78 lines
2.7 KiB
Nix
78 lines
2.7 KiB
Nix
{ pkgs, config, lib, ... }:
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let
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cfg = config.grimmShared;
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inherit (lib) optionals optional optionalString concatLines getExe;
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inherit (config.boot.kernelPackages) x86_energy_perf_policy cpupower;
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enable_perf_policy = (lib.elem builtins.currentSystem x86_energy_perf_policy.meta.platforms);
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powersave = with pkgs; writeShellScriptBin "powersave-mode" (concatLines ([
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"${getExe cpupower} frequency-set -g powersave -u 2000000" # clock speed
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"${getExe pkgs.brightnessctl} s 20%" # display brightness
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] ++ optionals enable_perf_policy [
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"${getExe x86_energy_perf_policy} 15" # power save preference
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"${getExe x86_energy_perf_policy} --turbo-enable 0" # disable turbo
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] ++ optional cfg.sway.enable "init-screens-min"));
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performance = pkgs.writeShellScriptBin "performance-mode" (concatLines ([
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"${getExe cpupower} frequency-set frequency-set -g performance -u 5000000" # clock speed
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"${getExe pkgs.brightnessctl} s 100%" # display brightness
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] ++ optionals enable_perf_policy [
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"${getExe x86_energy_perf_policy} 0" # performance preference
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"${getExe x86_energy_perf_policy} --turbo-enable 1" # enable turbo
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] ++ optional cfg.sway.enable "init-screens-max"));
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auto = let inherit (pkgs) tlp; in pkgs.writeShellScriptBin "auto-mode" ''
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${tlp}/bin/run-on-ac ${getExe performance}
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${tlp}/bin/run-on-bat ${getExe powersave}
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'';
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in
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{
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config = with cfg; lib.mkIf (enable && laptop_hardware.enable) {
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environment.systemPackages = with pkgs; [
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acpi
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powertop
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brightnessctl
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cpupower
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powersave
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performance
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auto
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] ++ optionals graphical [
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tlpui
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] ++ optional enable_perf_policy x86_energy_perf_policy;
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services.acpid = {
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enable = true;
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acEventCommands = getExe auto;
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};
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powerManagement.scsiLinkPolicy = lib.mkIf (!config.services.tlp.enable) "min_power";
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powerManagement.cpuFreqGovernor = lib.mkDefault "normal";
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services.power-profiles-daemon.enable = false;
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services.upower.enable = true;
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#boot.extraModulePackages = [
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# cpupower
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#] ++ optional enable_perf_policy x86_energy_perf_policy;
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services.tlp = {
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enable = true;
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settings = {
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USB_AUTOSUSPEND = 1;
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USB_EXCLUDE_BTUSB = 1;
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USB_EXCLUDE_PHONE = 1;
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SOUND_POWER_SAVE_ON_AC = 0;
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SOUND_POWER_SAVE_ON_BAT = 1;
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SATA_LINKPWR_ON_AC = "max_performance";
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SATA_LINKPWR_ON_BAT = "min_power";
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MAX_LOST_WORK_SECS_ON_BAT = 15;
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CPU_ENERGY_PERF_POLICY_ON_AC = "performance";
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CPU_ENERGY_PERF_POLICY_ON_BAT = "power";
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CPU_BOOST_ON_AC = 1;
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CPU_BOOST_ON_BAT = 0;
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RUNTIME_PM_ON_AC = "on";
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RUNTIME_PM_ON_BAT = "auto";
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};
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};
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};
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}
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