[media] V4L: Add camera exposure metering control
authorSylwester Nawrocki <s.nawrocki@samsung.com>
Mon, 30 Apr 2012 07:34:10 +0000 (04:34 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 14 May 2012 17:24:24 +0000 (14:24 -0300)
commitcf072139c7952e267a2eff334f224a62c949ee96
tree9e793840d43b70152f506a43fe7e06ee97e7f524
parent7f84ad8bdb63a8bfcbb83755e487e06be5db54cf
[media] V4L: Add camera exposure metering control

The V4L2_CID_EXPOSURE_METERING control allows to determine
a method used by the camera for measuring the amount of light
available for automatic exposure.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Documentation/DocBook/media/v4l/controls.xml
drivers/media/video/v4l2-ctrls.c
include/linux/videodev2.h