drm/amd: Load SMU microcode during early_init

This will ensure that the microcode is available before the firmware
framebuffer has been destroyed.
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Lijo Lazar <lijo.lazar@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c

@@ -623,6 +623,7 @@ static int smu_early_init(void *handle)
 {
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 	struct smu_context *smu;
+	int r;
 
 	smu = kzalloc(sizeof(struct smu_context), GFP_KERNEL);
 	if (!smu)
@@ -640,7 +641,10 @@ static int smu_early_init(void *handle)
 	adev->powerplay.pp_handle = smu;
 	adev->powerplay.pp_funcs = &swsmu_pm_funcs;
 
-	return smu_set_funcs(adev);
+	r = smu_set_funcs(adev);
+	if (r)
+		return r;
+	return smu_init_microcode(smu);
 }
 
 static int smu_set_default_dpm_table(struct smu_context *smu)
@@ -1067,12 +1071,6 @@ static int smu_sw_init(void *handle)
 	smu->smu_dpm.dpm_level = AMD_DPM_FORCED_LEVEL_AUTO;
 	smu->smu_dpm.requested_dpm_level = AMD_DPM_FORCED_LEVEL_AUTO;
 
-	ret = smu_init_microcode(smu);
-	if (ret) {
-		dev_err(adev->dev, "Failed to load smu firmware!\n");
-		return ret;
-	}
-
 	ret = smu_smc_table_sw_init(smu);
 	if (ret) {
 		dev_err(adev->dev, "Failed to sw init smc table!\n");