From cdbe34da01e32024e56fff5c6854a263a012d7ff Mon Sep 17 00:00:00 2001 From: Aleksa Savic Date: Wed, 27 Jul 2022 12:06:05 +0200 Subject: hwmon: (aquacomputer_d5next) Add support for Aquacomputer Quadro fan controller Extend aquacomputer_d5next driver to expose hardware temperature sensors and fans of the Aquacomputer Quadro fan controller, which communicates through a proprietary USB HID protocol. Implemented by Jack Doan [1]. Four temperature sensors and PWM controllable fans are available. The liquid flow sensor is also exposed, implemented by Leonard Anderweit [2]. Additionally, serial number, firmware version and power-on count are exposed through debugfs. This driver has been tested on x86_64. [1] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/5 [2] https://github.com/aleksamagicka/aquacomputer_d5next-hwmon/pull/9 Originally-from: Jack Doan Originally-from: Leonard Anderweit Signed-off-by: Aleksa Savic Link: https://lore.kernel.org/r/20220727100606.9328-1-savicaleksa83@gmail.com Signed-off-by: Guenter Roeck --- Documentation/hwmon/aquacomputer_d5next.rst | 17 +++++++++++------ 1 file changed, 11 insertions(+), 6 deletions(-) (limited to 'Documentation/hwmon') diff --git a/Documentation/hwmon/aquacomputer_d5next.rst b/Documentation/hwmon/aquacomputer_d5next.rst index 717e28226cde..33649a1e3a05 100644 --- a/Documentation/hwmon/aquacomputer_d5next.rst +++ b/Documentation/hwmon/aquacomputer_d5next.rst @@ -9,6 +9,7 @@ Supported devices: * Aquacomputer Farbwerk RGB controller * Aquacomputer Farbwerk 360 RGB controller * Aquacomputer Octo fan controller +* Aquacomputer Quadro fan controller Author: Aleksa Savic @@ -33,6 +34,9 @@ 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. @@ -45,13 +49,14 @@ the kernel and supports hotswapping. Sysfs entries ------------- -================ ============================================= +================ ============================================== temp[1-4]_input Temperature sensors (in millidegrees Celsius) -fan[1-2]_input Pump/fan speed (in RPM) -power[1-2]_input Pump/fan power (in micro Watts) -in[0-2]_input Pump/fan voltage (in milli Volts) -curr[1-2]_input Pump/fan current (in milli Amperes) -================ ============================================= +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 --------------- -- cgit v1.2.3