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Searched refs:cpufreq_policy (Results 1 – 25 of 56) sorted by relevance

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/linux/include/linux/
H A Dcpufreq.h53 struct cpufreq_policy { struct
175 DEFINE_GUARD(cpufreq_policy_write, struct cpufreq_policy *, argument
178 DEFINE_GUARD(cpufreq_policy_read, struct cpufreq_policy *,
196 struct cpufreq_policy *policy;
209 struct cpufreq_policy *cpufreq_cpu_get_raw(unsigned int cpu);
210 struct cpufreq_policy *cpufreq_cpu_policy(unsigned int cpu);
211 struct cpufreq_policy *cpufreq_cpu_get(unsigned int cpu);
212 void cpufreq_cpu_put(struct cpufreq_policy *policy);
214 static inline struct cpufreq_policy *cpufreq_cpu_get_raw(unsigned int cpu) in cpufreq_cpu_get_raw()
218 static inline struct cpufreq_policy *cpufreq_cpu_policy(unsigned int cpu) in cpufreq_cpu_policy()
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H A Dcpu_cooling.h19 struct cpufreq_policy;
27 cpufreq_cooling_register(struct cpufreq_policy *policy);
40 of_cpufreq_cooling_register(struct cpufreq_policy *policy);
44 cpufreq_cooling_register(struct cpufreq_policy *policy) in cpufreq_cooling_register()
56 of_cpufreq_cooling_register(struct cpufreq_policy *policy) in of_cpufreq_cooling_register()
/linux/drivers/cpufreq/
H A Dcpufreq_governor.h80 struct cpufreq_policy *policy;
138 unsigned int (*gov_dbs_update)(struct cpufreq_policy *policy);
143 void (*start)(struct cpufreq_policy *policy);
144 void (*limits)(struct cpufreq_policy *policy);
147 static inline struct dbs_governor *dbs_governor_of(struct cpufreq_policy *policy) in dbs_governor_of()
153 int cpufreq_dbs_governor_init(struct cpufreq_policy *policy);
154 void cpufreq_dbs_governor_exit(struct cpufreq_policy *policy);
155 int cpufreq_dbs_governor_start(struct cpufreq_policy *policy);
156 void cpufreq_dbs_governor_stop(struct cpufreq_policy *policy);
157 void cpufreq_dbs_governor_limits(struct cpufreq_policy *polic
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H A Dcpufreq.c60 static DEFINE_PER_CPU(struct cpufreq_policy *, cpufreq_cpu_data);
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,
124 struct kobject *get_governor_parent_kobj(struct cpufreq_policy *policy) in get_governor_parent_kobj()
151 void cpufreq_generic_init(struct cpufreq_policy *policy, in cpufreq_generic_init()
166 struct cpufreq_policy *cpufreq_cpu_get_raw(unsigned int cpu) in cpufreq_cpu_get_raw()
168 struct cpufreq_policy *policy = per_cpu(cpufreq_cpu_data, cpu); in cpufreq_cpu_get_raw()
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H A Dcpufreq-dt.h12 struct cpufreq_policy;
17 unsigned int (*get_intermediate)(struct cpufreq_policy *policy,
19 int (*target_intermediate)(struct cpufreq_policy *policy,
21 int (*suspend)(struct cpufreq_policy *policy);
22 int (*resume)(struct cpufreq_policy *policy);
H A Dcpufreq_userspace.c31 static int cpufreq_set(struct cpufreq_policy *policy, unsigned int freq) in cpufreq_set()
50 static ssize_t show_speed(struct cpufreq_policy *policy, char *buf) in show_speed()
57 static int cpufreq_userspace_policy_init(struct cpufreq_policy *policy) in cpufreq_userspace_policy_init()
