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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/media/platform/s3c-camif/camif-regs.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/media/platform/s3c-camif/camif-regs.h')
-rw-r--r--kernel/drivers/media/platform/s3c-camif/camif-regs.h269
1 files changed, 269 insertions, 0 deletions
diff --git a/kernel/drivers/media/platform/s3c-camif/camif-regs.h b/kernel/drivers/media/platform/s3c-camif/camif-regs.h
new file mode 100644
index 000000000..af2d472ea
--- /dev/null
+++ b/kernel/drivers/media/platform/s3c-camif/camif-regs.h
@@ -0,0 +1,269 @@
+/*
+ * Register definition file for s3c24xx/s3c64xx SoC CAMIF driver
+ *
+ * Copyright (C) 2012 Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
+ * Copyright (C) 2012 Tomasz Figa <tomasz.figa@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef CAMIF_REGS_H_
+#define CAMIF_REGS_H_
+
+#include "camif-core.h"
+#include <media/s3c_camif.h>
+
+/*
+ * The id argument indicates the processing path:
+ * id = 0 - codec (FIMC C), 1 - preview (FIMC P).
+ */
+
+/* Camera input format */
+#define S3C_CAMIF_REG_CISRCFMT 0x00
+#define CISRCFMT_ITU601_8BIT (1 << 31)
+#define CISRCFMT_ITU656_8BIT (0 << 31)
+#define CISRCFMT_ORDER422_YCBYCR (0 << 14)
+#define CISRCFMT_ORDER422_YCRYCB (1 << 14)
+#define CISRCFMT_ORDER422_CBYCRY (2 << 14)
+#define CISRCFMT_ORDER422_CRYCBY (3 << 14)
+#define CISRCFMT_ORDER422_MASK (3 << 14)
+#define CISRCFMT_SIZE_CAM_MASK (0x1fff << 16 | 0x1fff)
+
+/* Window offset */
+#define S3C_CAMIF_REG_CIWDOFST 0x04
+#define CIWDOFST_WINOFSEN (1 << 31)
+#define CIWDOFST_CLROVCOFIY (1 << 30)
+#define CIWDOFST_CLROVRLB_PR (1 << 28)
+/* #define CIWDOFST_CLROVPRFIY (1 << 27) */
+#define CIWDOFST_CLROVCOFICB (1 << 15)
+#define CIWDOFST_CLROVCOFICR (1 << 14)
+#define CIWDOFST_CLROVPRFICB (1 << 13)
+#define CIWDOFST_CLROVPRFICR (1 << 12)
+#define CIWDOFST_OFST_MASK (0x7ff << 16 | 0x7ff)
+
+/* Window offset 2 */
+#define S3C_CAMIF_REG_CIWDOFST2 0x14
+#define CIWDOFST2_OFST2_MASK (0xfff << 16 | 0xfff)
+
+/* Global control */
+#define S3C_CAMIF_REG_CIGCTRL 0x08
+#define CIGCTRL_SWRST (1 << 31)
+#define CIGCTRL_CAMRST (1 << 30)
+#define CIGCTRL_TESTPATTERN_NORMAL (0 << 27)
+#define CIGCTRL_TESTPATTERN_COLOR_BAR (1 << 27)
+#define CIGCTRL_TESTPATTERN_HOR_INC (2 << 27)
+#define CIGCTRL_TESTPATTERN_VER_INC (3 << 27)
+#define CIGCTRL_TESTPATTERN_MASK (3 << 27)
+#define CIGCTRL_INVPOLPCLK (1 << 26)
+#define CIGCTRL_INVPOLVSYNC (1 << 25)
+#define CIGCTRL_INVPOLHREF (1 << 24)
+#define CIGCTRL_IRQ_OVFEN (1 << 22)
+#define CIGCTRL_HREF_MASK (1 << 21)
+#define CIGCTRL_IRQ_LEVEL (1 << 20)
+/* IRQ_CLR_C, IRQ_CLR_P */
+#define CIGCTRL_IRQ_CLR(id) (1 << (19 - (id)))
+#define CIGCTRL_FIELDMODE (1 << 2)
+#define CIGCTRL_INVPOLFIELD (1 << 1)
+#define CIGCTRL_CAM_INTERLACE (1 << 0)
+
+/* Y DMA output frame start address. n = 0..3. */
+#define S3C_CAMIF_REG_CIYSA(id, n) (0x18 + (id) * 0x54 + (n) * 4)
