From: Laurent Pinchart <laurent.pinchart@skynet.be>
Date: Sun, 14 Dec 2008 19:21:16 +0000 (-0300)
Subject: V4L/DVB (9897): v4l2: Add camera zoom controls
X-Git-Tag: v2.6.29-rc1~556^2~184
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0877258d98154565def498833ccb208234c85084;p=pandora-kernel.git

V4L/DVB (9897): v4l2: Add camera zoom controls

The zoom controls move the zoom lens group to a an absolute position, as a
relative displacement or at a given speed until reaching physical device
limits. Positive values move the zoom lens group towards the telephoto
direction, negative values towards the wide-angle direction.

Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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