diff options
Diffstat (limited to 'drivers/media/platform/s5p-jpeg/jpeg-regs.h')
| -rw-r--r-- | drivers/media/platform/s5p-jpeg/jpeg-regs.h | 247 |
1 files changed, 246 insertions, 1 deletions
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-regs.h b/drivers/media/platform/s5p-jpeg/jpeg-regs.h index 57fb05bb8c77..050fc440248f 100644 --- a/drivers/media/platform/s5p-jpeg/jpeg-regs.h +++ b/drivers/media/platform/s5p-jpeg/jpeg-regs.h @@ -2,7 +2,7 @@ * * Register definition file for Samsung JPEG codec driver * - * Copyright (c) 2011-2013 Samsung Electronics Co., Ltd. + * Copyright (c) 2011-2014 Samsung Electronics Co., Ltd. * http://www.samsung.com * * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com> @@ -373,5 +373,250 @@ /* JPEG AC chrominance (values) Huffman table register */ #define EXYNOS4_HUFF_TBL_HACCV 0x310 +/* Register and bit definitions for Exynos 3250 */ + +/* JPEG mode register */ +#define EXYNOS3250_JPGMOD 0x00 +#define EXYNOS3250_PROC_MODE_MASK (0x1 << 3) +#define EXYNOS3250_PROC_MODE_DECOMPR (0x1 << 3) +#define EXYNOS3250_PROC_MODE_COMPR (0x0 << 3) +#define EXYNOS3250_SUBSAMPLING_MODE_MASK (0x7 << 0) +#define EXYNOS3250_SUBSAMPLING_MODE_444 (0x0 << 0) +#define EXYNOS3250_SUBSAMPLING_MODE_422 (0x1 << 0) +#define EXYNOS3250_SUBSAMPLING_MODE_420 (0x2 << 0) +#define EXYNOS3250_SUBSAMPLING_MODE_411 (0x6 << 0) +#define EXYNOS3250_SUBSAMPLING_MODE_GRAY (0x3 << 0) + +/* JPEG operation status register */ +#define EXYNOS3250_JPGOPR 0x04 +#define EXYNOS3250_JPGOPR_MASK 0x01 + +/* Quantization and Huffman tables register */ +#define EXYNOS3250_QHTBL 0x08 +#define EXYNOS3250_QT_NUM_SHIFT(t) ((((t) - 1) << 1) + 8) +#define EXYNOS3250_QT_NUM_MASK(t) (0x3 << EXYNOS3250_QT_NUM_SHIFT(t)) + +/* Huffman tables */ +#define EXYNOS3250_HT_NUM_AC_SHIFT(t) (((t) << 1) - 1) +#define EXYNOS3250_HT_NUM_AC_MASK(t) (0x1 << EXYNOS3250_HT_NUM_AC_SHIFT(t)) + +#define EXYNOS3250_HT_NUM_DC_SHIFT(t) (((t) - 1) << 1) +#define EXYNOS3250_HT_NUM_DC_MASK(t) (0x1 << EXYNOS3250_HT_NUM_DC_SHIFT(t)) + +/* JPEG restart interval register */ +#define EXYNOS3250_JPGDRI 0x0c +#define EXYNOS3250_JPGDRI_MASK 0xffff + +/* JPEG vertical resolution register */ +#define EXYNOS3250_JPGY 0x10 +#define EXYNOS3250_JPGY_MASK 0xffff + +/* JPEG horizontal resolution register */ +#define EXYNOS3250_JPGX 0x14 +#define EXYNOS3250_JPGX_MASK 0xffff + +/* JPEG byte count register */ +#define EXYNOS3250_JPGCNT 0x18 +#define EXYNOS3250_JPGCNT_MASK 0xffffff + +/* JPEG interrupt mask register */ +#define EXYNOS3250_JPGINTSE 0x1c +#define