drivers/media/platform/msm/vidc/vidc_hfi_api.h

/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 */

#ifndef __VIDC_HFI_API_H__
#define __VIDC_HFI_API_H__

#include <linux/log2.h>
#include <linux/platform_device.h>
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/hash.h>
#include <media/msm_vidc.h>
#include "msm_vidc_resources.h"

#define CONTAINS(__a, __sz, __t) (\
	(__t >= __a) && \
	(__t < __a + __sz) \
)

#define OVERLAPS(__t, __tsz, __a, __asz) (\
	(__t <= __a) && \
	(__t + __tsz >= __a + __asz) \
)

#define HAL_BUFFERFLAG_EOS              0x00000001
#define HAL_BUFFERFLAG_STARTTIME        0x00000002
#define HAL_BUFFERFLAG_DECODEONLY       0x00000004
#define HAL_BUFFERFLAG_DATACORRUPT      0x00000008
#define HAL_BUFFERFLAG_ENDOFFRAME       0x00000010
#define HAL_BUFFERFLAG_SYNCFRAME        0x00000020
#define HAL_BUFFERFLAG_EXTRADATA        0x00000040
#define HAL_BUFFERFLAG_CODECCONFIG      0x00000080
#define HAL_BUFFERFLAG_TIMESTAMPINVALID 0x00000100
#define HAL_BUFFERFLAG_READONLY         0x00000200
#define HAL_BUFFERFLAG_ENDOFSUBFRAME    0x00000400
#define HAL_BUFFERFLAG_EOSEQ            0x00200000
#define HAL_BUFFERFLAG_MBAFF            0x08000000
#define HAL_BUFFERFLAG_YUV_601_709_CSC_CLAMP   0x10000000
#define HAL_BUFFERFLAG_DROP_FRAME       0x20000000
#define HAL_BUFFERFLAG_TS_DISCONTINUITY	0x40000000
#define HAL_BUFFERFLAG_TS_ERROR		0x80000000



#define HAL_DEBUG_MSG_LOW				0x00000001
#define HAL_DEBUG_MSG_MEDIUM			0x00000002
#define HAL_DEBUG_MSG_HIGH				0x00000004
#define HAL_DEBUG_MSG_ERROR				0x00000008
#define HAL_DEBUG_MSG_FATAL				0x00000010
#define MAX_PROFILE_COUNT	16

#define HAL_MAX_MATRIX_COEFFS 9
#define HAL_MAX_BIAS_COEFFS 3
#define HAL_MAX_LIMIT_COEFFS 6
#define VENUS_VERSION_LENGTH 128

/* 16 encoder and 16 decoder sessions */
#define VIDC_MAX_SESSIONS               32

enum vidc_status {
	VIDC_ERR_NONE = 0x0,
	VIDC_ERR_FAIL = 0x80000000,
	VIDC_ERR_ALLOC_FAIL,
	VIDC_ERR_ILLEGAL_OP,
	VIDC_ERR_BAD_PARAM,
	VIDC_ERR_BAD_HANDLE,
	VIDC_ERR_NOT_SUPPORTED,
	VIDC_ERR_BAD_STATE,
	VIDC_ERR_MAX_CLIENTS,
	VIDC_ERR_IFRAME_EXPECTED,
	VIDC_ERR_HW_FATAL,
	VIDC_ERR_BITSTREAM_ERR,
	VIDC_ERR_INDEX_NOMORE,
	VIDC_ERR_SEQHDR_PARSE_FAIL,
	VIDC_ERR_INSUFFICIENT_BUFFER,
	VIDC_ERR_BAD_POWER_STATE,
	VIDC_ERR_NO_VALID_SESSION,
	VIDC_ERR_TIMEOUT,
	VIDC_ERR_CMDQFULL,
	VIDC_ERR_START_CODE_NOT_FOUND,
	VIDC_ERR_CLIENT_PRESENT = 0x90000001,
	VIDC_ERR_CLIENT_FATAL,
	VIDC_ERR_CMD_QUEUE_FULL,
	VIDC_ERR_UNUSED = 0x10000000
};

enum hal_extradata_id {
	HAL_EXTRADATA_NONE,
	HAL_EXTRADATA_MB_QUANTIZATION,
	HAL_EXTRADATA_INTERLACE_VIDEO,
	HAL_EXTRADATA_TIMESTAMP,
	HAL_EXTRADATA_S3D_FRAME_PACKING,
	HAL_EXTRADATA_FRAME_RATE,
	HAL_EXTRADATA_PANSCAN_WINDOW,
	HAL_EXTRADATA_RECOVERY_POINT_SEI,
	HAL_EXTRADATA_MULTISLICE_INFO,
	HAL_EXTRADATA_INDEX,
	HAL_EXTRADATA_NUM_CONCEALED_MB,
	HAL_EXTRADATA_METADATA_FILLER,
	HAL_EXTRADATA_ASPECT_RATIO,
	HAL_EXTRADATA_MPEG2_SEQDISP,
	HAL_EXTRADATA_STREAM_USERDATA,
	HAL_EXTRADATA_FRAME_QP,
	HAL_EXTRADATA_FRAME_BITS_INFO,
	HAL_EXTRADATA_INPUT_CROP,
	HAL_EXTRADATA_DIGITAL_ZOOM,
	HAL_EXTRADATA_LTR_INFO,
	HAL_EXTRADATA_METADATA_MBI,
	HAL_EXTRADATA_VQZIP_SEI,
	HAL_EXTRADATA_YUV_STATS,
	HAL_EXTRADATA_ROI_QP,
	HAL_EXTRADATA_OUTPUT_CROP,
	HAL_EXTRADATA_MASTERING_DISPLAY_COLOUR_SEI,
	HAL_EXTRADATA_CONTENT_LIGHT_LEVEL_SEI,
	HAL_EXTRADATA_PQ_INFO,
	HAL_EXTRADATA_VUI_DISPLAY_INFO,
	HAL_EXTRADATA_VPX_COLORSPACE,
};

