drm/amd/powerplay: add new UMD pstate data structure

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This is used to cache the clock frequencies for all UMD pstates.
So that we do not need to calculate from scratch on every UMD
pstate switch.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Evan Quan 2020-06-10 14:28:20 +08:00 • committed by Alex Deucher

parent 90a89c316e

commit b64d86889f

1 changed files with 15 additions and 0 deletions

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drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h

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