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| * | hwmon: (aquacomputer_d5next) Add support for reading calculated Aquaero sensorsAleksa Savic2023-02-031-5/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: (aht10) Fix some kernel-doc commentsYang Li2023-02-031-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make the description of @aht10_data to @data in aht10_read_values() and remove @client in aht10_init() to clear the below warnings: drivers/hwmon/aht10.c:87: warning: Excess function parameter 'client' description in 'aht10_init' drivers/hwmon/aht10.c:131: warning: Function parameter or member 'data' not described in 'aht10_read_values' drivers/hwmon/aht10.c:131: warning: Excess function parameter 'aht10_data' description in 'aht10_read_values' Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3543 Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Link: https://lore.kernel.org/r/20221223081056.88345-1-yang.lee@linux.alibaba.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | hwmon: (ftsteutates) Use devm_watchdog_register_device()Armin Wolf2023-02-031-9/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use devm_watchdog_register_device() to let devres take care of unregistering the watchdog at device removal. Remove the now pointless fts_remove() function. Tested on a Fujitsu DS3401-B1. Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20221224041855.83981-4-W_Armin@gmx.de Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | hwmon: (oxp-sensors) Add AYANEO AIR and AIR ProDerek J. Clark2023-02-031-9/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Anderweit2023-02-031-9/+99
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * | hwmon: (aquacomputer_d5next) Make fan sensor offsets u16Leonard Anderweit2023-02-031-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | Make fan sensor offsets u16 as u8 is insufficient for upcoming devices. Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com> Link: https://lore.kernel.org/r/20221218113131.3752-6-leonard.anderweit@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | hwmon: (aquacomputer_d5next) Device dependent serial number and firmware offsetsLeonard Anderweit2023-02-031-7/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add device dependent serial number and firmware offsets to support devices with different offsets. All currently supported devices share the same offsets. Implemented by Aleksa Savic [1]. [1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/31/commits/14c3acf78b17397edb5dd356e6f5943a9996a1f9 Originally-from: Aleksa Savic <savicaleksa83@gmail.com> Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com> Link: https://lore.kernel.org/r/20221218113131.3752-5-leonard.anderweit@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | hwmon: (aquacomputer_d5next) Add structure for fan layoutLeonard Anderweit2023-02-031-4/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Introduce structure for per device fan sensor offsets. This allows reading fan sensors in aqc_raw_event() from devices which use a different sensor layout in their status HID report. Currently only one version is implemented as all supported devices use the same structure. Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com> Link: https://lore.kernel.org/r/20221218113131.3752-4-leonard.anderweit@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | hwmon: (aquacomputer_d5next) Restructure flow sensor readingLeonard Anderweit2023-02-031-8/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Read flow sensors the same way for all devices instead of in special cases. Implemented by Aleksa Savic [1]. [1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/commit/1c10912c5fdc8287d88378bcf1ef14d596f29462 Originally-from: Aleksa Savic <savicaleksa83@gmail.com> Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com> Link: https://lore.kernel.org/r/20221218113131.3752-3-leonard.anderweit@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | hwmon: (aquacomputer_d5next) Rename AQC_TEMP_SENSOR_SIZE to AQC_SENSOR_SIZELeonard Anderweit2023-02-031-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | Rename AQC_TEMP_SENSOR_SIZE to AQC_SENSOR_SIZE to use with other sensor types. Signed-off-by: Leonard Anderweit <leonard.anderweit@gmail.com> Link: https://lore.kernel.org/r/20221218113131.3752-2-leonard.anderweit@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | hwmon: (pmbus/mpq7932) Add a support for mpq7932 Power Management ICSaravanan Sekar2023-02-033-0/+173
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The MPQ7932 is a power management IC designed to operate from 5V buses to power a variety of Advanced driver-assistance system SOCs. Six integrated buck converters with hardware monitoring capability powers a variety of target rails configurable over PMBus interface. Signed-off-by: Saravanan Sekar <saravanan@linumiz.com> Link: https://lore.kernel.org/r/20221207173716.123223-4-saravanan@linumiz.com [groeck: Modified multi-line comments to match standard comment style] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | hwmon: (pmbus/core) Add min_uV in pmbus regulator helper macroSaravanan Sekar2023-02-032-10/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | Some regulator operates in a range of voltage which should not allow below the lower threshold. Signed-off-by: Saravanan Sekar <saravanan@linumiz.com> Link: https://lore.kernel.org/r/20221207173716.123223-2-saravanan@linumiz.