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* hwmon: (sht3x) Add new non-stardard sysfs attributeJuenKit Yip2023-06-171-5/+7
| | | | | | | | | | Add "repeatability" attribute to sysfs, it could be read or written to control the sensor. Signed-off-by: JuenKit Yip <JuenKit_Yip@hotmail.com> Link: https://lore.kernel.org/r/DB4PR10MB6261B507C7656E3568DA33E39258A@DB4PR10MB6261.EURPRD10.PROD.OUTLOOK.COM [groeck: Fixed multi-line alignment; dropped check of unsigned against < 0] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (sht3x)replace "high-precision" property to "repeatability"JuenKit Yip2023-06-171-1/+1
| | | | | | | | | | | | Replace use of "precision" with "repeatability" to match datasheet terminology. No functional change. Signed-off-by: JuenKit Yip <JuenKit_Yip@hotmail.com> Link: https://lore.kernel.org/r/DB4PR10MB626113BFFA66DE32C3479D229258A@DB4PR10MB6261.EURPRD10.PROD.OUTLOOK.COM [groeck: Added commit description] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (sht3x) remove blocking_io propertyJuenKit Yip2023-06-171-8/+6
| | | | | | | | | Due to no support on clock-strench, blocking mode was removed and now single-shot mode only uses non-blocking mode. Signed-off-by: JuenKit Yip <JuenKit_Yip@hotmail.com> Link: https://lore.kernel.org/r/DB4PR10MB6261DA9202AF37B4F6ECDD6C9258A@DB4PR10MB6261.EURPRD10.PROD.OUTLOOK.COM Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (sht3x) remove sht3x_platform_dataJuenKit Yip2023-06-171-1/+1
| | | | | | | | | Since no in-tree driver supports it, sht3x_platform_data has been removed and the relevant properties have been moved to sht3x_data. Signed-off-by: JuenKit Yip <JuenKit_Yip@hotmail.com> Link: https://lore.kernel.org/r/DB4PR10MB626126FB7226D5AF341197449258A@DB4PR10MB6261.EURPRD10.PROD.OUTLOOK.COM Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* Documentation/hwmon: Fix description of devm_hwmon_device_unregister()Yongsheng Yang2023-06-101-1/+1
| | | | | | | | | | | Use devm_hwmon_device_register_with_info to replace hwmon_device_register_with_info in description of devm_hwmon_device_unregister. Signed-off-by: Yongsheng Yang <iyysheng@gmail.com> Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com> Link: https://lore.kernel.org/r/20230609075510.1305-1-iyysheng@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: add HP WMI Sensors driverJames Seo2023-06-082-0/+141
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Hewlett-Packard (and some HP Compaq) business-class computers report hardware monitoring information via WMI. This driver exposes that information to hwmon. Initial support is provided for temperature, fan speed, and intrusion sensor types. Provisional support is provided for voltage and current sensor types. HP's WMI implementation permits many other types of numeric sensors. Therefore, a debugfs interface is also provided to enumerate and inspect all numeric sensors visible on the WMI side. This should facilitate adding support for other sensor types in the future. Tested on a HP Z420, a HP EliteOne 800 G1, and a HP Compaq Elite 8300 SFF. Note that provisionally supported sensor types are untested and seem to be rare-to-nonexistent in the wild, having been encountered neither on test systems nor in ACPI dumps from the Linux Hardware Database. They are included because their popularity in general makes their presence on past or future HP systems plausible and because no doubt exists as to how the sensors themselves would be represented in WMI (alarm attributes will need to wait for hardware to be located). A 2005 HP whitepaper gives the relevant sensor object MOF definition and sensor value scaling calculation, and both this driver and the official HP Performance Advisor utility comply with them (confirmed in the latter case by reverse engineering). Link: https://h20331.www2.hp.com/hpsub/downloads/cmi_whitepaper.pdf Signed-off-by: James Seo <james@equiv.tech> Link: https://lore.kernel.org/r/20230522115645.509701-1-james@equiv.tech [groeck: Set error return value for intrusion writes to -EINVAL. Always accept writes of 0 even if there was no intrusion. ] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: Add MAX31827 driverDaniel Matyas2023-06-082-0/+91
