From: Jingoo Han <jg1.han@samsung.com>
Date: Fri, 27 Jan 2012 05:47:22 +0000 (+0900)
Subject: video: s3c-fb: add alpha value width setting
X-Git-Tag: v3.4-rc1~125^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f7f31e505aa79d91b979a38789b1608744361bdc;p=pandora-kernel.git

video: s3c-fb: add alpha value width setting

This patch adds alpha value width setting according to
transparency value of each window format, using BLENDCON
register. When alpha value is 8 bits, BLENDCON will set
alpha value width as 8 bits.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
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