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | hwmon: (coretemp) avoid RDMSR interrupts to isolated CPUsMarcelo Tosatti2023-02-031-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The coretemp driver uses rdmsr_on_cpu calls to read MSR_IA32_PACKAGE_THERM_STATUS/MSR_IA32_THERM_STATUS registers, which contain information about current core temperature. For certain low latency applications, the RDMSR interruption exceeds the applications requirements. So do not create core files in sysfs, for CPUs which have isolation and nohz_full enabled. Temperature information from the housekeeping cores should be sufficient to infer die temperature. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Link: https://lore.kernel.org/r/Y5zT6B1mY9/pnwJV@tpad Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | hwmon: (nzxt-smart2) Add device idHerman Fries2023-02-031-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Adding support for new device id 1e71:2019 NZXT NZXT RGB & Fan Controller Signed-off-by: Herman Fries <baracoder@googlemail.com> Link: https://lore.kernel.org/r/20221214194627.135692-1-baracoder@googlemail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | hwmon: (asus-ec-sensors) add missing mutex pathEugene Shalygin2023-02-031-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add missing mutex path for ProArt X570-CREATOR WIFI. Fixes: de8fbac5e59e (hwmon: (asus-ec-sensors) implement locking via the ACPI global lock) Signed-off-by: Eugene Shalygin <eugene.shalygin@gmail.com> Link: https://lore.kernel.org/r/20230121111728.168514-2-eugene.shalygin@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | hwmon: (peci/cputemp) Fix off-by-one in coretemp_label allocationZev Weiss2023-02-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The find_last_bit() call produces the index of the highest-numbered core in core_mask; because cores are numbered from zero, the number of elements we need to allocate is one more than that. Signed-off-by: Zev Weiss <zev@bewilderbeest.net> Cc: stable@kernel.org # v5.18 Fixes: bf3608f338e9 ("hwmon: peci: Add cputemp driver") Reviewed-by: Iwona Winiarska <iwona.winiarska@intel.com> Link: https://lore.kernel.org/r/20230202021825.21486-1-zev@bewilderbeest.net Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | hwmon: (nct6775) Fix incorrect parenthesization in nct6775_write_fan_div()Zev Weiss2023-01-031-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 4ef2774511dc ("hwmon: (nct6775) Convert register access to regmap API") fumbled the shifting & masking of the fan_div values such that odd-numbered fan divisors would always be set to zero. Fix it so that we actually OR in the bits we meant to. Signed-off-by: Zev Weiss <zev@bewilderbeest.net> Fixes: 4ef2774511dc ("hwmon: (nct6775) Convert register access to regmap API") Cc: stable@kernel.org # v5.19+ Link: https://lore.kernel.org/r/20230102212857.5670-1-zev@bewilderbeest.net Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * | hwmon: (ftsteutates) Fix scaling of measurementsArmin Wolf2023-01-031-6/+13
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: remove s3c driverArnd Bergmann2023-01-163-397/+0
|/ | | | | | | | The s3c adc driver was removed along with the s3c24xx platform, so the hwmon driver is orphaned and can be removed. Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* Merge tag 'hwmon-for-v6.2-rc1' of ↵Linus Torvalds2022-12-1335-403/+1451
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: "New drivers: - Driver for OneXPlayer mini AMD sensors - Ampere's Altra smpro-hwmon driver New chip and attribute support in existing drivers: - nct6775: Support for ASUS CROSSHAIR VIII/TUF/ProArt B550M - pmbus/ltc2978: Support for LTC7132 - aquacomputer_d5next: Support for temperature sensor offsets and flow sensor pulses - coretemp: Support for dynamic ttarget and tjmax Improvements: - Use devm_regulator_get_enable() where appropriate - Use sysfs_emit() instead of scnprintf() - Remove some useless #include <linux/hwmon-vid.h> - Include <linux/kstrtox.h> when appropriate - Use simple i2c probe - it87: Check for a valid chip before using force_id, and new new module parameter to ignore ACPI resource conflicts - jc42: Use regmap, and restore min/max/critical temperatures on resume - Add reporting power good and status to PMBus based regulators Last minute fixes: - emc2305: Fix probing of emc2301/2/3, and fix setting pwm values manually if THERMAL is enabled And various other minor fixes and improvements" * tag 'hwmon-for-v6.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (37 commits) hwmon: (emc2305) fix pwm never being able to set lower hwmon: (emc2305) fix unable to probe emc2301/2/3 hwmon: (dell-smm) Move error message to make probing silent hwmon: use sysfs_emit() to instead of scnprintf() hwmon: (oxp-sensors) Fix pwm reading hwmon: (aquacomputer_d5next) Add support for Quadro flow sensor pulses hwmon: (pmbus/core) Implement regulator get_status hwmon: (oxp-sensors) Add AOK ZOE and Mini PRO hwmon: (gsc-hwmon) Switch to flexible array to simplify code hwmon: (pmbus) Add power good support hwmon: (nct6775) add ASUS CROSSHAIR VIII/TUF/ProArt B550M hwmon: (coretemp) Add support for dynamic ttarget hwmon: (coretemp) Add support for dynamic tjmax hwmon: (coretemp) rearrange tjmax handing code hwmon: Remove some useless #include <linux/hwmon-vid.h> hwmon: (coretemp) Remove obsolete temp_data->valid hwmon: add OneXPlayer mini AMD sensors driver hwmon: (aquacomputer_d5next) Clear up macros and comments hwmon: (it87) Add DMI table for future extensions hwmon: Include <linux/kstrtox.h> when appropriate ...
