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)
commite37e6a0e4fc68cfa9c54410170577de385231de0
treed053842f7e11196fdf40bbe22c57a5d19758a9ba
parent9d45ad5affddfdf3d1d5d6d5ac28024bd9ee97ee
drm/radeon: implement apci perf request

These functions use acpi methods to adjust the pcie
gen speed.  Used by DPM.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/radeon.h
drivers/gpu/drm/radeon/radeon_acpi.c