diff options
Diffstat (limited to 'kernel/drivers/media/pci/saa7146')
| -rw-r--r-- | kernel/drivers/media/pci/saa7146/Kconfig | 38 | ||||
| -rw-r--r-- | kernel/drivers/media/pci/saa7146/Makefile | 5 | ||||
| -rw-r--r-- | kernel/drivers/media/pci/saa7146/hexium_gemini.c | 430 | ||||
| -rw-r--r-- | kernel/drivers/media/pci/saa7146/hexium_orion.c | 502 | ||||
| -rw-r--r-- | kernel/drivers/media/pci/saa7146/mxb.c | 878 |
5 files changed, 1853 insertions, 0 deletions
diff --git a/kernel/drivers/media/pci/saa7146/Kconfig b/kernel/drivers/media/pci/saa7146/Kconfig new file mode 100644 index 000000000..da88b77a9 --- /dev/null +++ b/kernel/drivers/media/pci/saa7146/Kconfig @@ -0,0 +1,38 @@ +config VIDEO_HEXIUM_GEMINI + tristate "Hexium Gemini frame grabber" + depends on PCI && VIDEO_V4L2 && I2C + select VIDEO_SAA7146_VV + ---help--- + This is a video4linux driver for the Hexium Gemini frame + grabber card by Hexium. Please note that the Gemini Dual + card is *not* fully supported. + + To compile this driver as a module, choose M here: the + module will be called hexium_gemini. + +config VIDEO_HEXIUM_ORION + tristate "Hexium HV-PCI6 and Orion frame grabber" + depends on PCI && VIDEO_V4L2 && I2C + select VIDEO_SAA7146_VV + ---help--- + This is a video4linux driver for the Hexium HV-PCI6 and + Orion frame grabber cards by Hexium. + + To compile this driver as a module, choose M here: the + module will be called hexium_orion. + +config VIDEO_MXB + tristate "Siemens-Nixdorf 'Multimedia eXtension Board'" + depends on PCI && VIDEO_V4L2 && I2C + select VIDEO_SAA7146_VV + select VIDEO_TUNER + select VIDEO_SAA711X if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TDA9840 if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TEA6415C if MEDIA_SUBDRV_AUTOSELECT + select VIDEO_TEA6420 if MEDIA_SUBDRV_AUTOSELECT + ---help--- + This is a video4linux driver for the 'Multimedia eXtension Board' + TV card by Siemens-Nixdorf. + + To compile this driver as a module, choose M here: the + module will be called mxb. diff --git a/kernel/drivers/media/pci/saa7146/Makefile b/kernel/drivers/media/pci/saa7146/Makefile new file mode 100644 index 000000000..f3566a95e --- /dev/null +++ b/kernel/drivers/media/pci/saa7146/Makefile @@ -0,0 +1,5 @@ +obj-$(CONFIG_VIDEO_MXB) += mxb.o +obj-$(CONFIG_VIDEO_HEXIUM_ORION) += hexium_orion.o +obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o + +ccflags-y += -I$(srctree)/drivers/media/i2c diff --git a/kernel/drivers/media/pci/saa7146/hexium_gemini.c b/kernel/drivers/media/pci/saa7146/hexium_gemini.c new file mode 100644 index 000000000..03cbcd209 --- /dev/null +++ b/kernel/drivers/media/pci/saa7146/hexium_gemini.c @@ -0,0 +1,430 @@ +/* + hexium_gemini.c - v4l2 driver for Hexium Gemini frame grabber cards + + Visit http://www.mihu.de/linux/saa7146/ and follow the link + to "hexium" for further details about this card. + + Copyright (C) 2003 Michael Hunold <michael@mihu.de> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define DEBUG_VARIABLE debug + +#include <media/saa7146_vv.h> +#include <linux/module.h> + +static int debug; +module_param(debug, int, 0); +MODULE_PARM_DESC(debug, "debug verbosity"); + +/* global variables */ +static int hexium_num; + +#define HEXIUM_GEMINI 4 +#define HEXIUM_GEMINI_DUAL 5 + +#define HEXIUM_INPUTS 9 +static struct v4l2_input hexium_inputs[HEXIUM_INPUTS] = { + { 0, "CVBS 1", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + { 1, "CVBS 2", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + { 2, "CVBS 3", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + { 3, "CVBS 4", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + { 4, "CVBS 5", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + { 5, "CVBS 6", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + { 6, "Y/C 1", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + { 7, "Y/C 2", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + { 8, "Y/C 3", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, +}; + +#define HEXIUM_AUDIOS 0 + +struct hexium_data +{ + s8 adr; + u8 byte; +}; + +#define HEXIUM_GEMINI_V_1_0 1 +#define HEXIUM_GEMINI_DUAL_V_1_0 2 + +struct hexium +{ + int type; + + struct video_device video_dev; + struct i2c_adapter i2c_adapter; + + int cur_input; /* current input */ + v4l2_std_id cur_std; /* current standard */ +}; + +/* Samsung KS0127B decoder default registers */ +static u8 hexium_ks0127b[0x100]={ +/*00*/ 0x00,0x52,0x30,0x40,0x01,0x0C,0x2A,0x10, +/*08*/ 0x00,0x00,0x00,0x60,0x00,0x00,0x0F,0x06, +/*10*/ 0x00,0x00,0xE4,0xC0,0x00,0x00,0x00,0x00, +/*18*/ 0x14,0x9B,0xFE,0xFF,0xFC,0xFF,0x03,0x22, +/*20*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*28*/ 0x00,0x00,0x00,0x00,0x00,0x2C,0x9B,0x00, +/*30*/ 0x00,0x00,0x10,0x80,0x80,0x10,0x80,0x80, +/*38*/ 0x01,0x04,0x00,0x00,0x00,0x29,0xC0,0x00, +/*40*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*48*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*50*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*58*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*60*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*68*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*70*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*78*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*80*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*88*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*90*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*98*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*A0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*A8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*B0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*B8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*C0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*C8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*D0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*D8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*E0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*E8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*F0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00, +/*F8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 +}; + +static struct hexium_data hexium_pal[] = { + { 0x01, 0x52 }, { 0x12, 0x64 }, { 0x2D, 0x2C }, { 0x2E, 0x9B }, { -1 , 0xFF } +}; + +static struct hexium_data hexium_ntsc[] = { + { 0x01, 0x53 }, { 0x12, 0x04 }, { 0x2D, 0x23 }, { 0x2E, 0x81 }, { -1 , 0xFF } +}; + +static struct hexium_data hexium_secam[] = { + { 0x01, 0x52 }, { 0x12, 0x64 }, { 0x2D, 0x2C }, { 0x2E, 0x9B }, { -1 , 0xFF } +}; + +static struct hexium_data hexium_input_select[] = { + { 0x02, 0x60 }, + { 0x02, 0x64 }, + { 0x02, 0x61 }, + { 