From a6cbdb8e37d65bbf827fc31ee68b50b1e562a8ba Mon Sep 17 00:00:00 2001
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Date: Fri, 14 Nov 2014 08:52:40 -0800
Subject: [PATCH] drm/i915: VLV/CHV PSR debugfs.

Add debugfs support for Valleyview and Cherryview considering that
we have PSR per pipe and  we don't have any kind of
performance counter as we have on other platforms that support PSR.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Durgadoss R <durgadoss.r@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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