+/* Cb plane output DMA start address. n = 0..3. Only codec path. */
+#define S3C_CAMIF_REG_CICBSA(id, n) (0x28 + (id) * 0x54 + (n) * 4)
+/* Cr plane output DMA start address. n = 0..3. Only codec path. */
+#define S3C_CAMIF_REG_CICRSA(id, n) (0x38 + (id) * 0x54 + (n) * 4)
+
+/* CICOTRGFMT, CIPRTRGFMT - Target format */
+#define S3C_CAMIF_REG_CITRGFMT(id, _offs) (0x48 + (id) * (0x34 + (_offs)))
+#define CITRGFMT_IN422 (1 << 31) /* only for s3c24xx */
+#define CITRGFMT_OUT422 (1 << 30) /* only for s3c24xx */
+#define CITRGFMT_OUTFORMAT_YCBCR420 (0 << 29) /* only for s3c6410 */
+#define CITRGFMT_OUTFORMAT_YCBCR422 (1 << 29) /* only for s3c6410 */
+#define CITRGFMT_OUTFORMAT_YCBCR422I (2 << 29) /* only for s3c6410 */
+#define CITRGFMT_OUTFORMAT_RGB (3 << 29) /* only for s3c6410 */
+#define CITRGFMT_OUTFORMAT_MASK (3 << 29) /* only for s3c6410 */
+#define CITRGFMT_TARGETHSIZE(x) ((x) << 16)
+#define CITRGFMT_FLIP_NORMAL (0 << 14)
+#define CITRGFMT_FLIP_X_MIRROR (1 << 14)
+#define CITRGFMT_FLIP_Y_MIRROR (2 << 14)
+#define CITRGFMT_FLIP_180 (3 << 14)
+#define CITRGFMT_FLIP_MASK (3 << 14)
+/* Preview path only */
+#define CITRGFMT_ROT90_PR (1 << 13)
+#define CITRGFMT_TARGETVSIZE(x) ((x) << 0)
+#define CITRGFMT_TARGETSIZE_MASK ((0x1fff << 16) | 0x1fff)
+
+/* CICOCTRL, CIPRCTRL. Output DMA control. */
+#define S3C_CAMIF_REG_CICTRL(id, _offs) (0x4c + (id) * (0x34 + (_offs)))
+#define CICTRL_BURST_MASK (0xfffff << 4)
+/* xBURSTn - 5-bits width */
+#define CICTRL_YBURST1(x) ((x) << 19)
+#define CICTRL_YBURST2(x) ((x) << 14)
+#define CICTRL_RGBBURST1(x) ((x) << 19)
+#define CICTRL_RGBBURST2(x) ((x) << 14)
+#define CICTRL_CBURST1(x) ((x) << 9)
+#define CICTRL_CBURST2(x) ((x) << 4)
+#define CICTRL_LASTIRQ_ENABLE (1 << 2)
+#define CICTRL_ORDER422_MASK (3 << 0)
+
+/* CICOSCPRERATIO, CIPRSCPRERATIO. Pre-scaler control 1. */
+#define S3C_CAMIF_REG_CISCPRERATIO(id, _offs) (0x50 + (id) * (0x34 + (_offs)))
+
+/* CICOSCPREDST, CIPRSCPREDST. Pre-scaler control 2. */
+#define S3C_CAMIF_REG_CISCPREDST(id, _offs) (0x54 + (id) * (0x34 + (_offs)))
+
+/* CICOSCCTRL, CIPRSCCTRL. Main scaler control. */
+#define S3C_CAMIF_REG_CISCCTRL(id, _offs) (0x58 + (id) * (0x34 + (_offs)))
+#define CISCCTRL_SCALERBYPASS (1 << 31)
+/* s3c244x preview path only, s3c64xx both */
+#define CIPRSCCTRL_SAMPLE (1 << 31)
+/* 0 - 16-bit RGB, 1 - 24-bit RGB */
+#define CIPRSCCTRL_RGB_FORMAT_24BIT (1 << 30) /* only for s3c244x */
+#define CIPRSCCTRL_SCALEUP_H (1 << 29) /* only for s3c244x */
+#define CIPRSCCTRL_SCALEUP_V (1 << 28) /* only for s3c244x */
+/* s3c64xx */
+#define CISCCTRL_SCALEUP_H (1 << 30)
+#define CISCCTRL_SCALEUP_V (1 << 29)
+#define CISCCTRL_SCALEUP_MASK (0x3 << 29)
+#define CISCCTRL_CSCR2Y_WIDE (1 << 28)
+#define CISCCTRL_CSCY2R_WIDE (1 << 27)
+#define CISCCTRL_LCDPATHEN_FIFO (1 << 26)
+#define CISCCTRL_INTERLACE (1 << 25)
+#define CISCCTRL_SCALERSTART (1 << 15)
