PM / sleep: Asynchronous threads for suspend_noirq

[linux/fpc-iii.git] / drivers / media / platform / coda.h

/*
 * linux/drivers/media/platform/coda/coda_regs.h
 *
 * Copyright (C) 2012 Vista Silicon SL
 *    Javier Martin <javier.martin@vista-silicon.com>
 *    Xavier Duret
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */

#ifndef _REGS_CODA_H_
#define _REGS_CODA_H_

/* HW registers */
#define CODA_REG_BIT_CODE_RUN                   0x000
#define         CODA_REG_RUN_ENABLE             (1 << 0)
#define CODA_REG_BIT_CODE_DOWN                  0x004
#define         CODA_DOWN_ADDRESS_SET(x)        (((x) & 0xffff) << 16)
#define         CODA_DOWN_DATA_SET(x)           ((x) & 0xffff)
#define CODA_REG_BIT_HOST_IN_REQ                0x008
#define CODA_REG_BIT_INT_CLEAR                  0x00c
#define         CODA_REG_BIT_INT_CLEAR_SET      0x1
#define CODA_REG_BIT_INT_STATUS         0x010
#define CODA_REG_BIT_CODE_RESET         0x014
#define         CODA_REG_RESET_ENABLE           (1 << 0)
#define CODA_REG_BIT_CUR_PC                     0x018

/* Static SW registers */
#define CODA_REG_BIT_CODE_BUF_ADDR              0x100
#define CODA_REG_BIT_WORK_BUF_ADDR              0x104
#define CODA_REG_BIT_PARA_BUF_ADDR              0x108
#define CODA_REG_BIT_STREAM_CTRL                0x10c
#define         CODA7_STREAM_BUF_PIC_RESET      (1 << 4)
#define         CODADX6_STREAM_BUF_PIC_RESET    (1 << 3)
#define         CODA7_STREAM_BUF_PIC_FLUSH      (1 << 3)
#define         CODADX6_STREAM_BUF_PIC_FLUSH    (1 << 2)
#define         CODA7_STREAM_BUF_DYNALLOC_EN    (1 << 5)
#define         CODADX6_STREAM_BUF_DYNALLOC_EN  (1 << 4)
#define         CODA_STREAM_CHKDIS_OFFSET       (1 << 1)
#define         CODA_STREAM_ENDIAN_SELECT       (1 << 0)
#define CODA_REG_BIT_FRAME_MEM_CTRL             0x110
#define         CODA_IMAGE_ENDIAN_SELECT        (1 << 0)
#define CODA_REG_BIT_BIT_STREAM_PARAM           0x114
#define         CODA_BIT_STREAM_END_FLAG        (1 << 2)
#define         CODA_BIT_DEC_SEQ_INIT_ESCAPE    (1 << 0)
#define CODA_REG_BIT_TEMP_BUF_ADDR              0x118
#define CODA_REG_BIT_RD_PTR(x)                  (0x120 + 8 * (x))
#define CODA_REG_BIT_WR_PTR(x)                  (0x124 + 8 * (x))
#define CODA_REG_BIT_FRM_DIS_FLG(x)             (0x150 + 4 * (x))
#define CODADX6_REG_BIT_SEARCH_RAM_BASE_ADDR    0x140
#define CODA7_REG_BIT_AXI_SRAM_USE              0x140
#define         CODA7_USE_HOST_ME_ENABLE        (1 << 11)
#define         CODA7_USE_HOST_OVL_ENABLE       (1 << 10)
#define         CODA7_USE_HOST_DBK_ENABLE       (1 << 9)
#define         CODA7_USE_HOST_IP_ENABLE        (1 << 8)
#define         CODA7_USE_HOST_BIT_ENABLE       (1 << 7)
#define         CODA7_USE_ME_ENABLE             (1 << 4)
#define         CODA7_USE_OVL_ENABLE            (1 << 3)
#define         CODA7_USE_DBK_ENABLE            (1 << 2)
#define         CODA7_USE_IP_ENABLE             (1 << 1)
#define         CODA7_USE_BIT_ENABLE            (1 << 0)

