| Message ID | 20231016064346.31451-2-yunfei.dong@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/7] media: mediatek: vcodec: Getting the chip name of each platform | expand |
Hey Yunfei, On 16.10.2023 14:43, Yunfei Dong wrote: >The supported resolution and fps of different platforms are not the >same. Need to set the supported level according to the chip name. I would suggest the following rewording: Set the maximum H264 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. With that you can add: Reviewed-by: Sebastian Fricke <sebastian.fricke@collabora.com> Regards, Sebastian > >Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> >--- > .../vcodec/decoder/mtk_vcodec_dec_stateless.c | 45 +++++++++++++++++++ > 1 file changed, 45 insertions(+) > >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 e29c9c58f3da..f4af81bddc58 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 >@@ -56,6 +56,15 @@ static const struct mtk_stateless_control mtk_stateless_controls[] = { > }, > .codec_type = V4L2_PIX_FMT_H264_SLICE, > }, >+ { >+ .cfg = { >+ .id = V4L2_CID_MPEG_VIDEO_H264_LEVEL, >+ .min = V4L2_MPEG_VIDEO_H264_LEVEL_1_0, >+ .def = V4L2_MPEG_VIDEO_H264_LEVEL_4_1, >+ .max = V4L2_MPEG_VIDEO_H264_LEVEL_4_2, >+ }, >+ .codec_type = V4L2_PIX_FMT_H264_SLICE, >+ }, > { > .cfg = { > .id = V4L2_CID_STATELESS_H264_DECODE_MODE, >@@ -519,6 +528,40 @@ static const struct v4l2_ctrl_ops mtk_vcodec_dec_ctrl_ops = { > .s_ctrl = mtk_vdec_s_ctrl, > }; > >+static void mtk_vcodec_dec_fill_h264_level(struct v4l2_ctrl_config *cfg, >+ struct mtk_vcodec_dec_ctx *ctx) >+{ >+ switch (ctx->dev->chip_name) { >+ case MTK_VDEC_MT8192: >+ cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_5_1; >+ break; >+ case MTK_VDEC_MT8188: >+ case MTK_VDEC_MT8195: >+ cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_5_2; >+ break; >+ case MTK_VDEC_MT8183: >+ case MTK_VDEC_MT8186: >+ cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_4_2; >+ break; >+ default: >+ cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_4_1; >+ break; >+ }; >+} >+ >+static void mtk_vcodec_dec_reset_controls(struct v4l2_ctrl_config *cfg, >+ struct mtk_vcodec_dec_ctx *ctx) >+{ >+ switch (cfg->id) { >+ case V4L2_CID_MPEG_VIDEO_H264_LEVEL: >+ mtk_vcodec_dec_fill_h264_level(cfg, ctx); >+ mtk_v4l2_vdec_dbg(3, ctx, "h264 supported level: %lld %lld", cfg->max, cfg->def); >+ break; >+ default: >+ break; >+ }; >+} >+ > static int mtk_vcodec_dec_ctrls_setup(struct mtk_vcodec_dec_ctx *ctx) > { > unsigned int i; >@@ -532,6 +575,8 @@ static int mtk_vcodec_dec_ctrls_setup(struct mtk_vcodec_dec_ctx *ctx) > for (i = 0; i < NUM_CTRLS; i++) { > struct v4l2_ctrl_config cfg = mtk_stateless_controls[i].cfg; > cfg.ops = &mtk_vcodec_dec_ctrl_ops; >+ >+ mtk_vcodec_dec_reset_controls(&cfg, ctx); > v4l2_ctrl_new_custom(&ctx->ctrl_hdl, &cfg, NULL); > if (ctx->ctrl_hdl.error) { > mtk_v4l2_vdec_err(ctx, "Adding control %d failed %d", i, >-- >2.18.0 >
Hey Yunfei, please replace Setting with Set in the title. On 21.10.2023 11:23, Sebastian Fricke wrote: >Hey Yunfei, > >On 16.10.2023 14:43, Yunfei Dong wrote: >>The supported resolution and fps of different platforms are not the >>same. Need to set the supported level according to the chip name. > >I would suggest the following rewording: > >Set the maximum H264 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. > >With that you can add: >Reviewed-by: Sebastian Fricke <sebastian.fricke@collabora.com> > >Regards, >Sebastian > >> >>Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> >>--- >>.../vcodec/decoder/mtk_vcodec_dec_stateless.c | 45 +++++++++++++++++++ >>1 file changed, 45 insertions(+) >> >>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 e29c9c58f3da..f4af81bddc58 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 >>@@ -56,6 +56,15 @@ static const struct mtk_stateless_control mtk_stateless_controls[] = { >> }, >> .codec_type = V4L2_PIX_FMT_H264_SLICE, >> }, >>+ { >>+ .cfg = { >>+ .id = V4L2_CID_MPEG_VIDEO_H264_LEVEL, >>+ .min = V4L2_MPEG_VIDEO_H264_LEVEL_1_0, >>+ .def = V4L2_MPEG_VIDEO_H264_LEVEL_4_1, >>+ .max = V4L2_MPEG_VIDEO_H264_LEVEL_4_2, >>+ }, >>+ .codec_type = V4L2_PIX_FMT_H264_SLICE, >>+ }, >> { >> .cfg = { >> .id = V4L2_CID_STATELESS_H264_DECODE_MODE, >>@@ -519,6 +528,40 @@ static const struct v4l2_ctrl_ops mtk_vcodec_dec_ctrl_ops = { >> .s_ctrl = mtk_vdec_s_ctrl, >>}; >> >>+static void mtk_vcodec_dec_fill_h264_level(struct v4l2_ctrl_config *cfg, >>+ struct mtk_vcodec_dec_ctx *ctx) >>+{ >>+ switch (ctx->dev->chip_name) { >>+ case MTK_VDEC_MT8192: >>+ cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_5_1; >>+ break; >>+ case MTK_VDEC_MT8188: >>+ case MTK_VDEC_MT8195: >>+ cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_5_2; >>+ break; >>+ case MTK_VDEC_MT8183: >>+ case MTK_VDEC_MT8186: >>+ cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_4_2; >>+ break; >>+ default: >>+ cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_4_1; >>+ break; >>+ }; >>+} >>+ >>+static void mtk_vcodec_dec_reset_controls(struct v4l2_ctrl_config *cfg, >>+ struct mtk_vcodec_dec_ctx *ctx) >>+{ >>+ switch (cfg->id) { >>+ case V4L2_CID_MPEG_VIDEO_H264_LEVEL: >>+ mtk_vcodec_dec_fill_h264_level(cfg, ctx); >>+ mtk_v4l2_vdec_dbg(3, ctx, "h264 supported level: %lld %lld", cfg->max, cfg->def); >>+ break; >>+ default: >>+ break; >>+ }; >>+} >>+ >>static int mtk_vcodec_dec_ctrls_setup(struct mtk_vcodec_dec_ctx *ctx) >>{ >> unsigned int i; >>@@ -532,6 +575,8 @@ static int mtk_vcodec_dec_ctrls_setup(struct mtk_vcodec_dec_ctx *ctx) >> for (i = 0; i < NUM_CTRLS; i++) { >> struct v4l2_ctrl_config cfg = mtk_stateless_controls[i].cfg; >> cfg.ops = &mtk_vcodec_dec_ctrl_ops; >>+ >>+ mtk_vcodec_dec_reset_controls(&cfg, ctx); >> v4l2_ctrl_new_custom(&ctx->ctrl_hdl, &cfg, NULL); >> if (ctx->ctrl_hdl.error) { >> mtk_v4l2_vdec_err(ctx, "Adding control %d failed %d", i, >>-- >>2.18.0 >>
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 e29c9c58f3da..f4af81bddc58 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 @@ -56,6 +56,15 @@ static const struct mtk_stateless_control mtk_stateless_controls[] = { }, .codec_type = V4L2_PIX_FMT_H264_SLICE, }, + { + .cfg = { + .id = V4L2_CID_MPEG_VIDEO_H264_LEVEL, + .min = V4L2_MPEG_VIDEO_H264_LEVEL_1_0, + .def = V4L2_MPEG_VIDEO_H264_LEVEL_4_1, + .max = V4L2_MPEG_VIDEO_H264_LEVEL_4_2, + }, + .codec_type = V4L2_PIX_FMT_H264_SLICE, + }, { .cfg = { .id = V4L2_CID_STATELESS_H264_DECODE_MODE, @@ -519,6 +528,40 @@ static const struct v4l2_ctrl_ops mtk_vcodec_dec_ctrl_ops = { .s_ctrl = mtk_vdec_s_ctrl, }; +static void mtk_vcodec_dec_fill_h264_level(struct v4l2_ctrl_config *cfg, + struct mtk_vcodec_dec_ctx *ctx) +{ + switch (ctx->dev->chip_name) { + case MTK_VDEC_MT8192: + cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_5_1; + break; + case MTK_VDEC_MT8188: + case MTK_VDEC_MT8195: + cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_5_2; + break; + case MTK_VDEC_MT8183: + case MTK_VDEC_MT8186: + cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_4_2; + break; + default: + cfg->max = V4L2_MPEG_VIDEO_H264_LEVEL_4_1; + break; + }; +} + +static void mtk_vcodec_dec_reset_controls(struct v4l2_ctrl_config *cfg, + struct mtk_vcodec_dec_ctx *ctx) +{ + switch (cfg->id) { + case V4L2_CID_MPEG_VIDEO_H264_LEVEL: + mtk_vcodec_dec_fill_h264_level(cfg, ctx); + mtk_v4l2_vdec_dbg(3, ctx, "h264 supported level: %lld %lld", cfg->max, cfg->def); + break; + default: + break; + }; +} + static int mtk_vcodec_dec_ctrls_setup(struct mtk_vcodec_dec_ctx *ctx) { unsigned int i; @@ -532,6 +575,8 @@ static int mtk_vcodec_dec_ctrls_setup(struct mtk_vcodec_dec_ctx *ctx) for (i = 0; i < NUM_CTRLS; i++) { struct v4l2_ctrl_config cfg = mtk_stateless_controls[i].cfg; cfg.ops = &mtk_vcodec_dec_ctrl_ops; + + mtk_vcodec_dec_reset_controls(&cfg, ctx); v4l2_ctrl_new_custom(&ctx->ctrl_hdl, &cfg, NULL); if (ctx->ctrl_hdl.error) { mtk_v4l2_vdec_err(ctx, "Adding control %d failed %d", i,
The supported resolution and fps of different platforms are not the same. Need to set the supported level according to the chip name. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> --- .../vcodec/decoder/mtk_vcodec_dec_stateless.c | 45 +++++++++++++++++++ 1 file changed, 45 insertions(+)