0x02, 0x65 }, + { 0x02, 0x62 }, + { 0x02, 0x66 }, + { 0x02, 0x68 }, + { 0x02, 0x69 }, + { 0x02, 0x6A }, +}; + +/* fixme: h_offset = 0 for Hexium Gemini *Dual*, which + are currently *not* supported*/ +static struct saa7146_standard hexium_standards[] = { + { + .name = "PAL", .id = V4L2_STD_PAL, + .v_offset = 28, .v_field = 288, + .h_offset = 1, .h_pixels = 680, + .v_max_out = 576, .h_max_out = 768, + }, { + .name = "NTSC", .id = V4L2_STD_NTSC, + .v_offset = 28, .v_field = 240, + .h_offset = 1, .h_pixels = 640, + .v_max_out = 480, .h_max_out = 640, + }, { + .name = "SECAM", .id = V4L2_STD_SECAM, + .v_offset = 28, .v_field = 288, + .h_offset = 1, .h_pixels = 720, + .v_max_out = 576, .h_max_out = 768, + } +}; + +/* bring hardware to a sane state. this has to be done, just in case someone + wants to capture from this device before it has been properly initialized. + the capture engine would badly fail, because no valid signal arrives on the + saa7146, thus leading to timeouts and stuff. */ +static int hexium_init_done(struct saa7146_dev *dev) +{ + struct hexium *hexium = (struct hexium *) dev->ext_priv; + union i2c_smbus_data data; + int i = 0; + + DEB_D("hexium_init_done called\n"); + + /* initialize the helper ics to useful values */ + for (i = 0; i < sizeof(hexium_ks0127b); i++) { + data.byte = hexium_ks0127b[i]; + if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x6c, 0, I2C_SMBUS_WRITE, i, I2C_SMBUS_BYTE_DATA, &data)) { + pr_err("hexium_init_done() failed for address 0x%02x\n", + i); + } + } + + return 0; +} + +static int hexium_set_input(struct hexium *hexium, int input) +{ + union i2c_smbus_data data; + + DEB_D("\n"); + + data.byte = hexium_input_select[input].byte; + if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x6c, 0, I2C_SMBUS_WRITE, hexium_input_select[input].adr, I2C_SMBUS_BYTE_DATA, &data)) { + return -1; + } + + return 0; +} + +static int hexium_set_standard(struct hexium *hexium, struct hexium_data *vdec) +{ + union i2c_smbus_data data; + int i = 0; + + DEB_D("\n"); + + while (vdec[i].adr != -1) { + data.byte = vdec[i].byte; + if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x6c, 0, I2C_SMBUS_WRITE, vdec[i].adr, I2C_SMBUS_BYTE_DATA, &data)) { + pr_err("hexium_init_done: hexium_set_standard() failed for address 0x%02x\n", + i); + return -1; + } + i++; + } + return 0; +} + +static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) +{ + DEB_EE("VIDIOC_ENUMINPUT %d\n", i->index); + + if (i->index >= HEXIUM_INPUTS) + return -EINVAL; + + memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input)); + + DEB_D("v4l2_ioctl: VIDIOC_ENUMINPUT %d\n", i->index); + return 0; +} + +static int vidioc_g_input(struct file *file, void *fh, unsigned int *input) +{ + struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct hexium *hexium = (struct hexium *) dev->ext_priv; + + *input = hexium->cur_input; + + DEB_D("VIDIOC_G_INPUT: %d\n", *input); + return 0; +} + +static int vidioc_s_input(struct file *file, void *fh, unsigned int input) +{ + struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct hexium *hexium = (struct hexium *) dev->ext_priv; + + DEB_EE("VIDIOC_S_INPUT %d\n", input); + + if (input >= HEXIUM_INPUTS) + return -EINVAL; + + hexium->cur_input = input; + hexium_set_input(hexium, input); + return 0; +} + +static struct saa7146_ext_vv vv_data; + +/* this function only gets called when the probing was successful */ +static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info) +{ + struct hexium *hexium; + int ret; + + DEB_EE("\n"); + + hexium = kzalloc(sizeof(struct hexium), GFP_KERNEL); + if (NULL == hexium) { + pr_err("not enough kernel memory in hexium_attach()\n"); + return -ENOMEM; + } + dev->ext_priv = hexium; + + /* enable i2c-port pins */ + saa7146_write(dev, MC1, (MASK_08 | MASK_24 | MASK_10 | MASK_26)); + + hexium->i2c_adapter = (struct i2c_adapter) { + .name = "hexium gemini", + }; + saa7146_i2c_adapter_prepare(dev, &hexium->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); + if (i2c_add_adapter(&hexium->i2c_adapter) < 0) { + DEB_S("cannot register i2c-device. skipping.\n"); + kfree(hexium); + return -EFAULT; + } + + /* set HWControl GPIO number 2 */ + saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI); + + saa7146_write(dev, DD1_INIT, 0x07000700); + saa7146_write(dev, DD1_STREAM_B, 0x00000000); + saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); + + /* the rest */ + hexium->cur_input = 0; + hexium_init_done(dev); + + hexium_set_standard(hexium, hexium_pal); + hexium->cur_std = V4L2_STD_PAL; + + hexium_set_input(hexium, 0); + hexium->cur_input = 0; + + saa7146_vv_init(dev, &vv_data); + + vv_data.vid_ops.vidioc_enum_input = vidioc_enum_input; + vv_data.vid_ops.vidioc_g_input = vidioc_g_input; + vv_data.vid_ops.vidioc_s_input = vidioc_s_input; + ret = saa7146_register_device(&hexium->video_dev, dev, "hexium gemini", VFL_TYPE_GRABBER); + if (ret < 0) { + pr_err("cannot register capture v4l2 device. skipping.\n"); + return ret; + } + + pr_info("found 'hexium gemini' frame grabber-%d\n", hexium_num); + hexium_num++; + + return 0; +} + +static int hexium_detach(struct saa7146_dev *dev) +{ + struct hexium *hexium = (struct hexium *) dev->ext_priv; + + DEB_EE("dev:%p\n", dev); + + saa7146_unregister_device(&hexium->video_dev, dev); + saa7146_vv_release(dev); + + hexium_num--; + + i2c_del_adapter(&hexium->i2c_adapter); + kfree(hexium); + return 0; +} + +static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *std) +{ + struct hexium *hexium = (struct hexium *) dev->ext_priv; + + if (V4L2_STD_PAL == std->id) { + hexium_set_standard(hexium, hexium_pal); + hexium->cur_std = V4L2_STD_PAL; + return 0; + } else if (V4L2_STD_NTSC == std->id) { + hexium_set_standard(hexium, hexium_ntsc); + hexium->cur_std = V4L2_STD_NTSC; + return 0; + } else if (V4L2_STD_SECAM == std->id) { + hexium_set_standard(hexium, hexium_secam); + hexium->cur_std = V4L2_STD_SECAM; + return 0; + } + + return -1; +} + +static struct saa7146_extension hexium_extension; + +static struct saa7146_pci_extension_data hexium_gemini_4bnc = { + .ext_priv = "Hexium Gemini (4 BNC)", + .ext = &hexium_extension, +}; + +static struct saa7146_pci_extension_data hexium_gemini_dual_4bnc = { + .ext_priv = "Hexium Gemini Dual (4 BNC)", + .ext = &hexium_extension, +}; + +static struct pci_device_id pci_tbl[] = { + { + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7146, + .subvendor = 0x17c8, + .subdevice = 0x2401, + .driver_data = (unsigned long) &hexium_gemini_4bnc, + }, + { + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7146, + .subvendor = 0x17c8, + .subdevice = 0x2402, + .driver_data = (unsigned long) &hexium_gemini_dual_4bnc, + }, + { + .vendor = 0, + } +}; + +MODULE_DEVICE_TABLE(pci, pci_tbl); + +static struct saa7146_ext_vv vv_data = { + .inputs = HEXIUM_INPUTS, + .capabilities = 0, + .stds = &hexium_standards[0], + .num_stds = sizeof(hexium_standards) / sizeof(struct saa7146_standard), + .std_callback = &std_callback, +}; + +static struct saa7146_extension hexium_extension = { + .name = "hexium gemini", + .flags = SAA7146_USE_I2C_IRQ, + + .pci_tbl = &pci_tbl[0], + .module = THIS_MODULE, + + .attach = hexium_attach, + .detach = hexium_detach, + + .irq_mask = 0, + .irq_func = NULL, +}; + +static int __init hexium_init_module(void) +{ + if (0 != saa7146_register_extension(&hexium_extension)) { + DEB_S("failed to register extension\n"); + return -ENODEV; + } + + return 0; +} + +static void __exit hexium_cleanup_module(void) +{ + saa7146_unregister_extension(&hexium_extension); +} + +module_init(hexium_init_module); +module_exit(hexium_cleanup_module); + +MODULE_DESCRIPTION("video4linux-2 driver for Hexium Gemini frame grabber cards"); +MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/pci/saa7146/hexium_orion.c b/kernel/drivers/media/pci/saa7146/hexium_orion.c new file mode 100644 index 000000000..15f0d66ff --- /dev/null +++ b/kernel/drivers/media/pci/saa7146/hexium_orion.c @@ -0,0 +1,502 @@ +/* + hexium_orion.c - v4l2 driver for the Hexium Orion frame grabber cards + + Visit http://www.mihu.de/linux/saa7146/ and follow the link + to "hexium" for further details about this card. + + Copyright (C) 2003 Michael Hunold <michael@mihu.de> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define DEBUG_VARIABLE debug + +#include <media/saa7146_vv.h> +#include <linux/module.h> + +static int debug; +module_param(debug, int, 0); +MODULE_PARM_DESC(debug, "debug verbosity"); + +/* global variables */ +static int hexium_num; + +#define HEXIUM_HV_PCI6_ORION 1 +#define HEXIUM_ORION_1SVHS_3BNC 2 +#define HEXIUM_ORION_4BNC 3 + +#define HEXIUM_INPUTS 9 +static struct v4l2_input hexium_inputs[HEXIUM_INPUTS] = { + { 0, "CVBS 1", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + { 1, "CVBS 2", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + { 2, "CVBS 3", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + { 3, "CVBS 4", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + { 4, "CVBS 5", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + { 5, "CVBS 6", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + { 6, "Y/C 1", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + { 7, "Y/C 2", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + { 8, "Y/C 3", V4L2_INPUT_TYPE_CAMERA, 0, 0, V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, +}; + +#define HEXIUM_AUDIOS 0 + +struct hexium_data +{ + s8 adr; + u8 byte; +}; + +struct hexium +{ + int type; + struct video_device video_dev; + struct i2c_adapter i2c_adapter; + + int cur_input; /* current input */ +}; + +/* Philips SAA7110 decoder default registers */ +static u8 hexium_saa7110[53]={ +/*00*/ 0x4C,0x3C,0x0D,0xEF,0xBD,0xF0,0x00,0x00, +/*08*/ 0xF8,0xF8,0x60,0x60,0x40,0x86,0x18,0x90, +/*10*/ 0x00,0x2C,0x40,0x46,0x42,0x1A,0xFF,0xDA, +/*18*/ 0xF0,0x8B,0x00,0x00,0x00,0x00,0x00,0x00, +/*20*/ 0xD9,0x17,0x40,0x41,0x80,0x41,0x80,0x4F, +/*28*/ 0xFE,0x01,0x0F,0x0F,0x03,0x01,0x81,0x03, +/*30*/ 0x44,0x75,0x01,0x8C,0x03 +}; + +static struct { + struct hexium_data data[8]; +} hexium_input_select[] = { +{ + { /* cvbs 1 */ + { 0x06, 0x00 }, + { 0x20, 0xD9 }, + { 0x21, 0x17 }, // 0x16, + { 0x22, 0x40 }, + { 0x2C, 0x03 }, + { 0x30, 0x44 }, + { 0x31, 0x75 }, // ?? + { 0x21, 0x16 }, // 0x03, + } +}, { + { /* cvbs 2 */ + { 0x06, 0x00 }, + { 0x20, 0x78 }, + { 0x21, 0x07 }, // 0x03, + { 0x22, 0xD2 }, + { 0x2C, 0x83 }, + { 0x30, 0x60 }, + { 0x31, 0xB5 }, // ? + { 0x21, 0x03 }, + } +}, { + { /* cvbs 3 */ + { 0x06, 0x00 }, + { 0x20, 0xBA }, + { 0x21, 0x07 }, // 0x05, + { 0x22, 0x91 }, + { 0x2C, 0x03 }, + { 0x30, 0x60 }, + { 0x31, 0xB5 }, // ?? + { 0x21, 0x05 }, // 0x03, + } +}, { + { /* cvbs 4 */ + { 0x06, 0x00 }, + { 0x20, 0xD8 }, + { 0x21, 0x17 }, // 0x16, + { 0x22, 0x40 }, + { 0x2C, 0x03 }, + { 0x30, 0x44 }, + { 0x31, 0x75 }, // ?? + { 0x21, 0x16 }, // 0x03, + } +}, { + { /* cvbs 5 */ + { 0x06, 0x00 }, + { 0x20, 0xB8 }, + { 0x21, 0x07 }, // 0x05, + { 0x22, 0x91 }, + { 0x2C, 0x03 }, + { 0x30, 0x60 }, + { 0x31, 0xB5 }, // ?? + { 0x21, 0x05 }, // 0x03, + } +}, { + { /* cvbs 6 */ + { 0x06, 0x00 }, + { 0x20, 0x7C }, + { 0x21, 0x07 }, // 0x03 + { 0x22, 0xD2 }, + { 0x2C, 0x83 }, + { 0x30, 0x60 }, + { 0x31, 0xB5 }, // ?? + { 0x21, 0x03 }, + } +}, { + { /* y/c 1 */ + { 0x06, 0x80 }, + { 0x20, 0x59 }, + { 0x21, 0x17 }, + { 0x22, 0x42 }, + { 0x2C, 0xA3 }, + { 0x30, 0x44 }, + { 0x31, 0x75 }, + { 0x21, 0x12 }, + } +}, { + { /* y/c 2 */ + { 0x06, 0x80 }, + { 0x20, 0x9A }, + { 0x21, 0x17 }, + { 0x22, 0xB1 }, + { 0x2C, 0x13 }, + { 0x30, 0x60 }, + { 0x31, 0xB5 }, + { 0x21, 0x14 }, + } +}, { + { /* y/c 3 */ + { 0x06, 0x80 }, + { 0x20, 0x3C }, + { 0x21, 0x27 }, + { 0x22, 0xC1 }, + { 0x2C, 0x23 }, + { 0x30, 0x44 }, + { 0x31, 0x75 }, + { 0x21, 0x21 }, + } +} +}; + +static struct saa7146_standard hexium_standards[] = { + { + .name = "PAL", .id = V4L2_STD_PAL, + .v_offset = 16, .v_field = 288, + .h_offset = 1, .h_pixels = 680, + .v_max_out = 576, .h_max_out = 768, + }, { + .name = "NTSC", .id = V4L2_STD_NTSC, + .v_offset = 16, .v_field = 240, + .h_offset = 1, .h_pixels = 640, + .v_max_out = 480, .h_max_out = 640, + }, { + .name = "SECAM", .id = V4L2_STD_SECAM, + .v_offset = 16, .v_field = 288, + .h_offset = 1, .h_pixels = 720, + .v_max_out = 576, .h_max_out = 768, + } +}; + +/* this is only called for old HV-PCI6/Orion cards + without eeprom */ +static int hexium_probe(struct saa7146_dev *dev) +{ + struct hexium *hexium = NULL; + union i2c_smbus_data data; + int err = 0; + + DEB_EE("\n"); + + /* there are no hexium orion cards with revision 0 saa7146s */ + if (0 == dev->revision) { + return -EFAULT; + } + + hexium = kzalloc(sizeof(struct hexium), GFP_KERNEL); + if (NULL == hexium) { + pr_err("hexium_probe: not enough kernel memory\n"); + return -ENOMEM; + } + + /* enable i2c-port pins */ + saa7146_write(dev, MC1, (MASK_08 | MASK_24 | MASK_10 | MASK_26)); + + saa7146_write(dev, DD1_INIT, 0x01000100); + saa7146_write(dev, DD1_STREAM_B, 0x00000000); + saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); + + hexium->i2c_adapter = (struct i2c_adapter) { + .name = "hexium orion", + }; + saa7146_i2c_adapter_prepare(dev, &hexium->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); + if (i2c_add_adapter(&hexium->i2c_adapter) < 0) { + DEB_S("cannot register i2c-device. skipping.