[media] uapi/media.h: Add MEDIA_IOC_G_TOPOLOGY ioctl

Add a new ioctl that will report the entire topology on
one go.

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Mauro Carvalho Chehab 2015-08-23 08:28:21 -03:00
commit c398bb6441
2 changed files with 89 additions and 1 deletions