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.. SPDX-License-Identifier: GPL-2.0-or-later
Kernel driver asus_rog_ryujin
=============================
Supported devices:
* ASUS ROG RYUJIN II 360
Author: Aleksa Savic
Description
-----------
This driver enables hardware monitoring support for the listed ASUS ROG RYUJIN
all-in-one CPU liquid coolers. Available sensors are pump, internal and external
(controller) fan speed in RPM, their duties in PWM, as well as coolant temperature.
Attaching external fans to the controller is optional and allows them to be
controlled from the device. If not connected, the fan-related sensors will
report zeroes. The controller is a separate hardware unit that comes bundled
with the AIO and connects to it to allow fan control.
The addressable LCD screen is not supported in this driver and should
be controlled through userspace tools.
Usage notes
-----------
As these are USB HIDs, the driver can be loaded automatically by the kernel and
supports hot swapping.
Sysfs entries
-------------
=========== =============================================
fan1_input Pump speed (in rpm)
fan2_input Internal fan speed (in rpm)
fan3_input External (controller) fan 1 speed (in rpm)
fan4_input External (controller) fan 2 speed (in rpm)
fan5_input External (controller) fan 3 speed (in rpm)
fan6_input External (controller) fan 4 speed (in rpm)
temp1_input Coolant temperature (in millidegrees Celsius)
pwm1 Pump duty
pwm2 Internal fan duty
pwm3 External (controller) fan duty
=========== =============================================
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