enum hal_property {
	HAL_CONFIG_FRAME_RATE = 0x04000001,
	HAL_PARAM_UNCOMPRESSED_FORMAT_SELECT,
	HAL_PARAM_UNCOMPRESSED_PLANE_ACTUAL_CONSTRAINTS_INFO,
	HAL_PARAM_UNCOMPRESSED_PLANE_ACTUAL_INFO,
	HAL_PARAM_INDEX_EXTRADATA,
	HAL_PARAM_FRAME_SIZE,
	HAL_CONFIG_REALTIME,
	HAL_PARAM_BUFFER_COUNT_ACTUAL,
	HAL_PARAM_BUFFER_SIZE_MINIMUM,
	HAL_PARAM_NAL_STREAM_FORMAT_SELECT,
	HAL_PARAM_VDEC_OUTPUT_ORDER,
	HAL_PARAM_VDEC_PICTURE_TYPE_DECODE,
	HAL_PARAM_VDEC_OUTPUT2_KEEP_ASPECT_RATIO,
	HAL_PARAM_VDEC_MULTI_STREAM,
	HAL_PARAM_VDEC_DISPLAY_PICTURE_BUFFER_COUNT,
	HAL_CONFIG_VDEC_MB_ERROR_MAP_REPORTING,
	HAL_PARAM_VDEC_CONTINUE_DATA_TRANSFER,
	HAL_CONFIG_VDEC_MB_ERROR_MAP,
	HAL_CONFIG_VENC_REQUEST_IFRAME,
	HAL_CONFIG_VENC_TARGET_BITRATE,
	HAL_PARAM_PROFILE_LEVEL_CURRENT,
	HAL_PARAM_VENC_H264_ENTROPY_CONTROL,
	HAL_PARAM_VENC_RATE_CONTROL,
	HAL_PARAM_VENC_H264_DEBLOCK_CONTROL,
	HAL_PARAM_VENC_TEMPORAL_SPATIAL_TRADEOFF,
	HAL_PARAM_VENC_SESSION_QP_RANGE,
	HAL_CONFIG_VENC_INTRA_PERIOD,
	HAL_CONFIG_VENC_IDR_PERIOD,
	HAL_PARAM_VPE_ROTATION,
	HAL_PARAM_VENC_INTRA_REFRESH,
	HAL_PARAM_VENC_MULTI_SLICE_CONTROL,
	HAL_SYS_DEBUG_CONFIG,
	HAL_CONFIG_BUFFER_REQUIREMENTS,
	HAL_CONFIG_PRIORITY,
	HAL_CONFIG_BATCH_INFO,
	HAL_PARAM_METADATA_PASS_THROUGH,
	HAL_SYS_IDLE_INDICATOR,
	HAL_PARAM_UNCOMPRESSED_FORMAT_SUPPORTED,
	HAL_PARAM_INTERLACE_FORMAT_SUPPORTED,
	HAL_PARAM_CHROMA_SITE,
	HAL_PARAM_PROPERTIES_SUPPORTED,
	HAL_PARAM_PROFILE_LEVEL_SUPPORTED,
	HAL_PARAM_CAPABILITY_SUPPORTED,
	HAL_PARAM_NAL_STREAM_FORMAT_SUPPORTED,
	HAL_PARAM_MULTI_VIEW_FORMAT,
	HAL_PARAM_MAX_SEQUENCE_HEADER_SIZE,
	HAL_PARAM_CODEC_SUPPORTED,
	HAL_PARAM_VDEC_MULTI_VIEW_SELECT,
	HAL_PARAM_VDEC_MB_QUANTIZATION,
	HAL_PARAM_VDEC_NUM_CONCEALED_MB,
	HAL_PARAM_VDEC_H264_ENTROPY_SWITCHING,
	HAL_PARAM_VENC_SLICE_DELIVERY_MODE,
	HAL_CONFIG_BUFFER_COUNT_ACTUAL,
	HAL_CONFIG_VDEC_MULTI_STREAM,
	HAL_PARAM_VENC_MULTI_SLICE_INFO,
	HAL_CONFIG_VENC_TIMESTAMP_SCALE,
	HAL_PARAM_VENC_SYNC_FRAME_SEQUENCE_HEADER,
	HAL_PARAM_VDEC_SYNC_FRAME_DECODE,
	HAL_PARAM_VENC_H264_ENTROPY_CABAC_MODEL,
	HAL_CONFIG_VENC_MAX_BITRATE,
	HAL_PARAM_VENC_VUI_TIMING_INFO,
	HAL_PARAM_VENC_GENERATE_AUDNAL,
	HAL_PARAM_BUFFER_ALLOC_MODE,
	HAL_PARAM_VDEC_FRAME_ASSEMBLY,
	HAL_PARAM_VENC_PRESERVE_TEXT_QUALITY,
	HAL_PARAM_VDEC_CONCEAL_COLOR,
	HAL_PARAM_VDEC_SCS_THRESHOLD,
	HAL_PARAM_GET_BUFFER_REQUIREMENTS,
	HAL_PARAM_VENC_LTRMODE,
	HAL_CONFIG_VENC_MARKLTRFRAME,
	HAL_CONFIG_VENC_USELTRFRAME,
	HAL_CONFIG_VENC_LTRPERIOD,
	HAL_CONFIG_VENC_HIER_P_NUM_FRAMES,
	HAL_PARAM_VENC_HIER_P_MAX_ENH_LAYERS,
	HAL_PARAM_VENC_DISABLE_RC_TIMESTAMP,
	HAL_PARAM_VENC_SEARCH_RANGE,
	HAL_PARAM_VPE_COLOR_SPACE_CONVERSION,
	HAL_PARAM_VENC_VPX_ERROR_RESILIENCE_MODE,
	HAL_CONFIG_VENC_PERF_MODE,
	HAL_PARAM_VDEC_NON_SECURE_OUTPUT2,
	HAL_PARAM_VENC_HIER_P_HYBRID_MODE,
	HAL_PARAM_VENC_MBI_STATISTICS_MODE,
	HAL_PARAM_SYNC_BASED_INTERRUPT,
	HAL_CONFIG_VENC_FRAME_QP,
	HAL_CONFIG_VENC_BASELAYER_PRIORITYID,
	HAL_PARAM_VENC_VQZIP_SEI,
	HAL_PROPERTY_PARAM_VENC_ASPECT_RATIO,
	HAL_CONFIG_VDEC_ENTROPY,
	HAL_PARAM_VENC_BITRATE_TYPE,
	HAL_PARAM_VENC_LOW_LATENCY,
	HAL_CONFIG_VENC_BLUR_RESOLUTION,
	HAL_PARAM_VENC_H264_TRANSFORM_8x8,
	HAL_PARAM_VENC_VIDEO_SIGNAL_INFO,
	HAL_PARAM_VENC_IFRAMESIZE_TYPE,
	HAL_PARAM_VIDEO_CORES_USAGE,
	HAL_PARAM_VIDEO_WORK_MODE,
	HAL_PARAM_SECURE,
};

enum hal_domain {
	HAL_VIDEO_DOMAIN_VPE,
	HAL_VIDEO_DOMAIN_ENCODER,
	HAL_VIDEO_DOMAIN_DECODER,
	HAL_UNUSED_DOMAIN = 0x10000000,
};

enum multi_stream {
	HAL_VIDEO_DECODER_NONE = 0x00000000,
	HAL_VIDEO_DECODER_PRIMARY = 0x00000001,
	HAL_VIDEO_DECODER_SECONDARY = 0x00000002,
	HAL_VIDEO_DECODER_BOTH_OUTPUTS = 0x00000004,
	HAL_VIDEO_UNUSED_OUTPUTS = 0x10000000,
};

enum hal_core_capabilities {
	HAL_VIDEO_ENCODER_ROTATION_CAPABILITY = 0x00000001,
	HAL_VIDEO_ENCODER_SCALING_CAPABILITY = 0x00000002,
	HAL_VIDEO_ENCODER_DEINTERLACE_CAPABILITY = 0x00000004,
	HAL_VIDEO_DECODER_MULTI_STREAM_CAPABILITY = 0x00000008,
	HAL_VIDEO_UNUSED_CAPABILITY      = 0x10000000,
};

enum hal_default_properties {
	HAL_VIDEO_DYNAMIC_BUF_MODE = 0x00000001,
	HAL_VIDEO_CONTINUE_DATA_TRANSFER = 0x00000002,
};

