| /linux/drivers/cpufreq/ |
| H A D | cpufreq.c | 83 static unsigned int __cpufreq_get(struct cpufreq_policy *policy);
84 static int cpufreq_init_governor(struct cpufreq_policy *policy);
85 static void cpufreq_exit_governor(struct cpufreq_policy *policy);
86 static void cpufreq_governor_limits(struct cpufreq_policy *policy);
87 static int cpufreq_set_policy(struct cpufreq_policy *policy,
94 * Two notifier lists: the "policy" list is involved in the
95 * validation process for a new CPU frequency policy; the
124 struct kobject *get_governor_parent_kobj(struct cpufreq_policy *policy) in get_governor_parent_kobj() argument
127 return &policy->kobj; in get_governor_parent_kobj()
149 * - policy in get_cpu_idle_time_jiffy()
178 cpufreq_generic_init(struct cpufreq_policy * policy,struct cpufreq_frequency_table * table,unsigned int transition_latency) cpufreq_generic_init() argument
195 struct cpufreq_policy *policy = per_cpu(cpufreq_cpu_data, cpu); cpufreq_cpu_get_raw() local
209 struct cpufreq_policy *policy = cpufreq_cpu_get_raw(cpu); cpufreq_generic_get() local
234 struct cpufreq_policy *policy = NULL; cpufreq_cpu_get() local
260 cpufreq_cpu_put(struct cpufreq_policy * policy) cpufreq_cpu_put() argument
314 cpufreq_notify_transition(struct cpufreq_policy * policy,struct cpufreq_freqs * freqs,unsigned int state) cpufreq_notify_transition() argument
366 cpufreq_notify_post_transition(struct cpufreq_policy * policy,struct cpufreq_freqs * freqs,int transition_failed) cpufreq_notify_post_transition() argument
378 cpufreq_freq_transition_begin(struct cpufreq_policy * policy,struct cpufreq_freqs * freqs) cpufreq_freq_transition_begin() argument
412 cpufreq_freq_transition_end(struct cpufreq_policy * policy,struct cpufreq_freqs * freqs,int transition_failed) cpufreq_freq_transition_end() argument
465 cpufreq_enable_fast_switch(struct cpufreq_policy * policy) cpufreq_enable_fast_switch() argument
489 cpufreq_disable_fast_switch(struct cpufreq_policy * policy) cpufreq_disable_fast_switch() argument
501 __resolve_freq(struct cpufreq_policy * policy,unsigned int target_freq,unsigned int min,unsigned int max,unsigned int relation) __resolve_freq() argument
530 cpufreq_driver_resolve_freq(struct cpufreq_policy * policy,unsigned int target_freq) cpufreq_driver_resolve_freq() argument
551 cpufreq_policy_transition_delay_us(struct cpufreq_policy * policy) cpufreq_policy_transition_delay_us() argument
597 show_local_boost(struct cpufreq_policy * policy,char * buf) show_local_boost() argument
602 policy_set_boost(struct cpufreq_policy * policy,bool enable) policy_set_boost() argument
627 store_local_boost(struct cpufreq_policy * policy,const char * buf,size_t count) store_local_boost() argument
735 cpufreq_avg_freq_supported(struct cpufreq_policy * policy) cpufreq_avg_freq_supported() argument
740 show_scaling_cur_freq(struct cpufreq_policy * policy,char * buf) show_scaling_cur_freq() argument
782 show_cpuinfo_cur_freq(struct cpufreq_policy * policy,char * buf) show_cpuinfo_cur_freq() argument
796 show_cpuinfo_avg_freq(struct cpufreq_policy * policy,char * buf) show_cpuinfo_avg_freq() argument
809 show_scaling_governor(struct cpufreq_policy * policy,char * buf) show_scaling_governor() argument
823 store_scaling_governor(struct cpufreq_policy * policy,const char * buf,size_t count) store_scaling_governor() argument
860 show_scaling_driver(struct cpufreq_policy * policy,char * buf) show_scaling_driver() argument
868 show_scaling_available_governors(struct cpufreq_policy * policy,char * buf) show_scaling_available_governors() argument
915 show_related_cpus(struct cpufreq_policy * policy,char * buf) show_related_cpus() argument
923 show_affected_cpus(struct cpufreq_policy * policy,char * buf) show_affected_cpus() argument
928 store_scaling_setspeed(struct cpufreq_policy * policy,const char * buf,size_t count) store_scaling_setspeed() argument
946 show_scaling_setspeed(struct cpufreq_policy * policy,char * buf) show_scaling_setspeed() argument
957 show_bios_limit(struct cpufreq_policy * policy,char * buf) show_bios_limit() argument
1005 struct cpufreq_policy *policy = to_policy(kobj); show() local
1022 struct cpufreq_policy *policy = to_policy(kobj); store() local
1038 struct cpufreq_policy *policy = to_policy(kobj); cpufreq_sysfs_release() local
1054 add_cpu_dev_symlink(struct cpufreq_policy * policy,unsigned int cpu,struct device * dev) add_cpu_dev_symlink() argument
1068 remove_cpu_dev_symlink(struct cpufreq_policy * policy,int cpu,struct device * dev) remove_cpu_dev_symlink() argument
1076 cpufreq_add_dev_interface(struct cpufreq_policy * policy) cpufreq_add_dev_interface() argument
1131 cpufreq_init_policy(struct cpufreq_policy * policy) cpufreq_init_policy() argument
1180 cpufreq_add_policy_cpu(struct cpufreq_policy * policy,unsigned int cpu) cpufreq_add_policy_cpu() argument
1204 refresh_frequency_limits(struct cpufreq_policy * policy) refresh_frequency_limits() argument
