Lines Matching refs:policy
136 static int set_boost(struct cpufreq_policy *policy, int val) in set_boost() argument
138 on_each_cpu_mask(policy->cpus, boost_set_msr_each, in set_boost()
141 cpumask_pr_args(policy->cpus), str_enabled_disabled(val)); in set_boost()
146 static ssize_t show_freqdomain_cpus(struct cpufreq_policy *policy, char *buf) in show_freqdomain_cpus() argument
148 struct acpi_cpufreq_data *data = policy->driver_data; in show_freqdomain_cpus()
159 static ssize_t store_cpb(struct cpufreq_policy *policy, const char *buf, in store_cpb() argument
173 set_boost(policy, val); in store_cpb()
179 static ssize_t show_cpb(struct cpufreq_policy *policy, char *buf) in show_cpb() argument
201 static unsigned extract_io(struct cpufreq_policy *policy, u32 value) in extract_io() argument
203 struct acpi_cpufreq_data *data = policy->driver_data; in extract_io()
211 return policy->freq_table[i].frequency; in extract_io()
216 static unsigned extract_msr(struct cpufreq_policy *policy, u32 msr) in extract_msr() argument
218 struct acpi_cpufreq_data *data = policy->driver_data; in extract_msr()
231 cpufreq_for_each_entry(pos, policy->freq_table) in extract_msr()
234 return policy->freq_table[0].frequency; in extract_msr()
237 static unsigned extract_freq(struct cpufreq_policy *policy, u32 val) in extract_freq() argument
239 struct acpi_cpufreq_data *data = policy->driver_data; in extract_freq()
244 return extract_msr(policy, val); in extract_freq()
246 return extract_io(policy, val); in extract_freq()
370 struct cpufreq_policy *policy; in get_cur_freq_on_cpu() local
376 policy = cpufreq_cpu_get_raw(cpu); in get_cur_freq_on_cpu()
377 if (unlikely(!policy)) in get_cur_freq_on_cpu()
380 data = policy->driver_data; in get_cur_freq_on_cpu()
381 if (unlikely(!data || !policy->freq_table)) in get_cur_freq_on_cpu()
384 cached_freq = policy->freq_table[to_perf_data(data)->state].frequency; in get_cur_freq_on_cpu()
385 freq = extract_freq(policy, get_cur_val(cpumask_of(cpu), data)); in get_cur_freq_on_cpu()
399 static unsigned int check_freqs(struct cpufreq_policy *policy, in check_freqs() argument
402 struct acpi_cpufreq_data *data = policy->driver_data; in check_freqs()
407 cur_freq = extract_freq(policy, get_cur_val(mask, data)); in check_freqs()
415 static int acpi_cpufreq_target(struct cpufreq_policy *policy, in acpi_cpufreq_target() argument
418 struct acpi_cpufreq_data *data = policy->driver_data; in acpi_cpufreq_target()
429 next_perf_state = policy->freq_table[index].driver_data; in acpi_cpufreq_target()
446 mask = policy->shared_type == CPUFREQ_SHARED_TYPE_ANY ? in acpi_cpufreq_target()
447 cpumask_of(policy->cpu) : policy->cpus; in acpi_cpufreq_target()
452 if (!check_freqs(policy, mask, in acpi_cpufreq_target()
453 policy->freq_table[index].frequency)) { in acpi_cpufreq_target()
454 pr_debug("%s (%d)\n", __func__, policy->cpu); in acpi_cpufreq_target()
465 static unsigned int acpi_cpufreq_fast_switch(struct cpufreq_policy *policy, in acpi_cpufreq_fast_switch() argument
