diff options
| author | Yunfei Dong <yunfei.dong@mediatek.com> | 2022-05-12 05:19:45 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-05-13 15:47:10 +0300 |
| commit | ba9a7dbb232e2694c5885fbd651879fabf44c2e9 (patch) | |
| tree | 1ce0578572c96726e8177ae1def1042df6c502a2 /drivers/media | |
| parent | d856b360aa82f0aa60bc469413743bf88768ac61 (diff) | |
| download | linux-ba9a7dbb232e2694c5885fbd651879fabf44c2e9.tar.xz | |
media: mediatek: vcodec: record capture queue format type
The capture queue format type may be differ depending on platform: for
stateless decoder drivers, we need to calculate the capture buffer size
according to the capture queue format type in SCP.
As a preparation for introducing drivers for stateless decoding, save the
current capture queue type on a per vcodec context basis.
Signed-off-by: Yunfei Dong <yunfei.dong@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c | 2 | ||||
| -rw-r--r-- | drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c index ff79687089e2..52e5d36aa912 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c @@ -464,6 +464,8 @@ static int vidioc_vdec_s_fmt(struct file *file, void *priv, } ctx->state = MTK_STATE_INIT; } + } else { + ctx->capture_fourcc = fmt->fourcc; } /* diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h index 75a1c6df6594..c047f421843b 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_drv.h @@ -274,6 +274,7 @@ struct vdec_pic_info { * to be used with encoder and stateful decoder. * @is_flushing: set to true if flushing is in progress. * @current_codec: current set input codec, in V4L2 pixel format + * @capture_fourcc: capture queue type in V4L2 pixel format * * @colorspace: enum v4l2_colorspace; supplemental to pixelformat * @ycbcr_enc: enum v4l2_ycbcr_encoding, Y'CbCr encoding @@ -321,6 +322,7 @@ struct mtk_vcodec_ctx { bool is_flushing; u32 current_codec; + u32 capture_fourcc; enum v4l2_colorspace colorspace; enum v4l2_ycbcr_encoding ycbcr_enc; |