#define CODA_REG_BIT_BUSY                       0x160
#define         CODA_REG_BIT_BUSY_FLAG          1
#define CODA_REG_BIT_RUN_COMMAND                0x164
#define         CODA_COMMAND_SEQ_INIT           1
#define         CODA_COMMAND_SEQ_END            2
#define         CODA_COMMAND_PIC_RUN            3
#define         CODA_COMMAND_SET_FRAME_BUF      4
#define         CODA_COMMAND_ENCODE_HEADER      5
#define         CODA_COMMAND_ENC_PARA_SET       6
#define         CODA_COMMAND_DEC_PARA_SET       7
#define         CODA_COMMAND_DEC_BUF_FLUSH      8
#define         CODA_COMMAND_RC_CHANGE_PARAMETER 9
#define         CODA_COMMAND_FIRMWARE_GET       0xf
#define CODA_REG_BIT_RUN_INDEX                  0x168
#define         CODA_INDEX_SET(x)               ((x) & 0x3)
#define CODA_REG_BIT_RUN_COD_STD                0x16c
#define         CODADX6_MODE_DECODE_MP4         0
#define         CODADX6_MODE_ENCODE_MP4         1
#define         CODADX6_MODE_DECODE_H264        2
#define         CODADX6_MODE_ENCODE_H264        3
#define         CODA7_MODE_DECODE_H264          0
#define         CODA7_MODE_DECODE_VC1           1
#define         CODA7_MODE_DECODE_MP2           2
#define         CODA7_MODE_DECODE_MP4           3
#define         CODA7_MODE_DECODE_DV3           3
#define         CODA7_MODE_DECODE_RV            4
#define         CODA7_MODE_DECODE_MJPG          5
#define         CODA7_MODE_ENCODE_H264          8
#define         CODA7_MODE_ENCODE_MP4           11
#define         CODA7_MODE_ENCODE_MJPG          13
#define         CODA_MODE_INVALID               0xffff
#define CODA_REG_BIT_INT_ENABLE         0x170
#define         CODA_INT_INTERRUPT_ENABLE       (1 << 3)
#define CODA_REG_BIT_INT_REASON                 0x174
#define CODA7_REG_BIT_RUN_AUX_STD               0x178
#define         CODA_MP4_AUX_MPEG4              0
#define         CODA_MP4_AUX_DIVX3              1
#define         CODA_VPX_AUX_THO                0
#define         CODA_VPX_AUX_VP6                1
#define         CODA_VPX_AUX_VP8                2
#define         CODA_H264_AUX_AVC               0
#define         CODA_H264_AUX_MVC               1

/*
 * Commands' mailbox:
 * registers with offsets in the range 0x180-0x1d0
 * have different meaning depending on the command being
 * issued.
 */

/* Decoder Sequence Initialization */
#define CODA_CMD_DEC_SEQ_BB_START               0x180
#define CODA_CMD_DEC_SEQ_BB_SIZE                0x184
#define CODA_CMD_DEC_SEQ_OPTION                 0x188
#define         CODA_REORDER_ENABLE                     (1 << 1)
#define         CODADX6_QP_REPORT                       (1 << 0)
#define         CODA7_MP4_DEBLK_ENABLE                  (1 << 0)
#define CODA_CMD_DEC_SEQ_SRC_SIZE               0x18c
#define CODA_CMD_DEC_SEQ_START_BYTE             0x190
#define CODA_CMD_DEC_SEQ_PS_BB_START            0x194
#define CODA_CMD_DEC_SEQ_PS_BB_SIZE             0x198
#define CODA_CMD_DEC_SEQ_MP4_ASP_CLASS          0x19c
#define CODA_CMD_DEC_SEQ_X264_MV_EN             0x19c
#define CODA_CMD_DEC_SEQ_SPP_CHUNK_SIZE         0x1a0

