58 static struct cpufreq_driver *cpufreq_driver;  variable
73 	return cpufreq_driver->target_index || cpufreq_driver->target;  in has_target()
78 	return !!cpufreq_driver->target_index;  in has_target_index()
114 	return !!(cpufreq_driver->flags & CPUFREQ_HAVE_GOVERNOR_PER_POLICY);  in have_governor_per_policy()
233 	if (cpufreq_driver) {  in cpufreq_cpu_get()
361 	freqs->flags = cpufreq_driver->flags;  in cpufreq_notify_transition()
425 	WARN_ON(!(cpufreq_driver->flags & CPUFREQ_ASYNC_NOTIFICATION)  in cpufreq_freq_transition_begin()
602 	return sprintf(buf, "%d\n", cpufreq_driver->boost_enabled);  in show_boost()
641 	if (!cpufreq_driver->boost_enabled)  in store_local_boost()
648 	ret = cpufreq_driver->set_boost(policy, enable);  in store_local_boost()
753 	else if (cpufreq_driver->setpolicy && cpufreq_driver->get)  in show_scaling_cur_freq()
754 		ret = sprintf(buf, "%u\n", cpufreq_driver->get(policy->cpu));  in show_scaling_cur_freq()
823 	if (cpufreq_driver->setpolicy) {  in store_scaling_governor()
852 	return scnprintf(buf, CPUFREQ_NAME_PLEN, "%s\n", cpufreq_driver->name);  in show_scaling_driver()
951 	ret = cpufreq_driver->bios_limit(policy->cpu, &limit);  in show_bios_limit()
1072 	drv_attr = cpufreq_driver->attr;  in cpufreq_add_dev_interface()
1079 	if (cpufreq_driver->get) {  in cpufreq_add_dev_interface()
1089 	if (cpufreq_driver->bios_limit) {  in cpufreq_add_dev_interface()
1398 	if (!new_policy && cpufreq_driver->online) {  in cpufreq_online()
1402 		ret = cpufreq_driver->online(policy);  in cpufreq_online()
1415 		ret = cpufreq_driver->init(policy);  in cpufreq_online()
1486 	if (cpufreq_driver->get && has_target()) {  in cpufreq_online()
1487 		policy->cur = cpufreq_driver->get(policy->cpu);  in cpufreq_online()
1513 	if ((cpufreq_driver->flags & CPUFREQ_NEED_INITIAL_FREQ_CHECK)  in cpufreq_online()
1555 		if (cpufreq_driver->register_em)  in cpufreq_online()
1556 			cpufreq_driver->register_em(policy);  in cpufreq_online()
1571 	if (cpufreq_driver->ready)  in cpufreq_online()
1572 		cpufreq_driver->ready(policy);  in cpufreq_online()
1574 	if (cpufreq_thermal_control_enabled(cpufreq_driver))  in cpufreq_online()
1586 	if (cpufreq_driver->offline)  in cpufreq_online()
1587 		cpufreq_driver->offline(policy);  in cpufreq_online()
1590 	if (cpufreq_driver->exit)  in cpufreq_online()
1591 		cpufreq_driver->exit(policy);  in cpufreq_online()
1658 	if (cpufreq_thermal_control_enabled(cpufreq_driver)) {  in __cpufreq_offline()
1670 	if (cpufreq_driver->offline) {  in __cpufreq_offline()
1671 		cpufreq_driver->offline(policy);  in __cpufreq_offline()
1672 	} else if (cpufreq_driver->exit) {  in __cpufreq_offline()
1673 		cpufreq_driver->exit(policy);  in __cpufreq_offline()
1724 	if (cpufreq_driver->offline)  in cpufreq_remove_dev()
1725 		cpufreq_driver->exit(policy);  in cpufreq_remove_dev()
1759 	new_freq = cpufreq_driver->get(policy->cpu);  in cpufreq_verify_current_freq()
1804 	if (cpufreq_driver && cpufreq_driver->setpolicy && cpufreq_driver->get) {  in cpufreq_quick_get()
1805 		ret_freq = cpufreq_driver->get(cpu);  in cpufreq_quick_get()
1883 		if (cpufreq_driver->get)  in cpufreq_get()
1939 	if (!cpufreq_driver)  in cpufreq_suspend()
1942 	if (!has_target() && !cpufreq_driver->suspend)  in cpufreq_suspend()
1954 		if (cpufreq_driver->suspend && cpufreq_driver->suspend(policy))  in cpufreq_suspend()
1956 				cpufreq_driver->name);  in cpufreq_suspend()
