diff options
Diffstat (limited to 'drivers/media/platform/s5p-jpeg/jpeg-regs.h')
| -rw-r--r-- | drivers/media/platform/s5p-jpeg/jpeg-regs.h | 377 |
1 files changed, 377 insertions, 0 deletions
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-regs.h b/drivers/media/platform/s5p-jpeg/jpeg-regs.h new file mode 100644 index 00000000000..57fb05bb8c7 --- /dev/null +++ b/drivers/media/platform/s5p-jpeg/jpeg-regs.h @@ -0,0 +1,377 @@ +/* linux/drivers/media/platform/s5p-jpeg/jpeg-regs.h + * + * Register definition file for Samsung JPEG codec driver + * + * Copyright (c) 2011-2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com> + * Author: Jacek Anaszewski <j.anaszewski@samsung.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 JPEG_REGS_H_ +#define JPEG_REGS_H_ + +/* Register and bit definitions for S5PC210 */ + +/* JPEG mode register */ +#define S5P_JPGMOD 0x00 +#define S5P_PROC_MODE_MASK (0x1 << 3) +#define S5P_PROC_MODE_DECOMPR (0x1 << 3) +#define S5P_PROC_MODE_COMPR (0x0 << 3) +#define S5P_SUBSAMPLING_MODE_MASK 0x7 +#define S5P_SUBSAMPLING_MODE_444 (0x0 << 0) +#define S5P_SUBSAMPLING_MODE_422 (0x1 << 0) +#define S5P_SUBSAMPLING_MODE_420 (0x2 << 0) +#define S5P_SUBSAMPLING_MODE_GRAY (0x3 << 0) + +/* JPEG operation status register */ +#define S5P_JPGOPR 0x04 + +/* Quantization tables*/ +#define S5P_JPG_QTBL 0x08 +#define S5P_QT_NUMt_SHIFT(t) (((t) - 1) << 1) +#define S5P_QT_NUMt_MASK(t) (0x3 << S5P_QT_NUMt_SHIFT(t)) + +/* Huffman tables */ +#define S5P_JPG_HTBL 0x0c +#define S5P_HT_NUMt_AC_SHIFT(t) (((t) << 1) - 1) +#define S5P_HT_NUMt_AC_MASK(t) (0x1 << S5P_HT_NUMt_AC_SHIFT(t)) + +#define S5P_HT_NUMt_DC_SHIFT(t) (((t) - 1) << 1) +#define S5P_HT_NUMt_DC_MASK(t) (0x1 << S5P_HT_NUMt_DC_SHIFT(t)) + +/* JPEG restart interval register upper byte */ +#define S5P_JPGDRI_U 0x10 + +/* JPEG restart interval register lower byte */ +#define S5P_JPGDRI_L 0x14 + +/* JPEG vertical resolution register upper byte */ +#define S5P_JPGY_U 0x18 + +/* JPEG vertical resolution register lower byte */ +#define S5P_JPGY_L 0x1c + +/* JPEG horizontal resolution register upper byte */ +#define S5P_JPGX_U 0x20 + +/* JPEG horizontal resolution register lower byte */ +#define S5P_JPGX_L 0x24 + +/* JPEG byte count register upper byte */ +#define S5P_JPGCNT_U 0x28 + +/* JPEG byte count register middle byte */ +#define S5P_JPGCNT_M 0x2c + +/* JPEG byte count register lower byte */ +#define S5P_JPGCNT_L 0x30 + +/* JPEG interrupt setting register */ +#define S5P_JPGINTSE 0x34 +#define S5P_RSTm_INT_EN_MASK (0x1 << 7) +#define S5P_RSTm_INT_EN (0x1 << 7) +#define S5P_DATA_NUM_INT_EN_MASK (0x1 << 