Changes in Makefile

bf1bb26f - hwmon: add driver for HTU31

Mon, 17 Feb 2025 05:10:55 +0000

hwmon: add driver for HTU31Add base support for HTU31 temperature and humidity sensor.Besides temperature and humidity values, the driver also exports a 24-bitheater control to sysfs and serial number to debugfs.Signed-off-by: Andrei Lalaev Link: https://lore.kernel.org/r/20250217051110.46827-2-andrey.lalaev@gmail.com[groeck: Fixed continuation line alignment]Signed-off-by: Guenter Roeck List of files: /linux-6.15/drivers/hwmon/Makefile

08ebc9de - hwmon: Add Congatec Board Controller monitoring driver

Mon, 03 Feb 2025 11:01:05 +0000

hwmon: Add Congatec Board Controller monitoring driverAdd support for the Congatec Board Controller. This controller exposestemperature, voltage, current and fan sensors.The available sensors list cannot be predicted. Some sensors can bepresent or not, depending the system.The driver has an internal list of all possible sensors, for all Congatecboards. The Board Controller gives to the driver its sensors list, andtheir status (active or not).Signed-off-by: Thomas Richard Link: https://lore.kernel.org/r/20250203-congatec-board-controller-hwmon-v4-1-ff6c76a4662c@bootlin.comSigned-off-by: Guenter Roeck List of files: /linux-6.15/drivers/hwmon/Makefile

9855caf5 - hwmon: add driver for the hwmon parts of qnap-mcu devices

Thu, 07 Nov 2024 11:47:10 +0000

hwmon: add driver for the hwmon parts of qnap-mcu devicesThe MCU can be found on network-attached-storage devices made by QNAPand provides access to fan control including reading back its RPM aswell as reading the temperature of the NAS case.Signed-off-by: Heiko Stuebner Acked-by: Guenter Roeck Link: https://lore.kernel.org/r/20241107114712.538976-8-heiko@sntech.deSigned-off-by: Lee Jones List of files: /linux-6.15/drivers/hwmon/Makefile

46b94c48 - hwmon: Add driver for I2C chip Nuvoton NCT7363Y

Tue, 22 Oct 2024 05:29:05 +0000

hwmon: Add driver for I2C chip Nuvoton NCT7363YThe NCT7363Y is a fan controller which provides up to 16independent FAN input monitors. It can report each FAN input countvalues. The NCT7363Y also provides up to 16 independent PWMoutputs. Each PWM can output specific PWM signal by manual mode tocontrol the FAN duty outside.Signed-off-by: Ban Feng Message-ID: <20241022052905.4062682-3-kcfeng0@nuvoton.com>[groeck: Dropped unnecessary variable initialization, and , after { }]Signed-off-by: Guenter Roeck List of files: /linux-6.15/drivers/hwmon/Makefile

39671a14 - hwmon: (isl28022) new driver for ISL28022 power monitor

Wed, 02 Oct 2024 08:11:30 +0000

hwmon: (isl28022) new driver for ISL28022 power monitorDriver for Renesas ISL28022 power monitor with I2C interface.The device monitors voltage, current via shunt resistorand calculated power.Signed-off-by: Carsten Spieß Signed-off-by: Yikai Tsai Message-ID: <20241002081133.13123-3-yikai.tsai.wiwynn@gmail.com>[groeck: Fixed alignment issues, dropped noise at end of probe]Signed-off-by: Guenter Roeck List of files: /linux-6.15/drivers/hwmon/Makefile

758b62e5 - hwmon: Add sophgo SG2042 external hardware monitor support

Sat, 17 Aug 2024 02:22:57 +0000

hwmon: Add sophgo SG2042 external hardware monitor supportSG2042 use an external MCU to provide basic hardware informationand thermal sensors.Add driver support for the onboard MCU of SG2042.Signed-off-by: Inochi Amaoto Message-ID: Signed-off-by: Guenter Roeck List of files: /linux-6.15/drivers/hwmon/Makefile

