| /linux/drivers/acpi/ |
| H A D | thermal.c | 59 #define ACPI_THERMAL_TRIPS_EXCEPTION(tz, str) \ argument
61 acpi_handle_info(tz->device->handle, \
128 static int acpi_thermal_get_temperature(struct acpi_thermal *tz) in acpi_thermal_get_temperature() argument
133 if (!tz) in acpi_thermal_get_temperature()
136 tz->last_temp_dk = tz->temp_dk; in acpi_thermal_get_temperature()
138 status = acpi_evaluate_integer(tz->device->handle, "_TMP", NULL, &tmp); in acpi_thermal_get_temperature()
142 tz->temp_dk = tmp; in acpi_thermal_get_temperature()
144 acpi_handle_debug(tz->device->handle, "Temperature is %lu dK\n", in acpi_thermal_get_temperature()
145 tz->temp_dk); in acpi_thermal_get_temperature()
150 static int acpi_thermal_get_polling_frequency(struct acpi_thermal *tz) in acpi_thermal_get_polling_frequency() argument
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| /linux/drivers/thermal/ |
| H A D | thermal_helpers.c | 25 int get_tz_trend(struct thermal_zone_device *tz, const struct thermal_trip *trip) in get_tz_trend() argument
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()
42 static bool thermal_instance_present(struct thermal_zone_device *tz, in thermal_instance_present() argument
57 bool thermal_trip_is_bound_to_cdev(struct thermal_zone_device *tz, in thermal_trip_is_bound_to_cdev() argument
61 guard(thermal_zone)(tz); in thermal_trip_is_bound_to_cdev()
64 return thermal_instance_present(tz, cdev, trip); in thermal_trip_is_bound_to_cdev()
70 * @tz: a valid pointer to a struct thermal_zone_device
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| H A D | thermal_thresholds.c | 16 int thermal_thresholds_init(struct thermal_zone_device *tz) in thermal_thresholds_init() argument
18 INIT_LIST_HEAD(&tz->user_thresholds); in thermal_thresholds_init()
23 static void __thermal_thresholds_flush(struct thermal_zone_device *tz) in __thermal_thresholds_flush() argument
25 struct list_head *thresholds = &tz->user_thresholds; in __thermal_thresholds_flush()
34 void thermal_thresholds_flush(struct thermal_zone_device *tz) in thermal_thresholds_flush() argument
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()
42 __thermal_zone_device_update(tz, THERMAL_TZ_FLUSH_THRESHOLDS); in thermal_thresholds_flush()
45 void thermal_thresholds_exit(struct thermal_zone_device *tz) in thermal_thresholds_exit() argument
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| H A D | gov_power_allocator.c | 107 * @tz: thermal zone we are operating in
116 static u32 estimate_sustainable_power(struct thermal_zone_device *tz) in estimate_sustainable_power() argument
118 struct power_allocator_params *params = tz->governor_data; in estimate_sustainable_power()
141 * @tz: thermal zone for which to estimate the constants
149 static void estimate_pid_constants(struct thermal_zone_device *tz, in estimate_pid_constants() argument
171 tz->tzp->k_po = int_to_frac(sustainable_power) / in estimate_pid_constants()
174 tz->tzp->k_pu = int_to_frac(2 * sustainable_power) / in estimate_pid_constants()
177 k_i = tz->tzp->k_pu / 10; in estimate_pid_constants()
178 tz->tzp->k_i = k_i > 0 ? k_i : 1; in estimate_pid_constants()
188 * @tz: thermal zone for which to estimate the constants
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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
61 ret = thermal_zone_get_temp(tz, &temperature); in temp_input_show()
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()
92 thermal_hwmon_lookup_by_type(const struct thermal_zone_device *tz) in thermal_hwmon_lookup_by_type() argument
99 strcpy(type, tz->type); in thermal_hwmon_lookup_by_type()
114 const struct thermal_zone_device *tz) in thermal_hwmon_lookup_temp() argument
