ov7620_matrix, + [SENSOR_OV7630C] = NULL, + [SENSOR_PAS106] = NULL, + [SENSOR_PAS202B] = pas202b_matrix, + [SENSOR_PB0330] = gc0305_matrix, + [SENSOR_PO2030] = po2030_matrix, + [SENSOR_TAS5130C] = tas5130c_matrix, + }; + + matrix = matrix_tb[sd->sensor]; + if (matrix == NULL) + return; /* matrix already loaded */ + for (i = 0; i < ARRAY_SIZE(ov7620_matrix); i++) + reg_w(gspca_dev, matrix[i], 0x010a + i); +} + +static void setsharpness(struct gspca_dev *gspca_dev, s32 val) +{ + static const u8 sharpness_tb[][2] = { + {0x02, 0x03}, + {0x04, 0x07}, + {0x08, 0x0f}, + {0x10, 0x1e} + }; + + reg_w(gspca_dev, sharpness_tb[val][0], 0x01c6); + reg_r(gspca_dev, 0x01c8); + reg_r(gspca_dev, 0x01c9); + reg_r(gspca_dev, 0x01ca); + reg_w(gspca_dev, sharpness_tb[val][1], 0x01cb); +} + +static void setcontrast(struct gspca_dev *gspca_dev, + s32 gamma, s32 brightness, s32 contrast) +{ + const u8 *Tgamma; + int g, i, adj, gp1, gp2; + u8 gr[16]; + static const u8 delta_b[16] = /* delta for brightness */ + {0x50, 0x38, 0x2d, 0x28, 0x24, 0x21, 0x1e, 0x1d, + 0x1d, 0x1b, 0x1b, 0x1b, 0x19, 0x18, 0x18, 0x18}; + static const u8 delta_c[16] = /* delta for contrast */ + {0x2c, 0x1a, 0x12, 0x0c, 0x0a, 0x06, 0x06, 0x06, + 0x04, 0x06, 0x04, 0x04, 0x03, 0x03, 0x02, 0x02}; + static const u8 gamma_tb[6][16] = { + {0x00, 0x00, 0x03, 0x0d, 0x1b, 0x2e, 0x45, 0x5f, + 0x79, 0x93, 0xab, 0xc1, 0xd4, 0xe5, 0xf3, 0xff}, + {0x01, 0x0c, 0x1f, 0x3a, 0x53, 0x6d, 0x85, 0x9c, + 0xb0, 0xc2, 0xd1, 0xde, 0xe9, 0xf2, 0xf9, 0xff}, + {0x04, 0x16, 0x30, 0x4e, 0x68, 0x81, 0x98, 0xac, + 0xbe, 0xcd, 0xda, 0xe4, 0xed, 0xf5, 0xfb, 0xff}, + {0x13, 0x38, 0x59, 0x79, 0x92, 0xa7, 0xb9, 0xc8, + 0xd4, 0xdf, 0xe7, 0xee, 0xf4, 0xf9, 0xfc, 0xff}, + {0x20, 0x4b, 0x6e, 0x8d, 0xa3, 0xb5, 0xc5, 0xd2, + 0xdc, 0xe5, 0xec, 0xf2, 0xf6, 0xfa, 0xfd, 0xff}, + {0x24, 0x44, 0x64, 0x84, 0x9d, 0xb2, 0xc4, 0xd3, + 0xe0, 0xeb, 0xf4, 0xff, 0xff, 0xff, 0xff, 0xff}, + }; + + Tgamma = gamma_tb[gamma - 1]; + + contrast -= 128; /* -128 / 127 */ + brightness -= 128; /* -128 / 92 */ + adj = 0; + gp1 = gp2 = 0; + for (i = 0; i < 16; i++) { + g = Tgamma[i] + delta_b[i] * brightness / 256 + - delta_c[i] * contrast / 256 - adj / 2; + if (g > 0xff) + g = 0xff; + else if (g < 0) + g = 0; + reg_w(gspca_dev, g, 0x0120 + i); /* gamma */ + if (contrast > 0) + adj--; + else if (contrast < 0) + adj++; + if (i > 1) + gr[i - 1] = (g - gp2) / 2; + else if (i != 0) + gr[0] = gp1 == 0 ? 0 : (g - gp1); + gp2 = gp1; + gp1 = g; + } + gr[15] = (0xff - gp2) / 2; + for (i = 0; i < 16; i++) + reg_w(gspca_dev, gr[i], 0x0130 + i); /* gradient */ +} + +static s32 getexposure(struct gspca_dev *gspca_dev) +{ + return (i2c_read(gspca_dev, 0x25) << 9) + | (i2c_read(gspca_dev, 0x26) << 1) + | (i2c_read(gspca_dev, 0x27) >> 7); +} + +static void setexposure(struct gspca_dev *gspca_dev, s32 val) +{ + i2c_write(gspca_dev, 0x25, val >> 9, 0x00); + i2c_write(gspca_dev, 0x26, val >> 1, 0x00); + i2c_write(gspca_dev, 0x27, val << 7, 0x00); +} + +static void setquality(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + jpeg_set_qual(sd->jpeg_hdr, jpeg_qual[sd->reg08 >> 1]); + reg_w(gspca_dev, sd->reg08, ZC3XX_R008_CLOCKSETTING); +} + +/* Matches the sensor's internal frame rate to the lighting frequency. + * Valid frequencies are: + * 50Hz, for European and Asian lighting (default) + * 60Hz, for American lighting + * 0 = No Fliker (for outdoore usage) + */ +static void setlightfreq(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i, mode; + const struct usb_action *zc3_freq; + static const struct usb_action *freq_tb[SENSOR_MAX][6] = { + [SENSOR_ADCM2700] = + {adcm2700_NoFliker, adcm2700_NoFliker, + adcm2700_50HZ, adcm2700_50HZ, + adcm2700_60HZ, adcm2700_60HZ}, + [SENSOR_CS2102] = + {cs2102_NoFliker, cs2102_NoFlikerScale, + cs2102_50HZ, cs2102_50HZScale, + cs2102_60HZ, cs2102_60HZScale}, + [SENSOR_CS2102K] = + {cs2102_NoFliker, cs2102_NoFlikerScale, + NULL, NULL, /* currently disabled */ + NULL, NULL}, + [SENSOR_GC0303] = + {gc0303_NoFliker, gc0303_NoFlikerScale, + gc0303_50HZ, gc0303_50HZScale, + gc0303_60HZ, gc0303_60HZScale}, + [SENSOR_GC0305] = + {gc0305_NoFliker, gc0305_NoFliker, + gc0305_50HZ, gc0305_50HZ, + gc0305_60HZ, gc0305_60HZ}, + [SENSOR_HDCS2020] = + {hdcs2020_NoFliker, hdcs2020_NoFliker, + hdcs2020_50HZ, hdcs2020_50HZ, + hdcs2020_60HZ, hdcs2020_60HZ}, + [SENSOR_HV7131B] = + {hv7131b_NoFliker, hv7131b_NoFlikerScale, + hv7131b_50HZ, hv7131b_50HZScale, + hv7131b_60HZ, hv7131b_60HZScale}, + [SENSOR_HV7131R] = + {hv7131r_NoFliker, hv7131r_NoFlikerScale, + hv7131r_50HZ, hv7131r_50HZScale, + hv7131r_60HZ, hv7131r_60HZScale}, + [SENSOR_ICM105A] = + {icm105a_NoFliker, icm105a_NoFlikerScale, + icm105a_50HZ, icm105a_50HZScale, + icm105a_60HZ, icm105a_60HZScale}, + [SENSOR_MC501CB] = + {mc501cb_NoFliker, mc501cb_NoFlikerScale, + mc501cb_50HZ, mc501cb_50HZScale, + mc501cb_60HZ, mc501cb_60HZScale}, + [SENSOR_MT9V111_1] = + {mt9v111_1_AENoFliker, mt9v111_1_AENoFlikerScale, + mt9v111_1_AE50HZ, mt9v111_1_AE50HZScale, + mt9v111_1_AE60HZ, mt9v111_1_AE60HZScale}, + [SENSOR_MT9V111_3] = + {mt9v111_3_AENoFliker, mt9v111_3_AENoFlikerScale, + mt9v111_3_AE50HZ, mt9v111_3_AE50HZScale, + mt9v111_3_AE60HZ, mt9v111_3_AE60HZScale}, + [SENSOR_OV7620] = + {ov7620_NoFliker, ov7620_NoFliker, + ov7620_50HZ, ov7620_50HZ, + ov7620_60HZ, ov7620_60HZ}, + [SENSOR_OV7630C] = + {NULL, NULL, + NULL, NULL, + NULL, NULL}, + [SENSOR_PAS106] = + {pas106b_NoFliker, pas106b_NoFliker, + pas106b_50HZ, pas106b_50HZ, + pas106b_60HZ, pas106b_60HZ}, + [SENSOR_PAS202B] = + {pas202b_NoFliker, pas202b_NoFlikerScale, + pas202b_50HZ, pas202b_50HZScale, + pas202b_60HZ, pas202b_60HZScale}, + [SENSOR_PB0330] = + {pb0330_NoFliker, pb0330_NoFlikerScale, + pb0330_50HZ, pb0330_50HZScale, + pb0330_60HZ, pb0330_60HZScale}, + [SENSOR_PO2030] = + {po2030_NoFliker, po2030_NoFliker, + po2030_50HZ, po2030_50HZ, + po2030_60HZ, po2030_60HZ}, + [SENSOR_TAS5130C] = + {tas5130c_NoFliker, tas5130c_NoFlikerScale, + tas5130c_50HZ, tas5130c_50HZScale, + tas5130c_60HZ, tas5130c_60HZScale}, + }; + + i = val * 2; + mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; + if (mode) + i++; /* 320x240 */ + zc3_freq = freq_tb[sd->sensor][i]; + if (zc3_freq == NULL) + return; + usb_exchange(gspca_dev, zc3_freq); + switch (sd->sensor) { + case SENSOR_GC0305: + if (mode /* if 320x240 */ + && val == 1) /* and 50Hz */ + reg_w(gspca_dev, 0x85, 0x018d); + /* win: 0x80, 0x018d */ + break; + case SENSOR_OV7620: + if (!mode) { /* if 640x480 */ + if (val != 0) /* and filter */ + reg_w(gspca_dev, 0x40, 0x0002); + else + reg_w(gspca_dev, 0x44, 0x0002); + } + break; + case SENSOR_PAS202B: + reg_w(gspca_dev, 0x00, 0x01a7); + break; + } +} + +static void setautogain(struct gspca_dev *gspca_dev, s32 val) +{ + reg_w(gspca_dev, val ? 0x42 : 0x02, 0x0180); +} + +/* + * Update the transfer parameters. + * This function is executed from a work queue. + */ +static void transfer_update(struct work_struct *work) +{ + struct sd *sd = container_of(work, struct sd, work); + struct gspca_dev *gspca_dev = &sd->gspca_dev; + int change, good; + u8 reg07, reg11; + + /* reg07 gets set to 0 by sd_start before starting us */ + reg07 = 0; + + good = 0; + for (;;) { + msleep(100); + + /* To protect gspca_dev->usb_buf and gspca_dev->usb_err */ + mutex_lock(&gspca_dev->usb_lock); +#ifdef CONFIG_PM + if (gspca_dev->frozen) + goto err; +#endif + if (!gspca_dev->present || !gspca_dev->streaming) + goto err; + + /* Bit 0 of register 11 indicates FIFO overflow */ + gspca_dev->usb_err = 0; + reg11 = reg_r(gspca_dev, 0x0011); + if (gspca_dev->usb_err) + goto err; + + change = reg11 & 0x01; + if (change) { /* overflow */ + good = 0; + + if (reg07 == 0) /* Bit Rate Control not enabled? */ + reg07 = 0x32; /* Allow 98 bytes / unit */ + else if (reg07 > 2) + reg07 -= 2; /* Decrease allowed bytes / unit */ + else + change = 0; + } else { /* no overflow */ + good++; + if (good >= 10) { + good = 0; + if (reg07) { /* BRC enabled? */ + change = 1; + if (reg07 < 0x32) + reg07 += 2; + else + reg07 = 0; + } + } + } + if (change) { + gspca_dev->usb_err = 0; + reg_w(gspca_dev, reg07, 0x0007); + if (gspca_dev->usb_err) + goto err; + } + mutex_unlock(&gspca_dev->usb_lock); + } + return; +err: + mutex_unlock(&gspca_dev->usb_lock); +} + +static void send_unknown(struct gspca_dev *gspca_dev, int sensor) +{ + reg_w(gspca_dev, 0x01, 0x0000); /* bridge reset */ + switch (sensor) { + case SENSOR_PAS106: + reg_w(gspca_dev, 0x03, 0x003a); + reg_w(gspca_dev, 0x0c, 0x003b); + reg_w(gspca_dev, 0x08, 0x0038); + break; + case SENSOR_ADCM2700: + case SENSOR_GC0305: + case SENSOR_OV7620: + case SENSOR_MT9V111_1: + case SENSOR_MT9V111_3: + case SENSOR_PB0330: + case SENSOR_PO2030: + reg_w(gspca_dev, 0x0d, 0x003a); + reg_w(gspca_dev, 0x02, 0x003b); + reg_w(gspca_dev, 0x00, 0x0038); + break; + case SENSOR_HV7131R: + case SENSOR_PAS202B: + reg_w(gspca_dev, 0x03, 0x003b); + reg_w(gspca_dev, 0x0c, 0x003a); + reg_w(gspca_dev, 0x0b, 0x0039); + if (sensor == SENSOR_PAS202B) + reg_w(gspca_dev, 0x0b, 0x0038); + break; + } +} + +/* start probe 2 wires */ +static void start_2wr_probe(struct gspca_dev *gspca_dev, int sensor) +{ + reg_w(gspca_dev, 0x01, 0x0000); + reg_w(gspca_dev, sensor, 0x0010); + reg_w(gspca_dev, 0x01, 0x0001); + reg_w(gspca_dev, 0x03, 0x0012); + reg_w(gspca_dev, 0x01, 0x0012); +/* msleep(2); */ +} + +static int sif_probe(struct gspca_dev *gspca_dev) +{ + u16 checkword; + + start_2wr_probe(gspca_dev, 0x0f); /* PAS106 */ + reg_w(gspca_dev, 0x08, 0x008d); + msleep(150); + checkword = ((i2c_read(gspca_dev, 0x00) & 0x0f) << 4) + | ((i2c_read(gspca_dev, 0x01) & 0xf0) >> 4); + PDEBUG(D_PROBE, "probe sif 0x%04x", checkword); + if (checkword == 0x0007) { + send_unknown(gspca_dev, SENSOR_PAS106); + return 0x0f; /* PAS106 */ + } + return -1; +} + +static int vga_2wr_probe(struct gspca_dev *gspca_dev) +{ + u16 retword; + + start_2wr_probe(gspca_dev, 0x00); /* HV7131B */ + i2c_write(gspca_dev, 0x01, 0xaa, 0x00); + retword = i2c_read(gspca_dev, 0x01); + if (retword != 0) + return 0x00; /* HV7131B */ + + start_2wr_probe(gspca_dev, 0x04); /* CS2102 */ + i2c_write(gspca_dev, 0x01, 0xaa, 0x00); + retword = i2c_read(gspca_dev, 0x01); + if (retword != 0) + return 0x04; /* CS2102 */ + + start_2wr_probe(gspca_dev, 0x06); /* OmniVision */ + reg_w(gspca_dev, 0x08, 0x008d); + i2c_write(gspca_dev, 0x11, 0xaa, 0x00); + retword = i2c_read(gspca_dev, 0x11); + if (retword != 0) { + /* (should have returned 0xaa) --> Omnivision? */ + /* reg_r 0x10 -> 0x06 --> */ + goto ov_check; + } + + start_2wr_probe(gspca_dev, 0x08); /* HDCS2020 */ + i2c_write(gspca_dev, 0x1c, 0x00, 0x00); + i2c_write(gspca_dev, 0x15, 0xaa, 0x00); + retword = i2c_read(gspca_dev, 0x15); + if (retword != 0) + return 0x08; /* HDCS2020 */ + + start_2wr_probe(gspca_dev, 0x0a); /* PB0330 */ + i2c_write(gspca_dev, 0x07, 0xaa, 0xaa); + retword = i2c_read(gspca_dev, 0x07); + if (retword != 0) + return 0x0a; /* PB0330 */ + retword = i2c_read(gspca_dev, 0x03); + if (retword != 0) + return 0x0a; /* PB0330 ?? */ + retword = i2c_read(gspca_dev, 0x04); + if (retword != 0) + return 0x0a; /* PB0330 ?? */ + + start_2wr_probe(gspca_dev, 0x0c); /* ICM105A */ + i2c_write(gspca_dev, 0x01, 0x11, 0x00); + retword = i2c_read(gspca_dev, 0x01); + if (retword != 0) + return 0x0c; /* ICM105A */ + + start_2wr_probe(gspca_dev, 0x0e); /* PAS202BCB */ + reg_w(gspca_dev, 0x08, 0x008d); + i2c_write(gspca_dev, 0x03, 0xaa, 0x00); + msleep(50); + retword = i2c_read(gspca_dev, 0x03); + if (retword != 0) { + send_unknown(gspca_dev, SENSOR_PAS202B); + return 0x0e; /* PAS202BCB */ + } + + start_2wr_probe(gspca_dev, 0x02); /* TAS5130C */ + i2c_write(gspca_dev, 0x01, 0xaa, 0x00); + retword = i2c_read(gspca_dev, 0x01); + if (retword != 0) + return 0x02; /* TAS5130C */ +ov_check: + reg_r(gspca_dev, 0x0010); /* ?? */ + reg_r(gspca_dev, 0x0010); + + reg_w(gspca_dev, 0x01, 0x0000); + reg_w(gspca_dev, 0x01, 0x0001); + reg_w(gspca_dev, 0x06, 0x0010); /* OmniVision */ + reg_w(gspca_dev, 0xa1, 0x008b); + reg_w(gspca_dev, 0x08, 0x008d); + msleep(500); + reg_w(gspca_dev, 0x01, 0x0012); + i2c_write(gspca_dev, 0x12, 0x80, 0x00); /* sensor reset */ + retword = i2c_read(gspca_dev, 0x0a) << 8; + retword |= i2c_read(gspca_dev, 0x0b); + PDEBUG(D_PROBE, "probe 2wr ov vga 0x%04x", retword); + switch (retword) { + case 0x7631: /* OV7630C */ + reg_w(gspca_dev, 0x06, 0x0010); + break; + case 0x7620: /* OV7620 */ + case 0x7648: /* OV7648 */ + break; + default: + return -1; /* not OmniVision */ + } + return retword; +} + +struct sensor_by_chipset_revision { + u16 revision; + u8 internal_sensor_id; +}; +static const struct sensor_by_chipset_revision chipset_revision_sensor[] = { + {0xc000, 0x12}, /* TAS5130C */ + {0xc001, 0x13}, /* MT9V111 */ + {0xe001, 0x13}, + {0x8001, 0x13}, + {0x8000, 0x14}, /* CS2102K */ + {0x8400, 0x15}, /* MT9V111 */ + {0xe400, 0x15}, +}; + +static int vga_3wr_probe(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int i; + u16 retword; + +/*fixme: lack of 8b=b3 (11,12)-> 10, 8b=e0 (14,15,16)-> 12 found in gspcav1*/ + reg_w(gspca_dev, 0x02, 0x0010); + reg_r(gspca_dev, 0x0010); + reg_w(gspca_dev, 0x01, 0x0000); + reg_w(gspca_dev, 0x00, 0x0010); + reg_w(gspca_dev, 0x01, 0x0001); + reg_w(gspca_dev, 0x91, 0x008b); + reg_w(gspca_dev, 0x03, 0x0012); + reg_w(gspca_dev, 0x01, 0x0012); + reg_w(gspca_dev, 0x05, 0x0012); + retword = i2c_read(gspca_dev, 0x14); + if (retword != 0) + return 0x11; /* HV7131R */ + retword = i2c_read(gspca_dev, 0x15); + if (retword != 0) + return 0x11; /* HV7131R */ + retword = i2c_read(gspca_dev, 0x16); + if (retword != 0) + return 0x11; /* HV7131R */ + + reg_w(gspca_dev, 0x02, 0x0010); + retword = reg_r(gspca_dev, 0x000b) << 8; + retword |= reg_r(gspca_dev, 0x000a); + PDEBUG(D_PROBE, "probe 3wr vga 1 0x%04x", retword); + reg_r(gspca_dev, 0x0010); + if ((retword & 0xff00) == 0x6400) + return 0x02; /* TAS5130C */ + for (i = 0; i < ARRAY_SIZE(chipset_revision_sensor); i++) { + if (chipset_revision_sensor[i].revision == retword) { + sd->chip_revision = retword; + send_unknown(gspca_dev, SENSOR_PB0330); + return chipset_revision_sensor[i].internal_sensor_id; + } + } + + reg_w(gspca_dev, 0x01, 0x0000); /* check PB0330 */ + reg_w(gspca_dev, 0x01, 0x0001); + reg_w(gspca_dev, 0xdd, 0x008b); + reg_w(gspca_dev, 0x0a, 0x0010); + reg_w(gspca_dev, 0x03, 0x0012); + reg_w(gspca_dev, 0x01, 0x0012); + retword = i2c_read(gspca_dev, 0x00); + if (retword != 0) { + PDEBUG(D_PROBE, "probe 3wr vga type 0a"); + return 0x0a; /* PB0330 */ + } + + /* probe gc0303 / gc0305 */ + reg_w(gspca_dev, 0x01, 0x0000); + reg_w(gspca_dev, 0x01, 0x0001); + reg_w(gspca_dev, 0x98, 0x008b); + reg_w(gspca_dev, 0x01, 0x0010); + reg_w(gspca_dev, 0x03, 0x0012); + msleep(2); + reg_w(gspca_dev, 0x01, 0x0012); + retword = i2c_read(gspca_dev, 0x00); + if (retword != 0) { + PDEBUG(D_PROBE, "probe 3wr vga type %02x", retword); + if (retword == 0x0011) /* gc0303 */ + return 0x0303; + if (retword == 0x0029) /* gc0305 */ + send_unknown(gspca_dev, SENSOR_GC0305); + return retword; + } + + reg_w(gspca_dev, 0x01, 0x0000); /* check OmniVision */ + reg_w(gspca_dev, 0x01, 0x0001); + reg_w(gspca_dev, 0xa1, 0x008b); + reg_w(gspca_dev, 0x08, 0x008d); + reg_w(gspca_dev, 0x06, 0x0010); + reg_w(gspca_dev, 0x01, 0x0012); + reg_w(gspca_dev, 0x05, 0x0012); + if (i2c_read(gspca_dev, 0x1c) == 0x007f /* OV7610 - manufacturer ID */ + && i2c_read(gspca_dev, 0x1d) == 0x00a2) { + send_unknown(gspca_dev, SENSOR_OV7620); + return 0x06; /* OmniVision confirm ? */ + } + + reg_w(gspca_dev, 0x01, 0x0000); + reg_w(gspca_dev, 0x00, 0x0002); + reg_w(gspca_dev, 0x01, 0x0010); + reg_w(gspca_dev, 0x01, 0x0001); + reg_w(gspca_dev, 0xee, 0x008b); + reg_w(gspca_dev, 0x03, 0x0012); + reg_w(gspca_dev, 0x01, 0x0012); + reg_w(gspca_dev, 0x05, 0x0012); + retword = i2c_read(gspca_dev, 0x00) << 8; /* ID 0 */ + retword |= i2c_read(gspca_dev, 0x01); /* ID 1 */ + PDEBUG(D_PROBE, "probe 3wr vga 2 0x%04x", retword); + if (retword == 0x2030) { + u8 retbyte; + + retbyte = i2c_read(gspca_dev, 0x02); /* revision number */ + PDEBUG(D_PROBE, "sensor PO2030 rev 0x%02x", retbyte); + + send_unknown(gspca_dev, SENSOR_PO2030); + return retword; + } + + reg_w(gspca_dev, 0x01, 0x0000); + reg_w(gspca_dev, 0x0a, 0x0010); + reg_w(gspca_dev, 0xd3, 0x008b); + reg_w(gspca_dev, 0x01, 0x0001); + reg_w(gspca_dev, 0x03, 0x0012); + reg_w(gspca_dev, 0x01, 0x0012); + reg_w(gspca_dev, 0x05, 0x0012); + reg_w(gspca_dev, 0xd3, 0x008b); + retword = i2c_read(gspca_dev, 0x01); + if (retword != 0) { + PDEBUG(D_PROBE, "probe 3wr vga type 0a ? ret: %04x", retword); + return 0x16; /* adcm2700 (6100/6200) */ + } + return -1; +} + +static int zcxx_probeSensor(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int sensor; + + switch (sd->sensor) { + case SENSOR_MC501CB: + return -1; /* don't probe */ + case SENSOR_GC0303: + /* may probe but with no write in reg 0x0010 */ + return -1; /* don't probe */ + case SENSOR_PAS106: + sensor = sif_probe(gspca_dev); + if (sensor >= 0) + return sensor; + break; + } + sensor = vga_2wr_probe(gspca_dev); + if (sensor >= 0) + return sensor; + return vga_3wr_probe(gspca_dev); +} + +/* this function is called at probe time */ +static int sd_config(struct gspca_dev *gspca_dev, + const struct usb_device_id *id) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (id->idProduct == 0x301b) + sd->bridge = BRIDGE_ZC301; + else + sd->bridge = BRIDGE_ZC303; + + /* define some sensors from the vendor/product */ + sd->sensor = id->driver_info; + + sd->reg08 = REG08_DEF; + + INIT_WORK(&sd->work, transfer_update); + + return 0; +} + +static int zcxx_g_volatile_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + switch (ctrl->id) { + case V4L2_CID_AUTOGAIN: + gspca_dev->usb_err = 0; + if (ctrl->val && sd->exposure && gspca_dev->streaming) + sd->exposure->val = getexposure(gspca_dev); + return gspca_dev->usb_err; + } + return -EINVAL; +} + +static int zcxx_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + int i, qual; + + gspca_dev->usb_err = 0; + + if (ctrl->id == V4L2_CID_JPEG_COMPRESSION_QUALITY) { + qual = sd->reg08 >> 1; + + for (i = 0; i < ARRAY_SIZE(jpeg_qual); i++) { + if (ctrl->val <= jpeg_qual[i]) + break; + } + if (i > 0 && i == qual && ctrl->val < jpeg_qual[i]) + i--; + + /* With high quality settings we need max bandwidth */ + if (i >= 2 && gspca_dev->streaming && + !gspca_dev->cam.needs_full_bandwidth) + return -EBUSY; + + sd->reg08 = (i << 1) | 1; + ctrl->val = jpeg_qual[i]; + } + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + /* gamma/brightness/contrast cluster */ + case V4L2_CID_GAMMA: + setcontrast(gspca_dev, sd->gamma->val, + sd->brightness->val, sd->contrast->val); + break; + /* autogain/exposure cluster */ + case V4L2_CID_AUTOGAIN: + setautogain(gspca_dev, ctrl->val); + if (!gspca_dev->usb_err && !ctrl->val && sd->exposure) + setexposure(gspca_dev, sd->exposure->val); + break; + case V4L2_CID_POWER_LINE_FREQUENCY: + setlightfreq(gspca_dev, ctrl->val); + break; + case V4L2_CID_SHARPNESS: + setsharpness(gspca_dev, ctrl->val); + break; + case V4L2_CID_JPEG_COMPRESSION_QUALITY: + setquality(gspca_dev); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops zcxx_ctrl_ops = { + .g_volatile_ctrl = zcxx_g_volatile_ctrl, + .s_ctrl = zcxx_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + static const u8 gamma[SENSOR_MAX] = { + [SENSOR_ADCM2700] = 4, + [SENSOR_CS2102] = 4, + [SENSOR_CS2102K] = 5, + [SENSOR_GC0303] = 3, + [SENSOR_GC0305] = 4, + [SENSOR_HDCS2020] = 4, + [SENSOR_HV7131B] = 4, + [SENSOR_HV7131R] = 4, + [SENSOR_ICM105A] = 4, + [SENSOR_MC501CB] = 4, + [SENSOR_MT9V111_1] = 4, + [SENSOR_MT9V111_3] = 4, + [SENSOR_OV7620] = 3, + [SENSOR_OV7630C] = 4, + [SENSOR_PAS106] = 4, + [SENSOR_PAS202B] = 4, + [SENSOR_PB0330] = 4, + [SENSOR_PO2030] = 4, + [SENSOR_TAS5130C] = 3, + }; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 8); + sd->brightness = v4l2_ctrl_new_std(hdl, &zcxx_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); + sd->contrast = v4l2_ctrl_new_std(hdl, &zcxx_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 128); + sd->gamma = v4l2_ctrl_new_std(hdl, &zcxx_ctrl_ops, + V4L2_CID_GAMMA, 1, 6, 1, gamma[sd->sensor]); + if (sd->sensor == SENSOR_HV7131R) + sd->exposure = v4l2_ctrl_new_std(hdl, &zcxx_ctrl_ops, + V4L2_CID_EXPOSURE, 0x30d, 0x493e, 1, 0x927); + sd->autogain = v4l2_ctrl_new_std(hdl, &zcxx_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + if (sd->sensor != SENSOR_OV7630C) + sd->plfreq = v4l2_ctrl_new_std_menu(hdl, &zcxx_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0, + V4L2_CID_POWER_LINE_FREQUENCY_DISABLED); + sd->sharpness = v4l2_ctrl_new_std(hdl, &zcxx_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 3, 1, + sd->sensor == SENSOR_PO2030 ? 0 : 2); + sd->jpegqual = v4l2_ctrl_new_std(hdl, &zcxx_ctrl_ops, + V4L2_CID_JPEG_COMPRESSION_QUALITY, + jpeg_qual[0], jpeg_qual[ARRAY_SIZE(jpeg_qual) - 1], 1, + jpeg_qual[REG08_DEF >> 1]); + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + v4l2_ctrl_cluster(3, &sd->gamma); + if (sd->sensor == SENSOR_HV7131R) + v4l2_ctrl_auto_cluster(2, &sd->autogain, 0, true); + return 0; +} + +/* this function is called at probe and resume time */ +static int sd_init(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct cam *cam; + int sensor; + static const u8 mode_tb[SENSOR_MAX] = { + [SENSOR_ADCM2700] = 2, + [SENSOR_CS2102] = 1, + [SENSOR_CS2102K] = 1, + [SENSOR_GC0303] = 1, + [SENSOR_GC0305] = 1, + [SENSOR_HDCS2020] = 1, + [SENSOR_HV7131B] = 1, + [SENSOR_HV7131R] = 1, + [SENSOR_ICM105A] = 1, + [SENSOR_MC501CB] = 2, + [SENSOR_MT9V111_1] = 1, + [SENSOR_MT9V111_3] = 1, + [SENSOR_OV7620] = 2, + [SENSOR_OV7630C] = 1, + [SENSOR_PAS106] = 0, + [SENSOR_PAS202B] = 1, + [SENSOR_PB0330] = 1, + [SENSOR_PO2030] = 1, + [SENSOR_TAS5130C] = 1, + }; + + sensor = zcxx_probeSensor(gspca_dev); + if (sensor >= 0) + PDEBUG(D_PROBE, "probe sensor -> %04x", sensor); + if ((unsigned) force_sensor < SENSOR_MAX) { + sd->sensor = force_sensor; + PDEBUG(D_PROBE, "sensor forced to %d", force_sensor); + } else { + switch (sensor) { + case -1: + switch (sd->sensor) { + case SENSOR_MC501CB: + PDEBUG(D_PROBE, "Sensor MC501CB"); + break; + case SENSOR_GC0303: + PDEBUG(D_PROBE, "Sensor GC0303"); + break; + default: + pr_warn("Unknown sensor - set to TAS5130C\n"); + sd->sensor = SENSOR_TAS5130C; + } + break; + case 0: + /* check the sensor type */ + sensor = i2c_read(gspca_dev, 0x00); + PDEBUG(D_PROBE, "Sensor hv7131 type %d", sensor); + switch (sensor) { + case 0: /* hv7131b */ + case 1: /* hv7131e */ + PDEBUG(D_PROBE, "Find Sensor HV7131B"); + sd->sensor = SENSOR_HV7131B; + break; + default: +/* case 2: * hv7131r */ + PDEBUG(D_PROBE, "Find Sensor HV7131R"); + sd->sensor = SENSOR_HV7131R; + break; + } + break; + case 0x02: + PDEBUG(D_PROBE, "Sensor TAS5130C"); + sd->sensor = SENSOR_TAS5130C; + break; + case 0x04: + PDEBUG(D_PROBE, "Find Sensor CS2102"); + sd->sensor = SENSOR_CS2102; + break; + case 0x08: + PDEBUG(D_PROBE, "Find Sensor HDCS2020"); + sd->sensor = SENSOR_HDCS2020; + break; + case 0x0a: + PDEBUG(D_PROBE, + "Find Sensor PB0330. Chip revision %x", + sd->chip_revision); + sd->sensor = SENSOR_PB0330; + break; + case 0x0c: + PDEBUG(D_PROBE, "Find Sensor ICM105A"); + sd->sensor = SENSOR_ICM105A; + break; + case 0x0e: + PDEBUG(D_PROBE, "Find Sensor PAS202B"); + sd->sensor = SENSOR_PAS202B; + break; + case 0x0f: + PDEBUG(D_PROBE, "Find Sensor PAS106"); + sd->sensor = SENSOR_PAS106; + break; + case 0x10: + case 0x12: + PDEBUG(D_PROBE, "Find Sensor TAS5130C"); + sd->sensor = SENSOR_TAS5130C; + break; + case 0x11: + PDEBUG(D_PROBE, "Find Sensor HV7131R"); + sd->sensor = SENSOR_HV7131R; + break; + case 0x13: + case 0x15: + PDEBUG(D_PROBE, + "Sensor MT9V111. Chip revision %04x", + sd->chip_revision); + sd->sensor = sd->bridge == BRIDGE_ZC301 + ? SENSOR_MT9V111_1 + : SENSOR_MT9V111_3; + break; + case 0x14: + PDEBUG(D_PROBE, + "Find Sensor CS2102K?. Chip revision %x", + sd->chip_revision); + sd->sensor = SENSOR_CS2102K; + break; + case 0x16: + PDEBUG(D_PROBE, "Find Sensor ADCM2700"); + sd->sensor = SENSOR_ADCM2700; + break; + case 0x29: + PDEBUG(D_PROBE, "Find Sensor GC0305"); + sd->sensor = SENSOR_GC0305; + break; + case 0x0303: + PDEBUG(D_PROBE, "Sensor GC0303"); + sd->sensor = SENSOR_GC0303; + break; + case 0x2030: + PDEBUG(D_PROBE, "Find Sensor PO2030"); + sd->sensor = SENSOR_PO2030; + break; + case 0x7620: + PDEBUG(D_PROBE, "Find Sensor OV7620"); + sd->sensor = SENSOR_OV7620; + break; + case 0x7631: + PDEBUG(D_PROBE, "Find Sensor OV7630C"); + sd->sensor = SENSOR_OV7630C; + break; + case 0x7648: + PDEBUG(D_PROBE, "Find Sensor OV7648"); + sd->sensor = SENSOR_OV7620; /* same sensor (?) */ + break; + default: + pr_err("Unknown sensor %04x\n", sensor); + return -EINVAL; + } + } + if (sensor < 0x20) { + if (sensor == -1 || sensor == 0x10 || sensor == 0x12) + reg_w(gspca_dev, 0x02, 0x0010); + reg_r(gspca_dev, 0x0010); + } + + cam = &gspca_dev->cam; + switch (mode_tb[sd->sensor]) { + case 0: + cam->cam_mode = sif_mode; + cam->nmodes = ARRAY_SIZE(sif_mode); + break; + case 1: + cam->cam_mode = vga_mode; + cam->nmodes = ARRAY_SIZE(vga_mode); + break; + default: +/* case 2: */ + cam->cam_mode = broken_vga_mode; + cam->nmodes = ARRAY_SIZE(broken_vga_mode); + break; + } + + /* switch off the led */ + reg_w(gspca_dev, 0x01, 0x0000); + return gspca_dev->usb_err; +} + +static int sd_pre_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + gspca_dev->cam.needs_full_bandwidth = (sd->reg08 >= 4) ? 1 : 0; + return 0; +} + +static int sd_start(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + int mode; + static const struct usb_action *init_tb[SENSOR_MAX][2] = { + [SENSOR_ADCM2700] = + {adcm2700_Initial, adcm2700_InitialScale}, + [SENSOR_CS2102] = + {cs2102_Initial, cs2102_InitialScale}, + [SENSOR_CS2102K] = + {cs2102K_Initial, cs2102K_InitialScale}, + [SENSOR_GC0303] = + {gc0303_Initial, gc0303_InitialScale}, + [SENSOR_GC0305] = + {gc0305_Initial, gc0305_InitialScale}, + [SENSOR_HDCS2020] = + {hdcs2020_Initial, hdcs2020_InitialScale}, + [SENSOR_HV7131B] = + {hv7131b_Initial, hv7131b_InitialScale}, + [SENSOR_HV7131R] = + {hv7131r_Initial, hv7131r_InitialScale}, + [SENSOR_ICM105A] = + {icm105a_Initial, icm105a_InitialScale}, + [SENSOR_MC501CB] = + {mc501cb_Initial, mc501cb_InitialScale}, + [SENSOR_MT9V111_1] = + {mt9v111_1_Initial, mt9v111_1_InitialScale}, + [SENSOR_MT9V111_3] = + {mt9v111_3_Initial, mt9v111_3_InitialScale}, + [SENSOR_OV7620] = + {ov7620_Initial, ov7620_InitialScale}, + [SENSOR_OV7630C] = + {ov7630c_Initial, ov7630c_InitialScale}, + [SENSOR_PAS106] = + {pas106b_Initial, pas106b_InitialScale}, + [SENSOR_PAS202B] = + {pas202b_Initial, pas202b_InitialScale}, + [SENSOR_PB0330] = + {pb0330_Initial, pb0330_InitialScale}, + [SENSOR_PO2030] = + {po2030_Initial, po2030_InitialScale}, + [SENSOR_TAS5130C] = + {tas5130c_Initial, tas5130c_InitialScale}, + }; + + /* create the JPEG header */ + jpeg_define(sd->jpeg_hdr, gspca_dev->pixfmt.height, + gspca_dev->pixfmt.width, + 0x21); /* JPEG 422 */ + + mode = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; + switch (sd->sensor) { + case SENSOR_HV7131R: + zcxx_probeSensor(gspca_dev); + break; + case SENSOR_PAS106: + usb_exchange(gspca_dev, pas106b_Initial_com); + break; + } + usb_exchange(gspca_dev, init_tb[sd->sensor][mode]); + + switch (sd->sensor) { + case SENSOR_ADCM2700: + case SENSOR_GC0305: + case SENSOR_OV7620: + case SENSOR_PO2030: + case SENSOR_TAS5130C: + case SENSOR_GC0303: +/* msleep(100); * ?? */ + reg_r(gspca_dev, 0x0002); /* --> 0x40 */ + reg_w(gspca_dev, 0x09, 0x01ad); /* (from win traces) */ + reg_w(gspca_dev, 0x15, 0x01ae); + if (sd->sensor == SENSOR_TAS5130C) + break; + reg_w(gspca_dev, 0x0d, 0x003a); + reg_w(gspca_dev, 0x02, 0x003b); + reg_w(gspca_dev, 0x00, 0x0038); + break; + case SENSOR_HV7131R: + case SENSOR_PAS202B: + reg_w(gspca_dev, 0x03, 0x003b); + reg_w(gspca_dev, 0x0c, 0x003a); + reg_w(gspca_dev, 0x0b, 0x0039); + if (sd->sensor == SENSOR_HV7131R) + reg_w(gspca_dev, 0x50, ZC3XX_R11D_GLOBALGAIN); + break; + } + + setmatrix(gspca_dev); + switch (sd->sensor) { + case SENSOR_ADCM2700: + case SENSOR_OV7620: + reg_r(gspca_dev, 0x0008); + reg_w(gspca_dev, 0x00, 0x0008); + break; + case SENSOR_PAS202B: + case SENSOR_GC0305: + case SENSOR_HV7131R: + case SENSOR_TAS5130C: + reg_r(gspca_dev, 0x0008); + /* fall thru */ + case SENSOR_PO2030: + reg_w(gspca_dev, 0x03, 0x0008); + break; + } + setsharpness(gspca_dev, v4l2_ctrl_g_ctrl(sd->sharpness)); + + /* set the gamma tables when not set */ + switch (sd->sensor) { + case SENSOR_CS2102K: /* gamma set in xxx_Initial */ + case SENSOR_HDCS2020: + case SENSOR_OV7630C: + break; + default: + setcontrast(gspca_dev, v4l2_ctrl_g_ctrl(sd->gamma), + v4l2_ctrl_g_ctrl(sd->brightness), + v4l2_ctrl_g_ctrl(sd->contrast)); + break; + } + setmatrix(gspca_dev); /* one more time? */ + switch (sd->sensor) { + case SENSOR_OV7620: + case SENSOR_PAS202B: + reg_r(gspca_dev, 0x0180); /* from win */ + reg_w(gspca_dev, 0x00, 0x0180); + break; + } + setquality(gspca_dev); + /* Start with BRC disabled, transfer_update will enable it if needed */ + reg_w(gspca_dev, 0x00, 0x0007); + if (sd->plfreq) + setlightfreq(gspca_dev, v4l2_ctrl_g_ctrl(sd->plfreq)); + + switch (sd->sensor) { + case SENSOR_ADCM2700: + reg_w(gspca_dev, 0x09, 0x01ad); /* (from win traces) */ + reg_w(gspca_dev, 0x15, 0x01ae); + reg_w(gspca_dev, 0x02, 0x0180); + /* ms-win + */ + reg_w(gspca_dev, 0x40, 0x0117); + break; + case SENSOR_HV7131R: + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(sd->exposure)); + reg_w(gspca_dev, 0x00, ZC3XX_R1A7_CALCGLOBALMEAN); + break; + case SENSOR_GC0305: + case SENSOR_TAS5130C: + reg_w(gspca_dev, 0x09, 0x01ad); /* (from win traces) */ + reg_w(gspca_dev, 0x15, 0x01ae); + /* fall thru */ + case SENSOR_PAS202B: + case SENSOR_PO2030: +/* reg_w(gspca_dev, 0x40, ZC3XX_R117_GGAIN); in win traces */ + reg_r(gspca_dev, 0x0180); + break; + case SENSOR_OV7620: + reg_w(gspca_dev, 0x09, 0x01ad); + reg_w(gspca_dev, 0x15, 0x01ae); + i2c_read(gspca_dev, 0x13); /*fixme: returns 0xa3 */ + i2c_write(gspca_dev, 0x13, 0xa3, 0x00); + /*fixme: returned value to send? */ + reg_w(gspca_dev, 0x40, 0x0117); + reg_r(gspca_dev, 0x0180); + break; + } + + setautogain(gspca_dev, v4l2_ctrl_g_ctrl(sd->autogain)); + + if (gspca_dev->usb_err < 0) + return gspca_dev->usb_err; + + /* Start the transfer parameters update thread */ + sd->work_thread = create_singlethread_workqueue(KBUILD_MODNAME); + queue_work(sd->work_thread, &sd->work); + + return 0; +} + +/* called on streamoff with alt==0 and on disconnect */ +/* the usb_lock is held at entry - restore on exit */ +static void sd_stop0(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + + if (sd->work_thread != NULL) { + mutex_unlock(&gspca_dev->usb_lock); + destroy_workqueue(sd->work_thread); + mutex_lock(&gspca_dev->usb_lock); + sd->work_thread = NULL; + } + if (!gspca_dev->present) + return; + send_unknown(gspca_dev, sd->sensor); +} + +static void sd_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, + int len) +{ + struct sd *sd = (struct sd *) gspca_dev; + + /* check the JPEG end of frame */ + if (len >= 3 + && data[len - 3] == 0xff && data[len - 2] == 0xd9) { +/*fixme: what does the last byte mean?*/ + gspca_frame_add(gspca_dev, LAST_PACKET, + data, len - 1); + return; + } + + /* check the JPEG start of a frame */ + if (data[0] == 0xff && data[1] == 0xd8) { + /* put the JPEG header in the new frame */ + gspca_frame_add(gspca_dev, FIRST_PACKET, + sd->jpeg_hdr, JPEG_HDR_SZ); + + /* remove the webcam's header: + * ff d8 ff fe 00 0e 00 00 ss ss 00 01 ww ww hh hh pp pp + * - 'ss ss' is the frame sequence number (BE) + * - 'ww ww' and 'hh hh' are the window dimensions (BE) + * - 'pp pp' is the packet sequence number (BE) + */ + data += 18; + len -= 18; + } + gspca_frame_add(gspca_dev, INTER_PACKET, data, len); +} + +static int sd_set_jcomp(struct gspca_dev *gspca_dev, + const struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + return v4l2_ctrl_s_ctrl(sd->jpegqual, jcomp->quality); +} + +static int sd_get_jcomp(struct gspca_dev *gspca_dev, + struct v4l2_jpegcompression *jcomp) +{ + struct sd *sd = (struct sd *) gspca_dev; + + memset(jcomp, 0, sizeof *jcomp); + jcomp->quality = v4l2_ctrl_g_ctrl(sd->jpegqual); + jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT + | V4L2_JPEG_MARKER_DQT; + return 0; +} + +#if IS_ENABLED(CONFIG_INPUT) +static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, + u8 *data, /* interrupt packet data */ + int len) /* interrupt packet length */ +{ + if (len == 8 && data[4] == 1) { + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 1); + input_sync(gspca_dev->input_dev); + input_report_key(gspca_dev->input_dev, KEY_CAMERA, 0); + input_sync(gspca_dev->input_dev); + } + + return 0; +} +#endif + +static const struct sd_desc sd_desc = { + .name = KBUILD_MODNAME, + .config = sd_config, + .init = sd_init, + .init_controls = sd_init_controls, + .isoc_init = sd_pre_start, + .start = sd_start, + .stop0 = sd_stop0, + .pkt_scan = sd_pkt_scan, + .get_jcomp = sd_get_jcomp, + .set_jcomp = sd_set_jcomp, +#if IS_ENABLED(CONFIG_INPUT) + .int_pkt_scan = sd_int_pkt_scan, +#endif +}; + +static const struct usb_device_id device_table[] = { + {USB_DEVICE(0x03f0, 0x1b07)}, + {USB_DEVICE(0x041e, 0x041e)}, + {USB_DEVICE(0x041e, 0x4017)}, + {USB_DEVICE(0x041e, 0x401c), .driver_info = SENSOR_PAS106}, + {USB_DEVICE(0x041e, 0x401e)}, + {USB_DEVICE(0x041e, 0x401f)}, + {USB_DEVICE(0x041e, 0x4022)}, + {USB_DEVICE(0x041e, 0x4029)}, + {USB_DEVICE(0x041e, 0x4034), .driver_info = SENSOR_PAS106}, + {USB_DEVICE(0x041e, 0x4035), .driver_info = SENSOR_PAS106}, + {USB_DEVICE(0x041e, 0x4036)}, + {USB_DEVICE(0x041e, 0x403a)}, + {USB_DEVICE(0x041e, 0x4051), .driver_info = SENSOR_GC0303}, + {USB_DEVICE(0x041e, 0x4053), .driver_info = SENSOR_GC0303}, + {USB_DEVICE(0x0458, 0x7007)}, + {USB_DEVICE(0x0458, 0x700c)}, + {USB_DEVICE(0x0458, 0x700f)}, + {USB_DEVICE(0x0461, 0x0a00)}, + {USB_DEVICE(0x046d, 0x089d), .driver_info = SENSOR_MC501CB}, + {USB_DEVICE(0x046d, 0x08a0)}, + {USB_DEVICE(0x046d, 0x08a1)}, + {USB_DEVICE(0x046d, 0x08a2)}, + {USB_DEVICE(0x046d, 0x08a3)}, + {USB_DEVICE(0x046d, 0x08a6)}, + {USB_DEVICE(0x046d, 0x08a7)}, + {USB_DEVICE(0x046d, 0x08a9)}, + {USB_DEVICE(0x046d, 0x08aa)}, + {USB_DEVICE(0x046d, 0x08ac)}, + {USB_DEVICE(0x046d, 0x08ad)}, + {USB_DEVICE(0x046d, 0x08ae)}, + {USB_DEVICE(0x046d, 0x08af)}, + {USB_DEVICE(0x046d, 0x08b9)}, + {USB_DEVICE(0x046d, 0x08d7)}, + {USB_DEVICE(0x046d, 0x08d8)}, + {USB_DEVICE(0x046d, 0x08d9)}, + {USB_DEVICE(0x046d, 0x08da)}, + {USB_DEVICE(0x046d, 0x08dd), .driver_info = SENSOR_MC501CB}, + {USB_DEVICE(0x0471, 0x0325), .driver_info = SENSOR_PAS106}, + {USB_DEVICE(0x0471, 0x0326), .driver_info = SENSOR_PAS106}, + {USB_DEVICE(0x0471, 0x032d), .driver_info = SENSOR_PAS106}, + {USB_DEVICE(0x0471, 0x032e), .driver_info = SENSOR_PAS106}, + {USB_DEVICE(0x055f, 0xc005)}, + {USB_DEVICE(0x055f, 0xd003)}, + {USB_DEVICE(0x055f, 0xd004)}, + {USB_DEVICE(0x0698, 0x2003)}, + {USB_DEVICE(0x0ac8, 0x0301), .driver_info = SENSOR_PAS106}, + {USB_DEVICE(0x0ac8, 0x0302), .driver_info = SENSOR_PAS106}, + {USB_DEVICE(0x0ac8, 0x301b)}, + {USB_DEVICE(0x0ac8, 0x303b)}, + {USB_DEVICE(0x0ac8, 0x305b)}, + {USB_DEVICE(0x0ac8, 0x307b)}, + {USB_DEVICE(0x10fd, 0x0128)}, + {USB_DEVICE(0x10fd, 0x804d)}, + {USB_DEVICE(0x10fd, 0x8050)}, + {} /* end of entry */ +}; +MODULE_DEVICE_TABLE(usb, device_table); + +/* -- device connect -- */ +static int sd_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + return gspca_dev_probe(intf, id, &sd_desc, sizeof(struct sd), + THIS_MODULE); +} + +/* USB driver */ +static struct usb_driver sd_driver = { + .name = KBUILD_MODNAME, + .id_table = device_table, + .probe = sd_probe, + .disconnect = gspca_disconnect, +#ifdef CONFIG_PM + .suspend = gspca_suspend, + .resume = gspca_resume, + .reset_resume = gspca_resume, +#endif +}; + +module_usb_driver(sd_driver); + +module_param(force_sensor, int, 0644); +MODULE_PARM_DESC(force_sensor, + "Force sensor. Only for experts!!!"); diff --git a/kernel/drivers/media/usb/hackrf/Kconfig b/kernel/drivers/media/usb/hackrf/Kconfig new file mode 100644 index 000000000..937e6f5c1 --- /dev/null +++ b/kernel/drivers/media/usb/hackrf/Kconfig @@ -0,0 +1,10 @@ +config USB_HACKRF + tristate "HackRF" + depends on VIDEO_V4L2 + select VIDEOBUF2_VMALLOC + ---help--- + This is a video4linux2 driver for HackRF SDR device. + + To compile this driver as a module, choose M here: the + module will be called hackrf + diff --git a/kernel/drivers/media/usb/hackrf/Makefile b/kernel/drivers/media/usb/hackrf/Makefile new file mode 100644 index 000000000..73064a24c --- /dev/null +++ b/kernel/drivers/media/usb/hackrf/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_USB_HACKRF) += hackrf.o diff --git a/kernel/drivers/media/usb/hackrf/hackrf.c b/kernel/drivers/media/usb/hackrf/hackrf.c new file mode 100644 index 000000000..fd1fa412e --- /dev/null +++ b/kernel/drivers/media/usb/hackrf/hackrf.c @@ -0,0 +1,1142 @@ +/* + * HackRF driver + * + * Copyright (C) 2014 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include + +/* HackRF USB API commands (from HackRF Library) */ +enum { + CMD_SET_TRANSCEIVER_MODE = 0x01, + CMD_SAMPLE_RATE_SET = 0x06, + CMD_BASEBAND_FILTER_BANDWIDTH_SET = 0x07, + CMD_BOARD_ID_READ = 0x0e, + CMD_VERSION_STRING_READ = 0x0f, + CMD_SET_FREQ = 0x10, + CMD_SET_LNA_GAIN = 0x13, + CMD_SET_VGA_GAIN = 0x14, +}; + +/* + * bEndpointAddress 0x81 EP 1 IN + * Transfer Type Bulk + * wMaxPacketSize 0x0200 1x 512 bytes + */ +#define MAX_BULK_BUFS (6) +#define BULK_BUFFER_SIZE (128 * 512) + +static const struct v4l2_frequency_band bands_adc[] = { + { + .tuner = 0, + .type = V4L2_TUNER_ADC, + .index = 0, + .capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS, + .rangelow = 200000, + .rangehigh = 24000000, + }, +}; + +static const struct v4l2_frequency_band bands_rf[] = { + { + .tuner = 1, + .type = V4L2_TUNER_RF, + .index = 0, + .capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS, + .rangelow = 1, + .rangehigh = 4294967294LL, /* max u32, hw goes over 7GHz */ + }, +}; + +/* stream formats */ +struct hackrf_format { + char *name; + u32 pixelformat; + u32 buffersize; +}; + +/* format descriptions for capture and preview */ +static struct hackrf_format formats[] = { + { + .name = "Complex S8", + .pixelformat = V4L2_SDR_FMT_CS8, + .buffersize = BULK_BUFFER_SIZE, + }, +}; + +static const unsigned int NUM_FORMATS = ARRAY_SIZE(formats); + +/* intermediate buffers with raw data from the USB device */ +struct hackrf_frame_buf { + struct vb2_buffer vb; /* common v4l buffer stuff -- must be first */ + struct list_head list; +}; + +struct hackrf_dev { +#define POWER_ON (1 << 1) +#define URB_BUF (1 << 2) +#define USB_STATE_URB_BUF (1 << 3) + unsigned long flags; + + struct device *dev; + struct usb_device *udev; + struct video_device vdev; + struct v4l2_device v4l2_dev; + + /* videobuf2 queue and queued buffers list */ + struct vb2_queue vb_queue; + struct list_head queued_bufs; + spinlock_t queued_bufs_lock; /* Protects queued_bufs */ + unsigned sequence; /* Buffer sequence counter */ + unsigned int vb_full; /* vb is full and packets dropped */ + + /* Note if taking both locks v4l2_lock must always be locked first! */ + struct mutex v4l2_lock; /* Protects everything else */ + struct mutex vb_queue_lock; /* Protects vb_queue */ + + struct urb *urb_list[MAX_BULK_BUFS]; + int buf_num; + unsigned long buf_size; + u8 *buf_list[MAX_BULK_BUFS]; + dma_addr_t dma_addr[MAX_BULK_BUFS]; + int urbs_initialized; + int urbs_submitted; + + /* USB control message buffer */ + #define BUF_SIZE 24 + u8 buf[BUF_SIZE]; + + /* Current configuration */ + unsigned int f_adc; + unsigned int f_rf; + u32 pixelformat; + u32 buffersize; + + /* Controls */ + struct v4l2_ctrl_handler hdl; + struct v4l2_ctrl *bandwidth_auto; + struct v4l2_ctrl *bandwidth; + struct v4l2_ctrl *lna_gain; + struct v4l2_ctrl *if_gain; + + /* Sample rate calc */ + unsigned long jiffies_next; + unsigned int sample; + unsigned int sample_measured; +}; + +#define hackrf_dbg_usb_control_msg(_dev, _r, _t, _v, _i, _b, _l) { \ + char *_direction; \ + if (_t & USB_DIR_IN) \ + _direction = "<<<"; \ + else \ + _direction = ">>>"; \ + dev_dbg(_dev, "%02x %02x %02x %02x %02x %02x %02x %02x %s %*ph\n", \ + _t, _r, _v & 0xff, _v >> 8, _i & 0xff, \ + _i >> 8, _l & 0xff, _l >> 8, _direction, _l, _b); \ +} + +/* execute firmware command */ +static int hackrf_ctrl_msg(struct hackrf_dev *dev, u8 request, u16 value, + u16 index, u8 *data, u16 size) +{ + int ret; + unsigned int pipe; + u8 requesttype; + + switch (request) { + case CMD_SET_TRANSCEIVER_MODE: + case CMD_SET_FREQ: + case CMD_SAMPLE_RATE_SET: + case CMD_BASEBAND_FILTER_BANDWIDTH_SET: + pipe = usb_sndctrlpipe(dev->udev, 0); + requesttype = (USB_TYPE_VENDOR | USB_DIR_OUT); + break; + case CMD_BOARD_ID_READ: + case CMD_VERSION_STRING_READ: + case CMD_SET_LNA_GAIN: + case CMD_SET_VGA_GAIN: + pipe = usb_rcvctrlpipe(dev->udev, 0); + requesttype = (USB_TYPE_VENDOR | USB_DIR_IN); + break; + default: + dev_err(dev->dev, "Unknown command %02x\n", request); + ret = -EINVAL; + goto err; + } + + /* write request */ + if (!(requesttype & USB_DIR_IN)) + memcpy(dev->buf, data, size); + + ret = usb_control_msg(dev->udev, pipe, request, requesttype, value, + index, dev->buf, size, 1000); + hackrf_dbg_usb_control_msg(dev->dev, request, requesttype, value, + index, dev->buf, size); + if (ret < 0) { + dev_err(dev->dev, "usb_control_msg() failed %d request %02x\n", + ret, request); + goto err; + } + + /* read request */ + if (requesttype & USB_DIR_IN) + memcpy(data, dev->buf, size); + + return 0; +err: + return ret; +} + +/* Private functions */ +static struct hackrf_frame_buf *hackrf_get_next_fill_buf(struct hackrf_dev *dev) +{ + unsigned long flags; + struct hackrf_frame_buf *buf = NULL; + + spin_lock_irqsave(&dev->queued_bufs_lock, flags); + if (list_empty(&dev->queued_bufs)) + goto leave; + + buf = list_entry(dev->queued_bufs.next, struct hackrf_frame_buf, list); + list_del(&buf->list); +leave: + spin_unlock_irqrestore(&dev->queued_bufs_lock, flags); + return buf; +} + +static unsigned int hackrf_convert_stream(struct hackrf_dev *dev, + void *dst, void *src, unsigned int src_len) +{ + memcpy(dst, src, src_len); + + /* calculate sample rate and output it in 10 seconds intervals */ + if (unlikely(time_is_before_jiffies(dev->jiffies_next))) { + #define MSECS 10000UL + unsigned int msecs = jiffies_to_msecs(jiffies - + dev->jiffies_next + msecs_to_jiffies(MSECS)); + unsigned int samples = dev->sample - dev->sample_measured; + + dev->jiffies_next = jiffies + msecs_to_jiffies(MSECS); + dev->sample_measured = dev->sample; + dev_dbg(dev->dev, "slen=%u samples=%u msecs=%u sample rate=%lu\n", + src_len, samples, msecs, + samples * 1000UL / msecs); + } + + /* total number of samples */ + dev->sample += src_len / 2; + + return src_len; +} + +/* + * This gets called for the bulk stream pipe. This is done in interrupt + * time, so it has to be fast, not crash, and not stall. Neat. + */ +static void hackrf_urb_complete(struct urb *urb) +{ + struct hackrf_dev *dev = urb->context; + struct hackrf_frame_buf *fbuf; + + dev_dbg_ratelimited(dev->dev, "status=%d length=%d/%d errors=%d\n", + urb->status, urb->actual_length, + urb->transfer_buffer_length, urb->error_count); + + switch (urb->status) { + case 0: /* success */ + case -ETIMEDOUT: /* NAK */ + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + return; + default: /* error */ + dev_err_ratelimited(dev->dev, "URB failed %d\n", urb->status); + break; + } + + if (likely(urb->actual_length > 0)) { + void *ptr; + unsigned int len; + /* get free framebuffer */ + fbuf = hackrf_get_next_fill_buf(dev); + if (unlikely(fbuf == NULL)) { + dev->vb_full++; + dev_notice_ratelimited(dev->dev, + "videobuf is full, %d packets dropped\n", + dev->vb_full); + goto skip; + } + + /* fill framebuffer */ + ptr = vb2_plane_vaddr(&fbuf->vb, 0); + len = hackrf_convert_stream(dev, ptr, urb->transfer_buffer, + urb->actual_length); + vb2_set_plane_payload(&fbuf->vb, 0, len); + v4l2_get_timestamp(&fbuf->vb.v4l2_buf.timestamp); + fbuf->vb.v4l2_buf.sequence = dev->sequence++; + vb2_buffer_done(&fbuf->vb, VB2_BUF_STATE_DONE); + } +skip: + usb_submit_urb(urb, GFP_ATOMIC); +} + +static int hackrf_kill_urbs(struct hackrf_dev *dev) +{ + int i; + + for (i = dev->urbs_submitted - 1; i >= 0; i--) { + dev_dbg(dev->dev, "kill urb=%d\n", i); + /* stop the URB */ + usb_kill_urb(dev->urb_list[i]); + } + dev->urbs_submitted = 0; + + return 0; +} + +static int hackrf_submit_urbs(struct hackrf_dev *dev) +{ + int i, ret; + + for (i = 0; i < dev->urbs_initialized; i++) { + dev_dbg(dev->dev, "submit urb=%d\n", i); + ret = usb_submit_urb(dev->urb_list[i], GFP_ATOMIC); + if (ret) { + dev_err(dev->dev, "Could not submit URB no. %d - get them all back\n", + i); + hackrf_kill_urbs(dev); + return ret; + } + dev->urbs_submitted++; + } + + return 0; +} + +static int hackrf_free_stream_bufs(struct hackrf_dev *dev) +{ + if (dev->flags & USB_STATE_URB_BUF) { + while (dev->buf_num) { + dev->buf_num--; + dev_dbg(dev->dev, "free buf=%d\n", dev->buf_num); + usb_free_coherent(dev->udev, dev->buf_size, + dev->buf_list[dev->buf_num], + dev->dma_addr[dev->buf_num]); + } + } + dev->flags &= ~USB_STATE_URB_BUF; + + return 0; +} + +static int hackrf_alloc_stream_bufs(struct hackrf_dev *dev) +{ + dev->buf_num = 0; + dev->buf_size = BULK_BUFFER_SIZE; + + dev_dbg(dev->dev, "all in all I will use %u bytes for streaming\n", + MAX_BULK_BUFS * BULK_BUFFER_SIZE); + + for (dev->buf_num = 0; dev->buf_num < MAX_BULK_BUFS; dev->buf_num++) { + dev->buf_list[dev->buf_num] = usb_alloc_coherent(dev->udev, + BULK_BUFFER_SIZE, GFP_ATOMIC, + &dev->dma_addr[dev->buf_num]); + if (!dev->buf_list[dev->buf_num]) { + dev_dbg(dev->dev, "alloc buf=%d failed\n", + dev->buf_num); + hackrf_free_stream_bufs(dev); + return -ENOMEM; + } + + dev_dbg(dev->dev, "alloc buf=%d %p (dma %llu)\n", dev->buf_num, + dev->buf_list[dev->buf_num], + (long long)dev->dma_addr[dev->buf_num]); + dev->flags |= USB_STATE_URB_BUF; + } + + return 0; +} + +static int hackrf_free_urbs(struct hackrf_dev *dev) +{ + int i; + + hackrf_kill_urbs(dev); + + for (i = dev->urbs_initialized - 1; i >= 0; i--) { + if (dev->urb_list[i]) { + dev_dbg(dev->dev, "free urb=%d\n", i); + /* free the URBs */ + usb_free_urb(dev->urb_list[i]); + } + } + dev->urbs_initialized = 0; + + return 0; +} + +static int hackrf_alloc_urbs(struct hackrf_dev *dev) +{ + int i, j; + + /* allocate the URBs */ + for (i = 0; i < MAX_BULK_BUFS; i++) { + dev_dbg(dev->dev, "alloc urb=%d\n", i); + dev->urb_list[i] = usb_alloc_urb(0, GFP_ATOMIC); + if (!dev->urb_list[i]) { + dev_dbg(dev->dev, "failed\n"); + for (j = 0; j < i; j++) + usb_free_urb(dev->urb_list[j]); + return -ENOMEM; + } + usb_fill_bulk_urb(dev->urb_list[i], + dev->udev, + usb_rcvbulkpipe(dev->udev, 0x81), + dev->buf_list[i], + BULK_BUFFER_SIZE, + hackrf_urb_complete, dev); + + dev->urb_list[i]->transfer_flags = URB_NO_TRANSFER_DMA_MAP; + dev->urb_list[i]->transfer_dma = dev->dma_addr[i]; + dev->urbs_initialized++; + } + + return 0; +} + +/* Must be called with vb_queue_lock hold */ +static void hackrf_cleanup_queued_bufs(struct hackrf_dev *dev) +{ + unsigned long flags; + + dev_dbg(dev->dev, "\n"); + + spin_lock_irqsave(&dev->queued_bufs_lock, flags); + while (!list_empty(&dev->queued_bufs)) { + struct hackrf_frame_buf *buf; + + buf = list_entry(dev->queued_bufs.next, + struct hackrf_frame_buf, list); + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + } + spin_unlock_irqrestore(&dev->queued_bufs_lock, flags); +} + +/* The user yanked out the cable... */ +static void hackrf_disconnect(struct usb_interface *intf) +{ + struct v4l2_device *v = usb_get_intfdata(intf); + struct hackrf_dev *dev = container_of(v, struct hackrf_dev, v4l2_dev); + + dev_dbg(dev->dev, "\n"); + + mutex_lock(&dev->vb_queue_lock); + mutex_lock(&dev->v4l2_lock); + /* No need to keep the urbs around after disconnection */ + dev->udev = NULL; + v4l2_device_disconnect(&dev->v4l2_dev); + video_unregister_device(&dev->vdev); + mutex_unlock(&dev->v4l2_lock); + mutex_unlock(&dev->vb_queue_lock); + + v4l2_device_put(&dev->v4l2_dev); +} + +/* Videobuf2 operations */ +static int hackrf_queue_setup(struct vb2_queue *vq, + const struct v4l2_format *fmt, unsigned int *nbuffers, + unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) +{ + struct hackrf_dev *dev = vb2_get_drv_priv(vq); + + dev_dbg(dev->dev, "nbuffers=%d\n", *nbuffers); + + /* Need at least 8 buffers */ + if (vq->num_buffers + *nbuffers < 8) + *nbuffers = 8 - vq->num_buffers; + *nplanes = 1; + sizes[0] = PAGE_ALIGN(dev->buffersize); + + dev_dbg(dev->dev, "nbuffers=%d sizes[0]=%d\n", *nbuffers, sizes[0]); + return 0; +} + +static void hackrf_buf_queue(struct vb2_buffer *vb) +{ + struct hackrf_dev *dev = vb2_get_drv_priv(vb->vb2_queue); + struct hackrf_frame_buf *buf = + container_of(vb, struct hackrf_frame_buf, vb); + unsigned long flags; + + spin_lock_irqsave(&dev->queued_bufs_lock, flags); + list_add_tail(&buf->list, &dev->queued_bufs); + spin_unlock_irqrestore(&dev->queued_bufs_lock, flags); +} + +static int hackrf_start_streaming(struct vb2_queue *vq, unsigned int count) +{ + struct hackrf_dev *dev = vb2_get_drv_priv(vq); + int ret; + + dev_dbg(dev->dev, "\n"); + + if (!dev->udev) + return -ENODEV; + + mutex_lock(&dev->v4l2_lock); + + dev->sequence = 0; + + set_bit(POWER_ON, &dev->flags); + + ret = hackrf_alloc_stream_bufs(dev); + if (ret) + goto err; + + ret = hackrf_alloc_urbs(dev); + if (ret) + goto err; + + ret = hackrf_submit_urbs(dev); + if (ret) + goto err; + + /* start hardware streaming */ + ret = hackrf_ctrl_msg(dev, CMD_SET_TRANSCEIVER_MODE, 1, 0, NULL, 0); + if (ret) + goto err; + + goto exit_mutex_unlock; +err: + hackrf_kill_urbs(dev); + hackrf_free_urbs(dev); + hackrf_free_stream_bufs(dev); + clear_bit(POWER_ON, &dev->flags); + + /* return all queued buffers to vb2 */ + { + struct hackrf_frame_buf *buf, *tmp; + + list_for_each_entry_safe(buf, tmp, &dev->queued_bufs, list) { + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED); + } + } + +exit_mutex_unlock: + mutex_unlock(&dev->v4l2_lock); + + return ret; +} + +static void hackrf_stop_streaming(struct vb2_queue *vq) +{ + struct hackrf_dev *dev = vb2_get_drv_priv(vq); + + dev_dbg(dev->dev, "\n"); + + mutex_lock(&dev->v4l2_lock); + + /* stop hardware streaming */ + hackrf_ctrl_msg(dev, CMD_SET_TRANSCEIVER_MODE, 0, 0, NULL, 0); + + hackrf_kill_urbs(dev); + hackrf_free_urbs(dev); + hackrf_free_stream_bufs(dev); + + hackrf_cleanup_queued_bufs(dev); + + clear_bit(POWER_ON, &dev->flags); + + mutex_unlock(&dev->v4l2_lock); +} + +static struct vb2_ops hackrf_vb2_ops = { + .queue_setup = hackrf_queue_setup, + .buf_queue = hackrf_buf_queue, + .start_streaming = hackrf_start_streaming, + .stop_streaming = hackrf_stop_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, +}; + +static int hackrf_querycap(struct file *file, void *fh, + struct v4l2_capability *cap) +{ + struct hackrf_dev *dev = video_drvdata(file); + + dev_dbg(dev->dev, "\n"); + + strlcpy(cap->driver, KBUILD_MODNAME, sizeof(cap->driver)); + strlcpy(cap->card, dev->vdev.name, sizeof(cap->card)); + usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); + cap->device_caps = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_STREAMING | + V4L2_CAP_READWRITE | V4L2_CAP_TUNER; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + + return 0; +} + +static int hackrf_s_fmt_sdr_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct hackrf_dev *dev = video_drvdata(file); + struct vb2_queue *q = &dev->vb_queue; + int i; + + dev_dbg(dev->dev, "pixelformat fourcc %4.4s\n", + (char *)&f->fmt.sdr.pixelformat); + + if (vb2_is_busy(q)) + return -EBUSY; + + memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); + for (i = 0; i < NUM_FORMATS; i++) { + if (f->fmt.sdr.pixelformat == formats[i].pixelformat) { + dev->pixelformat = formats[i].pixelformat; + dev->buffersize = formats[i].buffersize; + f->fmt.sdr.buffersize = formats[i].buffersize; + return 0; + } + } + + dev->pixelformat = formats[0].pixelformat; + dev->buffersize = formats[0].buffersize; + f->fmt.sdr.pixelformat = formats[0].pixelformat; + f->fmt.sdr.buffersize = formats[0].buffersize; + + return 0; +} + +static int hackrf_g_fmt_sdr_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct hackrf_dev *dev = video_drvdata(file); + + dev_dbg(dev->dev, "pixelformat fourcc %4.4s\n", + (char *)&dev->pixelformat); + + memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); + f->fmt.sdr.pixelformat = dev->pixelformat; + f->fmt.sdr.buffersize = dev->buffersize; + + return 0; +} + +static int hackrf_try_fmt_sdr_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct hackrf_dev *dev = video_drvdata(file); + int i; + + dev_dbg(dev->dev, "pixelformat fourcc %4.4s\n", + (char *)&f->fmt.sdr.pixelformat); + + memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); + for (i = 0; i < NUM_FORMATS; i++) { + if (formats[i].pixelformat == f->fmt.sdr.pixelformat) { + f->fmt.sdr.buffersize = formats[i].buffersize; + return 0; + } + } + + f->fmt.sdr.pixelformat = formats[0].pixelformat; + f->fmt.sdr.buffersize = formats[0].buffersize; + + return 0; +} + +static int hackrf_enum_fmt_sdr_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + struct hackrf_dev *dev = video_drvdata(file); + + dev_dbg(dev->dev, "index=%d\n", f->index); + + if (f->index >= NUM_FORMATS) + return -EINVAL; + + strlcpy(f->description, formats[f->index].name, sizeof(f->description)); + f->pixelformat = formats[f->index].pixelformat; + + return 0; +} + +static int hackrf_s_tuner(struct file *file, void *priv, + const struct v4l2_tuner *v) +{ + struct hackrf_dev *dev = video_drvdata(file); + int ret; + + dev_dbg(dev->dev, "index=%d\n", v->index); + + if (v->index == 0) + ret = 0; + else if (v->index == 1) + ret = 0; + else + ret = -EINVAL; + + return ret; +} + +static int hackrf_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) +{ + struct hackrf_dev *dev = video_drvdata(file); + int ret; + + dev_dbg(dev->dev, "index=%d\n", v->index); + + if (v->index == 0) { + strlcpy(v->name, "HackRF ADC", sizeof(v->name)); + v->type = V4L2_TUNER_ADC; + v->capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS; + v->rangelow = bands_adc[0].rangelow; + v->rangehigh = bands_adc[0].rangehigh; + ret = 0; + } else if (v->index == 1) { + strlcpy(v->name, "HackRF RF", sizeof(v->name)); + v->type = V4L2_TUNER_RF; + v->capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS; + v->rangelow = bands_rf[0].rangelow; + v->rangehigh = bands_rf[0].rangehigh; + ret = 0; + } else { + ret = -EINVAL; + } + + return ret; +} + +static int hackrf_s_frequency(struct file *file, void *priv, + const struct v4l2_frequency *f) +{ + struct hackrf_dev *dev = video_drvdata(file); + int ret; + unsigned int upper, lower; + u8 buf[8]; + + dev_dbg(dev->dev, "tuner=%d type=%d frequency=%u\n", + f->tuner, f->type, f->frequency); + + if (f->tuner == 0) { + dev->f_adc = clamp_t(unsigned int, f->frequency, + bands_adc[0].rangelow, bands_adc[0].rangehigh); + dev_dbg(dev->dev, "ADC frequency=%u Hz\n", dev->f_adc); + upper = dev->f_adc; + lower = 1; + buf[0] = (upper >> 0) & 0xff; + buf[1] = (upper >> 8) & 0xff; + buf[2] = (upper >> 16) & 0xff; + buf[3] = (upper >> 24) & 0xff; + buf[4] = (lower >> 0) & 0xff; + buf[5] = (lower >> 8) & 0xff; + buf[6] = (lower >> 16) & 0xff; + buf[7] = (lower >> 24) & 0xff; + ret = hackrf_ctrl_msg(dev, CMD_SAMPLE_RATE_SET, 0, 0, buf, 8); + } else if (f->tuner == 1) { + dev->f_rf = clamp_t(unsigned int, f->frequency, + bands_rf[0].rangelow, bands_rf[0].rangehigh); + dev_dbg(dev->dev, "RF frequency=%u Hz\n", dev->f_rf); + upper = dev->f_rf / 1000000; + lower = dev->f_rf % 1000000; + buf[0] = (upper >> 0) & 0xff; + buf[1] = (upper >> 8) & 0xff; + buf[2] = (upper >> 16) & 0xff; + buf[3] = (upper >> 24) & 0xff; + buf[4] = (lower >> 0) & 0xff; + buf[5] = (lower >> 8) & 0xff; + buf[6] = (lower >> 16) & 0xff; + buf[7] = (lower >> 24) & 0xff; + ret = hackrf_ctrl_msg(dev, CMD_SET_FREQ, 0, 0, buf, 8); + } else { + ret = -EINVAL; + } + + return ret; +} + +static int hackrf_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct hackrf_dev *dev = video_drvdata(file); + int ret; + + dev_dbg(dev->dev, "tuner=%d type=%d\n", f->tuner, f->type); + + if (f->tuner == 0) { + f->type = V4L2_TUNER_ADC; + f->frequency = dev->f_adc; + ret = 0; + } else if (f->tuner == 1) { + f->type = V4L2_TUNER_RF; + f->frequency = dev->f_rf; + ret = 0; + } else { + ret = -EINVAL; + } + + return ret; +} + +static int hackrf_enum_freq_bands(struct file *file, void *priv, + struct v4l2_frequency_band *band) +{ + struct hackrf_dev *dev = video_drvdata(file); + int ret; + + dev_dbg(dev->dev, "tuner=%d type=%d index=%d\n", + band->tuner, band->type, band->index); + + if (band->tuner == 0) { + if (band->index >= ARRAY_SIZE(bands_adc)) { + ret = -EINVAL; + } else { + *band = bands_adc[band->index]; + ret = 0; + } + } else if (band->tuner == 1) { + if (band->index >= ARRAY_SIZE(bands_rf)) { + ret = -EINVAL; + } else { + *band = bands_rf[band->index]; + ret = 0; + } + } else { + ret = -EINVAL; + } + + return ret; +} + +static const struct v4l2_ioctl_ops hackrf_ioctl_ops = { + .vidioc_querycap = hackrf_querycap, + + .vidioc_s_fmt_sdr_cap = hackrf_s_fmt_sdr_cap, + .vidioc_g_fmt_sdr_cap = hackrf_g_fmt_sdr_cap, + .vidioc_enum_fmt_sdr_cap = hackrf_enum_fmt_sdr_cap, + .vidioc_try_fmt_sdr_cap = hackrf_try_fmt_sdr_cap, + + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_create_bufs = vb2_ioctl_create_bufs, + .vidioc_prepare_buf = vb2_ioctl_prepare_buf, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, + + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, + + .vidioc_s_tuner = hackrf_s_tuner, + .vidioc_g_tuner = hackrf_g_tuner, + + .vidioc_s_frequency = hackrf_s_frequency, + .vidioc_g_frequency = hackrf_g_frequency, + .vidioc_enum_freq_bands = hackrf_enum_freq_bands, + + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, + .vidioc_log_status = v4l2_ctrl_log_status, +}; + +static const struct v4l2_file_operations hackrf_fops = { + .owner = THIS_MODULE, + .open = v4l2_fh_open, + .release = vb2_fop_release, + .read = vb2_fop_read, + .poll = vb2_fop_poll, + .mmap = vb2_fop_mmap, + .unlocked_ioctl = video_ioctl2, +}; + +static struct video_device hackrf_template = { + .name = "HackRF One", + .release = video_device_release_empty, + .fops = &hackrf_fops, + .ioctl_ops = &hackrf_ioctl_ops, +}; + +static void hackrf_video_release(struct v4l2_device *v) +{ + struct hackrf_dev *dev = container_of(v, struct hackrf_dev, v4l2_dev); + + v4l2_ctrl_handler_free(&dev->hdl); + v4l2_device_unregister(&dev->v4l2_dev); + kfree(dev); +} + +static int hackrf_set_bandwidth(struct hackrf_dev *dev) +{ + int ret, i; + u16 u16tmp, u16tmp2; + unsigned int bandwidth; + + static const struct { + u32 freq; + } bandwidth_lut[] = { + { 1750000}, /* 1.75 MHz */ + { 2500000}, /* 2.5 MHz */ + { 3500000}, /* 3.5 MHz */ + { 5000000}, /* 5 MHz */ + { 5500000}, /* 5.5 MHz */ + { 6000000}, /* 6 MHz */ + { 7000000}, /* 7 MHz */ + { 8000000}, /* 8 MHz */ + { 9000000}, /* 9 MHz */ + {10000000}, /* 10 MHz */ + {12000000}, /* 12 MHz */ + {14000000}, /* 14 MHz */ + {15000000}, /* 15 MHz */ + {20000000}, /* 20 MHz */ + {24000000}, /* 24 MHz */ + {28000000}, /* 28 MHz */ + }; + + dev_dbg(dev->dev, "bandwidth auto=%d->%d val=%d->%d f_adc=%u\n", + dev->bandwidth_auto->cur.val, + dev->bandwidth_auto->val, dev->bandwidth->cur.val, + dev->bandwidth->val, dev->f_adc); + + if (dev->bandwidth_auto->val == true) + bandwidth = dev->f_adc; + else + bandwidth = dev->bandwidth->val; + + for (i = 0; i < ARRAY_SIZE(bandwidth_lut); i++) { + if (bandwidth <= bandwidth_lut[i].freq) { + bandwidth = bandwidth_lut[i].freq; + break; + } + } + + dev->bandwidth->val = bandwidth; + dev->bandwidth->cur.val = bandwidth; + + dev_dbg(dev->dev, "bandwidth selected=%d\n", bandwidth); + + u16tmp = 0; + u16tmp |= ((bandwidth >> 0) & 0xff) << 0; + u16tmp |= ((bandwidth >> 8) & 0xff) << 8; + u16tmp2 = 0; + u16tmp2 |= ((bandwidth >> 16) & 0xff) << 0; + u16tmp2 |= ((bandwidth >> 24) & 0xff) << 8; + + ret = hackrf_ctrl_msg(dev, CMD_BASEBAND_FILTER_BANDWIDTH_SET, + u16tmp, u16tmp2, NULL, 0); + if (ret) + dev_dbg(dev->dev, "failed=%d\n", ret); + + return ret; +} + +static int hackrf_set_lna_gain(struct hackrf_dev *dev) +{ + int ret; + u8 u8tmp; + + dev_dbg(dev->dev, "lna val=%d->%d\n", + dev->lna_gain->cur.val, dev->lna_gain->val); + + ret = hackrf_ctrl_msg(dev, CMD_SET_LNA_GAIN, 0, dev->lna_gain->val, + &u8tmp, 1); + if (ret) + dev_dbg(dev->dev, "failed=%d\n", ret); + + return ret; +} + +static int hackrf_set_if_gain(struct hackrf_dev *dev) +{ + int ret; + u8 u8tmp; + + dev_dbg(dev->dev, "val=%d->%d\n", + dev->if_gain->cur.val, dev->if_gain->val); + + ret = hackrf_ctrl_msg(dev, CMD_SET_VGA_GAIN, 0, dev->if_gain->val, + &u8tmp, 1); + if (ret) + dev_dbg(dev->dev, "failed=%d\n", ret); + + return ret; +} + +static int hackrf_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct hackrf_dev *dev = container_of(ctrl->handler, + struct hackrf_dev, hdl); + int ret; + + switch (ctrl->id) { + case V4L2_CID_RF_TUNER_BANDWIDTH_AUTO: + case V4L2_CID_RF_TUNER_BANDWIDTH: + ret = hackrf_set_bandwidth(dev); + break; + case V4L2_CID_RF_TUNER_LNA_GAIN: + ret = hackrf_set_lna_gain(dev); + break; + case V4L2_CID_RF_TUNER_IF_GAIN: + ret = hackrf_set_if_gain(dev); + break; + default: + dev_dbg(dev->dev, "unknown ctrl: id=%d name=%s\n", + ctrl->id, ctrl->name); + ret = -EINVAL; + } + + return ret; +} + +static const struct v4l2_ctrl_ops hackrf_ctrl_ops = { + .s_ctrl = hackrf_s_ctrl, +}; + +static int hackrf_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct hackrf_dev *dev; + int ret; + u8 u8tmp, buf[BUF_SIZE]; + + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (dev == NULL) + return -ENOMEM; + + mutex_init(&dev->v4l2_lock); + mutex_init(&dev->vb_queue_lock); + spin_lock_init(&dev->queued_bufs_lock); + INIT_LIST_HEAD(&dev->queued_bufs); + dev->dev = &intf->dev; + dev->udev = interface_to_usbdev(intf); + dev->f_adc = bands_adc[0].rangelow; + dev->f_rf = bands_rf[0].rangelow; + dev->pixelformat = formats[0].pixelformat; + dev->buffersize = formats[0].buffersize; + + /* Detect device */ + ret = hackrf_ctrl_msg(dev, CMD_BOARD_ID_READ, 0, 0, &u8tmp, 1); + if (ret == 0) + ret = hackrf_ctrl_msg(dev, CMD_VERSION_STRING_READ, 0, 0, + buf, BUF_SIZE); + if (ret) { + dev_err(dev->dev, "Could not detect board\n"); + goto err_free_mem; + } + + buf[BUF_SIZE - 1] = '\0'; + + dev_info(dev->dev, "Board ID: %02x\n", u8tmp); + dev_info(dev->dev, "Firmware version: %s\n", buf); + + /* Init videobuf2 queue structure */ + dev->vb_queue.type = V4L2_BUF_TYPE_SDR_CAPTURE; + dev->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ; + dev->vb_queue.drv_priv = dev; + dev->vb_queue.buf_struct_size = sizeof(struct hackrf_frame_buf); + dev->vb_queue.ops = &hackrf_vb2_ops; + dev->vb_queue.mem_ops = &vb2_vmalloc_memops; + dev->vb_queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + ret = vb2_queue_init(&dev->vb_queue); + if (ret) { + dev_err(dev->dev, "Could not initialize vb2 queue\n"); + goto err_free_mem; + } + + /* Init video_device structure */ + dev->vdev = hackrf_template; + dev->vdev.queue = &dev->vb_queue; + dev->vdev.queue->lock = &dev->vb_queue_lock; + video_set_drvdata(&dev->vdev, dev); + + /* Register the v4l2_device structure */ + dev->v4l2_dev.release = hackrf_video_release; + ret = v4l2_device_register(&intf->dev, &dev->v4l2_dev); + if (ret) { + dev_err(dev->dev, "Failed to register v4l2-device (%d)\n", ret); + goto err_free_mem; + } + + /* Register controls */ + v4l2_ctrl_handler_init(&dev->hdl, 4); + dev->bandwidth_auto = v4l2_ctrl_new_std(&dev->hdl, &hackrf_ctrl_ops, + V4L2_CID_RF_TUNER_BANDWIDTH_AUTO, 0, 1, 1, 1); + dev->bandwidth = v4l2_ctrl_new_std(&dev->hdl, &hackrf_ctrl_ops, + V4L2_CID_RF_TUNER_BANDWIDTH, + 1750000, 28000000, 50000, 1750000); + v4l2_ctrl_auto_cluster(2, &dev->bandwidth_auto, 0, false); + dev->lna_gain = v4l2_ctrl_new_std(&dev->hdl, &hackrf_ctrl_ops, + V4L2_CID_RF_TUNER_LNA_GAIN, 0, 40, 8, 0); + dev->if_gain = v4l2_ctrl_new_std(&dev->hdl, &hackrf_ctrl_ops, + V4L2_CID_RF_TUNER_IF_GAIN, 0, 62, 2, 0); + if (dev->hdl.error) { + ret = dev->hdl.error; + dev_err(dev->dev, "Could not initialize controls\n"); + goto err_free_controls; + } + + v4l2_ctrl_handler_setup(&dev->hdl); + + dev->v4l2_dev.ctrl_handler = &dev->hdl; + dev->vdev.v4l2_dev = &dev->v4l2_dev; + dev->vdev.lock = &dev->v4l2_lock; + + ret = video_register_device(&dev->vdev, VFL_TYPE_SDR, -1); + if (ret) { + dev_err(dev->dev, "Failed to register as video device (%d)\n", + ret); + goto err_unregister_v4l2_dev; + } + dev_info(dev->dev, "Registered as %s\n", + video_device_node_name(&dev->vdev)); + dev_notice(dev->dev, "SDR API is still slightly experimental and functionality changes may follow\n"); + return 0; + +err_free_controls: + v4l2_ctrl_handler_free(&dev->hdl); +err_unregister_v4l2_dev: + v4l2_device_unregister(&dev->v4l2_dev); +err_free_mem: + kfree(dev); + return ret; +} + +/* USB device ID list */ +static struct usb_device_id hackrf_id_table[] = { + { USB_DEVICE(0x1d50, 0x6089) }, /* HackRF One */ + { } +}; +MODULE_DEVICE_TABLE(usb, hackrf_id_table); + +/* USB subsystem interface */ +static struct usb_driver hackrf_driver = { + .name = KBUILD_MODNAME, + .probe = hackrf_probe, + .disconnect = hackrf_disconnect, + .id_table = hackrf_id_table, +}; + +module_usb_driver(hackrf_driver); + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("HackRF"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/hdpvr/Kconfig b/kernel/drivers/media/usb/hdpvr/Kconfig new file mode 100644 index 000000000..d73d9a195 --- /dev/null +++ b/kernel/drivers/media/usb/hdpvr/Kconfig @@ -0,0 +1,10 @@ + +config VIDEO_HDPVR + tristate "Hauppauge HD PVR support" + depends on VIDEO_DEV && VIDEO_V4L2 + ---help--- + This is a video4linux driver for Hauppauge's HD PVR USB device. + + To compile this driver as a module, choose M here: the + module will be called hdpvr + diff --git a/kernel/drivers/media/usb/hdpvr/Makefile b/kernel/drivers/media/usb/hdpvr/Makefile new file mode 100644 index 000000000..9b8d1463c --- /dev/null +++ b/kernel/drivers/media/usb/hdpvr/Makefile @@ -0,0 +1,7 @@ +hdpvr-objs := hdpvr-control.o hdpvr-core.o hdpvr-video.o hdpvr-i2c.o + +obj-$(CONFIG_VIDEO_HDPVR) += hdpvr.o + +ccflags-y += -Idrivers/media/i2c + +ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/kernel/drivers/media/usb/hdpvr/hdpvr-control.c b/kernel/drivers/media/usb/hdpvr/hdpvr-control.c new file mode 100644 index 000000000..6e86032ea --- /dev/null +++ b/kernel/drivers/media/usb/hdpvr/hdpvr-control.c @@ -0,0 +1,181 @@ +/* + * Hauppauge HD PVR USB driver - video 4 linux 2 interface + * + * Copyright (C) 2008 Janne Grunau (j@jannau.net) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include +#include +#include +#include +#include +#include +#include + +#include + +#include + +#include "hdpvr.h" + + +int hdpvr_config_call(struct hdpvr_device *dev, uint value, u8 valbuf) +{ + int ret; + char request_type = 0x38, snd_request = 0x01; + + mutex_lock(&dev->usbc_mutex); + dev->usbc_buf[0] = valbuf; + ret = usb_control_msg(dev->udev, + usb_sndctrlpipe(dev->udev, 0), + snd_request, 0x00 | request_type, + value, CTRL_DEFAULT_INDEX, + dev->usbc_buf, 1, 10000); + + mutex_unlock(&dev->usbc_mutex); + v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, + "config call request for value 0x%x returned %d\n", value, + ret); + + return ret < 0 ? ret : 0; +} + +int get_video_info(struct hdpvr_device *dev, struct hdpvr_video_info *vidinf) +{ + int ret; + + vidinf->valid = false; + mutex_lock(&dev->usbc_mutex); + ret = usb_control_msg(dev->udev, + usb_rcvctrlpipe(dev->udev, 0), + 0x81, 0x80 | 0x38, + 0x1400, 0x0003, + dev->usbc_buf, 5, + 1000); + +#ifdef HDPVR_DEBUG + if (hdpvr_debug & MSG_INFO) + v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, + "get video info returned: %d, %5ph\n", ret, + dev->usbc_buf); +#endif + mutex_unlock(&dev->usbc_mutex); + + if (ret < 0) + return ret; + + vidinf->width = dev->usbc_buf[1] << 8 | dev->usbc_buf[0]; + vidinf->height = dev->usbc_buf[3] << 8 | dev->usbc_buf[2]; + vidinf->fps = dev->usbc_buf[4]; + vidinf->valid = vidinf->width && vidinf->height && vidinf->fps; + + return 0; +} + +int get_input_lines_info(struct hdpvr_device *dev) +{ + int ret, lines; + + mutex_lock(&dev->usbc_mutex); + ret = usb_control_msg(dev->udev, + usb_rcvctrlpipe(dev->udev, 0), + 0x81, 0x80 | 0x38, + 0x1800, 0x0003, + dev->usbc_buf, 3, + 1000); + +#ifdef HDPVR_DEBUG + if (hdpvr_debug & MSG_INFO) + v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, + "get input lines info returned: %d, %3ph\n", ret, + dev->usbc_buf); +#else + (void)ret; /* suppress compiler warning */ +#endif + lines = dev->usbc_buf[1] << 8 | dev->usbc_buf[0]; + mutex_unlock(&dev->usbc_mutex); + return lines; +} + + +int hdpvr_set_bitrate(struct hdpvr_device *dev) +{ + int ret; + + mutex_lock(&dev->usbc_mutex); + memset(dev->usbc_buf, 0, 4); + dev->usbc_buf[0] = dev->options.bitrate; + dev->usbc_buf[2] = dev->options.peak_bitrate; + + ret = usb_control_msg(dev->udev, + usb_sndctrlpipe(dev->udev, 0), + 0x01, 0x38, CTRL_BITRATE_VALUE, + CTRL_DEFAULT_INDEX, dev->usbc_buf, 4, 1000); + mutex_unlock(&dev->usbc_mutex); + + return ret; +} + +int hdpvr_set_audio(struct hdpvr_device *dev, u8 input, + enum v4l2_mpeg_audio_encoding codec) +{ + int ret = 0; + + if (dev->flags & HDPVR_FLAG_AC3_CAP) { + mutex_lock(&dev->usbc_mutex); + memset(dev->usbc_buf, 0, 2); + dev->usbc_buf[0] = input; + if (codec == V4L2_MPEG_AUDIO_ENCODING_AAC) + dev->usbc_buf[1] = 0; + else if (codec == V4L2_MPEG_AUDIO_ENCODING_AC3) + dev->usbc_buf[1] = 1; + else { + mutex_unlock(&dev->usbc_mutex); + v4l2_err(&dev->v4l2_dev, "invalid audio codec %d\n", + codec); + ret = -EINVAL; + goto error; + } + + ret = usb_control_msg(dev->udev, + usb_sndctrlpipe(dev->udev, 0), + 0x01, 0x38, CTRL_AUDIO_INPUT_VALUE, + CTRL_DEFAULT_INDEX, dev->usbc_buf, 2, + 1000); + mutex_unlock(&dev->usbc_mutex); + if (ret == 2) + ret = 0; + } else + ret = hdpvr_config_call(dev, CTRL_AUDIO_INPUT_VALUE, input); +error: + return ret; +} + +int hdpvr_set_options(struct hdpvr_device *dev) +{ + hdpvr_config_call(dev, CTRL_VIDEO_STD_TYPE, dev->options.video_std); + + hdpvr_config_call(dev, CTRL_VIDEO_INPUT_VALUE, + dev->options.video_input+1); + + hdpvr_set_audio(dev, dev->options.audio_input+1, + dev->options.audio_codec); + + hdpvr_set_bitrate(dev); + hdpvr_config_call(dev, CTRL_BITRATE_MODE_VALUE, + dev->options.bitrate_mode); + hdpvr_config_call(dev, CTRL_GOP_MODE_VALUE, dev->options.gop_mode); + + hdpvr_config_call(dev, CTRL_BRIGHTNESS, dev->options.brightness); + hdpvr_config_call(dev, CTRL_CONTRAST, dev->options.contrast); + hdpvr_config_call(dev, CTRL_HUE, dev->options.hue); + hdpvr_config_call(dev, CTRL_SATURATION, dev->options.saturation); + hdpvr_config_call(dev, CTRL_SHARPNESS, dev->options.sharpness); + + return 0; +} diff --git a/kernel/drivers/media/usb/hdpvr/hdpvr-core.c b/kernel/drivers/media/usb/hdpvr/hdpvr-core.c new file mode 100644 index 000000000..3fc64197b --- /dev/null +++ b/kernel/drivers/media/usb/hdpvr/hdpvr-core.c @@ -0,0 +1,452 @@ +/* + * Hauppauge HD PVR USB driver + * + * Copyright (C) 2001-2004 Greg Kroah-Hartman (greg@kroah.com) + * Copyright (C) 2008 Janne Grunau (j@jannau.net) + * Copyright (C) 2008 John Poet + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include "hdpvr.h" + +static int video_nr[HDPVR_MAX] = {[0 ... (HDPVR_MAX - 1)] = UNSET}; +module_param_array(video_nr, int, NULL, 0); +MODULE_PARM_DESC(video_nr, "video device number (-1=Auto)"); + +/* holds the number of currently registered devices */ +static atomic_t dev_nr = ATOMIC_INIT(-1); + +int hdpvr_debug; +module_param(hdpvr_debug, int, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(hdpvr_debug, "enable debugging output"); + +static uint default_video_input = HDPVR_VIDEO_INPUTS; +module_param(default_video_input, uint, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(default_video_input, "default video input: 0=Component / " + "1=S-Video / 2=Composite"); + +static uint default_audio_input = HDPVR_AUDIO_INPUTS; +module_param(default_audio_input, uint, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(default_audio_input, "default audio input: 0=RCA back / " + "1=RCA front / 2=S/PDIF"); + +static bool boost_audio; +module_param(boost_audio, bool, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(boost_audio, "boost the audio signal"); + + +/* table of devices that work with this driver */ +static struct usb_device_id hdpvr_table[] = { + { USB_DEVICE(HD_PVR_VENDOR_ID, HD_PVR_PRODUCT_ID) }, + { USB_DEVICE(HD_PVR_VENDOR_ID, HD_PVR_PRODUCT_ID1) }, + { USB_DEVICE(HD_PVR_VENDOR_ID, HD_PVR_PRODUCT_ID2) }, + { USB_DEVICE(HD_PVR_VENDOR_ID, HD_PVR_PRODUCT_ID3) }, + { USB_DEVICE(HD_PVR_VENDOR_ID, HD_PVR_PRODUCT_ID4) }, + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE(usb, hdpvr_table); + + +void hdpvr_delete(struct hdpvr_device *dev) +{ + hdpvr_free_buffers(dev); + usb_put_dev(dev->udev); +} + +static void challenge(u8 *bytes) +{ + __le64 *i64P; + u64 tmp64; + uint i, idx; + + for (idx = 0; idx < 32; ++idx) { + + if (idx & 0x3) + bytes[(idx >> 3) + 3] = bytes[(idx >> 2) & 0x3]; + + switch (idx & 0x3) { + case 0x3: + bytes[2] += bytes[3] * 4 + bytes[4] + bytes[5]; + bytes[4] += bytes[(idx & 0x1) * 2] * 9 + 9; + break; + case 0x1: + bytes[0] *= 8; + bytes[0] += 7*idx + 4; + bytes[6] += bytes[3] * 3; + break; + case 0x0: + bytes[3 - (idx >> 3)] = bytes[idx >> 2]; + bytes[5] += bytes[6] * 3; + for (i = 0; i < 3; i++) + bytes[3] *= bytes[3] + 1; + break; + case 0x2: + for (i = 0; i < 3; i++) + bytes[1] *= bytes[6] + 1; + for (i = 0; i < 3; i++) { + i64P = (__le64 *)bytes; + tmp64 = le64_to_cpup(i64P); + tmp64 = tmp64 + (tmp64 << (bytes[7] & 0x0f)); + *i64P = cpu_to_le64(tmp64); + } + break; + } + } +} + +/* try to init the device like the windows driver */ +static int device_authorization(struct hdpvr_device *dev) +{ + + int ret, retval = -ENOMEM; + char request_type = 0x38, rcv_request = 0x81; + char *response; + + mutex_lock(&dev->usbc_mutex); + ret = usb_control_msg(dev->udev, + usb_rcvctrlpipe(dev->udev, 0), + rcv_request, 0x80 | request_type, + 0x0400, 0x0003, + dev->usbc_buf, 46, + 10000); + if (ret != 46) { + v4l2_err(&dev->v4l2_dev, + "unexpected answer of status request, len %d\n", ret); + goto unlock; + } +#ifdef HDPVR_DEBUG + else { + v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, + "Status request returned, len %d: %46ph\n", + ret, dev->usbc_buf); + } +#endif + + dev->fw_ver = dev->usbc_buf[1]; + + v4l2_info(&dev->v4l2_dev, "firmware version 0x%x dated %s\n", + dev->fw_ver, &dev->usbc_buf[2]); + + if (dev->fw_ver > 0x15) { + dev->options.brightness = 0x80; + dev->options.contrast = 0x40; + dev->options.hue = 0xf; + dev->options.saturation = 0x40; + dev->options.sharpness = 0x80; + } + + switch (dev->fw_ver) { + case HDPVR_FIRMWARE_VERSION: + dev->flags &= ~HDPVR_FLAG_AC3_CAP; + break; + case HDPVR_FIRMWARE_VERSION_AC3: + case HDPVR_FIRMWARE_VERSION_0X12: + case HDPVR_FIRMWARE_VERSION_0X15: + case HDPVR_FIRMWARE_VERSION_0X1E: + dev->flags |= HDPVR_FLAG_AC3_CAP; + break; + default: + v4l2_info(&dev->v4l2_dev, "untested firmware, the driver might" + " not work.\n"); + if (dev->fw_ver >= HDPVR_FIRMWARE_VERSION_AC3) + dev->flags |= HDPVR_FLAG_AC3_CAP; + else + dev->flags &= ~HDPVR_FLAG_AC3_CAP; + } + + response = dev->usbc_buf+38; +#ifdef HDPVR_DEBUG + v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, "challenge: %8ph\n", + response); +#endif + challenge(response); +#ifdef HDPVR_DEBUG + v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, " response: %8ph\n", + response); +#endif + + msleep(100); + ret = usb_control_msg(dev->udev, + usb_sndctrlpipe(dev->udev, 0), + 0xd1, 0x00 | request_type, + 0x0000, 0x0000, + response, 8, + 10000); + v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, + "magic request returned %d\n", ret); + + retval = ret != 8; +unlock: + mutex_unlock(&dev->usbc_mutex); + return retval; +} + +static int hdpvr_device_init(struct hdpvr_device *dev) +{ + int ret; + u8 *buf; + + if (device_authorization(dev)) + return -EACCES; + + /* default options for init */ + hdpvr_set_options(dev); + + /* set filter options */ + mutex_lock(&dev->usbc_mutex); + buf = dev->usbc_buf; + buf[0] = 0x03; buf[1] = 0x03; buf[2] = 0x00; buf[3] = 0x00; + ret = usb_control_msg(dev->udev, + usb_sndctrlpipe(dev->udev, 0), + 0x01, 0x38, + CTRL_LOW_PASS_FILTER_VALUE, CTRL_DEFAULT_INDEX, + buf, 4, + 1000); + v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, + "control request returned %d\n", ret); + mutex_unlock(&dev->usbc_mutex); + + /* enable fan and bling leds */ + mutex_lock(&dev->usbc_mutex); + buf[0] = 0x1; + ret = usb_control_msg(dev->udev, + usb_sndctrlpipe(dev->udev, 0), + 0xd4, 0x38, 0, 0, buf, 1, + 1000); + v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, + "control request returned %d\n", ret); + + /* boost analog audio */ + buf[0] = boost_audio; + ret = usb_control_msg(dev->udev, + usb_sndctrlpipe(dev->udev, 0), + 0xd5, 0x38, 0, 0, buf, 1, + 1000); + v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, + "control request returned %d\n", ret); + mutex_unlock(&dev->usbc_mutex); + + dev->status = STATUS_IDLE; + return 0; +} + +static const struct hdpvr_options hdpvr_default_options = { + .video_std = HDPVR_60HZ, + .video_input = HDPVR_COMPONENT, + .audio_input = HDPVR_RCA_BACK, + .bitrate = 65, /* 6 mbps */ + .peak_bitrate = 90, /* 9 mbps */ + .bitrate_mode = HDPVR_CONSTANT, + .gop_mode = HDPVR_SIMPLE_IDR_GOP, + .audio_codec = V4L2_MPEG_AUDIO_ENCODING_AAC, + /* original picture controls for firmware version <= 0x15 */ + /* updated in device_authorization() for newer firmware */ + .brightness = 0x86, + .contrast = 0x80, + .hue = 0x80, + .saturation = 0x80, + .sharpness = 0x80, +}; + +static int hdpvr_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + struct hdpvr_device *dev; + struct usb_host_interface *iface_desc; + struct usb_endpoint_descriptor *endpoint; + struct i2c_client *client; + size_t buffer_size; + int i; + int retval = -ENOMEM; + + /* allocate memory for our device state and initialize it */ + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (!dev) { + dev_err(&interface->dev, "Out of memory\n"); + goto error; + } + + /* init video transfer queues first of all */ + /* to prevent oops in hdpvr_delete() on error paths */ + INIT_LIST_HEAD(&dev->free_buff_list); + INIT_LIST_HEAD(&dev->rec_buff_list); + + /* register v4l2_device early so it can be used for printks */ + if (v4l2_device_register(&interface->dev, &dev->v4l2_dev)) { + dev_err(&interface->dev, "v4l2_device_register failed\n"); + goto error; + } + + mutex_init(&dev->io_mutex); + mutex_init(&dev->i2c_mutex); + mutex_init(&dev->usbc_mutex); + dev->usbc_buf = kmalloc(64, GFP_KERNEL); + if (!dev->usbc_buf) { + v4l2_err(&dev->v4l2_dev, "Out of memory\n"); + goto error; + } + + init_waitqueue_head(&dev->wait_buffer); + init_waitqueue_head(&dev->wait_data); + + dev->workqueue = create_singlethread_workqueue("hdpvr_buffer"); + if (!dev->workqueue) + goto error; + + dev->options = hdpvr_default_options; + + if (default_video_input < HDPVR_VIDEO_INPUTS) + dev->options.video_input = default_video_input; + + if (default_audio_input < HDPVR_AUDIO_INPUTS) { + dev->options.audio_input = default_audio_input; + if (default_audio_input == HDPVR_SPDIF) + dev->options.audio_codec = + V4L2_MPEG_AUDIO_ENCODING_AC3; + } + + dev->udev = usb_get_dev(interface_to_usbdev(interface)); + + /* set up the endpoint information */ + /* use only the first bulk-in and bulk-out endpoints */ + iface_desc = interface->cur_altsetting; + for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) { + endpoint = &iface_desc->endpoint[i].desc; + + if (!dev->bulk_in_endpointAddr && + usb_endpoint_is_bulk_in(endpoint)) { + /* USB interface description is buggy, reported max + * packet size is 512 bytes, windows driver uses 8192 */ + buffer_size = 8192; + dev->bulk_in_size = buffer_size; + dev->bulk_in_endpointAddr = endpoint->bEndpointAddress; + } + + } + if (!dev->bulk_in_endpointAddr) { + v4l2_err(&dev->v4l2_dev, "Could not find bulk-in endpoint\n"); + goto error; + } + + /* init the device */ + if (hdpvr_device_init(dev)) { + v4l2_err(&dev->v4l2_dev, "device init failed\n"); + goto error; + } + + mutex_lock(&dev->io_mutex); + if (hdpvr_alloc_buffers(dev, NUM_BUFFERS)) { + mutex_unlock(&dev->io_mutex); + v4l2_err(&dev->v4l2_dev, + "allocating transfer buffers failed\n"); + goto error; + } + mutex_unlock(&dev->io_mutex); + +#if IS_ENABLED(CONFIG_I2C) + retval = hdpvr_register_i2c_adapter(dev); + if (retval < 0) { + v4l2_err(&dev->v4l2_dev, "i2c adapter register failed\n"); + goto error; + } + + client = hdpvr_register_ir_rx_i2c(dev); + if (!client) { + v4l2_err(&dev->v4l2_dev, "i2c IR RX device register failed\n"); + retval = -ENODEV; + goto reg_fail; + } + + client = hdpvr_register_ir_tx_i2c(dev); + if (!client) { + v4l2_err(&dev->v4l2_dev, "i2c IR TX device register failed\n"); + retval = -ENODEV; + goto reg_fail; + } +#endif + + retval = hdpvr_register_videodev(dev, &interface->dev, + video_nr[atomic_inc_return(&dev_nr)]); + if (retval < 0) { + v4l2_err(&dev->v4l2_dev, "registering videodev failed\n"); + goto reg_fail; + } + + /* let the user know what node this device is now attached to */ + v4l2_info(&dev->v4l2_dev, "device now attached to %s\n", + video_device_node_name(&dev->video_dev)); + return 0; + +reg_fail: +#if IS_ENABLED(CONFIG_I2C) + i2c_del_adapter(&dev->i2c_adapter); +#endif +error: + if (dev) { + /* Destroy single thread */ + if (dev->workqueue) + destroy_workqueue(dev->workqueue); + /* this frees allocated memory */ + hdpvr_delete(dev); + } + return retval; +} + +static void hdpvr_disconnect(struct usb_interface *interface) +{ + struct hdpvr_device *dev = to_hdpvr_dev(usb_get_intfdata(interface)); + + v4l2_info(&dev->v4l2_dev, "device %s disconnected\n", + video_device_node_name(&dev->video_dev)); + /* prevent more I/O from starting and stop any ongoing */ + mutex_lock(&dev->io_mutex); + dev->status = STATUS_DISCONNECTED; + wake_up_interruptible(&dev->wait_data); + wake_up_interruptible(&dev->wait_buffer); + mutex_unlock(&dev->io_mutex); + v4l2_device_disconnect(&dev->v4l2_dev); + msleep(100); + flush_workqueue(dev->workqueue); + mutex_lock(&dev->io_mutex); + hdpvr_cancel_queue(dev); + mutex_unlock(&dev->io_mutex); +#if IS_ENABLED(CONFIG_I2C) + i2c_del_adapter(&dev->i2c_adapter); +#endif + video_unregister_device(&dev->video_dev); + atomic_dec(&dev_nr); +} + + +static struct usb_driver hdpvr_usb_driver = { + .name = "hdpvr", + .probe = hdpvr_probe, + .disconnect = hdpvr_disconnect, + .id_table = hdpvr_table, +}; + +module_usb_driver(hdpvr_usb_driver); + +MODULE_LICENSE("GPL"); +MODULE_VERSION("0.2.1"); +MODULE_AUTHOR("Janne Grunau"); +MODULE_DESCRIPTION("Hauppauge HD PVR driver"); diff --git a/kernel/drivers/media/usb/hdpvr/hdpvr-i2c.c b/kernel/drivers/media/usb/hdpvr/hdpvr-i2c.c new file mode 100644 index 000000000..a38f58c4c --- /dev/null +++ b/kernel/drivers/media/usb/hdpvr/hdpvr-i2c.c @@ -0,0 +1,230 @@ + +/* + * Hauppauge HD PVR USB driver + * + * Copyright (C) 2008 Janne Grunau (j@jannau.net) + * + * IR device registration code is + * Copyright (C) 2010 Andy Walls + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#if IS_ENABLED(CONFIG_I2C) + +#include +#include +#include + +#include "hdpvr.h" + +#define CTRL_READ_REQUEST 0xb8 +#define CTRL_WRITE_REQUEST 0x38 + +#define REQTYPE_I2C_READ 0xb1 +#define REQTYPE_I2C_WRITE 0xb0 +#define REQTYPE_I2C_WRITE_STATT 0xd0 + +#define Z8F0811_IR_TX_I2C_ADDR 0x70 +#define Z8F0811_IR_RX_I2C_ADDR 0x71 + + +struct i2c_client *hdpvr_register_ir_tx_i2c(struct hdpvr_device *dev) +{ + struct IR_i2c_init_data *init_data = &dev->ir_i2c_init_data; + struct i2c_board_info hdpvr_ir_tx_i2c_board_info = { + I2C_BOARD_INFO("ir_tx_z8f0811_hdpvr", Z8F0811_IR_TX_I2C_ADDR), + }; + + init_data->name = "HD-PVR"; + hdpvr_ir_tx_i2c_board_info.platform_data = init_data; + + return i2c_new_device(&dev->i2c_adapter, &hdpvr_ir_tx_i2c_board_info); +} + +struct i2c_client *hdpvr_register_ir_rx_i2c(struct hdpvr_device *dev) +{ + struct IR_i2c_init_data *init_data = &dev->ir_i2c_init_data; + struct i2c_board_info hdpvr_ir_rx_i2c_board_info = { + I2C_BOARD_INFO("ir_rx_z8f0811_hdpvr", Z8F0811_IR_RX_I2C_ADDR), + }; + + /* Our default information for ir-kbd-i2c.c to use */ + init_data->ir_codes = RC_MAP_HAUPPAUGE; + init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR; + init_data->type = RC_BIT_RC5; + init_data->name = "HD-PVR"; + init_data->polling_interval = 405; /* ms, duplicated from Windows */ + hdpvr_ir_rx_i2c_board_info.platform_data = init_data; + + return i2c_new_device(&dev->i2c_adapter, &hdpvr_ir_rx_i2c_board_info); +} + +static int hdpvr_i2c_read(struct hdpvr_device *dev, int bus, + unsigned char addr, char *wdata, int wlen, + char *data, int len) +{ + int ret; + + if ((len > sizeof(dev->i2c_buf)) || (wlen > sizeof(dev->i2c_buf))) + return -EINVAL; + + if (wlen) { + memcpy(&dev->i2c_buf, wdata, wlen); + ret = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0), + REQTYPE_I2C_WRITE, CTRL_WRITE_REQUEST, + (bus << 8) | addr, 0, &dev->i2c_buf, + wlen, 1000); + if (ret < 0) + return ret; + } + + ret = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0), + REQTYPE_I2C_READ, CTRL_READ_REQUEST, + (bus << 8) | addr, 0, &dev->i2c_buf, len, 1000); + + if (ret == len) { + memcpy(data, &dev->i2c_buf, len); + ret = 0; + } else if (ret >= 0) + ret = -EIO; + + return ret; +} + +static int hdpvr_i2c_write(struct hdpvr_device *dev, int bus, + unsigned char addr, char *data, int len) +{ + int ret; + + if (len > sizeof(dev->i2c_buf)) + return -EINVAL; + + memcpy(&dev->i2c_buf, data, len); + ret = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0), + REQTYPE_I2C_WRITE, CTRL_WRITE_REQUEST, + (bus << 8) | addr, 0, &dev->i2c_buf, len, 1000); + + if (ret < 0) + return ret; + + ret = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0), + REQTYPE_I2C_WRITE_STATT, CTRL_READ_REQUEST, + 0, 0, &dev->i2c_buf, 2, 1000); + + if ((ret == 2) && (dev->i2c_buf[1] == (len - 1))) + ret = 0; + else if (ret >= 0) + ret = -EIO; + + return ret; +} + +static int hdpvr_transfer(struct i2c_adapter *i2c_adapter, struct i2c_msg *msgs, + int num) +{ + struct hdpvr_device *dev = i2c_get_adapdata(i2c_adapter); + int retval = 0, addr; + + if (num <= 0) + return 0; + + mutex_lock(&dev->i2c_mutex); + + addr = msgs[0].addr << 1; + + if (num == 1) { + if (msgs[0].flags & I2C_M_RD) + retval = hdpvr_i2c_read(dev, 1, addr, NULL, 0, + msgs[0].buf, msgs[0].len); + else + retval = hdpvr_i2c_write(dev, 1, addr, msgs[0].buf, + msgs[0].len); + } else if (num == 2) { + if (msgs[0].addr != msgs[1].addr) { + v4l2_warn(&dev->v4l2_dev, "refusing 2-phase i2c xfer " + "with conflicting target addresses\n"); + retval = -EINVAL; + goto out; + } + + if ((msgs[0].flags & I2C_M_RD) || !(msgs[1].flags & I2C_M_RD)) { + v4l2_warn(&dev->v4l2_dev, "refusing complex xfer with " + "r0=%d, r1=%d\n", msgs[0].flags & I2C_M_RD, + msgs[1].flags & I2C_M_RD); + retval = -EINVAL; + goto out; + } + + /* + * Write followed by atomic read is the only complex xfer that + * we actually support here. + */ + retval = hdpvr_i2c_read(dev, 1, addr, msgs[0].buf, msgs[0].len, + msgs[1].buf, msgs[1].len); + } else { + v4l2_warn(&dev->v4l2_dev, "refusing %d-phase i2c xfer\n", num); + } + +out: + mutex_unlock(&dev->i2c_mutex); + + return retval ? retval : num; +} + +static u32 hdpvr_functionality(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL; +} + +static struct i2c_algorithm hdpvr_algo = { + .master_xfer = hdpvr_transfer, + .functionality = hdpvr_functionality, +}; + +static struct i2c_adapter hdpvr_i2c_adapter_template = { + .name = "Hauppage HD PVR I2C", + .owner = THIS_MODULE, + .algo = &hdpvr_algo, +}; + +static int hdpvr_activate_ir(struct hdpvr_device *dev) +{ + char buffer[2]; + + mutex_lock(&dev->i2c_mutex); + + hdpvr_i2c_read(dev, 0, 0x54, NULL, 0, buffer, 1); + + buffer[0] = 0; + buffer[1] = 0x8; + hdpvr_i2c_write(dev, 1, 0x54, buffer, 2); + + buffer[1] = 0x18; + hdpvr_i2c_write(dev, 1, 0x54, buffer, 2); + + mutex_unlock(&dev->i2c_mutex); + + return 0; +} + +int hdpvr_register_i2c_adapter(struct hdpvr_device *dev) +{ + int retval = -ENOMEM; + + hdpvr_activate_ir(dev); + + dev->i2c_adapter = hdpvr_i2c_adapter_template; + dev->i2c_adapter.dev.parent = &dev->udev->dev; + + i2c_set_adapdata(&dev->i2c_adapter, dev); + + retval = i2c_add_adapter(&dev->i2c_adapter); + + return retval; +} + +#endif diff --git a/kernel/drivers/media/usb/hdpvr/hdpvr-video.c b/kernel/drivers/media/usb/hdpvr/hdpvr-video.c new file mode 100644 index 000000000..d8d8c0f51 --- /dev/null +++ b/kernel/drivers/media/usb/hdpvr/hdpvr-video.c @@ -0,0 +1,1246 @@ +/* + * Hauppauge HD PVR USB driver - video 4 linux 2 interface + * + * Copyright (C) 2008 Janne Grunau (j@jannau.net) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include "hdpvr.h" + +#define BULK_URB_TIMEOUT 90 /* 0.09 seconds */ + +#define print_buffer_status() { \ + v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev, \ + "%s:%d buffer stat: %d free, %d proc\n", \ + __func__, __LINE__, \ + list_size(&dev->free_buff_list), \ + list_size(&dev->rec_buff_list)); } + +static const struct v4l2_dv_timings hdpvr_dv_timings[] = { + V4L2_DV_BT_CEA_720X480I59_94, + V4L2_DV_BT_CEA_720X576I50, + V4L2_DV_BT_CEA_720X480P59_94, + V4L2_DV_BT_CEA_720X576P50, + V4L2_DV_BT_CEA_1280X720P50, + V4L2_DV_BT_CEA_1280X720P60, + V4L2_DV_BT_CEA_1920X1080I50, + V4L2_DV_BT_CEA_1920X1080I60, +}; + +/* Use 480i59 as the default timings */ +#define HDPVR_DEF_DV_TIMINGS_IDX (0) + +struct hdpvr_fh { + struct v4l2_fh fh; + bool legacy_mode; +}; + +static uint list_size(struct list_head *list) +{ + struct list_head *tmp; + uint count = 0; + + list_for_each(tmp, list) { + count++; + } + + return count; +} + +/*=========================================================================*/ +/* urb callback */ +static void hdpvr_read_bulk_callback(struct urb *urb) +{ + struct hdpvr_buffer *buf = (struct hdpvr_buffer *)urb->context; + struct hdpvr_device *dev = buf->dev; + + /* marking buffer as received and wake waiting */ + buf->status = BUFSTAT_READY; + wake_up_interruptible(&dev->wait_data); +} + +/*=========================================================================*/ +/* buffer bits */ + +/* function expects dev->io_mutex to be hold by caller */ +int hdpvr_cancel_queue(struct hdpvr_device *dev) +{ + struct hdpvr_buffer *buf; + + list_for_each_entry(buf, &dev->rec_buff_list, buff_list) { + usb_kill_urb(buf->urb); + buf->status = BUFSTAT_AVAILABLE; + } + + list_splice_init(&dev->rec_buff_list, dev->free_buff_list.prev); + + return 0; +} + +static int hdpvr_free_queue(struct list_head *q) +{ + struct list_head *tmp; + struct list_head *p; + struct hdpvr_buffer *buf; + struct urb *urb; + + for (p = q->next; p != q;) { + buf = list_entry(p, struct hdpvr_buffer, buff_list); + + urb = buf->urb; + usb_free_coherent(urb->dev, urb->transfer_buffer_length, + urb->transfer_buffer, urb->transfer_dma); + usb_free_urb(urb); + tmp = p->next; + list_del(p); + kfree(buf); + p = tmp; + } + + return 0; +} + +/* function expects dev->io_mutex to be hold by caller */ +int hdpvr_free_buffers(struct hdpvr_device *dev) +{ + hdpvr_cancel_queue(dev); + + hdpvr_free_queue(&dev->free_buff_list); + hdpvr_free_queue(&dev->rec_buff_list); + + return 0; +} + +/* function expects dev->io_mutex to be hold by caller */ +int hdpvr_alloc_buffers(struct hdpvr_device *dev, uint count) +{ + uint i; + int retval = -ENOMEM; + u8 *mem; + struct hdpvr_buffer *buf; + struct urb *urb; + + v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, + "allocating %u buffers\n", count); + + for (i = 0; i < count; i++) { + + buf = kzalloc(sizeof(struct hdpvr_buffer), GFP_KERNEL); + if (!buf) { + v4l2_err(&dev->v4l2_dev, "cannot allocate buffer\n"); + goto exit; + } + buf->dev = dev; + + urb = usb_alloc_urb(0, GFP_KERNEL); + if (!urb) { + v4l2_err(&dev->v4l2_dev, "cannot allocate urb\n"); + goto exit_urb; + } + buf->urb = urb; + + mem = usb_alloc_coherent(dev->udev, dev->bulk_in_size, GFP_KERNEL, + &urb->transfer_dma); + if (!mem) { + v4l2_err(&dev->v4l2_dev, + "cannot allocate usb transfer buffer\n"); + goto exit_urb_buffer; + } + + usb_fill_bulk_urb(buf->urb, dev->udev, + usb_rcvbulkpipe(dev->udev, + dev->bulk_in_endpointAddr), + mem, dev->bulk_in_size, + hdpvr_read_bulk_callback, buf); + + buf->urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; + buf->status = BUFSTAT_AVAILABLE; + list_add_tail(&buf->buff_list, &dev->free_buff_list); + } + return 0; +exit_urb_buffer: + usb_free_urb(urb); +exit_urb: + kfree(buf); +exit: + hdpvr_free_buffers(dev); + return retval; +} + +static int hdpvr_submit_buffers(struct hdpvr_device *dev) +{ + struct hdpvr_buffer *buf; + struct urb *urb; + int ret = 0, err_count = 0; + + mutex_lock(&dev->io_mutex); + + while (dev->status == STATUS_STREAMING && + !list_empty(&dev->free_buff_list)) { + + buf = list_entry(dev->free_buff_list.next, struct hdpvr_buffer, + buff_list); + if (buf->status != BUFSTAT_AVAILABLE) { + v4l2_err(&dev->v4l2_dev, + "buffer not marked as available\n"); + ret = -EFAULT; + goto err; + } + + urb = buf->urb; + urb->status = 0; + urb->actual_length = 0; + ret = usb_submit_urb(urb, GFP_KERNEL); + if (ret) { + v4l2_err(&dev->v4l2_dev, + "usb_submit_urb in %s returned %d\n", + __func__, ret); + if (++err_count > 2) + break; + continue; + } + buf->status = BUFSTAT_INPROGRESS; + list_move_tail(&buf->buff_list, &dev->rec_buff_list); + } +err: + print_buffer_status(); + mutex_unlock(&dev->io_mutex); + return ret; +} + +static struct hdpvr_buffer *hdpvr_get_next_buffer(struct hdpvr_device *dev) +{ + struct hdpvr_buffer *buf; + + mutex_lock(&dev->io_mutex); + + if (list_empty(&dev->rec_buff_list)) { + mutex_unlock(&dev->io_mutex); + return NULL; + } + + buf = list_entry(dev->rec_buff_list.next, struct hdpvr_buffer, + buff_list); + mutex_unlock(&dev->io_mutex); + + return buf; +} + +static void hdpvr_transmit_buffers(struct work_struct *work) +{ + struct hdpvr_device *dev = container_of(work, struct hdpvr_device, + worker); + + while (dev->status == STATUS_STREAMING) { + + if (hdpvr_submit_buffers(dev)) { + v4l2_err(&dev->v4l2_dev, "couldn't submit buffers\n"); + goto error; + } + if (wait_event_interruptible(dev->wait_buffer, + !list_empty(&dev->free_buff_list) || + dev->status != STATUS_STREAMING)) + goto error; + } + + v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, + "transmit worker exited\n"); + return; +error: + v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, + "transmit buffers errored\n"); + dev->status = STATUS_ERROR; +} + +/* function expects dev->io_mutex to be hold by caller */ +static int hdpvr_start_streaming(struct hdpvr_device *dev) +{ + int ret; + struct hdpvr_video_info vidinf; + + if (dev->status == STATUS_STREAMING) + return 0; + if (dev->status != STATUS_IDLE) + return -EAGAIN; + + ret = get_video_info(dev, &vidinf); + if (ret < 0) + return ret; + + if (!vidinf.valid) { + msleep(250); + v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, + "no video signal at input %d\n", dev->options.video_input); + return -EAGAIN; + } + + v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev, + "video signal: %dx%d@%dhz\n", vidinf.width, + vidinf.height, vidinf.fps); + + /* start streaming 2 request */ + ret = usb_control_msg(dev->udev, + usb_sndctrlpipe(dev->udev, 0), + 0xb8, 0x38, 0x1, 0, NULL, 0, 8000); + v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev, + "encoder start control request returned %d\n", ret); + if (ret < 0) + return ret; + + ret = hdpvr_config_call(dev, CTRL_START_STREAMING_VALUE, 0x00); + if (ret) + return ret; + + dev->status = STATUS_STREAMING; + + INIT_WORK(&dev->worker, hdpvr_transmit_buffers); + queue_work(dev->workqueue, &dev->worker); + + v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev, + "streaming started\n"); + + return 0; +} + + +/* function expects dev->io_mutex to be hold by caller */ +static int hdpvr_stop_streaming(struct hdpvr_device *dev) +{ + int actual_length; + uint c = 0; + u8 *buf; + + if (dev->status == STATUS_IDLE) + return 0; + else if (dev->status != STATUS_STREAMING) + return -EAGAIN; + + buf = kmalloc(dev->bulk_in_size, GFP_KERNEL); + if (!buf) + v4l2_err(&dev->v4l2_dev, "failed to allocate temporary buffer " + "for emptying the internal device buffer. " + "Next capture start will be slow\n"); + + dev->status = STATUS_SHUTTING_DOWN; + hdpvr_config_call(dev, CTRL_STOP_STREAMING_VALUE, 0x00); + mutex_unlock(&dev->io_mutex); + + wake_up_interruptible(&dev->wait_buffer); + msleep(50); + + flush_workqueue(dev->workqueue); + + mutex_lock(&dev->io_mutex); + /* kill the still outstanding urbs */ + hdpvr_cancel_queue(dev); + + /* emptying the device buffer beforeshutting it down */ + while (buf && ++c < 500 && + !usb_bulk_msg(dev->udev, + usb_rcvbulkpipe(dev->udev, + dev->bulk_in_endpointAddr), + buf, dev->bulk_in_size, &actual_length, + BULK_URB_TIMEOUT)) { + v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev, + "%2d: got %d bytes\n", c, actual_length); + } + kfree(buf); + v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev, + "used %d urbs to empty device buffers\n", c-1); + msleep(10); + + dev->status = STATUS_IDLE; + + return 0; +} + + +/*=======================================================================*/ +/* + * video 4 linux 2 file operations + */ + +static int hdpvr_open(struct file *file) +{ + struct hdpvr_fh *fh = kzalloc(sizeof(*fh), GFP_KERNEL); + + if (fh == NULL) + return -ENOMEM; + fh->legacy_mode = true; + v4l2_fh_init(&fh->fh, video_devdata(file)); + v4l2_fh_add(&fh->fh); + file->private_data = fh; + return 0; +} + +static int hdpvr_release(struct file *file) +{ + struct hdpvr_device *dev = video_drvdata(file); + + mutex_lock(&dev->io_mutex); + if (file->private_data == dev->owner) { + hdpvr_stop_streaming(dev); + dev->owner = NULL; + } + mutex_unlock(&dev->io_mutex); + + return v4l2_fh_release(file); +} + +/* + * hdpvr_v4l2_read() + * will allocate buffers when called for the first time + */ +static ssize_t hdpvr_read(struct file *file, char __user *buffer, size_t count, + loff_t *pos) +{ + struct hdpvr_device *dev = video_drvdata(file); + struct hdpvr_buffer *buf = NULL; + struct urb *urb; + unsigned int ret = 0; + int rem, cnt; + + if (*pos) + return -ESPIPE; + + mutex_lock(&dev->io_mutex); + if (dev->status == STATUS_IDLE) { + if (hdpvr_start_streaming(dev)) { + v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, + "start_streaming failed\n"); + ret = -EIO; + msleep(200); + dev->status = STATUS_IDLE; + mutex_unlock(&dev->io_mutex); + goto err; + } + dev->owner = file->private_data; + print_buffer_status(); + } + mutex_unlock(&dev->io_mutex); + + /* wait for the first buffer */ + if (!(file->f_flags & O_NONBLOCK)) { + if (wait_event_interruptible(dev->wait_data, + hdpvr_get_next_buffer(dev))) + return -ERESTARTSYS; + } + + buf = hdpvr_get_next_buffer(dev); + + while (count > 0 && buf) { + + if (buf->status != BUFSTAT_READY && + dev->status != STATUS_DISCONNECTED) { + /* return nonblocking */ + if (file->f_flags & O_NONBLOCK) { + if (!ret) + ret = -EAGAIN; + goto err; + } + + if (wait_event_interruptible(dev->wait_data, + buf->status == BUFSTAT_READY)) { + ret = -ERESTARTSYS; + goto err; + } + } + + if (buf->status != BUFSTAT_READY) + break; + + /* set remaining bytes to copy */ + urb = buf->urb; + rem = urb->actual_length - buf->pos; + cnt = rem > count ? count : rem; + + if (copy_to_user(buffer, urb->transfer_buffer + buf->pos, + cnt)) { + v4l2_err(&dev->v4l2_dev, "read: copy_to_user failed\n"); + if (!ret) + ret = -EFAULT; + goto err; + } + + buf->pos += cnt; + count -= cnt; + buffer += cnt; + ret += cnt; + + /* finished, take next buffer */ + if (buf->pos == urb->actual_length) { + mutex_lock(&dev->io_mutex); + buf->pos = 0; + buf->status = BUFSTAT_AVAILABLE; + + list_move_tail(&buf->buff_list, &dev->free_buff_list); + + print_buffer_status(); + + mutex_unlock(&dev->io_mutex); + + wake_up_interruptible(&dev->wait_buffer); + + buf = hdpvr_get_next_buffer(dev); + } + } +err: + if (!ret && !buf) + ret = -EAGAIN; + return ret; +} + +static unsigned int hdpvr_poll(struct file *filp, poll_table *wait) +{ + unsigned long req_events = poll_requested_events(wait); + struct hdpvr_buffer *buf = NULL; + struct hdpvr_device *dev = video_drvdata(filp); + unsigned int mask = v4l2_ctrl_poll(filp, wait); + + if (!(req_events & (POLLIN | POLLRDNORM))) + return mask; + + mutex_lock(&dev->io_mutex); + + if (dev->status == STATUS_IDLE) { + if (hdpvr_start_streaming(dev)) { + v4l2_dbg(MSG_BUFFER, hdpvr_debug, &dev->v4l2_dev, + "start_streaming failed\n"); + dev->status = STATUS_IDLE; + } else { + dev->owner = filp->private_data; + } + + print_buffer_status(); + } + mutex_unlock(&dev->io_mutex); + + buf = hdpvr_get_next_buffer(dev); + /* only wait if no data is available */ + if (!buf || buf->status != BUFSTAT_READY) { + poll_wait(filp, &dev->wait_data, wait); + buf = hdpvr_get_next_buffer(dev); + } + if (buf && buf->status == BUFSTAT_READY) + mask |= POLLIN | POLLRDNORM; + + return mask; +} + + +static const struct v4l2_file_operations hdpvr_fops = { + .owner = THIS_MODULE, + .open = hdpvr_open, + .release = hdpvr_release, + .read = hdpvr_read, + .poll = hdpvr_poll, + .unlocked_ioctl = video_ioctl2, +}; + +/*=======================================================================*/ +/* + * V4L2 ioctl handling + */ + +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct hdpvr_device *dev = video_drvdata(file); + + strcpy(cap->driver, "hdpvr"); + strcpy(cap->card, "Hauppauge HD PVR"); + usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_AUDIO | + V4L2_CAP_READWRITE; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + return 0; +} + +static int vidioc_s_std(struct file *file, void *_fh, + v4l2_std_id std) +{ + struct hdpvr_device *dev = video_drvdata(file); + struct hdpvr_fh *fh = _fh; + u8 std_type = 1; + + if (!fh->legacy_mode && dev->options.video_input == HDPVR_COMPONENT) + return -ENODATA; + if (dev->status != STATUS_IDLE) + return -EBUSY; + if (std & V4L2_STD_525_60) + std_type = 0; + dev->cur_std = std; + dev->width = 720; + dev->height = std_type ? 576 : 480; + + return hdpvr_config_call(dev, CTRL_VIDEO_STD_TYPE, std_type); +} + +static int vidioc_g_std(struct file *file, void *_fh, + v4l2_std_id *std) +{ + struct hdpvr_device *dev = video_drvdata(file); + struct hdpvr_fh *fh = _fh; + + if (!fh->legacy_mode && dev->options.video_input == HDPVR_COMPONENT) + return -ENODATA; + *std = dev->cur_std; + return 0; +} + +static int vidioc_querystd(struct file *file, void *_fh, v4l2_std_id *a) +{ + struct hdpvr_device *dev = video_drvdata(file); + struct hdpvr_video_info vid_info; + struct hdpvr_fh *fh = _fh; + int ret; + + *a = V4L2_STD_UNKNOWN; + if (dev->options.video_input == HDPVR_COMPONENT) + return fh->legacy_mode ? 0 : -ENODATA; + ret = get_video_info(dev, &vid_info); + if (vid_info.valid && vid_info.width == 720 && + (vid_info.height == 480 || vid_info.height == 576)) { + *a = (vid_info.height == 480) ? + V4L2_STD_525_60 : V4L2_STD_625_50; + } + return ret; +} + +static int vidioc_s_dv_timings(struct file *file, void *_fh, + struct v4l2_dv_timings *timings) +{ + struct hdpvr_device *dev = video_drvdata(file); + struct hdpvr_fh *fh = _fh; + int i; + + fh->legacy_mode = false; + if (dev->options.video_input) + return -ENODATA; + if (dev->status != STATUS_IDLE) + return -EBUSY; + for (i = 0; i < ARRAY_SIZE(hdpvr_dv_timings); i++) + if (v4l2_match_dv_timings(timings, hdpvr_dv_timings + i, 0)) + break; + if (i == ARRAY_SIZE(hdpvr_dv_timings)) + return -EINVAL; + dev->cur_dv_timings = hdpvr_dv_timings[i]; + dev->width = hdpvr_dv_timings[i].bt.width; + dev->height = hdpvr_dv_timings[i].bt.height; + return 0; +} + +static int vidioc_g_dv_timings(struct file *file, void *_fh, + struct v4l2_dv_timings *timings) +{ + struct hdpvr_device *dev = video_drvdata(file); + struct hdpvr_fh *fh = _fh; + + fh->legacy_mode = false; + if (dev->options.video_input) + return -ENODATA; + *timings = dev->cur_dv_timings; + return 0; +} + +static int vidioc_query_dv_timings(struct file *file, void *_fh, + struct v4l2_dv_timings *timings) +{ + struct hdpvr_device *dev = video_drvdata(file); + struct hdpvr_fh *fh = _fh; + struct hdpvr_video_info vid_info; + bool interlaced; + int ret = 0; + int i; + + fh->legacy_mode = false; + if (dev->options.video_input) + return -ENODATA; + ret = get_video_info(dev, &vid_info); + if (ret) + return ret; + if (!vid_info.valid) + return -ENOLCK; + interlaced = vid_info.fps <= 30; + for (i = 0; i < ARRAY_SIZE(hdpvr_dv_timings); i++) { + const struct v4l2_bt_timings *bt = &hdpvr_dv_timings[i].bt; + unsigned hsize; + unsigned vsize; + unsigned fps; + + hsize = V4L2_DV_BT_FRAME_WIDTH(bt); + vsize = V4L2_DV_BT_FRAME_HEIGHT(bt); + fps = (unsigned)bt->pixelclock / (hsize * vsize); + if (bt->width != vid_info.width || + bt->height != vid_info.height || + bt->interlaced != interlaced || + (fps != vid_info.fps && fps + 1 != vid_info.fps)) + continue; + *timings = hdpvr_dv_timings[i]; + break; + } + if (i == ARRAY_SIZE(hdpvr_dv_timings)) + ret = -ERANGE; + + return ret; +} + +static int vidioc_enum_dv_timings(struct file *file, void *_fh, + struct v4l2_enum_dv_timings *timings) +{ + struct hdpvr_device *dev = video_drvdata(file); + struct hdpvr_fh *fh = _fh; + + fh->legacy_mode = false; + memset(timings->reserved, 0, sizeof(timings->reserved)); + if (dev->options.video_input) + return -ENODATA; + if (timings->index >= ARRAY_SIZE(hdpvr_dv_timings)) + return -EINVAL; + timings->timings = hdpvr_dv_timings[timings->index]; + return 0; +} + +static int vidioc_dv_timings_cap(struct file *file, void *_fh, + struct v4l2_dv_timings_cap *cap) +{ + struct hdpvr_device *dev = video_drvdata(file); + struct hdpvr_fh *fh = _fh; + + fh->legacy_mode = false; + if (dev->options.video_input) + return -ENODATA; + cap->type = V4L2_DV_BT_656_1120; + cap->bt.min_width = 720; + cap->bt.max_width = 1920; + cap->bt.min_height = 480; + cap->bt.max_height = 1080; + cap->bt.min_pixelclock = 27000000; + cap->bt.max_pixelclock = 74250000; + cap->bt.standards = V4L2_DV_BT_STD_CEA861; + cap->bt.capabilities = V4L2_DV_BT_CAP_INTERLACED | V4L2_DV_BT_CAP_PROGRESSIVE; + return 0; +} + +static const char *iname[] = { + [HDPVR_COMPONENT] = "Component", + [HDPVR_SVIDEO] = "S-Video", + [HDPVR_COMPOSITE] = "Composite", +}; + +static int vidioc_enum_input(struct file *file, void *_fh, struct v4l2_input *i) +{ + unsigned int n; + + n = i->index; + if (n >= HDPVR_VIDEO_INPUTS) + return -EINVAL; + + i->type = V4L2_INPUT_TYPE_CAMERA; + + strncpy(i->name, iname[n], sizeof(i->name) - 1); + i->name[sizeof(i->name) - 1] = '\0'; + + i->audioset = 1<capabilities = n ? V4L2_IN_CAP_STD : V4L2_IN_CAP_DV_TIMINGS; + i->std = n ? V4L2_STD_ALL : 0; + + return 0; +} + +static int vidioc_s_input(struct file *file, void *_fh, + unsigned int index) +{ + struct hdpvr_device *dev = video_drvdata(file); + int retval; + + if (index >= HDPVR_VIDEO_INPUTS) + return -EINVAL; + + if (dev->status != STATUS_IDLE) + return -EBUSY; + + retval = hdpvr_config_call(dev, CTRL_VIDEO_INPUT_VALUE, index+1); + if (!retval) { + dev->options.video_input = index; + /* + * Unfortunately gstreamer calls ENUMSTD and bails out if it + * won't find any formats, even though component input is + * selected. This means that we have to leave tvnorms at + * V4L2_STD_ALL. We cannot use the 'legacy' trick since + * tvnorms is set at the device node level and not at the + * filehandle level. + * + * Comment this out for now, but if the legacy mode can be + * removed in the future, then this code should be enabled + * again. + dev->video_dev.tvnorms = + (index != HDPVR_COMPONENT) ? V4L2_STD_ALL : 0; + */ + } + + return retval; +} + +static int vidioc_g_input(struct file *file, void *private_data, + unsigned int *index) +{ + struct hdpvr_device *dev = video_drvdata(file); + + *index = dev->options.video_input; + return 0; +} + + +static const char *audio_iname[] = { + [HDPVR_RCA_FRONT] = "RCA front", + [HDPVR_RCA_BACK] = "RCA back", + [HDPVR_SPDIF] = "SPDIF", +}; + +static int vidioc_enumaudio(struct file *file, void *priv, + struct v4l2_audio *audio) +{ + unsigned int n; + + n = audio->index; + if (n >= HDPVR_AUDIO_INPUTS) + return -EINVAL; + + audio->capability = V4L2_AUDCAP_STEREO; + + strncpy(audio->name, audio_iname[n], sizeof(audio->name) - 1); + audio->name[sizeof(audio->name) - 1] = '\0'; + + return 0; +} + +static int vidioc_s_audio(struct file *file, void *private_data, + const struct v4l2_audio *audio) +{ + struct hdpvr_device *dev = video_drvdata(file); + int retval; + + if (audio->index >= HDPVR_AUDIO_INPUTS) + return -EINVAL; + + if (dev->status != STATUS_IDLE) + return -EBUSY; + + retval = hdpvr_set_audio(dev, audio->index+1, dev->options.audio_codec); + if (!retval) + dev->options.audio_input = audio->index; + + return retval; +} + +static int vidioc_g_audio(struct file *file, void *private_data, + struct v4l2_audio *audio) +{ + struct hdpvr_device *dev = video_drvdata(file); + + audio->index = dev->options.audio_input; + audio->capability = V4L2_AUDCAP_STEREO; + strncpy(audio->name, audio_iname[audio->index], sizeof(audio->name)); + audio->name[sizeof(audio->name) - 1] = '\0'; + return 0; +} + +static int hdpvr_try_ctrl(struct v4l2_ctrl *ctrl) +{ + struct hdpvr_device *dev = + container_of(ctrl->handler, struct hdpvr_device, hdl); + + switch (ctrl->id) { + case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: + if (ctrl->val == V4L2_MPEG_VIDEO_BITRATE_MODE_VBR && + dev->video_bitrate->val >= dev->video_bitrate_peak->val) + dev->video_bitrate_peak->val = + dev->video_bitrate->val + 100000; + break; + } + return 0; +} + +static int hdpvr_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct hdpvr_device *dev = + container_of(ctrl->handler, struct hdpvr_device, hdl); + struct hdpvr_options *opt = &dev->options; + int ret = -EINVAL; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + ret = hdpvr_config_call(dev, CTRL_BRIGHTNESS, ctrl->val); + if (ret) + break; + dev->options.brightness = ctrl->val; + return 0; + case V4L2_CID_CONTRAST: + ret = hdpvr_config_call(dev, CTRL_CONTRAST, ctrl->val); + if (ret) + break; + dev->options.contrast = ctrl->val; + return 0; + case V4L2_CID_SATURATION: + ret = hdpvr_config_call(dev, CTRL_SATURATION, ctrl->val); + if (ret) + break; + dev->options.saturation = ctrl->val; + return 0; + case V4L2_CID_HUE: + ret = hdpvr_config_call(dev, CTRL_HUE, ctrl->val); + if (ret) + break; + dev->options.hue = ctrl->val; + return 0; + case V4L2_CID_SHARPNESS: + ret = hdpvr_config_call(dev, CTRL_SHARPNESS, ctrl->val); + if (ret) + break; + dev->options.sharpness = ctrl->val; + return 0; + case V4L2_CID_MPEG_AUDIO_ENCODING: + if (dev->flags & HDPVR_FLAG_AC3_CAP) { + opt->audio_codec = ctrl->val; + return hdpvr_set_audio(dev, opt->audio_input + 1, + opt->audio_codec); + } + return 0; + case V4L2_CID_MPEG_VIDEO_ENCODING: + return 0; +/* case V4L2_CID_MPEG_VIDEO_B_FRAMES: */ +/* if (ctrl->value == 0 && !(opt->gop_mode & 0x2)) { */ +/* opt->gop_mode |= 0x2; */ +/* hdpvr_config_call(dev, CTRL_GOP_MODE_VALUE, */ +/* opt->gop_mode); */ +/* } */ +/* if (ctrl->value == 128 && opt->gop_mode & 0x2) { */ +/* opt->gop_mode &= ~0x2; */ +/* hdpvr_config_call(dev, CTRL_GOP_MODE_VALUE, */ +/* opt->gop_mode); */ +/* } */ +/* break; */ + case V4L2_CID_MPEG_VIDEO_BITRATE_MODE: { + uint peak_bitrate = dev->video_bitrate_peak->val / 100000; + uint bitrate = dev->video_bitrate->val / 100000; + + if (ctrl->is_new) { + if (ctrl->val == V4L2_MPEG_VIDEO_BITRATE_MODE_CBR) + opt->bitrate_mode = HDPVR_CONSTANT; + else + opt->bitrate_mode = HDPVR_VARIABLE_AVERAGE; + hdpvr_config_call(dev, CTRL_BITRATE_MODE_VALUE, + opt->bitrate_mode); + v4l2_ctrl_activate(dev->video_bitrate_peak, + ctrl->val != V4L2_MPEG_VIDEO_BITRATE_MODE_CBR); + } + + if (dev->video_bitrate_peak->is_new || + dev->video_bitrate->is_new) { + opt->bitrate = bitrate; + opt->peak_bitrate = peak_bitrate; + hdpvr_set_bitrate(dev); + } + return 0; + } + case V4L2_CID_MPEG_STREAM_TYPE: + return 0; + default: + break; + } + return ret; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *private_data, + struct v4l2_fmtdesc *f) +{ + if (f->index != 0) + return -EINVAL; + + f->flags = V4L2_FMT_FLAG_COMPRESSED; + strncpy(f->description, "MPEG2-TS with AVC/AAC streams", 32); + f->pixelformat = V4L2_PIX_FMT_MPEG; + + return 0; +} + +static int vidioc_g_fmt_vid_cap(struct file *file, void *_fh, + struct v4l2_format *f) +{ + struct hdpvr_device *dev = video_drvdata(file); + struct hdpvr_fh *fh = _fh; + int ret; + + /* + * The original driver would always returns the current detected + * resolution as the format (and EFAULT if it couldn't be detected). + * With the introduction of VIDIOC_QUERY_DV_TIMINGS there is now a + * better way of doing this, but to stay compatible with existing + * applications we assume legacy mode every time an application opens + * the device. Only if one of the new DV_TIMINGS ioctls is called + * will the filehandle go into 'normal' mode where g_fmt returns the + * last set format. + */ + if (fh->legacy_mode) { + struct hdpvr_video_info vid_info; + + ret = get_video_info(dev, &vid_info); + if (ret < 0) + return ret; + if (!vid_info.valid) + return -EFAULT; + f->fmt.pix.width = vid_info.width; + f->fmt.pix.height = vid_info.height; + } else { + f->fmt.pix.width = dev->width; + f->fmt.pix.height = dev->height; + } + f->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG; + f->fmt.pix.sizeimage = dev->bulk_in_size; + f->fmt.pix.bytesperline = 0; + if (f->fmt.pix.width == 720) { + /* SDTV formats */ + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + f->fmt.pix.field = V4L2_FIELD_INTERLACED; + } else { + /* HDTV formats */ + f->fmt.pix.colorspace = V4L2_COLORSPACE_REC709; + f->fmt.pix.field = V4L2_FIELD_NONE; + } + return 0; +} + +static int vidioc_encoder_cmd(struct file *filp, void *priv, + struct v4l2_encoder_cmd *a) +{ + struct hdpvr_device *dev = video_drvdata(filp); + int res = 0; + + mutex_lock(&dev->io_mutex); + a->flags = 0; + + switch (a->cmd) { + case V4L2_ENC_CMD_START: + if (dev->owner && filp->private_data != dev->owner) { + res = -EBUSY; + break; + } + if (dev->status == STATUS_STREAMING) + break; + res = hdpvr_start_streaming(dev); + if (!res) + dev->owner = filp->private_data; + else + dev->status = STATUS_IDLE; + break; + case V4L2_ENC_CMD_STOP: + if (dev->owner && filp->private_data != dev->owner) { + res = -EBUSY; + break; + } + if (dev->status == STATUS_IDLE) + break; + res = hdpvr_stop_streaming(dev); + if (!res) + dev->owner = NULL; + break; + default: + v4l2_dbg(MSG_INFO, hdpvr_debug, &dev->v4l2_dev, + "Unsupported encoder cmd %d\n", a->cmd); + res = -EINVAL; + break; + } + + mutex_unlock(&dev->io_mutex); + return res; +} + +static int vidioc_try_encoder_cmd(struct file *filp, void *priv, + struct v4l2_encoder_cmd *a) +{ + a->flags = 0; + switch (a->cmd) { + case V4L2_ENC_CMD_START: + case V4L2_ENC_CMD_STOP: + return 0; + default: + return -EINVAL; + } +} + +static const struct v4l2_ioctl_ops hdpvr_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_s_std = vidioc_s_std, + .vidioc_g_std = vidioc_g_std, + .vidioc_querystd = vidioc_querystd, + .vidioc_s_dv_timings = vidioc_s_dv_timings, + .vidioc_g_dv_timings = vidioc_g_dv_timings, + .vidioc_query_dv_timings= vidioc_query_dv_timings, + .vidioc_enum_dv_timings = vidioc_enum_dv_timings, + .vidioc_dv_timings_cap = vidioc_dv_timings_cap, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_enumaudio = vidioc_enumaudio, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, + .vidioc_enum_fmt_vid_cap= vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_encoder_cmd = vidioc_encoder_cmd, + .vidioc_try_encoder_cmd = vidioc_try_encoder_cmd, + .vidioc_log_status = v4l2_ctrl_log_status, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +}; + +static void hdpvr_device_release(struct video_device *vdev) +{ + struct hdpvr_device *dev = video_get_drvdata(vdev); + + hdpvr_delete(dev); + mutex_lock(&dev->io_mutex); + destroy_workqueue(dev->workqueue); + mutex_unlock(&dev->io_mutex); + + v4l2_device_unregister(&dev->v4l2_dev); + v4l2_ctrl_handler_free(&dev->hdl); + + /* deregister I2C adapter */ +#if IS_ENABLED(CONFIG_I2C) + mutex_lock(&dev->i2c_mutex); + i2c_del_adapter(&dev->i2c_adapter); + mutex_unlock(&dev->i2c_mutex); +#endif /* CONFIG_I2C */ + + kfree(dev->usbc_buf); + kfree(dev); +} + +static const struct video_device hdpvr_video_template = { + .fops = &hdpvr_fops, + .release = hdpvr_device_release, + .ioctl_ops = &hdpvr_ioctl_ops, + .tvnorms = V4L2_STD_ALL, +}; + +static const struct v4l2_ctrl_ops hdpvr_ctrl_ops = { + .try_ctrl = hdpvr_try_ctrl, + .s_ctrl = hdpvr_s_ctrl, +}; + +int hdpvr_register_videodev(struct hdpvr_device *dev, struct device *parent, + int devnum) +{ + struct v4l2_ctrl_handler *hdl = &dev->hdl; + bool ac3 = dev->flags & HDPVR_FLAG_AC3_CAP; + int res; + + dev->cur_std = V4L2_STD_525_60; + dev->width = 720; + dev->height = 480; + dev->cur_dv_timings = hdpvr_dv_timings[HDPVR_DEF_DV_TIMINGS_IDX]; + v4l2_ctrl_handler_init(hdl, 11); + if (dev->fw_ver > 0x15) { + v4l2_ctrl_new_std(hdl, &hdpvr_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0x0, 0xff, 1, 0x80); + v4l2_ctrl_new_std(hdl, &hdpvr_ctrl_ops, + V4L2_CID_CONTRAST, 0x0, 0xff, 1, 0x40); + v4l2_ctrl_new_std(hdl, &hdpvr_ctrl_ops, + V4L2_CID_SATURATION, 0x0, 0xff, 1, 0x40); + v4l2_ctrl_new_std(hdl, &hdpvr_ctrl_ops, + V4L2_CID_HUE, 0x0, 0x1e, 1, 0xf); + v4l2_ctrl_new_std(hdl, &hdpvr_ctrl_ops, + V4L2_CID_SHARPNESS, 0x0, 0xff, 1, 0x80); + } else { + v4l2_ctrl_new_std(hdl, &hdpvr_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0x0, 0xff, 1, 0x86); + v4l2_ctrl_new_std(hdl, &hdpvr_ctrl_ops, + V4L2_CID_CONTRAST, 0x0, 0xff, 1, 0x80); + v4l2_ctrl_new_std(hdl, &hdpvr_ctrl_ops, + V4L2_CID_SATURATION, 0x0, 0xff, 1, 0x80); + v4l2_ctrl_new_std(hdl, &hdpvr_ctrl_ops, + V4L2_CID_HUE, 0x0, 0xff, 1, 0x80); + v4l2_ctrl_new_std(hdl, &hdpvr_ctrl_ops, + V4L2_CID_SHARPNESS, 0x0, 0xff, 1, 0x80); + } + + v4l2_ctrl_new_std_menu(hdl, &hdpvr_ctrl_ops, + V4L2_CID_MPEG_STREAM_TYPE, + V4L2_MPEG_STREAM_TYPE_MPEG2_TS, + 0x1, V4L2_MPEG_STREAM_TYPE_MPEG2_TS); + v4l2_ctrl_new_std_menu(hdl, &hdpvr_ctrl_ops, + V4L2_CID_MPEG_AUDIO_ENCODING, + ac3 ? V4L2_MPEG_AUDIO_ENCODING_AC3 : V4L2_MPEG_AUDIO_ENCODING_AAC, + 0x7, ac3 ? dev->options.audio_codec : V4L2_MPEG_AUDIO_ENCODING_AAC); + v4l2_ctrl_new_std_menu(hdl, &hdpvr_ctrl_ops, + V4L2_CID_MPEG_VIDEO_ENCODING, + V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC, 0x3, + V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC); + + dev->video_mode = v4l2_ctrl_new_std_menu(hdl, &hdpvr_ctrl_ops, + V4L2_CID_MPEG_VIDEO_BITRATE_MODE, + V4L2_MPEG_VIDEO_BITRATE_MODE_CBR, 0, + V4L2_MPEG_VIDEO_BITRATE_MODE_CBR); + + dev->video_bitrate = v4l2_ctrl_new_std(hdl, &hdpvr_ctrl_ops, + V4L2_CID_MPEG_VIDEO_BITRATE, + 1000000, 13500000, 100000, 6500000); + dev->video_bitrate_peak = v4l2_ctrl_new_std(hdl, &hdpvr_ctrl_ops, + V4L2_CID_MPEG_VIDEO_BITRATE_PEAK, + 1100000, 20200000, 100000, 9000000); + dev->v4l2_dev.ctrl_handler = hdl; + if (hdl->error) { + res = hdl->error; + v4l2_err(&dev->v4l2_dev, "Could not register controls\n"); + goto error; + } + v4l2_ctrl_cluster(3, &dev->video_mode); + res = v4l2_ctrl_handler_setup(hdl); + if (res < 0) { + v4l2_err(&dev->v4l2_dev, "Could not setup controls\n"); + goto error; + } + + /* setup and register video device */ + dev->video_dev = hdpvr_video_template; + strcpy(dev->video_dev.name, "Hauppauge HD PVR"); + dev->video_dev.v4l2_dev = &dev->v4l2_dev; + video_set_drvdata(&dev->video_dev, dev); + + res = video_register_device(&dev->video_dev, VFL_TYPE_GRABBER, devnum); + if (res < 0) { + v4l2_err(&dev->v4l2_dev, "video_device registration failed\n"); + goto error; + } + + return 0; +error: + v4l2_ctrl_handler_free(hdl); + return res; +} diff --git a/kernel/drivers/media/usb/hdpvr/hdpvr.h b/kernel/drivers/media/usb/hdpvr/hdpvr.h new file mode 100644 index 000000000..a31943041 --- /dev/null +++ b/kernel/drivers/media/usb/hdpvr/hdpvr.h @@ -0,0 +1,331 @@ +/* + * Hauppauge HD PVR USB driver + * + * Copyright (C) 2008 Janne Grunau (j@jannau.net) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2. + * + */ + +#include +#include +#include +#include +#include + +#include +#include +#include + +#define HDPVR_MAX 8 +#define HDPVR_I2C_MAX_SIZE 128 + +/* Define these values to match your devices */ +#define HD_PVR_VENDOR_ID 0x2040 +#define HD_PVR_PRODUCT_ID 0x4900 +#define HD_PVR_PRODUCT_ID1 0x4901 +#define HD_PVR_PRODUCT_ID2 0x4902 +#define HD_PVR_PRODUCT_ID4 0x4903 +#define HD_PVR_PRODUCT_ID3 0x4982 + +#define UNSET (-1U) + +#define NUM_BUFFERS 64 + +#define HDPVR_FIRMWARE_VERSION 0x08 +#define HDPVR_FIRMWARE_VERSION_AC3 0x0d +#define HDPVR_FIRMWARE_VERSION_0X12 0x12 +#define HDPVR_FIRMWARE_VERSION_0X15 0x15 +#define HDPVR_FIRMWARE_VERSION_0X1E 0x1e + +/* #define HDPVR_DEBUG */ + +extern int hdpvr_debug; + +#define MSG_INFO 1 +#define MSG_BUFFER 2 + +struct hdpvr_options { + u8 video_std; + u8 video_input; + u8 audio_input; + u8 bitrate; /* in 100kbps */ + u8 peak_bitrate; /* in 100kbps */ + u8 bitrate_mode; + u8 gop_mode; + enum v4l2_mpeg_audio_encoding audio_codec; + u8 brightness; + u8 contrast; + u8 hue; + u8 saturation; + u8 sharpness; +}; + +/* Structure to hold all of our device specific stuff */ +struct hdpvr_device { + /* the v4l device for this device */ + struct video_device video_dev; + /* the control handler for this device */ + struct v4l2_ctrl_handler hdl; + /* the usb device for this device */ + struct usb_device *udev; + /* v4l2-device unused */ + struct v4l2_device v4l2_dev; + struct { /* video mode/bitrate control cluster */ + struct v4l2_ctrl *video_mode; + struct v4l2_ctrl *video_bitrate; + struct v4l2_ctrl *video_bitrate_peak; + }; + /* v4l2 format */ + uint width, height; + + /* the max packet size of the bulk endpoint */ + size_t bulk_in_size; + /* the address of the bulk in endpoint */ + __u8 bulk_in_endpointAddr; + + /* holds the current device status */ + __u8 status; + + /* holds the current set options */ + struct hdpvr_options options; + v4l2_std_id cur_std; + struct v4l2_dv_timings cur_dv_timings; + + uint flags; + + /* synchronize I/O */ + struct mutex io_mutex; + /* available buffers */ + struct list_head free_buff_list; + /* in progress buffers */ + struct list_head rec_buff_list; + /* waitqueue for buffers */ + wait_queue_head_t wait_buffer; + /* waitqueue for data */ + wait_queue_head_t wait_data; + /**/ + struct workqueue_struct *workqueue; + /**/ + struct work_struct worker; + /* current stream owner */ + struct v4l2_fh *owner; + + /* I2C adapter */ + struct i2c_adapter i2c_adapter; + /* I2C lock */ + struct mutex i2c_mutex; + /* I2C message buffer space */ + char i2c_buf[HDPVR_I2C_MAX_SIZE]; + + /* For passing data to ir-kbd-i2c */ + struct IR_i2c_init_data ir_i2c_init_data; + + /* usb control transfer buffer and lock */ + struct mutex usbc_mutex; + u8 *usbc_buf; + u8 fw_ver; +}; + +static inline struct hdpvr_device *to_hdpvr_dev(struct v4l2_device *v4l2_dev) +{ + return container_of(v4l2_dev, struct hdpvr_device, v4l2_dev); +} + + +/* buffer one bulk urb of data */ +struct hdpvr_buffer { + struct list_head buff_list; + + struct urb *urb; + + struct hdpvr_device *dev; + + uint pos; + + __u8 status; +}; + +/* */ + +struct hdpvr_video_info { + u16 width; + u16 height; + u8 fps; + bool valid; +}; + +enum { + STATUS_UNINITIALIZED = 0, + STATUS_IDLE, + STATUS_STARTING, + STATUS_SHUTTING_DOWN, + STATUS_STREAMING, + STATUS_ERROR, + STATUS_DISCONNECTED, +}; + +enum { + HDPVR_FLAG_AC3_CAP = 1, +}; + +enum { + BUFSTAT_UNINITIALIZED = 0, + BUFSTAT_AVAILABLE, + BUFSTAT_INPROGRESS, + BUFSTAT_READY, +}; + +#define CTRL_START_STREAMING_VALUE 0x0700 +#define CTRL_STOP_STREAMING_VALUE 0x0800 +#define CTRL_BITRATE_VALUE 0x1000 +#define CTRL_BITRATE_MODE_VALUE 0x1200 +#define CTRL_GOP_MODE_VALUE 0x1300 +#define CTRL_VIDEO_INPUT_VALUE 0x1500 +#define CTRL_VIDEO_STD_TYPE 0x1700 +#define CTRL_AUDIO_INPUT_VALUE 0x2500 +#define CTRL_BRIGHTNESS 0x2900 +#define CTRL_CONTRAST 0x2a00 +#define CTRL_HUE 0x2b00 +#define CTRL_SATURATION 0x2c00 +#define CTRL_SHARPNESS 0x2d00 +#define CTRL_LOW_PASS_FILTER_VALUE 0x3100 + +#define CTRL_DEFAULT_INDEX 0x0003 + + + /* :0 s 38 01 1000 0003 0004 4 = 0a00ca00 + * BITRATE SETTING + * 1st and 2nd byte (little endian): average bitrate in 100 000 bit/s + * min: 1 mbit/s, max: 13.5 mbit/s + * 3rd and 4th byte (little endian): peak bitrate in 100 000 bit/s + * min: average + 100kbit/s, + * max: 20.2 mbit/s + */ + + /* :0 s 38 01 1200 0003 0001 1 = 02 + * BIT RATE MODE + * constant = 1, variable (peak) = 2, variable (average) = 3 + */ + + /* :0 s 38 01 1300 0003 0001 1 = 03 + * GOP MODE (2 bit) + * low bit 0/1: advanced/simple GOP + * high bit 0/1: IDR(4/32/128) / no IDR (4/32/0) + */ + + /* :0 s 38 01 1700 0003 0001 1 = 00 + * VIDEO STANDARD or FREQUNCY 0 = 60hz, 1 = 50hz + */ + + /* :0 s 38 01 3100 0003 0004 4 = 03030000 + * FILTER CONTROL + * 1st byte luma low pass filter strength, + * 2nd byte chroma low pass filter strength, + * 3rd byte MF enable chroma, min=0, max=1 + * 4th byte n + */ + + + /* :0 s 38 b9 0001 0000 0000 0 */ + + + +/* :0 s 38 d3 0000 0000 0001 1 = 00 */ +/* ret = usb_control_msg(dev->udev, */ +/* usb_sndctrlpipe(dev->udev, 0), */ +/* 0xd3, 0x38, */ +/* 0, 0, */ +/* "\0", 1, */ +/* 1000); */ + +/* info("control request returned %d", ret); */ +/* msleep(5000); */ + + + /* :0 s b8 81 1400 0003 0005 5 < + * :0 0 5 = d0024002 19 + * QUERY FRAME SIZE AND RATE + * 1st and 2nd byte (little endian): horizontal resolution + * 3rd and 4th byte (little endian): vertical resolution + * 5th byte: frame rate + */ + + /* :0 s b8 81 1800 0003 0003 3 < + * :0 0 3 = 030104 + * QUERY SIGNAL AND DETECTED LINES, maybe INPUT + */ + +enum hdpvr_video_std { + HDPVR_60HZ = 0, + HDPVR_50HZ, +}; + +enum hdpvr_video_input { + HDPVR_COMPONENT = 0, + HDPVR_SVIDEO, + HDPVR_COMPOSITE, + HDPVR_VIDEO_INPUTS +}; + +enum hdpvr_audio_inputs { + HDPVR_RCA_BACK = 0, + HDPVR_RCA_FRONT, + HDPVR_SPDIF, + HDPVR_AUDIO_INPUTS +}; + +enum hdpvr_bitrate_mode { + HDPVR_CONSTANT = 1, + HDPVR_VARIABLE_PEAK, + HDPVR_VARIABLE_AVERAGE, +}; + +enum hdpvr_gop_mode { + HDPVR_ADVANCED_IDR_GOP = 0, + HDPVR_SIMPLE_IDR_GOP, + HDPVR_ADVANCED_NOIDR_GOP, + HDPVR_SIMPLE_NOIDR_GOP, +}; + +void hdpvr_delete(struct hdpvr_device *dev); + +/*========================================================================*/ +/* hardware control functions */ +int hdpvr_set_options(struct hdpvr_device *dev); + +int hdpvr_set_bitrate(struct hdpvr_device *dev); + +int hdpvr_set_audio(struct hdpvr_device *dev, u8 input, + enum v4l2_mpeg_audio_encoding codec); + +int hdpvr_config_call(struct hdpvr_device *dev, uint value, + unsigned char valbuf); + +int get_video_info(struct hdpvr_device *dev, struct hdpvr_video_info *vid_info); + +/* :0 s b8 81 1800 0003 0003 3 < */ +/* :0 0 3 = 0301ff */ +int get_input_lines_info(struct hdpvr_device *dev); + + +/*========================================================================*/ +/* v4l2 registration */ +int hdpvr_register_videodev(struct hdpvr_device *dev, struct device *parent, + int devnumber); + +int hdpvr_cancel_queue(struct hdpvr_device *dev); + +/*========================================================================*/ +/* i2c adapter registration */ +int hdpvr_register_i2c_adapter(struct hdpvr_device *dev); + +struct i2c_client *hdpvr_register_ir_rx_i2c(struct hdpvr_device *dev); +struct i2c_client *hdpvr_register_ir_tx_i2c(struct hdpvr_device *dev); + +/*========================================================================*/ +/* buffer management */ +int hdpvr_free_buffers(struct hdpvr_device *dev); +int hdpvr_alloc_buffers(struct hdpvr_device *dev, uint count); diff --git a/kernel/drivers/media/usb/msi2500/Kconfig b/kernel/drivers/media/usb/msi2500/Kconfig new file mode 100644 index 000000000..9eff8a76f --- /dev/null +++ b/kernel/drivers/media/usb/msi2500/Kconfig @@ -0,0 +1,5 @@ +config USB_MSI2500 + tristate "Mirics MSi2500" + depends on VIDEO_V4L2 && SPI + select VIDEOBUF2_VMALLOC + select MEDIA_TUNER_MSI001 diff --git a/kernel/drivers/media/usb/msi2500/Makefile b/kernel/drivers/media/usb/msi2500/Makefile new file mode 100644 index 000000000..b3bc2e537 --- /dev/null +++ b/kernel/drivers/media/usb/msi2500/Makefile @@ -0,0 +1 @@ +obj-$(CONFIG_USB_MSI2500) += msi2500.o diff --git a/kernel/drivers/media/usb/msi2500/msi2500.c b/kernel/drivers/media/usb/msi2500/msi2500.c new file mode 100644 index 000000000..efc761c78 --- /dev/null +++ b/kernel/drivers/media/usb/msi2500/msi2500.c @@ -0,0 +1,1310 @@ +/* + * Mirics MSi3101 SDR Dongle driver + * + * Copyright (C) 2013 Antti Palosaari + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + * + * That driver is somehow based of pwc driver: + * (C) 1999-2004 Nemosoft Unv. + * (C) 2004-2006 Luc Saillard (luc@saillard.org) + * (C) 2011 Hans de Goede + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static bool msi2500_emulated_fmt; +module_param_named(emulated_formats, msi2500_emulated_fmt, bool, 0644); +MODULE_PARM_DESC(emulated_formats, "enable emulated formats (disappears in future)"); + +/* + * iConfiguration 0 + * bInterfaceNumber 0 + * bAlternateSetting 1 + * bNumEndpoints 1 + * bEndpointAddress 0x81 EP 1 IN + * bmAttributes 1 + * Transfer Type Isochronous + * wMaxPacketSize 0x1400 3x 1024 bytes + * bInterval 1 + */ +#define MAX_ISO_BUFS (8) +#define ISO_FRAMES_PER_DESC (8) +#define ISO_MAX_FRAME_SIZE (3 * 1024) +#define ISO_BUFFER_SIZE (ISO_FRAMES_PER_DESC * ISO_MAX_FRAME_SIZE) +#define MAX_ISOC_ERRORS 20 + +/* + * TODO: These formats should be moved to V4L2 API. Formats are currently + * disabled from formats[] table, not visible to userspace. + */ + /* signed 12-bit */ +#define MSI2500_PIX_FMT_SDR_S12 v4l2_fourcc('D', 'S', '1', '2') +/* Mirics MSi2500 format 384 */ +#define MSI2500_PIX_FMT_SDR_MSI2500_384 v4l2_fourcc('M', '3', '8', '4') + +static const struct v4l2_frequency_band bands[] = { + { + .tuner = 0, + .type = V4L2_TUNER_ADC, + .index = 0, + .capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS, + .rangelow = 1200000, + .rangehigh = 15000000, + }, +}; + +/* stream formats */ +struct msi2500_format { + char *name; + u32 pixelformat; + u32 buffersize; +}; + +/* format descriptions for capture and preview */ +static struct msi2500_format formats[] = { + { + .name = "Complex S8", + .pixelformat = V4L2_SDR_FMT_CS8, + .buffersize = 3 * 1008, +#if 0 + }, { + .name = "10+2-bit signed", + .pixelformat = MSI2500_PIX_FMT_SDR_MSI2500_384, + }, { + .name = "12-bit signed", + .pixelformat = MSI2500_PIX_FMT_SDR_S12, +#endif + }, { + .name = "Complex S14LE", + .pixelformat = V4L2_SDR_FMT_CS14LE, + .buffersize = 3 * 1008, + }, { + .name = "Complex U8 (emulated)", + .pixelformat = V4L2_SDR_FMT_CU8, + .buffersize = 3 * 1008, + }, { + .name = "Complex U16LE (emulated)", + .pixelformat = V4L2_SDR_FMT_CU16LE, + .buffersize = 3 * 1008, + }, +}; + +static const unsigned int NUM_FORMATS = ARRAY_SIZE(formats); + +/* intermediate buffers with raw data from the USB device */ +struct msi2500_frame_buf { + struct vb2_buffer vb; /* common v4l buffer stuff -- must be first */ + struct list_head list; +}; + +struct msi2500_state { + struct device *dev; + struct video_device vdev; + struct v4l2_device v4l2_dev; + struct v4l2_subdev *v4l2_subdev; + struct spi_master *master; + + /* videobuf2 queue and queued buffers list */ + struct vb2_queue vb_queue; + struct list_head queued_bufs; + spinlock_t queued_bufs_lock; /* Protects queued_bufs */ + + /* Note if taking both locks v4l2_lock must always be locked first! */ + struct mutex v4l2_lock; /* Protects everything else */ + struct mutex vb_queue_lock; /* Protects vb_queue and capt_file */ + + /* Pointer to our usb_device, will be NULL after unplug */ + struct usb_device *udev; /* Both mutexes most be hold when setting! */ + + unsigned int f_adc; + u32 pixelformat; + u32 buffersize; + unsigned int num_formats; + + unsigned int isoc_errors; /* number of contiguous ISOC errors */ + unsigned int vb_full; /* vb is full and packets dropped */ + + struct urb *urbs[MAX_ISO_BUFS]; + + /* Controls */ + struct v4l2_ctrl_handler hdl; + + u32 next_sample; /* for track lost packets */ + u32 sample; /* for sample rate calc */ + unsigned long jiffies_next; +}; + +/* Private functions */ +static struct msi2500_frame_buf *msi2500_get_next_fill_buf( + struct msi2500_state *s) +{ + unsigned long flags; + struct msi2500_frame_buf *buf = NULL; + + spin_lock_irqsave(&s->queued_bufs_lock, flags); + if (list_empty(&s->queued_bufs)) + goto leave; + + buf = list_entry(s->queued_bufs.next, struct msi2500_frame_buf, list); + list_del(&buf->list); +leave: + spin_unlock_irqrestore(&s->queued_bufs_lock, flags); + return buf; +} + +/* + * +=========================================================================== + * | 00-1023 | USB packet type '504' + * +=========================================================================== + * | 00- 03 | sequence number of first sample in that USB packet + * +--------------------------------------------------------------------------- + * | 04- 15 | garbage + * +--------------------------------------------------------------------------- + * | 16-1023 | samples + * +--------------------------------------------------------------------------- + * signed 8-bit sample + * 504 * 2 = 1008 samples + * + * + * +=========================================================================== + * | 00-1023 | USB packet type '384' + * +=========================================================================== + * | 00- 03 | sequence number of first sample in that USB packet + * +--------------------------------------------------------------------------- + * | 04- 15 | garbage + * +--------------------------------------------------------------------------- + * | 16- 175 | samples + * +--------------------------------------------------------------------------- + * | 176- 179 | control bits for previous samples + * +--------------------------------------------------------------------------- + * | 180- 339 | samples + * +--------------------------------------------------------------------------- + * | 340- 343 | control bits for previous samples + * +--------------------------------------------------------------------------- + * | 344- 503 | samples + * +--------------------------------------------------------------------------- + * | 504- 507 | control bits for previous samples + * +--------------------------------------------------------------------------- + * | 508- 667 | samples + * +--------------------------------------------------------------------------- + * | 668- 671 | control bits for previous samples + * +--------------------------------------------------------------------------- + * | 672- 831 | samples + * +--------------------------------------------------------------------------- + * | 832- 835 | control bits for previous samples + * +--------------------------------------------------------------------------- + * | 836- 995 | samples + * +--------------------------------------------------------------------------- + * | 996- 999 | control bits for previous samples + * +--------------------------------------------------------------------------- + * | 1000-1023 | garbage + * +--------------------------------------------------------------------------- + * + * Bytes 4 - 7 could have some meaning? + * + * Control bits for previous samples is 32-bit field, containing 16 x 2-bit + * numbers. This results one 2-bit number for 8 samples. It is likely used for + * for bit shifting sample by given bits, increasing actual sampling resolution. + * Number 2 (0b10) was never seen. + * + * 6 * 16 * 2 * 4 = 768 samples. 768 * 4 = 3072 bytes + * + * + * +=========================================================================== + * | 00-1023 | USB packet type '336' + * +=========================================================================== + * | 00- 03 | sequence number of first sample in that USB packet + * +--------------------------------------------------------------------------- + * | 04- 15 | garbage + * +--------------------------------------------------------------------------- + * | 16-1023 | samples + * +--------------------------------------------------------------------------- + * signed 12-bit sample + * + * + * +=========================================================================== + * | 00-1023 | USB packet type '252' + * +=========================================================================== + * | 00- 03 | sequence number of first sample in that USB packet + * +--------------------------------------------------------------------------- + * | 04- 15 | garbage + * +--------------------------------------------------------------------------- + * | 16-1023 | samples + * +--------------------------------------------------------------------------- + * signed 14-bit sample + */ + +static int msi2500_convert_stream(struct msi2500_state *s, u8 *dst, u8 *src, + unsigned int src_len) +{ + unsigned int i, j, transactions, dst_len = 0; + u32 sample[3]; + + /* There could be 1-3 1024 byte transactions per packet */ + transactions = src_len / 1024; + + for (i = 0; i < transactions; i++) { + sample[i] = src[3] << 24 | src[2] << 16 | src[1] << 8 | + src[0] << 0; + if (i == 0 && s->next_sample != sample[0]) { + dev_dbg_ratelimited(s->dev, + "%d samples lost, %d %08x:%08x\n", + sample[0] - s->next_sample, + src_len, s->next_sample, sample[0]); + } + + /* + * Dump all unknown 'garbage' data - maybe we will discover + * someday if there is something rational... + */ + dev_dbg_ratelimited(s->dev, "%*ph\n", 12, &src[4]); + + src += 16; /* skip header */ + + switch (s->pixelformat) { + case V4L2_SDR_FMT_CU8: /* 504 x IQ samples */ + { + s8 *s8src = (s8 *) src; + u8 *u8dst = (u8 *) dst; + + for (j = 0; j < 1008; j++) + *u8dst++ = *s8src++ + 128; + + src += 1008; + dst += 1008; + dst_len += 1008; + s->next_sample = sample[i] + 504; + break; + } + case V4L2_SDR_FMT_CU16LE: /* 252 x IQ samples */ + { + s16 *s16src = (s16 *) src; + u16 *u16dst = (u16 *) dst; + struct {signed int x:14; } se; /* sign extension */ + unsigned int utmp; + + for (j = 0; j < 1008; j += 2) { + /* sign extension from 14-bit to signed int */ + se.x = *s16src++; + /* from signed int to unsigned int */ + utmp = se.x + 8192; + /* from 14-bit to 16-bit */ + *u16dst++ = utmp << 2 | utmp >> 12; + } + + src += 1008; + dst += 1008; + dst_len += 1008; + s->next_sample = sample[i] + 252; + break; + } + case MSI2500_PIX_FMT_SDR_MSI2500_384: /* 384 x IQ samples */ + /* Dump unknown 'garbage' data */ + dev_dbg_ratelimited(s->dev, "%*ph\n", 24, &src[1000]); + memcpy(dst, src, 984); + src += 984 + 24; + dst += 984; + dst_len += 984; + s->next_sample = sample[i] + 384; + break; + case V4L2_SDR_FMT_CS8: /* 504 x IQ samples */ + memcpy(dst, src, 1008); + src += 1008; + dst += 1008; + dst_len += 1008; + s->next_sample = sample[i] + 504; + break; + case MSI2500_PIX_FMT_SDR_S12: /* 336 x IQ samples */ + memcpy(dst, src, 1008); + src += 1008; + dst += 1008; + dst_len += 1008; + s->next_sample = sample[i] + 336; + break; + case V4L2_SDR_FMT_CS14LE: /* 252 x IQ samples */ + memcpy(dst, src, 1008); + src += 1008; + dst += 1008; + dst_len += 1008; + s->next_sample = sample[i] + 252; + break; + default: + break; + } + } + + /* calculate sample rate and output it in 10 seconds intervals */ + if (unlikely(time_is_before_jiffies(s->jiffies_next))) { + #define MSECS 10000UL + unsigned int msecs = jiffies_to_msecs(jiffies - + s->jiffies_next + msecs_to_jiffies(MSECS)); + unsigned int samples = s->next_sample - s->sample; + + s->jiffies_next = jiffies + msecs_to_jiffies(MSECS); + s->sample = s->next_sample; + dev_dbg(s->dev, "size=%u samples=%u msecs=%u sample rate=%lu\n", + src_len, samples, msecs, + samples * 1000UL / msecs); + } + + return dst_len; +} + +/* + * This gets called for the Isochronous pipe (stream). This is done in interrupt + * time, so it has to be fast, not crash, and not stall. Neat. + */ +static void msi2500_isoc_handler(struct urb *urb) +{ + struct msi2500_state *s = (struct msi2500_state *)urb->context; + int i, flen, fstatus; + unsigned char *iso_buf = NULL; + struct msi2500_frame_buf *fbuf; + + if (unlikely(urb->status == -ENOENT || urb->status == -ECONNRESET || + urb->status == -ESHUTDOWN)) { + dev_dbg(s->dev, "URB (%p) unlinked %ssynchronuously\n", + urb, urb->status == -ENOENT ? "" : "a"); + return; + } + + if (unlikely(urb->status != 0)) { + dev_dbg(s->dev, "called with status %d\n", urb->status); + /* Give up after a number of contiguous errors */ + if (++s->isoc_errors > MAX_ISOC_ERRORS) + dev_dbg(s->dev, "Too many ISOC errors, bailing out\n"); + goto handler_end; + } else { + /* Reset ISOC error counter. We did get here, after all. */ + s->isoc_errors = 0; + } + + /* Compact data */ + for (i = 0; i < urb->number_of_packets; i++) { + void *ptr; + + /* Check frame error */ + fstatus = urb->iso_frame_desc[i].status; + if (unlikely(fstatus)) { + dev_dbg_ratelimited(s->dev, + "frame=%d/%d has error %d skipping\n", + i, urb->number_of_packets, fstatus); + continue; + } + + /* Check if that frame contains data */ + flen = urb->iso_frame_desc[i].actual_length; + if (unlikely(flen == 0)) + continue; + + iso_buf = urb->transfer_buffer + urb->iso_frame_desc[i].offset; + + /* Get free framebuffer */ + fbuf = msi2500_get_next_fill_buf(s); + if (unlikely(fbuf == NULL)) { + s->vb_full++; + dev_dbg_ratelimited(s->dev, + "videobuf is full, %d packets dropped\n", + s->vb_full); + continue; + } + + /* fill framebuffer */ + ptr = vb2_plane_vaddr(&fbuf->vb, 0); + flen = msi2500_convert_stream(s, ptr, iso_buf, flen); + vb2_set_plane_payload(&fbuf->vb, 0, flen); + vb2_buffer_done(&fbuf->vb, VB2_BUF_STATE_DONE); + } + +handler_end: + i = usb_submit_urb(urb, GFP_ATOMIC); + if (unlikely(i != 0)) + dev_dbg(s->dev, "Error (%d) re-submitting urb\n", i); +} + +static void msi2500_iso_stop(struct msi2500_state *s) +{ + int i; + + dev_dbg(s->dev, "\n"); + + /* Unlinking ISOC buffers one by one */ + for (i = 0; i < MAX_ISO_BUFS; i++) { + if (s->urbs[i]) { + dev_dbg(s->dev, "Unlinking URB %p\n", s->urbs[i]); + usb_kill_urb(s->urbs[i]); + } + } +} + +static void msi2500_iso_free(struct msi2500_state *s) +{ + int i; + + dev_dbg(s->dev, "\n"); + + /* Freeing ISOC buffers one by one */ + for (i = 0; i < MAX_ISO_BUFS; i++) { + if (s->urbs[i]) { + dev_dbg(s->dev, "Freeing URB\n"); + if (s->urbs[i]->transfer_buffer) { + usb_free_coherent(s->udev, + s->urbs[i]->transfer_buffer_length, + s->urbs[i]->transfer_buffer, + s->urbs[i]->transfer_dma); + } + usb_free_urb(s->urbs[i]); + s->urbs[i] = NULL; + } + } +} + +/* Both v4l2_lock and vb_queue_lock should be locked when calling this */ +static void msi2500_isoc_cleanup(struct msi2500_state *s) +{ + dev_dbg(s->dev, "\n"); + + msi2500_iso_stop(s); + msi2500_iso_free(s); +} + +/* Both v4l2_lock and vb_queue_lock should be locked when calling this */ +static int msi2500_isoc_init(struct msi2500_state *s) +{ + struct urb *urb; + int i, j, ret; + + dev_dbg(s->dev, "\n"); + + s->isoc_errors = 0; + + ret = usb_set_interface(s->udev, 0, 1); + if (ret) + return ret; + + /* Allocate and init Isochronuous urbs */ + for (i = 0; i < MAX_ISO_BUFS; i++) { + urb = usb_alloc_urb(ISO_FRAMES_PER_DESC, GFP_KERNEL); + if (urb == NULL) { + dev_err(s->dev, "Failed to allocate urb %d\n", i); + msi2500_isoc_cleanup(s); + return -ENOMEM; + } + s->urbs[i] = urb; + dev_dbg(s->dev, "Allocated URB at 0x%p\n", urb); + + urb->interval = 1; + urb->dev = s->udev; + urb->pipe = usb_rcvisocpipe(s->udev, 0x81); + urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; + urb->transfer_buffer = usb_alloc_coherent(s->udev, + ISO_BUFFER_SIZE, + GFP_KERNEL, &urb->transfer_dma); + if (urb->transfer_buffer == NULL) { + dev_err(s->dev, "Failed to allocate urb buffer %d\n", + i); + msi2500_isoc_cleanup(s); + return -ENOMEM; + } + urb->transfer_buffer_length = ISO_BUFFER_SIZE; + urb->complete = msi2500_isoc_handler; + urb->context = s; + urb->start_frame = 0; + urb->number_of_packets = ISO_FRAMES_PER_DESC; + for (j = 0; j < ISO_FRAMES_PER_DESC; j++) { + urb->iso_frame_desc[j].offset = j * ISO_MAX_FRAME_SIZE; + urb->iso_frame_desc[j].length = ISO_MAX_FRAME_SIZE; + } + } + + /* link */ + for (i = 0; i < MAX_ISO_BUFS; i++) { + ret = usb_submit_urb(s->urbs[i], GFP_KERNEL); + if (ret) { + dev_err(s->dev, "usb_submit_urb %d failed with error %d\n", + i, ret); + msi2500_isoc_cleanup(s); + return ret; + } + dev_dbg(s->dev, "URB 0x%p submitted.\n", s->urbs[i]); + } + + /* All is done... */ + return 0; +} + +/* Must be called with vb_queue_lock hold */ +static void msi2500_cleanup_queued_bufs(struct msi2500_state *s) +{ + unsigned long flags; + + dev_dbg(s->dev, "\n"); + + spin_lock_irqsave(&s->queued_bufs_lock, flags); + while (!list_empty(&s->queued_bufs)) { + struct msi2500_frame_buf *buf; + + buf = list_entry(s->queued_bufs.next, struct msi2500_frame_buf, + list); + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + } + spin_unlock_irqrestore(&s->queued_bufs_lock, flags); +} + +/* The user yanked out the cable... */ +static void msi2500_disconnect(struct usb_interface *intf) +{ + struct v4l2_device *v = usb_get_intfdata(intf); + struct msi2500_state *s = + container_of(v, struct msi2500_state, v4l2_dev); + + dev_dbg(s->dev, "\n"); + + mutex_lock(&s->vb_queue_lock); + mutex_lock(&s->v4l2_lock); + /* No need to keep the urbs around after disconnection */ + s->udev = NULL; + v4l2_device_disconnect(&s->v4l2_dev); + video_unregister_device(&s->vdev); + spi_unregister_master(s->master); + mutex_unlock(&s->v4l2_lock); + mutex_unlock(&s->vb_queue_lock); + + v4l2_device_put(&s->v4l2_dev); +} + +static int msi2500_querycap(struct file *file, void *fh, + struct v4l2_capability *cap) +{ + struct msi2500_state *s = video_drvdata(file); + + dev_dbg(s->dev, "\n"); + + strlcpy(cap->driver, KBUILD_MODNAME, sizeof(cap->driver)); + strlcpy(cap->card, s->vdev.name, sizeof(cap->card)); + usb_make_path(s->udev, cap->bus_info, sizeof(cap->bus_info)); + cap->device_caps = V4L2_CAP_SDR_CAPTURE | V4L2_CAP_STREAMING | + V4L2_CAP_READWRITE | V4L2_CAP_TUNER; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + return 0; +} + +/* Videobuf2 operations */ +static int msi2500_queue_setup(struct vb2_queue *vq, + const struct v4l2_format *fmt, unsigned int *nbuffers, + unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) +{ + struct msi2500_state *s = vb2_get_drv_priv(vq); + + dev_dbg(s->dev, "nbuffers=%d\n", *nbuffers); + + /* Absolute min and max number of buffers available for mmap() */ + *nbuffers = clamp_t(unsigned int, *nbuffers, 8, 32); + *nplanes = 1; + sizes[0] = PAGE_ALIGN(s->buffersize); + dev_dbg(s->dev, "nbuffers=%d sizes[0]=%d\n", *nbuffers, sizes[0]); + return 0; +} + +static void msi2500_buf_queue(struct vb2_buffer *vb) +{ + struct msi2500_state *s = vb2_get_drv_priv(vb->vb2_queue); + struct msi2500_frame_buf *buf = + container_of(vb, struct msi2500_frame_buf, vb); + unsigned long flags; + + /* Check the device has not disconnected between prep and queuing */ + if (unlikely(!s->udev)) { + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + return; + } + + spin_lock_irqsave(&s->queued_bufs_lock, flags); + list_add_tail(&buf->list, &s->queued_bufs); + spin_unlock_irqrestore(&s->queued_bufs_lock, flags); +} + +#define CMD_WREG 0x41 +#define CMD_START_STREAMING 0x43 +#define CMD_STOP_STREAMING 0x45 +#define CMD_READ_UNKNOW 0x48 + +#define msi2500_dbg_usb_control_msg(_dev, _r, _t, _v, _i, _b, _l) { \ + char *_direction; \ + if (_t & USB_DIR_IN) \ + _direction = "<<<"; \ + else \ + _direction = ">>>"; \ + dev_dbg(_dev, "%02x %02x %02x %02x %02x %02x %02x %02x %s %*ph\n", \ + _t, _r, _v & 0xff, _v >> 8, _i & 0xff, _i >> 8, \ + _l & 0xff, _l >> 8, _direction, _l, _b); \ +} + +static int msi2500_ctrl_msg(struct msi2500_state *s, u8 cmd, u32 data) +{ + int ret; + u8 request = cmd; + u8 requesttype = USB_DIR_OUT | USB_TYPE_VENDOR; + u16 value = (data >> 0) & 0xffff; + u16 index = (data >> 16) & 0xffff; + + msi2500_dbg_usb_control_msg(s->dev, + request, requesttype, value, index, NULL, 0); + ret = usb_control_msg(s->udev, usb_sndctrlpipe(s->udev, 0), + request, requesttype, value, index, NULL, 0, 2000); + if (ret) + dev_err(s->dev, "failed %d, cmd %02x, data %04x\n", + ret, cmd, data); + + return ret; +} + +#define F_REF 24000000 +#define DIV_R_IN 2 +static int msi2500_set_usb_adc(struct msi2500_state *s) +{ + int ret, div_n, div_m, div_r_out, f_sr, f_vco, fract; + u32 reg3, reg4, reg7; + struct v4l2_ctrl *bandwidth_auto; + struct v4l2_ctrl *bandwidth; + + f_sr = s->f_adc; + + /* set tuner, subdev, filters according to sampling rate */ + bandwidth_auto = v4l2_ctrl_find(&s->hdl, + V4L2_CID_RF_TUNER_BANDWIDTH_AUTO); + if (v4l2_ctrl_g_ctrl(bandwidth_auto)) { + bandwidth = v4l2_ctrl_find(&s->hdl, + V4L2_CID_RF_TUNER_BANDWIDTH); + v4l2_ctrl_s_ctrl(bandwidth, s->f_adc); + } + + /* select stream format */ + switch (s->pixelformat) { + case V4L2_SDR_FMT_CU8: + reg7 = 0x000c9407; /* 504 */ + break; + case V4L2_SDR_FMT_CU16LE: + reg7 = 0x00009407; /* 252 */ + break; + case V4L2_SDR_FMT_CS8: + reg7 = 0x000c9407; /* 504 */ + break; + case MSI2500_PIX_FMT_SDR_MSI2500_384: + reg7 = 0x0000a507; /* 384 */ + break; + case MSI2500_PIX_FMT_SDR_S12: + reg7 = 0x00008507; /* 336 */ + break; + case V4L2_SDR_FMT_CS14LE: + reg7 = 0x00009407; /* 252 */ + break; + default: + reg7 = 0x000c9407; /* 504 */ + break; + } + + /* + * Synthesizer config is just a educated guess... + * + * [7:0] 0x03, register address + * [8] 1, power control + * [9] ?, power control + * [12:10] output divider + * [13] 0 ? + * [14] 0 ? + * [15] fractional MSB, bit 20 + * [16:19] N + * [23:20] ? + * [24:31] 0x01 + * + * output divider + * val div + * 0 - (invalid) + * 1 4 + * 2 6 + * 3 8 + * 4 10 + * 5 12 + * 6 14 + * 7 16 + * + * VCO 202000000 - 720000000++ + */ + reg3 = 0x01000303; + reg4 = 0x00000004; + + /* XXX: Filters? AGC? */ + if (f_sr < 6000000) + reg3 |= 0x1 << 20; + else if (f_sr < 7000000) + reg3 |= 0x5 << 20; + else if (f_sr < 8500000) + reg3 |= 0x9 << 20; + else + reg3 |= 0xd << 20; + + for (div_r_out = 4; div_r_out < 16; div_r_out += 2) { + f_vco = f_sr * div_r_out * 12; + dev_dbg(s->dev, "div_r_out=%d f_vco=%d\n", div_r_out, f_vco); + if (f_vco >= 202000000) + break; + } + + div_n = f_vco / (F_REF * DIV_R_IN); + div_m = f_vco % (F_REF * DIV_R_IN); + fract = 0x200000ul * div_m / (F_REF * DIV_R_IN); + + reg3 |= div_n << 16; + reg3 |= (div_r_out / 2 - 1) << 10; + reg3 |= ((fract >> 20) & 0x000001) << 15; /* [20] */ + reg4 |= ((fract >> 0) & 0x0fffff) << 8; /* [19:0] */ + + dev_dbg(s->dev, "f_sr=%d f_vco=%d div_n=%d div_m=%d div_r_out=%d reg3=%08x reg4=%08x\n", + f_sr, f_vco, div_n, div_m, div_r_out, reg3, reg4); + + ret = msi2500_ctrl_msg(s, CMD_WREG, 0x00608008); + if (ret) + goto err; + + ret = msi2500_ctrl_msg(s, CMD_WREG, 0x00000c05); + if (ret) + goto err; + + ret = msi2500_ctrl_msg(s, CMD_WREG, 0x00020000); + if (ret) + goto err; + + ret = msi2500_ctrl_msg(s, CMD_WREG, 0x00480102); + if (ret) + goto err; + + ret = msi2500_ctrl_msg(s, CMD_WREG, 0x00f38008); + if (ret) + goto err; + + ret = msi2500_ctrl_msg(s, CMD_WREG, reg7); + if (ret) + goto err; + + ret = msi2500_ctrl_msg(s, CMD_WREG, reg4); + if (ret) + goto err; + + ret = msi2500_ctrl_msg(s, CMD_WREG, reg3); + if (ret) + goto err; +err: + return ret; +} + +static int msi2500_start_streaming(struct vb2_queue *vq, unsigned int count) +{ + struct msi2500_state *s = vb2_get_drv_priv(vq); + int ret; + + dev_dbg(s->dev, "\n"); + + if (!s->udev) + return -ENODEV; + + if (mutex_lock_interruptible(&s->v4l2_lock)) + return -ERESTARTSYS; + + /* wake-up tuner */ + v4l2_subdev_call(s->v4l2_subdev, core, s_power, 1); + + ret = msi2500_set_usb_adc(s); + + ret = msi2500_isoc_init(s); + if (ret) + msi2500_cleanup_queued_bufs(s); + + ret = msi2500_ctrl_msg(s, CMD_START_STREAMING, 0); + + mutex_unlock(&s->v4l2_lock); + + return ret; +} + +static void msi2500_stop_streaming(struct vb2_queue *vq) +{ + struct msi2500_state *s = vb2_get_drv_priv(vq); + + dev_dbg(s->dev, "\n"); + + mutex_lock(&s->v4l2_lock); + + if (s->udev) + msi2500_isoc_cleanup(s); + + msi2500_cleanup_queued_bufs(s); + + /* according to tests, at least 700us delay is required */ + msleep(20); + if (!msi2500_ctrl_msg(s, CMD_STOP_STREAMING, 0)) { + /* sleep USB IF / ADC */ + msi2500_ctrl_msg(s, CMD_WREG, 0x01000003); + } + + /* sleep tuner */ + v4l2_subdev_call(s->v4l2_subdev, core, s_power, 0); + + mutex_unlock(&s->v4l2_lock); +} + +static struct vb2_ops msi2500_vb2_ops = { + .queue_setup = msi2500_queue_setup, + .buf_queue = msi2500_buf_queue, + .start_streaming = msi2500_start_streaming, + .stop_streaming = msi2500_stop_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, +}; + +static int msi2500_enum_fmt_sdr_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + struct msi2500_state *s = video_drvdata(file); + + dev_dbg(s->dev, "index=%d\n", f->index); + + if (f->index >= s->num_formats) + return -EINVAL; + + strlcpy(f->description, formats[f->index].name, sizeof(f->description)); + f->pixelformat = formats[f->index].pixelformat; + + return 0; +} + +static int msi2500_g_fmt_sdr_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct msi2500_state *s = video_drvdata(file); + + dev_dbg(s->dev, "pixelformat fourcc %4.4s\n", + (char *)&s->pixelformat); + + f->fmt.sdr.pixelformat = s->pixelformat; + f->fmt.sdr.buffersize = s->buffersize; + memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); + + return 0; +} + +static int msi2500_s_fmt_sdr_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct msi2500_state *s = video_drvdata(file); + struct vb2_queue *q = &s->vb_queue; + int i; + + dev_dbg(s->dev, "pixelformat fourcc %4.4s\n", + (char *)&f->fmt.sdr.pixelformat); + + if (vb2_is_busy(q)) + return -EBUSY; + + memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); + for (i = 0; i < s->num_formats; i++) { + if (formats[i].pixelformat == f->fmt.sdr.pixelformat) { + s->pixelformat = formats[i].pixelformat; + s->buffersize = formats[i].buffersize; + f->fmt.sdr.buffersize = formats[i].buffersize; + return 0; + } + } + + s->pixelformat = formats[0].pixelformat; + s->buffersize = formats[0].buffersize; + f->fmt.sdr.pixelformat = formats[0].pixelformat; + f->fmt.sdr.buffersize = formats[0].buffersize; + + return 0; +} + +static int msi2500_try_fmt_sdr_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct msi2500_state *s = video_drvdata(file); + int i; + + dev_dbg(s->dev, "pixelformat fourcc %4.4s\n", + (char *)&f->fmt.sdr.pixelformat); + + memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); + for (i = 0; i < s->num_formats; i++) { + if (formats[i].pixelformat == f->fmt.sdr.pixelformat) { + f->fmt.sdr.buffersize = formats[i].buffersize; + return 0; + } + } + + f->fmt.sdr.pixelformat = formats[0].pixelformat; + f->fmt.sdr.buffersize = formats[0].buffersize; + + return 0; +} + +static int msi2500_s_tuner(struct file *file, void *priv, + const struct v4l2_tuner *v) +{ + struct msi2500_state *s = video_drvdata(file); + int ret; + + dev_dbg(s->dev, "index=%d\n", v->index); + + if (v->index == 0) + ret = 0; + else if (v->index == 1) + ret = v4l2_subdev_call(s->v4l2_subdev, tuner, s_tuner, v); + else + ret = -EINVAL; + + return ret; +} + +static int msi2500_g_tuner(struct file *file, void *priv, struct v4l2_tuner *v) +{ + struct msi2500_state *s = video_drvdata(file); + int ret; + + dev_dbg(s->dev, "index=%d\n", v->index); + + if (v->index == 0) { + strlcpy(v->name, "Mirics MSi2500", sizeof(v->name)); + v->type = V4L2_TUNER_ADC; + v->capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS; + v->rangelow = 1200000; + v->rangehigh = 15000000; + ret = 0; + } else if (v->index == 1) { + ret = v4l2_subdev_call(s->v4l2_subdev, tuner, g_tuner, v); + } else { + ret = -EINVAL; + } + + return ret; +} + +static int msi2500_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct msi2500_state *s = video_drvdata(file); + int ret = 0; + + dev_dbg(s->dev, "tuner=%d type=%d\n", f->tuner, f->type); + + if (f->tuner == 0) { + f->frequency = s->f_adc; + ret = 0; + } else if (f->tuner == 1) { + f->type = V4L2_TUNER_RF; + ret = v4l2_subdev_call(s->v4l2_subdev, tuner, g_frequency, f); + } else { + ret = -EINVAL; + } + + return ret; +} + +static int msi2500_s_frequency(struct file *file, void *priv, + const struct v4l2_frequency *f) +{ + struct msi2500_state *s = video_drvdata(file); + int ret; + + dev_dbg(s->dev, "tuner=%d type=%d frequency=%u\n", + f->tuner, f->type, f->frequency); + + if (f->tuner == 0) { + s->f_adc = clamp_t(unsigned int, f->frequency, + bands[0].rangelow, + bands[0].rangehigh); + dev_dbg(s->dev, "ADC frequency=%u Hz\n", s->f_adc); + ret = msi2500_set_usb_adc(s); + } else if (f->tuner == 1) { + ret = v4l2_subdev_call(s->v4l2_subdev, tuner, s_frequency, f); + } else { + ret = -EINVAL; + } + + return ret; +} + +static int msi2500_enum_freq_bands(struct file *file, void *priv, + struct v4l2_frequency_band *band) +{ + struct msi2500_state *s = video_drvdata(file); + int ret; + + dev_dbg(s->dev, "tuner=%d type=%d index=%d\n", + band->tuner, band->type, band->index); + + if (band->tuner == 0) { + if (band->index >= ARRAY_SIZE(bands)) { + ret = -EINVAL; + } else { + *band = bands[band->index]; + ret = 0; + } + } else if (band->tuner == 1) { + ret = v4l2_subdev_call(s->v4l2_subdev, tuner, + enum_freq_bands, band); + } else { + ret = -EINVAL; + } + + return ret; +} + +static const struct v4l2_ioctl_ops msi2500_ioctl_ops = { + .vidioc_querycap = msi2500_querycap, + + .vidioc_enum_fmt_sdr_cap = msi2500_enum_fmt_sdr_cap, + .vidioc_g_fmt_sdr_cap = msi2500_g_fmt_sdr_cap, + .vidioc_s_fmt_sdr_cap = msi2500_s_fmt_sdr_cap, + .vidioc_try_fmt_sdr_cap = msi2500_try_fmt_sdr_cap, + + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_create_bufs = vb2_ioctl_create_bufs, + .vidioc_prepare_buf = vb2_ioctl_prepare_buf, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, + + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, + + .vidioc_g_tuner = msi2500_g_tuner, + .vidioc_s_tuner = msi2500_s_tuner, + + .vidioc_g_frequency = msi2500_g_frequency, + .vidioc_s_frequency = msi2500_s_frequency, + .vidioc_enum_freq_bands = msi2500_enum_freq_bands, + + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, + .vidioc_log_status = v4l2_ctrl_log_status, +}; + +static const struct v4l2_file_operations msi2500_fops = { + .owner = THIS_MODULE, + .open = v4l2_fh_open, + .release = vb2_fop_release, + .read = vb2_fop_read, + .poll = vb2_fop_poll, + .mmap = vb2_fop_mmap, + .unlocked_ioctl = video_ioctl2, +}; + +static struct video_device msi2500_template = { + .name = "Mirics MSi3101 SDR Dongle", + .release = video_device_release_empty, + .fops = &msi2500_fops, + .ioctl_ops = &msi2500_ioctl_ops, +}; + +static void msi2500_video_release(struct v4l2_device *v) +{ + struct msi2500_state *s = + container_of(v, struct msi2500_state, v4l2_dev); + + v4l2_ctrl_handler_free(&s->hdl); + v4l2_device_unregister(&s->v4l2_dev); + kfree(s); +} + +static int msi2500_transfer_one_message(struct spi_master *master, + struct spi_message *m) +{ + struct msi2500_state *s = spi_master_get_devdata(master); + struct spi_transfer *t; + int ret = 0; + u32 data; + + list_for_each_entry(t, &m->transfers, transfer_list) { + dev_dbg(s->dev, "msg=%*ph\n", t->len, t->tx_buf); + data = 0x09; /* reg 9 is SPI adapter */ + data |= ((u8 *)t->tx_buf)[0] << 8; + data |= ((u8 *)t->tx_buf)[1] << 16; + data |= ((u8 *)t->tx_buf)[2] << 24; + ret = msi2500_ctrl_msg(s, CMD_WREG, data); + } + + m->status = ret; + spi_finalize_current_message(master); + return ret; +} + +static int msi2500_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct msi2500_state *s; + struct v4l2_subdev *sd; + struct spi_master *master; + int ret; + static struct spi_board_info board_info = { + .modalias = "msi001", + .bus_num = 0, + .chip_select = 0, + .max_speed_hz = 12000000, + }; + + s = kzalloc(sizeof(struct msi2500_state), GFP_KERNEL); + if (s == NULL) { + dev_err(&intf->dev, "Could not allocate memory for state\n"); + return -ENOMEM; + } + + mutex_init(&s->v4l2_lock); + mutex_init(&s->vb_queue_lock); + spin_lock_init(&s->queued_bufs_lock); + INIT_LIST_HEAD(&s->queued_bufs); + s->dev = &intf->dev; + s->udev = interface_to_usbdev(intf); + s->f_adc = bands[0].rangelow; + s->pixelformat = formats[0].pixelformat; + s->buffersize = formats[0].buffersize; + s->num_formats = NUM_FORMATS; + if (!msi2500_emulated_fmt) + s->num_formats -= 2; + + /* Init videobuf2 queue structure */ + s->vb_queue.type = V4L2_BUF_TYPE_SDR_CAPTURE; + s->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ; + s->vb_queue.drv_priv = s; + s->vb_queue.buf_struct_size = sizeof(struct msi2500_frame_buf); + s->vb_queue.ops = &msi2500_vb2_ops; + s->vb_queue.mem_ops = &vb2_vmalloc_memops; + s->vb_queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + ret = vb2_queue_init(&s->vb_queue); + if (ret) { + dev_err(s->dev, "Could not initialize vb2 queue\n"); + goto err_free_mem; + } + + /* Init video_device structure */ + s->vdev = msi2500_template; + s->vdev.queue = &s->vb_queue; + s->vdev.queue->lock = &s->vb_queue_lock; + video_set_drvdata(&s->vdev, s); + + /* Register the v4l2_device structure */ + s->v4l2_dev.release = msi2500_video_release; + ret = v4l2_device_register(&intf->dev, &s->v4l2_dev); + if (ret) { + dev_err(s->dev, "Failed to register v4l2-device (%d)\n", ret); + goto err_free_mem; + } + + /* SPI master adapter */ + master = spi_alloc_master(s->dev, 0); + if (master == NULL) { + ret = -ENOMEM; + goto err_unregister_v4l2_dev; + } + + s->master = master; + master->bus_num = 0; + master->num_chipselect = 1; + master->transfer_one_message = msi2500_transfer_one_message; + spi_master_set_devdata(master, s); + ret = spi_register_master(master); + if (ret) { + spi_master_put(master); + goto err_unregister_v4l2_dev; + } + + /* load v4l2 subdevice */ + sd = v4l2_spi_new_subdev(&s->v4l2_dev, master, &board_info); + s->v4l2_subdev = sd; + if (sd == NULL) { + dev_err(s->dev, "cannot get v4l2 subdevice\n"); + ret = -ENODEV; + goto err_unregister_master; + } + + /* Register controls */ + v4l2_ctrl_handler_init(&s->hdl, 0); + if (s->hdl.error) { + ret = s->hdl.error; + dev_err(s->dev, "Could not initialize controls\n"); + goto err_free_controls; + } + + /* currently all controls are from subdev */ + v4l2_ctrl_add_handler(&s->hdl, sd->ctrl_handler, NULL); + + s->v4l2_dev.ctrl_handler = &s->hdl; + s->vdev.v4l2_dev = &s->v4l2_dev; + s->vdev.lock = &s->v4l2_lock; + + ret = video_register_device(&s->vdev, VFL_TYPE_SDR, -1); + if (ret) { + dev_err(s->dev, "Failed to register as video device (%d)\n", + ret); + goto err_unregister_v4l2_dev; + } + dev_info(s->dev, "Registered as %s\n", + video_device_node_name(&s->vdev)); + dev_notice(s->dev, "SDR API is still slightly experimental and functionality changes may follow\n"); + + return 0; + +err_free_controls: + v4l2_ctrl_handler_free(&s->hdl); +err_unregister_master: + spi_unregister_master(s->master); +err_unregister_v4l2_dev: + v4l2_device_unregister(&s->v4l2_dev); +err_free_mem: + kfree(s); + return ret; +} + +/* USB device ID list */ +static struct usb_device_id msi2500_id_table[] = { + { USB_DEVICE(0x1df7, 0x2500) }, /* Mirics MSi3101 SDR Dongle */ + { USB_DEVICE(0x2040, 0xd300) }, /* Hauppauge WinTV 133559 LF */ + { } +}; +MODULE_DEVICE_TABLE(usb, msi2500_id_table); + +/* USB subsystem interface */ +static struct usb_driver msi2500_driver = { + .name = KBUILD_MODNAME, + .probe = msi2500_probe, + .disconnect = msi2500_disconnect, + .id_table = msi2500_id_table, +}; + +module_usb_driver(msi2500_driver); + +MODULE_AUTHOR("Antti Palosaari "); +MODULE_DESCRIPTION("Mirics MSi3101 SDR Dongle"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/pvrusb2/Kconfig b/kernel/drivers/media/usb/pvrusb2/Kconfig new file mode 100644 index 000000000..60a2604e4 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/Kconfig @@ -0,0 +1,65 @@ +config VIDEO_PVRUSB2 + tristate "Hauppauge WinTV-PVR USB2 support" + depends on VIDEO_V4L2 && I2C + select VIDEO_TUNER + select VIDEO_TVEEPROM + select VIDEO_CX2341X + select VIDEO_SAA711X + select VIDEO_CX25840 + select VIDEO_MSP3400 + select VIDEO_WM8775 + select VIDEO_CS53L32A + ---help--- + This is a video4linux driver for Conexant 23416 based + usb2 personal video recorder devices. + + To compile this driver as a module, choose M here: the + module will be called pvrusb2 + +config VIDEO_PVRUSB2_SYSFS + bool "pvrusb2 sysfs support" + default y + depends on VIDEO_PVRUSB2 && SYSFS + ---help--- + This option enables the operation of a sysfs based + interface for query and control of the pvrusb2 driver. + + This is not generally needed for v4l applications, + although certain applications are optimized to take + advantage of this feature. + + If you are in doubt, say Y. + + Note: This feature is experimental and subject to change. + +config VIDEO_PVRUSB2_DVB + bool "pvrusb2 ATSC/DVB support" + default y + depends on VIDEO_PVRUSB2 && DVB_CORE + select DVB_LGDT330X if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1409 if MEDIA_SUBDRV_AUTOSELECT + select DVB_S5H1411 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA10048 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_SIMPLE if MEDIA_SUBDRV_AUTOSELECT + select MEDIA_TUNER_TDA8290 if MEDIA_SUBDRV_AUTOSELECT + ---help--- + + This option enables a DVB interface for the pvrusb2 driver. + If your device does not support digital television, this + feature will have no affect on the driver's operation. + + If you are in doubt, say Y. + +config VIDEO_PVRUSB2_DEBUGIFC + bool "pvrusb2 debug interface" + depends on VIDEO_PVRUSB2_SYSFS + ---help--- + This option enables the inclusion of a debug interface + in the pvrusb2 driver, hosted through sysfs. + + You do not need to select this option unless you plan + on debugging the driver or performing a manual firmware + extraction. + + If you are in doubt, say N. diff --git a/kernel/drivers/media/usb/pvrusb2/Makefile b/kernel/drivers/media/usb/pvrusb2/Makefile new file mode 100644 index 000000000..ad705547b --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/Makefile @@ -0,0 +1,22 @@ +obj-pvrusb2-sysfs-$(CONFIG_VIDEO_PVRUSB2_SYSFS) := pvrusb2-sysfs.o +obj-pvrusb2-debugifc-$(CONFIG_VIDEO_PVRUSB2_DEBUGIFC) := pvrusb2-debugifc.o +obj-pvrusb2-dvb-$(CONFIG_VIDEO_PVRUSB2_DVB) := pvrusb2-dvb.o + +pvrusb2-objs := pvrusb2-i2c-core.o \ + pvrusb2-audio.o \ + pvrusb2-encoder.o pvrusb2-video-v4l.o \ + pvrusb2-eeprom.o \ + pvrusb2-main.o pvrusb2-hdw.o pvrusb2-v4l2.o \ + pvrusb2-ctrl.o pvrusb2-std.o pvrusb2-devattr.o \ + pvrusb2-context.o pvrusb2-io.o pvrusb2-ioread.o \ + pvrusb2-cx2584x-v4l.o pvrusb2-wm8775.o \ + pvrusb2-cs53l32a.o \ + $(obj-pvrusb2-dvb-y) \ + $(obj-pvrusb2-sysfs-y) $(obj-pvrusb2-debugifc-y) + +obj-$(CONFIG_VIDEO_PVRUSB2) += pvrusb2.o + +ccflags-y += -Idrivers/media/i2c +ccflags-y += -Idrivers/media/tuners +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/dvb-frontends diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-audio.c b/kernel/drivers/media/usb/pvrusb2/pvrusb2-audio.c new file mode 100644 index 000000000..45276c628 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-audio.c @@ -0,0 +1,86 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * Copyright (C) 2004 Aurelien Alleaume + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include "pvrusb2-audio.h" +#include "pvrusb2-hdw-internal.h" +#include "pvrusb2-debug.h" +#include +#include +#include + + +struct routing_scheme { + const int *def; + unsigned int cnt; +}; + +static const int routing_scheme0[] = { + [PVR2_CVAL_INPUT_TV] = MSP_INPUT_DEFAULT, + [PVR2_CVAL_INPUT_RADIO] = MSP_INPUT(MSP_IN_SCART2, + MSP_IN_TUNER1, + MSP_DSP_IN_SCART, + MSP_DSP_IN_SCART), + [PVR2_CVAL_INPUT_COMPOSITE] = MSP_INPUT(MSP_IN_SCART1, + MSP_IN_TUNER1, + MSP_DSP_IN_SCART, + MSP_DSP_IN_SCART), + [PVR2_CVAL_INPUT_SVIDEO] = MSP_INPUT(MSP_IN_SCART1, + MSP_IN_TUNER1, + MSP_DSP_IN_SCART, + MSP_DSP_IN_SCART), +}; + +static const struct routing_scheme routing_def0 = { + .def = routing_scheme0, + .cnt = ARRAY_SIZE(routing_scheme0), +}; + +static const struct routing_scheme *routing_schemes[] = { + [PVR2_ROUTING_SCHEME_HAUPPAUGE] = &routing_def0, +}; + +void pvr2_msp3400_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) +{ + if (hdw->input_dirty || hdw->force_dirty) { + const struct routing_scheme *sp; + unsigned int sid = hdw->hdw_desc->signal_routing_scheme; + u32 input; + + pvr2_trace(PVR2_TRACE_CHIPS, "subdev msp3400 v4l2 set_stereo"); + sp = (sid < ARRAY_SIZE(routing_schemes)) ? + routing_schemes[sid] : NULL; + + if ((sp != NULL) && + (hdw->input_val >= 0) && + (hdw->input_val < sp->cnt)) { + input = sp->def[hdw->input_val]; + } else { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "*** WARNING *** subdev msp3400 set_input:" + " Invalid routing scheme (%u)" + " and/or input (%d)", + sid, hdw->input_val); + return; + } + sd->ops->audio->s_routing(sd, input, + MSP_OUTPUT(MSP_SC_IN_DSP_SCART1), 0); + } +} diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-audio.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-audio.h new file mode 100644 index 000000000..27cefb5cb --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-audio.h @@ -0,0 +1,27 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * Copyright (C) 2004 Aurelien Alleaume + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef __PVRUSB2_AUDIO_H +#define __PVRUSB2_AUDIO_H + +#include "pvrusb2-hdw-internal.h" +void pvr2_msp3400_subdev_update(struct pvr2_hdw *, struct v4l2_subdev *); +#endif /* __PVRUSB2_AUDIO_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-context.c b/kernel/drivers/media/usb/pvrusb2/pvrusb2-context.c new file mode 100644 index 000000000..924fc4c60 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-context.c @@ -0,0 +1,420 @@ +/* + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include "pvrusb2-context.h" +#include "pvrusb2-io.h" +#include "pvrusb2-ioread.h" +#include "pvrusb2-hdw.h" +#include "pvrusb2-debug.h" +#include +#include +#include +#include +#include + +static struct pvr2_context *pvr2_context_exist_first; +static struct pvr2_context *pvr2_context_exist_last; +static struct pvr2_context *pvr2_context_notify_first; +static struct pvr2_context *pvr2_context_notify_last; +static DEFINE_MUTEX(pvr2_context_mutex); +static DECLARE_WAIT_QUEUE_HEAD(pvr2_context_sync_data); +static DECLARE_WAIT_QUEUE_HEAD(pvr2_context_cleanup_data); +static int pvr2_context_cleanup_flag; +static int pvr2_context_cleaned_flag; +static struct task_struct *pvr2_context_thread_ptr; + + +static void pvr2_context_set_notify(struct pvr2_context *mp, int fl) +{ + int signal_flag = 0; + mutex_lock(&pvr2_context_mutex); + if (fl) { + if (!mp->notify_flag) { + signal_flag = (pvr2_context_notify_first == NULL); + mp->notify_prev = pvr2_context_notify_last; + mp->notify_next = NULL; + pvr2_context_notify_last = mp; + if (mp->notify_prev) { + mp->notify_prev->notify_next = mp; + } else { + pvr2_context_notify_first = mp; + } + mp->notify_flag = !0; + } + } else { + if (mp->notify_flag) { + mp->notify_flag = 0; + if (mp->notify_next) { + mp->notify_next->notify_prev = mp->notify_prev; + } else { + pvr2_context_notify_last = mp->notify_prev; + } + if (mp->notify_prev) { + mp->notify_prev->notify_next = mp->notify_next; + } else { + pvr2_context_notify_first = mp->notify_next; + } + } + } + mutex_unlock(&pvr2_context_mutex); + if (signal_flag) wake_up(&pvr2_context_sync_data); +} + + +static void pvr2_context_destroy(struct pvr2_context *mp) +{ + pvr2_trace(PVR2_TRACE_CTXT,"pvr2_context %p (destroy)",mp); + pvr2_hdw_destroy(mp->hdw); + pvr2_context_set_notify(mp, 0); + mutex_lock(&pvr2_context_mutex); + if (mp->exist_next) { + mp->exist_next->exist_prev = mp->exist_prev; + } else { + pvr2_context_exist_last = mp->exist_prev; + } + if (mp->exist_prev) { + mp->exist_prev->exist_next = mp->exist_next; + } else { + pvr2_context_exist_first = mp->exist_next; + } + if (!pvr2_context_exist_first) { + /* Trigger wakeup on control thread in case it is waiting + for an exit condition. */ + wake_up(&pvr2_context_sync_data); + } + mutex_unlock(&pvr2_context_mutex); + kfree(mp); +} + + +static void pvr2_context_notify(struct pvr2_context *mp) +{ + pvr2_context_set_notify(mp,!0); +} + + +static void pvr2_context_check(struct pvr2_context *mp) +{ + struct pvr2_channel *ch1, *ch2; + pvr2_trace(PVR2_TRACE_CTXT, + "pvr2_context %p (notify)", mp); + if (!mp->initialized_flag && !mp->disconnect_flag) { + mp->initialized_flag = !0; + pvr2_trace(PVR2_TRACE_CTXT, + "pvr2_context %p (initialize)", mp); + /* Finish hardware initialization */ + if (pvr2_hdw_initialize(mp->hdw, + (void (*)(void *))pvr2_context_notify, + mp)) { + mp->video_stream.stream = + pvr2_hdw_get_video_stream(mp->hdw); + /* Trigger interface initialization. By doing this + here initialization runs in our own safe and + cozy thread context. */ + if (mp->setup_func) mp->setup_func(mp); + } else { + pvr2_trace(PVR2_TRACE_CTXT, + "pvr2_context %p (thread skipping setup)", + mp); + /* Even though initialization did not succeed, + we're still going to continue anyway. We need + to do this in order to await the expected + disconnect (which we will detect in the normal + course of operation). */ + } + } + + for (ch1 = mp->mc_first; ch1; ch1 = ch2) { + ch2 = ch1->mc_next; + if (ch1->check_func) ch1->check_func(ch1); + } + + if (mp->disconnect_flag && !mp->mc_first) { + /* Go away... */ + pvr2_context_destroy(mp); + return; + } +} + + +static int pvr2_context_shutok(void) +{ + return pvr2_context_cleanup_flag && (pvr2_context_exist_first == NULL); +} + + +static int pvr2_context_thread_func(void *foo) +{ + struct pvr2_context *mp; + + pvr2_trace(PVR2_TRACE_CTXT,"pvr2_context thread start"); + + do { + while ((mp = pvr2_context_notify_first) != NULL) { + pvr2_context_set_notify(mp, 0); + pvr2_context_check(mp); + } + wait_event_interruptible( + pvr2_context_sync_data, + ((pvr2_context_notify_first != NULL) || + pvr2_context_shutok())); + } while (!pvr2_context_shutok()); + + pvr2_context_cleaned_flag = !0; + wake_up(&pvr2_context_cleanup_data); + + pvr2_trace(PVR2_TRACE_CTXT,"pvr2_context thread cleaned up"); + + wait_event_interruptible( + pvr2_context_sync_data, + kthread_should_stop()); + + pvr2_trace(PVR2_TRACE_CTXT,"pvr2_context thread end"); + + return 0; +} + + +int pvr2_context_global_init(void) +{ + pvr2_context_thread_ptr = kthread_run(pvr2_context_thread_func, + NULL, + "pvrusb2-context"); + return (pvr2_context_thread_ptr ? 0 : -ENOMEM); +} + + +void pvr2_context_global_done(void) +{ + pvr2_context_cleanup_flag = !0; + wake_up(&pvr2_context_sync_data); + wait_event_interruptible( + pvr2_context_cleanup_data, + pvr2_context_cleaned_flag); + kthread_stop(pvr2_context_thread_ptr); +} + + +struct pvr2_context *pvr2_context_create( + struct usb_interface *intf, + const struct usb_device_id *devid, + void (*setup_func)(struct pvr2_context *)) +{ + struct pvr2_context *mp = NULL; + mp = kzalloc(sizeof(*mp),GFP_KERNEL); + if (!mp) goto done; + pvr2_trace(PVR2_TRACE_CTXT,"pvr2_context %p (create)",mp); + mp->setup_func = setup_func; + mutex_init(&mp->mutex); + mutex_lock(&pvr2_context_mutex); + mp->exist_prev = pvr2_context_exist_last; + mp->exist_next = NULL; + pvr2_context_exist_last = mp; + if (mp->exist_prev) { + mp->exist_prev->exist_next = mp; + } else { + pvr2_context_exist_first = mp; + } + mutex_unlock(&pvr2_context_mutex); + mp->hdw = pvr2_hdw_create(intf,devid); + if (!mp->hdw) { + pvr2_context_destroy(mp); + mp = NULL; + goto done; + } + pvr2_context_set_notify(mp, !0); + done: + return mp; +} + + +static void pvr2_context_reset_input_limits(struct pvr2_context *mp) +{ + unsigned int tmsk,mmsk; + struct pvr2_channel *cp; + struct pvr2_hdw *hdw = mp->hdw; + mmsk = pvr2_hdw_get_input_available(hdw); + tmsk = mmsk; + for (cp = mp->mc_first; cp; cp = cp->mc_next) { + if (!cp->input_mask) continue; + tmsk &= cp->input_mask; + } + pvr2_hdw_set_input_allowed(hdw,mmsk,tmsk); + pvr2_hdw_commit_ctl(hdw); +} + + +static void pvr2_context_enter(struct pvr2_context *mp) +{ + mutex_lock(&mp->mutex); +} + + +static void pvr2_context_exit(struct pvr2_context *mp) +{ + int destroy_flag = 0; + if (!(mp->mc_first || !mp->disconnect_flag)) { + destroy_flag = !0; + } + mutex_unlock(&mp->mutex); + if (destroy_flag) pvr2_context_notify(mp); +} + + +void pvr2_context_disconnect(struct pvr2_context *mp) +{ + pvr2_hdw_disconnect(mp->hdw); + mp->disconnect_flag = !0; + pvr2_context_notify(mp); +} + + +void pvr2_channel_init(struct pvr2_channel *cp,struct pvr2_context *mp) +{ + pvr2_context_enter(mp); + cp->hdw = mp->hdw; + cp->mc_head = mp; + cp->mc_next = NULL; + cp->mc_prev = mp->mc_last; + if (mp->mc_last) { + mp->mc_last->mc_next = cp; + } else { + mp->mc_first = cp; + } + mp->mc_last = cp; + pvr2_context_exit(mp); +} + + +static void pvr2_channel_disclaim_stream(struct pvr2_channel *cp) +{ + if (!cp->stream) return; + pvr2_stream_kill(cp->stream->stream); + cp->stream->user = NULL; + cp->stream = NULL; +} + + +void pvr2_channel_done(struct pvr2_channel *cp) +{ + struct pvr2_context *mp = cp->mc_head; + pvr2_context_enter(mp); + cp->input_mask = 0; + pvr2_channel_disclaim_stream(cp); + pvr2_context_reset_input_limits(mp); + if (cp->mc_next) { + cp->mc_next->mc_prev = cp->mc_prev; + } else { + mp->mc_last = cp->mc_prev; + } + if (cp->mc_prev) { + cp->mc_prev->mc_next = cp->mc_next; + } else { + mp->mc_first = cp->mc_next; + } + cp->hdw = NULL; + pvr2_context_exit(mp); +} + + +int pvr2_channel_limit_inputs(struct pvr2_channel *cp,unsigned int cmsk) +{ + unsigned int tmsk,mmsk; + int ret = 0; + struct pvr2_channel *p2; + struct pvr2_hdw *hdw = cp->hdw; + + mmsk = pvr2_hdw_get_input_available(hdw); + cmsk &= mmsk; + if (cmsk == cp->input_mask) { + /* No change; nothing to do */ + return 0; + } + + pvr2_context_enter(cp->mc_head); + do { + if (!cmsk) { + cp->input_mask = 0; + pvr2_context_reset_input_limits(cp->mc_head); + break; + } + tmsk = mmsk; + for (p2 = cp->mc_head->mc_first; p2; p2 = p2->mc_next) { + if (p2 == cp) continue; + if (!p2->input_mask) continue; + tmsk &= p2->input_mask; + } + if (!(tmsk & cmsk)) { + ret = -EPERM; + break; + } + tmsk &= cmsk; + if ((ret = pvr2_hdw_set_input_allowed(hdw,mmsk,tmsk)) != 0) { + /* Internal failure changing allowed list; probably + should not happen, but react if it does. */ + break; + } + cp->input_mask = cmsk; + pvr2_hdw_commit_ctl(hdw); + } while (0); + pvr2_context_exit(cp->mc_head); + return ret; +} + + +unsigned int pvr2_channel_get_limited_inputs(struct pvr2_channel *cp) +{ + return cp->input_mask; +} + + +int pvr2_channel_claim_stream(struct pvr2_channel *cp, + struct pvr2_context_stream *sp) +{ + int code = 0; + pvr2_context_enter(cp->mc_head); do { + if (sp == cp->stream) break; + if (sp && sp->user) { + code = -EBUSY; + break; + } + pvr2_channel_disclaim_stream(cp); + if (!sp) break; + sp->user = cp; + cp->stream = sp; + } while (0); pvr2_context_exit(cp->mc_head); + return code; +} + + +// This is the marker for the real beginning of a legitimate mpeg2 stream. +static char stream_sync_key[] = { + 0x00, 0x00, 0x01, 0xba, +}; + +struct pvr2_ioread *pvr2_channel_create_mpeg_stream( + struct pvr2_context_stream *sp) +{ + struct pvr2_ioread *cp; + cp = pvr2_ioread_create(); + if (!cp) return NULL; + pvr2_ioread_setup(cp,sp->stream); + pvr2_ioread_set_sync_key(cp,stream_sync_key,sizeof(stream_sync_key)); + return cp; +} diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-context.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-context.h new file mode 100644 index 000000000..1c1d442d9 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-context.h @@ -0,0 +1,85 @@ +/* + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef __PVRUSB2_CONTEXT_H +#define __PVRUSB2_CONTEXT_H + +#include +#include +#include + +struct pvr2_hdw; /* hardware interface - defined elsewhere */ +struct pvr2_stream; /* stream interface - defined elsewhere */ + +struct pvr2_context; /* All central state */ +struct pvr2_channel; /* One I/O pathway to a user */ +struct pvr2_context_stream; /* Wrapper for a stream */ +struct pvr2_ioread; /* Low level stream structure */ + +struct pvr2_context_stream { + struct pvr2_channel *user; + struct pvr2_stream *stream; +}; + +struct pvr2_context { + struct pvr2_channel *mc_first; + struct pvr2_channel *mc_last; + struct pvr2_context *exist_next; + struct pvr2_context *exist_prev; + struct pvr2_context *notify_next; + struct pvr2_context *notify_prev; + struct pvr2_hdw *hdw; + struct pvr2_context_stream video_stream; + struct mutex mutex; + int notify_flag; + int initialized_flag; + int disconnect_flag; + + /* Called after pvr2_context initialization is complete */ + void (*setup_func)(struct pvr2_context *); + +}; + +struct pvr2_channel { + struct pvr2_context *mc_head; + struct pvr2_channel *mc_next; + struct pvr2_channel *mc_prev; + struct pvr2_context_stream *stream; + struct pvr2_hdw *hdw; + unsigned int input_mask; + void (*check_func)(struct pvr2_channel *); +}; + +struct pvr2_context *pvr2_context_create(struct usb_interface *intf, + const struct usb_device_id *devid, + void (*setup_func)(struct pvr2_context *)); +void pvr2_context_disconnect(struct pvr2_context *); + +void pvr2_channel_init(struct pvr2_channel *,struct pvr2_context *); +void pvr2_channel_done(struct pvr2_channel *); +int pvr2_channel_limit_inputs(struct pvr2_channel *,unsigned int); +unsigned int pvr2_channel_get_limited_inputs(struct pvr2_channel *); +int pvr2_channel_claim_stream(struct pvr2_channel *, + struct pvr2_context_stream *); +struct pvr2_ioread *pvr2_channel_create_mpeg_stream( + struct pvr2_context_stream *); + +int pvr2_context_global_init(void); +void pvr2_context_global_done(void); + +#endif /* __PVRUSB2_CONTEXT_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.c b/kernel/drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.c new file mode 100644 index 000000000..f82f0f0f2 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.c @@ -0,0 +1,84 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * Copyright (C) 2004 Aurelien Alleaume + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* + + This source file is specifically designed to interface with the + v4l-dvb cs53l32a module. + +*/ + +#include "pvrusb2-cs53l32a.h" + + +#include "pvrusb2-hdw-internal.h" +#include "pvrusb2-debug.h" +#include +#include +#include + +struct routing_scheme { + const int *def; + unsigned int cnt; +}; + + +static const int routing_scheme1[] = { + [PVR2_CVAL_INPUT_TV] = 2, /* 1 or 2 seems to work here */ + [PVR2_CVAL_INPUT_RADIO] = 2, + [PVR2_CVAL_INPUT_COMPOSITE] = 0, + [PVR2_CVAL_INPUT_SVIDEO] = 0, +}; + +static const struct routing_scheme routing_def1 = { + .def = routing_scheme1, + .cnt = ARRAY_SIZE(routing_scheme1), +}; + +static const struct routing_scheme *routing_schemes[] = { + [PVR2_ROUTING_SCHEME_ONAIR] = &routing_def1, +}; + + +void pvr2_cs53l32a_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) +{ + if (hdw->input_dirty || hdw->force_dirty) { + const struct routing_scheme *sp; + unsigned int sid = hdw->hdw_desc->signal_routing_scheme; + u32 input; + pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_input(%d)", + hdw->input_val); + sp = (sid < ARRAY_SIZE(routing_schemes)) ? + routing_schemes[sid] : NULL; + if ((sp == NULL) || + (hdw->input_val < 0) || + (hdw->input_val >= sp->cnt)) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "*** WARNING *** subdev v4l2 set_input:" + " Invalid routing scheme (%u)" + " and/or input (%d)", + sid, hdw->input_val); + return; + } + input = sp->def[hdw->input_val]; + sd->ops->audio->s_routing(sd, input, 0, 0); + } +} diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.h new file mode 100644 index 000000000..86c17bee5 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-cs53l32a.h @@ -0,0 +1,38 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * Copyright (C) 2004 Aurelien Alleaume + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef __PVRUSB2_CS53L32A_H +#define __PVRUSB2_CS53L32A_H + +/* + + This module connects the pvrusb2 driver to the I2C chip level + driver which handles device video processing. This interface is + used internally by the driver; higher level code should only + interact through the interface provided by pvrusb2-hdw.h. + +*/ + + +#include "pvrusb2-hdw-internal.h" +void pvr2_cs53l32a_subdev_update(struct pvr2_hdw *, struct v4l2_subdev *); + +#endif /* __PVRUSB2_AUDIO_CS53L32A_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-ctrl.c b/kernel/drivers/media/usb/pvrusb2/pvrusb2-ctrl.c new file mode 100644 index 000000000..958db170a --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-ctrl.c @@ -0,0 +1,598 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include "pvrusb2-ctrl.h" +#include "pvrusb2-hdw-internal.h" +#include +#include +#include + + +static int pvr2_ctrl_range_check(struct pvr2_ctrl *cptr,int val) +{ + if (cptr->info->check_value) { + if (!cptr->info->check_value(cptr,val)) return -ERANGE; + } else if (cptr->info->type == pvr2_ctl_enum) { + if (val < 0) return -ERANGE; + if (val >= cptr->info->def.type_enum.count) return -ERANGE; + } else { + int lim; + lim = cptr->info->def.type_int.min_value; + if (cptr->info->get_min_value) { + cptr->info->get_min_value(cptr,&lim); + } + if (val < lim) return -ERANGE; + lim = cptr->info->def.type_int.max_value; + if (cptr->info->get_max_value) { + cptr->info->get_max_value(cptr,&lim); + } + if (val > lim) return -ERANGE; + } + return 0; +} + + +/* Set the given control. */ +int pvr2_ctrl_set_value(struct pvr2_ctrl *cptr,int val) +{ + return pvr2_ctrl_set_mask_value(cptr,~0,val); +} + + +/* Set/clear specific bits of the given control. */ +int pvr2_ctrl_set_mask_value(struct pvr2_ctrl *cptr,int mask,int val) +{ + int ret = 0; + if (!cptr) return -EINVAL; + LOCK_TAKE(cptr->hdw->big_lock); do { + if (cptr->info->set_value) { + if (cptr->info->type == pvr2_ctl_bitmask) { + mask &= cptr->info->def.type_bitmask.valid_bits; + } else if ((cptr->info->type == pvr2_ctl_int)|| + (cptr->info->type == pvr2_ctl_enum)) { + ret = pvr2_ctrl_range_check(cptr,val); + if (ret < 0) break; + } else if (cptr->info->type != pvr2_ctl_bool) { + break; + } + ret = cptr->info->set_value(cptr,mask,val); + } else { + ret = -EPERM; + } + } while(0); LOCK_GIVE(cptr->hdw->big_lock); + return ret; +} + + +/* Get the current value of the given control. */ +int pvr2_ctrl_get_value(struct pvr2_ctrl *cptr,int *valptr) +{ + int ret = 0; + if (!cptr) return -EINVAL; + LOCK_TAKE(cptr->hdw->big_lock); do { + ret = cptr->info->get_value(cptr,valptr); + } while(0); LOCK_GIVE(cptr->hdw->big_lock); + return ret; +} + + +/* Retrieve control's type */ +enum pvr2_ctl_type pvr2_ctrl_get_type(struct pvr2_ctrl *cptr) +{ + if (!cptr) return pvr2_ctl_int; + return cptr->info->type; +} + + +/* Retrieve control's maximum value (int type) */ +int pvr2_ctrl_get_max(struct pvr2_ctrl *cptr) +{ + int ret = 0; + if (!cptr) return 0; + LOCK_TAKE(cptr->hdw->big_lock); do { + if (cptr->info->get_max_value) { + cptr->info->get_max_value(cptr,&ret); + } else if (cptr->info->type == pvr2_ctl_int) { + ret = cptr->info->def.type_int.max_value; + } + } while(0); LOCK_GIVE(cptr->hdw->big_lock); + return ret; +} + + +/* Retrieve control's minimum value (int type) */ +int pvr2_ctrl_get_min(struct pvr2_ctrl *cptr) +{ + int ret = 0; + if (!cptr) return 0; + LOCK_TAKE(cptr->hdw->big_lock); do { + if (cptr->info->get_min_value) { + cptr->info->get_min_value(cptr,&ret); + } else if (cptr->info->type == pvr2_ctl_int) { + ret = cptr->info->def.type_int.min_value; + } + } while(0); LOCK_GIVE(cptr->hdw->big_lock); + return ret; +} + + +/* Retrieve control's default value (any type) */ +int pvr2_ctrl_get_def(struct pvr2_ctrl *cptr, int *valptr) +{ + int ret = 0; + if (!cptr) return -EINVAL; + LOCK_TAKE(cptr->hdw->big_lock); do { + if (cptr->info->get_def_value) { + ret = cptr->info->get_def_value(cptr, valptr); + } else { + *valptr = cptr->info->default_value; + } + } while(0); LOCK_GIVE(cptr->hdw->big_lock); + return ret; +} + + +/* Retrieve control's enumeration count (enum only) */ +int pvr2_ctrl_get_cnt(struct pvr2_ctrl *cptr) +{ + int ret = 0; + if (!cptr) return 0; + LOCK_TAKE(cptr->hdw->big_lock); do { + if (cptr->info->type == pvr2_ctl_enum) { + ret = cptr->info->def.type_enum.count; + } + } while(0); LOCK_GIVE(cptr->hdw->big_lock); + return ret; +} + + +/* Retrieve control's valid mask bits (bit mask only) */ +int pvr2_ctrl_get_mask(struct pvr2_ctrl *cptr) +{ + int ret = 0; + if (!cptr) return 0; + LOCK_TAKE(cptr->hdw->big_lock); do { + if (cptr->info->type == pvr2_ctl_bitmask) { + ret = cptr->info->def.type_bitmask.valid_bits; + } + } while(0); LOCK_GIVE(cptr->hdw->big_lock); + return ret; +} + + +/* Retrieve the control's name */ +const char *pvr2_ctrl_get_name(struct pvr2_ctrl *cptr) +{ + if (!cptr) return NULL; + return cptr->info->name; +} + + +/* Retrieve the control's desc */ +const char *pvr2_ctrl_get_desc(struct pvr2_ctrl *cptr) +{ + if (!cptr) return NULL; + return cptr->info->desc; +} + + +/* Retrieve a control enumeration or bit mask value */ +int pvr2_ctrl_get_valname(struct pvr2_ctrl *cptr,int val, + char *bptr,unsigned int bmax, + unsigned int *blen) +{ + int ret = -EINVAL; + if (!cptr) return 0; + *blen = 0; + LOCK_TAKE(cptr->hdw->big_lock); do { + if (cptr->info->type == pvr2_ctl_enum) { + const char * const *names; + names = cptr->info->def.type_enum.value_names; + if (pvr2_ctrl_range_check(cptr,val) == 0) { + if (names[val]) { + *blen = scnprintf( + bptr,bmax,"%s", + names[val]); + } else { + *blen = 0; + } + ret = 0; + } + } else if (cptr->info->type == pvr2_ctl_bitmask) { + const char **names; + unsigned int idx; + int msk; + names = cptr->info->def.type_bitmask.bit_names; + val &= cptr->info->def.type_bitmask.valid_bits; + for (idx = 0, msk = 1; val; idx++, msk <<= 1) { + if (val & msk) { + *blen = scnprintf(bptr,bmax,"%s", + names[idx]); + ret = 0; + break; + } + } + } + } while(0); LOCK_GIVE(cptr->hdw->big_lock); + return ret; +} + + +/* Return V4L ID for this control or zero if none */ +int pvr2_ctrl_get_v4lid(struct pvr2_ctrl *cptr) +{ + if (!cptr) return 0; + return cptr->info->v4l_id; +} + + +unsigned int pvr2_ctrl_get_v4lflags(struct pvr2_ctrl *cptr) +{ + unsigned int flags = 0; + + if (cptr->info->get_v4lflags) { + flags = cptr->info->get_v4lflags(cptr); + } + + if (cptr->info->set_value) { + flags &= ~V4L2_CTRL_FLAG_READ_ONLY; + } else { + flags |= V4L2_CTRL_FLAG_READ_ONLY; + } + + return flags; +} + + +/* Return true if control is writable */ +int pvr2_ctrl_is_writable(struct pvr2_ctrl *cptr) +{ + if (!cptr) return 0; + return cptr->info->set_value != NULL; +} + + +/* Return true if control has custom symbolic representation */ +int pvr2_ctrl_has_custom_symbols(struct pvr2_ctrl *cptr) +{ + if (!cptr) return 0; + if (!cptr->info->val_to_sym) return 0; + if (!cptr->info->sym_to_val) return 0; + return !0; +} + + +/* Convert a given mask/val to a custom symbolic value */ +int pvr2_ctrl_custom_value_to_sym(struct pvr2_ctrl *cptr, + int mask,int val, + char *buf,unsigned int maxlen, + unsigned int *len) +{ + if (!cptr) return -EINVAL; + if (!cptr->info->val_to_sym) return -EINVAL; + return cptr->info->val_to_sym(cptr,mask,val,buf,maxlen,len); +} + + +/* Convert a symbolic value to a mask/value pair */ +int pvr2_ctrl_custom_sym_to_value(struct pvr2_ctrl *cptr, + const char *buf,unsigned int len, + int *maskptr,int *valptr) +{ + if (!cptr) return -EINVAL; + if (!cptr->info->sym_to_val) return -EINVAL; + return cptr->info->sym_to_val(cptr,buf,len,maskptr,valptr); +} + + +static unsigned int gen_bitmask_string(int msk,int val,int msk_only, + const char **names, + char *ptr,unsigned int len) +{ + unsigned int idx; + long sm,um; + int spcFl; + unsigned int uc,cnt; + const char *idStr; + + spcFl = 0; + uc = 0; + um = 0; + for (idx = 0, sm = 1; msk; idx++, sm <<= 1) { + if (sm & msk) { + msk &= ~sm; + idStr = names[idx]; + if (idStr) { + cnt = scnprintf(ptr,len,"%s%s%s", + (spcFl ? " " : ""), + (msk_only ? "" : + ((val & sm) ? "+" : "-")), + idStr); + ptr += cnt; len -= cnt; uc += cnt; + spcFl = !0; + } else { + um |= sm; + } + } + } + if (um) { + if (msk_only) { + cnt = scnprintf(ptr,len,"%s0x%lx", + (spcFl ? " " : ""), + um); + ptr += cnt; len -= cnt; uc += cnt; + spcFl = !0; + } else if (um & val) { + cnt = scnprintf(ptr,len,"%s+0x%lx", + (spcFl ? " " : ""), + um & val); + ptr += cnt; len -= cnt; uc += cnt; + spcFl = !0; + } else if (um & ~val) { + cnt = scnprintf(ptr,len,"%s+0x%lx", + (spcFl ? " " : ""), + um & ~val); + ptr += cnt; len -= cnt; uc += cnt; + spcFl = !0; + } + } + return uc; +} + + +static const char *boolNames[] = { + "false", + "true", + "no", + "yes", +}; + + +static int parse_token(const char *ptr,unsigned int len, + int *valptr, + const char * const *names, unsigned int namecnt) +{ + char buf[33]; + unsigned int slen; + unsigned int idx; + int negfl; + char *p2; + *valptr = 0; + if (!names) namecnt = 0; + for (idx = 0; idx < namecnt; idx++) { + if (!names[idx]) continue; + slen = strlen(names[idx]); + if (slen != len) continue; + if (memcmp(names[idx],ptr,slen)) continue; + *valptr = idx; + return 0; + } + negfl = 0; + if ((*ptr == '-') || (*ptr == '+')) { + negfl = (*ptr == '-'); + ptr++; len--; + } + if (len >= sizeof(buf)) return -EINVAL; + memcpy(buf,ptr,len); + buf[len] = 0; + *valptr = simple_strtol(buf,&p2,0); + if (negfl) *valptr = -(*valptr); + if (*p2) return -EINVAL; + return 1; +} + + +static int parse_mtoken(const char *ptr,unsigned int len, + int *valptr, + const char **names,int valid_bits) +{ + char buf[33]; + unsigned int slen; + unsigned int idx; + char *p2; + int msk; + *valptr = 0; + for (idx = 0, msk = 1; valid_bits; idx++, msk <<= 1) { + if (!(msk & valid_bits)) continue; + valid_bits &= ~msk; + if (!names[idx]) continue; + slen = strlen(names[idx]); + if (slen != len) continue; + if (memcmp(names[idx],ptr,slen)) continue; + *valptr = msk; + return 0; + } + if (len >= sizeof(buf)) return -EINVAL; + memcpy(buf,ptr,len); + buf[len] = 0; + *valptr = simple_strtol(buf,&p2,0); + if (*p2) return -EINVAL; + return 0; +} + + +static int parse_tlist(const char *ptr,unsigned int len, + int *maskptr,int *valptr, + const char **names,int valid_bits) +{ + unsigned int cnt; + int mask,val,kv,mode,ret; + mask = 0; + val = 0; + ret = 0; + while (len) { + cnt = 0; + while ((cnt < len) && + ((ptr[cnt] <= 32) || + (ptr[cnt] >= 127))) cnt++; + ptr += cnt; + len -= cnt; + mode = 0; + if ((*ptr == '-') || (*ptr == '+')) { + mode = (*ptr == '-') ? -1 : 1; + ptr++; + len--; + } + cnt = 0; + while (cnt < len) { + if (ptr[cnt] <= 32) break; + if (ptr[cnt] >= 127) break; + cnt++; + } + if (!cnt) break; + if (parse_mtoken(ptr,cnt,&kv,names,valid_bits)) { + ret = -EINVAL; + break; + } + ptr += cnt; + len -= cnt; + switch (mode) { + case 0: + mask = valid_bits; + val |= kv; + break; + case -1: + mask |= kv; + val &= ~kv; + break; + case 1: + mask |= kv; + val |= kv; + break; + default: + break; + } + } + *maskptr = mask; + *valptr = val; + return ret; +} + + +/* Convert a symbolic value to a mask/value pair */ +int pvr2_ctrl_sym_to_value(struct pvr2_ctrl *cptr, + const char *ptr,unsigned int len, + int *maskptr,int *valptr) +{ + int ret = -EINVAL; + unsigned int cnt; + + *maskptr = 0; + *valptr = 0; + + cnt = 0; + while ((cnt < len) && ((ptr[cnt] <= 32) || (ptr[cnt] >= 127))) cnt++; + len -= cnt; ptr += cnt; + cnt = 0; + while ((cnt < len) && ((ptr[len-(cnt+1)] <= 32) || + (ptr[len-(cnt+1)] >= 127))) cnt++; + len -= cnt; + + if (!len) return -EINVAL; + + LOCK_TAKE(cptr->hdw->big_lock); do { + if (cptr->info->type == pvr2_ctl_int) { + ret = parse_token(ptr,len,valptr,NULL,0); + if (ret >= 0) { + ret = pvr2_ctrl_range_check(cptr,*valptr); + } + *maskptr = ~0; + } else if (cptr->info->type == pvr2_ctl_bool) { + ret = parse_token(ptr,len,valptr,boolNames, + ARRAY_SIZE(boolNames)); + if (ret == 1) { + *valptr = *valptr ? !0 : 0; + } else if (ret == 0) { + *valptr = (*valptr & 1) ? !0 : 0; + } + *maskptr = 1; + } else if (cptr->info->type == pvr2_ctl_enum) { + ret = parse_token( + ptr,len,valptr, + cptr->info->def.type_enum.value_names, + cptr->info->def.type_enum.count); + if (ret >= 0) { + ret = pvr2_ctrl_range_check(cptr,*valptr); + } + *maskptr = ~0; + } else if (cptr->info->type == pvr2_ctl_bitmask) { + ret = parse_tlist( + ptr,len,maskptr,valptr, + cptr->info->def.type_bitmask.bit_names, + cptr->info->def.type_bitmask.valid_bits); + } + } while(0); LOCK_GIVE(cptr->hdw->big_lock); + return ret; +} + + +/* Convert a given mask/val to a symbolic value */ +int pvr2_ctrl_value_to_sym_internal(struct pvr2_ctrl *cptr, + int mask,int val, + char *buf,unsigned int maxlen, + unsigned int *len) +{ + int ret = -EINVAL; + + *len = 0; + if (cptr->info->type == pvr2_ctl_int) { + *len = scnprintf(buf,maxlen,"%d",val); + ret = 0; + } else if (cptr->info->type == pvr2_ctl_bool) { + *len = scnprintf(buf,maxlen,"%s",val ? "true" : "false"); + ret = 0; + } else if (cptr->info->type == pvr2_ctl_enum) { + const char * const *names; + names = cptr->info->def.type_enum.value_names; + if ((val >= 0) && + (val < cptr->info->def.type_enum.count)) { + if (names[val]) { + *len = scnprintf( + buf,maxlen,"%s", + names[val]); + } else { + *len = 0; + } + ret = 0; + } + } else if (cptr->info->type == pvr2_ctl_bitmask) { + *len = gen_bitmask_string( + val & mask & cptr->info->def.type_bitmask.valid_bits, + ~0,!0, + cptr->info->def.type_bitmask.bit_names, + buf,maxlen); + } + return ret; +} + + +/* Convert a given mask/val to a symbolic value */ +int pvr2_ctrl_value_to_sym(struct pvr2_ctrl *cptr, + int mask,int val, + char *buf,unsigned int maxlen, + unsigned int *len) +{ + int ret; + LOCK_TAKE(cptr->hdw->big_lock); do { + ret = pvr2_ctrl_value_to_sym_internal(cptr,mask,val, + buf,maxlen,len); + } while(0); LOCK_GIVE(cptr->hdw->big_lock); + return ret; +} diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-ctrl.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-ctrl.h new file mode 100644 index 000000000..c17557186 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-ctrl.h @@ -0,0 +1,112 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef __PVRUSB2_CTRL_H +#define __PVRUSB2_CTRL_H + +struct pvr2_ctrl; + +enum pvr2_ctl_type { + pvr2_ctl_int = 0, + pvr2_ctl_enum = 1, + pvr2_ctl_bitmask = 2, + pvr2_ctl_bool = 3, +}; + + +/* Set the given control. */ +int pvr2_ctrl_set_value(struct pvr2_ctrl *,int val); + +/* Set/clear specific bits of the given control. */ +int pvr2_ctrl_set_mask_value(struct pvr2_ctrl *,int mask,int val); + +/* Get the current value of the given control. */ +int pvr2_ctrl_get_value(struct pvr2_ctrl *,int *valptr); + +/* Retrieve control's type */ +enum pvr2_ctl_type pvr2_ctrl_get_type(struct pvr2_ctrl *); + +/* Retrieve control's maximum value (int type) */ +int pvr2_ctrl_get_max(struct pvr2_ctrl *); + +/* Retrieve control's minimum value (int type) */ +int pvr2_ctrl_get_min(struct pvr2_ctrl *); + +/* Retrieve control's default value (any type) */ +int pvr2_ctrl_get_def(struct pvr2_ctrl *, int *valptr); + +/* Retrieve control's enumeration count (enum only) */ +int pvr2_ctrl_get_cnt(struct pvr2_ctrl *); + +/* Retrieve control's valid mask bits (bit mask only) */ +int pvr2_ctrl_get_mask(struct pvr2_ctrl *); + +/* Retrieve the control's name */ +const char *pvr2_ctrl_get_name(struct pvr2_ctrl *); + +/* Retrieve the control's desc */ +const char *pvr2_ctrl_get_desc(struct pvr2_ctrl *); + +/* Retrieve a control enumeration or bit mask value */ +int pvr2_ctrl_get_valname(struct pvr2_ctrl *,int,char *,unsigned int, + unsigned int *); + +/* Return true if control is writable */ +int pvr2_ctrl_is_writable(struct pvr2_ctrl *); + +/* Return V4L flags value for control (or zero if there is no v4l control + actually under this control) */ +unsigned int pvr2_ctrl_get_v4lflags(struct pvr2_ctrl *); + +/* Return V4L ID for this control or zero if none */ +int pvr2_ctrl_get_v4lid(struct pvr2_ctrl *); + +/* Return true if control has custom symbolic representation */ +int pvr2_ctrl_has_custom_symbols(struct pvr2_ctrl *); + +/* Convert a given mask/val to a custom symbolic value */ +int pvr2_ctrl_custom_value_to_sym(struct pvr2_ctrl *, + int mask,int val, + char *buf,unsigned int maxlen, + unsigned int *len); + +/* Convert a symbolic value to a mask/value pair */ +int pvr2_ctrl_custom_sym_to_value(struct pvr2_ctrl *, + const char *buf,unsigned int len, + int *maskptr,int *valptr); + +/* Convert a given mask/val to a symbolic value */ +int pvr2_ctrl_value_to_sym(struct pvr2_ctrl *, + int mask,int val, + char *buf,unsigned int maxlen, + unsigned int *len); + +/* Convert a symbolic value to a mask/value pair */ +int pvr2_ctrl_sym_to_value(struct pvr2_ctrl *, + const char *buf,unsigned int len, + int *maskptr,int *valptr); + +/* Convert a given mask/val to a symbolic value - must already be + inside of critical region. */ +int pvr2_ctrl_value_to_sym_internal(struct pvr2_ctrl *, + int mask,int val, + char *buf,unsigned int maxlen, + unsigned int *len); + +#endif /* __PVRUSB2_CTRL_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c b/kernel/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c new file mode 100644 index 000000000..1a81aa705 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.c @@ -0,0 +1,154 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * Copyright (C) 2004 Aurelien Alleaume + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* + + This source file is specifically designed to interface with the + cx2584x, in kernels 2.6.16 or newer. + +*/ + +#include "pvrusb2-cx2584x-v4l.h" +#include "pvrusb2-video-v4l.h" + + +#include "pvrusb2-hdw-internal.h" +#include "pvrusb2-debug.h" +#include +#include +#include +#include + + +struct routing_scheme_item { + int vid; + int aud; +}; + +struct routing_scheme { + const struct routing_scheme_item *def; + unsigned int cnt; +}; + +static const struct routing_scheme_item routing_scheme0[] = { + [PVR2_CVAL_INPUT_TV] = { + .vid = CX25840_COMPOSITE7, + .aud = CX25840_AUDIO8, + }, + [PVR2_CVAL_INPUT_RADIO] = { /* Treat the same as composite */ + .vid = CX25840_COMPOSITE3, + .aud = CX25840_AUDIO_SERIAL, + }, + [PVR2_CVAL_INPUT_COMPOSITE] = { + .vid = CX25840_COMPOSITE3, + .aud = CX25840_AUDIO_SERIAL, + }, + [PVR2_CVAL_INPUT_SVIDEO] = { + .vid = CX25840_SVIDEO1, + .aud = CX25840_AUDIO_SERIAL, + }, +}; + +static const struct routing_scheme routing_def0 = { + .def = routing_scheme0, + .cnt = ARRAY_SIZE(routing_scheme0), +}; + +/* Specific to gotview device */ +static const struct routing_scheme_item routing_schemegv[] = { + [PVR2_CVAL_INPUT_TV] = { + .vid = CX25840_COMPOSITE2, + .aud = CX25840_AUDIO5, + }, + [PVR2_CVAL_INPUT_RADIO] = { + /* line-in is used for radio and composite. A GPIO is + used to switch between the two choices. */ + .vid = CX25840_COMPOSITE1, + .aud = CX25840_AUDIO_SERIAL, + }, + [PVR2_CVAL_INPUT_COMPOSITE] = { + .vid = CX25840_COMPOSITE1, + .aud = CX25840_AUDIO_SERIAL, + }, + [PVR2_CVAL_INPUT_SVIDEO] = { + .vid = (CX25840_SVIDEO_LUMA3|CX25840_SVIDEO_CHROMA4), + .aud = CX25840_AUDIO_SERIAL, + }, +}; + +static const struct routing_scheme routing_defgv = { + .def = routing_schemegv, + .cnt = ARRAY_SIZE(routing_schemegv), +}; + +/* Specific to grabster av400 device */ +static const struct routing_scheme_item routing_schemeav400[] = { + [PVR2_CVAL_INPUT_COMPOSITE] = { + .vid = CX25840_COMPOSITE1, + .aud = CX25840_AUDIO_SERIAL, + }, + [PVR2_CVAL_INPUT_SVIDEO] = { + .vid = (CX25840_SVIDEO_LUMA2|CX25840_SVIDEO_CHROMA4), + .aud = CX25840_AUDIO_SERIAL, + }, +}; + +static const struct routing_scheme routing_defav400 = { + .def = routing_schemeav400, + .cnt = ARRAY_SIZE(routing_schemeav400), +}; + +static const struct routing_scheme *routing_schemes[] = { + [PVR2_ROUTING_SCHEME_HAUPPAUGE] = &routing_def0, + [PVR2_ROUTING_SCHEME_GOTVIEW] = &routing_defgv, + [PVR2_ROUTING_SCHEME_AV400] = &routing_defav400, +}; + +void pvr2_cx25840_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) +{ + pvr2_trace(PVR2_TRACE_CHIPS, "subdev cx2584x update..."); + if (hdw->input_dirty || hdw->force_dirty) { + enum cx25840_video_input vid_input; + enum cx25840_audio_input aud_input; + const struct routing_scheme *sp; + unsigned int sid = hdw->hdw_desc->signal_routing_scheme; + + sp = (sid < ARRAY_SIZE(routing_schemes)) ? + routing_schemes[sid] : NULL; + if ((sp == NULL) || + (hdw->input_val < 0) || + (hdw->input_val >= sp->cnt)) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "*** WARNING *** subdev cx2584x set_input:" + " Invalid routing scheme (%u)" + " and/or input (%d)", + sid, hdw->input_val); + return; + } + vid_input = sp->def[hdw->input_val].vid; + aud_input = sp->def[hdw->input_val].aud; + pvr2_trace(PVR2_TRACE_CHIPS, + "subdev cx2584x set_input vid=0x%x aud=0x%x", + vid_input, aud_input); + sd->ops->video->s_routing(sd, (u32)vid_input, 0, 0); + sd->ops->audio->s_routing(sd, (u32)aud_input, 0, 0); + } +} diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.h new file mode 100644 index 000000000..2eed7b7ee --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-cx2584x-v4l.h @@ -0,0 +1,42 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * Copyright (C) 2004 Aurelien Alleaume + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef __PVRUSB2_CX2584X_V4L_H +#define __PVRUSB2_CX2584X_V4L_H + +/* + + This module connects the pvrusb2 driver to the I2C chip level + driver which handles combined device audio & video processing. + This interface is used internally by the driver; higher level code + should only interact through the interface provided by + pvrusb2-hdw.h. + +*/ + + + +#include "pvrusb2-hdw-internal.h" + +void pvr2_cx25840_subdev_update(struct pvr2_hdw *, struct v4l2_subdev *sd); + + +#endif /* __PVRUSB2_CX2584X_V4L_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-debug.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-debug.h new file mode 100644 index 000000000..4ef2ebcd9 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-debug.h @@ -0,0 +1,59 @@ +/* + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef __PVRUSB2_DEBUG_H +#define __PVRUSB2_DEBUG_H + +extern int pvrusb2_debug; + +#define pvr2_trace(msk, fmt, arg...) do {if(msk & pvrusb2_debug) printk(KERN_INFO "pvrusb2: " fmt "\n", ##arg); } while (0) + +/* These are listed in *rough* order of decreasing usefulness and + increasing noise level. */ +#define PVR2_TRACE_INFO (1 << 0) /* Normal messages */ +#define PVR2_TRACE_ERROR_LEGS (1 << 1) /* error messages */ +#define PVR2_TRACE_TOLERANCE (1 << 2) /* track tolerance-affected errors */ +#define PVR2_TRACE_TRAP (1 << 3) /* Trap & report app misbehavior */ +#define PVR2_TRACE_STD (1 << 4) /* Log video standard stuff */ +#define PVR2_TRACE_INIT (1 << 5) /* misc initialization steps */ +#define PVR2_TRACE_START_STOP (1 << 6) /* Streaming start / stop */ +#define PVR2_TRACE_CTL (1 << 7) /* commit of control changes */ +#define PVR2_TRACE_STATE (1 << 8) /* Device state changes */ +#define PVR2_TRACE_STBITS (1 << 9) /* Individual bit state changes */ +#define PVR2_TRACE_EEPROM (1 << 10) /* eeprom parsing / report */ +#define PVR2_TRACE_STRUCT (1 << 11) /* internal struct creation */ +#define PVR2_TRACE_OPEN_CLOSE (1 << 12) /* application open / close */ +#define PVR2_TRACE_CTXT (1 << 13) /* Main context tracking */ +#define PVR2_TRACE_SYSFS (1 << 14) /* Sysfs driven I/O */ +#define PVR2_TRACE_FIRMWARE (1 << 15) /* firmware upload actions */ +#define PVR2_TRACE_CHIPS (1 << 16) /* chip broadcast operation */ +#define PVR2_TRACE_I2C (1 << 17) /* I2C related stuff */ +#define PVR2_TRACE_I2C_CMD (1 << 18) /* Software commands to I2C modules */ +#define PVR2_TRACE_I2C_CORE (1 << 19) /* I2C core debugging */ +#define PVR2_TRACE_I2C_TRAF (1 << 20) /* I2C traffic through the adapter */ +#define PVR2_TRACE_V4LIOCTL (1 << 21) /* v4l ioctl details */ +#define PVR2_TRACE_ENCODER (1 << 22) /* mpeg2 encoder operation */ +#define PVR2_TRACE_BUF_POOL (1 << 23) /* Track buffer pool management */ +#define PVR2_TRACE_BUF_FLOW (1 << 24) /* Track buffer flow in system */ +#define PVR2_TRACE_DATA_FLOW (1 << 25) /* Track data flow */ +#define PVR2_TRACE_DEBUGIFC (1 << 26) /* Debug interface actions */ +#define PVR2_TRACE_GPIO (1 << 27) /* GPIO state bit changes */ +#define PVR2_TRACE_DVB_FEED (1 << 28) /* DVB transport feed debug */ + + +#endif /* __PVRUSB2_HDW_INTERNAL_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-debugifc.c b/kernel/drivers/media/usb/pvrusb2/pvrusb2-debugifc.c new file mode 100644 index 000000000..e4022bcb1 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-debugifc.c @@ -0,0 +1,324 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include +#include "pvrusb2-debugifc.h" +#include "pvrusb2-hdw.h" +#include "pvrusb2-debug.h" + +struct debugifc_mask_item { + const char *name; + unsigned long msk; +}; + + +static unsigned int debugifc_count_whitespace(const char *buf, + unsigned int count) +{ + unsigned int scnt; + char ch; + + for (scnt = 0; scnt < count; scnt++) { + ch = buf[scnt]; + if (ch == ' ') continue; + if (ch == '\t') continue; + if (ch == '\n') continue; + break; + } + return scnt; +} + + +static unsigned int debugifc_count_nonwhitespace(const char *buf, + unsigned int count) +{ + unsigned int scnt; + char ch; + + for (scnt = 0; scnt < count; scnt++) { + ch = buf[scnt]; + if (ch == ' ') break; + if (ch == '\t') break; + if (ch == '\n') break; + } + return scnt; +} + + +static unsigned int debugifc_isolate_word(const char *buf,unsigned int count, + const char **wstrPtr, + unsigned int *wlenPtr) +{ + const char *wptr; + unsigned int consume_cnt = 0; + unsigned int wlen; + unsigned int scnt; + + wptr = NULL; + wlen = 0; + scnt = debugifc_count_whitespace(buf,count); + consume_cnt += scnt; count -= scnt; buf += scnt; + if (!count) goto done; + + scnt = debugifc_count_nonwhitespace(buf,count); + if (!scnt) goto done; + wptr = buf; + wlen = scnt; + consume_cnt += scnt; count -= scnt; buf += scnt; + + done: + *wstrPtr = wptr; + *wlenPtr = wlen; + return consume_cnt; +} + + +static int debugifc_parse_unsigned_number(const char *buf,unsigned int count, + u32 *num_ptr) +{ + u32 result = 0; + int radix = 10; + if ((count >= 2) && (buf[0] == '0') && + ((buf[1] == 'x') || (buf[1] == 'X'))) { + radix = 16; + count -= 2; + buf += 2; + } else if ((count >= 1) && (buf[0] == '0')) { + radix = 8; + } + + while (count--) { + int val = hex_to_bin(*buf++); + if (val < 0 || val >= radix) + return -EINVAL; + result *= radix; + result += val; + } + *num_ptr = result; + return 0; +} + + +static int debugifc_match_keyword(const char *buf,unsigned int count, + const char *keyword) +{ + unsigned int kl; + if (!keyword) return 0; + kl = strlen(keyword); + if (kl != count) return 0; + return !memcmp(buf,keyword,kl); +} + + +int pvr2_debugifc_print_info(struct pvr2_hdw *hdw,char *buf,unsigned int acnt) +{ + int bcnt = 0; + int ccnt; + ccnt = scnprintf(buf, acnt, "Driver hardware description: %s\n", + pvr2_hdw_get_desc(hdw)); + bcnt += ccnt; acnt -= ccnt; buf += ccnt; + ccnt = scnprintf(buf,acnt,"Driver state info:\n"); + bcnt += ccnt; acnt -= ccnt; buf += ccnt; + ccnt = pvr2_hdw_state_report(hdw,buf,acnt); + bcnt += ccnt; acnt -= ccnt; buf += ccnt; + + return bcnt; +} + + +int pvr2_debugifc_print_status(struct pvr2_hdw *hdw, + char *buf,unsigned int acnt) +{ + int bcnt = 0; + int ccnt; + int ret; + u32 gpio_dir,gpio_in,gpio_out; + struct pvr2_stream_stats stats; + struct pvr2_stream *sp; + + ret = pvr2_hdw_is_hsm(hdw); + ccnt = scnprintf(buf,acnt,"USB link speed: %s\n", + (ret < 0 ? "FAIL" : (ret ? "high" : "full"))); + bcnt += ccnt; acnt -= ccnt; buf += ccnt; + + gpio_dir = 0; gpio_in = 0; gpio_out = 0; + pvr2_hdw_gpio_get_dir(hdw,&gpio_dir); + pvr2_hdw_gpio_get_out(hdw,&gpio_out); + pvr2_hdw_gpio_get_in(hdw,&gpio_in); + ccnt = scnprintf(buf,acnt,"GPIO state: dir=0x%x in=0x%x out=0x%x\n", + gpio_dir,gpio_in,gpio_out); + bcnt += ccnt; acnt -= ccnt; buf += ccnt; + + ccnt = scnprintf(buf,acnt,"Streaming is %s\n", + pvr2_hdw_get_streaming(hdw) ? "on" : "off"); + bcnt += ccnt; acnt -= ccnt; buf += ccnt; + + + sp = pvr2_hdw_get_video_stream(hdw); + if (sp) { + pvr2_stream_get_stats(sp, &stats, 0); + ccnt = scnprintf( + buf,acnt, + "Bytes streamed=%u" + " URBs: queued=%u idle=%u ready=%u" + " processed=%u failed=%u\n", + stats.bytes_processed, + stats.buffers_in_queue, + stats.buffers_in_idle, + stats.buffers_in_ready, + stats.buffers_processed, + stats.buffers_failed); + bcnt += ccnt; acnt -= ccnt; buf += ccnt; + } + + return bcnt; +} + + +static int pvr2_debugifc_do1cmd(struct pvr2_hdw *hdw,const char *buf, + unsigned int count) +{ + const char *wptr; + unsigned int wlen; + unsigned int scnt; + + scnt = debugifc_isolate_word(buf,count,&wptr,&wlen); + if (!scnt) return 0; + count -= scnt; buf += scnt; + if (!wptr) return 0; + + pvr2_trace(PVR2_TRACE_DEBUGIFC,"debugifc cmd: \"%.*s\"",wlen,wptr); + if (debugifc_match_keyword(wptr,wlen,"reset")) { + scnt = debugifc_isolate_word(buf,count,&wptr,&wlen); + if (!scnt) return -EINVAL; + count -= scnt; buf += scnt; + if (!wptr) return -EINVAL; + if (debugifc_match_keyword(wptr,wlen,"cpu")) { + pvr2_hdw_cpureset_assert(hdw,!0); + pvr2_hdw_cpureset_assert(hdw,0); + return 0; + } else if (debugifc_match_keyword(wptr,wlen,"bus")) { + pvr2_hdw_device_reset(hdw); + } else if (debugifc_match_keyword(wptr,wlen,"soft")) { + return pvr2_hdw_cmd_powerup(hdw); + } else if (debugifc_match_keyword(wptr,wlen,"deep")) { + return pvr2_hdw_cmd_deep_reset(hdw); + } else if (debugifc_match_keyword(wptr,wlen,"firmware")) { + return pvr2_upload_firmware2(hdw); + } else if (debugifc_match_keyword(wptr,wlen,"decoder")) { + return pvr2_hdw_cmd_decoder_reset(hdw); + } else if (debugifc_match_keyword(wptr,wlen,"worker")) { + return pvr2_hdw_untrip(hdw); + } else if (debugifc_match_keyword(wptr,wlen,"usbstats")) { + pvr2_stream_get_stats(pvr2_hdw_get_video_stream(hdw), + NULL, !0); + return 0; + } + return -EINVAL; + } else if (debugifc_match_keyword(wptr,wlen,"cpufw")) { + scnt = debugifc_isolate_word(buf,count,&wptr,&wlen); + if (!scnt) return -EINVAL; + count -= scnt; buf += scnt; + if (!wptr) return -EINVAL; + if (debugifc_match_keyword(wptr,wlen,"fetch")) { + scnt = debugifc_isolate_word(buf,count,&wptr,&wlen); + if (scnt && wptr) { + count -= scnt; buf += scnt; + if (debugifc_match_keyword(wptr, wlen, + "prom")) { + pvr2_hdw_cpufw_set_enabled(hdw, 2, !0); + } else if (debugifc_match_keyword(wptr, wlen, + "ram8k")) { + pvr2_hdw_cpufw_set_enabled(hdw, 0, !0); + } else if (debugifc_match_keyword(wptr, wlen, + "ram16k")) { + pvr2_hdw_cpufw_set_enabled(hdw, 1, !0); + } else { + return -EINVAL; + } + } + pvr2_hdw_cpufw_set_enabled(hdw,0,!0); + return 0; + } else if (debugifc_match_keyword(wptr,wlen,"done")) { + pvr2_hdw_cpufw_set_enabled(hdw,0,0); + return 0; + } else { + return -EINVAL; + } + } else if (debugifc_match_keyword(wptr,wlen,"gpio")) { + int dir_fl = 0; + int ret; + u32 msk,val; + scnt = debugifc_isolate_word(buf,count,&wptr,&wlen); + if (!scnt) return -EINVAL; + count -= scnt; buf += scnt; + if (!wptr) return -EINVAL; + if (debugifc_match_keyword(wptr,wlen,"dir")) { + dir_fl = !0; + } else if (!debugifc_match_keyword(wptr,wlen,"out")) { + return -EINVAL; + } + scnt = debugifc_isolate_word(buf,count,&wptr,&wlen); + if (!scnt) return -EINVAL; + count -= scnt; buf += scnt; + if (!wptr) return -EINVAL; + ret = debugifc_parse_unsigned_number(wptr,wlen,&msk); + if (ret) return ret; + scnt = debugifc_isolate_word(buf,count,&wptr,&wlen); + if (wptr) { + ret = debugifc_parse_unsigned_number(wptr,wlen,&val); + if (ret) return ret; + } else { + val = msk; + msk = 0xffffffff; + } + if (dir_fl) { + ret = pvr2_hdw_gpio_chg_dir(hdw,msk,val); + } else { + ret = pvr2_hdw_gpio_chg_out(hdw,msk,val); + } + return ret; + } + pvr2_trace(PVR2_TRACE_DEBUGIFC, + "debugifc failed to recognize cmd: \"%.*s\"",wlen,wptr); + return -EINVAL; +} + + +int pvr2_debugifc_docmd(struct pvr2_hdw *hdw,const char *buf, + unsigned int count) +{ + unsigned int bcnt = 0; + int ret; + + while (count) { + for (bcnt = 0; bcnt < count; bcnt++) { + if (buf[bcnt] == '\n') break; + } + + ret = pvr2_debugifc_do1cmd(hdw,buf,bcnt); + if (ret < 0) return ret; + if (bcnt < count) bcnt++; + buf += bcnt; + count -= bcnt; + } + + return 0; +} diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-debugifc.