1216 struct cpufreq_policy *policy = handle_update() local
1229 struct cpufreq_policy *policy = container_of(nb, struct cpufreq_policy, nb_min); cpufreq_notifier_min() local
1238 struct cpufreq_policy *policy = container_of(nb, struct cpufreq_policy, nb_max); cpufreq_notifier_max() local
1244 cpufreq_policy_put_kobj(struct cpufreq_policy * policy) cpufreq_policy_put_kobj() argument
1268 struct cpufreq_policy *policy; cpufreq_policy_alloc() local
1349 cpufreq_policy_free(struct cpufreq_policy * policy) cpufreq_policy_free() argument
1400 cpufreq_policy_online(struct cpufreq_policy * policy,unsigned int cpu,bool new_policy) cpufreq_policy_online() argument
1588 struct cpufreq_policy *policy; cpufreq_online() local
1653 struct cpufreq_policy *policy; cpufreq_add_dev() local
1673 __cpufreq_offline(unsigned int cpu,struct cpufreq_policy * policy) __cpufreq_offline() argument
1722 struct cpufreq_policy *policy; cpufreq_offline() local
1747 struct cpufreq_policy *policy = per_cpu(cpufreq_cpu_data, cpu); cpufreq_remove_dev() local
1786 cpufreq_out_of_sync(struct cpufreq_policy * policy,unsigned int new_freq) cpufreq_out_of_sync() argument
1801 cpufreq_verify_current_freq(struct cpufreq_policy * policy,bool update) cpufreq_verify_current_freq() argument
1901 __cpufreq_get(struct cpufreq_policy * policy) __cpufreq_get() argument
1938 cpufreq_generic_suspend(struct cpufreq_policy * policy) cpufreq_generic_suspend() argument
1970 struct cpufreq_policy *policy; cpufreq_suspend() local
2004 struct cpufreq_policy *policy; cpufreq_resume() local
2196 cpufreq_driver_fast_switch(struct cpufreq_policy * policy,unsigned int target_freq) cpufreq_driver_fast_switch() argument
2243 cpufreq_driver_adjust_perf(struct cpufreq_policy * policy,unsigned long min_perf,unsigned long target_perf,unsigned long capacity) cpufreq_driver_adjust_perf() argument
2263 __target_intermediate(struct cpufreq_policy * policy,struct cpufreq_freqs * freqs,int index) __target_intermediate() argument
2288 __target_index(struct cpufreq_policy * policy,int index) __target_index() argument
2348 __cpufreq_driver_target(struct cpufreq_policy * policy,unsigned int target_freq,unsigned int relation) __cpufreq_driver_target() argument
2391 cpufreq_driver_target(struct cpufreq_policy * policy,unsigned int target_freq,unsigned int relation) cpufreq_driver_target() argument
2406 cpufreq_init_governor(struct cpufreq_policy * policy) cpufreq_init_governor() argument
2452 cpufreq_exit_governor(struct cpufreq_policy * policy) cpufreq_exit_governor() argument
2465 cpufreq_start_governor(struct cpufreq_policy * policy) cpufreq_start_governor() argument
2491 cpufreq_stop_governor(struct cpufreq_policy * policy) cpufreq_stop_governor() argument
2502 cpufreq_governor_limits(struct cpufreq_policy * policy) cpufreq_governor_limits() argument
2538 struct cpufreq_policy *policy; cpufreq_unregister_governor() local
2576 cpufreq_update_pressure(struct cpufreq_policy * policy) cpufreq_update_pressure() argument
2617 cpufreq_set_policy(struct cpufreq_policy * policy,struct cpufreq_governor * new_gov,unsigned int new_pol) cpufreq_set_policy() argument
2720 cpufreq_policy_refresh(struct cpufreq_policy * policy) cpufreq_policy_refresh() argument
2777 cpufreq_boost_set_sw(struct cpufreq_policy * policy,int state) cpufreq_boost_set_sw() argument
2794 struct cpufreq_policy *policy; cpufreq_boost_trigger_state() local
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| H A D | freq_table.c | 17 static bool policy_has_boost_freq(struct cpufreq_policy *policy) in policy_has_boost_freq() argument
19 struct cpufreq_frequency_table *pos, *table = policy->freq_table; in policy_has_boost_freq()
31 int cpufreq_frequency_table_cpuinfo(struct cpufreq_policy *policy) in cpufreq_frequency_table_cpuinfo() argument
33 struct cpufreq_frequency_table *pos, *table = policy->freq_table; in cpufreq_frequency_table_cpuinfo()
41 if ((!cpufreq_boost_enabled() || !policy->boost_enabled) in cpufreq_frequency_table_cpuinfo()
52 policy->cpuinfo.min_freq = min_freq; in cpufreq_frequency_table_cpuinfo()
57 if (policy->cpuinfo.max_freq < max_freq) in cpufreq_frequency_table_cpuinfo()
58 policy->cpuinfo.max_freq = max_freq; in cpufreq_frequency_table_cpuinfo()
66 int cpufreq_frequency_table_verify(struct cpufreq_policy_data *policy)
68 struct cpufreq_frequency_table *pos, *table = policy in cpufreq_frequency_table_verify()
67 cpufreq_frequency_table_verify(struct cpufreq_policy_data * policy) cpufreq_frequency_table_verify() argument
106 cpufreq_generic_frequency_table_verify(struct cpufreq_policy_data * policy) cpufreq_generic_frequency_table_verify() argument
115 cpufreq_table_index_unsorted(struct cpufreq_policy * policy,unsigned int target_freq,unsigned int min,unsigned int max,unsigned int relation) cpufreq_table_index_unsorted() argument
208 cpufreq_frequency_table_get_index(struct cpufreq_policy * policy,unsigned int freq) cpufreq_frequency_table_get_index() argument