EXYNOS3250_JPEG_DONE_EN (1 << 11) +#define EXYNOS3250_WDMA_DONE_EN (1 << 10) +#define EXYNOS3250_RDMA_DONE_EN (1 << 9) +#define EXYNOS3250_ENC_STREAM_INT_EN (1 << 8) +#define EXYNOS3250_CORE_DONE_EN (1 << 5) +#define EXYNOS3250_ERR_INT_EN (1 << 4) +#define EXYNOS3250_HEAD_INT_EN (1 << 3) + +/* JPEG interrupt status register */ +#define EXYNOS3250_JPGINTST 0x20 +#define EXYNOS3250_JPEG_DONE (1 << 11) +#define EXYNOS3250_WDMA_DONE (1 << 10) +#define EXYNOS3250_RDMA_DONE (1 << 9) +#define EXYNOS3250_ENC_STREAM_STAT (1 << 8) +#define EXYNOS3250_RESULT_STAT (1 << 5) +#define EXYNOS3250_STREAM_STAT (1 << 4) +#define EXYNOS3250_HEADER_STAT (1 << 3) + +/* + * Base address of the luma component DMA buffer + * of the raw input or output image. + */ +#define EXYNOS3250_LUMA_BASE 0x100 +#define EXYNOS3250_SRC_TILE_EN_MASK 0x100 + +/* Stride of source or destination luma raw image buffer */ +#define EXYNOS3250_LUMA_STRIDE 0x104 + +/* Horizontal/vertical offset of active region in luma raw image buffer */ +#define EXYNOS3250_LUMA_XY_OFFSET 0x108 +#define EXYNOS3250_LUMA_YY_OFFSET_SHIFT 18 +#define EXYNOS3250_LUMA_YY_OFFSET_MASK (0x1fff << EXYNOS3250_LUMA_YY_OFFSET_SHIFT) +#define EXYNOS3250_LUMA_YX_OFFSET_SHIFT 2 +#define EXYNOS3250_LUMA_YX_OFFSET_MASK (0x1fff << EXYNOS3250_LUMA_YX_OFFSET_SHIFT) + +/* + * Base address of the chroma(Cb) component DMA buffer + * of the raw input or output image. + */ +#define EXYNOS3250_CHROMA_BASE 0x10c + +/* Stride of source or destination chroma(Cb) raw image buffer */ +#define EXYNOS3250_CHROMA_STRIDE 0x110 + +/* Horizontal/vertical offset of active region in chroma(Cb) raw image buffer */ +#define EXYNOS3250_CHROMA_XY_OFFSET 0x114 +#define EXYNOS3250_CHROMA_YY_OFFSET_SHIFT 18 +#define EXYNOS3250_CHROMA_YY_OFFSET_MASK (0x1fff << EXYNOS3250_CHROMA_YY_OFFSET_SHIFT) +#define EXYNOS3250_CHROMA_YX_OFFSET_SHIFT 2 +#define EXYNOS3250_CHROMA_YX_OFFSET_MASK (0x1fff << EXYNOS3250_CHROMA_YX_OFFSET_SHIFT) + +/* + * Base address of the chroma(Cr) component DMA buffer + * of the raw input or output image. + */ +#define EXYNOS3250_CHROMA_CR_BASE 0x118 + +/* Stride of source or destination chroma(Cr) raw image buffer */ +#define EXYNOS3250_CHROMA_CR_STRIDE 0x11c + +/* Horizontal/vertical offset of active region in chroma(Cb) raw image buffer */ +#define EXYNOS3250_CHROMA_CR_XY_OFFSET 0x120 +#define EXYNOS3250_CHROMA_CR_YY_OFFSET_SHIFT 18 +#define EXYNOS3250_CHROMA_CR_YY_OFFSET_MASK (0x1fff << EXYNOS3250_CHROMA_CR_YY_OFFSET_SHIFT) +#define EXYNOS3250_CHROMA_CR_YX_OFFSET_SHIFT 2 +#define