drm/amd/powerplay: properly set the dpm_enabled state

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On the ASIC powered down(in baco or system suspend),
the dpm_enabled will be set as false. Then all access
(e.g. df state setting issued on RAS error event) to
SMU will be blocked.

Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Evan Quan 2020-04-07 14:37:42 +08:00 • committed by Alex Deucher

parent 94e0805ba9

commit 774e335b87

5 changed files with 216 additions and 66 deletions

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246

drivers/gpu/drm/amd/powerplay/amdgpu_smu.c

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10

drivers/gpu/drm/amd/powerplay/arcturus_ppt.c

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2

drivers/gpu/drm/amd/powerplay/renoir_ppt.c

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20

drivers/gpu/drm/amd/powerplay/smu_v11_0.c

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4

drivers/gpu/drm/amd/powerplay/vega20_ppt.c

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