drm/amd/powerplay: do not set dpm_enabled flag before VCN/DCN DPM is workable

This dpm_enabled flag will be recognized as the VCN DPM enabled as well. In fact
VCN/DCN DPM on Navi10 is not good so far, so we cannot enable it for now.
Signed-off-by: Huang Rui <ray.huang@amd.com>
Acked-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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

@@ -866,6 +866,9 @@ static int smu_hw_init(void *handle)
 		adev->pm.dpm_enabled = false;
 	else
 		adev->pm.dpm_enabled = true;
+	/* TODO: will set dpm_enabled flag while VCN and DAL DPM is workable */
+	if (adev->asic_type != CHIP_NAVI10)
+		adev->pm.dpm_enabled = true;
 
 	pr_info("SMU is initialized successfully!\n");