230 show_available_freqs(struct cpufreq_policy * policy,char * buf,bool show_boost) show_available_freqs() argument
270 scaling_available_frequencies_show(struct cpufreq_policy * policy,char * buf) scaling_available_frequencies_show() argument
281 scaling_boost_frequencies_show(struct cpufreq_policy * policy,char * buf) scaling_boost_frequencies_show() argument
288 set_freq_table_sorted(struct cpufreq_policy * policy) set_freq_table_sorted() argument
343 cpufreq_table_validate_and_sort(struct cpufreq_policy * policy) cpufreq_table_validate_and_sort() argument
[all...] |
| H A D | cpufreq_userspace.c | 31 static int cpufreq_set(struct cpufreq_policy *policy, unsigned int freq) in cpufreq_set() argument
34 struct userspace_policy *userspace = policy->governor_data; in cpufreq_set()
36 pr_debug("cpufreq_set for cpu %u, freq %u kHz\n", policy->cpu, freq); in cpufreq_set()
44 ret = __cpufreq_driver_target(policy, freq, CPUFREQ_RELATION_L); in cpufreq_set()
50 static ssize_t show_speed(struct cpufreq_policy *policy, char *buf) in show_speed() argument
52 struct userspace_policy *userspace = policy->governor_data; in show_speed()
57 static int cpufreq_userspace_policy_init(struct cpufreq_policy *policy) in cpufreq_userspace_policy_init() argument
67 policy->governor_data = userspace; in cpufreq_userspace_policy_init()
75 static void cpufreq_userspace_policy_exit(struct cpufreq_policy *policy) in cpufreq_userspace_policy_exit() argument
77 kfree(policy->governor_data); in cpufreq_userspace_policy_exit()
[all …]
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| H A D | virtual-cpufreq.c | 92 static unsigned int virt_cpufreq_set_perf(struct cpufreq_policy *policy, in virt_cpufreq_set_perf() argument
96 base + policy->cpu * PER_CPU_OFFSET + REG_SET_PERF_STATE_OFFSET); in virt_cpufreq_set_perf()
100 static unsigned int virt_cpufreq_fast_switch(struct cpufreq_policy *policy, in virt_cpufreq_fast_switch() argument
103 virt_cpufreq_set_perf(policy, target_freq); in virt_cpufreq_fast_switch()
115 static int virt_cpufreq_target(struct cpufreq_policy *policy, in virt_cpufreq_target() argument
122 freqs.old = policy->cur; in virt_cpufreq_target()
125 cpufreq_freq_transition_begin(policy, &freqs); in virt_cpufreq_target()
126 ret = virt_cpufreq_set_perf(policy, target_freq); in virt_cpufreq_target()
127 cpufreq_freq_transition_end(policy, &freqs, ret != 0); in virt_cpufreq_target()
132 static int virt_cpufreq_get_sharing_cpus(struct cpufreq_policy *policy) in virt_cpufreq_get_sharing_cpus() argument
156 virt_cpufreq_get_freq_info(struct cpufreq_policy * policy) virt_cpufreq_get_freq_info() argument
187 virt_cpufreq_cpu_init(struct cpufreq_policy * policy) virt_cpufreq_cpu_init() argument
232 virt_cpufreq_cpu_exit(struct cpufreq_policy * policy) virt_cpufreq_cpu_exit() argument
238 virt_cpufreq_online(struct cpufreq_policy * policy) virt_cpufreq_online() argument
244 virt_cpufreq_offline(struct cpufreq_policy * policy) virt_cpufreq_offline() argument
250 virt_cpufreq_verify_policy(struct cpufreq_policy_data * policy) virt_cpufreq_verify_policy() argument
[all...] |
| H A D | amd-pstate.c | 237 static int msr_update_perf(struct cpufreq_policy *policy, u8 min_perf, in msr_update_perf() argument
240 struct amd_cpudata *cpudata = policy->driver_data; in msr_update_perf()
258 policy->boost_enabled, in msr_update_perf()
281 static inline int amd_pstate_update_perf(struct cpufreq_policy *policy,
286 return static_call(amd_pstate_update_perf)(policy, min_perf, des_perf, in amd_pstate_update_perf()
290 static int msr_set_epp(struct cpufreq_policy *policy, u8 epp) in amd_pstate_update_perf()
292 struct amd_cpudata *cpudata = policy->driver_data; in msr_set_epp() argument
308 policy->boost_enabled, in msr_set_epp()
329 static inline int amd_pstate_set_epp(struct cpufreq_policy *policy, u8 epp)
331 return static_call(amd_pstate_set_epp)(policy, ep
283 amd_pstate_update_perf(struct cpufreq_policy * policy,u8 min_perf,u8 des_perf,u8 max_perf,u8 epp,bool fast_switch) amd_pstate_update_perf() argument
332 amd_pstate_set_epp(struct cpufreq_policy * policy,u8 epp) amd_pstate_set_epp() argument
337 amd_pstate_set_floor_perf(struct cpufreq_policy * policy,u8 perf) amd_pstate_set_floor_perf() argument
371 amd_pstate_init_floor_perf(struct cpufreq_policy * policy) amd_pstate_init_floor_perf() argument
406 shmem_set_epp(struct cpufreq_policy * policy,u8 epp) shmem_set_epp() argument
447 msr_cppc_enable(struct cpufreq_policy * policy) msr_cppc_enable() argument
452 shmem_cppc_enable(struct cpufreq_policy * policy) shmem_cppc_enable() argument
459 amd_pstate_cppc_enable(struct cpufreq_policy * policy) amd_pstate_cppc_enable() argument
557 shmem_update_perf(struct cpufreq_policy * policy,u8 min_perf,u8 des_perf,u8 max_perf,u8 epp,bool fast_switch) shmem_update_perf() argument
642 amd_pstate_update(struct cpufreq_policy * policy,u8 min_perf,u8 des_perf,u8 max_perf,bool fast_switch,int gov_flags) amd_pstate_update() argument
