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drm/amdgpu: Fix display corruption on CI with dpm enabled 

with dpm enabled, need to get active crtcs in dc/no-dc mode.

caused by
'commit ebb649667a31 ("drm/amdgpu: Set pm_display_cfg in non-dc mode")'

Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Rex Zhu 2018-04-27 14:09:30 +08:00 committed by Alex Deucher
parent fc5a136dda
commit 51d45cbc91
1 changed files with 16 additions and 16 deletions
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4
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
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@ -1878,6 +1878,7 @@ void amdgpu_pm_compute_clocks(struct amdgpu_device *adev)
amdgpu_fence_wait_empty(ring);
}
if (adev->powerplay.pp_funcs->dispatch_tasks) {
if (!amdgpu_device_has_dc_support(adev)) {
mutex_lock(&adev->pm.mutex);
amdgpu_dpm_get_active_displays(adev);
@ -1893,11 +1894,10 @@ void amdgpu_pm_compute_clocks(struct amdgpu_device *adev)
&adev->pm.pm_display_cfg);
mutex_unlock(&adev->pm.mutex);
}
if (adev->powerplay.pp_funcs->dispatch_tasks) {
amdgpu_dpm_dispatch_task(adev, AMD_PP_TASK_DISPLAY_CONFIG_CHANGE, NULL);
} else {
mutex_lock(&adev->pm.mutex);
amdgpu_dpm_get_active_displays(adev);
/* update battery/ac status */
if (power_supply_is_system_supplied() > 0)
adev->pm.dpm.ac_power = true;