75 static void cpufreq_userspace_policy_exit(struct cpufreq_policy *policy) in cpufreq_userspace_policy_exit()
81 static int cpufreq_userspace_policy_start(struct cpufreq_policy *policy) in cpufreq_userspace_policy_start()
95 static void cpufreq_userspace_policy_stop(struct cpufreq_policy *policy) in cpufreq_userspace_policy_stop()
107 static void cpufreq_userspace_policy_limits(struct cpufreq_policy *policy) in cpufreq_userspace_policy_limits()
H A Dcppc_cpufreq.c154 static void cppc_cpufreq_cpu_fie_init(struct cpufreq_policy *policy) in cppc_cpufreq_cpu_fie_init()
204 static void cppc_cpufreq_cpu_fie_exit(struct cpufreq_policy *policy) in cppc_cpufreq_cpu_fie_exit()
287 static inline void cppc_cpufreq_cpu_fie_init(struct cpufreq_policy *policy)
291 static inline void cppc_cpufreq_cpu_fie_exit(struct cpufreq_policy *policy)
305 struct cpufreq_policy *policy, in cppc_cpufreq_get_perf_limits()
325 struct cpufreq_policy *policy) in cppc_cpufreq_set_target()
332 static int cppc_cpufreq_set_target(struct cpufreq_policy *policy, in cppc_cpufreq_set_target()
359 static unsigned int cppc_cpufreq_fast_switch(struct cpufreq_policy *policy, in cppc_cpufreq_fast_switch()
440 static unsigned int get_perf_level_count(struct cpufreq_policy *policy) in get_perf_level_count()
474 struct cpufreq_policy *polic in cppc_get_cpu_power()
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H A Damd-pstate.c284 static int msr_update_perf(struct cpufreq_policy *policy, u8 min_perf, in amd_pstate_update_perf()
328 static inline int amd_pstate_update_perf(struct cpufreq_policy *policy,
337 static int msr_set_epp(struct cpufreq_policy *policy, u8 epp) in amd_pstate_set_floor_perf()
376 static inline int amd_pstate_set_epp(struct cpufreq_policy *policy, u8 epp) in amd_pstate_init_floor_perf()
381 static int amd_pstate_set_floor_perf(struct cpufreq_policy *policy, u8 perf) in amd_pstate_init_floor_perf()
416 static int amd_pstate_init_floor_perf(struct cpufreq_policy *policy) in shmem_set_epp()
451 static int shmem_set_epp(struct cpufreq_policy *policy, u8 epp) in shmem_cppc_enable()
491 static inline int msr_cppc_enable(struct cpufreq_policy *policy) in msr_init_perf()
496 static int shmem_cppc_enable(struct cpufreq_policy *policy)
503 static inline int amd_pstate_cppc_enable(struct cpufreq_policy *polic in shmem_init_perf()
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H A Dcpufreq_stats.c58 static ssize_t show_total_trans(struct cpufreq_policy *policy, char *buf) in show_total_trans()
69 static ssize_t show_time_in_state(struct cpufreq_policy *policy, char *buf) in show_time_in_state()
103 static ssize_t store_reset(struct cpufreq_policy *policy, const char *buf, in store_reset()
124 static ssize_t show_trans_table(struct cpufreq_policy *policy, char *buf) in show_trans_table()
194 void cpufreq_stats_free_table(struct cpufreq_policy *policy) in cpufreq_stats_free_table()
210 void cpufreq_stats_create_table(struct cpufreq_policy *policy) in cpufreq_stats_create_table()
265 void cpufreq_stats_record_transition(struct cpufreq_policy *policy, in cpufreq_stats_record_transition()
H A Dmediatek-cpufreq-hw.c100 struct cpufreq_policy *policy; in mtk_cpufreq_get_cpu_power()
124 struct cpufreq_policy *policy) in mtk_cpufreq_hw_fdvfs_switch()