1974 	if (!cpufreq_driver)  in cpufreq_resume()
1982 	if (!has_target() && !cpufreq_driver->resume)  in cpufreq_resume()
1988 		if (cpufreq_driver->resume && cpufreq_driver->resume(policy)) {  in cpufreq_resume()
1990 				cpufreq_driver->name);  in cpufreq_resume()
2012 	return !!(cpufreq_driver->flags & flags);  in cpufreq_driver_test_flags()
2023 	if (cpufreq_driver)  in cpufreq_get_current_driver()
2024 		return cpufreq_driver->name;  in cpufreq_get_current_driver()
2038 	if (cpufreq_driver)  in cpufreq_get_driver_data()
2039 		return cpufreq_driver->driver_data;  in cpufreq_get_driver_data()
2170 	freq = cpufreq_driver->fast_switch(policy, target_freq);  in cpufreq_driver_fast_switch()
2215 	cpufreq_driver->adjust_perf(cpu, min_perf, target_perf, capacity);  in cpufreq_driver_adjust_perf()
2226 	return !!cpufreq_driver->adjust_perf;  in cpufreq_driver_has_adjust_perf()
2235 	freqs->new = cpufreq_driver->get_intermediate(policy, index);  in __target_intermediate()
2245 	ret = cpufreq_driver->target_intermediate(policy, index);  in __target_intermediate()
2269 	notify = !(cpufreq_driver->flags & CPUFREQ_ASYNC_NOTIFICATION);  in __target_index()
2272 		if (cpufreq_driver->get_intermediate) {  in __target_index()
2290 	retval = cpufreq_driver->target_index(policy, index);  in __target_index()
2336 	    !(cpufreq_driver->flags & CPUFREQ_NEED_UPDATE_LIMITS))  in __cpufreq_driver_target()
2339 	if (cpufreq_driver->target) {  in __cpufreq_driver_target()
2347 		return cpufreq_driver->target(policy, target_freq, relation);  in __cpufreq_driver_target()
2350 	if (!cpufreq_driver->target_index)  in __cpufreq_driver_target()
2394 	    cpufreq_driver->flags & CPUFREQ_NO_AUTO_DYNAMIC_SWITCHING) {  in cpufreq_init_governor()
2449 	if (cpufreq_driver->get)  in cpufreq_start_governor()
2606 	ret = cpufreq_driver->verify(&new_data);  in cpufreq_set_policy()
2626 	if (cpufreq_driver->setpolicy) {  in cpufreq_set_policy()
2629 		return cpufreq_driver->setpolicy(policy);  in cpufreq_set_policy()
2694 	if (cpufreq_driver->get && has_target() &&  in cpufreq_update_policy()
2714 	if (cpufreq_driver->update_limits)  in cpufreq_update_limits()
2715 		cpufreq_driver->update_limits(cpu);  in cpufreq_update_limits()
2750 	if (cpufreq_driver->boost_enabled == state)  in cpufreq_boost_trigger_state()
2754 	cpufreq_driver->boost_enabled = state;  in cpufreq_boost_trigger_state()
2759 		ret = cpufreq_driver->set_boost(policy, state);  in cpufreq_boost_trigger_state()
2773 	cpufreq_driver->boost_enabled = !state;  in cpufreq_boost_trigger_state()
2784 	return cpufreq_driver->set_boost;  in cpufreq_boost_supported()
2807 	if (!cpufreq_driver)  in cpufreq_enable_boost_support()
2813 	cpufreq_driver->set_boost = cpufreq_boost_set_sw;  in cpufreq_enable_boost_support()
2822 	return cpufreq_driver->boost_enabled;  in cpufreq_boost_enabled()
2855 int cpufreq_register_driver(struct cpufreq_driver *driver_data)  in cpufreq_register_driver()
2886 	if (cpufreq_driver) {  in cpufreq_register_driver()
2891 	cpufreq_driver = driver_data;  in cpufreq_register_driver()
2898 	if (!cpufreq_driver->setpolicy) {  in cpufreq_register_driver()
2942 	cpufreq_driver = NULL;  in cpufreq_register_driver()
2958 void cpufreq_unregister_driver(struct cpufreq_driver *driver)  in cpufreq_unregister_driver()
2962 	if (WARN_ON(!cpufreq_driver || (driver != cpufreq_driver)))  in cpufreq_unregister_driver()
2976 	cpufreq_driver = NULL;  in cpufreq_unregister_driver()