1.. SPDX-License-Identifier: GPL-2.0-or-later 2 3Kernel driver gigabyte_waterforce 4================================= 5 6Supported devices: 7 8* Gigabyte AORUS WATERFORCE X240 9* Gigabyte AORUS WATERFORCE X280 10* Gigabyte AORUS WATERFORCE X360 11 12Author: Aleksa Savic 13 14Description 15----------- 16 17This driver enables hardware monitoring support for the listed Gigabyte Waterforce 18all-in-one CPU liquid coolers. Available sensors are pump and fan speed in RPM, as 19well as coolant temperature. Also available through debugfs is the firmware version. 20 21Attaching a fan is optional and allows it to be controlled from the device. If 22it's not connected, the fan-related sensors will report zeroes. 23 24The addressable RGB LEDs and LCD screen are not supported in this driver and should 25be controlled through userspace tools. 26 27Usage notes 28----------- 29 30As these are USB HIDs, the driver can be loaded automatically by the kernel and 31supports hot swapping. 32 33Sysfs entries 34------------- 35 36=========== ============================================= 37fan1_input Fan speed (in rpm) 38fan2_input Pump speed (in rpm) 39temp1_input Coolant temperature (in millidegrees Celsius) 40=========== ============================================= 41 42Debugfs entries 43--------------- 44 45================ ======================= 46firmware_version Device firmware version 47================ ======================= 48