From bd210d11cd37bee3da729e56288b5b4a038f88bd Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 28 Jun 2013 10:06:26 -0400
Subject: [PATCH] drm/radeon/dpm: add debugfs support for 7xx/evergreen/btc

This allows you to look at the current DPM state via
debugfs.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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