[media] v4l: add g_dv_preset callback to V4L2 subdev
authorTomasz Stanislawski <t.stanislaws@samsung.com>
Wed, 29 Jun 2011 10:01:28 +0000 (07:01 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Wed, 27 Jul 2011 20:56:00 +0000 (17:56 -0300)
commit8b32dd0d3f9221719507700fa396d280143b4da1
tree9becaea742baaf0ed450661165f7ae9b035f6aac
parent839cf81346b5145f0959b28652612eabaed48d47
[media] v4l: add g_dv_preset callback to V4L2 subdev

Callback is used to acquire current digital video preset from a subdev.
It is used to avoid keeping dv preset in top-level driver.

Signed-off-by: Tomasz Stanislawski <t.stanislaws@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
include/media/v4l2-subdev.h