| /linux/drivers/thermal/ |
| H A D | thermal_thresholds.c | 57 return t1->temperature - t2->temperature; in __thermal_thresholds_cmp()
61 int temperature) in __thermal_thresholds_find() argument
66 if (t->temperature == temperature) in __thermal_thresholds_find()
72 static bool thermal_thresholds_handle_raising(struct list_head *thresholds, int temperature, in thermal_thresholds_handle_raising() argument
82 if (temperature >= t->temperature && in thermal_thresholds_handle_raising()
83 last_temperature < t->temperature) in thermal_thresholds_handle_raising()
90 static bool thermal_thresholds_handle_dropping(struct list_head *thresholds, int temperature, in thermal_thresholds_handle_dropping() argument
100 if (temperature <= t->temperature && in thermal_thresholds_handle_dropping()
101 last_temperature > t->temperature) in thermal_thresholds_handle_dropping()
108 static void thermal_threshold_find_boundaries(struct list_head *thresholds, int temperature, in thermal_threshold_find_boundaries() argument
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| /linux/Documentation/hwmon/ |
| H A D | max1668.rst | 25 set; only two remote temperature inputs vs the four available on the other
34 temp1_input ro local (ambient) temperature
35 temp1_max rw local temperature maximum threshold for alarm
36 temp1_max_alarm ro local temperature maximum threshold alarm
37 temp1_min rw local temperature minimum threshold for alarm
38 temp1_min_alarm ro local temperature minimum threshold alarm
39 temp2_input ro remote temperature 1
40 temp2_max rw remote temperature 1 maximum threshold for alarm
41 temp2_max_alarm ro remote temperature 1 maximum threshold alarm
42 temp2_min rw remote temperature 1 minimum threshold for alarm
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| H A D | drivetemp.rst | 23 This driver supports reporting the temperature of disk and solid state
24 drives with temperature sensors.
27 the current drive temperature and, if available, temperature limits
30 the drive temperature.
36 Reading the drive temperature may reset the spin down timer on some drives.
40 With the WD120EFAX drive, reading the drive temperature using the drivetemp
42 reading the drive temperature in this mode will not cause the drive to
46 A known workaround for WD120EFAX drives is to read the drive temperature at
59 temp1_input Current drive temperature
60 temp1_lcrit Minimum temperature limit. Operating the device below
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| H A D | nct6775.rst | 101 The chips support up to 25 temperature monitoring sources. Up to 6 of those are
102 direct temperature sensor inputs, the others are special sources such as PECI,
103 PCH, and SMBUS. Depending on the chip type, 2 to 6 of the temperature sources
110 The temperature sensor sources on all chips are configurable. The configured
111 source for each of the temperature sensors is provided in tempX_label.
114 either 1 degC or 0.5 degC, depending on the temperature source and
115 configuration. An alarm is triggered when the temperature gets higher than
116 the high limit; it stays on until the temperature falls below the hysteresis
134 In this mode, the chip attempts to keep the measured temperature in a
135 predefined temperature range. If the temperature goes out of range, fan
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| H A D | max6639.rst | 22 temperature monitor with dual PWM fan speed controller. It can monitor its own
23 temperature and one external diode-connected transistor or two external
35 temp1_max RW Set THERM temperature for input 1
37 temp2_max RW Set THERM temperature for input 2
38 temp1_crit RW Set ALERT temperature for input 1
39 temp2_crit RW Set ALERT temperature for input 2
40 temp1_emergency RW Set OT temperature for input 1
42 temp2_emergency RW Set OT temperature for input 2
49 temp1_max_alarm R Alarm on THERM temperature on channel 1
50 temp2_max_alarm R Alarm on THERM temperature on channel 2
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| H A D | adt7410.rst | 50 The ADT7310/ADT7410 is a temperature sensor with rated temperature range of
53 INT pin to indicate that a minimum or maximum temperature set point has been
54 exceeded, as well as a critical temperature (CT) pin to indicate that the
55 critical temperature set point has been exceeded. Both pins can be set up with a
59 continuous temperature sampling, as well as sampling one temperature value per
64 package, a slightly narrower operating temperature range (-40°C to +150°C), and
75 maximum and critical temperature, it can only be set for temp#_max_hyst.
