Home
last modified time | relevance | path

Searched +full:temperature +full:- +full:sensor (Results 1 – 25 of 672) sorted by relevance

12345678910>>...27

/linux/drivers/iio/humidity/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 # humidity sensor drivers
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.
[all …]
/linux/drivers/hwmon/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
13 can include temperature sensors, voltage sensors, fan speed
20 sensors-detect script from the lm_sensors package. Read
21 <file:Documentation/hwmon/userspace-tools.rst> for details.
45 If you say yes here you get support for the sensor part of the first
60 If you say yes here you get support for the sensor part of the
76 with SMpro co-processo
[all...]
H A Dscpi-hwmon.c1 // SPDX-License-Identifier: GPL-2.0
3 * System Control and Power Interface(SCPI) based hwmon sensor driver
42 [TEMPERATURE] = 1, /* (celsius) */
50 [TEMPERATURE] = 1000, /* (millicelsius) */
57 static void scpi_scale_reading(u64 *value, struct sensor_data *sensor) in scpi_scale_reading() argument
59 if (scpi_scale[sensor->info.class] != sensor->scale) { in scpi_scale_reading()
60 *value *= scpi_scale[sensor->info.class]; in scpi_scale_reading()
61 do_div(*value, sensor->scale); in scpi_scale_reading()
68 struct scpi_sensors *scpi_sensors = zone->scpi_sensors; in scpi_read_temp()
69 struct scpi_ops *scpi_ops = scpi_sensors->scpi_ops; in scpi_read_temp()
[all …]
H A Dcgbc-hwmon.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * cgbc-hwmon - Congatec Board Controller hardware monitoring driver
43 "CPU Temperature",
44 "Box Temperature",
45 "Ambient Temperature",
46 "Board Temperature",
47 "Carrier Temperature",
48 "Chipset Temperature",
49 "Video Temperature",
50 "Other Temperature",
[all …]
H A Dhih6130.c1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* Honeywell HIH-6130/HIH-6131 humidity and temperature sensor driver
9 * Data sheets available (2012-0
40 int temperature; global() member
[all...]
/linux/Documentation/hwmon/
H A Daquacomputer_d5next.rst1 .. SPDX-License-Identifier: GPL-2.0-or-later
3 Kernel driver aquacomputer-d5next
14 * Aquacomputer High Flow Next sensor
25 -----------
31 virtual temperature sensors, as well as two flow sensors. The fans expose their
32 speed (in RPM), power, voltage and current. Temperature offsets and fan speeds
36 and current, as well as coolant temperature and eight virtual temp sensors. Also
37 available through debugfs are the serial number, firmware version and power-on
39 temperature curves directly from the pump. If it's not connected, the fan-related
48 The Octo exposes four physical and sixteen virtual temperature sensors, a flow sensor
[all …]
H A Docc.rst1 Kernel driver occ-hwmon
12 -----------
14 This driver supports hardware monitoring for the On-Chip Controller (OCC)
16 sensor data from the processor and the system. The OCC can provide the raw
17 sensor data as well as perform thermal and power management on the system.
20 manually if an "ibm,p8-occ-hwmon" compatible device is found under the
21 appropriate I2C bus node in the device-tree.
23 The P9 version of this driver is a client driver of the FSI-based OCC driver.
24 It will be probed automatically by the FSI-based OCC driver.
27 -------------
[all …]
H A Dlm83.rst10 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
[all …]
H A Dintel-m10-bmc-hwmon.rst1 .. 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
21 Cards (PAC). It connects to a set of sensor chips to monitor the
22 sensor data of different components on the board. The BMC firmware is
23 responsible for sensor data sampling and recording in shared
24 registers. The host driver reads the sensor data from these shared
34 ----------------
[all …]
H A Dthmc50.rst10 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
[all …]
H A Dsmpro-hwmon.rst1 .. SPDX-License-Identifier: GPL-2.0-only
17 -----------
18 The smpro-hwmon driver supports hardware monitoring for Ampere(R) Altra(R)
19 SoCs based on the SMpro co-processor (SMpro). The following sensor metrics
22 * temperature
31 -----------
33 The driver creates at least two sysfs files for each sensor.
35 * ``<sensor_type><idx>_label`` reports the sensor label.
36 * ``<sensor_type><idx>_input`` returns the sensor value.
42 return ``-ENXIO``.
