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2024-11-12hwmon: (tmp108) Add NXP p3t1085 supportFrank Li
Add compatible string 'nxp,p3t1085' since p3t1085's register layout is the same as tmp108. The p3t1085 supports I3C interface. Update document tmp108.rst and Kconfig's help context. Signed-off-by: Frank Li <Frank.Li@nxp.com> Message-ID: <20241111-p3t1085-v3-2-bff511550aad@nxp.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-11-12hwmon: (sch5627, max31827) Fix typos in driver documentationAbhinav Saxena
Fix some typos in hwmon/sch5627 and hwmon/max31827 reported by checkpatch.pl. These changes are purely documentation cleanup with no functional modifications. Signed-off-by: Abhinav Saxena <xandfury@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com> Message-ID: <20241108212201.144482-1-xandfury@gmail.com> [groeck: Updated subject] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-11-12hwmon: (f71882fg) Fix grammar in fan speed trip points explanationAbhinav Saxena
Fix several grammatical issues in the fan speed trip points documentation: - Replace awkward "which % the fan should run at at" construction with clearer "that specify the percentage at which" - Fix incorrect "is chip depended" to "are chip dependent" for correct verb agreement and adjective form - Improve readability by reorganizing first sentence and separating the complex explanation into simpler parts - Add hyphen before "see" to improve readability - Remove redundant "at" in temperature description No functional changes, documentation only. Signed-off-by: Abhinav Saxena <xandfury@gmail.com> Message-ID: <20241107013849.47833-1-xandfury@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-11-10hwmon: (pmbus) add documentation for existing flagsJerome Brunet
PMBUS_NO_WRITE_PROTECT and PMBUS_USE_COEFFICIENTS_CMD flags have been added to pmbus, but the corresponding documentation was not updated. Update the documentation before adding new flags Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Message-ID: <20241105-tps25990-v4-1-0e312ac70b62@baylibre.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-11-10hwmon: (ina226) Add support for SY24655Wenliang Yan
SY24655: Support for current and voltage detection as well as power calculation. Signed-off-by: Wenliang Yan <wenliang202407@163.com> Message-ID: <20241106150547.2538-1-wenliang202407@163.com> [groeck: Changed order of compatible entries; dropped spurious extra return statement in is_visible(); fixed code problems] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-11-10hwmon: (pmbus/ltc7841) add support for LTC7841 - docsMariel Tinaco
Add LTC7841 to compatible devices of LTC2978 Signed-off-by: Mariel Tinaco <Mariel.Tinaco@analog.com> Message-ID: <20241029013734.293024-3-Mariel.Tinaco@analog.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-11-10hwmon: Add driver for I2C chip Nuvoton NCT7363YBan Feng
The NCT7363Y is a fan controller which provides up to 16 independent FAN input monitors. It can report each FAN input count values. The NCT7363Y also provides up to 16 independent PWM outputs. Each PWM can output specific PWM signal by manual mode to control the FAN duty outside. Signed-off-by: Ban Feng <kcfeng0@nuvoton.com> Message-ID: <20241022052905.4062682-3-kcfeng0@nuvoton.com> [groeck: Dropped unnecessary variable initialization, and , after { }] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-11-10hwmon: (isl28022) new driver for ISL28022 power monitorYikai Tsai
Driver for Renesas ISL28022 power monitor with I2C interface. The device monitors voltage, current via shunt resistor and calculated power. Signed-off-by: Carsten Spieß <mail@carsten-spiess.de> Signed-off-by: Yikai Tsai <yikai.tsai.wiwynn@gmail.com> 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 <linux@roeck-us.net>
2024-11-10hwmon: (sht4x): add heater supportAntoni Pokusinski
Add support for manipulating the internal heater of sht4x devices. Enabling the heater removes condensed water from the sensor surface which disturbs the relative humidity measurements. The heater can operate at three heating levels (20, 110 or 200 milliwatts). Also, two heating durations may be selected (0.1 or 1s). Once the heating time elapses the heater is automatically switched off. Changes since v3: * struct sht4x_data: add heating_complete timestamp * struct sht4x_data: add data_pending flag * heater_enable_store: return -EINVAL if input != 1 * heater_enable_store: check for data->heating_complete and update it * heater_enable_store: set data_pending flag after heating request * sht4x_read_values: msleep if heating in progress * sht4x_read_values: dont send measurement request if data_pending * heater_enable attr: make it RW * Documentation: update info about heater_enable attr Changes since v2: * heater_enable_store: remove unnecessary if * Documentation: remove incorrect info about turning off the heater * be more specific in the patch description Changes since v1: * explain the use case of the new attributes set * heater_enable attr: make it write-only * heater_enable_store: define cmd as u8 instead of u8* * heater_enable_store: remove unreachable data path * heater_enable_store: remove unnecessary lock * heater_enable_store: call i2c_master_send only if status==true * define attributes as DEVICE_ATTR_* instead of SENSOR_DEVICE_ATTR_* Signed-off-by: Antoni Pokusinski <apokusinski01@gmail.com> Message-ID: <20240930205346.2147-1-apokusinski01@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-11-10hwmon: (max31827) Fix spelling errors reported by codespellEverest K.C.