#define CODA7_RET_DEC_SEQ_ASPECT                0x1b0
#define CODA_RET_DEC_SEQ_SUCCESS                0x1c0
#define CODA_RET_DEC_SEQ_SRC_FMT                0x1c4 /* SRC_SIZE on CODA7 */
#define CODA_RET_DEC_SEQ_SRC_SIZE               0x1c4
#define CODA_RET_DEC_SEQ_SRC_F_RATE             0x1c8
#define CODA9_RET_DEC_SEQ_ASPECT                0x1c8
#define CODA_RET_DEC_SEQ_FRAME_NEED             0x1cc
#define CODA_RET_DEC_SEQ_FRAME_DELAY            0x1d0
#define CODA_RET_DEC_SEQ_INFO                   0x1d4
#define CODA_RET_DEC_SEQ_CROP_LEFT_RIGHT        0x1d8
#define CODA_RET_DEC_SEQ_CROP_TOP_BOTTOM        0x1dc
#define CODA_RET_DEC_SEQ_NEXT_FRAME_NUM         0x1e0
#define CODA_RET_DEC_SEQ_ERR_REASON             0x1e0
#define CODA_RET_DEC_SEQ_FRATE_NR               0x1e4
#define CODA_RET_DEC_SEQ_FRATE_DR               0x1e8
#define CODA_RET_DEC_SEQ_JPG_PARA               0x1e4
#define CODA_RET_DEC_SEQ_JPG_THUMB_IND          0x1e8

/* Decoder Picture Run */
#define CODA_CMD_DEC_PIC_ROT_MODE               0x180
#define CODA_CMD_DEC_PIC_ROT_ADDR_Y             0x184
#define CODA_CMD_DEC_PIC_ROT_ADDR_CB            0x188
#define CODA_CMD_DEC_PIC_ROT_ADDR_CR            0x18c
#define CODA_CMD_DEC_PIC_ROT_STRIDE             0x190

#define CODA_CMD_DEC_PIC_OPTION                 0x194
#define         CODA_PRE_SCAN_EN                        (1 << 0)
#define         CODA_PRE_SCAN_MODE_DECODE               (0 << 1)
#define         CODA_PRE_SCAN_MODE_RETURN               (1 << 1)
#define         CODA_IFRAME_SEARCH_EN                   (1 << 2)
#define         CODA_SKIP_FRAME_MODE                    (0x3 << 3)
#define CODA_CMD_DEC_PIC_SKIP_NUM               0x198
#define CODA_CMD_DEC_PIC_CHUNK_SIZE             0x19c
#define CODA_CMD_DEC_PIC_BB_START               0x1a0
#define CODA_CMD_DEC_PIC_START_BYTE             0x1a4
#define CODA_RET_DEC_PIC_SIZE                   0x1bc
#define CODA_RET_DEC_PIC_FRAME_NUM              0x1c0
#define CODA_RET_DEC_PIC_FRAME_IDX              0x1c4
#define CODA_RET_DEC_PIC_ERR_MB                 0x1c8
#define CODA_RET_DEC_PIC_TYPE                   0x1cc
#define         CODA_PIC_TYPE_MASK                      0x7
#define         CODA_PIC_TYPE_MASK_VC1                  0x3f
#define         CODA9_PIC_TYPE_FIRST_MASK               (0x7 << 3)
#define         CODA9_PIC_TYPE_IDR_MASK                 (0x3 << 6)
#define         CODA7_PIC_TYPE_H264_NPF_MASK            (0x3 << 16)
#define         CODA7_PIC_TYPE_INTERLACED               (1 << 18)
#define CODA_RET_DEC_PIC_POST                   0x1d0
#define CODA_RET_DEC_PIC_MVC_REPORT             0x1d0
#define CODA_RET_DEC_PIC_OPTION                 0x1d4
#define CODA_RET_DEC_PIC_SUCCESS                0x1d8
#define CODA_RET_DEC_PIC_CUR_IDX                0x1dc
#define CODA_RET_DEC_PIC_CROP_LEFT_RIGHT        0x1e0
#define CODA_RET_DEC_PIC_CROP_TOP_BOTTOM        0x1e4
#define CODA_RET_DEC_PIC_FRAME_NEED             0x1ec

