drm/radeon: implement apci perf request

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

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

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Alex Deucher 2013-02-13 15:47:24 -05:00

parent 9d45ad5aff

commit e37e6a0e4f

2 changed files with 143 additions and 21 deletions

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2

drivers/gpu/drm/radeon/radeon.h

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162

drivers/gpu/drm/radeon/radeon_acpi.c

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