From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Tue, 5 Jun 2012 08:07:08 +0000 (+0200)
Subject: drm/i915: pnv has a backlight polarity control bit, too
X-Git-Tag: v3.6-rc1~83^2~42^2~57
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=534b5a5341cb7e16a98d44623d8fce9464ebf22c;p=pandora-kernel.git

drm/i915: pnv has a backlight polarity control bit, too

We already correctly ignore bit0 on gen < 4, now we also know why ;-)
I've decided that losing that single bit of precision isn't worth the
trouble to sprinkle IS_PINEVIEW checks all over the backlight control
code - that code is way too fragile imo.

Reviewed-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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