120 if (temp->tz == tz) { in thermal_hwmon_lookup_temp()
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| H A D | thermal_sysfs.c | 30 struct thermal_zone_device *tz = to_thermal_zone(dev); in type_show() local
32 return sprintf(buf, "%s\n", tz->type); in type_show()
38 struct thermal_zone_device *tz = to_thermal_zone(dev); in temp_show() local
41 ret = thermal_zone_get_temp(tz, &temperature); in temp_show()
52 struct thermal_zone_device *tz = to_thermal_zone(dev); in mode_show() local
54 guard(thermal_zone)(tz); in mode_show()
56 if (tz->mode == THERMAL_DEVICE_ENABLED) in mode_show()
66 struct thermal_zone_device *tz = to_thermal_zone(dev); in mode_store() local
70 result = thermal_zone_device_enable(tz); in mode_store()
72 result = thermal_zone_device_disable(tz); in mode_store()
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| H A D | thermal_trip.c | 27 int for_each_thermal_trip(struct thermal_zone_device *tz, in for_each_thermal_trip() argument
34 for_each_trip_desc(tz, td) { in for_each_thermal_trip()
44 int thermal_zone_for_each_trip(struct thermal_zone_device *tz, in thermal_zone_for_each_trip() argument
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()
54 void thermal_zone_set_trips(struct thermal_zone_device *tz, int low, int high) in thermal_zone_set_trips() argument
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()
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| H A D | thermal_netlink.c | 351 int thermal_notify_tz_create(const struct thermal_zone_device *tz) in thermal_notify_tz_create() argument
353 struct param p = { .tz_id = tz->id, .name = tz->type }; in thermal_notify_tz_create()
358 int thermal_notify_tz_delete(const struct thermal_zone_device *tz) in thermal_notify_tz_delete() argument
360 struct param p = { .tz_id = tz->id }; in thermal_notify_tz_delete()
365 int thermal_notify_tz_enable(const struct thermal_zone_device *tz) in thermal_notify_tz_enable() argument
367 struct param p = { .tz_id = tz->id }; in thermal_notify_tz_enable()
372 int thermal_notify_tz_disable(const struct thermal_zone_device *tz) in thermal_notify_tz_disable() argument
374 struct param p = { .tz_id = tz->id }; in thermal_notify_tz_disable()
379 int thermal_notify_tz_trip_down(const struct thermal_zone_device *tz, in thermal_notify_tz_trip_down() argument
382 struct param p = { .tz_id = tz->id, in thermal_notify_tz_trip_down()
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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_debugfs.c | 122 * @node: a list element to be added to the list of tz events
146 * @tz: thermal zone this object belongs to
152 struct thermal_zone_device *tz; member
556 static struct tz_episode *thermal_debugfs_tz_event_alloc(struct thermal_zone_device *tz, in thermal_debugfs_tz_event_alloc() argument
562 tze = kzalloc(struct_size(tze, trip_stats, tz->num_trips), GFP_KERNEL); in thermal_debugfs_tz_event_alloc()
571 for (i = 0; i < tz->num_trips; i++) { in thermal_debugfs_tz_event_alloc()
579 void thermal_debug_tz_trip_up(struct thermal_zone_device *tz, in thermal_debug_tz_trip_up() argument
582 struct thermal_debugfs *thermal_dbg = tz->debugfs; in thermal_debug_tz_trip_up()
583 int trip_id = thermal_zone_trip_id(tz, trip); in thermal_debug_tz_trip_up()
630 tze = thermal_debugfs_tz_event_alloc(tz, now); in thermal_debug_tz_trip_up()
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| H A D | thermal_of.c | 225 static struct device_node *thermal_of_zone_get_by_name(struct thermal_zone_device *tz) in thermal_of_zone_get_by_name() argument
233 tz_np = of_get_child_by_name(np, tz->type); in thermal_of_zone_get_by_name()
305 static bool thermal_of_should_bind(struct thermal_zone_device *tz, in thermal_of_should_bind() argument
