media: v4l2-common: create v4l2_g/s_parm_cap helpers
authorHans Verkuil <hans.verkuil@cisco.com>
Mon, 22 Jan 2018 08:58:36 +0000 (03:58 -0500)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Thu, 22 Feb 2018 17:25:33 +0000 (12:25 -0500)
commit672de9a79cd34c864f5eca7de5264b2645212605
treedc33ed580962efb7fdaa0e3bd8b232709a8374f0
parent7c8a940a5ea0b0861a566f02b67be75d8d86df36
media: v4l2-common: create v4l2_g/s_parm_cap helpers

Create helpers to handle VIDIOC_G/S_PARM by querying the
g/s_frame_interval v4l2_subdev ops.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
drivers/media/v4l2-core/v4l2-common.c
include/media/v4l2-common.h