Below mentioned spelling errors reported by codesepll were fixed: respresents ==> represents signifcant ==> significant bandwitdh ==> bandwidth Signed-off-by: Everest K.C. <everestkc@everestkc.com.np> Message-ID: <20241001011521.80982-1-everestkc@everestkc.com.np> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-11-10hwmon: (ina2xx) Add support for INA260Guenter Roeck
INA260 is similar to other chips of the series, except it has an internal shunt resistor. The calibration register is therefore not present. Also, the current register address was changed, though that does not matter for the driver since the shunt voltage register (which is now the current register) value is already used to read the current. Cc: Loic Guegan <loic.guegan@mailbox.org> Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-09-13hwmon: Remove devm_hwmon_device_unregister() API functionGuenter Roeck
devm_hwmon_device_unregister() has no in-tree user, and its implementation is wrong since it does not pass the to-be-removed hardware monitoring device as parameter. I do not envision a valid use for it; drivers needing it should not have called devm_hwmon_device_register_with_info() in the first place. Remove it. Reported-by: Matthew Sanders <m@ttsande.rs> Closes: https://lore.kernel.org/linux-hwmon/488b3bdf870ea76c4b943dbe5fd15ac8113019dc.camel@kernel.org/ Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-08-30hwmon: (ina2xx) Add support for current limitsGuenter Roeck
While the chips supported by this driver do not directly support current limits, they do support setting shunt voltage limits. The shunt voltage divided by the shunt resistor value is the current. On top of that, calibration values are set such that in the shunt voltage register and the current register report the same values. That means we can report and configure current limits based on shunt voltage limits, and we can do so with much better accuracy than by setting shunt voltage limits. Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-08-27hwmon: Add sophgo SG2042 external hardware monitor supportInochi Amaoto
SG2042 use an external MCU to provide basic hardware information and thermal sensors. Add driver support for the onboard MCU of SG2042. Signed-off-by: Inochi Amaoto <inochiama@outlook.com> Message-ID: <IA1PR20MB49536C786048D1E676BB9C20BB822@IA1PR20MB4953.namprd20.prod.outlook.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-08-27hwmon: (oxp-sensors) Add support for multiple new devices.Derek J. Clark
Add support for the OrangePi NEO-01. It uses different registers for PWM manual mode, set PWM, and read fan speed than previous devices. Valid PWM input and duty cycle is 1-244, we scale this from 1-255 to maintain compatibility with the existing interface. Add OneXPlayer 2 series, OneXFly, and X1 series models. The 2/X1 series use new registers for turbo button takeover and read fan speed. X1 has an Intel variant so change the CPU detection at init to only check for the affected devices. While at it, adjust formatting of some constants and reorder all cases alphabetically for consistency. Rename OXP_OLD constants to OXP_MINI for disambiguation. Update code comments for clarity. Add support for AYANEO models 2S, AIR 1S, Flip series, GEEK 1S, and KUN. Signed-off-by: Derek J. Clark <derekjohn.clark@gmail.com> Tested-by: Kevin Greenberg <kdgreenberg234@protonmail.com> Tested-by: Joshua Tam <csinaction@pm.me> Tested-by: Parth Menon <parthasarathymenon@gmail.com> Tested-by: Philip Müller <philm@manjaro.org> Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202408160329.TLNbIwRC-lkp@intel.com/ Message-ID: <20240822183525.27289-2-derekjohn.clark@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-08-27hwmon: (lm92) Update documentationGuenter Roeck
Update datasheet references. Replace misleading 'force parameter needed' with 'must be instantiated explicitly'. Explain the reason for the missing auto-detection. Mention all supported chips in Kconfig. Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-07-31hwmon: (max1619) Convert to use regmapGuenter Roeck
Use regmap for local caching, to hide register read/write address differences, and for multi-byte operations. With this change, the driver specific lock is no longer necessary. While at it, check errors seen when initializing the chip and bail out if chip initialization fails. Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-07-31hwmon: (oxp-sensors) Fix typo in driver documentationCryolitia PukNgae
