Documentation/hwmon/asus_wmi_sensors.rst

Source file repositories/reference/linux-study-clean/Documentation/hwmon/asus_wmi_sensors.rst

File Facts

System: Linux kernel
Corpus path: Documentation/hwmon/asus_wmi_sensors.rst
Extension: .rst
Size: 2247 bytes
Lines: 79
Domain: Support Tooling And Documentation
Bucket: Documentation
Inferred role: Support Tooling And Documentation: documentation
Status: atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

No C-style include directives detected by the generator.

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

.. SPDX-License-Identifier: GPL-2.0-or-later

Kernel driver asus_wmi_sensors
=================================

Supported boards:
 * PRIME X399-A,
 * PRIME X470-PRO,
 * ROG CROSSHAIR VI EXTREME,
 * ROG CROSSHAIR VI HERO,
 * ROG CROSSHAIR VI HERO (WI-FI AC),
 * ROG CROSSHAIR VII HERO,
 * ROG CROSSHAIR VII HERO (WI-FI),
 * ROG STRIX B450-E GAMING,
 * ROG STRIX B450-F GAMING,
 * ROG STRIX B450-I GAMING,
 * ROG STRIX X399-E GAMING,
 * ROG STRIX X470-F GAMING,
 * ROG STRIX X470-I GAMING,
 * ROG ZENITH EXTREME,
 * ROG ZENITH EXTREME ALPHA.

Authors:
    - Ed Brindley <kernel@maidavale.org>

Description:
------------
ASUS mainboards publish hardware monitoring information via WMI interface.

ASUS WMI interface provides a methods to get list of sensors and values of
such, which is utilized by this driver to publish those sensor readings to the
HWMON system.

The driver is aware of and reads the following sensors:
 * CPU Core Voltage,
 * CPU SOC Voltage,
 * DRAM Voltage,
 * VDDP Voltage,
 * 1.8V PLL Voltage,
 * +12V Voltage,
 * +5V Voltage,
 * 3VSB Voltage,
 * VBAT Voltage,
 * AVCC3 Voltage,
 * SB 1.05V Voltage,
 * CPU Core Voltage,
 * CPU SOC Voltage,
 * DRAM Voltage,
 * CPU Fan RPM,
 * Chassis Fan 1 RPM,
 * Chassis Fan 2 RPM,
 * Chassis Fan 3 RPM,
 * HAMP Fan RPM,
 * Water Pump RPM,
 * CPU OPT RPM,
 * Water Flow RPM,
 * AIO Pump RPM,
 * CPU Temperature,
 * CPU Socket Temperature,
 * Motherboard Temperature,
 * Chipset Temperature,
 * Tsensor 1 Temperature,
 * CPU VRM Temperature,
 * Water In,
 * Water Out,
 * CPU VRM Output Current.

Known Issues:
 * The WMI implementation in some of Asus' BIOSes is buggy. This can result in
   fans stopping, fans getting stuck at max speed, or temperature readouts

Annotation

Atlas domain: Support Tooling And Documentation / Documentation.
Implementation status: atlas-only.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.