PM / sleep: Asynchronous threads for suspend_noirq

[linux/fpc-iii.git] / 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) 2011-2013 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_ */