701 amd_pstate_update_min_max_limit(struct cpufreq_policy * policy) amd_pstate_update_min_max_limit() argument
733 amd_pstate_update_freq(struct cpufreq_policy * policy,unsigned int target_freq,bool fast_switch) amd_pstate_update_freq() argument
772 amd_pstate_target(struct cpufreq_policy * policy,unsigned int target_freq,unsigned int relation) amd_pstate_target() argument
779 amd_pstate_fast_switch(struct cpufreq_policy * policy,unsigned int target_freq) amd_pstate_fast_switch() argument
787 amd_pstate_adjust_perf(struct cpufreq_policy * policy,unsigned long _min_perf,unsigned long target_perf,unsigned long capacity) amd_pstate_adjust_perf() argument
827 amd_pstate_cpu_boost_update(struct cpufreq_policy * policy,bool on) amd_pstate_cpu_boost_update() argument
849 amd_pstate_set_boost(struct cpufreq_policy * policy,int state) amd_pstate_set_boost() argument
923 amd_pstate_update_limits(struct cpufreq_policy * policy) amd_pstate_update_limits() argument
1048 amd_pstate_cpu_init(struct cpufreq_policy * policy) amd_pstate_cpu_init() argument
1142 amd_pstate_cpu_exit(struct cpufreq_policy * policy) amd_pstate_cpu_exit() argument
1157 amd_pstate_get_balanced_epp(struct cpufreq_policy * policy) amd_pstate_get_balanced_epp() argument
1250 amd_pstate_clear_dynamic_epp(struct cpufreq_policy * policy) amd_pstate_clear_dynamic_epp() argument
1265 amd_pstate_set_dynamic_epp(struct cpufreq_policy * policy) amd_pstate_set_dynamic_epp() argument
1327 show_amd_pstate_max_freq(struct cpufreq_policy * policy,char * buf) show_amd_pstate_max_freq() argument
1335 show_amd_pstate_lowest_nonlinear_freq(struct cpufreq_policy * policy,char * buf) show_amd_pstate_lowest_nonlinear_freq() argument
1352 show_amd_pstate_highest_perf(struct cpufreq_policy * policy,char * buf) show_amd_pstate_highest_perf() argument
1362 show_amd_pstate_prefcore_ranking(struct cpufreq_policy * policy,char * buf) show_amd_pstate_prefcore_ranking() argument
1373 show_amd_pstate_hw_prefcore(struct cpufreq_policy * policy,char * buf) show_amd_pstate_hw_prefcore() argument
1385 show_energy_performance_available_preferences(struct cpufreq_policy * policy,char * buf) show_energy_performance_available_preferences() argument
1402 store_energy_performance_preference(struct cpufreq_policy * policy,const char * buf,size_t count) store_energy_performance_preference() argument
1446 show_energy_performance_preference(struct cpufreq_policy * policy,char * buf) show_energy_performance_preference() argument
1477 store_amd_pstate_floor_freq(struct cpufreq_policy * policy,const char * buf,size_t count) store_amd_pstate_floor_freq() argument
1502 show_amd_pstate_floor_freq(struct cpufreq_policy * policy,char * buf) show_amd_pstate_floor_freq() argument
1509 show_amd_pstate_floor_count(struct cpufreq_policy * policy,char * buf) show_amd_pstate_floor_count() argument
1880 amd_pstate_epp_cpu_init(struct cpufreq_policy * policy) amd_pstate_epp_cpu_init() argument
1974 amd_pstate_epp_cpu_exit(struct cpufreq_policy * policy) amd_pstate_epp_cpu_exit() argument
1995 amd_pstate_epp_update_limit(struct cpufreq_policy * policy,bool policy_change) amd_pstate_epp_update_limit() argument
2017 amd_pstate_epp_set_policy(struct cpufreq_policy * policy) amd_pstate_epp_set_policy() argument
2040 amd_pstate_cpu_online(struct cpufreq_policy * policy) amd_pstate_cpu_online() argument
2055 amd_pstate_cpu_offline(struct cpufreq_policy * policy) amd_pstate_cpu_offline() argument
2077 amd_pstate_suspend(struct cpufreq_policy * policy) amd_pstate_suspend() argument
2106 amd_pstate_resume(struct cpufreq_policy * policy) amd_pstate_resume() argument
2124 amd_pstate_epp_resume(struct cpufreq_policy * policy) amd_pstate_epp_resume() argument
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| H A D | gx-suspmod.c | 136 /* For the default policy, we want at least some processing power
250 static void gx_set_cpuspeed(struct cpufreq_policy *policy, unsigned int khz) in gx_set_cpuspeed() argument
264 cpufreq_freq_transition_begin(policy, &freqs); in gx_set_cpuspeed()
313 cpufreq_freq_transition_end(policy, &freqs, 0); in gx_set_cpuspeed()
331 static int cpufreq_gx_verify(struct cpufreq_policy_data *policy) in cpufreq_gx_verify() argument
336 if (!stock_freq || !policy) in cpufreq_gx_verify()
339 policy->cpu = 0; in cpufreq_gx_verify()
340 cpufreq_verify_within_limits(policy, (stock_freq / max_duration), in cpufreq_gx_verify()
344 * within policy->min and policy in cpufreq_gx_verify()
371 cpufreq_gx_target(struct cpufreq_policy * policy,unsigned int target_freq,unsigned int relation) cpufreq_gx_target() argument
398 cpufreq_gx_cpu_init(struct cpufreq_policy * policy) cpufreq_gx_cpu_init() argument
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| H A D | cpufreq_governor.c | 90 * (that may be a single policy or a bunch of them if governor tunables are
93 * Call under the @dbs_data->attr_set.update_lock. The per-policy
94 * update_mutex is acquired and released internally for each policy.