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-debugifc.h new file mode 100644 index 000000000..a8dfc55f1 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-debugifc.h @@ -0,0 +1,42 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef __PVRUSB2_DEBUGIFC_H +#define __PVRUSB2_DEBUGIFC_H + +struct pvr2_hdw; + +/* Print general status of driver. This will also trigger a probe of + the USB link. Unlike print_info(), this one synchronizes with the + driver so the information should be self-consistent (but it will + hang if the driver is wedged). */ +int pvr2_debugifc_print_info(struct pvr2_hdw *, + char *buf_ptr, unsigned int buf_size); + +/* Non-intrusively print some useful debugging info from inside the + driver. This should work even if the driver appears to be + wedged. */ +int pvr2_debugifc_print_status(struct pvr2_hdw *, + char *buf_ptr,unsigned int buf_size); + +/* Parse a string command into a driver action. */ +int pvr2_debugifc_docmd(struct pvr2_hdw *, + const char *buf_ptr,unsigned int buf_size); + +#endif /* __PVRUSB2_DEBUGIFC_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-devattr.c b/kernel/drivers/media/usb/pvrusb2/pvrusb2-devattr.c new file mode 100644 index 000000000..06c4c3dab --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-devattr.c @@ -0,0 +1,566 @@ +/* + * + * + * Copyright (C) 2007 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* + +This source file should encompass ALL per-device type information for the +driver. To define a new device, add elements to the pvr2_device_table and +pvr2_device_desc structures. + +*/ + +#include "pvrusb2-devattr.h" +#include +#include +/* This is needed in order to pull in tuner type ids... */ +#include +#include +#ifdef CONFIG_VIDEO_PVRUSB2_DVB +#include "pvrusb2-hdw-internal.h" +#include "lgdt330x.h" +#include "s5h1409.h" +#include "s5h1411.h" +#include "tda10048.h" +#include "tda18271.h" +#include "tda8290.h" +#include "tuner-simple.h" +#endif + + +/*------------------------------------------------------------------------*/ +/* Hauppauge PVR-USB2 Model 29xxx */ + +static const struct pvr2_device_client_desc pvr2_cli_29xxx[] = { + { .module_id = PVR2_CLIENT_ID_SAA7115 }, + { .module_id = PVR2_CLIENT_ID_MSP3400 }, + { .module_id = PVR2_CLIENT_ID_TUNER }, + { .module_id = PVR2_CLIENT_ID_DEMOD }, +}; + +#define PVR2_FIRMWARE_29xxx "v4l-pvrusb2-29xxx-01.fw" +static const char *pvr2_fw1_names_29xxx[] = { + PVR2_FIRMWARE_29xxx, +}; + +static const struct pvr2_device_desc pvr2_device_29xxx = { + .description = "WinTV PVR USB2 Model 29xxx", + .shortname = "29xxx", + .client_table.lst = pvr2_cli_29xxx, + .client_table.cnt = ARRAY_SIZE(pvr2_cli_29xxx), + .fx2_firmware.lst = pvr2_fw1_names_29xxx, + .fx2_firmware.cnt = ARRAY_SIZE(pvr2_fw1_names_29xxx), + .flag_has_hauppauge_rom = !0, + .flag_has_analogtuner = !0, + .flag_has_fmradio = !0, + .flag_has_composite = !0, + .flag_has_svideo = !0, + .signal_routing_scheme = PVR2_ROUTING_SCHEME_HAUPPAUGE, + .led_scheme = PVR2_LED_SCHEME_HAUPPAUGE, + .ir_scheme = PVR2_IR_SCHEME_29XXX, +}; + + + +/*------------------------------------------------------------------------*/ +/* Hauppauge PVR-USB2 Model 24xxx */ + +static const struct pvr2_device_client_desc pvr2_cli_24xxx[] = { + { .module_id = PVR2_CLIENT_ID_CX25840 }, + { .module_id = PVR2_CLIENT_ID_TUNER }, + { .module_id = PVR2_CLIENT_ID_WM8775 }, + { .module_id = PVR2_CLIENT_ID_DEMOD }, +}; + +#define PVR2_FIRMWARE_24xxx "v4l-pvrusb2-24xxx-01.fw" +static const char *pvr2_fw1_names_24xxx[] = { + PVR2_FIRMWARE_24xxx, +}; + +static const struct pvr2_device_desc pvr2_device_24xxx = { + .description = "WinTV PVR USB2 Model 24xxx", + .shortname = "24xxx", + .client_table.lst = pvr2_cli_24xxx, + .client_table.cnt = ARRAY_SIZE(pvr2_cli_24xxx), + .fx2_firmware.lst = pvr2_fw1_names_24xxx, + .fx2_firmware.cnt = ARRAY_SIZE(pvr2_fw1_names_24xxx), + .flag_has_cx25840 = !0, + .flag_has_wm8775 = !0, + .flag_has_hauppauge_rom = !0, + .flag_has_analogtuner = !0, + .flag_has_fmradio = !0, + .flag_has_composite = !0, + .flag_has_svideo = !0, + .signal_routing_scheme = PVR2_ROUTING_SCHEME_HAUPPAUGE, + .led_scheme = PVR2_LED_SCHEME_HAUPPAUGE, + .ir_scheme = PVR2_IR_SCHEME_24XXX, +}; + + + +/*------------------------------------------------------------------------*/ +/* GOTVIEW USB2.0 DVD2 */ + +static const struct pvr2_device_client_desc pvr2_cli_gotview_2[] = { + { .module_id = PVR2_CLIENT_ID_CX25840 }, + { .module_id = PVR2_CLIENT_ID_TUNER }, + { .module_id = PVR2_CLIENT_ID_DEMOD }, +}; + +static const struct pvr2_device_desc pvr2_device_gotview_2 = { + .description = "Gotview USB 2.0 DVD 2", + .shortname = "gv2", + .client_table.lst = pvr2_cli_gotview_2, + .client_table.cnt = ARRAY_SIZE(pvr2_cli_gotview_2), + .flag_has_cx25840 = !0, + .default_tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .flag_has_analogtuner = !0, + .flag_has_fmradio = !0, + .flag_has_composite = !0, + .flag_has_svideo = !0, + .signal_routing_scheme = PVR2_ROUTING_SCHEME_GOTVIEW, +}; + + + +/*------------------------------------------------------------------------*/ +/* GOTVIEW USB2.0 DVD Deluxe */ + +/* (same module list as gotview_2) */ + +static const struct pvr2_device_desc pvr2_device_gotview_2d = { + .description = "Gotview USB 2.0 DVD Deluxe", + .shortname = "gv2d", + .client_table.lst = pvr2_cli_gotview_2, + .client_table.cnt = ARRAY_SIZE(pvr2_cli_gotview_2), + .flag_has_cx25840 = !0, + .default_tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .flag_has_analogtuner = !0, + .flag_has_composite = !0, + .flag_has_svideo = !0, + .signal_routing_scheme = PVR2_ROUTING_SCHEME_GOTVIEW, +}; + + + +/*------------------------------------------------------------------------*/ +/* Terratec Grabster AV400 */ + +static const struct pvr2_device_client_desc pvr2_cli_av400[] = { + { .module_id = PVR2_CLIENT_ID_CX25840 }, +}; + +static const struct pvr2_device_desc pvr2_device_av400 = { + .description = "Terratec Grabster AV400", + .shortname = "av400", + .flag_is_experimental = 1, + .client_table.lst = pvr2_cli_av400, + .client_table.cnt = ARRAY_SIZE(pvr2_cli_av400), + .flag_has_cx25840 = !0, + .flag_has_analogtuner = 0, + .flag_has_composite = !0, + .flag_has_svideo = !0, + .signal_routing_scheme = PVR2_ROUTING_SCHEME_AV400, +}; + + + +/*------------------------------------------------------------------------*/ +/* OnAir Creator */ + +#ifdef CONFIG_VIDEO_PVRUSB2_DVB +static struct lgdt330x_config pvr2_lgdt3303_config = { + .demod_address = 0x0e, + .demod_chip = LGDT3303, + .clock_polarity_flip = 1, +}; + +static int pvr2_lgdt3303_attach(struct pvr2_dvb_adapter *adap) +{ + adap->fe = dvb_attach(lgdt330x_attach, &pvr2_lgdt3303_config, + &adap->channel.hdw->i2c_adap); + if (adap->fe) + return 0; + + return -EIO; +} + +static int pvr2_lgh06xf_attach(struct pvr2_dvb_adapter *adap) +{ + dvb_attach(simple_tuner_attach, adap->fe, + &adap->channel.hdw->i2c_adap, 0x61, + TUNER_LG_TDVS_H06XF); + + return 0; +} + +static const struct pvr2_dvb_props pvr2_onair_creator_fe_props = { + .frontend_attach = pvr2_lgdt3303_attach, + .tuner_attach = pvr2_lgh06xf_attach, +}; +#endif + +static const struct pvr2_device_client_desc pvr2_cli_onair_creator[] = { + { .module_id = PVR2_CLIENT_ID_SAA7115 }, + { .module_id = PVR2_CLIENT_ID_CS53L32A }, + { .module_id = PVR2_CLIENT_ID_TUNER }, +}; + +static const struct pvr2_device_desc pvr2_device_onair_creator = { + .description = "OnAir Creator Hybrid USB tuner", + .shortname = "oac", + .client_table.lst = pvr2_cli_onair_creator, + .client_table.cnt = ARRAY_SIZE(pvr2_cli_onair_creator), + .default_tuner_type = TUNER_LG_TDVS_H06XF, + .flag_has_analogtuner = !0, + .flag_has_composite = !0, + .flag_has_svideo = !0, + .flag_digital_requires_cx23416 = !0, + .signal_routing_scheme = PVR2_ROUTING_SCHEME_ONAIR, + .digital_control_scheme = PVR2_DIGITAL_SCHEME_ONAIR, + .default_std_mask = V4L2_STD_NTSC_M, +#ifdef CONFIG_VIDEO_PVRUSB2_DVB + .dvb_props = &pvr2_onair_creator_fe_props, +#endif +}; + + + +/*------------------------------------------------------------------------*/ +/* OnAir USB 2.0 */ + +#ifdef CONFIG_VIDEO_PVRUSB2_DVB +static struct lgdt330x_config pvr2_lgdt3302_config = { + .demod_address = 0x0e, + .demod_chip = LGDT3302, +}; + +static int pvr2_lgdt3302_attach(struct pvr2_dvb_adapter *adap) +{ + adap->fe = dvb_attach(lgdt330x_attach, &pvr2_lgdt3302_config, + &adap->channel.hdw->i2c_adap); + if (adap->fe) + return 0; + + return -EIO; +} + +static int pvr2_fcv1236d_attach(struct pvr2_dvb_adapter *adap) +{ + dvb_attach(simple_tuner_attach, adap->fe, + &adap->channel.hdw->i2c_adap, 0x61, + TUNER_PHILIPS_FCV1236D); + + return 0; +} + +static const struct pvr2_dvb_props pvr2_onair_usb2_fe_props = { + .frontend_attach = pvr2_lgdt3302_attach, + .tuner_attach = pvr2_fcv1236d_attach, +}; +#endif + +static const struct pvr2_device_client_desc pvr2_cli_onair_usb2[] = { + { .module_id = PVR2_CLIENT_ID_SAA7115 }, + { .module_id = PVR2_CLIENT_ID_CS53L32A }, + { .module_id = PVR2_CLIENT_ID_TUNER }, +}; + +static const struct pvr2_device_desc pvr2_device_onair_usb2 = { + .description = "OnAir USB2 Hybrid USB tuner", + .shortname = "oa2", + .client_table.lst = pvr2_cli_onair_usb2, + .client_table.cnt = ARRAY_SIZE(pvr2_cli_onair_usb2), + .default_tuner_type = TUNER_PHILIPS_FCV1236D, + .flag_has_analogtuner = !0, + .flag_has_composite = !0, + .flag_has_svideo = !0, + .flag_digital_requires_cx23416 = !0, + .signal_routing_scheme = PVR2_ROUTING_SCHEME_ONAIR, + .digital_control_scheme = PVR2_DIGITAL_SCHEME_ONAIR, + .default_std_mask = V4L2_STD_NTSC_M, +#ifdef CONFIG_VIDEO_PVRUSB2_DVB + .dvb_props = &pvr2_onair_usb2_fe_props, +#endif +}; + + + +/*------------------------------------------------------------------------*/ +/* Hauppauge PVR-USB2 Model 73xxx */ + +#ifdef CONFIG_VIDEO_PVRUSB2_DVB +static struct tda10048_config hauppauge_tda10048_config = { + .demod_address = 0x10 >> 1, + .output_mode = TDA10048_PARALLEL_OUTPUT, + .fwbulkwritelen = TDA10048_BULKWRITE_50, + .inversion = TDA10048_INVERSION_ON, + .dtv6_if_freq_khz = TDA10048_IF_3300, + .dtv7_if_freq_khz = TDA10048_IF_3800, + .dtv8_if_freq_khz = TDA10048_IF_4300, + .clk_freq_khz = TDA10048_CLK_16000, + .disable_gate_access = 1, +}; + +static struct tda829x_config tda829x_no_probe = { + .probe_tuner = TDA829X_DONT_PROBE, +}; + +static struct tda18271_std_map hauppauge_tda18271_dvbt_std_map = { + .dvbt_6 = { .if_freq = 3300, .agc_mode = 3, .std = 4, + .if_lvl = 1, .rfagc_top = 0x37, }, + .dvbt_7 = { .if_freq = 3800, .agc_mode = 3, .std = 5, + .if_lvl = 1, .rfagc_top = 0x37, }, + .dvbt_8 = { .if_freq = 4300, .agc_mode = 3, .std = 6, + .if_lvl = 1, .rfagc_top = 0x37, }, +}; + +static struct tda18271_config hauppauge_tda18271_dvb_config = { + .std_map = &hauppauge_tda18271_dvbt_std_map, + .gate = TDA18271_GATE_ANALOG, + .output_opt = TDA18271_OUTPUT_LT_OFF, +}; + +static int pvr2_tda10048_attach(struct pvr2_dvb_adapter *adap) +{ + adap->fe = dvb_attach(tda10048_attach, &hauppauge_tda10048_config, + &adap->channel.hdw->i2c_adap); + if (adap->fe) + return 0; + + return -EIO; +} + +static int pvr2_73xxx_tda18271_8295_attach(struct pvr2_dvb_adapter *adap) +{ + dvb_attach(tda829x_attach, adap->fe, + &adap->channel.hdw->i2c_adap, 0x42, + &tda829x_no_probe); + dvb_attach(tda18271_attach, adap->fe, 0x60, + &adap->channel.hdw->i2c_adap, + &hauppauge_tda18271_dvb_config); + + return 0; +} + +static const struct pvr2_dvb_props pvr2_73xxx_dvb_props = { + .frontend_attach = pvr2_tda10048_attach, + .tuner_attach = pvr2_73xxx_tda18271_8295_attach, +}; +#endif + +static const struct pvr2_device_client_desc pvr2_cli_73xxx[] = { + { .module_id = PVR2_CLIENT_ID_CX25840 }, + { .module_id = PVR2_CLIENT_ID_TUNER, + .i2c_address_list = "\x42"}, +}; + +#define PVR2_FIRMWARE_73xxx "v4l-pvrusb2-73xxx-01.fw" +static const char *pvr2_fw1_names_73xxx[] = { + PVR2_FIRMWARE_73xxx, +}; + +static const struct pvr2_device_desc pvr2_device_73xxx = { + .description = "WinTV HVR-1900 Model 73xxx", + .shortname = "73xxx", + .client_table.lst = pvr2_cli_73xxx, + .client_table.cnt = ARRAY_SIZE(pvr2_cli_73xxx), + .fx2_firmware.lst = pvr2_fw1_names_73xxx, + .fx2_firmware.cnt = ARRAY_SIZE(pvr2_fw1_names_73xxx), + .flag_has_cx25840 = !0, + .flag_has_hauppauge_rom = !0, + .flag_has_analogtuner = !0, + .flag_has_composite = !0, + .flag_has_svideo = !0, + .flag_fx2_16kb = !0, + .signal_routing_scheme = PVR2_ROUTING_SCHEME_HAUPPAUGE, + .digital_control_scheme = PVR2_DIGITAL_SCHEME_HAUPPAUGE, + .led_scheme = PVR2_LED_SCHEME_HAUPPAUGE, + .ir_scheme = PVR2_IR_SCHEME_ZILOG, +#ifdef CONFIG_VIDEO_PVRUSB2_DVB + .dvb_props = &pvr2_73xxx_dvb_props, +#endif +}; + + + +/*------------------------------------------------------------------------*/ +/* Hauppauge PVR-USB2 Model 75xxx */ + +#ifdef CONFIG_VIDEO_PVRUSB2_DVB +static struct s5h1409_config pvr2_s5h1409_config = { + .demod_address = 0x32 >> 1, + .output_mode = S5H1409_PARALLEL_OUTPUT, + .gpio = S5H1409_GPIO_OFF, + .qam_if = 4000, + .inversion = S5H1409_INVERSION_ON, + .status_mode = S5H1409_DEMODLOCKING, +}; + +static struct s5h1411_config pvr2_s5h1411_config = { + .output_mode = S5H1411_PARALLEL_OUTPUT, + .gpio = S5H1411_GPIO_OFF, + .vsb_if = S5H1411_IF_44000, + .qam_if = S5H1411_IF_4000, + .inversion = S5H1411_INVERSION_ON, + .status_mode = S5H1411_DEMODLOCKING, +}; + +static struct tda18271_std_map hauppauge_tda18271_std_map = { + .atsc_6 = { .if_freq = 5380, .agc_mode = 3, .std = 3, + .if_lvl = 6, .rfagc_top = 0x37, }, + .qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 0, + .if_lvl = 6, .rfagc_top = 0x37, }, +}; + +static struct tda18271_config hauppauge_tda18271_config = { + .std_map = &hauppauge_tda18271_std_map, + .gate = TDA18271_GATE_ANALOG, + .output_opt = TDA18271_OUTPUT_LT_OFF, +}; + +static int pvr2_s5h1409_attach(struct pvr2_dvb_adapter *adap) +{ + adap->fe = dvb_attach(s5h1409_attach, &pvr2_s5h1409_config, + &adap->channel.hdw->i2c_adap); + if (adap->fe) + return 0; + + return -EIO; +} + +static int pvr2_s5h1411_attach(struct pvr2_dvb_adapter *adap) +{ + adap->fe = dvb_attach(s5h1411_attach, &pvr2_s5h1411_config, + &adap->channel.hdw->i2c_adap); + if (adap->fe) + return 0; + + return -EIO; +} + +static int pvr2_tda18271_8295_attach(struct pvr2_dvb_adapter *adap) +{ + dvb_attach(tda829x_attach, adap->fe, + &adap->channel.hdw->i2c_adap, 0x42, + &tda829x_no_probe); + dvb_attach(tda18271_attach, adap->fe, 0x60, + &adap->channel.hdw->i2c_adap, + &hauppauge_tda18271_config); + + return 0; +} + +static const struct pvr2_dvb_props pvr2_750xx_dvb_props = { + .frontend_attach = pvr2_s5h1409_attach, + .tuner_attach = pvr2_tda18271_8295_attach, +}; + +static const struct pvr2_dvb_props pvr2_751xx_dvb_props = { + .frontend_attach = pvr2_s5h1411_attach, + .tuner_attach = pvr2_tda18271_8295_attach, +}; +#endif + +#define PVR2_FIRMWARE_75xxx "v4l-pvrusb2-73xxx-01.fw" +static const char *pvr2_fw1_names_75xxx[] = { + PVR2_FIRMWARE_75xxx, +}; + +static const struct pvr2_device_desc pvr2_device_750xx = { + .description = "WinTV HVR-1950 Model 750xx", + .shortname = "750xx", + .client_table.lst = pvr2_cli_73xxx, + .client_table.cnt = ARRAY_SIZE(pvr2_cli_73xxx), + .fx2_firmware.lst = pvr2_fw1_names_75xxx, + .fx2_firmware.cnt = ARRAY_SIZE(pvr2_fw1_names_75xxx), + .flag_has_cx25840 = !0, + .flag_has_hauppauge_rom = !0, + .flag_has_analogtuner = !0, + .flag_has_composite = !0, + .flag_has_svideo = !0, + .flag_fx2_16kb = !0, + .signal_routing_scheme = PVR2_ROUTING_SCHEME_HAUPPAUGE, + .digital_control_scheme = PVR2_DIGITAL_SCHEME_HAUPPAUGE, + .default_std_mask = V4L2_STD_NTSC_M, + .led_scheme = PVR2_LED_SCHEME_HAUPPAUGE, + .ir_scheme = PVR2_IR_SCHEME_ZILOG, +#ifdef CONFIG_VIDEO_PVRUSB2_DVB + .dvb_props = &pvr2_750xx_dvb_props, +#endif +}; + +static const struct pvr2_device_desc pvr2_device_751xx = { + .description = "WinTV HVR-1950 Model 751xx", + .shortname = "751xx", + .client_table.lst = pvr2_cli_73xxx, + .client_table.cnt = ARRAY_SIZE(pvr2_cli_73xxx), + .fx2_firmware.lst = pvr2_fw1_names_75xxx, + .fx2_firmware.cnt = ARRAY_SIZE(pvr2_fw1_names_75xxx), + .flag_has_cx25840 = !0, + .flag_has_hauppauge_rom = !0, + .flag_has_analogtuner = !0, + .flag_has_composite = !0, + .flag_has_svideo = !0, + .flag_fx2_16kb = !0, + .signal_routing_scheme = PVR2_ROUTING_SCHEME_HAUPPAUGE, + .digital_control_scheme = PVR2_DIGITAL_SCHEME_HAUPPAUGE, + .default_std_mask = V4L2_STD_NTSC_M, + .led_scheme = PVR2_LED_SCHEME_HAUPPAUGE, + .ir_scheme = PVR2_IR_SCHEME_ZILOG, +#ifdef CONFIG_VIDEO_PVRUSB2_DVB + .dvb_props = &pvr2_751xx_dvb_props, +#endif +}; + + + +/*------------------------------------------------------------------------*/ + +struct usb_device_id pvr2_device_table[] = { + { USB_DEVICE(0x2040, 0x2900), + .driver_info = (kernel_ulong_t)&pvr2_device_29xxx}, + { USB_DEVICE(0x2040, 0x2950), /* Logically identical to 2900 */ + .driver_info = (kernel_ulong_t)&pvr2_device_29xxx}, + { USB_DEVICE(0x2040, 0x2400), + .driver_info = (kernel_ulong_t)&pvr2_device_24xxx}, + { USB_DEVICE(0x1164, 0x0622), + .driver_info = (kernel_ulong_t)&pvr2_device_gotview_2}, + { USB_DEVICE(0x1164, 0x0602), + .driver_info = (kernel_ulong_t)&pvr2_device_gotview_2d}, + { USB_DEVICE(0x11ba, 0x1003), + .driver_info = (kernel_ulong_t)&pvr2_device_onair_creator}, + { USB_DEVICE(0x11ba, 0x1001), + .driver_info = (kernel_ulong_t)&pvr2_device_onair_usb2}, + { USB_DEVICE(0x2040, 0x7300), + .driver_info = (kernel_ulong_t)&pvr2_device_73xxx}, + { USB_DEVICE(0x2040, 0x7500), + .driver_info = (kernel_ulong_t)&pvr2_device_750xx}, + { USB_DEVICE(0x2040, 0x7501), + .driver_info = (kernel_ulong_t)&pvr2_device_751xx}, + { USB_DEVICE(0x0ccd, 0x0039), + .driver_info = (kernel_ulong_t)&pvr2_device_av400}, + { } +}; + +MODULE_DEVICE_TABLE(usb, pvr2_device_table); +MODULE_FIRMWARE(PVR2_FIRMWARE_29xxx); +MODULE_FIRMWARE(PVR2_FIRMWARE_24xxx); +MODULE_FIRMWARE(PVR2_FIRMWARE_73xxx); +MODULE_FIRMWARE(PVR2_FIRMWARE_75xxx); diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-devattr.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-devattr.h new file mode 100644 index 000000000..5aeefb6a9 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-devattr.h @@ -0,0 +1,189 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef __PVRUSB2_DEVATTR_H +#define __PVRUSB2_DEVATTR_H + +#include +#include +#ifdef CONFIG_VIDEO_PVRUSB2_DVB +#include "pvrusb2-dvb.h" +#endif + +/* + + This header defines structures used to describe attributes of a device. + +*/ + + +#define PVR2_CLIENT_ID_NULL 0 +#define PVR2_CLIENT_ID_MSP3400 1 +#define PVR2_CLIENT_ID_CX25840 2 +#define PVR2_CLIENT_ID_SAA7115 3 +#define PVR2_CLIENT_ID_TUNER 4 +#define PVR2_CLIENT_ID_CS53L32A 5 +#define PVR2_CLIENT_ID_WM8775 6 +#define PVR2_CLIENT_ID_DEMOD 7 + +struct pvr2_device_client_desc { + /* One ovr PVR2_CLIENT_ID_xxxx */ + unsigned char module_id; + + /* Null-terminated array of I2C addresses to try in order + initialize the module. It's safe to make this null terminated + since we're never going to encounter an i2c device with an + address of zero. If this is a null pointer or zero-length, + then no I2C addresses have been specified, in which case we'll + try some compiled in defaults for now. */ + unsigned char *i2c_address_list; +}; + +struct pvr2_device_client_table { + const struct pvr2_device_client_desc *lst; + unsigned char cnt; +}; + + +struct pvr2_string_table { + const char **lst; + unsigned int cnt; +}; + +#define PVR2_ROUTING_SCHEME_HAUPPAUGE 0 +#define PVR2_ROUTING_SCHEME_GOTVIEW 1 +#define PVR2_ROUTING_SCHEME_ONAIR 2 +#define PVR2_ROUTING_SCHEME_AV400 3 + +#define PVR2_DIGITAL_SCHEME_NONE 0 +#define PVR2_DIGITAL_SCHEME_HAUPPAUGE 1 +#define PVR2_DIGITAL_SCHEME_ONAIR 2 + +#define PVR2_LED_SCHEME_NONE 0 +#define PVR2_LED_SCHEME_HAUPPAUGE 1 + +#define PVR2_IR_SCHEME_NONE 0 +#define PVR2_IR_SCHEME_24XXX 1 /* FX2-controlled IR */ +#define PVR2_IR_SCHEME_ZILOG 2 /* HVR-1950 style (must be taken out of reset) */ +#define PVR2_IR_SCHEME_24XXX_MCE 3 /* 24xxx MCE device */ +#define PVR2_IR_SCHEME_29XXX 4 /* Original 29xxx device */ + +/* This describes a particular hardware type (except for the USB device ID + which must live in a separate structure due to environmental + constraints). See the top of pvrusb2-hdw.c for where this is + instantiated. */ +struct pvr2_device_desc { + /* Single line text description of hardware */ + const char *description; + + /* Single token identifier for hardware */ + const char *shortname; + + /* List of additional client modules we need to load */ + struct pvr2_string_table client_modules; + + /* List of defined client modules we need to load */ + struct pvr2_device_client_table client_table; + + /* List of FX2 firmware file names we should search; if empty then + FX2 firmware check / load is skipped and we assume the device + was initialized from internal ROM. */ + struct pvr2_string_table fx2_firmware; + +#ifdef CONFIG_VIDEO_PVRUSB2_DVB + /* callback functions to handle attachment of digital tuner & demod */ + const struct pvr2_dvb_props *dvb_props; + +#endif + /* Initial standard bits to use for this device, if not zero. + Anything set here is also implied as an available standard. + Note: This is ignored if overridden on the module load line via + the video_std module option. */ + v4l2_std_id default_std_mask; + + /* V4L tuner type ID to use with this device (only used if the + driver could not discover the type any other way). */ + int default_tuner_type; + + /* Signal routing scheme used by device, contains one of + PVR2_ROUTING_SCHEME_XXX. Schemes have to be defined as we + encounter them. This is an arbitrary integer scheme id; its + meaning is contained entirely within the driver and is + interpreted by logic which must send commands to the chip-level + drivers (search for things which touch this field). */ + unsigned char signal_routing_scheme; + + /* Indicates scheme for controlling device's LED (if any). The + driver will turn on the LED when streaming is underway. This + contains one of PVR2_LED_SCHEME_XXX. */ + unsigned char led_scheme; + + /* Control scheme to use if there is a digital tuner. This + contains one of PVR2_DIGITAL_SCHEME_XXX. This is an arbitrary + integer scheme id; its meaning is contained entirely within the + driver and is interpreted by logic which must control the + streaming pathway (search for things which touch this field). */ + unsigned char digital_control_scheme; + + /* If set, we don't bother trying to load cx23416 firmware. */ + unsigned int flag_skip_cx23416_firmware:1; + + /* If set, the encoder must be healthy in order for digital mode to + work (otherwise we assume that digital streaming will work even + if we fail to locate firmware for the encoder). If the device + doesn't support digital streaming then this flag has no + effect. */ + unsigned int flag_digital_requires_cx23416:1; + + /* Device has a hauppauge eeprom which we can interrogate. */ + unsigned int flag_has_hauppauge_rom:1; + + /* Device does not require a powerup command to be issued. */ + unsigned int flag_no_powerup:1; + + /* Device has a cx25840 - this enables special additional logic to + handle it. */ + unsigned int flag_has_cx25840:1; + + /* Device has a wm8775 - this enables special additional logic to + ensure that it is found. */ + unsigned int flag_has_wm8775:1; + + /* Indicate IR scheme of hardware. If not set, then it is assumed + that IR can work without any help from the driver. */ + unsigned int ir_scheme:3; + + /* These bits define which kinds of sources the device can handle. + Note: Digital tuner presence is inferred by the + digital_control_scheme enumeration. */ + unsigned int flag_has_fmradio:1; /* Has FM radio receiver */ + unsigned int flag_has_analogtuner:1; /* Has analog tuner */ + unsigned int flag_has_composite:1; /* Has composite input */ + unsigned int flag_has_svideo:1; /* Has s-video input */ + unsigned int flag_fx2_16kb:1; /* 16KB FX2 firmware OK here */ + + /* If this driver is considered experimental, i.e. not all aspects + are working correctly and/or it is untested, mark that fact + with this flag. */ + unsigned int flag_is_experimental:1; +}; + +extern struct usb_device_id pvr2_device_table[]; + +#endif /* __PVRUSB2_HDW_INTERNAL_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-dvb.c b/kernel/drivers/media/usb/pvrusb2/pvrusb2-dvb.c new file mode 100644 index 000000000..8c9579343 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-dvb.c @@ -0,0 +1,435 @@ +/* + * pvrusb2-dvb.c - linux-dvb api interface to the pvrusb2 driver. + * + * Copyright (C) 2007, 2008 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include +#include +#include +#include +#include "dvbdev.h" +#include "pvrusb2-debug.h" +#include "pvrusb2-hdw-internal.h" +#include "pvrusb2-hdw.h" +#include "pvrusb2-io.h" +#include "pvrusb2-dvb.h" + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int pvr2_dvb_feed_func(struct pvr2_dvb_adapter *adap) +{ + int ret; + unsigned int count; + struct pvr2_buffer *bp; + struct pvr2_stream *stream; + + pvr2_trace(PVR2_TRACE_DVB_FEED, "dvb feed thread started"); + set_freezable(); + + stream = adap->channel.stream->stream; + + for (;;) { + if (kthread_should_stop()) break; + + /* Not sure about this... */ + try_to_freeze(); + + bp = pvr2_stream_get_ready_buffer(stream); + if (bp != NULL) { + count = pvr2_buffer_get_count(bp); + if (count) { + dvb_dmx_swfilter( + &adap->demux, + adap->buffer_storage[ + pvr2_buffer_get_id(bp)], + count); + } else { + ret = pvr2_buffer_get_status(bp); + if (ret < 0) break; + } + ret = pvr2_buffer_queue(bp); + if (ret < 0) break; + + /* Since we know we did something to a buffer, + just go back and try again. No point in + blocking unless we really ran out of + buffers to process. */ + continue; + } + + + /* Wait until more buffers become available or we're + told not to wait any longer. */ + ret = wait_event_interruptible( + adap->buffer_wait_data, + (pvr2_stream_get_ready_count(stream) > 0) || + kthread_should_stop()); + if (ret < 0) break; + } + + /* If we get here and ret is < 0, then an error has occurred. + Probably would be a good idea to communicate that to DVB core... */ + + pvr2_trace(PVR2_TRACE_DVB_FEED, "dvb feed thread stopped"); + + return 0; +} + +static int pvr2_dvb_feed_thread(void *data) +{ + int stat = pvr2_dvb_feed_func(data); + /* from videobuf-dvb.c: */ + while (!kthread_should_stop()) { + set_current_state(TASK_INTERRUPTIBLE); + schedule(); + } + return stat; +} + +static void pvr2_dvb_notify(struct pvr2_dvb_adapter *adap) +{ + wake_up(&adap->buffer_wait_data); +} + +static void pvr2_dvb_stream_end(struct pvr2_dvb_adapter *adap) +{ + unsigned int idx; + struct pvr2_stream *stream; + + if (adap->thread) { + kthread_stop(adap->thread); + adap->thread = NULL; + } + + if (adap->channel.stream) { + stream = adap->channel.stream->stream; + } else { + stream = NULL; + } + if (stream) { + pvr2_hdw_set_streaming(adap->channel.hdw, 0); + pvr2_stream_set_callback(stream, NULL, NULL); + pvr2_stream_kill(stream); + pvr2_stream_set_buffer_count(stream, 0); + pvr2_channel_claim_stream(&adap->channel, NULL); + } + + if (adap->stream_run) { + for (idx = 0; idx < PVR2_DVB_BUFFER_COUNT; idx++) { + if (!(adap->buffer_storage[idx])) continue; + kfree(adap->buffer_storage[idx]); + adap->buffer_storage[idx] = NULL; + } + adap->stream_run = 0; + } +} + +static int pvr2_dvb_stream_do_start(struct pvr2_dvb_adapter *adap) +{ + struct pvr2_context *pvr = adap->channel.mc_head; + unsigned int idx; + int ret; + struct pvr2_buffer *bp; + struct pvr2_stream *stream = NULL; + + if (adap->stream_run) return -EIO; + + ret = pvr2_channel_claim_stream(&adap->channel, &pvr->video_stream); + /* somebody else already has the stream */ + if (ret < 0) return ret; + + stream = adap->channel.stream->stream; + + for (idx = 0; idx < PVR2_DVB_BUFFER_COUNT; idx++) { + adap->buffer_storage[idx] = kmalloc(PVR2_DVB_BUFFER_SIZE, + GFP_KERNEL); + if (!(adap->buffer_storage[idx])) return -ENOMEM; + } + + pvr2_stream_set_callback(pvr->video_stream.stream, + (pvr2_stream_callback) pvr2_dvb_notify, adap); + + ret = pvr2_stream_set_buffer_count(stream, PVR2_DVB_BUFFER_COUNT); + if (ret < 0) return ret; + + for (idx = 0; idx < PVR2_DVB_BUFFER_COUNT; idx++) { + bp = pvr2_stream_get_buffer(stream, idx); + pvr2_buffer_set_buffer(bp, + adap->buffer_storage[idx], + PVR2_DVB_BUFFER_SIZE); + } + + ret = pvr2_hdw_set_streaming(adap->channel.hdw, 1); + if (ret < 0) return ret; + + while ((bp = pvr2_stream_get_idle_buffer(stream)) != NULL) { + ret = pvr2_buffer_queue(bp); + if (ret < 0) return ret; + } + + adap->thread = kthread_run(pvr2_dvb_feed_thread, adap, "pvrusb2-dvb"); + + if (IS_ERR(adap->thread)) { + ret = PTR_ERR(adap->thread); + adap->thread = NULL; + return ret; + } + + adap->stream_run = !0; + + return 0; +} + +static int pvr2_dvb_stream_start(struct pvr2_dvb_adapter *adap) +{ + int ret = pvr2_dvb_stream_do_start(adap); + if (ret < 0) pvr2_dvb_stream_end(adap); + return ret; +} + +static int pvr2_dvb_ctrl_feed(struct dvb_demux_feed *dvbdmxfeed, int onoff) +{ + struct pvr2_dvb_adapter *adap = dvbdmxfeed->demux->priv; + int ret = 0; + + if (adap == NULL) return -ENODEV; + + mutex_lock(&adap->lock); + do { + if (onoff) { + if (!adap->feedcount) { + pvr2_trace(PVR2_TRACE_DVB_FEED, + "start feeding demux"); + ret = pvr2_dvb_stream_start(adap); + if (ret < 0) break; + } + (adap->feedcount)++; + } else if (adap->feedcount > 0) { + (adap->feedcount)--; + if (!adap->feedcount) { + pvr2_trace(PVR2_TRACE_DVB_FEED, + "stop feeding demux"); + pvr2_dvb_stream_end(adap); + } + } + } while (0); + mutex_unlock(&adap->lock); + + return ret; +} + +static int pvr2_dvb_start_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + pvr2_trace(PVR2_TRACE_DVB_FEED, "start pid: 0x%04x", dvbdmxfeed->pid); + return pvr2_dvb_ctrl_feed(dvbdmxfeed, 1); +} + +static int pvr2_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + pvr2_trace(PVR2_TRACE_DVB_FEED, "stop pid: 0x%04x", dvbdmxfeed->pid); + return pvr2_dvb_ctrl_feed(dvbdmxfeed, 0); +} + +static int pvr2_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire) +{ + struct pvr2_dvb_adapter *adap = fe->dvb->priv; + return pvr2_channel_limit_inputs( + &adap->channel, + (acquire ? (1 << PVR2_CVAL_INPUT_DTV) : 0)); +} + +static int pvr2_dvb_adapter_init(struct pvr2_dvb_adapter *adap) +{ + int ret; + + ret = dvb_register_adapter(&adap->dvb_adap, "pvrusb2-dvb", + THIS_MODULE/*&hdw->usb_dev->owner*/, + &adap->channel.hdw->usb_dev->dev, + adapter_nr); + if (ret < 0) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "dvb_register_adapter failed: error %d", ret); + goto err; + } + adap->dvb_adap.priv = adap; + + adap->demux.dmx.capabilities = DMX_TS_FILTERING | + DMX_SECTION_FILTERING | + DMX_MEMORY_BASED_FILTERING; + adap->demux.priv = adap; + adap->demux.filternum = 256; + adap->demux.feednum = 256; + adap->demux.start_feed = pvr2_dvb_start_feed; + adap->demux.stop_feed = pvr2_dvb_stop_feed; + adap->demux.write_to_decoder = NULL; + + ret = dvb_dmx_init(&adap->demux); + if (ret < 0) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "dvb_dmx_init failed: error %d", ret); + goto err_dmx; + } + + adap->dmxdev.filternum = adap->demux.filternum; + adap->dmxdev.demux = &adap->demux.dmx; + adap->dmxdev.capabilities = 0; + + ret = dvb_dmxdev_init(&adap->dmxdev, &adap->dvb_adap); + if (ret < 0) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "dvb_dmxdev_init failed: error %d", ret); + goto err_dmx_dev; + } + + dvb_net_init(&adap->dvb_adap, &adap->dvb_net, &adap->demux.dmx); + + return 0; + +err_dmx_dev: + dvb_dmx_release(&adap->demux); +err_dmx: + dvb_unregister_adapter(&adap->dvb_adap); +err: + return ret; +} + +static int pvr2_dvb_adapter_exit(struct pvr2_dvb_adapter *adap) +{ + pvr2_trace(PVR2_TRACE_INFO, "unregistering DVB devices"); + dvb_net_release(&adap->dvb_net); + adap->demux.dmx.close(&adap->demux.dmx); + dvb_dmxdev_release(&adap->dmxdev); + dvb_dmx_release(&adap->demux); + dvb_unregister_adapter(&adap->dvb_adap); + return 0; +} + +static int pvr2_dvb_frontend_init(struct pvr2_dvb_adapter *adap) +{ + struct pvr2_hdw *hdw = adap->channel.hdw; + const struct pvr2_dvb_props *dvb_props = hdw->hdw_desc->dvb_props; + int ret = 0; + + if (dvb_props == NULL) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, "fe_props not defined!"); + return -EINVAL; + } + + ret = pvr2_channel_limit_inputs( + &adap->channel, + (1 << PVR2_CVAL_INPUT_DTV)); + if (ret) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "failed to grab control of dtv input (code=%d)", + ret); + return ret; + } + + if (dvb_props->frontend_attach == NULL) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "frontend_attach not defined!"); + ret = -EINVAL; + goto done; + } + + if ((dvb_props->frontend_attach(adap) == 0) && (adap->fe)) { + + if (dvb_register_frontend(&adap->dvb_adap, adap->fe)) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "frontend registration failed!"); + dvb_frontend_detach(adap->fe); + adap->fe = NULL; + ret = -ENODEV; + goto done; + } + + if (dvb_props->tuner_attach) + dvb_props->tuner_attach(adap); + + if (adap->fe->ops.analog_ops.standby) + adap->fe->ops.analog_ops.standby(adap->fe); + + /* Ensure all frontends negotiate bus access */ + adap->fe->ops.ts_bus_ctrl = pvr2_dvb_bus_ctrl; + + } else { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "no frontend was attached!"); + ret = -ENODEV; + return ret; + } + + done: + pvr2_channel_limit_inputs(&adap->channel, 0); + return ret; +} + +static int pvr2_dvb_frontend_exit(struct pvr2_dvb_adapter *adap) +{ + if (adap->fe != NULL) { + dvb_unregister_frontend(adap->fe); + dvb_frontend_detach(adap->fe); + } + return 0; +} + +static void pvr2_dvb_destroy(struct pvr2_dvb_adapter *adap) +{ + pvr2_dvb_stream_end(adap); + pvr2_dvb_frontend_exit(adap); + pvr2_dvb_adapter_exit(adap); + pvr2_channel_done(&adap->channel); + kfree(adap); +} + +static void pvr2_dvb_internal_check(struct pvr2_channel *chp) +{ + struct pvr2_dvb_adapter *adap; + adap = container_of(chp, struct pvr2_dvb_adapter, channel); + if (!adap->channel.mc_head->disconnect_flag) return; + pvr2_dvb_destroy(adap); +} + +struct pvr2_dvb_adapter *pvr2_dvb_create(struct pvr2_context *pvr) +{ + int ret = 0; + struct pvr2_dvb_adapter *adap; + if (!pvr->hdw->hdw_desc->dvb_props) { + /* Device lacks a digital interface so don't set up + the DVB side of the driver either. For now. */ + return NULL; + } + adap = kzalloc(sizeof(*adap), GFP_KERNEL); + if (!adap) return adap; + pvr2_channel_init(&adap->channel, pvr); + adap->channel.check_func = pvr2_dvb_internal_check; + init_waitqueue_head(&adap->buffer_wait_data); + mutex_init(&adap->lock); + ret = pvr2_dvb_adapter_init(adap); + if (ret < 0) goto fail1; + ret = pvr2_dvb_frontend_init(adap); + if (ret < 0) goto fail2; + return adap; + +fail2: + pvr2_dvb_adapter_exit(adap); +fail1: + pvr2_channel_done(&adap->channel); + return NULL; +} + diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-dvb.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-dvb.h new file mode 100644 index 000000000..884ff916a --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-dvb.h @@ -0,0 +1,41 @@ +#ifndef __PVRUSB2_DVB_H__ +#define __PVRUSB2_DVB_H__ + +#include "dvb_frontend.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "dmxdev.h" +#include "pvrusb2-context.h" + +#define PVR2_DVB_BUFFER_COUNT 32 +#define PVR2_DVB_BUFFER_SIZE PAGE_ALIGN(0x4000) + +struct pvr2_dvb_adapter { + struct pvr2_channel channel; + + struct dvb_adapter dvb_adap; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dvb_net dvb_net; + struct dvb_frontend *fe; + + int feedcount; + int max_feed_count; + + struct task_struct *thread; + struct mutex lock; + + unsigned int stream_run:1; + + wait_queue_head_t buffer_wait_data; + char *buffer_storage[PVR2_DVB_BUFFER_COUNT]; +}; + +struct pvr2_dvb_props { + int (*frontend_attach) (struct pvr2_dvb_adapter *); + int (*tuner_attach) (struct pvr2_dvb_adapter *); +}; + +struct pvr2_dvb_adapter *pvr2_dvb_create(struct pvr2_context *pvr); + +#endif /* __PVRUSB2_DVB_H__ */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-eeprom.c b/kernel/drivers/media/usb/pvrusb2/pvrusb2-eeprom.c new file mode 100644 index 000000000..e1907cd0c --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-eeprom.c @@ -0,0 +1,154 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * Copyright (C) 2004 Aurelien Alleaume + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include +#include "pvrusb2-eeprom.h" +#include "pvrusb2-hdw-internal.h" +#include "pvrusb2-debug.h" + +#define trace_eeprom(...) pvr2_trace(PVR2_TRACE_EEPROM,__VA_ARGS__) + + + +/* + + Read and analyze data in the eeprom. Use tveeprom to figure out + the packet structure, since this is another Hauppauge device and + internally it has a family resemblance to ivtv-type devices + +*/ + +#include + +/* We seem to only be interested in the last 128 bytes of the EEPROM */ +#define EEPROM_SIZE 128 + +/* Grab EEPROM contents, needed for direct method. */ +static u8 *pvr2_eeprom_fetch(struct pvr2_hdw *hdw) +{ + struct i2c_msg msg[2]; + u8 *eeprom; + u8 iadd[2]; + u8 addr; + u16 eepromSize; + unsigned int offs; + int ret; + int mode16 = 0; + unsigned pcnt,tcnt; + eeprom = kmalloc(EEPROM_SIZE,GFP_KERNEL); + if (!eeprom) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Failed to allocate memory" + " required to read eeprom"); + return NULL; + } + + trace_eeprom("Value for eeprom addr from controller was 0x%x", + hdw->eeprom_addr); + addr = hdw->eeprom_addr; + /* Seems that if the high bit is set, then the *real* eeprom + address is shifted right now bit position (noticed this in + newer PVR USB2 hardware) */ + if (addr & 0x80) addr >>= 1; + + /* FX2 documentation states that a 16bit-addressed eeprom is + expected if the I2C address is an odd number (yeah, this is + strange but it's what they do) */ + mode16 = (addr & 1); + eepromSize = (mode16 ? 4096 : 256); + trace_eeprom("Examining %d byte eeprom at location 0x%x" + " using %d bit addressing",eepromSize,addr, + mode16 ? 16 : 8); + + msg[0].addr = addr; + msg[0].flags = 0; + msg[0].len = mode16 ? 2 : 1; + msg[0].buf = iadd; + msg[1].addr = addr; + msg[1].flags = I2C_M_RD; + + /* We have to do the actual eeprom data fetch ourselves, because + (1) we're only fetching part of the eeprom, and (2) if we were + getting the whole thing our I2C driver can't grab it in one + pass - which is what tveeprom is otherwise going to attempt */ + memset(eeprom,0,EEPROM_SIZE); + for (tcnt = 0; tcnt < EEPROM_SIZE; tcnt += pcnt) { + pcnt = 16; + if (pcnt + tcnt > EEPROM_SIZE) pcnt = EEPROM_SIZE-tcnt; + offs = tcnt + (eepromSize - EEPROM_SIZE); + if (mode16) { + iadd[0] = offs >> 8; + iadd[1] = offs; + } else { + iadd[0] = offs; + } + msg[1].len = pcnt; + msg[1].buf = eeprom+tcnt; + if ((ret = i2c_transfer(&hdw->i2c_adap, + msg,ARRAY_SIZE(msg))) != 2) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "eeprom fetch set offs err=%d",ret); + kfree(eeprom); + return NULL; + } + } + return eeprom; +} + + +/* Directly call eeprom analysis function within tveeprom. */ +int pvr2_eeprom_analyze(struct pvr2_hdw *hdw) +{ + u8 *eeprom; + struct tveeprom tvdata; + + memset(&tvdata,0,sizeof(tvdata)); + + eeprom = pvr2_eeprom_fetch(hdw); + if (!eeprom) return -EINVAL; + + { + struct i2c_client fake_client; + /* Newer version expects a useless client interface */ + fake_client.addr = hdw->eeprom_addr; + fake_client.adapter = &hdw->i2c_adap; + tveeprom_hauppauge_analog(&fake_client,&tvdata,eeprom); + } + + trace_eeprom("eeprom assumed v4l tveeprom module"); + trace_eeprom("eeprom direct call results:"); + trace_eeprom("has_radio=%d",tvdata.has_radio); + trace_eeprom("tuner_type=%d",tvdata.tuner_type); + trace_eeprom("tuner_formats=0x%x",tvdata.tuner_formats); + trace_eeprom("audio_processor=%d",tvdata.audio_processor); + trace_eeprom("model=%d",tvdata.model); + trace_eeprom("revision=%d",tvdata.revision); + trace_eeprom("serial_number=%d",tvdata.serial_number); + trace_eeprom("rev_str=%s",tvdata.rev_str); + hdw->tuner_type = tvdata.tuner_type; + hdw->tuner_updated = !0; + hdw->serial_number = tvdata.serial_number; + hdw->std_mask_eeprom = tvdata.tuner_formats; + + kfree(eeprom); + + return 0; +} diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-eeprom.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-eeprom.h new file mode 100644 index 000000000..f1e33c807 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-eeprom.h @@ -0,0 +1,29 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * Copyright (C) 2004 Aurelien Alleaume + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef __PVRUSB2_EEPROM_H +#define __PVRUSB2_EEPROM_H + +struct pvr2_hdw; + +int pvr2_eeprom_analyze(struct pvr2_hdw *); + +#endif /* __PVRUSB2_EEPROM_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-encoder.c b/kernel/drivers/media/usb/pvrusb2/pvrusb2-encoder.c new file mode 100644 index 000000000..593b3e9b6 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-encoder.c @@ -0,0 +1,540 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * Copyright (C) 2004 Aurelien Alleaume + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include // for linux/firmware.h +#include +#include "pvrusb2-util.h" +#include "pvrusb2-encoder.h" +#include "pvrusb2-hdw-internal.h" +#include "pvrusb2-debug.h" +#include "pvrusb2-fx2-cmd.h" + + + +/* Firmware mailbox flags - definitions found from ivtv */ +#define IVTV_MBOX_FIRMWARE_DONE 0x00000004 +#define IVTV_MBOX_DRIVER_DONE 0x00000002 +#define IVTV_MBOX_DRIVER_BUSY 0x00000001 + +#define MBOX_BASE 0x44 + + +static int pvr2_encoder_write_words(struct pvr2_hdw *hdw, + unsigned int offs, + const u32 *data, unsigned int dlen) +{ + unsigned int idx,addr; + unsigned int bAddr; + int ret; + unsigned int chunkCnt; + + /* + + Format: First byte must be 0x01. Remaining 32 bit words are + spread out into chunks of 7 bytes each, with the first 4 bytes + being the data word (little endian), and the next 3 bytes + being the address where that data word is to be written (big + endian). Repeat request for additional words, with offset + adjusted accordingly. + + */ + while (dlen) { + chunkCnt = 8; + if (chunkCnt > dlen) chunkCnt = dlen; + memset(hdw->cmd_buffer,0,sizeof(hdw->cmd_buffer)); + bAddr = 0; + hdw->cmd_buffer[bAddr++] = FX2CMD_MEM_WRITE_DWORD; + for (idx = 0; idx < chunkCnt; idx++) { + addr = idx + offs; + hdw->cmd_buffer[bAddr+6] = (addr & 0xffu); + hdw->cmd_buffer[bAddr+5] = ((addr>>8) & 0xffu); + hdw->cmd_buffer[bAddr+4] = ((addr>>16) & 0xffu); + PVR2_DECOMPOSE_LE(hdw->cmd_buffer, bAddr,data[idx]); + bAddr += 7; + } + ret = pvr2_send_request(hdw, + hdw->cmd_buffer,1+(chunkCnt*7), + NULL,0); + if (ret) return ret; + data += chunkCnt; + dlen -= chunkCnt; + offs += chunkCnt; + } + + return 0; +} + + +static int pvr2_encoder_read_words(struct pvr2_hdw *hdw, + unsigned int offs, + u32 *data, unsigned int dlen) +{ + unsigned int idx; + int ret; + unsigned int chunkCnt; + + /* + + Format: First byte must be 0x02 (status check) or 0x28 (read + back block of 32 bit words). Next 6 bytes must be zero, + followed by a single byte of MBOX_BASE+offset for portion to + be read. Returned data is packed set of 32 bits words that + were read. + + */ + + while (dlen) { + chunkCnt = 16; + if (chunkCnt > dlen) chunkCnt = dlen; + if (chunkCnt < 16) chunkCnt = 1; + hdw->cmd_buffer[0] = + ((chunkCnt == 1) ? + FX2CMD_MEM_READ_DWORD : FX2CMD_MEM_READ_64BYTES); + hdw->cmd_buffer[1] = 0; + hdw->cmd_buffer[2] = 0; + hdw->cmd_buffer[3] = 0; + hdw->cmd_buffer[4] = 0; + hdw->cmd_buffer[5] = ((offs>>16) & 0xffu); + hdw->cmd_buffer[6] = ((offs>>8) & 0xffu); + hdw->cmd_buffer[7] = (offs & 0xffu); + ret = pvr2_send_request(hdw, + hdw->cmd_buffer,8, + hdw->cmd_buffer, + (chunkCnt == 1 ? 4 : 16 * 4)); + if (ret) return ret; + + for (idx = 0; idx < chunkCnt; idx++) { + data[idx] = PVR2_COMPOSE_LE(hdw->cmd_buffer,idx*4); + } + data += chunkCnt; + dlen -= chunkCnt; + offs += chunkCnt; + } + + return 0; +} + + +/* This prototype is set up to be compatible with the + cx2341x_mbox_func prototype in cx2341x.h, which should be in + kernels 2.6.18 or later. We do this so that we can enable + cx2341x.ko to write to our encoder (by handing it a pointer to this + function). For earlier kernels this doesn't really matter. */ +static int pvr2_encoder_cmd(void *ctxt, + u32 cmd, + int arg_cnt_send, + int arg_cnt_recv, + u32 *argp) +{ + unsigned int poll_count; + unsigned int try_count = 0; + int retry_flag; + int ret = 0; + unsigned int idx; + /* These sizes look to be limited by the FX2 firmware implementation */ + u32 wrData[16]; + u32 rdData[16]; + struct pvr2_hdw *hdw = (struct pvr2_hdw *)ctxt; + + + /* + + The encoder seems to speak entirely using blocks 32 bit words. + In ivtv driver terms, this is a mailbox at MBOX_BASE which we + populate with data and watch what the hardware does with it. + The first word is a set of flags used to control the + transaction, the second word is the command to execute, the + third byte is zero (ivtv driver suggests that this is some + kind of return value), and the fourth byte is a specified + timeout (windows driver always uses 0x00060000 except for one + case when it is zero). All successive words are the argument + words for the command. + + First, write out the entire set of words, with the first word + being zero. + + Next, write out just the first word again, but set it to + IVTV_MBOX_DRIVER_DONE | IVTV_DRIVER_BUSY this time (which + probably means "go"). + + Next, read back the return count words. Check the first word, + which should have IVTV_MBOX_FIRMWARE_DONE set. If however + that bit is not set, then the command isn't done so repeat the + read until it is set. + + Finally, write out just the first word again, but set it to + 0x0 this time (which probably means "idle"). + + */ + + if (arg_cnt_send > (ARRAY_SIZE(wrData) - 4)) { + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Failed to write cx23416 command" + " - too many input arguments" + " (was given %u limit %lu)", + arg_cnt_send, (long unsigned) ARRAY_SIZE(wrData) - 4); + return -EINVAL; + } + + if (arg_cnt_recv > (ARRAY_SIZE(rdData) - 4)) { + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Failed to write cx23416 command" + " - too many return arguments" + " (was given %u limit %lu)", + arg_cnt_recv, (long unsigned) ARRAY_SIZE(rdData) - 4); + return -EINVAL; + } + + + LOCK_TAKE(hdw->ctl_lock); do { + + if (!hdw->state_encoder_ok) { + ret = -EIO; + break; + } + + retry_flag = 0; + try_count++; + ret = 0; + wrData[0] = 0; + wrData[1] = cmd; + wrData[2] = 0; + wrData[3] = 0x00060000; + for (idx = 0; idx < arg_cnt_send; idx++) { + wrData[idx+4] = argp[idx]; + } + for (; idx < ARRAY_SIZE(wrData) - 4; idx++) { + wrData[idx+4] = 0; + } + + ret = pvr2_encoder_write_words(hdw,MBOX_BASE,wrData,idx); + if (ret) break; + wrData[0] = IVTV_MBOX_DRIVER_DONE|IVTV_MBOX_DRIVER_BUSY; + ret = pvr2_encoder_write_words(hdw,MBOX_BASE,wrData,1); + if (ret) break; + poll_count = 0; + while (1) { + poll_count++; + ret = pvr2_encoder_read_words(hdw,MBOX_BASE,rdData, + arg_cnt_recv+4); + if (ret) { + break; + } + if (rdData[0] & IVTV_MBOX_FIRMWARE_DONE) { + break; + } + if (rdData[0] && (poll_count < 1000)) continue; + if (!rdData[0]) { + retry_flag = !0; + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Encoder timed out waiting for us" + "; arranging to retry"); + } else { + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "***WARNING*** device's encoder" + " appears to be stuck" + " (status=0x%08x)",rdData[0]); + } + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Encoder command: 0x%02x",cmd); + for (idx = 4; idx < arg_cnt_send; idx++) { + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Encoder arg%d: 0x%08x", + idx-3,wrData[idx]); + } + ret = -EBUSY; + break; + } + if (retry_flag) { + if (try_count < 20) continue; + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Too many retries..."); + ret = -EBUSY; + } + if (ret) { + del_timer_sync(&hdw->encoder_run_timer); + hdw->state_encoder_ok = 0; + pvr2_trace(PVR2_TRACE_STBITS, + "State bit %s <-- %s", + "state_encoder_ok", + (hdw->state_encoder_ok ? "true" : "false")); + if (hdw->state_encoder_runok) { + hdw->state_encoder_runok = 0; + pvr2_trace(PVR2_TRACE_STBITS, + "State bit %s <-- %s", + "state_encoder_runok", + (hdw->state_encoder_runok ? + "true" : "false")); + } + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Giving up on command." + " This is normally recovered via a firmware" + " reload and re-initialization; concern" + " is only warranted if this happens repeatedly" + " and rapidly."); + break; + } + wrData[0] = 0x7; + for (idx = 0; idx < arg_cnt_recv; idx++) { + argp[idx] = rdData[idx+4]; + } + + wrData[0] = 0x0; + ret = pvr2_encoder_write_words(hdw,MBOX_BASE,wrData,1); + if (ret) break; + + } while(0); LOCK_GIVE(hdw->ctl_lock); + + return ret; +} + + +static int pvr2_encoder_vcmd(struct pvr2_hdw *hdw, int cmd, + int args, ...) +{ + va_list vl; + unsigned int idx; + u32 data[12]; + + if (args > ARRAY_SIZE(data)) { + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Failed to write cx23416 command" + " - too many arguments" + " (was given %u limit %lu)", + args, (long unsigned) ARRAY_SIZE(data)); + return -EINVAL; + } + + va_start(vl, args); + for (idx = 0; idx < args; idx++) { + data[idx] = va_arg(vl, u32); + } + va_end(vl); + + return pvr2_encoder_cmd(hdw,cmd,args,0,data); +} + + +/* This implements some extra setup for the encoder that seems to be + specific to the PVR USB2 hardware. */ +static int pvr2_encoder_prep_config(struct pvr2_hdw *hdw) +{ + int ret = 0; + int encMisc3Arg = 0; + +#if 0 + /* This inexplicable bit happens in the Hauppauge windows + driver (for both 24xxx and 29xxx devices). However I + currently see no difference in behavior with or without + this stuff. Leave this here as a note of its existence, + but don't use it. */ + LOCK_TAKE(hdw->ctl_lock); do { + u32 dat[1]; + dat[0] = 0x80000640; + pvr2_encoder_write_words(hdw,0x01fe,dat,1); + pvr2_encoder_write_words(hdw,0x023e,dat,1); + } while(0); LOCK_GIVE(hdw->ctl_lock); +#endif + + /* Mike Isely 26-Jan-2006 The windows driver + sends the following list of ENC_MISC commands (for both + 24xxx and 29xxx devices). Meanings are not entirely clear, + however without the ENC_MISC(3,1) command then we risk + random perpetual video corruption whenever the video input + breaks up for a moment (like when switching channels). */ + + +#if 0 + /* This ENC_MISC(5,0) command seems to hurt 29xxx sync + performance on channel changes, but is not a problem on + 24xxx devices. */ + ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4, 5,0,0,0); +#endif + + /* This ENC_MISC(3,encMisc3Arg) command is critical - without + it there will eventually be video corruption. Also, the + saa7115 case is strange - the Windows driver is passing 1 + regardless of device type but if we have 1 for saa7115 + devices the video turns sluggish. */ + if (hdw->hdw_desc->flag_has_cx25840) { + encMisc3Arg = 1; + } else { + encMisc3Arg = 0; + } + ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4, 3, + encMisc3Arg,0,0); + + ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4, 8,0,0,0); + +#if 0 + /* This ENC_MISC(4,1) command is poisonous, so it is commented + out. But I'm leaving it here anyway to document its + existence in the Windows driver. The effect of this + command is that apps displaying the stream become sluggish + with stuttering video. */ + ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4, 4,1,0,0); +#endif + + ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4, 0,3,0,0); + ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC,4,15,0,0,0); + + /* prevent the PTSs from slowly drifting away in the generated + MPEG stream */ + ret |= pvr2_encoder_vcmd(hdw, CX2341X_ENC_MISC, 2, 4, 1); + + return ret; +} + +int pvr2_encoder_adjust(struct pvr2_hdw *hdw) +{ + int ret; + ret = cx2341x_update(hdw,pvr2_encoder_cmd, + (hdw->enc_cur_valid ? &hdw->enc_cur_state : NULL), + &hdw->enc_ctl_state); + if (ret) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Error from cx2341x module code=%d",ret); + } else { + hdw->enc_cur_state = hdw->enc_ctl_state; + hdw->enc_cur_valid = !0; + } + return ret; +} + + +int pvr2_encoder_configure(struct pvr2_hdw *hdw) +{ + int ret; + int val; + pvr2_trace(PVR2_TRACE_ENCODER,"pvr2_encoder_configure" + " (cx2341x module)"); + hdw->enc_ctl_state.port = CX2341X_PORT_STREAMING; + hdw->enc_ctl_state.width = hdw->res_hor_val; + hdw->enc_ctl_state.height = hdw->res_ver_val; + hdw->enc_ctl_state.is_50hz = ((hdw->std_mask_cur & V4L2_STD_525_60) ? + 0 : 1); + + ret = 0; + + ret |= pvr2_encoder_prep_config(hdw); + + /* saa7115: 0xf0 */ + val = 0xf0; + if (hdw->hdw_desc->flag_has_cx25840) { + /* ivtv cx25840: 0x140 */ + val = 0x140; + } + + if (!ret) ret = pvr2_encoder_vcmd( + hdw,CX2341X_ENC_SET_NUM_VSYNC_LINES, 2, + val, val); + + /* setup firmware to notify us about some events (don't know why...) */ + if (!ret) ret = pvr2_encoder_vcmd( + hdw,CX2341X_ENC_SET_EVENT_NOTIFICATION, 4, + 0, 0, 0x10000000, 0xffffffff); + + if (!ret) ret = pvr2_encoder_vcmd( + hdw,CX2341X_ENC_SET_VBI_LINE, 5, + 0xffffffff,0,0,0,0); + + if (ret) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Failed to configure cx23416"); + return ret; + } + + ret = pvr2_encoder_adjust(hdw); + if (ret) return ret; + + ret = pvr2_encoder_vcmd( + hdw, CX2341X_ENC_INITIALIZE_INPUT, 0); + + if (ret) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Failed to initialize cx23416 video input"); + return ret; + } + + return 0; +} + + +int pvr2_encoder_start(struct pvr2_hdw *hdw) +{ + int status; + + /* unmask some interrupts */ + pvr2_write_register(hdw, 0x0048, 0xbfffffff); + + pvr2_encoder_vcmd(hdw,CX2341X_ENC_MUTE_VIDEO,1, + hdw->input_val == PVR2_CVAL_INPUT_RADIO ? 1 : 0); + + switch (hdw->active_stream_type) { + case pvr2_config_vbi: + status = pvr2_encoder_vcmd(hdw,CX2341X_ENC_START_CAPTURE,2, + 0x01,0x14); + break; + case pvr2_config_mpeg: + status = pvr2_encoder_vcmd(hdw,CX2341X_ENC_START_CAPTURE,2, + 0,0x13); + break; + default: /* Unhandled cases for now */ + status = pvr2_encoder_vcmd(hdw,CX2341X_ENC_START_CAPTURE,2, + 0,0x13); + break; + } + return status; +} + +int pvr2_encoder_stop(struct pvr2_hdw *hdw) +{ + int status; + + /* mask all interrupts */ + pvr2_write_register(hdw, 0x0048, 0xffffffff); + + switch (hdw->active_stream_type) { + case pvr2_config_vbi: + status = pvr2_encoder_vcmd(hdw,CX2341X_ENC_STOP_CAPTURE,3, + 0x01,0x01,0x14); + break; + case pvr2_config_mpeg: + status = pvr2_encoder_vcmd(hdw,CX2341X_ENC_STOP_CAPTURE,3, + 0x01,0,0x13); + break; + default: /* Unhandled cases for now */ + status = pvr2_encoder_vcmd(hdw,CX2341X_ENC_STOP_CAPTURE,3, + 0x01,0,0x13); + break; + } + + return status; +} diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-encoder.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-encoder.h new file mode 100644 index 000000000..a2bfb48f1 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-encoder.h @@ -0,0 +1,32 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * Copyright (C) 2004 Aurelien Alleaume + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef __PVRUSB2_ENCODER_H +#define __PVRUSB2_ENCODER_H + +struct pvr2_hdw; + +int pvr2_encoder_adjust(struct pvr2_hdw *); +int pvr2_encoder_configure(struct pvr2_hdw *); +int pvr2_encoder_start(struct pvr2_hdw *); +int pvr2_encoder_stop(struct pvr2_hdw *); + +#endif /* __PVRUSB2_ENCODER_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-fx2-cmd.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-fx2-cmd.h new file mode 100644 index 000000000..06a15a68b --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-fx2-cmd.h @@ -0,0 +1,62 @@ +/* + * + * + * Copyright (C) 2007 Michael Krufky + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef _PVRUSB2_FX2_CMD_H_ +#define _PVRUSB2_FX2_CMD_H_ + +#define FX2CMD_MEM_WRITE_DWORD 0x01u +#define FX2CMD_MEM_READ_DWORD 0x02u + +#define FX2CMD_HCW_ZILOG_RESET 0x10u /* 1=reset 0=release */ + +#define FX2CMD_MEM_READ_64BYTES 0x28u + +#define FX2CMD_REG_WRITE 0x04u +#define FX2CMD_REG_READ 0x05u +#define FX2CMD_MEMSEL 0x06u + +#define FX2CMD_I2C_WRITE 0x08u +#define FX2CMD_I2C_READ 0x09u + +#define FX2CMD_GET_USB_SPEED 0x0bu + +#define FX2CMD_STREAMING_ON 0x36u +#define FX2CMD_STREAMING_OFF 0x37u + +#define FX2CMD_FWPOST1 0x52u + +#define FX2CMD_POWER_OFF 0xdcu +#define FX2CMD_POWER_ON 0xdeu + +#define FX2CMD_DEEP_RESET 0xddu + +#define FX2CMD_GET_EEPROM_ADDR 0xebu +#define FX2CMD_GET_IR_CODE 0xecu + +#define FX2CMD_HCW_DEMOD_RESETIN 0xf0u +#define FX2CMD_HCW_DTV_STREAMING_ON 0xf1u +#define FX2CMD_HCW_DTV_STREAMING_OFF 0xf2u + +#define FX2CMD_ONAIR_DTV_STREAMING_ON 0xa0u +#define FX2CMD_ONAIR_DTV_STREAMING_OFF 0xa1u +#define FX2CMD_ONAIR_DTV_POWER_ON 0xa2u +#define FX2CMD_ONAIR_DTV_POWER_OFF 0xa3u + +#endif /* _PVRUSB2_FX2_CMD_H_ */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-hdw-internal.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-hdw-internal.h new file mode 100644 index 000000000..1f9c02801 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-hdw-internal.h @@ -0,0 +1,396 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef __PVRUSB2_HDW_INTERNAL_H +#define __PVRUSB2_HDW_INTERNAL_H + +/* + + This header sets up all the internal structures and definitions needed to + track and coordinate the driver's interaction with the hardware. ONLY + source files which actually implement part of that whole circus should be + including this header. Higher levels, like the external layers to the + various public APIs (V4L, sysfs, etc) should NOT ever include this + private, internal header. This means that pvrusb2-hdw, pvrusb2-encoder, + etc will include this, but pvrusb2-v4l should not. + +*/ + +#include +#include +#include +#include +#include "pvrusb2-hdw.h" +#include "pvrusb2-io.h" +#include +#include +#include +#include "pvrusb2-devattr.h" + +/* Legal values for PVR2_CID_HSM */ +#define PVR2_CVAL_HSM_FAIL 0 +#define PVR2_CVAL_HSM_FULL 1 +#define PVR2_CVAL_HSM_HIGH 2 + +#define PVR2_VID_ENDPOINT 0x84 +#define PVR2_UNK_ENDPOINT 0x86 /* maybe raw yuv ? */ +#define PVR2_VBI_ENDPOINT 0x88 + +#define PVR2_CTL_BUFFSIZE 64 + +#define FREQTABLE_SIZE 500 + +#define LOCK_TAKE(x) do { mutex_lock(&x##_mutex); x##_held = !0; } while (0) +#define LOCK_GIVE(x) do { x##_held = 0; mutex_unlock(&x##_mutex); } while (0) + +typedef int (*pvr2_ctlf_is_dirty)(struct pvr2_ctrl *); +typedef void (*pvr2_ctlf_clear_dirty)(struct pvr2_ctrl *); +typedef int (*pvr2_ctlf_check_value)(struct pvr2_ctrl *,int); +typedef int (*pvr2_ctlf_get_value)(struct pvr2_ctrl *,int *); +typedef int (*pvr2_ctlf_set_value)(struct pvr2_ctrl *,int msk,int val); +typedef int (*pvr2_ctlf_val_to_sym)(struct pvr2_ctrl *,int msk,int val, + char *,unsigned int,unsigned int *); +typedef int (*pvr2_ctlf_sym_to_val)(struct pvr2_ctrl *, + const char *,unsigned int, + int *mskp,int *valp); +typedef unsigned int (*pvr2_ctlf_get_v4lflags)(struct pvr2_ctrl *); + +/* This structure describes a specific control. A table of these is set up + in pvrusb2-hdw.c. */ +struct pvr2_ctl_info { + /* Control's name suitable for use as an identifier */ + const char *name; + + /* Short description of control */ + const char *desc; + + /* Control's implementation */ + pvr2_ctlf_get_value get_value; /* Get its value */ + pvr2_ctlf_get_value get_def_value; /* Get its default value */ + pvr2_ctlf_get_value get_min_value; /* Get minimum allowed value */ + pvr2_ctlf_get_value get_max_value; /* Get maximum allowed value */ + pvr2_ctlf_set_value set_value; /* Set its value */ + pvr2_ctlf_check_value check_value; /* Check that value is valid */ + pvr2_ctlf_val_to_sym val_to_sym; /* Custom convert value->symbol */ + pvr2_ctlf_sym_to_val sym_to_val; /* Custom convert symbol->value */ + pvr2_ctlf_is_dirty is_dirty; /* Return true if dirty */ + pvr2_ctlf_clear_dirty clear_dirty; /* Clear dirty state */ + pvr2_ctlf_get_v4lflags get_v4lflags;/* Retrieve v4l flags */ + + /* Control's type (int, enum, bitmask) */ + enum pvr2_ctl_type type; + + /* Associated V4L control ID, if any */ + int v4l_id; + + /* Associated driver internal ID, if any */ + int internal_id; + + /* Don't implicitly initialize this control's value */ + int skip_init; + + /* Starting value for this control */ + int default_value; + + /* Type-specific control information */ + union { + struct { /* Integer control */ + long min_value; /* lower limit */ + long max_value; /* upper limit */ + } type_int; + struct { /* enumerated control */ + unsigned int count; /* enum value count */ + const char * const *value_names; /* symbol names */ + } type_enum; + struct { /* bitmask control */ + unsigned int valid_bits; /* bits in use */ + const char **bit_names; /* symbol name/bit */ + } type_bitmask; + } def; +}; + + +/* Same as pvr2_ctl_info, but includes storage for the control description */ +#define PVR2_CTLD_INFO_DESC_SIZE 32 +struct pvr2_ctld_info { + struct pvr2_ctl_info info; + char desc[PVR2_CTLD_INFO_DESC_SIZE]; +}; + +struct pvr2_ctrl { + const struct pvr2_ctl_info *info; + struct pvr2_hdw *hdw; +}; + + + +/* Disposition of firmware1 loading situation */ +#define FW1_STATE_UNKNOWN 0 +#define FW1_STATE_MISSING 1 +#define FW1_STATE_FAILED 2 +#define FW1_STATE_RELOAD 3 +#define FW1_STATE_OK 4 + +/* What state the device is in if it is a hybrid */ +#define PVR2_PATHWAY_UNKNOWN 0 +#define PVR2_PATHWAY_ANALOG 1 +#define PVR2_PATHWAY_DIGITAL 2 + +typedef int (*pvr2_i2c_func)(struct pvr2_hdw *,u8,u8 *,u16,u8 *, u16); +#define PVR2_I2C_FUNC_CNT 128 + +/* This structure contains all state data directly needed to + manipulate the hardware (as opposed to complying with a kernel + interface) */ +struct pvr2_hdw { + /* Underlying USB device handle */ + struct usb_device *usb_dev; + struct usb_interface *usb_intf; + + /* Our handle into the v4l2 sub-device architecture */ + struct v4l2_device v4l2_dev; + /* Device description, anything that must adjust behavior based on + device specific info will use information held here. */ + const struct pvr2_device_desc *hdw_desc; + + /* Kernel worker thread handling */ + struct workqueue_struct *workqueue; + struct work_struct workpoll; /* Update driver state */ + + /* Video spigot */ + struct pvr2_stream *vid_stream; + + /* Mutex for all hardware state control */ + struct mutex big_lock_mutex; + int big_lock_held; /* For debugging */ + + /* This is a simple string which identifies the instance of this + driver. It is unique within the set of existing devices, but + there is no attempt to keep the name consistent with the same + physical device each time. */ + char name[32]; + + /* This is a simple string which identifies the physical device + instance itself - if possible. (If not possible, then it is + based on the specific driver instance, similar to name above.) + The idea here is that userspace might hopefully be able to use + this recognize specific tuners. It will encode a serial number, + if available. */ + char identifier[32]; + + /* I2C stuff */ + struct i2c_adapter i2c_adap; + struct i2c_algorithm i2c_algo; + pvr2_i2c_func i2c_func[PVR2_I2C_FUNC_CNT]; + int i2c_cx25840_hack_state; + int i2c_linked; + + /* IR related */ + unsigned int ir_scheme_active; /* IR scheme as seen from the outside */ + struct IR_i2c_init_data ir_init_data; /* params passed to IR modules */ + + /* Frequency table */ + unsigned int freqTable[FREQTABLE_SIZE]; + unsigned int freqProgSlot; + + /* Stuff for handling low level control interaction with device */ + struct mutex ctl_lock_mutex; + int ctl_lock_held; /* For debugging */ + struct urb *ctl_write_urb; + struct urb *ctl_read_urb; + unsigned char *ctl_write_buffer; + unsigned char *ctl_read_buffer; + int ctl_write_pend_flag; + int ctl_read_pend_flag; + int ctl_timeout_flag; + struct completion ctl_done; + unsigned char cmd_buffer[PVR2_CTL_BUFFSIZE]; + int cmd_debug_state; // Low level command debugging info + unsigned char cmd_debug_code; // + unsigned int cmd_debug_write_len; // + unsigned int cmd_debug_read_len; // + + /* Bits of state that describe what is going on with various parts + of the driver. */ + int state_pathway_ok; /* Pathway config is ok */ + int state_encoder_ok; /* Encoder is operational */ + int state_encoder_run; /* Encoder is running */ + int state_encoder_config; /* Encoder is configured */ + int state_encoder_waitok; /* Encoder pre-wait done */ + int state_encoder_runok; /* Encoder has run for >= .25 sec */ + int state_decoder_run; /* Decoder is running */ + int state_decoder_ready; /* Decoder is stabilized & streamable */ + int state_usbstream_run; /* FX2 is streaming */ + int state_decoder_quiescent; /* Decoder idle for minimal interval */ + int state_pipeline_config; /* Pipeline is configured */ + int state_pipeline_req; /* Somebody wants to stream */ + int state_pipeline_pause; /* Pipeline must be paused */ + int state_pipeline_idle; /* Pipeline not running */ + + /* This is the master state of the driver. It is the combined + result of other bits of state. Examining this will indicate the + overall state of the driver. Values here are one of + PVR2_STATE_xxxx */ + unsigned int master_state; + + /* True if device led is currently on */ + int led_on; + + /* True if states must be re-evaluated */ + int state_stale; + + void (*state_func)(void *); + void *state_data; + + /* Timer for measuring required decoder settling time before we're + allowed to fire it up again. */ + struct timer_list quiescent_timer; + + /* Timer for measuring decoder stabilization time, which is the + amount of time we need to let the decoder run before we can + trust its output (otherwise the encoder might see garbage and + then fail to start correctly). */ + struct timer_list decoder_stabilization_timer; + + /* Timer for measuring encoder pre-wait time */ + struct timer_list encoder_wait_timer; + + /* Timer for measuring encoder minimum run time */ + struct timer_list encoder_run_timer; + + /* Place to block while waiting for state changes */ + wait_queue_head_t state_wait_data; + + + int force_dirty; /* consider all controls dirty if true */ + int flag_ok; /* device in known good state */ + int flag_modulefail; /* true if at least one module failed to load */ + int flag_disconnected; /* flag_ok == 0 due to disconnect */ + int flag_init_ok; /* true if structure is fully initialized */ + int fw1_state; /* current situation with fw1 */ + int pathway_state; /* one of PVR2_PATHWAY_xxx */ + int flag_decoder_missed;/* We've noticed missing decoder */ + int flag_tripped; /* Indicates overall failure to start */ + + unsigned int decoder_client_id; + + // CPU firmware info (used to help find / save firmware data) + char *fw_buffer; + unsigned int fw_size; + int fw_cpu_flag; /* True if we are dealing with the CPU */ + + /* Tuner / frequency control stuff */ + unsigned int tuner_type; + int tuner_updated; + unsigned int freqValTelevision; /* Current freq for tv mode */ + unsigned int freqValRadio; /* Current freq for radio mode */ + unsigned int freqSlotTelevision; /* Current slot for tv mode */ + unsigned int freqSlotRadio; /* Current slot for radio mode */ + unsigned int freqSelector; /* 0=radio 1=television */ + int freqDirty; + + /* Current tuner info - this information is polled from the I2C bus */ + struct v4l2_tuner tuner_signal_info; + int tuner_signal_stale; + + /* Cropping capability info */ + struct v4l2_cropcap cropcap_info; + int cropcap_stale; + + /* Video standard handling */ + v4l2_std_id std_mask_eeprom; // Hardware supported selections + v4l2_std_id std_mask_avail; // Which standards we may select from + v4l2_std_id std_mask_cur; // Currently selected standard(s) + int std_enum_cur; // selected standard enumeration value + int std_dirty; // True if std_mask_cur has changed + struct pvr2_ctl_info std_info_enum; + struct pvr2_ctl_info std_info_avail; + struct pvr2_ctl_info std_info_cur; + struct pvr2_ctl_info std_info_detect; + + // Generated string names, one per actual V4L2 standard + const char *std_mask_ptrs[32]; + char std_mask_names[32][16]; + + int unit_number; /* ID for driver instance */ + unsigned long serial_number; /* ID for hardware itself */ + + char bus_info[32]; /* Bus location info */ + + /* Minor numbers used by v4l logic (yes, this is a hack, as there + should be no v4l junk here). Probably a better way to do this. */ + int v4l_minor_number_video; + int v4l_minor_number_vbi; + int v4l_minor_number_radio; + + /* Bit mask of PVR2_CVAL_INPUT choices which are valid for the hardware */ + unsigned int input_avail_mask; + /* Bit mask of PVR2_CVAL_INPUT choices which are currently allowed */ + unsigned int input_allowed_mask; + + /* Location of eeprom or a negative number if none */ + int eeprom_addr; + + enum pvr2_config active_stream_type; + enum pvr2_config desired_stream_type; + + /* Control state needed for cx2341x module */ + struct cx2341x_mpeg_params enc_cur_state; + struct cx2341x_mpeg_params enc_ctl_state; + /* True if an encoder attribute has changed */ + int enc_stale; + /* True if an unsafe encoder attribute has changed */ + int enc_unsafe_stale; + /* True if enc_cur_state is valid */ + int enc_cur_valid; + + /* Control state */ +#define VCREATE_DATA(lab) int lab##_val; int lab##_dirty + VCREATE_DATA(brightness); + VCREATE_DATA(contrast); + VCREATE_DATA(saturation); + VCREATE_DATA(hue); + VCREATE_DATA(volume); + VCREATE_DATA(balance); + VCREATE_DATA(bass); + VCREATE_DATA(treble); + VCREATE_DATA(mute); + VCREATE_DATA(cropl); + VCREATE_DATA(cropt); + VCREATE_DATA(cropw); + VCREATE_DATA(croph); + VCREATE_DATA(input); + VCREATE_DATA(audiomode); + VCREATE_DATA(res_hor); + VCREATE_DATA(res_ver); + VCREATE_DATA(srate); +#undef VCREATE_DATA + + struct pvr2_ctld_info *mpeg_ctrl_info; + + struct pvr2_ctrl *controls; + unsigned int control_cnt; +}; + +/* This function gets the current frequency */ +unsigned long pvr2_hdw_get_cur_freq(struct pvr2_hdw *); + +void pvr2_hdw_status_poll(struct pvr2_hdw *); + +#endif /* __PVRUSB2_HDW_INTERNAL_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-hdw.c b/kernel/drivers/media/usb/pvrusb2/pvrusb2-hdw.c new file mode 100644 index 000000000..930593d70 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-hdw.c @@ -0,0 +1,5154 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include "pvrusb2.h" +#include "pvrusb2-std.h" +#include "pvrusb2-util.h" +#include "pvrusb2-hdw.h" +#include "pvrusb2-i2c-core.h" +#include "pvrusb2-eeprom.h" +#include "pvrusb2-hdw-internal.h" +#include "pvrusb2-encoder.h" +#include "pvrusb2-debug.h" +#include "pvrusb2-fx2-cmd.h" +#include "pvrusb2-wm8775.h" +#include "pvrusb2-video-v4l.h" +#include "pvrusb2-cx2584x-v4l.h" +#include "pvrusb2-cs53l32a.h" +#include "pvrusb2-audio.h" + +#define TV_MIN_FREQ 55250000L +#define TV_MAX_FREQ 850000000L + +/* This defines a minimum interval that the decoder must remain quiet + before we are allowed to start it running. */ +#define TIME_MSEC_DECODER_WAIT 50 + +/* This defines a minimum interval that the decoder must be allowed to run + before we can safely begin using its streaming output. */ +#define TIME_MSEC_DECODER_STABILIZATION_WAIT 300 + +/* This defines a minimum interval that the encoder must remain quiet + before we are allowed to configure it. */ +#define TIME_MSEC_ENCODER_WAIT 50 + +/* This defines the minimum interval that the encoder must successfully run + before we consider that the encoder has run at least once since its + firmware has been loaded. This measurement is in important for cases + where we can't do something until we know that the encoder has been run + at least once. */ +#define TIME_MSEC_ENCODER_OK 250 + +static struct pvr2_hdw *unit_pointers[PVR_NUM] = {[ 0 ... PVR_NUM-1 ] = NULL}; +static DEFINE_MUTEX(pvr2_unit_mtx); + +static int ctlchg; +static int procreload; +static int tuner[PVR_NUM] = { [0 ... PVR_NUM-1] = -1 }; +static int tolerance[PVR_NUM] = { [0 ... PVR_NUM-1] = 0 }; +static int video_std[PVR_NUM] = { [0 ... PVR_NUM-1] = 0 }; +static int init_pause_msec; + +module_param(ctlchg, int, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(ctlchg, "0=optimize ctl change 1=always accept new ctl value"); +module_param(init_pause_msec, int, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(init_pause_msec, "hardware initialization settling delay"); +module_param(procreload, int, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(procreload, + "Attempt init failure recovery with firmware reload"); +module_param_array(tuner, int, NULL, 0444); +MODULE_PARM_DESC(tuner,"specify installed tuner type"); +module_param_array(video_std, int, NULL, 0444); +MODULE_PARM_DESC(video_std,"specify initial video standard"); +module_param_array(tolerance, int, NULL, 0444); +MODULE_PARM_DESC(tolerance,"specify stream error tolerance"); + +/* US Broadcast channel 3 (61.25 MHz), to help with testing */ +static int default_tv_freq = 61250000L; +/* 104.3 MHz, a usable FM station for my area */ +static int default_radio_freq = 104300000L; + +module_param_named(tv_freq, default_tv_freq, int, 0444); +MODULE_PARM_DESC(tv_freq, "specify initial television frequency"); +module_param_named(radio_freq, default_radio_freq, int, 0444); +MODULE_PARM_DESC(radio_freq, "specify initial radio frequency"); + +#define PVR2_CTL_WRITE_ENDPOINT 0x01 +#define PVR2_CTL_READ_ENDPOINT 0x81 + +#define PVR2_GPIO_IN 0x9008 +#define PVR2_GPIO_OUT 0x900c +#define PVR2_GPIO_DIR 0x9020 + +#define trace_firmware(...) pvr2_trace(PVR2_TRACE_FIRMWARE,__VA_ARGS__) + +#define PVR2_FIRMWARE_ENDPOINT 0x02 + +/* size of a firmware chunk */ +#define FIRMWARE_CHUNK_SIZE 0x2000 + +typedef void (*pvr2_subdev_update_func)(struct pvr2_hdw *, + struct v4l2_subdev *); + +static const pvr2_subdev_update_func pvr2_module_update_functions[] = { + [PVR2_CLIENT_ID_WM8775] = pvr2_wm8775_subdev_update, + [PVR2_CLIENT_ID_SAA7115] = pvr2_saa7115_subdev_update, + [PVR2_CLIENT_ID_MSP3400] = pvr2_msp3400_subdev_update, + [PVR2_CLIENT_ID_CX25840] = pvr2_cx25840_subdev_update, + [PVR2_CLIENT_ID_CS53L32A] = pvr2_cs53l32a_subdev_update, +}; + +static const char *module_names[] = { + [PVR2_CLIENT_ID_MSP3400] = "msp3400", + [PVR2_CLIENT_ID_CX25840] = "cx25840", + [PVR2_CLIENT_ID_SAA7115] = "saa7115", + [PVR2_CLIENT_ID_TUNER] = "tuner", + [PVR2_CLIENT_ID_DEMOD] = "tuner", + [PVR2_CLIENT_ID_CS53L32A] = "cs53l32a", + [PVR2_CLIENT_ID_WM8775] = "wm8775", +}; + + +static const unsigned char *module_i2c_addresses[] = { + [PVR2_CLIENT_ID_TUNER] = "\x60\x61\x62\x63", + [PVR2_CLIENT_ID_DEMOD] = "\x43", + [PVR2_CLIENT_ID_MSP3400] = "\x40", + [PVR2_CLIENT_ID_SAA7115] = "\x21", + [PVR2_CLIENT_ID_WM8775] = "\x1b", + [PVR2_CLIENT_ID_CX25840] = "\x44", + [PVR2_CLIENT_ID_CS53L32A] = "\x11", +}; + + +static const char *ir_scheme_names[] = { + [PVR2_IR_SCHEME_NONE] = "none", + [PVR2_IR_SCHEME_29XXX] = "29xxx", + [PVR2_IR_SCHEME_24XXX] = "24xxx (29xxx emulation)", + [PVR2_IR_SCHEME_24XXX_MCE] = "24xxx (MCE device)", + [PVR2_IR_SCHEME_ZILOG] = "Zilog", +}; + + +/* Define the list of additional controls we'll dynamically construct based + on query of the cx2341x module. */ +struct pvr2_mpeg_ids { + const char *strid; + int id; +}; +static const struct pvr2_mpeg_ids mpeg_ids[] = { + { + .strid = "audio_layer", + .id = V4L2_CID_MPEG_AUDIO_ENCODING, + },{ + .strid = "audio_bitrate", + .id = V4L2_CID_MPEG_AUDIO_L2_BITRATE, + },{ + /* Already using audio_mode elsewhere :-( */ + .strid = "mpeg_audio_mode", + .id = V4L2_CID_MPEG_AUDIO_MODE, + },{ + .strid = "mpeg_audio_mode_extension", + .id = V4L2_CID_MPEG_AUDIO_MODE_EXTENSION, + },{ + .strid = "audio_emphasis", + .id = V4L2_CID_MPEG_AUDIO_EMPHASIS, + },{ + .strid = "audio_crc", + .id = V4L2_CID_MPEG_AUDIO_CRC, + },{ + .strid = "video_aspect", + .id = V4L2_CID_MPEG_VIDEO_ASPECT, + },{ + .strid = "video_b_frames", + .id = V4L2_CID_MPEG_VIDEO_B_FRAMES, + },{ + .strid = "video_gop_size", + .id = V4L2_CID_MPEG_VIDEO_GOP_SIZE, + },{ + .strid = "video_gop_closure", + .id = V4L2_CID_MPEG_VIDEO_GOP_CLOSURE, + },{ + .strid = "video_bitrate_mode", + .id = V4L2_CID_MPEG_VIDEO_BITRATE_MODE, + },{ + .strid = "video_bitrate", + .id = V4L2_CID_MPEG_VIDEO_BITRATE, + },{ + .strid = "video_bitrate_peak", + .id = V4L2_CID_MPEG_VIDEO_BITRATE_PEAK, + },{ + .strid = "video_temporal_decimation", + .id = V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION, + },{ + .strid = "stream_type", + .id = V4L2_CID_MPEG_STREAM_TYPE, + },{ + .strid = "video_spatial_filter_mode", + .id = V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE, + },{ + .strid = "video_spatial_filter", + .id = V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER, + },{ + .strid = "video_luma_spatial_filter_type", + .id = V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE, + },{ + .strid = "video_chroma_spatial_filter_type", + .id = V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE, + },{ + .strid = "video_temporal_filter_mode", + .id = V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE, + },{ + .strid = "video_temporal_filter", + .id = V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER, + },{ + .strid = "video_median_filter_type", + .id = V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE, + },{ + .strid = "video_luma_median_filter_top", + .id = V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP, + },{ + .strid = "video_luma_median_filter_bottom", + .id = V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM, + },{ + .strid = "video_chroma_median_filter_top", + .id = V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP, + },{ + .strid = "video_chroma_median_filter_bottom", + .id = V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM, + } +}; +#define MPEGDEF_COUNT ARRAY_SIZE(mpeg_ids) + + +static const char *control_values_srate[] = { + [V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100] = "44.1 kHz", + [V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000] = "48 kHz", + [V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000] = "32 kHz", +}; + + + +static const char *control_values_input[] = { + [PVR2_CVAL_INPUT_TV] = "television", /*xawtv needs this name*/ + [PVR2_CVAL_INPUT_DTV] = "dtv", + [PVR2_CVAL_INPUT_RADIO] = "radio", + [PVR2_CVAL_INPUT_SVIDEO] = "s-video", + [PVR2_CVAL_INPUT_COMPOSITE] = "composite", +}; + + +static const char *control_values_audiomode[] = { + [V4L2_TUNER_MODE_MONO] = "Mono", + [V4L2_TUNER_MODE_STEREO] = "Stereo", + [V4L2_TUNER_MODE_LANG1] = "Lang1", + [V4L2_TUNER_MODE_LANG2] = "Lang2", + [V4L2_TUNER_MODE_LANG1_LANG2] = "Lang1+Lang2", +}; + + +static const char *control_values_hsm[] = { + [PVR2_CVAL_HSM_FAIL] = "Fail", + [PVR2_CVAL_HSM_HIGH] = "High", + [PVR2_CVAL_HSM_FULL] = "Full", +}; + + +static const char *pvr2_state_names[] = { + [PVR2_STATE_NONE] = "none", + [PVR2_STATE_DEAD] = "dead", + [PVR2_STATE_COLD] = "cold", + [PVR2_STATE_WARM] = "warm", + [PVR2_STATE_ERROR] = "error", + [PVR2_STATE_READY] = "ready", + [PVR2_STATE_RUN] = "run", +}; + + +struct pvr2_fx2cmd_descdef { + unsigned char id; + unsigned char *desc; +}; + +static const struct pvr2_fx2cmd_descdef pvr2_fx2cmd_desc[] = { + {FX2CMD_MEM_WRITE_DWORD, "write encoder dword"}, + {FX2CMD_MEM_READ_DWORD, "read encoder dword"}, + {FX2CMD_HCW_ZILOG_RESET, "zilog IR reset control"}, + {FX2CMD_MEM_READ_64BYTES, "read encoder 64bytes"}, + {FX2CMD_REG_WRITE, "write encoder register"}, + {FX2CMD_REG_READ, "read encoder register"}, + {FX2CMD_MEMSEL, "encoder memsel"}, + {FX2CMD_I2C_WRITE, "i2c write"}, + {FX2CMD_I2C_READ, "i2c read"}, + {FX2CMD_GET_USB_SPEED, "get USB speed"}, + {FX2CMD_STREAMING_ON, "stream on"}, + {FX2CMD_STREAMING_OFF, "stream off"}, + {FX2CMD_FWPOST1, "fwpost1"}, + {FX2CMD_POWER_OFF, "power off"}, + {FX2CMD_POWER_ON, "power on"}, + {FX2CMD_DEEP_RESET, "deep reset"}, + {FX2CMD_GET_EEPROM_ADDR, "get rom addr"}, + {FX2CMD_GET_IR_CODE, "get IR code"}, + {FX2CMD_HCW_DEMOD_RESETIN, "hcw demod resetin"}, + {FX2CMD_HCW_DTV_STREAMING_ON, "hcw dtv stream on"}, + {FX2CMD_HCW_DTV_STREAMING_OFF, "hcw dtv stream off"}, + {FX2CMD_ONAIR_DTV_STREAMING_ON, "onair dtv stream on"}, + {FX2CMD_ONAIR_DTV_STREAMING_OFF, "onair dtv stream off"}, + {FX2CMD_ONAIR_DTV_POWER_ON, "onair dtv power on"}, + {FX2CMD_ONAIR_DTV_POWER_OFF, "onair dtv power off"}, +}; + + +static int pvr2_hdw_set_input(struct pvr2_hdw *hdw,int v); +static void pvr2_hdw_state_sched(struct pvr2_hdw *); +static int pvr2_hdw_state_eval(struct pvr2_hdw *); +static void pvr2_hdw_set_cur_freq(struct pvr2_hdw *,unsigned long); +static void pvr2_hdw_worker_poll(struct work_struct *work); +static int pvr2_hdw_wait(struct pvr2_hdw *,int state); +static int pvr2_hdw_untrip_unlocked(struct pvr2_hdw *); +static void pvr2_hdw_state_log_state(struct pvr2_hdw *); +static int pvr2_hdw_cmd_usbstream(struct pvr2_hdw *hdw,int runFl); +static int pvr2_hdw_commit_setup(struct pvr2_hdw *hdw); +static int pvr2_hdw_get_eeprom_addr(struct pvr2_hdw *hdw); +static void pvr2_hdw_quiescent_timeout(unsigned long); +static void pvr2_hdw_decoder_stabilization_timeout(unsigned long); +static void pvr2_hdw_encoder_wait_timeout(unsigned long); +static void pvr2_hdw_encoder_run_timeout(unsigned long); +static int pvr2_issue_simple_cmd(struct pvr2_hdw *,u32); +static int pvr2_send_request_ex(struct pvr2_hdw *hdw, + unsigned int timeout,int probe_fl, + void *write_data,unsigned int write_len, + void *read_data,unsigned int read_len); +static int pvr2_hdw_check_cropcap(struct pvr2_hdw *hdw); +static v4l2_std_id pvr2_hdw_get_detected_std(struct pvr2_hdw *hdw); + +static void trace_stbit(const char *name,int val) +{ + pvr2_trace(PVR2_TRACE_STBITS, + "State bit %s <-- %s", + name,(val ? "true" : "false")); +} + +static int ctrl_channelfreq_get(struct pvr2_ctrl *cptr,int *vp) +{ + struct pvr2_hdw *hdw = cptr->hdw; + if ((hdw->freqProgSlot > 0) && (hdw->freqProgSlot <= FREQTABLE_SIZE)) { + *vp = hdw->freqTable[hdw->freqProgSlot-1]; + } else { + *vp = 0; + } + return 0; +} + +static int ctrl_channelfreq_set(struct pvr2_ctrl *cptr,int m,int v) +{ + struct pvr2_hdw *hdw = cptr->hdw; + unsigned int slotId = hdw->freqProgSlot; + if ((slotId > 0) && (slotId <= FREQTABLE_SIZE)) { + hdw->freqTable[slotId-1] = v; + /* Handle side effects correctly - if we're tuned to this + slot, then forgot the slot id relation since the stored + frequency has been changed. */ + if (hdw->freqSelector) { + if (hdw->freqSlotRadio == slotId) { + hdw->freqSlotRadio = 0; + } + } else { + if (hdw->freqSlotTelevision == slotId) { + hdw->freqSlotTelevision = 0; + } + } + } + return 0; +} + +static int ctrl_channelprog_get(struct pvr2_ctrl *cptr,int *vp) +{ + *vp = cptr->hdw->freqProgSlot; + return 0; +} + +static int ctrl_channelprog_set(struct pvr2_ctrl *cptr,int m,int v) +{ + struct pvr2_hdw *hdw = cptr->hdw; + if ((v >= 0) && (v <= FREQTABLE_SIZE)) { + hdw->freqProgSlot = v; + } + return 0; +} + +static int ctrl_channel_get(struct pvr2_ctrl *cptr,int *vp) +{ + struct pvr2_hdw *hdw = cptr->hdw; + *vp = hdw->freqSelector ? hdw->freqSlotRadio : hdw->freqSlotTelevision; + return 0; +} + +static int ctrl_channel_set(struct pvr2_ctrl *cptr,int m,int slotId) +{ + unsigned freq = 0; + struct pvr2_hdw *hdw = cptr->hdw; + if ((slotId < 0) || (slotId > FREQTABLE_SIZE)) return 0; + if (slotId > 0) { + freq = hdw->freqTable[slotId-1]; + if (!freq) return 0; + pvr2_hdw_set_cur_freq(hdw,freq); + } + if (hdw->freqSelector) { + hdw->freqSlotRadio = slotId; + } else { + hdw->freqSlotTelevision = slotId; + } + return 0; +} + +static int ctrl_freq_get(struct pvr2_ctrl *cptr,int *vp) +{ + *vp = pvr2_hdw_get_cur_freq(cptr->hdw); + return 0; +} + +static int ctrl_freq_is_dirty(struct pvr2_ctrl *cptr) +{ + return cptr->hdw->freqDirty != 0; +} + +static void ctrl_freq_clear_dirty(struct pvr2_ctrl *cptr) +{ + cptr->hdw->freqDirty = 0; +} + +static int ctrl_freq_set(struct pvr2_ctrl *cptr,int m,int v) +{ + pvr2_hdw_set_cur_freq(cptr->hdw,v); + return 0; +} + +static int ctrl_cropl_min_get(struct pvr2_ctrl *cptr, int *left) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *left = cap->bounds.left; + return 0; +} + +static int ctrl_cropl_max_get(struct pvr2_ctrl *cptr, int *left) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *left = cap->bounds.left; + if (cap->bounds.width > cptr->hdw->cropw_val) { + *left += cap->bounds.width - cptr->hdw->cropw_val; + } + return 0; +} + +static int ctrl_cropt_min_get(struct pvr2_ctrl *cptr, int *top) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *top = cap->bounds.top; + return 0; +} + +static int ctrl_cropt_max_get(struct pvr2_ctrl *cptr, int *top) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *top = cap->bounds.top; + if (cap->bounds.height > cptr->hdw->croph_val) { + *top += cap->bounds.height - cptr->hdw->croph_val; + } + return 0; +} + +static int ctrl_cropw_max_get(struct pvr2_ctrl *cptr, int *width) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat, bleftend, cleft; + + stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + bleftend = cap->bounds.left+cap->bounds.width; + cleft = cptr->hdw->cropl_val; + + *width = cleft < bleftend ? bleftend-cleft : 0; + return 0; +} + +static int ctrl_croph_max_get(struct pvr2_ctrl *cptr, int *height) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat, btopend, ctop; + + stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + btopend = cap->bounds.top+cap->bounds.height; + ctop = cptr->hdw->cropt_val; + + *height = ctop < btopend ? btopend-ctop : 0; + return 0; +} + +static int ctrl_get_cropcapbl(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = cap->bounds.left; + return 0; +} + +static int ctrl_get_cropcapbt(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = cap->bounds.top; + return 0; +} + +static int ctrl_get_cropcapbw(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = cap->bounds.width; + return 0; +} + +static int ctrl_get_cropcapbh(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = cap->bounds.height; + return 0; +} + +static int ctrl_get_cropcapdl(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = cap->defrect.left; + return 0; +} + +static int ctrl_get_cropcapdt(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = cap->defrect.top; + return 0; +} + +static int ctrl_get_cropcapdw(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = cap->defrect.width; + return 0; +} + +static int ctrl_get_cropcapdh(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = cap->defrect.height; + return 0; +} + +static int ctrl_get_cropcappan(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = cap->pixelaspect.numerator; + return 0; +} + +static int ctrl_get_cropcappad(struct pvr2_ctrl *cptr, int *val) +{ + struct v4l2_cropcap *cap = &cptr->hdw->cropcap_info; + int stat = pvr2_hdw_check_cropcap(cptr->hdw); + if (stat != 0) { + return stat; + } + *val = cap->pixelaspect.denominator; + return 0; +} + +static int ctrl_vres_max_get(struct pvr2_ctrl *cptr,int *vp) +{ + /* Actual maximum depends on the video standard in effect. */ + if (cptr->hdw->std_mask_cur & V4L2_STD_525_60) { + *vp = 480; + } else { + *vp = 576; + } + return 0; +} + +static int ctrl_vres_min_get(struct pvr2_ctrl *cptr,int *vp) +{ + /* Actual minimum depends on device digitizer type. */ + if (cptr->hdw->hdw_desc->flag_has_cx25840) { + *vp = 75; + } else { + *vp = 17; + } + return 0; +} + +static int ctrl_get_input(struct pvr2_ctrl *cptr,int *vp) +{ + *vp = cptr->hdw->input_val; + return 0; +} + +static int ctrl_check_input(struct pvr2_ctrl *cptr,int v) +{ + return ((1 << v) & cptr->hdw->input_allowed_mask) != 0; +} + +static int ctrl_set_input(struct pvr2_ctrl *cptr,int m,int v) +{ + return pvr2_hdw_set_input(cptr->hdw,v); +} + +static int ctrl_isdirty_input(struct pvr2_ctrl *cptr) +{ + return cptr->hdw->input_dirty != 0; +} + +static void ctrl_cleardirty_input(struct pvr2_ctrl *cptr) +{ + cptr->hdw->input_dirty = 0; +} + + +static int ctrl_freq_max_get(struct pvr2_ctrl *cptr, int *vp) +{ + unsigned long fv; + struct pvr2_hdw *hdw = cptr->hdw; + if (hdw->tuner_signal_stale) { + pvr2_hdw_status_poll(hdw); + } + fv = hdw->tuner_signal_info.rangehigh; + if (!fv) { + /* Safety fallback */ + *vp = TV_MAX_FREQ; + return 0; + } + if (hdw->tuner_signal_info.capability & V4L2_TUNER_CAP_LOW) { + fv = (fv * 125) / 2; + } else { + fv = fv * 62500; + } + *vp = fv; + return 0; +} + +static int ctrl_freq_min_get(struct pvr2_ctrl *cptr, int *vp) +{ + unsigned long fv; + struct pvr2_hdw *hdw = cptr->hdw; + if (hdw->tuner_signal_stale) { + pvr2_hdw_status_poll(hdw); + } + fv = hdw->tuner_signal_info.rangelow; + if (!fv) { + /* Safety fallback */ + *vp = TV_MIN_FREQ; + return 0; + } + if (hdw->tuner_signal_info.capability & V4L2_TUNER_CAP_LOW) { + fv = (fv * 125) / 2; + } else { + fv = fv * 62500; + } + *vp = fv; + return 0; +} + +static int ctrl_cx2341x_is_dirty(struct pvr2_ctrl *cptr) +{ + return cptr->hdw->enc_stale != 0; +} + +static void ctrl_cx2341x_clear_dirty(struct pvr2_ctrl *cptr) +{ + cptr->hdw->enc_stale = 0; + cptr->hdw->enc_unsafe_stale = 0; +} + +static int ctrl_cx2341x_get(struct pvr2_ctrl *cptr,int *vp) +{ + int ret; + struct v4l2_ext_controls cs; + struct v4l2_ext_control c1; + memset(&cs,0,sizeof(cs)); + memset(&c1,0,sizeof(c1)); + cs.controls = &c1; + cs.count = 1; + c1.id = cptr->info->v4l_id; + ret = cx2341x_ext_ctrls(&cptr->hdw->enc_ctl_state, 0, &cs, + VIDIOC_G_EXT_CTRLS); + if (ret) return ret; + *vp = c1.value; + return 0; +} + +static int ctrl_cx2341x_set(struct pvr2_ctrl *cptr,int m,int v) +{ + int ret; + struct pvr2_hdw *hdw = cptr->hdw; + struct v4l2_ext_controls cs; + struct v4l2_ext_control c1; + memset(&cs,0,sizeof(cs)); + memset(&c1,0,sizeof(c1)); + cs.controls = &c1; + cs.count = 1; + c1.id = cptr->info->v4l_id; + c1.value = v; + ret = cx2341x_ext_ctrls(&hdw->enc_ctl_state, + hdw->state_encoder_run, &cs, + VIDIOC_S_EXT_CTRLS); + if (ret == -EBUSY) { + /* Oops. cx2341x is telling us it's not safe to change + this control while we're capturing. Make a note of this + fact so that the pipeline will be stopped the next time + controls are committed. Then go on ahead and store this + change anyway. */ + ret = cx2341x_ext_ctrls(&hdw->enc_ctl_state, + 0, &cs, + VIDIOC_S_EXT_CTRLS); + if (!ret) hdw->enc_unsafe_stale = !0; + } + if (ret) return ret; + hdw->enc_stale = !0; + return 0; +} + +static unsigned int ctrl_cx2341x_getv4lflags(struct pvr2_ctrl *cptr) +{ + struct v4l2_queryctrl qctrl; + struct pvr2_ctl_info *info; + qctrl.id = cptr->info->v4l_id; + cx2341x_ctrl_query(&cptr->hdw->enc_ctl_state,&qctrl); + /* Strip out the const so we can adjust a function pointer. It's + OK to do this here because we know this is a dynamically created + control, so the underlying storage for the info pointer is (a) + private to us, and (b) not in read-only storage. Either we do + this or we significantly complicate the underlying control + implementation. */ + info = (struct pvr2_ctl_info *)(cptr->info); + if (qctrl.flags & V4L2_CTRL_FLAG_READ_ONLY) { + if (info->set_value) { + info->set_value = NULL; + } + } else { + if (!(info->set_value)) { + info->set_value = ctrl_cx2341x_set; + } + } + return qctrl.flags; +} + +static int ctrl_streamingenabled_get(struct pvr2_ctrl *cptr,int *vp) +{ + *vp = cptr->hdw->state_pipeline_req; + return 0; +} + +static int ctrl_masterstate_get(struct pvr2_ctrl *cptr,int *vp) +{ + *vp = cptr->hdw->master_state; + return 0; +} + +static int ctrl_hsm_get(struct pvr2_ctrl *cptr,int *vp) +{ + int result = pvr2_hdw_is_hsm(cptr->hdw); + *vp = PVR2_CVAL_HSM_FULL; + if (result < 0) *vp = PVR2_CVAL_HSM_FAIL; + if (result) *vp = PVR2_CVAL_HSM_HIGH; + return 0; +} + +static int ctrl_stddetect_get(struct pvr2_ctrl *cptr, int *vp) +{ + *vp = pvr2_hdw_get_detected_std(cptr->hdw); + return 0; +} + +static int ctrl_stdavail_get(struct pvr2_ctrl *cptr,int *vp) +{ + *vp = cptr->hdw->std_mask_avail; + return 0; +} + +static int ctrl_stdavail_set(struct pvr2_ctrl *cptr,int m,int v) +{ + struct pvr2_hdw *hdw = cptr->hdw; + v4l2_std_id ns; + ns = hdw->std_mask_avail; + ns = (ns & ~m) | (v & m); + if (ns == hdw->std_mask_avail) return 0; + hdw->std_mask_avail = ns; + hdw->std_info_cur.def.type_bitmask.valid_bits = hdw->std_mask_avail; + return 0; +} + +static int ctrl_std_val_to_sym(struct pvr2_ctrl *cptr,int msk,int val, + char *bufPtr,unsigned int bufSize, + unsigned int *len) +{ + *len = pvr2_std_id_to_str(bufPtr,bufSize,msk & val); + return 0; +} + +static int ctrl_std_sym_to_val(struct pvr2_ctrl *cptr, + const char *bufPtr,unsigned int bufSize, + int *mskp,int *valp) +{ + int ret; + v4l2_std_id id; + ret = pvr2_std_str_to_id(&id,bufPtr,bufSize); + if (ret < 0) return ret; + if (mskp) *mskp = id; + if (valp) *valp = id; + return 0; +} + +static int ctrl_stdcur_get(struct pvr2_ctrl *cptr,int *vp) +{ + *vp = cptr->hdw->std_mask_cur; + return 0; +} + +static int ctrl_stdcur_set(struct pvr2_ctrl *cptr,int m,int v) +{ + struct pvr2_hdw *hdw = cptr->hdw; + v4l2_std_id ns; + ns = hdw->std_mask_cur; + ns = (ns & ~m) | (v & m); + if (ns == hdw->std_mask_cur) return 0; + hdw->std_mask_cur = ns; + hdw->std_dirty = !0; + return 0; +} + +static int ctrl_stdcur_is_dirty(struct pvr2_ctrl *cptr) +{ + return cptr->hdw->std_dirty != 0; +} + +static void ctrl_stdcur_clear_dirty(struct pvr2_ctrl *cptr) +{ + cptr->hdw->std_dirty = 0; +} + +static int ctrl_signal_get(struct pvr2_ctrl *cptr,int *vp) +{ + struct pvr2_hdw *hdw = cptr->hdw; + pvr2_hdw_status_poll(hdw); + *vp = hdw->tuner_signal_info.signal; + return 0; +} + +static int ctrl_audio_modes_present_get(struct pvr2_ctrl *cptr,int *vp) +{ + int val = 0; + unsigned int subchan; + struct pvr2_hdw *hdw = cptr->hdw; + pvr2_hdw_status_poll(hdw); + subchan = hdw->tuner_signal_info.rxsubchans; + if (subchan & V4L2_TUNER_SUB_MONO) { + val |= (1 << V4L2_TUNER_MODE_MONO); + } + if (subchan & V4L2_TUNER_SUB_STEREO) { + val |= (1 << V4L2_TUNER_MODE_STEREO); + } + if (subchan & V4L2_TUNER_SUB_LANG1) { + val |= (1 << V4L2_TUNER_MODE_LANG1); + } + if (subchan & V4L2_TUNER_SUB_LANG2) { + val |= (1 << V4L2_TUNER_MODE_LANG2); + } + *vp = val; + return 0; +} + + +#define DEFINT(vmin,vmax) \ + .type = pvr2_ctl_int, \ + .def.type_int.min_value = vmin, \ + .def.type_int.max_value = vmax + +#define DEFENUM(tab) \ + .type = pvr2_ctl_enum, \ + .def.type_enum.count = ARRAY_SIZE(tab), \ + .def.type_enum.value_names = tab + +#define DEFBOOL \ + .type = pvr2_ctl_bool + +#define DEFMASK(msk,tab) \ + .type = pvr2_ctl_bitmask, \ + .def.type_bitmask.valid_bits = msk, \ + .def.type_bitmask.bit_names = tab + +#define DEFREF(vname) \ + .set_value = ctrl_set_##vname, \ + .get_value = ctrl_get_##vname, \ + .is_dirty = ctrl_isdirty_##vname, \ + .clear_dirty = ctrl_cleardirty_##vname + + +#define VCREATE_FUNCS(vname) \ +static int ctrl_get_##vname(struct pvr2_ctrl *cptr,int *vp) \ +{*vp = cptr->hdw->vname##_val; return 0;} \ +static int ctrl_set_##vname(struct pvr2_ctrl *cptr,int m,int v) \ +{cptr->hdw->vname##_val = v; cptr->hdw->vname##_dirty = !0; return 0;} \ +static int ctrl_isdirty_##vname(struct pvr2_ctrl *cptr) \ +{return cptr->hdw->vname##_dirty != 0;} \ +static void ctrl_cleardirty_##vname(struct pvr2_ctrl *cptr) \ +{cptr->hdw->vname##_dirty = 0;} + +VCREATE_FUNCS(brightness) +VCREATE_FUNCS(contrast) +VCREATE_FUNCS(saturation) +VCREATE_FUNCS(hue) +VCREATE_FUNCS(volume) +VCREATE_FUNCS(balance) +VCREATE_FUNCS(bass) +VCREATE_FUNCS(treble) +VCREATE_FUNCS(mute) +VCREATE_FUNCS(cropl) +VCREATE_FUNCS(cropt) +VCREATE_FUNCS(cropw) +VCREATE_FUNCS(croph) +VCREATE_FUNCS(audiomode) +VCREATE_FUNCS(res_hor) +VCREATE_FUNCS(res_ver) +VCREATE_FUNCS(srate) + +/* Table definition of all controls which can be manipulated */ +static const struct pvr2_ctl_info control_defs[] = { + { + .v4l_id = V4L2_CID_BRIGHTNESS, + .desc = "Brightness", + .name = "brightness", + .default_value = 128, + DEFREF(brightness), + DEFINT(0,255), + },{ + .v4l_id = V4L2_CID_CONTRAST, + .desc = "Contrast", + .name = "contrast", + .default_value = 68, + DEFREF(contrast), + DEFINT(0,127), + },{ + .v4l_id = V4L2_CID_SATURATION, + .desc = "Saturation", + .name = "saturation", + .default_value = 64, + DEFREF(saturation), + DEFINT(0,127), + },{ + .v4l_id = V4L2_CID_HUE, + .desc = "Hue", + .name = "hue", + .default_value = 0, + DEFREF(hue), + DEFINT(-128,127), + },{ + .v4l_id = V4L2_CID_AUDIO_VOLUME, + .desc = "Volume", + .name = "volume", + .default_value = 62000, + DEFREF(volume), + DEFINT(0,65535), + },{ + .v4l_id = V4L2_CID_AUDIO_BALANCE, + .desc = "Balance", + .name = "balance", + .default_value = 0, + DEFREF(balance), + DEFINT(-32768,32767), + },{ + .v4l_id = V4L2_CID_AUDIO_BASS, + .desc = "Bass", + .name = "bass", + .default_value = 0, + DEFREF(bass), + DEFINT(-32768,32767), + },{ + .v4l_id = V4L2_CID_AUDIO_TREBLE, + .desc = "Treble", + .name = "treble", + .default_value = 0, + DEFREF(treble), + DEFINT(-32768,32767), + },{ + .v4l_id = V4L2_CID_AUDIO_MUTE, + .desc = "Mute", + .name = "mute", + .default_value = 0, + DEFREF(mute), + DEFBOOL, + }, { + .desc = "Capture crop left margin", + .name = "crop_left", + .internal_id = PVR2_CID_CROPL, + .default_value = 0, + DEFREF(cropl), + DEFINT(-129, 340), + .get_min_value = ctrl_cropl_min_get, + .get_max_value = ctrl_cropl_max_get, + .get_def_value = ctrl_get_cropcapdl, + }, { + .desc = "Capture crop top margin", + .name = "crop_top", + .internal_id = PVR2_CID_CROPT, + .default_value = 0, + DEFREF(cropt), + DEFINT(-35, 544), + .get_min_value = ctrl_cropt_min_get, + .get_max_value = ctrl_cropt_max_get, + .get_def_value = ctrl_get_cropcapdt, + }, { + .desc = "Capture crop width", + .name = "crop_width", + .internal_id = PVR2_CID_CROPW, + .default_value = 720, + DEFREF(cropw), + DEFINT(0, 864), + .get_max_value = ctrl_cropw_max_get, + .get_def_value = ctrl_get_cropcapdw, + }, { + .desc = "Capture crop height", + .name = "crop_height", + .internal_id = PVR2_CID_CROPH, + .default_value = 480, + DEFREF(croph), + DEFINT(0, 576), + .get_max_value = ctrl_croph_max_get, + .get_def_value = ctrl_get_cropcapdh, + }, { + .desc = "Capture capability pixel aspect numerator", + .name = "cropcap_pixel_numerator", + .internal_id = PVR2_CID_CROPCAPPAN, + .get_value = ctrl_get_cropcappan, + }, { + .desc = "Capture capability pixel aspect denominator", + .name = "cropcap_pixel_denominator", + .internal_id = PVR2_CID_CROPCAPPAD, + .get_value = ctrl_get_cropcappad, + }, { + .desc = "Capture capability bounds top", + .name = "cropcap_bounds_top", + .internal_id = PVR2_CID_CROPCAPBT, + .get_value = ctrl_get_cropcapbt, + }, { + .desc = "Capture capability bounds left", + .name = "cropcap_bounds_left", + .internal_id = PVR2_CID_CROPCAPBL, + .get_value = ctrl_get_cropcapbl, + }, { + .desc = "Capture capability bounds width", + .name = "cropcap_bounds_width", + .internal_id = PVR2_CID_CROPCAPBW, + .get_value = ctrl_get_cropcapbw, + }, { + .desc = "Capture capability bounds height", + .name = "cropcap_bounds_height", + .internal_id = PVR2_CID_CROPCAPBH, + .get_value = ctrl_get_cropcapbh, + },{ + .desc = "Video Source", + .name = "input", + .internal_id = PVR2_CID_INPUT, + .default_value = PVR2_CVAL_INPUT_TV, + .check_value = ctrl_check_input, + DEFREF(input), + DEFENUM(control_values_input), + },{ + .desc = "Audio Mode", + .name = "audio_mode", + .internal_id = PVR2_CID_AUDIOMODE, + .default_value = V4L2_TUNER_MODE_STEREO, + DEFREF(audiomode), + DEFENUM(control_values_audiomode), + },{ + .desc = "Horizontal capture resolution", + .name = "resolution_hor", + .internal_id = PVR2_CID_HRES, + .default_value = 720, + DEFREF(res_hor), + DEFINT(19,720), + },{ + .desc = "Vertical capture resolution", + .name = "resolution_ver", + .internal_id = PVR2_CID_VRES, + .default_value = 480, + DEFREF(res_ver), + DEFINT(17,576), + /* Hook in check for video standard and adjust maximum + depending on the standard. */ + .get_max_value = ctrl_vres_max_get, + .get_min_value = ctrl_vres_min_get, + },{ + .v4l_id = V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ, + .default_value = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000, + .desc = "Audio Sampling Frequency", + .name = "srate", + DEFREF(srate), + DEFENUM(control_values_srate), + },{ + .desc = "Tuner Frequency (Hz)", + .name = "frequency", + .internal_id = PVR2_CID_FREQUENCY, + .default_value = 0, + .set_value = ctrl_freq_set, + .get_value = ctrl_freq_get, + .is_dirty = ctrl_freq_is_dirty, + .clear_dirty = ctrl_freq_clear_dirty, + DEFINT(0,0), + /* Hook in check for input value (tv/radio) and adjust + max/min values accordingly */ + .get_max_value = ctrl_freq_max_get, + .get_min_value = ctrl_freq_min_get, + },{ + .desc = "Channel", + .name = "channel", + .set_value = ctrl_channel_set, + .get_value = ctrl_channel_get, + DEFINT(0,FREQTABLE_SIZE), + },{ + .desc = "Channel Program Frequency", + .name = "freq_table_value", + .set_value = ctrl_channelfreq_set, + .get_value = ctrl_channelfreq_get, + DEFINT(0,0), + /* Hook in check for input value (tv/radio) and adjust + max/min values accordingly */ + .get_max_value = ctrl_freq_max_get, + .get_min_value = ctrl_freq_min_get, + },{ + .desc = "Channel Program ID", + .name = "freq_table_channel", + .set_value = ctrl_channelprog_set, + .get_value = ctrl_channelprog_get, + DEFINT(0,FREQTABLE_SIZE), + },{ + .desc = "Streaming Enabled", + .name = "streaming_enabled", + .get_value = ctrl_streamingenabled_get, + DEFBOOL, + },{ + .desc = "USB Speed", + .name = "usb_speed", + .get_value = ctrl_hsm_get, + DEFENUM(control_values_hsm), + },{ + .desc = "Master State", + .name = "master_state", + .get_value = ctrl_masterstate_get, + DEFENUM(pvr2_state_names), + },{ + .desc = "Signal Present", + .name = "signal_present", + .get_value = ctrl_signal_get, + DEFINT(0,65535), + },{ + .desc = "Audio Modes Present", + .name = "audio_modes_present", + .get_value = ctrl_audio_modes_present_get, + /* For this type we "borrow" the V4L2_TUNER_MODE enum from + v4l. Nothing outside of this module cares about this, + but I reuse it in order to also reuse the + control_values_audiomode string table. */ + DEFMASK(((1 << V4L2_TUNER_MODE_MONO)| + (1 << V4L2_TUNER_MODE_STEREO)| + (1 << V4L2_TUNER_MODE_LANG1)| + (1 << V4L2_TUNER_MODE_LANG2)), + control_values_audiomode), + },{ + .desc = "Video Standards Available Mask", + .name = "video_standard_mask_available", + .internal_id = PVR2_CID_STDAVAIL, + .skip_init = !0, + .get_value = ctrl_stdavail_get, + .set_value = ctrl_stdavail_set, + .val_to_sym = ctrl_std_val_to_sym, + .sym_to_val = ctrl_std_sym_to_val, + .type = pvr2_ctl_bitmask, + },{ + .desc = "Video Standards In Use Mask", + .name = "video_standard_mask_active", + .internal_id = PVR2_CID_STDCUR, + .skip_init = !0, + .get_value = ctrl_stdcur_get, + .set_value = ctrl_stdcur_set, + .is_dirty = ctrl_stdcur_is_dirty, + .clear_dirty = ctrl_stdcur_clear_dirty, + .val_to_sym = ctrl_std_val_to_sym, + .sym_to_val = ctrl_std_sym_to_val, + .type = pvr2_ctl_bitmask, + },{ + .desc = "Video Standards Detected Mask", + .name = "video_standard_mask_detected", + .internal_id = PVR2_CID_STDDETECT, + .skip_init = !0, + .get_value = ctrl_stddetect_get, + .val_to_sym = ctrl_std_val_to_sym, + .sym_to_val = ctrl_std_sym_to_val, + .type = pvr2_ctl_bitmask, + } +}; + +#define CTRLDEF_COUNT ARRAY_SIZE(control_defs) + + +const char *pvr2_config_get_name(enum pvr2_config cfg) +{ + switch (cfg) { + case pvr2_config_empty: return "empty"; + case pvr2_config_mpeg: return "mpeg"; + case pvr2_config_vbi: return "vbi"; + case pvr2_config_pcm: return "pcm"; + case pvr2_config_rawvideo: return "raw video"; + } + return ""; +} + + +struct usb_device *pvr2_hdw_get_dev(struct pvr2_hdw *hdw) +{ + return hdw->usb_dev; +} + + +unsigned long pvr2_hdw_get_sn(struct pvr2_hdw *hdw) +{ + return hdw->serial_number; +} + + +const char *pvr2_hdw_get_bus_info(struct pvr2_hdw *hdw) +{ + return hdw->bus_info; +} + + +const char *pvr2_hdw_get_device_identifier(struct pvr2_hdw *hdw) +{ + return hdw->identifier; +} + + +unsigned long pvr2_hdw_get_cur_freq(struct pvr2_hdw *hdw) +{ + return hdw->freqSelector ? hdw->freqValTelevision : hdw->freqValRadio; +} + +/* Set the currently tuned frequency and account for all possible + driver-core side effects of this action. */ +static void pvr2_hdw_set_cur_freq(struct pvr2_hdw *hdw,unsigned long val) +{ + if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) { + if (hdw->freqSelector) { + /* Swing over to radio frequency selection */ + hdw->freqSelector = 0; + hdw->freqDirty = !0; + } + if (hdw->freqValRadio != val) { + hdw->freqValRadio = val; + hdw->freqSlotRadio = 0; + hdw->freqDirty = !0; + } + } else { + if (!(hdw->freqSelector)) { + /* Swing over to television frequency selection */ + hdw->freqSelector = 1; + hdw->freqDirty = !0; + } + if (hdw->freqValTelevision != val) { + hdw->freqValTelevision = val; + hdw->freqSlotTelevision = 0; + hdw->freqDirty = !0; + } + } +} + +int pvr2_hdw_get_unit_number(struct pvr2_hdw *hdw) +{ + return hdw->unit_number; +} + + +/* Attempt to locate one of the given set of files. Messages are logged + appropriate to what has been found. The return value will be 0 or + greater on success (it will be the index of the file name found) and + fw_entry will be filled in. Otherwise a negative error is returned on + failure. If the return value is -ENOENT then no viable firmware file + could be located. */ +static int pvr2_locate_firmware(struct pvr2_hdw *hdw, + const struct firmware **fw_entry, + const char *fwtypename, + unsigned int fwcount, + const char *fwnames[]) +{ + unsigned int idx; + int ret = -EINVAL; + for (idx = 0; idx < fwcount; idx++) { + ret = request_firmware(fw_entry, + fwnames[idx], + &hdw->usb_dev->dev); + if (!ret) { + trace_firmware("Located %s firmware: %s;" + " uploading...", + fwtypename, + fwnames[idx]); + return idx; + } + if (ret == -ENOENT) continue; + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "request_firmware fatal error with code=%d",ret); + return ret; + } + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "***WARNING***" + " Device %s firmware" + " seems to be missing.", + fwtypename); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Did you install the pvrusb2 firmware files" + " in their proper location?"); + if (fwcount == 1) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "request_firmware unable to locate %s file %s", + fwtypename,fwnames[0]); + } else { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "request_firmware unable to locate" + " one of the following %s files:", + fwtypename); + for (idx = 0; idx < fwcount; idx++) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "request_firmware: Failed to find %s", + fwnames[idx]); + } + } + return ret; +} + + +/* + * pvr2_upload_firmware1(). + * + * Send the 8051 firmware to the device. After the upload, arrange for + * device to re-enumerate. + * + * NOTE : the pointer to the firmware data given by request_firmware() + * is not suitable for an usb transaction. + * + */ +static int pvr2_upload_firmware1(struct pvr2_hdw *hdw) +{ + const struct firmware *fw_entry = NULL; + void *fw_ptr; + unsigned int pipe; + unsigned int fwsize; + int ret; + u16 address; + + if (!hdw->hdw_desc->fx2_firmware.cnt) { + hdw->fw1_state = FW1_STATE_OK; + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Connected device type defines" + " no firmware to upload; ignoring firmware"); + return -ENOTTY; + } + + hdw->fw1_state = FW1_STATE_FAILED; // default result + + trace_firmware("pvr2_upload_firmware1"); + + ret = pvr2_locate_firmware(hdw,&fw_entry,"fx2 controller", + hdw->hdw_desc->fx2_firmware.cnt, + hdw->hdw_desc->fx2_firmware.lst); + if (ret < 0) { + if (ret == -ENOENT) hdw->fw1_state = FW1_STATE_MISSING; + return ret; + } + + usb_clear_halt(hdw->usb_dev, usb_sndbulkpipe(hdw->usb_dev, 0 & 0x7f)); + + pipe = usb_sndctrlpipe(hdw->usb_dev, 0); + fwsize = fw_entry->size; + + if ((fwsize != 0x2000) && + (!(hdw->hdw_desc->flag_fx2_16kb && (fwsize == 0x4000)))) { + if (hdw->hdw_desc->flag_fx2_16kb) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Wrong fx2 firmware size" + " (expected 8192 or 16384, got %u)", + fwsize); + } else { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Wrong fx2 firmware size" + " (expected 8192, got %u)", + fwsize); + } + release_firmware(fw_entry); + return -ENOMEM; + } + + fw_ptr = kmalloc(0x800, GFP_KERNEL); + if (fw_ptr == NULL){ + release_firmware(fw_entry); + return -ENOMEM; + } + + /* We have to hold the CPU during firmware upload. */ + pvr2_hdw_cpureset_assert(hdw,1); + + /* upload the firmware to address 0000-1fff in 2048 (=0x800) bytes + chunk. */ + + ret = 0; + for (address = 0; address < fwsize; address += 0x800) { + memcpy(fw_ptr, fw_entry->data + address, 0x800); + ret += usb_control_msg(hdw->usb_dev, pipe, 0xa0, 0x40, address, + 0, fw_ptr, 0x800, HZ); + } + + trace_firmware("Upload done, releasing device's CPU"); + + /* Now release the CPU. It will disconnect and reconnect later. */ + pvr2_hdw_cpureset_assert(hdw,0); + + kfree(fw_ptr); + release_firmware(fw_entry); + + trace_firmware("Upload done (%d bytes sent)",ret); + + /* We should have written fwsize bytes */ + if (ret == fwsize) { + hdw->fw1_state = FW1_STATE_RELOAD; + return 0; + } + + return -EIO; +} + + +/* + * pvr2_upload_firmware2() + * + * This uploads encoder firmware on endpoint 2. + * + */ + +int pvr2_upload_firmware2(struct pvr2_hdw *hdw) +{ + const struct firmware *fw_entry = NULL; + void *fw_ptr; + unsigned int pipe, fw_len, fw_done, bcnt, icnt; + int actual_length; + int ret = 0; + int fwidx; + static const char *fw_files[] = { + CX2341X_FIRM_ENC_FILENAME, + }; + + if (hdw->hdw_desc->flag_skip_cx23416_firmware) { + return 0; + } + + trace_firmware("pvr2_upload_firmware2"); + + ret = pvr2_locate_firmware(hdw,&fw_entry,"encoder", + ARRAY_SIZE(fw_files), fw_files); + if (ret < 0) return ret; + fwidx = ret; + ret = 0; + /* Since we're about to completely reinitialize the encoder, + invalidate our cached copy of its configuration state. Next + time we configure the encoder, then we'll fully configure it. */ + hdw->enc_cur_valid = 0; + + /* Encoder is about to be reset so note that as far as we're + concerned now, the encoder has never been run. */ + del_timer_sync(&hdw->encoder_run_timer); + if (hdw->state_encoder_runok) { + hdw->state_encoder_runok = 0; + trace_stbit("state_encoder_runok",hdw->state_encoder_runok); + } + + /* First prepare firmware loading */ + ret |= pvr2_write_register(hdw, 0x0048, 0xffffffff); /*interrupt mask*/ + ret |= pvr2_hdw_gpio_chg_dir(hdw,0xffffffff,0x00000088); /*gpio dir*/ + ret |= pvr2_hdw_gpio_chg_out(hdw,0xffffffff,0x00000008); /*gpio output state*/ + ret |= pvr2_hdw_cmd_deep_reset(hdw); + ret |= pvr2_write_register(hdw, 0xa064, 0x00000000); /*APU command*/ + ret |= pvr2_hdw_gpio_chg_dir(hdw,0xffffffff,0x00000408); /*gpio dir*/ + ret |= pvr2_hdw_gpio_chg_out(hdw,0xffffffff,0x00000008); /*gpio output state*/ + ret |= pvr2_write_register(hdw, 0x9058, 0xffffffed); /*VPU ctrl*/ + ret |= pvr2_write_register(hdw, 0x9054, 0xfffffffd); /*reset hw blocks*/ + ret |= pvr2_write_register(hdw, 0x07f8, 0x80000800); /*encoder SDRAM refresh*/ + ret |= pvr2_write_register(hdw, 0x07fc, 0x0000001a); /*encoder SDRAM pre-charge*/ + ret |= pvr2_write_register(hdw, 0x0700, 0x00000000); /*I2C clock*/ + ret |= pvr2_write_register(hdw, 0xaa00, 0x00000000); /*unknown*/ + ret |= pvr2_write_register(hdw, 0xaa04, 0x00057810); /*unknown*/ + ret |= pvr2_write_register(hdw, 0xaa10, 0x00148500); /*unknown*/ + ret |= pvr2_write_register(hdw, 0xaa18, 0x00840000); /*unknown*/ + ret |= pvr2_issue_simple_cmd(hdw,FX2CMD_FWPOST1); + ret |= pvr2_issue_simple_cmd(hdw,FX2CMD_MEMSEL | (1 << 8) | (0 << 16)); + + if (ret) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "firmware2 upload prep failed, ret=%d",ret); + release_firmware(fw_entry); + goto done; + } + + /* Now send firmware */ + + fw_len = fw_entry->size; + + if (fw_len % sizeof(u32)) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "size of %s firmware" + " must be a multiple of %zu bytes", + fw_files[fwidx],sizeof(u32)); + release_firmware(fw_entry); + ret = -EINVAL; + goto done; + } + + fw_ptr = kmalloc(FIRMWARE_CHUNK_SIZE, GFP_KERNEL); + if (fw_ptr == NULL){ + release_firmware(fw_entry); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "failed to allocate memory for firmware2 upload"); + ret = -ENOMEM; + goto done; + } + + pipe = usb_sndbulkpipe(hdw->usb_dev, PVR2_FIRMWARE_ENDPOINT); + + fw_done = 0; + for (fw_done = 0; fw_done < fw_len;) { + bcnt = fw_len - fw_done; + if (bcnt > FIRMWARE_CHUNK_SIZE) bcnt = FIRMWARE_CHUNK_SIZE; + memcpy(fw_ptr, fw_entry->data + fw_done, bcnt); + /* Usbsnoop log shows that we must swap bytes... */ + /* Some background info: The data being swapped here is a + firmware image destined for the mpeg encoder chip that + lives at the other end of a USB endpoint. The encoder + chip always talks in 32 bit chunks and its storage is + organized into 32 bit words. However from the file + system to the encoder chip everything is purely a byte + stream. The firmware file's contents are always 32 bit + swapped from what the encoder expects. Thus the need + always exists to swap the bytes regardless of the endian + type of the host processor and therefore swab32() makes + the most sense. */ + for (icnt = 0; icnt < bcnt/4 ; icnt++) + ((u32 *)fw_ptr)[icnt] = swab32(((u32 *)fw_ptr)[icnt]); + + ret |= usb_bulk_msg(hdw->usb_dev, pipe, fw_ptr,bcnt, + &actual_length, HZ); + ret |= (actual_length != bcnt); + if (ret) break; + fw_done += bcnt; + } + + trace_firmware("upload of %s : %i / %i ", + fw_files[fwidx],fw_done,fw_len); + + kfree(fw_ptr); + release_firmware(fw_entry); + + if (ret) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "firmware2 upload transfer failure"); + goto done; + } + + /* Finish upload */ + + ret |= pvr2_write_register(hdw, 0x9054, 0xffffffff); /*reset hw blocks*/ + ret |= pvr2_write_register(hdw, 0x9058, 0xffffffe8); /*VPU ctrl*/ + ret |= pvr2_issue_simple_cmd(hdw,FX2CMD_MEMSEL | (1 << 8) | (0 << 16)); + + if (ret) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "firmware2 upload post-proc failure"); + } + + done: + if (hdw->hdw_desc->signal_routing_scheme == + PVR2_ROUTING_SCHEME_GOTVIEW) { + /* Ensure that GPIO 11 is set to output for GOTVIEW + hardware. */ + pvr2_hdw_gpio_chg_dir(hdw,(1 << 11),~0); + } + return ret; +} + + +static const char *pvr2_get_state_name(unsigned int st) +{ + if (st < ARRAY_SIZE(pvr2_state_names)) { + return pvr2_state_names[st]; + } + return "???"; +} + +static int pvr2_decoder_enable(struct pvr2_hdw *hdw,int enablefl) +{ + /* Even though we really only care about the video decoder chip at + this point, we'll broadcast stream on/off to all sub-devices + anyway, just in case somebody else wants to hear the + command... */ + pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 stream=%s", + (enablefl ? "on" : "off")); + v4l2_device_call_all(&hdw->v4l2_dev, 0, video, s_stream, enablefl); + v4l2_device_call_all(&hdw->v4l2_dev, 0, audio, s_stream, enablefl); + if (hdw->decoder_client_id) { + /* We get here if the encoder has been noticed. Otherwise + we'll issue a warning to the user (which should + normally never happen). */ + return 0; + } + if (!hdw->flag_decoder_missed) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "WARNING: No decoder present"); + hdw->flag_decoder_missed = !0; + trace_stbit("flag_decoder_missed", + hdw->flag_decoder_missed); + } + return -EIO; +} + + +int pvr2_hdw_get_state(struct pvr2_hdw *hdw) +{ + return hdw->master_state; +} + + +static int pvr2_hdw_untrip_unlocked(struct pvr2_hdw *hdw) +{ + if (!hdw->flag_tripped) return 0; + hdw->flag_tripped = 0; + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Clearing driver error statuss"); + return !0; +} + + +int pvr2_hdw_untrip(struct pvr2_hdw *hdw) +{ + int fl; + LOCK_TAKE(hdw->big_lock); do { + fl = pvr2_hdw_untrip_unlocked(hdw); + } while (0); LOCK_GIVE(hdw->big_lock); + if (fl) pvr2_hdw_state_sched(hdw); + return 0; +} + + + + +int pvr2_hdw_get_streaming(struct pvr2_hdw *hdw) +{ + return hdw->state_pipeline_req != 0; +} + + +int pvr2_hdw_set_streaming(struct pvr2_hdw *hdw,int enable_flag) +{ + int ret,st; + LOCK_TAKE(hdw->big_lock); do { + pvr2_hdw_untrip_unlocked(hdw); + if ((!enable_flag) != !(hdw->state_pipeline_req)) { + hdw->state_pipeline_req = enable_flag != 0; + pvr2_trace(PVR2_TRACE_START_STOP, + "/*--TRACE_STREAM--*/ %s", + enable_flag ? "enable" : "disable"); + } + pvr2_hdw_state_sched(hdw); + } while (0); LOCK_GIVE(hdw->big_lock); + if ((ret = pvr2_hdw_wait(hdw,0)) < 0) return ret; + if (enable_flag) { + while ((st = hdw->master_state) != PVR2_STATE_RUN) { + if (st != PVR2_STATE_READY) return -EIO; + if ((ret = pvr2_hdw_wait(hdw,st)) < 0) return ret; + } + } + return 0; +} + + +int pvr2_hdw_set_stream_type(struct pvr2_hdw *hdw,enum pvr2_config config) +{ + int fl; + LOCK_TAKE(hdw->big_lock); + if ((fl = (hdw->desired_stream_type != config)) != 0) { + hdw->desired_stream_type = config; + hdw->state_pipeline_config = 0; + trace_stbit("state_pipeline_config", + hdw->state_pipeline_config); + pvr2_hdw_state_sched(hdw); + } + LOCK_GIVE(hdw->big_lock); + if (fl) return 0; + return pvr2_hdw_wait(hdw,0); +} + + +static int get_default_tuner_type(struct pvr2_hdw *hdw) +{ + int unit_number = hdw->unit_number; + int tp = -1; + if ((unit_number >= 0) && (unit_number < PVR_NUM)) { + tp = tuner[unit_number]; + } + if (tp < 0) return -EINVAL; + hdw->tuner_type = tp; + hdw->tuner_updated = !0; + return 0; +} + + +static v4l2_std_id get_default_standard(struct pvr2_hdw *hdw) +{ + int unit_number = hdw->unit_number; + int tp = 0; + if ((unit_number >= 0) && (unit_number < PVR_NUM)) { + tp = video_std[unit_number]; + if (tp) return tp; + } + return 0; +} + + +static unsigned int get_default_error_tolerance(struct pvr2_hdw *hdw) +{ + int unit_number = hdw->unit_number; + int tp = 0; + if ((unit_number >= 0) && (unit_number < PVR_NUM)) { + tp = tolerance[unit_number]; + } + return tp; +} + + +static int pvr2_hdw_check_firmware(struct pvr2_hdw *hdw) +{ + /* Try a harmless request to fetch the eeprom's address over + endpoint 1. See what happens. Only the full FX2 image can + respond to this. If this probe fails then likely the FX2 + firmware needs be loaded. */ + int result; + LOCK_TAKE(hdw->ctl_lock); do { + hdw->cmd_buffer[0] = FX2CMD_GET_EEPROM_ADDR; + result = pvr2_send_request_ex(hdw,HZ*1,!0, + hdw->cmd_buffer,1, + hdw->cmd_buffer,1); + if (result < 0) break; + } while(0); LOCK_GIVE(hdw->ctl_lock); + if (result) { + pvr2_trace(PVR2_TRACE_INIT, + "Probe of device endpoint 1 result status %d", + result); + } else { + pvr2_trace(PVR2_TRACE_INIT, + "Probe of device endpoint 1 succeeded"); + } + return result == 0; +} + +struct pvr2_std_hack { + v4l2_std_id pat; /* Pattern to match */ + v4l2_std_id msk; /* Which bits we care about */ + v4l2_std_id std; /* What additional standards or default to set */ +}; + +/* This data structure labels specific combinations of standards from + tveeprom that we'll try to recognize. If we recognize one, then assume + a specified default standard to use. This is here because tveeprom only + tells us about available standards not the intended default standard (if + any) for the device in question. We guess the default based on what has + been reported as available. Note that this is only for guessing a + default - which can always be overridden explicitly - and if the user + has otherwise named a default then that default will always be used in + place of this table. */ +static const struct pvr2_std_hack std_eeprom_maps[] = { + { /* PAL(B/G) */ + .pat = V4L2_STD_B|V4L2_STD_GH, + .std = V4L2_STD_PAL_B|V4L2_STD_PAL_B1|V4L2_STD_PAL_G, + }, + { /* NTSC(M) */ + .pat = V4L2_STD_MN, + .std = V4L2_STD_NTSC_M, + }, + { /* PAL(I) */ + .pat = V4L2_STD_PAL_I, + .std = V4L2_STD_PAL_I, + }, + { /* SECAM(L/L') */ + .pat = V4L2_STD_SECAM_L|V4L2_STD_SECAM_LC, + .std = V4L2_STD_SECAM_L|V4L2_STD_SECAM_LC, + }, + { /* PAL(D/D1/K) */ + .pat = V4L2_STD_DK, + .std = V4L2_STD_PAL_D|V4L2_STD_PAL_D1|V4L2_STD_PAL_K, + }, +}; + +static void pvr2_hdw_setup_std(struct pvr2_hdw *hdw) +{ + char buf[40]; + unsigned int bcnt; + v4l2_std_id std1,std2,std3; + + std1 = get_default_standard(hdw); + std3 = std1 ? 0 : hdw->hdw_desc->default_std_mask; + + bcnt = pvr2_std_id_to_str(buf,sizeof(buf),hdw->std_mask_eeprom); + pvr2_trace(PVR2_TRACE_STD, + "Supported video standard(s) reported available" + " in hardware: %.*s", + bcnt,buf); + + hdw->std_mask_avail = hdw->std_mask_eeprom; + + std2 = (std1|std3) & ~hdw->std_mask_avail; + if (std2) { + bcnt = pvr2_std_id_to_str(buf,sizeof(buf),std2); + pvr2_trace(PVR2_TRACE_STD, + "Expanding supported video standards" + " to include: %.*s", + bcnt,buf); + hdw->std_mask_avail |= std2; + } + + hdw->std_info_cur.def.type_bitmask.valid_bits = hdw->std_mask_avail; + + if (std1) { + bcnt = pvr2_std_id_to_str(buf,sizeof(buf),std1); + pvr2_trace(PVR2_TRACE_STD, + "Initial video standard forced to %.*s", + bcnt,buf); + hdw->std_mask_cur = std1; + hdw->std_dirty = !0; + return; + } + if (std3) { + bcnt = pvr2_std_id_to_str(buf,sizeof(buf),std3); + pvr2_trace(PVR2_TRACE_STD, + "Initial video standard" + " (determined by device type): %.*s",bcnt,buf); + hdw->std_mask_cur = std3; + hdw->std_dirty = !0; + return; + } + + { + unsigned int idx; + for (idx = 0; idx < ARRAY_SIZE(std_eeprom_maps); idx++) { + if (std_eeprom_maps[idx].msk ? + ((std_eeprom_maps[idx].pat ^ + hdw->std_mask_eeprom) & + std_eeprom_maps[idx].msk) : + (std_eeprom_maps[idx].pat != + hdw->std_mask_eeprom)) continue; + bcnt = pvr2_std_id_to_str(buf,sizeof(buf), + std_eeprom_maps[idx].std); + pvr2_trace(PVR2_TRACE_STD, + "Initial video standard guessed as %.*s", + bcnt,buf); + hdw->std_mask_cur = std_eeprom_maps[idx].std; + hdw->std_dirty = !0; + return; + } + } + +} + + +static unsigned int pvr2_copy_i2c_addr_list( + unsigned short *dst, const unsigned char *src, + unsigned int dst_max) +{ + unsigned int cnt = 0; + if (!src) return 0; + while (src[cnt] && (cnt + 1) < dst_max) { + dst[cnt] = src[cnt]; + cnt++; + } + dst[cnt] = I2C_CLIENT_END; + return cnt; +} + + +static void pvr2_hdw_cx25840_vbi_hack(struct pvr2_hdw *hdw) +{ + /* + Mike Isely 19-Nov-2006 - This bit of nuttiness + for cx25840 causes that module to correctly set up its video + scaling. This is really a problem in the cx25840 module itself, + but we work around it here. The problem has not been seen in + ivtv because there VBI is supported and set up. We don't do VBI + here (at least not yet) and thus we never attempted to even set + it up. + */ + struct v4l2_format fmt; + if (hdw->decoder_client_id != PVR2_CLIENT_ID_CX25840) { + /* We're not using a cx25840 so don't enable the hack */ + return; + } + + pvr2_trace(PVR2_TRACE_INIT, + "Module ID %u:" + " Executing cx25840 VBI hack", + hdw->decoder_client_id); + memset(&fmt, 0, sizeof(fmt)); + fmt.type = V4L2_BUF_TYPE_SLICED_VBI_CAPTURE; + fmt.fmt.sliced.service_lines[0][21] = V4L2_SLICED_CAPTION_525; + fmt.fmt.sliced.service_lines[1][21] = V4L2_SLICED_CAPTION_525; + v4l2_device_call_all(&hdw->v4l2_dev, hdw->decoder_client_id, + vbi, s_sliced_fmt, &fmt.fmt.sliced); +} + + +static int pvr2_hdw_load_subdev(struct pvr2_hdw *hdw, + const struct pvr2_device_client_desc *cd) +{ + const char *fname; + unsigned char mid; + struct v4l2_subdev *sd; + unsigned int i2ccnt; + const unsigned char *p; + /* Arbitrary count - max # i2c addresses we will probe */ + unsigned short i2caddr[25]; + + mid = cd->module_id; + fname = (mid < ARRAY_SIZE(module_names)) ? module_names[mid] : NULL; + if (!fname) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Module ID %u for device %s has no name?" + " The driver might have a configuration problem.", + mid, + hdw->hdw_desc->description); + return -EINVAL; + } + pvr2_trace(PVR2_TRACE_INIT, + "Module ID %u (%s) for device %s being loaded...", + mid, fname, + hdw->hdw_desc->description); + + i2ccnt = pvr2_copy_i2c_addr_list(i2caddr, cd->i2c_address_list, + ARRAY_SIZE(i2caddr)); + if (!i2ccnt && ((p = (mid < ARRAY_SIZE(module_i2c_addresses)) ? + module_i2c_addresses[mid] : NULL) != NULL)) { + /* Second chance: Try default i2c address list */ + i2ccnt = pvr2_copy_i2c_addr_list(i2caddr, p, + ARRAY_SIZE(i2caddr)); + if (i2ccnt) { + pvr2_trace(PVR2_TRACE_INIT, + "Module ID %u:" + " Using default i2c address list", + mid); + } + } + + if (!i2ccnt) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Module ID %u (%s) for device %s:" + " No i2c addresses." + " The driver might have a configuration problem.", + mid, fname, hdw->hdw_desc->description); + return -EINVAL; + } + + if (i2ccnt == 1) { + pvr2_trace(PVR2_TRACE_INIT, + "Module ID %u:" + " Setting up with specified i2c address 0x%x", + mid, i2caddr[0]); + sd = v4l2_i2c_new_subdev(&hdw->v4l2_dev, &hdw->i2c_adap, + fname, i2caddr[0], NULL); + } else { + pvr2_trace(PVR2_TRACE_INIT, + "Module ID %u:" + " Setting up with address probe list", + mid); + sd = v4l2_i2c_new_subdev(&hdw->v4l2_dev, &hdw->i2c_adap, + fname, 0, i2caddr); + } + + if (!sd) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Module ID %u (%s) for device %s failed to load." + " Possible missing sub-device kernel module or" + " initialization failure within module.", + mid, fname, hdw->hdw_desc->description); + return -EIO; + } + + /* Tag this sub-device instance with the module ID we know about. + In other places we'll use that tag to determine if the instance + requires special handling. */ + sd->grp_id = mid; + + pvr2_trace(PVR2_TRACE_INFO, "Attached sub-driver %s", fname); + + + /* client-specific setup... */ + switch (mid) { + case PVR2_CLIENT_ID_CX25840: + case PVR2_CLIENT_ID_SAA7115: + hdw->decoder_client_id = mid; + break; + default: break; + } + + return 0; +} + + +static void pvr2_hdw_load_modules(struct pvr2_hdw *hdw) +{ + unsigned int idx; + const struct pvr2_string_table *cm; + const struct pvr2_device_client_table *ct; + int okFl = !0; + + cm = &hdw->hdw_desc->client_modules; + for (idx = 0; idx < cm->cnt; idx++) { + request_module(cm->lst[idx]); + } + + ct = &hdw->hdw_desc->client_table; + for (idx = 0; idx < ct->cnt; idx++) { + if (pvr2_hdw_load_subdev(hdw, &ct->lst[idx]) < 0) okFl = 0; + } + if (!okFl) { + hdw->flag_modulefail = !0; + pvr2_hdw_render_useless(hdw); + } +} + + +static void pvr2_hdw_setup_low(struct pvr2_hdw *hdw) +{ + int ret; + unsigned int idx; + struct pvr2_ctrl *cptr; + int reloadFl = 0; + if (hdw->hdw_desc->fx2_firmware.cnt) { + if (!reloadFl) { + reloadFl = + (hdw->usb_intf->cur_altsetting->desc.bNumEndpoints + == 0); + if (reloadFl) { + pvr2_trace(PVR2_TRACE_INIT, + "USB endpoint config looks strange" + "; possibly firmware needs to be" + " loaded"); + } + } + if (!reloadFl) { + reloadFl = !pvr2_hdw_check_firmware(hdw); + if (reloadFl) { + pvr2_trace(PVR2_TRACE_INIT, + "Check for FX2 firmware failed" + "; possibly firmware needs to be" + " loaded"); + } + } + if (reloadFl) { + if (pvr2_upload_firmware1(hdw) != 0) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Failure uploading firmware1"); + } + return; + } + } + hdw->fw1_state = FW1_STATE_OK; + + if (!pvr2_hdw_dev_ok(hdw)) return; + + hdw->force_dirty = !0; + + if (!hdw->hdw_desc->flag_no_powerup) { + pvr2_hdw_cmd_powerup(hdw); + if (!pvr2_hdw_dev_ok(hdw)) return; + } + + /* Take the IR chip out of reset, if appropriate */ + if (hdw->ir_scheme_active == PVR2_IR_SCHEME_ZILOG) { + pvr2_issue_simple_cmd(hdw, + FX2CMD_HCW_ZILOG_RESET | + (1 << 8) | + ((0) << 16)); + } + + // This step MUST happen after the earlier powerup step. + pvr2_i2c_core_init(hdw); + if (!pvr2_hdw_dev_ok(hdw)) return; + + pvr2_hdw_load_modules(hdw); + if (!pvr2_hdw_dev_ok(hdw)) return; + + v4l2_device_call_all(&hdw->v4l2_dev, 0, core, load_fw); + + for (idx = 0; idx < CTRLDEF_COUNT; idx++) { + cptr = hdw->controls + idx; + if (cptr->info->skip_init) continue; + if (!cptr->info->set_value) continue; + cptr->info->set_value(cptr,~0,cptr->info->default_value); + } + + pvr2_hdw_cx25840_vbi_hack(hdw); + + /* Set up special default values for the television and radio + frequencies here. It's not really important what these defaults + are, but I set them to something usable in the Chicago area just + to make driver testing a little easier. */ + + hdw->freqValTelevision = default_tv_freq; + hdw->freqValRadio = default_radio_freq; + + // Do not use pvr2_reset_ctl_endpoints() here. It is not + // thread-safe against the normal pvr2_send_request() mechanism. + // (We should make it thread safe). + + if (hdw->hdw_desc->flag_has_hauppauge_rom) { + ret = pvr2_hdw_get_eeprom_addr(hdw); + if (!pvr2_hdw_dev_ok(hdw)) return; + if (ret < 0) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Unable to determine location of eeprom," + " skipping"); + } else { + hdw->eeprom_addr = ret; + pvr2_eeprom_analyze(hdw); + if (!pvr2_hdw_dev_ok(hdw)) return; + } + } else { + hdw->tuner_type = hdw->hdw_desc->default_tuner_type; + hdw->tuner_updated = !0; + hdw->std_mask_eeprom = V4L2_STD_ALL; + } + + if (hdw->serial_number) { + idx = scnprintf(hdw->identifier, sizeof(hdw->identifier) - 1, + "sn-%lu", hdw->serial_number); + } else if (hdw->unit_number >= 0) { + idx = scnprintf(hdw->identifier, sizeof(hdw->identifier) - 1, + "unit-%c", + hdw->unit_number + 'a'); + } else { + idx = scnprintf(hdw->identifier, sizeof(hdw->identifier) - 1, + "unit-??"); + } + hdw->identifier[idx] = 0; + + pvr2_hdw_setup_std(hdw); + + if (!get_default_tuner_type(hdw)) { + pvr2_trace(PVR2_TRACE_INIT, + "pvr2_hdw_setup: Tuner type overridden to %d", + hdw->tuner_type); + } + + + if (!pvr2_hdw_dev_ok(hdw)) return; + + if (hdw->hdw_desc->signal_routing_scheme == + PVR2_ROUTING_SCHEME_GOTVIEW) { + /* Ensure that GPIO 11 is set to output for GOTVIEW + hardware. */ + pvr2_hdw_gpio_chg_dir(hdw,(1 << 11),~0); + } + + pvr2_hdw_commit_setup(hdw); + + hdw->vid_stream = pvr2_stream_create(); + if (!pvr2_hdw_dev_ok(hdw)) return; + pvr2_trace(PVR2_TRACE_INIT, + "pvr2_hdw_setup: video stream is %p",hdw->vid_stream); + if (hdw->vid_stream) { + idx = get_default_error_tolerance(hdw); + if (idx) { + pvr2_trace(PVR2_TRACE_INIT, + "pvr2_hdw_setup: video stream %p" + " setting tolerance %u", + hdw->vid_stream,idx); + } + pvr2_stream_setup(hdw->vid_stream,hdw->usb_dev, + PVR2_VID_ENDPOINT,idx); + } + + if (!pvr2_hdw_dev_ok(hdw)) return; + + hdw->flag_init_ok = !0; + + pvr2_hdw_state_sched(hdw); +} + + +/* Set up the structure and attempt to put the device into a usable state. + This can be a time-consuming operation, which is why it is not done + internally as part of the create() step. */ +static void pvr2_hdw_setup(struct pvr2_hdw *hdw) +{ + pvr2_trace(PVR2_TRACE_INIT,"pvr2_hdw_setup(hdw=%p) begin",hdw); + do { + pvr2_hdw_setup_low(hdw); + pvr2_trace(PVR2_TRACE_INIT, + "pvr2_hdw_setup(hdw=%p) done, ok=%d init_ok=%d", + hdw,pvr2_hdw_dev_ok(hdw),hdw->flag_init_ok); + if (pvr2_hdw_dev_ok(hdw)) { + if (hdw->flag_init_ok) { + pvr2_trace( + PVR2_TRACE_INFO, + "Device initialization" + " completed successfully."); + break; + } + if (hdw->fw1_state == FW1_STATE_RELOAD) { + pvr2_trace( + PVR2_TRACE_INFO, + "Device microcontroller firmware" + " (re)loaded; it should now reset" + " and reconnect."); + break; + } + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Device initialization was not successful."); + if (hdw->fw1_state == FW1_STATE_MISSING) { + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Giving up since device" + " microcontroller firmware" + " appears to be missing."); + break; + } + } + if (hdw->flag_modulefail) { + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "***WARNING*** pvrusb2 driver initialization" + " failed due to the failure of one or more" + " sub-device kernel modules."); + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "You need to resolve the failing condition" + " before this driver can function. There" + " should be some earlier messages giving more" + " information about the problem."); + break; + } + if (procreload) { + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Attempting pvrusb2 recovery by reloading" + " primary firmware."); + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "If this works, device should disconnect" + " and reconnect in a sane state."); + hdw->fw1_state = FW1_STATE_UNKNOWN; + pvr2_upload_firmware1(hdw); + } else { + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "***WARNING*** pvrusb2 device hardware" + " appears to be jammed" + " and I can't clear it."); + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "You might need to power cycle" + " the pvrusb2 device" + " in order to recover."); + } + } while (0); + pvr2_trace(PVR2_TRACE_INIT,"pvr2_hdw_setup(hdw=%p) end",hdw); +} + + +/* Perform second stage initialization. Set callback pointer first so that + we can avoid a possible initialization race (if the kernel thread runs + before the callback has been set). */ +int pvr2_hdw_initialize(struct pvr2_hdw *hdw, + void (*callback_func)(void *), + void *callback_data) +{ + LOCK_TAKE(hdw->big_lock); do { + if (hdw->flag_disconnected) { + /* Handle a race here: If we're already + disconnected by this point, then give up. If we + get past this then we'll remain connected for + the duration of initialization since the entire + initialization sequence is now protected by the + big_lock. */ + break; + } + hdw->state_data = callback_data; + hdw->state_func = callback_func; + pvr2_hdw_setup(hdw); + } while (0); LOCK_GIVE(hdw->big_lock); + return hdw->flag_init_ok; +} + + +/* Create, set up, and return a structure for interacting with the + underlying hardware. */ +struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf, + const struct usb_device_id *devid) +{ + unsigned int idx,cnt1,cnt2,m; + struct pvr2_hdw *hdw = NULL; + int valid_std_mask; + struct pvr2_ctrl *cptr; + struct usb_device *usb_dev; + const struct pvr2_device_desc *hdw_desc; + __u8 ifnum; + struct v4l2_queryctrl qctrl; + struct pvr2_ctl_info *ciptr; + + usb_dev = interface_to_usbdev(intf); + + hdw_desc = (const struct pvr2_device_desc *)(devid->driver_info); + + if (hdw_desc == NULL) { + pvr2_trace(PVR2_TRACE_INIT, "pvr2_hdw_create:" + " No device description pointer," + " unable to continue."); + pvr2_trace(PVR2_TRACE_INIT, "If you have a new device type," + " please contact Mike Isely " + " to get it included in the driver\n"); + goto fail; + } + + hdw = kzalloc(sizeof(*hdw),GFP_KERNEL); + pvr2_trace(PVR2_TRACE_INIT,"pvr2_hdw_create: hdw=%p, type \"%s\"", + hdw,hdw_desc->description); + pvr2_trace(PVR2_TRACE_INFO, "Hardware description: %s", + hdw_desc->description); + if (hdw_desc->flag_is_experimental) { + pvr2_trace(PVR2_TRACE_INFO, "**********"); + pvr2_trace(PVR2_TRACE_INFO, + "WARNING: Support for this device (%s) is" + " experimental.", hdw_desc->description); + pvr2_trace(PVR2_TRACE_INFO, + "Important functionality might not be" + " entirely working."); + pvr2_trace(PVR2_TRACE_INFO, + "Please consider contacting the driver author to" + " help with further stabilization of the driver."); + pvr2_trace(PVR2_TRACE_INFO, "**********"); + } + if (!hdw) goto fail; + + setup_timer(&hdw->quiescent_timer, pvr2_hdw_quiescent_timeout, + (unsigned long)hdw); + + setup_timer(&hdw->decoder_stabilization_timer, + pvr2_hdw_decoder_stabilization_timeout, + (unsigned long)hdw); + + setup_timer(&hdw->encoder_wait_timer, pvr2_hdw_encoder_wait_timeout, + (unsigned long)hdw); + + setup_timer(&hdw->encoder_run_timer, pvr2_hdw_encoder_run_timeout, + (unsigned long)hdw); + + hdw->master_state = PVR2_STATE_DEAD; + + init_waitqueue_head(&hdw->state_wait_data); + + hdw->tuner_signal_stale = !0; + cx2341x_fill_defaults(&hdw->enc_ctl_state); + + /* Calculate which inputs are OK */ + m = 0; + if (hdw_desc->flag_has_analogtuner) m |= 1 << PVR2_CVAL_INPUT_TV; + if (hdw_desc->digital_control_scheme != PVR2_DIGITAL_SCHEME_NONE) { + m |= 1 << PVR2_CVAL_INPUT_DTV; + } + if (hdw_desc->flag_has_svideo) m |= 1 << PVR2_CVAL_INPUT_SVIDEO; + if (hdw_desc->flag_has_composite) m |= 1 << PVR2_CVAL_INPUT_COMPOSITE; + if (hdw_desc->flag_has_fmradio) m |= 1 << PVR2_CVAL_INPUT_RADIO; + hdw->input_avail_mask = m; + hdw->input_allowed_mask = hdw->input_avail_mask; + + /* If not a hybrid device, pathway_state never changes. So + initialize it here to what it should forever be. */ + if (!(hdw->input_avail_mask & (1 << PVR2_CVAL_INPUT_DTV))) { + hdw->pathway_state = PVR2_PATHWAY_ANALOG; + } else if (!(hdw->input_avail_mask & (1 << PVR2_CVAL_INPUT_TV))) { + hdw->pathway_state = PVR2_PATHWAY_DIGITAL; + } + + hdw->control_cnt = CTRLDEF_COUNT; + hdw->control_cnt += MPEGDEF_COUNT; + hdw->controls = kzalloc(sizeof(struct pvr2_ctrl) * hdw->control_cnt, + GFP_KERNEL); + if (!hdw->controls) goto fail; + hdw->hdw_desc = hdw_desc; + hdw->ir_scheme_active = hdw->hdw_desc->ir_scheme; + for (idx = 0; idx < hdw->control_cnt; idx++) { + cptr = hdw->controls + idx; + cptr->hdw = hdw; + } + for (idx = 0; idx < 32; idx++) { + hdw->std_mask_ptrs[idx] = hdw->std_mask_names[idx]; + } + for (idx = 0; idx < CTRLDEF_COUNT; idx++) { + cptr = hdw->controls + idx; + cptr->info = control_defs+idx; + } + + /* Ensure that default input choice is a valid one. */ + m = hdw->input_avail_mask; + if (m) for (idx = 0; idx < (sizeof(m) << 3); idx++) { + if (!((1 << idx) & m)) continue; + hdw->input_val = idx; + break; + } + + /* Define and configure additional controls from cx2341x module. */ + hdw->mpeg_ctrl_info = kcalloc(MPEGDEF_COUNT, + sizeof(*(hdw->mpeg_ctrl_info)), + GFP_KERNEL); + if (!hdw->mpeg_ctrl_info) goto fail; + for (idx = 0; idx < MPEGDEF_COUNT; idx++) { + cptr = hdw->controls + idx + CTRLDEF_COUNT; + ciptr = &(hdw->mpeg_ctrl_info[idx].info); + ciptr->desc = hdw->mpeg_ctrl_info[idx].desc; + ciptr->name = mpeg_ids[idx].strid; + ciptr->v4l_id = mpeg_ids[idx].id; + ciptr->skip_init = !0; + ciptr->get_value = ctrl_cx2341x_get; + ciptr->get_v4lflags = ctrl_cx2341x_getv4lflags; + ciptr->is_dirty = ctrl_cx2341x_is_dirty; + if (!idx) ciptr->clear_dirty = ctrl_cx2341x_clear_dirty; + qctrl.id = ciptr->v4l_id; + cx2341x_ctrl_query(&hdw->enc_ctl_state,&qctrl); + if (!(qctrl.flags & V4L2_CTRL_FLAG_READ_ONLY)) { + ciptr->set_value = ctrl_cx2341x_set; + } + strncpy(hdw->mpeg_ctrl_info[idx].desc,qctrl.name, + PVR2_CTLD_INFO_DESC_SIZE); + hdw->mpeg_ctrl_info[idx].desc[PVR2_CTLD_INFO_DESC_SIZE-1] = 0; + ciptr->default_value = qctrl.default_value; + switch (qctrl.type) { + default: + case V4L2_CTRL_TYPE_INTEGER: + ciptr->type = pvr2_ctl_int; + ciptr->def.type_int.min_value = qctrl.minimum; + ciptr->def.type_int.max_value = qctrl.maximum; + break; + case V4L2_CTRL_TYPE_BOOLEAN: + ciptr->type = pvr2_ctl_bool; + break; + case V4L2_CTRL_TYPE_MENU: + ciptr->type = pvr2_ctl_enum; + ciptr->def.type_enum.value_names = + cx2341x_ctrl_get_menu(&hdw->enc_ctl_state, + ciptr->v4l_id); + for (cnt1 = 0; + ciptr->def.type_enum.value_names[cnt1] != NULL; + cnt1++) { } + ciptr->def.type_enum.count = cnt1; + break; + } + cptr->info = ciptr; + } + + // Initialize control data regarding video standard masks + valid_std_mask = pvr2_std_get_usable(); + for (idx = 0; idx < 32; idx++) { + if (!(valid_std_mask & (1 << idx))) continue; + cnt1 = pvr2_std_id_to_str( + hdw->std_mask_names[idx], + sizeof(hdw->std_mask_names[idx])-1, + 1 << idx); + hdw->std_mask_names[idx][cnt1] = 0; + } + cptr = pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_STDAVAIL); + if (cptr) { + memcpy(&hdw->std_info_avail,cptr->info, + sizeof(hdw->std_info_avail)); + cptr->info = &hdw->std_info_avail; + hdw->std_info_avail.def.type_bitmask.bit_names = + hdw->std_mask_ptrs; + hdw->std_info_avail.def.type_bitmask.valid_bits = + valid_std_mask; + } + cptr = pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_STDCUR); + if (cptr) { + memcpy(&hdw->std_info_cur,cptr->info, + sizeof(hdw->std_info_cur)); + cptr->info = &hdw->std_info_cur; + hdw->std_info_cur.def.type_bitmask.bit_names = + hdw->std_mask_ptrs; + hdw->std_info_cur.def.type_bitmask.valid_bits = + valid_std_mask; + } + cptr = pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_STDDETECT); + if (cptr) { + memcpy(&hdw->std_info_detect,cptr->info, + sizeof(hdw->std_info_detect)); + cptr->info = &hdw->std_info_detect; + hdw->std_info_detect.def.type_bitmask.bit_names = + hdw->std_mask_ptrs; + hdw->std_info_detect.def.type_bitmask.valid_bits = + valid_std_mask; + } + + hdw->cropcap_stale = !0; + hdw->eeprom_addr = -1; + hdw->unit_number = -1; + hdw->v4l_minor_number_video = -1; + hdw->v4l_minor_number_vbi = -1; + hdw->v4l_minor_number_radio = -1; + hdw->ctl_write_buffer = kmalloc(PVR2_CTL_BUFFSIZE,GFP_KERNEL); + if (!hdw->ctl_write_buffer) goto fail; + hdw->ctl_read_buffer = kmalloc(PVR2_CTL_BUFFSIZE,GFP_KERNEL); + if (!hdw->ctl_read_buffer) goto fail; + hdw->ctl_write_urb = usb_alloc_urb(0,GFP_KERNEL); + if (!hdw->ctl_write_urb) goto fail; + hdw->ctl_read_urb = usb_alloc_urb(0,GFP_KERNEL); + if (!hdw->ctl_read_urb) goto fail; + + if (v4l2_device_register(&intf->dev, &hdw->v4l2_dev) != 0) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Error registering with v4l core, giving up"); + goto fail; + } + mutex_lock(&pvr2_unit_mtx); do { + for (idx = 0; idx < PVR_NUM; idx++) { + if (unit_pointers[idx]) continue; + hdw->unit_number = idx; + unit_pointers[idx] = hdw; + break; + } + } while (0); mutex_unlock(&pvr2_unit_mtx); + + cnt1 = 0; + cnt2 = scnprintf(hdw->name+cnt1,sizeof(hdw->name)-cnt1,"pvrusb2"); + cnt1 += cnt2; + if (hdw->unit_number >= 0) { + cnt2 = scnprintf(hdw->name+cnt1,sizeof(hdw->name)-cnt1,"_%c", + ('a' + hdw->unit_number)); + cnt1 += cnt2; + } + if (cnt1 >= sizeof(hdw->name)) cnt1 = sizeof(hdw->name)-1; + hdw->name[cnt1] = 0; + + hdw->workqueue = create_singlethread_workqueue(hdw->name); + INIT_WORK(&hdw->workpoll,pvr2_hdw_worker_poll); + + pvr2_trace(PVR2_TRACE_INIT,"Driver unit number is %d, name is %s", + hdw->unit_number,hdw->name); + + hdw->tuner_type = -1; + hdw->flag_ok = !0; + + hdw->usb_intf = intf; + hdw->usb_dev = usb_dev; + + usb_make_path(hdw->usb_dev, hdw->bus_info, sizeof(hdw->bus_info)); + + ifnum = hdw->usb_intf->cur_altsetting->desc.bInterfaceNumber; + usb_set_interface(hdw->usb_dev,ifnum,0); + + mutex_init(&hdw->ctl_lock_mutex); + mutex_init(&hdw->big_lock_mutex); + + return hdw; + fail: + if (hdw) { + del_timer_sync(&hdw->quiescent_timer); + del_timer_sync(&hdw->decoder_stabilization_timer); + del_timer_sync(&hdw->encoder_run_timer); + del_timer_sync(&hdw->encoder_wait_timer); + if (hdw->workqueue) { + flush_workqueue(hdw->workqueue); + destroy_workqueue(hdw->workqueue); + hdw->workqueue = NULL; + } + usb_free_urb(hdw->ctl_read_urb); + usb_free_urb(hdw->ctl_write_urb); + kfree(hdw->ctl_read_buffer); + kfree(hdw->ctl_write_buffer); + kfree(hdw->controls); + kfree(hdw->mpeg_ctrl_info); + kfree(hdw); + } + return NULL; +} + + +/* Remove _all_ associations between this driver and the underlying USB + layer. */ +static void pvr2_hdw_remove_usb_stuff(struct pvr2_hdw *hdw) +{ + if (hdw->flag_disconnected) return; + pvr2_trace(PVR2_TRACE_INIT,"pvr2_hdw_remove_usb_stuff: hdw=%p",hdw); + if (hdw->ctl_read_urb) { + usb_kill_urb(hdw->ctl_read_urb); + usb_free_urb(hdw->ctl_read_urb); + hdw->ctl_read_urb = NULL; + } + if (hdw->ctl_write_urb) { + usb_kill_urb(hdw->ctl_write_urb); + usb_free_urb(hdw->ctl_write_urb); + hdw->ctl_write_urb = NULL; + } + if (hdw->ctl_read_buffer) { + kfree(hdw->ctl_read_buffer); + hdw->ctl_read_buffer = NULL; + } + if (hdw->ctl_write_buffer) { + kfree(hdw->ctl_write_buffer); + hdw->ctl_write_buffer = NULL; + } + hdw->flag_disconnected = !0; + /* If we don't do this, then there will be a dangling struct device + reference to our disappearing device persisting inside the V4L + core... */ + v4l2_device_disconnect(&hdw->v4l2_dev); + hdw->usb_dev = NULL; + hdw->usb_intf = NULL; + pvr2_hdw_render_useless(hdw); +} + +void pvr2_hdw_set_v4l2_dev(struct pvr2_hdw *hdw, struct video_device *vdev) +{ + vdev->v4l2_dev = &hdw->v4l2_dev; +} + +/* Destroy hardware interaction structure */ +void pvr2_hdw_destroy(struct pvr2_hdw *hdw) +{ + if (!hdw) return; + pvr2_trace(PVR2_TRACE_INIT,"pvr2_hdw_destroy: hdw=%p",hdw); + if (hdw->workqueue) { + flush_workqueue(hdw->workqueue); + destroy_workqueue(hdw->workqueue); + hdw->workqueue = NULL; + } + del_timer_sync(&hdw->quiescent_timer); + del_timer_sync(&hdw->decoder_stabilization_timer); + del_timer_sync(&hdw->encoder_run_timer); + del_timer_sync(&hdw->encoder_wait_timer); + if (hdw->fw_buffer) { + kfree(hdw->fw_buffer); + hdw->fw_buffer = NULL; + } + if (hdw->vid_stream) { + pvr2_stream_destroy(hdw->vid_stream); + hdw->vid_stream = NULL; + } + pvr2_i2c_core_done(hdw); + v4l2_device_unregister(&hdw->v4l2_dev); + pvr2_hdw_remove_usb_stuff(hdw); + mutex_lock(&pvr2_unit_mtx); do { + if ((hdw->unit_number >= 0) && + (hdw->unit_number < PVR_NUM) && + (unit_pointers[hdw->unit_number] == hdw)) { + unit_pointers[hdw->unit_number] = NULL; + } + } while (0); mutex_unlock(&pvr2_unit_mtx); + kfree(hdw->controls); + kfree(hdw->mpeg_ctrl_info); + kfree(hdw); +} + + +int pvr2_hdw_dev_ok(struct pvr2_hdw *hdw) +{ + return (hdw && hdw->flag_ok); +} + + +/* Called when hardware has been unplugged */ +void pvr2_hdw_disconnect(struct pvr2_hdw *hdw) +{ + pvr2_trace(PVR2_TRACE_INIT,"pvr2_hdw_disconnect(hdw=%p)",hdw); + LOCK_TAKE(hdw->big_lock); + LOCK_TAKE(hdw->ctl_lock); + pvr2_hdw_remove_usb_stuff(hdw); + LOCK_GIVE(hdw->ctl_lock); + LOCK_GIVE(hdw->big_lock); +} + + +/* Get the number of defined controls */ +unsigned int pvr2_hdw_get_ctrl_count(struct pvr2_hdw *hdw) +{ + return hdw->control_cnt; +} + + +/* Retrieve a control handle given its index (0..count-1) */ +struct pvr2_ctrl *pvr2_hdw_get_ctrl_by_index(struct pvr2_hdw *hdw, + unsigned int idx) +{ + if (idx >= hdw->control_cnt) return NULL; + return hdw->controls + idx; +} + + +/* Retrieve a control handle given its index (0..count-1) */ +struct pvr2_ctrl *pvr2_hdw_get_ctrl_by_id(struct pvr2_hdw *hdw, + unsigned int ctl_id) +{ + struct pvr2_ctrl *cptr; + unsigned int idx; + int i; + + /* This could be made a lot more efficient, but for now... */ + for (idx = 0; idx < hdw->control_cnt; idx++) { + cptr = hdw->controls + idx; + i = cptr->info->internal_id; + if (i && (i == ctl_id)) return cptr; + } + return NULL; +} + + +/* Given a V4L ID, retrieve the control structure associated with it. */ +struct pvr2_ctrl *pvr2_hdw_get_ctrl_v4l(struct pvr2_hdw *hdw,unsigned int ctl_id) +{ + struct pvr2_ctrl *cptr; + unsigned int idx; + int i; + + /* This could be made a lot more efficient, but for now... */ + for (idx = 0; idx < hdw->control_cnt; idx++) { + cptr = hdw->controls + idx; + i = cptr->info->v4l_id; + if (i && (i == ctl_id)) return cptr; + } + return NULL; +} + + +/* Given a V4L ID for its immediate predecessor, retrieve the control + structure associated with it. */ +struct pvr2_ctrl *pvr2_hdw_get_ctrl_nextv4l(struct pvr2_hdw *hdw, + unsigned int ctl_id) +{ + struct pvr2_ctrl *cptr,*cp2; + unsigned int idx; + int i; + + /* This could be made a lot more efficient, but for now... */ + cp2 = NULL; + for (idx = 0; idx < hdw->control_cnt; idx++) { + cptr = hdw->controls + idx; + i = cptr->info->v4l_id; + if (!i) continue; + if (i <= ctl_id) continue; + if (cp2 && (cp2->info->v4l_id < i)) continue; + cp2 = cptr; + } + return cp2; + return NULL; +} + + +static const char *get_ctrl_typename(enum pvr2_ctl_type tp) +{ + switch (tp) { + case pvr2_ctl_int: return "integer"; + case pvr2_ctl_enum: return "enum"; + case pvr2_ctl_bool: return "boolean"; + case pvr2_ctl_bitmask: return "bitmask"; + } + return ""; +} + + +static void pvr2_subdev_set_control(struct pvr2_hdw *hdw, int id, + const char *name, int val) +{ + struct v4l2_control ctrl; + pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 %s=%d", name, val); + memset(&ctrl, 0, sizeof(ctrl)); + ctrl.id = id; + ctrl.value = val; + v4l2_device_call_all(&hdw->v4l2_dev, 0, core, s_ctrl, &ctrl); +} + +#define PVR2_SUBDEV_SET_CONTROL(hdw, id, lab) \ + if ((hdw)->lab##_dirty || (hdw)->force_dirty) { \ + pvr2_subdev_set_control(hdw, id, #lab, (hdw)->lab##_val); \ + } + +static v4l2_std_id pvr2_hdw_get_detected_std(struct pvr2_hdw *hdw) +{ + v4l2_std_id std; + std = (v4l2_std_id)hdw->std_mask_avail; + v4l2_device_call_all(&hdw->v4l2_dev, 0, + video, querystd, &std); + return std; +} + +/* Execute whatever commands are required to update the state of all the + sub-devices so that they match our current control values. */ +static void pvr2_subdev_update(struct pvr2_hdw *hdw) +{ + struct v4l2_subdev *sd; + unsigned int id; + pvr2_subdev_update_func fp; + + pvr2_trace(PVR2_TRACE_CHIPS, "subdev update..."); + + if (hdw->tuner_updated || hdw->force_dirty) { + struct tuner_setup setup; + pvr2_trace(PVR2_TRACE_CHIPS, "subdev tuner set_type(%d)", + hdw->tuner_type); + if (((int)(hdw->tuner_type)) >= 0) { + memset(&setup, 0, sizeof(setup)); + setup.addr = ADDR_UNSET; + setup.type = hdw->tuner_type; + setup.mode_mask = T_RADIO | T_ANALOG_TV; + v4l2_device_call_all(&hdw->v4l2_dev, 0, + tuner, s_type_addr, &setup); + } + } + + if (hdw->input_dirty || hdw->std_dirty || hdw->force_dirty) { + pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_standard"); + if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) { + v4l2_device_call_all(&hdw->v4l2_dev, 0, + tuner, s_radio); + } else { + v4l2_std_id vs; + vs = hdw->std_mask_cur; + v4l2_device_call_all(&hdw->v4l2_dev, 0, + video, s_std, vs); + pvr2_hdw_cx25840_vbi_hack(hdw); + } + hdw->tuner_signal_stale = !0; + hdw->cropcap_stale = !0; + } + + PVR2_SUBDEV_SET_CONTROL(hdw, V4L2_CID_BRIGHTNESS, brightness); + PVR2_SUBDEV_SET_CONTROL(hdw, V4L2_CID_CONTRAST, contrast); + PVR2_SUBDEV_SET_CONTROL(hdw, V4L2_CID_SATURATION, saturation); + PVR2_SUBDEV_SET_CONTROL(hdw, V4L2_CID_HUE, hue); + PVR2_SUBDEV_SET_CONTROL(hdw, V4L2_CID_AUDIO_MUTE, mute); + PVR2_SUBDEV_SET_CONTROL(hdw, V4L2_CID_AUDIO_VOLUME, volume); + PVR2_SUBDEV_SET_CONTROL(hdw, V4L2_CID_AUDIO_BALANCE, balance); + PVR2_SUBDEV_SET_CONTROL(hdw, V4L2_CID_AUDIO_BASS, bass); + PVR2_SUBDEV_SET_CONTROL(hdw, V4L2_CID_AUDIO_TREBLE, treble); + + if (hdw->input_dirty || hdw->audiomode_dirty || hdw->force_dirty) { + struct v4l2_tuner vt; + memset(&vt, 0, sizeof(vt)); + vt.type = (hdw->input_val == PVR2_CVAL_INPUT_RADIO) ? + V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; + vt.audmode = hdw->audiomode_val; + v4l2_device_call_all(&hdw->v4l2_dev, 0, tuner, s_tuner, &vt); + } + + if (hdw->freqDirty || hdw->force_dirty) { + unsigned long fv; + struct v4l2_frequency freq; + fv = pvr2_hdw_get_cur_freq(hdw); + pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_freq(%lu)", fv); + if (hdw->tuner_signal_stale) pvr2_hdw_status_poll(hdw); + memset(&freq, 0, sizeof(freq)); + if (hdw->tuner_signal_info.capability & V4L2_TUNER_CAP_LOW) { + /* ((fv * 1000) / 62500) */ + freq.frequency = (fv * 2) / 125; + } else { + freq.frequency = fv / 62500; + } + /* tuner-core currently doesn't seem to care about this, but + let's set it anyway for completeness. */ + if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) { + freq.type = V4L2_TUNER_RADIO; + } else { + freq.type = V4L2_TUNER_ANALOG_TV; + } + freq.tuner = 0; + v4l2_device_call_all(&hdw->v4l2_dev, 0, tuner, + s_frequency, &freq); + } + + if (hdw->res_hor_dirty || hdw->res_ver_dirty || hdw->force_dirty) { + struct v4l2_mbus_framefmt fmt; + memset(&fmt, 0, sizeof(fmt)); + fmt.width = hdw->res_hor_val; + fmt.height = hdw->res_ver_val; + fmt.code = MEDIA_BUS_FMT_FIXED; + pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_size(%dx%d)", + fmt.width, fmt.height); + v4l2_device_call_all(&hdw->v4l2_dev, 0, video, s_mbus_fmt, &fmt); + } + + if (hdw->srate_dirty || hdw->force_dirty) { + u32 val; + pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_audio %d", + hdw->srate_val); + switch (hdw->srate_val) { + default: + case V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000: + val = 48000; + break; + case V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100: + val = 44100; + break; + case V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000: + val = 32000; + break; + } + v4l2_device_call_all(&hdw->v4l2_dev, 0, + audio, s_clock_freq, val); + } + + /* Unable to set crop parameters; there is apparently no equivalent + for VIDIOC_S_CROP */ + + v4l2_device_for_each_subdev(sd, &hdw->v4l2_dev) { + id = sd->grp_id; + if (id >= ARRAY_SIZE(pvr2_module_update_functions)) continue; + fp = pvr2_module_update_functions[id]; + if (!fp) continue; + (*fp)(hdw, sd); + } + + if (hdw->tuner_signal_stale || hdw->cropcap_stale) { + pvr2_hdw_status_poll(hdw); + } +} + + +/* Figure out if we need to commit control changes. If so, mark internal + state flags to indicate this fact and return true. Otherwise do nothing + else and return false. */ +static int pvr2_hdw_commit_setup(struct pvr2_hdw *hdw) +{ + unsigned int idx; + struct pvr2_ctrl *cptr; + int value; + int commit_flag = hdw->force_dirty; + char buf[100]; + unsigned int bcnt,ccnt; + + for (idx = 0; idx < hdw->control_cnt; idx++) { + cptr = hdw->controls + idx; + if (!cptr->info->is_dirty) continue; + if (!cptr->info->is_dirty(cptr)) continue; + commit_flag = !0; + + if (!(pvrusb2_debug & PVR2_TRACE_CTL)) continue; + bcnt = scnprintf(buf,sizeof(buf),"\"%s\" <-- ", + cptr->info->name); + value = 0; + cptr->info->get_value(cptr,&value); + pvr2_ctrl_value_to_sym_internal(cptr,~0,value, + buf+bcnt, + sizeof(buf)-bcnt,&ccnt); + bcnt += ccnt; + bcnt += scnprintf(buf+bcnt,sizeof(buf)-bcnt," <%s>", + get_ctrl_typename(cptr->info->type)); + pvr2_trace(PVR2_TRACE_CTL, + "/*--TRACE_COMMIT--*/ %.*s", + bcnt,buf); + } + + if (!commit_flag) { + /* Nothing has changed */ + return 0; + } + + hdw->state_pipeline_config = 0; + trace_stbit("state_pipeline_config",hdw->state_pipeline_config); + pvr2_hdw_state_sched(hdw); + + return !0; +} + + +/* Perform all operations needed to commit all control changes. This must + be performed in synchronization with the pipeline state and is thus + expected to be called as part of the driver's worker thread. Return + true if commit successful, otherwise return false to indicate that + commit isn't possible at this time. */ +static int pvr2_hdw_commit_execute(struct pvr2_hdw *hdw) +{ + unsigned int idx; + struct pvr2_ctrl *cptr; + int disruptive_change; + + if (hdw->input_dirty && hdw->state_pathway_ok && + (((hdw->input_val == PVR2_CVAL_INPUT_DTV) ? + PVR2_PATHWAY_DIGITAL : PVR2_PATHWAY_ANALOG) != + hdw->pathway_state)) { + /* Change of mode being asked for... */ + hdw->state_pathway_ok = 0; + trace_stbit("state_pathway_ok", hdw->state_pathway_ok); + } + if (!hdw->state_pathway_ok) { + /* Can't commit anything until pathway is ok. */ + return 0; + } + + /* Handle some required side effects when the video standard is + changed.... */ + if (hdw->std_dirty) { + int nvres; + int gop_size; + if (hdw->std_mask_cur & V4L2_STD_525_60) { + nvres = 480; + gop_size = 15; + } else { + nvres = 576; + gop_size = 12; + } + /* Rewrite the vertical resolution to be appropriate to the + video standard that has been selected. */ + if (nvres != hdw->res_ver_val) { + hdw->res_ver_val = nvres; + hdw->res_ver_dirty = !0; + } + /* Rewrite the GOP size to be appropriate to the video + standard that has been selected. */ + if (gop_size != hdw->enc_ctl_state.video_gop_size) { + struct v4l2_ext_controls cs; + struct v4l2_ext_control c1; + memset(&cs, 0, sizeof(cs)); + memset(&c1, 0, sizeof(c1)); + cs.controls = &c1; + cs.count = 1; + c1.id = V4L2_CID_MPEG_VIDEO_GOP_SIZE; + c1.value = gop_size; + cx2341x_ext_ctrls(&hdw->enc_ctl_state, 0, &cs, + VIDIOC_S_EXT_CTRLS); + } + } + + /* The broadcast decoder can only scale down, so if + * res_*_dirty && crop window < output format ==> enlarge crop. + * + * The mpeg encoder receives fields of res_hor_val dots and + * res_ver_val halflines. Limits: hor<=720, ver<=576. + */ + if (hdw->res_hor_dirty && hdw->cropw_val < hdw->res_hor_val) { + hdw->cropw_val = hdw->res_hor_val; + hdw->cropw_dirty = !0; + } else if (hdw->cropw_dirty) { + hdw->res_hor_dirty = !0; /* must rescale */ + hdw->res_hor_val = min(720, hdw->cropw_val); + } + if (hdw->res_ver_dirty && hdw->croph_val < hdw->res_ver_val) { + hdw->croph_val = hdw->res_ver_val; + hdw->croph_dirty = !0; + } else if (hdw->croph_dirty) { + int nvres = hdw->std_mask_cur & V4L2_STD_525_60 ? 480 : 576; + hdw->res_ver_dirty = !0; + hdw->res_ver_val = min(nvres, hdw->croph_val); + } + + /* If any of the below has changed, then we can't do the update + while the pipeline is running. Pipeline must be paused first + and decoder -> encoder connection be made quiescent before we + can proceed. */ + disruptive_change = + (hdw->std_dirty || + hdw->enc_unsafe_stale || + hdw->srate_dirty || + hdw->res_ver_dirty || + hdw->res_hor_dirty || + hdw->cropw_dirty || + hdw->croph_dirty || + hdw->input_dirty || + (hdw->active_stream_type != hdw->desired_stream_type)); + if (disruptive_change && !hdw->state_pipeline_idle) { + /* Pipeline is not idle; we can't proceed. Arrange to + cause pipeline to stop so that we can try this again + later.... */ + hdw->state_pipeline_pause = !0; + return 0; + } + + if (hdw->srate_dirty) { + /* Write new sample rate into control structure since + * the master copy is stale. We must track srate + * separate from the mpeg control structure because + * other logic also uses this value. */ + struct v4l2_ext_controls cs; + struct v4l2_ext_control c1; + memset(&cs,0,sizeof(cs)); + memset(&c1,0,sizeof(c1)); + cs.controls = &c1; + cs.count = 1; + c1.id = V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ; + c1.value = hdw->srate_val; + cx2341x_ext_ctrls(&hdw->enc_ctl_state, 0, &cs,VIDIOC_S_EXT_CTRLS); + } + + if (hdw->active_stream_type != hdw->desired_stream_type) { + /* Handle any side effects of stream config here */ + hdw->active_stream_type = hdw->desired_stream_type; + } + + if (hdw->hdw_desc->signal_routing_scheme == + PVR2_ROUTING_SCHEME_GOTVIEW) { + u32 b; + /* Handle GOTVIEW audio switching */ + pvr2_hdw_gpio_get_out(hdw,&b); + if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) { + /* Set GPIO 11 */ + pvr2_hdw_gpio_chg_out(hdw,(1 << 11),~0); + } else { + /* Clear GPIO 11 */ + pvr2_hdw_gpio_chg_out(hdw,(1 << 11),0); + } + } + + /* Check and update state for all sub-devices. */ + pvr2_subdev_update(hdw); + + hdw->tuner_updated = 0; + hdw->force_dirty = 0; + for (idx = 0; idx < hdw->control_cnt; idx++) { + cptr = hdw->controls + idx; + if (!cptr->info->clear_dirty) continue; + cptr->info->clear_dirty(cptr); + } + + if ((hdw->pathway_state == PVR2_PATHWAY_ANALOG) && + hdw->state_encoder_run) { + /* If encoder isn't running or it can't be touched, then + this will get worked out later when we start the + encoder. */ + if (pvr2_encoder_adjust(hdw) < 0) return !0; + } + + hdw->state_pipeline_config = !0; + /* Hardware state may have changed in a way to cause the cropping + capabilities to have changed. So mark it stale, which will + cause a later re-fetch. */ + trace_stbit("state_pipeline_config",hdw->state_pipeline_config); + return !0; +} + + +int pvr2_hdw_commit_ctl(struct pvr2_hdw *hdw) +{ + int fl; + LOCK_TAKE(hdw->big_lock); + fl = pvr2_hdw_commit_setup(hdw); + LOCK_GIVE(hdw->big_lock); + if (!fl) return 0; + return pvr2_hdw_wait(hdw,0); +} + + +static void pvr2_hdw_worker_poll(struct work_struct *work) +{ + int fl = 0; + struct pvr2_hdw *hdw = container_of(work,struct pvr2_hdw,workpoll); + LOCK_TAKE(hdw->big_lock); do { + fl = pvr2_hdw_state_eval(hdw); + } while (0); LOCK_GIVE(hdw->big_lock); + if (fl && hdw->state_func) { + hdw->state_func(hdw->state_data); + } +} + + +static int pvr2_hdw_wait(struct pvr2_hdw *hdw,int state) +{ + return wait_event_interruptible( + hdw->state_wait_data, + (hdw->state_stale == 0) && + (!state || (hdw->master_state != state))); +} + + +/* Return name for this driver instance */ +const char *pvr2_hdw_get_driver_name(struct pvr2_hdw *hdw) +{ + return hdw->name; +} + + +const char *pvr2_hdw_get_desc(struct pvr2_hdw *hdw) +{ + return hdw->hdw_desc->description; +} + + +const char *pvr2_hdw_get_type(struct pvr2_hdw *hdw) +{ + return hdw->hdw_desc->shortname; +} + + +int pvr2_hdw_is_hsm(struct pvr2_hdw *hdw) +{ + int result; + LOCK_TAKE(hdw->ctl_lock); do { + hdw->cmd_buffer[0] = FX2CMD_GET_USB_SPEED; + result = pvr2_send_request(hdw, + hdw->cmd_buffer,1, + hdw->cmd_buffer,1); + if (result < 0) break; + result = (hdw->cmd_buffer[0] != 0); + } while(0); LOCK_GIVE(hdw->ctl_lock); + return result; +} + + +/* Execute poll of tuner status */ +void pvr2_hdw_execute_tuner_poll(struct pvr2_hdw *hdw) +{ + LOCK_TAKE(hdw->big_lock); do { + pvr2_hdw_status_poll(hdw); + } while (0); LOCK_GIVE(hdw->big_lock); +} + + +static int pvr2_hdw_check_cropcap(struct pvr2_hdw *hdw) +{ + if (!hdw->cropcap_stale) { + return 0; + } + pvr2_hdw_status_poll(hdw); + if (hdw->cropcap_stale) { + return -EIO; + } + return 0; +} + + +/* Return information about cropping capabilities */ +int pvr2_hdw_get_cropcap(struct pvr2_hdw *hdw, struct v4l2_cropcap *pp) +{ + int stat = 0; + LOCK_TAKE(hdw->big_lock); + stat = pvr2_hdw_check_cropcap(hdw); + if (!stat) { + memcpy(pp, &hdw->cropcap_info, sizeof(hdw->cropcap_info)); + } + LOCK_GIVE(hdw->big_lock); + return stat; +} + + +/* Return information about the tuner */ +int pvr2_hdw_get_tuner_status(struct pvr2_hdw *hdw,struct v4l2_tuner *vtp) +{ + LOCK_TAKE(hdw->big_lock); do { + if (hdw->tuner_signal_stale) { + pvr2_hdw_status_poll(hdw); + } + memcpy(vtp,&hdw->tuner_signal_info,sizeof(struct v4l2_tuner)); + } while (0); LOCK_GIVE(hdw->big_lock); + return 0; +} + + +/* Get handle to video output stream */ +struct pvr2_stream *pvr2_hdw_get_video_stream(struct pvr2_hdw *hp) +{ + return hp->vid_stream; +} + + +void pvr2_hdw_trigger_module_log(struct pvr2_hdw *hdw) +{ + int nr = pvr2_hdw_get_unit_number(hdw); + LOCK_TAKE(hdw->big_lock); do { + printk(KERN_INFO "pvrusb2: ================= START STATUS CARD #%d =================\n", nr); + v4l2_device_call_all(&hdw->v4l2_dev, 0, core, log_status); + pvr2_trace(PVR2_TRACE_INFO,"cx2341x config:"); + cx2341x_log_status(&hdw->enc_ctl_state, "pvrusb2"); + pvr2_hdw_state_log_state(hdw); + printk(KERN_INFO "pvrusb2: ================== END STATUS CARD #%d ==================\n", nr); + } while (0); LOCK_GIVE(hdw->big_lock); +} + + +/* Grab EEPROM contents, needed for direct method. */ +#define EEPROM_SIZE 8192 +#define trace_eeprom(...) pvr2_trace(PVR2_TRACE_EEPROM,__VA_ARGS__) +static u8 *pvr2_full_eeprom_fetch(struct pvr2_hdw *hdw) +{ + struct i2c_msg msg[2]; + u8 *eeprom; + u8 iadd[2]; + u8 addr; + u16 eepromSize; + unsigned int offs; + int ret; + int mode16 = 0; + unsigned pcnt,tcnt; + eeprom = kmalloc(EEPROM_SIZE,GFP_KERNEL); + if (!eeprom) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Failed to allocate memory" + " required to read eeprom"); + return NULL; + } + + trace_eeprom("Value for eeprom addr from controller was 0x%x", + hdw->eeprom_addr); + addr = hdw->eeprom_addr; + /* Seems that if the high bit is set, then the *real* eeprom + address is shifted right now bit position (noticed this in + newer PVR USB2 hardware) */ + if (addr & 0x80) addr >>= 1; + + /* FX2 documentation states that a 16bit-addressed eeprom is + expected if the I2C address is an odd number (yeah, this is + strange but it's what they do) */ + mode16 = (addr & 1); + eepromSize = (mode16 ? EEPROM_SIZE : 256); + trace_eeprom("Examining %d byte eeprom at location 0x%x" + " using %d bit addressing",eepromSize,addr, + mode16 ? 16 : 8); + + msg[0].addr = addr; + msg[0].flags = 0; + msg[0].len = mode16 ? 2 : 1; + msg[0].buf = iadd; + msg[1].addr = addr; + msg[1].flags = I2C_M_RD; + + /* We have to do the actual eeprom data fetch ourselves, because + (1) we're only fetching part of the eeprom, and (2) if we were + getting the whole thing our I2C driver can't grab it in one + pass - which is what tveeprom is otherwise going to attempt */ + memset(eeprom,0,EEPROM_SIZE); + for (tcnt = 0; tcnt < EEPROM_SIZE; tcnt += pcnt) { + pcnt = 16; + if (pcnt + tcnt > EEPROM_SIZE) pcnt = EEPROM_SIZE-tcnt; + offs = tcnt + (eepromSize - EEPROM_SIZE); + if (mode16) { + iadd[0] = offs >> 8; + iadd[1] = offs; + } else { + iadd[0] = offs; + } + msg[1].len = pcnt; + msg[1].buf = eeprom+tcnt; + if ((ret = i2c_transfer(&hdw->i2c_adap, + msg,ARRAY_SIZE(msg))) != 2) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "eeprom fetch set offs err=%d",ret); + kfree(eeprom); + return NULL; + } + } + return eeprom; +} + + +void pvr2_hdw_cpufw_set_enabled(struct pvr2_hdw *hdw, + int mode, + int enable_flag) +{ + int ret; + u16 address; + unsigned int pipe; + LOCK_TAKE(hdw->big_lock); do { + if ((hdw->fw_buffer == NULL) == !enable_flag) break; + + if (!enable_flag) { + pvr2_trace(PVR2_TRACE_FIRMWARE, + "Cleaning up after CPU firmware fetch"); + kfree(hdw->fw_buffer); + hdw->fw_buffer = NULL; + hdw->fw_size = 0; + if (hdw->fw_cpu_flag) { + /* Now release the CPU. It will disconnect + and reconnect later. */ + pvr2_hdw_cpureset_assert(hdw,0); + } + break; + } + + hdw->fw_cpu_flag = (mode != 2); + if (hdw->fw_cpu_flag) { + hdw->fw_size = (mode == 1) ? 0x4000 : 0x2000; + pvr2_trace(PVR2_TRACE_FIRMWARE, + "Preparing to suck out CPU firmware" + " (size=%u)", hdw->fw_size); + hdw->fw_buffer = kzalloc(hdw->fw_size,GFP_KERNEL); + if (!hdw->fw_buffer) { + hdw->fw_size = 0; + break; + } + + /* We have to hold the CPU during firmware upload. */ + pvr2_hdw_cpureset_assert(hdw,1); + + /* download the firmware from address 0000-1fff in 2048 + (=0x800) bytes chunk. */ + + pvr2_trace(PVR2_TRACE_FIRMWARE, + "Grabbing CPU firmware"); + pipe = usb_rcvctrlpipe(hdw->usb_dev, 0); + for(address = 0; address < hdw->fw_size; + address += 0x800) { + ret = usb_control_msg(hdw->usb_dev,pipe, + 0xa0,0xc0, + address,0, + hdw->fw_buffer+address, + 0x800,HZ); + if (ret < 0) break; + } + + pvr2_trace(PVR2_TRACE_FIRMWARE, + "Done grabbing CPU firmware"); + } else { + pvr2_trace(PVR2_TRACE_FIRMWARE, + "Sucking down EEPROM contents"); + hdw->fw_buffer = pvr2_full_eeprom_fetch(hdw); + if (!hdw->fw_buffer) { + pvr2_trace(PVR2_TRACE_FIRMWARE, + "EEPROM content suck failed."); + break; + } + hdw->fw_size = EEPROM_SIZE; + pvr2_trace(PVR2_TRACE_FIRMWARE, + "Done sucking down EEPROM contents"); + } + + } while (0); LOCK_GIVE(hdw->big_lock); +} + + +/* Return true if we're in a mode for retrieval CPU firmware */ +int pvr2_hdw_cpufw_get_enabled(struct pvr2_hdw *hdw) +{ + return hdw->fw_buffer != NULL; +} + + +int pvr2_hdw_cpufw_get(struct pvr2_hdw *hdw,unsigned int offs, + char *buf,unsigned int cnt) +{ + int ret = -EINVAL; + LOCK_TAKE(hdw->big_lock); do { + if (!buf) break; + if (!cnt) break; + + if (!hdw->fw_buffer) { + ret = -EIO; + break; + } + + if (offs >= hdw->fw_size) { + pvr2_trace(PVR2_TRACE_FIRMWARE, + "Read firmware data offs=%d EOF", + offs); + ret = 0; + break; + } + + if (offs + cnt > hdw->fw_size) cnt = hdw->fw_size - offs; + + memcpy(buf,hdw->fw_buffer+offs,cnt); + + pvr2_trace(PVR2_TRACE_FIRMWARE, + "Read firmware data offs=%d cnt=%d", + offs,cnt); + ret = cnt; + } while (0); LOCK_GIVE(hdw->big_lock); + + return ret; +} + + +int pvr2_hdw_v4l_get_minor_number(struct pvr2_hdw *hdw, + enum pvr2_v4l_type index) +{ + switch (index) { + case pvr2_v4l_type_video: return hdw->v4l_minor_number_video; + case pvr2_v4l_type_vbi: return hdw->v4l_minor_number_vbi; + case pvr2_v4l_type_radio: return hdw->v4l_minor_number_radio; + default: return -1; + } +} + + +/* Store a v4l minor device number */ +void pvr2_hdw_v4l_store_minor_number(struct pvr2_hdw *hdw, + enum pvr2_v4l_type index,int v) +{ + switch (index) { + case pvr2_v4l_type_video: hdw->v4l_minor_number_video = v;break; + case pvr2_v4l_type_vbi: hdw->v4l_minor_number_vbi = v;break; + case pvr2_v4l_type_radio: hdw->v4l_minor_number_radio = v;break; + default: break; + } +} + + +static void pvr2_ctl_write_complete(struct urb *urb) +{ + struct pvr2_hdw *hdw = urb->context; + hdw->ctl_write_pend_flag = 0; + if (hdw->ctl_read_pend_flag) return; + complete(&hdw->ctl_done); +} + + +static void pvr2_ctl_read_complete(struct urb *urb) +{ + struct pvr2_hdw *hdw = urb->context; + hdw->ctl_read_pend_flag = 0; + if (hdw->ctl_write_pend_flag) return; + complete(&hdw->ctl_done); +} + + +static void pvr2_ctl_timeout(unsigned long data) +{ + struct pvr2_hdw *hdw = (struct pvr2_hdw *)data; + if (hdw->ctl_write_pend_flag || hdw->ctl_read_pend_flag) { + hdw->ctl_timeout_flag = !0; + if (hdw->ctl_write_pend_flag) + usb_unlink_urb(hdw->ctl_write_urb); + if (hdw->ctl_read_pend_flag) + usb_unlink_urb(hdw->ctl_read_urb); + } +} + + +/* Issue a command and get a response from the device. This extended + version includes a probe flag (which if set means that device errors + should not be logged or treated as fatal) and a timeout in jiffies. + This can be used to non-lethally probe the health of endpoint 1. */ +static int pvr2_send_request_ex(struct pvr2_hdw *hdw, + unsigned int timeout,int probe_fl, + void *write_data,unsigned int write_len, + void *read_data,unsigned int read_len) +{ + unsigned int idx; + int status = 0; + struct timer_list timer; + if (!hdw->ctl_lock_held) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Attempted to execute control transfer" + " without lock!!"); + return -EDEADLK; + } + if (!hdw->flag_ok && !probe_fl) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Attempted to execute control transfer" + " when device not ok"); + return -EIO; + } + if (!(hdw->ctl_read_urb && hdw->ctl_write_urb)) { + if (!probe_fl) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Attempted to execute control transfer" + " when USB is disconnected"); + } + return -ENOTTY; + } + + /* Ensure that we have sane parameters */ + if (!write_data) write_len = 0; + if (!read_data) read_len = 0; + if (write_len > PVR2_CTL_BUFFSIZE) { + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Attempted to execute %d byte" + " control-write transfer (limit=%d)", + write_len,PVR2_CTL_BUFFSIZE); + return -EINVAL; + } + if (read_len > PVR2_CTL_BUFFSIZE) { + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Attempted to execute %d byte" + " control-read transfer (limit=%d)", + write_len,PVR2_CTL_BUFFSIZE); + return -EINVAL; + } + if ((!write_len) && (!read_len)) { + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "Attempted to execute null control transfer?"); + return -EINVAL; + } + + + hdw->cmd_debug_state = 1; + if (write_len) { + hdw->cmd_debug_code = ((unsigned char *)write_data)[0]; + } else { + hdw->cmd_debug_code = 0; + } + hdw->cmd_debug_write_len = write_len; + hdw->cmd_debug_read_len = read_len; + + /* Initialize common stuff */ + init_completion(&hdw->ctl_done); + hdw->ctl_timeout_flag = 0; + hdw->ctl_write_pend_flag = 0; + hdw->ctl_read_pend_flag = 0; + setup_timer(&timer, pvr2_ctl_timeout, (unsigned long)hdw); + timer.expires = jiffies + timeout; + + if (write_len) { + hdw->cmd_debug_state = 2; + /* Transfer write data to internal buffer */ + for (idx = 0; idx < write_len; idx++) { + hdw->ctl_write_buffer[idx] = + ((unsigned char *)write_data)[idx]; + } + /* Initiate a write request */ + usb_fill_bulk_urb(hdw->ctl_write_urb, + hdw->usb_dev, + usb_sndbulkpipe(hdw->usb_dev, + PVR2_CTL_WRITE_ENDPOINT), + hdw->ctl_write_buffer, + write_len, + pvr2_ctl_write_complete, + hdw); + hdw->ctl_write_urb->actual_length = 0; + hdw->ctl_write_pend_flag = !0; + status = usb_submit_urb(hdw->ctl_write_urb,GFP_KERNEL); + if (status < 0) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Failed to submit write-control" + " URB status=%d",status); + hdw->ctl_write_pend_flag = 0; + goto done; + } + } + + if (read_len) { + hdw->cmd_debug_state = 3; + memset(hdw->ctl_read_buffer,0x43,read_len); + /* Initiate a read request */ + usb_fill_bulk_urb(hdw->ctl_read_urb, + hdw->usb_dev, + usb_rcvbulkpipe(hdw->usb_dev, + PVR2_CTL_READ_ENDPOINT), + hdw->ctl_read_buffer, + read_len, + pvr2_ctl_read_complete, + hdw); + hdw->ctl_read_urb->actual_length = 0; + hdw->ctl_read_pend_flag = !0; + status = usb_submit_urb(hdw->ctl_read_urb,GFP_KERNEL); + if (status < 0) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Failed to submit read-control" + " URB status=%d",status); + hdw->ctl_read_pend_flag = 0; + goto done; + } + } + + /* Start timer */ + add_timer(&timer); + + /* Now wait for all I/O to complete */ + hdw->cmd_debug_state = 4; + while (hdw->ctl_write_pend_flag || hdw->ctl_read_pend_flag) { + wait_for_completion(&hdw->ctl_done); + } + hdw->cmd_debug_state = 5; + + /* Stop timer */ + del_timer_sync(&timer); + + hdw->cmd_debug_state = 6; + status = 0; + + if (hdw->ctl_timeout_flag) { + status = -ETIMEDOUT; + if (!probe_fl) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Timed out control-write"); + } + goto done; + } + + if (write_len) { + /* Validate results of write request */ + if ((hdw->ctl_write_urb->status != 0) && + (hdw->ctl_write_urb->status != -ENOENT) && + (hdw->ctl_write_urb->status != -ESHUTDOWN) && + (hdw->ctl_write_urb->status != -ECONNRESET)) { + /* USB subsystem is reporting some kind of failure + on the write */ + status = hdw->ctl_write_urb->status; + if (!probe_fl) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "control-write URB failure," + " status=%d", + status); + } + goto done; + } + if (hdw->ctl_write_urb->actual_length < write_len) { + /* Failed to write enough data */ + status = -EIO; + if (!probe_fl) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "control-write URB short," + " expected=%d got=%d", + write_len, + hdw->ctl_write_urb->actual_length); + } + goto done; + } + } + if (read_len) { + /* Validate results of read request */ + if ((hdw->ctl_read_urb->status != 0) && + (hdw->ctl_read_urb->status != -ENOENT) && + (hdw->ctl_read_urb->status != -ESHUTDOWN) && + (hdw->ctl_read_urb->status != -ECONNRESET)) { + /* USB subsystem is reporting some kind of failure + on the read */ + status = hdw->ctl_read_urb->status; + if (!probe_fl) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "control-read URB failure," + " status=%d", + status); + } + goto done; + } + if (hdw->ctl_read_urb->actual_length < read_len) { + /* Failed to read enough data */ + status = -EIO; + if (!probe_fl) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "control-read URB short," + " expected=%d got=%d", + read_len, + hdw->ctl_read_urb->actual_length); + } + goto done; + } + /* Transfer retrieved data out from internal buffer */ + for (idx = 0; idx < read_len; idx++) { + ((unsigned char *)read_data)[idx] = + hdw->ctl_read_buffer[idx]; + } + } + + done: + + hdw->cmd_debug_state = 0; + if ((status < 0) && (!probe_fl)) { + pvr2_hdw_render_useless(hdw); + } + return status; +} + + +int pvr2_send_request(struct pvr2_hdw *hdw, + void *write_data,unsigned int write_len, + void *read_data,unsigned int read_len) +{ + return pvr2_send_request_ex(hdw,HZ*4,0, + write_data,write_len, + read_data,read_len); +} + + +static int pvr2_issue_simple_cmd(struct pvr2_hdw *hdw,u32 cmdcode) +{ + int ret; + unsigned int cnt = 1; + unsigned int args = 0; + LOCK_TAKE(hdw->ctl_lock); + hdw->cmd_buffer[0] = cmdcode & 0xffu; + args = (cmdcode >> 8) & 0xffu; + args = (args > 2) ? 2 : args; + if (args) { + cnt += args; + hdw->cmd_buffer[1] = (cmdcode >> 16) & 0xffu; + if (args > 1) { + hdw->cmd_buffer[2] = (cmdcode >> 24) & 0xffu; + } + } + if (pvrusb2_debug & PVR2_TRACE_INIT) { + unsigned int idx; + unsigned int ccnt,bcnt; + char tbuf[50]; + cmdcode &= 0xffu; + bcnt = 0; + ccnt = scnprintf(tbuf+bcnt, + sizeof(tbuf)-bcnt, + "Sending FX2 command 0x%x",cmdcode); + bcnt += ccnt; + for (idx = 0; idx < ARRAY_SIZE(pvr2_fx2cmd_desc); idx++) { + if (pvr2_fx2cmd_desc[idx].id == cmdcode) { + ccnt = scnprintf(tbuf+bcnt, + sizeof(tbuf)-bcnt, + " \"%s\"", + pvr2_fx2cmd_desc[idx].desc); + bcnt += ccnt; + break; + } + } + if (args) { + ccnt = scnprintf(tbuf+bcnt, + sizeof(tbuf)-bcnt, + " (%u",hdw->cmd_buffer[1]); + bcnt += ccnt; + if (args > 1) { + ccnt = scnprintf(tbuf+bcnt, + sizeof(tbuf)-bcnt, + ",%u",hdw->cmd_buffer[2]); + bcnt += ccnt; + } + ccnt = scnprintf(tbuf+bcnt, + sizeof(tbuf)-bcnt, + ")"); + bcnt += ccnt; + } + pvr2_trace(PVR2_TRACE_INIT,"%.*s",bcnt,tbuf); + } + ret = pvr2_send_request(hdw,hdw->cmd_buffer,cnt,NULL,0); + LOCK_GIVE(hdw->ctl_lock); + return ret; +} + + +int pvr2_write_register(struct pvr2_hdw *hdw, u16 reg, u32 data) +{ + int ret; + + LOCK_TAKE(hdw->ctl_lock); + + hdw->cmd_buffer[0] = FX2CMD_REG_WRITE; /* write register prefix */ + PVR2_DECOMPOSE_LE(hdw->cmd_buffer,1,data); + hdw->cmd_buffer[5] = 0; + hdw->cmd_buffer[6] = (reg >> 8) & 0xff; + hdw->cmd_buffer[7] = reg & 0xff; + + + ret = pvr2_send_request(hdw, hdw->cmd_buffer, 8, hdw->cmd_buffer, 0); + + LOCK_GIVE(hdw->ctl_lock); + + return ret; +} + + +static int pvr2_read_register(struct pvr2_hdw *hdw, u16 reg, u32 *data) +{ + int ret = 0; + + LOCK_TAKE(hdw->ctl_lock); + + hdw->cmd_buffer[0] = FX2CMD_REG_READ; /* read register prefix */ + hdw->cmd_buffer[1] = 0; + hdw->cmd_buffer[2] = 0; + hdw->cmd_buffer[3] = 0; + hdw->cmd_buffer[4] = 0; + hdw->cmd_buffer[5] = 0; + hdw->cmd_buffer[6] = (reg >> 8) & 0xff; + hdw->cmd_buffer[7] = reg & 0xff; + + ret |= pvr2_send_request(hdw, hdw->cmd_buffer, 8, hdw->cmd_buffer, 4); + *data = PVR2_COMPOSE_LE(hdw->cmd_buffer,0); + + LOCK_GIVE(hdw->ctl_lock); + + return ret; +} + + +void pvr2_hdw_render_useless(struct pvr2_hdw *hdw) +{ + if (!hdw->flag_ok) return; + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Device being rendered inoperable"); + if (hdw->vid_stream) { + pvr2_stream_setup(hdw->vid_stream,NULL,0,0); + } + hdw->flag_ok = 0; + trace_stbit("flag_ok",hdw->flag_ok); + pvr2_hdw_state_sched(hdw); +} + + +void pvr2_hdw_device_reset(struct pvr2_hdw *hdw) +{ + int ret; + pvr2_trace(PVR2_TRACE_INIT,"Performing a device reset..."); + ret = usb_lock_device_for_reset(hdw->usb_dev,NULL); + if (ret == 0) { + ret = usb_reset_device(hdw->usb_dev); + usb_unlock_device(hdw->usb_dev); + } else { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Failed to lock USB device ret=%d",ret); + } + if (init_pause_msec) { + pvr2_trace(PVR2_TRACE_INFO, + "Waiting %u msec for hardware to settle", + init_pause_msec); + msleep(init_pause_msec); + } + +} + + +void pvr2_hdw_cpureset_assert(struct pvr2_hdw *hdw,int val) +{ + char *da; + unsigned int pipe; + int ret; + + if (!hdw->usb_dev) return; + + da = kmalloc(16, GFP_KERNEL); + + if (da == NULL) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Unable to allocate memory to control CPU reset"); + return; + } + + pvr2_trace(PVR2_TRACE_INIT,"cpureset_assert(%d)",val); + + da[0] = val ? 0x01 : 0x00; + + /* Write the CPUCS register on the 8051. The lsb of the register + is the reset bit; a 1 asserts reset while a 0 clears it. */ + pipe = usb_sndctrlpipe(hdw->usb_dev, 0); + ret = usb_control_msg(hdw->usb_dev,pipe,0xa0,0x40,0xe600,0,da,1,HZ); + if (ret < 0) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "cpureset_assert(%d) error=%d",val,ret); + pvr2_hdw_render_useless(hdw); + } + + kfree(da); +} + + +int pvr2_hdw_cmd_deep_reset(struct pvr2_hdw *hdw) +{ + return pvr2_issue_simple_cmd(hdw,FX2CMD_DEEP_RESET); +} + + +int pvr2_hdw_cmd_powerup(struct pvr2_hdw *hdw) +{ + return pvr2_issue_simple_cmd(hdw,FX2CMD_POWER_ON); +} + + + +int pvr2_hdw_cmd_decoder_reset(struct pvr2_hdw *hdw) +{ + pvr2_trace(PVR2_TRACE_INIT, + "Requesting decoder reset"); + if (hdw->decoder_client_id) { + v4l2_device_call_all(&hdw->v4l2_dev, hdw->decoder_client_id, + core, reset, 0); + pvr2_hdw_cx25840_vbi_hack(hdw); + return 0; + } + pvr2_trace(PVR2_TRACE_INIT, + "Unable to reset decoder: nothing attached"); + return -ENOTTY; +} + + +static int pvr2_hdw_cmd_hcw_demod_reset(struct pvr2_hdw *hdw, int onoff) +{ + hdw->flag_ok = !0; + return pvr2_issue_simple_cmd(hdw, + FX2CMD_HCW_DEMOD_RESETIN | + (1 << 8) | + ((onoff ? 1 : 0) << 16)); +} + + +static int pvr2_hdw_cmd_onair_fe_power_ctrl(struct pvr2_hdw *hdw, int onoff) +{ + hdw->flag_ok = !0; + return pvr2_issue_simple_cmd(hdw,(onoff ? + FX2CMD_ONAIR_DTV_POWER_ON : + FX2CMD_ONAIR_DTV_POWER_OFF)); +} + + +static int pvr2_hdw_cmd_onair_digital_path_ctrl(struct pvr2_hdw *hdw, + int onoff) +{ + return pvr2_issue_simple_cmd(hdw,(onoff ? + FX2CMD_ONAIR_DTV_STREAMING_ON : + FX2CMD_ONAIR_DTV_STREAMING_OFF)); +} + + +static void pvr2_hdw_cmd_modeswitch(struct pvr2_hdw *hdw,int digitalFl) +{ + int cmode; + /* Compare digital/analog desired setting with current setting. If + they don't match, fix it... */ + cmode = (digitalFl ? PVR2_PATHWAY_DIGITAL : PVR2_PATHWAY_ANALOG); + if (cmode == hdw->pathway_state) { + /* They match; nothing to do */ + return; + } + + switch (hdw->hdw_desc->digital_control_scheme) { + case PVR2_DIGITAL_SCHEME_HAUPPAUGE: + pvr2_hdw_cmd_hcw_demod_reset(hdw,digitalFl); + if (cmode == PVR2_PATHWAY_ANALOG) { + /* If moving to analog mode, also force the decoder + to reset. If no decoder is attached, then it's + ok to ignore this because if/when the decoder + attaches, it will reset itself at that time. */ + pvr2_hdw_cmd_decoder_reset(hdw); + } + break; + case PVR2_DIGITAL_SCHEME_ONAIR: + /* Supposedly we should always have the power on whether in + digital or analog mode. But for now do what appears to + work... */ + pvr2_hdw_cmd_onair_fe_power_ctrl(hdw,digitalFl); + break; + default: break; + } + + pvr2_hdw_untrip_unlocked(hdw); + hdw->pathway_state = cmode; +} + + +static void pvr2_led_ctrl_hauppauge(struct pvr2_hdw *hdw, int onoff) +{ + /* change some GPIO data + * + * note: bit d7 of dir appears to control the LED, + * so we shut it off here. + * + */ + if (onoff) { + pvr2_hdw_gpio_chg_dir(hdw, 0xffffffff, 0x00000481); + } else { + pvr2_hdw_gpio_chg_dir(hdw, 0xffffffff, 0x00000401); + } + pvr2_hdw_gpio_chg_out(hdw, 0xffffffff, 0x00000000); +} + + +typedef void (*led_method_func)(struct pvr2_hdw *,int); + +static led_method_func led_methods[] = { + [PVR2_LED_SCHEME_HAUPPAUGE] = pvr2_led_ctrl_hauppauge, +}; + + +/* Toggle LED */ +static void pvr2_led_ctrl(struct pvr2_hdw *hdw,int onoff) +{ + unsigned int scheme_id; + led_method_func fp; + + if ((!onoff) == (!hdw->led_on)) return; + + hdw->led_on = onoff != 0; + + scheme_id = hdw->hdw_desc->led_scheme; + if (scheme_id < ARRAY_SIZE(led_methods)) { + fp = led_methods[scheme_id]; + } else { + fp = NULL; + } + + if (fp) (*fp)(hdw,onoff); +} + + +/* Stop / start video stream transport */ +static int pvr2_hdw_cmd_usbstream(struct pvr2_hdw *hdw,int runFl) +{ + int ret; + + /* If we're in analog mode, then just issue the usual analog + command. */ + if (hdw->pathway_state == PVR2_PATHWAY_ANALOG) { + return pvr2_issue_simple_cmd(hdw, + (runFl ? + FX2CMD_STREAMING_ON : + FX2CMD_STREAMING_OFF)); + /*Note: Not reached */ + } + + if (hdw->pathway_state != PVR2_PATHWAY_DIGITAL) { + /* Whoops, we don't know what mode we're in... */ + return -EINVAL; + } + + /* To get here we have to be in digital mode. The mechanism here + is unfortunately different for different vendors. So we switch + on the device's digital scheme attribute in order to figure out + what to do. */ + switch (hdw->hdw_desc->digital_control_scheme) { + case PVR2_DIGITAL_SCHEME_HAUPPAUGE: + return pvr2_issue_simple_cmd(hdw, + (runFl ? + FX2CMD_HCW_DTV_STREAMING_ON : + FX2CMD_HCW_DTV_STREAMING_OFF)); + case PVR2_DIGITAL_SCHEME_ONAIR: + ret = pvr2_issue_simple_cmd(hdw, + (runFl ? + FX2CMD_STREAMING_ON : + FX2CMD_STREAMING_OFF)); + if (ret) return ret; + return pvr2_hdw_cmd_onair_digital_path_ctrl(hdw,runFl); + default: + return -EINVAL; + } +} + + +/* Evaluate whether or not state_pathway_ok can change */ +static int state_eval_pathway_ok(struct pvr2_hdw *hdw) +{ + if (hdw->state_pathway_ok) { + /* Nothing to do if pathway is already ok */ + return 0; + } + if (!hdw->state_pipeline_idle) { + /* Not allowed to change anything if pipeline is not idle */ + return 0; + } + pvr2_hdw_cmd_modeswitch(hdw,hdw->input_val == PVR2_CVAL_INPUT_DTV); + hdw->state_pathway_ok = !0; + trace_stbit("state_pathway_ok",hdw->state_pathway_ok); + return !0; +} + + +/* Evaluate whether or not state_encoder_ok can change */ +static int state_eval_encoder_ok(struct pvr2_hdw *hdw) +{ + if (hdw->state_encoder_ok) return 0; + if (hdw->flag_tripped) return 0; + if (hdw->state_encoder_run) return 0; + if (hdw->state_encoder_config) return 0; + if (hdw->state_decoder_run) return 0; + if (hdw->state_usbstream_run) return 0; + if (hdw->pathway_state == PVR2_PATHWAY_DIGITAL) { + if (!hdw->hdw_desc->flag_digital_requires_cx23416) return 0; + } else if (hdw->pathway_state != PVR2_PATHWAY_ANALOG) { + return 0; + } + + if (pvr2_upload_firmware2(hdw) < 0) { + hdw->flag_tripped = !0; + trace_stbit("flag_tripped",hdw->flag_tripped); + return !0; + } + hdw->state_encoder_ok = !0; + trace_stbit("state_encoder_ok",hdw->state_encoder_ok); + return !0; +} + + +/* Evaluate whether or not state_encoder_config can change */ +static int state_eval_encoder_config(struct pvr2_hdw *hdw) +{ + if (hdw->state_encoder_config) { + if (hdw->state_encoder_ok) { + if (hdw->state_pipeline_req && + !hdw->state_pipeline_pause) return 0; + } + hdw->state_encoder_config = 0; + hdw->state_encoder_waitok = 0; + trace_stbit("state_encoder_waitok",hdw->state_encoder_waitok); + /* paranoia - solve race if timer just completed */ + del_timer_sync(&hdw->encoder_wait_timer); + } else { + if (!hdw->state_pathway_ok || + (hdw->pathway_state != PVR2_PATHWAY_ANALOG) || + !hdw->state_encoder_ok || + !hdw->state_pipeline_idle || + hdw->state_pipeline_pause || + !hdw->state_pipeline_req || + !hdw->state_pipeline_config) { + /* We must reset the enforced wait interval if + anything has happened that might have disturbed + the encoder. This should be a rare case. */ + if (timer_pending(&hdw->encoder_wait_timer)) { + del_timer_sync(&hdw->encoder_wait_timer); + } + if (hdw->state_encoder_waitok) { + /* Must clear the state - therefore we did + something to a state bit and must also + return true. */ + hdw->state_encoder_waitok = 0; + trace_stbit("state_encoder_waitok", + hdw->state_encoder_waitok); + return !0; + } + return 0; + } + if (!hdw->state_encoder_waitok) { + if (!timer_pending(&hdw->encoder_wait_timer)) { + /* waitok flag wasn't set and timer isn't + running. Check flag once more to avoid + a race then start the timer. This is + the point when we measure out a minimal + quiet interval before doing something to + the encoder. */ + if (!hdw->state_encoder_waitok) { + hdw->encoder_wait_timer.expires = + jiffies + msecs_to_jiffies( + TIME_MSEC_ENCODER_WAIT); + add_timer(&hdw->encoder_wait_timer); + } + } + /* We can't continue until we know we have been + quiet for the interval measured by this + timer. */ + return 0; + } + pvr2_encoder_configure(hdw); + if (hdw->state_encoder_ok) hdw->state_encoder_config = !0; + } + trace_stbit("state_encoder_config",hdw->state_encoder_config); + return !0; +} + + +/* Return true if the encoder should not be running. */ +static int state_check_disable_encoder_run(struct pvr2_hdw *hdw) +{ + if (!hdw->state_encoder_ok) { + /* Encoder isn't healthy at the moment, so stop it. */ + return !0; + } + if (!hdw->state_pathway_ok) { + /* Mode is not understood at the moment (i.e. it wants to + change), so encoder must be stopped. */ + return !0; + } + + switch (hdw->pathway_state) { + case PVR2_PATHWAY_ANALOG: + if (!hdw->state_decoder_run) { + /* We're in analog mode and the decoder is not + running; thus the encoder should be stopped as + well. */ + return !0; + } + break; + case PVR2_PATHWAY_DIGITAL: + if (hdw->state_encoder_runok) { + /* This is a funny case. We're in digital mode so + really the encoder should be stopped. However + if it really is running, only kill it after + runok has been set. This gives a chance for the + onair quirk to function (encoder must run + briefly first, at least once, before onair + digital streaming can work). */ + return !0; + } + break; + default: + /* Unknown mode; so encoder should be stopped. */ + return !0; + } + + /* If we get here, we haven't found a reason to stop the + encoder. */ + return 0; +} + + +/* Return true if the encoder should be running. */ +static int state_check_enable_encoder_run(struct pvr2_hdw *hdw) +{ + if (!hdw->state_encoder_ok) { + /* Don't run the encoder if it isn't healthy... */ + return 0; + } + if (!hdw->state_pathway_ok) { + /* Don't run the encoder if we don't (yet) know what mode + we need to be in... */ + return 0; + } + + switch (hdw->pathway_state) { + case PVR2_PATHWAY_ANALOG: + if (hdw->state_decoder_run && hdw->state_decoder_ready) { + /* In analog mode, if the decoder is running, then + run the encoder. */ + return !0; + } + break; + case PVR2_PATHWAY_DIGITAL: + if ((hdw->hdw_desc->digital_control_scheme == + PVR2_DIGITAL_SCHEME_ONAIR) && + !hdw->state_encoder_runok) { + /* This is a quirk. OnAir hardware won't stream + digital until the encoder has been run at least + once, for a minimal period of time (empiricially + measured to be 1/4 second). So if we're on + OnAir hardware and the encoder has never been + run at all, then start the encoder. Normal + state machine logic in the driver will + automatically handle the remaining bits. */ + return !0; + } + break; + default: + /* For completeness (unknown mode; encoder won't run ever) */ + break; + } + /* If we get here, then we haven't found any reason to run the + encoder, so don't run it. */ + return 0; +} + + +/* Evaluate whether or not state_encoder_run can change */ +static int state_eval_encoder_run(struct pvr2_hdw *hdw) +{ + if (hdw->state_encoder_run) { + if (!state_check_disable_encoder_run(hdw)) return 0; + if (hdw->state_encoder_ok) { + del_timer_sync(&hdw->encoder_run_timer); + if (pvr2_encoder_stop(hdw) < 0) return !0; + } + hdw->state_encoder_run = 0; + } else { + if (!state_check_enable_encoder_run(hdw)) return 0; + if (pvr2_encoder_start(hdw) < 0) return !0; + hdw->state_encoder_run = !0; + if (!hdw->state_encoder_runok) { + hdw->encoder_run_timer.expires = jiffies + + msecs_to_jiffies(TIME_MSEC_ENCODER_OK); + add_timer(&hdw->encoder_run_timer); + } + } + trace_stbit("state_encoder_run",hdw->state_encoder_run); + return !0; +} + + +/* Timeout function for quiescent timer. */ +static void pvr2_hdw_quiescent_timeout(unsigned long data) +{ + struct pvr2_hdw *hdw = (struct pvr2_hdw *)data; + hdw->state_decoder_quiescent = !0; + trace_stbit("state_decoder_quiescent",hdw->state_decoder_quiescent); + hdw->state_stale = !0; + queue_work(hdw->workqueue,&hdw->workpoll); +} + + +/* Timeout function for decoder stabilization timer. */ +static void pvr2_hdw_decoder_stabilization_timeout(unsigned long data) +{ + struct pvr2_hdw *hdw = (struct pvr2_hdw *)data; + hdw->state_decoder_ready = !0; + trace_stbit("state_decoder_ready", hdw->state_decoder_ready); + hdw->state_stale = !0; + queue_work(hdw->workqueue, &hdw->workpoll); +} + + +/* Timeout function for encoder wait timer. */ +static void pvr2_hdw_encoder_wait_timeout(unsigned long data) +{ + struct pvr2_hdw *hdw = (struct pvr2_hdw *)data; + hdw->state_encoder_waitok = !0; + trace_stbit("state_encoder_waitok",hdw->state_encoder_waitok); + hdw->state_stale = !0; + queue_work(hdw->workqueue,&hdw->workpoll); +} + + +/* Timeout function for encoder run timer. */ +static void pvr2_hdw_encoder_run_timeout(unsigned long data) +{ + struct pvr2_hdw *hdw = (struct pvr2_hdw *)data; + if (!hdw->state_encoder_runok) { + hdw->state_encoder_runok = !0; + trace_stbit("state_encoder_runok",hdw->state_encoder_runok); + hdw->state_stale = !0; + queue_work(hdw->workqueue,&hdw->workpoll); + } +} + + +/* Evaluate whether or not state_decoder_run can change */ +static int state_eval_decoder_run(struct pvr2_hdw *hdw) +{ + if (hdw->state_decoder_run) { + if (hdw->state_encoder_ok) { + if (hdw->state_pipeline_req && + !hdw->state_pipeline_pause && + hdw->state_pathway_ok) return 0; + } + if (!hdw->flag_decoder_missed) { + pvr2_decoder_enable(hdw,0); + } + hdw->state_decoder_quiescent = 0; + hdw->state_decoder_run = 0; + /* paranoia - solve race if timer(s) just completed */ + del_timer_sync(&hdw->quiescent_timer); + /* Kill the stabilization timer, in case we're killing the + encoder before the previous stabilization interval has + been properly timed. */ + del_timer_sync(&hdw->decoder_stabilization_timer); + hdw->state_decoder_ready = 0; + } else { + if (!hdw->state_decoder_quiescent) { + if (!timer_pending(&hdw->quiescent_timer)) { + /* We don't do something about the + quiescent timer until right here because + we also want to catch cases where the + decoder was already not running (like + after initialization) as opposed to + knowing that we had just stopped it. + The second flag check is here to cover a + race - the timer could have run and set + this flag just after the previous check + but before we did the pending check. */ + if (!hdw->state_decoder_quiescent) { + hdw->quiescent_timer.expires = + jiffies + msecs_to_jiffies( + TIME_MSEC_DECODER_WAIT); + add_timer(&hdw->quiescent_timer); + } + } + /* Don't allow decoder to start again until it has + been quiesced first. This little detail should + hopefully further stabilize the encoder. */ + return 0; + } + if (!hdw->state_pathway_ok || + (hdw->pathway_state != PVR2_PATHWAY_ANALOG) || + !hdw->state_pipeline_req || + hdw->state_pipeline_pause || + !hdw->state_pipeline_config || + !hdw->state_encoder_config || + !hdw->state_encoder_ok) return 0; + del_timer_sync(&hdw->quiescent_timer); + if (hdw->flag_decoder_missed) return 0; + if (pvr2_decoder_enable(hdw,!0) < 0) return 0; + hdw->state_decoder_quiescent = 0; + hdw->state_decoder_ready = 0; + hdw->state_decoder_run = !0; + if (hdw->decoder_client_id == PVR2_CLIENT_ID_SAA7115) { + hdw->decoder_stabilization_timer.expires = + jiffies + msecs_to_jiffies( + TIME_MSEC_DECODER_STABILIZATION_WAIT); + add_timer(&hdw->decoder_stabilization_timer); + } else { + hdw->state_decoder_ready = !0; + } + } + trace_stbit("state_decoder_quiescent",hdw->state_decoder_quiescent); + trace_stbit("state_decoder_run",hdw->state_decoder_run); + trace_stbit("state_decoder_ready", hdw->state_decoder_ready); + return !0; +} + + +/* Evaluate whether or not state_usbstream_run can change */ +static int state_eval_usbstream_run(struct pvr2_hdw *hdw) +{ + if (hdw->state_usbstream_run) { + int fl = !0; + if (hdw->pathway_state == PVR2_PATHWAY_ANALOG) { + fl = (hdw->state_encoder_ok && + hdw->state_encoder_run); + } else if ((hdw->pathway_state == PVR2_PATHWAY_DIGITAL) && + (hdw->hdw_desc->flag_digital_requires_cx23416)) { + fl = hdw->state_encoder_ok; + } + if (fl && + hdw->state_pipeline_req && + !hdw->state_pipeline_pause && + hdw->state_pathway_ok) { + return 0; + } + pvr2_hdw_cmd_usbstream(hdw,0); + hdw->state_usbstream_run = 0; + } else { + if (!hdw->state_pipeline_req || + hdw->state_pipeline_pause || + !hdw->state_pathway_ok) return 0; + if (hdw->pathway_state == PVR2_PATHWAY_ANALOG) { + if (!hdw->state_encoder_ok || + !hdw->state_encoder_run) return 0; + } else if ((hdw->pathway_state == PVR2_PATHWAY_DIGITAL) && + (hdw->hdw_desc->flag_digital_requires_cx23416)) { + if (!hdw->state_encoder_ok) return 0; + if (hdw->state_encoder_run) return 0; + if (hdw->hdw_desc->digital_control_scheme == + PVR2_DIGITAL_SCHEME_ONAIR) { + /* OnAir digital receivers won't stream + unless the analog encoder has run first. + Why? I have no idea. But don't even + try until we know the analog side is + known to have run. */ + if (!hdw->state_encoder_runok) return 0; + } + } + if (pvr2_hdw_cmd_usbstream(hdw,!0) < 0) return 0; + hdw->state_usbstream_run = !0; + } + trace_stbit("state_usbstream_run",hdw->state_usbstream_run); + return !0; +} + + +/* Attempt to configure pipeline, if needed */ +static int state_eval_pipeline_config(struct pvr2_hdw *hdw) +{ + if (hdw->state_pipeline_config || + hdw->state_pipeline_pause) return 0; + pvr2_hdw_commit_execute(hdw); + return !0; +} + + +/* Update pipeline idle and pipeline pause tracking states based on other + inputs. This must be called whenever the other relevant inputs have + changed. */ +static int state_update_pipeline_state(struct pvr2_hdw *hdw) +{ + unsigned int st; + int updatedFl = 0; + /* Update pipeline state */ + st = !(hdw->state_encoder_run || + hdw->state_decoder_run || + hdw->state_usbstream_run || + (!hdw->state_decoder_quiescent)); + if (!st != !hdw->state_pipeline_idle) { + hdw->state_pipeline_idle = st; + updatedFl = !0; + } + if (hdw->state_pipeline_idle && hdw->state_pipeline_pause) { + hdw->state_pipeline_pause = 0; + updatedFl = !0; + } + return updatedFl; +} + + +typedef int (*state_eval_func)(struct pvr2_hdw *); + +/* Set of functions to be run to evaluate various states in the driver. */ +static const state_eval_func eval_funcs[] = { + state_eval_pathway_ok, + state_eval_pipeline_config, + state_eval_encoder_ok, + state_eval_encoder_config, + state_eval_decoder_run, + state_eval_encoder_run, + state_eval_usbstream_run, +}; + + +/* Process various states and return true if we did anything interesting. */ +static int pvr2_hdw_state_update(struct pvr2_hdw *hdw) +{ + unsigned int i; + int state_updated = 0; + int check_flag; + + if (!hdw->state_stale) return 0; + if ((hdw->fw1_state != FW1_STATE_OK) || + !hdw->flag_ok) { + hdw->state_stale = 0; + return !0; + } + /* This loop is the heart of the entire driver. It keeps trying to + evaluate various bits of driver state until nothing changes for + one full iteration. Each "bit of state" tracks some global + aspect of the driver, e.g. whether decoder should run, if + pipeline is configured, usb streaming is on, etc. We separately + evaluate each of those questions based on other driver state to + arrive at the correct running configuration. */ + do { + check_flag = 0; + state_update_pipeline_state(hdw); + /* Iterate over each bit of state */ + for (i = 0; (iflag_ok; i++) { + if ((*eval_funcs[i])(hdw)) { + check_flag = !0; + state_updated = !0; + state_update_pipeline_state(hdw); + } + } + } while (check_flag && hdw->flag_ok); + hdw->state_stale = 0; + trace_stbit("state_stale",hdw->state_stale); + return state_updated; +} + + +static unsigned int print_input_mask(unsigned int msk, + char *buf,unsigned int acnt) +{ + unsigned int idx,ccnt; + unsigned int tcnt = 0; + for (idx = 0; idx < ARRAY_SIZE(control_values_input); idx++) { + if (!((1 << idx) & msk)) continue; + ccnt = scnprintf(buf+tcnt, + acnt-tcnt, + "%s%s", + (tcnt ? ", " : ""), + control_values_input[idx]); + tcnt += ccnt; + } + return tcnt; +} + + +static const char *pvr2_pathway_state_name(int id) +{ + switch (id) { + case PVR2_PATHWAY_ANALOG: return "analog"; + case PVR2_PATHWAY_DIGITAL: return "digital"; + default: return "unknown"; + } +} + + +static unsigned int pvr2_hdw_report_unlocked(struct pvr2_hdw *hdw,int which, + char *buf,unsigned int acnt) +{ + switch (which) { + case 0: + return scnprintf( + buf,acnt, + "driver:%s%s%s%s%s ", + (hdw->flag_ok ? " " : " "), + (hdw->flag_init_ok ? " " : " "), + (hdw->flag_disconnected ? " " : + " "), + (hdw->flag_tripped ? " " : ""), + (hdw->flag_decoder_missed ? " " : ""), + pvr2_pathway_state_name(hdw->pathway_state)); + + case 1: + return scnprintf( + buf,acnt, + "pipeline:%s%s%s%s", + (hdw->state_pipeline_idle ? " " : ""), + (hdw->state_pipeline_config ? + " " : " "), + (hdw->state_pipeline_req ? " " : ""), + (hdw->state_pipeline_pause ? " " : "")); + case 2: + return scnprintf( + buf,acnt, + "worker:%s%s%s%s%s%s%s", + (hdw->state_decoder_run ? + (hdw->state_decoder_ready ? + "" : " ") : + (hdw->state_decoder_quiescent ? + "" : " ")), + (hdw->state_decoder_quiescent ? + " " : ""), + (hdw->state_encoder_ok ? + "" : " "), + (hdw->state_encoder_run ? + (hdw->state_encoder_runok ? + " " : + " ") : + (hdw->state_encoder_runok ? + " " : + " ")), + (hdw->state_encoder_config ? + " " : + (hdw->state_encoder_waitok ? + "" : " ")), + (hdw->state_usbstream_run ? + " " : " "), + (hdw->state_pathway_ok ? + " " : "")); + case 3: + return scnprintf( + buf,acnt, + "state: %s", + pvr2_get_state_name(hdw->master_state)); + case 4: { + unsigned int tcnt = 0; + unsigned int ccnt; + + ccnt = scnprintf(buf, + acnt, + "Hardware supported inputs: "); + tcnt += ccnt; + tcnt += print_input_mask(hdw->input_avail_mask, + buf+tcnt, + acnt-tcnt); + if (hdw->input_avail_mask != hdw->input_allowed_mask) { + ccnt = scnprintf(buf+tcnt, + acnt-tcnt, + "; allowed inputs: "); + tcnt += ccnt; + tcnt += print_input_mask(hdw->input_allowed_mask, + buf+tcnt, + acnt-tcnt); + } + return tcnt; + } + case 5: { + struct pvr2_stream_stats stats; + if (!hdw->vid_stream) break; + pvr2_stream_get_stats(hdw->vid_stream, + &stats, + 0); + return scnprintf( + buf,acnt, + "Bytes streamed=%u" + " URBs: queued=%u idle=%u ready=%u" + " processed=%u failed=%u", + stats.bytes_processed, + stats.buffers_in_queue, + stats.buffers_in_idle, + stats.buffers_in_ready, + stats.buffers_processed, + stats.buffers_failed); + } + case 6: { + unsigned int id = hdw->ir_scheme_active; + return scnprintf(buf, acnt, "ir scheme: id=%d %s", id, + (id >= ARRAY_SIZE(ir_scheme_names) ? + "?" : ir_scheme_names[id])); + } + default: break; + } + return 0; +} + + +/* Generate report containing info about attached sub-devices and attached + i2c clients, including an indication of which attached i2c clients are + actually sub-devices. */ +static unsigned int pvr2_hdw_report_clients(struct pvr2_hdw *hdw, + char *buf, unsigned int acnt) +{ + struct v4l2_subdev *sd; + unsigned int tcnt = 0; + unsigned int ccnt; + struct i2c_client *client; + const char *p; + unsigned int id; + + ccnt = scnprintf(buf, acnt, "Associated v4l2-subdev drivers and I2C clients:\n"); + tcnt += ccnt; + v4l2_device_for_each_subdev(sd, &hdw->v4l2_dev) { + id = sd->grp_id; + p = NULL; + if (id < ARRAY_SIZE(module_names)) p = module_names[id]; + if (p) { + ccnt = scnprintf(buf + tcnt, acnt - tcnt, " %s:", p); + tcnt += ccnt; + } else { + ccnt = scnprintf(buf + tcnt, acnt - tcnt, + " (unknown id=%u):", id); + tcnt += ccnt; + } + client = v4l2_get_subdevdata(sd); + if (client) { + ccnt = scnprintf(buf + tcnt, acnt - tcnt, + " %s @ %02x\n", client->name, + client->addr); + tcnt += ccnt; + } else { + ccnt = scnprintf(buf + tcnt, acnt - tcnt, + " no i2c client\n"); + tcnt += ccnt; + } + } + return tcnt; +} + + +unsigned int pvr2_hdw_state_report(struct pvr2_hdw *hdw, + char *buf,unsigned int acnt) +{ + unsigned int bcnt,ccnt,idx; + bcnt = 0; + LOCK_TAKE(hdw->big_lock); + for (idx = 0; ; idx++) { + ccnt = pvr2_hdw_report_unlocked(hdw,idx,buf,acnt); + if (!ccnt) break; + bcnt += ccnt; acnt -= ccnt; buf += ccnt; + if (!acnt) break; + buf[0] = '\n'; ccnt = 1; + bcnt += ccnt; acnt -= ccnt; buf += ccnt; + } + ccnt = pvr2_hdw_report_clients(hdw, buf, acnt); + bcnt += ccnt; acnt -= ccnt; buf += ccnt; + LOCK_GIVE(hdw->big_lock); + return bcnt; +} + + +static void pvr2_hdw_state_log_state(struct pvr2_hdw *hdw) +{ + char buf[256]; + unsigned int idx, ccnt; + unsigned int lcnt, ucnt; + + for (idx = 0; ; idx++) { + ccnt = pvr2_hdw_report_unlocked(hdw,idx,buf,sizeof(buf)); + if (!ccnt) break; + printk(KERN_INFO "%s %.*s\n",hdw->name,ccnt,buf); + } + ccnt = pvr2_hdw_report_clients(hdw, buf, sizeof(buf)); + ucnt = 0; + while (ucnt < ccnt) { + lcnt = 0; + while ((lcnt + ucnt < ccnt) && (buf[lcnt + ucnt] != '\n')) { + lcnt++; + } + printk(KERN_INFO "%s %.*s\n", hdw->name, lcnt, buf + ucnt); + ucnt += lcnt + 1; + } +} + + +/* Evaluate and update the driver's current state, taking various actions + as appropriate for the update. */ +static int pvr2_hdw_state_eval(struct pvr2_hdw *hdw) +{ + unsigned int st; + int state_updated = 0; + int callback_flag = 0; + int analog_mode; + + pvr2_trace(PVR2_TRACE_STBITS, + "Drive state check START"); + if (pvrusb2_debug & PVR2_TRACE_STBITS) { + pvr2_hdw_state_log_state(hdw); + } + + /* Process all state and get back over disposition */ + state_updated = pvr2_hdw_state_update(hdw); + + analog_mode = (hdw->pathway_state != PVR2_PATHWAY_DIGITAL); + + /* Update master state based upon all other states. */ + if (!hdw->flag_ok) { + st = PVR2_STATE_DEAD; + } else if (hdw->fw1_state != FW1_STATE_OK) { + st = PVR2_STATE_COLD; + } else if ((analog_mode || + hdw->hdw_desc->flag_digital_requires_cx23416) && + !hdw->state_encoder_ok) { + st = PVR2_STATE_WARM; + } else if (hdw->flag_tripped || + (analog_mode && hdw->flag_decoder_missed)) { + st = PVR2_STATE_ERROR; + } else if (hdw->state_usbstream_run && + (!analog_mode || + (hdw->state_encoder_run && hdw->state_decoder_run))) { + st = PVR2_STATE_RUN; + } else { + st = PVR2_STATE_READY; + } + if (hdw->master_state != st) { + pvr2_trace(PVR2_TRACE_STATE, + "Device state change from %s to %s", + pvr2_get_state_name(hdw->master_state), + pvr2_get_state_name(st)); + pvr2_led_ctrl(hdw,st == PVR2_STATE_RUN); + hdw->master_state = st; + state_updated = !0; + callback_flag = !0; + } + if (state_updated) { + /* Trigger anyone waiting on any state changes here. */ + wake_up(&hdw->state_wait_data); + } + + if (pvrusb2_debug & PVR2_TRACE_STBITS) { + pvr2_hdw_state_log_state(hdw); + } + pvr2_trace(PVR2_TRACE_STBITS, + "Drive state check DONE callback=%d",callback_flag); + + return callback_flag; +} + + +/* Cause kernel thread to check / update driver state */ +static void pvr2_hdw_state_sched(struct pvr2_hdw *hdw) +{ + if (hdw->state_stale) return; + hdw->state_stale = !0; + trace_stbit("state_stale",hdw->state_stale); + queue_work(hdw->workqueue,&hdw->workpoll); +} + + +int pvr2_hdw_gpio_get_dir(struct pvr2_hdw *hdw,u32 *dp) +{ + return pvr2_read_register(hdw,PVR2_GPIO_DIR,dp); +} + + +int pvr2_hdw_gpio_get_out(struct pvr2_hdw *hdw,u32 *dp) +{ + return pvr2_read_register(hdw,PVR2_GPIO_OUT,dp); +} + + +int pvr2_hdw_gpio_get_in(struct pvr2_hdw *hdw,u32 *dp) +{ + return pvr2_read_register(hdw,PVR2_GPIO_IN,dp); +} + + +int pvr2_hdw_gpio_chg_dir(struct pvr2_hdw *hdw,u32 msk,u32 val) +{ + u32 cval,nval; + int ret; + if (~msk) { + ret = pvr2_read_register(hdw,PVR2_GPIO_DIR,&cval); + if (ret) return ret; + nval = (cval & ~msk) | (val & msk); + pvr2_trace(PVR2_TRACE_GPIO, + "GPIO direction changing 0x%x:0x%x" + " from 0x%x to 0x%x", + msk,val,cval,nval); + } else { + nval = val; + pvr2_trace(PVR2_TRACE_GPIO, + "GPIO direction changing to 0x%x",nval); + } + return pvr2_write_register(hdw,PVR2_GPIO_DIR,nval); +} + + +int pvr2_hdw_gpio_chg_out(struct pvr2_hdw *hdw,u32 msk,u32 val) +{ + u32 cval,nval; + int ret; + if (~msk) { + ret = pvr2_read_register(hdw,PVR2_GPIO_OUT,&cval); + if (ret) return ret; + nval = (cval & ~msk) | (val & msk); + pvr2_trace(PVR2_TRACE_GPIO, + "GPIO output changing 0x%x:0x%x from 0x%x to 0x%x", + msk,val,cval,nval); + } else { + nval = val; + pvr2_trace(PVR2_TRACE_GPIO, + "GPIO output changing to 0x%x",nval); + } + return pvr2_write_register(hdw,PVR2_GPIO_OUT,nval); +} + + +void pvr2_hdw_status_poll(struct pvr2_hdw *hdw) +{ + struct v4l2_tuner *vtp = &hdw->tuner_signal_info; + memset(vtp, 0, sizeof(*vtp)); + vtp->type = (hdw->input_val == PVR2_CVAL_INPUT_RADIO) ? + V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; + hdw->tuner_signal_stale = 0; + /* Note: There apparently is no replacement for VIDIOC_CROPCAP + using v4l2-subdev - therefore we can't support that AT ALL right + now. (Of course, no sub-drivers seem to implement it either. + But now it's a a chicken and egg problem...) */ + v4l2_device_call_all(&hdw->v4l2_dev, 0, tuner, g_tuner, vtp); + pvr2_trace(PVR2_TRACE_CHIPS, "subdev status poll" + " type=%u strength=%u audio=0x%x cap=0x%x" + " low=%u hi=%u", + vtp->type, + vtp->signal, vtp->rxsubchans, vtp->capability, + vtp->rangelow, vtp->rangehigh); + + /* We have to do this to avoid getting into constant polling if + there's nobody to answer a poll of cropcap info. */ + hdw->cropcap_stale = 0; +} + + +unsigned int pvr2_hdw_get_input_available(struct pvr2_hdw *hdw) +{ + return hdw->input_avail_mask; +} + + +unsigned int pvr2_hdw_get_input_allowed(struct pvr2_hdw *hdw) +{ + return hdw->input_allowed_mask; +} + + +static int pvr2_hdw_set_input(struct pvr2_hdw *hdw,int v) +{ + if (hdw->input_val != v) { + hdw->input_val = v; + hdw->input_dirty = !0; + } + + /* Handle side effects - if we switch to a mode that needs the RF + tuner, then select the right frequency choice as well and mark + it dirty. */ + if (hdw->input_val == PVR2_CVAL_INPUT_RADIO) { + hdw->freqSelector = 0; + hdw->freqDirty = !0; + } else if ((hdw->input_val == PVR2_CVAL_INPUT_TV) || + (hdw->input_val == PVR2_CVAL_INPUT_DTV)) { + hdw->freqSelector = 1; + hdw->freqDirty = !0; + } + return 0; +} + + +int pvr2_hdw_set_input_allowed(struct pvr2_hdw *hdw, + unsigned int change_mask, + unsigned int change_val) +{ + int ret = 0; + unsigned int nv,m,idx; + LOCK_TAKE(hdw->big_lock); + do { + nv = hdw->input_allowed_mask & ~change_mask; + nv |= (change_val & change_mask); + nv &= hdw->input_avail_mask; + if (!nv) { + /* No legal modes left; return error instead. */ + ret = -EPERM; + break; + } + hdw->input_allowed_mask = nv; + if ((1 << hdw->input_val) & hdw->input_allowed_mask) { + /* Current mode is still in the allowed mask, so + we're done. */ + break; + } + /* Select and switch to a mode that is still in the allowed + mask */ + if (!hdw->input_allowed_mask) { + /* Nothing legal; give up */ + break; + } + m = hdw->input_allowed_mask; + for (idx = 0; idx < (sizeof(m) << 3); idx++) { + if (!((1 << idx) & m)) continue; + pvr2_hdw_set_input(hdw,idx); + break; + } + } while (0); + LOCK_GIVE(hdw->big_lock); + return ret; +} + + +/* Find I2C address of eeprom */ +static int pvr2_hdw_get_eeprom_addr(struct pvr2_hdw *hdw) +{ + int result; + LOCK_TAKE(hdw->ctl_lock); do { + hdw->cmd_buffer[0] = FX2CMD_GET_EEPROM_ADDR; + result = pvr2_send_request(hdw, + hdw->cmd_buffer,1, + hdw->cmd_buffer,1); + if (result < 0) break; + result = hdw->cmd_buffer[0]; + } while(0); LOCK_GIVE(hdw->ctl_lock); + return result; +} diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-hdw.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-hdw.h new file mode 100644 index 000000000..a82a00dd7 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-hdw.h @@ -0,0 +1,342 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef __PVRUSB2_HDW_H +#define __PVRUSB2_HDW_H + +#include +#include +#include +#include "pvrusb2-io.h" +#include "pvrusb2-ctrl.h" + + +/* Private internal control ids, look these up with + pvr2_hdw_get_ctrl_by_id() - these are NOT visible in V4L */ +#define PVR2_CID_STDCUR 2 +#define PVR2_CID_STDAVAIL 3 +#define PVR2_CID_INPUT 4 +#define PVR2_CID_AUDIOMODE 5 +#define PVR2_CID_FREQUENCY 6 +#define PVR2_CID_HRES 7 +#define PVR2_CID_VRES 8 +#define PVR2_CID_CROPL 9 +#define PVR2_CID_CROPT 10 +#define PVR2_CID_CROPW 11 +#define PVR2_CID_CROPH 12 +#define PVR2_CID_CROPCAPPAN 13 +#define PVR2_CID_CROPCAPPAD 14 +#define PVR2_CID_CROPCAPBL 15 +#define PVR2_CID_CROPCAPBT 16 +#define PVR2_CID_CROPCAPBW 17 +#define PVR2_CID_CROPCAPBH 18 +#define PVR2_CID_STDDETECT 19 + +/* Legal values for the INPUT state variable */ +#define PVR2_CVAL_INPUT_TV 0 +#define PVR2_CVAL_INPUT_DTV 1 +#define PVR2_CVAL_INPUT_COMPOSITE 2 +#define PVR2_CVAL_INPUT_SVIDEO 3 +#define PVR2_CVAL_INPUT_RADIO 4 + +enum pvr2_config { + pvr2_config_empty, /* No configuration */ + pvr2_config_mpeg, /* Encoded / compressed video */ + pvr2_config_vbi, /* Standard vbi info */ + pvr2_config_pcm, /* Audio raw pcm stream */ + pvr2_config_rawvideo, /* Video raw frames */ +}; + +enum pvr2_v4l_type { + pvr2_v4l_type_video, + pvr2_v4l_type_vbi, + pvr2_v4l_type_radio, +}; + +/* Major states that we can be in: + * + * DEAD - Device is in an unusable state and cannot be recovered. This + * can happen if we completely lose the ability to communicate with it + * (but it might still on the bus). In this state there's nothing we can + * do; it must be replugged in order to recover. + * + * COLD - Device is in an unusable state, needs microcontroller firmware. + * + * WARM - We can communicate with the device and the proper + * microcontroller firmware is running, but other device initialization is + * still needed (e.g. encoder firmware). + * + * ERROR - A problem prevents capture operation (e.g. encoder firmware + * missing). + * + * READY - Device is operational, but not streaming. + * + * RUN - Device is streaming. + * + */ +#define PVR2_STATE_NONE 0 +#define PVR2_STATE_DEAD 1 +#define PVR2_STATE_COLD 2 +#define PVR2_STATE_WARM 3 +#define PVR2_STATE_ERROR 4 +#define PVR2_STATE_READY 5 +#define PVR2_STATE_RUN 6 + +/* Translate configuration enum to a string label */ +const char *pvr2_config_get_name(enum pvr2_config); + +struct pvr2_hdw; + +/* Create and return a structure for interacting with the underlying + hardware */ +struct pvr2_hdw *pvr2_hdw_create(struct usb_interface *intf, + const struct usb_device_id *devid); + +/* Perform second stage initialization, passing in a notification callback + for when the master state changes. */ +int pvr2_hdw_initialize(struct pvr2_hdw *, + void (*callback_func)(void *), + void *callback_data); + +/* Destroy hardware interaction structure */ +void pvr2_hdw_destroy(struct pvr2_hdw *); + +/* Return true if in the ready (normal) state */ +int pvr2_hdw_dev_ok(struct pvr2_hdw *); + +/* Return small integer number [1..N] for logical instance number of this + device. This is useful for indexing array-valued module parameters. */ +int pvr2_hdw_get_unit_number(struct pvr2_hdw *); + +/* Get pointer to underlying USB device */ +struct usb_device *pvr2_hdw_get_dev(struct pvr2_hdw *); + +/* Retrieve serial number of device */ +unsigned long pvr2_hdw_get_sn(struct pvr2_hdw *); + +/* Retrieve bus location info of device */ +const char *pvr2_hdw_get_bus_info(struct pvr2_hdw *); + +/* Retrieve per-instance string identifier for this specific device */ +const char *pvr2_hdw_get_device_identifier(struct pvr2_hdw *); + +/* Called when hardware has been unplugged */ +void pvr2_hdw_disconnect(struct pvr2_hdw *); + +/* Sets v4l2_dev of a video_device struct */ +void pvr2_hdw_set_v4l2_dev(struct pvr2_hdw *, struct video_device *); + +/* Get the number of defined controls */ +unsigned int pvr2_hdw_get_ctrl_count(struct pvr2_hdw *); + +/* Retrieve a control handle given its index (0..count-1) */ +struct pvr2_ctrl *pvr2_hdw_get_ctrl_by_index(struct pvr2_hdw *,unsigned int); + +/* Retrieve a control handle given its internal ID (if any) */ +struct pvr2_ctrl *pvr2_hdw_get_ctrl_by_id(struct pvr2_hdw *,unsigned int); + +/* Retrieve a control handle given its V4L ID (if any) */ +struct pvr2_ctrl *pvr2_hdw_get_ctrl_v4l(struct pvr2_hdw *,unsigned int ctl_id); + +/* Retrieve a control handle given its immediate predecessor V4L ID (if any) */ +struct pvr2_ctrl *pvr2_hdw_get_ctrl_nextv4l(struct pvr2_hdw *, + unsigned int ctl_id); + +/* Commit all control changes made up to this point */ +int pvr2_hdw_commit_ctl(struct pvr2_hdw *); + +/* Return a bit mask of valid input selections for this device. Mask bits + * will be according to PVR_CVAL_INPUT_xxxx definitions. */ +unsigned int pvr2_hdw_get_input_available(struct pvr2_hdw *); + +/* Return a bit mask of allowed input selections for this device. Mask bits + * will be according to PVR_CVAL_INPUT_xxxx definitions. */ +unsigned int pvr2_hdw_get_input_allowed(struct pvr2_hdw *); + +/* Change the set of allowed input selections for this device. Both + change_mask and change_valu are mask bits according to + PVR_CVAL_INPUT_xxxx definitions. The change_mask parameter indicate + which settings are being changed and the change_val parameter indicates + whether corresponding settings are being set or cleared. */ +int pvr2_hdw_set_input_allowed(struct pvr2_hdw *, + unsigned int change_mask, + unsigned int change_val); + +/* Return name for this driver instance */ +const char *pvr2_hdw_get_driver_name(struct pvr2_hdw *); + +/* Mark tuner status stale so that it will be re-fetched */ +void pvr2_hdw_execute_tuner_poll(struct pvr2_hdw *); + +/* Return information about the tuner */ +int pvr2_hdw_get_tuner_status(struct pvr2_hdw *,struct v4l2_tuner *); + +/* Return information about cropping capabilities */ +int pvr2_hdw_get_cropcap(struct pvr2_hdw *, struct v4l2_cropcap *); + +/* Query device and see if it thinks it is on a high-speed USB link */ +int pvr2_hdw_is_hsm(struct pvr2_hdw *); + +/* Return a string token representative of the hardware type */ +const char *pvr2_hdw_get_type(struct pvr2_hdw *); + +/* Return a single line description of the hardware type */ +const char *pvr2_hdw_get_desc(struct pvr2_hdw *); + +/* Turn streaming on/off */ +int pvr2_hdw_set_streaming(struct pvr2_hdw *,int); + +/* Find out if streaming is on */ +int pvr2_hdw_get_streaming(struct pvr2_hdw *); + +/* Retrieve driver overall state */ +int pvr2_hdw_get_state(struct pvr2_hdw *); + +/* Configure the type of stream to generate */ +int pvr2_hdw_set_stream_type(struct pvr2_hdw *, enum pvr2_config); + +/* Get handle to video output stream */ +struct pvr2_stream *pvr2_hdw_get_video_stream(struct pvr2_hdw *); + +/* Enable / disable retrieval of CPU firmware or prom contents. This must + be enabled before pvr2_hdw_cpufw_get() will function. Note that doing + this may prevent the device from running (and leaving this mode may + imply a device reset). */ +void pvr2_hdw_cpufw_set_enabled(struct pvr2_hdw *, + int mode, /* 0=8KB FX2, 1=16KB FX2, 2=PROM */ + int enable_flag); + +/* Return true if we're in a mode for retrieval CPU firmware */ +int pvr2_hdw_cpufw_get_enabled(struct pvr2_hdw *); + +/* Retrieve a piece of the CPU's firmware at the given offset. Return + value is the number of bytes retrieved or zero if we're past the end or + an error otherwise (e.g. if firmware retrieval is not enabled). */ +int pvr2_hdw_cpufw_get(struct pvr2_hdw *,unsigned int offs, + char *buf,unsigned int cnt); + +/* Retrieve a previously stored v4l minor device number */ +int pvr2_hdw_v4l_get_minor_number(struct pvr2_hdw *,enum pvr2_v4l_type index); + +/* Store a v4l minor device number */ +void pvr2_hdw_v4l_store_minor_number(struct pvr2_hdw *, + enum pvr2_v4l_type index,int); + +/* The following entry points are all lower level things you normally don't + want to worry about. */ + +/* Issue a command and get a response from the device. LOTS of higher + level stuff is built on this. */ +int pvr2_send_request(struct pvr2_hdw *, + void *write_ptr,unsigned int write_len, + void *read_ptr,unsigned int read_len); + +/* Slightly higher level device communication functions. */ +int pvr2_write_register(struct pvr2_hdw *, u16, u32); + +/* Call if for any reason we can't talk to the hardware anymore - this will + cause the driver to stop flailing on the device. */ +void pvr2_hdw_render_useless(struct pvr2_hdw *); + +/* Set / clear 8051's reset bit */ +void pvr2_hdw_cpureset_assert(struct pvr2_hdw *,int); + +/* Execute a USB-commanded device reset */ +void pvr2_hdw_device_reset(struct pvr2_hdw *); + +/* Reset worker's error trapping circuit breaker */ +int pvr2_hdw_untrip(struct pvr2_hdw *); + +/* Execute hard reset command (after this point it's likely that the + encoder will have to be reconfigured). This also clears the "useless" + state. */ +int pvr2_hdw_cmd_deep_reset(struct pvr2_hdw *); + +/* Execute simple reset command */ +int pvr2_hdw_cmd_powerup(struct pvr2_hdw *); + +/* Order decoder to reset */ +int pvr2_hdw_cmd_decoder_reset(struct pvr2_hdw *); + +/* Direct manipulation of GPIO bits */ +int pvr2_hdw_gpio_get_dir(struct pvr2_hdw *hdw,u32 *); +int pvr2_hdw_gpio_get_out(struct pvr2_hdw *hdw,u32 *); +int pvr2_hdw_gpio_get_in(struct pvr2_hdw *hdw,u32 *); +int pvr2_hdw_gpio_chg_dir(struct pvr2_hdw *hdw,u32 msk,u32 val); +int pvr2_hdw_gpio_chg_out(struct pvr2_hdw *hdw,u32 msk,u32 val); + +/* This data structure is specifically for the next function... */ +struct pvr2_hdw_debug_info { + int big_lock_held; + int ctl_lock_held; + int flag_disconnected; + int flag_init_ok; + int flag_ok; + int fw1_state; + int flag_decoder_missed; + int flag_tripped; + int state_encoder_ok; + int state_encoder_run; + int state_decoder_run; + int state_decoder_ready; + int state_usbstream_run; + int state_decoder_quiescent; + int state_pipeline_config; + int state_pipeline_req; + int state_pipeline_pause; + int state_pipeline_idle; + int cmd_debug_state; + int cmd_debug_write_len; + int cmd_debug_read_len; + int cmd_debug_write_pend; + int cmd_debug_read_pend; + int cmd_debug_timeout; + int cmd_debug_rstatus; + int cmd_debug_wstatus; + unsigned char cmd_code; +}; + +/* Non-intrusively retrieve internal state info - this is useful for + diagnosing lockups. Note that this operation is completed without any + kind of locking and so it is not atomic and may yield inconsistent + results. This is *purely* a debugging aid. */ +void pvr2_hdw_get_debug_info_unlocked(const struct pvr2_hdw *hdw, + struct pvr2_hdw_debug_info *); + +/* Intrusively retrieve internal state info - this is useful for + diagnosing overall driver state. This operation synchronizes against + the overall driver mutex - so if there are locking problems this will + likely hang! This is *purely* a debugging aid. */ +void pvr2_hdw_get_debug_info_locked(struct pvr2_hdw *hdw, + struct pvr2_hdw_debug_info *); + +/* Report out several lines of text that describes driver internal state. + Results are written into the passed-in buffer. */ +unsigned int pvr2_hdw_state_report(struct pvr2_hdw *hdw, + char *buf_ptr,unsigned int buf_size); + +/* Cause modules to log their state once */ +void pvr2_hdw_trigger_module_log(struct pvr2_hdw *hdw); + +/* Cause encoder firmware to be uploaded into the device. This is normally + done autonomously, but the interface is exported here because it is also + a debugging aid. */ +int pvr2_upload_firmware2(struct pvr2_hdw *hdw); + +#endif /* __PVRUSB2_HDW_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c b/kernel/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c new file mode 100644 index 000000000..4baa9d632 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.c @@ -0,0 +1,688 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include +#include +#include +#include "pvrusb2-i2c-core.h" +#include "pvrusb2-hdw-internal.h" +#include "pvrusb2-debug.h" +#include "pvrusb2-fx2-cmd.h" +#include "pvrusb2.h" + +#define trace_i2c(...) pvr2_trace(PVR2_TRACE_I2C,__VA_ARGS__) + +/* + + This module attempts to implement a compliant I2C adapter for the pvrusb2 + device. + +*/ + +static unsigned int i2c_scan; +module_param(i2c_scan, int, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(i2c_scan,"scan i2c bus at insmod time"); + +static int ir_mode[PVR_NUM] = { [0 ... PVR_NUM-1] = 1 }; +module_param_array(ir_mode, int, NULL, 0444); +MODULE_PARM_DESC(ir_mode,"specify: 0=disable IR reception, 1=normal IR"); + +static int pvr2_disable_ir_video; +module_param_named(disable_autoload_ir_video, pvr2_disable_ir_video, + int, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(disable_autoload_ir_video, + "1=do not try to autoload ir_video IR receiver"); + +static int pvr2_i2c_write(struct pvr2_hdw *hdw, /* Context */ + u8 i2c_addr, /* I2C address we're talking to */ + u8 *data, /* Data to write */ + u16 length) /* Size of data to write */ +{ + /* Return value - default 0 means success */ + int ret; + + + if (!data) length = 0; + if (length > (sizeof(hdw->cmd_buffer) - 3)) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Killing an I2C write to %u that is too large" + " (desired=%u limit=%u)", + i2c_addr, + length,(unsigned int)(sizeof(hdw->cmd_buffer) - 3)); + return -ENOTSUPP; + } + + LOCK_TAKE(hdw->ctl_lock); + + /* Clear the command buffer (likely to be paranoia) */ + memset(hdw->cmd_buffer, 0, sizeof(hdw->cmd_buffer)); + + /* Set up command buffer for an I2C write */ + hdw->cmd_buffer[0] = FX2CMD_I2C_WRITE; /* write prefix */ + hdw->cmd_buffer[1] = i2c_addr; /* i2c addr of chip */ + hdw->cmd_buffer[2] = length; /* length of what follows */ + if (length) memcpy(hdw->cmd_buffer + 3, data, length); + + /* Do the operation */ + ret = pvr2_send_request(hdw, + hdw->cmd_buffer, + length + 3, + hdw->cmd_buffer, + 1); + if (!ret) { + if (hdw->cmd_buffer[0] != 8) { + ret = -EIO; + if (hdw->cmd_buffer[0] != 7) { + trace_i2c("unexpected status" + " from i2_write[%d]: %d", + i2c_addr,hdw->cmd_buffer[0]); + } + } + } + + LOCK_GIVE(hdw->ctl_lock); + + return ret; +} + +static int pvr2_i2c_read(struct pvr2_hdw *hdw, /* Context */ + u8 i2c_addr, /* I2C address we're talking to */ + u8 *data, /* Data to write */ + u16 dlen, /* Size of data to write */ + u8 *res, /* Where to put data we read */ + u16 rlen) /* Amount of data to read */ +{ + /* Return value - default 0 means success */ + int ret; + + + if (!data) dlen = 0; + if (dlen > (sizeof(hdw->cmd_buffer) - 4)) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Killing an I2C read to %u that has wlen too large" + " (desired=%u limit=%u)", + i2c_addr, + dlen,(unsigned int)(sizeof(hdw->cmd_buffer) - 4)); + return -ENOTSUPP; + } + if (res && (rlen > (sizeof(hdw->cmd_buffer) - 1))) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Killing an I2C read to %u that has rlen too large" + " (desired=%u limit=%u)", + i2c_addr, + rlen,(unsigned int)(sizeof(hdw->cmd_buffer) - 1)); + return -ENOTSUPP; + } + + LOCK_TAKE(hdw->ctl_lock); + + /* Clear the command buffer (likely to be paranoia) */ + memset(hdw->cmd_buffer, 0, sizeof(hdw->cmd_buffer)); + + /* Set up command buffer for an I2C write followed by a read */ + hdw->cmd_buffer[0] = FX2CMD_I2C_READ; /* read prefix */ + hdw->cmd_buffer[1] = dlen; /* arg length */ + hdw->cmd_buffer[2] = rlen; /* answer length. Device will send one + more byte (status). */ + hdw->cmd_buffer[3] = i2c_addr; /* i2c addr of chip */ + if (dlen) memcpy(hdw->cmd_buffer + 4, data, dlen); + + /* Do the operation */ + ret = pvr2_send_request(hdw, + hdw->cmd_buffer, + 4 + dlen, + hdw->cmd_buffer, + rlen + 1); + if (!ret) { + if (hdw->cmd_buffer[0] != 8) { + ret = -EIO; + if (hdw->cmd_buffer[0] != 7) { + trace_i2c("unexpected status" + " from i2_read[%d]: %d", + i2c_addr,hdw->cmd_buffer[0]); + } + } + } + + /* Copy back the result */ + if (res && rlen) { + if (ret) { + /* Error, just blank out the return buffer */ + memset(res, 0, rlen); + } else { + memcpy(res, hdw->cmd_buffer + 1, rlen); + } + } + + LOCK_GIVE(hdw->ctl_lock); + + return ret; +} + +/* This is the common low level entry point for doing I2C operations to the + hardware. */ +static int pvr2_i2c_basic_op(struct pvr2_hdw *hdw, + u8 i2c_addr, + u8 *wdata, + u16 wlen, + u8 *rdata, + u16 rlen) +{ + if (!rdata) rlen = 0; + if (!wdata) wlen = 0; + if (rlen || !wlen) { + return pvr2_i2c_read(hdw,i2c_addr,wdata,wlen,rdata,rlen); + } else { + return pvr2_i2c_write(hdw,i2c_addr,wdata,wlen); + } +} + + +/* This is a special entry point for cases of I2C transaction attempts to + the IR receiver. The implementation here simulates the IR receiver by + issuing a command to the FX2 firmware and using that response to return + what the real I2C receiver would have returned. We use this for 24xxx + devices, where the IR receiver chip has been removed and replaced with + FX2 related logic. */ +static int i2c_24xxx_ir(struct pvr2_hdw *hdw, + u8 i2c_addr,u8 *wdata,u16 wlen,u8 *rdata,u16 rlen) +{ + u8 dat[4]; + unsigned int stat; + + if (!(rlen || wlen)) { + /* This is a probe attempt. Just let it succeed. */ + return 0; + } + + /* We don't understand this kind of transaction */ + if ((wlen != 0) || (rlen == 0)) return -EIO; + + if (rlen < 3) { + /* Mike Isely Appears to be a probe + attempt from lirc. Just fill in zeroes and return. If + we try instead to do the full transaction here, then bad + things seem to happen within the lirc driver module + (version 0.8.0-7 sources from Debian, when run under + vanilla 2.6.17.6 kernel) - and I don't have the patience + to chase it down. */ + if (rlen > 0) rdata[0] = 0; + if (rlen > 1) rdata[1] = 0; + return 0; + } + + /* Issue a command to the FX2 to read the IR receiver. */ + LOCK_TAKE(hdw->ctl_lock); do { + hdw->cmd_buffer[0] = FX2CMD_GET_IR_CODE; + stat = pvr2_send_request(hdw, + hdw->cmd_buffer,1, + hdw->cmd_buffer,4); + dat[0] = hdw->cmd_buffer[0]; + dat[1] = hdw->cmd_buffer[1]; + dat[2] = hdw->cmd_buffer[2]; + dat[3] = hdw->cmd_buffer[3]; + } while (0); LOCK_GIVE(hdw->ctl_lock); + + /* Give up if that operation failed. */ + if (stat != 0) return stat; + + /* Mangle the results into something that looks like the real IR + receiver. */ + rdata[2] = 0xc1; + if (dat[0] != 1) { + /* No code received. */ + rdata[0] = 0; + rdata[1] = 0; + } else { + u16 val; + /* Mash the FX2 firmware-provided IR code into something + that the normal i2c chip-level driver expects. */ + val = dat[1]; + val <<= 8; + val |= dat[2]; + val >>= 1; + val &= ~0x0003; + val |= 0x8000; + rdata[0] = (val >> 8) & 0xffu; + rdata[1] = val & 0xffu; + } + + return 0; +} + +/* This is a special entry point that is entered if an I2C operation is + attempted to a wm8775 chip on model 24xxx hardware. Autodetect of this + part doesn't work, but we know it is really there. So let's look for + the autodetect attempt and just return success if we see that. */ +static int i2c_hack_wm8775(struct pvr2_hdw *hdw, + u8 i2c_addr,u8 *wdata,u16 wlen,u8 *rdata,u16 rlen) +{ + if (!(rlen || wlen)) { + // This is a probe attempt. Just let it succeed. + return 0; + } + return pvr2_i2c_basic_op(hdw,i2c_addr,wdata,wlen,rdata,rlen); +} + +/* This is an entry point designed to always fail any attempt to perform a + transfer. We use this to cause certain I2C addresses to not be + probed. */ +static int i2c_black_hole(struct pvr2_hdw *hdw, + u8 i2c_addr,u8 *wdata,u16 wlen,u8 *rdata,u16 rlen) +{ + return -EIO; +} + +/* This is a special entry point that is entered if an I2C operation is + attempted to a cx25840 chip on model 24xxx hardware. This chip can + sometimes wedge itself. Worse still, when this happens msp3400 can + falsely detect this part and then the system gets hosed up after msp3400 + gets confused and dies. What we want to do here is try to keep msp3400 + away and also try to notice if the chip is wedged and send a warning to + the system log. */ +static int i2c_hack_cx25840(struct pvr2_hdw *hdw, + u8 i2c_addr,u8 *wdata,u16 wlen,u8 *rdata,u16 rlen) +{ + int ret; + unsigned int subaddr; + u8 wbuf[2]; + int state = hdw->i2c_cx25840_hack_state; + + if (!