| | | | | | | | | | | | | | | | MAX31827 is a low-power temperature switch with I2C interface. The device is a ±1°C accuracy from -40°C to +125°C (12 bits) local temperature switch and sensor with I2C/SM- Bus interface. The combination of small 6-bump wafer-lev- el package (WLP) and high accuracy makes this temper- ature sensor/switch ideal for a wide range of applications. Signed-off-by: Daniel Matyas <daniel.matyas@analog.com> Link: https://lore.kernel.org/r/20230524160131.14081-2-daniel.matyas@analog.com [groeck: Improved define alignment, return -EINVAL after bad user input, fixed up compatible statement] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (aht10) Add support for compatible aht20Kirill Yatsenko2023-06-081-5/+15
| | | | | | | | | | | | | | Add support for compatible AHT20 temperature/humidity sensor. The only difference between the two is that AHT20 has additional crc8 byte. It seems like AHT15 is also supported by the driver but it wasn't verified and tested yet. Tested on Beaglebone black rev C. Signed-off-by: Kirill Yatsenko <kiriyatsenko@gmail.com> Link: https://lore.kernel.org/r/20230524201912.815993-1-kiriyatsenko@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (aquacomputer_d5next) Add support for Aquacomputer LeakshieldAleksa Savic2023-06-081-0/+9
| | | | | | | | | | | | | | | | | | | Extend aquacomputer_d5next driver to expose various hardware sensors of the Aquacomputer Leakshield leak prevention system, which communicates through a proprietary USB HID protocol. Implemented by Noah Bergbauer [1]. Two temperature sensors are exposed, along with pressure (current, min, max and target), reservoir volume (total and filled), pump speed and flow. Pump speed and flow values are user provided and allow the Leakshield to optimize its operation. Writing them to the device is subject of future patches. [1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/41 Originally-from: Noah Bergbauer <main@ehvag.de> Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com> Link: https://lore.kernel.org/r/20230520095447.509287-3-savicaleksa83@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* Documentation/hwmon: Move misplaced entry in hwmon docs indexJames Seo2023-06-081-1/+1
| | | | | | | | | | | Move the entry for the inspur-ipsps1 driver so that it no longer appears in the hwmon docs TOC as a document relating to the hwmon subsystem itself. Signed-off-by: James Seo <james@equiv.tech> Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com> Link: https://lore.kernel.org/r/20230504075752.1320967-2-james@equiv.tech Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (asus-ec-sensors) add ROG Crosshair X670E Hero.Michael Carns2023-06-081-0/+1
| | | | | | | | | | | Only the temp sensors that I can verify are present. HWINFO in Windows shows other accumulated data and statistics (time since installed, total power used, etc) that I have not attempted to find. Signed-off-by: Michael Carns <mike@carns.com> Signed-off-by: Eugene Shalygin <eugene.shalygin@gmail.com> Link: https://lore.kernel.org/r/20230426200345.65765-1-eugene.shalygin@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (oxp-sensors) Add AYANEO 2 and Geek modelsJoaquín Ignacio Aramendía2023-06-081-0/+2
| | | | | | | | | | | | | Add support for handhelds with same EC registers - AYANEO 2 - AYANEO GEEK All functionality tests succeed on AYANEO 2 by "pastaq" user on Discord and AYANEO GEEK tested by "oneoc" Discord user. Signed-off-by: Joaquín Ignacio Aramendía <samsagax@gmail.com> Link: https://lore.kernel.org/r/20230426184420.99945-1-samsagax@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (aquacomputer_d5next) Add support for Aquacomputer Aquastream XTAleksa Savic2023-04-211-0/+5
| | | | | | | | | | | | | | | | | | | | | | Extend aquacomputer_d5next driver to expose various hardware sensors of the Aquacomputer Aquastream XT watercooling pump, which communicates through a proprietary USB HID protocol. Implemented by Leonard Anderweit [1] [2]. Coolant temp, fan IC and external temp sensor readings are available, along with speed and voltage of both the pump and optionally connected fan. It also exposes pump current. Additionally, serial number and firmware version are exposed through debugfs. [1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/46 [2] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/49 Originally-from: Leonard Anderweit <leonard.anderweit@gmail.com> Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com> Link: https://lore.kernel.org/r/20230416181702.9892-1-savicaleksa83@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* docs: hwmon: Add documentaion for acbel-fsg032 PSULakshmi Yadlapati2023-04-192-0/+81