enum hal_video_codec {
	HAL_VIDEO_CODEC_UNKNOWN  = 0x00000000,
	HAL_VIDEO_CODEC_MVC      = 0x00000001,
	HAL_VIDEO_CODEC_H264     = 0x00000002,
	HAL_VIDEO_CODEC_H263     = 0x00000004,
	HAL_VIDEO_CODEC_MPEG1    = 0x00000008,
	HAL_VIDEO_CODEC_MPEG2    = 0x00000010,
	HAL_VIDEO_CODEC_MPEG4    = 0x00000020,
	HAL_VIDEO_CODEC_DIVX_311 = 0x00000040,
	HAL_VIDEO_CODEC_DIVX     = 0x00000080,
	HAL_VIDEO_CODEC_VC1      = 0x00000100,
	HAL_VIDEO_CODEC_SPARK    = 0x00000200,
	HAL_VIDEO_CODEC_VP6      = 0x00000400,
	HAL_VIDEO_CODEC_VP7      = 0x00000800,
	HAL_VIDEO_CODEC_VP8      = 0x00001000,
	HAL_VIDEO_CODEC_HEVC     = 0x00002000,
	HAL_VIDEO_CODEC_VP9      = 0x00004000,
	HAL_VIDEO_CODEC_HEVC_HYBRID     = 0x80000000,
	HAL_UNUSED_CODEC = 0x10000000,
};

enum hal_mpeg2_profile {
	HAL_MPEG2_PROFILE_SIMPLE  = 0x00000001,
	HAL_MPEG2_PROFILE_MAIN    = 0x00000002,
	HAL_MPEG2_PROFILE_422     = 0x00000004,
	HAL_MPEG2_PROFILE_SNR     = 0x00000008,
	HAL_MPEG2_PROFILE_SPATIAL = 0x00000010,
	HAL_MPEG2_PROFILE_HIGH    = 0x00000020,
	HAL_UNUSED_MPEG2_PROFILE = 0x10000000,
};

enum hal_mpeg2_level {
	HAL_MPEG2_LEVEL_LL  = 0x00000001,
	HAL_MPEG2_LEVEL_ML  = 0x00000002,
	HAL_MPEG2_LEVEL_H14 = 0x00000004,
	HAL_MPEG2_LEVEL_HL  = 0x00000008,
	HAL_UNUSED_MEPG2_LEVEL = 0x10000000,
};

enum hal_h264_profile {
	HAL_H264_PROFILE_BASELINE = 0x00000001,
	HAL_H264_PROFILE_MAIN     = 0x00000002,
	HAL_H264_PROFILE_HIGH     = 0x00000004,
	HAL_H264_PROFILE_EXTENDED = 0x00000008,
	HAL_H264_PROFILE_HIGH10   = 0x00000010,
	HAL_H264_PROFILE_HIGH422  = 0x00000020,
	HAL_H264_PROFILE_HIGH444  = 0x00000040,
	HAL_H264_PROFILE_CONSTRAINED_BASE  = 0x00000080,
	HAL_H264_PROFILE_CONSTRAINED_HIGH  = 0x00000100,
	HAL_UNUSED_H264_PROFILE = 0x10000000,
};

enum hal_h264_level {
	HAL_H264_LEVEL_UNKNOWN = 0x00000000,
	HAL_H264_LEVEL_1  = 0x00000001,
	HAL_H264_LEVEL_1b = 0x00000002,
	HAL_H264_LEVEL_11 = 0x00000004,
	HAL_H264_LEVEL_12 = 0x00000008,
	HAL_H264_LEVEL_13 = 0x00000010,
	HAL_H264_LEVEL_2  = 0x00000020,
	HAL_H264_LEVEL_21 = 0x00000040,
	HAL_H264_LEVEL_22 = 0x00000080,
	HAL_H264_LEVEL_3  = 0x00000100,
	HAL_H264_LEVEL_31 = 0x00000200,
	HAL_H264_LEVEL_32 = 0x00000400,
	HAL_H264_LEVEL_4  = 0x00000800,
	HAL_H264_LEVEL_41 = 0x00001000,
	HAL_H264_LEVEL_42 = 0x00002000,
	HAL_H264_LEVEL_5  = 0x00004000,
	HAL_H264_LEVEL_51 = 0x00008000,
	HAL_H264_LEVEL_52 = 0x00010000,
};

enum hal_hevc_profile {
	HAL_HEVC_PROFILE_MAIN           = 0x00000001,
	HAL_HEVC_PROFILE_MAIN10         = 0x00000002,
	HAL_HEVC_PROFILE_MAIN_STILL_PIC = 0x00000004,
	HAL_UNUSED_HEVC_PROFILE         = 0x10000000,
};

enum hal_hevc_level {
	HAL_HEVC_TIER_LEVEL_UNKNOWN     = 0x00000000,
	HAL_HEVC_MAIN_TIER_LEVEL_1      = 0x10000001,
	HAL_HEVC_MAIN_TIER_LEVEL_2      = 0x10000002,
	HAL_HEVC_MAIN_TIER_LEVEL_2_1    = 0x10000004,
	HAL_HEVC_MAIN_TIER_LEVEL_3      = 0x10000008,
	HAL_HEVC_MAIN_TIER_LEVEL_3_1    = 0x10000010,
	HAL_HEVC_MAIN_TIER_LEVEL_4      = 0x10000020,
	HAL_HEVC_MAIN_TIER_LEVEL_4_1    = 0x10000040,
	HAL_HEVC_MAIN_TIER_LEVEL_5      = 0x10000080,
	HAL_HEVC_MAIN_TIER_LEVEL_5_1    = 0x10000100,
	HAL_HEVC_MAIN_TIER_LEVEL_5_2    = 0x10000200,
	HAL_HEVC_MAIN_TIER_LEVEL_6      = 0x10000400,
	HAL_HEVC_MAIN_TIER_LEVEL_6_1    = 0x10000800,
	HAL_HEVC_MAIN_TIER_LEVEL_6_2    = 0x10001000,
	HAL_HEVC_HIGH_TIER_LEVEL_1      = 0x20000001,
	HAL_HEVC_HIGH_TIER_LEVEL_2      = 0x20000002,
	HAL_HEVC_HIGH_TIER_LEVEL_2_1    = 0x20000004,
	HAL_HEVC_HIGH_TIER_LEVEL_3      = 0x20000008,
	HAL_HEVC_HIGH_TIER_LEVEL_3_1    = 0x20000010,
	HAL_HEVC_HIGH_TIER_LEVEL_4      = 0x20000020,
	HAL_HEVC_HIGH_TIER_LEVEL_4_1    = 0x20000040,
	HAL_HEVC_HIGH_TIER_LEVEL_5      = 0x20000080,
	HAL_HEVC_HIGH_TIER_LEVEL_5_1    = 0x20000100,
	HAL_HEVC_HIGH_TIER_LEVEL_5_2    = 0x20000200,
	HAL_HEVC_HIGH_TIER_LEVEL_6      = 0x20000400,
	HAL_HEVC_HIGH_TIER_LEVEL_6_1    = 0x20000800,
	HAL_HEVC_HIGH_TIER_LEVEL_6_2    = 0x20001000,
};

enum hal_hevc_tier {
	HAL_HEVC_TIER_MAIN   = 0x00000001,
	HAL_HEVC_TIER_HIGH   = 0x00000002,
	HAL_UNUSED_HEVC_TIER = 0x10000000,
};