136 static int mtk_cpufreq_hw_target_index(struct cpufreq_policy *policy, in mtk_cpufreq_hw_target_index()
155 struct cpufreq_policy *policy; in mtk_cpufreq_hw_get()
170 static unsigned int mtk_cpufreq_hw_fast_switch(struct cpufreq_policy *policy, in mtk_cpufreq_hw_fast_switch()
221 struct cpufreq_policy *policy, in mtk_cpu_resources_init()
293 static int mtk_cpufreq_hw_cpu_init(struct cpufreq_policy *policy) in mtk_cpufreq_hw_cpu_init()
334 static void mtk_cpufreq_hw_cpu_exit(struct cpufreq_policy *policy) in mtk_cpufreq_hw_cpu_exit()
346 static void mtk_cpufreq_register_em(struct cpufreq_policy *policy) in mtk_cpufreq_register_em()
H A Dbmips-cpufreq.c66 bmips_cpufreq_get_freq_table(const struct cpufreq_policy *policy) in bmips_cpufreq_get_freq_table()
105 static int bmips_cpufreq_target_index(struct cpufreq_policy *policy, in bmips_cpufreq_target_index()
124 static void bmips_cpufreq_exit(struct cpufreq_policy *policy) in bmips_cpufreq_exit()
129 static int bmips_cpufreq_init(struct cpufreq_policy *policy) in bmips_cpufreq_init()
H A Dcpufreq_ondemand.c37 static unsigned int generic_powersave_bias_target(struct cpufreq_policy *policy, in generic_powersave_bias_target()
85 static void ondemand_powersave_bias_init(struct cpufreq_policy *policy) in ondemand_powersave_bias_init()
92 static void dbs_freq_increase(struct cpufreq_policy *policy, unsigned int freq) in dbs_freq_increase()
113 static void od_update(struct cpufreq_policy *policy) in od_update()
149 static unsigned int od_dbs_update(struct cpufreq_policy *policy) in od_dbs_update()
363 static void od_start(struct cpufreq_policy *policy) in od_start()
401 struct cpufreq_policy *policy; in od_set_powersave_bias()
429 (struct cpufreq_policy *, unsigned int, unsigned int), in od_register_powersave_bias_handler()
H A Dcpufreq-dt.c51 static int set_target(struct cpufreq_policy *policy, unsigned int index) in set_target()
83 static int cpufreq_init(struct cpufreq_policy *policy) in cpufreq_init()
120 static int cpufreq_online(struct cpufreq_policy *policy) in cpufreq_online()
126 static int cpufreq_offline(struct cpufreq_policy *policy) in cpufreq_offline()
135 static void cpufreq_exit(struct cpufreq_policy *policy) in cpufreq_exit()
H A Dscpi-cpufreq.c32 struct cpufreq_policy *policy; in scpi_cpufreq_get_rate()
47 scpi_cpufreq_set_target(struct cpufreq_policy *policy, unsigned int index) in scpi_cpufreq_set_target()
91 static int scpi_cpufreq_init(struct cpufreq_policy *policy) in scpi_cpufreq_init()
178 static void scpi_cpufreq_exit(struct cpufreq_policy *policy) in scpi_cpufreq_exit()
H A Dpowernv-cpufreq.c88 struct cpufreq_policy *policy;
219 static inline void reset_gpstates(struct cpufreq_policy *policy) in reset_gpstates()
381 static ssize_t cpuinfo_nominal_freq_show(struct cpufreq_policy *policy, in cpuinfo_nominal_freq_show()
397 static ssize_t name##_show(struct cpufreq_policy *policy, char *buf) \
674 struct cpufreq_policy *policy = gpstates->policy; in gpstate_timer_handler()
741 static int powernv_cpufreq_target_index(struct cpufreq_policy *policy, in powernv_cpufreq_target_index()
828 static int powernv_cpufreq_cpu_init(struct cpufreq_policy *policy) in powernv_cpufreq_cpu_init()
