From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Wed, 13 Jul 2011 10:13:47 +0000 (+0200)
Subject: fbdev: sh_mobile_meram: Fix MExxCTL register save on runtime PM suspend
X-Git-Tag: v3.2-rc1~120^2~50^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d86d29df57adf9258f56939e59cdd70932845885;p=pandora-kernel.git

fbdev: sh_mobile_meram: Fix MExxCTL register save on runtime PM suspend

To reset the ICB on resume the MExxCTL register needs to be OR'ed with
MExxCTL_WBF | MExxCTL_WF | MExxCTL_RF, no set to that value. Fix this.

This fixes corruption at the bottom of the display when resuming from
runtime PM.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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