From: Alex Deucher <alexander.deucher@amd.com>
Date: Wed, 24 Jul 2013 16:12:49 +0000 (-0400)
Subject: drm/radeon/dpm: use multiple UVD power states (v3)
X-Git-Tag: v3.12-rc1~136^2~13^2~109
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ce3537d57196dfc7094755532e1ffc1af133ca5f;p=pandora-kernel.git

drm/radeon/dpm: use multiple UVD power states (v3)

Use the UVD handle information to determine which
which power states to select when using UVD.  For
example, decoding a single SD stream requires much
lower clocks than multiple HD streams.

v2: switch to a cleaner dpm/uvd interface
v3: change the uvd power state while streams
are active if need be

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