63be321e - hwmon: Add thermal sensor driver for Surface Aggregator Module

Sun, 11 Aug 2024 00:14:41 +0000

hwmon: Add thermal sensor driver for Surface Aggregator ModuleSome of the newer Microsoft Surface devices (such as the Surface Book3 and Pro 9) have thermal sensors connected via the Surface AggregatorModule (the embedded controller on those devices). Add a basic driverto read out the temperature values of those sensors.The EC can have up to 16 thermal sensors connected via a singlesub-device, each providing temperature readings and a label string.Link: https://github.com/linux-surface/surface-aggregator-module/issues/59Reviewed-by: Hans de Goede Co-developed-by: Ivor Wanders Signed-off-by: Ivor Wanders Signed-off-by: Maximilian Luz Message-ID: <20240811001503.753728-1-luzmaximilian@gmail.com>Signed-off-by: Guenter Roeck List of files: /linux-6.15/drivers/hwmon/Makefile

ed99ae74 - hwmon: Remove obsolete adm1021 and max6642 drivers

Fri, 12 Jul 2024 17:27:26 +0000

hwmon: Remove obsolete adm1021 and max6642 driversADM1021, MAX6642, and compatible chips are supported by the lm90 driver.Remove the obsolete stand-alone drivers to reduce maintenance overhead.Reviewed-by: Tzung-Bi Shih Signed-off-by: Guenter Roeck List of files: /linux-6.15/drivers/hwmon/Makefile

09262e98 - hwmon: Add support for SPD5118 compliant temperature sensors

Mon, 27 May 2024 17:49:10 +0000

hwmon: Add support for SPD5118 compliant temperature sensorsAdd support for SPD5118 (Jedec JESD300) compliant temperaturesensors. Such sensors are typically found on DDR5 memory modules.Cc: René Rebe Cc: Thomas Weißschuh Reviewed-by: Thomas Weißschuh Tested-by: Thomas Weißschuh Tested-by: Stephen Horvath Tested-by: Armin Wolf Signed-off-by: Guenter Roeck List of files: /linux-6.15/drivers/hwmon/Makefile

bc3e4525 - hwmon: add ChromeOS EC driver

Wed, 29 May 2024 06:27:12 +0000

hwmon: add ChromeOS EC driverThe ChromeOS Embedded Controller exposes fan speed and temperaturereadings.Expose this data through the hwmon subsystem.The driver is designed to be probed via the cros_ec mfd device.Signed-off-by: Thomas Weißschuh Acked-by: Guenter Roeck Link: https://lore.kernel.org/r/20240529-cros_ec-hwmon-v4-2-5cdf0c5db50a@weissschuh.net[tzungbi: Fixed typo in MAINTAINERS: "chros_ec_hwmon" -> "cros_ec_hwmon"]Signed-off-by: Tzung-Bi Shih List of files: /linux-6.15/drivers/hwmon/Makefile

70118f85 - hwmon: Add EC Chip driver for Lenovo ThinkStation motherboards

Thu, 28 Mar 2024 12:12:50 +0000

hwmon: Add EC Chip driver for Lenovo ThinkStation motherboardsThis addition adds in the ability for the system to scanthe EC chip in the Lenovo ThinkStation systems to get thecurrent fan RPM speeds the Maximum speed value for eachfan also provides the CPU, DIMM other thermal statusesSigned-off-by: David Ober Link: https://lore.kernel.org/r/20240328121250.331146-1-dober6023@gmail.com[groeck: Dropped pointless case statements][Colin King: Fixed spelling error accesssible -> accessible]Signed-off-by: Guenter Roeck List of files: /linux-6.15/drivers/hwmon/Makefile

7e1449cd - hwmon: (aspeed-g6-pwm-tacho): Support for ASPEED g6 PWM/Fan tach

Wed, 21 Feb 2024 10:40:25 +0000

hwmon: (aspeed-g6-pwm-tacho): Support for ASPEED g6 PWM/Fan tachThe driver support two functions: PWM and Tachometer. The PWM feature canhandle up to 16 output ports, while the Tachometer can monitor to up to 16input ports as well. This driver implements them by exposing two kernelsubsystems: PWM and HWMON. The PWM subsystem can be utilized alongsideexisting drivers for controlling elements such as fans (pwm-fan.c),beepers (pwm-beeper.c) and so on. Through the HWMON subsystem, the driverprovides sysfs interfaces for fan.Signed-off-by: Billy Tsai Link: https://lore.kernel.org/r/20240221104025.1306227-4-billy_tsai@aspeedtech.comSigned-off-by: Guenter Roeck List of files: /linux-6.15/drivers/hwmon/Makefile

