drm/radeon/dpm: add an enum for pcie gen selection
authorAlex Deucher <alexander.deucher@amd.com>
Mon, 18 Mar 2013 21:03:01 +0000 (17:03 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 27 Jun 2013 23:16:33 +0000 (19:16 -0400)
This makes it easier the understand what the code is
doing.

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

No differences found