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Commit ebbb5637 authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
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[media] stk1160: add DMABUF support 



Implement DMABUF exporting and importing.

Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@osg.samsung.com>
parent 63344b65

drivers/media/usb/stk1160/stk1160-v4l.c

+2 −1
Original line number Diff line number Diff line
@@ -500,6 +500,7 @@ static const struct v4l2_ioctl_ops stk1160_ioctl_ops = { 
	.vidioc_dqbuf         = vb2_ioctl_dqbuf,

	.vidioc_streamon      = vb2_ioctl_streamon,

	.vidioc_streamoff     = vb2_ioctl_streamoff,

	.vidioc_expbuf        = vb2_ioctl_expbuf,



	.vidioc_log_status  = v4l2_ctrl_log_status,

	.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
@@ -645,7 +646,7 @@ int stk1160_vb2_setup(struct stk1160 *dev) 


	q = &dev->vb_vidq;

	q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE;

	q->io_modes = VB2_READ | VB2_MMAP | VB2_USERPTR;

	q->io_modes = VB2_READ | VB2_MMAP | VB2_USERPTR | VB2_DMABUF;

	q->drv_priv = dev;

	q->buf_struct_size = sizeof(struct stk1160_buffer);

	q->ops = &stk1160_video_qops;