enum hal_vpx_profile {
	HAL_VPX_PROFILE_MAIN    = 0x00000001,
	HAL_VPX_PROFILE_UNUSED = 0x10000000,
};

enum hal_vpx_level {
	HAL_VPX_LEVEL_UNUSED = 0x00000000,
	HAL_VPX_LEVEL_VERSION_0 = 0x00000001,
	HAL_VPX_LEVEL_VERSION_1 = 0x00000002,
	HAL_VPX_LEVEL_VERSION_2 = 0x00000004,
	HAL_VPX_LEVEL_VERSION_3 = 0x00000008,
};

struct hal_frame_rate {
	enum hal_buffer buffer_type;
	u32 frame_rate;
};

enum hal_uncompressed_format {
	HAL_COLOR_FORMAT_MONOCHROME     = 0x00000001,
	HAL_COLOR_FORMAT_NV12           = 0x00000002,
	HAL_COLOR_FORMAT_NV21           = 0x00000004,
	HAL_COLOR_FORMAT_NV12_4x4TILE   = 0x00000008,
	HAL_COLOR_FORMAT_NV21_4x4TILE   = 0x00000010,
	HAL_COLOR_FORMAT_YUYV           = 0x00000020,
	HAL_COLOR_FORMAT_YVYU           = 0x00000040,
	HAL_COLOR_FORMAT_UYVY           = 0x00000080,
	HAL_COLOR_FORMAT_VYUY           = 0x00000100,
	HAL_COLOR_FORMAT_RGB565         = 0x00000200,
	HAL_COLOR_FORMAT_BGR565         = 0x00000400,
	HAL_COLOR_FORMAT_RGB888         = 0x00000800,
	HAL_COLOR_FORMAT_BGR888         = 0x00001000,
	HAL_COLOR_FORMAT_NV12_UBWC      = 0x00002000,
	HAL_COLOR_FORMAT_NV12_TP10_UBWC = 0x00004000,
	HAL_COLOR_FORMAT_RGBA8888       = 0x00008000,
	HAL_COLOR_FORMAT_RGBA8888_UBWC  = 0x00010000,
	HAL_UNUSED_COLOR                = 0x10000000,
};

enum hal_statistics_mode_type {
	HAL_STATISTICS_MODE_DEFAULT	= 0x00000001,
	HAL_STATISTICS_MODE_1		= 0x00000002,
	HAL_STATISTICS_MODE_2		= 0x00000004,
	HAL_STATISTICS_MODE_3		= 0x00000008,
};

enum hal_ssr_trigger_type {
	SSR_ERR_FATAL = 1,
	SSR_SW_DIV_BY_ZERO,
	SSR_HW_WDOG_IRQ,
};

struct hal_uncompressed_format_select {
	enum hal_buffer buffer_type;
	enum hal_uncompressed_format format;
};

struct hal_uncompressed_plane_actual {
	int actual_stride;
	u32 actual_plane_buffer_height;
};

struct hal_uncompressed_plane_actual_info {
	enum hal_buffer buffer_type;
	u32 num_planes;
	struct hal_uncompressed_plane_actual rg_plane_format[1];
};

struct hal_uncompressed_plane_constraints {
	u32 stride_multiples;
	u32 max_stride;
	u32 min_plane_buffer_height_multiple;
	u32 buffer_alignment;
};

struct hal_uncompressed_plane_actual_constraints_info {
	enum hal_buffer buffer_type;
	u32 num_planes;
	struct hal_uncompressed_plane_constraints rg_plane_format[1];
};

struct hal_frame_size {
	enum hal_buffer buffer_type;
	u32 width;
	u32 height;
};

struct hal_enable {
	bool enable;
};

struct hal_buffer_count_actual {
	enum hal_buffer buffer_type;
	u32 buffer_count_actual;
	u32 buffer_count_min_host;
};

struct hal_buffer_size_minimum {
	enum hal_buffer buffer_type;
	u32 buffer_size;
};

struct hal_buffer_display_hold_count_actual {
	enum hal_buffer buffer_type;
	u32 hold_count;
};

enum hal_nal_stream_format {
	HAL_NAL_FORMAT_STARTCODES         = 0x00000001,
	HAL_NAL_FORMAT_ONE_NAL_PER_BUFFER = 0x00000002,
	HAL_NAL_FORMAT_ONE_BYTE_LENGTH    = 0x00000004,
	HAL_NAL_FORMAT_TWO_BYTE_LENGTH    = 0x00000008,
	HAL_NAL_FORMAT_FOUR_BYTE_LENGTH   = 0x00000010,
};

enum hal_output_order {
	HAL_OUTPUT_ORDER_DISPLAY,
	HAL_OUTPUT_ORDER_DECODE,
	HAL_UNUSED_OUTPUT = 0x10000000,
};

enum hal_picture {
	HAL_PICTURE_I = 0x01,
	HAL_PICTURE_P = 0x02,
	HAL_PICTURE_B = 0x04,
	HAL_PICTURE_IDR = 0x08,
	HAL_PICTURE_CRA = 0x10,
	HAL_FRAME_NOTCODED = 0x7F002000,
	HAL_FRAME_YUV = 0x7F004000,
	HAL_UNUSED_PICT = 0x10000000,
};

struct hal_extradata_enable {
	u32 enable;
	enum hal_extradata_id index;
};

struct hal_enable_picture {
	u32 picture_type;
};

struct hal_multi_stream {
	enum hal_buffer buffer_type;
	u32 enable;
	u32 width;
	u32 height;
};

struct hal_display_picture_buffer_count {
	u32 enable;
	u32 count;
};

struct hal_mb_error_map {
	u32 error_map_size;
	u8 rg_error_map[1];
};

struct hal_request_iframe {
	u32 enable;
};

struct hal_bitrate {
	u32 bit_rate;
	u32 layer_id;
};

struct hal_profile_level {
	u32 profile;
	u32 level;
};

struct hal_profile_level_supported {
	u32 profile_count;
	struct hal_profile_level profile_level[MAX_PROFILE_COUNT];
};

enum hal_h264_entropy {
	HAL_H264_ENTROPY_CAVLC = 1,
	HAL_H264_ENTROPY_CABAC = 2,
	HAL_UNUSED_ENTROPY = 0x10000000,
};

enum hal_h264_cabac_model {
	HAL_H264_CABAC_MODEL_0 = 1,
	HAL_H264_CABAC_MODEL_1 = 2,
	HAL_H264_CABAC_MODEL_2 = 4,
	HAL_UNUSED_CABAC = 0x10000000,
};

struct hal_h264_entropy_control {
	enum hal_h264_entropy entropy_mode;
	enum hal_h264_cabac_model cabac_model;
};

enum hal_rate_control {
	HAL_RATE_CONTROL_OFF,
	HAL_RATE_CONTROL_VBR_VFR,
	HAL_RATE_CONTROL_VBR_CFR,
	HAL_RATE_CONTROL_CBR_VFR,
	HAL_RATE_CONTROL_CBR_CFR,
	HAL_RATE_CONTROL_MBR_CFR,
	HAL_RATE_CONTROL_MBR_VFR,
	HAL_UNUSED_RC = 0x10000000,
};