EXYNOS3250_CHROMA_CR_YX_OFFSET_MASK (0x1fff << EXYNOS3250_CHROMA_CR_YX_OFFSET_SHIFT) + +/* Raw image data r/w address register */ +#define EXYNOS3250_JPG_IMGADR 0x50 + +/* Source or destination JPEG file DMA buffer address */ +#define EXYNOS3250_JPG_JPGADR 0x124 + +/* Coefficients for RGB-to-YCbCr converter register */ +#define EXYNOS3250_JPG_COEF(n) (0x128 + (((n) - 1) << 2)) +#define EXYNOS3250_COEF_SHIFT(j) ((3 - (j)) << 3) +#define EXYNOS3250_COEF_MASK(j) (0xff << EXYNOS3250_COEF_SHIFT(j)) + +/* Raw input format setting */ +#define EXYNOS3250_JPGCMOD 0x134 +#define EXYNOS3250_SRC_TILE_EN (0x1 << 10) +#define EXYNOS3250_SRC_NV_MASK (0x1 << 9) +#define EXYNOS3250_SRC_NV12 (0x0 << 9) +#define EXYNOS3250_SRC_NV21 (0x1 << 9) +#define EXYNOS3250_SRC_BIG_ENDIAN_MASK (0x1 << 8) +#define EXYNOS3250_SRC_BIG_ENDIAN (0x1 << 8) +#define EXYNOS3250_MODE_SEL_MASK (0x7 << 5) +#define EXYNOS3250_MODE_SEL_420_2P (0x0 << 5) +#define EXYNOS3250_MODE_SEL_422_1P_LUM_CHR (0x1 << 5) +#define EXYNOS3250_MODE_SEL_RGB565 (0x2 << 5) +#define EXYNOS3250_MODE_SEL_422_1P_CHR_LUM (0x3 << 5) +#define EXYNOS3250_MODE_SEL_ARGB8888 (0x4 << 5) +#define EXYNOS3250_MODE_SEL_420_3P (0x5 << 5) +#define EXYNOS3250_SRC_SWAP_RGB (0x1 << 3) +#define EXYNOS3250_SRC_SWAP_UV (0x1 << 2) +#define EXYNOS3250_MODE_Y16_MASK (0x1 << 1) +#define EXYNOS3250_MODE_Y16 (0x1 << 1) +#define EXYNOS3250_HALF_EN_MASK (0x1 << 0) +#define EXYNOS3250_HALF_EN (0x1 << 0) + +/* Power on/off and clock down control */ +#define EXYNOS3250_JPGCLKCON 0x138 +#define EXYNOS3250_CLK_DOWN_READY (0x1 << 1) +#define EXYNOS3250_POWER_ON (0x1 << 0) + +/* Start compression or decompression */ +#define EXYNOS3250_JSTART 0x13c + +/* Restart decompression after header analysis */ +#define EXYNOS3250_JRSTART 0x140 + +/* JPEG SW reset register */ +#define EXYNOS3250_SW_RESET 0x144 + +/* JPEG timer setting register */ +#define EXYNOS3250_TIMER_SE 0x148 +#define EXYNOS3250_TIMER_INT_EN_SHIFT 31 +#define EXYNOS3250_TIMER_INT_EN (1 << EXYNOS3250_TIMER_INT_EN_SHIFT) +#define EXYNOS3250_TIMER_INIT_MASK 0x7fffffff + +/* JPEG timer status register */ +#define EXYNOS3250_TIMER_ST 0x14c +#define EXYNOS3250_TIMER_INT_STAT_SHIFT 31 +#define EXYNOS3250_TIMER_INT_STAT (1 << EXYNOS3250_TIMER_INT_STAT_SHIFT) +#define EXYNOS3250_TIMER_CNT_SHIFT 0 +#define EXYNOS3250_TIMER_CNT_MASK 0x7fffffff + +/* Command status register */ +#define EXYNOS3250_COMSTAT 0x150 +#define EXYNOS3250_CUR_PROC_MODE (0x1 << 1) +#define EXYNOS3250_CUR_COM_MODE (0x1 << 0) + +/* JPEG decompression output format register */ +#define EXYNOS3250_OUTFORM 