(rlen || wlen)) { + // Probe attempt - always just succeed and don't bother the + // hardware (this helps to make the state machine further + // down somewhat easier). + return 0; + } + + if (state == 3) { + return pvr2_i2c_basic_op(hdw,i2c_addr,wdata,wlen,rdata,rlen); + } + + /* We're looking for the exact pattern where the revision register + is being read. The cx25840 module will always look at the + revision register first. Any other pattern of access therefore + has to be a probe attempt from somebody else so we'll reject it. + Normally we could just let each client just probe the part + anyway, but when the cx25840 is wedged, msp3400 will get a false + positive and that just screws things up... */ + + if (wlen == 0) { + switch (state) { + case 1: subaddr = 0x0100; break; + case 2: subaddr = 0x0101; break; + default: goto fail; + } + } else if (wlen == 2) { + subaddr = (wdata[0] << 8) | wdata[1]; + switch (subaddr) { + case 0x0100: state = 1; break; + case 0x0101: state = 2; break; + default: goto fail; + } + } else { + goto fail; + } + if (!rlen) goto success; + state = 0; + if (rlen != 1) goto fail; + + /* If we get to here then we have a legitimate read for one of the + two revision bytes, so pass it through. */ + wbuf[0] = subaddr >> 8; + wbuf[1] = subaddr; + ret = pvr2_i2c_basic_op(hdw,i2c_addr,wbuf,2,rdata,rlen); + + if ((ret != 0) || (*rdata == 0x04) || (*rdata == 0x0a)) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "WARNING: Detected a wedged cx25840 chip;" + " the device will not work."); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "WARNING: Try power cycling the pvrusb2 device."); + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "WARNING: Disabling further access to the device" + " to prevent other foul-ups."); + // This blocks all further communication with the part. + hdw->i2c_func[0x44] = NULL; + pvr2_hdw_render_useless(hdw); + goto fail; + } + + /* Success! */ + pvr2_trace(PVR2_TRACE_CHIPS,"cx25840 appears to be OK."); + state = 3; + + success: + hdw->i2c_cx25840_hack_state = state; + return 0; + + fail: + hdw->i2c_cx25840_hack_state = state; + return -EIO; +} + +/* This is a very, very limited I2C adapter implementation. We can only + support what we actually know will work on the device... */ +static int pvr2_i2c_xfer(struct i2c_adapter *i2c_adap, + struct i2c_msg msgs[], + int num) +{ + int ret = -ENOTSUPP; + pvr2_i2c_func funcp = NULL; + struct pvr2_hdw *hdw = (struct pvr2_hdw *)(i2c_adap->algo_data); + + if (!num) { + ret = -EINVAL; + goto done; + } + if (msgs[0].addr < PVR2_I2C_FUNC_CNT) { + funcp = hdw->i2c_func[msgs[0].addr]; + } + if (!funcp) { + ret = -EIO; + goto done; + } + + if (num == 1) { + if (msgs[0].flags & I2C_M_RD) { + /* Simple read */ + u16 tcnt,bcnt,offs; + if (!msgs[0].len) { + /* Length == 0 read. This is a probe. */ + if (funcp(hdw,msgs[0].addr,NULL,0,NULL,0)) { + ret = -EIO; + goto done; + } + ret = 1; + goto done; + } + /* If the read is short enough we'll do the whole + thing atomically. Otherwise we have no choice + but to break apart the reads. */ + tcnt = msgs[0].len; + offs = 0; + while (tcnt) { + bcnt = tcnt; + if (bcnt > sizeof(hdw->cmd_buffer)-1) { + bcnt = sizeof(hdw->cmd_buffer)-1; + } + if (funcp(hdw,msgs[0].addr,NULL,0, + msgs[0].buf+offs,bcnt)) { + ret = -EIO; + goto done; + } + offs += bcnt; + tcnt -= bcnt; + } + ret = 1; + goto done; + } else { + /* Simple write */ + ret = 1; + if (funcp(hdw,msgs[0].addr, + msgs[0].buf,msgs[0].len,NULL,0)) { + ret = -EIO; + } + goto done; + } + } else if (num == 2) { + if (msgs[0].addr != msgs[1].addr) { + trace_i2c("i2c refusing 2 phase transfer with" + " conflicting target addresses"); + ret = -ENOTSUPP; + goto done; + } + if ((!((msgs[0].flags & I2C_M_RD))) && + (msgs[1].flags & I2C_M_RD)) { + u16 tcnt,bcnt,wcnt,offs; + /* Write followed by atomic read. If the read + portion is short enough we'll do the whole thing + atomically. Otherwise we have no choice but to + break apart the reads. */ + tcnt = msgs[1].len; + wcnt = msgs[0].len; + offs = 0; + while (tcnt || wcnt) { + bcnt = tcnt; + if (bcnt > sizeof(hdw->cmd_buffer)-1) { + bcnt = sizeof(hdw->cmd_buffer)-1; + } + if (funcp(hdw,msgs[0].addr, + msgs[0].buf,wcnt, + msgs[1].buf+offs,bcnt)) { + ret = -EIO; + goto done; + } + offs += bcnt; + tcnt -= bcnt; + wcnt = 0; + } + ret = 2; + goto done; + } else { + trace_i2c("i2c refusing complex transfer" + " read0=%d read1=%d", + (msgs[0].flags & I2C_M_RD), + (msgs[1].flags & I2C_M_RD)); + } + } else { + trace_i2c("i2c refusing %d phase transfer",num); + } + + done: + if (pvrusb2_debug & PVR2_TRACE_I2C_TRAF) { + unsigned int idx,offs,cnt; + for (idx = 0; idx < num; idx++) { + cnt = msgs[idx].len; + printk(KERN_INFO + "pvrusb2 i2c xfer %u/%u:" + " addr=0x%x len=%d %s", + idx+1,num, + msgs[idx].addr, + cnt, + (msgs[idx].flags & I2C_M_RD ? + "read" : "write")); + if ((ret > 0) || !(msgs[idx].flags & I2C_M_RD)) { + if (cnt > 8) cnt = 8; + printk(" ["); + for (offs = 0; offs < (cnt>8?8:cnt); offs++) { + if (offs) printk(" "); + printk("%02x",msgs[idx].buf[offs]); + } + if (offs < cnt) printk(" ..."); + printk("]"); + } + if (idx+1 == num) { + printk(" result=%d",ret); + } + printk("\n"); + } + if (!num) { + printk(KERN_INFO + "pvrusb2 i2c xfer null transfer result=%d\n", + ret); + } + } + return ret; +} + +static u32 pvr2_i2c_functionality(struct i2c_adapter *adap) +{ + return I2C_FUNC_SMBUS_EMUL | I2C_FUNC_I2C; +} + +static struct i2c_algorithm pvr2_i2c_algo_template = { + .master_xfer = pvr2_i2c_xfer, + .functionality = pvr2_i2c_functionality, +}; + +static struct i2c_adapter pvr2_i2c_adap_template = { + .owner = THIS_MODULE, + .class = 0, +}; + + +/* Return true if device exists at given address */ +static int do_i2c_probe(struct pvr2_hdw *hdw, int addr) +{ + struct i2c_msg msg[1]; + int rc; + msg[0].addr = 0; + msg[0].flags = I2C_M_RD; + msg[0].len = 0; + msg[0].buf = NULL; + msg[0].addr = addr; + rc = i2c_transfer(&hdw->i2c_adap, msg, ARRAY_SIZE(msg)); + return rc == 1; +} + +static void do_i2c_scan(struct pvr2_hdw *hdw) +{ + int i; + printk(KERN_INFO "%s: i2c scan beginning\n", hdw->name); + for (i = 0; i < 128; i++) { + if (do_i2c_probe(hdw, i)) { + printk(KERN_INFO "%s: i2c scan: found device @ 0x%x\n", + hdw->name, i); + } + } + printk(KERN_INFO "%s: i2c scan done.\n", hdw->name); +} + +static void pvr2_i2c_register_ir(struct pvr2_hdw *hdw) +{ + struct i2c_board_info info; + struct IR_i2c_init_data *init_data = &hdw->ir_init_data; + if (pvr2_disable_ir_video) { + pvr2_trace(PVR2_TRACE_INFO, + "Automatic binding of ir_video has been disabled."); + return; + } + memset(&info, 0, sizeof(struct i2c_board_info)); + switch (hdw->ir_scheme_active) { + case PVR2_IR_SCHEME_24XXX: /* FX2-controlled IR */ + case PVR2_IR_SCHEME_29XXX: /* Original 29xxx device */ + init_data->ir_codes = RC_MAP_HAUPPAUGE; + init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP; + init_data->type = RC_BIT_RC5; + init_data->name = hdw->hdw_desc->description; + init_data->polling_interval = 100; /* ms From ir-kbd-i2c */ + /* IR Receiver */ + info.addr = 0x18; + info.platform_data = init_data; + strlcpy(info.type, "ir_video", I2C_NAME_SIZE); + pvr2_trace(PVR2_TRACE_INFO, "Binding %s to i2c address 0x%02x.", + info.type, info.addr); + i2c_new_device(&hdw->i2c_adap, &info); + break; + case PVR2_IR_SCHEME_ZILOG: /* HVR-1950 style */ + case PVR2_IR_SCHEME_24XXX_MCE: /* 24xxx MCE device */ + init_data->ir_codes = RC_MAP_HAUPPAUGE; + init_data->internal_get_key_func = IR_KBD_GET_KEY_HAUP_XVR; + init_data->type = RC_BIT_RC5; + init_data->name = hdw->hdw_desc->description; + /* IR Receiver */ + info.addr = 0x71; + info.platform_data = init_data; + strlcpy(info.type, "ir_rx_z8f0811_haup", I2C_NAME_SIZE); + pvr2_trace(PVR2_TRACE_INFO, "Binding %s to i2c address 0x%02x.", + info.type, info.addr); + i2c_new_device(&hdw->i2c_adap, &info); + /* IR Trasmitter */ + info.addr = 0x70; + info.platform_data = init_data; + strlcpy(info.type, "ir_tx_z8f0811_haup", I2C_NAME_SIZE); + pvr2_trace(PVR2_TRACE_INFO, "Binding %s to i2c address 0x%02x.", + info.type, info.addr); + i2c_new_device(&hdw->i2c_adap, &info); + break; + default: + /* The device either doesn't support I2C-based IR or we + don't know (yet) how to operate IR on the device. */ + break; + } +} + +void pvr2_i2c_core_init(struct pvr2_hdw *hdw) +{ + unsigned int idx; + + /* The default action for all possible I2C addresses is just to do + the transfer normally. */ + for (idx = 0; idx < PVR2_I2C_FUNC_CNT; idx++) { + hdw->i2c_func[idx] = pvr2_i2c_basic_op; + } + + /* However, deal with various special cases for 24xxx hardware. */ + if (ir_mode[hdw->unit_number] == 0) { + printk(KERN_INFO "%s: IR disabled\n",hdw->name); + hdw->i2c_func[0x18] = i2c_black_hole; + } else if (ir_mode[hdw->unit_number] == 1) { + if (hdw->ir_scheme_active == PVR2_IR_SCHEME_24XXX) { + /* Set up translation so that our IR looks like a + 29xxx device */ + hdw->i2c_func[0x18] = i2c_24xxx_ir; + } + } + if (hdw->hdw_desc->flag_has_cx25840) { + hdw->i2c_func[0x44] = i2c_hack_cx25840; + } + if (hdw->hdw_desc->flag_has_wm8775) { + hdw->i2c_func[0x1b] = i2c_hack_wm8775; + } + + // Configure the adapter and set up everything else related to it. + hdw->i2c_adap = pvr2_i2c_adap_template; + hdw->i2c_algo = pvr2_i2c_algo_template; + strlcpy(hdw->i2c_adap.name,hdw->name,sizeof(hdw->i2c_adap.name)); + hdw->i2c_adap.dev.parent = &hdw->usb_dev->dev; + hdw->i2c_adap.algo = &hdw->i2c_algo; + hdw->i2c_adap.algo_data = hdw; + hdw->i2c_linked = !0; + i2c_set_adapdata(&hdw->i2c_adap, &hdw->v4l2_dev); + i2c_add_adapter(&hdw->i2c_adap); + if (hdw->i2c_func[0x18] == i2c_24xxx_ir) { + /* Probe for a different type of IR receiver on this + device. This is really the only way to differentiate + older 24xxx devices from 24xxx variants that include an + IR blaster. If the IR blaster is present, the IR + receiver is part of that chip and thus we must disable + the emulated IR receiver. */ + if (do_i2c_probe(hdw, 0x71)) { + pvr2_trace(PVR2_TRACE_INFO, + "Device has newer IR hardware;" + " disabling unneeded virtual IR device"); + hdw->i2c_func[0x18] = NULL; + /* Remember that this is a different device... */ + hdw->ir_scheme_active = PVR2_IR_SCHEME_24XXX_MCE; + } + } + if (i2c_scan) do_i2c_scan(hdw); + + pvr2_i2c_register_ir(hdw); +} + +void pvr2_i2c_core_done(struct pvr2_hdw *hdw) +{ + if (hdw->i2c_linked) { + i2c_del_adapter(&hdw->i2c_adap); + hdw->i2c_linked = 0; + } +} diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.h new file mode 100644 index 000000000..a10a3e8e9 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-i2c-core.h @@ -0,0 +1,29 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef __PVRUSB2_I2C_CORE_H +#define __PVRUSB2_I2C_CORE_H + +struct pvr2_hdw; + +void pvr2_i2c_core_init(struct pvr2_hdw *); +void pvr2_i2c_core_done(struct pvr2_hdw *); + + +#endif /* __PVRUSB2_I2C_ADAPTER_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-io.c b/kernel/drivers/media/usb/pvrusb2/pvrusb2-io.c new file mode 100644 index 000000000..0c08f22bd --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-io.c @@ -0,0 +1,684 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include "pvrusb2-io.h" +#include "pvrusb2-debug.h" +#include +#include +#include +#include + +static const char *pvr2_buffer_state_decode(enum pvr2_buffer_state); + +#define BUFFER_SIG 0x47653271 + +// #define SANITY_CHECK_BUFFERS + + +#ifdef SANITY_CHECK_BUFFERS +#define BUFFER_CHECK(bp) do { \ + if ((bp)->signature != BUFFER_SIG) { \ + pvr2_trace(PVR2_TRACE_ERROR_LEGS, \ + "Buffer %p is bad at %s:%d", \ + (bp),__FILE__,__LINE__); \ + pvr2_buffer_describe(bp,"BadSig"); \ + BUG(); \ + } \ +} while (0) +#else +#define BUFFER_CHECK(bp) do {} while(0) +#endif + +struct pvr2_stream { + /* Buffers queued for reading */ + struct list_head queued_list; + unsigned int q_count; + unsigned int q_bcount; + /* Buffers with retrieved data */ + struct list_head ready_list; + unsigned int r_count; + unsigned int r_bcount; + /* Buffers available for use */ + struct list_head idle_list; + unsigned int i_count; + unsigned int i_bcount; + /* Pointers to all buffers */ + struct pvr2_buffer **buffers; + /* Array size of buffers */ + unsigned int buffer_slot_count; + /* Total buffers actually in circulation */ + unsigned int buffer_total_count; + /* Designed number of buffers to be in circulation */ + unsigned int buffer_target_count; + /* Executed when ready list become non-empty */ + pvr2_stream_callback callback_func; + void *callback_data; + /* Context for transfer endpoint */ + struct usb_device *dev; + int endpoint; + /* Overhead for mutex enforcement */ + spinlock_t list_lock; + struct mutex mutex; + /* Tracking state for tolerating errors */ + unsigned int fail_count; + unsigned int fail_tolerance; + + unsigned int buffers_processed; + unsigned int buffers_failed; + unsigned int bytes_processed; +}; + +struct pvr2_buffer { + int id; + int signature; + enum pvr2_buffer_state state; + void *ptr; /* Pointer to storage area */ + unsigned int max_count; /* Size of storage area */ + unsigned int used_count; /* Amount of valid data in storage area */ + int status; /* Transfer result status */ + struct pvr2_stream *stream; + struct list_head list_overhead; + struct urb *purb; +}; + +static const char *pvr2_buffer_state_decode(enum pvr2_buffer_state st) +{ + switch (st) { + case pvr2_buffer_state_none: return "none"; + case pvr2_buffer_state_idle: return "idle"; + case pvr2_buffer_state_queued: return "queued"; + case pvr2_buffer_state_ready: return "ready"; + } + return "unknown"; +} + +#ifdef SANITY_CHECK_BUFFERS +static void pvr2_buffer_describe(struct pvr2_buffer *bp,const char *msg) +{ + pvr2_trace(PVR2_TRACE_INFO, + "buffer%s%s %p state=%s id=%d status=%d" + " stream=%p purb=%p sig=0x%x", + (msg ? " " : ""), + (msg ? msg : ""), + bp, + (bp ? pvr2_buffer_state_decode(bp->state) : "(invalid)"), + (bp ? bp->id : 0), + (bp ? bp->status : 0), + (bp ? bp->stream : NULL), + (bp ? bp->purb : NULL), + (bp ? bp->signature : 0)); +} +#endif /* SANITY_CHECK_BUFFERS */ + +static void pvr2_buffer_remove(struct pvr2_buffer *bp) +{ + unsigned int *cnt; + unsigned int *bcnt; + unsigned int ccnt; + struct pvr2_stream *sp = bp->stream; + switch (bp->state) { + case pvr2_buffer_state_idle: + cnt = &sp->i_count; + bcnt = &sp->i_bcount; + ccnt = bp->max_count; + break; + case pvr2_buffer_state_queued: + cnt = &sp->q_count; + bcnt = &sp->q_bcount; + ccnt = bp->max_count; + break; + case pvr2_buffer_state_ready: + cnt = &sp->r_count; + bcnt = &sp->r_bcount; + ccnt = bp->used_count; + break; + default: + return; + } + list_del_init(&bp->list_overhead); + (*cnt)--; + (*bcnt) -= ccnt; + pvr2_trace(PVR2_TRACE_BUF_FLOW, + "/*---TRACE_FLOW---*/" + " bufferPool %8s dec cap=%07d cnt=%02d", + pvr2_buffer_state_decode(bp->state),*bcnt,*cnt); + bp->state = pvr2_buffer_state_none; +} + +static void pvr2_buffer_set_none(struct pvr2_buffer *bp) +{ + unsigned long irq_flags; + struct pvr2_stream *sp; + BUFFER_CHECK(bp); + sp = bp->stream; + pvr2_trace(PVR2_TRACE_BUF_FLOW, + "/*---TRACE_FLOW---*/ bufferState %p %6s --> %6s", + bp, + pvr2_buffer_state_decode(bp->state), + pvr2_buffer_state_decode(pvr2_buffer_state_none)); + spin_lock_irqsave(&sp->list_lock,irq_flags); + pvr2_buffer_remove(bp); + spin_unlock_irqrestore(&sp->list_lock,irq_flags); +} + +static int pvr2_buffer_set_ready(struct pvr2_buffer *bp) +{ + int fl; + unsigned long irq_flags; + struct pvr2_stream *sp; + BUFFER_CHECK(bp); + sp = bp->stream; + pvr2_trace(PVR2_TRACE_BUF_FLOW, + "/*---TRACE_FLOW---*/ bufferState %p %6s --> %6s", + bp, + pvr2_buffer_state_decode(bp->state), + pvr2_buffer_state_decode(pvr2_buffer_state_ready)); + spin_lock_irqsave(&sp->list_lock,irq_flags); + fl = (sp->r_count == 0); + pvr2_buffer_remove(bp); + list_add_tail(&bp->list_overhead,&sp->ready_list); + bp->state = pvr2_buffer_state_ready; + (sp->r_count)++; + sp->r_bcount += bp->used_count; + pvr2_trace(PVR2_TRACE_BUF_FLOW, + "/*---TRACE_FLOW---*/" + " bufferPool %8s inc cap=%07d cnt=%02d", + pvr2_buffer_state_decode(bp->state), + sp->r_bcount,sp->r_count); + spin_unlock_irqrestore(&sp->list_lock,irq_flags); + return fl; +} + +static void pvr2_buffer_set_idle(struct pvr2_buffer *bp) +{ + unsigned long irq_flags; + struct pvr2_stream *sp; + BUFFER_CHECK(bp); + sp = bp->stream; + pvr2_trace(PVR2_TRACE_BUF_FLOW, + "/*---TRACE_FLOW---*/ bufferState %p %6s --> %6s", + bp, + pvr2_buffer_state_decode(bp->state), + pvr2_buffer_state_decode(pvr2_buffer_state_idle)); + spin_lock_irqsave(&sp->list_lock,irq_flags); + pvr2_buffer_remove(bp); + list_add_tail(&bp->list_overhead,&sp->idle_list); + bp->state = pvr2_buffer_state_idle; + (sp->i_count)++; + sp->i_bcount += bp->max_count; + pvr2_trace(PVR2_TRACE_BUF_FLOW, + "/*---TRACE_FLOW---*/" + " bufferPool %8s inc cap=%07d cnt=%02d", + pvr2_buffer_state_decode(bp->state), + sp->i_bcount,sp->i_count); + spin_unlock_irqrestore(&sp->list_lock,irq_flags); +} + +static void pvr2_buffer_set_queued(struct pvr2_buffer *bp) +{ + unsigned long irq_flags; + struct pvr2_stream *sp; + BUFFER_CHECK(bp); + sp = bp->stream; + pvr2_trace(PVR2_TRACE_BUF_FLOW, + "/*---TRACE_FLOW---*/ bufferState %p %6s --> %6s", + bp, + pvr2_buffer_state_decode(bp->state), + pvr2_buffer_state_decode(pvr2_buffer_state_queued)); + spin_lock_irqsave(&sp->list_lock,irq_flags); + pvr2_buffer_remove(bp); + list_add_tail(&bp->list_overhead,&sp->queued_list); + bp->state = pvr2_buffer_state_queued; + (sp->q_count)++; + sp->q_bcount += bp->max_count; + pvr2_trace(PVR2_TRACE_BUF_FLOW, + "/*---TRACE_FLOW---*/" + " bufferPool %8s inc cap=%07d cnt=%02d", + pvr2_buffer_state_decode(bp->state), + sp->q_bcount,sp->q_count); + spin_unlock_irqrestore(&sp->list_lock,irq_flags); +} + +static void pvr2_buffer_wipe(struct pvr2_buffer *bp) +{ + if (bp->state == pvr2_buffer_state_queued) { + usb_kill_urb(bp->purb); + } +} + +static int pvr2_buffer_init(struct pvr2_buffer *bp, + struct pvr2_stream *sp, + unsigned int id) +{ + memset(bp,0,sizeof(*bp)); + bp->signature = BUFFER_SIG; + bp->id = id; + pvr2_trace(PVR2_TRACE_BUF_POOL, + "/*---TRACE_FLOW---*/ bufferInit %p stream=%p",bp,sp); + bp->stream = sp; + bp->state = pvr2_buffer_state_none; + INIT_LIST_HEAD(&bp->list_overhead); + bp->purb = usb_alloc_urb(0,GFP_KERNEL); + if (! bp->purb) return -ENOMEM; +#ifdef SANITY_CHECK_BUFFERS + pvr2_buffer_describe(bp,"create"); +#endif + return 0; +} + +static void pvr2_buffer_done(struct pvr2_buffer *bp) +{ +#ifdef SANITY_CHECK_BUFFERS + pvr2_buffer_describe(bp,"delete"); +#endif + pvr2_buffer_wipe(bp); + pvr2_buffer_set_none(bp); + bp->signature = 0; + bp->stream = NULL; + usb_free_urb(bp->purb); + pvr2_trace(PVR2_TRACE_BUF_POOL,"/*---TRACE_FLOW---*/" + " bufferDone %p",bp); +} + +static int pvr2_stream_buffer_count(struct pvr2_stream *sp,unsigned int cnt) +{ + int ret; + unsigned int scnt; + + /* Allocate buffers pointer array in multiples of 32 entries */ + if (cnt == sp->buffer_total_count) return 0; + + pvr2_trace(PVR2_TRACE_BUF_POOL, + "/*---TRACE_FLOW---*/ poolResize " + " stream=%p cur=%d adj=%+d", + sp, + sp->buffer_total_count, + cnt-sp->buffer_total_count); + + scnt = cnt & ~0x1f; + if (cnt > scnt) scnt += 0x20; + + if (cnt > sp->buffer_total_count) { + if (scnt > sp->buffer_slot_count) { + struct pvr2_buffer **nb; + nb = kmalloc(scnt * sizeof(*nb),GFP_KERNEL); + if (!nb) return -ENOMEM; + if (sp->buffer_slot_count) { + memcpy(nb,sp->buffers, + sp->buffer_slot_count * sizeof(*nb)); + kfree(sp->buffers); + } + sp->buffers = nb; + sp->buffer_slot_count = scnt; + } + while (sp->buffer_total_count < cnt) { + struct pvr2_buffer *bp; + bp = kmalloc(sizeof(*bp),GFP_KERNEL); + if (!bp) return -ENOMEM; + ret = pvr2_buffer_init(bp,sp,sp->buffer_total_count); + if (ret) { + kfree(bp); + return -ENOMEM; + } + sp->buffers[sp->buffer_total_count] = bp; + (sp->buffer_total_count)++; + pvr2_buffer_set_idle(bp); + } + } else { + while (sp->buffer_total_count > cnt) { + struct pvr2_buffer *bp; + bp = sp->buffers[sp->buffer_total_count - 1]; + /* Paranoia */ + sp->buffers[sp->buffer_total_count - 1] = NULL; + (sp->buffer_total_count)--; + pvr2_buffer_done(bp); + kfree(bp); + } + if (scnt < sp->buffer_slot_count) { + struct pvr2_buffer **nb = NULL; + if (scnt) { + nb = kmemdup(sp->buffers, scnt * sizeof(*nb), + GFP_KERNEL); + if (!nb) return -ENOMEM; + } + kfree(sp->buffers); + sp->buffers = nb; + sp->buffer_slot_count = scnt; + } + } + return 0; +} + +static int pvr2_stream_achieve_buffer_count(struct pvr2_stream *sp) +{ + struct pvr2_buffer *bp; + unsigned int cnt; + + if (sp->buffer_total_count == sp->buffer_target_count) return 0; + + pvr2_trace(PVR2_TRACE_BUF_POOL, + "/*---TRACE_FLOW---*/" + " poolCheck stream=%p cur=%d tgt=%d", + sp,sp->buffer_total_count,sp->buffer_target_count); + + if (sp->buffer_total_count < sp->buffer_target_count) { + return pvr2_stream_buffer_count(sp,sp->buffer_target_count); + } + + cnt = 0; + while ((sp->buffer_total_count - cnt) > sp->buffer_target_count) { + bp = sp->buffers[sp->buffer_total_count - (cnt + 1)]; + if (bp->state != pvr2_buffer_state_idle) break; + cnt++; + } + if (cnt) { + pvr2_stream_buffer_count(sp,sp->buffer_total_count - cnt); + } + + return 0; +} + +static void pvr2_stream_internal_flush(struct pvr2_stream *sp) +{ + struct list_head *lp; + struct pvr2_buffer *bp1; + while ((lp = sp->queued_list.next) != &sp->queued_list) { + bp1 = list_entry(lp,struct pvr2_buffer,list_overhead); + pvr2_buffer_wipe(bp1); + /* At this point, we should be guaranteed that no + completion callback may happen on this buffer. But it's + possible that it might have completed after we noticed + it but before we wiped it. So double check its status + here first. */ + if (bp1->state != pvr2_buffer_state_queued) continue; + pvr2_buffer_set_idle(bp1); + } + if (sp->buffer_total_count != sp->buffer_target_count) { + pvr2_stream_achieve_buffer_count(sp); + } +} + +static void pvr2_stream_init(struct pvr2_stream *sp) +{ + spin_lock_init(&sp->list_lock); + mutex_init(&sp->mutex); + INIT_LIST_HEAD(&sp->queued_list); + INIT_LIST_HEAD(&sp->ready_list); + INIT_LIST_HEAD(&sp->idle_list); +} + +static void pvr2_stream_done(struct pvr2_stream *sp) +{ + mutex_lock(&sp->mutex); do { + pvr2_stream_internal_flush(sp); + pvr2_stream_buffer_count(sp,0); + } while (0); mutex_unlock(&sp->mutex); +} + +static void buffer_complete(struct urb *urb) +{ + struct pvr2_buffer *bp = urb->context; + struct pvr2_stream *sp; + unsigned long irq_flags; + BUFFER_CHECK(bp); + sp = bp->stream; + bp->used_count = 0; + bp->status = 0; + pvr2_trace(PVR2_TRACE_BUF_FLOW, + "/*---TRACE_FLOW---*/ bufferComplete %p stat=%d cnt=%d", + bp,urb->status,urb->actual_length); + spin_lock_irqsave(&sp->list_lock,irq_flags); + if ((!(urb->status)) || + (urb->status == -ENOENT) || + (urb->status == -ECONNRESET) || + (urb->status == -ESHUTDOWN)) { + (sp->buffers_processed)++; + sp->bytes_processed += urb->actual_length; + bp->used_count = urb->actual_length; + if (sp->fail_count) { + pvr2_trace(PVR2_TRACE_TOLERANCE, + "stream %p transfer ok" + " - fail count reset",sp); + sp->fail_count = 0; + } + } else if (sp->fail_count < sp->fail_tolerance) { + // We can tolerate this error, because we're below the + // threshold... + (sp->fail_count)++; + (sp->buffers_failed)++; + pvr2_trace(PVR2_TRACE_TOLERANCE, + "stream %p ignoring error %d" + " - fail count increased to %u", + sp,urb->status,sp->fail_count); + } else { + (sp->buffers_failed)++; + bp->status = urb->status; + } + spin_unlock_irqrestore(&sp->list_lock,irq_flags); + pvr2_buffer_set_ready(bp); + if (sp && sp->callback_func) { + sp->callback_func(sp->callback_data); + } +} + +struct pvr2_stream *pvr2_stream_create(void) +{ + struct pvr2_stream *sp; + sp = kzalloc(sizeof(*sp),GFP_KERNEL); + if (!sp) return sp; + pvr2_trace(PVR2_TRACE_INIT,"pvr2_stream_create: sp=%p",sp); + pvr2_stream_init(sp); + return sp; +} + +void pvr2_stream_destroy(struct pvr2_stream *sp) +{ + if (!sp) return; + pvr2_trace(PVR2_TRACE_INIT,"pvr2_stream_destroy: sp=%p",sp); + pvr2_stream_done(sp); + kfree(sp); +} + +void pvr2_stream_setup(struct pvr2_stream *sp, + struct usb_device *dev, + int endpoint, + unsigned int tolerance) +{ + mutex_lock(&sp->mutex); do { + pvr2_stream_internal_flush(sp); + sp->dev = dev; + sp->endpoint = endpoint; + sp->fail_tolerance = tolerance; + } while(0); mutex_unlock(&sp->mutex); +} + +void pvr2_stream_set_callback(struct pvr2_stream *sp, + pvr2_stream_callback func, + void *data) +{ + unsigned long irq_flags; + mutex_lock(&sp->mutex); do { + spin_lock_irqsave(&sp->list_lock,irq_flags); + sp->callback_data = data; + sp->callback_func = func; + spin_unlock_irqrestore(&sp->list_lock,irq_flags); + } while(0); mutex_unlock(&sp->mutex); +} + +void pvr2_stream_get_stats(struct pvr2_stream *sp, + struct pvr2_stream_stats *stats, + int zero_counts) +{ + unsigned long irq_flags; + spin_lock_irqsave(&sp->list_lock,irq_flags); + if (stats) { + stats->buffers_in_queue = sp->q_count; + stats->buffers_in_idle = sp->i_count; + stats->buffers_in_ready = sp->r_count; + stats->buffers_processed = sp->buffers_processed; + stats->buffers_failed = sp->buffers_failed; + stats->bytes_processed = sp->bytes_processed; + } + if (zero_counts) { + sp->buffers_processed = 0; + sp->buffers_failed = 0; + sp->bytes_processed = 0; + } + spin_unlock_irqrestore(&sp->list_lock,irq_flags); +} + +/* Query / set the nominal buffer count */ +int pvr2_stream_get_buffer_count(struct pvr2_stream *sp) +{ + return sp->buffer_target_count; +} + +int pvr2_stream_set_buffer_count(struct pvr2_stream *sp,unsigned int cnt) +{ + int ret; + if (sp->buffer_target_count == cnt) return 0; + mutex_lock(&sp->mutex); do { + sp->buffer_target_count = cnt; + ret = pvr2_stream_achieve_buffer_count(sp); + } while(0); mutex_unlock(&sp->mutex); + return ret; +} + +struct pvr2_buffer *pvr2_stream_get_idle_buffer(struct pvr2_stream *sp) +{ + struct list_head *lp = sp->idle_list.next; + if (lp == &sp->idle_list) return NULL; + return list_entry(lp,struct pvr2_buffer,list_overhead); +} + +struct pvr2_buffer *pvr2_stream_get_ready_buffer(struct pvr2_stream *sp) +{ + struct list_head *lp = sp->ready_list.next; + if (lp == &sp->ready_list) return NULL; + return list_entry(lp,struct pvr2_buffer,list_overhead); +} + +struct pvr2_buffer *pvr2_stream_get_buffer(struct pvr2_stream *sp,int id) +{ + if (id < 0) return NULL; + if (id >= sp->buffer_total_count) return NULL; + return sp->buffers[id]; +} + +int pvr2_stream_get_ready_count(struct pvr2_stream *sp) +{ + return sp->r_count; +} + +void pvr2_stream_kill(struct pvr2_stream *sp) +{ + struct pvr2_buffer *bp; + mutex_lock(&sp->mutex); do { + pvr2_stream_internal_flush(sp); + while ((bp = pvr2_stream_get_ready_buffer(sp)) != NULL) { + pvr2_buffer_set_idle(bp); + } + if (sp->buffer_total_count != sp->buffer_target_count) { + pvr2_stream_achieve_buffer_count(sp); + } + } while(0); mutex_unlock(&sp->mutex); +} + +int pvr2_buffer_queue(struct pvr2_buffer *bp) +{ +#undef SEED_BUFFER +#ifdef SEED_BUFFER + unsigned int idx; + unsigned int val; +#endif + int ret = 0; + struct pvr2_stream *sp; + if (!bp) return -EINVAL; + sp = bp->stream; + mutex_lock(&sp->mutex); do { + pvr2_buffer_wipe(bp); + if (!sp->dev) { + ret = -EIO; + break; + } + pvr2_buffer_set_queued(bp); +#ifdef SEED_BUFFER + for (idx = 0; idx < (bp->max_count) / 4; idx++) { + val = bp->id << 24; + val |= idx; + ((unsigned int *)(bp->ptr))[idx] = val; + } +#endif + bp->status = -EINPROGRESS; + usb_fill_bulk_urb(bp->purb, // struct urb *urb + sp->dev, // struct usb_device *dev + // endpoint (below) + usb_rcvbulkpipe(sp->dev,sp->endpoint), + bp->ptr, // void *transfer_buffer + bp->max_count, // int buffer_length + buffer_complete, + bp); + usb_submit_urb(bp->purb,GFP_KERNEL); + } while(0); mutex_unlock(&sp->mutex); + return ret; +} + +int pvr2_buffer_set_buffer(struct pvr2_buffer *bp,void *ptr,unsigned int cnt) +{ + int ret = 0; + unsigned long irq_flags; + struct pvr2_stream *sp; + if (!bp) return -EINVAL; + sp = bp->stream; + mutex_lock(&sp->mutex); do { + spin_lock_irqsave(&sp->list_lock,irq_flags); + if (bp->state != pvr2_buffer_state_idle) { + ret = -EPERM; + } else { + bp->ptr = ptr; + bp->stream->i_bcount -= bp->max_count; + bp->max_count = cnt; + bp->stream->i_bcount += bp->max_count; + pvr2_trace(PVR2_TRACE_BUF_FLOW, + "/*---TRACE_FLOW---*/ bufferPool " + " %8s cap cap=%07d cnt=%02d", + pvr2_buffer_state_decode( + pvr2_buffer_state_idle), + bp->stream->i_bcount,bp->stream->i_count); + } + spin_unlock_irqrestore(&sp->list_lock,irq_flags); + } while(0); mutex_unlock(&sp->mutex); + return ret; +} + +unsigned int pvr2_buffer_get_count(struct pvr2_buffer *bp) +{ + return bp->used_count; +} + +int pvr2_buffer_get_status(struct pvr2_buffer *bp) +{ + return bp->status; +} + +int pvr2_buffer_get_id(struct pvr2_buffer *bp) +{ + return bp->id; +} diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-io.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-io.h new file mode 100644 index 000000000..0c47c6a95 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-io.h @@ -0,0 +1,92 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef __PVRUSB2_IO_H +#define __PVRUSB2_IO_H + +#include +#include + +typedef void (*pvr2_stream_callback)(void *); + +enum pvr2_buffer_state { + pvr2_buffer_state_none = 0, // Not on any list + pvr2_buffer_state_idle = 1, // Buffer is ready to be used again + pvr2_buffer_state_queued = 2, // Buffer has been queued for filling + pvr2_buffer_state_ready = 3, // Buffer has data available +}; + +struct pvr2_stream; +struct pvr2_buffer; + +struct pvr2_stream_stats { + unsigned int buffers_in_queue; + unsigned int buffers_in_idle; + unsigned int buffers_in_ready; + unsigned int buffers_processed; + unsigned int buffers_failed; + unsigned int bytes_processed; +}; + +/* Initialize / tear down stream structure */ +struct pvr2_stream *pvr2_stream_create(void); +void pvr2_stream_destroy(struct pvr2_stream *); +void pvr2_stream_setup(struct pvr2_stream *, + struct usb_device *dev,int endpoint, + unsigned int tolerance); +void pvr2_stream_set_callback(struct pvr2_stream *, + pvr2_stream_callback func, + void *data); +void pvr2_stream_get_stats(struct pvr2_stream *, + struct pvr2_stream_stats *, + int zero_counts); + +/* Query / set the nominal buffer count */ +int pvr2_stream_get_buffer_count(struct pvr2_stream *); +int pvr2_stream_set_buffer_count(struct pvr2_stream *,unsigned int); + +/* Get a pointer to a buffer that is either idle, ready, or is specified + named. */ +struct pvr2_buffer *pvr2_stream_get_idle_buffer(struct pvr2_stream *); +struct pvr2_buffer *pvr2_stream_get_ready_buffer(struct pvr2_stream *); +struct pvr2_buffer *pvr2_stream_get_buffer(struct pvr2_stream *sp,int id); + +/* Find out how many buffers are idle or ready */ +int pvr2_stream_get_ready_count(struct pvr2_stream *); + + +/* Kill all pending buffers and throw away any ready buffers as well */ +void pvr2_stream_kill(struct pvr2_stream *); + +/* Set up the actual storage for a buffer */ +int pvr2_buffer_set_buffer(struct pvr2_buffer *,void *ptr,unsigned int cnt); + +/* Find out size of data in the given ready buffer */ +unsigned int pvr2_buffer_get_count(struct pvr2_buffer *); + +/* Retrieve completion code for given ready buffer */ +int pvr2_buffer_get_status(struct pvr2_buffer *); + +/* Retrieve ID of given buffer */ +int pvr2_buffer_get_id(struct pvr2_buffer *); + +/* Start reading into given buffer (kill it if needed) */ +int pvr2_buffer_queue(struct pvr2_buffer *); + +#endif /* __PVRUSB2_IO_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-ioread.c b/kernel/drivers/media/usb/pvrusb2/pvrusb2-ioread.c new file mode 100644 index 000000000..cd995b547 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-ioread.c @@ -0,0 +1,501 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include "pvrusb2-ioread.h" +#include "pvrusb2-debug.h" +#include +#include +#include +#include +#include +#include + +#define BUFFER_COUNT 32 +#define BUFFER_SIZE PAGE_ALIGN(0x4000) + +struct pvr2_ioread { + struct pvr2_stream *stream; + char *buffer_storage[BUFFER_COUNT]; + char *sync_key_ptr; + unsigned int sync_key_len; + unsigned int sync_buf_offs; + unsigned int sync_state; + unsigned int sync_trashed_count; + int enabled; // Streaming is on + int spigot_open; // OK to pass data to client + int stream_running; // Passing data to client now + + /* State relevant to current buffer being read */ + struct pvr2_buffer *c_buf; + char *c_data_ptr; + unsigned int c_data_len; + unsigned int c_data_offs; + struct mutex mutex; +}; + +static int pvr2_ioread_init(struct pvr2_ioread *cp) +{ + unsigned int idx; + + cp->stream = NULL; + mutex_init(&cp->mutex); + + for (idx = 0; idx < BUFFER_COUNT; idx++) { + cp->buffer_storage[idx] = kmalloc(BUFFER_SIZE,GFP_KERNEL); + if (!(cp->buffer_storage[idx])) break; + } + + if (idx < BUFFER_COUNT) { + // An allocation appears to have failed + for (idx = 0; idx < BUFFER_COUNT; idx++) { + if (!(cp->buffer_storage[idx])) continue; + kfree(cp->buffer_storage[idx]); + } + return -ENOMEM; + } + return 0; +} + +static void pvr2_ioread_done(struct pvr2_ioread *cp) +{ + unsigned int idx; + + pvr2_ioread_setup(cp,NULL); + for (idx = 0; idx < BUFFER_COUNT; idx++) { + if (!(cp->buffer_storage[idx])) continue; + kfree(cp->buffer_storage[idx]); + } +} + +struct pvr2_ioread *pvr2_ioread_create(void) +{ + struct pvr2_ioread *cp; + cp = kzalloc(sizeof(*cp),GFP_KERNEL); + if (!cp) return NULL; + pvr2_trace(PVR2_TRACE_STRUCT,"pvr2_ioread_create id=%p",cp); + if (pvr2_ioread_init(cp) < 0) { + kfree(cp); + return NULL; + } + return cp; +} + +void pvr2_ioread_destroy(struct pvr2_ioread *cp) +{ + if (!cp) return; + pvr2_ioread_done(cp); + pvr2_trace(PVR2_TRACE_STRUCT,"pvr2_ioread_destroy id=%p",cp); + if (cp->sync_key_ptr) { + kfree(cp->sync_key_ptr); + cp->sync_key_ptr = NULL; + } + kfree(cp); +} + +void pvr2_ioread_set_sync_key(struct pvr2_ioread *cp, + const char *sync_key_ptr, + unsigned int sync_key_len) +{ + if (!cp) return; + + if (!sync_key_ptr) sync_key_len = 0; + if ((sync_key_len == cp->sync_key_len) && + ((!sync_key_len) || + (!memcmp(sync_key_ptr,cp->sync_key_ptr,sync_key_len)))) return; + + if (sync_key_len != cp->sync_key_len) { + if (cp->sync_key_ptr) { + kfree(cp->sync_key_ptr); + cp->sync_key_ptr = NULL; + } + cp->sync_key_len = 0; + if (sync_key_len) { + cp->sync_key_ptr = kmalloc(sync_key_len,GFP_KERNEL); + if (cp->sync_key_ptr) { + cp->sync_key_len = sync_key_len; + } + } + } + if (!cp->sync_key_len) return; + memcpy(cp->sync_key_ptr,sync_key_ptr,cp->sync_key_len); +} + +static void pvr2_ioread_stop(struct pvr2_ioread *cp) +{ + if (!(cp->enabled)) return; + pvr2_trace(PVR2_TRACE_START_STOP, + "/*---TRACE_READ---*/ pvr2_ioread_stop id=%p",cp); + pvr2_stream_kill(cp->stream); + cp->c_buf = NULL; + cp->c_data_ptr = NULL; + cp->c_data_len = 0; + cp->c_data_offs = 0; + cp->enabled = 0; + cp->stream_running = 0; + cp->spigot_open = 0; + if (cp->sync_state) { + pvr2_trace(PVR2_TRACE_DATA_FLOW, + "/*---TRACE_READ---*/ sync_state <== 0"); + cp->sync_state = 0; + } +} + +static int pvr2_ioread_start(struct pvr2_ioread *cp) +{ + int stat; + struct pvr2_buffer *bp; + if (cp->enabled) return 0; + if (!(cp->stream)) return 0; + pvr2_trace(PVR2_TRACE_START_STOP, + "/*---TRACE_READ---*/ pvr2_ioread_start id=%p",cp); + while ((bp = pvr2_stream_get_idle_buffer(cp->stream)) != NULL) { + stat = pvr2_buffer_queue(bp); + if (stat < 0) { + pvr2_trace(PVR2_TRACE_DATA_FLOW, + "/*---TRACE_READ---*/" + " pvr2_ioread_start id=%p" + " error=%d", + cp,stat); + pvr2_ioread_stop(cp); + return stat; + } + } + cp->enabled = !0; + cp->c_buf = NULL; + cp->c_data_ptr = NULL; + cp->c_data_len = 0; + cp->c_data_offs = 0; + cp->stream_running = 0; + if (cp->sync_key_len) { + pvr2_trace(PVR2_TRACE_DATA_FLOW, + "/*---TRACE_READ---*/ sync_state <== 1"); + cp->sync_state = 1; + cp->sync_trashed_count = 0; + cp->sync_buf_offs = 0; + } + cp->spigot_open = 0; + return 0; +} + +struct pvr2_stream *pvr2_ioread_get_stream(struct pvr2_ioread *cp) +{ + return cp->stream; +} + +int pvr2_ioread_setup(struct pvr2_ioread *cp,struct pvr2_stream *sp) +{ + int ret; + unsigned int idx; + struct pvr2_buffer *bp; + + mutex_lock(&cp->mutex); do { + if (cp->stream) { + pvr2_trace(PVR2_TRACE_START_STOP, + "/*---TRACE_READ---*/" + " pvr2_ioread_setup (tear-down) id=%p",cp); + pvr2_ioread_stop(cp); + pvr2_stream_kill(cp->stream); + if (pvr2_stream_get_buffer_count(cp->stream)) { + pvr2_stream_set_buffer_count(cp->stream,0); + } + cp->stream = NULL; + } + if (sp) { + pvr2_trace(PVR2_TRACE_START_STOP, + "/*---TRACE_READ---*/" + " pvr2_ioread_setup (setup) id=%p",cp); + pvr2_stream_kill(sp); + ret = pvr2_stream_set_buffer_count(sp,BUFFER_COUNT); + if (ret < 0) { + mutex_unlock(&cp->mutex); + return ret; + } + for (idx = 0; idx < BUFFER_COUNT; idx++) { + bp = pvr2_stream_get_buffer(sp,idx); + pvr2_buffer_set_buffer(bp, + cp->buffer_storage[idx], + BUFFER_SIZE); + } + cp->stream = sp; + } + } while (0); mutex_unlock(&cp->mutex); + + return 0; +} + +int pvr2_ioread_set_enabled(struct pvr2_ioread *cp,int fl) +{ + int ret = 0; + if ((!fl) == (!(cp->enabled))) return ret; + + mutex_lock(&cp->mutex); do { + if (fl) { + ret = pvr2_ioread_start(cp); + } else { + pvr2_ioread_stop(cp); + } + } while (0); mutex_unlock(&cp->mutex); + return ret; +} + +static int pvr2_ioread_get_buffer(struct pvr2_ioread *cp) +{ + int stat; + + while (cp->c_data_len <= cp->c_data_offs) { + if (cp->c_buf) { + // Flush out current buffer first. + stat = pvr2_buffer_queue(cp->c_buf); + if (stat < 0) { + // Streaming error... + pvr2_trace(PVR2_TRACE_DATA_FLOW, + "/*---TRACE_READ---*/" + " pvr2_ioread_read id=%p" + " queue_error=%d", + cp,stat); + pvr2_ioread_stop(cp); + return 0; + } + cp->c_buf = NULL; + cp->c_data_ptr = NULL; + cp->c_data_len = 0; + cp->c_data_offs = 0; + } + // Now get a freshly filled buffer. + cp->c_buf = pvr2_stream_get_ready_buffer(cp->stream); + if (!cp->c_buf) break; // Nothing ready; done. + cp->c_data_len = pvr2_buffer_get_count(cp->c_buf); + if (!cp->c_data_len) { + // Nothing transferred. Was there an error? + stat = pvr2_buffer_get_status(cp->c_buf); + if (stat < 0) { + // Streaming error... + pvr2_trace(PVR2_TRACE_DATA_FLOW, + "/*---TRACE_READ---*/" + " pvr2_ioread_read id=%p" + " buffer_error=%d", + cp,stat); + pvr2_ioread_stop(cp); + // Give up. + return 0; + } + // Start over... + continue; + } + cp->c_data_offs = 0; + cp->c_data_ptr = cp->buffer_storage[ + pvr2_buffer_get_id(cp->c_buf)]; + } + return !0; +} + +static void pvr2_ioread_filter(struct pvr2_ioread *cp) +{ + unsigned int idx; + if (!cp->enabled) return; + if (cp->sync_state != 1) return; + + // Search the stream for our synchronization key. This is made + // complicated by the fact that in order to be honest with + // ourselves here we must search across buffer boundaries... + mutex_lock(&cp->mutex); while (1) { + // Ensure we have a buffer + if (!pvr2_ioread_get_buffer(cp)) break; + if (!cp->c_data_len) break; + + // Now walk the buffer contents until we match the key or + // run out of buffer data. + for (idx = cp->c_data_offs; idx < cp->c_data_len; idx++) { + if (cp->sync_buf_offs >= cp->sync_key_len) break; + if (cp->c_data_ptr[idx] == + cp->sync_key_ptr[cp->sync_buf_offs]) { + // Found the next key byte + (cp->sync_buf_offs)++; + } else { + // Whoops, mismatched. Start key over... + cp->sync_buf_offs = 0; + } + } + + // Consume what we've walked through + cp->c_data_offs += idx; + cp->sync_trashed_count += idx; + + // If we've found the key, then update state and get out. + if (cp->sync_buf_offs >= cp->sync_key_len) { + cp->sync_trashed_count -= cp->sync_key_len; + pvr2_trace(PVR2_TRACE_DATA_FLOW, + "/*---TRACE_READ---*/" + " sync_state <== 2 (skipped %u bytes)", + cp->sync_trashed_count); + cp->sync_state = 2; + cp->sync_buf_offs = 0; + break; + } + + if (cp->c_data_offs < cp->c_data_len) { + // Sanity check - should NEVER get here + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "ERROR: pvr2_ioread filter sync problem" + " len=%u offs=%u", + cp->c_data_len,cp->c_data_offs); + // Get out so we don't get stuck in an infinite + // loop. + break; + } + + continue; // (for clarity) + } mutex_unlock(&cp->mutex); +} + +int pvr2_ioread_avail(struct pvr2_ioread *cp) +{ + int ret; + if (!(cp->enabled)) { + // Stream is not enabled; so this is an I/O error + return -EIO; + } + + if (cp->sync_state == 1) { + pvr2_ioread_filter(cp); + if (cp->sync_state == 1) return -EAGAIN; + } + + ret = 0; + if (cp->stream_running) { + if (!pvr2_stream_get_ready_count(cp->stream)) { + // No data available at all right now. + ret = -EAGAIN; + } + } else { + if (pvr2_stream_get_ready_count(cp->stream) < BUFFER_COUNT/2) { + // Haven't buffered up enough yet; try again later + ret = -EAGAIN; + } + } + + if ((!(cp->spigot_open)) != (!(ret == 0))) { + cp->spigot_open = (ret == 0); + pvr2_trace(PVR2_TRACE_DATA_FLOW, + "/*---TRACE_READ---*/ data is %s", + cp->spigot_open ? "available" : "pending"); + } + + return ret; +} + +int pvr2_ioread_read(struct pvr2_ioread *cp,void __user *buf,unsigned int cnt) +{ + unsigned int copied_cnt; + unsigned int bcnt; + const char *src; + int stat; + int ret = 0; + unsigned int req_cnt = cnt; + + if (!cnt) { + pvr2_trace(PVR2_TRACE_TRAP, + "/*---TRACE_READ---*/ pvr2_ioread_read id=%p" + " ZERO Request? Returning zero.",cp); + return 0; + } + + stat = pvr2_ioread_avail(cp); + if (stat < 0) return stat; + + cp->stream_running = !0; + + mutex_lock(&cp->mutex); do { + + // Suck data out of the buffers and copy to the user + copied_cnt = 0; + if (!buf) cnt = 0; + while (1) { + if (!pvr2_ioread_get_buffer(cp)) { + ret = -EIO; + break; + } + + if (!cnt) break; + + if (cp->sync_state == 2) { + // We're repeating the sync key data into + // the stream. + src = cp->sync_key_ptr + cp->sync_buf_offs; + bcnt = cp->sync_key_len - cp->sync_buf_offs; + } else { + // Normal buffer copy + src = cp->c_data_ptr + cp->c_data_offs; + bcnt = cp->c_data_len - cp->c_data_offs; + } + + if (!bcnt) break; + + // Don't run past user's buffer + if (bcnt > cnt) bcnt = cnt; + + if (copy_to_user(buf,src,bcnt)) { + // User supplied a bad pointer? + // Give up - this *will* cause data + // to be lost. + ret = -EFAULT; + break; + } + cnt -= bcnt; + buf += bcnt; + copied_cnt += bcnt; + + if (cp->sync_state == 2) { + // Update offset inside sync key that we're + // repeating back out. + cp->sync_buf_offs += bcnt; + if (cp->sync_buf_offs >= cp->sync_key_len) { + // Consumed entire key; switch mode + // to normal. + pvr2_trace(PVR2_TRACE_DATA_FLOW, + "/*---TRACE_READ---*/" + " sync_state <== 0"); + cp->sync_state = 0; + } + } else { + // Update buffer offset. + cp->c_data_offs += bcnt; + } + } + + } while (0); mutex_unlock(&cp->mutex); + + if (!ret) { + if (copied_cnt) { + // If anything was copied, return that count + ret = copied_cnt; + } else { + // Nothing copied; suggest to caller that another + // attempt should be tried again later + ret = -EAGAIN; + } + } + + pvr2_trace(PVR2_TRACE_DATA_FLOW, + "/*---TRACE_READ---*/ pvr2_ioread_read" + " id=%p request=%d result=%d", + cp,req_cnt,ret); + return ret; +} diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-ioread.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-ioread.h new file mode 100644 index 000000000..0b1f0fbc3 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-ioread.h @@ -0,0 +1,38 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef __PVRUSB2_IOREAD_H +#define __PVRUSB2_IOREAD_H + +#include "pvrusb2-io.h" + +struct pvr2_ioread; + +struct pvr2_ioread *pvr2_ioread_create(void); +void pvr2_ioread_destroy(struct pvr2_ioread *); +int pvr2_ioread_setup(struct pvr2_ioread *,struct pvr2_stream *); +struct pvr2_stream *pvr2_ioread_get_stream(struct pvr2_ioread *); +void pvr2_ioread_set_sync_key(struct pvr2_ioread *, + const char *sync_key_ptr, + unsigned int sync_key_len); +int pvr2_ioread_set_enabled(struct pvr2_ioread *,int fl); +int pvr2_ioread_read(struct pvr2_ioread *,void __user *buf,unsigned int cnt); +int pvr2_ioread_avail(struct pvr2_ioread *); + +#endif /* __PVRUSB2_IOREAD_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-main.c b/kernel/drivers/media/usb/pvrusb2/pvrusb2-main.c new file mode 100644 index 000000000..86be902a0 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-main.c @@ -0,0 +1,171 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * Copyright (C) 2004 Aurelien Alleaume + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include +#include +#include +#include +#include + +#include "pvrusb2-hdw.h" +#include "pvrusb2-devattr.h" +#include "pvrusb2-context.h" +#include "pvrusb2-debug.h" +#include "pvrusb2-v4l2.h" +#ifdef CONFIG_VIDEO_PVRUSB2_SYSFS +#include "pvrusb2-sysfs.h" +#endif /* CONFIG_VIDEO_PVRUSB2_SYSFS */ + +#define DRIVER_AUTHOR "Mike Isely " +#define DRIVER_DESC "Hauppauge WinTV-PVR-USB2 MPEG2 Encoder/Tuner" +#define DRIVER_VERSION "V4L in-tree version" + +#define DEFAULT_DEBUG_MASK (PVR2_TRACE_ERROR_LEGS| \ + PVR2_TRACE_INFO| \ + PVR2_TRACE_STD| \ + PVR2_TRACE_TOLERANCE| \ + PVR2_TRACE_TRAP| \ + 0) + +int pvrusb2_debug = DEFAULT_DEBUG_MASK; + +module_param_named(debug,pvrusb2_debug,int,S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(debug, "Debug trace mask"); + +#ifdef CONFIG_VIDEO_PVRUSB2_SYSFS +static struct pvr2_sysfs_class *class_ptr = NULL; +#endif /* CONFIG_VIDEO_PVRUSB2_SYSFS */ + +static void pvr_setup_attach(struct pvr2_context *pvr) +{ + /* Create association with v4l layer */ + pvr2_v4l2_create(pvr); +#ifdef CONFIG_VIDEO_PVRUSB2_DVB + /* Create association with dvb layer */ + pvr2_dvb_create(pvr); +#endif +#ifdef CONFIG_VIDEO_PVRUSB2_SYSFS + pvr2_sysfs_create(pvr,class_ptr); +#endif /* CONFIG_VIDEO_PVRUSB2_SYSFS */ +} + +static int pvr_probe(struct usb_interface *intf, + const struct usb_device_id *devid) +{ + struct pvr2_context *pvr; + + /* Create underlying hardware interface */ + pvr = pvr2_context_create(intf,devid,pvr_setup_attach); + if (!pvr) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "Failed to create hdw handler"); + return -ENOMEM; + } + + pvr2_trace(PVR2_TRACE_INIT,"pvr_probe(pvr=%p)",pvr); + + usb_set_intfdata(intf, pvr); + + return 0; +} + +/* + * pvr_disconnect() + * + */ +static void pvr_disconnect(struct usb_interface *intf) +{ + struct pvr2_context *pvr = usb_get_intfdata(intf); + + pvr2_trace(PVR2_TRACE_INIT,"pvr_disconnect(pvr=%p) BEGIN",pvr); + + usb_set_intfdata (intf, NULL); + pvr2_context_disconnect(pvr); + + pvr2_trace(PVR2_TRACE_INIT,"pvr_disconnect(pvr=%p) DONE",pvr); + +} + +static struct usb_driver pvr_driver = { + .name = "pvrusb2", + .id_table = pvr2_device_table, + .probe = pvr_probe, + .disconnect = pvr_disconnect +}; + +/* + * pvr_init() / pvr_exit() + * + * This code is run to initialize/exit the driver. + * + */ +static int __init pvr_init(void) +{ + int ret; + + pvr2_trace(PVR2_TRACE_INIT,"pvr_init"); + + ret = pvr2_context_global_init(); + if (ret != 0) { + pvr2_trace(PVR2_TRACE_INIT,"pvr_init failure code=%d",ret); + return ret; + } + +#ifdef CONFIG_VIDEO_PVRUSB2_SYSFS + class_ptr = pvr2_sysfs_class_create(); +#endif /* CONFIG_VIDEO_PVRUSB2_SYSFS */ + + ret = usb_register(&pvr_driver); + + if (ret == 0) + printk(KERN_INFO "pvrusb2: " DRIVER_VERSION ":" + DRIVER_DESC "\n"); + if (pvrusb2_debug) + printk(KERN_INFO "pvrusb2: Debug mask is %d (0x%x)\n", + pvrusb2_debug,pvrusb2_debug); + + pvr2_trace(PVR2_TRACE_INIT,"pvr_init complete"); + + return ret; +} + +static void __exit pvr_exit(void) +{ + pvr2_trace(PVR2_TRACE_INIT,"pvr_exit"); + + usb_deregister(&pvr_driver); + + pvr2_context_global_done(); + +#ifdef CONFIG_VIDEO_PVRUSB2_SYSFS + pvr2_sysfs_class_destroy(class_ptr); +#endif /* CONFIG_VIDEO_PVRUSB2_SYSFS */ + + pvr2_trace(PVR2_TRACE_INIT,"pvr_exit complete"); +} + +module_init(pvr_init); +module_exit(pvr_exit); + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); +MODULE_VERSION("0.9.1"); diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-std.c b/kernel/drivers/media/usb/pvrusb2/pvrusb2-std.c new file mode 100644 index 000000000..9a596a3a4 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-std.c @@ -0,0 +1,400 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include "pvrusb2-std.h" +#include "pvrusb2-debug.h" +#include +#include + +struct std_name { + const char *name; + v4l2_std_id id; +}; + + +#define CSTD_PAL \ + (V4L2_STD_PAL_B| \ + V4L2_STD_PAL_B1| \ + V4L2_STD_PAL_G| \ + V4L2_STD_PAL_H| \ + V4L2_STD_PAL_I| \ + V4L2_STD_PAL_D| \ + V4L2_STD_PAL_D1| \ + V4L2_STD_PAL_K| \ + V4L2_STD_PAL_M| \ + V4L2_STD_PAL_N| \ + V4L2_STD_PAL_Nc| \ + V4L2_STD_PAL_60) + +#define CSTD_NTSC \ + (V4L2_STD_NTSC_M| \ + V4L2_STD_NTSC_M_JP| \ + V4L2_STD_NTSC_M_KR| \ + V4L2_STD_NTSC_443) + +#define CSTD_ATSC \ + (V4L2_STD_ATSC_8_VSB| \ + V4L2_STD_ATSC_16_VSB) + +#define CSTD_SECAM \ + (V4L2_STD_SECAM_B| \ + V4L2_STD_SECAM_D| \ + V4L2_STD_SECAM_G| \ + V4L2_STD_SECAM_H| \ + V4L2_STD_SECAM_K| \ + V4L2_STD_SECAM_K1| \ + V4L2_STD_SECAM_L| \ + V4L2_STD_SECAM_LC) + +#define TSTD_B (V4L2_STD_PAL_B|V4L2_STD_SECAM_B) +#define TSTD_B1 (V4L2_STD_PAL_B1) +#define TSTD_D (V4L2_STD_PAL_D|V4L2_STD_SECAM_D) +#define TSTD_D1 (V4L2_STD_PAL_D1) +#define TSTD_G (V4L2_STD_PAL_G|V4L2_STD_SECAM_G) +#define TSTD_H (V4L2_STD_PAL_H|V4L2_STD_SECAM_H) +#define TSTD_I (V4L2_STD_PAL_I) +#define TSTD_K (V4L2_STD_PAL_K|V4L2_STD_SECAM_K) +#define TSTD_K1 (V4L2_STD_SECAM_K1) +#define TSTD_L (V4L2_STD_SECAM_L) +#define TSTD_M (V4L2_STD_PAL_M|V4L2_STD_NTSC_M) +#define TSTD_N (V4L2_STD_PAL_N) +#define TSTD_Nc (V4L2_STD_PAL_Nc) +#define TSTD_60 (V4L2_STD_PAL_60) + +#define CSTD_ALL (CSTD_PAL|CSTD_NTSC|CSTD_ATSC|CSTD_SECAM) + +/* Mapping of standard bits to color system */ +static const struct std_name std_groups[] = { + {"PAL",CSTD_PAL}, + {"NTSC",CSTD_NTSC}, + {"SECAM",CSTD_SECAM}, + {"ATSC",CSTD_ATSC}, +}; + +/* Mapping of standard bits to modulation system */ +static const struct std_name std_items[] = { + {"B",TSTD_B}, + {"B1",TSTD_B1}, + {"D",TSTD_D}, + {"D1",TSTD_D1}, + {"G",TSTD_G}, + {"H",TSTD_H}, + {"I",TSTD_I}, + {"K",TSTD_K}, + {"K1",TSTD_K1}, + {"L",TSTD_L}, + {"LC",V4L2_STD_SECAM_LC}, + {"M",TSTD_M}, + {"Mj",V4L2_STD_NTSC_M_JP}, + {"443",V4L2_STD_NTSC_443}, + {"Mk",V4L2_STD_NTSC_M_KR}, + {"N",TSTD_N}, + {"Nc",TSTD_Nc}, + {"60",TSTD_60}, + {"8VSB",V4L2_STD_ATSC_8_VSB}, + {"16VSB",V4L2_STD_ATSC_16_VSB}, +}; + + +// Search an array of std_name structures and return a pointer to the +// element with the matching name. +static const struct std_name *find_std_name(const struct std_name *arrPtr, + unsigned int arrSize, + const char *bufPtr, + unsigned int bufSize) +{ + unsigned int idx; + const struct std_name *p; + for (idx = 0; idx < arrSize; idx++) { + p = arrPtr + idx; + if (strlen(p->name) != bufSize) continue; + if (!memcmp(bufPtr,p->name,bufSize)) return p; + } + return NULL; +} + + +int pvr2_std_str_to_id(v4l2_std_id *idPtr,const char *bufPtr, + unsigned int bufSize) +{ + v4l2_std_id id = 0; + v4l2_std_id cmsk = 0; + v4l2_std_id t; + int mMode = 0; + unsigned int cnt; + char ch; + const struct std_name *sp; + + while (bufSize) { + if (!mMode) { + cnt = 0; + while ((cnt < bufSize) && (bufPtr[cnt] != '-')) cnt++; + if (cnt >= bufSize) return 0; // No more characters + sp = find_std_name(std_groups, ARRAY_SIZE(std_groups), + bufPtr,cnt); + if (!sp) return 0; // Illegal color system name + cnt++; + bufPtr += cnt; + bufSize -= cnt; + mMode = !0; + cmsk = sp->id; + continue; + } + cnt = 0; + while (cnt < bufSize) { + ch = bufPtr[cnt]; + if (ch == ';') { + mMode = 0; + break; + } + if (ch == '/') break; + cnt++; + } + sp = find_std_name(std_items, ARRAY_SIZE(std_items), + bufPtr,cnt); + if (!sp) return 0; // Illegal modulation system ID + t = sp->id & cmsk; + if (!t) return 0; // Specific color + modulation system illegal + id |= t; + if (cnt < bufSize) cnt++; + bufPtr += cnt; + bufSize -= cnt; + } + + if (idPtr) *idPtr = id; + return !0; +} + + +unsigned int pvr2_std_id_to_str(char *bufPtr, unsigned int bufSize, + v4l2_std_id id) +{ + unsigned int idx1,idx2; + const struct std_name *ip,*gp; + int gfl,cfl; + unsigned int c1,c2; + cfl = 0; + c1 = 0; + for (idx1 = 0; idx1 < ARRAY_SIZE(std_groups); idx1++) { + gp = std_groups + idx1; + gfl = 0; + for (idx2 = 0; idx2 < ARRAY_SIZE(std_items); idx2++) { + ip = std_items + idx2; + if (!(gp->id & ip->id & id)) continue; + if (!gfl) { + if (cfl) { + c2 = scnprintf(bufPtr,bufSize,";"); + c1 += c2; + bufSize -= c2; + bufPtr += c2; + } + cfl = !0; + c2 = scnprintf(bufPtr,bufSize, + "%s-",gp->name); + gfl = !0; + } else { + c2 = scnprintf(bufPtr,bufSize,"/"); + } + c1 += c2; + bufSize -= c2; + bufPtr += c2; + c2 = scnprintf(bufPtr,bufSize, + ip->name); + c1 += c2; + bufSize -= c2; + bufPtr += c2; + } + } + return c1; +} + + +// Template data for possible enumerated video standards. Here we group +// standards which share common frame rates and resolution. +static struct v4l2_standard generic_standards[] = { + { + .id = (TSTD_B|TSTD_B1| + TSTD_D|TSTD_D1| + TSTD_G| + TSTD_H| + TSTD_I| + TSTD_K|TSTD_K1| + TSTD_L| + V4L2_STD_SECAM_LC | + TSTD_N|TSTD_Nc), + .frameperiod = + { + .numerator = 1, + .denominator= 25 + }, + .framelines = 625, + .reserved = {0,0,0,0} + }, { + .id = (TSTD_M| + V4L2_STD_NTSC_M_JP| + V4L2_STD_NTSC_M_KR), + .frameperiod = + { + .numerator = 1001, + .denominator= 30000 + }, + .framelines = 525, + .reserved = {0,0,0,0} + }, { // This is a total wild guess + .id = (TSTD_60), + .frameperiod = + { + .numerator = 1001, + .denominator= 30000 + }, + .framelines = 525, + .reserved = {0,0,0,0} + }, { // This is total wild guess + .id = V4L2_STD_NTSC_443, + .frameperiod = + { + .numerator = 1001, + .denominator= 30000 + }, + .framelines = 525, + .reserved = {0,0,0,0} + } +}; + +static struct v4l2_standard *match_std(v4l2_std_id id) +{ + unsigned int idx; + for (idx = 0; idx < ARRAY_SIZE(generic_standards); idx++) { + if (generic_standards[idx].id & id) { + return generic_standards + idx; + } + } + return NULL; +} + +static int pvr2_std_fill(struct v4l2_standard *std,v4l2_std_id id) +{ + struct v4l2_standard *template; + int idx; + unsigned int bcnt; + template = match_std(id); + if (!template) return 0; + idx = std->index; + memcpy(std,template,sizeof(*template)); + std->index = idx; + std->id = id; + bcnt = pvr2_std_id_to_str(std->name,sizeof(std->name)-1,id); + std->name[bcnt] = 0; + pvr2_trace(PVR2_TRACE_STD,"Set up standard idx=%u name=%s", + std->index,std->name); + return !0; +} + +/* These are special cases of combined standards that we should enumerate + separately if the component pieces are present. */ +static v4l2_std_id std_mixes[] = { + V4L2_STD_PAL_B | V4L2_STD_PAL_G, + V4L2_STD_PAL_D | V4L2_STD_PAL_K, + V4L2_STD_SECAM_B | V4L2_STD_SECAM_G, + V4L2_STD_SECAM_D | V4L2_STD_SECAM_K, +}; + +struct v4l2_standard *pvr2_std_create_enum(unsigned int *countptr, + v4l2_std_id id) +{ + unsigned int std_cnt = 0; + unsigned int idx,bcnt,idx2; + v4l2_std_id idmsk,cmsk,fmsk; + struct v4l2_standard *stddefs; + + if (pvrusb2_debug & PVR2_TRACE_STD) { + char buf[100]; + bcnt = pvr2_std_id_to_str(buf,sizeof(buf),id); + pvr2_trace( + PVR2_TRACE_STD,"Mapping standards mask=0x%x (%.*s)", + (int)id,bcnt,buf); + } + + *countptr = 0; + std_cnt = 0; + fmsk = 0; + for (idmsk = 1, cmsk = id; cmsk; idmsk <<= 1) { + if (!(idmsk & cmsk)) continue; + cmsk &= ~idmsk; + if (match_std(idmsk)) { + std_cnt++; + continue; + } + fmsk |= idmsk; + } + + for (idx2 = 0; idx2 < ARRAY_SIZE(std_mixes); idx2++) { + if ((id & std_mixes[idx2]) == std_mixes[idx2]) std_cnt++; + } + + /* Don't complain about ATSC standard values */ + fmsk &= ~CSTD_ATSC; + + if (fmsk) { + char buf[100]; + bcnt = pvr2_std_id_to_str(buf,sizeof(buf),fmsk); + pvr2_trace( + PVR2_TRACE_ERROR_LEGS, + "WARNING:" + " Failed to classify the following standard(s): %.*s", + bcnt,buf); + } + + pvr2_trace(PVR2_TRACE_STD,"Setting up %u unique standard(s)", + std_cnt); + if (!std_cnt) return NULL; // paranoia + + stddefs = kzalloc(sizeof(struct v4l2_standard) * std_cnt, + GFP_KERNEL); + if (!stddefs) + return NULL; + + for (idx = 0; idx < std_cnt; idx++) + stddefs[idx].index = idx; + + idx = 0; + + /* Enumerate potential special cases */ + for (idx2 = 0; (idx2 < ARRAY_SIZE(std_mixes)) && (idx < std_cnt); + idx2++) { + if (!(id & std_mixes[idx2])) continue; + if (pvr2_std_fill(stddefs+idx,std_mixes[idx2])) idx++; + } + /* Now enumerate individual pieces */ + for (idmsk = 1, cmsk = id; cmsk && (idx < std_cnt); idmsk <<= 1) { + if (!(idmsk & cmsk)) continue; + cmsk &= ~idmsk; + if (!pvr2_std_fill(stddefs+idx,idmsk)) continue; + idx++; + } + + *countptr = std_cnt; + return stddefs; +} + +v4l2_std_id pvr2_std_get_usable(void) +{ + return CSTD_ALL; +} diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-std.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-std.h new file mode 100644 index 000000000..ed4ec0474 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-std.h @@ -0,0 +1,49 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef __PVRUSB2_STD_H +#define __PVRUSB2_STD_H + +#include + +// Convert string describing one or more video standards into a mask of V4L +// standard bits. Return true if conversion succeeds otherwise return +// false. String is expected to be of the form: C1-x/y;C2-a/b where C1 and +// C2 are color system names (e.g. "PAL", "NTSC") and x, y, a, and b are +// modulation schemes (e.g. "M", "B", "G", etc). +int pvr2_std_str_to_id(v4l2_std_id *idPtr,const char *bufPtr, + unsigned int bufSize); + +// Convert any arbitrary set of video standard bits into an unambiguous +// readable string. Return value is the number of bytes consumed in the +// buffer. The formatted string is of a form that can be parsed by our +// sibling std_std_to_id() function. +unsigned int pvr2_std_id_to_str(char *bufPtr, unsigned int bufSize, + v4l2_std_id id); + +// Create an array of suitable v4l2_standard structures given a bit mask of +// video standards to support. The array is allocated from the heap, and +// the number of elements is returned in the first argument. +struct v4l2_standard *pvr2_std_create_enum(unsigned int *countptr, + v4l2_std_id id); + +// Return mask of which video standard bits are valid +v4l2_std_id pvr2_std_get_usable(void); + +#endif /* __PVRUSB2_STD_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c b/kernel/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c new file mode 100644 index 000000000..06fe63ced --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-sysfs.c @@ -0,0 +1,850 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include +#include +#include "pvrusb2-sysfs.h" +#include "pvrusb2-hdw.h" +#include "pvrusb2-debug.h" +#ifdef CONFIG_VIDEO_PVRUSB2_DEBUGIFC +#include "pvrusb2-debugifc.h" +#endif /* CONFIG_VIDEO_PVRUSB2_DEBUGIFC */ + +#define pvr2_sysfs_trace(...) pvr2_trace(PVR2_TRACE_SYSFS,__VA_ARGS__) + +struct pvr2_sysfs { + struct pvr2_channel channel; + struct device *class_dev; +#ifdef CONFIG_VIDEO_PVRUSB2_DEBUGIFC + struct pvr2_sysfs_debugifc *debugifc; +#endif /* CONFIG_VIDEO_PVRUSB2_DEBUGIFC */ + struct pvr2_sysfs_ctl_item *item_first; + struct pvr2_sysfs_ctl_item *item_last; + struct device_attribute attr_v4l_minor_number; + struct device_attribute attr_v4l_radio_minor_number; + struct device_attribute attr_unit_number; + struct device_attribute attr_bus_info; + struct device_attribute attr_hdw_name; + struct device_attribute attr_hdw_desc; + int v4l_minor_number_created_ok; + int v4l_radio_minor_number_created_ok; + int unit_number_created_ok; + int bus_info_created_ok; + int hdw_name_created_ok; + int hdw_desc_created_ok; +}; + +#ifdef CONFIG_VIDEO_PVRUSB2_DEBUGIFC +struct pvr2_sysfs_debugifc { + struct device_attribute attr_debugcmd; + struct device_attribute attr_debuginfo; + int debugcmd_created_ok; + int debuginfo_created_ok; +}; +#endif /* CONFIG_VIDEO_PVRUSB2_DEBUGIFC */ + +struct pvr2_sysfs_ctl_item { + struct device_attribute attr_name; + struct device_attribute attr_type; + struct device_attribute attr_min; + struct device_attribute attr_max; + struct device_attribute attr_def; + struct device_attribute attr_enum; + struct device_attribute attr_bits; + struct device_attribute attr_val; + struct device_attribute attr_custom; + struct pvr2_ctrl *cptr; + int ctl_id; + struct pvr2_sysfs *chptr; + struct pvr2_sysfs_ctl_item *item_next; + struct attribute *attr_gen[8]; + struct attribute_group grp; + int created_ok; + char name[80]; +}; + +struct pvr2_sysfs_class { + struct class class; +}; + +static ssize_t show_name(struct device *class_dev, + struct device_attribute *attr, + char *buf) +{ + struct pvr2_sysfs_ctl_item *cip; + const char *name; + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_name); + name = pvr2_ctrl_get_desc(cip->cptr); + pvr2_sysfs_trace("pvr2_sysfs(%p) show_name(cid=%d) is %s", + cip->chptr, cip->ctl_id, name); + if (!name) return -EINVAL; + return scnprintf(buf, PAGE_SIZE, "%s\n", name); +} + +static ssize_t show_type(struct device *class_dev, + struct device_attribute *attr, + char *buf) +{ + struct pvr2_sysfs_ctl_item *cip; + const char *name; + enum pvr2_ctl_type tp; + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_type); + tp = pvr2_ctrl_get_type(cip->cptr); + switch (tp) { + case pvr2_ctl_int: name = "integer"; break; + case pvr2_ctl_enum: name = "enum"; break; + case pvr2_ctl_bitmask: name = "bitmask"; break; + case pvr2_ctl_bool: name = "boolean"; break; + default: name = "?"; break; + } + pvr2_sysfs_trace("pvr2_sysfs(%p) show_type(cid=%d) is %s", + cip->chptr, cip->ctl_id, name); + if (!name) return -EINVAL; + return scnprintf(buf, PAGE_SIZE, "%s\n", name); +} + +static ssize_t show_min(struct device *class_dev, + struct device_attribute *attr, + char *buf) +{ + struct pvr2_sysfs_ctl_item *cip; + long val; + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_min); + val = pvr2_ctrl_get_min(cip->cptr); + pvr2_sysfs_trace("pvr2_sysfs(%p) show_min(cid=%d) is %ld", + cip->chptr, cip->ctl_id, val); + return scnprintf(buf, PAGE_SIZE, "%ld\n", val); +} + +static ssize_t show_max(struct device *class_dev, + struct device_attribute *attr, + char *buf) +{ + struct pvr2_sysfs_ctl_item *cip; + long val; + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_max); + val = pvr2_ctrl_get_max(cip->cptr); + pvr2_sysfs_trace("pvr2_sysfs(%p) show_max(cid=%d) is %ld", + cip->chptr, cip->ctl_id, val); + return scnprintf(buf, PAGE_SIZE, "%ld\n", val); +} + +static ssize_t show_def(struct device *class_dev, + struct device_attribute *attr, + char *buf) +{ + struct pvr2_sysfs_ctl_item *cip; + int val; + int ret; + unsigned int cnt = 0; + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_def); + ret = pvr2_ctrl_get_def(cip->cptr, &val); + if (ret < 0) return ret; + ret = pvr2_ctrl_value_to_sym(cip->cptr, ~0, val, + buf, PAGE_SIZE - 1, &cnt); + pvr2_sysfs_trace("pvr2_sysfs(%p) show_def(cid=%d) is %.*s (%d)", + cip->chptr, cip->ctl_id, cnt, buf, val); + buf[cnt] = '\n'; + return cnt + 1; +} + +static ssize_t show_val_norm(struct device *class_dev, + struct device_attribute *attr, + char *buf) +{ + struct pvr2_sysfs_ctl_item *cip; + int val; + int ret; + unsigned int cnt = 0; + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_val); + ret = pvr2_ctrl_get_value(cip->cptr, &val); + if (ret < 0) return ret; + ret = pvr2_ctrl_value_to_sym(cip->cptr, ~0, val, + buf, PAGE_SIZE - 1, &cnt); + pvr2_sysfs_trace("pvr2_sysfs(%p) show_val_norm(cid=%d) is %.*s (%d)", + cip->chptr, cip->ctl_id, cnt, buf, val); + buf[cnt] = '\n'; + return cnt+1; +} + +static ssize_t show_val_custom(struct device *class_dev, + struct device_attribute *attr, + char *buf) +{ + struct pvr2_sysfs_ctl_item *cip; + int val; + int ret; + unsigned int cnt = 0; + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_custom); + ret = pvr2_ctrl_get_value(cip->cptr, &val); + if (ret < 0) return ret; + ret = pvr2_ctrl_custom_value_to_sym(cip->cptr, ~0, val, + buf, PAGE_SIZE - 1, &cnt); + pvr2_sysfs_trace("pvr2_sysfs(%p) show_val_custom(cid=%d) is %.*s (%d)", + cip->chptr, cip->ctl_id, cnt, buf, val); + buf[cnt] = '\n'; + return cnt+1; +} + +static ssize_t show_enum(struct device *class_dev, + struct device_attribute *attr, + char *buf) +{ + struct pvr2_sysfs_ctl_item *cip; + long val; + unsigned int bcnt, ccnt, ecnt; + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_enum); + ecnt = pvr2_ctrl_get_cnt(cip->cptr); + bcnt = 0; + for (val = 0; val < ecnt; val++) { + pvr2_ctrl_get_valname(cip->cptr, val, buf + bcnt, + PAGE_SIZE - bcnt, &ccnt); + if (!ccnt) continue; + bcnt += ccnt; + if (bcnt >= PAGE_SIZE) break; + buf[bcnt] = '\n'; + bcnt++; + } + pvr2_sysfs_trace("pvr2_sysfs(%p) show_enum(cid=%d)", + cip->chptr, cip->ctl_id); + return bcnt; +} + +static ssize_t show_bits(struct device *class_dev, + struct device_attribute *attr, + char *buf) +{ + struct pvr2_sysfs_ctl_item *cip; + int valid_bits, msk; + unsigned int bcnt, ccnt; + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_bits); + valid_bits = pvr2_ctrl_get_mask(cip->cptr); + bcnt = 0; + for (msk = 1; valid_bits; msk <<= 1) { + if (!(msk & valid_bits)) continue; + valid_bits &= ~msk; + pvr2_ctrl_get_valname(cip->cptr, msk, buf + bcnt, + PAGE_SIZE - bcnt, &ccnt); + bcnt += ccnt; + if (bcnt >= PAGE_SIZE) break; + buf[bcnt] = '\n'; + bcnt++; + } + pvr2_sysfs_trace("pvr2_sysfs(%p) show_bits(cid=%d)", + cip->chptr, cip->ctl_id); + return bcnt; +} + +static int store_val_any(struct pvr2_sysfs_ctl_item *cip, int customfl, + const char *buf,unsigned int count) +{ + int ret; + int mask,val; + if (customfl) { + ret = pvr2_ctrl_custom_sym_to_value(cip->cptr, buf, count, + &mask, &val); + } else { + ret = pvr2_ctrl_sym_to_value(cip->cptr, buf, count, + &mask, &val); + } + if (ret < 0) return ret; + ret = pvr2_ctrl_set_mask_value(cip->cptr, mask, val); + pvr2_hdw_commit_ctl(cip->chptr->channel.hdw); + return ret; +} + +static ssize_t store_val_norm(struct device *class_dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct pvr2_sysfs_ctl_item *cip; + int ret; + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_val); + pvr2_sysfs_trace("pvr2_sysfs(%p) store_val_norm(cid=%d) \"%.*s\"", + cip->chptr, cip->ctl_id, (int)count, buf); + ret = store_val_any(cip, 0, buf, count); + if (!ret) ret = count; + return ret; +} + +static ssize_t store_val_custom(struct device *class_dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct pvr2_sysfs_ctl_item *cip; + int ret; + cip = container_of(attr, struct pvr2_sysfs_ctl_item, attr_custom); + pvr2_sysfs_trace("pvr2_sysfs(%p) store_val_custom(cid=%d) \"%.*s\"", + cip->chptr, cip->ctl_id, (int)count, buf); + ret = store_val_any(cip, 1, buf, count); + if (!ret) ret = count; + return ret; +} + +static void pvr2_sysfs_add_control(struct pvr2_sysfs *sfp,int ctl_id) +{ + struct pvr2_sysfs_ctl_item *cip; + struct pvr2_ctrl *cptr; + unsigned int cnt,acnt; + int ret; + + cptr = pvr2_hdw_get_ctrl_by_index(sfp->channel.hdw,ctl_id); + if (!cptr) return; + + cip = kzalloc(sizeof(*cip),GFP_KERNEL); + if (!cip) return; + pvr2_sysfs_trace("Creating pvr2_sysfs_ctl_item id=%p",cip); + + cip->cptr = cptr; + cip->ctl_id = ctl_id; + + cip->chptr = sfp; + cip->item_next = NULL; + if (sfp->item_last) { + sfp->item_last->item_next = cip; + } else { + sfp->item_first = cip; + } + sfp->item_last = cip; + + sysfs_attr_init(&cip->attr_name.attr); + cip->attr_name.attr.name = "name"; + cip->attr_name.attr.mode = S_IRUGO; + cip->attr_name.show = show_name; + + sysfs_attr_init(&cip->attr_type.attr); + cip->attr_type.attr.name = "type"; + cip->attr_type.attr.mode = S_IRUGO; + cip->attr_type.show = show_type; + + sysfs_attr_init(&cip->attr_min.attr); + cip->attr_min.attr.name = "min_val"; + cip->attr_min.attr.mode = S_IRUGO; + cip->attr_min.show = show_min; + + sysfs_attr_init(&cip->attr_max.attr); + cip->attr_max.attr.name = "max_val"; + cip->attr_max.attr.mode = S_IRUGO; + cip->attr_max.show = show_max; + + sysfs_attr_init(&cip->attr_def.attr); + cip->attr_def.attr.name = "def_val"; + cip->attr_def.attr.mode = S_IRUGO; + cip->attr_def.show = show_def; + + sysfs_attr_init(&cip->attr_val.attr); + cip->attr_val.attr.name = "cur_val"; + cip->attr_val.attr.mode = S_IRUGO; + + sysfs_attr_init(&cip->attr_custom.attr); + cip->attr_custom.attr.name = "custom_val"; + cip->attr_custom.attr.mode = S_IRUGO; + + sysfs_attr_init(&cip->attr_enum.attr); + cip->attr_enum.attr.name = "enum_val"; + cip->attr_enum.attr.mode = S_IRUGO; + cip->attr_enum.show = show_enum; + + sysfs_attr_init(&cip->attr_bits.attr); + cip->attr_bits.attr.name = "bit_val"; + cip->attr_bits.attr.mode = S_IRUGO; + cip->attr_bits.show = show_bits; + + if (pvr2_ctrl_is_writable(cptr)) { + cip->attr_val.attr.mode |= S_IWUSR|S_IWGRP; + cip->attr_custom.attr.mode |= S_IWUSR|S_IWGRP; + } + + acnt = 0; + cip->attr_gen[acnt++] = &cip->attr_name.attr; + cip->attr_gen[acnt++] = &cip->attr_type.attr; + cip->attr_gen[acnt++] = &cip->attr_val.attr; + cip->attr_gen[acnt++] = &cip->attr_def.attr; + cip->attr_val.show = show_val_norm; + cip->attr_val.store = store_val_norm; + if (pvr2_ctrl_has_custom_symbols(cptr)) { + cip->attr_gen[acnt++] = &cip->attr_custom.attr; + cip->attr_custom.show = show_val_custom; + cip->attr_custom.store = store_val_custom; + } + switch (pvr2_ctrl_get_type(cptr)) { + case pvr2_ctl_enum: + // Control is an enumeration + cip->attr_gen[acnt++] = &cip->attr_enum.attr; + break; + case pvr2_ctl_int: + // Control is an integer + cip->attr_gen[acnt++] = &cip->attr_min.attr; + cip->attr_gen[acnt++] = &cip->attr_max.attr; + break; + case pvr2_ctl_bitmask: + // Control is an bitmask + cip->attr_gen[acnt++] = &cip->attr_bits.attr; + break; + default: break; + } + + cnt = scnprintf(cip->name,sizeof(cip->name)-1,"ctl_%s", + pvr2_ctrl_get_name(cptr)); + cip->name[cnt] = 0; + cip->grp.name = cip->name; + cip->grp.attrs = cip->attr_gen; + + ret = sysfs_create_group(&sfp->class_dev->kobj,&cip->grp); + if (ret) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "sysfs_create_group error: %d", + ret); + return; + } + cip->created_ok = !0; +} + +#ifdef CONFIG_VIDEO_PVRUSB2_DEBUGIFC +static ssize_t debuginfo_show(struct device *, struct device_attribute *, + char *); +static ssize_t debugcmd_show(struct device *, struct device_attribute *, + char *); +static ssize_t debugcmd_store(struct device *, struct device_attribute *, + const char *, size_t count); + +static void pvr2_sysfs_add_debugifc(struct pvr2_sysfs *sfp) +{ + struct pvr2_sysfs_debugifc *dip; + int ret; + + dip = kzalloc(sizeof(*dip),GFP_KERNEL); + if (!dip) return; + sysfs_attr_init(&dip->attr_debugcmd.attr); + dip->attr_debugcmd.attr.name = "debugcmd"; + dip->attr_debugcmd.attr.mode = S_IRUGO|S_IWUSR|S_IWGRP; + dip->attr_debugcmd.show = debugcmd_show; + dip->attr_debugcmd.store = debugcmd_store; + sysfs_attr_init(&dip->attr_debuginfo.attr); + dip->attr_debuginfo.attr.name = "debuginfo"; + dip->attr_debuginfo.attr.mode = S_IRUGO; + dip->attr_debuginfo.show = debuginfo_show; + sfp->debugifc = dip; + ret = device_create_file(sfp->class_dev,&dip->attr_debugcmd); + if (ret < 0) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "device_create_file error: %d", + ret); + } else { + dip->debugcmd_created_ok = !0; + } + ret = device_create_file(sfp->class_dev,&dip->attr_debuginfo); + if (ret < 0) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "device_create_file error: %d", + ret); + } else { + dip->debuginfo_created_ok = !0; + } +} + + +static void pvr2_sysfs_tear_down_debugifc(struct pvr2_sysfs *sfp) +{ + if (!sfp->debugifc) return; + if (sfp->debugifc->debuginfo_created_ok) { + device_remove_file(sfp->class_dev, + &sfp->debugifc->attr_debuginfo); + } + if (sfp->debugifc->debugcmd_created_ok) { + device_remove_file(sfp->class_dev, + &sfp->debugifc->attr_debugcmd); + } + kfree(sfp->debugifc); + sfp->debugifc = NULL; +} +#endif /* CONFIG_VIDEO_PVRUSB2_DEBUGIFC */ + + +static void pvr2_sysfs_add_controls(struct pvr2_sysfs *sfp) +{ + unsigned int idx,cnt; + cnt = pvr2_hdw_get_ctrl_count(sfp->channel.hdw); + for (idx = 0; idx < cnt; idx++) { + pvr2_sysfs_add_control(sfp,idx); + } +} + + +static void pvr2_sysfs_tear_down_controls(struct pvr2_sysfs *sfp) +{ + struct pvr2_sysfs_ctl_item *cip1,*cip2; + for (cip1 = sfp->item_first; cip1; cip1 = cip2) { + cip2 = cip1->item_next; + if (cip1->created_ok) { + sysfs_remove_group(&sfp->class_dev->kobj,&cip1->grp); + } + pvr2_sysfs_trace("Destroying pvr2_sysfs_ctl_item id=%p",cip1); + kfree(cip1); + } +} + + +static void pvr2_sysfs_class_release(struct class *class) +{ + struct pvr2_sysfs_class *clp; + clp = container_of(class,struct pvr2_sysfs_class,class); + pvr2_sysfs_trace("Destroying pvr2_sysfs_class id=%p",clp); + kfree(clp); +} + + +static void pvr2_sysfs_release(struct device *class_dev) +{ + pvr2_sysfs_trace("Releasing class_dev id=%p",class_dev); + kfree(class_dev); +} + + +static void class_dev_destroy(struct pvr2_sysfs *sfp) +{ + struct device *dev; + if (!sfp->class_dev) return; +#ifdef CONFIG_VIDEO_PVRUSB2_DEBUGIFC + pvr2_sysfs_tear_down_debugifc(sfp); +#endif /* CONFIG_VIDEO_PVRUSB2_DEBUGIFC */ + pvr2_sysfs_tear_down_controls(sfp); + if (sfp->hdw_desc_created_ok) { + device_remove_file(sfp->class_dev, + &sfp->attr_hdw_desc); + } + if (sfp->hdw_name_created_ok) { + device_remove_file(sfp->class_dev, + &sfp->attr_hdw_name); + } + if (sfp->bus_info_created_ok) { + device_remove_file(sfp->class_dev, + &sfp->attr_bus_info); + } + if (sfp->v4l_minor_number_created_ok) { + device_remove_file(sfp->class_dev, + &sfp->attr_v4l_minor_number); + } + if (sfp->v4l_radio_minor_number_created_ok) { + device_remove_file(sfp->class_dev, + &sfp->attr_v4l_radio_minor_number); + } + if (sfp->unit_number_created_ok) { + device_remove_file(sfp->class_dev, + &sfp->attr_unit_number); + } + pvr2_sysfs_trace("Destroying class_dev id=%p",sfp->class_dev); + dev_set_drvdata(sfp->class_dev, NULL); + dev = sfp->class_dev->parent; + sfp->class_dev->parent = NULL; + put_device(dev); + device_unregister(sfp->class_dev); + sfp->class_dev = NULL; +} + + +static ssize_t v4l_minor_number_show(struct device *class_dev, + struct device_attribute *attr, char *buf) +{ + struct pvr2_sysfs *sfp; + sfp = dev_get_drvdata(class_dev); + if (!sfp) return -EINVAL; + return scnprintf(buf,PAGE_SIZE,"%d\n", + pvr2_hdw_v4l_get_minor_number(sfp->channel.hdw, + pvr2_v4l_type_video)); +} + + +static ssize_t bus_info_show(struct device *class_dev, + struct device_attribute *attr, char *buf) +{ + struct pvr2_sysfs *sfp; + sfp = dev_get_drvdata(class_dev); + if (!sfp) return -EINVAL; + return scnprintf(buf,PAGE_SIZE,"%s\n", + pvr2_hdw_get_bus_info(sfp->channel.hdw)); +} + + +static ssize_t hdw_name_show(struct device *class_dev, + struct device_attribute *attr, char *buf) +{ + struct pvr2_sysfs *sfp; + sfp = dev_get_drvdata(class_dev); + if (!sfp) return -EINVAL; + return scnprintf(buf,PAGE_SIZE,"%s\n", + pvr2_hdw_get_type(sfp->channel.hdw)); +} + + +static ssize_t hdw_desc_show(struct device *class_dev, + struct device_attribute *attr, char *buf) +{ + struct pvr2_sysfs *sfp; + sfp = dev_get_drvdata(class_dev); + if (!sfp) return -EINVAL; + return scnprintf(buf,PAGE_SIZE,"%s\n", + pvr2_hdw_get_desc(sfp->channel.hdw)); +} + + +static ssize_t v4l_radio_minor_number_show(struct device *class_dev, + struct device_attribute *attr, + char *buf) +{ + struct pvr2_sysfs *sfp; + sfp = dev_get_drvdata(class_dev); + if (!sfp) return -EINVAL; + return scnprintf(buf,PAGE_SIZE,"%d\n", + pvr2_hdw_v4l_get_minor_number(sfp->channel.hdw, + pvr2_v4l_type_radio)); +} + + +static ssize_t unit_number_show(struct device *class_dev, + struct device_attribute *attr, char *buf) +{ + struct pvr2_sysfs *sfp; + sfp = dev_get_drvdata(class_dev); + if (!sfp) return -EINVAL; + return scnprintf(buf,PAGE_SIZE,"%d\n", + pvr2_hdw_get_unit_number(sfp->channel.hdw)); +} + + +static void class_dev_create(struct pvr2_sysfs *sfp, + struct pvr2_sysfs_class *class_ptr) +{ + struct usb_device *usb_dev; + struct device *class_dev; + int ret; + + usb_dev = pvr2_hdw_get_dev(sfp->channel.hdw); + if (!usb_dev) return; + class_dev = kzalloc(sizeof(*class_dev),GFP_KERNEL); + if (!class_dev) return; + + pvr2_sysfs_trace("Creating class_dev id=%p",class_dev); + + class_dev->class = &class_ptr->class; + + dev_set_name(class_dev, "%s", + pvr2_hdw_get_device_identifier(sfp->channel.hdw)); + + class_dev->parent = get_device(&usb_dev->dev); + + sfp->class_dev = class_dev; + dev_set_drvdata(class_dev, sfp); + ret = device_register(class_dev); + if (ret) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "device_register failed"); + put_device(class_dev); + return; + } + + sysfs_attr_init(&sfp->attr_v4l_minor_number.attr); + sfp->attr_v4l_minor_number.attr.name = "v4l_minor_number"; + sfp->attr_v4l_minor_number.attr.mode = S_IRUGO; + sfp->attr_v4l_minor_number.show = v4l_minor_number_show; + sfp->attr_v4l_minor_number.store = NULL; + ret = device_create_file(sfp->class_dev, + &sfp->attr_v4l_minor_number); + if (ret < 0) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "device_create_file error: %d", + ret); + } else { + sfp->v4l_minor_number_created_ok = !0; + } + + sysfs_attr_init(&sfp->attr_v4l_radio_minor_number.attr); + sfp->attr_v4l_radio_minor_number.attr.name = "v4l_radio_minor_number"; + sfp->attr_v4l_radio_minor_number.attr.mode = S_IRUGO; + sfp->attr_v4l_radio_minor_number.show = v4l_radio_minor_number_show; + sfp->attr_v4l_radio_minor_number.store = NULL; + ret = device_create_file(sfp->class_dev, + &sfp->attr_v4l_radio_minor_number); + if (ret < 0) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "device_create_file error: %d", + ret); + } else { + sfp->v4l_radio_minor_number_created_ok = !0; + } + + sysfs_attr_init(&sfp->attr_unit_number.attr); + sfp->attr_unit_number.attr.name = "unit_number"; + sfp->attr_unit_number.attr.mode = S_IRUGO; + sfp->attr_unit_number.show = unit_number_show; + sfp->attr_unit_number.store = NULL; + ret = device_create_file(sfp->class_dev,&sfp->attr_unit_number); + if (ret < 0) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "device_create_file error: %d", + ret); + } else { + sfp->unit_number_created_ok = !0; + } + + sysfs_attr_init(&sfp->attr_bus_info.attr); + sfp->attr_bus_info.attr.name = "bus_info_str"; + sfp->attr_bus_info.attr.mode = S_IRUGO; + sfp->attr_bus_info.show = bus_info_show; + sfp->attr_bus_info.store = NULL; + ret = device_create_file(sfp->class_dev, + &sfp->attr_bus_info); + if (ret < 0) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "device_create_file error: %d", + ret); + } else { + sfp->bus_info_created_ok = !0; + } + + sysfs_attr_init(&sfp->attr_hdw_name.attr); + sfp->attr_hdw_name.attr.name = "device_hardware_type"; + sfp->attr_hdw_name.attr.mode = S_IRUGO; + sfp->attr_hdw_name.show = hdw_name_show; + sfp->attr_hdw_name.store = NULL; + ret = device_create_file(sfp->class_dev, + &sfp->attr_hdw_name); + if (ret < 0) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "device_create_file error: %d", + ret); + } else { + sfp->hdw_name_created_ok = !0; + } + + sysfs_attr_init(&sfp->attr_hdw_desc.attr); + sfp->attr_hdw_desc.attr.name = "device_hardware_description"; + sfp->attr_hdw_desc.attr.mode = S_IRUGO; + sfp->attr_hdw_desc.show = hdw_desc_show; + sfp->attr_hdw_desc.store = NULL; + ret = device_create_file(sfp->class_dev, + &sfp->attr_hdw_desc); + if (ret < 0) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "device_create_file error: %d", + ret); + } else { + sfp->hdw_desc_created_ok = !0; + } + + pvr2_sysfs_add_controls(sfp); +#ifdef CONFIG_VIDEO_PVRUSB2_DEBUGIFC + pvr2_sysfs_add_debugifc(sfp); +#endif /* CONFIG_VIDEO_PVRUSB2_DEBUGIFC */ +} + + +static void pvr2_sysfs_internal_check(struct pvr2_channel *chp) +{ + struct pvr2_sysfs *sfp; + sfp = container_of(chp,struct pvr2_sysfs,channel); + if (!sfp->channel.mc_head->disconnect_flag) return; + pvr2_trace(PVR2_TRACE_STRUCT,"Destroying pvr2_sysfs id=%p",sfp); + class_dev_destroy(sfp); + pvr2_channel_done(&sfp->channel); + kfree(sfp); +} + + +struct pvr2_sysfs *pvr2_sysfs_create(struct pvr2_context *mp, + struct pvr2_sysfs_class *class_ptr) +{ + struct pvr2_sysfs *sfp; + sfp = kzalloc(sizeof(*sfp),GFP_KERNEL); + if (!sfp) return sfp; + pvr2_trace(PVR2_TRACE_STRUCT,"Creating pvr2_sysfs id=%p",sfp); + pvr2_channel_init(&sfp->channel,mp); + sfp->channel.check_func = pvr2_sysfs_internal_check; + + class_dev_create(sfp,class_ptr); + return sfp; +} + + + +struct pvr2_sysfs_class *pvr2_sysfs_class_create(void) +{ + struct pvr2_sysfs_class *clp; + clp = kzalloc(sizeof(*clp),GFP_KERNEL); + if (!clp) return clp; + pvr2_sysfs_trace("Creating and registering pvr2_sysfs_class id=%p", + clp); + clp->class.name = "pvrusb2"; + clp->class.class_release = pvr2_sysfs_class_release; + clp->class.dev_release = pvr2_sysfs_release; + if (class_register(&clp->class)) { + pvr2_sysfs_trace( + "Registration failed for pvr2_sysfs_class id=%p",clp); + kfree(clp); + clp = NULL; + } + return clp; +} + + +void pvr2_sysfs_class_destroy(struct pvr2_sysfs_class *clp) +{ + pvr2_sysfs_trace("Unregistering pvr2_sysfs_class id=%p", clp); + class_unregister(&clp->class); +} + + +#ifdef CONFIG_VIDEO_PVRUSB2_DEBUGIFC +static ssize_t debuginfo_show(struct device *class_dev, + struct device_attribute *attr, char *buf) +{ + struct pvr2_sysfs *sfp; + sfp = dev_get_drvdata(class_dev); + if (!sfp) return -EINVAL; + pvr2_hdw_trigger_module_log(sfp->channel.hdw); + return pvr2_debugifc_print_info(sfp->channel.hdw,buf,PAGE_SIZE); +} + + +static ssize_t debugcmd_show(struct device *class_dev, + struct device_attribute *attr, char *buf) +{ + struct pvr2_sysfs *sfp; + sfp = dev_get_drvdata(class_dev); + if (!sfp) return -EINVAL; + return pvr2_debugifc_print_status(sfp->channel.hdw,buf,PAGE_SIZE); +} + + +static ssize_t debugcmd_store(struct device *class_dev, + struct device_attribute *attr, + const char *buf, size_t count) +{ + struct pvr2_sysfs *sfp; + int ret; + + sfp = dev_get_drvdata(class_dev); + if (!sfp) return -EINVAL; + + ret = pvr2_debugifc_docmd(sfp->channel.hdw,buf,count); + if (ret < 0) return ret; + return count; +} +#endif /* CONFIG_VIDEO_PVRUSB2_DEBUGIFC */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-sysfs.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-sysfs.h new file mode 100644 index 000000000..6f0579e1e --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-sysfs.h @@ -0,0 +1,36 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef __PVRUSB2_SYSFS_H +#define __PVRUSB2_SYSFS_H + +#include +#include +#include "pvrusb2-context.h" + +struct pvr2_sysfs; +struct pvr2_sysfs_class; + +struct pvr2_sysfs_class *pvr2_sysfs_class_create(void); +void pvr2_sysfs_class_destroy(struct pvr2_sysfs_class *); + +struct pvr2_sysfs *pvr2_sysfs_create(struct pvr2_context *, + struct pvr2_sysfs_class *); + +#endif /* __PVRUSB2_SYSFS_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-util.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-util.h new file mode 100644 index 000000000..5465bf9cd --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-util.h @@ -0,0 +1,52 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef __PVRUSB2_UTIL_H +#define __PVRUSB2_UTIL_H + +#define PVR2_DECOMPOSE_LE(t,i,d) \ + do { \ + (t)[i] = (d) & 0xff;\ + (t)[i+1] = ((d) >> 8) & 0xff;\ + (t)[i+2] = ((d) >> 16) & 0xff;\ + (t)[i+3] = ((d) >> 24) & 0xff;\ + } while(0) + +#define PVR2_DECOMPOSE_BE(t,i,d) \ + do { \ + (t)[i+3] = (d) & 0xff;\ + (t)[i+2] = ((d) >> 8) & 0xff;\ + (t)[i+1] = ((d) >> 16) & 0xff;\ + (t)[i] = ((d) >> 24) & 0xff;\ + } while(0) + +#define PVR2_COMPOSE_LE(t,i) \ + ((((u32)((t)[i+3])) << 24) | \ + (((u32)((t)[i+2])) << 16) | \ + (((u32)((t)[i+1])) << 8) | \ + ((u32)((t)[i]))) + +#define PVR2_COMPOSE_BE(t,i) \ + ((((u32)((t)[i])) << 24) | \ + (((u32)((t)[i+1])) << 16) | \ + (((u32)((t)[i+2])) << 8) | \ + ((u32)((t)[i+3]))) + + +#endif /* __PVRUSB2_UTIL_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c b/kernel/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c new file mode 100644 index 000000000..1c5f85bf7 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-v4l2.c @@ -0,0 +1,1308 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * Copyright (C) 2004 Aurelien Alleaume + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include +#include +#include "pvrusb2-context.h" +#include "pvrusb2-hdw.h" +#include "pvrusb2.h" +#include "pvrusb2-debug.h" +#include "pvrusb2-v4l2.h" +#include "pvrusb2-ioread.h" +#include +#include +#include +#include +#include +#include +#include + +struct pvr2_v4l2_dev; +struct pvr2_v4l2_fh; +struct pvr2_v4l2; + +struct pvr2_v4l2_dev { + struct video_device devbase; /* MUST be first! */ + struct pvr2_v4l2 *v4lp; + struct pvr2_context_stream *stream; + /* Information about this device: */ + enum pvr2_config config; /* Expected stream format */ + int v4l_type; /* V4L defined type for this device node */ + enum pvr2_v4l_type minor_type; /* pvr2-understood minor device type */ +}; + +struct pvr2_v4l2_fh { + struct v4l2_fh fh; + struct pvr2_channel channel; + struct pvr2_v4l2_dev *pdi; + struct pvr2_ioread *rhp; + struct file *file; + wait_queue_head_t wait_data; + int fw_mode_flag; + /* Map contiguous ordinal value to input id */ + unsigned char *input_map; + unsigned int input_cnt; +}; + +struct pvr2_v4l2 { + struct pvr2_channel channel; + + /* streams - Note that these must be separately, individually, + * allocated pointers. This is because the v4l core is going to + * manage their deletion - separately, individually... */ + struct pvr2_v4l2_dev *dev_video; + struct pvr2_v4l2_dev *dev_radio; +}; + +static int video_nr[PVR_NUM] = {[0 ... PVR_NUM-1] = -1}; +module_param_array(video_nr, int, NULL, 0444); +MODULE_PARM_DESC(video_nr, "Offset for device's video dev minor"); +static int radio_nr[PVR_NUM] = {[0 ... PVR_NUM-1] = -1}; +module_param_array(radio_nr, int, NULL, 0444); +MODULE_PARM_DESC(radio_nr, "Offset for device's radio dev minor"); +static int vbi_nr[PVR_NUM] = {[0 ... PVR_NUM-1] = -1}; +module_param_array(vbi_nr, int, NULL, 0444); +MODULE_PARM_DESC(vbi_nr, "Offset for device's vbi dev minor"); + +static struct v4l2_fmtdesc pvr_fmtdesc [] = { + { + .index = 0, + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, + .flags = V4L2_FMT_FLAG_COMPRESSED, + .description = "MPEG1/2", + // This should really be V4L2_PIX_FMT_MPEG, but xawtv + // breaks when I do that. + .pixelformat = 0, // V4L2_PIX_FMT_MPEG, + } +}; + +#define PVR_FORMAT_PIX 0 +#define PVR_FORMAT_VBI 1 + +static struct v4l2_format pvr_format [] = { + [PVR_FORMAT_PIX] = { + .type = V4L2_BUF_TYPE_VIDEO_CAPTURE, + .fmt = { + .pix = { + .width = 720, + .height = 576, + // This should really be V4L2_PIX_FMT_MPEG, + // but xawtv breaks when I do that. + .pixelformat = 0, // V4L2_PIX_FMT_MPEG, + .field = V4L2_FIELD_INTERLACED, + .bytesperline = 0, // doesn't make sense + // here + //FIXME : Don't know what to put here... + .sizeimage = (32*1024), + .colorspace = 0, // doesn't make sense here + .priv = 0 + } + } + }, + [PVR_FORMAT_VBI] = { + .type = V4L2_BUF_TYPE_VBI_CAPTURE, + .fmt = { + .vbi = { + .sampling_rate = 27000000, + .offset = 248, + .samples_per_line = 1443, + .sample_format = V4L2_PIX_FMT_GREY, + .start = { 0, 0 }, + .count = { 0, 0 }, + .flags = 0, + } + } + } +}; + + + +/* + * This is part of Video 4 Linux API. These procedures handle ioctl() calls. + */ +static int pvr2_querycap(struct file *file, void *priv, struct v4l2_capability *cap) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + + strlcpy(cap->driver, "pvrusb2", sizeof(cap->driver)); + strlcpy(cap->bus_info, pvr2_hdw_get_bus_info(hdw), + sizeof(cap->bus_info)); + strlcpy(cap->card, pvr2_hdw_get_desc(hdw), sizeof(cap->card)); + cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_TUNER | + V4L2_CAP_AUDIO | V4L2_CAP_RADIO | + V4L2_CAP_READWRITE | V4L2_CAP_DEVICE_CAPS; + switch (fh->pdi->devbase.vfl_type) { + case VFL_TYPE_GRABBER: + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_AUDIO; + break; + case VFL_TYPE_RADIO: + cap->device_caps = V4L2_CAP_RADIO; + break; + } + cap->device_caps |= V4L2_CAP_TUNER | V4L2_CAP_READWRITE; + return 0; +} + +static int pvr2_g_std(struct file *file, void *priv, v4l2_std_id *std) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + int val = 0; + int ret; + + ret = pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_STDCUR), &val); + *std = val; + return ret; +} + +static int pvr2_s_std(struct file *file, void *priv, v4l2_std_id std) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + + return pvr2_ctrl_set_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_STDCUR), std); +} + +static int pvr2_querystd(struct file *file, void *priv, v4l2_std_id *std) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + int val = 0; + int ret; + + ret = pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_STDDETECT), &val); + *std = val; + return ret; +} + +static int pvr2_enum_input(struct file *file, void *priv, struct v4l2_input *vi) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + struct pvr2_ctrl *cptr; + struct v4l2_input tmp; + unsigned int cnt; + int val; + + cptr = pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_INPUT); + + memset(&tmp, 0, sizeof(tmp)); + tmp.index = vi->index; + if (vi->index >= fh->input_cnt) + return -EINVAL; + val = fh->input_map[vi->index]; + switch (val) { + case PVR2_CVAL_INPUT_TV: + case PVR2_CVAL_INPUT_DTV: + case PVR2_CVAL_INPUT_RADIO: + tmp.type = V4L2_INPUT_TYPE_TUNER; + break; + case PVR2_CVAL_INPUT_SVIDEO: + case PVR2_CVAL_INPUT_COMPOSITE: + tmp.type = V4L2_INPUT_TYPE_CAMERA; + break; + default: + return -EINVAL; + } + + cnt = 0; + pvr2_ctrl_get_valname(cptr, val, + tmp.name, sizeof(tmp.name) - 1, &cnt); + tmp.name[cnt] = 0; + + /* Don't bother with audioset, since this driver currently + always switches the audio whenever the video is + switched. */ + + /* Handling std is a tougher problem. It doesn't make + sense in cases where a device might be multi-standard. + We could just copy out the current value for the + standard, but it can change over time. For now just + leave it zero. */ + *vi = tmp; + return 0; +} + +static int pvr2_g_input(struct file *file, void *priv, unsigned int *i) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + unsigned int idx; + struct pvr2_ctrl *cptr; + int val; + int ret; + + cptr = pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_INPUT); + val = 0; + ret = pvr2_ctrl_get_value(cptr, &val); + *i = 0; + for (idx = 0; idx < fh->input_cnt; idx++) { + if (fh->input_map[idx] == val) { + *i = idx; + break; + } + } + return ret; +} + +static int pvr2_s_input(struct file *file, void *priv, unsigned int inp) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + + if (inp >= fh->input_cnt) + return -EINVAL; + return pvr2_ctrl_set_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_INPUT), + fh->input_map[inp]); +} + +static int pvr2_enumaudio(struct file *file, void *priv, struct v4l2_audio *vin) +{ + /* pkt: FIXME: We are returning one "fake" input here + which could very well be called "whatever_we_like". + This is for apps that want to see an audio input + just to feel comfortable, as well as to test if + it can do stereo or sth. There is actually no guarantee + that the actual audio input cannot change behind the app's + back, but most applications should not mind that either. + + Hopefully, mplayer people will work with us on this (this + whole mess is to support mplayer pvr://), or Hans will come + up with a more standard way to say "we have inputs but we + don 't want you to change them independent of video" which + will sort this mess. + */ + + if (vin->index > 0) + return -EINVAL; + strncpy(vin->name, "PVRUSB2 Audio", 14); + vin->capability = V4L2_AUDCAP_STEREO; + return 0; +} + +static int pvr2_g_audio(struct file *file, void *priv, struct v4l2_audio *vin) +{ + /* pkt: FIXME: see above comment (VIDIOC_ENUMAUDIO) */ + vin->index = 0; + strncpy(vin->name, "PVRUSB2 Audio", 14); + vin->capability = V4L2_AUDCAP_STEREO; + return 0; +} + +static int pvr2_s_audio(struct file *file, void *priv, const struct v4l2_audio *vout) +{ + if (vout->index) + return -EINVAL; + return 0; +} + +static int pvr2_g_tuner(struct file *file, void *priv, struct v4l2_tuner *vt) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + + if (vt->index != 0) + return -EINVAL; /* Only answer for the 1st tuner */ + + pvr2_hdw_execute_tuner_poll(hdw); + return pvr2_hdw_get_tuner_status(hdw, vt); +} + +static int pvr2_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *vt) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + + if (vt->index != 0) + return -EINVAL; + + return pvr2_ctrl_set_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_AUDIOMODE), + vt->audmode); +} + +static int pvr2_s_frequency(struct file *file, void *priv, const struct v4l2_frequency *vf) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + unsigned long fv; + struct v4l2_tuner vt; + int cur_input; + struct pvr2_ctrl *ctrlp; + int ret; + + ret = pvr2_hdw_get_tuner_status(hdw, &vt); + if (ret != 0) + return ret; + ctrlp = pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_INPUT); + ret = pvr2_ctrl_get_value(ctrlp, &cur_input); + if (ret != 0) + return ret; + if (vf->type == V4L2_TUNER_RADIO) { + if (cur_input != PVR2_CVAL_INPUT_RADIO) + pvr2_ctrl_set_value(ctrlp, PVR2_CVAL_INPUT_RADIO); + } else { + if (cur_input == PVR2_CVAL_INPUT_RADIO) + pvr2_ctrl_set_value(ctrlp, PVR2_CVAL_INPUT_TV); + } + fv = vf->frequency; + if (vt.capability & V4L2_TUNER_CAP_LOW) + fv = (fv * 125) / 2; + else + fv = fv * 62500; + return pvr2_ctrl_set_value( + pvr2_hdw_get_ctrl_by_id(hdw,PVR2_CID_FREQUENCY),fv); +} + +static int pvr2_g_frequency(struct file *file, void *priv, struct v4l2_frequency *vf) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + int val = 0; + int cur_input; + struct v4l2_tuner vt; + int ret; + + ret = pvr2_hdw_get_tuner_status(hdw, &vt); + if (ret != 0) + return ret; + ret = pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_FREQUENCY), + &val); + if (ret != 0) + return ret; + pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_INPUT), + &cur_input); + if (cur_input == PVR2_CVAL_INPUT_RADIO) + vf->type = V4L2_TUNER_RADIO; + else + vf->type = V4L2_TUNER_ANALOG_TV; + if (vt.capability & V4L2_TUNER_CAP_LOW) + val = (val * 2) / 125; + else + val /= 62500; + vf->frequency = val; + return 0; +} + +static int pvr2_enum_fmt_vid_cap(struct file *file, void *priv, struct v4l2_fmtdesc *fd) +{ + /* Only one format is supported : mpeg.*/ + if (fd->index != 0) + return -EINVAL; + + memcpy(fd, pvr_fmtdesc, sizeof(struct v4l2_fmtdesc)); + return 0; +} + +static int pvr2_g_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *vf) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + int val; + + memcpy(vf, &pvr_format[PVR_FORMAT_PIX], sizeof(struct v4l2_format)); + val = 0; + pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_HRES), + &val); + vf->fmt.pix.width = val; + val = 0; + pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_VRES), + &val); + vf->fmt.pix.height = val; + return 0; +} + +static int pvr2_try_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *vf) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + int lmin, lmax, ldef; + struct pvr2_ctrl *hcp, *vcp; + int h = vf->fmt.pix.height; + int w = vf->fmt.pix.width; + + hcp = pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_HRES); + vcp = pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_VRES); + + lmin = pvr2_ctrl_get_min(hcp); + lmax = pvr2_ctrl_get_max(hcp); + pvr2_ctrl_get_def(hcp, &ldef); + if (w == -1) + w = ldef; + else if (w < lmin) + w = lmin; + else if (w > lmax) + w = lmax; + lmin = pvr2_ctrl_get_min(vcp); + lmax = pvr2_ctrl_get_max(vcp); + pvr2_ctrl_get_def(vcp, &ldef); + if (h == -1) + h = ldef; + else if (h < lmin) + h = lmin; + else if (h > lmax) + h = lmax; + + memcpy(vf, &pvr_format[PVR_FORMAT_PIX], + sizeof(struct v4l2_format)); + vf->fmt.pix.width = w; + vf->fmt.pix.height = h; + return 0; +} + +static int pvr2_s_fmt_vid_cap(struct file *file, void *priv, struct v4l2_format *vf) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + struct pvr2_ctrl *hcp, *vcp; + int ret = pvr2_try_fmt_vid_cap(file, fh, vf); + + if (ret) + return ret; + hcp = pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_HRES); + vcp = pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_VRES); + pvr2_ctrl_set_value(hcp, vf->fmt.pix.width); + pvr2_ctrl_set_value(vcp, vf->fmt.pix.height); + return 0; +} + +static int pvr2_streamon(struct file *file, void *priv, enum v4l2_buf_type i) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + struct pvr2_v4l2_dev *pdi = fh->pdi; + int ret; + + if (!fh->pdi->stream) { + /* No stream defined for this node. This means + that we're not currently allowed to stream from + this node. */ + return -EPERM; + } + ret = pvr2_hdw_set_stream_type(hdw, pdi->config); + if (ret < 0) + return ret; + return pvr2_hdw_set_streaming(hdw, !0); +} + +static int pvr2_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + + if (!fh->pdi->stream) { + /* No stream defined for this node. This means + that we're not currently allowed to stream from + this node. */ + return -EPERM; + } + return pvr2_hdw_set_streaming(hdw, 0); +} + +static int pvr2_queryctrl(struct file *file, void *priv, + struct v4l2_queryctrl *vc) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + struct pvr2_ctrl *cptr; + int val; + + if (vc->id & V4L2_CTRL_FLAG_NEXT_CTRL) { + cptr = pvr2_hdw_get_ctrl_nextv4l( + hdw, (vc->id & ~V4L2_CTRL_FLAG_NEXT_CTRL)); + if (cptr) + vc->id = pvr2_ctrl_get_v4lid(cptr); + } else { + cptr = pvr2_hdw_get_ctrl_v4l(hdw, vc->id); + } + if (!cptr) { + pvr2_trace(PVR2_TRACE_V4LIOCTL, + "QUERYCTRL id=0x%x not implemented here", + vc->id); + return -EINVAL; + } + + pvr2_trace(PVR2_TRACE_V4LIOCTL, + "QUERYCTRL id=0x%x mapping name=%s (%s)", + vc->id, pvr2_ctrl_get_name(cptr), + pvr2_ctrl_get_desc(cptr)); + strlcpy(vc->name, pvr2_ctrl_get_desc(cptr), sizeof(vc->name)); + vc->flags = pvr2_ctrl_get_v4lflags(cptr); + pvr2_ctrl_get_def(cptr, &val); + vc->default_value = val; + switch (pvr2_ctrl_get_type(cptr)) { + case pvr2_ctl_enum: + vc->type = V4L2_CTRL_TYPE_MENU; + vc->minimum = 0; + vc->maximum = pvr2_ctrl_get_cnt(cptr) - 1; + vc->step = 1; + break; + case pvr2_ctl_bool: + vc->type = V4L2_CTRL_TYPE_BOOLEAN; + vc->minimum = 0; + vc->maximum = 1; + vc->step = 1; + break; + case pvr2_ctl_int: + vc->type = V4L2_CTRL_TYPE_INTEGER; + vc->minimum = pvr2_ctrl_get_min(cptr); + vc->maximum = pvr2_ctrl_get_max(cptr); + vc->step = 1; + break; + default: + pvr2_trace(PVR2_TRACE_V4LIOCTL, + "QUERYCTRL id=0x%x name=%s not mappable", + vc->id, pvr2_ctrl_get_name(cptr)); + return -EINVAL; + } + return 0; +} + +static int pvr2_querymenu(struct file *file, void *priv, struct v4l2_querymenu *vm) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + unsigned int cnt = 0; + int ret; + + ret = pvr2_ctrl_get_valname(pvr2_hdw_get_ctrl_v4l(hdw, vm->id), + vm->index, + vm->name, sizeof(vm->name) - 1, + &cnt); + vm->name[cnt] = 0; + return ret; +} + +static int pvr2_g_ctrl(struct file *file, void *priv, struct v4l2_control *vc) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + int val = 0; + int ret; + + ret = pvr2_ctrl_get_value(pvr2_hdw_get_ctrl_v4l(hdw, vc->id), + &val); + vc->value = val; + return ret; +} + +static int pvr2_s_ctrl(struct file *file, void *priv, struct v4l2_control *vc) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + + return pvr2_ctrl_set_value(pvr2_hdw_get_ctrl_v4l(hdw, vc->id), + vc->value); +} + +static int pvr2_g_ext_ctrls(struct file *file, void *priv, + struct v4l2_ext_controls *ctls) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + struct v4l2_ext_control *ctrl; + unsigned int idx; + int val; + int ret; + + ret = 0; + for (idx = 0; idx < ctls->count; idx++) { + ctrl = ctls->controls + idx; + ret = pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_v4l(hdw, ctrl->id), &val); + if (ret) { + ctls->error_idx = idx; + return ret; + } + /* Ensure that if read as a 64 bit value, the user + will still get a hopefully sane value */ + ctrl->value64 = 0; + ctrl->value = val; + } + return 0; +} + +static int pvr2_s_ext_ctrls(struct file *file, void *priv, + struct v4l2_ext_controls *ctls) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + struct v4l2_ext_control *ctrl; + unsigned int idx; + int ret; + + ret = 0; + for (idx = 0; idx < ctls->count; idx++) { + ctrl = ctls->controls + idx; + ret = pvr2_ctrl_set_value( + pvr2_hdw_get_ctrl_v4l(hdw, ctrl->id), + ctrl->value); + if (ret) { + ctls->error_idx = idx; + return ret; + } + } + return 0; +} + +static int pvr2_try_ext_ctrls(struct file *file, void *priv, + struct v4l2_ext_controls *ctls) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + struct v4l2_ext_control *ctrl; + struct pvr2_ctrl *pctl; + unsigned int idx; + + /* For the moment just validate that the requested control + actually exists. */ + for (idx = 0; idx < ctls->count; idx++) { + ctrl = ctls->controls + idx; + pctl = pvr2_hdw_get_ctrl_v4l(hdw, ctrl->id); + if (!pctl) { + ctls->error_idx = idx; + return -EINVAL; + } + } + return 0; +} + +static int pvr2_cropcap(struct file *file, void *priv, struct v4l2_cropcap *cap) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + int ret; + + if (cap->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + ret = pvr2_hdw_get_cropcap(hdw, cap); + cap->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; /* paranoia */ + return ret; +} + +static int pvr2_g_crop(struct file *file, void *priv, struct v4l2_crop *crop) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + int val = 0; + int ret; + + if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + ret = pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPL), &val); + if (ret != 0) + return -EINVAL; + crop->c.left = val; + ret = pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPT), &val); + if (ret != 0) + return -EINVAL; + crop->c.top = val; + ret = pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPW), &val); + if (ret != 0) + return -EINVAL; + crop->c.width = val; + ret = pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPH), &val); + if (ret != 0) + return -EINVAL; + crop->c.height = val; + return 0; +} + +static int pvr2_s_crop(struct file *file, void *priv, const struct v4l2_crop *crop) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + int ret; + + if (crop->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + ret = pvr2_ctrl_set_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPL), + crop->c.left); + if (ret != 0) + return -EINVAL; + ret = pvr2_ctrl_set_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPT), + crop->c.top); + if (ret != 0) + return -EINVAL; + ret = pvr2_ctrl_set_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPW), + crop->c.width); + if (ret != 0) + return -EINVAL; + ret = pvr2_ctrl_set_value( + pvr2_hdw_get_ctrl_by_id(hdw, PVR2_CID_CROPH), + crop->c.height); + if (ret != 0) + return -EINVAL; + return 0; +} + +static int pvr2_log_status(struct file *file, void *priv) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + + pvr2_hdw_trigger_module_log(hdw); + return 0; +} + +static const struct v4l2_ioctl_ops pvr2_ioctl_ops = { + .vidioc_querycap = pvr2_querycap, + .vidioc_s_audio = pvr2_s_audio, + .vidioc_g_audio = pvr2_g_audio, + .vidioc_enumaudio = pvr2_enumaudio, + .vidioc_enum_input = pvr2_enum_input, + .vidioc_cropcap = pvr2_cropcap, + .vidioc_s_crop = pvr2_s_crop, + .vidioc_g_crop = pvr2_g_crop, + .vidioc_g_input = pvr2_g_input, + .vidioc_s_input = pvr2_s_input, + .vidioc_g_frequency = pvr2_g_frequency, + .vidioc_s_frequency = pvr2_s_frequency, + .vidioc_s_tuner = pvr2_s_tuner, + .vidioc_g_tuner = pvr2_g_tuner, + .vidioc_g_std = pvr2_g_std, + .vidioc_s_std = pvr2_s_std, + .vidioc_querystd = pvr2_querystd, + .vidioc_log_status = pvr2_log_status, + .vidioc_enum_fmt_vid_cap = pvr2_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = pvr2_g_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = pvr2_s_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = pvr2_try_fmt_vid_cap, + .vidioc_streamon = pvr2_streamon, + .vidioc_streamoff = pvr2_streamoff, + .vidioc_queryctrl = pvr2_queryctrl, + .vidioc_querymenu = pvr2_querymenu, + .vidioc_g_ctrl = pvr2_g_ctrl, + .vidioc_s_ctrl = pvr2_s_ctrl, + .vidioc_g_ext_ctrls = pvr2_g_ext_ctrls, + .vidioc_s_ext_ctrls = pvr2_s_ext_ctrls, + .vidioc_try_ext_ctrls = pvr2_try_ext_ctrls, +}; + +static void pvr2_v4l2_dev_destroy(struct pvr2_v4l2_dev *dip) +{ + struct pvr2_hdw *hdw = dip->v4lp->channel.mc_head->hdw; + enum pvr2_config cfg = dip->config; + char msg[80]; + unsigned int mcnt; + + /* Construct the unregistration message *before* we actually + perform the unregistration step. By doing it this way we don't + have to worry about potentially touching deleted resources. */ + mcnt = scnprintf(msg, sizeof(msg) - 1, + "pvrusb2: unregistered device %s [%s]", + video_device_node_name(&dip->devbase), + pvr2_config_get_name(cfg)); + msg[mcnt] = 0; + + pvr2_hdw_v4l_store_minor_number(hdw,dip->minor_type,-1); + + /* Paranoia */ + dip->v4lp = NULL; + dip->stream = NULL; + + /* Actual deallocation happens later when all internal references + are gone. */ + video_unregister_device(&dip->devbase); + + printk(KERN_INFO "%s\n", msg); + +} + + +static void pvr2_v4l2_dev_disassociate_parent(struct pvr2_v4l2_dev *dip) +{ + if (!dip) return; + if (!dip->devbase.v4l2_dev->dev) return; + dip->devbase.v4l2_dev->dev = NULL; + device_move(&dip->devbase.dev, NULL, DPM_ORDER_NONE); +} + + +static void pvr2_v4l2_destroy_no_lock(struct pvr2_v4l2 *vp) +{ + if (vp->dev_video) { + pvr2_v4l2_dev_destroy(vp->dev_video); + vp->dev_video = NULL; + } + if (vp->dev_radio) { + pvr2_v4l2_dev_destroy(vp->dev_radio); + vp->dev_radio = NULL; + } + + pvr2_trace(PVR2_TRACE_STRUCT,"Destroying pvr2_v4l2 id=%p",vp); + pvr2_channel_done(&vp->channel); + kfree(vp); +} + + +static void pvr2_video_device_release(struct video_device *vdev) +{ + struct pvr2_v4l2_dev *dev; + dev = container_of(vdev,struct pvr2_v4l2_dev,devbase); + kfree(dev); +} + + +static void pvr2_v4l2_internal_check(struct pvr2_channel *chp) +{ + struct pvr2_v4l2 *vp; + vp = container_of(chp,struct pvr2_v4l2,channel); + if (!vp->channel.mc_head->disconnect_flag) return; + pvr2_v4l2_dev_disassociate_parent(vp->dev_video); + pvr2_v4l2_dev_disassociate_parent(vp->dev_radio); + if (!list_empty(&vp->dev_video->devbase.fh_list) || + !list_empty(&vp->dev_radio->devbase.fh_list)) + return; + pvr2_v4l2_destroy_no_lock(vp); +} + + +static long pvr2_v4l2_ioctl(struct file *file, + unsigned int cmd, unsigned long arg) +{ + + struct pvr2_v4l2_fh *fh = file->private_data; + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + long ret = -EINVAL; + + if (pvrusb2_debug & PVR2_TRACE_V4LIOCTL) + v4l_printk_ioctl(pvr2_hdw_get_driver_name(hdw), cmd); + + if (!pvr2_hdw_dev_ok(hdw)) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "ioctl failed - bad or no context"); + return -EFAULT; + } + + ret = video_ioctl2(file, cmd, arg); + + pvr2_hdw_commit_ctl(hdw); + + if (ret < 0) { + if (pvrusb2_debug & PVR2_TRACE_V4LIOCTL) { + pvr2_trace(PVR2_TRACE_V4LIOCTL, + "pvr2_v4l2_do_ioctl failure, ret=%ld" + " command was:", ret); + v4l_printk_ioctl(pvr2_hdw_get_driver_name(hdw), cmd); + } + } else { + pvr2_trace(PVR2_TRACE_V4LIOCTL, + "pvr2_v4l2_do_ioctl complete, ret=%ld (0x%lx)", + ret, ret); + } + return ret; + +} + + +static int pvr2_v4l2_release(struct file *file) +{ + struct pvr2_v4l2_fh *fhp = file->private_data; + struct pvr2_v4l2 *vp = fhp->pdi->v4lp; + struct pvr2_hdw *hdw = fhp->channel.mc_head->hdw; + + pvr2_trace(PVR2_TRACE_OPEN_CLOSE,"pvr2_v4l2_release"); + + if (fhp->rhp) { + struct pvr2_stream *sp; + pvr2_hdw_set_streaming(hdw,0); + sp = pvr2_ioread_get_stream(fhp->rhp); + if (sp) pvr2_stream_set_callback(sp,NULL,NULL); + pvr2_ioread_destroy(fhp->rhp); + fhp->rhp = NULL; + } + + v4l2_fh_del(&fhp->fh); + v4l2_fh_exit(&fhp->fh); + file->private_data = NULL; + + pvr2_channel_done(&fhp->channel); + pvr2_trace(PVR2_TRACE_STRUCT, + "Destroying pvr_v4l2_fh id=%p",fhp); + if (fhp->input_map) { + kfree(fhp->input_map); + fhp->input_map = NULL; + } + kfree(fhp); + if (vp->channel.mc_head->disconnect_flag && + list_empty(&vp->dev_video->devbase.fh_list) && + list_empty(&vp->dev_radio->devbase.fh_list)) { + pvr2_v4l2_destroy_no_lock(vp); + } + return 0; +} + + +static int pvr2_v4l2_open(struct file *file) +{ + struct pvr2_v4l2_dev *dip; /* Our own context pointer */ + struct pvr2_v4l2_fh *fhp; + struct pvr2_v4l2 *vp; + struct pvr2_hdw *hdw; + unsigned int input_mask = 0; + unsigned int input_cnt,idx; + int ret = 0; + + dip = container_of(video_devdata(file),struct pvr2_v4l2_dev,devbase); + + vp = dip->v4lp; + hdw = vp->channel.hdw; + + pvr2_trace(PVR2_TRACE_OPEN_CLOSE,"pvr2_v4l2_open"); + + if (!pvr2_hdw_dev_ok(hdw)) { + pvr2_trace(PVR2_TRACE_OPEN_CLOSE, + "pvr2_v4l2_open: hardware not ready"); + return -EIO; + } + + fhp = kzalloc(sizeof(*fhp),GFP_KERNEL); + if (!fhp) { + return -ENOMEM; + } + + v4l2_fh_init(&fhp->fh, &dip->devbase); + init_waitqueue_head(&fhp->wait_data); + fhp->pdi = dip; + + pvr2_trace(PVR2_TRACE_STRUCT,"Creating pvr_v4l2_fh id=%p",fhp); + pvr2_channel_init(&fhp->channel,vp->channel.mc_head); + + if (dip->v4l_type == VFL_TYPE_RADIO) { + /* Opening device as a radio, legal input selection subset + is just the radio. */ + input_mask = (1 << PVR2_CVAL_INPUT_RADIO); + } else { + /* Opening the main V4L device, legal input selection + subset includes all analog inputs. */ + input_mask = ((1 << PVR2_CVAL_INPUT_RADIO) | + (1 << PVR2_CVAL_INPUT_TV) | + (1 << PVR2_CVAL_INPUT_COMPOSITE) | + (1 << PVR2_CVAL_INPUT_SVIDEO)); + } + ret = pvr2_channel_limit_inputs(&fhp->channel,input_mask); + if (ret) { + pvr2_channel_done(&fhp->channel); + pvr2_trace(PVR2_TRACE_STRUCT, + "Destroying pvr_v4l2_fh id=%p (input mask error)", + fhp); + + kfree(fhp); + return ret; + } + + input_mask &= pvr2_hdw_get_input_available(hdw); + input_cnt = 0; + for (idx = 0; idx < (sizeof(input_mask) << 3); idx++) { + if (input_mask & (1 << idx)) input_cnt++; + } + fhp->input_cnt = input_cnt; + fhp->input_map = kzalloc(input_cnt,GFP_KERNEL); + if (!fhp->input_map) { + pvr2_channel_done(&fhp->channel); + pvr2_trace(PVR2_TRACE_STRUCT, + "Destroying pvr_v4l2_fh id=%p (input map failure)", + fhp); + kfree(fhp); + return -ENOMEM; + } + input_cnt = 0; + for (idx = 0; idx < (sizeof(input_mask) << 3); idx++) { + if (!(input_mask & (1 << idx))) continue; + fhp->input_map[input_cnt++] = idx; + } + + fhp->file = file; + file->private_data = fhp; + + fhp->fw_mode_flag = pvr2_hdw_cpufw_get_enabled(hdw); + v4l2_fh_add(&fhp->fh); + + return 0; +} + + +static void pvr2_v4l2_notify(struct pvr2_v4l2_fh *fhp) +{ + wake_up(&fhp->wait_data); +} + +static int pvr2_v4l2_iosetup(struct pvr2_v4l2_fh *fh) +{ + int ret; + struct pvr2_stream *sp; + struct pvr2_hdw *hdw; + if (fh->rhp) return 0; + + if (!fh->pdi->stream) { + /* No stream defined for this node. This means that we're + not currently allowed to stream from this node. */ + return -EPERM; + } + + /* First read() attempt. Try to claim the stream and start + it... */ + if ((ret = pvr2_channel_claim_stream(&fh->channel, + fh->pdi->stream)) != 0) { + /* Someone else must already have it */ + return ret; + } + + fh->rhp = pvr2_channel_create_mpeg_stream(fh->pdi->stream); + if (!fh->rhp) { + pvr2_channel_claim_stream(&fh->channel,NULL); + return -ENOMEM; + } + + hdw = fh->channel.mc_head->hdw; + sp = fh->pdi->stream->stream; + pvr2_stream_set_callback(sp,(pvr2_stream_callback)pvr2_v4l2_notify,fh); + pvr2_hdw_set_stream_type(hdw,fh->pdi->config); + if ((ret = pvr2_hdw_set_streaming(hdw,!0)) < 0) return ret; + return pvr2_ioread_set_enabled(fh->rhp,!0); +} + + +static ssize_t pvr2_v4l2_read(struct file *file, + char __user *buff, size_t count, loff_t *ppos) +{ + struct pvr2_v4l2_fh *fh = file->private_data; + int ret; + + if (fh->fw_mode_flag) { + struct pvr2_hdw *hdw = fh->channel.mc_head->hdw; + char *tbuf; + int c1,c2; + int tcnt = 0; + unsigned int offs = *ppos; + + tbuf = kmalloc(PAGE_SIZE,GFP_KERNEL); + if (!tbuf) return -ENOMEM; + + while (count) { + c1 = count; + if (c1 > PAGE_SIZE) c1 = PAGE_SIZE; + c2 = pvr2_hdw_cpufw_get(hdw,offs,tbuf,c1); + if (c2 < 0) { + tcnt = c2; + break; + } + if (!c2) break; + if (copy_to_user(buff,tbuf,c2)) { + tcnt = -EFAULT; + break; + } + offs += c2; + tcnt += c2; + buff += c2; + count -= c2; + *ppos += c2; + } + kfree(tbuf); + return tcnt; + } + + if (!fh->rhp) { + ret = pvr2_v4l2_iosetup(fh); + if (ret) { + return ret; + } + } + + for (;;) { + ret = pvr2_ioread_read(fh->rhp,buff,count); + if (ret >= 0) break; + if (ret != -EAGAIN) break; + if (file->f_flags & O_NONBLOCK) break; + /* Doing blocking I/O. Wait here. */ + ret = wait_event_interruptible( + fh->wait_data, + pvr2_ioread_avail(fh->rhp) >= 0); + if (ret < 0) break; + } + + return ret; +} + + +static unsigned int pvr2_v4l2_poll(struct file *file, poll_table *wait) +{ + unsigned int mask = 0; + struct pvr2_v4l2_fh *fh = file->private_data; + int ret; + + if (fh->fw_mode_flag) { + mask |= POLLIN | POLLRDNORM; + return mask; + } + + if (!fh->rhp) { + ret = pvr2_v4l2_iosetup(fh); + if (ret) return POLLERR; + } + + poll_wait(file,&fh->wait_data,wait); + + if (pvr2_ioread_avail(fh->rhp) >= 0) { + mask |= POLLIN | POLLRDNORM; + } + + return mask; +} + + +static const struct v4l2_file_operations vdev_fops = { + .owner = THIS_MODULE, + .open = pvr2_v4l2_open, + .release = pvr2_v4l2_release, + .read = pvr2_v4l2_read, + .unlocked_ioctl = pvr2_v4l2_ioctl, + .poll = pvr2_v4l2_poll, +}; + + +static struct video_device vdev_template = { + .fops = &vdev_fops, +}; + + +static void pvr2_v4l2_dev_init(struct pvr2_v4l2_dev *dip, + struct pvr2_v4l2 *vp, + int v4l_type) +{ + int mindevnum; + int unit_number; + struct pvr2_hdw *hdw; + int *nr_ptr = NULL; + dip->v4lp = vp; + + hdw = vp->channel.mc_head->hdw; + dip->v4l_type = v4l_type; + switch (v4l_type) { + case VFL_TYPE_GRABBER: + dip->stream = &vp->channel.mc_head->video_stream; + dip->config = pvr2_config_mpeg; + dip->minor_type = pvr2_v4l_type_video; + nr_ptr = video_nr; + if (!dip->stream) { + pr_err(KBUILD_MODNAME + ": Failed to set up pvrusb2 v4l video dev" + " due to missing stream instance\n"); + return; + } + break; + case VFL_TYPE_VBI: + dip->config = pvr2_config_vbi; + dip->minor_type = pvr2_v4l_type_vbi; + nr_ptr = vbi_nr; + break; + case VFL_TYPE_RADIO: + dip->stream = &vp->channel.mc_head->video_stream; + dip->config = pvr2_config_mpeg; + dip->minor_type = pvr2_v4l_type_radio; + nr_ptr = radio_nr; + break; + default: + /* Bail out (this should be impossible) */ + pr_err(KBUILD_MODNAME ": Failed to set up pvrusb2 v4l dev" + " due to unrecognized config\n"); + return; + } + + dip->devbase = vdev_template; + dip->devbase.release = pvr2_video_device_release; + dip->devbase.ioctl_ops = &pvr2_ioctl_ops; + { + int val; + pvr2_ctrl_get_value( + pvr2_hdw_get_ctrl_by_id(hdw, + PVR2_CID_STDAVAIL), &val); + dip->devbase.tvnorms = (v4l2_std_id)val; + } + + mindevnum = -1; + unit_number = pvr2_hdw_get_unit_number(hdw); + if (nr_ptr && (unit_number >= 0) && (unit_number < PVR_NUM)) { + mindevnum = nr_ptr[unit_number]; + } + pvr2_hdw_set_v4l2_dev(hdw, &dip->devbase); + if ((video_register_device(&dip->devbase, + dip->v4l_type, mindevnum) < 0) && + (video_register_device(&dip->devbase, + dip->v4l_type, -1) < 0)) { + pr_err(KBUILD_MODNAME + ": Failed to register pvrusb2 v4l device\n"); + } + + printk(KERN_INFO "pvrusb2: registered device %s [%s]\n", + video_device_node_name(&dip->devbase), + pvr2_config_get_name(dip->config)); + + pvr2_hdw_v4l_store_minor_number(hdw, + dip->minor_type,dip->devbase.minor); +} + + +struct pvr2_v4l2 *pvr2_v4l2_create(struct pvr2_context *mnp) +{ + struct pvr2_v4l2 *vp; + + vp = kzalloc(sizeof(*vp),GFP_KERNEL); + if (!vp) return vp; + pvr2_channel_init(&vp->channel,mnp); + pvr2_trace(PVR2_TRACE_STRUCT,"Creating pvr2_v4l2 id=%p",vp); + + vp->channel.check_func = pvr2_v4l2_internal_check; + + /* register streams */ + vp->dev_video = kzalloc(sizeof(*vp->dev_video),GFP_KERNEL); + if (!vp->dev_video) goto fail; + pvr2_v4l2_dev_init(vp->dev_video,vp,VFL_TYPE_GRABBER); + if (pvr2_hdw_get_input_available(vp->channel.mc_head->hdw) & + (1 << PVR2_CVAL_INPUT_RADIO)) { + vp->dev_radio = kzalloc(sizeof(*vp->dev_radio),GFP_KERNEL); + if (!vp->dev_radio) goto fail; + pvr2_v4l2_dev_init(vp->dev_radio,vp,VFL_TYPE_RADIO); + } + + return vp; + fail: + pvr2_trace(PVR2_TRACE_STRUCT,"Failure creating pvr2_v4l2 id=%p",vp); + pvr2_v4l2_destroy_no_lock(vp); + return NULL; +} diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-v4l2.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-v4l2.h new file mode 100644 index 000000000..e455c9515 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-v4l2.h @@ -0,0 +1,29 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ +#ifndef __PVRUSB2_V4L2_H +#define __PVRUSB2_V4L2_H + +#include "pvrusb2-context.h" + +struct pvr2_v4l2; + +struct pvr2_v4l2 *pvr2_v4l2_create(struct pvr2_context *); + +#endif /* __PVRUSB2_V4L2_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-video-v4l.c b/kernel/drivers/media/usb/pvrusb2/pvrusb2-video-v4l.c new file mode 100644 index 000000000..139b39740 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-video-v4l.c @@ -0,0 +1,103 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * Copyright (C) 2004 Aurelien Alleaume + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* + + This source file is specifically designed to interface with the + saa711x support that is available in the v4l available starting + with linux 2.6.15. + +*/ + +#include "pvrusb2-video-v4l.h" + + + +#include "pvrusb2-hdw-internal.h" +#include "pvrusb2-debug.h" +#include +#include +#include +#include + +struct routing_scheme { + const int *def; + unsigned int cnt; +}; + + +static const int routing_scheme0[] = { + [PVR2_CVAL_INPUT_TV] = SAA7115_COMPOSITE4, + /* In radio mode, we mute the video, but point at one + spot just to stay consistent */ + [PVR2_CVAL_INPUT_RADIO] = SAA7115_COMPOSITE5, + [PVR2_CVAL_INPUT_COMPOSITE] = SAA7115_COMPOSITE5, + [PVR2_CVAL_INPUT_SVIDEO] = SAA7115_SVIDEO2, +}; + +static const struct routing_scheme routing_def0 = { + .def = routing_scheme0, + .cnt = ARRAY_SIZE(routing_scheme0), +}; + +static const int routing_scheme1[] = { + [PVR2_CVAL_INPUT_TV] = SAA7115_COMPOSITE4, + [PVR2_CVAL_INPUT_RADIO] = SAA7115_COMPOSITE5, + [PVR2_CVAL_INPUT_COMPOSITE] = SAA7115_COMPOSITE3, + [PVR2_CVAL_INPUT_SVIDEO] = SAA7115_SVIDEO2, /* or SVIDEO0, it seems */ +}; + +static const struct routing_scheme routing_def1 = { + .def = routing_scheme1, + .cnt = ARRAY_SIZE(routing_scheme1), +}; + +static const struct routing_scheme *routing_schemes[] = { + [PVR2_ROUTING_SCHEME_HAUPPAUGE] = &routing_def0, + [PVR2_ROUTING_SCHEME_ONAIR] = &routing_def1, +}; + +void pvr2_saa7115_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) +{ + if (hdw->input_dirty || hdw->force_dirty) { + const struct routing_scheme *sp; + unsigned int sid = hdw->hdw_desc->signal_routing_scheme; + u32 input; + + pvr2_trace(PVR2_TRACE_CHIPS, "subdev v4l2 set_input(%d)", + hdw->input_val); + + sp = (sid < ARRAY_SIZE(routing_schemes)) ? + routing_schemes[sid] : NULL; + if ((sp == NULL) || + (hdw->input_val < 0) || + (hdw->input_val >= sp->cnt)) { + pvr2_trace(PVR2_TRACE_ERROR_LEGS, + "*** WARNING *** subdev v4l2 set_input:" + " Invalid routing scheme (%u)" + " and/or input (%d)", + sid, hdw->input_val); + return; + } + input = sp->def[hdw->input_val]; + sd->ops->video->s_routing(sd, input, 0, 0); + } +} diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-video-v4l.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-video-v4l.h new file mode 100644 index 000000000..dacf3ec7f --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-video-v4l.h @@ -0,0 +1,38 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * Copyright (C) 2004 Aurelien Alleaume + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef __PVRUSB2_VIDEO_V4L_H +#define __PVRUSB2_VIDEO_V4L_H + +/* + + This module connects the pvrusb2 driver to the I2C chip level + driver which handles device video processing. This interface is + used internally by the driver; higher level code should only + interact through the interface provided by pvrusb2-hdw.h. + +*/ + + +#include "pvrusb2-hdw-internal.h" +void pvr2_saa7115_subdev_update(struct pvr2_hdw *, struct v4l2_subdev *); + +#endif /* __PVRUSB2_VIDEO_V4L_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-wm8775.c b/kernel/drivers/media/usb/pvrusb2/pvrusb2-wm8775.c new file mode 100644 index 000000000..f1df94a24 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-wm8775.c @@ -0,0 +1,58 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * Copyright (C) 2004 Aurelien Alleaume + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/* + + This source file is specifically designed to interface with the + wm8775. + +*/ + +#include "pvrusb2-wm8775.h" + + +#include "pvrusb2-hdw-internal.h" +#include "pvrusb2-debug.h" +#include +#include +#include + +void pvr2_wm8775_subdev_update(struct pvr2_hdw *hdw, struct v4l2_subdev *sd) +{ + if (hdw->input_dirty || hdw->force_dirty) { + u32 input; + + switch (hdw->input_val) { + case PVR2_CVAL_INPUT_RADIO: + input = 1; + break; + default: + /* All other cases just use the second input */ + input = 2; + break; + } + pvr2_trace(PVR2_TRACE_CHIPS, "subdev wm8775" + " set_input(val=%d route=0x%x)", + hdw->input_val, input); + + sd->ops->audio->s_routing(sd, input, 0, 0); + } +} diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2-wm8775.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2-wm8775.h new file mode 100644 index 000000000..a4ee12e28 --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2-wm8775.h @@ -0,0 +1,42 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * Copyright (C) 2004 Aurelien Alleaume + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef __PVRUSB2_WM8775_H +#define __PVRUSB2_WM8775_H + +/* + + This module connects the pvrusb2 driver to the I2C chip level + driver which performs analog -> digital audio conversion for + external audio inputs. This interface is used internally by the + driver; higher level code should only interact through the + interface provided by pvrusb2-hdw.h. + +*/ + + + +#include "pvrusb2-hdw-internal.h" + +void pvr2_wm8775_subdev_update(struct pvr2_hdw *, struct v4l2_subdev *sd); + + +#endif /* __PVRUSB2_WM8775_H */ diff --git a/kernel/drivers/media/usb/pvrusb2/pvrusb2.h b/kernel/drivers/media/usb/pvrusb2/pvrusb2.h new file mode 100644 index 000000000..95f98a87a --- /dev/null +++ b/kernel/drivers/media/usb/pvrusb2/pvrusb2.h @@ -0,0 +1,32 @@ +/* + * + * + * Copyright (C) 2005 Mike Isely + * Copyright (C) 2004 Aurelien Alleaume + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#ifndef __PVRUSB2_H +#define __PVRUSB2_H + +/* Maximum number of pvrusb2 instances we can track at once. You + might want to increase this - however the driver operation will not + be impaired if it is too small. Instead additional units just + won't have an ID assigned and it might not be possible to specify + module parameters for those extra units. */ +#define PVR_NUM 20 + +#endif /* __PVRUSB2_H */ diff --git a/kernel/drivers/media/usb/pwc/Kconfig b/kernel/drivers/media/usb/pwc/Kconfig new file mode 100644 index 000000000..d63d0a850 --- /dev/null +++ b/kernel/drivers/media/usb/pwc/Kconfig @@ -0,0 +1,48 @@ +config USB_PWC + tristate "USB Philips Cameras" + depends on VIDEO_V4L2 + select VIDEOBUF2_VMALLOC + ---help--- + Say Y or M here if you want to use one of these Philips & OEM + webcams: + * Philips PCA645, PCA646 + * Philips PCVC675, PCVC680, PCVC690 + * Philips PCVC720/40, PCVC730, PCVC740, PCVC750 + * Philips SPC900NC + * Askey VC010 + * Logitech QuickCam Pro 3000, 4000, 'Zoom', 'Notebook Pro' + and 'Orbit'/'Sphere' + * Samsung MPC-C10, MPC-C30 + * Creative Webcam 5, Pro Ex + * SOTEC Afina Eye + * Visionite VCS-UC300, VCS-UM100 + + The PCA635, PCVC665 and PCVC720/20 are not supported by this driver + and never will be, but the 665 and 720/20 are supported by other + drivers. + + Some newer logitech webcams are not handled by this driver but by the + Usb Video Class driver (linux-uvc). + + The built-in microphone is enabled by selecting USB Audio support. + + To compile this driver as a module, choose M here: the + module will be called pwc. + +config USB_PWC_DEBUG + bool "USB Philips Cameras verbose debug" + depends on USB_PWC + help + Say Y here in order to have the pwc driver generate verbose debugging + messages. + A special module options 'trace' is used to control the verbosity. + +config USB_PWC_INPUT_EVDEV + bool "USB Philips Cameras input events device support" + default y + depends on USB_PWC && (USB_PWC=INPUT || INPUT=y) + ---help--- + This option makes USB Philips cameras register the snapshot button as + an input device to report button events. + + If you are in doubt, say Y. diff --git a/kernel/drivers/media/usb/pwc/Makefile b/kernel/drivers/media/usb/pwc/Makefile new file mode 100644 index 000000000..d7fdbcb9e --- /dev/null +++ b/kernel/drivers/media/usb/pwc/Makefile @@ -0,0 +1,4 @@ +pwc-objs += pwc-if.o pwc-misc.o pwc-ctrl.o pwc-v4l.o pwc-uncompress.o +pwc-objs += pwc-dec1.o pwc-dec23.o pwc-kiara.o pwc-timon.o + +obj-$(CONFIG_USB_PWC) += pwc.o diff --git a/kernel/drivers/media/usb/pwc/philips.txt b/kernel/drivers/media/usb/pwc/philips.txt new file mode 100644 index 000000000..d38dd7915 --- /dev/null +++ b/kernel/drivers/media/usb/pwc/philips.txt @@ -0,0 +1,236 @@ +This file contains some additional information for the Philips and OEM webcams. +E-mail: webcam@smcc.demon.nl Last updated: 2004-01-19 +Site: http://www.smcc.demon.nl/webcam/ + +As of this moment, the following cameras are supported: + * Philips PCA645 + * Philips PCA646 + * Philips PCVC675 + * Philips PCVC680 + * Philips PCVC690 + * Philips PCVC720/40 + * Philips PCVC730 + * Philips PCVC740 + * Philips PCVC750 + * Askey VC010 + * Creative Labs Webcam 5 + * Creative Labs Webcam Pro Ex + * Logitech QuickCam 3000 Pro + * Logitech QuickCam 4000 Pro + * Logitech QuickCam Notebook Pro + * Logitech QuickCam Zoom + * Logitech QuickCam Orbit + * Logitech QuickCam Sphere + * Samsung MPC-C10 + * Samsung MPC-C30 + * Sotec Afina Eye + * AME CU-001 + * Visionite VCS-UM100 + * Visionite VCS-UC300 + +The main webpage for the Philips driver is at the address above. It contains +a lot of extra information, a FAQ, and the binary plugin 'PWCX'. This plugin +contains decompression routines that allow you to use higher image sizes and +framerates; in addition the webcam uses less bandwidth on the USB bus (handy +if you want to run more than 1 camera simultaneously). These routines fall +under a NDA, and may therefore not be distributed as source; however, its use +is completely optional. + +You can build this code either into your kernel, or as a module. I recommend +the latter, since it makes troubleshooting a lot easier. The built-in +microphone is supported through the USB Audio class. + +When you load the module you can set some default settings for the +camera; some programs depend on a particular image-size or -format and +don't know how to set it properly in the driver. The options are: + +size + Can be one of 'sqcif', 'qsif', 'qcif', 'sif', 'cif' or + 'vga', for an image size of resp. 128x96, 160x120, 176x144, + 320x240, 352x288 and 640x480 (of course, only for those cameras that + support these resolutions). + +fps + Specifies the desired framerate. Is an integer in the range of 4-30. + +fbufs + This parameter specifies the number of internal buffers to use for storing + frames from the cam. This will help if the process that reads images from + the cam is a bit slow or momentarily busy. However, on slow machines it + only introduces lag, so choose carefully. The default is 3, which is + reasonable. You can set it between 2 and 5. + +mbufs + This is an integer between 1 and 10. It will tell the module the number of + buffers to reserve for mmap(), VIDIOCCGMBUF, VIDIOCMCAPTURE and friends. + The default is 2, which is adequate for most applications (double + buffering). + + Should you experience a lot of 'Dumping frame...' messages during + grabbing with a tool that uses mmap(), you might want to increase if. + However, it doesn't really buffer images, it just gives you a bit more + slack when your program is behind. But you need a multi-threaded or + forked program to really take advantage of these buffers. + + The absolute maximum is 10, but don't set it too high! Every buffer takes + up 460 KB of RAM, so unless you have a lot of memory setting this to + something more than 4 is an absolute waste. This memory is only + allocated during open(), so nothing is wasted when the camera is not in + use. + +power_save + When power_save is enabled (set to 1), the module will try to shut down + the cam on close() and re-activate on open(). This will save power and + turn off the LED. Not all cameras support this though (the 645 and 646 + don't have power saving at all), and some models don't work either (they + will shut down, but never wake up). Consider this experimental. By + default this option is disabled. + +compression (only useful with the plugin) + With this option you can control the compression factor that the camera + uses to squeeze the image through the USB bus. You can set the + parameter between 0 and 3: + 0 = prefer uncompressed images; if the requested mode is not available + in an uncompressed format, the driver will silently switch to low + compression. + 1 = low compression. + 2 = medium compression. + 3 = high compression. + + High compression takes less bandwidth of course, but it could also + introduce some unwanted artefacts. The default is 2, medium compression. + See the FAQ on the website for an overview of which modes require + compression. + + The compression parameter does not apply to the 645 and 646 cameras + and OEM models derived from those (only a few). Most cams honour this + parameter. + +leds + This settings takes 2 integers, that define the on/off time for the LED + (in milliseconds). One of the interesting things that you can do with + this is let the LED blink while the camera is in use. This: + + leds=500,500 + + will blink the LED once every second. But with: + + leds=0,0 + + the LED never goes on, making it suitable for silent surveillance. + + By default the camera's LED is on solid while in use, and turned off + when the camera is not used anymore. + + This parameter works only with the ToUCam range of cameras (720, 730, 740, + 750) and OEMs. For other cameras this command is silently ignored, and + the LED cannot be controlled. + + Finally: this parameters does not take effect UNTIL the first time you + open the camera device. Until then, the LED remains on. + +dev_hint + A long standing problem with USB devices is their dynamic nature: you + never know what device a camera gets assigned; it depends on module load + order, the hub configuration, the order in which devices are plugged in, + and the phase of the moon (i.e. it can be random). With this option you + can give the driver a hint as to what video device node (/dev/videoX) it + should use with a specific camera. This is also handy if you have two + cameras of the same model. + + A camera is specified by its type (the number from the camera model, + like PCA645, PCVC750VC, etc) and optionally the serial number (visible + in /proc/bus/usb/devices). A hint consists of a string with the following + format: + + [type[.serialnumber]:]node + + The square brackets mean that both the type and the serialnumber are + optional, but a serialnumber cannot be specified without a type (which + would be rather pointless). The serialnumber is separated from the type + by a '.'; the node number by a ':'. + + This somewhat cryptic syntax is best explained by a few examples: + + dev_hint=3,5 The first detected cam gets assigned + /dev/video3, the second /dev/video5. Any + other cameras will get the first free + available slot (see below). + + dev_hint=645:1,680:2 The PCA645 camera will get /dev/video1, + and a PCVC680 /dev/video2. + + dev_hint=645.0123:3,645.4567:0 The PCA645 camera with serialnumber + 0123 goes to /dev/video3, the same + camera model with the 4567 serial + gets /dev/video0. + + dev_hint=750:1,4,5,6 The PCVC750 camera will get /dev/video1, the + next 3 Philips cams will use /dev/video4 + through /dev/video6. + + Some points worth knowing: + - Serialnumbers are case sensitive and must be written full, including + leading zeroes (it's treated as a string). + - If a device node is already occupied, registration will fail and + the webcam is not available. + - You can have up to 64 video devices; be sure to make enough device + nodes in /dev if you want to spread the numbers. + After /dev/video9 comes /dev/video10 (not /dev/videoA). + - If a camera does not match any dev_hint, it will simply get assigned + the first available device node, just as it used to be. + +trace + In order to better detect problems, it is now possible to turn on a + 'trace' of some of the calls the module makes; it logs all items in your + kernel log at debug level. + + The trace variable is a bitmask; each bit represents a certain feature. + If you want to trace something, look up the bit value(s) in the table + below, add the values together and supply that to the trace variable. + + Value Value Description Default + (dec) (hex) + 1 0x1 Module initialization; this will log messages On + while loading and unloading the module + + 2 0x2 probe() and disconnect() traces On + + 4 0x4 Trace open() and close() calls Off + + 8 0x8 read(), mmap() and associated ioctl() calls Off + + 16 0x10 Memory allocation of buffers, etc. Off + + 32 0x20 Showing underflow, overflow and Dumping frame On + messages + + 64 0x40 Show viewport and image sizes Off + + 128 0x80 PWCX debugging Off + + For example, to trace the open() & read() functions, sum 8 + 4 = 12, + so you would supply trace=12 during insmod or modprobe. If + you want to turn the initialization and probing tracing off, set trace=0. + The default value for trace is 35 (0x23). + + + +Example: + + # modprobe pwc size=cif fps=15 power_save=1 + +The fbufs, mbufs and trace parameters are global and apply to all connected +cameras. Each camera has its own set of buffers. + +size and fps only specify defaults when you open() the device; this is to +accommodate some tools that don't set the size. You can change these +settings after open() with the Video4Linux ioctl() calls. The default of +defaults is QCIF size at 10 fps. + +The compression parameter is semiglobal; it sets the initial compression +preference for all camera's, but this parameter can be set per camera with +the VIDIOCPWCSCQUAL ioctl() call. + +All parameters are optional. + diff --git a/kernel/drivers/media/usb/pwc/pwc-ctrl.c b/kernel/drivers/media/usb/pwc/pwc-ctrl.c new file mode 100644 index 000000000..3a1618580 --- /dev/null +++ b/kernel/drivers/media/usb/pwc/pwc-ctrl.c @@ -0,0 +1,555 @@ +/* Driver for Philips webcam + Functions that send various control messages to the webcam, including + video modes. + (C) 1999-2003 Nemosoft Unv. + (C) 2004-2006 Luc Saillard (luc@saillard.org) + (C) 2011 Hans de Goede + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +/* + Changes + 2001/08/03 Alvarado Added methods for changing white balance and + red/green gains + */ + +/* Control functions for the cam; brightness, contrast, video mode, etc. */ + +#ifdef __KERNEL__ +#include +#endif +#include + +#include "pwc.h" +#include "pwc-kiara.h" +#include "pwc-timon.h" +#include "pwc-dec1.h" +#include "pwc-dec23.h" + +/* Selectors for status controls used only in this file */ +#define GET_STATUS_B00 0x0B00 +#define SENSOR_TYPE_FORMATTER1 0x0C00 +#define GET_STATUS_3000 0x3000 +#define READ_RAW_Y_MEAN_FORMATTER 0x3100 +#define SET_POWER_SAVE_MODE_FORMATTER 0x3200 +#define MIRROR_IMAGE_FORMATTER 0x3300 +#define LED_FORMATTER 0x3400 +#define LOWLIGHT 0x3500 +#define GET_STATUS_3600 0x3600 +#define SENSOR_TYPE_FORMATTER2 0x3700 +#define GET_STATUS_3800 0x3800 +#define GET_STATUS_4000 0x4000 +#define GET_STATUS_4100 0x4100 /* Get */ +#define CTL_STATUS_4200 0x4200 /* [GS] 1 */ + +/* Formatters for the Video Endpoint controls [GS]ET_EP_STREAM_CTL */ +#define VIDEO_OUTPUT_CONTROL_FORMATTER 0x0100 + +static const char *size2name[PSZ_MAX] = +{ + "subQCIF", + "QSIF", + "QCIF", + "SIF", + "CIF", + "VGA", +}; + +/********/ + +/* Entries for the Nala (645/646) camera; the Nala doesn't have compression + preferences, so you either get compressed or non-compressed streams. + + An alternate value of 0 means this mode is not available at all. + */ + +#define PWC_FPS_MAX_NALA 8 + +struct Nala_table_entry { + char alternate; /* USB alternate setting */ + int compressed; /* Compressed yes/no */ + + unsigned char mode[3]; /* precomputed mode table */ +}; + +static unsigned int Nala_fps_vector[PWC_FPS_MAX_NALA] = { 4, 5, 7, 10, 12, 15, 20, 24 }; + +static struct Nala_table_entry Nala_table[PSZ_MAX][PWC_FPS_MAX_NALA] = +{ +#include "pwc-nala.h" +}; + +/****************************************************************************/ + +static int recv_control_msg(struct pwc_device *pdev, + u8 request, u16 value, int recv_count) +{ + int rc; + + rc = usb_control_msg(pdev->udev, usb_rcvctrlpipe(pdev->udev, 0), + request, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, pdev->vcinterface, + pdev->ctrl_buf, recv_count, USB_CTRL_GET_TIMEOUT); + if (rc < 0) + PWC_ERROR("recv_control_msg error %d req %02x val %04x\n", + rc, request, value); + return rc; +} + +static inline int send_video_command(struct pwc_device *pdev, + int index, const unsigned char *buf, int buflen) +{ + int rc; + + memcpy(pdev->ctrl_buf, buf, buflen); + + rc = usb_control_msg(pdev->udev, usb_sndctrlpipe(pdev->udev, 0), + SET_EP_STREAM_CTL, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + VIDEO_OUTPUT_CONTROL_FORMATTER, index, + pdev->ctrl_buf, buflen, USB_CTRL_SET_TIMEOUT); + if (rc >= 0) + memcpy(pdev->cmd_buf, buf, buflen); + else + PWC_ERROR("send_video_command error %d\n", rc); + + return rc; +} + +int send_control_msg(struct pwc_device *pdev, + u8 request, u16 value, void *buf, int buflen) +{ + return usb_control_msg(pdev->udev, usb_sndctrlpipe(pdev->udev, 0), + request, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, pdev->vcinterface, + buf, buflen, USB_CTRL_SET_TIMEOUT); +} + +static int set_video_mode_Nala(struct pwc_device *pdev, int size, int pixfmt, + int frames, int *compression, int send_to_cam) +{ + int fps, ret = 0; + struct Nala_table_entry *pEntry; + int frames2frames[31] = + { /* closest match of framerate */ + 0, 0, 0, 0, 4, /* 0-4 */ + 5, 5, 7, 7, 10, /* 5-9 */ + 10, 10, 12, 12, 15, /* 10-14 */ + 15, 15, 15, 20, 20, /* 15-19 */ + 20, 20, 20, 24, 24, /* 20-24 */ + 24, 24, 24, 24, 24, /* 25-29 */ + 24 /* 30 */ + }; + int frames2table[31] = + { 0, 0, 0, 0, 0, /* 0-4 */ + 1, 1, 1, 2, 2, /* 5-9 */ + 3, 3, 4, 4, 4, /* 10-14 */ + 5, 5, 5, 5, 5, /* 15-19 */ + 6, 6, 6, 6, 7, /* 20-24 */ + 7, 7, 7, 7, 7, /* 25-29 */ + 7 /* 30 */ + }; + + if (size < 0 || size > PSZ_CIF) + return -EINVAL; + if (frames < 4) + frames = 4; + else if (size > PSZ_QCIF && frames > 15) + frames = 15; + else if (frames > 25) + frames = 25; + frames = frames2frames[frames]; + fps = frames2table[frames]; + pEntry = &Nala_table[size][fps]; + if (pEntry->alternate == 0) + return -EINVAL; + + if (send_to_cam) + ret = send_video_command(pdev, pdev->vendpoint, + pEntry->mode, 3); + if (ret < 0) + return ret; + + if (pEntry->compressed && pixfmt == V4L2_PIX_FMT_YUV420) + pwc_dec1_init(pdev, pEntry->mode); + + /* Set various parameters */ + pdev->pixfmt = pixfmt; + pdev->vframes = frames; + pdev->valternate = pEntry->alternate; + pdev->width = pwc_image_sizes[size][0]; + pdev->height = pwc_image_sizes[size][1]; + pdev->frame_size = (pdev->width * pdev->height * 3) / 2; + if (pEntry->compressed) { + if (pdev->release < 5) { /* 4 fold compression */ + pdev->vbandlength = 528; + pdev->frame_size /= 4; + } + else { + pdev->vbandlength = 704; + pdev->frame_size /= 3; + } + } + else + pdev->vbandlength = 0; + + /* Let pwc-if.c:isoc_init know we don't support higher compression */ + *compression = 3; + + return 0; +} + + +static int set_video_mode_Timon(struct pwc_device *pdev, int size, int pixfmt, + int frames, int *compression, int send_to_cam) +{ + const struct Timon_table_entry *pChoose; + int fps, ret = 0; + + if (size >= PSZ_MAX || *compression < 0 || *compression > 3) + return -EINVAL; + if (frames < 5) + frames = 5; + else if (size == PSZ_VGA && frames > 15) + frames = 15; + else if (frames > 30) + frames = 30; + fps = (frames / 5) - 1; + + /* Find a supported framerate with progressively higher compression */ + pChoose = NULL; + while (*compression <= 3) { + pChoose = &Timon_table[size][fps][*compression]; + if (pChoose->alternate != 0) + break; + (*compression)++; + } + if (pChoose == NULL || pChoose->alternate == 0) + return -ENOENT; /* Not supported. */ + + if (send_to_cam) + ret = send_video_command(pdev, pdev->vendpoint, + pChoose->mode, 13); + if (ret < 0) + return ret; + + if (pChoose->bandlength > 0 && pixfmt == V4L2_PIX_FMT_YUV420) + pwc_dec23_init(pdev, pChoose->mode); + + /* Set various parameters */ + pdev->pixfmt = pixfmt; + pdev->vframes = (fps + 1) * 5; + pdev->valternate = pChoose->alternate; + pdev->width = pwc_image_sizes[size][0]; + pdev->height = pwc_image_sizes[size][1]; + pdev->vbandlength = pChoose->bandlength; + if (pChoose->bandlength > 0) + pdev->frame_size = (pChoose->bandlength * pdev->height) / 4; + else + pdev->frame_size = (pdev->width * pdev->height * 12) / 8; + return 0; +} + + +static int set_video_mode_Kiara(struct pwc_device *pdev, int size, int pixfmt, + int frames, int *compression, int send_to_cam) +{ + const struct Kiara_table_entry *pChoose = NULL; + int fps, ret = 0; + + if (size >= PSZ_MAX || *compression < 0 || *compression > 3) + return -EINVAL; + if (frames < 5) + frames = 5; + else if (size == PSZ_VGA && frames > 15) + frames = 15; + else if (frames > 30) + frames = 30; + fps = (frames / 5) - 1; + + /* Find a supported framerate with progressively higher compression */ + while (*compression <= 3) { + pChoose = &Kiara_table[size][fps][*compression]; + if (pChoose->alternate != 0) + break; + (*compression)++; + } + if (pChoose == NULL || pChoose->alternate == 0) + return -ENOENT; /* Not supported. */ + + /* Firmware bug: video endpoint is 5, but commands are sent to endpoint 4 */ + if (send_to_cam) + ret = send_video_command(pdev, 4, pChoose->mode, 12); + if (ret < 0) + return ret; + + if (pChoose->bandlength > 0 && pixfmt == V4L2_PIX_FMT_YUV420) + pwc_dec23_init(pdev, pChoose->mode); + + /* All set and go */ + pdev->pixfmt = pixfmt; + pdev->vframes = (fps + 1) * 5; + pdev->valternate = pChoose->alternate; + pdev->width = pwc_image_sizes[size][0]; + pdev->height = pwc_image_sizes[size][1]; + pdev->vbandlength = pChoose->bandlength; + if (pdev->vbandlength > 0) + pdev->frame_size = (pdev->vbandlength * pdev->height) / 4; + else + pdev->frame_size = (pdev->width * pdev->height * 12) / 8; + PWC_TRACE("frame_size=%d, vframes=%d, vsize=%d, vbandlength=%d\n", + pdev->frame_size, pdev->vframes, size, pdev->vbandlength); + return 0; +} + +int pwc_set_video_mode(struct pwc_device *pdev, int width, int height, + int pixfmt, int frames, int *compression, int send_to_cam) +{ + int ret, size; + + PWC_DEBUG_FLOW("set_video_mode(%dx%d @ %d, pixfmt %08x).\n", + width, height, frames, pixfmt); + size = pwc_get_size(pdev, width, height); + PWC_TRACE("decode_size = %d.\n", size); + + if (DEVICE_USE_CODEC1(pdev->type)) { + ret = set_video_mode_Nala(pdev, size, pixfmt, frames, + compression, send_to_cam); + } else if (DEVICE_USE_CODEC3(pdev->type)) { + ret = set_video_mode_Kiara(pdev, size, pixfmt, frames, + compression, send_to_cam); + } else { + ret = set_video_mode_Timon(pdev, size, pixfmt, frames, + compression, send_to_cam); + } + if (ret < 0) { + PWC_ERROR("Failed to set video mode %s@%d fps; return code = %d\n", size2name[size], frames, ret); + return ret; + } + pdev->frame_total_size = pdev->frame_size + pdev->frame_header_size + pdev->frame_trailer_size; + PWC_DEBUG_SIZE("Set resolution to %dx%d\n", pdev->width, pdev->height); + return 0; +} + +static unsigned int pwc_get_fps_Nala(struct pwc_device *pdev, unsigned int index, unsigned int size) +{ + unsigned int i; + + for (i = 0; i < PWC_FPS_MAX_NALA; i++) { + if (Nala_table[size][i].alternate) { + if (index--==0) return Nala_fps_vector[i]; + } + } + return 0; +} + +static unsigned int pwc_get_fps_Kiara(struct pwc_device *pdev, unsigned int index, unsigned int size) +{ + unsigned int i; + + for (i = 0; i < PWC_FPS_MAX_KIARA; i++) { + if (Kiara_table[size][i][3].alternate) { + if (index--==0) return Kiara_fps_vector[i]; + } + } + return 0; +} + +static unsigned int pwc_get_fps_Timon(struct pwc_device *pdev, unsigned int index, unsigned int size) +{ + unsigned int i; + + for (i=0; i < PWC_FPS_MAX_TIMON; i++) { + if (Timon_table[size][i][3].alternate) { + if (index--==0) return Timon_fps_vector[i]; + } + } + return 0; +} + +unsigned int pwc_get_fps(struct pwc_device *pdev, unsigned int index, unsigned int size) +{ + unsigned int ret; + + if (DEVICE_USE_CODEC1(pdev->type)) { + ret = pwc_get_fps_Nala(pdev, index, size); + + } else if (DEVICE_USE_CODEC3(pdev->type)) { + ret = pwc_get_fps_Kiara(pdev, index, size); + + } else { + ret = pwc_get_fps_Timon(pdev, index, size); + } + + return ret; +} + +int pwc_get_u8_ctrl(struct pwc_device *pdev, u8 request, u16 value, int *data) +{ + int ret; + + ret = recv_control_msg(pdev, request, value, 1); + if (ret < 0) + return ret; + + *data = pdev->ctrl_buf[0]; + return 0; +} + +int pwc_set_u8_ctrl(struct pwc_device *pdev, u8 request, u16 value, u8 data) +{ + int ret; + + pdev->ctrl_buf[0] = data; + ret = send_control_msg(pdev, request, value, pdev->ctrl_buf, 1); + if (ret < 0) + return ret; + + return 0; +} + +int pwc_get_s8_ctrl(struct pwc_device *pdev, u8 request, u16 value, int *data) +{ + int ret; + + ret = recv_control_msg(pdev, request, value, 1); + if (ret < 0) + return ret; + + *data = ((s8 *)pdev->ctrl_buf)[0]; + return 0; +} + +int pwc_get_u16_ctrl(struct pwc_device *pdev, u8 request, u16 value, int *data) +{ + int ret; + + ret = recv_control_msg(pdev, request, value, 2); + if (ret < 0) + return ret; + + *data = (pdev->ctrl_buf[1] << 8) | pdev->ctrl_buf[0]; + return 0; +} + +int pwc_set_u16_ctrl(struct pwc_device *pdev, u8 request, u16 value, u16 data) +{ + int ret; + + pdev->ctrl_buf[0] = data & 0xff; + pdev->ctrl_buf[1] = data >> 8; + ret = send_control_msg(pdev, request, value, pdev->ctrl_buf, 2); + if (ret < 0) + return ret; + + return 0; +} + +int pwc_button_ctrl(struct pwc_device *pdev, u16 value) +{ + int ret; + + ret = send_control_msg(pdev, SET_STATUS_CTL, value, NULL, 0); + if (ret < 0) + return ret; + + return 0; +} + +/* POWER */ +void pwc_camera_power(struct pwc_device *pdev, int power) +{ + int r; + + if (!pdev->power_save) + return; + + if (pdev->type < 675 || (pdev->type < 730 && pdev->release < 6)) + return; /* Not supported by Nala or Timon < release 6 */ + + if (power) + pdev->ctrl_buf[0] = 0x00; /* active */ + else + pdev->ctrl_buf[0] = 0xFF; /* power save */ + r = send_control_msg(pdev, SET_STATUS_CTL, + SET_POWER_SAVE_MODE_FORMATTER, pdev->ctrl_buf, 1); + if (r < 0) + PWC_ERROR("Failed to power %s camera (%d)\n", + power ? "on" : "off", r); +} + +int pwc_set_leds(struct pwc_device *pdev, int on_value, int off_value) +{ + int r; + + if (pdev->type < 730) + return 0; + on_value /= 100; + off_value /= 100; + if (on_value < 0) + on_value = 0; + if (on_value > 0xff) + on_value = 0xff; + if (off_value < 0) + off_value = 0; + if (off_value > 0xff) + off_value = 0xff; + + pdev->ctrl_buf[0] = on_value; + pdev->ctrl_buf[1] = off_value; + + r = send_control_msg(pdev, + SET_STATUS_CTL, LED_FORMATTER, pdev->ctrl_buf, 2); + if (r < 0) + PWC_ERROR("Failed to set LED on/off time (%d)\n", r); + + return r; +} + +#ifdef CONFIG_USB_PWC_DEBUG +int pwc_get_cmos_sensor(struct pwc_device *pdev, int *sensor) +{ + int ret = -1, request; + + if (pdev->type < 675) + request = SENSOR_TYPE_FORMATTER1; + else if (pdev->type < 730) + return -1; /* The Vesta series doesn't have this call */ + else + request = SENSOR_TYPE_FORMATTER2; + + ret = recv_control_msg(pdev, GET_STATUS_CTL, request, 1); + if (ret < 0) + return ret; + if (pdev->type < 675) + *sensor = pdev->ctrl_buf[0] | 0x100; + else + *sensor = pdev->ctrl_buf[0]; + return 0; +} +#endif diff --git a/kernel/drivers/media/usb/pwc/pwc-dec1.c b/kernel/drivers/media/usb/pwc/pwc-dec1.c new file mode 100644 index 000000000..e899036aa --- /dev/null +++ b/kernel/drivers/media/usb/pwc/pwc-dec1.c @@ -0,0 +1,32 @@ +/* Linux driver for Philips webcam + Decompression for chipset version 1 + (C) 2004-2006 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ +#include "pwc.h" + +void pwc_dec1_init(struct pwc_device *pdev, const unsigned char *cmd) +{ + struct pwc_dec1_private *pdec = &pdev->dec1; + + pdec->version = pdev->release; +} diff --git a/kernel/drivers/media/usb/pwc/pwc-dec1.h b/kernel/drivers/media/usb/pwc/pwc-dec1.h new file mode 100644 index 000000000..c565ef8f5 --- /dev/null +++ b/kernel/drivers/media/usb/pwc/pwc-dec1.h @@ -0,0 +1,39 @@ +/* Linux driver for Philips webcam + (C) 2004-2006 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef PWC_DEC1_H +#define PWC_DEC1_H + +#include + +struct pwc_device; + +struct pwc_dec1_private +{ + int version; +}; + +void pwc_dec1_init(struct pwc_device *pdev, const unsigned char *cmd); + +#endif diff --git a/kernel/drivers/media/usb/pwc/pwc-dec23.c b/kernel/drivers/media/usb/pwc/pwc-dec23.c new file mode 100644 index 000000000..3792fedff --- /dev/null +++ b/kernel/drivers/media/usb/pwc/pwc-dec23.c @@ -0,0 +1,691 @@ +/* Linux driver for Philips webcam + Decompression for chipset version 2 et 3 + (C) 2004-2006 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +*/ + +#include "pwc-timon.h" +#include "pwc-kiara.h" +#include "pwc-dec23.h" + +#include +#include + +/* + * USE_LOOKUP_TABLE_TO_CLAMP + * 0: use a C version of this tests: { a<0?0:(a>255?255:a) } + * 1: use a faster lookup table for cpu with a big cache (intel) + */ +#define USE_LOOKUP_TABLE_TO_CLAMP 1 +/* + * UNROLL_LOOP_FOR_COPYING_BLOCK + * 0: use a loop for a smaller code (but little slower) + * 1: when unrolling the loop, gcc produces some faster code (perhaps only + * valid for intel processor class). Activating this option, automaticaly + * activate USE_LOOKUP_TABLE_TO_CLAMP + */ +#define UNROLL_LOOP_FOR_COPY 1 +#if UNROLL_LOOP_FOR_COPY +# undef USE_LOOKUP_TABLE_TO_CLAMP +# define USE_LOOKUP_TABLE_TO_CLAMP 1 +#endif + +static void build_subblock_pattern(struct pwc_dec23_private *pdec) +{ + static const unsigned int initial_values[12] = { + -0x526500, -0x221200, 0x221200, 0x526500, + -0x3de200, 0x3de200, + -0x6db480, -0x2d5d00, 0x2d5d00, 0x6db480, + -0x12c200, 0x12c200 + + }; + static const unsigned int values_derivated[12] = { + 0xa4ca, 0x4424, -0x4424, -0xa4ca, + 0x7bc4, -0x7bc4, + 0xdb69, 0x5aba, -0x5aba, -0xdb69, + 0x2584, -0x2584 + }; + unsigned int temp_values[12]; + int i, j; + + memcpy(temp_values, initial_values, sizeof(initial_values)); + for (i = 0; i < 256; i++) { + for (j = 0; j < 12; j++) { + pdec->table_subblock[i][j] = temp_values[j]; + temp_values[j] += values_derivated[j]; + } + } +} + +static void build_bit_powermask_table(struct pwc_dec23_private *pdec) +{ + unsigned char *p; + unsigned int bit, byte, mask, val; + unsigned int bitpower = 1; + + for (bit = 0; bit < 8; bit++) { + mask = bitpower - 1; + p = pdec->table_bitpowermask[bit]; + for (byte = 0; byte < 256; byte++) { + val = (byte & mask); + if (byte & bitpower) + val = -val; + *p++ = val; + } + bitpower<<=1; + } +} + + +static void build_table_color(const unsigned int romtable[16][8], + unsigned char p0004[16][1024], + unsigned char p8004[16][256]) +{ + int compression_mode, j, k, bit, pw; + unsigned char *p0, *p8; + const unsigned int *r; + + /* We have 16 compressions tables */ + for (compression_mode = 0; compression_mode < 16; compression_mode++) { + p0 = p0004[compression_mode]; + p8 = p8004[compression_mode]; + r = romtable[compression_mode]; + + for (j = 0; j < 8; j++, r++, p0 += 128) { + + for (k = 0; k < 16; k++) { + if (k == 0) + bit = 1; + else if (k >= 1 && k < 3) + bit = (r[0] >> 15) & 7; + else if (k >= 3 && k < 6) + bit = (r[0] >> 12) & 7; + else if (k >= 6 && k < 10) + bit = (r[0] >> 9) & 7; + else if (k >= 10 && k < 13) + bit = (r[0] >> 6) & 7; + else if (k >= 13 && k < 15) + bit = (r[0] >> 3) & 7; + else + bit = (r[0]) & 7; + if (k == 0) + *p8++ = 8; + else + *p8++ = j - bit; + *p8++ = bit; + + pw = 1 << bit; + p0[k + 0x00] = (1 * pw) + 0x80; + p0[k + 0x10] = (2 * pw) + 0x80; + p0[k + 0x20] = (3 * pw) + 0x80; + p0[k + 0x30] = (4 * pw) + 0x80; + p0[k + 0x40] = (-1 * pw) + 0x80; + p0[k + 0x50] = (-2 * pw) + 0x80; + p0[k + 0x60] = (-3 * pw) + 0x80; + p0[k + 0x70] = (-4 * pw) + 0x80; + } /* end of for (k=0; k<16; k++, p8++) */ + } /* end of for (j=0; j<8; j++ , table++) */ + } /* end of foreach compression_mode */ +} + +/* + * + */ +static void fill_table_dc00_d800(struct pwc_dec23_private *pdec) +{ +#define SCALEBITS 15 +#define ONE_HALF (1UL << (SCALEBITS - 1)) + int i; + unsigned int offset1 = ONE_HALF; + unsigned int offset2 = 0x0000; + + for (i=0; i<256; i++) { + pdec->table_dc00[i] = offset1 & ~(ONE_HALF); + pdec->table_d800[i] = offset2; + + offset1 += 0x7bc4; + offset2 += 0x7bc4; + } +} + +/* + * To decode the stream: + * if look_bits(2) == 0: # op == 2 in the lookup table + * skip_bits(2) + * end of the stream + * elif look_bits(3) == 7: # op == 1 in the lookup table + * skip_bits(3) + * yyyy = get_bits(4) + * xxxx = get_bits(8) + * else: # op == 0 in the lookup table + * skip_bits(x) + * + * For speedup processing, we build a lookup table and we takes the first 6 bits. + * + * struct { + * unsigned char op; // operation to execute + * unsigned char bits; // bits use to perform operation + * unsigned char offset1; // offset to add to access in the table_0004 % 16 + * unsigned char offset2; // offset to add to access in the table_0004 + * } + * + * How to build this table ? + * op == 2 when (i%4)==0 + * op == 1 when (i%8)==7 + * op == 0 otherwise + * + */ +static const unsigned char hash_table_ops[64*4] = { + 0x02, 0x00, 0x00, 0x00, + 0x00, 0x03, 0x01, 0x00, + 0x00, 0x04, 0x01, 0x10, + 0x00, 0x06, 0x01, 0x30, + 0x02, 0x00, 0x00, 0x00, + 0x00, 0x03, 0x01, 0x40, + 0x00, 0x05, 0x01, 0x20, + 0x01, 0x00, 0x00, 0x00, + 0x02, 0x00, 0x00, 0x00, + 0x00, 0x03, 0x01, 0x00, + 0x00, 0x04, 0x01, 0x50, + 0x00, 0x05, 0x02, 0x00, + 0x02, 0x00, 0x00, 0x00, + 0x00, 0x03, 0x01, 0x40, + 0x00, 0x05, 0x03, 0x00, + 0x01, 0x00, 0x00, 0x00, + 0x02, 0x00, 0x00, 0x00, + 0x00, 0x03, 0x01, 0x00, + 0x00, 0x04, 0x01, 0x10, + 0x00, 0x06, 0x02, 0x10, + 0x02, 0x00, 0x00, 0x00, + 0x00, 0x03, 0x01, 0x40, + 0x00, 0x05, 0x01, 0x60, + 0x01, 0x00, 0x00, 0x00, + 0x02, 0x00, 0x00, 0x00, + 0x00, 0x03, 0x01, 0x00, + 0x00, 0x04, 0x01, 0x50, + 0x00, 0x05, 0x02, 0x40, + 0x02, 0x00, 0x00, 0x00, + 0x00, 0x03, 0x01, 0x40, + 0x00, 0x05, 0x03, 0x40, + 0x01, 0x00, 0x00, 0x00, + 0x02, 0x00, 0x00, 0x00, + 0x00, 0x03, 0x01, 0x00, + 0x00, 0x04, 0x01, 0x10, + 0x00, 0x06, 0x01, 0x70, + 0x02, 0x00, 0x00, 0x00, + 0x00, 0x03, 0x01, 0x40, + 0x00, 0x05, 0x01, 0x20, + 0x01, 0x00, 0x00, 0x00, + 0x02, 0x00, 0x00, 0x00, + 0x00, 0x03, 0x01, 0x00, + 0x00, 0x04, 0x01, 0x50, + 0x00, 0x05, 0x02, 0x00, + 0x02, 0x00, 0x00, 0x00, + 0x00, 0x03, 0x01, 0x40, + 0x00, 0x05, 0x03, 0x00, + 0x01, 0x00, 0x00, 0x00, + 0x02, 0x00, 0x00, 0x00, + 0x00, 0x03, 0x01, 0x00, + 0x00, 0x04, 0x01, 0x10, + 0x00, 0x06, 0x02, 0x50, + 0x02, 0x00, 0x00, 0x00, + 0x00, 0x03, 0x01, 0x40, + 0x00, 0x05, 0x01, 0x60, + 0x01, 0x00, 0x00, 0x00, + 0x02, 0x00, 0x00, 0x00, + 0x00, 0x03, 0x01, 0x00, + 0x00, 0x04, 0x01, 0x50, + 0x00, 0x05, 0x02, 0x40, + 0x02, 0x00, 0x00, 0x00, + 0x00, 0x03, 0x01, 0x40, + 0x00, 0x05, 0x03, 0x40, + 0x01, 0x00, 0x00, 0x00 +}; + +/* + * + */ +static const unsigned int MulIdx[16][16] = { + {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,}, + {0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3,}, + {0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3,}, + {4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4,}, + {6, 7, 8, 9, 7, 10, 11, 8, 8, 11, 10, 7, 9, 8, 7, 6,}, + {4, 5, 5, 4, 4, 5, 5, 4, 4, 5, 5, 4, 4, 5, 5, 4,}, + {1, 3, 0, 2, 1, 3, 0, 2, 1, 3, 0, 2, 1, 3, 0, 2,}, + {0, 3, 3, 0, 1, 2, 2, 1, 2, 1, 1, 2, 3, 0, 0, 3,}, + {0, 1, 2, 3, 3, 2, 1, 0, 3, 2, 1, 0, 0, 1, 2, 3,}, + {1, 1, 1, 1, 3, 3, 3, 3, 0, 0, 0, 0, 2, 2, 2, 2,}, + {7, 10, 11, 8, 9, 8, 7, 6, 6, 7, 8, 9, 8, 11, 10, 7,}, + {4, 5, 5, 4, 5, 4, 4, 5, 5, 4, 4, 5, 4, 5, 5, 4,}, + {7, 9, 6, 8, 10, 8, 7, 11, 11, 7, 8, 10, 8, 6, 9, 7,}, + {1, 3, 0, 2, 2, 0, 3, 1, 2, 0, 3, 1, 1, 3, 0, 2,}, + {1, 2, 2, 1, 3, 0, 0, 3, 0, 3, 3, 0, 2, 1, 1, 2,}, + {10, 8, 7, 11, 8, 6, 9, 7, 7, 9, 6, 8, 11, 7, 8, 10} +}; + +#if USE_LOOKUP_TABLE_TO_CLAMP +#define MAX_OUTER_CROP_VALUE (512) +static unsigned char pwc_crop_table[256 + 2*MAX_OUTER_CROP_VALUE]; +#define CLAMP(x) (pwc_crop_table[MAX_OUTER_CROP_VALUE+(x)]) +#else +#define CLAMP(x) ((x)>255?255:((x)<0?0:x)) +#endif + + +/* If the type or the command change, we rebuild the lookup table */ +void pwc_dec23_init(struct pwc_device *pdev, const unsigned char *cmd) +{ + int flags, version, shift, i; + struct pwc_dec23_private *pdec = &pdev->dec23; + + mutex_init(&pdec->lock); + + if (pdec->last_cmd_valid && pdec->last_cmd == cmd[2]) + return; + + if (DEVICE_USE_CODEC3(pdev->type)) { + flags = cmd[2] & 0x18; + if (flags == 8) + pdec->nbits = 7; /* More bits, mean more bits to encode the stream, but better quality */ + else if (flags == 0x10) + pdec->nbits = 8; + else + pdec->nbits = 6; + + version = cmd[2] >> 5; + build_table_color(KiaraRomTable[version][0], pdec->table_0004_pass1, pdec->table_8004_pass1); + build_table_color(KiaraRomTable[version][1], pdec->table_0004_pass2, pdec->table_8004_pass2); + + } else { + + flags = cmd[2] & 6; + if (flags == 2) + pdec->nbits = 7; + else if (flags == 4) + pdec->nbits = 8; + else + pdec->nbits = 6; + + version = cmd[2] >> 3; + build_table_color(TimonRomTable[version][0], pdec->table_0004_pass1, pdec->table_8004_pass1); + build_table_color(TimonRomTable[version][1], pdec->table_0004_pass2, pdec->table_8004_pass2); + } + + /* Informations can be coded on a variable number of bits but never less than 8 */ + shift = 8 - pdec->nbits; + pdec->scalebits = SCALEBITS - shift; + pdec->nbitsmask = 0xFF >> shift; + + fill_table_dc00_d800(pdec); + build_subblock_pattern(pdec); + build_bit_powermask_table(pdec); + +#if USE_LOOKUP_TABLE_TO_CLAMP + /* Build the static table to clamp value [0-255] */ + for (i=0;ilast_cmd = cmd[2]; + pdec->last_cmd_valid = 1; +} + +/* + * Copy the 4x4 image block to Y plane buffer + */ +static void copy_image_block_Y(const int *src, unsigned char *dst, unsigned int bytes_per_line, unsigned int scalebits) +{ +#if UNROLL_LOOP_FOR_COPY + const unsigned char *cm = pwc_crop_table+MAX_OUTER_CROP_VALUE; + const int *c = src; + unsigned char *d = dst; + + *d++ = cm[c[0] >> scalebits]; + *d++ = cm[c[1] >> scalebits]; + *d++ = cm[c[2] >> scalebits]; + *d++ = cm[c[3] >> scalebits]; + + d = dst + bytes_per_line; + *d++ = cm[c[4] >> scalebits]; + *d++ = cm[c[5] >> scalebits]; + *d++ = cm[c[6] >> scalebits]; + *d++ = cm[c[7] >> scalebits]; + + d = dst + bytes_per_line*2; + *d++ = cm[c[8] >> scalebits]; + *d++ = cm[c[9] >> scalebits]; + *d++ = cm[c[10] >> scalebits]; + *d++ = cm[c[11] >> scalebits]; + + d = dst + bytes_per_line*3; + *d++ = cm[c[12] >> scalebits]; + *d++ = cm[c[13] >> scalebits]; + *d++ = cm[c[14] >> scalebits]; + *d++ = cm[c[15] >> scalebits]; +#else + int i; + const int *c = src; + unsigned char *d = dst; + for (i = 0; i < 4; i++, c++) + *d++ = CLAMP((*c) >> scalebits); + + d = dst + bytes_per_line; + for (i = 0; i < 4; i++, c++) + *d++ = CLAMP((*c) >> scalebits); + + d = dst + bytes_per_line*2; + for (i = 0; i < 4; i++, c++) + *d++ = CLAMP((*c) >> scalebits); + + d = dst + bytes_per_line*3; + for (i = 0; i < 4; i++, c++) + *d++ = CLAMP((*c) >> scalebits); +#endif +} + +/* + * Copy the 4x4 image block to a CrCb plane buffer + * + */ +static void copy_image_block_CrCb(const int *src, unsigned char *dst, unsigned int bytes_per_line, unsigned int scalebits) +{ +#if UNROLL_LOOP_FOR_COPY + /* Unroll all loops */ + const unsigned char *cm = pwc_crop_table+MAX_OUTER_CROP_VALUE; + const int *c = src; + unsigned char *d = dst; + + *d++ = cm[c[0] >> scalebits]; + *d++ = cm[c[4] >> scalebits]; + *d++ = cm[c[1] >> scalebits]; + *d++ = cm[c[5] >> scalebits]; + *d++ = cm[c[2] >> scalebits]; + *d++ = cm[c[6] >> scalebits]; + *d++ = cm[c[3] >> scalebits]; + *d++ = cm[c[7] >> scalebits]; + + d = dst + bytes_per_line; + *d++ = cm[c[12] >> scalebits]; + *d++ = cm[c[8] >> scalebits]; + *d++ = cm[c[13] >> scalebits]; + *d++ = cm[c[9] >> scalebits]; + *d++ = cm[c[14] >> scalebits]; + *d++ = cm[c[10] >> scalebits]; + *d++ = cm[c[15] >> scalebits]; + *d++ = cm[c[11] >> scalebits]; +#else + int i; + const int *c1 = src; + const int *c2 = src + 4; + unsigned char *d = dst; + + for (i = 0; i < 4; i++, c1++, c2++) { + *d++ = CLAMP((*c1) >> scalebits); + *d++ = CLAMP((*c2) >> scalebits); + } + c1 = src + 12; + d = dst + bytes_per_line; + for (i = 0; i < 4; i++, c1++, c2++) { + *d++ = CLAMP((*c1) >> scalebits); + *d++ = CLAMP((*c2) >> scalebits); + } +#endif +} + +/* + * To manage the stream, we keep bits in a 32 bits register. + * fill_nbits(n): fill the reservoir with at least n bits + * skip_bits(n): discard n bits from the reservoir + * get_bits(n): fill the reservoir, returns the first n bits and discard the + * bits from the reservoir. + * __get_nbits(n): faster version of get_bits(n), but asumes that the reservoir + * contains at least n bits. bits returned is discarded. + */ +#define fill_nbits(pdec, nbits_wanted) do { \ + while (pdec->nbits_in_reservoir<(nbits_wanted)) \ + { \ + pdec->reservoir |= (*(pdec->stream)++) << (pdec->nbits_in_reservoir); \ + pdec->nbits_in_reservoir += 8; \ + } \ +} while(0); + +#define skip_nbits(pdec, nbits_to_skip) do { \ + pdec->reservoir >>= (nbits_to_skip); \ + pdec->nbits_in_reservoir -= (nbits_to_skip); \ +} while(0); + +#define get_nbits(pdec, nbits_wanted, result) do { \ + fill_nbits(pdec, nbits_wanted); \ + result = (pdec->reservoir) & ((1U<<(nbits_wanted))-1); \ + skip_nbits(pdec, nbits_wanted); \ +} while(0); + +#define __get_nbits(pdec, nbits_wanted, result) do { \ + result = (pdec->reservoir) & ((1U<<(nbits_wanted))-1); \ + skip_nbits(pdec, nbits_wanted); \ +} while(0); + +#define look_nbits(pdec, nbits_wanted) \ + ((pdec->reservoir) & ((1U<<(nbits_wanted))-1)) + +/* + * Decode a 4x4 pixel block + */ +static void decode_block(struct pwc_dec23_private *pdec, + const unsigned char *ptable0004, + const unsigned char *ptable8004) +{ + unsigned int primary_color; + unsigned int channel_v, offset1, op; + int i; + + fill_nbits(pdec, 16); + __get_nbits(pdec, pdec->nbits, primary_color); + + if (look_nbits(pdec,2) == 0) { + skip_nbits(pdec, 2); + /* Very simple, the color is the same for all pixels of the square */ + for (i = 0; i < 16; i++) + pdec->temp_colors[i] = pdec->table_dc00[primary_color]; + + return; + } + + /* This block is encoded with small pattern */ + for (i = 0; i < 16; i++) + pdec->temp_colors[i] = pdec->table_d800[primary_color]; + + __get_nbits(pdec, 3, channel_v); + channel_v = ((channel_v & 1) << 2) | (channel_v & 2) | ((channel_v & 4) >> 2); + + ptable0004 += (channel_v * 128); + ptable8004 += (channel_v * 32); + + offset1 = 0; + do + { + unsigned int htable_idx, rows = 0; + const unsigned int *block; + + /* [ zzzz y x x ] + * xx == 00 :=> end of the block def, remove the two bits from the stream + * yxx == 111 + * yxx == any other value + * + */ + fill_nbits(pdec, 16); + htable_idx = look_nbits(pdec, 6); + op = hash_table_ops[htable_idx * 4]; + + if (op == 2) { + skip_nbits(pdec, 2); + + } else if (op == 1) { + /* 15bits [ xxxx xxxx yyyy 111 ] + * yyy => offset in the table8004 + * xxx => offset in the tabled004 (tree) + */ + unsigned int mask, shift; + unsigned int nbits, col1; + unsigned int yyyy; + + skip_nbits(pdec, 3); + /* offset1 += yyyy */ + __get_nbits(pdec, 4, yyyy); + offset1 += 1 + yyyy; + offset1 &= 0x0F; + nbits = ptable8004[offset1 * 2]; + + /* col1 = xxxx xxxx */ + __get_nbits(pdec, nbits+1, col1); + + /* Bit mask table */ + mask = pdec->table_bitpowermask[nbits][col1]; + shift = ptable8004[offset1 * 2 + 1]; + rows = ((mask << shift) + 0x80) & 0xFF; + + block = pdec->table_subblock[rows]; + for (i = 0; i < 16; i++) + pdec->temp_colors[i] += block[MulIdx[offset1][i]]; + + } else { + /* op == 0 + * offset1 is coded on 3 bits + */ + unsigned int shift; + + offset1 += hash_table_ops [htable_idx * 4 + 2]; + offset1 &= 0x0F; + + rows = ptable0004[offset1 + hash_table_ops [htable_idx * 4 + 3]]; + block = pdec->table_subblock[rows]; + for (i = 0; i < 16; i++) + pdec->temp_colors[i] += block[MulIdx[offset1][i]]; + + shift = hash_table_ops[htable_idx * 4 + 1]; + skip_nbits(pdec, shift); + } + + } while (op != 2); + +} + +static void DecompressBand23(struct pwc_dec23_private *pdec, + const unsigned char *rawyuv, + unsigned char *planar_y, + unsigned char *planar_u, + unsigned char *planar_v, + unsigned int compressed_image_width, + unsigned int real_image_width) +{ + int compression_index, nblocks; + const unsigned char *ptable0004; + const unsigned char *ptable8004; + + pdec->reservoir = 0; + pdec->nbits_in_reservoir = 0; + pdec->stream = rawyuv + 1; /* The first byte of the stream is skipped */ + + get_nbits(pdec, 4, compression_index); + + /* pass 1: uncompress Y component */ + nblocks = compressed_image_width / 4; + + ptable0004 = pdec->table_0004_pass1[compression_index]; + ptable8004 = pdec->table_8004_pass1[compression_index]; + + /* Each block decode a square of 4x4 */ + while (nblocks) { + decode_block(pdec, ptable0004, ptable8004); + copy_image_block_Y(pdec->temp_colors, planar_y, real_image_width, pdec->scalebits); + planar_y += 4; + nblocks--; + } + + /* pass 2: uncompress UV component */ + nblocks = compressed_image_width / 8; + + ptable0004 = pdec->table_0004_pass2[compression_index]; + ptable8004 = pdec->table_8004_pass2[compression_index]; + + /* Each block decode a square of 4x4 */ + while (nblocks) { + decode_block(pdec, ptable0004, ptable8004); + copy_image_block_CrCb(pdec->temp_colors, planar_u, real_image_width/2, pdec->scalebits); + + decode_block(pdec, ptable0004, ptable8004); + copy_image_block_CrCb(pdec->temp_colors, planar_v, real_image_width/2, pdec->scalebits); + + planar_v += 8; + planar_u += 8; + nblocks -= 2; + } + +} + +/** + * + * Uncompress a pwc23 buffer. + * + * src: raw data + * dst: image output + */ +void pwc_dec23_decompress(struct pwc_device *pdev, + const void *src, + void *dst) +{ + int bandlines_left, bytes_per_block; + struct pwc_dec23_private *pdec = &pdev->dec23; + + /* YUV420P image format */ + unsigned char *pout_planar_y; + unsigned char *pout_planar_u; + unsigned char *pout_planar_v; + unsigned int plane_size; + + mutex_lock(&pdec->lock); + + bandlines_left = pdev->height / 4; + bytes_per_block = pdev->width * 4; + plane_size = pdev->height * pdev->width; + + pout_planar_y = dst; + pout_planar_u = dst + plane_size; + pout_planar_v = dst + plane_size + plane_size / 4; + + while (bandlines_left--) { + DecompressBand23(pdec, src, + pout_planar_y, pout_planar_u, pout_planar_v, + pdev->width, pdev->width); + src += pdev->vbandlength; + pout_planar_y += bytes_per_block; + pout_planar_u += pdev->width; + pout_planar_v += pdev->width; + } + mutex_unlock(&pdec->lock); +} diff --git a/kernel/drivers/media/usb/pwc/pwc-dec23.h b/kernel/drivers/media/usb/pwc/pwc-dec23.h new file mode 100644 index 000000000..c655b1c1e --- /dev/null +++ b/kernel/drivers/media/usb/pwc/pwc-dec23.h @@ -0,0 +1,61 @@ +/* Linux driver for Philips webcam + (C) 2004-2006 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef PWC_DEC23_H +#define PWC_DEC23_H + +struct pwc_device; + +struct pwc_dec23_private +{ + struct mutex lock; + + unsigned char last_cmd, last_cmd_valid; + + unsigned int scalebits; + unsigned int nbitsmask, nbits; /* Number of bits of a color in the compressed stream */ + + unsigned int reservoir; + unsigned int nbits_in_reservoir; + + const unsigned char *stream; + int temp_colors[16]; + + unsigned char table_0004_pass1[16][1024]; + unsigned char table_0004_pass2[16][1024]; + unsigned char table_8004_pass1[16][256]; + unsigned char table_8004_pass2[16][256]; + unsigned int table_subblock[256][12]; + + unsigned char table_bitpowermask[8][256]; + unsigned int table_d800[256]; + unsigned int table_dc00[256]; + +}; + +void pwc_dec23_init(struct pwc_device *pdev, const unsigned char *cmd); +void pwc_dec23_decompress(struct pwc_device *pdev, + const void *src, + void *dst); +#endif diff --git a/kernel/drivers/media/usb/pwc/pwc-if.c b/kernel/drivers/media/usb/pwc/pwc-if.c new file mode 100644 index 000000000..702267e20 --- /dev/null +++ b/kernel/drivers/media/usb/pwc/pwc-if.c @@ -0,0 +1,1170 @@ +/* Linux driver for Philips webcam + USB and Video4Linux interface part. + (C) 1999-2004 Nemosoft Unv. + (C) 2004-2006 Luc Saillard (luc@saillard.org) + (C) 2011 Hans de Goede + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +*/ + +/* + This code forms the interface between the USB layers and the Philips + specific stuff. Some adanved stuff of the driver falls under an + NDA, signed between me and Philips B.V., Eindhoven, the Netherlands, and + is thus not distributed in source form. The binary pwcx.o module + contains the code that falls under the NDA. + + In case you're wondering: 'pwc' stands for "Philips WebCam", but + I really didn't want to type 'philips_web_cam' every time (I'm lazy as + any Linux kernel hacker, but I don't like uncomprehensible abbreviations + without explanation). + + Oh yes, convention: to disctinguish between all the various pointers to + device-structures, I use these names for the pointer variables: + udev: struct usb_device * + vdev: struct video_device (member of pwc_dev) + pdev: struct pwc_devive * +*/ + +/* Contributors: + - Alvarado: adding whitebalance code + - Alistar Moire: QuickCam 3000 Pro device/product ID + - Tony Hoyle: Creative Labs Webcam 5 device/product ID + - Mark Burazin: solving hang in VIDIOCSYNC when camera gets unplugged + - Jk Fang: Sotec Afina Eye ID + - Xavier Roche: QuickCam Pro 4000 ID + - Jens Knudsen: QuickCam Zoom ID + - J. Debert: QuickCam for Notebooks ID + - Pham Thanh Nam: webcam snapshot button as an event input device +*/ + +#include +#include +#include +#include +#include +#include +#ifdef CONFIG_USB_PWC_INPUT_EVDEV +#include +#endif +#include +#include +#include /* simple_strtol() */ + +#include "pwc.h" +#include "pwc-kiara.h" +#include "pwc-timon.h" +#include "pwc-dec23.h" +#include "pwc-dec1.h" + +/* Function prototypes and driver templates */ + +/* hotplug device table support */ +static const struct usb_device_id pwc_device_table [] = { + { USB_DEVICE(0x0471, 0x0302) }, /* Philips models */ + { USB_DEVICE(0x0471, 0x0303) }, + { USB_DEVICE(0x0471, 0x0304) }, + { USB_DEVICE(0x0471, 0x0307) }, + { USB_DEVICE(0x0471, 0x0308) }, + { USB_DEVICE(0x0471, 0x030C) }, + { USB_DEVICE(0x0471, 0x0310) }, + { USB_DEVICE(0x0471, 0x0311) }, /* Philips ToUcam PRO II */ + { USB_DEVICE(0x0471, 0x0312) }, + { USB_DEVICE(0x0471, 0x0313) }, /* the 'new' 720K */ + { USB_DEVICE(0x0471, 0x0329) }, /* Philips SPC 900NC PC Camera */ + { USB_DEVICE(0x069A, 0x0001) }, /* Askey */ + { USB_DEVICE(0x046D, 0x08B0) }, /* Logitech QuickCam Pro 3000 */ + { USB_DEVICE(0x046D, 0x08B1) }, /* Logitech QuickCam Notebook Pro */ + { USB_DEVICE(0x046D, 0x08B2) }, /* Logitech QuickCam Pro 4000 */ + { USB_DEVICE(0x046D, 0x08B3) }, /* Logitech QuickCam Zoom (old model) */ + { USB_DEVICE(0x046D, 0x08B4) }, /* Logitech QuickCam Zoom (new model) */ + { USB_DEVICE(0x046D, 0x08B5) }, /* Logitech QuickCam Orbit/Sphere */ + { USB_DEVICE(0x046D, 0x08B6) }, /* Cisco VT Camera */ + { USB_DEVICE(0x046D, 0x08B7) }, /* Logitech ViewPort AV 100 */ + { USB_DEVICE(0x046D, 0x08B8) }, /* Logitech (reserved) */ + { USB_DEVICE(0x055D, 0x9000) }, /* Samsung MPC-C10 */ + { USB_DEVICE(0x055D, 0x9001) }, /* Samsung MPC-C30 */ + { USB_DEVICE(0x055D, 0x9002) }, /* Samsung SNC-35E (Ver3.0) */ + { USB_DEVICE(0x041E, 0x400C) }, /* Creative Webcam 5 */ + { USB_DEVICE(0x041E, 0x4011) }, /* Creative Webcam Pro Ex */ + { USB_DEVICE(0x04CC, 0x8116) }, /* Afina Eye */ + { USB_DEVICE(0x06BE, 0x8116) }, /* new Afina Eye */ + { USB_DEVICE(0x0d81, 0x1910) }, /* Visionite */ + { USB_DEVICE(0x0d81, 0x1900) }, + { } +}; +MODULE_DEVICE_TABLE(usb, pwc_device_table); + +static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id *id); +static void usb_pwc_disconnect(struct usb_interface *intf); +static void pwc_isoc_cleanup(struct pwc_device *pdev); + +static struct usb_driver pwc_driver = { + .name = "Philips webcam", /* name */ + .id_table = pwc_device_table, + .probe = usb_pwc_probe, /* probe() */ + .disconnect = usb_pwc_disconnect, /* disconnect() */ +}; + +#define MAX_DEV_HINTS 20 +#define MAX_ISOC_ERRORS 20 + +#ifdef CONFIG_USB_PWC_DEBUG + int pwc_trace = PWC_DEBUG_LEVEL; +#endif +static int power_save = -1; +static int leds[2] = { 100, 0 }; + +/***/ + +static const struct v4l2_file_operations pwc_fops = { + .owner = THIS_MODULE, + .open = v4l2_fh_open, + .release = vb2_fop_release, + .read = vb2_fop_read, + .poll = vb2_fop_poll, + .mmap = vb2_fop_mmap, + .unlocked_ioctl = video_ioctl2, +}; +static struct video_device pwc_template = { + .name = "Philips Webcam", /* Filled in later */ + .release = video_device_release_empty, + .fops = &pwc_fops, + .ioctl_ops = &pwc_ioctl_ops, +}; + +/***************************************************************************/ +/* Private functions */ + +static struct pwc_frame_buf *pwc_get_next_fill_buf(struct pwc_device *pdev) +{ + unsigned long flags = 0; + struct pwc_frame_buf *buf = NULL; + + spin_lock_irqsave(&pdev->queued_bufs_lock, flags); + if (list_empty(&pdev->queued_bufs)) + goto leave; + + buf = list_entry(pdev->queued_bufs.next, struct pwc_frame_buf, list); + list_del(&buf->list); +leave: + spin_unlock_irqrestore(&pdev->queued_bufs_lock, flags); + return buf; +} + +static void pwc_snapshot_button(struct pwc_device *pdev, int down) +{ + if (down) { + PWC_TRACE("Snapshot button pressed.\n"); + } else { + PWC_TRACE("Snapshot button released.\n"); + } + +#ifdef CONFIG_USB_PWC_INPUT_EVDEV + if (pdev->button_dev) { + input_report_key(pdev->button_dev, KEY_CAMERA, down); + input_sync(pdev->button_dev); + } +#endif +} + +static void pwc_frame_complete(struct pwc_device *pdev) +{ + struct pwc_frame_buf *fbuf = pdev->fill_buf; + + /* The ToUCam Fun CMOS sensor causes the firmware to send 2 or 3 bogus + frames on the USB wire after an exposure change. This conditition is + however detected in the cam and a bit is set in the header. + */ + if (pdev->type == 730) { + unsigned char *ptr = (unsigned char *)fbuf->data; + + if (ptr[1] == 1 && ptr[0] & 0x10) { + PWC_TRACE("Hyundai CMOS sensor bug. Dropping frame.\n"); + pdev->drop_frames += 2; + } + if ((ptr[0] ^ pdev->vmirror) & 0x01) { + pwc_snapshot_button(pdev, ptr[0] & 0x01); + } + if ((ptr[0] ^ pdev->vmirror) & 0x02) { + if (ptr[0] & 0x02) + PWC_TRACE("Image is mirrored.\n"); + else + PWC_TRACE("Image is normal.\n"); + } + pdev->vmirror = ptr[0] & 0x03; + /* Sometimes the trailer of the 730 is still sent as a 4 byte packet + after a short frame; this condition is filtered out specifically. A 4 byte + frame doesn't make sense anyway. + So we get either this sequence: + drop_bit set -> 4 byte frame -> short frame -> good frame + Or this one: + drop_bit set -> short frame -> good frame + So we drop either 3 or 2 frames in all! + */ + if (fbuf->filled == 4) + pdev->drop_frames++; + } else if (pdev->type == 740 || pdev->type == 720) { + unsigned char *ptr = (unsigned char *)fbuf->data; + if ((ptr[0] ^ pdev->vmirror) & 0x01) { + pwc_snapshot_button(pdev, ptr[0] & 0x01); + } + pdev->vmirror = ptr[0] & 0x03; + } + + /* In case we were instructed to drop the frame, do so silently. */ + if (pdev->drop_frames > 0) { + pdev->drop_frames--; + } else { + /* Check for underflow first */ + if (fbuf->filled < pdev->frame_total_size) { + PWC_DEBUG_FLOW("Frame buffer underflow (%d bytes);" + " discarded.\n", fbuf->filled); + } else { + fbuf->vb.v4l2_buf.field = V4L2_FIELD_NONE; + fbuf->vb.v4l2_buf.sequence = pdev->vframe_count; + vb2_buffer_done(&fbuf->vb, VB2_BUF_STATE_DONE); + pdev->fill_buf = NULL; + pdev->vsync = 0; + } + } /* !drop_frames */ + pdev->vframe_count++; +} + +/* This gets called for the Isochronous pipe (video). This is done in + * interrupt time, so it has to be fast, not crash, and not stall. Neat. + */ +static void pwc_isoc_handler(struct urb *urb) +{ + struct pwc_device *pdev = (struct pwc_device *)urb->context; + int i, fst, flen; + unsigned char *iso_buf = NULL; + + if (urb->status == -ENOENT || urb->status == -ECONNRESET || + urb->status == -ESHUTDOWN) { + PWC_DEBUG_OPEN("URB (%p) unlinked %ssynchronuously.\n", urb, urb->status == -ENOENT ? "" : "a"); + return; + } + + if (pdev->fill_buf == NULL) + pdev->fill_buf = pwc_get_next_fill_buf(pdev); + + if (urb->status != 0) { + const char *errmsg; + + errmsg = "Unknown"; + switch(urb->status) { + case -ENOSR: errmsg = "Buffer error (overrun)"; break; + case -EPIPE: errmsg = "Stalled (device not responding)"; break; + case -EOVERFLOW: errmsg = "Babble (bad cable?)"; break; + case -EPROTO: errmsg = "Bit-stuff error (bad cable?)"; break; + case -EILSEQ: errmsg = "CRC/Timeout (could be anything)"; break; + case -ETIME: errmsg = "Device does not respond"; break; + } + PWC_ERROR("pwc_isoc_handler() called with status %d [%s].\n", + urb->status, errmsg); + /* Give up after a number of contiguous errors */ + if (++pdev->visoc_errors > MAX_ISOC_ERRORS) + { + PWC_ERROR("Too many ISOC errors, bailing out.\n"); + if (pdev->fill_buf) { + vb2_buffer_done(&pdev->fill_buf->vb, + VB2_BUF_STATE_ERROR); + pdev->fill_buf = NULL; + } + } + pdev->vsync = 0; /* Drop the current frame */ + goto handler_end; + } + + /* Reset ISOC error counter. We did get here, after all. */ + pdev->visoc_errors = 0; + + /* vsync: 0 = don't copy data + 1 = sync-hunt + 2 = synched + */ + /* Compact data */ + for (i = 0; i < urb->number_of_packets; i++) { + fst = urb->iso_frame_desc[i].status; + flen = urb->iso_frame_desc[i].actual_length; + iso_buf = urb->transfer_buffer + urb->iso_frame_desc[i].offset; + if (fst != 0) { + PWC_ERROR("Iso frame %d has error %d\n", i, fst); + continue; + } + if (flen > 0 && pdev->vsync) { + struct pwc_frame_buf *fbuf = pdev->fill_buf; + + if (pdev->vsync == 1) { + v4l2_get_timestamp( + &fbuf->vb.v4l2_buf.timestamp); + pdev->vsync = 2; + } + + if (flen + fbuf->filled > pdev->frame_total_size) { + PWC_ERROR("Frame overflow (%d > %d)\n", + flen + fbuf->filled, + pdev->frame_total_size); + pdev->vsync = 0; /* Let's wait for an EOF */ + } else { + memcpy(fbuf->data + fbuf->filled, iso_buf, + flen); + fbuf->filled += flen; + } + } + if (flen < pdev->vlast_packet_size) { + /* Shorter packet... end of frame */ + if (pdev->vsync == 2) + pwc_frame_complete(pdev); + if (pdev->fill_buf == NULL) + pdev->fill_buf = pwc_get_next_fill_buf(pdev); + if (pdev->fill_buf) { + pdev->fill_buf->filled = 0; + pdev->vsync = 1; + } + } + pdev->vlast_packet_size = flen; + } + +handler_end: + i = usb_submit_urb(urb, GFP_ATOMIC); + if (i != 0) + PWC_ERROR("Error (%d) re-submitting urb in pwc_isoc_handler.\n", i); +} + +/* Both v4l2_lock and vb_queue_lock should be locked when calling this */ +static int pwc_isoc_init(struct pwc_device *pdev) +{ + struct usb_device *udev; + struct urb *urb; + int i, j, ret; + struct usb_interface *intf; + struct usb_host_interface *idesc = NULL; + int compression = 0; /* 0..3 = uncompressed..high */ + + pdev->vsync = 0; + pdev->vlast_packet_size = 0; + pdev->fill_buf = NULL; + pdev->vframe_count = 0; + pdev->visoc_errors = 0; + udev = pdev->udev; + +retry: + /* We first try with low compression and then retry with a higher + compression setting if there is not enough bandwidth. */ + ret = pwc_set_video_mode(pdev, pdev->width, pdev->height, pdev->pixfmt, + pdev->vframes, &compression, 1); + + /* Get the current alternate interface, adjust packet size */ + intf = usb_ifnum_to_if(udev, 0); + if (intf) + idesc = usb_altnum_to_altsetting(intf, pdev->valternate); + if (!idesc) + return -EIO; + + /* Search video endpoint */ + pdev->vmax_packet_size = -1; + for (i = 0; i < idesc->desc.bNumEndpoints; i++) { + if ((idesc->endpoint[i].desc.bEndpointAddress & 0xF) == pdev->vendpoint) { + pdev->vmax_packet_size = le16_to_cpu(idesc->endpoint[i].desc.wMaxPacketSize); + break; + } + } + + if (pdev->vmax_packet_size < 0 || pdev->vmax_packet_size > ISO_MAX_FRAME_SIZE) { + PWC_ERROR("Failed to find packet size for video endpoint in current alternate setting.\n"); + return -ENFILE; /* Odd error, that should be noticeable */ + } + + /* Set alternate interface */ + PWC_DEBUG_OPEN("Setting alternate interface %d\n", pdev->valternate); + ret = usb_set_interface(pdev->udev, 0, pdev->valternate); + if (ret == -ENOSPC && compression < 3) { + compression++; + goto retry; + } + if (ret < 0) + return ret; + + /* Allocate and init Isochronuous urbs */ + for (i = 0; i < MAX_ISO_BUFS; i++) { + urb = usb_alloc_urb(ISO_FRAMES_PER_DESC, GFP_KERNEL); + if (urb == NULL) { + PWC_ERROR("Failed to allocate urb %d\n", i); + pwc_isoc_cleanup(pdev); + return -ENOMEM; + } + pdev->urbs[i] = urb; + PWC_DEBUG_MEMORY("Allocated URB at 0x%p\n", urb); + + urb->interval = 1; // devik + urb->dev = udev; + urb->pipe = usb_rcvisocpipe(udev, pdev->vendpoint); + urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; + urb->transfer_buffer = usb_alloc_coherent(udev, + ISO_BUFFER_SIZE, + GFP_KERNEL, + &urb->transfer_dma); + if (urb->transfer_buffer == NULL) { + PWC_ERROR("Failed to allocate urb buffer %d\n", i); + pwc_isoc_cleanup(pdev); + return -ENOMEM; + } + urb->transfer_buffer_length = ISO_BUFFER_SIZE; + urb->complete = pwc_isoc_handler; + urb->context = pdev; + urb->start_frame = 0; + urb->number_of_packets = ISO_FRAMES_PER_DESC; + for (j = 0; j < ISO_FRAMES_PER_DESC; j++) { + urb->iso_frame_desc[j].offset = j * ISO_MAX_FRAME_SIZE; + urb->iso_frame_desc[j].length = pdev->vmax_packet_size; + } + } + + /* link */ + for (i = 0; i < MAX_ISO_BUFS; i++) { + ret = usb_submit_urb(pdev->urbs[i], GFP_KERNEL); + if (ret == -ENOSPC && compression < 3) { + compression++; + pwc_isoc_cleanup(pdev); + goto retry; + } + if (ret) { + PWC_ERROR("isoc_init() submit_urb %d failed with error %d\n", i, ret); + pwc_isoc_cleanup(pdev); + return ret; + } + PWC_DEBUG_MEMORY("URB 0x%p submitted.\n", pdev->urbs[i]); + } + + /* All is done... */ + PWC_DEBUG_OPEN("<< pwc_isoc_init()\n"); + return 0; +} + +static void pwc_iso_stop(struct pwc_device *pdev) +{ + int i; + + /* Unlinking ISOC buffers one by one */ + for (i = 0; i < MAX_ISO_BUFS; i++) { + if (pdev->urbs[i]) { + PWC_DEBUG_MEMORY("Unlinking URB %p\n", pdev->urbs[i]); + usb_kill_urb(pdev->urbs[i]); + } + } +} + +static void pwc_iso_free(struct pwc_device *pdev) +{ + int i; + + /* Freeing ISOC buffers one by one */ + for (i = 0; i < MAX_ISO_BUFS; i++) { + if (pdev->urbs[i]) { + PWC_DEBUG_MEMORY("Freeing URB\n"); + if (pdev->urbs[i]->transfer_buffer) { + usb_free_coherent(pdev->udev, + pdev->urbs[i]->transfer_buffer_length, + pdev->urbs[i]->transfer_buffer, + pdev->urbs[i]->transfer_dma); + } + usb_free_urb(pdev->urbs[i]); + pdev->urbs[i] = NULL; + } + } +} + +/* Both v4l2_lock and vb_queue_lock should be locked when calling this */ +static void pwc_isoc_cleanup(struct pwc_device *pdev) +{ + PWC_DEBUG_OPEN(">> pwc_isoc_cleanup()\n"); + + pwc_iso_stop(pdev); + pwc_iso_free(pdev); + usb_set_interface(pdev->udev, 0, 0); + + PWC_DEBUG_OPEN("<< pwc_isoc_cleanup()\n"); +} + +/* Must be called with vb_queue_lock hold */ +static void pwc_cleanup_queued_bufs(struct pwc_device *pdev, + enum vb2_buffer_state state) +{ + unsigned long flags = 0; + + spin_lock_irqsave(&pdev->queued_bufs_lock, flags); + while (!list_empty(&pdev->queued_bufs)) { + struct pwc_frame_buf *buf; + + buf = list_entry(pdev->queued_bufs.next, struct pwc_frame_buf, + list); + list_del(&buf->list); + vb2_buffer_done(&buf->vb, state); + } + spin_unlock_irqrestore(&pdev->queued_bufs_lock, flags); +} + +#ifdef CONFIG_USB_PWC_DEBUG +static const char *pwc_sensor_type_to_string(unsigned int sensor_type) +{ + switch(sensor_type) { + case 0x00: + return "Hyundai CMOS sensor"; + case 0x20: + return "Sony CCD sensor + TDA8787"; + case 0x2E: + return "Sony CCD sensor + Exas 98L59"; + case 0x2F: + return "Sony CCD sensor + ADI 9804"; + case 0x30: + return "Sharp CCD sensor + TDA8787"; + case 0x3E: + return "Sharp CCD sensor + Exas 98L59"; + case 0x3F: + return "Sharp CCD sensor + ADI 9804"; + case 0x40: + return "UPA 1021 sensor"; + case 0x100: + return "VGA sensor"; + case 0x101: + return "PAL MR sensor"; + default: + return "unknown type of sensor"; + } +} +#endif + +/***************************************************************************/ +/* Video4Linux functions */ + +static void pwc_video_release(struct v4l2_device *v) +{ + struct pwc_device *pdev = container_of(v, struct pwc_device, v4l2_dev); + + v4l2_ctrl_handler_free(&pdev->ctrl_handler); + v4l2_device_unregister(&pdev->v4l2_dev); + kfree(pdev->ctrl_buf); + kfree(pdev); +} + +/***************************************************************************/ +/* Videobuf2 operations */ + +static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], void *alloc_ctxs[]) +{ + struct pwc_device *pdev = vb2_get_drv_priv(vq); + int size; + + if (*nbuffers < MIN_FRAMES) + *nbuffers = MIN_FRAMES; + else if (*nbuffers > MAX_FRAMES) + *nbuffers = MAX_FRAMES; + + *nplanes = 1; + + size = pwc_get_size(pdev, MAX_WIDTH, MAX_HEIGHT); + sizes[0] = PAGE_ALIGN(pwc_image_sizes[size][0] * + pwc_image_sizes[size][1] * 3 / 2); + + return 0; +} + +static int buffer_init(struct vb2_buffer *vb) +{ + struct pwc_frame_buf *buf = container_of(vb, struct pwc_frame_buf, vb); + + /* need vmalloc since frame buffer > 128K */ + buf->data = vzalloc(PWC_FRAME_SIZE); + if (buf->data == NULL) + return -ENOMEM; + + return 0; +} + +static int buffer_prepare(struct vb2_buffer *vb) +{ + struct pwc_device *pdev = vb2_get_drv_priv(vb->vb2_queue); + + /* Don't allow queing new buffers after device disconnection */ + if (!pdev->udev) + return -ENODEV; + + return 0; +} + +static void buffer_finish(struct vb2_buffer *vb) +{ + struct pwc_device *pdev = vb2_get_drv_priv(vb->vb2_queue); + struct pwc_frame_buf *buf = container_of(vb, struct pwc_frame_buf, vb); + + if (vb->state == VB2_BUF_STATE_DONE) { + /* + * Application has called dqbuf and is getting back a buffer + * we've filled, take the pwc data we've stored in buf->data + * and decompress it into a usable format, storing the result + * in the vb2_buffer. + */ + pwc_decompress(pdev, buf); + } +} + +static void buffer_cleanup(struct vb2_buffer *vb) +{ + struct pwc_frame_buf *buf = container_of(vb, struct pwc_frame_buf, vb); + + vfree(buf->data); +} + +static void buffer_queue(struct vb2_buffer *vb) +{ + struct pwc_device *pdev = vb2_get_drv_priv(vb->vb2_queue); + struct pwc_frame_buf *buf = container_of(vb, struct pwc_frame_buf, vb); + unsigned long flags = 0; + + /* Check the device has not disconnected between prep and queuing */ + if (!pdev->udev) { + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + return; + } + + spin_lock_irqsave(&pdev->queued_bufs_lock, flags); + list_add_tail(&buf->list, &pdev->queued_bufs); + spin_unlock_irqrestore(&pdev->queued_bufs_lock, flags); +} + +static int start_streaming(struct vb2_queue *vq, unsigned int count) +{ + struct pwc_device *pdev = vb2_get_drv_priv(vq); + int r; + + if (!pdev->udev) + return -ENODEV; + + if (mutex_lock_interruptible(&pdev->v4l2_lock)) + return -ERESTARTSYS; + /* Turn on camera and set LEDS on */ + pwc_camera_power(pdev, 1); + pwc_set_leds(pdev, leds[0], leds[1]); + + r = pwc_isoc_init(pdev); + if (r) { + /* If we failed turn camera and LEDS back off */ + pwc_set_leds(pdev, 0, 0); + pwc_camera_power(pdev, 0); + /* And cleanup any queued bufs!! */ + pwc_cleanup_queued_bufs(pdev, VB2_BUF_STATE_QUEUED); + } + mutex_unlock(&pdev->v4l2_lock); + + return r; +} + +static void stop_streaming(struct vb2_queue *vq) +{ + struct pwc_device *pdev = vb2_get_drv_priv(vq); + + mutex_lock(&pdev->v4l2_lock); + if (pdev->udev) { + pwc_set_leds(pdev, 0, 0); + pwc_camera_power(pdev, 0); + pwc_isoc_cleanup(pdev); + } + + pwc_cleanup_queued_bufs(pdev, VB2_BUF_STATE_ERROR); + if (pdev->fill_buf) + vb2_buffer_done(&pdev->fill_buf->vb, VB2_BUF_STATE_ERROR); + mutex_unlock(&pdev->v4l2_lock); +} + +static struct vb2_ops pwc_vb_queue_ops = { + .queue_setup = queue_setup, + .buf_init = buffer_init, + .buf_prepare = buffer_prepare, + .buf_finish = buffer_finish, + .buf_cleanup = buffer_cleanup, + .buf_queue = buffer_queue, + .start_streaming = start_streaming, + .stop_streaming = stop_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, +}; + +/***************************************************************************/ +/* USB functions */ + +/* This function gets called when a new device is plugged in or the usb core + * is loaded. + */ + +static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id *id) +{ + struct usb_device *udev = interface_to_usbdev(intf); + struct pwc_device *pdev = NULL; + int vendor_id, product_id, type_id; + int rc; + int features = 0; + int compression = 0; + int my_power_save = power_save; + char serial_number[30], *name; + + vendor_id = le16_to_cpu(udev->descriptor.idVendor); + product_id = le16_to_cpu(udev->descriptor.idProduct); + + /* Check if we can handle this device */ + PWC_DEBUG_PROBE("probe() called [%04X %04X], if %d\n", + vendor_id, product_id, + intf->altsetting->desc.bInterfaceNumber); + + /* the interfaces are probed one by one. We are only interested in the + video interface (0) now. + Interface 1 is the Audio Control, and interface 2 Audio itself. + */ + if (intf->altsetting->desc.bInterfaceNumber > 0) + return -ENODEV; + + if (vendor_id == 0x0471) { + switch (product_id) { + case 0x0302: + PWC_INFO("Philips PCA645VC USB webcam detected.\n"); + name = "Philips 645 webcam"; + type_id = 645; + break; + case 0x0303: + PWC_INFO("Philips PCA646VC USB webcam detected.\n"); + name = "Philips 646 webcam"; + type_id = 646; + break; + case 0x0304: + PWC_INFO("Askey VC010 type 2 USB webcam detected.\n"); + name = "Askey VC010 webcam"; + type_id = 646; + break; + case 0x0307: + PWC_INFO("Philips PCVC675K (Vesta) USB webcam detected.\n"); + name = "Philips 675 webcam"; + type_id = 675; + break; + case 0x0308: + PWC_INFO("Philips PCVC680K (Vesta Pro) USB webcam detected.\n"); + name = "Philips 680 webcam"; + type_id = 680; + break; + case 0x030C: + PWC_INFO("Philips PCVC690K (Vesta Pro Scan) USB webcam detected.\n"); + name = "Philips 690 webcam"; + type_id = 690; + break; + case 0x0310: + PWC_INFO("Philips PCVC730K (ToUCam Fun)/PCVC830 (ToUCam II) USB webcam detected.\n"); + name = "Philips 730 webcam"; + type_id = 730; + break; + case 0x0311: + PWC_INFO("Philips PCVC740K (ToUCam Pro)/PCVC840 (ToUCam II) USB webcam detected.\n"); + name = "Philips 740 webcam"; + type_id = 740; + break; + case 0x0312: + PWC_INFO("Philips PCVC750K (ToUCam Pro Scan) USB webcam detected.\n"); + name = "Philips 750 webcam"; + type_id = 750; + break; + case 0x0313: + PWC_INFO("Philips PCVC720K/40 (ToUCam XS) USB webcam detected.\n"); + name = "Philips 720K/40 webcam"; + type_id = 720; + break; + case 0x0329: + PWC_INFO("Philips SPC 900NC USB webcam detected.\n"); + name = "Philips SPC 900NC webcam"; + type_id = 740; + break; + default: + return -ENODEV; + break; + } + } + else if (vendor_id == 0x069A) { + switch(product_id) { + case 0x0001: + PWC_INFO("Askey VC010 type 1 USB webcam detected.\n"); + name = "Askey VC010 webcam"; + type_id = 645; + break; + default: + return -ENODEV; + break; + } + } + else if (vendor_id == 0x046d) { + switch(product_id) { + case 0x08b0: + PWC_INFO("Logitech QuickCam Pro 3000 USB webcam detected.\n"); + name = "Logitech QuickCam Pro 3000"; + type_id = 740; /* CCD sensor */ + break; + case 0x08b1: + PWC_INFO("Logitech QuickCam Notebook Pro USB webcam detected.\n"); + name = "Logitech QuickCam Notebook Pro"; + type_id = 740; /* CCD sensor */ + break; + case 0x08b2: + PWC_INFO("Logitech QuickCam 4000 Pro USB webcam detected.\n"); + name = "Logitech QuickCam Pro 4000"; + type_id = 740; /* CCD sensor */ + if (my_power_save == -1) + my_power_save = 1; + break; + case 0x08b3: + PWC_INFO("Logitech QuickCam Zoom USB webcam detected.\n"); + name = "Logitech QuickCam Zoom"; + type_id = 740; /* CCD sensor */ + break; + case 0x08B4: + PWC_INFO("Logitech QuickCam Zoom (new model) USB webcam detected.\n"); + name = "Logitech QuickCam Zoom"; + type_id = 740; /* CCD sensor */ + if (my_power_save == -1) + my_power_save = 1; + break; + case 0x08b5: + PWC_INFO("Logitech QuickCam Orbit/Sphere USB webcam detected.\n"); + name = "Logitech QuickCam Orbit"; + type_id = 740; /* CCD sensor */ + if (my_power_save == -1) + my_power_save = 1; + features |= FEATURE_MOTOR_PANTILT; + break; + case 0x08b6: + PWC_INFO("Logitech/Cisco VT Camera webcam detected.\n"); + name = "Cisco VT Camera"; + type_id = 740; /* CCD sensor */ + break; + case 0x08b7: + PWC_INFO("Logitech ViewPort AV 100 webcam detected.\n"); + name = "Logitech ViewPort AV 100"; + type_id = 740; /* CCD sensor */ + break; + case 0x08b8: /* Where this released? */ + PWC_INFO("Logitech QuickCam detected (reserved ID).\n"); + name = "Logitech QuickCam (res.)"; + type_id = 730; /* Assuming CMOS */ + break; + default: + return -ENODEV; + break; + } + } + else if (vendor_id == 0x055d) { + /* I don't know the difference between the C10 and the C30; + I suppose the difference is the sensor, but both cameras + work equally well with a type_id of 675 + */ + switch(product_id) { + case 0x9000: + PWC_INFO("Samsung MPC-C10 USB webcam detected.\n"); + name = "Samsung MPC-C10"; + type_id = 675; + break; + case 0x9001: + PWC_INFO("Samsung MPC-C30 USB webcam detected.\n"); + name = "Samsung MPC-C30"; + type_id = 675; + break; + case 0x9002: + PWC_INFO("Samsung SNC-35E (v3.0) USB webcam detected.\n"); + name = "Samsung MPC-C30"; + type_id = 740; + break; + default: + return -ENODEV; + break; + } + } + else if (vendor_id == 0x041e) { + switch(product_id) { + case 0x400c: + PWC_INFO("Creative Labs Webcam 5 detected.\n"); + name = "Creative Labs Webcam 5"; + type_id = 730; + if (my_power_save == -1) + my_power_save = 1; + break; + case 0x4011: + PWC_INFO("Creative Labs Webcam Pro Ex detected.\n"); + name = "Creative Labs Webcam Pro Ex"; + type_id = 740; + break; + default: + return -ENODEV; + break; + } + } + else if (vendor_id == 0x04cc) { + switch(product_id) { + case 0x8116: + PWC_INFO("Sotec Afina Eye USB webcam detected.\n"); + name = "Sotec Afina Eye"; + type_id = 730; + break; + default: + return -ENODEV; + break; + } + } + else if (vendor_id == 0x06be) { + switch(product_id) { + case 0x8116: + /* This is essentially the same cam as the Sotec Afina Eye */ + PWC_INFO("AME Co. Afina Eye USB webcam detected.\n"); + name = "AME Co. Afina Eye"; + type_id = 750; + break; + default: + return -ENODEV; + break; + } + + } + else if (vendor_id == 0x0d81) { + switch(product_id) { + case 0x1900: + PWC_INFO("Visionite VCS-UC300 USB webcam detected.\n"); + name = "Visionite VCS-UC300"; + type_id = 740; /* CCD sensor */ + break; + case 0x1910: + PWC_INFO("Visionite VCS-UM100 USB webcam detected.\n"); + name = "Visionite VCS-UM100"; + type_id = 730; /* CMOS sensor */ + break; + default: + return -ENODEV; + break; + } + } + else + return -ENODEV; /* Not any of the know types; but the list keeps growing. */ + + if (my_power_save == -1) + my_power_save = 0; + + memset(serial_number, 0, 30); + usb_string(udev, udev->descriptor.iSerialNumber, serial_number, 29); + PWC_DEBUG_PROBE("Device serial number is %s\n", serial_number); + + if (udev->descriptor.bNumConfigurations > 1) + PWC_WARNING("Warning: more than 1 configuration available.\n"); + + /* Allocate structure, initialize pointers, mutexes, etc. and link it to the usb_device */ + pdev = kzalloc(sizeof(struct pwc_device), GFP_KERNEL); + if (pdev == NULL) { + PWC_ERROR("Oops, could not allocate memory for pwc_device.\n"); + return -ENOMEM; + } + pdev->type = type_id; + pdev->features = features; + pwc_construct(pdev); /* set min/max sizes correct */ + + mutex_init(&pdev->v4l2_lock); + mutex_init(&pdev->vb_queue_lock); + spin_lock_init(&pdev->queued_bufs_lock); + INIT_LIST_HEAD(&pdev->queued_bufs); + + pdev->udev = udev; + pdev->power_save = my_power_save; + + /* Init videobuf2 queue structure */ + pdev->vb_queue.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + pdev->vb_queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ; + pdev->vb_queue.drv_priv = pdev; + pdev->vb_queue.buf_struct_size = sizeof(struct pwc_frame_buf); + pdev->vb_queue.ops = &pwc_vb_queue_ops; + pdev->vb_queue.mem_ops = &vb2_vmalloc_memops; + pdev->vb_queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + rc = vb2_queue_init(&pdev->vb_queue); + if (rc < 0) { + PWC_ERROR("Oops, could not initialize vb2 queue.\n"); + goto err_free_mem; + } + + /* Init video_device structure */ + pdev->vdev = pwc_template; + strcpy(pdev->vdev.name, name); + pdev->vdev.queue = &pdev->vb_queue; + pdev->vdev.queue->lock = &pdev->vb_queue_lock; + video_set_drvdata(&pdev->vdev, pdev); + + pdev->release = le16_to_cpu(udev->descriptor.bcdDevice); + PWC_DEBUG_PROBE("Release: %04x\n", pdev->release); + + /* Allocate USB command buffers */ + pdev->ctrl_buf = kmalloc(sizeof(pdev->cmd_buf), GFP_KERNEL); + if (!pdev->ctrl_buf) { + PWC_ERROR("Oops, could not allocate memory for pwc_device.\n"); + rc = -ENOMEM; + goto err_free_mem; + } + +#ifdef CONFIG_USB_PWC_DEBUG + /* Query sensor type */ + if (pwc_get_cmos_sensor(pdev, &rc) >= 0) { + PWC_DEBUG_OPEN("This %s camera is equipped with a %s (%d).\n", + pdev->vdev.name, + pwc_sensor_type_to_string(rc), rc); + } +#endif + + /* Set the leds off */ + pwc_set_leds(pdev, 0, 0); + + /* Setup initial videomode */ + rc = pwc_set_video_mode(pdev, MAX_WIDTH, MAX_HEIGHT, + V4L2_PIX_FMT_YUV420, 30, &compression, 1); + if (rc) + goto err_free_mem; + + /* Register controls (and read default values from camera */ + rc = pwc_init_controls(pdev); + if (rc) { + PWC_ERROR("Failed to register v4l2 controls (%d).\n", rc); + goto err_free_mem; + } + + /* And powerdown the camera until streaming starts */ + pwc_camera_power(pdev, 0); + + /* Register the v4l2_device structure */ + pdev->v4l2_dev.release = pwc_video_release; + rc = v4l2_device_register(&intf->dev, &pdev->v4l2_dev); + if (rc) { + PWC_ERROR("Failed to register v4l2-device (%d).\n", rc); + goto err_free_controls; + } + + pdev->v4l2_dev.ctrl_handler = &pdev->ctrl_handler; + pdev->vdev.v4l2_dev = &pdev->v4l2_dev; + pdev->vdev.lock = &pdev->v4l2_lock; + + rc = video_register_device(&pdev->vdev, VFL_TYPE_GRABBER, -1); + if (rc < 0) { + PWC_ERROR("Failed to register as video device (%d).\n", rc); + goto err_unregister_v4l2_dev; + } + PWC_INFO("Registered as %s.\n", video_device_node_name(&pdev->vdev)); + +#ifdef CONFIG_USB_PWC_INPUT_EVDEV + /* register webcam snapshot button input device */ + pdev->button_dev = input_allocate_device(); + if (!pdev->button_dev) { + rc = -ENOMEM; + goto err_video_unreg; + } + + usb_make_path(udev, pdev->button_phys, sizeof(pdev->button_phys)); + strlcat(pdev->button_phys, "/input0", sizeof(pdev->button_phys)); + + pdev->button_dev->name = "PWC snapshot button"; + pdev->button_dev->phys = pdev->button_phys; + usb_to_input_id(pdev->udev, &pdev->button_dev->id); + pdev->button_dev->dev.parent = &pdev->udev->dev; + pdev->button_dev->evbit[0] = BIT_MASK(EV_KEY); + pdev->button_dev->keybit[BIT_WORD(KEY_CAMERA)] = BIT_MASK(KEY_CAMERA); + + rc = input_register_device(pdev->button_dev); + if (rc) { + input_free_device(pdev->button_dev); + pdev->button_dev = NULL; + goto err_video_unreg; + } +#endif + + return 0; + +err_video_unreg: + video_unregister_device(&pdev->vdev); +err_unregister_v4l2_dev: + v4l2_device_unregister(&pdev->v4l2_dev); +err_free_controls: + v4l2_ctrl_handler_free(&pdev->ctrl_handler); +err_free_mem: + kfree(pdev->ctrl_buf); + kfree(pdev); + return rc; +} + +/* The user yanked out the cable... */ +static void usb_pwc_disconnect(struct usb_interface *intf) +{ + struct v4l2_device *v = usb_get_intfdata(intf); + struct pwc_device *pdev = container_of(v, struct pwc_device, v4l2_dev); + + mutex_lock(&pdev->vb_queue_lock); + mutex_lock(&pdev->v4l2_lock); + /* No need to keep the urbs around after disconnection */ + if (pdev->vb_queue.streaming) + pwc_isoc_cleanup(pdev); + pdev->udev = NULL; + + v4l2_device_disconnect(&pdev->v4l2_dev); + video_unregister_device(&pdev->vdev); + mutex_unlock(&pdev->v4l2_lock); + mutex_unlock(&pdev->vb_queue_lock); + +#ifdef CONFIG_USB_PWC_INPUT_EVDEV + if (pdev->button_dev) + input_unregister_device(pdev->button_dev); +#endif + + v4l2_device_put(&pdev->v4l2_dev); +} + + +/* + * Initialization code & module stuff + */ + +static unsigned int leds_nargs; + +#ifdef CONFIG_USB_PWC_DEBUG +module_param_named(trace, pwc_trace, int, 0644); +#endif +module_param(power_save, int, 0644); +module_param_array(leds, int, &leds_nargs, 0444); + +#ifdef CONFIG_USB_PWC_DEBUG +MODULE_PARM_DESC(trace, "For debugging purposes"); +#endif +MODULE_PARM_DESC(power_save, "Turn power saving for new cameras on or off"); +MODULE_PARM_DESC(leds, "LED on,off time in milliseconds"); + +MODULE_DESCRIPTION("Philips & OEM USB webcam driver"); +MODULE_AUTHOR("Luc Saillard "); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("pwcx"); +MODULE_VERSION( PWC_VERSION ); + +module_usb_driver(pwc_driver); diff --git a/kernel/drivers/media/usb/pwc/pwc-kiara.c b/kernel/drivers/media/usb/pwc/pwc-kiara.c new file mode 100644 index 000000000..e5f4fd817 --- /dev/null +++ b/kernel/drivers/media/usb/pwc/pwc-kiara.c @@ -0,0 +1,892 @@ +/* Linux driver for Philips webcam + (C) 2004-2006 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + + +/* This tables contains entries for the 730/740/750 (Kiara) camera, with + 4 different qualities (no compression, low, medium, high). + It lists the bandwidth requirements for said mode by its alternate interface + number. An alternate of 0 means that the mode is unavailable. + + There are 6 * 4 * 4 entries: + 6 different resolutions subqcif, qsif, qcif, sif, cif, vga + 6 framerates: 5, 10, 15, 20, 25, 30 + 4 compression modi: none, low, medium, high + + When an uncompressed mode is not available, the next available compressed mode + will be chosen (unless the decompressor is absent). Sometimes there are only + 1 or 2 compressed modes available; in that case entries are duplicated. +*/ + + +#include "pwc-kiara.h" + +const unsigned int Kiara_fps_vector[PWC_FPS_MAX_KIARA] = { 5, 10, 15, 20, 25, 30 }; + +const struct Kiara_table_entry Kiara_table[PSZ_MAX][6][4] = +{ + /* SQCIF */ + { + /* 5 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 10 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 15 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 20 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 25 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 30 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + }, + /* QSIF */ + { + /* 5 fps */ + { + {1, 146, 0, {0x1D, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x92, 0x00, 0x80}}, + {1, 146, 0, {0x1D, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x92, 0x00, 0x80}}, + {1, 146, 0, {0x1D, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x92, 0x00, 0x80}}, + {1, 146, 0, {0x1D, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x92, 0x00, 0x80}}, + }, + /* 10 fps */ + { + {2, 291, 0, {0x1C, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x23, 0x01, 0x80}}, + {1, 192, 630, {0x14, 0xF4, 0x30, 0x13, 0xA9, 0x12, 0xE1, 0x17, 0x08, 0xC0, 0x00, 0x80}}, + {1, 192, 630, {0x14, 0xF4, 0x30, 0x13, 0xA9, 0x12, 0xE1, 0x17, 0x08, 0xC0, 0x00, 0x80}}, + {1, 192, 630, {0x14, 0xF4, 0x30, 0x13, 0xA9, 0x12, 0xE1, 0x17, 0x08, 0xC0, 0x00, 0x80}}, + }, + /* 15 fps */ + { + {3, 437, 0, {0x1B, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xB5, 0x01, 0x80}}, + {2, 292, 640, {0x13, 0xF4, 0x30, 0x13, 0xF7, 0x13, 0x2F, 0x13, 0x20, 0x24, 0x01, 0x80}}, + {2, 292, 640, {0x13, 0xF4, 0x30, 0x13, 0xF7, 0x13, 0x2F, 0x13, 0x20, 0x24, 0x01, 0x80}}, + {1, 192, 420, {0x13, 0xF4, 0x30, 0x0D, 0x1B, 0x0C, 0x53, 0x1E, 0x18, 0xC0, 0x00, 0x80}}, + }, + /* 20 fps */ + { + {4, 589, 0, {0x1A, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x4D, 0x02, 0x80}}, + {3, 448, 730, {0x12, 0xF4, 0x30, 0x16, 0xC9, 0x16, 0x01, 0x0E, 0x18, 0xC0, 0x01, 0x80}}, + {2, 292, 476, {0x12, 0xF4, 0x30, 0x0E, 0xD8, 0x0E, 0x10, 0x19, 0x18, 0x24, 0x01, 0x80}}, + {1, 192, 312, {0x12, 0xF4, 0x50, 0x09, 0xB3, 0x08, 0xEB, 0x1E, 0x18, 0xC0, 0x00, 0x80}}, + }, + /* 25 fps */ + { + {5, 703, 0, {0x19, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xBF, 0x02, 0x80}}, + {3, 447, 610, {0x11, 0xF4, 0x30, 0x13, 0x0B, 0x12, 0x43, 0x14, 0x28, 0xBF, 0x01, 0x80}}, + {2, 292, 398, {0x11, 0xF4, 0x50, 0x0C, 0x6C, 0x0B, 0xA4, 0x1E, 0x28, 0x24, 0x01, 0x80}}, + {1, 193, 262, {0x11, 0xF4, 0x50, 0x08, 0x23, 0x07, 0x5B, 0x1E, 0x28, 0xC1, 0x00, 0x80}}, + }, + /* 30 fps */ + { + {8, 874, 0, {0x18, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x6A, 0x03, 0x80}}, + {5, 704, 730, {0x10, 0xF4, 0x30, 0x16, 0xC9, 0x16, 0x01, 0x0E, 0x28, 0xC0, 0x02, 0x80}}, + {3, 448, 492, {0x10, 0xF4, 0x30, 0x0F, 0x5D, 0x0E, 0x95, 0x15, 0x28, 0xC0, 0x01, 0x80}}, + {2, 292, 320, {0x10, 0xF4, 0x50, 0x09, 0xFB, 0x09, 0x33, 0x1E, 0x28, 0x24, 0x01, 0x80}}, + }, + }, + /* QCIF */ + { + /* 5 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 10 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 15 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 20 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 25 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 30 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + }, + /* SIF */ + { + /* 5 fps */ + { + {4, 582, 0, {0x0D, 0xF4, 0x30, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x46, 0x02, 0x80}}, + {3, 387, 1276, {0x05, 0xF4, 0x30, 0x27, 0xD8, 0x26, 0x48, 0x03, 0x10, 0x83, 0x01, 0x80}}, + {2, 291, 960, {0x05, 0xF4, 0x30, 0x1D, 0xF2, 0x1C, 0x62, 0x04, 0x10, 0x23, 0x01, 0x80}}, + {1, 191, 630, {0x05, 0xF4, 0x50, 0x13, 0xA9, 0x12, 0x19, 0x05, 0x18, 0xBF, 0x00, 0x80}}, + }, + /* 10 fps */ + { + {0, }, + {6, 775, 1278, {0x04, 0xF4, 0x30, 0x27, 0xE8, 0x26, 0x58, 0x05, 0x30, 0x07, 0x03, 0x80}}, + {3, 447, 736, {0x04, 0xF4, 0x30, 0x16, 0xFB, 0x15, 0x6B, 0x05, 0x28, 0xBF, 0x01, 0x80}}, + {2, 292, 480, {0x04, 0xF4, 0x70, 0x0E, 0xF9, 0x0D, 0x69, 0x09, 0x28, 0x24, 0x01, 0x80}}, + }, + /* 15 fps */ + { + {0, }, + {9, 955, 1050, {0x03, 0xF4, 0x30, 0x20, 0xCF, 0x1F, 0x3F, 0x06, 0x48, 0xBB, 0x03, 0x80}}, + {4, 592, 650, {0x03, 0xF4, 0x30, 0x14, 0x44, 0x12, 0xB4, 0x08, 0x30, 0x50, 0x02, 0x80}}, + {3, 448, 492, {0x03, 0xF4, 0x50, 0x0F, 0x52, 0x0D, 0xC2, 0x09, 0x38, 0xC0, 0x01, 0x80}}, + }, + /* 20 fps */ + { + {0, }, + {9, 958, 782, {0x02, 0xF4, 0x30, 0x18, 0x6A, 0x16, 0xDA, 0x0B, 0x58, 0xBE, 0x03, 0x80}}, + {5, 703, 574, {0x02, 0xF4, 0x50, 0x11, 0xE7, 0x10, 0x57, 0x0B, 0x40, 0xBF, 0x02, 0x80}}, + {3, 446, 364, {0x02, 0xF4, 0x90, 0x0B, 0x5C, 0x09, 0xCC, 0x0E, 0x38, 0xBE, 0x01, 0x80}}, + }, + /* 25 fps */ + { + {0, }, + {9, 958, 654, {0x01, 0xF4, 0x30, 0x14, 0x66, 0x12, 0xD6, 0x0B, 0x50, 0xBE, 0x03, 0x80}}, + {6, 776, 530, {0x01, 0xF4, 0x50, 0x10, 0x8C, 0x0E, 0xFC, 0x0C, 0x48, 0x08, 0x03, 0x80}}, + {4, 592, 404, {0x01, 0xF4, 0x70, 0x0C, 0x96, 0x0B, 0x06, 0x0B, 0x48, 0x50, 0x02, 0x80}}, + }, + /* 30 fps */ + { + {0, }, + {9, 957, 526, {0x00, 0xF4, 0x50, 0x10, 0x68, 0x0E, 0xD8, 0x0D, 0x58, 0xBD, 0x03, 0x80}}, + {6, 775, 426, {0x00, 0xF4, 0x70, 0x0D, 0x48, 0x0B, 0xB8, 0x0F, 0x50, 0x07, 0x03, 0x80}}, + {4, 590, 324, {0x00, 0x7A, 0x88, 0x0A, 0x1C, 0x08, 0xB4, 0x0E, 0x50, 0x4E, 0x02, 0x80}}, + }, + }, + /* CIF */ + { + /* 5 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 10 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 15 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 20 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 25 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 30 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + }, + /* VGA */ + { + /* 5 fps */ + { + {0, }, + {6, 773, 1272, {0x25, 0xF4, 0x30, 0x27, 0xB6, 0x24, 0x96, 0x02, 0x30, 0x05, 0x03, 0x80}}, + {4, 592, 976, {0x25, 0xF4, 0x50, 0x1E, 0x78, 0x1B, 0x58, 0x03, 0x30, 0x50, 0x02, 0x80}}, + {3, 448, 738, {0x25, 0xF4, 0x90, 0x17, 0x0C, 0x13, 0xEC, 0x04, 0x30, 0xC0, 0x01, 0x80}}, + }, + /* 10 fps */ + { + {0, }, + {9, 956, 788, {0x24, 0xF4, 0x70, 0x18, 0x9C, 0x15, 0x7C, 0x03, 0x48, 0xBC, 0x03, 0x80}}, + {6, 776, 640, {0x24, 0xF4, 0xB0, 0x13, 0xFC, 0x11, 0x2C, 0x04, 0x48, 0x08, 0x03, 0x80}}, + {4, 592, 488, {0x24, 0x7A, 0xE8, 0x0F, 0x3C, 0x0C, 0x6C, 0x06, 0x48, 0x50, 0x02, 0x80}}, + }, + /* 15 fps */ + { + {0, }, + {9, 957, 526, {0x23, 0x7A, 0xE8, 0x10, 0x68, 0x0D, 0x98, 0x06, 0x58, 0xBD, 0x03, 0x80}}, + {9, 957, 526, {0x23, 0x7A, 0xE8, 0x10, 0x68, 0x0D, 0x98, 0x06, 0x58, 0xBD, 0x03, 0x80}}, + {8, 895, 492, {0x23, 0x7A, 0xE8, 0x0F, 0x5D, 0x0C, 0x8D, 0x06, 0x58, 0x7F, 0x03, 0x80}}, + }, + /* 20 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 25 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 30 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + }, +}; + + +/* + * Rom table for kiara chips + * + * 32 roms tables (one for each resolution ?) + * 2 tables per roms (one for each passes) (Y, and U&V) + * 128 bytes per passes + */ + +const unsigned int KiaraRomTable [8][2][16][8] = +{ + { /* version 0 */ + { /* version 0, passes 0 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000001,0x00000001}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000009,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000009,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000249,0x0000024a,0x00000049}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000249,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000249, + 0x00000249,0x0000124a,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000249, + 0x0000124a,0x00009252,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00009252,0x00009292,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009292,0x00009292,0x00009493,0x000124db}, + {0x00000000,0x00000000,0x00000249,0x0000924a, + 0x00009492,0x0000a49b,0x0000a49b,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x0000a493,0x000124db,0x000124db,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x000124db,0x000126dc,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000124db,0x000136e4,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b925,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 0, passes 1 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000}, + {0x00000000,0x00000000,0x00000001,0x00000009, + 0x00000009,0x00000009,0x00000009,0x00000001}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000249,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00001252}, + {0x00000000,0x00000000,0x00000049,0x00001249, + 0x0000124a,0x0000124a,0x00001252,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009252,0x00009252,0x00009292,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x0000924a, + 0x00009292,0x00009292,0x00009292,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x00009292, + 0x00009492,0x00009493,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x0000a493,0x000124db,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00009252,0x00009493, + 0x000126dc,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000136e4,0x000136e4,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 1 */ + { /* version 1, passes 0 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000001}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000009,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00001252}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x0000124a,0x00009252,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009252,0x00009292,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x0000924a, + 0x00009252,0x00009493,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x0000924a, + 0x00009292,0x00009493,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x00009252, + 0x00009492,0x00009493,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x000124db,0x000124db,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000126dc,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 1, passes 1 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000}, + {0x00000000,0x00000000,0x00000049,0x00000009, + 0x00000049,0x00000009,0x00000001,0x00000000}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000000}, + {0x00000000,0x00000000,0x00000249,0x00000049, + 0x00000249,0x00000049,0x0000024a,0x00000001}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00000001}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00000001}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x0000024a,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x0000024a,0x00000009}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00009252,0x00001252,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00009292,0x00001252,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00009292,0x00001252,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009292,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x0000924a,0x0000924a, + 0x00009492,0x00009493,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 2 */ + { /* version 2, passes 0 */ + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x0000124a,0x00001252,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x00009252,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x0000124a,0x00009292,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009252,0x00009493,0x00009493,0x0000a49b}, + {0x00000000,0x00000000,0x00000249,0x0000924a, + 0x00009292,0x00009493,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009292,0x00009493,0x0000a49b,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009492,0x0000a49b,0x0000a49b,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x000124db,0x000124db,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x0000a493,0x000124db,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x000136e4}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0001249b,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000136e4,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x00009252,0x000124db, + 0x000126dc,0x0001b724,0x0001b725,0x0001b925}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 2, passes 1 */ + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00000249, + 0x0000124a,0x0000124a,0x00001252,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x00009292,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x0000a49b,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x0000a49b,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x0000a49b,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x0000a49b,0x0000a49b,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x00009252,0x0000a49b, + 0x0001249b,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 3 */ + { /* version 3, passes 0 */ + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x0000a49b,0x0000a49b,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x000124db,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000126dc,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0001249b,0x000126dc,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000136e4,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000136e4,0x0001b725,0x0001b925}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x000136e4,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b92d,0x0001c92d}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000126dc,0x0001b724,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x000136e4,0x0001b925,0x00025bb6,0x00024b77}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 3, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00000249, + 0x0000124a,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x00009493,0x0000a49b,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x000126dc,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00009492,0x0000a49b, + 0x000136e4,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x0001b724,0x0001b724,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 4 */ + { /* version 4, passes 0 */ + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000249,0x00000049, + 0x00000249,0x00000249,0x0000024a,0x00000049}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x00009252,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009493,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009292,0x00009493,0x00009493,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0001249b,0x000126dc,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00009252,0x00009493, + 0x000124db,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009252,0x0000a49b, + 0x000124db,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00009492,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x000136e4,0x0001b925,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 4, passes 1 */ + {0x00000000,0x00000000,0x00000249,0x00000049, + 0x00000009,0x00000009,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000049,0x00000049,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00000249,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x0000124a,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009252,0x0000124a,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x00009252,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x00009292,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x00009292,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x00009493,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000124db,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009252,0x000124db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 5 */ + { /* version 5, passes 0 */ + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000126dc,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b725,0x000136e4}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000136e4,0x0001b724,0x0001b92d,0x0001b724}, + {0x00000000,0x00000000,0x00009492,0x0000a49b, + 0x000136e4,0x0001b724,0x0001b92d,0x0001b724}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b925,0x0001c96e,0x0001b925}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x0001b724,0x0001b925,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001c924,0x0002496d,0x00025bb6,0x00024b77}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 5, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009252,0x00009252,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000124db,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000124db,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000126dc,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009292,0x000124db, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 6 */ + { /* version 6, passes 0 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x0000a493,0x0000a49b,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000126dc,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b725,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000136e4,0x0001b724,0x0001b92d,0x000136e4}, + {0x00000000,0x00000000,0x00009492,0x0000a49b, + 0x000136e4,0x0001b724,0x0001b92d,0x0001b724}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b724,0x0001b92d,0x0001b724}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b925,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x0001b724,0x0001b925,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x0001b724,0x0001c92d,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x0001b724,0x0001c92d,0x00024b76,0x0002496e}, + {0x00000000,0x00000000,0x00012492,0x000126db, + 0x0001c924,0x00024b6d,0x0002ddb6,0x00025bbf}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 6, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x00009252,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x00009292,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x0000a49b,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000124db,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000126dc,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001c924,0x0001b724,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 7 */ + { /* version 7, passes 0 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x0000a49b, + 0x0001249b,0x000126dc,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x0001b725,0x000124db}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000136e4,0x0001b724,0x0001b725,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x000124db, + 0x000136e4,0x0001b724,0x0001b725,0x000126dc}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b724,0x0001c96e,0x000136e4}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001c92d,0x0001c96e,0x0001b724}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x000136e4,0x0001c92d,0x0001c96e,0x0001b724}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x0001b724,0x0001c92d,0x0001c96e,0x0001b925}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001b724,0x0001c92d,0x00024b76,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001b924,0x0001c92d,0x00024b76,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001b924,0x0001c92d,0x00024b76,0x0002496e}, + {0x00000000,0x00000000,0x00012492,0x000136db, + 0x00024924,0x00024b6d,0x0002ddb6,0x00025bbf}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 7, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x00009492,0x00009292,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x0000a49b,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000124db,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000136db, + 0x0001b724,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000136db, + 0x0001b724,0x000126dc,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00009292,0x000136db, + 0x0001b724,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009492,0x000136db, + 0x0001b724,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00012492,0x0001b6db, + 0x0001c924,0x0001b724,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + } +}; + diff --git a/kernel/drivers/media/usb/pwc/pwc-kiara.h b/kernel/drivers/media/usb/pwc/pwc-kiara.h new file mode 100644 index 000000000..8e02b7ac2 --- /dev/null +++ b/kernel/drivers/media/usb/pwc/pwc-kiara.h @@ -0,0 +1,48 @@ +/* Linux driver for Philips webcam + (C) 2004-2006 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +/* Entries for the Kiara (730/740/750) camera */ + +#ifndef PWC_KIARA_H +#define PWC_KIARA_H + +#include "pwc.h" + +#define PWC_FPS_MAX_KIARA 6 + +struct Kiara_table_entry +{ + char alternate; /* USB alternate interface */ + unsigned short packetsize; /* Normal packet size */ + unsigned short bandlength; /* Bandlength when decompressing */ + unsigned char mode[12]; /* precomputed mode settings for cam */ +}; + +extern const struct Kiara_table_entry Kiara_table[PSZ_MAX][PWC_FPS_MAX_KIARA][4]; +extern const unsigned int KiaraRomTable[8][2][16][8]; +extern const unsigned int Kiara_fps_vector[PWC_FPS_MAX_KIARA]; + +#endif + + diff --git a/kernel/drivers/media/usb/pwc/pwc-misc.c b/kernel/drivers/media/usb/pwc/pwc-misc.c new file mode 100644 index 000000000..9be5adffa --- /dev/null +++ b/kernel/drivers/media/usb/pwc/pwc-misc.c @@ -0,0 +1,93 @@ +/* Linux driver for Philips webcam + Various miscellaneous functions and tables. + (C) 1999-2003 Nemosoft Unv. + (C) 2004-2006 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + + +#include "pwc.h" + +const int pwc_image_sizes[PSZ_MAX][2] = +{ + { 128, 96 }, /* sqcif */ + { 160, 120 }, /* qsif */ + { 176, 144 }, /* qcif */ + { 320, 240 }, /* sif */ + { 352, 288 }, /* cif */ + { 640, 480 }, /* vga */ +}; + +/* x,y -> PSZ_ */ +int pwc_get_size(struct pwc_device *pdev, int width, int height) +{ + int i; + + /* Find the largest size supported by the camera that fits into the + requested size. */ + for (i = PSZ_MAX - 1; i >= 0; i--) { + if (!