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(parent: 90a89c3) | patch
drm/amd/powerplay: add new UMD pstate data structure
authorEvan Quan <evan.quan@amd.com>
Wed, 10 Jun 2020 06:28:20 +0000 (14:28 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 15 Jul 2020 16:42:40 +0000 (12:42 -0400)
commitb64d86889f1e66190fa54a9626a1333dd653bad6
treecd40ea8ccd17142b14eda4b793d72846daff65e1tree | snapshot
parent90a89c316e64ae1965c6dc18fb832a2300de6211commit | diff
drm/amd/powerplay: add new UMD pstate data structure

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>
drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h diff | blob | history
Domain: System / Kernel;