From: Yunfei Dong <yunfei.dong@xxxxxxxxxxxx>
MT8183 will use a multi-planar format backed by a single buffer. Adapt
the existing code to be able to handle such frames instead of assuming
each frame is backed by two buffers.
Signed-off-by: Yunfei Dong <yunfei.dong@xxxxxxxxxxxx>
Co-developed-by: Alexandre Courbot <acourbot@xxxxxxxxxxxx>
Signed-off-by: Alexandre Courbot <acourbot@xxxxxxxxxxxx>
[acourbot: refactor, cleanup and split]
---
drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
index 2175883e22d4..2fdf23ce8ac4 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
@@ -130,8 +130,9 @@ static struct vb2_buffer *get_display_buffer(struct mtk_vcodec_ctx *ctx)
if (dstbuf->used) {
vb2_set_plane_payload(&dstbuf->vb.vb2_buf, 0,
ctx->picinfo.fb_sz[0]);
- vb2_set_plane_payload(&dstbuf->vb.vb2_buf, 1,
- ctx->picinfo.fb_sz[1]);
+ if (ctx->q_data[MTK_Q_DATA_DST].fmt->num_planes == 2)
+ vb2_set_plane_payload(&dstbuf->vb.vb2_buf, 1,
+ ctx->picinfo.fb_sz[1]);
mtk_v4l2_debug(2,
"[%d]status=%x queue id=%d to done_list %d",
@@ -402,7 +403,8 @@ static void mtk_vdec_worker(struct work_struct *work)
vdec_if_decode(ctx, NULL, NULL, &res_chg);
clean_display_buffer(ctx);
vb2_set_plane_payload(&dst_buf_info->vb.vb2_buf, 0, 0);
- vb2_set_plane_payload(&dst_buf_info->vb.vb2_buf, 1, 0);
+ if (ctx->q_data[MTK_Q_DATA_DST].fmt->num_planes == 2)
+ vb2_set_plane_payload(&dst_buf_info->vb.vb2_buf, 1, 0);
dst_buf->flags |= V4L2_BUF_FLAG_LAST;
v4l2_m2m_buf_done(&dst_buf_info->vb, VB2_BUF_STATE_DONE);
clean_free_buffer(ctx);
@@ -1333,7 +1335,8 @@ static void vb2ops_vdec_stop_streaming(struct vb2_queue *q)
while ((dst_buf = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx))) {
vb2_set_plane_payload(&dst_buf->vb2_buf, 0, 0);
- vb2_set_plane_payload(&dst_buf->vb2_buf, 1, 0);
+ if (ctx->q_data[MTK_Q_DATA_DST].fmt->num_planes == 2)
+ vb2_set_plane_payload(&dst_buf->vb2_buf, 1, 0);
v4l2_m2m_buf_done(dst_buf, VB2_BUF_STATE_ERROR);
}
--
2.22.0.rc1.257.g3120a18244-goog
