mirror of
https://github.com/Qortal/Brooklyn.git
synced 2025-01-30 14:52:17 +00:00
69 lines
2.6 KiB
ReStructuredText
69 lines
2.6 KiB
ReStructuredText
.. SPDX-License-Identifier: GPL-2.0-or-later
|
|
|
|
Kernel driver aquacomputer-d5next
|
|
=================================
|
|
|
|
Supported devices:
|
|
|
|
* Aquacomputer D5 Next watercooling pump
|
|
* Aquacomputer Farbwerk RGB controller
|
|
* Aquacomputer Farbwerk 360 RGB controller
|
|
* Aquacomputer Octo fan controller
|
|
* Aquacomputer Quadro fan controller
|
|
|
|
Author: Aleksa Savic
|
|
|
|
Description
|
|
-----------
|
|
|
|
This driver exposes hardware sensors of listed Aquacomputer devices, which
|
|
communicate through proprietary USB HID protocols.
|
|
|
|
For the D5 Next pump, available sensors are pump and fan speed, power, voltage
|
|
and current, as well as coolant temperature. Also available through debugfs are
|
|
the serial number, firmware version and power-on count. Attaching a fan to it is
|
|
optional and allows it to be controlled using temperature curves directly from the
|
|
pump. If it's not connected, the fan-related sensors will report zeroes.
|
|
|
|
The pump can be configured either through software or via its physical
|
|
interface. Configuring the pump through this driver is not implemented, as it
|
|
seems to require sending it a complete configuration. That includes addressable
|
|
RGB LEDs, for which there is no standard sysfs interface. Thus, that task is
|
|
better suited for userspace tools.
|
|
|
|
The Octo exposes four temperature sensors and eight PWM controllable fans, along
|
|
with their speed (in RPM), power, voltage and current.
|
|
|
|
The Quadro exposes four temperature sensors, a flow sensor and four PWM controllable
|
|
fans, along with their speed (in RPM), power, voltage and current.
|
|
|
|
The Farbwerk and Farbwerk 360 expose four temperature sensors. Depending on the device,
|
|
not all sysfs and debugfs entries will be available.
|
|
|
|
Usage notes
|
|
-----------
|
|
|
|
The devices communicate via HID reports. The driver is loaded automatically by
|
|
the kernel and supports hotswapping.
|
|
|
|
Sysfs entries
|
|
-------------
|
|
|
|
================ ==============================================
|
|
temp[1-4]_input Temperature sensors (in millidegrees Celsius)
|
|
fan[1-8]_input Pump/fan speed (in RPM) / Flow speed (in dL/h)
|
|
power[1-8]_input Pump/fan power (in micro Watts)
|
|
in[0-7]_input Pump/fan voltage (in milli Volts)
|
|
curr[1-8]_input Pump/fan current (in milli Amperes)
|
|
pwm[1-8] Fan PWM (0 - 255)
|
|
================ ==============================================
|
|
|
|
Debugfs entries
|
|
---------------
|
|
|
|
================ =================================================
|
|
serial_number Serial number of the device
|
|
firmware_version Version of installed firmware
|
|
power_cycles Count of how many times the device was powered on
|
|
================ =================================================
|