From mboxrd@z Thu Jan  1 00:00:00 1970
From: Vidya Srinivas <vidya.srinivas@intel.com>
Subject: [PATCH] drm/i915/bxt: Save/Restore Backlight registers
	when PG0 is gated
Date: Thu, 31 Dec 2015 15:30:28 +0530
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