110 for_each_cpu(j, policy_dbs->policy->cpus) { in gov_update_cpu_data()
122 unsigned int dbs_update(struct cpufreq_policy *policy) in dbs_update()
124 struct policy_dbs_info *policy_dbs = policy->governor_data; in dbs_update()
146 for_each_cpu(j, policy->cpus) { in dbs_update()
251 struct cpufreq_policy *policy; in dbs_work_handler()
255 policy = policy_dbs->policy; in dbs_work_handler()
114 dbs_update(struct cpufreq_policy * policy) dbs_update() argument
236 struct cpufreq_policy *policy; dbs_work_handler() local
326 struct cpufreq_policy *policy = policy_dbs->policy; gov_set_update_util() local
340 gov_clear_update_util(struct cpufreq_policy * policy) gov_clear_update_util() argument
350 alloc_policy_dbs_info(struct cpufreq_policy * policy,struct dbs_governor * gov) alloc_policy_dbs_info() argument
401 cpufreq_dbs_governor_init(struct cpufreq_policy * policy) cpufreq_dbs_governor_init() argument
491 cpufreq_dbs_governor_exit(struct cpufreq_policy * policy) cpufreq_dbs_governor_exit() argument
514 cpufreq_dbs_governor_start(struct cpufreq_policy * policy) cpufreq_dbs_governor_start() argument
552 cpufreq_dbs_governor_stop(struct cpufreq_policy * policy) cpufreq_dbs_governor_stop() argument
564 cpufreq_dbs_governor_limits(struct cpufreq_policy * policy) cpufreq_dbs_governor_limits() argument
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| H A D | amd-pstate-ut.c | 153 struct cpufreq_policy *policy __free(put_cpufreq_policy) = NULL; in amd_pstate_ut_check_perf()
156 policy = cpufreq_cpu_get(cpu); in amd_pstate_ut_check_perf()
157 if (!policy) in amd_pstate_ut_check_perf()
159 cpudata = policy->driver_data; in amd_pstate_ut_check_perf()
225 struct cpufreq_policy *policy __free(put_cpufreq_policy) = NULL; in amd_pstate_ut_check_freq()
228 policy = cpufreq_cpu_get(cpu); in amd_pstate_ut_check_freq()
229 if (!policy) in amd_pstate_ut_check_freq()
231 cpudata = policy->driver_data; in amd_pstate_ut_check_freq()
233 if (!((policy->cpuinfo.max_freq >= cpudata->nominal_freq) && in amd_pstate_ut_check_freq()
235 (cpudata->lowest_nonlinear_freq >= policy->cpuinfo.min_freq) && in amd_pstate_ut_check_freq()
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| H A D | qcom-cpufreq-hw.c | 60 struct cpufreq_policy *policy;
74 static int qcom_cpufreq_set_bw(struct cpufreq_policy *policy, in qcom_cpufreq_set_bw()
82 dev = get_cpu_device(policy->cpu); in qcom_cpufreq_set_bw()
115 static int qcom_cpufreq_hw_target_index(struct cpufreq_policy *policy, in qcom_cpufreq_hw_target_index()
118 struct qcom_cpufreq_data *data = policy->driver_data; in qcom_cpufreq_hw_target_index()
120 unsigned long freq = policy->freq_table[index].frequency; in qcom_cpufreq_hw_target_index()
126 for (i = 1; i < cpumask_weight(policy->related_cpus); i++) in qcom_cpufreq_hw_target_index()
130 qcom_cpufreq_set_bw(policy, freq); in qcom_cpufreq_hw_target_index()
148 static unsigned int qcom_cpufreq_get_freq(struct cpufreq_policy *policy) in qcom_cpufreq_get_freq()
154 if (!policy) in qcom_cpufreq_get_freq()
58 struct cpufreq_policy *policy; global() member
72 qcom_cpufreq_set_bw(struct cpufreq_policy * policy,unsigned long freq_khz) qcom_cpufreq_set_bw() argument
113 qcom_cpufreq_hw_target_index(struct cpufreq_policy * policy,unsigned int index) qcom_cpufreq_hw_target_index() argument
146 qcom_cpufreq_get_freq(struct cpufreq_policy * policy) qcom_cpufreq_get_freq() argument
164 __qcom_cpufreq_hw_get(struct cpufreq_policy * policy) __qcom_cpufreq_hw_get() argument
184 qcom_cpufreq_hw_fast_switch(struct cpufreq_policy * policy,unsigned int target_freq) qcom_cpufreq_hw_fast_switch() argument
203 qcom_cpufreq_hw_read_lut(struct device * cpu_dev,struct cpufreq_policy * policy) qcom_cpufreq_hw_read_lut() argument
328 struct cpufreq_policy *policy = data->policy; qcom_lmh_dcvs_notify() local
428 qcom_cpufreq_hw_lmh_init(struct cpufreq_policy * policy,int index) qcom_cpufreq_hw_lmh_init() argument
465 qcom_cpufreq_hw_cpu_online(struct cpufreq_policy * policy) qcom_cpufreq_hw_cpu_online() argument
486 qcom_cpufreq_hw_cpu_offline(struct cpufreq_policy * policy) qcom_cpufreq_hw_cpu_offline() argument
512 qcom_cpufreq_hw_cpu_init(struct cpufreq_policy * policy) qcom_cpufreq_hw_cpu_init() argument
572 qcom_cpufreq_hw_cpu_exit(struct cpufreq_policy * policy) qcom_cpufreq_hw_cpu_exit() argument
584 qcom_cpufreq_ready(struct cpufreq_policy * policy) qcom_cpufreq_ready() argument
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| H A D | cpufreq_ondemand.c | 37 static unsigned int generic_powersave_bias_target(struct cpufreq_policy *policy, in generic_powersave_bias_target() argument
44 struct policy_dbs_info *policy_dbs = policy->governor_data; in generic_powersave_bias_target()
48 struct cpufreq_frequency_table *freq_table = policy->freq_table; in generic_powersave_bias_target()
56 index = cpufreq_frequency_table_target(policy, freq_next, policy->min, in generic_powersave_bias_target()
