Lines Matching refs:policy
130 static int set_boost(struct cpufreq_policy *policy, int val) in set_boost() argument
132 on_each_cpu_mask(policy->cpus, boost_set_msr_each, in set_boost()
135 cpumask_pr_args(policy->cpus), val ? "en" : "dis"); in set_boost()
140 static ssize_t show_freqdomain_cpus(struct cpufreq_policy *policy, char *buf) in show_freqdomain_cpus() argument
142 struct acpi_cpufreq_data *data = policy->driver_data; in show_freqdomain_cpus()
153 static ssize_t store_cpb(struct cpufreq_policy *policy, const char *buf, in store_cpb() argument
167 set_boost(policy, val); in store_cpb()
173 static ssize_t show_cpb(struct cpufreq_policy *policy, char *buf) in show_cpb() argument
195 static unsigned extract_io(struct cpufreq_policy *policy, u32 value) in extract_io() argument
197 struct acpi_cpufreq_data *data = policy->driver_data; in extract_io()
205 return policy->freq_table[i].frequency; in extract_io()
210 static unsigned extract_msr(struct cpufreq_policy *policy, u32 msr) in extract_msr() argument
212 struct acpi_cpufreq_data *data = policy->driver_data; in extract_msr()
225 cpufreq_for_each_entry(pos, policy->freq_table) in extract_msr()
228 return policy->freq_table[0].frequency; in extract_msr()
231 static unsigned extract_freq(struct cpufreq_policy *policy, u32 val) in extract_freq() argument
233 struct acpi_cpufreq_data *data = policy->driver_data; in extract_freq()
238 return extract_msr(policy, val); in extract_freq()
240 return extract_io(policy, val); in extract_freq()
364 struct cpufreq_policy *policy; in get_cur_freq_on_cpu() local
370 policy = cpufreq_cpu_get_raw(cpu); in get_cur_freq_on_cpu()
371 if (unlikely(!policy)) in get_cur_freq_on_cpu()
374 data = policy->driver_data; in get_cur_freq_on_cpu()
375 if (unlikely(!data || !policy->freq_table)) in get_cur_freq_on_cpu()
378 cached_freq = policy->freq_table[to_perf_data(data)->state].frequency; in get_cur_freq_on_cpu()
379 freq = extract_freq(policy, get_cur_val(cpumask_of(cpu), data)); in get_cur_freq_on_cpu()
393 static unsigned int check_freqs(struct cpufreq_policy *policy, in check_freqs() argument
396 struct acpi_cpufreq_data *data = policy->driver_data; in check_freqs()
401 cur_freq = extract_freq(policy, get_cur_val(mask, data)); in check_freqs()
409 static int acpi_cpufreq_target(struct cpufreq_policy *policy, in acpi_cpufreq_target() argument
412 struct acpi_cpufreq_data *data = policy->driver_data; in acpi_cpufreq_target()
423 next_perf_state = policy->freq_table[index].driver_data; in acpi_cpufreq_target()
440 mask = policy->shared_type == CPUFREQ_SHARED_TYPE_ANY ? in acpi_cpufreq_target()
441 cpumask_of(policy->cpu) : policy->cpus; in acpi_cpufreq_target()
446 if (!check_freqs(policy, mask, in acpi_cpufreq_target()
447 policy->freq_table[index].frequency)) { in acpi_cpufreq_target()
448 pr_debug("%s (%d)\n", __func__, policy->cpu); in acpi_cpufreq_target()
459 static unsigned int acpi_cpufreq_fast_switch(struct cpufreq_policy *policy, in acpi_cpufreq_fast_switch() argument
