Vp8 need to use MM21, but vp9 and h264 need to use HyFbc mode
for mt8195. Vp8/vp9/h264 use the same MM21 format for mt8192.
Signed-off-by: Yunfei Dong <yunfei.dong@xxxxxxxxxxxx>
---
.../platform/mediatek/vcodec/mtk_vcodec_dec.c | 41 +++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
index 3859e4c651c6..d0f2dedcc911 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
@@ -35,6 +35,44 @@ mtk_vdec_find_format(struct v4l2_format *f,
return NULL;
}
+static bool mtk_vdec_get_cap_fmt(struct mtk_vcodec_ctx *ctx, int format_index)
+{
+ const struct mtk_vcodec_dec_pdata *dec_pdata = ctx->dev->vdec_pdata;
+ const struct mtk_video_fmt *fmt;
+ struct mtk_q_data *q_data;
+ int num_frame_count = 0, i;
+ bool ret = true;
+
+ for (i = 0; i < *dec_pdata->num_formats; i++) {
+ if (dec_pdata->vdec_formats[i].type != MTK_FMT_FRAME)
+ continue;
+
+ num_frame_count++;
+ }
+
+ if (num_frame_count == 1)
+ return true;
+
+ fmt = &dec_pdata->vdec_formats[format_index];
+ q_data = &ctx->q_data[MTK_Q_DATA_SRC];
+ switch (q_data->fmt->fourcc) {
+ case V4L2_PIX_FMT_VP8_FRAME:
+ if (fmt->fourcc == V4L2_PIX_FMT_MM21)
+ ret = true;
+ break;
+ case V4L2_PIX_FMT_H264_SLICE:
+ case V4L2_PIX_FMT_VP9_FRAME:
+ if (fmt->fourcc == V4L2_PIX_FMT_MM21)
+ ret = false;
+ break;
+ default:
+ ret = true;
+ break;
+ };
+
+ return ret;
+}
+
static struct mtk_q_data *mtk_vdec_get_q_data(struct mtk_vcodec_ctx *ctx,
enum v4l2_buf_type type)
{
@@ -577,6 +615,9 @@ static int vidioc_enum_fmt(struct v4l2_fmtdesc *f, void *priv,
dec_pdata->vdec_formats[i].type != MTK_FMT_FRAME)
continue;
+ if (!output_queue && !mtk_vdec_get_cap_fmt(ctx, i))
+ continue;
+
if (j == f->index)
break;
++j;
--
2.18.0
