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authorKamil Debski <k.debski@samsung.com>2013-04-24 10:50:55 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2013-04-25 09:48:04 -0300
commit9c303ec6dbb76390aadbcc2afed10458860d42ae (patch)
tree744ad3af22e99953c91e415cae64d0ec067954c0 /drivers/media/platform
parentccd571cb67ddb54febada71e8788c6ca9d0e432f (diff)
downloadlinaro-lsk-9c303ec6dbb76390aadbcc2afed10458860d42ae.tar.gz
[media] exynos-gsc: 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/exynos-gsc/gsc-m2m.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/media/platform/exynos-gsc/gsc-m2m.c b/drivers/media/platform/exynos-gsc/gsc-m2m.c
index 386c0a7a3a5..40a73f7d20d 100644
--- a/drivers/media/platform/exynos-gsc/gsc-m2m.c
+++ b/drivers/media/platform/exynos-gsc/gsc-m2m.c
@@ -80,6 +80,9 @@ void gsc_m2m_job_finish(struct gsc_ctx *ctx, int vb_state)
dst_vb = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx);
if (src_vb && dst_vb) {
+ 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, vb_state);
v4l2_m2m_buf_done(dst_vb, vb_state);
@@ -584,6 +587,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
src_vq->ops = &gsc_m2m_qops;
src_vq->mem_ops = &vb2_dma_contig_memops;
src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
+ src_vq->timestamp_type = V4L2_BUF_FLAG_TIMESTAMP_COPY;
ret = vb2_queue_init(src_vq);
if (ret)
@@ -596,6 +600,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq,
dst_vq->ops = &gsc_m2m_qops;
dst_vq->mem_ops = &vb2_dma_contig_memops;
dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);
+ dst_vq->timestamp_type = V4L2_BUF_FLAG_TIMESTAMP_COPY;
return vb2_queue_init(dst_vq);
}