Searched +full:- +full:temperature (Results 1 – 25 of 300) sorted by relevance
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| /Documentation/hwmon/ |
| D | max1668.rst | 12 Datasheet: http://datasheets.maxim-ic.com/en/ds/MAX1668-MAX1989.pdf
19 -----------
25 set; only two remote temperature inputs vs the four available on the other
31 - MAX1805, MAX1668 and MAX1989:
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
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| D | nct6775.rst | 19 * Nuvoton NCT5572D/NCT6771F/NCT6772F/NCT6775F/W83677HG-I
87 Guenter Roeck <linux@roeck-us.net>
90 -----------
95 The chips support up to 25 temperature monitoring sources. Up to 6 of those are
96 direct temperature sensor inputs, the others are special sources such as PECI,
97 PCH, and SMBUS. Depending on the chip type, 2 to 6 of the temperature sources
104 The temperature sensor sources on all chips are configurable. The configured
105 source for each of the temperature sensors is provided in tempX_label.
108 either 1 degC or 0.5 degC, depending on the temperature source and
109 configuration. An alarm is triggered when the temperature gets higher than
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| D | max6639.rst | 12 Datasheet: http://pdfserv.maxim-ic.com/en/ds/MAX6639.pdf
15 - He Changqing <hechangqing@semptian.com>
16 - Roland Stigge <stigge@antcom.de>
19 -----------
21 This driver implements support for the Maxim MAX6639. This chip is a 2-channel
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
24 diode-connected transistors.
31 temp1_input R Temperature channel 1 input (0..150 C)
32 temp2_input R Temperature channel 2 input (0..150 C)
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| D | drivetemp.rst | 1 .. SPDX-License-Identifier: GPL-2.0
8 ----------
10 ANS T13/1699-D
11 Information technology - AT Attachment 8 - ATA/ATAPI Command Set (ATA8-ACS)
14 Information technology - SCSI Primary Commands - 4 (SPC-4)
17 Information technology - SCSI / ATA Translation - 5 (SAT-5)
21 -----------
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
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| D | asc7621.rst | 20 Andigilog has both the PECI and pre-PECI versions of the Heceta-6, as
21 Intel calls them. Heceta-6e has high frequency PWM and Heceta-6p has
23 Heceta-6e part and aSC7621 is the Heceta-6p part. They are both in
27 specification. First enhancement is temperature reading resolution. We
28 have used registers below 20h for vendor-specific functions in addition
29 to those in the Intel-specified vendor range.
32 The fan speed control uses this finer value to produce a "step-less" fan
33 PWM output. These two bytes are "read-locked" to guarantee that once a
34 high or low byte is read, the other byte is locked-in until after the
37 sheet says 10-bits of resolution, although you may find the lower bits
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| D | k8temp.rst | 19 -----------
21 This driver permits reading temperature sensor(s) embedded inside AMD K8
24 revisions of K8 except the first two revisions (SH-B0 and SH-B3).
26 Please note that you will need at least lm-sensors 2.10.1 for proper userspace
29 There can be up to four temperature sensors inside single CPU. The driver
30 will auto-detect the sensors and will display only temperatures from
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
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| D | amc6821.rst | 19 -----------
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
54 by remote temperature, 3=fan controlled by
55 combination of the on-chip temperature and
56 remote-sensor temperature,
59 temperature channels.
60 pwm1_auto_point2_pwm rw This value is shared for both temperature
63 temperature channels.
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| D | adt7410.rst | 14 https://www.analog.com/static/imported-files/data_sheets/ADT7410.pdf
23 https://www.analog.com/static/imported-files/data_sheets/ADT7420.pdf
33 https://www.analog.com/static/imported-files/data_sheets/ADT7310.pdf
43 https://www.analog.com/static/imported-files/data_sheets/ADT7320.pdf
48 -----------
50 The ADT7310/ADT7410 is a temperature sensor with rated temperature range of
51 -55°C to +150°C. It has a high accuracy of +/-0.5°C and can be operated at a
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
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| D | intel-m10-bmc-hwmon.rst | 1 .. SPDX-License-Identifier: GPL-2.0
3 Kernel driver intel-m10-bmc-hwmon
10 Prefix: 'n3000bmc-hwmon'
16 -----------
18 This driver adds the temperature, voltage, current and power reading
34 ----------------
38 - Intel MAX 10 BMC for Intel PAC N3000:
41 tempX_input Temperature of the component (specified by tempX_label)
42 tempX_max Temperature maximum setpoint of the component
43 tempX_crit Temperature critical setpoint of the component
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| D | ltc2947.rst | 1 Kernel drivers ltc2947-i2c and ltc2947-spi
10 Addresses scanned: -
14 https://www.analog.com/media/en/technical-documentation/data-sheets/LTC2947.pdf
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
37 The following attributes are supported. Limits are read-write, reset_history
38 is write-only and all the other attributes are read-only.