313 tz_np = thermal_of_zone_get_by_name(tz); in thermal_of_should_bind()
315 pr_err("Failed to get node tz by name\n"); in thermal_of_should_bind()
339 * @tz: a pointer to the thermal zone structure
341 static void thermal_of_zone_unregister(struct thermal_zone_device *tz) in thermal_of_zone_unregister() argument
343 thermal_zone_device_disable(tz); in thermal_of_zone_unregister()
344 thermal_zone_device_unregister(tz); in thermal_of_zone_unregister()
371 struct thermal_zone_device *tz; in thermal_of_zone_register() local
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| H A D | thermal_trace_ipa.h | 13 TP_PROTO(struct thermal_zone_device *tz, u32 total_req_power,
16 TP_ARGS(tz, total_req_power, total_granted_power, num_actors,
29 __entry->tz_id = tz->id;
47 TP_PROTO(struct thermal_zone_device *tz, int actor_id, u32 req_power,
49 TP_ARGS(tz, actor_id, req_power, granted_power),
57 __entry->tz_id = tz->id;
69 TP_PROTO(struct thermal_zone_device *tz, s32 err, s32 err_integral,
71 TP_ARGS(tz, err, err_integral, p, i, d, output),
82 __entry->tz_id = tz->id;
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| H A D | thermal_hwmon.h | 19 int thermal_add_hwmon_sysfs(struct thermal_zone_device *tz);
20 int devm_thermal_add_hwmon_sysfs(struct device *dev, struct thermal_zone_device *tz);
21 void thermal_remove_hwmon_sysfs(struct thermal_zone_device *tz);
24 thermal_add_hwmon_sysfs(struct thermal_zone_device *tz) in thermal_add_hwmon_sysfs() argument
30 devm_thermal_add_hwmon_sysfs(struct device *dev, struct thermal_zone_device *tz) in devm_thermal_add_hwmon_sysfs() argument
36 thermal_remove_hwmon_sysfs(struct thermal_zone_device *tz) in thermal_remove_hwmon_sysfs() argument
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| H A D | db8500_thermal.c | 55 struct thermal_zone_device *tz; member
62 static int db8500_thermal_get_temp(struct thermal_zone_device *tz, int *temp) in db8500_thermal_get_temp() argument
64 struct db8500_thermal_zone *th = thermal_zone_device_priv(tz); in db8500_thermal_get_temp()
121 thermal_zone_device_update(th->tz, THERMAL_EVENT_UNSPECIFIED); in prcmu_low_irq_handler()
146 thermal_zone_device_update(th->tz, THERMAL_EVENT_UNSPECIFIED); in prcmu_high_irq_handler()
188 th->tz = devm_thermal_of_zone_register(dev, 0, th, &thdev_ops); in db8500_thermal_probe()
189 if (IS_ERR(th->tz)) { in db8500_thermal_probe()
191 return PTR_ERR(th->tz); in db8500_thermal_probe()
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| H A D | loongson2_thermal.c | 74 static int loongson2_2k1000_get_temp(struct thermal_zone_device *tz, int *temp) in loongson2_2k1000_get_temp() argument
77 struct loongson2_thermal_data *data = thermal_zone_device_priv(tz); in loongson2_2k1000_get_temp()
85 static int loongson2_2k2000_get_temp(struct thermal_zone_device *tz, int *temp) in loongson2_2k2000_get_temp() argument
88 struct loongson2_thermal_data *data = thermal_zone_device_priv(tz); in loongson2_2k2000_get_temp()
108 static int loongson2_thermal_set_trips(struct thermal_zone_device *tz, int low, int high) in loongson2_thermal_set_trips() argument
110 struct loongson2_thermal_data *data = thermal_zone_device_priv(tz); in loongson2_thermal_set_trips()
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| /linux/tools/testing/selftests/timers/ |
| H A D | set-tz.c | 1 /* Set tz value
30 struct timezone tz; in set_tz() local
32 tz.tz_minuteswest = min; in set_tz()
33 tz.tz_dsttime = dst; in set_tz()
35 return settimeofday(0, &tz); 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
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| /linux/drivers/thermal/testing/ |
| H A D | zone.c | 31 * @tz: Test thermal zone based on this template, if present.
