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43 lines
1.5 KiB
Nix
43 lines
1.5 KiB
Nix
# https://discourse.nixos.org/t/what-is-the-best-option-for-power-management/63406/2
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{...}:
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# we just activate tlp unconditonally
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#let
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# cfg = config.custom;
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#hasBattery =
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# lib.any (x: lib.strings.hasPrefix "BAT" x)
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# (builtins.attrNames (builtins.readDir "/sys/class/power_supply"));
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#in
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{
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# options.custom = {
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# battery.enable = lib.mkOption {
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# default = hasBattery;
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# description = "Enable better battery support";
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# type = lib.types.bool;
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# };
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# };
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# config = lib.mkIf cfg.battery.enable {
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powerManagement.powertop.enable = true; # enable powertop auto tuning on startup.
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services.system76-scheduler.settings.cfsProfiles.enable = true; # Better scheduling for CPU cycles - thanks System76!!!
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services.thermald.enable = true; # Enable thermald, the temperature management daemon. (only necessary if on Intel CPUs)
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services.power-profiles-daemon.enable = false; # Disable GNOMEs power management
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services.tlp = {
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enable = true; # Enable TLP (better than gnomes internal power manager)
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settings = {
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CPU_BOOST_ON_AC = 1;
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CPU_BOOST_ON_BAT = 1;
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CPU_HWP_DYN_BOOST_ON_AC = 1;
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CPU_HWP_DYN_BOOST_ON_BAT = 1;
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CPU_SCALING_GOVERNOR_ON_AC = "performance";
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CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
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CPU_ENERGY_PERF_POLICY_ON_AC = "performance";
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CPU_ENERGY_PERF_POLICY_ON_BAT = "balance_power";
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PLATFORM_PROFILE_ON_AC = "performance";
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PLATFORM_PROFILE_ON_BAT = "balanced";
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START_CHARGE_THRESH_BAT1 = 75;
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STOP_CHARGE_THRESH_BAT1 = 85;
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};
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};
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# };
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}
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