| Message ID | 20240516122102.16379-16-yunfei.dong@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | media: mediatek: add driver to support secure video decoder | expand |
Le jeudi 16 mai 2024 à 20:20 +0800, Yunfei Dong a écrit : > Adding capture formats to support V4L2_PIX_FMT_MS21. This format has > one plane and only be used for secure video playback at current period. Please, replace "one plane" with "single allocation". This should disambiguate the message a little bit, since MS21 remains a semi-planar format with 2 planes. Nicolas > > Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> > --- > .../platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c | 4 +++- > .../mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c | 9 ++++++++- > 2 files changed, 11 insertions(+), 2 deletions(-) > > diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c > index 9107707de6c4..192b01ff3ede 100644 > --- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c > +++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c > @@ -49,7 +49,9 @@ static bool mtk_vdec_get_cap_fmt(struct mtk_vcodec_dec_ctx *ctx, int format_inde > num_frame_count++; > } > > - if (num_frame_count == 1 || (!ctx->is_10bit_bitstream && fmt->fourcc == V4L2_PIX_FMT_MM21)) > + if ((!ctx->is_10bit_bitstream && fmt->fourcc == V4L2_PIX_FMT_MM21) || > + (ctx->is_secure_playback && fmt->fourcc == V4L2_PIX_FMT_MS21) || > + num_frame_count == 1) > return true; > > q_data = &ctx->q_data[MTK_Q_DATA_SRC]; > 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 b903e39fee89..fbea00517565 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 > @@ -229,7 +229,7 @@ static const struct mtk_stateless_control mtk_stateless_controls[] = { > > #define NUM_CTRLS ARRAY_SIZE(mtk_stateless_controls) > > -static struct mtk_video_fmt mtk_video_formats[9]; > +static struct mtk_video_fmt mtk_video_formats[10]; > > static struct mtk_video_fmt default_out_format; > static struct mtk_video_fmt default_cap_format; > @@ -770,6 +770,11 @@ static void mtk_vcodec_add_formats(unsigned int fourcc, > mtk_video_formats[count_formats].type = MTK_FMT_FRAME; > mtk_video_formats[count_formats].num_planes = 2; > break; > + case V4L2_PIX_FMT_MS21: > + mtk_video_formats[count_formats].fourcc = fourcc; > + mtk_video_formats[count_formats].type = MTK_FMT_FRAME; > + mtk_video_formats[count_formats].num_planes = 1; > + break; > default: > mtk_v4l2_vdec_err(ctx, "Can not add unsupported format type"); > return; > @@ -798,6 +803,8 @@ static void mtk_vcodec_get_supported_formats(struct mtk_vcodec_dec_ctx *ctx) > cap_format_count++; > } > if (ctx->dev->dec_capability & MTK_VDEC_FORMAT_MM21) { > + mtk_vcodec_add_formats(V4L2_PIX_FMT_MS21, ctx); > + cap_format_count++; > mtk_vcodec_add_formats(V4L2_PIX_FMT_MM21, ctx); > cap_format_count++; > }
diff --git a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c index 9107707de6c4..192b01ff3ede 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c +++ b/drivers/media/platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c @@ -49,7 +49,9 @@ static bool mtk_vdec_get_cap_fmt(struct mtk_vcodec_dec_ctx *ctx, int format_inde num_frame_count++; } - if (num_frame_count == 1 || (!ctx->is_10bit_bitstream && fmt->fourcc == V4L2_PIX_FMT_MM21)) + if ((!ctx->is_10bit_bitstream && fmt->fourcc == V4L2_PIX_FMT_MM21) || + (ctx->is_secure_playback && fmt->fourcc == V4L2_PIX_FMT_MS21) || + num_frame_count == 1) return true; q_data = &ctx->q_data[MTK_Q_DATA_SRC]; 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 b903e39fee89..fbea00517565 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 @@ -229,7 +229,7 @@ static const struct mtk_stateless_control mtk_stateless_controls[] = { #define NUM_CTRLS ARRAY_SIZE(mtk_stateless_controls) -static struct mtk_video_fmt mtk_video_formats[9]; +static struct mtk_video_fmt mtk_video_formats[10]; static struct mtk_video_fmt default_out_format; static struct mtk_video_fmt default_cap_format; @@ -770,6 +770,11 @@ static void mtk_vcodec_add_formats(unsigned int fourcc, mtk_video_formats[count_formats].type = MTK_FMT_FRAME; mtk_video_formats[count_formats].num_planes = 2; break; + case V4L2_PIX_FMT_MS21: + mtk_video_formats[count_formats].fourcc = fourcc; + mtk_video_formats[count_formats].type = MTK_FMT_FRAME; + mtk_video_formats[count_formats].num_planes = 1; + break; default: mtk_v4l2_vdec_err(ctx, "Can not add unsupported format type"); return; @@ -798,6 +803,8 @@ static void mtk_vcodec_get_supported_formats(struct mtk_vcodec_dec_ctx *ctx) cap_format_count++; } if (ctx->dev->dec_capability & MTK_VDEC_FORMAT_MM21) { + mtk_vcodec_add_formats(V4L2_PIX_FMT_MS21, ctx); + cap_format_count++; mtk_vcodec_add_formats(V4L2_PIX_FMT_MM21, ctx); cap_format_count++; }
Adding capture formats to support V4L2_PIX_FMT_MS21. This format has one plane and only be used for secure video playback at current period. Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com> --- .../platform/mediatek/vcodec/decoder/mtk_vcodec_dec.c | 4 +++- .../mediatek/vcodec/decoder/mtk_vcodec_dec_stateless.c | 9 ++++++++- 2 files changed, 11 insertions(+), 2 deletions(-)