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Diffstat (limited to 'Documentation/hwmon/aquacomputer_d5next.rst')
-rw-r--r-- | Documentation/hwmon/aquacomputer_d5next.rst | 70 |
1 files changed, 44 insertions, 26 deletions
diff --git a/Documentation/hwmon/aquacomputer_d5next.rst b/Documentation/hwmon/aquacomputer_d5next.rst index 1f4bb4ba2e4b..e238533b5fe0 100644 --- a/Documentation/hwmon/aquacomputer_d5next.rst +++ b/Documentation/hwmon/aquacomputer_d5next.rst @@ -6,22 +6,26 @@ 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 +* Aquacomputer High Flow Next sensor Author: Aleksa Savic Description ----------- -This driver exposes hardware sensors of the Aquacomputer D5 Next watercooling -pump, which communicates through a proprietary USB HID protocol. +This driver exposes hardware sensors of listed Aquacomputer devices, which +communicate through proprietary USB HID protocols. -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 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. +For the D5 Next pump, available sensors are pump and fan speed, power, voltage +and current, as well as coolant temperature and eight virtual temp sensors. 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 @@ -29,33 +33,47 @@ 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 physical and sixteen virtual temperature sensors, as well as +eight PWM controllable fans, along with their speed (in RPM), power, voltage and +current. + +The Quadro exposes four physical and sixteen virtual 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. Additionally, +sixteen virtual temperature sensors of the Farbwerk 360 are exposed. + +The High Flow Next exposes +5V voltages, water quality, conductivity and flow readings. +A temperature sensor can be connected to it, in which case it provides its reading +and an estimation of the dissipated/absorbed power in the liquid cooling loop. + +Depending on the device, not all sysfs and debugfs entries will be available. +Writing to virtual temperature sensors is not currently supported. + Usage notes ----------- -The pump communicates via HID reports. The driver is loaded automatically by +The devices communicate via HID reports. The driver is loaded automatically by the kernel and supports hotswapping. Sysfs entries ------------- -============ ============================================= -temp1_input Coolant temperature (in millidegrees Celsius) -fan1_input Pump speed (in RPM) -fan2_input Fan speed (in RPM) -power1_input Pump power (in micro Watts) -power2_input Fan power (in micro Watts) -in0_input Pump voltage (in milli Volts) -in1_input Fan voltage (in milli Volts) -in2_input +5V rail voltage (in milli Volts) -curr1_input Pump current (in milli Amperes) -curr2_input Fan current (in milli Amperes) -============ ============================================= +================ ============================================================== +temp[1-20]_input Physical/virtual 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 pump +================ ================================================= +serial_number Serial number of the device firmware_version Version of installed firmware -power_cycles Count of how many times the pump was powered on -================ =============================================== +power_cycles Count of how many times the device was powered on +================ ================================================= |