+#define CISCCTRL_INRGB_FMT_RGB565 (0 << 13)
+#define CISCCTRL_INRGB_FMT_RGB666 (1 << 13)
+#define CISCCTRL_INRGB_FMT_RGB888 (2 << 13)
+#define CISCCTRL_INRGB_FMT_MASK (3 << 13)
+#define CISCCTRL_OUTRGB_FMT_RGB565 (0 << 11)
+#define CISCCTRL_OUTRGB_FMT_RGB666 (1 << 11)
+#define CISCCTRL_OUTRGB_FMT_RGB888 (2 << 11)
+#define CISCCTRL_OUTRGB_FMT_MASK (3 << 11)
+#define CISCCTRL_EXTRGB_EXTENSION (1 << 10)
+#define CISCCTRL_ONE2ONE (1 << 9)
+#define CISCCTRL_MAIN_RATIO_MASK (0x1ff << 16 | 0x1ff)
+
+/* CICOTAREA, CIPRTAREA. Target area for DMA (Hsize x Vsize). */
+#define S3C_CAMIF_REG_CITAREA(id, _offs) (0x5c + (id) * (0x34 + (_offs)))
+#define CITAREA_MASK 0xfffffff
+
+/* Codec (id = 0) or preview (id = 1) path status. */
+#define S3C_CAMIF_REG_CISTATUS(id, _offs) (0x64 + (id) * (0x34 + (_offs)))
+#define CISTATUS_OVFIY_STATUS (1 << 31)
+#define CISTATUS_OVFICB_STATUS (1 << 30)
+#define CISTATUS_OVFICR_STATUS (1 << 29)
+#define CISTATUS_OVF_MASK (0x7 << 29)
+#define CIPRSTATUS_OVF_MASK (0x3 << 30)
+#define CISTATUS_VSYNC_STATUS (1 << 28)
+#define CISTATUS_FRAMECNT_MASK (3 << 26)
+#define CISTATUS_FRAMECNT(__reg) (((__reg) >> 26) & 0x3)
+#define CISTATUS_WINOFSTEN_STATUS (1 << 25)
+#define CISTATUS_IMGCPTEN_STATUS (1 << 22)
+#define CISTATUS_IMGCPTENSC_STATUS (1 << 21)
+#define CISTATUS_VSYNC_A_STATUS (1 << 20)
+#define CISTATUS_FRAMEEND_STATUS (1 << 19) /* 17 on s3c64xx */
+
+/* Image capture enable */
+#define S3C_CAMIF_REG_CIIMGCPT(_offs) (0xa0 + (_offs))
+#define CIIMGCPT_IMGCPTEN (1 << 31)
+#define CIIMGCPT_IMGCPTEN_SC(id) (1 << (30 - (id)))
+/* Frame control: 1 - one-shot, 0 - free run */
+#define CIIMGCPT_CPT_FREN_ENABLE(id) (1 << (25 - (id)))
+#define CIIMGCPT_CPT_FRMOD_ENABLE (0 << 18)
+#define CIIMGCPT_CPT_FRMOD_CNT (1 << 18)
+
+/* Capture sequence */
+#define S3C_CAMIF_REG_CICPTSEQ 0xc4
+
+/* Image effects */
+#define S3C_CAMIF_REG_CIIMGEFF(_offs) (0xb0 + (_offs))
+#define CIIMGEFF_IE_ENABLE(id) (1 << (30 + (id)))
+#define CIIMGEFF_IE_ENABLE_MASK (3 << 30)
+/* Image effect: 1 - after scaler, 0 - before scaler */
+#define CIIMGEFF_IE_AFTER_SC (1 << 29)
+#define CIIMGEFF_FIN_MASK (7 << 26)
+#define CIIMGEFF_FIN_BYPASS (0 << 26)
+#define CIIMGEFF_FIN_ARBITRARY (1 << 26)
+#define CIIMGEFF_FIN_NEGATIVE (2 << 26)
+#define CIIMGEFF_FIN_ARTFREEZE (3 << 26)
+#define CIIMGEFF_FIN_EMBOSSING (4 << 26)
+#define CIIMGEFF_FIN_SILHOUETTE (5 << 26)
+#define CIIMGEFF_PAT_CBCR_MASK ((0xff << 13) | 0xff)
+#define CIIMGEFF_PAT_CB(x) ((x) << 13)
+#define CIIMGEFF_PAT_CR(x) (x)
+
+/* MSCOY0SA, MSPRY0SA. Y/Cb/Cr frame start address for input DMA. */
+#define S3C_CAMIF_REG_MSY0SA(id) (0xd4 + ((id) * 0x2c))
+#define S3C_CAMIF_REG_MSCB0SA(id) (0xd8 + ((id) * 0x2c))
+#define S3C_CAMIF_REG_MSCR0SA(id) (0xdc + ((id) * 0x2c))
+
+/* MSCOY0END, MSCOY0END. Y/Cb/Cr frame end address for input DMA. */
+#define S3C_CAMIF_REG_MSY0END(id) (0xe0 + ((id) * 0x2c))