\n"); + kfree(hexium); + return -EFAULT; + } + + /* set SAA7110 control GPIO 0 */ + saa7146_setgpio(dev, 0, SAA7146_GPIO_OUTHI); + /* set HWControl GPIO number 2 */ + saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI); + + mdelay(10); + + /* detect newer Hexium Orion cards by subsystem ids */ + if (0x17c8 == dev->pci->subsystem_vendor && 0x0101 == dev->pci->subsystem_device) { + pr_info("device is a Hexium Orion w/ 1 SVHS + 3 BNC inputs\n"); + /* we store the pointer in our private data field */ + dev->ext_priv = hexium; + hexium->type = HEXIUM_ORION_1SVHS_3BNC; + return 0; + } + + if (0x17c8 == dev->pci->subsystem_vendor && 0x2101 == dev->pci->subsystem_device) { + pr_info("device is a Hexium Orion w/ 4 BNC inputs\n"); + /* we store the pointer in our private data field */ + dev->ext_priv = hexium; + hexium->type = HEXIUM_ORION_4BNC; + return 0; + } + + /* check if this is an old hexium Orion card by looking at + a saa7110 at address 0x4e */ + if (0 == (err = i2c_smbus_xfer(&hexium->i2c_adapter, 0x4e, 0, I2C_SMBUS_READ, 0x00, I2C_SMBUS_BYTE_DATA, &data))) { + pr_info("device is a Hexium HV-PCI6/Orion (old)\n"); + /* we store the pointer in our private data field */ + dev->ext_priv = hexium; + hexium->type = HEXIUM_HV_PCI6_ORION; + return 0; + } + + i2c_del_adapter(&hexium->i2c_adapter); + kfree(hexium); + return -EFAULT; +} + +/* bring hardware to a sane state. this has to be done, just in case someone + wants to capture from this device before it has been properly initialized. + the capture engine would badly fail, because no valid signal arrives on the + saa7146, thus leading to timeouts and stuff. */ +static int hexium_init_done(struct saa7146_dev *dev) +{ + struct hexium *hexium = (struct hexium *) dev->ext_priv; + union i2c_smbus_data data; + int i = 0; + + DEB_D("hexium_init_done called\n"); + + /* initialize the helper ics to useful values */ + for (i = 0; i < sizeof(hexium_saa7110); i++) { + data.byte = hexium_saa7110[i]; + if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x4e, 0, I2C_SMBUS_WRITE, i, I2C_SMBUS_BYTE_DATA, &data)) { + pr_err("failed for address 0x%02x\n", i); + } + } + + return 0; +} + +static int hexium_set_input(struct hexium *hexium, int input) +{ + union i2c_smbus_data data; + int i = 0; + + DEB_D("\n"); + + for (i = 0; i < 8; i++) { + int adr = hexium_input_select[input].data[i].adr; + data.byte = hexium_input_select[input].data[i].byte; + if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x4e, 0, I2C_SMBUS_WRITE, adr, I2C_SMBUS_BYTE_DATA, &data)) { + return -1; + } + pr_debug("%d: 0x%02x => 0x%02x\n", input, adr, data.byte); + } + + return 0; +} + +static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) +{ + DEB_EE("VIDIOC_ENUMINPUT %d\n", i->index); + + if (i->index >= HEXIUM_INPUTS) + return -EINVAL; + + memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input)); + + DEB_D("v4l2_ioctl: VIDIOC_ENUMINPUT %d\n", i->index); + return 0; +} + +static int vidioc_g_input(struct file *file, void *fh, unsigned int *input) +{ + struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct hexium *hexium = (struct hexium *) dev->ext_priv; + + *input = hexium->cur_input; + + DEB_D("VIDIOC_G_INPUT: %d\n", *input); + return 0; +} + +static int vidioc_s_input(struct file *file, void *fh, unsigned int input) +{ + struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct hexium *hexium = (struct hexium *) dev->ext_priv; + + if (input >= HEXIUM_INPUTS) + return -EINVAL; + + hexium->cur_input = input; + hexium_set_input(hexium, input); + + return 0; +} + +static struct saa7146_ext_vv vv_data; + +/* this function only gets called when the probing was successful */ +static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info) +{ + struct hexium *hexium = (struct hexium *) dev->ext_priv; + + DEB_EE("\n"); + + saa7146_vv_init(dev, &vv_data); + vv_data.vid_ops.vidioc_enum_input = vidioc_enum_input; + vv_data.vid_ops.vidioc_g_input = vidioc_g_input; + vv_data.vid_ops.vidioc_s_input = vidioc_s_input; + if (0 != saa7146_register_device(&hexium->video_dev, dev, "hexium orion", VFL_TYPE_GRABBER)) { + pr_err("cannot register capture v4l2 device. skipping.\n"); + return -1; + } + + pr_err("found 'hexium orion' frame grabber-%d\n", hexium_num); + hexium_num++; + + /* the rest */ + hexium->cur_input = 0; + hexium_init_done(dev); + + return 0; +} + +static int hexium_detach(struct saa7146_dev *dev) +{ + struct hexium *hexium = (struct hexium *) dev->ext_priv; + + DEB_EE("dev:%p\n", dev); + + saa7146_unregister_device(&hexium->video_dev, dev); + saa7146_vv_release(dev); + + hexium_num--; + + i2c_del_adapter(&hexium->i2c_adapter); + kfree(hexium); + return 0; +} + +static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *std) +{ + return 0; +} + +static struct saa7146_extension extension; + +static struct saa7146_pci_extension_data hexium_hv_pci6 = { + .ext_priv = "Hexium HV-PCI6 / Orion", + .ext = &extension, +}; + +static struct saa7146_pci_extension_data hexium_orion_1svhs_3bnc = { + .ext_priv = "Hexium HV-PCI6 / Orion (1 SVHS/3 BNC)", + .ext = &extension, +}; + +static struct saa7146_pci_extension_data hexium_orion_4bnc = { + .ext_priv = "Hexium HV-PCI6 / Orion (4 BNC)", + .ext = &extension, +}; + +static struct pci_device_id pci_tbl[] = { + { + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7146, + .subvendor = 0x0000, + .subdevice = 0x0000, + .driver_data = (unsigned long) &hexium_hv_pci6, + }, + { + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7146, + .subvendor = 0x17c8, + .subdevice = 0x0101, + .driver_data = (unsigned long) &hexium_orion_1svhs_3bnc, + }, + { + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7146, + .subvendor = 0x17c8, + .subdevice = 0x2101, + .driver_data = (unsigned long) &hexium_orion_4bnc, + }, + { + .vendor = 0, + } +}; + +MODULE_DEVICE_TABLE(pci, pci_tbl); + +static struct saa7146_ext_vv vv_data = { + .inputs = HEXIUM_INPUTS, + .capabilities = 0, + .stds = &hexium_standards[0], + .num_stds = sizeof(hexium_standards) / sizeof(struct saa7146_standard), + .std_callback = &std_callback, +}; + +static struct saa7146_extension extension = { + .name = "hexium HV-PCI6 Orion", + .flags = 0, // SAA7146_USE_I2C_IRQ, + + .pci_tbl = &pci_tbl[0], + .module = THIS_MODULE, + + .probe = hexium_probe, + .attach = hexium_attach, + .detach = hexium_detach, + + .irq_mask = 0, + .irq_func = NULL, +}; + +static int __init hexium_init_module(void) +{ + if (0 != saa7146_register_extension(&extension)) { + DEB_S("failed to register extension\n"); + return -ENODEV; + } + + return 0; +} + +static void __exit hexium_cleanup_module(void) +{ + saa7146_unregister_extension(&extension); +} + +module_init(hexium_init_module); +module_exit(hexium_cleanup_module); + +MODULE_DESCRIPTION("video4linux-2 driver for Hexium Orion frame grabber cards"); +MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); +MODULE_LICENSE("GPL"); diff --git a/kernel/drivers/media/pci/saa7146/mxb.c b/kernel/drivers/media/pci/saa7146/mxb.c new file mode 100644 index 000000000..0ca1e07ae --- /dev/null +++ b/kernel/drivers/media/pci/saa7146/mxb.c @@ -0,0 +1,878 @@ +/* + mxb - v4l2 driver for the Multimedia eXtension Board + + Copyright (C) 1998-2006 Michael Hunold <michael@mihu.de> + + Visit http://www.themm.net/~mihu/linux/saa7146/mxb.html + for further details about this card. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + +#define DEBUG_VARIABLE debug + +#include <media/saa7146_vv.h> +#include <media/tuner.h> +#include <media/v4l2-common.h> +#include <media/saa7115.h> +#include <linux/module.h> + +#include "tea6415c.h" +#include "tea6420.h" + +#define MXB_AUDIOS 6 + +#define I2C_SAA7111A 0x24 +#define I2C_TDA9840 0x42 +#define I2C_TEA6415C 0x43 +#define I2C_TEA6420_1 0x4c +#define I2C_TEA6420_2 0x4d +#define I2C_TUNER 0x60 + +#define MXB_BOARD_CAN_DO_VBI(dev) (dev->revision != 0) + +/* global variable */ +static int mxb_num; + +/* initial frequence the tuner will be tuned to. + in verden (lower saxony, germany) 4148 is a + channel called "phoenix" */ +static int freq = 4148; +module_param(freq, int, 0644); +MODULE_PARM_DESC(freq, "initial frequency the tuner will be tuned to while setup"); + +static int debug; +module_param(debug, int, 0644); +MODULE_PARM_DESC(debug, "Turn on/off device debugging (default:off)."); + +#define MXB_INPUTS 4 +enum { TUNER, AUX1, AUX3, AUX3_YC }; + +static struct v4l2_input mxb_inputs[MXB_INPUTS] = { + { TUNER, "Tuner", V4L2_INPUT_TYPE_TUNER, 0x3f, 0, + V4L2_STD_PAL_BG | V4L2_STD_PAL_I, 0, V4L2_IN_CAP_STD }, + { AUX1, "AUX1", V4L2_INPUT_TYPE_CAMERA, 0x3f, 0, + V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + { AUX3, "AUX3 Composite", V4L2_INPUT_TYPE_CAMERA, 0x3f, 0, + V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, + { AUX3_YC, "AUX3 S-Video", V4L2_INPUT_TYPE_CAMERA, 0x3f, 0, + V4L2_STD_ALL, 0, V4L2_IN_CAP_STD }, +}; + +/* this array holds the information, which port of the saa7146 each + input actually uses. the mxb uses port 0 for every input */ +static struct { + int hps_source; + int hps_sync; +} input_port_selection[MXB_INPUTS] = { + { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, + { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, + { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, + { SAA7146_HPS_SOURCE_PORT_A, SAA7146_HPS_SYNC_PORT_A }, +}; + +/* this array holds the information of the audio source (mxb_audios), + which has to be switched corresponding to the video source (mxb_channels) */ +static int video_audio_connect[MXB_INPUTS] = + { 0, 1, 3, 3 }; + +struct mxb_routing { + u32 input; + u32 output; +}; + +/* these are the available audio sources, which can switched + to the line- and cd-output individually */ +static struct v4l2_audio mxb_audios[MXB_AUDIOS] = { + { + .index = 0, + .name = "Tuner", + .capability = V4L2_AUDCAP_STEREO, + } , { + .index = 1, + .name = "AUX1", + .capability = V4L2_AUDCAP_STEREO, + } , { + .index = 2, + .name = "AUX2", + .capability = V4L2_AUDCAP_STEREO, + } , { + .index = 3, + .name = "AUX3", + .capability = V4L2_AUDCAP_STEREO, + } , { + .index = 4, + .name = "Radio (X9)", + .capability = V4L2_AUDCAP_STEREO, + } , { + .index = 5, + .name = "CD-ROM (X10)", + .capability = V4L2_AUDCAP_STEREO, + } +}; + +/* These are the necessary input-output-pins for bringing one audio source + (see above) to the CD-output. Note that gain is set to 0 in this table. */ +static struct mxb_routing TEA6420_cd[MXB_AUDIOS + 1][2] = { + { { 1, 1 }, { 1, 1 } }, /* Tuner */ + { { 5, 1 }, { 6, 1 } }, /* AUX 1 */ + { { 4, 1 }, { 6, 1 } }, /* AUX 2 */ + { { 3, 1 }, { 6, 1 } }, /* AUX 3 */ + { { 1, 1 }, { 3, 1 } }, /* Radio */ + { { 1, 1 }, { 2, 1 } }, /* CD-Rom */ + { { 6, 1 }, { 6, 1 } } /* Mute */ +}; + +/* These are the necessary input-output-pins for bringing one audio source + (see above) to the line-output. Note that gain is set to 0 in this table. */ +static struct mxb_routing TEA6420_line[MXB_AUDIOS + 1][2] = { + { { 2, 3 }, { 1, 2 } }, + { { 5, 3 }, { 6, 2 } }, + { { 4, 3 }, { 6, 2 } }, + { { 3, 3 }, { 6, 2 } }, + { { 2, 3 }, { 3, 2 } }, + { { 2, 3 }, { 2, 2 } }, + { { 6, 3 }, { 6, 2 } } /* Mute */ +}; + +struct mxb +{ + struct video_device video_dev; + struct video_device vbi_dev; + + struct i2c_adapter i2c_adapter; + + struct v4l2_subdev *saa7111a; + struct v4l2_subdev *tda9840; + struct v4l2_subdev *tea6415c; + struct v4l2_subdev *tuner; + struct v4l2_subdev *tea6420_1; + struct v4l2_subdev *tea6420_2; + + int cur_mode; /* current audio mode (mono, stereo, ...) */ + int cur_input; /* current input */ + int cur_audinput; /* current audio input */ + int cur_mute; /* current mute status */ + struct v4l2_frequency cur_freq; /* current frequency the tuner is tuned to */ +}; + +#define saa7111a_call(mxb, o, f, args...) \ + v4l2_subdev_call(mxb->saa7111a, o, f, ##args) +#define tda9840_call(mxb, o, f, args...) \ + v4l2_subdev_call(mxb->tda9840, o, f, ##args) +#define tea6415c_call(mxb, o, f, args...) \ + v4l2_subdev_call(mxb->tea6415c, o, f, ##args) +#define tuner_call(mxb, o, f, args...) \ + v4l2_subdev_call(mxb->tuner, o, f, ##args) +#define call_all(dev, o, f, args...) \ + v4l2_device_call_until_err(&dev->v4l2_dev, 0, o, f, ##args) + +static void mxb_update_audmode(struct mxb *mxb) +{ + struct v4l2_tuner t = { + .audmode = mxb->cur_mode, + }; + + tda9840_call(mxb, tuner, s_tuner, &t); +} + +static inline void tea6420_route(struct mxb *mxb, int idx) +{ + v4l2_subdev_call(mxb->tea6420_1, audio, s_routing, + TEA6420_cd[idx][0].input, TEA6420_cd[idx][0].output, 0); + v4l2_subdev_call(mxb->tea6420_2, audio, s_routing, + TEA6420_cd[idx][1].input, TEA6420_cd[idx][1].output, 0); + v4l2_subdev_call(mxb->tea6420_1, audio, s_routing, + TEA6420_line[idx][0].input, TEA6420_line[idx][0].output, 0); + v4l2_subdev_call(mxb->tea6420_2, audio, s_routing, + TEA6420_line[idx][1].input, TEA6420_line[idx][1].output, 0); +} + +static struct saa7146_extension extension; + +static int mxb_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct saa7146_dev *dev = container_of(ctrl->handler, + struct saa7146_dev, ctrl_handler); + struct mxb *mxb = dev->ext_priv; + + switch (ctrl->id) { + case V4L2_CID_AUDIO_MUTE: + mxb->cur_mute = ctrl->val; + /* switch the audio-source */ + tea6420_route(mxb, ctrl->val ? 