41 in0_input VP-VM voltage (mV).
49 in0_label Channel label (VP-VM)
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| D | max6697.rst | 68 Guenter Roeck <linux@roeck-us.net>
71 -----------
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
76 thermal transitors, except for MAX6698 which supports three 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
82 per-channel attributes are chip type and channel dependent.
85 tempX_input RO temperature
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| D | lm83.rst | 10 Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e
18 Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e
27 -----------
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.
52 Gigabyte GA-8IK1100
54 Soltek SL-75DRV5
64 Most motherboards come with more than just temperature sensors for
66 sensors. This means that temperature-only chips are usually used as
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| D | max31730.rst | 14 Author: Guenter Roeck <linux@roeck-us.net>
18 -----------
22 The MAX31730 temperature sensor monitors its own temperature and the
23 temperatures of three external diode-connected transistors. The operating
25 for high series resistance in circuit-board traces and the external thermal
26 diode, while beta compensation corrects for temperature-measurement
27 errors due to low-beta sensing transistors.
31 -------------
34 temp[1-4]_enable RW Temperature enable/disable
36 temp[1-4]_input RO Temperature input
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| D | max6642.rst | 10 Addresses scanned: I2C 0x48-0x4f
14 http://datasheets.maxim-ic.com/en/ds/MAX6642.pdf
21 -----------
23 The MAX6642 is a digital temperature sensor. It senses its own temperature as
24 well as the temperature on one external diode.
26 All temperature values are given in degrees Celsius. Resolution
27 is 0.25 degree for the local temperature and for the remote temperature.
|
| D | max16601.rst | 1 .. SPDX-License-Identifier: GPL-2.0
12 Addresses scanned: -
16 Author: Guenter Roeck <linux@roeck-us.net>
20 -----------
22 This driver supports the MAX16601 VR13.HC Dual-Output Voltage Regulator
30 -----------
32 This driver does not auto-detect devices. You will have to instantiate the
33 devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for
38 ---------------------
44 -------------
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| D | w83792d.rst | 10 Addresses scanned: I2C 0x2c - 0x2f
19 -----------------
35 -----------
42 parameter; this will put it into a more well-behaved state first.
44 The driver implements three temperature sensors, seven fan rotation speed
48 The driver also implements up to seven fan control outputs: pwm1-7. Pwm1-7
53 Automatic fan control mode is possible only for fan1-fan3.
60 the temperature gets higher than the Overtemperature Shutdown value; it stays
61 on until the temperature falls below the Hysteresis value.
104 Tart will be asserted while target temperature cannot be achieved after 3 minutes
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| D | w83627ehf.rst | 22 * Winbond W83627DHG-P
46 * Winbond W83667HG-B
54 * Nuvoton NCT6775F/W83667HG-I
73 - Jean Delvare <jdelvare@suse.de>
74 - Yuan Mu (Winbond)
75 - Rudolf Marek <r.marek@assembler.cz>
76 - David Hubbard <david.c.hubbard@gmail.com>
77 - Gong Jun <JGong@nuvoton.com>
80 -----------
83 W83627DHG, W83627DHG-P, W83627UHG, W83667HG, W83667HG-B, W83667HG-I
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| D | jc42.rst | 10 https://www.analog.com/static/imported-files/data_sheets/ADT7408.pdf
20 http://www.atmel.com/Images/Atmel-8852-SEEPROM-AT30TSE002A-Datasheet.pdf
22 http://www.atmel.com/Images/Atmel-8868-DTS-AT30TSE004A-Datasheet.pdf
36 http://datasheets.maxim-ic.com/en/ds/MAX6604.pdf
70 https://www.onsemi.com/pub_link/Collateral/CAT34TS02-D.PDF
72 https://www.onsemi.com/pub/Collateral/CAT6095-D.PDF
88 * JEDEC JC 42.4 compliant temperature sensor chips
99 Addresses scanned: I2C 0x18 - 0x1f
102 Guenter Roeck <linux@roeck-us.net>
106 -----------
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| D | xgene-hwmon.rst | 1 Kernel driver xgene-hwmon
