Linux Kernel: drivers/media/platform/coda.h Source File

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 /*
  * linux/drivers/media/platform/coda/coda_regs.h
  *
  * Copyright (C) 2012 Vista Silicon SL
  *    Javier Martin <[email protected]>
  *    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_RD_PTR(x)          (0x120 + 8 * (x))
 #define CODA_REG_BIT_WR_PTR(x)          (0x124 + 8 * (x))
 #define CODADX6_REG_BIT_SEARCH_RAM_BASE_ADDR    0x140
 #define CODA7_REG_BIT_AXI_SRAM_USE      0x140
 #define     CODA7_USE_BIT_ENABLE        (1 << 0)
 #define     CODA7_USE_HOST_BIT_ENABLE   (1 << 7)
 #define     CODA7_USE_ME_ENABLE     (1 << 4)
 #define     CODA7_USE_HOST_ME_ENABLE    (1 << 11)
 #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)
 
 /*
  * Commands' mailbox:
  * registers with offsets in the range 0x180-0x1d0
  * have different meaning depending on the command being
  * issued.
  */
 
 /* 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     CODA_OPTION_GAMMA_OFFSET            7
 #define     CODA_OPTION_GAMMA_MASK              0x01
 #define     CODA_OPTION_LIMITQP_OFFSET          6
 #define     CODA_OPTION_LIMITQP_MASK            0x01
 #define     CODA_OPTION_RCINTRAQP_OFFSET            5
 #define     CODA_OPTION_RCINTRAQP_MASK          0x01
 #define     CODA_OPTION_FMO_OFFSET              4
 #define     CODA_OPTION_FMO_MASK                0x01
 #define     CODA_OPTION_SLICEREPORT_OFFSET          1
 #define     CODA_OPTION_SLICEREPORT_MASK            0x01
 #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     CODA_PICHEIGHT_MASK             0x3ff
 #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 CODA7_CMD_ENC_SEQ_SEARCH_BASE               0x1b8
 #define CODA7_CMD_ENC_SEQ_SEARCH_SIZE               0x1bc
 #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_PIC_TYPE       0x1c4
 #define CODA_RET_ENC_PIC_SLICE_NUM  0x1cc
 #define CODA_RET_ENC_PIC_FLAG       0x1d0
 
 /* Set Frame Buffer */
 #define CODA_CMD_SET_FRAME_BUF_NUM      0x180
 #define CODA_CMD_SET_FRAME_BUF_STRIDE       0x184
 #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_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