/* Encoder Sequence Initialization */
#define CODA_CMD_ENC_SEQ_BB_START                               0x180
#define CODA_CMD_ENC_SEQ_BB_SIZE                                0x184
#define CODA_CMD_ENC_SEQ_OPTION                         0x188
#define         CODA7_OPTION_AVCINTRA16X16ONLY_OFFSET           9
#define         CODA7_OPTION_GAMMA_OFFSET                       8
#define         CODA7_OPTION_RCQPMAX_OFFSET                     7
#define         CODADX6_OPTION_GAMMA_OFFSET                     7
#define         CODA7_OPTION_RCQPMIN_OFFSET                     6
#define         CODA_OPTION_LIMITQP_OFFSET                      6
#define         CODA_OPTION_RCINTRAQP_OFFSET                    5
#define         CODA_OPTION_FMO_OFFSET                          4
#define         CODA_OPTION_AVC_AUD_OFFSET                      2
#define         CODA_OPTION_SLICEREPORT_OFFSET                  1
#define CODA_CMD_ENC_SEQ_COD_STD                                0x18c
#define         CODA_STD_MPEG4                                  0
#define         CODA_STD_H263                                   1
#define         CODA_STD_H264                                   2
#define         CODA_STD_MJPG                                   3
#define CODA_CMD_ENC_SEQ_SRC_SIZE                               0x190
#define         CODA7_PICWIDTH_OFFSET                           16
#define         CODA7_PICWIDTH_MASK                             0xffff
#define         CODADX6_PICWIDTH_OFFSET                         10
#define         CODADX6_PICWIDTH_MASK                           0x3ff
#define         CODA_PICHEIGHT_OFFSET                           0
#define         CODADX6_PICHEIGHT_MASK                          0x3ff
#define         CODA7_PICHEIGHT_MASK                            0xffff
#define CODA_CMD_ENC_SEQ_SRC_F_RATE                             0x194
#define CODA_CMD_ENC_SEQ_MP4_PARA                               0x198
#define         CODA_MP4PARAM_VERID_OFFSET                      6
#define         CODA_MP4PARAM_VERID_MASK                        0x01
#define         CODA_MP4PARAM_INTRADCVLCTHR_OFFSET              2
#define         CODA_MP4PARAM_INTRADCVLCTHR_MASK                0x07
#define         CODA_MP4PARAM_REVERSIBLEVLCENABLE_OFFSET        1
#define         CODA_MP4PARAM_REVERSIBLEVLCENABLE_MASK          0x01
#define         CODA_MP4PARAM_DATAPARTITIONENABLE_OFFSET        0
#define         CODA_MP4PARAM_DATAPARTITIONENABLE_MASK          0x01
#define CODA_CMD_ENC_SEQ_263_PARA                               0x19c
#define         CODA_263PARAM_ANNEXJENABLE_OFFSET               2
#define         CODA_263PARAM_ANNEXJENABLE_MASK         0x01
#define         CODA_263PARAM_ANNEXKENABLE_OFFSET               1
#define         CODA_263PARAM_ANNEXKENABLE_MASK         0x01
#define         CODA_263PARAM_ANNEXTENABLE_OFFSET               0
#define         CODA_263PARAM_ANNEXTENABLE_MASK         0x01
#define CODA_CMD_ENC_SEQ_264_PARA                               0x1a0
#define         CODA_264PARAM_DEBLKFILTEROFFSETBETA_OFFSET      12
#define         CODA_264PARAM_DEBLKFILTEROFFSETBETA_MASK        0x0f
#define         CODA_264PARAM_DEBLKFILTEROFFSETALPHA_OFFSET     8
#define         CODA_264PARAM_DEBLKFILTEROFFSETALPHA_MASK       0x0f
#define         CODA_264PARAM_DISABLEDEBLK_OFFSET               6
#define         CODA_264PARAM_DISABLEDEBLK_MASK         0x01
#define         CODA_264PARAM_CONSTRAINEDINTRAPREDFLAG_OFFSET   5
#define         CODA_264PARAM_CONSTRAINEDINTRAPREDFLAG_MASK     0x01
#define         CODA_264PARAM_CHROMAQPOFFSET_OFFSET             0
#define         CODA_264PARAM_CHROMAQPOFFSET_MASK               0x1f
#define CODA_CMD_ENC_SEQ_SLICE_MODE                             0x1a4
#define         CODA_SLICING_SIZE_OFFSET                        2
#define         CODA_SLICING_SIZE_MASK                          0x3fffffff
#define         CODA_SLICING_UNIT_OFFSET                        1
#define         CODA_SLICING_UNIT_MASK                          0x01
#define         CODA_SLICING_MODE_OFFSET                        0
#define         CODA_SLICING_MODE_MASK                          0x01
#define CODA_CMD_ENC_SEQ_GOP_SIZE                               0x1a8
#define         CODA_GOP_SIZE_OFFSET                            0
#define         CODA_GOP_SIZE_MASK                              0x3f
#define CODA_CMD_ENC_SEQ_RC_PARA                                0x1ac
#define         CODA_RATECONTROL_AUTOSKIP_OFFSET                31
#define         CODA_RATECONTROL_AUTOSKIP_MASK                  0x01
#define         CODA_RATECONTROL_INITIALDELAY_OFFSET            16
#define         CODA_RATECONTROL_INITIALDELAY_MASK              0x7f
#define         CODA_RATECONTROL_BITRATE_OFFSET         1
#define         CODA_RATECONTROL_BITRATE_MASK                   0x7f
#define         CODA_RATECONTROL_ENABLE_OFFSET                  0
#define         CODA_RATECONTROL_ENABLE_MASK                    0x01
#define CODA_CMD_ENC_SEQ_RC_BUF_SIZE                            0x1b0
#define CODA_CMD_ENC_SEQ_INTRA_REFRESH                          0x1b4
#define CODADX6_CMD_ENC_SEQ_FMO                                 0x1b8
#define         CODA_FMOPARAM_TYPE_OFFSET                       4
#define         CODA_FMOPARAM_TYPE_MASK                         1
#define         CODA_FMOPARAM_SLICENUM_OFFSET                   0
#define         CODA_FMOPARAM_SLICENUM_MASK                     0x0f
#define CODADX6_CMD_ENC_SEQ_INTRA_QP                            0x1bc
#define CODA7_CMD_ENC_SEQ_SEARCH_BASE                           0x1b8
#define CODA7_CMD_ENC_SEQ_SEARCH_SIZE                           0x1bc
#define CODA7_CMD_ENC_SEQ_INTRA_QP                              0x1c4
#define CODA_CMD_ENC_SEQ_RC_QP_MAX                              0x1c8
#define         CODA_QPMAX_OFFSET                               0
#define         CODA_QPMAX_MASK                                 0x3f
#define CODA_CMD_ENC_SEQ_RC_GAMMA                               0x1cc
#define         CODA_GAMMA_OFFSET                               0
#define         CODA_GAMMA_MASK                                 0xffff
#define CODA_RET_ENC_SEQ_SUCCESS                                0x1c0

