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https://github.com/NixOS/nixos-hardware
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f40197be9a
rk3399's operating temps are -20 to 80°C. It has sensors for CPU and GPU. The MINSTART/-STOP values are a result of empirical testing.
30 lines
1,021 B
Nix
30 lines
1,021 B
Nix
{ pkgs, lib, ... }:
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{
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boot.initrd.kernelModules = [
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# PCIe/NVMe
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"nvme"
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"pcie_rockchip_host"
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"phy_rockchip_pcie"
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];
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# control the fan on the rockpro64 (like the one in the NAS case)
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hardware.fancontrol = {
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enable = lib.mkDefault true;
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config = lib.mkDefault ''
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INTERVAL=3
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DEVPATH=hwmon0=devices/virtual/thermal/thermal_zone0 hwmon1=devices/virtual/thermal/thermal_zone1 hwmon3=devices/platform/pwm-fan
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DEVNAME=hwmon0=cpu_thermal hwmon1=gpu_thermal hwmon3=pwmfan
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# There can only be one sensor mapped to one pwm:
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# https://github.com/lm-sensors/lm-sensors/issues/228
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# Therefore you'll have to decide if you want to check CPU or GPU
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# temps. If you want to use GPU instead, replace hwmon0 with
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# hwmon1 below.
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FCTEMPS=hwmon3/pwm1=hwmon0/temp1_input
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MINTEMP=hwmon3/pwm1=40
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MAXTEMP=hwmon3/pwm1=80
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MINSTART=hwmon3/pwm1=35
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MINSTOP=hwmon3/pwm1=30
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MINPWM=hwmon3/pwm1=0
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MAXPWM=hwmon3/pwm1=255
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'';
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};
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}
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