| | | | | | | | | Add documentation changes for acbel-fsg032 psu Signed-off-by: Lakshmi Yadlapati <lakshmiy@us.ibm.com> Link: https://lore.kernel.org/r/20230413132627.3444119-5-lakshmiy@us.ibm.com [groeck: Fixed alphabetic order in index.rst] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (sfctemp) Add StarFive JH71x0 temperature sensorEmil Renner Berthing2023-04-192-0/+34
| | | | | | | | | | | | | Add driver for the StarFive JH71x0 temperature sensor. You can enable/disable it and read temperature in milli Celcius through sysfs. Signed-off-by: Emil Renner Berthing <kernel@esmil.dk> Co-developed-by: Samin Guo <samin.guo@starfivetech.com> Signed-off-by: Samin Guo <samin.guo@starfivetech.com> Signed-off-by: Hal Feng <hal.feng@starfivetech.com> Link: https://lore.kernel.org/r/20230321022644.107027-3-hal.feng@starfivetech.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (asus-ec-sensors) add ROG STRIX Z390-F GAMINGEugene Shalygin2023-04-191-0/+1
| | | | | | | | | | | | The definition comes from a LHM PR [1], and the mutex path from the ACPI dump, kindly provided by the PR author [2] [1] https://github.com/LibreHardwareMonitor/LibreHardwareMonitor/pull/1031 [2] https://github.com/zeule/asus-ec-sensors/issues/36 Signed-off-by: Eugene Shalygin <eugene.shalygin@gmail.com> Link: https://lore.kernel.org/r/20230405224339.358675-3-eugene.shalygin@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (asus-ec-sensors) add ProArt B550-Creatorfireflame900512023-04-191-0/+1
| | | | | | | | | | | | Add support for the ASUS ProArt B550-Creator board, was tested with the hardware [1]. [1] https://github.com/zeule/asus-ec-sensors/issues/35 Signed-off-by: Eugene Shalygin <eugene.shalygin@gmail.com> Signed-off-by: fireflame90051 <cacoukoulis@gmail.com> Link: https://lore.kernel.org/r/20230405224339.358675-2-eugene.shalygin@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* Documentation/hwmon: Remove description of deprecated registration functionsGuenter Roeck2023-04-191-44/+16
| | | | | | | | Remove description of deprecated registration functions from the hardware monitoring kernel API documentation to help ensure that no attempts are made to use them in new drivers. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* docs: hwmon: sysfs-interface: Fix stray colonStefan Wahren2023-04-191-1/+1
| | | | | | | | | | | | The commit 036d6a4e75c9 ("ABI: sysfs-class-hwmon: add ABI documentation for it") moved all ABI attributes to the usual ABI documentation. But this change left a stray colon for the fan speed control method. Fix this to avoid a confusion of readers. Fixes: 036d6a4e75c9 ("ABI: sysfs-class-hwmon: add ABI documentation for it") Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Link: https://lore.kernel.org/r/20230312155714.17290-1-stefan.wahren@i2se.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (aquacomputer_d5next) Add fan PWM control for AquaeroLeonard Anderweit2023-04-191-1/+2
| | | | | | | | | | | | | | Add the option to control fan PWM on Aquacomputer Aquaero. The Aquaero is the most complex Aquacomputer device, control is therefore more complicated then on already supported devices. Setting PWM requires multiple steps. First, an internal static PWM controller is set to the desired PWM value. Second, the fan is set to use that PWM controller. Last, the minimum and maximum accepted PWM values of the fan are set to allow all possible PWM values. Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com> Link: https://lore.kernel.org/r/20230214220221.15003-7-leonard.anderweit@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (aquacomputer_d5next) Add temperature offset control for AquaeroLeonard Anderweit2023-04-191-2/+2
| | | | | | | | | Adds control over the Aquacomputer Aquaero temperature offset for all eight temperature sensors. Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com> Link: https://lore.kernel.org/r/20230214220221.15003-6-leonard.anderweit@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (ftsteutates) Update specifications websiteArmin Wolf2023-04-191-3/+3
| | | | | | | | | | | | | The Fujitsu OEM Mainboard business was acquired by Kontron, so the specifications of the Teutates chip was transferred to the new Kontron FTP server. Update the specifications website accordingly. The outdated sensors how-to was omitted. Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20230226014830.10929-1-W_Armin@gmx.de Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: constify pointers to hwmon_channel_infoKrzysztof Kozlowski2023-04-071-3/+3
