From: Rob Clark <robdclark@gmail.com>
Date: Fri, 21 Nov 2014 16:18:01 +0000 (-0500)
Subject: drm/msm/mdp4: fix mixer setup for multi-crtc + planes
X-Git-Tag: omap-for-v3.19/fixes-rc1~80^2~28^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4dd14fe6fb8119d1d8c87127ebc74c63deb2ffc8;p=pandora-kernel.git

drm/msm/mdp4: fix mixer setup for multi-crtc + planes

On mdp4 there is a single global LAYERMIXER_IN_CFG register.  The
previous logic to share that between multiple crtcs didn't actually
handle plane-disable very well.  Easier just to look at all of the
crtcs each time.

Signed-off-by: Rob Clark <robdclark@gmail.com>
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