en Copyright 2015 Java http://kernelsources.org:8080/source/history/linux/drivers/hwmon/yogafan.c#0fc8f6200d2313278fbf4539bbab74677c685531 Merge drm/drm-fixes into drm-misc-fixesGetting fixes and updates from v7.1-rc1.Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> List of files: /linux/drivers/hwmon/yogafan.c Mon, 27 Apr 2026 10:26:49 +0200 Thomas Zimmermann <tzimmermann@suse.de> http://kernelsources.org:8080/source/history/linux/drivers/hwmon/yogafan.c#46576fa32908043975471bd26fe833a7d8015b35 Merge tag 'hwmon-for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-stagingPull hwmon updates from Guenter Roeck: "New drivers: - Lenovo Yoga/Legion fan monitoring (yogafan) - LattePanda Sigma EC - Infineon XDP720 eFuse - Microchip MCP998X New device support: - TI INA234 - Infineon XDPE1A2G5B/7B - Renesas RAA228942 and RAA228943 (isl68137) - Delta Q54SN120A1 and Q54SW120A7 (pmbus) - TI TMP110 and TMP113 (tmp102) - Sony APS-379 (pmbus) - ITE IT8689E (it87) - ASUS ROG STRIX Z790-H, X470-F, and CROSSHAIR X670E (asus-ec-sensors) - GPD Win 5 (gpd-fan) Modernization and Cleanups: - Convert asus_atk0110 and acpi_power_meter ACPI drivers to platform drivers - Remove i2c_match_id() usage in many PMBus drivers - Use guard() for mutex protection in pmbus_core - Replace sprintf() with sysfs_emit() in ads7871, emc1403, max6650, ads7828, max31722, and tc74 - Various markup and documentation improvements for yogafan and ltc4282 Bug fixes: - Fix use-after-free and missing usb_kill_urb on disconnect in powerz driver - Avoid cacheline sharing for DMA buffer in powerz driver - Fix integer overflow in power calculation on 32-bit in isl28022 driver - Fix bugs in pt5161l_read_block_data() - Propagate SPI errors and fix incorrect error codes in ads7871 driver - Fix i2c_smbus_write_byte_data wrapper argument type in max31785 driver Device tree bindings: - Convert npcm750-pwm-fan to DT schema - Add bindings for Infineon XDP720, Microchip MCP998X, Sony APS-379, Renesas RAA228942/3, Delta Q54SN120A1/7, XDPE1A2G5B/7B, Aosong AHT10/20, DHT20, and TI INA234 - Adapt moortec,mr75203 bindings for T-Head TH1520"* tag 'hwmon-for-v7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (82 commits) hwmon: (ina233) Don't check for specific errors when parsing properties hwmon: (isl28022) Don't check for specific errors when parsing properties hwmon: (pmbus/tps25990) Don't check for specific errors when parsing properties hwmon: (nct6683) Add customer ID for ASRock B650I Lightning WiFi hwmon:(pmbus/xdp720) Add support for efuse xdp720 dt-bindings: hwmon/pmbus: Add Infineon XDP720 hwmon: add support for MCP998X dt-bindings: hwmon: add support for MCP998X hwmon: (powerz) Avoid cacheline sharing for DMA buffer hwmon: (isl28022) Fix integer overflow in power calculation on 32-bit hwmon: (pt5161l) Fix bugs in pt5161l_read_block_data() hwmon: (powerz) Fix missing usb_kill_urb() on signal interrupt hwmon: (powerz) Fix use-after-free on USB disconnect hwmon: pmbus: Add support for Sony APS-379 dt-bindings: trivial-devices: Add sony,aps-379 hwmon: (yogafan) various markup improvements hwmon: (sparx5) Make it selectable for ARCH_LAN969X hwmon: (tmp102) add support for update interval hwmon: (yogafan) fix markup warning hwmon: (yogafan) Add support for Lenovo Yoga/Legion fan monitoring ... List of files: /linux/drivers/hwmon/yogafan.c Wed, 15 Apr 2026 23:37:32 +0200 Linus Torvalds <torvalds@linux-foundation.org> http://kernelsources.org:8080/source/history/linux/drivers/hwmon/yogafan.c#c67c248ca406a86cf8b20bf1b3af5e7f3e36581f hwmon: (yogafan) Add support for Lenovo Yoga/Legion fan monitoringThis driver provides fan speed monitoring for Lenovo Yoga, Legion, andIdeaPad laptops by interfacing with the Embedded Controller (EC) via ACPI.To address low-resolution sampling in Lenovo EC firmware, a Rate-LimitedLag (RLLag) filter is implemented. The filter ensures a consistent physicalcurve regardless of userspace polling frequency.Hardware identification is performed via DMI-based quirk tables, whichmap specific ACPI object paths and register widths (8-bit vs 16-bit)deterministically.Signed-off-by: Sergio Melas <sergiomelas@gmail.com>Link: https://lore.kernel.org/r/20260327221602.18832-1-sergiomelas@gmail.com[groeck: Dropped double empty line in Kconfig]Signed-off-by: Guenter Roeck <linux@roeck-us.net> List of files: /linux/drivers/hwmon/yogafan.c Fri, 27 Mar 2026 23:16:02 +0100 Sergio Melas <sergiomelas@gmail.com>