| | | | | | | | | HWmon core receives an array of pointers to hwmon_channel_info and it does not modify it, thus it can be array of const pointers for safety. This allows drivers to make them also const. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* Merge tag 'docs-6.3' of git://git.lwn.net/linuxLinus Torvalds2023-02-221-3/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull documentation updates from Jonathan Corbet: "It has been a moderately calm cycle for documentation; the significant changes include: - Some significant additions to the memory-management documentation - Some improvements to navigation in the HTML-rendered docs - More Spanish and Chinese translations ... and the usual set of typo fixes and such" * tag 'docs-6.3' of git://git.lwn.net/linux: (68 commits) Documentation/watchdog/hpwdt: Fix Format Documentation/watchdog/hpwdt: Fix Reference Documentation: core-api: padata: correct spelling docs/mm: Physical Memory: correct spelling in reference to CONFIG_PAGE_EXTENSION docs: Use HTML comments for the kernel-toc SPDX line docs: Add more information to the HTML sidebar Documentation: KVM: Update AMD memory encryption link printk: Document that CONFIG_BOOT_PRINTK_DELAY required for boot_delay= Documentation: userspace-api: correct spelling Documentation: sparc: correct spelling Documentation: driver-api: correct spelling Documentation: admin-guide: correct spelling docs: add workload-tracing document to admin-guide docs/admin-guide/mm: remove useless markup docs/mm: remove useless markup docs/mm: Physical Memory: remove useless markup docs/sp_SP: Add process magic-number translation docs: ftrace: always use canonical ftrace path Doc/damon: fix the data path error dma-buf: Add "dma-buf" to title of documentation ...
| * Docs/subsystem-apis: Remove '[The ]Linux' prefixes from titles of listed ↵SeongJae Park2023-01-241-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | documents Some documents that listed on subsystem-apis have 'Linux' or 'The Linux' title prefixes. It's duplicated information, and makes finding the document of interest with human eyes not easy. Remove the prefixes from the titles. Signed-off-by: SeongJae Park <sj@kernel.org> Acked-by: Iwona Winiarska <iwona.winiarska@intel.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://lore.kernel.org/r/20230122184834.181977-1-sj@kernel.org Signed-off-by: Jonathan Corbet <corbet@lwn.net>
* | hwmon: Deprecate [devm_]hwmon_device_register_with_groupsGuenter Roeck2023-02-161-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | Even though the hardware monitoring documentation already stated that new drivers should use [devm_]devm_hwmon_device_register_with_info() to register with the hardware monitoring subsystem, we still get submissions for new drivers using the older APIs. There is no benefit to use those APIs. On the contrary, using the older APIs results in substantially larger code size. Explicitly deprecate [devm_]hwmon_device_register_with_groups() to ensure that all new drivers use the latest API. Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | hwmon: (aquacomputer_d5next) Add support for Aquacomputer Aquastream UltimateAleksa Savic2023-02-031-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Extend aquacomputer_d5next driver to expose various hardware sensors of the Aquacomputer Aquastream Ultimate watercooling pump, which communicates through a proprietary USB HID protocol. Coolant temp and external temp sensor readings are available, along with speed, power, voltage and current of both the pump and optionally connected fan. It also exposes pressure and flow speed readings. Additionally, serial number and firmware version are exposed through debugfs. Tested by a user on Github [1]. [1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/issues/50 Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com> Link: https://lore.kernel.org/r/20230203120324.579808-1-savicaleksa83@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | hwmon: (aquacomputer_d5next) Add support for Aquacomputer Poweradjust 3Aleksa Savic2023-02-031-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Extend aquacomputer_d5next driver to expose the temp sensor of the Aquacomputer Poweradjust 3 fan controller, which communicates through a proprietary USB HID protocol. The Poweradjust 3 is not currently known to expose firmware version and serial number, so don't create debugfs entries if their values can't be retrieved. Tested by a user on Github [1]. [1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/issues/57 Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com> Link: https://lore.kernel.org/r/20230131101210.8095-1-savicaleksa83@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | Docs/hwmon/index: Add missing SPDX License IdentifierSeongJae Park2023-02-031-0/+2
