ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerUpVcn, 0, NULL);
                        if (ret)
                                return ret;
-                       if (adev->asic_type == CHIP_SIENNA_CICHLID) {
+                       if (adev->vcn.num_vcn_inst > 1) {
                                ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerUpVcn,
                                                                  0x10000, NULL);
                                if (ret)
                        ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerDownVcn, 0, NULL);
                        if (ret)
                                return ret;
-                       if (adev->asic_type == CHIP_SIENNA_CICHLID) {
+                       if (adev->vcn.num_vcn_inst > 1) {
                                ret = smu_cmn_send_smc_msg_with_param(smu, SMU_MSG_PowerDownVcn,
                                                                  0x10000, NULL);
                                if (ret)