3 Commits

Author	SHA1	Message	Date
Hans Verkuil	fc5602be7c	[media] v4l2-fh: implement v4l2_priority support ... Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>	2011-03-22 16:37:56 -03:00
Sakari Ailus	c3b5b0241f	V4L/DVB: V4L: Events: Add backend ... Add event handling backend to V4L2. The backend handles event subscription and delivery to file handles. Event subscriptions are based on file handle. Events may be delivered to all subscribed file handles on a device independent of where they originate from. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>	2010-05-19 12:58:06 -03:00
Sakari Ailus	1babcb460f	V4L/DVB: V4L: File handles ... This patch adds a list of v4l2_fh structures to every video_device. It allows using file handle related information in V4L2. The event interface is one example of such use. The use of v4l2_fh is not mandatory for drivers. Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>	2010-05-19 12:58:04 -03:00