enum hal_h264_db_mode {
	HAL_H264_DB_MODE_DISABLE,
	HAL_H264_DB_MODE_SKIP_SLICE_BOUNDARY,
	HAL_H264_DB_MODE_ALL_BOUNDARY,
	HAL_UNUSED_H264_DB = 0x10000000,
};

struct hal_h264_db_control {
	enum hal_h264_db_mode mode;
	int slice_alpha_offset;
	int slice_beta_offset;
};

struct hal_temporal_spatial_tradeoff {
	u32 ts_factor;
};

struct hal_quantization {
	u32 qpi;
	u32 qpp;
	u32 qpb;
	u32 layer_id;
	u32 enable;
};

struct hal_quantization_range {
	u32 qpi_min;
	u32 qpp_min;
	u32 qpb_min;
	u32 qpi_max;
	u32 qpp_max;
	u32 qpb_max;
	u32 layer_id;
};

struct hal_intra_period {
	u32 pframes;
	u32 bframes;
};

struct hal_idr_period {
	u32 idr_period;
};

enum hal_rotate {
	HAL_ROTATE_NONE,
	HAL_ROTATE_90,
	HAL_ROTATE_180,
	HAL_ROTATE_270,
	HAL_UNUSED_ROTATE = 0x10000000,
};

enum hal_flip {
	HAL_FLIP_NONE,
	HAL_FLIP_HORIZONTAL,
	HAL_FLIP_VERTICAL,
	HAL_UNUSED_FLIP = 0x10000000,
};

struct hal_vpe_rotation {
	enum hal_rotate rotate;
	enum hal_flip flip;
};

enum hal_intra_refresh_mode {
	HAL_INTRA_REFRESH_NONE,
	HAL_INTRA_REFRESH_CYCLIC,
	HAL_INTRA_REFRESH_RANDOM,
	HAL_UNUSED_INTRA = 0x10000000,
};

struct hal_intra_refresh {
	enum hal_intra_refresh_mode mode;
	u32 ir_mbs;
};

enum hal_multi_slice {
	HAL_MULTI_SLICE_OFF,
	HAL_MULTI_SLICE_BY_MB_COUNT,
	HAL_MULTI_SLICE_BY_BYTE_COUNT,
	HAL_MULTI_SLICE_GOB,
	HAL_UNUSED_SLICE = 0x10000000,
};

struct hal_multi_slice_control {
	enum hal_multi_slice multi_slice;
	u32 slice_size;
};

struct hal_debug_config {
	u32 debug_config;
};

struct hal_buffer_requirements {
	enum hal_buffer buffer_type;
	u32 buffer_size;
	u32 buffer_region_size;
	u32 buffer_count_min;
	u32 buffer_count_min_host;
	u32 buffer_count_actual;
	u32 contiguous;
	u32 buffer_alignment;
};

enum hal_priority {/* Priority increases with number */
	HAL_PRIORITY_LOW = 10,
	HAL_PRIOIRTY_MEDIUM = 20,
	HAL_PRIORITY_HIGH = 30,
	HAL_UNUSED_PRIORITY = 0x10000000,
};

struct hal_batch_info {
	u32 input_batch_count;
	u32 output_batch_count;
};

struct hal_metadata_pass_through {
	u32 enable;
	u32 size;
};

struct hal_uncompressed_format_supported {
	enum hal_buffer buffer_type;
	u32 format_entries;
	u32 rg_format_info[1];
};

enum hal_interlace_format {
	HAL_INTERLACE_FRAME_PROGRESSIVE                 = 0x01,
	HAL_INTERLACE_INTERLEAVE_FRAME_TOPFIELDFIRST    = 0x02,
	HAL_INTERLACE_INTERLEAVE_FRAME_BOTTOMFIELDFIRST = 0x04,
	HAL_INTERLACE_FRAME_TOPFIELDFIRST               = 0x08,
	HAL_INTERLACE_FRAME_BOTTOMFIELDFIRST            = 0x10,
	HAL_UNUSED_INTERLACE = 0x10000000,
};

struct hal_interlace_format_supported {
	enum hal_buffer buffer_type;
	enum hal_interlace_format format;
};

enum hal_chroma_site {
	HAL_CHROMA_SITE_0,
	HAL_CHROMA_SITE_1,
	HAL_UNUSED_CHROMA = 0x10000000,
};

struct hal_properties_supported {
	u32 num_properties;
	u32 rg_properties[1];
};

enum hal_capability {
	HAL_CAPABILITY_FRAME_WIDTH = 0x1,
	HAL_CAPABILITY_FRAME_HEIGHT,
	HAL_CAPABILITY_MBS_PER_FRAME,
	HAL_CAPABILITY_MBS_PER_SECOND,
	HAL_CAPABILITY_FRAMERATE,
	HAL_CAPABILITY_SCALE_X,
	HAL_CAPABILITY_SCALE_Y,
	HAL_CAPABILITY_BITRATE,
	HAL_CAPABILITY_BFRAME,
	HAL_CAPABILITY_PEAKBITRATE,
	HAL_CAPABILITY_HIER_P_NUM_ENH_LAYERS,
	HAL_CAPABILITY_ENC_LTR_COUNT,
	HAL_CAPABILITY_SECURE_OUTPUT2_THRESHOLD,
	HAL_CAPABILITY_HIER_B_NUM_ENH_LAYERS,
	HAL_CAPABILITY_LCU_SIZE,
	HAL_CAPABILITY_HIER_P_HYBRID_NUM_ENH_LAYERS,
	HAL_CAPABILITY_MBS_PER_SECOND_POWER_SAVE,
	HAL_CAPABILITY_EXTRADATA,
	HAL_CAPABILITY_PROFILE,
	HAL_CAPABILITY_LEVEL,
	HAL_CAPABILITY_I_FRAME_QP,
	HAL_CAPABILITY_P_FRAME_QP,
	HAL_CAPABILITY_B_FRAME_QP,
	HAL_CAPABILITY_RATE_CONTROL_MODES,
	HAL_CAPABILITY_BLUR_WIDTH,
	HAL_CAPABILITY_BLUR_HEIGHT,
	HAL_CAPABILITY_SLICE_DELIVERY_MODES,
	HAL_CAPABILITY_SLICE_BYTE,
	HAL_CAPABILITY_SLICE_MB,
	HAL_CAPABILITY_SECURE,
	HAL_CAPABILITY_MAX_NUM_B_FRAMES,
	HAL_CAPABILITY_MAX_VIDEOCORES,
	HAL_CAPABILITY_MAX_WORKMODES,
	HAL_CAPABILITY_UBWC_CR_STATS,
	HAL_UNUSED_CAPABILITY = 0x10000000,
};

struct hal_capability_supported {
	enum hal_capability capability_type;
	u32 min;
	u32 max;
	u32 step_size;
};

struct hal_capability_supported_info {
	u32 num_capabilities;
	struct hal_capability_supported rg_data[1];
};

struct hal_nal_stream_format_supported {
	u32 nal_stream_format_supported;
};

struct hal_nal_stream_format_select {
	u32 nal_stream_format_select;
};

struct hal_multi_view_format {
	u32 views;
	u32 rg_view_order[1];
};

enum hal_buffer_layout_type {
	HAL_BUFFER_LAYOUT_TOP_BOTTOM,
	HAL_BUFFER_LAYOUT_SEQ,
	HAL_UNUSED_BUFFER_LAYOUT = 0x10000000,
};

