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[media] media-device: export the entity function via new ioctl
authorMauro Carvalho Chehab <mchehab@osg.samsung.com>
Sun, 6 Sep 2015 13:59:08 +0000 (10:59 -0300)
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>
Mon, 11 Jan 2016 14:19:01 +0000 (12:19 -0200)
commitd87cdb884486bfa795be99c83a5b3ac4d428ca84
tree40f87b39589940f201c2a10e265f24c05e1459fftree | snapshot (tar.gz zip)
parent0e576b76f5470a2f8b2287958a2b9a3dd0f56f10commit | diff
[media] media-device: export the entity function via new ioctl

Now that entities have a main function, expose it via
MEDIA_IOC_G_TOPOLOGY ioctl.

Please notice that some entities may have secundary functions.
Such use case will be addressed later, when we add support for the
Media Controller properties.

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
drivers/media/media-device.c diff | blob | blame | history
include/uapi/linux/media.h diff | blob | blame | history