877 static void powernv_cpufreq_cpu_exit(struct cpufreq_policy *policy) in powernv_cpufreq_cpu_exit()
895 struct cpufreq_policy *cpu_policy; in powernv_cpufreq_reboot_notifier()
916 struct cpufreq_policy *policy; in powernv_cpufreq_work_fn()
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H A Dscmi-cpufreq.c41 struct cpufreq_policy *policy; in scmi_cpufreq_get_rate()
64 scmi_cpufreq_set_target(struct cpufreq_policy *policy, unsigned int index) in scmi_cpufreq_set_target()
72 static unsigned int scmi_cpufreq_fast_switch(struct cpufreq_policy *policy, in scmi_cpufreq_fast_switch()
198 static int scmi_cpufreq_init(struct cpufreq_policy *policy) in scmi_cpufreq_init()
341 static void scmi_cpufreq_exit(struct cpufreq_policy *policy) in scmi_cpufreq_exit()
357 static void scmi_cpufreq_register_em(struct cpufreq_policy *policy) in scmi_cpufreq_register_em()
H A Dsparc-us3-cpufreq.c93 static int us3_freq_target(struct cpufreq_policy *policy, unsigned int index) in us3_freq_target()
120 static int us3_freq_cpu_init(struct cpufreq_policy *policy) in us3_freq_cpu_init()
143 static void us3_freq_cpu_exit(struct cpufreq_policy *policy) in us3_freq_cpu_exit()
/linux/rust/kernel/
H A Dcpufreq.rs402 /// Rust abstraction for the C `struct cpufreq_policy`.
406 /// A [`Policy`] instance always corresponds to a valid C `struct cpufreq_policy`.
408 /// The callers must ensure that the `struct cpufreq_policy` is valid for access and remains valid
429 pub struct Policy(Opaque<bindings::cpufreq_policy>); in from_raw()
432 /// Creates a reference to an existing `struct cpufreq_policy` pointer.
439 pub unsafe fn from_raw<'a>(ptr: *const bindings::cpufreq_policy) -> &'a Self {
447 /// Creates a mutable reference to an existing `struct cpufreq_policy` pointer.
454 pub unsafe fn from_raw_mut<'a>(ptr: *mut bindings::cpufreq_policy) -> &'a mut Self {
462 /// Returns a raw mutable pointer to the C `struct cpufreq_policy`. in as_mut_ref() argument
464 fn as_raw(&self) -> *mut bindings::cpufreq_policy { in as_mut_ref()
450 as_raw(&self) -> *mut bindings::cpufreq_policy as_raw() argument
456 as_ref(&self) -> &bindings::cpufreq_policy as_ref() argument
1085 exit_callback(ptr: *mut bindings::cpufreq_policy) exit_callback() argument
1160 ready_callback(ptr: *mut bindings::cpufreq_policy) ready_callback() argument
1204 target_callback( ptr: *mut bindings::cpufreq_policy, target_freq: c_uint, relation: c_uint, ) -> c_int target_callback() argument
1223 target_index_callback( ptr: *mut bindings::cpufreq_policy, index: c_uint, ) -> c_int target_index_callback() argument
1246 fast_switch_callback( ptr: *mut bindings::cpufreq_policy, target_freq: c_uint, ) -> c_uint fast_switch_callback() argument
1262 adjust_perf_callback( ptr: *mut bindings::cpufreq_policy, min_perf: c_ulong, target_perf: c_ulong, capacity: c_ulong, ) adjust_perf_callback() argument
1280 get_intermediate_callback( ptr: *mut bindings::cpufreq_policy, index: c_uint, ) -> c_uint get_intermediate_callback() argument
1301 target_intermediate_callback( ptr: *mut bindings::cpufreq_policy, index: c_uint, ) -> c_int target_intermediate_callback() argument
1335 update_limits_callback(ptr: *mut bindings::cpufreq_policy) update_limits_callback() argument