84 temp#_input temperature input
85 temp#_min temperature minimum setpoint
86 temp#_max temperature maximum setpoint
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| H A D | k8temp.rst | 21 This driver permits reading temperature sensor(s) embedded inside AMD K8
29 There can be up to four temperature sensors inside single CPU. The driver
36 temp1_input temperature of Core 0 and "place" 0
37 temp2_input temperature of Core 0 and "place" 1
38 temp3_input temperature of Core 1 and "place" 0
39 temp4_input temperature of Core 1 and "place" 1
44 temperature is updated once a second. Valid temperatures are from -49 to
48 This temperature is defined as temperature between heat-spreader and CPU
49 case, so the internal CPU temperature supplied by this driver can be higher.
50 There is no easy way how to measure the temperature which will correlate
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| H A D | amc6821.rst | 22 The chip has one on-chip and one remote temperature sensor and one pwm fan
29 temp1_input ro on-chip temperature
37 temp2_input ro remote temperature
56 by remote temperature, 3=fan controlled by
57 combination of the on-chip temperature and
58 remote-sensor temperature,
64 temperature channels.
65 pwm1_auto_point2_pwm rw This value is shared for both temperature
68 temperature channels.
71 which is rw. Below this temperature fan stops.
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| H A D | max6697.rst | 73 This driver implements support for several MAX6697 compatible temperature sensor
74 chips. The chips support one local temperature sensor plus four, six, or seven
75 remote temperature sensors. Remote temperature sensors are diode-connected
77 thermal transistors plus three thermistors in addition to the local temperature
81 temperature, temp[2..n] are remote temperatures. The actually supported
85 tempX_input RO temperature
86 tempX_max RW temperature maximum threshold
87 tempX_max_alarm RO temperature maximum threshold alarm
88 tempX_crit RW temperature critical threshold
89 tempX_crit_alarm RO temperature critical threshold alarm
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| H A D | peci-cputemp.rst | 40 All temperature values are given in millidegree Celsius and will be measurable
48 temp1_input Provides current die temperature of the CPU package.
49 temp1_max Provides thermal control temperature of the CPU package
51 temp1_crit Provides shutdown temperature of the CPU package which
53 temperature, Tjmax or Tprochot.
58 temp2_input Provides current temperature of the CPU package scaled
60 temp2_max Provides thermal control temperature of the CPU package
62 temp2_crit Provides shutdown temperature of the CPU package which
64 temperature, Tjmax or Tprochot.
69 temp3_input Provides current Tcontrol temperature of the CPU
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| H A D | max16601.rst | 129 temp1_input VCORE temperature.
130 temp1_crit Critical high temperature.
131 temp1_crit_alarm Chip temperature critical high alarm.
132 temp1_max Maximum temperature.
133 temp1_max_alarm Chip temperature high alarm.
135 temp2_input TSENSE_0 temperature
136 temp3_input TSENSE_1 temperature
137 temp4_input TSENSE_2 temperature
138 temp5_input TSENSE_3 temperature
140 temp6_input VSA temperature.
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| H A D | ltc2947.rst | 22 voltage, power, temperature, charge and energy. The device supports both SPI
29 to control a fan as a function of measured temperature. Then, the GPIO becomes
30 active as soon as a temperature reading is higher than a defined threshold. The
82 temp1_min Low temperature threshold
83 temp1_max High temperature threshold
84 temp1_input_lowest Historical minimum temperature use
85 temp1_input_highest Historical maximum temperature use
87 temp1_min_alarm Low temperature alarm
88 temp1_max_alarm High temperature alarm
91 temp2_min Low temperature threshold for fan control
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| H A D | lm83.rst | 29 The LM83 is a digital temperature sensor. It senses its own temperature as
30 well as the temperature of up to three external diodes. The LM82 is
34 in that the later can only sense the temperature of one external diode.