(pdev->image_mask & (1 << i))) + continue; + + if (pwc_image_sizes[i][0] <= width && + pwc_image_sizes[i][1] <= height) + return i; + } + + /* No mode found, return the smallest mode we have */ + for (i = 0; i < PSZ_MAX; i++) { + if (pdev->image_mask & (1 << i)) + return i; + } + + /* Never reached there always is atleast one supported mode */ + return 0; +} + +/* initialize variables depending on type and decompressor */ +void pwc_construct(struct pwc_device *pdev) +{ + if (DEVICE_USE_CODEC1(pdev->type)) { + + pdev->image_mask = 1 << PSZ_SQCIF | 1 << PSZ_QCIF | 1 << PSZ_CIF; + pdev->vcinterface = 2; + pdev->vendpoint = 4; + pdev->frame_header_size = 0; + pdev->frame_trailer_size = 0; + + } else if (DEVICE_USE_CODEC3(pdev->type)) { + + pdev->image_mask = 1 << PSZ_QSIF | 1 << PSZ_SIF | 1 << PSZ_VGA; + pdev->vcinterface = 3; + pdev->vendpoint = 5; + pdev->frame_header_size = TOUCAM_HEADER_SIZE; + pdev->frame_trailer_size = TOUCAM_TRAILER_SIZE; + + } else /* if (DEVICE_USE_CODEC2(pdev->type)) */ { + + pdev->image_mask = 1 << PSZ_SQCIF | 1 << PSZ_QSIF | 1 << PSZ_QCIF | 1 << PSZ_SIF | 1 << PSZ_CIF | 1 << PSZ_VGA; + pdev->vcinterface = 3; + pdev->vendpoint = 4; + pdev->frame_header_size = 0; + pdev->frame_trailer_size = 0; + } +} diff --git a/kernel/drivers/media/usb/pwc/pwc-nala.h b/kernel/drivers/media/usb/pwc/pwc-nala.h new file mode 100644 index 000000000..168c73ef7 --- /dev/null +++ b/kernel/drivers/media/usb/pwc/pwc-nala.h @@ -0,0 +1,66 @@ + /* SQCIF */ + { + {0, 0, {0x04, 0x01, 0x03}}, + {8, 0, {0x05, 0x01, 0x03}}, + {7, 0, {0x08, 0x01, 0x03}}, + {7, 0, {0x0A, 0x01, 0x03}}, + {6, 0, {0x0C, 0x01, 0x03}}, + {5, 0, {0x0F, 0x01, 0x03}}, + {4, 0, {0x14, 0x01, 0x03}}, + {3, 0, {0x18, 0x01, 0x03}}, + }, + /* QSIF */ + { + {0}, + {0}, + {0}, + {0}, + {0}, + {0}, + {0}, + {0}, + }, + /* QCIF */ + { + {0, 0, {0x04, 0x01, 0x02}}, + {8, 0, {0x05, 0x01, 0x02}}, + {7, 0, {0x08, 0x01, 0x02}}, + {6, 0, {0x0A, 0x01, 0x02}}, + {5, 0, {0x0C, 0x01, 0x02}}, + {4, 0, {0x0F, 0x01, 0x02}}, + {1, 0, {0x14, 0x01, 0x02}}, + {1, 0, {0x18, 0x01, 0x02}}, + }, + /* SIF */ + { + {0}, + {0}, + {0}, + {0}, + {0}, + {0}, + {0}, + {0}, + }, + /* CIF */ + { + {4, 0, {0x04, 0x01, 0x01}}, + {7, 1, {0x05, 0x03, 0x01}}, + {6, 1, {0x08, 0x03, 0x01}}, + {4, 1, {0x0A, 0x03, 0x01}}, + {3, 1, {0x0C, 0x03, 0x01}}, + {2, 1, {0x0F, 0x03, 0x01}}, + {0}, + {0}, + }, + /* VGA */ + { + {0}, + {0}, + {0}, + {0}, + {0}, + {0}, + {0}, + {0}, + }, diff --git a/kernel/drivers/media/usb/pwc/pwc-timon.c b/kernel/drivers/media/usb/pwc/pwc-timon.c new file mode 100644 index 000000000..c56c174b1 --- /dev/null +++ b/kernel/drivers/media/usb/pwc/pwc-timon.c @@ -0,0 +1,1448 @@ +/* Linux driver for Philips webcam + (C) 2004-2006 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + + +/* This tables contains entries for the 675/680/690 (Timon) camera, with + 4 different qualities (no compression, low, medium, high). + It lists the bandwidth requirements for said mode by its alternate interface + number. An alternate of 0 means that the mode is unavailable. + + There are 6 * 4 * 4 entries: + 6 different resolutions subqcif, qsif, qcif, sif, cif, vga + 6 framerates: 5, 10, 15, 20, 25, 30 + 4 compression modi: none, low, medium, high + + When an uncompressed mode is not available, the next available compressed mode + will be chosen (unless the decompressor is absent). Sometimes there are only + 1 or 2 compressed modes available; in that case entries are duplicated. +*/ + +#include "pwc-timon.h" + +const unsigned int Timon_fps_vector[PWC_FPS_MAX_TIMON] = { 5, 10, 15, 20, 25, 30 }; + +const struct Timon_table_entry Timon_table[PSZ_MAX][PWC_FPS_MAX_TIMON][4] = +{ + /* SQCIF */ + { + /* 5 fps */ + { + {1, 140, 0, {0x05, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x8C, 0xFC, 0x80, 0x02}}, + {1, 140, 0, {0x05, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x8C, 0xFC, 0x80, 0x02}}, + {1, 140, 0, {0x05, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x8C, 0xFC, 0x80, 0x02}}, + {1, 140, 0, {0x05, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x8C, 0xFC, 0x80, 0x02}}, + }, + /* 10 fps */ + { + {2, 280, 0, {0x04, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x18, 0xA9, 0x80, 0x02}}, + {2, 280, 0, {0x04, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x18, 0xA9, 0x80, 0x02}}, + {2, 280, 0, {0x04, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x18, 0xA9, 0x80, 0x02}}, + {2, 280, 0, {0x04, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x18, 0xA9, 0x80, 0x02}}, + }, + /* 15 fps */ + { + {3, 410, 0, {0x03, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x9A, 0x71, 0x80, 0x02}}, + {3, 410, 0, {0x03, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x9A, 0x71, 0x80, 0x02}}, + {3, 410, 0, {0x03, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x9A, 0x71, 0x80, 0x02}}, + {3, 410, 0, {0x03, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x9A, 0x71, 0x80, 0x02}}, + }, + /* 20 fps */ + { + {4, 559, 0, {0x02, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x2F, 0x56, 0x80, 0x02}}, + {4, 559, 0, {0x02, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x2F, 0x56, 0x80, 0x02}}, + {4, 559, 0, {0x02, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x2F, 0x56, 0x80, 0x02}}, + {4, 559, 0, {0x02, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x2F, 0x56, 0x80, 0x02}}, + }, + /* 25 fps */ + { + {5, 659, 0, {0x01, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x93, 0x46, 0x80, 0x02}}, + {5, 659, 0, {0x01, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x93, 0x46, 0x80, 0x02}}, + {5, 659, 0, {0x01, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x93, 0x46, 0x80, 0x02}}, + {5, 659, 0, {0x01, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x93, 0x46, 0x80, 0x02}}, + }, + /* 30 fps */ + { + {7, 838, 0, {0x00, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x46, 0x3B, 0x80, 0x02}}, + {7, 838, 0, {0x00, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x46, 0x3B, 0x80, 0x02}}, + {7, 838, 0, {0x00, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x46, 0x3B, 0x80, 0x02}}, + {7, 838, 0, {0x00, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x13, 0x00, 0x46, 0x3B, 0x80, 0x02}}, + }, + }, + /* QSIF */ + { + /* 5 fps */ + { + {1, 146, 0, {0x2D, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x92, 0xFC, 0xC0, 0x02}}, + {1, 146, 0, {0x2D, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x92, 0xFC, 0xC0, 0x02}}, + {1, 146, 0, {0x2D, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x92, 0xFC, 0xC0, 0x02}}, + {1, 146, 0, {0x2D, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x92, 0xFC, 0xC0, 0x02}}, + }, + /* 10 fps */ + { + {2, 291, 0, {0x2C, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x23, 0xA1, 0xC0, 0x02}}, + {1, 191, 630, {0x2C, 0xF4, 0x05, 0x13, 0xA9, 0x12, 0xE1, 0x17, 0x08, 0xBF, 0xF4, 0xC0, 0x02}}, + {1, 191, 630, {0x2C, 0xF4, 0x05, 0x13, 0xA9, 0x12, 0xE1, 0x17, 0x08, 0xBF, 0xF4, 0xC0, 0x02}}, + {1, 191, 630, {0x2C, 0xF4, 0x05, 0x13, 0xA9, 0x12, 0xE1, 0x17, 0x08, 0xBF, 0xF4, 0xC0, 0x02}}, + }, + /* 15 fps */ + { + {3, 437, 0, {0x2B, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xB5, 0x6D, 0xC0, 0x02}}, + {2, 291, 640, {0x2B, 0xF4, 0x05, 0x13, 0xF7, 0x13, 0x2F, 0x13, 0x08, 0x23, 0xA1, 0xC0, 0x02}}, + {2, 291, 640, {0x2B, 0xF4, 0x05, 0x13, 0xF7, 0x13, 0x2F, 0x13, 0x08, 0x23, 0xA1, 0xC0, 0x02}}, + {1, 191, 420, {0x2B, 0xF4, 0x0D, 0x0D, 0x1B, 0x0C, 0x53, 0x1E, 0x08, 0xBF, 0xF4, 0xC0, 0x02}}, + }, + /* 20 fps */ + { + {4, 588, 0, {0x2A, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x4C, 0x52, 0xC0, 0x02}}, + {3, 447, 730, {0x2A, 0xF4, 0x05, 0x16, 0xC9, 0x16, 0x01, 0x0E, 0x18, 0xBF, 0x69, 0xC0, 0x02}}, + {2, 292, 476, {0x2A, 0xF4, 0x0D, 0x0E, 0xD8, 0x0E, 0x10, 0x19, 0x18, 0x24, 0xA1, 0xC0, 0x02}}, + {1, 192, 312, {0x2A, 0xF4, 0x1D, 0x09, 0xB3, 0x08, 0xEB, 0x1E, 0x18, 0xC0, 0xF4, 0xC0, 0x02}}, + }, + /* 25 fps */ + { + {5, 703, 0, {0x29, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0xBF, 0x42, 0xC0, 0x02}}, + {3, 447, 610, {0x29, 0xF4, 0x05, 0x13, 0x0B, 0x12, 0x43, 0x14, 0x18, 0xBF, 0x69, 0xC0, 0x02}}, + {2, 292, 398, {0x29, 0xF4, 0x0D, 0x0C, 0x6C, 0x0B, 0xA4, 0x1E, 0x18, 0x24, 0xA1, 0xC0, 0x02}}, + {1, 192, 262, {0x29, 0xF4, 0x25, 0x08, 0x23, 0x07, 0x5B, 0x1E, 0x18, 0xC0, 0xF4, 0xC0, 0x02}}, + }, + /* 30 fps */ + { + {8, 873, 0, {0x28, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x69, 0x37, 0xC0, 0x02}}, + {5, 704, 774, {0x28, 0xF4, 0x05, 0x18, 0x21, 0x17, 0x59, 0x0F, 0x18, 0xC0, 0x42, 0xC0, 0x02}}, + {3, 448, 492, {0x28, 0xF4, 0x05, 0x0F, 0x5D, 0x0E, 0x95, 0x15, 0x18, 0xC0, 0x69, 0xC0, 0x02}}, + {2, 291, 320, {0x28, 0xF4, 0x1D, 0x09, 0xFB, 0x09, 0x33, 0x1E, 0x18, 0x23, 0xA1, 0xC0, 0x02}}, + }, + }, + /* QCIF */ + { + /* 5 fps */ + { + {1, 193, 0, {0x0D, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x12, 0x00, 0xC1, 0xF4, 0xC0, 0x02}}, + {1, 193, 0, {0x0D, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x12, 0x00, 0xC1, 0xF4, 0xC0, 0x02}}, + {1, 193, 0, {0x0D, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x12, 0x00, 0xC1, 0xF4, 0xC0, 0x02}}, + {1, 193, 0, {0x0D, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x12, 0x00, 0xC1, 0xF4, 0xC0, 0x02}}, + }, + /* 10 fps */ + { + {3, 385, 0, {0x0C, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x12, 0x00, 0x81, 0x79, 0xC0, 0x02}}, + {2, 291, 800, {0x0C, 0xF4, 0x05, 0x18, 0xF4, 0x18, 0x18, 0x11, 0x08, 0x23, 0xA1, 0xC0, 0x02}}, + {2, 291, 800, {0x0C, 0xF4, 0x05, 0x18, 0xF4, 0x18, 0x18, 0x11, 0x08, 0x23, 0xA1, 0xC0, 0x02}}, + {1, 194, 532, {0x0C, 0xF4, 0x05, 0x10, 0x9A, 0x0F, 0xBE, 0x1B, 0x08, 0xC2, 0xF0, 0xC0, 0x02}}, + }, + /* 15 fps */ + { + {4, 577, 0, {0x0B, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x12, 0x00, 0x41, 0x52, 0xC0, 0x02}}, + {3, 447, 818, {0x0B, 0xF4, 0x05, 0x19, 0x89, 0x18, 0xAD, 0x0F, 0x10, 0xBF, 0x69, 0xC0, 0x02}}, + {2, 292, 534, {0x0B, 0xF4, 0x05, 0x10, 0xA3, 0x0F, 0xC7, 0x19, 0x10, 0x24, 0xA1, 0xC0, 0x02}}, + {1, 195, 356, {0x0B, 0xF4, 0x15, 0x0B, 0x11, 0x0A, 0x35, 0x1E, 0x10, 0xC3, 0xF0, 0xC0, 0x02}}, + }, + /* 20 fps */ + { + {6, 776, 0, {0x0A, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x12, 0x00, 0x08, 0x3F, 0xC0, 0x02}}, + {4, 591, 804, {0x0A, 0xF4, 0x05, 0x19, 0x1E, 0x18, 0x42, 0x0F, 0x18, 0x4F, 0x4E, 0xC0, 0x02}}, + {3, 447, 608, {0x0A, 0xF4, 0x05, 0x12, 0xFD, 0x12, 0x21, 0x15, 0x18, 0xBF, 0x69, 0xC0, 0x02}}, + {2, 291, 396, {0x0A, 0xF4, 0x15, 0x0C, 0x5E, 0x0B, 0x82, 0x1E, 0x18, 0x23, 0xA1, 0xC0, 0x02}}, + }, + /* 25 fps */ + { + {9, 928, 0, {0x09, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x12, 0x00, 0xA0, 0x33, 0xC0, 0x02}}, + {5, 703, 800, {0x09, 0xF4, 0x05, 0x18, 0xF4, 0x18, 0x18, 0x10, 0x18, 0xBF, 0x42, 0xC0, 0x02}}, + {3, 447, 508, {0x09, 0xF4, 0x0D, 0x0F, 0xD2, 0x0E, 0xF6, 0x1B, 0x18, 0xBF, 0x69, 0xC0, 0x02}}, + {2, 292, 332, {0x09, 0xF4, 0x1D, 0x0A, 0x5A, 0x09, 0x7E, 0x1E, 0x18, 0x24, 0xA1, 0xC0, 0x02}}, + }, + /* 30 fps */ + { + {0, }, + {9, 956, 876, {0x08, 0xF4, 0x05, 0x1B, 0x58, 0x1A, 0x7C, 0x0E, 0x20, 0xBC, 0x33, 0x10, 0x02}}, + {4, 592, 542, {0x08, 0xF4, 0x05, 0x10, 0xE4, 0x10, 0x08, 0x17, 0x20, 0x50, 0x4E, 0x10, 0x02}}, + {2, 291, 266, {0x08, 0xF4, 0x25, 0x08, 0x48, 0x07, 0x6C, 0x1E, 0x20, 0x23, 0xA1, 0x10, 0x02}}, + }, + }, + /* SIF */ + { + /* 5 fps */ + { + {4, 582, 0, {0x35, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x46, 0x52, 0x60, 0x02}}, + {3, 387, 1276, {0x35, 0xF4, 0x05, 0x27, 0xD8, 0x26, 0x48, 0x03, 0x10, 0x83, 0x79, 0x60, 0x02}}, + {2, 291, 960, {0x35, 0xF4, 0x0D, 0x1D, 0xF2, 0x1C, 0x62, 0x04, 0x10, 0x23, 0xA1, 0x60, 0x02}}, + {1, 191, 630, {0x35, 0xF4, 0x1D, 0x13, 0xA9, 0x12, 0x19, 0x05, 0x08, 0xBF, 0xF4, 0x60, 0x02}}, + }, + /* 10 fps */ + { + {0, }, + {6, 775, 1278, {0x34, 0xF4, 0x05, 0x27, 0xE8, 0x26, 0x58, 0x05, 0x30, 0x07, 0x3F, 0x10, 0x02}}, + {3, 447, 736, {0x34, 0xF4, 0x15, 0x16, 0xFB, 0x15, 0x6B, 0x05, 0x18, 0xBF, 0x69, 0x10, 0x02}}, + {2, 291, 480, {0x34, 0xF4, 0x2D, 0x0E, 0xF9, 0x0D, 0x69, 0x09, 0x18, 0x23, 0xA1, 0x10, 0x02}}, + }, + /* 15 fps */ + { + {0, }, + {9, 955, 1050, {0x33, 0xF4, 0x05, 0x20, 0xCF, 0x1F, 0x3F, 0x06, 0x48, 0xBB, 0x33, 0x10, 0x02}}, + {4, 591, 650, {0x33, 0xF4, 0x15, 0x14, 0x44, 0x12, 0xB4, 0x08, 0x30, 0x4F, 0x4E, 0x10, 0x02}}, + {3, 448, 492, {0x33, 0xF4, 0x25, 0x0F, 0x52, 0x0D, 0xC2, 0x09, 0x28, 0xC0, 0x69, 0x10, 0x02}}, + }, + /* 20 fps */ + { + {0, }, + {9, 958, 782, {0x32, 0xF4, 0x0D, 0x18, 0x6A, 0x16, 0xDA, 0x0B, 0x58, 0xBE, 0x33, 0xD0, 0x02}}, + {5, 703, 574, {0x32, 0xF4, 0x1D, 0x11, 0xE7, 0x10, 0x57, 0x0B, 0x40, 0xBF, 0x42, 0xD0, 0x02}}, + {3, 446, 364, {0x32, 0xF4, 0x3D, 0x0B, 0x5C, 0x09, 0xCC, 0x0E, 0x30, 0xBE, 0x69, 0xD0, 0x02}}, + }, + /* 25 fps */ + { + {0, }, + {9, 958, 654, {0x31, 0xF4, 0x15, 0x14, 0x66, 0x12, 0xD6, 0x0B, 0x50, 0xBE, 0x33, 0x90, 0x02}}, + {6, 776, 530, {0x31, 0xF4, 0x25, 0x10, 0x8C, 0x0E, 0xFC, 0x0C, 0x48, 0x08, 0x3F, 0x90, 0x02}}, + {4, 592, 404, {0x31, 0xF4, 0x35, 0x0C, 0x96, 0x0B, 0x06, 0x0B, 0x38, 0x50, 0x4E, 0x90, 0x02}}, + }, + /* 30 fps */ + { + {0, }, + {9, 957, 526, {0x30, 0xF4, 0x25, 0x10, 0x68, 0x0E, 0xD8, 0x0D, 0x58, 0xBD, 0x33, 0x60, 0x02}}, + {6, 775, 426, {0x30, 0xF4, 0x35, 0x0D, 0x48, 0x0B, 0xB8, 0x0F, 0x50, 0x07, 0x3F, 0x60, 0x02}}, + {4, 590, 324, {0x30, 0x7A, 0x4B, 0x0A, 0x1C, 0x08, 0xB4, 0x0E, 0x40, 0x4E, 0x52, 0x60, 0x02}}, + }, + }, + /* CIF */ + { + /* 5 fps */ + { + {6, 771, 0, {0x15, 0xF4, 0x04, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x03, 0x3F, 0x80, 0x02}}, + {4, 465, 1278, {0x15, 0xF4, 0x05, 0x27, 0xEE, 0x26, 0x36, 0x03, 0x18, 0xD1, 0x65, 0x80, 0x02}}, + {2, 291, 800, {0x15, 0xF4, 0x15, 0x18, 0xF4, 0x17, 0x3C, 0x05, 0x18, 0x23, 0xA1, 0x80, 0x02}}, + {1, 193, 528, {0x15, 0xF4, 0x2D, 0x10, 0x7E, 0x0E, 0xC6, 0x0A, 0x18, 0xC1, 0xF4, 0x80, 0x02}}, + }, + /* 10 fps */ + { + {0, }, + {9, 932, 1278, {0x14, 0xF4, 0x05, 0x27, 0xEE, 0x26, 0x36, 0x04, 0x30, 0xA4, 0x33, 0x10, 0x02}}, + {4, 591, 812, {0x14, 0xF4, 0x15, 0x19, 0x56, 0x17, 0x9E, 0x06, 0x28, 0x4F, 0x4E, 0x10, 0x02}}, + {2, 291, 400, {0x14, 0xF4, 0x3D, 0x0C, 0x7A, 0x0A, 0xC2, 0x0E, 0x28, 0x23, 0xA1, 0x10, 0x02}}, + }, + /* 15 fps */ + { + {0, }, + {9, 956, 876, {0x13, 0xF4, 0x0D, 0x1B, 0x58, 0x19, 0xA0, 0x05, 0x38, 0xBC, 0x33, 0x60, 0x02}}, + {5, 703, 644, {0x13, 0xF4, 0x1D, 0x14, 0x1C, 0x12, 0x64, 0x08, 0x38, 0xBF, 0x42, 0x60, 0x02}}, + {3, 448, 410, {0x13, 0xF4, 0x3D, 0x0C, 0xC4, 0x0B, 0x0C, 0x0E, 0x38, 0xC0, 0x69, 0x60, 0x02}}, + }, + /* 20 fps */ + { + {0, }, + {9, 956, 650, {0x12, 0xF4, 0x1D, 0x14, 0x4A, 0x12, 0x92, 0x09, 0x48, 0xBC, 0x33, 0x10, 0x03}}, + {6, 776, 528, {0x12, 0xF4, 0x2D, 0x10, 0x7E, 0x0E, 0xC6, 0x0A, 0x40, 0x08, 0x3F, 0x10, 0x03}}, + {4, 591, 402, {0x12, 0xF4, 0x3D, 0x0C, 0x8F, 0x0A, 0xD7, 0x0E, 0x40, 0x4F, 0x4E, 0x10, 0x03}}, + }, + /* 25 fps */ + { + {0, }, + {9, 956, 544, {0x11, 0xF4, 0x25, 0x10, 0xF4, 0x0F, 0x3C, 0x0A, 0x48, 0xBC, 0x33, 0xC0, 0x02}}, + {7, 840, 478, {0x11, 0xF4, 0x2D, 0x0E, 0xEB, 0x0D, 0x33, 0x0B, 0x48, 0x48, 0x3B, 0xC0, 0x02}}, + {5, 703, 400, {0x11, 0xF4, 0x3D, 0x0C, 0x7A, 0x0A, 0xC2, 0x0E, 0x48, 0xBF, 0x42, 0xC0, 0x02}}, + }, + /* 30 fps */ + { + {0, }, + {9, 956, 438, {0x10, 0xF4, 0x35, 0x0D, 0xAC, 0x0B, 0xF4, 0x0D, 0x50, 0xBC, 0x33, 0x10, 0x02}}, + {7, 838, 384, {0x10, 0xF4, 0x45, 0x0B, 0xFD, 0x0A, 0x45, 0x0F, 0x50, 0x46, 0x3B, 0x10, 0x02}}, + {6, 773, 354, {0x10, 0x7A, 0x4B, 0x0B, 0x0C, 0x09, 0x80, 0x10, 0x50, 0x05, 0x3F, 0x10, 0x02}}, + }, + }, + /* VGA */ + { + /* 5 fps */ + { + {0, }, + {6, 773, 1272, {0x1D, 0xF4, 0x15, 0x27, 0xB6, 0x24, 0x96, 0x02, 0x30, 0x05, 0x3F, 0x10, 0x02}}, + {4, 592, 976, {0x1D, 0xF4, 0x25, 0x1E, 0x78, 0x1B, 0x58, 0x03, 0x30, 0x50, 0x4E, 0x10, 0x02}}, + {3, 448, 738, {0x1D, 0xF4, 0x3D, 0x17, 0x0C, 0x13, 0xEC, 0x04, 0x30, 0xC0, 0x69, 0x10, 0x02}}, + }, + /* 10 fps */ + { + {0, }, + {9, 956, 788, {0x1C, 0xF4, 0x35, 0x18, 0x9C, 0x15, 0x7C, 0x03, 0x48, 0xBC, 0x33, 0x10, 0x02}}, + {6, 776, 640, {0x1C, 0x7A, 0x53, 0x13, 0xFC, 0x11, 0x2C, 0x04, 0x48, 0x08, 0x3F, 0x10, 0x02}}, + {4, 592, 488, {0x1C, 0x7A, 0x6B, 0x0F, 0x3C, 0x0C, 0x6C, 0x06, 0x48, 0x50, 0x4E, 0x10, 0x02}}, + }, + /* 15 fps */ + { + {0, }, + {9, 957, 526, {0x1B, 0x7A, 0x63, 0x10, 0x68, 0x0D, 0x98, 0x06, 0x58, 0xBD, 0x33, 0x80, 0x02}}, + {9, 957, 526, {0x1B, 0x7A, 0x63, 0x10, 0x68, 0x0D, 0x98, 0x06, 0x58, 0xBD, 0x33, 0x80, 0x02}}, + {8, 895, 492, {0x1B, 0x7A, 0x6B, 0x0F, 0x5D, 0x0C, 0x8D, 0x06, 0x58, 0x7F, 0x37, 0x80, 0x02}}, + }, + /* 20 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 25 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + /* 30 fps */ + { + {0, }, + {0, }, + {0, }, + {0, }, + }, + }, +}; + +/* + * 16 versions: + * 2 tables (one for Y, and one for U&V) + * 16 levels of details per tables + * 8 blocs + */ + +const unsigned int TimonRomTable [16][2][16][8] = +{ + { /* version 0 */ + { /* version 0, passes 0 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000001}, + {0x00000000,0x00000000,0x00000001,0x00000001, + 0x00000001,0x00000001,0x00000001,0x00000001}, + {0x00000000,0x00000000,0x00000001,0x00000001, + 0x00000001,0x00000009,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000009,0x00000001, + 0x00000009,0x00000009,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000009,0x00000049,0x00000009}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000009,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000249,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000249,0x00000249,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000249,0x0000124a,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000249, + 0x00000249,0x0000124a,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x0000124a,0x00009252,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 0, passes 1 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000}, + {0x00000000,0x00000000,0x00000001,0x00000001, + 0x00000001,0x00000001,0x00000000,0x00000000}, + {0x00000000,0x00000000,0x00000009,0x00000001, + 0x00000001,0x00000009,0x00000000,0x00000000}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000009,0x00000000,0x00000000}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000009,0x00000001,0x00000000}, + {0x00000000,0x00000000,0x00000049,0x00000009, + 0x00000009,0x00000049,0x00000001,0x00000001}, + {0x00000000,0x00000000,0x00000049,0x00000009, + 0x00000009,0x00000049,0x00000001,0x00000001}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000009,0x00000001}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000009,0x00000001}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000009,0x00000001}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000249,0x00000049,0x00000009}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000249,0x00000049,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000049, + 0x00000249,0x00000249,0x00000049,0x00000009}, + {0x00000000,0x00000000,0x00001249,0x00000249, + 0x0000124a,0x0000124a,0x0000024a,0x00000049}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 1 */ + { /* version 1, passes 0 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000001}, + {0x00000000,0x00000000,0x00000001,0x00000001, + 0x00000001,0x00000009,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000009,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000009,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000249,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00001252}, + {0x00000000,0x00000000,0x00000049,0x00000249, + 0x00000249,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00000049,0x00000249, + 0x0000124a,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x0000124a,0x00009252,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009252,0x00009252,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x0000924a, + 0x00009292,0x00009493,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009492,0x0000a49b,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 1, passes 1 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000001,0x00000001,0x00000000}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000009,0x00000001,0x00000000}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000009,0x00000001,0x00000000}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000001,0x00000001}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000009,0x00000001}, + {0x00000000,0x00000000,0x00000249,0x00000049, + 0x00000049,0x00000249,0x00000009,0x00000001}, + {0x00000000,0x00000000,0x00000249,0x00000049, + 0x00000249,0x00000249,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x00000049,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x0000124a,0x00000049,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x0000124a,0x00000049,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x0000124a,0x0000024a,0x00000049}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x0000024a,0x00000049}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x0000024a,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009252,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 2 */ + { /* version 2, passes 0 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000001}, + {0x00000000,0x00000000,0x00000009,0x00000009, + 0x00000009,0x00000009,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000049,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00001252}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x0000124a,0x00009252,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009252,0x00009292,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x0000924a, + 0x00009252,0x00009493,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x0000924a, + 0x00009292,0x00009493,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x00009252, + 0x00009492,0x00009493,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x000124db,0x000124db,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000126dc,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 2, passes 1 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000}, + {0x00000000,0x00000000,0x00000049,0x00000009, + 0x00000049,0x00000009,0x00000001,0x00000000}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000000}, + {0x00000000,0x00000000,0x00000249,0x00000049, + 0x00000249,0x00000049,0x0000024a,0x00000001}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00000001}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00000001}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x0000024a,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x0000024a,0x00000009}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00009252,0x00001252,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00009292,0x00001252,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00009292,0x00001252,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009292,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x0000924a,0x0000924a, + 0x00009492,0x00009493,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 3 */ + { /* version 3, passes 0 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000001}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000049,0x00000249, + 0x00000249,0x00000249,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x00009252,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x0000124a,0x00009292,0x00009292,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009252,0x00009292,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009292,0x00009493,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x00009252, + 0x00009292,0x00009493,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009292,0x0000a49b,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009492,0x0000a49b,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x000124db,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x0000a493,0x0000a49b,0x000124db,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0001249b,0x000126dc,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000136e4,0x0001b725,0x000136e4}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 3, passes 1 */ + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000}, + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000001,0x00000000}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x00000049,0x00000001}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x0000124a,0x00001252,0x00000001}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x00001252,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x0000124a,0x00009252,0x00009292,0x00000009}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00009252,0x00009292,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009252,0x00009292,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009493,0x00009292,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009493,0x00009292,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009493,0x00009493,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009292,0x00009493,0x00009493,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x00009493,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009492,0x0000a49b,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x00009292, + 0x0000a493,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 4 */ + { /* version 4, passes 0 */ + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x0000124a,0x00001252,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x00009252,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x0000124a,0x00009292,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009252,0x00009493,0x00009493,0x0000a49b}, + {0x00000000,0x00000000,0x00000249,0x0000924a, + 0x00009292,0x00009493,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009292,0x00009493,0x0000a49b,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009492,0x0000a49b,0x0000a49b,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x000124db,0x000124db,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x0000a493,0x000124db,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x000136e4}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0001249b,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000136e4,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x00009252,0x000124db, + 0x000126dc,0x0001b724,0x0001b725,0x0001b925}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 4, passes 1 */ + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00000249, + 0x0000124a,0x0000124a,0x00001252,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x00009292,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x0000a49b,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x0000a49b,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x0000a49b,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x0000a49b,0x0000a49b,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x00009252,0x0000a49b, + 0x0001249b,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 5 */ + { /* version 5, passes 0 */ + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x0000124a,0x00001252,0x00009292}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x0000124a,0x00009292,0x00009292,0x00009493}, + {0x00000000,0x00000000,0x00000249,0x0000924a, + 0x00009292,0x00009493,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009292,0x00009493,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x0000a49b,0x0000a49b,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x000124db,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x0000a493,0x000124db,0x000124db,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0001249b,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0001249b,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0001249b,0x000126dc,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000126dc,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x000136e4,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b724,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 5, passes 1 */ + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x00009493,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x00009493,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x0000a49b,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x00009493,0x000124db,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x00009493,0x000124db,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x000124db,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x000124db,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009252,0x000124db, + 0x000126dc,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 6 */ + { /* version 6, passes 0 */ + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x0000124a,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x0000a49b,0x0000a49b,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x000124db,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000126dc,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0001249b,0x000126dc,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000136e4,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000136e4,0x0001b725,0x0001b925}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x000136e4,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b92d,0x0001c92d}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000126dc,0x0001b724,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x000136e4,0x0001b925,0x00025bb6,0x00024b77}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 6, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00000249, + 0x0000124a,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x00009493,0x0000a49b,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x000126dc,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00009492,0x0000a49b, + 0x000136e4,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x0001b724,0x0001b724,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 7 */ + { /* version 7, passes 0 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x0000a49b,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x0000a493,0x0000a49b,0x000124db,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x000136e4}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0001249b,0x000126dc,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00001249,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000136e4,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x0001b725,0x0001b925}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x0001b724,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x00009292,0x000124db, + 0x000126dc,0x0001b724,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b724,0x0001c96e,0x0002496e}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x000136e4,0x0001b925,0x0001c96e,0x0002496e}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x0002496d,0x00025bb6,0x00025bbf}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 7, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x00009493,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x000124db,0x000136e4,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x000124db,0x000136e4,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000124db,0x000136e4,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x000136e4,0x0001b724,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00012492,0x000126db, + 0x0001b724,0x0001b925,0x0001b725,0x000136e4}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 8 */ + { /* version 8, passes 0 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009292,0x00009493,0x0000a49b,0x000124db}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x0000a493,0x000124db,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x000136e4}, + {0x00000000,0x00000000,0x00001249,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000136e4,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x0001b725,0x0001b925}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b92d,0x0001c92d}, + {0x00000000,0x00000000,0x00009252,0x000124db, + 0x000126dc,0x0001b724,0x0001b92d,0x0001c92d}, + {0x00000000,0x00000000,0x00009292,0x000124db, + 0x000126dc,0x0001b925,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b925,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b925,0x00024b76,0x00024b77}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x000136e4,0x0001b925,0x00024b76,0x00025bbf}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x000136e4,0x0001c92d,0x00024b76,0x00025bbf}, + {0x00000000,0x00000000,0x00012492,0x000136db, + 0x0001b724,0x00024b6d,0x0002ddb6,0x0002efff}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 8, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009493,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x0000a493,0x0000a49b,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x000124db,0x000136e4,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000126dc,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000136e4,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00009292,0x000124db, + 0x000136e4,0x0001b724,0x0001b725,0x000136e4}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x000136e4,0x0001b925,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x000136e4,0x0001b925,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x0002496d,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 9 */ + { /* version 9, passes 0 */ + {0x00000000,0x00000000,0x00000049,0x00000049, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00000249,0x00000049, + 0x00000249,0x00000249,0x0000024a,0x00000049}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x0000124a,0x00009252,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009493,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009292,0x00009493,0x00009493,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0001249b,0x000126dc,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00009252,0x00009493, + 0x000124db,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009252,0x0000a49b, + 0x000124db,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00009492,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x000136e4,0x0001b925,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 9, passes 1 */ + {0x00000000,0x00000000,0x00000249,0x00000049, + 0x00000009,0x00000009,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000049,0x00000049,0x00000009,0x00000009}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00000249,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x0000124a,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009252,0x0000124a,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x00009252,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x00009292,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x00009292,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x00009493,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000124db,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009252,0x000124db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 10 */ + { /* version 10, passes 0 */ + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00000249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x00009493,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x000124db,0x000124db,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0001249b,0x000126dc,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000126dc,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009252,0x0000a49b, + 0x000124db,0x000136e4,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x00009492,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b92d,0x0001b724}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000126dc,0x0001b925,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x000136e4,0x0002496d,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 10, passes 1 */ + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000049,0x00000049,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00000249,0x00000049,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x00009252,0x0000024a,0x00000049}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009493,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00009252, + 0x00009492,0x00009493,0x00001252,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x00009493,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x00009492,0x00009493,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x00009493,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009252,0x000126db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 11 */ + { /* version 11, passes 0 */ + {0x00000000,0x00000000,0x00000249,0x00000249, + 0x00000249,0x00000249,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009492,0x0000a49b,0x0000a49b,0x00009292}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x000124db,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000126dc,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b725,0x000136e4}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000136e4,0x0001b724,0x0001b92d,0x0001b724}, + {0x00000000,0x00000000,0x00009492,0x0000a49b, + 0x000136e4,0x0001b724,0x0001b92d,0x0001b724}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b925,0x0001c96e,0x0001b925}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x0001b724,0x0001b925,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001c924,0x0002496d,0x00025bb6,0x00024b77}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 11, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00000249, + 0x00000249,0x00000249,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009252,0x00009252,0x0000024a,0x0000024a}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x0000a49b,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x0000a49b,0x00009292,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000124db,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000124db,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000126dc,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009292,0x000124db, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 12 */ + { /* version 12, passes 0 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x0000a493,0x0000a49b,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x000126dc,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b725,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000136e4,0x0001b724,0x0001b92d,0x000136e4}, + {0x00000000,0x00000000,0x00009492,0x0000a49b, + 0x000136e4,0x0001b724,0x0001b92d,0x0001b724}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b724,0x0001b92d,0x0001b724}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b925,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x0001b724,0x0001b925,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x0001b724,0x0001c92d,0x0001c96e,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x0001b724,0x0001c92d,0x00024b76,0x0002496e}, + {0x00000000,0x00000000,0x00012492,0x000126db, + 0x0001c924,0x00024b6d,0x0002ddb6,0x00025bbf}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 12, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x00001249,0x00009292, + 0x00009492,0x00009252,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x00009292,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x0000a49b,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000124db,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000124db,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000126dc,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x000136e4,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00009492,0x000126db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001c924,0x0001b724,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 13 */ + { /* version 13, passes 0 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x00009252,0x00009292,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x000124db,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x0000a49b, + 0x0001249b,0x000126dc,0x000126dc,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x000136e4,0x0001b725,0x000124db}, + {0x00000000,0x00000000,0x00009292,0x0000a49b, + 0x000136e4,0x0001b724,0x0001b725,0x000126dc}, + {0x00000000,0x00000000,0x00009292,0x000124db, + 0x000136e4,0x0001b724,0x0001b725,0x000126dc}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b724,0x0001c96e,0x000136e4}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001c92d,0x0001c96e,0x0001b724}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x000136e4,0x0001c92d,0x0001c96e,0x0001b724}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x0001b724,0x0001c92d,0x0001c96e,0x0001b925}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001b724,0x0001c92d,0x00024b76,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001b924,0x0001c92d,0x00024b76,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001b924,0x0001c92d,0x00024b76,0x0002496e}, + {0x00000000,0x00000000,0x00012492,0x000136db, + 0x00024924,0x00024b6d,0x0002ddb6,0x00025bbf}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 13, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x00009492,0x00009292,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x0000a49b,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000124db,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000136db, + 0x0001b724,0x000124db,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000136db, + 0x0001b724,0x000126dc,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00009292,0x000136db, + 0x0001b724,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x00009492,0x000136db, + 0x0001b724,0x000126dc,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00012492,0x0001b6db, + 0x0001c924,0x0001b724,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 14 */ + { /* version 14, passes 0 */ + {0x00000000,0x00000000,0x00001249,0x0000924a, + 0x00009292,0x00009493,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00001249,0x0000a49b, + 0x0000a493,0x000124db,0x000126dc,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x0000a49b}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x000136e4,0x0001b725,0x000124db}, + {0x00000000,0x00000000,0x00009292,0x000124db, + 0x000126dc,0x0001b724,0x0001b92d,0x000126dc}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b724,0x0001b92d,0x000126dc}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001c92d,0x0001c96e,0x000136e4}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x0001b724,0x0001c92d,0x0001c96e,0x0001b724}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x0001b724,0x0001c92d,0x00024b76,0x0001b925}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001b724,0x0001c92d,0x00024b76,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001b724,0x0001c92d,0x00024b76,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x0001c92d,0x00024b76,0x0002496e}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b924,0x0002496d,0x00024b76,0x00024b77}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b924,0x00024b6d,0x0002ddb6,0x00025bbf}, + {0x00000000,0x00000000,0x00012492,0x0001b6db, + 0x00024924,0x0002db6d,0x00036db6,0x0002efff}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 14, passes 1 */ + {0x00000000,0x00000000,0x00001249,0x00001249, + 0x0000124a,0x0000124a,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x00009493, + 0x0000a493,0x00009292,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x0000a49b,0x00001252,0x00001252}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000136e4,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000136e4,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x000136e4,0x00009493,0x00009292}, + {0x00000000,0x00000000,0x00009492,0x000136db, + 0x0001b724,0x000136e4,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x00009492,0x000136db, + 0x0001b724,0x000136e4,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x00009492,0x000136db, + 0x0001b724,0x000136e4,0x0000a49b,0x00009493}, + {0x00000000,0x00000000,0x00009492,0x000136db, + 0x0001b724,0x000136e4,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x000136e4,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x000136e4,0x000124db,0x0000a49b}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b724,0x000136e4,0x000126dc,0x000124db}, + {0x00000000,0x00000000,0x00012492,0x0001b6db, + 0x0001c924,0x0001b724,0x000136e4,0x000126dc}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + }, + { /* version 15 */ + { /* version 15, passes 0 */ + {0x00000000,0x00000000,0x00001249,0x00009493, + 0x0000a493,0x0000a49b,0x000124db,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0001249b,0x000126dc,0x000136e4,0x000124db}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x000126dc,0x0001b724,0x0001b725,0x000126dc}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x0001b724,0x0001b92d,0x000126dc}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x000136e4,0x0001b925,0x0001c96e,0x000136e4}, + {0x00000000,0x00000000,0x00009492,0x000124db, + 0x0001b724,0x0001c92d,0x0001c96e,0x0001b724}, + {0x00000000,0x00000000,0x0000a492,0x000124db, + 0x0001b724,0x0001c92d,0x0001c96e,0x0001b724}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001b724,0x0001c92d,0x0001c96e,0x0001b925}, + {0x00000000,0x00000000,0x0000a492,0x000126db, + 0x0001b924,0x0001c92d,0x00024b76,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b924,0x0001c92d,0x00024b76,0x0001c92d}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001b924,0x0002496d,0x00024b76,0x0002496e}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001c924,0x0002496d,0x00025bb6,0x00024b77}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001c924,0x00024b6d,0x00025bb6,0x00024b77}, + {0x00000000,0x00000000,0x00012492,0x000136db, + 0x0001c924,0x00024b6d,0x0002ddb6,0x00025bbf}, + {0x00000000,0x00000000,0x00012492,0x0001b6db, + 0x00024924,0x0002db6d,0x00036db6,0x0002efff}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + }, + { /* version 15, passes 1 */ + {0x00000000,0x00000000,0x0000924a,0x0000924a, + 0x00009292,0x00009292,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x0000a49b, + 0x0000a493,0x000124db,0x00009292,0x00009292}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000124db,0x0001b724,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000126dc,0x0001b724,0x00009493,0x00009493}, + {0x00000000,0x00000000,0x0000924a,0x000124db, + 0x000136e4,0x0001b724,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00009292,0x000136db, + 0x0001b724,0x0001b724,0x0000a49b,0x0000a49b}, + {0x00000000,0x00000000,0x00009492,0x000136db, + 0x0001c924,0x0001b724,0x000124db,0x000124db}, + {0x00000000,0x00000000,0x00009492,0x000136db, + 0x0001c924,0x0001b724,0x000124db,0x000124db}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001c924,0x0001b724,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001c924,0x0001b925,0x000126dc,0x000126dc}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001c924,0x0001b925,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001c924,0x0001b925,0x000136e4,0x000136e4}, + {0x00000000,0x00000000,0x0000a492,0x000136db, + 0x0001c924,0x0001b925,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x00012492,0x000136db, + 0x0001c924,0x0001b925,0x0001b725,0x0001b724}, + {0x00000000,0x00000000,0x00012492,0x0001b6db, + 0x00024924,0x0002496d,0x0001b92d,0x0001b925}, + {0x00000000,0x00000000,0x00000000,0x00000000, + 0x00000000,0x00000000,0x00000000,0x00000000} + } + } +}; diff --git a/kernel/drivers/media/usb/pwc/pwc-timon.h b/kernel/drivers/media/usb/pwc/pwc-timon.h new file mode 100644 index 000000000..270c5b901 --- /dev/null +++ b/kernel/drivers/media/usb/pwc/pwc-timon.h @@ -0,0 +1,63 @@ +/* Linux driver for Philips webcam + (C) 2004-2006 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + + + +/* This tables contains entries for the 675/680/690 (Timon) camera, with + 4 different qualities (no compression, low, medium, high). + It lists the bandwidth requirements for said mode by its alternate interface + number. An alternate of 0 means that the mode is unavailable. + + There are 6 * 4 * 4 entries: + 6 different resolutions subqcif, qsif, qcif, sif, cif, vga + 6 framerates: 5, 10, 15, 20, 25, 30 + 4 compression modi: none, low, medium, high + + When an uncompressed mode is not available, the next available compressed mode + will be chosen (unless the decompressor is absent). Sometimes there are only + 1 or 2 compressed modes available; in that case entries are duplicated. +*/ + +#ifndef PWC_TIMON_H +#define PWC_TIMON_H + +#include "pwc.h" + +#define PWC_FPS_MAX_TIMON 6 + +struct Timon_table_entry +{ + char alternate; /* USB alternate interface */ + unsigned short packetsize; /* Normal packet size */ + unsigned short bandlength; /* Bandlength when decompressing */ + unsigned char mode[13]; /* precomputed mode settings for cam */ +}; + +extern const struct Timon_table_entry Timon_table[PSZ_MAX][PWC_FPS_MAX_TIMON][4]; +extern const unsigned int TimonRomTable [16][2][16][8]; +extern const unsigned int Timon_fps_vector[PWC_FPS_MAX_TIMON]; + +#endif + + diff --git a/kernel/drivers/media/usb/pwc/pwc-uncompress.c b/kernel/drivers/media/usb/pwc/pwc-uncompress.c new file mode 100644 index 000000000..b65903fbc --- /dev/null +++ b/kernel/drivers/media/usb/pwc/pwc-uncompress.c @@ -0,0 +1,107 @@ +/* Linux driver for Philips webcam + Decompression frontend. + (C) 1999-2003 Nemosoft Unv. + (C) 2004-2006 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + vim: set ts=8: +*/ + +#include +#include + +#include "pwc.h" +#include "pwc-dec1.h" +#include "pwc-dec23.h" + +int pwc_decompress(struct pwc_device *pdev, struct pwc_frame_buf *fbuf) +{ + int n, line, col; + void *yuv, *image; + u16 *src; + u16 *dsty, *dstu, *dstv; + + image = vb2_plane_vaddr(&fbuf->vb, 0); + + yuv = fbuf->data + pdev->frame_header_size; /* Skip header */ + + /* Raw format; that's easy... */ + if (pdev->pixfmt != V4L2_PIX_FMT_YUV420) + { + struct pwc_raw_frame *raw_frame = image; + raw_frame->type = cpu_to_le16(pdev->type); + raw_frame->vbandlength = cpu_to_le16(pdev->vbandlength); + /* cmd_buf is always 4 bytes, but sometimes, only the + * first 3 bytes is filled (Nala case). We can + * determine this using the type of the webcam */ + memcpy(raw_frame->cmd, pdev->cmd_buf, 4); + memcpy(raw_frame+1, yuv, pdev->frame_size); + vb2_set_plane_payload(&fbuf->vb, 0, + pdev->frame_size + sizeof(struct pwc_raw_frame)); + return 0; + } + + vb2_set_plane_payload(&fbuf->vb, 0, + pdev->width * pdev->height * 3 / 2); + + if (pdev->vbandlength == 0) { + /* Uncompressed mode. + * + * We do some byte shuffling here to go from the + * native format to YUV420P. + */ + src = (u16 *)yuv; + n = pdev->width * pdev->height; + dsty = (u16 *)(image); + dstu = (u16 *)(image + n); + dstv = (u16 *)(image + n + n / 4); + + for (line = 0; line < pdev->height; line++) { + for (col = 0; col < pdev->width; col += 4) { + *dsty++ = *src++; + *dsty++ = *src++; + if (line & 1) + *dstv++ = *src++; + else + *dstu++ = *src++; + } + } + + return 0; + } + + /* + * Compressed; + * the decompressor routines will write the data in planar format + * immediately. + */ + if (DEVICE_USE_CODEC1(pdev->type)) { + + /* TODO & FIXME */ + PWC_ERROR("This chipset is not supported for now\n"); + return -ENXIO; /* No such device or address: missing decompressor */ + + } else { + pwc_dec23_decompress(pdev, yuv, image); + } + return 0; +} diff --git a/kernel/drivers/media/usb/pwc/pwc-v4l.c b/kernel/drivers/media/usb/pwc/pwc-v4l.c new file mode 100644 index 000000000..3d9879846 --- /dev/null +++ b/kernel/drivers/media/usb/pwc/pwc-v4l.c @@ -0,0 +1,1052 @@ +/* Linux driver for Philips webcam + USB and Video4Linux interface part. + (C) 1999-2004 Nemosoft Unv. + (C) 2004-2006 Luc Saillard (luc@saillard.org) + (C) 2011 Hans de Goede + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +*/ + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "pwc.h" + +#define PWC_CID_CUSTOM(ctrl) ((V4L2_CID_USER_BASE | 0xf000) + custom_ ## ctrl) + +static int pwc_g_volatile_ctrl(struct v4l2_ctrl *ctrl); +static int pwc_s_ctrl(struct v4l2_ctrl *ctrl); + +static const struct v4l2_ctrl_ops pwc_ctrl_ops = { + .g_volatile_ctrl = pwc_g_volatile_ctrl, + .s_ctrl = pwc_s_ctrl, +}; + +enum { awb_indoor, awb_outdoor, awb_fl, awb_manual, awb_auto }; +enum { custom_autocontour, custom_contour, custom_noise_reduction, + custom_awb_speed, custom_awb_delay, + custom_save_user, custom_restore_user, custom_restore_factory }; + +static const char * const pwc_auto_whitebal_qmenu[] = { + "Indoor (Incandescant Lighting) Mode", + "Outdoor (Sunlight) Mode", + "Indoor (Fluorescent Lighting) Mode", + "Manual Mode", + "Auto Mode", + NULL +}; + +static const struct v4l2_ctrl_config pwc_auto_white_balance_cfg = { + .ops = &pwc_ctrl_ops, + .id = V4L2_CID_AUTO_WHITE_BALANCE, + .type = V4L2_CTRL_TYPE_MENU, + .max = awb_auto, + .qmenu = pwc_auto_whitebal_qmenu, +}; + +static const struct v4l2_ctrl_config pwc_autocontour_cfg = { + .ops = &pwc_ctrl_ops, + .id = PWC_CID_CUSTOM(autocontour), + .type = V4L2_CTRL_TYPE_BOOLEAN, + .name = "Auto contour", + .min = 0, + .max = 1, + .step = 1, +}; + +static const struct v4l2_ctrl_config pwc_contour_cfg = { + .ops = &pwc_ctrl_ops, + .id = PWC_CID_CUSTOM(contour), + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Contour", + .flags = V4L2_CTRL_FLAG_SLIDER, + .min = 0, + .max = 63, + .step = 1, +}; + +static const struct v4l2_ctrl_config pwc_backlight_cfg = { + .ops = &pwc_ctrl_ops, + .id = V4L2_CID_BACKLIGHT_COMPENSATION, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .min = 0, + .max = 1, + .step = 1, +}; + +static const struct v4l2_ctrl_config pwc_flicker_cfg = { + .ops = &pwc_ctrl_ops, + .id = V4L2_CID_BAND_STOP_FILTER, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .min = 0, + .max = 1, + .step = 1, +}; + +static const struct v4l2_ctrl_config pwc_noise_reduction_cfg = { + .ops = &pwc_ctrl_ops, + .id = PWC_CID_CUSTOM(noise_reduction), + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Dynamic Noise Reduction", + .min = 0, + .max = 3, + .step = 1, +}; + +static const struct v4l2_ctrl_config pwc_save_user_cfg = { + .ops = &pwc_ctrl_ops, + .id = PWC_CID_CUSTOM(save_user), + .type = V4L2_CTRL_TYPE_BUTTON, + .name = "Save User Settings", +}; + +static const struct v4l2_ctrl_config pwc_restore_user_cfg = { + .ops = &pwc_ctrl_ops, + .id = PWC_CID_CUSTOM(restore_user), + .type = V4L2_CTRL_TYPE_BUTTON, + .name = "Restore User Settings", +}; + +static const struct v4l2_ctrl_config pwc_restore_factory_cfg = { + .ops = &pwc_ctrl_ops, + .id = PWC_CID_CUSTOM(restore_factory), + .type = V4L2_CTRL_TYPE_BUTTON, + .name = "Restore Factory Settings", +}; + +static const struct v4l2_ctrl_config pwc_awb_speed_cfg = { + .ops = &pwc_ctrl_ops, + .id = PWC_CID_CUSTOM(awb_speed), + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Auto White Balance Speed", + .min = 1, + .max = 32, + .step = 1, +}; + +static const struct v4l2_ctrl_config pwc_awb_delay_cfg = { + .ops = &pwc_ctrl_ops, + .id = PWC_CID_CUSTOM(awb_delay), + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Auto White Balance Delay", + .min = 0, + .max = 63, + .step = 1, +}; + +int pwc_init_controls(struct pwc_device *pdev) +{ + struct v4l2_ctrl_handler *hdl; + struct v4l2_ctrl_config cfg; + int r, def; + + hdl = &pdev->ctrl_handler; + r = v4l2_ctrl_handler_init(hdl, 20); + if (r) + return r; + + /* Brightness, contrast, saturation, gamma */ + r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL, BRIGHTNESS_FORMATTER, &def); + if (r || def > 127) + def = 63; + pdev->brightness = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 127, 1, def); + + r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL, CONTRAST_FORMATTER, &def); + if (r || def > 63) + def = 31; + pdev->contrast = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops, + V4L2_CID_CONTRAST, 0, 63, 1, def); + + if (pdev->type >= 675) { + if (pdev->type < 730) + pdev->saturation_fmt = SATURATION_MODE_FORMATTER2; + else + pdev->saturation_fmt = SATURATION_MODE_FORMATTER1; + r = pwc_get_s8_ctrl(pdev, GET_CHROM_CTL, pdev->saturation_fmt, + &def); + if (r || def < -100 || def > 100) + def = 0; + pdev->saturation = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops, + V4L2_CID_SATURATION, -100, 100, 1, def); + } + + r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL, GAMMA_FORMATTER, &def); + if (r || def > 31) + def = 15; + pdev->gamma = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops, + V4L2_CID_GAMMA, 0, 31, 1, def); + + /* auto white balance, red gain, blue gain */ + r = pwc_get_u8_ctrl(pdev, GET_CHROM_CTL, WB_MODE_FORMATTER, &def); + if (r || def > awb_auto) + def = awb_auto; + cfg = pwc_auto_white_balance_cfg; + cfg.name = v4l2_ctrl_get_name(cfg.id); + cfg.def = def; + pdev->auto_white_balance = v4l2_ctrl_new_custom(hdl, &cfg, NULL); + /* check auto controls to avoid NULL deref in v4l2_ctrl_auto_cluster */ + if (!pdev->auto_white_balance) + return hdl->error; + + r = pwc_get_u8_ctrl(pdev, GET_CHROM_CTL, + PRESET_MANUAL_RED_GAIN_FORMATTER, &def); + if (r) + def = 127; + pdev->red_balance = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops, + V4L2_CID_RED_BALANCE, 0, 255, 1, def); + + r = pwc_get_u8_ctrl(pdev, GET_CHROM_CTL, + PRESET_MANUAL_BLUE_GAIN_FORMATTER, &def); + if (r) + def = 127; + pdev->blue_balance = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops, + V4L2_CID_BLUE_BALANCE, 0, 255, 1, def); + + v4l2_ctrl_auto_cluster(3, &pdev->auto_white_balance, awb_manual, true); + + /* autogain, gain */ + r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL, AGC_MODE_FORMATTER, &def); + if (r || (def != 0 && def != 0xff)) + def = 0; + /* Note a register value if 0 means auto gain is on */ + pdev->autogain = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, def == 0); + if (!pdev->autogain) + return hdl->error; + + r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL, PRESET_AGC_FORMATTER, &def); + if (r || def > 63) + def = 31; + pdev->gain = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops, + V4L2_CID_GAIN, 0, 63, 1, def); + + /* auto exposure, exposure */ + if (DEVICE_USE_CODEC2(pdev->type)) { + r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL, SHUTTER_MODE_FORMATTER, + &def); + if (r || (def != 0 && def != 0xff)) + def = 0; + /* + * def = 0 auto, def = ff manual + * menu idx 0 = auto, idx 1 = manual + */ + pdev->exposure_auto = v4l2_ctrl_new_std_menu(hdl, + &pwc_ctrl_ops, + V4L2_CID_EXPOSURE_AUTO, + 1, 0, def != 0); + if (!pdev->exposure_auto) + return hdl->error; + + /* GET_LUM_CTL, PRESET_SHUTTER_FORMATTER is unreliable */ + r = pwc_get_u16_ctrl(pdev, GET_STATUS_CTL, + READ_SHUTTER_FORMATTER, &def); + if (r || def > 655) + def = 655; + pdev->exposure = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 655, 1, def); + /* CODEC2: separate auto gain & auto exposure */ + v4l2_ctrl_auto_cluster(2, &pdev->autogain, 0, true); + v4l2_ctrl_auto_cluster(2, &pdev->exposure_auto, + V4L2_EXPOSURE_MANUAL, true); + } else if (DEVICE_USE_CODEC3(pdev->type)) { + /* GET_LUM_CTL, PRESET_SHUTTER_FORMATTER is unreliable */ + r = pwc_get_u16_ctrl(pdev, GET_STATUS_CTL, + READ_SHUTTER_FORMATTER, &def); + if (r || def > 255) + def = 255; + pdev->exposure = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 255, 1, def); + /* CODEC3: both gain and exposure controlled by autogain */ + pdev->autogain_expo_cluster[0] = pdev->autogain; + pdev->autogain_expo_cluster[1] = pdev->gain; + pdev->autogain_expo_cluster[2] = pdev->exposure; + v4l2_ctrl_auto_cluster(3, pdev->autogain_expo_cluster, + 0, true); + } + + /* color / bw setting */ + r = pwc_get_u8_ctrl(pdev, GET_CHROM_CTL, COLOUR_MODE_FORMATTER, + &def); + if (r || (def != 0 && def != 0xff)) + def = 0xff; + /* def = 0 bw, def = ff color, menu idx 0 = color, idx 1 = bw */ + pdev->colorfx = v4l2_ctrl_new_std_menu(hdl, &pwc_ctrl_ops, + V4L2_CID_COLORFX, 1, 0, def == 0); + + /* autocontour, contour */ + r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL, AUTO_CONTOUR_FORMATTER, &def); + if (r || (def != 0 && def != 0xff)) + def = 0; + cfg = pwc_autocontour_cfg; + cfg.def = def == 0; + pdev->autocontour = v4l2_ctrl_new_custom(hdl, &cfg, NULL); + if (!pdev->autocontour) + return hdl->error; + + r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL, PRESET_CONTOUR_FORMATTER, &def); + if (r || def > 63) + def = 31; + cfg = pwc_contour_cfg; + cfg.def = def; + pdev->contour = v4l2_ctrl_new_custom(hdl, &cfg, NULL); + + v4l2_ctrl_auto_cluster(2, &pdev->autocontour, 0, false); + + /* backlight */ + r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL, + BACK_LIGHT_COMPENSATION_FORMATTER, &def); + if (r || (def != 0 && def != 0xff)) + def = 0; + cfg = pwc_backlight_cfg; + cfg.name = v4l2_ctrl_get_name(cfg.id); + cfg.def = def == 0; + pdev->backlight = v4l2_ctrl_new_custom(hdl, &cfg, NULL); + + /* flikker rediction */ + r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL, + FLICKERLESS_MODE_FORMATTER, &def); + if (r || (def != 0 && def != 0xff)) + def = 0; + cfg = pwc_flicker_cfg; + cfg.name = v4l2_ctrl_get_name(cfg.id); + cfg.def = def == 0; + pdev->flicker = v4l2_ctrl_new_custom(hdl, &cfg, NULL); + + /* Dynamic noise reduction */ + r = pwc_get_u8_ctrl(pdev, GET_LUM_CTL, + DYNAMIC_NOISE_CONTROL_FORMATTER, &def); + if (r || def > 3) + def = 2; + cfg = pwc_noise_reduction_cfg; + cfg.def = def; + pdev->noise_reduction = v4l2_ctrl_new_custom(hdl, &cfg, NULL); + + /* Save / Restore User / Factory Settings */ + pdev->save_user = v4l2_ctrl_new_custom(hdl, &pwc_save_user_cfg, NULL); + pdev->restore_user = v4l2_ctrl_new_custom(hdl, &pwc_restore_user_cfg, + NULL); + if (pdev->restore_user) + pdev->restore_user->flags |= V4L2_CTRL_FLAG_UPDATE; + pdev->restore_factory = v4l2_ctrl_new_custom(hdl, + &pwc_restore_factory_cfg, + NULL); + if (pdev->restore_factory) + pdev->restore_factory->flags |= V4L2_CTRL_FLAG_UPDATE; + + /* Auto White Balance speed & delay */ + r = pwc_get_u8_ctrl(pdev, GET_CHROM_CTL, + AWB_CONTROL_SPEED_FORMATTER, &def); + if (r || def < 1 || def > 32) + def = 1; + cfg = pwc_awb_speed_cfg; + cfg.def = def; + pdev->awb_speed = v4l2_ctrl_new_custom(hdl, &cfg, NULL); + + r = pwc_get_u8_ctrl(pdev, GET_CHROM_CTL, + AWB_CONTROL_DELAY_FORMATTER, &def); + if (r || def > 63) + def = 0; + cfg = pwc_awb_delay_cfg; + cfg.def = def; + pdev->awb_delay = v4l2_ctrl_new_custom(hdl, &cfg, NULL); + + if (!(pdev->features & FEATURE_MOTOR_PANTILT)) + return hdl->error; + + /* Motor pan / tilt / reset */ + pdev->motor_pan = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops, + V4L2_CID_PAN_RELATIVE, -4480, 4480, 64, 0); + if (!pdev->motor_pan) + return hdl->error; + pdev->motor_tilt = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops, + V4L2_CID_TILT_RELATIVE, -1920, 1920, 64, 0); + pdev->motor_pan_reset = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops, + V4L2_CID_PAN_RESET, 0, 0, 0, 0); + pdev->motor_tilt_reset = v4l2_ctrl_new_std(hdl, &pwc_ctrl_ops, + V4L2_CID_TILT_RESET, 0, 0, 0, 0); + v4l2_ctrl_cluster(4, &pdev->motor_pan); + + return hdl->error; +} + +static void pwc_vidioc_fill_fmt(struct v4l2_format *f, + int width, int height, u32 pixfmt) +{ + memset(&f->fmt.pix, 0, sizeof(struct v4l2_pix_format)); + f->fmt.pix.width = width; + f->fmt.pix.height = height; + f->fmt.pix.field = V4L2_FIELD_NONE; + f->fmt.pix.pixelformat = pixfmt; + f->fmt.pix.bytesperline = f->fmt.pix.width; + f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.width * 3 / 2; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SRGB; + PWC_DEBUG_IOCTL("pwc_vidioc_fill_fmt() " + "width=%d, height=%d, bytesperline=%d, sizeimage=%d, pixelformat=%c%c%c%c\n", + f->fmt.pix.width, + f->fmt.pix.height, + f->fmt.pix.bytesperline, + f->fmt.pix.sizeimage, + (f->fmt.pix.pixelformat)&255, + (f->fmt.pix.pixelformat>>8)&255, + (f->fmt.pix.pixelformat>>16)&255, + (f->fmt.pix.pixelformat>>24)&255); +} + +/* ioctl(VIDIOC_TRY_FMT) */ +static int pwc_vidioc_try_fmt(struct pwc_device *pdev, struct v4l2_format *f) +{ + int size; + + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) { + PWC_DEBUG_IOCTL("Bad video type must be V4L2_BUF_TYPE_VIDEO_CAPTURE\n"); + return -EINVAL; + } + + switch (f->fmt.pix.pixelformat) { + case V4L2_PIX_FMT_YUV420: + break; + case V4L2_PIX_FMT_PWC1: + if (DEVICE_USE_CODEC23(pdev->type)) { + PWC_DEBUG_IOCTL("codec1 is only supported for old pwc webcam\n"); + f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420; + } + break; + case V4L2_PIX_FMT_PWC2: + if (DEVICE_USE_CODEC1(pdev->type)) { + PWC_DEBUG_IOCTL("codec23 is only supported for new pwc webcam\n"); + f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420; + } + break; + default: + PWC_DEBUG_IOCTL("Unsupported pixel format\n"); + f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUV420; + } + + size = pwc_get_size(pdev, f->fmt.pix.width, f->fmt.pix.height); + pwc_vidioc_fill_fmt(f, + pwc_image_sizes[size][0], + pwc_image_sizes[size][1], + f->fmt.pix.pixelformat); + + return 0; +} + +/* ioctl(VIDIOC_SET_FMT) */ + +static int pwc_s_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f) +{ + struct pwc_device *pdev = video_drvdata(file); + int ret, pixelformat, compression = 0; + + ret = pwc_vidioc_try_fmt(pdev, f); + if (ret < 0) + return ret; + + if (vb2_is_busy(&pdev->vb_queue)) + return -EBUSY; + + pixelformat = f->fmt.pix.pixelformat; + + PWC_DEBUG_IOCTL("Trying to set format to: width=%d height=%d fps=%d " + "format=%c%c%c%c\n", + f->fmt.pix.width, f->fmt.pix.height, pdev->vframes, + (pixelformat)&255, + (pixelformat>>8)&255, + (pixelformat>>16)&255, + (pixelformat>>24)&255); + + ret = pwc_set_video_mode(pdev, f->fmt.pix.width, f->fmt.pix.height, + pixelformat, 30, &compression, 0); + + PWC_DEBUG_IOCTL("pwc_set_video_mode(), return=%d\n", ret); + + pwc_vidioc_fill_fmt(f, pdev->width, pdev->height, pdev->pixfmt); + return ret; +} + +static int pwc_querycap(struct file *file, void *fh, struct v4l2_capability *cap) +{ + struct pwc_device *pdev = video_drvdata(file); + + strcpy(cap->driver, PWC_NAME); + strlcpy(cap->card, pdev->vdev.name, sizeof(cap->card)); + usb_make_path(pdev->udev, cap->bus_info, sizeof(cap->bus_info)); + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING | + V4L2_CAP_READWRITE; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + return 0; +} + +static int pwc_enum_input(struct file *file, void *fh, struct v4l2_input *i) +{ + if (i->index) /* Only one INPUT is supported */ + return -EINVAL; + + strlcpy(i->name, "Camera", sizeof(i->name)); + i->type = V4L2_INPUT_TYPE_CAMERA; + return 0; +} + +static int pwc_g_input(struct file *file, void *fh, unsigned int *i) +{ + *i = 0; + return 0; +} + +static int pwc_s_input(struct file *file, void *fh, unsigned int i) +{ + return i ? -EINVAL : 0; +} + +static int pwc_g_volatile_ctrl(struct v4l2_ctrl *ctrl) +{ + struct pwc_device *pdev = + container_of(ctrl->handler, struct pwc_device, ctrl_handler); + int ret = 0; + + switch (ctrl->id) { + case V4L2_CID_AUTO_WHITE_BALANCE: + if (pdev->color_bal_valid && + (pdev->auto_white_balance->val != awb_auto || + time_before(jiffies, + pdev->last_color_bal_update + HZ / 4))) { + pdev->red_balance->val = pdev->last_red_balance; + pdev->blue_balance->val = pdev->last_blue_balance; + break; + } + ret = pwc_get_u8_ctrl(pdev, GET_STATUS_CTL, + READ_RED_GAIN_FORMATTER, + &pdev->red_balance->val); + if (ret) + break; + ret = pwc_get_u8_ctrl(pdev, GET_STATUS_CTL, + READ_BLUE_GAIN_FORMATTER, + &pdev->blue_balance->val); + if (ret) + break; + pdev->last_red_balance = pdev->red_balance->val; + pdev->last_blue_balance = pdev->blue_balance->val; + pdev->last_color_bal_update = jiffies; + pdev->color_bal_valid = true; + break; + case V4L2_CID_AUTOGAIN: + if (pdev->gain_valid && time_before(jiffies, + pdev->last_gain_update + HZ / 4)) { + pdev->gain->val = pdev->last_gain; + break; + } + ret = pwc_get_u8_ctrl(pdev, GET_STATUS_CTL, + READ_AGC_FORMATTER, &pdev->gain->val); + if (ret) + break; + pdev->last_gain = pdev->gain->val; + pdev->last_gain_update = jiffies; + pdev->gain_valid = true; + if (!DEVICE_USE_CODEC3(pdev->type)) + break; + /* Fall through for CODEC3 where autogain also controls expo */ + case V4L2_CID_EXPOSURE_AUTO: + if (pdev->exposure_valid && time_before(jiffies, + pdev->last_exposure_update + HZ / 4)) { + pdev->exposure->val = pdev->last_exposure; + break; + } + ret = pwc_get_u16_ctrl(pdev, GET_STATUS_CTL, + READ_SHUTTER_FORMATTER, + &pdev->exposure->val); + if (ret) + break; + pdev->last_exposure = pdev->exposure->val; + pdev->last_exposure_update = jiffies; + pdev->exposure_valid = true; + break; + default: + ret = -EINVAL; + } + + if (ret) + PWC_ERROR("g_ctrl %s error %d\n", ctrl->name, ret); + + return ret; +} + +static int pwc_set_awb(struct pwc_device *pdev) +{ + int ret; + + if (pdev->auto_white_balance->is_new) { + ret = pwc_set_u8_ctrl(pdev, SET_CHROM_CTL, + WB_MODE_FORMATTER, + pdev->auto_white_balance->val); + if (ret) + return ret; + + if (pdev->auto_white_balance->val != awb_manual) + pdev->color_bal_valid = false; /* Force cache update */ + + /* + * If this is a preset, update our red / blue balance values + * so that events get generated for the new preset values + */ + if (pdev->auto_white_balance->val == awb_indoor || + pdev->auto_white_balance->val == awb_outdoor || + pdev->auto_white_balance->val == awb_fl) + pwc_g_volatile_ctrl(pdev->auto_white_balance); + } + if (pdev->auto_white_balance->val != awb_manual) + return 0; + + if (pdev->red_balance->is_new) { + ret = pwc_set_u8_ctrl(pdev, SET_CHROM_CTL, + PRESET_MANUAL_RED_GAIN_FORMATTER, + pdev->red_balance->val); + if (ret) + return ret; + } + + if (pdev->blue_balance->is_new) { + ret = pwc_set_u8_ctrl(pdev, SET_CHROM_CTL, + PRESET_MANUAL_BLUE_GAIN_FORMATTER, + pdev->blue_balance->val); + if (ret) + return ret; + } + return 0; +} + +/* For CODEC2 models which have separate autogain and auto exposure */ +static int pwc_set_autogain(struct pwc_device *pdev) +{ + int ret; + + if (pdev->autogain->is_new) { + ret = pwc_set_u8_ctrl(pdev, SET_LUM_CTL, + AGC_MODE_FORMATTER, + pdev->autogain->val ? 0 : 0xff); + if (ret) + return ret; + + if (pdev->autogain->val) + pdev->gain_valid = false; /* Force cache update */ + } + + if (pdev->autogain->val) + return 0; + + if (pdev->gain->is_new) { + ret = pwc_set_u8_ctrl(pdev, SET_LUM_CTL, + PRESET_AGC_FORMATTER, + pdev->gain->val); + if (ret) + return ret; + } + return 0; +} + +/* For CODEC2 models which have separate autogain and auto exposure */ +static int pwc_set_exposure_auto(struct pwc_device *pdev) +{ + int ret; + int is_auto = pdev->exposure_auto->val == V4L2_EXPOSURE_AUTO; + + if (pdev->exposure_auto->is_new) { + ret = pwc_set_u8_ctrl(pdev, SET_LUM_CTL, + SHUTTER_MODE_FORMATTER, + is_auto ? 0 : 0xff); + if (ret) + return ret; + + if (is_auto) + pdev->exposure_valid = false; /* Force cache update */ + } + + if (is_auto) + return 0; + + if (pdev->exposure->is_new) { + ret = pwc_set_u16_ctrl(pdev, SET_LUM_CTL, + PRESET_SHUTTER_FORMATTER, + pdev->exposure->val); + if (ret) + return ret; + } + return 0; +} + +/* For CODEC3 models which have autogain controlling both gain and exposure */ +static int pwc_set_autogain_expo(struct pwc_device *pdev) +{ + int ret; + + if (pdev->autogain->is_new) { + ret = pwc_set_u8_ctrl(pdev, SET_LUM_CTL, + AGC_MODE_FORMATTER, + pdev->autogain->val ? 0 : 0xff); + if (ret) + return ret; + + if (pdev->autogain->val) { + pdev->gain_valid = false; /* Force cache update */ + pdev->exposure_valid = false; /* Force cache update */ + } + } + + if (pdev->autogain->val) + return 0; + + if (pdev->gain->is_new) { + ret = pwc_set_u8_ctrl(pdev, SET_LUM_CTL, + PRESET_AGC_FORMATTER, + pdev->gain->val); + if (ret) + return ret; + } + + if (pdev->exposure->is_new) { + ret = pwc_set_u16_ctrl(pdev, SET_LUM_CTL, + PRESET_SHUTTER_FORMATTER, + pdev->exposure->val); + if (ret) + return ret; + } + return 0; +} + +static int pwc_set_motor(struct pwc_device *pdev) +{ + int ret; + + pdev->ctrl_buf[0] = 0; + if (pdev->motor_pan_reset->is_new) + pdev->ctrl_buf[0] |= 0x01; + if (pdev->motor_tilt_reset->is_new) + pdev->ctrl_buf[0] |= 0x02; + if (pdev->motor_pan_reset->is_new || pdev->motor_tilt_reset->is_new) { + ret = send_control_msg(pdev, SET_MPT_CTL, + PT_RESET_CONTROL_FORMATTER, + pdev->ctrl_buf, 1); + if (ret < 0) + return ret; + } + + memset(pdev->ctrl_buf, 0, 4); + if (pdev->motor_pan->is_new) { + pdev->ctrl_buf[0] = pdev->motor_pan->val & 0xFF; + pdev->ctrl_buf[1] = (pdev->motor_pan->val >> 8); + } + if (pdev->motor_tilt->is_new) { + pdev->ctrl_buf[2] = pdev->motor_tilt->val & 0xFF; + pdev->ctrl_buf[3] = (pdev->motor_tilt->val >> 8); + } + if (pdev->motor_pan->is_new || pdev->motor_tilt->is_new) { + ret = send_control_msg(pdev, SET_MPT_CTL, + PT_RELATIVE_CONTROL_FORMATTER, + pdev->ctrl_buf, 4); + if (ret < 0) + return ret; + } + + return 0; +} + +static int pwc_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct pwc_device *pdev = + container_of(ctrl->handler, struct pwc_device, ctrl_handler); + int ret = 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + ret = pwc_set_u8_ctrl(pdev, SET_LUM_CTL, + BRIGHTNESS_FORMATTER, ctrl->val); + break; + case V4L2_CID_CONTRAST: + ret = pwc_set_u8_ctrl(pdev, SET_LUM_CTL, + CONTRAST_FORMATTER, ctrl->val); + break; + case V4L2_CID_SATURATION: + ret = pwc_set_s8_ctrl(pdev, SET_CHROM_CTL, + pdev->saturation_fmt, ctrl->val); + break; + case V4L2_CID_GAMMA: + ret = pwc_set_u8_ctrl(pdev, SET_LUM_CTL, + GAMMA_FORMATTER, ctrl->val); + break; + case V4L2_CID_AUTO_WHITE_BALANCE: + ret = pwc_set_awb(pdev); + break; + case V4L2_CID_AUTOGAIN: + if (DEVICE_USE_CODEC2(pdev->type)) + ret = pwc_set_autogain(pdev); + else if (DEVICE_USE_CODEC3(pdev->type)) + ret = pwc_set_autogain_expo(pdev); + else + ret = -EINVAL; + break; + case V4L2_CID_EXPOSURE_AUTO: + if (DEVICE_USE_CODEC2(pdev->type)) + ret = pwc_set_exposure_auto(pdev); + else + ret = -EINVAL; + break; + case V4L2_CID_COLORFX: + ret = pwc_set_u8_ctrl(pdev, SET_CHROM_CTL, + COLOUR_MODE_FORMATTER, + ctrl->val ? 0 : 0xff); + break; + case PWC_CID_CUSTOM(autocontour): + if (pdev->autocontour->is_new) { + ret = pwc_set_u8_ctrl(pdev, SET_LUM_CTL, + AUTO_CONTOUR_FORMATTER, + pdev->autocontour->val ? 0 : 0xff); + } + if (ret == 0 && pdev->contour->is_new) { + ret = pwc_set_u8_ctrl(pdev, SET_LUM_CTL, + PRESET_CONTOUR_FORMATTER, + pdev->contour->val); + } + break; + case V4L2_CID_BACKLIGHT_COMPENSATION: + ret = pwc_set_u8_ctrl(pdev, SET_LUM_CTL, + BACK_LIGHT_COMPENSATION_FORMATTER, + ctrl->val ? 0 : 0xff); + break; + case V4L2_CID_BAND_STOP_FILTER: + ret = pwc_set_u8_ctrl(pdev, SET_LUM_CTL, + FLICKERLESS_MODE_FORMATTER, + ctrl->val ? 0 : 0xff); + break; + case PWC_CID_CUSTOM(noise_reduction): + ret = pwc_set_u8_ctrl(pdev, SET_LUM_CTL, + DYNAMIC_NOISE_CONTROL_FORMATTER, + ctrl->val); + break; + case PWC_CID_CUSTOM(save_user): + ret = pwc_button_ctrl(pdev, SAVE_USER_DEFAULTS_FORMATTER); + break; + case PWC_CID_CUSTOM(restore_user): + ret = pwc_button_ctrl(pdev, RESTORE_USER_DEFAULTS_FORMATTER); + break; + case PWC_CID_CUSTOM(restore_factory): + ret = pwc_button_ctrl(pdev, + RESTORE_FACTORY_DEFAULTS_FORMATTER); + break; + case PWC_CID_CUSTOM(awb_speed): + ret = pwc_set_u8_ctrl(pdev, SET_CHROM_CTL, + AWB_CONTROL_SPEED_FORMATTER, + ctrl->val); + break; + case PWC_CID_CUSTOM(awb_delay): + ret = pwc_set_u8_ctrl(pdev, SET_CHROM_CTL, + AWB_CONTROL_DELAY_FORMATTER, + ctrl->val); + break; + case V4L2_CID_PAN_RELATIVE: + ret = pwc_set_motor(pdev); + break; + default: + ret = -EINVAL; + } + + if (ret) + PWC_ERROR("s_ctrl %s error %d\n", ctrl->name, ret); + + return ret; +} + +static int pwc_enum_fmt_vid_cap(struct file *file, void *fh, struct v4l2_fmtdesc *f) +{ + struct pwc_device *pdev = video_drvdata(file); + + /* We only support two format: the raw format, and YUV */ + switch (f->index) { + case 0: + /* RAW format */ + f->pixelformat = pdev->type <= 646 ? V4L2_PIX_FMT_PWC1 : V4L2_PIX_FMT_PWC2; + f->flags = V4L2_FMT_FLAG_COMPRESSED; + strlcpy(f->description, "Raw Philips Webcam", sizeof(f->description)); + break; + case 1: + f->pixelformat = V4L2_PIX_FMT_YUV420; + strlcpy(f->description, "4:2:0, planar, Y-Cb-Cr", sizeof(f->description)); + break; + default: + return -EINVAL; + } + return 0; +} + +static int pwc_g_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f) +{ + struct pwc_device *pdev = video_drvdata(file); + + if (f->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + PWC_DEBUG_IOCTL("ioctl(VIDIOC_G_FMT) return size %dx%d\n", + pdev->width, pdev->height); + pwc_vidioc_fill_fmt(f, pdev->width, pdev->height, pdev->pixfmt); + return 0; +} + +static int pwc_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f) +{ + struct pwc_device *pdev = video_drvdata(file); + + return pwc_vidioc_try_fmt(pdev, f); +} + +static int pwc_enum_framesizes(struct file *file, void *fh, + struct v4l2_frmsizeenum *fsize) +{ + struct pwc_device *pdev = video_drvdata(file); + unsigned int i = 0, index = fsize->index; + + if (fsize->pixel_format == V4L2_PIX_FMT_YUV420 || + (fsize->pixel_format == V4L2_PIX_FMT_PWC1 && + DEVICE_USE_CODEC1(pdev->type)) || + (fsize->pixel_format == V4L2_PIX_FMT_PWC2 && + DEVICE_USE_CODEC23(pdev->type))) { + for (i = 0; i < PSZ_MAX; i++) { + if (!(pdev->image_mask & (1UL << i))) + continue; + if (!index--) { + fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width = pwc_image_sizes[i][0]; + fsize->discrete.height = pwc_image_sizes[i][1]; + return 0; + } + } + } + return -EINVAL; +} + +static int pwc_enum_frameintervals(struct file *file, void *fh, + struct v4l2_frmivalenum *fival) +{ + struct pwc_device *pdev = video_drvdata(file); + int size = -1; + unsigned int i; + + for (i = 0; i < PSZ_MAX; i++) { + if (pwc_image_sizes[i][0] == fival->width && + pwc_image_sizes[i][1] == fival->height) { + size = i; + break; + } + } + + /* TODO: Support raw format */ + if (size < 0 || fival->pixel_format != V4L2_PIX_FMT_YUV420) + return -EINVAL; + + i = pwc_get_fps(pdev, fival->index, size); + if (!i) + return -EINVAL; + + fival->type = V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator = 1; + fival->discrete.denominator = i; + + return 0; +} + +static int pwc_g_parm(struct file *file, void *fh, + struct v4l2_streamparm *parm) +{ + struct pwc_device *pdev = video_drvdata(file); + + if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + memset(parm, 0, sizeof(*parm)); + + parm->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + parm->parm.capture.readbuffers = MIN_FRAMES; + parm->parm.capture.capability |= V4L2_CAP_TIMEPERFRAME; + parm->parm.capture.timeperframe.denominator = pdev->vframes; + parm->parm.capture.timeperframe.numerator = 1; + + return 0; +} + +static int pwc_s_parm(struct file *file, void *fh, + struct v4l2_streamparm *parm) +{ + struct pwc_device *pdev = video_drvdata(file); + int compression = 0; + int ret, fps; + + if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + /* If timeperframe == 0, then reset the framerate to the nominal value. + We pick a high framerate here, and let pwc_set_video_mode() figure + out the best match. */ + if (parm->parm.capture.timeperframe.numerator == 0 || + parm->parm.capture.timeperframe.denominator == 0) + fps = 30; + else + fps = parm->parm.capture.timeperframe.denominator / + parm->parm.capture.timeperframe.numerator; + + if (vb2_is_busy(&pdev->vb_queue)) + return -EBUSY; + + ret = pwc_set_video_mode(pdev, pdev->width, pdev->height, pdev->pixfmt, + fps, &compression, 0); + + pwc_g_parm(file, fh, parm); + + return ret; +} + +const struct v4l2_ioctl_ops pwc_ioctl_ops = { + .vidioc_querycap = pwc_querycap, + .vidioc_enum_input = pwc_enum_input, + .vidioc_g_input = pwc_g_input, + .vidioc_s_input = pwc_s_input, + .vidioc_enum_fmt_vid_cap = pwc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = pwc_g_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = pwc_s_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = pwc_try_fmt_vid_cap, + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, + .vidioc_log_status = v4l2_ctrl_log_status, + .vidioc_enum_framesizes = pwc_enum_framesizes, + .vidioc_enum_frameintervals = pwc_enum_frameintervals, + .vidioc_g_parm = pwc_g_parm, + .vidioc_s_parm = pwc_s_parm, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +}; diff --git a/kernel/drivers/media/usb/pwc/pwc.h b/kernel/drivers/media/usb/pwc/pwc.h new file mode 100644 index 000000000..81b017a55 --- /dev/null +++ b/kernel/drivers/media/usb/pwc/pwc.h @@ -0,0 +1,393 @@ +/* (C) 1999-2003 Nemosoft Unv. + (C) 2004-2006 Luc Saillard (luc@saillard.org) + + NOTE: this version of pwc is an unofficial (modified) release of pwc & pcwx + driver and thus may have bugs that are not present in the original version. + Please send bug reports and support requests to . + The decompression routines have been implemented by reverse-engineering the + Nemosoft binary pwcx module. Caveat emptor. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#ifndef PWC_H +#define PWC_H + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#ifdef CONFIG_USB_PWC_INPUT_EVDEV +#include +#endif +#include "pwc-dec1.h" +#include "pwc-dec23.h" + +/* Version block */ +#define PWC_VERSION "10.0.15" +#define PWC_NAME "pwc" +#define PFX PWC_NAME ": " + + +/* Trace certain actions in the driver */ +#define PWC_DEBUG_LEVEL_MODULE (1<<0) +#define PWC_DEBUG_LEVEL_PROBE (1<<1) +#define PWC_DEBUG_LEVEL_OPEN (1<<2) +#define PWC_DEBUG_LEVEL_READ (1<<3) +#define PWC_DEBUG_LEVEL_MEMORY (1<<4) +#define PWC_DEBUG_LEVEL_FLOW (1<<5) +#define PWC_DEBUG_LEVEL_SIZE (1<<6) +#define PWC_DEBUG_LEVEL_IOCTL (1<<7) +#define PWC_DEBUG_LEVEL_TRACE (1<<8) + +#define PWC_DEBUG_MODULE(fmt, args...) PWC_DEBUG(MODULE, fmt, ##args) +#define PWC_DEBUG_PROBE(fmt, args...) PWC_DEBUG(PROBE, fmt, ##args) +#define PWC_DEBUG_OPEN(fmt, args...) PWC_DEBUG(OPEN, fmt, ##args) +#define PWC_DEBUG_READ(fmt, args...) PWC_DEBUG(READ, fmt, ##args) +#define PWC_DEBUG_MEMORY(fmt, args...) PWC_DEBUG(MEMORY, fmt, ##args) +#define PWC_DEBUG_FLOW(fmt, args...) PWC_DEBUG(FLOW, fmt, ##args) +#define PWC_DEBUG_SIZE(fmt, args...) PWC_DEBUG(SIZE, fmt, ##args) +#define PWC_DEBUG_IOCTL(fmt, args...) PWC_DEBUG(IOCTL, fmt, ##args) +#define PWC_DEBUG_TRACE(fmt, args...) PWC_DEBUG(TRACE, fmt, ##args) + + +#ifdef CONFIG_USB_PWC_DEBUG + +#define PWC_DEBUG_LEVEL (PWC_DEBUG_LEVEL_MODULE) + +#define PWC_DEBUG(level, fmt, args...) do {\ + if ((PWC_DEBUG_LEVEL_ ##level) & pwc_trace) \ + printk(KERN_DEBUG PFX fmt, ##args); \ + } while (0) + +#define PWC_ERROR(fmt, args...) printk(KERN_ERR PFX fmt, ##args) +#define PWC_WARNING(fmt, args...) printk(KERN_WARNING PFX fmt, ##args) +#define PWC_INFO(fmt, args...) printk(KERN_INFO PFX fmt, ##args) +#define PWC_TRACE(fmt, args...) PWC_DEBUG(TRACE, fmt, ##args) + +#else /* if ! CONFIG_USB_PWC_DEBUG */ + +#define PWC_ERROR(fmt, args...) printk(KERN_ERR PFX fmt, ##args) +#define PWC_WARNING(fmt, args...) printk(KERN_WARNING PFX fmt, ##args) +#define PWC_INFO(fmt, args...) printk(KERN_INFO PFX fmt, ##args) +#define PWC_TRACE(fmt, args...) do { } while(0) +#define PWC_DEBUG(level, fmt, args...) do { } while(0) + +#define pwc_trace 0 + +#endif + +/* Defines for ToUCam cameras */ +#define TOUCAM_HEADER_SIZE 8 +#define TOUCAM_TRAILER_SIZE 4 + +#define FEATURE_MOTOR_PANTILT 0x0001 +#define FEATURE_CODEC1 0x0002 +#define FEATURE_CODEC2 0x0004 + +#define MAX_WIDTH 640 +#define MAX_HEIGHT 480 + +/* Ignore errors in the first N frames, to allow for startup delays */ +#define FRAME_LOWMARK 5 + +/* Size and number of buffers for the ISO pipe. */ +#define MAX_ISO_BUFS 3 +#define ISO_FRAMES_PER_DESC 10 +#define ISO_MAX_FRAME_SIZE 960 +#define ISO_BUFFER_SIZE (ISO_FRAMES_PER_DESC * ISO_MAX_FRAME_SIZE) + +/* Maximum size after decompression is 640x480 YUV data, 1.5 * 640 * 480 */ +#define PWC_FRAME_SIZE (460800 + TOUCAM_HEADER_SIZE + TOUCAM_TRAILER_SIZE) + +/* Absolute minimum and maximum number of buffers available for mmap() */ +#define MIN_FRAMES 2 +#define MAX_FRAMES 16 + +/* Some macros to quickly find the type of a webcam */ +#define DEVICE_USE_CODEC1(x) ((x)<675) +#define DEVICE_USE_CODEC2(x) ((x)>=675 && (x)<700) +#define DEVICE_USE_CODEC3(x) ((x)>=700) +#define DEVICE_USE_CODEC23(x) ((x)>=675) + +/* Request types: video */ +#define SET_LUM_CTL 0x01 +#define GET_LUM_CTL 0x02 +#define SET_CHROM_CTL 0x03 +#define GET_CHROM_CTL 0x04 +#define SET_STATUS_CTL 0x05 +#define GET_STATUS_CTL 0x06 +#define SET_EP_STREAM_CTL 0x07 +#define GET_EP_STREAM_CTL 0x08 +#define GET_XX_CTL 0x09 +#define SET_XX_CTL 0x0A +#define GET_XY_CTL 0x0B +#define SET_XY_CTL 0x0C +#define SET_MPT_CTL 0x0D +#define GET_MPT_CTL 0x0E + +/* Selectors for the Luminance controls [GS]ET_LUM_CTL */ +#define AGC_MODE_FORMATTER 0x2000 +#define PRESET_AGC_FORMATTER 0x2100 +#define SHUTTER_MODE_FORMATTER 0x2200 +#define PRESET_SHUTTER_FORMATTER 0x2300 +#define PRESET_CONTOUR_FORMATTER 0x2400 +#define AUTO_CONTOUR_FORMATTER 0x2500 +#define BACK_LIGHT_COMPENSATION_FORMATTER 0x2600 +#define CONTRAST_FORMATTER 0x2700 +#define DYNAMIC_NOISE_CONTROL_FORMATTER 0x2800 +#define FLICKERLESS_MODE_FORMATTER 0x2900 +#define AE_CONTROL_SPEED 0x2A00 +#define BRIGHTNESS_FORMATTER 0x2B00 +#define GAMMA_FORMATTER 0x2C00 + +/* Selectors for the Chrominance controls [GS]ET_CHROM_CTL */ +#define WB_MODE_FORMATTER 0x1000 +#define AWB_CONTROL_SPEED_FORMATTER 0x1100 +#define AWB_CONTROL_DELAY_FORMATTER 0x1200 +#define PRESET_MANUAL_RED_GAIN_FORMATTER 0x1300 +#define PRESET_MANUAL_BLUE_GAIN_FORMATTER 0x1400 +#define COLOUR_MODE_FORMATTER 0x1500 +#define SATURATION_MODE_FORMATTER1 0x1600 +#define SATURATION_MODE_FORMATTER2 0x1700 + +/* Selectors for the Status controls [GS]ET_STATUS_CTL */ +#define SAVE_USER_DEFAULTS_FORMATTER 0x0200 +#define RESTORE_USER_DEFAULTS_FORMATTER 0x0300 +#define RESTORE_FACTORY_DEFAULTS_FORMATTER 0x0400 +#define READ_AGC_FORMATTER 0x0500 +#define READ_SHUTTER_FORMATTER 0x0600 +#define READ_RED_GAIN_FORMATTER 0x0700 +#define READ_BLUE_GAIN_FORMATTER 0x0800 + +/* Formatters for the motorized pan & tilt [GS]ET_MPT_CTL */ +#define PT_RELATIVE_CONTROL_FORMATTER 0x01 +#define PT_RESET_CONTROL_FORMATTER 0x02 +#define PT_STATUS_FORMATTER 0x03 + +/* Enumeration of image sizes */ +#define PSZ_SQCIF 0x00 +#define PSZ_QSIF 0x01 +#define PSZ_QCIF 0x02 +#define PSZ_SIF 0x03 +#define PSZ_CIF 0x04 +#define PSZ_VGA 0x05 +#define PSZ_MAX 6 + +struct pwc_raw_frame { + __le16 type; /* type of the webcam */ + __le16 vbandlength; /* Size of 4 lines compressed (used by the + decompressor) */ + __u8 cmd[4]; /* the four byte of the command (in case of + nala, only the first 3 bytes is filled) */ + __u8 rawframe[0]; /* frame_size = H / 4 * vbandlength */ +} __packed; + +/* intermediate buffers with raw data from the USB cam */ +struct pwc_frame_buf +{ + struct vb2_buffer vb; /* common v4l buffer stuff -- must be first */ + struct list_head list; + void *data; + int filled; /* number of bytes filled */ +}; + +struct pwc_device +{ + struct video_device vdev; + struct v4l2_device v4l2_dev; + + /* videobuf2 queue and queued buffers list */ + struct vb2_queue vb_queue; + struct list_head queued_bufs; + spinlock_t queued_bufs_lock; /* Protects queued_bufs */ + + /* If taking both locks vb_queue_lock must always be locked first! */ + struct mutex v4l2_lock; /* Protects everything else */ + struct mutex vb_queue_lock; /* Protects vb_queue and capt_file */ + + /* Pointer to our usb_device, will be NULL after unplug */ + struct usb_device *udev; /* Both mutexes most be hold when setting! */ + + /* type of cam (645, 646, 675, 680, 690, 720, 730, 740, 750) */ + int type; + int release; /* release number */ + int features; /* feature bits */ + + /*** Video data ***/ + int vendpoint; /* video isoc endpoint */ + int vcinterface; /* video control interface */ + int valternate; /* alternate interface needed */ + int vframes; /* frames-per-second */ + int pixfmt; /* pixelformat: V4L2_PIX_FMT_YUV420 or _PWCX */ + int vframe_count; /* received frames */ + int vmax_packet_size; /* USB maxpacket size */ + int vlast_packet_size; /* for frame synchronisation */ + int visoc_errors; /* number of contiguous ISOC errors */ + int vbandlength; /* compressed band length; 0 is uncompressed */ + char vsync; /* used by isoc handler */ + char vmirror; /* for ToUCaM series */ + char power_save; /* Do powersaving for this cam */ + + unsigned char cmd_buf[13]; + unsigned char *ctrl_buf; + + struct urb *urbs[MAX_ISO_BUFS]; + + /* + * Frame currently being filled, this only gets touched by the + * isoc urb complete handler, and by stream start / stop since + * start / stop touch it before / after starting / killing the urbs + * no locking is needed around this + */ + struct pwc_frame_buf *fill_buf; + + int frame_header_size, frame_trailer_size; + int frame_size; + int frame_total_size; /* including header & trailer */ + int drop_frames; + + union { /* private data for decompression engine */ + struct pwc_dec1_private dec1; + struct pwc_dec23_private dec23; + }; + + /* + * We have an 'image' and a 'view', where 'image' is the fixed-size img + * as delivered by the camera, and 'view' is the size requested by the + * program. The camera image is centered in this viewport, laced with + * a gray or black border. view_min <= image <= view <= view_max; + */ + int image_mask; /* supported sizes */ + int width, height; /* current resolution */ + +#ifdef CONFIG_USB_PWC_INPUT_EVDEV + struct input_dev *button_dev; /* webcam snapshot button input */ + char button_phys[64]; +#endif + + /* controls */ + struct v4l2_ctrl_handler ctrl_handler; + u16 saturation_fmt; + struct v4l2_ctrl *brightness; + struct v4l2_ctrl *contrast; + struct v4l2_ctrl *saturation; + struct v4l2_ctrl *gamma; + struct { + /* awb / red-blue balance cluster */ + struct v4l2_ctrl *auto_white_balance; + struct v4l2_ctrl *red_balance; + struct v4l2_ctrl *blue_balance; + /* usb ctrl transfers are slow, so we cache things */ + int color_bal_valid; + unsigned long last_color_bal_update; /* In jiffies */ + s32 last_red_balance; + s32 last_blue_balance; + }; + struct { + /* autogain / gain cluster */ + struct v4l2_ctrl *autogain; + struct v4l2_ctrl *gain; + int gain_valid; + unsigned long last_gain_update; /* In jiffies */ + s32 last_gain; + }; + struct { + /* exposure_auto / exposure cluster */ + struct v4l2_ctrl *exposure_auto; + struct v4l2_ctrl *exposure; + int exposure_valid; + unsigned long last_exposure_update; /* In jiffies */ + s32 last_exposure; + }; + struct v4l2_ctrl *colorfx; + struct { + /* autocontour/contour cluster */ + struct v4l2_ctrl *autocontour; + struct v4l2_ctrl *contour; + }; + struct v4l2_ctrl *backlight; + struct v4l2_ctrl *flicker; + struct v4l2_ctrl *noise_reduction; + struct v4l2_ctrl *save_user; + struct v4l2_ctrl *restore_user; + struct v4l2_ctrl *restore_factory; + struct v4l2_ctrl *awb_speed; + struct v4l2_ctrl *awb_delay; + struct { + /* motor control cluster */ + struct v4l2_ctrl *motor_pan; + struct v4l2_ctrl *motor_tilt; + struct v4l2_ctrl *motor_pan_reset; + struct v4l2_ctrl *motor_tilt_reset; + }; + /* CODEC3 models have both gain and exposure controlled by autogain */ + struct v4l2_ctrl *autogain_expo_cluster[3]; +}; + +/* Global variables */ +#ifdef CONFIG_USB_PWC_DEBUG +extern int pwc_trace; +#endif + +/** Functions in pwc-misc.c */ +/* sizes in pixels */ +extern const int pwc_image_sizes[PSZ_MAX][2]; + +int pwc_get_size(struct pwc_device *pdev, int width, int height); +void pwc_construct(struct pwc_device *pdev); + +/** Functions in pwc-ctrl.c */ +/* Request a certain video mode. Returns < 0 if not possible */ +extern int pwc_set_video_mode(struct pwc_device *pdev, int width, int height, + int pixfmt, int frames, int *compression, int send_to_cam); +extern unsigned int pwc_get_fps(struct pwc_device *pdev, unsigned int index, unsigned int size); +extern int pwc_set_leds(struct pwc_device *pdev, int on_value, int off_value); +extern int pwc_get_cmos_sensor(struct pwc_device *pdev, int *sensor); +extern int send_control_msg(struct pwc_device *pdev, + u8 request, u16 value, void *buf, int buflen); + +/* Control get / set helpers */ +int pwc_get_u8_ctrl(struct pwc_device *pdev, u8 request, u16 value, int *data); +int pwc_set_u8_ctrl(struct pwc_device *pdev, u8 request, u16 value, u8 data); +int pwc_get_s8_ctrl(struct pwc_device *pdev, u8 request, u16 value, int *data); +#define pwc_set_s8_ctrl pwc_set_u8_ctrl +int pwc_get_u16_ctrl(struct pwc_device *pdev, u8 request, u16 value, int *dat); +int pwc_set_u16_ctrl(struct pwc_device *pdev, u8 request, u16 value, u16 data); +int pwc_button_ctrl(struct pwc_device *pdev, u16 value); +int pwc_init_controls(struct pwc_device *pdev); + +/* Power down or up the camera; not supported by all models */ +extern void pwc_camera_power(struct pwc_device *pdev, int power); + +extern const struct v4l2_ioctl_ops pwc_ioctl_ops; + +/** pwc-uncompress.c */ +/* Expand frame to image, possibly including decompression. Uses read_frame and fill_image */ +int pwc_decompress(struct pwc_device *pdev, struct pwc_frame_buf *fbuf); + +#endif diff --git a/kernel/drivers/media/usb/s2255/Kconfig b/kernel/drivers/media/usb/s2255/Kconfig new file mode 100644 index 000000000..8c3fceef9 --- /dev/null +++ b/kernel/drivers/media/usb/s2255/Kconfig @@ -0,0 +1,9 @@ +config USB_S2255 + tristate "USB Sensoray 2255 video capture device" + depends on VIDEO_V4L2 + select VIDEOBUF2_VMALLOC + default n + help + Say Y here if you want support for the Sensoray 2255 USB device. + This driver can be compiled as a module, called s2255drv. + diff --git a/kernel/drivers/media/usb/s2255/Makefile b/kernel/drivers/media/usb/s2255/Makefile new file mode 100644 index 000000000..197d0bb2a --- /dev/null +++ b/kernel/drivers/media/usb/s2255/Makefile @@ -0,0 +1,2 @@ +obj-$(CONFIG_USB_S2255) += s2255drv.o + diff --git a/kernel/drivers/media/usb/s2255/s2255drv.c b/kernel/drivers/media/usb/s2255/s2255drv.c new file mode 100644 index 000000000..0f3c34d47 --- /dev/null +++ b/kernel/drivers/media/usb/s2255/s2255drv.c @@ -0,0 +1,2402 @@ +/* + * s2255drv.c - a driver for the Sensoray 2255 USB video capture device + * + * Copyright (C) 2007-2014 by Sensoray Company Inc. + * Dean Anderson + * + * Some video buffer code based on vivi driver: + * + * Sensoray 2255 device supports 4 simultaneous channels. + * The channels are not "crossbar" inputs, they are physically + * attached to separate video decoders. + * + * Because of USB2.0 bandwidth limitations. There is only a + * certain amount of data which may be transferred at one time. + * + * Example maximum bandwidth utilization: + * + * -full size, color mode YUYV or YUV422P: 2 channels at once + * -full or half size Grey scale: all 4 channels at once + * -half size, color mode YUYV or YUV422P: all 4 channels at once + * -full size, color mode YUYV or YUV422P 1/2 frame rate: all 4 channels + * at once. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define S2255_VERSION "1.25.1" +#define FIRMWARE_FILE_NAME "f2255usb.bin" + +/* default JPEG quality */ +#define S2255_DEF_JPEG_QUAL 50 +/* vendor request in */ +#define S2255_VR_IN 0 +/* vendor request out */ +#define S2255_VR_OUT 1 +/* firmware query */ +#define S2255_VR_FW 0x30 +/* USB endpoint number for configuring the device */ +#define S2255_CONFIG_EP 2 +/* maximum time for DSP to start responding after last FW word loaded(ms) */ +#define S2255_DSP_BOOTTIME 800 +/* maximum time to wait for firmware to load (ms) */ +#define S2255_LOAD_TIMEOUT (5000 + S2255_DSP_BOOTTIME) +#define S2255_MIN_BUFS 2 +#define S2255_SETMODE_TIMEOUT 500 +#define S2255_VIDSTATUS_TIMEOUT 350 +#define S2255_MARKER_FRAME cpu_to_le32(0x2255DA4AL) +#define S2255_MARKER_RESPONSE cpu_to_le32(0x2255ACACL) +#define S2255_RESPONSE_SETMODE cpu_to_le32(0x01) +#define S2255_RESPONSE_FW cpu_to_le32(0x10) +#define S2255_RESPONSE_STATUS cpu_to_le32(0x20) +#define S2255_USB_XFER_SIZE (16 * 1024) +#define MAX_CHANNELS 4 +#define SYS_FRAMES 4 +/* maximum size is PAL full size plus room for the marker header(s) */ +#define SYS_FRAMES_MAXSIZE (720*288*2*2 + 4096) +#define DEF_USB_BLOCK S2255_USB_XFER_SIZE +#define LINE_SZ_4CIFS_NTSC 640 +#define LINE_SZ_2CIFS_NTSC 640 +#define LINE_SZ_1CIFS_NTSC 320 +#define LINE_SZ_4CIFS_PAL 704 +#define LINE_SZ_2CIFS_PAL 704 +#define LINE_SZ_1CIFS_PAL 352 +#define NUM_LINES_4CIFS_NTSC 240 +#define NUM_LINES_2CIFS_NTSC 240 +#define NUM_LINES_1CIFS_NTSC 240 +#define NUM_LINES_4CIFS_PAL 288 +#define NUM_LINES_2CIFS_PAL 288 +#define NUM_LINES_1CIFS_PAL 288 +#define LINE_SZ_DEF 640 +#define NUM_LINES_DEF 240 + + +/* predefined settings */ +#define FORMAT_NTSC 1 +#define FORMAT_PAL 2 + +#define SCALE_4CIFS 1 /* 640x480(NTSC) or 704x576(PAL) */ +#define SCALE_2CIFS 2 /* 640x240(NTSC) or 704x288(PAL) */ +#define SCALE_1CIFS 3 /* 320x240(NTSC) or 352x288(PAL) */ +/* SCALE_4CIFSI is the 2 fields interpolated into one */ +#define SCALE_4CIFSI 4 /* 640x480(NTSC) or 704x576(PAL) high quality */ + +#define COLOR_YUVPL 1 /* YUV planar */ +#define COLOR_YUVPK 2 /* YUV packed */ +#define COLOR_Y8 4 /* monochrome */ +#define COLOR_JPG 5 /* JPEG */ + +#define MASK_COLOR 0x000000ff +#define MASK_JPG_QUALITY 0x0000ff00 +#define MASK_INPUT_TYPE 0x000f0000 +/* frame decimation. */ +#define FDEC_1 1 /* capture every frame. default */ +#define FDEC_2 2 /* capture every 2nd frame */ +#define FDEC_3 3 /* capture every 3rd frame */ +#define FDEC_5 5 /* capture every 5th frame */ + +/*------------------------------------------------------- + * Default mode parameters. + *-------------------------------------------------------*/ +#define DEF_SCALE SCALE_4CIFS +#define DEF_COLOR COLOR_YUVPL +#define DEF_FDEC FDEC_1 +#define DEF_BRIGHT 0 +#define DEF_CONTRAST 0x5c +#define DEF_SATURATION 0x80 +#define DEF_HUE 0 + +/* usb config commands */ +#define IN_DATA_TOKEN cpu_to_le32(0x2255c0de) +#define CMD_2255 0xc2255000 +#define CMD_SET_MODE cpu_to_le32((CMD_2255 | 0x10)) +#define CMD_START cpu_to_le32((CMD_2255 | 0x20)) +#define CMD_STOP cpu_to_le32((CMD_2255 | 0x30)) +#define CMD_STATUS cpu_to_le32((CMD_2255 | 0x40)) + +struct s2255_mode { + u32 format; /* input video format (NTSC, PAL) */ + u32 scale; /* output video scale */ + u32 color; /* output video color format */ + u32 fdec; /* frame decimation */ + u32 bright; /* brightness */ + u32 contrast; /* contrast */ + u32 saturation; /* saturation */ + u32 hue; /* hue (NTSC only)*/ + u32 single; /* capture 1 frame at a time (!=0), continuously (==0)*/ + u32 usb_block; /* block size. should be 4096 of DEF_USB_BLOCK */ + u32 restart; /* if DSP requires restart */ +}; + + +#define S2255_READ_IDLE 0 +#define S2255_READ_FRAME 1 + +/* frame structure */ +struct s2255_framei { + unsigned long size; + unsigned long ulState; /* ulState:S2255_READ_IDLE, S2255_READ_FRAME*/ + void *lpvbits; /* image data */ + unsigned long cur_size; /* current data copied to it */ +}; + +/* image buffer structure */ +struct s2255_bufferi { + unsigned long dwFrames; /* number of frames in buffer */ + struct s2255_framei frame[SYS_FRAMES]; /* array of FRAME structures */ +}; + +#define DEF_MODEI_NTSC_CONT {FORMAT_NTSC, DEF_SCALE, DEF_COLOR, \ + DEF_FDEC, DEF_BRIGHT, DEF_CONTRAST, DEF_SATURATION, \ + DEF_HUE, 0, DEF_USB_BLOCK, 0} + +/* for firmware loading, fw_state */ +#define S2255_FW_NOTLOADED 0 +#define S2255_FW_LOADED_DSPWAIT 1 +#define S2255_FW_SUCCESS 2 +#define S2255_FW_FAILED 3 +#define S2255_FW_DISCONNECTING 4 +#define S2255_FW_MARKER cpu_to_le32(0x22552f2f) +/* 2255 read states */ +#define S2255_READ_IDLE 0 +#define S2255_READ_FRAME 1 +struct s2255_fw { + int fw_loaded; + int fw_size; + struct urb *fw_urb; + atomic_t fw_state; + void *pfw_data; + wait_queue_head_t wait_fw; + const struct firmware *fw; +}; + +struct s2255_pipeinfo { + u32 max_transfer_size; + u32 cur_transfer_size; + u8 *transfer_buffer; + u32 state; + void *stream_urb; + void *dev; /* back pointer to s2255_dev struct*/ + u32 err_count; + u32 idx; +}; + +struct s2255_fmt; /*forward declaration */ +struct s2255_dev; + +/* 2255 video channel */ +struct s2255_vc { + struct s2255_dev *dev; + struct video_device vdev; + struct v4l2_ctrl_handler hdl; + struct v4l2_ctrl *jpegqual_ctrl; + int resources; + struct list_head buf_list; + struct s2255_bufferi buffer; + struct s2255_mode mode; + v4l2_std_id std; + /* jpeg compression */ + unsigned jpegqual; + /* capture parameters (for high quality mode full size) */ + struct v4l2_captureparm cap_parm; + int cur_frame; + int last_frame; + /* allocated image size */ + unsigned long req_image_size; + /* received packet size */ + unsigned long pkt_size; + int bad_payload; + unsigned long frame_count; + /* if JPEG image */ + int jpg_size; + /* if channel configured to default state */ + int configured; + wait_queue_head_t wait_setmode; + int setmode_ready; + /* video status items */ + int vidstatus; + wait_queue_head_t wait_vidstatus; + int vidstatus_ready; + unsigned int width; + unsigned int height; + enum v4l2_field field; + const struct s2255_fmt *fmt; + int idx; /* channel number on device, 0-3 */ + struct vb2_queue vb_vidq; + struct mutex vb_lock; /* streaming lock */ + spinlock_t qlock; +}; + + +struct s2255_dev { + struct s2255_vc vc[MAX_CHANNELS]; + struct v4l2_device v4l2_dev; + atomic_t num_channels; + int frames; + struct mutex lock; /* channels[].vdev.lock */ + struct mutex cmdlock; /* protects cmdbuf */ + struct usb_device *udev; + struct usb_interface *interface; + u8 read_endpoint; + struct timer_list timer; + struct s2255_fw *fw_data; + struct s2255_pipeinfo pipe; + u32 cc; /* current channel */ + int frame_ready; + int chn_ready; + /* dsp firmware version (f2255usb.bin) */ + int dsp_fw_ver; + u16 pid; /* product id */ +#define S2255_CMDBUF_SIZE 512 + __le32 *cmdbuf; +}; + +static inline struct s2255_dev *to_s2255_dev(struct v4l2_device *v4l2_dev) +{ + return container_of(v4l2_dev, struct s2255_dev, v4l2_dev); +} + +struct s2255_fmt { + char *name; + u32 fourcc; + int depth; +}; + +/* buffer for one video frame */ +struct s2255_buffer { + /* common v4l buffer stuff -- must be first */ + struct vb2_buffer vb; + struct list_head list; +}; + + +/* current cypress EEPROM firmware version */ +#define S2255_CUR_USB_FWVER ((3 << 8) | 12) +/* current DSP FW version */ +#define S2255_CUR_DSP_FWVER 10104 +/* Need DSP version 5+ for video status feature */ +#define S2255_MIN_DSP_STATUS 5 +#define S2255_MIN_DSP_COLORFILTER 8 +#define S2255_NORMS (V4L2_STD_ALL) + +/* private V4L2 controls */ + +/* + * The following chart displays how COLORFILTER should be set + * ========================================================= + * = fourcc = COLORFILTER = + * = =============================== + * = = 0 = 1 = + * ========================================================= + * = V4L2_PIX_FMT_GREY(Y8) = monochrome from = monochrome= + * = = s-video or = composite = + * = = B/W camera = input = + * ========================================================= + * = other = color, svideo = color, = + * = = = composite = + * ========================================================= + * + * Notes: + * channels 0-3 on 2255 are composite + * channels 0-1 on 2257 are composite, 2-3 are s-video + * If COLORFILTER is 0 with a composite color camera connected, + * the output will appear monochrome but hatching + * will occur. + * COLORFILTER is different from "color killer" and "color effects" + * for reasons above. + */ +#define S2255_V4L2_YC_ON 1 +#define S2255_V4L2_YC_OFF 0 +#define V4L2_CID_S2255_COLORFILTER (V4L2_CID_USER_S2255_BASE + 0) + +/* frame prefix size (sent once every frame) */ +#define PREFIX_SIZE 512 + +/* Channels on box are in reverse order */ +static unsigned long G_chnmap[MAX_CHANNELS] = {3, 2, 1, 0}; + +static int debug; + +static int s2255_start_readpipe(struct s2255_dev *dev); +static void s2255_stop_readpipe(struct s2255_dev *dev); +static int s2255_start_acquire(struct s2255_vc *vc); +static int s2255_stop_acquire(struct s2255_vc *vc); +static void s2255_fillbuff(struct s2255_vc *vc, struct s2255_buffer *buf, + int jpgsize); +static int s2255_set_mode(struct s2255_vc *vc, struct s2255_mode *mode); +static int s2255_board_shutdown(struct s2255_dev *dev); +static void s2255_fwload_start(struct s2255_dev *dev, int reset); +static void s2255_destroy(struct s2255_dev *dev); +static long s2255_vendor_req(struct s2255_dev *dev, unsigned char req, + u16 index, u16 value, void *buf, + s32 buf_len, int bOut); + +/* dev_err macro with driver name */ +#define S2255_DRIVER_NAME "s2255" +#define s2255_dev_err(dev, fmt, arg...) \ + dev_err(dev, S2255_DRIVER_NAME " - " fmt, ##arg) + +#define dprintk(dev, level, fmt, arg...) \ + v4l2_dbg(level, debug, &dev->v4l2_dev, fmt, ## arg) + +static struct usb_driver s2255_driver; + +/* start video number */ +static int video_nr = -1; /* /dev/videoN, -1 for autodetect */ + +/* Enable jpeg capture. */ +static int jpeg_enable = 1; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Debug level(0-100) default 0"); +module_param(video_nr, int, 0644); +MODULE_PARM_DESC(video_nr, "start video minor(-1 default autodetect)"); +module_param(jpeg_enable, int, 0644); +MODULE_PARM_DESC(jpeg_enable, "Jpeg enable(1-on 0-off) default 1"); + +/* USB device table */ +#define USB_SENSORAY_VID 0x1943 +static struct usb_device_id s2255_table[] = { + {USB_DEVICE(USB_SENSORAY_VID, 0x2255)}, + {USB_DEVICE(USB_SENSORAY_VID, 0x2257)}, /*same family as 2255*/ + { } /* Terminating entry */ +}; +MODULE_DEVICE_TABLE(usb, s2255_table); + +#define BUFFER_TIMEOUT msecs_to_jiffies(400) + +/* image formats. */ +/* JPEG formats must be defined last to support jpeg_enable parameter */ +static const struct s2255_fmt formats[] = { + { + .name = "4:2:2, packed, YUYV", + .fourcc = V4L2_PIX_FMT_YUYV, + .depth = 16 + + }, { + .name = "4:2:2, packed, UYVY", + .fourcc = V4L2_PIX_FMT_UYVY, + .depth = 16 + }, { + .name = "4:2:2, planar, YUV422P", + .fourcc = V4L2_PIX_FMT_YUV422P, + .depth = 16 + + }, { + .name = "8bpp GREY", + .fourcc = V4L2_PIX_FMT_GREY, + .depth = 8 + }, { + .name = "JPG", + .fourcc = V4L2_PIX_FMT_JPEG, + .depth = 24 + }, { + .name = "MJPG", + .fourcc = V4L2_PIX_FMT_MJPEG, + .depth = 24 + } +}; + +static int norm_maxw(struct s2255_vc *vc) +{ + return (vc->std & V4L2_STD_525_60) ? + LINE_SZ_4CIFS_NTSC : LINE_SZ_4CIFS_PAL; +} + +static int norm_maxh(struct s2255_vc *vc) +{ + return (vc->std & V4L2_STD_525_60) ? + (NUM_LINES_1CIFS_NTSC * 2) : (NUM_LINES_1CIFS_PAL * 2); +} + +static int norm_minw(struct s2255_vc *vc) +{ + return (vc->std & V4L2_STD_525_60) ? + LINE_SZ_1CIFS_NTSC : LINE_SZ_1CIFS_PAL; +} + +static int norm_minh(struct s2255_vc *vc) +{ + return (vc->std & V4L2_STD_525_60) ? + (NUM_LINES_1CIFS_NTSC) : (NUM_LINES_1CIFS_PAL); +} + + +/* + * TODO: fixme: move YUV reordering to hardware + * converts 2255 planar format to yuyv or uyvy + */ +static void planar422p_to_yuv_packed(const unsigned char *in, + unsigned char *out, + int width, int height, + int fmt) +{ + unsigned char *pY; + unsigned char *pCb; + unsigned char *pCr; + unsigned long size = height * width; + unsigned int i; + pY = (unsigned char *)in; + pCr = (unsigned char *)in + height * width; + pCb = (unsigned char *)in + height * width + (height * width / 2); + for (i = 0; i < size * 2; i += 4) { + out[i] = (fmt == V4L2_PIX_FMT_YUYV) ? *pY++ : *pCr++; + out[i + 1] = (fmt == V4L2_PIX_FMT_YUYV) ? *pCr++ : *pY++; + out[i + 2] = (fmt == V4L2_PIX_FMT_YUYV) ? *pY++ : *pCb++; + out[i + 3] = (fmt == V4L2_PIX_FMT_YUYV) ? *pCb++ : *pY++; + } + return; +} + +static void s2255_reset_dsppower(struct s2255_dev *dev) +{ + s2255_vendor_req(dev, 0x40, 0x0000, 0x0001, NULL, 0, 1); + msleep(20); + s2255_vendor_req(dev, 0x50, 0x0000, 0x0000, NULL, 0, 1); + msleep(600); + s2255_vendor_req(dev, 0x10, 0x0000, 0x0000, NULL, 0, 1); + return; +} + +/* kickstarts the firmware loading. from probe + */ +static void s2255_timer(unsigned long user_data) +{ + struct s2255_fw *data = (struct s2255_fw *)user_data; + if (usb_submit_urb(data->fw_urb, GFP_ATOMIC) < 0) { + pr_err("s2255: can't submit urb\n"); + atomic_set(&data->fw_state, S2255_FW_FAILED); + /* wake up anything waiting for the firmware */ + wake_up(&data->wait_fw); + return; + } +} + + +/* this loads the firmware asynchronously. + Originally this was done synchronously in probe. + But it is better to load it asynchronously here than block + inside the probe function. Blocking inside probe affects boot time. + FW loading is triggered by the timer in the probe function +*/ +static void s2255_fwchunk_complete(struct urb *urb) +{ + struct s2255_fw *data = urb->context; + struct usb_device *udev = urb->dev; + int len; + if (urb->status) { + dev_err(&udev->dev, "URB failed with status %d\n", urb->status); + atomic_set(&data->fw_state, S2255_FW_FAILED); + /* wake up anything waiting for the firmware */ + wake_up(&data->wait_fw); + return; + } + if (data->fw_urb == NULL) { + s2255_dev_err(&udev->dev, "disconnected\n"); + atomic_set(&data->fw_state, S2255_FW_FAILED); + /* wake up anything waiting for the firmware */ + wake_up(&data->wait_fw); + return; + } +#define CHUNK_SIZE 512 + /* all USB transfers must be done with continuous kernel memory. + can't allocate more than 128k in current linux kernel, so + upload the firmware in chunks + */ + if (data->fw_loaded < data->fw_size) { + len = (data->fw_loaded + CHUNK_SIZE) > data->fw_size ? + data->fw_size % CHUNK_SIZE : CHUNK_SIZE; + + if (len < CHUNK_SIZE) + memset(data->pfw_data, 0, CHUNK_SIZE); + + memcpy(data->pfw_data, + (char *) data->fw->data + data->fw_loaded, len); + + usb_fill_bulk_urb(data->fw_urb, udev, usb_sndbulkpipe(udev, 2), + data->pfw_data, CHUNK_SIZE, + s2255_fwchunk_complete, data); + if (usb_submit_urb(data->fw_urb, GFP_ATOMIC) < 0) { + dev_err(&udev->dev, "failed submit URB\n"); + atomic_set(&data->fw_state, S2255_FW_FAILED); + /* wake up anything waiting for the firmware */ + wake_up(&data->wait_fw); + return; + } + data->fw_loaded += len; + } else + atomic_set(&data->fw_state, S2255_FW_LOADED_DSPWAIT); + return; + +} + +static void s2255_got_frame(struct s2255_vc *vc, int jpgsize) +{ + struct s2255_buffer *buf; + struct s2255_dev *dev = to_s2255_dev(vc->vdev.v4l2_dev); + unsigned long flags = 0; + + spin_lock_irqsave(&vc->qlock, flags); + if (list_empty(&vc->buf_list)) { + dprintk(dev, 1, "No active queue to serve\n"); + spin_unlock_irqrestore(&vc->qlock, flags); + return; + } + buf = list_entry(vc->buf_list.next, + struct s2255_buffer, list); + list_del(&buf->list); + v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); + buf->vb.v4l2_buf.field = vc->field; + buf->vb.v4l2_buf.sequence = vc->frame_count; + spin_unlock_irqrestore(&vc->qlock, flags); + + s2255_fillbuff(vc, buf, jpgsize); + /* tell v4l buffer was filled */ + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE); + dprintk(dev, 2, "%s: [buf] [%p]\n", __func__, buf); +} + +static const struct s2255_fmt *format_by_fourcc(int fourcc) +{ + unsigned int i; + for (i = 0; i < ARRAY_SIZE(formats); i++) { + if (-1 == formats[i].fourcc) + continue; + if (!jpeg_enable && ((formats[i].fourcc == V4L2_PIX_FMT_JPEG) || + (formats[i].fourcc == V4L2_PIX_FMT_MJPEG))) + continue; + if (formats[i].fourcc == fourcc) + return formats + i; + } + return NULL; +} + +/* video buffer vmalloc implementation based partly on VIVI driver which is + * Copyright (c) 2006 by + * Mauro Carvalho Chehab + * Ted Walther + * John Sokol + * http://v4l.videotechnology.com/ + * + */ +static void s2255_fillbuff(struct s2255_vc *vc, + struct s2255_buffer *buf, int jpgsize) +{ + int pos = 0; + const char *tmpbuf; + char *vbuf = vb2_plane_vaddr(&buf->vb, 0); + unsigned long last_frame; + struct s2255_dev *dev = vc->dev; + + if (!vbuf) + return; + last_frame = vc->last_frame; + if (last_frame != -1) { + tmpbuf = + (const char *)vc->buffer.frame[last_frame].lpvbits; + switch (vc->fmt->fourcc) { + case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_UYVY: + planar422p_to_yuv_packed((const unsigned char *)tmpbuf, + vbuf, vc->width, + vc->height, + vc->fmt->fourcc); + break; + case V4L2_PIX_FMT_GREY: + memcpy(vbuf, tmpbuf, vc->width * vc->height); + break; + case V4L2_PIX_FMT_JPEG: + case V4L2_PIX_FMT_MJPEG: + vb2_set_plane_payload(&buf->vb, 0, jpgsize); + memcpy(vbuf, tmpbuf, jpgsize); + break; + case V4L2_PIX_FMT_YUV422P: + memcpy(vbuf, tmpbuf, + vc->width * vc->height * 2); + break; + default: + pr_info("s2255: unknown format?\n"); + } + vc->last_frame = -1; + } else { + pr_err("s2255: =======no frame\n"); + return; + } + dprintk(dev, 2, "s2255fill at : Buffer 0x%08lx size= %d\n", + (unsigned long)vbuf, pos); +} + + +/* ------------------------------------------------------------------ + Videobuf operations + ------------------------------------------------------------------*/ + +static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], void *alloc_ctxs[]) +{ + struct s2255_vc *vc = vb2_get_drv_priv(vq); + if (*nbuffers < S2255_MIN_BUFS) + *nbuffers = S2255_MIN_BUFS; + *nplanes = 1; + sizes[0] = vc->width * vc->height * (vc->fmt->depth >> 3); + return 0; +} + +static int buffer_prepare(struct vb2_buffer *vb) +{ + struct s2255_vc *vc = vb2_get_drv_priv(vb->vb2_queue); + struct s2255_buffer *buf = container_of(vb, struct s2255_buffer, vb); + int w = vc->width; + int h = vc->height; + unsigned long size; + + dprintk(vc->dev, 4, "%s\n", __func__); + if (vc->fmt == NULL) + return -EINVAL; + + if ((w < norm_minw(vc)) || + (w > norm_maxw(vc)) || + (h < norm_minh(vc)) || + (h > norm_maxh(vc))) { + dprintk(vc->dev, 4, "invalid buffer prepare\n"); + return -EINVAL; + } + size = w * h * (vc->fmt->depth >> 3); + if (vb2_plane_size(vb, 0) < size) { + dprintk(vc->dev, 4, "invalid buffer prepare\n"); + return -EINVAL; + } + + vb2_set_plane_payload(&buf->vb, 0, size); + return 0; +} + +static void buffer_queue(struct vb2_buffer *vb) +{ + struct s2255_buffer *buf = container_of(vb, struct s2255_buffer, vb); + struct s2255_vc *vc = vb2_get_drv_priv(vb->vb2_queue); + unsigned long flags = 0; + dprintk(vc->dev, 1, "%s\n", __func__); + spin_lock_irqsave(&vc->qlock, flags); + list_add_tail(&buf->list, &vc->buf_list); + spin_unlock_irqrestore(&vc->qlock, flags); +} + +static int start_streaming(struct vb2_queue *vq, unsigned int count); +static void stop_streaming(struct vb2_queue *vq); + +static struct vb2_ops s2255_video_qops = { + .queue_setup = queue_setup, + .buf_prepare = buffer_prepare, + .buf_queue = buffer_queue, + .start_streaming = start_streaming, + .stop_streaming = stop_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, +}; + +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct s2255_vc *vc = video_drvdata(file); + struct s2255_dev *dev = vc->dev; + + strlcpy(cap->driver, "s2255", sizeof(cap->driver)); + strlcpy(cap->card, "s2255", sizeof(cap->card)); + usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING | + V4L2_CAP_READWRITE; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + return 0; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + int index = f->index; + + if (index >= ARRAY_SIZE(formats)) + return -EINVAL; + if (!jpeg_enable && ((formats[index].fourcc == V4L2_PIX_FMT_JPEG) || + (formats[index].fourcc == V4L2_PIX_FMT_MJPEG))) + return -EINVAL; + strlcpy(f->description, formats[index].name, sizeof(f->description)); + f->pixelformat = formats[index].fourcc; + return 0; +} + +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct s2255_vc *vc = video_drvdata(file); + int is_ntsc = vc->std & V4L2_STD_525_60; + + f->fmt.pix.width = vc->width; + f->fmt.pix.height = vc->height; + if (f->fmt.pix.height >= + (is_ntsc ? NUM_LINES_1CIFS_NTSC : NUM_LINES_1CIFS_PAL) * 2) + f->fmt.pix.field = V4L2_FIELD_INTERLACED; + else + f->fmt.pix.field = V4L2_FIELD_TOP; + f->fmt.pix.pixelformat = vc->fmt->fourcc; + f->fmt.pix.bytesperline = f->fmt.pix.width * (vc->fmt->depth >> 3); + f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + f->fmt.pix.priv = 0; + return 0; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + const struct s2255_fmt *fmt; + enum v4l2_field field; + struct s2255_vc *vc = video_drvdata(file); + int is_ntsc = vc->std & V4L2_STD_525_60; + + fmt = format_by_fourcc(f->fmt.pix.pixelformat); + + if (fmt == NULL) + return -EINVAL; + + field = f->fmt.pix.field; + + dprintk(vc->dev, 50, "%s NTSC: %d suggested width: %d, height: %d\n", + __func__, is_ntsc, f->fmt.pix.width, f->fmt.pix.height); + if (is_ntsc) { + /* NTSC */ + if (f->fmt.pix.height >= NUM_LINES_1CIFS_NTSC * 2) { + f->fmt.pix.height = NUM_LINES_1CIFS_NTSC * 2; + field = V4L2_FIELD_INTERLACED; + } else { + f->fmt.pix.height = NUM_LINES_1CIFS_NTSC; + field = V4L2_FIELD_TOP; + } + if (f->fmt.pix.width >= LINE_SZ_4CIFS_NTSC) + f->fmt.pix.width = LINE_SZ_4CIFS_NTSC; + else if (f->fmt.pix.width >= LINE_SZ_2CIFS_NTSC) + f->fmt.pix.width = LINE_SZ_2CIFS_NTSC; + else if (f->fmt.pix.width >= LINE_SZ_1CIFS_NTSC) + f->fmt.pix.width = LINE_SZ_1CIFS_NTSC; + else + f->fmt.pix.width = LINE_SZ_1CIFS_NTSC; + } else { + /* PAL */ + if (f->fmt.pix.height >= NUM_LINES_1CIFS_PAL * 2) { + f->fmt.pix.height = NUM_LINES_1CIFS_PAL * 2; + field = V4L2_FIELD_INTERLACED; + } else { + f->fmt.pix.height = NUM_LINES_1CIFS_PAL; + field = V4L2_FIELD_TOP; + } + if (f->fmt.pix.width >= LINE_SZ_4CIFS_PAL) + f->fmt.pix.width = LINE_SZ_4CIFS_PAL; + else if (f->fmt.pix.width >= LINE_SZ_2CIFS_PAL) + f->fmt.pix.width = LINE_SZ_2CIFS_PAL; + else if (f->fmt.pix.width >= LINE_SZ_1CIFS_PAL) + f->fmt.pix.width = LINE_SZ_1CIFS_PAL; + else + f->fmt.pix.width = LINE_SZ_1CIFS_PAL; + } + f->fmt.pix.field = field; + f->fmt.pix.bytesperline = (f->fmt.pix.width * fmt->depth) >> 3; + f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + f->fmt.pix.priv = 0; + dprintk(vc->dev, 50, "%s: set width %d height %d field %d\n", __func__, + f->fmt.pix.width, f->fmt.pix.height, f->fmt.pix.field); + return 0; +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct s2255_vc *vc = video_drvdata(file); + const struct s2255_fmt *fmt; + struct vb2_queue *q = &vc->vb_vidq; + struct s2255_mode mode; + int ret; + + ret = vidioc_try_fmt_vid_cap(file, vc, f); + + if (ret < 0) + return ret; + + fmt = format_by_fourcc(f->fmt.pix.pixelformat); + + if (fmt == NULL) + return -EINVAL; + + if (vb2_is_busy(q)) { + dprintk(vc->dev, 1, "queue busy\n"); + return -EBUSY; + } + + mode = vc->mode; + vc->fmt = fmt; + vc->width = f->fmt.pix.width; + vc->height = f->fmt.pix.height; + vc->field = f->fmt.pix.field; + if (vc->width > norm_minw(vc)) { + if (vc->height > norm_minh(vc)) { + if (vc->cap_parm.capturemode & + V4L2_MODE_HIGHQUALITY) + mode.scale = SCALE_4CIFSI; + else + mode.scale = SCALE_4CIFS; + } else + mode.scale = SCALE_2CIFS; + + } else { + mode.scale = SCALE_1CIFS; + } + /* color mode */ + switch (vc->fmt->fourcc) { + case V4L2_PIX_FMT_GREY: + mode.color &= ~MASK_COLOR; + mode.color |= COLOR_Y8; + break; + case V4L2_PIX_FMT_JPEG: + case V4L2_PIX_FMT_MJPEG: + mode.color &= ~MASK_COLOR; + mode.color |= COLOR_JPG; + mode.color |= (vc->jpegqual << 8); + break; + case V4L2_PIX_FMT_YUV422P: + mode.color &= ~MASK_COLOR; + mode.color |= COLOR_YUVPL; + break; + case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_UYVY: + default: + mode.color &= ~MASK_COLOR; + mode.color |= COLOR_YUVPK; + break; + } + if ((mode.color & MASK_COLOR) != (vc->mode.color & MASK_COLOR)) + mode.restart = 1; + else if (mode.scale != vc->mode.scale) + mode.restart = 1; + else if (mode.format != vc->mode.format) + mode.restart = 1; + vc->mode = mode; + (void) s2255_set_mode(vc, &mode); + return 0; +} + + +/* write to the configuration pipe, synchronously */ +static int s2255_write_config(struct usb_device *udev, unsigned char *pbuf, + int size) +{ + int pipe; + int done; + long retval = -1; + if (udev) { + pipe = usb_sndbulkpipe(udev, S2255_CONFIG_EP); + retval = usb_bulk_msg(udev, pipe, pbuf, size, &done, 500); + } + return retval; +} + +static u32 get_transfer_size(struct s2255_mode *mode) +{ + int linesPerFrame = LINE_SZ_DEF; + int pixelsPerLine = NUM_LINES_DEF; + u32 outImageSize; + u32 usbInSize; + unsigned int mask_mult; + + if (mode == NULL) + return 0; + + if (mode->format == FORMAT_NTSC) { + switch (mode->scale) { + case SCALE_4CIFS: + case SCALE_4CIFSI: + linesPerFrame = NUM_LINES_4CIFS_NTSC * 2; + pixelsPerLine = LINE_SZ_4CIFS_NTSC; + break; + case SCALE_2CIFS: + linesPerFrame = NUM_LINES_2CIFS_NTSC; + pixelsPerLine = LINE_SZ_2CIFS_NTSC; + break; + case SCALE_1CIFS: + linesPerFrame = NUM_LINES_1CIFS_NTSC; + pixelsPerLine = LINE_SZ_1CIFS_NTSC; + break; + default: + break; + } + } else if (mode->format == FORMAT_PAL) { + switch (mode->scale) { + case SCALE_4CIFS: + case SCALE_4CIFSI: + linesPerFrame = NUM_LINES_4CIFS_PAL * 2; + pixelsPerLine = LINE_SZ_4CIFS_PAL; + break; + case SCALE_2CIFS: + linesPerFrame = NUM_LINES_2CIFS_PAL; + pixelsPerLine = LINE_SZ_2CIFS_PAL; + break; + case SCALE_1CIFS: + linesPerFrame = NUM_LINES_1CIFS_PAL; + pixelsPerLine = LINE_SZ_1CIFS_PAL; + break; + default: + break; + } + } + outImageSize = linesPerFrame * pixelsPerLine; + if ((mode->color & MASK_COLOR) != COLOR_Y8) { + /* 2 bytes/pixel if not monochrome */ + outImageSize *= 2; + } + + /* total bytes to send including prefix and 4K padding; + must be a multiple of USB_READ_SIZE */ + usbInSize = outImageSize + PREFIX_SIZE; /* always send prefix */ + mask_mult = 0xffffffffUL - DEF_USB_BLOCK + 1; + /* if size not a multiple of USB_READ_SIZE */ + if (usbInSize & ~mask_mult) + usbInSize = (usbInSize & mask_mult) + (DEF_USB_BLOCK); + return usbInSize; +} + +static void s2255_print_cfg(struct s2255_dev *sdev, struct s2255_mode *mode) +{ + struct device *dev = &sdev->udev->dev; + dev_info(dev, "------------------------------------------------\n"); + dev_info(dev, "format: %d\nscale %d\n", mode->format, mode->scale); + dev_info(dev, "fdec: %d\ncolor %d\n", mode->fdec, mode->color); + dev_info(dev, "bright: 0x%x\n", mode->bright); + dev_info(dev, "------------------------------------------------\n"); +} + +/* + * set mode is the function which controls the DSP. + * the restart parameter in struct s2255_mode should be set whenever + * the image size could change via color format, video system or image + * size. + * When the restart parameter is set, we sleep for ONE frame to allow the + * DSP time to get the new frame + */ +static int s2255_set_mode(struct s2255_vc *vc, + struct s2255_mode *mode) +{ + int res; + unsigned long chn_rev; + struct s2255_dev *dev = to_s2255_dev(vc->vdev.v4l2_dev); + int i; + __le32 *buffer = dev->cmdbuf; + + mutex_lock(&dev->cmdlock); + chn_rev = G_chnmap[vc->idx]; + dprintk(dev, 3, "%s channel: %d\n", __func__, vc->idx); + /* if JPEG, set the quality */ + if ((mode->color & MASK_COLOR) == COLOR_JPG) { + mode->color &= ~MASK_COLOR; + mode->color |= COLOR_JPG; + mode->color &= ~MASK_JPG_QUALITY; + mode->color |= (vc->jpegqual << 8); + } + /* save the mode */ + vc->mode = *mode; + vc->req_image_size = get_transfer_size(mode); + dprintk(dev, 1, "%s: reqsize %ld\n", __func__, vc->req_image_size); + /* set the mode */ + buffer[0] = IN_DATA_TOKEN; + buffer[1] = (__le32) cpu_to_le32(chn_rev); + buffer[2] = CMD_SET_MODE; + for (i = 0; i < sizeof(struct s2255_mode) / sizeof(u32); i++) + buffer[3 + i] = cpu_to_le32(((u32 *)&vc->mode)[i]); + vc->setmode_ready = 0; + res = s2255_write_config(dev->udev, (unsigned char *)buffer, 512); + if (debug) + s2255_print_cfg(dev, mode); + /* wait at least 3 frames before continuing */ + if (mode->restart) { + wait_event_timeout(vc->wait_setmode, + (vc->setmode_ready != 0), + msecs_to_jiffies(S2255_SETMODE_TIMEOUT)); + if (vc->setmode_ready != 1) { + dprintk(dev, 0, "s2255: no set mode response\n"); + res = -EFAULT; + } + } + /* clear the restart flag */ + vc->mode.restart = 0; + dprintk(dev, 1, "%s chn %d, result: %d\n", __func__, vc->idx, res); + mutex_unlock(&dev->cmdlock); + return res; +} + +static int s2255_cmd_status(struct s2255_vc *vc, u32 *pstatus) +{ + int res; + u32 chn_rev; + struct s2255_dev *dev = to_s2255_dev(vc->vdev.v4l2_dev); + __le32 *buffer = dev->cmdbuf; + + mutex_lock(&dev->cmdlock); + chn_rev = G_chnmap[vc->idx]; + dprintk(dev, 4, "%s chan %d\n", __func__, vc->idx); + /* form the get vid status command */ + buffer[0] = IN_DATA_TOKEN; + buffer[1] = (__le32) cpu_to_le32(chn_rev); + buffer[2] = CMD_STATUS; + *pstatus = 0; + vc->vidstatus_ready = 0; + res = s2255_write_config(dev->udev, (unsigned char *)buffer, 512); + wait_event_timeout(vc->wait_vidstatus, + (vc->vidstatus_ready != 0), + msecs_to_jiffies(S2255_VIDSTATUS_TIMEOUT)); + if (vc->vidstatus_ready != 1) { + dprintk(dev, 0, "s2255: no vidstatus response\n"); + res = -EFAULT; + } + *pstatus = vc->vidstatus; + dprintk(dev, 4, "%s, vid status %d\n", __func__, *pstatus); + mutex_unlock(&dev->cmdlock); + return res; +} + +static int start_streaming(struct vb2_queue *vq, unsigned int count) +{ + struct s2255_vc *vc = vb2_get_drv_priv(vq); + int j; + + vc->last_frame = -1; + vc->bad_payload = 0; + vc->cur_frame = 0; + vc->frame_count = 0; + for (j = 0; j < SYS_FRAMES; j++) { + vc->buffer.frame[j].ulState = S2255_READ_IDLE; + vc->buffer.frame[j].cur_size = 0; + } + return s2255_start_acquire(vc); +} + +/* abort streaming and wait for last buffer */ +static void stop_streaming(struct vb2_queue *vq) +{ + struct s2255_vc *vc = vb2_get_drv_priv(vq); + struct s2255_buffer *buf, *node; + unsigned long flags; + (void) s2255_stop_acquire(vc); + spin_lock_irqsave(&vc->qlock, flags); + list_for_each_entry_safe(buf, node, &vc->buf_list, list) { + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + dprintk(vc->dev, 2, "[%p/%d] done\n", + buf, buf->vb.v4l2_buf.index); + } + spin_unlock_irqrestore(&vc->qlock, flags); +} + +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id i) +{ + struct s2255_vc *vc = video_drvdata(file); + struct s2255_mode mode; + struct vb2_queue *q = &vc->vb_vidq; + + /* + * Changing the standard implies a format change, which is not allowed + * while buffers for use with streaming have already been allocated. + */ + if (vb2_is_busy(q)) + return -EBUSY; + + mode = vc->mode; + if (i & V4L2_STD_525_60) { + dprintk(vc->dev, 4, "%s 60 Hz\n", __func__); + /* if changing format, reset frame decimation/intervals */ + if (mode.format != FORMAT_NTSC) { + mode.restart = 1; + mode.format = FORMAT_NTSC; + mode.fdec = FDEC_1; + vc->width = LINE_SZ_4CIFS_NTSC; + vc->height = NUM_LINES_4CIFS_NTSC * 2; + } + } else if (i & V4L2_STD_625_50) { + dprintk(vc->dev, 4, "%s 50 Hz\n", __func__); + if (mode.format != FORMAT_PAL) { + mode.restart = 1; + mode.format = FORMAT_PAL; + mode.fdec = FDEC_1; + vc->width = LINE_SZ_4CIFS_PAL; + vc->height = NUM_LINES_4CIFS_PAL * 2; + } + } else + return -EINVAL; + vc->std = i; + if (mode.restart) + s2255_set_mode(vc, &mode); + return 0; +} + +static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *i) +{ + struct s2255_vc *vc = video_drvdata(file); + + *i = vc->std; + return 0; +} + +/* Sensoray 2255 is a multiple channel capture device. + It does not have a "crossbar" of inputs. + We use one V4L device per channel. The user must + be aware that certain combinations are not allowed. + For instance, you cannot do full FPS on more than 2 channels(2 videodevs) + at once in color(you can do full fps on 4 channels with greyscale. +*/ +static int vidioc_enum_input(struct file *file, void *priv, + struct v4l2_input *inp) +{ + struct s2255_vc *vc = video_drvdata(file); + struct s2255_dev *dev = vc->dev; + u32 status = 0; + + if (inp->index != 0) + return -EINVAL; + inp->type = V4L2_INPUT_TYPE_CAMERA; + inp->std = S2255_NORMS; + inp->status = 0; + if (dev->dsp_fw_ver >= S2255_MIN_DSP_STATUS) { + int rc; + rc = s2255_cmd_status(vc, &status); + dprintk(dev, 4, "s2255_cmd_status rc: %d status %x\n", + rc, status); + if (rc == 0) + inp->status = (status & 0x01) ? 0 + : V4L2_IN_ST_NO_SIGNAL; + } + switch (dev->pid) { + case 0x2255: + default: + strlcpy(inp->name, "Composite", sizeof(inp->name)); + break; + case 0x2257: + strlcpy(inp->name, (vc->idx < 2) ? "Composite" : "S-Video", + sizeof(inp->name)); + break; + } + return 0; +} + +static int vidioc_g_input(struct file *file, void *priv, unsigned int *i) +{ + *i = 0; + return 0; +} +static int vidioc_s_input(struct file *file, void *priv, unsigned int i) +{ + if (i > 0) + return -EINVAL; + return 0; +} + +static int s2255_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct s2255_vc *vc = + container_of(ctrl->handler, struct s2255_vc, hdl); + struct s2255_mode mode; + mode = vc->mode; + /* update the mode to the corresponding value */ + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + mode.bright = ctrl->val; + break; + case V4L2_CID_CONTRAST: + mode.contrast = ctrl->val; + break; + case V4L2_CID_HUE: + mode.hue = ctrl->val; + break; + case V4L2_CID_SATURATION: + mode.saturation = ctrl->val; + break; + case V4L2_CID_S2255_COLORFILTER: + mode.color &= ~MASK_INPUT_TYPE; + mode.color |= !ctrl->val << 16; + break; + case V4L2_CID_JPEG_COMPRESSION_QUALITY: + vc->jpegqual = ctrl->val; + return 0; + default: + return -EINVAL; + } + mode.restart = 0; + /* set mode here. Note: stream does not need restarted. + some V4L programs restart stream unnecessarily + after a s_crtl. + */ + s2255_set_mode(vc, &mode); + return 0; +} + +static int vidioc_g_jpegcomp(struct file *file, void *priv, + struct v4l2_jpegcompression *jc) +{ + struct s2255_vc *vc = video_drvdata(file); + + memset(jc, 0, sizeof(*jc)); + jc->quality = vc->jpegqual; + dprintk(vc->dev, 2, "%s: quality %d\n", __func__, jc->quality); + return 0; +} + +static int vidioc_s_jpegcomp(struct file *file, void *priv, + const struct v4l2_jpegcompression *jc) +{ + struct s2255_vc *vc = video_drvdata(file); + + if (jc->quality < 0 || jc->quality > 100) + return -EINVAL; + v4l2_ctrl_s_ctrl(vc->jpegqual_ctrl, jc->quality); + dprintk(vc->dev, 2, "%s: quality %d\n", __func__, jc->quality); + return 0; +} + +static int vidioc_g_parm(struct file *file, void *priv, + struct v4l2_streamparm *sp) +{ + __u32 def_num, def_dem; + struct s2255_vc *vc = video_drvdata(file); + + if (sp->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + sp->parm.capture.capability = V4L2_CAP_TIMEPERFRAME; + sp->parm.capture.capturemode = vc->cap_parm.capturemode; + sp->parm.capture.readbuffers = S2255_MIN_BUFS; + def_num = (vc->mode.format == FORMAT_NTSC) ? 1001 : 1000; + def_dem = (vc->mode.format == FORMAT_NTSC) ? 30000 : 25000; + sp->parm.capture.timeperframe.denominator = def_dem; + switch (vc->mode.fdec) { + default: + case FDEC_1: + sp->parm.capture.timeperframe.numerator = def_num; + break; + case FDEC_2: + sp->parm.capture.timeperframe.numerator = def_num * 2; + break; + case FDEC_3: + sp->parm.capture.timeperframe.numerator = def_num * 3; + break; + case FDEC_5: + sp->parm.capture.timeperframe.numerator = def_num * 5; + break; + } + dprintk(vc->dev, 4, "%s capture mode, %d timeperframe %d/%d\n", + __func__, + sp->parm.capture.capturemode, + sp->parm.capture.timeperframe.numerator, + sp->parm.capture.timeperframe.denominator); + return 0; +} + +static int vidioc_s_parm(struct file *file, void *priv, + struct v4l2_streamparm *sp) +{ + struct s2255_vc *vc = video_drvdata(file); + struct s2255_mode mode; + int fdec = FDEC_1; + __u32 def_num, def_dem; + if (sp->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + mode = vc->mode; + /* high quality capture mode requires a stream restart */ + if ((vc->cap_parm.capturemode != sp->parm.capture.capturemode) + && vb2_is_streaming(&vc->vb_vidq)) + return -EBUSY; + def_num = (mode.format == FORMAT_NTSC) ? 1001 : 1000; + def_dem = (mode.format == FORMAT_NTSC) ? 30000 : 25000; + if (def_dem != sp->parm.capture.timeperframe.denominator) + sp->parm.capture.timeperframe.numerator = def_num; + else if (sp->parm.capture.timeperframe.numerator <= def_num) + sp->parm.capture.timeperframe.numerator = def_num; + else if (sp->parm.capture.timeperframe.numerator <= (def_num * 2)) { + sp->parm.capture.timeperframe.numerator = def_num * 2; + fdec = FDEC_2; + } else if (sp->parm.capture.timeperframe.numerator <= (def_num * 3)) { + sp->parm.capture.timeperframe.numerator = def_num * 3; + fdec = FDEC_3; + } else { + sp->parm.capture.timeperframe.numerator = def_num * 5; + fdec = FDEC_5; + } + mode.fdec = fdec; + sp->parm.capture.timeperframe.denominator = def_dem; + sp->parm.capture.readbuffers = S2255_MIN_BUFS; + s2255_set_mode(vc, &mode); + dprintk(vc->dev, 4, "%s capture mode, %d timeperframe %d/%d, fdec %d\n", + __func__, + sp->parm.capture.capturemode, + sp->parm.capture.timeperframe.numerator, + sp->parm.capture.timeperframe.denominator, fdec); + return 0; +} + +#define NUM_SIZE_ENUMS 3 +static const struct v4l2_frmsize_discrete ntsc_sizes[] = { + { 640, 480 }, + { 640, 240 }, + { 320, 240 }, +}; +static const struct v4l2_frmsize_discrete pal_sizes[] = { + { 704, 576 }, + { 704, 288 }, + { 352, 288 }, +}; + +static int vidioc_enum_framesizes(struct file *file, void *priv, + struct v4l2_frmsizeenum *fe) +{ + struct s2255_vc *vc = video_drvdata(file); + int is_ntsc = vc->std & V4L2_STD_525_60; + const struct s2255_fmt *fmt; + + if (fe->index >= NUM_SIZE_ENUMS) + return -EINVAL; + + fmt = format_by_fourcc(fe->pixel_format); + if (fmt == NULL) + return -EINVAL; + fe->type = V4L2_FRMSIZE_TYPE_DISCRETE; + fe->discrete = is_ntsc ? ntsc_sizes[fe->index] : pal_sizes[fe->index]; + return 0; +} + +static int vidioc_enum_frameintervals(struct file *file, void *priv, + struct v4l2_frmivalenum *fe) +{ + struct s2255_vc *vc = video_drvdata(file); + const struct s2255_fmt *fmt; + const struct v4l2_frmsize_discrete *sizes; + int is_ntsc = vc->std & V4L2_STD_525_60; +#define NUM_FRAME_ENUMS 4 + int frm_dec[NUM_FRAME_ENUMS] = {1, 2, 3, 5}; + int i; + + if (fe->index >= NUM_FRAME_ENUMS) + return -EINVAL; + + fmt = format_by_fourcc(fe->pixel_format); + if (fmt == NULL) + return -EINVAL; + + sizes = is_ntsc ? ntsc_sizes : pal_sizes; + for (i = 0; i < NUM_SIZE_ENUMS; i++, sizes++) + if (fe->width == sizes->width && + fe->height == sizes->height) + break; + if (i == NUM_SIZE_ENUMS) + return -EINVAL; + + fe->type = V4L2_FRMIVAL_TYPE_DISCRETE; + fe->discrete.denominator = is_ntsc ? 30000 : 25000; + fe->discrete.numerator = (is_ntsc ? 1001 : 1000) * frm_dec[fe->index]; + dprintk(vc->dev, 4, "%s discrete %d/%d\n", __func__, + fe->discrete.numerator, + fe->discrete.denominator); + return 0; +} + +static int s2255_open(struct file *file) +{ + struct s2255_vc *vc = video_drvdata(file); + struct s2255_dev *dev = vc->dev; + int state; + int rc = 0; + + rc = v4l2_fh_open(file); + if (rc != 0) + return rc; + + dprintk(dev, 1, "s2255: %s\n", __func__); + state = atomic_read(&dev->fw_data->fw_state); + switch (state) { + case S2255_FW_DISCONNECTING: + return -ENODEV; + case S2255_FW_FAILED: + s2255_dev_err(&dev->udev->dev, + "firmware load failed. retrying.\n"); + s2255_fwload_start(dev, 1); + wait_event_timeout(dev->fw_data->wait_fw, + ((atomic_read(&dev->fw_data->fw_state) + == S2255_FW_SUCCESS) || + (atomic_read(&dev->fw_data->fw_state) + == S2255_FW_DISCONNECTING)), + msecs_to_jiffies(S2255_LOAD_TIMEOUT)); + /* state may have changed, re-read */ + state = atomic_read(&dev->fw_data->fw_state); + break; + case S2255_FW_NOTLOADED: + case S2255_FW_LOADED_DSPWAIT: + /* give S2255_LOAD_TIMEOUT time for firmware to load in case + driver loaded and then device immediately opened */ + pr_info("%s waiting for firmware load\n", __func__); + wait_event_timeout(dev->fw_data->wait_fw, + ((atomic_read(&dev->fw_data->fw_state) + == S2255_FW_SUCCESS) || + (atomic_read(&dev->fw_data->fw_state) + == S2255_FW_DISCONNECTING)), + msecs_to_jiffies(S2255_LOAD_TIMEOUT)); + /* state may have changed, re-read */ + state = atomic_read(&dev->fw_data->fw_state); + break; + case S2255_FW_SUCCESS: + default: + break; + } + /* state may have changed in above switch statement */ + switch (state) { + case S2255_FW_SUCCESS: + break; + case S2255_FW_FAILED: + pr_info("2255 firmware load failed.\n"); + return -ENODEV; + case S2255_FW_DISCONNECTING: + pr_info("%s: disconnecting\n", __func__); + return -ENODEV; + case S2255_FW_LOADED_DSPWAIT: + case S2255_FW_NOTLOADED: + pr_info("%s: firmware not loaded, please retry\n", + __func__); + /* + * Timeout on firmware load means device unusable. + * Set firmware failure state. + * On next s2255_open the firmware will be reloaded. + */ + atomic_set(&dev->fw_data->fw_state, + S2255_FW_FAILED); + return -EAGAIN; + default: + pr_info("%s: unknown state\n", __func__); + return -EFAULT; + } + if (!vc->configured) { + /* configure channel to default state */ + vc->fmt = &formats[0]; + s2255_set_mode(vc, &vc->mode); + vc->configured = 1; + } + return 0; +} + +static void s2255_destroy(struct s2255_dev *dev) +{ + dprintk(dev, 1, "%s", __func__); + /* board shutdown stops the read pipe if it is running */ + s2255_board_shutdown(dev); + /* make sure firmware still not trying to load */ + del_timer_sync(&dev->timer); /* only started in .probe and .open */ + if (dev->fw_data->fw_urb) { + usb_kill_urb(dev->fw_data->fw_urb); + usb_free_urb(dev->fw_data->fw_urb); + dev->fw_data->fw_urb = NULL; + } + release_firmware(dev->fw_data->fw); + kfree(dev->fw_data->pfw_data); + kfree(dev->fw_data); + /* reset the DSP so firmware can be reloaded next time */ + s2255_reset_dsppower(dev); + mutex_destroy(&dev->lock); + usb_put_dev(dev->udev); + v4l2_device_unregister(&dev->v4l2_dev); + kfree(dev->cmdbuf); + kfree(dev); +} + +static const struct v4l2_file_operations s2255_fops_v4l = { + .owner = THIS_MODULE, + .open = s2255_open, + .release = vb2_fop_release, + .poll = vb2_fop_poll, + .unlocked_ioctl = video_ioctl2, /* V4L2 ioctl handler */ + .mmap = vb2_fop_mmap, + .read = vb2_fop_read, +}; + +static const struct v4l2_ioctl_ops s2255_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, + .vidioc_s_std = vidioc_s_std, + .vidioc_g_std = vidioc_g_std, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, + .vidioc_s_jpegcomp = vidioc_s_jpegcomp, + .vidioc_g_jpegcomp = vidioc_g_jpegcomp, + .vidioc_s_parm = vidioc_s_parm, + .vidioc_g_parm = vidioc_g_parm, + .vidioc_enum_framesizes = vidioc_enum_framesizes, + .vidioc_enum_frameintervals = vidioc_enum_frameintervals, + .vidioc_log_status = v4l2_ctrl_log_status, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +}; + +static void s2255_video_device_release(struct video_device *vdev) +{ + struct s2255_dev *dev = to_s2255_dev(vdev->v4l2_dev); + struct s2255_vc *vc = + container_of(vdev, struct s2255_vc, vdev); + + dprintk(dev, 4, "%s, chnls: %d\n", __func__, + atomic_read(&dev->num_channels)); + + v4l2_ctrl_handler_free(&vc->hdl); + + if (atomic_dec_and_test(&dev->num_channels)) + s2255_destroy(dev); + return; +} + +static struct video_device template = { + .name = "s2255v", + .fops = &s2255_fops_v4l, + .ioctl_ops = &s2255_ioctl_ops, + .release = s2255_video_device_release, + .tvnorms = S2255_NORMS, +}; + +static const struct v4l2_ctrl_ops s2255_ctrl_ops = { + .s_ctrl = s2255_s_ctrl, +}; + +static const struct v4l2_ctrl_config color_filter_ctrl = { + .ops = &s2255_ctrl_ops, + .name = "Color Filter", + .id = V4L2_CID_S2255_COLORFILTER, + .type = V4L2_CTRL_TYPE_BOOLEAN, + .max = 1, + .step = 1, + .def = 1, +}; + +static int s2255_probe_v4l(struct s2255_dev *dev) +{ + int ret; + int i; + int cur_nr = video_nr; + struct s2255_vc *vc; + struct vb2_queue *q; + + ret = v4l2_device_register(&dev->interface->dev, &dev->v4l2_dev); + if (ret) + return ret; + /* initialize all video 4 linux */ + /* register 4 video devices */ + for (i = 0; i < MAX_CHANNELS; i++) { + vc = &dev->vc[i]; + INIT_LIST_HEAD(&vc->buf_list); + + v4l2_ctrl_handler_init(&vc->hdl, 6); + v4l2_ctrl_new_std(&vc->hdl, &s2255_ctrl_ops, + V4L2_CID_BRIGHTNESS, -127, 127, 1, DEF_BRIGHT); + v4l2_ctrl_new_std(&vc->hdl, &s2255_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, DEF_CONTRAST); + v4l2_ctrl_new_std(&vc->hdl, &s2255_ctrl_ops, + V4L2_CID_SATURATION, 0, 255, 1, DEF_SATURATION); + v4l2_ctrl_new_std(&vc->hdl, &s2255_ctrl_ops, + V4L2_CID_HUE, 0, 255, 1, DEF_HUE); + vc->jpegqual_ctrl = v4l2_ctrl_new_std(&vc->hdl, + &s2255_ctrl_ops, + V4L2_CID_JPEG_COMPRESSION_QUALITY, + 0, 100, 1, S2255_DEF_JPEG_QUAL); + if (dev->dsp_fw_ver >= S2255_MIN_DSP_COLORFILTER && + (dev->pid != 0x2257 || vc->idx <= 1)) + v4l2_ctrl_new_custom(&vc->hdl, &color_filter_ctrl, + NULL); + if (vc->hdl.error) { + ret = vc->hdl.error; + v4l2_ctrl_handler_free(&vc->hdl); + dev_err(&dev->udev->dev, "couldn't register control\n"); + break; + } + q = &vc->vb_vidq; + q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + q->io_modes = VB2_MMAP | VB2_READ | VB2_USERPTR; + q->drv_priv = vc; + q->lock = &vc->vb_lock; + q->buf_struct_size = sizeof(struct s2255_buffer); + q->mem_ops = &vb2_vmalloc_memops; + q->ops = &s2255_video_qops; + q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + ret = vb2_queue_init(q); + if (ret != 0) { + dev_err(&dev->udev->dev, + "%s vb2_queue_init 0x%x\n", __func__, ret); + break; + } + /* register video devices */ + vc->vdev = template; + vc->vdev.queue = q; + vc->vdev.ctrl_handler = &vc->hdl; + vc->vdev.lock = &dev->lock; + vc->vdev.v4l2_dev = &dev->v4l2_dev; + video_set_drvdata(&vc->vdev, vc); + if (video_nr == -1) + ret = video_register_device(&vc->vdev, + VFL_TYPE_GRABBER, + video_nr); + else + ret = video_register_device(&vc->vdev, + VFL_TYPE_GRABBER, + cur_nr + i); + + if (ret) { + dev_err(&dev->udev->dev, + "failed to register video device!\n"); + break; + } + atomic_inc(&dev->num_channels); + v4l2_info(&dev->v4l2_dev, "V4L2 device registered as %s\n", + video_device_node_name(&vc->vdev)); + + } + pr_info("Sensoray 2255 V4L driver Revision: %s\n", + S2255_VERSION); + /* if no channels registered, return error and probe will fail*/ + if (atomic_read(&dev->num_channels) == 0) { + v4l2_device_unregister(&dev->v4l2_dev); + return ret; + } + if (atomic_read(&dev->num_channels) != MAX_CHANNELS) + pr_warn("s2255: Not all channels available.\n"); + return 0; +} + +/* this function moves the usb stream read pipe data + * into the system buffers. + * returns 0 on success, EAGAIN if more data to process( call this + * function again). + * + * Received frame structure: + * bytes 0-3: marker : 0x2255DA4AL (S2255_MARKER_FRAME) + * bytes 4-7: channel: 0-3 + * bytes 8-11: payload size: size of the frame + * bytes 12-payloadsize+12: frame data + */ +static int save_frame(struct s2255_dev *dev, struct s2255_pipeinfo *pipe_info) +{ + char *pdest; + u32 offset = 0; + int bframe = 0; + char *psrc; + unsigned long copy_size; + unsigned long size; + s32 idx = -1; + struct s2255_framei *frm; + unsigned char *pdata; + struct s2255_vc *vc; + dprintk(dev, 100, "buffer to user\n"); + vc = &dev->vc[dev->cc]; + idx = vc->cur_frame; + frm = &vc->buffer.frame[idx]; + if (frm->ulState == S2255_READ_IDLE) { + int jj; + unsigned int cc; + __le32 *pdword; /*data from dsp is little endian */ + int payload; + /* search for marker codes */ + pdata = (unsigned char *)pipe_info->transfer_buffer; + pdword = (__le32 *)pdata; + for (jj = 0; jj < (pipe_info->cur_transfer_size - 12); jj++) { + switch (*pdword) { + case S2255_MARKER_FRAME: + dprintk(dev, 4, "marker @ offset: %d [%x %x]\n", + jj, pdata[0], pdata[1]); + offset = jj + PREFIX_SIZE; + bframe = 1; + cc = le32_to_cpu(pdword[1]); + if (cc >= MAX_CHANNELS) { + dprintk(dev, 0, + "bad channel\n"); + return -EINVAL; + } + /* reverse it */ + dev->cc = G_chnmap[cc]; + vc = &dev->vc[dev->cc]; + payload = le32_to_cpu(pdword[3]); + if (payload > vc->req_image_size) { + vc->bad_payload++; + /* discard the bad frame */ + return -EINVAL; + } + vc->pkt_size = payload; + vc->jpg_size = le32_to_cpu(pdword[4]); + break; + case S2255_MARKER_RESPONSE: + + pdata += DEF_USB_BLOCK; + jj += DEF_USB_BLOCK; + if (le32_to_cpu(pdword[1]) >= MAX_CHANNELS) + break; + cc = G_chnmap[le32_to_cpu(pdword[1])]; + if (cc >= MAX_CHANNELS) + break; + vc = &dev->vc[cc]; + switch (pdword[2]) { + case S2255_RESPONSE_SETMODE: + /* check if channel valid */ + /* set mode ready */ + vc->setmode_ready = 1; + wake_up(&vc->wait_setmode); + dprintk(dev, 5, "setmode rdy %d\n", cc); + break; + case S2255_RESPONSE_FW: + dev->chn_ready |= (1 << cc); + if ((dev->chn_ready & 0x0f) != 0x0f) + break; + /* all channels ready */ + pr_info("s2255: fw loaded\n"); + atomic_set(&dev->fw_data->fw_state, + S2255_FW_SUCCESS); + wake_up(&dev->fw_data->wait_fw); + break; + case S2255_RESPONSE_STATUS: + vc->vidstatus = le32_to_cpu(pdword[3]); + vc->vidstatus_ready = 1; + wake_up(&vc->wait_vidstatus); + dprintk(dev, 5, "vstat %x chan %d\n", + le32_to_cpu(pdword[3]), cc); + break; + default: + pr_info("s2255 unknown resp\n"); + } + default: + pdata++; + break; + } + if (bframe) + break; + } /* for */ + if (!bframe) + return -EINVAL; + } + vc = &dev->vc[dev->cc]; + idx = vc->cur_frame; + frm = &vc->buffer.frame[idx]; + /* search done. now find out if should be acquiring on this channel */ + if (!vb2_is_streaming(&vc->vb_vidq)) { + /* we found a frame, but this channel is turned off */ + frm->ulState = S2255_READ_IDLE; + return -EINVAL; + } + + if (frm->ulState == S2255_READ_IDLE) { + frm->ulState = S2255_READ_FRAME; + frm->cur_size = 0; + } + + /* skip the marker 512 bytes (and offset if out of sync) */ + psrc = (u8 *)pipe_info->transfer_buffer + offset; + + + if (frm->lpvbits == NULL) { + dprintk(dev, 1, "s2255 frame buffer == NULL.%p %p %d %d", + frm, dev, dev->cc, idx); + return -ENOMEM; + } + + pdest = frm->lpvbits + frm->cur_size; + + copy_size = (pipe_info->cur_transfer_size - offset); + + size = vc->pkt_size - PREFIX_SIZE; + + /* sanity check on pdest */ + if ((copy_size + frm->cur_size) < vc->req_image_size) + memcpy(pdest, psrc, copy_size); + + frm->cur_size += copy_size; + dprintk(dev, 4, "cur_size: %lu, size: %lu\n", frm->cur_size, size); + + if (frm->cur_size >= size) { + dprintk(dev, 2, "******[%d]Buffer[%d]full*******\n", + dev->cc, idx); + vc->last_frame = vc->cur_frame; + vc->cur_frame++; + /* end of system frame ring buffer, start at zero */ + if ((vc->cur_frame == SYS_FRAMES) || + (vc->cur_frame == vc->buffer.dwFrames)) + vc->cur_frame = 0; + /* frame ready */ + if (vb2_is_streaming(&vc->vb_vidq)) + s2255_got_frame(vc, vc->jpg_size); + vc->frame_count++; + frm->ulState = S2255_READ_IDLE; + frm->cur_size = 0; + + } + /* done successfully */ + return 0; +} + +static void s2255_read_video_callback(struct s2255_dev *dev, + struct s2255_pipeinfo *pipe_info) +{ + int res; + dprintk(dev, 50, "callback read video\n"); + + if (dev->cc >= MAX_CHANNELS) { + dev->cc = 0; + dev_err(&dev->udev->dev, "invalid channel\n"); + return; + } + /* otherwise copy to the system buffers */ + res = save_frame(dev, pipe_info); + if (res != 0) + dprintk(dev, 4, "s2255: read callback failed\n"); + + dprintk(dev, 50, "callback read video done\n"); + return; +} + +static long s2255_vendor_req(struct s2255_dev *dev, unsigned char Request, + u16 Index, u16 Value, void *TransferBuffer, + s32 TransferBufferLength, int bOut) +{ + int r; + if (!bOut) { + r = usb_control_msg(dev->udev, usb_rcvctrlpipe(dev->udev, 0), + Request, + USB_TYPE_VENDOR | USB_RECIP_DEVICE | + USB_DIR_IN, + Value, Index, TransferBuffer, + TransferBufferLength, HZ * 5); + } else { + r = usb_control_msg(dev->udev, usb_sndctrlpipe(dev->udev, 0), + Request, USB_TYPE_VENDOR | USB_RECIP_DEVICE, + Value, Index, TransferBuffer, + TransferBufferLength, HZ * 5); + } + return r; +} + +/* + * retrieve FX2 firmware version. future use. + * @param dev pointer to device extension + * @return -1 for fail, else returns firmware version as an int(16 bits) + */ +static int s2255_get_fx2fw(struct s2255_dev *dev) +{ + int fw; + int ret; + unsigned char transBuffer[64]; + ret = s2255_vendor_req(dev, S2255_VR_FW, 0, 0, transBuffer, 2, + S2255_VR_IN); + if (ret < 0) + dprintk(dev, 2, "get fw error: %x\n", ret); + fw = transBuffer[0] + (transBuffer[1] << 8); + dprintk(dev, 2, "Get FW %x %x\n", transBuffer[0], transBuffer[1]); + return fw; +} + +/* + * Create the system ring buffer to copy frames into from the + * usb read pipe. + */ +static int s2255_create_sys_buffers(struct s2255_vc *vc) +{ + unsigned long i; + unsigned long reqsize; + vc->buffer.dwFrames = SYS_FRAMES; + /* always allocate maximum size(PAL) for system buffers */ + reqsize = SYS_FRAMES_MAXSIZE; + + if (reqsize > SYS_FRAMES_MAXSIZE) + reqsize = SYS_FRAMES_MAXSIZE; + + for (i = 0; i < SYS_FRAMES; i++) { + /* allocate the frames */ + vc->buffer.frame[i].lpvbits = vmalloc(reqsize); + vc->buffer.frame[i].size = reqsize; + if (vc->buffer.frame[i].lpvbits == NULL) { + pr_info("out of memory. using less frames\n"); + vc->buffer.dwFrames = i; + break; + } + } + + /* make sure internal states are set */ + for (i = 0; i < SYS_FRAMES; i++) { + vc->buffer.frame[i].ulState = 0; + vc->buffer.frame[i].cur_size = 0; + } + + vc->cur_frame = 0; + vc->last_frame = -1; + return 0; +} + +static int s2255_release_sys_buffers(struct s2255_vc *vc) +{ + unsigned long i; + for (i = 0; i < SYS_FRAMES; i++) { + vfree(vc->buffer.frame[i].lpvbits); + vc->buffer.frame[i].lpvbits = NULL; + } + return 0; +} + +static int s2255_board_init(struct s2255_dev *dev) +{ + struct s2255_mode mode_def = DEF_MODEI_NTSC_CONT; + int fw_ver; + int j; + struct s2255_pipeinfo *pipe = &dev->pipe; + dprintk(dev, 4, "board init: %p", dev); + memset(pipe, 0, sizeof(*pipe)); + pipe->dev = dev; + pipe->cur_transfer_size = S2255_USB_XFER_SIZE; + pipe->max_transfer_size = S2255_USB_XFER_SIZE; + + pipe->transfer_buffer = kzalloc(pipe->max_transfer_size, + GFP_KERNEL); + if (pipe->transfer_buffer == NULL) { + dprintk(dev, 1, "out of memory!\n"); + return -ENOMEM; + } + /* query the firmware */ + fw_ver = s2255_get_fx2fw(dev); + + pr_info("s2255: usb firmware version %d.%d\n", + (fw_ver >> 8) & 0xff, + fw_ver & 0xff); + + if (fw_ver < S2255_CUR_USB_FWVER) + pr_info("s2255: newer USB firmware available\n"); + + for (j = 0; j < MAX_CHANNELS; j++) { + struct s2255_vc *vc = &dev->vc[j]; + vc->mode = mode_def; + if (dev->pid == 0x2257 && j > 1) + vc->mode.color |= (1 << 16); + vc->jpegqual = S2255_DEF_JPEG_QUAL; + vc->width = LINE_SZ_4CIFS_NTSC; + vc->height = NUM_LINES_4CIFS_NTSC * 2; + vc->std = V4L2_STD_NTSC_M; + vc->fmt = &formats[0]; + vc->mode.restart = 1; + vc->req_image_size = get_transfer_size(&mode_def); + vc->frame_count = 0; + /* create the system buffers */ + s2255_create_sys_buffers(vc); + } + /* start read pipe */ + s2255_start_readpipe(dev); + dprintk(dev, 1, "%s: success\n", __func__); + return 0; +} + +static int s2255_board_shutdown(struct s2255_dev *dev) +{ + u32 i; + dprintk(dev, 1, "%s: dev: %p", __func__, dev); + + for (i = 0; i < MAX_CHANNELS; i++) { + if (vb2_is_streaming(&dev->vc[i].vb_vidq)) + s2255_stop_acquire(&dev->vc[i]); + } + s2255_stop_readpipe(dev); + for (i = 0; i < MAX_CHANNELS; i++) + s2255_release_sys_buffers(&dev->vc[i]); + /* release transfer buffer */ + kfree(dev->pipe.transfer_buffer); + return 0; +} + +static void read_pipe_completion(struct urb *purb) +{ + struct s2255_pipeinfo *pipe_info; + struct s2255_dev *dev; + int status; + int pipe; + pipe_info = purb->context; + if (pipe_info == NULL) { + dev_err(&purb->dev->dev, "no context!\n"); + return; + } + dev = pipe_info->dev; + if (dev == NULL) { + dev_err(&purb->dev->dev, "no context!\n"); + return; + } + status = purb->status; + /* if shutting down, do not resubmit, exit immediately */ + if (status == -ESHUTDOWN) { + dprintk(dev, 2, "%s: err shutdown\n", __func__); + pipe_info->err_count++; + return; + } + + if (pipe_info->state == 0) { + dprintk(dev, 2, "%s: exiting USB pipe", __func__); + return; + } + + if (status == 0) + s2255_read_video_callback(dev, pipe_info); + else { + pipe_info->err_count++; + dprintk(dev, 1, "%s: failed URB %d\n", __func__, status); + } + + pipe = usb_rcvbulkpipe(dev->udev, dev->read_endpoint); + /* reuse urb */ + usb_fill_bulk_urb(pipe_info->stream_urb, dev->udev, + pipe, + pipe_info->transfer_buffer, + pipe_info->cur_transfer_size, + read_pipe_completion, pipe_info); + + if (pipe_info->state != 0) { + if (usb_submit_urb(pipe_info->stream_urb, GFP_ATOMIC)) + dev_err(&dev->udev->dev, "error submitting urb\n"); + } else { + dprintk(dev, 2, "%s :complete state 0\n", __func__); + } + return; +} + +static int s2255_start_readpipe(struct s2255_dev *dev) +{ + int pipe; + int retval; + struct s2255_pipeinfo *pipe_info = &dev->pipe; + pipe = usb_rcvbulkpipe(dev->udev, dev->read_endpoint); + dprintk(dev, 2, "%s: IN %d\n", __func__, dev->read_endpoint); + pipe_info->state = 1; + pipe_info->err_count = 0; + pipe_info->stream_urb = usb_alloc_urb(0, GFP_KERNEL); + if (!pipe_info->stream_urb) { + dev_err(&dev->udev->dev, + "ReadStream: Unable to alloc URB\n"); + return -ENOMEM; + } + /* transfer buffer allocated in board_init */ + usb_fill_bulk_urb(pipe_info->stream_urb, dev->udev, + pipe, + pipe_info->transfer_buffer, + pipe_info->cur_transfer_size, + read_pipe_completion, pipe_info); + retval = usb_submit_urb(pipe_info->stream_urb, GFP_KERNEL); + if (retval) { + pr_err("s2255: start read pipe failed\n"); + return retval; + } + return 0; +} + +/* starts acquisition process */ +static int s2255_start_acquire(struct s2255_vc *vc) +{ + int res; + unsigned long chn_rev; + int j; + struct s2255_dev *dev = to_s2255_dev(vc->vdev.v4l2_dev); + __le32 *buffer = dev->cmdbuf; + + mutex_lock(&dev->cmdlock); + chn_rev = G_chnmap[vc->idx]; + vc->last_frame = -1; + vc->bad_payload = 0; + vc->cur_frame = 0; + for (j = 0; j < SYS_FRAMES; j++) { + vc->buffer.frame[j].ulState = 0; + vc->buffer.frame[j].cur_size = 0; + } + + /* send the start command */ + buffer[0] = IN_DATA_TOKEN; + buffer[1] = (__le32) cpu_to_le32(chn_rev); + buffer[2] = CMD_START; + res = s2255_write_config(dev->udev, (unsigned char *)buffer, 512); + if (res != 0) + dev_err(&dev->udev->dev, "CMD_START error\n"); + + dprintk(dev, 2, "start acquire exit[%d] %d\n", vc->idx, res); + mutex_unlock(&dev->cmdlock); + return res; +} + +static int s2255_stop_acquire(struct s2255_vc *vc) +{ + int res; + unsigned long chn_rev; + struct s2255_dev *dev = to_s2255_dev(vc->vdev.v4l2_dev); + __le32 *buffer = dev->cmdbuf; + + mutex_lock(&dev->cmdlock); + chn_rev = G_chnmap[vc->idx]; + /* send the stop command */ + buffer[0] = IN_DATA_TOKEN; + buffer[1] = (__le32) cpu_to_le32(chn_rev); + buffer[2] = CMD_STOP; + + res = s2255_write_config(dev->udev, (unsigned char *)buffer, 512); + if (res != 0) + dev_err(&dev->udev->dev, "CMD_STOP error\n"); + + dprintk(dev, 4, "%s: chn %d, res %d\n", __func__, vc->idx, res); + mutex_unlock(&dev->cmdlock); + return res; +} + +static void s2255_stop_readpipe(struct s2255_dev *dev) +{ + struct s2255_pipeinfo *pipe = &dev->pipe; + + pipe->state = 0; + if (pipe->stream_urb) { + /* cancel urb */ + usb_kill_urb(pipe->stream_urb); + usb_free_urb(pipe->stream_urb); + pipe->stream_urb = NULL; + } + dprintk(dev, 4, "%s", __func__); + return; +} + +static void s2255_fwload_start(struct s2255_dev *dev, int reset) +{ + if (reset) + s2255_reset_dsppower(dev); + dev->fw_data->fw_size = dev->fw_data->fw->size; + atomic_set(&dev->fw_data->fw_state, S2255_FW_NOTLOADED); + memcpy(dev->fw_data->pfw_data, + dev->fw_data->fw->data, CHUNK_SIZE); + dev->fw_data->fw_loaded = CHUNK_SIZE; + usb_fill_bulk_urb(dev->fw_data->fw_urb, dev->udev, + usb_sndbulkpipe(dev->udev, 2), + dev->fw_data->pfw_data, + CHUNK_SIZE, s2255_fwchunk_complete, + dev->fw_data); + mod_timer(&dev->timer, jiffies + HZ); +} + +/* standard usb probe function */ +static int s2255_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + struct s2255_dev *dev = NULL; + struct usb_host_interface *iface_desc; + struct usb_endpoint_descriptor *endpoint; + int i; + int retval = -ENOMEM; + __le32 *pdata; + int fw_size; + + /* allocate memory for our device state and initialize it to zero */ + dev = kzalloc(sizeof(struct s2255_dev), GFP_KERNEL); + if (dev == NULL) { + s2255_dev_err(&interface->dev, "out of memory\n"); + return -ENOMEM; + } + + dev->cmdbuf = kzalloc(S2255_CMDBUF_SIZE, GFP_KERNEL); + if (dev->cmdbuf == NULL) { + s2255_dev_err(&interface->dev, "out of memory\n"); + goto errorFWDATA1; + } + + atomic_set(&dev->num_channels, 0); + dev->pid = id->idProduct; + dev->fw_data = kzalloc(sizeof(struct s2255_fw), GFP_KERNEL); + if (!dev->fw_data) + goto errorFWDATA1; + mutex_init(&dev->lock); + mutex_init(&dev->cmdlock); + /* grab usb_device and save it */ + dev->udev = usb_get_dev(interface_to_usbdev(interface)); + if (dev->udev == NULL) { + dev_err(&interface->dev, "null usb device\n"); + retval = -ENODEV; + goto errorUDEV; + } + dev_dbg(&interface->dev, "dev: %p, udev %p interface %p\n", + dev, dev->udev, interface); + dev->interface = interface; + /* set up the endpoint information */ + iface_desc = interface->cur_altsetting; + dev_dbg(&interface->dev, "num EP: %d\n", + iface_desc->desc.bNumEndpoints); + for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) { + endpoint = &iface_desc->endpoint[i].desc; + if (!dev->read_endpoint && usb_endpoint_is_bulk_in(endpoint)) { + /* we found the bulk in endpoint */ + dev->read_endpoint = endpoint->bEndpointAddress; + } + } + + if (!dev->read_endpoint) { + dev_err(&interface->dev, "Could not find bulk-in endpoint\n"); + goto errorEP; + } + setup_timer(&dev->timer, s2255_timer, (unsigned long)dev->fw_data); + init_waitqueue_head(&dev->fw_data->wait_fw); + for (i = 0; i < MAX_CHANNELS; i++) { + struct s2255_vc *vc = &dev->vc[i]; + vc->idx = i; + vc->dev = dev; + init_waitqueue_head(&vc->wait_setmode); + init_waitqueue_head(&vc->wait_vidstatus); + spin_lock_init(&vc->qlock); + mutex_init(&vc->vb_lock); + } + + dev->fw_data->fw_urb = usb_alloc_urb(0, GFP_KERNEL); + if (!dev->fw_data->fw_urb) { + dev_err(&interface->dev, "out of memory!\n"); + goto errorFWURB; + } + + dev->fw_data->pfw_data = kzalloc(CHUNK_SIZE, GFP_KERNEL); + if (!dev->fw_data->pfw_data) { + dev_err(&interface->dev, "out of memory!\n"); + goto errorFWDATA2; + } + /* load the first chunk */ + if (request_firmware(&dev->fw_data->fw, + FIRMWARE_FILE_NAME, &dev->udev->dev)) { + dev_err(&interface->dev, "sensoray 2255 failed to get firmware\n"); + goto errorREQFW; + } + /* check the firmware is valid */ + fw_size = dev->fw_data->fw->size; + pdata = (__le32 *) &dev->fw_data->fw->data[fw_size - 8]; + + if (*pdata != S2255_FW_MARKER) { + dev_err(&interface->dev, "Firmware invalid.\n"); + retval = -ENODEV; + goto errorFWMARKER; + } else { + /* make sure firmware is the latest */ + __le32 *pRel; + pRel = (__le32 *) &dev->fw_data->fw->data[fw_size - 4]; + pr_info("s2255 dsp fw version %x\n", le32_to_cpu(*pRel)); + dev->dsp_fw_ver = le32_to_cpu(*pRel); + if (dev->dsp_fw_ver < S2255_CUR_DSP_FWVER) + pr_info("s2255: f2255usb.bin out of date.\n"); + if (dev->pid == 0x2257 && + dev->dsp_fw_ver < S2255_MIN_DSP_COLORFILTER) + pr_warn("2257 needs firmware %d or above.\n", + S2255_MIN_DSP_COLORFILTER); + } + usb_reset_device(dev->udev); + /* load 2255 board specific */ + retval = s2255_board_init(dev); + if (retval) + goto errorBOARDINIT; + s2255_fwload_start(dev, 0); + /* loads v4l specific */ + retval = s2255_probe_v4l(dev); + if (retval) + goto errorBOARDINIT; + dev_info(&interface->dev, "Sensoray 2255 detected\n"); + return 0; +errorBOARDINIT: + s2255_board_shutdown(dev); +errorFWMARKER: + release_firmware(dev->fw_data->fw); +errorREQFW: + kfree(dev->fw_data->pfw_data); +errorFWDATA2: + usb_free_urb(dev->fw_data->fw_urb); +errorFWURB: + del_timer_sync(&dev->timer); +errorEP: + usb_put_dev(dev->udev); +errorUDEV: + kfree(dev->fw_data); + mutex_destroy(&dev->lock); +errorFWDATA1: + kfree(dev->cmdbuf); + kfree(dev); + pr_warn("Sensoray 2255 driver load failed: 0x%x\n", retval); + return retval; +} + +/* disconnect routine. when board is removed physically or with rmmod */ +static void s2255_disconnect(struct usb_interface *interface) +{ + struct s2255_dev *dev = to_s2255_dev(usb_get_intfdata(interface)); + int i; + int channels = atomic_read(&dev->num_channels); + mutex_lock(&dev->lock); + v4l2_device_disconnect(&dev->v4l2_dev); + mutex_unlock(&dev->lock); + /*see comments in the uvc_driver.c usb disconnect function */ + atomic_inc(&dev->num_channels); + /* unregister each video device. */ + for (i = 0; i < channels; i++) + video_unregister_device(&dev->vc[i].vdev); + /* wake up any of our timers */ + atomic_set(&dev->fw_data->fw_state, S2255_FW_DISCONNECTING); + wake_up(&dev->fw_data->wait_fw); + for (i = 0; i < MAX_CHANNELS; i++) { + dev->vc[i].setmode_ready = 1; + wake_up(&dev->vc[i].wait_setmode); + dev->vc[i].vidstatus_ready = 1; + wake_up(&dev->vc[i].wait_vidstatus); + } + if (atomic_dec_and_test(&dev->num_channels)) + s2255_destroy(dev); + dev_info(&interface->dev, "%s\n", __func__); +} + +static struct usb_driver s2255_driver = { + .name = S2255_DRIVER_NAME, + .probe = s2255_probe, + .disconnect = s2255_disconnect, + .id_table = s2255_table, +}; + +module_usb_driver(s2255_driver); + +MODULE_DESCRIPTION("Sensoray 2255 Video for Linux driver"); +MODULE_AUTHOR("Dean Anderson (Sensoray Company Inc.)"); +MODULE_LICENSE("GPL"); +MODULE_VERSION(S2255_VERSION); +MODULE_FIRMWARE(FIRMWARE_FILE_NAME); diff --git a/kernel/drivers/media/usb/siano/Kconfig b/kernel/drivers/media/usb/siano/Kconfig new file mode 100644 index 000000000..d37b742d4 --- /dev/null +++ b/kernel/drivers/media/usb/siano/Kconfig @@ -0,0 +1,13 @@ +# +# Siano Mobile Silicon Digital TV device configuration +# + +config SMS_USB_DRV + tristate "Siano SMS1xxx based MDTV receiver" + depends on DVB_CORE && HAS_DMA + depends on !RC_CORE || RC_CORE + select MEDIA_COMMON_OPTIONS + select SMS_SIANO_MDTV + ---help--- + Choose if you would like to have Siano's support for USB interface + diff --git a/kernel/drivers/media/usb/siano/Makefile b/kernel/drivers/media/usb/siano/Makefile new file mode 100644 index 000000000..758b6a090 --- /dev/null +++ b/kernel/drivers/media/usb/siano/Makefile @@ -0,0 +1,6 @@ +obj-$(CONFIG_SMS_USB_DRV) += smsusb.o + +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/common/siano +ccflags-y += $(extra-cflags-y) $(extra-cflags-m) + diff --git a/kernel/drivers/media/usb/siano/smsusb.c b/kernel/drivers/media/usb/siano/smsusb.c new file mode 100644 index 000000000..c945e4c2f --- /dev/null +++ b/kernel/drivers/media/usb/siano/smsusb.c @@ -0,0 +1,717 @@ +/**************************************************************** + +Siano Mobile Silicon, Inc. +MDTV receiver kernel modules. +Copyright (C) 2005-2009, Uri Shkolnik, Anatoly Greenblat + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 2 of the License, or +(at your option) any later version. + + This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . + +****************************************************************/ + +#include "smscoreapi.h" + +#include +#include +#include +#include +#include +#include + +#include "sms-cards.h" +#include "smsendian.h" + +#define USB1_BUFFER_SIZE 0x1000 +#define USB2_BUFFER_SIZE 0x2000 + +#define MAX_BUFFERS 50 +#define MAX_URBS 10 + +struct smsusb_device_t; + +enum smsusb_state { + SMSUSB_DISCONNECTED, + SMSUSB_SUSPENDED, + SMSUSB_ACTIVE +}; + +struct smsusb_urb_t { + struct list_head entry; + struct smscore_buffer_t *cb; + struct smsusb_device_t *dev; + + struct urb urb; +}; + +struct smsusb_device_t { + struct usb_device *udev; + struct smscore_device_t *coredev; + + struct smsusb_urb_t surbs[MAX_URBS]; + + int response_alignment; + int buffer_size; + + unsigned char in_ep; + unsigned char out_ep; + enum smsusb_state state; +}; + +static int smsusb_submit_urb(struct smsusb_device_t *dev, + struct smsusb_urb_t *surb); + +/** + * Completing URB's callback handler - top half (interrupt context) + * adds completing sms urb to the global surbs list and activtes the worker + * thread the surb + * IMPORTANT - blocking functions must not be called from here !!! + + * @param urb pointer to a completing urb object + */ +static void smsusb_onresponse(struct urb *urb) +{ + struct smsusb_urb_t *surb = (struct smsusb_urb_t *) urb->context; + struct smsusb_device_t *dev = surb->dev; + + if (urb->status == -ESHUTDOWN) { + pr_err("error, urb status %d (-ESHUTDOWN), %d bytes\n", + urb->status, urb->actual_length); + return; + } + + if ((urb->actual_length > 0) && (urb->status == 0)) { + struct sms_msg_hdr *phdr = (struct sms_msg_hdr *)surb->cb->p; + + smsendian_handle_message_header(phdr); + if (urb->actual_length >= phdr->msg_length) { + surb->cb->size = phdr->msg_length; + + if (dev->response_alignment && + (phdr->msg_flags & MSG_HDR_FLAG_SPLIT_MSG)) { + + surb->cb->offset = + dev->response_alignment + + ((phdr->msg_flags >> 8) & 3); + + /* sanity check */ + if (((int) phdr->msg_length + + surb->cb->offset) > urb->actual_length) { + pr_err("invalid response msglen %d offset %d size %d\n", + phdr->msg_length, + surb->cb->offset, + urb->actual_length); + goto exit_and_resubmit; + } + + /* move buffer pointer and + * copy header to its new location */ + memcpy((char *) phdr + surb->cb->offset, + phdr, sizeof(struct sms_msg_hdr)); + } else + surb->cb->offset = 0; + + pr_debug("received %s(%d) size: %d\n", + smscore_translate_msg(phdr->msg_type), + phdr->msg_type, phdr->msg_length); + + smsendian_handle_rx_message((struct sms_msg_data *) phdr); + + smscore_onresponse(dev->coredev, surb->cb); + surb->cb = NULL; + } else { + pr_err("invalid response msglen %d actual %d\n", + phdr->msg_length, urb->actual_length); + } + } else + pr_err("error, urb status %d, %d bytes\n", + urb->status, urb->actual_length); + + +exit_and_resubmit: + smsusb_submit_urb(dev, surb); +} + +static int smsusb_submit_urb(struct smsusb_device_t *dev, + struct smsusb_urb_t *surb) +{ + if (!surb->cb) { + surb->cb = smscore_getbuffer(dev->coredev); + if (!surb->cb) { + pr_err("smscore_getbuffer(...) returned NULL\n"); + return -ENOMEM; + } + } + + usb_fill_bulk_urb( + &surb->urb, + dev->udev, + usb_rcvbulkpipe(dev->udev, dev->in_ep), + surb->cb->p, + dev->buffer_size, + smsusb_onresponse, + surb + ); + surb->urb.transfer_dma = surb->cb->phys; + surb->urb.transfer_flags |= URB_NO_TRANSFER_DMA_MAP; + + return usb_submit_urb(&surb->urb, GFP_ATOMIC); +} + +static void smsusb_stop_streaming(struct smsusb_device_t *dev) +{ + int i; + + for (i = 0; i < MAX_URBS; i++) { + usb_kill_urb(&dev->surbs[i].urb); + + if (dev->surbs[i].cb) { + smscore_putbuffer(dev->coredev, dev->surbs[i].cb); + dev->surbs[i].cb = NULL; + } + } +} + +static int smsusb_start_streaming(struct smsusb_device_t *dev) +{ + int i, rc; + + for (i = 0; i < MAX_URBS; i++) { + rc = smsusb_submit_urb(dev, &dev->surbs[i]); + if (rc < 0) { + pr_err("smsusb_submit_urb(...) failed\n"); + smsusb_stop_streaming(dev); + break; + } + } + + return rc; +} + +static int smsusb_sendrequest(void *context, void *buffer, size_t size) +{ + struct smsusb_device_t *dev = (struct smsusb_device_t *) context; + struct sms_msg_hdr *phdr = (struct sms_msg_hdr *) buffer; + int dummy; + + if (dev->state != SMSUSB_ACTIVE) { + pr_debug("Device not active yet\n"); + return -ENOENT; + } + + pr_debug("sending %s(%d) size: %d\n", + smscore_translate_msg(phdr->msg_type), phdr->msg_type, + phdr->msg_length); + + smsendian_handle_tx_message((struct sms_msg_data *) phdr); + smsendian_handle_message_header((struct sms_msg_hdr *)buffer); + return usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, 2), + buffer, size, &dummy, 1000); +} + +static char *smsusb1_fw_lkup[] = { + "dvbt_stellar_usb.inp", + "dvbh_stellar_usb.inp", + "tdmb_stellar_usb.inp", + "none", + "dvbt_bda_stellar_usb.inp", +}; + +static inline char *sms_get_fw_name(int mode, int board_id) +{ + char **fw = sms_get_board(board_id)->fw; + return (fw && fw[mode]) ? fw[mode] : smsusb1_fw_lkup[mode]; +} + +static int smsusb1_load_firmware(struct usb_device *udev, int id, int board_id) +{ + const struct firmware *fw; + u8 *fw_buffer; + int rc, dummy; + char *fw_filename; + + if (id < 0) + id = sms_get_board(board_id)->default_mode; + + if (id < DEVICE_MODE_DVBT || id > DEVICE_MODE_DVBT_BDA) { + pr_err("invalid firmware id specified %d\n", id); + return -EINVAL; + } + + fw_filename = sms_get_fw_name(id, board_id); + + rc = request_firmware(&fw, fw_filename, &udev->dev); + if (rc < 0) { + pr_warn("failed to open '%s' mode %d, trying again with default firmware\n", + fw_filename, id); + + fw_filename = smsusb1_fw_lkup[id]; + rc = request_firmware(&fw, fw_filename, &udev->dev); + if (rc < 0) { + pr_warn("failed to open '%s' mode %d\n", + fw_filename, id); + + return rc; + } + } + + fw_buffer = kmalloc(fw->size, GFP_KERNEL); + if (fw_buffer) { + memcpy(fw_buffer, fw->data, fw->size); + + rc = usb_bulk_msg(udev, usb_sndbulkpipe(udev, 2), + fw_buffer, fw->size, &dummy, 1000); + + pr_debug("sent %zu(%d) bytes, rc %d\n", fw->size, dummy, rc); + + kfree(fw_buffer); + } else { + pr_err("failed to allocate firmware buffer\n"); + rc = -ENOMEM; + } + pr_debug("read FW %s, size=%zu\n", fw_filename, fw->size); + + release_firmware(fw); + + return rc; +} + +static void smsusb1_detectmode(void *context, int *mode) +{ + char *product_string = + ((struct smsusb_device_t *) context)->udev->product; + + *mode = DEVICE_MODE_NONE; + + if (!product_string) { + product_string = "none"; + pr_err("product string not found\n"); + } else if (strstr(product_string, "DVBH")) + *mode = 1; + else if (strstr(product_string, "BDA")) + *mode = 4; + else if (strstr(product_string, "DVBT")) + *mode = 0; + else if (strstr(product_string, "TDMB")) + *mode = 2; + + pr_debug("%d \"%s\"\n", *mode, product_string); +} + +static int smsusb1_setmode(void *context, int mode) +{ + struct sms_msg_hdr msg = { MSG_SW_RELOAD_REQ, 0, HIF_TASK, + sizeof(struct sms_msg_hdr), 0 }; + + if (mode < DEVICE_MODE_DVBT || mode > DEVICE_MODE_DVBT_BDA) { + pr_err("invalid firmware id specified %d\n", mode); + return -EINVAL; + } + + return smsusb_sendrequest(context, &msg, sizeof(msg)); +} + +static void smsusb_term_device(struct usb_interface *intf) +{ + struct smsusb_device_t *dev = usb_get_intfdata(intf); + + if (dev) { + dev->state = SMSUSB_DISCONNECTED; + + smsusb_stop_streaming(dev); + + /* unregister from smscore */ + if (dev->coredev) + smscore_unregister_device(dev->coredev); + + pr_debug("device 0x%p destroyed\n", dev); + kfree(dev); + } + + usb_set_intfdata(intf, NULL); +} + +static void *siano_media_device_register(struct smsusb_device_t *dev, + int board_id) +{ +#ifdef CONFIG_MEDIA_CONTROLLER_DVB + struct media_device *mdev; + struct usb_device *udev = dev->udev; + struct sms_board *board = sms_get_board(board_id); + int ret; + + mdev = kzalloc(sizeof(*mdev), GFP_KERNEL); + if (!mdev) + return NULL; + + mdev->dev = &udev->dev; + strlcpy(mdev->model, board->name, sizeof(mdev->model)); + if (udev->serial) + strlcpy(mdev->serial, udev->serial, sizeof(mdev->serial)); + strcpy(mdev->bus_info, udev->devpath); + mdev->hw_revision = le16_to_cpu(udev->descriptor.bcdDevice); + mdev->driver_version = LINUX_VERSION_CODE; + + ret = media_device_register(mdev); + if (ret) { + pr_err("Couldn't create a media device. Error: %d\n", + ret); + kfree(mdev); + return NULL; + } + + pr_info("media controller created\n"); + + return mdev; +#else + return NULL; +#endif +} + +static int smsusb_init_device(struct usb_interface *intf, int board_id) +{ + struct smsdevice_params_t params; + struct smsusb_device_t *dev; + void *mdev; + int i, rc; + + /* create device object */ + dev = kzalloc(sizeof(struct smsusb_device_t), GFP_KERNEL); + if (!dev) + return -ENOMEM; + + memset(¶ms, 0, sizeof(params)); + usb_set_intfdata(intf, dev); + dev->udev = interface_to_usbdev(intf); + dev->state = SMSUSB_DISCONNECTED; + + params.device_type = sms_get_board(board_id)->type; + + switch (params.device_type) { + case SMS_STELLAR: + dev->buffer_size = USB1_BUFFER_SIZE; + + params.setmode_handler = smsusb1_setmode; + params.detectmode_handler = smsusb1_detectmode; + break; + case SMS_UNKNOWN_TYPE: + pr_err("Unspecified sms device type!\n"); + /* fall-thru */ + default: + dev->buffer_size = USB2_BUFFER_SIZE; + dev->response_alignment = + le16_to_cpu(dev->udev->ep_in[1]->desc.wMaxPacketSize) - + sizeof(struct sms_msg_hdr); + + params.flags |= SMS_DEVICE_FAMILY2; + break; + } + + for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) { + if (intf->cur_altsetting->endpoint[i].desc. bEndpointAddress & USB_DIR_IN) + dev->in_ep = intf->cur_altsetting->endpoint[i].desc.bEndpointAddress; + else + dev->out_ep = intf->cur_altsetting->endpoint[i].desc.bEndpointAddress; + } + + pr_debug("in_ep = %02x, out_ep = %02x\n", + dev->in_ep, dev->out_ep); + + params.device = &dev->udev->dev; + params.buffer_size = dev->buffer_size; + params.num_buffers = MAX_BUFFERS; + params.sendrequest_handler = smsusb_sendrequest; + params.context = dev; + usb_make_path(dev->udev, params.devpath, sizeof(params.devpath)); + + mdev = siano_media_device_register(dev, board_id); + + /* register in smscore */ + rc = smscore_register_device(¶ms, &dev->coredev, mdev); + if (rc < 0) { + pr_err("smscore_register_device(...) failed, rc %d\n", rc); + smsusb_term_device(intf); +#ifdef CONFIG_MEDIA_CONTROLLER_DVB + media_device_unregister(mdev); +#endif + kfree(mdev); + return rc; + } + + smscore_set_board_id(dev->coredev, board_id); + + dev->coredev->is_usb_device = true; + + /* initialize urbs */ + for (i = 0; i < MAX_URBS; i++) { + dev->surbs[i].dev = dev; + usb_init_urb(&dev->surbs[i].urb); + } + + pr_debug("smsusb_start_streaming(...).\n"); + rc = smsusb_start_streaming(dev); + if (rc < 0) { + pr_err("smsusb_start_streaming(...) failed\n"); + smsusb_term_device(intf); + return rc; + } + + dev->state = SMSUSB_ACTIVE; + + rc = smscore_start_device(dev->coredev); + if (rc < 0) { + pr_err("smscore_start_device(...) failed\n"); + smsusb_term_device(intf); + return rc; + } + + pr_debug("device 0x%p created\n", dev); + + return rc; +} + +static int smsusb_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct usb_device *udev = interface_to_usbdev(intf); + char devpath[32]; + int i, rc; + + pr_info("board id=%lu, interface number %d\n", + id->driver_info, + intf->cur_altsetting->desc.bInterfaceNumber); + + if (sms_get_board(id->driver_info)->intf_num != + intf->cur_altsetting->desc.bInterfaceNumber) { + pr_debug("interface %d won't be used. Expecting interface %d to popup\n", + intf->cur_altsetting->desc.bInterfaceNumber, + sms_get_board(id->driver_info)->intf_num); + return -ENODEV; + } + + if (intf->num_altsetting > 1) { + rc = usb_set_interface(udev, + intf->cur_altsetting->desc.bInterfaceNumber, + 0); + if (rc < 0) { + pr_err("usb_set_interface failed, rc %d\n", rc); + return rc; + } + } + + pr_debug("smsusb_probe %d\n", + intf->cur_altsetting->desc.bInterfaceNumber); + for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) { + pr_debug("endpoint %d %02x %02x %d\n", i, + intf->cur_altsetting->endpoint[i].desc.bEndpointAddress, + intf->cur_altsetting->endpoint[i].desc.bmAttributes, + intf->cur_altsetting->endpoint[i].desc.wMaxPacketSize); + if (intf->cur_altsetting->endpoint[i].desc.bEndpointAddress & + USB_DIR_IN) + rc = usb_clear_halt(udev, usb_rcvbulkpipe(udev, + intf->cur_altsetting->endpoint[i].desc.bEndpointAddress)); + else + rc = usb_clear_halt(udev, usb_sndbulkpipe(udev, + intf->cur_altsetting->endpoint[i].desc.bEndpointAddress)); + } + if ((udev->actconfig->desc.bNumInterfaces == 2) && + (intf->cur_altsetting->desc.bInterfaceNumber == 0)) { + pr_debug("rom interface 0 is not used\n"); + return -ENODEV; + } + + if (id->driver_info == SMS1XXX_BOARD_SIANO_STELLAR_ROM) { + /* Detected a Siano Stellar uninitialized */ + + snprintf(devpath, sizeof(devpath), "usb\\%d-%s", + udev->bus->busnum, udev->devpath); + pr_info("stellar device in cold state was found at %s.\n", + devpath); + rc = smsusb1_load_firmware( + udev, smscore_registry_getmode(devpath), + id->driver_info); + + /* This device will reset and gain another USB ID */ + if (!rc) + pr_info("stellar device now in warm state\n"); + else + pr_err("Failed to put stellar in warm state. Error: %d\n", + rc); + + return rc; + } else { + rc = smsusb_init_device(intf, id->driver_info); + } + + pr_info("Device initialized with return code %d\n", rc); + sms_board_load_modules(id->driver_info); + return rc; +} + +static void smsusb_disconnect(struct usb_interface *intf) +{ + smsusb_term_device(intf); +} + +static int smsusb_suspend(struct usb_interface *intf, pm_message_t msg) +{ + struct smsusb_device_t *dev = usb_get_intfdata(intf); + printk(KERN_INFO "%s Entering status %d.\n", __func__, msg.event); + dev->state = SMSUSB_SUSPENDED; + /*smscore_set_power_mode(dev, SMS_POWER_MODE_SUSPENDED);*/ + smsusb_stop_streaming(dev); + return 0; +} + +static int smsusb_resume(struct usb_interface *intf) +{ + int rc, i; + struct smsusb_device_t *dev = usb_get_intfdata(intf); + struct usb_device *udev = interface_to_usbdev(intf); + + printk(KERN_INFO "%s Entering.\n", __func__); + usb_clear_halt(udev, usb_rcvbulkpipe(udev, dev->in_ep)); + usb_clear_halt(udev, usb_sndbulkpipe(udev, dev->out_ep)); + + for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) + printk(KERN_INFO "endpoint %d %02x %02x %d\n", i, + intf->cur_altsetting->endpoint[i].desc.bEndpointAddress, + intf->cur_altsetting->endpoint[i].desc.bmAttributes, + intf->cur_altsetting->endpoint[i].desc.wMaxPacketSize); + + if (intf->num_altsetting > 0) { + rc = usb_set_interface(udev, + intf->cur_altsetting->desc. + bInterfaceNumber, 0); + if (rc < 0) { + printk(KERN_INFO "%s usb_set_interface failed, " + "rc %d\n", __func__, rc); + return rc; + } + } + + smsusb_start_streaming(dev); + return 0; +} + +static const struct usb_device_id smsusb_id_table[] = { + /* This device is only present before firmware load */ + { USB_DEVICE(0x187f, 0x0010), + .driver_info = SMS1XXX_BOARD_SIANO_STELLAR_ROM }, + /* This device pops up after firmware load */ + { USB_DEVICE(0x187f, 0x0100), + .driver_info = SMS1XXX_BOARD_SIANO_STELLAR }, + + { USB_DEVICE(0x187f, 0x0200), + .driver_info = SMS1XXX_BOARD_SIANO_NOVA_A }, + { USB_DEVICE(0x187f, 0x0201), + .driver_info = SMS1XXX_BOARD_SIANO_NOVA_B }, + { USB_DEVICE(0x187f, 0x0300), + .driver_info = SMS1XXX_BOARD_SIANO_VEGA }, + { USB_DEVICE(0x2040, 0x1700), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT }, + { USB_DEVICE(0x2040, 0x1800), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A }, + { USB_DEVICE(0x2040, 0x1801), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B }, + { USB_DEVICE(0x2040, 0x2000), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD }, + { USB_DEVICE(0x2040, 0x2009), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2 }, + { USB_DEVICE(0x2040, 0x200a), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD }, + { USB_DEVICE(0x2040, 0x2010), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD }, + { USB_DEVICE(0x2040, 0x2011), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD }, + { USB_DEVICE(0x2040, 0x2019), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD }, + { USB_DEVICE(0x2040, 0x5500), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0x5510), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0x5520), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0x5530), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0x5580), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0x5590), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x187f, 0x0202), + .driver_info = SMS1XXX_BOARD_SIANO_NICE }, + { USB_DEVICE(0x187f, 0x0301), + .driver_info = SMS1XXX_BOARD_SIANO_VENICE }, + { USB_DEVICE(0x2040, 0xb900), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0xb910), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0xb980), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0xb990), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0xc000), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0xc010), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0xc080), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0xc090), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0xc0a0), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x2040, 0xf5a0), + .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, + { USB_DEVICE(0x187f, 0x0202), + .driver_info = SMS1XXX_BOARD_SIANO_NICE }, + { USB_DEVICE(0x187f, 0x0301), + .driver_info = SMS1XXX_BOARD_SIANO_VENICE }, + { USB_DEVICE(0x187f, 0x0302), + .driver_info = SMS1XXX_BOARD_SIANO_VENICE }, + { USB_DEVICE(0x187f, 0x0310), + .driver_info = SMS1XXX_BOARD_SIANO_MING }, + { USB_DEVICE(0x187f, 0x0500), + .driver_info = SMS1XXX_BOARD_SIANO_PELE }, + { USB_DEVICE(0x187f, 0x0600), + .driver_info = SMS1XXX_BOARD_SIANO_RIO }, + { USB_DEVICE(0x187f, 0x0700), + .driver_info = SMS1XXX_BOARD_SIANO_DENVER_2160 }, + { USB_DEVICE(0x187f, 0x0800), + .driver_info = SMS1XXX_BOARD_SIANO_DENVER_1530 }, + { USB_DEVICE(0x19D2, 0x0086), + .driver_info = SMS1XXX_BOARD_ZTE_DVB_DATA_CARD }, + { USB_DEVICE(0x19D2, 0x0078), + .driver_info = SMS1XXX_BOARD_ONDA_MDTV_DATA_CARD }, + { USB_DEVICE(0x3275, 0x0080), + .driver_info = SMS1XXX_BOARD_SIANO_RIO }, + { USB_DEVICE(0x2013, 0x0257), + .driver_info = SMS1XXX_BOARD_PCTV_77E }, + { } /* Terminating entry */ + }; + +MODULE_DEVICE_TABLE(usb, smsusb_id_table); + +static struct usb_driver smsusb_driver = { + .name = "smsusb", + .probe = smsusb_probe, + .disconnect = smsusb_disconnect, + .id_table = smsusb_id_table, + + .suspend = smsusb_suspend, + .resume = smsusb_resume, +}; + +module_usb_driver(smsusb_driver); + +MODULE_DESCRIPTION("Driver for the Siano SMS1xxx USB dongle"); +MODULE_AUTHOR("Siano Mobile Silicon, INC. (uris@siano-ms.com)"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/stk1160/Kconfig b/kernel/drivers/media/usb/stk1160/Kconfig new file mode 100644 index 000000000..95584c15d --- /dev/null +++ b/kernel/drivers/media/usb/stk1160/Kconfig @@ -0,0 +1,24 @@ +config VIDEO_STK1160_COMMON + tristate "STK1160 USB video capture support" + depends on VIDEO_DEV && I2C + + ---help--- + This is a video4linux driver for STK1160 based video capture devices. + + To compile this driver as a module, choose M here: the + module will be called stk1160 + +config VIDEO_STK1160_AC97 + bool "STK1160 AC97 codec support" + depends on VIDEO_STK1160_COMMON && SND + + ---help--- + Enables AC97 codec support for stk1160 driver. + +config VIDEO_STK1160 + tristate + depends on (!VIDEO_STK1160_AC97 || (SND='n') || SND) && VIDEO_STK1160_COMMON + default y + select VIDEOBUF2_VMALLOC + select VIDEO_SAA711X + select SND_AC97_CODEC if SND diff --git a/kernel/drivers/media/usb/stk1160/Makefile b/kernel/drivers/media/usb/stk1160/Makefile new file mode 100644 index 000000000..dfe3e90ff --- /dev/null +++ b/kernel/drivers/media/usb/stk1160/Makefile @@ -0,0 +1,11 @@ +obj-stk1160-ac97-$(CONFIG_VIDEO_STK1160_AC97) := stk1160-ac97.o + +stk1160-y := stk1160-core.o \ + stk1160-v4l.o \ + stk1160-video.o \ + stk1160-i2c.o \ + $(obj-stk1160-ac97-y) + +obj-$(CONFIG_VIDEO_STK1160) += stk1160.o + +ccflags-y += -Idrivers/media/i2c diff --git a/kernel/drivers/media/usb/stk1160/stk1160-ac97.c b/kernel/drivers/media/usb/stk1160/stk1160-ac97.c new file mode 100644 index 000000000..2dd308f95 --- /dev/null +++ b/kernel/drivers/media/usb/stk1160/stk1160-ac97.c @@ -0,0 +1,150 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include +#include +#include +#include + +#include "stk1160.h" +#include "stk1160-reg.h" + +static struct snd_ac97 *stk1160_ac97; + +static void stk1160_write_ac97(struct snd_ac97 *ac97, u16 reg, u16 value) +{ + struct stk1160 *dev = ac97->private_data; + + /* Set codec register address */ + stk1160_write_reg(dev, STK1160_AC97_ADDR, reg); + + /* Set codec command */ + stk1160_write_reg(dev, STK1160_AC97_CMD, value & 0xff); + stk1160_write_reg(dev, STK1160_AC97_CMD + 1, (value & 0xff00) >> 8); + + /* + * Set command write bit to initiate write operation. + * The bit will be cleared when transfer is done. + */ + stk1160_write_reg(dev, STK1160_AC97CTL_0, 0x8c); +} + +static u16 stk1160_read_ac97(struct snd_ac97 *ac97, u16 reg) +{ + struct stk1160 *dev = ac97->private_data; + u8 vall = 0; + u8 valh = 0; + + /* Set codec register address */ + stk1160_write_reg(dev, STK1160_AC97_ADDR, reg); + + /* + * Set command read bit to initiate read operation. + * The bit will be cleared when transfer is done. + */ + stk1160_write_reg(dev, STK1160_AC97CTL_0, 0x8b); + + /* Retrieve register value */ + stk1160_read_reg(dev, STK1160_AC97_CMD, &vall); + stk1160_read_reg(dev, STK1160_AC97_CMD + 1, &valh); + + return (valh << 8) | vall; +} + +static void stk1160_reset_ac97(struct snd_ac97 *ac97) +{ + struct stk1160 *dev = ac97->private_data; + /* Two-step reset AC97 interface and hardware codec */ + stk1160_write_reg(dev, STK1160_AC97CTL_0, 0x94); + stk1160_write_reg(dev, STK1160_AC97CTL_0, 0x88); + + /* Set 16-bit audio data and choose L&R channel*/ + stk1160_write_reg(dev, STK1160_AC97CTL_1 + 2, 0x01); +} + +static struct snd_ac97_bus_ops stk1160_ac97_ops = { + .read = stk1160_read_ac97, + .write = stk1160_write_ac97, + .reset = stk1160_reset_ac97, +}; + +int stk1160_ac97_register(struct stk1160 *dev) +{ + struct snd_card *card = NULL; + struct snd_ac97_bus *ac97_bus; + struct snd_ac97_template ac97_template; + int rc; + + /* + * Just want a card to access ac96 controls, + * the actual capture interface will be handled by snd-usb-audio + */ + rc = snd_card_new(dev->dev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1, + THIS_MODULE, 0, &card); + if (rc < 0) + return rc; + + /* TODO: I'm not sure where should I get these names :-( */ + snprintf(card->shortname, sizeof(card->shortname), + "stk1160-mixer"); + snprintf(card->longname, sizeof(card->longname), + "stk1160 ac97 codec mixer control"); + strlcpy(card->driver, dev->dev->driver->name, sizeof(card->driver)); + + rc = snd_ac97_bus(card, 0, &stk1160_ac97_ops, NULL, &ac97_bus); + if (rc) + goto err; + + /* We must set private_data before calling snd_ac97_mixer */ + memset(&ac97_template, 0, sizeof(ac97_template)); + ac97_template.private_data = dev; + ac97_template.scaps = AC97_SCAP_SKIP_MODEM; + rc = snd_ac97_mixer(ac97_bus, &ac97_template, &stk1160_ac97); + if (rc) + goto err; + + dev->snd_card = card; + rc = snd_card_register(card); + if (rc) + goto err; + + return 0; + +err: + dev->snd_card = NULL; + snd_card_free(card); + return rc; +} + +int stk1160_ac97_unregister(struct stk1160 *dev) +{ + struct snd_card *card = dev->snd_card; + + /* + * We need to check usb_device, + * because ac97 release attempts to communicate with codec + */ + if (card && dev->udev) + snd_card_free(card); + + return 0; +} diff --git a/kernel/drivers/media/usb/stk1160/stk1160-core.c b/kernel/drivers/media/usb/stk1160/stk1160-core.c new file mode 100644 index 000000000..03504dcf3 --- /dev/null +++ b/kernel/drivers/media/usb/stk1160/stk1160-core.c @@ -0,0 +1,445 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * TODO: + * + * 1. (Try to) detect if we must register ac97 mixer + * 2. Support stream at lower speed: lower frame rate or lower frame size. + * + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "stk1160.h" +#include "stk1160-reg.h" + +static unsigned int input; +module_param(input, int, 0644); +MODULE_PARM_DESC(input, "Set default input"); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Ezequiel Garcia"); +MODULE_DESCRIPTION("STK1160 driver"); + +/* Devices supported by this driver */ +static struct usb_device_id stk1160_id_table[] = { + { USB_DEVICE(0x05e1, 0x0408) }, + { } +}; +MODULE_DEVICE_TABLE(usb, stk1160_id_table); + +/* saa7113 I2C address */ +static unsigned short saa7113_addrs[] = { + 0x4a >> 1, + I2C_CLIENT_END +}; + +/* + * Read/Write stk registers + */ +int stk1160_read_reg(struct stk1160 *dev, u16 reg, u8 *value) +{ + int ret; + int pipe = usb_rcvctrlpipe(dev->udev, 0); + u8 *buf; + + *value = 0; + + buf = kmalloc(sizeof(u8), GFP_KERNEL); + if (!buf) + return -ENOMEM; + ret = usb_control_msg(dev->udev, pipe, 0x00, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0x00, reg, buf, sizeof(u8), HZ); + if (ret < 0) { + stk1160_err("read failed on reg 0x%x (%d)\n", + reg, ret); + kfree(buf); + return ret; + } + + *value = *buf; + kfree(buf); + return 0; +} + +int stk1160_write_reg(struct stk1160 *dev, u16 reg, u16 value) +{ + int ret; + int pipe = usb_sndctrlpipe(dev->udev, 0); + + ret = usb_control_msg(dev->udev, pipe, 0x01, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, reg, NULL, 0, HZ); + if (ret < 0) { + stk1160_err("write failed on reg 0x%x (%d)\n", + reg, ret); + return ret; + } + + return 0; +} + +void stk1160_select_input(struct stk1160 *dev) +{ + int route; + static const u8 gctrl[] = { + 0x98, 0x90, 0x88, 0x80, 0x98 + }; + + if (dev->ctl_input == STK1160_SVIDEO_INPUT) + route = SAA7115_SVIDEO3; + else + route = SAA7115_COMPOSITE0; + + if (dev->ctl_input < ARRAY_SIZE(gctrl)) { + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_routing, + route, 0, 0); + stk1160_write_reg(dev, STK1160_GCTRL, gctrl[dev->ctl_input]); + } +} + +/* TODO: We should break this into pieces */ +static void stk1160_reg_reset(struct stk1160 *dev) +{ + int i; + + static const struct regval ctl[] = { + {STK1160_GCTRL+2, 0x0078}, + + {STK1160_RMCTL+1, 0x0000}, + {STK1160_RMCTL+3, 0x0002}, + + {STK1160_PLLSO, 0x0010}, + {STK1160_PLLSO+1, 0x0000}, + {STK1160_PLLSO+2, 0x0014}, + {STK1160_PLLSO+3, 0x000E}, + + {STK1160_PLLFD, 0x0046}, + + /* Timing generator setup */ + {STK1160_TIGEN, 0x0012}, + {STK1160_TICTL, 0x002D}, + {STK1160_TICTL+1, 0x0001}, + {STK1160_TICTL+2, 0x0000}, + {STK1160_TICTL+3, 0x0000}, + {STK1160_TIGEN, 0x0080}, + + {0xffff, 0xffff} + }; + + for (i = 0; ctl[i].reg != 0xffff; i++) + stk1160_write_reg(dev, ctl[i].reg, ctl[i].val); +} + +static void stk1160_release(struct v4l2_device *v4l2_dev) +{ + struct stk1160 *dev = container_of(v4l2_dev, struct stk1160, v4l2_dev); + + stk1160_info("releasing all resources\n"); + + stk1160_i2c_unregister(dev); + + v4l2_ctrl_handler_free(&dev->ctrl_handler); + v4l2_device_unregister(&dev->v4l2_dev); + kfree(dev->alt_max_pkt_size); + kfree(dev); +} + +/* high bandwidth multiplier, as encoded in highspeed endpoint descriptors */ +#define hb_mult(wMaxPacketSize) (1 + (((wMaxPacketSize) >> 11) & 0x03)) + +/* + * Scan usb interface and populate max_pkt_size array + * with information on each alternate setting. + * The array should be allocated by the caller. + */ +static int stk1160_scan_usb(struct usb_interface *intf, struct usb_device *udev, + unsigned int *max_pkt_size) +{ + int i, e, sizedescr, size, ifnum; + const struct usb_endpoint_descriptor *desc; + + bool has_video = false, has_audio = false; + const char *speed; + + ifnum = intf->altsetting[0].desc.bInterfaceNumber; + + /* Get endpoints */ + for (i = 0; i < intf->num_altsetting; i++) { + + for (e = 0; e < intf->altsetting[i].desc.bNumEndpoints; e++) { + + /* This isn't clear enough, at least to me */ + desc = &intf->altsetting[i].endpoint[e].desc; + sizedescr = le16_to_cpu(desc->wMaxPacketSize); + size = sizedescr & 0x7ff; + + if (udev->speed == USB_SPEED_HIGH) + size = size * hb_mult(sizedescr); + + if (usb_endpoint_xfer_isoc(desc) && + usb_endpoint_dir_in(desc)) { + switch (desc->bEndpointAddress) { + case STK1160_EP_AUDIO: + has_audio = true; + break; + case STK1160_EP_VIDEO: + has_video = true; + max_pkt_size[i] = size; + break; + } + } + } + } + + /* Is this even possible? */ + if (!(has_audio || has_video)) { + dev_err(&udev->dev, "no audio or video endpoints found\n"); + return -ENODEV; + } + + switch (udev->speed) { + case USB_SPEED_LOW: + speed = "1.5"; + break; + case USB_SPEED_FULL: + speed = "12"; + break; + case USB_SPEED_HIGH: + speed = "480"; + break; + default: + speed = "unknown"; + } + + dev_info(&udev->dev, "New device %s %s @ %s Mbps (%04x:%04x, interface %d, class %d)\n", + udev->manufacturer ? udev->manufacturer : "", + udev->product ? udev->product : "", + speed, + le16_to_cpu(udev->descriptor.idVendor), + le16_to_cpu(udev->descriptor.idProduct), + ifnum, + intf->altsetting->desc.bInterfaceNumber); + + /* This should never happen, since we rejected audio interfaces */ + if (has_audio) + dev_warn(&udev->dev, "audio interface %d found.\n\ + This is not implemented by this driver,\ + you should use snd-usb-audio instead\n", ifnum); + + if (has_video) + dev_info(&udev->dev, "video interface %d found\n", + ifnum); + + /* + * Make sure we have 480 Mbps of bandwidth, otherwise things like + * video stream wouldn't likely work, since 12 Mbps is generally + * not enough even for most streams. + */ + if (udev->speed != USB_SPEED_HIGH) + dev_warn(&udev->dev, "must be connected to a high-speed USB 2.0 port\n\ + You may not be able to stream video smoothly\n"); + + return 0; +} + +static int stk1160_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + int rc = 0; + + unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */ + struct usb_device *udev; + struct stk1160 *dev; + + udev = interface_to_usbdev(interface); + + /* + * Since usb audio class is supported by snd-usb-audio, + * we reject audio interface. + */ + if (interface->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) + return -ENODEV; + + /* Alloc an array for all possible max_pkt_size */ + alt_max_pkt_size = kmalloc(sizeof(alt_max_pkt_size[0]) * + interface->num_altsetting, GFP_KERNEL); + if (alt_max_pkt_size == NULL) + return -ENOMEM; + + /* + * Scan usb posibilities and populate alt_max_pkt_size array. + * Also, check if device speed is fast enough. + */ + rc = stk1160_scan_usb(interface, udev, alt_max_pkt_size); + if (rc < 0) { + kfree(alt_max_pkt_size); + return rc; + } + + dev = kzalloc(sizeof(struct stk1160), GFP_KERNEL); + if (dev == NULL) { + kfree(alt_max_pkt_size); + return -ENOMEM; + } + + dev->alt_max_pkt_size = alt_max_pkt_size; + dev->udev = udev; + dev->num_alt = interface->num_altsetting; + dev->ctl_input = input; + + /* We save struct device for debug purposes only */ + dev->dev = &interface->dev; + + usb_set_intfdata(interface, dev); + + /* initialize videobuf2 stuff */ + rc = stk1160_vb2_setup(dev); + if (rc < 0) + goto free_err; + + /* + * There is no need to take any locks here in probe + * because we register the device node as the *last* thing. + */ + spin_lock_init(&dev->buf_lock); + mutex_init(&dev->v4l_lock); + mutex_init(&dev->vb_queue_lock); + + rc = v4l2_ctrl_handler_init(&dev->ctrl_handler, 0); + if (rc) { + stk1160_err("v4l2_ctrl_handler_init failed (%d)\n", rc); + goto free_err; + } + + /* + * We obtain a v4l2_dev but defer + * registration of video device node as the last thing. + * There is no need to set the name if we give a device struct + */ + dev->v4l2_dev.release = stk1160_release; + dev->v4l2_dev.ctrl_handler = &dev->ctrl_handler; + rc = v4l2_device_register(dev->dev, &dev->v4l2_dev); + if (rc) { + stk1160_err("v4l2_device_register failed (%d)\n", rc); + goto free_ctrl; + } + + rc = stk1160_i2c_register(dev); + if (rc < 0) + goto unreg_v4l2; + + /* + * To the best of my knowledge stk1160 boards only have + * saa7113, but it doesn't hurt to support them all. + */ + dev->sd_saa7115 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, + "saa7115_auto", 0, saa7113_addrs); + + stk1160_info("driver ver %s successfully loaded\n", + STK1160_VERSION); + + /* i2c reset saa711x */ + v4l2_device_call_all(&dev->v4l2_dev, 0, core, reset, 0); + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 0); + + /* reset stk1160 to default values */ + stk1160_reg_reset(dev); + + /* select default input */ + stk1160_select_input(dev); + + stk1160_ac97_register(dev); + + rc = stk1160_video_register(dev); + if (rc < 0) + goto unreg_i2c; + + return 0; + +unreg_i2c: + stk1160_i2c_unregister(dev); +unreg_v4l2: + v4l2_device_unregister(&dev->v4l2_dev); +free_ctrl: + v4l2_ctrl_handler_free(&dev->ctrl_handler); +free_err: + kfree(alt_max_pkt_size); + kfree(dev); + + return rc; +} + +static void stk1160_disconnect(struct usb_interface *interface) +{ + struct stk1160 *dev; + + dev = usb_get_intfdata(interface); + usb_set_intfdata(interface, NULL); + + /* + * Wait until all current v4l2 operation are finished + * then deallocate resources + */ + mutex_lock(&dev->vb_queue_lock); + mutex_lock(&dev->v4l_lock); + + /* Here is the only place where isoc get released */ + stk1160_uninit_isoc(dev); + + /* ac97 unregister needs to be done before usb_device is cleared */ + stk1160_ac97_unregister(dev); + + stk1160_clear_queue(dev); + + video_unregister_device(&dev->vdev); + v4l2_device_disconnect(&dev->v4l2_dev); + + /* This way current users can detect device is gone */ + dev->udev = NULL; + + mutex_unlock(&dev->v4l_lock); + mutex_unlock(&dev->vb_queue_lock); + + /* + * This calls stk1160_release if it's the last reference. + * therwise, release is posponed until there are no users left. + */ + v4l2_device_put(&dev->v4l2_dev); +} + +static struct usb_driver stk1160_usb_driver = { + .name = "stk1160", + .id_table = stk1160_id_table, + .probe = stk1160_probe, + .disconnect = stk1160_disconnect, +}; + +module_usb_driver(stk1160_usb_driver); diff --git a/kernel/drivers/media/usb/stk1160/stk1160-i2c.c b/kernel/drivers/media/usb/stk1160/stk1160-i2c.c new file mode 100644 index 000000000..850cf285a --- /dev/null +++ b/kernel/drivers/media/usb/stk1160/stk1160-i2c.c @@ -0,0 +1,294 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include +#include +#include + +#include "stk1160.h" +#include "stk1160-reg.h" + +static unsigned int i2c_debug; +module_param(i2c_debug, int, 0644); +MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]"); + +#define dprintk_i2c(fmt, args...) \ +do { \ + if (i2c_debug) \ + printk(KERN_DEBUG fmt, ##args); \ +} while (0) + +static int stk1160_i2c_busy_wait(struct stk1160 *dev, u8 wait_bit_mask) +{ + unsigned long end; + u8 flag; + + /* Wait until read/write finish bit is set */ + end = jiffies + msecs_to_jiffies(STK1160_I2C_TIMEOUT); + while (time_is_after_jiffies(end)) { + + stk1160_read_reg(dev, STK1160_SICTL+1, &flag); + /* read/write done? */ + if (flag & wait_bit_mask) + goto done; + + usleep_range(10 * USEC_PER_MSEC, 20 * USEC_PER_MSEC); + } + + return -ETIMEDOUT; + +done: + return 0; +} + +static int stk1160_i2c_write_reg(struct stk1160 *dev, u8 addr, + u8 reg, u8 value) +{ + int rc; + + /* Set serial device address */ + rc = stk1160_write_reg(dev, STK1160_SICTL_SDA, addr); + if (rc < 0) + return rc; + + /* Set i2c device register sub-address */ + rc = stk1160_write_reg(dev, STK1160_SBUSW_WA, reg); + if (rc < 0) + return rc; + + /* Set i2c device register value */ + rc = stk1160_write_reg(dev, STK1160_SBUSW_WD, value); + if (rc < 0) + return rc; + + /* Start write now */ + rc = stk1160_write_reg(dev, STK1160_SICTL, 0x01); + if (rc < 0) + return rc; + + rc = stk1160_i2c_busy_wait(dev, 0x04); + if (rc < 0) + return rc; + + return 0; +} + +static int stk1160_i2c_read_reg(struct stk1160 *dev, u8 addr, + u8 reg, u8 *value) +{ + int rc; + + /* Set serial device address */ + rc = stk1160_write_reg(dev, STK1160_SICTL_SDA, addr); + if (rc < 0) + return rc; + + /* Set i2c device register sub-address */ + rc = stk1160_write_reg(dev, STK1160_SBUSR_RA, reg); + if (rc < 0) + return rc; + + /* Start read now */ + rc = stk1160_write_reg(dev, STK1160_SICTL, 0x20); + if (rc < 0) + return rc; + + rc = stk1160_i2c_busy_wait(dev, 0x01); + if (rc < 0) + return rc; + + rc = stk1160_read_reg(dev, STK1160_SBUSR_RD, value); + if (rc < 0) + return rc; + + return 0; +} + +/* + * stk1160_i2c_check_for_device() + * check if there is a i2c_device at the supplied address + */ +static int stk1160_i2c_check_for_device(struct stk1160 *dev, + unsigned char addr) +{ + int rc; + + /* Set serial device address */ + rc = stk1160_write_reg(dev, STK1160_SICTL_SDA, addr); + if (rc < 0) + return rc; + + /* Set device sub-address, we'll chip version reg */ + rc = stk1160_write_reg(dev, STK1160_SBUSR_RA, 0x00); + if (rc < 0) + return rc; + + /* Start read now */ + rc = stk1160_write_reg(dev, STK1160_SICTL, 0x20); + if (rc < 0) + return rc; + + rc = stk1160_i2c_busy_wait(dev, 0x01); + if (rc < 0) + return -ENODEV; + + return 0; +} + +/* + * stk1160_i2c_xfer() + * the main i2c transfer function + */ +static int stk1160_i2c_xfer(struct i2c_adapter *i2c_adap, + struct i2c_msg msgs[], int num) +{ + struct stk1160 *dev = i2c_adap->algo_data; + int addr, rc, i; + + for (i = 0; i < num; i++) { + addr = msgs[i].addr << 1; + dprintk_i2c("%s: addr=%x", __func__, addr); + + if (!msgs[i].len) { + /* no len: check only for device presence */ + rc = stk1160_i2c_check_for_device(dev, addr); + if (rc < 0) { + dprintk_i2c(" no device\n"); + return rc; + } + + } else if (msgs[i].flags & I2C_M_RD) { + /* read request without preceding register selection */ + dprintk_i2c(" subaddr not selected"); + rc = -EOPNOTSUPP; + goto err; + + } else if (i + 1 < num && msgs[i].len <= 2 && + (msgs[i + 1].flags & I2C_M_RD) && + msgs[i].addr == msgs[i + 1].addr) { + + if (msgs[i].len != 1 || msgs[i + 1].len != 1) { + dprintk_i2c(" len not supported"); + rc = -EOPNOTSUPP; + goto err; + } + + dprintk_i2c(" subaddr=%x", msgs[i].buf[0]); + + rc = stk1160_i2c_read_reg(dev, addr, msgs[i].buf[0], + msgs[i + 1].buf); + + dprintk_i2c(" read=%x", *msgs[i + 1].buf); + + /* consumed two msgs, so we skip one of them */ + i++; + + } else { + if (msgs[i].len != 2) { + dprintk_i2c(" len not supported"); + rc = -EOPNOTSUPP; + goto err; + } + + dprintk_i2c(" subaddr=%x write=%x", + msgs[i].buf[0], msgs[i].buf[1]); + + rc = stk1160_i2c_write_reg(dev, addr, msgs[i].buf[0], + msgs[i].buf[1]); + } + + if (rc < 0) + goto err; + dprintk_i2c(" OK\n"); + } + + return num; +err: + dprintk_i2c(" ERROR: %d\n", rc); + return num; +} + +/* + * functionality(), what da heck is this? + */ +static u32 functionality(struct i2c_adapter *adap) +{ + return I2C_FUNC_SMBUS_EMUL; +} + +static struct i2c_algorithm algo = { + .master_xfer = stk1160_i2c_xfer, + .functionality = functionality, +}; + +static struct i2c_adapter adap_template = { + .owner = THIS_MODULE, + .name = "stk1160", + .algo = &algo, +}; + +static struct i2c_client client_template = { + .name = "stk1160 internal", +}; + +/* + * stk1160_i2c_register() + * register i2c bus + */ +int stk1160_i2c_register(struct stk1160 *dev) +{ + int rc; + + dev->i2c_adap = adap_template; + dev->i2c_adap.dev.parent = dev->dev; + strcpy(dev->i2c_adap.name, "stk1160"); + dev->i2c_adap.algo_data = dev; + + i2c_set_adapdata(&dev->i2c_adap, &dev->v4l2_dev); + + rc = i2c_add_adapter(&dev->i2c_adap); + if (rc < 0) { + stk1160_err("cannot add i2c adapter (%d)\n", rc); + return rc; + } + + dev->i2c_client = client_template; + dev->i2c_client.adapter = &dev->i2c_adap; + + /* Set i2c clock divider device address */ + stk1160_write_reg(dev, STK1160_SICTL_CD, 0x0f); + + /* ??? */ + stk1160_write_reg(dev, STK1160_ASIC + 3, 0x00); + + return 0; +} + +/* + * stk1160_i2c_unregister() + * unregister i2c_bus + */ +int stk1160_i2c_unregister(struct stk1160 *dev) +{ + i2c_del_adapter(&dev->i2c_adap); + return 0; +} diff --git a/kernel/drivers/media/usb/stk1160/stk1160-reg.h b/kernel/drivers/media/usb/stk1160/stk1160-reg.h new file mode 100644 index 000000000..3e49da6e7 --- /dev/null +++ b/kernel/drivers/media/usb/stk1160/stk1160-reg.h @@ -0,0 +1,93 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +/* GPIO Control */ +#define STK1160_GCTRL 0x000 + +/* Remote Wakup Control */ +#define STK1160_RMCTL 0x00c + +/* + * Decoder Control Register: + * This byte controls capture start/stop + * with bit #7 (0x?? OR 0x80 to activate). + */ +#define STK1160_DCTRL 0x100 + +/* Capture Frame Start Position */ +#define STK116_CFSPO 0x110 +#define STK116_CFSPO_STX_L 0x110 +#define STK116_CFSPO_STX_H 0x111 +#define STK116_CFSPO_STY_L 0x112 +#define STK116_CFSPO_STY_H 0x113 + +/* Capture Frame End Position */ +#define STK116_CFEPO 0x114 +#define STK116_CFEPO_ENX_L 0x114 +#define STK116_CFEPO_ENX_H 0x115 +#define STK116_CFEPO_ENY_L 0x116 +#define STK116_CFEPO_ENY_H 0x117 + +/* Serial Interface Control */ +#define STK1160_SICTL 0x200 +#define STK1160_SICTL_CD 0x202 +#define STK1160_SICTL_SDA 0x203 + +/* Serial Bus Write */ +#define STK1160_SBUSW 0x204 +#define STK1160_SBUSW_WA 0x204 +#define STK1160_SBUSW_WD 0x205 + +/* Serial Bus Read */ +#define STK1160_SBUSR 0x208 +#define STK1160_SBUSR_RA 0x208 +#define STK1160_SBUSR_RD 0x209 + +/* Alternate Serial Inteface Control */ +#define STK1160_ASIC 0x2fc + +/* PLL Select Options */ +#define STK1160_PLLSO 0x018 + +/* PLL Frequency Divider */ +#define STK1160_PLLFD 0x01c + +/* Timing Generator */ +#define STK1160_TIGEN 0x300 + +/* Timing Control Parameter */ +#define STK1160_TICTL 0x350 + +/* AC97 Audio Control */ +#define STK1160_AC97CTL_0 0x500 +#define STK1160_AC97CTL_1 0x504 + +/* Use [0:6] bits of register 0x504 to set codec command address */ +#define STK1160_AC97_ADDR 0x504 +/* Use [16:31] bits of register 0x500 to set codec command data */ +#define STK1160_AC97_CMD 0x502 + +/* Audio I2S Interface */ +#define STK1160_I2SCTL 0x50c + +/* EEPROM Interface */ +#define STK1160_EEPROM_SZ 0x5f0 diff --git a/kernel/drivers/media/usb/stk1160/stk1160-v4l.c b/kernel/drivers/media/usb/stk1160/stk1160-v4l.c new file mode 100644 index 000000000..749ad5603 --- /dev/null +++ b/kernel/drivers/media/usb/stk1160/stk1160-v4l.c @@ -0,0 +1,706 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "stk1160.h" +#include "stk1160-reg.h" + +static bool keep_buffers; +module_param(keep_buffers, bool, 0644); +MODULE_PARM_DESC(keep_buffers, "don't release buffers upon stop streaming"); + +/* supported video standards */ +static struct stk1160_fmt format[] = { + { + .name = "16 bpp YUY2, 4:2:2, packed", + .fourcc = V4L2_PIX_FMT_UYVY, + .depth = 16, + } +}; + +static void stk1160_set_std(struct stk1160 *dev) +{ + int i; + + static struct regval std525[] = { + + /* 720x480 */ + + /* Frame start */ + {STK116_CFSPO_STX_L, 0x0000}, + {STK116_CFSPO_STX_H, 0x0000}, + {STK116_CFSPO_STY_L, 0x0003}, + {STK116_CFSPO_STY_H, 0x0000}, + + /* Frame end */ + {STK116_CFEPO_ENX_L, 0x05a0}, + {STK116_CFEPO_ENX_H, 0x0005}, + {STK116_CFEPO_ENY_L, 0x00f3}, + {STK116_CFEPO_ENY_H, 0x0000}, + + {0xffff, 0xffff} + }; + + static struct regval std625[] = { + + /* 720x576 */ + + /* TODO: Each line of frame has some junk at the end */ + /* Frame start */ + {STK116_CFSPO, 0x0000}, + {STK116_CFSPO+1, 0x0000}, + {STK116_CFSPO+2, 0x0001}, + {STK116_CFSPO+3, 0x0000}, + + /* Frame end */ + {STK116_CFEPO, 0x05a0}, + {STK116_CFEPO+1, 0x0005}, + {STK116_CFEPO+2, 0x0121}, + {STK116_CFEPO+3, 0x0001}, + + {0xffff, 0xffff} + }; + + if (dev->norm & V4L2_STD_525_60) { + stk1160_dbg("registers to NTSC like standard\n"); + for (i = 0; std525[i].reg != 0xffff; i++) + stk1160_write_reg(dev, std525[i].reg, std525[i].val); + } else { + stk1160_dbg("registers to PAL like standard\n"); + for (i = 0; std625[i].reg != 0xffff; i++) + stk1160_write_reg(dev, std625[i].reg, std625[i].val); + } + +} + +/* + * Set a new alternate setting. + * Returns true is dev->max_pkt_size has changed, false otherwise. + */ +static bool stk1160_set_alternate(struct stk1160 *dev) +{ + int i, prev_alt = dev->alt; + unsigned int min_pkt_size; + bool new_pkt_size; + + /* + * If we don't set right alternate, + * then we will get a green screen with junk. + */ + min_pkt_size = STK1160_MIN_PKT_SIZE; + + for (i = 0; i < dev->num_alt; i++) { + /* stop when the selected alt setting offers enough bandwidth */ + if (dev->alt_max_pkt_size[i] >= min_pkt_size) { + dev->alt = i; + break; + /* + * otherwise make sure that we end up with the maximum bandwidth + * because the min_pkt_size equation might be wrong... + */ + } else if (dev->alt_max_pkt_size[i] > + dev->alt_max_pkt_size[dev->alt]) + dev->alt = i; + } + + stk1160_info("setting alternate %d\n", dev->alt); + + if (dev->alt != prev_alt) { + stk1160_dbg("minimum isoc packet size: %u (alt=%d)\n", + min_pkt_size, dev->alt); + stk1160_dbg("setting alt %d with wMaxPacketSize=%u\n", + dev->alt, dev->alt_max_pkt_size[dev->alt]); + usb_set_interface(dev->udev, 0, dev->alt); + } + + new_pkt_size = dev->max_pkt_size != dev->alt_max_pkt_size[dev->alt]; + dev->max_pkt_size = dev->alt_max_pkt_size[dev->alt]; + + return new_pkt_size; +} + +static int stk1160_start_streaming(struct stk1160 *dev) +{ + bool new_pkt_size; + int rc = 0; + int i; + + /* Check device presence */ + if (!dev->udev) + return -ENODEV; + + if (mutex_lock_interruptible(&dev->v4l_lock)) + return -ERESTARTSYS; + /* + * For some reason it is mandatory to set alternate *first* + * and only *then* initialize isoc urbs. + * Someone please explain me why ;) + */ + new_pkt_size = stk1160_set_alternate(dev); + + /* + * We (re)allocate isoc urbs if: + * there is no allocated isoc urbs, OR + * a new dev->max_pkt_size is detected + */ + if (!dev->isoc_ctl.num_bufs || new_pkt_size) { + rc = stk1160_alloc_isoc(dev); + if (rc < 0) + goto out_stop_hw; + } + + /* submit urbs and enables IRQ */ + for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { + rc = usb_submit_urb(dev->isoc_ctl.urb[i], GFP_KERNEL); + if (rc) { + stk1160_err("cannot submit urb[%d] (%d)\n", i, rc); + goto out_uninit; + } + } + + /* Start saa711x */ + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 1); + + /* Start stk1160 */ + stk1160_write_reg(dev, STK1160_DCTRL, 0xb3); + stk1160_write_reg(dev, STK1160_DCTRL+3, 0x00); + + stk1160_dbg("streaming started\n"); + + mutex_unlock(&dev->v4l_lock); + + return 0; + +out_uninit: + stk1160_uninit_isoc(dev); +out_stop_hw: + usb_set_interface(dev->udev, 0, 0); + stk1160_clear_queue(dev); + + mutex_unlock(&dev->v4l_lock); + + return rc; +} + +/* Must be called with v4l_lock hold */ +static void stk1160_stop_hw(struct stk1160 *dev) +{ + /* If the device is not physically present, there is nothing to do */ + if (!dev->udev) + return; + + /* set alternate 0 */ + dev->alt = 0; + stk1160_info("setting alternate %d\n", dev->alt); + usb_set_interface(dev->udev, 0, 0); + + /* Stop stk1160 */ + stk1160_write_reg(dev, STK1160_DCTRL, 0x00); + stk1160_write_reg(dev, STK1160_DCTRL+3, 0x00); + + /* Stop saa711x */ + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_stream, 0); +} + +static int stk1160_stop_streaming(struct stk1160 *dev) +{ + if (mutex_lock_interruptible(&dev->v4l_lock)) + return -ERESTARTSYS; + + /* + * Once URBs are cancelled, the URB complete handler + * won't be running. This is required to safely release the + * current buffer (dev->isoc_ctl.buf). + */ + stk1160_cancel_isoc(dev); + + /* + * It is possible to keep buffers around using a module parameter. + * This is intended to avoid memory fragmentation. + */ + if (!keep_buffers) + stk1160_free_isoc(dev); + + stk1160_stop_hw(dev); + + stk1160_clear_queue(dev); + + stk1160_dbg("streaming stopped\n"); + + mutex_unlock(&dev->v4l_lock); + + return 0; +} + +static struct v4l2_file_operations stk1160_fops = { + .owner = THIS_MODULE, + .open = v4l2_fh_open, + .release = vb2_fop_release, + .read = vb2_fop_read, + .poll = vb2_fop_poll, + .mmap = vb2_fop_mmap, + .unlocked_ioctl = video_ioctl2, +}; + +/* + * vidioc ioctls + */ +static int vidioc_querycap(struct file *file, + void *priv, struct v4l2_capability *cap) +{ + struct stk1160 *dev = video_drvdata(file); + + strcpy(cap->driver, "stk1160"); + strcpy(cap->card, "stk1160"); + usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); + cap->device_caps = + V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_STREAMING | + V4L2_CAP_READWRITE; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + return 0; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + if (f->index != 0) + return -EINVAL; + + strlcpy(f->description, format[f->index].name, sizeof(f->description)); + f->pixelformat = format[f->index].fourcc; + return 0; +} + +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct stk1160 *dev = video_drvdata(file); + + f->fmt.pix.width = dev->width; + f->fmt.pix.height = dev->height; + f->fmt.pix.field = V4L2_FIELD_INTERLACED; + f->fmt.pix.pixelformat = dev->fmt->fourcc; + f->fmt.pix.bytesperline = dev->width * 2; + f->fmt.pix.sizeimage = dev->height * f->fmt.pix.bytesperline; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + + return 0; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct stk1160 *dev = video_drvdata(file); + + /* + * User can't choose size at his own will, + * so we just return him the current size chosen + * at standard selection. + * TODO: Implement frame scaling? + */ + + f->fmt.pix.pixelformat = dev->fmt->fourcc; + f->fmt.pix.width = dev->width; + f->fmt.pix.height = dev->height; + f->fmt.pix.field = V4L2_FIELD_INTERLACED; + f->fmt.pix.bytesperline = dev->width * 2; + f->fmt.pix.sizeimage = dev->height * f->fmt.pix.bytesperline; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + + return 0; +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct stk1160 *dev = video_drvdata(file); + struct vb2_queue *q = &dev->vb_vidq; + + if (vb2_is_busy(q)) + return -EBUSY; + + vidioc_try_fmt_vid_cap(file, priv, f); + + /* We don't support any format changes */ + + return 0; +} + +static int vidioc_querystd(struct file *file, void *priv, v4l2_std_id *norm) +{ + struct stk1160 *dev = video_drvdata(file); + v4l2_device_call_all(&dev->v4l2_dev, 0, video, querystd, norm); + return 0; +} + +static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *norm) +{ + struct stk1160 *dev = video_drvdata(file); + + *norm = dev->norm; + return 0; +} + +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id norm) +{ + struct stk1160 *dev = video_drvdata(file); + struct vb2_queue *q = &dev->vb_vidq; + + if (dev->norm == norm) + return 0; + + if (vb2_is_busy(q)) + return -EBUSY; + + /* Check device presence */ + if (!dev->udev) + return -ENODEV; + + /* We need to set this now, before we call stk1160_set_std */ + dev->norm = norm; + + /* This is taken from saa7115 video decoder */ + if (dev->norm & V4L2_STD_525_60) { + dev->width = 720; + dev->height = 480; + } else if (dev->norm & V4L2_STD_625_50) { + dev->width = 720; + dev->height = 576; + } else { + stk1160_err("invalid standard\n"); + return -EINVAL; + } + + stk1160_set_std(dev); + + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_std, + dev->norm); + + return 0; +} + + +static int vidioc_enum_input(struct file *file, void *priv, + struct v4l2_input *i) +{ + struct stk1160 *dev = video_drvdata(file); + + if (i->index > STK1160_MAX_INPUT) + return -EINVAL; + + /* S-Video special handling */ + if (i->index == STK1160_SVIDEO_INPUT) + sprintf(i->name, "S-Video"); + else + sprintf(i->name, "Composite%d", i->index); + + i->type = V4L2_INPUT_TYPE_CAMERA; + i->std = dev->vdev.tvnorms; + return 0; +} + +static int vidioc_g_input(struct file *file, void *priv, unsigned int *i) +{ + struct stk1160 *dev = video_drvdata(file); + *i = dev->ctl_input; + return 0; +} + +static int vidioc_s_input(struct file *file, void *priv, unsigned int i) +{ + struct stk1160 *dev = video_drvdata(file); + + if (i > STK1160_MAX_INPUT) + return -EINVAL; + + dev->ctl_input = i; + + stk1160_select_input(dev); + + return 0; +} + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int vidioc_g_register(struct file *file, void *priv, + struct v4l2_dbg_register *reg) +{ + struct stk1160 *dev = video_drvdata(file); + int rc; + u8 val; + + /* Match host */ + rc = stk1160_read_reg(dev, reg->reg, &val); + reg->val = val; + reg->size = 1; + + return rc; +} + +static int vidioc_s_register(struct file *file, void *priv, + const struct v4l2_dbg_register *reg) +{ + struct stk1160 *dev = video_drvdata(file); + + /* Match host */ + return stk1160_write_reg(dev, reg->reg, reg->val); +} +#endif + +static const struct v4l2_ioctl_ops stk1160_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_querystd = vidioc_querystd, + .vidioc_g_std = vidioc_g_std, + .vidioc_s_std = vidioc_s_std, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + + /* vb2 takes care of these */ + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, + + .vidioc_log_status = v4l2_ctrl_log_status, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, + +#ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_register = vidioc_g_register, + .vidioc_s_register = vidioc_s_register, +#endif +}; + +/********************************************************************/ + +/* + * Videobuf2 operations + */ +static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *v4l_fmt, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], void *alloc_ctxs[]) +{ + struct stk1160 *dev = vb2_get_drv_priv(vq); + unsigned long size; + + size = dev->width * dev->height * 2; + + /* + * Here we can change the number of buffers being requested. + * So, we set a minimum and a maximum like this: + */ + *nbuffers = clamp_t(unsigned int, *nbuffers, + STK1160_MIN_VIDEO_BUFFERS, STK1160_MAX_VIDEO_BUFFERS); + + /* This means a packed colorformat */ + *nplanes = 1; + + sizes[0] = size; + + stk1160_info("%s: buffer count %d, each %ld bytes\n", + __func__, *nbuffers, size); + + return 0; +} + +static void buffer_queue(struct vb2_buffer *vb) +{ + unsigned long flags; + struct stk1160 *dev = vb2_get_drv_priv(vb->vb2_queue); + struct stk1160_buffer *buf = + container_of(vb, struct stk1160_buffer, vb); + + spin_lock_irqsave(&dev->buf_lock, flags); + if (!dev->udev) { + /* + * If the device is disconnected return the buffer to userspace + * directly. The next QBUF call will fail with -ENODEV. + */ + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + } else { + + buf->mem = vb2_plane_vaddr(vb, 0); + buf->length = vb2_plane_size(vb, 0); + buf->bytesused = 0; + buf->pos = 0; + + /* + * If buffer length is less from expected then we return + * the buffer to userspace directly. + */ + if (buf->length < dev->width * dev->height * 2) + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + else + list_add_tail(&buf->list, &dev->avail_bufs); + + } + spin_unlock_irqrestore(&dev->buf_lock, flags); +} + +static int start_streaming(struct vb2_queue *vq, unsigned int count) +{ + struct stk1160 *dev = vb2_get_drv_priv(vq); + return stk1160_start_streaming(dev); +} + +/* abort streaming and wait for last buffer */ +static void stop_streaming(struct vb2_queue *vq) +{ + struct stk1160 *dev = vb2_get_drv_priv(vq); + stk1160_stop_streaming(dev); +} + +static struct vb2_ops stk1160_video_qops = { + .queue_setup = queue_setup, + .buf_queue = buffer_queue, + .start_streaming = start_streaming, + .stop_streaming = stop_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, +}; + +static struct video_device v4l_template = { + .name = "stk1160", + .tvnorms = V4L2_STD_525_60 | V4L2_STD_625_50, + .fops = &stk1160_fops, + .ioctl_ops = &stk1160_ioctl_ops, + .release = video_device_release_empty, +}; + +/********************************************************************/ + +/* Must be called with both v4l_lock and vb_queue_lock hold */ +void stk1160_clear_queue(struct stk1160 *dev) +{ + struct stk1160_buffer *buf; + unsigned long flags; + + /* Release all active buffers */ + spin_lock_irqsave(&dev->buf_lock, flags); + while (!list_empty(&dev->avail_bufs)) { + buf = list_first_entry(&dev->avail_bufs, + struct stk1160_buffer, list); + list_del(&buf->list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + stk1160_info("buffer [%p/%d] aborted\n", + buf, buf->vb.v4l2_buf.index); + } + + /* It's important to release the current buffer */ + if (dev->isoc_ctl.buf) { + buf = dev->isoc_ctl.buf; + dev->isoc_ctl.buf = NULL; + + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + stk1160_info("buffer [%p/%d] aborted\n", + buf, buf->vb.v4l2_buf.index); + } + spin_unlock_irqrestore(&dev->buf_lock, flags); +} + +int stk1160_vb2_setup(struct stk1160 *dev) +{ + int rc; + struct vb2_queue *q; + + q = &dev->vb_vidq; + q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + q->io_modes = VB2_READ | VB2_MMAP | VB2_USERPTR; + q->drv_priv = dev; + q->buf_struct_size = sizeof(struct stk1160_buffer); + q->ops = &stk1160_video_qops; + q->mem_ops = &vb2_vmalloc_memops; + q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + + rc = vb2_queue_init(q); + if (rc < 0) + return rc; + + /* initialize video dma queue */ + INIT_LIST_HEAD(&dev->avail_bufs); + + return 0; +} + +int stk1160_video_register(struct stk1160 *dev) +{ + int rc; + + /* Initialize video_device with a template structure */ + dev->vdev = v4l_template; + dev->vdev.queue = &dev->vb_vidq; + + /* + * Provide mutexes for v4l2 core and for videobuf2 queue. + * It will be used to protect *only* v4l2 ioctls. + */ + dev->vdev.lock = &dev->v4l_lock; + dev->vdev.queue->lock = &dev->vb_queue_lock; + + /* This will be used to set video_device parent */ + dev->vdev.v4l2_dev = &dev->v4l2_dev; + + /* NTSC is default */ + dev->norm = V4L2_STD_NTSC_M; + dev->width = 720; + dev->height = 480; + + /* set default format */ + dev->fmt = &format[0]; + stk1160_set_std(dev); + + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_std, + dev->norm); + + video_set_drvdata(&dev->vdev, dev); + rc = video_register_device(&dev->vdev, VFL_TYPE_GRABBER, -1); + if (rc < 0) { + stk1160_err("video_register_device failed (%d)\n", rc); + return rc; + } + + v4l2_info(&dev->v4l2_dev, "V4L2 device registered as %s\n", + video_device_node_name(&dev->vdev)); + + return 0; +} diff --git a/kernel/drivers/media/usb/stk1160/stk1160-video.c b/kernel/drivers/media/usb/stk1160/stk1160-video.c new file mode 100644 index 000000000..39f1aae20 --- /dev/null +++ b/kernel/drivers/media/usb/stk1160/stk1160-video.c @@ -0,0 +1,541 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include +#include +#include +#include + +#include "stk1160.h" + +static unsigned int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable debug messages"); + +static inline void print_err_status(struct stk1160 *dev, + int packet, int status) +{ + char *errmsg = "Unknown"; + + switch (status) { + case -ENOENT: + errmsg = "unlinked synchronuously"; + break; + case -ECONNRESET: + errmsg = "unlinked asynchronuously"; + break; + case -ENOSR: + errmsg = "Buffer error (overrun)"; + break; + case -EPIPE: + errmsg = "Stalled (device not responding)"; + break; + case -EOVERFLOW: + errmsg = "Babble (bad cable?)"; + break; + case -EPROTO: + errmsg = "Bit-stuff error (bad cable?)"; + break; + case -EILSEQ: + errmsg = "CRC/Timeout (could be anything)"; + break; + case -ETIME: + errmsg = "Device does not respond"; + break; + } + + if (packet < 0) + printk_ratelimited(KERN_WARNING "URB status %d [%s].\n", + status, errmsg); + else + printk_ratelimited(KERN_INFO "URB packet %d, status %d [%s].