Lines Matching refs:policy
130 static int set_boost(struct cpufreq_policy *policy, int val)
132 on_each_cpu_mask(policy->cpus, boost_set_msr_each,
135 cpumask_pr_args(policy->cpus), val ? "en" : "dis");
140 static ssize_t show_freqdomain_cpus(struct cpufreq_policy *policy, char *buf)
142 struct acpi_cpufreq_data *data = policy->driver_data;
153 static ssize_t store_cpb(struct cpufreq_policy *policy, const char *buf,
167 set_boost(policy, val);
173 static ssize_t show_cpb(struct cpufreq_policy *policy, char *buf)
195 static unsigned extract_io(struct cpufreq_policy *policy, u32 value)
197 struct acpi_cpufreq_data *data = policy->driver_data;
205 return policy->freq_table[i].frequency;
210 static unsigned extract_msr(struct cpufreq_policy *policy, u32 msr)
212 struct acpi_cpufreq_data *data = policy->driver_data;
225 cpufreq_for_each_entry(pos, policy->freq_table)
228 return policy->freq_table[0].frequency;
231 static unsigned extract_freq(struct cpufreq_policy *policy, u32 val)
233 struct acpi_cpufreq_data *data = policy->driver_data;
238 return extract_msr(policy, val);
240 return extract_io(policy, val);
364 struct cpufreq_policy *policy;
370 policy = cpufreq_cpu_get_raw(cpu);
371 if (unlikely(!policy))
374 data = policy->driver_data;
375 if (unlikely(!data || !policy->freq_table))
378 cached_freq = policy->freq_table[to_perf_data(data)->state].frequency;
379 freq = extract_freq(policy, get_cur_val(cpumask_of(cpu), data));
393 static unsigned int check_freqs(struct cpufreq_policy *policy,
396 struct acpi_cpufreq_data *data = policy->driver_data;
401 cur_freq = extract_freq(policy, get_cur_val(mask, data));
409 static int acpi_cpufreq_target(struct cpufreq_policy *policy,
412 struct acpi_cpufreq_data *data = policy->driver_data;
423 next_perf_state = policy->freq_table[index].driver_data;
438 * stopped, so we can rely on the stability of policy->cpus.
440 mask = policy->shared_type == CPUFREQ_SHARED_TYPE_ANY ?
441 cpumask_of(policy->cpu) : policy->cpus;
446 if (!check_freqs(policy, mask,
447 policy->freq_table[index].frequency)) {
448 pr_debug("%s (%d)\n", __func__, policy->cpu);
459 static unsigned int acpi_cpufreq_fast_switch(struct cpufreq_policy *policy,
462 struct acpi_cpufreq_data *data = policy->driver_data;
470 if (policy->cached_target_freq == target_freq)
471 index = policy->cached_resolved_idx;
473 index = cpufreq_table_find_index_dl(policy, target_freq);
475 entry = &policy->freq_table[index];
668 static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
673 unsigned int cpu = policy->cpu;
704 policy->driver_data = data;
713 policy->shared_type = perf->shared_type;
716 * Will let policy->cpus know about dependency only when software
719 if (policy->shared_type == CPUFREQ_SHARED_TYPE_ALL ||
720 policy->shared_type == CPUFREQ_SHARED_TYPE_ANY) {
721 cpumask_copy(policy->cpus, perf->shared_cpu_map);
727 if (bios_with_sw_any_bug && !policy_is_shared(policy)) {
728 policy->shared_type = CPUFREQ_SHARED_TYPE_ALL;
729 cpumask_copy(policy->cpus, topology_core_cpumask(cpu));
734 cpumask_clear(policy->cpus);
735 cpumask_set_cpu(cpu, policy->cpus);
738 policy->shared_type = CPUFREQ_SHARED_TYPE_HW;
799 policy->cpuinfo.transition_latency = 0;
802 policy->cpuinfo.transition_latency)
803 policy->cpuinfo.transition_latency =
809 policy->cpuinfo.transition_latency > 20 * 1000) {
810 policy->cpuinfo.transition_latency = 20 * 1000;
837 policy->cpuinfo.max_freq = freq * max_boost_ratio >> SCHED_CAPACITY_SHIFT;
848 policy->freq_table = freq_table;
854 * The core will not set policy->cur, because
859 policy->cur = acpi_cpufreq_guess_freq(data, policy->cpu);
885 policy->fast_switch_possible = !acpi_pstate_strict &&
886 !(policy_is_shared(policy) && policy->shared_type != CPUFREQ_SHARED_TYPE_ANY);
896 policy->driver_data = NULL;
901 static int acpi_cpufreq_cpu_exit(struct cpufreq_policy *policy)
903 struct acpi_cpufreq_data *data = policy->driver_data;
907 policy->fast_switch_possible = false;
908 policy->driver_data = NULL;
911 kfree(policy->freq_table);
917 static void acpi_cpufreq_cpu_ready(struct cpufreq_policy *policy)
920 policy->cpu);
921 unsigned int freq = policy->freq_table[0].frequency;
927 static int acpi_cpufreq_resume(struct cpufreq_policy *policy)
929 struct acpi_cpufreq_data *data = policy->driver_data;