nixos-hardware/kobol/helios4/modules/fancontrol.nix
2022-09-22 22:32:49 +02:00

45 lines
1.3 KiB
Nix

{ pkgs, ... }:
{
hardware.fancontrol.enable = true;
hardware.fancontrol.config = ''
# Helios4 PWM Fan Control Configuration
# Temp source : /dev/thermal-cpu
INTERVAL=10
FCTEMPS=/dev/fan-j10/pwm1=/dev/thermal-cpu/temp1_input /dev/fan-j17/pwm1=/dev/thermal-cpu/temp1_input
MINTEMP=/dev/fan-j10/pwm1=40 /dev/fan-j17/pwm1=40
MAXTEMP=/dev/fan-j10/pwm1=80 /dev/fan-j17/pwm1=80
MINSTART=/dev/fan-j10/pwm1=20 /dev/fan-j17/pwm1=20
MINSTOP=/dev/fan-j10/pwm1=29 /dev/fan-j17/pwm1=29
MINPWM=0
'';
boot.kernelModules = [ "lm75" ];
services.udev.packages = [
# Fan control
(pkgs.callPackage (
{ stdenv, lib, coreutils }:
stdenv.mkDerivation {
name = "helios4-udev-fancontrol";
dontUnpack = true;
dontBuild = true;
installPhase = ''
mkdir -p "$out/etc/udev/rules.d/";
install -Dm644 "${./90-helios4-hwmon.rules}" \
"$out/etc/udev/rules.d/90-helios4-hwmon.rules"
substituteInPlace "$out/etc/udev/rules.d/90-helios4-hwmon.rules" \
--replace '/bin/ln' '${lib.getBin coreutils}/bin/ln'
'';
meta = with lib; {
description = "Udev rules for fancontrol for the Helios4";
platforms = platforms.linux;
};
}
) {})
];
}