From fb49581415b505fcfa47e978a1879befe378897b Mon Sep 17 00:00:00 2001
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Date: Mon, 12 Jan 2015 10:14:33 -0800
Subject: [PATCH] drm/i915: PSR link standby at debugfs

It is useful to know at debug time if we are keeping main link on.

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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