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| author | Alex Deucher <alexander.deucher@amd.com> | 2020-03-20 13:03:12 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-03-25 17:00:11 -0400 |
| commit | 9644bf5f4ab8d691c46e53f67b825c90d97e7219 (patch) | |
| tree | 4bb62ac8be46fd65bbfad5733069821ddba239e2 /drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | |
| parent | f5cdd2bdd9ba08e469f655c5c6175e3e3ffb38b9 (diff) | |
| download | linux-9644bf5f4ab8d691c46e53f67b825c90d97e7219.tar.gz linux-9644bf5f4ab8d691c46e53f67b825c90d97e7219.tar.bz2 linux-9644bf5f4ab8d691c46e53f67b825c90d97e7219.zip | |
drm/amdgpu/swSMU: handle manual AC/DC notifications
For boards that do not support automatic AC/DC transitions
in firmware, manually tell the firmware when the status
changes.
Bug: https://gitlab.freedesktop.org/drm/amd/issues/1043
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c index bc3cf04a1a94..f197f1be0969 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c @@ -92,6 +92,9 @@ void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev) if (adev->powerplay.pp_funcs->enable_bapm) amdgpu_dpm_enable_bapm(adev, adev->pm.ac_power); mutex_unlock(&adev->pm.mutex); + + if (is_support_sw_smu(adev)) + smu_set_ac_dc(&adev->smu); } } |