| * hwmon: (emc2305) fix pwm never being able to set lowerXingjiang Qiao2022-12-061-13/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There are fields 'last_hwmon_state' and 'last_thermal_state' in the structure 'emc2305_cdev_data', which respectively store the cooling state set by the 'hwmon' and 'thermal' subsystem, and the driver author hopes that if the state set by 'hwmon' is lower than the value set by 'thermal', the driver will just save it without actually setting the pwm. Currently, the 'last_thermal_state' also be updated by 'hwmon', which will cause the cooling state to never be set to a lower value. This patch fixes that. Signed-off-by: Xingjiang Qiao <nanpuyue@gmail.com> Link: https://lore.kernel.org/r/20221206055331.170459-2-nanpuyue@gmail.com Fixes: 0d8400c5a2ce1 ("hwmon: (emc2305) add support for EMC2301/2/3/5 RPM-based PWM Fan Speed Controller.") [groeck: renamed emc2305_set_cur_state_shim -> __emc2305_set_cur_state] Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (emc2305) fix unable to probe emc2301/2/3Xingjiang Qiao2022-12-061-6/+1
| | | | | | | | | | | | | | | | | | | | | | | | The definitions of 'EMC2305_REG_PRODUCT_ID' and 'EMC2305_REG_DEVICE' are both '0xfd', they actually return the same value, but the values returned by emc2301/2/3/5 are different, so probe emc2301/2/3 will fail, This patch fixes that. Signed-off-by: Xingjiang Qiao <nanpuyue@gmail.com> Link: https://lore.kernel.org/r/20221206055331.170459-1-nanpuyue@gmail.com Fixes: 0d8400c5a2ce1 ("hwmon: (emc2305) add support for EMC2301/2/3/5 RPM-based PWM Fan Speed Controller.") Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (dell-smm) Move error message to make probing silentArmin Wolf2022-12-041-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If dell-smm-hwmon loads on unsupported hardware like the Dell XPS 17 9710, an error message is printed. This might confuse users, as drivers are expected to be silent if no supported hardware is found. Reorder the error message so its only printed when the driver is loaded with the "force" option being set. Also reword the error message slightly. Tested on a Dell Inspiron 3505. Signed-off-by: Armin Wolf <W_Armin@gmx.de> Link: https://lore.kernel.org/r/20221130183418.357246-1-W_Armin@gmx.de Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: use sysfs_emit() to instead of scnprintf()ye xingchen2022-12-043-10/+10
| | | | | | | | | | | | | | | | Replace the open-code with sysfs_emit() to simplify the code. Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Link: https://lore.kernel.org/r/202212011130317080061@zte.com.cn Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (oxp-sensors) Fix pwm readingJoaquín Ignacio Aramendía2022-12-041-1/+1
| | | | | | | | | | | | | | | | PWM reading is only 1 register long. Signed-off-by: Joaquín Ignacio Aramendía <samsagax@gmail.com> Link: https://lore.kernel.org/r/20221128185206.212022-1-samsagax@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (aquacomputer_d5next) Add support for Quadro flow sensor pulsesAleksa Savic2022-12-041-13/+53
| | | | | | | | | | | | | | | | | | | | | | | | 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: (pmbus/core) Implement regulator get_statusPatrick Rudolph2022-12-041-0/+44
| | | | | | | | | | | | | | | | | | Add get_status for pmbus_regulator_ops. Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com> Link: https://lore.kernel.org/r/20221124193642.4081054-1-Naresh.Solanki@9elements.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (oxp-sensors) Add AOK ZOE and Mini PROJoaquín Ignacio Aramendía2022-12-041-6/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: (gsc-hwmon) Switch to flexible array to simplify codeChristophe JAILLET2022-12-041-4/+2
| | | | | | | | | | | | | | | | | | | | | | Using flexible array is more straight forward. It - saves 1 pointer in the 'gsc_hwmon_platform_data' structure - saves an indirection when using this array - saves some LoC and avoids some always spurious pointer arithmetic Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/61a23e1d642397cfcecc4ac3bb0ab485d257987d.1668936855.git.christophe.jaillet@wanadoo.fr Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (pmbus) Add power good supportPatrick Rudolph2022-12-041-2/+6
