[media] coda: Add copy time stamp handling
authorKamil Debski <k.debski@samsung.com>
Wed, 24 Apr 2013 13:38:24 +0000 (10:38 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Thu, 25 Apr 2013 12:47:51 +0000 (09:47 -0300)
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>
drivers/media/platform/coda.c

index 20827ba..5612329 100644 (file)
@@ -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);