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authorYunfei Dong <yunfei.dong@mediatek.com>2023-10-23 06:06:36 +0300
committerHans Verkuil <hverkuil-cisco@xs4all.nl>2023-11-23 21:26:22 +0300
commit23ad34b8b019dc606f4fb4cfd183d2b2f7858ff4 (patch)
tree9c3ba90950412ace8072624d8f86635de40b2ca3 /drivers/media/platform/mediatek/vcodec/decoder
parentb1b37f6f23c2691245e71ea38c71a249e01e7b6e (diff)
downloadlinux-23ad34b8b019dc606f4fb4cfd183d2b2f7858ff4.tar.xz
media: mediatek: vcodec: Set the supported h265 level for each platform
Set the maximum H265 codec level for each platform. The various mediatek platforms support different levels for decoding, the level of the codec limits among others the maximum resolution, bit rate and frame rate for the decoder. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> Reviewed-by: Sebastian Fricke <sebastian.fricke@collabora.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Diffstat (limited to 'drivers/media/platform/mediatek/vcodec/decoder')
-rw-r--r--drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
index 7aaf0db13a76..f68518ba57c5 100644
--- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
+++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c
@@ -149,6 +149,16 @@ static const struct mtk_stateless_control mtk_stateless_controls[] = {
},
{
.cfg = {
+ .id = V4L2_CID_MPEG_VIDEO_HEVC_LEVEL,
+ .min = V4L2_MPEG_VIDEO_HEVC_LEVEL_1,
+ .def = V4L2_MPEG_VIDEO_HEVC_LEVEL_4,
+ .max = V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1,
+ },
+ .codec_type = V4L2_PIX_FMT_HEVC_SLICE,
+ },
+
+ {
+ .cfg = {
.id = V4L2_CID_STATELESS_HEVC_DECODE_MODE,
.min = V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
.def = V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
@@ -549,6 +559,22 @@ static void mtk_vcodec_dec_fill_h264_level(struct v4l2_ctrl_config *cfg,
};
}
+static void mtk_vcodec_dec_fill_h265_level(struct v4l2_ctrl_config *cfg,
+ struct mtk_vcodec_dec_ctx *ctx)
+{
+ switch (ctx->dev->chip_name) {
+ case MTK_VDEC_MT8188:
+ cfg->max = V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1;
+ break;
+ case MTK_VDEC_MT8195:
+ cfg->max = V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2;
+ break;
+ default:
+ cfg->max = V4L2_MPEG_VIDEO_HEVC_LEVEL_4;
+ break;
+ };
+}
+
static void mtk_vcodec_dec_reset_controls(struct v4l2_ctrl_config *cfg,
struct mtk_vcodec_dec_ctx *ctx)
{
@@ -557,6 +583,10 @@ static void mtk_vcodec_dec_reset_controls(struct v4l2_ctrl_config *cfg,
mtk_vcodec_dec_fill_h264_level(cfg, ctx);
mtk_v4l2_vdec_dbg(3, ctx, "h264 supported level: %lld %lld", cfg->max, cfg->def);
break;
+ case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL:
+ mtk_vcodec_dec_fill_h265_level(cfg, ctx);
+ mtk_v4l2_vdec_dbg(3, ctx, "h265 supported level: %lld %lld", cfg->max, cfg->def);
+ break;
default:
break;
};