6) +#define S5P_DATA_NUM_INT_EN (0x1 << 6) +#define S5P_FINAL_MCU_NUM_INT_EN_MASK (0x1 << 5) +#define S5P_FINAL_MCU_NUM_INT_EN (0x1 << 5) + +/* JPEG interrupt status register */ +#define S5P_JPGINTST 0x38 +#define S5P_RESULT_STAT_SHIFT 6 +#define S5P_RESULT_STAT_MASK (0x1 << S5P_RESULT_STAT_SHIFT) +#define S5P_STREAM_STAT_SHIFT 5 +#define S5P_STREAM_STAT_MASK (0x1 << S5P_STREAM_STAT_SHIFT) + +/* JPEG command register */ +#define S5P_JPGCOM 0x4c +#define S5P_INT_RELEASE (0x1 << 2) + +/* Raw image data r/w address register */ +#define S5P_JPG_IMGADR 0x50 + +/* JPEG file r/w address register */ +#define S5P_JPG_JPGADR 0x58 + +/* Coefficient for RGB-to-YCbCr converter register */ +#define S5P_JPG_COEF(n) (0x5c + (((n) - 1) << 2)) +#define S5P_COEFn_SHIFT(j) ((3 - (j)) << 3) +#define S5P_COEFn_MASK(j) (0xff << S5P_COEFn_SHIFT(j)) + +/* JPEG color mode register */ +#define S5P_JPGCMOD 0x68 +#define S5P_MOD_SEL_MASK (0x7 << 5) +#define S5P_MOD_SEL_422 (0x1 << 5) +#define S5P_MOD_SEL_565 (0x2 << 5) +#define S5P_MODE_Y16_MASK (0x1 << 1) +#define S5P_MODE_Y16 (0x1 << 1) + +/* JPEG clock control register */ +#define S5P_JPGCLKCON 0x6c +#define S5P_CLK_DOWN_READY (0x1 << 1) +#define S5P_POWER_ON (0x1 << 0) + +/* JPEG start register */ +#define S5P_JSTART 0x70 + +/* JPEG SW reset register */ +#define S5P_JPG_SW_RESET 0x78 + +/* JPEG timer setting register */ +#define S5P_JPG_TIMER_SE 0x7c +#define S5P_TIMER_INT_EN_MASK (0x1 << 31) +#define S5P_TIMER_INT_EN (0x1 << 31) +#define S5P_TIMER_INIT_MASK 0x7fffffff + +/* JPEG timer status register */ +#define S5P_JPG_TIMER_ST 0x80 +#define S5P_TIMER_INT_STAT_SHIFT 31 +#define S5P_TIMER_INT_STAT_MASK (0x1 << S5P_TIMER_INT_STAT_SHIFT) +#define S5P_TIMER_CNT_SHIFT 0 +#define S5P_TIMER_CNT_MASK 0x7fffffff + +/* JPEG decompression output format register */ +#define S5P_JPG_OUTFORM 0x88 +#define S5P_DEC_OUT_FORMAT_MASK (0x1 << 0) +#define S5P_DEC_OUT_FORMAT_422 (0x0 << 0) +#define S5P_DEC_OUT_FORMAT_420 (0x1 << 0) + +/* JPEG version register */ +#define S5P_JPG_VERSION 0x8c + +/* JPEG compressed stream size interrupt setting register */ +#define S5P_JPG_ENC_STREAM_INTSE 0x98 +#define S5P_ENC_STREAM_INT_MASK (0x1 << 24) +#define S5P_ENC_STREAM_INT_EN (0x1 << 24) +#define S5P_ENC_STREAM_BOUND_MASK 0xffffff + +/* JPEG compressed stream size interrupt status register */ +#define S5P_JPG_ENC_STREAM_INTST 0x9c +#define S5P_ENC_STREAM_INT_STAT_MASK 0x1 + +/* JPEG quantizer table register */ +#define S5P_JPG_QTBL_CONTENT(n) (0x400 + (n) * 0x100) + +/* JPEG DC Huffman table register */ +#define S5P_JPG_HDCTBL(n) (0x800 + (n) * 0x400) + +/* JPEG DC Huffman