627 	s16 epp = -EOPNOTSUPP;  in intel_pstate_get_epp()  local
635 			epp = rdmsrq_on_cpu(cpu_data->cpu, MSR_HWP_REQUEST,  in intel_pstate_get_epp()
637 			if (epp)  in intel_pstate_get_epp()
638 				return epp;  in intel_pstate_get_epp()
640 		epp = (hwp_req_data >> 24) & 0xff;  in intel_pstate_get_epp()
643 	return epp;  in intel_pstate_get_epp()
684 	s16 epp;  in intel_pstate_get_energy_pref_index()  local
688 	epp = intel_pstate_get_epp(cpu_data, 0);  in intel_pstate_get_energy_pref_index()
689 	if (epp < 0)  in intel_pstate_get_energy_pref_index()
690 		return epp;  in intel_pstate_get_energy_pref_index()
693 		if (epp == epp_values[EPP_INDEX_PERFORMANCE])  in intel_pstate_get_energy_pref_index()
695 		if (epp == epp_values[EPP_INDEX_BALANCE_PERFORMANCE])  in intel_pstate_get_energy_pref_index()
697 		if (epp == epp_values[EPP_INDEX_BALANCE_POWERSAVE])  in intel_pstate_get_energy_pref_index()
699 		if (epp == epp_values[EPP_INDEX_POWERSAVE])  in intel_pstate_get_energy_pref_index()
701 		*raw_epp = epp;  in intel_pstate_get_energy_pref_index()
714 		index = (epp >> 2) + 1;  in intel_pstate_get_energy_pref_index()
720 static int intel_pstate_set_epp(struct cpudata *cpu, u32 epp)  in intel_pstate_set_epp()  argument
732 	value |= (u64)epp << 24;  in intel_pstate_set_epp()
741 		cpu->epp_cached = epp;  in intel_pstate_set_epp()
750 	int epp = -EINVAL;  in intel_pstate_set_energy_pref_index()  local
754 		epp = cpu_data->epp_default;  in intel_pstate_set_energy_pref_index()
758 			epp = raw_epp;  in intel_pstate_set_energy_pref_index()
759 		else if (epp == -EINVAL)  in intel_pstate_set_energy_pref_index()
760 			epp = epp_values[pref_index];  in intel_pstate_set_energy_pref_index()
767 		if (epp > 0 && cpu_data->policy == CPUFREQ_POLICY_PERFORMANCE)  in intel_pstate_set_energy_pref_index()
770 		ret = intel_pstate_set_epp(cpu_data, epp);  in intel_pstate_set_energy_pref_index()
801 	u32 epp = 0;  in store_energy_performance_preference()  local
812 		ret = kstrtouint(buf, 10, &epp);  in store_energy_performance_preference()
816 		if (epp > 255)  in store_energy_performance_preference()
833 		ret = intel_pstate_set_energy_pref_index(cpu, ret, raw, epp);  in store_energy_performance_preference()
842 			epp = ret ? epp_values[ret] : cpu->epp_default;  in store_energy_performance_preference()
844 		if (cpu->epp_cached != epp) {  in store_energy_performance_preference()
848 			ret = intel_pstate_set_epp(cpu, epp);  in store_energy_performance_preference()
1264 	s16 epp;  in intel_pstate_hwp_set()  local
1286 		epp = intel_pstate_get_epp(cpu_data, value);  in intel_pstate_hwp_set()
1287 		cpu_data->epp_powersave = epp;  in intel_pstate_hwp_set()
1289 		if (epp < 0)  in intel_pstate_hwp_set()
1292 		epp = 0;  in intel_pstate_hwp_set()
1305 		epp = intel_pstate_get_epp(cpu_data, value);  in intel_pstate_hwp_set()
1306 		if (epp)  in intel_pstate_hwp_set()
1309 		epp = cpu_data->epp_powersave;  in intel_pstate_hwp_set()
1313 		value |= (u64)epp << 24;  in intel_pstate_hwp_set()