44 struct thermal_zone_device *tz; member
116 if (!tt_zone->tz) in tt_zone_tz_temp_get()
129 if (!tt_zone->tz) in tt_zone_tz_temp_set()
133 thermal_zone_device_update(tt_zone->tz, THERMAL_EVENT_TEMP_SAMPLE); in tt_zone_tz_temp_set()
167 snprintf(f_name, TT_MAX_FILE_NAME_LENGTH, "tz%d", tt_zone->id); in tt_add_tz_work_fn()
232 if (tt_zone->tz) { in tt_zone_unregister_tz()
233 thermal_zone_device_unregister(tt_zone->tz); in tt_zone_unregister_tz()
234 tt_zone->tz = NULL; in tt_zone_unregister_tz()
372 static int tt_zone_get_temp(struct thermal_zone_device *tz, int *temp) in tt_zone_get_temp() argument
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| /linux/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/drivers/thermal/broadcom/ |
| H A D | sr-thermal.c | 33 static int sr_get_temp(struct thermal_zone_device *tz, int *temp) in sr_get_temp() argument
35 struct sr_tmon *tmon = thermal_zone_device_priv(tz); in sr_get_temp()
50 struct thermal_zone_device *tz; in sr_thermal_probe() local
87 tz = devm_thermal_of_zone_register(dev, i, tmon, in sr_thermal_probe()
89 if (IS_ERR(tz)) in sr_thermal_probe()
90 return PTR_ERR(tz); in sr_thermal_probe()
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| /linux/Documentation/devicetree/bindings/arm/firmware/ |
| H A D | linaro,optee-tz.yaml | 4 $id: http://devicetree.org/schemas/arm/firmware/linaro,optee-tz.yaml#
25 const: linaro,optee-tz
55 compatible = "linaro,optee-tz";
64 compatible = "linaro,optee-tz";
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| /linux/arch/mips/vdso/ |
| H A D | vgettimeofday.c | 30 struct timezone *tz) in __vdso_gettimeofday() argument
32 return __cvdso_gettimeofday(tv, tz); in __vdso_gettimeofday()
66 struct timezone *tz) in __vdso_gettimeofday() argument
68 return __cvdso_gettimeofday(tv, tz); in __vdso_gettimeofday()
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| /linux/drivers/firmware/qcom/ |
| H A D | qcom_tzmem.c | 190 * qcom_tzmem_pool_new() - Create a new TZ memory pool.
252 * qcom_tzmem_pool_free() - Destroy a TZ memory pool and free all resources.
281 WARN(non_empty, "Freeing TZ memory pool with memory still allocated"); in qcom_tzmem_pool_free()
353 * qcom_tzmem_alloc() - Allocate a memory chunk suitable for sharing with TZ.
354 * @pool: TZ memory pool from which to allocate memory.
406 * qcom_tzmem_free() - Release a buffer allocated from a TZ memory pool.
420 WARN(1, "Virtual address %p not owned by TZ memory allocator", in qcom_tzmem_free()
433 * qcom_tzmem_to_phys() - Map the virtual address of TZ memory to physical.
434 * @vaddr: Virtual address of memory allocated from a TZ memory pool.
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| /linux/arch/parisc/kernel/vdso64/ |
| H A D | vdso64_generic.c | 11 int __vdso_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz);
16 struct timezone *tz) in __vdso_gettimeofday() argument
18 return syscall2(__NR_gettimeofday, (long)tv, (long)tz); in __vdso_gettimeofday()
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| /linux/tools/thermal/tmon/ |
| H A D | tui.c | 56 #define SENSOR_WIN_HIGHT 4 /* one row for tz name, one for trip points */
135 /* two lines to show borders, one line per tz show trip point position in setup_windows()
246 "bind tz%d cdev%d tp%lx %d cdev%lx\n", in show_cooling_device()
549 static void draw_tp_line(int tz, int y) in draw_tp_line() argument
554 for (j = 0; j < ptdata.tzi[tz].nr_trip_pts; j++) { in draw_tp_line()
555 x = ptdata.tzi[tz].tp[j].temp / 1000; in draw_tp_line()
557 "%c%d", trip_type_to_char(ptdata.tzi[tz].tp[j].type), in draw_tp_line()
559 syslog(LOG_INFO, "%s:tz %d tp %d temp = %lu\n", __func__, in draw_tp_line()
560 tz, j, ptdata.tzi[tz].tp[j].temp); in draw_tp_line()
587 /* y at tz temp data line */ in show_data_w()
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| /linux/arch/arm64/kernel/vdso/ |
| H A D | vgettimeofday.c | 10 int __kernel_gettimeofday(struct __kernel_old_timeval *tv, struct timezone *tz);
20 struct timezone *tz) in __kernel_gettimeofday() argument
22 return __cvdso_gettimeofday(tv, tz); in __kernel_gettimeofday()
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