media: mediatek: vcodec: support stateless hevc decoder
Add mediatek hevc decoder linux driver which use the stateless API in MT8195. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Nicolas Dufresne <nicolas.dufresne@collabora.com> Tested-by: Nathan Hebert <nhebert@chromium.org> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> [hverkuil: add () around 'flag' in macro]
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@ -13,6 +13,7 @@ mtk-vcodec-dec-y := vdec/vdec_h264_if.o \
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vdec/vdec_h264_req_if.o \
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vdec/vdec_h264_req_common.o \
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vdec/vdec_h264_req_multi_if.o \
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vdec/vdec_hevc_req_multi_if.o \
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mtk_vcodec_dec_drv.o \
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vdec_drv_if.o \
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vdec_vpu_if.o \
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@ -107,11 +107,63 @@ static const struct mtk_stateless_control mtk_stateless_controls[] = {
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},
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.codec_type = V4L2_PIX_FMT_VP9_FRAME,
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},
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{
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.cfg = {
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.id = V4L2_CID_STATELESS_HEVC_SPS,
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},
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.codec_type = V4L2_PIX_FMT_HEVC_SLICE,
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},
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{
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.cfg = {
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.id = V4L2_CID_STATELESS_HEVC_PPS,
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},
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.codec_type = V4L2_PIX_FMT_HEVC_SLICE,
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},
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{
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.cfg = {
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.id = V4L2_CID_STATELESS_HEVC_SCALING_MATRIX,
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},
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.codec_type = V4L2_PIX_FMT_HEVC_SLICE,
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},
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{
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.cfg = {
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.id = V4L2_CID_STATELESS_HEVC_DECODE_PARAMS,
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},
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.codec_type = V4L2_PIX_FMT_HEVC_SLICE,
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},
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{
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.cfg = {
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.id = V4L2_CID_MPEG_VIDEO_HEVC_PROFILE,
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.def = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN,
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.max = V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10,
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.menu_skip_mask =
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BIT(V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE),
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},
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.codec_type = V4L2_PIX_FMT_HEVC_SLICE,
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},
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{
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.cfg = {
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.id = V4L2_CID_STATELESS_HEVC_DECODE_MODE,
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.min = V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
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.def = V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
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.max = V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
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},
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.codec_type = V4L2_PIX_FMT_HEVC_SLICE,
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},
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{
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.cfg = {
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.id = V4L2_CID_STATELESS_HEVC_START_CODE,
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.min = V4L2_STATELESS_HEVC_START_CODE_ANNEX_B,
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.def = V4L2_STATELESS_HEVC_START_CODE_ANNEX_B,
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.max = V4L2_STATELESS_HEVC_START_CODE_ANNEX_B,
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},
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.codec_type = V4L2_PIX_FMT_HEVC_SLICE,
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},
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};
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#define NUM_CTRLS ARRAY_SIZE(mtk_stateless_controls)
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static struct mtk_video_fmt mtk_video_formats[5];
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static struct mtk_video_fmt mtk_video_formats[6];
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static struct mtk_video_fmt default_out_format;
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static struct mtk_video_fmt default_cap_format;
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@ -356,6 +408,7 @@ static void mtk_vcodec_add_formats(unsigned int fourcc,
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case V4L2_PIX_FMT_H264_SLICE:
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case V4L2_PIX_FMT_VP8_FRAME:
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case V4L2_PIX_FMT_VP9_FRAME:
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case V4L2_PIX_FMT_HEVC_SLICE:
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mtk_video_formats[count_formats].fourcc = fourcc;
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mtk_video_formats[count_formats].type = MTK_FMT_DEC;
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mtk_video_formats[count_formats].num_planes = 1;
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@ -412,6 +465,10 @@ static void mtk_vcodec_get_supported_formats(struct mtk_vcodec_ctx *ctx)
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mtk_vcodec_add_formats(V4L2_PIX_FMT_VP9_FRAME, ctx);
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out_format_count++;
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}
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if (ctx->dev->dec_capability & MTK_VDEC_FORMAT_HEVC_FRAME) {
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mtk_vcodec_add_formats(V4L2_PIX_FMT_HEVC_SLICE, ctx);
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out_format_count++;
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}
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if (cap_format_count)
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default_cap_format = mtk_video_formats[cap_format_count - 1];
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@ -347,6 +347,7 @@ enum mtk_vdec_format_types {
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MTK_VDEC_FORMAT_H264_SLICE = 0x100,
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MTK_VDEC_FORMAT_VP8_FRAME = 0x200,
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MTK_VDEC_FORMAT_VP9_FRAME = 0x400,
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MTK_VDEC_FORMAT_HEVC_FRAME = 0x1000,
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MTK_VCODEC_INNER_RACING = 0x20000,
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};
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1097
drivers/media/platform/mediatek/vcodec/vdec/vdec_hevc_req_multi_if.c
Normal file
1097
drivers/media/platform/mediatek/vcodec/vdec/vdec_hevc_req_multi_if.c
Normal file
File diff suppressed because it is too large
Load Diff
@ -49,6 +49,10 @@ int vdec_if_init(struct mtk_vcodec_ctx *ctx, unsigned int fourcc)
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ctx->dec_if = &vdec_vp9_slice_lat_if;
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ctx->hw_id = IS_VDEC_LAT_ARCH(hw_arch) ? MTK_VDEC_LAT0 : MTK_VDEC_CORE;
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break;
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case V4L2_PIX_FMT_HEVC_SLICE:
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ctx->dec_if = &vdec_hevc_slice_multi_if;
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ctx->hw_id = MTK_VDEC_LAT0;
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break;
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default:
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return -EINVAL;
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}
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@ -61,6 +61,7 @@ extern const struct vdec_common_if vdec_vp8_if;
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extern const struct vdec_common_if vdec_vp8_slice_if;
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extern const struct vdec_common_if vdec_vp9_if;
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extern const struct vdec_common_if vdec_vp9_slice_lat_if;
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extern const struct vdec_common_if vdec_hevc_slice_multi_if;
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/**
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* vdec_if_init() - initialize decode driver
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