RMP -> RPM Signed-off-by: Cryolitia PukNgae <Cryolitia@gmail.com> Link: https://lore.kernel.org/r/20240726-typo-v1-1-3ca3f07f93e9@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-07-15Merge tag 'hwmon-for-v6.11' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: "Obsolete driver removals: - Removed obsolete adm1021 and max6642 drivers New drivers: - MPS MP2891, MP2993, MP9941, and MP5920 - SPD5118 (Temperature Sensor and EEPROM) Added device support to existing drivers: - g762: G761 - dell-smm: Dell OptiPlex 7060 - asus-ec-sensors: ProArt X670E-CREATOR WIFI - corsair-psu: HX1200i Series 2023 psu - nzxt-smart2: Additional USB IS for NZXT RGB & Fan Controller Notable enhancements and fixes: - Removed use of i2c_match_id() - Constified struct regmap_config where feasible - Cleaned up amc6821 driver, and converted to use regmap and with_info API - Converted max6639 driver to use with_info API; added support for additional sysfs attributes - Fixed various sysfs attribute underflows - Added PEC support to hwmon core, and use in lm90 and max31827 drivers And various other minor fixes and improvements" * tag 'hwmon-for-v6.11' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (103 commits) hwmon: (max6697) Fix swapped temp{1,8} critical alarms hwmon: (max6697) Fix underflow when writing limit attributes hwmon: Remove obsolete adm1021 and max6642 drivers hwmon: (pmbus/ltc4286) Drop unused i2c device ids hwmon: (g762) Initialize fans after configuring clock hwmon: (amc6821) Add support for pwm1_mode attribute hwmon: (amc6821) Convert to with_info API hwmon: (amc6821) Convert to use regmap hwmon: (amc6821) Drop unnecessary enum chips hwmon: (amc6821) Use BIT() and GENMASK() hwmon: (amc6821) Use tabs for column alignment in defines hwmon: (amc6821) Reorder include files, drop unnecessary ones hwmon: (amc6821) Add support for fan1_target and pwm1_enable mode 4 hwmon: (amc6821) Rename fan1_div to fan1_pulses hwmon: (amc6821) Make reading and writing fan speed limits consistent hwmon: (amc6821) Stop accepting invalid pwm values hwmon: (w83627ehf) Fix underflows seen when writing limit attributes hwmon: (nct6775-core) Fix underflows seen when writing limit attributes hwmon: (lm95234) Fix underflows seen when writing limit attributes hwmon: (adc128d818) Fix underflows seen when writing limit attributes ...
2024-07-14hwmon: Remove obsolete adm1021 and max6642 driversGuenter Roeck
ADM1021, 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 <tzungbi@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-07-08hwmon: (amc6821) Add support for pwm1_mode attributeGuenter Roeck
AMC6821 supports configuring if a fan is DC or PWM controlled. Add support for the pwm1_mode attribute to make it runtime configurable. Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-07-08hwmon: (amc6821) Add support for fan1_target and pwm1_enable mode 4Guenter Roeck
After setting fan1_target and setting pwm1_enable to 4, the fan controller tries to achieve the requested fan speed. Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-07-08hwmon: (amc6821) Rename fan1_div to fan1_pulsesGuenter Roeck
The chip does not have a fan divisor. What it does have is a configuration to set either 2 or 4 pulses per fan rotation. Rename the attribute to reflect its use. Update documentation accordingly. Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-07-02hwmon: add MP5920 driverAlex Vdovydchenko
Add support for MPS Hot-Swap controller mp5920. This driver exposes telemetry and limit value readings and writings. Signed-off-by: Alex Vdovydchenko <xzeol@yahoo.com> Reviewed-by: Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/r/20240702115252.981416-3-xzeol@yahoo.com [groeck: Use min_t() to limit length of displayed model string] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-06-30hwmon: (dell-smm) Add Dell OptiPlex 7060 to DMI tableArmin Wolf
The BIOS on this machine is buggy and will in some cases return an error when trying to get the fan state, but reading of the RPM values and the temperature sensors still works. Closes: https://github.com/vitorafsr/i8kutils/issues/38 Signed-off-by: Armin Wolf <W_Armin@gmx.de> Acked-by: Pali Rohár <pali@kernel.org> Link: https://lore.kernel.org/r/20240628214723.19665-1-W_Armin@gmx.de Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-06-28hwmon: add MP2891 driverNoah Wang
