From 38c2352716ec6bab1adb8e36428da907c9dfaac3 Mon Sep 17 00:00:00 2001
From: Zhe Wang <zhe1.wang@intel.com>
Date: Tue, 20 Jan 2015 12:23:04 +0000
Subject: [PATCH] drm/i915/skl: Gen9 coarse power gating

Enable coarse power gating for Gen9. This feature allows render and
media engine to enter RC6 independently. Policies are configured
together with RC6. This feature will only be enabled when RC6 is
enabled.

v2: Rebase after Chris'/Mika's forcewake change (Damien)

Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Zhe Wang <zhe1.wang@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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