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(parent: c1a322a) | patch
drm/amd/pm: fix possible power mode mismatch between driver and PMFW
authorEvan Quan <evan.quan@amd.com>
Thu, 11 May 2023 07:41:27 +0000 (15:41 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 18 May 2023 13:58:05 +0000 (09:58 -0400)
commitbf4823267a817f7c155876a125b94336d7113e77
treec4da8c07dacc0deeb1a3f3c755c26180b8758859tree | snapshot
parentc1a322a7a4a96cd0a3dde32ce37af437a78bf8cdcommit | diff
drm/amd/pm: fix possible power mode mismatch between driver and PMFW

PMFW may boots the ASIC with a different power mode from the system's
real one. Notify PMFW explicitly the power mode the system in. This
is needed only when ACDC switch via gpio is not supported.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c diff | blob | history
drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c diff | blob | history
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c diff | blob | history
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