/* Encoder Picture Run */
#define CODA_CMD_ENC_PIC_SRC_ADDR_Y     0x180
#define CODA_CMD_ENC_PIC_SRC_ADDR_CB    0x184
#define CODA_CMD_ENC_PIC_SRC_ADDR_CR    0x188
#define CODA_CMD_ENC_PIC_QS             0x18c
#define CODA_CMD_ENC_PIC_ROT_MODE       0x190
#define         CODA_ROT_MIR_ENABLE                             (1 << 4)
#define         CODA_ROT_0                                      (0x0 << 0)
#define         CODA_ROT_90                                     (0x1 << 0)
#define         CODA_ROT_180                                    (0x2 << 0)
#define         CODA_ROT_270                                    (0x3 << 0)
#define         CODA_MIR_NONE                                   (0x0 << 2)
#define         CODA_MIR_VER                                    (0x1 << 2)
#define         CODA_MIR_HOR                                    (0x2 << 2)
#define         CODA_MIR_VER_HOR                                (0x3 << 2)
#define CODA_CMD_ENC_PIC_OPTION 0x194
#define CODA_CMD_ENC_PIC_BB_START       0x198
#define CODA_CMD_ENC_PIC_BB_SIZE        0x19c
#define CODA_RET_ENC_FRAME_NUM          0x1c0
#define CODA_RET_ENC_PIC_TYPE           0x1c4
#define CODA_RET_ENC_PIC_FRAME_IDX      0x1c8
#define CODA_RET_ENC_PIC_SLICE_NUM      0x1cc
#define CODA_RET_ENC_PIC_FLAG           0x1d0
#define CODA_RET_ENC_PIC_SUCCESS        0x1d8