| | | | | | | | | | | | | | | | | | | | Update error flags with regulation out if regulator is on & power good status bit is set Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com> Signed-off-by: Naresh Solanki <Naresh.Solanki@9elements.com> Link: https://lore.kernel.org/r/20221117184022.1808508-1-Naresh.Solanki@9elements.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (nct6775) add ASUS CROSSHAIR VIII/TUF/ProArt B550MDenis Pauk2022-12-041-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Boards such as * ProArt B550-CREATOR * ProArt Z490-CREATOR 10G * ROG CROSSHAIR VIII EXTREME * ROG CROSSHAIR VIII HERO (WI-FI) * TUF GAMING B550M-E * TUF GAMING B550M-E (WI-FI) * TUF GAMING B550M-PLUS WIFI II have got a nct6775 chip, but by default there's no use of it because of resource conflict with WMI method. This commit adds such boards to the WMI monitoring list. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=204807 Signed-off-by: Denis Pauk <pauk.denis@gmail.com> Reported-by: yutesdb <mundanedefoliation@gmail.com> Tested-by: yutesdb <mundanedefoliation@gmail.com> Link: https://lore.kernel.org/r/20221114214456.3891-1-pauk.denis@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (coretemp) Add support for dynamic ttargetZhang Rui2022-12-041-16/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | Tjmax value retrieved from MSR_IA32_TEMPERATURE_TARGET can be changed at runtime when the Intel SST-PP (Intel Speed Select Technology - Performance Profile) level is changed. As a result, the ttarget value also becomes dyamic. Improve the code to always get updated ttarget value. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Link: https://lore.kernel.org/r/20221113153145.32696-4-rui.zhang@intel.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (coretemp) Add support for dynamic tjmaxZhang Rui2022-12-041-15/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Tjmax value retrieved from MSR_IA32_TEMPERATURE_TARGET can be changed at runtime when the Intel SST-PP (Intel Speed Select Technology - Performance Profile) level is changed. Improve the code to always use updated tjmax when it can be retrieved from MSR_IA32_TEMPERATURE_TARGET. When tjmax can not be retrieved from MSR_IA32_TEMPERATURE_TARGET, still follow the previous logic and always use a static tjmax value. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Link: https://lore.kernel.org/r/20221113153145.32696-3-rui.zhang@intel.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (coretemp) rearrange tjmax handing codeZhang Rui2022-12-041-78/+78
| | | | | | | | | | | | | | | | | | | | | | Rearrange the tjmax handling code so that it can be used directly in the sysfs attribute callbacks without forward declarations. No functional change in this patch. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Link: https://lore.kernel.org/r/20221113153145.32696-2-rui.zhang@intel.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: Remove some useless #include <linux/hwmon-vid.h>Christophe JAILLET2022-12-042-2/+0
| | | | | | | | | | | | | | | | | | <linux/hwmon-vid.h> is not needed for these drivers. Remove the corresponding #include. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/41610f64a69bd0245ebc811fcff10ee54e93ac46.1668330765.git.christophe.jaillet@wanadoo.fr Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (coretemp) Remove obsolete temp_data->validZhang Rui2022-12-041-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Checking for the valid bit of IA32_THERM_STATUS is removed in commit bf6ea084ebb5 ("hwmon: (coretemp) Do not return -EAGAIN for low temperatures"), and temp_data->valid is set and never cleared when the temperature has been read once. Remove the obsolete temp_data->valid field. Signed-off-by: Zhang Rui <rui.zhang@intel.com> Link: https://lore.kernel.org/r/20221108075051.5139-2-rui.zhang@intel.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: add OneXPlayer mini AMD sensors driverJoaquín Ignacio Aramendía2022-12-043-0/+268
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * hwmon: (aquacomputer_d5next) Clear up macros and commentsAleksa Savic2022-12-041-34/+63
