+
+
+
+void tonga_initialize_power_tune_defaults(struct pp_hwmgr *hwmgr);
+int tonga_populate_bapm_parameters_in_dpm_table(struct pp_hwmgr *hwmgr);
+int tonga_populate_pm_fuses(struct pp_hwmgr *hwmgr);
+int tonga_enable_smc_cac(struct pp_hwmgr *hwmgr);
+int tonga_disable_smc_cac(struct pp_hwmgr *hwmgr);
+int tonga_enable_power_containment(struct pp_hwmgr *hwmgr);
+int tonga_disable_power_containment(struct pp_hwmgr *hwmgr);
+int tonga_set_power_limit(struct pp_hwmgr *hwmgr, uint32_t n);
+int tonga_power_control_set_level(struct pp_hwmgr *hwmgr);