table register */ +#define S5P_JPG_HDCTBLG(n) (0x840 + (n) * 0x400) + +/* JPEG AC Huffman table register */ +#define S5P_JPG_HACTBL(n) (0x880 + (n) * 0x400) + +/* JPEG AC Huffman table register */ +#define S5P_JPG_HACTBLG(n) (0x8c0 + (n) * 0x400) + + +/* Register and bit definitions for Exynos 4x12 */ + +/* JPEG Codec Control Registers */ +#define EXYNOS4_JPEG_CNTL_REG 0x00 +#define EXYNOS4_INT_EN_REG 0x04 +#define EXYNOS4_INT_TIMER_COUNT_REG 0x08 +#define EXYNOS4_INT_STATUS_REG 0x0c +#define EXYNOS4_OUT_MEM_BASE_REG 0x10 +#define EXYNOS4_JPEG_IMG_SIZE_REG 0x14 +#define EXYNOS4_IMG_BA_PLANE_1_REG 0x18 +#define EXYNOS4_IMG_SO_PLANE_1_REG 0x1c +#define EXYNOS4_IMG_PO_PLANE_1_REG 0x20 +#define EXYNOS4_IMG_BA_PLANE_2_REG 0x24 +#define EXYNOS4_IMG_SO_PLANE_2_REG 0x28 +#define EXYNOS4_IMG_PO_PLANE_2_REG 0x2c +#define EXYNOS4_IMG_BA_PLANE_3_REG 0x30 +#define EXYNOS4_IMG_SO_PLANE_3_REG 0x34 +#define EXYNOS4_IMG_PO_PLANE_3_REG 0x38 + +#define EXYNOS4_TBL_SEL_REG 0x3c + +#define EXYNOS4_IMG_FMT_REG 0x40 + +#define EXYNOS4_BITSTREAM_SIZE_REG 0x44 +#define EXYNOS4_PADDING_REG 0x48 +#define EXYNOS4_HUFF_CNT_REG 0x4c +#define EXYNOS4_FIFO_STATUS_REG 0x50 +#define EXYNOS4_DECODE_XY_SIZE_REG 0x54 +#define EXYNOS4_DECODE_IMG_FMT_REG 0x58 + +#define EXYNOS4_QUAN_TBL_ENTRY_REG 0x100 +#define EXYNOS4_HUFF_TBL_ENTRY_REG 0x200 + + +/****************************************************************/ +/* Bit definition part */ +/****************************************************************/ + +/* JPEG CNTL Register bit */ +#define EXYNOS4_ENC_DEC_MODE_MASK (0xfffffffc << 0) +#define EXYNOS4_DEC_MODE (1 << 0) +#define EXYNOS4_ENC_MODE (1 << 1) +#define EXYNOS4_AUTO_RST_MARKER (1 << 2) +#define EXYNOS4_RST_INTERVAL_SHIFT 3 +#define EXYNOS4_RST_INTERVAL(x) (((x) & 0xffff) \ + << EXYNOS4_RST_INTERVAL_SHIFT) +#define EXYNOS4_HUF_TBL_EN (1 << 19) +#define EXYNOS4_HOR_SCALING_SHIFT 20 +#define EXYNOS4_HOR_SCALING_MASK (3 << EXYNOS4_HOR_SCALING_SHIFT) +#define EXYNOS4_HOR_SCALING(x) (((x) & 0x3) \ + << EXYNOS4_HOR_SCALING_SHIFT) +#define EXYNOS4_VER_SCALING_SHIFT 22 +#define EXYNOS4_VER_SCALING_MASK (3 << EXYNOS4_VER_SCALING_SHIFT) +#define EXYNOS4_VER_SCALING(x) (((x) & 0x3) \ + << EXYNOS4_VER_SCALING_SHIFT) +#define EXYNOS4_PADDING (1 << 27) +#define EXYNOS4_SYS_INT_EN (1 << 28) +#define EXYNOS4_SOFT_RESET_HI (1 << 29) + +/* JPEG INT Register bit */ +#define EXYNOS4_INT_EN_MASK (0x1f << 0) +#define EXYNOS4_PROT_ERR_INT_EN (1 << 0) +#define EXYNOS4_IMG_COMPLETION_INT_EN (1 << 1) +#define EXYNOS4_DEC_INVALID_FORMAT_EN (1 << 2) +#define EXYNOS4_MULTI_SCAN_ERROR_EN (1 << 3) +#define EXYNOS4_FRAME_ERR_EN (1 << 4) +#define EXYNOS4_INT_EN_ALL (0x1f << 0) + +#define EXYNOS4_MOD_REG_PROC_ENC (0 << 3) +#define EXYNOS4_MOD_REG_PROC_DEC (1 << 3) + +#define EXYNOS4_MOD_REG_SUBSAMPLE_444 (0 << 0) +#define EXYNOS4_MOD_REG_SUBSAMPLE_422 (1 << 0) +#define EXYNOS4_MOD_REG_SUBSAMPLE_420 (2 << 0) +#define EXYNOS4_MOD_REG_SUBSAMPLE_GRAY (3 << 0) + + +/* JPEG IMAGE SIZE Register bit */ +#define EXYNOS4_X_SIZE_SHIFT 0 +#define EXYNOS4_X_SIZE_MASK (0xffff << EXYNOS4_X_SIZE_SHIFT) +#define EXYNOS4_X_SIZE(x) (((x) & 0xffff) << EXYNOS4_X_SIZE_SHIFT) +#define EXYNOS4_Y_SIZE_SHIFT 16 +#define EXYNOS4_Y_SIZE_MASK (0xffff << EXYNOS4_Y_SIZE_SHIFT) +#define EXYNOS4_Y_SIZE(x) (((x) & 0xffff) << EXYNOS4_Y_SIZE_SHIFT) + +/* JPEG IMAGE FORMAT Register bit */ +#define EXYNOS4_ENC_IN_FMT_MASK 0xffff0000 +#define EXYNOS4_ENC_GRAY_IMG (0 << 0) +#define EXYNOS4_ENC_RGB_IMG (1 << 0) +#define EXYNOS4_ENC_YUV_444_IMG (2 << 0) +#define EXYNOS4_ENC_YUV_422_IMG (3 << 0) +#define EXYNOS4_ENC_YUV_440_IMG (4 << 0) + +#define EXYNOS4_DEC_GRAY_IMG (0 << 0) +#define EXYNOS4_DEC_RGB_IMG (1 << 0) +#define EXYNOS4_DEC_YUV_444_IMG (2 << 0) +#define EXYNOS4_DEC_YUV_422_IMG (3 << 0) +#define EXYNOS4_DEC_YUV_420_IMG (4 << 0) + +#define EXYNOS4_GRAY_IMG_IP_SHIFT 3 +#define EXYNOS4_GRAY_IMG_IP_MASK (7 << EXYNOS4_GRAY_IMG_IP_SHIFT) +#define EXYNOS4_GRAY_IMG_IP (4 << EXYNOS4_GRAY_IMG_IP_SHIFT) + +#define EXYNOS4_RGB_IP_SHIFT 6 +#define EXYNOS4_RGB_IP_MASK (7 << EXYNOS4_RGB_IP_SHIFT) +#define EXYNOS4_RGB_IP_RGB_16BIT_IMG (4 << EXYNOS4_RGB_IP_SHIFT) +#define EXYNOS4_RGB_IP_RGB_32BIT_IMG (5 << EXYNOS4_RGB_IP_SHIFT) + +#define EXYNOS4_YUV_444_IP_SHIFT 9 +#define EXYNOS4_YUV_444_IP_MASK (7 << EXYNOS4_YUV_444_IP_SHIFT) +#define EXYNOS4_YUV_444_IP_YUV_444_2P_IMG (4 << EXYNOS4_YUV_444_IP_SHIFT) +#define EXYNOS4_YUV_444_IP_YUV_444_3P_IMG (5 << EXYNOS4_YUV_444_IP_SHIFT) + +#define EXYNOS4_YUV_422_IP_SHIFT 12 +#define EXYNOS4_YUV_422_IP_MASK (7 << EXYNOS4_YUV_422_IP_SHIFT) +#define EXYNOS4_YUV_422_IP_YUV_422_1P_IMG (4 << EXYNOS4_YUV_422_IP_SHIFT) +#define EXYNOS4_YUV_422_IP_YUV_422_2P_IMG (5 << EXYNOS4_YUV_422_IP_SHIFT) +#define EXYNOS4_YUV_422_IP_YUV_422_3P_IMG (6 << EXYNOS4_YUV_422_IP_SHIFT) + +#define EXYNOS4_YUV_420_IP_SHIFT 15 +#define EXYNOS4_YUV_420_IP_MASK (7 << EXYNOS4_YUV_420_IP_SHIFT) +#define EXYNOS4_YUV_420_IP_YUV_420_2P_IMG (4 << EXYNOS4_YUV_420_IP_SHIFT) +#define EXYNOS4_YUV_420_IP_YUV_420_3P_IMG (5 << EXYNOS4_YUV_420_IP_SHIFT) + +#define EXYNOS4_ENC_FMT_SHIFT 24 +#define EXYNOS4_ENC_FMT_MASK (3 << EXYNOS4_ENC_FMT_SHIFT) +#define EXYNOS4_ENC_FMT_GRAY (0 << EXYNOS4_ENC_FMT_SHIFT) +#define EXYNOS4_ENC_FMT_YUV_444 (1 << EXYNOS4_ENC_FMT_SHIFT) +#define EXYNOS4_ENC_FMT_YUV_422 (2 << EXYNOS4_ENC_FMT_SHIFT) +#define EXYNOS4_ENC_FMT_YUV_420 (3 << EXYNOS4_ENC_FMT_SHIFT) + +#define EXYNOS4_JPEG_DECODED_IMG_FMT_MASK 0x03 + +#define EXYNOS4_SWAP_CHROMA_CRCB (1 << 26) +#define EXYNOS4_SWAP_CHROMA_CBCR (0 << 26) + +/* JPEG HUFF count Register bit */ +#define EXYNOS4_HUFF_COUNT_MASK 0xffff + +/* JPEG Decoded_img_x_y_size Register bit */ +#define EXYNOS4_DECODED_SIZE_MASK 0x0000ffff + +/* JPEG Decoded image format Register bit */ +#define EXYNOS4_DECODED_IMG_FMT_MASK 0x3 + +/* JPEG TBL SEL Register bit */ +#define EXYNOS4_Q_TBL_COMP1_0 (0 << 0) +#define EXYNOS4_Q_TBL_COMP1_1 (1 << 0) +#define EXYNOS4_Q_TBL_COMP1_2 (2 << 0) +#define EXYNOS4_Q_TBL_COMP1_3 (3 << 0) + +#define EXYNOS4_Q_TBL_COMP2_0 (0 << 2) +#define EXYNOS4_Q_TBL_COMP2_1 (1 << 2) +#define EXYNOS4_Q_TBL_COMP2_2 (2 << 2) +#define EXYNOS4_Q_TBL_COMP2_3 (3 << 2) + +#define EXYNOS4_Q_TBL_COMP3_0 (0 << 4) +#define EXYNOS4_Q_TBL_COMP3_1 (1 << 4) +#define EXYNOS4_Q_TBL_COMP3_2 (2 << 4) +#define EXYNOS4_Q_TBL_COMP3_3 (3 << 4) + +#define EXYNOS4_HUFF_TBL_COMP1_AC_0_DC_0 (0 << 6) +#define EXYNOS4_HUFF_TBL_COMP1_AC_0_DC_1 (1 << 6) +#define EXYNOS4_HUFF_TBL_COMP1_AC_1_DC_0 (2 << 6) +#define EXYNOS4_HUFF_TBL_COMP1_AC_1_DC_1 (3 << 6) + +#define EXYNOS4_HUFF_TBL_COMP2_AC_0_DC_0 (0 << 8) +#define EXYNOS4_HUFF_TBL_COMP2_AC_0_DC_1 (1 << 8) +#define EXYNOS4_HUFF_TBL_COMP2_AC_1_DC_0 (2 << 8) +#define EXYNOS4_HUFF_TBL_COMP2_AC_1_DC_1 (3 << 8) + +#define EXYNOS4_HUFF_TBL_COMP3_AC_0_DC_0 (0 << 10) +#define EXYNOS4_HUFF_TBL_COMP3_AC_0_DC_1 (1 << 10) +#define EXYNOS4_HUFF_TBL_COMP3_AC_1_DC_0 (2 << 10) +#define EXYNOS4_HUFF_TBL_COMP3_AC_1_DC_1 (3 << 10) + +/* JPEG quantizer table register */ +#define EXYNOS4_QTBL_CONTENT(n) (0x100 + (n) * 0x40) + +/* JPEG DC luminance (code length) Huffman table register */ +#define EXYNOS4_HUFF_TBL_HDCLL 0x200 + +/* JPEG DC luminance (values) Huffman table register */ +#define EXYNOS4_HUFF_TBL_HDCLV 0x210 + +/* JPEG DC chrominance (code length) Huffman table register */ +#define EXYNOS4_HUFF_TBL_HDCCL 0x220 + +/* JPEG DC chrominance (values) Huffman table register */ +#define EXYNOS4_HUFF_TBL_HDCCV 0x230 + +/* JPEG AC luminance (code length) Huffman table register */ +#define EXYNOS4_HUFF_TBL_HACLL 0x240 + +/* JPEG AC luminance (values) Huffman table register */ +#define EXYNOS4_HUFF_TBL_HACLV 0x250 + +/* JPEG AC chrominance (code length) Huffman table register */ +#define EXYNOS4_HUFF_TBL_HACCL 0x300 + +/* JPEG AC chrominance (values) Huffman table register */ +#define EXYNOS4_HUFF_TBL_HACCV 0x310 + +#endif /* JPEG_REGS_H_ */ + |