Files
nixos/system/modules/laptop.nix
T
2025-07-14 15:12:21 +02:00

56 lines
1.5 KiB
Nix

{
config,
lib,
vars,
pkgs,
...
}:
{
powerManagement.powertop.enable = true; # enable powertop auto tuning on startup.
networking.networkmanager.wifi.powersave = true;
services.system76-scheduler.settings.cfsProfiles.enable = true; # Better scheduling for CPU cycles - thanks System76!!!
services.thermald.enable = true; # Enable thermald, the temperature management daemon. (only necessary if on Intel CPUs)
services.power-profiles-daemon.enable = false; # Disable GNOMEs power management
services.tlp = {
enable = true; # Enable TLP (better than gnomes internal power manager)
settings = {
CPU_BOOST_ON_AC = 1;
CPU_BOOST_ON_BAT = 1;
CPU_HWP_DYN_BOOST_ON_AC = 1;
CPU_HWP_DYN_BOOST_ON_BAT = 1;
CPU_SCALING_GOVERNOR_ON_AC = "performance";
CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
CPU_ENERGY_PERF_POLICY_ON_AC = "performance";
CPU_ENERGY_PERF_POLICY_ON_BAT = "balance_power";
PLATFORM_PROFILE_ON_AC = "performance";
PLATFORM_PROFILE_ON_BAT = "balanced";
START_CHARGE_THRESH_BAT0 = 75;
STOP_CHARGE_THRESH_BAT0 = 81;
};
};
environment.systemPackages = with pkgs; [
powertop
];
programs.light.enable = true;
powerManagement = {
enable = true;
cpuFreqGovernor = "schedutil";
};
services.auto-cpufreq.enable = true;
services.auto-cpufreq.settings = {
battery = {
governor = "powersave";
turbo = "never";
};
charger = {
governor = "performance";
turbo = "auto";
};
};
}