In commit b018be06f3c7 ("media: mediatek: vcodec: Read max resolution
from dec_capability") the driver ended up blindly setting the maximum
resolution to 1080p, even if the hardware and default output format
supported up to 4K. This would only be overridden by a subsequent
S_FMT call.
Correctly initialize the maximum resolution based on the default output
format.
Fixes: b018be06f3c7 ("media: mediatek: vcodec: Read max resolution from dec_capability")
Signed-off-by: Chen-Yu Tsai <wenst@xxxxxxxxxxxx>
---
.../media/platform/mediatek/vcodec/mtk_vcodec_dec.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
index fcb4b8131c49..f1b82d4c5be5 100644
--- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec.c
@@ -169,6 +169,16 @@ void mtk_vcodec_dec_set_default_params(struct mtk_vcodec_ctx *ctx)
q_data->sizeimage[0] = DFT_CFG_WIDTH * DFT_CFG_HEIGHT;
q_data->bytesperline[0] = 0;
+ if (!(ctx->dev->dec_capability & VCODEC_CAPABILITY_4K_DISABLED) &&
+ q_data->fmt->fourcc != V4L2_PIX_FMT_VP8_FRAME) {
+ mtk_v4l2_debug(3, "4K is enabled");
+ ctx->max_width = VCODEC_DEC_4K_CODED_WIDTH;
+ ctx->max_height = VCODEC_DEC_4K_CODED_HEIGHT;
+ } else {
+ ctx->max_width = MTK_VDEC_MAX_W;
+ ctx->max_height = MTK_VDEC_MAX_H;
+ }
+
q_data = &ctx->q_data[MTK_Q_DATA_DST];
memset(q_data, 0, sizeof(struct mtk_q_data));
q_data->visible_width = DFT_CFG_WIDTH;
@@ -177,8 +187,6 @@ void mtk_vcodec_dec_set_default_params(struct mtk_vcodec_ctx *ctx)
q_data->coded_height = DFT_CFG_HEIGHT;
q_data->fmt = ctx->dev->vdec_pdata->default_cap_fmt;
q_data->field = V4L2_FIELD_NONE;
- ctx->max_width = MTK_VDEC_MAX_W;
- ctx->max_height = MTK_VDEC_MAX_H;
v4l_bound_align_image(&q_data->coded_width,
MTK_VDEC_MIN_W,
--
2.37.0.rc0.161.g10f37bed90-goog