| | | | | | | | | | | | | | | | | | Add missing SPDX License Identifier for hwmon documentation index file. Signed-off-by: SeongJae Park <sj@kernel.org> Reviewed-by: Mauro Carvalho Chehab <mchehab@kernel.org> Link: https://lore.kernel.org/r/20230122213650.187710-5-sj@kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | hwmon: (it87) Updated documentation for recent updates to it87Frank Crawford2023-02-031-5/+42
| | | | | | | | | | | | | | | | | | Updated the driver documentation to list all current chips and describe the module parameters as per descriptions in the code. Signed-off-by: Frank Crawford <frank@crawford.emu.id.au> Link: https://lore.kernel.org/r/20230128060308.1549707-8-frank@crawford.emu.id.au Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | Documentation: hwmon: correct spellingRandy Dunlap2023-02-0314-17/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Correct spelling problems for Documentation/hwmon/ as reported by codespell. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Cc: Jean Delvare <jdelvare@suse.com> Cc: Guenter Roeck <linux@roeck-us.net> Cc: linux-hwmon@vger.kernel.org Link: https://lore.kernel.org/r/20230129231053.20863-4-rdunlap@infradead.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | hwmon: (pmbus/max16601) Add support for MAX16600Guenter Roeck2023-02-031-1/+10
| | | | | | | | | | | | | | | | | | From programming perspective, MAX16600 is identical to MAX16601 and MAX16602. Add support for it. Cc: Steve Foreman <foremans@google.com> Cc: Holly Barrett <holly.barrett@analog.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | hwmon: (asus-ec-sensors) add zenith ii extreme alphaEric Nguyen2023-02-031-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | The ROG ZENITH II EXTREME ALPHA provides the same set of sensors as the no-ALPHA version. Tested with the hardware [1]. [1] https://github.com/zeule/asus-ec-sensors/issues/31 Signed-off-by: Eric Nguyen <linux@drogman.ch> Signed-off-by: Eugene Shalygin <eugene.shalygin@gmail.com> Link: https://lore.kernel.org/r/20230128102135.5199-1-eugene.shalygin@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | docs: hwmon: add docs for the NXP MC34VR500 PMICMario Kicherer2023-02-032-0/+33
| | | | | | | | | | | | | | | | | | Add documentation for the NXP MC34VR500 PMIC. Signed-off-by: Mario Kicherer <dev@kicherer.org> Link: https://lore.kernel.org/r/20230118123019.3041303-3-dev@kicherer.org [groeck: Added to index] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | hwmon: (ftsteutates) Replace fanX_source with pwmX_auto_channels_tempArmin Wolf2023-02-031-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | Replace the nonstandard fanX_source attributes with the standardized pwmX_auto_channels_temp attributes and document the special behaviour associated with those attributes. Tested on a Fujitsu DS3401-B1. Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20230105225107.58308-3-W_Armin@gmx.de Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | hwmon: (gxp-fan-ctrl) Add GXP fan controllerNick Hawkins2023-02-032-0/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | The GXP SoC can support up to 16 fans through the interface provided by the CPLD. The current support is limited to 8 fans. The fans speeds are controlled via 8 different PWMs which can vary in value from 0-255. The fans are also capable of reporting if they have failed to the CPLD which in turn reports the status to the GXP SoC. Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com> Link: https://lore.kernel.org/r/20230103203654.59322-2-nick.hawkins@hpe.com [groeck: Improved alignment of defined, added missing include linux/bits.h] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | hwmon: (aquacomputer_d5next) Add support for reading calculated Aquaero sensorsAleksa Savic2023-02-031-3/+3
