From 77df508a98834d8e2fe4c7c4e1089a1ce66ccaa1 Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@amd.com>
Date: Fri, 9 Aug 2013 10:02:40 -0400
Subject: [PATCH] drm/radeon/dpm: implement UVD powergating for KB/KV

Powergate the UVD block when not in use to save power.

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