Files
nix-config/systems/laptop/modules/battery.nix
2024-06-07 17:35:32 +02:00

45 lines
1.2 KiB
Nix

{ config, pkgs, ... }:
{
# Better scheduling for CPU cycles - thanks System76!!!
services.system76-scheduler.settings.cfsProfiles.enable = true;
services.upower.enable = true;
environment.systemPackages = with pkgs; [ gnome.gnome-power-manager ];
# Enable TLP (better than gnomes internal power manager)
services.tlp = {
enable = true;
settings = {
CPU_SCALING_GOVERNOR_ON_AC = "performance";
CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
CPU_ENERGY_PERF_POLICY_ON_BAT = "power";
CPU_ENERGY_PERF_POLICY_ON_AC = "performance";
CPU_MIN_PERF_ON_AC = 0;
CPU_MAX_PERF_ON_AC = 100;
CPU_MIN_PERF_ON_BAT = 0;
CPU_MAX_PERF_ON_BAT = 20;
#Optional helps save long term battery health
#START_CHARGE_THRESH_BAT0 = 40; # 40 and bellow it starts to charge
#STOP_CHARGE_THRESH_BAT0 = 80; # 80 and above it stops charging
};
};
# Disable GNOMEs power management
services.power-profiles-daemon.enable = false;
# Enable powertop
#powerManagement.powertop.enable = true;
# Enable thermald (only necessary if on Intel CPUs)
services.thermald.enable = true;
# toggle tlp off if this is on
# services.auto-cpufreq.enable = true;
}