drm/radeon: implement apci perf request
authorAlex Deucher <alexander.deucher@amd.com>
Wed, 13 Feb 2013 20:47:24 +0000 (15:47 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 27 Jun 2013 23:16:23 +0000 (19:16 -0400)
These functions use acpi methods to adjust the pcie
gen speed.  Used by DPM.

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

No differences found