drm/amd/display: Move kms_atomic support flag to dm_early_init.

Signed-off-by: NAndrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Reviewed-by: NJordan Lazare <Jordan.Lazare@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/amdgpu_device.c

@@ -2071,10 +2071,6 @@ int amdgpu_device_init(struct amdgpu_device *adev,
 	adev->audio_endpt_rreg = &amdgpu_block_invalid_rreg;
 	adev->audio_endpt_wreg = &amdgpu_block_invalid_wreg;
 
-	if (amdgpu_device_has_dc_support(adev))
-		adev->ddev->driver->driver_features |= DRIVER_ATOMIC;
-
-
 	DRM_INFO("initializing kernel modesetting (%s 0x%04X:0x%04X 0x%04X:0x%04X 0x%02X).\n",
 		 amdgpu_asic_name[adev->asic_type], pdev->vendor, pdev->device,
 		 pdev->subsystem_vendor, pdev->subsystem_device, pdev->revision);

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

@@ -1421,6 +1421,7 @@ static int dm_early_init(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
+	adev->ddev->driver->driver_features |= DRIVER_ATOMIC;
 	amdgpu_dm_set_irq_funcs(adev);
 
 	switch (adev->asic_type) {