+#define S3C_CAMIF_REG_MSCB0END(id) (0xe4 + ((id) * 0x2c))
+#define S3C_CAMIF_REG_MSCR0END(id) (0xe8 + ((id) * 0x2c))
+
+/* MSPRYOFF, MSPRYOFF. Y/Cb/Cr offset. n: 0 - codec, 1 - preview. */
+#define S3C_CAMIF_REG_MSYOFF(id) (0x118 + ((id) * 0x2c))
+#define S3C_CAMIF_REG_MSCBOFF(id) (0x11c + ((id) * 0x2c))
+#define S3C_CAMIF_REG_MSCROFF(id) (0x120 + ((id) * 0x2c))
+
+/* Real input DMA data size. n = 0 - codec, 1 - preview. */
+#define S3C_CAMIF_REG_MSWIDTH(id) (0xf8 + (id) * 0x2c)
+#define AUTOLOAD_ENABLE (1 << 31)
+#define ADDR_CH_DIS (1 << 30)
+#define MSHEIGHT(x) (((x) & 0x3ff) << 16)
+#define MSWIDTH(x) ((x) & 0x3ff)
+
+/* Input DMA control. n = 0 - codec, 1 - preview */
+#define S3C_CAMIF_REG_MSCTRL(id) (0xfc + (id) * 0x2c)
+#define MSCTRL_ORDER422_M_YCBYCR (0 << 4)
+#define MSCTRL_ORDER422_M_YCRYCB (1 << 4)
+#define MSCTRL_ORDER422_M_CBYCRY (2 << 4)
+#define MSCTRL_ORDER422_M_CRYCBY (3 << 4)
+/* 0 - camera, 1 - DMA */
+#define MSCTRL_SEL_DMA_CAM (1 << 3)
+#define MSCTRL_INFORMAT_M_YCBCR420 (0 << 1)
+#define MSCTRL_INFORMAT_M_YCBCR422 (1 << 1)
+#define MSCTRL_INFORMAT_M_YCBCR422I (2 << 1)
+#define MSCTRL_INFORMAT_M_RGB (3 << 1)
+#define MSCTRL_ENVID_M (1 << 0)
+
+/* CICOSCOSY, CIPRSCOSY. Scan line Y/Cb/Cr offset. */
+#define S3C_CAMIF_REG_CISSY(id) (0x12c + (id) * 0x0c)
+#define S3C_CAMIF_REG_CISSCB(id) (0x130 + (id) * 0x0c)
+#define S3C_CAMIF_REG_CISSCR(id) (0x134 + (id) * 0x0c)
+#define S3C_CISS_OFFS_INITIAL(x) ((x) << 16)
+#define S3C_CISS_OFFS_LINE(x) ((x) << 0)
+
+/* ------------------------------------------------------------------ */
+
+void camif_hw_reset(struct camif_dev *camif);
+void camif_hw_clear_pending_irq(struct camif_vp *vp);
+void camif_hw_clear_fifo_overflow(struct camif_vp *vp);
+void camif_hw_set_lastirq(struct camif_vp *vp, int enable);
+void camif_hw_set_input_path(struct camif_vp *vp);
+void camif_hw_enable_scaler(struct camif_vp *vp, bool on);
+void camif_hw_enable_capture(struct camif_vp *vp);
+void camif_hw_disable_capture(struct camif_vp *vp);
+void camif_hw_set_camera_bus(struct camif_dev *camif);
+void camif_hw_set_source_format(struct camif_dev *camif);
+void camif_hw_set_camera_crop(struct camif_dev *camif);
+void camif_hw_set_scaler(struct camif_vp *vp);
+void camif_hw_set_flip(struct camif_vp *vp);
+void camif_hw_set_output_dma(struct camif_vp *vp);
+void camif_hw_set_target_format(struct camif_vp *vp);
+void camif_hw_set_test_pattern(struct camif_dev *camif, unsigned int pattern);
+void camif_hw_set_effect(struct camif_dev *camif, unsigned int effect,
+ unsigned int cr, unsigned int cb);
+void camif_hw_set_output_addr(struct camif_vp *vp, struct camif_addr *paddr,
+ int index);
+void camif_hw_dump_regs(struct camif_dev *camif, const char *label);
+
+static inline u32 camif_hw_get_status(struct camif_vp *vp)
+{
+ return readl(vp->camif->io_base + S3C_CAMIF_REG_CISTATUS(vp->id,
+ vp->offset));
+}
+
+#endif /* CAMIF_REGS_H_ */