| | | | | | | | | | | | | | | | | | | | | | Add support for reading four calculated virtual temp sensors on the Aquacomputer Aquaero. Values of these sensors are calculated on the device itself based on what the user configured in the official software. Configuring these sensors is not currently reverse engineered. Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com> Link: https://lore.kernel.org/r/20230101190056.1357124-1-savicaleksa83@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | hwmon: (oxp-sensors) Add AYANEO AIR and AIR ProDerek J. Clark2023-02-031-6/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for the AYANEO AIR and AYANEO AIR Pro models of handheld devices. These devices use the same EC registers and logic as the One X Player mini AMD. Previous AYANEO models are not supported as they use a different EC and do not have the necessary fan speed write enable and setting registers. The driver is tested on AYANEO AIR while AIR Pro model EC functionality and DMI data were verified using command line tools by another user. Add: - AYANEO AIR (AMD 5560U) - AYANEO AIR Pro (AMD 5560U) - AYANEO AIR Pro (AMD 5825U) While at it, fix spelling error (appart -> apart). Link: https://lore.kernel.org/r/20221229025609.147482-1-derekjohn.clark@gmail.com Signed-off-by: Derek J. Clark <derekjohn.clark@gmail.com> [groeck: Sanitize commit description] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | hwmon: (aquacomputer_d5next) Support sensors for Aquacomputer AquaeroLeonard Anderweit2023-02-031-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support for reading sensors of the Aquacomputer Aquaero 5/6 fan controllers. These fan controllers supports 4 fans, 8 physical temperature sensors, 8 virtual temperature sensors and 2 flow sensors. Temperature and flow sensor reading implemented by Aleksa Savic [1] [2] [3]. [1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/31 [2] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/51 [3] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/55 Originally-from: Aleksa Savic <savicaleksa83@gmail.com> Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com> Link: https://lore.kernel.org/r/20221218113131.3752-7-leonard.anderweit@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | docs: hwmon: Use file modes explicitlyJoaquín Ignacio Aramendía2023-02-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | As stated in the mainling list[1] and by checkpatch output, the file modes for is_visible_func should be returned explicitly. Change that in the documentation to avoid confusion. [1]https://lore.kernel.org/linux-hwmon/506a6e7f-4566-2dcf-37f3-0f41f4ce983b@roeck-us.net/ Signed-off-by: Joaquín Ignacio Aramendía <samsagax@gmail.com> Link: https://lore.kernel.org/r/20221212141245.52935-1-samsagax@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* | hwmon: (ftsteutates) Fix scaling of measurementsArmin Wolf2023-01-031-0/+4
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | A user complained that the ftsteutates driver was displaying bogus values since its introduction. This happens because the sensor measurements need to be scaled in order to produce meaningful results: - the fan speed needs to be multiplied by 60 since its in RPS - the temperature is in degrees celsius and needs an offset of 64 - the voltage is in 1/256 of 3.3V The offical datasheet says the voltage needs to be divided by 256, but this is likely an off-by-one-error, since even the BIOS devides by 255 (otherwise 3.3V could not be measured). The voltage channels additionally need a board-specific multiplier, however this can be done by the driver since its board-specific. The reason the missing scaling of measurements is the way Fujitsu used this driver when it was still out-of-tree. Back then, all scaling was done in userspace by libsensors, even the generic one. Tested on a Fujitsu DS3401-B1. Fixes: 08426eda58e0 ("hwmon: Add driver for FTS BMC chip "Teutates"") Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20221224041855.83981-2-W_Armin@gmx.de Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (aquacomputer_d5next) Add support for Quadro flow sensor pulsesAleksa Savic2022-12-041-1/+2
| | | | | | | | | | | | Add support for reading and writing flow sensor pulses value on the Aquacomputer Quadro. Implemented by Leonard Anderweit [1]. [1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/45 Originally-from: Leonard Anderweit <leonard.anderweit@gmail.com> Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com> Link: https://lore.kernel.org/r/20221126071313.34356-1-savicaleksa83@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (oxp-sensors) Add AOK ZOE and Mini PROJoaquín Ignacio Aramendía2022-12-041-3/+13