64 Most motherboards come with more than just temperature sensors for
66 sensors. This means that temperature-only chips are usually used as
69 temperature sensors (motherboard, processor, power supply) and primary
70 chips provide some temperature sensors, the secondary chip, if needed,
75 because you want an additional temperature sensor for each additional
79 monitoring chipset. One temperature sensor is used for the motherboard
80 (actually measuring the LM83's own temperature), one is used for the
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| H A D | w83627ehf.rst | 87 The chips implement 3 to 4 temperature sensors (9 for NCT6775F and NCT6776F),
92 The temperature sensor sources on W82677HG-B, NCT6775F, and NCT6776F are
93 configurable. temp4 and higher attributes are only reported if its temperature
94 source differs from the temperature sources of the already reported temperature
95 sensors. The configured source for each of the temperature sensors is provided
101 An alarm is triggered when the temperature gets higher than high limit;
102 it stays on until the temperature falls below the hysteresis value.
117 In this mode, the chip attempts to keep the measured temperature in a
118 predefined temperature range. If the temperature goes out of range, fan
144 this file controls mode of fan/temperature control:
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| H A D | k10temp.rst | 90 This driver permits reading of the internal temperature sensor of AMD
103 For CPUs older than Family 17h, there is one temperature measurement value,
108 Tctl is the processor temperature control value, used by the platform to
109 control cooling systems. Tctl is a non-physical temperature on an
111 physical temperature like die or case temperature. Instead, it specifies
112 the processor temperature relative to the point at which the system must
114 temperature and maximum thermal power dissipation.
118 If the BIOS has enabled hardware temperature control, the threshold at
122 On some AMD CPUs, there is a difference between the die temperature (Tdie) and
123 the reported temperature (Tctl). Tdie is the real measured temperature, and
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| H A D | lm70.rst | 38 temperature sensor.
40 The LM70 temperature sensor chip supports a single temperature sensor.
44 Communication with the LM70 is simple: when the temperature is to be sensed,
47 complement digital temperature (sent via the SIO line), is available in the
56 13-bit temperature data (0.0625 degrees celsius resolution).
58 The TMP122/TMP124 also feature configurable temperature thresholds.
60 The TMP125 is less accurate and provides 10-bit temperature data
63 The LM71 is also very similar; main difference is 14-bit temperature
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| /linux/arch/arm64/boot/dts/exynos/ |
| H A D | exynos5433-tmu.dtsi | 18 temperature = <65000>; /* millicelsius */
23 temperature = <70000>; /* millicelsius */
28 temperature = <75000>; /* millicelsius */
33 temperature = <80000>; /* millicelsius */
38 temperature = <85000>; /* millicelsius */
43 temperature = <90000>; /* millicelsius */
48 temperature = <95000>; /* millicelsius */
106 temperature = <65000>; /* millicelsius */
111 temperature = <70000>; /* millicelsius */
116 temperature = <75000>; /* millicelsius */
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| H A D | exynos7-trip-points.dtsi | 11 temperature = <75000>; /* millicelsius */
16 temperature = <80000>; /* millicelsius */
21 temperature = <85000>; /* millicelsius */
26 temperature = <90000>; /* millicelsius */
31 temperature = <95000>; /* millicelsius */
36 temperature = <100000>; /* millicelsius */
41 temperature = <110000>; /* millicelsius */
46 temperature = <115000>; /* millicelsius */
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| /linux/arch/arm/boot/dts/samsung/ |
| H A D | exynos5422-odroidxu3-common.dtsi | 62 temperature = <50000>; /* millicelsius */
67 temperature = <60000>; /* millicelsius */
72 temperature = <70000>; /* millicelsius */
77 temperature = <120000>; /* millicelsius */
82 temperature = <70000>; /* millicelsius */
87 temperature = <85000>; /* millicelsius */
145 temperature = <50000>;
150 temperature = <60000>;
155 temperature = <70000>;
160 temperature = <120000>;
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| H A D | exynos5422-odroidhc1.dts | 37 temperature = <70000>; /* millicelsius */
42 temperature = <85000>; /* millicelsius */
47 temperature = <120000>; /* millicelsius */
92 temperature = <70000>;
97 temperature = <85000>;
102 temperature = <120000>;
136 temperature = <70000>;
141 temperature = <85000>;
146 temperature = <120000>;
180 temperature = <70000>;
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| /linux/Documentation/devicetree/bindings/hwmon/ |
| H A D | max6697.txt | 24 Only valid for MAX6581. Set to enable extended temperature range.
