drm/amd/pp: Implement get_performance_level for legacy dgpu

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display can get clock info through this function.
implement this function for vega10 and old asics.
from vega12, there is no power state management,
so need to add new interface to notify display
the clock info

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

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Rex Zhu 2018-07-05 19:22:50 +08:00 • committed by Alex Deucher

parent 65f7260b13

commit f688b614b6

3 changed files with 49 additions and 1 deletions

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2

drivers/gpu/drm/amd/powerplay/hwmgr/hardwaremanager.c

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24

drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c

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24

drivers/gpu/drm/amd/powerplay/hwmgr/vega10_hwmgr.c

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