[media] m2m-deinterlace: Add copy time stamp handling

Since the introduction of the timestamp_type field, it is necessary that
the driver chooses which type it will use. This patch adds support for
the timestamp_type.

Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c
index 6c4db9b..7585646 100644 (file)
--- a/drivers/media/platform/m2m-deinterlace.c
+++ b/drivers/media/platform/m2m-deinterlace.c
@@ -207,6 +207,9 @@ static void dma_callback(void *data)
        src_vb = v4l2_m2m_src_buf_remove(curr_ctx->m2m_ctx);
        dst_vb = v4l2_m2m_dst_buf_remove(curr_ctx->m2m_ctx);
 
+       src_vb->v4l2_buf.timestamp = dst_vb->v4l2_buf.timestamp;
+       src_vb->v4l2_buf.timecode = dst_vb->v4l2_buf.timecode;
+
        v4l2_m2m_buf_done(src_vb, VB2_BUF_STATE_DONE);
        v4l2_m2m_buf_done(dst_vb, VB2_BUF_STATE_DONE);
 
@@ -866,6 +869,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
        src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
        src_vq->ops = &deinterlace_qops;
        src_vq->mem_ops = &vb2_dma_contig_memops;
+       src_vq->timestamp_type = V4L2_BUF_FLAG_TIMESTAMP_COPY;
        q_data[V4L2_M2M_SRC].fmt = &formats[0];
        q_data[V4L2_M2M_SRC].width = 640;
        q_data[V4L2_M2M_SRC].height = 480;
@@ -882,6 +886,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
        dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
        dst_vq->ops = &deinterlace_qops;
        dst_vq->mem_ops = &vb2_dma_contig_memops;
+       dst_vq->timestamp_type = V4L2_BUF_FLAG_TIMESTAMP_COPY;
        q_data[V4L2_M2M_DST].fmt = &formats[0];
        q_data[V4L2_M2M_DST].width = 640;
        q_data[V4L2_M2M_DST].height = 480;