1 .. SPDX-License-Identifier: GPL-2.0-or-later 1 .. SPDX-License-Identifier: GPL-2.0-or-later
2 2
3 Kernel driver asus_rog_ryujin 3 Kernel driver asus_rog_ryujin
4 ============================= 4 =============================
5 5
6 Supported devices: 6 Supported devices:
7 7
8 * ASUS ROG RYUJIN II 360 8 * ASUS ROG RYUJIN II 360
9 9
10 Author: Aleksa Savic 10 Author: Aleksa Savic
11 11
12 Description 12 Description
13 ----------- 13 -----------
14 14
15 This driver enables hardware monitoring suppor 15 This driver enables hardware monitoring support for the listed ASUS ROG RYUJIN
16 all-in-one CPU liquid coolers. Available senso 16 all-in-one CPU liquid coolers. Available sensors are pump, internal and external
17 (controller) fan speed in RPM, their duties in 17 (controller) fan speed in RPM, their duties in PWM, as well as coolant temperature.
18 18
19 Attaching external fans to the controller is o 19 Attaching external fans to the controller is optional and allows them to be
20 controlled from the device. If not connected, 20 controlled from the device. If not connected, the fan-related sensors will
21 report zeroes. The controller is a separate ha 21 report zeroes. The controller is a separate hardware unit that comes bundled
22 with the AIO and connects to it to allow fan c 22 with the AIO and connects to it to allow fan control.
23 23
24 The addressable LCD screen is not supported in 24 The addressable LCD screen is not supported in this driver and should
25 be controlled through userspace tools. 25 be controlled through userspace tools.
26 26
27 Usage notes 27 Usage notes
28 ----------- 28 -----------
29 29
30 As these are USB HIDs, the driver can be loade 30 As these are USB HIDs, the driver can be loaded automatically by the kernel and
31 supports hot swapping. 31 supports hot swapping.
32 32
33 Sysfs entries 33 Sysfs entries
34 ------------- 34 -------------
35 35
36 =========== ================================== 36 =========== =============================================
37 fan1_input Pump speed (in rpm) 37 fan1_input Pump speed (in rpm)
38 fan2_input Internal fan speed (in rpm) 38 fan2_input Internal fan speed (in rpm)
39 fan3_input External (controller) fan 1 speed 39 fan3_input External (controller) fan 1 speed (in rpm)
40 fan4_input External (controller) fan 2 speed 40 fan4_input External (controller) fan 2 speed (in rpm)
41 fan5_input External (controller) fan 3 speed 41 fan5_input External (controller) fan 3 speed (in rpm)
42 fan6_input External (controller) fan 4 speed 42 fan6_input External (controller) fan 4 speed (in rpm)
43 temp1_input Coolant temperature (in millidegre 43 temp1_input Coolant temperature (in millidegrees Celsius)
44 pwm1 Pump duty 44 pwm1 Pump duty
45 pwm2 Internal fan duty 45 pwm2 Internal fan duty
46 pwm3 External (controller) fan duty 46 pwm3 External (controller) fan duty
47 =========== ================================== 47 =========== =============================================
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