[all …]
H A Dsbtsi_temp.rst1 .. SPDX-License-Identifier: GPL-2.0-or-later
8 * Sideband interface (SBI) Temperature Sensor Interface (SB-TSI)
9 compliant AMD SoC temperature device.
15 To instantiate this driver on an AMD CPU with SB-TSI
18 Section 6.3.1 of the SoC register reference: The SB-TSI address is normally
22 Datasheet: The SB-TSI interface and protocol is available as part of
35 -----------
37 The SBI temperature sensor interface (SB-TSI) is an emulation of the software
38 and physical interface of a typical 8-pin remote temperature sensor (RTS) on
39 AMD SoCs. It implements one temperature sensor with readings and limit
[all …]
H A Dspd5118.rst1 .. SPDX-License-Identifier: GPL-2.0-or-later
8 * SPD5118 (JEDEC JESD300) compliant temperature sensor chips
11 https://www.jedec.org/standards-documents/docs/jesd300-5b01
17 Addresses scanned: I2C 0x50 - 0x57
20 Guenter Roeck <linux@roeck-us.net>
24 -----------
26 This driver implements support for SPD5118 (JEDEC JESD300) compliant temperature
27 sensors, which are used on many DDR5 memory modules. Some systems use the sensor
30 The driver auto-detects SPD5118 compliant chips, but can also be instantiated
33 A SPD5118 compliant chip supports a single temperature sensor. Critical minimum,
[all …]
H A Dlm70.rst35 -----------
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,
46 comprise the MOSI/MISO loop. At the end of the transfer, the 11-bit 2's
47 complement digital temperature (sent via the SIO line), is available in the
48 driver for interpretation. This driver makes use of the kernel's in-core
51 As a real (in-tree) example of this "SPI protocol driver" interfacing
56 13-bit temperature data (0.0625 degrees celsius resolution).
58 The TMP122/TMP124 also feature configurable temperature thresholds.
[all …]
/linux/Documentation/devicetree/bindings/thermal/
H A Dgeneric-adc-thermal.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/thermal/generic-adc-thermal.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: General Purpose Analog To Digital Converter (ADC) based thermal sensor
10 - Laxman Dewangan <ldewangan@nvidia.com>
13 On some of platforms, thermal sensor like thermistors are connected to
14 one of ADC channel and sensor resistance is read via voltage across the
15 sensor resistor. The voltage read across the sensor is mapped to
16 temperature using voltage-temperature lookup table.
[all …]
H A Dqcom,spmi-temp-alarm.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/thermal/qcom,spmi-temp-alarm.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm QPNP PMIC Temperature Alarm
10 - Bjorn Andersson <bjorn.andersson@linaro.org>
13 QPNP temperature alarm peripherals are found inside of Qualcomm PMIC chips
15 interrupt signal and status register to identify high PMIC die temperature.
18 - $ref: thermal-sensor.yaml#
22 const: qcom,spmi-temp-alarm
[all …]
H A Dnvidia,tegra30-tsensor.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/thermal/nvidia,tegra30-tsensor.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NVIDIA Tegra30 Thermal Sensor
10 - Dmitry Osipenko <digetx@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
12 - Thierry Reding <thierry.reding@gmail.com>
15 TSENSOR provides thermal and voltage sensors which monitor temperature
17 temperature of the whole chip. The TSENSOR module:
[all …]
/linux/drivers/thermal/ti-soc-thermal/
H A Dti-bandgap.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * OMAP4 Bandgap temperature sensor driver
5 * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
26 * +----------+----------------+
28 * +---------------------------+
32 * +-------------------+ +-----------------+
33 * | struct ti_bandgap |-->| struct device * |
34 * +----------+--------+ +-----------------+
38 * +------------------------+
40 * +------------------------+
[all …]
/linux/Documentation/w1/slaves/
H A Dw1_therm.rst7 * Maxim ds18*20 based temperature sensors.
8 * Maxim ds1825 based temperature sensors.
9 * GXCAS GX20MH01 temperature sensor.
16 -----------
18 w1_therm provides basic temperature conversion for ds18*20, ds28ea00, GX20MH01
32 read sequence will initiate a temperature conversion, then provide two
36 displays the retained values along with a temperature in millidegrees
39 Alternatively, temperature can be read using ``temperature`` sysfs, it
40 returns only the temperature in millidegrees Centigrade.