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Reorganize macro definitions into sections for each supported device, with additional comments on their purpose. This should make it easier to follow what report each offset is coming from. Also, reformat per-device initializations in aqc_probe() to organize them into sections (fan info, temp sensors, other parameters and lastly labels). No functional changes. Signed-off-by: Aleksa Savic <savicaleksa83@gmail.com> Link: https://lore.kernel.org/r/20221107142455.655998-1-savicaleksa83@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (it87) Add DMI table for future extensionsFrank Crawford2022-12-041-19/+53
| | | | | | | | | | | | | | | | | | | | Add in DMI matching table to match various board quirks and settings. This will be useful for future extentions, but will start with the existing definition of the Shuttle SN68PT. Signed-off-by: Frank Crawford <frank@crawford.emu.id.au> Link: https://lore.kernel.org/r/20221105232531.1619387-1-frank@crawford.emu.id.au Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: Include <linux/kstrtox.h> when appropriateChristophe JAILLET2022-12-047-0/+7
| | | | | | | | | | | | | | | | | | | | | | The kstrto<something>() functions have been moved from kernel.h to kstrtox.h. So, include the latter directly in the appropriate files. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Link: https://lore.kernel.org/r/51688cf50bda44e2731381a31287c62319388783.1667763218.git.christophe.jaillet@wanadoo.fr Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (jc42) Consistently use bit and bitfield macros in the driverMartin Blumenstingl2022-12-041-18/+18
| | | | | | | | | | | | | | | | | | | | Use BIT() and GENMASK() macros for defining the bitfields inside the registers. Also use FIELD_GET() and FIELD_PREP() where appropriate. This makes the coding style within the driver consistent. No functional changes intended. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (pmbus/ltc2978) add support for LTC7132Felix Nieuwenhuizen2022-12-041-6/+11
| | | | | | | | | | | | | | | | | | | | Add support for LTC7132. The relevant registers in the LTC7132 are identical to the LTC7880. So it's just a matter of adding the chip id. Signed-off-by: Felix Nieuwenhuizen <Felix.Nieuwenhuizen@etas.com> Link: https://lore.kernel.org/r/20221027145135.31802-1-Felix.Nieuwenhuizen@etas.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (smpro-hwmon) Improve switch statments in smpro_is_visible()Nathan Chancellor2022-12-041-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clang warns: drivers/hwmon/smpro-hwmon.c:378:2: error: unannotated fall-through between switch labels [-Werror,-Wimplicit-fallthrough] default: ^ drivers/hwmon/smpro-hwmon.c:378:2: note: insert 'break;' to avoid fall-through default: ^ break; 1 error generated. Clang is a little more pedantic than GCC, which does not warn when falling through to a case that is just break or return. Clang's version is more in line with the kernel's own stance in deprecated.rst, which states that all switch/case blocks must end in either break, fallthrough, continue, goto, or return. Add the missing break to silence the warning. Additionally, adjust the indentation of a break and add a default case to the inner switch statement. Fixes: a87456864cbb ("hwmon: Add Ampere's Altra smpro-hwmon driver") Link: https://github.com/ClangBuiltLinux/linux/issues/1751 Signed-off-by: Nathan Chancellor <nathan@kernel.org> Link: https://lore.kernel.org/r/20221027231611.3824800-1-nathan@kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (jc42) Fix missing unlock on error in jc42_write()Yang Yingliang2022-12-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Add the missing unlock before return from function jc42_write() in the error handling case. Fixes: 37dedaee8bc6 ("hwmon: (jc42) Convert register access and caching to regmap/regcache") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Link: https://lore.kernel.org/r/20221027062931.598247-1-yangyingliang@huawei.com Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (jc42) Restore the min/max/critical temperatures on resumeMartin Blumenstingl2022-12-041-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The JC42 compatible thermal sensor on Kingston KSM32ES8/16ME DIMMs (using Micron E-Die) is an ST Microelectronics STTS2004 (manufacturer 0x104a, device 0x2201). It does not keep the previously programmed minimum, maximum and critical temperatures after system suspend