57 policy->max, relation); in generic_powersave_bias_target()
63 index = cpufreq_table_find_index_h(policy, freq_avg, in generic_powersave_bias_target()
66 index = cpufreq_table_find_index_l(policy, freq_avg, in generic_powersave_bias_target()
85 static void ondemand_powersave_bias_init(struct cpufreq_policy *policy) in ondemand_powersave_bias_init() argument
87 struct od_policy_dbs_info *dbs_info = to_dbs_info(policy->governor_data); in ondemand_powersave_bias_init()
92 static void dbs_freq_increase(struct cpufreq_policy *policy, unsigned int freq) in dbs_freq_increase() argument
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| H A D | longrun.c | 30 * longrun_get_policy - get the current LongRun policy
31 * @policy: struct cpufreq_policy where current policy is written into
33 * Reads the current LongRun policy by access to MSR_TMTA_LONGRUN_FLAGS
36 static void longrun_get_policy(struct cpufreq_policy *policy) in longrun_get_policy()
43 policy->policy = CPUFREQ_POLICY_PERFORMANCE; in longrun_get_policy()
45 policy->policy = CPUFREQ_POLICY_POWERSAVE; in longrun_get_policy()
54 policy in longrun_get_policy()
35 longrun_get_policy(struct cpufreq_policy * policy) longrun_get_policy() argument
71 longrun_set_policy(struct cpufreq_policy * policy) longrun_set_policy() argument
125 longrun_verify_policy(struct cpufreq_policy_data * policy) longrun_verify_policy() argument
252 longrun_cpu_init(struct cpufreq_policy * policy) longrun_cpu_init() argument
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| H A D | mediatek-cpufreq-hw.c | 100 struct cpufreq_policy *policy; in mtk_cpufreq_get_cpu_power() local
103 policy = cpufreq_cpu_get_raw(cpu_dev->id); in mtk_cpufreq_get_cpu_power()
104 if (!policy) in mtk_cpufreq_get_cpu_power()
107 data = policy->driver_data; in mtk_cpufreq_get_cpu_power()
124 struct cpufreq_policy *policy) in mtk_cpufreq_hw_fdvfs_switch() argument
126 struct mtk_cpufreq_domain *data = policy->driver_data; in mtk_cpufreq_hw_fdvfs_switch()
131 for_each_cpu(cpu, policy->real_cpus) { in mtk_cpufreq_hw_fdvfs_switch()
136 static int mtk_cpufreq_hw_target_index(struct cpufreq_policy *policy, in mtk_cpufreq_hw_target_index() argument
139 struct mtk_cpufreq_domain *data = policy->driver_data; in mtk_cpufreq_hw_target_index()
143 target_freq = policy->freq_table[index].frequency; in mtk_cpufreq_hw_target_index()
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| H A D | apple-soc-cpufreq.c | 137 struct cpufreq_policy *policy; in apple_soc_cpufreq_get_rate() local
142 policy = cpufreq_cpu_get_raw(cpu); in apple_soc_cpufreq_get_rate()
143 if (unlikely(!policy)) in apple_soc_cpufreq_get_rate()
146 priv = policy->driver_data; in apple_soc_cpufreq_get_rate()
162 cpufreq_for_each_valid_entry(p, policy->freq_table) in apple_soc_cpufreq_get_rate()
171 static int apple_soc_cpufreq_set_target(struct cpufreq_policy *policy, in apple_soc_cpufreq_set_target() argument
174 struct apple_cpu_priv *priv = policy->driver_data; in apple_soc_cpufreq_set_target()
175 unsigned int pstate = policy->freq_table[index].driver_data; in apple_soc_cpufreq_set_target()
199 static unsigned int apple_soc_cpufreq_fast_switch(struct cpufreq_policy *policy, in apple_soc_cpufreq_set_target()
202 if (apple_soc_cpufreq_set_target(policy, polic in apple_soc_cpufreq_fast_switch()
201 apple_soc_cpufreq_fast_switch(struct cpufreq_policy * policy,unsigned int target_freq) apple_soc_cpufreq_fast_switch() argument
210 apple_soc_cpufreq_find_cluster(struct cpufreq_policy * policy,void __iomem ** reg_base,const struct apple_soc_cpufreq_info ** info) apple_soc_cpufreq_find_cluster() argument
238 apple_soc_cpufreq_init(struct cpufreq_policy * policy) apple_soc_cpufreq_init() argument
332 apple_soc_cpufreq_exit(struct cpufreq_policy * policy) apple_soc_cpufreq_exit() argument
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| H A D | scpi-cpufreq.c | 32 struct cpufreq_policy *policy; in scpi_cpufreq_get_rate() local
36 policy = cpufreq_cpu_get_raw(cpu); in scpi_cpufreq_get_rate()
37 if (unlikely(!policy)) in scpi_cpufreq_get_rate()
40 priv = policy->driver_data; in scpi_cpufreq_get_rate()
47 scpi_cpufreq_set_target(struct cpufreq_policy *policy, unsigned int index) in scpi_cpufreq_set_target() argument
49 unsigned long freq_khz = policy->freq_table[index].frequency; in scpi_cpufreq_set_target()
50 struct scpi_data *priv = policy->driver_data; in scpi_cpufreq_set_target()
91 static int scpi_cpufreq_init(struct cpufreq_policy *policy) in scpi_cpufreq_init() argument
99 cpu_dev = get_cpu_device(policy->cpu); in scpi_cpufreq_init()
101 pr_err("failed to get cpu%d device\n", policy->cpu); in scpi_cpufreq_init()
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| H A D | cpufreq_conservative.c | 38 struct cpufreq_policy *policy) in get_freq_step() argument
40 unsigned int freq_step = (cs_tuners->freq_step * policy->max) / 100; in get_freq_step()