1b2ca93c - hwmon: Add driver for Astera Labs PT5161L retimer

Tue, 06 Feb 2024 12:54:20 +0000

hwmon: Add driver for Astera Labs PT5161L retimerThis driver implements support for temperature monitoring of Astera LabsPT5161L series PCIe retimer chips.This driver implementation originates from the CSDK available atLink: https://github.com/facebook/openbmc/tree/helium/common/recipes-lib/retimer-v2.14The communication protocol utilized is based on the I2C/SMBus standard.Signed-off-by: Cosmo Chou Link: https://lore.kernel.org/r/20240206125420.3884300-2-chou.cosmo@gmail.comSigned-off-by: Guenter Roeck List of files: /linux-6.15/drivers/hwmon/Makefile

ed3e0379 - hwmon: Add driver for ASUS ROG RYUJIN II 360 AIO cooler

Mon, 08 Jan 2024 09:44:50 +0000

hwmon: Add driver for ASUS ROG RYUJIN II 360 AIO coolerThis driver exposes hardware sensors of the ASUS ROG RYUJIN II 360all-in-one CPU liquid cooler, which communicates through a proprietaryUSB HID protocol. Report offsets were initially discovered in [1] byFlorian Freudiger.Available sensors are pump, internal and external(controller) fan speed in RPM, their duties in PWM, as well ascoolant temperature.Attaching external fans to the controller is optional and allows themto be controlled from the device. If not connected, the fan-relatedsensors will report zeroes. The controller is a separate hardware unitthat comes bundled with the AIO and connects to it to allow fan control.The addressable LCD screen is not supported in thisdriver and should be controlled through userspace tools.[1]: https://github.com/liquidctl/liquidctl/pull/653Tested-by: Florian Freudiger Signed-off-by: Aleksa Savic Link: https://lore.kernel.org/r/20240108094453.22986-1-savicaleksa83@gmail.com[groeck: Add HID dependency]Signed-off-by: Guenter Roeck List of files: /linux-6.15/drivers/hwmon/Makefile

f3b4b146 - hwmon: Add driver for NZXT Kraken X and Z series AIO CPU coolers

Mon, 29 Jan 2024 11:19:28 +0000

hwmon: Add driver for NZXT Kraken X and Z series AIO CPU coolersThis driver enables hardware monitoring support for NZXT KrakenX53/X63/X73 and Z53/Z63/Z73 all-in-one CPU liquid coolers.All models expose liquid temperature and pump speed (in RPM), as well asPWM control (natively only through a temp-PWM curve, but the driver alsoemulates fixed PWM control on top of that). The Z-series modelsadditionally expose the speed and duty of an optionally connected fan,with the same PWM control capabilities.Pump and fan duty control mode can be set through pwm[1-2]_enable,where 1 is for the manual control mode and 2 is for the liquid tempto PWM curve mode. Writing a 0 disables control of the channel throughthe driver after setting its duty to 100%. As it is not possible to querythe device for the active mode, the driver keeps track of it.The temperature of the curves relates to the fixed [20-59] C range, perdevice limitations, and correlating to the detected liquid temperature.Only PWM values (ranging from 0-255) can be set.The addressable RGB LEDs and LCD screen, included only on Z-series models,are not supported in this driver.Co-developed-by: Jonas Malaco Signed-off-by: Jonas Malaco Co-developed-by: Yury Zhuravlev Signed-off-by: Yury Zhuravlev Signed-off-by: Aleksa Savic Link: https://lore.kernel.org/r/20240129111932.368232-1-savicaleksa83@gmail.comSigned-off-by: Guenter Roeck List of files: /linux-6.15/drivers/hwmon/Makefile

3af35092 - hwmon: Add support for Amphenol ChipCap 2

Tue, 30 Jan 2024 21:06:48 +0000

hwmon: Add support for Amphenol ChipCap 2The Amphenol ChipCap 2 is a capacitive polymer humidity and temperaturesensor with an integrated EEPROM and minimum/maximum humidity alarms.All device variants offer an I2C interface and depending on the partnumber, two different output modes:- CC2D: digital output- CC2A: analog (PDM) outputThis driver adds support for the digital variant (CC2D part numbers),which includes the following part numbers:- non-sleep measurement mode (CC2D23, CC2D25, CC2D33, CC2D35)- sleep measurement mode (CC2D23S, CC2D25S, CC2D33S, CC2D35S)The Chipcap 2 EEPROM can be accessed to configure a series of parameterslike the minimum/maximum humidity alarm threshold and hysteresis. TheEEPROM is only accessible in the command window after a power-on reset.The default window lasts 10 ms if no Start_CM command is sent. After thecommand window is finished (either after the mentioned timeout of aftera Start_NOM command is sent), the device enters the normal operationmode and makes a first measurement automatically.Unfortunately, the device does not provide any hardware or softwarereset and therefore the driver must trigger power cycles to enter thecommand mode. A dedicated, external regulator is required for that.This driver keeps the device off until a measurement or access to theEEPROM is required, making use of the first automatic measurement toavoid different code paths for sleep and non-sleep devices.The minimum and maximum humidity alarms are configured with tworegisters per alarm: one stores the alarm threshold and the other onekeeps the value that turns off the alarm. The alarm signals are onlyupdated when a measurement is carried out.Signed-off-by: Javier Carrasco Link: https://lore.kernel.org/r/20240130-topic-chipcap2-v6-5-260bea05cf9b@gmail.comSigned-off-by: Guenter Roeck List of files: /linux-6.15/drivers/hwmon/Makefile