6 : + video_audio_connect[mxb->cur_input]); + break; + default: + return -EINVAL; + } + return 0; +} + +static const struct v4l2_ctrl_ops mxb_ctrl_ops = { + .s_ctrl = mxb_s_ctrl, +}; + +static int mxb_probe(struct saa7146_dev *dev) +{ + struct v4l2_ctrl_handler *hdl = &dev->ctrl_handler; + struct mxb *mxb = NULL; + + v4l2_ctrl_new_std(hdl, &mxb_ctrl_ops, + V4L2_CID_AUDIO_MUTE, 0, 1, 1, 1); + if (hdl->error) + return hdl->error; + mxb = kzalloc(sizeof(struct mxb), GFP_KERNEL); + if (mxb == NULL) { + DEB_D("not enough kernel memory\n"); + return -ENOMEM; + } + + + snprintf(mxb->i2c_adapter.name, sizeof(mxb->i2c_adapter.name), "mxb%d", mxb_num); + + saa7146_i2c_adapter_prepare(dev, &mxb->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480); + if (i2c_add_adapter(&mxb->i2c_adapter) < 0) { + DEB_S("cannot register i2c-device. skipping.\n"); + kfree(mxb); + return -EFAULT; + } + + mxb->saa7111a = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, + "saa7111", I2C_SAA7111A, NULL); + mxb->tea6420_1 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, + "tea6420", I2C_TEA6420_1, NULL); + mxb->tea6420_2 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, + "tea6420", I2C_TEA6420_2, NULL); + mxb->tea6415c = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, + "tea6415c", I2C_TEA6415C, NULL); + mxb->tda9840 = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, + "tda9840", I2C_TDA9840, NULL); + mxb->tuner = v4l2_i2c_new_subdev(&dev->v4l2_dev, &mxb->i2c_adapter, + "tuner", I2C_TUNER, NULL); + + /* check if all devices are present */ + if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c || + !mxb->tda9840 || !mxb->saa7111a || !mxb->tuner) { + pr_err("did not find all i2c devices. aborting\n"); + i2c_del_adapter(&mxb->i2c_adapter); + kfree(mxb); + return -ENODEV; + } + + /* all devices are present, probe was successful */ + + /* we store the pointer in our private data field */ + dev->ext_priv = mxb; + + v4l2_ctrl_handler_setup(hdl); + + return 0; +} + +/* some init data for the saa7740, the so-called 'sound arena module'. + there are no specs available, so we simply use some init values */ +static struct { + int length; + char data[9]; +} mxb_saa7740_init[] = { + { 3, { 0x80, 0x00, 0x00 } },{ 3, { 0x80, 0x89, 0x00 } }, + { 3, { 0x80, 0xb0, 0x0a } },{ 3, { 0x00, 0x00, 0x00 } }, + { 3, { 0x49, 0x00, 0x00 } },{ 3, { 0x4a, 0x00, 0x00 } }, + { 3, { 0x4b, 0x00, 0x00 } },{ 3, { 0x4c, 0x00, 0x00 } }, + { 3, { 0x4d, 0x00, 0x00 } },{ 3, { 0x4e, 0x00, 0x00 } }, + { 3, { 0x4f, 0x00, 0x00 } },{ 3, { 0x50, 0x00, 0x00 } }, + { 3, { 0x51, 0x00, 0x00 } },{ 3, { 0x52, 0x00, 0x00 } }, + { 3, { 0x53, 0x00, 0x00 } },{ 3, { 0x54, 0x00, 0x00 } }, + { 3, { 0x55, 0x00, 0x00 } },{ 3, { 0x56, 0x00, 0x00 } }, + { 3, { 0x57, 0x00, 0x00 } },{ 3, { 0x58, 0x00, 0x00 } }, + { 3, { 0x59, 0x00, 0x00 } },{ 3, { 0x5a, 0x00, 0x00 } }, + { 3, { 0x5b, 0x00, 0x00 } },{ 3, { 0x5c, 0x00, 0x00 } }, + { 3, { 0x5d, 0x00, 0x00 } },{ 3, { 0x5e, 0x00, 0x00 } }, + { 3, { 0x5f, 0x00, 0x00 } },{ 3, { 0x60, 0x00, 0x00 } }, + { 3, { 0x61, 0x00, 0x00 } },{ 3, { 0x62, 0x00, 0x00 } }, + { 3, { 0x63, 0x00, 0x00 } },{ 3, { 0x64, 0x00, 0x00 } }, + { 3, { 0x65, 0x00, 0x00 } },{ 3, { 0x66, 0x00, 0x00 } }, + { 3, { 0x67, 0x00, 0x00 } },{ 3, { 0x68, 0x00, 0x00 } }, + { 3, { 0x69, 0x00, 0x00 } },{ 3, { 0x6a, 0x00, 0x00 } }, + { 3, { 0x6b, 0x00, 0x00 } },{ 3, { 0x6c, 0x00, 0x00 } }, + { 3, { 0x6d, 0x00, 0x00 } },{ 3, { 0x6e, 0x00, 0x00 } }, + { 3, { 0x6f, 0x00, 0x00 } },{ 3, { 0x70, 0x00, 0x00 } }, + { 3, { 0x71, 0x00, 0x00 } },{ 3, { 0x72, 0x00, 0x00 } }, + { 3, { 0x73, 0x00, 0x00 } },{ 3, { 0x74, 0x00, 0x00 } }, + { 3, { 0x75, 0x00, 0x00 } },{ 3, { 0x76, 0x00, 0x00 } }, + { 3, { 0x77, 0x00, 0x00 } },{ 3, { 0x41, 0x00, 0x42 } }, + { 3, { 0x42, 0x10, 0x42 } },{ 3, { 0x43, 0x20, 0x42 } }, + { 3, { 0x44, 0x30, 0x42 } },{ 3, { 0x45, 0x00, 0x01 } }, + { 3, { 0x46, 0x00, 0x01 } },{ 3, { 0x47, 0x00, 0x01 } }, + { 3, { 0x48, 0x00, 0x01 } }, + { 9, { 0x01, 0x03, 0xc5, 0x5c, 0x7a, 0x85, 0x01, 0x00, 0x54 } }, + { 9, { 0x21, 0x03, 0xc5, 0x5c, 0x7a, 0x85, 0x01, 0x00, 0x54 } }, + { 9, { 0x09, 0x0b, 0xb4, 0x6b, 0x74, 0x85, 0x95, 0x00, 0x34 } }, + { 9, { 0x29, 0x0b, 0xb4, 0x6b, 0x74, 0x85, 0x95, 0x00, 0x34 } }, + { 9, { 0x11, 0x17, 0x43, 0x62, 0x68, 0x89, 0xd1, 0xff, 0xb0 } }, + { 9, { 0x31, 0x17, 0x43, 0x62, 0x68, 0x89, 0xd1, 0xff, 0xb0 } }, + { 9, { 0x19, 0x20, 0x62, 0x51, 0x5a, 0x95, 0x19, 0x01, 0x50 } }, + { 9, { 0x39, 0x20, 0x62, 0x51, 0x5a, 0x95, 0x19, 0x01, 0x50 } }, + { 9, { 0x05, 0x3e, 0xd2, 0x69, 0x4e, 0x9a, 0x51, 0x00, 0xf0 } }, + { 9, { 0x25, 0x3e, 0xd2, 0x69, 0x4e, 0x9a, 0x51, 0x00, 0xf0 } }, + { 9, { 0x0d, 0x3d, 0xa1, 0x40, 0x7d, 0x9f, 0x29, 0xfe, 0x14 } }, + { 9, { 0x2d, 0x3d, 0xa1, 0x40, 0x7d, 0x9f, 0x29, 0xfe, 0x14 } }, + { 9, { 0x15, 0x73, 0xa1, 0x50, 0x5d, 0xa6, 0xf5, 0xfe, 0x38 } }, + { 9, { 0x35, 0x73, 0xa1, 0x50, 0x5d, 0xa6, 0xf5, 0xfe, 0x38 } }, + { 9, { 0x1d, 0xed, 0xd0, 0x68, 0x29, 0xb4, 0xe1, 0x00, 0xb8 } }, + { 9, { 0x3d, 0xed, 0xd0, 0x68, 0x29, 0xb4, 0xe1, 0x00, 0xb8 } }, + { 3, { 0x80, 0xb3, 0x0a } }, + {-1, { 0 } } +}; + +/* bring hardware to a sane state. this has to be done, just in case someone + wants to capture from this device before it has been properly initialized. + the capture engine would badly fail, because no valid signal arrives on the + saa7146, thus leading to timeouts and stuff. */ +static int mxb_init_done(struct saa7146_dev* dev) +{ + struct mxb* mxb = (struct mxb*)dev->ext_priv; + struct i2c_msg msg; + struct tuner_setup tun_setup; + v4l2_std_id std = V4L2_STD_PAL_BG; + + int i = 0, err = 0; + + /* mute audio on tea6420s */ + tea6420_route(mxb, 6); + + /* select video mode in saa7111a */ + saa7111a_call(mxb, video, s_std, std); + + /* select tuner-output on saa7111a */ + i = 0; + saa7111a_call(mxb, video, s_routing, SAA7115_COMPOSITE0, + SAA7111_FMT_CCIR, 0); + + /* select a tuner type */ + tun_setup.mode_mask = T_ANALOG_TV; + tun_setup.addr = ADDR_UNSET; + tun_setup.type = TUNER_PHILIPS_PAL; + tuner_call(mxb, tuner, s_type_addr, &tun_setup); + /* tune in some frequency on tuner */ + mxb->cur_freq.tuner = 0; + mxb->cur_freq.type = V4L2_TUNER_ANALOG_TV; + mxb->cur_freq.frequency = freq; + tuner_call(mxb, tuner, s_frequency, &mxb->cur_freq); + + /* set a default video standard */ + /* These two gpio calls set the GPIO pins that control the tda9820 */ + saa7146_write(dev, GPIO_CTRL, 0x00404050); + saa7111a_call(mxb, core, s_gpio, 1); + saa7111a_call(mxb, video, s_std, std); + tuner_call(mxb, video, s_std, std); + + /* switch to tuner-channel on tea6415c */ + tea6415c_call(mxb, video, s_routing, 3, 17, 0); + + /* select tuner-output on multicable on tea6415c */ + tea6415c_call(mxb, video, s_routing, 3, 13, 0); + + /* the rest for mxb */ + mxb->cur_input = 0; + mxb->cur_audinput = video_audio_connect[mxb->cur_input]; + mxb->cur_mute = 1; + + mxb->cur_mode = V4L2_TUNER_MODE_STEREO; + mxb_update_audmode(mxb); + + /* check if the