468 struct acpi_cpufreq_data *data = policy->driver_data; in acpi_cpufreq_fast_switch()
476 if (policy->cached_target_freq == target_freq) in acpi_cpufreq_fast_switch()
477 index = policy->cached_resolved_idx; in acpi_cpufreq_fast_switch()
479 index = cpufreq_table_find_index_dl(policy, target_freq, in acpi_cpufreq_fast_switch()
482 entry = &policy->freq_table[index]; in acpi_cpufreq_fast_switch()
684 static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) in acpi_cpufreq_cpu_init() argument
689 unsigned int cpu = policy->cpu; in acpi_cpufreq_cpu_init()
720 policy->driver_data = data; in acpi_cpufreq_cpu_init()
729 policy->shared_type = perf->shared_type; in acpi_cpufreq_cpu_init()
735 if (policy->shared_type == CPUFREQ_SHARED_TYPE_ALL || in acpi_cpufreq_cpu_init()
736 policy->shared_type == CPUFREQ_SHARED_TYPE_ANY) { in acpi_cpufreq_cpu_init()
737 cpumask_copy(policy->cpus, perf->shared_cpu_map); in acpi_cpufreq_cpu_init()
743 if (bios_with_sw_any_bug && !policy_is_shared(policy)) { in acpi_cpufreq_cpu_init()
744 policy->shared_type = CPUFREQ_SHARED_TYPE_ALL; in acpi_cpufreq_cpu_init()
745 cpumask_copy(policy->cpus, topology_core_cpumask(cpu)); in acpi_cpufreq_cpu_init()
750 cpumask_clear(policy->cpus); in acpi_cpufreq_cpu_init()
751 cpumask_set_cpu(cpu, policy->cpus); in acpi_cpufreq_cpu_init()
754 policy->shared_type = CPUFREQ_SHARED_TYPE_HW; in acpi_cpufreq_cpu_init()
815 policy->cpuinfo.transition_latency = 0; in acpi_cpufreq_cpu_init()
818 policy->cpuinfo.transition_latency) in acpi_cpufreq_cpu_init()
819 policy->cpuinfo.transition_latency = in acpi_cpufreq_cpu_init()
825 policy->cpuinfo.transition_latency > 20 * 1000) { in acpi_cpufreq_cpu_init()
826 policy->cpuinfo.transition_latency = 20 * 1000; in acpi_cpufreq_cpu_init()
857 policy->cpuinfo.max_freq = freq * max_boost_ratio >> SCHED_CAPACITY_SHIFT; in acpi_cpufreq_cpu_init()
868 policy->freq_table = freq_table; in acpi_cpufreq_cpu_init()
879 policy->cur = acpi_cpufreq_guess_freq(data, policy->cpu); in acpi_cpufreq_cpu_init()
905 policy->fast_switch_possible = !acpi_pstate_strict && in acpi_cpufreq_cpu_init()
906 !(policy_is_shared(policy) && policy->shared_type != CPUFREQ_SHARED_TYPE_ANY); in acpi_cpufreq_cpu_init()
912 set_boost(policy, acpi_cpufreq_driver.boost_enabled); in acpi_cpufreq_cpu_init()
913 policy->boost_enabled = acpi_cpufreq_driver.boost_enabled; in acpi_cpufreq_cpu_init()
924 policy->driver_data = NULL; in acpi_cpufreq_cpu_init()
929 static int acpi_cpufreq_cpu_exit(struct cpufreq_policy *policy) in acpi_cpufreq_cpu_exit() argument
931 struct acpi_cpufreq_data *data = policy->driver_data; in acpi_cpufreq_cpu_exit()
935 cpufreq_boost_down_prep(policy->cpu); in acpi_cpufreq_cpu_exit()
936 policy->fast_switch_possible = false; in acpi_cpufreq_cpu_exit()
937 policy->driver_data = NULL; in acpi_cpufreq_cpu_exit()
940 kfree(policy->freq_table); in acpi_cpufreq_cpu_exit()
946 static int acpi_cpufreq_resume(struct cpufreq_policy *policy) in acpi_cpufreq_resume() argument
948 struct acpi_cpufreq_data *data = policy->driver_data; in acpi_cpufreq_resume()