drm/amd/pm: Add GFXOFF interface for Vangogh

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Steps to enter gfxoff mode on Vangogh

1. Send EnableGfxOff message to SMU
2. Send AllowGfxOff message to SMU

Signed-off-by: Jinzhou Su <Jinzhou.Su@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Jinzhou Su 2021-01-12 10:28:17 +08:00 • committed by Alex Deucher

parent 98ab5f3513

commit b58ce1fea5

1 changed files with 3 additions and 1 deletions

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drivers/gpu/drm/amd/pm/swsmu/smu11/vangogh_ppt.c

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