saa7740 (aka 'sound arena module') is present + on the mxb. if so, we must initialize it. due to lack of + informations about the saa7740, the values were reverse + engineered. */ + msg.addr = 0x1b; + msg.flags = 0; + msg.len = mxb_saa7740_init[0].length; + msg.buf = &mxb_saa7740_init[0].data[0]; + + err = i2c_transfer(&mxb->i2c_adapter, &msg, 1); + if (err == 1) { + /* the sound arena module is a pos, that's probably the reason + philips refuses to hand out a datasheet for the saa7740... + it seems to screw up the i2c bus, so we disable fast irq + based i2c transactions here and rely on the slow and safe + polling method ... */ + extension.flags &= ~SAA7146_USE_I2C_IRQ; + for (i = 1; ; i++) { + if (-1 == mxb_saa7740_init[i].length) + break; + + msg.len = mxb_saa7740_init[i].length; + msg.buf = &mxb_saa7740_init[i].data[0]; + err = i2c_transfer(&mxb->i2c_adapter, &msg, 1); + if (err != 1) { + DEB_D("failed to initialize 'sound arena module'\n"); + goto err; + } + } + pr_info("'sound arena module' detected\n"); + } +err: + /* the rest for saa7146: you should definitely set some basic values + for the input-port handling of the saa7146. */ + + /* ext->saa has been filled by the core driver */ + + /* some stuff is done via variables */ + saa7146_set_hps_source_and_sync(dev, input_port_selection[mxb->cur_input].hps_source, + input_port_selection[mxb->cur_input].hps_sync); + + /* some stuff is done via direct write to the registers */ + + /* this is ugly, but because of the fact that this is completely + hardware dependend, it should be done directly... */ + saa7146_write(dev, DD1_STREAM_B, 0x00000000); + saa7146_write(dev, DD1_INIT, 0x02000200); + saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); + + return 0; +} + +/* interrupt-handler. this gets called when irq_mask is != 0. + it must clear the interrupt-bits in irq_mask it has handled */ +/* +void mxb_irq_bh(struct saa7146_dev* dev, u32* irq_mask) +{ + struct mxb* mxb = (struct mxb*)dev->ext_priv; +} +*/ + +static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i) +{ + DEB_EE("VIDIOC_ENUMINPUT %d\n", i->index); + if (i->index >= MXB_INPUTS) + return -EINVAL; + memcpy(i, &mxb_inputs[i->index], sizeof(struct v4l2_input)); + return 0; +} + +static int vidioc_g_input(struct file *file, void *fh, unsigned int *i) +{ + struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct mxb *mxb = (struct mxb *)dev->ext_priv; + *i = mxb->cur_input; + + DEB_EE("VIDIOC_G_INPUT %d\n", *i); + return 0; +} + +static int vidioc_s_input(struct file *file, void *fh, unsigned int input) +{ + struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct mxb *mxb = (struct mxb *)dev->ext_priv; + int err = 0; + int i = 0; + + DEB_EE("VIDIOC_S_INPUT %d\n", input); + + if (input >= MXB_INPUTS) + return -EINVAL; + + mxb->cur_input = input; + + saa7146_set_hps_source_and_sync(dev, input_port_selection[input].hps_source, + input_port_selection[input].hps_sync); + + /* prepare switching of tea6415c and saa7111a; + have a look at the 'background'-file for further informations */ + switch (input) { + case TUNER: + i = SAA7115_COMPOSITE0; + + err = tea6415c_call(mxb, video, s_routing, 3, 17, 0); + + /* connect tuner-output always to multicable */ + if (!err) + err = tea6415c_call(mxb, video, s_routing, 3, 13, 0); + break; + case AUX3_YC: + /* nothing to be done here. aux3_yc is + directly connected to the saa711a */ + i = SAA7115_SVIDEO1; + break; + case AUX3: + /* nothing to be done here. aux3 is + directly connected to the saa711a */ + i = SAA7115_COMPOSITE1; + break; + case AUX1: + i = SAA7115_COMPOSITE0; + err = tea6415c_call(mxb, video, s_routing, 1, 17, 0); + break; + } + + if (err) + return err; + + /* switch video in saa7111a */ + if (saa7111a_call(mxb, video, s_routing, i, SAA7111_FMT_CCIR, 0)) + pr_err("VIDIOC_S_INPUT: could not address saa7111a\n"); + + mxb->cur_audinput = video_audio_connect[input]; + /* switch the audio-source only if necessary */ + if (0 == mxb->cur_mute) + tea6420_route(mxb, mxb->cur_audinput); + if (mxb->cur_audinput == 0) + mxb_update_audmode(mxb); + + return 0; +} + +static int vidioc_g_tuner(struct file *file, void *fh, struct v4l2_tuner *t) +{ + struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct mxb *mxb = (struct mxb *)dev->ext_priv; + + if (t->index) { + DEB_D("VIDIOC_G_TUNER: channel %d does not have a tuner attached\n", + t->index); + return -EINVAL; + } + + DEB_EE("VIDIOC_G_TUNER: %d\n", t->index); + + memset(t, 0, sizeof(*t)); + strlcpy(t->name, "TV Tuner", sizeof(t->name)); + t->type = V4L2_TUNER_ANALOG_TV; + t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO | + V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP; + t->audmode = mxb->cur_mode; + return call_all(dev, tuner, g_tuner, t); +} + +static int vidioc_s_tuner(struct file *file, void *fh, const struct v4l2_tuner *t) +{ + struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct mxb *mxb = (struct mxb *)dev->ext_priv; + + if (t->index) { + DEB_D("VIDIOC_S_TUNER: channel %d does not have a tuner attached\n", + t->index); + return -EINVAL; + } + + mxb->cur_mode = t->audmode; + return call_all(dev, tuner, s_tuner, t); +} + +static int vidioc_querystd(struct file *file, void *fh, v4l2_std_id *norm) +{ + struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + + return call_all(dev, video, querystd, norm); +} + +static int vidioc_g_frequency(struct file *file, void *fh, struct v4l2_frequency *f) +{ + struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct mxb *mxb = (struct mxb *)dev->ext_priv; + + if (f->tuner) + return -EINVAL; + *f = mxb->cur_freq; + + DEB_EE("VIDIOC_G_FREQ: freq:0x%08x\n", mxb->cur_freq.frequency); + return 0; +} + +static int vidioc_s_frequency(struct file *file, void *fh, const struct v4l2_frequency *f) +{ + struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct mxb *mxb = (struct mxb *)dev->ext_priv; + struct saa7146_vv *vv = dev->vv_data; + + if (f->tuner) + return -EINVAL; + + if (V4L2_TUNER_ANALOG_TV != f->type) + return -EINVAL; + + DEB_EE("VIDIOC_S_FREQUENCY: freq:0x%08x\n", mxb->cur_freq.frequency); + + /* tune in desired frequency */ + tuner_call(mxb, tuner, s_frequency, f); + /* let the tuner subdev clamp the frequency to the tuner range */ + mxb->cur_freq = *f; + tuner_call(mxb, tuner, g_frequency, &mxb->cur_freq); + if (mxb->cur_audinput == 0) + mxb_update_audmode(mxb); + + if (mxb->cur_input) + return 0; + + /* hack: changing the frequency should invalidate the vbi-counter (=> alevt) */ + spin_lock(&dev->slock); + vv->vbi_fieldcount = 0; + spin_unlock(&dev->slock); + + return 0; +} + +static int vidioc_enumaudio(struct file *file, void *fh, struct v4l2_audio *a) +{ + if (a->index >= MXB_AUDIOS) + return -EINVAL; + *a = mxb_audios[a->index]; + return 0; +} + +static int vidioc_g_audio(struct file *file, void *fh, struct v4l2_audio *a) +{ + struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct mxb *mxb = (struct mxb *)dev->ext_priv; + + DEB_EE("VIDIOC_G_AUDIO\n"); + *a = mxb_audios[mxb->cur_audinput]; + return 0; +} + +static int vidioc_s_audio(struct file *file, void *fh, const struct v4l2_audio *a) +{ + struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + struct mxb *mxb = (struct mxb *)dev->ext_priv; + + DEB_D("VIDIOC_S_AUDIO %d\n", a->index); + if (mxb_inputs[mxb->cur_input].audioset & (1 << a->index)) { + if (mxb->cur_audinput != a->index) { + mxb->cur_audinput = a->index; + tea6420_route(mxb, a->index); + if (mxb->cur_audinput == 0) + mxb_update_audmode(mxb); + } + return 0; + } + return -EINVAL; +} + +#ifdef CONFIG_VIDEO_ADV_DEBUG +static int vidioc_g_register(struct file *file, void *fh, struct v4l2_dbg_register *reg) +{ + struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + + if (reg->reg > pci_resource_len(dev->pci, 0) - 4) + return -EINVAL; + reg->val = saa7146_read(dev, reg->reg); + reg->size = 4; + return 0; +} + +static int vidioc_s_register(struct file *file, void *fh, const struct v4l2_dbg_register *reg) +{ + struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev; + + if (reg->reg > pci_resource_len(dev->pci, 0) - 4) + return -EINVAL; + saa7146_write(dev, reg->reg, reg->val); + return 0; +} +#endif + +static struct saa7146_ext_vv vv_data; + +/* this function only gets called when the probing was successful */ +static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info) +{ + struct mxb *mxb; + + DEB_EE("dev:%p\n", dev); + + saa7146_vv_init(dev, &vv_data); + if (mxb_probe(dev)) { + saa7146_vv_release(dev); + return -1; + } + mxb = (struct mxb *)dev->ext_priv; + + vv_data.vid_ops.vidioc_enum_input = vidioc_enum_input; + vv_data.vid_ops.vidioc_g_input = vidioc_g_input; + vv_data.vid_ops.vidioc_s_input = vidioc_s_input; + vv_data.vid_ops.vidioc_querystd = vidioc_querystd; + vv_data.vid_ops.vidioc_g_tuner = vidioc_g_tuner; + vv_data.vid_ops.vidioc_s_tuner = vidioc_s_tuner; + vv_data.vid_ops.vidioc_g_frequency = vidioc_g_frequency; + vv_data.vid_ops.vidioc_s_frequency = vidioc_s_frequency; + vv_data.vid_ops.vidioc_enumaudio = vidioc_enumaudio; + vv_data.vid_ops.vidioc_g_audio = vidioc_g_audio; + vv_data.vid_ops.vidioc_s_audio = vidioc_s_audio; +#ifdef CONFIG_VIDEO_ADV_DEBUG + vv_data.vid_ops.vidioc_g_register = vidioc_g_register; + vv_data.vid_ops.vidioc_s_register = vidioc_s_register; +#endif + if (saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_GRABBER)) { + ERR("cannot register capture v4l2 device. skipping.\n"); + saa7146_vv_release(dev); + return -1; + } + + /* initialization stuff (vbi) (only for revision > 0 and for extensions which want it)*/ + if (MXB_BOARD_CAN_DO_VBI(dev)) { + if (saa7146_register_device(&mxb->vbi_dev, dev, "mxb", VFL_TYPE_VBI)) { + ERR("cannot register vbi v4l2 device. skipping.\n"); + } + } + + pr_info("found Multimedia eXtension Board #%d\n", mxb_num); + + mxb_num++; + mxb_init_done(dev); + return 0; +} + +static int mxb_detach(struct saa7146_dev *dev) +{ + struct mxb *mxb = (struct mxb *)dev->ext_priv; + + DEB_EE("dev:%p\n", dev); + + /* mute audio on tea6420s */ + tea6420_route(mxb, 6); + + saa7146_unregister_device(&mxb->video_dev,dev); + if (MXB_BOARD_CAN_DO_VBI(dev)) + saa7146_unregister_device(&mxb->vbi_dev, dev); + saa7146_vv_release(dev); + + mxb_num--; + + i2c_del_adapter(&mxb->i2c_adapter); + kfree(mxb); + + return 0; +} + +static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *standard) +{ + struct mxb *mxb = (struct mxb *)dev->ext_priv; + + if (V4L2_STD_PAL_I == standard->id) { + v4l2_std_id std = V4L2_STD_PAL_I; + + DEB_D("VIDIOC_S_STD: setting mxb for PAL_I\n"); + /* These two gpio calls set the GPIO pins that control the tda9820 */ + saa7146_write(dev, GPIO_CTRL, 0x00404050); + saa7111a_call(mxb, core, s_gpio, 0); + saa7111a_call(mxb, video, s_std, std); + if (mxb->cur_input == 0) + tuner_call(mxb, video, s_std, std); + } else { + v4l2_std_id std = V4L2_STD_PAL_BG; + + if (mxb->cur_input) + std = standard->id; + DEB_D("VIDIOC_S_STD: setting mxb for PAL/NTSC/SECAM\n"); + /* These two gpio calls set the GPIO pins that control the tda9820 */ + saa7146_write(dev, GPIO_CTRL, 0x00404050); + saa7111a_call(mxb, core, s_gpio, 1); + saa7111a_call(mxb, video, s_std, std); + if (mxb->cur_input == 0) + tuner_call(mxb, video, s_std, std); + } + return 0; +} + +static struct saa7146_standard standard[] = { + { + .name = "PAL-BG", .id = V4L2_STD_PAL_BG, + .v_offset = 0x17, .v_field = 288, + .h_offset = 0x14, .h_pixels = 680, + .v_max_out = 576, .h_max_out = 768, + }, { + .name = "PAL-I", .id = V4L2_STD_PAL_I, + .v_offset = 0x17, .v_field = 288, + .h_offset = 0x14, .h_pixels = 680, + .v_max_out = 576, .h_max_out = 768, + }, { + .name = "NTSC", .id = V4L2_STD_NTSC, + .v_offset = 0x16, .v_field = 240, + .h_offset = 0x06, .h_pixels = 708, + .v_max_out = 480, .h_max_out = 640, + }, { + .name = "SECAM", .id = V4L2_STD_SECAM, + .v_offset = 0x14, .v_field = 288, + .h_offset = 0x14, .h_pixels = 720, + .v_max_out = 576, .h_max_out = 768, + } +}; + +static struct saa7146_pci_extension_data mxb = { + .ext_priv = "Multimedia eXtension Board", + .ext = &extension, +}; + +static struct pci_device_id pci_tbl[] = { + { + .vendor = PCI_VENDOR_ID_PHILIPS, + .device = PCI_DEVICE_ID_PHILIPS_SAA7146, + .subvendor = 0x0000, + .subdevice = 0x0000, + .driver_data = (unsigned long)&mxb, + }, { + .vendor = 0, + } +}; + +MODULE_DEVICE_TABLE(pci, pci_tbl); + +static struct saa7146_ext_vv vv_data = { + .inputs = MXB_INPUTS, + .capabilities = V4L2_CAP_TUNER | V4L2_CAP_VBI_CAPTURE | V4L2_CAP_AUDIO, + .stds = &standard[0], + .num_stds = sizeof(standard)/sizeof(struct saa7146_standard), + .std_callback = &std_callback, +}; + +static struct saa7146_extension extension = { + .name = "Multimedia eXtension Board", + .flags = SAA7146_USE_I2C_IRQ, + + .pci_tbl = &pci_tbl[0], + .module = THIS_MODULE, + + .attach = mxb_attach, + .detach = mxb_detach, + + .irq_mask = 0, + .irq_func = NULL, +}; + +static int __init mxb_init_module(void) +{ + if (saa7146_register_extension(&extension)) { + DEB_S("failed to register extension\n"); + return -ENODEV; + } + + return 0; +} + +static void __exit mxb_cleanup_module(void) +{ + saa7146_unregister_extension(&extension); +} + +module_init(mxb_init_module); +module_exit(mxb_cleanup_module); + +MODULE_DESCRIPTION("video4linux-2 driver for the Siemens-Nixdorf 'Multimedia eXtension board'"); +MODULE_AUTHOR("Michael Hunold <michael@mihu.de>"); +MODULE_LICENSE("GPL"); |