tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1.. SPDX-License-Identifier: GPL-2.0-or-later
2
3Kernel driver asus_wmi_ec_sensors
4=================================
5
6Supported boards:
7 * PRIME X570-PRO,
8 * Pro WS X570-ACE,
9 * ROG CROSSHAIR VIII DARK HERO,
10 * ROG CROSSHAIR VIII FORMULA,
11 * ROG CROSSHAIR VIII HERO,
12 * ROG STRIX B550-E GAMING,
13 * ROG STRIX B550-I GAMING,
14 * ROG STRIX X570-E GAMING.
15
16Authors:
17 - Eugene Shalygin <eugene.shalygin@gmail.com>
18
19Description:
20------------
21ASUS mainboards publish hardware monitoring information via Super I/O
22chip and the ACPI embedded controller (EC) registers. Some of the sensors
23are only available via the EC.
24
25ASUS WMI interface provides a method (BREC) to read data from EC registers,
26which is utilized by this driver to publish those sensor readings to the
27HWMON system. The driver is aware of and reads the following sensors:
28
291. Chipset (PCH) temperature
302. CPU package temperature
313. Motherboard temperature
324. Readings from the T_Sensor header
335. VRM temperature
346. CPU_Opt fan RPM
357. Chipset fan RPM
368. Readings from the "Water flow meter" header (RPM)
379. Readings from the "Water In" and "Water Out" temperature headers
3810. CPU current