From 03afe6f6480f2544d6cd18866556f1f76bb05f14 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 23 Aug 2013 11:56:26 -0400
Subject: [PATCH] drm/radeon/dpm: enable dynamic vce state switching v2
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enable vce states when vce is active.  When vce is active,
it adjusts the currently selected state (performance, battery,
uvd, etc.)

v2: add code comments

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
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