and resume (which is a shutdown / startup cycle for the JC42 temperature sensor). This results in an alarm on system resume because the hardware default for these values is 0°C (so any environment temperature greater than 0°C will trigger the alarm). Example before system suspend: jc42-i2c-0-1a Adapter: SMBus PIIX4 adapter port 0 at 0b00 temp1: +34.8°C (low = +0.0°C) (high = +85.0°C, hyst = +85.0°C) (crit = +95.0°C, hyst = +95.0°C) Example after system resume (without this change): jc42-i2c-0-1a Adapter: SMBus PIIX4 adapter port 0 at 0b00 temp1: +34.8°C (low = +0.0°C) ALARM (HIGH, CRIT) (high = +0.0°C, hyst = +0.0°C) (crit = +0.0°C, hyst = +0.0°C) Apply the cached values from the JC42_REG_TEMP_UPPER, JC42_REG_TEMP_LOWER, JC42_REG_TEMP_CRITICAL and JC42_REG_SMBUS (where the SMBUS register is not related to this issue but a side-effect of using regcache_sync() during system resume with the previously cached/programmed values. This fixes the alarm due to the hardware defaults of 0°C because the previously applied limits (set by userspace) are re-applied on system resume. Fixes: 175c490c9e7f ("hwmon: (jc42) Add support for STTS2004 and AT30TSE004") Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Link: https://lore.kernel.org/r/20221023213157.11078-3-martin.blumenstingl@googlemail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (jc42) Convert register access and caching to regmap/regcacheMartin Blumenstingl2022-12-042-102/+132
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Switch the jc42 driver to use an I2C regmap to access the registers. Also move over to regmap's built-in caching instead of adding a custom caching implementation. This works for JC42_REG_TEMP_UPPER, JC42_REG_TEMP_LOWER and JC42_REG_TEMP_CRITICAL as these values never change except when explicitly written. The cache For JC42_REG_TEMP is dropped (regmap can't cache it because it's volatile, meaning it can change at any time) as well for simplicity and consistency with other drivers. Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Link: https://lore.kernel.org/r/20221023213157.11078-2-martin.blumenstingl@googlemail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (aquacomputer_d5next) Add support for temperature sensor offsetsAleksa Savic2022-12-041-14/+74
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| * hwmon: (occ) OCC sensors aren't arch-specificJeremy Kerr2022-12-041-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit c112d75840fb ("hwmon: OCC drivers are ARM-only") made the OCC sensor drivers not selectable on powerpc64: These drivers are for a BMC inside PowerPC servers. The BMC runs on ARM hardware, so only propose the drivers on this architecture, unless build-testing. ... but we now have a powerpc64 BMC (still for a powerpc64 host), so drop the `depends on` that excludes building for this platform. Signed-off-by: Jeremy Kerr <jk@codeconstruct.com.au> Acked-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20221024081527.3842565-1-jk@codeconstruct.com.au Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: Add Ampere's Altra smpro-hwmon driverQuan Nguyen2022-12-043-0/+472
| | | | | | | | | | | | | | | | | | | | This commit adds support for Ampere SMpro hwmon driver. This driver supports accessing various CPU sensors provided by the SMpro co-processor including temperature, power, voltages, and current. Signed-off-by: Quan Nguyen <quan@os.amperecomputing.com> Link: https://lore.kernel.org/r/20220929094321.770125-2-quan@os.amperecomputing.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
| * hwmon: (adm1177) simplify using devm_regulator_get_enable()Matti Vaittinen2022-12-041-24/+3
| | | | | | | | | | | | | | | | | | | | | | | | Drop open-coded pattern: 'devm_regulator_get(), regulator_enable(), add_action_or_reset(regulator_disable)' and use the devm_regulator_get_enable() and drop the pointer to the regulator. This simplifies code and makes it less tempting to add manual control for the regulator which is also controlled by devm. Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com> Link: https://lore.kernel.org/r/7773541795f280db31dd981ffc21df8a630b794a.1666357434.git.mazziesaccount@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>
generated by cgit v1.2.3 (git 2.46.0) at 2025-04-23 23:55:58 +0000