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Commit 419869c8 authored by Philipp Zabel's avatar Philipp Zabel Committed by Mauro Carvalho Chehab
Browse files

[media] coda: enable dmabuf support 



Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 611cbbfe

drivers/media/platform/coda.c

+11 −2
Original line number Diff line number Diff line
@@ -569,6 +569,14 @@ static int vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf) 
	return v4l2_m2m_qbuf(file, ctx->m2m_ctx, buf);

}



static int vidioc_expbuf(struct file *file, void *priv,

			 struct v4l2_exportbuffer *eb)

{

	struct coda_ctx *ctx = fh_to_ctx(priv);



	return v4l2_m2m_expbuf(file, ctx->m2m_ctx, eb);

}



static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)

{

	struct coda_ctx *ctx = fh_to_ctx(priv);
@@ -609,6 +617,7 @@ static const struct v4l2_ioctl_ops coda_ioctl_ops = { 
	.vidioc_querybuf	= vidioc_querybuf,



	.vidioc_qbuf		= vidioc_qbuf,

	.vidioc_expbuf		= vidioc_expbuf,

	.vidioc_dqbuf		= vidioc_dqbuf,



	.vidioc_streamon	= vidioc_streamon,
@@ -1422,7 +1431,7 @@ static int coda_queue_init(void *priv, struct vb2_queue *src_vq, 
	int ret;



	src_vq->type = V4L2_BUF_TYPE_VIDEO_OUTPUT;

	src_vq->io_modes = VB2_MMAP | VB2_USERPTR;

	src_vq->io_modes = VB2_DMABUF | VB2_MMAP | VB2_USERPTR;

	src_vq->drv_priv = ctx;

	src_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);

	src_vq->ops = &coda_qops;
@@ -1434,7 +1443,7 @@ static int coda_queue_init(void *priv, struct vb2_queue *src_vq, 
		return ret;



	dst_vq->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;

	dst_vq->io_modes = VB2_MMAP | VB2_USERPTR;

	dst_vq->io_modes = VB2_DMABUF | VB2_MMAP | VB2_USERPTR;

	dst_vq->drv_priv = ctx;

	dst_vq->buf_struct_size = sizeof(struct v4l2_m2m_buffer);

	dst_vq->ops = &coda_qops;