- 根目录:
- drivers
- media
- platform
- s5p-jpeg
- jpeg-regs.h
/* 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_ */