drm/amdgpu: Enable SMU 13.0.0 optimizations when ROCm is active (v2)

When ROCm is active enable additional SMU 13.0.0 optimizations.
This reuses the unused powersave profile on PMFW.

v2: move to the swsmu code since we need both bits active in
    the workload mask.
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_0_ppt.c

@@ -2446,6 +2446,7 @@ static int smu_v13_0_0_set_power_profile_mode(struct smu_context *smu,
 	DpmActivityMonitorCoeffInt_t *activity_monitor =
 		&(activity_monitor_external.DpmActivityMonitorCoeffInt);
 	int workload_type, ret = 0;
+	u32 workload_mask;
 
 	smu->power_profile_mode = input[size];
 
@@ -2535,9 +2536,23 @@ static int smu_v13_0_0_set_power_profile_mode(struct smu_context *smu,
 	if (workload_type < 0)
 		return -EINVAL;
 
+	workload_mask = 1 << workload_type;
+
+	/* Add optimizations for SMU13.0.0.  Reuse the power saving profile */
+	if (smu->power_profile_mode == PP_SMC_POWER_PROFILE_COMPUTE &&
+	    (amdgpu_ip_version(smu->adev, MP1_HWIP, 0) == IP_VERSION(13, 0, 0)) &&
+	    ((smu->adev->pm.fw_version == 0x004e6601) ||
+	     (smu->adev->pm.fw_version >= 0x004e7300))) {
+		workload_type = smu_cmn_to_asic_specific_index(smu,
+							       CMN2ASIC_MAPPING_WORKLOAD,
+							       PP_SMC_POWER_PROFILE_POWERSAVING);
+		if (workload_type >= 0)
+			workload_mask |= 1 << workload_type;
+	}
+
 	return smu_cmn_send_smc_msg_with_param(smu,
 					       SMU_MSG_SetWorkloadMask,
-					       1 << workload_type,
+					       workload_mask,
 					       NULL);
 }