6 * APM X-Gene SoC
9 -----------
11 This driver adds hardware temperature and power reading support for
12 APM X-Gene SoC using the mailbox communication interface.
18 * Temperature
19 - SoC on-die temperature in milli-degree C
20 - Alarm when high/over temperature occurs
23 - CPU power in uW
24 - IO power in uW
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| D | thmc50.rst | 10 Addresses scanned: I2C 0x2c - 0x2e
18 Addresses scanned: I2C 0x2c - 0x2e
31 - Frodo Looijaard <frodol@dds.nl>
32 - Philip Edelbrock <phil@netroedge.com>
35 -----------------
39 second remote temperature. This does not work for original THMC50 chips.
42 -----------
44 The THMC50 implements: an internal temperature sensor, support for an
45 external diode-type temperature sensor (compatible w/ the diode sensor inside
46 many processors), and a controllable fan/analog_out DAC. For the temperature
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| /Documentation/driver-api/thermal/ |
| D | exynos_thermal.rst | 15 ---------------------------
17 This driver allows to read temperature inside Samsung Exynos4/5 series of SoC.
19 The chip only exposes the measured 8-bit temperature code value
21 Temperature can be taken from the temperature code.
22 There are three equations converting from temperature to temperature code.
27 Tc = (T - 25) * (TI2 - TI1) / (85 - 25) + TI1
31 Tc = T + TI1 - 25
38 Temperature code, T: Temperature,
41 Temperature code measured at 25 degree Celsius which is unchanged
44 Temperature code measured at 85 degree Celsius which is unchanged
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| /Documentation/devicetree/bindings/hwmon/ |
| D | max6697.txt | 4 - compatible:
16 - reg: I2C address
20 - smbus-timeout-disable
23 - extended-range-enable
24 Only valid for MAX6581. Set to enable extended temperature range.
25 Extended temperature will be disabled if not specified.
26 - beta-compensation-enable
28 remote temperature channel 1.
30 - alert-mask
32 Select bit 0 for local temperature, bit 1..7 for remote temperatures.
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| /Documentation/devicetree/bindings/iio/temperature/ |
| D | mlx90632.txt | 1 * Melexis MLX90632 contactless Infra Red temperature sensor
3 Link to datasheet: https://www.melexis.com/en/documents/documentation/datasheets/datasheet-mlx90632
5 There are various applications for the Infra Red contactless temperature sensor
7 temperature is in range between -20 to 200 degrees Celsius with relative error
8 of measurement below 1 degree Celsius in object temperature range for
9 industrial applications. Since it can operate and measure ambient temperature
10 in range of -20 to 85 degrees Celsius it is suitable also for outdoor use.
13 temperature. MLX90632 can be calibrated to reduce the housing effect via
17 should be set before requesting the object temperature.
20 - compatible: should be "melexis,mlx90632"
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| /Documentation/w1/slaves/ |
| D | w1_therm.rst | 7 * Maxim ds18*20 based temperature sensors.
8 * Maxim ds1825 based temperature sensors.
9 * GXCAS GC20MH01 temperature sensor.
15 -----------
17 w1_therm provides basic temperature conversion for ds18*20, ds28ea00, GX20MH01
31 read sequence will initiate a temperature conversion, then provide two
35 displays the retained values along with a temperature in millidegrees
38 Alternatively, temperature can be read using ``temperature`` sysfs, it
39 returns only the temperature in millidegrees Centigrade.
48 -1 if at least one sensor still in conversion, 1 if conversion is complete
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| /Documentation/devicetree/bindings/thermal/ |
| D | qcom-spmi-temp-alarm.txt | 1 Qualcomm QPNP PMIC Temperature Alarm
3 QPNP temperature alarm peripherals are found inside of Qualcomm PMIC chips
5 interrupt signal and status register to identify high PMIC die temperature.
8 - compatible: Should contain "qcom,spmi-temp-alarm".
9 - reg: Specifies the SPMI address.
10 - interrupts: PMIC temperature alarm interrupt.
11 - #thermal-sensor-cells: Should be 0. See Documentation/devicetree/bindings/thermal/thermal-sensor.…
14 - io-channels: Should contain IIO channel specifier for the ADC channel,
15 which report chip die temperature.
16 - io-channel-names: Should contain "thermal".
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