| .. 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 |
| =========== ============================================= |
