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[6/7,v2] m2m-deinterlace: Add copy time stamp handling

Message ID 1366889768-16677-7-git-send-email-k.debski@samsung.com (mailing list archive)
State New, archived
Headers show

Commit Message

Kamil Debski April 25, 2013, 11:36 a.m. UTC 
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>
Javier Martin <javier.martin@vista-silicon.com>
---
 drivers/media/platform/m2m-deinterlace.c |    5 +++++
 1 file changed, 5 insertions(+)
diff mbox

Patch

diff --git a/drivers/media/platform/m2m-deinterlace.c b/drivers/media/platform/m2m-deinterlace.c
index 6c4db9b..7585646 100644
--- 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;