462 struct acpi_cpufreq_data *data = policy->driver_data; in acpi_cpufreq_fast_switch()
470 if (policy->cached_target_freq == target_freq) in acpi_cpufreq_fast_switch()
471 index = policy->cached_resolved_idx; in acpi_cpufreq_fast_switch()
473 index = cpufreq_table_find_index_dl(policy, target_freq); in acpi_cpufreq_fast_switch()
475 entry = &policy->freq_table[index]; in acpi_cpufreq_fast_switch()
668 static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) in acpi_cpufreq_cpu_init() argument
673 unsigned int cpu = policy->cpu; in acpi_cpufreq_cpu_init()
704 policy->driver_data = data; in acpi_cpufreq_cpu_init()
713 policy->shared_type = perf->shared_type; in acpi_cpufreq_cpu_init()
719 if (policy->shared_type == CPUFREQ_SHARED_TYPE_ALL || in acpi_cpufreq_cpu_init()
720 policy->shared_type == CPUFREQ_SHARED_TYPE_ANY) { in acpi_cpufreq_cpu_init()
721 cpumask_copy(policy->cpus, perf->shared_cpu_map); in acpi_cpufreq_cpu_init()
727 if (bios_with_sw_any_bug && !policy_is_shared(policy)) { in acpi_cpufreq_cpu_init()
728 policy->shared_type = CPUFREQ_SHARED_TYPE_ALL; in acpi_cpufreq_cpu_init()
729 cpumask_copy(policy->cpus, topology_core_cpumask(cpu)); in acpi_cpufreq_cpu_init()
734 cpumask_clear(policy->cpus); in acpi_cpufreq_cpu_init()
735 cpumask_set_cpu(cpu, policy->cpus); in acpi_cpufreq_cpu_init()
738 policy->shared_type = CPUFREQ_SHARED_TYPE_HW; in acpi_cpufreq_cpu_init()
799 policy->cpuinfo.transition_latency = 0; in acpi_cpufreq_cpu_init()
802 policy->cpuinfo.transition_latency) in acpi_cpufreq_cpu_init()
803 policy->cpuinfo.transition_latency = in acpi_cpufreq_cpu_init()
809 policy->cpuinfo.transition_latency > 20 * 1000) { in acpi_cpufreq_cpu_init()
810 policy->cpuinfo.transition_latency = 20 * 1000; in acpi_cpufreq_cpu_init()
837 policy->cpuinfo.max_freq = freq * max_boost_ratio >> SCHED_CAPACITY_SHIFT; in acpi_cpufreq_cpu_init()
848 policy->freq_table = freq_table; in acpi_cpufreq_cpu_init()
859 policy->cur = acpi_cpufreq_guess_freq(data, policy->cpu); in acpi_cpufreq_cpu_init()
885 policy->fast_switch_possible = !acpi_pstate_strict && in acpi_cpufreq_cpu_init()
886 !(policy_is_shared(policy) && policy->shared_type != CPUFREQ_SHARED_TYPE_ANY); in acpi_cpufreq_cpu_init()
896 policy->driver_data = NULL; in acpi_cpufreq_cpu_init()
901 static int acpi_cpufreq_cpu_exit(struct cpufreq_policy *policy) in acpi_cpufreq_cpu_exit() argument
903 struct acpi_cpufreq_data *data = policy->driver_data; in acpi_cpufreq_cpu_exit()
907 policy->fast_switch_possible = false; in acpi_cpufreq_cpu_exit()
908 policy->driver_data = NULL; in acpi_cpufreq_cpu_exit()
911 kfree(policy->freq_table); in acpi_cpufreq_cpu_exit()
917 static void acpi_cpufreq_cpu_ready(struct cpufreq_policy *policy) in acpi_cpufreq_cpu_ready() argument
920 policy->cpu); in acpi_cpufreq_cpu_ready()
921 unsigned int freq = policy->freq_table[0].frequency; in acpi_cpufreq_cpu_ready()
927 static int acpi_cpufreq_resume(struct cpufreq_policy *policy) in acpi_cpufreq_resume() argument
929 struct acpi_cpufreq_data *data = policy->driver_data; in acpi_cpufreq_resume()