| /linux-6.15/drivers/thermal/ |
| H A D | thermal_core.c | 76 if (tz->governor && tz->governor->bind_to_tz) { in bind_previous_governor()
77 if (tz->governor->bind_to_tz(tz)) { in bind_previous_governor()
100 if (tz->governor && tz->governor->unbind_from_tz) in thermal_set_governor()
101 tz->governor->unbind_from_tz(tz); in thermal_set_governor()
268 ret = tz->ops.change_mode(tz, mode); in __thermal_zone_device_set_mode()
369 tz->governor->update_tz(tz, reason); in thermal_governor_update_tz()
409 tz->ops.critical(tz); in handle_critical_trips()
411 tz->ops.hot(tz); in handle_critical_trips()
635 tz->last_temperature = tz->temperature; in __thermal_zone_device_update()
1373 return tz->ops.get_crit_temp(tz, temp); in thermal_zone_get_crit_temp()
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| H A D | thermal_helpers.c | 29 if (tz->emul_temperature || !tz->ops.get_trend || in get_tz_trend()
30 tz->ops.get_trend(tz, trip, &trend)) { in get_tz_trend()
31 if (tz->temperature > tz->last_temperature) in get_tz_trend()
33 else if (tz->temperature < tz->last_temperature) in get_tz_trend()
61 guard(thermal_zone)(tz); in thermal_trip_is_bound_to_cdev()
90 ret = tz->ops.get_temp(tz, temp); in __thermal_zone_get_temp()
131 if (IS_ERR_OR_NULL(tz)) in thermal_zone_get_temp()
136 if (!tz->ops.get_temp) in thermal_zone_get_temp()
221 if (tz && tz->tzp) in thermal_zone_get_slope()
222 return tz->tzp->slope; in thermal_zone_get_slope()
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| H A D | thermal_netlink.h | 37 int thermal_notify_tz_create(const struct thermal_zone_device *tz);
38 int thermal_notify_tz_delete(const struct thermal_zone_device *tz);
39 int thermal_notify_tz_enable(const struct thermal_zone_device *tz);
40 int thermal_notify_tz_disable(const struct thermal_zone_device *tz);
41 int thermal_notify_tz_trip_down(const struct thermal_zone_device *tz,
43 int thermal_notify_tz_trip_up(const struct thermal_zone_device *tz,
45 int thermal_notify_tz_trip_change(const struct thermal_zone_device *tz,
51 int thermal_notify_tz_gov_change(const struct thermal_zone_device *tz,
56 int thermal_notify_threshold_add(const struct thermal_zone_device *tz,
61 int thermal_notify_threshold_down(const struct thermal_zone_device *tz);
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| H A D | gov_power_allocator.c | 177 k_i = tz->tzp->k_pu / 10; in estimate_pid_constants()
256 p = mul_frac(err < 0 ? tz->tzp->k_po : tz->tzp->k_pu, err); in pid_controller()
722 if (!tz->tzp) { in power_allocator_bind()
723 tz->tzp = kzalloc(sizeof(*tz->tzp), GFP_KERNEL); in power_allocator_bind()
724 if (!tz->tzp) { in power_allocator_bind()
738 estimate_pid_constants(tz, tz->tzp->sustainable_power, in power_allocator_bind()
761 dev_dbg(&tz->device, "Unbinding from thermal zone %d\n", tz->id); in power_allocator_unbind()
764 kfree(tz->tzp); in power_allocator_unbind()
765 tz->tzp = NULL; in power_allocator_unbind()
769 kfree(tz->governor_data); in power_allocator_unbind()
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| H A D | thermal_thresholds.c | 18 INIT_LIST_HEAD(&tz->user_thresholds); in thermal_thresholds_init()
36 lockdep_assert_held(&tz->lock); in thermal_thresholds_flush()
38 __thermal_thresholds_flush(tz); in thermal_thresholds_flush()
40 thermal_notify_threshold_flush(tz); in thermal_thresholds_flush()
47 __thermal_thresholds_flush(tz); in thermal_thresholds_exit()
132 int temperature = tz->temperature; in thermal_thresholds_handle()
135 lockdep_assert_held(&tz->lock); in thermal_thresholds_handle()
160 thermal_notify_threshold_up(tz); in thermal_thresholds_handle()
174 lockdep_assert_held(&tz->lock); in thermal_thresholds_add()