58 static unsigned int cs_dbs_update(struct cpufreq_policy *policy) in cs_dbs_update() argument
60 struct policy_dbs_info *policy_dbs = policy->governor_data; in cs_dbs_update()
65 unsigned int load = dbs_update(policy); in cs_dbs_update()
80 if (requested_freq > policy->max || requested_freq < policy->min) { in cs_dbs_update()
81 requested_freq = policy->cur; in cs_dbs_update()
85 freq_step = get_freq_step(cs_tuners, policy); in cs_dbs_update()
94 if (requested_freq > policy in cs_dbs_update()
308 cs_start(struct cpufreq_policy * policy) cs_start() argument
316 cs_limits(struct cpufreq_policy * policy) cs_limits() argument
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| H A D | cpufreq_stats.c | 58 static ssize_t show_total_trans(struct cpufreq_policy *policy, char *buf) in show_total_trans() argument
60 struct cpufreq_stats *stats = policy->stats; in show_total_trans()
69 static ssize_t show_time_in_state(struct cpufreq_policy *policy, char *buf) in show_time_in_state() argument
71 struct cpufreq_stats *stats = policy->stats; in show_time_in_state()
103 static ssize_t store_reset(struct cpufreq_policy *policy, const char *buf, in store_reset() argument
106 struct cpufreq_stats *stats = policy->stats; in store_reset()
124 static ssize_t show_trans_table(struct cpufreq_policy *policy, char *buf) in show_trans_table() argument
126 struct cpufreq_stats *stats = policy->stats; in show_trans_table()
194 void cpufreq_stats_free_table(struct cpufreq_policy *policy) in cpufreq_stats_free_table() argument
196 struct cpufreq_stats *stats = policy->stats; in cpufreq_stats_free_table()
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| /linux/fs/crypto/ |
| H A D | policy.c | 38 int fscrypt_policy_to_key_spec(const union fscrypt_policy *policy, in fscrypt_policy_to_key_spec() argument
41 switch (policy->version) { in fscrypt_policy_to_key_spec()
44 memcpy(key_spec->u.descriptor, policy->v1.master_key_descriptor, in fscrypt_policy_to_key_spec()
49 memcpy(key_spec->u.identifier, policy->v2.master_key_identifier, in fscrypt_policy_to_key_spec()
122 static bool supported_iv_ino_lblk_policy(const struct fscrypt_policy_v2 *policy, in supported_iv_ino_lblk_policy() argument
125 const char *type = (policy->flags & FSCRYPT_POLICY_FLAG_IV_INO_LBLK_64) in supported_iv_ino_lblk_policy()
136 if (policy->contents_encryption_mode != FSCRYPT_MODE_AES_256_XTS) { in supported_iv_ino_lblk_policy()
174 fscrypt_policy_v2_du_bits(policy, inode)) > 32) { in supported_iv_ino_lblk_policy()
183 static bool fscrypt_supported_v1_policy(const struct fscrypt_policy_v1 *policy, in fscrypt_supported_v1_policy() argument
186 if (!fscrypt_valid_enc_modes_v1(policy->contents_encryption_mode, in fscrypt_supported_v1_policy()
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| /linux/Documentation/translations/zh_CN/cpu-freq/ |
| H A D | cpu-drivers.rst | 58 .init - 一个指向per-policy初始化函数的指针。
78 .exit - 一个指向per-policy清理函数的指针，该函数在CPU热插拔过程的CPU_POST_DEAD
81 .suspend - 一个指向per-policy暂停函数的指针，该函数在关中断且在该策略的调节器停止
84 .resume - 一个指向per-policy恢复函数的指针，该函数在关中断且在调节器再一次启动前被
87 .ready - 一个指向per-policy准备函数的指针，该函数在策略完全初始化之后被调用。
94 .set_boost - 一个指向per-policy函数的指针，该函数用来开启/关闭提升(boost)频率功能。
101 略不存在，则会调用per-policy的初始化函数cpufreq_driver.init。请注意，.init()和.exit()例程
103 *policy`` 作为参数。现在该怎么做呢？
110 |policy->cpuinfo.min_freq和 | 该CPU支持的最低和最高频率（kHz） |
111 |policy->cpuinfo.max_freq | |
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| /linux/Documentation/translations/zh_TW/cpu-freq/ |
| H A D | cpu-drivers.rst | 58 .init - 一個指向per-policy初始化函數的指針。
78 .exit - 一個指向per-policy清理函數的指針，該函數在CPU熱插拔過程的CPU_POST_DEAD
81 .suspend - 一個指向per-policy暫停函數的指針，該函數在關中斷且在該策略的調節器停止
84 .resume - 一個指向per-policy恢復函數的指針，該函數在關中斷且在調節器再一次啓動前被
87 .ready - 一個指向per-policy準備函數的指針，該函數在策略完全初始化之後被調用。
94 .set_boost - 一個指向per-policy函數的指針，該函數用來開啓/關閉提升(boost)頻率功能。
101 略不存在，則會調用per-policy的初始化函數cpufreq_driver.init。請注意，.init()和.exit()例程
103 *policy`` 作爲參數。現在該怎麼做呢？
110 |policy->cpuinfo.min_freq和 | 該CPU支持的最低和最高頻率（kHz） |
111 |policy->cpuinfo.max_freq | |
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| /linux/drivers/hwtracing/stm/ |
| H A D | policy.c | 31 struct stp_policy *policy; member
110 stm = policy_node->policy->stm; in stp_policy_node_masters_store()
157 stm = policy_node->policy->stm; in stp_policy_node_channels_store()
228 struct stp_policy *policy; in stp_policy_node_make() local
231 policy = container_of(group, struct stp_policy, group); in stp_policy_node_make()
235 policy = parent_node->policy; in stp_policy_node_make()
238 if (!policy->stm) in stp_policy_node_make()
241 pdrv = policy->stm->pdrv; in stp_policy_node_make()
251 if (policy->stm->pdrv_node_type) in stp_policy_node_make()
252 type = policy->stm->pdrv_node_type; in stp_policy_node_make()
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| /linux/drivers/thermal/ |
| H A D | cpufreq_cooling.c | 60 * @policy: cpufreq policy.