0x154 +#define EXYNOS3250_OUT_ALPHA_MASK (0xff << 24) +#define EXYNOS3250_OUT_TILE_EN (0x1 << 10) +#define EXYNOS3250_OUT_NV_MASK (0x1 << 9) +#define EXYNOS3250_OUT_NV12 (0x0 << 9) +#define EXYNOS3250_OUT_NV21 (0x1 << 9) +#define EXYNOS3250_OUT_BIG_ENDIAN_MASK (0x1 << 8) +#define EXYNOS3250_OUT_BIG_ENDIAN (0x1 << 8) +#define EXYNOS3250_OUT_SWAP_RGB (0x1 << 7) +#define EXYNOS3250_OUT_SWAP_UV (0x1 << 6) +#define EXYNOS3250_OUT_FMT_MASK (0x7 << 0) +#define EXYNOS3250_OUT_FMT_420_2P (0x0 << 0) +#define EXYNOS3250_OUT_FMT_422_1P_LUM_CHR (0x1 << 0) +#define EXYNOS3250_OUT_FMT_422_1P_CHR_LUM (0x3 << 0) +#define EXYNOS3250_OUT_FMT_420_3P (0x4 << 0) +#define EXYNOS3250_OUT_FMT_RGB565 (0x5 << 0) +#define EXYNOS3250_OUT_FMT_ARGB8888 (0x6 << 0) + +/* Input JPEG stream byte size for decompression */ +#define EXYNOS3250_DEC_STREAM_SIZE 0x158 +#define EXYNOS3250_DEC_STREAM_MASK 0x1fffffff + +/* The upper bound of the byte size of output compressed stream */ +#define EXYNOS3250_ENC_STREAM_BOUND 0x15c +#define EXYNOS3250_ENC_STREAM_BOUND_MASK 0xffffc0 + +/* Scale-down ratio when decoding */ +#define EXYNOS3250_DEC_SCALING_RATIO 0x160 +#define EXYNOS3250_DEC_SCALE_FACTOR_MASK 0x3 +#define EXYNOS3250_DEC_SCALE_FACTOR_8_8 0x0 +#define EXYNOS3250_DEC_SCALE_FACTOR_4_8 0x1 +#define EXYNOS3250_DEC_SCALE_FACTOR_2_8 0x2 +#define EXYNOS3250_DEC_SCALE_FACTOR_1_8 0x3 + +/* Error check */ +#define EXYNOS3250_CRC_RESULT 0x164 + +/* RDMA and WDMA operation status register */ +#define EXYNOS3250_DMA_OPER_STATUS 0x168 +#define EXYNOS3250_WDMA_OPER_STATUS (0x1 << 1) +#define EXYNOS3250_RDMA_OPER_STATUS (0x1 << 0) + +/* DMA issue gathering number and issue number settings */ +#define EXYNOS3250_DMA_ISSUE_NUM 0x16c +#define EXYNOS3250_WDMA_ISSUE_NUM_SHIFT 16 +#define EXYNOS3250_WDMA_ISSUE_NUM_MASK (0x7 << EXYNOS3250_WDMA_ISSUE_NUM_SHIFT) +#define EXYNOS3250_RDMA_ISSUE_NUM_SHIFT 8 +#define EXYNOS3250_RDMA_ISSUE_NUM_MASK (0x7 << EXYNOS3250_RDMA_ISSUE_NUM_SHIFT) +#define EXYNOS3250_ISSUE_GATHER_NUM_SHIFT 0 +#define EXYNOS3250_ISSUE_GATHER_NUM_MASK (0x7 << EXYNOS3250_ISSUE_GATHER_NUM_SHIFT) +#define EXYNOS3250_DMA_MO_COUNT 0x7 + +/* Version register */ +#define EXYNOS3250_VERSION 0x1fc + +/* RGB <-> YUV conversion coefficients */ +#define EXYNOS3250_JPEG_ENC_COEF1 0x01352e1e +#define EXYNOS3250_JPEG_ENC_COEF2 0x00b0ae83 +#define EXYNOS3250_JPEG_ENC_COEF3 0x020cdc13 + +#define EXYNOS3250_JPEG_DEC_COEF1 0x04a80199 +#define EXYNOS3250_JPEG_DEC_COEF2 0x04a9a064 +#define EXYNOS3250_JPEG_DEC_COEF3 0x04a80102 + #endif /* JPEG_REGS_H_ */ |