208 lockdep_assert_held(&tz->lock); in thermal_thresholds_delete()
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| H A D | thermal_trip.c | 34 for_each_trip_desc(tz, td) { in for_each_thermal_trip()
48 guard(thermal_zone)(tz); in thermal_zone_for_each_trip()
50 return for_each_thermal_trip(tz, cb, data); in thermal_zone_for_each_trip()
58 lockdep_assert_held(&tz->lock); in thermal_zone_set_trips()
60 if (!tz->ops.set_trips) in thermal_zone_set_trips()
64 if (tz->prev_low_trip == low && tz->prev_high_trip == high) in thermal_zone_set_trips()
67 tz->prev_low_trip = low; in thermal_zone_set_trips()
68 tz->prev_high_trip = high; in thermal_zone_set_trips()
70 dev_dbg(&tz->device, in thermal_zone_set_trips()
77 ret = tz->ops.set_trips(tz, low, high); in thermal_zone_set_trips()
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| H A D | thermal_hwmon.c | 40 struct thermal_zone_device *tz; member
59 struct thermal_zone_device *tz = temp->tz; in temp_input_show() local
77 struct thermal_zone_device *tz = temp->tz; in temp_crit_show() local
81 guard(thermal_zone)(tz); in temp_crit_show()
83 ret = tz->ops.get_crit_temp(tz, &temperature); in temp_crit_show()
99 strcpy(type, tz->type); in thermal_hwmon_lookup_by_type()
120 if (temp->tz == tz) { in thermal_hwmon_lookup_temp()
132 return tz->ops.get_crit_temp && !tz->ops.get_crit_temp(tz, &temp); in thermal_zone_crit_temp_valid()
169 temp->tz = tz; in thermal_add_hwmon_sysfs()
273 ret = thermal_add_hwmon_sysfs(tz); in devm_thermal_add_hwmon_sysfs()
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| H A D | thermal_sysfs.c | 54 guard(thermal_zone)(tz); in mode_show()
124 ret = tz->ops.set_trip_temp(tz, trip, temp); in trip_point_temp_store()
239 ret = tz->ops.set_emul_temp(tz, temperature); in emul_temp_store()
259 if (tz->tzp) in sustainable_power_show()
272 if (!tz->tzp) in sustainable_power_store()
290 if (tz->tzp) \
303 if (!tz->tzp) \
453 if (tz) in destroy_trip_attrs()
472 if (tz->num_trips) { in thermal_zone_create_device_groups()
490 if (!tz) in thermal_zone_destroy_device_groups()
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| H A D | thermal_debugfs.h | 8 void thermal_debug_tz_add(struct thermal_zone_device *tz);
9 void thermal_debug_tz_remove(struct thermal_zone_device *tz);
10 void thermal_debug_tz_resume(struct thermal_zone_device *tz);
11 void thermal_debug_tz_trip_up(struct thermal_zone_device *tz,
13 void thermal_debug_tz_trip_down(struct thermal_zone_device *tz,
15 void thermal_debug_update_trip_stats(struct thermal_zone_device *tz);
22 static inline void thermal_debug_tz_add(struct thermal_zone_device *tz) {} in thermal_debug_tz_add() argument
23 static inline void thermal_debug_tz_remove(struct thermal_zone_device *tz) {} in thermal_debug_tz_remove() argument
24 static inline void thermal_debug_tz_resume(struct thermal_zone_device *tz) {} in thermal_debug_tz_resume() argument
25 static inline void thermal_debug_tz_trip_up(struct thermal_zone_device *tz, in thermal_debug_tz_trip_up() argument
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| H A D | thermal_netlink.c | 353 struct param p = { .tz_id = tz->id, .name = tz->type }; in thermal_notify_tz_create()
476 struct param p = { .tz_id = tz->id, .temp = tz->temperature, .prev_temp = tz->last_temperature }; in thermal_notify_threshold_down()
483 struct param p = { .tz_id = tz->id, .temp = tz->temperature, .prev_temp = tz->last_temperature }; in thermal_notify_threshold_up()
539 if (!tz) in thermal_genl_cmd_tz_get_trip()
546 guard(thermal_zone)(tz); in thermal_genl_cmd_tz_get_trip()
575 if (!tz) in thermal_genl_cmd_tz_get_temp()