d612bf83 - hwmon: add fan speed monitoring driver for Surface devices

Wed, 31 Jan 2024 00:58:55 +0000

hwmon: add fan speed monitoring driver for Surface devicesAdds a driver that provides read only access to the fan speed for MicrosoftSurface Pro devices. The fan speed is always regulated by the EC and cannotbe influenced directly.Signed-off-by: Ivor Wanders Link: https://github.com/linux-surface/kernel/pull/144Reviewed-by: Maximilian Luz Reviewed-by: Armin Wolf Link: https://lore.kernel.org/r/20240131005856.10180-2-ivor@iwanders.net[groeck: - Declare surface_fan_hwmon_is_visible() static - Add dependency on SURFACE_AGGREGATOR_BUS]Signed-off-by: Guenter Roeck List of files: /linux-6.15/drivers/hwmon/Makefile

cbc29538 - hwmon: Add driver for LTC4282

Mon, 29 Jan 2024 16:13:25 +0000

hwmon: Add driver for LTC4282The LTC4282 hot swap controller allows a board to be safely inserted andremoved from a live backplane. Using one or more external N-channel passtransistors, board supply voltage and inrush current are ramped up at anadjustable rate. An I2C interface and onboard ADC allows for monitoringof board current, voltage, power, energy and fault status.Signed-off-by: Nuno Sa Link: https://lore.kernel.org/r/20240129-b4-ltc4282-support-v4-3-fe75798164cc@analog.com[groeck: clamp value range in ltc4282_write_voltage_byte_cached()]Signed-off-by: Guenter Roeck List of files: /linux-6.15/drivers/hwmon/Makefile

42ac68e3 - hwmon: Add driver for Gigabyte AORUS Waterforce AIO coolers

Thu, 07 Dec 2023 12:23:59 +0000

hwmon: Add driver for Gigabyte AORUS Waterforce AIO coolersThis driver exposes hardware sensors of the Gigabyte AORUS Waterforceall-in-one CPU liquid coolers, which communicate through a proprietaryUSB HID protocol. Report offsets were initially discovered in [1] andconfirmed by me on a Waterforce X240 by observing the sent reports fromthe official software.Available sensors are pump and fan speed in RPM, as well as coolanttemperature. Also available through debugfs is the firmware version.Attaching a fan is optional and allows it to be controlled from thedevice. If it's not connected, the fan-related sensors will reportzeroes.The addressable RGB LEDs and LCD screen are not supported in thisdriver and should be controlled through userspace tools.[1]: https://github.com/liquidctl/liquidctl/issues/167Signed-off-by: Aleksa Savic Link: https://lore.kernel.org/r/20231207122402.107032-1-savicaleksa83@gmail.comSigned-off-by: Guenter Roeck List of files: /linux-6.15/drivers/hwmon/Makefile

2b9ea426 - hwmon: Add driver for ltc2991

Thu, 26 Oct 2023 10:33:13 +0000

hwmon: Add driver for ltc2991Add support for LTC2991 Octal I2C Voltage, Current, and TemperatureMonitor.The LTC2991 is used to monitor system temperatures, voltages andcurrents. Through the I2C serial interface, the eight monitors canindividually measure supply voltages and can be paired fordifferential measurements of current sense resistors or temperaturesensing transistors. Additional measurements include internaltemperature and internal VCC.Signed-off-by: Antoniu Miclaus Link: https://lore.kernel.org/r/20231026103413.27800-2-antoniu.miclaus@analog.com[groeck: Fixed up documentation warning]Signed-off-by: Guenter Roeck List of files: /linux-6.15/drivers/hwmon/Makefile