\n", + packet, status, errmsg); +} + +static inline +struct stk1160_buffer *stk1160_next_buffer(struct stk1160 *dev) +{ + struct stk1160_buffer *buf = NULL; + unsigned long flags = 0; + + /* Current buffer must be NULL when this functions gets called */ + WARN_ON(dev->isoc_ctl.buf); + + spin_lock_irqsave(&dev->buf_lock, flags); + if (!list_empty(&dev->avail_bufs)) { + buf = list_first_entry(&dev->avail_bufs, + struct stk1160_buffer, list); + list_del(&buf->list); + } + spin_unlock_irqrestore(&dev->buf_lock, flags); + + return buf; +} + +static inline +void stk1160_buffer_done(struct stk1160 *dev) +{ + struct stk1160_buffer *buf = dev->isoc_ctl.buf; + + dev->field_count++; + + buf->vb.v4l2_buf.sequence = dev->field_count >> 1; + buf->vb.v4l2_buf.field = V4L2_FIELD_INTERLACED; + buf->vb.v4l2_buf.bytesused = buf->bytesused; + v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); + + vb2_set_plane_payload(&buf->vb, 0, buf->bytesused); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_DONE); + + dev->isoc_ctl.buf = NULL; +} + +static inline +void stk1160_copy_video(struct stk1160 *dev, u8 *src, int len) +{ + int linesdone, lineoff, lencopy; + int bytesperline = dev->width * 2; + struct stk1160_buffer *buf = dev->isoc_ctl.buf; + u8 *dst = buf->mem; + int remain; + + /* + * TODO: These stk1160_dbg are very spammy! + * We should 1) check why we are getting them + * and 2) add ratelimit. + * + * UPDATE: One of the reasons (the only one?) for getting these + * is incorrect standard (mismatch between expected and configured). + * So perhaps, we could add a counter for errors. When the counter + * reaches some value, we simply stop streaming. + */ + + len -= 4; + src += 4; + + remain = len; + + linesdone = buf->pos / bytesperline; + lineoff = buf->pos % bytesperline; /* offset in current line */ + + if (!buf->odd) + dst += bytesperline; + + /* Multiply linesdone by two, to take account of the other field */ + dst += linesdone * bytesperline * 2 + lineoff; + + /* Copy the remaining of current line */ + if (remain < (bytesperline - lineoff)) + lencopy = remain; + else + lencopy = bytesperline - lineoff; + + /* + * Check if we have enough space left in the buffer. + * In that case, we force loop exit after copy. + */ + if (lencopy > buf->bytesused - buf->length) { + lencopy = buf->bytesused - buf->length; + remain = lencopy; + } + + /* Check if the copy is done */ + if (lencopy == 0 || remain == 0) + return; + + /* Let the bug hunt begin! sanity checks! */ + if (lencopy < 0) { + stk1160_dbg("copy skipped: negative lencopy\n"); + return; + } + + if ((unsigned long)dst + lencopy > + (unsigned long)buf->mem + buf->length) { + printk_ratelimited(KERN_WARNING "stk1160: buffer overflow detected\n"); + return; + } + + memcpy(dst, src, lencopy); + + buf->bytesused += lencopy; + buf->pos += lencopy; + remain -= lencopy; + + /* Copy current field line by line, interlacing with the other field */ + while (remain > 0) { + + dst += lencopy + bytesperline; + src += lencopy; + + /* Copy one line at a time */ + if (remain < bytesperline) + lencopy = remain; + else + lencopy = bytesperline; + + /* + * Check if we have enough space left in the buffer. + * In that case, we force loop exit after copy. + */ + if (lencopy > buf->bytesused - buf->length) { + lencopy = buf->bytesused - buf->length; + remain = lencopy; + } + + /* Check if the copy is done */ + if (lencopy == 0 || remain == 0) + return; + + if (lencopy < 0) { + printk_ratelimited(KERN_WARNING "stk1160: negative lencopy detected\n"); + return; + } + + if ((unsigned long)dst + lencopy > + (unsigned long)buf->mem + buf->length) { + printk_ratelimited(KERN_WARNING "stk1160: buffer overflow detected\n"); + return; + } + + memcpy(dst, src, lencopy); + remain -= lencopy; + + buf->bytesused += lencopy; + buf->pos += lencopy; + } +} + +/* + * Controls the isoc copy of each urb packet + */ +static void stk1160_process_isoc(struct stk1160 *dev, struct urb *urb) +{ + int i, len, status; + u8 *p; + + if (!dev) { + stk1160_warn("%s called with null device\n", __func__); + return; + } + + if (urb->status < 0) { + /* Print status and drop current packet (or field?) */ + print_err_status(dev, -1, urb->status); + return; + } + + for (i = 0; i < urb->number_of_packets; i++) { + status = urb->iso_frame_desc[i].status; + if (status < 0) { + print_err_status(dev, i, status); + continue; + } + + /* Get packet actual length and pointer to data */ + p = urb->transfer_buffer + urb->iso_frame_desc[i].offset; + len = urb->iso_frame_desc[i].actual_length; + + /* Empty packet */ + if (len <= 4) + continue; + + /* + * An 8-byte packet sequence means end of field. + * So if we don't have any packet, we start receiving one now + * and if we do have a packet, then we are done with it. + * + * These end of field packets are always 0xc0 or 0x80, + * but not always 8-byte long so we don't check packet length. + */ + if (p[0] == 0xc0) { + + /* + * If first byte is 0xc0 then we received + * second field, and frame has ended. + */ + if (dev->isoc_ctl.buf != NULL) + stk1160_buffer_done(dev); + + dev->isoc_ctl.buf = stk1160_next_buffer(dev); + if (dev->isoc_ctl.buf == NULL) + return; + } + + /* + * If we don't have a buffer here, then it means we + * haven't found the start mark sequence. + */ + if (dev->isoc_ctl.buf == NULL) + continue; + + if (p[0] == 0xc0 || p[0] == 0x80) { + + /* We set next packet parity and + * continue to get next one + */ + dev->isoc_ctl.buf->odd = *p & 0x40; + dev->isoc_ctl.buf->pos = 0; + continue; + } + + stk1160_copy_video(dev, p, len); + } +} + + +/* + * IRQ callback, called by URB callback + */ +static void stk1160_isoc_irq(struct urb *urb) +{ + int i, rc; + struct stk1160 *dev = urb->context; + + switch (urb->status) { + case 0: + break; + case -ECONNRESET: /* kill */ + case -ENOENT: + case -ESHUTDOWN: + /* TODO: check uvc driver: he frees the queue here */ + return; + default: + stk1160_err("urb error! status %d\n", urb->status); + return; + } + + stk1160_process_isoc(dev, urb); + + /* Reset urb buffers */ + for (i = 0; i < urb->number_of_packets; i++) { + urb->iso_frame_desc[i].status = 0; + urb->iso_frame_desc[i].actual_length = 0; + } + + rc = usb_submit_urb(urb, GFP_ATOMIC); + if (rc) + stk1160_err("urb re-submit failed (%d)\n", rc); +} + +/* + * Cancel urbs + * This function can't be called in atomic context + */ +void stk1160_cancel_isoc(struct stk1160 *dev) +{ + int i, num_bufs = dev->isoc_ctl.num_bufs; + + /* + * This check is not necessary, but we add it + * to avoid a spurious debug message + */ + if (!num_bufs) + return; + + stk1160_dbg("killing %d urbs...\n", num_bufs); + + for (i = 0; i < num_bufs; i++) { + + /* + * To kill urbs we can't be in atomic context. + * We don't care for NULL pointer since + * usb_kill_urb allows it. + */ + usb_kill_urb(dev->isoc_ctl.urb[i]); + } + + stk1160_dbg("all urbs killed\n"); +} + +/* + * Releases urb and transfer buffers + * Obviusly, associated urb must be killed before releasing it. + */ +void stk1160_free_isoc(struct stk1160 *dev) +{ + struct urb *urb; + int i, num_bufs = dev->isoc_ctl.num_bufs; + + stk1160_dbg("freeing %d urb buffers...\n", num_bufs); + + for (i = 0; i < num_bufs; i++) { + + urb = dev->isoc_ctl.urb[i]; + if (urb) { + + if (dev->isoc_ctl.transfer_buffer[i]) { +#ifndef CONFIG_DMA_NONCOHERENT + usb_free_coherent(dev->udev, + urb->transfer_buffer_length, + dev->isoc_ctl.transfer_buffer[i], + urb->transfer_dma); +#else + kfree(dev->isoc_ctl.transfer_buffer[i]); +#endif + } + usb_free_urb(urb); + dev->isoc_ctl.urb[i] = NULL; + } + dev->isoc_ctl.transfer_buffer[i] = NULL; + } + + kfree(dev->isoc_ctl.urb); + kfree(dev->isoc_ctl.transfer_buffer); + + dev->isoc_ctl.urb = NULL; + dev->isoc_ctl.transfer_buffer = NULL; + dev->isoc_ctl.num_bufs = 0; + + stk1160_dbg("all urb buffers freed\n"); +} + +/* + * Helper for cancelling and freeing urbs + * This function can't be called in atomic context + */ +void stk1160_uninit_isoc(struct stk1160 *dev) +{ + stk1160_cancel_isoc(dev); + stk1160_free_isoc(dev); +} + +/* + * Allocate URBs + */ +int stk1160_alloc_isoc(struct stk1160 *dev) +{ + struct urb *urb; + int i, j, k, sb_size, max_packets, num_bufs; + + /* + * It may be necessary to release isoc here, + * since isoc are only released on disconnection. + * (see new_pkt_size flag) + */ + if (dev->isoc_ctl.num_bufs) + stk1160_uninit_isoc(dev); + + stk1160_dbg("allocating urbs...\n"); + + num_bufs = STK1160_NUM_BUFS; + max_packets = STK1160_NUM_PACKETS; + sb_size = max_packets * dev->max_pkt_size; + + dev->isoc_ctl.buf = NULL; + dev->isoc_ctl.max_pkt_size = dev->max_pkt_size; + dev->isoc_ctl.urb = kzalloc(sizeof(void *)*num_bufs, GFP_KERNEL); + if (!dev->isoc_ctl.urb) { + stk1160_err("out of memory for urb array\n"); + return -ENOMEM; + } + + dev->isoc_ctl.transfer_buffer = kzalloc(sizeof(void *)*num_bufs, + GFP_KERNEL); + if (!dev->isoc_ctl.transfer_buffer) { + stk1160_err("out of memory for usb transfers\n"); + kfree(dev->isoc_ctl.urb); + return -ENOMEM; + } + + /* allocate urbs and transfer buffers */ + for (i = 0; i < num_bufs; i++) { + + urb = usb_alloc_urb(max_packets, GFP_KERNEL); + if (!urb) { + stk1160_err("cannot alloc urb[%d]\n", i); + goto free_i_bufs; + } + dev->isoc_ctl.urb[i] = urb; + +#ifndef CONFIG_DMA_NONCOHERENT + dev->isoc_ctl.transfer_buffer[i] = usb_alloc_coherent(dev->udev, + sb_size, GFP_KERNEL, &urb->transfer_dma); +#else + dev->isoc_ctl.transfer_buffer[i] = kmalloc(sb_size, GFP_KERNEL); +#endif + if (!dev->isoc_ctl.transfer_buffer[i]) { + stk1160_err("cannot alloc %d bytes for tx[%d] buffer\n", + sb_size, i); + + /* Not enough transfer buffers, so just give up */ + if (i < STK1160_MIN_BUFS) + goto free_i_bufs; + goto nomore_tx_bufs; + } + memset(dev->isoc_ctl.transfer_buffer[i], 0, sb_size); + + /* + * FIXME: Where can I get the endpoint? + */ + urb->dev = dev->udev; + urb->pipe = usb_rcvisocpipe(dev->udev, STK1160_EP_VIDEO); + urb->transfer_buffer = dev->isoc_ctl.transfer_buffer[i]; + urb->transfer_buffer_length = sb_size; + urb->complete = stk1160_isoc_irq; + urb->context = dev; + urb->interval = 1; + urb->start_frame = 0; + urb->number_of_packets = max_packets; +#ifndef CONFIG_DMA_NONCOHERENT + urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; +#else + urb->transfer_flags = URB_ISO_ASAP; +#endif + + k = 0; + for (j = 0; j < max_packets; j++) { + urb->iso_frame_desc[j].offset = k; + urb->iso_frame_desc[j].length = + dev->isoc_ctl.max_pkt_size; + k += dev->isoc_ctl.max_pkt_size; + } + } + + stk1160_dbg("%d urbs allocated\n", num_bufs); + + /* At last we can say we have some buffers */ + dev->isoc_ctl.num_bufs = num_bufs; + + return 0; + +nomore_tx_bufs: + /* + * Failed to allocate desired buffer count. However, we may have + * enough to work fine, so we just free the extra urb, + * store the allocated count and keep going, fingers crossed! + */ + usb_free_urb(dev->isoc_ctl.urb[i]); + dev->isoc_ctl.urb[i] = NULL; + + stk1160_warn("%d urbs allocated. Trying to continue...\n", i - 1); + + dev->isoc_ctl.num_bufs = i - 1; + + return 0; + +free_i_bufs: + /* Save the allocated buffers so far, so we can properly free them */ + dev->isoc_ctl.num_bufs = i+1; + stk1160_free_isoc(dev); + return -ENOMEM; +} + diff --git a/kernel/drivers/media/usb/stk1160/stk1160.h b/kernel/drivers/media/usb/stk1160/stk1160.h new file mode 100644 index 000000000..abdea484c --- /dev/null +++ b/kernel/drivers/media/usb/stk1160/stk1160.h @@ -0,0 +1,209 @@ +/* + * STK1160 driver + * + * Copyright (C) 2012 Ezequiel Garcia + * + * + * Based on Easycap driver by R.M. Thomas + * Copyright (C) 2010 R.M. Thomas + * + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + */ + +#include +#include +#include +#include +#include +#include + +#define STK1160_VERSION "0.9.5" +#define STK1160_VERSION_NUM 0x000905 + +/* Decide on number of packets for each buffer */ +#define STK1160_NUM_PACKETS 64 + +/* Number of buffers for isoc transfers */ +#define STK1160_NUM_BUFS 16 +#define STK1160_MIN_BUFS 1 + +/* TODO: This endpoint address should be retrieved */ +#define STK1160_EP_VIDEO 0x82 +#define STK1160_EP_AUDIO 0x81 + +/* Max and min video buffers */ +#define STK1160_MIN_VIDEO_BUFFERS 8 +#define STK1160_MAX_VIDEO_BUFFERS 32 + +#define STK1160_MIN_PKT_SIZE 3072 + +#define STK1160_MAX_INPUT 4 +#define STK1160_SVIDEO_INPUT 4 + +#define STK1160_I2C_TIMEOUT 100 + +/* TODO: Print helpers + * I could use dev_xxx, pr_xxx, v4l2_xxx or printk. + * However, there isn't a solid consensus on which + * new drivers should use. + * + */ +#define DEBUG +#ifdef DEBUG +#define stk1160_dbg(fmt, args...) \ + printk(KERN_DEBUG "stk1160: " fmt, ## args) +#else +#define stk1160_dbg(fmt, args...) +#endif + +#define stk1160_info(fmt, args...) \ + pr_info("stk1160: " fmt, ## args) + +#define stk1160_warn(fmt, args...) \ + pr_warn("stk1160: " fmt, ## args) + +#define stk1160_err(fmt, args...) \ + pr_err("stk1160: " fmt, ## args) + +/* Buffer for one video frame */ +struct stk1160_buffer { + /* common v4l buffer stuff -- must be first */ + struct vb2_buffer vb; + struct list_head list; + + void *mem; + unsigned int length; /* buffer length */ + unsigned int bytesused; /* bytes written */ + int odd; /* current oddity */ + + /* + * Since we interlace two fields per frame, + * this is different from bytesused. + */ + unsigned int pos; /* current pos inside buffer */ +}; + +struct stk1160_isoc_ctl { + /* max packet size of isoc transaction */ + int max_pkt_size; + + /* number of allocated urbs */ + int num_bufs; + + /* urb for isoc transfers */ + struct urb **urb; + + /* transfer buffers for isoc transfer */ + char **transfer_buffer; + + /* current buffer */ + struct stk1160_buffer *buf; +}; + +struct stk1160_fmt { + char *name; + u32 fourcc; /* v4l2 format id */ + int depth; +}; + +struct stk1160 { + struct v4l2_device v4l2_dev; + struct video_device vdev; + struct v4l2_ctrl_handler ctrl_handler; + + struct device *dev; + struct usb_device *udev; + + /* saa7115 subdev */ + struct v4l2_subdev *sd_saa7115; + + /* isoc control struct */ + struct list_head avail_bufs; + + /* video capture */ + struct vb2_queue vb_vidq; + + /* max packet size of isoc transaction */ + int max_pkt_size; + /* array of wMaxPacketSize */ + unsigned int *alt_max_pkt_size; + /* alternate */ + int alt; + /* Number of alternative settings */ + int num_alt; + + struct stk1160_isoc_ctl isoc_ctl; + + /* frame properties */ + int width; /* current frame width */ + int height; /* current frame height */ + unsigned int ctl_input; /* selected input */ + v4l2_std_id norm; /* current norm */ + struct stk1160_fmt *fmt; /* selected format */ + + unsigned int field_count; /* not sure ??? */ + enum v4l2_field field; /* also not sure :/ */ + + /* i2c i/o */ + struct i2c_adapter i2c_adap; + struct i2c_client i2c_client; + + struct mutex v4l_lock; + struct mutex vb_queue_lock; + spinlock_t buf_lock; + + struct file *fh_owner; /* filehandle ownership */ + + /* EXPERIMENTAL */ + struct snd_card *snd_card; +}; + +struct regval { + u16 reg; + u16 val; +}; + +/* Provided by stk1160-v4l.c */ +int stk1160_vb2_setup(struct stk1160 *dev); +int stk1160_video_register(struct stk1160 *dev); +void stk1160_video_unregister(struct stk1160 *dev); +void stk1160_clear_queue(struct stk1160 *dev); + +/* Provided by stk1160-video.c */ +int stk1160_alloc_isoc(struct stk1160 *dev); +void stk1160_free_isoc(struct stk1160 *dev); +void stk1160_cancel_isoc(struct stk1160 *dev); +void stk1160_uninit_isoc(struct stk1160 *dev); + +/* Provided by stk1160-i2c.c */ +int stk1160_i2c_register(struct stk1160 *dev); +int stk1160_i2c_unregister(struct stk1160 *dev); + +/* Provided by stk1160-core.c */ +int stk1160_read_reg(struct stk1160 *dev, u16 reg, u8 *value); +int stk1160_write_reg(struct stk1160 *dev, u16 reg, u16 value); +int stk1160_write_regs_req(struct stk1160 *dev, u8 req, u16 reg, + char *buf, int len); +int stk1160_read_reg_req_len(struct stk1160 *dev, u8 req, u16 reg, + char *buf, int len); +void stk1160_select_input(struct stk1160 *dev); + +/* Provided by stk1160-ac97.c */ +#ifdef CONFIG_VIDEO_STK1160_AC97 +int stk1160_ac97_register(struct stk1160 *dev); +int stk1160_ac97_unregister(struct stk1160 *dev); +#else +static inline int stk1160_ac97_register(struct stk1160 *dev) { return 0; } +static inline int stk1160_ac97_unregister(struct stk1160 *dev) { return 0; } +#endif + diff --git a/kernel/drivers/media/usb/stkwebcam/Kconfig b/kernel/drivers/media/usb/stkwebcam/Kconfig new file mode 100644 index 000000000..a6a00aa4f --- /dev/null +++ b/kernel/drivers/media/usb/stkwebcam/Kconfig @@ -0,0 +1,13 @@ +config USB_STKWEBCAM + tristate "USB Syntek DC1125 Camera support" + depends on VIDEO_V4L2 + ---help--- + Say Y here if you want to use this type of camera. + Supported devices are typically found in some Asus laptops, + with USB id 174f:a311 and 05e1:0501. Other Syntek cameras + may be supported by the stk11xx driver, from which this is + derived, see + + To compile this driver as a module, choose M here: the + module will be called stkwebcam. + diff --git a/kernel/drivers/media/usb/stkwebcam/Makefile b/kernel/drivers/media/usb/stkwebcam/Makefile new file mode 100644 index 000000000..20ef8a4b9 --- /dev/null +++ b/kernel/drivers/media/usb/stkwebcam/Makefile @@ -0,0 +1,4 @@ +stkwebcam-objs := stk-webcam.o stk-sensor.o + +obj-$(CONFIG_USB_STKWEBCAM) += stkwebcam.o + diff --git a/kernel/drivers/media/usb/stkwebcam/stk-sensor.c b/kernel/drivers/media/usb/stkwebcam/stk-sensor.c new file mode 100644 index 000000000..e546b014d --- /dev/null +++ b/kernel/drivers/media/usb/stkwebcam/stk-sensor.c @@ -0,0 +1,595 @@ +/* stk-sensor.c: Driver for ov96xx sensor (used in some Syntek webcams) + * + * Copyright 2007-2008 Jaime Velasco Juan + * + * Some parts derived from ov7670.c: + * Copyright 2006 One Laptop Per Child Association, Inc. Written + * by Jonathan Corbet with substantial inspiration from Mark + * McClelland's ovcamchip code. + * + * Copyright 2006-7 Jonathan Corbet + * + * This file may be distributed under the terms of the GNU General + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* Controlling the sensor via the STK1125 vendor specific control interface: + * The camera uses an OmniVision sensor and the stk1125 provides an + * SCCB(i2c)-USB bridge which let us program the sensor. + * In my case the sensor id is 0x9652, it can be read from sensor's register + * 0x0A and 0x0B as follows: + * - read register #R: + * output #R to index 0x0208 + * output 0x0070 to index 0x0200 + * input 1 byte from index 0x0201 (some kind of status register) + * until its value is 0x01 + * input 1 byte from index 0x0209. This is the value of #R + * - write value V to register #R + * output #R to index 0x0204 + * output V to index 0x0205 + * output 0x0005 to index 0x0200 + * input 1 byte from index 0x0201 until its value becomes 0x04 + */ + +/* It seems the i2c bus is controlled with these registers */ + +#include "stk-webcam.h" + +#define STK_IIC_BASE (0x0200) +# define STK_IIC_OP (STK_IIC_BASE) +# define STK_IIC_OP_TX (0x05) +# define STK_IIC_OP_RX (0x70) +# define STK_IIC_STAT (STK_IIC_BASE+1) +# define STK_IIC_STAT_TX_OK (0x04) +# define STK_IIC_STAT_RX_OK (0x01) +/* I don't know what does this register. + * when it is 0x00 or 0x01, we cannot talk to the sensor, + * other values work */ +# define STK_IIC_ENABLE (STK_IIC_BASE+2) +# define STK_IIC_ENABLE_NO (0x00) +/* This is what the driver writes in windows */ +# define STK_IIC_ENABLE_YES (0x1e) +/* + * Address of the slave. Seems like the binary driver look for the + * sensor in multiple places, attempting a reset sequence. + * We only know about the ov9650 + */ +# define STK_IIC_ADDR (STK_IIC_BASE+3) +# define STK_IIC_TX_INDEX (STK_IIC_BASE+4) +# define STK_IIC_TX_VALUE (STK_IIC_BASE+5) +# define STK_IIC_RX_INDEX (STK_IIC_BASE+8) +# define STK_IIC_RX_VALUE (STK_IIC_BASE+9) + +#define MAX_RETRIES (50) + +#define SENSOR_ADDRESS (0x60) + +/* From ov7670.c (These registers aren't fully accurate) */ + +/* Registers */ +#define REG_GAIN 0x00 /* Gain lower 8 bits (rest in vref) */ +#define REG_BLUE 0x01 /* blue gain */ +#define REG_RED 0x02 /* red gain */ +#define REG_VREF 0x03 /* Pieces of GAIN, VSTART, VSTOP */ +#define REG_COM1 0x04 /* Control 1 */ +#define COM1_CCIR656 0x40 /* CCIR656 enable */ +#define COM1_QFMT 0x20 /* QVGA/QCIF format */ +#define COM1_SKIP_0 0x00 /* Do not skip any row */ +#define COM1_SKIP_2 0x04 /* Skip 2 rows of 4 */ +#define COM1_SKIP_3 0x08 /* Skip 3 rows of 4 */ +#define REG_BAVE 0x05 /* U/B Average level */ +#define REG_GbAVE 0x06 /* Y/Gb Average level */ +#define REG_AECHH 0x07 /* AEC MS 5 bits */ +#define REG_RAVE 0x08 /* V/R Average level */ +#define REG_COM2 0x09 /* Control 2 */ +#define COM2_SSLEEP 0x10 /* Soft sleep mode */ +#define REG_PID 0x0a /* Product ID MSB */ +#define REG_VER 0x0b /* Product ID LSB */ +#define REG_COM3 0x0c /* Control 3 */ +#define COM3_SWAP 0x40 /* Byte swap */ +#define COM3_SCALEEN 0x08 /* Enable scaling */ +#define COM3_DCWEN 0x04 /* Enable downsamp/crop/window */ +#define REG_COM4 0x0d /* Control 4 */ +#define REG_COM5 0x0e /* All "reserved" */ +#define REG_COM6 0x0f /* Control 6 */ +#define REG_AECH 0x10 /* More bits of AEC value */ +#define REG_CLKRC 0x11 /* Clock control */ +#define CLK_PLL 0x80 /* Enable internal PLL */ +#define CLK_EXT 0x40 /* Use external clock directly */ +#define CLK_SCALE 0x3f /* Mask for internal clock scale */ +#define REG_COM7 0x12 /* Control 7 */ +#define COM7_RESET 0x80 /* Register reset */ +#define COM7_FMT_MASK 0x38 +#define COM7_FMT_SXGA 0x00 +#define COM7_FMT_VGA 0x40 +#define COM7_FMT_CIF 0x20 /* CIF format */ +#define COM7_FMT_QVGA 0x10 /* QVGA format */ +#define COM7_FMT_QCIF 0x08 /* QCIF format */ +#define COM7_RGB 0x04 /* bits 0 and 2 - RGB format */ +#define COM7_YUV 0x00 /* YUV */ +#define COM7_BAYER 0x01 /* Bayer format */ +#define COM7_PBAYER 0x05 /* "Processed bayer" */ +#define REG_COM8 0x13 /* Control 8 */ +#define COM8_FASTAEC 0x80 /* Enable fast AGC/AEC */ +#define COM8_AECSTEP 0x40 /* Unlimited AEC step size */ +#define COM8_BFILT 0x20 /* Band filter enable */ +#define COM8_AGC 0x04 /* Auto gain enable */ +#define COM8_AWB 0x02 /* White balance enable */ +#define COM8_AEC 0x01 /* Auto exposure enable */ +#define REG_COM9 0x14 /* Control 9 - gain ceiling */ +#define REG_COM10 0x15 /* Control 10 */ +#define COM10_HSYNC 0x40 /* HSYNC instead of HREF */ +#define COM10_PCLK_HB 0x20 /* Suppress PCLK on horiz blank */ +#define COM10_HREF_REV 0x08 /* Reverse HREF */ +#define COM10_VS_LEAD 0x04 /* VSYNC on clock leading edge */ +#define COM10_VS_NEG 0x02 /* VSYNC negative */ +#define COM10_HS_NEG 0x01 /* HSYNC negative */ +#define REG_HSTART 0x17 /* Horiz start high bits */ +#define REG_HSTOP 0x18 /* Horiz stop high bits */ +#define REG_VSTART 0x19 /* Vert start high bits */ +#define REG_VSTOP 0x1a /* Vert stop high bits */ +#define REG_PSHFT 0x1b /* Pixel delay after HREF */ +#define REG_MIDH 0x1c /* Manuf. ID high */ +#define REG_MIDL 0x1d /* Manuf. ID low */ +#define REG_MVFP 0x1e /* Mirror / vflip */ +#define MVFP_MIRROR 0x20 /* Mirror image */ +#define MVFP_FLIP 0x10 /* Vertical flip */ + +#define REG_AEW 0x24 /* AGC upper limit */ +#define REG_AEB 0x25 /* AGC lower limit */ +#define REG_VPT 0x26 /* AGC/AEC fast mode op region */ +#define REG_ADVFL 0x2d /* Insert dummy lines (LSB) */ +#define REG_ADVFH 0x2e /* Insert dummy lines (MSB) */ +#define REG_HSYST 0x30 /* HSYNC rising edge delay */ +#define REG_HSYEN 0x31 /* HSYNC falling edge delay */ +#define REG_HREF 0x32 /* HREF pieces */ +#define REG_TSLB 0x3a /* lots of stuff */ +#define TSLB_YLAST 0x04 /* UYVY or VYUY - see com13 */ +#define TSLB_BYTEORD 0x08 /* swap bytes in 16bit mode? */ +#define REG_COM11 0x3b /* Control 11 */ +#define COM11_NIGHT 0x80 /* NIght mode enable */ +#define COM11_NMFR 0x60 /* Two bit NM frame rate */ +#define COM11_HZAUTO 0x10 /* Auto detect 50/60 Hz */ +#define COM11_50HZ 0x08 /* Manual 50Hz select */ +#define COM11_EXP 0x02 +#define REG_COM12 0x3c /* Control 12 */ +#define COM12_HREF 0x80 /* HREF always */ +#define REG_COM13 0x3d /* Control 13 */ +#define COM13_GAMMA 0x80 /* Gamma enable */ +#define COM13_UVSAT 0x40 /* UV saturation auto adjustment */ +#define COM13_CMATRIX 0x10 /* Enable color matrix for RGB or YUV */ +#define COM13_UVSWAP 0x01 /* V before U - w/TSLB */ +#define REG_COM14 0x3e /* Control 14 */ +#define COM14_DCWEN 0x10 /* DCW/PCLK-scale enable */ +#define REG_EDGE 0x3f /* Edge enhancement factor */ +#define REG_COM15 0x40 /* Control 15 */ +#define COM15_R10F0 0x00 /* Data range 10 to F0 */ +#define COM15_R01FE 0x80 /* 01 to FE */ +#define COM15_R00FF 0xc0 /* 00 to FF */ +#define COM15_RGB565 0x10 /* RGB565 output */ +#define COM15_RGBFIXME 0x20 /* FIXME */ +#define COM15_RGB555 0x30 /* RGB555 output */ +#define REG_COM16 0x41 /* Control 16 */ +#define COM16_AWBGAIN 0x08 /* AWB gain enable */ +#define REG_COM17 0x42 /* Control 17 */ +#define COM17_AECWIN 0xc0 /* AEC window - must match COM4 */ +#define COM17_CBAR 0x08 /* DSP Color bar */ + +/* + * This matrix defines how the colors are generated, must be + * tweaked to adjust hue and saturation. + * + * Order: v-red, v-green, v-blue, u-red, u-green, u-blue + * + * They are nine-bit signed quantities, with the sign bit + * stored in 0x58. Sign for v-red is bit 0, and up from there. + */ +#define REG_CMATRIX_BASE 0x4f +#define CMATRIX_LEN 6 +#define REG_CMATRIX_SIGN 0x58 + + +#define REG_BRIGHT 0x55 /* Brightness */ +#define REG_CONTRAS 0x56 /* Contrast control */ + +#define REG_GFIX 0x69 /* Fix gain control */ + +#define REG_RGB444 0x8c /* RGB 444 control */ +#define R444_ENABLE 0x02 /* Turn on RGB444, overrides 5x5 */ +#define R444_RGBX 0x01 /* Empty nibble at end */ + +#define REG_HAECC1 0x9f /* Hist AEC/AGC control 1 */ +#define REG_HAECC2 0xa0 /* Hist AEC/AGC control 2 */ + +#define REG_BD50MAX 0xa5 /* 50hz banding step limit */ +#define REG_HAECC3 0xa6 /* Hist AEC/AGC control 3 */ +#define REG_HAECC4 0xa7 /* Hist AEC/AGC control 4 */ +#define REG_HAECC5 0xa8 /* Hist AEC/AGC control 5 */ +#define REG_HAECC6 0xa9 /* Hist AEC/AGC control 6 */ +#define REG_HAECC7 0xaa /* Hist AEC/AGC control 7 */ +#define REG_BD60MAX 0xab /* 60hz banding step limit */ + + + + +/* Returns 0 if OK */ +static int stk_sensor_outb(struct stk_camera *dev, u8 reg, u8 val) +{ + int i = 0; + int tmpval = 0; + + if (stk_camera_write_reg(dev, STK_IIC_TX_INDEX, reg)) + return 1; + if (stk_camera_write_reg(dev, STK_IIC_TX_VALUE, val)) + return 1; + if (stk_camera_write_reg(dev, STK_IIC_OP, STK_IIC_OP_TX)) + return 1; + do { + if (stk_camera_read_reg(dev, STK_IIC_STAT, &tmpval)) + return 1; + i++; + } while (tmpval == 0 && i < MAX_RETRIES); + if (tmpval != STK_IIC_STAT_TX_OK) { + if (tmpval) + STK_ERROR("stk_sensor_outb failed, status=0x%02x\n", + tmpval); + return 1; + } else + return 0; +} + +static int stk_sensor_inb(struct stk_camera *dev, u8 reg, u8 *val) +{ + int i = 0; + int tmpval = 0; + + if (stk_camera_write_reg(dev, STK_IIC_RX_INDEX, reg)) + return 1; + if (stk_camera_write_reg(dev, STK_IIC_OP, STK_IIC_OP_RX)) + return 1; + do { + if (stk_camera_read_reg(dev, STK_IIC_STAT, &tmpval)) + return 1; + i++; + } while (tmpval == 0 && i < MAX_RETRIES); + if (tmpval != STK_IIC_STAT_RX_OK) { + if (tmpval) + STK_ERROR("stk_sensor_inb failed, status=0x%02x\n", + tmpval); + return 1; + } + + if (stk_camera_read_reg(dev, STK_IIC_RX_VALUE, &tmpval)) + return 1; + + *val = (u8) tmpval; + return 0; +} + +static int stk_sensor_write_regvals(struct stk_camera *dev, + struct regval *rv) +{ + int ret; + if (rv == NULL) + return 0; + while (rv->reg != 0xff || rv->val != 0xff) { + ret = stk_sensor_outb(dev, rv->reg, rv->val); + if (ret != 0) + return ret; + rv++; + } + return 0; +} + +int stk_sensor_sleep(struct stk_camera *dev) +{ + u8 tmp; + return stk_sensor_inb(dev, REG_COM2, &tmp) + || stk_sensor_outb(dev, REG_COM2, tmp|COM2_SSLEEP); +} + +int stk_sensor_wakeup(struct stk_camera *dev) +{ + u8 tmp; + return stk_sensor_inb(dev, REG_COM2, &tmp) + || stk_sensor_outb(dev, REG_COM2, tmp&~COM2_SSLEEP); +} + +static struct regval ov_initvals[] = { + {REG_CLKRC, CLK_PLL}, + {REG_COM11, 0x01}, + {0x6a, 0x7d}, + {REG_AECH, 0x40}, + {REG_GAIN, 0x00}, + {REG_BLUE, 0x80}, + {REG_RED, 0x80}, + /* Do not enable fast AEC for now */ + /*{REG_COM8, COM8_FASTAEC|COM8_AECSTEP|COM8_BFILT|COM8_AGC|COM8_AEC},*/ + {REG_COM8, COM8_AECSTEP|COM8_BFILT|COM8_AGC|COM8_AEC}, + {0x39, 0x50}, {0x38, 0x93}, + {0x37, 0x00}, {0x35, 0x81}, + {REG_COM5, 0x20}, + {REG_COM1, 0x00}, + {REG_COM3, 0x00}, + {REG_COM4, 0x00}, + {REG_PSHFT, 0x00}, + {0x16, 0x07}, + {0x33, 0xe2}, {0x34, 0xbf}, + {REG_COM16, 0x00}, + {0x96, 0x04}, + /* Gamma curve values */ +/* { 0x7a, 0x20 }, { 0x7b, 0x10 }, + { 0x7c, 0x1e }, { 0x7d, 0x35 }, + { 0x7e, 0x5a }, { 0x7f, 0x69 }, + { 0x80, 0x76 }, { 0x81, 0x80 }, + { 0x82, 0x88 }, { 0x83, 0x8f }, + { 0x84, 0x96 }, { 0x85, 0xa3 }, + { 0x86, 0xaf }, { 0x87, 0xc4 }, + { 0x88, 0xd7 }, { 0x89, 0xe8 }, +*/ + {REG_GFIX, 0x40}, + {0x8e, 0x00}, + {REG_COM12, 0x73}, + {0x8f, 0xdf}, {0x8b, 0x06}, + {0x8c, 0x20}, + {0x94, 0x88}, {0x95, 0x88}, +/* {REG_COM15, 0xc1}, TODO */ + {0x29, 0x3f}, + {REG_COM6, 0x42}, + {REG_BD50MAX, 0x80}, + {REG_HAECC6, 0xb8}, {REG_HAECC7, 0x92}, + {REG_BD60MAX, 0x0a}, + {0x90, 0x00}, {0x91, 0x00}, + {REG_HAECC1, 0x00}, {REG_HAECC2, 0x00}, + {REG_AEW, 0x68}, {REG_AEB, 0x5c}, + {REG_VPT, 0xc3}, + {REG_COM9, 0x2e}, + {0x2a, 0x00}, {0x2b, 0x00}, + + {0xff, 0xff}, /* END MARKER */ +}; + +/* Probe the I2C bus and initialise the sensor chip */ +int stk_sensor_init(struct stk_camera *dev) +{ + u8 idl = 0; + u8 idh = 0; + + if (stk_camera_write_reg(dev, STK_IIC_ENABLE, STK_IIC_ENABLE_YES) + || stk_camera_write_reg(dev, STK_IIC_ADDR, SENSOR_ADDRESS) + || stk_sensor_outb(dev, REG_COM7, COM7_RESET)) { + STK_ERROR("Sensor resetting failed\n"); + return -ENODEV; + } + msleep(10); + /* Read the manufacturer ID: ov = 0x7FA2 */ + if (stk_sensor_inb(dev, REG_MIDH, &idh) + || stk_sensor_inb(dev, REG_MIDL, &idl)) { + STK_ERROR("Strange error reading sensor ID\n"); + return -ENODEV; + } + if (idh != 0x7f || idl != 0xa2) { + STK_ERROR("Huh? you don't have a sensor from ovt\n"); + return -ENODEV; + } + if (stk_sensor_inb(dev, REG_PID, &idh) + || stk_sensor_inb(dev, REG_VER, &idl)) { + STK_ERROR("Could not read sensor model\n"); + return -ENODEV; + } + stk_sensor_write_regvals(dev, ov_initvals); + msleep(10); + STK_INFO("OmniVision sensor detected, id %02X%02X" + " at address %x\n", idh, idl, SENSOR_ADDRESS); + return 0; +} + +/* V4L2_PIX_FMT_UYVY */ +static struct regval ov_fmt_uyvy[] = { + {REG_TSLB, TSLB_YLAST|0x08 }, + { 0x4f, 0x80 }, /* "matrix coefficient 1" */ + { 0x50, 0x80 }, /* "matrix coefficient 2" */ + { 0x51, 0 }, /* vb */ + { 0x52, 0x22 }, /* "matrix coefficient 4" */ + { 0x53, 0x5e }, /* "matrix coefficient 5" */ + { 0x54, 0x80 }, /* "matrix coefficient 6" */ + {REG_COM13, COM13_UVSAT|COM13_CMATRIX}, + {REG_COM15, COM15_R00FF }, + {0xff, 0xff}, /* END MARKER */ +}; +/* V4L2_PIX_FMT_YUYV */ +static struct regval ov_fmt_yuyv[] = { + {REG_TSLB, 0 }, + { 0x4f, 0x80 }, /* "matrix coefficient 1" */ + { 0x50, 0x80 }, /* "matrix coefficient 2" */ + { 0x51, 0 }, /* vb */ + { 0x52, 0x22 }, /* "matrix coefficient 4" */ + { 0x53, 0x5e }, /* "matrix coefficient 5" */ + { 0x54, 0x80 }, /* "matrix coefficient 6" */ + {REG_COM13, COM13_UVSAT|COM13_CMATRIX}, + {REG_COM15, COM15_R00FF }, + {0xff, 0xff}, /* END MARKER */ +}; + +/* V4L2_PIX_FMT_RGB565X rrrrrggg gggbbbbb */ +static struct regval ov_fmt_rgbr[] = { + { REG_RGB444, 0 }, /* No RGB444 please */ + {REG_TSLB, 0x00}, + { REG_COM1, 0x0 }, + { REG_COM9, 0x38 }, /* 16x gain ceiling; 0x8 is reserved bit */ + { 0x4f, 0xb3 }, /* "matrix coefficient 1" */ + { 0x50, 0xb3 }, /* "matrix coefficient 2" */ + { 0x51, 0 }, /* vb */ + { 0x52, 0x3d }, /* "matrix coefficient 4" */ + { 0x53, 0xa7 }, /* "matrix coefficient 5" */ + { 0x54, 0xe4 }, /* "matrix coefficient 6" */ + { REG_COM13, COM13_GAMMA }, + { REG_COM15, COM15_RGB565|COM15_R00FF }, + { 0xff, 0xff }, +}; + +/* V4L2_PIX_FMT_RGB565 gggbbbbb rrrrrggg */ +static struct regval ov_fmt_rgbp[] = { + { REG_RGB444, 0 }, /* No RGB444 please */ + {REG_TSLB, TSLB_BYTEORD }, + { REG_COM1, 0x0 }, + { REG_COM9, 0x38 }, /* 16x gain ceiling; 0x8 is reserved bit */ + { 0x4f, 0xb3 }, /* "matrix coefficient 1" */ + { 0x50, 0xb3 }, /* "matrix coefficient 2" */ + { 0x51, 0 }, /* vb */ + { 0x52, 0x3d }, /* "matrix coefficient 4" */ + { 0x53, 0xa7 }, /* "matrix coefficient 5" */ + { 0x54, 0xe4 }, /* "matrix coefficient 6" */ + { REG_COM13, COM13_GAMMA }, + { REG_COM15, COM15_RGB565|COM15_R00FF }, + { 0xff, 0xff }, +}; + +/* V4L2_PIX_FMT_SRGGB8 */ +static struct regval ov_fmt_bayer[] = { + /* This changes color order */ + {REG_TSLB, 0x40}, /* BGGR */ + /* {REG_TSLB, 0x08}, */ /* BGGR with vertical image flipping */ + {REG_COM15, COM15_R00FF }, + {0xff, 0xff}, /* END MARKER */ +}; +/* + * Store a set of start/stop values into the camera. + */ +static int stk_sensor_set_hw(struct stk_camera *dev, + int hstart, int hstop, int vstart, int vstop) +{ + int ret; + unsigned char v; +/* + * Horizontal: 11 bits, top 8 live in hstart and hstop. Bottom 3 of + * hstart are in href[2:0], bottom 3 of hstop in href[5:3]. There is + * a mystery "edge offset" value in the top two bits of href. + */ + ret = stk_sensor_outb(dev, REG_HSTART, (hstart >> 3) & 0xff); + ret += stk_sensor_outb(dev, REG_HSTOP, (hstop >> 3) & 0xff); + ret += stk_sensor_inb(dev, REG_HREF, &v); + v = (v & 0xc0) | ((hstop & 0x7) << 3) | (hstart & 0x7); + msleep(10); + ret += stk_sensor_outb(dev, REG_HREF, v); +/* + * Vertical: similar arrangement (note: this is different from ov7670.c) + */ + ret += stk_sensor_outb(dev, REG_VSTART, (vstart >> 3) & 0xff); + ret += stk_sensor_outb(dev, REG_VSTOP, (vstop >> 3) & 0xff); + ret += stk_sensor_inb(dev, REG_VREF, &v); + v = (v & 0xc0) | ((vstop & 0x7) << 3) | (vstart & 0x7); + msleep(10); + ret += stk_sensor_outb(dev, REG_VREF, v); + return ret; +} + + +int stk_sensor_configure(struct stk_camera *dev) +{ + int com7; + /* + * We setup the sensor to output dummy lines in low-res modes, + * so we don't get absurdly hight framerates. + */ + unsigned dummylines; + int flip; + struct regval *rv; + + switch (dev->vsettings.mode) { + case MODE_QCIF: com7 = COM7_FMT_QCIF; + dummylines = 604; + break; + case MODE_QVGA: com7 = COM7_FMT_QVGA; + dummylines = 267; + break; + case MODE_CIF: com7 = COM7_FMT_CIF; + dummylines = 412; + break; + case MODE_VGA: com7 = COM7_FMT_VGA; + dummylines = 11; + break; + case MODE_SXGA: com7 = COM7_FMT_SXGA; + dummylines = 0; + break; + default: STK_ERROR("Unsupported mode %d\n", dev->vsettings.mode); + return -EFAULT; + } + switch (dev->vsettings.palette) { + case V4L2_PIX_FMT_UYVY: + com7 |= COM7_YUV; + rv = ov_fmt_uyvy; + break; + case V4L2_PIX_FMT_YUYV: + com7 |= COM7_YUV; + rv = ov_fmt_yuyv; + break; + case V4L2_PIX_FMT_RGB565: + com7 |= COM7_RGB; + rv = ov_fmt_rgbp; + break; + case V4L2_PIX_FMT_RGB565X: + com7 |= COM7_RGB; + rv = ov_fmt_rgbr; + break; + case V4L2_PIX_FMT_SBGGR8: + com7 |= COM7_PBAYER; + rv = ov_fmt_bayer; + break; + default: STK_ERROR("Unsupported colorspace\n"); + return -EFAULT; + } + /*FIXME sometimes the sensor go to a bad state + stk_sensor_write_regvals(dev, ov_initvals); */ + stk_sensor_outb(dev, REG_COM7, com7); + msleep(50); + stk_sensor_write_regvals(dev, rv); + flip = (dev->vsettings.vflip?MVFP_FLIP:0) + | (dev->vsettings.hflip?MVFP_MIRROR:0); + stk_sensor_outb(dev, REG_MVFP, flip); + if (dev->vsettings.palette == V4L2_PIX_FMT_SBGGR8 + && !dev->vsettings.vflip) + stk_sensor_outb(dev, REG_TSLB, 0x08); + stk_sensor_outb(dev, REG_ADVFH, dummylines >> 8); + stk_sensor_outb(dev, REG_ADVFL, dummylines & 0xff); + msleep(50); + switch (dev->vsettings.mode) { + case MODE_VGA: + if (stk_sensor_set_hw(dev, 302, 1582, 6, 486)) + STK_ERROR("stk_sensor_set_hw failed (VGA)\n"); + break; + case MODE_SXGA: + case MODE_CIF: + case MODE_QVGA: + case MODE_QCIF: + /*FIXME These settings seem ignored by the sensor + if (stk_sensor_set_hw(dev, 220, 1500, 10, 1034)) + STK_ERROR("stk_sensor_set_hw failed (SXGA)\n"); + */ + break; + } + msleep(10); + return 0; +} + +int stk_sensor_set_brightness(struct stk_camera *dev, int br) +{ + if (br < 0 || br > 0xff) + return -EINVAL; + stk_sensor_outb(dev, REG_AEB, max(0x00, br - 6)); + stk_sensor_outb(dev, REG_AEW, min(0xff, br + 6)); + return 0; +} + diff --git a/kernel/drivers/media/usb/stkwebcam/stk-webcam.c b/kernel/drivers/media/usb/stkwebcam/stk-webcam.c new file mode 100644 index 000000000..c21c4c004 --- /dev/null +++ b/kernel/drivers/media/usb/stkwebcam/stk-webcam.c @@ -0,0 +1,1436 @@ +/* + * stk-webcam.c : Driver for Syntek 1125 USB webcam controller + * + * Copyright (C) 2006 Nicolas VIVIEN + * Copyright 2007-2008 Jaime Velasco Juan + * + * Some parts are inspired from cafe_ccic.c + * Copyright 2006-2007 Jonathan Corbet + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include + +#include "stk-webcam.h" + + +static int hflip = -1; +module_param(hflip, int, 0444); +MODULE_PARM_DESC(hflip, "Horizontal image flip (mirror). Defaults to 0"); + +static int vflip = -1; +module_param(vflip, int, 0444); +MODULE_PARM_DESC(vflip, "Vertical image flip. Defaults to 0"); + +static int debug; +module_param(debug, int, 0444); +MODULE_PARM_DESC(debug, "Debug v4l ioctls. Defaults to 0"); + +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Jaime Velasco Juan and Nicolas VIVIEN"); +MODULE_DESCRIPTION("Syntek DC1125 webcam driver"); + +/* Some cameras have audio interfaces, we aren't interested in those */ +static struct usb_device_id stkwebcam_table[] = { + { USB_DEVICE_AND_INTERFACE_INFO(0x174f, 0xa311, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(0x05e1, 0x0501, 0xff, 0xff, 0xff) }, + { } +}; +MODULE_DEVICE_TABLE(usb, stkwebcam_table); + +/* + * The stk webcam laptop module is mounted upside down in some laptops :( + * + * Some background information (thanks to Hans de Goede for providing this): + * + * 1) Once upon a time the stkwebcam driver was written + * + * 2) The webcam in question was used mostly in Asus laptop models, including + * the laptop of the original author of the driver, and in these models, in + * typical Asus fashion (see the long long list for uvc cams inside v4l-utils), + * they mounted the webcam-module the wrong way up. So the hflip and vflip + * module options were given a default value of 1 (the correct value for + * upside down mounted models) + * + * 3) Years later I got a bug report from a user with a laptop with stkwebcam, + * where the module was actually mounted the right way up, and thus showed + * upside down under Linux. So now I was facing the choice of 2 options: + * + * a) Add a not-upside-down list to stkwebcam, which overrules the default. + * + * b) Do it like all the other drivers do, and make the default right for + * cams mounted the proper way and add an upside-down model list, with + * models where we need to flip-by-default. + * + * Despite knowing that going b) would cause a period of pain where we were + * building the table I opted to go for option b), since a) is just too ugly, + * and worse different from how every other driver does it leading to + * confusion in the long run. This change was made in kernel 3.6. + * + * So for any user report about upside-down images since kernel 3.6 ask them + * to provide the output of 'sudo dmidecode' so the laptop can be added in + * the table below. + */ +static const struct dmi_system_id stk_upside_down_dmi_table[] = { + { + .ident = "ASUS G1", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "G1") + } + }, { + .ident = "ASUS F3JC", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "F3JC") + } + }, + { + .ident = "T12Rg-H", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HCL Infosystems Limited"), + DMI_MATCH(DMI_PRODUCT_NAME, "T12Rg-H") + } + }, + {} +}; + + +/* + * Basic stuff + */ +int stk_camera_write_reg(struct stk_camera *dev, u16 index, u8 value) +{ + struct usb_device *udev = dev->udev; + int ret; + + ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0), + 0x01, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, + index, + NULL, + 0, + 500); + if (ret < 0) + return ret; + else + return 0; +} + +int stk_camera_read_reg(struct stk_camera *dev, u16 index, int *value) +{ + struct usb_device *udev = dev->udev; + int ret; + + ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0), + 0x00, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0x00, + index, + (u8 *) value, + sizeof(u8), + 500); + if (ret < 0) + return ret; + else + return 0; +} + +static int stk_start_stream(struct stk_camera *dev) +{ + int value; + int i, ret; + int value_116, value_117; + + if (!is_present(dev)) + return -ENODEV; + if (!is_memallocd(dev) || !is_initialised(dev)) { + STK_ERROR("FIXME: Buffers are not allocated\n"); + return -EFAULT; + } + ret = usb_set_interface(dev->udev, 0, 5); + + if (ret < 0) + STK_ERROR("usb_set_interface failed !\n"); + if (stk_sensor_wakeup(dev)) + STK_ERROR("error awaking the sensor\n"); + + stk_camera_read_reg(dev, 0x0116, &value_116); + stk_camera_read_reg(dev, 0x0117, &value_117); + + stk_camera_write_reg(dev, 0x0116, 0x0000); + stk_camera_write_reg(dev, 0x0117, 0x0000); + + stk_camera_read_reg(dev, 0x0100, &value); + stk_camera_write_reg(dev, 0x0100, value | 0x80); + + stk_camera_write_reg(dev, 0x0116, value_116); + stk_camera_write_reg(dev, 0x0117, value_117); + for (i = 0; i < MAX_ISO_BUFS; i++) { + if (dev->isobufs[i].urb) { + ret = usb_submit_urb(dev->isobufs[i].urb, GFP_KERNEL); + atomic_inc(&dev->urbs_used); + if (ret) + return ret; + } + } + set_streaming(dev); + return 0; +} + +static int stk_stop_stream(struct stk_camera *dev) +{ + int value; + int i; + if (is_present(dev)) { + stk_camera_read_reg(dev, 0x0100, &value); + stk_camera_write_reg(dev, 0x0100, value & ~0x80); + if (dev->isobufs != NULL) { + for (i = 0; i < MAX_ISO_BUFS; i++) { + if (dev->isobufs[i].urb) + usb_kill_urb(dev->isobufs[i].urb); + } + } + unset_streaming(dev); + + if (usb_set_interface(dev->udev, 0, 0)) + STK_ERROR("usb_set_interface failed !\n"); + if (stk_sensor_sleep(dev)) + STK_ERROR("error suspending the sensor\n"); + } + return 0; +} + +/* + * This seems to be the shortest init sequence we + * must do in order to find the sensor + * Bit 5 of reg. 0x0000 here is important, when reset to 0 the sensor + * is also reset. Maybe powers down it? + * Rest of values don't make a difference + */ + +static struct regval stk1125_initvals[] = { + /*TODO: What means this sequence? */ + {0x0000, 0x24}, + {0x0100, 0x21}, + {0x0002, 0x68}, + {0x0003, 0x80}, + {0x0005, 0x00}, + {0x0007, 0x03}, + {0x000d, 0x00}, + {0x000f, 0x02}, + {0x0300, 0x12}, + {0x0350, 0x41}, + {0x0351, 0x00}, + {0x0352, 0x00}, + {0x0353, 0x00}, + {0x0018, 0x10}, + {0x0019, 0x00}, + {0x001b, 0x0e}, + {0x001c, 0x46}, + {0x0300, 0x80}, + {0x001a, 0x04}, + {0x0110, 0x00}, + {0x0111, 0x00}, + {0x0112, 0x00}, + {0x0113, 0x00}, + + {0xffff, 0xff}, +}; + + +static int stk_initialise(struct stk_camera *dev) +{ + struct regval *rv; + int ret; + if (!is_present(dev)) + return -ENODEV; + if (is_initialised(dev)) + return 0; + rv = stk1125_initvals; + while (rv->reg != 0xffff) { + ret = stk_camera_write_reg(dev, rv->reg, rv->val); + if (ret) + return ret; + rv++; + } + if (stk_sensor_init(dev) == 0) { + set_initialised(dev); + return 0; + } else + return -1; +} + +/* *********************************************** */ +/* + * This function is called as an URB transfert is complete (Isochronous pipe). + * So, the traitement is done in interrupt time, so it has be fast, not crash, + * and not stall. Neat. + */ +static void stk_isoc_handler(struct urb *urb) +{ + int i; + int ret; + int framelen; + unsigned long flags; + + unsigned char *fill = NULL; + unsigned char *iso_buf = NULL; + + struct stk_camera *dev; + struct stk_sio_buffer *fb; + + dev = (struct stk_camera *) urb->context; + + if (dev == NULL) { + STK_ERROR("isoc_handler called with NULL device !\n"); + return; + } + + if (urb->status == -ENOENT || urb->status == -ECONNRESET + || urb->status == -ESHUTDOWN) { + atomic_dec(&dev->urbs_used); + return; + } + + spin_lock_irqsave(&dev->spinlock, flags); + + if (urb->status != -EINPROGRESS && urb->status != 0) { + STK_ERROR("isoc_handler: urb->status == %d\n", urb->status); + goto resubmit; + } + + if (list_empty(&dev->sio_avail)) { + /*FIXME Stop streaming after a while */ + (void) (printk_ratelimit() && + STK_ERROR("isoc_handler without available buffer!\n")); + goto resubmit; + } + fb = list_first_entry(&dev->sio_avail, + struct stk_sio_buffer, list); + fill = fb->buffer + fb->v4lbuf.bytesused; + + for (i = 0; i < urb->number_of_packets; i++) { + if (urb->iso_frame_desc[i].status != 0) { + if (urb->iso_frame_desc[i].status != -EXDEV) + STK_ERROR("Frame %d has error %d\n", i, + urb->iso_frame_desc[i].status); + continue; + } + framelen = urb->iso_frame_desc[i].actual_length; + iso_buf = urb->transfer_buffer + urb->iso_frame_desc[i].offset; + + if (framelen <= 4) + continue; /* no data */ + + /* + * we found something informational from there + * the isoc frames have to type of headers + * type1: 00 xx 00 00 or 20 xx 00 00 + * type2: 80 xx 00 00 00 00 00 00 or a0 xx 00 00 00 00 00 00 + * xx is a sequencer which has never been seen over 0x3f + * imho data written down looks like bayer, i see similarities + * after every 640 bytes + */ + if (*iso_buf & 0x80) { + framelen -= 8; + iso_buf += 8; + /* This marks a new frame */ + if (fb->v4lbuf.bytesused != 0 + && fb->v4lbuf.bytesused != dev->frame_size) { + (void) (printk_ratelimit() && + STK_ERROR("frame %d, " + "bytesused=%d, skipping\n", + i, fb->v4lbuf.bytesused)); + fb->v4lbuf.bytesused = 0; + fill = fb->buffer; + } else if (fb->v4lbuf.bytesused == dev->frame_size) { + if (list_is_singular(&dev->sio_avail)) { + /* Always reuse the last buffer */ + fb->v4lbuf.bytesused = 0; + fill = fb->buffer; + } else { + list_move_tail(dev->sio_avail.next, + &dev->sio_full); + wake_up(&dev->wait_frame); + fb = list_first_entry(&dev->sio_avail, + struct stk_sio_buffer, list); + fb->v4lbuf.bytesused = 0; + fill = fb->buffer; + } + } + } else { + framelen -= 4; + iso_buf += 4; + } + + /* Our buffer is full !!! */ + if (framelen + fb->v4lbuf.bytesused > dev->frame_size) { + (void) (printk_ratelimit() && + STK_ERROR("Frame buffer overflow, lost sync\n")); + /*FIXME Do something here? */ + continue; + } + spin_unlock_irqrestore(&dev->spinlock, flags); + memcpy(fill, iso_buf, framelen); + spin_lock_irqsave(&dev->spinlock, flags); + fill += framelen; + + /* New size of our buffer */ + fb->v4lbuf.bytesused += framelen; + } + +resubmit: + spin_unlock_irqrestore(&dev->spinlock, flags); + urb->dev = dev->udev; + ret = usb_submit_urb(urb, GFP_ATOMIC); + if (ret != 0) { + STK_ERROR("Error (%d) re-submitting urb in stk_isoc_handler.\n", + ret); + } +} + +/* -------------------------------------------- */ + +static int stk_prepare_iso(struct stk_camera *dev) +{ + void *kbuf; + int i, j; + struct urb *urb; + struct usb_device *udev; + + if (dev == NULL) + return -ENXIO; + udev = dev->udev; + + if (dev->isobufs) + STK_ERROR("isobufs already allocated. Bad\n"); + else + dev->isobufs = kcalloc(MAX_ISO_BUFS, sizeof(*dev->isobufs), + GFP_KERNEL); + if (dev->isobufs == NULL) { + STK_ERROR("Unable to allocate iso buffers\n"); + return -ENOMEM; + } + for (i = 0; i < MAX_ISO_BUFS; i++) { + if (dev->isobufs[i].data == NULL) { + kbuf = kzalloc(ISO_BUFFER_SIZE, GFP_KERNEL); + if (kbuf == NULL) { + STK_ERROR("Failed to allocate iso buffer %d\n", + i); + goto isobufs_out; + } + dev->isobufs[i].data = kbuf; + } else + STK_ERROR("isobuf data already allocated\n"); + if (dev->isobufs[i].urb == NULL) { + urb = usb_alloc_urb(ISO_FRAMES_PER_DESC, GFP_KERNEL); + if (urb == NULL) { + STK_ERROR("Failed to allocate URB %d\n", i); + goto isobufs_out; + } + dev->isobufs[i].urb = urb; + } else { + STK_ERROR("Killing URB\n"); + usb_kill_urb(dev->isobufs[i].urb); + urb = dev->isobufs[i].urb; + } + urb->interval = 1; + urb->dev = udev; + urb->pipe = usb_rcvisocpipe(udev, dev->isoc_ep); + urb->transfer_flags = URB_ISO_ASAP; + urb->transfer_buffer = dev->isobufs[i].data; + urb->transfer_buffer_length = ISO_BUFFER_SIZE; + urb->complete = stk_isoc_handler; + urb->context = dev; + urb->start_frame = 0; + urb->number_of_packets = ISO_FRAMES_PER_DESC; + + for (j = 0; j < ISO_FRAMES_PER_DESC; j++) { + urb->iso_frame_desc[j].offset = j * ISO_MAX_FRAME_SIZE; + urb->iso_frame_desc[j].length = ISO_MAX_FRAME_SIZE; + } + } + set_memallocd(dev); + return 0; + +isobufs_out: + for (i = 0; i < MAX_ISO_BUFS && dev->isobufs[i].data; i++) + kfree(dev->isobufs[i].data); + for (i = 0; i < MAX_ISO_BUFS && dev->isobufs[i].urb; i++) + usb_free_urb(dev->isobufs[i].urb); + kfree(dev->isobufs); + dev->isobufs = NULL; + return -ENOMEM; +} + +static void stk_clean_iso(struct stk_camera *dev) +{ + int i; + + if (dev == NULL || dev->isobufs == NULL) + return; + + for (i = 0; i < MAX_ISO_BUFS; i++) { + struct urb *urb; + + urb = dev->isobufs[i].urb; + if (urb) { + if (atomic_read(&dev->urbs_used) && is_present(dev)) + usb_kill_urb(urb); + usb_free_urb(urb); + } + kfree(dev->isobufs[i].data); + } + kfree(dev->isobufs); + dev->isobufs = NULL; + unset_memallocd(dev); +} + +static int stk_setup_siobuf(struct stk_camera *dev, int index) +{ + struct stk_sio_buffer *buf = dev->sio_bufs + index; + INIT_LIST_HEAD(&buf->list); + buf->v4lbuf.length = PAGE_ALIGN(dev->frame_size); + buf->buffer = vmalloc_user(buf->v4lbuf.length); + if (buf->buffer == NULL) + return -ENOMEM; + buf->mapcount = 0; + buf->dev = dev; + buf->v4lbuf.index = index; + buf->v4lbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + buf->v4lbuf.flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + buf->v4lbuf.field = V4L2_FIELD_NONE; + buf->v4lbuf.memory = V4L2_MEMORY_MMAP; + buf->v4lbuf.m.offset = 2*index*buf->v4lbuf.length; + return 0; +} + +static int stk_free_sio_buffers(struct stk_camera *dev) +{ + int i; + int nbufs; + unsigned long flags; + if (dev->n_sbufs == 0 || dev->sio_bufs == NULL) + return 0; + /* + * If any buffers are mapped, we cannot free them at all. + */ + for (i = 0; i < dev->n_sbufs; i++) { + if (dev->sio_bufs[i].mapcount > 0) + return -EBUSY; + } + /* + * OK, let's do it. + */ + spin_lock_irqsave(&dev->spinlock, flags); + INIT_LIST_HEAD(&dev->sio_avail); + INIT_LIST_HEAD(&dev->sio_full); + nbufs = dev->n_sbufs; + dev->n_sbufs = 0; + spin_unlock_irqrestore(&dev->spinlock, flags); + for (i = 0; i < nbufs; i++) + vfree(dev->sio_bufs[i].buffer); + kfree(dev->sio_bufs); + dev->sio_bufs = NULL; + return 0; +} + +static int stk_prepare_sio_buffers(struct stk_camera *dev, unsigned n_sbufs) +{ + int i; + if (dev->sio_bufs != NULL) + STK_ERROR("sio_bufs already allocated\n"); + else { + dev->sio_bufs = kzalloc(n_sbufs * sizeof(struct stk_sio_buffer), + GFP_KERNEL); + if (dev->sio_bufs == NULL) + return -ENOMEM; + for (i = 0; i < n_sbufs; i++) { + if (stk_setup_siobuf(dev, i)) + return (dev->n_sbufs > 1 ? 0 : -ENOMEM); + dev->n_sbufs = i+1; + } + } + return 0; +} + +static int stk_allocate_buffers(struct stk_camera *dev, unsigned n_sbufs) +{ + int err; + err = stk_prepare_iso(dev); + if (err) { + stk_clean_iso(dev); + return err; + } + err = stk_prepare_sio_buffers(dev, n_sbufs); + if (err) { + stk_free_sio_buffers(dev); + return err; + } + return 0; +} + +static void stk_free_buffers(struct stk_camera *dev) +{ + stk_clean_iso(dev); + stk_free_sio_buffers(dev); +} +/* -------------------------------------------- */ + +/* v4l file operations */ + +static int v4l_stk_open(struct file *fp) +{ + struct stk_camera *dev = video_drvdata(fp); + int err; + + if (dev == NULL || !is_present(dev)) + return -ENXIO; + + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; + if (!dev->first_init) + stk_camera_write_reg(dev, 0x0, 0x24); + else + dev->first_init = 0; + + err = v4l2_fh_open(fp); + if (!err) + usb_autopm_get_interface(dev->interface); + mutex_unlock(&dev->lock); + return err; +} + +static int v4l_stk_release(struct file *fp) +{ + struct stk_camera *dev = video_drvdata(fp); + + mutex_lock(&dev->lock); + if (dev->owner == fp) { + stk_stop_stream(dev); + stk_free_buffers(dev); + stk_camera_write_reg(dev, 0x0, 0x49); /* turn off the LED */ + unset_initialised(dev); + dev->owner = NULL; + } + + if (is_present(dev)) + usb_autopm_put_interface(dev->interface); + mutex_unlock(&dev->lock); + return v4l2_fh_release(fp); +} + +static ssize_t stk_read(struct file *fp, char __user *buf, + size_t count, loff_t *f_pos) +{ + int i; + int ret; + unsigned long flags; + struct stk_sio_buffer *sbuf; + struct stk_camera *dev = video_drvdata(fp); + + if (!is_present(dev)) + return -EIO; + if (dev->owner && (!dev->reading || dev->owner != fp)) + return -EBUSY; + dev->owner = fp; + if (!is_streaming(dev)) { + if (stk_initialise(dev) + || stk_allocate_buffers(dev, 3) + || stk_start_stream(dev)) + return -ENOMEM; + dev->reading = 1; + spin_lock_irqsave(&dev->spinlock, flags); + for (i = 0; i < dev->n_sbufs; i++) { + list_add_tail(&dev->sio_bufs[i].list, &dev->sio_avail); + dev->sio_bufs[i].v4lbuf.flags = V4L2_BUF_FLAG_QUEUED; + } + spin_unlock_irqrestore(&dev->spinlock, flags); + } + if (*f_pos == 0) { + if (fp->f_flags & O_NONBLOCK && list_empty(&dev->sio_full)) + return -EWOULDBLOCK; + ret = wait_event_interruptible(dev->wait_frame, + !list_empty(&dev->sio_full) || !is_present(dev)); + if (ret) + return ret; + if (!is_present(dev)) + return -EIO; + } + if (count + *f_pos > dev->frame_size) + count = dev->frame_size - *f_pos; + spin_lock_irqsave(&dev->spinlock, flags); + if (list_empty(&dev->sio_full)) { + spin_unlock_irqrestore(&dev->spinlock, flags); + STK_ERROR("BUG: No siobufs ready\n"); + return 0; + } + sbuf = list_first_entry(&dev->sio_full, struct stk_sio_buffer, list); + spin_unlock_irqrestore(&dev->spinlock, flags); + + if (copy_to_user(buf, sbuf->buffer + *f_pos, count)) + return -EFAULT; + + *f_pos += count; + + if (*f_pos >= dev->frame_size) { + *f_pos = 0; + spin_lock_irqsave(&dev->spinlock, flags); + list_move_tail(&sbuf->list, &dev->sio_avail); + spin_unlock_irqrestore(&dev->spinlock, flags); + } + return count; +} + +static ssize_t v4l_stk_read(struct file *fp, char __user *buf, + size_t count, loff_t *f_pos) +{ + struct stk_camera *dev = video_drvdata(fp); + int ret; + + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; + ret = stk_read(fp, buf, count, f_pos); + mutex_unlock(&dev->lock); + return ret; +} + +static unsigned int v4l_stk_poll(struct file *fp, poll_table *wait) +{ + struct stk_camera *dev = video_drvdata(fp); + unsigned res = v4l2_ctrl_poll(fp, wait); + + poll_wait(fp, &dev->wait_frame, wait); + + if (!is_present(dev)) + return POLLERR; + + if (!list_empty(&dev->sio_full)) + return res | POLLIN | POLLRDNORM; + + return res; +} + + +static void stk_v4l_vm_open(struct vm_area_struct *vma) +{ + struct stk_sio_buffer *sbuf = vma->vm_private_data; + sbuf->mapcount++; +} +static void stk_v4l_vm_close(struct vm_area_struct *vma) +{ + struct stk_sio_buffer *sbuf = vma->vm_private_data; + sbuf->mapcount--; + if (sbuf->mapcount == 0) + sbuf->v4lbuf.flags &= ~V4L2_BUF_FLAG_MAPPED; +} +static const struct vm_operations_struct stk_v4l_vm_ops = { + .open = stk_v4l_vm_open, + .close = stk_v4l_vm_close +}; + +static int v4l_stk_mmap(struct file *fp, struct vm_area_struct *vma) +{ + unsigned int i; + int ret; + unsigned long offset = vma->vm_pgoff << PAGE_SHIFT; + struct stk_camera *dev = video_drvdata(fp); + struct stk_sio_buffer *sbuf = NULL; + + if (!(vma->vm_flags & VM_WRITE) || !(vma->vm_flags & VM_SHARED)) + return -EINVAL; + + for (i = 0; i < dev->n_sbufs; i++) { + if (dev->sio_bufs[i].v4lbuf.m.offset == offset) { + sbuf = dev->sio_bufs + i; + break; + } + } + if (sbuf == NULL) + return -EINVAL; + ret = remap_vmalloc_range(vma, sbuf->buffer, 0); + if (ret) + return ret; + vma->vm_flags |= VM_DONTEXPAND; + vma->vm_private_data = sbuf; + vma->vm_ops = &stk_v4l_vm_ops; + sbuf->v4lbuf.flags |= V4L2_BUF_FLAG_MAPPED; + stk_v4l_vm_open(vma); + return 0; +} + +/* v4l ioctl handlers */ + +static int stk_vidioc_querycap(struct file *filp, + void *priv, struct v4l2_capability *cap) +{ + struct stk_camera *dev = video_drvdata(filp); + + strcpy(cap->driver, "stk"); + strcpy(cap->card, "stk"); + usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); + + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE + | V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + return 0; +} + +static int stk_vidioc_enum_input(struct file *filp, + void *priv, struct v4l2_input *input) +{ + if (input->index != 0) + return -EINVAL; + + strcpy(input->name, "Syntek USB Camera"); + input->type = V4L2_INPUT_TYPE_CAMERA; + return 0; +} + + +static int stk_vidioc_g_input(struct file *filp, void *priv, unsigned int *i) +{ + *i = 0; + return 0; +} + +static int stk_vidioc_s_input(struct file *filp, void *priv, unsigned int i) +{ + return i ? -EINVAL : 0; +} + +static int stk_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct stk_camera *dev = + container_of(ctrl->handler, struct stk_camera, hdl); + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + return stk_sensor_set_brightness(dev, ctrl->val); + case V4L2_CID_HFLIP: + if (dmi_check_system(stk_upside_down_dmi_table)) + dev->vsettings.hflip = !ctrl->val; + else + dev->vsettings.hflip = ctrl->val; + return 0; + case V4L2_CID_VFLIP: + if (dmi_check_system(stk_upside_down_dmi_table)) + dev->vsettings.vflip = !ctrl->val; + else + dev->vsettings.vflip = ctrl->val; + return 0; + default: + return -EINVAL; + } + return 0; +} + + +static int stk_vidioc_enum_fmt_vid_cap(struct file *filp, + void *priv, struct v4l2_fmtdesc *fmtd) +{ + switch (fmtd->index) { + case 0: + fmtd->pixelformat = V4L2_PIX_FMT_RGB565; + strcpy(fmtd->description, "r5g6b5"); + break; + case 1: + fmtd->pixelformat = V4L2_PIX_FMT_RGB565X; + strcpy(fmtd->description, "r5g6b5BE"); + break; + case 2: + fmtd->pixelformat = V4L2_PIX_FMT_UYVY; + strcpy(fmtd->description, "yuv4:2:2"); + break; + case 3: + fmtd->pixelformat = V4L2_PIX_FMT_SBGGR8; + strcpy(fmtd->description, "Raw bayer"); + break; + case 4: + fmtd->pixelformat = V4L2_PIX_FMT_YUYV; + strcpy(fmtd->description, "yuv4:2:2"); + break; + default: + return -EINVAL; + } + return 0; +} + +static struct stk_size { + unsigned w; + unsigned h; + enum stk_mode m; +} stk_sizes[] = { + { .w = 1280, .h = 1024, .m = MODE_SXGA, }, + { .w = 640, .h = 480, .m = MODE_VGA, }, + { .w = 352, .h = 288, .m = MODE_CIF, }, + { .w = 320, .h = 240, .m = MODE_QVGA, }, + { .w = 176, .h = 144, .m = MODE_QCIF, }, +}; + +static int stk_vidioc_g_fmt_vid_cap(struct file *filp, + void *priv, struct v4l2_format *f) +{ + struct v4l2_pix_format *pix_format = &f->fmt.pix; + struct stk_camera *dev = video_drvdata(filp); + int i; + + for (i = 0; i < ARRAY_SIZE(stk_sizes) && + stk_sizes[i].m != dev->vsettings.mode; i++) + ; + if (i == ARRAY_SIZE(stk_sizes)) { + STK_ERROR("ERROR: mode invalid\n"); + return -EINVAL; + } + pix_format->width = stk_sizes[i].w; + pix_format->height = stk_sizes[i].h; + pix_format->field = V4L2_FIELD_NONE; + pix_format->colorspace = V4L2_COLORSPACE_SRGB; + pix_format->pixelformat = dev->vsettings.palette; + if (dev->vsettings.palette == V4L2_PIX_FMT_SBGGR8) + pix_format->bytesperline = pix_format->width; + else + pix_format->bytesperline = 2 * pix_format->width; + pix_format->sizeimage = pix_format->bytesperline + * pix_format->height; + return 0; +} + +static int stk_try_fmt_vid_cap(struct file *filp, + struct v4l2_format *fmtd, int *idx) +{ + int i; + switch (fmtd->fmt.pix.pixelformat) { + case V4L2_PIX_FMT_RGB565: + case V4L2_PIX_FMT_RGB565X: + case V4L2_PIX_FMT_UYVY: + case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_SBGGR8: + break; + default: + return -EINVAL; + } + for (i = 1; i < ARRAY_SIZE(stk_sizes); i++) { + if (fmtd->fmt.pix.width > stk_sizes[i].w) + break; + } + if (i == ARRAY_SIZE(stk_sizes) + || (abs(fmtd->fmt.pix.width - stk_sizes[i-1].w) + < abs(fmtd->fmt.pix.width - stk_sizes[i].w))) { + fmtd->fmt.pix.height = stk_sizes[i-1].h; + fmtd->fmt.pix.width = stk_sizes[i-1].w; + if (idx) + *idx = i - 1; + } else { + fmtd->fmt.pix.height = stk_sizes[i].h; + fmtd->fmt.pix.width = stk_sizes[i].w; + if (idx) + *idx = i; + } + + fmtd->fmt.pix.field = V4L2_FIELD_NONE; + fmtd->fmt.pix.colorspace = V4L2_COLORSPACE_SRGB; + if (fmtd->fmt.pix.pixelformat == V4L2_PIX_FMT_SBGGR8) + fmtd->fmt.pix.bytesperline = fmtd->fmt.pix.width; + else + fmtd->fmt.pix.bytesperline = 2 * fmtd->fmt.pix.width; + fmtd->fmt.pix.sizeimage = fmtd->fmt.pix.bytesperline + * fmtd->fmt.pix.height; + return 0; +} + +static int stk_vidioc_try_fmt_vid_cap(struct file *filp, + void *priv, struct v4l2_format *fmtd) +{ + return stk_try_fmt_vid_cap(filp, fmtd, NULL); +} + +static int stk_setup_format(struct stk_camera *dev) +{ + int i = 0; + int depth; + if (dev->vsettings.palette == V4L2_PIX_FMT_SBGGR8) + depth = 1; + else + depth = 2; + while (i < ARRAY_SIZE(stk_sizes) && + stk_sizes[i].m != dev->vsettings.mode) + i++; + if (i == ARRAY_SIZE(stk_sizes)) { + STK_ERROR("Something is broken in %s\n", __func__); + return -EFAULT; + } + /* This registers controls some timings, not sure of what. */ + stk_camera_write_reg(dev, 0x001b, 0x0e); + if (dev->vsettings.mode == MODE_SXGA) + stk_camera_write_reg(dev, 0x001c, 0x0e); + else + stk_camera_write_reg(dev, 0x001c, 0x46); + /* + * Registers 0x0115 0x0114 are the size of each line (bytes), + * regs 0x0117 0x0116 are the heigth of the image. + */ + stk_camera_write_reg(dev, 0x0115, + ((stk_sizes[i].w * depth) >> 8) & 0xff); + stk_camera_write_reg(dev, 0x0114, + (stk_sizes[i].w * depth) & 0xff); + stk_camera_write_reg(dev, 0x0117, + (stk_sizes[i].h >> 8) & 0xff); + stk_camera_write_reg(dev, 0x0116, + stk_sizes[i].h & 0xff); + return stk_sensor_configure(dev); +} + +static int stk_vidioc_s_fmt_vid_cap(struct file *filp, + void *priv, struct v4l2_format *fmtd) +{ + int ret; + int idx; + struct stk_camera *dev = video_drvdata(filp); + + if (dev == NULL) + return -ENODEV; + if (!is_present(dev)) + return -ENODEV; + if (is_streaming(dev)) + return -EBUSY; + if (dev->owner) + return -EBUSY; + ret = stk_try_fmt_vid_cap(filp, fmtd, &idx); + if (ret) + return ret; + + dev->vsettings.palette = fmtd->fmt.pix.pixelformat; + stk_free_buffers(dev); + dev->frame_size = fmtd->fmt.pix.sizeimage; + dev->vsettings.mode = stk_sizes[idx].m; + + stk_initialise(dev); + return stk_setup_format(dev); +} + +static int stk_vidioc_reqbufs(struct file *filp, + void *priv, struct v4l2_requestbuffers *rb) +{ + struct stk_camera *dev = video_drvdata(filp); + + if (dev == NULL) + return -ENODEV; + if (rb->memory != V4L2_MEMORY_MMAP) + return -EINVAL; + if (is_streaming(dev) + || (dev->owner && dev->owner != filp)) + return -EBUSY; + stk_free_buffers(dev); + if (rb->count == 0) { + stk_camera_write_reg(dev, 0x0, 0x49); /* turn off the LED */ + unset_initialised(dev); + dev->owner = NULL; + return 0; + } + dev->owner = filp; + + /*FIXME If they ask for zero, we must stop streaming and free */ + if (rb->count < 3) + rb->count = 3; + /* Arbitrary limit */ + else if (rb->count > 5) + rb->count = 5; + + stk_allocate_buffers(dev, rb->count); + rb->count = dev->n_sbufs; + return 0; +} + +static int stk_vidioc_querybuf(struct file *filp, + void *priv, struct v4l2_buffer *buf) +{ + struct stk_camera *dev = video_drvdata(filp); + struct stk_sio_buffer *sbuf; + + if (buf->index >= dev->n_sbufs) + return -EINVAL; + sbuf = dev->sio_bufs + buf->index; + *buf = sbuf->v4lbuf; + return 0; +} + +static int stk_vidioc_qbuf(struct file *filp, + void *priv, struct v4l2_buffer *buf) +{ + struct stk_camera *dev = video_drvdata(filp); + struct stk_sio_buffer *sbuf; + unsigned long flags; + + if (buf->memory != V4L2_MEMORY_MMAP) + return -EINVAL; + + if (buf->index >= dev->n_sbufs) + return -EINVAL; + sbuf = dev->sio_bufs + buf->index; + if (sbuf->v4lbuf.flags & V4L2_BUF_FLAG_QUEUED) + return 0; + sbuf->v4lbuf.flags |= V4L2_BUF_FLAG_QUEUED; + sbuf->v4lbuf.flags &= ~V4L2_BUF_FLAG_DONE; + spin_lock_irqsave(&dev->spinlock, flags); + list_add_tail(&sbuf->list, &dev->sio_avail); + *buf = sbuf->v4lbuf; + spin_unlock_irqrestore(&dev->spinlock, flags); + return 0; +} + +static int stk_vidioc_dqbuf(struct file *filp, + void *priv, struct v4l2_buffer *buf) +{ + struct stk_camera *dev = video_drvdata(filp); + struct stk_sio_buffer *sbuf; + unsigned long flags; + int ret; + + if (!is_streaming(dev)) + return -EINVAL; + + if (filp->f_flags & O_NONBLOCK && list_empty(&dev->sio_full)) + return -EWOULDBLOCK; + ret = wait_event_interruptible(dev->wait_frame, + !list_empty(&dev->sio_full) || !is_present(dev)); + if (ret) + return ret; + if (!is_present(dev)) + return -EIO; + + spin_lock_irqsave(&dev->spinlock, flags); + sbuf = list_first_entry(&dev->sio_full, struct stk_sio_buffer, list); + list_del_init(&sbuf->list); + spin_unlock_irqrestore(&dev->spinlock, flags); + sbuf->v4lbuf.flags &= ~V4L2_BUF_FLAG_QUEUED; + sbuf->v4lbuf.flags |= V4L2_BUF_FLAG_DONE; + sbuf->v4lbuf.sequence = ++dev->sequence; + v4l2_get_timestamp(&sbuf->v4lbuf.timestamp); + + *buf = sbuf->v4lbuf; + return 0; +} + +static int stk_vidioc_streamon(struct file *filp, + void *priv, enum v4l2_buf_type type) +{ + struct stk_camera *dev = video_drvdata(filp); + if (is_streaming(dev)) + return 0; + if (dev->sio_bufs == NULL) + return -EINVAL; + dev->sequence = 0; + return stk_start_stream(dev); +} + +static int stk_vidioc_streamoff(struct file *filp, + void *priv, enum v4l2_buf_type type) +{ + struct stk_camera *dev = video_drvdata(filp); + unsigned long flags; + int i; + stk_stop_stream(dev); + spin_lock_irqsave(&dev->spinlock, flags); + INIT_LIST_HEAD(&dev->sio_avail); + INIT_LIST_HEAD(&dev->sio_full); + for (i = 0; i < dev->n_sbufs; i++) { + INIT_LIST_HEAD(&dev->sio_bufs[i].list); + dev->sio_bufs[i].v4lbuf.flags = 0; + } + spin_unlock_irqrestore(&dev->spinlock, flags); + return 0; +} + + +static int stk_vidioc_g_parm(struct file *filp, + void *priv, struct v4l2_streamparm *sp) +{ + /*FIXME This is not correct */ + sp->parm.capture.timeperframe.numerator = 1; + sp->parm.capture.timeperframe.denominator = 30; + sp->parm.capture.readbuffers = 2; + return 0; +} + +static int stk_vidioc_enum_framesizes(struct file *filp, + void *priv, struct v4l2_frmsizeenum *frms) +{ + if (frms->index >= ARRAY_SIZE(stk_sizes)) + return -EINVAL; + switch (frms->pixel_format) { + case V4L2_PIX_FMT_RGB565: + case V4L2_PIX_FMT_RGB565X: + case V4L2_PIX_FMT_UYVY: + case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_SBGGR8: + frms->type = V4L2_FRMSIZE_TYPE_DISCRETE; + frms->discrete.width = stk_sizes[frms->index].w; + frms->discrete.height = stk_sizes[frms->index].h; + return 0; + default: return -EINVAL; + } +} + +static const struct v4l2_ctrl_ops stk_ctrl_ops = { + .s_ctrl = stk_s_ctrl, +}; + +static struct v4l2_file_operations v4l_stk_fops = { + .owner = THIS_MODULE, + .open = v4l_stk_open, + .release = v4l_stk_release, + .read = v4l_stk_read, + .poll = v4l_stk_poll, + .mmap = v4l_stk_mmap, + .unlocked_ioctl = video_ioctl2, +}; + +static const struct v4l2_ioctl_ops v4l_stk_ioctl_ops = { + .vidioc_querycap = stk_vidioc_querycap, + .vidioc_enum_fmt_vid_cap = stk_vidioc_enum_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = stk_vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = stk_vidioc_s_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = stk_vidioc_g_fmt_vid_cap, + .vidioc_enum_input = stk_vidioc_enum_input, + .vidioc_s_input = stk_vidioc_s_input, + .vidioc_g_input = stk_vidioc_g_input, + .vidioc_reqbufs = stk_vidioc_reqbufs, + .vidioc_querybuf = stk_vidioc_querybuf, + .vidioc_qbuf = stk_vidioc_qbuf, + .vidioc_dqbuf = stk_vidioc_dqbuf, + .vidioc_streamon = stk_vidioc_streamon, + .vidioc_streamoff = stk_vidioc_streamoff, + .vidioc_g_parm = stk_vidioc_g_parm, + .vidioc_enum_framesizes = stk_vidioc_enum_framesizes, + .vidioc_log_status = v4l2_ctrl_log_status, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +}; + +static void stk_v4l_dev_release(struct video_device *vd) +{ + struct stk_camera *dev = vdev_to_camera(vd); + + if (dev->sio_bufs != NULL || dev->isobufs != NULL) + STK_ERROR("We are leaking memory\n"); + usb_put_intf(dev->interface); + kfree(dev); +} + +static struct video_device stk_v4l_data = { + .name = "stkwebcam", + .fops = &v4l_stk_fops, + .ioctl_ops = &v4l_stk_ioctl_ops, + .release = stk_v4l_dev_release, +}; + + +static int stk_register_video_device(struct stk_camera *dev) +{ + int err; + + dev->vdev = stk_v4l_data; + dev->vdev.lock = &dev->lock; + dev->vdev.v4l2_dev = &dev->v4l2_dev; + video_set_drvdata(&dev->vdev, dev); + err = video_register_device(&dev->vdev, VFL_TYPE_GRABBER, -1); + if (err) + STK_ERROR("v4l registration failed\n"); + else + STK_INFO("Syntek USB2.0 Camera is now controlling device %s\n", + video_device_node_name(&dev->vdev)); + return err; +} + + +/* USB Stuff */ + +static int stk_camera_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + struct v4l2_ctrl_handler *hdl; + int err = 0; + int i; + + struct stk_camera *dev = NULL; + struct usb_device *udev = interface_to_usbdev(interface); + struct usb_host_interface *iface_desc; + struct usb_endpoint_descriptor *endpoint; + + dev = kzalloc(sizeof(struct stk_camera), GFP_KERNEL); + if (dev == NULL) { + STK_ERROR("Out of memory !\n"); + return -ENOMEM; + } + err = v4l2_device_register(&interface->dev, &dev->v4l2_dev); + if (err < 0) { + dev_err(&udev->dev, "couldn't register v4l2_device\n"); + kfree(dev); + return err; + } + hdl = &dev->hdl; + v4l2_ctrl_handler_init(hdl, 3); + v4l2_ctrl_new_std(hdl, &stk_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 0xff, 0x1, 0x60); + v4l2_ctrl_new_std(hdl, &stk_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 1); + v4l2_ctrl_new_std(hdl, &stk_ctrl_ops, + V4L2_CID_VFLIP, 0, 1, 1, 1); + if (hdl->error) { + err = hdl->error; + dev_err(&udev->dev, "couldn't register control\n"); + goto error; + } + dev->v4l2_dev.ctrl_handler = hdl; + + spin_lock_init(&dev->spinlock); + mutex_init(&dev->lock); + init_waitqueue_head(&dev->wait_frame); + dev->first_init = 1; /* webcam LED management */ + + dev->udev = udev; + dev->interface = interface; + usb_get_intf(interface); + + if (hflip != -1) + dev->vsettings.hflip = hflip; + else if (dmi_check_system(stk_upside_down_dmi_table)) + dev->vsettings.hflip = 1; + else + dev->vsettings.hflip = 0; + if (vflip != -1) + dev->vsettings.vflip = vflip; + else if (dmi_check_system(stk_upside_down_dmi_table)) + dev->vsettings.vflip = 1; + else + dev->vsettings.vflip = 0; + dev->n_sbufs = 0; + set_present(dev); + + /* Set up the endpoint information + * use only the first isoc-in endpoint + * for the current alternate setting */ + iface_desc = interface->cur_altsetting; + + for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) { + endpoint = &iface_desc->endpoint[i].desc; + + if (!dev->isoc_ep + && usb_endpoint_is_isoc_in(endpoint)) { + /* we found an isoc in endpoint */ + dev->isoc_ep = usb_endpoint_num(endpoint); + break; + } + } + if (!dev->isoc_ep) { + STK_ERROR("Could not find isoc-in endpoint"); + err = -ENODEV; + goto error; + } + dev->vsettings.palette = V4L2_PIX_FMT_RGB565; + dev->vsettings.mode = MODE_VGA; + dev->frame_size = 640 * 480 * 2; + + INIT_LIST_HEAD(&dev->sio_avail); + INIT_LIST_HEAD(&dev->sio_full); + + usb_set_intfdata(interface, dev); + + err = stk_register_video_device(dev); + if (err) + goto error; + + return 0; + +error: + v4l2_ctrl_handler_free(hdl); + v4l2_device_unregister(&dev->v4l2_dev); + kfree(dev); + return err; +} + +static void stk_camera_disconnect(struct usb_interface *interface) +{ + struct stk_camera *dev = usb_get_intfdata(interface); + + usb_set_intfdata(interface, NULL); + unset_present(dev); + + wake_up_interruptible(&dev->wait_frame); + + STK_INFO("Syntek USB2.0 Camera release resources device %s\n", + video_device_node_name(&dev->vdev)); + + video_unregister_device(&dev->vdev); + v4l2_ctrl_handler_free(&dev->hdl); + v4l2_device_unregister(&dev->v4l2_dev); +} + +#ifdef CONFIG_PM +static int stk_camera_suspend(struct usb_interface *intf, pm_message_t message) +{ + struct stk_camera *dev = usb_get_intfdata(intf); + if (is_streaming(dev)) { + stk_stop_stream(dev); + /* yes, this is ugly */ + set_streaming(dev); + } + return 0; +} + +static int stk_camera_resume(struct usb_interface *intf) +{ + struct stk_camera *dev = usb_get_intfdata(intf); + if (!is_initialised(dev)) + return 0; + unset_initialised(dev); + stk_initialise(dev); + stk_camera_write_reg(dev, 0x0, 0x49); + stk_setup_format(dev); + if (is_streaming(dev)) + stk_start_stream(dev); + return 0; +} +#endif + +static struct usb_driver stk_camera_driver = { + .name = "stkwebcam", + .probe = stk_camera_probe, + .disconnect = stk_camera_disconnect, + .id_table = stkwebcam_table, +#ifdef CONFIG_PM + .suspend = stk_camera_suspend, + .resume = stk_camera_resume, +#endif +}; + +module_usb_driver(stk_camera_driver); diff --git a/kernel/drivers/media/usb/stkwebcam/stk-webcam.h b/kernel/drivers/media/usb/stkwebcam/stk-webcam.h new file mode 100644 index 000000000..9bbfa3d9b --- /dev/null +++ b/kernel/drivers/media/usb/stkwebcam/stk-webcam.h @@ -0,0 +1,140 @@ +/* + * stk-webcam.h : Driver for Syntek 1125 USB webcam controller + * + * Copyright (C) 2006 Nicolas VIVIEN + * Copyright 2007-2008 Jaime Velasco Juan + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef STKWEBCAM_H +#define STKWEBCAM_H + +#include +#include +#include +#include + +#define DRIVER_VERSION "v0.0.1" +#define DRIVER_VERSION_NUM 0x000001 + +#define MAX_ISO_BUFS 3 +#define ISO_FRAMES_PER_DESC 16 +#define ISO_MAX_FRAME_SIZE 3 * 1024 +#define ISO_BUFFER_SIZE (ISO_FRAMES_PER_DESC * ISO_MAX_FRAME_SIZE) + + +#define PREFIX "stkwebcam: " +#define STK_INFO(str, args...) printk(KERN_INFO PREFIX str, ##args) +#define STK_ERROR(str, args...) printk(KERN_ERR PREFIX str, ##args) +#define STK_WARNING(str, args...) printk(KERN_WARNING PREFIX str, ##args) + +struct stk_iso_buf { + void *data; + int length; + int read; + struct urb *urb; +}; + +/* Streaming IO buffers */ +struct stk_sio_buffer { + struct v4l2_buffer v4lbuf; + char *buffer; + int mapcount; + struct stk_camera *dev; + struct list_head list; +}; + +enum stk_mode {MODE_VGA, MODE_SXGA, MODE_CIF, MODE_QVGA, MODE_QCIF}; + +struct stk_video { + enum stk_mode mode; + __u32 palette; + int hflip; + int vflip; +}; + +enum stk_status { + S_PRESENT = 1, + S_INITIALISED = 2, + S_MEMALLOCD = 4, + S_STREAMING = 8, +}; +#define is_present(dev) ((dev)->status & S_PRESENT) +#define is_initialised(dev) ((dev)->status & S_INITIALISED) +#define is_streaming(dev) ((dev)->status & S_STREAMING) +#define is_memallocd(dev) ((dev)->status & S_MEMALLOCD) +#define set_present(dev) ((dev)->status = S_PRESENT) +#define unset_present(dev) ((dev)->status &= \ + ~(S_PRESENT|S_INITIALISED|S_STREAMING)) +#define set_initialised(dev) ((dev)->status |= S_INITIALISED) +#define unset_initialised(dev) ((dev)->status &= ~S_INITIALISED) +#define set_memallocd(dev) ((dev)->status |= S_MEMALLOCD) +#define unset_memallocd(dev) ((dev)->status &= ~S_MEMALLOCD) +#define set_streaming(dev) ((dev)->status |= S_STREAMING) +#define unset_streaming(dev) ((dev)->status &= ~S_STREAMING) + +struct regval { + unsigned reg; + unsigned val; +}; + +struct stk_camera { + struct v4l2_device v4l2_dev; + struct v4l2_ctrl_handler hdl; + struct video_device vdev; + struct usb_device *udev; + struct usb_interface *interface; + int webcam_model; + struct file *owner; + struct mutex lock; + int first_init; + + u8 isoc_ep; + + /* Not sure if this is right */ + atomic_t urbs_used; + + struct stk_video vsettings; + + enum stk_status status; + + spinlock_t spinlock; + wait_queue_head_t wait_frame; + + struct stk_iso_buf *isobufs; + + int frame_size; + /* Streaming buffers */ + int reading; + unsigned int n_sbufs; + struct stk_sio_buffer *sio_bufs; + struct list_head sio_avail; + struct list_head sio_full; + unsigned sequence; +}; + +#define vdev_to_camera(d) container_of(d, struct stk_camera, vdev) + +int stk_camera_write_reg(struct stk_camera *, u16, u8); +int stk_camera_read_reg(struct stk_camera *, u16, int *); + +int stk_sensor_init(struct stk_camera *); +int stk_sensor_configure(struct stk_camera *); +int stk_sensor_sleep(struct stk_camera *dev); +int stk_sensor_wakeup(struct stk_camera *dev); +int stk_sensor_set_brightness(struct stk_camera *dev, int br); + +#endif diff --git a/kernel/drivers/media/usb/tm6000/Kconfig b/kernel/drivers/media/usb/tm6000/Kconfig new file mode 100644 index 000000000..a43b77abd --- /dev/null +++ b/kernel/drivers/media/usb/tm6000/Kconfig @@ -0,0 +1,33 @@ +config VIDEO_TM6000 + tristate "TV Master TM5600/6000/6010 driver" + depends on VIDEO_DEV && I2C && INPUT && RC_CORE && USB + select VIDEO_TUNER + select MEDIA_TUNER_XC2028 + select MEDIA_TUNER_XC5000 + select VIDEOBUF_VMALLOC + help + Support for TM5600/TM6000/TM6010 USB Device + + Since these cards have no MPEG decoder onboard, they transmit + only compressed MPEG data over the usb bus, so you need + an external software decoder to watch TV on your computer. + + Say Y if you own such a device and want to use it. + +config VIDEO_TM6000_ALSA + tristate "TV Master TM5600/6000/6010 audio support" + depends on VIDEO_TM6000 && SND + select SND_PCM + ---help--- + This is a video4linux driver for direct (DMA) audio for + TM5600/TM6000/TM6010 USB Devices. + + To compile this driver as a module, choose M here: the + module will be called tm6000-alsa. + +config VIDEO_TM6000_DVB + tristate "DVB Support for tm6000 based TV cards" + depends on VIDEO_TM6000 && DVB_CORE && USB + select DVB_ZL10353 + ---help--- + This adds support for DVB cards based on the tm5600/tm6000 chip. diff --git a/kernel/drivers/media/usb/tm6000/Makefile b/kernel/drivers/media/usb/tm6000/Makefile new file mode 100644 index 000000000..f2644933b --- /dev/null +++ b/kernel/drivers/media/usb/tm6000/Makefile @@ -0,0 +1,15 @@ +tm6000-y := tm6000-cards.o \ + tm6000-core.o \ + tm6000-i2c.o \ + tm6000-video.o \ + tm6000-stds.o \ + tm6000-input.o + +obj-$(CONFIG_VIDEO_TM6000) += tm6000.o +obj-$(CONFIG_VIDEO_TM6000_ALSA) += tm6000-alsa.o +obj-$(CONFIG_VIDEO_TM6000_DVB) += tm6000-dvb.o + +ccflags-y += -Idrivers/media/i2c +ccflags-y += -Idrivers/media/tuners +ccflags-y += -Idrivers/media/dvb-core +ccflags-y += -Idrivers/media/dvb-frontends diff --git a/kernel/drivers/media/usb/tm6000/tm6000-alsa.c b/kernel/drivers/media/usb/tm6000/tm6000-alsa.c new file mode 100644 index 000000000..74e5697d8 --- /dev/null +++ b/kernel/drivers/media/usb/tm6000/tm6000-alsa.c @@ -0,0 +1,529 @@ +/* + * + * Support for audio capture for tm5600/6000/6010 + * (c) 2007-2008 Mauro Carvalho Chehab + * + * Based on cx88-alsa.c + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include + + +#include "tm6000.h" +#include "tm6000-regs.h" + +#undef dprintk + +#define dprintk(level, fmt, arg...) do { \ + if (debug >= level) \ + printk(KERN_INFO "%s/1: " fmt, chip->core->name , ## arg); \ + } while (0) + +/**************************************************************************** + Module global static vars + ****************************************************************************/ + +static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ + +static bool enable[SNDRV_CARDS] = {1, [1 ... (SNDRV_CARDS - 1)] = 1}; + +module_param_array(enable, bool, NULL, 0444); +MODULE_PARM_DESC(enable, "Enable tm6000x soundcard. default enabled."); + +module_param_array(index, int, NULL, 0444); +MODULE_PARM_DESC(index, "Index value for tm6000x capture interface(s)."); + + +/**************************************************************************** + Module macros + ****************************************************************************/ + +MODULE_DESCRIPTION("ALSA driver module for tm5600/tm6000/tm6010 based TV cards"); +MODULE_AUTHOR("Mauro Carvalho Chehab"); +MODULE_LICENSE("GPL"); +MODULE_SUPPORTED_DEVICE("{{Trident,tm5600}," + "{{Trident,tm6000}," + "{{Trident,tm6010}"); +static unsigned int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable debug messages"); + +/**************************************************************************** + Module specific funtions + ****************************************************************************/ + +/* + * BOARD Specific: Sets audio DMA + */ + +static int _tm6000_start_audio_dma(struct snd_tm6000_card *chip) +{ + struct tm6000_core *core = chip->core; + + dprintk(1, "Starting audio DMA\n"); + + /* Enables audio */ + tm6000_set_reg_mask(core, TM6010_REQ07_RCC_ACTIVE_IF, 0x40, 0x40); + + tm6000_set_audio_bitrate(core, 48000); + + return 0; +} + +/* + * BOARD Specific: Resets audio DMA + */ +static int _tm6000_stop_audio_dma(struct snd_tm6000_card *chip) +{ + struct tm6000_core *core = chip->core; + + dprintk(1, "Stopping audio DMA\n"); + + /* Disables audio */ + tm6000_set_reg_mask(core, TM6010_REQ07_RCC_ACTIVE_IF, 0x00, 0x40); + + return 0; +} + +static void dsp_buffer_free(struct snd_pcm_substream *substream) +{ + struct snd_tm6000_card *chip = snd_pcm_substream_chip(substream); + + dprintk(2, "Freeing buffer\n"); + + vfree(substream->runtime->dma_area); + substream->runtime->dma_area = NULL; + substream->runtime->dma_bytes = 0; +} + +static int dsp_buffer_alloc(struct snd_pcm_substream *substream, int size) +{ + struct snd_tm6000_card *chip = snd_pcm_substream_chip(substream); + + dprintk(2, "Allocating buffer\n"); + + if (substream->runtime->dma_area) { + if (substream->runtime->dma_bytes > size) + return 0; + + dsp_buffer_free(substream); + } + + substream->runtime->dma_area = vmalloc(size); + if (!substream->runtime->dma_area) + return -ENOMEM; + + substream->runtime->dma_bytes = size; + + return 0; +} + + +/**************************************************************************** + ALSA PCM Interface + ****************************************************************************/ + +/* + * Digital hardware definition + */ +#define DEFAULT_FIFO_SIZE 4096 + +static struct snd_pcm_hardware snd_tm6000_digital_hw = { + .info = SNDRV_PCM_INFO_BATCH | + SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + + .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_KNOT, + .rate_min = 48000, + .rate_max = 48000, + .channels_min = 2, + .channels_max = 2, + .period_bytes_min = 64, + .period_bytes_max = 12544, + .periods_min = 2, + .periods_max = 98, + .buffer_bytes_max = 62720 * 8, +}; + +/* + * audio pcm capture open callback + */ +static int snd_tm6000_pcm_open(struct snd_pcm_substream *substream) +{ + struct snd_tm6000_card *chip = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + int err; + + err = snd_pcm_hw_constraint_pow2(runtime, 0, + SNDRV_PCM_HW_PARAM_PERIODS); + if (err < 0) + goto _error; + + chip->substream = substream; + + runtime->hw = snd_tm6000_digital_hw; + snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); + + return 0; +_error: + dprintk(1, "Error opening PCM!\n"); + return err; +} + +/* + * audio close callback + */ +static int snd_tm6000_close(struct snd_pcm_substream *substream) +{ + struct snd_tm6000_card *chip = snd_pcm_substream_chip(substream); + struct tm6000_core *core = chip->core; + + if (atomic_read(&core->stream_started) > 0) { + atomic_set(&core->stream_started, 0); + schedule_work(&core->wq_trigger); + } + + return 0; +} + +static int tm6000_fillbuf(struct tm6000_core *core, char *buf, int size) +{ + struct snd_tm6000_card *chip = core->adev; + struct snd_pcm_substream *substream = chip->substream; + struct snd_pcm_runtime *runtime; + int period_elapsed = 0; + unsigned int stride, buf_pos; + int length; + + if (atomic_read(&core->stream_started) == 0) + return 0; + + if (!size || !substream) { + dprintk(1, "substream was NULL\n"); + return -EINVAL; + } + + runtime = substream->runtime; + if (!runtime || !runtime->dma_area) { + dprintk(1, "runtime was NULL\n"); + return -EINVAL; + } + + buf_pos = chip->buf_pos; + stride = runtime->frame_bits >> 3; + + if (stride == 0) { + dprintk(1, "stride is zero\n"); + return -EINVAL; + } + + length = size / stride; + if (length == 0) { + dprintk(1, "%s: length was zero\n", __func__); + return -EINVAL; + } + + dprintk(1, "Copying %d bytes at %p[%d] - buf size=%d x %d\n", size, + runtime->dma_area, buf_pos, + (unsigned int)runtime->buffer_size, stride); + + if (buf_pos + length >= runtime->buffer_size) { + unsigned int cnt = runtime->buffer_size - buf_pos; + memcpy(runtime->dma_area + buf_pos * stride, buf, cnt * stride); + memcpy(runtime->dma_area, buf + cnt * stride, + length * stride - cnt * stride); + } else + memcpy(runtime->dma_area + buf_pos * stride, buf, + length * stride); + + snd_pcm_stream_lock(substream); + + chip->buf_pos += length; + if (chip->buf_pos >= runtime->buffer_size) + chip->buf_pos -= runtime->buffer_size; + + chip->period_pos += length; + if (chip->period_pos >= runtime->period_size) { + chip->period_pos -= runtime->period_size; + period_elapsed = 1; + } + + snd_pcm_stream_unlock(substream); + + if (period_elapsed) + snd_pcm_period_elapsed(substream); + + return 0; +} + +/* + * hw_params callback + */ +static int snd_tm6000_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +{ + int size, rc; + + size = params_period_bytes(hw_params) * params_periods(hw_params); + + rc = dsp_buffer_alloc(substream, size); + if (rc < 0) + return rc; + + return 0; +} + +/* + * hw free callback + */ +static int snd_tm6000_hw_free(struct snd_pcm_substream *substream) +{ + struct snd_tm6000_card *chip = snd_pcm_substream_chip(substream); + struct tm6000_core *core = chip->core; + + if (atomic_read(&core->stream_started) > 0) { + atomic_set(&core->stream_started, 0); + schedule_work(&core->wq_trigger); + } + + dsp_buffer_free(substream); + return 0; +} + +/* + * prepare callback + */ +static int snd_tm6000_prepare(struct snd_pcm_substream *substream) +{ + struct snd_tm6000_card *chip = snd_pcm_substream_chip(substream); + + chip->buf_pos = 0; + chip->period_pos = 0; + + return 0; +} + + +/* + * trigger callback + */ +static void audio_trigger(struct work_struct *work) +{ + struct tm6000_core *core = container_of(work, struct tm6000_core, + wq_trigger); + struct snd_tm6000_card *chip = core->adev; + + if (atomic_read(&core->stream_started)) { + dprintk(1, "starting capture"); + _tm6000_start_audio_dma(chip); + } else { + dprintk(1, "stopping capture"); + _tm6000_stop_audio_dma(chip); + } +} + +static int snd_tm6000_card_trigger(struct snd_pcm_substream *substream, int cmd) +{ + struct snd_tm6000_card *chip = snd_pcm_substream_chip(substream); + struct tm6000_core *core = chip->core; + int err = 0; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: /* fall through */ + case SNDRV_PCM_TRIGGER_RESUME: /* fall through */ + case SNDRV_PCM_TRIGGER_START: + atomic_set(&core->stream_started, 1); + break; + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: /* fall through */ + case SNDRV_PCM_TRIGGER_SUSPEND: /* fall through */ + case SNDRV_PCM_TRIGGER_STOP: + atomic_set(&core->stream_started, 0); + break; + default: + err = -EINVAL; + break; + } + schedule_work(&core->wq_trigger); + + return err; +} +/* + * pointer callback + */ +static snd_pcm_uframes_t snd_tm6000_pointer(struct snd_pcm_substream *substream) +{ + struct snd_tm6000_card *chip = snd_pcm_substream_chip(substream); + + return chip->buf_pos; +} + +static struct page *snd_pcm_get_vmalloc_page(struct snd_pcm_substream *subs, + unsigned long offset) +{ + void *pageptr = subs->runtime->dma_area + offset; + + return vmalloc_to_page(pageptr); +} + +/* + * operators + */ +static struct snd_pcm_ops snd_tm6000_pcm_ops = { + .open = snd_tm6000_pcm_open, + .close = snd_tm6000_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = snd_tm6000_hw_params, + .hw_free = snd_tm6000_hw_free, + .prepare = snd_tm6000_prepare, + .trigger = snd_tm6000_card_trigger, + .pointer = snd_tm6000_pointer, + .page = snd_pcm_get_vmalloc_page, +}; + +/* + * create a PCM device + */ + +/* FIXME: Control interface - How to control volume/mute? */ + +/**************************************************************************** + Basic Flow for Sound Devices + ****************************************************************************/ + +/* + * Alsa Constructor - Component probe + */ +static int tm6000_audio_init(struct tm6000_core *dev) +{ + struct snd_card *card; + struct snd_tm6000_card *chip; + int rc; + static int devnr; + char component[14]; + struct snd_pcm *pcm; + + if (!dev) + return 0; + + if (devnr >= SNDRV_CARDS) + return -ENODEV; + + if (!enable[devnr]) + return -ENOENT; + + rc = snd_card_new(&dev->udev->dev, index[devnr], "tm6000", + THIS_MODULE, 0, &card); + if (rc < 0) { + snd_printk(KERN_ERR "cannot create card instance %d\n", devnr); + return rc; + } + strcpy(card->driver, "tm6000-alsa"); + strcpy(card->shortname, "TM5600/60x0"); + sprintf(card->longname, "TM5600/60x0 Audio at bus %d device %d", + dev->udev->bus->busnum, dev->udev->devnum); + + sprintf(component, "USB%04x:%04x", + le16_to_cpu(dev->udev->descriptor.idVendor), + le16_to_cpu(dev->udev->descriptor.idProduct)); + snd_component_add(card, component); + + chip = kzalloc(sizeof(struct snd_tm6000_card), GFP_KERNEL); + if (!chip) { + rc = -ENOMEM; + goto error; + } + + chip->core = dev; + chip->card = card; + dev->adev = chip; + spin_lock_init(&chip->reg_lock); + + rc = snd_pcm_new(card, "TM6000 Audio", 0, 0, 1, &pcm); + if (rc < 0) + goto error_chip; + + pcm->info_flags = 0; + pcm->private_data = chip; + strcpy(pcm->name, "Trident TM5600/60x0"); + + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_tm6000_pcm_ops); + + INIT_WORK(&dev->wq_trigger, audio_trigger); + rc = snd_card_register(card); + if (rc < 0) + goto error_chip; + + dprintk(1, "Registered audio driver for %s\n", card->longname); + + return 0; + +error_chip: + kfree(chip); + dev->adev = NULL; +error: + snd_card_free(card); + return rc; +} + +static int tm6000_audio_fini(struct tm6000_core *dev) +{ + struct snd_tm6000_card *chip; + + if (!dev) + return 0; + chip = dev->adev; + + if (!chip) + return 0; + + if (!chip->card) + return 0; + + snd_card_free(chip->card); + chip->card = NULL; + kfree(chip); + dev->adev = NULL; + + return 0; +} + +static struct tm6000_ops audio_ops = { + .type = TM6000_AUDIO, + .name = "TM6000 Audio Extension", + .init = tm6000_audio_init, + .fini = tm6000_audio_fini, + .fillbuf = tm6000_fillbuf, +}; + +static int __init tm6000_alsa_register(void) +{ + return tm6000_register_extension(&audio_ops); +} + +static void __exit tm6000_alsa_unregister(void) +{ + tm6000_unregister_extension(&audio_ops); +} + +module_init(tm6000_alsa_register); +module_exit(tm6000_alsa_unregister); diff --git a/kernel/drivers/media/usb/tm6000/tm6000-cards.c b/kernel/drivers/media/usb/tm6000/tm6000-cards.c new file mode 100644 index 000000000..2e8c3afe4 --- /dev/null +++ b/kernel/drivers/media/usb/tm6000/tm6000-cards.c @@ -0,0 +1,1413 @@ +/* + * tm6000-cards.c - driver for TM5600/TM6000/TM6010 USB video capture devices + * + * Copyright (C) 2006-2007 Mauro Carvalho Chehab + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation version 2 + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "tm6000.h" +#include "tm6000-regs.h" +#include "tuner-xc2028.h" +#include "xc5000.h" + +#define TM6000_BOARD_UNKNOWN 0 +#define TM5600_BOARD_GENERIC 1 +#define TM6000_BOARD_GENERIC 2 +#define TM6010_BOARD_GENERIC 3 +#define TM5600_BOARD_10MOONS_UT821 4 +#define TM5600_BOARD_10MOONS_UT330 5 +#define TM6000_BOARD_ADSTECH_DUAL_TV 6 +#define TM6000_BOARD_FREECOM_AND_SIMILAR 7 +#define TM6000_BOARD_ADSTECH_MINI_DUAL_TV 8 +#define TM6010_BOARD_HAUPPAUGE_900H 9 +#define TM6010_BOARD_BEHOLD_WANDER 10 +#define TM6010_BOARD_BEHOLD_VOYAGER 11 +#define TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE 12 +#define TM6010_BOARD_TWINHAN_TU501 13 +#define TM6010_BOARD_BEHOLD_WANDER_LITE 14 +#define TM6010_BOARD_BEHOLD_VOYAGER_LITE 15 +#define TM5600_BOARD_TERRATEC_GRABSTER 16 + +#define is_generic(model) ((model == TM6000_BOARD_UNKNOWN) || \ + (model == TM5600_BOARD_GENERIC) || \ + (model == TM6000_BOARD_GENERIC) || \ + (model == TM6010_BOARD_GENERIC)) + +#define TM6000_MAXBOARDS 16 +static unsigned int card[] = {[0 ... (TM6000_MAXBOARDS - 1)] = UNSET }; + +module_param_array(card, int, NULL, 0444); + +static unsigned long tm6000_devused; + + +struct tm6000_board { + char *name; + char eename[16]; /* EEPROM name */ + unsigned eename_size; /* size of EEPROM name */ + unsigned eename_pos; /* Position where it appears at ROM */ + + struct tm6000_capabilities caps; + + enum tm6000_devtype type; /* variant of the chipset */ + int tuner_type; /* type of the tuner */ + int tuner_addr; /* tuner address */ + int demod_addr; /* demodulator address */ + + struct tm6000_gpio gpio; + + struct tm6000_input vinput[3]; + struct tm6000_input rinput; + + char *ir_codes; +}; + +static struct tm6000_board tm6000_boards[] = { + [TM6000_BOARD_UNKNOWN] = { + .name = "Unknown tm6000 video grabber", + .caps = { + .has_tuner = 1, + .has_eeprom = 1, + }, + .gpio = { + .tuner_reset = TM6000_GPIO_1, + }, + .vinput = { { + .type = TM6000_INPUT_TV, + .vmux = TM6000_VMUX_VIDEO_B, + .amux = TM6000_AMUX_ADC1, + }, { + .type = TM6000_INPUT_COMPOSITE1, + .vmux = TM6000_VMUX_VIDEO_A, + .amux = TM6000_AMUX_ADC2, + }, { + .type = TM6000_INPUT_SVIDEO, + .vmux = TM6000_VMUX_VIDEO_AB, + .amux = TM6000_AMUX_ADC2, + }, + }, + }, + [TM5600_BOARD_GENERIC] = { + .name = "Generic tm5600 board", + .type = TM5600, + .tuner_type = TUNER_XC2028, + .tuner_addr = 0xc2 >> 1, + .caps = { + .has_tuner = 1, + .has_eeprom = 1, + }, + .gpio = { + .tuner_reset = TM6000_GPIO_1, + }, + .vinput = { { + .type = TM6000_INPUT_TV, + .vmux = TM6000_VMUX_VIDEO_B, + .amux = TM6000_AMUX_ADC1, + }, { + .type = TM6000_INPUT_COMPOSITE1, + .vmux = TM6000_VMUX_VIDEO_A, + .amux = TM6000_AMUX_ADC2, + }, { + .type = TM6000_INPUT_SVIDEO, + .vmux = TM6000_VMUX_VIDEO_AB, + .amux = TM6000_AMUX_ADC2, + }, + }, + }, + [TM6000_BOARD_GENERIC] = { + .name = "Generic tm6000 board", + .tuner_type = TUNER_XC2028, + .tuner_addr = 0xc2 >> 1, + .caps = { + .has_tuner = 1, + .has_eeprom = 1, + }, + .gpio = { + .tuner_reset = TM6000_GPIO_1, + }, + .vinput = { { + .type = TM6000_INPUT_TV, + .vmux = TM6000_VMUX_VIDEO_B, + .amux = TM6000_AMUX_ADC1, + }, { + .type = TM6000_INPUT_COMPOSITE1, + .vmux = TM6000_VMUX_VIDEO_A, + .amux = TM6000_AMUX_ADC2, + }, { + .type = TM6000_INPUT_SVIDEO, + .vmux = TM6000_VMUX_VIDEO_AB, + .amux = TM6000_AMUX_ADC2, + }, + }, + }, + [TM6010_BOARD_GENERIC] = { + .name = "Generic tm6010 board", + .type = TM6010, + .tuner_type = TUNER_XC2028, + .tuner_addr = 0xc2 >> 1, + .demod_addr = 0x1e >> 1, + .caps = { + .has_tuner = 1, + .has_dvb = 1, + .has_zl10353 = 1, + .has_eeprom = 1, + .has_remote = 1, + }, + .gpio = { + .tuner_reset = TM6010_GPIO_2, + .tuner_on = TM6010_GPIO_3, + .demod_reset = TM6010_GPIO_1, + .demod_on = TM6010_GPIO_4, + .power_led = TM6010_GPIO_7, + .dvb_led = TM6010_GPIO_5, + .ir = TM6010_GPIO_0, + }, + .vinput = { { + .type = TM6000_INPUT_TV, + .vmux = TM6000_VMUX_VIDEO_B, + .amux = TM6000_AMUX_SIF1, + }, { + .type = TM6000_INPUT_COMPOSITE1, + .vmux = TM6000_VMUX_VIDEO_A, + .amux = TM6000_AMUX_ADC2, + }, { + .type = TM6000_INPUT_SVIDEO, + .vmux = TM6000_VMUX_VIDEO_AB, + .amux = TM6000_AMUX_ADC2, + }, + }, + }, + [TM5600_BOARD_10MOONS_UT821] = { + .name = "10Moons UT 821", + .tuner_type = TUNER_XC2028, + .eename = { '1', '0', 'M', 'O', 'O', 'N', 'S', '5', '6', '0', '0', 0xff, 0x45, 0x5b}, + .eename_size = 14, + .eename_pos = 0x14, + .type = TM5600, + .tuner_addr = 0xc2 >> 1, + .caps = { + .has_tuner = 1, + .has_eeprom = 1, + }, + .gpio = { + .tuner_reset = TM6000_GPIO_1, + }, + .vinput = { { + .type = TM6000_INPUT_TV, + .vmux = TM6000_VMUX_VIDEO_B, + .amux = TM6000_AMUX_ADC1, + }, { + .type = TM6000_INPUT_COMPOSITE1, + .vmux = TM6000_VMUX_VIDEO_A, + .amux = TM6000_AMUX_ADC2, + }, { + .type = TM6000_INPUT_SVIDEO, + .vmux = TM6000_VMUX_VIDEO_AB, + .amux = TM6000_AMUX_ADC2, + }, + }, + }, + [TM5600_BOARD_10MOONS_UT330] = { + .name = "10Moons UT 330", + .tuner_type = TUNER_PHILIPS_FQ1216AME_MK4, + .tuner_addr = 0xc8 >> 1, + .caps = { + .has_tuner = 1, + .has_dvb = 0, + .has_zl10353 = 0, + .has_eeprom = 1, + }, + .vinput = { { + .type = TM6000_INPUT_TV, + .vmux = TM6000_VMUX_VIDEO_B, + .amux = TM6000_AMUX_ADC1, + }, { + .type = TM6000_INPUT_COMPOSITE1, + .vmux = TM6000_VMUX_VIDEO_A, + .amux = TM6000_AMUX_ADC2, + }, { + .type = TM6000_INPUT_SVIDEO, + .vmux = TM6000_VMUX_VIDEO_AB, + .amux = TM6000_AMUX_ADC2, + }, + }, + }, + [TM6000_BOARD_ADSTECH_DUAL_TV] = { + .name = "ADSTECH Dual TV USB", + .tuner_type = TUNER_XC2028, + .tuner_addr = 0xc8 >> 1, + .caps = { + .has_tuner = 1, + .has_tda9874 = 1, + .has_dvb = 1, + .has_zl10353 = 1, + .has_eeprom = 1, + }, + .vinput = { { + .type = TM6000_INPUT_TV, + .vmux = TM6000_VMUX_VIDEO_B, + .amux = TM6000_AMUX_ADC1, + }, { + .type = TM6000_INPUT_COMPOSITE1, + .vmux = TM6000_VMUX_VIDEO_A, + .amux = TM6000_AMUX_ADC2, + }, { + .type = TM6000_INPUT_SVIDEO, + .vmux = TM6000_VMUX_VIDEO_AB, + .amux = TM6000_AMUX_ADC2, + }, + }, + }, + [TM6000_BOARD_FREECOM_AND_SIMILAR] = { + .name = "Freecom Hybrid Stick / Moka DVB-T Receiver Dual", + .tuner_type = TUNER_XC2028, /* has a XC3028 */ + .tuner_addr = 0xc2 >> 1, + .demod_addr = 0x1e >> 1, + .caps = { + .has_tuner = 1, + .has_dvb = 1, + .has_zl10353 = 1, + .has_eeprom = 0, + .has_remote = 1, + }, + .gpio = { + .tuner_reset = TM6000_GPIO_4, + }, + .vinput = { { + .type = TM6000_INPUT_TV, + .vmux = TM6000_VMUX_VIDEO_B, + .amux = TM6000_AMUX_ADC1, + }, { + .type = TM6000_INPUT_COMPOSITE1, + .vmux = TM6000_VMUX_VIDEO_A, + .amux = TM6000_AMUX_ADC2, + }, { + .type = TM6000_INPUT_SVIDEO, + .vmux = TM6000_VMUX_VIDEO_AB, + .amux = TM6000_AMUX_ADC2, + }, + }, + }, + [TM6000_BOARD_ADSTECH_MINI_DUAL_TV] = { + .name = "ADSTECH Mini Dual TV USB", + .tuner_type = TUNER_XC2028, /* has a XC3028 */ + .tuner_addr = 0xc8 >> 1, + .demod_addr = 0x1e >> 1, + .caps = { + .has_tuner = 1, + .has_dvb = 1, + .has_zl10353 = 1, + .has_eeprom = 0, + }, + .gpio = { + .tuner_reset = TM6000_GPIO_4, + }, + .vinput = { { + .type = TM6000_INPUT_TV, + .vmux = TM6000_VMUX_VIDEO_B, + .amux = TM6000_AMUX_ADC1, + }, { + .type = TM6000_INPUT_COMPOSITE1, + .vmux = TM6000_VMUX_VIDEO_A, + .amux = TM6000_AMUX_ADC2, + }, { + .type = TM6000_INPUT_SVIDEO, + .vmux = TM6000_VMUX_VIDEO_AB, + .amux = TM6000_AMUX_ADC2, + }, + }, + }, + [TM6010_BOARD_HAUPPAUGE_900H] = { + .name = "Hauppauge WinTV HVR-900H / WinTV USB2-Stick", + .eename = { 'H', 0, 'V', 0, 'R', 0, '9', 0, '0', 0, '0', 0, 'H', 0 }, + .eename_size = 14, + .eename_pos = 0x42, + .tuner_type = TUNER_XC2028, /* has a XC3028 */ + .tuner_addr = 0xc2 >> 1, + .demod_addr = 0x1e >> 1, + .type = TM6010, + .ir_codes = RC_MAP_HAUPPAUGE, + .caps = { + .has_tuner = 1, + .has_dvb = 1, + .has_zl10353 = 1, + .has_eeprom = 1, + .has_remote = 1, + }, + .gpio = { + .tuner_reset = TM6010_GPIO_2, + .tuner_on = TM6010_GPIO_3, + .demod_reset = TM6010_GPIO_1, + .demod_on = TM6010_GPIO_4, + .power_led = TM6010_GPIO_7, + .dvb_led = TM6010_GPIO_5, + .ir = TM6010_GPIO_0, + }, + .vinput = { { + .type = TM6000_INPUT_TV, + .vmux = TM6000_VMUX_VIDEO_B, + .amux = TM6000_AMUX_SIF1, + }, { + .type = TM6000_INPUT_COMPOSITE1, + .vmux = TM6000_VMUX_VIDEO_A, + .amux = TM6000_AMUX_ADC2, + }, { + .type = TM6000_INPUT_SVIDEO, + .vmux = TM6000_VMUX_VIDEO_AB, + .amux = TM6000_AMUX_ADC2, + }, + }, + }, + [TM6010_BOARD_BEHOLD_WANDER] = { + .name = "Beholder Wander DVB-T/TV/FM USB2.0", + .tuner_type = TUNER_XC5000, + .tuner_addr = 0xc2 >> 1, + .demod_addr = 0x1e >> 1, + .type = TM6010, + .caps = { + .has_tuner = 1, + .has_dvb = 1, + .has_zl10353 = 1, + .has_eeprom = 1, + .has_remote = 1, + .has_radio = 1, + }, + .gpio = { + .tuner_reset = TM6010_GPIO_0, + .demod_reset = TM6010_GPIO_1, + .power_led = TM6010_GPIO_6, + }, + .vinput = { { + .type = TM6000_INPUT_TV, + .vmux = TM6000_VMUX_VIDEO_B, + .amux = TM6000_AMUX_SIF1, + }, { + .type = TM6000_INPUT_COMPOSITE1, + .vmux = TM6000_VMUX_VIDEO_A, + .amux = TM6000_AMUX_ADC2, + }, { + .type = TM6000_INPUT_SVIDEO, + .vmux = TM6000_VMUX_VIDEO_AB, + .amux = TM6000_AMUX_ADC2, + }, + }, + .rinput = { + .type = TM6000_INPUT_RADIO, + .amux = TM6000_AMUX_ADC1, + }, + }, + [TM6010_BOARD_BEHOLD_VOYAGER] = { + .name = "Beholder Voyager TV/FM USB2.0", + .tuner_type = TUNER_XC5000, + .tuner_addr = 0xc2 >> 1, + .type = TM6010, + .caps = { + .has_tuner = 1, + .has_dvb = 0, + .has_zl10353 = 0, + .has_eeprom = 1, + .has_remote = 1, + .has_radio = 1, + }, + .gpio = { + .tuner_reset = TM6010_GPIO_0, + .power_led = TM6010_GPIO_6, + }, + .vinput = { { + .type = TM6000_INPUT_TV, + .vmux = TM6000_VMUX_VIDEO_B, + .amux = TM6000_AMUX_SIF1, + }, { + .type = TM6000_INPUT_COMPOSITE1, + .vmux = TM6000_VMUX_VIDEO_A, + .amux = TM6000_AMUX_ADC2, + }, { + .type = TM6000_INPUT_SVIDEO, + .vmux = TM6000_VMUX_VIDEO_AB, + .amux = TM6000_AMUX_ADC2, + }, + }, + .rinput = { + .type = TM6000_INPUT_RADIO, + .amux = TM6000_AMUX_ADC1, + }, + }, + [TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE] = { + .name = "Terratec Cinergy Hybrid XE / Cinergy Hybrid-Stick", + .tuner_type = TUNER_XC2028, /* has a XC3028 */ + .tuner_addr = 0xc2 >> 1, + .demod_addr = 0x1e >> 1, + .type = TM6010, + .caps = { + .has_tuner = 1, + .has_dvb = 1, + .has_zl10353 = 1, + .has_eeprom = 1, + .has_remote = 1, + .has_radio = 1, + }, + .gpio = { + .tuner_reset = TM6010_GPIO_2, + .tuner_on = TM6010_GPIO_3, + .demod_reset = TM6010_GPIO_1, + .demod_on = TM6010_GPIO_4, + .power_led = TM6010_GPIO_7, + .dvb_led = TM6010_GPIO_5, + .ir = TM6010_GPIO_0, + }, + .ir_codes = RC_MAP_NEC_TERRATEC_CINERGY_XS, + .vinput = { { + .type = TM6000_INPUT_TV, + .vmux = TM6000_VMUX_VIDEO_B, + .amux = TM6000_AMUX_SIF1, + }, { + .type = TM6000_INPUT_COMPOSITE1, + .vmux = TM6000_VMUX_VIDEO_A, + .amux = TM6000_AMUX_ADC2, + }, { + .type = TM6000_INPUT_SVIDEO, + .vmux = TM6000_VMUX_VIDEO_AB, + .amux = TM6000_AMUX_ADC2, + }, + }, + .rinput = { + .type = TM6000_INPUT_RADIO, + .amux = TM6000_AMUX_SIF1, + }, + }, + [TM5600_BOARD_TERRATEC_GRABSTER] = { + .name = "Terratec Grabster AV 150/250 MX", + .type = TM5600, + .tuner_type = TUNER_ABSENT, + .vinput = { { + .type = TM6000_INPUT_TV, + .vmux = TM6000_VMUX_VIDEO_B, + .amux = TM6000_AMUX_ADC1, + }, { + .type = TM6000_INPUT_COMPOSITE1, + .vmux = TM6000_VMUX_VIDEO_A, + .amux = TM6000_AMUX_ADC2, + }, { + .type = TM6000_INPUT_SVIDEO, + .vmux = TM6000_VMUX_VIDEO_AB, + .amux = TM6000_AMUX_ADC2, + }, + }, + }, + [TM6010_BOARD_TWINHAN_TU501] = { + .name = "Twinhan TU501(704D1)", + .tuner_type = TUNER_XC2028, /* has a XC3028 */ + .tuner_addr = 0xc2 >> 1, + .demod_addr = 0x1e >> 1, + .type = TM6010, + .caps = { + .has_tuner = 1, + .has_dvb = 1, + .has_zl10353 = 1, + .has_eeprom = 1, + .has_remote = 1, + }, + .gpio = { + .tuner_reset = TM6010_GPIO_2, + .tuner_on = TM6010_GPIO_3, + .demod_reset = TM6010_GPIO_1, + .demod_on = TM6010_GPIO_4, + .power_led = TM6010_GPIO_7, + .dvb_led = TM6010_GPIO_5, + .ir = TM6010_GPIO_0, + }, + .vinput = { { + .type = TM6000_INPUT_TV, + .vmux = TM6000_VMUX_VIDEO_B, + .amux = TM6000_AMUX_SIF1, + }, { + .type = TM6000_INPUT_COMPOSITE1, + .vmux = TM6000_VMUX_VIDEO_A, + .amux = TM6000_AMUX_ADC2, + }, { + .type = TM6000_INPUT_SVIDEO, + .vmux = TM6000_VMUX_VIDEO_AB, + .amux = TM6000_AMUX_ADC2, + }, + }, + }, + [TM6010_BOARD_BEHOLD_WANDER_LITE] = { + .name = "Beholder Wander Lite DVB-T/TV/FM USB2.0", + .tuner_type = TUNER_XC5000, + .tuner_addr = 0xc2 >> 1, + .demod_addr = 0x1e >> 1, + .type = TM6010, + .caps = { + .has_tuner = 1, + .has_dvb = 1, + .has_zl10353 = 1, + .has_eeprom = 1, + .has_remote = 0, + .has_radio = 1, + }, + .gpio = { + .tuner_reset = TM6010_GPIO_0, + .demod_reset = TM6010_GPIO_1, + .power_led = TM6010_GPIO_6, + }, + .vinput = { { + .type = TM6000_INPUT_TV, + .vmux = TM6000_VMUX_VIDEO_B, + .amux = TM6000_AMUX_SIF1, + }, + }, + .rinput = { + .type = TM6000_INPUT_RADIO, + .amux = TM6000_AMUX_ADC1, + }, + }, + [TM6010_BOARD_BEHOLD_VOYAGER_LITE] = { + .name = "Beholder Voyager Lite TV/FM USB2.0", + .tuner_type = TUNER_XC5000, + .tuner_addr = 0xc2 >> 1, + .type = TM6010, + .caps = { + .has_tuner = 1, + .has_dvb = 0, + .has_zl10353 = 0, + .has_eeprom = 1, + .has_remote = 0, + .has_radio = 1, + }, + .gpio = { + .tuner_reset = TM6010_GPIO_0, + .power_led = TM6010_GPIO_6, + }, + .vinput = { { + .type = TM6000_INPUT_TV, + .vmux = TM6000_VMUX_VIDEO_B, + .amux = TM6000_AMUX_SIF1, + }, + }, + .rinput = { + .type = TM6000_INPUT_RADIO, + .amux = TM6000_AMUX_ADC1, + }, + }, +}; + +/* table of devices that work with this driver */ +static struct usb_device_id tm6000_id_table[] = { + { USB_DEVICE(0x6000, 0x0001), .driver_info = TM5600_BOARD_GENERIC }, + { USB_DEVICE(0x6000, 0x0002), .driver_info = TM6010_BOARD_GENERIC }, + { USB_DEVICE(0x06e1, 0xf332), .driver_info = TM6000_BOARD_ADSTECH_DUAL_TV }, + { USB_DEVICE(0x14aa, 0x0620), .driver_info = TM6000_BOARD_FREECOM_AND_SIMILAR }, + { USB_DEVICE(0x06e1, 0xb339), .driver_info = TM6000_BOARD_ADSTECH_MINI_DUAL_TV }, + { USB_DEVICE(0x2040, 0x6600), .driver_info = TM6010_BOARD_HAUPPAUGE_900H }, + { USB_DEVICE(0x2040, 0x6601), .driver_info = TM6010_BOARD_HAUPPAUGE_900H }, + { USB_DEVICE(0x2040, 0x6610), .driver_info = TM6010_BOARD_HAUPPAUGE_900H }, + { USB_DEVICE(0x2040, 0x6611), .driver_info = TM6010_BOARD_HAUPPAUGE_900H }, + { USB_DEVICE(0x6000, 0xdec0), .driver_info = TM6010_BOARD_BEHOLD_WANDER }, + { USB_DEVICE(0x6000, 0xdec1), .driver_info = TM6010_BOARD_BEHOLD_VOYAGER }, + { USB_DEVICE(0x0ccd, 0x0086), .driver_info = TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE }, + { USB_DEVICE(0x0ccd, 0x00A5), .driver_info = TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE }, + { USB_DEVICE(0x0ccd, 0x0079), .driver_info = TM5600_BOARD_TERRATEC_GRABSTER }, + { USB_DEVICE(0x13d3, 0x3240), .driver_info = TM6010_BOARD_TWINHAN_TU501 }, + { USB_DEVICE(0x13d3, 0x3241), .driver_info = TM6010_BOARD_TWINHAN_TU501 }, + { USB_DEVICE(0x13d3, 0x3243), .driver_info = TM6010_BOARD_TWINHAN_TU501 }, + { USB_DEVICE(0x13d3, 0x3264), .driver_info = TM6010_BOARD_TWINHAN_TU501 }, + { USB_DEVICE(0x6000, 0xdec2), .driver_info = TM6010_BOARD_BEHOLD_WANDER_LITE }, + { USB_DEVICE(0x6000, 0xdec3), .driver_info = TM6010_BOARD_BEHOLD_VOYAGER_LITE }, + { } +}; +MODULE_DEVICE_TABLE(usb, tm6000_id_table); + +/* Control power led for show some activity */ +void tm6000_flash_led(struct tm6000_core *dev, u8 state) +{ + /* Power LED unconfigured */ + if (!dev->gpio.power_led) + return; + + /* ON Power LED */ + if (state) { + switch (dev->model) { + case TM6010_BOARD_HAUPPAUGE_900H: + case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE: + case TM6010_BOARD_TWINHAN_TU501: + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.power_led, 0x00); + break; + case TM6010_BOARD_BEHOLD_WANDER: + case TM6010_BOARD_BEHOLD_VOYAGER: + case TM6010_BOARD_BEHOLD_WANDER_LITE: + case TM6010_BOARD_BEHOLD_VOYAGER_LITE: + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.power_led, 0x01); + break; + } + } + /* OFF Power LED */ + else { + switch (dev->model) { + case TM6010_BOARD_HAUPPAUGE_900H: + case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE: + case TM6010_BOARD_TWINHAN_TU501: + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.power_led, 0x01); + break; + case TM6010_BOARD_BEHOLD_WANDER: + case TM6010_BOARD_BEHOLD_VOYAGER: + case TM6010_BOARD_BEHOLD_WANDER_LITE: + case TM6010_BOARD_BEHOLD_VOYAGER_LITE: + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.power_led, 0x00); + break; + } + } +} + +/* Tuner callback to provide the proper gpio changes needed for xc5000 */ +int tm6000_xc5000_callback(void *ptr, int component, int command, int arg) +{ + int rc = 0; + struct tm6000_core *dev = ptr; + + if (dev->tuner_type != TUNER_XC5000) + return 0; + + switch (command) { + case XC5000_TUNER_RESET: + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.tuner_reset, 0x01); + msleep(15); + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.tuner_reset, 0x00); + msleep(15); + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.tuner_reset, 0x01); + break; + } + return rc; +} +EXPORT_SYMBOL_GPL(tm6000_xc5000_callback); + +/* Tuner callback to provide the proper gpio changes needed for xc2028 */ + +int tm6000_tuner_callback(void *ptr, int component, int command, int arg) +{ + int rc = 0; + struct tm6000_core *dev = ptr; + + if (dev->tuner_type != TUNER_XC2028) + return 0; + + switch (command) { + case XC2028_RESET_CLK: + tm6000_ir_wait(dev, 0); + + tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT, + 0x02, arg); + msleep(10); + rc = tm6000_i2c_reset(dev, 10); + break; + case XC2028_TUNER_RESET: + /* Reset codes during load firmware */ + switch (arg) { + case 0: + /* newer tuner can faster reset */ + switch (dev->model) { + case TM5600_BOARD_10MOONS_UT821: + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.tuner_reset, 0x01); + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + 0x300, 0x01); + msleep(10); + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.tuner_reset, 0x00); + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + 0x300, 0x00); + msleep(10); + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.tuner_reset, 0x01); + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + 0x300, 0x01); + break; + case TM6010_BOARD_HAUPPAUGE_900H: + case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE: + case TM6010_BOARD_TWINHAN_TU501: + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.tuner_reset, 0x01); + msleep(60); + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.tuner_reset, 0x00); + msleep(75); + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.tuner_reset, 0x01); + msleep(60); + break; + default: + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.tuner_reset, 0x00); + msleep(130); + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.tuner_reset, 0x01); + msleep(130); + break; + } + + tm6000_ir_wait(dev, 1); + break; + case 1: + tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT, + 0x02, 0x01); + msleep(10); + break; + case 2: + rc = tm6000_i2c_reset(dev, 100); + break; + } + break; + case XC2028_I2C_FLUSH: + tm6000_set_reg(dev, REQ_50_SET_START, 0, 0); + tm6000_set_reg(dev, REQ_51_SET_STOP, 0, 0); + break; + } + return rc; +} +EXPORT_SYMBOL_GPL(tm6000_tuner_callback); + +int tm6000_cards_setup(struct tm6000_core *dev) +{ + /* + * Board-specific initialization sequence. Handles all GPIO + * initialization sequences that are board-specific. + * Up to now, all found devices use GPIO1 and GPIO4 at the same way. + * Probably, they're all based on some reference device. Due to that, + * there's a common routine at the end to handle those GPIO's. Devices + * that use different pinups or init sequences can just return at + * the board-specific session. + */ + switch (dev->model) { + case TM6010_BOARD_HAUPPAUGE_900H: + case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE: + case TM6010_BOARD_TWINHAN_TU501: + case TM6010_BOARD_GENERIC: + /* Turn xceive 3028 on */ + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.tuner_on, 0x01); + msleep(15); + /* Turn zarlink zl10353 on */ + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_on, 0x00); + msleep(15); + /* Reset zarlink zl10353 */ + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_reset, 0x00); + msleep(50); + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_reset, 0x01); + msleep(15); + /* Turn zarlink zl10353 off */ + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_on, 0x01); + msleep(15); + /* ir ? */ + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.ir, 0x01); + msleep(15); + /* Power led on (blue) */ + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.power_led, 0x00); + msleep(15); + /* DVB led off (orange) */ + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.dvb_led, 0x01); + msleep(15); + /* Turn zarlink zl10353 on */ + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_on, 0x00); + msleep(15); + break; + case TM6010_BOARD_BEHOLD_WANDER: + case TM6010_BOARD_BEHOLD_WANDER_LITE: + /* Power led on (blue) */ + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.power_led, 0x01); + msleep(15); + /* Reset zarlink zl10353 */ + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_reset, 0x00); + msleep(50); + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.demod_reset, 0x01); + msleep(15); + break; + case TM6010_BOARD_BEHOLD_VOYAGER: + case TM6010_BOARD_BEHOLD_VOYAGER_LITE: + /* Power led on (blue) */ + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, dev->gpio.power_led, 0x01); + msleep(15); + break; + default: + break; + } + + /* + * Default initialization. Most of the devices seem to use GPIO1 + * and GPIO4.on the same way, so, this handles the common sequence + * used by most devices. + * If a device uses a different sequence or different GPIO pins for + * reset, just add the code at the board-specific part + */ + + if (dev->gpio.tuner_reset) { + int rc; + int i; + + for (i = 0; i < 2; i++) { + rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.tuner_reset, 0x00); + if (rc < 0) { + printk(KERN_ERR "Error %i doing tuner reset\n", rc); + return rc; + } + + msleep(10); /* Just to be conservative */ + rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.tuner_reset, 0x01); + if (rc < 0) { + printk(KERN_ERR "Error %i doing tuner reset\n", rc); + return rc; + } + } + } else { + printk(KERN_ERR "Tuner reset is not configured\n"); + return -1; + } + + msleep(50); + + return 0; +}; + +static void tm6000_config_tuner(struct tm6000_core *dev) +{ + struct tuner_setup tun_setup; + + /* Load tuner module */ + v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, + "tuner", dev->tuner_addr, NULL); + + memset(&tun_setup, 0, sizeof(tun_setup)); + tun_setup.type = dev->tuner_type; + tun_setup.addr = dev->tuner_addr; + + tun_setup.mode_mask = 0; + if (dev->caps.has_tuner) + tun_setup.mode_mask |= (T_ANALOG_TV | T_RADIO); + + switch (dev->tuner_type) { + case TUNER_XC2028: + tun_setup.tuner_callback = tm6000_tuner_callback; + break; + case TUNER_XC5000: + tun_setup.tuner_callback = tm6000_xc5000_callback; + break; + } + + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_type_addr, &tun_setup); + + switch (dev->tuner_type) { + case TUNER_XC2028: { + struct v4l2_priv_tun_config xc2028_cfg; + struct xc2028_ctrl ctl; + + memset(&xc2028_cfg, 0, sizeof(xc2028_cfg)); + memset(&ctl, 0, sizeof(ctl)); + + ctl.demod = XC3028_FE_ZARLINK456; + + xc2028_cfg.tuner = TUNER_XC2028; + xc2028_cfg.priv = &ctl; + + switch (dev->model) { + case TM6010_BOARD_HAUPPAUGE_900H: + case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE: + case TM6010_BOARD_TWINHAN_TU501: + ctl.max_len = 80; + ctl.fname = "xc3028L-v36.fw"; + break; + default: + if (dev->dev_type == TM6010) + ctl.fname = "xc3028-v27.fw"; + else + ctl.fname = "xc3028-v24.fw"; + } + + printk(KERN_INFO "Setting firmware parameters for xc2028\n"); + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config, + &xc2028_cfg); + + } + break; + case TUNER_XC5000: + { + struct v4l2_priv_tun_config xc5000_cfg; + struct xc5000_config ctl = { + .i2c_address = dev->tuner_addr, + .if_khz = 4570, + .radio_input = XC5000_RADIO_FM1_MONO, + }; + + xc5000_cfg.tuner = TUNER_XC5000; + xc5000_cfg.priv = &ctl; + + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_config, + &xc5000_cfg); + } + break; + default: + printk(KERN_INFO "Unknown tuner type. Tuner is not configured.\n"); + break; + } +} + +static int fill_board_specific_data(struct tm6000_core *dev) +{ + int rc; + + dev->dev_type = tm6000_boards[dev->model].type; + dev->tuner_type = tm6000_boards[dev->model].tuner_type; + dev->tuner_addr = tm6000_boards[dev->model].tuner_addr; + + dev->gpio = tm6000_boards[dev->model].gpio; + + dev->ir_codes = tm6000_boards[dev->model].ir_codes; + + dev->demod_addr = tm6000_boards[dev->model].demod_addr; + + dev->caps = tm6000_boards[dev->model].caps; + + dev->vinput[0] = tm6000_boards[dev->model].vinput[0]; + dev->vinput[1] = tm6000_boards[dev->model].vinput[1]; + dev->vinput[2] = tm6000_boards[dev->model].vinput[2]; + dev->rinput = tm6000_boards[dev->model].rinput; + + /* setup per-model quirks */ + switch (dev->model) { + case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE: + case TM6010_BOARD_HAUPPAUGE_900H: + dev->quirks |= TM6000_QUIRK_NO_USB_DELAY; + break; + + default: + break; + } + + /* initialize hardware */ + rc = tm6000_init(dev); + if (rc < 0) + return rc; + + return v4l2_device_register(&dev->udev->dev, &dev->v4l2_dev); +} + + +static void use_alternative_detection_method(struct tm6000_core *dev) +{ + int i, model = -1; + + if (!dev->eedata_size) + return; + + for (i = 0; i < ARRAY_SIZE(tm6000_boards); i++) { + if (!tm6000_boards[i].eename_size) + continue; + if (dev->eedata_size < tm6000_boards[i].eename_pos + + tm6000_boards[i].eename_size) + continue; + + if (!memcmp(&dev->eedata[tm6000_boards[i].eename_pos], + tm6000_boards[i].eename, + tm6000_boards[i].eename_size)) { + model = i; + break; + } + } + if (model < 0) { + printk(KERN_INFO "Device has eeprom but is currently unknown\n"); + return; + } + + dev->model = model; + + printk(KERN_INFO "Device identified via eeprom as %s (type = %d)\n", + tm6000_boards[model].name, model); +} + +#if defined(CONFIG_MODULES) && defined(MODULE) +static void request_module_async(struct work_struct *work) +{ + struct tm6000_core *dev = container_of(work, struct tm6000_core, + request_module_wk); + + request_module("tm6000-alsa"); + + if (dev->caps.has_dvb) + request_module("tm6000-dvb"); +} + +static void request_modules(struct tm6000_core *dev) +{ + INIT_WORK(&dev->request_module_wk, request_module_async); + schedule_work(&dev->request_module_wk); +} + +static void flush_request_modules(struct tm6000_core *dev) +{ + flush_work(&dev->request_module_wk); +} +#else +#define request_modules(dev) +#define flush_request_modules(dev) +#endif /* CONFIG_MODULES */ + +static int tm6000_init_dev(struct tm6000_core *dev) +{ + struct v4l2_frequency f; + int rc = 0; + + mutex_init(&dev->lock); + mutex_lock(&dev->lock); + + if (!is_generic(dev->model)) { + rc = fill_board_specific_data(dev); + if (rc < 0) + goto err; + + /* register i2c bus */ + rc = tm6000_i2c_register(dev); + if (rc < 0) + goto err; + } else { + /* register i2c bus */ + rc = tm6000_i2c_register(dev); + if (rc < 0) + goto err; + + use_alternative_detection_method(dev); + + rc = fill_board_specific_data(dev); + if (rc < 0) + goto err; + } + + /* Default values for STD and resolutions */ + dev->width = 720; + dev->height = 480; + dev->norm = V4L2_STD_NTSC_M; + + /* Configure tuner */ + tm6000_config_tuner(dev); + + /* Set video standard */ + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_std, dev->norm); + + /* Set tuner frequency - also loads firmware on xc2028/xc3028 */ + f.tuner = 0; + f.type = V4L2_TUNER_ANALOG_TV; + f.frequency = 3092; /* 193.25 MHz */ + dev->freq = f.frequency; + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f); + + if (dev->caps.has_tda9874) + v4l2_i2c_new_subdev(&dev->v4l2_dev, &dev->i2c_adap, + "tvaudio", I2C_ADDR_TDA9874, NULL); + + /* register and initialize V4L2 */ + rc = tm6000_v4l2_register(dev); + if (rc < 0) + goto err; + + tm6000_add_into_devlist(dev); + tm6000_init_extension(dev); + + tm6000_ir_init(dev); + + request_modules(dev); + + mutex_unlock(&dev->lock); + return 0; + +err: + mutex_unlock(&dev->lock); + return rc; +} + +/* high bandwidth multiplier, as encoded in highspeed endpoint descriptors */ +#define hb_mult(wMaxPacketSize) (1 + (((wMaxPacketSize) >> 11) & 0x03)) + +static void get_max_endpoint(struct usb_device *udev, + struct usb_host_interface *alt, + char *msgtype, + struct usb_host_endpoint *curr_e, + struct tm6000_endpoint *tm_ep) +{ + u16 tmp = le16_to_cpu(curr_e->desc.wMaxPacketSize); + unsigned int size = tmp & 0x7ff; + + if (udev->speed == USB_SPEED_HIGH) + size = size * hb_mult(tmp); + + if (size > tm_ep->maxsize) { + tm_ep->endp = curr_e; + tm_ep->maxsize = size; + tm_ep->bInterfaceNumber = alt->desc.bInterfaceNumber; + tm_ep->bAlternateSetting = alt->desc.bAlternateSetting; + + printk(KERN_INFO "tm6000: %s endpoint: 0x%02x (max size=%u bytes)\n", + msgtype, curr_e->desc.bEndpointAddress, + size); + } +} + +/* + * tm6000_usb_probe() + * checks for supported devices + */ +static int tm6000_usb_probe(struct usb_interface *interface, + const struct usb_device_id *id) +{ + struct usb_device *usbdev; + struct tm6000_core *dev = NULL; + int i, rc = 0; + int nr = 0; + char *speed; + + usbdev = usb_get_dev(interface_to_usbdev(interface)); + + /* Selects the proper interface */ + rc = usb_set_interface(usbdev, 0, 1); + if (rc < 0) + goto err; + + /* Check to see next free device and mark as used */ + nr = find_first_zero_bit(&tm6000_devused, TM6000_MAXBOARDS); + if (nr >= TM6000_MAXBOARDS) { + printk(KERN_ERR "tm6000: Supports only %i tm60xx boards.\n", TM6000_MAXBOARDS); + usb_put_dev(usbdev); + return -ENOMEM; + } + + /* Create and initialize dev struct */ + dev = kzalloc(sizeof(*dev), GFP_KERNEL); + if (dev == NULL) { + printk(KERN_ERR "tm6000" ": out of memory!\n"); + usb_put_dev(usbdev); + return -ENOMEM; + } + spin_lock_init(&dev->slock); + mutex_init(&dev->usb_lock); + + /* Increment usage count */ + set_bit(nr, &tm6000_devused); + snprintf(dev->name, 29, "tm6000 #%d", nr); + + dev->model = id->driver_info; + if (card[nr] < ARRAY_SIZE(tm6000_boards)) + dev->model = card[nr]; + + dev->udev = usbdev; + dev->devno = nr; + + switch (usbdev->speed) { + case USB_SPEED_LOW: + speed = "1.5"; + break; + case USB_SPEED_UNKNOWN: + case USB_SPEED_FULL: + speed = "12"; + break; + case USB_SPEED_HIGH: + speed = "480"; + break; + default: + speed = "unknown"; + } + + /* Get endpoints */ + for (i = 0; i < interface->num_altsetting; i++) { + int ep; + + for (ep = 0; ep < interface->altsetting[i].desc.bNumEndpoints; ep++) { + struct usb_host_endpoint *e; + int dir_out; + + e = &interface->altsetting[i].endpoint[ep]; + + dir_out = ((e->desc.bEndpointAddress & + USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT); + + printk(KERN_INFO "tm6000: alt %d, interface %i, class %i\n", + i, + interface->altsetting[i].desc.bInterfaceNumber, + interface->altsetting[i].desc.bInterfaceClass); + + switch (e->desc.bmAttributes) { + case USB_ENDPOINT_XFER_BULK: + if (!dir_out) { + get_max_endpoint(usbdev, + &interface->altsetting[i], + "Bulk IN", e, + &dev->bulk_in); + } else { + get_max_endpoint(usbdev, + &interface->altsetting[i], + "Bulk OUT", e, + &dev->bulk_out); + } + break; + case USB_ENDPOINT_XFER_ISOC: + if (!dir_out) { + get_max_endpoint(usbdev, + &interface->altsetting[i], + "ISOC IN", e, + &dev->isoc_in); + } else { + get_max_endpoint(usbdev, + &interface->altsetting[i], + "ISOC OUT", e, + &dev->isoc_out); + } + break; + case USB_ENDPOINT_XFER_INT: + if (!dir_out) { + get_max_endpoint(usbdev, + &interface->altsetting[i], + "INT IN", e, + &dev->int_in); + } else { + get_max_endpoint(usbdev, + &interface->altsetting[i], + "INT OUT", e, + &dev->int_out); + } + break; + } + } + } + + + printk(KERN_INFO "tm6000: New video device @ %s Mbps (%04x:%04x, ifnum %d)\n", + speed, + le16_to_cpu(dev->udev->descriptor.idVendor), + le16_to_cpu(dev->udev->descriptor.idProduct), + interface->altsetting->desc.bInterfaceNumber); + +/* check if the the device has the iso in endpoint at the correct place */ + if (!dev->isoc_in.endp) { + printk(KERN_ERR "tm6000: probing error: no IN ISOC endpoint!\n"); + rc = -ENODEV; + + goto err; + } + + /* save our data pointer in this interface device */ + usb_set_intfdata(interface, dev); + + printk(KERN_INFO "tm6000: Found %s\n", tm6000_boards[dev->model].name); + + rc = tm6000_init_dev(dev); + if (rc < 0) + goto err; + + return 0; + +err: + printk(KERN_ERR "tm6000: Error %d while registering\n", rc); + + clear_bit(nr, &tm6000_devused); + usb_put_dev(usbdev); + + kfree(dev); + return rc; +} + +/* + * tm6000_usb_disconnect() + * called when the device gets diconencted + * video device will be unregistered on v4l2_close in case it is still open + */ +static void tm6000_usb_disconnect(struct usb_interface *interface) +{ + struct tm6000_core *dev = usb_get_intfdata(interface); + usb_set_intfdata(interface, NULL); + + if (!dev) + return; + + printk(KERN_INFO "tm6000: disconnecting %s\n", dev->name); + + flush_request_modules(dev); + + tm6000_ir_fini(dev); + + if (dev->gpio.power_led) { + switch (dev->model) { + case TM6010_BOARD_HAUPPAUGE_900H: + case TM6010_BOARD_TERRATEC_CINERGY_HYBRID_XE: + case TM6010_BOARD_TWINHAN_TU501: + /* Power led off */ + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.power_led, 0x01); + msleep(15); + break; + case TM6010_BOARD_BEHOLD_WANDER: + case TM6010_BOARD_BEHOLD_VOYAGER: + case TM6010_BOARD_BEHOLD_WANDER_LITE: + case TM6010_BOARD_BEHOLD_VOYAGER_LITE: + /* Power led off */ + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.power_led, 0x00); + msleep(15); + break; + } + } + tm6000_v4l2_unregister(dev); + + tm6000_i2c_unregister(dev); + + v4l2_device_unregister(&dev->v4l2_dev); + + dev->state |= DEV_DISCONNECTED; + + usb_put_dev(dev->udev); + + tm6000_close_extension(dev); + tm6000_remove_from_devlist(dev); + + clear_bit(dev->devno, &tm6000_devused); + kfree(dev); +} + +static struct usb_driver tm6000_usb_driver = { + .name = "tm6000", + .probe = tm6000_usb_probe, + .disconnect = tm6000_usb_disconnect, + .id_table = tm6000_id_table, +}; + +module_usb_driver(tm6000_usb_driver); + +MODULE_DESCRIPTION("Trident TVMaster TM5600/TM6000/TM6010 USB2 adapter"); +MODULE_AUTHOR("Mauro Carvalho Chehab"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/usb/tm6000/tm6000-core.c b/kernel/drivers/media/usb/tm6000/tm6000-core.c new file mode 100644 index 000000000..7c32353c5 --- /dev/null +++ b/kernel/drivers/media/usb/tm6000/tm6000-core.c @@ -0,0 +1,938 @@ +/* + * tm6000-core.c - driver for TM5600/TM6000/TM6010 USB video capture devices + * + * Copyright (C) 2006-2007 Mauro Carvalho Chehab + * + * Copyright (C) 2007 Michel Ludwig + * - DVB-T support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation version 2 + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include "tm6000.h" +#include "tm6000-regs.h" +#include +#include + +#define USB_TIMEOUT (5 * HZ) /* ms */ + +int tm6000_read_write_usb(struct tm6000_core *dev, u8 req_type, u8 req, + u16 value, u16 index, u8 *buf, u16 len) +{ + int ret, i; + unsigned int pipe; + u8 *data = NULL; + int delay = 5000; + + if (len) { + data = kzalloc(len, GFP_KERNEL); + if (!data) + return -ENOMEM; + } + + mutex_lock(&dev->usb_lock); + + if (req_type & USB_DIR_IN) + pipe = usb_rcvctrlpipe(dev->udev, 0); + else { + pipe = usb_sndctrlpipe(dev->udev, 0); + memcpy(data, buf, len); + } + + if (tm6000_debug & V4L2_DEBUG_I2C) { + printk(KERN_DEBUG "(dev %p, pipe %08x): ", dev->udev, pipe); + + printk(KERN_CONT "%s: %02x %02x %02x %02x %02x %02x %02x %02x ", + (req_type & USB_DIR_IN) ? " IN" : "OUT", + req_type, req, value&0xff, value>>8, index&0xff, + index>>8, len&0xff, len>>8); + + if (!(req_type & USB_DIR_IN)) { + printk(KERN_CONT ">>> "); + for (i = 0; i < len; i++) + printk(KERN_CONT " %02x", buf[i]); + printk(KERN_CONT "\n"); + } + } + + ret = usb_control_msg(dev->udev, pipe, req, req_type, value, index, + data, len, USB_TIMEOUT); + + if (req_type & USB_DIR_IN) + memcpy(buf, data, len); + + if (tm6000_debug & V4L2_DEBUG_I2C) { + if (ret < 0) { + if (req_type & USB_DIR_IN) + printk(KERN_DEBUG "<<< (len=%d)\n", len); + + printk(KERN_CONT "%s: Error #%d\n", __func__, ret); + } else if (req_type & USB_DIR_IN) { + printk(KERN_CONT "<<< "); + for (i = 0; i < len; i++) + printk(KERN_CONT " %02x", buf[i]); + printk(KERN_CONT "\n"); + } + } + + kfree(data); + + if (dev->quirks & TM6000_QUIRK_NO_USB_DELAY) + delay = 0; + + if (req == REQ_16_SET_GET_I2C_WR1_RDN && !(req_type & USB_DIR_IN)) { + unsigned int tsleep; + /* Calculate delay time, 14000us for 64 bytes */ + tsleep = (len * 200) + 200; + if (tsleep < delay) + tsleep = delay; + usleep_range(tsleep, tsleep + 1000); + } + else if (delay) + usleep_range(delay, delay + 1000); + + mutex_unlock(&dev->usb_lock); + return ret; +} + +int tm6000_set_reg(struct tm6000_core *dev, u8 req, u16 value, u16 index) +{ + return + tm6000_read_write_usb(dev, USB_DIR_OUT | USB_TYPE_VENDOR, + req, value, index, NULL, 0); +} +EXPORT_SYMBOL_GPL(tm6000_set_reg); + +int tm6000_get_reg(struct tm6000_core *dev, u8 req, u16 value, u16 index) +{ + int rc; + u8 buf[1]; + + rc = tm6000_read_write_usb(dev, USB_DIR_IN | USB_TYPE_VENDOR, req, + value, index, buf, 1); + + if (rc < 0) + return rc; + + return *buf; +} +EXPORT_SYMBOL_GPL(tm6000_get_reg); + +int tm6000_set_reg_mask(struct tm6000_core *dev, u8 req, u16 value, + u16 index, u16 mask) +{ + int rc; + u8 buf[1]; + u8 new_index; + + rc = tm6000_read_write_usb(dev, USB_DIR_IN | USB_TYPE_VENDOR, req, + value, 0, buf, 1); + + if (rc < 0) + return rc; + + new_index = (buf[0] & ~mask) | (index & mask); + + if (new_index == buf[0]) + return 0; + + return tm6000_read_write_usb(dev, USB_DIR_OUT | USB_TYPE_VENDOR, + req, value, new_index, NULL, 0); +} +EXPORT_SYMBOL_GPL(tm6000_set_reg_mask); + +int tm6000_get_reg16(struct tm6000_core *dev, u8 req, u16 value, u16 index) +{ + int rc; + u8 buf[2]; + + rc = tm6000_read_write_usb(dev, USB_DIR_IN | USB_TYPE_VENDOR, req, + value, index, buf, 2); + + if (rc < 0) + return rc; + + return buf[1]|buf[0]<<8; +} + +int tm6000_get_reg32(struct tm6000_core *dev, u8 req, u16 value, u16 index) +{ + int rc; + u8 buf[4]; + + rc = tm6000_read_write_usb(dev, USB_DIR_IN | USB_TYPE_VENDOR, req, + value, index, buf, 4); + + if (rc < 0) + return rc; + + return buf[3] | buf[2] << 8 | buf[1] << 16 | buf[0] << 24; +} + +int tm6000_i2c_reset(struct tm6000_core *dev, u16 tsleep) +{ + int rc; + + rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_CLK, 0); + if (rc < 0) + return rc; + + msleep(tsleep); + + rc = tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_CLK, 1); + msleep(tsleep); + + return rc; +} + +void tm6000_set_fourcc_format(struct tm6000_core *dev) +{ + if (dev->dev_type == TM6010) { + int val; + + val = tm6000_get_reg(dev, TM6010_REQ07_RCC_ACTIVE_IF, 0) & 0xfc; + if (dev->fourcc == V4L2_PIX_FMT_UYVY) + tm6000_set_reg(dev, TM6010_REQ07_RCC_ACTIVE_IF, val); + else + tm6000_set_reg(dev, TM6010_REQ07_RCC_ACTIVE_IF, val | 1); + } else { + if (dev->fourcc == V4L2_PIX_FMT_UYVY) + tm6000_set_reg(dev, TM6010_REQ07_RC1_TRESHOLD, 0xd0); + else + tm6000_set_reg(dev, TM6010_REQ07_RC1_TRESHOLD, 0x90); + } +} + +static void tm6000_set_vbi(struct tm6000_core *dev) +{ + /* + * FIXME: + * VBI lines and start/end are different between 60Hz and 50Hz + * So, it is very likely that we need to change the config to + * something that takes it into account, doing something different + * if (dev->norm & V4L2_STD_525_60) + */ + + if (dev->dev_type == TM6010) { + tm6000_set_reg(dev, TM6010_REQ07_R3F_RESET, 0x01); + tm6000_set_reg(dev, TM6010_REQ07_R41_TELETEXT_VBI_CODE1, 0x27); + tm6000_set_reg(dev, TM6010_REQ07_R42_VBI_DATA_HIGH_LEVEL, 0x55); + tm6000_set_reg(dev, TM6010_REQ07_R43_VBI_DATA_TYPE_LINE7, 0x66); + tm6000_set_reg(dev, TM6010_REQ07_R44_VBI_DATA_TYPE_LINE8, 0x66); + tm6000_set_reg(dev, TM6010_REQ07_R45_VBI_DATA_TYPE_LINE9, 0x66); + tm6000_set_reg(dev, + TM6010_REQ07_R46_VBI_DATA_TYPE_LINE10, 0x66); + tm6000_set_reg(dev, + TM6010_REQ07_R47_VBI_DATA_TYPE_LINE11, 0x66); + tm6000_set_reg(dev, + TM6010_REQ07_R48_VBI_DATA_TYPE_LINE12, 0x66); + tm6000_set_reg(dev, + TM6010_REQ07_R49_VBI_DATA_TYPE_LINE13, 0x66); + tm6000_set_reg(dev, + TM6010_REQ07_R4A_VBI_DATA_TYPE_LINE14, 0x66); + tm6000_set_reg(dev, + TM6010_REQ07_R4B_VBI_DATA_TYPE_LINE15, 0x66); + tm6000_set_reg(dev, + TM6010_REQ07_R4C_VBI_DATA_TYPE_LINE16, 0x66); + tm6000_set_reg(dev, + TM6010_REQ07_R4D_VBI_DATA_TYPE_LINE17, 0x66); + tm6000_set_reg(dev, + TM6010_REQ07_R4E_VBI_DATA_TYPE_LINE18, 0x66); + tm6000_set_reg(dev, + TM6010_REQ07_R4F_VBI_DATA_TYPE_LINE19, 0x66); + tm6000_set_reg(dev, + TM6010_REQ07_R50_VBI_DATA_TYPE_LINE20, 0x66); + tm6000_set_reg(dev, + TM6010_REQ07_R51_VBI_DATA_TYPE_LINE21, 0x66); + tm6000_set_reg(dev, + TM6010_REQ07_R52_VBI_DATA_TYPE_LINE22, 0x66); + tm6000_set_reg(dev, + TM6010_REQ07_R53_VBI_DATA_TYPE_LINE23, 0x00); + tm6000_set_reg(dev, + TM6010_REQ07_R54_VBI_DATA_TYPE_RLINES, 0x00); + tm6000_set_reg(dev, + TM6010_REQ07_R55_VBI_LOOP_FILTER_GAIN, 0x01); + tm6000_set_reg(dev, + TM6010_REQ07_R56_VBI_LOOP_FILTER_I_GAIN, 0x00); + tm6000_set_reg(dev, + TM6010_REQ07_R57_VBI_LOOP_FILTER_P_GAIN, 0x02); + tm6000_set_reg(dev, TM6010_REQ07_R58_VBI_CAPTION_DTO1, 0x35); + tm6000_set_reg(dev, TM6010_REQ07_R59_VBI_CAPTION_DTO0, 0xa0); + tm6000_set_reg(dev, TM6010_REQ07_R5A_VBI_TELETEXT_DTO1, 0x11); + tm6000_set_reg(dev, TM6010_REQ07_R5B_VBI_TELETEXT_DTO0, 0x4c); + tm6000_set_reg(dev, TM6010_REQ07_R40_TELETEXT_VBI_CODE0, 0x01); + tm6000_set_reg(dev, TM6010_REQ07_R3F_RESET, 0x00); + } +} + +int tm6000_init_analog_mode(struct tm6000_core *dev) +{ + struct v4l2_frequency f; + + if (dev->dev_type == TM6010) { + u8 active = TM6010_REQ07_RCC_ACTIVE_IF_AUDIO_ENABLE; + + if (!dev->radio) + active |= TM6010_REQ07_RCC_ACTIVE_IF_VIDEO_ENABLE; + + /* Enable video and audio */ + tm6000_set_reg_mask(dev, TM6010_REQ07_RCC_ACTIVE_IF, + active, 0x60); + /* Disable TS input */ + tm6000_set_reg_mask(dev, TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, + 0x00, 0x40); + } else { + /* Enables soft reset */ + tm6000_set_reg(dev, TM6010_REQ07_R3F_RESET, 0x01); + + if (dev->scaler) + /* Disable Hfilter and Enable TS Drop err */ + tm6000_set_reg(dev, TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, 0x20); + else /* Enable Hfilter and disable TS Drop err */ + tm6000_set_reg(dev, TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, 0x80); + + tm6000_set_reg(dev, TM6010_REQ07_RC3_HSTART1, 0x88); + tm6000_set_reg(dev, TM6000_REQ07_RDA_CLK_SEL, 0x23); + tm6000_set_reg(dev, TM6010_REQ07_RD1_ADDR_FOR_REQ1, 0xc0); + tm6000_set_reg(dev, TM6010_REQ07_RD2_ADDR_FOR_REQ2, 0xd8); + tm6000_set_reg(dev, TM6010_REQ07_RD6_ENDP_REQ1_REQ2, 0x06); + tm6000_set_reg(dev, TM6000_REQ07_RDF_PWDOWN_ACLK, 0x1f); + + /* AP Software reset */ + tm6000_set_reg(dev, TM6010_REQ07_RFF_SOFT_RESET, 0x08); + tm6000_set_reg(dev, TM6010_REQ07_RFF_SOFT_RESET, 0x00); + + tm6000_set_fourcc_format(dev); + + /* Disables soft reset */ + tm6000_set_reg(dev, TM6010_REQ07_R3F_RESET, 0x00); + } + msleep(20); + + /* Tuner firmware can now be loaded */ + + /* + * FIXME: This is a hack! xc3028 "sleeps" when no channel is detected + * for more than a few seconds. Not sure why, as this behavior does + * not happen on other devices with xc3028. So, I suspect that it + * is yet another bug at tm6000. After start sleeping, decoding + * doesn't start automatically. Instead, it requires some + * I2C commands to wake it up. As we want to have image at the + * beginning, we needed to add this hack. The better would be to + * discover some way to make tm6000 to wake up without this hack. + */ + f.frequency = dev->freq; + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, &f); + + msleep(100); + tm6000_set_standard(dev); + tm6000_set_vbi(dev); + tm6000_set_audio_bitrate(dev, 48000); + + /* switch dvb led off */ + if (dev->gpio.dvb_led) { + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.dvb_led, 0x01); + } + + return 0; +} + +int tm6000_init_digital_mode(struct tm6000_core *dev) +{ + if (dev->dev_type == TM6010) { + /* Disable video and audio */ + tm6000_set_reg_mask(dev, TM6010_REQ07_RCC_ACTIVE_IF, + 0x00, 0x60); + /* Enable TS input */ + tm6000_set_reg_mask(dev, TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, + 0x40, 0x40); + /* all power down, but not the digital data port */ + tm6000_set_reg(dev, TM6010_REQ07_RFE_POWER_DOWN, 0x28); + tm6000_set_reg(dev, TM6010_REQ08_RE2_POWER_DOWN_CTRL1, 0xfc); + tm6000_set_reg(dev, TM6010_REQ08_RE6_POWER_DOWN_CTRL2, 0xff); + } else { + tm6000_set_reg(dev, TM6010_REQ07_RFF_SOFT_RESET, 0x08); + tm6000_set_reg(dev, TM6010_REQ07_RFF_SOFT_RESET, 0x00); + tm6000_set_reg(dev, TM6010_REQ07_R3F_RESET, 0x01); + tm6000_set_reg(dev, TM6000_REQ07_RDF_PWDOWN_ACLK, 0x08); + tm6000_set_reg(dev, TM6000_REQ07_RE2_VADC_STATUS_CTL, 0x0c); + tm6000_set_reg(dev, TM6000_REQ07_RE8_VADC_PWDOWN_CTL, 0xff); + tm6000_set_reg(dev, TM6000_REQ07_REB_VADC_AADC_MODE, 0xd8); + tm6000_set_reg(dev, TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, 0x40); + tm6000_set_reg(dev, TM6010_REQ07_RC1_TRESHOLD, 0xd0); + tm6000_set_reg(dev, TM6010_REQ07_RC3_HSTART1, 0x09); + tm6000_set_reg(dev, TM6000_REQ07_RDA_CLK_SEL, 0x37); + tm6000_set_reg(dev, TM6010_REQ07_RD1_ADDR_FOR_REQ1, 0xd8); + tm6000_set_reg(dev, TM6010_REQ07_RD2_ADDR_FOR_REQ2, 0xc0); + tm6000_set_reg(dev, TM6010_REQ07_RD6_ENDP_REQ1_REQ2, 0x60); + + tm6000_set_reg(dev, TM6000_REQ07_RE2_VADC_STATUS_CTL, 0x0c); + tm6000_set_reg(dev, TM6000_REQ07_RE8_VADC_PWDOWN_CTL, 0xff); + tm6000_set_reg(dev, TM6000_REQ07_REB_VADC_AADC_MODE, 0x08); + msleep(50); + + tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT, 0x0020, 0x00); + msleep(50); + tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT, 0x0020, 0x01); + msleep(50); + tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT, 0x0020, 0x00); + msleep(100); + } + + /* switch dvb led on */ + if (dev->gpio.dvb_led) { + tm6000_set_reg(dev, REQ_03_SET_GET_MCU_PIN, + dev->gpio.dvb_led, 0x00); + } + + return 0; +} +EXPORT_SYMBOL(tm6000_init_digital_mode); + +struct reg_init { + u8 req; + u8 reg; + u8 val; +}; + +/* The meaning of those initializations are unknown */ +static struct reg_init tm6000_init_tab[] = { + /* REG VALUE */ + { TM6000_REQ07_RDF_PWDOWN_ACLK, 0x1f }, + { TM6010_REQ07_RFF_SOFT_RESET, 0x08 }, + { TM6010_REQ07_RFF_SOFT_RESET, 0x00 }, + { TM6010_REQ07_RD5_POWERSAVE, 0x4f }, + { TM6000_REQ07_RDA_CLK_SEL, 0x23 }, + { TM6000_REQ07_RDB_OUT_SEL, 0x08 }, + { TM6000_REQ07_RE2_VADC_STATUS_CTL, 0x00 }, + { TM6000_REQ07_RE3_VADC_INP_LPF_SEL1, 0x10 }, + { TM6000_REQ07_RE5_VADC_INP_LPF_SEL2, 0x00 }, + { TM6000_REQ07_RE8_VADC_PWDOWN_CTL, 0x00 }, + { TM6000_REQ07_REB_VADC_AADC_MODE, 0x64 }, /* 48000 bits/sample, external input */ + { TM6000_REQ07_REE_VADC_CTRL_SEL_CONTROL, 0xc2 }, + + { TM6010_REQ07_R3F_RESET, 0x01 }, /* Start of soft reset */ + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x00 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x07 }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x00 }, + { TM6010_REQ07_R05_NOISE_THRESHOLD, 0x64 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x01 }, + { TM6010_REQ07_R08_LUMA_CONTRAST_ADJ, 0x82 }, + { TM6010_REQ07_R09_LUMA_BRIGHTNESS_ADJ, 0x36 }, + { TM6010_REQ07_R0A_CHROMA_SATURATION_ADJ, 0x50 }, + { TM6010_REQ07_R0C_CHROMA_AGC_CONTROL, 0x6a }, + { TM6010_REQ07_R11_AGC_PEAK_CONTROL, 0xc9 }, + { TM6010_REQ07_R12_AGC_GATE_STARTH, 0x07 }, + { TM6010_REQ07_R13_AGC_GATE_STARTL, 0x3b }, + { TM6010_REQ07_R14_AGC_GATE_WIDTH, 0x47 }, + { TM6010_REQ07_R15_AGC_BP_DELAY, 0x6f }, + { TM6010_REQ07_R17_HLOOP_MAXSTATE, 0xcd }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x8b }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0xa2 }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xe9 }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R20_HSYNC_RISING_EDGE_TIME, 0x3c }, + { TM6010_REQ07_R21_HSYNC_PHASE_OFFSET, 0x3c }, + { TM6010_REQ07_R2D_CHROMA_BURST_END, 0x48 }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x88 }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x22 }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0x61 }, + { TM6010_REQ07_R32_VSYNC_HLOCK_MIN, 0x74 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x1c }, + { TM6010_REQ07_R34_VSYNC_AGC_MIN, 0x74 }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c }, + { TM6010_REQ07_R36_VSYNC_VBI_MIN, 0x7a }, + { TM6010_REQ07_R37_VSYNC_VBI_MAX, 0x26 }, + { TM6010_REQ07_R38_VSYNC_THRESHOLD, 0x40 }, + { TM6010_REQ07_R39_VSYNC_TIME_CONSTANT, 0x0a }, + { TM6010_REQ07_R42_VBI_DATA_HIGH_LEVEL, 0x55 }, + { TM6010_REQ07_R51_VBI_DATA_TYPE_LINE21, 0x11 }, + { TM6010_REQ07_R55_VBI_LOOP_FILTER_GAIN, 0x01 }, + { TM6010_REQ07_R57_VBI_LOOP_FILTER_P_GAIN, 0x02 }, + { TM6010_REQ07_R58_VBI_CAPTION_DTO1, 0x35 }, + { TM6010_REQ07_R59_VBI_CAPTION_DTO0, 0xa0 }, + { TM6010_REQ07_R80_COMB_FILTER_TRESHOLD, 0x15 }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x42 }, + { TM6010_REQ07_RC1_TRESHOLD, 0xd0 }, + { TM6010_REQ07_RC3_HSTART1, 0x88 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, /* End of the soft reset */ + { TM6010_REQ05_R18_IMASK7, 0x00 }, +}; + +static struct reg_init tm6010_init_tab[] = { + { TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE, 0x00 }, + { TM6010_REQ07_RC4_HSTART0, 0xa0 }, + { TM6010_REQ07_RC6_HEND0, 0x40 }, + { TM6010_REQ07_RCA_VEND0, 0x31 }, + { TM6010_REQ07_RCC_ACTIVE_IF, 0xe1 }, + { TM6010_REQ07_RE0_DVIDEO_SOURCE, 0x03 }, + { TM6010_REQ07_RFE_POWER_DOWN, 0x7f }, + + { TM6010_REQ08_RE2_POWER_DOWN_CTRL1, 0xf0 }, + { TM6010_REQ08_RE3_ADC_IN1_SEL, 0xf4 }, + { TM6010_REQ08_RE4_ADC_IN2_SEL, 0xf8 }, + { TM6010_REQ08_RE6_POWER_DOWN_CTRL2, 0x00 }, + { TM6010_REQ08_REA_BUFF_DRV_CTRL, 0xf2 }, + { TM6010_REQ08_REB_SIF_GAIN_CTRL, 0xf0 }, + { TM6010_REQ08_REC_REVERSE_YC_CTRL, 0xc2 }, + { TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG, 0x60 }, + { TM6010_REQ08_RF1_AADC_POWER_DOWN, 0xfc }, + + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x00 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x07 }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x00 }, + { TM6010_REQ07_R05_NOISE_THRESHOLD, 0x64 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x01 }, + { TM6010_REQ07_R08_LUMA_CONTRAST_ADJ, 0x82 }, + { TM6010_REQ07_R09_LUMA_BRIGHTNESS_ADJ, 0x36 }, + { TM6010_REQ07_R0A_CHROMA_SATURATION_ADJ, 0x50 }, + { TM6010_REQ07_R0C_CHROMA_AGC_CONTROL, 0x6a }, + { TM6010_REQ07_R11_AGC_PEAK_CONTROL, 0xc9 }, + { TM6010_REQ07_R12_AGC_GATE_STARTH, 0x07 }, + { TM6010_REQ07_R13_AGC_GATE_STARTL, 0x3b }, + { TM6010_REQ07_R14_AGC_GATE_WIDTH, 0x47 }, + { TM6010_REQ07_R15_AGC_BP_DELAY, 0x6f }, + { TM6010_REQ07_R17_HLOOP_MAXSTATE, 0xcd }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x8b }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0xa2 }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xe9 }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R20_HSYNC_RISING_EDGE_TIME, 0x3c }, + { TM6010_REQ07_R21_HSYNC_PHASE_OFFSET, 0x3c }, + { TM6010_REQ07_R2D_CHROMA_BURST_END, 0x48 }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x88 }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x22 }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0x61 }, + { TM6010_REQ07_R32_VSYNC_HLOCK_MIN, 0x74 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x1c }, + { TM6010_REQ07_R34_VSYNC_AGC_MIN, 0x74 }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c }, + { TM6010_REQ07_R36_VSYNC_VBI_MIN, 0x7a }, + { TM6010_REQ07_R37_VSYNC_VBI_MAX, 0x26 }, + { TM6010_REQ07_R38_VSYNC_THRESHOLD, 0x40 }, + { TM6010_REQ07_R39_VSYNC_TIME_CONSTANT, 0x0a }, + { TM6010_REQ07_R42_VBI_DATA_HIGH_LEVEL, 0x55 }, + { TM6010_REQ07_R51_VBI_DATA_TYPE_LINE21, 0x11 }, + { TM6010_REQ07_R55_VBI_LOOP_FILTER_GAIN, 0x01 }, + { TM6010_REQ07_R57_VBI_LOOP_FILTER_P_GAIN, 0x02 }, + { TM6010_REQ07_R58_VBI_CAPTION_DTO1, 0x35 }, + { TM6010_REQ07_R59_VBI_CAPTION_DTO0, 0xa0 }, + { TM6010_REQ07_R80_COMB_FILTER_TRESHOLD, 0x15 }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x42 }, + { TM6010_REQ07_RC1_TRESHOLD, 0xd0 }, + { TM6010_REQ07_RC3_HSTART1, 0x88 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + + { TM6010_REQ05_R18_IMASK7, 0x00 }, + + { TM6010_REQ07_RDC_IR_LEADER1, 0xaa }, + { TM6010_REQ07_RDD_IR_LEADER0, 0x30 }, + { TM6010_REQ07_RDE_IR_PULSE_CNT1, 0x20 }, + { TM6010_REQ07_RDF_IR_PULSE_CNT0, 0xd0 }, + { REQ_04_EN_DISABLE_MCU_INT, 0x02, 0x00 }, + { TM6010_REQ07_RD8_IR, 0x0f }, + + /* set remote wakeup key:any key wakeup */ + { TM6010_REQ07_RE5_REMOTE_WAKEUP, 0xfe }, + { TM6010_REQ07_RDA_IR_WAKEUP_SEL, 0xff }, +}; + +int tm6000_init(struct tm6000_core *dev) +{ + int board, rc = 0, i, size; + struct reg_init *tab; + + /* Check board revision */ + board = tm6000_get_reg32(dev, REQ_40_GET_VERSION, 0, 0); + if (board >= 0) { + switch (board & 0xff) { + case 0xf3: + printk(KERN_INFO "Found tm6000\n"); + if (dev->dev_type != TM6000) + dev->dev_type = TM6000; + break; + case 0xf4: + printk(KERN_INFO "Found tm6010\n"); + if (dev->dev_type != TM6010) + dev->dev_type = TM6010; + break; + default: + printk(KERN_INFO "Unknown board version = 0x%08x\n", board); + } + } else + printk(KERN_ERR "Error %i while retrieving board version\n", board); + + if (dev->dev_type == TM6010) { + tab = tm6010_init_tab; + size = ARRAY_SIZE(tm6010_init_tab); + } else { + tab = tm6000_init_tab; + size = ARRAY_SIZE(tm6000_init_tab); + } + + /* Load board's initialization table */ + for (i = 0; i < size; i++) { + rc = tm6000_set_reg(dev, tab[i].req, tab[i].reg, tab[i].val); + if (rc < 0) { + printk(KERN_ERR "Error %i while setting req %d, " + "reg %d to value %d\n", rc, + tab[i].req, tab[i].reg, tab[i].val); + return rc; + } + } + + msleep(5); /* Just to be conservative */ + + rc = tm6000_cards_setup(dev); + + return rc; +} + + +int tm6000_set_audio_bitrate(struct tm6000_core *dev, int bitrate) +{ + int val = 0; + u8 areg_f0 = 0x60; /* ADC MCLK = 250 Fs */ + u8 areg_0a = 0x91; /* SIF 48KHz */ + + switch (bitrate) { + case 48000: + areg_f0 = 0x60; /* ADC MCLK = 250 Fs */ + areg_0a = 0x91; /* SIF 48KHz */ + dev->audio_bitrate = bitrate; + break; + case 32000: + areg_f0 = 0x00; /* ADC MCLK = 375 Fs */ + areg_0a = 0x90; /* SIF 32KHz */ + dev->audio_bitrate = bitrate; + break; + default: + return -EINVAL; + } + + + /* enable I2S, if we use sif or external I2S device */ + if (dev->dev_type == TM6010) { + val = tm6000_set_reg(dev, TM6010_REQ08_R0A_A_I2S_MOD, areg_0a); + if (val < 0) + return val; + + val = tm6000_set_reg_mask(dev, TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG, + areg_f0, 0xf0); + if (val < 0) + return val; + } else { + val = tm6000_set_reg_mask(dev, TM6000_REQ07_REB_VADC_AADC_MODE, + areg_f0, 0xf0); + if (val < 0) + return val; + } + return 0; +} +EXPORT_SYMBOL_GPL(tm6000_set_audio_bitrate); + +int tm6000_set_audio_rinput(struct tm6000_core *dev) +{ + if (dev->dev_type == TM6010) { + /* Audio crossbar setting, default SIF1 */ + u8 areg_f0; + u8 areg_07 = 0x10; + + switch (dev->rinput.amux) { + case TM6000_AMUX_SIF1: + case TM6000_AMUX_SIF2: + areg_f0 = 0x03; + areg_07 = 0x30; + break; + case TM6000_AMUX_ADC1: + areg_f0 = 0x00; + break; + case TM6000_AMUX_ADC2: + areg_f0 = 0x08; + break; + case TM6000_AMUX_I2S: + areg_f0 = 0x04; + break; + default: + printk(KERN_INFO "%s: audio input dosn't support\n", + dev->name); + return 0; + break; + } + /* Set audio input crossbar */ + tm6000_set_reg_mask(dev, TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG, + areg_f0, 0x0f); + /* Mux overflow workaround */ + tm6000_set_reg_mask(dev, TM6010_REQ07_R07_OUTPUT_CONTROL, + areg_07, 0xf0); + } else { + u8 areg_eb; + /* Audio setting, default LINE1 */ + switch (dev->rinput.amux) { + case TM6000_AMUX_ADC1: + areg_eb = 0x00; + break; + case TM6000_AMUX_ADC2: + areg_eb = 0x04; + break; + default: + printk(KERN_INFO "%s: audio input dosn't support\n", + dev->name); + return 0; + break; + } + /* Set audio input */ + tm6000_set_reg_mask(dev, TM6000_REQ07_REB_VADC_AADC_MODE, + areg_eb, 0x0f); + } + return 0; +} + +static void tm6010_set_mute_sif(struct tm6000_core *dev, u8 mute) +{ + u8 mute_reg = 0; + + if (mute) + mute_reg = 0x08; + + tm6000_set_reg_mask(dev, TM6010_REQ08_R0A_A_I2S_MOD, mute_reg, 0x08); +} + +static void tm6010_set_mute_adc(struct tm6000_core *dev, u8 mute) +{ + u8 mute_reg = 0; + + if (mute) + mute_reg = 0x20; + + if (dev->dev_type == TM6010) { + tm6000_set_reg_mask(dev, TM6010_REQ08_RF2_LEFT_CHANNEL_VOL, + mute_reg, 0x20); + tm6000_set_reg_mask(dev, TM6010_REQ08_RF3_RIGHT_CHANNEL_VOL, + mute_reg, 0x20); + } else { + tm6000_set_reg_mask(dev, TM6000_REQ07_REC_VADC_AADC_LVOL, + mute_reg, 0x20); + tm6000_set_reg_mask(dev, TM6000_REQ07_RED_VADC_AADC_RVOL, + mute_reg, 0x20); + } +} + +int tm6000_tvaudio_set_mute(struct tm6000_core *dev, u8 mute) +{ + enum tm6000_mux mux; + + if (dev->radio) + mux = dev->rinput.amux; + else + mux = dev->vinput[dev->input].amux; + + switch (mux) { + case TM6000_AMUX_SIF1: + case TM6000_AMUX_SIF2: + if (dev->dev_type == TM6010) + tm6010_set_mute_sif(dev, mute); + else { + printk(KERN_INFO "ERROR: TM5600 and TM6000 don't has" + " SIF audio inputs. Please check the %s" + " configuration.\n", dev->name); + return -EINVAL; + } + break; + case TM6000_AMUX_ADC1: + case TM6000_AMUX_ADC2: + tm6010_set_mute_adc(dev, mute); + break; + default: + return -EINVAL; + break; + } + return 0; +} + +static void tm6010_set_volume_sif(struct tm6000_core *dev, int vol) +{ + u8 vol_reg; + + vol_reg = vol & 0x0F; + + if (vol < 0) + vol_reg |= 0x40; + + tm6000_set_reg(dev, TM6010_REQ08_R07_A_LEFT_VOL, vol_reg); + tm6000_set_reg(dev, TM6010_REQ08_R08_A_RIGHT_VOL, vol_reg); +} + +static void tm6010_set_volume_adc(struct tm6000_core *dev, int vol) +{ + u8 vol_reg; + + vol_reg = (vol + 0x10) & 0x1f; + + if (dev->dev_type == TM6010) { + tm6000_set_reg(dev, TM6010_REQ08_RF2_LEFT_CHANNEL_VOL, vol_reg); + tm6000_set_reg(dev, TM6010_REQ08_RF3_RIGHT_CHANNEL_VOL, vol_reg); + } else { + tm6000_set_reg(dev, TM6000_REQ07_REC_VADC_AADC_LVOL, vol_reg); + tm6000_set_reg(dev, TM6000_REQ07_RED_VADC_AADC_RVOL, vol_reg); + } +} + +void tm6000_set_volume(struct tm6000_core *dev, int vol) +{ + enum tm6000_mux mux; + + if (dev->radio) { + mux = dev->rinput.amux; + vol += 8; /* Offset to 0 dB */ + } else + mux = dev->vinput[dev->input].amux; + + switch (mux) { + case TM6000_AMUX_SIF1: + case TM6000_AMUX_SIF2: + if (dev->dev_type == TM6010) + tm6010_set_volume_sif(dev, vol); + else + printk(KERN_INFO "ERROR: TM5600 and TM6000 don't has" + " SIF audio inputs. Please check the %s" + " configuration.\n", dev->name); + break; + case TM6000_AMUX_ADC1: + case TM6000_AMUX_ADC2: + tm6010_set_volume_adc(dev, vol); + break; + default: + break; + } +} + +static LIST_HEAD(tm6000_devlist); +static DEFINE_MUTEX(tm6000_devlist_mutex); + +/* + * tm6000_realease_resource() + */ + +void tm6000_remove_from_devlist(struct tm6000_core *dev) +{ + mutex_lock(&tm6000_devlist_mutex); + list_del(&dev->devlist); + mutex_unlock(&tm6000_devlist_mutex); +}; + +void tm6000_add_into_devlist(struct tm6000_core *dev) +{ + mutex_lock(&tm6000_devlist_mutex); + list_add_tail(&dev->devlist, &tm6000_devlist); + mutex_unlock(&tm6000_devlist_mutex); +}; + +/* + * Extension interface + */ + +static LIST_HEAD(tm6000_extension_devlist); + +int tm6000_call_fillbuf(struct tm6000_core *dev, enum tm6000_ops_type type, + char *buf, int size) +{ + struct tm6000_ops *ops = NULL; + + /* FIXME: tm6000_extension_devlist_lock should be a spinlock */ + + if (!list_empty(&tm6000_extension_devlist)) { + list_for_each_entry(ops, &tm6000_extension_devlist, next) { + if (ops->fillbuf && ops->type == type) + ops->fillbuf(dev, buf, size); + } + } + + return 0; +} + +int tm6000_register_extension(struct tm6000_ops *ops) +{ + struct tm6000_core *dev = NULL; + + mutex_lock(&tm6000_devlist_mutex); + list_add_tail(&ops->next, &tm6000_extension_devlist); + list_for_each_entry(dev, &tm6000_devlist, devlist) { + ops->init(dev); + printk(KERN_INFO "%s: Initialized (%s) extension\n", + dev->name, ops->name); + } + mutex_unlock(&tm6000_devlist_mutex); + return 0; +} +EXPORT_SYMBOL(tm6000_register_extension); + +void tm6000_unregister_extension(struct tm6000_ops *ops) +{ + struct tm6000_core *dev = NULL; + + mutex_lock(&tm6000_devlist_mutex); + list_for_each_entry(dev, &tm6000_devlist, devlist) + ops->fini(dev); + + printk(KERN_INFO "tm6000: Remove (%s) extension\n", ops->name); + list_del(&ops->next); + mutex_unlock(&tm6000_devlist_mutex); +} +EXPORT_SYMBOL(tm6000_unregister_extension); + +void tm6000_init_extension(struct tm6000_core *dev) +{ + struct tm6000_ops *ops = NULL; + + mutex_lock(&tm6000_devlist_mutex); + if (!list_empty(&tm6000_extension_devlist)) { + list_for_each_entry(ops, &tm6000_extension_devlist, next) { + if (ops->init) + ops->init(dev); + } + } + mutex_unlock(&tm6000_devlist_mutex); +} + +void tm6000_close_extension(struct tm6000_core *dev) +{ + struct tm6000_ops *ops = NULL; + + mutex_lock(&tm6000_devlist_mutex); + if (!list_empty(&tm6000_extension_devlist)) { + list_for_each_entry(ops, &tm6000_extension_devlist, next) { + if (ops->fini) + ops->fini(dev); + } + } + mutex_unlock(&tm6000_devlist_mutex); +} diff --git a/kernel/drivers/media/usb/tm6000/tm6000-dvb.c b/kernel/drivers/media/usb/tm6000/tm6000-dvb.c new file mode 100644 index 000000000..095f5db1a --- /dev/null +++ b/kernel/drivers/media/usb/tm6000/tm6000-dvb.c @@ -0,0 +1,467 @@ +/* + * tm6000-dvb.c - dvb-t support for TM5600/TM6000/TM6010 USB video capture devices + * + * Copyright (C) 2007 Michel Ludwig + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation version 2 + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include + +#include "tm6000.h" +#include "tm6000-regs.h" + +#include "zl10353.h" + +#include + +#include "tuner-xc2028.h" +#include "xc5000.h" + +MODULE_DESCRIPTION("DVB driver extension module for tm5600/6000/6010 based TV cards"); +MODULE_AUTHOR("Mauro Carvalho Chehab"); +MODULE_LICENSE("GPL"); + +MODULE_SUPPORTED_DEVICE("{{Trident, tm5600}," + "{{Trident, tm6000}," + "{{Trident, tm6010}"); + +static int debug; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "enable debug message"); + +static inline void print_err_status(struct tm6000_core *dev, + int packet, int status) +{ + char *errmsg = "Unknown"; + + switch (status) { + case -ENOENT: + errmsg = "unlinked synchronuously"; + break; + case -ECONNRESET: + errmsg = "unlinked asynchronuously"; + break; + case -ENOSR: + errmsg = "Buffer error (overrun)"; + break; + case -EPIPE: + errmsg = "Stalled (device not responding)"; + break; + case -EOVERFLOW: + errmsg = "Babble (bad cable?)"; + break; + case -EPROTO: + errmsg = "Bit-stuff error (bad cable?)"; + break; + case -EILSEQ: + errmsg = "CRC/Timeout (could be anything)"; + break; + case -ETIME: + errmsg = "Device does not respond"; + break; + } + if (packet < 0) { + dprintk(dev, 1, "URB status %d [%s].\n", + status, errmsg); + } else { + dprintk(dev, 1, "URB packet %d, status %d [%s].\n", + packet, status, errmsg); + } +} + +static void tm6000_urb_received(struct urb *urb) +{ + int ret; + struct tm6000_core *dev = urb->context; + + switch (urb->status) { + case 0: + case -ETIMEDOUT: + break; + case -ENOENT: + case -ECONNRESET: + case -ESHUTDOWN: + return; + default: + print_err_status(dev, 0, urb->status); + } + + if (urb->actual_length > 0) + dvb_dmx_swfilter(&dev->dvb->demux, urb->transfer_buffer, + urb->actual_length); + + if (dev->dvb->streams > 0) { + ret = usb_submit_urb(urb, GFP_ATOMIC); + if (ret < 0) { + printk(KERN_ERR "tm6000: error %s\n", __func__); + kfree(urb->transfer_buffer); + usb_free_urb(urb); + } + } +} + +static int tm6000_start_stream(struct tm6000_core *dev) +{ + int ret; + unsigned int pipe, size; + struct tm6000_dvb *dvb = dev->dvb; + + printk(KERN_INFO "tm6000: got start stream request %s\n", __func__); + + if (dev->mode != TM6000_MODE_DIGITAL) { + tm6000_init_digital_mode(dev); + dev->mode = TM6000_MODE_DIGITAL; + } + + dvb->bulk_urb = usb_alloc_urb(0, GFP_KERNEL); + if (dvb->bulk_urb == NULL) { + printk(KERN_ERR "tm6000: couldn't allocate urb\n"); + return -ENOMEM; + } + + pipe = usb_rcvbulkpipe(dev->udev, dev->bulk_in.endp->desc.bEndpointAddress + & USB_ENDPOINT_NUMBER_MASK); + + size = usb_maxpacket(dev->udev, pipe, usb_pipeout(pipe)); + size = size * 15; /* 512 x 8 or 12 or 15 */ + + dvb->bulk_urb->transfer_buffer = kzalloc(size, GFP_KERNEL); + if (dvb->bulk_urb->transfer_buffer == NULL) { + usb_free_urb(dvb->bulk_urb); + printk(KERN_ERR "tm6000: couldn't allocate transfer buffer!\n"); + return -ENOMEM; + } + + usb_fill_bulk_urb(dvb->bulk_urb, dev->udev, pipe, + dvb->bulk_urb->transfer_buffer, + size, + tm6000_urb_received, dev); + + ret = usb_clear_halt(dev->udev, pipe); + if (ret < 0) { + printk(KERN_ERR "tm6000: error %i in %s during pipe reset\n", + ret, __func__); + return ret; + } else + printk(KERN_ERR "tm6000: pipe resetted\n"); + +/* mutex_lock(&tm6000_driver.open_close_mutex); */ + ret = usb_submit_urb(dvb->bulk_urb, GFP_ATOMIC); + +/* mutex_unlock(&tm6000_driver.open_close_mutex); */ + if (ret) { + printk(KERN_ERR "tm6000: submit of urb failed (error=%i)\n", + ret); + + kfree(dvb->bulk_urb->transfer_buffer); + usb_free_urb(dvb->bulk_urb); + return ret; + } + + return 0; +} + +static void tm6000_stop_stream(struct tm6000_core *dev) +{ + struct tm6000_dvb *dvb = dev->dvb; + + if (dvb->bulk_urb) { + printk(KERN_INFO "urb killing\n"); + usb_kill_urb(dvb->bulk_urb); + printk(KERN_INFO "urb buffer free\n"); + kfree(dvb->bulk_urb->transfer_buffer); + usb_free_urb(dvb->bulk_urb); + dvb->bulk_urb = NULL; + } +} + +static int tm6000_start_feed(struct dvb_demux_feed *feed) +{ + struct dvb_demux *demux = feed->demux; + struct tm6000_core *dev = demux->priv; + struct tm6000_dvb *dvb = dev->dvb; + printk(KERN_INFO "tm6000: got start feed request %s\n", __func__); + + mutex_lock(&dvb->mutex); + if (dvb->streams == 0) { + dvb->streams = 1; +/* mutex_init(&tm6000_dev->streming_mutex); */ + tm6000_start_stream(dev); + } else + ++(dvb->streams); + mutex_unlock(&dvb->mutex); + + return 0; +} + +static int tm6000_stop_feed(struct dvb_demux_feed *feed) +{ + struct dvb_demux *demux = feed->demux; + struct tm6000_core *dev = demux->priv; + struct tm6000_dvb *dvb = dev->dvb; + + printk(KERN_INFO "tm6000: got stop feed request %s\n", __func__); + + mutex_lock(&dvb->mutex); + + printk(KERN_INFO "stream %#x\n", dvb->streams); + --(dvb->streams); + if (dvb->streams == 0) { + printk(KERN_INFO "stop stream\n"); + tm6000_stop_stream(dev); +/* mutex_destroy(&tm6000_dev->streaming_mutex); */ + } + mutex_unlock(&dvb->mutex); +/* mutex_destroy(&tm6000_dev->streaming_mutex); */ + + return 0; +} + +static int tm6000_dvb_attach_frontend(struct tm6000_core *dev) +{ + struct tm6000_dvb *dvb = dev->dvb; + + if (dev->caps.has_zl10353) { + struct zl10353_config config = { + .demod_address = dev->demod_addr, + .no_tuner = 1, + .parallel_ts = 1, + .if2 = 45700, + .disable_i2c_gate_ctrl = 1, + }; + + dvb->frontend = dvb_attach(zl10353_attach, &config, + &dev->i2c_adap); + } else { + printk(KERN_ERR "tm6000: no frontend defined for the device!\n"); + return -1; + } + + return (!dvb->frontend) ? -1 : 0; +} + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +static int register_dvb(struct tm6000_core *dev) +{ + int ret = -1; + struct tm6000_dvb *dvb = dev->dvb; + + mutex_init(&dvb->mutex); + + dvb->streams = 0; + + /* attach the frontend */ + ret = tm6000_dvb_attach_frontend(dev); + if (ret < 0) { + printk(KERN_ERR "tm6000: couldn't attach the frontend!\n"); + goto err; + } + + ret = dvb_register_adapter(&dvb->adapter, "Trident TVMaster 6000 DVB-T", + THIS_MODULE, &dev->udev->dev, adapter_nr); + dvb->adapter.priv = dev; + + if (dvb->frontend) { + switch (dev->tuner_type) { + case TUNER_XC2028: { + struct xc2028_config cfg = { + .i2c_adap = &dev->i2c_adap, + .i2c_addr = dev->tuner_addr, + }; + + dvb->frontend->callback = tm6000_tuner_callback; + ret = dvb_register_frontend(&dvb->adapter, dvb->frontend); + if (ret < 0) { + printk(KERN_ERR + "tm6000: couldn't register frontend\n"); + goto adapter_err; + } + + if (!dvb_attach(xc2028_attach, dvb->frontend, &cfg)) { + printk(KERN_ERR "tm6000: couldn't register " + "frontend (xc3028)\n"); + ret = -EINVAL; + goto frontend_err; + } + printk(KERN_INFO "tm6000: XC2028/3028 asked to be " + "attached to frontend!\n"); + break; + } + case TUNER_XC5000: { + struct xc5000_config cfg = { + .i2c_address = dev->tuner_addr, + }; + + dvb->frontend->callback = tm6000_xc5000_callback; + ret = dvb_register_frontend(&dvb->adapter, dvb->frontend); + if (ret < 0) { + printk(KERN_ERR + "tm6000: couldn't register frontend\n"); + goto adapter_err; + } + + if (!dvb_attach(xc5000_attach, dvb->frontend, &dev->i2c_adap, &cfg)) { + printk(KERN_ERR "tm6000: couldn't register " + "frontend (xc5000)\n"); + ret = -EINVAL; + goto frontend_err; + } + printk(KERN_INFO "tm6000: XC5000 asked to be " + "attached to frontend!\n"); + break; + } + } + } else + printk(KERN_ERR "tm6000: no frontend found\n"); + + dvb->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING + | DMX_MEMORY_BASED_FILTERING; + dvb->demux.priv = dev; + dvb->demux.filternum = 8; + dvb->demux.feednum = 8; + dvb->demux.start_feed = tm6000_start_feed; + dvb->demux.stop_feed = tm6000_stop_feed; + dvb->demux.write_to_decoder = NULL; + ret = dvb_dmx_init(&dvb->demux); + if (ret < 0) { + printk(KERN_ERR "tm6000: dvb_dmx_init failed (errno = %d)\n", ret); + goto frontend_err; + } + + dvb->dmxdev.filternum = dev->dvb->demux.filternum; + dvb->dmxdev.demux = &dev->dvb->demux.dmx; + dvb->dmxdev.capabilities = 0; + + ret = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter); + if (ret < 0) { + printk(KERN_ERR "tm6000: dvb_dmxdev_init failed (errno = %d)\n", ret); + goto dvb_dmx_err; + } + + return 0; + +dvb_dmx_err: + dvb_dmx_release(&dvb->demux); +frontend_err: + if (dvb->frontend) { + dvb_unregister_frontend(dvb->frontend); + dvb_frontend_detach(dvb->frontend); + } +adapter_err: + dvb_unregister_adapter(&dvb->adapter); +err: + return ret; +} + +static void unregister_dvb(struct tm6000_core *dev) +{ + struct tm6000_dvb *dvb = dev->dvb; + + if (dvb->bulk_urb != NULL) { + struct urb *bulk_urb = dvb->bulk_urb; + + kfree(bulk_urb->transfer_buffer); + bulk_urb->transfer_buffer = NULL; + usb_unlink_urb(bulk_urb); + usb_free_urb(bulk_urb); + } + +/* mutex_lock(&tm6000_driver.open_close_mutex); */ + if (dvb->frontend) { + dvb_unregister_frontend(dvb->frontend); + dvb_frontend_detach(dvb->frontend); + } + + dvb_dmxdev_release(&dvb->dmxdev); + dvb_dmx_release(&dvb->demux); + dvb_unregister_adapter(&dvb->adapter); + mutex_destroy(&dvb->mutex); +/* mutex_unlock(&tm6000_driver.open_close_mutex); */ +} + +static int dvb_init(struct tm6000_core *dev) +{ + struct tm6000_dvb *dvb; + int rc; + + if (!dev) + return 0; + + if (!dev->caps.has_dvb) + return 0; + + if (dev->udev->speed == USB_SPEED_FULL) { + printk(KERN_INFO "This USB2.0 device cannot be run on a USB1.1 port. (it lacks a hardware PID filter)\n"); + return 0; + } + + dvb = kzalloc(sizeof(struct tm6000_dvb), GFP_KERNEL); + if (!dvb) { + printk(KERN_INFO "Cannot allocate memory\n"); + return -ENOMEM; + } + + dev->dvb = dvb; + + rc = register_dvb(dev); + if (rc < 0) { + kfree(dvb); + dev->dvb = NULL; + return 0; + } + + return 0; +} + +static int dvb_fini(struct tm6000_core *dev) +{ + if (!dev) + return 0; + + if (!dev->caps.has_dvb) + return 0; + + if (dev->dvb) { + unregister_dvb(dev); + kfree(dev->dvb); + dev->dvb = NULL; + } + + return 0; +} + +static struct tm6000_ops dvb_ops = { + .type = TM6000_DVB, + .name = "TM6000 dvb Extension", + .init = dvb_init, + .fini = dvb_fini, +}; + +static int __init tm6000_dvb_register(void) +{ + return tm6000_register_extension(&dvb_ops); +} + +static void __exit tm6000_dvb_unregister(void) +{ + tm6000_unregister_extension(&dvb_ops); +} + +module_init(tm6000_dvb_register); +module_exit(tm6000_dvb_unregister); diff --git a/kernel/drivers/media/usb/tm6000/tm6000-i2c.c b/kernel/drivers/media/usb/tm6000/tm6000-i2c.c new file mode 100644 index 000000000..c7e23e3dd --- /dev/null +++ b/kernel/drivers/media/usb/tm6000/tm6000-i2c.c @@ -0,0 +1,334 @@ +/* + * tm6000-i2c.c - driver for TM5600/TM6000/TM6010 USB video capture devices + * + * Copyright (C) 2006-2007 Mauro Carvalho Chehab + * + * Copyright (C) 2007 Michel Ludwig + * - Fix SMBus Read Byte command + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation version 2 + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include + +#include "tm6000.h" +#include "tm6000-regs.h" +#include +#include +#include "tuner-xc2028.h" + + +/* ----------------------------------------------------------- */ + +static unsigned int i2c_debug; +module_param(i2c_debug, int, 0644); +MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]"); + +#define i2c_dprintk(lvl, fmt, args...) if (i2c_debug >= lvl) do { \ + printk(KERN_DEBUG "%s at %s: " fmt, \ + dev->name, __func__, ##args); } while (0) + +static int tm6000_i2c_send_regs(struct tm6000_core *dev, unsigned char addr, + __u8 reg, char *buf, int len) +{ + int rc; + unsigned int i2c_packet_limit = 16; + + if (dev->dev_type == TM6010) + i2c_packet_limit = 80; + + if (!buf) + return -1; + + if (len < 1 || len > i2c_packet_limit) { + printk(KERN_ERR "Incorrect length of i2c packet = %d, limit set to %d\n", + len, i2c_packet_limit); + return -1; + } + + /* capture mutex */ + rc = tm6000_read_write_usb(dev, USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_DEVICE, REQ_16_SET_GET_I2C_WR1_RDN, + addr | reg << 8, 0, buf, len); + + if (rc < 0) { + /* release mutex */ + return rc; + } + + /* release mutex */ + return rc; +} + +/* Generic read - doesn't work fine with 16bit registers */ +static int tm6000_i2c_recv_regs(struct tm6000_core *dev, unsigned char addr, + __u8 reg, char *buf, int len) +{ + int rc; + u8 b[2]; + unsigned int i2c_packet_limit = 16; + + if (dev->dev_type == TM6010) + i2c_packet_limit = 64; + + if (!buf) + return -1; + + if (len < 1 || len > i2c_packet_limit) { + printk(KERN_ERR "Incorrect length of i2c packet = %d, limit set to %d\n", + len, i2c_packet_limit); + return -1; + } + + /* capture mutex */ + if ((dev->caps.has_zl10353) && (dev->demod_addr << 1 == addr) && (reg % 2 == 0)) { + /* + * Workaround an I2C bug when reading from zl10353 + */ + reg -= 1; + len += 1; + + rc = tm6000_read_write_usb(dev, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + REQ_16_SET_GET_I2C_WR1_RDN, addr | reg << 8, 0, b, len); + + *buf = b[1]; + } else { + rc = tm6000_read_write_usb(dev, USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + REQ_16_SET_GET_I2C_WR1_RDN, addr | reg << 8, 0, buf, len); + } + + /* release mutex */ + return rc; +} + +/* + * read from a 16bit register + * for example xc2028, xc3028 or xc3028L + */ +static int tm6000_i2c_recv_regs16(struct tm6000_core *dev, unsigned char addr, + __u16 reg, char *buf, int len) +{ + int rc; + unsigned char ureg; + + if (!buf || len != 2) + return -1; + + /* capture mutex */ + if (dev->dev_type == TM6010) { + ureg = reg & 0xFF; + rc = tm6000_read_write_usb(dev, USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_DEVICE, REQ_16_SET_GET_I2C_WR1_RDN, + addr | (reg & 0xFF00), 0, &ureg, 1); + + if (rc < 0) { + /* release mutex */ + return rc; + } + + rc = tm6000_read_write_usb(dev, USB_DIR_IN | USB_TYPE_VENDOR | + USB_RECIP_DEVICE, REQ_35_AFTEK_TUNER_READ, + reg, 0, buf, len); + } else { + rc = tm6000_read_write_usb(dev, USB_DIR_IN | USB_TYPE_VENDOR | + USB_RECIP_DEVICE, REQ_14_SET_GET_I2C_WR2_RDN, + addr, reg, buf, len); + } + + /* release mutex */ + return rc; +} + +static int tm6000_i2c_xfer(struct i2c_adapter *i2c_adap, + struct i2c_msg msgs[], int num) +{ + struct tm6000_core *dev = i2c_adap->algo_data; + int addr, rc, i, byte; + + if (num <= 0) + return 0; + for (i = 0; i < num; i++) { + addr = (msgs[i].addr << 1) & 0xff; + i2c_dprintk(2, "%s %s addr=0x%x len=%d:", + (msgs[i].flags & I2C_M_RD) ? "read" : "write", + i == num - 1 ? "stop" : "nonstop", addr, msgs[i].len); + if (msgs[i].flags & I2C_M_RD) { + /* read request without preceding register selection */ + /* + * The TM6000 only supports a read transaction + * immediately after a 1 or 2 byte write to select + * a register. We cannot fulfil this request. + */ + i2c_dprintk(2, " read without preceding write not" + " supported"); + rc = -EOPNOTSUPP; + goto err; + } else if (i + 1 < num && msgs[i].len <= 2 && + (msgs[i + 1].flags & I2C_M_RD) && + msgs[i].addr == msgs[i + 1].addr) { + /* 1 or 2 byte write followed by a read */ + if (i2c_debug >= 2) + for (byte = 0; byte < msgs[i].len; byte++) + printk(KERN_CONT " %02x", msgs[i].buf[byte]); + i2c_dprintk(2, "; joined to read %s len=%d:", + i == num - 2 ? "stop" : "nonstop", + msgs[i + 1].len); + + if (msgs[i].len == 2) { + rc = tm6000_i2c_recv_regs16(dev, addr, + msgs[i].buf[0] << 8 | msgs[i].buf[1], + msgs[i + 1].buf, msgs[i + 1].len); + } else { + rc = tm6000_i2c_recv_regs(dev, addr, msgs[i].buf[0], + msgs[i + 1].buf, msgs[i + 1].len); + } + + i++; + + if (addr == dev->tuner_addr << 1) { + tm6000_set_reg(dev, REQ_50_SET_START, 0, 0); + tm6000_set_reg(dev, REQ_51_SET_STOP, 0, 0); + } + if (i2c_debug >= 2) + for (byte = 0; byte < msgs[i].len; byte++) + printk(KERN_CONT " %02x", msgs[i].buf[byte]); + } else { + /* write bytes */ + if (i2c_debug >= 2) + for (byte = 0; byte < msgs[i].len; byte++) + printk(KERN_CONT " %02x", msgs[i].buf[byte]); + rc = tm6000_i2c_send_regs(dev, addr, msgs[i].buf[0], + msgs[i].buf + 1, msgs[i].len - 1); + } + if (i2c_debug >= 2) + printk(KERN_CONT "\n"); + if (rc < 0) + goto err; + } + + return num; +err: + i2c_dprintk(2, " ERROR: %i\n", rc); + return rc; +} + +static int tm6000_i2c_eeprom(struct tm6000_core *dev) +{ + int i, rc; + unsigned char *p = dev->eedata; + unsigned char bytes[17]; + + dev->i2c_client.addr = 0xa0 >> 1; + dev->eedata_size = 0; + + bytes[16] = '\0'; + for (i = 0; i < sizeof(dev->eedata); ) { + *p = i; + rc = tm6000_i2c_recv_regs(dev, 0xa0, i, p, 1); + if (rc < 1) { + if (p == dev->eedata) + goto noeeprom; + else { + printk(KERN_WARNING + "%s: i2c eeprom read error (err=%d)\n", + dev->name, rc); + } + return -EINVAL; + } + dev->eedata_size++; + p++; + if (0 == (i % 16)) + printk(KERN_INFO "%s: i2c eeprom %02x:", dev->name, i); + printk(KERN_CONT " %02x", dev->eedata[i]); + if ((dev->eedata[i] >= ' ') && (dev->eedata[i] <= 'z')) + bytes[i%16] = dev->eedata[i]; + else + bytes[i%16] = '.'; + + i++; + + if (0 == (i % 16)) { + bytes[16] = '\0'; + printk(KERN_CONT " %s\n", bytes); + } + } + if (0 != (i%16)) { + bytes[i%16] = '\0'; + for (i %= 16; i < 16; i++) + printk(KERN_CONT " "); + printk(KERN_CONT " %s\n", bytes); + } + + return 0; + +noeeprom: + printk(KERN_INFO "%s: Huh, no eeprom present (err=%d)?\n", + dev->name, rc); + return -EINVAL; +} + +/* ----------------------------------------------------------- */ + +/* + * functionality() + */ +static u32 functionality(struct i2c_adapter *adap) +{ + return I2C_FUNC_SMBUS_EMUL; +} + +static const struct i2c_algorithm tm6000_algo = { + .master_xfer = tm6000_i2c_xfer, + .functionality = functionality, +}; + +/* ----------------------------------------------------------- */ + +/* + * tm6000_i2c_register() + * register i2c bus + */ +int tm6000_i2c_register(struct tm6000_core *dev) +{ + int rc; + + dev->i2c_adap.owner = THIS_MODULE; + dev->i2c_adap.algo = &tm6000_algo; + dev->i2c_adap.dev.parent = &dev->udev->dev; + strlcpy(dev->i2c_adap.name, dev->name, sizeof(dev->i2c_adap.name)); + dev->i2c_adap.algo_data = dev; + i2c_set_adapdata(&dev->i2c_adap, &dev->v4l2_dev); + rc = i2c_add_adapter(&dev->i2c_adap); + if (rc) + return rc; + + dev->i2c_client.adapter = &dev->i2c_adap; + strlcpy(dev->i2c_client.name, "tm6000 internal", I2C_NAME_SIZE); + tm6000_i2c_eeprom(dev); + + return 0; +} + +/* + * tm6000_i2c_unregister() + * unregister i2c_bus + */ +int tm6000_i2c_unregister(struct tm6000_core *dev) +{ + i2c_del_adapter(&dev->i2c_adap); + return 0; +} diff --git a/kernel/drivers/media/usb/tm6000/tm6000-input.c b/kernel/drivers/media/usb/tm6000/tm6000-input.c new file mode 100644 index 000000000..26b2ebb62 --- /dev/null +++ b/kernel/drivers/media/usb/tm6000/tm6000-input.c @@ -0,0 +1,520 @@ +/* + * tm6000-input.c - driver for TM5600/TM6000/TM6010 USB video capture devices + * + * Copyright (C) 2010 Stefan Ringel + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation version 2 + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include + +#include +#include + +#include + +#include "tm6000.h" +#include "tm6000-regs.h" + +static unsigned int ir_debug; +module_param(ir_debug, int, 0644); +MODULE_PARM_DESC(ir_debug, "debug message level"); + +static unsigned int enable_ir = 1; +module_param(enable_ir, int, 0644); +MODULE_PARM_DESC(enable_ir, "enable ir (default is enable)"); + +static unsigned int ir_clock_mhz = 12; +module_param(ir_clock_mhz, int, 0644); +MODULE_PARM_DESC(enable_ir, "ir clock, in MHz"); + +#define URB_SUBMIT_DELAY 100 /* ms - Delay to submit an URB request on retrial and init */ +#define URB_INT_LED_DELAY 100 /* ms - Delay to turn led on again on int mode */ + +#undef dprintk + +#define dprintk(level, fmt, arg...) do {\ + if (ir_debug >= level) \ + printk(KERN_DEBUG "%s/ir: " fmt, ir->name , ## arg); \ + } while (0) + +struct tm6000_ir_poll_result { + u16 rc_data; +}; + +struct tm6000_IR { + struct tm6000_core *dev; + struct rc_dev *rc; + char name[32]; + char phys[32]; + + /* poll expernal decoder */ + int polling; + struct delayed_work work; + u8 wait:1; + u8 pwled:2; + u8 submit_urb:1; + u16 key_addr; + struct urb *int_urb; + + /* IR device properties */ + u64 rc_type; +}; + +void tm6000_ir_wait(struct tm6000_core *dev, u8 state) +{ + struct tm6000_IR *ir = dev->ir; + + if (!dev->ir) + return; + + dprintk(2, "%s: %i\n",__func__, ir->wait); + + if (state) + ir->wait = 1; + else + ir->wait = 0; +} + +static int tm6000_ir_config(struct tm6000_IR *ir) +{ + struct tm6000_core *dev = ir->dev; + u32 pulse = 0, leader = 0; + + dprintk(2, "%s\n",__func__); + + /* + * The IR decoder supports RC-5 or NEC, with a configurable timing. + * The timing configuration there is not that accurate, as it uses + * approximate values. The NEC spec mentions a 562.5 unit period, + * and RC-5 uses a 888.8 period. + * Currently, driver assumes a clock provided by a 12 MHz XTAL, but + * a modprobe parameter can adjust it. + * Adjustments are required for other timings. + * It seems that the 900ms timing for NEC is used to detect a RC-5 + * IR, in order to discard such decoding + */ + + switch (ir->rc_type) { + case RC_BIT_NEC: + leader = 900; /* ms */ + pulse = 700; /* ms - the actual value would be 562 */ + break; + default: + case RC_BIT_RC5: + leader = 900; /* ms - from the NEC decoding */ + pulse = 1780; /* ms - The actual value would be 1776 */ + break; + } + + pulse = ir_clock_mhz * pulse; + leader = ir_clock_mhz * leader; + if (ir->rc_type == RC_BIT_NEC) + leader = leader | 0x8000; + + dprintk(2, "%s: %s, %d MHz, leader = 0x%04x, pulse = 0x%06x \n", + __func__, + (ir->rc_type == RC_BIT_NEC) ? "NEC" : "RC-5", + ir_clock_mhz, leader, pulse); + + /* Remote WAKEUP = enable, normal mode, from IR decoder output */ + tm6000_set_reg(dev, TM6010_REQ07_RE5_REMOTE_WAKEUP, 0xfe); + + /* Enable IR reception on non-busrt mode */ + tm6000_set_reg(dev, TM6010_REQ07_RD8_IR, 0x2f); + + /* IR_WKUP_SEL = Low byte in decoded IR data */ + tm6000_set_reg(dev, TM6010_REQ07_RDA_IR_WAKEUP_SEL, 0xff); + /* IR_WKU_ADD code */ + tm6000_set_reg(dev, TM6010_REQ07_RDB_IR_WAKEUP_ADD, 0xff); + + tm6000_set_reg(dev, TM6010_REQ07_RDC_IR_LEADER1, leader >> 8); + tm6000_set_reg(dev, TM6010_REQ07_RDD_IR_LEADER0, leader); + + tm6000_set_reg(dev, TM6010_REQ07_RDE_IR_PULSE_CNT1, pulse >> 8); + tm6000_set_reg(dev, TM6010_REQ07_RDF_IR_PULSE_CNT0, pulse); + + if (!ir->polling) + tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT, 2, 0); + else + tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT, 2, 1); + msleep(10); + + /* Shows that IR is working via the LED */ + tm6000_flash_led(dev, 0); + msleep(100); + tm6000_flash_led(dev, 1); + ir->pwled = 1; + + return 0; +} + +static void tm6000_ir_keydown(struct tm6000_IR *ir, + const char *buf, unsigned int len) +{ + u8 device, command; + u32 scancode; + enum rc_type protocol; + + if (len < 1) + return; + + command = buf[0]; + device = (len > 1 ? buf[1] : 0x0); + switch (ir->rc_type) { + case RC_BIT_RC5: + protocol = RC_TYPE_RC5; + scancode = RC_SCANCODE_RC5(device, command); + break; + case RC_BIT_NEC: + protocol = RC_TYPE_NEC; + scancode = RC_SCANCODE_NEC(device, command); + break; + default: + protocol = RC_TYPE_OTHER; + scancode = RC_SCANCODE_OTHER(device << 8 | command); + break; + } + + dprintk(1, "%s, protocol: 0x%04x, scancode: 0x%08x\n", + __func__, protocol, scancode); + rc_keydown(ir->rc, protocol, scancode, 0); +} + +static void tm6000_ir_urb_received(struct urb *urb) +{ + struct tm6000_core *dev = urb->context; + struct tm6000_IR *ir = dev->ir; + char *buf; + + dprintk(2, "%s\n",__func__); + if (urb->status < 0 || urb->actual_length <= 0) { + printk(KERN_INFO "tm6000: IR URB failure: status: %i, length %i\n", + urb->status, urb->actual_length); + ir->submit_urb = 1; + schedule_delayed_work(&ir->work, msecs_to_jiffies(URB_SUBMIT_DELAY)); + return; + } + buf = urb->transfer_buffer; + + if (ir_debug) + print_hex_dump(KERN_DEBUG, "tm6000: IR data: ", + DUMP_PREFIX_OFFSET,16, 1, + buf, urb->actual_length, false); + + tm6000_ir_keydown(ir, urb->transfer_buffer, urb->actual_length); + + usb_submit_urb(urb, GFP_ATOMIC); + /* + * Flash the led. We can't do it here, as it is running on IRQ context. + * So, use the scheduler to do it, in a few ms. + */ + ir->pwled = 2; + schedule_delayed_work(&ir->work, msecs_to_jiffies(10)); +} + +static void tm6000_ir_handle_key(struct work_struct *work) +{ + struct tm6000_IR *ir = container_of(work, struct tm6000_IR, work.work); + struct tm6000_core *dev = ir->dev; + int rc; + u8 buf[2]; + + if (ir->wait) + return; + + dprintk(3, "%s\n",__func__); + + rc = tm6000_read_write_usb(dev, USB_DIR_IN | + USB_TYPE_VENDOR | USB_RECIP_DEVICE, + REQ_02_GET_IR_CODE, 0, 0, buf, 2); + if (rc < 0) + return; + + /* Check if something was read */ + if ((buf[0] & 0xff) == 0xff) { + if (!ir->pwled) { + tm6000_flash_led(dev, 1); + ir->pwled = 1; + } + return; + } + + tm6000_ir_keydown(ir, buf, rc); + tm6000_flash_led(dev, 0); + ir->pwled = 0; + + /* Re-schedule polling */ + schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling)); +} + +static void tm6000_ir_int_work(struct work_struct *work) +{ + struct tm6000_IR *ir = container_of(work, struct tm6000_IR, work.work); + struct tm6000_core *dev = ir->dev; + int rc; + + dprintk(3, "%s, submit_urb = %d, pwled = %d\n",__func__, ir->submit_urb, + ir->pwled); + + if (ir->submit_urb) { + dprintk(3, "Resubmit urb\n"); + tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT, 2, 0); + + rc = usb_submit_urb(ir->int_urb, GFP_ATOMIC); + if (rc < 0) { + printk(KERN_ERR "tm6000: Can't submit an IR interrupt. Error %i\n", + rc); + /* Retry in 100 ms */ + schedule_delayed_work(&ir->work, msecs_to_jiffies(URB_SUBMIT_DELAY)); + return; + } + ir->submit_urb = 0; + } + + /* Led is enabled only if USB submit doesn't fail */ + if (ir->pwled == 2) { + tm6000_flash_led(dev, 0); + ir->pwled = 0; + schedule_delayed_work(&ir->work, msecs_to_jiffies(URB_INT_LED_DELAY)); + } else if (!ir->pwled) { + tm6000_flash_led(dev, 1); + ir->pwled = 1; + } +} + +static int tm6000_ir_start(struct rc_dev *rc) +{ + struct tm6000_IR *ir = rc->priv; + + dprintk(2, "%s\n",__func__); + + schedule_delayed_work(&ir->work, 0); + + return 0; +} + +static void tm6000_ir_stop(struct rc_dev *rc) +{ + struct tm6000_IR *ir = rc->priv; + + dprintk(2, "%s\n",__func__); + + cancel_delayed_work_sync(&ir->work); +} + +static int tm6000_ir_change_protocol(struct rc_dev *rc, u64 *rc_type) +{ + struct tm6000_IR *ir = rc->priv; + + if (!ir) + return 0; + + dprintk(2, "%s\n",__func__); + + if ((rc->rc_map.scan) && (*rc_type == RC_BIT_NEC)) + ir->key_addr = ((rc->rc_map.scan[0].scancode >> 8) & 0xffff); + + ir->rc_type = *rc_type; + + tm6000_ir_config(ir); + /* TODO */ + return 0; +} + +static int __tm6000_ir_int_start(struct rc_dev *rc) +{ + struct tm6000_IR *ir = rc->priv; + struct tm6000_core *dev; + int pipe, size; + int err = -ENOMEM; + + if (!ir) + return -ENODEV; + dev = ir->dev; + + dprintk(2, "%s\n",__func__); + + ir->int_urb = usb_alloc_urb(0, GFP_ATOMIC); + if (!ir->int_urb) + return -ENOMEM; + + pipe = usb_rcvintpipe(dev->udev, + dev->int_in.endp->desc.bEndpointAddress + & USB_ENDPOINT_NUMBER_MASK); + + size = usb_maxpacket(dev->udev, pipe, usb_pipeout(pipe)); + dprintk(1, "IR max size: %d\n", size); + + ir->int_urb->transfer_buffer = kzalloc(size, GFP_ATOMIC); + if (ir->int_urb->transfer_buffer == NULL) { + usb_free_urb(ir->int_urb); + return err; + } + dprintk(1, "int interval: %d\n", dev->int_in.endp->desc.bInterval); + + usb_fill_int_urb(ir->int_urb, dev->udev, pipe, + ir->int_urb->transfer_buffer, size, + tm6000_ir_urb_received, dev, + dev->int_in.endp->desc.bInterval); + + ir->submit_urb = 1; + schedule_delayed_work(&ir->work, msecs_to_jiffies(URB_SUBMIT_DELAY)); + + return 0; +} + +static void __tm6000_ir_int_stop(struct rc_dev *rc) +{ + struct tm6000_IR *ir = rc->priv; + + if (!ir || !ir->int_urb) + return; + + dprintk(2, "%s\n",__func__); + + usb_kill_urb(ir->int_urb); + kfree(ir->int_urb->transfer_buffer); + usb_free_urb(ir->int_urb); + ir->int_urb = NULL; +} + +int tm6000_ir_int_start(struct tm6000_core *dev) +{ + struct tm6000_IR *ir = dev->ir; + + if (!ir) + return 0; + + return __tm6000_ir_int_start(ir->rc); +} + +void tm6000_ir_int_stop(struct tm6000_core *dev) +{ + struct tm6000_IR *ir = dev->ir; + + if (!ir || !ir->rc) + return; + + __tm6000_ir_int_stop(ir->rc); +} + +int tm6000_ir_init(struct tm6000_core *dev) +{ + struct tm6000_IR *ir; + struct rc_dev *rc; + int err = -ENOMEM; + u64 rc_type; + + if (!enable_ir) + return -ENODEV; + + if (!dev->caps.has_remote) + return 0; + + if (!dev->ir_codes) + return 0; + + ir = kzalloc(sizeof(*ir), GFP_ATOMIC); + rc = rc_allocate_device(); + if (!ir || !rc) + goto out; + + dprintk(2, "%s\n", __func__); + + /* record handles to ourself */ + ir->dev = dev; + dev->ir = ir; + ir->rc = rc; + + /* input setup */ + rc->allowed_protocols = RC_BIT_RC5 | RC_BIT_NEC; + /* Neded, in order to support NEC remotes with 24 or 32 bits */ + rc->scancode_mask = 0xffff; + rc->priv = ir; + rc->change_protocol = tm6000_ir_change_protocol; + if (dev->int_in.endp) { + rc->open = __tm6000_ir_int_start; + rc->close = __tm6000_ir_int_stop; + INIT_DELAYED_WORK(&ir->work, tm6000_ir_int_work); + } else { + rc->open = tm6000_ir_start; + rc->close = tm6000_ir_stop; + ir->polling = 50; + INIT_DELAYED_WORK(&ir->work, tm6000_ir_handle_key); + } + rc->driver_type = RC_DRIVER_SCANCODE; + + snprintf(ir->name, sizeof(ir->name), "tm5600/60x0 IR (%s)", + dev->name); + + usb_make_path(dev->udev, ir->phys, sizeof(ir->phys)); + strlcat(ir->phys, "/input0", sizeof(ir->phys)); + + rc_type = RC_BIT_UNKNOWN; + tm6000_ir_change_protocol(rc, &rc_type); + + rc->input_name = ir->name; + rc->input_phys = ir->phys; + rc->input_id.bustype = BUS_USB; + rc->input_id.version = 1; + rc->input_id.vendor = le16_to_cpu(dev->udev->descriptor.idVendor); + rc->input_id.product = le16_to_cpu(dev->udev->descriptor.idProduct); + rc->map_name = dev->ir_codes; + rc->driver_name = "tm6000"; + rc->dev.parent = &dev->udev->dev; + + /* ir register */ + err = rc_register_device(rc); + if (err) + goto out; + + return 0; + +out: + dev->ir = NULL; + rc_free_device(rc); + kfree(ir); + return err; +} + +int tm6000_ir_fini(struct tm6000_core *dev) +{ + struct tm6000_IR *ir = dev->ir; + + /* skip detach on non attached board */ + + if (!ir) + return 0; + + dprintk(2, "%s\n",__func__); + + if (!ir->polling) + __tm6000_ir_int_stop(ir->rc); + + tm6000_ir_stop(ir->rc); + + /* Turn off the led */ + tm6000_flash_led(dev, 0); + ir->pwled = 0; + + rc_unregister_device(ir->rc); + + kfree(ir); + dev->ir = NULL; + + return 0; +} diff --git a/kernel/drivers/media/usb/tm6000/tm6000-regs.h b/kernel/drivers/media/usb/tm6000/tm6000-regs.h new file mode 100644 index 000000000..a38c251ed --- /dev/null +++ b/kernel/drivers/media/usb/tm6000/tm6000-regs.h @@ -0,0 +1,600 @@ +/* + * tm6000-regs.h - driver for TM5600/TM6000/TM6010 USB video capture devices + * + * Copyright (C) 2006-2007 Mauro Carvalho Chehab + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation version 2 + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* + * Define TV Master TM5600/TM6000/TM6010 Request codes + */ +#define REQ_00_SET_IR_VALUE 0 +#define REQ_01_SET_WAKEUP_IRCODE 1 +#define REQ_02_GET_IR_CODE 2 +#define REQ_03_SET_GET_MCU_PIN 3 +#define REQ_04_EN_DISABLE_MCU_INT 4 +#define REQ_05_SET_GET_USBREG 5 + /* Write: RegNum, Value, 0 */ + /* Read : RegNum, Value, 1, RegStatus */ +#define REQ_06_SET_GET_USBREG_BIT 6 +#define REQ_07_SET_GET_AVREG 7 + /* Write: RegNum, Value, 0 */ + /* Read : RegNum, Value, 1, RegStatus */ +#define REQ_08_SET_GET_AVREG_BIT 8 +#define REQ_09_SET_GET_TUNER_FQ 9 +#define REQ_10_SET_TUNER_SYSTEM 10 +#define REQ_11_SET_EEPROM_ADDR 11 +#define REQ_12_SET_GET_EEPROMBYTE 12 +#define REQ_13_GET_EEPROM_SEQREAD 13 +#define REQ_14_SET_GET_I2C_WR2_RDN 14 +#define REQ_15_SET_GET_I2CBYTE 15 + /* Write: Subaddr, Slave Addr, value, 0 */ + /* Read : Subaddr, Slave Addr, value, 1 */ +#define REQ_16_SET_GET_I2C_WR1_RDN 16 + /* Subaddr, Slave Addr, 0, length */ +#define REQ_17_SET_GET_I2CFP 17 + /* Write: Slave Addr, register, value */ + /* Read : Slave Addr, register, 2, data */ +#define REQ_20_DATA_TRANSFER 20 +#define REQ_30_I2C_WRITE 30 +#define REQ_31_I2C_READ 31 +#define REQ_35_AFTEK_TUNER_READ 35 +#define REQ_40_GET_VERSION 40 +#define REQ_50_SET_START 50 +#define REQ_51_SET_STOP 51 +#define REQ_52_TRANSMIT_DATA 52 +#define REQ_53_SPI_INITIAL 53 +#define REQ_54_SPI_SETSTART 54 +#define REQ_55_SPI_INOUTDATA 55 +#define REQ_56_SPI_SETSTOP 56 + +/* + * Define TV Master TM5600/TM6000/TM6010 GPIO lines + */ + +#define TM6000_GPIO_CLK 0x101 +#define TM6000_GPIO_DATA 0x100 + +#define TM6000_GPIO_1 0x102 +#define TM6000_GPIO_2 0x103 +#define TM6000_GPIO_3 0x104 +#define TM6000_GPIO_4 0x300 +#define TM6000_GPIO_5 0x301 +#define TM6000_GPIO_6 0x304 +#define TM6000_GPIO_7 0x305 + +/* tm6010 defines GPIO with different values */ +#define TM6010_GPIO_0 0x0102 +#define TM6010_GPIO_1 0x0103 +#define TM6010_GPIO_2 0x0104 +#define TM6010_GPIO_3 0x0105 +#define TM6010_GPIO_4 0x0106 +#define TM6010_GPIO_5 0x0107 +#define TM6010_GPIO_6 0x0300 +#define TM6010_GPIO_7 0x0301 +#define TM6010_GPIO_9 0x0305 +/* + * Define TV Master TM5600/TM6000/TM6010 URB message codes and length + */ + +enum { + TM6000_URB_MSG_VIDEO = 1, + TM6000_URB_MSG_AUDIO, + TM6000_URB_MSG_VBI, + TM6000_URB_MSG_PTS, + TM6000_URB_MSG_ERR, +}; + +/* Define specific TM6000 Video decoder registers */ +#define TM6000_REQ07_RD8_TEST_SEL 0x07, 0xd8 +#define TM6000_REQ07_RD9_A_SIM_SEL 0x07, 0xd9 +#define TM6000_REQ07_RDA_CLK_SEL 0x07, 0xda +#define TM6000_REQ07_RDB_OUT_SEL 0x07, 0xdb +#define TM6000_REQ07_RDC_NSEL_I2S 0x07, 0xdc +#define TM6000_REQ07_RDD_GPIO2_MDRV 0x07, 0xdd +#define TM6000_REQ07_RDE_GPIO1_MDRV 0x07, 0xde +#define TM6000_REQ07_RDF_PWDOWN_ACLK 0x07, 0xdf +#define TM6000_REQ07_RE0_VADC_REF_CTL 0x07, 0xe0 +#define TM6000_REQ07_RE1_VADC_DACLIMP 0x07, 0xe1 +#define TM6000_REQ07_RE2_VADC_STATUS_CTL 0x07, 0xe2 +#define TM6000_REQ07_RE3_VADC_INP_LPF_SEL1 0x07, 0xe3 +#define TM6000_REQ07_RE4_VADC_TARGET1 0x07, 0xe4 +#define TM6000_REQ07_RE5_VADC_INP_LPF_SEL2 0x07, 0xe5 +#define TM6000_REQ07_RE6_VADC_TARGET2 0x07, 0xe6 +#define TM6000_REQ07_RE7_VADC_AGAIN_CTL 0x07, 0xe7 +#define TM6000_REQ07_RE8_VADC_PWDOWN_CTL 0x07, 0xe8 +#define TM6000_REQ07_RE9_VADC_INPUT_CTL1 0x07, 0xe9 +#define TM6000_REQ07_REA_VADC_INPUT_CTL2 0x07, 0xea +#define TM6000_REQ07_REB_VADC_AADC_MODE 0x07, 0xeb +#define TM6000_REQ07_REC_VADC_AADC_LVOL 0x07, 0xec +#define TM6000_REQ07_RED_VADC_AADC_RVOL 0x07, 0xed +#define TM6000_REQ07_REE_VADC_CTRL_SEL_CONTROL 0x07, 0xee +#define TM6000_REQ07_REF_VADC_GAIN_MAP_CTL 0x07, 0xef +#define TM6000_REQ07_RFD_BIST_ERR_VST_LOW 0x07, 0xfd +#define TM6000_REQ07_RFE_BIST_ERR_VST_HIGH 0x07, 0xfe + +/* Define TM6000/TM6010 Video decoder registers */ +#define TM6010_REQ07_R00_VIDEO_CONTROL0 0x07, 0x00 +#define TM6010_REQ07_R01_VIDEO_CONTROL1 0x07, 0x01 +#define TM6010_REQ07_R02_VIDEO_CONTROL2 0x07, 0x02 +#define TM6010_REQ07_R03_YC_SEP_CONTROL 0x07, 0x03 +#define TM6010_REQ07_R04_LUMA_HAGC_CONTROL 0x07, 0x04 +#define TM6010_REQ07_R05_NOISE_THRESHOLD 0x07, 0x05 +#define TM6010_REQ07_R06_AGC_GATE_THRESHOLD 0x07, 0x06 +#define TM6010_REQ07_R07_OUTPUT_CONTROL 0x07, 0x07 +#define TM6010_REQ07_R08_LUMA_CONTRAST_ADJ 0x07, 0x08 +#define TM6010_REQ07_R09_LUMA_BRIGHTNESS_ADJ 0x07, 0x09 +#define TM6010_REQ07_R0A_CHROMA_SATURATION_ADJ 0x07, 0x0a +#define TM6010_REQ07_R0B_CHROMA_HUE_PHASE_ADJ 0x07, 0x0b +#define TM6010_REQ07_R0C_CHROMA_AGC_CONTROL 0x07, 0x0c +#define TM6010_REQ07_R0D_CHROMA_KILL_LEVEL 0x07, 0x0d +#define TM6010_REQ07_R0F_CHROMA_AUTO_POSITION 0x07, 0x0f +#define TM6010_REQ07_R10_AGC_PEAK_NOMINAL 0x07, 0x10 +#define TM6010_REQ07_R11_AGC_PEAK_CONTROL 0x07, 0x11 +#define TM6010_REQ07_R12_AGC_GATE_STARTH 0x07, 0x12 +#define TM6010_REQ07_R13_AGC_GATE_STARTL 0x07, 0x13 +#define TM6010_REQ07_R14_AGC_GATE_WIDTH 0x07, 0x14 +#define TM6010_REQ07_R15_AGC_BP_DELAY 0x07, 0x15 +#define TM6010_REQ07_R16_LOCK_COUNT 0x07, 0x16 +#define TM6010_REQ07_R17_HLOOP_MAXSTATE 0x07, 0x17 +#define TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3 0x07, 0x18 +#define TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2 0x07, 0x19 +#define TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1 0x07, 0x1a +#define TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0 0x07, 0x1b +#define TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3 0x07, 0x1c +#define TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2 0x07, 0x1d +#define TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1 0x07, 0x1e +#define TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0 0x07, 0x1f +#define TM6010_REQ07_R20_HSYNC_RISING_EDGE_TIME 0x07, 0x20 +#define TM6010_REQ07_R21_HSYNC_PHASE_OFFSET 0x07, 0x21 +#define TM6010_REQ07_R22_HSYNC_PLL_START_TIME 0x07, 0x22 +#define TM6010_REQ07_R23_HSYNC_PLL_END_TIME 0x07, 0x23 +#define TM6010_REQ07_R24_HSYNC_TIP_START_TIME 0x07, 0x24 +#define TM6010_REQ07_R25_HSYNC_TIP_END_TIME 0x07, 0x25 +#define TM6010_REQ07_R26_HSYNC_RISING_EDGE_START 0x07, 0x26 +#define TM6010_REQ07_R27_HSYNC_RISING_EDGE_END 0x07, 0x27 +#define TM6010_REQ07_R28_BACKPORCH_START 0x07, 0x28 +#define TM6010_REQ07_R29_BACKPORCH_END 0x07, 0x29 +#define TM6010_REQ07_R2A_HSYNC_FILTER_START 0x07, 0x2a +#define TM6010_REQ07_R2B_HSYNC_FILTER_END 0x07, 0x2b +#define TM6010_REQ07_R2C_CHROMA_BURST_START 0x07, 0x2c +#define TM6010_REQ07_R2D_CHROMA_BURST_END 0x07, 0x2d +#define TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART 0x07, 0x2e +#define TM6010_REQ07_R2F_ACTIVE_VIDEO_HWIDTH 0x07, 0x2f +#define TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART 0x07, 0x30 +#define TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT 0x07, 0x31 +#define TM6010_REQ07_R32_VSYNC_HLOCK_MIN 0x07, 0x32 +#define TM6010_REQ07_R33_VSYNC_HLOCK_MAX 0x07, 0x33 +#define TM6010_REQ07_R34_VSYNC_AGC_MIN 0x07, 0x34 +#define TM6010_REQ07_R35_VSYNC_AGC_MAX 0x07, 0x35 +#define TM6010_REQ07_R36_VSYNC_VBI_MIN 0x07, 0x36 +#define TM6010_REQ07_R37_VSYNC_VBI_MAX 0x07, 0x37 +#define TM6010_REQ07_R38_VSYNC_THRESHOLD 0x07, 0x38 +#define TM6010_REQ07_R39_VSYNC_TIME_CONSTANT 0x07, 0x39 +#define TM6010_REQ07_R3A_STATUS1 0x07, 0x3a +#define TM6010_REQ07_R3B_STATUS2 0x07, 0x3b +#define TM6010_REQ07_R3C_STATUS3 0x07, 0x3c +#define TM6010_REQ07_R3F_RESET 0x07, 0x3f +#define TM6010_REQ07_R40_TELETEXT_VBI_CODE0 0x07, 0x40 +#define TM6010_REQ07_R41_TELETEXT_VBI_CODE1 0x07, 0x41 +#define TM6010_REQ07_R42_VBI_DATA_HIGH_LEVEL 0x07, 0x42 +#define TM6010_REQ07_R43_VBI_DATA_TYPE_LINE7 0x07, 0x43 +#define TM6010_REQ07_R44_VBI_DATA_TYPE_LINE8 0x07, 0x44 +#define TM6010_REQ07_R45_VBI_DATA_TYPE_LINE9 0x07, 0x45 +#define TM6010_REQ07_R46_VBI_DATA_TYPE_LINE10 0x07, 0x46 +#define TM6010_REQ07_R47_VBI_DATA_TYPE_LINE11 0x07, 0x47 +#define TM6010_REQ07_R48_VBI_DATA_TYPE_LINE12 0x07, 0x48 +#define TM6010_REQ07_R49_VBI_DATA_TYPE_LINE13 0x07, 0x49 +#define TM6010_REQ07_R4A_VBI_DATA_TYPE_LINE14 0x07, 0x4a +#define TM6010_REQ07_R4B_VBI_DATA_TYPE_LINE15 0x07, 0x4b +#define TM6010_REQ07_R4C_VBI_DATA_TYPE_LINE16 0x07, 0x4c +#define TM6010_REQ07_R4D_VBI_DATA_TYPE_LINE17 0x07, 0x4d +#define TM6010_REQ07_R4E_VBI_DATA_TYPE_LINE18 0x07, 0x4e +#define TM6010_REQ07_R4F_VBI_DATA_TYPE_LINE19 0x07, 0x4f +#define TM6010_REQ07_R50_VBI_DATA_TYPE_LINE20 0x07, 0x50 +#define TM6010_REQ07_R51_VBI_DATA_TYPE_LINE21 0x07, 0x51 +#define TM6010_REQ07_R52_VBI_DATA_TYPE_LINE22 0x07, 0x52 +#define TM6010_REQ07_R53_VBI_DATA_TYPE_LINE23 0x07, 0x53 +#define TM6010_REQ07_R54_VBI_DATA_TYPE_RLINES 0x07, 0x54 +#define TM6010_REQ07_R55_VBI_LOOP_FILTER_GAIN 0x07, 0x55 +#define TM6010_REQ07_R56_VBI_LOOP_FILTER_I_GAIN 0x07, 0x56 +#define TM6010_REQ07_R57_VBI_LOOP_FILTER_P_GAIN 0x07, 0x57 +#define TM6010_REQ07_R58_VBI_CAPTION_DTO1 0x07, 0x58 +#define TM6010_REQ07_R59_VBI_CAPTION_DTO0 0x07, 0x59 +#define TM6010_REQ07_R5A_VBI_TELETEXT_DTO1 0x07, 0x5a +#define TM6010_REQ07_R5B_VBI_TELETEXT_DTO0 0x07, 0x5b +#define TM6010_REQ07_R5C_VBI_WSS625_DTO1 0x07, 0x5c +#define TM6010_REQ07_R5D_VBI_WSS625_DTO0 0x07, 0x5d +#define TM6010_REQ07_R5E_VBI_CAPTION_FRAME_START 0x07, 0x5e +#define TM6010_REQ07_R5F_VBI_WSS625_FRAME_START 0x07, 0x5f +#define TM6010_REQ07_R60_TELETEXT_FRAME_START 0x07, 0x60 +#define TM6010_REQ07_R61_VBI_CCDATA1 0x07, 0x61 +#define TM6010_REQ07_R62_VBI_CCDATA2 0x07, 0x62 +#define TM6010_REQ07_R63_VBI_WSS625_DATA1 0x07, 0x63 +#define TM6010_REQ07_R64_VBI_WSS625_DATA2 0x07, 0x64 +#define TM6010_REQ07_R65_VBI_DATA_STATUS 0x07, 0x65 +#define TM6010_REQ07_R66_VBI_CAPTION_START 0x07, 0x66 +#define TM6010_REQ07_R67_VBI_WSS625_START 0x07, 0x67 +#define TM6010_REQ07_R68_VBI_TELETEXT_START 0x07, 0x68 +#define TM6010_REQ07_R70_HSYNC_DTO_INC_STATUS3 0x07, 0x70 +#define TM6010_REQ07_R71_HSYNC_DTO_INC_STATUS2 0x07, 0x71 +#define TM6010_REQ07_R72_HSYNC_DTO_INC_STATUS1 0x07, 0x72 +#define TM6010_REQ07_R73_HSYNC_DTO_INC_STATUS0 0x07, 0x73 +#define TM6010_REQ07_R74_CHROMA_DTO_INC_STATUS3 0x07, 0x74 +#define TM6010_REQ07_R75_CHROMA_DTO_INC_STATUS2 0x07, 0x75 +#define TM6010_REQ07_R76_CHROMA_DTO_INC_STATUS1 0x07, 0x76 +#define TM6010_REQ07_R77_CHROMA_DTO_INC_STATUS0 0x07, 0x77 +#define TM6010_REQ07_R78_AGC_AGAIN_STATUS 0x07, 0x78 +#define TM6010_REQ07_R79_AGC_DGAIN_STATUS 0x07, 0x79 +#define TM6010_REQ07_R7A_CHROMA_MAG_STATUS 0x07, 0x7a +#define TM6010_REQ07_R7B_CHROMA_GAIN_STATUS1 0x07, 0x7b +#define TM6010_REQ07_R7C_CHROMA_GAIN_STATUS0 0x07, 0x7c +#define TM6010_REQ07_R7D_CORDIC_FREQ_STATUS 0x07, 0x7d +#define TM6010_REQ07_R7F_STATUS_NOISE 0x07, 0x7f +#define TM6010_REQ07_R80_COMB_FILTER_TRESHOLD 0x07, 0x80 +#define TM6010_REQ07_R82_COMB_FILTER_CONFIG 0x07, 0x82 +#define TM6010_REQ07_R83_CHROMA_LOCK_CONFIG 0x07, 0x83 +#define TM6010_REQ07_R84_NOISE_NTSC_C 0x07, 0x84 +#define TM6010_REQ07_R85_NOISE_PAL_C 0x07, 0x85 +#define TM6010_REQ07_R86_NOISE_PHASE_C 0x07, 0x86 +#define TM6010_REQ07_R87_NOISE_PHASE_Y 0x07, 0x87 +#define TM6010_REQ07_R8A_CHROMA_LOOPFILTER_STATE 0x07, 0x8a +#define TM6010_REQ07_R8B_CHROMA_HRESAMPLER 0x07, 0x8b +#define TM6010_REQ07_R8D_CPUMP_DELAY_ADJ 0x07, 0x8d +#define TM6010_REQ07_R8E_CPUMP_ADJ 0x07, 0x8e +#define TM6010_REQ07_R8F_CPUMP_DELAY 0x07, 0x8f + +/* Define TM6000/TM6010 Miscellaneous registers */ +#define TM6010_REQ07_RC0_ACTIVE_VIDEO_SOURCE 0x07, 0xc0 +#define TM6010_REQ07_RC1_TRESHOLD 0x07, 0xc1 +#define TM6010_REQ07_RC2_HSYNC_WIDTH 0x07, 0xc2 +#define TM6010_REQ07_RC3_HSTART1 0x07, 0xc3 +#define TM6010_REQ07_RC4_HSTART0 0x07, 0xc4 +#define TM6010_REQ07_RC5_HEND1 0x07, 0xc5 +#define TM6010_REQ07_RC6_HEND0 0x07, 0xc6 +#define TM6010_REQ07_RC7_VSTART1 0x07, 0xc7 +#define TM6010_REQ07_RC8_VSTART0 0x07, 0xc8 +#define TM6010_REQ07_RC9_VEND1 0x07, 0xc9 +#define TM6010_REQ07_RCA_VEND0 0x07, 0xca +#define TM6010_REQ07_RCB_DELAY 0x07, 0xcb +/* ONLY for TM6010 */ +#define TM6010_REQ07_RCC_ACTIVE_IF 0x07, 0xcc +#define TM6010_REQ07_RCC_ACTIVE_IF_VIDEO_ENABLE (1 << 5) +#define TM6010_REQ07_RCC_ACTIVE_IF_AUDIO_ENABLE (1 << 6) +#define TM6010_REQ07_RD0_USB_PERIPHERY_CONTROL 0x07, 0xd0 +#define TM6010_REQ07_RD1_ADDR_FOR_REQ1 0x07, 0xd1 +#define TM6010_REQ07_RD2_ADDR_FOR_REQ2 0x07, 0xd2 +#define TM6010_REQ07_RD3_ADDR_FOR_REQ3 0x07, 0xd3 +#define TM6010_REQ07_RD4_ADDR_FOR_REQ4 0x07, 0xd4 +#define TM6010_REQ07_RD5_POWERSAVE 0x07, 0xd5 +#define TM6010_REQ07_RD6_ENDP_REQ1_REQ2 0x07, 0xd6 +#define TM6010_REQ07_RD7_ENDP_REQ3_REQ4 0x07, 0xd7 +/* ONLY for TM6010 */ +#define TM6010_REQ07_RD8_IR 0x07, 0xd8 +/* ONLY for TM6010 */ +#define TM6010_REQ07_RD9_IR_BSIZE 0x07, 0xd9 +/* ONLY for TM6010 */ +#define TM6010_REQ07_RDA_IR_WAKEUP_SEL 0x07, 0xda +/* ONLY for TM6010 */ +#define TM6010_REQ07_RDB_IR_WAKEUP_ADD 0x07, 0xdb +/* ONLY for TM6010 */ +#define TM6010_REQ07_RDC_IR_LEADER1 0x07, 0xdc +/* ONLY for TM6010 */ +#define TM6010_REQ07_RDD_IR_LEADER0 0x07, 0xdd +/* ONLY for TM6010 */ +#define TM6010_REQ07_RDE_IR_PULSE_CNT1 0x07, 0xde +/* ONLY for TM6010 */ +#define TM6010_REQ07_RDF_IR_PULSE_CNT0 0x07, 0xdf +/* ONLY for TM6010 */ +#define TM6010_REQ07_RE0_DVIDEO_SOURCE 0x07, 0xe0 +/* ONLY for TM6010 */ +#define TM6010_REQ07_RE0_DVIDEO_SOURCE_IF 0x07, 0xe1 +/* ONLY for TM6010 */ +#define TM6010_REQ07_RE2_OUT_SEL2 0x07, 0xe2 +/* ONLY for TM6010 */ +#define TM6010_REQ07_RE3_OUT_SEL1 0x07, 0xe3 +/* ONLY for TM6010 */ +#define TM6010_REQ07_RE4_OUT_SEL0 0x07, 0xe4 +/* ONLY for TM6010 */ +#define TM6010_REQ07_RE5_REMOTE_WAKEUP 0x07, 0xe5 +/* ONLY for TM6010 */ +#define TM6010_REQ07_RE7_PUB_GPIO 0x07, 0xe7 +/* ONLY for TM6010 */ +#define TM6010_REQ07_RE8_TYPESEL_MOS_I2S 0x07, 0xe8 +/* ONLY for TM6010 */ +#define TM6010_REQ07_RE9_TYPESEL_MOS_TS 0x07, 0xe9 +/* ONLY for TM6010 */ +#define TM6010_REQ07_REA_TYPESEL_MOS_CCIR 0x07, 0xea +/* ONLY for TM6010 */ +#define TM6010_REQ07_RF0_BIST_CRC_RESULT0 0x07, 0xf0 +/* ONLY for TM6010 */ +#define TM6010_REQ07_RF1_BIST_CRC_RESULT1 0x07, 0xf1 +/* ONLY for TM6010 */ +#define TM6010_REQ07_RF2_BIST_CRC_RESULT2 0x07, 0xf2 +/* ONLY for TM6010 */ +#define TM6010_REQ07_RF3_BIST_CRC_RESULT3 0x07, 0xf3 +/* ONLY for TM6010 */ +#define TM6010_REQ07_RF4_BIST_ERR_VST2 0x07, 0xf4 +/* ONLY for TM6010 */ +#define TM6010_REQ07_RF5_BIST_ERR_VST1 0x07, 0xf5 +/* ONLY for TM6010 */ +#define TM6010_REQ07_RF6_BIST_ERR_VST0 0x07, 0xf6 +/* ONLY for TM6010 */ +#define TM6010_REQ07_RF7_BIST 0x07, 0xf7 +/* ONLY for TM6010 */ +#define TM6010_REQ07_RFE_POWER_DOWN 0x07, 0xfe +#define TM6010_REQ07_RFF_SOFT_RESET 0x07, 0xff + +/* Define TM6000/TM6010 USB registers */ +#define TM6010_REQ05_R00_MAIN_CTRL 0x05, 0x00 +#define TM6010_REQ05_R01_DEVADDR 0x05, 0x01 +#define TM6010_REQ05_R02_TEST 0x05, 0x02 +#define TM6010_REQ05_R04_SOFN0 0x05, 0x04 +#define TM6010_REQ05_R05_SOFN1 0x05, 0x05 +#define TM6010_REQ05_R06_SOFTM0 0x05, 0x06 +#define TM6010_REQ05_R07_SOFTM1 0x05, 0x07 +#define TM6010_REQ05_R08_PHY_TEST 0x05, 0x08 +#define TM6010_REQ05_R09_VCTL 0x05, 0x09 +#define TM6010_REQ05_R0A_VSTA 0x05, 0x0a +#define TM6010_REQ05_R0B_CX_CFG 0x05, 0x0b +#define TM6010_REQ05_R0C_ENDP0_REG0 0x05, 0x0c +#define TM6010_REQ05_R10_GMASK 0x05, 0x10 +#define TM6010_REQ05_R11_IMASK0 0x05, 0x11 +#define TM6010_REQ05_R12_IMASK1 0x05, 0x12 +#define TM6010_REQ05_R13_IMASK2 0x05, 0x13 +#define TM6010_REQ05_R14_IMASK3 0x05, 0x14 +#define TM6010_REQ05_R15_IMASK4 0x05, 0x15 +#define TM6010_REQ05_R16_IMASK5 0x05, 0x16 +#define TM6010_REQ05_R17_IMASK6 0x05, 0x17 +#define TM6010_REQ05_R18_IMASK7 0x05, 0x18 +#define TM6010_REQ05_R19_ZEROP0 0x05, 0x19 +#define TM6010_REQ05_R1A_ZEROP1 0x05, 0x1a +#define TM6010_REQ05_R1C_FIFO_EMP0 0x05, 0x1c +#define TM6010_REQ05_R1D_FIFO_EMP1 0x05, 0x1d +#define TM6010_REQ05_R20_IRQ_GROUP 0x05, 0x20 +#define TM6010_REQ05_R21_IRQ_SOURCE0 0x05, 0x21 +#define TM6010_REQ05_R22_IRQ_SOURCE1 0x05, 0x22 +#define TM6010_REQ05_R23_IRQ_SOURCE2 0x05, 0x23 +#define TM6010_REQ05_R24_IRQ_SOURCE3 0x05, 0x24 +#define TM6010_REQ05_R25_IRQ_SOURCE4 0x05, 0x25 +#define TM6010_REQ05_R26_IRQ_SOURCE5 0x05, 0x26 +#define TM6010_REQ05_R27_IRQ_SOURCE6 0x05, 0x27 +#define TM6010_REQ05_R28_IRQ_SOURCE7 0x05, 0x28 +#define TM6010_REQ05_R29_SEQ_ERR0 0x05, 0x29 +#define TM6010_REQ05_R2A_SEQ_ERR1 0x05, 0x2a +#define TM6010_REQ05_R2B_SEQ_ABORT0 0x05, 0x2b +#define TM6010_REQ05_R2C_SEQ_ABORT1 0x05, 0x2c +#define TM6010_REQ05_R2D_TX_ZERO0 0x05, 0x2d +#define TM6010_REQ05_R2E_TX_ZERO1 0x05, 0x2e +#define TM6010_REQ05_R2F_IDLE_CNT 0x05, 0x2f +#define TM6010_REQ05_R30_FNO_P1 0x05, 0x30 +#define TM6010_REQ05_R31_FNO_P2 0x05, 0x31 +#define TM6010_REQ05_R32_FNO_P3 0x05, 0x32 +#define TM6010_REQ05_R33_FNO_P4 0x05, 0x33 +#define TM6010_REQ05_R34_FNO_P5 0x05, 0x34 +#define TM6010_REQ05_R35_FNO_P6 0x05, 0x35 +#define TM6010_REQ05_R36_FNO_P7 0x05, 0x36 +#define TM6010_REQ05_R37_FNO_P8 0x05, 0x37 +#define TM6010_REQ05_R38_FNO_P9 0x05, 0x38 +#define TM6010_REQ05_R30_FNO_P10 0x05, 0x39 +#define TM6010_REQ05_R30_FNO_P11 0x05, 0x3a +#define TM6010_REQ05_R30_FNO_P12 0x05, 0x3b +#define TM6010_REQ05_R30_FNO_P13 0x05, 0x3c +#define TM6010_REQ05_R30_FNO_P14 0x05, 0x3d +#define TM6010_REQ05_R30_FNO_P15 0x05, 0x3e +#define TM6010_REQ05_R40_IN_MAXPS_LOW1 0x05, 0x40 +#define TM6010_REQ05_R41_IN_MAXPS_HIGH1 0x05, 0x41 +#define TM6010_REQ05_R42_IN_MAXPS_LOW2 0x05, 0x42 +#define TM6010_REQ05_R43_IN_MAXPS_HIGH2 0x05, 0x43 +#define TM6010_REQ05_R44_IN_MAXPS_LOW3 0x05, 0x44 +#define TM6010_REQ05_R45_IN_MAXPS_HIGH3 0x05, 0x45 +#define TM6010_REQ05_R46_IN_MAXPS_LOW4 0x05, 0x46 +#define TM6010_REQ05_R47_IN_MAXPS_HIGH4 0x05, 0x47 +#define TM6010_REQ05_R48_IN_MAXPS_LOW5 0x05, 0x48 +#define TM6010_REQ05_R49_IN_MAXPS_HIGH5 0x05, 0x49 +#define TM6010_REQ05_R4A_IN_MAXPS_LOW6 0x05, 0x4a +#define TM6010_REQ05_R4B_IN_MAXPS_HIGH6 0x05, 0x4b +#define TM6010_REQ05_R4C_IN_MAXPS_LOW7 0x05, 0x4c +#define TM6010_REQ05_R4D_IN_MAXPS_HIGH7 0x05, 0x4d +#define TM6010_REQ05_R4E_IN_MAXPS_LOW8 0x05, 0x4e +#define TM6010_REQ05_R4F_IN_MAXPS_HIGH8 0x05, 0x4f +#define TM6010_REQ05_R50_IN_MAXPS_LOW9 0x05, 0x50 +#define TM6010_REQ05_R51_IN_MAXPS_HIGH9 0x05, 0x51 +#define TM6010_REQ05_R40_IN_MAXPS_LOW10 0x05, 0x52 +#define TM6010_REQ05_R41_IN_MAXPS_HIGH10 0x05, 0x53 +#define TM6010_REQ05_R40_IN_MAXPS_LOW11 0x05, 0x54 +#define TM6010_REQ05_R41_IN_MAXPS_HIGH11 0x05, 0x55 +#define TM6010_REQ05_R40_IN_MAXPS_LOW12 0x05, 0x56 +#define TM6010_REQ05_R41_IN_MAXPS_HIGH12 0x05, 0x57 +#define TM6010_REQ05_R40_IN_MAXPS_LOW13 0x05, 0x58 +#define TM6010_REQ05_R41_IN_MAXPS_HIGH13 0x05, 0x59 +#define TM6010_REQ05_R40_IN_MAXPS_LOW14 0x05, 0x5a +#define TM6010_REQ05_R41_IN_MAXPS_HIGH14 0x05, 0x5b +#define TM6010_REQ05_R40_IN_MAXPS_LOW15 0x05, 0x5c +#define TM6010_REQ05_R41_IN_MAXPS_HIGH15 0x05, 0x5d +#define TM6010_REQ05_R60_OUT_MAXPS_LOW1 0x05, 0x60 +#define TM6010_REQ05_R61_OUT_MAXPS_HIGH1 0x05, 0x61 +#define TM6010_REQ05_R62_OUT_MAXPS_LOW2 0x05, 0x62 +#define TM6010_REQ05_R63_OUT_MAXPS_HIGH2 0x05, 0x63 +#define TM6010_REQ05_R64_OUT_MAXPS_LOW3 0x05, 0x64 +#define TM6010_REQ05_R65_OUT_MAXPS_HIGH3 0x05, 0x65 +#define TM6010_REQ05_R66_OUT_MAXPS_LOW4 0x05, 0x66 +#define TM6010_REQ05_R67_OUT_MAXPS_HIGH4 0x05, 0x67 +#define TM6010_REQ05_R68_OUT_MAXPS_LOW5 0x05, 0x68 +#define TM6010_REQ05_R69_OUT_MAXPS_HIGH5 0x05, 0x69 +#define TM6010_REQ05_R6A_OUT_MAXPS_LOW6 0x05, 0x6a +#define TM6010_REQ05_R6B_OUT_MAXPS_HIGH6 0x05, 0x6b +#define TM6010_REQ05_R6C_OUT_MAXPS_LOW7 0x05, 0x6c +#define TM6010_REQ05_R6D_OUT_MAXPS_HIGH7 0x05, 0x6d +#define TM6010_REQ05_R6E_OUT_MAXPS_LOW8 0x05, 0x6e +#define TM6010_REQ05_R6F_OUT_MAXPS_HIGH8 0x05, 0x6f +#define TM6010_REQ05_R70_OUT_MAXPS_LOW9 0x05, 0x70 +#define TM6010_REQ05_R71_OUT_MAXPS_HIGH9 0x05, 0x71 +#define TM6010_REQ05_R60_OUT_MAXPS_LOW10 0x05, 0x72 +#define TM6010_REQ05_R61_OUT_MAXPS_HIGH10 0x05, 0x73 +#define TM6010_REQ05_R60_OUT_MAXPS_LOW11 0x05, 0x74 +#define TM6010_REQ05_R61_OUT_MAXPS_HIGH11 0x05, 0x75 +#define TM6010_REQ05_R60_OUT_MAXPS_LOW12 0x05, 0x76 +#define TM6010_REQ05_R61_OUT_MAXPS_HIGH12 0x05, 0x77 +#define TM6010_REQ05_R60_OUT_MAXPS_LOW13 0x05, 0x78 +#define TM6010_REQ05_R61_OUT_MAXPS_HIGH13 0x05, 0x79 +#define TM6010_REQ05_R60_OUT_MAXPS_LOW14 0x05, 0x7a +#define TM6010_REQ05_R61_OUT_MAXPS_HIGH14 0x05, 0x7b +#define TM6010_REQ05_R60_OUT_MAXPS_LOW15 0x05, 0x7c +#define TM6010_REQ05_R61_OUT_MAXPS_HIGH15 0x05, 0x7d +#define TM6010_REQ05_R80_FIFO0 0x05, 0x80 +#define TM6010_REQ05_R81_FIFO1 0x05, 0x81 +#define TM6010_REQ05_R82_FIFO2 0x05, 0x82 +#define TM6010_REQ05_R83_FIFO3 0x05, 0x83 +#define TM6010_REQ05_R84_FIFO4 0x05, 0x84 +#define TM6010_REQ05_R85_FIFO5 0x05, 0x85 +#define TM6010_REQ05_R86_FIFO6 0x05, 0x86 +#define TM6010_REQ05_R87_FIFO7 0x05, 0x87 +#define TM6010_REQ05_R88_FIFO8 0x05, 0x88 +#define TM6010_REQ05_R89_FIFO9 0x05, 0x89 +#define TM6010_REQ05_R81_FIFO10 0x05, 0x8a +#define TM6010_REQ05_R81_FIFO11 0x05, 0x8b +#define TM6010_REQ05_R81_FIFO12 0x05, 0x8c +#define TM6010_REQ05_R81_FIFO13 0x05, 0x8d +#define TM6010_REQ05_R81_FIFO14 0x05, 0x8e +#define TM6010_REQ05_R81_FIFO15 0x05, 0x8f +#define TM6010_REQ05_R90_CFG_FIFO0 0x05, 0x90 +#define TM6010_REQ05_R91_CFG_FIFO1 0x05, 0x91 +#define TM6010_REQ05_R92_CFG_FIFO2 0x05, 0x92 +#define TM6010_REQ05_R93_CFG_FIFO3 0x05, 0x93 +#define TM6010_REQ05_R94_CFG_FIFO4 0x05, 0x94 +#define TM6010_REQ05_R95_CFG_FIFO5 0x05, 0x95 +#define TM6010_REQ05_R96_CFG_FIFO6 0x05, 0x96 +#define TM6010_REQ05_R97_CFG_FIFO7 0x05, 0x97 +#define TM6010_REQ05_R98_CFG_FIFO8 0x05, 0x98 +#define TM6010_REQ05_R99_CFG_FIFO9 0x05, 0x99 +#define TM6010_REQ05_R91_CFG_FIFO10 0x05, 0x9a +#define TM6010_REQ05_R91_CFG_FIFO11 0x05, 0x9b +#define TM6010_REQ05_R91_CFG_FIFO12 0x05, 0x9c +#define TM6010_REQ05_R91_CFG_FIFO13 0x05, 0x9d +#define TM6010_REQ05_R91_CFG_FIFO14 0x05, 0x9e +#define TM6010_REQ05_R91_CFG_FIFO15 0x05, 0x9f +#define TM6010_REQ05_RA0_CTL_FIFO0 0x05, 0xa0 +#define TM6010_REQ05_RA1_CTL_FIFO1 0x05, 0xa1 +#define TM6010_REQ05_RA2_CTL_FIFO2 0x05, 0xa2 +#define TM6010_REQ05_RA3_CTL_FIFO3 0x05, 0xa3 +#define TM6010_REQ05_RA4_CTL_FIFO4 0x05, 0xa4 +#define TM6010_REQ05_RA5_CTL_FIFO5 0x05, 0xa5 +#define TM6010_REQ05_RA6_CTL_FIFO6 0x05, 0xa6 +#define TM6010_REQ05_RA7_CTL_FIFO7 0x05, 0xa7 +#define TM6010_REQ05_RA8_CTL_FIFO8 0x05, 0xa8 +#define TM6010_REQ05_RA9_CTL_FIFO9 0x05, 0xa9 +#define TM6010_REQ05_RA1_CTL_FIFO10 0x05, 0xaa +#define TM6010_REQ05_RA1_CTL_FIFO11 0x05, 0xab +#define TM6010_REQ05_RA1_CTL_FIFO12 0x05, 0xac +#define TM6010_REQ05_RA1_CTL_FIFO13 0x05, 0xad +#define TM6010_REQ05_RA1_CTL_FIFO14 0x05, 0xae +#define TM6010_REQ05_RA1_CTL_FIFO15 0x05, 0xaf +#define TM6010_REQ05_RB0_BC_LOW_FIFO0 0x05, 0xb0 +#define TM6010_REQ05_RB1_BC_LOW_FIFO1 0x05, 0xb1 +#define TM6010_REQ05_RB2_BC_LOW_FIFO2 0x05, 0xb2 +#define TM6010_REQ05_RB3_BC_LOW_FIFO3 0x05, 0xb3 +#define TM6010_REQ05_RB4_BC_LOW_FIFO4 0x05, 0xb4 +#define TM6010_REQ05_RB5_BC_LOW_FIFO5 0x05, 0xb5 +#define TM6010_REQ05_RB6_BC_LOW_FIFO6 0x05, 0xb6 +#define TM6010_REQ05_RB7_BC_LOW_FIFO7 0x05, 0xb7 +#define TM6010_REQ05_RB8_BC_LOW_FIFO8 0x05, 0xb8 +#define TM6010_REQ05_RB9_BC_LOW_FIFO9 0x05, 0xb9 +#define TM6010_REQ05_RB1_BC_LOW_FIFO10 0x05, 0xba +#define TM6010_REQ05_RB1_BC_LOW_FIFO11 0x05, 0xbb +#define TM6010_REQ05_RB1_BC_LOW_FIFO12 0x05, 0xbc +#define TM6010_REQ05_RB1_BC_LOW_FIFO13 0x05, 0xbd +#define TM6010_REQ05_RB1_BC_LOW_FIFO14 0x05, 0xbe +#define TM6010_REQ05_RB1_BC_LOW_FIFO15 0x05, 0xbf +#define TM6010_REQ05_RC0_DATA_FIFO0 0x05, 0xc0 +#define TM6010_REQ05_RC4_DATA_FIFO1 0x05, 0xc4 +#define TM6010_REQ05_RC8_DATA_FIFO2 0x05, 0xc8 +#define TM6010_REQ05_RCC_DATA_FIFO3 0x05, 0xcc +#define TM6010_REQ05_RD0_DATA_FIFO4 0x05, 0xd0 +#define TM6010_REQ05_RD4_DATA_FIFO5 0x05, 0xd4 +#define TM6010_REQ05_RD8_DATA_FIFO6 0x05, 0xd8 +#define TM6010_REQ05_RDC_DATA_FIFO7 0x05, 0xdc +#define TM6010_REQ05_RE0_DATA_FIFO8 0x05, 0xe0 +#define TM6010_REQ05_RE4_DATA_FIFO9 0x05, 0xe4 +#define TM6010_REQ05_RC4_DATA_FIFO10 0x05, 0xe8 +#define TM6010_REQ05_RC4_DATA_FIFO11 0x05, 0xec +#define TM6010_REQ05_RC4_DATA_FIFO12 0x05, 0xf0 +#define TM6010_REQ05_RC4_DATA_FIFO13 0x05, 0xf4 +#define TM6010_REQ05_RC4_DATA_FIFO14 0x05, 0xf8 +#define TM6010_REQ05_RC4_DATA_FIFO15 0x05, 0xfc + +/* Define TM6010 Audio decoder registers */ +/* This core available only in TM6010 */ +#define TM6010_REQ08_R00_A_VERSION 0x08, 0x00 +#define TM6010_REQ08_R01_A_INIT 0x08, 0x01 +#define TM6010_REQ08_R02_A_FIX_GAIN_CTRL 0x08, 0x02 +#define TM6010_REQ08_R03_A_AUTO_GAIN_CTRL 0x08, 0x03 +#define TM6010_REQ08_R04_A_SIF_AMP_CTRL 0x08, 0x04 +#define TM6010_REQ08_R05_A_STANDARD_MOD 0x08, 0x05 +#define TM6010_REQ08_R06_A_SOUND_MOD 0x08, 0x06 +#define TM6010_REQ08_R07_A_LEFT_VOL 0x08, 0x07 +#define TM6010_REQ08_R08_A_RIGHT_VOL 0x08, 0x08 +#define TM6010_REQ08_R09_A_MAIN_VOL 0x08, 0x09 +#define TM6010_REQ08_R0A_A_I2S_MOD 0x08, 0x0a +#define TM6010_REQ08_R0B_A_ASD_THRES1 0x08, 0x0b +#define TM6010_REQ08_R0C_A_ASD_THRES2 0x08, 0x0c +#define TM6010_REQ08_R0D_A_AMD_THRES 0x08, 0x0d +#define TM6010_REQ08_R0E_A_MONO_THRES1 0x08, 0x0e +#define TM6010_REQ08_R0F_A_MONO_THRES2 0x08, 0x0f +#define TM6010_REQ08_R10_A_MUTE_THRES1 0x08, 0x10 +#define TM6010_REQ08_R11_A_MUTE_THRES2 0x08, 0x11 +#define TM6010_REQ08_R12_A_AGC_U 0x08, 0x12 +#define TM6010_REQ08_R13_A_AGC_ERR_T 0x08, 0x13 +#define TM6010_REQ08_R14_A_AGC_GAIN_INIT 0x08, 0x14 +#define TM6010_REQ08_R15_A_AGC_STEP_THR 0x08, 0x15 +#define TM6010_REQ08_R16_A_AGC_GAIN_MAX 0x08, 0x16 +#define TM6010_REQ08_R17_A_AGC_GAIN_MIN 0x08, 0x17 +#define TM6010_REQ08_R18_A_TR_CTRL 0x08, 0x18 +#define TM6010_REQ08_R19_A_FH_2FH_GAIN 0x08, 0x19 +#define TM6010_REQ08_R1A_A_NICAM_SER_MAX 0x08, 0x1a +#define TM6010_REQ08_R1B_A_NICAM_SER_MIN 0x08, 0x1b +#define TM6010_REQ08_R1E_A_GAIN_DEEMPH_OUT 0x08, 0x1e +#define TM6010_REQ08_R1F_A_TEST_INTF_SEL 0x08, 0x1f +#define TM6010_REQ08_R20_A_TEST_PIN_SEL 0x08, 0x20 +#define TM6010_REQ08_R21_A_AGC_ERR 0x08, 0x21 +#define TM6010_REQ08_R22_A_AGC_GAIN 0x08, 0x22 +#define TM6010_REQ08_R23_A_NICAM_INFO 0x08, 0x23 +#define TM6010_REQ08_R24_A_SER 0x08, 0x24 +#define TM6010_REQ08_R25_A_C1_AMP 0x08, 0x25 +#define TM6010_REQ08_R26_A_C2_AMP 0x08, 0x26 +#define TM6010_REQ08_R27_A_NOISE_AMP 0x08, 0x27 +#define TM6010_REQ08_R28_A_AUDIO_MODE_RES 0x08, 0x28 + +/* Define TM6010 Video ADC registers */ +#define TM6010_REQ08_RE0_ADC_REF 0x08, 0xe0 +#define TM6010_REQ08_RE1_DAC_CLMP 0x08, 0xe1 +#define TM6010_REQ08_RE2_POWER_DOWN_CTRL1 0x08, 0xe2 +#define TM6010_REQ08_RE3_ADC_IN1_SEL 0x08, 0xe3 +#define TM6010_REQ08_RE4_ADC_IN2_SEL 0x08, 0xe4 +#define TM6010_REQ08_RE5_GAIN_PARAM 0x08, 0xe5 +#define TM6010_REQ08_RE6_POWER_DOWN_CTRL2 0x08, 0xe6 +#define TM6010_REQ08_RE7_REG_GAIN_Y 0x08, 0xe7 +#define TM6010_REQ08_RE8_REG_GAIN_C 0x08, 0xe8 +#define TM6010_REQ08_RE9_BIAS_CTRL 0x08, 0xe9 +#define TM6010_REQ08_REA_BUFF_DRV_CTRL 0x08, 0xea +#define TM6010_REQ08_REB_SIF_GAIN_CTRL 0x08, 0xeb +#define TM6010_REQ08_REC_REVERSE_YC_CTRL 0x08, 0xec +#define TM6010_REQ08_RED_GAIN_SEL 0x08, 0xed + +/* Define TM6010 Audio ADC registers */ +#define TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG 0x08, 0xf0 +#define TM6010_REQ08_RF1_AADC_POWER_DOWN 0x08, 0xf1 +#define TM6010_REQ08_RF2_LEFT_CHANNEL_VOL 0x08, 0xf2 +#define TM6010_REQ08_RF3_RIGHT_CHANNEL_VOL 0x08, 0xf3 diff --git a/kernel/drivers/media/usb/tm6000/tm6000-stds.c b/kernel/drivers/media/usb/tm6000/tm6000-stds.c new file mode 100644 index 000000000..93a4b2434 --- /dev/null +++ b/kernel/drivers/media/usb/tm6000/tm6000-stds.c @@ -0,0 +1,638 @@ +/* + * tm6000-stds.c - driver for TM5600/TM6000/TM6010 USB video capture devices + * + * Copyright (C) 2007 Mauro Carvalho Chehab + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation version 2 + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include "tm6000.h" +#include "tm6000-regs.h" + +static unsigned int tm6010_a_mode; +module_param(tm6010_a_mode, int, 0644); +MODULE_PARM_DESC(tm6010_a_mode, "set tm6010 sif audio mode"); + +struct tm6000_reg_settings { + unsigned char req; + unsigned char reg; + unsigned char value; +}; + + +struct tm6000_std_settings { + v4l2_std_id id; + struct tm6000_reg_settings *common; +}; + +static struct tm6000_reg_settings composite_pal_m[] = { + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x04 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x00 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31 }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x83 }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0x0a }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xe0 }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x88 }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x20 }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0x61 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x0c }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x52 }, + { TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6f }, + { TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdc }, + { TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + { 0, 0, 0 } +}; + +static struct tm6000_reg_settings composite_pal_nc[] = { + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x36 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x02 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31 }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x91 }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0x1f }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0x0c }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x8c }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x2c }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0xc1 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x0c }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x52 }, + { TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6f }, + { TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdc }, + { TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + { 0, 0, 0 } +}; + +static struct tm6000_reg_settings composite_pal[] = { + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x32 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x02 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31 }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x25 }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0xd5 }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0x63 }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0x50 }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x8c }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x2c }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0xc1 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x0c }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x52 }, + { TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6f }, + { TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdc }, + { TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + { 0, 0, 0 } +}; + +static struct tm6000_reg_settings composite_secam[] = { + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x38 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x02 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31 }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x24 }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x92 }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0xe8 }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xed }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x8c }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x2c }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0xc1 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x2c }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x18 }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x42 }, + { TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0xff }, + { TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + { 0, 0, 0 } +}; + +static struct tm6000_reg_settings composite_ntsc[] = { + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x00 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0f }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x00 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31 }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x8b }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0xa2 }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xe9 }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x88 }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x22 }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0x61 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x1c }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x42 }, + { TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6f }, + { TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdd }, + { TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + { 0, 0, 0 } +}; + +static struct tm6000_std_settings composite_stds[] = { + { .id = V4L2_STD_PAL_M, .common = composite_pal_m, }, + { .id = V4L2_STD_PAL_Nc, .common = composite_pal_nc, }, + { .id = V4L2_STD_PAL, .common = composite_pal, }, + { .id = V4L2_STD_SECAM, .common = composite_secam, }, + { .id = V4L2_STD_NTSC, .common = composite_ntsc, }, +}; + +static struct tm6000_reg_settings svideo_pal_m[] = { + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x05 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x04 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31 }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x83 }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0x0a }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xe0 }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x88 }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x22 }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0x61 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x0c }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x52 }, + { TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6f }, + { TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdc }, + { TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + { 0, 0, 0 } +}; + +static struct tm6000_reg_settings svideo_pal_nc[] = { + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x37 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x04 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31 }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x91 }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0x1f }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0x0c }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x88 }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x22 }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0xc1 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x0c }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x52 }, + { TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6f }, + { TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdc }, + { TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + { 0, 0, 0 } +}; + +static struct tm6000_reg_settings svideo_pal[] = { + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x33 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x04 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x30 }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x25 }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0xd5 }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0x63 }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0x50 }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x8c }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x2a }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0xc1 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x0c }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x52 }, + { TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6f }, + { TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdc }, + { TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + { 0, 0, 0 } +}; + +static struct tm6000_reg_settings svideo_secam[] = { + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x39 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0e }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x03 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x31 }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x24 }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x92 }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0xe8 }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xed }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x8c }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x2a }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0xc1 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x2c }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x18 }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x42 }, + { TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0xff }, + { TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + { 0, 0, 0 } +}; + +static struct tm6000_reg_settings svideo_ntsc[] = { + { TM6010_REQ07_R3F_RESET, 0x01 }, + { TM6010_REQ07_R00_VIDEO_CONTROL0, 0x01 }, + { TM6010_REQ07_R01_VIDEO_CONTROL1, 0x0f }, + { TM6010_REQ07_R02_VIDEO_CONTROL2, 0x5f }, + { TM6010_REQ07_R03_YC_SEP_CONTROL, 0x03 }, + { TM6010_REQ07_R07_OUTPUT_CONTROL, 0x30 }, + { TM6010_REQ07_R17_HLOOP_MAXSTATE, 0x8b }, + { TM6010_REQ07_R18_CHROMA_DTO_INCREMENT3, 0x1e }, + { TM6010_REQ07_R19_CHROMA_DTO_INCREMENT2, 0x8b }, + { TM6010_REQ07_R1A_CHROMA_DTO_INCREMENT1, 0xa2 }, + { TM6010_REQ07_R1B_CHROMA_DTO_INCREMENT0, 0xe9 }, + { TM6010_REQ07_R1C_HSYNC_DTO_INCREMENT3, 0x1c }, + { TM6010_REQ07_R1D_HSYNC_DTO_INCREMENT2, 0xcc }, + { TM6010_REQ07_R1E_HSYNC_DTO_INCREMENT1, 0xcc }, + { TM6010_REQ07_R1F_HSYNC_DTO_INCREMENT0, 0xcd }, + { TM6010_REQ07_R2E_ACTIVE_VIDEO_HSTART, 0x88 }, + { TM6010_REQ07_R30_ACTIVE_VIDEO_VSTART, 0x22 }, + { TM6010_REQ07_R31_ACTIVE_VIDEO_VHIGHT, 0x61 }, + { TM6010_REQ07_R33_VSYNC_HLOCK_MAX, 0x1c }, + { TM6010_REQ07_R35_VSYNC_AGC_MAX, 0x1c }, + { TM6010_REQ07_R82_COMB_FILTER_CONFIG, 0x42 }, + { TM6010_REQ07_R83_CHROMA_LOCK_CONFIG, 0x6f }, + { TM6010_REQ07_R04_LUMA_HAGC_CONTROL, 0xdd }, + { TM6010_REQ07_R0D_CHROMA_KILL_LEVEL, 0x07 }, + { TM6010_REQ07_R3F_RESET, 0x00 }, + { 0, 0, 0 } +}; + +static struct tm6000_std_settings svideo_stds[] = { + { .id = V4L2_STD_PAL_M, .common = svideo_pal_m, }, + { .id = V4L2_STD_PAL_Nc, .common = svideo_pal_nc, }, + { .id = V4L2_STD_PAL, .common = svideo_pal, }, + { .id = V4L2_STD_SECAM, .common = svideo_secam, }, + { .id = V4L2_STD_NTSC, .common = svideo_ntsc, }, +}; + +static int tm6000_set_audio_std(struct tm6000_core *dev) +{ + uint8_t areg_02 = 0x04; /* GC1 Fixed gain 0dB */ + uint8_t areg_05 = 0x01; /* Auto 4.5 = M Japan, Auto 6.5 = DK */ + uint8_t areg_06 = 0x02; /* Auto de-emphasis, mannual channel mode */ + + if (dev->radio) { + tm6000_set_reg(dev, TM6010_REQ08_R01_A_INIT, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R02_A_FIX_GAIN_CTRL, 0x04); + tm6000_set_reg(dev, TM6010_REQ08_R03_A_AUTO_GAIN_CTRL, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R04_A_SIF_AMP_CTRL, 0x80); + tm6000_set_reg(dev, TM6010_REQ08_R05_A_STANDARD_MOD, 0x0c); + /* set mono or stereo */ + if (dev->amode == V4L2_TUNER_MODE_MONO) + tm6000_set_reg(dev, TM6010_REQ08_R06_A_SOUND_MOD, 0x00); + else if (dev->amode == V4L2_TUNER_MODE_STEREO) + tm6000_set_reg(dev, TM6010_REQ08_R06_A_SOUND_MOD, 0x02); + tm6000_set_reg(dev, TM6010_REQ08_R09_A_MAIN_VOL, 0x18); + tm6000_set_reg(dev, TM6010_REQ08_R0C_A_ASD_THRES2, 0x0a); + tm6000_set_reg(dev, TM6010_REQ08_R0D_A_AMD_THRES, 0x40); + tm6000_set_reg(dev, TM6010_REQ08_RF1_AADC_POWER_DOWN, 0xfe); + tm6000_set_reg(dev, TM6010_REQ08_R1E_A_GAIN_DEEMPH_OUT, 0x13); + tm6000_set_reg(dev, TM6010_REQ08_R01_A_INIT, 0x80); + tm6000_set_reg(dev, TM6010_REQ07_RFE_POWER_DOWN, 0xff); + return 0; + } + + /* + * STD/MN shouldn't be affected by tm6010_a_mode, as there's just one + * audio standard for each V4L2_STD type. + */ + if ((dev->norm & V4L2_STD_NTSC) == V4L2_STD_NTSC_M_KR) { + areg_05 |= 0x04; + } else if ((dev->norm & V4L2_STD_NTSC) == V4L2_STD_NTSC_M_JP) { + areg_05 |= 0x43; + } else if (dev->norm & V4L2_STD_MN) { + areg_05 |= 0x22; + } else switch (tm6010_a_mode) { + /* auto */ + case 0: + if ((dev->norm & V4L2_STD_SECAM) == V4L2_STD_SECAM_L) + areg_05 |= 0x00; + else /* Other PAL/SECAM standards */ + areg_05 |= 0x10; + break; + /* A2 */ + case 1: + if (dev->norm & V4L2_STD_DK) + areg_05 = 0x09; + else + areg_05 = 0x05; + break; + /* NICAM */ + case 2: + if (dev->norm & V4L2_STD_DK) { + areg_05 = 0x06; + } else if (dev->norm & V4L2_STD_PAL_I) { + areg_05 = 0x08; + } else if (dev->norm & V4L2_STD_SECAM_L) { + areg_05 = 0x0a; + areg_02 = 0x02; + } else { + areg_05 = 0x07; + } + break; + /* other */ + case 3: + if (dev->norm & V4L2_STD_DK) { + areg_05 = 0x0b; + } else { + areg_05 = 0x02; + } + break; + } + + tm6000_set_reg(dev, TM6010_REQ08_R01_A_INIT, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R02_A_FIX_GAIN_CTRL, areg_02); + tm6000_set_reg(dev, TM6010_REQ08_R03_A_AUTO_GAIN_CTRL, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R04_A_SIF_AMP_CTRL, 0xa0); + tm6000_set_reg(dev, TM6010_REQ08_R05_A_STANDARD_MOD, areg_05); + tm6000_set_reg(dev, TM6010_REQ08_R06_A_SOUND_MOD, areg_06); + tm6000_set_reg(dev, TM6010_REQ08_R07_A_LEFT_VOL, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R08_A_RIGHT_VOL, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R09_A_MAIN_VOL, 0x08); + tm6000_set_reg(dev, TM6010_REQ08_R0A_A_I2S_MOD, 0x91); + tm6000_set_reg(dev, TM6010_REQ08_R0B_A_ASD_THRES1, 0x20); + tm6000_set_reg(dev, TM6010_REQ08_R0C_A_ASD_THRES2, 0x12); + tm6000_set_reg(dev, TM6010_REQ08_R0D_A_AMD_THRES, 0x20); + tm6000_set_reg(dev, TM6010_REQ08_R0E_A_MONO_THRES1, 0xf0); + tm6000_set_reg(dev, TM6010_REQ08_R0F_A_MONO_THRES2, 0x80); + tm6000_set_reg(dev, TM6010_REQ08_R10_A_MUTE_THRES1, 0xc0); + tm6000_set_reg(dev, TM6010_REQ08_R11_A_MUTE_THRES2, 0x80); + tm6000_set_reg(dev, TM6010_REQ08_R12_A_AGC_U, 0x12); + tm6000_set_reg(dev, TM6010_REQ08_R13_A_AGC_ERR_T, 0xfe); + tm6000_set_reg(dev, TM6010_REQ08_R14_A_AGC_GAIN_INIT, 0x20); + tm6000_set_reg(dev, TM6010_REQ08_R15_A_AGC_STEP_THR, 0x14); + tm6000_set_reg(dev, TM6010_REQ08_R16_A_AGC_GAIN_MAX, 0xfe); + tm6000_set_reg(dev, TM6010_REQ08_R17_A_AGC_GAIN_MIN, 0x01); + tm6000_set_reg(dev, TM6010_REQ08_R18_A_TR_CTRL, 0xa0); + tm6000_set_reg(dev, TM6010_REQ08_R19_A_FH_2FH_GAIN, 0x32); + tm6000_set_reg(dev, TM6010_REQ08_R1A_A_NICAM_SER_MAX, 0x64); + tm6000_set_reg(dev, TM6010_REQ08_R1B_A_NICAM_SER_MIN, 0x20); + tm6000_set_reg(dev, REQ_08_SET_GET_AVREG_BIT, 0x1c, 0x00); + tm6000_set_reg(dev, REQ_08_SET_GET_AVREG_BIT, 0x1d, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R1E_A_GAIN_DEEMPH_OUT, 0x13); + tm6000_set_reg(dev, TM6010_REQ08_R1F_A_TEST_INTF_SEL, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R20_A_TEST_PIN_SEL, 0x00); + tm6000_set_reg(dev, TM6010_REQ08_R01_A_INIT, 0x80); + + return 0; +} + +void tm6000_get_std_res(struct tm6000_core *dev) +{ + /* Currently, those are the only supported resoltions */ + if (dev->norm & V4L2_STD_525_60) + dev->height = 480; + else + dev->height = 576; + + dev->width = 720; +} + +static int tm6000_load_std(struct tm6000_core *dev, struct tm6000_reg_settings *set) +{ + int i, rc; + + /* Load board's initialization table */ + for (i = 0; set[i].req; i++) { + rc = tm6000_set_reg(dev, set[i].req, set[i].reg, set[i].value); + if (rc < 0) { + printk(KERN_ERR "Error %i while setting " + "req %d, reg %d to value %d\n", + rc, set[i].req, set[i].reg, set[i].value); + return rc; + } + } + + return 0; +} + +int tm6000_set_standard(struct tm6000_core *dev) +{ + struct tm6000_input *input; + int i, rc = 0; + u8 reg_07_fe = 0x8a; + u8 reg_08_f1 = 0xfc; + u8 reg_08_e2 = 0xf0; + u8 reg_08_e6 = 0x0f; + + tm6000_get_std_res(dev); + + if (!dev->radio) + input = &dev->vinput[dev->input]; + else + input = &dev->rinput; + + if (dev->dev_type == TM6010) { + switch (input->vmux) { + case TM6000_VMUX_VIDEO_A: + tm6000_set_reg(dev, TM6010_REQ08_RE3_ADC_IN1_SEL, 0xf4); + tm6000_set_reg(dev, TM6010_REQ08_REA_BUFF_DRV_CTRL, 0xf1); + tm6000_set_reg(dev, TM6010_REQ08_REB_SIF_GAIN_CTRL, 0xe0); + tm6000_set_reg(dev, TM6010_REQ08_REC_REVERSE_YC_CTRL, 0xc2); + tm6000_set_reg(dev, TM6010_REQ08_RED_GAIN_SEL, 0xe8); + reg_07_fe |= 0x01; + break; + case TM6000_VMUX_VIDEO_B: + tm6000_set_reg(dev, TM6010_REQ08_RE3_ADC_IN1_SEL, 0xf8); + tm6000_set_reg(dev, TM6010_REQ08_REA_BUFF_DRV_CTRL, 0xf1); + tm6000_set_reg(dev, TM6010_REQ08_REB_SIF_GAIN_CTRL, 0xe0); + tm6000_set_reg(dev, TM6010_REQ08_REC_REVERSE_YC_CTRL, 0xc2); + tm6000_set_reg(dev, TM6010_REQ08_RED_GAIN_SEL, 0xe8); + reg_07_fe |= 0x01; + break; + case TM6000_VMUX_VIDEO_AB: + tm6000_set_reg(dev, TM6010_REQ08_RE3_ADC_IN1_SEL, 0xfc); + tm6000_set_reg(dev, TM6010_REQ08_RE4_ADC_IN2_SEL, 0xf8); + reg_08_e6 = 0x00; + tm6000_set_reg(dev, TM6010_REQ08_REA_BUFF_DRV_CTRL, 0xf2); + tm6000_set_reg(dev, TM6010_REQ08_REB_SIF_GAIN_CTRL, 0xf0); + tm6000_set_reg(dev, TM6010_REQ08_REC_REVERSE_YC_CTRL, 0xc2); + tm6000_set_reg(dev, TM6010_REQ08_RED_GAIN_SEL, 0xe0); + break; + default: + break; + } + switch (input->amux) { + case TM6000_AMUX_ADC1: + tm6000_set_reg_mask(dev, TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG, + 0x00, 0x0f); + /* Mux overflow workaround */ + tm6000_set_reg_mask(dev, TM6010_REQ07_R07_OUTPUT_CONTROL, + 0x10, 0xf0); + break; + case TM6000_AMUX_ADC2: + tm6000_set_reg_mask(dev, TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG, + 0x08, 0x0f); + /* Mux overflow workaround */ + tm6000_set_reg_mask(dev, TM6010_REQ07_R07_OUTPUT_CONTROL, + 0x10, 0xf0); + break; + case TM6000_AMUX_SIF1: + reg_08_e2 |= 0x02; + reg_08_e6 = 0x08; + reg_07_fe |= 0x40; + reg_08_f1 |= 0x02; + tm6000_set_reg(dev, TM6010_REQ08_RE4_ADC_IN2_SEL, 0xf3); + tm6000_set_reg_mask(dev, TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG, + 0x02, 0x0f); + /* Mux overflow workaround */ + tm6000_set_reg_mask(dev, TM6010_REQ07_R07_OUTPUT_CONTROL, + 0x30, 0xf0); + break; + case TM6000_AMUX_SIF2: + reg_08_e2 |= 0x02; + reg_08_e6 = 0x08; + reg_07_fe |= 0x40; + reg_08_f1 |= 0x02; + tm6000_set_reg(dev, TM6010_REQ08_RE4_ADC_IN2_SEL, 0xf7); + tm6000_set_reg_mask(dev, TM6010_REQ08_RF0_DAUDIO_INPUT_CONFIG, + 0x02, 0x0f); + /* Mux overflow workaround */ + tm6000_set_reg_mask(dev, TM6010_REQ07_R07_OUTPUT_CONTROL, + 0x30, 0xf0); + break; + default: + break; + } + tm6000_set_reg(dev, TM6010_REQ08_RE2_POWER_DOWN_CTRL1, reg_08_e2); + tm6000_set_reg(dev, TM6010_REQ08_RE6_POWER_DOWN_CTRL2, reg_08_e6); + tm6000_set_reg(dev, TM6010_REQ08_RF1_AADC_POWER_DOWN, reg_08_f1); + tm6000_set_reg(dev, TM6010_REQ07_RFE_POWER_DOWN, reg_07_fe); + } else { + switch (input->vmux) { + case TM6000_VMUX_VIDEO_A: + tm6000_set_reg(dev, TM6000_REQ07_RE3_VADC_INP_LPF_SEL1, 0x10); + tm6000_set_reg(dev, TM6000_REQ07_RE5_VADC_INP_LPF_SEL2, 0x00); + tm6000_set_reg(dev, TM6000_REQ07_RE8_VADC_PWDOWN_CTL, 0x0f); + tm6000_set_reg(dev, + REQ_03_SET_GET_MCU_PIN, input->v_gpio, 0); + break; + case TM6000_VMUX_VIDEO_B: + tm6000_set_reg(dev, TM6000_REQ07_RE3_VADC_INP_LPF_SEL1, 0x00); + tm6000_set_reg(dev, TM6000_REQ07_RE5_VADC_INP_LPF_SEL2, 0x00); + tm6000_set_reg(dev, TM6000_REQ07_RE8_VADC_PWDOWN_CTL, 0x0f); + tm6000_set_reg(dev, + REQ_03_SET_GET_MCU_PIN, input->v_gpio, 0); + break; + case TM6000_VMUX_VIDEO_AB: + tm6000_set_reg(dev, TM6000_REQ07_RE3_VADC_INP_LPF_SEL1, 0x10); + tm6000_set_reg(dev, TM6000_REQ07_RE5_VADC_INP_LPF_SEL2, 0x10); + tm6000_set_reg(dev, TM6000_REQ07_RE8_VADC_PWDOWN_CTL, 0x00); + tm6000_set_reg(dev, + REQ_03_SET_GET_MCU_PIN, input->v_gpio, 1); + break; + default: + break; + } + switch (input->amux) { + case TM6000_AMUX_ADC1: + tm6000_set_reg_mask(dev, + TM6000_REQ07_REB_VADC_AADC_MODE, 0x00, 0x0f); + break; + case TM6000_AMUX_ADC2: + tm6000_set_reg_mask(dev, + TM6000_REQ07_REB_VADC_AADC_MODE, 0x04, 0x0f); + break; + default: + break; + } + } + if (input->type == TM6000_INPUT_SVIDEO) { + for (i = 0; i < ARRAY_SIZE(svideo_stds); i++) { + if (dev->norm & svideo_stds[i].id) { + rc = tm6000_load_std(dev, svideo_stds[i].common); + goto ret; + } + } + return -EINVAL; + } else { + for (i = 0; i < ARRAY_SIZE(composite_stds); i++) { + if (dev->norm & composite_stds[i].id) { + rc = tm6000_load_std(dev, composite_stds[i].common); + goto ret; + } + } + return -EINVAL; + } + +ret: + if (rc < 0) + return rc; + + if ((dev->dev_type == TM6010) && + ((input->amux == TM6000_AMUX_SIF1) || + (input->amux == TM6000_AMUX_SIF2))) + tm6000_set_audio_std(dev); + + msleep(40); + + return 0; +} diff --git a/kernel/drivers/media/usb/tm6000/tm6000-usb-isoc.h b/kernel/drivers/media/usb/tm6000/tm6000-usb-isoc.h new file mode 100644 index 000000000..99d15a55a --- /dev/null +++ b/kernel/drivers/media/usb/tm6000/tm6000-usb-isoc.h @@ -0,0 +1,50 @@ +/* + * tm6000-buf.c - driver for TM5600/TM6000/TM6010 USB video capture devices + * + * Copyright (C) 2006-2007 Mauro Carvalho Chehab + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation version 2 + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include + +#define TM6000_URB_MSG_LEN 180 + +struct usb_isoc_ctl { + /* max packet size of isoc transaction */ + int max_pkt_size; + + /* number of allocated urbs */ + int num_bufs; + + /* urb for isoc transfers */ + struct urb **urb; + + /* transfer buffers for isoc transfer */ + char **transfer_buffer; + + /* Last buffer command and region */ + u8 cmd; + int pos, size, pktsize; + + /* Last field: ODD or EVEN? */ + int vfield, field; + + /* Stores incomplete commands */ + u32 tmp_buf; + int tmp_buf_len; + + /* Stores already requested buffers */ + struct tm6000_buffer *buf; +}; diff --git a/kernel/drivers/media/usb/tm6000/tm6000-video.c b/kernel/drivers/media/usb/tm6000/tm6000-video.c new file mode 100644 index 000000000..77ce9efe1 --- /dev/null +++ b/kernel/drivers/media/usb/tm6000/tm6000-video.c @@ -0,0 +1,1727 @@ +/* + * tm6000-video.c - driver for TM5600/TM6000/TM6010 USB video capture devices + * + * Copyright (C) 2006-2007 Mauro Carvalho Chehab + * + * Copyright (C) 2007 Michel Ludwig + * - Fixed module load/unload + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation version 2 + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "tm6000-regs.h" +#include "tm6000.h" + +#define BUFFER_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ + +/* Limits minimum and default number of buffers */ +#define TM6000_MIN_BUF 4 +#define TM6000_DEF_BUF 8 + +#define TM6000_NUM_URB_BUF 8 + +#define TM6000_MAX_ISO_PACKETS 46 /* Max number of ISO packets */ + +/* Declare static vars that will be used as parameters */ +static unsigned int vid_limit = 16; /* Video memory limit, in Mb */ +static int video_nr = -1; /* /dev/videoN, -1 for autodetect */ +static int radio_nr = -1; /* /dev/radioN, -1 for autodetect */ +static bool keep_urb; /* keep urb buffers allocated */ + +/* Debug level */ +int tm6000_debug; +EXPORT_SYMBOL_GPL(tm6000_debug); + +static struct tm6000_fmt format[] = { + { + .name = "4:2:2, packed, YVY2", + .fourcc = V4L2_PIX_FMT_YUYV, + .depth = 16, + }, { + .name = "4:2:2, packed, UYVY", + .fourcc = V4L2_PIX_FMT_UYVY, + .depth = 16, + }, { + .name = "A/V + VBI mux packet", + .fourcc = V4L2_PIX_FMT_TM6000, + .depth = 16, + } +}; + +/* ------------------------------------------------------------------ + * DMA and thread functions + * ------------------------------------------------------------------ + */ + +#define norm_maxw(a) 720 +#define norm_maxh(a) 576 + +#define norm_minw(a) norm_maxw(a) +#define norm_minh(a) norm_maxh(a) + +/* + * video-buf generic routine to get the next available buffer + */ +static inline void get_next_buf(struct tm6000_dmaqueue *dma_q, + struct tm6000_buffer **buf) +{ + struct tm6000_core *dev = container_of(dma_q, struct tm6000_core, vidq); + + if (list_empty(&dma_q->active)) { + dprintk(dev, V4L2_DEBUG_QUEUE, "No active queue to serve\n"); + *buf = NULL; + return; + } + + *buf = list_entry(dma_q->active.next, + struct tm6000_buffer, vb.queue); +} + +/* + * Announces that a buffer were filled and request the next + */ +static inline void buffer_filled(struct tm6000_core *dev, + struct tm6000_dmaqueue *dma_q, + struct tm6000_buffer *buf) +{ + /* Advice that buffer was filled */ + dprintk(dev, V4L2_DEBUG_ISOC, "[%p/%d] wakeup\n", buf, buf->vb.i); + buf->vb.state = VIDEOBUF_DONE; + buf->vb.field_count++; + v4l2_get_timestamp(&buf->vb.ts); + + list_del(&buf->vb.queue); + wake_up(&buf->vb.done); +} + +/* + * Identify the tm5600/6000 buffer header type and properly handles + */ +static int copy_streams(u8 *data, unsigned long len, + struct urb *urb) +{ + struct tm6000_dmaqueue *dma_q = urb->context; + struct tm6000_core *dev = container_of(dma_q, struct tm6000_core, vidq); + u8 *ptr = data, *endp = data+len; + unsigned long header = 0; + int rc = 0; + unsigned int cmd, cpysize, pktsize, size, field, block, line, pos = 0; + struct tm6000_buffer *vbuf = NULL; + char *voutp = NULL; + unsigned int linewidth; + + if (!dev->radio) { + /* get video buffer */ + get_next_buf(dma_q, &vbuf); + + if (!vbuf) + return rc; + voutp = videobuf_to_vmalloc(&vbuf->vb); + + if (!voutp) + return 0; + } + + for (ptr = data; ptr < endp;) { + if (!dev->isoc_ctl.cmd) { + /* Header */ + if (dev->isoc_ctl.tmp_buf_len > 0) { + /* from last urb or packet */ + header = dev->isoc_ctl.tmp_buf; + if (4 - dev->isoc_ctl.tmp_buf_len > 0) { + memcpy((u8 *)&header + + dev->isoc_ctl.tmp_buf_len, + ptr, + 4 - dev->isoc_ctl.tmp_buf_len); + ptr += 4 - dev->isoc_ctl.tmp_buf_len; + } + dev->isoc_ctl.tmp_buf_len = 0; + } else { + if (ptr + 3 >= endp) { + /* have incomplete header */ + dev->isoc_ctl.tmp_buf_len = endp - ptr; + memcpy(&dev->isoc_ctl.tmp_buf, ptr, + dev->isoc_ctl.tmp_buf_len); + return rc; + } + /* Seek for sync */ + for (; ptr < endp - 3; ptr++) { + if (*(ptr + 3) == 0x47) + break; + } + /* Get message header */ + header = *(unsigned long *)ptr; + ptr += 4; + } + + /* split the header fields */ + size = ((header & 0x7e) << 1); + if (size > 0) + size -= 4; + block = (header >> 7) & 0xf; + field = (header >> 11) & 0x1; + line = (header >> 12) & 0x1ff; + cmd = (header >> 21) & 0x7; + /* Validates haeder fields */ + if (size > TM6000_URB_MSG_LEN) + size = TM6000_URB_MSG_LEN; + pktsize = TM6000_URB_MSG_LEN; + /* + * calculate position in buffer and change the buffer + */ + switch (cmd) { + case TM6000_URB_MSG_VIDEO: + if (!dev->radio) { + if ((dev->isoc_ctl.vfield != field) && + (field == 1)) { + /* + * Announces that a new buffer + * were filled + */ + buffer_filled(dev, dma_q, vbuf); + dprintk(dev, V4L2_DEBUG_ISOC, + "new buffer filled\n"); + get_next_buf(dma_q, &vbuf); + if (!vbuf) + return rc; + voutp = videobuf_to_vmalloc(&vbuf->vb); + if (!voutp) + return rc; + memset(voutp, 0, vbuf->vb.size); + } + linewidth = vbuf->vb.width << 1; + pos = ((line << 1) - field - 1) * + linewidth + block * TM6000_URB_MSG_LEN; + /* Don't allow to write out of the buffer */ + if (pos + size > vbuf->vb.size) + cmd = TM6000_URB_MSG_ERR; + dev->isoc_ctl.vfield = field; + } + break; + case TM6000_URB_MSG_VBI: + break; + case TM6000_URB_MSG_AUDIO: + case TM6000_URB_MSG_PTS: + size = pktsize; /* Size is always 180 bytes */ + break; + } + } else { + /* Continue the last copy */ + cmd = dev->isoc_ctl.cmd; + size = dev->isoc_ctl.size; + pos = dev->isoc_ctl.pos; + pktsize = dev->isoc_ctl.pktsize; + field = dev->isoc_ctl.field; + } + cpysize = (endp - ptr > size) ? size : endp - ptr; + if (cpysize) { + /* copy data in different buffers */ + switch (cmd) { + case TM6000_URB_MSG_VIDEO: + /* Fills video buffer */ + if (vbuf) + memcpy(&voutp[pos], ptr, cpysize); + break; + case TM6000_URB_MSG_AUDIO: { + int i; + for (i = 0; i < cpysize; i += 2) + swab16s((u16 *)(ptr + i)); + + tm6000_call_fillbuf(dev, TM6000_AUDIO, ptr, cpysize); + break; + } + case TM6000_URB_MSG_VBI: + /* Need some code to copy vbi buffer */ + break; + case TM6000_URB_MSG_PTS: { + /* Need some code to copy pts */ + u32 pts; + pts = *(u32 *)ptr; + dprintk(dev, V4L2_DEBUG_ISOC, "field %d, PTS %x", + field, pts); + break; + } + } + } + if (ptr + pktsize > endp) { + /* + * End of URB packet, but cmd processing is not + * complete. Preserve the state for a next packet + */ + dev->isoc_ctl.pos = pos + cpysize; + dev->isoc_ctl.size = size - cpysize; + dev->isoc_ctl.cmd = cmd; + dev->isoc_ctl.field = field; + dev->isoc_ctl.pktsize = pktsize - (endp - ptr); + ptr += endp - ptr; + } else { + dev->isoc_ctl.cmd = 0; + ptr += pktsize; + } + } + return 0; +} + +/* + * Identify the tm5600/6000 buffer header type and properly handles + */ +static int copy_multiplexed(u8 *ptr, unsigned long len, + struct urb *urb) +{ + struct tm6000_dmaqueue *dma_q = urb->context; + struct tm6000_core *dev = container_of(dma_q, struct tm6000_core, vidq); + unsigned int pos = dev->isoc_ctl.pos, cpysize; + int rc = 1; + struct tm6000_buffer *buf; + char *outp = NULL; + + get_next_buf(dma_q, &buf); + if (buf) + outp = videobuf_to_vmalloc(&buf->vb); + + if (!outp) + return 0; + + while (len > 0) { + cpysize = min(len, buf->vb.size-pos); + memcpy(&outp[pos], ptr, cpysize); + pos += cpysize; + ptr += cpysize; + len -= cpysize; + if (pos >= buf->vb.size) { + pos = 0; + /* Announces that a new buffer were filled */ + buffer_filled(dev, dma_q, buf); + dprintk(dev, V4L2_DEBUG_ISOC, "new buffer filled\n"); + get_next_buf(dma_q, &buf); + if (!buf) + break; + outp = videobuf_to_vmalloc(&(buf->vb)); + if (!outp) + return rc; + pos = 0; + } + } + + dev->isoc_ctl.pos = pos; + return rc; +} + +static inline void print_err_status(struct tm6000_core *dev, + int packet, int status) +{ + char *errmsg = "Unknown"; + + switch (status) { + case -ENOENT: + errmsg = "unlinked synchronuously"; + break; + case -ECONNRESET: + errmsg = "unlinked asynchronuously"; + break; + case -ENOSR: + errmsg = "Buffer error (overrun)"; + break; + case -EPIPE: + errmsg = "Stalled (device not responding)"; + break; + case -EOVERFLOW: + errmsg = "Babble (bad cable?)"; + break; + case -EPROTO: + errmsg = "Bit-stuff error (bad cable?)"; + break; + case -EILSEQ: + errmsg = "CRC/Timeout (could be anything)"; + break; + case -ETIME: + errmsg = "Device does not respond"; + break; + } + if (packet < 0) { + dprintk(dev, V4L2_DEBUG_QUEUE, "URB status %d [%s].