600 if (!tz) in thermal_genl_cmd_tz_get_gov()
673 if (!tz) in thermal_genl_cmd_threshold_get()
706 if (!tz) in thermal_genl_cmd_threshold_add()
731 if (!tz) in thermal_genl_cmd_threshold_delete()
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| H A D | gov_fair_share.c | 18 static int get_trip_level(struct thermal_zone_device *tz) in get_trip_level() argument
24 for_each_trip_desc(tz, td) { in get_trip_level()
25 if (td->threshold > tz->temperature) in get_trip_level()
38 trace_thermal_zone_trip(tz, thermal_zone_trip_id(tz, &level_td->trip), in get_trip_level()
63 static void fair_share_throttle(struct thermal_zone_device *tz, in fair_share_throttle() argument
83 divisor = tz->num_trips; in fair_share_throttle()
96 static void fair_share_manage(struct thermal_zone_device *tz) in fair_share_manage() argument
98 int trip_level = get_trip_level(tz); in fair_share_manage()
101 lockdep_assert_held(&tz->lock); in fair_share_manage()
103 for_each_trip_desc(tz, td) { in fair_share_manage()
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| H A D | gov_bang_bang.c | 70 lockdep_assert_held(&tz->lock); in bang_bang_trip_crossed()
72 dev_dbg(&tz->device, "Trip%d[temp=%d]:temp=%d:hyst=%d\n", in bang_bang_trip_crossed()
73 thermal_zone_trip_id(tz, trip), trip->temperature, in bang_bang_trip_crossed()
74 tz->temperature, trip->hysteresis); in bang_bang_trip_crossed()
80 static void bang_bang_manage(struct thermal_zone_device *tz) in bang_bang_manage() argument
86 if (tz->governor_data) in bang_bang_manage()
89 for_each_trip_desc(tz, td) { in bang_bang_manage()
102 turn_on = tz->temperature >= td->threshold; in bang_bang_manage()
109 tz->governor_data = (void *)true; in bang_bang_manage()
112 static void bang_bang_update_tz(struct thermal_zone_device *tz, in bang_bang_update_tz() argument
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| H A D | gov_user_space.c | 18 static int user_space_bind(struct thermal_zone_device *tz) in user_space_bind() argument
33 static void user_space_trip_crossed(struct thermal_zone_device *tz, in user_space_trip_crossed() argument
40 lockdep_assert_held(&tz->lock); in user_space_trip_crossed()
42 thermal_prop[0] = kasprintf(GFP_KERNEL, "NAME=%s", tz->type); in user_space_trip_crossed()
43 thermal_prop[1] = kasprintf(GFP_KERNEL, "TEMP=%d", tz->temperature); in user_space_trip_crossed()
45 thermal_zone_trip_id(tz, trip)); in user_space_trip_crossed()
46 thermal_prop[3] = kasprintf(GFP_KERNEL, "EVENT=%d", tz->notify_event); in user_space_trip_crossed()
48 kobject_uevent_env(&tz->device.kobj, KOBJ_CHANGE, thermal_prop); in user_space_trip_crossed()
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| H A D | gov_step_wise.c | 68 static void thermal_zone_trip_update(struct thermal_zone_device *tz, in thermal_zone_trip_update() argument
73 enum thermal_trend trend = get_tz_trend(tz, trip); in thermal_zone_trip_update()
74 int trip_id = thermal_zone_trip_id(tz, trip); in thermal_zone_trip_update()
78 if (tz->temperature >= trip_threshold) { in thermal_zone_trip_update()
80 trace_thermal_zone_trip(tz, trip_id, trip->type); in thermal_zone_trip_update()
83 dev_dbg(&tz->device, "Trip%d[type=%d,temp=%d]:trend=%d,throttle=%d\n", in thermal_zone_trip_update()
106 static void step_wise_manage(struct thermal_zone_device *tz) in step_wise_manage() argument
111 lockdep_assert_held(&tz->lock); in step_wise_manage()
120 for_each_trip_desc(tz, td) { in step_wise_manage()
128 thermal_zone_trip_update(tz, td, td->threshold); in step_wise_manage()
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| H A D | thermal_thresholds.h | 11 int thermal_thresholds_init(struct thermal_zone_device *tz);