25 Extended temperature will be disabled if not specified.
28 remote temperature channel 1.
32 Select bit 0 for local temperature, bit 1..7 for remote temperatures.
34 - over-temperature-mask
35 Over-temperature bit mask. Over-temperature reporting disabled for
37 Select bit 0 for local temperature, bit 1..7 for remote temperatures.
38 If not specified, over-temperature reporting will be enabled for all
42 cancellation on remote temperature channel 1.
63 over-temperature-mask = <0x7f>;
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| /linux/arch/arm/boot/dts/ti/omap/ |
| H A D | am57xx-industrial-grade.dtsi | 3 temperature = <90000>; /* milliCelsius */
7 temperature = <105000>; /* milliCelsius */
11 temperature = <105000>; /* milliCelsius */
15 temperature = <105000>; /* milliCelsius */
19 temperature = <105000>; /* milliCelsius */
23 temperature = <105000>; /* milliCelsius */
|
| H A D | am57xx-commercial-grade.dtsi | 3 temperature = <80000>; /* milliCelsius */
7 temperature = <90000>; /* milliCelsius */
11 temperature = <90000>; /* milliCelsius */
15 temperature = <90000>; /* milliCelsius */
19 temperature = <90000>; /* milliCelsius */
23 temperature = <90000>; /* milliCelsius */
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| /linux/drivers/net/wireless/intel/iwlwifi/mvm/ |
| H A D | tt.c | 53 if (mvm->temperature == temp) in iwl_mvm_tt_temp_changed()
56 mvm->temperature = temp; in iwl_mvm_tt_temp_changed()
162 notif->temperature); in iwl_mvm_ct_kill_notif()
387 s32 temperature = mvm->temperature; in iwl_mvm_tt_handler() local
392 IWL_DEBUG_TEMP(mvm, "NIC temperature: %d\n", mvm->temperature); in iwl_mvm_tt_handler()
394 if (params->support_ct_kill && temperature >= params->ct_kill_entry) { in iwl_mvm_tt_handler()
400 temperature <= params->ct_kill_exit) { in iwl_mvm_tt_handler()
407 temperature >= params->dynamic_smps_entry) { in iwl_mvm_tt_handler()
415 temperature <= params->dynamic_smps_exit) { in iwl_mvm_tt_handler()
425 if (temperature >= params->tx_protection_entry) { in iwl_mvm_tt_handler()
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| /linux/drivers/iio/humidity/ |
| H A D | Kconfig | 8 tristate "Aosong AM2315 relative humidity and temperature sensor"
14 relative humidity and ambient temperature sensor.
29 tristate "ENS210 temperature and humidity sensor"
34 humidity and temperature sensors.
40 tristate "TI HDC100x relative humidity and temperature sensor"
47 humidity and temperature sensors.
53 tristate "TI HDC2010 relative humidity and temperature sensor"
57 HDC2010 and HDC2080 relative humidity and temperature sensors.
63 tristate "TI HDC3020 relative humidity and temperature sensor"
68 HDC3020, HDC3021 and HDC3022 relative humidity and temperature
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