\n", + status, errmsg); + } else { + dprintk(dev, V4L2_DEBUG_QUEUE, "URB packet %d, status %d [%s].\n", + packet, status, errmsg); + } +} + + +/* + * Controls the isoc copy of each urb packet + */ +static inline int tm6000_isoc_copy(struct urb *urb) +{ + struct tm6000_dmaqueue *dma_q = urb->context; + struct tm6000_core *dev = container_of(dma_q, struct tm6000_core, vidq); + int i, len = 0, rc = 1, status; + char *p; + + if (urb->status < 0) { + print_err_status(dev, -1, urb->status); + return 0; + } + + for (i = 0; i < urb->number_of_packets; i++) { + status = urb->iso_frame_desc[i].status; + + if (status < 0) { + print_err_status(dev, i, status); + continue; + } + + len = urb->iso_frame_desc[i].actual_length; + + if (len > 0) { + p = urb->transfer_buffer + urb->iso_frame_desc[i].offset; + if (!urb->iso_frame_desc[i].status) { + if ((dev->fourcc) == V4L2_PIX_FMT_TM6000) { + rc = copy_multiplexed(p, len, urb); + if (rc <= 0) + return rc; + } else { + copy_streams(p, len, urb); + } + } + } + } + return rc; +} + +/* ------------------------------------------------------------------ + * URB control + * ------------------------------------------------------------------ + */ + +/* + * IRQ callback, called by URB callback + */ +static void tm6000_irq_callback(struct urb *urb) +{ + struct tm6000_dmaqueue *dma_q = urb->context; + struct tm6000_core *dev = container_of(dma_q, struct tm6000_core, vidq); + int i; + + switch (urb->status) { + case 0: + case -ETIMEDOUT: + break; + + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + return; + + default: + tm6000_err("urb completion error %d.\n", urb->status); + break; + } + + spin_lock(&dev->slock); + tm6000_isoc_copy(urb); + spin_unlock(&dev->slock); + + /* Reset urb buffers */ + for (i = 0; i < urb->number_of_packets; i++) { + urb->iso_frame_desc[i].status = 0; + urb->iso_frame_desc[i].actual_length = 0; + } + + urb->status = usb_submit_urb(urb, GFP_ATOMIC); + if (urb->status) + tm6000_err("urb resubmit failed (error=%i)\n", + urb->status); +} + +/* + * Allocate URB buffers + */ +static int tm6000_alloc_urb_buffers(struct tm6000_core *dev) +{ + int num_bufs = TM6000_NUM_URB_BUF; + int i; + + if (dev->urb_buffer != NULL) + return 0; + + dev->urb_buffer = kmalloc(sizeof(void *)*num_bufs, GFP_KERNEL); + if (!dev->urb_buffer) { + tm6000_err("cannot allocate memory for urb buffers\n"); + return -ENOMEM; + } + + dev->urb_dma = kmalloc(sizeof(dma_addr_t *)*num_bufs, GFP_KERNEL); + if (!dev->urb_dma) { + tm6000_err("cannot allocate memory for urb dma pointers\n"); + return -ENOMEM; + } + + for (i = 0; i < num_bufs; i++) { + dev->urb_buffer[i] = usb_alloc_coherent( + dev->udev, dev->urb_size, + GFP_KERNEL, &dev->urb_dma[i]); + if (!dev->urb_buffer[i]) { + tm6000_err("unable to allocate %i bytes for transfer buffer %i\n", + dev->urb_size, i); + return -ENOMEM; + } + memset(dev->urb_buffer[i], 0, dev->urb_size); + } + + return 0; +} + +/* + * Free URB buffers + */ +static int tm6000_free_urb_buffers(struct tm6000_core *dev) +{ + int i; + + if (dev->urb_buffer == NULL) + return 0; + + for (i = 0; i < TM6000_NUM_URB_BUF; i++) { + if (dev->urb_buffer[i]) { + usb_free_coherent(dev->udev, + dev->urb_size, + dev->urb_buffer[i], + dev->urb_dma[i]); + dev->urb_buffer[i] = NULL; + } + } + kfree(dev->urb_buffer); + kfree(dev->urb_dma); + dev->urb_buffer = NULL; + dev->urb_dma = NULL; + + return 0; +} + +/* + * Stop and Deallocate URBs + */ +static void tm6000_uninit_isoc(struct tm6000_core *dev) +{ + struct urb *urb; + int i; + + dev->isoc_ctl.buf = NULL; + for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { + urb = dev->isoc_ctl.urb[i]; + if (urb) { + usb_kill_urb(urb); + usb_unlink_urb(urb); + usb_free_urb(urb); + dev->isoc_ctl.urb[i] = NULL; + } + dev->isoc_ctl.transfer_buffer[i] = NULL; + } + + if (!keep_urb) + tm6000_free_urb_buffers(dev); + + kfree(dev->isoc_ctl.urb); + kfree(dev->isoc_ctl.transfer_buffer); + + dev->isoc_ctl.urb = NULL; + dev->isoc_ctl.transfer_buffer = NULL; + dev->isoc_ctl.num_bufs = 0; +} + +/* + * Assign URBs and start IRQ + */ +static int tm6000_prepare_isoc(struct tm6000_core *dev) +{ + struct tm6000_dmaqueue *dma_q = &dev->vidq; + int i, j, sb_size, pipe, size, max_packets; + int num_bufs = TM6000_NUM_URB_BUF; + struct urb *urb; + + /* De-allocates all pending stuff */ + tm6000_uninit_isoc(dev); + /* Stop interrupt USB pipe */ + tm6000_ir_int_stop(dev); + + usb_set_interface(dev->udev, + dev->isoc_in.bInterfaceNumber, + dev->isoc_in.bAlternateSetting); + + /* Start interrupt USB pipe */ + tm6000_ir_int_start(dev); + + pipe = usb_rcvisocpipe(dev->udev, + dev->isoc_in.endp->desc.bEndpointAddress & + USB_ENDPOINT_NUMBER_MASK); + + size = usb_maxpacket(dev->udev, pipe, usb_pipeout(pipe)); + + if (size > dev->isoc_in.maxsize) + size = dev->isoc_in.maxsize; + + dev->isoc_ctl.max_pkt_size = size; + + max_packets = TM6000_MAX_ISO_PACKETS; + sb_size = max_packets * size; + dev->urb_size = sb_size; + + dev->isoc_ctl.num_bufs = num_bufs; + + dev->isoc_ctl.urb = kmalloc(sizeof(void *)*num_bufs, GFP_KERNEL); + if (!dev->isoc_ctl.urb) { + tm6000_err("cannot alloc memory for usb buffers\n"); + return -ENOMEM; + } + + dev->isoc_ctl.transfer_buffer = kmalloc(sizeof(void *)*num_bufs, + GFP_KERNEL); + if (!dev->isoc_ctl.transfer_buffer) { + tm6000_err("cannot allocate memory for usbtransfer\n"); + kfree(dev->isoc_ctl.urb); + return -ENOMEM; + } + + dprintk(dev, V4L2_DEBUG_QUEUE, "Allocating %d x %d packets" + " (%d bytes) of %d bytes each to handle %u size\n", + max_packets, num_bufs, sb_size, + dev->isoc_in.maxsize, size); + + + if (!dev->urb_buffer && tm6000_alloc_urb_buffers(dev) < 0) { + tm6000_err("cannot allocate memory for urb buffers\n"); + + /* call free, as some buffers might have been allocated */ + tm6000_free_urb_buffers(dev); + kfree(dev->isoc_ctl.urb); + kfree(dev->isoc_ctl.transfer_buffer); + return -ENOMEM; + } + + /* allocate urbs and transfer buffers */ + for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { + urb = usb_alloc_urb(max_packets, GFP_KERNEL); + if (!urb) { + tm6000_err("cannot alloc isoc_ctl.urb %i\n", i); + tm6000_uninit_isoc(dev); + usb_free_urb(urb); + return -ENOMEM; + } + dev->isoc_ctl.urb[i] = urb; + + urb->transfer_dma = dev->urb_dma[i]; + dev->isoc_ctl.transfer_buffer[i] = dev->urb_buffer[i]; + + usb_fill_bulk_urb(urb, dev->udev, pipe, + dev->isoc_ctl.transfer_buffer[i], sb_size, + tm6000_irq_callback, dma_q); + urb->interval = dev->isoc_in.endp->desc.bInterval; + urb->number_of_packets = max_packets; + urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; + + for (j = 0; j < max_packets; j++) { + urb->iso_frame_desc[j].offset = size * j; + urb->iso_frame_desc[j].length = size; + } + } + + return 0; +} + +static int tm6000_start_thread(struct tm6000_core *dev) +{ + struct tm6000_dmaqueue *dma_q = &dev->vidq; + int i; + + dma_q->frame = 0; + dma_q->ini_jiffies = jiffies; + + init_waitqueue_head(&dma_q->wq); + + /* submit urbs and enables IRQ */ + for (i = 0; i < dev->isoc_ctl.num_bufs; i++) { + int rc = usb_submit_urb(dev->isoc_ctl.urb[i], GFP_ATOMIC); + if (rc) { + tm6000_err("submit of urb %i failed (error=%i)\n", i, + rc); + tm6000_uninit_isoc(dev); + return rc; + } + } + + return 0; +} + +/* ------------------------------------------------------------------ + * Videobuf operations + * ------------------------------------------------------------------ + */ + +static int +buffer_setup(struct videobuf_queue *vq, unsigned int *count, unsigned int *size) +{ + struct tm6000_fh *fh = vq->priv_data; + + *size = fh->fmt->depth * fh->width * fh->height >> 3; + if (0 == *count) + *count = TM6000_DEF_BUF; + + if (*count < TM6000_MIN_BUF) + *count = TM6000_MIN_BUF; + + while (*size * *count > vid_limit * 1024 * 1024) + (*count)--; + + return 0; +} + +static void free_buffer(struct videobuf_queue *vq, struct tm6000_buffer *buf) +{ + struct tm6000_fh *fh = vq->priv_data; + struct tm6000_core *dev = fh->dev; + unsigned long flags; + + if (in_interrupt()) + BUG(); + + /* We used to wait for the buffer to finish here, but this didn't work + because, as we were keeping the state as VIDEOBUF_QUEUED, + videobuf_queue_cancel marked it as finished for us. + (Also, it could wedge forever if the hardware was misconfigured.) + + This should be safe; by the time we get here, the buffer isn't + queued anymore. If we ever start marking the buffers as + VIDEOBUF_ACTIVE, it won't be, though. + */ + spin_lock_irqsave(&dev->slock, flags); + if (dev->isoc_ctl.buf == buf) + dev->isoc_ctl.buf = NULL; + spin_unlock_irqrestore(&dev->slock, flags); + + videobuf_vmalloc_free(&buf->vb); + buf->vb.state = VIDEOBUF_NEEDS_INIT; +} + +static int +buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, + enum v4l2_field field) +{ + struct tm6000_fh *fh = vq->priv_data; + struct tm6000_buffer *buf = container_of(vb, struct tm6000_buffer, vb); + struct tm6000_core *dev = fh->dev; + int rc = 0; + + BUG_ON(NULL == fh->fmt); + + + /* FIXME: It assumes depth=2 */ + /* The only currently supported format is 16 bits/pixel */ + buf->vb.size = fh->fmt->depth*fh->width*fh->height >> 3; + if (0 != buf->vb.baddr && buf->vb.bsize < buf->vb.size) + return -EINVAL; + + if (buf->fmt != fh->fmt || + buf->vb.width != fh->width || + buf->vb.height != fh->height || + buf->vb.field != field) { + buf->fmt = fh->fmt; + buf->vb.width = fh->width; + buf->vb.height = fh->height; + buf->vb.field = field; + buf->vb.state = VIDEOBUF_NEEDS_INIT; + } + + if (VIDEOBUF_NEEDS_INIT == buf->vb.state) { + rc = videobuf_iolock(vq, &buf->vb, NULL); + if (rc != 0) + goto fail; + } + + if (!dev->isoc_ctl.num_bufs) { + rc = tm6000_prepare_isoc(dev); + if (rc < 0) + goto fail; + + rc = tm6000_start_thread(dev); + if (rc < 0) + goto fail; + + } + + buf->vb.state = VIDEOBUF_PREPARED; + return 0; + +fail: + free_buffer(vq, buf); + return rc; +} + +static void +buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) +{ + struct tm6000_buffer *buf = container_of(vb, struct tm6000_buffer, vb); + struct tm6000_fh *fh = vq->priv_data; + struct tm6000_core *dev = fh->dev; + struct tm6000_dmaqueue *vidq = &dev->vidq; + + buf->vb.state = VIDEOBUF_QUEUED; + list_add_tail(&buf->vb.queue, &vidq->active); +} + +static void buffer_release(struct videobuf_queue *vq, struct videobuf_buffer *vb) +{ + struct tm6000_buffer *buf = container_of(vb, struct tm6000_buffer, vb); + + free_buffer(vq, buf); +} + +static struct videobuf_queue_ops tm6000_video_qops = { + .buf_setup = buffer_setup, + .buf_prepare = buffer_prepare, + .buf_queue = buffer_queue, + .buf_release = buffer_release, +}; + +/* ------------------------------------------------------------------ + * IOCTL handling + * ------------------------------------------------------------------ + */ + +static bool is_res_read(struct tm6000_core *dev, struct tm6000_fh *fh) +{ + /* Is the current fh handling it? if so, that's OK */ + if (dev->resources == fh && dev->is_res_read) + return true; + + return false; +} + +static bool is_res_streaming(struct tm6000_core *dev, struct tm6000_fh *fh) +{ + /* Is the current fh handling it? if so, that's OK */ + if (dev->resources == fh) + return true; + + return false; +} + +static bool res_get(struct tm6000_core *dev, struct tm6000_fh *fh, + bool is_res_read) +{ + /* Is the current fh handling it? if so, that's OK */ + if (dev->resources == fh && dev->is_res_read == is_res_read) + return true; + + /* is it free? */ + if (dev->resources) + return false; + + /* grab it */ + dev->resources = fh; + dev->is_res_read = is_res_read; + dprintk(dev, V4L2_DEBUG_RES_LOCK, "res: get\n"); + return true; +} + +static void res_free(struct tm6000_core *dev, struct tm6000_fh *fh) +{ + /* Is the current fh handling it? if so, that's OK */ + if (dev->resources != fh) + return; + + dev->resources = NULL; + dprintk(dev, V4L2_DEBUG_RES_LOCK, "res: put\n"); +} + +/* ------------------------------------------------------------------ + * IOCTL vidioc handling + * ------------------------------------------------------------------ + */ +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct tm6000_core *dev = ((struct tm6000_fh *)priv)->dev; + struct video_device *vdev = video_devdata(file); + + strlcpy(cap->driver, "tm6000", sizeof(cap->driver)); + strlcpy(cap->card, "Trident TVMaster TM5600/6000/6010", sizeof(cap->card)); + usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); + if (dev->tuner_type != TUNER_ABSENT) + cap->device_caps |= V4L2_CAP_TUNER; + if (vdev->vfl_type == VFL_TYPE_GRABBER) + cap->device_caps |= V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_STREAMING | + V4L2_CAP_READWRITE; + else + cap->device_caps |= V4L2_CAP_RADIO; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS | + V4L2_CAP_RADIO | V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE; + + return 0; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + if (f->index >= ARRAY_SIZE(format)) + return -EINVAL; + + strlcpy(f->description, format[f->index].name, sizeof(f->description)); + f->pixelformat = format[f->index].fourcc; + return 0; +} + +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct tm6000_fh *fh = priv; + + f->fmt.pix.width = fh->width; + f->fmt.pix.height = fh->height; + f->fmt.pix.field = fh->vb_vidq.field; + f->fmt.pix.pixelformat = fh->fmt->fourcc; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + f->fmt.pix.bytesperline = + (f->fmt.pix.width * fh->fmt->depth) >> 3; + f->fmt.pix.sizeimage = + f->fmt.pix.height * f->fmt.pix.bytesperline; + + return 0; +} + +static struct tm6000_fmt *format_by_fourcc(unsigned int fourcc) +{ + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(format); i++) + if (format[i].fourcc == fourcc) + return format+i; + return NULL; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct tm6000_core *dev = ((struct tm6000_fh *)priv)->dev; + struct tm6000_fmt *fmt; + enum v4l2_field field; + + fmt = format_by_fourcc(f->fmt.pix.pixelformat); + if (NULL == fmt) { + dprintk(dev, 2, "Fourcc format (0x%08x)" + " invalid.\n", f->fmt.pix.pixelformat); + return -EINVAL; + } + + field = f->fmt.pix.field; + + field = V4L2_FIELD_INTERLACED; + + tm6000_get_std_res(dev); + + f->fmt.pix.width = dev->width; + f->fmt.pix.height = dev->height; + + f->fmt.pix.width &= ~0x01; + + f->fmt.pix.field = field; + + f->fmt.pix.bytesperline = + (f->fmt.pix.width * fmt->depth) >> 3; + f->fmt.pix.sizeimage = + f->fmt.pix.height * f->fmt.pix.bytesperline; + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + + return 0; +} + +/*FIXME: This seems to be generic enough to be at videodev2 */ +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct tm6000_fh *fh = priv; + struct tm6000_core *dev = fh->dev; + int ret = vidioc_try_fmt_vid_cap(file, fh, f); + if (ret < 0) + return ret; + + fh->fmt = format_by_fourcc(f->fmt.pix.pixelformat); + fh->width = f->fmt.pix.width; + fh->height = f->fmt.pix.height; + fh->vb_vidq.field = f->fmt.pix.field; + fh->type = f->type; + + dev->fourcc = f->fmt.pix.pixelformat; + + tm6000_set_fourcc_format(dev); + + return 0; +} + +static int vidioc_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *p) +{ + struct tm6000_fh *fh = priv; + + return videobuf_reqbufs(&fh->vb_vidq, p); +} + +static int vidioc_querybuf(struct file *file, void *priv, + struct v4l2_buffer *p) +{ + struct tm6000_fh *fh = priv; + + return videobuf_querybuf(&fh->vb_vidq, p); +} + +static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *p) +{ + struct tm6000_fh *fh = priv; + + return videobuf_qbuf(&fh->vb_vidq, p); +} + +static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *p) +{ + struct tm6000_fh *fh = priv; + + return videobuf_dqbuf(&fh->vb_vidq, p, + file->f_flags & O_NONBLOCK); +} + +static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i) +{ + struct tm6000_fh *fh = priv; + struct tm6000_core *dev = fh->dev; + + if (fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + if (i != fh->type) + return -EINVAL; + + if (!res_get(dev, fh, false)) + return -EBUSY; + return videobuf_streamon(&fh->vb_vidq); +} + +static int vidioc_streamoff(struct file *file, void *priv, enum v4l2_buf_type i) +{ + struct tm6000_fh *fh = priv; + struct tm6000_core *dev = fh->dev; + + if (fh->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (i != fh->type) + return -EINVAL; + + videobuf_streamoff(&fh->vb_vidq); + res_free(dev, fh); + + return 0; +} + +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id norm) +{ + int rc = 0; + struct tm6000_fh *fh = priv; + struct tm6000_core *dev = fh->dev; + + dev->norm = norm; + rc = tm6000_init_analog_mode(dev); + + fh->width = dev->width; + fh->height = dev->height; + + if (rc < 0) + return rc; + + v4l2_device_call_all(&dev->v4l2_dev, 0, video, s_std, dev->norm); + + return 0; +} + +static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *norm) +{ + struct tm6000_fh *fh = priv; + struct tm6000_core *dev = fh->dev; + + *norm = dev->norm; + return 0; +} + +static const char *iname[] = { + [TM6000_INPUT_TV] = "Television", + [TM6000_INPUT_COMPOSITE1] = "Composite 1", + [TM6000_INPUT_COMPOSITE2] = "Composite 2", + [TM6000_INPUT_SVIDEO] = "S-Video", +}; + +static int vidioc_enum_input(struct file *file, void *priv, + struct v4l2_input *i) +{ + struct tm6000_fh *fh = priv; + struct tm6000_core *dev = fh->dev; + unsigned int n; + + n = i->index; + if (n >= 3) + return -EINVAL; + + if (!dev->vinput[n].type) + return -EINVAL; + + i->index = n; + + if (dev->vinput[n].type == TM6000_INPUT_TV) + i->type = V4L2_INPUT_TYPE_TUNER; + else + i->type = V4L2_INPUT_TYPE_CAMERA; + + strcpy(i->name, iname[dev->vinput[n].type]); + + i->std = TM6000_STD; + + return 0; +} + +static int vidioc_g_input(struct file *file, void *priv, unsigned int *i) +{ + struct tm6000_fh *fh = priv; + struct tm6000_core *dev = fh->dev; + + *i = dev->input; + + return 0; +} + +static int vidioc_s_input(struct file *file, void *priv, unsigned int i) +{ + struct tm6000_fh *fh = priv; + struct tm6000_core *dev = fh->dev; + int rc = 0; + + if (i >= 3) + return -EINVAL; + if (!dev->vinput[i].type) + return -EINVAL; + + dev->input = i; + + rc = vidioc_s_std(file, priv, dev->norm); + + return rc; +} + +/* --- controls ---------------------------------------------- */ + +static int tm6000_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct tm6000_core *dev = container_of(ctrl->handler, struct tm6000_core, ctrl_handler); + u8 val = ctrl->val; + + switch (ctrl->id) { + case V4L2_CID_CONTRAST: + tm6000_set_reg(dev, TM6010_REQ07_R08_LUMA_CONTRAST_ADJ, val); + return 0; + case V4L2_CID_BRIGHTNESS: + tm6000_set_reg(dev, TM6010_REQ07_R09_LUMA_BRIGHTNESS_ADJ, val); + return 0; + case V4L2_CID_SATURATION: + tm6000_set_reg(dev, TM6010_REQ07_R0A_CHROMA_SATURATION_ADJ, val); + return 0; + case V4L2_CID_HUE: + tm6000_set_reg(dev, TM6010_REQ07_R0B_CHROMA_HUE_PHASE_ADJ, val); + return 0; + } + return -EINVAL; +} + +static const struct v4l2_ctrl_ops tm6000_ctrl_ops = { + .s_ctrl = tm6000_s_ctrl, +}; + +static int tm6000_radio_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct tm6000_core *dev = container_of(ctrl->handler, + struct tm6000_core, radio_ctrl_handler); + u8 val = ctrl->val; + + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + dev->ctl_mute = val; + tm6000_tvaudio_set_mute(dev, val); + return 0; + case V4L2_CID_AUDIO_VOLUME: + dev->ctl_volume = val; + tm6000_set_volume(dev, val); + return 0; + } + return -EINVAL; +} + +static const struct v4l2_ctrl_ops tm6000_radio_ctrl_ops = { + .s_ctrl = tm6000_radio_s_ctrl, +}; + +static int vidioc_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *t) +{ + struct tm6000_fh *fh = priv; + struct tm6000_core *dev = fh->dev; + + if (UNSET == dev->tuner_type) + return -ENOTTY; + if (0 != t->index) + return -EINVAL; + + strcpy(t->name, "Television"); + t->type = V4L2_TUNER_ANALOG_TV; + t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO; + t->rangehigh = 0xffffffffUL; + t->rxsubchans = V4L2_TUNER_SUB_STEREO; + + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_tuner, t); + + t->audmode = dev->amode; + + return 0; +} + +static int vidioc_s_tuner(struct file *file, void *priv, + const struct v4l2_tuner *t) +{ + struct tm6000_fh *fh = priv; + struct tm6000_core *dev = fh->dev; + + if (UNSET == dev->tuner_type) + return -ENOTTY; + if (0 != t->index) + return -EINVAL; + + if (t->audmode > V4L2_TUNER_MODE_STEREO) + dev->amode = V4L2_TUNER_MODE_STEREO; + else + dev->amode = t->audmode; + dprintk(dev, 3, "audio mode: %x\n", t->audmode); + + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_tuner, t); + + return 0; +} + +static int vidioc_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *f) +{ + struct tm6000_fh *fh = priv; + struct tm6000_core *dev = fh->dev; + + if (UNSET == dev->tuner_type) + return -ENOTTY; + if (f->tuner) + return -EINVAL; + + f->frequency = dev->freq; + + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_frequency, f); + + return 0; +} + +static int vidioc_s_frequency(struct file *file, void *priv, + const struct v4l2_frequency *f) +{ + struct tm6000_fh *fh = priv; + struct tm6000_core *dev = fh->dev; + + if (UNSET == dev->tuner_type) + return -ENOTTY; + if (f->tuner != 0) + return -EINVAL; + + dev->freq = f->frequency; + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_frequency, f); + + return 0; +} + +static int radio_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *t) +{ + struct tm6000_fh *fh = file->private_data; + struct tm6000_core *dev = fh->dev; + + if (0 != t->index) + return -EINVAL; + + memset(t, 0, sizeof(*t)); + strcpy(t->name, "Radio"); + t->type = V4L2_TUNER_RADIO; + t->capability = V4L2_TUNER_CAP_LOW | V4L2_TUNER_CAP_STEREO; + t->rxsubchans = V4L2_TUNER_SUB_STEREO; + t->audmode = V4L2_TUNER_MODE_STEREO; + + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, g_tuner, t); + + return 0; +} + +static int radio_s_tuner(struct file *file, void *priv, + const struct v4l2_tuner *t) +{ + struct tm6000_fh *fh = file->private_data; + struct tm6000_core *dev = fh->dev; + + if (0 != t->index) + return -EINVAL; + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_tuner, t); + return 0; +} + +/* ------------------------------------------------------------------ + File operations for the device + ------------------------------------------------------------------*/ + +static int __tm6000_open(struct file *file) +{ + struct video_device *vdev = video_devdata(file); + struct tm6000_core *dev = video_drvdata(file); + struct tm6000_fh *fh; + enum v4l2_buf_type type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + int rc; + int radio = 0; + + dprintk(dev, V4L2_DEBUG_OPEN, "tm6000: open called (dev=%s)\n", + video_device_node_name(vdev)); + + switch (vdev->vfl_type) { + case VFL_TYPE_GRABBER: + type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + break; + case VFL_TYPE_VBI: + type = V4L2_BUF_TYPE_VBI_CAPTURE; + break; + case VFL_TYPE_RADIO: + radio = 1; + break; + } + + /* If more than one user, mutex should be added */ + dev->users++; + + dprintk(dev, V4L2_DEBUG_OPEN, "open dev=%s type=%s users=%d\n", + video_device_node_name(vdev), v4l2_type_names[type], + dev->users); + + /* allocate + initialize per filehandle data */ + fh = kzalloc(sizeof(*fh), GFP_KERNEL); + if (NULL == fh) { + dev->users--; + return -ENOMEM; + } + + v4l2_fh_init(&fh->fh, vdev); + file->private_data = fh; + fh->dev = dev; + fh->radio = radio; + dev->radio = radio; + fh->type = type; + dev->fourcc = format[0].fourcc; + + fh->fmt = format_by_fourcc(dev->fourcc); + + tm6000_get_std_res(dev); + + fh->width = dev->width; + fh->height = dev->height; + + dprintk(dev, V4L2_DEBUG_OPEN, "Open: fh=0x%08lx, dev=0x%08lx, " + "dev->vidq=0x%08lx\n", + (unsigned long)fh, (unsigned long)dev, + (unsigned long)&dev->vidq); + dprintk(dev, V4L2_DEBUG_OPEN, "Open: list_empty " + "queued=%d\n", list_empty(&dev->vidq.queued)); + dprintk(dev, V4L2_DEBUG_OPEN, "Open: list_empty " + "active=%d\n", list_empty(&dev->vidq.active)); + + /* initialize hardware on analog mode */ + rc = tm6000_init_analog_mode(dev); + if (rc < 0) + return rc; + + dev->mode = TM6000_MODE_ANALOG; + + if (!fh->radio) { + videobuf_queue_vmalloc_init(&fh->vb_vidq, &tm6000_video_qops, + NULL, &dev->slock, + fh->type, + V4L2_FIELD_INTERLACED, + sizeof(struct tm6000_buffer), fh, &dev->lock); + } else { + dprintk(dev, V4L2_DEBUG_OPEN, "video_open: setting radio device\n"); + tm6000_set_audio_rinput(dev); + v4l2_device_call_all(&dev->v4l2_dev, 0, tuner, s_radio); + tm6000_prepare_isoc(dev); + tm6000_start_thread(dev); + } + v4l2_fh_add(&fh->fh); + + return 0; +} + +static int tm6000_open(struct file *file) +{ + struct video_device *vdev = video_devdata(file); + int res; + + mutex_lock(vdev->lock); + res = __tm6000_open(file); + mutex_unlock(vdev->lock); + return res; +} + +static ssize_t +tm6000_read(struct file *file, char __user *data, size_t count, loff_t *pos) +{ + struct tm6000_fh *fh = file->private_data; + struct tm6000_core *dev = fh->dev; + + if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + int res; + + if (!res_get(fh->dev, fh, true)) + return -EBUSY; + + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; + res = videobuf_read_stream(&fh->vb_vidq, data, count, pos, 0, + file->f_flags & O_NONBLOCK); + mutex_unlock(&dev->lock); + return res; + } + return 0; +} + +static unsigned int +__tm6000_poll(struct file *file, struct poll_table_struct *wait) +{ + unsigned long req_events = poll_requested_events(wait); + struct tm6000_fh *fh = file->private_data; + struct tm6000_buffer *buf; + int res = 0; + + if (v4l2_event_pending(&fh->fh)) + res = POLLPRI; + else if (req_events & POLLPRI) + poll_wait(file, &fh->fh.wait, wait); + if (V4L2_BUF_TYPE_VIDEO_CAPTURE != fh->type) + return res | POLLERR; + + if (!!is_res_streaming(fh->dev, fh)) + return res | POLLERR; + + if (!is_res_read(fh->dev, fh)) { + /* streaming capture */ + if (list_empty(&fh->vb_vidq.stream)) + return res | POLLERR; + buf = list_entry(fh->vb_vidq.stream.next, struct tm6000_buffer, vb.stream); + poll_wait(file, &buf->vb.done, wait); + if (buf->vb.state == VIDEOBUF_DONE || + buf->vb.state == VIDEOBUF_ERROR) + return res | POLLIN | POLLRDNORM; + } else if (req_events & (POLLIN | POLLRDNORM)) { + /* read() capture */ + return res | videobuf_poll_stream(file, &fh->vb_vidq, wait); + } + return res; +} + +static unsigned int tm6000_poll(struct file *file, struct poll_table_struct *wait) +{ + struct tm6000_fh *fh = file->private_data; + struct tm6000_core *dev = fh->dev; + unsigned int res; + + mutex_lock(&dev->lock); + res = __tm6000_poll(file, wait); + mutex_unlock(&dev->lock); + return res; +} + +static int tm6000_release(struct file *file) +{ + struct tm6000_fh *fh = file->private_data; + struct tm6000_core *dev = fh->dev; + struct video_device *vdev = video_devdata(file); + + dprintk(dev, V4L2_DEBUG_OPEN, "tm6000: close called (dev=%s, users=%d)\n", + video_device_node_name(vdev), dev->users); + + mutex_lock(&dev->lock); + dev->users--; + + res_free(dev, fh); + + if (!dev->users) { + tm6000_uninit_isoc(dev); + + /* Stop interrupt USB pipe */ + tm6000_ir_int_stop(dev); + + usb_reset_configuration(dev->udev); + + if (dev->int_in.endp) + usb_set_interface(dev->udev, + dev->isoc_in.bInterfaceNumber, 2); + else + usb_set_interface(dev->udev, + dev->isoc_in.bInterfaceNumber, 0); + + /* Start interrupt USB pipe */ + tm6000_ir_int_start(dev); + + if (!fh->radio) + videobuf_mmap_free(&fh->vb_vidq); + } + v4l2_fh_del(&fh->fh); + v4l2_fh_exit(&fh->fh); + kfree(fh); + mutex_unlock(&dev->lock); + + return 0; +} + +static int tm6000_mmap(struct file *file, struct vm_area_struct * vma) +{ + struct tm6000_fh *fh = file->private_data; + struct tm6000_core *dev = fh->dev; + int res; + + if (mutex_lock_interruptible(&dev->lock)) + return -ERESTARTSYS; + res = videobuf_mmap_mapper(&fh->vb_vidq, vma); + mutex_unlock(&dev->lock); + return res; +} + +static struct v4l2_file_operations tm6000_fops = { + .owner = THIS_MODULE, + .open = tm6000_open, + .release = tm6000_release, + .unlocked_ioctl = video_ioctl2, /* V4L2 ioctl handler */ + .read = tm6000_read, + .poll = tm6000_poll, + .mmap = tm6000_mmap, +}; + +static const struct v4l2_ioctl_ops video_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_s_std = vidioc_s_std, + .vidioc_g_std = vidioc_g_std, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, + .vidioc_streamon = vidioc_streamon, + .vidioc_streamoff = vidioc_streamoff, + .vidioc_reqbufs = vidioc_reqbufs, + .vidioc_querybuf = vidioc_querybuf, + .vidioc_qbuf = vidioc_qbuf, + .vidioc_dqbuf = vidioc_dqbuf, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +}; + +static struct video_device tm6000_template = { + .name = "tm6000", + .fops = &tm6000_fops, + .ioctl_ops = &video_ioctl_ops, + .release = video_device_release_empty, + .tvnorms = TM6000_STD, +}; + +static const struct v4l2_file_operations radio_fops = { + .owner = THIS_MODULE, + .open = tm6000_open, + .poll = v4l2_ctrl_poll, + .release = tm6000_release, + .unlocked_ioctl = video_ioctl2, +}; + +static const struct v4l2_ioctl_ops radio_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_g_tuner = radio_g_tuner, + .vidioc_s_tuner = radio_s_tuner, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +}; + +static struct video_device tm6000_radio_template = { + .name = "tm6000", + .fops = &radio_fops, + .ioctl_ops = &radio_ioctl_ops, +}; + +/* ----------------------------------------------------------------- + * Initialization and module stuff + * ------------------------------------------------------------------ + */ + +static void vdev_init(struct tm6000_core *dev, + struct video_device *vfd, + const struct video_device + *template, const char *type_name) +{ + *vfd = *template; + vfd->v4l2_dev = &dev->v4l2_dev; + vfd->release = video_device_release_empty; + vfd->lock = &dev->lock; + + snprintf(vfd->name, sizeof(vfd->name), "%s %s", dev->name, type_name); + + video_set_drvdata(vfd, dev); +} + +int tm6000_v4l2_register(struct tm6000_core *dev) +{ + int ret = 0; + + v4l2_ctrl_handler_init(&dev->ctrl_handler, 6); + v4l2_ctrl_handler_init(&dev->radio_ctrl_handler, 2); + v4l2_ctrl_new_std(&dev->radio_ctrl_handler, &tm6000_radio_ctrl_ops, + V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0); + v4l2_ctrl_new_std(&dev->radio_ctrl_handler, &tm6000_radio_ctrl_ops, + V4L2_CID_AUDIO_VOLUME, -15, 15, 1, 0); + v4l2_ctrl_new_std(&dev->ctrl_handler, &tm6000_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 54); + v4l2_ctrl_new_std(&dev->ctrl_handler, &tm6000_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 119); + v4l2_ctrl_new_std(&dev->ctrl_handler, &tm6000_ctrl_ops, + V4L2_CID_SATURATION, 0, 255, 1, 112); + v4l2_ctrl_new_std(&dev->ctrl_handler, &tm6000_ctrl_ops, + V4L2_CID_HUE, -128, 127, 1, 0); + v4l2_ctrl_add_handler(&dev->ctrl_handler, + &dev->radio_ctrl_handler, NULL); + + if (dev->radio_ctrl_handler.error) + ret = dev->radio_ctrl_handler.error; + if (!ret && dev->ctrl_handler.error) + ret = dev->ctrl_handler.error; + if (ret) + goto free_ctrl; + + vdev_init(dev, &dev->vfd, &tm6000_template, "video"); + + dev->vfd.ctrl_handler = &dev->ctrl_handler; + + /* init video dma queues */ + INIT_LIST_HEAD(&dev->vidq.active); + INIT_LIST_HEAD(&dev->vidq.queued); + + ret = video_register_device(&dev->vfd, VFL_TYPE_GRABBER, video_nr); + + if (ret < 0) { + printk(KERN_INFO "%s: can't register video device\n", + dev->name); + goto free_ctrl; + } + + printk(KERN_INFO "%s: registered device %s\n", + dev->name, video_device_node_name(&dev->vfd)); + + if (dev->caps.has_radio) { + vdev_init(dev, &dev->radio_dev, &tm6000_radio_template, + "radio"); + dev->radio_dev.ctrl_handler = &dev->radio_ctrl_handler; + ret = video_register_device(&dev->radio_dev, VFL_TYPE_RADIO, + radio_nr); + if (ret < 0) { + printk(KERN_INFO "%s: can't register radio device\n", + dev->name); + goto unreg_video; + } + + printk(KERN_INFO "%s: registered device %s\n", + dev->name, video_device_node_name(&dev->radio_dev)); + } + + printk(KERN_INFO "Trident TVMaster TM5600/TM6000/TM6010 USB2 board (Load status: %d)\n", ret); + return ret; + +unreg_video: + video_unregister_device(&dev->vfd); +free_ctrl: + v4l2_ctrl_handler_free(&dev->ctrl_handler); + v4l2_ctrl_handler_free(&dev->radio_ctrl_handler); + return ret; +} + +int tm6000_v4l2_unregister(struct tm6000_core *dev) +{ + video_unregister_device(&dev->vfd); + + /* if URB buffers are still allocated free them now */ + tm6000_free_urb_buffers(dev); + + video_unregister_device(&dev->radio_dev); + return 0; +} + +int tm6000_v4l2_exit(void) +{ + return 0; +} + +module_param(video_nr, int, 0); +MODULE_PARM_DESC(video_nr, "Allow changing video device number"); + +module_param_named(debug, tm6000_debug, int, 0444); +MODULE_PARM_DESC(debug, "activates debug info"); + +module_param(vid_limit, int, 0644); +MODULE_PARM_DESC(vid_limit, "capture memory limit in megabytes"); + +module_param(keep_urb, bool, 0); +MODULE_PARM_DESC(keep_urb, "Keep urb buffers allocated even when the device is closed by the user"); diff --git a/kernel/drivers/media/usb/tm6000/tm6000.h b/kernel/drivers/media/usb/tm6000/tm6000.h new file mode 100644 index 000000000..f21279447 --- /dev/null +++ b/kernel/drivers/media/usb/tm6000/tm6000.h @@ -0,0 +1,409 @@ +/* + * tm6000.h - driver for TM5600/TM6000/TM6010 USB video capture devices + * + * Copyright (C) 2006-2007 Mauro Carvalho Chehab + * + * Copyright (C) 2007 Michel Ludwig + * - DVB-T support + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation version 2 + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include "tm6000-usb-isoc.h" +#include +#include +#include +#include +#include + +#include +#include "dvb_demux.h" +#include "dvb_frontend.h" +#include "dmxdev.h" + +/* Inputs */ +enum tm6000_itype { + TM6000_INPUT_TV = 1, + TM6000_INPUT_COMPOSITE1, + TM6000_INPUT_COMPOSITE2, + TM6000_INPUT_SVIDEO, + TM6000_INPUT_DVB, + TM6000_INPUT_RADIO, +}; + +enum tm6000_mux { + TM6000_VMUX_VIDEO_A = 1, + TM6000_VMUX_VIDEO_B, + TM6000_VMUX_VIDEO_AB, + TM6000_AMUX_ADC1, + TM6000_AMUX_ADC2, + TM6000_AMUX_SIF1, + TM6000_AMUX_SIF2, + TM6000_AMUX_I2S, +}; + +enum tm6000_devtype { + TM6000 = 0, + TM5600, + TM6010, +}; + +struct tm6000_input { + enum tm6000_itype type; + enum tm6000_mux vmux; + enum tm6000_mux amux; + unsigned int v_gpio; + unsigned int a_gpio; +}; + +/* ------------------------------------------------------------------ + * Basic structures + * ------------------------------------------------------------------ + */ + +struct tm6000_fmt { + char *name; + u32 fourcc; /* v4l2 format id */ + int depth; +}; + +/* buffer for one video frame */ +struct tm6000_buffer { + /* common v4l buffer stuff -- must be first */ + struct videobuf_buffer vb; + + struct tm6000_fmt *fmt; +}; + +struct tm6000_dmaqueue { + struct list_head active; + struct list_head queued; + + /* thread for generating video stream*/ + struct task_struct *kthread; + wait_queue_head_t wq; + /* Counters to control fps rate */ + int frame; + int ini_jiffies; +}; + +/* device states */ +enum tm6000_core_state { + DEV_INITIALIZED = 0x01, + DEV_DISCONNECTED = 0x02, + DEV_MISCONFIGURED = 0x04, +}; + +/* io methods */ +enum tm6000_io_method { + IO_NONE, + IO_READ, + IO_MMAP, +}; + +enum tm6000_mode { + TM6000_MODE_UNKNOWN = 0, + TM6000_MODE_ANALOG, + TM6000_MODE_DIGITAL, +}; + +struct tm6000_gpio { + int tuner_reset; + int tuner_on; + int demod_reset; + int demod_on; + int power_led; + int dvb_led; + int ir; +}; + +struct tm6000_capabilities { + unsigned int has_tuner:1; + unsigned int has_tda9874:1; + unsigned int has_dvb:1; + unsigned int has_zl10353:1; + unsigned int has_eeprom:1; + unsigned int has_remote:1; + unsigned int has_radio:1; +}; + +struct tm6000_dvb { + struct dvb_adapter adapter; + struct dvb_demux demux; + struct dvb_frontend *frontend; + struct dmxdev dmxdev; + unsigned int streams; + struct urb *bulk_urb; + struct mutex mutex; +}; + +struct snd_tm6000_card { + struct snd_card *card; + spinlock_t reg_lock; + struct tm6000_core *core; + struct snd_pcm_substream *substream; + + /* temporary data for buffer fill processing */ + unsigned buf_pos; + unsigned period_pos; +}; + +struct tm6000_endpoint { + struct usb_host_endpoint *endp; + __u8 bInterfaceNumber; + __u8 bAlternateSetting; + unsigned maxsize; +}; + +#define TM6000_QUIRK_NO_USB_DELAY (1 << 0) + +struct tm6000_core { + /* generic device properties */ + char name[30]; /* name (including minor) of the device */ + int model; /* index in the device_data struct */ + int devno; /* marks the number of this device */ + enum tm6000_devtype dev_type; /* type of device */ + unsigned char eedata[256]; /* Eeprom data */ + unsigned eedata_size; /* Size of the eeprom info */ + + v4l2_std_id norm; /* Current norm */ + int width, height; /* Selected resolution */ + + enum tm6000_core_state state; + + /* Device Capabilities*/ + struct tm6000_capabilities caps; + + /* Used to load alsa/dvb */ + struct work_struct request_module_wk; + + /* Tuner configuration */ + int tuner_type; /* type of the tuner */ + int tuner_addr; /* tuner address */ + + struct tm6000_gpio gpio; + + char *ir_codes; + + __u8 radio; + + /* Demodulator configuration */ + int demod_addr; /* demodulator address */ + + int audio_bitrate; + /* i2c i/o */ + struct i2c_adapter i2c_adap; + struct i2c_client i2c_client; + + + /* extension */ + struct list_head devlist; + + /* video for linux */ + int users; + + /* various device info */ + struct tm6000_fh *resources; /* Points to fh that is streaming */ + bool is_res_read; + + struct video_device vfd; + struct video_device radio_dev; + struct tm6000_dmaqueue vidq; + struct v4l2_device v4l2_dev; + struct v4l2_ctrl_handler ctrl_handler; + struct v4l2_ctrl_handler radio_ctrl_handler; + + int input; + struct tm6000_input vinput[3]; /* video input */ + struct tm6000_input rinput; /* radio input */ + + int freq; + unsigned int fourcc; + + enum tm6000_mode mode; + + int ctl_mute; /* audio */ + int ctl_volume; + int amode; + + /* DVB-T support */ + struct tm6000_dvb *dvb; + + /* audio support */ + struct snd_tm6000_card *adev; + struct work_struct wq_trigger; /* Trigger to start/stop audio for alsa module */ + atomic_t stream_started; /* stream should be running if true */ + + struct tm6000_IR *ir; + + /* locks */ + struct mutex lock; + struct mutex usb_lock; + + /* usb transfer */ + struct usb_device *udev; /* the usb device */ + + struct tm6000_endpoint bulk_in, bulk_out, isoc_in, isoc_out; + struct tm6000_endpoint int_in, int_out; + + /* scaler!=0 if scaler is active*/ + int scaler; + + /* Isoc control struct */ + struct usb_isoc_ctl isoc_ctl; + + spinlock_t slock; + + /* urb dma buffers */ + char **urb_buffer; + dma_addr_t *urb_dma; + unsigned int urb_size; + + unsigned long quirks; +}; + +enum tm6000_ops_type { + TM6000_AUDIO = 0x10, + TM6000_DVB = 0x20, +}; + +struct tm6000_ops { + struct list_head next; + char *name; + enum tm6000_ops_type type; + int (*init)(struct tm6000_core *); + int (*fini)(struct tm6000_core *); + int (*fillbuf)(struct tm6000_core *, char *buf, int size); +}; + +struct tm6000_fh { + struct v4l2_fh fh; + struct tm6000_core *dev; + unsigned int radio; + + /* video capture */ + struct tm6000_fmt *fmt; + unsigned int width, height; + struct videobuf_queue vb_vidq; + + enum v4l2_buf_type type; +}; + +#define TM6000_STD (V4L2_STD_PAL|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc| \ + V4L2_STD_PAL_M|V4L2_STD_PAL_60|V4L2_STD_NTSC_M| \ + V4L2_STD_NTSC_M_JP|V4L2_STD_SECAM) + +/* In tm6000-cards.c */ + +int tm6000_tuner_callback(void *ptr, int component, int command, int arg); +int tm6000_xc5000_callback(void *ptr, int component, int command, int arg); +int tm6000_cards_setup(struct tm6000_core *dev); +void tm6000_flash_led(struct tm6000_core *dev, u8 state); + +/* In tm6000-core.c */ + +int tm6000_read_write_usb(struct tm6000_core *dev, u8 reqtype, u8 req, + u16 value, u16 index, u8 *buf, u16 len); +int tm6000_get_reg(struct tm6000_core *dev, u8 req, u16 value, u16 index); +int tm6000_get_reg16(struct tm6000_core *dev, u8 req, u16 value, u16 index); +int tm6000_get_reg32(struct tm6000_core *dev, u8 req, u16 value, u16 index); +int tm6000_set_reg(struct tm6000_core *dev, u8 req, u16 value, u16 index); +int tm6000_set_reg_mask(struct tm6000_core *dev, u8 req, u16 value, + u16 index, u16 mask); +int tm6000_i2c_reset(struct tm6000_core *dev, u16 tsleep); +int tm6000_init(struct tm6000_core *dev); +int tm6000_reset(struct tm6000_core *dev); + +int tm6000_init_analog_mode(struct tm6000_core *dev); +int tm6000_init_digital_mode(struct tm6000_core *dev); +int tm6000_set_audio_bitrate(struct tm6000_core *dev, int bitrate); +int tm6000_set_audio_rinput(struct tm6000_core *dev); +int tm6000_tvaudio_set_mute(struct tm6000_core *dev, u8 mute); +void tm6000_set_volume(struct tm6000_core *dev, int vol); + +int tm6000_v4l2_register(struct tm6000_core *dev); +int tm6000_v4l2_unregister(struct tm6000_core *dev); +int tm6000_v4l2_exit(void); +void tm6000_set_fourcc_format(struct tm6000_core *dev); + +void tm6000_remove_from_devlist(struct tm6000_core *dev); +void tm6000_add_into_devlist(struct tm6000_core *dev); +int tm6000_register_extension(struct tm6000_ops *ops); +void tm6000_unregister_extension(struct tm6000_ops *ops); +void tm6000_init_extension(struct tm6000_core *dev); +void tm6000_close_extension(struct tm6000_core *dev); +int tm6000_call_fillbuf(struct tm6000_core *dev, enum tm6000_ops_type type, + char *buf, int size); + + +/* In tm6000-stds.c */ +void tm6000_get_std_res(struct tm6000_core *dev); +int tm6000_set_standard(struct tm6000_core *dev); + +/* In tm6000-i2c.c */ +int tm6000_i2c_register(struct tm6000_core *dev); +int tm6000_i2c_unregister(struct tm6000_core *dev); + +/* In tm6000-queue.c */ + +int tm6000_v4l2_mmap(struct file *filp, struct vm_area_struct *vma); + +int tm6000_vidioc_streamon(struct file *file, void *priv, + enum v4l2_buf_type i); +int tm6000_vidioc_streamoff(struct file *file, void *priv, + enum v4l2_buf_type i); +int tm6000_vidioc_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *rb); +int tm6000_vidioc_querybuf(struct file *file, void *priv, + struct v4l2_buffer *b); +int tm6000_vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *b); +int tm6000_vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b); +ssize_t tm6000_v4l2_read(struct file *filp, char __user * buf, size_t count, + loff_t *f_pos); +unsigned int tm6000_v4l2_poll(struct file *file, + struct poll_table_struct *wait); +int tm6000_queue_init(struct tm6000_core *dev); + +/* In tm6000-alsa.c */ +/*int tm6000_audio_init(struct tm6000_core *dev, int idx);*/ + +/* In tm6000-input.c */ +int tm6000_ir_init(struct tm6000_core *dev); +int tm6000_ir_fini(struct tm6000_core *dev); +void tm6000_ir_wait(struct tm6000_core *dev, u8 state); +int tm6000_ir_int_start(struct tm6000_core *dev); +void tm6000_ir_int_stop(struct tm6000_core *dev); + +/* Debug stuff */ + +extern int tm6000_debug; + +#define dprintk(dev, level, fmt, arg...) do {\ + if (tm6000_debug & level) \ + printk(KERN_INFO "(%lu) %s %s :"fmt, jiffies, \ + dev->name, __func__ , ##arg); } while (0) + +#define V4L2_DEBUG_REG 0x0004 +#define V4L2_DEBUG_I2C 0x0008 +#define V4L2_DEBUG_QUEUE 0x0010 +#define V4L2_DEBUG_ISOC 0x0020 +#define V4L2_DEBUG_RES_LOCK 0x0040 /* Resource locking */ +#define V4L2_DEBUG_OPEN 0x0080 /* video open/close debug */ + +#define tm6000_err(fmt, arg...) do {\ + printk(KERN_ERR "tm6000 %s :"fmt, \ + __func__ , ##arg); } while (0) diff --git a/kernel/drivers/media/usb/ttusb-budget/Kconfig b/kernel/drivers/media/usb/ttusb-budget/Kconfig new file mode 100644 index 000000000..97bad7da6 --- /dev/null +++ b/kernel/drivers/media/usb/ttusb-budget/Kconfig @@ -0,0 +1,18 @@ +config DVB_TTUSB_BUDGET + tristate "Technotrend/Hauppauge Nova-USB devices" + depends on DVB_CORE && USB && I2C && PCI + select DVB_CX22700 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA1004X if MEDIA_SUBDRV_AUTOSELECT + select DVB_VES1820 if MEDIA_SUBDRV_AUTOSELECT + select DVB_TDA8083 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0299 if MEDIA_SUBDRV_AUTOSELECT + select DVB_STV0297 if MEDIA_SUBDRV_AUTOSELECT + select DVB_LNBP21 if MEDIA_SUBDRV_AUTOSELECT + help + Support for external USB adapters designed by Technotrend and + produced by Hauppauge, shipped under the brand name 'Nova-USB'. + + These devices don't have a MPEG decoder built in, so you need + an external software decoder to watch TV. + + Say Y if you own such a device and want to use it. diff --git a/kernel/drivers/media/usb/ttusb-budget/Makefile b/kernel/drivers/media/usb/ttusb-budget/Makefile new file mode 100644 index 000000000..f47bbf62d --- /dev/null +++ b/kernel/drivers/media/usb/ttusb-budget/Makefile @@ -0,0 +1,3 @@ +obj-$(CONFIG_DVB_TTUSB_BUDGET) += dvb-ttusb-budget.o + +ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends diff --git a/kernel/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c b/kernel/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c new file mode 100644 index 000000000..cef7a0009 --- /dev/null +++ b/kernel/drivers/media/usb/ttusb-budget/dvb-ttusb-budget.c @@ -0,0 +1,1819 @@ +/* + * TTUSB DVB driver + * + * Copyright (c) 2002 Holger Waechtler + * Copyright (c) 2003 Felix Domke + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of + * the License, or (at your option) any later version. + */ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "dvb_frontend.h" +#include "dmxdev.h" +#include "dvb_demux.h" +#include "dvb_net.h" +#include "ves1820.h" +#include "cx22700.h" +#include "tda1004x.h" +#include "stv0299.h" +#include "tda8083.h" +#include "stv0297.h" +#include "lnbp21.h" + +#include +#include +#include + +/* + TTUSB_HWSECTIONS: + the DSP supports filtering in hardware, however, since the "muxstream" + is a bit braindead (no matching channel masks or no matching filter mask), + we won't support this - yet. it doesn't event support negative filters, + so the best way is maybe to keep TTUSB_HWSECTIONS undef'd and just + parse TS data. USB bandwidth will be a problem when having large + datastreams, especially for dvb-net, but hey, that's not my problem. + + TTUSB_DISEQC, TTUSB_TONE: + let the STC do the diseqc/tone stuff. this isn't supported at least with + my TTUSB, so let it undef'd unless you want to implement another + frontend. never tested. + + debug: + define it to > 3 for really hardcore debugging. you probably don't want + this unless the device doesn't load at all. > 2 for bandwidth statistics. +*/ + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define dprintk(x...) do { if (debug) printk(KERN_DEBUG x); } while (0) + +#define ISO_BUF_COUNT 4 +#define FRAMES_PER_ISO_BUF 4 +#define ISO_FRAME_SIZE 912 +#define TTUSB_MAXCHANNEL 32 +#ifdef TTUSB_HWSECTIONS +#define TTUSB_MAXFILTER 16 /* ??? */ +#endif + +#define TTUSB_REV_2_2 0x22 +#define TTUSB_BUDGET_NAME "ttusb_stc_fw" + +/** + * since we're casting (struct ttusb*) <-> (struct dvb_demux*) around + * the dvb_demux field must be the first in struct!! + */ +struct ttusb { + struct dvb_demux dvb_demux; + struct dmxdev dmxdev; + struct dvb_net dvbnet; + + /* and one for USB access. */ + struct mutex semi2c; + struct mutex semusb; + + struct dvb_adapter adapter; + struct usb_device *dev; + + struct i2c_adapter i2c_adap; + + int disconnecting; + int iso_streaming; + + unsigned int bulk_out_pipe; + unsigned int bulk_in_pipe; + unsigned int isoc_in_pipe; + + void *iso_buffer; + dma_addr_t iso_dma_handle; + + struct urb *iso_urb[ISO_BUF_COUNT]; + + int running_feed_count; + int last_channel; + int last_filter; + + u8 c; /* transaction counter, wraps around... */ + fe_sec_tone_mode_t tone; + fe_sec_voltage_t voltage; + + int mux_state; // 0..2 - MuxSyncWord, 3 - nMuxPacks, 4 - muxpack + u8 mux_npacks; + u8 muxpack[256 + 8]; + int muxpack_ptr, muxpack_len; + + int insync; + + int cc; /* MuxCounter - will increment on EVERY MUX PACKET */ + /* (including stuffing. yes. really.) */ + + u8 last_result[32]; + + int revision; + + struct dvb_frontend* fe; +}; + +/* ugly workaround ... don't know why it's necessary to read */ +/* all result codes. */ + +static int ttusb_cmd(struct ttusb *ttusb, + const u8 * data, int len, int needresult) +{ + int actual_len; + int err; + int i; + + if (debug >= 3) { + printk(KERN_DEBUG ">"); + for (i = 0; i < len; ++i) + printk(KERN_CONT " %02x", data[i]); + printk(KERN_CONT "\n"); + } + + if (mutex_lock_interruptible(&ttusb->semusb) < 0) + return -EAGAIN; + + err = usb_bulk_msg(ttusb->dev, ttusb->bulk_out_pipe, + (u8 *) data, len, &actual_len, 1000); + if (err != 0) { + dprintk("%s: usb_bulk_msg(send) failed, err == %i!\n", + __func__, err); + mutex_unlock(&ttusb->semusb); + return err; + } + if (actual_len != len) { + dprintk("%s: only wrote %d of %d bytes\n", __func__, + actual_len, len); + mutex_unlock(&ttusb->semusb); + return -1; + } + + err = usb_bulk_msg(ttusb->dev, ttusb->bulk_in_pipe, + ttusb->last_result, 32, &actual_len, 1000); + + if (err != 0) { + printk("%s: failed, receive error %d\n", __func__, + err); + mutex_unlock(&ttusb->semusb); + return err; + } + + if (debug >= 3) { + actual_len = ttusb->last_result[3] + 4; + printk(KERN_DEBUG "<"); + for (i = 0; i < actual_len; ++i) + printk(KERN_CONT " %02x", ttusb->last_result[i]); + printk(KERN_CONT "\n"); + } + + if (!needresult) + mutex_unlock(&ttusb->semusb); + return 0; +} + +static int ttusb_result(struct ttusb *ttusb, u8 * data, int len) +{ + memcpy(data, ttusb->last_result, len); + mutex_unlock(&ttusb->semusb); + return 0; +} + +static int ttusb_i2c_msg(struct ttusb *ttusb, + u8 addr, u8 * snd_buf, u8 snd_len, u8 * rcv_buf, + u8 rcv_len) +{ + u8 b[0x28]; + u8 id = ++ttusb->c; + int i, err; + + if (snd_len > 0x28 - 7 || rcv_len > 0x20 - 7) + return -EINVAL; + + b[0] = 0xaa; + b[1] = id; + b[2] = 0x31; + b[3] = snd_len + 3; + b[4] = addr << 1; + b[5] = snd_len; + b[6] = rcv_len; + + for (i = 0; i < snd_len; i++) + b[7 + i] = snd_buf[i]; + + err = ttusb_cmd(ttusb, b, snd_len + 7, 1); + + if (err) + return -EREMOTEIO; + + err = ttusb_result(ttusb, b, 0x20); + + /* check if the i2c transaction was successful */ + if ((snd_len != b[5]) || (rcv_len != b[6])) return -EREMOTEIO; + + if (rcv_len > 0) { + + if (err || b[0] != 0x55 || b[1] != id) { + dprintk + ("%s: usb_bulk_msg(recv) failed, err == %i, id == %02x, b == ", + __func__, err, id); + return -EREMOTEIO; + } + + for (i = 0; i < rcv_len; i++) + rcv_buf[i] = b[7 + i]; + } + + return rcv_len; +} + +static int master_xfer(struct i2c_adapter* adapter, struct i2c_msg *msg, int num) +{ + struct ttusb *ttusb = i2c_get_adapdata(adapter); + int i = 0; + int inc; + + if (mutex_lock_interruptible(&ttusb->semi2c) < 0) + return -EAGAIN; + + while (i < num) { + u8 addr, snd_len, rcv_len, *snd_buf, *rcv_buf; + int err; + + if (num > i + 1 && (msg[i + 1].flags & I2C_M_RD)) { + addr = msg[i].addr; + snd_buf = msg[i].buf; + snd_len = msg[i].len; + rcv_buf = msg[i + 1].buf; + rcv_len = msg[i + 1].len; + inc = 2; + } else { + addr = msg[i].addr; + snd_buf = msg[i].buf; + snd_len = msg[i].len; + rcv_buf = NULL; + rcv_len = 0; + inc = 1; + } + + err = ttusb_i2c_msg(ttusb, addr, + snd_buf, snd_len, rcv_buf, rcv_len); + + if (err < rcv_len) { + dprintk("%s: i == %i\n", __func__, i); + break; + } + + i += inc; + } + + mutex_unlock(&ttusb->semi2c); + return i; +} + +static int ttusb_boot_dsp(struct ttusb *ttusb) +{ + const struct firmware *fw; + int i, err; + u8 b[40]; + + err = request_firmware(&fw, "ttusb-budget/dspbootcode.bin", + &ttusb->dev->dev); + if (err) { + printk(KERN_ERR "ttusb-budget: failed to request firmware\n"); + return err; + } + + /* BootBlock */ + b[0] = 0xaa; + b[2] = 0x13; + b[3] = 28; + + /* upload dsp code in 32 byte steps (36 didn't work for me ...) */ + /* 32 is max packet size, no messages should be splitted. */ + for (i = 0; i < fw->size; i += 28) { + memcpy(&b[4], &fw->data[i], 28); + + b[1] = ++ttusb->c; + + err = ttusb_cmd(ttusb, b, 32, 0); + if (err) + goto done; + } + + /* last block ... */ + b[1] = ++ttusb->c; + b[2] = 0x13; + b[3] = 0; + + err = ttusb_cmd(ttusb, b, 4, 0); + if (err) + goto done; + + /* BootEnd */ + b[1] = ++ttusb->c; + b[2] = 0x14; + b[3] = 0; + + err = ttusb_cmd(ttusb, b, 4, 0); + + done: + release_firmware(fw); + if (err) { + dprintk("%s: usb_bulk_msg() failed, return value %i!\n", + __func__, err); + } + + return err; +} + +static int ttusb_set_channel(struct ttusb *ttusb, int chan_id, int filter_type, + int pid) +{ + int err; + /* SetChannel */ + u8 b[] = { 0xaa, ++ttusb->c, 0x22, 4, chan_id, filter_type, + (pid >> 8) & 0xff, pid & 0xff + }; + + err = ttusb_cmd(ttusb, b, sizeof(b), 0); + return err; +} + +static int ttusb_del_channel(struct ttusb *ttusb, int channel_id) +{ + int err; + /* DelChannel */ + u8 b[] = { 0xaa, ++ttusb->c, 0x23, 1, channel_id }; + + err = ttusb_cmd(ttusb, b, sizeof(b), 0); + return err; +} + +#ifdef TTUSB_HWSECTIONS +static int ttusb_set_filter(struct ttusb *ttusb, int filter_id, + int associated_chan, u8 filter[8], u8 mask[8]) +{ + int err; + /* SetFilter */ + u8 b[] = { 0xaa, 0, 0x24, 0x1a, filter_id, associated_chan, + filter[0], filter[1], filter[2], filter[3], + filter[4], filter[5], filter[6], filter[7], + filter[8], filter[9], filter[10], filter[11], + mask[0], mask[1], mask[2], mask[3], + mask[4], mask[5], mask[6], mask[7], + mask[8], mask[9], mask[10], mask[11] + }; + + err = ttusb_cmd(ttusb, b, sizeof(b), 0); + return err; +} + +static int ttusb_del_filter(struct ttusb *ttusb, int filter_id) +{ + int err; + /* DelFilter */ + u8 b[] = { 0xaa, ++ttusb->c, 0x25, 1, filter_id }; + + err = ttusb_cmd(ttusb, b, sizeof(b), 0); + return err; +} +#endif + +static int ttusb_init_controller(struct ttusb *ttusb) +{ + u8 b0[] = { 0xaa, ++ttusb->c, 0x15, 1, 0 }; + u8 b1[] = { 0xaa, ++ttusb->c, 0x15, 1, 1 }; + u8 b2[] = { 0xaa, ++ttusb->c, 0x32, 1, 0 }; + /* i2c write read: 5 bytes, addr 0x10, 0x02 bytes write, 1 bytes read. */ + u8 b3[] = + { 0xaa, ++ttusb->c, 0x31, 5, 0x10, 0x02, 0x01, 0x00, 0x1e }; + u8 b4[] = + { 0x55, ttusb->c, 0x31, 4, 0x10, 0x02, 0x01, 0x00, 0x1e }; + + u8 get_version[] = { 0xaa, ++ttusb->c, 0x17, 5, 0, 0, 0, 0, 0 }; + u8 get_dsp_version[0x20] = + { 0xaa, ++ttusb->c, 0x26, 28, 0, 0, 0, 0, 0 }; + int err; + + /* reset board */ + if ((err = ttusb_cmd(ttusb, b0, sizeof(b0), 0))) + return err; + + /* reset board (again?) */ + if ((err = ttusb_cmd(ttusb, b1, sizeof(b1), 0))) + return err; + + ttusb_boot_dsp(ttusb); + + /* set i2c bit rate */ + if ((err = ttusb_cmd(ttusb, b2, sizeof(b2), 0))) + return err; + + if ((err = ttusb_cmd(ttusb, b3, sizeof(b3), 1))) + return err; + + err = ttusb_result(ttusb, b4, sizeof(b4)); + + if ((err = ttusb_cmd(ttusb, get_version, sizeof(get_version), 1))) + return err; + + if ((err = ttusb_result(ttusb, get_version, sizeof(get_version)))) + return err; + + dprintk("%s: stc-version: %c%c%c%c%c\n", __func__, + get_version[4], get_version[5], get_version[6], + get_version[7], get_version[8]); + + if (memcmp(get_version + 4, "V 0.0", 5) && + memcmp(get_version + 4, "V 1.1", 5) && + memcmp(get_version + 4, "V 2.1", 5) && + memcmp(get_version + 4, "V 2.2", 5)) { + printk + ("%s: unknown STC version %c%c%c%c%c, please report!\n", + __func__, get_version[4], get_version[5], + get_version[6], get_version[7], get_version[8]); + } + + ttusb->revision = ((get_version[6] - '0') << 4) | + (get_version[8] - '0'); + + err = + ttusb_cmd(ttusb, get_dsp_version, sizeof(get_dsp_version), 1); + if (err) + return err; + + err = + ttusb_result(ttusb, get_dsp_version, sizeof(get_dsp_version)); + if (err) + return err; + printk("%s: dsp-version: %c%c%c\n", __func__, + get_dsp_version[4], get_dsp_version[5], get_dsp_version[6]); + return 0; +} + +#ifdef TTUSB_DISEQC +static int ttusb_send_diseqc(struct dvb_frontend* fe, + const struct dvb_diseqc_master_cmd *cmd) +{ + struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; + u8 b[12] = { 0xaa, ++ttusb->c, 0x18 }; + + int err; + + b[3] = 4 + 2 + cmd->msg_len; + b[4] = 0xFF; /* send diseqc master, not burst */ + b[5] = cmd->msg_len; + + memcpy(b + 5, cmd->msg, cmd->msg_len); + + /* Diseqc */ + if ((err = ttusb_cmd(ttusb, b, 4 + b[3], 0))) { + dprintk("%s: usb_bulk_msg() failed, return value %i!\n", + __func__, err); + } + + return err; +} +#endif + +static int ttusb_update_lnb(struct ttusb *ttusb) +{ + u8 b[] = { 0xaa, ++ttusb->c, 0x16, 5, /*power: */ 1, + ttusb->voltage == SEC_VOLTAGE_18 ? 0 : 1, + ttusb->tone == SEC_TONE_ON ? 1 : 0, 1, 1 + }; + int err; + + /* SetLNB */ + if ((err = ttusb_cmd(ttusb, b, sizeof(b), 0))) { + dprintk("%s: usb_bulk_msg() failed, return value %i!\n", + __func__, err); + } + + return err; +} + +static int ttusb_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage) +{ + struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; + + ttusb->voltage = voltage; + return ttusb_update_lnb(ttusb); +} + +#ifdef TTUSB_TONE +static int ttusb_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) +{ + struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; + + ttusb->tone = tone; + return ttusb_update_lnb(ttusb); +} +#endif + + +#if 0 +static void ttusb_set_led_freq(struct ttusb *ttusb, u8 freq) +{ + u8 b[] = { 0xaa, ++ttusb->c, 0x19, 1, freq }; + int err, actual_len; + + err = ttusb_cmd(ttusb, b, sizeof(b), 0); + if (err) { + dprintk("%s: usb_bulk_msg() failed, return value %i!\n", + __func__, err); + } +} +#endif + +/*****************************************************************************/ + +#ifdef TTUSB_HWSECTIONS +static void ttusb_handle_ts_data(struct ttusb_channel *channel, + const u8 * data, int len); +static void ttusb_handle_sec_data(struct ttusb_channel *channel, + const u8 * data, int len); +#endif + +static int numpkt, numts, numstuff, numsec, numinvalid; +static unsigned long lastj; + +static void ttusb_process_muxpack(struct ttusb *ttusb, const u8 * muxpack, + int len) +{ + u16 csum = 0, cc; + int i; + + if (len < 4 || len & 0x1) { + pr_warn("%s: muxpack has invalid len %d\n", __func__, len); + numinvalid++; + return; + } + + for (i = 0; i < len; i += 2) + csum ^= le16_to_cpup((__le16 *) (muxpack + i)); + if (csum) { + printk("%s: muxpack with incorrect checksum, ignoring\n", + __func__); + numinvalid++; + return; + } + + cc = (muxpack[len - 4] << 8) | muxpack[len - 3]; + cc &= 0x7FFF; + if ((cc != ttusb->cc) && (ttusb->cc != -1)) + printk("%s: cc discontinuity (%d frames missing)\n", + __func__, (cc - ttusb->cc) & 0x7FFF); + ttusb->cc = (cc + 1) & 0x7FFF; + if (muxpack[0] & 0x80) { +#ifdef TTUSB_HWSECTIONS + /* section data */ + int pusi = muxpack[0] & 0x40; + int channel = muxpack[0] & 0x1F; + int payload = muxpack[1]; + const u8 *data = muxpack + 2; + /* check offset flag */ + if (muxpack[0] & 0x20) + data++; + + ttusb_handle_sec_data(ttusb->channel + channel, data, + payload); + data += payload; + + if ((!!(ttusb->muxpack[0] & 0x20)) ^ + !!(ttusb->muxpack[1] & 1)) + data++; +#warning TODO: pusi + printk("cc: %04x\n", (data[0] << 8) | data[1]); +#endif + numsec++; + } else if (muxpack[0] == 0x47) { +#ifdef TTUSB_HWSECTIONS + /* we have TS data here! */ + int pid = ((muxpack[1] & 0x0F) << 8) | muxpack[2]; + int channel; + for (channel = 0; channel < TTUSB_MAXCHANNEL; ++channel) + if (ttusb->channel[channel].active + && (pid == ttusb->channel[channel].pid)) + ttusb_handle_ts_data(ttusb->channel + + channel, muxpack, + 188); +#endif + numts++; + dvb_dmx_swfilter_packets(&ttusb->dvb_demux, muxpack, 1); + } else if (muxpack[0] != 0) { + numinvalid++; + printk("illegal muxpack type %02x\n", muxpack[0]); + } else + numstuff++; +} + +static void ttusb_process_frame(struct ttusb *ttusb, u8 * data, int len) +{ + int maxwork = 1024; + while (len) { + if (!(maxwork--)) { + printk("%s: too much work\n", __func__); + break; + } + + switch (ttusb->mux_state) { + case 0: + case 1: + case 2: + len--; + if (*data++ == 0xAA) + ++ttusb->mux_state; + else { + ttusb->mux_state = 0; + if (ttusb->insync) { + dprintk("%s: %02x\n", + __func__, data[-1]); + printk(KERN_INFO "%s: lost sync.\n", + __func__); + ttusb->insync = 0; + } + } + break; + case 3: + ttusb->insync = 1; + len--; + ttusb->mux_npacks = *data++; + ++ttusb->mux_state; + ttusb->muxpack_ptr = 0; + /* maximum bytes, until we know the length */ + ttusb->muxpack_len = 2; + break; + case 4: + { + int avail; + avail = len; + if (avail > + (ttusb->muxpack_len - + ttusb->muxpack_ptr)) + avail = + ttusb->muxpack_len - + ttusb->muxpack_ptr; + memcpy(ttusb->muxpack + ttusb->muxpack_ptr, + data, avail); + ttusb->muxpack_ptr += avail; + BUG_ON(ttusb->muxpack_ptr > 264); + data += avail; + len -= avail; + /* determine length */ + if (ttusb->muxpack_ptr == 2) { + if (ttusb->muxpack[0] & 0x80) { + ttusb->muxpack_len = + ttusb->muxpack[1] + 2; + if (ttusb-> + muxpack[0] & 0x20) + ttusb-> + muxpack_len++; + if ((!! + (ttusb-> + muxpack[0] & 0x20)) ^ + !!(ttusb-> + muxpack[1] & 1)) + ttusb-> + muxpack_len++; + ttusb->muxpack_len += 4; + } else if (ttusb->muxpack[0] == + 0x47) + ttusb->muxpack_len = + 188 + 4; + else if (ttusb->muxpack[0] == 0x00) + ttusb->muxpack_len = + ttusb->muxpack[1] + 2 + + 4; + else { + dprintk + ("%s: invalid state: first byte is %x\n", + __func__, + ttusb->muxpack[0]); + ttusb->mux_state = 0; + } + } + + /** + * if length is valid and we reached the end: + * goto next muxpack + */ + if ((ttusb->muxpack_ptr >= 2) && + (ttusb->muxpack_ptr == + ttusb->muxpack_len)) { + ttusb_process_muxpack(ttusb, + ttusb-> + muxpack, + ttusb-> + muxpack_ptr); + ttusb->muxpack_ptr = 0; + /* maximum bytes, until we know the length */ + ttusb->muxpack_len = 2; + + /** + * no muxpacks left? + * return to search-sync state + */ + if (!ttusb->mux_npacks--) { + ttusb->mux_state = 0; + break; + } + } + break; + } + default: + BUG(); + break; + } + } +} + +static void ttusb_iso_irq(struct urb *urb) +{ + struct ttusb *ttusb = urb->context; + struct usb_iso_packet_descriptor *d; + u8 *data; + int len, i; + + if (!ttusb->iso_streaming) + return; + +#if 0 + printk("%s: status %d, errcount == %d, length == %i\n", + __func__, + urb->status, urb->error_count, urb->actual_length); +#endif + + if (!urb->status) { + for (i = 0; i < urb->number_of_packets; ++i) { + numpkt++; + if (time_after_eq(jiffies, lastj + HZ)) { + dprintk("frames/s: %lu (ts: %d, stuff %d, " + "sec: %d, invalid: %d, all: %d)\n", + numpkt * HZ / (jiffies - lastj), + numts, numstuff, numsec, numinvalid, + numts + numstuff + numsec + numinvalid); + numts = numstuff = numsec = numinvalid = 0; + lastj = jiffies; + numpkt = 0; + } + d = &urb->iso_frame_desc[i]; + data = urb->transfer_buffer + d->offset; + len = d->actual_length; + d->actual_length = 0; + d->status = 0; + ttusb_process_frame(ttusb, data, len); + } + } + usb_submit_urb(urb, GFP_ATOMIC); +} + +static void ttusb_free_iso_urbs(struct ttusb *ttusb) +{ + int i; + + for (i = 0; i < ISO_BUF_COUNT; i++) + usb_free_urb(ttusb->iso_urb[i]); + + pci_free_consistent(NULL, + ISO_FRAME_SIZE * FRAMES_PER_ISO_BUF * + ISO_BUF_COUNT, ttusb->iso_buffer, + ttusb->iso_dma_handle); +} + +static int ttusb_alloc_iso_urbs(struct ttusb *ttusb) +{ + int i; + + ttusb->iso_buffer = pci_zalloc_consistent(NULL, + ISO_FRAME_SIZE * FRAMES_PER_ISO_BUF * ISO_BUF_COUNT, + &ttusb->iso_dma_handle); + + if (!ttusb->iso_buffer) { + dprintk("%s: pci_alloc_consistent - not enough memory\n", + __func__); + return -ENOMEM; + } + + for (i = 0; i < ISO_BUF_COUNT; i++) { + struct urb *urb; + + if (! + (urb = + usb_alloc_urb(FRAMES_PER_ISO_BUF, GFP_ATOMIC))) { + ttusb_free_iso_urbs(ttusb); + return -ENOMEM; + } + + ttusb->iso_urb[i] = urb; + } + + return 0; +} + +static void ttusb_stop_iso_xfer(struct ttusb *ttusb) +{ + int i; + + for (i = 0; i < ISO_BUF_COUNT; i++) + usb_kill_urb(ttusb->iso_urb[i]); + + ttusb->iso_streaming = 0; +} + +static int ttusb_start_iso_xfer(struct ttusb *ttusb) +{ + int i, j, err, buffer_offset = 0; + + if (ttusb->iso_streaming) { + printk("%s: iso xfer already running!\n", __func__); + return 0; + } + + ttusb->cc = -1; + ttusb->insync = 0; + ttusb->mux_state = 0; + + for (i = 0; i < ISO_BUF_COUNT; i++) { + int frame_offset = 0; + struct urb *urb = ttusb->iso_urb[i]; + + urb->dev = ttusb->dev; + urb->context = ttusb; + urb->complete = ttusb_iso_irq; + urb->pipe = ttusb->isoc_in_pipe; + urb->transfer_flags = URB_ISO_ASAP; + urb->interval = 1; + urb->number_of_packets = FRAMES_PER_ISO_BUF; + urb->transfer_buffer_length = + ISO_FRAME_SIZE * FRAMES_PER_ISO_BUF; + urb->transfer_buffer = ttusb->iso_buffer + buffer_offset; + buffer_offset += ISO_FRAME_SIZE * FRAMES_PER_ISO_BUF; + + for (j = 0; j < FRAMES_PER_ISO_BUF; j++) { + urb->iso_frame_desc[j].offset = frame_offset; + urb->iso_frame_desc[j].length = ISO_FRAME_SIZE; + frame_offset += ISO_FRAME_SIZE; + } + } + + for (i = 0; i < ISO_BUF_COUNT; i++) { + if ((err = usb_submit_urb(ttusb->iso_urb[i], GFP_ATOMIC))) { + ttusb_stop_iso_xfer(ttusb); + printk + ("%s: failed urb submission (%i: err = %i)!\n", + __func__, i, err); + return err; + } + } + + ttusb->iso_streaming = 1; + + return 0; +} + +#ifdef TTUSB_HWSECTIONS +static void ttusb_handle_ts_data(struct dvb_demux_feed *dvbdmxfeed, const u8 * data, + int len) +{ + dvbdmxfeed->cb.ts(data, len, 0, 0, &dvbdmxfeed->feed.ts, 0); +} + +static void ttusb_handle_sec_data(struct dvb_demux_feed *dvbdmxfeed, const u8 * data, + int len) +{ +// struct dvb_demux_feed *dvbdmxfeed = channel->dvbdmxfeed; +#error TODO: handle ugly stuff +// dvbdmxfeed->cb.sec(data, len, 0, 0, &dvbdmxfeed->feed.sec, 0); +} +#endif + +static int ttusb_start_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct ttusb *ttusb = (struct ttusb *) dvbdmxfeed->demux; + int feed_type = 1; + + dprintk("ttusb_start_feed\n"); + + switch (dvbdmxfeed->type) { + case DMX_TYPE_TS: + break; + case DMX_TYPE_SEC: + break; + default: + return -EINVAL; + } + + if (dvbdmxfeed->type == DMX_TYPE_TS) { + switch (dvbdmxfeed->pes_type) { + case DMX_PES_VIDEO: + case DMX_PES_AUDIO: + case DMX_PES_TELETEXT: + case DMX_PES_PCR: + case DMX_PES_OTHER: + break; + default: + return -EINVAL; + } + } + +#ifdef TTUSB_HWSECTIONS +#error TODO: allocate filters + if (dvbdmxfeed->type == DMX_TYPE_TS) { + feed_type = 1; + } else if (dvbdmxfeed->type == DMX_TYPE_SEC) { + feed_type = 2; + } +#endif + + ttusb_set_channel(ttusb, dvbdmxfeed->index, feed_type, dvbdmxfeed->pid); + + if (0 == ttusb->running_feed_count++) + ttusb_start_iso_xfer(ttusb); + + return 0; +} + +static int ttusb_stop_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct ttusb *ttusb = (struct ttusb *) dvbdmxfeed->demux; + + ttusb_del_channel(ttusb, dvbdmxfeed->index); + + if (--ttusb->running_feed_count == 0) + ttusb_stop_iso_xfer(ttusb); + + return 0; +} + +static int ttusb_setup_interfaces(struct ttusb *ttusb) +{ + usb_set_interface(ttusb->dev, 1, 1); + + ttusb->bulk_out_pipe = usb_sndbulkpipe(ttusb->dev, 1); + ttusb->bulk_in_pipe = usb_rcvbulkpipe(ttusb->dev, 1); + ttusb->isoc_in_pipe = usb_rcvisocpipe(ttusb->dev, 2); + + return 0; +} + +#if 0 +static u8 stc_firmware[8192]; + +static int stc_open(struct inode *inode, struct file *file) +{ + struct ttusb *ttusb = file->private_data; + int addr; + + for (addr = 0; addr < 8192; addr += 16) { + u8 snd_buf[2] = { addr >> 8, addr & 0xFF }; + ttusb_i2c_msg(ttusb, 0x50, snd_buf, 2, stc_firmware + addr, + 16); + } + + return 0; +} + +static ssize_t stc_read(struct file *file, char *buf, size_t count, + loff_t *offset) +{ + return simple_read_from_buffer(buf, count, offset, stc_firmware, 8192); +} + +static int stc_release(struct inode *inode, struct file *file) +{ + return 0; +} + +static const struct file_operations stc_fops = { + .owner = THIS_MODULE, + .read = stc_read, + .open = stc_open, + .release = stc_release, +}; +#endif + +static u32 functionality(struct i2c_adapter *adapter) +{ + return I2C_FUNC_I2C; +} + + + +static int alps_tdmb7_tuner_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; + u8 data[4]; + struct i2c_msg msg = {.addr=0x61, .flags=0, .buf=data, .len=sizeof(data) }; + u32 div; + + div = (p->frequency + 36166667) / 166667; + + data[0] = (div >> 8) & 0x7f; + data[1] = div & 0xff; + data[2] = ((div >> 10) & 0x60) | 0x85; + data[3] = p->frequency < 592000000 ? 0x40 : 0x80; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1) return -EIO; + return 0; +} + +static struct cx22700_config alps_tdmb7_config = { + .demod_address = 0x43, +}; + + + + + +static int philips_tdm1316l_tuner_init(struct dvb_frontend* fe) +{ + struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; + static u8 td1316_init[] = { 0x0b, 0xf5, 0x85, 0xab }; + static u8 disable_mc44BC374c[] = { 0x1d, 0x74, 0xa0, 0x68 }; + struct i2c_msg tuner_msg = { .addr=0x60, .flags=0, .buf=td1316_init, .len=sizeof(td1316_init) }; + + // setup PLL configuration + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) return -EIO; + msleep(1); + + // disable the mc44BC374c (do not check for errors) + tuner_msg.addr = 0x65; + tuner_msg.buf = disable_mc44BC374c; + tuner_msg.len = sizeof(disable_mc44BC374c); + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) { + i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1); + } + + return 0; +} + +static int philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; + u8 tuner_buf[4]; + struct i2c_msg tuner_msg = {.addr=0x60, .flags=0, .buf=tuner_buf, .len=sizeof(tuner_buf) }; + int tuner_frequency = 0; + u8 band, cp, filter; + + // determine charge pump + tuner_frequency = p->frequency + 36130000; + if (tuner_frequency < 87000000) return -EINVAL; + else if (tuner_frequency < 130000000) cp = 3; + else if (tuner_frequency < 160000000) cp = 5; + else if (tuner_frequency < 200000000) cp = 6; + else if (tuner_frequency < 290000000) cp = 3; + else if (tuner_frequency < 420000000) cp = 5; + else if (tuner_frequency < 480000000) cp = 6; + else if (tuner_frequency < 620000000) cp = 3; + else if (tuner_frequency < 830000000) cp = 5; + else if (tuner_frequency < 895000000) cp = 7; + else return -EINVAL; + + // determine band + if (p->frequency < 49000000) + return -EINVAL; + else if (p->frequency < 159000000) + band = 1; + else if (p->frequency < 444000000) + band = 2; + else if (p->frequency < 861000000) + band = 4; + else return -EINVAL; + + // setup PLL filter + switch (p->bandwidth_hz) { + case 6000000: + tda1004x_writereg(fe, 0x0C, 0); + filter = 0; + break; + + case 7000000: + tda1004x_writereg(fe, 0x0C, 0); + filter = 0; + break; + + case 8000000: + tda1004x_writereg(fe, 0x0C, 0xFF); + filter = 1; + break; + + default: + return -EINVAL; + } + + // calculate divisor + // ((36130000+((1000000/6)/2)) + Finput)/(1000000/6) + tuner_frequency = (((p->frequency / 1000) * 6) + 217280) / 1000; + + // setup tuner buffer + tuner_buf[0] = tuner_frequency >> 8; + tuner_buf[1] = tuner_frequency & 0xff; + tuner_buf[2] = 0xca; + tuner_buf[3] = (cp << 5) | (filter << 3) | band; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) + return -EIO; + + msleep(1); + return 0; +} + +static int philips_tdm1316l_request_firmware(struct dvb_frontend* fe, const struct firmware **fw, char* name) +{ + struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; + + return request_firmware(fw, name, &ttusb->dev->dev); +} + +static struct tda1004x_config philips_tdm1316l_config = { + + .demod_address = 0x8, + .invert = 1, + .invert_oclk = 0, + .request_firmware = philips_tdm1316l_request_firmware, +}; + +static u8 alps_bsbe1_inittab[] = { + 0x01, 0x15, + 0x02, 0x30, + 0x03, 0x00, + 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ + 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */ + 0x06, 0x40, /* DAC not used, set to high impendance mode */ + 0x07, 0x00, /* DAC LSB */ + 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */ + 0x09, 0x00, /* FIFO */ + 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */ + 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */ + 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */ + 0x10, 0x3f, // AGC2 0x3d + 0x11, 0x84, + 0x12, 0xb9, + 0x15, 0xc9, // lock detector threshold + 0x16, 0x00, + 0x17, 0x00, + 0x18, 0x00, + 0x19, 0x00, + 0x1a, 0x00, + 0x1f, 0x50, + 0x20, 0x00, + 0x21, 0x00, + 0x22, 0x00, + 0x23, 0x00, + 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0 + 0x29, 0x1e, // 1/2 threshold + 0x2a, 0x14, // 2/3 threshold + 0x2b, 0x0f, // 3/4 threshold + 0x2c, 0x09, // 5/6 threshold + 0x2d, 0x05, // 7/8 threshold + 0x2e, 0x01, + 0x31, 0x1f, // test all FECs + 0x32, 0x19, // viterbi and synchro search + 0x33, 0xfc, // rs control + 0x34, 0x93, // error control + 0x0f, 0x92, + 0xff, 0xff +}; + +static u8 alps_bsru6_inittab[] = { + 0x01, 0x15, + 0x02, 0x30, + 0x03, 0x00, + 0x04, 0x7d, /* F22FR = 0x7d, F22 = f_VCO / 128 / 0x7d = 22 kHz */ + 0x05, 0x35, /* I2CT = 0, SCLT = 1, SDAT = 1 */ + 0x06, 0x40, /* DAC not used, set to high impendance mode */ + 0x07, 0x00, /* DAC LSB */ + 0x08, 0x40, /* DiSEqC off, LNB power on OP2/LOCK pin on */ + 0x09, 0x00, /* FIFO */ + 0x0c, 0x51, /* OP1 ctl = Normal, OP1 val = 1 (LNB Power ON) */ + 0x0d, 0x82, /* DC offset compensation = ON, beta_agc1 = 2 */ + 0x0e, 0x23, /* alpha_tmg = 2, beta_tmg = 3 */ + 0x10, 0x3f, // AGC2 0x3d + 0x11, 0x84, + 0x12, 0xb9, + 0x15, 0xc9, // lock detector threshold + 0x16, 0x00, + 0x17, 0x00, + 0x18, 0x00, + 0x19, 0x00, + 0x1a, 0x00, + 0x1f, 0x50, + 0x20, 0x00, + 0x21, 0x00, + 0x22, 0x00, + 0x23, 0x00, + 0x28, 0x00, // out imp: normal out type: parallel FEC mode:0 + 0x29, 0x1e, // 1/2 threshold + 0x2a, 0x14, // 2/3 threshold + 0x2b, 0x0f, // 3/4 threshold + 0x2c, 0x09, // 5/6 threshold + 0x2d, 0x05, // 7/8 threshold + 0x2e, 0x01, + 0x31, 0x1f, // test all FECs + 0x32, 0x19, // viterbi and synchro search + 0x33, 0xfc, // rs control + 0x34, 0x93, // error control + 0x0f, 0x52, + 0xff, 0xff +}; + +static int alps_stv0299_set_symbol_rate(struct dvb_frontend *fe, u32 srate, u32 ratio) +{ + u8 aclk = 0; + u8 bclk = 0; + + if (srate < 1500000) { + aclk = 0xb7; + bclk = 0x47; + } else if (srate < 3000000) { + aclk = 0xb7; + bclk = 0x4b; + } else if (srate < 7000000) { + aclk = 0xb7; + bclk = 0x4f; + } else if (srate < 14000000) { + aclk = 0xb7; + bclk = 0x53; + } else if (srate < 30000000) { + aclk = 0xb6; + bclk = 0x53; + } else if (srate < 45000000) { + aclk = 0xb4; + bclk = 0x51; + } + + stv0299_writereg(fe, 0x13, aclk); + stv0299_writereg(fe, 0x14, bclk); + stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff); + stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff); + stv0299_writereg(fe, 0x21, (ratio) & 0xf0); + + return 0; +} + +static int philips_tsa5059_tuner_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; + u8 buf[4]; + u32 div; + struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) }; + + if ((p->frequency < 950000) || (p->frequency > 2150000)) + return -EINVAL; + + div = (p->frequency + (125 - 1)) / 125; /* round correctly */ + buf[0] = (div >> 8) & 0x7f; + buf[1] = div & 0xff; + buf[2] = 0x80 | ((div & 0x18000) >> 10) | 4; + buf[3] = 0xC4; + + if (p->frequency > 1530000) + buf[3] = 0xC0; + + /* BSBE1 wants XCE bit set */ + if (ttusb->revision == TTUSB_REV_2_2) + buf[3] |= 0x20; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1) + return -EIO; + + return 0; +} + +static struct stv0299_config alps_stv0299_config = { + .demod_address = 0x68, + .inittab = alps_bsru6_inittab, + .mclk = 88000000UL, + .invert = 1, + .skip_reinit = 0, + .lock_output = STV0299_LOCKOUTPUT_1, + .volt13_op0_op1 = STV0299_VOLT13_OP1, + .min_delay_ms = 100, + .set_symbol_rate = alps_stv0299_set_symbol_rate, +}; + +static int ttusb_novas_grundig_29504_491_tuner_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct ttusb* ttusb = (struct ttusb*) fe->dvb->priv; + u8 buf[4]; + u32 div; + struct i2c_msg msg = {.addr = 0x61,.flags = 0,.buf = buf,.len = sizeof(buf) }; + + div = p->frequency / 125; + + buf[0] = (div >> 8) & 0x7f; + buf[1] = div & 0xff; + buf[2] = 0x8e; + buf[3] = 0x00; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if (i2c_transfer(&ttusb->i2c_adap, &msg, 1) != 1) + return -EIO; + + return 0; +} + +static struct tda8083_config ttusb_novas_grundig_29504_491_config = { + + .demod_address = 0x68, +}; + +static int alps_tdbe2_tuner_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct ttusb* ttusb = fe->dvb->priv; + u32 div; + u8 data[4]; + struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) }; + + div = (p->frequency + 35937500 + 31250) / 62500; + + data[0] = (div >> 8) & 0x7f; + data[1] = div & 0xff; + data[2] = 0x85 | ((div >> 10) & 0x60); + data[3] = (p->frequency < 174000000 ? 0x88 : p->frequency < 470000000 ? 0x84 : 0x81); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if (i2c_transfer (&ttusb->i2c_adap, &msg, 1) != 1) + return -EIO; + + return 0; +} + + +static struct ves1820_config alps_tdbe2_config = { + .demod_address = 0x09, + .xin = 57840000UL, + .invert = 1, + .selagc = VES1820_SELAGC_SIGNAMPERR, +}; + +static u8 read_pwm(struct ttusb* ttusb) +{ + u8 b = 0xff; + u8 pwm; + struct i2c_msg msg[] = { { .addr = 0x50,.flags = 0,.buf = &b,.len = 1 }, + { .addr = 0x50,.flags = I2C_M_RD,.buf = &pwm,.len = 1} }; + + if ((i2c_transfer(&ttusb->i2c_adap, msg, 2) != 2) || (pwm == 0xff)) + pwm = 0x48; + + return pwm; +} + + +static int dvbc_philips_tdm1316l_tuner_set_params(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct ttusb *ttusb = (struct ttusb *) fe->dvb->priv; + u8 tuner_buf[5]; + struct i2c_msg tuner_msg = {.addr = 0x60, + .flags = 0, + .buf = tuner_buf, + .len = sizeof(tuner_buf) }; + int tuner_frequency = 0; + u8 band, cp, filter; + + // determine charge pump + tuner_frequency = p->frequency; + if (tuner_frequency < 87000000) {return -EINVAL;} + else if (tuner_frequency < 130000000) {cp = 3; band = 1;} + else if (tuner_frequency < 160000000) {cp = 5; band = 1;} + else if (tuner_frequency < 200000000) {cp = 6; band = 1;} + else if (tuner_frequency < 290000000) {cp = 3; band = 2;} + else if (tuner_frequency < 420000000) {cp = 5; band = 2;} + else if (tuner_frequency < 480000000) {cp = 6; band = 2;} + else if (tuner_frequency < 620000000) {cp = 3; band = 4;} + else if (tuner_frequency < 830000000) {cp = 5; band = 4;} + else if (tuner_frequency < 895000000) {cp = 7; band = 4;} + else {return -EINVAL;} + + // assume PLL filter should always be 8MHz for the moment. + filter = 1; + + // calculate divisor + // (Finput + Fif)/Fref; Fif = 36125000 Hz, Fref = 62500 Hz + tuner_frequency = ((p->frequency + 36125000) / 62500); + + // setup tuner buffer + tuner_buf[0] = tuner_frequency >> 8; + tuner_buf[1] = tuner_frequency & 0xff; + tuner_buf[2] = 0xc8; + tuner_buf[3] = (cp << 5) | (filter << 3) | band; + tuner_buf[4] = 0x80; + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) { + printk("dvb-ttusb-budget: dvbc_philips_tdm1316l_pll_set Error 1\n"); + return -EIO; + } + + msleep(50); + + if (fe->ops.i2c_gate_ctrl) + fe->ops.i2c_gate_ctrl(fe, 1); + if (i2c_transfer(&ttusb->i2c_adap, &tuner_msg, 1) != 1) { + printk("dvb-ttusb-budget: dvbc_philips_tdm1316l_pll_set Error 2\n"); + return -EIO; + } + + msleep(1); + + return 0; +} + +static u8 dvbc_philips_tdm1316l_inittab[] = { + 0x80, 0x21, + 0x80, 0x20, + 0x81, 0x01, + 0x81, 0x00, + 0x00, 0x09, + 0x01, 0x69, + 0x03, 0x00, + 0x04, 0x00, + 0x07, 0x00, + 0x08, 0x00, + 0x20, 0x00, + 0x21, 0x40, + 0x22, 0x00, + 0x23, 0x00, + 0x24, 0x40, + 0x25, 0x88, + 0x30, 0xff, + 0x31, 0x00, + 0x32, 0xff, + 0x33, 0x00, + 0x34, 0x50, + 0x35, 0x7f, + 0x36, 0x00, + 0x37, 0x20, + 0x38, 0x00, + 0x40, 0x1c, + 0x41, 0xff, + 0x42, 0x29, + 0x43, 0x20, + 0x44, 0xff, + 0x45, 0x00, + 0x46, 0x00, + 0x49, 0x04, + 0x4a, 0xff, + 0x4b, 0x7f, + 0x52, 0x30, + 0x55, 0xae, + 0x56, 0x47, + 0x57, 0xe1, + 0x58, 0x3a, + 0x5a, 0x1e, + 0x5b, 0x34, + 0x60, 0x00, + 0x63, 0x00, + 0x64, 0x00, + 0x65, 0x00, + 0x66, 0x00, + 0x67, 0x00, + 0x68, 0x00, + 0x69, 0x00, + 0x6a, 0x02, + 0x6b, 0x00, + 0x70, 0xff, + 0x71, 0x00, + 0x72, 0x00, + 0x73, 0x00, + 0x74, 0x0c, + 0x80, 0x00, + 0x81, 0x00, + 0x82, 0x00, + 0x83, 0x00, + 0x84, 0x04, + 0x85, 0x80, + 0x86, 0x24, + 0x87, 0x78, + 0x88, 0x00, + 0x89, 0x00, + 0x90, 0x01, + 0x91, 0x01, + 0xa0, 0x00, + 0xa1, 0x00, + 0xa2, 0x00, + 0xb0, 0x91, + 0xb1, 0x0b, + 0xc0, 0x4b, + 0xc1, 0x00, + 0xc2, 0x00, + 0xd0, 0x00, + 0xd1, 0x00, + 0xd2, 0x00, + 0xd3, 0x00, + 0xd4, 0x00, + 0xd5, 0x00, + 0xde, 0x00, + 0xdf, 0x00, + 0x61, 0x38, + 0x62, 0x0a, + 0x53, 0x13, + 0x59, 0x08, + 0x55, 0x00, + 0x56, 0x40, + 0x57, 0x08, + 0x58, 0x3d, + 0x88, 0x10, + 0xa0, 0x00, + 0xa0, 0x00, + 0xa0, 0x00, + 0xa0, 0x04, + 0xff, 0xff, +}; + +static struct stv0297_config dvbc_philips_tdm1316l_config = { + .demod_address = 0x1c, + .inittab = dvbc_philips_tdm1316l_inittab, + .invert = 0, +}; + +static void frontend_init(struct ttusb* ttusb) +{ + switch(le16_to_cpu(ttusb->dev->descriptor.idProduct)) { + case 0x1003: // Hauppauge/TT Nova-USB-S budget (stv0299/ALPS BSRU6|BSBE1(tsa5059)) + // try the stv0299 based first + ttusb->fe = dvb_attach(stv0299_attach, &alps_stv0299_config, &ttusb->i2c_adap); + if (ttusb->fe != NULL) { + ttusb->fe->ops.tuner_ops.set_params = philips_tsa5059_tuner_set_params; + + if(ttusb->revision == TTUSB_REV_2_2) { // ALPS BSBE1 + alps_stv0299_config.inittab = alps_bsbe1_inittab; + dvb_attach(lnbp21_attach, ttusb->fe, &ttusb->i2c_adap, 0, 0); + } else { // ALPS BSRU6 + ttusb->fe->ops.set_voltage = ttusb_set_voltage; + } + break; + } + + // Grundig 29504-491 + ttusb->fe = dvb_attach(tda8083_attach, &ttusb_novas_grundig_29504_491_config, &ttusb->i2c_adap); + if (ttusb->fe != NULL) { + ttusb->fe->ops.tuner_ops.set_params = ttusb_novas_grundig_29504_491_tuner_set_params; + ttusb->fe->ops.set_voltage = ttusb_set_voltage; + break; + } + break; + + case 0x1004: // Hauppauge/TT DVB-C budget (ves1820/ALPS TDBE2(sp5659)) + ttusb->fe = dvb_attach(ves1820_attach, &alps_tdbe2_config, &ttusb->i2c_adap, read_pwm(ttusb)); + if (ttusb->fe != NULL) { + ttusb->fe->ops.tuner_ops.set_params = alps_tdbe2_tuner_set_params; + break; + } + + ttusb->fe = dvb_attach(stv0297_attach, &dvbc_philips_tdm1316l_config, &ttusb->i2c_adap); + if (ttusb->fe != NULL) { + ttusb->fe->ops.tuner_ops.set_params = dvbc_philips_tdm1316l_tuner_set_params; + break; + } + break; + + case 0x1005: // Hauppauge/TT Nova-USB-t budget (tda10046/Philips td1316(tda6651tt) OR cx22700/ALPS TDMB7(??)) + // try the ALPS TDMB7 first + ttusb->fe = dvb_attach(cx22700_attach, &alps_tdmb7_config, &ttusb->i2c_adap); + if (ttusb->fe != NULL) { + ttusb->fe->ops.tuner_ops.set_params = alps_tdmb7_tuner_set_params; + break; + } + + // Philips td1316 + ttusb->fe = dvb_attach(tda10046_attach, &philips_tdm1316l_config, &ttusb->i2c_adap); + if (ttusb->fe != NULL) { + ttusb->fe->ops.tuner_ops.init = philips_tdm1316l_tuner_init; + ttusb->fe->ops.tuner_ops.set_params = philips_tdm1316l_tuner_set_params; + break; + } + break; + } + + if (ttusb->fe == NULL) { + printk("dvb-ttusb-budget: A frontend driver was not found for device [%04x:%04x]\n", + le16_to_cpu(ttusb->dev->descriptor.idVendor), + le16_to_cpu(ttusb->dev->descriptor.idProduct)); + } else { + if (dvb_register_frontend(&ttusb->adapter, ttusb->fe)) { + printk("dvb-ttusb-budget: Frontend registration failed!\n"); + dvb_frontend_detach(ttusb->fe); + ttusb->fe = NULL; + } + } +} + + + +static struct i2c_algorithm ttusb_dec_algo = { + .master_xfer = master_xfer, + .functionality = functionality, +}; + +static int ttusb_probe(struct usb_interface *intf, const struct usb_device_id *id) +{ + struct usb_device *udev; + struct ttusb *ttusb; + int result; + + dprintk("%s: TTUSB DVB connected\n", __func__); + + udev = interface_to_usbdev(intf); + + if (intf->altsetting->desc.bInterfaceNumber != 1) return -ENODEV; + + if (!(ttusb = kzalloc(sizeof(struct ttusb), GFP_KERNEL))) + return -ENOMEM; + + ttusb->dev = udev; + ttusb->c = 0; + ttusb->mux_state = 0; + mutex_init(&ttusb->semi2c); + + mutex_lock(&ttusb->semi2c); + + mutex_init(&ttusb->semusb); + + ttusb_setup_interfaces(ttusb); + + result = ttusb_alloc_iso_urbs(ttusb); + if (result < 0) { + dprintk("%s: ttusb_alloc_iso_urbs - failed\n", __func__); + mutex_unlock(&ttusb->semi2c); + kfree(ttusb); + return result; + } + + if (ttusb_init_controller(ttusb)) + printk("ttusb_init_controller: error\n"); + + mutex_unlock(&ttusb->semi2c); + + result = dvb_register_adapter(&ttusb->adapter, + "Technotrend/Hauppauge Nova-USB", + THIS_MODULE, &udev->dev, adapter_nr); + if (result < 0) { + ttusb_free_iso_urbs(ttusb); + kfree(ttusb); + return result; + } + ttusb->adapter.priv = ttusb; + + /* i2c */ + memset(&ttusb->i2c_adap, 0, sizeof(struct i2c_adapter)); + strcpy(ttusb->i2c_adap.name, "TTUSB DEC"); + + i2c_set_adapdata(&ttusb->i2c_adap, ttusb); + + ttusb->i2c_adap.algo = &ttusb_dec_algo; + ttusb->i2c_adap.algo_data = NULL; + ttusb->i2c_adap.dev.parent = &udev->dev; + + result = i2c_add_adapter(&ttusb->i2c_adap); + if (result) + goto err_unregister_adapter; + + memset(&ttusb->dvb_demux, 0, sizeof(ttusb->dvb_demux)); + + ttusb->dvb_demux.dmx.capabilities = + DMX_TS_FILTERING | DMX_SECTION_FILTERING; + ttusb->dvb_demux.priv = NULL; +#ifdef TTUSB_HWSECTIONS + ttusb->dvb_demux.filternum = TTUSB_MAXFILTER; +#else + ttusb->dvb_demux.filternum = 32; +#endif + ttusb->dvb_demux.feednum = TTUSB_MAXCHANNEL; + ttusb->dvb_demux.start_feed = ttusb_start_feed; + ttusb->dvb_demux.stop_feed = ttusb_stop_feed; + ttusb->dvb_demux.write_to_decoder = NULL; + + result = dvb_dmx_init(&ttusb->dvb_demux); + if (result < 0) { + printk("ttusb_dvb: dvb_dmx_init failed (errno = %d)\n", result); + result = -ENODEV; + goto err_i2c_del_adapter; + } +//FIXME dmxdev (nur WAS?) + ttusb->dmxdev.filternum = ttusb->dvb_demux.filternum; + ttusb->dmxdev.demux = &ttusb->dvb_demux.dmx; + ttusb->dmxdev.capabilities = 0; + + result = dvb_dmxdev_init(&ttusb->dmxdev, &ttusb->adapter); + if (result < 0) { + printk("ttusb_dvb: dvb_dmxdev_init failed (errno = %d)\n", + result); + result = -ENODEV; + goto err_release_dmx; + } + + if (dvb_net_init(&ttusb->adapter, &ttusb->dvbnet, &ttusb->dvb_demux.dmx)) { + printk("ttusb_dvb: dvb_net_init failed!\n"); + result = -ENODEV; + goto err_release_dmxdev; + } + + usb_set_intfdata(intf, (void *) ttusb); + + frontend_init(ttusb); + + return 0; + +err_release_dmxdev: + dvb_dmxdev_release(&ttusb->dmxdev); +err_release_dmx: + dvb_dmx_release(&ttusb->dvb_demux); +err_i2c_del_adapter: + i2c_del_adapter(&ttusb->i2c_adap); +err_unregister_adapter: + dvb_unregister_adapter (&ttusb->adapter); + ttusb_free_iso_urbs(ttusb); + kfree(ttusb); + return result; +} + +static void ttusb_disconnect(struct usb_interface *intf) +{ + struct ttusb *ttusb = usb_get_intfdata(intf); + + usb_set_intfdata(intf, NULL); + + ttusb->disconnecting = 1; + + ttusb_stop_iso_xfer(ttusb); + + ttusb->dvb_demux.dmx.close(&ttusb->dvb_demux.dmx); + dvb_net_release(&ttusb->dvbnet); + dvb_dmxdev_release(&ttusb->dmxdev); + dvb_dmx_release(&ttusb->dvb_demux); + if (ttusb->fe != NULL) { + dvb_unregister_frontend(ttusb->fe); + dvb_frontend_detach(ttusb->fe); + } + i2c_del_adapter(&ttusb->i2c_adap); + dvb_unregister_adapter(&ttusb->adapter); + + ttusb_free_iso_urbs(ttusb); + + kfree(ttusb); + + dprintk("%s: TTUSB DVB disconnected\n", __func__); +} + +static struct usb_device_id ttusb_table[] = { + {USB_DEVICE(0xb48, 0x1003)}, + {USB_DEVICE(0xb48, 0x1004)}, + {USB_DEVICE(0xb48, 0x1005)}, + {} +}; + +MODULE_DEVICE_TABLE(usb, ttusb_table); + +static struct usb_driver ttusb_driver = { + .name = "ttusb", + .probe = ttusb_probe, + .disconnect = ttusb_disconnect, + .id_table = ttusb_table, +}; + +module_usb_driver(ttusb_driver); + +MODULE_AUTHOR("Holger Waechtler "); +MODULE_DESCRIPTION("TTUSB DVB Driver"); +MODULE_LICENSE("GPL"); +MODULE_FIRMWARE("ttusb-budget/dspbootcode.bin"); diff --git a/kernel/drivers/media/usb/ttusb-dec/Kconfig b/kernel/drivers/media/usb/ttusb-dec/Kconfig new file mode 100644 index 000000000..290254ab0 --- /dev/null +++ b/kernel/drivers/media/usb/ttusb-dec/Kconfig @@ -0,0 +1,21 @@ +config DVB_TTUSB_DEC + tristate "Technotrend/Hauppauge USB DEC devices" + depends on DVB_CORE && USB && INPUT && PCI + select CRC32 + help + Support for external USB adapters designed by Technotrend and + produced by Hauppauge, shipped under the brand name 'DEC2000-t' + and 'DEC3000-s'. + + Even if these devices have a MPEG decoder built in, they transmit + only compressed MPEG data over the USB bus, so you need + an external software decoder to watch TV on your computer. + + This driver needs external firmware. Please use the commands + "/Documentation/dvb/get_dvb_firmware dec2000t", + "/Documentation/dvb/get_dvb_firmware dec2540t", + "/Documentation/dvb/get_dvb_firmware dec3000s", + download/extract them, and then copy them to /usr/lib/hotplug/firmware + or /lib/firmware (depending on configuration of firmware hotplug). + + Say Y if you own such a device and want to use it. diff --git a/kernel/drivers/media/usb/ttusb-dec/Makefile b/kernel/drivers/media/usb/ttusb-dec/Makefile new file mode 100644 index 000000000..5352740d2 --- /dev/null +++ b/kernel/drivers/media/usb/ttusb-dec/Makefile @@ -0,0 +1,3 @@ +obj-$(CONFIG_DVB_TTUSB_DEC) += ttusb_dec.o ttusbdecfe.o + +ccflags-y += -Idrivers/media/dvb-core/ diff --git a/kernel/drivers/media/usb/ttusb-dec/ttusb_dec.c b/kernel/drivers/media/usb/ttusb-dec/ttusb_dec.c new file mode 100644 index 000000000..15ab584cf --- /dev/null +++ b/kernel/drivers/media/usb/ttusb-dec/ttusb_dec.c @@ -0,0 +1,1771 @@ +/* + * TTUSB DEC Driver + * + * Copyright (C) 2003-2004 Alex Woods + * IR support by Peter Beutner + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "dmxdev.h" +#include "dvb_demux.h" +#include "dvb_filter.h" +#include "dvb_frontend.h" +#include "dvb_net.h" +#include "ttusbdecfe.h" + +static int debug; +static int output_pva; +static int enable_rc; + +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off)."); +module_param(output_pva, int, 0444); +MODULE_PARM_DESC(output_pva, "Output PVA from dvr device (default:off)"); +module_param(enable_rc, int, 0644); +MODULE_PARM_DESC(enable_rc, "Turn on/off IR remote control(default: off)"); + +DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); + +#define dprintk if (debug) printk + +#define DRIVER_NAME "TechnoTrend/Hauppauge DEC USB" + +#define COMMAND_PIPE 0x03 +#define RESULT_PIPE 0x04 +#define IN_PIPE 0x08 +#define OUT_PIPE 0x07 +#define IRQ_PIPE 0x0A + +#define COMMAND_PACKET_SIZE 0x3c +#define ARM_PACKET_SIZE 0x1000 +#define IRQ_PACKET_SIZE 0x8 + +#define ISO_BUF_COUNT 0x04 +#define FRAMES_PER_ISO_BUF 0x04 +#define ISO_FRAME_SIZE 0x0380 + +#define MAX_PVA_LENGTH 6144 + +enum ttusb_dec_model { + TTUSB_DEC2000T, + TTUSB_DEC2540T, + TTUSB_DEC3000S +}; + +enum ttusb_dec_packet_type { + TTUSB_DEC_PACKET_PVA, + TTUSB_DEC_PACKET_SECTION, + TTUSB_DEC_PACKET_EMPTY +}; + +enum ttusb_dec_interface { + TTUSB_DEC_INTERFACE_INITIAL, + TTUSB_DEC_INTERFACE_IN, + TTUSB_DEC_INTERFACE_OUT +}; + +struct ttusb_dec { + enum ttusb_dec_model model; + char *model_name; + char *firmware_name; + int can_playback; + + /* DVB bits */ + struct dvb_adapter adapter; + struct dmxdev dmxdev; + struct dvb_demux demux; + struct dmx_frontend frontend; + struct dvb_net dvb_net; + struct dvb_frontend* fe; + + u16 pid[DMX_PES_OTHER]; + + /* USB bits */ + struct usb_device *udev; + u8 trans_count; + unsigned int command_pipe; + unsigned int result_pipe; + unsigned int in_pipe; + unsigned int out_pipe; + unsigned int irq_pipe; + enum ttusb_dec_interface interface; + struct mutex usb_mutex; + + void *irq_buffer; + struct urb *irq_urb; + dma_addr_t irq_dma_handle; + void *iso_buffer; + dma_addr_t iso_dma_handle; + struct urb *iso_urb[ISO_BUF_COUNT]; + int iso_stream_count; + struct mutex iso_mutex; + + u8 packet[MAX_PVA_LENGTH + 4]; + enum ttusb_dec_packet_type packet_type; + int packet_state; + int packet_length; + int packet_payload_length; + u16 next_packet_id; + + int pva_stream_count; + int filter_stream_count; + + struct dvb_filter_pes2ts a_pes2ts; + struct dvb_filter_pes2ts v_pes2ts; + + u8 v_pes[16 + MAX_PVA_LENGTH]; + int v_pes_length; + int v_pes_postbytes; + + struct list_head urb_frame_list; + struct tasklet_struct urb_tasklet; + spinlock_t urb_frame_list_lock; + + struct dvb_demux_filter *audio_filter; + struct dvb_demux_filter *video_filter; + struct list_head filter_info_list; + spinlock_t filter_info_list_lock; + + struct input_dev *rc_input_dev; + char rc_phys[64]; + + int active; /* Loaded successfully */ +}; + +struct urb_frame { + u8 data[ISO_FRAME_SIZE]; + int length; + struct list_head urb_frame_list; +}; + +struct filter_info { + u8 stream_id; + struct dvb_demux_filter *filter; + struct list_head filter_info_list; +}; + +static u16 rc_keys[] = { + KEY_POWER, + KEY_MUTE, + KEY_1, + KEY_2, + KEY_3, + KEY_4, + KEY_5, + KEY_6, + KEY_7, + KEY_8, + KEY_9, + KEY_0, + KEY_CHANNELUP, + KEY_VOLUMEDOWN, + KEY_OK, + KEY_VOLUMEUP, + KEY_CHANNELDOWN, + KEY_PREVIOUS, + KEY_ESC, + KEY_RED, + KEY_GREEN, + KEY_YELLOW, + KEY_BLUE, + KEY_OPTION, + KEY_M, + KEY_RADIO +}; + +static void ttusb_dec_set_model(struct ttusb_dec *dec, + enum ttusb_dec_model model); + +static void ttusb_dec_handle_irq( struct urb *urb) +{ + struct ttusb_dec * dec = urb->context; + char *buffer = dec->irq_buffer; + int retval; + + switch(urb->status) { + case 0: /*success*/ + break; + case -ECONNRESET: + case -ENOENT: + case -ESHUTDOWN: + case -ETIME: + /* this urb is dead, cleanup */ + dprintk("%s:urb shutting down with status: %d\n", + __func__, urb->status); + return; + default: + dprintk("%s:nonzero status received: %d\n", + __func__,urb->status); + goto exit; + } + + if( (buffer[0] == 0x1) && (buffer[2] == 0x15) ) { + /* IR - Event */ + /* this is an fact a bit too simple implementation; + * the box also reports a keyrepeat signal + * (with buffer[3] == 0x40) in an intervall of ~100ms. + * But to handle this correctly we had to imlemenent some + * kind of timer which signals a 'key up' event if no + * keyrepeat signal is received for lets say 200ms. + * this should/could be added later ... + * for now lets report each signal as a key down and up*/ + dprintk("%s:rc signal:%d\n", __func__, buffer[4]); + input_report_key(dec->rc_input_dev, rc_keys[buffer[4] - 1], 1); + input_sync(dec->rc_input_dev); + input_report_key(dec->rc_input_dev, rc_keys[buffer[4] - 1], 0); + input_sync(dec->rc_input_dev); + } + +exit: retval = usb_submit_urb(urb, GFP_ATOMIC); + if(retval) + printk("%s - usb_commit_urb failed with result: %d\n", + __func__, retval); +} + +static u16 crc16(u16 crc, const u8 *buf, size_t len) +{ + u16 tmp; + + while (len--) { + crc ^= *buf++; + crc ^= (u8)crc >> 4; + tmp = (u8)crc; + crc ^= (tmp ^ (tmp << 1)) << 4; + } + return crc; +} + +static int ttusb_dec_send_command(struct ttusb_dec *dec, const u8 command, + int param_length, const u8 params[], + int *result_length, u8 cmd_result[]) +{ + int result, actual_len, i; + u8 *b; + + dprintk("%s\n", __func__); + + b = kmalloc(COMMAND_PACKET_SIZE + 4, GFP_KERNEL); + if (!b) + return -ENOMEM; + + if ((result = mutex_lock_interruptible(&dec->usb_mutex))) { + kfree(b); + printk("%s: Failed to lock usb mutex.\n", __func__); + return result; + } + + b[0] = 0xaa; + b[1] = ++dec->trans_count; + b[2] = command; + b[3] = param_length; + + if (params) + memcpy(&b[4], params, param_length); + + if (debug) { + printk("%s: command: ", __func__); + for (i = 0; i < param_length + 4; i++) + printk("0x%02X ", b[i]); + printk("\n"); + } + + result = usb_bulk_msg(dec->udev, dec->command_pipe, b, + COMMAND_PACKET_SIZE + 4, &actual_len, 1000); + + if (result) { + printk("%s: command bulk message failed: error %d\n", + __func__, result); + mutex_unlock(&dec->usb_mutex); + kfree(b); + return result; + } + + result = usb_bulk_msg(dec->udev, dec->result_pipe, b, + COMMAND_PACKET_SIZE + 4, &actual_len, 1000); + + if (result) { + printk("%s: result bulk message failed: error %d\n", + __func__, result); + mutex_unlock(&dec->usb_mutex); + kfree(b); + return result; + } else { + if (debug) { + printk("%s: result: ", __func__); + for (i = 0; i < actual_len; i++) + printk("0x%02X ", b[i]); + printk("\n"); + } + + if (result_length) + *result_length = b[3]; + if (cmd_result && b[3] > 0) + memcpy(cmd_result, &b[4], b[3]); + + mutex_unlock(&dec->usb_mutex); + + kfree(b); + return 0; + } +} + +static int ttusb_dec_get_stb_state (struct ttusb_dec *dec, unsigned int *mode, + unsigned int *model, unsigned int *version) +{ + u8 c[COMMAND_PACKET_SIZE]; + int c_length; + int result; + __be32 tmp; + + dprintk("%s\n", __func__); + + result = ttusb_dec_send_command(dec, 0x08, 0, NULL, &c_length, c); + if (result) + return result; + + if (c_length >= 0x0c) { + if (mode != NULL) { + memcpy(&tmp, c, 4); + *mode = ntohl(tmp); + } + if (model != NULL) { + memcpy(&tmp, &c[4], 4); + *model = ntohl(tmp); + } + if (version != NULL) { + memcpy(&tmp, &c[8], 4); + *version = ntohl(tmp); + } + return 0; + } else { + return -ENOENT; + } +} + +static int ttusb_dec_audio_pes2ts_cb(void *priv, unsigned char *data) +{ + struct ttusb_dec *dec = priv; + + dec->audio_filter->feed->cb.ts(data, 188, NULL, 0, + &dec->audio_filter->feed->feed.ts, + DMX_OK); + + return 0; +} + +static int ttusb_dec_video_pes2ts_cb(void *priv, unsigned char *data) +{ + struct ttusb_dec *dec = priv; + + dec->video_filter->feed->cb.ts(data, 188, NULL, 0, + &dec->video_filter->feed->feed.ts, + DMX_OK); + + return 0; +} + +static void ttusb_dec_set_pids(struct ttusb_dec *dec) +{ + u8 b[] = { 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0xff, 0xff, + 0xff, 0xff, 0xff, 0xff }; + + __be16 pcr = htons(dec->pid[DMX_PES_PCR]); + __be16 audio = htons(dec->pid[DMX_PES_AUDIO]); + __be16 video = htons(dec->pid[DMX_PES_VIDEO]); + + dprintk("%s\n", __func__); + + memcpy(&b[0], &pcr, 2); + memcpy(&b[2], &audio, 2); + memcpy(&b[4], &video, 2); + + ttusb_dec_send_command(dec, 0x50, sizeof(b), b, NULL, NULL); + + dvb_filter_pes2ts_init(&dec->a_pes2ts, dec->pid[DMX_PES_AUDIO], + ttusb_dec_audio_pes2ts_cb, dec); + dvb_filter_pes2ts_init(&dec->v_pes2ts, dec->pid[DMX_PES_VIDEO], + ttusb_dec_video_pes2ts_cb, dec); + dec->v_pes_length = 0; + dec->v_pes_postbytes = 0; +} + +static void ttusb_dec_process_pva(struct ttusb_dec *dec, u8 *pva, int length) +{ + if (length < 8) { + printk("%s: packet too short - discarding\n", __func__); + return; + } + + if (length > 8 + MAX_PVA_LENGTH) { + printk("%s: packet too long - discarding\n", __func__); + return; + } + + switch (pva[2]) { + + case 0x01: { /* VideoStream */ + int prebytes = pva[5] & 0x03; + int postbytes = (pva[5] & 0x0c) >> 2; + __be16 v_pes_payload_length; + + if (output_pva) { + dec->video_filter->feed->cb.ts(pva, length, NULL, 0, + &dec->video_filter->feed->feed.ts, DMX_OK); + return; + } + + if (dec->v_pes_postbytes > 0 && + dec->v_pes_postbytes == prebytes) { + memcpy(&dec->v_pes[dec->v_pes_length], + &pva[12], prebytes); + + dvb_filter_pes2ts(&dec->v_pes2ts, dec->v_pes, + dec->v_pes_length + prebytes, 1); + } + + if (pva[5] & 0x10) { + dec->v_pes[7] = 0x80; + dec->v_pes[8] = 0x05; + + dec->v_pes[9] = 0x21 | ((pva[8] & 0xc0) >> 5); + dec->v_pes[10] = ((pva[8] & 0x3f) << 2) | + ((pva[9] & 0xc0) >> 6); + dec->v_pes[11] = 0x01 | + ((pva[9] & 0x3f) << 2) | + ((pva[10] & 0x80) >> 6); + dec->v_pes[12] = ((pva[10] & 0x7f) << 1) | + ((pva[11] & 0xc0) >> 7); + dec->v_pes[13] = 0x01 | ((pva[11] & 0x7f) << 1); + + memcpy(&dec->v_pes[14], &pva[12 + prebytes], + length - 12 - prebytes); + dec->v_pes_length = 14 + length - 12 - prebytes; + } else { + dec->v_pes[7] = 0x00; + dec->v_pes[8] = 0x00; + + memcpy(&dec->v_pes[9], &pva[8], length - 8); + dec->v_pes_length = 9 + length - 8; + } + + dec->v_pes_postbytes = postbytes; + + if (dec->v_pes[9 + dec->v_pes[8]] == 0x00 && + dec->v_pes[10 + dec->v_pes[8]] == 0x00 && + dec->v_pes[11 + dec->v_pes[8]] == 0x01) + dec->v_pes[6] = 0x84; + else + dec->v_pes[6] = 0x80; + + v_pes_payload_length = htons(dec->v_pes_length - 6 + + postbytes); + memcpy(&dec->v_pes[4], &v_pes_payload_length, 2); + + if (postbytes == 0) + dvb_filter_pes2ts(&dec->v_pes2ts, dec->v_pes, + dec->v_pes_length, 1); + + break; + } + + case 0x02: /* MainAudioStream */ + if (output_pva) { + dec->audio_filter->feed->cb.ts(pva, length, NULL, 0, + &dec->audio_filter->feed->feed.ts, DMX_OK); + return; + } + + dvb_filter_pes2ts(&dec->a_pes2ts, &pva[8], length - 8, + pva[5] & 0x10); + break; + + default: + printk("%s: unknown PVA type: %02x.\n", __func__, + pva[2]); + break; + } +} + +static void ttusb_dec_process_filter(struct ttusb_dec *dec, u8 *packet, + int length) +{ + struct list_head *item; + struct filter_info *finfo; + struct dvb_demux_filter *filter = NULL; + unsigned long flags; + u8 sid; + + sid = packet[1]; + spin_lock_irqsave(&dec->filter_info_list_lock, flags); + for (item = dec->filter_info_list.next; item != &dec->filter_info_list; + item = item->next) { + finfo = list_entry(item, struct filter_info, filter_info_list); + if (finfo->stream_id == sid) { + filter = finfo->filter; + break; + } + } + spin_unlock_irqrestore(&dec->filter_info_list_lock, flags); + + if (filter) + filter->feed->cb.sec(&packet[2], length - 2, NULL, 0, + &filter->filter, DMX_OK); +} + +static void ttusb_dec_process_packet(struct ttusb_dec *dec) +{ + int i; + u16 csum = 0; + u16 packet_id; + + if (dec->packet_length % 2) { + printk("%s: odd sized packet - discarding\n", __func__); + return; + } + + for (i = 0; i < dec->packet_length; i += 2) + csum ^= ((dec->packet[i] << 8) + dec->packet[i + 1]); + + if (csum) { + printk("%s: checksum failed - discarding\n", __func__); + return; + } + + packet_id = dec->packet[dec->packet_length - 4] << 8; + packet_id += dec->packet[dec->packet_length - 3]; + + if ((packet_id != dec->next_packet_id) && dec->next_packet_id) { + printk("%s: warning: lost packets between %u and %u\n", + __func__, dec->next_packet_id - 1, packet_id); + } + + if (packet_id == 0xffff) + dec->next_packet_id = 0x8000; + else + dec->next_packet_id = packet_id + 1; + + switch (dec->packet_type) { + case TTUSB_DEC_PACKET_PVA: + if (dec->pva_stream_count) + ttusb_dec_process_pva(dec, dec->packet, + dec->packet_payload_length); + break; + + case TTUSB_DEC_PACKET_SECTION: + if (dec->filter_stream_count) + ttusb_dec_process_filter(dec, dec->packet, + dec->packet_payload_length); + break; + + case TTUSB_DEC_PACKET_EMPTY: + break; + } +} + +static void swap_bytes(u8 *b, int length) +{ + u8 c; + + length -= length % 2; + for (; length; b += 2, length -= 2) { + c = *b; + *b = *(b + 1); + *(b + 1) = c; + } +} + +static void ttusb_dec_process_urb_frame(struct ttusb_dec *dec, u8 *b, + int length) +{ + swap_bytes(b, length); + + while (length) { + switch (dec->packet_state) { + + case 0: + case 1: + case 2: + if (*b++ == 0xaa) + dec->packet_state++; + else + dec->packet_state = 0; + + length--; + break; + + case 3: + if (*b == 0x00) { + dec->packet_state++; + dec->packet_length = 0; + } else if (*b != 0xaa) { + dec->packet_state = 0; + } + + b++; + length--; + break; + + case 4: + dec->packet[dec->packet_length++] = *b++; + + if (dec->packet_length == 2) { + if (dec->packet[0] == 'A' && + dec->packet[1] == 'V') { + dec->packet_type = + TTUSB_DEC_PACKET_PVA; + dec->packet_state++; + } else if (dec->packet[0] == 'S') { + dec->packet_type = + TTUSB_DEC_PACKET_SECTION; + dec->packet_state++; + } else if (dec->packet[0] == 0x00) { + dec->packet_type = + TTUSB_DEC_PACKET_EMPTY; + dec->packet_payload_length = 2; + dec->packet_state = 7; + } else { + printk("%s: unknown packet type: " + "%02x%02x\n", __func__, + dec->packet[0], dec->packet[1]); + dec->packet_state = 0; + } + } + + length--; + break; + + case 5: + dec->packet[dec->packet_length++] = *b++; + + if (dec->packet_type == TTUSB_DEC_PACKET_PVA && + dec->packet_length == 8) { + dec->packet_state++; + dec->packet_payload_length = 8 + + (dec->packet[6] << 8) + + dec->packet[7]; + } else if (dec->packet_type == + TTUSB_DEC_PACKET_SECTION && + dec->packet_length == 5) { + dec->packet_state++; + dec->packet_payload_length = 5 + + ((dec->packet[3] & 0x0f) << 8) + + dec->packet[4]; + } + + length--; + break; + + case 6: { + int remainder = dec->packet_payload_length - + dec->packet_length; + + if (length >= remainder) { + memcpy(dec->packet + dec->packet_length, + b, remainder); + dec->packet_length += remainder; + b += remainder; + length -= remainder; + dec->packet_state++; + } else { + memcpy(&dec->packet[dec->packet_length], + b, length); + dec->packet_length += length; + length = 0; + } + + break; + } + + case 7: { + int tail = 4; + + dec->packet[dec->packet_length++] = *b++; + + if (dec->packet_type == TTUSB_DEC_PACKET_SECTION && + dec->packet_payload_length % 2) + tail++; + + if (dec->packet_length == + dec->packet_payload_length + tail) { + ttusb_dec_process_packet(dec); + dec->packet_state = 0; + } + + length--; + break; + } + + default: + printk("%s: illegal packet state encountered.\n", + __func__); + dec->packet_state = 0; + } + } +} + +static void ttusb_dec_process_urb_frame_list(unsigned long data) +{ + struct ttusb_dec *dec = (struct ttusb_dec *)data; + struct list_head *item; + struct urb_frame *frame; + unsigned long flags; + + while (1) { + spin_lock_irqsave(&dec->urb_frame_list_lock, flags); + if ((item = dec->urb_frame_list.next) != &dec->urb_frame_list) { + frame = list_entry(item, struct urb_frame, + urb_frame_list); + list_del(&frame->urb_frame_list); + } else { + spin_unlock_irqrestore(&dec->urb_frame_list_lock, + flags); + return; + } + spin_unlock_irqrestore(&dec->urb_frame_list_lock, flags); + + ttusb_dec_process_urb_frame(dec, frame->data, frame->length); + kfree(frame); + } +} + +static void ttusb_dec_process_urb(struct urb *urb) +{ + struct ttusb_dec *dec = urb->context; + + if (!urb->status) { + int i; + + for (i = 0; i < FRAMES_PER_ISO_BUF; i++) { + struct usb_iso_packet_descriptor *d; + u8 *b; + int length; + struct urb_frame *frame; + + d = &urb->iso_frame_desc[i]; + b = urb->transfer_buffer + d->offset; + length = d->actual_length; + + if ((frame = kmalloc(sizeof(struct urb_frame), + GFP_ATOMIC))) { + unsigned long flags; + + memcpy(frame->data, b, length); + frame->length = length; + + spin_lock_irqsave(&dec->urb_frame_list_lock, + flags); + list_add_tail(&frame->urb_frame_list, + &dec->urb_frame_list); + spin_unlock_irqrestore(&dec->urb_frame_list_lock, + flags); + + tasklet_schedule(&dec->urb_tasklet); + } + } + } else { + /* -ENOENT is expected when unlinking urbs */ + if (urb->status != -ENOENT) + dprintk("%s: urb error: %d\n", __func__, + urb->status); + } + + if (dec->iso_stream_count) + usb_submit_urb(urb, GFP_ATOMIC); +} + +static void ttusb_dec_setup_urbs(struct ttusb_dec *dec) +{ + int i, j, buffer_offset = 0; + + dprintk("%s\n", __func__); + + for (i = 0; i < ISO_BUF_COUNT; i++) { + int frame_offset = 0; + struct urb *urb = dec->iso_urb[i]; + + urb->dev = dec->udev; + urb->context = dec; + urb->complete = ttusb_dec_process_urb; + urb->pipe = dec->in_pipe; + urb->transfer_flags = URB_ISO_ASAP; + urb->interval = 1; + urb->number_of_packets = FRAMES_PER_ISO_BUF; + urb->transfer_buffer_length = ISO_FRAME_SIZE * + FRAMES_PER_ISO_BUF; + urb->transfer_buffer = dec->iso_buffer + buffer_offset; + buffer_offset += ISO_FRAME_SIZE * FRAMES_PER_ISO_BUF; + + for (j = 0; j < FRAMES_PER_ISO_BUF; j++) { + urb->iso_frame_desc[j].offset = frame_offset; + urb->iso_frame_desc[j].length = ISO_FRAME_SIZE; + frame_offset += ISO_FRAME_SIZE; + } + } +} + +static void ttusb_dec_stop_iso_xfer(struct ttusb_dec *dec) +{ + int i; + + dprintk("%s\n", __func__); + + if (mutex_lock_interruptible(&dec->iso_mutex)) + return; + + dec->iso_stream_count--; + + if (!dec->iso_stream_count) { + for (i = 0; i < ISO_BUF_COUNT; i++) + usb_kill_urb(dec->iso_urb[i]); + } + + mutex_unlock(&dec->iso_mutex); +} + +/* Setting the interface of the DEC tends to take down the USB communications + * for a short period, so it's important not to call this function just before + * trying to talk to it. + */ +static int ttusb_dec_set_interface(struct ttusb_dec *dec, + enum ttusb_dec_interface interface) +{ + int result = 0; + u8 b[] = { 0x05 }; + + if (interface != dec->interface) { + switch (interface) { + case TTUSB_DEC_INTERFACE_INITIAL: + result = usb_set_interface(dec->udev, 0, 0); + break; + case TTUSB_DEC_INTERFACE_IN: + result = ttusb_dec_send_command(dec, 0x80, sizeof(b), + b, NULL, NULL); + if (result) + return result; + result = usb_set_interface(dec->udev, 0, 8); + break; + case TTUSB_DEC_INTERFACE_OUT: + result = usb_set_interface(dec->udev, 0, 1); + break; + } + + if (result) + return result; + + dec->interface = interface; + } + + return 0; +} + +static int ttusb_dec_start_iso_xfer(struct ttusb_dec *dec) +{ + int i, result; + + dprintk("%s\n", __func__); + + if (mutex_lock_interruptible(&dec->iso_mutex)) + return -EAGAIN; + + if (!dec->iso_stream_count) { + ttusb_dec_setup_urbs(dec); + + dec->packet_state = 0; + dec->v_pes_postbytes = 0; + dec->next_packet_id = 0; + + for (i = 0; i < ISO_BUF_COUNT; i++) { + if ((result = usb_submit_urb(dec->iso_urb[i], + GFP_ATOMIC))) { + printk("%s: failed urb submission %d: " + "error %d\n", __func__, i, result); + + while (i) { + usb_kill_urb(dec->iso_urb[i - 1]); + i--; + } + + mutex_unlock(&dec->iso_mutex); + return result; + } + } + } + + dec->iso_stream_count++; + + mutex_unlock(&dec->iso_mutex); + + return 0; +} + +static int ttusb_dec_start_ts_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct dvb_demux *dvbdmx = dvbdmxfeed->demux; + struct ttusb_dec *dec = dvbdmx->priv; + u8 b0[] = { 0x05 }; + int result = 0; + + dprintk("%s\n", __func__); + + dprintk(" ts_type:"); + + if (dvbdmxfeed->ts_type & TS_DECODER) + dprintk(" TS_DECODER"); + + if (dvbdmxfeed->ts_type & TS_PACKET) + dprintk(" TS_PACKET"); + + if (dvbdmxfeed->ts_type & TS_PAYLOAD_ONLY) + dprintk(" TS_PAYLOAD_ONLY"); + + dprintk("\n"); + + switch (dvbdmxfeed->pes_type) { + + case DMX_PES_VIDEO: + dprintk(" pes_type: DMX_PES_VIDEO\n"); + dec->pid[DMX_PES_PCR] = dvbdmxfeed->pid; + dec->pid[DMX_PES_VIDEO] = dvbdmxfeed->pid; + dec->video_filter = dvbdmxfeed->filter; + ttusb_dec_set_pids(dec); + break; + + case DMX_PES_AUDIO: + dprintk(" pes_type: DMX_PES_AUDIO\n"); + dec->pid[DMX_PES_AUDIO] = dvbdmxfeed->pid; + dec->audio_filter = dvbdmxfeed->filter; + ttusb_dec_set_pids(dec); + break; + + case DMX_PES_TELETEXT: + dec->pid[DMX_PES_TELETEXT] = dvbdmxfeed->pid; + dprintk(" pes_type: DMX_PES_TELETEXT(not supported)\n"); + return -ENOSYS; + + case DMX_PES_PCR: + dprintk(" pes_type: DMX_PES_PCR\n"); + dec->pid[DMX_PES_PCR] = dvbdmxfeed->pid; + ttusb_dec_set_pids(dec); + break; + + case DMX_PES_OTHER: + dprintk(" pes_type: DMX_PES_OTHER(not supported)\n"); + return -ENOSYS; + + default: + dprintk(" pes_type: unknown (%d)\n", dvbdmxfeed->pes_type); + return -EINVAL; + + } + + result = ttusb_dec_send_command(dec, 0x80, sizeof(b0), b0, NULL, NULL); + if (result) + return result; + + dec->pva_stream_count++; + return ttusb_dec_start_iso_xfer(dec); +} + +static int ttusb_dec_start_sec_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct ttusb_dec *dec = dvbdmxfeed->demux->priv; + u8 b0[] = { 0x00, 0x00, 0x00, 0x01, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0xff, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00 }; + __be16 pid; + u8 c[COMMAND_PACKET_SIZE]; + int c_length; + int result; + struct filter_info *finfo; + unsigned long flags; + u8 x = 1; + + dprintk("%s\n", __func__); + + pid = htons(dvbdmxfeed->pid); + memcpy(&b0[0], &pid, 2); + memcpy(&b0[4], &x, 1); + memcpy(&b0[5], &dvbdmxfeed->filter->filter.filter_value[0], 1); + + result = ttusb_dec_send_command(dec, 0x60, sizeof(b0), b0, + &c_length, c); + + if (!result) { + if (c_length == 2) { + if (!(finfo = kmalloc(sizeof(struct filter_info), + GFP_ATOMIC))) + return -ENOMEM; + + finfo->stream_id = c[1]; + finfo->filter = dvbdmxfeed->filter; + + spin_lock_irqsave(&dec->filter_info_list_lock, flags); + list_add_tail(&finfo->filter_info_list, + &dec->filter_info_list); + spin_unlock_irqrestore(&dec->filter_info_list_lock, + flags); + + dvbdmxfeed->priv = finfo; + + dec->filter_stream_count++; + return ttusb_dec_start_iso_xfer(dec); + } + + return -EAGAIN; + } else + return result; +} + +static int ttusb_dec_start_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct dvb_demux *dvbdmx = dvbdmxfeed->demux; + + dprintk("%s\n", __func__); + + if (!dvbdmx->dmx.frontend) + return -EINVAL; + + dprintk(" pid: 0x%04X\n", dvbdmxfeed->pid); + + switch (dvbdmxfeed->type) { + + case DMX_TYPE_TS: + return ttusb_dec_start_ts_feed(dvbdmxfeed); + break; + + case DMX_TYPE_SEC: + return ttusb_dec_start_sec_feed(dvbdmxfeed); + break; + + default: + dprintk(" type: unknown (%d)\n", dvbdmxfeed->type); + return -EINVAL; + + } +} + +static int ttusb_dec_stop_ts_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct ttusb_dec *dec = dvbdmxfeed->demux->priv; + u8 b0[] = { 0x00 }; + + ttusb_dec_send_command(dec, 0x81, sizeof(b0), b0, NULL, NULL); + + dec->pva_stream_count--; + + ttusb_dec_stop_iso_xfer(dec); + + return 0; +} + +static int ttusb_dec_stop_sec_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + struct ttusb_dec *dec = dvbdmxfeed->demux->priv; + u8 b0[] = { 0x00, 0x00 }; + struct filter_info *finfo = (struct filter_info *)dvbdmxfeed->priv; + unsigned long flags; + + b0[1] = finfo->stream_id; + spin_lock_irqsave(&dec->filter_info_list_lock, flags); + list_del(&finfo->filter_info_list); + spin_unlock_irqrestore(&dec->filter_info_list_lock, flags); + kfree(finfo); + ttusb_dec_send_command(dec, 0x62, sizeof(b0), b0, NULL, NULL); + + dec->filter_stream_count--; + + ttusb_dec_stop_iso_xfer(dec); + + return 0; +} + +static int ttusb_dec_stop_feed(struct dvb_demux_feed *dvbdmxfeed) +{ + dprintk("%s\n", __func__); + + switch (dvbdmxfeed->type) { + case DMX_TYPE_TS: + return ttusb_dec_stop_ts_feed(dvbdmxfeed); + break; + + case DMX_TYPE_SEC: + return ttusb_dec_stop_sec_feed(dvbdmxfeed); + break; + } + + return 0; +} + +static void ttusb_dec_free_iso_urbs(struct ttusb_dec *dec) +{ + int i; + + dprintk("%s\n", __func__); + + for (i = 0; i < ISO_BUF_COUNT; i++) + usb_free_urb(dec->iso_urb[i]); + + pci_free_consistent(NULL, + ISO_FRAME_SIZE * (FRAMES_PER_ISO_BUF * + ISO_BUF_COUNT), + dec->iso_buffer, dec->iso_dma_handle); +} + +static int ttusb_dec_alloc_iso_urbs(struct ttusb_dec *dec) +{ + int i; + + dprintk("%s\n", __func__); + + dec->iso_buffer = pci_zalloc_consistent(NULL, + ISO_FRAME_SIZE * (FRAMES_PER_ISO_BUF * ISO_BUF_COUNT), + &dec->iso_dma_handle); + + if (!dec->iso_buffer) { + dprintk("%s: pci_alloc_consistent - not enough memory\n", + __func__); + return -ENOMEM; + } + + for (i = 0; i < ISO_BUF_COUNT; i++) { + struct urb *urb; + + if (!(urb = usb_alloc_urb(FRAMES_PER_ISO_BUF, GFP_ATOMIC))) { + ttusb_dec_free_iso_urbs(dec); + return -ENOMEM; + } + + dec->iso_urb[i] = urb; + } + + ttusb_dec_setup_urbs(dec); + + return 0; +} + +static void ttusb_dec_init_tasklet(struct ttusb_dec *dec) +{ + spin_lock_init(&dec->urb_frame_list_lock); + INIT_LIST_HEAD(&dec->urb_frame_list); + tasklet_init(&dec->urb_tasklet, ttusb_dec_process_urb_frame_list, + (unsigned long)dec); +} + +static int ttusb_init_rc( struct ttusb_dec *dec) +{ + struct input_dev *input_dev; + u8 b[] = { 0x00, 0x01 }; + int i; + int err; + + usb_make_path(dec->udev, dec->rc_phys, sizeof(dec->rc_phys)); + strlcat(dec->rc_phys, "/input0", sizeof(dec->rc_phys)); + + input_dev = input_allocate_device(); + if (!input_dev) + return -ENOMEM; + + input_dev->name = "ttusb_dec remote control"; + input_dev->phys = dec->rc_phys; + input_dev->evbit[0] = BIT_MASK(EV_KEY); + input_dev->keycodesize = sizeof(u16); + input_dev->keycodemax = 0x1a; + input_dev->keycode = rc_keys; + + for (i = 0; i < ARRAY_SIZE(rc_keys); i++) + set_bit(rc_keys[i], input_dev->keybit); + + err = input_register_device(input_dev); + if (err) { + input_free_device(input_dev); + return err; + } + + dec->rc_input_dev = input_dev; + if (usb_submit_urb(dec->irq_urb, GFP_KERNEL)) + printk("%s: usb_submit_urb failed\n",__func__); + /* enable irq pipe */ + ttusb_dec_send_command(dec,0xb0,sizeof(b),b,NULL,NULL); + + return 0; +} + +static void ttusb_dec_init_v_pes(struct ttusb_dec *dec) +{ + dprintk("%s\n", __func__); + + dec->v_pes[0] = 0x00; + dec->v_pes[1] = 0x00; + dec->v_pes[2] = 0x01; + dec->v_pes[3] = 0xe0; +} + +static int ttusb_dec_init_usb(struct ttusb_dec *dec) +{ + int result; + + dprintk("%s\n", __func__); + + mutex_init(&dec->usb_mutex); + mutex_init(&dec->iso_mutex); + + dec->command_pipe = usb_sndbulkpipe(dec->udev, COMMAND_PIPE); + dec->result_pipe = usb_rcvbulkpipe(dec->udev, RESULT_PIPE); + dec->in_pipe = usb_rcvisocpipe(dec->udev, IN_PIPE); + dec->out_pipe = usb_sndisocpipe(dec->udev, OUT_PIPE); + dec->irq_pipe = usb_rcvintpipe(dec->udev, IRQ_PIPE); + + if(enable_rc) { + dec->irq_urb = usb_alloc_urb(0, GFP_KERNEL); + if(!dec->irq_urb) { + return -ENOMEM; + } + dec->irq_buffer = usb_alloc_coherent(dec->udev,IRQ_PACKET_SIZE, + GFP_KERNEL, &dec->irq_dma_handle); + if(!dec->irq_buffer) { + usb_free_urb(dec->irq_urb); + return -ENOMEM; + } + usb_fill_int_urb(dec->irq_urb, dec->udev,dec->irq_pipe, + dec->irq_buffer, IRQ_PACKET_SIZE, + ttusb_dec_handle_irq, dec, 1); + dec->irq_urb->transfer_dma = dec->irq_dma_handle; + dec->irq_urb->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; + } + + result = ttusb_dec_alloc_iso_urbs(dec); + if (result) { + usb_free_urb(dec->irq_urb); + usb_free_coherent(dec->udev, IRQ_PACKET_SIZE, + dec->irq_buffer, dec->irq_dma_handle); + } + return result; +} + +static int ttusb_dec_boot_dsp(struct ttusb_dec *dec) +{ + int i, j, actual_len, result, size, trans_count; + u8 b0[] = { 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x61, 0x00 }; + u8 b1[] = { 0x61 }; + u8 *b; + char idstring[21]; + const u8 *firmware = NULL; + size_t firmware_size = 0; + u16 firmware_csum = 0; + __be16 firmware_csum_ns; + __be32 firmware_size_nl; + u32 crc32_csum, crc32_check; + __be32 tmp; + const struct firmware *fw_entry = NULL; + + dprintk("%s\n", __func__); + + result = request_firmware(&fw_entry, dec->firmware_name, &dec->udev->dev); + if (result) { + printk(KERN_ERR "%s: Firmware (%s) unavailable.\n", + __func__, dec->firmware_name); + return result; + } + + firmware = fw_entry->data; + firmware_size = fw_entry->size; + + if (firmware_size < 60) { + printk("%s: firmware size too small for DSP code (%zu < 60).\n", + __func__, firmware_size); + release_firmware(fw_entry); + return -ENOENT; + } + + /* a 32 bit checksum over the first 56 bytes of the DSP Code is stored + at offset 56 of file, so use it to check if the firmware file is + valid. */ + crc32_csum = crc32(~0L, firmware, 56) ^ ~0L; + memcpy(&tmp, &firmware[56], 4); + crc32_check = ntohl(tmp); + if (crc32_csum != crc32_check) { + printk("%s: crc32 check of DSP code failed (calculated " + "0x%08x != 0x%08x in file), file invalid.\n", + __func__, crc32_csum, crc32_check); + release_firmware(fw_entry); + return -ENOENT; + } + memcpy(idstring, &firmware[36], 20); + idstring[20] = '\0'; + printk(KERN_INFO "ttusb_dec: found DSP code \"%s\".\n", idstring); + + firmware_size_nl = htonl(firmware_size); + memcpy(b0, &firmware_size_nl, 4); + firmware_csum = crc16(~0, firmware, firmware_size) ^ ~0; + firmware_csum_ns = htons(firmware_csum); + memcpy(&b0[6], &firmware_csum_ns, 2); + + result = ttusb_dec_send_command(dec, 0x41, sizeof(b0), b0, NULL, NULL); + + if (result) { + release_firmware(fw_entry); + return result; + } + + trans_count = 0; + j = 0; + + b = kmalloc(ARM_PACKET_SIZE, GFP_KERNEL); + if (b == NULL) { + release_firmware(fw_entry); + return -ENOMEM; + } + + for (i = 0; i < firmware_size; i += COMMAND_PACKET_SIZE) { + size = firmware_size - i; + if (size > COMMAND_PACKET_SIZE) + size = COMMAND_PACKET_SIZE; + + b[j + 0] = 0xaa; + b[j + 1] = trans_count++; + b[j + 2] = 0xf0; + b[j + 3] = size; + memcpy(&b[j + 4], &firmware[i], size); + + j += COMMAND_PACKET_SIZE + 4; + + if (j >= ARM_PACKET_SIZE) { + result = usb_bulk_msg(dec->udev, dec->command_pipe, b, + ARM_PACKET_SIZE, &actual_len, + 100); + j = 0; + } else if (size < COMMAND_PACKET_SIZE) { + result = usb_bulk_msg(dec->udev, dec->command_pipe, b, + j - COMMAND_PACKET_SIZE + size, + &actual_len, 100); + } + } + + result = ttusb_dec_send_command(dec, 0x43, sizeof(b1), b1, NULL, NULL); + + release_firmware(fw_entry); + kfree(b); + + return result; +} + +static int ttusb_dec_init_stb(struct ttusb_dec *dec) +{ + int result; + unsigned int mode = 0, model = 0, version = 0; + + dprintk("%s\n", __func__); + + result = ttusb_dec_get_stb_state(dec, &mode, &model, &version); + if (result) + return result; + + if (!mode) { + if (version == 0xABCDEFAB) + printk(KERN_INFO "ttusb_dec: no version " + "info in Firmware\n"); + else + printk(KERN_INFO "ttusb_dec: Firmware " + "%x.%02x%c%c\n", + version >> 24, (version >> 16) & 0xff, + (version >> 8) & 0xff, version & 0xff); + + result = ttusb_dec_boot_dsp(dec); + if (result) + return result; + } else { + /* We can't trust the USB IDs that some firmwares + give the box */ + switch (model) { + case 0x00070001: + case 0x00070008: + case 0x0007000c: + ttusb_dec_set_model(dec, TTUSB_DEC3000S); + break; + case 0x00070009: + case 0x00070013: + ttusb_dec_set_model(dec, TTUSB_DEC2000T); + break; + case 0x00070011: + ttusb_dec_set_model(dec, TTUSB_DEC2540T); + break; + default: + printk(KERN_ERR "%s: unknown model returned " + "by firmware (%08x) - please report\n", + __func__, model); + return -ENOENT; + } + if (version >= 0x01770000) + dec->can_playback = 1; + } + return 0; +} + +static int ttusb_dec_init_dvb(struct ttusb_dec *dec) +{ + int result; + + dprintk("%s\n", __func__); + + if ((result = dvb_register_adapter(&dec->adapter, + dec->model_name, THIS_MODULE, + &dec->udev->dev, + adapter_nr)) < 0) { + printk("%s: dvb_register_adapter failed: error %d\n", + __func__, result); + + return result; + } + + dec->demux.dmx.capabilities = DMX_TS_FILTERING | DMX_SECTION_FILTERING; + + dec->demux.priv = (void *)dec; + dec->demux.filternum = 31; + dec->demux.feednum = 31; + dec->demux.start_feed = ttusb_dec_start_feed; + dec->demux.stop_feed = ttusb_dec_stop_feed; + dec->demux.write_to_decoder = NULL; + + if ((result = dvb_dmx_init(&dec->demux)) < 0) { + printk("%s: dvb_dmx_init failed: error %d\n", __func__, + result); + + dvb_unregister_adapter(&dec->adapter); + + return result; + } + + dec->dmxdev.filternum = 32; + dec->dmxdev.demux = &dec->demux.dmx; + dec->dmxdev.capabilities = 0; + + if ((result = dvb_dmxdev_init(&dec->dmxdev, &dec->adapter)) < 0) { + printk("%s: dvb_dmxdev_init failed: error %d\n", + __func__, result); + + dvb_dmx_release(&dec->demux); + dvb_unregister_adapter(&dec->adapter); + + return result; + } + + dec->frontend.source = DMX_FRONTEND_0; + + if ((result = dec->demux.dmx.add_frontend(&dec->demux.dmx, + &dec->frontend)) < 0) { + printk("%s: dvb_dmx_init failed: error %d\n", __func__, + result); + + dvb_dmxdev_release(&dec->dmxdev); + dvb_dmx_release(&dec->demux); + dvb_unregister_adapter(&dec->adapter); + + return result; + } + + if ((result = dec->demux.dmx.connect_frontend(&dec->demux.dmx, + &dec->frontend)) < 0) { + printk("%s: dvb_dmx_init failed: error %d\n", __func__, + result); + + dec->demux.dmx.remove_frontend(&dec->demux.dmx, &dec->frontend); + dvb_dmxdev_release(&dec->dmxdev); + dvb_dmx_release(&dec->demux); + dvb_unregister_adapter(&dec->adapter); + + return result; + } + + dvb_net_init(&dec->adapter, &dec->dvb_net, &dec->demux.dmx); + + return 0; +} + +static void ttusb_dec_exit_dvb(struct ttusb_dec *dec) +{ + dprintk("%s\n", __func__); + + dvb_net_release(&dec->dvb_net); + dec->demux.dmx.close(&dec->demux.dmx); + dec->demux.dmx.remove_frontend(&dec->demux.dmx, &dec->frontend); + dvb_dmxdev_release(&dec->dmxdev); + dvb_dmx_release(&dec->demux); + if (dec->fe) { + dvb_unregister_frontend(dec->fe); + if (dec->fe->ops.release) + dec->fe->ops.release(dec->fe); + } + dvb_unregister_adapter(&dec->adapter); +} + +static void ttusb_dec_exit_rc(struct ttusb_dec *dec) +{ + dprintk("%s\n", __func__); + + if (dec->rc_input_dev) { + input_unregister_device(dec->rc_input_dev); + dec->rc_input_dev = NULL; + } +} + + +static void ttusb_dec_exit_usb(struct ttusb_dec *dec) +{ + int i; + + dprintk("%s\n", __func__); + + if (enable_rc) { + /* we have to check whether the irq URB is already submitted. + * As the irq is submitted after the interface is changed, + * this is the best method i figured out. + * Any others?*/ + if (dec->interface == TTUSB_DEC_INTERFACE_IN) + usb_kill_urb(dec->irq_urb); + + usb_free_urb(dec->irq_urb); + + usb_free_coherent(dec->udev, IRQ_PACKET_SIZE, + dec->irq_buffer, dec->irq_dma_handle); + } + + dec->iso_stream_count = 0; + + for (i = 0; i < ISO_BUF_COUNT; i++) + usb_kill_urb(dec->iso_urb[i]); + + ttusb_dec_free_iso_urbs(dec); +} + +static void ttusb_dec_exit_tasklet(struct ttusb_dec *dec) +{ + struct list_head *item; + struct urb_frame *frame; + + tasklet_kill(&dec->urb_tasklet); + + while ((item = dec->urb_frame_list.next) != &dec->urb_frame_list) { + frame = list_entry(item, struct urb_frame, urb_frame_list); + list_del(&frame->urb_frame_list); + kfree(frame); + } +} + +static void ttusb_dec_init_filters(struct ttusb_dec *dec) +{ + INIT_LIST_HEAD(&dec->filter_info_list); + spin_lock_init(&dec->filter_info_list_lock); +} + +static void ttusb_dec_exit_filters(struct ttusb_dec *dec) +{ + struct list_head *item; + struct filter_info *finfo; + + while ((item = dec->filter_info_list.next) != &dec->filter_info_list) { + finfo = list_entry(item, struct filter_info, filter_info_list); + list_del(&finfo->filter_info_list); + kfree(finfo); + } +} + +static int fe_send_command(struct dvb_frontend* fe, const u8 command, + int param_length, const u8 params[], + int *result_length, u8 cmd_result[]) +{ + struct ttusb_dec* dec = fe->dvb->priv; + return ttusb_dec_send_command(dec, command, param_length, params, result_length, cmd_result); +} + +static struct ttusbdecfe_config fe_config = { + .send_command = fe_send_command +}; + +static int ttusb_dec_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct usb_device *udev; + struct ttusb_dec *dec; + int result; + + dprintk("%s\n", __func__); + + udev = interface_to_usbdev(intf); + + if (!(dec = kzalloc(sizeof(struct ttusb_dec), GFP_KERNEL))) { + printk("%s: couldn't allocate memory.\n", __func__); + return -ENOMEM; + } + + usb_set_intfdata(intf, (void *)dec); + + switch (id->idProduct) { + case 0x1006: + ttusb_dec_set_model(dec, TTUSB_DEC3000S); + break; + + case 0x1008: + ttusb_dec_set_model(dec, TTUSB_DEC2000T); + break; + + case 0x1009: + ttusb_dec_set_model(dec, TTUSB_DEC2540T); + break; + } + + dec->udev = udev; + + result = ttusb_dec_init_usb(dec); + if (result) + goto err_usb; + result = ttusb_dec_init_stb(dec); + if (result) + goto err_stb; + result = ttusb_dec_init_dvb(dec); + if (result) + goto err_stb; + + dec->adapter.priv = dec; + switch (id->idProduct) { + case 0x1006: + dec->fe = ttusbdecfe_dvbs_attach(&fe_config); + break; + + case 0x1008: + case 0x1009: + dec->fe = ttusbdecfe_dvbt_attach(&fe_config); + break; + } + + if (dec->fe == NULL) { + printk("dvb-ttusb-dec: A frontend driver was not found for device [%04x:%04x]\n", + le16_to_cpu(dec->udev->descriptor.idVendor), + le16_to_cpu(dec->udev->descriptor.idProduct)); + } else { + if (dvb_register_frontend(&dec->adapter, dec->fe)) { + printk("budget-ci: Frontend registration failed!\n"); + if (dec->fe->ops.release) + dec->fe->ops.release(dec->fe); + dec->fe = NULL; + } + } + + ttusb_dec_init_v_pes(dec); + ttusb_dec_init_filters(dec); + ttusb_dec_init_tasklet(dec); + + dec->active = 1; + + ttusb_dec_set_interface(dec, TTUSB_DEC_INTERFACE_IN); + + if (enable_rc) + ttusb_init_rc(dec); + + return 0; +err_stb: + ttusb_dec_exit_usb(dec); +err_usb: + kfree(dec); + return result; +} + +static void ttusb_dec_disconnect(struct usb_interface *intf) +{ + struct ttusb_dec *dec = usb_get_intfdata(intf); + + usb_set_intfdata(intf, NULL); + + dprintk("%s\n", __func__); + + if (dec->active) { + ttusb_dec_exit_tasklet(dec); + ttusb_dec_exit_filters(dec); + if(enable_rc) + ttusb_dec_exit_rc(dec); + ttusb_dec_exit_usb(dec); + ttusb_dec_exit_dvb(dec); + } + + kfree(dec); +} + +static void ttusb_dec_set_model(struct ttusb_dec *dec, + enum ttusb_dec_model model) +{ + dec->model = model; + + switch (model) { + case TTUSB_DEC2000T: + dec->model_name = "DEC2000-t"; + dec->firmware_name = "dvb-ttusb-dec-2000t.fw"; + break; + + case TTUSB_DEC2540T: + dec->model_name = "DEC2540-t"; + dec->firmware_name = "dvb-ttusb-dec-2540t.fw"; + break; + + case TTUSB_DEC3000S: + dec->model_name = "DEC3000-s"; + dec->firmware_name = "dvb-ttusb-dec-3000s.fw"; + break; + } +} + +static struct usb_device_id ttusb_dec_table[] = { + {USB_DEVICE(0x0b48, 0x1006)}, /* DEC3000-s */ + /*{USB_DEVICE(0x0b48, 0x1007)}, Unconfirmed */ + {USB_DEVICE(0x0b48, 0x1008)}, /* DEC2000-t */ + {USB_DEVICE(0x0b48, 0x1009)}, /* DEC2540-t */ + {} +}; + +static struct usb_driver ttusb_dec_driver = { + .name = "ttusb-dec", + .probe = ttusb_dec_probe, + .disconnect = ttusb_dec_disconnect, + .id_table = ttusb_dec_table, +}; + +module_usb_driver(ttusb_dec_driver); + +MODULE_AUTHOR("Alex Woods "); +MODULE_DESCRIPTION(DRIVER_NAME); +MODULE_LICENSE("GPL"); +MODULE_DEVICE_TABLE(usb, ttusb_dec_table); diff --git a/kernel/drivers/media/usb/ttusb-dec/ttusbdecfe.c b/kernel/drivers/media/usb/ttusb-dec/ttusbdecfe.c new file mode 100644 index 000000000..9c29552ae --- /dev/null +++ b/kernel/drivers/media/usb/ttusb-dec/ttusbdecfe.c @@ -0,0 +1,301 @@ +/* + * TTUSB DEC Frontend Driver + * + * Copyright (C) 2003-2004 Alex Woods + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include "dvb_frontend.h" +#include "ttusbdecfe.h" + + +#define LOF_HI 10600000 +#define LOF_LO 9750000 + +struct ttusbdecfe_state { + + /* configuration settings */ + const struct ttusbdecfe_config* config; + + struct dvb_frontend frontend; + + u8 hi_band; + u8 voltage; +}; + + +static int ttusbdecfe_dvbs_read_status(struct dvb_frontend *fe, + fe_status_t *status) +{ + *status = FE_HAS_SIGNAL | FE_HAS_VITERBI | + FE_HAS_SYNC | FE_HAS_CARRIER | FE_HAS_LOCK; + return 0; +} + + +static int ttusbdecfe_dvbt_read_status(struct dvb_frontend *fe, + fe_status_t *status) +{ + struct ttusbdecfe_state* state = fe->demodulator_priv; + u8 b[] = { 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00 }; + u8 result[4]; + int len, ret; + + *status=0; + + ret=state->config->send_command(fe, 0x73, sizeof(b), b, &len, result); + if(ret) + return ret; + + if(len != 4) { + printk(KERN_ERR "%s: unexpected reply\n", __func__); + return -EIO; + } + + switch(result[3]) { + case 1: /* not tuned yet */ + case 2: /* no signal/no lock*/ + break; + case 3: /* signal found and locked*/ + *status = FE_HAS_SIGNAL | FE_HAS_VITERBI | + FE_HAS_SYNC | FE_HAS_CARRIER | FE_HAS_LOCK; + break; + case 4: + *status = FE_TIMEDOUT; + break; + default: + pr_info("%s: returned unknown value: %d\n", + __func__, result[3]); + return -EIO; + } + + return 0; +} + +static int ttusbdecfe_dvbt_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct ttusbdecfe_state* state = (struct ttusbdecfe_state*) fe->demodulator_priv; + u8 b[] = { 0x00, 0x00, 0x00, 0x03, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x01, + 0x00, 0x00, 0x00, 0xff, + 0x00, 0x00, 0x00, 0xff }; + + __be32 freq = htonl(p->frequency / 1000); + memcpy(&b[4], &freq, sizeof (u32)); + state->config->send_command(fe, 0x71, sizeof(b), b, NULL, NULL); + + return 0; +} + +static int ttusbdecfe_dvbt_get_tune_settings(struct dvb_frontend* fe, + struct dvb_frontend_tune_settings* fesettings) +{ + fesettings->min_delay_ms = 1500; + /* Drift compensation makes no sense for DVB-T */ + fesettings->step_size = 0; + fesettings->max_drift = 0; + return 0; +} + +static int ttusbdecfe_dvbs_set_frontend(struct dvb_frontend *fe) +{ + struct dtv_frontend_properties *p = &fe->dtv_property_cache; + struct ttusbdecfe_state* state = (struct ttusbdecfe_state*) fe->demodulator_priv; + + u8 b[] = { 0x00, 0x00, 0x00, 0x01, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x01, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00 }; + __be32 freq; + __be32 sym_rate; + __be32 band; + __be32 lnb_voltage; + + freq = htonl(p->frequency + + (state->hi_band ? LOF_HI : LOF_LO)); + memcpy(&b[4], &freq, sizeof(u32)); + sym_rate = htonl(p->symbol_rate); + memcpy(&b[12], &sym_rate, sizeof(u32)); + band = htonl(state->hi_band ? LOF_HI : LOF_LO); + memcpy(&b[24], &band, sizeof(u32)); + lnb_voltage = htonl(state->voltage); + memcpy(&b[28], &lnb_voltage, sizeof(u32)); + + state->config->send_command(fe, 0x71, sizeof(b), b, NULL, NULL); + + return 0; +} + +static int ttusbdecfe_dvbs_diseqc_send_master_cmd(struct dvb_frontend* fe, struct dvb_diseqc_master_cmd *cmd) +{ + struct ttusbdecfe_state* state = (struct ttusbdecfe_state*) fe->demodulator_priv; + u8 b[] = { 0x00, 0xff, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00 }; + + if (cmd->msg_len > sizeof(b) - 4) + return -EINVAL; + + memcpy(&b[4], cmd->msg, cmd->msg_len); + + state->config->send_command(fe, 0x72, + sizeof(b) - (6 - cmd->msg_len), b, + NULL, NULL); + + return 0; +} + + +static int ttusbdecfe_dvbs_set_tone(struct dvb_frontend* fe, fe_sec_tone_mode_t tone) +{ + struct ttusbdecfe_state* state = (struct ttusbdecfe_state*) fe->demodulator_priv; + + state->hi_band = (SEC_TONE_ON == tone); + + return 0; +} + + +static int ttusbdecfe_dvbs_set_voltage(struct dvb_frontend* fe, fe_sec_voltage_t voltage) +{ + struct ttusbdecfe_state* state = (struct ttusbdecfe_state*) fe->demodulator_priv; + + switch (voltage) { + case SEC_VOLTAGE_13: + state->voltage = 13; + break; + case SEC_VOLTAGE_18: + state->voltage = 18; + break; + default: + return -EINVAL; + } + + return 0; +} + +static void ttusbdecfe_release(struct dvb_frontend* fe) +{ + struct ttusbdecfe_state* state = (struct ttusbdecfe_state*) fe->demodulator_priv; + kfree(state); +} + +static struct dvb_frontend_ops ttusbdecfe_dvbt_ops; + +struct dvb_frontend* ttusbdecfe_dvbt_attach(const struct ttusbdecfe_config* config) +{ + struct ttusbdecfe_state* state = NULL; + + /* allocate memory for the internal state */ + state = kmalloc(sizeof(struct ttusbdecfe_state), GFP_KERNEL); + if (state == NULL) + return NULL; + + /* setup the state */ + state->config = config; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &ttusbdecfe_dvbt_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; +} + +static struct dvb_frontend_ops ttusbdecfe_dvbs_ops; + +struct dvb_frontend* ttusbdecfe_dvbs_attach(const struct ttusbdecfe_config* config) +{ + struct ttusbdecfe_state* state = NULL; + + /* allocate memory for the internal state */ + state = kmalloc(sizeof(struct ttusbdecfe_state), GFP_KERNEL); + if (state == NULL) + return NULL; + + /* setup the state */ + state->config = config; + state->voltage = 0; + state->hi_band = 0; + + /* create dvb_frontend */ + memcpy(&state->frontend.ops, &ttusbdecfe_dvbs_ops, sizeof(struct dvb_frontend_ops)); + state->frontend.demodulator_priv = state; + return &state->frontend; +} + +static struct dvb_frontend_ops ttusbdecfe_dvbt_ops = { + .delsys = { SYS_DVBT }, + .info = { + .name = "TechnoTrend/Hauppauge DEC2000-t Frontend", + .frequency_min = 51000000, + .frequency_max = 858000000, + .frequency_stepsize = 62500, + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO | + FE_CAN_TRANSMISSION_MODE_AUTO | FE_CAN_GUARD_INTERVAL_AUTO | + FE_CAN_HIERARCHY_AUTO, + }, + + .release = ttusbdecfe_release, + + .set_frontend = ttusbdecfe_dvbt_set_frontend, + + .get_tune_settings = ttusbdecfe_dvbt_get_tune_settings, + + .read_status = ttusbdecfe_dvbt_read_status, +}; + +static struct dvb_frontend_ops ttusbdecfe_dvbs_ops = { + .delsys = { SYS_DVBS }, + .info = { + .name = "TechnoTrend/Hauppauge DEC3000-s Frontend", + .frequency_min = 950000, + .frequency_max = 2150000, + .frequency_stepsize = 125, + .symbol_rate_min = 1000000, /* guessed */ + .symbol_rate_max = 45000000, /* guessed */ + .caps = FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | + FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | + FE_CAN_QPSK + }, + + .release = ttusbdecfe_release, + + .set_frontend = ttusbdecfe_dvbs_set_frontend, + + .read_status = ttusbdecfe_dvbs_read_status, + + .diseqc_send_master_cmd = ttusbdecfe_dvbs_diseqc_send_master_cmd, + .set_voltage = ttusbdecfe_dvbs_set_voltage, + .set_tone = ttusbdecfe_dvbs_set_tone, +}; + +MODULE_DESCRIPTION("TTUSB DEC DVB-T/S Demodulator driver"); +MODULE_AUTHOR("Alex Woods/Andrew de Quincey"); +MODULE_LICENSE("GPL"); + +EXPORT_SYMBOL(ttusbdecfe_dvbt_attach); +EXPORT_SYMBOL(ttusbdecfe_dvbs_attach); diff --git a/kernel/drivers/media/usb/ttusb-dec/ttusbdecfe.h b/kernel/drivers/media/usb/ttusb-dec/ttusbdecfe.h new file mode 100644 index 000000000..15ccc3d1a --- /dev/null +++ b/kernel/drivers/media/usb/ttusb-dec/ttusbdecfe.h @@ -0,0 +1,38 @@ +/* + * TTUSB DEC Driver + * + * Copyright (C) 2003-2004 Alex Woods + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef TTUSBDECFE_H +#define TTUSBDECFE_H + +#include + +struct ttusbdecfe_config +{ + int (*send_command)(struct dvb_frontend* fe, const u8 command, + int param_length, const u8 params[], + int *result_length, u8 cmd_result[]); +}; + +extern struct dvb_frontend* ttusbdecfe_dvbs_attach(const struct ttusbdecfe_config* config); + +extern struct dvb_frontend* ttusbdecfe_dvbt_attach(const struct ttusbdecfe_config* config); + +#endif // TTUSBDECFE_H diff --git a/kernel/drivers/media/usb/usbtv/Kconfig b/kernel/drivers/media/usb/usbtv/Kconfig new file mode 100644 index 000000000..b833c5b90 --- /dev/null +++ b/kernel/drivers/media/usb/usbtv/Kconfig @@ -0,0 +1,11 @@ +config VIDEO_USBTV + tristate "USBTV007 video capture support" + depends on VIDEO_V4L2 && SND + select SND_PCM + select VIDEOBUF2_VMALLOC + + ---help--- + This is a video4linux2 driver for USBTV007 based video capture devices. + + To compile this driver as a module, choose M here: the + module will be called usbtv diff --git a/kernel/drivers/media/usb/usbtv/Makefile b/kernel/drivers/media/usb/usbtv/Makefile new file mode 100644 index 000000000..f555cf8a3 --- /dev/null +++ b/kernel/drivers/media/usb/usbtv/Makefile @@ -0,0 +1,5 @@ +usbtv-y := usbtv-core.o \ + usbtv-video.o \ + usbtv-audio.o + +obj-$(CONFIG_VIDEO_USBTV) += usbtv.o diff --git a/kernel/drivers/media/usb/usbtv/usbtv-audio.c b/kernel/drivers/media/usb/usbtv/usbtv-audio.c new file mode 100644 index 000000000..78c12d22d --- /dev/null +++ b/kernel/drivers/media/usb/usbtv/usbtv-audio.c @@ -0,0 +1,385 @@ +/* + * Fushicai USBTV007 Audio-Video Grabber Driver + * + * Product web site: + * http://www.fushicai.com/products_detail/&productId=d05449ee-b690-42f9-a661-aa7353894bed.html + * + * Copyright (c) 2013 Federico Simoncelli + * All rights reserved. + * No physical hardware was harmed running Windows during the + * reverse-engineering activity + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL"). + */ + +#include +#include +#include +#include + +#include "usbtv.h" + +static struct snd_pcm_hardware snd_usbtv_digital_hw = { + .info = SNDRV_PCM_INFO_BATCH | + SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + .rates = SNDRV_PCM_RATE_48000, + .rate_min = 48000, + .rate_max = 48000, + .channels_min = 2, + .channels_max = 2, + .period_bytes_min = 11059, + .period_bytes_max = 13516, + .periods_min = 2, + .periods_max = 98, + .buffer_bytes_max = 62720 * 8, /* value in usbaudio.c */ +}; + +static int snd_usbtv_pcm_open(struct snd_pcm_substream *substream) +{ + struct usbtv *chip = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + + chip->snd_substream = substream; + runtime->hw = snd_usbtv_digital_hw; + + return 0; +} + +static int snd_usbtv_pcm_close(struct snd_pcm_substream *substream) +{ + struct usbtv *chip = snd_pcm_substream_chip(substream); + + if (atomic_read(&chip->snd_stream)) { + atomic_set(&chip->snd_stream, 0); + schedule_work(&chip->snd_trigger); + } + + return 0; +} + +static int snd_usbtv_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +{ + int rv; + struct usbtv *chip = snd_pcm_substream_chip(substream); + + rv = snd_pcm_lib_malloc_pages(substream, + params_buffer_bytes(hw_params)); + + if (rv < 0) { + dev_warn(chip->dev, "pcm audio buffer allocation failure %i\n", + rv); + return rv; + } + + return 0; +} + +static int snd_usbtv_hw_free(struct snd_pcm_substream *substream) +{ + snd_pcm_lib_free_pages(substream); + return 0; +} + +static int snd_usbtv_prepare(struct snd_pcm_substream *substream) +{ + struct usbtv *chip = snd_pcm_substream_chip(substream); + + chip->snd_buffer_pos = 0; + chip->snd_period_pos = 0; + + return 0; +} + +static void usbtv_audio_urb_received(struct urb *urb) +{ + struct usbtv *chip = urb->context; + struct snd_pcm_substream *substream = chip->snd_substream; + struct snd_pcm_runtime *runtime = substream->runtime; + size_t i, frame_bytes, chunk_length, buffer_pos, period_pos; + int period_elapsed; + void *urb_current; + + switch (urb->status) { + case 0: + case -ETIMEDOUT: + break; + case -ENOENT: + case -EPROTO: + case -ECONNRESET: + case -ESHUTDOWN: + return; + default: + dev_warn(chip->dev, "unknown audio urb status %i\n", + urb->status); + } + + if (!atomic_read(&chip->snd_stream)) + return; + + frame_bytes = runtime->frame_bits >> 3; + chunk_length = USBTV_CHUNK / frame_bytes; + + buffer_pos = chip->snd_buffer_pos; + period_pos = chip->snd_period_pos; + period_elapsed = 0; + + for (i = 0; i < urb->actual_length; i += USBTV_CHUNK_SIZE) { + urb_current = urb->transfer_buffer + i + USBTV_AUDIO_HDRSIZE; + + if (buffer_pos + chunk_length >= runtime->buffer_size) { + size_t cnt = (runtime->buffer_size - buffer_pos) * + frame_bytes; + memcpy(runtime->dma_area + buffer_pos * frame_bytes, + urb_current, cnt); + memcpy(runtime->dma_area, urb_current + cnt, + chunk_length * frame_bytes - cnt); + } else { + memcpy(runtime->dma_area + buffer_pos * frame_bytes, + urb_current, chunk_length * frame_bytes); + } + + buffer_pos += chunk_length; + period_pos += chunk_length; + + if (buffer_pos >= runtime->buffer_size) + buffer_pos -= runtime->buffer_size; + + if (period_pos >= runtime->period_size) { + period_pos -= runtime->period_size; + period_elapsed = 1; + } + } + + snd_pcm_stream_lock(substream); + + chip->snd_buffer_pos = buffer_pos; + chip->snd_period_pos = period_pos; + + snd_pcm_stream_unlock(substream); + + if (period_elapsed) + snd_pcm_period_elapsed(substream); + + usb_submit_urb(urb, GFP_ATOMIC); +} + +static int usbtv_audio_start(struct usbtv *chip) +{ + unsigned int pipe; + static const u16 setup[][2] = { + /* These seem to enable the device. */ + { USBTV_BASE + 0x0008, 0x0001 }, + { USBTV_BASE + 0x01d0, 0x00ff }, + { USBTV_BASE + 0x01d9, 0x0002 }, + + { USBTV_BASE + 0x01da, 0x0013 }, + { USBTV_BASE + 0x01db, 0x0012 }, + { USBTV_BASE + 0x01e9, 0x0002 }, + { USBTV_BASE + 0x01ec, 0x006c }, + { USBTV_BASE + 0x0294, 0x0020 }, + { USBTV_BASE + 0x0255, 0x00cf }, + { USBTV_BASE + 0x0256, 0x0020 }, + { USBTV_BASE + 0x01eb, 0x0030 }, + { USBTV_BASE + 0x027d, 0x00a6 }, + { USBTV_BASE + 0x0280, 0x0011 }, + { USBTV_BASE + 0x0281, 0x0040 }, + { USBTV_BASE + 0x0282, 0x0011 }, + { USBTV_BASE + 0x0283, 0x0040 }, + { 0xf891, 0x0010 }, + + /* this sets the input from composite */ + { USBTV_BASE + 0x0284, 0x00aa }, + }; + + chip->snd_bulk_urb = usb_alloc_urb(0, GFP_KERNEL); + if (chip->snd_bulk_urb == NULL) + goto err_alloc_urb; + + pipe = usb_rcvbulkpipe(chip->udev, USBTV_AUDIO_ENDP); + + chip->snd_bulk_urb->transfer_buffer = kzalloc( + USBTV_AUDIO_URBSIZE, GFP_KERNEL); + if (chip->snd_bulk_urb->transfer_buffer == NULL) + goto err_transfer_buffer; + + usb_fill_bulk_urb(chip->snd_bulk_urb, chip->udev, pipe, + chip->snd_bulk_urb->transfer_buffer, USBTV_AUDIO_URBSIZE, + usbtv_audio_urb_received, chip); + + /* starting the stream */ + usbtv_set_regs(chip, setup, ARRAY_SIZE(setup)); + + usb_clear_halt(chip->udev, pipe); + usb_submit_urb(chip->snd_bulk_urb, GFP_ATOMIC); + + return 0; + +err_transfer_buffer: + usb_free_urb(chip->snd_bulk_urb); + chip->snd_bulk_urb = NULL; + +err_alloc_urb: + return -ENOMEM; +} + +static int usbtv_audio_stop(struct usbtv *chip) +{ + static const u16 setup[][2] = { + /* The original windows driver sometimes sends also: + * { USBTV_BASE + 0x00a2, 0x0013 } + * but it seems useless and its real effects are untested at + * the moment. + */ + { USBTV_BASE + 0x027d, 0x0000 }, + { USBTV_BASE + 0x0280, 0x0010 }, + { USBTV_BASE + 0x0282, 0x0010 }, + }; + + if (chip->snd_bulk_urb) { + usb_kill_urb(chip->snd_bulk_urb); + kfree(chip->snd_bulk_urb->transfer_buffer); + usb_free_urb(chip->snd_bulk_urb); + chip->snd_bulk_urb = NULL; + } + + usbtv_set_regs(chip, setup, ARRAY_SIZE(setup)); + + return 0; +} + +void usbtv_audio_suspend(struct usbtv *usbtv) +{ + if (atomic_read(&usbtv->snd_stream) && usbtv->snd_bulk_urb) + usb_kill_urb(usbtv->snd_bulk_urb); +} + +void usbtv_audio_resume(struct usbtv *usbtv) +{ + if (atomic_read(&usbtv->snd_stream) && usbtv->snd_bulk_urb) + usb_submit_urb(usbtv->snd_bulk_urb, GFP_ATOMIC); +} + +static void snd_usbtv_trigger(struct work_struct *work) +{ + struct usbtv *chip = container_of(work, struct usbtv, snd_trigger); + + if (atomic_read(&chip->snd_stream)) + usbtv_audio_start(chip); + else + usbtv_audio_stop(chip); +} + +static int snd_usbtv_card_trigger(struct snd_pcm_substream *substream, int cmd) +{ + struct usbtv *chip = snd_pcm_substream_chip(substream); + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + atomic_set(&chip->snd_stream, 1); + break; + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_SUSPEND: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + atomic_set(&chip->snd_stream, 0); + break; + default: + return -EINVAL; + } + + schedule_work(&chip->snd_trigger); + + return 0; +} + +static snd_pcm_uframes_t snd_usbtv_pointer(struct snd_pcm_substream *substream) +{ + struct usbtv *chip = snd_pcm_substream_chip(substream); + + return chip->snd_buffer_pos; +} + +static struct snd_pcm_ops snd_usbtv_pcm_ops = { + .open = snd_usbtv_pcm_open, + .close = snd_usbtv_pcm_close, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = snd_usbtv_hw_params, + .hw_free = snd_usbtv_hw_free, + .prepare = snd_usbtv_prepare, + .trigger = snd_usbtv_card_trigger, + .pointer = snd_usbtv_pointer, +}; + +int usbtv_audio_init(struct usbtv *usbtv) +{ + int rv; + struct snd_card *card; + struct snd_pcm *pcm; + + INIT_WORK(&usbtv->snd_trigger, snd_usbtv_trigger); + atomic_set(&usbtv->snd_stream, 0); + + rv = snd_card_new(&usbtv->udev->dev, SNDRV_DEFAULT_IDX1, "usbtv", + THIS_MODULE, 0, &card); + if (rv < 0) + return rv; + + strlcpy(card->driver, usbtv->dev->driver->name, sizeof(card->driver)); + strlcpy(card->shortname, "usbtv", sizeof(card->shortname)); + snprintf(card->longname, sizeof(card->longname), + "USBTV Audio at bus %d device %d", usbtv->udev->bus->busnum, + usbtv->udev->devnum); + + snd_card_set_dev(card, usbtv->dev); + + usbtv->snd = card; + + rv = snd_pcm_new(card, "USBTV Audio", 0, 0, 1, &pcm); + if (rv < 0) + goto err; + + strlcpy(pcm->name, "USBTV Audio Input", sizeof(pcm->name)); + pcm->info_flags = 0; + pcm->private_data = usbtv; + + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_usbtv_pcm_ops); + snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS, + snd_dma_continuous_data(GFP_KERNEL), USBTV_AUDIO_BUFFER, + USBTV_AUDIO_BUFFER); + + rv = snd_card_register(card); + if (rv) + goto err; + + return 0; + +err: + usbtv->snd = NULL; + snd_card_free(card); + + return rv; +} + +void usbtv_audio_free(struct usbtv *usbtv) +{ + if (usbtv->snd && usbtv->udev) { + snd_card_free(usbtv->snd); + usbtv->snd = NULL; + } +} diff --git a/kernel/drivers/media/usb/usbtv/usbtv-core.c b/kernel/drivers/media/usb/usbtv/usbtv-core.c new file mode 100644 index 000000000..29428bef2 --- /dev/null +++ b/kernel/drivers/media/usb/usbtv/usbtv-core.c @@ -0,0 +1,145 @@ +/* + * Fushicai USBTV007 Audio-Video Grabber Driver + * + * Product web site: + * http://www.fushicai.com/products_detail/&productId=d05449ee-b690-42f9-a661-aa7353894bed.html + * + * Following LWN articles were very useful in construction of this driver: + * Video4Linux2 API series: http://lwn.net/Articles/203924/ + * videobuf2 API explanation: http://lwn.net/Articles/447435/ + * Thanks go to Jonathan Corbet for providing this quality documentation. + * He is awesome. + * + * Copyright (c) 2013 Lubomir Rintel + * All rights reserved. + * No physical hardware was harmed running Windows during the + * reverse-engineering activity + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL"). + */ + +#include "usbtv.h" + +int usbtv_set_regs(struct usbtv *usbtv, const u16 regs[][2], int size) +{ + int ret; + int pipe = usb_rcvctrlpipe(usbtv->udev, 0); + int i; + + for (i = 0; i < size; i++) { + u16 index = regs[i][0]; + u16 value = regs[i][1]; + + ret = usb_control_msg(usbtv->udev, pipe, USBTV_REQUEST_REG, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + value, index, NULL, 0, 0); + if (ret < 0) + return ret; + } + + return 0; +} + +static int usbtv_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + int ret; + int size; + struct device *dev = &intf->dev; + struct usbtv *usbtv; + + /* Checks that the device is what we think it is. */ + if (intf->num_altsetting != 2) + return -ENODEV; + if (intf->altsetting[1].desc.bNumEndpoints != 4) + return -ENODEV; + + /* Packet size is split into 11 bits of base size and count of + * extra multiplies of it.*/ + size = usb_endpoint_maxp(&intf->altsetting[1].endpoint[0].desc); + size = (size & 0x07ff) * (((size & 0x1800) >> 11) + 1); + + /* Device structure */ + usbtv = kzalloc(sizeof(struct usbtv), GFP_KERNEL); + if (usbtv == NULL) + return -ENOMEM; + usbtv->dev = dev; + usbtv->udev = usb_get_dev(interface_to_usbdev(intf)); + + usbtv->iso_size = size; + + usb_set_intfdata(intf, usbtv); + + ret = usbtv_video_init(usbtv); + if (ret < 0) + goto usbtv_video_fail; + + ret = usbtv_audio_init(usbtv); + if (ret < 0) + goto usbtv_audio_fail; + + /* for simplicity we exploit the v4l2_device reference counting */ + v4l2_device_get(&usbtv->v4l2_dev); + + dev_info(dev, "Fushicai USBTV007 Audio-Video Grabber\n"); + return 0; + +usbtv_audio_fail: + usbtv_video_free(usbtv); + +usbtv_video_fail: + usb_set_intfdata(intf, NULL); + usb_put_dev(usbtv->udev); + kfree(usbtv); + + return ret; +} + +static void usbtv_disconnect(struct usb_interface *intf) +{ + struct usbtv *usbtv = usb_get_intfdata(intf); + + usb_set_intfdata(intf, NULL); + + if (!usbtv) + return; + + usbtv_audio_free(usbtv); + usbtv_video_free(usbtv); + + usb_put_dev(usbtv->udev); + usbtv->udev = NULL; + + /* the usbtv structure will be deallocated when v4l2 will be + done using it */ + v4l2_device_put(&usbtv->v4l2_dev); +} + +static struct usb_device_id usbtv_id_table[] = { + { USB_DEVICE(0x1b71, 0x3002) }, + {} +}; +MODULE_DEVICE_TABLE(usb, usbtv_id_table); + +MODULE_AUTHOR("Lubomir Rintel, Federico Simoncelli"); +MODULE_DESCRIPTION("Fushicai USBTV007 Audio-Video Grabber Driver"); +MODULE_LICENSE("Dual BSD/GPL"); + +static struct usb_driver usbtv_usb_driver = { + .name = "usbtv", + .id_table = usbtv_id_table, + .probe = usbtv_probe, + .disconnect = usbtv_disconnect, +}; + +module_usb_driver(usbtv_usb_driver); diff --git a/kernel/drivers/media/usb/usbtv/usbtv-video.c b/kernel/drivers/media/usb/usbtv/usbtv-video.c new file mode 100644 index 000000000..9d3525f65 --- /dev/null +++ b/kernel/drivers/media/usb/usbtv/usbtv-video.c @@ -0,0 +1,738 @@ +/* + * Fushicai USBTV007 Audio-Video Grabber Driver + * + * Product web site: + * http://www.fushicai.com/products_detail/&productId=d05449ee-b690-42f9-a661-aa7353894bed.html + * + * Following LWN articles were very useful in construction of this driver: + * Video4Linux2 API series: http://lwn.net/Articles/203924/ + * videobuf2 API explanation: http://lwn.net/Articles/447435/ + * Thanks go to Jonathan Corbet for providing this quality documentation. + * He is awesome. + * + * Copyright (c) 2013 Lubomir Rintel + * All rights reserved. + * No physical hardware was harmed running Windows during the + * reverse-engineering activity + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL"). + */ + +#include +#include + +#include "usbtv.h" + +static struct usbtv_norm_params norm_params[] = { + { + .norm = V4L2_STD_525_60, + .cap_width = 720, + .cap_height = 480, + }, + { + .norm = V4L2_STD_PAL, + .cap_width = 720, + .cap_height = 576, + } +}; + +static int usbtv_configure_for_norm(struct usbtv *usbtv, v4l2_std_id norm) +{ + int i, ret = 0; + struct usbtv_norm_params *params = NULL; + + for (i = 0; i < ARRAY_SIZE(norm_params); i++) { + if (norm_params[i].norm & norm) { + params = &norm_params[i]; + break; + } + } + + if (params) { + usbtv->width = params->cap_width; + usbtv->height = params->cap_height; + usbtv->n_chunks = usbtv->width * usbtv->height + / 4 / USBTV_CHUNK; + usbtv->norm = params->norm; + } else + ret = -EINVAL; + + return ret; +} + +static int usbtv_select_input(struct usbtv *usbtv, int input) +{ + int ret; + + static const u16 composite[][2] = { + { USBTV_BASE + 0x0105, 0x0060 }, + { USBTV_BASE + 0x011f, 0x00f2 }, + { USBTV_BASE + 0x0127, 0x0060 }, + { USBTV_BASE + 0x00ae, 0x0010 }, + { USBTV_BASE + 0x0239, 0x0060 }, + }; + + static const u16 svideo[][2] = { + { USBTV_BASE + 0x0105, 0x0010 }, + { USBTV_BASE + 0x011f, 0x00ff }, + { USBTV_BASE + 0x0127, 0x0060 }, + { USBTV_BASE + 0x00ae, 0x0030 }, + { USBTV_BASE + 0x0239, 0x0060 }, + }; + + switch (input) { + case USBTV_COMPOSITE_INPUT: + ret = usbtv_set_regs(usbtv, composite, ARRAY_SIZE(composite)); + break; + case USBTV_SVIDEO_INPUT: + ret = usbtv_set_regs(usbtv, svideo, ARRAY_SIZE(svideo)); + break; + default: + ret = -EINVAL; + } + + if (!ret) + usbtv->input = input; + + return ret; +} + +static int usbtv_select_norm(struct usbtv *usbtv, v4l2_std_id norm) +{ + int ret; + static const u16 pal[][2] = { + { USBTV_BASE + 0x001a, 0x0068 }, + { USBTV_BASE + 0x010e, 0x0072 }, + { USBTV_BASE + 0x010f, 0x00a2 }, + { USBTV_BASE + 0x0112, 0x00b0 }, + { USBTV_BASE + 0x0117, 0x0001 }, + { USBTV_BASE + 0x0118, 0x002c }, + { USBTV_BASE + 0x012d, 0x0010 }, + { USBTV_BASE + 0x012f, 0x0020 }, + { USBTV_BASE + 0x024f, 0x0002 }, + { USBTV_BASE + 0x0254, 0x0059 }, + { USBTV_BASE + 0x025a, 0x0016 }, + { USBTV_BASE + 0x025b, 0x0035 }, + { USBTV_BASE + 0x0263, 0x0017 }, + { USBTV_BASE + 0x0266, 0x0016 }, + { USBTV_BASE + 0x0267, 0x0036 } + }; + + static const u16 ntsc[][2] = { + { USBTV_BASE + 0x001a, 0x0079 }, + { USBTV_BASE + 0x010e, 0x0068 }, + { USBTV_BASE + 0x010f, 0x009c }, + { USBTV_BASE + 0x0112, 0x00f0 }, + { USBTV_BASE + 0x0117, 0x0000 }, + { USBTV_BASE + 0x0118, 0x00fc }, + { USBTV_BASE + 0x012d, 0x0004 }, + { USBTV_BASE + 0x012f, 0x0008 }, + { USBTV_BASE + 0x024f, 0x0001 }, + { USBTV_BASE + 0x0254, 0x005f }, + { USBTV_BASE + 0x025a, 0x0012 }, + { USBTV_BASE + 0x025b, 0x0001 }, + { USBTV_BASE + 0x0263, 0x001c }, + { USBTV_BASE + 0x0266, 0x0011 }, + { USBTV_BASE + 0x0267, 0x0005 } + }; + + ret = usbtv_configure_for_norm(usbtv, norm); + + if (!ret) { + if (norm & V4L2_STD_525_60) + ret = usbtv_set_regs(usbtv, ntsc, ARRAY_SIZE(ntsc)); + else if (norm & V4L2_STD_PAL) + ret = usbtv_set_regs(usbtv, pal, ARRAY_SIZE(pal)); + } + + return ret; +} + +static int usbtv_setup_capture(struct usbtv *usbtv) +{ + int ret; + static const u16 setup[][2] = { + /* These seem to enable the device. */ + { USBTV_BASE + 0x0008, 0x0001 }, + { USBTV_BASE + 0x01d0, 0x00ff }, + { USBTV_BASE + 0x01d9, 0x0002 }, + + /* These seem to influence color parameters, such as + * brightness, etc. */ + { USBTV_BASE + 0x0239, 0x0040 }, + { USBTV_BASE + 0x0240, 0x0000 }, + { USBTV_BASE + 0x0241, 0x0000 }, + { USBTV_BASE + 0x0242, 0x0002 }, + { USBTV_BASE + 0x0243, 0x0080 }, + { USBTV_BASE + 0x0244, 0x0012 }, + { USBTV_BASE + 0x0245, 0x0090 }, + { USBTV_BASE + 0x0246, 0x0000 }, + + { USBTV_BASE + 0x0278, 0x002d }, + { USBTV_BASE + 0x0279, 0x000a }, + { USBTV_BASE + 0x027a, 0x0032 }, + { 0xf890, 0x000c }, + { 0xf894, 0x0086 }, + + { USBTV_BASE + 0x00ac, 0x00c0 }, + { USBTV_BASE + 0x00ad, 0x0000 }, + { USBTV_BASE + 0x00a2, 0x0012 }, + { USBTV_BASE + 0x00a3, 0x00e0 }, + { USBTV_BASE + 0x00a4, 0x0028 }, + { USBTV_BASE + 0x00a5, 0x0082 }, + { USBTV_BASE + 0x00a7, 0x0080 }, + { USBTV_BASE + 0x0000, 0x0014 }, + { USBTV_BASE + 0x0006, 0x0003 }, + { USBTV_BASE + 0x0090, 0x0099 }, + { USBTV_BASE + 0x0091, 0x0090 }, + { USBTV_BASE + 0x0094, 0x0068 }, + { USBTV_BASE + 0x0095, 0x0070 }, + { USBTV_BASE + 0x009c, 0x0030 }, + { USBTV_BASE + 0x009d, 0x00c0 }, + { USBTV_BASE + 0x009e, 0x00e0 }, + { USBTV_BASE + 0x0019, 0x0006 }, + { USBTV_BASE + 0x008c, 0x00ba }, + { USBTV_BASE + 0x0101, 0x00ff }, + { USBTV_BASE + 0x010c, 0x00b3 }, + { USBTV_BASE + 0x01b2, 0x0080 }, + { USBTV_BASE + 0x01b4, 0x00a0 }, + { USBTV_BASE + 0x014c, 0x00ff }, + { USBTV_BASE + 0x014d, 0x00ca }, + { USBTV_BASE + 0x0113, 0x0053 }, + { USBTV_BASE + 0x0119, 0x008a }, + { USBTV_BASE + 0x013c, 0x0003 }, + { USBTV_BASE + 0x0150, 0x009c }, + { USBTV_BASE + 0x0151, 0x0071 }, + { USBTV_BASE + 0x0152, 0x00c6 }, + { USBTV_BASE + 0x0153, 0x0084 }, + { USBTV_BASE + 0x0154, 0x00bc }, + { USBTV_BASE + 0x0155, 0x00a0 }, + { USBTV_BASE + 0x0156, 0x00a0 }, + { USBTV_BASE + 0x0157, 0x009c }, + { USBTV_BASE + 0x0158, 0x001f }, + { USBTV_BASE + 0x0159, 0x0006 }, + { USBTV_BASE + 0x015d, 0x0000 }, + + { USBTV_BASE + 0x0003, 0x0004 }, + { USBTV_BASE + 0x0100, 0x00d3 }, + { USBTV_BASE + 0x0115, 0x0015 }, + { USBTV_BASE + 0x0220, 0x002e }, + { USBTV_BASE + 0x0225, 0x0008 }, + { USBTV_BASE + 0x024e, 0x0002 }, + { USBTV_BASE + 0x024e, 0x0002 }, + { USBTV_BASE + 0x024f, 0x0002 }, + }; + + ret = usbtv_set_regs(usbtv, setup, ARRAY_SIZE(setup)); + if (ret) + return ret; + + ret = usbtv_select_norm(usbtv, usbtv->norm); + if (ret) + return ret; + + ret = usbtv_select_input(usbtv, usbtv->input); + if (ret) + return ret; + + return 0; +} + +/* Copy data from chunk into a frame buffer, deinterlacing the data + * into every second line. Unfortunately, they don't align nicely into + * 720 pixel lines, as the chunk is 240 words long, which is 480 pixels. + * Therefore, we break down the chunk into two halves before copyting, + * so that we can interleave a line if needed. */ +static void usbtv_chunk_to_vbuf(u32 *frame, __be32 *src, int chunk_no, int odd) +{ + int half; + + for (half = 0; half < 2; half++) { + int part_no = chunk_no * 2 + half; + int line = part_no / 3; + int part_index = (line * 2 + !odd) * 3 + (part_no % 3); + + u32 *dst = &frame[part_index * USBTV_CHUNK/2]; + + memcpy(dst, src, USBTV_CHUNK/2 * sizeof(*src)); + src += USBTV_CHUNK/2; + } +} + +/* Called for each 256-byte image chunk. + * First word identifies the chunk, followed by 240 words of image + * data and padding. */ +static void usbtv_image_chunk(struct usbtv *usbtv, __be32 *chunk) +{ + int frame_id, odd, chunk_no; + u32 *frame; + struct usbtv_buf *buf; + unsigned long flags; + + /* Ignore corrupted lines. */ + if (!USBTV_MAGIC_OK(chunk)) + return; + frame_id = USBTV_FRAME_ID(chunk); + odd = USBTV_ODD(chunk); + chunk_no = USBTV_CHUNK_NO(chunk); + if (chunk_no >= usbtv->n_chunks) + return; + + /* Beginning of a frame. */ + if (chunk_no == 0) { + usbtv->frame_id = frame_id; + usbtv->chunks_done = 0; + } + + if (usbtv->frame_id != frame_id) + return; + + spin_lock_irqsave(&usbtv->buflock, flags); + if (list_empty(&usbtv->bufs)) { + /* No free buffers. Userspace likely too slow. */ + spin_unlock_irqrestore(&usbtv->buflock, flags); + return; + } + + /* First available buffer. */ + buf = list_first_entry(&usbtv->bufs, struct usbtv_buf, list); + frame = vb2_plane_vaddr(&buf->vb, 0); + + /* Copy the chunk data. */ + usbtv_chunk_to_vbuf(frame, &chunk[1], chunk_no, odd); + usbtv->chunks_done++; + + /* Last chunk in a frame, signalling an end */ + if (odd && chunk_no == usbtv->n_chunks-1) { + int size = vb2_plane_size(&buf->vb, 0); + enum vb2_buffer_state state = usbtv->chunks_done == + usbtv->n_chunks ? + VB2_BUF_STATE_DONE : + VB2_BUF_STATE_ERROR; + + buf->vb.v4l2_buf.field = V4L2_FIELD_INTERLACED; + buf->vb.v4l2_buf.sequence = usbtv->sequence++; + v4l2_get_timestamp(&buf->vb.v4l2_buf.timestamp); + vb2_set_plane_payload(&buf->vb, 0, size); + vb2_buffer_done(&buf->vb, state); + list_del(&buf->list); + } + + spin_unlock_irqrestore(&usbtv->buflock, flags); +} + +/* Got image data. Each packet contains a number of 256-word chunks we + * compose the image from. */ +static void usbtv_iso_cb(struct urb *ip) +{ + int ret; + int i; + struct usbtv *usbtv = (struct usbtv *)ip->context; + + switch (ip->status) { + /* All fine. */ + case 0: + break; + /* Device disconnected or capture stopped? */ + case -ENODEV: + case -ENOENT: + case -ECONNRESET: + case -ESHUTDOWN: + return; + /* Unknown error. Retry. */ + default: + dev_warn(usbtv->dev, "Bad response for ISO request.\n"); + goto resubmit; + } + + for (i = 0; i < ip->number_of_packets; i++) { + int size = ip->iso_frame_desc[i].actual_length; + unsigned char *data = ip->transfer_buffer + + ip->iso_frame_desc[i].offset; + int offset; + + for (offset = 0; USBTV_CHUNK_SIZE * offset < size; offset++) + usbtv_image_chunk(usbtv, + (__be32 *)&data[USBTV_CHUNK_SIZE * offset]); + } + +resubmit: + ret = usb_submit_urb(ip, GFP_ATOMIC); + if (ret < 0) + dev_warn(usbtv->dev, "Could not resubmit ISO URB\n"); +} + +static struct urb *usbtv_setup_iso_transfer(struct usbtv *usbtv) +{ + struct urb *ip; + int size = usbtv->iso_size; + int i; + + ip = usb_alloc_urb(USBTV_ISOC_PACKETS, GFP_KERNEL); + if (ip == NULL) + return NULL; + + ip->dev = usbtv->udev; + ip->context = usbtv; + ip->pipe = usb_rcvisocpipe(usbtv->udev, USBTV_VIDEO_ENDP); + ip->interval = 1; + ip->transfer_flags = URB_ISO_ASAP; + ip->transfer_buffer = kzalloc(size * USBTV_ISOC_PACKETS, + GFP_KERNEL); + ip->complete = usbtv_iso_cb; + ip->number_of_packets = USBTV_ISOC_PACKETS; + ip->transfer_buffer_length = size * USBTV_ISOC_PACKETS; + for (i = 0; i < USBTV_ISOC_PACKETS; i++) { + ip->iso_frame_desc[i].offset = size * i; + ip->iso_frame_desc[i].length = size; + } + + return ip; +} + +static void usbtv_stop(struct usbtv *usbtv) +{ + int i; + unsigned long flags; + + /* Cancel running transfers. */ + for (i = 0; i < USBTV_ISOC_TRANSFERS; i++) { + struct urb *ip = usbtv->isoc_urbs[i]; + + if (ip == NULL) + continue; + usb_kill_urb(ip); + kfree(ip->transfer_buffer); + usb_free_urb(ip); + usbtv->isoc_urbs[i] = NULL; + } + + /* Return buffers to userspace. */ + spin_lock_irqsave(&usbtv->buflock, flags); + while (!list_empty(&usbtv->bufs)) { + struct usbtv_buf *buf = list_first_entry(&usbtv->bufs, + struct usbtv_buf, list); + vb2_buffer_done(&buf->vb, VB2_BUF_STATE_ERROR); + list_del(&buf->list); + } + spin_unlock_irqrestore(&usbtv->buflock, flags); +} + +static int usbtv_start(struct usbtv *usbtv) +{ + int i; + int ret; + + usbtv_audio_suspend(usbtv); + + ret = usb_set_interface(usbtv->udev, 0, 0); + if (ret < 0) + return ret; + + ret = usbtv_setup_capture(usbtv); + if (ret < 0) + return ret; + + ret = usb_set_interface(usbtv->udev, 0, 1); + if (ret < 0) + return ret; + + usbtv_audio_resume(usbtv); + + for (i = 0; i < USBTV_ISOC_TRANSFERS; i++) { + struct urb *ip; + + ip = usbtv_setup_iso_transfer(usbtv); + if (ip == NULL) { + ret = -ENOMEM; + goto start_fail; + } + usbtv->isoc_urbs[i] = ip; + + ret = usb_submit_urb(ip, GFP_KERNEL); + if (ret < 0) + goto start_fail; + } + + return 0; + +start_fail: + usbtv_stop(usbtv); + return ret; +} + +static int usbtv_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct usbtv *dev = video_drvdata(file); + + strlcpy(cap->driver, "usbtv", sizeof(cap->driver)); + strlcpy(cap->card, "usbtv", sizeof(cap->card)); + usb_make_path(dev->udev, cap->bus_info, sizeof(cap->bus_info)); + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE; + cap->device_caps |= V4L2_CAP_READWRITE | V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + return 0; +} + +static int usbtv_enum_input(struct file *file, void *priv, + struct v4l2_input *i) +{ + struct usbtv *dev = video_drvdata(file); + + switch (i->index) { + case USBTV_COMPOSITE_INPUT: + strlcpy(i->name, "Composite", sizeof(i->name)); + break; + case USBTV_SVIDEO_INPUT: + strlcpy(i->name, "S-Video", sizeof(i->name)); + break; + default: + return -EINVAL; + } + + i->type = V4L2_INPUT_TYPE_CAMERA; + i->std = dev->vdev.tvnorms; + return 0; +} + +static int usbtv_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + if (f->index > 0) + return -EINVAL; + + strlcpy(f->description, "16 bpp YUY2, 4:2:2, packed", + sizeof(f->description)); + f->pixelformat = V4L2_PIX_FMT_YUYV; + return 0; +} + +static int usbtv_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct usbtv *usbtv = video_drvdata(file); + + f->fmt.pix.width = usbtv->width; + f->fmt.pix.height = usbtv->height; + f->fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV; + f->fmt.pix.field = V4L2_FIELD_INTERLACED; + f->fmt.pix.bytesperline = usbtv->width * 2; + f->fmt.pix.sizeimage = (f->fmt.pix.bytesperline * f->fmt.pix.height); + f->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + + return 0; +} + +static int usbtv_g_std(struct file *file, void *priv, v4l2_std_id *norm) +{ + struct usbtv *usbtv = video_drvdata(file); + *norm = usbtv->norm; + return 0; +} + +static int usbtv_s_std(struct file *file, void *priv, v4l2_std_id norm) +{ + int ret = -EINVAL; + struct usbtv *usbtv = video_drvdata(file); + + if ((norm & V4L2_STD_525_60) || (norm & V4L2_STD_PAL)) + ret = usbtv_select_norm(usbtv, norm); + + return ret; +} + +static int usbtv_g_input(struct file *file, void *priv, unsigned int *i) +{ + struct usbtv *usbtv = video_drvdata(file); + *i = usbtv->input; + return 0; +} + +static int usbtv_s_input(struct file *file, void *priv, unsigned int i) +{ + struct usbtv *usbtv = video_drvdata(file); + + return usbtv_select_input(usbtv, i); +} + +static struct v4l2_ioctl_ops usbtv_ioctl_ops = { + .vidioc_querycap = usbtv_querycap, + .vidioc_enum_input = usbtv_enum_input, + .vidioc_enum_fmt_vid_cap = usbtv_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = usbtv_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = usbtv_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = usbtv_fmt_vid_cap, + .vidioc_g_std = usbtv_g_std, + .vidioc_s_std = usbtv_s_std, + .vidioc_g_input = usbtv_g_input, + .vidioc_s_input = usbtv_s_input, + + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_prepare_buf = vb2_ioctl_prepare_buf, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_create_bufs = vb2_ioctl_create_bufs, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, +}; + +static struct v4l2_file_operations usbtv_fops = { + .owner = THIS_MODULE, + .unlocked_ioctl = video_ioctl2, + .mmap = vb2_fop_mmap, + .open = v4l2_fh_open, + .release = vb2_fop_release, + .read = vb2_fop_read, + .poll = vb2_fop_poll, +}; + +static int usbtv_queue_setup(struct vb2_queue *vq, + const struct v4l2_format *v4l_fmt, unsigned int *nbuffers, + unsigned int *nplanes, unsigned int sizes[], void *alloc_ctxs[]) +{ + struct usbtv *usbtv = vb2_get_drv_priv(vq); + + if (*nbuffers < 2) + *nbuffers = 2; + *nplanes = 1; + sizes[0] = USBTV_CHUNK * usbtv->n_chunks * 2 * sizeof(u32); + + return 0; +} + +static void usbtv_buf_queue(struct vb2_buffer *vb) +{ + struct usbtv *usbtv = vb2_get_drv_priv(vb->vb2_queue); + struct usbtv_buf *buf = container_of(vb, struct usbtv_buf, vb); + unsigned long flags; + + if (usbtv->udev == NULL) { + vb2_buffer_done(vb, VB2_BUF_STATE_ERROR); + return; + } + + spin_lock_irqsave(&usbtv->buflock, flags); + list_add_tail(&buf->list, &usbtv->bufs); + spin_unlock_irqrestore(&usbtv->buflock, flags); +} + +static int usbtv_start_streaming(struct vb2_queue *vq, unsigned int count) +{ + struct usbtv *usbtv = vb2_get_drv_priv(vq); + + if (usbtv->udev == NULL) + return -ENODEV; + + return usbtv_start(usbtv); +} + +static void usbtv_stop_streaming(struct vb2_queue *vq) +{ + struct usbtv *usbtv = vb2_get_drv_priv(vq); + + if (usbtv->udev) + usbtv_stop(usbtv); +} + +static struct vb2_ops usbtv_vb2_ops = { + .queue_setup = usbtv_queue_setup, + .buf_queue = usbtv_buf_queue, + .start_streaming = usbtv_start_streaming, + .stop_streaming = usbtv_stop_streaming, +}; + +static void usbtv_release(struct v4l2_device *v4l2_dev) +{ + struct usbtv *usbtv = container_of(v4l2_dev, struct usbtv, v4l2_dev); + + v4l2_device_unregister(&usbtv->v4l2_dev); + vb2_queue_release(&usbtv->vb2q); + kfree(usbtv); +} + +int usbtv_video_init(struct usbtv *usbtv) +{ + int ret; + + (void)usbtv_configure_for_norm(usbtv, V4L2_STD_525_60); + + spin_lock_init(&usbtv->buflock); + mutex_init(&usbtv->v4l2_lock); + mutex_init(&usbtv->vb2q_lock); + INIT_LIST_HEAD(&usbtv->bufs); + + /* videobuf2 structure */ + usbtv->vb2q.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + usbtv->vb2q.io_modes = VB2_MMAP | VB2_USERPTR | VB2_READ; + usbtv->vb2q.drv_priv = usbtv; + usbtv->vb2q.buf_struct_size = sizeof(struct usbtv_buf); + usbtv->vb2q.ops = &usbtv_vb2_ops; + usbtv->vb2q.mem_ops = &vb2_vmalloc_memops; + usbtv->vb2q.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + usbtv->vb2q.lock = &usbtv->vb2q_lock; + ret = vb2_queue_init(&usbtv->vb2q); + if (ret < 0) { + dev_warn(usbtv->dev, "Could not initialize videobuf2 queue\n"); + return ret; + } + + /* v4l2 structure */ + usbtv->v4l2_dev.release = usbtv_release; + ret = v4l2_device_register(usbtv->dev, &usbtv->v4l2_dev); + if (ret < 0) { + dev_warn(usbtv->dev, "Could not register v4l2 device\n"); + goto v4l2_fail; + } + + /* Video structure */ + strlcpy(usbtv->vdev.name, "usbtv", sizeof(usbtv->vdev.name)); + usbtv->vdev.v4l2_dev = &usbtv->v4l2_dev; + usbtv->vdev.release = video_device_release_empty; + usbtv->vdev.fops = &usbtv_fops; + usbtv->vdev.ioctl_ops = &usbtv_ioctl_ops; + usbtv->vdev.tvnorms = USBTV_TV_STD; + usbtv->vdev.queue = &usbtv->vb2q; + usbtv->vdev.lock = &usbtv->v4l2_lock; + video_set_drvdata(&usbtv->vdev, usbtv); + ret = video_register_device(&usbtv->vdev, VFL_TYPE_GRABBER, -1); + if (ret < 0) { + dev_warn(usbtv->dev, "Could not register video device\n"); + goto vdev_fail; + } + + return 0; + +vdev_fail: + v4l2_device_unregister(&usbtv->v4l2_dev); +v4l2_fail: + vb2_queue_release(&usbtv->vb2q); + + return ret; +} + +void usbtv_video_free(struct usbtv *usbtv) +{ + mutex_lock(&usbtv->vb2q_lock); + mutex_lock(&usbtv->v4l2_lock); + + usbtv_stop(usbtv); + video_unregister_device(&usbtv->vdev); + v4l2_device_disconnect(&usbtv->v4l2_dev); + + mutex_unlock(&usbtv->v4l2_lock); + mutex_unlock(&usbtv->vb2q_lock); + + v4l2_device_put(&usbtv->v4l2_dev); +} diff --git a/kernel/drivers/media/usb/usbtv/usbtv.h b/kernel/drivers/media/usb/usbtv/usbtv.h new file mode 100644 index 000000000..968119581 --- /dev/null +++ b/kernel/drivers/media/usb/usbtv/usbtv.h @@ -0,0 +1,118 @@ +/* + * Fushicai USBTV007 Audio-Video Grabber Driver + * + * Copyright (c) 2013 Lubomir Rintel + * All rights reserved. + * No physical hardware was harmed running Windows during the + * reverse-engineering activity + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * Alternatively, this software may be distributed under the terms of the + * GNU General Public License ("GPL"). + */ + +#include +#include +#include + +#include +#include + +/* Hardware. */ +#define USBTV_VIDEO_ENDP 0x81 +#define USBTV_AUDIO_ENDP 0x83 +#define USBTV_BASE 0xc000 +#define USBTV_REQUEST_REG 12 + +/* Number of concurrent isochronous urbs submitted. + * Higher numbers was seen to overly saturate the USB bus. */ +#define USBTV_ISOC_TRANSFERS 16 +#define USBTV_ISOC_PACKETS 8 + +#define USBTV_CHUNK_SIZE 256 +#define USBTV_CHUNK 240 + +#define USBTV_AUDIO_URBSIZE 20480 +#define USBTV_AUDIO_HDRSIZE 4 +#define USBTV_AUDIO_BUFFER 65536 + +/* Chunk header. */ +#define USBTV_MAGIC_OK(chunk) ((be32_to_cpu(chunk[0]) & 0xff000000) \ + == 0x88000000) +#define USBTV_FRAME_ID(chunk) ((be32_to_cpu(chunk[0]) & 0x00ff0000) >> 16) +#define USBTV_ODD(chunk) ((be32_to_cpu(chunk[0]) & 0x0000f000) >> 15) +#define USBTV_CHUNK_NO(chunk) (be32_to_cpu(chunk[0]) & 0x00000fff) + +#define USBTV_TV_STD (V4L2_STD_525_60 | V4L2_STD_PAL) + +/* parameters for supported TV norms */ +struct usbtv_norm_params { + v4l2_std_id norm; + int cap_width, cap_height; +}; + +/* A single videobuf2 frame buffer. */ +struct usbtv_buf { + struct vb2_buffer vb; + struct list_head list; +}; + +/* Per-device structure. */ +struct usbtv { + struct device *dev; + struct usb_device *udev; + + /* video */ + struct v4l2_device v4l2_dev; + struct video_device vdev; + struct vb2_queue vb2q; + struct mutex v4l2_lock; + struct mutex vb2q_lock; + + /* List of videobuf2 buffers protected by a lock. */ + spinlock_t buflock; + struct list_head bufs; + + /* Number of currently processed frame, useful find + * out when a new one begins. */ + u32 frame_id; + int chunks_done; + + enum { + USBTV_COMPOSITE_INPUT, + USBTV_SVIDEO_INPUT, + } input; + v4l2_std_id norm; + int width, height; + int n_chunks; + int iso_size; + unsigned int sequence; + struct urb *isoc_urbs[USBTV_ISOC_TRANSFERS]; + + /* audio */ + struct snd_card *snd; + struct snd_pcm_substream *snd_substream; + atomic_t snd_stream; + struct work_struct snd_trigger; + struct urb *snd_bulk_urb; + size_t snd_buffer_pos; + size_t snd_period_pos; +}; + +int usbtv_set_regs(struct usbtv *usbtv, const u16 regs[][2], int size); + +int usbtv_video_init(struct usbtv *usbtv); +void usbtv_video_free(struct usbtv *usbtv); + +int usbtv_audio_init(struct usbtv *usbtv); +void usbtv_audio_free(struct usbtv *usbtv); +void usbtv_audio_suspend(struct usbtv *usbtv); +void usbtv_audio_resume(struct usbtv *usbtv); diff --git a/kernel/drivers/media/usb/usbvision/Kconfig b/kernel/drivers/media/usb/usbvision/Kconfig new file mode 100644 index 000000000..6b6afc5d8 --- /dev/null +++ b/kernel/drivers/media/usb/usbvision/Kconfig @@ -0,0 +1,12 @@ +config VIDEO_USBVISION + tristate "USB video devices based on Nogatech NT1003/1004/1005" + depends on I2C && VIDEO_V4L2 + select VIDEO_TUNER + select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT + ---help--- + There are more than 50 different USB video devices based on + NT1003/1004/1005 USB Bridges. This driver enables using those + devices. + + To compile this driver as a module, choose M here: the + module will be called usbvision. diff --git a/kernel/drivers/media/usb/usbvision/Makefile b/kernel/drivers/media/usb/usbvision/Makefile new file mode 100644 index 000000000..9b3a5581d --- /dev/null +++ b/kernel/drivers/media/usb/usbvision/Makefile @@ -0,0 +1,6 @@ +usbvision-objs := usbvision-core.o usbvision-video.o usbvision-i2c.o usbvision-cards.o + +obj-$(CONFIG_VIDEO_USBVISION) += usbvision.o + +ccflags-y += -Idrivers/media/i2c +ccflags-y += -Idrivers/media/tuners diff --git a/kernel/drivers/media/usb/usbvision/usbvision-cards.c b/kernel/drivers/media/usb/usbvision/usbvision-cards.c new file mode 100644 index 000000000..3103d0d02 --- /dev/null +++ b/kernel/drivers/media/usb/usbvision/usbvision-cards.c @@ -0,0 +1,1133 @@ +/* + * usbvision-cards.c + * usbvision cards definition file + * + * Copyright (c) 1999-2005 Joerg Heckenbach + * + * This module is part of usbvision driver project. + * Updates to driver completed by Dwaine P. Garden + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + + +#include +#include +#include +#include +#include "usbvision.h" +#include "usbvision-cards.h" + +/* Supported Devices: A table for usbvision.c*/ +struct usbvision_device_data_st usbvision_device_data[] = { + [XANBOO] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 4, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = -1, + .y_offset = -1, + .model_string = "Xanboo", + }, + [BELKIN_VIDEOBUS_II] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Belkin USB VideoBus II Adapter", + }, + [BELKIN_VIDEOBUS] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 2, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = -1, + .y_offset = -1, + .model_string = "Belkin Components USB VideoBus", + }, + [BELKIN_USB_VIDEOBUS_II] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Belkin USB VideoBus II", + }, + [ECHOFX_INTERVIEW_LITE] = { + .interface = 0, + .codec = CODEC_SAA7111, + .video_channels = 2, + .video_norm = V4L2_STD_PAL, + .audio_channels = 0, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = -1, + .y_offset = -1, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "echoFX InterView Lite", + }, + [USBGEAR_USBG_V1] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 2, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = -1, + .y_offset = -1, + .model_string = "USBGear USBG-V1 resp. HAMA USB", + }, + [D_LINK_V100] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 4, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 0, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "D-Link V100", + }, + [X10_USB_CAMERA] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 2, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = -1, + .y_offset = -1, + .model_string = "X10 USB Camera", + }, + [HPG_WINTV_LIVE_PAL_BG] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 2, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = -1, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Live (PAL B/G)", + }, + [HPG_WINTV_LIVE_PRO_NTSC_MN] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 0, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Live Pro (NTSC M/N)", + }, + [ZORAN_PMD_NOGATECH] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_PAL, + .audio_channels = 2, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Zoran Co. PMD (Nogatech) AV-grabber Manhattan", + }, + [NOGATECH_USB_TV_NTSC_FM] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = -1, + .y_offset = 20, + .model_string = "Nogatech USB-TV (NTSC) FM", + }, + [PNY_USB_TV_NTSC_FM] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = -1, + .y_offset = 20, + .model_string = "PNY USB-TV (NTSC) FM", + }, + [PV_PLAYTV_USB_PRO_PAL_FM] = { + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "PixelView PlayTv-USB PRO (PAL) FM", + }, + [ZT_721] = { + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "ZTV ZT-721 2.4GHz USB A/V Receiver", + }, + [HPG_WINTV_NTSC_MN] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = -1, + .y_offset = 20, + .model_string = "Hauppauge WinTV USB (NTSC M/N)", + }, + [HPG_WINTV_PAL_BG] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = -1, + .y_offset = -1, + .model_string = "Hauppauge WinTV USB (PAL B/G)", + }, + [HPG_WINTV_PAL_I] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = -1, + .y_offset = -1, + .model_string = "Hauppauge WinTV USB (PAL I)", + }, + [HPG_WINTV_PAL_SECAM_L] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_SECAM, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_SECAM, + .x_offset = 0x80, + .y_offset = 0x16, + .model_string = "Hauppauge WinTV USB (PAL/SECAM L)", + }, + [HPG_WINTV_PAL_D_K] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = -1, + .y_offset = -1, + .model_string = "Hauppauge WinTV USB (PAL D/K)", + }, + [HPG_WINTV_NTSC_FM] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = -1, + .y_offset = -1, + .model_string = "Hauppauge WinTV USB (NTSC FM)", + }, + [HPG_WINTV_PAL_BG_FM] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = -1, + .y_offset = -1, + .model_string = "Hauppauge WinTV USB (PAL B/G FM)", + }, + [HPG_WINTV_PAL_I_FM] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = -1, + .y_offset = -1, + .model_string = "Hauppauge WinTV USB (PAL I FM)", + }, + [HPG_WINTV_PAL_D_K_FM] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = -1, + .y_offset = -1, + .model_string = "Hauppauge WinTV USB (PAL D/K FM)", + }, + [HPG_WINTV_PRO_NTSC_MN] = { + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_MICROTUNE_4049FM5, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (NTSC M/N)", + }, + [HPG_WINTV_PRO_NTSC_MN_V2] = { + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_MICROTUNE_4049FM5, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (NTSC M/N) V2", + }, + [HPG_WINTV_PRO_PAL] = { + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L)", + }, + [HPG_WINTV_PRO_NTSC_MN_V3] = { + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (NTSC M/N) V3", + }, + [HPG_WINTV_PRO_PAL_BG] = { + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL B/G)", + }, + [HPG_WINTV_PRO_PAL_I] = { + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL I)", + }, + [HPG_WINTV_PRO_PAL_SECAM_L] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_SECAM, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_SECAM, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL/SECAM L)", + }, + [HPG_WINTV_PRO_PAL_D_K] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL D/K)", + }, + [HPG_WINTV_PRO_PAL_SECAM] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_SECAM, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_SECAM, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L)", + }, + [HPG_WINTV_PRO_PAL_SECAM_V2] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_SECAM, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_SECAM, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L) V2", + }, + [HPG_WINTV_PRO_PAL_BG_V2] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_ALPS_TSBE1_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL B/G) V2", + }, + [HPG_WINTV_PRO_PAL_BG_D_K] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_ALPS_TSBE1_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL B/G,D/K)", + }, + [HPG_WINTV_PRO_PAL_I_D_K] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_LG_PAL_NEW_TAPC, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL I,D/K)", + }, + [HPG_WINTV_PRO_NTSC_MN_FM] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (NTSC M/N FM)", + }, + [HPG_WINTV_PRO_PAL_BG_FM] = { + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL B/G FM)", + }, + [HPG_WINTV_PRO_PAL_I_FM] = { + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL I FM)", + }, + [HPG_WINTV_PRO_PAL_D_K_FM] = { + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL D/K FM)", + }, + [HPG_WINTV_PRO_TEMIC_PAL_FM] = { + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_MICROTUNE_4049FM5, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (Temic PAL/SECAM B/G/I/D/K/L FM)", + }, + [HPG_WINTV_PRO_TEMIC_PAL_BG_FM] = { + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_MICROTUNE_4049FM5, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (Temic PAL B/G FM)", + }, + [HPG_WINTV_PRO_PAL_FM] = { + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L FM)", + }, + [HPG_WINTV_PRO_NTSC_MN_FM_V2] = { + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Hauppauge WinTV USB Pro (NTSC M/N FM) V2", + }, + [CAMTEL_TVB330] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = 5, + .y_offset = 5, + .model_string = "Camtel Technology USB TV Genie Pro FM Model TVB330", + }, + [DIGITAL_VIDEO_CREATOR_I] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_PAL, + .audio_channels = 0, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Digital Video Creator I", + }, + [GLOBAL_VILLAGE_GV_007_NTSC] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 2, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 0, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 82, + .y_offset = 20, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Global Village GV-007 (NTSC)", + }, + [DAZZLE_DVC_50_REV_1_NTSC] = { + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 0, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Dazzle Fusion Model DVC-50 Rev 1 (NTSC)", + }, + [DAZZLE_DVC_80_REV_1_PAL] = { + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_PAL, + .audio_channels = 0, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Dazzle Fusion Model DVC-80 Rev 1 (PAL)", + }, + [DAZZLE_DVC_90_REV_1_SECAM] = { + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_SECAM, + .audio_channels = 0, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Dazzle Fusion Model DVC-90 Rev 1 (SECAM)", + }, + [ESKAPE_LABS_MYTV2GO] = { + .interface = 0, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_FM1216ME_MK3, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Eskape Labs MyTV2Go", + }, + [PINNA_PCTV_USB_PAL] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 0, + .tuner = 1, + .tuner_type = TUNER_TEMIC_4066FY5_PAL_I, + .x_offset = -1, + .y_offset = -1, + .model_string = "Pinnacle Studio PCTV USB (PAL)", + }, + [PINNA_PCTV_USB_SECAM] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_SECAM, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_SECAM, + .x_offset = -1, + .y_offset = -1, + .model_string = "Pinnacle Studio PCTV USB (SECAM)", + }, + [PINNA_PCTV_USB_PAL_FM] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = 128, + .y_offset = 23, + .model_string = "Pinnacle Studio PCTV USB (PAL) FM", + }, + [MIRO_PCTV_USB] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_PAL, + .x_offset = -1, + .y_offset = -1, + .model_string = "Miro PCTV USB", + }, + [PINNA_PCTV_USB_NTSC_FM] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = -1, + .y_offset = -1, + .model_string = "Pinnacle Studio PCTV USB (NTSC) FM", + }, + [PINNA_PCTV_USB_NTSC_FM_V3] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = -1, + .y_offset = -1, + .model_string = "Pinnacle Studio PCTV USB (NTSC) FM V3", + }, + [PINNA_PCTV_USB_PAL_FM_V2] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_TEMIC_4009FR5_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Pinnacle Studio PCTV USB (PAL) FM V2", + }, + [PINNA_PCTV_USB_NTSC_FM_V2] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_TEMIC_4039FR5_NTSC, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Pinnacle Studio PCTV USB (NTSC) FM V2", + }, + [PINNA_PCTV_USB_PAL_FM_V3] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_TEMIC_4009FR5_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Pinnacle Studio PCTV USB (PAL) FM V3", + }, + [PINNA_LINX_VD_IN_CAB_NTSC] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Pinnacle Studio Linx Video input cable (NTSC)", + }, + [PINNA_LINX_VD_IN_CAB_PAL] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 2, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 0, + .tuner_type = 0, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Pinnacle Studio Linx Video input cable (PAL)", + }, + [PINNA_PCTV_BUNGEE_PAL_FM] = { + .interface = -1, + .codec = CODEC_SAA7113, + .video_channels = 3, + .video_norm = V4L2_STD_PAL, + .audio_channels = 1, + .radio = 1, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_TEMIC_4009FR5_PAL, + .x_offset = 0, + .y_offset = 3, + .dvi_yuv_override = 1, + .dvi_yuv = 7, + .model_string = "Pinnacle PCTV Bungee USB (PAL) FM", + }, + [HPG_WINTV] = { + .interface = -1, + .codec = CODEC_SAA7111, + .video_channels = 3, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 1, + .radio = 0, + .vbi = 1, + .tuner = 1, + .tuner_type = TUNER_PHILIPS_NTSC_M, + .x_offset = -1, + .y_offset = -1, + .model_string = "Hauppauge WinTv-USB", + }, + [MICROCAM_NTSC] = { + .interface = -1, + .codec = CODEC_WEBCAM, + .video_channels = 1, + .video_norm = V4L2_STD_NTSC, + .audio_channels = 0, + .radio = 0, + .vbi = 0, + .tuner = 0, + .tuner_type = 0, + .x_offset = 71, + .y_offset = 15, + .model_string = "Nogatech USB MicroCam NTSC (NV3000N)", + }, + [MICROCAM_PAL] = { + .interface = -1, + .codec = CODEC_WEBCAM, + .video_channels = 1, + .video_norm = V4L2_STD_PAL, + .audio_channels = 0, + .radio = 0, + .vbi = 0, + .tuner = 0, + .tuner_type = 0, + .x_offset = 71, + .y_offset = 18, + .model_string = "Nogatech USB MicroCam PAL (NV3001P)", + }, +}; +const int usbvision_device_data_size = ARRAY_SIZE(usbvision_device_data); + +/* Supported Devices */ + +struct usb_device_id usbvision_table[] = { + { USB_DEVICE(0x0a6f, 0x0400), .driver_info = XANBOO }, + { USB_DEVICE(0x050d, 0x0106), .driver_info = BELKIN_VIDEOBUS_II }, + { USB_DEVICE(0x050d, 0x0207), .driver_info = BELKIN_VIDEOBUS }, + { USB_DEVICE(0x050d, 0x0208), .driver_info = BELKIN_USB_VIDEOBUS_II }, + { USB_DEVICE(0x0571, 0x0002), .driver_info = ECHOFX_INTERVIEW_LITE }, + { USB_DEVICE(0x0573, 0x0003), .driver_info = USBGEAR_USBG_V1 }, + { USB_DEVICE(0x0573, 0x0400), .driver_info = D_LINK_V100 }, + { USB_DEVICE(0x0573, 0x2000), .driver_info = X10_USB_CAMERA }, + { USB_DEVICE(0x0573, 0x2d00), .driver_info = HPG_WINTV_LIVE_PAL_BG }, + { USB_DEVICE(0x0573, 0x2d01), .driver_info = HPG_WINTV_LIVE_PRO_NTSC_MN }, + { USB_DEVICE(0x0573, 0x2101), .driver_info = ZORAN_PMD_NOGATECH }, + { USB_DEVICE(0x0573, 0x3000), .driver_info = MICROCAM_NTSC }, + { USB_DEVICE(0x0573, 0x3001), .driver_info = MICROCAM_PAL }, + { USB_DEVICE(0x0573, 0x4100), .driver_info = NOGATECH_USB_TV_NTSC_FM }, + { USB_DEVICE(0x0573, 0x4110), .driver_info = PNY_USB_TV_NTSC_FM }, + { USB_DEVICE(0x0573, 0x4450), .driver_info = PV_PLAYTV_USB_PRO_PAL_FM }, + { USB_DEVICE(0x0573, 0x4550), .driver_info = ZT_721 }, + { USB_DEVICE(0x0573, 0x4d00), .driver_info = HPG_WINTV_NTSC_MN }, + { USB_DEVICE(0x0573, 0x4d01), .driver_info = HPG_WINTV_PAL_BG }, + { USB_DEVICE(0x0573, 0x4d02), .driver_info = HPG_WINTV_PAL_I }, + { USB_DEVICE(0x0573, 0x4d03), .driver_info = HPG_WINTV_PAL_SECAM_L }, + { USB_DEVICE(0x0573, 0x4d04), .driver_info = HPG_WINTV_PAL_D_K }, + { USB_DEVICE(0x0573, 0x4d10), .driver_info = HPG_WINTV_NTSC_FM }, + { USB_DEVICE(0x0573, 0x4d11), .driver_info = HPG_WINTV_PAL_BG_FM }, + { USB_DEVICE(0x0573, 0x4d12), .driver_info = HPG_WINTV_PAL_I_FM }, + { USB_DEVICE(0x0573, 0x4d14), .driver_info = HPG_WINTV_PAL_D_K_FM }, + { USB_DEVICE(0x0573, 0x4d2a), .driver_info = HPG_WINTV_PRO_NTSC_MN }, + { USB_DEVICE(0x0573, 0x4d2b), .driver_info = HPG_WINTV_PRO_NTSC_MN_V2 }, + { USB_DEVICE(0x0573, 0x4d2c), .driver_info = HPG_WINTV_PRO_PAL }, + { USB_DEVICE(0x0573, 0x4d20), .driver_info = HPG_WINTV_PRO_NTSC_MN_V3 }, + { USB_DEVICE(0x0573, 0x4d21), .driver_info = HPG_WINTV_PRO_PAL_BG }, + { USB_DEVICE(0x0573, 0x4d22), .driver_info = HPG_WINTV_PRO_PAL_I }, + { USB_DEVICE(0x0573, 0x4d23), .driver_info = HPG_WINTV_PRO_PAL_SECAM_L }, + { USB_DEVICE(0x0573, 0x4d24), .driver_info = HPG_WINTV_PRO_PAL_D_K }, + { USB_DEVICE(0x0573, 0x4d25), .driver_info = HPG_WINTV_PRO_PAL_SECAM }, + { USB_DEVICE(0x0573, 0x4d26), .driver_info = HPG_WINTV_PRO_PAL_SECAM_V2 }, + { USB_DEVICE(0x0573, 0x4d27), .driver_info = HPG_WINTV_PRO_PAL_BG_V2 }, + { USB_DEVICE(0x0573, 0x4d28), .driver_info = HPG_WINTV_PRO_PAL_BG_D_K }, + { USB_DEVICE(0x0573, 0x4d29), .driver_info = HPG_WINTV_PRO_PAL_I_D_K }, + { USB_DEVICE(0x0573, 0x4d30), .driver_info = HPG_WINTV_PRO_NTSC_MN_FM }, + { USB_DEVICE(0x0573, 0x4d31), .driver_info = HPG_WINTV_PRO_PAL_BG_FM }, + { USB_DEVICE(0x0573, 0x4d32), .driver_info = HPG_WINTV_PRO_PAL_I_FM }, + { USB_DEVICE(0x0573, 0x4d34), .driver_info = HPG_WINTV_PRO_PAL_D_K_FM }, + { USB_DEVICE(0x0573, 0x4d35), .driver_info = HPG_WINTV_PRO_TEMIC_PAL_FM }, + { USB_DEVICE(0x0573, 0x4d36), .driver_info = HPG_WINTV_PRO_TEMIC_PAL_BG_FM }, + { USB_DEVICE(0x0573, 0x4d37), .driver_info = HPG_WINTV_PRO_PAL_FM }, + { USB_DEVICE(0x0573, 0x4d38), .driver_info = HPG_WINTV_PRO_NTSC_MN_FM_V2 }, + { USB_DEVICE(0x0768, 0x0006), .driver_info = CAMTEL_TVB330 }, + { USB_DEVICE(0x07d0, 0x0001), .driver_info = DIGITAL_VIDEO_CREATOR_I }, + { USB_DEVICE(0x07d0, 0x0002), .driver_info = GLOBAL_VILLAGE_GV_007_NTSC }, + { USB_DEVICE(0x07d0, 0x0003), .driver_info = DAZZLE_DVC_50_REV_1_NTSC }, + { USB_DEVICE(0x07d0, 0x0004), .driver_info = DAZZLE_DVC_80_REV_1_PAL }, + { USB_DEVICE(0x07d0, 0x0005), .driver_info = DAZZLE_DVC_90_REV_1_SECAM }, + { USB_DEVICE(0x07f8, 0x9104), .driver_info = ESKAPE_LABS_MYTV2GO }, + { USB_DEVICE(0x2304, 0x010d), .driver_info = PINNA_PCTV_USB_PAL }, + { USB_DEVICE(0x2304, 0x0109), .driver_info = PINNA_PCTV_USB_SECAM }, + { USB_DEVICE(0x2304, 0x0110), .driver_info = PINNA_PCTV_USB_PAL_FM }, + { USB_DEVICE(0x2304, 0x0111), .driver_info = MIRO_PCTV_USB }, + { USB_DEVICE(0x2304, 0x0112), .driver_info = PINNA_PCTV_USB_NTSC_FM }, + { USB_DEVICE(0x2304, 0x0113), .driver_info = PINNA_PCTV_USB_NTSC_FM_V3 }, + { USB_DEVICE(0x2304, 0x0210), .driver_info = PINNA_PCTV_USB_PAL_FM_V2 }, + { USB_DEVICE(0x2304, 0x0212), .driver_info = PINNA_PCTV_USB_NTSC_FM_V2 }, + { USB_DEVICE(0x2304, 0x0214), .driver_info = PINNA_PCTV_USB_PAL_FM_V3 }, + { USB_DEVICE(0x2304, 0x0300), .driver_info = PINNA_LINX_VD_IN_CAB_NTSC }, + { USB_DEVICE(0x2304, 0x0301), .driver_info = PINNA_LINX_VD_IN_CAB_PAL }, + { USB_DEVICE(0x2304, 0x0419), .driver_info = PINNA_PCTV_BUNGEE_PAL_FM }, + { USB_DEVICE(0x2400, 0x4200), .driver_info = HPG_WINTV }, + { }, /* terminate list */ +}; + +MODULE_DEVICE_TABLE(usb, usbvision_table); diff --git a/kernel/drivers/media/usb/usbvision/usbvision-cards.h b/kernel/drivers/media/usb/usbvision/usbvision-cards.h new file mode 100644 index 000000000..a51cc1185 --- /dev/null +++ b/kernel/drivers/media/usb/usbvision/usbvision-cards.h @@ -0,0 +1,69 @@ +#define XANBOO 0 +#define BELKIN_VIDEOBUS_II 1 +#define BELKIN_VIDEOBUS 2 +#define BELKIN_USB_VIDEOBUS_II 3 +#define ECHOFX_INTERVIEW_LITE 4 +#define USBGEAR_USBG_V1 5 +#define D_LINK_V100 6 +#define X10_USB_CAMERA 7 +#define HPG_WINTV_LIVE_PAL_BG 8 +#define HPG_WINTV_LIVE_PRO_NTSC_MN 9 +#define ZORAN_PMD_NOGATECH 10 +#define NOGATECH_USB_TV_NTSC_FM 11 +#define PNY_USB_TV_NTSC_FM 12 +#define PV_PLAYTV_USB_PRO_PAL_FM 13 +#define ZT_721 14 +#define HPG_WINTV_NTSC_MN 15 +#define HPG_WINTV_PAL_BG 16 +#define HPG_WINTV_PAL_I 17 +#define HPG_WINTV_PAL_SECAM_L 18 +#define HPG_WINTV_PAL_D_K 19 +#define HPG_WINTV_NTSC_FM 20 +#define HPG_WINTV_PAL_BG_FM 21 +#define HPG_WINTV_PAL_I_FM 22 +#define HPG_WINTV_PAL_D_K_FM 23 +#define HPG_WINTV_PRO_NTSC_MN 24 +#define HPG_WINTV_PRO_NTSC_MN_V2 25 +#define HPG_WINTV_PRO_PAL 26 +#define HPG_WINTV_PRO_NTSC_MN_V3 27 +#define HPG_WINTV_PRO_PAL_BG 28 +#define HPG_WINTV_PRO_PAL_I 29 +#define HPG_WINTV_PRO_PAL_SECAM_L 30 +#define HPG_WINTV_PRO_PAL_D_K 31 +#define HPG_WINTV_PRO_PAL_SECAM 32 +#define HPG_WINTV_PRO_PAL_SECAM_V2 33 +#define HPG_WINTV_PRO_PAL_BG_V2 34 +#define HPG_WINTV_PRO_PAL_BG_D_K 35 +#define HPG_WINTV_PRO_PAL_I_D_K 36 +#define HPG_WINTV_PRO_NTSC_MN_FM 37 +#define HPG_WINTV_PRO_PAL_BG_FM 38 +#define HPG_WINTV_PRO_PAL_I_FM 39 +#define HPG_WINTV_PRO_PAL_D_K_FM 40 +#define HPG_WINTV_PRO_TEMIC_PAL_FM 41 +#define HPG_WINTV_PRO_TEMIC_PAL_BG_FM 42 +#define HPG_WINTV_PRO_PAL_FM 43 +#define HPG_WINTV_PRO_NTSC_MN_FM_V2 44 +#define CAMTEL_TVB330 45 +#define DIGITAL_VIDEO_CREATOR_I 46 +#define GLOBAL_VILLAGE_GV_007_NTSC 47 +#define DAZZLE_DVC_50_REV_1_NTSC 48 +#define DAZZLE_DVC_80_REV_1_PAL 49 +#define DAZZLE_DVC_90_REV_1_SECAM 50 +#define ESKAPE_LABS_MYTV2GO 51 +#define PINNA_PCTV_USB_PAL 52 +#define PINNA_PCTV_USB_SECAM 53 +#define PINNA_PCTV_USB_PAL_FM 54 +#define MIRO_PCTV_USB 55 +#define PINNA_PCTV_USB_NTSC_FM 56 +#define PINNA_PCTV_USB_PAL_FM_V2 57 +#define PINNA_PCTV_USB_NTSC_FM_V2 58 +#define PINNA_PCTV_USB_PAL_FM_V3 59 +#define PINNA_LINX_VD_IN_CAB_NTSC 60 +#define PINNA_LINX_VD_IN_CAB_PAL 61 +#define PINNA_PCTV_BUNGEE_PAL_FM 62 +#define HPG_WINTV 63 +#define PINNA_PCTV_USB_NTSC_FM_V3 64 +#define MICROCAM_NTSC 65 +#define MICROCAM_PAL 66 + +extern const int usbvision_device_data_size; diff --git a/kernel/drivers/media/usb/usbvision/usbvision-core.c b/kernel/drivers/media/usb/usbvision/usbvision-core.c new file mode 100644 index 000000000..44b0c28d6 --- /dev/null +++ b/kernel/drivers/media/usb/usbvision/usbvision-core.c @@ -0,0 +1,2503 @@ +/* + * usbvision-core.c - driver for NT100x USB video capture devices + * + * + * Copyright (c) 1999-2005 Joerg Heckenbach + * Dwaine Garden + * + * This module is part of usbvision driver project. + * Updates to driver completed by Dwaine P. Garden + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include + +#include + +#include "usbvision.h" + +static unsigned int core_debug; +module_param(core_debug, int, 0644); +MODULE_PARM_DESC(core_debug, "enable debug messages [core]"); + +static int adjust_compression = 1; /* Set the compression to be adaptive */ +module_param(adjust_compression, int, 0444); +MODULE_PARM_DESC(adjust_compression, " Set the ADPCM compression for the device. Default: 1 (On)"); + +/* To help people with Black and White output with using s-video input. + * Some cables and input device are wired differently. */ +static int switch_svideo_input; +module_param(switch_svideo_input, int, 0444); +MODULE_PARM_DESC(switch_svideo_input, " Set the S-Video input. Some cables and input device are wired differently. Default: 0 (Off)"); + +static unsigned int adjust_x_offset = -1; +module_param(adjust_x_offset, int, 0644); +MODULE_PARM_DESC(adjust_x_offset, "adjust X offset display [core]"); + +static unsigned int adjust_y_offset = -1; +module_param(adjust_y_offset, int, 0644); +MODULE_PARM_DESC(adjust_y_offset, "adjust Y offset display [core]"); + + +#define ENABLE_HEXDUMP 0 /* Enable if you need it */ + + +#ifdef USBVISION_DEBUG + #define PDEBUG(level, fmt, args...) { \ + if (core_debug & (level)) \ + printk(KERN_INFO KBUILD_MODNAME ":[%s:%d] " fmt, \ + __func__, __LINE__ , ## args); \ + } +#else + #define PDEBUG(level, fmt, args...) do {} while (0) +#endif + +#define DBG_HEADER (1 << 0) +#define DBG_IRQ (1 << 1) +#define DBG_ISOC (1 << 2) +#define DBG_PARSE (1 << 3) +#define DBG_SCRATCH (1 << 4) +#define DBG_FUNC (1 << 5) + +static const int max_imgwidth = MAX_FRAME_WIDTH; +static const int max_imgheight = MAX_FRAME_HEIGHT; +static const int min_imgwidth = MIN_FRAME_WIDTH; +static const int min_imgheight = MIN_FRAME_HEIGHT; + +/* The value of 'scratch_buf_size' affects quality of the picture + * in many ways. Shorter buffers may cause loss of data when client + * is too slow. Larger buffers are memory-consuming and take longer + * to work with. This setting can be adjusted, but the default value + * should be OK for most desktop users. + */ +#define DEFAULT_SCRATCH_BUF_SIZE (0x20000) /* 128kB memory scratch buffer */ +static const int scratch_buf_size = DEFAULT_SCRATCH_BUF_SIZE; + +/* Function prototypes */ +static int usbvision_request_intra(struct usb_usbvision *usbvision); +static int usbvision_unrequest_intra(struct usb_usbvision *usbvision); +static int usbvision_adjust_compression(struct usb_usbvision *usbvision); +static int usbvision_measure_bandwidth(struct usb_usbvision *usbvision); + +/*******************************/ +/* Memory management functions */ +/*******************************/ + +/* + * Here we want the physical address of the memory. + * This is used when initializing the contents of the area. + */ + +static void *usbvision_rvmalloc(unsigned long size) +{ + void *mem; + unsigned long adr; + + size = PAGE_ALIGN(size); + mem = vmalloc_32(size); + if (!mem) + return NULL; + + memset(mem, 0, size); /* Clear the ram out, no junk to the user */ + adr = (unsigned long) mem; + while (size > 0) { + SetPageReserved(vmalloc_to_page((void *)adr)); + adr += PAGE_SIZE; + size -= PAGE_SIZE; + } + + return mem; +} + +static void usbvision_rvfree(void *mem, unsigned long size) +{ + unsigned long adr; + + if (!mem) + return; + + size = PAGE_ALIGN(size); + + adr = (unsigned long) mem; + while ((long) size > 0) { + ClearPageReserved(vmalloc_to_page((void *)adr)); + adr += PAGE_SIZE; + size -= PAGE_SIZE; + } + + vfree(mem); +} + + +#if ENABLE_HEXDUMP +static void usbvision_hexdump(const unsigned char *data, int len) +{ + char tmp[80]; + int i, k; + + for (i = k = 0; len > 0; i++, len--) { + if (i > 0 && (i % 16 == 0)) { + printk("%s\n", tmp); + k = 0; + } + k += sprintf(&tmp[k], "%02x ", data[i]); + } + if (k > 0) + printk(KERN_CONT "%s\n", tmp); +} +#endif + +/******************************** + * scratch ring buffer handling + ********************************/ +static int scratch_len(struct usb_usbvision *usbvision) /* This returns the amount of data actually in the buffer */ +{ + int len = usbvision->scratch_write_ptr - usbvision->scratch_read_ptr; + + if (len < 0) + len += scratch_buf_size; + PDEBUG(DBG_SCRATCH, "scratch_len() = %d\n", len); + + return len; +} + + +/* This returns the free space left in the buffer */ +static int scratch_free(struct usb_usbvision *usbvision) +{ + int free = usbvision->scratch_read_ptr - usbvision->scratch_write_ptr; + if (free <= 0) + free += scratch_buf_size; + if (free) { + free -= 1; /* at least one byte in the buffer must */ + /* left blank, otherwise there is no chance to differ between full and empty */ + } + PDEBUG(DBG_SCRATCH, "return %d\n", free); + + return free; +} + + +/* This puts data into the buffer */ +static int scratch_put(struct usb_usbvision *usbvision, unsigned char *data, + int len) +{ + int len_part; + + if (usbvision->scratch_write_ptr + len < scratch_buf_size) { + memcpy(usbvision->scratch + usbvision->scratch_write_ptr, data, len); + usbvision->scratch_write_ptr += len; + } else { + len_part = scratch_buf_size - usbvision->scratch_write_ptr; + memcpy(usbvision->scratch + usbvision->scratch_write_ptr, data, len_part); + if (len == len_part) { + usbvision->scratch_write_ptr = 0; /* just set write_ptr to zero */ + } else { + memcpy(usbvision->scratch, data + len_part, len - len_part); + usbvision->scratch_write_ptr = len - len_part; + } + } + + PDEBUG(DBG_SCRATCH, "len=%d, new write_ptr=%d\n", len, usbvision->scratch_write_ptr); + + return len; +} + +/* This marks the write_ptr as position of new frame header */ +static void scratch_mark_header(struct usb_usbvision *usbvision) +{ + PDEBUG(DBG_SCRATCH, "header at write_ptr=%d\n", usbvision->scratch_headermarker_write_ptr); + + usbvision->scratch_headermarker[usbvision->scratch_headermarker_write_ptr] = + usbvision->scratch_write_ptr; + usbvision->scratch_headermarker_write_ptr += 1; + usbvision->scratch_headermarker_write_ptr %= USBVISION_NUM_HEADERMARKER; +} + +/* This gets data from the buffer at the given "ptr" position */ +static int scratch_get_extra(struct usb_usbvision *usbvision, + unsigned char *data, int *ptr, int len) +{ + int len_part; + + if (*ptr + len < scratch_buf_size) { + memcpy(data, usbvision->scratch + *ptr, len); + *ptr += len; + } else { + len_part = scratch_buf_size - *ptr; + memcpy(data, usbvision->scratch + *ptr, len_part); + if (len == len_part) { + *ptr = 0; /* just set the y_ptr to zero */ + } else { + memcpy(data + len_part, usbvision->scratch, len - len_part); + *ptr = len - len_part; + } + } + + PDEBUG(DBG_SCRATCH, "len=%d, new ptr=%d\n", len, *ptr); + + return len; +} + + +/* This sets the scratch extra read pointer */ +static void scratch_set_extra_ptr(struct usb_usbvision *usbvision, int *ptr, + int len) +{ + *ptr = (usbvision->scratch_read_ptr + len) % scratch_buf_size; + + PDEBUG(DBG_SCRATCH, "ptr=%d\n", *ptr); +} + + +/* This increments the scratch extra read pointer */ +static void scratch_inc_extra_ptr(int *ptr, int len) +{ + *ptr = (*ptr + len) % scratch_buf_size; + + PDEBUG(DBG_SCRATCH, "ptr=%d\n", *ptr); +} + + +/* This gets data from the buffer */ +static int scratch_get(struct usb_usbvision *usbvision, unsigned char *data, + int len) +{ + int len_part; + + if (usbvision->scratch_read_ptr + len < scratch_buf_size) { + memcpy(data, usbvision->scratch + usbvision->scratch_read_ptr, len); + usbvision->scratch_read_ptr += len; + } else { + len_part = scratch_buf_size - usbvision->scratch_read_ptr; + memcpy(data, usbvision->scratch + usbvision->scratch_read_ptr, len_part); + if (len == len_part) { + usbvision->scratch_read_ptr = 0; /* just set the read_ptr to zero */ + } else { + memcpy(data + len_part, usbvision->scratch, len - len_part); + usbvision->scratch_read_ptr = len - len_part; + } + } + + PDEBUG(DBG_SCRATCH, "len=%d, new read_ptr=%d\n", len, usbvision->scratch_read_ptr); + + return len; +} + + +/* This sets read pointer to next header and returns it */ +static int scratch_get_header(struct usb_usbvision *usbvision, + struct usbvision_frame_header *header) +{ + int err_code = 0; + + PDEBUG(DBG_SCRATCH, "from read_ptr=%d", usbvision->scratch_headermarker_read_ptr); + + while (usbvision->scratch_headermarker_write_ptr - + usbvision->scratch_headermarker_read_ptr != 0) { + usbvision->scratch_read_ptr = + usbvision->scratch_headermarker[usbvision->scratch_headermarker_read_ptr]; + usbvision->scratch_headermarker_read_ptr += 1; + usbvision->scratch_headermarker_read_ptr %= USBVISION_NUM_HEADERMARKER; + scratch_get(usbvision, (unsigned char *)header, USBVISION_HEADER_LENGTH); + if ((header->magic_1 == USBVISION_MAGIC_1) + && (header->magic_2 == USBVISION_MAGIC_2) + && (header->header_length == USBVISION_HEADER_LENGTH)) { + err_code = USBVISION_HEADER_LENGTH; + header->frame_width = header->frame_width_lo + (header->frame_width_hi << 8); + header->frame_height = header->frame_height_lo + (header->frame_height_hi << 8); + break; + } + } + + return err_code; +} + + +/* This removes len bytes of old data from the buffer */ +static void scratch_rm_old(struct usb_usbvision *usbvision, int len) +{ + usbvision->scratch_read_ptr += len; + usbvision->scratch_read_ptr %= scratch_buf_size; + PDEBUG(DBG_SCRATCH, "read_ptr is now %d\n", usbvision->scratch_read_ptr); +} + + +/* This resets the buffer - kills all data in it too */ +static void scratch_reset(struct usb_usbvision *usbvision) +{ + PDEBUG(DBG_SCRATCH, "\n"); + + usbvision->scratch_read_ptr = 0; + usbvision->scratch_write_ptr = 0; + usbvision->scratch_headermarker_read_ptr = 0; + usbvision->scratch_headermarker_write_ptr = 0; + usbvision->isocstate = isoc_state_no_frame; +} + +int usbvision_scratch_alloc(struct usb_usbvision *usbvision) +{ + usbvision->scratch = vmalloc_32(scratch_buf_size); + scratch_reset(usbvision); + if (usbvision->scratch == NULL) { + dev_err(&usbvision->dev->dev, + "%s: unable to allocate %d bytes for scratch\n", + __func__, scratch_buf_size); + return -ENOMEM; + } + return 0; +} + +void usbvision_scratch_free(struct usb_usbvision *usbvision) +{ + vfree(usbvision->scratch); + usbvision->scratch = NULL; +} + +/* + * usbvision_decompress_alloc() + * + * allocates intermediate buffer for decompression + */ +int usbvision_decompress_alloc(struct usb_usbvision *usbvision) +{ + int IFB_size = MAX_FRAME_WIDTH * MAX_FRAME_HEIGHT * 3 / 2; + + usbvision->intra_frame_buffer = vmalloc_32(IFB_size); + if (usbvision->intra_frame_buffer == NULL) { + dev_err(&usbvision->dev->dev, + "%s: unable to allocate %d for compr. frame buffer\n", + __func__, IFB_size); + return -ENOMEM; + } + return 0; +} + +/* + * usbvision_decompress_free() + * + * frees intermediate buffer for decompression + */ +void usbvision_decompress_free(struct usb_usbvision *usbvision) +{ + vfree(usbvision->intra_frame_buffer); + usbvision->intra_frame_buffer = NULL; + +} + +/************************************************************ + * Here comes the data parsing stuff that is run as interrupt + ************************************************************/ +/* + * usbvision_find_header() + * + * Locate one of supported header markers in the scratch buffer. + */ +static enum parse_state usbvision_find_header(struct usb_usbvision *usbvision) +{ + struct usbvision_frame *frame; + int found_header = 0; + + frame = usbvision->cur_frame; + + while (scratch_get_header(usbvision, &frame->isoc_header) == USBVISION_HEADER_LENGTH) { + /* found header in scratch */ + PDEBUG(DBG_HEADER, "found header: 0x%02x%02x %d %d %d %d %#x 0x%02x %u %u", + frame->isoc_header.magic_2, + frame->isoc_header.magic_1, + frame->isoc_header.header_length, + frame->isoc_header.frame_num, + frame->isoc_header.frame_phase, + frame->isoc_header.frame_latency, + frame->isoc_header.data_format, + frame->isoc_header.format_param, + frame->isoc_header.frame_width, + frame->isoc_header.frame_height); + + if (usbvision->request_intra) { + if (frame->isoc_header.format_param & 0x80) { + found_header = 1; + usbvision->last_isoc_frame_num = -1; /* do not check for lost frames this time */ + usbvision_unrequest_intra(usbvision); + break; + } + } else { + found_header = 1; + break; + } + } + + if (found_header) { + frame->frmwidth = frame->isoc_header.frame_width * usbvision->stretch_width; + frame->frmheight = frame->isoc_header.frame_height * usbvision->stretch_height; + frame->v4l2_linesize = (frame->frmwidth * frame->v4l2_format.depth) >> 3; + } else { /* no header found */ + PDEBUG(DBG_HEADER, "skipping scratch data, no header"); + scratch_reset(usbvision); + return parse_state_end_parse; + } + + /* found header */ + if (frame->isoc_header.data_format == ISOC_MODE_COMPRESS) { + /* check isoc_header.frame_num for lost frames */ + if (usbvision->last_isoc_frame_num >= 0) { + if (((usbvision->last_isoc_frame_num + 1) % 32) != frame->isoc_header.frame_num) { + /* unexpected frame drop: need to request new intra frame */ + PDEBUG(DBG_HEADER, "Lost frame before %d on USB", frame->isoc_header.frame_num); + usbvision_request_intra(usbvision); + return parse_state_next_frame; + } + } + usbvision->last_isoc_frame_num = frame->isoc_header.frame_num; + } + usbvision->header_count++; + frame->scanstate = scan_state_lines; + frame->curline = 0; + + return parse_state_continue; +} + +static enum parse_state usbvision_parse_lines_422(struct usb_usbvision *usbvision, + long *pcopylen) +{ + volatile struct usbvision_frame *frame; + unsigned char *f; + int len; + int i; + unsigned char yuyv[4] = { 180, 128, 10, 128 }; /* YUV components */ + unsigned char rv, gv, bv; /* RGB components */ + int clipmask_index, bytes_per_pixel; + int stretch_bytes, clipmask_add; + + frame = usbvision->cur_frame; + f = frame->data + (frame->v4l2_linesize * frame->curline); + + /* Make sure there's enough data for the entire line */ + len = (frame->isoc_header.frame_width * 2) + 5; + if (scratch_len(usbvision) < len) { + PDEBUG(DBG_PARSE, "out of data in line %d, need %u.