/* Set Frame Buffer */
#define CODA_CMD_SET_FRAME_BUF_NUM              0x180
#define CODA_CMD_SET_FRAME_BUF_STRIDE           0x184
#define CODA_CMD_SET_FRAME_SLICE_BB_START       0x188
#define CODA_CMD_SET_FRAME_SLICE_BB_SIZE        0x18c
#define CODA7_CMD_SET_FRAME_AXI_BIT_ADDR        0x190
#define CODA7_CMD_SET_FRAME_AXI_IPACDC_ADDR     0x194
#define CODA7_CMD_SET_FRAME_AXI_DBKY_ADDR       0x198
#define CODA7_CMD_SET_FRAME_AXI_DBKC_ADDR       0x19c
#define CODA7_CMD_SET_FRAME_AXI_OVL_ADDR        0x1a0
#define CODA7_CMD_SET_FRAME_MAX_DEC_SIZE        0x1a4
#define CODA7_CMD_SET_FRAME_SOURCE_BUF_STRIDE   0x1a8

/* Encoder Header */
#define CODA_CMD_ENC_HEADER_CODE        0x180
#define         CODA_GAMMA_OFFSET       0
#define         CODA_HEADER_H264_SPS    0
#define         CODA_HEADER_H264_PPS    1
#define         CODA_HEADER_MP4V_VOL    0
#define         CODA_HEADER_MP4V_VOS    1
#define         CODA_HEADER_MP4V_VIS    2
#define CODA_CMD_ENC_HEADER_BB_START    0x184
#define CODA_CMD_ENC_HEADER_BB_SIZE     0x188

/* Get Version */
#define CODA_CMD_FIRMWARE_VERNUM                0x1c0
#define         CODA_FIRMWARE_PRODUCT(x)        (((x) >> 16) & 0xffff)
#define         CODA_FIRMWARE_MAJOR(x)          (((x) >> 12) & 0x0f)
#define         CODA_FIRMWARE_MINOR(x)          (((x) >> 8) & 0x0f)
#define         CODA_FIRMWARE_RELEASE(x)        ((x) & 0xff)
#define         CODA_FIRMWARE_VERNUM(product, major, minor, release)    \
                        ((product) << 16 | ((major) << 12) |            \
                        ((minor) << 8) | (release))

#endif