Add support for MPS VR controller mp2891. This driver exposes telemetry and limit value readings and writtings. Signed-off-by: Noah Wang <noahwang.wang@outlook.com> Link: https://lore.kernel.org/r/SEYPR04MB64828A352836982C0184AA10FAD62@SEYPR04MB6482.apcprd04.prod.outlook.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-06-12hwmon: add MP9941 driverNoah Wang
Add support for MPS step-down converter mp9941. This driver exposes telemetry and limit value readings and writtings. Signed-off-by: Noah Wang <noahwang.wang@outlook.com> Link: https://lore.kernel.org/r/SEYPR04MB648294005D55F70736B519F6FAC72@SEYPR04MB6482.apcprd04.prod.outlook.com [groeck: Include bitfield.h (for FIELD_PREP) and bits.h (for GENMASK)] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-06-12hwmon: add MP2993 driverNoah Wang
Add support for MPS VR controller mp2993. This driver exposes telemetry and limits value readings and writtings. Signed-off-by: Noah Wang <noahwang.wang@outlook.com> Link: https://lore.kernel.org/r/SEYPR04MB648203DC017A514837DB1204FAC72@SEYPR04MB6482.apcprd04.prod.outlook.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-06-10hwmon: (asus-ec-sensors) add ProArt X670E-CREATOR WIFIEugene Shalygin
Provided and tested by a user in a GitHub PR [1]. [1] https://github.com/zeule/asus-ec-sensors/pull/56 Signed-off-by: Eugene Shalygin <eugene.shalygin@gmail.com> Link: https://lore.kernel.org/r/20240608085146.572777-2-eugene.shalygin@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-06-10hwmon: (spd5118) Add support for reading SPD dataGuenter Roeck
Add support for reading SPD NVMEM data from SPD5118 (Jedec JESD300) compliant memory modules. NVMEM write operation is not supported. NVMEM support is optional. If CONFIG_NVMEM is disabled, the driver will still instantiate but not provide NVMEM attribute files. Reviewed-by: Thomas Weißschuh <linux@weissschuh.net> Tested-by: Armin Wolf <W_Armin@gmx.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-06-10hwmon: Add support for SPD5118 compliant temperature sensorsGuenter Roeck
Add support for SPD5118 (Jedec JESD300) compliant temperature sensors. Such sensors are typically found on DDR5 memory modules. Cc: René Rebe <rene@exactcode.de> Cc: Thomas Weißschuh <linux@weissschuh.net> Reviewed-by: Thomas Weißschuh <linux@weissschuh.net> Tested-by: Thomas Weißschuh <linux@weissschuh.net> Tested-by: Stephen Horvath <s.horvath@outlook.com.au> Tested-by: Armin Wolf <W_Armin@gmx.de> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-06-03hwmon: (max31827) Add PEC supportRadu Sabau
Add PEC support using the hwmon core infrastructure. Signed-off-by: Radu Sabau <radu.sabau@analog.com> Reviewed-by: Nuno Sa <nuno.sa@analog.com> Link: https://lore.kernel.org/r/20240531084645.12935-2-radu.sabau@analog.com [groeck: Adjusted subject; simplified description] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-06-03hwmon: add ChromeOS EC driverThomas Weißschuh
The ChromeOS Embedded Controller exposes fan speed and temperature readings. 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 <linux@weissschuh.net> Acked-by: Guenter Roeck <linux@roeck-us.net> 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 <tzungbi@kernel.org>
2024-05-29hwmon: corsair-psu: add USB id of HX1200i Series 2023 psuWilken Gottwalt
Add the usb id of the HX1200i Series 2023. Update the documentation accordingly. Also fix the version comments, there are no Series 2022 products. That are legacy or first version products going back many many years. Signed-off-by: Wilken Gottwalt <wilken.gottwalt@posteo.net> Link: https://lore.kernel.org/r/ZlAZs4u0dU7JxtDf@monster.localdomain Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-05-29hwmon: (corsair-cpro) Add firmware and bootloader informationMarius Zachmann
Add support for reporting firmware and bootloader version using debugfs. Update documentation accordingly. Signed-off-by: Marius Zachmann <mail@mariuszachmann.de> Link: https://lore.kernel.org/r/20240513194734.43040-2-mail@mariuszachmann.de Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-05-12hwmon: (emc1403) Add support for EMC1428 and EMC1438.Lars Petter Mostad
EMC1428 and EMC1438 are similar to EMC14xx, but have eight temperature channels, as well as signed data and limit registers. Chips currently supported by this driver have unsigned registers only. Signed-off-by: Lars Petter Mostad <larspm@gmail.com> Link: https://lore.kernel.org/r/20240510142824.824332-1-lars.petter.mostad@appear.net Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-05-01hwmon: Drop explicit initialization of struct i2c_device_id::driver_data to 0Uwe Kleine-König
