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media: mediatek: vcodec: Use 4K frame size when supported by stateful decoder 

After commit b018be06f3 ("media: mediatek: vcodec: Read max resolution
from dec_capability"), the stateful video decoder driver never really
sets its output frame size to 4K.

Parse the decoder capability reported by the firmware, and update the
output frame size in mtk_init_vdec_params to enable 4K frame size when
available.

Fixes: b018be06f3 ("media: mediatek: vcodec: Read max resolution from dec_capability")
Signed-off-by: Pin-yen Lin <treapking@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Pin-yen Lin 2023-03-14 10:22:41 +00:00 committed by Mauro Carvalho Chehab
parent cdc1068ab6
commit e25528e1db
1 changed files with 11 additions and 1 deletions
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12
drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_stateful.c
View File

@ -11,7 +11,7 @@
#include "mtk_vcodec_dec_pm.h"
#include "vdec_drv_if.h"
static const struct mtk_video_fmt mtk_video_formats[] = {
static struct mtk_video_fmt mtk_video_formats[] = {
{
.fourcc = V4L2_PIX_FMT_H264,
.type = MTK_FMT_DEC,
@ -580,6 +580,16 @@ static int mtk_vcodec_dec_ctrls_setup(struct mtk_vcodec_ctx *ctx)
static void mtk_init_vdec_params(struct mtk_vcodec_ctx *ctx)
{
unsigned int i;
if (!(ctx->dev->dec_capability & VCODEC_CAPABILITY_4K_DISABLED)) {
for (i = 0; i < num_supported_formats; i++) {
mtk_video_formats[i].frmsize.max_width =
VCODEC_DEC_4K_CODED_WIDTH;
mtk_video_formats[i].frmsize.max_height =
VCODEC_DEC_4K_CODED_HEIGHT;
}
}
}
static struct vb2_ops mtk_vdec_frame_vb2_ops = {