12 void thermal_thresholds_exit(struct thermal_zone_device *tz);
13 void thermal_thresholds_handle(struct thermal_zone_device *tz, int *low, int *high);
14 void thermal_thresholds_flush(struct thermal_zone_device *tz);
15 int thermal_thresholds_add(struct thermal_zone_device *tz, int temperature, int direction);
16 int thermal_thresholds_delete(struct thermal_zone_device *tz, int temperature, int direction);
17 int thermal_thresholds_for_each(struct thermal_zone_device *tz,
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| H A D | thermal_core.h | 55 int (*bind_to_tz)(struct thermal_zone_device *tz);
56 void (*unbind_from_tz)(struct thermal_zone_device *tz);
57 void (*trip_crossed)(struct thermal_zone_device *tz,
60 void (*manage)(struct thermal_zone_device *tz);
61 void (*update_tz)(struct thermal_zone_device *tz,
262 void __thermal_zone_device_update(struct thermal_zone_device *tz,
266 void thermal_governor_update_tz(struct thermal_zone_device *tz,
279 int thermal_zone_trip_id(const struct thermal_zone_device *tz,
281 int __thermal_zone_get_temp(struct thermal_zone_device *tz, int *temp);
282 void thermal_zone_set_trip_hyst(struct thermal_zone_device *tz,
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| /linux-6.15/drivers/acpi/ |
| H A D | thermal.c | 133 if (!tz) in acpi_thermal_get_temperature()
136 tz->last_temp_dk = tz->temp_dk; in acpi_thermal_get_temperature()
155 if (!tz) in acpi_thermal_get_polling_frequency()
301 struct acpi_thermal *tz = atd->tz; in acpi_thermal_adjust_trip() local
483 if (!tz) in thermal_get_temp()
512 t = tz->trips.passive.tc1 * (tz->temp_dk - in thermal_get_trend()
514 tz->trips.passive.tc2 * (tz->temp_dk - in thermal_get_trend()
526 t = acpi_thermal_temp(tz, tz->temp_dk); in thermal_get_trend()
676 if (!tz) in acpi_thermal_notify()
795 if (!tz) in acpi_thermal_add()
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| /linux-6.15/tools/thermal/thermal-engine/ |
| H A D | thermal-engine.c | 37 struct thermal_zone *tz; member
77 INFO("thermal zone '%s', id=%d\n", tz->name, tz->id); in show_tz()
83 show_temp(tz, arg); in show_tz()
131 struct thermal_zone *tz = thermal_zone_find_by_id(td->tz, tz_id); in tz_disable() local
141 struct thermal_zone *tz = thermal_zone_find_by_id(td->tz, tz_id); in tz_enable() local
151 struct thermal_zone *tz = thermal_zone_find_by_id(td->tz, tz_id); in trip_high() local
162 struct thermal_zone *tz = thermal_zone_find_by_id(td->tz, tz_id); in trip_low() local
189 struct thermal_zone *tz = thermal_zone_find_by_id(td->tz, tz_id); in trip_change() local
225 struct thermal_zone *tz = thermal_zone_find_by_id(td->tz, tz_id); in gov_change() local
227 INFO("%s: governor changed %s -> %s\n", tz->name, tz->governor, name); in gov_change()
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| /linux-6.15/tools/lib/thermal/ |
| H A D | thermal.c | 52 if (!tz) in for_each_thermal_zone()
55 for (i = 0; tz[i].id != -1; i++) in for_each_thermal_zone()
56 ret |= cb(&tz[i], arg); in for_each_thermal_zone()
66 if (!tz || !name) in thermal_zone_find_by_name()
70 if (!strcmp(tz[i].name, name)) in thermal_zone_find_by_name()
71 return &tz[i]; in thermal_zone_find_by_name()
81 if (!tz || id < 0) in thermal_zone_find_by_id()
85 if (tz[i].id == id) in thermal_zone_find_by_id()
86 return &tz[i]; in thermal_zone_find_by_id()
108 struct thermal_zone *tz; in thermal_zone_discover() local
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| H A D | commands.c | 73 *tz = __tz; in parse_tz_get()
151 tz->trip = __tt; in parse_tz_get_trip()
163 if (tz->id != id) in parse_tz_get_temp()
179 if (tz->id != id) in parse_tz_get_gov()