struct hal_aspect_ratio {
	u32 aspect_width;
	u32 aspect_height;
};

struct hal_codec_supported {
	u32 decoder_codec_supported;
	u32 encoder_codec_supported;
};

struct hal_multi_view_select {
	u32 view_index;
};

struct hal_timestamp_scale {
	u32 time_stamp_scale;
};


struct hal_vui_timing_info {
	u32 enable;
	u32 fixed_frame_rate;
	u32 time_scale;
};

struct hal_preserve_text_quality {
	u32 enable;
};

enum hal_core_id {
	VIDC_CORE_ID_DEFAULT = 0,
	VIDC_CORE_ID_1 = 1, /* 0b01 */
	VIDC_CORE_ID_2 = 2, /* 0b10 */
	VIDC_CORE_ID_3 = 3, /* 0b11 */
	VIDC_CORE_ID_UNUSED = 0x10000000,
};

struct hal_videocores_usage_info {
	u32 video_core_enable_mask;
};

enum hal_work_mode {
	VIDC_WORK_MODE_1,
	VIDC_WORK_MODE_2,
	VIDC_WORK_MODE_UNUSED = 0x10000000,
};

struct hal_video_work_mode {
	u32 video_work_mode;
};

struct hal_vpe_color_space_conversion {
	u32 csc_matrix[HAL_MAX_MATRIX_COEFFS];
	u32 csc_bias[HAL_MAX_BIAS_COEFFS];
	u32 csc_limit[HAL_MAX_LIMIT_COEFFS];
};

struct hal_video_signal_info {
	u32 color_space;
	u32 transfer_chars;
	u32 matrix_coeffs;
	bool full_range;
};

enum hal_iframesize_type {
	HAL_IFRAMESIZE_TYPE_DEFAULT,
	HAL_IFRAMESIZE_TYPE_MEDIUM,
	HAL_IFRAMESIZE_TYPE_HUGE,
	HAL_IFRAMESIZE_TYPE_UNLIMITED,
};

enum vidc_resource_id {
	VIDC_RESOURCE_NONE,
	VIDC_RESOURCE_SYSCACHE,
	VIDC_UNUSED_RESOURCE = 0x10000000,
};

struct vidc_resource_hdr {
	enum vidc_resource_id resource_id;
	void *resource_handle;
};

struct vidc_buffer_addr_info {
	enum hal_buffer buffer_type;
	u32 buffer_size;
	u32 num_buffers;
	u32 align_device_addr;
	u32 extradata_addr;
	u32 extradata_size;
	u32 response_required;
};

/* Needs to be exactly the same as hfi_buffer_info */
struct hal_buffer_info {
	u32 buffer_addr;
	u32 extra_data_addr;
};

struct vidc_frame_plane_config {
	u32 left;
	u32 top;
	u32 width;
	u32 height;
	u32 stride;
	u32 scan_lines;
};

struct vidc_uncompressed_frame_config {
	struct vidc_frame_plane_config luma_plane;
	struct vidc_frame_plane_config chroma_plane;
};

struct vidc_frame_data {
	enum hal_buffer buffer_type;
	u32 device_addr;
	u32 extradata_addr;
	int64_t timestamp;
	u32 flags;
	u32 offset;
	u32 alloc_len;
	u32 filled_len;
	u32 mark_target;
	u32 mark_data;
	u32 clnt_data;
	u32 extradata_size;
};

struct hal_fw_info {
	char version[VENUS_VERSION_LENGTH];
	phys_addr_t base_addr;
	int register_base;
	int register_size;
	int irq;
};

enum hal_flush {
	HAL_FLUSH_INPUT,
	HAL_FLUSH_OUTPUT,
	HAL_FLUSH_ALL,
	HAL_UNUSED_FLUSH = 0x10000000,
};

enum hal_event_type {
	HAL_EVENT_SEQ_CHANGED_SUFFICIENT_RESOURCES,
	HAL_EVENT_SEQ_CHANGED_INSUFFICIENT_RESOURCES,
	HAL_EVENT_RELEASE_BUFFER_REFERENCE,
	HAL_UNUSED_SEQCHG = 0x10000000,
};

enum buffer_mode_type {
	HAL_BUFFER_MODE_DYNAMIC = 0x100,
	HAL_BUFFER_MODE_STATIC = 0x001,
};

struct hal_buffer_alloc_mode {
	enum hal_buffer buffer_type;
	enum buffer_mode_type buffer_mode;
};

enum ltr_mode {
	HAL_LTR_MODE_DISABLE,
	HAL_LTR_MODE_MANUAL,
};

struct hal_ltr_mode {
	enum ltr_mode mode;
	u32 count;
	u32 trust_mode;
};

struct hal_ltr_use {
	u32 ref_ltr;
	u32 use_constraint;
	u32 frames;
};

struct hal_ltr_mark {
	u32 mark_frame;
};

enum hal_perf_mode {
	HAL_PERF_MODE_POWER_SAVE,
	HAL_PERF_MODE_POWER_MAX_QUALITY,
};

struct hal_hybrid_hierp {
	u32 layers;
};

struct hal_scs_threshold {
	u32 threshold_value;
};

struct buffer_requirements {
	struct hal_buffer_requirements buffer[HAL_BUFFER_MAX];
};

union hal_get_property {
	struct hal_frame_rate frame_rate;
	struct hal_uncompressed_format_select format_select;
	struct hal_uncompressed_plane_actual plane_actual;
	struct hal_uncompressed_plane_actual_info plane_actual_info;
	struct hal_uncompressed_plane_constraints plane_constraints;
	struct hal_uncompressed_plane_actual_constraints_info
						plane_constraints_info;
	struct hal_frame_size frame_size;
	struct hal_enable enable;
	struct hal_buffer_count_actual buffer_count_actual;
	struct hal_extradata_enable extradata_enable;
	struct hal_enable_picture enable_picture;
	struct hal_multi_stream multi_stream;
	struct hal_display_picture_buffer_count display_picture_buffer_count;
	struct hal_mb_error_map mb_error_map;
	struct hal_request_iframe request_iframe;
	struct hal_bitrate bitrate;
	struct hal_profile_level profile_level;
	struct hal_profile_level_supported profile_level_supported;
	struct hal_h264_db_control h264_db_control;
	struct hal_temporal_spatial_tradeoff temporal_spatial_tradeoff;
	struct hal_quantization quantization;
	struct hal_quantization_range quantization_range;
	struct hal_intra_period intra_period;
	struct hal_idr_period idr_period;
	struct hal_vpe_rotation vpe_rotation;
	struct hal_intra_refresh intra_refresh;
	struct hal_multi_slice_control multi_slice_control;
	struct hal_debug_config debug_config;
	struct hal_batch_info batch_info;
	struct hal_metadata_pass_through metadata_pass_through;
	struct hal_uncompressed_format_supported uncompressed_format_supported;
	struct hal_interlace_format_supported interlace_format_supported;
	struct hal_properties_supported properties_supported;
	struct hal_capability_supported capability_supported;
	struct hal_capability_supported_info capability_supported_info;
	struct hal_nal_stream_format_supported nal_stream_format_supported;
	struct hal_nal_stream_format_select nal_stream_format_select;
	struct hal_multi_view_format multi_view_format;
	struct hal_codec_supported codec_supported;
	struct hal_multi_view_select multi_view_select;
	struct hal_timestamp_scale timestamp_scale;
	struct hal_vui_timing_info vui_timing_info;
	struct hal_preserve_text_quality preserve_text_quality;
	struct hal_buffer_info buffer_info;
	struct hal_buffer_alloc_mode buffer_alloc_mode;
	struct buffer_requirements buf_req;
	enum hal_h264_entropy h264_entropy;
};