\n", frame->curline, len); + return parse_state_out; + } + + if ((frame->curline + 1) >= frame->frmheight) + return parse_state_next_frame; + + bytes_per_pixel = frame->v4l2_format.bytes_per_pixel; + stretch_bytes = (usbvision->stretch_width - 1) * bytes_per_pixel; + clipmask_index = frame->curline * MAX_FRAME_WIDTH; + clipmask_add = usbvision->stretch_width; + + for (i = 0; i < frame->frmwidth; i += (2 * usbvision->stretch_width)) { + scratch_get(usbvision, &yuyv[0], 4); + + if (frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) { + *f++ = yuyv[0]; /* Y */ + *f++ = yuyv[3]; /* U */ + } else { + YUV_TO_RGB_BY_THE_BOOK(yuyv[0], yuyv[1], yuyv[3], rv, gv, bv); + switch (frame->v4l2_format.format) { + case V4L2_PIX_FMT_RGB565: + *f++ = (0x1F & rv) | + (0xE0 & (gv << 5)); + *f++ = (0x07 & (gv >> 3)) | + (0xF8 & bv); + break; + case V4L2_PIX_FMT_RGB24: + *f++ = rv; + *f++ = gv; + *f++ = bv; + break; + case V4L2_PIX_FMT_RGB32: + *f++ = rv; + *f++ = gv; + *f++ = bv; + f++; + break; + case V4L2_PIX_FMT_RGB555: + *f++ = (0x1F & rv) | + (0xE0 & (gv << 5)); + *f++ = (0x03 & (gv >> 3)) | + (0x7C & (bv << 2)); + break; + } + } + clipmask_index += clipmask_add; + f += stretch_bytes; + + if (frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) { + *f++ = yuyv[2]; /* Y */ + *f++ = yuyv[1]; /* V */ + } else { + YUV_TO_RGB_BY_THE_BOOK(yuyv[2], yuyv[1], yuyv[3], rv, gv, bv); + switch (frame->v4l2_format.format) { + case V4L2_PIX_FMT_RGB565: + *f++ = (0x1F & rv) | + (0xE0 & (gv << 5)); + *f++ = (0x07 & (gv >> 3)) | + (0xF8 & bv); + break; + case V4L2_PIX_FMT_RGB24: + *f++ = rv; + *f++ = gv; + *f++ = bv; + break; + case V4L2_PIX_FMT_RGB32: + *f++ = rv; + *f++ = gv; + *f++ = bv; + f++; + break; + case V4L2_PIX_FMT_RGB555: + *f++ = (0x1F & rv) | + (0xE0 & (gv << 5)); + *f++ = (0x03 & (gv >> 3)) | + (0x7C & (bv << 2)); + break; + } + } + clipmask_index += clipmask_add; + f += stretch_bytes; + } + + frame->curline += usbvision->stretch_height; + *pcopylen += frame->v4l2_linesize * usbvision->stretch_height; + + if (frame->curline >= frame->frmheight) + return parse_state_next_frame; + return parse_state_continue; +} + +/* The decompression routine */ +static int usbvision_decompress(struct usb_usbvision *usbvision, unsigned char *compressed, + unsigned char *decompressed, int *start_pos, + int *block_typestart_pos, int len) +{ + int rest_pixel, idx, pos, extra_pos, block_len, block_type_pos, block_type_len; + unsigned char block_byte, block_code, block_type, block_type_byte, integrator; + + integrator = 0; + pos = *start_pos; + block_type_pos = *block_typestart_pos; + extra_pos = pos; + block_len = 0; + block_byte = 0; + block_code = 0; + block_type = 0; + block_type_byte = 0; + block_type_len = 0; + rest_pixel = len; + + for (idx = 0; idx < len; idx++) { + if (block_len == 0) { + if (block_type_len == 0) { + block_type_byte = compressed[block_type_pos]; + block_type_pos++; + block_type_len = 4; + } + block_type = (block_type_byte & 0xC0) >> 6; + + /* statistic: */ + usbvision->compr_block_types[block_type]++; + + pos = extra_pos; + if (block_type == 0) { + if (rest_pixel >= 24) { + idx += 23; + rest_pixel -= 24; + integrator = decompressed[idx]; + } else { + idx += rest_pixel - 1; + rest_pixel = 0; + } + } else { + block_code = compressed[pos]; + pos++; + if (rest_pixel >= 24) + block_len = 24; + else + block_len = rest_pixel; + rest_pixel -= block_len; + extra_pos = pos + (block_len / 4); + } + block_type_byte <<= 2; + block_type_len -= 1; + } + if (block_len > 0) { + if ((block_len % 4) == 0) { + block_byte = compressed[pos]; + pos++; + } + if (block_type == 1) /* inter Block */ + integrator = decompressed[idx]; + switch (block_byte & 0xC0) { + case 0x03 << 6: + integrator += compressed[extra_pos]; + extra_pos++; + break; + case 0x02 << 6: + integrator += block_code; + break; + case 0x00: + integrator -= block_code; + break; + } + decompressed[idx] = integrator; + block_byte <<= 2; + block_len -= 1; + } + } + *start_pos = extra_pos; + *block_typestart_pos = block_type_pos; + return idx; +} + + +/* + * usbvision_parse_compress() + * + * Parse compressed frame from the scratch buffer, put + * decoded RGB value into the current frame buffer and add the written + * number of bytes (RGB) to the *pcopylen. + * + */ +static enum parse_state usbvision_parse_compress(struct usb_usbvision *usbvision, + long *pcopylen) +{ +#define USBVISION_STRIP_MAGIC 0x5A +#define USBVISION_STRIP_LEN_MAX 400 +#define USBVISION_STRIP_HEADER_LEN 3 + + struct usbvision_frame *frame; + unsigned char *f, *u = NULL, *v = NULL; + unsigned char strip_data[USBVISION_STRIP_LEN_MAX]; + unsigned char strip_header[USBVISION_STRIP_HEADER_LEN]; + int idx, idx_end, strip_len, strip_ptr, startblock_pos, block_pos, block_type_pos; + int clipmask_index; + int image_size; + unsigned char rv, gv, bv; + static unsigned char *Y, *U, *V; + + frame = usbvision->cur_frame; + image_size = frame->frmwidth * frame->frmheight; + if ((frame->v4l2_format.format == V4L2_PIX_FMT_YUV422P) || + (frame->v4l2_format.format == V4L2_PIX_FMT_YVU420)) { /* this is a planar format */ + /* ... v4l2_linesize not used here. */ + f = frame->data + (frame->width * frame->curline); + } else + f = frame->data + (frame->v4l2_linesize * frame->curline); + + if (frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) { /* initialise u and v pointers */ + /* get base of u and b planes add halfoffset */ + u = frame->data + + image_size + + (frame->frmwidth >> 1) * frame->curline; + v = u + (image_size >> 1); + } else if (frame->v4l2_format.format == V4L2_PIX_FMT_YVU420) { + v = frame->data + image_size + ((frame->curline * (frame->width)) >> 2); + u = v + (image_size >> 2); + } + + if (frame->curline == 0) + usbvision_adjust_compression(usbvision); + + if (scratch_len(usbvision) < USBVISION_STRIP_HEADER_LEN) + return parse_state_out; + + /* get strip header without changing the scratch_read_ptr */ + scratch_set_extra_ptr(usbvision, &strip_ptr, 0); + scratch_get_extra(usbvision, &strip_header[0], &strip_ptr, + USBVISION_STRIP_HEADER_LEN); + + if (strip_header[0] != USBVISION_STRIP_MAGIC) { + /* wrong strip magic */ + usbvision->strip_magic_errors++; + return parse_state_next_frame; + } + + if (frame->curline != (int)strip_header[2]) { + /* line number mismatch error */ + usbvision->strip_line_number_errors++; + } + + strip_len = 2 * (unsigned int)strip_header[1]; + if (strip_len > USBVISION_STRIP_LEN_MAX) { + /* strip overrun */ + /* I think this never happens */ + usbvision_request_intra(usbvision); + } + + if (scratch_len(usbvision) < strip_len) { + /* there is not enough data for the strip */ + return parse_state_out; + } + + if (usbvision->intra_frame_buffer) { + Y = usbvision->intra_frame_buffer + frame->frmwidth * frame->curline; + U = usbvision->intra_frame_buffer + image_size + (frame->frmwidth / 2) * (frame->curline / 2); + V = usbvision->intra_frame_buffer + image_size / 4 * 5 + (frame->frmwidth / 2) * (frame->curline / 2); + } else { + return parse_state_next_frame; + } + + clipmask_index = frame->curline * MAX_FRAME_WIDTH; + + scratch_get(usbvision, strip_data, strip_len); + + idx_end = frame->frmwidth; + block_type_pos = USBVISION_STRIP_HEADER_LEN; + startblock_pos = block_type_pos + (idx_end - 1) / 96 + (idx_end / 2 - 1) / 96 + 2; + block_pos = startblock_pos; + + usbvision->block_pos = block_pos; + + usbvision_decompress(usbvision, strip_data, Y, &block_pos, &block_type_pos, idx_end); + if (strip_len > usbvision->max_strip_len) + usbvision->max_strip_len = strip_len; + + if (frame->curline % 2) + usbvision_decompress(usbvision, strip_data, V, &block_pos, &block_type_pos, idx_end / 2); + else + usbvision_decompress(usbvision, strip_data, U, &block_pos, &block_type_pos, idx_end / 2); + + if (block_pos > usbvision->comprblock_pos) + usbvision->comprblock_pos = block_pos; + if (block_pos > strip_len) + usbvision->strip_len_errors++; + + for (idx = 0; idx < idx_end; idx++) { + if (frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) { + *f++ = Y[idx]; + *f++ = idx & 0x01 ? U[idx / 2] : V[idx / 2]; + } else if (frame->v4l2_format.format == V4L2_PIX_FMT_YUV422P) { + *f++ = Y[idx]; + if (idx & 0x01) + *u++ = U[idx >> 1]; + else + *v++ = V[idx >> 1]; + } else if (frame->v4l2_format.format == V4L2_PIX_FMT_YVU420) { + *f++ = Y[idx]; + if (!((idx & 0x01) | (frame->curline & 0x01))) { + /* only need do this for 1 in 4 pixels */ + /* intraframe buffer is YUV420 format */ + *u++ = U[idx >> 1]; + *v++ = V[idx >> 1]; + } + } else { + YUV_TO_RGB_BY_THE_BOOK(Y[idx], U[idx / 2], V[idx / 2], rv, gv, bv); + switch (frame->v4l2_format.format) { + case V4L2_PIX_FMT_GREY: + *f++ = Y[idx]; + break; + case V4L2_PIX_FMT_RGB555: + *f++ = (0x1F & rv) | + (0xE0 & (gv << 5)); + *f++ = (0x03 & (gv >> 3)) | + (0x7C & (bv << 2)); + break; + case V4L2_PIX_FMT_RGB565: + *f++ = (0x1F & rv) | + (0xE0 & (gv << 5)); + *f++ = (0x07 & (gv >> 3)) | + (0xF8 & bv); + break; + case V4L2_PIX_FMT_RGB24: + *f++ = rv; + *f++ = gv; + *f++ = bv; + break; + case V4L2_PIX_FMT_RGB32: + *f++ = rv; + *f++ = gv; + *f++ = bv; + f++; + break; + } + } + clipmask_index++; + } + /* Deal with non-integer no. of bytes for YUV420P */ + if (frame->v4l2_format.format != V4L2_PIX_FMT_YVU420) + *pcopylen += frame->v4l2_linesize; + else + *pcopylen += frame->curline & 0x01 ? frame->v4l2_linesize : frame->v4l2_linesize << 1; + + frame->curline += 1; + + if (frame->curline >= frame->frmheight) + return parse_state_next_frame; + return parse_state_continue; + +} + + +/* + * usbvision_parse_lines_420() + * + * Parse two lines from the scratch buffer, put + * decoded RGB value into the current frame buffer and add the written + * number of bytes (RGB) to the *pcopylen. + * + */ +static enum parse_state usbvision_parse_lines_420(struct usb_usbvision *usbvision, + long *pcopylen) +{ + struct usbvision_frame *frame; + unsigned char *f_even = NULL, *f_odd = NULL; + unsigned int pixel_per_line, block; + int pixel, block_split; + int y_ptr, u_ptr, v_ptr, y_odd_offset; + const int y_block_size = 128; + const int uv_block_size = 64; + const int sub_block_size = 32; + const int y_step[] = { 0, 0, 0, 2 }, y_step_size = 4; + const int uv_step[] = { 0, 0, 0, 4 }, uv_step_size = 4; + unsigned char y[2], u, v; /* YUV components */ + int y_, u_, v_, vb, uvg, ur; + int r_, g_, b_; /* RGB components */ + unsigned char g; + int clipmask_even_index, clipmask_odd_index, bytes_per_pixel; + int clipmask_add, stretch_bytes; + + frame = usbvision->cur_frame; + f_even = frame->data + (frame->v4l2_linesize * frame->curline); + f_odd = f_even + frame->v4l2_linesize * usbvision->stretch_height; + + /* Make sure there's enough data for the entire line */ + /* In this mode usbvision transfer 3 bytes for every 2 pixels */ + /* I need two lines to decode the color */ + bytes_per_pixel = frame->v4l2_format.bytes_per_pixel; + stretch_bytes = (usbvision->stretch_width - 1) * bytes_per_pixel; + clipmask_even_index = frame->curline * MAX_FRAME_WIDTH; + clipmask_odd_index = clipmask_even_index + MAX_FRAME_WIDTH; + clipmask_add = usbvision->stretch_width; + pixel_per_line = frame->isoc_header.frame_width; + + if (scratch_len(usbvision) < (int)pixel_per_line * 3) { + /* printk(KERN_DEBUG "out of data, need %d\n", len); */ + return parse_state_out; + } + + if ((frame->curline + 1) >= frame->frmheight) + return parse_state_next_frame; + + block_split = (pixel_per_line%y_block_size) ? 1 : 0; /* are some blocks splitted into different lines? */ + + y_odd_offset = (pixel_per_line / y_block_size) * (y_block_size + uv_block_size) + + block_split * uv_block_size; + + scratch_set_extra_ptr(usbvision, &y_ptr, y_odd_offset); + scratch_set_extra_ptr(usbvision, &u_ptr, y_block_size); + scratch_set_extra_ptr(usbvision, &v_ptr, y_odd_offset + + (4 - block_split) * sub_block_size); + + for (block = 0; block < (pixel_per_line / sub_block_size); block++) { + for (pixel = 0; pixel < sub_block_size; pixel += 2) { + scratch_get(usbvision, &y[0], 2); + scratch_get_extra(usbvision, &u, &u_ptr, 1); + scratch_get_extra(usbvision, &v, &v_ptr, 1); + + /* I don't use the YUV_TO_RGB macro for better performance */ + v_ = v - 128; + u_ = u - 128; + vb = 132252 * v_; + uvg = -53281 * u_ - 25625 * v_; + ur = 104595 * u_; + + if (frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) { + *f_even++ = y[0]; + *f_even++ = v; + } else { + y_ = 76284 * (y[0] - 16); + + b_ = (y_ + vb) >> 16; + g_ = (y_ + uvg) >> 16; + r_ = (y_ + ur) >> 16; + + switch (frame->v4l2_format.format) { + case V4L2_PIX_FMT_RGB565: + g = LIMIT_RGB(g_); + *f_even++ = + (0x1F & LIMIT_RGB(r_)) | + (0xE0 & (g << 5)); + *f_even++ = + (0x07 & (g >> 3)) | + (0xF8 & LIMIT_RGB(b_)); + break; + case V4L2_PIX_FMT_RGB24: + *f_even++ = LIMIT_RGB(r_); + *f_even++ = LIMIT_RGB(g_); + *f_even++ = LIMIT_RGB(b_); + break; + case V4L2_PIX_FMT_RGB32: + *f_even++ = LIMIT_RGB(r_); + *f_even++ = LIMIT_RGB(g_); + *f_even++ = LIMIT_RGB(b_); + f_even++; + break; + case V4L2_PIX_FMT_RGB555: + g = LIMIT_RGB(g_); + *f_even++ = (0x1F & LIMIT_RGB(r_)) | + (0xE0 & (g << 5)); + *f_even++ = (0x03 & (g >> 3)) | + (0x7C & (LIMIT_RGB(b_) << 2)); + break; + } + } + clipmask_even_index += clipmask_add; + f_even += stretch_bytes; + + if (frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) { + *f_even++ = y[1]; + *f_even++ = u; + } else { + y_ = 76284 * (y[1] - 16); + + b_ = (y_ + vb) >> 16; + g_ = (y_ + uvg) >> 16; + r_ = (y_ + ur) >> 16; + + switch (frame->v4l2_format.format) { + case V4L2_PIX_FMT_RGB565: + g = LIMIT_RGB(g_); + *f_even++ = + (0x1F & LIMIT_RGB(r_)) | + (0xE0 & (g << 5)); + *f_even++ = + (0x07 & (g >> 3)) | + (0xF8 & LIMIT_RGB(b_)); + break; + case V4L2_PIX_FMT_RGB24: + *f_even++ = LIMIT_RGB(r_); + *f_even++ = LIMIT_RGB(g_); + *f_even++ = LIMIT_RGB(b_); + break; + case V4L2_PIX_FMT_RGB32: + *f_even++ = LIMIT_RGB(r_); + *f_even++ = LIMIT_RGB(g_); + *f_even++ = LIMIT_RGB(b_); + f_even++; + break; + case V4L2_PIX_FMT_RGB555: + g = LIMIT_RGB(g_); + *f_even++ = (0x1F & LIMIT_RGB(r_)) | + (0xE0 & (g << 5)); + *f_even++ = (0x03 & (g >> 3)) | + (0x7C & (LIMIT_RGB(b_) << 2)); + break; + } + } + clipmask_even_index += clipmask_add; + f_even += stretch_bytes; + + scratch_get_extra(usbvision, &y[0], &y_ptr, 2); + + if (frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) { + *f_odd++ = y[0]; + *f_odd++ = v; + } else { + y_ = 76284 * (y[0] - 16); + + b_ = (y_ + vb) >> 16; + g_ = (y_ + uvg) >> 16; + r_ = (y_ + ur) >> 16; + + switch (frame->v4l2_format.format) { + case V4L2_PIX_FMT_RGB565: + g = LIMIT_RGB(g_); + *f_odd++ = + (0x1F & LIMIT_RGB(r_)) | + (0xE0 & (g << 5)); + *f_odd++ = + (0x07 & (g >> 3)) | + (0xF8 & LIMIT_RGB(b_)); + break; + case V4L2_PIX_FMT_RGB24: + *f_odd++ = LIMIT_RGB(r_); + *f_odd++ = LIMIT_RGB(g_); + *f_odd++ = LIMIT_RGB(b_); + break; + case V4L2_PIX_FMT_RGB32: + *f_odd++ = LIMIT_RGB(r_); + *f_odd++ = LIMIT_RGB(g_); + *f_odd++ = LIMIT_RGB(b_); + f_odd++; + break; + case V4L2_PIX_FMT_RGB555: + g = LIMIT_RGB(g_); + *f_odd++ = (0x1F & LIMIT_RGB(r_)) | + (0xE0 & (g << 5)); + *f_odd++ = (0x03 & (g >> 3)) | + (0x7C & (LIMIT_RGB(b_) << 2)); + break; + } + } + clipmask_odd_index += clipmask_add; + f_odd += stretch_bytes; + + if (frame->v4l2_format.format == V4L2_PIX_FMT_YUYV) { + *f_odd++ = y[1]; + *f_odd++ = u; + } else { + y_ = 76284 * (y[1] - 16); + + b_ = (y_ + vb) >> 16; + g_ = (y_ + uvg) >> 16; + r_ = (y_ + ur) >> 16; + + switch (frame->v4l2_format.format) { + case V4L2_PIX_FMT_RGB565: + g = LIMIT_RGB(g_); + *f_odd++ = + (0x1F & LIMIT_RGB(r_)) | + (0xE0 & (g << 5)); + *f_odd++ = + (0x07 & (g >> 3)) | + (0xF8 & LIMIT_RGB(b_)); + break; + case V4L2_PIX_FMT_RGB24: + *f_odd++ = LIMIT_RGB(r_); + *f_odd++ = LIMIT_RGB(g_); + *f_odd++ = LIMIT_RGB(b_); + break; + case V4L2_PIX_FMT_RGB32: + *f_odd++ = LIMIT_RGB(r_); + *f_odd++ = LIMIT_RGB(g_); + *f_odd++ = LIMIT_RGB(b_); + f_odd++; + break; + case V4L2_PIX_FMT_RGB555: + g = LIMIT_RGB(g_); + *f_odd++ = (0x1F & LIMIT_RGB(r_)) | + (0xE0 & (g << 5)); + *f_odd++ = (0x03 & (g >> 3)) | + (0x7C & (LIMIT_RGB(b_) << 2)); + break; + } + } + clipmask_odd_index += clipmask_add; + f_odd += stretch_bytes; + } + + scratch_rm_old(usbvision, y_step[block % y_step_size] * sub_block_size); + scratch_inc_extra_ptr(&y_ptr, y_step[(block + 2 * block_split) % y_step_size] + * sub_block_size); + scratch_inc_extra_ptr(&u_ptr, uv_step[block % uv_step_size] + * sub_block_size); + scratch_inc_extra_ptr(&v_ptr, uv_step[(block + 2 * block_split) % uv_step_size] + * sub_block_size); + } + + scratch_rm_old(usbvision, pixel_per_line * 3 / 2 + + block_split * sub_block_size); + + frame->curline += 2 * usbvision->stretch_height; + *pcopylen += frame->v4l2_linesize * 2 * usbvision->stretch_height; + + if (frame->curline >= frame->frmheight) + return parse_state_next_frame; + return parse_state_continue; +} + +/* + * usbvision_parse_data() + * + * Generic routine to parse the scratch buffer. It employs either + * usbvision_find_header() or usbvision_parse_lines() to do most + * of work. + * + */ +static void usbvision_parse_data(struct usb_usbvision *usbvision) +{ + struct usbvision_frame *frame; + enum parse_state newstate; + long copylen = 0; + unsigned long lock_flags; + + frame = usbvision->cur_frame; + + PDEBUG(DBG_PARSE, "parsing len=%d\n", scratch_len(usbvision)); + + while (1) { + newstate = parse_state_out; + if (scratch_len(usbvision)) { + if (frame->scanstate == scan_state_scanning) { + newstate = usbvision_find_header(usbvision); + } else if (frame->scanstate == scan_state_lines) { + if (usbvision->isoc_mode == ISOC_MODE_YUV420) + newstate = usbvision_parse_lines_420(usbvision, ©len); + else if (usbvision->isoc_mode == ISOC_MODE_YUV422) + newstate = usbvision_parse_lines_422(usbvision, ©len); + else if (usbvision->isoc_mode == ISOC_MODE_COMPRESS) + newstate = usbvision_parse_compress(usbvision, ©len); + } + } + if (newstate == parse_state_continue) + continue; + if ((newstate == parse_state_next_frame) || (newstate == parse_state_out)) + break; + return; /* parse_state_end_parse */ + } + + if (newstate == parse_state_next_frame) { + frame->grabstate = frame_state_done; + v4l2_get_timestamp(&(frame->timestamp)); + frame->sequence = usbvision->frame_num; + + spin_lock_irqsave(&usbvision->queue_lock, lock_flags); + list_move_tail(&(frame->frame), &usbvision->outqueue); + usbvision->cur_frame = NULL; + spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags); + + usbvision->frame_num++; + + /* This will cause the process to request another frame. */ + if (waitqueue_active(&usbvision->wait_frame)) { + PDEBUG(DBG_PARSE, "Wake up !"); + wake_up_interruptible(&usbvision->wait_frame); + } + } else { + frame->grabstate = frame_state_grabbing; + } + + /* Update the frame's uncompressed length. */ + frame->scanlength += copylen; +} + + +/* + * Make all of the blocks of data contiguous + */ +static int usbvision_compress_isochronous(struct usb_usbvision *usbvision, + struct urb *urb) +{ + unsigned char *packet_data; + int i, totlen = 0; + + for (i = 0; i < urb->number_of_packets; i++) { + int packet_len = urb->iso_frame_desc[i].actual_length; + int packet_stat = urb->iso_frame_desc[i].status; + + packet_data = urb->transfer_buffer + urb->iso_frame_desc[i].offset; + + /* Detect and ignore errored packets */ + if (packet_stat) { /* packet_stat != 0 ????????????? */ + PDEBUG(DBG_ISOC, "data error: [%d] len=%d, status=%X", i, packet_len, packet_stat); + usbvision->isoc_err_count++; + continue; + } + + /* Detect and ignore empty packets */ + if (packet_len < 0) { + PDEBUG(DBG_ISOC, "error packet [%d]", i); + usbvision->isoc_skip_count++; + continue; + } else if (packet_len == 0) { /* Frame end ????? */ + PDEBUG(DBG_ISOC, "null packet [%d]", i); + usbvision->isocstate = isoc_state_no_frame; + usbvision->isoc_skip_count++; + continue; + } else if (packet_len > usbvision->isoc_packet_size) { + PDEBUG(DBG_ISOC, "packet[%d] > isoc_packet_size", i); + usbvision->isoc_skip_count++; + continue; + } + + PDEBUG(DBG_ISOC, "packet ok [%d] len=%d", i, packet_len); + + if (usbvision->isocstate == isoc_state_no_frame) { /* new frame begins */ + usbvision->isocstate = isoc_state_in_frame; + scratch_mark_header(usbvision); + usbvision_measure_bandwidth(usbvision); + PDEBUG(DBG_ISOC, "packet with header"); + } + + /* + * If usbvision continues to feed us with data but there is no + * consumption (if, for example, V4L client fell asleep) we + * may overflow the buffer. We have to move old data over to + * free room for new data. This is bad for old data. If we + * just drop new data then it's bad for new data... choose + * your favorite evil here. + */ + if (scratch_free(usbvision) < packet_len) { + usbvision->scratch_ovf_count++; + PDEBUG(DBG_ISOC, "scratch buf overflow! scr_len: %d, n: %d", + scratch_len(usbvision), packet_len); + scratch_rm_old(usbvision, packet_len - scratch_free(usbvision)); + } + + /* Now we know that there is enough room in scratch buffer */ + scratch_put(usbvision, packet_data, packet_len); + totlen += packet_len; + usbvision->isoc_data_count += packet_len; + usbvision->isoc_packet_count++; + } +#if ENABLE_HEXDUMP + if (totlen > 0) { + static int foo; + + if (foo < 1) { + printk(KERN_DEBUG "+%d.\n", usbvision->scratchlen); + usbvision_hexdump(data0, (totlen > 64) ? 64 : totlen); + ++foo; + } + } +#endif + return totlen; +} + +static void usbvision_isoc_irq(struct urb *urb) +{ + int err_code = 0; + int len; + struct usb_usbvision *usbvision = urb->context; + int i; + unsigned long start_time = jiffies; + struct usbvision_frame **f; + + /* We don't want to do anything if we are about to be removed! */ + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return; + + /* any urb with wrong status is ignored without acknowledgement */ + if (urb->status == -ENOENT) + return; + + f = &usbvision->cur_frame; + + /* Manage streaming interruption */ + if (usbvision->streaming == stream_interrupt) { + usbvision->streaming = stream_idle; + if ((*f)) { + (*f)->grabstate = frame_state_ready; + (*f)->scanstate = scan_state_scanning; + } + PDEBUG(DBG_IRQ, "stream interrupted"); + wake_up_interruptible(&usbvision->wait_stream); + } + + /* Copy the data received into our scratch buffer */ + len = usbvision_compress_isochronous(usbvision, urb); + + usbvision->isoc_urb_count++; + usbvision->urb_length = len; + + if (usbvision->streaming == stream_on) { + /* If we collected enough data let's parse! */ + if (scratch_len(usbvision) > USBVISION_HEADER_LENGTH && + !list_empty(&(usbvision->inqueue))) { + if (!(*f)) { + (*f) = list_entry(usbvision->inqueue.next, + struct usbvision_frame, + frame); + } + usbvision_parse_data(usbvision); + } else { + /* If we don't have a frame + we're current working on, complain */ + PDEBUG(DBG_IRQ, + "received data, but no one needs it"); + scratch_reset(usbvision); + } + } else { + PDEBUG(DBG_IRQ, "received data, but no one needs it"); + scratch_reset(usbvision); + } + + usbvision->time_in_irq += jiffies - start_time; + + for (i = 0; i < USBVISION_URB_FRAMES; i++) { + urb->iso_frame_desc[i].status = 0; + urb->iso_frame_desc[i].actual_length = 0; + } + + urb->status = 0; + urb->dev = usbvision->dev; + err_code = usb_submit_urb(urb, GFP_ATOMIC); + + if (err_code) { + dev_err(&usbvision->dev->dev, + "%s: usb_submit_urb failed: error %d\n", + __func__, err_code); + } + + return; +} + +/*************************************/ +/* Low level usbvision access functions */ +/*************************************/ + +/* + * usbvision_read_reg() + * + * return < 0 -> Error + * >= 0 -> Data + */ + +int usbvision_read_reg(struct usb_usbvision *usbvision, unsigned char reg) +{ + int err_code = 0; + unsigned char buffer[1]; + + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return -1; + + err_code = usb_control_msg(usbvision->dev, usb_rcvctrlpipe(usbvision->dev, 1), + USBVISION_OP_CODE, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, + 0, (__u16) reg, buffer, 1, HZ); + + if (err_code < 0) { + dev_err(&usbvision->dev->dev, + "%s: failed: error %d\n", __func__, err_code); + return err_code; + } + return buffer[0]; +} + +/* + * usbvision_write_reg() + * + * return 1 -> Reg written + * 0 -> usbvision is not yet ready + * -1 -> Something went wrong + */ + +int usbvision_write_reg(struct usb_usbvision *usbvision, unsigned char reg, + unsigned char value) +{ + int err_code = 0; + + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return 0; + + err_code = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), + USBVISION_OP_CODE, + USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_ENDPOINT, 0, (__u16) reg, &value, 1, HZ); + + if (err_code < 0) { + dev_err(&usbvision->dev->dev, + "%s: failed: error %d\n", __func__, err_code); + } + return err_code; +} + + +static void usbvision_ctrl_urb_complete(struct urb *urb) +{ + struct usb_usbvision *usbvision = (struct usb_usbvision *)urb->context; + + PDEBUG(DBG_IRQ, ""); + usbvision->ctrl_urb_busy = 0; + if (waitqueue_active(&usbvision->ctrl_urb_wq)) + wake_up_interruptible(&usbvision->ctrl_urb_wq); +} + + +static int usbvision_write_reg_irq(struct usb_usbvision *usbvision, int address, + unsigned char *data, int len) +{ + int err_code = 0; + + PDEBUG(DBG_IRQ, ""); + if (len > 8) + return -EFAULT; + if (usbvision->ctrl_urb_busy) + return -EBUSY; + usbvision->ctrl_urb_busy = 1; + + usbvision->ctrl_urb_setup.bRequestType = USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT; + usbvision->ctrl_urb_setup.bRequest = USBVISION_OP_CODE; + usbvision->ctrl_urb_setup.wValue = 0; + usbvision->ctrl_urb_setup.wIndex = cpu_to_le16(address); + usbvision->ctrl_urb_setup.wLength = cpu_to_le16(len); + usb_fill_control_urb(usbvision->ctrl_urb, usbvision->dev, + usb_sndctrlpipe(usbvision->dev, 1), + (unsigned char *)&usbvision->ctrl_urb_setup, + (void *)usbvision->ctrl_urb_buffer, len, + usbvision_ctrl_urb_complete, + (void *)usbvision); + + memcpy(usbvision->ctrl_urb_buffer, data, len); + + err_code = usb_submit_urb(usbvision->ctrl_urb, GFP_ATOMIC); + if (err_code < 0) { + /* error in usb_submit_urb() */ + usbvision->ctrl_urb_busy = 0; + } + PDEBUG(DBG_IRQ, "submit %d byte: error %d", len, err_code); + return err_code; +} + + +static int usbvision_init_compression(struct usb_usbvision *usbvision) +{ + usbvision->last_isoc_frame_num = -1; + usbvision->isoc_data_count = 0; + usbvision->isoc_packet_count = 0; + usbvision->isoc_skip_count = 0; + usbvision->compr_level = 50; + usbvision->last_compr_level = -1; + usbvision->isoc_urb_count = 0; + usbvision->request_intra = 1; + usbvision->isoc_measure_bandwidth_count = 0; + + return 0; +} + +/* this function measures the used bandwidth since last call + * return: 0 : no error + * sets used_bandwidth to 1-100 : 1-100% of full bandwidth resp. to isoc_packet_size + */ +static int usbvision_measure_bandwidth(struct usb_usbvision *usbvision) +{ + if (usbvision->isoc_measure_bandwidth_count < 2) { /* this gives an average bandwidth of 3 frames */ + usbvision->isoc_measure_bandwidth_count++; + return 0; + } + if ((usbvision->isoc_packet_size > 0) && (usbvision->isoc_packet_count > 0)) { + usbvision->used_bandwidth = usbvision->isoc_data_count / + (usbvision->isoc_packet_count + usbvision->isoc_skip_count) * + 100 / usbvision->isoc_packet_size; + } + usbvision->isoc_measure_bandwidth_count = 0; + usbvision->isoc_data_count = 0; + usbvision->isoc_packet_count = 0; + usbvision->isoc_skip_count = 0; + return 0; +} + +static int usbvision_adjust_compression(struct usb_usbvision *usbvision) +{ + int err_code = 0; + unsigned char buffer[6]; + + PDEBUG(DBG_IRQ, ""); + if ((adjust_compression) && (usbvision->used_bandwidth > 0)) { + usbvision->compr_level += (usbvision->used_bandwidth - 90) / 2; + RESTRICT_TO_RANGE(usbvision->compr_level, 0, 100); + if (usbvision->compr_level != usbvision->last_compr_level) { + int distortion; + + if (usbvision->bridge_type == BRIDGE_NT1004 || usbvision->bridge_type == BRIDGE_NT1005) { + buffer[0] = (unsigned char)(4 + 16 * usbvision->compr_level / 100); /* PCM Threshold 1 */ + buffer[1] = (unsigned char)(4 + 8 * usbvision->compr_level / 100); /* PCM Threshold 2 */ + distortion = 7 + 248 * usbvision->compr_level / 100; + buffer[2] = (unsigned char)(distortion & 0xFF); /* Average distortion Threshold (inter) */ + buffer[3] = (unsigned char)(distortion & 0xFF); /* Average distortion Threshold (intra) */ + distortion = 1 + 42 * usbvision->compr_level / 100; + buffer[4] = (unsigned char)(distortion & 0xFF); /* Maximum distortion Threshold (inter) */ + buffer[5] = (unsigned char)(distortion & 0xFF); /* Maximum distortion Threshold (intra) */ + } else { /* BRIDGE_NT1003 */ + buffer[0] = (unsigned char)(4 + 16 * usbvision->compr_level / 100); /* PCM threshold 1 */ + buffer[1] = (unsigned char)(4 + 8 * usbvision->compr_level / 100); /* PCM threshold 2 */ + distortion = 2 + 253 * usbvision->compr_level / 100; + buffer[2] = (unsigned char)(distortion & 0xFF); /* distortion threshold bit0-7 */ + buffer[3] = 0; /* (unsigned char)((distortion >> 8) & 0x0F); distortion threshold bit 8-11 */ + distortion = 0 + 43 * usbvision->compr_level / 100; + buffer[4] = (unsigned char)(distortion & 0xFF); /* maximum distortion bit0-7 */ + buffer[5] = 0; /* (unsigned char)((distortion >> 8) & 0x01); maximum distortion bit 8 */ + } + err_code = usbvision_write_reg_irq(usbvision, USBVISION_PCM_THR1, buffer, 6); + if (err_code == 0) { + PDEBUG(DBG_IRQ, "new compr params %#02x %#02x %#02x %#02x %#02x %#02x", buffer[0], + buffer[1], buffer[2], buffer[3], buffer[4], buffer[5]); + usbvision->last_compr_level = usbvision->compr_level; + } + } + } + return err_code; +} + +static int usbvision_request_intra(struct usb_usbvision *usbvision) +{ + unsigned char buffer[1]; + + PDEBUG(DBG_IRQ, ""); + usbvision->request_intra = 1; + buffer[0] = 1; + usbvision_write_reg_irq(usbvision, USBVISION_FORCE_INTRA, buffer, 1); + return 0; +} + +static int usbvision_unrequest_intra(struct usb_usbvision *usbvision) +{ + unsigned char buffer[1]; + + PDEBUG(DBG_IRQ, ""); + usbvision->request_intra = 0; + buffer[0] = 0; + usbvision_write_reg_irq(usbvision, USBVISION_FORCE_INTRA, buffer, 1); + return 0; +} + +/******************************* + * usbvision utility functions + *******************************/ + +int usbvision_power_off(struct usb_usbvision *usbvision) +{ + int err_code = 0; + + PDEBUG(DBG_FUNC, ""); + + err_code = usbvision_write_reg(usbvision, USBVISION_PWR_REG, USBVISION_SSPND_EN); + if (err_code == 1) + usbvision->power = 0; + PDEBUG(DBG_FUNC, "%s: err_code %d", (err_code != 1) ? "ERROR" : "power is off", err_code); + return err_code; +} + +/* configure webcam image sensor using the serial port */ +static int usbvision_init_webcam(struct usb_usbvision *usbvision) +{ + int rc; + int i; + static char init_values[38][3] = { + { 0x04, 0x12, 0x08 }, { 0x05, 0xff, 0xc8 }, { 0x06, 0x18, 0x07 }, { 0x07, 0x90, 0x00 }, + { 0x09, 0x00, 0x00 }, { 0x0a, 0x00, 0x00 }, { 0x0b, 0x08, 0x00 }, { 0x0d, 0xcc, 0xcc }, + { 0x0e, 0x13, 0x14 }, { 0x10, 0x9b, 0x83 }, { 0x11, 0x5a, 0x3f }, { 0x12, 0xe4, 0x73 }, + { 0x13, 0x88, 0x84 }, { 0x14, 0x89, 0x80 }, { 0x15, 0x00, 0x20 }, { 0x16, 0x00, 0x00 }, + { 0x17, 0xff, 0xa0 }, { 0x18, 0x6b, 0x20 }, { 0x19, 0x22, 0x40 }, { 0x1a, 0x10, 0x07 }, + { 0x1b, 0x00, 0x47 }, { 0x1c, 0x03, 0xe0 }, { 0x1d, 0x00, 0x00 }, { 0x1e, 0x00, 0x00 }, + { 0x1f, 0x00, 0x00 }, { 0x20, 0x00, 0x00 }, { 0x21, 0x00, 0x00 }, { 0x22, 0x00, 0x00 }, + { 0x23, 0x00, 0x00 }, { 0x24, 0x00, 0x00 }, { 0x25, 0x00, 0x00 }, { 0x26, 0x00, 0x00 }, + { 0x27, 0x00, 0x00 }, { 0x28, 0x00, 0x00 }, { 0x29, 0x00, 0x00 }, { 0x08, 0x80, 0x60 }, + { 0x0f, 0x2d, 0x24 }, { 0x0c, 0x80, 0x80 } + }; + char value[3]; + + /* the only difference between PAL and NTSC init_values */ + if (usbvision_device_data[usbvision->dev_model].video_norm == V4L2_STD_NTSC) + init_values[4][1] = 0x34; + + for (i = 0; i < sizeof(init_values) / 3; i++) { + usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_SER_MODE_SOFT); + memcpy(value, init_values[i], 3); + rc = usb_control_msg(usbvision->dev, + usb_sndctrlpipe(usbvision->dev, 1), + USBVISION_OP_CODE, + USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_ENDPOINT, 0, + (__u16) USBVISION_SER_DAT1, value, + 3, HZ); + if (rc < 0) + return rc; + usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_SER_MODE_SIO); + /* write 3 bytes to the serial port using SIO mode */ + usbvision_write_reg(usbvision, USBVISION_SER_CONT, 3 | 0x10); + usbvision_write_reg(usbvision, USBVISION_IOPIN_REG, 0); + usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_SER_MODE_SOFT); + usbvision_write_reg(usbvision, USBVISION_IOPIN_REG, USBVISION_IO_2); + usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_SER_MODE_SOFT | USBVISION_CLK_OUT); + usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_SER_MODE_SOFT | USBVISION_DAT_IO); + usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_SER_MODE_SOFT | USBVISION_CLK_OUT | USBVISION_DAT_IO); + } + + return 0; +} + +/* + * usbvision_set_video_format() + * + */ +static int usbvision_set_video_format(struct usb_usbvision *usbvision, int format) +{ + static const char proc[] = "usbvision_set_video_format"; + int rc; + unsigned char value[2]; + + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return 0; + + PDEBUG(DBG_FUNC, "isoc_mode %#02x", format); + + if ((format != ISOC_MODE_YUV422) + && (format != ISOC_MODE_YUV420) + && (format != ISOC_MODE_COMPRESS)) { + printk(KERN_ERR "usbvision: unknown video format %02x, using default YUV420", + format); + format = ISOC_MODE_YUV420; + } + value[0] = 0x0A; /* TODO: See the effect of the filter */ + value[1] = format; /* Sets the VO_MODE register which follows FILT_CONT */ + rc = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), + USBVISION_OP_CODE, + USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_ENDPOINT, 0, + (__u16) USBVISION_FILT_CONT, value, 2, HZ); + + if (rc < 0) { + printk(KERN_ERR "%s: ERROR=%d. USBVISION stopped - " + "reconnect or reload driver.\n", proc, rc); + } + usbvision->isoc_mode = format; + return rc; +} + +/* + * usbvision_set_output() + * + */ + +int usbvision_set_output(struct usb_usbvision *usbvision, int width, + int height) +{ + int err_code = 0; + int usb_width, usb_height; + unsigned int frame_rate = 0, frame_drop = 0; + unsigned char value[4]; + + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return 0; + + if (width > MAX_USB_WIDTH) { + usb_width = width / 2; + usbvision->stretch_width = 2; + } else { + usb_width = width; + usbvision->stretch_width = 1; + } + + if (height > MAX_USB_HEIGHT) { + usb_height = height / 2; + usbvision->stretch_height = 2; + } else { + usb_height = height; + usbvision->stretch_height = 1; + } + + RESTRICT_TO_RANGE(usb_width, MIN_FRAME_WIDTH, MAX_USB_WIDTH); + usb_width &= ~(MIN_FRAME_WIDTH-1); + RESTRICT_TO_RANGE(usb_height, MIN_FRAME_HEIGHT, MAX_USB_HEIGHT); + usb_height &= ~(1); + + PDEBUG(DBG_FUNC, "usb %dx%d; screen %dx%d; stretch %dx%d", + usb_width, usb_height, width, height, + usbvision->stretch_width, usbvision->stretch_height); + + /* I'll not rewrite the same values */ + if ((usb_width != usbvision->curwidth) || (usb_height != usbvision->curheight)) { + value[0] = usb_width & 0xff; /* LSB */ + value[1] = (usb_width >> 8) & 0x03; /* MSB */ + value[2] = usb_height & 0xff; /* LSB */ + value[3] = (usb_height >> 8) & 0x03; /* MSB */ + + err_code = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), + USBVISION_OP_CODE, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, + 0, (__u16) USBVISION_LXSIZE_O, value, 4, HZ); + + if (err_code < 0) { + dev_err(&usbvision->dev->dev, + "%s failed: error %d\n", __func__, err_code); + return err_code; + } + usbvision->curwidth = usbvision->stretch_width * usb_width; + usbvision->curheight = usbvision->stretch_height * usb_height; + } + + if (usbvision->isoc_mode == ISOC_MODE_YUV422) + frame_rate = (usbvision->isoc_packet_size * 1000) / (usb_width * usb_height * 2); + else if (usbvision->isoc_mode == ISOC_MODE_YUV420) + frame_rate = (usbvision->isoc_packet_size * 1000) / ((usb_width * usb_height * 12) / 8); + else + frame_rate = FRAMERATE_MAX; + + if (usbvision->tvnorm_id & V4L2_STD_625_50) + frame_drop = frame_rate * 32 / 25 - 1; + else if (usbvision->tvnorm_id & V4L2_STD_525_60) + frame_drop = frame_rate * 32 / 30 - 1; + + RESTRICT_TO_RANGE(frame_drop, FRAMERATE_MIN, FRAMERATE_MAX); + + PDEBUG(DBG_FUNC, "frame_rate %d fps, frame_drop %d", frame_rate, frame_drop); + + frame_drop = FRAMERATE_MAX; /* We can allow the maximum here, because dropping is controlled */ + + if (usbvision_device_data[usbvision->dev_model].codec == CODEC_WEBCAM) { + if (usbvision_device_data[usbvision->dev_model].video_norm == V4L2_STD_PAL) + frame_drop = 25; + else + frame_drop = 30; + } + + /* frame_drop = 7; => frame_phase = 1, 5, 9, 13, 17, 21, 25, 0, 4, 8, ... + => frame_skip = 4; + => frame_rate = (7 + 1) * 25 / 32 = 200 / 32 = 6.25; + + frame_drop = 9; => frame_phase = 1, 5, 8, 11, 14, 17, 21, 24, 27, 1, 4, 8, ... + => frame_skip = 4, 3, 3, 3, 3, 4, 3, 3, 3, 3, 4, ... + => frame_rate = (9 + 1) * 25 / 32 = 250 / 32 = 7.8125; + */ + err_code = usbvision_write_reg(usbvision, USBVISION_FRM_RATE, frame_drop); + return err_code; +} + + +/* + * usbvision_frames_alloc + * allocate the required frames + */ +int usbvision_frames_alloc(struct usb_usbvision *usbvision, int number_of_frames) +{ + int i; + + /* needs to be page aligned cause the buffers can be mapped individually! */ + usbvision->max_frame_size = PAGE_ALIGN(usbvision->curwidth * + usbvision->curheight * + usbvision->palette.bytes_per_pixel); + + /* Try to do my best to allocate the frames the user want in the remaining memory */ + usbvision->num_frames = number_of_frames; + while (usbvision->num_frames > 0) { + usbvision->fbuf_size = usbvision->num_frames * usbvision->max_frame_size; + usbvision->fbuf = usbvision_rvmalloc(usbvision->fbuf_size); + if (usbvision->fbuf) + break; + usbvision->num_frames--; + } + + spin_lock_init(&usbvision->queue_lock); + init_waitqueue_head(&usbvision->wait_frame); + init_waitqueue_head(&usbvision->wait_stream); + + /* Allocate all buffers */ + for (i = 0; i < usbvision->num_frames; i++) { + usbvision->frame[i].index = i; + usbvision->frame[i].grabstate = frame_state_unused; + usbvision->frame[i].data = usbvision->fbuf + + i * usbvision->max_frame_size; + /* + * Set default sizes for read operation. + */ + usbvision->stretch_width = 1; + usbvision->stretch_height = 1; + usbvision->frame[i].width = usbvision->curwidth; + usbvision->frame[i].height = usbvision->curheight; + usbvision->frame[i].bytes_read = 0; + } + PDEBUG(DBG_FUNC, "allocated %d frames (%d bytes per frame)", + usbvision->num_frames, usbvision->max_frame_size); + return usbvision->num_frames; +} + +/* + * usbvision_frames_free + * frees memory allocated for the frames + */ +void usbvision_frames_free(struct usb_usbvision *usbvision) +{ + /* Have to free all that memory */ + PDEBUG(DBG_FUNC, "free %d frames", usbvision->num_frames); + + if (usbvision->fbuf != NULL) { + usbvision_rvfree(usbvision->fbuf, usbvision->fbuf_size); + usbvision->fbuf = NULL; + + usbvision->num_frames = 0; + } +} +/* + * usbvision_empty_framequeues() + * prepare queues for incoming and outgoing frames + */ +void usbvision_empty_framequeues(struct usb_usbvision *usbvision) +{ + u32 i; + + INIT_LIST_HEAD(&(usbvision->inqueue)); + INIT_LIST_HEAD(&(usbvision->outqueue)); + + for (i = 0; i < USBVISION_NUMFRAMES; i++) { + usbvision->frame[i].grabstate = frame_state_unused; + usbvision->frame[i].bytes_read = 0; + } +} + +/* + * usbvision_stream_interrupt() + * stops streaming + */ +int usbvision_stream_interrupt(struct usb_usbvision *usbvision) +{ + int ret = 0; + + /* stop reading from the device */ + + usbvision->streaming = stream_interrupt; + ret = wait_event_timeout(usbvision->wait_stream, + (usbvision->streaming == stream_idle), + msecs_to_jiffies(USBVISION_NUMSBUF*USBVISION_URB_FRAMES)); + return ret; +} + +/* + * usbvision_set_compress_params() + * + */ + +static int usbvision_set_compress_params(struct usb_usbvision *usbvision) +{ + static const char proc[] = "usbvision_set_compresion_params: "; + int rc; + unsigned char value[6]; + + value[0] = 0x0F; /* Intra-Compression cycle */ + value[1] = 0x01; /* Reg.45 one line per strip */ + value[2] = 0x00; /* Reg.46 Force intra mode on all new frames */ + value[3] = 0x00; /* Reg.47 FORCE_UP <- 0 normal operation (not force) */ + value[4] = 0xA2; /* Reg.48 BUF_THR I'm not sure if this does something in not compressed mode. */ + value[5] = 0x00; /* Reg.49 DVI_YUV This has nothing to do with compression */ + + /* catched values for NT1004 */ + /* value[0] = 0xFF; Never apply intra mode automatically */ + /* value[1] = 0xF1; Use full frame height for virtual strip width; One line per strip */ + /* value[2] = 0x01; Force intra mode on all new frames */ + /* value[3] = 0x00; Strip size 400 Bytes; do not force up */ + /* value[4] = 0xA2; */ + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return 0; + + rc = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), + USBVISION_OP_CODE, + USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_ENDPOINT, 0, + (__u16) USBVISION_INTRA_CYC, value, 5, HZ); + + if (rc < 0) { + printk(KERN_ERR "%sERROR=%d. USBVISION stopped - " + "reconnect or reload driver.\n", proc, rc); + return rc; + } + + if (usbvision->bridge_type == BRIDGE_NT1004) { + value[0] = 20; /* PCM Threshold 1 */ + value[1] = 12; /* PCM Threshold 2 */ + value[2] = 255; /* Distortion Threshold inter */ + value[3] = 255; /* Distortion Threshold intra */ + value[4] = 43; /* Max Distortion inter */ + value[5] = 43; /* Max Distortion intra */ + } else { + value[0] = 20; /* PCM Threshold 1 */ + value[1] = 12; /* PCM Threshold 2 */ + value[2] = 255; /* Distortion Threshold d7-d0 */ + value[3] = 0; /* Distortion Threshold d11-d8 */ + value[4] = 43; /* Max Distortion d7-d0 */ + value[5] = 0; /* Max Distortion d8 */ + } + + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return 0; + + rc = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), + USBVISION_OP_CODE, + USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_ENDPOINT, 0, + (__u16) USBVISION_PCM_THR1, value, 6, HZ); + + if (rc < 0) { + printk(KERN_ERR "%sERROR=%d. USBVISION stopped - " + "reconnect or reload driver.\n", proc, rc); + } + return rc; +} + + +/* + * usbvision_set_input() + * + * Set the input (saa711x, ...) size x y and other misc input params + * I've no idea if this parameters are right + * + */ +int usbvision_set_input(struct usb_usbvision *usbvision) +{ + static const char proc[] = "usbvision_set_input: "; + int rc; + unsigned char value[8]; + unsigned char dvi_yuv_value; + + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return 0; + + /* Set input format expected from decoder*/ + if (usbvision_device_data[usbvision->dev_model].vin_reg1_override) { + value[0] = usbvision_device_data[usbvision->dev_model].vin_reg1; + } else if (usbvision_device_data[usbvision->dev_model].codec == CODEC_SAA7113) { + /* SAA7113 uses 8 bit output */ + value[0] = USBVISION_8_422_SYNC; + } else { + /* I'm sure only about d2-d0 [010] 16 bit 4:2:2 usin sync pulses + * as that is how saa7111 is configured */ + value[0] = USBVISION_16_422_SYNC; + /* | USBVISION_VSNC_POL | USBVISION_VCLK_POL);*/ + } + + rc = usbvision_write_reg(usbvision, USBVISION_VIN_REG1, value[0]); + if (rc < 0) { + printk(KERN_ERR "%sERROR=%d. USBVISION stopped - " + "reconnect or reload driver.\n", proc, rc); + return rc; + } + + + if (usbvision->tvnorm_id & V4L2_STD_PAL) { + value[0] = 0xC0; + value[1] = 0x02; /* 0x02C0 -> 704 Input video line length */ + value[2] = 0x20; + value[3] = 0x01; /* 0x0120 -> 288 Input video n. of lines */ + value[4] = 0x60; + value[5] = 0x00; /* 0x0060 -> 96 Input video h offset */ + value[6] = 0x16; + value[7] = 0x00; /* 0x0016 -> 22 Input video v offset */ + } else if (usbvision->tvnorm_id & V4L2_STD_SECAM) { + value[0] = 0xC0; + value[1] = 0x02; /* 0x02C0 -> 704 Input video line length */ + value[2] = 0x20; + value[3] = 0x01; /* 0x0120 -> 288 Input video n. of lines */ + value[4] = 0x01; + value[5] = 0x00; /* 0x0001 -> 01 Input video h offset */ + value[6] = 0x01; + value[7] = 0x00; /* 0x0001 -> 01 Input video v offset */ + } else { /* V4L2_STD_NTSC */ + value[0] = 0xD0; + value[1] = 0x02; /* 0x02D0 -> 720 Input video line length */ + value[2] = 0xF0; + value[3] = 0x00; /* 0x00F0 -> 240 Input video number of lines */ + value[4] = 0x50; + value[5] = 0x00; /* 0x0050 -> 80 Input video h offset */ + value[6] = 0x10; + value[7] = 0x00; /* 0x0010 -> 16 Input video v offset */ + } + + /* webcam is only 480 pixels wide, both PAL and NTSC version */ + if (usbvision_device_data[usbvision->dev_model].codec == CODEC_WEBCAM) { + value[0] = 0xe0; + value[1] = 0x01; /* 0x01E0 -> 480 Input video line length */ + } + + if (usbvision_device_data[usbvision->dev_model].x_offset >= 0) { + value[4] = usbvision_device_data[usbvision->dev_model].x_offset & 0xff; + value[5] = (usbvision_device_data[usbvision->dev_model].x_offset & 0x0300) >> 8; + } + + if (adjust_x_offset != -1) { + value[4] = adjust_x_offset & 0xff; + value[5] = (adjust_x_offset & 0x0300) >> 8; + } + + if (usbvision_device_data[usbvision->dev_model].y_offset >= 0) { + value[6] = usbvision_device_data[usbvision->dev_model].y_offset & 0xff; + value[7] = (usbvision_device_data[usbvision->dev_model].y_offset & 0x0300) >> 8; + } + + if (adjust_y_offset != -1) { + value[6] = adjust_y_offset & 0xff; + value[7] = (adjust_y_offset & 0x0300) >> 8; + } + + rc = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), + USBVISION_OP_CODE, /* USBVISION specific code */ + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_ENDPOINT, 0, + (__u16) USBVISION_LXSIZE_I, value, 8, HZ); + if (rc < 0) { + printk(KERN_ERR "%sERROR=%d. USBVISION stopped - " + "reconnect or reload driver.\n", proc, rc); + return rc; + } + + + dvi_yuv_value = 0x00; /* U comes after V, Ya comes after U/V, Yb comes after Yb */ + + if (usbvision_device_data[usbvision->dev_model].dvi_yuv_override) { + dvi_yuv_value = usbvision_device_data[usbvision->dev_model].dvi_yuv; + } else if (usbvision_device_data[usbvision->dev_model].codec == CODEC_SAA7113) { + /* This changes as the fine sync control changes. Further investigation necessary */ + dvi_yuv_value = 0x06; + } + + return usbvision_write_reg(usbvision, USBVISION_DVI_YUV, dvi_yuv_value); +} + + +/* + * usbvision_set_dram_settings() + * + * Set the buffer address needed by the usbvision dram to operate + * This values has been taken with usbsnoop. + * + */ + +static int usbvision_set_dram_settings(struct usb_usbvision *usbvision) +{ + int rc; + unsigned char value[8]; + + if (usbvision->isoc_mode == ISOC_MODE_COMPRESS) { + value[0] = 0x42; + value[1] = 0x71; + value[2] = 0xff; + value[3] = 0x00; + value[4] = 0x98; + value[5] = 0xe0; + value[6] = 0x71; + value[7] = 0xff; + /* UR: 0x0E200-0x3FFFF = 204288 Words (1 Word = 2 Byte) */ + /* FDL: 0x00000-0x0E099 = 57498 Words */ + /* VDW: 0x0E3FF-0x3FFFF */ + } else { + value[0] = 0x42; + value[1] = 0x00; + value[2] = 0xff; + value[3] = 0x00; + value[4] = 0x00; + value[5] = 0x00; + value[6] = 0x00; + value[7] = 0xff; + } + /* These are the values of the address of the video buffer, + * they have to be loaded into the USBVISION_DRM_PRM1-8 + * + * Start address of video output buffer for read: drm_prm1-2 -> 0x00000 + * End address of video output buffer for read: drm_prm1-3 -> 0x1ffff + * Start address of video frame delay buffer: drm_prm1-4 -> 0x20000 + * Only used in compressed mode + * End address of video frame delay buffer: drm_prm1-5-6 -> 0x3ffff + * Only used in compressed mode + * Start address of video output buffer for write: drm_prm1-7 -> 0x00000 + * End address of video output buffer for write: drm_prm1-8 -> 0x1ffff + */ + + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return 0; + + rc = usb_control_msg(usbvision->dev, usb_sndctrlpipe(usbvision->dev, 1), + USBVISION_OP_CODE, /* USBVISION specific code */ + USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_ENDPOINT, 0, + (__u16) USBVISION_DRM_PRM1, value, 8, HZ); + + if (rc < 0) { + dev_err(&usbvision->dev->dev, "%s: ERROR=%d\n", __func__, rc); + return rc; + } + + /* Restart the video buffer logic */ + rc = usbvision_write_reg(usbvision, USBVISION_DRM_CONT, USBVISION_RES_UR | + USBVISION_RES_FDL | USBVISION_RES_VDW); + if (rc < 0) + return rc; + rc = usbvision_write_reg(usbvision, USBVISION_DRM_CONT, 0x00); + + return rc; +} + +/* + * () + * + * Power on the device, enables suspend-resume logic + * & reset the isoc End-Point + * + */ + +int usbvision_power_on(struct usb_usbvision *usbvision) +{ + int err_code = 0; + + PDEBUG(DBG_FUNC, ""); + + usbvision_write_reg(usbvision, USBVISION_PWR_REG, USBVISION_SSPND_EN); + usbvision_write_reg(usbvision, USBVISION_PWR_REG, + USBVISION_SSPND_EN | USBVISION_RES2); + + if (usbvision_device_data[usbvision->dev_model].codec == CODEC_WEBCAM) { + usbvision_write_reg(usbvision, USBVISION_VIN_REG1, + USBVISION_16_422_SYNC | USBVISION_HVALID_PO); + usbvision_write_reg(usbvision, USBVISION_VIN_REG2, + USBVISION_NOHVALID | USBVISION_KEEP_BLANK); + } + usbvision_write_reg(usbvision, USBVISION_PWR_REG, + USBVISION_SSPND_EN | USBVISION_PWR_VID); + mdelay(10); + err_code = usbvision_write_reg(usbvision, USBVISION_PWR_REG, + USBVISION_SSPND_EN | USBVISION_PWR_VID | USBVISION_RES2); + if (err_code == 1) + usbvision->power = 1; + PDEBUG(DBG_FUNC, "%s: err_code %d", (err_code < 0) ? "ERROR" : "power is on", err_code); + return err_code; +} + + +/* + * usbvision timer stuff + */ + +/* to call usbvision_power_off from task queue */ +static void call_usbvision_power_off(struct work_struct *work) +{ + struct usb_usbvision *usbvision = container_of(work, struct usb_usbvision, power_off_work); + + PDEBUG(DBG_FUNC, ""); + if (mutex_lock_interruptible(&usbvision->v4l2_lock)) + return; + + if (usbvision->user == 0) { + usbvision_i2c_unregister(usbvision); + + usbvision_power_off(usbvision); + usbvision->initialized = 0; + } + mutex_unlock(&usbvision->v4l2_lock); +} + +static void usbvision_power_off_timer(unsigned long data) +{ + struct usb_usbvision *usbvision = (void *)data; + + PDEBUG(DBG_FUNC, ""); + del_timer(&usbvision->power_off_timer); + INIT_WORK(&usbvision->power_off_work, call_usbvision_power_off); + (void) schedule_work(&usbvision->power_off_work); +} + +void usbvision_init_power_off_timer(struct usb_usbvision *usbvision) +{ + setup_timer(&usbvision->power_off_timer, usbvision_power_off_timer, + (unsigned long)usbvision); +} + +void usbvision_set_power_off_timer(struct usb_usbvision *usbvision) +{ + mod_timer(&usbvision->power_off_timer, jiffies + USBVISION_POWEROFF_TIME); +} + +void usbvision_reset_power_off_timer(struct usb_usbvision *usbvision) +{ + if (timer_pending(&usbvision->power_off_timer)) + del_timer(&usbvision->power_off_timer); +} + +/* + * usbvision_begin_streaming() + * Sure you have to put bit 7 to 0, if not incoming frames are droped, but no + * idea about the rest + */ +int usbvision_begin_streaming(struct usb_usbvision *usbvision) +{ + if (usbvision->isoc_mode == ISOC_MODE_COMPRESS) + usbvision_init_compression(usbvision); + return usbvision_write_reg(usbvision, USBVISION_VIN_REG2, + USBVISION_NOHVALID | usbvision->vin_reg2_preset); +} + +/* + * usbvision_restart_isoc() + * Not sure yet if touching here PWR_REG make loose the config + */ + +int usbvision_restart_isoc(struct usb_usbvision *usbvision) +{ + int ret; + + ret = usbvision_write_reg(usbvision, USBVISION_PWR_REG, + USBVISION_SSPND_EN | USBVISION_PWR_VID); + if (ret < 0) + return ret; + ret = usbvision_write_reg(usbvision, USBVISION_PWR_REG, + USBVISION_SSPND_EN | USBVISION_PWR_VID | + USBVISION_RES2); + if (ret < 0) + return ret; + ret = usbvision_write_reg(usbvision, USBVISION_VIN_REG2, + USBVISION_KEEP_BLANK | USBVISION_NOHVALID | + usbvision->vin_reg2_preset); + if (ret < 0) + return ret; + + /* TODO: schedule timeout */ + while ((usbvision_read_reg(usbvision, USBVISION_STATUS_REG) & 0x01) != 1) + ; + + return 0; +} + +int usbvision_audio_off(struct usb_usbvision *usbvision) +{ + if (usbvision_write_reg(usbvision, USBVISION_IOPIN_REG, USBVISION_AUDIO_MUTE) < 0) { + printk(KERN_ERR "usbvision_audio_off: can't write reg\n"); + return -1; + } + usbvision->audio_mute = 0; + usbvision->audio_channel = USBVISION_AUDIO_MUTE; + return 0; +} + +int usbvision_set_audio(struct usb_usbvision *usbvision, int audio_channel) +{ + if (!usbvision->audio_mute) { + if (usbvision_write_reg(usbvision, USBVISION_IOPIN_REG, audio_channel) < 0) { + printk(KERN_ERR "usbvision_set_audio: can't write iopin register for audio switching\n"); + return -1; + } + } + usbvision->audio_channel = audio_channel; + return 0; +} + +int usbvision_setup(struct usb_usbvision *usbvision, int format) +{ + if (usbvision_device_data[usbvision->dev_model].codec == CODEC_WEBCAM) + usbvision_init_webcam(usbvision); + usbvision_set_video_format(usbvision, format); + usbvision_set_dram_settings(usbvision); + usbvision_set_compress_params(usbvision); + usbvision_set_input(usbvision); + usbvision_set_output(usbvision, MAX_USB_WIDTH, MAX_USB_HEIGHT); + usbvision_restart_isoc(usbvision); + + /* cosas del PCM */ + return USBVISION_IS_OPERATIONAL(usbvision); +} + +int usbvision_set_alternate(struct usb_usbvision *dev) +{ + int err_code, prev_alt = dev->iface_alt; + int i; + + dev->iface_alt = 0; + for (i = 0; i < dev->num_alt; i++) + if (dev->alt_max_pkt_size[i] > dev->alt_max_pkt_size[dev->iface_alt]) + dev->iface_alt = i; + + if (dev->iface_alt != prev_alt) { + dev->isoc_packet_size = dev->alt_max_pkt_size[dev->iface_alt]; + PDEBUG(DBG_FUNC, "setting alternate %d with max_packet_size=%u", + dev->iface_alt, dev->isoc_packet_size); + err_code = usb_set_interface(dev->dev, dev->iface, dev->iface_alt); + if (err_code < 0) { + dev_err(&dev->dev->dev, + "cannot change alternate number to %d (error=%i)\n", + dev->iface_alt, err_code); + return err_code; + } + } + + PDEBUG(DBG_ISOC, "ISO Packet Length:%d", dev->isoc_packet_size); + + return 0; +} + +/* + * usbvision_init_isoc() + * + */ +int usbvision_init_isoc(struct usb_usbvision *usbvision) +{ + struct usb_device *dev = usbvision->dev; + int buf_idx, err_code, reg_value; + int sb_size; + + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return -EFAULT; + + usbvision->cur_frame = NULL; + scratch_reset(usbvision); + + /* Alternate interface 1 is is the biggest frame size */ + err_code = usbvision_set_alternate(usbvision); + if (err_code < 0) { + usbvision->last_error = err_code; + return -EBUSY; + } + sb_size = USBVISION_URB_FRAMES * usbvision->isoc_packet_size; + + reg_value = (16 - usbvision_read_reg(usbvision, + USBVISION_ALTER_REG)) & 0x0F; + + usbvision->usb_bandwidth = reg_value >> 1; + PDEBUG(DBG_ISOC, "USB Bandwidth Usage: %dMbit/Sec", + usbvision->usb_bandwidth); + + + + /* We double buffer the Iso lists */ + + for (buf_idx = 0; buf_idx < USBVISION_NUMSBUF; buf_idx++) { + int j, k; + struct urb *urb; + + urb = usb_alloc_urb(USBVISION_URB_FRAMES, GFP_KERNEL); + if (urb == NULL) { + dev_err(&usbvision->dev->dev, + "%s: usb_alloc_urb() failed\n", __func__); + return -ENOMEM; + } + usbvision->sbuf[buf_idx].urb = urb; + usbvision->sbuf[buf_idx].data = + usb_alloc_coherent(usbvision->dev, + sb_size, + GFP_KERNEL, + &urb->transfer_dma); + urb->dev = dev; + urb->context = usbvision; + urb->pipe = usb_rcvisocpipe(dev, usbvision->video_endp); + urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; + urb->interval = 1; + urb->transfer_buffer = usbvision->sbuf[buf_idx].data; + urb->complete = usbvision_isoc_irq; + urb->number_of_packets = USBVISION_URB_FRAMES; + urb->transfer_buffer_length = + usbvision->isoc_packet_size * USBVISION_URB_FRAMES; + for (j = k = 0; j < USBVISION_URB_FRAMES; j++, + k += usbvision->isoc_packet_size) { + urb->iso_frame_desc[j].offset = k; + urb->iso_frame_desc[j].length = + usbvision->isoc_packet_size; + } + } + + /* Submit all URBs */ + for (buf_idx = 0; buf_idx < USBVISION_NUMSBUF; buf_idx++) { + err_code = usb_submit_urb(usbvision->sbuf[buf_idx].urb, + GFP_KERNEL); + if (err_code) { + dev_err(&usbvision->dev->dev, + "%s: usb_submit_urb(%d) failed: error %d\n", + __func__, buf_idx, err_code); + } + } + + usbvision->streaming = stream_idle; + PDEBUG(DBG_ISOC, "%s: streaming=1 usbvision->video_endp=$%02x", + __func__, + usbvision->video_endp); + return 0; +} + +/* + * usbvision_stop_isoc() + * + * This procedure stops streaming and deallocates URBs. Then it + * activates zero-bandwidth alt. setting of the video interface. + * + */ +void usbvision_stop_isoc(struct usb_usbvision *usbvision) +{ + int buf_idx, err_code, reg_value; + int sb_size = USBVISION_URB_FRAMES * usbvision->isoc_packet_size; + + if ((usbvision->streaming == stream_off) || (usbvision->dev == NULL)) + return; + + /* Unschedule all of the iso td's */ + for (buf_idx = 0; buf_idx < USBVISION_NUMSBUF; buf_idx++) { + usb_kill_urb(usbvision->sbuf[buf_idx].urb); + if (usbvision->sbuf[buf_idx].data) { + usb_free_coherent(usbvision->dev, + sb_size, + usbvision->sbuf[buf_idx].data, + usbvision->sbuf[buf_idx].urb->transfer_dma); + } + usb_free_urb(usbvision->sbuf[buf_idx].urb); + usbvision->sbuf[buf_idx].urb = NULL; + } + + PDEBUG(DBG_ISOC, "%s: streaming=stream_off\n", __func__); + usbvision->streaming = stream_off; + + if (!usbvision->remove_pending) { + /* Set packet size to 0 */ + usbvision->iface_alt = 0; + err_code = usb_set_interface(usbvision->dev, usbvision->iface, + usbvision->iface_alt); + if (err_code < 0) { + dev_err(&usbvision->dev->dev, + "%s: usb_set_interface() failed: error %d\n", + __func__, err_code); + usbvision->last_error = err_code; + } + reg_value = (16-usbvision_read_reg(usbvision, USBVISION_ALTER_REG)) & 0x0F; + usbvision->isoc_packet_size = + (reg_value == 0) ? 0 : (reg_value * 64) - 1; + PDEBUG(DBG_ISOC, "ISO Packet Length:%d", + usbvision->isoc_packet_size); + + usbvision->usb_bandwidth = reg_value >> 1; + PDEBUG(DBG_ISOC, "USB Bandwidth Usage: %dMbit/Sec", + usbvision->usb_bandwidth); + } +} + +int usbvision_muxsel(struct usb_usbvision *usbvision, int channel) +{ + /* inputs #0 and #3 are constant for every SAA711x. */ + /* inputs #1 and #2 are variable for SAA7111 and SAA7113 */ + int mode[4] = { SAA7115_COMPOSITE0, 0, 0, SAA7115_COMPOSITE3 }; + int audio[] = { 1, 0, 0, 0 }; + /* channel 0 is TV with audiochannel 1 (tuner mono) */ + /* channel 1 is Composite with audio channel 0 (line in) */ + /* channel 2 is S-Video with audio channel 0 (line in) */ + /* channel 3 is additional video inputs to the device with audio channel 0 (line in) */ + + RESTRICT_TO_RANGE(channel, 0, usbvision->video_inputs); + usbvision->ctl_input = channel; + + /* set the new channel */ + /* Regular USB TV Tuners -> channel: 0 = Television, 1 = Composite, 2 = S-Video */ + /* Four video input devices -> channel: 0 = Chan White, 1 = Chan Green, 2 = Chan Yellow, 3 = Chan Red */ + + switch (usbvision_device_data[usbvision->dev_model].codec) { + case CODEC_SAA7113: + mode[1] = SAA7115_COMPOSITE2; + if (switch_svideo_input) { + /* To handle problems with S-Video Input for + * some devices. Use switch_svideo_input + * parameter when loading the module.*/ + mode[2] = SAA7115_COMPOSITE1; + } else { + mode[2] = SAA7115_SVIDEO1; + } + break; + case CODEC_SAA7111: + default: + /* modes for saa7111 */ + mode[1] = SAA7115_COMPOSITE1; + mode[2] = SAA7115_SVIDEO1; + break; + } + call_all(usbvision, video, s_routing, mode[channel], 0, 0); + usbvision_set_audio(usbvision, audio[channel]); + return 0; +} diff --git a/kernel/drivers/media/usb/usbvision/usbvision-i2c.c b/kernel/drivers/media/usb/usbvision/usbvision-i2c.c new file mode 100644 index 000000000..26dbcb114 --- /dev/null +++ b/kernel/drivers/media/usb/usbvision/usbvision-i2c.c @@ -0,0 +1,447 @@ +/* + * usbvision_i2c.c + * i2c algorithm for USB-I2C Bridges + * + * Copyright (c) 1999-2007 Joerg Heckenbach + * Dwaine Garden + * + * This module is part of usbvision driver project. + * Updates to driver completed by Dwaine P. Garden + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "usbvision.h" + +#define DBG_I2C (1 << 0) + +static int i2c_debug; + +module_param(i2c_debug, int, 0644); /* debug_i2c_usb mode of the device driver */ +MODULE_PARM_DESC(i2c_debug, "enable debug messages [i2c]"); + +#define PDEBUG(level, fmt, args...) { \ + if (i2c_debug & (level)) \ + printk(KERN_INFO KBUILD_MODNAME ":[%s:%d] " fmt, \ + __func__, __LINE__ , ## args); \ + } + +static int usbvision_i2c_write(struct usb_usbvision *usbvision, unsigned char addr, char *buf, + short len); +static int usbvision_i2c_read(struct usb_usbvision *usbvision, unsigned char addr, char *buf, + short len); + +static inline int try_write_address(struct i2c_adapter *i2c_adap, + unsigned char addr, int retries) +{ + struct usb_usbvision *usbvision; + int i, ret = -1; + char buf[4]; + + usbvision = (struct usb_usbvision *)i2c_get_adapdata(i2c_adap); + buf[0] = 0x00; + for (i = 0; i <= retries; i++) { + ret = (usbvision_i2c_write(usbvision, addr, buf, 1)); + if (ret == 1) + break; /* success! */ + udelay(5); + if (i == retries) /* no success */ + break; + udelay(10); + } + if (i) { + PDEBUG(DBG_I2C, "Needed %d retries for address %#2x", i, addr); + PDEBUG(DBG_I2C, "Maybe there's no device at this address"); + } + return ret; +} + +static inline int try_read_address(struct i2c_adapter *i2c_adap, + unsigned char addr, int retries) +{ + struct usb_usbvision *usbvision; + int i, ret = -1; + char buf[4]; + + usbvision = (struct usb_usbvision *)i2c_get_adapdata(i2c_adap); + for (i = 0; i <= retries; i++) { + ret = (usbvision_i2c_read(usbvision, addr, buf, 1)); + if (ret == 1) + break; /* success! */ + udelay(5); + if (i == retries) /* no success */ + break; + udelay(10); + } + if (i) { + PDEBUG(DBG_I2C, "Needed %d retries for address %#2x", i, addr); + PDEBUG(DBG_I2C, "Maybe there's no device at this address"); + } + return ret; +} + +static inline int usb_find_address(struct i2c_adapter *i2c_adap, + struct i2c_msg *msg, int retries, + unsigned char *add) +{ + unsigned short flags = msg->flags; + + unsigned char addr; + int ret; + + addr = (msg->addr << 1); + if (flags & I2C_M_RD) + addr |= 1; + + add[0] = addr; + if (flags & I2C_M_RD) + ret = try_read_address(i2c_adap, addr, retries); + else + ret = try_write_address(i2c_adap, addr, retries); + + if (ret != 1) + return -EREMOTEIO; + + return 0; +} + +static int +usbvision_i2c_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg msgs[], int num) +{ + struct i2c_msg *pmsg; + struct usb_usbvision *usbvision; + int i, ret; + unsigned char addr = 0; + + usbvision = (struct usb_usbvision *)i2c_get_adapdata(i2c_adap); + + for (i = 0; i < num; i++) { + pmsg = &msgs[i]; + ret = usb_find_address(i2c_adap, pmsg, i2c_adap->retries, &addr); + if (ret != 0) { + PDEBUG(DBG_I2C, "got NAK from device, message #%d", i); + return (ret < 0) ? ret : -EREMOTEIO; + } + + if (pmsg->flags & I2C_M_RD) { + /* read bytes into buffer */ + ret = (usbvision_i2c_read(usbvision, addr, pmsg->buf, pmsg->len)); + if (ret < pmsg->len) + return (ret < 0) ? ret : -EREMOTEIO; + } else { + /* write bytes from buffer */ + ret = (usbvision_i2c_write(usbvision, addr, pmsg->buf, pmsg->len)); + if (ret < pmsg->len) + return (ret < 0) ? ret : -EREMOTEIO; + } + } + return num; +} + +static u32 functionality(struct i2c_adapter *adap) +{ + return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL; +} + +/* -----exported algorithm data: ------------------------------------- */ + +static struct i2c_algorithm usbvision_algo = { + .master_xfer = usbvision_i2c_xfer, + .smbus_xfer = NULL, + .functionality = functionality, +}; + + +/* ----------------------------------------------------------------------- */ +/* usbvision specific I2C functions */ +/* ----------------------------------------------------------------------- */ +static struct i2c_adapter i2c_adap_template; + +int usbvision_i2c_register(struct usb_usbvision *usbvision) +{ + static unsigned short saa711x_addrs[] = { + 0x4a >> 1, 0x48 >> 1, /* SAA7111, SAA7111A and SAA7113 */ + 0x42 >> 1, 0x40 >> 1, /* SAA7114, SAA7115 and SAA7118 */ + I2C_CLIENT_END }; + + if (usbvision->registered_i2c) + return 0; + + usbvision->i2c_adap = i2c_adap_template; + + sprintf(usbvision->i2c_adap.name, "%s-%d-%s", i2c_adap_template.name, + usbvision->dev->bus->busnum, usbvision->dev->devpath); + PDEBUG(DBG_I2C, "Adaptername: %s", usbvision->i2c_adap.name); + usbvision->i2c_adap.dev.parent = &usbvision->dev->dev; + + i2c_set_adapdata(&usbvision->i2c_adap, &usbvision->v4l2_dev); + + if (usbvision_write_reg(usbvision, USBVISION_SER_MODE, USBVISION_IIC_LRNACK) < 0) { + printk(KERN_ERR "usbvision_i2c_register: can't write reg\n"); + return -EBUSY; + } + + PDEBUG(DBG_I2C, "I2C debugging is enabled [i2c]"); + PDEBUG(DBG_I2C, "ALGO debugging is enabled [i2c]"); + + /* register new adapter to i2c module... */ + + usbvision->i2c_adap.algo = &usbvision_algo; + + usbvision->i2c_adap.timeout = 100; /* default values, should */ + usbvision->i2c_adap.retries = 3; /* be replaced by defines */ + + i2c_add_adapter(&usbvision->i2c_adap); + + PDEBUG(DBG_I2C, "i2c bus for %s registered", usbvision->i2c_adap.name); + + /* Request the load of the i2c modules we need */ + switch (usbvision_device_data[usbvision->dev_model].codec) { + case CODEC_SAA7113: + case CODEC_SAA7111: + /* Without this delay the detection of the saa711x is + hit-and-miss. */ + mdelay(10); + v4l2_i2c_new_subdev(&usbvision->v4l2_dev, + &usbvision->i2c_adap, + "saa7115_auto", 0, saa711x_addrs); + break; + } + if (usbvision_device_data[usbvision->dev_model].tuner == 1) { + struct v4l2_subdev *sd; + enum v4l2_i2c_tuner_type type; + struct tuner_setup tun_setup; + + sd = v4l2_i2c_new_subdev(&usbvision->v4l2_dev, + &usbvision->i2c_adap, + "tuner", 0, v4l2_i2c_tuner_addrs(ADDRS_DEMOD)); + /* depending on whether we found a demod or not, select + the tuner type. */ + type = sd ? ADDRS_TV_WITH_DEMOD : ADDRS_TV; + + sd = v4l2_i2c_new_subdev(&usbvision->v4l2_dev, + &usbvision->i2c_adap, + "tuner", 0, v4l2_i2c_tuner_addrs(type)); + + if (sd == NULL) + return -ENODEV; + if (usbvision->tuner_type != -1) { + tun_setup.mode_mask = T_ANALOG_TV | T_RADIO; + tun_setup.type = usbvision->tuner_type; + tun_setup.addr = v4l2_i2c_subdev_addr(sd); + call_all(usbvision, tuner, s_type_addr, &tun_setup); + } + } + usbvision->registered_i2c = 1; + + return 0; +} + +int usbvision_i2c_unregister(struct usb_usbvision *usbvision) +{ + if (!usbvision->registered_i2c) + return 0; + + i2c_del_adapter(&(usbvision->i2c_adap)); + usbvision->registered_i2c = 0; + + PDEBUG(DBG_I2C, "i2c bus for %s unregistered", usbvision->i2c_adap.name); + + return 0; +} + +static int +usbvision_i2c_read_max4(struct usb_usbvision *usbvision, unsigned char addr, + char *buf, short len) +{ + int rc, retries; + + for (retries = 5;;) { + rc = usbvision_write_reg(usbvision, USBVISION_SER_ADRS, addr); + if (rc < 0) + return rc; + + /* Initiate byte read cycle */ + /* USBVISION_SER_CONT <- d0-d2 n. of bytes to r/w */ + /* d3 0=Wr 1=Rd */ + rc = usbvision_write_reg(usbvision, USBVISION_SER_CONT, + (len & 0x07) | 0x18); + if (rc < 0) + return rc; + + /* Test for Busy and ACK */ + do { + /* USBVISION_SER_CONT -> d4 == 0 busy */ + rc = usbvision_read_reg(usbvision, USBVISION_SER_CONT); + } while (rc > 0 && ((rc & 0x10) != 0)); /* Retry while busy */ + if (rc < 0) + return rc; + + /* USBVISION_SER_CONT -> d5 == 1 Not ack */ + if ((rc & 0x20) == 0) /* Ack? */ + break; + + /* I2C abort */ + rc = usbvision_write_reg(usbvision, USBVISION_SER_CONT, 0x00); + if (rc < 0) + return rc; + + if (--retries < 0) + return -1; + } + + switch (len) { + case 4: + buf[3] = usbvision_read_reg(usbvision, USBVISION_SER_DAT4); + case 3: + buf[2] = usbvision_read_reg(usbvision, USBVISION_SER_DAT3); + case 2: + buf[1] = usbvision_read_reg(usbvision, USBVISION_SER_DAT2); + case 1: + buf[0] = usbvision_read_reg(usbvision, USBVISION_SER_DAT1); + break; + default: + printk(KERN_ERR + "usbvision_i2c_read_max4: buffer length > 4\n"); + } + + if (i2c_debug & DBG_I2C) { + int idx; + + for (idx = 0; idx < len; idx++) + PDEBUG(DBG_I2C, "read %x from address %x", (unsigned char)buf[idx], addr); + } + return len; +} + + +static int usbvision_i2c_write_max4(struct usb_usbvision *usbvision, + unsigned char addr, const char *buf, + short len) +{ + int rc, retries; + int i; + unsigned char value[6]; + unsigned char ser_cont; + + ser_cont = (len & 0x07) | 0x10; + + value[0] = addr; + value[1] = ser_cont; + for (i = 0; i < len; i++) + value[i + 2] = buf[i]; + + for (retries = 5;;) { + rc = usb_control_msg(usbvision->dev, + usb_sndctrlpipe(usbvision->dev, 1), + USBVISION_OP_CODE, + USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_ENDPOINT, 0, + (__u16) USBVISION_SER_ADRS, value, + len + 2, HZ); + + if (rc < 0) + return rc; + + rc = usbvision_write_reg(usbvision, USBVISION_SER_CONT, + (len & 0x07) | 0x10); + if (rc < 0) + return rc; + + /* Test for Busy and ACK */ + do { + rc = usbvision_read_reg(usbvision, USBVISION_SER_CONT); + } while (rc > 0 && ((rc & 0x10) != 0)); /* Retry while busy */ + if (rc < 0) + return rc; + + if ((rc & 0x20) == 0) /* Ack? */ + break; + + /* I2C abort */ + usbvision_write_reg(usbvision, USBVISION_SER_CONT, 0x00); + + if (--retries < 0) + return -1; + + } + + if (i2c_debug & DBG_I2C) { + int idx; + + for (idx = 0; idx < len; idx++) + PDEBUG(DBG_I2C, "wrote %x at address %x", (unsigned char)buf[idx], addr); + } + return len; +} + +static int usbvision_i2c_write(struct usb_usbvision *usbvision, unsigned char addr, char *buf, + short len) +{ + char *buf_ptr = buf; + int retval; + int wrcount = 0; + int count; + int max_len = 4; + + while (len > 0) { + count = (len > max_len) ? max_len : len; + retval = usbvision_i2c_write_max4(usbvision, addr, buf_ptr, count); + if (retval > 0) { + len -= count; + buf_ptr += count; + wrcount += count; + } else + return (retval < 0) ? retval : -EFAULT; + } + return wrcount; +} + +static int usbvision_i2c_read(struct usb_usbvision *usbvision, unsigned char addr, char *buf, + short len) +{ + char temp[4]; + int retval, i; + int rdcount = 0; + int count; + + while (len > 0) { + count = (len > 3) ? 4 : len; + retval = usbvision_i2c_read_max4(usbvision, addr, temp, count); + if (retval > 0) { + for (i = 0; i < len; i++) + buf[rdcount + i] = temp[i]; + len -= count; + rdcount += count; + } else + return (retval < 0) ? retval : -EFAULT; + } + return rdcount; +} + +static struct i2c_adapter i2c_adap_template = { + .owner = THIS_MODULE, + .name = "usbvision", +}; diff --git a/kernel/drivers/media/usb/usbvision/usbvision-video.c b/kernel/drivers/media/usb/usbvision/usbvision-video.c new file mode 100644 index 000000000..12b403e78 --- /dev/null +++ b/kernel/drivers/media/usb/usbvision/usbvision-video.c @@ -0,0 +1,1710 @@ +/* + * USB USBVISION Video device driver 0.9.10 + * + * + * + * Copyright (c) 1999-2005 Joerg Heckenbach + * + * This module is part of usbvision driver project. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + * + * Let's call the version 0.... until compression decoding is completely + * implemented. + * + * This driver is written by Jose Ignacio Gijon and Joerg Heckenbach. + * It was based on USB CPiA driver written by Peter Pregler, + * Scott J. Bertin and Johannes Erdfelt + * Ideas are taken from bttv driver by Ralph Metzler, Marcus Metzler & + * Gerd Knorr and zoran 36120/36125 driver by Pauline Middelink + * Updates to driver completed by Dwaine P. Garden + * + * + * TODO: + * - use submit_urb for all setup packets + * - Fix memory settings for nt1004. It is 4 times as big as the + * nt1003 memory. + * - Add audio on endpoint 3 for nt1004 chip. + * Seems impossible, needs a codec interface. Which one? + * - Clean up the driver. + * - optimization for performance. + * - Add Videotext capability (VBI). Working on it..... + * - Check audio for other devices + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include + +#include "usbvision.h" +#include "usbvision-cards.h" + +#define DRIVER_AUTHOR \ + "Joerg Heckenbach , " \ + "Dwaine Garden " +#define DRIVER_NAME "usbvision" +#define DRIVER_ALIAS "USBVision" +#define DRIVER_DESC "USBVision USB Video Device Driver for Linux" +#define DRIVER_LICENSE "GPL" +#define USBVISION_VERSION_STRING "0.9.11" + +#define ENABLE_HEXDUMP 0 /* Enable if you need it */ + + +#ifdef USBVISION_DEBUG + #define PDEBUG(level, fmt, args...) { \ + if (video_debug & (level)) \ + printk(KERN_INFO KBUILD_MODNAME ":[%s:%d] " fmt, \ + __func__, __LINE__ , ## args); \ + } +#else + #define PDEBUG(level, fmt, args...) do {} while (0) +#endif + +#define DBG_IO (1 << 1) +#define DBG_PROBE (1 << 2) +#define DBG_MMAP (1 << 3) + +/* String operations */ +#define rmspace(str) while (*str == ' ') str++; +#define goto2next(str) while (*str != ' ') str++; while (*str == ' ') str++; + + +/* sequential number of usbvision device */ +static int usbvision_nr; + +static struct usbvision_v4l2_format_st usbvision_v4l2_format[] = { + { 1, 1, 8, V4L2_PIX_FMT_GREY , "GREY" }, + { 1, 2, 16, V4L2_PIX_FMT_RGB565 , "RGB565" }, + { 1, 3, 24, V4L2_PIX_FMT_RGB24 , "RGB24" }, + { 1, 4, 32, V4L2_PIX_FMT_RGB32 , "RGB32" }, + { 1, 2, 16, V4L2_PIX_FMT_RGB555 , "RGB555" }, + { 1, 2, 16, V4L2_PIX_FMT_YUYV , "YUV422" }, + { 1, 2, 12, V4L2_PIX_FMT_YVU420 , "YUV420P" }, /* 1.5 ! */ + { 1, 2, 16, V4L2_PIX_FMT_YUV422P , "YUV422P" } +}; + +/* Function prototypes */ +static void usbvision_release(struct usb_usbvision *usbvision); + +/* Default initialization of device driver parameters */ +/* Set the default format for ISOC endpoint */ +static int isoc_mode = ISOC_MODE_COMPRESS; +/* Set the default Debug Mode of the device driver */ +static int video_debug; +/* Set the default device to power on at startup */ +static int power_on_at_open = 1; +/* Sequential Number of Video Device */ +static int video_nr = -1; +/* Sequential Number of Radio Device */ +static int radio_nr = -1; + +/* Grab parameters for the device driver */ + +/* Showing parameters under SYSFS */ +module_param(isoc_mode, int, 0444); +module_param(video_debug, int, 0444); +module_param(power_on_at_open, int, 0444); +module_param(video_nr, int, 0444); +module_param(radio_nr, int, 0444); + +MODULE_PARM_DESC(isoc_mode, " Set the default format for ISOC endpoint. Default: 0x60 (Compression On)"); +MODULE_PARM_DESC(video_debug, " Set the default Debug Mode of the device driver. Default: 0 (Off)"); +MODULE_PARM_DESC(power_on_at_open, " Set the default device to power on when device is opened. Default: 1 (On)"); +MODULE_PARM_DESC(video_nr, "Set video device number (/dev/videoX). Default: -1 (autodetect)"); +MODULE_PARM_DESC(radio_nr, "Set radio device number (/dev/radioX). Default: -1 (autodetect)"); + + +/* Misc stuff */ +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE(DRIVER_LICENSE); +MODULE_VERSION(USBVISION_VERSION_STRING); +MODULE_ALIAS(DRIVER_ALIAS); + + +/*****************************************************************************/ +/* SYSFS Code - Copied from the stv680.c usb module. */ +/* Device information is located at /sys/class/video4linux/video0 */ +/* Device parameters information is located at /sys/module/usbvision */ +/* Device USB Information is located at */ +/* /sys/bus/usb/drivers/USBVision Video Grabber */ +/*****************************************************************************/ + +#define YES_NO(x) ((x) ? "Yes" : "No") + +static inline struct usb_usbvision *cd_to_usbvision(struct device *cd) +{ + struct video_device *vdev = + container_of(cd, struct video_device, dev); + return video_get_drvdata(vdev); +} + +static ssize_t show_version(struct device *cd, + struct device_attribute *attr, char *buf) +{ + return sprintf(buf, "%s\n", USBVISION_VERSION_STRING); +} +static DEVICE_ATTR(version, S_IRUGO, show_version, NULL); + +static ssize_t show_model(struct device *cd, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = + container_of(cd, struct video_device, dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); + return sprintf(buf, "%s\n", + usbvision_device_data[usbvision->dev_model].model_string); +} +static DEVICE_ATTR(model, S_IRUGO, show_model, NULL); + +static ssize_t show_hue(struct device *cd, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = + container_of(cd, struct video_device, dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); + struct v4l2_control ctrl; + ctrl.id = V4L2_CID_HUE; + ctrl.value = 0; + if (usbvision->user) + call_all(usbvision, core, g_ctrl, &ctrl); + return sprintf(buf, "%d\n", ctrl.value); +} +static DEVICE_ATTR(hue, S_IRUGO, show_hue, NULL); + +static ssize_t show_contrast(struct device *cd, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = + container_of(cd, struct video_device, dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); + struct v4l2_control ctrl; + ctrl.id = V4L2_CID_CONTRAST; + ctrl.value = 0; + if (usbvision->user) + call_all(usbvision, core, g_ctrl, &ctrl); + return sprintf(buf, "%d\n", ctrl.value); +} +static DEVICE_ATTR(contrast, S_IRUGO, show_contrast, NULL); + +static ssize_t show_brightness(struct device *cd, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = + container_of(cd, struct video_device, dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); + struct v4l2_control ctrl; + ctrl.id = V4L2_CID_BRIGHTNESS; + ctrl.value = 0; + if (usbvision->user) + call_all(usbvision, core, g_ctrl, &ctrl); + return sprintf(buf, "%d\n", ctrl.value); +} +static DEVICE_ATTR(brightness, S_IRUGO, show_brightness, NULL); + +static ssize_t show_saturation(struct device *cd, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = + container_of(cd, struct video_device, dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); + struct v4l2_control ctrl; + ctrl.id = V4L2_CID_SATURATION; + ctrl.value = 0; + if (usbvision->user) + call_all(usbvision, core, g_ctrl, &ctrl); + return sprintf(buf, "%d\n", ctrl.value); +} +static DEVICE_ATTR(saturation, S_IRUGO, show_saturation, NULL); + +static ssize_t show_streaming(struct device *cd, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = + container_of(cd, struct video_device, dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); + return sprintf(buf, "%s\n", + YES_NO(usbvision->streaming == stream_on ? 1 : 0)); +} +static DEVICE_ATTR(streaming, S_IRUGO, show_streaming, NULL); + +static ssize_t show_compression(struct device *cd, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = + container_of(cd, struct video_device, dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); + return sprintf(buf, "%s\n", + YES_NO(usbvision->isoc_mode == ISOC_MODE_COMPRESS)); +} +static DEVICE_ATTR(compression, S_IRUGO, show_compression, NULL); + +static ssize_t show_device_bridge(struct device *cd, + struct device_attribute *attr, char *buf) +{ + struct video_device *vdev = + container_of(cd, struct video_device, dev); + struct usb_usbvision *usbvision = video_get_drvdata(vdev); + return sprintf(buf, "%d\n", usbvision->bridge_type); +} +static DEVICE_ATTR(bridge, S_IRUGO, show_device_bridge, NULL); + +static void usbvision_create_sysfs(struct video_device *vdev) +{ + int res; + + if (!vdev) + return; + do { + res = device_create_file(&vdev->dev, &dev_attr_version); + if (res < 0) + break; + res = device_create_file(&vdev->dev, &dev_attr_model); + if (res < 0) + break; + res = device_create_file(&vdev->dev, &dev_attr_hue); + if (res < 0) + break; + res = device_create_file(&vdev->dev, &dev_attr_contrast); + if (res < 0) + break; + res = device_create_file(&vdev->dev, &dev_attr_brightness); + if (res < 0) + break; + res = device_create_file(&vdev->dev, &dev_attr_saturation); + if (res < 0) + break; + res = device_create_file(&vdev->dev, &dev_attr_streaming); + if (res < 0) + break; + res = device_create_file(&vdev->dev, &dev_attr_compression); + if (res < 0) + break; + res = device_create_file(&vdev->dev, &dev_attr_bridge); + if (res >= 0) + return; + } while (0); + + dev_err(&vdev->dev, "%s error: %d\n", __func__, res); +} + +static void usbvision_remove_sysfs(struct video_device *vdev) +{ + if (vdev) { + device_remove_file(&vdev->dev, &dev_attr_version); + device_remove_file(&vdev->dev, &dev_attr_model); + device_remove_file(&vdev->dev, &dev_attr_hue); + device_remove_file(&vdev->dev, &dev_attr_contrast); + device_remove_file(&vdev->dev, &dev_attr_brightness); + device_remove_file(&vdev->dev, &dev_attr_saturation); + device_remove_file(&vdev->dev, &dev_attr_streaming); + device_remove_file(&vdev->dev, &dev_attr_compression); + device_remove_file(&vdev->dev, &dev_attr_bridge); + } +} + +/* + * usbvision_open() + * + * This is part of Video 4 Linux API. The driver can be opened by one + * client only (checks internal counter 'usbvision->user'). The procedure + * then allocates buffers needed for video processing. + * + */ +static int usbvision_v4l2_open(struct file *file) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + int err_code = 0; + + PDEBUG(DBG_IO, "open"); + + if (mutex_lock_interruptible(&usbvision->v4l2_lock)) + return -ERESTARTSYS; + usbvision_reset_power_off_timer(usbvision); + + if (usbvision->user) + err_code = -EBUSY; + else { + /* Allocate memory for the scratch ring buffer */ + err_code = usbvision_scratch_alloc(usbvision); + if (isoc_mode == ISOC_MODE_COMPRESS) { + /* Allocate intermediate decompression buffers + only if needed */ + err_code = usbvision_decompress_alloc(usbvision); + } + if (err_code) { + /* Deallocate all buffers if trouble */ + usbvision_scratch_free(usbvision); + usbvision_decompress_free(usbvision); + } + } + + /* If so far no errors then we shall start the camera */ + if (!err_code) { + if (usbvision->power == 0) { + usbvision_power_on(usbvision); + usbvision_i2c_register(usbvision); + } + + /* Send init sequence only once, it's large! */ + if (!usbvision->initialized) { + int setup_ok = 0; + setup_ok = usbvision_setup(usbvision, isoc_mode); + if (setup_ok) + usbvision->initialized = 1; + else + err_code = -EBUSY; + } + + if (!err_code) { + usbvision_begin_streaming(usbvision); + err_code = usbvision_init_isoc(usbvision); + /* device must be initialized before isoc transfer */ + usbvision_muxsel(usbvision, 0); + usbvision->user++; + } else { + if (power_on_at_open) { + usbvision_i2c_unregister(usbvision); + usbvision_power_off(usbvision); + usbvision->initialized = 0; + } + } + } + + /* prepare queues */ + usbvision_empty_framequeues(usbvision); + mutex_unlock(&usbvision->v4l2_lock); + + PDEBUG(DBG_IO, "success"); + return err_code; +} + +/* + * usbvision_v4l2_close() + * + * This is part of Video 4 Linux API. The procedure + * stops streaming and deallocates all buffers that were earlier + * allocated in usbvision_v4l2_open(). + * + */ +static int usbvision_v4l2_close(struct file *file) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + + PDEBUG(DBG_IO, "close"); + + mutex_lock(&usbvision->v4l2_lock); + usbvision_audio_off(usbvision); + usbvision_restart_isoc(usbvision); + usbvision_stop_isoc(usbvision); + + usbvision_decompress_free(usbvision); + usbvision_frames_free(usbvision); + usbvision_empty_framequeues(usbvision); + usbvision_scratch_free(usbvision); + + usbvision->user--; + + if (power_on_at_open) { + /* power off in a little while + to avoid off/on every close/open short sequences */ + usbvision_set_power_off_timer(usbvision); + usbvision->initialized = 0; + } + + if (usbvision->remove_pending) { + printk(KERN_INFO "%s: Final disconnect\n", __func__); + usbvision_release(usbvision); + return 0; + } + mutex_unlock(&usbvision->v4l2_lock); + + PDEBUG(DBG_IO, "success"); + return 0; +} + + +/* + * usbvision_ioctl() + * + * This is part of Video 4 Linux API. The procedure handles ioctl() calls. + * + */ +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int vidioc_g_register(struct file *file, void *priv, + struct v4l2_dbg_register *reg) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + int err_code; + + /* NT100x has a 8-bit register space */ + err_code = usbvision_read_reg(usbvision, reg->reg&0xff); + if (err_code < 0) { + dev_err(&usbvision->vdev.dev, + "%s: VIDIOC_DBG_G_REGISTER failed: error %d\n", + __func__, err_code); + return err_code; + } + reg->val = err_code; + reg->size = 1; + return 0; +} + +static int vidioc_s_register(struct file *file, void *priv, + const struct v4l2_dbg_register *reg) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + int err_code; + + /* NT100x has a 8-bit register space */ + err_code = usbvision_write_reg(usbvision, reg->reg & 0xff, reg->val); + if (err_code < 0) { + dev_err(&usbvision->vdev.dev, + "%s: VIDIOC_DBG_S_REGISTER failed: error %d\n", + __func__, err_code); + return err_code; + } + return 0; +} +#endif + +static int vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *vc) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + + strlcpy(vc->driver, "USBVision", sizeof(vc->driver)); + strlcpy(vc->card, + usbvision_device_data[usbvision->dev_model].model_string, + sizeof(vc->card)); + usb_make_path(usbvision->dev, vc->bus_info, sizeof(vc->bus_info)); + vc->device_caps = V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_AUDIO | + V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING | + (usbvision->have_tuner ? V4L2_CAP_TUNER : 0); + vc->capabilities = vc->device_caps | V4L2_CAP_DEVICE_CAPS; + return 0; +} + +static int vidioc_enum_input(struct file *file, void *priv, + struct v4l2_input *vi) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + int chan; + + if (vi->index >= usbvision->video_inputs) + return -EINVAL; + if (usbvision->have_tuner) + chan = vi->index; + else + chan = vi->index + 1; /* skip Television string*/ + + /* Determine the requested input characteristics + specific for each usbvision card model */ + switch (chan) { + case 0: + if (usbvision_device_data[usbvision->dev_model].video_channels == 4) { + strcpy(vi->name, "White Video Input"); + } else { + strcpy(vi->name, "Television"); + vi->type = V4L2_INPUT_TYPE_TUNER; + vi->audioset = 1; + vi->tuner = chan; + vi->std = USBVISION_NORMS; + } + break; + case 1: + vi->type = V4L2_INPUT_TYPE_CAMERA; + if (usbvision_device_data[usbvision->dev_model].video_channels == 4) + strcpy(vi->name, "Green Video Input"); + else + strcpy(vi->name, "Composite Video Input"); + vi->std = V4L2_STD_PAL; + break; + case 2: + vi->type = V4L2_INPUT_TYPE_CAMERA; + if (usbvision_device_data[usbvision->dev_model].video_channels == 4) + strcpy(vi->name, "Yellow Video Input"); + else + strcpy(vi->name, "S-Video Input"); + vi->std = V4L2_STD_PAL; + break; + case 3: + vi->type = V4L2_INPUT_TYPE_CAMERA; + strcpy(vi->name, "Red Video Input"); + vi->std = V4L2_STD_PAL; + break; + } + return 0; +} + +static int vidioc_g_input(struct file *file, void *priv, unsigned int *input) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + + *input = usbvision->ctl_input; + return 0; +} + +static int vidioc_s_input(struct file *file, void *priv, unsigned int input) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + + if (input >= usbvision->video_inputs) + return -EINVAL; + + usbvision_muxsel(usbvision, input); + usbvision_set_input(usbvision); + usbvision_set_output(usbvision, + usbvision->curwidth, + usbvision->curheight); + return 0; +} + +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + + usbvision->tvnorm_id = id; + + call_all(usbvision, video, s_std, usbvision->tvnorm_id); + /* propagate the change to the decoder */ + usbvision_muxsel(usbvision, usbvision->ctl_input); + + return 0; +} + +static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *id) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + + *id = usbvision->tvnorm_id; + return 0; +} + +static int vidioc_g_tuner(struct file *file, void *priv, + struct v4l2_tuner *vt) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + + if (!usbvision->have_tuner || vt->index) /* Only tuner 0 */ + return -EINVAL; + if (usbvision->radio) { + strcpy(vt->name, "Radio"); + vt->type = V4L2_TUNER_RADIO; + } else { + strcpy(vt->name, "Television"); + } + /* Let clients fill in the remainder of this struct */ + call_all(usbvision, tuner, g_tuner, vt); + + return 0; +} + +static int vidioc_s_tuner(struct file *file, void *priv, + const struct v4l2_tuner *vt) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + + /* Only no or one tuner for now */ + if (!usbvision->have_tuner || vt->index) + return -EINVAL; + /* let clients handle this */ + call_all(usbvision, tuner, s_tuner, vt); + + return 0; +} + +static int vidioc_g_frequency(struct file *file, void *priv, + struct v4l2_frequency *freq) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + + freq->tuner = 0; /* Only one tuner */ + if (usbvision->radio) + freq->type = V4L2_TUNER_RADIO; + else + freq->type = V4L2_TUNER_ANALOG_TV; + freq->frequency = usbvision->freq; + + return 0; +} + +static int vidioc_s_frequency(struct file *file, void *priv, + const struct v4l2_frequency *freq) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + + /* Only no or one tuner for now */ + if (!usbvision->have_tuner || freq->tuner) + return -EINVAL; + + usbvision->freq = freq->frequency; + call_all(usbvision, tuner, s_frequency, freq); + + return 0; +} + +static int vidioc_g_audio(struct file *file, void *priv, struct v4l2_audio *a) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + + if (usbvision->radio) + strcpy(a->name, "Radio"); + else + strcpy(a->name, "TV"); + + return 0; +} + +static int vidioc_s_audio(struct file *file, void *fh, + const struct v4l2_audio *a) +{ + if (a->index) + return -EINVAL; + return 0; +} + +static int vidioc_queryctrl(struct file *file, void *priv, + struct v4l2_queryctrl *ctrl) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + + call_all(usbvision, core, queryctrl, ctrl); + + if (!ctrl->type) + return -EINVAL; + + return 0; +} + +static int vidioc_g_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + + call_all(usbvision, core, g_ctrl, ctrl); + return 0; +} + +static int vidioc_s_ctrl(struct file *file, void *priv, + struct v4l2_control *ctrl) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + + call_all(usbvision, core, s_ctrl, ctrl); + return 0; +} + +static int vidioc_reqbufs(struct file *file, + void *priv, struct v4l2_requestbuffers *vr) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + int ret; + + RESTRICT_TO_RANGE(vr->count, 1, USBVISION_NUMFRAMES); + + /* Check input validity: + the user must do a VIDEO CAPTURE and MMAP method. */ + if (vr->memory != V4L2_MEMORY_MMAP) + return -EINVAL; + + if (usbvision->streaming == stream_on) { + ret = usbvision_stream_interrupt(usbvision); + if (ret) + return ret; + } + + usbvision_frames_free(usbvision); + usbvision_empty_framequeues(usbvision); + vr->count = usbvision_frames_alloc(usbvision, vr->count); + + usbvision->cur_frame = NULL; + + return 0; +} + +static int vidioc_querybuf(struct file *file, + void *priv, struct v4l2_buffer *vb) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + struct usbvision_frame *frame; + + /* FIXME : must control + that buffers are mapped (VIDIOC_REQBUFS has been called) */ + if (vb->index >= usbvision->num_frames) + return -EINVAL; + /* Updating the corresponding frame state */ + vb->flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + frame = &usbvision->frame[vb->index]; + if (frame->grabstate >= frame_state_ready) + vb->flags |= V4L2_BUF_FLAG_QUEUED; + if (frame->grabstate >= frame_state_done) + vb->flags |= V4L2_BUF_FLAG_DONE; + if (frame->grabstate == frame_state_unused) + vb->flags |= V4L2_BUF_FLAG_MAPPED; + vb->memory = V4L2_MEMORY_MMAP; + + vb->m.offset = vb->index * PAGE_ALIGN(usbvision->max_frame_size); + + vb->memory = V4L2_MEMORY_MMAP; + vb->field = V4L2_FIELD_NONE; + vb->length = usbvision->curwidth * + usbvision->curheight * + usbvision->palette.bytes_per_pixel; + vb->timestamp = usbvision->frame[vb->index].timestamp; + vb->sequence = usbvision->frame[vb->index].sequence; + return 0; +} + +static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *vb) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + struct usbvision_frame *frame; + unsigned long lock_flags; + + /* FIXME : works only on VIDEO_CAPTURE MODE, MMAP. */ + if (vb->index >= usbvision->num_frames) + return -EINVAL; + + frame = &usbvision->frame[vb->index]; + + if (frame->grabstate != frame_state_unused) + return -EAGAIN; + + /* Mark it as ready and enqueue frame */ + frame->grabstate = frame_state_ready; + frame->scanstate = scan_state_scanning; + frame->scanlength = 0; /* Accumulated in usbvision_parse_data() */ + + vb->flags &= ~V4L2_BUF_FLAG_DONE; + + /* set v4l2_format index */ + frame->v4l2_format = usbvision->palette; + + spin_lock_irqsave(&usbvision->queue_lock, lock_flags); + list_add_tail(&usbvision->frame[vb->index].frame, &usbvision->inqueue); + spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags); + + return 0; +} + +static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *vb) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + int ret; + struct usbvision_frame *f; + unsigned long lock_flags; + + if (list_empty(&(usbvision->outqueue))) { + if (usbvision->streaming == stream_idle) + return -EINVAL; + ret = wait_event_interruptible + (usbvision->wait_frame, + !list_empty(&(usbvision->outqueue))); + if (ret) + return ret; + } + + spin_lock_irqsave(&usbvision->queue_lock, lock_flags); + f = list_entry(usbvision->outqueue.next, + struct usbvision_frame, frame); + list_del(usbvision->outqueue.next); + spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags); + + f->grabstate = frame_state_unused; + + vb->memory = V4L2_MEMORY_MMAP; + vb->flags = V4L2_BUF_FLAG_MAPPED | + V4L2_BUF_FLAG_QUEUED | + V4L2_BUF_FLAG_DONE | + V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + vb->index = f->index; + vb->sequence = f->sequence; + vb->timestamp = f->timestamp; + vb->field = V4L2_FIELD_NONE; + vb->bytesused = f->scanlength; + + return 0; +} + +static int vidioc_streamon(struct file *file, void *priv, enum v4l2_buf_type i) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + + usbvision->streaming = stream_on; + call_all(usbvision, video, s_stream, 1); + + return 0; +} + +static int vidioc_streamoff(struct file *file, + void *priv, enum v4l2_buf_type type) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + + if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (usbvision->streaming == stream_on) { + usbvision_stream_interrupt(usbvision); + /* Stop all video streamings */ + call_all(usbvision, video, s_stream, 0); + } + usbvision_empty_framequeues(usbvision); + + return 0; +} + +static int vidioc_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *vfd) +{ + if (vfd->index >= USBVISION_SUPPORTED_PALETTES - 1) + return -EINVAL; + strcpy(vfd->description, usbvision_v4l2_format[vfd->index].desc); + vfd->pixelformat = usbvision_v4l2_format[vfd->index].format; + return 0; +} + +static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *vf) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + vf->fmt.pix.width = usbvision->curwidth; + vf->fmt.pix.height = usbvision->curheight; + vf->fmt.pix.pixelformat = usbvision->palette.format; + vf->fmt.pix.bytesperline = + usbvision->curwidth * usbvision->palette.bytes_per_pixel; + vf->fmt.pix.sizeimage = vf->fmt.pix.bytesperline * usbvision->curheight; + vf->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M; + vf->fmt.pix.field = V4L2_FIELD_NONE; /* Always progressive image */ + + return 0; +} + +static int vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *vf) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + int format_idx; + + /* Find requested format in available ones */ + for (format_idx = 0; format_idx < USBVISION_SUPPORTED_PALETTES; format_idx++) { + if (vf->fmt.pix.pixelformat == + usbvision_v4l2_format[format_idx].format) { + usbvision->palette = usbvision_v4l2_format[format_idx]; + break; + } + } + /* robustness */ + if (format_idx == USBVISION_SUPPORTED_PALETTES) + return -EINVAL; + RESTRICT_TO_RANGE(vf->fmt.pix.width, MIN_FRAME_WIDTH, MAX_FRAME_WIDTH); + RESTRICT_TO_RANGE(vf->fmt.pix.height, MIN_FRAME_HEIGHT, MAX_FRAME_HEIGHT); + + vf->fmt.pix.bytesperline = vf->fmt.pix.width* + usbvision->palette.bytes_per_pixel; + vf->fmt.pix.sizeimage = vf->fmt.pix.bytesperline*vf->fmt.pix.height; + + return 0; +} + +static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *vf) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + int ret; + + ret = vidioc_try_fmt_vid_cap(file, priv, vf); + if (ret) + return ret; + + /* stop io in case it is already in progress */ + if (usbvision->streaming == stream_on) { + ret = usbvision_stream_interrupt(usbvision); + if (ret) + return ret; + } + usbvision_frames_free(usbvision); + usbvision_empty_framequeues(usbvision); + + usbvision->cur_frame = NULL; + + /* by now we are committed to the new data... */ + usbvision_set_output(usbvision, vf->fmt.pix.width, vf->fmt.pix.height); + + return 0; +} + +static ssize_t usbvision_read(struct file *file, char __user *buf, + size_t count, loff_t *ppos) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + int noblock = file->f_flags & O_NONBLOCK; + unsigned long lock_flags; + int ret, i; + struct usbvision_frame *frame; + + PDEBUG(DBG_IO, "%s: %ld bytes, noblock=%d", __func__, + (unsigned long)count, noblock); + + if (!USBVISION_IS_OPERATIONAL(usbvision) || (buf == NULL)) + return -EFAULT; + + /* This entry point is compatible with the mmap routines + so that a user can do either VIDIOC_QBUF/VIDIOC_DQBUF + to get frames or call read on the device. */ + if (!usbvision->num_frames) { + /* First, allocate some frames to work with + if this has not been done with VIDIOC_REQBUF */ + usbvision_frames_free(usbvision); + usbvision_empty_framequeues(usbvision); + usbvision_frames_alloc(usbvision, USBVISION_NUMFRAMES); + } + + if (usbvision->streaming != stream_on) { + /* no stream is running, make it running ! */ + usbvision->streaming = stream_on; + call_all(usbvision, video, s_stream, 1); + } + + /* Then, enqueue as many frames as possible + (like a user of VIDIOC_QBUF would do) */ + for (i = 0; i < usbvision->num_frames; i++) { + frame = &usbvision->frame[i]; + if (frame->grabstate == frame_state_unused) { + /* Mark it as ready and enqueue frame */ + frame->grabstate = frame_state_ready; + frame->scanstate = scan_state_scanning; + /* Accumulated in usbvision_parse_data() */ + frame->scanlength = 0; + + /* set v4l2_format index */ + frame->v4l2_format = usbvision->palette; + + spin_lock_irqsave(&usbvision->queue_lock, lock_flags); + list_add_tail(&frame->frame, &usbvision->inqueue); + spin_unlock_irqrestore(&usbvision->queue_lock, + lock_flags); + } + } + + /* Then try to steal a frame (like a VIDIOC_DQBUF would do) */ + if (list_empty(&(usbvision->outqueue))) { + if (noblock) + return -EAGAIN; + + ret = wait_event_interruptible + (usbvision->wait_frame, + !list_empty(&(usbvision->outqueue))); + if (ret) + return ret; + } + + spin_lock_irqsave(&usbvision->queue_lock, lock_flags); + frame = list_entry(usbvision->outqueue.next, + struct usbvision_frame, frame); + list_del(usbvision->outqueue.next); + spin_unlock_irqrestore(&usbvision->queue_lock, lock_flags); + + /* An error returns an empty frame */ + if (frame->grabstate == frame_state_error) { + frame->bytes_read = 0; + return 0; + } + + PDEBUG(DBG_IO, "%s: frmx=%d, bytes_read=%ld, scanlength=%ld", + __func__, + frame->index, frame->bytes_read, frame->scanlength); + + /* copy bytes to user space; we allow for partials reads */ + if ((count + frame->bytes_read) > (unsigned long)frame->scanlength) + count = frame->scanlength - frame->bytes_read; + + if (copy_to_user(buf, frame->data + frame->bytes_read, count)) + return -EFAULT; + + frame->bytes_read += count; + PDEBUG(DBG_IO, "%s: {copy} count used=%ld, new bytes_read=%ld", + __func__, + (unsigned long)count, frame->bytes_read); + + /* For now, forget the frame if it has not been read in one shot. */ +/* if (frame->bytes_read >= frame->scanlength) {*/ /* All data has been read */ + frame->bytes_read = 0; + + /* Mark it as available to be used again. */ + frame->grabstate = frame_state_unused; +/* } */ + + return count; +} + +static ssize_t usbvision_v4l2_read(struct file *file, char __user *buf, + size_t count, loff_t *ppos) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + int res; + + if (mutex_lock_interruptible(&usbvision->v4l2_lock)) + return -ERESTARTSYS; + res = usbvision_read(file, buf, count, ppos); + mutex_unlock(&usbvision->v4l2_lock); + return res; +} + +static int usbvision_mmap(struct file *file, struct vm_area_struct *vma) +{ + unsigned long size = vma->vm_end - vma->vm_start, + start = vma->vm_start; + void *pos; + u32 i; + struct usb_usbvision *usbvision = video_drvdata(file); + + PDEBUG(DBG_MMAP, "mmap"); + + if (!USBVISION_IS_OPERATIONAL(usbvision)) + return -EFAULT; + + if (!(vma->vm_flags & VM_WRITE) || + size != PAGE_ALIGN(usbvision->max_frame_size)) { + return -EINVAL; + } + + for (i = 0; i < usbvision->num_frames; i++) { + if (((PAGE_ALIGN(usbvision->max_frame_size)*i) >> PAGE_SHIFT) == + vma->vm_pgoff) + break; + } + if (i == usbvision->num_frames) { + PDEBUG(DBG_MMAP, + "mmap: user supplied mapping address is out of range"); + return -EINVAL; + } + + /* VM_IO is eventually going to replace PageReserved altogether */ + vma->vm_flags |= VM_IO | VM_DONTEXPAND | VM_DONTDUMP; + + pos = usbvision->frame[i].data; + while (size > 0) { + if (vm_insert_page(vma, start, vmalloc_to_page(pos))) { + PDEBUG(DBG_MMAP, "mmap: vm_insert_page failed"); + return -EAGAIN; + } + start += PAGE_SIZE; + pos += PAGE_SIZE; + size -= PAGE_SIZE; + } + + return 0; +} + +static int usbvision_v4l2_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + int res; + + if (mutex_lock_interruptible(&usbvision->v4l2_lock)) + return -ERESTARTSYS; + res = usbvision_mmap(file, vma); + mutex_unlock(&usbvision->v4l2_lock); + return res; +} + +/* + * Here comes the stuff for radio on usbvision based devices + * + */ +static int usbvision_radio_open(struct file *file) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + int err_code = 0; + + PDEBUG(DBG_IO, "%s:", __func__); + + if (mutex_lock_interruptible(&usbvision->v4l2_lock)) + return -ERESTARTSYS; + if (usbvision->user) { + dev_err(&usbvision->rdev.dev, + "%s: Someone tried to open an already opened USBVision Radio!\n", + __func__); + err_code = -EBUSY; + } else { + if (power_on_at_open) { + usbvision_reset_power_off_timer(usbvision); + if (usbvision->power == 0) { + usbvision_power_on(usbvision); + usbvision_i2c_register(usbvision); + } + } + + /* Alternate interface 1 is is the biggest frame size */ + err_code = usbvision_set_alternate(usbvision); + if (err_code < 0) { + usbvision->last_error = err_code; + err_code = -EBUSY; + goto out; + } + + /* If so far no errors then we shall start the radio */ + usbvision->radio = 1; + call_all(usbvision, tuner, s_radio); + usbvision_set_audio(usbvision, USBVISION_AUDIO_RADIO); + usbvision->user++; + } + + if (err_code) { + if (power_on_at_open) { + usbvision_i2c_unregister(usbvision); + usbvision_power_off(usbvision); + usbvision->initialized = 0; + } + } +out: + mutex_unlock(&usbvision->v4l2_lock); + return err_code; +} + + +static int usbvision_radio_close(struct file *file) +{ + struct usb_usbvision *usbvision = video_drvdata(file); + int err_code = 0; + + PDEBUG(DBG_IO, ""); + + mutex_lock(&usbvision->v4l2_lock); + /* Set packet size to 0 */ + usbvision->iface_alt = 0; + err_code = usb_set_interface(usbvision->dev, usbvision->iface, + usbvision->iface_alt); + + usbvision_audio_off(usbvision); + usbvision->radio = 0; + usbvision->user--; + + if (power_on_at_open) { + usbvision_set_power_off_timer(usbvision); + usbvision->initialized = 0; + } + + if (usbvision->remove_pending) { + printk(KERN_INFO "%s: Final disconnect\n", __func__); + usbvision_release(usbvision); + return err_code; + } + + mutex_unlock(&usbvision->v4l2_lock); + PDEBUG(DBG_IO, "success"); + return err_code; +} + +/* Video registration stuff */ + +/* Video template */ +static const struct v4l2_file_operations usbvision_fops = { + .owner = THIS_MODULE, + .open = usbvision_v4l2_open, + .release = usbvision_v4l2_close, + .read = usbvision_v4l2_read, + .mmap = usbvision_v4l2_mmap, + .unlocked_ioctl = video_ioctl2, +/* .poll = video_poll, */ +}; + +static const struct v4l2_ioctl_ops usbvision_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_fmt_vid_cap = vidioc_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = vidioc_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = vidioc_s_fmt_vid_cap, + .vidioc_reqbufs = vidioc_reqbufs, + .vidioc_querybuf = vidioc_querybuf, + .vidioc_qbuf = vidioc_qbuf, + .vidioc_dqbuf = vidioc_dqbuf, + .vidioc_s_std = vidioc_s_std, + .vidioc_g_std = vidioc_g_std, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_queryctrl = vidioc_queryctrl, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_streamon = vidioc_streamon, + .vidioc_streamoff = vidioc_streamoff, + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, +#ifdef CONFIG_VIDEO_ADV_DEBUG + .vidioc_g_register = vidioc_g_register, + .vidioc_s_register = vidioc_s_register, +#endif +}; + +static struct video_device usbvision_video_template = { + .fops = &usbvision_fops, + .ioctl_ops = &usbvision_ioctl_ops, + .name = "usbvision-video", + .release = video_device_release_empty, + .tvnorms = USBVISION_NORMS, +}; + + +/* Radio template */ +static const struct v4l2_file_operations usbvision_radio_fops = { + .owner = THIS_MODULE, + .open = usbvision_radio_open, + .release = usbvision_radio_close, + .unlocked_ioctl = video_ioctl2, +}; + +static const struct v4l2_ioctl_ops usbvision_radio_ioctl_ops = { + .vidioc_querycap = vidioc_querycap, + .vidioc_enum_input = vidioc_enum_input, + .vidioc_g_input = vidioc_g_input, + .vidioc_s_input = vidioc_s_input, + .vidioc_queryctrl = vidioc_queryctrl, + .vidioc_g_audio = vidioc_g_audio, + .vidioc_s_audio = vidioc_s_audio, + .vidioc_g_ctrl = vidioc_g_ctrl, + .vidioc_s_ctrl = vidioc_s_ctrl, + .vidioc_g_tuner = vidioc_g_tuner, + .vidioc_s_tuner = vidioc_s_tuner, + .vidioc_g_frequency = vidioc_g_frequency, + .vidioc_s_frequency = vidioc_s_frequency, +}; + +static struct video_device usbvision_radio_template = { + .fops = &usbvision_radio_fops, + .name = "usbvision-radio", + .release = video_device_release_empty, + .ioctl_ops = &usbvision_radio_ioctl_ops, +}; + + +static void usbvision_vdev_init(struct usb_usbvision *usbvision, + struct video_device *vdev, + const struct video_device *vdev_template, + const char *name) +{ + struct usb_device *usb_dev = usbvision->dev; + + if (usb_dev == NULL) { + dev_err(&usbvision->dev->dev, + "%s: usbvision->dev is not set\n", __func__); + return; + } + + *vdev = *vdev_template; + vdev->lock = &usbvision->v4l2_lock; + vdev->v4l2_dev = &usbvision->v4l2_dev; + snprintf(vdev->name, sizeof(vdev->name), "%s", name); + video_set_drvdata(vdev, usbvision); +} + +/* unregister video4linux devices */ +static void usbvision_unregister_video(struct usb_usbvision *usbvision) +{ + /* Radio Device: */ + if (video_is_registered(&usbvision->rdev)) { + PDEBUG(DBG_PROBE, "unregister %s [v4l2]", + video_device_node_name(&usbvision->rdev)); + video_unregister_device(&usbvision->rdev); + } + + /* Video Device: */ + if (video_is_registered(&usbvision->vdev)) { + PDEBUG(DBG_PROBE, "unregister %s [v4l2]", + video_device_node_name(&usbvision->vdev)); + video_unregister_device(&usbvision->vdev); + } +} + +/* register video4linux devices */ +static int usbvision_register_video(struct usb_usbvision *usbvision) +{ + /* Video Device: */ + usbvision_vdev_init(usbvision, &usbvision->vdev, + &usbvision_video_template, "USBVision Video"); + if (video_register_device(&usbvision->vdev, VFL_TYPE_GRABBER, video_nr) < 0) + goto err_exit; + printk(KERN_INFO "USBVision[%d]: registered USBVision Video device %s [v4l2]\n", + usbvision->nr, video_device_node_name(&usbvision->vdev)); + + /* Radio Device: */ + if (usbvision_device_data[usbvision->dev_model].radio) { + /* usbvision has radio */ + usbvision_vdev_init(usbvision, &usbvision->rdev, + &usbvision_radio_template, "USBVision Radio"); + if (video_register_device(&usbvision->rdev, VFL_TYPE_RADIO, radio_nr) < 0) + goto err_exit; + printk(KERN_INFO "USBVision[%d]: registered USBVision Radio device %s [v4l2]\n", + usbvision->nr, video_device_node_name(&usbvision->rdev)); + } + /* all done */ + return 0; + + err_exit: + dev_err(&usbvision->dev->dev, + "USBVision[%d]: video_register_device() failed\n", + usbvision->nr); + usbvision_unregister_video(usbvision); + return -1; +} + +/* + * usbvision_alloc() + * + * This code allocates the struct usb_usbvision. + * It is filled with default values. + * + * Returns NULL on error, a pointer to usb_usbvision else. + * + */ +static struct usb_usbvision *usbvision_alloc(struct usb_device *dev, + struct usb_interface *intf) +{ + struct usb_usbvision *usbvision; + + usbvision = kzalloc(sizeof(struct usb_usbvision), GFP_KERNEL); + if (usbvision == NULL) + return NULL; + + usbvision->dev = dev; + if (v4l2_device_register(&intf->dev, &usbvision->v4l2_dev)) + goto err_free; + + mutex_init(&usbvision->v4l2_lock); + + /* prepare control urb for control messages during interrupts */ + usbvision->ctrl_urb = usb_alloc_urb(USBVISION_URB_FRAMES, GFP_KERNEL); + if (usbvision->ctrl_urb == NULL) + goto err_unreg; + init_waitqueue_head(&usbvision->ctrl_urb_wq); + + usbvision_init_power_off_timer(usbvision); + + return usbvision; + +err_unreg: + v4l2_device_unregister(&usbvision->v4l2_dev); +err_free: + kfree(usbvision); + return NULL; +} + +/* + * usbvision_release() + * + * This code does final release of struct usb_usbvision. This happens + * after the device is disconnected -and- all clients closed their files. + * + */ +static void usbvision_release(struct usb_usbvision *usbvision) +{ + PDEBUG(DBG_PROBE, ""); + + usbvision_reset_power_off_timer(usbvision); + + usbvision->initialized = 0; + + usbvision_remove_sysfs(&usbvision->vdev); + usbvision_unregister_video(usbvision); + kfree(usbvision->alt_max_pkt_size); + + usb_free_urb(usbvision->ctrl_urb); + + v4l2_device_unregister(&usbvision->v4l2_dev); + kfree(usbvision); + + PDEBUG(DBG_PROBE, "success"); +} + + +/*********************** usb interface **********************************/ + +static void usbvision_configure_video(struct usb_usbvision *usbvision) +{ + int model; + + if (usbvision == NULL) + return; + + model = usbvision->dev_model; + usbvision->palette = usbvision_v4l2_format[2]; /* V4L2_PIX_FMT_RGB24; */ + + if (usbvision_device_data[usbvision->dev_model].vin_reg2_override) { + usbvision->vin_reg2_preset = + usbvision_device_data[usbvision->dev_model].vin_reg2; + } else { + usbvision->vin_reg2_preset = 0; + } + + usbvision->tvnorm_id = usbvision_device_data[model].video_norm; + + usbvision->video_inputs = usbvision_device_data[model].video_channels; + usbvision->ctl_input = 0; + + /* This should be here to make i2c clients to be able to register */ + /* first switch off audio */ + if (usbvision_device_data[model].audio_channels > 0) + usbvision_audio_off(usbvision); + if (!power_on_at_open) { + /* and then power up the noisy tuner */ + usbvision_power_on(usbvision); + usbvision_i2c_register(usbvision); + } +} + +/* + * usbvision_probe() + * + * This procedure queries device descriptor and accepts the interface + * if it looks like USBVISION video device + * + */ +static int usbvision_probe(struct usb_interface *intf, + const struct usb_device_id *devid) +{ + struct usb_device *dev = usb_get_dev(interface_to_usbdev(intf)); + struct usb_interface *uif; + __u8 ifnum = intf->altsetting->desc.bInterfaceNumber; + const struct usb_host_interface *interface; + struct usb_usbvision *usbvision = NULL; + const struct usb_endpoint_descriptor *endpoint; + int model, i, ret; + + PDEBUG(DBG_PROBE, "VID=%#04x, PID=%#04x, ifnum=%u", + dev->descriptor.idVendor, + dev->descriptor.idProduct, ifnum); + + model = devid->driver_info; + if (model < 0 || model >= usbvision_device_data_size) { + PDEBUG(DBG_PROBE, "model out of bounds %d", model); + ret = -ENODEV; + goto err_usb; + } + printk(KERN_INFO "%s: %s found\n", __func__, + usbvision_device_data[model].model_string); + + if (usbvision_device_data[model].interface >= 0) + interface = &dev->actconfig->interface[usbvision_device_data[model].interface]->altsetting[0]; + else + interface = &dev->actconfig->interface[ifnum]->altsetting[0]; + endpoint = &interface->endpoint[1].desc; + if (!usb_endpoint_xfer_isoc(endpoint)) { + dev_err(&intf->dev, "%s: interface %d. has non-ISO endpoint!\n", + __func__, ifnum); + dev_err(&intf->dev, "%s: Endpoint attributes %d", + __func__, endpoint->bmAttributes); + ret = -ENODEV; + goto err_usb; + } + if (usb_endpoint_dir_out(endpoint)) { + dev_err(&intf->dev, "%s: interface %d. has ISO OUT endpoint!\n", + __func__, ifnum); + ret = -ENODEV; + goto err_usb; + } + + usbvision = usbvision_alloc(dev, intf); + if (usbvision == NULL) { + dev_err(&intf->dev, "%s: couldn't allocate USBVision struct\n", __func__); + ret = -ENOMEM; + goto err_usb; + } + + if (dev->descriptor.bNumConfigurations > 1) + usbvision->bridge_type = BRIDGE_NT1004; + else if (model == DAZZLE_DVC_90_REV_1_SECAM) + usbvision->bridge_type = BRIDGE_NT1005; + else + usbvision->bridge_type = BRIDGE_NT1003; + PDEBUG(DBG_PROBE, "bridge_type %d", usbvision->bridge_type); + + /* compute alternate max packet sizes */ + uif = dev->actconfig->interface[0]; + + usbvision->num_alt = uif->num_altsetting; + PDEBUG(DBG_PROBE, "Alternate settings: %i", usbvision->num_alt); + usbvision->alt_max_pkt_size = kmalloc(32 * usbvision->num_alt, GFP_KERNEL); + if (usbvision->alt_max_pkt_size == NULL) { + dev_err(&intf->dev, "usbvision: out of memory!\n"); + ret = -ENOMEM; + goto err_pkt; + } + + for (i = 0; i < usbvision->num_alt; i++) { + u16 tmp = le16_to_cpu(uif->altsetting[i].endpoint[1].desc. + wMaxPacketSize); + usbvision->alt_max_pkt_size[i] = + (tmp & 0x07ff) * (((tmp & 0x1800) >> 11) + 1); + PDEBUG(DBG_PROBE, "Alternate setting %i, max size= %i", i, + usbvision->alt_max_pkt_size[i]); + } + + + usbvision->nr = usbvision_nr++; + + usbvision->have_tuner = usbvision_device_data[model].tuner; + if (usbvision->have_tuner) + usbvision->tuner_type = usbvision_device_data[model].tuner_type; + + usbvision->dev_model = model; + usbvision->remove_pending = 0; + usbvision->iface = ifnum; + usbvision->iface_alt = 0; + usbvision->video_endp = endpoint->bEndpointAddress; + usbvision->isoc_packet_size = 0; + usbvision->usb_bandwidth = 0; + usbvision->user = 0; + usbvision->streaming = stream_off; + usbvision_configure_video(usbvision); + usbvision_register_video(usbvision); + + usbvision_create_sysfs(&usbvision->vdev); + + PDEBUG(DBG_PROBE, "success"); + return 0; + +err_pkt: + usbvision_release(usbvision); +err_usb: + usb_put_dev(dev); + return ret; +} + + +/* + * usbvision_disconnect() + * + * This procedure stops all driver activity, deallocates interface-private + * structure (pointed by 'ptr') and after that driver should be removable + * with no ill consequences. + * + */ +static void usbvision_disconnect(struct usb_interface *intf) +{ + struct usb_usbvision *usbvision = to_usbvision(usb_get_intfdata(intf)); + + PDEBUG(DBG_PROBE, ""); + + if (usbvision == NULL) { + pr_err("%s: usb_get_intfdata() failed\n", __func__); + return; + } + + mutex_lock(&usbvision->v4l2_lock); + + /* At this time we ask to cancel outstanding URBs */ + usbvision_stop_isoc(usbvision); + + v4l2_device_disconnect(&usbvision->v4l2_dev); + + if (usbvision->power) { + usbvision_i2c_unregister(usbvision); + usbvision_power_off(usbvision); + } + usbvision->remove_pending = 1; /* Now all ISO data will be ignored */ + + usb_put_dev(usbvision->dev); + usbvision->dev = NULL; /* USB device is no more */ + + mutex_unlock(&usbvision->v4l2_lock); + + if (usbvision->user) { + printk(KERN_INFO "%s: In use, disconnect pending\n", + __func__); + wake_up_interruptible(&usbvision->wait_frame); + wake_up_interruptible(&usbvision->wait_stream); + } else { + usbvision_release(usbvision); + } + + PDEBUG(DBG_PROBE, "success"); +} + +static struct usb_driver usbvision_driver = { + .name = "usbvision", + .id_table = usbvision_table, + .probe = usbvision_probe, + .disconnect = usbvision_disconnect, +}; + +/* + * usbvision_init() + * + * This code is run to initialize the driver. + * + */ +static int __init usbvision_init(void) +{ + int err_code; + + PDEBUG(DBG_PROBE, ""); + + PDEBUG(DBG_IO, "IO debugging is enabled [video]"); + PDEBUG(DBG_PROBE, "PROBE debugging is enabled [video]"); + PDEBUG(DBG_MMAP, "MMAP debugging is enabled [video]"); + + /* disable planar mode support unless compression enabled */ + if (isoc_mode != ISOC_MODE_COMPRESS) { + /* FIXME : not the right way to set supported flag */ + usbvision_v4l2_format[6].supported = 0; /* V4L2_PIX_FMT_YVU420 */ + usbvision_v4l2_format[7].supported = 0; /* V4L2_PIX_FMT_YUV422P */ + } + + err_code = usb_register(&usbvision_driver); + + if (err_code == 0) { + printk(KERN_INFO DRIVER_DESC " : " USBVISION_VERSION_STRING "\n"); + PDEBUG(DBG_PROBE, "success"); + } + return err_code; +} + +static void __exit usbvision_exit(void) +{ + PDEBUG(DBG_PROBE, ""); + + usb_deregister(&usbvision_driver); + PDEBUG(DBG_PROBE, "success"); +} + +module_init(usbvision_init); +module_exit(usbvision_exit); diff --git a/kernel/drivers/media/usb/usbvision/usbvision.h b/kernel/drivers/media/usb/usbvision/usbvision.h new file mode 100644 index 000000000..140a1f675 --- /dev/null +++ b/kernel/drivers/media/usb/usbvision/usbvision.h @@ -0,0 +1,519 @@ +/* + * USBVISION.H + * usbvision header file + * + * Copyright (c) 1999-2005 Joerg Heckenbach + * Dwaine Garden + * + * + * Report problems to v4l MailingList: linux-media@vger.kernel.org + * + * This module is part of usbvision driver project. + * Updates to driver completed by Dwaine P. Garden + * v4l2 conversion by Thierry Merle + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + + +#ifndef __LINUX_USBVISION_H +#define __LINUX_USBVISION_H + +#include +#include +#include +#include +#include +#include +#include + +#define USBVISION_DEBUG /* Turn on debug messages */ + +#define USBVISION_PWR_REG 0x00 + #define USBVISION_SSPND_EN (1 << 1) + #define USBVISION_RES2 (1 << 2) + #define USBVISION_PWR_VID (1 << 5) + #define USBVISION_E2_EN (1 << 7) +#define USBVISION_CONFIG_REG 0x01 +#define USBVISION_ADRS_REG 0x02 +#define USBVISION_ALTER_REG 0x03 +#define USBVISION_FORCE_ALTER_REG 0x04 +#define USBVISION_STATUS_REG 0x05 +#define USBVISION_IOPIN_REG 0x06 + #define USBVISION_IO_1 (1 << 0) + #define USBVISION_IO_2 (1 << 1) + #define USBVISION_AUDIO_IN 0 + #define USBVISION_AUDIO_TV 1 + #define USBVISION_AUDIO_RADIO 2 + #define USBVISION_AUDIO_MUTE 3 +#define USBVISION_SER_MODE 0x07 + #define USBVISION_CLK_OUT (1 << 0) + #define USBVISION_DAT_IO (1 << 1) + #define USBVISION_SENS_OUT (1 << 2) + #define USBVISION_SER_MODE_SOFT (0 << 4) + #define USBVISION_SER_MODE_SIO (1 << 4) +#define USBVISION_SER_ADRS 0x08 +#define USBVISION_SER_CONT 0x09 +#define USBVISION_SER_DAT1 0x0A +#define USBVISION_SER_DAT2 0x0B +#define USBVISION_SER_DAT3 0x0C +#define USBVISION_SER_DAT4 0x0D +#define USBVISION_EE_DATA 0x0E +#define USBVISION_EE_LSBAD 0x0F +#define USBVISION_EE_CONT 0x10 +#define USBVISION_DRM_CONT 0x12 + #define USBVISION_REF (1 << 0) + #define USBVISION_RES_UR (1 << 2) + #define USBVISION_RES_FDL (1 << 3) + #define USBVISION_RES_VDW (1 << 4) +#define USBVISION_DRM_PRM1 0x13 +#define USBVISION_DRM_PRM2 0x14 +#define USBVISION_DRM_PRM3 0x15 +#define USBVISION_DRM_PRM4 0x16 +#define USBVISION_DRM_PRM5 0x17 +#define USBVISION_DRM_PRM6 0x18 +#define USBVISION_DRM_PRM7 0x19 +#define USBVISION_DRM_PRM8 0x1A +#define USBVISION_VIN_REG1 0x1B + #define USBVISION_8_422_SYNC 0x01 + #define USBVISION_16_422_SYNC 0x02 + #define USBVISION_VSNC_POL (1 << 3) + #define USBVISION_HSNC_POL (1 << 4) + #define USBVISION_FID_POL (1 << 5) + #define USBVISION_HVALID_PO (1 << 6) + #define USBVISION_VCLK_POL (1 << 7) +#define USBVISION_VIN_REG2 0x1C + #define USBVISION_AUTO_FID (1 << 0) + #define USBVISION_NONE_INTER (1 << 1) + #define USBVISION_NOHVALID (1 << 2) + #define USBVISION_UV_ID (1 << 3) + #define USBVISION_FIX_2C (1 << 4) + #define USBVISION_SEND_FID (1 << 5) + #define USBVISION_KEEP_BLANK (1 << 7) +#define USBVISION_LXSIZE_I 0x1D +#define USBVISION_MXSIZE_I 0x1E +#define USBVISION_LYSIZE_I 0x1F +#define USBVISION_MYSIZE_I 0x20 +#define USBVISION_LX_OFFST 0x21 +#define USBVISION_MX_OFFST 0x22 +#define USBVISION_LY_OFFST 0x23 +#define USBVISION_MY_OFFST 0x24 +#define USBVISION_FRM_RATE 0x25 +#define USBVISION_LXSIZE_O 0x26 +#define USBVISION_MXSIZE_O 0x27 +#define USBVISION_LYSIZE_O 0x28 +#define USBVISION_MYSIZE_O 0x29 +#define USBVISION_FILT_CONT 0x2A +#define USBVISION_VO_MODE 0x2B +#define USBVISION_INTRA_CYC 0x2C +#define USBVISION_STRIP_SZ 0x2D +#define USBVISION_FORCE_INTRA 0x2E +#define USBVISION_FORCE_UP 0x2F +#define USBVISION_BUF_THR 0x30 +#define USBVISION_DVI_YUV 0x31 +#define USBVISION_AUDIO_CONT 0x32 +#define USBVISION_AUD_PK_LEN 0x33 +#define USBVISION_BLK_PK_LEN 0x34 +#define USBVISION_PCM_THR1 0x38 +#define USBVISION_PCM_THR2 0x39 +#define USBVISION_DIST_THR_L 0x3A +#define USBVISION_DIST_THR_H 0x3B +#define USBVISION_MAX_DIST_L 0x3C +#define USBVISION_MAX_DIST_H 0x3D +#define USBVISION_OP_CODE 0x33 + +#define MAX_BYTES_PER_PIXEL 4 + +#define MIN_FRAME_WIDTH 64 +#define MAX_USB_WIDTH 320 /* 384 */ +#define MAX_FRAME_WIDTH 320 /* 384 */ /* streching sometimes causes crashes*/ + +#define MIN_FRAME_HEIGHT 48 +#define MAX_USB_HEIGHT 240 /* 288 */ +#define MAX_FRAME_HEIGHT 240 /* 288 */ /* Streching sometimes causes crashes*/ + +#define MAX_FRAME_SIZE (MAX_FRAME_WIDTH * MAX_FRAME_HEIGHT * MAX_BYTES_PER_PIXEL) +#define USBVISION_CLIPMASK_SIZE (MAX_FRAME_WIDTH * MAX_FRAME_HEIGHT / 8) /* bytesize of clipmask */ + +#define USBVISION_URB_FRAMES 32 + +#define USBVISION_NUM_HEADERMARKER 20 +#define USBVISION_NUMFRAMES 3 /* Maximum number of frames an application can get */ +#define USBVISION_NUMSBUF 2 /* Dimensioning the USB S buffering */ + +#define USBVISION_POWEROFF_TIME (3 * HZ) /* 3 seconds */ + + +#define FRAMERATE_MIN 0 +#define FRAMERATE_MAX 31 + +enum { + ISOC_MODE_YUV422 = 0x03, + ISOC_MODE_YUV420 = 0x14, + ISOC_MODE_COMPRESS = 0x60, +}; + +/* This macro restricts an int variable to an inclusive range */ +#define RESTRICT_TO_RANGE(v, mi, ma) \ + { if (((int)v) < (mi)) (v) = (mi); else if ((v) > (ma)) (v) = (ma); } + +/* + * We use macros to do YUV -> RGB conversion because this is + * very important for speed and totally unimportant for size. + * + * YUV -> RGB Conversion + * --------------------- + * + * B = 1.164*(Y-16) + 2.018*(V-128) + * G = 1.164*(Y-16) - 0.813*(U-128) - 0.391*(V-128) + * R = 1.164*(Y-16) + 1.596*(U-128) + * + * If you fancy integer arithmetics (as you should), hear this: + * + * 65536*B = 76284*(Y-16) + 132252*(V-128) + * 65536*G = 76284*(Y-16) - 53281*(U-128) - 25625*(V-128) + * 65536*R = 76284*(Y-16) + 104595*(U-128) + * + * Make sure the output values are within [0..255] range. + */ +#define LIMIT_RGB(x) (((x) < 0) ? 0 : (((x) > 255) ? 255 : (x))) +#define YUV_TO_RGB_BY_THE_BOOK(my, mu, mv, mr, mg, mb) { \ + int mm_y, mm_yc, mm_u, mm_v, mm_r, mm_g, mm_b; \ + mm_y = (my) - 16; \ + mm_u = (mu) - 128; \ + mm_v = (mv) - 128; \ + mm_yc = mm_y * 76284; \ + mm_b = (mm_yc + 132252 * mm_v) >> 16; \ + mm_g = (mm_yc - 53281 * mm_u - 25625 * mm_v) >> 16; \ + mm_r = (mm_yc + 104595 * mm_u) >> 16; \ + mb = LIMIT_RGB(mm_b); \ + mg = LIMIT_RGB(mm_g); \ + mr = LIMIT_RGB(mm_r); \ +} + +/* + * This macro checks if usbvision is still operational. The 'usbvision' + * pointer must be valid, usbvision->dev must be valid, we are not + * removing the device and the device has not erred on us. + */ +#define USBVISION_IS_OPERATIONAL(udevice) (\ + (udevice != NULL) && \ + ((udevice)->dev != NULL) && \ + ((udevice)->last_error == 0) && \ + (!(udevice)->remove_pending)) + +#define I2C_USB_ADAP_MAX 16 + +#define USBVISION_NORMS (V4L2_STD_PAL | V4L2_STD_NTSC | V4L2_STD_SECAM | V4L2_STD_PAL_M) + +/* ----------------------------------------------------------------- */ +/* usbvision video structures */ +/* ----------------------------------------------------------------- */ +enum scan_state { + scan_state_scanning, /* Scanning for header */ + scan_state_lines /* Parsing lines */ +}; + +/* Completion states of the data parser */ +enum parse_state { + parse_state_continue, /* Just parse next item */ + parse_state_next_frame, /* Frame done, send it to V4L */ + parse_state_out, /* Not enough data for frame */ + parse_state_end_parse /* End parsing */ +}; + +enum frame_state { + frame_state_unused, /* Unused (no MCAPTURE) */ + frame_state_ready, /* Ready to start grabbing */ + frame_state_grabbing, /* In the process of being grabbed into */ + frame_state_done, /* Finished grabbing, but not been synced yet */ + frame_state_done_hold, /* Are syncing or reading */ + frame_state_error, /* Something bad happened while processing */ +}; + +/* stream states */ +enum stream_state { + stream_off, /* Driver streaming is completely OFF */ + stream_idle, /* Driver streaming is ready to be put ON by the application */ + stream_interrupt, /* Driver streaming must be interrupted */ + stream_on, /* Driver streaming is put ON by the application */ +}; + +enum isoc_state { + isoc_state_in_frame, /* Isoc packet is member of frame */ + isoc_state_no_frame, /* Isoc packet is not member of any frame */ +}; + +struct usb_device; + +struct usbvision_sbuf { + char *data; + struct urb *urb; +}; + +#define USBVISION_MAGIC_1 0x55 +#define USBVISION_MAGIC_2 0xAA +#define USBVISION_HEADER_LENGTH 0x0c +#define USBVISION_SAA7111_ADDR 0x48 +#define USBVISION_SAA7113_ADDR 0x4a +#define USBVISION_IIC_LRACK 0x20 +#define USBVISION_IIC_LRNACK 0x30 +#define USBVISION_FRAME_FORMAT_PARAM_INTRA (1<<7) + +struct usbvision_v4l2_format_st { + int supported; + int bytes_per_pixel; + int depth; + int format; + char *desc; +}; +#define USBVISION_SUPPORTED_PALETTES ARRAY_SIZE(usbvision_v4l2_format) + +struct usbvision_frame_header { + unsigned char magic_1; /* 0 magic */ + unsigned char magic_2; /* 1 magic */ + unsigned char header_length; /* 2 */ + unsigned char frame_num; /* 3 */ + unsigned char frame_phase; /* 4 */ + unsigned char frame_latency; /* 5 */ + unsigned char data_format; /* 6 */ + unsigned char format_param; /* 7 */ + unsigned char frame_width_lo; /* 8 */ + unsigned char frame_width_hi; /* 9 */ + unsigned char frame_height_lo; /* 10 */ + unsigned char frame_height_hi; /* 11 */ + __u16 frame_width; /* 8 - 9 after endian correction*/ + __u16 frame_height; /* 10 - 11 after endian correction*/ +}; + +struct usbvision_frame { + char *data; /* Frame buffer */ + struct usbvision_frame_header isoc_header; /* Header from stream */ + + int width; /* Width application is expecting */ + int height; /* Height */ + int index; /* Frame index */ + int frmwidth; /* Width the frame actually is */ + int frmheight; /* Height */ + + volatile int grabstate; /* State of grabbing */ + int scanstate; /* State of scanning */ + + struct list_head frame; + + int curline; /* Line of frame we're working on */ + + long scanlength; /* uncompressed, raw data length of frame */ + long bytes_read; /* amount of scanlength that has been read from data */ + struct usbvision_v4l2_format_st v4l2_format; /* format the user needs*/ + int v4l2_linesize; /* bytes for one videoline*/ + struct timeval timestamp; + int sequence; /* How many video frames we send to user */ +}; + +#define CODEC_SAA7113 7113 +#define CODEC_SAA7111 7111 +#define CODEC_WEBCAM 3000 +#define BRIDGE_NT1003 1003 +#define BRIDGE_NT1004 1004 +#define BRIDGE_NT1005 1005 + +struct usbvision_device_data_st { + __u64 video_norm; + const char *model_string; + int interface; /* to handle special interface number like BELKIN and Hauppauge WinTV-USB II */ + __u16 codec; + unsigned video_channels:3; + unsigned audio_channels:2; + unsigned radio:1; + unsigned vbi:1; + unsigned tuner:1; + unsigned vin_reg1_override:1; /* Override default value with */ + unsigned vin_reg2_override:1; /* vin_reg1, vin_reg2, etc. */ + unsigned dvi_yuv_override:1; + __u8 vin_reg1; + __u8 vin_reg2; + __u8 dvi_yuv; + __u8 tuner_type; + __s16 x_offset; + __s16 y_offset; +}; + +/* Declared on usbvision-cards.c */ +extern struct usbvision_device_data_st usbvision_device_data[]; +extern struct usb_device_id usbvision_table[]; + +struct usb_usbvision { + struct v4l2_device v4l2_dev; + struct video_device vdev; /* Video Device */ + struct video_device rdev; /* Radio Device */ + + /* i2c Declaration Section*/ + struct i2c_adapter i2c_adap; + int registered_i2c; + + struct urb *ctrl_urb; + unsigned char ctrl_urb_buffer[8]; + int ctrl_urb_busy; + struct usb_ctrlrequest ctrl_urb_setup; + wait_queue_head_t ctrl_urb_wq; /* Processes waiting */ + + /* configuration part */ + int have_tuner; + int tuner_type; + int bridge_type; /* NT1003, NT1004, NT1005 */ + int radio; + int video_inputs; /* # of inputs */ + unsigned long freq; + int audio_mute; + int audio_channel; + int isoc_mode; /* format of video data for the usb isoc-transfer */ + unsigned int nr; /* Number of the device */ + + /* Device structure */ + struct usb_device *dev; + /* usb transfer */ + int num_alt; /* Number of alternative settings */ + unsigned int *alt_max_pkt_size; /* array of max_packet_size */ + unsigned char iface; /* Video interface number */ + unsigned char iface_alt; /* Alt settings */ + unsigned char vin_reg2_preset; + struct mutex v4l2_lock; + struct timer_list power_off_timer; + struct work_struct power_off_work; + int power; /* is the device powered on? */ + int user; /* user count for exclusive use */ + int initialized; /* Had we already sent init sequence? */ + int dev_model; /* What type of USBVISION device we got? */ + enum stream_state streaming; /* Are we streaming Isochronous? */ + int last_error; /* What calamity struck us? */ + int curwidth; /* width of the frame the device is currently set to*/ + int curheight; /* height of the frame the device is currently set to*/ + int stretch_width; /* stretch-factor for frame width (from usb to screen)*/ + int stretch_height; /* stretch-factor for frame height (from usb to screen)*/ + char *fbuf; /* Videodev buffer area for mmap*/ + int max_frame_size; /* Bytes in one video frame */ + int fbuf_size; /* Videodev buffer size */ + spinlock_t queue_lock; /* spinlock for protecting mods on inqueue and outqueue */ + struct list_head inqueue, outqueue; /* queued frame list and ready to dequeue frame list */ + wait_queue_head_t wait_frame; /* Processes waiting */ + wait_queue_head_t wait_stream; /* Processes waiting */ + struct usbvision_frame *cur_frame; /* pointer to current frame, set by usbvision_find_header */ + struct usbvision_frame frame[USBVISION_NUMFRAMES]; /* frame buffer */ + int num_frames; /* number of frames allocated */ + struct usbvision_sbuf sbuf[USBVISION_NUMSBUF]; /* S buffering */ + volatile int remove_pending; /* If set then about to exit */ + + /* Scratch space from the Isochronous Pipe.*/ + unsigned char *scratch; + int scratch_read_ptr; + int scratch_write_ptr; + int scratch_headermarker[USBVISION_NUM_HEADERMARKER]; + int scratch_headermarker_read_ptr; + int scratch_headermarker_write_ptr; + enum isoc_state isocstate; + struct usbvision_v4l2_format_st palette; + + struct v4l2_capability vcap; /* Video capabilities */ + unsigned int ctl_input; /* selected input */ + v4l2_std_id tvnorm_id; /* selected tv norm */ + unsigned char video_endp; /* 0x82 for USBVISION devices based */ + + /* Decompression stuff: */ + unsigned char *intra_frame_buffer; /* Buffer for reference frame */ + int block_pos; /* for test only */ + int request_intra; /* 0 = normal; 1 = intra frame is requested; */ + int last_isoc_frame_num; /* check for lost isoc frames */ + int isoc_packet_size; /* need to calculate used_bandwidth */ + int used_bandwidth; /* used bandwidth 0-100%, need to set compr_level */ + int compr_level; /* How strong (100) or weak (0) is compression */ + int last_compr_level; /* How strong (100) or weak (0) was compression */ + int usb_bandwidth; /* Mbit/s */ + + /* Statistics that can be overlayed on the screen */ + unsigned long isoc_urb_count; /* How many URBs we received so far */ + unsigned long urb_length; /* Length of last URB */ + unsigned long isoc_data_count; /* How many bytes we received */ + unsigned long header_count; /* How many frame headers we found */ + unsigned long scratch_ovf_count; /* How many times we overflowed scratch */ + unsigned long isoc_skip_count; /* How many empty ISO packets received */ + unsigned long isoc_err_count; /* How many bad ISO packets received */ + unsigned long isoc_packet_count; /* How many packets we totally got */ + unsigned long time_in_irq; /* How long do we need for interrupt */ + int isoc_measure_bandwidth_count; + int frame_num; /* How many video frames we send to user */ + int max_strip_len; /* How big is the biggest strip */ + int comprblock_pos; + int strip_len_errors; /* How many times was block_pos greater than strip_len */ + int strip_magic_errors; + int strip_line_number_errors; + int compr_block_types[4]; +}; + +static inline struct usb_usbvision *to_usbvision(struct v4l2_device *v4l2_dev) +{ + return container_of(v4l2_dev, struct usb_usbvision, v4l2_dev); +} + +#define call_all(usbvision, o, f, args...) \ + v4l2_device_call_all(&usbvision->v4l2_dev, 0, o, f, ##args) + +/* --------------------------------------------------------------- */ +/* defined in usbvision-i2c.c */ +/* i2c-algo-usb declaration */ +/* --------------------------------------------------------------- */ + +/* ----------------------------------------------------------------------- */ +/* usbvision specific I2C functions */ +/* ----------------------------------------------------------------------- */ +int usbvision_i2c_register(struct usb_usbvision *usbvision); +int usbvision_i2c_unregister(struct usb_usbvision *usbvision); + +/* defined in usbvision-core.c */ +int usbvision_read_reg(struct usb_usbvision *usbvision, unsigned char reg); +int usbvision_write_reg(struct usb_usbvision *usbvision, unsigned char reg, + unsigned char value); + +int usbvision_frames_alloc(struct usb_usbvision *usbvision, int number_of_frames); +void usbvision_frames_free(struct usb_usbvision *usbvision); +int usbvision_scratch_alloc(struct usb_usbvision *usbvision); +void usbvision_scratch_free(struct usb_usbvision *usbvision); +int usbvision_decompress_alloc(struct usb_usbvision *usbvision); +void usbvision_decompress_free(struct usb_usbvision *usbvision); + +int usbvision_setup(struct usb_usbvision *usbvision, int format); +int usbvision_init_isoc(struct usb_usbvision *usbvision); +int usbvision_restart_isoc(struct usb_usbvision *usbvision); +void usbvision_stop_isoc(struct usb_usbvision *usbvision); +int usbvision_set_alternate(struct usb_usbvision *dev); + +int usbvision_set_audio(struct usb_usbvision *usbvision, int audio_channel); +int usbvision_audio_off(struct usb_usbvision *usbvision); + +int usbvision_begin_streaming(struct usb_usbvision *usbvision); +void usbvision_empty_framequeues(struct usb_usbvision *dev); +int usbvision_stream_interrupt(struct usb_usbvision *dev); + +int usbvision_muxsel(struct usb_usbvision *usbvision, int channel); +int usbvision_set_input(struct usb_usbvision *usbvision); +int usbvision_set_output(struct usb_usbvision *usbvision, int width, int height); + +void usbvision_init_power_off_timer(struct usb_usbvision *usbvision); +void usbvision_set_power_off_timer(struct usb_usbvision *usbvision); +void usbvision_reset_power_off_timer(struct usb_usbvision *usbvision); +int usbvision_power_off(struct usb_usbvision *usbvision); +int usbvision_power_on(struct usb_usbvision *usbvision); + +#endif /* __LINUX_USBVISION_H */ diff --git a/kernel/drivers/media/usb/uvc/Kconfig b/kernel/drivers/media/usb/uvc/Kconfig new file mode 100644 index 000000000..6ed85efab --- /dev/null +++ b/kernel/drivers/media/usb/uvc/Kconfig @@ -0,0 +1,20 @@ +config USB_VIDEO_CLASS + tristate "USB Video Class (UVC)" + depends on VIDEO_V4L2 + select VIDEOBUF2_VMALLOC + ---help--- + Support for the USB Video Class (UVC). Currently only video + input devices, such as webcams, are supported. + + For more information see: + +config USB_VIDEO_CLASS_INPUT_EVDEV + bool "UVC input events device support" + default y + depends on USB_VIDEO_CLASS + depends on USB_VIDEO_CLASS=INPUT || INPUT=y + ---help--- + This option makes USB Video Class devices register an input device + to report button events. + + If you are in doubt, say Y. diff --git a/kernel/drivers/media/usb/uvc/Makefile b/kernel/drivers/media/usb/uvc/Makefile new file mode 100644 index 000000000..c26d12fdb --- /dev/null +++ b/kernel/drivers/media/usb/uvc/Makefile @@ -0,0 +1,6 @@ +uvcvideo-objs := uvc_driver.o uvc_queue.o uvc_v4l2.o uvc_video.o uvc_ctrl.o \ + uvc_status.o uvc_isight.o uvc_debugfs.o +ifeq ($(CONFIG_MEDIA_CONTROLLER),y) +uvcvideo-objs += uvc_entity.o +endif +obj-$(CONFIG_USB_VIDEO_CLASS) += uvcvideo.o diff --git a/kernel/drivers/media/usb/uvc/uvc_ctrl.c b/kernel/drivers/media/usb/uvc/uvc_ctrl.c new file mode 100644 index 000000000..3e59b288b --- /dev/null +++ b/kernel/drivers/media/usb/uvc/uvc_ctrl.c @@ -0,0 +1,2223 @@ +/* + * uvc_ctrl.c -- USB Video Class driver - Controls + * + * Copyright (C) 2005-2010 + * Laurent Pinchart (laurent.pinchart@ideasonboard.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "uvcvideo.h" + +#define UVC_CTRL_DATA_CURRENT 0 +#define UVC_CTRL_DATA_BACKUP 1 +#define UVC_CTRL_DATA_MIN 2 +#define UVC_CTRL_DATA_MAX 3 +#define UVC_CTRL_DATA_RES 4 +#define UVC_CTRL_DATA_DEF 5 +#define UVC_CTRL_DATA_LAST 6 + +/* ------------------------------------------------------------------------ + * Controls + */ + +static struct uvc_control_info uvc_ctrls[] = { + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_BRIGHTNESS_CONTROL, + .index = 0, + .size = 2, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_CONTRAST_CONTROL, + .index = 1, + .size = 2, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_HUE_CONTROL, + .index = 2, + .size = 2, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE + | UVC_CTRL_FLAG_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_SATURATION_CONTROL, + .index = 3, + .size = 2, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_SHARPNESS_CONTROL, + .index = 4, + .size = 2, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_GAMMA_CONTROL, + .index = 5, + .size = 2, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL, + .index = 6, + .size = 2, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE + | UVC_CTRL_FLAG_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL, + .index = 7, + .size = 4, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE + | UVC_CTRL_FLAG_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_BACKLIGHT_COMPENSATION_CONTROL, + .index = 8, + .size = 2, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_GAIN_CONTROL, + .index = 9, + .size = 2, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_POWER_LINE_FREQUENCY_CONTROL, + .index = 10, + .size = 1, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR + | UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_RESTORE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_HUE_AUTO_CONTROL, + .index = 11, + .size = 1, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR + | UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_RESTORE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL, + .index = 12, + .size = 1, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR + | UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_RESTORE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL, + .index = 13, + .size = 1, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR + | UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_RESTORE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_DIGITAL_MULTIPLIER_CONTROL, + .index = 14, + .size = 2, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL, + .index = 15, + .size = 2, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_ANALOG_VIDEO_STANDARD_CONTROL, + .index = 16, + .size = 1, + .flags = UVC_CTRL_FLAG_GET_CUR, + }, + { + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_ANALOG_LOCK_STATUS_CONTROL, + .index = 17, + .size = 1, + .flags = UVC_CTRL_FLAG_GET_CUR, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_SCANNING_MODE_CONTROL, + .index = 0, + .size = 1, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR + | UVC_CTRL_FLAG_RESTORE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_AE_MODE_CONTROL, + .index = 1, + .size = 1, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR + | UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_GET_RES + | UVC_CTRL_FLAG_RESTORE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_AE_PRIORITY_CONTROL, + .index = 2, + .size = 1, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR + | UVC_CTRL_FLAG_RESTORE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL, + .index = 3, + .size = 4, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_EXPOSURE_TIME_RELATIVE_CONTROL, + .index = 4, + .size = 1, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_RESTORE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_FOCUS_ABSOLUTE_CONTROL, + .index = 5, + .size = 2, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE + | UVC_CTRL_FLAG_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_FOCUS_RELATIVE_CONTROL, + .index = 6, + .size = 2, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_MIN + | UVC_CTRL_FLAG_GET_MAX | UVC_CTRL_FLAG_GET_RES + | UVC_CTRL_FLAG_GET_DEF + | UVC_CTRL_FLAG_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_IRIS_ABSOLUTE_CONTROL, + .index = 7, + .size = 2, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE + | UVC_CTRL_FLAG_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_IRIS_RELATIVE_CONTROL, + .index = 8, + .size = 1, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_ZOOM_ABSOLUTE_CONTROL, + .index = 9, + .size = 2, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE + | UVC_CTRL_FLAG_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_ZOOM_RELATIVE_CONTROL, + .index = 10, + .size = 3, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_MIN + | UVC_CTRL_FLAG_GET_MAX | UVC_CTRL_FLAG_GET_RES + | UVC_CTRL_FLAG_GET_DEF + | UVC_CTRL_FLAG_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_PANTILT_ABSOLUTE_CONTROL, + .index = 11, + .size = 8, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE + | UVC_CTRL_FLAG_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_PANTILT_RELATIVE_CONTROL, + .index = 12, + .size = 4, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_ROLL_ABSOLUTE_CONTROL, + .index = 13, + .size = 2, + .flags = UVC_CTRL_FLAG_SET_CUR + | UVC_CTRL_FLAG_GET_RANGE + | UVC_CTRL_FLAG_RESTORE + | UVC_CTRL_FLAG_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_ROLL_RELATIVE_CONTROL, + .index = 14, + .size = 2, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_MIN + | UVC_CTRL_FLAG_GET_MAX | UVC_CTRL_FLAG_GET_RES + | UVC_CTRL_FLAG_GET_DEF + | UVC_CTRL_FLAG_AUTO_UPDATE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_FOCUS_AUTO_CONTROL, + .index = 17, + .size = 1, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR + | UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_RESTORE, + }, + { + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_PRIVACY_CONTROL, + .index = 18, + .size = 1, + .flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR + | UVC_CTRL_FLAG_RESTORE + | UVC_CTRL_FLAG_AUTO_UPDATE, + }, +}; + +static struct uvc_menu_info power_line_frequency_controls[] = { + { 0, "Disabled" }, + { 1, "50 Hz" }, + { 2, "60 Hz" }, +}; + +static struct uvc_menu_info exposure_auto_controls[] = { + { 2, "Auto Mode" }, + { 1, "Manual Mode" }, + { 4, "Shutter Priority Mode" }, + { 8, "Aperture Priority Mode" }, +}; + +static __s32 uvc_ctrl_get_zoom(struct uvc_control_mapping *mapping, + __u8 query, const __u8 *data) +{ + __s8 zoom = (__s8)data[0]; + + switch (query) { + case UVC_GET_CUR: + return (zoom == 0) ? 0 : (zoom > 0 ? data[2] : -data[2]); + + case UVC_GET_MIN: + case UVC_GET_MAX: + case UVC_GET_RES: + case UVC_GET_DEF: + default: + return data[2]; + } +} + +static void uvc_ctrl_set_zoom(struct uvc_control_mapping *mapping, + __s32 value, __u8 *data) +{ + data[0] = value == 0 ? 0 : (value > 0) ? 1 : 0xff; + data[2] = min((int)abs(value), 0xff); +} + +static __s32 uvc_ctrl_get_rel_speed(struct uvc_control_mapping *mapping, + __u8 query, const __u8 *data) +{ + unsigned int first = mapping->offset / 8; + __s8 rel = (__s8)data[first]; + + switch (query) { + case UVC_GET_CUR: + return (rel == 0) ? 0 : (rel > 0 ? data[first+1] + : -data[first+1]); + case UVC_GET_MIN: + return -data[first+1]; + case UVC_GET_MAX: + case UVC_GET_RES: + case UVC_GET_DEF: + default: + return data[first+1]; + } +} + +static void uvc_ctrl_set_rel_speed(struct uvc_control_mapping *mapping, + __s32 value, __u8 *data) +{ + unsigned int first = mapping->offset / 8; + + data[first] = value == 0 ? 0 : (value > 0) ? 1 : 0xff; + data[first+1] = min_t(int, abs(value), 0xff); +} + +static struct uvc_control_mapping uvc_ctrl_mappings[] = { + { + .id = V4L2_CID_BRIGHTNESS, + .name = "Brightness", + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_BRIGHTNESS_CONTROL, + .size = 16, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_SIGNED, + }, + { + .id = V4L2_CID_CONTRAST, + .name = "Contrast", + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_CONTRAST_CONTROL, + .size = 16, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_UNSIGNED, + }, + { + .id = V4L2_CID_HUE, + .name = "Hue", + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_HUE_CONTROL, + .size = 16, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_SIGNED, + .master_id = V4L2_CID_HUE_AUTO, + .master_manual = 0, + }, + { + .id = V4L2_CID_SATURATION, + .name = "Saturation", + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_SATURATION_CONTROL, + .size = 16, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_UNSIGNED, + }, + { + .id = V4L2_CID_SHARPNESS, + .name = "Sharpness", + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_SHARPNESS_CONTROL, + .size = 16, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_UNSIGNED, + }, + { + .id = V4L2_CID_GAMMA, + .name = "Gamma", + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_GAMMA_CONTROL, + .size = 16, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_UNSIGNED, + }, + { + .id = V4L2_CID_BACKLIGHT_COMPENSATION, + .name = "Backlight Compensation", + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_BACKLIGHT_COMPENSATION_CONTROL, + .size = 16, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_UNSIGNED, + }, + { + .id = V4L2_CID_GAIN, + .name = "Gain", + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_GAIN_CONTROL, + .size = 16, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_UNSIGNED, + }, + { + .id = V4L2_CID_POWER_LINE_FREQUENCY, + .name = "Power Line Frequency", + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_POWER_LINE_FREQUENCY_CONTROL, + .size = 2, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_MENU, + .data_type = UVC_CTRL_DATA_TYPE_ENUM, + .menu_info = power_line_frequency_controls, + .menu_count = ARRAY_SIZE(power_line_frequency_controls), + }, + { + .id = V4L2_CID_HUE_AUTO, + .name = "Hue, Auto", + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_HUE_AUTO_CONTROL, + .size = 1, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_BOOLEAN, + .data_type = UVC_CTRL_DATA_TYPE_BOOLEAN, + .slave_ids = { V4L2_CID_HUE, }, + }, + { + .id = V4L2_CID_EXPOSURE_AUTO, + .name = "Exposure, Auto", + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_AE_MODE_CONTROL, + .size = 4, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_MENU, + .data_type = UVC_CTRL_DATA_TYPE_BITMASK, + .menu_info = exposure_auto_controls, + .menu_count = ARRAY_SIZE(exposure_auto_controls), + .slave_ids = { V4L2_CID_EXPOSURE_ABSOLUTE, }, + }, + { + .id = V4L2_CID_EXPOSURE_AUTO_PRIORITY, + .name = "Exposure, Auto Priority", + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_AE_PRIORITY_CONTROL, + .size = 1, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_BOOLEAN, + .data_type = UVC_CTRL_DATA_TYPE_BOOLEAN, + }, + { + .id = V4L2_CID_EXPOSURE_ABSOLUTE, + .name = "Exposure (Absolute)", + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL, + .size = 32, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_UNSIGNED, + .master_id = V4L2_CID_EXPOSURE_AUTO, + .master_manual = V4L2_EXPOSURE_MANUAL, + }, + { + .id = V4L2_CID_AUTO_WHITE_BALANCE, + .name = "White Balance Temperature, Auto", + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL, + .size = 1, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_BOOLEAN, + .data_type = UVC_CTRL_DATA_TYPE_BOOLEAN, + .slave_ids = { V4L2_CID_WHITE_BALANCE_TEMPERATURE, }, + }, + { + .id = V4L2_CID_WHITE_BALANCE_TEMPERATURE, + .name = "White Balance Temperature", + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL, + .size = 16, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_UNSIGNED, + .master_id = V4L2_CID_AUTO_WHITE_BALANCE, + .master_manual = 0, + }, + { + .id = V4L2_CID_AUTO_WHITE_BALANCE, + .name = "White Balance Component, Auto", + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL, + .size = 1, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_BOOLEAN, + .data_type = UVC_CTRL_DATA_TYPE_BOOLEAN, + .slave_ids = { V4L2_CID_BLUE_BALANCE, + V4L2_CID_RED_BALANCE }, + }, + { + .id = V4L2_CID_BLUE_BALANCE, + .name = "White Balance Blue Component", + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL, + .size = 16, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_SIGNED, + .master_id = V4L2_CID_AUTO_WHITE_BALANCE, + .master_manual = 0, + }, + { + .id = V4L2_CID_RED_BALANCE, + .name = "White Balance Red Component", + .entity = UVC_GUID_UVC_PROCESSING, + .selector = UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL, + .size = 16, + .offset = 16, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_SIGNED, + .master_id = V4L2_CID_AUTO_WHITE_BALANCE, + .master_manual = 0, + }, + { + .id = V4L2_CID_FOCUS_ABSOLUTE, + .name = "Focus (absolute)", + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_FOCUS_ABSOLUTE_CONTROL, + .size = 16, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_UNSIGNED, + .master_id = V4L2_CID_FOCUS_AUTO, + .master_manual = 0, + }, + { + .id = V4L2_CID_FOCUS_AUTO, + .name = "Focus, Auto", + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_FOCUS_AUTO_CONTROL, + .size = 1, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_BOOLEAN, + .data_type = UVC_CTRL_DATA_TYPE_BOOLEAN, + .slave_ids = { V4L2_CID_FOCUS_ABSOLUTE, }, + }, + { + .id = V4L2_CID_IRIS_ABSOLUTE, + .name = "Iris, Absolute", + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_IRIS_ABSOLUTE_CONTROL, + .size = 16, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_UNSIGNED, + }, + { + .id = V4L2_CID_IRIS_RELATIVE, + .name = "Iris, Relative", + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_IRIS_RELATIVE_CONTROL, + .size = 8, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_SIGNED, + }, + { + .id = V4L2_CID_ZOOM_ABSOLUTE, + .name = "Zoom, Absolute", + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_ZOOM_ABSOLUTE_CONTROL, + .size = 16, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_UNSIGNED, + }, + { + .id = V4L2_CID_ZOOM_CONTINUOUS, + .name = "Zoom, Continuous", + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_ZOOM_RELATIVE_CONTROL, + .size = 0, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_SIGNED, + .get = uvc_ctrl_get_zoom, + .set = uvc_ctrl_set_zoom, + }, + { + .id = V4L2_CID_PAN_ABSOLUTE, + .name = "Pan (Absolute)", + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_PANTILT_ABSOLUTE_CONTROL, + .size = 32, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_SIGNED, + }, + { + .id = V4L2_CID_TILT_ABSOLUTE, + .name = "Tilt (Absolute)", + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_PANTILT_ABSOLUTE_CONTROL, + .size = 32, + .offset = 32, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_SIGNED, + }, + { + .id = V4L2_CID_PAN_SPEED, + .name = "Pan (Speed)", + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_PANTILT_RELATIVE_CONTROL, + .size = 16, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_SIGNED, + .get = uvc_ctrl_get_rel_speed, + .set = uvc_ctrl_set_rel_speed, + }, + { + .id = V4L2_CID_TILT_SPEED, + .name = "Tilt (Speed)", + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_PANTILT_RELATIVE_CONTROL, + .size = 16, + .offset = 16, + .v4l2_type = V4L2_CTRL_TYPE_INTEGER, + .data_type = UVC_CTRL_DATA_TYPE_SIGNED, + .get = uvc_ctrl_get_rel_speed, + .set = uvc_ctrl_set_rel_speed, + }, + { + .id = V4L2_CID_PRIVACY, + .name = "Privacy", + .entity = UVC_GUID_UVC_CAMERA, + .selector = UVC_CT_PRIVACY_CONTROL, + .size = 1, + .offset = 0, + .v4l2_type = V4L2_CTRL_TYPE_BOOLEAN, + .data_type = UVC_CTRL_DATA_TYPE_BOOLEAN, + }, +}; + +/* ------------------------------------------------------------------------ + * Utility functions + */ + +static inline __u8 *uvc_ctrl_data(struct uvc_control *ctrl, int id) +{ + return ctrl->uvc_data + id * ctrl->info.size; +} + +static inline int uvc_test_bit(const __u8 *data, int bit) +{ + return (data[bit >> 3] >> (bit & 7)) & 1; +} + +static inline void uvc_clear_bit(__u8 *data, int bit) +{ + data[bit >> 3] &= ~(1 << (bit & 7)); +} + +/* Extract the bit string specified by mapping->offset and mapping->size + * from the little-endian data stored at 'data' and return the result as + * a signed 32bit integer. Sign extension will be performed if the mapping + * references a signed data type. + */ +static __s32 uvc_get_le_value(struct uvc_control_mapping *mapping, + __u8 query, const __u8 *data) +{ + int bits = mapping->size; + int offset = mapping->offset; + __s32 value = 0; + __u8 mask; + + data += offset / 8; + offset &= 7; + mask = ((1LL << bits) - 1) << offset; + + for (; bits > 0; data++) { + __u8 byte = *data & mask; + value |= offset > 0 ? (byte >> offset) : (byte << (-offset)); + bits -= 8 - (offset > 0 ? offset : 0); + offset -= 8; + mask = (1 << bits) - 1; + } + + /* Sign-extend the value if needed. */ + if (mapping->data_type == UVC_CTRL_DATA_TYPE_SIGNED) + value |= -(value & (1 << (mapping->size - 1))); + + return value; +} + +/* Set the bit string specified by mapping->offset and mapping->size + * in the little-endian data stored at 'data' to the value 'value'. + */ +static void uvc_set_le_value(struct uvc_control_mapping *mapping, + __s32 value, __u8 *data) +{ + int bits = mapping->size; + int offset = mapping->offset; + __u8 mask; + + /* According to the v4l2 spec, writing any value to a button control + * should result in the action belonging to the button control being + * triggered. UVC devices however want to see a 1 written -> override + * value. + */ + if (mapping->v4l2_type == V4L2_CTRL_TYPE_BUTTON) + value = -1; + + data += offset / 8; + offset &= 7; + + for (; bits > 0; data++) { + mask = ((1LL << bits) - 1) << offset; + *data = (*data & ~mask) | ((value << offset) & mask); + value >>= offset ? offset : 8; + bits -= 8 - offset; + offset = 0; + } +} + +/* ------------------------------------------------------------------------ + * Terminal and unit management + */ + +static const __u8 uvc_processing_guid[16] = UVC_GUID_UVC_PROCESSING; +static const __u8 uvc_camera_guid[16] = UVC_GUID_UVC_CAMERA; +static const __u8 uvc_media_transport_input_guid[16] = + UVC_GUID_UVC_MEDIA_TRANSPORT_INPUT; + +static int uvc_entity_match_guid(const struct uvc_entity *entity, + const __u8 guid[16]) +{ + switch (UVC_ENTITY_TYPE(entity)) { + case UVC_ITT_CAMERA: + return memcmp(uvc_camera_guid, guid, 16) == 0; + + case UVC_ITT_MEDIA_TRANSPORT_INPUT: + return memcmp(uvc_media_transport_input_guid, guid, 16) == 0; + + case UVC_VC_PROCESSING_UNIT: + return memcmp(uvc_processing_guid, guid, 16) == 0; + + case UVC_VC_EXTENSION_UNIT: + return memcmp(entity->extension.guidExtensionCode, + guid, 16) == 0; + + default: + return 0; + } +} + +/* ------------------------------------------------------------------------ + * UVC Controls + */ + +static void __uvc_find_control(struct uvc_entity *entity, __u32 v4l2_id, + struct uvc_control_mapping **mapping, struct uvc_control **control, + int next) +{ + struct uvc_control *ctrl; + struct uvc_control_mapping *map; + unsigned int i; + + if (entity == NULL) + return; + + for (i = 0; i < entity->ncontrols; ++i) { + ctrl = &entity->controls[i]; + if (!ctrl->initialized) + continue; + + list_for_each_entry(map, &ctrl->info.mappings, list) { + if ((map->id == v4l2_id) && !next) { + *control = ctrl; + *mapping = map; + return; + } + + if ((*mapping == NULL || (*mapping)->id > map->id) && + (map->id > v4l2_id) && next) { + *control = ctrl; + *mapping = map; + } + } + } +} + +static struct uvc_control *uvc_find_control(struct uvc_video_chain *chain, + __u32 v4l2_id, struct uvc_control_mapping **mapping) +{ + struct uvc_control *ctrl = NULL; + struct uvc_entity *entity; + int next = v4l2_id & V4L2_CTRL_FLAG_NEXT_CTRL; + + *mapping = NULL; + + /* Mask the query flags. */ + v4l2_id &= V4L2_CTRL_ID_MASK; + + /* Find the control. */ + list_for_each_entry(entity, &chain->entities, chain) { + __uvc_find_control(entity, v4l2_id, mapping, &ctrl, next); + if (ctrl && !next) + return ctrl; + } + + if (ctrl == NULL && !next) + uvc_trace(UVC_TRACE_CONTROL, "Control 0x%08x not found.\n", + v4l2_id); + + return ctrl; +} + +static int uvc_ctrl_populate_cache(struct uvc_video_chain *chain, + struct uvc_control *ctrl) +{ + int ret; + + if (ctrl->info.flags & UVC_CTRL_FLAG_GET_DEF) { + ret = uvc_query_ctrl(chain->dev, UVC_GET_DEF, ctrl->entity->id, + chain->dev->intfnum, ctrl->info.selector, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_DEF), + ctrl->info.size); + if (ret < 0) + return ret; + } + + if (ctrl->info.flags & UVC_CTRL_FLAG_GET_MIN) { + ret = uvc_query_ctrl(chain->dev, UVC_GET_MIN, ctrl->entity->id, + chain->dev->intfnum, ctrl->info.selector, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_MIN), + ctrl->info.size); + if (ret < 0) + return ret; + } + if (ctrl->info.flags & UVC_CTRL_FLAG_GET_MAX) { + ret = uvc_query_ctrl(chain->dev, UVC_GET_MAX, ctrl->entity->id, + chain->dev->intfnum, ctrl->info.selector, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_MAX), + ctrl->info.size); + if (ret < 0) + return ret; + } + if (ctrl->info.flags & UVC_CTRL_FLAG_GET_RES) { + ret = uvc_query_ctrl(chain->dev, UVC_GET_RES, ctrl->entity->id, + chain->dev->intfnum, ctrl->info.selector, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_RES), + ctrl->info.size); + if (ret < 0) { + if (UVC_ENTITY_TYPE(ctrl->entity) != + UVC_VC_EXTENSION_UNIT) + return ret; + + /* GET_RES is mandatory for XU controls, but some + * cameras still choke on it. Ignore errors and set the + * resolution value to zero. + */ + uvc_warn_once(chain->dev, UVC_WARN_XU_GET_RES, + "UVC non compliance - GET_RES failed on " + "an XU control. Enabling workaround.\n"); + memset(uvc_ctrl_data(ctrl, UVC_CTRL_DATA_RES), 0, + ctrl->info.size); + } + } + + ctrl->cached = 1; + return 0; +} + +static int __uvc_ctrl_get(struct uvc_video_chain *chain, + struct uvc_control *ctrl, struct uvc_control_mapping *mapping, + s32 *value) +{ + struct uvc_menu_info *menu; + unsigned int i; + int ret; + + if ((ctrl->info.flags & UVC_CTRL_FLAG_GET_CUR) == 0) + return -EACCES; + + if (!ctrl->loaded) { + ret = uvc_query_ctrl(chain->dev, UVC_GET_CUR, ctrl->entity->id, + chain->dev->intfnum, ctrl->info.selector, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), + ctrl->info.size); + if (ret < 0) + return ret; + + ctrl->loaded = 1; + } + + *value = mapping->get(mapping, UVC_GET_CUR, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT)); + + if (mapping->v4l2_type == V4L2_CTRL_TYPE_MENU) { + menu = mapping->menu_info; + for (i = 0; i < mapping->menu_count; ++i, ++menu) { + if (menu->value == *value) { + *value = i; + break; + } + } + } + + return 0; +} + +static int __uvc_query_v4l2_ctrl(struct uvc_video_chain *chain, + struct uvc_control *ctrl, + struct uvc_control_mapping *mapping, + struct v4l2_queryctrl *v4l2_ctrl) +{ + struct uvc_control_mapping *master_map = NULL; + struct uvc_control *master_ctrl = NULL; + struct uvc_menu_info *menu; + unsigned int i; + + memset(v4l2_ctrl, 0, sizeof *v4l2_ctrl); + v4l2_ctrl->id = mapping->id; + v4l2_ctrl->type = mapping->v4l2_type; + strlcpy(v4l2_ctrl->name, mapping->name, sizeof v4l2_ctrl->name); + v4l2_ctrl->flags = 0; + + if (!(ctrl->info.flags & UVC_CTRL_FLAG_GET_CUR)) + v4l2_ctrl->flags |= V4L2_CTRL_FLAG_WRITE_ONLY; + if (!(ctrl->info.flags & UVC_CTRL_FLAG_SET_CUR)) + v4l2_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY; + + if (mapping->master_id) + __uvc_find_control(ctrl->entity, mapping->master_id, + &master_map, &master_ctrl, 0); + if (master_ctrl && (master_ctrl->info.flags & UVC_CTRL_FLAG_GET_CUR)) { + s32 val; + int ret = __uvc_ctrl_get(chain, master_ctrl, master_map, &val); + if (ret < 0) + return ret; + + if (val != mapping->master_manual) + v4l2_ctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; + } + + if (!ctrl->cached) { + int ret = uvc_ctrl_populate_cache(chain, ctrl); + if (ret < 0) + return ret; + } + + if (ctrl->info.flags & UVC_CTRL_FLAG_GET_DEF) { + v4l2_ctrl->default_value = mapping->get(mapping, UVC_GET_DEF, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_DEF)); + } + + switch (mapping->v4l2_type) { + case V4L2_CTRL_TYPE_MENU: + v4l2_ctrl->minimum = 0; + v4l2_ctrl->maximum = mapping->menu_count - 1; + v4l2_ctrl->step = 1; + + menu = mapping->menu_info; + for (i = 0; i < mapping->menu_count; ++i, ++menu) { + if (menu->value == v4l2_ctrl->default_value) { + v4l2_ctrl->default_value = i; + break; + } + } + + return 0; + + case V4L2_CTRL_TYPE_BOOLEAN: + v4l2_ctrl->minimum = 0; + v4l2_ctrl->maximum = 1; + v4l2_ctrl->step = 1; + return 0; + + case V4L2_CTRL_TYPE_BUTTON: + v4l2_ctrl->minimum = 0; + v4l2_ctrl->maximum = 0; + v4l2_ctrl->step = 0; + return 0; + + default: + break; + } + + if (ctrl->info.flags & UVC_CTRL_FLAG_GET_MIN) + v4l2_ctrl->minimum = mapping->get(mapping, UVC_GET_MIN, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_MIN)); + + if (ctrl->info.flags & UVC_CTRL_FLAG_GET_MAX) + v4l2_ctrl->maximum = mapping->get(mapping, UVC_GET_MAX, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_MAX)); + + if (ctrl->info.flags & UVC_CTRL_FLAG_GET_RES) + v4l2_ctrl->step = mapping->get(mapping, UVC_GET_RES, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_RES)); + + return 0; +} + +int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain, + struct v4l2_queryctrl *v4l2_ctrl) +{ + struct uvc_control *ctrl; + struct uvc_control_mapping *mapping; + int ret; + + ret = mutex_lock_interruptible(&chain->ctrl_mutex); + if (ret < 0) + return -ERESTARTSYS; + + ctrl = uvc_find_control(chain, v4l2_ctrl->id, &mapping); + if (ctrl == NULL) { + ret = -EINVAL; + goto done; + } + + ret = __uvc_query_v4l2_ctrl(chain, ctrl, mapping, v4l2_ctrl); +done: + mutex_unlock(&chain->ctrl_mutex); + return ret; +} + +/* + * Mapping V4L2 controls to UVC controls can be straighforward if done well. + * Most of the UVC controls exist in V4L2, and can be mapped directly. Some + * must be grouped (for instance the Red Balance, Blue Balance and Do White + * Balance V4L2 controls use the White Balance Component UVC control) or + * otherwise translated. The approach we take here is to use a translation + * table for the controls that can be mapped directly, and handle the others + * manually. + */ +int uvc_query_v4l2_menu(struct uvc_video_chain *chain, + struct v4l2_querymenu *query_menu) +{ + struct uvc_menu_info *menu_info; + struct uvc_control_mapping *mapping; + struct uvc_control *ctrl; + u32 index = query_menu->index; + u32 id = query_menu->id; + int ret; + + memset(query_menu, 0, sizeof(*query_menu)); + query_menu->id = id; + query_menu->index = index; + + ret = mutex_lock_interruptible(&chain->ctrl_mutex); + if (ret < 0) + return -ERESTARTSYS; + + ctrl = uvc_find_control(chain, query_menu->id, &mapping); + if (ctrl == NULL || mapping->v4l2_type != V4L2_CTRL_TYPE_MENU) { + ret = -EINVAL; + goto done; + } + + if (query_menu->index >= mapping->menu_count) { + ret = -EINVAL; + goto done; + } + + menu_info = &mapping->menu_info[query_menu->index]; + + if (mapping->data_type == UVC_CTRL_DATA_TYPE_BITMASK && + (ctrl->info.flags & UVC_CTRL_FLAG_GET_RES)) { + s32 bitmap; + + if (!ctrl->cached) { + ret = uvc_ctrl_populate_cache(chain, ctrl); + if (ret < 0) + goto done; + } + + bitmap = mapping->get(mapping, UVC_GET_RES, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_RES)); + if (!(bitmap & menu_info->value)) { + ret = -EINVAL; + goto done; + } + } + + strlcpy(query_menu->name, menu_info->name, sizeof query_menu->name); + +done: + mutex_unlock(&chain->ctrl_mutex); + return ret; +} + +/* -------------------------------------------------------------------------- + * Ctrl event handling + */ + +static void uvc_ctrl_fill_event(struct uvc_video_chain *chain, + struct v4l2_event *ev, + struct uvc_control *ctrl, + struct uvc_control_mapping *mapping, + s32 value, u32 changes) +{ + struct v4l2_queryctrl v4l2_ctrl; + + __uvc_query_v4l2_ctrl(chain, ctrl, mapping, &v4l2_ctrl); + + memset(ev->reserved, 0, sizeof(ev->reserved)); + ev->type = V4L2_EVENT_CTRL; + ev->id = v4l2_ctrl.id; + ev->u.ctrl.value = value; + ev->u.ctrl.changes = changes; + ev->u.ctrl.type = v4l2_ctrl.type; + ev->u.ctrl.flags = v4l2_ctrl.flags; + ev->u.ctrl.minimum = v4l2_ctrl.minimum; + ev->u.ctrl.maximum = v4l2_ctrl.maximum; + ev->u.ctrl.step = v4l2_ctrl.step; + ev->u.ctrl.default_value = v4l2_ctrl.default_value; +} + +static void uvc_ctrl_send_event(struct uvc_fh *handle, + struct uvc_control *ctrl, struct uvc_control_mapping *mapping, + s32 value, u32 changes) +{ + struct v4l2_subscribed_event *sev; + struct v4l2_event ev; + + if (list_empty(&mapping->ev_subs)) + return; + + uvc_ctrl_fill_event(handle->chain, &ev, ctrl, mapping, value, changes); + + list_for_each_entry(sev, &mapping->ev_subs, node) { + if (sev->fh && (sev->fh != &handle->vfh || + (sev->flags & V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK) || + (changes & V4L2_EVENT_CTRL_CH_FLAGS))) + v4l2_event_queue_fh(sev->fh, &ev); + } +} + +static void uvc_ctrl_send_slave_event(struct uvc_fh *handle, + struct uvc_control *master, u32 slave_id, + const struct v4l2_ext_control *xctrls, unsigned int xctrls_count) +{ + struct uvc_control_mapping *mapping = NULL; + struct uvc_control *ctrl = NULL; + u32 changes = V4L2_EVENT_CTRL_CH_FLAGS; + unsigned int i; + s32 val = 0; + + /* + * We can skip sending an event for the slave if the slave + * is being modified in the same transaction. + */ + for (i = 0; i < xctrls_count; i++) { + if (xctrls[i].id == slave_id) + return; + } + + __uvc_find_control(master->entity, slave_id, &mapping, &ctrl, 0); + if (ctrl == NULL) + return; + + if (__uvc_ctrl_get(handle->chain, ctrl, mapping, &val) == 0) + changes |= V4L2_EVENT_CTRL_CH_VALUE; + + uvc_ctrl_send_event(handle, ctrl, mapping, val, changes); +} + +static void uvc_ctrl_send_events(struct uvc_fh *handle, + const struct v4l2_ext_control *xctrls, unsigned int xctrls_count) +{ + struct uvc_control_mapping *mapping; + struct uvc_control *ctrl; + u32 changes = V4L2_EVENT_CTRL_CH_VALUE; + unsigned int i; + unsigned int j; + + for (i = 0; i < xctrls_count; ++i) { + ctrl = uvc_find_control(handle->chain, xctrls[i].id, &mapping); + + for (j = 0; j < ARRAY_SIZE(mapping->slave_ids); ++j) { + if (!mapping->slave_ids[j]) + break; + uvc_ctrl_send_slave_event(handle, ctrl, + mapping->slave_ids[j], + xctrls, xctrls_count); + } + + /* + * If the master is being modified in the same transaction + * flags may change too. + */ + if (mapping->master_id) { + for (j = 0; j < xctrls_count; j++) { + if (xctrls[j].id == mapping->master_id) { + changes |= V4L2_EVENT_CTRL_CH_FLAGS; + break; + } + } + } + + uvc_ctrl_send_event(handle, ctrl, mapping, xctrls[i].value, + changes); + } +} + +static int uvc_ctrl_add_event(struct v4l2_subscribed_event *sev, unsigned elems) +{ + struct uvc_fh *handle = container_of(sev->fh, struct uvc_fh, vfh); + struct uvc_control_mapping *mapping; + struct uvc_control *ctrl; + int ret; + + ret = mutex_lock_interruptible(&handle->chain->ctrl_mutex); + if (ret < 0) + return -ERESTARTSYS; + + ctrl = uvc_find_control(handle->chain, sev->id, &mapping); + if (ctrl == NULL) { + ret = -EINVAL; + goto done; + } + + list_add_tail(&sev->node, &mapping->ev_subs); + if (sev->flags & V4L2_EVENT_SUB_FL_SEND_INITIAL) { + struct v4l2_event ev; + u32 changes = V4L2_EVENT_CTRL_CH_FLAGS; + s32 val = 0; + + if (__uvc_ctrl_get(handle->chain, ctrl, mapping, &val) == 0) + changes |= V4L2_EVENT_CTRL_CH_VALUE; + + uvc_ctrl_fill_event(handle->chain, &ev, ctrl, mapping, val, + changes); + /* Mark the queue as active, allowing this initial + event to be accepted. */ + sev->elems = elems; + v4l2_event_queue_fh(sev->fh, &ev); + } + +done: + mutex_unlock(&handle->chain->ctrl_mutex); + return ret; +} + +static void uvc_ctrl_del_event(struct v4l2_subscribed_event *sev) +{ + struct uvc_fh *handle = container_of(sev->fh, struct uvc_fh, vfh); + + mutex_lock(&handle->chain->ctrl_mutex); + list_del(&sev->node); + mutex_unlock(&handle->chain->ctrl_mutex); +} + +const struct v4l2_subscribed_event_ops uvc_ctrl_sub_ev_ops = { + .add = uvc_ctrl_add_event, + .del = uvc_ctrl_del_event, + .replace = v4l2_ctrl_replace, + .merge = v4l2_ctrl_merge, +}; + +/* -------------------------------------------------------------------------- + * Control transactions + * + * To make extended set operations as atomic as the hardware allows, controls + * are handled using begin/commit/rollback operations. + * + * At the beginning of a set request, uvc_ctrl_begin should be called to + * initialize the request. This function acquires the control lock. + * + * When setting a control, the new value is stored in the control data field + * at position UVC_CTRL_DATA_CURRENT. The control is then marked as dirty for + * later processing. If the UVC and V4L2 control sizes differ, the current + * value is loaded from the hardware before storing the new value in the data + * field. + * + * After processing all controls in the transaction, uvc_ctrl_commit or + * uvc_ctrl_rollback must be called to apply the pending changes to the + * hardware or revert them. When applying changes, all controls marked as + * dirty will be modified in the UVC device, and the dirty flag will be + * cleared. When reverting controls, the control data field + * UVC_CTRL_DATA_CURRENT is reverted to its previous value + * (UVC_CTRL_DATA_BACKUP) for all dirty controls. Both functions release the + * control lock. + */ +int uvc_ctrl_begin(struct uvc_video_chain *chain) +{ + return mutex_lock_interruptible(&chain->ctrl_mutex) ? -ERESTARTSYS : 0; +} + +static int uvc_ctrl_commit_entity(struct uvc_device *dev, + struct uvc_entity *entity, int rollback) +{ + struct uvc_control *ctrl; + unsigned int i; + int ret; + + if (entity == NULL) + return 0; + + for (i = 0; i < entity->ncontrols; ++i) { + ctrl = &entity->controls[i]; + if (!ctrl->initialized) + continue; + + /* Reset the loaded flag for auto-update controls that were + * marked as loaded in uvc_ctrl_get/uvc_ctrl_set to prevent + * uvc_ctrl_get from using the cached value, and for write-only + * controls to prevent uvc_ctrl_set from setting bits not + * explicitly set by the user. + */ + if (ctrl->info.flags & UVC_CTRL_FLAG_AUTO_UPDATE || + !(ctrl->info.flags & UVC_CTRL_FLAG_GET_CUR)) + ctrl->loaded = 0; + + if (!ctrl->dirty) + continue; + + if (!rollback) + ret = uvc_query_ctrl(dev, UVC_SET_CUR, ctrl->entity->id, + dev->intfnum, ctrl->info.selector, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), + ctrl->info.size); + else + ret = 0; + + if (rollback || ret < 0) + memcpy(uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_BACKUP), + ctrl->info.size); + + ctrl->dirty = 0; + + if (ret < 0) + return ret; + } + + return 0; +} + +int __uvc_ctrl_commit(struct uvc_fh *handle, int rollback, + const struct v4l2_ext_control *xctrls, + unsigned int xctrls_count) +{ + struct uvc_video_chain *chain = handle->chain; + struct uvc_entity *entity; + int ret = 0; + + /* Find the control. */ + list_for_each_entry(entity, &chain->entities, chain) { + ret = uvc_ctrl_commit_entity(chain->dev, entity, rollback); + if (ret < 0) + goto done; + } + + if (!rollback) + uvc_ctrl_send_events(handle, xctrls, xctrls_count); +done: + mutex_unlock(&chain->ctrl_mutex); + return ret; +} + +int uvc_ctrl_get(struct uvc_video_chain *chain, + struct v4l2_ext_control *xctrl) +{ + struct uvc_control *ctrl; + struct uvc_control_mapping *mapping; + + ctrl = uvc_find_control(chain, xctrl->id, &mapping); + if (ctrl == NULL) + return -EINVAL; + + return __uvc_ctrl_get(chain, ctrl, mapping, &xctrl->value); +} + +int uvc_ctrl_set(struct uvc_video_chain *chain, + struct v4l2_ext_control *xctrl) +{ + struct uvc_control *ctrl; + struct uvc_control_mapping *mapping; + s32 value; + u32 step; + s32 min; + s32 max; + int ret; + + ctrl = uvc_find_control(chain, xctrl->id, &mapping); + if (ctrl == NULL) + return -EINVAL; + if (!(ctrl->info.flags & UVC_CTRL_FLAG_SET_CUR)) + return -EACCES; + + /* Clamp out of range values. */ + switch (mapping->v4l2_type) { + case V4L2_CTRL_TYPE_INTEGER: + if (!ctrl->cached) { + ret = uvc_ctrl_populate_cache(chain, ctrl); + if (ret < 0) + return ret; + } + + min = mapping->get(mapping, UVC_GET_MIN, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_MIN)); + max = mapping->get(mapping, UVC_GET_MAX, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_MAX)); + step = mapping->get(mapping, UVC_GET_RES, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_RES)); + if (step == 0) + step = 1; + + xctrl->value = min + ((u32)(xctrl->value - min) + step / 2) + / step * step; + if (mapping->data_type == UVC_CTRL_DATA_TYPE_SIGNED) + xctrl->value = clamp(xctrl->value, min, max); + else + xctrl->value = clamp_t(u32, xctrl->value, min, max); + value = xctrl->value; + break; + + case V4L2_CTRL_TYPE_BOOLEAN: + xctrl->value = clamp(xctrl->value, 0, 1); + value = xctrl->value; + break; + + case V4L2_CTRL_TYPE_MENU: + if (xctrl->value < 0 || xctrl->value >= mapping->menu_count) + return -ERANGE; + value = mapping->menu_info[xctrl->value].value; + + /* Valid menu indices are reported by the GET_RES request for + * UVC controls that support it. + */ + if (mapping->data_type == UVC_CTRL_DATA_TYPE_BITMASK && + (ctrl->info.flags & UVC_CTRL_FLAG_GET_RES)) { + if (!ctrl->cached) { + ret = uvc_ctrl_populate_cache(chain, ctrl); + if (ret < 0) + return ret; + } + + step = mapping->get(mapping, UVC_GET_RES, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_RES)); + if (!(step & value)) + return -EINVAL; + } + + break; + + default: + value = xctrl->value; + break; + } + + /* If the mapping doesn't span the whole UVC control, the current value + * needs to be loaded from the device to perform the read-modify-write + * operation. + */ + if (!ctrl->loaded && (ctrl->info.size * 8) != mapping->size) { + if ((ctrl->info.flags & UVC_CTRL_FLAG_GET_CUR) == 0) { + memset(uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), + 0, ctrl->info.size); + } else { + ret = uvc_query_ctrl(chain->dev, UVC_GET_CUR, + ctrl->entity->id, chain->dev->intfnum, + ctrl->info.selector, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), + ctrl->info.size); + if (ret < 0) + return ret; + } + + ctrl->loaded = 1; + } + + /* Backup the current value in case we need to rollback later. */ + if (!ctrl->dirty) { + memcpy(uvc_ctrl_data(ctrl, UVC_CTRL_DATA_BACKUP), + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT), + ctrl->info.size); + } + + mapping->set(mapping, value, + uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT)); + + ctrl->dirty = 1; + ctrl->modified = 1; + return 0; +} + +/* -------------------------------------------------------------------------- + * Dynamic controls + */ + +static void uvc_ctrl_fixup_xu_info(struct uvc_device *dev, + const struct uvc_control *ctrl, struct uvc_control_info *info) +{ + struct uvc_ctrl_fixup { + struct usb_device_id id; + u8 entity; + u8 selector; + u8 flags; + }; + + static const struct uvc_ctrl_fixup fixups[] = { + { { USB_DEVICE(0x046d, 0x08c2) }, 9, 1, + UVC_CTRL_FLAG_GET_MIN | UVC_CTRL_FLAG_GET_MAX | + UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_SET_CUR | + UVC_CTRL_FLAG_AUTO_UPDATE }, + { { USB_DEVICE(0x046d, 0x08cc) }, 9, 1, + UVC_CTRL_FLAG_GET_MIN | UVC_CTRL_FLAG_GET_MAX | + UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_SET_CUR | + UVC_CTRL_FLAG_AUTO_UPDATE }, + { { USB_DEVICE(0x046d, 0x0994) }, 9, 1, + UVC_CTRL_FLAG_GET_MIN | UVC_CTRL_FLAG_GET_MAX | + UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_SET_CUR | + UVC_CTRL_FLAG_AUTO_UPDATE }, + }; + + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(fixups); ++i) { + if (!usb_match_one_id(dev->intf, &fixups[i].id)) + continue; + + if (fixups[i].entity == ctrl->entity->id && + fixups[i].selector == info->selector) { + info->flags = fixups[i].flags; + return; + } + } +} + +/* + * Query control information (size and flags) for XU controls. + */ +static int uvc_ctrl_fill_xu_info(struct uvc_device *dev, + const struct uvc_control *ctrl, struct uvc_control_info *info) +{ + u8 *data; + int ret; + + data = kmalloc(2, GFP_KERNEL); + if (data == NULL) + return -ENOMEM; + + memcpy(info->entity, ctrl->entity->extension.guidExtensionCode, + sizeof(info->entity)); + info->index = ctrl->index; + info->selector = ctrl->index + 1; + + /* Query and verify the control length (GET_LEN) */ + ret = uvc_query_ctrl(dev, UVC_GET_LEN, ctrl->entity->id, dev->intfnum, + info->selector, data, 2); + if (ret < 0) { + uvc_trace(UVC_TRACE_CONTROL, + "GET_LEN failed on control %pUl/%u (%d).\n", + info->entity, info->selector, ret); + goto done; + } + + info->size = le16_to_cpup((__le16 *)data); + + /* Query the control information (GET_INFO) */ + ret = uvc_query_ctrl(dev, UVC_GET_INFO, ctrl->entity->id, dev->intfnum, + info->selector, data, 1); + if (ret < 0) { + uvc_trace(UVC_TRACE_CONTROL, + "GET_INFO failed on control %pUl/%u (%d).\n", + info->entity, info->selector, ret); + goto done; + } + + info->flags = UVC_CTRL_FLAG_GET_MIN | UVC_CTRL_FLAG_GET_MAX + | UVC_CTRL_FLAG_GET_RES | UVC_CTRL_FLAG_GET_DEF + | (data[0] & UVC_CONTROL_CAP_GET ? + UVC_CTRL_FLAG_GET_CUR : 0) + | (data[0] & UVC_CONTROL_CAP_SET ? + UVC_CTRL_FLAG_SET_CUR : 0) + | (data[0] & UVC_CONTROL_CAP_AUTOUPDATE ? + UVC_CTRL_FLAG_AUTO_UPDATE : 0); + + uvc_ctrl_fixup_xu_info(dev, ctrl, info); + + uvc_trace(UVC_TRACE_CONTROL, "XU control %pUl/%u queried: len %u, " + "flags { get %u set %u auto %u }.\n", + info->entity, info->selector, info->size, + (info->flags & UVC_CTRL_FLAG_GET_CUR) ? 1 : 0, + (info->flags & UVC_CTRL_FLAG_SET_CUR) ? 1 : 0, + (info->flags & UVC_CTRL_FLAG_AUTO_UPDATE) ? 1 : 0); + +done: + kfree(data); + return ret; +} + +static int uvc_ctrl_add_info(struct uvc_device *dev, struct uvc_control *ctrl, + const struct uvc_control_info *info); + +static int uvc_ctrl_init_xu_ctrl(struct uvc_device *dev, + struct uvc_control *ctrl) +{ + struct uvc_control_info info; + int ret; + + if (ctrl->initialized) + return 0; + + ret = uvc_ctrl_fill_xu_info(dev, ctrl, &info); + if (ret < 0) + return ret; + + ret = uvc_ctrl_add_info(dev, ctrl, &info); + if (ret < 0) + uvc_trace(UVC_TRACE_CONTROL, "Failed to initialize control " + "%pUl/%u on device %s entity %u\n", info.entity, + info.selector, dev->udev->devpath, ctrl->entity->id); + + return ret; +} + +int uvc_xu_ctrl_query(struct uvc_video_chain *chain, + struct uvc_xu_control_query *xqry) +{ + struct uvc_entity *entity; + struct uvc_control *ctrl; + unsigned int i, found = 0; + __u32 reqflags; + __u16 size; + __u8 *data = NULL; + int ret; + + /* Find the extension unit. */ + list_for_each_entry(entity, &chain->entities, chain) { + if (UVC_ENTITY_TYPE(entity) == UVC_VC_EXTENSION_UNIT && + entity->id == xqry->unit) + break; + } + + if (entity->id != xqry->unit) { + uvc_trace(UVC_TRACE_CONTROL, "Extension unit %u not found.\n", + xqry->unit); + return -ENOENT; + } + + /* Find the control and perform delayed initialization if needed. */ + for (i = 0; i < entity->ncontrols; ++i) { + ctrl = &entity->controls[i]; + if (ctrl->index == xqry->selector - 1) { + found = 1; + break; + } + } + + if (!found) { + uvc_trace(UVC_TRACE_CONTROL, "Control %pUl/%u not found.\n", + entity->extension.guidExtensionCode, xqry->selector); + return -ENOENT; + } + + if (mutex_lock_interruptible(&chain->ctrl_mutex)) + return -ERESTARTSYS; + + ret = uvc_ctrl_init_xu_ctrl(chain->dev, ctrl); + if (ret < 0) { + ret = -ENOENT; + goto done; + } + + /* Validate the required buffer size and flags for the request */ + reqflags = 0; + size = ctrl->info.size; + + switch (xqry->query) { + case UVC_GET_CUR: + reqflags = UVC_CTRL_FLAG_GET_CUR; + break; + case UVC_GET_MIN: + reqflags = UVC_CTRL_FLAG_GET_MIN; + break; + case UVC_GET_MAX: + reqflags = UVC_CTRL_FLAG_GET_MAX; + break; + case UVC_GET_DEF: + reqflags = UVC_CTRL_FLAG_GET_DEF; + break; + case UVC_GET_RES: + reqflags = UVC_CTRL_FLAG_GET_RES; + break; + case UVC_SET_CUR: + reqflags = UVC_CTRL_FLAG_SET_CUR; + break; + case UVC_GET_LEN: + size = 2; + break; + case UVC_GET_INFO: + size = 1; + break; + default: + ret = -EINVAL; + goto done; + } + + if (size != xqry->size) { + ret = -ENOBUFS; + goto done; + } + + if (reqflags && !(ctrl->info.flags & reqflags)) { + ret = -EBADRQC; + goto done; + } + + data = kmalloc(size, GFP_KERNEL); + if (data == NULL) { + ret = -ENOMEM; + goto done; + } + + if (xqry->query == UVC_SET_CUR && + copy_from_user(data, xqry->data, size)) { + ret = -EFAULT; + goto done; + } + + ret = uvc_query_ctrl(chain->dev, xqry->query, xqry->unit, + chain->dev->intfnum, xqry->selector, data, size); + if (ret < 0) + goto done; + + if (xqry->query != UVC_SET_CUR && + copy_to_user(xqry->data, data, size)) + ret = -EFAULT; +done: + kfree(data); + mutex_unlock(&chain->ctrl_mutex); + return ret; +} + +/* -------------------------------------------------------------------------- + * Suspend/resume + */ + +/* + * Restore control values after resume, skipping controls that haven't been + * changed. + * + * TODO + * - Don't restore modified controls that are back to their default value. + * - Handle restore order (Auto-Exposure Mode should be restored before + * Exposure Time). + */ +int uvc_ctrl_restore_values(struct uvc_device *dev) +{ + struct uvc_control *ctrl; + struct uvc_entity *entity; + unsigned int i; + int ret; + + /* Walk the entities list and restore controls when possible. */ + list_for_each_entry(entity, &dev->entities, list) { + + for (i = 0; i < entity->ncontrols; ++i) { + ctrl = &entity->controls[i]; + + if (!ctrl->initialized || !ctrl->modified || + (ctrl->info.flags & UVC_CTRL_FLAG_RESTORE) == 0) + continue; + + printk(KERN_INFO "restoring control %pUl/%u/%u\n", + ctrl->info.entity, ctrl->info.index, + ctrl->info.selector); + ctrl->dirty = 1; + } + + ret = uvc_ctrl_commit_entity(dev, entity, 0); + if (ret < 0) + return ret; + } + + return 0; +} + +/* -------------------------------------------------------------------------- + * Control and mapping handling + */ + +/* + * Add control information to a given control. + */ +static int uvc_ctrl_add_info(struct uvc_device *dev, struct uvc_control *ctrl, + const struct uvc_control_info *info) +{ + int ret = 0; + + ctrl->info = *info; + INIT_LIST_HEAD(&ctrl->info.mappings); + + /* Allocate an array to save control values (cur, def, max, etc.) */ + ctrl->uvc_data = kzalloc(ctrl->info.size * UVC_CTRL_DATA_LAST + 1, + GFP_KERNEL); + if (ctrl->uvc_data == NULL) { + ret = -ENOMEM; + goto done; + } + + ctrl->initialized = 1; + + uvc_trace(UVC_TRACE_CONTROL, "Added control %pUl/%u to device %s " + "entity %u\n", ctrl->info.entity, ctrl->info.selector, + dev->udev->devpath, ctrl->entity->id); + +done: + if (ret < 0) + kfree(ctrl->uvc_data); + return ret; +} + +/* + * Add a control mapping to a given control. + */ +static int __uvc_ctrl_add_mapping(struct uvc_device *dev, + struct uvc_control *ctrl, const struct uvc_control_mapping *mapping) +{ + struct uvc_control_mapping *map; + unsigned int size; + + /* Most mappings come from static kernel data and need to be duplicated. + * Mappings that come from userspace will be unnecessarily duplicated, + * this could be optimized. + */ + map = kmemdup(mapping, sizeof(*mapping), GFP_KERNEL); + if (map == NULL) + return -ENOMEM; + + INIT_LIST_HEAD(&map->ev_subs); + + size = sizeof(*mapping->menu_info) * mapping->menu_count; + map->menu_info = kmemdup(mapping->menu_info, size, GFP_KERNEL); + if (map->menu_info == NULL) { + kfree(map); + return -ENOMEM; + } + + if (map->get == NULL) + map->get = uvc_get_le_value; + if (map->set == NULL) + map->set = uvc_set_le_value; + + list_add_tail(&map->list, &ctrl->info.mappings); + uvc_trace(UVC_TRACE_CONTROL, + "Adding mapping '%s' to control %pUl/%u.\n", + map->name, ctrl->info.entity, ctrl->info.selector); + + return 0; +} + +int uvc_ctrl_add_mapping(struct uvc_video_chain *chain, + const struct uvc_control_mapping *mapping) +{ + struct uvc_device *dev = chain->dev; + struct uvc_control_mapping *map; + struct uvc_entity *entity; + struct uvc_control *ctrl; + int found = 0; + int ret; + + if (mapping->id & ~V4L2_CTRL_ID_MASK) { + uvc_trace(UVC_TRACE_CONTROL, "Can't add mapping '%s', control " + "id 0x%08x is invalid.\n", mapping->name, + mapping->id); + return -EINVAL; + } + + /* Search for the matching (GUID/CS) control on the current chain */ + list_for_each_entry(entity, &chain->entities, chain) { + unsigned int i; + + if (UVC_ENTITY_TYPE(entity) != UVC_VC_EXTENSION_UNIT || + !uvc_entity_match_guid(entity, mapping->entity)) + continue; + + for (i = 0; i < entity->ncontrols; ++i) { + ctrl = &entity->controls[i]; + if (ctrl->index == mapping->selector - 1) { + found = 1; + break; + } + } + + if (found) + break; + } + if (!found) + return -ENOENT; + + if (mutex_lock_interruptible(&chain->ctrl_mutex)) + return -ERESTARTSYS; + + /* Perform delayed initialization of XU controls */ + ret = uvc_ctrl_init_xu_ctrl(dev, ctrl); + if (ret < 0) { + ret = -ENOENT; + goto done; + } + + list_for_each_entry(map, &ctrl->info.mappings, list) { + if (mapping->id == map->id) { + uvc_trace(UVC_TRACE_CONTROL, "Can't add mapping '%s', " + "control id 0x%08x already exists.\n", + mapping->name, mapping->id); + ret = -EEXIST; + goto done; + } + } + + /* Prevent excess memory consumption */ + if (atomic_inc_return(&dev->nmappings) > UVC_MAX_CONTROL_MAPPINGS) { + atomic_dec(&dev->nmappings); + uvc_trace(UVC_TRACE_CONTROL, "Can't add mapping '%s', maximum " + "mappings count (%u) exceeded.\n", mapping->name, + UVC_MAX_CONTROL_MAPPINGS); + ret = -ENOMEM; + goto done; + } + + ret = __uvc_ctrl_add_mapping(dev, ctrl, mapping); + if (ret < 0) + atomic_dec(&dev->nmappings); + +done: + mutex_unlock(&chain->ctrl_mutex); + return ret; +} + +/* + * Prune an entity of its bogus controls using a blacklist. Bogus controls + * are currently the ones that crash the camera or unconditionally return an + * error when queried. + */ +static void uvc_ctrl_prune_entity(struct uvc_device *dev, + struct uvc_entity *entity) +{ + struct uvc_ctrl_blacklist { + struct usb_device_id id; + u8 index; + }; + + static const struct uvc_ctrl_blacklist processing_blacklist[] = { + { { USB_DEVICE(0x13d3, 0x509b) }, 9 }, /* Gain */ + { { USB_DEVICE(0x1c4f, 0x3000) }, 6 }, /* WB Temperature */ + { { USB_DEVICE(0x5986, 0x0241) }, 2 }, /* Hue */ + }; + static const struct uvc_ctrl_blacklist camera_blacklist[] = { + { { USB_DEVICE(0x06f8, 0x3005) }, 9 }, /* Zoom, Absolute */ + }; + + const struct uvc_ctrl_blacklist *blacklist; + unsigned int size; + unsigned int count; + unsigned int i; + u8 *controls; + + switch (UVC_ENTITY_TYPE(entity)) { + case UVC_VC_PROCESSING_UNIT: + blacklist = processing_blacklist; + count = ARRAY_SIZE(processing_blacklist); + controls = entity->processing.bmControls; + size = entity->processing.bControlSize; + break; + + case UVC_ITT_CAMERA: + blacklist = camera_blacklist; + count = ARRAY_SIZE(camera_blacklist); + controls = entity->camera.bmControls; + size = entity->camera.bControlSize; + break; + + default: + return; + } + + for (i = 0; i < count; ++i) { + if (!usb_match_one_id(dev->intf, &blacklist[i].id)) + continue; + + if (blacklist[i].index >= 8 * size || + !uvc_test_bit(controls, blacklist[i].index)) + continue; + + uvc_trace(UVC_TRACE_CONTROL, "%u/%u control is black listed, " + "removing it.\n", entity->id, blacklist[i].index); + + uvc_clear_bit(controls, blacklist[i].index); + } +} + +/* + * Add control information and hardcoded stock control mappings to the given + * device. + */ +static void uvc_ctrl_init_ctrl(struct uvc_device *dev, struct uvc_control *ctrl) +{ + const struct uvc_control_info *info = uvc_ctrls; + const struct uvc_control_info *iend = info + ARRAY_SIZE(uvc_ctrls); + const struct uvc_control_mapping *mapping = uvc_ctrl_mappings; + const struct uvc_control_mapping *mend = + mapping + ARRAY_SIZE(uvc_ctrl_mappings); + + /* XU controls initialization requires querying the device for control + * information. As some buggy UVC devices will crash when queried + * repeatedly in a tight loop, delay XU controls initialization until + * first use. + */ + if (UVC_ENTITY_TYPE(ctrl->entity) == UVC_VC_EXTENSION_UNIT) + return; + + for (; info < iend; ++info) { + if (uvc_entity_match_guid(ctrl->entity, info->entity) && + ctrl->index == info->index) { + uvc_ctrl_add_info(dev, ctrl, info); + break; + } + } + + if (!ctrl->initialized) + return; + + for (; mapping < mend; ++mapping) { + if (uvc_entity_match_guid(ctrl->entity, mapping->entity) && + ctrl->info.selector == mapping->selector) + __uvc_ctrl_add_mapping(dev, ctrl, mapping); + } +} + +/* + * Initialize device controls. + */ +int uvc_ctrl_init_device(struct uvc_device *dev) +{ + struct uvc_entity *entity; + unsigned int i; + + /* Walk the entities list and instantiate controls */ + list_for_each_entry(entity, &dev->entities, list) { + struct uvc_control *ctrl; + unsigned int bControlSize = 0, ncontrols; + __u8 *bmControls = NULL; + + if (UVC_ENTITY_TYPE(entity) == UVC_VC_EXTENSION_UNIT) { + bmControls = entity->extension.bmControls; + bControlSize = entity->extension.bControlSize; + } else if (UVC_ENTITY_TYPE(entity) == UVC_VC_PROCESSING_UNIT) { + bmControls = entity->processing.bmControls; + bControlSize = entity->processing.bControlSize; + } else if (UVC_ENTITY_TYPE(entity) == UVC_ITT_CAMERA) { + bmControls = entity->camera.bmControls; + bControlSize = entity->camera.bControlSize; + } + + /* Remove bogus/blacklisted controls */ + uvc_ctrl_prune_entity(dev, entity); + + /* Count supported controls and allocate the controls array */ + ncontrols = memweight(bmControls, bControlSize); + if (ncontrols == 0) + continue; + + entity->controls = kcalloc(ncontrols, sizeof(*ctrl), + GFP_KERNEL); + if (entity->controls == NULL) + return -ENOMEM; + entity->ncontrols = ncontrols; + + /* Initialize all supported controls */ + ctrl = entity->controls; + for (i = 0; i < bControlSize * 8; ++i) { + if (uvc_test_bit(bmControls, i) == 0) + continue; + + ctrl->entity = entity; + ctrl->index = i; + + uvc_ctrl_init_ctrl(dev, ctrl); + ctrl++; + } + } + + return 0; +} + +/* + * Cleanup device controls. + */ +static void uvc_ctrl_cleanup_mappings(struct uvc_device *dev, + struct uvc_control *ctrl) +{ + struct uvc_control_mapping *mapping, *nm; + + list_for_each_entry_safe(mapping, nm, &ctrl->info.mappings, list) { + list_del(&mapping->list); + kfree(mapping->menu_info); + kfree(mapping); + } +} + +void uvc_ctrl_cleanup_device(struct uvc_device *dev) +{ + struct uvc_entity *entity; + unsigned int i; + + /* Free controls and control mappings for all entities. */ + list_for_each_entry(entity, &dev->entities, list) { + for (i = 0; i < entity->ncontrols; ++i) { + struct uvc_control *ctrl = &entity->controls[i]; + + if (!ctrl->initialized) + continue; + + uvc_ctrl_cleanup_mappings(dev, ctrl); + kfree(ctrl->uvc_data); + } + + kfree(entity->controls); + } +} diff --git a/kernel/drivers/media/usb/uvc/uvc_debugfs.c b/kernel/drivers/media/usb/uvc/uvc_debugfs.c new file mode 100644 index 000000000..14561a5ab --- /dev/null +++ b/kernel/drivers/media/usb/uvc/uvc_debugfs.c @@ -0,0 +1,136 @@ +/* + * uvc_debugfs.c -- USB Video Class driver - Debugging support + * + * Copyright (C) 2011 + * Laurent Pinchart (laurent.pinchart@ideasonboard.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include +#include +#include +#include + +#include "uvcvideo.h" + +/* ----------------------------------------------------------------------------- + * Statistics + */ + +#define UVC_DEBUGFS_BUF_SIZE 1024 + +struct uvc_debugfs_buffer { + size_t count; + char data[UVC_DEBUGFS_BUF_SIZE]; +}; + +static int uvc_debugfs_stats_open(struct inode *inode, struct file *file) +{ + struct uvc_streaming *stream = inode->i_private; + struct uvc_debugfs_buffer *buf; + + buf = kmalloc(sizeof(*buf), GFP_KERNEL); + if (buf == NULL) + return -ENOMEM; + + buf->count = uvc_video_stats_dump(stream, buf->data, sizeof(buf->data)); + + file->private_data = buf; + return 0; +} + +static ssize_t uvc_debugfs_stats_read(struct file *file, char __user *user_buf, + size_t nbytes, loff_t *ppos) +{ + struct uvc_debugfs_buffer *buf = file->private_data; + + return simple_read_from_buffer(user_buf, nbytes, ppos, buf->data, + buf->count); +} + +static int uvc_debugfs_stats_release(struct inode *inode, struct file *file) +{ + kfree(file->private_data); + file->private_data = NULL; + + return 0; +} + +static const struct file_operations uvc_debugfs_stats_fops = { + .owner = THIS_MODULE, + .open = uvc_debugfs_stats_open, + .llseek = no_llseek, + .read = uvc_debugfs_stats_read, + .release = uvc_debugfs_stats_release, +}; + +/* ----------------------------------------------------------------------------- + * Global and stream initialization/cleanup + */ + +static struct dentry *uvc_debugfs_root_dir; + +int uvc_debugfs_init_stream(struct uvc_streaming *stream) +{ + struct usb_device *udev = stream->dev->udev; + struct dentry *dent; + char dir_name[32]; + + if (uvc_debugfs_root_dir == NULL) + return -ENODEV; + + sprintf(dir_name, "%u-%u", udev->bus->busnum, udev->devnum); + + dent = debugfs_create_dir(dir_name, uvc_debugfs_root_dir); + if (IS_ERR_OR_NULL(dent)) { + uvc_printk(KERN_INFO, "Unable to create debugfs %s " + "directory.\n", dir_name); + return -ENODEV; + } + + stream->debugfs_dir = dent; + + dent = debugfs_create_file("stats", 0444, stream->debugfs_dir, + stream, &uvc_debugfs_stats_fops); + if (IS_ERR_OR_NULL(dent)) { + uvc_printk(KERN_INFO, "Unable to create debugfs stats file.\n"); + uvc_debugfs_cleanup_stream(stream); + return -ENODEV; + } + + return 0; +} + +void uvc_debugfs_cleanup_stream(struct uvc_streaming *stream) +{ + if (stream->debugfs_dir == NULL) + return; + + debugfs_remove_recursive(stream->debugfs_dir); + stream->debugfs_dir = NULL; +} + +int uvc_debugfs_init(void) +{ + struct dentry *dir; + + dir = debugfs_create_dir("uvcvideo", usb_debug_root); + if (IS_ERR_OR_NULL(dir)) { + uvc_printk(KERN_INFO, "Unable to create debugfs directory\n"); + return -ENODATA; + } + + uvc_debugfs_root_dir = dir; + return 0; +} + +void uvc_debugfs_cleanup(void) +{ + if (uvc_debugfs_root_dir != NULL) + debugfs_remove_recursive(uvc_debugfs_root_dir); +} diff --git a/kernel/drivers/media/usb/uvc/uvc_driver.c b/kernel/drivers/media/usb/uvc/uvc_driver.c new file mode 100644 index 000000000..5970dd6a1 --- /dev/null +++ b/kernel/drivers/media/usb/uvc/uvc_driver.c @@ -0,0 +1,2590 @@ +/* + * uvc_driver.c -- USB Video Class driver + * + * Copyright (C) 2005-2010 + * Laurent Pinchart (laurent.pinchart@ideasonboard.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "uvcvideo.h" + +#define DRIVER_AUTHOR "Laurent Pinchart " \ + "" +#define DRIVER_DESC "USB Video Class driver" + +unsigned int uvc_clock_param = CLOCK_MONOTONIC; +unsigned int uvc_no_drop_param; +static unsigned int uvc_quirks_param = -1; +unsigned int uvc_trace_param; +unsigned int uvc_timeout_param = UVC_CTRL_STREAMING_TIMEOUT; + +/* ------------------------------------------------------------------------ + * Video formats + */ + +static struct uvc_format_desc uvc_fmts[] = { + { + .name = "YUV 4:2:2 (YUYV)", + .guid = UVC_GUID_FORMAT_YUY2, + .fcc = V4L2_PIX_FMT_YUYV, + }, + { + .name = "YUV 4:2:2 (YUYV)", + .guid = UVC_GUID_FORMAT_YUY2_ISIGHT, + .fcc = V4L2_PIX_FMT_YUYV, + }, + { + .name = "YUV 4:2:0 (NV12)", + .guid = UVC_GUID_FORMAT_NV12, + .fcc = V4L2_PIX_FMT_NV12, + }, + { + .name = "MJPEG", + .guid = UVC_GUID_FORMAT_MJPEG, + .fcc = V4L2_PIX_FMT_MJPEG, + }, + { + .name = "YVU 4:2:0 (YV12)", + .guid = UVC_GUID_FORMAT_YV12, + .fcc = V4L2_PIX_FMT_YVU420, + }, + { + .name = "YUV 4:2:0 (I420)", + .guid = UVC_GUID_FORMAT_I420, + .fcc = V4L2_PIX_FMT_YUV420, + }, + { + .name = "YUV 4:2:0 (M420)", + .guid = UVC_GUID_FORMAT_M420, + .fcc = V4L2_PIX_FMT_M420, + }, + { + .name = "YUV 4:2:2 (UYVY)", + .guid = UVC_GUID_FORMAT_UYVY, + .fcc = V4L2_PIX_FMT_UYVY, + }, + { + .name = "Greyscale 8-bit (Y800)", + .guid = UVC_GUID_FORMAT_Y800, + .fcc = V4L2_PIX_FMT_GREY, + }, + { + .name = "Greyscale 8-bit (Y8 )", + .guid = UVC_GUID_FORMAT_Y8, + .fcc = V4L2_PIX_FMT_GREY, + }, + { + .name = "Greyscale 10-bit (Y10 )", + .guid = UVC_GUID_FORMAT_Y10, + .fcc = V4L2_PIX_FMT_Y10, + }, + { + .name = "Greyscale 12-bit (Y12 )", + .guid = UVC_GUID_FORMAT_Y12, + .fcc = V4L2_PIX_FMT_Y12, + }, + { + .name = "Greyscale 16-bit (Y16 )", + .guid = UVC_GUID_FORMAT_Y16, + .fcc = V4L2_PIX_FMT_Y16, + }, + { + .name = "BGGR Bayer (BY8 )", + .guid = UVC_GUID_FORMAT_BY8, + .fcc = V4L2_PIX_FMT_SBGGR8, + }, + { + .name = "BGGR Bayer (BA81)", + .guid = UVC_GUID_FORMAT_BA81, + .fcc = V4L2_PIX_FMT_SBGGR8, + }, + { + .name = "GBRG Bayer (GBRG)", + .guid = UVC_GUID_FORMAT_GBRG, + .fcc = V4L2_PIX_FMT_SGBRG8, + }, + { + .name = "GRBG Bayer (GRBG)", + .guid = UVC_GUID_FORMAT_GRBG, + .fcc = V4L2_PIX_FMT_SGRBG8, + }, + { + .name = "RGGB Bayer (RGGB)", + .guid = UVC_GUID_FORMAT_RGGB, + .fcc = V4L2_PIX_FMT_SRGGB8, + }, + { + .name = "RGB565", + .guid = UVC_GUID_FORMAT_RGBP, + .fcc = V4L2_PIX_FMT_RGB565, + }, + { + .name = "BGR 8:8:8 (BGR3)", + .guid = UVC_GUID_FORMAT_BGR3, + .fcc = V4L2_PIX_FMT_BGR24, + }, + { + .name = "H.264", + .guid = UVC_GUID_FORMAT_H264, + .fcc = V4L2_PIX_FMT_H264, + }, +}; + +/* ------------------------------------------------------------------------ + * Utility functions + */ + +struct usb_host_endpoint *uvc_find_endpoint(struct usb_host_interface *alts, + __u8 epaddr) +{ + struct usb_host_endpoint *ep; + unsigned int i; + + for (i = 0; i < alts->desc.bNumEndpoints; ++i) { + ep = &alts->endpoint[i]; + if (ep->desc.bEndpointAddress == epaddr) + return ep; + } + + return NULL; +} + +static struct uvc_format_desc *uvc_format_by_guid(const __u8 guid[16]) +{ + unsigned int len = ARRAY_SIZE(uvc_fmts); + unsigned int i; + + for (i = 0; i < len; ++i) { + if (memcmp(guid, uvc_fmts[i].guid, 16) == 0) + return &uvc_fmts[i]; + } + + return NULL; +} + +static __u32 uvc_colorspace(const __u8 primaries) +{ + static const __u8 colorprimaries[] = { + 0, + V4L2_COLORSPACE_SRGB, + V4L2_COLORSPACE_470_SYSTEM_M, + V4L2_COLORSPACE_470_SYSTEM_BG, + V4L2_COLORSPACE_SMPTE170M, + V4L2_COLORSPACE_SMPTE240M, + }; + + if (primaries < ARRAY_SIZE(colorprimaries)) + return colorprimaries[primaries]; + + return 0; +} + +/* Simplify a fraction using a simple continued fraction decomposition. The + * idea here is to convert fractions such as 333333/10000000 to 1/30 using + * 32 bit arithmetic only. The algorithm is not perfect and relies upon two + * arbitrary parameters to remove non-significative terms from the simple + * continued fraction decomposition. Using 8 and 333 for n_terms and threshold + * respectively seems to give nice results. + */ +void uvc_simplify_fraction(uint32_t *numerator, uint32_t *denominator, + unsigned int n_terms, unsigned int threshold) +{ + uint32_t *an; + uint32_t x, y, r; + unsigned int i, n; + + an = kmalloc(n_terms * sizeof *an, GFP_KERNEL); + if (an == NULL) + return; + + /* Convert the fraction to a simple continued fraction. See + * http://mathforum.org/dr.math/faq/faq.fractions.html + * Stop if the current term is bigger than or equal to the given + * threshold. + */ + x = *numerator; + y = *denominator; + + for (n = 0; n < n_terms && y != 0; ++n) { + an[n] = x / y; + if (an[n] >= threshold) { + if (n < 2) + n++; + break; + } + + r = x - an[n] * y; + x = y; + y = r; + } + + /* Expand the simple continued fraction back to an integer fraction. */ + x = 0; + y = 1; + + for (i = n; i > 0; --i) { + r = y; + y = an[i-1] * y + x; + x = r; + } + + *numerator = y; + *denominator = x; + kfree(an); +} + +/* Convert a fraction to a frame interval in 100ns multiples. The idea here is + * to compute numerator / denominator * 10000000 using 32 bit fixed point + * arithmetic only. + */ +uint32_t uvc_fraction_to_interval(uint32_t numerator, uint32_t denominator) +{ + uint32_t multiplier; + + /* Saturate the result if the operation would overflow. */ + if (denominator == 0 || + numerator/denominator >= ((uint32_t)-1)/10000000) + return (uint32_t)-1; + + /* Divide both the denominator and the multiplier by two until + * numerator * multiplier doesn't overflow. If anyone knows a better + * algorithm please let me know. + */ + multiplier = 10000000; + while (numerator > ((uint32_t)-1)/multiplier) { + multiplier /= 2; + denominator /= 2; + } + + return denominator ? numerator * multiplier / denominator : 0; +} + +/* ------------------------------------------------------------------------ + * Terminal and unit management + */ + +struct uvc_entity *uvc_entity_by_id(struct uvc_device *dev, int id) +{ + struct uvc_entity *entity; + + list_for_each_entry(entity, &dev->entities, list) { + if (entity->id == id) + return entity; + } + + return NULL; +} + +static struct uvc_entity *uvc_entity_by_reference(struct uvc_device *dev, + int id, struct uvc_entity *entity) +{ + unsigned int i; + + if (entity == NULL) + entity = list_entry(&dev->entities, struct uvc_entity, list); + + list_for_each_entry_continue(entity, &dev->entities, list) { + for (i = 0; i < entity->bNrInPins; ++i) + if (entity->baSourceID[i] == id) + return entity; + } + + return NULL; +} + +static struct uvc_streaming *uvc_stream_by_id(struct uvc_device *dev, int id) +{ + struct uvc_streaming *stream; + + list_for_each_entry(stream, &dev->streams, list) { + if (stream->header.bTerminalLink == id) + return stream; + } + + return NULL; +} + +/* ------------------------------------------------------------------------ + * Descriptors parsing + */ + +static int uvc_parse_format(struct uvc_device *dev, + struct uvc_streaming *streaming, struct uvc_format *format, + __u32 **intervals, unsigned char *buffer, int buflen) +{ + struct usb_interface *intf = streaming->intf; + struct usb_host_interface *alts = intf->cur_altsetting; + struct uvc_format_desc *fmtdesc; + struct uvc_frame *frame; + const unsigned char *start = buffer; + unsigned int width_multiplier = 1; + unsigned int interval; + unsigned int i, n; + __u8 ftype; + + format->type = buffer[2]; + format->index = buffer[3]; + + switch (buffer[2]) { + case UVC_VS_FORMAT_UNCOMPRESSED: + case UVC_VS_FORMAT_FRAME_BASED: + n = buffer[2] == UVC_VS_FORMAT_UNCOMPRESSED ? 27 : 28; + if (buflen < n) { + uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming " + "interface %d FORMAT error\n", + dev->udev->devnum, + alts->desc.bInterfaceNumber); + return -EINVAL; + } + + /* Find the format descriptor from its GUID. */ + fmtdesc = uvc_format_by_guid(&buffer[5]); + + if (fmtdesc != NULL) { + strlcpy(format->name, fmtdesc->name, + sizeof format->name); + format->fcc = fmtdesc->fcc; + } else { + uvc_printk(KERN_INFO, "Unknown video format %pUl\n", + &buffer[5]); + snprintf(format->name, sizeof(format->name), "%pUl\n", + &buffer[5]); + format->fcc = 0; + } + + format->bpp = buffer[21]; + + /* Some devices report a format that doesn't match what they + * really send. + */ + if (dev->quirks & UVC_QUIRK_FORCE_Y8) { + if (format->fcc == V4L2_PIX_FMT_YUYV) { + strlcpy(format->name, "Greyscale 8-bit (Y8 )", + sizeof(format->name)); + format->fcc = V4L2_PIX_FMT_GREY; + format->bpp = 8; + width_multiplier = 2; + } + } + + if (buffer[2] == UVC_VS_FORMAT_UNCOMPRESSED) { + ftype = UVC_VS_FRAME_UNCOMPRESSED; + } else { + ftype = UVC_VS_FRAME_FRAME_BASED; + if (buffer[27]) + format->flags = UVC_FMT_FLAG_COMPRESSED; + } + break; + + case UVC_VS_FORMAT_MJPEG: + if (buflen < 11) { + uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming " + "interface %d FORMAT error\n", + dev->udev->devnum, + alts->desc.bInterfaceNumber); + return -EINVAL; + } + + strlcpy(format->name, "MJPEG", sizeof format->name); + format->fcc = V4L2_PIX_FMT_MJPEG; + format->flags = UVC_FMT_FLAG_COMPRESSED; + format->bpp = 0; + ftype = UVC_VS_FRAME_MJPEG; + break; + + case UVC_VS_FORMAT_DV: + if (buflen < 9) { + uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming " + "interface %d FORMAT error\n", + dev->udev->devnum, + alts->desc.bInterfaceNumber); + return -EINVAL; + } + + switch (buffer[8] & 0x7f) { + case 0: + strlcpy(format->name, "SD-DV", sizeof format->name); + break; + case 1: + strlcpy(format->name, "SDL-DV", sizeof format->name); + break; + case 2: + strlcpy(format->name, "HD-DV", sizeof format->name); + break; + default: + uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming " + "interface %d: unknown DV format %u\n", + dev->udev->devnum, + alts->desc.bInterfaceNumber, buffer[8]); + return -EINVAL; + } + + strlcat(format->name, buffer[8] & (1 << 7) ? " 60Hz" : " 50Hz", + sizeof format->name); + + format->fcc = V4L2_PIX_FMT_DV; + format->flags = UVC_FMT_FLAG_COMPRESSED | UVC_FMT_FLAG_STREAM; + format->bpp = 0; + ftype = 0; + + /* Create a dummy frame descriptor. */ + frame = &format->frame[0]; + memset(&format->frame[0], 0, sizeof format->frame[0]); + frame->bFrameIntervalType = 1; + frame->dwDefaultFrameInterval = 1; + frame->dwFrameInterval = *intervals; + *(*intervals)++ = 1; + format->nframes = 1; + break; + + case UVC_VS_FORMAT_MPEG2TS: + case UVC_VS_FORMAT_STREAM_BASED: + /* Not supported yet. */ + default: + uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming " + "interface %d unsupported format %u\n", + dev->udev->devnum, alts->desc.bInterfaceNumber, + buffer[2]); + return -EINVAL; + } + + uvc_trace(UVC_TRACE_DESCR, "Found format %s.\n", format->name); + + buflen -= buffer[0]; + buffer += buffer[0]; + + /* Parse the frame descriptors. Only uncompressed, MJPEG and frame + * based formats have frame descriptors. + */ + while (buflen > 2 && buffer[1] == USB_DT_CS_INTERFACE && + buffer[2] == ftype) { + frame = &format->frame[format->nframes]; + if (ftype != UVC_VS_FRAME_FRAME_BASED) + n = buflen > 25 ? buffer[25] : 0; + else + n = buflen > 21 ? buffer[21] : 0; + + n = n ? n : 3; + + if (buflen < 26 + 4*n) { + uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming " + "interface %d FRAME error\n", dev->udev->devnum, + alts->desc.bInterfaceNumber); + return -EINVAL; + } + + frame->bFrameIndex = buffer[3]; + frame->bmCapabilities = buffer[4]; + frame->wWidth = get_unaligned_le16(&buffer[5]) + * width_multiplier; + frame->wHeight = get_unaligned_le16(&buffer[7]); + frame->dwMinBitRate = get_unaligned_le32(&buffer[9]); + frame->dwMaxBitRate = get_unaligned_le32(&buffer[13]); + if (ftype != UVC_VS_FRAME_FRAME_BASED) { + frame->dwMaxVideoFrameBufferSize = + get_unaligned_le32(&buffer[17]); + frame->dwDefaultFrameInterval = + get_unaligned_le32(&buffer[21]); + frame->bFrameIntervalType = buffer[25]; + } else { + frame->dwMaxVideoFrameBufferSize = 0; + frame->dwDefaultFrameInterval = + get_unaligned_le32(&buffer[17]); + frame->bFrameIntervalType = buffer[21]; + } + frame->dwFrameInterval = *intervals; + + /* Several UVC chipsets screw up dwMaxVideoFrameBufferSize + * completely. Observed behaviours range from setting the + * value to 1.1x the actual frame size to hardwiring the + * 16 low bits to 0. This results in a higher than necessary + * memory usage as well as a wrong image size information. For + * uncompressed formats this can be fixed by computing the + * value from the frame size. + */ + if (!(format->flags & UVC_FMT_FLAG_COMPRESSED)) + frame->dwMaxVideoFrameBufferSize = format->bpp + * frame->wWidth * frame->wHeight / 8; + + /* Some bogus devices report dwMinFrameInterval equal to + * dwMaxFrameInterval and have dwFrameIntervalStep set to + * zero. Setting all null intervals to 1 fixes the problem and + * some other divisions by zero that could happen. + */ + for (i = 0; i < n; ++i) { + interval = get_unaligned_le32(&buffer[26+4*i]); + *(*intervals)++ = interval ? interval : 1; + } + + /* Make sure that the default frame interval stays between + * the boundaries. + */ + n -= frame->bFrameIntervalType ? 1 : 2; + frame->dwDefaultFrameInterval = + min(frame->dwFrameInterval[n], + max(frame->dwFrameInterval[0], + frame->dwDefaultFrameInterval)); + + if (dev->quirks & UVC_QUIRK_RESTRICT_FRAME_RATE) { + frame->bFrameIntervalType = 1; + frame->dwFrameInterval[0] = + frame->dwDefaultFrameInterval; + } + + uvc_trace(UVC_TRACE_DESCR, "- %ux%u (%u.%u fps)\n", + frame->wWidth, frame->wHeight, + 10000000/frame->dwDefaultFrameInterval, + (100000000/frame->dwDefaultFrameInterval)%10); + + format->nframes++; + buflen -= buffer[0]; + buffer += buffer[0]; + } + + if (buflen > 2 && buffer[1] == USB_DT_CS_INTERFACE && + buffer[2] == UVC_VS_STILL_IMAGE_FRAME) { + buflen -= buffer[0]; + buffer += buffer[0]; + } + + if (buflen > 2 && buffer[1] == USB_DT_CS_INTERFACE && + buffer[2] == UVC_VS_COLORFORMAT) { + if (buflen < 6) { + uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming " + "interface %d COLORFORMAT error\n", + dev->udev->devnum, + alts->desc.bInterfaceNumber); + return -EINVAL; + } + + format->colorspace = uvc_colorspace(buffer[3]); + + buflen -= buffer[0]; + buffer += buffer[0]; + } + + return buffer - start; +} + +static int uvc_parse_streaming(struct uvc_device *dev, + struct usb_interface *intf) +{ + struct uvc_streaming *streaming = NULL; + struct uvc_format *format; + struct uvc_frame *frame; + struct usb_host_interface *alts = &intf->altsetting[0]; + unsigned char *_buffer, *buffer = alts->extra; + int _buflen, buflen = alts->extralen; + unsigned int nformats = 0, nframes = 0, nintervals = 0; + unsigned int size, i, n, p; + __u32 *interval; + __u16 psize; + int ret = -EINVAL; + + if (intf->cur_altsetting->desc.bInterfaceSubClass + != UVC_SC_VIDEOSTREAMING) { + uvc_trace(UVC_TRACE_DESCR, "device %d interface %d isn't a " + "video streaming interface\n", dev->udev->devnum, + intf->altsetting[0].desc.bInterfaceNumber); + return -EINVAL; + } + + if (usb_driver_claim_interface(&uvc_driver.driver, intf, dev)) { + uvc_trace(UVC_TRACE_DESCR, "device %d interface %d is already " + "claimed\n", dev->udev->devnum, + intf->altsetting[0].desc.bInterfaceNumber); + return -EINVAL; + } + + streaming = kzalloc(sizeof *streaming, GFP_KERNEL); + if (streaming == NULL) { + usb_driver_release_interface(&uvc_driver.driver, intf); + return -EINVAL; + } + + mutex_init(&streaming->mutex); + streaming->dev = dev; + streaming->intf = usb_get_intf(intf); + streaming->intfnum = intf->cur_altsetting->desc.bInterfaceNumber; + + /* The Pico iMage webcam has its class-specific interface descriptors + * after the endpoint descriptors. + */ + if (buflen == 0) { + for (i = 0; i < alts->desc.bNumEndpoints; ++i) { + struct usb_host_endpoint *ep = &alts->endpoint[i]; + + if (ep->extralen == 0) + continue; + + if (ep->extralen > 2 && + ep->extra[1] == USB_DT_CS_INTERFACE) { + uvc_trace(UVC_TRACE_DESCR, "trying extra data " + "from endpoint %u.\n", i); + buffer = alts->endpoint[i].extra; + buflen = alts->endpoint[i].extralen; + break; + } + } + } + + /* Skip the standard interface descriptors. */ + while (buflen > 2 && buffer[1] != USB_DT_CS_INTERFACE) { + buflen -= buffer[0]; + buffer += buffer[0]; + } + + if (buflen <= 2) { + uvc_trace(UVC_TRACE_DESCR, "no class-specific streaming " + "interface descriptors found.\n"); + goto error; + } + + /* Parse the header descriptor. */ + switch (buffer[2]) { + case UVC_VS_OUTPUT_HEADER: + streaming->type = V4L2_BUF_TYPE_VIDEO_OUTPUT; + size = 9; + break; + + case UVC_VS_INPUT_HEADER: + streaming->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + size = 13; + break; + + default: + uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming interface " + "%d HEADER descriptor not found.\n", dev->udev->devnum, + alts->desc.bInterfaceNumber); + goto error; + } + + p = buflen >= 4 ? buffer[3] : 0; + n = buflen >= size ? buffer[size-1] : 0; + + if (buflen < size + p*n) { + uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming " + "interface %d HEADER descriptor is invalid.\n", + dev->udev->devnum, alts->desc.bInterfaceNumber); + goto error; + } + + streaming->header.bNumFormats = p; + streaming->header.bEndpointAddress = buffer[6]; + if (buffer[2] == UVC_VS_INPUT_HEADER) { + streaming->header.bmInfo = buffer[7]; + streaming->header.bTerminalLink = buffer[8]; + streaming->header.bStillCaptureMethod = buffer[9]; + streaming->header.bTriggerSupport = buffer[10]; + streaming->header.bTriggerUsage = buffer[11]; + } else { + streaming->header.bTerminalLink = buffer[7]; + } + streaming->header.bControlSize = n; + + streaming->header.bmaControls = kmemdup(&buffer[size], p * n, + GFP_KERNEL); + if (streaming->header.bmaControls == NULL) { + ret = -ENOMEM; + goto error; + } + + buflen -= buffer[0]; + buffer += buffer[0]; + + _buffer = buffer; + _buflen = buflen; + + /* Count the format and frame descriptors. */ + while (_buflen > 2 && _buffer[1] == USB_DT_CS_INTERFACE) { + switch (_buffer[2]) { + case UVC_VS_FORMAT_UNCOMPRESSED: + case UVC_VS_FORMAT_MJPEG: + case UVC_VS_FORMAT_FRAME_BASED: + nformats++; + break; + + case UVC_VS_FORMAT_DV: + /* DV format has no frame descriptor. We will create a + * dummy frame descriptor with a dummy frame interval. + */ + nformats++; + nframes++; + nintervals++; + break; + + case UVC_VS_FORMAT_MPEG2TS: + case UVC_VS_FORMAT_STREAM_BASED: + uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming " + "interface %d FORMAT %u is not supported.\n", + dev->udev->devnum, + alts->desc.bInterfaceNumber, _buffer[2]); + break; + + case UVC_VS_FRAME_UNCOMPRESSED: + case UVC_VS_FRAME_MJPEG: + nframes++; + if (_buflen > 25) + nintervals += _buffer[25] ? _buffer[25] : 3; + break; + + case UVC_VS_FRAME_FRAME_BASED: + nframes++; + if (_buflen > 21) + nintervals += _buffer[21] ? _buffer[21] : 3; + break; + } + + _buflen -= _buffer[0]; + _buffer += _buffer[0]; + } + + if (nformats == 0) { + uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming interface " + "%d has no supported formats defined.\n", + dev->udev->devnum, alts->desc.bInterfaceNumber); + goto error; + } + + size = nformats * sizeof *format + nframes * sizeof *frame + + nintervals * sizeof *interval; + format = kzalloc(size, GFP_KERNEL); + if (format == NULL) { + ret = -ENOMEM; + goto error; + } + + frame = (struct uvc_frame *)&format[nformats]; + interval = (__u32 *)&frame[nframes]; + + streaming->format = format; + streaming->nformats = nformats; + + /* Parse the format descriptors. */ + while (buflen > 2 && buffer[1] == USB_DT_CS_INTERFACE) { + switch (buffer[2]) { + case UVC_VS_FORMAT_UNCOMPRESSED: + case UVC_VS_FORMAT_MJPEG: + case UVC_VS_FORMAT_DV: + case UVC_VS_FORMAT_FRAME_BASED: + format->frame = frame; + ret = uvc_parse_format(dev, streaming, format, + &interval, buffer, buflen); + if (ret < 0) + goto error; + + frame += format->nframes; + format++; + + buflen -= ret; + buffer += ret; + continue; + + default: + break; + } + + buflen -= buffer[0]; + buffer += buffer[0]; + } + + if (buflen) + uvc_trace(UVC_TRACE_DESCR, "device %d videostreaming interface " + "%d has %u bytes of trailing descriptor garbage.