On Fri, 2020-06-26 at 17:04 +0900, Alexandre Courbot wrote:
> A default value of 0 means V4L2_FIELD_ANY, which is not correct.
> Reported by v4l2-compliance.
>
Acked-by: Tiffany Lin <tiffany.lin@xxxxxxxxxxxx>
> Signed-off-by: Alexandre Courbot <acourbot@xxxxxxxxxxxx>
> ---
> drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
> index f833aee4a06f..1a981d842c19 100644
> --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
> +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
> @@ -893,8 +893,17 @@ static void vb2ops_venc_stop_streaming(struct vb2_queue *q)
> ctx->state = MTK_STATE_FREE;
> }
>
> +static int vb2ops_venc_buf_out_validate(struct vb2_buffer *vb)
> +{
> + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
> +
> + vbuf->field = V4L2_FIELD_NONE;
> + return 0;
> +}
> +
> static const struct vb2_ops mtk_venc_vb2_ops = {
> .queue_setup = vb2ops_venc_queue_setup,
> + .buf_out_validate = vb2ops_venc_buf_out_validate,
> .buf_prepare = vb2ops_venc_buf_prepare,
> .buf_queue = vb2ops_venc_buf_queue,
> .wait_prepare = vb2_ops_wait_prepare,