These drivers don't use the driver_data member of struct i2c_device_id, so don't explicitly initialize this member. This prepares putting driver_data in an anonymous union which requires either no initialization or named designators. But it's also a nice cleanup on its own. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20240430085654.1028864-2-u.kleine-koenig@pengutronix.de Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-04-30hwmon: (nzxt-kraken3) Add support for NZXT Kraken 2023 (standard and Elite) ↵Aleksa Savic
models Add support for NZXT Kraken 2023 (standard) and NZXT Kraken 2023 Elite all-in-one CPU coolers. These models communicate identically to the NZXT Kraken Z-series (Z53 code paths) in all cases except when writing the fan curve, where setting additional bits in the report is needed. Reviewed-by: Jonas Malaco <jonas@protocubo.io> Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com> Link: https://lore.kernel.org/r/20240428104812.14037-3-savicaleksa83@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-04-30hwmon: (pmbus) Add support for Infineon XDP710Peter Yin
Add support for Infineon XDP710.This is a Hot-Swap Controller. Signed-off-by: Peter Yin <peteryin.openbmc@gmail.com> Link: https://lore.kernel.org/r/20240425153608.4003782-2-peteryin.openbmc@gmail.com [groeck: s/microOhmRsense/micro_ohm_osense/g; declared array static] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-04-30hwmon: (aquacomputer_d5next) Add support for Octo flow sensor pulsesAleksa Savic
Add support for reading and writing the flow sensor pulses on the Aquacomputer Octo. Implemented by David Flemstrom [1]. [1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/95 Originally-from: David Flemstrom <david.flemstrom@gmail.com> Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com> Link: https://lore.kernel.org/r/20240417175037.32499-3-savicaleksa83@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-04-30hwmon: (aquacomputer_d5next) Add support for Octo flow sensorAleksa Savic
Add support for reading the flow sensor value on the Aquacomputer Octo. Implemented by David Flemstrom [1]. [1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/95 Originally-from: David Flemstrom <david.flemstrom@gmail.com> Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com> Link: https://lore.kernel.org/r/20240417175037.32499-2-savicaleksa83@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-04-28hwmon: (pmbus/adm1275) add adm1281 supportJose Ramon San Buenaventura
Add support for adm1281 which is similar to adm1275 and other chips of the series. Signed-off-by: Jose Ramon San Buenaventura <jose.sanbuenaventura@analog.com> Link: https://lore.kernel.org/r/20240425070948.25788-3-jose.sanbuenaventura@analog.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-04-28hwmon: (pmbus) Add driver for ADP1050Radu Sabau
Add support for ADP1050 Digital Controller for Isolated Power Supplies with PMBus interface Voltage, Current and Temperature Monitor. The ADP1050 implements several features to enable a robust system of parallel and redundant operation for customers who require high availability. The device can measure voltage, current and temperature that can be used in different techniques to identify and safely shut down an erroneous power supply in parallel operation mode. Signed-off-by: Radu Sabau <radu.sabau@analog.com> Link: https://lore.kernel.org/r/20240321142201.10330-2-radu.sabau@analog.com [groeck: Fixed corrupted link in documentation] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-04-28hwmon: (lm70) fix links in doc and commentsKousik Sanagavarapu
Update links in the documentation and in-code comments which point to the datasheet. The current links don't work because National Semiconductor (which is the original manufacturer of this chip) has been a part of Texas Instruments since 2011 and http://www.national.com/ doesn't work anymore. Fixes: e1a8e913f97e ("[PATCH] lm70: New hardware monitoring driver") Signed-off-by: Kousik Sanagavarapu <five231003@gmail.com> Link: https://lore.kernel.org/r/20240318154540.90613-3-five231003@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-03-07hwmon: (aspeed-g6-pwm-tacho): Support for ASPEED g6 PWM/Fan tachBilly Tsai