| | | | | | | | | | | | | | Add support for the AOK ZOE A1 and OXP Mini PRO handheld devices. DMI strings are added to this driver since the same EC layout is used and has similar specs as the OXP mini AMD. The added devices are: - OneXPlayer mini PRO (AMD 6800U) - AOK ZOE A1 (AMD 6800U) Signed-off-by: Joaquín Ignacio Aramendía <samsagax@gmail.com> Link: https://lore.kernel.org/r/20221125114901.11309-1-samsagax@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: add OneXPlayer mini AMD sensors driverJoaquín Ignacio Aramendía2022-12-042-0/+35
| | | | | | | | | | | | | | | | | | | Sensors driver for OXP Handhelds from One-Netbook that expose fan reading and control via hwmon sysfs. As far as I could gather all OXP boards have the same DMI strings and they can be told appart only by the boot cpu vendor (Intel/AMD). Currently only AMD boards are supported since Intel have different EC registers and values to read/write. Fan control is provided via pwm interface in the range [0-255]. AMD boards have [0-100] as range in the EC, the written value is scaled to accommodate for that. Signed-off-by: Joaquín Ignacio Aramendía <samsagax@gmail.com> Link: https://lore.kernel.org/r/20221104140659.593608-1-samsagax@gmail.com [groeck: Removed misleading comment about module_platform_driver()] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* docs: hwmon: (smpro-hwmon) Improve grammar and formattingQuan Nguyen2022-12-041-55/+56
| | | | | | | | | | | | | Improve documentation grammar and formatting for the Ampere(R)'s Altra(R) SMpro hwmon driver. Thanks Bagas for the changes in the link below. Link: https://lore.kernel.org/lkml/Y1aHiaZ1OpHZIzS9@google.com/T/#mfea2167b99384486a1b75d9304536015116c1821 Signed-off-by: Quan Nguyen <quan@os.amperecomputing.com> Reviewed-by: Bagas Sanjaya <bagasdotme@gmail.com> Link: https://lore.kernel.org/r/20221102062103.3135417-1-quan@os.amperecomputing.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (aquacomputer_d5next) Add support for temperature sensor offsetsAleksa Savic2022-12-041-0/+1
| | | | | | | | | | | | | | Add support for reading and writing temperature sensor offsets on the Aquacomputer D5 Next, Farbwerk 360, Octo and Quadro, for which the needed offsets are known. Implemented by Leonard Anderweit [1]. [1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/22 Originally-from: Leonard Anderweit <leonard.anderweit@gmail.com> Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com> Link: https://lore.kernel.org/r/20221024151039.7222-1-savicaleksa83@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* docs: hwmon: (smpro-hwmon) Add documentationQuan Nguyen2022-12-042-0/+102
| | | | | | | | | Add documentation for the Ampere(R)'s Altra(R) SMpro hwmon driver. Signed-off-by: Thu Nguyen <thu@os.amperecomputing.com> Signed-off-by: Quan Nguyen <quan@os.amperecomputing.com> Link: https://lore.kernel.org/r/20220929094321.770125-3-quan@os.amperecomputing.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (corsair-psu) Add USB id of the new HX1500i psuWilken Gottwalt2022-10-221-0/+2
| | | | | | | | Also update the documentation accordingly. Signed-off-by: Wilken Gottwalt <wilken.gottwalt@posteo.net> Link: https://lore.kernel.org/r/Y0FghqQCHG/cX5Jz@monster.localdomain Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (corsair-psu) add USB id of new revision of the HX1000i psuWilken Gottwalt2022-10-021-1/+1
| | | | | | | | Also updates the documentation accordingly. Signed-off-by: Wilken Gottwalt <wilken.gottwalt@posteo.net> Link: https://lore.kernel.org/r/YznOUQ7Pijedu0NW@monster.localdomain Signed-off-by: Guenter Roeck <linux@roeck-us.net>
* hwmon: (pwm-fan) Switch regulator dynamicallyAlexander Stein2022-09-251-0/+12
| | | | | | | | | | | | | | | | | | This adds the enable attribute which is used to select if zero PWM duty means to switch off regulator and PWM or to keep them enabled but at inactive PWM output level. Depending on the select enable mode, turn off the regulator and PWM if the PWM duty is zero, or keep them enabled. This is especially important for fan using inverted PWM signal polarity. Having regulator supplied and PWM disabled, some PWM controllers provide the active, rather than inactive signal. With this change the shutdown as well as suspend/resume paths require modifcations as well. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Link: https://lore.kernel.org/r/20220914153137.613982-6-alexander.stein@ew.tq-group.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
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