drm/amdgpu/cgs: add sys info query for pcie gen and link width

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Needed by powerplay to properly handle pcie dpm switching.

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

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Alex Deucher 2015-11-11 20:35:32 -05:00

parent d0dd7f0cc3

commit cfd316d59e

2 changed files with 8 additions and 0 deletions

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6

drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c

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2

drivers/gpu/drm/amd/include/cgs_common.h

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