/* HAL Response */
#define IS_HAL_SYS_CMD(cmd) ((cmd) >= HAL_SYS_INIT_DONE && \
		(cmd) <= HAL_SYS_ERROR)
#define IS_HAL_SESSION_CMD(cmd) ((cmd) >= HAL_SESSION_EVENT_CHANGE && \
		(cmd) <= HAL_SESSION_ERROR)
enum hal_command_response {
	/* SYSTEM COMMANDS_DONE*/
	HAL_SYS_INIT_DONE,
	HAL_SYS_SET_RESOURCE_DONE,
	HAL_SYS_RELEASE_RESOURCE_DONE,
	HAL_SYS_PING_ACK_DONE,
	HAL_SYS_PC_PREP_DONE,
	HAL_SYS_IDLE,
	HAL_SYS_DEBUG,
	HAL_SYS_WATCHDOG_TIMEOUT,
	HAL_SYS_ERROR,
	/* SESSION COMMANDS_DONE */
	HAL_SESSION_EVENT_CHANGE,
	HAL_SESSION_LOAD_RESOURCE_DONE,
	HAL_SESSION_INIT_DONE,
	HAL_SESSION_END_DONE,
	HAL_SESSION_ABORT_DONE,
	HAL_SESSION_START_DONE,
	HAL_SESSION_STOP_DONE,
	HAL_SESSION_ETB_DONE,
	HAL_SESSION_FTB_DONE,
	HAL_SESSION_FLUSH_DONE,
	HAL_SESSION_SUSPEND_DONE,
	HAL_SESSION_RESUME_DONE,
	HAL_SESSION_SET_PROP_DONE,
	HAL_SESSION_GET_PROP_DONE,
	HAL_SESSION_RELEASE_BUFFER_DONE,
	HAL_SESSION_RELEASE_RESOURCE_DONE,
	HAL_SESSION_PROPERTY_INFO,
	HAL_SESSION_ERROR,
	HAL_RESPONSE_UNUSED = 0x10000000,
};

struct ubwc_cr_stats_info_type {
	u32 cr_stats_info0;
	u32 cr_stats_info1;
	u32 cr_stats_info2;
	u32 cr_stats_info3;
	u32 cr_stats_info4;
	u32 cr_stats_info5;
	u32 cr_stats_info6;
};

struct recon_stats_type {
	u32 buffer_index;
	u32 complexity_number;
	struct ubwc_cr_stats_info_type ubwc_stats_info;
};

struct vidc_hal_ebd {
	u32 timestamp_hi;
	u32 timestamp_lo;
	u32 flags;
	enum vidc_status status;
	u32 mark_target;
	u32 mark_data;
	u32 stats;
	u32 offset;
	u32 alloc_len;
	u32 filled_len;
	enum hal_picture picture_type;
	struct recon_stats_type recon_stats;
	u32 packet_buffer;
	u32 extra_data_buffer;
};

struct vidc_hal_fbd {
	u32 stream_id;
	u32 view_id;
	u32 timestamp_hi;
	u32 timestamp_lo;
	u32 flags1;
	u32 mark_target;
	u32 mark_data;
	u32 stats;
	u32 alloc_len1;
	u32 filled_len1;
	u32 offset1;
	u32 frame_width;
	u32 frame_height;
	u32 start_x_coord;
	u32 start_y_coord;
	u32 input_tag;
	u32 input_tag1;
	enum hal_picture picture_type;
	u32 packet_buffer1;
	u32 extra_data_buffer;
	u32 flags2;
	u32 alloc_len2;
	u32 filled_len2;
	u32 offset2;
	u32 packet_buffer2;
	u32 flags3;
	u32 alloc_len3;
	u32 filled_len3;
	u32 offset3;
	u32 packet_buffer3;
	enum hal_buffer buffer_type;
};

struct msm_vidc_capability {
	enum hal_domain domain;
	enum hal_video_codec codec;
	struct hal_capability_supported width;
	struct hal_capability_supported height;
	struct hal_capability_supported mbs_per_frame;
	struct hal_capability_supported mbs_per_sec;
	struct hal_capability_supported frame_rate;
	struct hal_capability_supported scale_x;
	struct hal_capability_supported scale_y;
	struct hal_capability_supported bitrate;
	struct hal_capability_supported bframe;
	struct hal_capability_supported peakbitrate;
	struct hal_capability_supported hier_p;
	struct hal_capability_supported ltr_count;
	struct hal_capability_supported secure_output2_threshold;
	struct hal_capability_supported hier_b;
	struct hal_capability_supported lcu_size;
	struct hal_capability_supported hier_p_hybrid;
	struct hal_capability_supported mbs_per_sec_power_save;
	struct hal_capability_supported extradata;
	struct hal_capability_supported profile;
	struct hal_capability_supported level;
	struct hal_capability_supported i_qp;
	struct hal_capability_supported p_qp;
	struct hal_capability_supported b_qp;
	struct hal_capability_supported rc_modes;
	struct hal_capability_supported blur_width;
	struct hal_capability_supported blur_height;
	struct hal_capability_supported slice_delivery_mode;
	struct hal_capability_supported slice_bytes;
	struct hal_capability_supported slice_mbs;
	struct hal_capability_supported secure;
	struct hal_capability_supported max_num_b_frames;
	struct hal_capability_supported max_video_cores;
	struct hal_capability_supported max_work_modes;
	struct hal_capability_supported ubwc_cr_stats;
	struct hal_profile_level_supported profile_level;
	struct hal_uncompressed_format_supported uncomp_format;
	struct hal_interlace_format_supported HAL_format;
	struct hal_nal_stream_format_supported nal_stream_format;
	struct hal_intra_refresh intra_refresh;
	enum buffer_mode_type alloc_mode_out;
	enum buffer_mode_type alloc_mode_in;
	u32 pixelprocess_capabilities;
};

struct vidc_hal_sys_init_done {
	u32 dec_codec_supported;
	u32 enc_codec_supported;
	u32 codec_count;
	struct msm_vidc_capability *capabilities;
	u32 max_sessions_supported;
};

struct vidc_hal_session_init_done {
	struct msm_vidc_capability capability;
};

struct msm_vidc_cb_cmd_done {
	u32 device_id;
	void *session_id;
	enum vidc_status status;
	u32 size;
	union {
		struct vidc_resource_hdr resource_hdr;
		struct vidc_buffer_addr_info buffer_addr_info;
		struct vidc_frame_plane_config frame_plane_config;
		struct vidc_uncompressed_frame_config uncompressed_frame_config;
		struct vidc_frame_data frame_data;
		struct vidc_hal_ebd ebd;
		struct vidc_hal_fbd fbd;
		struct vidc_hal_sys_init_done sys_init_done;
		struct vidc_hal_session_init_done session_init_done;
		struct hal_buffer_info buffer_info;
		union hal_get_property property;
		enum hal_flush flush_type;
	} data;
};

