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Commit dc7be295 authored by Kamil Debski's avatar Kamil Debski Committed by Mauro Carvalho Chehab
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[media] s5p-g2d: 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: default avatarKamil Debski <k.debski@samsung.com>
Signed-off-by: default avatarKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent f0c24fd8

drivers/media/platform/s5p-g2d/g2d.c

+5 −0
Original line number Diff line number Diff line
@@ -158,6 +158,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, 
	src_vq->ops = &g2d_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)
@@ -169,6 +170,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, 
	dst_vq->ops = &g2d_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);

}
@@ -635,6 +637,9 @@ static irqreturn_t g2d_isr(int irq, void *prv) 
	BUG_ON(src == NULL);

	BUG_ON(dst == NULL);



	dst->v4l2_buf.timecode = src->v4l2_buf.timecode;

	dst->v4l2_buf.timestamp = src->v4l2_buf.timestamp;



	v4l2_m2m_buf_done(src, VB2_BUF_STATE_DONE);

	v4l2_m2m_buf_done(dst, VB2_BUF_STATE_DONE);

	v4l2_m2m_job_finish(dev->m2m_dev, ctx->m2m_ctx);