183 nla_strlcpy(tz->governor, in parse_tz_get_gov()
228 tz->thresholds = __tt; in parse_threshold_get()
407 NLM_F_DUMP | NLM_F_ACK, tz); in thermal_cmd_get_tz()
418 struct cmd_param p = { .tz_id = tz->id }; in thermal_cmd_get_trip()
421 THERMAL_GENL_CMD_TZ_GET_TRIP, 0, tz); in thermal_cmd_get_trip()
426 struct cmd_param p = { .tz_id = tz->id }; in thermal_cmd_get_governor()
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| /linux-6.15/tools/testing/selftests/timers/ |
| H A D | set-tz.c | 30 struct timezone tz; in set_tz() local
32 tz.tz_minuteswest = min; in set_tz()
33 tz.tz_dsttime = dst; in set_tz()
40 struct timezone tz; in get_tz_min() local
43 memset(&tz, 0, sizeof(tz)); in get_tz_min()
44 gettimeofday(&tv, &tz); in get_tz_min()
45 return tz.tz_minuteswest; in get_tz_min()
50 struct timezone tz; in get_tz_dst() local
53 memset(&tz, 0, sizeof(tz)); in get_tz_dst()
54 gettimeofday(&tv, &tz); in get_tz_dst()
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| /linux-6.15/tools/thermal/thermometer/ |
| H A D | thermometer.c | 57 struct tz { struct
66 struct tz *tz; argument
105 config_setting_t *tz; in configuration_init() local
128 if (!tz) { in configuration_init()
262 struct tz *tz; in thermometer_add_tz() local
272 tz = realloc(thermometer->tz, sizeof(*thermometer->tz) * (thermometer->nr_tz + 1)); in thermometer_add_tz()
273 if (!tz) { in thermometer_add_tz()
278 thermometer->tz = tz; in thermometer_add_tz()
344 struct tz *tz = arg; in timer_temperature_callback() local
404 thermometer->tz[i].name, thermometer->tz[i].polling); in thermometer_start()
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| /linux-6.15/include/linux/ |
| H A D | thermal.h | 211 struct thermal_zone_device *tz) in devm_thermal_of_zone_unregister() argument
216 int for_each_thermal_trip(struct thermal_zone_device *tz,
219 int thermal_zone_for_each_trip(struct thermal_zone_device *tz,
222 void thermal_zone_set_trip_temp(struct thermal_zone_device *tz,
267 int thermal_zone_get_slope(struct thermal_zone_device *tz);
268 int thermal_zone_get_offset(struct thermal_zone_device *tz);
273 int thermal_zone_device_enable(struct thermal_zone_device *tz);
274 int thermal_zone_device_disable(struct thermal_zone_device *tz);
324 struct thermal_zone_device *tz, int *temp) in thermal_zone_get_temp() argument
327 struct thermal_zone_device *tz) in thermal_zone_get_slope() argument
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| /linux-6.15/fs/isofs/ |
| H A D | util.c | 21 int year, month, day, hour, minute, second, tz; in iso_date() local
30 if (flag == 0) tz = p[6]; /* High sierra has no time zone */ in iso_date()
31 else tz = 0; in iso_date()
39 if (tz & 0x80) in iso_date()
40 tz |= (-1 << 8); in iso_date()
67 if (-52 <= tz && tz <= 52) in iso_date()
68 crtime -= tz * 15 * 60; in iso_date()
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| /linux-6.15/drivers/thermal/broadcom/ |
| H A D | bcm2835_thermal.c | 67 struct thermal_zone_device *tz; member
93 struct bcm2835_thermal_data *data = thermal_zone_device_priv(tz); in bcm2835_thermal_get_temp()
103 thermal_zone_get_offset(data->tz), in bcm2835_thermal_get_temp()
104 thermal_zone_get_slope(data->tz)); in bcm2835_thermal_get_temp()
168 struct thermal_zone_device *tz; in bcm2835_thermal_probe() local
200 if (IS_ERR(tz)) in bcm2835_thermal_probe()
213 slope = thermal_zone_get_slope(tz); in bcm2835_thermal_probe()
214 offset = thermal_zone_get_offset(tz); in bcm2835_thermal_probe()
219 err = thermal_zone_get_crit_temp(tz, &crit_temp); in bcm2835_thermal_probe()
245 data->tz = tz; in bcm2835_thermal_probe()
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