The driver support two functions: PWM and Tachometer. The PWM feature can handle up to 16 output ports, while the Tachometer can monitor to up to 16 input ports as well. This driver implements them by exposing two kernel subsystems: PWM and HWMON. The PWM subsystem can be utilized alongside existing drivers for controlling elements such as fans (pwm-fan.c), beepers (pwm-beeper.c) and so on. Through the HWMON subsystem, the driver provides sysfs interfaces for fan. Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com> Link: https://lore.kernel.org/r/20240221104025.1306227-4-billy_tsai@aspeedtech.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-02-25hwmon: (max6620) Update broken Datasheet URL in driver documentationOkan Akyuz
The URL for the MAX6620 datasheet has changed. Update it to reflect the current location. Signed-off-by: Okan Akyuz <okanakyuz@okanakyuz.com> Link: https://lore.kernel.org/r/20240216075212.69118-1-okanakyuz@okanakyuz.com [groeck: Updated subject and patch description] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-02-25hwmon: (oxp-sensors) Add support for Ayaneo Air Plus 7320u.Sebastian Kranz
Add support for handheld AYANEO AIR Plus with the same EC registers to add proper fan control. Functionality was tested successfully. Signed-off-by: Sebastian Kranz <tklightforce@googlemail.com> Link: https://lore.kernel.org/r/20240209090157.3232-1-tklightforce@googlemail.com [groeck: Fixed up commit message] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-02-25hwmon: Add driver for Astera Labs PT5161L retimerCosmo Chou
This driver implements support for temperature monitoring of Astera Labs PT5161L series PCIe retimer chips. This driver implementation originates from the CSDK available at Link: https://github.com/facebook/openbmc/tree/helium/common/recipes-lib/retimer-v2.14 The communication protocol utilized is based on the I2C/SMBus standard. Signed-off-by: Cosmo Chou <chou.cosmo@gmail.com> Link: https://lore.kernel.org/r/20240206125420.3884300-2-chou.cosmo@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-02-25hwmon: Add driver for ASUS ROG RYUJIN II 360 AIO coolerAleksa Savic
This driver exposes hardware sensors of the ASUS ROG RYUJIN II 360 all-in-one CPU liquid cooler, which communicates through a proprietary USB HID protocol. Report offsets were initially discovered in [1] by Florian Freudiger. Available sensors are pump, internal and external (controller) fan speed in RPM, their duties in PWM, as well as coolant temperature. Attaching external fans to the controller is optional and allows them to be controlled from the device. If not connected, the fan-related sensors will report zeroes. The controller is a separate hardware unit that comes bundled with the AIO and connects to it to allow fan control. The addressable LCD screen is not supported in this driver and should be controlled through userspace tools. [1]: https://github.com/liquidctl/liquidctl/pull/653 Tested-by: Florian Freudiger <florian.freudiger@proton.me> Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com> Link: https://lore.kernel.org/r/20240108094453.22986-1-savicaleksa83@gmail.com [groeck: Add HID dependency] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2024-02-25hwmon: Add driver for NZXT Kraken X and Z series AIO CPU coolersAleksa Savic
This driver enables hardware monitoring support for NZXT Kraken X53/X63/X73 and Z53/Z63/Z73 all-in-one CPU liquid coolers. All models expose liquid temperature and pump speed (in RPM), as well as PWM control (natively only through a temp-PWM curve, but the driver also emulates fixed PWM control on top of that). The Z-series models additionally 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 temp to PWM curve mode. Writing a 0 disables control of the channel through the driver after setting its duty to 100%. As it is not possible to query the device for the active mode, the driver keeps track of it. The temperature of the curves relates to the fixed [20-59] C range, per device 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 <jonas@protocubo.io> Signed-off-by: Jonas Malaco <jonas@protocubo.io> Co-developed-by: Yury Zhuravlev <stalkerg@gmail.com> Signed-off-by: Yury Zhuravlev <stalkerg@gmail.com> Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com> Link: https://lore.kernel.org/r/20240129111932.368232-1-savicaleksa83@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-23 16:26:40 +0000