From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Sun, 8 Mar 2015 08:53:10 +0000 (-0300)
Subject: [media] vivid-tpg: add helper functions to simplify common calculations
X-Git-Tag: omap-for-v4.2/o2_dc~62^2~1^2~172
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9991deff1ac9361abbe0c5938b27f903f16d1ca0;p=pandora-kernel.git

[media] vivid-tpg: add helper functions to simplify common calculations

Add helper functions to handle horizontal downscaling and horizontal
scaling.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
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