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authorKamil Debski <k.debski@samsung.com>2013-04-24 10:38:24 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-04-25 09:47:51 -0300
commitccd571cb67ddb54febada71e8788c6ca9d0e432f (patch)
tree1f2a9f124e0df6cf72d72557f777645258c699cf /drivers/media/platform
parent56006017316cea85cedd22a5f2f7aa31e77a40df (diff)
downloadvexpress-lsk-ccd571cb67ddb54febada71e8788c6ca9d0e432f.tar.gz
[media] coda: 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>
Diffstat (limited to 'drivers/media/platform')
-rw-r--r--drivers/media/platform/coda.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c
index 20827ba168f..5612329f9ef 100644
--- a/drivers/media/platform/coda.c
+++ b/drivers/media/platform/coda.c
@@ -1422,6 +1422,7 @@ static int coda_queue_init(void *priv, struct vb2_queue *src_vq,
src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
src_vq->ops = &coda_qops;
src_vq->mem_ops = &vb2_dma_contig_memops;
+ src_vq->timestamp_type = V4L2_BUF_FLAG_TIMESTAMP_COPY;
ret = vb2_queue_init(src_vq);
if (ret)
@@ -1433,6 +1434,7 @@ static int coda_queue_init(void *priv, struct vb2_queue *src_vq,
dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
dst_vq->ops = &coda_qops;
dst_vq->mem_ops = &vb2_dma_contig_memops;
+ dst_vq->timestamp_type = V4L2_BUF_FLAG_TIMESTAMP_COPY;
return vb2_queue_init(dst_vq);
}
@@ -1628,6 +1630,9 @@ static irqreturn_t coda_irq_handler(int irq, void *data)
dst_buf->v4l2_buf.flags &= ~V4L2_BUF_FLAG_KEYFRAME;
}
+ dst_buf->v4l2_buf.timestamp = src_buf->v4l2_buf.timestamp;
+ dst_buf->v4l2_buf.timecode = src_buf->v4l2_buf.timecode;
+
v4l2_m2m_buf_done(src_buf, VB2_BUF_STATE_DONE);
v4l2_m2m_buf_done(dst_buf, VB2_BUF_STATE_DONE);