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/*
* linux/drivers/media/video/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_RD_PTR(x) (0x120 + 8 * (x))
#define CODA_REG_BIT_WR_PTR(x) (0x124 + 8 * (x))
#define CODA_REG_BIT_SEARCH_RAM_BASE_ADDR 0x140
#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 CODA_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 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_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
/* 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
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