1367 set_boost_callback( ptr: *mut bindings::cpufreq_policy, state: c_int, ) -> c_int set_boost_callback() argument
1384 register_em_callback(ptr: *mut bindings::cpufreq_policy) register_em_callback() argument
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/linux/Documentation/translations/zh_CN/cpu-freq/
H A Dcpu-drivers.rst102 只为某个策略调用一次,而不是对该策略管理的每个CPU调用一次。它需要一个 ``struct cpufreq_policy
143 以便纠正不兼容的值。为了验证这些值,cpufreq_verify_within_limits(``struct cpufreq_policy
163 target_index调用有两个参数: ``struct cpufreq_policy * policy`` 和 ``unsigned int``
173 target调用有三个参数。``struct cpufreq_policy * policy``, unsigned int target_frequency,
193 这个函数有两个参数: ``struct cpufreq_policy *policy`` 和 ``unsigned int target_frequency``。
199 setpolicy调用只需要一个 ``struct cpufreq_policy * policy`` 作为参数。需要将处理器内或芯片组内动态频
/linux/Documentation/translations/zh_TW/cpu-freq/
H A Dcpu-drivers.rst102 只爲某個策略調用一次,而不是對該策略管理的每個CPU調用一次。它需要一個 ``struct cpufreq_policy
143 以便糾正不兼容的值。爲了驗證這些值,cpufreq_verify_within_limits(``struct cpufreq_policy
163 target_index調用有兩個參數: ``struct cpufreq_policy * policy`` 和 ``unsigned int``
173 target調用有三個參數。``struct cpufreq_policy * policy``, unsigned int target_frequency,
193 這個函數有兩個參數: ``struct cpufreq_policy *policy`` 和 ``unsigned int target_frequency``。
199 setpolicy調用只需要一個 ``struct cpufreq_policy * policy`` 作爲參數。需要將處理器內或芯片組內動態頻
/linux/kernel/sched/
H A Dcpufreq_schedutil.c19 struct cpufreq_policy *policy;
178 unsigned long get_capacity_ref_freq(struct cpufreq_policy *policy) in get_capacity_ref_freq()
220 struct cpufreq_policy *policy = sg_policy->policy;
521 struct cpufreq_policy *policy = sg_policy->policy; in sugov_next_freq_shared()
664 static struct sugov_policy *sugov_policy_alloc(struct cpufreq_policy *policy)
699 struct cpufreq_policy *policy = sg_policy->policy; in sugov_kthread_create()
767 static int sugov_init(struct cpufreq_policy *policy) in sugov_init()
848 static void sugov_exit(struct cpufreq_policy *policy) in sugov_exit()
870 static int sugov_start(struct cpufreq_policy *policy) in sugov_start()
914 static void sugov_stop(struct cpufreq_policy *polic in sugov_stop()
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/linux/tools/power/cpupower/bindings/python/
H A Draw_pylibcpupower.i
/linux/include/linux/sched/
H A Dcpufreq.h14 struct cpufreq_policy;
24 bool cpufreq_this_cpu_can_update(struct cpufreq_policy *policy);
/linux/tools/power/cpupower/utils/
H A Dcpufreq-set.c144 static int do_new_policy(unsigned int cpu, struct cpufreq_policy *new_pol) in do_new_policy()
146 struct cpufreq_policy *cur_pol = cpufreq_get_policy(cpu); in do_new_policy()
171 static int do_one_cpu(unsigned int cpu, struct cpufreq_policy *new_pol, in do_one_cpu()
204 struct cpufreq_policy new_pol = { in cmd_freq_set()
/linux/drivers/acpi/
H A Dprocessor_thermal.c70 struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu); in cpu_has_cpufreq()
96 struct cpufreq_policy *policy __free(put_cpufreq_policy) = cpufreq_cpu_get(cpu); in cpufreq_update_thermal_limit()
160 void acpi_thermal_cpufreq_init(struct cpufreq_policy *policy) in acpi_thermal_cpufreq_init()
186 void acpi_thermal_cpufreq_exit(struct cpufreq_policy *policy) in acpi_thermal_cpufreq_exit()

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