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Commit a8c9c345 authored by Kamil Debski's avatar Kamil Debski Committed by Mauro Carvalho Chehab
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[media] mx2-emmaprp: 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 7f1e8f19

drivers/media/platform/mx2_emmaprp.c

+5 −0
Original line number Original line Diff line number Diff line
@@ -377,6 +377,9 @@ static irqreturn_t emmaprp_irq(int irq_emma, void *data) 
			src_vb = v4l2_m2m_src_buf_remove(curr_ctx->m2m_ctx);

			src_vb = v4l2_m2m_src_buf_remove(curr_ctx->m2m_ctx);

			dst_vb = v4l2_m2m_dst_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;



			spin_lock_irqsave(&pcdev->irqlock, flags);

			spin_lock_irqsave(&pcdev->irqlock, flags);

			v4l2_m2m_buf_done(src_vb, VB2_BUF_STATE_DONE);

			v4l2_m2m_buf_done(src_vb, VB2_BUF_STATE_DONE);

			v4l2_m2m_buf_done(dst_vb, VB2_BUF_STATE_DONE);

			v4l2_m2m_buf_done(dst_vb, VB2_BUF_STATE_DONE);
@@ -763,6 +766,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, 
	src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);

	src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);

	src_vq->ops = &emmaprp_qops;

	src_vq->ops = &emmaprp_qops;

	src_vq->mem_ops = &vb2_dma_contig_memops;

	src_vq->mem_ops = &vb2_dma_contig_memops;

	src_vq->timestamp_type = V4L2_BUF_FLAG_TIMESTAMP_COPY;





	ret = vb2_queue_init(src_vq);

	ret = vb2_queue_init(src_vq);

	if (ret)

	if (ret)
@@ -774,6 +778,7 @@ static int queue_init(void *priv, struct vb2_queue *src_vq, 
	dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);

	dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);

	dst_vq->ops = &emmaprp_qops;

	dst_vq->ops = &emmaprp_qops;

	dst_vq->mem_ops = &vb2_dma_contig_memops;

	dst_vq->mem_ops = &vb2_dma_contig_memops;

	dst_vq->timestamp_type = V4L2_BUF_FLAG_TIMESTAMP_COPY;





	return vb2_queue_init(dst_vq);

	return vb2_queue_init(dst_vq);

}

}