aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/usb/uvc/uvcvideo.h
diff options
context:
space:
mode:
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>2012-08-03 04:35:10 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-11-28 10:30:00 -0200
commit8be8ec6ea58bd77338f6ffa2f6d2acfc88b835f4 (patch)
tree8bf7dcb4b5bead6f0cd726013b5493867d53b376 /drivers/media/usb/uvc/uvcvideo.h
parent0550513c7a559b4933c5e1d47fbd15d15f6078d5 (diff)
[media] uvcvideo: Mark first output terminal as default video node
The MEDIA_ENT_FL_DEFAULT identifies entities that are considered as default for their group and type. For video nodes, it identifies the node that application should use by default. UVC devices don't report which output terminal should be considered as the default, use the first one. Most devices have a single output terminal anyway. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/usb/uvc/uvcvideo.h')
-rw-r--r--drivers/media/usb/uvc/uvcvideo.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
index 006ae274d22e..af505fdd9b3f 100644
--- a/drivers/media/usb/uvc/uvcvideo.h
+++ b/drivers/media/usb/uvc/uvcvideo.h
@@ -225,10 +225,14 @@ struct uvc_format_desc {
* always be accessed with the UVC_ENTITY_* macros and never directly.
*/
+#define UVC_ENTITY_FLAG_DEFAULT (1 << 0)
+
struct uvc_entity {
struct list_head list; /* Entity as part of a UVC device. */
struct list_head chain; /* Entity as part of a video device
* chain. */
+ unsigned int flags;
+
__u8 id;
__u16 type;
char name[64];

Privacy Policy