94 lines
2.2 KiB
Nix
94 lines
2.2 KiB
Nix
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{ lib, config, pkgs, ... }:
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let
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features = config.systemModules.hardware.features;
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cfg = config.systemModules.hardware.battery;
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inherit (lib) mkIf mkDefault mkOption types;
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inherit (builtins) elem;
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MHz = x: x * 1000;
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in
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{
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options.systemModules.hardware.battery = {
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powersave = {
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minFreq = mkOption {
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type = types.int;
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default = 800;
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description = "Minimum frequency for powersave mode in MHz";
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};
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maxFreq = mkOption {
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type = types.int;
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default = 1100;
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description = "Maximum frequency for powersave mode in MHz";
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};
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};
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performance = {
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minFreq = mkOption {
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type = types.int;
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default = 1500;
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description = "Minimum frequency for performance mode in MHz";
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};
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maxFreq = mkOption {
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type = types.int;
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default = 2600;
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description = "Maximum frequency for performance mode in MHz";
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};
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};
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};
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config = mkIf (elem "battery" features) {
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boot = {
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kernelModules = ["acpi_call"];
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extraModulePackages = with config.boot.kernelPackages; [
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acpi_call
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cpupower
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];
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};
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services = {
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auto-cpufreq = {
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enable = true;
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settings = {
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battery = {
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governor = "powersave";
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scaling_min_freq = mkDefault (MHz cfg.powersave.minFreq);
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scaling_max_freq = mkDefault (MHz cfg.powersave.maxFreq);
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turbo = "never";
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};
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charger = {
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governor = "performance";
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scaling_min_freq = mkDefault (MHz cfg.performance.minFreq);
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scaling_max_freq = mkDefault (MHz cfg.performance.maxFreq);
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turbo = "auto";
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};
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};
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};
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upower = {
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enable = true;
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percentageLow = 25;
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percentageCritical = 5;
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percentageAction = 3;
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criticalPowerAction = "Hibernate";
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};
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undervolt = {
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enable = true;
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tempBat = 65;
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};
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thermald.enable = true;
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power-profiles-daemon.enable = true;
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logind = {
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lidSwitch = "suspend";
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};
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};
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environment.systemPackages = with pkgs; [
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acpi
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powertop
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];
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};
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}
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