73 struct cpufreq_policy *policy; member
237 struct cpufreq_policy *policy = cpufreq_cdev->policy; in cpufreq_get_requested_power() local
239 freq = cpufreq_quick_get(policy->cpu); in cpufreq_get_requested_power()
241 for_each_cpu(cpu, policy->related_cpus) { in cpufreq_get_requested_power()
256 trace_thermal_power_cpu_get_power_simple(policy->cpu, *power); in cpufreq_get_requested_power()
285 num_cpus = cpumask_weight(cpufreq_cdev->policy->cpus); in cpufreq_state2power()
320 struct cpufreq_policy *policy in cpufreq_power2state() local
334 struct cpufreq_policy *policy; em_is_sane() local
392 struct cpufreq_policy *policy; get_state_freq() local
516 __cpufreq_cooling_register(struct device_node * np,struct cpufreq_policy * policy,struct em_perf_domain * em) __cpufreq_cooling_register() argument
625 cpufreq_cooling_register(struct cpufreq_policy * policy) cpufreq_cooling_register() argument
648 of_cpufreq_cooling_register(struct cpufreq_policy * policy) of_cpufreq_cooling_register() argument
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| /linux/net/netlink/ |
| H A D | policy.c | 22 const struct nla_policy *policy; member
28 const struct nla_policy *policy, in add_policy() argument
34 if (!policy) in add_policy()
38 if (state->policies[i].policy == policy && in add_policy()
42 if (!state->policies[i].policy) { in add_policy()
43 state->policies[i].policy = policy; in add_policy()
60 state->policies[old_n_alloc].policy = policy; in add_policy()
83 netlink_policy_dump_get_policy_idx(struct netlink_policy_dump_state * state,const struct nla_policy * policy,unsigned int maxtype) netlink_policy_dump_get_policy_idx() argument
127 netlink_policy_dump_add_policy(struct netlink_policy_dump_state ** pstate,const struct nla_policy * policy,unsigned int maxtype) netlink_policy_dump_add_policy() argument
152 const struct nla_policy *policy; netlink_policy_dump_add_policy() local
438 struct nlattr *policy; netlink_policy_dump_write() local
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| /linux/kernel/sched/ |
| H A D | syscalls.c | 19 static inline int __normal_prio(int policy, int rt_prio, int nice) in __normal_prio() argument
23 if (dl_policy(policy)) in __normal_prio()
25 else if (rt_policy(policy)) in __normal_prio()
42 return __normal_prio(p->policy, p->rt_priority, PRIO_TO_NICE(p->static_prio)); in normal_prio()
244 int policy = attr->sched_policy; in DEFINE_CLASS() local
246 if (policy == SETPARAM_POLICY) in DEFINE_CLASS()
247 policy = p->policy; in DEFINE_CLASS()
249 p->policy = policy; in DEFINE_CLASS()
251 if (dl_policy(policy)) in DEFINE_CLASS()
253 else if (fair_policy(policy)) in DEFINE_CLASS()
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| /linux/tools/perf/Documentation/ |
| H A D | security.txt | 13 Targeted policy with perf_event_open() access control capabilities:
15 1. Download selinux-policy SRPM package (e.g. selinux-policy-3.14.4-48.fc31.src.rpm on FC31)
18 # rpm -Uhv selinux-policy-3.14.4-48.fc31.src.rpm
22 # rpmbuild -bp selinux-policy.spec
24 3. Place patch below at rpmbuild/BUILD/selinux-policy-b86eaaf4dbcf2d51dd4432df7185c0eaf3cbcc02
27 # patch -p1 < selinux-policy-perf-events-perfmon.patch
28 patching file policy/flask/access_vectors
29 patching file policy/flask/security_classes
30 # cat selinux-policy-perf-events-perfmon.patch
31 diff -Nura a/policy/flask/access_vectors b/policy/flask/access_vectors
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| /linux/security/selinux/ss/ |
| H A D | services.c | 242 struct selinux_policy *policy; in security_mls_enabled() local
248 policy = rcu_dereference(selinux_state.policy); in security_mls_enabled()
249 mls_enabled = policy->policydb.mls_enabled; in security_mls_enabled()
725 static int security_validtrans_handle_fail(struct selinux_policy *policy, in security_validtrans_handle_fail() argument
731 struct policydb *p = &policy->policydb; in security_validtrans_handle_fail()
732 struct sidtab *sidtab = policy->sidtab; in security_validtrans_handle_fail()
759 struct selinux_policy *policy; in security_compute_validatetrans() local
776 policy = rcu_dereference(selinux_state.policy); in security_compute_validatetrans()
777 policydb = &policy->policydb; in security_compute_validatetrans()
778 sidtab = policy->sidtab; in security_compute_validatetrans()
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