\n", + dev->udev->devnum, alts->desc.bInterfaceNumber, buflen); + + /* Parse the alternate settings to find the maximum bandwidth. */ + for (i = 0; i < intf->num_altsetting; ++i) { + struct usb_host_endpoint *ep; + alts = &intf->altsetting[i]; + ep = uvc_find_endpoint(alts, + streaming->header.bEndpointAddress); + if (ep == NULL) + continue; + + psize = le16_to_cpu(ep->desc.wMaxPacketSize); + psize = (psize & 0x07ff) * (1 + ((psize >> 11) & 3)); + if (psize > streaming->maxpsize) + streaming->maxpsize = psize; + } + + list_add_tail(&streaming->list, &dev->streams); + return 0; + +error: + usb_driver_release_interface(&uvc_driver.driver, intf); + usb_put_intf(intf); + kfree(streaming->format); + kfree(streaming->header.bmaControls); + kfree(streaming); + return ret; +} + +static struct uvc_entity *uvc_alloc_entity(u16 type, u8 id, + unsigned int num_pads, unsigned int extra_size) +{ + struct uvc_entity *entity; + unsigned int num_inputs; + unsigned int size; + unsigned int i; + + extra_size = ALIGN(extra_size, sizeof(*entity->pads)); + num_inputs = (type & UVC_TERM_OUTPUT) ? num_pads : num_pads - 1; + size = sizeof(*entity) + extra_size + sizeof(*entity->pads) * num_pads + + num_inputs; + entity = kzalloc(size, GFP_KERNEL); + if (entity == NULL) + return NULL; + + entity->id = id; + entity->type = type; + + entity->num_links = 0; + entity->num_pads = num_pads; + entity->pads = ((void *)(entity + 1)) + extra_size; + + for (i = 0; i < num_inputs; ++i) + entity->pads[i].flags = MEDIA_PAD_FL_SINK; + if (!UVC_ENTITY_IS_OTERM(entity)) + entity->pads[num_pads-1].flags = MEDIA_PAD_FL_SOURCE; + + entity->bNrInPins = num_inputs; + entity->baSourceID = (__u8 *)(&entity->pads[num_pads]); + + return entity; +} + +/* Parse vendor-specific extensions. */ +static int uvc_parse_vendor_control(struct uvc_device *dev, + const unsigned char *buffer, int buflen) +{ + struct usb_device *udev = dev->udev; + struct usb_host_interface *alts = dev->intf->cur_altsetting; + struct uvc_entity *unit; + unsigned int n, p; + int handled = 0; + + switch (le16_to_cpu(dev->udev->descriptor.idVendor)) { + case 0x046d: /* Logitech */ + if (buffer[1] != 0x41 || buffer[2] != 0x01) + break; + + /* Logitech implements several vendor specific functions + * through vendor specific extension units (LXU). + * + * The LXU descriptors are similar to XU descriptors + * (see "USB Device Video Class for Video Devices", section + * 3.7.2.6 "Extension Unit Descriptor") with the following + * differences: + * + * ---------------------------------------------------------- + * 0 bLength 1 Number + * Size of this descriptor, in bytes: 24+p+n*2 + * ---------------------------------------------------------- + * 23+p+n bmControlsType N Bitmap + * Individual bits in the set are defined: + * 0: Absolute + * 1: Relative + * + * This bitset is mapped exactly the same as bmControls. + * ---------------------------------------------------------- + * 23+p+n*2 bReserved 1 Boolean + * ---------------------------------------------------------- + * 24+p+n*2 iExtension 1 Index + * Index of a string descriptor that describes this + * extension unit. + * ---------------------------------------------------------- + */ + p = buflen >= 22 ? buffer[21] : 0; + n = buflen >= 25 + p ? buffer[22+p] : 0; + + if (buflen < 25 + p + 2*n) { + uvc_trace(UVC_TRACE_DESCR, "device %d videocontrol " + "interface %d EXTENSION_UNIT error\n", + udev->devnum, alts->desc.bInterfaceNumber); + break; + } + + unit = uvc_alloc_entity(UVC_VC_EXTENSION_UNIT, buffer[3], + p + 1, 2*n); + if (unit == NULL) + return -ENOMEM; + + memcpy(unit->extension.guidExtensionCode, &buffer[4], 16); + unit->extension.bNumControls = buffer[20]; + memcpy(unit->baSourceID, &buffer[22], p); + unit->extension.bControlSize = buffer[22+p]; + unit->extension.bmControls = (__u8 *)unit + sizeof(*unit); + unit->extension.bmControlsType = (__u8 *)unit + sizeof(*unit) + + n; + memcpy(unit->extension.bmControls, &buffer[23+p], 2*n); + + if (buffer[24+p+2*n] != 0) + usb_string(udev, buffer[24+p+2*n], unit->name, + sizeof unit->name); + else + sprintf(unit->name, "Extension %u", buffer[3]); + + list_add_tail(&unit->list, &dev->entities); + handled = 1; + break; + } + + return handled; +} + +static int uvc_parse_standard_control(struct uvc_device *dev, + const unsigned char *buffer, int buflen) +{ + struct usb_device *udev = dev->udev; + struct uvc_entity *unit, *term; + struct usb_interface *intf; + struct usb_host_interface *alts = dev->intf->cur_altsetting; + unsigned int i, n, p, len; + __u16 type; + + switch (buffer[2]) { + case UVC_VC_HEADER: + n = buflen >= 12 ? buffer[11] : 0; + + if (buflen < 12 + n) { + uvc_trace(UVC_TRACE_DESCR, "device %d videocontrol " + "interface %d HEADER error\n", udev->devnum, + alts->desc.bInterfaceNumber); + return -EINVAL; + } + + dev->uvc_version = get_unaligned_le16(&buffer[3]); + dev->clock_frequency = get_unaligned_le32(&buffer[7]); + + /* Parse all USB Video Streaming interfaces. */ + for (i = 0; i < n; ++i) { + intf = usb_ifnum_to_if(udev, buffer[12+i]); + if (intf == NULL) { + uvc_trace(UVC_TRACE_DESCR, "device %d " + "interface %d doesn't exists\n", + udev->devnum, i); + continue; + } + + uvc_parse_streaming(dev, intf); + } + break; + + case UVC_VC_INPUT_TERMINAL: + if (buflen < 8) { + uvc_trace(UVC_TRACE_DESCR, "device %d videocontrol " + "interface %d INPUT_TERMINAL error\n", + udev->devnum, alts->desc.bInterfaceNumber); + return -EINVAL; + } + + /* Make sure the terminal type MSB is not null, otherwise it + * could be confused with a unit. + */ + type = get_unaligned_le16(&buffer[4]); + if ((type & 0xff00) == 0) { + uvc_trace(UVC_TRACE_DESCR, "device %d videocontrol " + "interface %d INPUT_TERMINAL %d has invalid " + "type 0x%04x, skipping\n", udev->devnum, + alts->desc.bInterfaceNumber, + buffer[3], type); + return 0; + } + + n = 0; + p = 0; + len = 8; + + if (type == UVC_ITT_CAMERA) { + n = buflen >= 15 ? buffer[14] : 0; + len = 15; + + } else if (type == UVC_ITT_MEDIA_TRANSPORT_INPUT) { + n = buflen >= 9 ? buffer[8] : 0; + p = buflen >= 10 + n ? buffer[9+n] : 0; + len = 10; + } + + if (buflen < len + n + p) { + uvc_trace(UVC_TRACE_DESCR, "device %d videocontrol " + "interface %d INPUT_TERMINAL error\n", + udev->devnum, alts->desc.bInterfaceNumber); + return -EINVAL; + } + + term = uvc_alloc_entity(type | UVC_TERM_INPUT, buffer[3], + 1, n + p); + if (term == NULL) + return -ENOMEM; + + if (UVC_ENTITY_TYPE(term) == UVC_ITT_CAMERA) { + term->camera.bControlSize = n; + term->camera.bmControls = (__u8 *)term + sizeof *term; + term->camera.wObjectiveFocalLengthMin = + get_unaligned_le16(&buffer[8]); + term->camera.wObjectiveFocalLengthMax = + get_unaligned_le16(&buffer[10]); + term->camera.wOcularFocalLength = + get_unaligned_le16(&buffer[12]); + memcpy(term->camera.bmControls, &buffer[15], n); + } else if (UVC_ENTITY_TYPE(term) == + UVC_ITT_MEDIA_TRANSPORT_INPUT) { + term->media.bControlSize = n; + term->media.bmControls = (__u8 *)term + sizeof *term; + term->media.bTransportModeSize = p; + term->media.bmTransportModes = (__u8 *)term + + sizeof *term + n; + memcpy(term->media.bmControls, &buffer[9], n); + memcpy(term->media.bmTransportModes, &buffer[10+n], p); + } + + if (buffer[7] != 0) + usb_string(udev, buffer[7], term->name, + sizeof term->name); + else if (UVC_ENTITY_TYPE(term) == UVC_ITT_CAMERA) + sprintf(term->name, "Camera %u", buffer[3]); + else if (UVC_ENTITY_TYPE(term) == UVC_ITT_MEDIA_TRANSPORT_INPUT) + sprintf(term->name, "Media %u", buffer[3]); + else + sprintf(term->name, "Input %u", buffer[3]); + + list_add_tail(&term->list, &dev->entities); + break; + + case UVC_VC_OUTPUT_TERMINAL: + if (buflen < 9) { + uvc_trace(UVC_TRACE_DESCR, "device %d videocontrol " + "interface %d OUTPUT_TERMINAL error\n", + udev->devnum, alts->desc.bInterfaceNumber); + return -EINVAL; + } + + /* Make sure the terminal type MSB is not null, otherwise it + * could be confused with a unit. + */ + type = get_unaligned_le16(&buffer[4]); + if ((type & 0xff00) == 0) { + uvc_trace(UVC_TRACE_DESCR, "device %d videocontrol " + "interface %d OUTPUT_TERMINAL %d has invalid " + "type 0x%04x, skipping\n", udev->devnum, + alts->desc.bInterfaceNumber, buffer[3], type); + return 0; + } + + term = uvc_alloc_entity(type | UVC_TERM_OUTPUT, buffer[3], + 1, 0); + if (term == NULL) + return -ENOMEM; + + memcpy(term->baSourceID, &buffer[7], 1); + + if (buffer[8] != 0) + usb_string(udev, buffer[8], term->name, + sizeof term->name); + else + sprintf(term->name, "Output %u", buffer[3]); + + list_add_tail(&term->list, &dev->entities); + break; + + case UVC_VC_SELECTOR_UNIT: + p = buflen >= 5 ? buffer[4] : 0; + + if (buflen < 5 || buflen < 6 + p) { + uvc_trace(UVC_TRACE_DESCR, "device %d videocontrol " + "interface %d SELECTOR_UNIT error\n", + udev->devnum, alts->desc.bInterfaceNumber); + return -EINVAL; + } + + unit = uvc_alloc_entity(buffer[2], buffer[3], p + 1, 0); + if (unit == NULL) + return -ENOMEM; + + memcpy(unit->baSourceID, &buffer[5], p); + + if (buffer[5+p] != 0) + usb_string(udev, buffer[5+p], unit->name, + sizeof unit->name); + else + sprintf(unit->name, "Selector %u", buffer[3]); + + list_add_tail(&unit->list, &dev->entities); + break; + + case UVC_VC_PROCESSING_UNIT: + n = buflen >= 8 ? buffer[7] : 0; + p = dev->uvc_version >= 0x0110 ? 10 : 9; + + if (buflen < p + n) { + uvc_trace(UVC_TRACE_DESCR, "device %d videocontrol " + "interface %d PROCESSING_UNIT error\n", + udev->devnum, alts->desc.bInterfaceNumber); + return -EINVAL; + } + + unit = uvc_alloc_entity(buffer[2], buffer[3], 2, n); + if (unit == NULL) + return -ENOMEM; + + memcpy(unit->baSourceID, &buffer[4], 1); + unit->processing.wMaxMultiplier = + get_unaligned_le16(&buffer[5]); + unit->processing.bControlSize = buffer[7]; + unit->processing.bmControls = (__u8 *)unit + sizeof *unit; + memcpy(unit->processing.bmControls, &buffer[8], n); + if (dev->uvc_version >= 0x0110) + unit->processing.bmVideoStandards = buffer[9+n]; + + if (buffer[8+n] != 0) + usb_string(udev, buffer[8+n], unit->name, + sizeof unit->name); + else + sprintf(unit->name, "Processing %u", buffer[3]); + + list_add_tail(&unit->list, &dev->entities); + break; + + case UVC_VC_EXTENSION_UNIT: + p = buflen >= 22 ? buffer[21] : 0; + n = buflen >= 24 + p ? buffer[22+p] : 0; + + if (buflen < 24 + p + n) { + uvc_trace(UVC_TRACE_DESCR, "device %d videocontrol " + "interface %d EXTENSION_UNIT error\n", + udev->devnum, alts->desc.bInterfaceNumber); + return -EINVAL; + } + + unit = uvc_alloc_entity(buffer[2], buffer[3], p + 1, n); + if (unit == NULL) + return -ENOMEM; + + memcpy(unit->extension.guidExtensionCode, &buffer[4], 16); + unit->extension.bNumControls = buffer[20]; + memcpy(unit->baSourceID, &buffer[22], p); + unit->extension.bControlSize = buffer[22+p]; + unit->extension.bmControls = (__u8 *)unit + sizeof *unit; + memcpy(unit->extension.bmControls, &buffer[23+p], n); + + if (buffer[23+p+n] != 0) + usb_string(udev, buffer[23+p+n], unit->name, + sizeof unit->name); + else + sprintf(unit->name, "Extension %u", buffer[3]); + + list_add_tail(&unit->list, &dev->entities); + break; + + default: + uvc_trace(UVC_TRACE_DESCR, "Found an unknown CS_INTERFACE " + "descriptor (%u)\n", buffer[2]); + break; + } + + return 0; +} + +static int uvc_parse_control(struct uvc_device *dev) +{ + struct usb_host_interface *alts = dev->intf->cur_altsetting; + unsigned char *buffer = alts->extra; + int buflen = alts->extralen; + int ret; + + /* Parse the default alternate setting only, as the UVC specification + * defines a single alternate setting, the default alternate setting + * zero. + */ + + while (buflen > 2) { + if (uvc_parse_vendor_control(dev, buffer, buflen) || + buffer[1] != USB_DT_CS_INTERFACE) + goto next_descriptor; + + if ((ret = uvc_parse_standard_control(dev, buffer, buflen)) < 0) + return ret; + +next_descriptor: + buflen -= buffer[0]; + buffer += buffer[0]; + } + + /* Check if the optional status endpoint is present. Built-in iSight + * webcams have an interrupt endpoint but spit proprietary data that + * don't conform to the UVC status endpoint messages. Don't try to + * handle the interrupt endpoint for those cameras. + */ + if (alts->desc.bNumEndpoints == 1 && + !(dev->quirks & UVC_QUIRK_BUILTIN_ISIGHT)) { + struct usb_host_endpoint *ep = &alts->endpoint[0]; + struct usb_endpoint_descriptor *desc = &ep->desc; + + if (usb_endpoint_is_int_in(desc) && + le16_to_cpu(desc->wMaxPacketSize) >= 8 && + desc->bInterval != 0) { + uvc_trace(UVC_TRACE_DESCR, "Found a Status endpoint " + "(addr %02x).\n", desc->bEndpointAddress); + dev->int_ep = ep; + } + } + + return 0; +} + +/* ------------------------------------------------------------------------ + * UVC device scan + */ + +/* + * Scan the UVC descriptors to locate a chain starting at an Output Terminal + * and containing the following units: + * + * - one or more Output Terminals (USB Streaming or Display) + * - zero or one Processing Unit + * - zero, one or more single-input Selector Units + * - zero or one multiple-input Selector Units, provided all inputs are + * connected to input terminals + * - zero, one or mode single-input Extension Units + * - one or more Input Terminals (Camera, External or USB Streaming) + * + * The terminal and units must match on of the following structures: + * + * ITT_*(0) -> +---------+ +---------+ +---------+ -> TT_STREAMING(0) + * ... | SU{0,1} | -> | PU{0,1} | -> | XU{0,n} | ... + * ITT_*(n) -> +---------+ +---------+ +---------+ -> TT_STREAMING(n) + * + * +---------+ +---------+ -> OTT_*(0) + * TT_STREAMING -> | PU{0,1} | -> | XU{0,n} | ... + * +---------+ +---------+ -> OTT_*(n) + * + * The Processing Unit and Extension Units can be in any order. Additional + * Extension Units connected to the main chain as single-unit branches are + * also supported. Single-input Selector Units are ignored. + */ +static int uvc_scan_chain_entity(struct uvc_video_chain *chain, + struct uvc_entity *entity) +{ + switch (UVC_ENTITY_TYPE(entity)) { + case UVC_VC_EXTENSION_UNIT: + if (uvc_trace_param & UVC_TRACE_PROBE) + printk(" <- XU %d", entity->id); + + if (entity->bNrInPins != 1) { + uvc_trace(UVC_TRACE_DESCR, "Extension unit %d has more " + "than 1 input pin.\n", entity->id); + return -1; + } + + break; + + case UVC_VC_PROCESSING_UNIT: + if (uvc_trace_param & UVC_TRACE_PROBE) + printk(" <- PU %d", entity->id); + + if (chain->processing != NULL) { + uvc_trace(UVC_TRACE_DESCR, "Found multiple " + "Processing Units in chain.\n"); + return -1; + } + + chain->processing = entity; + break; + + case UVC_VC_SELECTOR_UNIT: + if (uvc_trace_param & UVC_TRACE_PROBE) + printk(" <- SU %d", entity->id); + + /* Single-input selector units are ignored. */ + if (entity->bNrInPins == 1) + break; + + if (chain->selector != NULL) { + uvc_trace(UVC_TRACE_DESCR, "Found multiple Selector " + "Units in chain.\n"); + return -1; + } + + chain->selector = entity; + break; + + case UVC_ITT_VENDOR_SPECIFIC: + case UVC_ITT_CAMERA: + case UVC_ITT_MEDIA_TRANSPORT_INPUT: + if (uvc_trace_param & UVC_TRACE_PROBE) + printk(" <- IT %d\n", entity->id); + + break; + + case UVC_OTT_VENDOR_SPECIFIC: + case UVC_OTT_DISPLAY: + case UVC_OTT_MEDIA_TRANSPORT_OUTPUT: + if (uvc_trace_param & UVC_TRACE_PROBE) + printk(" OT %d", entity->id); + + break; + + case UVC_TT_STREAMING: + if (UVC_ENTITY_IS_ITERM(entity)) { + if (uvc_trace_param & UVC_TRACE_PROBE) + printk(" <- IT %d\n", entity->id); + } else { + if (uvc_trace_param & UVC_TRACE_PROBE) + printk(" OT %d", entity->id); + } + + break; + + default: + uvc_trace(UVC_TRACE_DESCR, "Unsupported entity type " + "0x%04x found in chain.\n", UVC_ENTITY_TYPE(entity)); + return -1; + } + + list_add_tail(&entity->chain, &chain->entities); + return 0; +} + +static int uvc_scan_chain_forward(struct uvc_video_chain *chain, + struct uvc_entity *entity, struct uvc_entity *prev) +{ + struct uvc_entity *forward; + int found; + + /* Forward scan */ + forward = NULL; + found = 0; + + while (1) { + forward = uvc_entity_by_reference(chain->dev, entity->id, + forward); + if (forward == NULL) + break; + if (forward == prev) + continue; + + switch (UVC_ENTITY_TYPE(forward)) { + case UVC_VC_EXTENSION_UNIT: + if (forward->bNrInPins != 1) { + uvc_trace(UVC_TRACE_DESCR, "Extension unit %d " + "has more than 1 input pin.\n", + entity->id); + return -EINVAL; + } + + list_add_tail(&forward->chain, &chain->entities); + if (uvc_trace_param & UVC_TRACE_PROBE) { + if (!found) + printk(" (->"); + + printk(" XU %d", forward->id); + found = 1; + } + break; + + case UVC_OTT_VENDOR_SPECIFIC: + case UVC_OTT_DISPLAY: + case UVC_OTT_MEDIA_TRANSPORT_OUTPUT: + case UVC_TT_STREAMING: + if (UVC_ENTITY_IS_ITERM(forward)) { + uvc_trace(UVC_TRACE_DESCR, "Unsupported input " + "terminal %u.\n", forward->id); + return -EINVAL; + } + + list_add_tail(&forward->chain, &chain->entities); + if (uvc_trace_param & UVC_TRACE_PROBE) { + if (!found) + printk(" (->"); + + printk(" OT %d", forward->id); + found = 1; + } + break; + } + } + if (found) + printk(")"); + + return 0; +} + +static int uvc_scan_chain_backward(struct uvc_video_chain *chain, + struct uvc_entity **_entity) +{ + struct uvc_entity *entity = *_entity; + struct uvc_entity *term; + int id = -EINVAL, i; + + switch (UVC_ENTITY_TYPE(entity)) { + case UVC_VC_EXTENSION_UNIT: + case UVC_VC_PROCESSING_UNIT: + id = entity->baSourceID[0]; + break; + + case UVC_VC_SELECTOR_UNIT: + /* Single-input selector units are ignored. */ + if (entity->bNrInPins == 1) { + id = entity->baSourceID[0]; + break; + } + + if (uvc_trace_param & UVC_TRACE_PROBE) + printk(" <- IT"); + + chain->selector = entity; + for (i = 0; i < entity->bNrInPins; ++i) { + id = entity->baSourceID[i]; + term = uvc_entity_by_id(chain->dev, id); + if (term == NULL || !UVC_ENTITY_IS_ITERM(term)) { + uvc_trace(UVC_TRACE_DESCR, "Selector unit %d " + "input %d isn't connected to an " + "input terminal\n", entity->id, i); + return -1; + } + + if (uvc_trace_param & UVC_TRACE_PROBE) + printk(" %d", term->id); + + list_add_tail(&term->chain, &chain->entities); + uvc_scan_chain_forward(chain, term, entity); + } + + if (uvc_trace_param & UVC_TRACE_PROBE) + printk("\n"); + + id = 0; + break; + + case UVC_ITT_VENDOR_SPECIFIC: + case UVC_ITT_CAMERA: + case UVC_ITT_MEDIA_TRANSPORT_INPUT: + case UVC_OTT_VENDOR_SPECIFIC: + case UVC_OTT_DISPLAY: + case UVC_OTT_MEDIA_TRANSPORT_OUTPUT: + case UVC_TT_STREAMING: + id = UVC_ENTITY_IS_OTERM(entity) ? entity->baSourceID[0] : 0; + break; + } + + if (id <= 0) { + *_entity = NULL; + return id; + } + + entity = uvc_entity_by_id(chain->dev, id); + if (entity == NULL) { + uvc_trace(UVC_TRACE_DESCR, "Found reference to " + "unknown entity %d.\n", id); + return -EINVAL; + } + + *_entity = entity; + return 0; +} + +static int uvc_scan_chain(struct uvc_video_chain *chain, + struct uvc_entity *term) +{ + struct uvc_entity *entity, *prev; + + uvc_trace(UVC_TRACE_PROBE, "Scanning UVC chain:"); + + entity = term; + prev = NULL; + + while (entity != NULL) { + /* Entity must not be part of an existing chain */ + if (entity->chain.next || entity->chain.prev) { + uvc_trace(UVC_TRACE_DESCR, "Found reference to " + "entity %d already in chain.\n", entity->id); + return -EINVAL; + } + + /* Process entity */ + if (uvc_scan_chain_entity(chain, entity) < 0) + return -EINVAL; + + /* Forward scan */ + if (uvc_scan_chain_forward(chain, entity, prev) < 0) + return -EINVAL; + + /* Backward scan */ + prev = entity; + if (uvc_scan_chain_backward(chain, &entity) < 0) + return -EINVAL; + } + + return 0; +} + +static unsigned int uvc_print_terms(struct list_head *terms, u16 dir, + char *buffer) +{ + struct uvc_entity *term; + unsigned int nterms = 0; + char *p = buffer; + + list_for_each_entry(term, terms, chain) { + if (!UVC_ENTITY_IS_TERM(term) || + UVC_TERM_DIRECTION(term) != dir) + continue; + + if (nterms) + p += sprintf(p, ","); + if (++nterms >= 4) { + p += sprintf(p, "..."); + break; + } + p += sprintf(p, "%u", term->id); + } + + return p - buffer; +} + +static const char *uvc_print_chain(struct uvc_video_chain *chain) +{ + static char buffer[43]; + char *p = buffer; + + p += uvc_print_terms(&chain->entities, UVC_TERM_INPUT, p); + p += sprintf(p, " -> "); + uvc_print_terms(&chain->entities, UVC_TERM_OUTPUT, p); + + return buffer; +} + +/* + * Scan the device for video chains and register video devices. + * + * Chains are scanned starting at their output terminals and walked backwards. + */ +static int uvc_scan_device(struct uvc_device *dev) +{ + struct uvc_video_chain *chain; + struct uvc_entity *term; + + list_for_each_entry(term, &dev->entities, list) { + if (!UVC_ENTITY_IS_OTERM(term)) + continue; + + /* If the terminal is already included in a chain, skip it. + * This can happen for chains that have multiple output + * terminals, where all output terminals beside the first one + * will be inserted in the chain in forward scans. + */ + if (term->chain.next || term->chain.prev) + continue; + + chain = kzalloc(sizeof(*chain), GFP_KERNEL); + if (chain == NULL) + return -ENOMEM; + + INIT_LIST_HEAD(&chain->entities); + mutex_init(&chain->ctrl_mutex); + chain->dev = dev; + v4l2_prio_init(&chain->prio); + + term->flags |= UVC_ENTITY_FLAG_DEFAULT; + + if (uvc_scan_chain(chain, term) < 0) { + kfree(chain); + continue; + } + + uvc_trace(UVC_TRACE_PROBE, "Found a valid video chain (%s).\n", + uvc_print_chain(chain)); + + list_add_tail(&chain->list, &dev->chains); + } + + if (list_empty(&dev->chains)) { + uvc_printk(KERN_INFO, "No valid video chain found.\n"); + return -1; + } + + return 0; +} + +/* ------------------------------------------------------------------------ + * Video device registration and unregistration + */ + +/* + * Delete the UVC device. + * + * Called by the kernel when the last reference to the uvc_device structure + * is released. + * + * As this function is called after or during disconnect(), all URBs have + * already been canceled by the USB core. There is no need to kill the + * interrupt URB manually. + */ +static void uvc_delete(struct uvc_device *dev) +{ + struct list_head *p, *n; + + uvc_status_cleanup(dev); + uvc_ctrl_cleanup_device(dev); + + usb_put_intf(dev->intf); + usb_put_dev(dev->udev); + + if (dev->vdev.dev) + v4l2_device_unregister(&dev->vdev); +#ifdef CONFIG_MEDIA_CONTROLLER + if (media_devnode_is_registered(&dev->mdev.devnode)) + media_device_unregister(&dev->mdev); +#endif + + list_for_each_safe(p, n, &dev->chains) { + struct uvc_video_chain *chain; + chain = list_entry(p, struct uvc_video_chain, list); + kfree(chain); + } + + list_for_each_safe(p, n, &dev->entities) { + struct uvc_entity *entity; + entity = list_entry(p, struct uvc_entity, list); +#ifdef CONFIG_MEDIA_CONTROLLER + uvc_mc_cleanup_entity(entity); +#endif + kfree(entity); + } + + list_for_each_safe(p, n, &dev->streams) { + struct uvc_streaming *streaming; + streaming = list_entry(p, struct uvc_streaming, list); + usb_driver_release_interface(&uvc_driver.driver, + streaming->intf); + usb_put_intf(streaming->intf); + kfree(streaming->format); + kfree(streaming->header.bmaControls); + kfree(streaming); + } + + kfree(dev); +} + +static void uvc_release(struct video_device *vdev) +{ + struct uvc_streaming *stream = video_get_drvdata(vdev); + struct uvc_device *dev = stream->dev; + + /* Decrement the registered streams count and delete the device when it + * reaches zero. + */ + if (atomic_dec_and_test(&dev->nstreams)) + uvc_delete(dev); +} + +/* + * Unregister the video devices. + */ +static void uvc_unregister_video(struct uvc_device *dev) +{ + struct uvc_streaming *stream; + + /* Unregistering all video devices might result in uvc_delete() being + * called from inside the loop if there's no open file handle. To avoid + * that, increment the stream count before iterating over the streams + * and decrement it when done. + */ + atomic_inc(&dev->nstreams); + + list_for_each_entry(stream, &dev->streams, list) { + if (!video_is_registered(&stream->vdev)) + continue; + + video_unregister_device(&stream->vdev); + + uvc_debugfs_cleanup_stream(stream); + } + + /* Decrement the stream count and call uvc_delete explicitly if there + * are no stream left. + */ + if (atomic_dec_and_test(&dev->nstreams)) + uvc_delete(dev); +} + +static int uvc_register_video(struct uvc_device *dev, + struct uvc_streaming *stream) +{ + struct video_device *vdev = &stream->vdev; + int ret; + + /* Initialize the video buffers queue. */ + ret = uvc_queue_init(&stream->queue, stream->type, !uvc_no_drop_param); + if (ret) + return ret; + + /* Initialize the streaming interface with default streaming + * parameters. + */ + ret = uvc_video_init(stream); + if (ret < 0) { + uvc_printk(KERN_ERR, "Failed to initialize the device " + "(%d).\n", ret); + return ret; + } + + uvc_debugfs_init_stream(stream); + + /* Register the device with V4L. */ + + /* We already hold a reference to dev->udev. The video device will be + * unregistered before the reference is released, so we don't need to + * get another one. + */ + vdev->v4l2_dev = &dev->vdev; + vdev->fops = &uvc_fops; + vdev->ioctl_ops = &uvc_ioctl_ops; + vdev->release = uvc_release; + vdev->prio = &stream->chain->prio; + if (stream->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) + vdev->vfl_dir = VFL_DIR_TX; + strlcpy(vdev->name, dev->name, sizeof vdev->name); + + /* Set the driver data before calling video_register_device, otherwise + * uvc_v4l2_open might race us. + */ + video_set_drvdata(vdev, stream); + + ret = video_register_device(vdev, VFL_TYPE_GRABBER, -1); + if (ret < 0) { + uvc_printk(KERN_ERR, "Failed to register video device (%d).\n", + ret); + return ret; + } + + if (stream->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + stream->chain->caps |= V4L2_CAP_VIDEO_CAPTURE; + else + stream->chain->caps |= V4L2_CAP_VIDEO_OUTPUT; + + atomic_inc(&dev->nstreams); + return 0; +} + +/* + * Register all video devices in all chains. + */ +static int uvc_register_terms(struct uvc_device *dev, + struct uvc_video_chain *chain) +{ + struct uvc_streaming *stream; + struct uvc_entity *term; + int ret; + + list_for_each_entry(term, &chain->entities, chain) { + if (UVC_ENTITY_TYPE(term) != UVC_TT_STREAMING) + continue; + + stream = uvc_stream_by_id(dev, term->id); + if (stream == NULL) { + uvc_printk(KERN_INFO, "No streaming interface found " + "for terminal %u.", term->id); + continue; + } + + stream->chain = chain; + ret = uvc_register_video(dev, stream); + if (ret < 0) + return ret; + + term->vdev = &stream->vdev; + } + + return 0; +} + +static int uvc_register_chains(struct uvc_device *dev) +{ + struct uvc_video_chain *chain; + int ret; + + list_for_each_entry(chain, &dev->chains, list) { + ret = uvc_register_terms(dev, chain); + if (ret < 0) + return ret; + +#ifdef CONFIG_MEDIA_CONTROLLER + ret = uvc_mc_register_entities(chain); + if (ret < 0) { + uvc_printk(KERN_INFO, "Failed to register entites " + "(%d).\n", ret); + } +#endif + } + + return 0; +} + +/* ------------------------------------------------------------------------ + * USB probe, disconnect, suspend and resume + */ + +static int uvc_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct usb_device *udev = interface_to_usbdev(intf); + struct uvc_device *dev; + int ret; + + if (id->idVendor && id->idProduct) + uvc_trace(UVC_TRACE_PROBE, "Probing known UVC device %s " + "(%04x:%04x)\n", udev->devpath, id->idVendor, + id->idProduct); + else + uvc_trace(UVC_TRACE_PROBE, "Probing generic UVC device %s\n", + udev->devpath); + + /* Allocate memory for the device and initialize it. */ + if ((dev = kzalloc(sizeof *dev, GFP_KERNEL)) == NULL) + return -ENOMEM; + + INIT_LIST_HEAD(&dev->entities); + INIT_LIST_HEAD(&dev->chains); + INIT_LIST_HEAD(&dev->streams); + atomic_set(&dev->nstreams, 0); + atomic_set(&dev->nmappings, 0); + mutex_init(&dev->lock); + + dev->udev = usb_get_dev(udev); + dev->intf = usb_get_intf(intf); + dev->intfnum = intf->cur_altsetting->desc.bInterfaceNumber; + dev->quirks = (uvc_quirks_param == -1) + ? id->driver_info : uvc_quirks_param; + + if (udev->product != NULL) + strlcpy(dev->name, udev->product, sizeof dev->name); + else + snprintf(dev->name, sizeof dev->name, + "UVC Camera (%04x:%04x)", + le16_to_cpu(udev->descriptor.idVendor), + le16_to_cpu(udev->descriptor.idProduct)); + + /* Parse the Video Class control descriptor. */ + if (uvc_parse_control(dev) < 0) { + uvc_trace(UVC_TRACE_PROBE, "Unable to parse UVC " + "descriptors.\n"); + goto error; + } + + uvc_printk(KERN_INFO, "Found UVC %u.%02x device %s (%04x:%04x)\n", + dev->uvc_version >> 8, dev->uvc_version & 0xff, + udev->product ? udev->product : "", + le16_to_cpu(udev->descriptor.idVendor), + le16_to_cpu(udev->descriptor.idProduct)); + + if (dev->quirks != id->driver_info) { + uvc_printk(KERN_INFO, "Forcing device quirks to 0x%x by module " + "parameter for testing purpose.\n", dev->quirks); + uvc_printk(KERN_INFO, "Please report required quirks to the " + "linux-uvc-devel mailing list.\n"); + } + + /* Register the media and V4L2 devices. */ +#ifdef CONFIG_MEDIA_CONTROLLER + dev->mdev.dev = &intf->dev; + strlcpy(dev->mdev.model, dev->name, sizeof(dev->mdev.model)); + if (udev->serial) + strlcpy(dev->mdev.serial, udev->serial, + sizeof(dev->mdev.serial)); + strcpy(dev->mdev.bus_info, udev->devpath); + dev->mdev.hw_revision = le16_to_cpu(udev->descriptor.bcdDevice); + dev->mdev.driver_version = LINUX_VERSION_CODE; + if (media_device_register(&dev->mdev) < 0) + goto error; + + dev->vdev.mdev = &dev->mdev; +#endif + if (v4l2_device_register(&intf->dev, &dev->vdev) < 0) + goto error; + + /* Initialize controls. */ + if (uvc_ctrl_init_device(dev) < 0) + goto error; + + /* Scan the device for video chains. */ + if (uvc_scan_device(dev) < 0) + goto error; + + /* Register video device nodes. */ + if (uvc_register_chains(dev) < 0) + goto error; + + /* Save our data pointer in the interface data. */ + usb_set_intfdata(intf, dev); + + /* Initialize the interrupt URB. */ + if ((ret = uvc_status_init(dev)) < 0) { + uvc_printk(KERN_INFO, "Unable to initialize the status " + "endpoint (%d), status interrupt will not be " + "supported.\n", ret); + } + + uvc_trace(UVC_TRACE_PROBE, "UVC device initialized.\n"); + usb_enable_autosuspend(udev); + return 0; + +error: + uvc_unregister_video(dev); + return -ENODEV; +} + +static void uvc_disconnect(struct usb_interface *intf) +{ + struct uvc_device *dev = usb_get_intfdata(intf); + + /* Set the USB interface data to NULL. This can be done outside the + * lock, as there's no other reader. + */ + usb_set_intfdata(intf, NULL); + + if (intf->cur_altsetting->desc.bInterfaceSubClass == + UVC_SC_VIDEOSTREAMING) + return; + + dev->state |= UVC_DEV_DISCONNECTED; + + uvc_unregister_video(dev); +} + +static int uvc_suspend(struct usb_interface *intf, pm_message_t message) +{ + struct uvc_device *dev = usb_get_intfdata(intf); + struct uvc_streaming *stream; + + uvc_trace(UVC_TRACE_SUSPEND, "Suspending interface %u\n", + intf->cur_altsetting->desc.bInterfaceNumber); + + /* Controls are cached on the fly so they don't need to be saved. */ + if (intf->cur_altsetting->desc.bInterfaceSubClass == + UVC_SC_VIDEOCONTROL) { + mutex_lock(&dev->lock); + if (dev->users) + uvc_status_stop(dev); + mutex_unlock(&dev->lock); + return 0; + } + + list_for_each_entry(stream, &dev->streams, list) { + if (stream->intf == intf) + return uvc_video_suspend(stream); + } + + uvc_trace(UVC_TRACE_SUSPEND, "Suspend: video streaming USB interface " + "mismatch.\n"); + return -EINVAL; +} + +static int __uvc_resume(struct usb_interface *intf, int reset) +{ + struct uvc_device *dev = usb_get_intfdata(intf); + struct uvc_streaming *stream; + int ret = 0; + + uvc_trace(UVC_TRACE_SUSPEND, "Resuming interface %u\n", + intf->cur_altsetting->desc.bInterfaceNumber); + + if (intf->cur_altsetting->desc.bInterfaceSubClass == + UVC_SC_VIDEOCONTROL) { + if (reset) { + ret = uvc_ctrl_restore_values(dev); + if (ret < 0) + return ret; + } + + mutex_lock(&dev->lock); + if (dev->users) + ret = uvc_status_start(dev, GFP_NOIO); + mutex_unlock(&dev->lock); + + return ret; + } + + list_for_each_entry(stream, &dev->streams, list) { + if (stream->intf == intf) { + ret = uvc_video_resume(stream, reset); + if (ret < 0) + uvc_queue_streamoff(&stream->queue, + stream->queue.queue.type); + return ret; + } + } + + uvc_trace(UVC_TRACE_SUSPEND, "Resume: video streaming USB interface " + "mismatch.\n"); + return -EINVAL; +} + +static int uvc_resume(struct usb_interface *intf) +{ + return __uvc_resume(intf, 0); +} + +static int uvc_reset_resume(struct usb_interface *intf) +{ + return __uvc_resume(intf, 1); +} + +/* ------------------------------------------------------------------------ + * Module parameters + */ + +static int uvc_clock_param_get(char *buffer, struct kernel_param *kp) +{ + if (uvc_clock_param == CLOCK_MONOTONIC) + return sprintf(buffer, "CLOCK_MONOTONIC"); + else + return sprintf(buffer, "CLOCK_REALTIME"); +} + +static int uvc_clock_param_set(const char *val, struct kernel_param *kp) +{ + if (strncasecmp(val, "clock_", strlen("clock_")) == 0) + val += strlen("clock_"); + + if (strcasecmp(val, "monotonic") == 0) + uvc_clock_param = CLOCK_MONOTONIC; + else if (strcasecmp(val, "realtime") == 0) + uvc_clock_param = CLOCK_REALTIME; + else + return -EINVAL; + + return 0; +} + +module_param_call(clock, uvc_clock_param_set, uvc_clock_param_get, + &uvc_clock_param, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(clock, "Video buffers timestamp clock"); +module_param_named(nodrop, uvc_no_drop_param, uint, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(nodrop, "Don't drop incomplete frames"); +module_param_named(quirks, uvc_quirks_param, uint, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(quirks, "Forced device quirks"); +module_param_named(trace, uvc_trace_param, uint, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(trace, "Trace level bitmask"); +module_param_named(timeout, uvc_timeout_param, uint, S_IRUGO|S_IWUSR); +MODULE_PARM_DESC(timeout, "Streaming control requests timeout"); + +/* ------------------------------------------------------------------------ + * Driver initialization and cleanup + */ + +/* + * The Logitech cameras listed below have their interface class set to + * VENDOR_SPEC because they don't announce themselves as UVC devices, even + * though they are compliant. + */ +static struct usb_device_id uvc_ids[] = { + /* LogiLink Wireless Webcam */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0416, + .idProduct = 0xa91a, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, + /* Genius eFace 2025 */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0458, + .idProduct = 0x706e, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, + /* Microsoft Lifecam NX-6000 */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x045e, + .idProduct = 0x00f8, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, + /* Microsoft Lifecam NX-3000 */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x045e, + .idProduct = 0x0721, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_DEF }, + /* Microsoft Lifecam VX-7000 */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x045e, + .idProduct = 0x0723, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, + /* Logitech Quickcam Fusion */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x046d, + .idProduct = 0x08c1, + .bInterfaceClass = USB_CLASS_VENDOR_SPEC, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0 }, + /* Logitech Quickcam Orbit MP */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x046d, + .idProduct = 0x08c2, + .bInterfaceClass = USB_CLASS_VENDOR_SPEC, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0 }, + /* Logitech Quickcam Pro for Notebook */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x046d, + .idProduct = 0x08c3, + .bInterfaceClass = USB_CLASS_VENDOR_SPEC, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0 }, + /* Logitech Quickcam Pro 5000 */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x046d, + .idProduct = 0x08c5, + .bInterfaceClass = USB_CLASS_VENDOR_SPEC, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0 }, + /* Logitech Quickcam OEM Dell Notebook */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x046d, + .idProduct = 0x08c6, + .bInterfaceClass = USB_CLASS_VENDOR_SPEC, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0 }, + /* Logitech Quickcam OEM Cisco VT Camera II */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x046d, + .idProduct = 0x08c7, + .bInterfaceClass = USB_CLASS_VENDOR_SPEC, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0 }, + /* Logitech HD Pro Webcam C920 */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x046d, + .idProduct = 0x082d, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_RESTORE_CTRLS_ON_INIT }, + /* Chicony CNF7129 (Asus EEE 100HE) */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x04f2, + .idProduct = 0xb071, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_RESTRICT_FRAME_RATE }, + /* Alcor Micro AU3820 (Future Boy PC USB Webcam) */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x058f, + .idProduct = 0x3820, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, + /* Dell XPS m1530 */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x05a9, + .idProduct = 0x2640, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_DEF }, + /* Dell SP2008WFP Monitor */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x05a9, + .idProduct = 0x2641, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_DEF }, + /* Dell Alienware X51 */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x05a9, + .idProduct = 0x2643, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_DEF }, + /* Dell Studio Hybrid 140g (OmniVision webcam) */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x05a9, + .idProduct = 0x264a, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_DEF }, + /* Dell XPS M1330 (OmniVision OV7670 webcam) */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x05a9, + .idProduct = 0x7670, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_DEF }, + /* Apple Built-In iSight */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x05ac, + .idProduct = 0x8501, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX + | UVC_QUIRK_BUILTIN_ISIGHT }, + /* Foxlink ("HP Webcam" on HP Mini 5103) */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x05c8, + .idProduct = 0x0403, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_FIX_BANDWIDTH }, + /* Genesys Logic USB 2.0 PC Camera */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x05e3, + .idProduct = 0x0505, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_STREAM_NO_FID }, + /* Hercules Classic Silver */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x06f8, + .idProduct = 0x300c, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_FIX_BANDWIDTH }, + /* ViMicro Vega */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0ac8, + .idProduct = 0x332d, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_FIX_BANDWIDTH }, + /* ViMicro - Minoru3D */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0ac8, + .idProduct = 0x3410, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_FIX_BANDWIDTH }, + /* ViMicro Venus - Minoru3D */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0ac8, + .idProduct = 0x3420, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_FIX_BANDWIDTH }, + /* Ophir Optronics - SPCAM 620U */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0bd3, + .idProduct = 0x0555, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, + /* MT6227 */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x0e8d, + .idProduct = 0x0004, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX + | UVC_QUIRK_PROBE_DEF }, + /* IMC Networks (Medion Akoya) */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x13d3, + .idProduct = 0x5103, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_STREAM_NO_FID }, + /* JMicron USB2.0 XGA WebCam */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x152d, + .idProduct = 0x0310, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, + /* Syntek (HP Spartan) */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x174f, + .idProduct = 0x5212, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_STREAM_NO_FID }, + /* Syntek (Samsung Q310) */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x174f, + .idProduct = 0x5931, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_STREAM_NO_FID }, + /* Syntek (Packard Bell EasyNote MX52 */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x174f, + .idProduct = 0x8a12, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_STREAM_NO_FID }, + /* Syntek (Asus F9SG) */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x174f, + .idProduct = 0x8a31, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_STREAM_NO_FID }, + /* Syntek (Asus U3S) */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x174f, + .idProduct = 0x8a33, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_STREAM_NO_FID }, + /* Syntek (JAOtech Smart Terminal) */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x174f, + .idProduct = 0x8a34, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_STREAM_NO_FID }, + /* Miricle 307K */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x17dc, + .idProduct = 0x0202, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_STREAM_NO_FID }, + /* Lenovo Thinkpad SL400/SL500 */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x17ef, + .idProduct = 0x480b, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_STREAM_NO_FID }, + /* Aveo Technology USB 2.0 Camera */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x1871, + .idProduct = 0x0306, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX + | UVC_QUIRK_PROBE_EXTRAFIELDS }, + /* Aveo Technology USB 2.0 Camera (Tasco USB Microscope) */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x1871, + .idProduct = 0x0516, + .bInterfaceClass = USB_CLASS_VENDOR_SPEC, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0 }, + /* Ecamm Pico iMage */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x18cd, + .idProduct = 0xcafe, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_EXTRAFIELDS }, + /* Manta MM-353 Plako */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x18ec, + .idProduct = 0x3188, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, + /* FSC WebCam V30S */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x18ec, + .idProduct = 0x3288, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, + /* Arkmicro unbranded */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x18ec, + .idProduct = 0x3290, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_DEF }, + /* The Imaging Source USB CCD cameras */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x199e, + .idProduct = 0x8102, + .bInterfaceClass = USB_CLASS_VENDOR_SPEC, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0 }, + /* Bodelin ProScopeHR */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_DEV_HI + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x19ab, + .idProduct = 0x1000, + .bcdDevice_hi = 0x0126, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_STATUS_INTERVAL }, + /* MSI StarCam 370i */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x1b3b, + .idProduct = 0x2951, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX }, + /* SiGma Micro USB Web Camera */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x1c4f, + .idProduct = 0x3000, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_PROBE_MINMAX + | UVC_QUIRK_IGNORE_SELECTOR_UNIT }, + /* Oculus VR Positional Tracker DK2 */ + { .match_flags = USB_DEVICE_ID_MATCH_DEVICE + | USB_DEVICE_ID_MATCH_INT_INFO, + .idVendor = 0x2833, + .idProduct = 0x0201, + .bInterfaceClass = USB_CLASS_VIDEO, + .bInterfaceSubClass = 1, + .bInterfaceProtocol = 0, + .driver_info = UVC_QUIRK_FORCE_Y8 }, + /* Generic USB Video Class */ + { USB_INTERFACE_INFO(USB_CLASS_VIDEO, 1, 0) }, + {} +}; + +MODULE_DEVICE_TABLE(usb, uvc_ids); + +struct uvc_driver uvc_driver = { + .driver = { + .name = "uvcvideo", + .probe = uvc_probe, + .disconnect = uvc_disconnect, + .suspend = uvc_suspend, + .resume = uvc_resume, + .reset_resume = uvc_reset_resume, + .id_table = uvc_ids, + .supports_autosuspend = 1, + }, +}; + +static int __init uvc_init(void) +{ + int ret; + + uvc_debugfs_init(); + + ret = usb_register(&uvc_driver.driver); + if (ret < 0) { + uvc_debugfs_cleanup(); + return ret; + } + + printk(KERN_INFO DRIVER_DESC " (" DRIVER_VERSION ")\n"); + return 0; +} + +static void __exit uvc_cleanup(void) +{ + usb_deregister(&uvc_driver.driver); + uvc_debugfs_cleanup(); +} + +module_init(uvc_init); +module_exit(uvc_cleanup); + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); +MODULE_VERSION(DRIVER_VERSION); + diff --git a/kernel/drivers/media/usb/uvc/uvc_entity.c b/kernel/drivers/media/usb/uvc/uvc_entity.c new file mode 100644 index 000000000..dc56a59ec --- /dev/null +++ b/kernel/drivers/media/usb/uvc/uvc_entity.c @@ -0,0 +1,128 @@ +/* + * uvc_entity.c -- USB Video Class driver + * + * Copyright (C) 2005-2011 + * Laurent Pinchart (laurent.pinchart@ideasonboard.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include +#include +#include + +#include + +#include "uvcvideo.h" + +/* ------------------------------------------------------------------------ + * Video subdevices registration and unregistration + */ + +static int uvc_mc_register_entity(struct uvc_video_chain *chain, + struct uvc_entity *entity) +{ + const u32 flags = MEDIA_LNK_FL_ENABLED | MEDIA_LNK_FL_IMMUTABLE; + struct media_entity *sink; + unsigned int i; + int ret; + + sink = (UVC_ENTITY_TYPE(entity) == UVC_TT_STREAMING) + ? (entity->vdev ? &entity->vdev->entity : NULL) + : &entity->subdev.entity; + if (sink == NULL) + return 0; + + for (i = 0; i < entity->num_pads; ++i) { + struct media_entity *source; + struct uvc_entity *remote; + u8 remote_pad; + + if (!(entity->pads[i].flags & MEDIA_PAD_FL_SINK)) + continue; + + remote = uvc_entity_by_id(chain->dev, entity->baSourceID[i]); + if (remote == NULL) + return -EINVAL; + + source = (UVC_ENTITY_TYPE(remote) == UVC_TT_STREAMING) + ? (remote->vdev ? &remote->vdev->entity : NULL) + : &remote->subdev.entity; + if (source == NULL) + continue; + + remote_pad = remote->num_pads - 1; + ret = media_entity_create_link(source, remote_pad, + sink, i, flags); + if (ret < 0) + return ret; + } + + if (UVC_ENTITY_TYPE(entity) == UVC_TT_STREAMING) + return 0; + + return v4l2_device_register_subdev(&chain->dev->vdev, &entity->subdev); +} + +static struct v4l2_subdev_ops uvc_subdev_ops = { +}; + +void uvc_mc_cleanup_entity(struct uvc_entity *entity) +{ + if (UVC_ENTITY_TYPE(entity) != UVC_TT_STREAMING) + media_entity_cleanup(&entity->subdev.entity); + else if (entity->vdev != NULL) + media_entity_cleanup(&entity->vdev->entity); +} + +static int uvc_mc_init_entity(struct uvc_entity *entity) +{ + int ret; + + if (UVC_ENTITY_TYPE(entity) != UVC_TT_STREAMING) { + v4l2_subdev_init(&entity->subdev, &uvc_subdev_ops); + strlcpy(entity->subdev.name, entity->name, + sizeof(entity->subdev.name)); + + ret = media_entity_init(&entity->subdev.entity, + entity->num_pads, entity->pads, 0); + } else if (entity->vdev != NULL) { + ret = media_entity_init(&entity->vdev->entity, + entity->num_pads, entity->pads, 0); + if (entity->flags & UVC_ENTITY_FLAG_DEFAULT) + entity->vdev->entity.flags |= MEDIA_ENT_FL_DEFAULT; + } else + ret = 0; + + return ret; +} + +int uvc_mc_register_entities(struct uvc_video_chain *chain) +{ + struct uvc_entity *entity; + int ret; + + list_for_each_entry(entity, &chain->entities, chain) { + ret = uvc_mc_init_entity(entity); + if (ret < 0) { + uvc_printk(KERN_INFO, "Failed to initialize entity for " + "entity %u\n", entity->id); + return ret; + } + } + + list_for_each_entry(entity, &chain->entities, chain) { + ret = uvc_mc_register_entity(chain, entity); + if (ret < 0) { + uvc_printk(KERN_INFO, "Failed to register entity for " + "entity %u\n", entity->id); + return ret; + } + } + + return 0; +} diff --git a/kernel/drivers/media/usb/uvc/uvc_isight.c b/kernel/drivers/media/usb/uvc/uvc_isight.c new file mode 100644 index 000000000..8510e7259 --- /dev/null +++ b/kernel/drivers/media/usb/uvc/uvc_isight.c @@ -0,0 +1,137 @@ +/* + * uvc_isight.c -- USB Video Class driver - iSight support + * + * Copyright (C) 2006-2007 + * Ivan N. Zlatev + * Copyright (C) 2008-2009 + * Laurent Pinchart + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include +#include +#include + +#include "uvcvideo.h" + +/* Built-in iSight webcams implements most of UVC 1.0 except a + * different packet format. Instead of sending a header at the + * beginning of each isochronous transfer payload, the webcam sends a + * single header per image (on its own in a packet), followed by + * packets containing data only. + * + * Offset Size (bytes) Description + * ------------------------------------------------------------------ + * 0x00 1 Header length + * 0x01 1 Flags (UVC-compliant) + * 0x02 4 Always equal to '11223344' + * 0x06 8 Always equal to 'deadbeefdeadface' + * 0x0e 16 Unknown + * + * The header can be prefixed by an optional, unknown-purpose byte. + */ + +static int isight_decode(struct uvc_video_queue *queue, struct uvc_buffer *buf, + const __u8 *data, unsigned int len) +{ + static const __u8 hdr[] = { + 0x11, 0x22, 0x33, 0x44, + 0xde, 0xad, 0xbe, 0xef, + 0xde, 0xad, 0xfa, 0xce + }; + + unsigned int maxlen, nbytes; + __u8 *mem; + int is_header = 0; + + if (buf == NULL) + return 0; + + if ((len >= 14 && memcmp(&data[2], hdr, 12) == 0) || + (len >= 15 && memcmp(&data[3], hdr, 12) == 0)) { + uvc_trace(UVC_TRACE_FRAME, "iSight header found\n"); + is_header = 1; + } + + /* Synchronize to the input stream by waiting for a header packet. */ + if (buf->state != UVC_BUF_STATE_ACTIVE) { + if (!is_header) { + uvc_trace(UVC_TRACE_FRAME, "Dropping packet (out of " + "sync).\n"); + return 0; + } + + buf->state = UVC_BUF_STATE_ACTIVE; + } + + /* Mark the buffer as done if we're at the beginning of a new frame. + * + * Empty buffers (bytesused == 0) don't trigger end of frame detection + * as it doesn't make sense to return an empty buffer. + */ + if (is_header && buf->bytesused != 0) { + buf->state = UVC_BUF_STATE_DONE; + return -EAGAIN; + } + + /* Copy the video data to the buffer. Skip header packets, as they + * contain no data. + */ + if (!is_header) { + maxlen = buf->length - buf->bytesused; + mem = buf->mem + buf->bytesused; + nbytes = min(len, maxlen); + memcpy(mem, data, nbytes); + buf->bytesused += nbytes; + + if (len > maxlen || buf->bytesused == buf->length) { + uvc_trace(UVC_TRACE_FRAME, "Frame complete " + "(overflow).\n"); + buf->state = UVC_BUF_STATE_DONE; + } + } + + return 0; +} + +void uvc_video_decode_isight(struct urb *urb, struct uvc_streaming *stream, + struct uvc_buffer *buf) +{ + int ret, i; + + for (i = 0; i < urb->number_of_packets; ++i) { + if (urb->iso_frame_desc[i].status < 0) { + uvc_trace(UVC_TRACE_FRAME, "USB isochronous frame " + "lost (%d).\n", + urb->iso_frame_desc[i].status); + } + + /* Decode the payload packet. + * uvc_video_decode is entered twice when a frame transition + * has been detected because the end of frame can only be + * reliably detected when the first packet of the new frame + * is processed. The first pass detects the transition and + * closes the previous frame's buffer, the second pass + * processes the data of the first payload of the new frame. + */ + do { + ret = isight_decode(&stream->queue, buf, + urb->transfer_buffer + + urb->iso_frame_desc[i].offset, + urb->iso_frame_desc[i].actual_length); + + if (buf == NULL) + break; + + if (buf->state == UVC_BUF_STATE_DONE || + buf->state == UVC_BUF_STATE_ERROR) + buf = uvc_queue_next_buffer(&stream->queue, + buf); + } while (ret == -EAGAIN); + } +} diff --git a/kernel/drivers/media/usb/uvc/uvc_queue.c b/kernel/drivers/media/usb/uvc/uvc_queue.c new file mode 100644 index 000000000..87a19f33e --- /dev/null +++ b/kernel/drivers/media/usb/uvc/uvc_queue.c @@ -0,0 +1,407 @@ +/* + * uvc_queue.c -- USB Video Class driver - Buffers management + * + * Copyright (C) 2005-2010 + * Laurent Pinchart (laurent.pinchart@ideasonboard.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "uvcvideo.h" + +/* ------------------------------------------------------------------------ + * Video buffers queue management. + * + * Video queues is initialized by uvc_queue_init(). The function performs + * basic initialization of the uvc_video_queue struct and never fails. + * + * Video buffers are managed by videobuf2. The driver uses a mutex to protect + * the videobuf2 queue operations by serializing calls to videobuf2 and a + * spinlock to protect the IRQ queue that holds the buffers to be processed by + * the driver. + */ + +static inline struct uvc_streaming * +uvc_queue_to_stream(struct uvc_video_queue *queue) +{ + return container_of(queue, struct uvc_streaming, queue); +} + +/* + * Return all queued buffers to videobuf2 in the requested state. + * + * This function must be called with the queue spinlock held. + */ +static void uvc_queue_return_buffers(struct uvc_video_queue *queue, + enum uvc_buffer_state state) +{ + enum vb2_buffer_state vb2_state = state == UVC_BUF_STATE_ERROR + ? VB2_BUF_STATE_ERROR + : VB2_BUF_STATE_QUEUED; + + while (!list_empty(&queue->irqqueue)) { + struct uvc_buffer *buf = list_first_entry(&queue->irqqueue, + struct uvc_buffer, + queue); + list_del(&buf->queue); + buf->state = state; + vb2_buffer_done(&buf->buf, vb2_state); + } +} + +/* ----------------------------------------------------------------------------- + * videobuf2 queue operations + */ + +static int uvc_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], void *alloc_ctxs[]) +{ + struct uvc_video_queue *queue = vb2_get_drv_priv(vq); + struct uvc_streaming *stream = uvc_queue_to_stream(queue); + + /* Make sure the image size is large enough. */ + if (fmt && fmt->fmt.pix.sizeimage < stream->ctrl.dwMaxVideoFrameSize) + return -EINVAL; + + *nplanes = 1; + + sizes[0] = fmt ? fmt->fmt.pix.sizeimage + : stream->ctrl.dwMaxVideoFrameSize; + + return 0; +} + +static int uvc_buffer_prepare(struct vb2_buffer *vb) +{ + struct uvc_video_queue *queue = vb2_get_drv_priv(vb->vb2_queue); + struct uvc_buffer *buf = container_of(vb, struct uvc_buffer, buf); + + if (vb->v4l2_buf.type == V4L2_BUF_TYPE_VIDEO_OUTPUT && + vb2_get_plane_payload(vb, 0) > vb2_plane_size(vb, 0)) { + uvc_trace(UVC_TRACE_CAPTURE, "[E] Bytes used out of bounds.\n"); + return -EINVAL; + } + + if (unlikely(queue->flags & UVC_QUEUE_DISCONNECTED)) + return -ENODEV; + + buf->state = UVC_BUF_STATE_QUEUED; + buf->error = 0; + buf->mem = vb2_plane_vaddr(vb, 0); + buf->length = vb2_plane_size(vb, 0); + if (vb->v4l2_buf.type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + buf->bytesused = 0; + else + buf->bytesused = vb2_get_plane_payload(vb, 0); + + return 0; +} + +static void uvc_buffer_queue(struct vb2_buffer *vb) +{ + struct uvc_video_queue *queue = vb2_get_drv_priv(vb->vb2_queue); + struct uvc_buffer *buf = container_of(vb, struct uvc_buffer, buf); + unsigned long flags; + + spin_lock_irqsave(&queue->irqlock, flags); + if (likely(!(queue->flags & UVC_QUEUE_DISCONNECTED))) { + list_add_tail(&buf->queue, &queue->irqqueue); + } else { + /* If the device is disconnected return the buffer to userspace + * directly. The next QBUF call will fail with -ENODEV. + */ + buf->state = UVC_BUF_STATE_ERROR; + vb2_buffer_done(&buf->buf, VB2_BUF_STATE_ERROR); + } + + spin_unlock_irqrestore(&queue->irqlock, flags); +} + +static void uvc_buffer_finish(struct vb2_buffer *vb) +{ + struct uvc_video_queue *queue = vb2_get_drv_priv(vb->vb2_queue); + struct uvc_streaming *stream = uvc_queue_to_stream(queue); + struct uvc_buffer *buf = container_of(vb, struct uvc_buffer, buf); + + if (vb->state == VB2_BUF_STATE_DONE) + uvc_video_clock_update(stream, &vb->v4l2_buf, buf); +} + +static int uvc_start_streaming(struct vb2_queue *vq, unsigned int count) +{ + struct uvc_video_queue *queue = vb2_get_drv_priv(vq); + struct uvc_streaming *stream = uvc_queue_to_stream(queue); + unsigned long flags; + int ret; + + queue->buf_used = 0; + + ret = uvc_video_enable(stream, 1); + if (ret == 0) + return 0; + + spin_lock_irqsave(&queue->irqlock, flags); + uvc_queue_return_buffers(queue, UVC_BUF_STATE_QUEUED); + spin_unlock_irqrestore(&queue->irqlock, flags); + + return ret; +} + +static void uvc_stop_streaming(struct vb2_queue *vq) +{ + struct uvc_video_queue *queue = vb2_get_drv_priv(vq); + struct uvc_streaming *stream = uvc_queue_to_stream(queue); + unsigned long flags; + + uvc_video_enable(stream, 0); + + spin_lock_irqsave(&queue->irqlock, flags); + uvc_queue_return_buffers(queue, UVC_BUF_STATE_ERROR); + spin_unlock_irqrestore(&queue->irqlock, flags); +} + +static struct vb2_ops uvc_queue_qops = { + .queue_setup = uvc_queue_setup, + .buf_prepare = uvc_buffer_prepare, + .buf_queue = uvc_buffer_queue, + .buf_finish = uvc_buffer_finish, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, + .start_streaming = uvc_start_streaming, + .stop_streaming = uvc_stop_streaming, +}; + +int uvc_queue_init(struct uvc_video_queue *queue, enum v4l2_buf_type type, + int drop_corrupted) +{ + int ret; + + queue->queue.type = type; + queue->queue.io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF; + queue->queue.drv_priv = queue; + queue->queue.buf_struct_size = sizeof(struct uvc_buffer); + queue->queue.ops = &uvc_queue_qops; + queue->queue.mem_ops = &vb2_vmalloc_memops; + queue->queue.timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC + | V4L2_BUF_FLAG_TSTAMP_SRC_SOE; + queue->queue.lock = &queue->mutex; + ret = vb2_queue_init(&queue->queue); + if (ret) + return ret; + + mutex_init(&queue->mutex); + spin_lock_init(&queue->irqlock); + INIT_LIST_HEAD(&queue->irqqueue); + queue->flags = drop_corrupted ? UVC_QUEUE_DROP_CORRUPTED : 0; + + return 0; +} + +void uvc_queue_release(struct uvc_video_queue *queue) +{ + mutex_lock(&queue->mutex); + vb2_queue_release(&queue->queue); + mutex_unlock(&queue->mutex); +} + +/* ----------------------------------------------------------------------------- + * V4L2 queue operations + */ + +int uvc_request_buffers(struct uvc_video_queue *queue, + struct v4l2_requestbuffers *rb) +{ + int ret; + + mutex_lock(&queue->mutex); + ret = vb2_reqbufs(&queue->queue, rb); + mutex_unlock(&queue->mutex); + + return ret ? ret : rb->count; +} + +int uvc_query_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *buf) +{ + int ret; + + mutex_lock(&queue->mutex); + ret = vb2_querybuf(&queue->queue, buf); + mutex_unlock(&queue->mutex); + + return ret; +} + +int uvc_create_buffers(struct uvc_video_queue *queue, + struct v4l2_create_buffers *cb) +{ + int ret; + + mutex_lock(&queue->mutex); + ret = vb2_create_bufs(&queue->queue, cb); + mutex_unlock(&queue->mutex); + + return ret; +} + +int uvc_queue_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *buf) +{ + int ret; + + mutex_lock(&queue->mutex); + ret = vb2_qbuf(&queue->queue, buf); + mutex_unlock(&queue->mutex); + + return ret; +} + +int uvc_dequeue_buffer(struct uvc_video_queue *queue, struct v4l2_buffer *buf, + int nonblocking) +{ + int ret; + + mutex_lock(&queue->mutex); + ret = vb2_dqbuf(&queue->queue, buf, nonblocking); + mutex_unlock(&queue->mutex); + + return ret; +} + +int uvc_queue_streamon(struct uvc_video_queue *queue, enum v4l2_buf_type type) +{ + int ret; + + mutex_lock(&queue->mutex); + ret = vb2_streamon(&queue->queue, type); + mutex_unlock(&queue->mutex); + + return ret; +} + +int uvc_queue_streamoff(struct uvc_video_queue *queue, enum v4l2_buf_type type) +{ + int ret; + + mutex_lock(&queue->mutex); + ret = vb2_streamoff(&queue->queue, type); + mutex_unlock(&queue->mutex); + + return ret; +} + +int uvc_queue_mmap(struct uvc_video_queue *queue, struct vm_area_struct *vma) +{ + return vb2_mmap(&queue->queue, vma); +} + +#ifndef CONFIG_MMU +unsigned long uvc_queue_get_unmapped_area(struct uvc_video_queue *queue, + unsigned long pgoff) +{ + return vb2_get_unmapped_area(&queue->queue, 0, 0, pgoff, 0); +} +#endif + +unsigned int uvc_queue_poll(struct uvc_video_queue *queue, struct file *file, + poll_table *wait) +{ + unsigned int ret; + + mutex_lock(&queue->mutex); + ret = vb2_poll(&queue->queue, file, wait); + mutex_unlock(&queue->mutex); + + return ret; +} + +/* ----------------------------------------------------------------------------- + * + */ + +/* + * Check if buffers have been allocated. + */ +int uvc_queue_allocated(struct uvc_video_queue *queue) +{ + int allocated; + + mutex_lock(&queue->mutex); + allocated = vb2_is_busy(&queue->queue); + mutex_unlock(&queue->mutex); + + return allocated; +} + +/* + * Cancel the video buffers queue. + * + * Cancelling the queue marks all buffers on the irq queue as erroneous, + * wakes them up and removes them from the queue. + * + * If the disconnect parameter is set, further calls to uvc_queue_buffer will + * fail with -ENODEV. + * + * This function acquires the irq spinlock and can be called from interrupt + * context. + */ +void uvc_queue_cancel(struct uvc_video_queue *queue, int disconnect) +{ + unsigned long flags; + + spin_lock_irqsave(&queue->irqlock, flags); + uvc_queue_return_buffers(queue, UVC_BUF_STATE_ERROR); + /* This must be protected by the irqlock spinlock to avoid race + * conditions between uvc_buffer_queue and the disconnection event that + * could result in an interruptible wait in uvc_dequeue_buffer. Do not + * blindly replace this logic by checking for the UVC_QUEUE_DISCONNECTED + * state outside the queue code. + */ + if (disconnect) + queue->flags |= UVC_QUEUE_DISCONNECTED; + spin_unlock_irqrestore(&queue->irqlock, flags); +} + +struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue, + struct uvc_buffer *buf) +{ + struct uvc_buffer *nextbuf; + unsigned long flags; + + if ((queue->flags & UVC_QUEUE_DROP_CORRUPTED) && buf->error) { + buf->error = 0; + buf->state = UVC_BUF_STATE_QUEUED; + buf->bytesused = 0; + vb2_set_plane_payload(&buf->buf, 0, 0); + return buf; + } + + spin_lock_irqsave(&queue->irqlock, flags); + list_del(&buf->queue); + if (!list_empty(&queue->irqqueue)) + nextbuf = list_first_entry(&queue->irqqueue, struct uvc_buffer, + queue); + else + nextbuf = NULL; + spin_unlock_irqrestore(&queue->irqlock, flags); + + buf->state = buf->error ? VB2_BUF_STATE_ERROR : UVC_BUF_STATE_DONE; + vb2_set_plane_payload(&buf->buf, 0, buf->bytesused); + vb2_buffer_done(&buf->buf, VB2_BUF_STATE_DONE); + + return nextbuf; +} diff --git a/kernel/drivers/media/usb/uvc/uvc_status.c b/kernel/drivers/media/usb/uvc/uvc_status.c new file mode 100644 index 000000000..f552ab997 --- /dev/null +++ b/kernel/drivers/media/usb/uvc/uvc_status.c @@ -0,0 +1,220 @@ +/* + * uvc_status.c -- USB Video Class driver - Status endpoint + * + * Copyright (C) 2005-2009 + * Laurent Pinchart (laurent.pinchart@ideasonboard.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include +#include +#include +#include +#include + +#include "uvcvideo.h" + +/* -------------------------------------------------------------------------- + * Input device + */ +#ifdef CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV +static int uvc_input_init(struct uvc_device *dev) +{ + struct input_dev *input; + int ret; + + input = input_allocate_device(); + if (input == NULL) + return -ENOMEM; + + usb_make_path(dev->udev, dev->input_phys, sizeof(dev->input_phys)); + strlcat(dev->input_phys, "/button", sizeof(dev->input_phys)); + + input->name = dev->name; + input->phys = dev->input_phys; + usb_to_input_id(dev->udev, &input->id); + input->dev.parent = &dev->intf->dev; + + __set_bit(EV_KEY, input->evbit); + __set_bit(KEY_CAMERA, input->keybit); + + if ((ret = input_register_device(input)) < 0) + goto error; + + dev->input = input; + return 0; + +error: + input_free_device(input); + return ret; +} + +static void uvc_input_cleanup(struct uvc_device *dev) +{ + if (dev->input) + input_unregister_device(dev->input); +} + +static void uvc_input_report_key(struct uvc_device *dev, unsigned int code, + int value) +{ + if (dev->input) { + input_report_key(dev->input, code, value); + input_sync(dev->input); + } +} + +#else +#define uvc_input_init(dev) +#define uvc_input_cleanup(dev) +#define uvc_input_report_key(dev, code, value) +#endif /* CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV */ + +/* -------------------------------------------------------------------------- + * Status interrupt endpoint + */ +static void uvc_event_streaming(struct uvc_device *dev, __u8 *data, int len) +{ + if (len < 3) { + uvc_trace(UVC_TRACE_STATUS, "Invalid streaming status event " + "received.\n"); + return; + } + + if (data[2] == 0) { + if (len < 4) + return; + uvc_trace(UVC_TRACE_STATUS, "Button (intf %u) %s len %d\n", + data[1], data[3] ? "pressed" : "released", len); + uvc_input_report_key(dev, KEY_CAMERA, data[3]); + } else { + uvc_trace(UVC_TRACE_STATUS, "Stream %u error event %02x %02x " + "len %d.\n", data[1], data[2], data[3], len); + } +} + +static void uvc_event_control(struct uvc_device *dev, __u8 *data, int len) +{ + char *attrs[3] = { "value", "info", "failure" }; + + if (len < 6 || data[2] != 0 || data[4] > 2) { + uvc_trace(UVC_TRACE_STATUS, "Invalid control status event " + "received.\n"); + return; + } + + uvc_trace(UVC_TRACE_STATUS, "Control %u/%u %s change len %d.\n", + data[1], data[3], attrs[data[4]], len); +} + +static void uvc_status_complete(struct urb *urb) +{ + struct uvc_device *dev = urb->context; + int len, ret; + + switch (urb->status) { + case 0: + break; + + case -ENOENT: /* usb_kill_urb() called. */ + case -ECONNRESET: /* usb_unlink_urb() called. */ + case -ESHUTDOWN: /* The endpoint is being disabled. */ + case -EPROTO: /* Device is disconnected (reported by some + * host controller). */ + return; + + default: + uvc_printk(KERN_WARNING, "Non-zero status (%d) in status " + "completion handler.\n", urb->status); + return; + } + + len = urb->actual_length; + if (len > 0) { + switch (dev->status[0] & 0x0f) { + case UVC_STATUS_TYPE_CONTROL: + uvc_event_control(dev, dev->status, len); + break; + + case UVC_STATUS_TYPE_STREAMING: + uvc_event_streaming(dev, dev->status, len); + break; + + default: + uvc_trace(UVC_TRACE_STATUS, "Unknown status event " + "type %u.\n", dev->status[0]); + break; + } + } + + /* Resubmit the URB. */ + urb->interval = dev->int_ep->desc.bInterval; + if ((ret = usb_submit_urb(urb, GFP_ATOMIC)) < 0) { + uvc_printk(KERN_ERR, "Failed to resubmit status URB (%d).\n", + ret); + } +} + +int uvc_status_init(struct uvc_device *dev) +{ + struct usb_host_endpoint *ep = dev->int_ep; + unsigned int pipe; + int interval; + + if (ep == NULL) + return 0; + + uvc_input_init(dev); + + dev->status = kzalloc(UVC_MAX_STATUS_SIZE, GFP_KERNEL); + if (dev->status == NULL) + return -ENOMEM; + + dev->int_urb = usb_alloc_urb(0, GFP_KERNEL); + if (dev->int_urb == NULL) { + kfree(dev->status); + return -ENOMEM; + } + + pipe = usb_rcvintpipe(dev->udev, ep->desc.bEndpointAddress); + + /* For high-speed interrupt endpoints, the bInterval value is used as + * an exponent of two. Some developers forgot about it. + */ + interval = ep->desc.bInterval; + if (interval > 16 && dev->udev->speed == USB_SPEED_HIGH && + (dev->quirks & UVC_QUIRK_STATUS_INTERVAL)) + interval = fls(interval) - 1; + + usb_fill_int_urb(dev->int_urb, dev->udev, pipe, + dev->status, UVC_MAX_STATUS_SIZE, uvc_status_complete, + dev, interval); + + return 0; +} + +void uvc_status_cleanup(struct uvc_device *dev) +{ + usb_kill_urb(dev->int_urb); + usb_free_urb(dev->int_urb); + kfree(dev->status); + uvc_input_cleanup(dev); +} + +int uvc_status_start(struct uvc_device *dev, gfp_t flags) +{ + if (dev->int_urb == NULL) + return 0; + + return usb_submit_urb(dev->int_urb, flags); +} + +void uvc_status_stop(struct uvc_device *dev) +{ + usb_kill_urb(dev->int_urb); +} diff --git a/kernel/drivers/media/usb/uvc/uvc_v4l2.c b/kernel/drivers/media/usb/uvc/uvc_v4l2.c new file mode 100644 index 000000000..c4b1ac675 --- /dev/null +++ b/kernel/drivers/media/usb/uvc/uvc_v4l2.c @@ -0,0 +1,1521 @@ +/* + * uvc_v4l2.c -- USB Video Class driver - V4L2 API + * + * Copyright (C) 2005-2010 + * Laurent Pinchart (laurent.pinchart@ideasonboard.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include + +#include "uvcvideo.h" + +/* ------------------------------------------------------------------------ + * UVC ioctls + */ +static int uvc_ioctl_ctrl_map(struct uvc_video_chain *chain, + struct uvc_xu_control_mapping *xmap) +{ + struct uvc_control_mapping *map; + unsigned int size; + int ret; + + map = kzalloc(sizeof *map, GFP_KERNEL); + if (map == NULL) + return -ENOMEM; + + map->id = xmap->id; + memcpy(map->name, xmap->name, sizeof map->name); + memcpy(map->entity, xmap->entity, sizeof map->entity); + map->selector = xmap->selector; + map->size = xmap->size; + map->offset = xmap->offset; + map->v4l2_type = xmap->v4l2_type; + map->data_type = xmap->data_type; + + switch (xmap->v4l2_type) { + case V4L2_CTRL_TYPE_INTEGER: + case V4L2_CTRL_TYPE_BOOLEAN: + case V4L2_CTRL_TYPE_BUTTON: + break; + + case V4L2_CTRL_TYPE_MENU: + /* Prevent excessive memory consumption, as well as integer + * overflows. + */ + if (xmap->menu_count == 0 || + xmap->menu_count > UVC_MAX_CONTROL_MENU_ENTRIES) { + ret = -EINVAL; + goto done; + } + + size = xmap->menu_count * sizeof(*map->menu_info); + map->menu_info = kmalloc(size, GFP_KERNEL); + if (map->menu_info == NULL) { + ret = -ENOMEM; + goto done; + } + + if (copy_from_user(map->menu_info, xmap->menu_info, size)) { + ret = -EFAULT; + goto done; + } + + map->menu_count = xmap->menu_count; + break; + + default: + uvc_trace(UVC_TRACE_CONTROL, "Unsupported V4L2 control type " + "%u.\n", xmap->v4l2_type); + ret = -ENOTTY; + goto done; + } + + ret = uvc_ctrl_add_mapping(chain, map); + +done: + kfree(map->menu_info); + kfree(map); + + return ret; +} + +/* ------------------------------------------------------------------------ + * V4L2 interface + */ + +/* + * Find the frame interval closest to the requested frame interval for the + * given frame format and size. This should be done by the device as part of + * the Video Probe and Commit negotiation, but some hardware don't implement + * that feature. + */ +static __u32 uvc_try_frame_interval(struct uvc_frame *frame, __u32 interval) +{ + unsigned int i; + + if (frame->bFrameIntervalType) { + __u32 best = -1, dist; + + for (i = 0; i < frame->bFrameIntervalType; ++i) { + dist = interval > frame->dwFrameInterval[i] + ? interval - frame->dwFrameInterval[i] + : frame->dwFrameInterval[i] - interval; + + if (dist > best) + break; + + best = dist; + } + + interval = frame->dwFrameInterval[i-1]; + } else { + const __u32 min = frame->dwFrameInterval[0]; + const __u32 max = frame->dwFrameInterval[1]; + const __u32 step = frame->dwFrameInterval[2]; + + interval = min + (interval - min + step/2) / step * step; + if (interval > max) + interval = max; + } + + return interval; +} + +static int uvc_v4l2_try_format(struct uvc_streaming *stream, + struct v4l2_format *fmt, struct uvc_streaming_control *probe, + struct uvc_format **uvc_format, struct uvc_frame **uvc_frame) +{ + struct uvc_format *format = NULL; + struct uvc_frame *frame = NULL; + __u16 rw, rh; + unsigned int d, maxd; + unsigned int i; + __u32 interval; + int ret = 0; + __u8 *fcc; + + if (fmt->type != stream->type) + return -EINVAL; + + fcc = (__u8 *)&fmt->fmt.pix.pixelformat; + uvc_trace(UVC_TRACE_FORMAT, "Trying format 0x%08x (%c%c%c%c): %ux%u.\n", + fmt->fmt.pix.pixelformat, + fcc[0], fcc[1], fcc[2], fcc[3], + fmt->fmt.pix.width, fmt->fmt.pix.height); + + /* Check if the hardware supports the requested format, use the default + * format otherwise. + */ + for (i = 0; i < stream->nformats; ++i) { + format = &stream->format[i]; + if (format->fcc == fmt->fmt.pix.pixelformat) + break; + } + + if (i == stream->nformats) { + format = stream->def_format; + fmt->fmt.pix.pixelformat = format->fcc; + } + + /* Find the closest image size. The distance between image sizes is + * the size in pixels of the non-overlapping regions between the + * requested size and the frame-specified size. + */ + rw = fmt->fmt.pix.width; + rh = fmt->fmt.pix.height; + maxd = (unsigned int)-1; + + for (i = 0; i < format->nframes; ++i) { + __u16 w = format->frame[i].wWidth; + __u16 h = format->frame[i].wHeight; + + d = min(w, rw) * min(h, rh); + d = w*h + rw*rh - 2*d; + if (d < maxd) { + maxd = d; + frame = &format->frame[i]; + } + + if (maxd == 0) + break; + } + + if (frame == NULL) { + uvc_trace(UVC_TRACE_FORMAT, "Unsupported size %ux%u.\n", + fmt->fmt.pix.width, fmt->fmt.pix.height); + return -EINVAL; + } + + /* Use the default frame interval. */ + interval = frame->dwDefaultFrameInterval; + uvc_trace(UVC_TRACE_FORMAT, "Using default frame interval %u.%u us " + "(%u.%u fps).\n", interval/10, interval%10, 10000000/interval, + (100000000/interval)%10); + + /* Set the format index, frame index and frame interval. */ + memset(probe, 0, sizeof *probe); + probe->bmHint = 1; /* dwFrameInterval */ + probe->bFormatIndex = format->index; + probe->bFrameIndex = frame->bFrameIndex; + probe->dwFrameInterval = uvc_try_frame_interval(frame, interval); + /* Some webcams stall the probe control set request when the + * dwMaxVideoFrameSize field is set to zero. The UVC specification + * clearly states that the field is read-only from the host, so this + * is a webcam bug. Set dwMaxVideoFrameSize to the value reported by + * the webcam to work around the problem. + * + * The workaround could probably be enabled for all webcams, so the + * quirk can be removed if needed. It's currently useful to detect + * webcam bugs and fix them before they hit the market (providing + * developers test their webcams with the Linux driver as well as with + * the Windows driver). + */ + mutex_lock(&stream->mutex); + if (stream->dev->quirks & UVC_QUIRK_PROBE_EXTRAFIELDS) + probe->dwMaxVideoFrameSize = + stream->ctrl.dwMaxVideoFrameSize; + + /* Probe the device. */ + ret = uvc_probe_video(stream, probe); + mutex_unlock(&stream->mutex); + if (ret < 0) + goto done; + + fmt->fmt.pix.width = frame->wWidth; + fmt->fmt.pix.height = frame->wHeight; + fmt->fmt.pix.field = V4L2_FIELD_NONE; + fmt->fmt.pix.bytesperline = format->bpp * frame->wWidth / 8; + fmt->fmt.pix.sizeimage = probe->dwMaxVideoFrameSize; + fmt->fmt.pix.colorspace = format->colorspace; + fmt->fmt.pix.priv = 0; + + if (uvc_format != NULL) + *uvc_format = format; + if (uvc_frame != NULL) + *uvc_frame = frame; + +done: + return ret; +} + +static int uvc_v4l2_get_format(struct uvc_streaming *stream, + struct v4l2_format *fmt) +{ + struct uvc_format *format; + struct uvc_frame *frame; + int ret = 0; + + if (fmt->type != stream->type) + return -EINVAL; + + mutex_lock(&stream->mutex); + format = stream->cur_format; + frame = stream->cur_frame; + + if (format == NULL || frame == NULL) { + ret = -EINVAL; + goto done; + } + + fmt->fmt.pix.pixelformat = format->fcc; + fmt->fmt.pix.width = frame->wWidth; + fmt->fmt.pix.height = frame->wHeight; + fmt->fmt.pix.field = V4L2_FIELD_NONE; + fmt->fmt.pix.bytesperline = format->bpp * frame->wWidth / 8; + fmt->fmt.pix.sizeimage = stream->ctrl.dwMaxVideoFrameSize; + fmt->fmt.pix.colorspace = format->colorspace; + fmt->fmt.pix.priv = 0; + +done: + mutex_unlock(&stream->mutex); + return ret; +} + +static int uvc_v4l2_set_format(struct uvc_streaming *stream, + struct v4l2_format *fmt) +{ + struct uvc_streaming_control probe; + struct uvc_format *format; + struct uvc_frame *frame; + int ret; + + if (fmt->type != stream->type) + return -EINVAL; + + ret = uvc_v4l2_try_format(stream, fmt, &probe, &format, &frame); + if (ret < 0) + return ret; + + mutex_lock(&stream->mutex); + + if (uvc_queue_allocated(&stream->queue)) { + ret = -EBUSY; + goto done; + } + + stream->ctrl = probe; + stream->cur_format = format; + stream->cur_frame = frame; + +done: + mutex_unlock(&stream->mutex); + return ret; +} + +static int uvc_v4l2_get_streamparm(struct uvc_streaming *stream, + struct v4l2_streamparm *parm) +{ + uint32_t numerator, denominator; + + if (parm->type != stream->type) + return -EINVAL; + + mutex_lock(&stream->mutex); + numerator = stream->ctrl.dwFrameInterval; + mutex_unlock(&stream->mutex); + + denominator = 10000000; + uvc_simplify_fraction(&numerator, &denominator, 8, 333); + + memset(parm, 0, sizeof *parm); + parm->type = stream->type; + + if (stream->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + parm->parm.capture.capability = V4L2_CAP_TIMEPERFRAME; + parm->parm.capture.capturemode = 0; + parm->parm.capture.timeperframe.numerator = numerator; + parm->parm.capture.timeperframe.denominator = denominator; + parm->parm.capture.extendedmode = 0; + parm->parm.capture.readbuffers = 0; + } else { + parm->parm.output.capability = V4L2_CAP_TIMEPERFRAME; + parm->parm.output.outputmode = 0; + parm->parm.output.timeperframe.numerator = numerator; + parm->parm.output.timeperframe.denominator = denominator; + } + + return 0; +} + +static int uvc_v4l2_set_streamparm(struct uvc_streaming *stream, + struct v4l2_streamparm *parm) +{ + struct uvc_streaming_control probe; + struct v4l2_fract timeperframe; + uint32_t interval; + int ret; + + if (parm->type != stream->type) + return -EINVAL; + + if (parm->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + timeperframe = parm->parm.capture.timeperframe; + else + timeperframe = parm->parm.output.timeperframe; + + interval = uvc_fraction_to_interval(timeperframe.numerator, + timeperframe.denominator); + uvc_trace(UVC_TRACE_FORMAT, "Setting frame interval to %u/%u (%u).\n", + timeperframe.numerator, timeperframe.denominator, interval); + + mutex_lock(&stream->mutex); + + if (uvc_queue_streaming(&stream->queue)) { + mutex_unlock(&stream->mutex); + return -EBUSY; + } + + probe = stream->ctrl; + probe.dwFrameInterval = + uvc_try_frame_interval(stream->cur_frame, interval); + + /* Probe the device with the new settings. */ + ret = uvc_probe_video(stream, &probe); + if (ret < 0) { + mutex_unlock(&stream->mutex); + return ret; + } + + stream->ctrl = probe; + mutex_unlock(&stream->mutex); + + /* Return the actual frame period. */ + timeperframe.numerator = probe.dwFrameInterval; + timeperframe.denominator = 10000000; + uvc_simplify_fraction(&timeperframe.numerator, + &timeperframe.denominator, 8, 333); + + if (parm->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + parm->parm.capture.timeperframe = timeperframe; + else + parm->parm.output.timeperframe = timeperframe; + + return 0; +} + +/* ------------------------------------------------------------------------ + * Privilege management + */ + +/* + * Privilege management is the multiple-open implementation basis. The current + * implementation is completely transparent for the end-user and doesn't + * require explicit use of the VIDIOC_G_PRIORITY and VIDIOC_S_PRIORITY ioctls. + * Those ioctls enable finer control on the device (by making possible for a + * user to request exclusive access to a device), but are not mature yet. + * Switching to the V4L2 priority mechanism might be considered in the future + * if this situation changes. + * + * Each open instance of a UVC device can either be in a privileged or + * unprivileged state. Only a single instance can be in a privileged state at + * a given time. Trying to perform an operation that requires privileges will + * automatically acquire the required privileges if possible, or return -EBUSY + * otherwise. Privileges are dismissed when closing the instance or when + * freeing the video buffers using VIDIOC_REQBUFS. + * + * Operations that require privileges are: + * + * - VIDIOC_S_INPUT + * - VIDIOC_S_PARM + * - VIDIOC_S_FMT + * - VIDIOC_REQBUFS + */ +static int uvc_acquire_privileges(struct uvc_fh *handle) +{ + /* Always succeed if the handle is already privileged. */ + if (handle->state == UVC_HANDLE_ACTIVE) + return 0; + + /* Check if the device already has a privileged handle. */ + if (atomic_inc_return(&handle->stream->active) != 1) { + atomic_dec(&handle->stream->active); + return -EBUSY; + } + + handle->state = UVC_HANDLE_ACTIVE; + return 0; +} + +static void uvc_dismiss_privileges(struct uvc_fh *handle) +{ + if (handle->state == UVC_HANDLE_ACTIVE) + atomic_dec(&handle->stream->active); + + handle->state = UVC_HANDLE_PASSIVE; +} + +static int uvc_has_privileges(struct uvc_fh *handle) +{ + return handle->state == UVC_HANDLE_ACTIVE; +} + +/* ------------------------------------------------------------------------ + * V4L2 file operations + */ + +static int uvc_v4l2_open(struct file *file) +{ + struct uvc_streaming *stream; + struct uvc_fh *handle; + int ret = 0; + + uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_open\n"); + stream = video_drvdata(file); + + if (stream->dev->state & UVC_DEV_DISCONNECTED) + return -ENODEV; + + ret = usb_autopm_get_interface(stream->dev->intf); + if (ret < 0) + return ret; + + /* Create the device handle. */ + handle = kzalloc(sizeof *handle, GFP_KERNEL); + if (handle == NULL) { + usb_autopm_put_interface(stream->dev->intf); + return -ENOMEM; + } + + mutex_lock(&stream->dev->lock); + if (stream->dev->users == 0) { + ret = uvc_status_start(stream->dev, GFP_KERNEL); + if (ret < 0) { + mutex_unlock(&stream->dev->lock); + usb_autopm_put_interface(stream->dev->intf); + kfree(handle); + return ret; + } + } + + stream->dev->users++; + mutex_unlock(&stream->dev->lock); + + v4l2_fh_init(&handle->vfh, &stream->vdev); + v4l2_fh_add(&handle->vfh); + handle->chain = stream->chain; + handle->stream = stream; + handle->state = UVC_HANDLE_PASSIVE; + file->private_data = handle; + + return 0; +} + +static int uvc_v4l2_release(struct file *file) +{ + struct uvc_fh *handle = file->private_data; + struct uvc_streaming *stream = handle->stream; + + uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_release\n"); + + /* Only free resources if this is a privileged handle. */ + if (uvc_has_privileges(handle)) + uvc_queue_release(&stream->queue); + + /* Release the file handle. */ + uvc_dismiss_privileges(handle); + v4l2_fh_del(&handle->vfh); + v4l2_fh_exit(&handle->vfh); + kfree(handle); + file->private_data = NULL; + + mutex_lock(&stream->dev->lock); + if (--stream->dev->users == 0) + uvc_status_stop(stream->dev); + mutex_unlock(&stream->dev->lock); + + usb_autopm_put_interface(stream->dev->intf); + return 0; +} + +static int uvc_ioctl_querycap(struct file *file, void *fh, + struct v4l2_capability *cap) +{ + struct video_device *vdev = video_devdata(file); + struct uvc_fh *handle = file->private_data; + struct uvc_video_chain *chain = handle->chain; + struct uvc_streaming *stream = handle->stream; + + strlcpy(cap->driver, "uvcvideo", sizeof(cap->driver)); + strlcpy(cap->card, vdev->name, sizeof(cap->card)); + usb_make_path(stream->dev->udev, cap->bus_info, sizeof(cap->bus_info)); + cap->capabilities = V4L2_CAP_DEVICE_CAPS | V4L2_CAP_STREAMING + | chain->caps; + if (stream->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING; + else + cap->device_caps = V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_STREAMING; + + return 0; +} + +static int uvc_ioctl_enum_fmt(struct uvc_streaming *stream, + struct v4l2_fmtdesc *fmt) +{ + struct uvc_format *format; + enum v4l2_buf_type type = fmt->type; + __u32 index = fmt->index; + + if (fmt->type != stream->type || fmt->index >= stream->nformats) + return -EINVAL; + + memset(fmt, 0, sizeof(*fmt)); + fmt->index = index; + fmt->type = type; + + format = &stream->format[fmt->index]; + fmt->flags = 0; + if (format->flags & UVC_FMT_FLAG_COMPRESSED) + fmt->flags |= V4L2_FMT_FLAG_COMPRESSED; + strlcpy(fmt->description, format->name, sizeof(fmt->description)); + fmt->description[sizeof(fmt->description) - 1] = 0; + fmt->pixelformat = format->fcc; + return 0; +} + +static int uvc_ioctl_enum_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_fmtdesc *fmt) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + + return uvc_ioctl_enum_fmt(stream, fmt); +} + +static int uvc_ioctl_enum_fmt_vid_out(struct file *file, void *fh, + struct v4l2_fmtdesc *fmt) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + + return uvc_ioctl_enum_fmt(stream, fmt); +} + +static int uvc_ioctl_g_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *fmt) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + + return uvc_v4l2_get_format(stream, fmt); +} + +static int uvc_ioctl_g_fmt_vid_out(struct file *file, void *fh, + struct v4l2_format *fmt) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + + return uvc_v4l2_get_format(stream, fmt); +} + +static int uvc_ioctl_s_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *fmt) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + int ret; + + ret = uvc_acquire_privileges(handle); + if (ret < 0) + return ret; + + return uvc_v4l2_set_format(stream, fmt); +} + +static int uvc_ioctl_s_fmt_vid_out(struct file *file, void *fh, + struct v4l2_format *fmt) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + int ret; + + ret = uvc_acquire_privileges(handle); + if (ret < 0) + return ret; + + return uvc_v4l2_set_format(stream, fmt); +} + +static int uvc_ioctl_try_fmt_vid_cap(struct file *file, void *fh, + struct v4l2_format *fmt) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + struct uvc_streaming_control probe; + + return uvc_v4l2_try_format(stream, fmt, &probe, NULL, NULL); +} + +static int uvc_ioctl_try_fmt_vid_out(struct file *file, void *fh, + struct v4l2_format *fmt) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + struct uvc_streaming_control probe; + + return uvc_v4l2_try_format(stream, fmt, &probe, NULL, NULL); +} + +static int uvc_ioctl_reqbufs(struct file *file, void *fh, + struct v4l2_requestbuffers *rb) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + int ret; + + ret = uvc_acquire_privileges(handle); + if (ret < 0) + return ret; + + mutex_lock(&stream->mutex); + ret = uvc_request_buffers(&stream->queue, rb); + mutex_unlock(&stream->mutex); + if (ret < 0) + return ret; + + if (ret == 0) + uvc_dismiss_privileges(handle); + + return 0; +} + +static int uvc_ioctl_querybuf(struct file *file, void *fh, + struct v4l2_buffer *buf) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + + if (!uvc_has_privileges(handle)) + return -EBUSY; + + return uvc_query_buffer(&stream->queue, buf); +} + +static int uvc_ioctl_qbuf(struct file *file, void *fh, struct v4l2_buffer *buf) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + + if (!uvc_has_privileges(handle)) + return -EBUSY; + + return uvc_queue_buffer(&stream->queue, buf); +} + +static int uvc_ioctl_dqbuf(struct file *file, void *fh, struct v4l2_buffer *buf) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + + if (!uvc_has_privileges(handle)) + return -EBUSY; + + return uvc_dequeue_buffer(&stream->queue, buf, + file->f_flags & O_NONBLOCK); +} + +static int uvc_ioctl_create_bufs(struct file *file, void *fh, + struct v4l2_create_buffers *cb) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + int ret; + + ret = uvc_acquire_privileges(handle); + if (ret < 0) + return ret; + + return uvc_create_buffers(&stream->queue, cb); +} + +static int uvc_ioctl_streamon(struct file *file, void *fh, + enum v4l2_buf_type type) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + int ret; + + if (!uvc_has_privileges(handle)) + return -EBUSY; + + mutex_lock(&stream->mutex); + ret = uvc_queue_streamon(&stream->queue, type); + mutex_unlock(&stream->mutex); + + return ret; +} + +static int uvc_ioctl_streamoff(struct file *file, void *fh, + enum v4l2_buf_type type) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + + if (!uvc_has_privileges(handle)) + return -EBUSY; + + mutex_lock(&stream->mutex); + uvc_queue_streamoff(&stream->queue, type); + mutex_unlock(&stream->mutex); + + return 0; +} + +static int uvc_ioctl_enum_input(struct file *file, void *fh, + struct v4l2_input *input) +{ + struct uvc_fh *handle = fh; + struct uvc_video_chain *chain = handle->chain; + const struct uvc_entity *selector = chain->selector; + struct uvc_entity *iterm = NULL; + u32 index = input->index; + int pin = 0; + + if (selector == NULL || + (chain->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) { + if (index != 0) + return -EINVAL; + list_for_each_entry(iterm, &chain->entities, chain) { + if (UVC_ENTITY_IS_ITERM(iterm)) + break; + } + pin = iterm->id; + } else if (index < selector->bNrInPins) { + pin = selector->baSourceID[index]; + list_for_each_entry(iterm, &chain->entities, chain) { + if (!UVC_ENTITY_IS_ITERM(iterm)) + continue; + if (iterm->id == pin) + break; + } + } + + if (iterm == NULL || iterm->id != pin) + return -EINVAL; + + memset(input, 0, sizeof(*input)); + input->index = index; + strlcpy(input->name, iterm->name, sizeof(input->name)); + if (UVC_ENTITY_TYPE(iterm) == UVC_ITT_CAMERA) + input->type = V4L2_INPUT_TYPE_CAMERA; + + return 0; +} + +static int uvc_ioctl_g_input(struct file *file, void *fh, unsigned int *input) +{ + struct uvc_fh *handle = fh; + struct uvc_video_chain *chain = handle->chain; + int ret; + u8 i; + + if (chain->selector == NULL || + (chain->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) { + *input = 0; + return 0; + } + + ret = uvc_query_ctrl(chain->dev, UVC_GET_CUR, chain->selector->id, + chain->dev->intfnum, UVC_SU_INPUT_SELECT_CONTROL, + &i, 1); + if (ret < 0) + return ret; + + *input = i - 1; + return 0; +} + +static int uvc_ioctl_s_input(struct file *file, void *fh, unsigned int input) +{ + struct uvc_fh *handle = fh; + struct uvc_video_chain *chain = handle->chain; + int ret; + u32 i; + + ret = uvc_acquire_privileges(handle); + if (ret < 0) + return ret; + + if (chain->selector == NULL || + (chain->dev->quirks & UVC_QUIRK_IGNORE_SELECTOR_UNIT)) { + if (input) + return -EINVAL; + return 0; + } + + if (input >= chain->selector->bNrInPins) + return -EINVAL; + + i = input + 1; + return uvc_query_ctrl(chain->dev, UVC_SET_CUR, chain->selector->id, + chain->dev->intfnum, UVC_SU_INPUT_SELECT_CONTROL, + &i, 1); +} + +static int uvc_ioctl_queryctrl(struct file *file, void *fh, + struct v4l2_queryctrl *qc) +{ + struct uvc_fh *handle = fh; + struct uvc_video_chain *chain = handle->chain; + + return uvc_query_v4l2_ctrl(chain, qc); +} + +static int uvc_ioctl_query_ext_ctrl(struct file *file, void *fh, + struct v4l2_query_ext_ctrl *qec) +{ + struct uvc_fh *handle = fh; + struct uvc_video_chain *chain = handle->chain; + struct v4l2_queryctrl qc = { qec->id }; + int ret; + + ret = uvc_query_v4l2_ctrl(chain, &qc); + if (ret) + return ret; + + qec->id = qc.id; + qec->type = qc.type; + strlcpy(qec->name, qc.name, sizeof(qec->name)); + qec->minimum = qc.minimum; + qec->maximum = qc.maximum; + qec->step = qc.step; + qec->default_value = qc.default_value; + qec->flags = qc.flags; + qec->elem_size = 4; + qec->elems = 1; + qec->nr_of_dims = 0; + memset(qec->dims, 0, sizeof(qec->dims)); + memset(qec->reserved, 0, sizeof(qec->reserved)); + + return 0; +} + +static int uvc_ioctl_g_ctrl(struct file *file, void *fh, + struct v4l2_control *ctrl) +{ + struct uvc_fh *handle = fh; + struct uvc_video_chain *chain = handle->chain; + struct v4l2_ext_control xctrl; + int ret; + + memset(&xctrl, 0, sizeof(xctrl)); + xctrl.id = ctrl->id; + + ret = uvc_ctrl_begin(chain); + if (ret < 0) + return ret; + + ret = uvc_ctrl_get(chain, &xctrl); + uvc_ctrl_rollback(handle); + if (ret < 0) + return ret; + + ctrl->value = xctrl.value; + return 0; +} + +static int uvc_ioctl_s_ctrl(struct file *file, void *fh, + struct v4l2_control *ctrl) +{ + struct uvc_fh *handle = fh; + struct uvc_video_chain *chain = handle->chain; + struct v4l2_ext_control xctrl; + int ret; + + memset(&xctrl, 0, sizeof(xctrl)); + xctrl.id = ctrl->id; + xctrl.value = ctrl->value; + + ret = uvc_ctrl_begin(chain); + if (ret < 0) + return ret; + + ret = uvc_ctrl_set(chain, &xctrl); + if (ret < 0) { + uvc_ctrl_rollback(handle); + return ret; + } + + ret = uvc_ctrl_commit(handle, &xctrl, 1); + if (ret < 0) + return ret; + + ctrl->value = xctrl.value; + return 0; +} + +static int uvc_ioctl_g_ext_ctrls(struct file *file, void *fh, + struct v4l2_ext_controls *ctrls) +{ + struct uvc_fh *handle = fh; + struct uvc_video_chain *chain = handle->chain; + struct v4l2_ext_control *ctrl = ctrls->controls; + unsigned int i; + int ret; + + ret = uvc_ctrl_begin(chain); + if (ret < 0) + return ret; + + for (i = 0; i < ctrls->count; ++ctrl, ++i) { + ret = uvc_ctrl_get(chain, ctrl); + if (ret < 0) { + uvc_ctrl_rollback(handle); + ctrls->error_idx = i; + return ret; + } + } + + ctrls->error_idx = 0; + + return uvc_ctrl_rollback(handle); +} + +static int uvc_ioctl_s_try_ext_ctrls(struct uvc_fh *handle, + struct v4l2_ext_controls *ctrls, + bool commit) +{ + struct v4l2_ext_control *ctrl = ctrls->controls; + struct uvc_video_chain *chain = handle->chain; + unsigned int i; + int ret; + + ret = uvc_ctrl_begin(chain); + if (ret < 0) + return ret; + + for (i = 0; i < ctrls->count; ++ctrl, ++i) { + ret = uvc_ctrl_set(chain, ctrl); + if (ret < 0) { + uvc_ctrl_rollback(handle); + ctrls->error_idx = commit ? ctrls->count : i; + return ret; + } + } + + ctrls->error_idx = 0; + + if (commit) + return uvc_ctrl_commit(handle, ctrls->controls, ctrls->count); + else + return uvc_ctrl_rollback(handle); +} + +static int uvc_ioctl_s_ext_ctrls(struct file *file, void *fh, + struct v4l2_ext_controls *ctrls) +{ + struct uvc_fh *handle = fh; + + return uvc_ioctl_s_try_ext_ctrls(handle, ctrls, true); +} + +static int uvc_ioctl_try_ext_ctrls(struct file *file, void *fh, + struct v4l2_ext_controls *ctrls) +{ + struct uvc_fh *handle = fh; + + return uvc_ioctl_s_try_ext_ctrls(handle, ctrls, false); +} + +static int uvc_ioctl_querymenu(struct file *file, void *fh, + struct v4l2_querymenu *qm) +{ + struct uvc_fh *handle = fh; + struct uvc_video_chain *chain = handle->chain; + + return uvc_query_v4l2_menu(chain, qm); +} + +static int uvc_ioctl_g_selection(struct file *file, void *fh, + struct v4l2_selection *sel) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + + if (sel->type != stream->type) + return -EINVAL; + + switch (sel->target) { + case V4L2_SEL_TGT_CROP_DEFAULT: + case V4L2_SEL_TGT_CROP_BOUNDS: + if (stream->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + break; + case V4L2_SEL_TGT_COMPOSE_DEFAULT: + case V4L2_SEL_TGT_COMPOSE_BOUNDS: + if (stream->type != V4L2_BUF_TYPE_VIDEO_OUTPUT) + return -EINVAL; + break; + default: + return -EINVAL; + } + + sel->r.left = 0; + sel->r.top = 0; + mutex_lock(&stream->mutex); + sel->r.width = stream->cur_frame->wWidth; + sel->r.height = stream->cur_frame->wHeight; + mutex_unlock(&stream->mutex); + + return 0; +} + +static int uvc_ioctl_g_parm(struct file *file, void *fh, + struct v4l2_streamparm *parm) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + + return uvc_v4l2_get_streamparm(stream, parm); +} + +static int uvc_ioctl_s_parm(struct file *file, void *fh, + struct v4l2_streamparm *parm) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + int ret; + + ret = uvc_acquire_privileges(handle); + if (ret < 0) + return ret; + + return uvc_v4l2_set_streamparm(stream, parm); +} + +static int uvc_ioctl_enum_framesizes(struct file *file, void *fh, + struct v4l2_frmsizeenum *fsize) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + struct uvc_format *format = NULL; + struct uvc_frame *frame; + int i; + + /* Look for the given pixel format */ + for (i = 0; i < stream->nformats; i++) { + if (stream->format[i].fcc == fsize->pixel_format) { + format = &stream->format[i]; + break; + } + } + if (format == NULL) + return -EINVAL; + + if (fsize->index >= format->nframes) + return -EINVAL; + + frame = &format->frame[fsize->index]; + fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width = frame->wWidth; + fsize->discrete.height = frame->wHeight; + return 0; +} + +static int uvc_ioctl_enum_frameintervals(struct file *file, void *fh, + struct v4l2_frmivalenum *fival) +{ + struct uvc_fh *handle = fh; + struct uvc_streaming *stream = handle->stream; + struct uvc_format *format = NULL; + struct uvc_frame *frame = NULL; + int i; + + /* Look for the given pixel format and frame size */ + for (i = 0; i < stream->nformats; i++) { + if (stream->format[i].fcc == fival->pixel_format) { + format = &stream->format[i]; + break; + } + } + if (format == NULL) + return -EINVAL; + + for (i = 0; i < format->nframes; i++) { + if (format->frame[i].wWidth == fival->width && + format->frame[i].wHeight == fival->height) { + frame = &format->frame[i]; + break; + } + } + if (frame == NULL) + return -EINVAL; + + if (frame->bFrameIntervalType) { + if (fival->index >= frame->bFrameIntervalType) + return -EINVAL; + + fival->type = V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator = + frame->dwFrameInterval[fival->index]; + fival->discrete.denominator = 10000000; + uvc_simplify_fraction(&fival->discrete.numerator, + &fival->discrete.denominator, 8, 333); + } else { + if (fival->index) + return -EINVAL; + + fival->type = V4L2_FRMIVAL_TYPE_STEPWISE; + fival->stepwise.min.numerator = frame->dwFrameInterval[0]; + fival->stepwise.min.denominator = 10000000; + fival->stepwise.max.numerator = frame->dwFrameInterval[1]; + fival->stepwise.max.denominator = 10000000; + fival->stepwise.step.numerator = frame->dwFrameInterval[2]; + fival->stepwise.step.denominator = 10000000; + uvc_simplify_fraction(&fival->stepwise.min.numerator, + &fival->stepwise.min.denominator, 8, 333); + uvc_simplify_fraction(&fival->stepwise.max.numerator, + &fival->stepwise.max.denominator, 8, 333); + uvc_simplify_fraction(&fival->stepwise.step.numerator, + &fival->stepwise.step.denominator, 8, 333); + } + + return 0; +} + +static int uvc_ioctl_subscribe_event(struct v4l2_fh *fh, + const struct v4l2_event_subscription *sub) +{ + switch (sub->type) { + case V4L2_EVENT_CTRL: + return v4l2_event_subscribe(fh, sub, 0, &uvc_ctrl_sub_ev_ops); + default: + return -EINVAL; + } +} + +static long uvc_ioctl_default(struct file *file, void *fh, bool valid_prio, + unsigned int cmd, void *arg) +{ + struct uvc_fh *handle = fh; + struct uvc_video_chain *chain = handle->chain; + + switch (cmd) { + /* Dynamic controls. */ + case UVCIOC_CTRL_MAP: + return uvc_ioctl_ctrl_map(chain, arg); + + case UVCIOC_CTRL_QUERY: + return uvc_xu_ctrl_query(chain, arg); + + default: + return -ENOTTY; + } +} + +#ifdef CONFIG_COMPAT +struct uvc_xu_control_mapping32 { + __u32 id; + __u8 name[32]; + __u8 entity[16]; + __u8 selector; + + __u8 size; + __u8 offset; + __u32 v4l2_type; + __u32 data_type; + + compat_caddr_t menu_info; + __u32 menu_count; + + __u32 reserved[4]; +}; + +static int uvc_v4l2_get_xu_mapping(struct uvc_xu_control_mapping *kp, + const struct uvc_xu_control_mapping32 __user *up) +{ + struct uvc_menu_info __user *umenus; + struct uvc_menu_info __user *kmenus; + compat_caddr_t p; + + if (!access_ok(VERIFY_READ, up, sizeof(*up)) || + __copy_from_user(kp, up, offsetof(typeof(*up), menu_info)) || + __get_user(kp->menu_count, &up->menu_count)) + return -EFAULT; + + memset(kp->reserved, 0, sizeof(kp->reserved)); + + if (kp->menu_count == 0) { + kp->menu_info = NULL; + return 0; + } + + if (__get_user(p, &up->menu_info)) + return -EFAULT; + umenus = compat_ptr(p); + if (!access_ok(VERIFY_READ, umenus, kp->menu_count * sizeof(*umenus))) + return -EFAULT; + + kmenus = compat_alloc_user_space(kp->menu_count * sizeof(*kmenus)); + if (kmenus == NULL) + return -EFAULT; + kp->menu_info = kmenus; + + if (copy_in_user(kmenus, umenus, kp->menu_count * sizeof(*umenus))) + return -EFAULT; + + return 0; +} + +static int uvc_v4l2_put_xu_mapping(const struct uvc_xu_control_mapping *kp, + struct uvc_xu_control_mapping32 __user *up) +{ + struct uvc_menu_info __user *umenus; + struct uvc_menu_info __user *kmenus = kp->menu_info; + compat_caddr_t p; + + if (!access_ok(VERIFY_WRITE, up, sizeof(*up)) || + __copy_to_user(up, kp, offsetof(typeof(*up), menu_info)) || + __put_user(kp->menu_count, &up->menu_count)) + return -EFAULT; + + if (__clear_user(up->reserved, sizeof(up->reserved))) + return -EFAULT; + + if (kp->menu_count == 0) + return 0; + + if (get_user(p, &up->menu_info)) + return -EFAULT; + umenus = compat_ptr(p); + + if (copy_in_user(umenus, kmenus, kp->menu_count * sizeof(*umenus))) + return -EFAULT; + + return 0; +} + +struct uvc_xu_control_query32 { + __u8 unit; + __u8 selector; + __u8 query; + __u16 size; + compat_caddr_t data; +}; + +static int uvc_v4l2_get_xu_query(struct uvc_xu_control_query *kp, + const struct uvc_xu_control_query32 __user *up) +{ + u8 __user *udata; + u8 __user *kdata; + compat_caddr_t p; + + if (!access_ok(VERIFY_READ, up, sizeof(*up)) || + __copy_from_user(kp, up, offsetof(typeof(*up), data))) + return -EFAULT; + + if (kp->size == 0) { + kp->data = NULL; + return 0; + } + + if (__get_user(p, &up->data)) + return -EFAULT; + udata = compat_ptr(p); + if (!access_ok(VERIFY_READ, udata, kp->size)) + return -EFAULT; + + kdata = compat_alloc_user_space(kp->size); + if (kdata == NULL) + return -EFAULT; + kp->data = kdata; + + if (copy_in_user(kdata, udata, kp->size)) + return -EFAULT; + + return 0; +} + +static int uvc_v4l2_put_xu_query(const struct uvc_xu_control_query *kp, + struct uvc_xu_control_query32 __user *up) +{ + u8 __user *udata; + u8 __user *kdata = kp->data; + compat_caddr_t p; + + if (!access_ok(VERIFY_WRITE, up, sizeof(*up)) || + __copy_to_user(up, kp, offsetof(typeof(*up), data))) + return -EFAULT; + + if (kp->size == 0) + return 0; + + if (get_user(p, &up->data)) + return -EFAULT; + udata = compat_ptr(p); + if (!access_ok(VERIFY_READ, udata, kp->size)) + return -EFAULT; + + if (copy_in_user(udata, kdata, kp->size)) + return -EFAULT; + + return 0; +} + +#define UVCIOC_CTRL_MAP32 _IOWR('u', 0x20, struct uvc_xu_control_mapping32) +#define UVCIOC_CTRL_QUERY32 _IOWR('u', 0x21, struct uvc_xu_control_query32) + +static long uvc_v4l2_compat_ioctl32(struct file *file, + unsigned int cmd, unsigned long arg) +{ + union { + struct uvc_xu_control_mapping xmap; + struct uvc_xu_control_query xqry; + } karg; + void __user *up = compat_ptr(arg); + mm_segment_t old_fs; + long ret; + + switch (cmd) { + case UVCIOC_CTRL_MAP32: + cmd = UVCIOC_CTRL_MAP; + ret = uvc_v4l2_get_xu_mapping(&karg.xmap, up); + break; + + case UVCIOC_CTRL_QUERY32: + cmd = UVCIOC_CTRL_QUERY; + ret = uvc_v4l2_get_xu_query(&karg.xqry, up); + break; + + default: + return -ENOIOCTLCMD; + } + + old_fs = get_fs(); + set_fs(KERNEL_DS); + ret = video_ioctl2(file, cmd, (unsigned long)&karg); + set_fs(old_fs); + + if (ret < 0) + return ret; + + switch (cmd) { + case UVCIOC_CTRL_MAP: + ret = uvc_v4l2_put_xu_mapping(&karg.xmap, up); + break; + + case UVCIOC_CTRL_QUERY: + ret = uvc_v4l2_put_xu_query(&karg.xqry, up); + break; + } + + return ret; +} +#endif + +static ssize_t uvc_v4l2_read(struct file *file, char __user *data, + size_t count, loff_t *ppos) +{ + uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_read: not implemented.\n"); + return -EINVAL; +} + +static int uvc_v4l2_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct uvc_fh *handle = file->private_data; + struct uvc_streaming *stream = handle->stream; + + uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_mmap\n"); + + return uvc_queue_mmap(&stream->queue, vma); +} + +static unsigned int uvc_v4l2_poll(struct file *file, poll_table *wait) +{ + struct uvc_fh *handle = file->private_data; + struct uvc_streaming *stream = handle->stream; + + uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_poll\n"); + + return uvc_queue_poll(&stream->queue, file, wait); +} + +#ifndef CONFIG_MMU +static unsigned long uvc_v4l2_get_unmapped_area(struct file *file, + unsigned long addr, unsigned long len, unsigned long pgoff, + unsigned long flags) +{ + struct uvc_fh *handle = file->private_data; + struct uvc_streaming *stream = handle->stream; + + uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_get_unmapped_area\n"); + + return uvc_queue_get_unmapped_area(&stream->queue, pgoff); +} +#endif + +const struct v4l2_ioctl_ops uvc_ioctl_ops = { + .vidioc_querycap = uvc_ioctl_querycap, + .vidioc_enum_fmt_vid_cap = uvc_ioctl_enum_fmt_vid_cap, + .vidioc_enum_fmt_vid_out = uvc_ioctl_enum_fmt_vid_out, + .vidioc_g_fmt_vid_cap = uvc_ioctl_g_fmt_vid_cap, + .vidioc_g_fmt_vid_out = uvc_ioctl_g_fmt_vid_out, + .vidioc_s_fmt_vid_cap = uvc_ioctl_s_fmt_vid_cap, + .vidioc_s_fmt_vid_out = uvc_ioctl_s_fmt_vid_out, + .vidioc_try_fmt_vid_cap = uvc_ioctl_try_fmt_vid_cap, + .vidioc_try_fmt_vid_out = uvc_ioctl_try_fmt_vid_out, + .vidioc_reqbufs = uvc_ioctl_reqbufs, + .vidioc_querybuf = uvc_ioctl_querybuf, + .vidioc_qbuf = uvc_ioctl_qbuf, + .vidioc_dqbuf = uvc_ioctl_dqbuf, + .vidioc_create_bufs = uvc_ioctl_create_bufs, + .vidioc_streamon = uvc_ioctl_streamon, + .vidioc_streamoff = uvc_ioctl_streamoff, + .vidioc_enum_input = uvc_ioctl_enum_input, + .vidioc_g_input = uvc_ioctl_g_input, + .vidioc_s_input = uvc_ioctl_s_input, + .vidioc_queryctrl = uvc_ioctl_queryctrl, + .vidioc_query_ext_ctrl = uvc_ioctl_query_ext_ctrl, + .vidioc_g_ctrl = uvc_ioctl_g_ctrl, + .vidioc_s_ctrl = uvc_ioctl_s_ctrl, + .vidioc_g_ext_ctrls = uvc_ioctl_g_ext_ctrls, + .vidioc_s_ext_ctrls = uvc_ioctl_s_ext_ctrls, + .vidioc_try_ext_ctrls = uvc_ioctl_try_ext_ctrls, + .vidioc_querymenu = uvc_ioctl_querymenu, + .vidioc_g_selection = uvc_ioctl_g_selection, + .vidioc_g_parm = uvc_ioctl_g_parm, + .vidioc_s_parm = uvc_ioctl_s_parm, + .vidioc_enum_framesizes = uvc_ioctl_enum_framesizes, + .vidioc_enum_frameintervals = uvc_ioctl_enum_frameintervals, + .vidioc_subscribe_event = uvc_ioctl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, + .vidioc_default = uvc_ioctl_default, +}; + +const struct v4l2_file_operations uvc_fops = { + .owner = THIS_MODULE, + .open = uvc_v4l2_open, + .release = uvc_v4l2_release, + .unlocked_ioctl = video_ioctl2, +#ifdef CONFIG_COMPAT + .compat_ioctl32 = uvc_v4l2_compat_ioctl32, +#endif + .read = uvc_v4l2_read, + .mmap = uvc_v4l2_mmap, + .poll = uvc_v4l2_poll, +#ifndef CONFIG_MMU + .get_unmapped_area = uvc_v4l2_get_unmapped_area, +#endif +}; + diff --git a/kernel/drivers/media/usb/uvc/uvc_video.c b/kernel/drivers/media/usb/uvc/uvc_video.c new file mode 100644 index 000000000..20ccc9d31 --- /dev/null +++ b/kernel/drivers/media/usb/uvc/uvc_video.c @@ -0,0 +1,1907 @@ +/* + * uvc_video.c -- USB Video Class driver - Video handling + * + * Copyright (C) 2005-2010 + * Laurent Pinchart (laurent.pinchart@ideasonboard.com) + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include "uvcvideo.h" + +/* ------------------------------------------------------------------------ + * UVC Controls + */ + +static int __uvc_query_ctrl(struct uvc_device *dev, __u8 query, __u8 unit, + __u8 intfnum, __u8 cs, void *data, __u16 size, + int timeout) +{ + __u8 type = USB_TYPE_CLASS | USB_RECIP_INTERFACE; + unsigned int pipe; + + pipe = (query & 0x80) ? usb_rcvctrlpipe(dev->udev, 0) + : usb_sndctrlpipe(dev->udev, 0); + type |= (query & 0x80) ? USB_DIR_IN : USB_DIR_OUT; + + return usb_control_msg(dev->udev, pipe, query, type, cs << 8, + unit << 8 | intfnum, data, size, timeout); +} + +static const char *uvc_query_name(__u8 query) +{ + switch (query) { + case UVC_SET_CUR: + return "SET_CUR"; + case UVC_GET_CUR: + return "GET_CUR"; + case UVC_GET_MIN: + return "GET_MIN"; + case UVC_GET_MAX: + return "GET_MAX"; + case UVC_GET_RES: + return "GET_RES"; + case UVC_GET_LEN: + return "GET_LEN"; + case UVC_GET_INFO: + return "GET_INFO"; + case UVC_GET_DEF: + return "GET_DEF"; + default: + return ""; + } +} + +int uvc_query_ctrl(struct uvc_device *dev, __u8 query, __u8 unit, + __u8 intfnum, __u8 cs, void *data, __u16 size) +{ + int ret; + + ret = __uvc_query_ctrl(dev, query, unit, intfnum, cs, data, size, + UVC_CTRL_CONTROL_TIMEOUT); + if (ret != size) { + uvc_printk(KERN_ERR, "Failed to query (%s) UVC control %u on " + "unit %u: %d (exp. %u).\n", uvc_query_name(query), cs, + unit, ret, size); + return -EIO; + } + + return 0; +} + +static void uvc_fixup_video_ctrl(struct uvc_streaming *stream, + struct uvc_streaming_control *ctrl) +{ + struct uvc_format *format = NULL; + struct uvc_frame *frame = NULL; + unsigned int i; + + for (i = 0; i < stream->nformats; ++i) { + if (stream->format[i].index == ctrl->bFormatIndex) { + format = &stream->format[i]; + break; + } + } + + if (format == NULL) + return; + + for (i = 0; i < format->nframes; ++i) { + if (format->frame[i].bFrameIndex == ctrl->bFrameIndex) { + frame = &format->frame[i]; + break; + } + } + + if (frame == NULL) + return; + + if (!(format->flags & UVC_FMT_FLAG_COMPRESSED) || + (ctrl->dwMaxVideoFrameSize == 0 && + stream->dev->uvc_version < 0x0110)) + ctrl->dwMaxVideoFrameSize = + frame->dwMaxVideoFrameBufferSize; + + if (!(format->flags & UVC_FMT_FLAG_COMPRESSED) && + stream->dev->quirks & UVC_QUIRK_FIX_BANDWIDTH && + stream->intf->num_altsetting > 1) { + u32 interval; + u32 bandwidth; + + interval = (ctrl->dwFrameInterval > 100000) + ? ctrl->dwFrameInterval + : frame->dwFrameInterval[0]; + + /* Compute a bandwidth estimation by multiplying the frame + * size by the number of video frames per second, divide the + * result by the number of USB frames (or micro-frames for + * high-speed devices) per second and add the UVC header size + * (assumed to be 12 bytes long). + */ + bandwidth = frame->wWidth * frame->wHeight / 8 * format->bpp; + bandwidth *= 10000000 / interval + 1; + bandwidth /= 1000; + if (stream->dev->udev->speed == USB_SPEED_HIGH) + bandwidth /= 8; + bandwidth += 12; + + /* The bandwidth estimate is too low for many cameras. Don't use + * maximum packet sizes lower than 1024 bytes to try and work + * around the problem. According to measurements done on two + * different camera models, the value is high enough to get most + * resolutions working while not preventing two simultaneous + * VGA streams at 15 fps. + */ + bandwidth = max_t(u32, bandwidth, 1024); + + ctrl->dwMaxPayloadTransferSize = bandwidth; + } +} + +static int uvc_get_video_ctrl(struct uvc_streaming *stream, + struct uvc_streaming_control *ctrl, int probe, __u8 query) +{ + __u8 *data; + __u16 size; + int ret; + + size = stream->dev->uvc_version >= 0x0110 ? 34 : 26; + if ((stream->dev->quirks & UVC_QUIRK_PROBE_DEF) && + query == UVC_GET_DEF) + return -EIO; + + data = kmalloc(size, GFP_KERNEL); + if (data == NULL) + return -ENOMEM; + + ret = __uvc_query_ctrl(stream->dev, query, 0, stream->intfnum, + probe ? UVC_VS_PROBE_CONTROL : UVC_VS_COMMIT_CONTROL, data, + size, uvc_timeout_param); + + if ((query == UVC_GET_MIN || query == UVC_GET_MAX) && ret == 2) { + /* Some cameras, mostly based on Bison Electronics chipsets, + * answer a GET_MIN or GET_MAX request with the wCompQuality + * field only. + */ + uvc_warn_once(stream->dev, UVC_WARN_MINMAX, "UVC non " + "compliance - GET_MIN/MAX(PROBE) incorrectly " + "supported. Enabling workaround.\n"); + memset(ctrl, 0, sizeof *ctrl); + ctrl->wCompQuality = le16_to_cpup((__le16 *)data); + ret = 0; + goto out; + } else if (query == UVC_GET_DEF && probe == 1 && ret != size) { + /* Many cameras don't support the GET_DEF request on their + * video probe control. Warn once and return, the caller will + * fall back to GET_CUR. + */ + uvc_warn_once(stream->dev, UVC_WARN_PROBE_DEF, "UVC non " + "compliance - GET_DEF(PROBE) not supported. " + "Enabling workaround.\n"); + ret = -EIO; + goto out; + } else if (ret != size) { + uvc_printk(KERN_ERR, "Failed to query (%u) UVC %s control : " + "%d (exp. %u).\n", query, probe ? "probe" : "commit", + ret, size); + ret = -EIO; + goto out; + } + + ctrl->bmHint = le16_to_cpup((__le16 *)&data[0]); + ctrl->bFormatIndex = data[2]; + ctrl->bFrameIndex = data[3]; + ctrl->dwFrameInterval = le32_to_cpup((__le32 *)&data[4]); + ctrl->wKeyFrameRate = le16_to_cpup((__le16 *)&data[8]); + ctrl->wPFrameRate = le16_to_cpup((__le16 *)&data[10]); + ctrl->wCompQuality = le16_to_cpup((__le16 *)&data[12]); + ctrl->wCompWindowSize = le16_to_cpup((__le16 *)&data[14]); + ctrl->wDelay = le16_to_cpup((__le16 *)&data[16]); + ctrl->dwMaxVideoFrameSize = get_unaligned_le32(&data[18]); + ctrl->dwMaxPayloadTransferSize = get_unaligned_le32(&data[22]); + + if (size == 34) { + ctrl->dwClockFrequency = get_unaligned_le32(&data[26]); + ctrl->bmFramingInfo = data[30]; + ctrl->bPreferedVersion = data[31]; + ctrl->bMinVersion = data[32]; + ctrl->bMaxVersion = data[33]; + } else { + ctrl->dwClockFrequency = stream->dev->clock_frequency; + ctrl->bmFramingInfo = 0; + ctrl->bPreferedVersion = 0; + ctrl->bMinVersion = 0; + ctrl->bMaxVersion = 0; + } + + /* Some broken devices return null or wrong dwMaxVideoFrameSize and + * dwMaxPayloadTransferSize fields. Try to get the value from the + * format and frame descriptors. + */ + uvc_fixup_video_ctrl(stream, ctrl); + ret = 0; + +out: + kfree(data); + return ret; +} + +static int uvc_set_video_ctrl(struct uvc_streaming *stream, + struct uvc_streaming_control *ctrl, int probe) +{ + __u8 *data; + __u16 size; + int ret; + + size = stream->dev->uvc_version >= 0x0110 ? 34 : 26; + data = kzalloc(size, GFP_KERNEL); + if (data == NULL) + return -ENOMEM; + + *(__le16 *)&data[0] = cpu_to_le16(ctrl->bmHint); + data[2] = ctrl->bFormatIndex; + data[3] = ctrl->bFrameIndex; + *(__le32 *)&data[4] = cpu_to_le32(ctrl->dwFrameInterval); + *(__le16 *)&data[8] = cpu_to_le16(ctrl->wKeyFrameRate); + *(__le16 *)&data[10] = cpu_to_le16(ctrl->wPFrameRate); + *(__le16 *)&data[12] = cpu_to_le16(ctrl->wCompQuality); + *(__le16 *)&data[14] = cpu_to_le16(ctrl->wCompWindowSize); + *(__le16 *)&data[16] = cpu_to_le16(ctrl->wDelay); + put_unaligned_le32(ctrl->dwMaxVideoFrameSize, &data[18]); + put_unaligned_le32(ctrl->dwMaxPayloadTransferSize, &data[22]); + + if (size == 34) { + put_unaligned_le32(ctrl->dwClockFrequency, &data[26]); + data[30] = ctrl->bmFramingInfo; + data[31] = ctrl->bPreferedVersion; + data[32] = ctrl->bMinVersion; + data[33] = ctrl->bMaxVersion; + } + + ret = __uvc_query_ctrl(stream->dev, UVC_SET_CUR, 0, stream->intfnum, + probe ? UVC_VS_PROBE_CONTROL : UVC_VS_COMMIT_CONTROL, data, + size, uvc_timeout_param); + if (ret != size) { + uvc_printk(KERN_ERR, "Failed to set UVC %s control : " + "%d (exp. %u).\n", probe ? "probe" : "commit", + ret, size); + ret = -EIO; + } + + kfree(data); + return ret; +} + +int uvc_probe_video(struct uvc_streaming *stream, + struct uvc_streaming_control *probe) +{ + struct uvc_streaming_control probe_min, probe_max; + __u16 bandwidth; + unsigned int i; + int ret; + + /* Perform probing. The device should adjust the requested values + * according to its capabilities. However, some devices, namely the + * first generation UVC Logitech webcams, don't implement the Video + * Probe control properly, and just return the needed bandwidth. For + * that reason, if the needed bandwidth exceeds the maximum available + * bandwidth, try to lower the quality. + */ + ret = uvc_set_video_ctrl(stream, probe, 1); + if (ret < 0) + goto done; + + /* Get the minimum and maximum values for compression settings. */ + if (!(stream->dev->quirks & UVC_QUIRK_PROBE_MINMAX)) { + ret = uvc_get_video_ctrl(stream, &probe_min, 1, UVC_GET_MIN); + if (ret < 0) + goto done; + ret = uvc_get_video_ctrl(stream, &probe_max, 1, UVC_GET_MAX); + if (ret < 0) + goto done; + + probe->wCompQuality = probe_max.wCompQuality; + } + + for (i = 0; i < 2; ++i) { + ret = uvc_set_video_ctrl(stream, probe, 1); + if (ret < 0) + goto done; + ret = uvc_get_video_ctrl(stream, probe, 1, UVC_GET_CUR); + if (ret < 0) + goto done; + + if (stream->intf->num_altsetting == 1) + break; + + bandwidth = probe->dwMaxPayloadTransferSize; + if (bandwidth <= stream->maxpsize) + break; + + if (stream->dev->quirks & UVC_QUIRK_PROBE_MINMAX) { + ret = -ENOSPC; + goto done; + } + + /* TODO: negotiate compression parameters */ + probe->wKeyFrameRate = probe_min.wKeyFrameRate; + probe->wPFrameRate = probe_min.wPFrameRate; + probe->wCompQuality = probe_max.wCompQuality; + probe->wCompWindowSize = probe_min.wCompWindowSize; + } + +done: + return ret; +} + +static int uvc_commit_video(struct uvc_streaming *stream, + struct uvc_streaming_control *probe) +{ + return uvc_set_video_ctrl(stream, probe, 0); +} + +/* ----------------------------------------------------------------------------- + * Clocks and timestamps + */ + +static inline void uvc_video_get_ts(struct timespec *ts) +{ + if (uvc_clock_param == CLOCK_MONOTONIC) + ktime_get_ts(ts); + else + ktime_get_real_ts(ts); +} + +static void +uvc_video_clock_decode(struct uvc_streaming *stream, struct uvc_buffer *buf, + const __u8 *data, int len) +{ + struct uvc_clock_sample *sample; + unsigned int header_size; + bool has_pts = false; + bool has_scr = false; + unsigned long flags; + struct timespec ts; + u16 host_sof; + u16 dev_sof; + + switch (data[1] & (UVC_STREAM_PTS | UVC_STREAM_SCR)) { + case UVC_STREAM_PTS | UVC_STREAM_SCR: + header_size = 12; + has_pts = true; + has_scr = true; + break; + case UVC_STREAM_PTS: + header_size = 6; + has_pts = true; + break; + case UVC_STREAM_SCR: + header_size = 8; + has_scr = true; + break; + default: + header_size = 2; + break; + } + + /* Check for invalid headers. */ + if (len < header_size) + return; + + /* Extract the timestamps: + * + * - store the frame PTS in the buffer structure + * - if the SCR field is present, retrieve the host SOF counter and + * kernel timestamps and store them with the SCR STC and SOF fields + * in the ring buffer + */ + if (has_pts && buf != NULL) + buf->pts = get_unaligned_le32(&data[2]); + + if (!has_scr) + return; + + /* To limit the amount of data, drop SCRs with an SOF identical to the + * previous one. + */ + dev_sof = get_unaligned_le16(&data[header_size - 2]); + if (dev_sof == stream->clock.last_sof) + return; + + stream->clock.last_sof = dev_sof; + + host_sof = usb_get_current_frame_number(stream->dev->udev); + uvc_video_get_ts(&ts); + + /* The UVC specification allows device implementations that can't obtain + * the USB frame number to keep their own frame counters as long as they + * match the size and frequency of the frame number associated with USB + * SOF tokens. The SOF values sent by such devices differ from the USB + * SOF tokens by a fixed offset that needs to be estimated and accounted + * for to make timestamp recovery as accurate as possible. + * + * The offset is estimated the first time a device SOF value is received + * as the difference between the host and device SOF values. As the two + * SOF values can differ slightly due to transmission delays, consider + * that the offset is null if the difference is not higher than 10 ms + * (negative differences can not happen and are thus considered as an + * offset). The video commit control wDelay field should be used to + * compute a dynamic threshold instead of using a fixed 10 ms value, but + * devices don't report reliable wDelay values. + * + * See uvc_video_clock_host_sof() for an explanation regarding why only + * the 8 LSBs of the delta are kept. + */ + if (stream->clock.sof_offset == (u16)-1) { + u16 delta_sof = (host_sof - dev_sof) & 255; + if (delta_sof >= 10) + stream->clock.sof_offset = delta_sof; + else + stream->clock.sof_offset = 0; + } + + dev_sof = (dev_sof + stream->clock.sof_offset) & 2047; + + spin_lock_irqsave(&stream->clock.lock, flags); + + sample = &stream->clock.samples[stream->clock.head]; + sample->dev_stc = get_unaligned_le32(&data[header_size - 6]); + sample->dev_sof = dev_sof; + sample->host_sof = host_sof; + sample->host_ts = ts; + + /* Update the sliding window head and count. */ + stream->clock.head = (stream->clock.head + 1) % stream->clock.size; + + if (stream->clock.count < stream->clock.size) + stream->clock.count++; + + spin_unlock_irqrestore(&stream->clock.lock, flags); +} + +static void uvc_video_clock_reset(struct uvc_streaming *stream) +{ + struct uvc_clock *clock = &stream->clock; + + clock->head = 0; + clock->count = 0; + clock->last_sof = -1; + clock->sof_offset = -1; +} + +static int uvc_video_clock_init(struct uvc_streaming *stream) +{ + struct uvc_clock *clock = &stream->clock; + + spin_lock_init(&clock->lock); + clock->size = 32; + + clock->samples = kmalloc(clock->size * sizeof(*clock->samples), + GFP_KERNEL); + if (clock->samples == NULL) + return -ENOMEM; + + uvc_video_clock_reset(stream); + + return 0; +} + +static void uvc_video_clock_cleanup(struct uvc_streaming *stream) +{ + kfree(stream->clock.samples); + stream->clock.samples = NULL; +} + +/* + * uvc_video_clock_host_sof - Return the host SOF value for a clock sample + * + * Host SOF counters reported by usb_get_current_frame_number() usually don't + * cover the whole 11-bits SOF range (0-2047) but are limited to the HCI frame + * schedule window. They can be limited to 8, 9 or 10 bits depending on the host + * controller and its configuration. + * + * We thus need to recover the SOF value corresponding to the host frame number. + * As the device and host frame numbers are sampled in a short interval, the + * difference between their values should be equal to a small delta plus an + * integer multiple of 256 caused by the host frame number limited precision. + * + * To obtain the recovered host SOF value, compute the small delta by masking + * the high bits of the host frame counter and device SOF difference and add it + * to the device SOF value. + */ +static u16 uvc_video_clock_host_sof(const struct uvc_clock_sample *sample) +{ + /* The delta value can be negative. */ + s8 delta_sof; + + delta_sof = (sample->host_sof - sample->dev_sof) & 255; + + return (sample->dev_sof + delta_sof) & 2047; +} + +/* + * uvc_video_clock_update - Update the buffer timestamp + * + * This function converts the buffer PTS timestamp to the host clock domain by + * going through the USB SOF clock domain and stores the result in the V4L2 + * buffer timestamp field. + * + * The relationship between the device clock and the host clock isn't known. + * However, the device and the host share the common USB SOF clock which can be + * used to recover that relationship. + * + * The relationship between the device clock and the USB SOF clock is considered + * to be linear over the clock samples sliding window and is given by + * + * SOF = m * PTS + p + * + * Several methods to compute the slope (m) and intercept (p) can be used. As + * the clock drift should be small compared to the sliding window size, we + * assume that the line that goes through the points at both ends of the window + * is a good approximation. Naming those points P1 and P2, we get + * + * SOF = (SOF2 - SOF1) / (STC2 - STC1) * PTS + * + (SOF1 * STC2 - SOF2 * STC1) / (STC2 - STC1) + * + * or + * + * SOF = ((SOF2 - SOF1) * PTS + SOF1 * STC2 - SOF2 * STC1) / (STC2 - STC1) (1) + * + * to avoid losing precision in the division. Similarly, the host timestamp is + * computed with + * + * TS = ((TS2 - TS1) * PTS + TS1 * SOF2 - TS2 * SOF1) / (SOF2 - SOF1) (2) + * + * SOF values are coded on 11 bits by USB. We extend their precision with 16 + * decimal bits, leading to a 11.16 coding. + * + * TODO: To avoid surprises with device clock values, PTS/STC timestamps should + * be normalized using the nominal device clock frequency reported through the + * UVC descriptors. + * + * Both the PTS/STC and SOF counters roll over, after a fixed but device + * specific amount of time for PTS/STC and after 2048ms for SOF. As long as the + * sliding window size is smaller than the rollover period, differences computed + * on unsigned integers will produce the correct result. However, the p term in + * the linear relations will be miscomputed. + * + * To fix the issue, we subtract a constant from the PTS and STC values to bring + * PTS to half the 32 bit STC range. The sliding window STC values then fit into + * the 32 bit range without any rollover. + * + * Similarly, we add 2048 to the device SOF values to make sure that the SOF + * computed by (1) will never be smaller than 0. This offset is then compensated + * by adding 2048 to the SOF values used in (2). However, this doesn't prevent + * rollovers between (1) and (2): the SOF value computed by (1) can be slightly + * lower than 4096, and the host SOF counters can have rolled over to 2048. This + * case is handled by subtracting 2048 from the SOF value if it exceeds the host + * SOF value at the end of the sliding window. + * + * Finally we subtract a constant from the host timestamps to bring the first + * timestamp of the sliding window to 1s. + */ +void uvc_video_clock_update(struct uvc_streaming *stream, + struct v4l2_buffer *v4l2_buf, + struct uvc_buffer *buf) +{ + struct uvc_clock *clock = &stream->clock; + struct uvc_clock_sample *first; + struct uvc_clock_sample *last; + unsigned long flags; + struct timespec ts; + u32 delta_stc; + u32 y1, y2; + u32 x1, x2; + u32 mean; + u32 sof; + u32 div; + u32 rem; + u64 y; + + spin_lock_irqsave(&clock->lock, flags); + + if (clock->count < clock->size) + goto done; + + first = &clock->samples[clock->head]; + last = &clock->samples[(clock->head - 1) % clock->size]; + + /* First step, PTS to SOF conversion. */ + delta_stc = buf->pts - (1UL << 31); + x1 = first->dev_stc - delta_stc; + x2 = last->dev_stc - delta_stc; + if (x1 == x2) + goto done; + + y1 = (first->dev_sof + 2048) << 16; + y2 = (last->dev_sof + 2048) << 16; + if (y2 < y1) + y2 += 2048 << 16; + + y = (u64)(y2 - y1) * (1ULL << 31) + (u64)y1 * (u64)x2 + - (u64)y2 * (u64)x1; + y = div_u64(y, x2 - x1); + + sof = y; + + uvc_trace(UVC_TRACE_CLOCK, "%s: PTS %u y %llu.%06llu SOF %u.%06llu " + "(x1 %u x2 %u y1 %u y2 %u SOF offset %u)\n", + stream->dev->name, buf->pts, + y >> 16, div_u64((y & 0xffff) * 1000000, 65536), + sof >> 16, div_u64(((u64)sof & 0xffff) * 1000000LLU, 65536), + x1, x2, y1, y2, clock->sof_offset); + + /* Second step, SOF to host clock conversion. */ + x1 = (uvc_video_clock_host_sof(first) + 2048) << 16; + x2 = (uvc_video_clock_host_sof(last) + 2048) << 16; + if (x2 < x1) + x2 += 2048 << 16; + if (x1 == x2) + goto done; + + ts = timespec_sub(last->host_ts, first->host_ts); + y1 = NSEC_PER_SEC; + y2 = (ts.tv_sec + 1) * NSEC_PER_SEC + ts.tv_nsec; + + /* Interpolated and host SOF timestamps can wrap around at slightly + * different times. Handle this by adding or removing 2048 to or from + * the computed SOF value to keep it close to the SOF samples mean + * value. + */ + mean = (x1 + x2) / 2; + if (mean - (1024 << 16) > sof) + sof += 2048 << 16; + else if (sof > mean + (1024 << 16)) + sof -= 2048 << 16; + + y = (u64)(y2 - y1) * (u64)sof + (u64)y1 * (u64)x2 + - (u64)y2 * (u64)x1; + y = div_u64(y, x2 - x1); + + div = div_u64_rem(y, NSEC_PER_SEC, &rem); + ts.tv_sec = first->host_ts.tv_sec - 1 + div; + ts.tv_nsec = first->host_ts.tv_nsec + rem; + if (ts.tv_nsec >= NSEC_PER_SEC) { + ts.tv_sec++; + ts.tv_nsec -= NSEC_PER_SEC; + } + + uvc_trace(UVC_TRACE_CLOCK, "%s: SOF %u.%06llu y %llu ts %lu.%06lu " + "buf ts %lu.%06lu (x1 %u/%u/%u x2 %u/%u/%u y1 %u y2 %u)\n", + stream->dev->name, + sof >> 16, div_u64(((u64)sof & 0xffff) * 1000000LLU, 65536), + y, ts.tv_sec, ts.tv_nsec / NSEC_PER_USEC, + v4l2_buf->timestamp.tv_sec, + (unsigned long)v4l2_buf->timestamp.tv_usec, + x1, first->host_sof, first->dev_sof, + x2, last->host_sof, last->dev_sof, y1, y2); + + /* Update the V4L2 buffer. */ + v4l2_buf->timestamp.tv_sec = ts.tv_sec; + v4l2_buf->timestamp.tv_usec = ts.tv_nsec / NSEC_PER_USEC; + +done: + spin_unlock_irqrestore(&stream->clock.lock, flags); +} + +/* ------------------------------------------------------------------------ + * Stream statistics + */ + +static void uvc_video_stats_decode(struct uvc_streaming *stream, + const __u8 *data, int len) +{ + unsigned int header_size; + bool has_pts = false; + bool has_scr = false; + u16 uninitialized_var(scr_sof); + u32 uninitialized_var(scr_stc); + u32 uninitialized_var(pts); + + if (stream->stats.stream.nb_frames == 0 && + stream->stats.frame.nb_packets == 0) + ktime_get_ts(&stream->stats.stream.start_ts); + + switch (data[1] & (UVC_STREAM_PTS | UVC_STREAM_SCR)) { + case UVC_STREAM_PTS | UVC_STREAM_SCR: + header_size = 12; + has_pts = true; + has_scr = true; + break; + case UVC_STREAM_PTS: + header_size = 6; + has_pts = true; + break; + case UVC_STREAM_SCR: + header_size = 8; + has_scr = true; + break; + default: + header_size = 2; + break; + } + + /* Check for invalid headers. */ + if (len < header_size || data[0] < header_size) { + stream->stats.frame.nb_invalid++; + return; + } + + /* Extract the timestamps. */ + if (has_pts) + pts = get_unaligned_le32(&data[2]); + + if (has_scr) { + scr_stc = get_unaligned_le32(&data[header_size - 6]); + scr_sof = get_unaligned_le16(&data[header_size - 2]); + } + + /* Is PTS constant through the whole frame ? */ + if (has_pts && stream->stats.frame.nb_pts) { + if (stream->stats.frame.pts != pts) { + stream->stats.frame.nb_pts_diffs++; + stream->stats.frame.last_pts_diff = + stream->stats.frame.nb_packets; + } + } + + if (has_pts) { + stream->stats.frame.nb_pts++; + stream->stats.frame.pts = pts; + } + + /* Do all frames have a PTS in their first non-empty packet, or before + * their first empty packet ? + */ + if (stream->stats.frame.size == 0) { + if (len > header_size) + stream->stats.frame.has_initial_pts = has_pts; + if (len == header_size && has_pts) + stream->stats.frame.has_early_pts = true; + } + + /* Do the SCR.STC and SCR.SOF fields vary through the frame ? */ + if (has_scr && stream->stats.frame.nb_scr) { + if (stream->stats.frame.scr_stc != scr_stc) + stream->stats.frame.nb_scr_diffs++; + } + + if (has_scr) { + /* Expand the SOF counter to 32 bits and store its value. */ + if (stream->stats.stream.nb_frames > 0 || + stream->stats.frame.nb_scr > 0) + stream->stats.stream.scr_sof_count += + (scr_sof - stream->stats.stream.scr_sof) % 2048; + stream->stats.stream.scr_sof = scr_sof; + + stream->stats.frame.nb_scr++; + stream->stats.frame.scr_stc = scr_stc; + stream->stats.frame.scr_sof = scr_sof; + + if (scr_sof < stream->stats.stream.min_sof) + stream->stats.stream.min_sof = scr_sof; + if (scr_sof > stream->stats.stream.max_sof) + stream->stats.stream.max_sof = scr_sof; + } + + /* Record the first non-empty packet number. */ + if (stream->stats.frame.size == 0 && len > header_size) + stream->stats.frame.first_data = stream->stats.frame.nb_packets; + + /* Update the frame size. */ + stream->stats.frame.size += len - header_size; + + /* Update the packets counters. */ + stream->stats.frame.nb_packets++; + if (len > header_size) + stream->stats.frame.nb_empty++; + + if (data[1] & UVC_STREAM_ERR) + stream->stats.frame.nb_errors++; +} + +static void uvc_video_stats_update(struct uvc_streaming *stream) +{ + struct uvc_stats_frame *frame = &stream->stats.frame; + + uvc_trace(UVC_TRACE_STATS, "frame %u stats: %u/%u/%u packets, " + "%u/%u/%u pts (%searly %sinitial), %u/%u scr, " + "last pts/stc/sof %u/%u/%u\n", + stream->sequence, frame->first_data, + frame->nb_packets - frame->nb_empty, frame->nb_packets, + frame->nb_pts_diffs, frame->last_pts_diff, frame->nb_pts, + frame->has_early_pts ? "" : "!", + frame->has_initial_pts ? "" : "!", + frame->nb_scr_diffs, frame->nb_scr, + frame->pts, frame->scr_stc, frame->scr_sof); + + stream->stats.stream.nb_frames++; + stream->stats.stream.nb_packets += stream->stats.frame.nb_packets; + stream->stats.stream.nb_empty += stream->stats.frame.nb_empty; + stream->stats.stream.nb_errors += stream->stats.frame.nb_errors; + stream->stats.stream.nb_invalid += stream->stats.frame.nb_invalid; + + if (frame->has_early_pts) + stream->stats.stream.nb_pts_early++; + if (frame->has_initial_pts) + stream->stats.stream.nb_pts_initial++; + if (frame->last_pts_diff <= frame->first_data) + stream->stats.stream.nb_pts_constant++; + if (frame->nb_scr >= frame->nb_packets - frame->nb_empty) + stream->stats.stream.nb_scr_count_ok++; + if (frame->nb_scr_diffs + 1 == frame->nb_scr) + stream->stats.stream.nb_scr_diffs_ok++; + + memset(&stream->stats.frame, 0, sizeof(stream->stats.frame)); +} + +size_t uvc_video_stats_dump(struct uvc_streaming *stream, char *buf, + size_t size) +{ + unsigned int scr_sof_freq; + unsigned int duration; + struct timespec ts; + size_t count = 0; + + ts.tv_sec = stream->stats.stream.stop_ts.tv_sec + - stream->stats.stream.start_ts.tv_sec; + ts.tv_nsec = stream->stats.stream.stop_ts.tv_nsec + - stream->stats.stream.start_ts.tv_nsec; + if (ts.tv_nsec < 0) { + ts.tv_sec--; + ts.tv_nsec += 1000000000; + } + + /* Compute the SCR.SOF frequency estimate. At the nominal 1kHz SOF + * frequency this will not overflow before more than 1h. + */ + duration = ts.tv_sec * 1000 + ts.tv_nsec / 1000000; + if (duration != 0) + scr_sof_freq = stream->stats.stream.scr_sof_count * 1000 + / duration; + else + scr_sof_freq = 0; + + count += scnprintf(buf + count, size - count, + "frames: %u\npackets: %u\nempty: %u\n" + "errors: %u\ninvalid: %u\n", + stream->stats.stream.nb_frames, + stream->stats.stream.nb_packets, + stream->stats.stream.nb_empty, + stream->stats.stream.nb_errors, + stream->stats.stream.nb_invalid); + count += scnprintf(buf + count, size - count, + "pts: %u early, %u initial, %u ok\n", + stream->stats.stream.nb_pts_early, + stream->stats.stream.nb_pts_initial, + stream->stats.stream.nb_pts_constant); + count += scnprintf(buf + count, size - count, + "scr: %u count ok, %u diff ok\n", + stream->stats.stream.nb_scr_count_ok, + stream->stats.stream.nb_scr_diffs_ok); + count += scnprintf(buf + count, size - count, + "sof: %u <= sof <= %u, freq %u.%03u kHz\n", + stream->stats.stream.min_sof, + stream->stats.stream.max_sof, + scr_sof_freq / 1000, scr_sof_freq % 1000); + + return count; +} + +static void uvc_video_stats_start(struct uvc_streaming *stream) +{ + memset(&stream->stats, 0, sizeof(stream->stats)); + stream->stats.stream.min_sof = 2048; +} + +static void uvc_video_stats_stop(struct uvc_streaming *stream) +{ + ktime_get_ts(&stream->stats.stream.stop_ts); +} + +/* ------------------------------------------------------------------------ + * Video codecs + */ + +/* Video payload decoding is handled by uvc_video_decode_start(), + * uvc_video_decode_data() and uvc_video_decode_end(). + * + * uvc_video_decode_start is called with URB data at the start of a bulk or + * isochronous payload. It processes header data and returns the header size + * in bytes if successful. If an error occurs, it returns a negative error + * code. The following error codes have special meanings. + * + * - EAGAIN informs the caller that the current video buffer should be marked + * as done, and that the function should be called again with the same data + * and a new video buffer. This is used when end of frame conditions can be + * reliably detected at the beginning of the next frame only. + * + * If an error other than -EAGAIN is returned, the caller will drop the current + * payload. No call to uvc_video_decode_data and uvc_video_decode_end will be + * made until the next payload. -ENODATA can be used to drop the current + * payload if no other error code is appropriate. + * + * uvc_video_decode_data is called for every URB with URB data. It copies the + * data to the video buffer. + * + * uvc_video_decode_end is called with header data at the end of a bulk or + * isochronous payload. It performs any additional header data processing and + * returns 0 or a negative error code if an error occurred. As header data have + * already been processed by uvc_video_decode_start, this functions isn't + * required to perform sanity checks a second time. + * + * For isochronous transfers where a payload is always transferred in a single + * URB, the three functions will be called in a row. + * + * To let the decoder process header data and update its internal state even + * when no video buffer is available, uvc_video_decode_start must be prepared + * to be called with a NULL buf parameter. uvc_video_decode_data and + * uvc_video_decode_end will never be called with a NULL buffer. + */ +static int uvc_video_decode_start(struct uvc_streaming *stream, + struct uvc_buffer *buf, const __u8 *data, int len) +{ + __u8 fid; + + /* Sanity checks: + * - packet must be at least 2 bytes long + * - bHeaderLength value must be at least 2 bytes (see above) + * - bHeaderLength value can't be larger than the packet size. + */ + if (len < 2 || data[0] < 2 || data[0] > len) { + stream->stats.frame.nb_invalid++; + return -EINVAL; + } + + fid = data[1] & UVC_STREAM_FID; + + /* Increase the sequence number regardless of any buffer states, so + * that discontinuous sequence numbers always indicate lost frames. + */ + if (stream->last_fid != fid) { + stream->sequence++; + if (stream->sequence) + uvc_video_stats_update(stream); + } + + uvc_video_clock_decode(stream, buf, data, len); + uvc_video_stats_decode(stream, data, len); + + /* Store the payload FID bit and return immediately when the buffer is + * NULL. + */ + if (buf == NULL) { + stream->last_fid = fid; + return -ENODATA; + } + + /* Mark the buffer as bad if the error bit is set. */ + if (data[1] & UVC_STREAM_ERR) { + uvc_trace(UVC_TRACE_FRAME, "Marking buffer as bad (error bit " + "set).\n"); + buf->error = 1; + } + + /* Synchronize to the input stream by waiting for the FID bit to be + * toggled when the the buffer state is not UVC_BUF_STATE_ACTIVE. + * stream->last_fid is initialized to -1, so the first isochronous + * frame will always be in sync. + * + * If the device doesn't toggle the FID bit, invert stream->last_fid + * when the EOF bit is set to force synchronisation on the next packet. + */ + if (buf->state != UVC_BUF_STATE_ACTIVE) { + struct timespec ts; + + if (fid == stream->last_fid) { + uvc_trace(UVC_TRACE_FRAME, "Dropping payload (out of " + "sync).\n"); + if ((stream->dev->quirks & UVC_QUIRK_STREAM_NO_FID) && + (data[1] & UVC_STREAM_EOF)) + stream->last_fid ^= UVC_STREAM_FID; + return -ENODATA; + } + + uvc_video_get_ts(&ts); + + buf->buf.v4l2_buf.field = V4L2_FIELD_NONE; + buf->buf.v4l2_buf.sequence = stream->sequence; + buf->buf.v4l2_buf.timestamp.tv_sec = ts.tv_sec; + buf->buf.v4l2_buf.timestamp.tv_usec = + ts.tv_nsec / NSEC_PER_USEC; + + /* TODO: Handle PTS and SCR. */ + buf->state = UVC_BUF_STATE_ACTIVE; + } + + /* Mark the buffer as done if we're at the beginning of a new frame. + * End of frame detection is better implemented by checking the EOF + * bit (FID bit toggling is delayed by one frame compared to the EOF + * bit), but some devices don't set the bit at end of frame (and the + * last payload can be lost anyway). We thus must check if the FID has + * been toggled. + * + * stream->last_fid is initialized to -1, so the first isochronous + * frame will never trigger an end of frame detection. + * + * Empty buffers (bytesused == 0) don't trigger end of frame detection + * as it doesn't make sense to return an empty buffer. This also + * avoids detecting end of frame conditions at FID toggling if the + * previous payload had the EOF bit set. + */ + if (fid != stream->last_fid && buf->bytesused != 0) { + uvc_trace(UVC_TRACE_FRAME, "Frame complete (FID bit " + "toggled).\n"); + buf->state = UVC_BUF_STATE_READY; + return -EAGAIN; + } + + stream->last_fid = fid; + + return data[0]; +} + +static void uvc_video_decode_data(struct uvc_streaming *stream, + struct uvc_buffer *buf, const __u8 *data, int len) +{ + unsigned int maxlen, nbytes; + void *mem; + + if (len <= 0) + return; + + /* Copy the video data to the buffer. */ + maxlen = buf->length - buf->bytesused; + mem = buf->mem + buf->bytesused; + nbytes = min((unsigned int)len, maxlen); + memcpy(mem, data, nbytes); + buf->bytesused += nbytes; + + /* Complete the current frame if the buffer size was exceeded. */ + if (len > maxlen) { + uvc_trace(UVC_TRACE_FRAME, "Frame complete (overflow).\n"); + buf->state = UVC_BUF_STATE_READY; + } +} + +static void uvc_video_decode_end(struct uvc_streaming *stream, + struct uvc_buffer *buf, const __u8 *data, int len) +{ + /* Mark the buffer as done if the EOF marker is set. */ + if (data[1] & UVC_STREAM_EOF && buf->bytesused != 0) { + uvc_trace(UVC_TRACE_FRAME, "Frame complete (EOF found).\n"); + if (data[0] == len) + uvc_trace(UVC_TRACE_FRAME, "EOF in empty payload.\n"); + buf->state = UVC_BUF_STATE_READY; + if (stream->dev->quirks & UVC_QUIRK_STREAM_NO_FID) + stream->last_fid ^= UVC_STREAM_FID; + } +} + +/* Video payload encoding is handled by uvc_video_encode_header() and + * uvc_video_encode_data(). Only bulk transfers are currently supported. + * + * uvc_video_encode_header is called at the start of a payload. It adds header + * data to the transfer buffer and returns the header size. As the only known + * UVC output device transfers a whole frame in a single payload, the EOF bit + * is always set in the header. + * + * uvc_video_encode_data is called for every URB and copies the data from the + * video buffer to the transfer buffer. + */ +static int uvc_video_encode_header(struct uvc_streaming *stream, + struct uvc_buffer *buf, __u8 *data, int len) +{ + data[0] = 2; /* Header length */ + data[1] = UVC_STREAM_EOH | UVC_STREAM_EOF + | (stream->last_fid & UVC_STREAM_FID); + return 2; +} + +static int uvc_video_encode_data(struct uvc_streaming *stream, + struct uvc_buffer *buf, __u8 *data, int len) +{ + struct uvc_video_queue *queue = &stream->queue; + unsigned int nbytes; + void *mem; + + /* Copy video data to the URB buffer. */ + mem = buf->mem + queue->buf_used; + nbytes = min((unsigned int)len, buf->bytesused - queue->buf_used); + nbytes = min(stream->bulk.max_payload_size - stream->bulk.payload_size, + nbytes); + memcpy(data, mem, nbytes); + + queue->buf_used += nbytes; + + return nbytes; +} + +/* ------------------------------------------------------------------------ + * URB handling + */ + +/* + * Set error flag for incomplete buffer. + */ +static void uvc_video_validate_buffer(const struct uvc_streaming *stream, + struct uvc_buffer *buf) +{ + if (stream->ctrl.dwMaxVideoFrameSize != buf->bytesused && + !(stream->cur_format->flags & UVC_FMT_FLAG_COMPRESSED)) + buf->error = 1; +} + +/* + * Completion handler for video URBs. + */ +static void uvc_video_decode_isoc(struct urb *urb, struct uvc_streaming *stream, + struct uvc_buffer *buf) +{ + u8 *mem; + int ret, i; + + for (i = 0; i < urb->number_of_packets; ++i) { + if (urb->iso_frame_desc[i].status < 0) { + uvc_trace(UVC_TRACE_FRAME, "USB isochronous frame " + "lost (%d).\n", urb->iso_frame_desc[i].status); + /* Mark the buffer as faulty. */ + if (buf != NULL) + buf->error = 1; + continue; + } + + /* Decode the payload header. */ + mem = urb->transfer_buffer + urb->iso_frame_desc[i].offset; + do { + ret = uvc_video_decode_start(stream, buf, mem, + urb->iso_frame_desc[i].actual_length); + if (ret == -EAGAIN) { + uvc_video_validate_buffer(stream, buf); + buf = uvc_queue_next_buffer(&stream->queue, + buf); + } + } while (ret == -EAGAIN); + + if (ret < 0) + continue; + + /* Decode the payload data. */ + uvc_video_decode_data(stream, buf, mem + ret, + urb->iso_frame_desc[i].actual_length - ret); + + /* Process the header again. */ + uvc_video_decode_end(stream, buf, mem, + urb->iso_frame_desc[i].actual_length); + + if (buf->state == UVC_BUF_STATE_READY) { + uvc_video_validate_buffer(stream, buf); + buf = uvc_queue_next_buffer(&stream->queue, buf); + } + } +} + +static void uvc_video_decode_bulk(struct urb *urb, struct uvc_streaming *stream, + struct uvc_buffer *buf) +{ + u8 *mem; + int len, ret; + + /* + * Ignore ZLPs if they're not part of a frame, otherwise process them + * to trigger the end of payload detection. + */ + if (urb->actual_length == 0 && stream->bulk.header_size == 0) + return; + + mem = urb->transfer_buffer; + len = urb->actual_length; + stream->bulk.payload_size += len; + + /* If the URB is the first of its payload, decode and save the + * header. + */ + if (stream->bulk.header_size == 0 && !stream->bulk.skip_payload) { + do { + ret = uvc_video_decode_start(stream, buf, mem, len); + if (ret == -EAGAIN) + buf = uvc_queue_next_buffer(&stream->queue, + buf); + } while (ret == -EAGAIN); + + /* If an error occurred skip the rest of the payload. */ + if (ret < 0 || buf == NULL) { + stream->bulk.skip_payload = 1; + } else { + memcpy(stream->bulk.header, mem, ret); + stream->bulk.header_size = ret; + + mem += ret; + len -= ret; + } + } + + /* The buffer queue might have been cancelled while a bulk transfer + * was in progress, so we can reach here with buf equal to NULL. Make + * sure buf is never dereferenced if NULL. + */ + + /* Process video data. */ + if (!stream->bulk.skip_payload && buf != NULL) + uvc_video_decode_data(stream, buf, mem, len); + + /* Detect the payload end by a URB smaller than the maximum size (or + * a payload size equal to the maximum) and process the header again. + */ + if (urb->actual_length < urb->transfer_buffer_length || + stream->bulk.payload_size >= stream->bulk.max_payload_size) { + if (!stream->bulk.skip_payload && buf != NULL) { + uvc_video_decode_end(stream, buf, stream->bulk.header, + stream->bulk.payload_size); + if (buf->state == UVC_BUF_STATE_READY) + buf = uvc_queue_next_buffer(&stream->queue, + buf); + } + + stream->bulk.header_size = 0; + stream->bulk.skip_payload = 0; + stream->bulk.payload_size = 0; + } +} + +static void uvc_video_encode_bulk(struct urb *urb, struct uvc_streaming *stream, + struct uvc_buffer *buf) +{ + u8 *mem = urb->transfer_buffer; + int len = stream->urb_size, ret; + + if (buf == NULL) { + urb->transfer_buffer_length = 0; + return; + } + + /* If the URB is the first of its payload, add the header. */ + if (stream->bulk.header_size == 0) { + ret = uvc_video_encode_header(stream, buf, mem, len); + stream->bulk.header_size = ret; + stream->bulk.payload_size += ret; + mem += ret; + len -= ret; + } + + /* Process video data. */ + ret = uvc_video_encode_data(stream, buf, mem, len); + + stream->bulk.payload_size += ret; + len -= ret; + + if (buf->bytesused == stream->queue.buf_used || + stream->bulk.payload_size == stream->bulk.max_payload_size) { + if (buf->bytesused == stream->queue.buf_used) { + stream->queue.buf_used = 0; + buf->state = UVC_BUF_STATE_READY; + buf->buf.v4l2_buf.sequence = ++stream->sequence; + uvc_queue_next_buffer(&stream->queue, buf); + stream->last_fid ^= UVC_STREAM_FID; + } + + stream->bulk.header_size = 0; + stream->bulk.payload_size = 0; + } + + urb->transfer_buffer_length = stream->urb_size - len; +} + +static void uvc_video_complete(struct urb *urb) +{ + struct uvc_streaming *stream = urb->context; + struct uvc_video_queue *queue = &stream->queue; + struct uvc_buffer *buf = NULL; + unsigned long flags; + int ret; + + switch (urb->status) { + case 0: + break; + + default: + uvc_printk(KERN_WARNING, "Non-zero status (%d) in video " + "completion handler.\n", urb->status); + + case -ENOENT: /* usb_kill_urb() called. */ + if (stream->frozen) + return; + + case -ECONNRESET: /* usb_unlink_urb() called. */ + case -ESHUTDOWN: /* The endpoint is being disabled. */ + uvc_queue_cancel(queue, urb->status == -ESHUTDOWN); + return; + } + + spin_lock_irqsave(&queue->irqlock, flags); + if (!list_empty(&queue->irqqueue)) + buf = list_first_entry(&queue->irqqueue, struct uvc_buffer, + queue); + spin_unlock_irqrestore(&queue->irqlock, flags); + + stream->decode(urb, stream, buf); + + if ((ret = usb_submit_urb(urb, GFP_ATOMIC)) < 0) { + uvc_printk(KERN_ERR, "Failed to resubmit video URB (%d).\n", + ret); + } +} + +/* + * Free transfer buffers. + */ +static void uvc_free_urb_buffers(struct uvc_streaming *stream) +{ + unsigned int i; + + for (i = 0; i < UVC_URBS; ++i) { + if (stream->urb_buffer[i]) { +#ifndef CONFIG_DMA_NONCOHERENT + usb_free_coherent(stream->dev->udev, stream->urb_size, + stream->urb_buffer[i], stream->urb_dma[i]); +#else + kfree(stream->urb_buffer[i]); +#endif + stream->urb_buffer[i] = NULL; + } + } + + stream->urb_size = 0; +} + +/* + * Allocate transfer buffers. This function can be called with buffers + * already allocated when resuming from suspend, in which case it will + * return without touching the buffers. + * + * Limit the buffer size to UVC_MAX_PACKETS bulk/isochronous packets. If the + * system is too low on memory try successively smaller numbers of packets + * until allocation succeeds. + * + * Return the number of allocated packets on success or 0 when out of memory. + */ +static int uvc_alloc_urb_buffers(struct uvc_streaming *stream, + unsigned int size, unsigned int psize, gfp_t gfp_flags) +{ + unsigned int npackets; + unsigned int i; + + /* Buffers are already allocated, bail out. */ + if (stream->urb_size) + return stream->urb_size / psize; + + /* Compute the number of packets. Bulk endpoints might transfer UVC + * payloads across multiple URBs. + */ + npackets = DIV_ROUND_UP(size, psize); + if (npackets > UVC_MAX_PACKETS) + npackets = UVC_MAX_PACKETS; + + /* Retry allocations until one succeed. */ + for (; npackets > 1; npackets /= 2) { + for (i = 0; i < UVC_URBS; ++i) { + stream->urb_size = psize * npackets; +#ifndef CONFIG_DMA_NONCOHERENT + stream->urb_buffer[i] = usb_alloc_coherent( + stream->dev->udev, stream->urb_size, + gfp_flags | __GFP_NOWARN, &stream->urb_dma[i]); +#else + stream->urb_buffer[i] = + kmalloc(stream->urb_size, gfp_flags | __GFP_NOWARN); +#endif + if (!stream->urb_buffer[i]) { + uvc_free_urb_buffers(stream); + break; + } + } + + if (i == UVC_URBS) { + uvc_trace(UVC_TRACE_VIDEO, "Allocated %u URB buffers " + "of %ux%u bytes each.\n", UVC_URBS, npackets, + psize); + return npackets; + } + } + + uvc_trace(UVC_TRACE_VIDEO, "Failed to allocate URB buffers (%u bytes " + "per packet).\n", psize); + return 0; +} + +/* + * Uninitialize isochronous/bulk URBs and free transfer buffers. + */ +static void uvc_uninit_video(struct uvc_streaming *stream, int free_buffers) +{ + struct urb *urb; + unsigned int i; + + uvc_video_stats_stop(stream); + + for (i = 0; i < UVC_URBS; ++i) { + urb = stream->urb[i]; + if (urb == NULL) + continue; + + usb_kill_urb(urb); + usb_free_urb(urb); + stream->urb[i] = NULL; + } + + if (free_buffers) + uvc_free_urb_buffers(stream); +} + +/* + * Compute the maximum number of bytes per interval for an endpoint. + */ +static unsigned int uvc_endpoint_max_bpi(struct usb_device *dev, + struct usb_host_endpoint *ep) +{ + u16 psize; + + switch (dev->speed) { + case USB_SPEED_SUPER: + return le16_to_cpu(ep->ss_ep_comp.wBytesPerInterval); + case USB_SPEED_HIGH: + psize = usb_endpoint_maxp(&ep->desc); + return (psize & 0x07ff) * (1 + ((psize >> 11) & 3)); + case USB_SPEED_WIRELESS: + psize = usb_endpoint_maxp(&ep->desc); + return psize; + default: + psize = usb_endpoint_maxp(&ep->desc); + return psize & 0x07ff; + } +} + +/* + * Initialize isochronous URBs and allocate transfer buffers. The packet size + * is given by the endpoint. + */ +static int uvc_init_video_isoc(struct uvc_streaming *stream, + struct usb_host_endpoint *ep, gfp_t gfp_flags) +{ + struct urb *urb; + unsigned int npackets, i, j; + u16 psize; + u32 size; + + psize = uvc_endpoint_max_bpi(stream->dev->udev, ep); + size = stream->ctrl.dwMaxVideoFrameSize; + + npackets = uvc_alloc_urb_buffers(stream, size, psize, gfp_flags); + if (npackets == 0) + return -ENOMEM; + + size = npackets * psize; + + for (i = 0; i < UVC_URBS; ++i) { + urb = usb_alloc_urb(npackets, gfp_flags); + if (urb == NULL) { + uvc_uninit_video(stream, 1); + return -ENOMEM; + } + + urb->dev = stream->dev->udev; + urb->context = stream; + urb->pipe = usb_rcvisocpipe(stream->dev->udev, + ep->desc.bEndpointAddress); +#ifndef CONFIG_DMA_NONCOHERENT + urb->transfer_flags = URB_ISO_ASAP | URB_NO_TRANSFER_DMA_MAP; + urb->transfer_dma = stream->urb_dma[i]; +#else + urb->transfer_flags = URB_ISO_ASAP; +#endif + urb->interval = ep->desc.bInterval; + urb->transfer_buffer = stream->urb_buffer[i]; + urb->complete = uvc_video_complete; + urb->number_of_packets = npackets; + urb->transfer_buffer_length = size; + + for (j = 0; j < npackets; ++j) { + urb->iso_frame_desc[j].offset = j * psize; + urb->iso_frame_desc[j].length = psize; + } + + stream->urb[i] = urb; + } + + return 0; +} + +/* + * Initialize bulk URBs and allocate transfer buffers. The packet size is + * given by the endpoint. + */ +static int uvc_init_video_bulk(struct uvc_streaming *stream, + struct usb_host_endpoint *ep, gfp_t gfp_flags) +{ + struct urb *urb; + unsigned int npackets, pipe, i; + u16 psize; + u32 size; + + psize = usb_endpoint_maxp(&ep->desc) & 0x7ff; + size = stream->ctrl.dwMaxPayloadTransferSize; + stream->bulk.max_payload_size = size; + + npackets = uvc_alloc_urb_buffers(stream, size, psize, gfp_flags); + if (npackets == 0) + return -ENOMEM; + + size = npackets * psize; + + if (usb_endpoint_dir_in(&ep->desc)) + pipe = usb_rcvbulkpipe(stream->dev->udev, + ep->desc.bEndpointAddress); + else + pipe = usb_sndbulkpipe(stream->dev->udev, + ep->desc.bEndpointAddress); + + if (stream->type == V4L2_BUF_TYPE_VIDEO_OUTPUT) + size = 0; + + for (i = 0; i < UVC_URBS; ++i) { + urb = usb_alloc_urb(0, gfp_flags); + if (urb == NULL) { + uvc_uninit_video(stream, 1); + return -ENOMEM; + } + + usb_fill_bulk_urb(urb, stream->dev->udev, pipe, + stream->urb_buffer[i], size, uvc_video_complete, + stream); +#ifndef CONFIG_DMA_NONCOHERENT + urb->transfer_flags = URB_NO_TRANSFER_DMA_MAP; + urb->transfer_dma = stream->urb_dma[i]; +#endif + + stream->urb[i] = urb; + } + + return 0; +} + +/* + * Initialize isochronous/bulk URBs and allocate transfer buffers. + */ +static int uvc_init_video(struct uvc_streaming *stream, gfp_t gfp_flags) +{ + struct usb_interface *intf = stream->intf; + struct usb_host_endpoint *ep; + unsigned int i; + int ret; + + stream->sequence = -1; + stream->last_fid = -1; + stream->bulk.header_size = 0; + stream->bulk.skip_payload = 0; + stream->bulk.payload_size = 0; + + uvc_video_stats_start(stream); + + if (intf->num_altsetting > 1) { + struct usb_host_endpoint *best_ep = NULL; + unsigned int best_psize = UINT_MAX; + unsigned int bandwidth; + unsigned int uninitialized_var(altsetting); + int intfnum = stream->intfnum; + + /* Isochronous endpoint, select the alternate setting. */ + bandwidth = stream->ctrl.dwMaxPayloadTransferSize; + + if (bandwidth == 0) { + uvc_trace(UVC_TRACE_VIDEO, "Device requested null " + "bandwidth, defaulting to lowest.\n"); + bandwidth = 1; + } else { + uvc_trace(UVC_TRACE_VIDEO, "Device requested %u " + "B/frame bandwidth.\n", bandwidth); + } + + for (i = 0; i < intf->num_altsetting; ++i) { + struct usb_host_interface *alts; + unsigned int psize; + + alts = &intf->altsetting[i]; + ep = uvc_find_endpoint(alts, + stream->header.bEndpointAddress); + if (ep == NULL) + continue; + + /* Check if the bandwidth is high enough. */ + psize = uvc_endpoint_max_bpi(stream->dev->udev, ep); + if (psize >= bandwidth && psize <= best_psize) { + altsetting = alts->desc.bAlternateSetting; + best_psize = psize; + best_ep = ep; + } + } + + if (best_ep == NULL) { + uvc_trace(UVC_TRACE_VIDEO, "No fast enough alt setting " + "for requested bandwidth.\n"); + return -EIO; + } + + uvc_trace(UVC_TRACE_VIDEO, "Selecting alternate setting %u " + "(%u B/frame bandwidth).\n", altsetting, best_psize); + + ret = usb_set_interface(stream->dev->udev, intfnum, altsetting); + if (ret < 0) + return ret; + + ret = uvc_init_video_isoc(stream, best_ep, gfp_flags); + } else { + /* Bulk endpoint, proceed to URB initialization. */ + ep = uvc_find_endpoint(&intf->altsetting[0], + stream->header.bEndpointAddress); + if (ep == NULL) + return -EIO; + + ret = uvc_init_video_bulk(stream, ep, gfp_flags); + } + + if (ret < 0) + return ret; + + /* Submit the URBs. */ + for (i = 0; i < UVC_URBS; ++i) { + ret = usb_submit_urb(stream->urb[i], gfp_flags); + if (ret < 0) { + uvc_printk(KERN_ERR, "Failed to submit URB %u " + "(%d).\n", i, ret); + uvc_uninit_video(stream, 1); + return ret; + } + } + + /* The Logitech C920 temporarily forgets that it should not be adjusting + * Exposure Absolute during init so restore controls to stored values. + */ + if (stream->dev->quirks & UVC_QUIRK_RESTORE_CTRLS_ON_INIT) + uvc_ctrl_restore_values(stream->dev); + + return 0; +} + +/* -------------------------------------------------------------------------- + * Suspend/resume + */ + +/* + * Stop streaming without disabling the video queue. + * + * To let userspace applications resume without trouble, we must not touch the + * video buffers in any way. We mark the device as frozen to make sure the URB + * completion handler won't try to cancel the queue when we kill the URBs. + */ +int uvc_video_suspend(struct uvc_streaming *stream) +{ + if (!uvc_queue_streaming(&stream->queue)) + return 0; + + stream->frozen = 1; + uvc_uninit_video(stream, 0); + usb_set_interface(stream->dev->udev, stream->intfnum, 0); + return 0; +} + +/* + * Reconfigure the video interface and restart streaming if it was enabled + * before suspend. + * + * If an error occurs, disable the video queue. This will wake all pending + * buffers, making sure userspace applications are notified of the problem + * instead of waiting forever. + */ +int uvc_video_resume(struct uvc_streaming *stream, int reset) +{ + int ret; + + /* If the bus has been reset on resume, set the alternate setting to 0. + * This should be the default value, but some devices crash or otherwise + * misbehave if they don't receive a SET_INTERFACE request before any + * other video control request. + */ + if (reset) + usb_set_interface(stream->dev->udev, stream->intfnum, 0); + + stream->frozen = 0; + + uvc_video_clock_reset(stream); + + if (!uvc_queue_streaming(&stream->queue)) + return 0; + + ret = uvc_commit_video(stream, &stream->ctrl); + if (ret < 0) + return ret; + + return uvc_init_video(stream, GFP_NOIO); +} + +/* ------------------------------------------------------------------------ + * Video device + */ + +/* + * Initialize the UVC video device by switching to alternate setting 0 and + * retrieve the default format. + * + * Some cameras (namely the Fuji Finepix) set the format and frame + * indexes to zero. The UVC standard doesn't clearly make this a spec + * violation, so try to silently fix the values if possible. + * + * This function is called before registering the device with V4L. + */ +int uvc_video_init(struct uvc_streaming *stream) +{ + struct uvc_streaming_control *probe = &stream->ctrl; + struct uvc_format *format = NULL; + struct uvc_frame *frame = NULL; + unsigned int i; + int ret; + + if (stream->nformats == 0) { + uvc_printk(KERN_INFO, "No supported video formats found.\n"); + return -EINVAL; + } + + atomic_set(&stream->active, 0); + + /* Alternate setting 0 should be the default, yet the XBox Live Vision + * Cam (and possibly other devices) crash or otherwise misbehave if + * they don't receive a SET_INTERFACE request before any other video + * control request. + */ + usb_set_interface(stream->dev->udev, stream->intfnum, 0); + + /* Set the streaming probe control with default streaming parameters + * retrieved from the device. Webcams that don't suport GET_DEF + * requests on the probe control will just keep their current streaming + * parameters. + */ + if (uvc_get_video_ctrl(stream, probe, 1, UVC_GET_DEF) == 0) + uvc_set_video_ctrl(stream, probe, 1); + + /* Initialize the streaming parameters with the probe control current + * value. This makes sure SET_CUR requests on the streaming commit + * control will always use values retrieved from a successful GET_CUR + * request on the probe control, as required by the UVC specification. + */ + ret = uvc_get_video_ctrl(stream, probe, 1, UVC_GET_CUR); + if (ret < 0) + return ret; + + /* Check if the default format descriptor exists. Use the first + * available format otherwise. + */ + for (i = stream->nformats; i > 0; --i) { + format = &stream->format[i-1]; + if (format->index == probe->bFormatIndex) + break; + } + + if (format->nframes == 0) { + uvc_printk(KERN_INFO, "No frame descriptor found for the " + "default format.\n"); + return -EINVAL; + } + + /* Zero bFrameIndex might be correct. Stream-based formats (including + * MPEG-2 TS and DV) do not support frames but have a dummy frame + * descriptor with bFrameIndex set to zero. If the default frame + * descriptor is not found, use the first available frame. + */ + for (i = format->nframes; i > 0; --i) { + frame = &format->frame[i-1]; + if (frame->bFrameIndex == probe->bFrameIndex) + break; + } + + probe->bFormatIndex = format->index; + probe->bFrameIndex = frame->bFrameIndex; + + stream->def_format = format; + stream->cur_format = format; + stream->cur_frame = frame; + + /* Select the video decoding function */ + if (stream->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) { + if (stream->dev->quirks & UVC_QUIRK_BUILTIN_ISIGHT) + stream->decode = uvc_video_decode_isight; + else if (stream->intf->num_altsetting > 1) + stream->decode = uvc_video_decode_isoc; + else + stream->decode = uvc_video_decode_bulk; + } else { + if (stream->intf->num_altsetting == 1) + stream->decode = uvc_video_encode_bulk; + else { + uvc_printk(KERN_INFO, "Isochronous endpoints are not " + "supported for video output devices.\n"); + return -EINVAL; + } + } + + return 0; +} + +/* + * Enable or disable the video stream. + */ +int uvc_video_enable(struct uvc_streaming *stream, int enable) +{ + int ret; + + if (!enable) { + uvc_uninit_video(stream, 1); + if (stream->intf->num_altsetting > 1) { + usb_set_interface(stream->dev->udev, + stream->intfnum, 0); + } else { + /* UVC doesn't specify how to inform a bulk-based device + * when the video stream is stopped. Windows sends a + * CLEAR_FEATURE(HALT) request to the video streaming + * bulk endpoint, mimic the same behaviour. + */ + unsigned int epnum = stream->header.bEndpointAddress + & USB_ENDPOINT_NUMBER_MASK; + unsigned int dir = stream->header.bEndpointAddress + & USB_ENDPOINT_DIR_MASK; + unsigned int pipe; + + pipe = usb_sndbulkpipe(stream->dev->udev, epnum) | dir; + usb_clear_halt(stream->dev->udev, pipe); + } + + uvc_video_clock_cleanup(stream); + return 0; + } + + ret = uvc_video_clock_init(stream); + if (ret < 0) + return ret; + + /* Commit the streaming parameters. */ + ret = uvc_commit_video(stream, &stream->ctrl); + if (ret < 0) + goto error_commit; + + ret = uvc_init_video(stream, GFP_KERNEL); + if (ret < 0) + goto error_video; + + return 0; + +error_video: + usb_set_interface(stream->dev->udev, stream->intfnum, 0); +error_commit: + uvc_video_clock_cleanup(stream); + + return ret; +} diff --git a/kernel/drivers/media/usb/uvc/uvcvideo.h b/kernel/drivers/media/usb/uvc/uvcvideo.h new file mode 100644 index 000000000..1b594c203 --- /dev/null +++ b/kernel/drivers/media/usb/uvc/uvcvideo.h @@ -0,0 +1,746 @@ +#ifndef _USB_VIDEO_H_ +#define _USB_VIDEO_H_ + +#ifndef __KERNEL__ +#error "The uvcvideo.h header is deprecated, use linux/uvcvideo.h instead." +#endif /* __KERNEL__ */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/* -------------------------------------------------------------------------- + * UVC constants + */ + +#define UVC_TERM_INPUT 0x0000 +#define UVC_TERM_OUTPUT 0x8000 +#define UVC_TERM_DIRECTION(term) ((term)->type & 0x8000) + +#define UVC_ENTITY_TYPE(entity) ((entity)->type & 0x7fff) +#define UVC_ENTITY_IS_UNIT(entity) (((entity)->type & 0xff00) == 0) +#define UVC_ENTITY_IS_TERM(entity) (((entity)->type & 0xff00) != 0) +#define UVC_ENTITY_IS_ITERM(entity) \ + (UVC_ENTITY_IS_TERM(entity) && \ + ((entity)->type & 0x8000) == UVC_TERM_INPUT) +#define UVC_ENTITY_IS_OTERM(entity) \ + (UVC_ENTITY_IS_TERM(entity) && \ + ((entity)->type & 0x8000) == UVC_TERM_OUTPUT) + + +/* ------------------------------------------------------------------------ + * GUIDs + */ +#define UVC_GUID_UVC_CAMERA \ + {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01} +#define UVC_GUID_UVC_OUTPUT \ + {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02} +#define UVC_GUID_UVC_MEDIA_TRANSPORT_INPUT \ + {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03} +#define UVC_GUID_UVC_PROCESSING \ + {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x01} +#define UVC_GUID_UVC_SELECTOR \ + {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02} + +#define UVC_GUID_FORMAT_MJPEG \ + { 'M', 'J', 'P', 'G', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_YUY2 \ + { 'Y', 'U', 'Y', '2', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_YUY2_ISIGHT \ + { 'Y', 'U', 'Y', '2', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0x00, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_NV12 \ + { 'N', 'V', '1', '2', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_YV12 \ + { 'Y', 'V', '1', '2', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_I420 \ + { 'I', '4', '2', '0', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_UYVY \ + { 'U', 'Y', 'V', 'Y', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_Y800 \ + { 'Y', '8', '0', '0', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_Y8 \ + { 'Y', '8', ' ', ' ', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_Y10 \ + { 'Y', '1', '0', ' ', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_Y12 \ + { 'Y', '1', '2', ' ', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_Y16 \ + { 'Y', '1', '6', ' ', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_BY8 \ + { 'B', 'Y', '8', ' ', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_BA81 \ + { 'B', 'A', '8', '1', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_GBRG \ + { 'G', 'B', 'R', 'G', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_GRBG \ + { 'G', 'R', 'B', 'G', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_RGGB \ + { 'R', 'G', 'G', 'B', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_RGBP \ + { 'R', 'G', 'B', 'P', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} +#define UVC_GUID_FORMAT_BGR3 \ + { 0x7d, 0xeb, 0x36, 0xe4, 0x4f, 0x52, 0xce, 0x11, \ + 0x9f, 0x53, 0x00, 0x20, 0xaf, 0x0b, 0xa7, 0x70} +#define UVC_GUID_FORMAT_M420 \ + { 'M', '4', '2', '0', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} + +#define UVC_GUID_FORMAT_H264 \ + { 'H', '2', '6', '4', 0x00, 0x00, 0x10, 0x00, \ + 0x80, 0x00, 0x00, 0xaa, 0x00, 0x38, 0x9b, 0x71} + +/* ------------------------------------------------------------------------ + * Driver specific constants. + */ + +#define DRIVER_VERSION "1.1.1" + +/* Number of isochronous URBs. */ +#define UVC_URBS 5 +/* Maximum number of packets per URB. */ +#define UVC_MAX_PACKETS 32 +/* Maximum status buffer size in bytes of interrupt URB. */ +#define UVC_MAX_STATUS_SIZE 16 + +#define UVC_CTRL_CONTROL_TIMEOUT 300 +#define UVC_CTRL_STREAMING_TIMEOUT 5000 + +/* Maximum allowed number of control mappings per device */ +#define UVC_MAX_CONTROL_MAPPINGS 1024 +#define UVC_MAX_CONTROL_MENU_ENTRIES 32 + +/* Devices quirks */ +#define UVC_QUIRK_STATUS_INTERVAL 0x00000001 +#define UVC_QUIRK_PROBE_MINMAX 0x00000002 +#define UVC_QUIRK_PROBE_EXTRAFIELDS 0x00000004 +#define UVC_QUIRK_BUILTIN_ISIGHT 0x00000008 +#define UVC_QUIRK_STREAM_NO_FID 0x00000010 +#define UVC_QUIRK_IGNORE_SELECTOR_UNIT 0x00000020 +#define UVC_QUIRK_FIX_BANDWIDTH 0x00000080 +#define UVC_QUIRK_PROBE_DEF 0x00000100 +#define UVC_QUIRK_RESTRICT_FRAME_RATE 0x00000200 +#define UVC_QUIRK_RESTORE_CTRLS_ON_INIT 0x00000400 +#define UVC_QUIRK_FORCE_Y8 0x00000800 + +/* Format flags */ +#define UVC_FMT_FLAG_COMPRESSED 0x00000001 +#define UVC_FMT_FLAG_STREAM 0x00000002 + +/* ------------------------------------------------------------------------ + * Structures. + */ + +struct uvc_device; + +/* TODO: Put the most frequently accessed fields at the beginning of + * structures to maximize cache efficiency. + */ +struct uvc_control_info { + struct list_head mappings; + + __u8 entity[16]; + __u8 index; /* Bit index in bmControls */ + __u8 selector; + + __u16 size; + __u32 flags; +}; + +struct uvc_control_mapping { + struct list_head list; + struct list_head ev_subs; + + __u32 id; + __u8 name[32]; + __u8 entity[16]; + __u8 selector; + + __u8 size; + __u8 offset; + enum v4l2_ctrl_type v4l2_type; + __u32 data_type; + + struct uvc_menu_info *menu_info; + __u32 menu_count; + + __u32 master_id; + __s32 master_manual; + __u32 slave_ids[2]; + + __s32 (*get) (struct uvc_control_mapping *mapping, __u8 query, + const __u8 *data); + void (*set) (struct uvc_control_mapping *mapping, __s32 value, + __u8 *data); +}; + +struct uvc_control { + struct uvc_entity *entity; + struct uvc_control_info info; + + __u8 index; /* Used to match the uvc_control entry with a + uvc_control_info. */ + __u8 dirty:1, + loaded:1, + modified:1, + cached:1, + initialized:1; + + __u8 *uvc_data; +}; + +struct uvc_format_desc { + char *name; + __u8 guid[16]; + __u32 fcc; +}; + +/* The term 'entity' refers to both UVC units and UVC terminals. + * + * The type field is either the terminal type (wTerminalType in the terminal + * descriptor), or the unit type (bDescriptorSubtype in the unit descriptor). + * As the bDescriptorSubtype field is one byte long, the type value will + * always have a null MSB for units. All terminal types defined by the UVC + * specification have a non-null MSB, so it is safe to use the MSB to + * differentiate between units and terminals as long as the descriptor parsing + * code makes sure terminal types have a non-null MSB. + * + * For terminals, the type's most significant bit stores the terminal + * direction (either UVC_TERM_INPUT or UVC_TERM_OUTPUT). The type field should + * always be accessed with the UVC_ENTITY_* macros and never directly. + */ + +#define UVC_ENTITY_FLAG_DEFAULT (1 << 0) + +struct uvc_entity { + struct list_head list; /* Entity as part of a UVC device. */ + struct list_head chain; /* Entity as part of a video device + * chain. */ + unsigned int flags; + + __u8 id; + __u16 type; + char name[64]; + + /* Media controller-related fields. */ + struct video_device *vdev; + struct v4l2_subdev subdev; + unsigned int num_pads; + unsigned int num_links; + struct media_pad *pads; + + union { + struct { + __u16 wObjectiveFocalLengthMin; + __u16 wObjectiveFocalLengthMax; + __u16 wOcularFocalLength; + __u8 bControlSize; + __u8 *bmControls; + } camera; + + struct { + __u8 bControlSize; + __u8 *bmControls; + __u8 bTransportModeSize; + __u8 *bmTransportModes; + } media; + + struct { + } output; + + struct { + __u16 wMaxMultiplier; + __u8 bControlSize; + __u8 *bmControls; + __u8 bmVideoStandards; + } processing; + + struct { + } selector; + + struct { + __u8 guidExtensionCode[16]; + __u8 bNumControls; + __u8 bControlSize; + __u8 *bmControls; + __u8 *bmControlsType; + } extension; + }; + + __u8 bNrInPins; + __u8 *baSourceID; + + unsigned int ncontrols; + struct uvc_control *controls; +}; + +struct uvc_frame { + __u8 bFrameIndex; + __u8 bmCapabilities; + __u16 wWidth; + __u16 wHeight; + __u32 dwMinBitRate; + __u32 dwMaxBitRate; + __u32 dwMaxVideoFrameBufferSize; + __u8 bFrameIntervalType; + __u32 dwDefaultFrameInterval; + __u32 *dwFrameInterval; +}; + +struct uvc_format { + __u8 type; + __u8 index; + __u8 bpp; + __u8 colorspace; + __u32 fcc; + __u32 flags; + + char name[32]; + + unsigned int nframes; + struct uvc_frame *frame; +}; + +struct uvc_streaming_header { + __u8 bNumFormats; + __u8 bEndpointAddress; + __u8 bTerminalLink; + __u8 bControlSize; + __u8 *bmaControls; + /* The following fields are used by input headers only. */ + __u8 bmInfo; + __u8 bStillCaptureMethod; + __u8 bTriggerSupport; + __u8 bTriggerUsage; +}; + +enum uvc_buffer_state { + UVC_BUF_STATE_IDLE = 0, + UVC_BUF_STATE_QUEUED = 1, + UVC_BUF_STATE_ACTIVE = 2, + UVC_BUF_STATE_READY = 3, + UVC_BUF_STATE_DONE = 4, + UVC_BUF_STATE_ERROR = 5, +}; + +struct uvc_buffer { + struct vb2_buffer buf; + struct list_head queue; + + enum uvc_buffer_state state; + unsigned int error; + + void *mem; + unsigned int length; + unsigned int bytesused; + + u32 pts; +}; + +#define UVC_QUEUE_DISCONNECTED (1 << 0) +#define UVC_QUEUE_DROP_CORRUPTED (1 << 1) + +struct uvc_video_queue { + struct vb2_queue queue; + struct mutex mutex; /* Protects queue */ + + unsigned int flags; + unsigned int buf_used; + + spinlock_t irqlock; /* Protects irqqueue */ + struct list_head irqqueue; +}; + +struct uvc_video_chain { + struct uvc_device *dev; + struct list_head list; + + struct list_head entities; /* All entities */ + struct uvc_entity *processing; /* Processing unit */ + struct uvc_entity *selector; /* Selector unit */ + + struct mutex ctrl_mutex; /* Protects ctrl.info */ + + struct v4l2_prio_state prio; /* V4L2 priority state */ + u32 caps; /* V4L2 chain-wide caps */ +}; + +struct uvc_stats_frame { + unsigned int size; /* Number of bytes captured */ + unsigned int first_data; /* Index of the first non-empty packet */ + + unsigned int nb_packets; /* Number of packets */ + unsigned int nb_empty; /* Number of empty packets */ + unsigned int nb_invalid; /* Number of packets with an invalid header */ + unsigned int nb_errors; /* Number of packets with the error bit set */ + + unsigned int nb_pts; /* Number of packets with a PTS timestamp */ + unsigned int nb_pts_diffs; /* Number of PTS differences inside a frame */ + unsigned int last_pts_diff; /* Index of the last PTS difference */ + bool has_initial_pts; /* Whether the first non-empty packet has a PTS */ + bool has_early_pts; /* Whether a PTS is present before the first non-empty packet */ + u32 pts; /* PTS of the last packet */ + + unsigned int nb_scr; /* Number of packets with a SCR timestamp */ + unsigned int nb_scr_diffs; /* Number of SCR.STC differences inside a frame */ + u16 scr_sof; /* SCR.SOF of the last packet */ + u32 scr_stc; /* SCR.STC of the last packet */ +}; + +struct uvc_stats_stream { + struct timespec start_ts; /* Stream start timestamp */ + struct timespec stop_ts; /* Stream stop timestamp */ + + unsigned int nb_frames; /* Number of frames */ + + unsigned int nb_packets; /* Number of packets */ + unsigned int nb_empty; /* Number of empty packets */ + unsigned int nb_invalid; /* Number of packets with an invalid header */ + unsigned int nb_errors; /* Number of packets with the error bit set */ + + unsigned int nb_pts_constant; /* Number of frames with constant PTS */ + unsigned int nb_pts_early; /* Number of frames with early PTS */ + unsigned int nb_pts_initial; /* Number of frames with initial PTS */ + + unsigned int nb_scr_count_ok; /* Number of frames with at least one SCR per non empty packet */ + unsigned int nb_scr_diffs_ok; /* Number of frames with varying SCR.STC */ + unsigned int scr_sof_count; /* STC.SOF counter accumulated since stream start */ + unsigned int scr_sof; /* STC.SOF of the last packet */ + unsigned int min_sof; /* Minimum STC.SOF value */ + unsigned int max_sof; /* Maximum STC.SOF value */ +}; + +struct uvc_streaming { + struct list_head list; + struct uvc_device *dev; + struct video_device vdev; + struct uvc_video_chain *chain; + atomic_t active; + + struct usb_interface *intf; + int intfnum; + __u16 maxpsize; + + struct uvc_streaming_header header; + enum v4l2_buf_type type; + + unsigned int nformats; + struct uvc_format *format; + + struct uvc_streaming_control ctrl; + struct uvc_format *def_format; + struct uvc_format *cur_format; + struct uvc_frame *cur_frame; + + /* Protect access to ctrl, cur_format, cur_frame and hardware video + * probe control. + */ + struct mutex mutex; + + /* Buffers queue. */ + unsigned int frozen : 1; + struct uvc_video_queue queue; + void (*decode) (struct urb *urb, struct uvc_streaming *video, + struct uvc_buffer *buf); + + /* Context data used by the bulk completion handler. */ + struct { + __u8 header[256]; + unsigned int header_size; + int skip_payload; + __u32 payload_size; + __u32 max_payload_size; + } bulk; + + struct urb *urb[UVC_URBS]; + char *urb_buffer[UVC_URBS]; + dma_addr_t urb_dma[UVC_URBS]; + unsigned int urb_size; + + __u32 sequence; + __u8 last_fid; + + /* debugfs */ + struct dentry *debugfs_dir; + struct { + struct uvc_stats_frame frame; + struct uvc_stats_stream stream; + } stats; + + /* Timestamps support. */ + struct uvc_clock { + struct uvc_clock_sample { + u32 dev_stc; + u16 dev_sof; + struct timespec host_ts; + u16 host_sof; + } *samples; + + unsigned int head; + unsigned int count; + unsigned int size; + + u16 last_sof; + u16 sof_offset; + + spinlock_t lock; + } clock; +}; + +enum uvc_device_state { + UVC_DEV_DISCONNECTED = 1, +}; + +struct uvc_device { + struct usb_device *udev; + struct usb_interface *intf; + unsigned long warnings; + __u32 quirks; + int intfnum; + char name[32]; + + enum uvc_device_state state; + struct mutex lock; /* Protects users */ + unsigned int users; + atomic_t nmappings; + + /* Video control interface */ +#ifdef CONFIG_MEDIA_CONTROLLER + struct media_device mdev; +#endif + struct v4l2_device vdev; + __u16 uvc_version; + __u32 clock_frequency; + + struct list_head entities; + struct list_head chains; + + /* Video Streaming interfaces */ + struct list_head streams; + atomic_t nstreams; + + /* Status Interrupt Endpoint */ + struct usb_host_endpoint *int_ep; + struct urb *int_urb; + __u8 *status; + struct input_dev *input; + char input_phys[64]; +}; + +enum uvc_handle_state { + UVC_HANDLE_PASSIVE = 0, + UVC_HANDLE_ACTIVE = 1, +}; + +struct uvc_fh { + struct v4l2_fh vfh; + struct uvc_video_chain *chain; + struct uvc_streaming *stream; + enum uvc_handle_state state; +}; + +struct uvc_driver { + struct usb_driver driver; +}; + +/* ------------------------------------------------------------------------ + * Debugging, printing and logging + */ + +#define UVC_TRACE_PROBE (1 << 0) +#define UVC_TRACE_DESCR (1 << 1) +#define UVC_TRACE_CONTROL (1 << 2) +#define UVC_TRACE_FORMAT (1 << 3) +#define UVC_TRACE_CAPTURE (1 << 4) +#define UVC_TRACE_CALLS (1 << 5) +#define UVC_TRACE_FRAME (1 << 7) +#define UVC_TRACE_SUSPEND (1 << 8) +#define UVC_TRACE_STATUS (1 << 9) +#define UVC_TRACE_VIDEO (1 << 10) +#define UVC_TRACE_STATS (1 << 11) +#define UVC_TRACE_CLOCK (1 << 12) + +#define UVC_WARN_MINMAX 0 +#define UVC_WARN_PROBE_DEF 1 +#define UVC_WARN_XU_GET_RES 2 + +extern unsigned int uvc_clock_param; +extern unsigned int uvc_no_drop_param; +extern unsigned int uvc_trace_param; +extern unsigned int uvc_timeout_param; + +#define uvc_trace(flag, msg...) \ + do { \ + if (uvc_trace_param & flag) \ + printk(KERN_DEBUG "uvcvideo: " msg); \ + } while (0) + +#define uvc_warn_once(dev, warn, msg...) \ + do { \ + if (!test_and_set_bit(warn, &dev->warnings)) \ + printk(KERN_INFO "uvcvideo: " msg); \ + } while (0) + +#define uvc_printk(level, msg...) \ + printk(level "uvcvideo: " msg) + +/* -------------------------------------------------------------------------- + * Internal functions. + */ + +/* Core driver */ +extern struct uvc_driver uvc_driver; + +extern struct uvc_entity *uvc_entity_by_id(struct uvc_device *dev, int id); + +/* Video buffers queue management. */ +extern int uvc_queue_init(struct uvc_video_queue *queue, + enum v4l2_buf_type type, int drop_corrupted); +extern void uvc_queue_release(struct uvc_video_queue *queue); +extern int uvc_request_buffers(struct uvc_video_queue *queue, + struct v4l2_requestbuffers *rb); +extern int uvc_query_buffer(struct uvc_video_queue *queue, + struct v4l2_buffer *v4l2_buf); +extern int uvc_create_buffers(struct uvc_video_queue *queue, + struct v4l2_create_buffers *v4l2_cb); +extern int uvc_queue_buffer(struct uvc_video_queue *queue, + struct v4l2_buffer *v4l2_buf); +extern int uvc_dequeue_buffer(struct uvc_video_queue *queue, + struct v4l2_buffer *v4l2_buf, int nonblocking); +extern int uvc_queue_streamon(struct uvc_video_queue *queue, + enum v4l2_buf_type type); +extern int uvc_queue_streamoff(struct uvc_video_queue *queue, + enum v4l2_buf_type type); +extern void uvc_queue_cancel(struct uvc_video_queue *queue, int disconnect); +extern struct uvc_buffer *uvc_queue_next_buffer(struct uvc_video_queue *queue, + struct uvc_buffer *buf); +extern int uvc_queue_mmap(struct uvc_video_queue *queue, + struct vm_area_struct *vma); +extern unsigned int uvc_queue_poll(struct uvc_video_queue *queue, + struct file *file, poll_table *wait); +#ifndef CONFIG_MMU +extern unsigned long uvc_queue_get_unmapped_area(struct uvc_video_queue *queue, + unsigned long pgoff); +#endif +extern int uvc_queue_allocated(struct uvc_video_queue *queue); +static inline int uvc_queue_streaming(struct uvc_video_queue *queue) +{ + return vb2_is_streaming(&queue->queue); +} + +/* V4L2 interface */ +extern const struct v4l2_ioctl_ops uvc_ioctl_ops; +extern const struct v4l2_file_operations uvc_fops; + +/* Media controller */ +extern int uvc_mc_register_entities(struct uvc_video_chain *chain); +extern void uvc_mc_cleanup_entity(struct uvc_entity *entity); + +/* Video */ +extern int uvc_video_init(struct uvc_streaming *stream); +extern int uvc_video_suspend(struct uvc_streaming *stream); +extern int uvc_video_resume(struct uvc_streaming *stream, int reset); +extern int uvc_video_enable(struct uvc_streaming *stream, int enable); +extern int uvc_probe_video(struct uvc_streaming *stream, + struct uvc_streaming_control *probe); +extern int uvc_query_ctrl(struct uvc_device *dev, __u8 query, __u8 unit, + __u8 intfnum, __u8 cs, void *data, __u16 size); +void uvc_video_clock_update(struct uvc_streaming *stream, + struct v4l2_buffer *v4l2_buf, + struct uvc_buffer *buf); + +/* Status */ +extern int uvc_status_init(struct uvc_device *dev); +extern void uvc_status_cleanup(struct uvc_device *dev); +extern int uvc_status_start(struct uvc_device *dev, gfp_t flags); +extern void uvc_status_stop(struct uvc_device *dev); + +/* Controls */ +extern const struct v4l2_subscribed_event_ops uvc_ctrl_sub_ev_ops; + +extern int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain, + struct v4l2_queryctrl *v4l2_ctrl); +extern int uvc_query_v4l2_menu(struct uvc_video_chain *chain, + struct v4l2_querymenu *query_menu); + +extern int uvc_ctrl_add_mapping(struct uvc_video_chain *chain, + const struct uvc_control_mapping *mapping); +extern int uvc_ctrl_init_device(struct uvc_device *dev); +extern void uvc_ctrl_cleanup_device(struct uvc_device *dev); +extern int uvc_ctrl_restore_values(struct uvc_device *dev); + +extern int uvc_ctrl_begin(struct uvc_video_chain *chain); +extern int __uvc_ctrl_commit(struct uvc_fh *handle, int rollback, + const struct v4l2_ext_control *xctrls, + unsigned int xctrls_count); +static inline int uvc_ctrl_commit(struct uvc_fh *handle, + const struct v4l2_ext_control *xctrls, + unsigned int xctrls_count) +{ + return __uvc_ctrl_commit(handle, 0, xctrls, xctrls_count); +} +static inline int uvc_ctrl_rollback(struct uvc_fh *handle) +{ + return __uvc_ctrl_commit(handle, 1, NULL, 0); +} + +extern int uvc_ctrl_get(struct uvc_video_chain *chain, + struct v4l2_ext_control *xctrl); +extern int uvc_ctrl_set(struct uvc_video_chain *chain, + struct v4l2_ext_control *xctrl); + +extern int uvc_xu_ctrl_query(struct uvc_video_chain *chain, + struct uvc_xu_control_query *xqry); + +/* Utility functions */ +extern void uvc_simplify_fraction(uint32_t *numerator, uint32_t *denominator, + unsigned int n_terms, unsigned int threshold); +extern uint32_t uvc_fraction_to_interval(uint32_t numerator, + uint32_t denominator); +extern struct usb_host_endpoint *uvc_find_endpoint( + struct usb_host_interface *alts, __u8 epaddr); + +/* Quirks support */ +void uvc_video_decode_isight(struct urb *urb, struct uvc_streaming *stream, + struct uvc_buffer *buf); + +/* debugfs and statistics */ +int uvc_debugfs_init(void); +void uvc_debugfs_cleanup(void); +int uvc_debugfs_init_stream(struct uvc_streaming *stream); +void uvc_debugfs_cleanup_stream(struct uvc_streaming *stream); + +size_t uvc_video_stats_dump(struct uvc_streaming *stream, char *buf, + size_t size); + +#endif diff --git a/kernel/drivers/media/usb/zr364xx/Kconfig b/kernel/drivers/media/usb/zr364xx/Kconfig new file mode 100644 index 000000000..0f5856628 --- /dev/null +++ b/kernel/drivers/media/usb/zr364xx/Kconfig @@ -0,0 +1,14 @@ +config USB_ZR364XX + tristate "USB ZR364XX Camera support" + depends on VIDEO_V4L2 + select VIDEOBUF_GEN + select VIDEOBUF_VMALLOC + ---help--- + Say Y here if you want to connect this type of camera to your + computer's USB port. + See for more info + and list of supported cameras. + + To compile this driver as a module, choose M here: the + module will be called zr364xx. + diff --git a/kernel/drivers/media/usb/zr364xx/Makefile b/kernel/drivers/media/usb/zr364xx/Makefile new file mode 100644 index 000000000..a5777883a --- /dev/null +++ b/kernel/drivers/media/usb/zr364xx/Makefile @@ -0,0 +1,2 @@ +obj-$(CONFIG_USB_ZR364XX) += zr364xx.o + diff --git a/kernel/drivers/media/usb/zr364xx/zr364xx.c b/kernel/drivers/media/usb/zr364xx/zr364xx.c new file mode 100644 index 000000000..ca850316d --- /dev/null +++ b/kernel/drivers/media/usb/zr364xx/zr364xx.c @@ -0,0 +1,1634 @@ +/* + * Zoran 364xx based USB webcam module version 0.73 + * + * Allows you to use your USB webcam with V4L2 applications + * This is still in heavy developpement ! + * + * Copyright (C) 2004 Antoine Jacquet + * http://royale.zerezo.com/zr364xx/ + * + * Heavily inspired by usb-skeleton.c, vicam.c, cpia.c and spca50x.c drivers + * V4L2 version inspired by meye.c driver + * + * Some video buffer code by Lamarque based on s2255drv.c and vivi.c drivers. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + + +/* Version Information */ +#define DRIVER_VERSION "0.7.4" +#define DRIVER_AUTHOR "Antoine Jacquet, http://royale.zerezo.com/" +#define DRIVER_DESC "Zoran 364xx" + + +/* Camera */ +#define FRAMES 1 +#define MAX_FRAME_SIZE 200000 +#define BUFFER_SIZE 0x1000 +#define CTRL_TIMEOUT 500 + +#define ZR364XX_DEF_BUFS 4 +#define ZR364XX_READ_IDLE 0 +#define ZR364XX_READ_FRAME 1 + +/* Debug macro */ +#define DBG(fmt, args...) \ + do { \ + if (debug) { \ + printk(KERN_INFO KBUILD_MODNAME " " fmt, ##args); \ + } \ + } while (0) + +/*#define FULL_DEBUG 1*/ +#ifdef FULL_DEBUG +#define _DBG DBG +#else +#define _DBG(fmt, args...) +#endif + +/* Init methods, need to find nicer names for these + * the exact names of the chipsets would be the best if someone finds it */ +#define METHOD0 0 +#define METHOD1 1 +#define METHOD2 2 +#define METHOD3 3 + + +/* Module parameters */ +static int debug; +static int mode; + + +/* Module parameters interface */ +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Debug level"); +module_param(mode, int, 0644); +MODULE_PARM_DESC(mode, "0 = 320x240, 1 = 160x120, 2 = 640x480"); + + +/* Devices supported by this driver + * .driver_info contains the init method used by the camera */ +static struct usb_device_id device_table[] = { + {USB_DEVICE(0x08ca, 0x0109), .driver_info = METHOD0 }, + {USB_DEVICE(0x041e, 0x4024), .driver_info = METHOD0 }, + {USB_DEVICE(0x0d64, 0x0108), .driver_info = METHOD0 }, + {USB_DEVICE(0x0546, 0x3187), .driver_info = METHOD0 }, + {USB_DEVICE(0x0d64, 0x3108), .driver_info = METHOD0 }, + {USB_DEVICE(0x0595, 0x4343), .driver_info = METHOD0 }, + {USB_DEVICE(0x0bb0, 0x500d), .driver_info = METHOD0 }, + {USB_DEVICE(0x0feb, 0x2004), .driver_info = METHOD0 }, + {USB_DEVICE(0x055f, 0xb500), .driver_info = METHOD0 }, + {USB_DEVICE(0x08ca, 0x2062), .driver_info = METHOD2 }, + {USB_DEVICE(0x052b, 0x1a18), .driver_info = METHOD1 }, + {USB_DEVICE(0x04c8, 0x0729), .driver_info = METHOD0 }, + {USB_DEVICE(0x04f2, 0xa208), .driver_info = METHOD0 }, + {USB_DEVICE(0x0784, 0x0040), .driver_info = METHOD1 }, + {USB_DEVICE(0x06d6, 0x0034), .driver_info = METHOD0 }, + {USB_DEVICE(0x0a17, 0x0062), .driver_info = METHOD2 }, + {USB_DEVICE(0x06d6, 0x003b), .driver_info = METHOD0 }, + {USB_DEVICE(0x0a17, 0x004e), .driver_info = METHOD2 }, + {USB_DEVICE(0x041e, 0x405d), .driver_info = METHOD2 }, + {USB_DEVICE(0x08ca, 0x2102), .driver_info = METHOD3 }, + {USB_DEVICE(0x06d6, 0x003d), .driver_info = METHOD0 }, + {} /* Terminating entry */ +}; + +MODULE_DEVICE_TABLE(usb, device_table); + +/* frame structure */ +struct zr364xx_framei { + unsigned long ulState; /* ulState:ZR364XX_READ_IDLE, + ZR364XX_READ_FRAME */ + void *lpvbits; /* image data */ + unsigned long cur_size; /* current data copied to it */ +}; + +/* image buffer structure */ +struct zr364xx_bufferi { + unsigned long dwFrames; /* number of frames in buffer */ + struct zr364xx_framei frame[FRAMES]; /* array of FRAME structures */ +}; + +struct zr364xx_dmaqueue { + struct list_head active; + struct zr364xx_camera *cam; +}; + +struct zr364xx_pipeinfo { + u32 transfer_size; + u8 *transfer_buffer; + u32 state; + void *stream_urb; + void *cam; /* back pointer to zr364xx_camera struct */ + u32 err_count; + u32 idx; +}; + +struct zr364xx_fmt { + char *name; + u32 fourcc; + int depth; +}; + +/* image formats. */ +static const struct zr364xx_fmt formats[] = { + { + .name = "JPG", + .fourcc = V4L2_PIX_FMT_JPEG, + .depth = 24 + } +}; + +/* Camera stuff */ +struct zr364xx_camera { + struct usb_device *udev; /* save off the usb device pointer */ + struct usb_interface *interface;/* the interface for this device */ + struct v4l2_device v4l2_dev; + struct v4l2_ctrl_handler ctrl_handler; + struct video_device vdev; /* v4l video device */ + struct v4l2_fh *owner; /* owns the streaming */ + int nb; + struct zr364xx_bufferi buffer; + int skip; + int width; + int height; + int method; + struct mutex lock; + + spinlock_t slock; + struct zr364xx_dmaqueue vidq; + int last_frame; + int cur_frame; + unsigned long frame_count; + int b_acquire; + struct zr364xx_pipeinfo pipe[1]; + + u8 read_endpoint; + + const struct zr364xx_fmt *fmt; + struct videobuf_queue vb_vidq; + bool was_streaming; +}; + +/* buffer for one video frame */ +struct zr364xx_buffer { + /* common v4l buffer stuff -- must be first */ + struct videobuf_buffer vb; + const struct zr364xx_fmt *fmt; +}; + +/* function used to send initialisation commands to the camera */ +static int send_control_msg(struct usb_device *udev, u8 request, u16 value, + u16 index, unsigned char *cp, u16 size) +{ + int status; + + unsigned char *transfer_buffer = kmalloc(size, GFP_KERNEL); + if (!transfer_buffer) { + dev_err(&udev->dev, "kmalloc(%d) failed\n", size); + return -ENOMEM; + } + + memcpy(transfer_buffer, cp, size); + + status = usb_control_msg(udev, + usb_sndctrlpipe(udev, 0), + request, + USB_DIR_OUT | USB_TYPE_VENDOR | + USB_RECIP_DEVICE, value, index, + transfer_buffer, size, CTRL_TIMEOUT); + + kfree(transfer_buffer); + return status; +} + + +/* Control messages sent to the camera to initialize it + * and launch the capture */ +typedef struct { + unsigned int value; + unsigned int size; + unsigned char *bytes; +} message; + +/* method 0 */ +static unsigned char m0d1[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; +static unsigned char m0d2[] = { 0, 0, 0, 0, 0, 0 }; +static unsigned char m0d3[] = { 0, 0 }; +static message m0[] = { + {0x1f30, 0, NULL}, + {0xd000, 0, NULL}, + {0x3370, sizeof(m0d1), m0d1}, + {0x2000, 0, NULL}, + {0x2f0f, 0, NULL}, + {0x2610, sizeof(m0d2), m0d2}, + {0xe107, 0, NULL}, + {0x2502, 0, NULL}, + {0x1f70, 0, NULL}, + {0xd000, 0, NULL}, + {0x9a01, sizeof(m0d3), m0d3}, + {-1, -1, NULL} +}; + +/* method 1 */ +static unsigned char m1d1[] = { 0xff, 0xff }; +static unsigned char m1d2[] = { 0x00, 0x00 }; +static message m1[] = { + {0x1f30, 0, NULL}, + {0xd000, 0, NULL}, + {0xf000, 0, NULL}, + {0x2000, 0, NULL}, + {0x2f0f, 0, NULL}, + {0x2650, 0, NULL}, + {0xe107, 0, NULL}, + {0x2502, sizeof(m1d1), m1d1}, + {0x1f70, 0, NULL}, + {0xd000, 0, NULL}, + {0xd000, 0, NULL}, + {0xd000, 0, NULL}, + {0x9a01, sizeof(m1d2), m1d2}, + {-1, -1, NULL} +}; + +/* method 2 */ +static unsigned char m2d1[] = { 0xff, 0xff }; +static message m2[] = { + {0x1f30, 0, NULL}, + {0xf000, 0, NULL}, + {0x2000, 0, NULL}, + {0x2f0f, 0, NULL}, + {0x2650, 0, NULL}, + {0xe107, 0, NULL}, + {0x2502, sizeof(m2d1), m2d1}, + {0x1f70, 0, NULL}, + {-1, -1, NULL} +}; + +/* init table */ +static message *init[4] = { m0, m1, m2, m2 }; + + +/* JPEG static data in header (Huffman table, etc) */ +static unsigned char header1[] = { + 0xFF, 0xD8, + /* + 0xFF, 0xE0, 0x00, 0x10, 'J', 'F', 'I', 'F', + 0x00, 0x01, 0x01, 0x00, 0x33, 0x8A, 0x00, 0x00, 0x33, 0x88, + */ + 0xFF, 0xDB, 0x00, 0x84 +}; +static unsigned char header2[] = { + 0xFF, 0xC4, 0x00, 0x1F, 0x00, 0x00, 0x01, 0x05, 0x01, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, + 0xFF, 0xC4, 0x00, 0xB5, 0x10, 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, + 0x04, 0x03, 0x05, 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7D, 0x01, + 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21, 0x31, 0x41, 0x06, + 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xA1, + 0x08, 0x23, 0x42, 0xB1, 0xC1, 0x15, 0x52, 0xD1, 0xF0, 0x24, 0x33, + 0x62, 0x72, 0x82, 0x09, 0x0A, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x25, + 0x26, 0x27, 0x28, 0x29, 0x2A, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, + 0x3A, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x53, 0x54, + 0x55, 0x56, 0x57, 0x58, 0x59, 0x5A, 0x63, 0x64, 0x65, 0x66, 0x67, + 0x68, 0x69, 0x6A, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, + 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x92, 0x93, 0x94, + 0x95, 0x96, 0x97, 0x98, 0x99, 0x9A, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, + 0xA7, 0xA8, 0xA9, 0xAA, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, + 0xB9, 0xBA, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, + 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD7, 0xD8, 0xD9, 0xDA, 0xE1, 0xE2, + 0xE3, 0xE4, 0xE5, 0xE6, 0xE7, 0xE8, 0xE9, 0xEA, 0xF1, 0xF2, 0xF3, + 0xF4, 0xF5, 0xF6, 0xF7, 0xF8, 0xF9, 0xFA, 0xFF, 0xC4, 0x00, 0x1F, + 0x01, 0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, + 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0xFF, 0xC4, 0x00, 0xB5, + 0x11, 0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, 0x07, 0x05, + 0x04, 0x04, 0x00, 0x01, 0x02, 0x77, 0x00, 0x01, 0x02, 0x03, 0x11, + 0x04, 0x05, 0x21, 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, + 0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, 0xA1, 0xB1, 0xC1, + 0x09, 0x23, 0x33, 0x52, 0xF0, 0x15, 0x62, 0x72, 0xD1, 0x0A, 0x16, + 0x24, 0x34, 0xE1, 0x25, 0xF1, 0x17, 0x18, 0x19, 0x1A, 0x26, 0x27, + 0x28, 0x29, 0x2A, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3A, 0x43, 0x44, + 0x45, 0x46, 0x47, 0x48, 0x49, 0x4A, 0x53, 0x54, 0x55, 0x56, 0x57, + 0x58, 0x59, 0x5A, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6A, + 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7A, 0x82, 0x83, 0x84, + 0x85, 0x86, 0x87, 0x88, 0x89, 0x8A, 0x92, 0x93, 0x94, 0x95, 0x96, + 0x97, 0x98, 0x99, 0x9A, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, + 0xA9, 0xAA, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, 0xB9, 0xBA, + 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8, 0xC9, 0xCA, 0xD2, 0xD3, + 0xD4, 0xD5, 0xD6, 0xD7, 0xD8, 0xD9, 0xDA, 0xE2, 0xE3, 0xE4, 0xE5, + 0xE6, 0xE7, 0xE8, 0xE9, 0xEA, 0xF2, 0xF3, 0xF4, 0xF5, 0xF6, 0xF7, + 0xF8, 0xF9, 0xFA, 0xFF, 0xC0, 0x00, 0x11, 0x08, 0x00, 0xF0, 0x01, + 0x40, 0x03, 0x01, 0x21, 0x00, 0x02, 0x11, 0x01, 0x03, 0x11, 0x01, + 0xFF, 0xDA, 0x00, 0x0C, 0x03, 0x01, 0x00, 0x02, 0x11, 0x03, 0x11, + 0x00, 0x3F, 0x00 +}; +static unsigned char header3; + +/* ------------------------------------------------------------------ + Videobuf operations + ------------------------------------------------------------------*/ + +static int buffer_setup(struct videobuf_queue *vq, unsigned int *count, + unsigned int *size) +{ + struct zr364xx_camera *cam = vq->priv_data; + + *size = cam->width * cam->height * (cam->fmt->depth >> 3); + + if (*count == 0) + *count = ZR364XX_DEF_BUFS; + + if (*size * *count > ZR364XX_DEF_BUFS * 1024 * 1024) + *count = (ZR364XX_DEF_BUFS * 1024 * 1024) / *size; + + return 0; +} + +static void free_buffer(struct videobuf_queue *vq, struct zr364xx_buffer *buf) +{ + _DBG("%s\n", __func__); + + if (in_interrupt()) + BUG(); + + videobuf_vmalloc_free(&buf->vb); + buf->vb.state = VIDEOBUF_NEEDS_INIT; +} + +static int buffer_prepare(struct videobuf_queue *vq, struct videobuf_buffer *vb, + enum v4l2_field field) +{ + struct zr364xx_camera *cam = vq->priv_data; + struct zr364xx_buffer *buf = container_of(vb, struct zr364xx_buffer, + vb); + int rc; + + DBG("%s, field=%d, fmt name = %s\n", __func__, field, cam->fmt != NULL ? + cam->fmt->name : ""); + if (cam->fmt == NULL) + return -EINVAL; + + buf->vb.size = cam->width * cam->height * (cam->fmt->depth >> 3); + + if (buf->vb.baddr != 0 && buf->vb.bsize < buf->vb.size) { + DBG("invalid buffer prepare\n"); + return -EINVAL; + } + + buf->fmt = cam->fmt; + buf->vb.width = cam->width; + buf->vb.height = cam->height; + buf->vb.field = field; + + if (buf->vb.state == VIDEOBUF_NEEDS_INIT) { + rc = videobuf_iolock(vq, &buf->vb, NULL); + if (rc < 0) + goto fail; + } + + buf->vb.state = VIDEOBUF_PREPARED; + return 0; +fail: + free_buffer(vq, buf); + return rc; +} + +static void buffer_queue(struct videobuf_queue *vq, struct videobuf_buffer *vb) +{ + struct zr364xx_buffer *buf = container_of(vb, struct zr364xx_buffer, + vb); + struct zr364xx_camera *cam = vq->priv_data; + + _DBG("%s\n", __func__); + + buf->vb.state = VIDEOBUF_QUEUED; + list_add_tail(&buf->vb.queue, &cam->vidq.active); +} + +static void buffer_release(struct videobuf_queue *vq, + struct videobuf_buffer *vb) +{ + struct zr364xx_buffer *buf = container_of(vb, struct zr364xx_buffer, + vb); + + _DBG("%s\n", __func__); + free_buffer(vq, buf); +} + +static struct videobuf_queue_ops zr364xx_video_qops = { + .buf_setup = buffer_setup, + .buf_prepare = buffer_prepare, + .buf_queue = buffer_queue, + .buf_release = buffer_release, +}; + +/********************/ +/* V4L2 integration */ +/********************/ +static int zr364xx_vidioc_streamon(struct file *file, void *priv, + enum v4l2_buf_type type); + +static ssize_t zr364xx_read(struct file *file, char __user *buf, size_t count, + loff_t * ppos) +{ + struct zr364xx_camera *cam = video_drvdata(file); + int err = 0; + + _DBG("%s\n", __func__); + + if (!buf) + return -EINVAL; + + if (!count) + return -EINVAL; + + if (mutex_lock_interruptible(&cam->lock)) + return -ERESTARTSYS; + + err = zr364xx_vidioc_streamon(file, file->private_data, + V4L2_BUF_TYPE_VIDEO_CAPTURE); + if (err == 0) { + DBG("%s: reading %d bytes at pos %d.\n", __func__, + (int) count, (int) *ppos); + + /* NoMan Sux ! */ + err = videobuf_read_one(&cam->vb_vidq, buf, count, ppos, + file->f_flags & O_NONBLOCK); + } + mutex_unlock(&cam->lock); + return err; +} + +/* video buffer vmalloc implementation based partly on VIVI driver which is + * Copyright (c) 2006 by + * Mauro Carvalho Chehab + * Ted Walther + * John Sokol + * http://v4l.videotechnology.com/ + * + */ +static void zr364xx_fillbuff(struct zr364xx_camera *cam, + struct zr364xx_buffer *buf, + int jpgsize) +{ + int pos = 0; + const char *tmpbuf; + char *vbuf = videobuf_to_vmalloc(&buf->vb); + unsigned long last_frame; + + if (!vbuf) + return; + + last_frame = cam->last_frame; + if (last_frame != -1) { + tmpbuf = (const char *)cam->buffer.frame[last_frame].lpvbits; + switch (buf->fmt->fourcc) { + case V4L2_PIX_FMT_JPEG: + buf->vb.size = jpgsize; + memcpy(vbuf, tmpbuf, buf->vb.size); + break; + default: + printk(KERN_DEBUG KBUILD_MODNAME ": unknown format?\n"); + } + cam->last_frame = -1; + } else { + printk(KERN_ERR KBUILD_MODNAME ": =======no frame\n"); + return; + } + DBG("%s: Buffer 0x%08lx size= %d\n", __func__, + (unsigned long)vbuf, pos); + /* tell v4l buffer was filled */ + + buf->vb.field_count = cam->frame_count * 2; + v4l2_get_timestamp(&buf->vb.ts); + buf->vb.state = VIDEOBUF_DONE; +} + +static int zr364xx_got_frame(struct zr364xx_camera *cam, int jpgsize) +{ + struct zr364xx_dmaqueue *dma_q = &cam->vidq; + struct zr364xx_buffer *buf; + unsigned long flags = 0; + int rc = 0; + + DBG("wakeup: %p\n", &dma_q); + spin_lock_irqsave(&cam->slock, flags); + + if (list_empty(&dma_q->active)) { + DBG("No active queue to serve\n"); + rc = -1; + goto unlock; + } + buf = list_entry(dma_q->active.next, + struct zr364xx_buffer, vb.queue); + + if (!waitqueue_active(&buf->vb.done)) { + /* no one active */ + rc = -1; + goto unlock; + } + list_del(&buf->vb.queue); + v4l2_get_timestamp(&buf->vb.ts); + DBG("[%p/%d] wakeup\n", buf, buf->vb.i); + zr364xx_fillbuff(cam, buf, jpgsize); + wake_up(&buf->vb.done); + DBG("wakeup [buf/i] [%p/%d]\n", buf, buf->vb.i); +unlock: + spin_unlock_irqrestore(&cam->slock, flags); + return rc; +} + +/* this function moves the usb stream read pipe data + * into the system buffers. + * returns 0 on success, EAGAIN if more data to process (call this + * function again). + */ +static int zr364xx_read_video_callback(struct zr364xx_camera *cam, + struct zr364xx_pipeinfo *pipe_info, + struct urb *purb) +{ + unsigned char *pdest; + unsigned char *psrc; + s32 idx = -1; + struct zr364xx_framei *frm; + int i = 0; + unsigned char *ptr = NULL; + + _DBG("buffer to user\n"); + idx = cam->cur_frame; + frm = &cam->buffer.frame[idx]; + + /* swap bytes if camera needs it */ + if (cam->method == METHOD0) { + u16 *buf = (u16 *)pipe_info->transfer_buffer; + for (i = 0; i < purb->actual_length/2; i++) + swab16s(buf + i); + } + + /* search done. now find out if should be acquiring */ + if (!cam->b_acquire) { + /* we found a frame, but this channel is turned off */ + frm->ulState = ZR364XX_READ_IDLE; + return -EINVAL; + } + + psrc = (u8 *)pipe_info->transfer_buffer; + ptr = pdest = frm->lpvbits; + + if (frm->ulState == ZR364XX_READ_IDLE) { + frm->ulState = ZR364XX_READ_FRAME; + frm->cur_size = 0; + + _DBG("jpeg header, "); + memcpy(ptr, header1, sizeof(header1)); + ptr += sizeof(header1); + header3 = 0; + memcpy(ptr, &header3, 1); + ptr++; + memcpy(ptr, psrc, 64); + ptr += 64; + header3 = 1; + memcpy(ptr, &header3, 1); + ptr++; + memcpy(ptr, psrc + 64, 64); + ptr += 64; + memcpy(ptr, header2, sizeof(header2)); + ptr += sizeof(header2); + memcpy(ptr, psrc + 128, + purb->actual_length - 128); + ptr += purb->actual_length - 128; + _DBG("header : %d %d %d %d %d %d %d %d %d\n", + psrc[0], psrc[1], psrc[2], + psrc[3], psrc[4], psrc[5], + psrc[6], psrc[7], psrc[8]); + frm->cur_size = ptr - pdest; + } else { + if (frm->cur_size + purb->actual_length > MAX_FRAME_SIZE) { + dev_info(&cam->udev->dev, + "%s: buffer (%d bytes) too small to hold " + "frame data. Discarding frame data.\n", + __func__, MAX_FRAME_SIZE); + } else { + pdest += frm->cur_size; + memcpy(pdest, psrc, purb->actual_length); + frm->cur_size += purb->actual_length; + } + } + /*_DBG("cur_size %lu urb size %d\n", frm->cur_size, + purb->actual_length);*/ + + if (purb->actual_length < pipe_info->transfer_size) { + _DBG("****************Buffer[%d]full*************\n", idx); + cam->last_frame = cam->cur_frame; + cam->cur_frame++; + /* end of system frame ring buffer, start at zero */ + if (cam->cur_frame == cam->buffer.dwFrames) + cam->cur_frame = 0; + + /* frame ready */ + /* go back to find the JPEG EOI marker */ + ptr = pdest = frm->lpvbits; + ptr += frm->cur_size - 2; + while (ptr > pdest) { + if (*ptr == 0xFF && *(ptr + 1) == 0xD9 + && *(ptr + 2) == 0xFF) + break; + ptr--; + } + if (ptr == pdest) + DBG("No EOI marker\n"); + + /* Sometimes there is junk data in the middle of the picture, + * we want to skip this bogus frames */ + while (ptr > pdest) { + if (*ptr == 0xFF && *(ptr + 1) == 0xFF + && *(ptr + 2) == 0xFF) + break; + ptr--; + } + if (ptr != pdest) { + DBG("Bogus frame ? %d\n", ++(cam->nb)); + } else if (cam->b_acquire) { + /* we skip the 2 first frames which are usually buggy */ + if (cam->skip) + cam->skip--; + else { + _DBG("jpeg(%lu): %d %d %d %d %d %d %d %d\n", + frm->cur_size, + pdest[0], pdest[1], pdest[2], pdest[3], + pdest[4], pdest[5], pdest[6], pdest[7]); + + zr364xx_got_frame(cam, frm->cur_size); + } + } + cam->frame_count++; + frm->ulState = ZR364XX_READ_IDLE; + frm->cur_size = 0; + } + /* done successfully */ + return 0; +} + +static int zr364xx_vidioc_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct zr364xx_camera *cam = video_drvdata(file); + + strlcpy(cap->driver, DRIVER_DESC, sizeof(cap->driver)); + strlcpy(cap->card, cam->udev->product, sizeof(cap->card)); + strlcpy(cap->bus_info, dev_name(&cam->udev->dev), + sizeof(cap->bus_info)); + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | + V4L2_CAP_READWRITE | + V4L2_CAP_STREAMING; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + + return 0; +} + +static int zr364xx_vidioc_enum_input(struct file *file, void *priv, + struct v4l2_input *i) +{ + if (i->index != 0) + return -EINVAL; + strcpy(i->name, DRIVER_DESC " Camera"); + i->type = V4L2_INPUT_TYPE_CAMERA; + return 0; +} + +static int zr364xx_vidioc_g_input(struct file *file, void *priv, + unsigned int *i) +{ + *i = 0; + return 0; +} + +static int zr364xx_vidioc_s_input(struct file *file, void *priv, + unsigned int i) +{ + if (i != 0) + return -EINVAL; + return 0; +} + +static int zr364xx_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct zr364xx_camera *cam = + container_of(ctrl->handler, struct zr364xx_camera, ctrl_handler); + int temp; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + /* hardware brightness */ + send_control_msg(cam->udev, 1, 0x2001, 0, NULL, 0); + temp = (0x60 << 8) + 127 - ctrl->val; + send_control_msg(cam->udev, 1, temp, 0, NULL, 0); + break; + default: + return -EINVAL; + } + + return 0; +} + +static int zr364xx_vidioc_enum_fmt_vid_cap(struct file *file, + void *priv, struct v4l2_fmtdesc *f) +{ + if (f->index > 0) + return -EINVAL; + f->flags = V4L2_FMT_FLAG_COMPRESSED; + strcpy(f->description, formats[0].name); + f->pixelformat = formats[0].fourcc; + return 0; +} + +static char *decode_fourcc(__u32 pixelformat, char *buf) +{ + buf[0] = pixelformat & 0xff; + buf[1] = (pixelformat >> 8) & 0xff; + buf[2] = (pixelformat >> 16) & 0xff; + buf[3] = (pixelformat >> 24) & 0xff; + buf[4] = '\0'; + return buf; +} + +static int zr364xx_vidioc_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct zr364xx_camera *cam = video_drvdata(file); + char pixelformat_name[5]; + + if (cam == NULL) + return -ENODEV; + + if (f->fmt.pix.pixelformat != V4L2_PIX_FMT_JPEG) { + DBG("%s: unsupported pixelformat V4L2_PIX_FMT_%s\n", __func__, + decode_fourcc(f->fmt.pix.pixelformat, pixelformat_name)); + return -EINVAL; + } + + if (!(f->fmt.pix.width == 160 && f->fmt.pix.height == 120) && + !(f->fmt.pix.width == 640 && f->fmt.pix.height == 480)) { + f->fmt.pix.width = 320; + f->fmt.pix.height = 240; + } + + f->fmt.pix.field = V4L2_FIELD_NONE; + f->fmt.pix.bytesperline = f->fmt.pix.width * 2; + f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; + f->fmt.pix.colorspace = V4L2_COLORSPACE_JPEG; + DBG("%s: V4L2_PIX_FMT_%s (%d) ok!\n", __func__, + decode_fourcc(f->fmt.pix.pixelformat, pixelformat_name), + f->fmt.pix.field); + return 0; +} + +static int zr364xx_vidioc_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct zr364xx_camera *cam; + + if (file == NULL) + return -ENODEV; + cam = video_drvdata(file); + + f->fmt.pix.pixelformat = formats[0].fourcc; + f->fmt.pix.field = V4L2_FIELD_NONE; + f->fmt.pix.width = cam->width; + f->fmt.pix.height = cam->height; + f->fmt.pix.bytesperline = f->fmt.pix.width * 2; + f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; + f->fmt.pix.colorspace = V4L2_COLORSPACE_JPEG; + return 0; +} + +static int zr364xx_vidioc_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct zr364xx_camera *cam = video_drvdata(file); + struct videobuf_queue *q = &cam->vb_vidq; + char pixelformat_name[5]; + int ret = zr364xx_vidioc_try_fmt_vid_cap(file, cam, f); + int i; + + if (ret < 0) + return ret; + + mutex_lock(&q->vb_lock); + + if (videobuf_queue_is_busy(&cam->vb_vidq)) { + DBG("%s queue busy\n", __func__); + ret = -EBUSY; + goto out; + } + + if (cam->owner) { + DBG("%s can't change format after started\n", __func__); + ret = -EBUSY; + goto out; + } + + cam->width = f->fmt.pix.width; + cam->height = f->fmt.pix.height; + DBG("%s: %dx%d mode selected\n", __func__, + cam->width, cam->height); + f->fmt.pix.bytesperline = f->fmt.pix.width * 2; + f->fmt.pix.sizeimage = f->fmt.pix.height * f->fmt.pix.bytesperline; + f->fmt.pix.colorspace = V4L2_COLORSPACE_JPEG; + cam->vb_vidq.field = f->fmt.pix.field; + + if (f->fmt.pix.width == 160 && f->fmt.pix.height == 120) + mode = 1; + else if (f->fmt.pix.width == 640 && f->fmt.pix.height == 480) + mode = 2; + else + mode = 0; + + m0d1[0] = mode; + m1[2].value = 0xf000 + mode; + m2[1].value = 0xf000 + mode; + + /* special case for METHOD3, the modes are different */ + if (cam->method == METHOD3) { + switch (mode) { + case 1: + m2[1].value = 0xf000 + 4; + break; + case 2: + m2[1].value = 0xf000 + 0; + break; + default: + m2[1].value = 0xf000 + 1; + break; + } + } + + header2[437] = cam->height / 256; + header2[438] = cam->height % 256; + header2[439] = cam->width / 256; + header2[440] = cam->width % 256; + + for (i = 0; init[cam->method][i].size != -1; i++) { + ret = + send_control_msg(cam->udev, 1, init[cam->method][i].value, + 0, init[cam->method][i].bytes, + init[cam->method][i].size); + if (ret < 0) { + dev_err(&cam->udev->dev, + "error during resolution change sequence: %d\n", i); + goto out; + } + } + + /* Added some delay here, since opening/closing the camera quickly, + * like Ekiga does during its startup, can crash the webcam + */ + mdelay(100); + cam->skip = 2; + ret = 0; + +out: + mutex_unlock(&q->vb_lock); + + DBG("%s: V4L2_PIX_FMT_%s (%d) ok!\n", __func__, + decode_fourcc(f->fmt.pix.pixelformat, pixelformat_name), + f->fmt.pix.field); + return ret; +} + +static int zr364xx_vidioc_reqbufs(struct file *file, void *priv, + struct v4l2_requestbuffers *p) +{ + struct zr364xx_camera *cam = video_drvdata(file); + + if (cam->owner && cam->owner != priv) + return -EBUSY; + return videobuf_reqbufs(&cam->vb_vidq, p); +} + +static int zr364xx_vidioc_querybuf(struct file *file, + void *priv, + struct v4l2_buffer *p) +{ + int rc; + struct zr364xx_camera *cam = video_drvdata(file); + rc = videobuf_querybuf(&cam->vb_vidq, p); + return rc; +} + +static int zr364xx_vidioc_qbuf(struct file *file, + void *priv, + struct v4l2_buffer *p) +{ + int rc; + struct zr364xx_camera *cam = video_drvdata(file); + _DBG("%s\n", __func__); + if (cam->owner && cam->owner != priv) + return -EBUSY; + rc = videobuf_qbuf(&cam->vb_vidq, p); + return rc; +} + +static int zr364xx_vidioc_dqbuf(struct file *file, + void *priv, + struct v4l2_buffer *p) +{ + int rc; + struct zr364xx_camera *cam = video_drvdata(file); + _DBG("%s\n", __func__); + if (cam->owner && cam->owner != priv) + return -EBUSY; + rc = videobuf_dqbuf(&cam->vb_vidq, p, file->f_flags & O_NONBLOCK); + return rc; +} + +static void read_pipe_completion(struct urb *purb) +{ + struct zr364xx_pipeinfo *pipe_info; + struct zr364xx_camera *cam; + int pipe; + + pipe_info = purb->context; + _DBG("%s %p, status %d\n", __func__, purb, purb->status); + if (pipe_info == NULL) { + printk(KERN_ERR KBUILD_MODNAME ": no context!\n"); + return; + } + + cam = pipe_info->cam; + if (cam == NULL) { + printk(KERN_ERR KBUILD_MODNAME ": no context!\n"); + return; + } + + /* if shutting down, do not resubmit, exit immediately */ + if (purb->status == -ESHUTDOWN) { + DBG("%s, err shutdown\n", __func__); + pipe_info->err_count++; + return; + } + + if (pipe_info->state == 0) { + DBG("exiting USB pipe\n"); + return; + } + + if (purb->actual_length > pipe_info->transfer_size) { + dev_err(&cam->udev->dev, "wrong number of bytes\n"); + return; + } + + if (purb->status == 0) + zr364xx_read_video_callback(cam, pipe_info, purb); + else { + pipe_info->err_count++; + DBG("%s: failed URB %d\n", __func__, purb->status); + } + + pipe = usb_rcvbulkpipe(cam->udev, cam->read_endpoint); + + /* reuse urb */ + usb_fill_bulk_urb(pipe_info->stream_urb, cam->udev, + pipe, + pipe_info->transfer_buffer, + pipe_info->transfer_size, + read_pipe_completion, pipe_info); + + if (pipe_info->state != 0) { + purb->status = usb_submit_urb(pipe_info->stream_urb, + GFP_ATOMIC); + + if (purb->status) + dev_err(&cam->udev->dev, + "error submitting urb (error=%i)\n", + purb->status); + } else + DBG("read pipe complete state 0\n"); +} + +static int zr364xx_start_readpipe(struct zr364xx_camera *cam) +{ + int pipe; + int retval; + struct zr364xx_pipeinfo *pipe_info = cam->pipe; + pipe = usb_rcvbulkpipe(cam->udev, cam->read_endpoint); + DBG("%s: start pipe IN x%x\n", __func__, cam->read_endpoint); + + pipe_info->state = 1; + pipe_info->err_count = 0; + pipe_info->stream_urb = usb_alloc_urb(0, GFP_KERNEL); + if (!pipe_info->stream_urb) { + dev_err(&cam->udev->dev, "ReadStream: Unable to alloc URB\n"); + return -ENOMEM; + } + /* transfer buffer allocated in board_init */ + usb_fill_bulk_urb(pipe_info->stream_urb, cam->udev, + pipe, + pipe_info->transfer_buffer, + pipe_info->transfer_size, + read_pipe_completion, pipe_info); + + DBG("submitting URB %p\n", pipe_info->stream_urb); + retval = usb_submit_urb(pipe_info->stream_urb, GFP_KERNEL); + if (retval) { + printk(KERN_ERR KBUILD_MODNAME ": start read pipe failed\n"); + return retval; + } + + return 0; +} + +static void zr364xx_stop_readpipe(struct zr364xx_camera *cam) +{ + struct zr364xx_pipeinfo *pipe_info; + + if (cam == NULL) { + printk(KERN_ERR KBUILD_MODNAME ": invalid device\n"); + return; + } + DBG("stop read pipe\n"); + pipe_info = cam->pipe; + if (pipe_info) { + if (pipe_info->state != 0) + pipe_info->state = 0; + + if (pipe_info->stream_urb) { + /* cancel urb */ + usb_kill_urb(pipe_info->stream_urb); + usb_free_urb(pipe_info->stream_urb); + pipe_info->stream_urb = NULL; + } + } + return; +} + +/* starts acquisition process */ +static int zr364xx_start_acquire(struct zr364xx_camera *cam) +{ + int j; + + DBG("start acquire\n"); + + cam->last_frame = -1; + cam->cur_frame = 0; + for (j = 0; j < FRAMES; j++) { + cam->buffer.frame[j].ulState = ZR364XX_READ_IDLE; + cam->buffer.frame[j].cur_size = 0; + } + cam->b_acquire = 1; + return 0; +} + +static inline int zr364xx_stop_acquire(struct zr364xx_camera *cam) +{ + cam->b_acquire = 0; + return 0; +} + +static int zr364xx_prepare(struct zr364xx_camera *cam) +{ + int res; + int i, j; + + for (i = 0; init[cam->method][i].size != -1; i++) { + res = send_control_msg(cam->udev, 1, init[cam->method][i].value, + 0, init[cam->method][i].bytes, + init[cam->method][i].size); + if (res < 0) { + dev_err(&cam->udev->dev, + "error during open sequence: %d\n", i); + return res; + } + } + + cam->skip = 2; + cam->last_frame = -1; + cam->cur_frame = 0; + cam->frame_count = 0; + for (j = 0; j < FRAMES; j++) { + cam->buffer.frame[j].ulState = ZR364XX_READ_IDLE; + cam->buffer.frame[j].cur_size = 0; + } + v4l2_ctrl_handler_setup(&cam->ctrl_handler); + return 0; +} + +static int zr364xx_vidioc_streamon(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct zr364xx_camera *cam = video_drvdata(file); + int res; + + DBG("%s\n", __func__); + + if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + + if (cam->owner && cam->owner != priv) + return -EBUSY; + + res = zr364xx_prepare(cam); + if (res) + return res; + res = videobuf_streamon(&cam->vb_vidq); + if (res == 0) { + zr364xx_start_acquire(cam); + cam->owner = file->private_data; + } + return res; +} + +static int zr364xx_vidioc_streamoff(struct file *file, void *priv, + enum v4l2_buf_type type) +{ + struct zr364xx_camera *cam = video_drvdata(file); + + DBG("%s\n", __func__); + if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) + return -EINVAL; + if (cam->owner && cam->owner != priv) + return -EBUSY; + zr364xx_stop_acquire(cam); + return videobuf_streamoff(&cam->vb_vidq); +} + + +/* open the camera */ +static int zr364xx_open(struct file *file) +{ + struct zr364xx_camera *cam = video_drvdata(file); + int err; + + DBG("%s\n", __func__); + + if (mutex_lock_interruptible(&cam->lock)) + return -ERESTARTSYS; + + err = v4l2_fh_open(file); + if (err) + goto out; + + /* Added some delay here, since opening/closing the camera quickly, + * like Ekiga does during its startup, can crash the webcam + */ + mdelay(100); + err = 0; + +out: + mutex_unlock(&cam->lock); + DBG("%s: %d\n", __func__, err); + return err; +} + +static void zr364xx_release(struct v4l2_device *v4l2_dev) +{ + struct zr364xx_camera *cam = + container_of(v4l2_dev, struct zr364xx_camera, v4l2_dev); + unsigned long i; + + v4l2_device_unregister(&cam->v4l2_dev); + + videobuf_mmap_free(&cam->vb_vidq); + + /* release sys buffers */ + for (i = 0; i < FRAMES; i++) { + if (cam->buffer.frame[i].lpvbits) { + DBG("vfree %p\n", cam->buffer.frame[i].lpvbits); + vfree(cam->buffer.frame[i].lpvbits); + } + cam->buffer.frame[i].lpvbits = NULL; + } + + v4l2_ctrl_handler_free(&cam->ctrl_handler); + /* release transfer buffer */ + kfree(cam->pipe->transfer_buffer); + kfree(cam); +} + +/* release the camera */ +static int zr364xx_close(struct file *file) +{ + struct zr364xx_camera *cam; + struct usb_device *udev; + int i; + + DBG("%s\n", __func__); + cam = video_drvdata(file); + + mutex_lock(&cam->lock); + udev = cam->udev; + + if (file->private_data == cam->owner) { + /* turn off stream */ + if (cam->b_acquire) + zr364xx_stop_acquire(cam); + videobuf_streamoff(&cam->vb_vidq); + + for (i = 0; i < 2; i++) { + send_control_msg(udev, 1, init[cam->method][i].value, + 0, init[cam->method][i].bytes, + init[cam->method][i].size); + } + cam->owner = NULL; + } + + /* Added some delay here, since opening/closing the camera quickly, + * like Ekiga does during its startup, can crash the webcam + */ + mdelay(100); + mutex_unlock(&cam->lock); + return v4l2_fh_release(file); +} + + +static int zr364xx_mmap(struct file *file, struct vm_area_struct *vma) +{ + struct zr364xx_camera *cam = video_drvdata(file); + int ret; + + if (cam == NULL) { + DBG("%s: cam == NULL\n", __func__); + return -ENODEV; + } + DBG("mmap called, vma=0x%08lx\n", (unsigned long)vma); + + ret = videobuf_mmap_mapper(&cam->vb_vidq, vma); + + DBG("vma start=0x%08lx, size=%ld, ret=%d\n", + (unsigned long)vma->vm_start, + (unsigned long)vma->vm_end - (unsigned long)vma->vm_start, ret); + return ret; +} + +static unsigned int zr364xx_poll(struct file *file, + struct poll_table_struct *wait) +{ + struct zr364xx_camera *cam = video_drvdata(file); + struct videobuf_queue *q = &cam->vb_vidq; + unsigned res = v4l2_ctrl_poll(file, wait); + + _DBG("%s\n", __func__); + + return res | videobuf_poll_stream(file, q, wait); +} + +static const struct v4l2_ctrl_ops zr364xx_ctrl_ops = { + .s_ctrl = zr364xx_s_ctrl, +}; + +static const struct v4l2_file_operations zr364xx_fops = { + .owner = THIS_MODULE, + .open = zr364xx_open, + .release = zr364xx_close, + .read = zr364xx_read, + .mmap = zr364xx_mmap, + .unlocked_ioctl = video_ioctl2, + .poll = zr364xx_poll, +}; + +static const struct v4l2_ioctl_ops zr364xx_ioctl_ops = { + .vidioc_querycap = zr364xx_vidioc_querycap, + .vidioc_enum_fmt_vid_cap = zr364xx_vidioc_enum_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = zr364xx_vidioc_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = zr364xx_vidioc_s_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = zr364xx_vidioc_g_fmt_vid_cap, + .vidioc_enum_input = zr364xx_vidioc_enum_input, + .vidioc_g_input = zr364xx_vidioc_g_input, + .vidioc_s_input = zr364xx_vidioc_s_input, + .vidioc_streamon = zr364xx_vidioc_streamon, + .vidioc_streamoff = zr364xx_vidioc_streamoff, + .vidioc_reqbufs = zr364xx_vidioc_reqbufs, + .vidioc_querybuf = zr364xx_vidioc_querybuf, + .vidioc_qbuf = zr364xx_vidioc_qbuf, + .vidioc_dqbuf = zr364xx_vidioc_dqbuf, + .vidioc_log_status = v4l2_ctrl_log_status, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +}; + +static struct video_device zr364xx_template = { + .name = DRIVER_DESC, + .fops = &zr364xx_fops, + .ioctl_ops = &zr364xx_ioctl_ops, + .release = video_device_release_empty, +}; + + + +/*******************/ +/* USB integration */ +/*******************/ +static int zr364xx_board_init(struct zr364xx_camera *cam) +{ + struct zr364xx_pipeinfo *pipe = cam->pipe; + unsigned long i; + + DBG("board init: %p\n", cam); + memset(pipe, 0, sizeof(*pipe)); + pipe->cam = cam; + pipe->transfer_size = BUFFER_SIZE; + + pipe->transfer_buffer = kzalloc(pipe->transfer_size, + GFP_KERNEL); + if (pipe->transfer_buffer == NULL) { + DBG("out of memory!\n"); + return -ENOMEM; + } + + cam->b_acquire = 0; + cam->frame_count = 0; + + /*** start create system buffers ***/ + for (i = 0; i < FRAMES; i++) { + /* always allocate maximum size for system buffers */ + cam->buffer.frame[i].lpvbits = vmalloc(MAX_FRAME_SIZE); + + DBG("valloc %p, idx %lu, pdata %p\n", + &cam->buffer.frame[i], i, + cam->buffer.frame[i].lpvbits); + if (cam->buffer.frame[i].lpvbits == NULL) { + printk(KERN_INFO KBUILD_MODNAME ": out of memory. " + "Using less frames\n"); + break; + } + } + + if (i == 0) { + printk(KERN_INFO KBUILD_MODNAME ": out of memory. Aborting\n"); + kfree(cam->pipe->transfer_buffer); + cam->pipe->transfer_buffer = NULL; + return -ENOMEM; + } else + cam->buffer.dwFrames = i; + + /* make sure internal states are set */ + for (i = 0; i < FRAMES; i++) { + cam->buffer.frame[i].ulState = ZR364XX_READ_IDLE; + cam->buffer.frame[i].cur_size = 0; + } + + cam->cur_frame = 0; + cam->last_frame = -1; + /*** end create system buffers ***/ + + /* start read pipe */ + zr364xx_start_readpipe(cam); + DBG(": board initialized\n"); + return 0; +} + +static int zr364xx_probe(struct usb_interface *intf, + const struct usb_device_id *id) +{ + struct usb_device *udev = interface_to_usbdev(intf); + struct zr364xx_camera *cam = NULL; + struct usb_host_interface *iface_desc; + struct usb_endpoint_descriptor *endpoint; + struct v4l2_ctrl_handler *hdl; + int err; + int i; + + DBG("probing...\n"); + + dev_info(&intf->dev, DRIVER_DESC " compatible webcam plugged\n"); + dev_info(&intf->dev, "model %04x:%04x detected\n", + le16_to_cpu(udev->descriptor.idVendor), + le16_to_cpu(udev->descriptor.idProduct)); + + cam = kzalloc(sizeof(struct zr364xx_camera), GFP_KERNEL); + if (cam == NULL) { + dev_err(&udev->dev, "cam: out of memory !\n"); + return -ENOMEM; + } + + cam->v4l2_dev.release = zr364xx_release; + err = v4l2_device_register(&intf->dev, &cam->v4l2_dev); + if (err < 0) { + dev_err(&udev->dev, "couldn't register v4l2_device\n"); + kfree(cam); + return err; + } + hdl = &cam->ctrl_handler; + v4l2_ctrl_handler_init(hdl, 1); + v4l2_ctrl_new_std(hdl, &zr364xx_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 127, 1, 64); + if (hdl->error) { + err = hdl->error; + dev_err(&udev->dev, "couldn't register control\n"); + goto fail; + } + /* save the init method used by this camera */ + cam->method = id->driver_info; + mutex_init(&cam->lock); + cam->vdev = zr364xx_template; + cam->vdev.lock = &cam->lock; + cam->vdev.v4l2_dev = &cam->v4l2_dev; + cam->vdev.ctrl_handler = &cam->ctrl_handler; + video_set_drvdata(&cam->vdev, cam); + + cam->udev = udev; + + switch (mode) { + case 1: + dev_info(&udev->dev, "160x120 mode selected\n"); + cam->width = 160; + cam->height = 120; + break; + case 2: + dev_info(&udev->dev, "640x480 mode selected\n"); + cam->width = 640; + cam->height = 480; + break; + default: + dev_info(&udev->dev, "320x240 mode selected\n"); + cam->width = 320; + cam->height = 240; + break; + } + + m0d1[0] = mode; + m1[2].value = 0xf000 + mode; + m2[1].value = 0xf000 + mode; + + /* special case for METHOD3, the modes are different */ + if (cam->method == METHOD3) { + switch (mode) { + case 1: + m2[1].value = 0xf000 + 4; + break; + case 2: + m2[1].value = 0xf000 + 0; + break; + default: + m2[1].value = 0xf000 + 1; + break; + } + } + + header2[437] = cam->height / 256; + header2[438] = cam->height % 256; + header2[439] = cam->width / 256; + header2[440] = cam->width % 256; + + cam->nb = 0; + + DBG("dev: %p, udev %p interface %p\n", cam, cam->udev, intf); + + /* set up the endpoint information */ + iface_desc = intf->cur_altsetting; + DBG("num endpoints %d\n", iface_desc->desc.bNumEndpoints); + for (i = 0; i < iface_desc->desc.bNumEndpoints; ++i) { + endpoint = &iface_desc->endpoint[i].desc; + if (!cam->read_endpoint && usb_endpoint_is_bulk_in(endpoint)) { + /* we found the bulk in endpoint */ + cam->read_endpoint = endpoint->bEndpointAddress; + } + } + + if (!cam->read_endpoint) { + err = -ENOMEM; + dev_err(&intf->dev, "Could not find bulk-in endpoint\n"); + goto fail; + } + + /* v4l */ + INIT_LIST_HEAD(&cam->vidq.active); + cam->vidq.cam = cam; + + usb_set_intfdata(intf, cam); + + /* load zr364xx board specific */ + err = zr364xx_board_init(cam); + if (!err) + err = v4l2_ctrl_handler_setup(hdl); + if (err) + goto fail; + + spin_lock_init(&cam->slock); + + cam->fmt = formats; + + videobuf_queue_vmalloc_init(&cam->vb_vidq, &zr364xx_video_qops, + NULL, &cam->slock, + V4L2_BUF_TYPE_VIDEO_CAPTURE, + V4L2_FIELD_NONE, + sizeof(struct zr364xx_buffer), cam, &cam->lock); + + err = video_register_device(&cam->vdev, VFL_TYPE_GRABBER, -1); + if (err) { + dev_err(&udev->dev, "video_register_device failed\n"); + goto fail; + } + + dev_info(&udev->dev, DRIVER_DESC " controlling device %s\n", + video_device_node_name(&cam->vdev)); + return 0; + +fail: + v4l2_ctrl_handler_free(hdl); + v4l2_device_unregister(&cam->v4l2_dev); + kfree(cam); + return err; +} + + +static void zr364xx_disconnect(struct usb_interface *intf) +{ + struct zr364xx_camera *cam = usb_get_intfdata(intf); + + mutex_lock(&cam->lock); + usb_set_intfdata(intf, NULL); + dev_info(&intf->dev, DRIVER_DESC " webcam unplugged\n"); + video_unregister_device(&cam->vdev); + v4l2_device_disconnect(&cam->v4l2_dev); + + /* stops the read pipe if it is running */ + if (cam->b_acquire) + zr364xx_stop_acquire(cam); + + zr364xx_stop_readpipe(cam); + mutex_unlock(&cam->lock); + v4l2_device_put(&cam->v4l2_dev); +} + + +#ifdef CONFIG_PM +static int zr364xx_suspend(struct usb_interface *intf, pm_message_t message) +{ + struct zr364xx_camera *cam = usb_get_intfdata(intf); + + cam->was_streaming = cam->b_acquire; + if (!cam->was_streaming) + return 0; + zr364xx_stop_acquire(cam); + zr364xx_stop_readpipe(cam); + return 0; +} + +static int zr364xx_resume(struct usb_interface *intf) +{ + struct zr364xx_camera *cam = usb_get_intfdata(intf); + int res; + + if (!cam->was_streaming) + return 0; + + zr364xx_start_readpipe(cam); + res = zr364xx_prepare(cam); + if (!res) + zr364xx_start_acquire(cam); + return res; +} +#endif + +/**********************/ +/* Module integration */ +/**********************/ + +static struct usb_driver zr364xx_driver = { + .name = "zr364xx", + .probe = zr364xx_probe, + .disconnect = zr364xx_disconnect, +#ifdef CONFIG_PM + .suspend = zr364xx_suspend, + .resume = zr364xx_resume, + .reset_resume = zr364xx_resume, +#endif + .id_table = device_table +}; + +module_usb_driver(zr364xx_driver); + +MODULE_AUTHOR(DRIVER_AUTHOR); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); +MODULE_VERSION(DRIVER_VERSION); -- cgit 1.2.3-korg