From: Sylwester Nawrocki <s.nawrocki@samsung.com>
Date: Tue, 6 Mar 2012 10:06:55 +0000 (-0300)
Subject: [media] V4L: Add camera exposure bias control
X-Git-Tag: v3.5-rc1~104^2~211
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d58083c949b3d76aba225be9f303ab5dab585064;p=pandora-kernel.git

[media] V4L: Add camera exposure bias control

The camera may in some conditions incorrectly determine the exposure,
and a manual automatic exposure correction may be needed. This patch
adds V4L2_CID_AUTO_EXPOSURE_BIAS control which allows to add some
offset in the automatic exposure control loop, to compensate for
frame under- or over-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>
---

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