diff options
Diffstat (limited to 'drivers/media/platform/s5p-jpeg/jpeg-regs.h')
| -rw-r--r-- | drivers/media/platform/s5p-jpeg/jpeg-regs.h | 622 |
1 files changed, 622 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 000000000..050fc4402 --- /dev/null +++ b/drivers/media/platform/s5p-jpeg/jpeg-regs.h @@ -0,0 +1,622 @@ +/* linux/drivers/media/platform/s5p-jpeg/jpeg-regs.h + * + * Register definition file for Samsung JPEG codec driver + * + * Copyright (c) 2011-2014 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 + +/* 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_ */ + |