struct hal_index_extradata_input_crop_payload {
	u32 size;
	u32 version;
	u32 port_index;
	u32 left;
	u32 top;
	u32 width;
	u32 height;
};

struct msm_vidc_cb_event {
	u32 device_id;
	void *session_id;
	enum vidc_status status;
	u32 height;
	u32 width;
	enum msm_vidc_pixel_depth bit_depth;
	u32 hal_event_type;
	u32 packet_buffer;
	u32 extra_data_buffer;
	u32 pic_struct;
	u32 colour_space;
	u32 profile;
	u32 level;
	u32 entropy_mode;
	u32 capture_buf_count;
	struct hal_index_extradata_input_crop_payload crop_data;
};

struct msm_vidc_cb_data_done {
	u32 device_id;
	void *session_id;
	enum vidc_status status;
	u32 size;
	u32 clnt_data;
	union {
		struct vidc_hal_ebd input_done;
		struct vidc_hal_fbd output_done;
	};
};

struct msm_vidc_cb_info {
	enum hal_command_response response_type;
	union {
		struct msm_vidc_cb_cmd_done cmd;
		struct msm_vidc_cb_event event;
		struct msm_vidc_cb_data_done data;
	} response;
};

enum msm_vidc_hfi_type {
	VIDC_HFI_VENUS,
};

enum msm_vidc_thermal_level {
	VIDC_THERMAL_NORMAL = 0,
	VIDC_THERMAL_LOW,
	VIDC_THERMAL_HIGH,
	VIDC_THERMAL_CRITICAL
};

enum vidc_vote_data_session {
	VIDC_BUS_VOTE_DATA_SESSION_INVALID = 0,
	/*
	 * No declarations exist. Values generated by VIDC_VOTE_DATA_SESSION_VAL
	 * describe the enumerations e.g.:
	 *
	 * enum vidc_bus_vote_data_session_type h264_decoder_session =
	 *        VIDC_VOTE_DATA_SESSION_VAL(HAL_VIDEO_CODEC_H264,
	 *                 HAL_VIDEO_DOMAIN_DECODER);
	 */
};

/*
 * Careful modifying VIDC_VOTE_DATA_SESSION_VAL().
 *
 * This macro assigns two bits to each codec: the lower bit denoting the codec
 * type, and the higher bit denoting session type.
 */
static inline enum vidc_vote_data_session VIDC_VOTE_DATA_SESSION_VAL(
		enum hal_video_codec c, enum hal_domain d) {
	if (d != HAL_VIDEO_DOMAIN_ENCODER && d != HAL_VIDEO_DOMAIN_DECODER)
		return VIDC_BUS_VOTE_DATA_SESSION_INVALID;

	return (1 << ilog2(c) * 2) | ((d - 1) << (ilog2(c) * 2 + 1));
}

struct msm_vidc_gov_data {
	struct vidc_bus_vote_data *data;
	u32 data_count;
};

enum msm_vidc_power_mode {
	VIDC_POWER_NORMAL = 0,
	VIDC_POWER_LOW,
	VIDC_POWER_TURBO
};

struct vidc_bus_vote_data {
	enum hal_domain domain;
	enum hal_video_codec codec;
	enum hal_uncompressed_format color_formats[2];
	int num_formats; /* 1 = DPB-OPB unified; 2 = split */
	int input_height, input_width, fps;
	int output_height, output_width;
	int compression_ratio;
	int complexity_factor;
	unsigned int lcu_size;
	enum msm_vidc_power_mode power_mode;
	struct imem_ab_table *imem_ab_tbl;
	enum hal_work_mode work_mode;
	unsigned long bitrate;
	u32 imem_ab_tbl_size;
};

struct vidc_clk_scale_data {
	enum vidc_vote_data_session session[VIDC_MAX_SESSIONS];
	enum msm_vidc_power_mode power_mode[VIDC_MAX_SESSIONS];
	u32 load[VIDC_MAX_SESSIONS];
	int num_sessions;
};

struct hal_cmd_sys_get_property_packet {
	u32 size;
	u32 packet_type;
	u32 num_properties;
	u32 rg_property_data[1];
};

#define call_hfi_op(q, op, args...)			\
	(((q) && (q)->op) ? ((q)->op(args)) : 0)

struct hfi_device {
	void *hfi_device_data;

	/*Add function pointers for all the hfi functions below*/
	int (*core_init)(void *device);
	int (*core_release)(void *device);
	int (*core_ping)(void *device);
	int (*core_trigger_ssr)(void *device, enum hal_ssr_trigger_type);
	int (*session_init)(void *device, void *session_id,
		enum hal_domain session_type, enum hal_video_codec codec_type,
		void **new_session);
	int (*session_end)(void *session);
	int (*session_abort)(void *session);
	int (*session_set_buffers)(void *sess,
				struct vidc_buffer_addr_info *buffer_info);
	int (*session_release_buffers)(void *sess,
				struct vidc_buffer_addr_info *buffer_info);
	int (*session_load_res)(void *sess);
	int (*session_release_res)(void *sess);
	int (*session_start)(void *sess);
	int (*session_continue)(void *sess);
	int (*session_stop)(void *sess);
	int (*session_etb)(void *sess, struct vidc_frame_data *input_frame);
	int (*session_ftb)(void *sess, struct vidc_frame_data *output_frame);
	int (*session_process_batch)(void *sess,
		int num_etbs, struct vidc_frame_data etbs[],
		int num_ftbs, struct vidc_frame_data ftbs[]);
	int (*session_get_buf_req)(void *sess);
	int (*session_flush)(void *sess, enum hal_flush flush_mode);
	int (*session_set_property)(void *sess, enum hal_property ptype,
			void *pdata);
	int (*session_get_property)(void *sess, enum hal_property ptype);
	int (*scale_clocks)(void *dev, u32 freq);
	int (*vote_bus)(void *dev, struct vidc_bus_vote_data *data,
			int num_data);
	int (*get_fw_info)(void *dev, struct hal_fw_info *fw_info);
	int (*session_clean)(void *sess);
	int (*get_core_capabilities)(void *dev);
	int (*suspend)(void *dev);
	int (*flush_debug_queue)(void *dev);
	enum hal_default_properties (*get_default_properties)(void *dev);
};

typedef void (*hfi_cmd_response_callback) (enum hal_command_response cmd,
			void *data);
typedef void (*msm_vidc_callback) (u32 response, void *callback);

struct hfi_device *vidc_hfi_initialize(enum msm_vidc_hfi_type hfi_type,
		u32 device_id, struct msm_vidc_platform_resources *res,
		hfi_cmd_response_callback callback);
void vidc_hfi_deinitialize(enum msm_vidc_hfi_type hfi_type,
			struct hfi_device *hdev);
u32 vidc_get_hfi_domain(enum hal_domain hal_domain);
u32 vidc_get_hfi_codec(enum hal_video_codec hal_codec);
enum hal_domain vidc_get_hal_domain(u32 hfi_domain);
enum hal_video_codec vidc_get_hal_codec(u32 hfi_codec);

#endif /*__VIDC_HFI_API_H__ */