49 -1 if at least one sensor still in conversion, 1 if conversion is complete
[all …]
/linux/Documentation/devicetree/bindings/iio/temperature/
H A Dmelexis,mlx90632.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/temperature/melexis,mlx90632.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Melexis MLX90632 and MLX90635 contactless Infra Red temperature sensor
10 - Crt Mori <cmo@melexis.com>
13 https://www.melexis.com/en/documents/documentation/datasheets/datasheet-mlx90632
15 There are various applications for the Infra Red contactless temperature
16 sensor and MLX90632 is most suitable for consumer applications where
17 measured object temperature is in range between -20 to 200 degrees
[all …]
/linux/drivers/thermal/
H A Dthermal_mmio.c1 // SPDX-License-Identifier: GPL-2.0
26 struct thermal_mmio *sensor = thermal_zone_device_priv(tz); in thermal_mmio_get_temperature() local
28 t = sensor->read_mmio(sensor->mmio_base) & sensor->mask; in thermal_mmio_get_temperature()
29 t *= sensor->factor; in thermal_mmio_get_temperature()
42 struct thermal_mmio *sensor; in thermal_mmio_probe() local
44 struct thermal_mmio *sensor); in thermal_mmio_probe()
47 int temperature; in thermal_mmio_probe() local
49 sensor = devm_kzalloc(&pdev->dev, sizeof(*sensor), GFP_KERNEL); in thermal_mmio_probe()
50 if (!sensor) in thermal_mmio_probe()
51 return -ENOMEM; in thermal_mmio_probe()
[all …]
/linux/drivers/iio/common/ms_sensors/
H A Dms_sensors_i2c.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Measurements Specialties common sensor driver
5 * Copyright (c) 2015 Measurement-Specialties
17 * struct ms_ht_dev - Humidity/Temperature sensor device structure
20 * @res_index: index to selected sensor resolution
29 * struct ms_hw_data - Temperature/Pressure sensor hardware data
31 * @max_res_index: maximum sensor resolution index
39 * struct ms_tp_dev - Temperature/Pressure sensor device structure
44 * @res_index: index to selected sensor resolution
66 s32 *temperature);
[all …]
/linux/Documentation/devicetree/bindings/iio/afe/
H A Dtemperature-sense-rtd.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/iio/afe/temperature-sense-rtd.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Temperature Sense RTD
10 - Liam Beguin <liambeguin@gmail.com>
13 RTDs (Resistance Temperature Detectors) are a kind of temperature sensors
14 used to get a linear voltage to temperature reading within a give range
17 When an io-channel measures the output voltage across an RTD such as a
19 temperature, not the voltage output. This binding describes such a circuit.
[all …]
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/therm/
H A Dtemp.c29 therm->bios_sensor.offset_constant = 0; in nvkm_therm_temp_set_defaults()
31 therm->bios_sensor.thrs_fan_boost.temp = 90; in nvkm_therm_temp_set_defaults()
32 therm->bios_sensor.thrs_fan_boost.hysteresis = 3; in nvkm_therm_temp_set_defaults()
34 therm->bios_sensor.thrs_down_clock.temp = 95; in nvkm_therm_temp_set_defaults()
35 therm->bios_sensor.thrs_down_clock.hysteresis = 3; in nvkm_therm_temp_set_defaults()
37 therm->bios_sensor.thrs_critical.temp = 105; in nvkm_therm_temp_set_defaults()
38 therm->bios_sensor.thrs_critical.hysteresis = 5; in nvkm_therm_temp_set_defaults()
40 therm->bios_sensor.thrs_shutdown.temp = 135; in nvkm_therm_temp_set_defaults()
41 therm->bios_sensor.thrs_shutdown.hysteresis = 5; /*not that it matters */ in nvkm_therm_temp_set_defaults()
47 struct nvbios_therm_sensor *s = &therm->bios_sensor; in nvkm_therm_temp_safety_checks()
[all …]
/linux/Documentation/devicetree/bindings/hwmon/
H A Damd,sbtsi.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 Sideband interface Temperature Sensor Interface (SB-TSI) compliant
9 AMD SoC temperature device
12 - Kun Yi <kunyi@google.com>
13 - Supreeth Venkatesh <supreeth.venkatesh@amd.com>
16 SB Temperature Sensor Interface (SB-TSI) is an SMBus compatible
17 interface that reports AMD SoC's Ttcl (normalized temperature),
18 and resembles a typical 8-pin remote temperature sensor's I2C interface
[all …]

12345678910>>...27