drm/amd/pm: Add function to wait for smu events

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v1: Add function to wait for specific event/states from PMFW

v2: Add mutex lock, simplify sequence

Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Feifei Xu <Feifei.Xu@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Lijo Lazar 2021-03-16 19:34:38 +08:00 • committed by Alex Deucher

parent e42569d02a

commit 6d77dd9f75

2 changed files with 29 additions and 1 deletions

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15

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

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15

drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c

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