114 lines
3 KiB
Nix
114 lines
3 KiB
Nix
{
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config,
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inputs,
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lib,
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pkgs,
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...
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}: let
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inherit (lib.modules) mkDefault;
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in {
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imports = [
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inputs.superfreq.nixosModules.default
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];
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config = {
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environment.systemPackages = builtins.attrValues {
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inherit
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(pkgs)
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acpi
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powertop
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;
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};
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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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hardware.acpilight.enable = false;
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services.superfreq = {
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enable = true;
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# sample config from https://github.com/NotAShelf/superfreq#sample-configuration
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settings = {
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charger = {
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# CPU governor to use
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governor = "performance";
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# Turbo boost setting: "always", "auto", or "never"
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turbo = "auto";
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# Energy Performance Preference
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epp = "performance";
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# Energy Performance Bias (0-15 scale or named value)
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epb = "balance_performance";
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# Platform profile (if supported)
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platform_profile = "performance";
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# Min/max frequency in MHz (optional)
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min_freq_mhz = 800;
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max_freq_mhz = 3500;
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# Optional: Profile-specific battery charge thresholds (overrides global setting)
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# battery_charge_thresholds = [40, 80] # Start at 40%, stop at 80%
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};
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battery = {
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governor = "powersave";
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turbo = "auto";
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epp = "power";
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epb = "balance_power";
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platform_profile = "low-power";
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min_freq_mhz = 800;
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max_freq_mhz = 2500;
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};
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daemon = {
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# Base polling interval in seconds
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poll_interval_sec = 5;
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# Enable adaptive polling that changes with system state
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adaptive_interval = true;
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# Minimum polling interval for adaptive polling (seconds)
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min_poll_interval_sec = 1;
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# Maximum polling interval for adaptive polling (seconds)
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max_poll_interval_sec = 30;
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# Double the polling interval when on battery to save power
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throttle_on_battery = true;
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# Logging level: Error, Warning, Info, Debug
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log_level = "Info";
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};
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};
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};
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services = {
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upower = {
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enable = true;
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percentageLow = 15;
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percentageCritical = 5;
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};
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acpid = {
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enable = true;
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logEvents = true;
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};
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auto-cpufreq = {
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enable = false;
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settings = {
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charger = {
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governor = "performance";
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energy_performance_preference = "performance";
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scaling_min_freq = mkDefault 1800000;
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scaling_max_freq = mkDefault 3800000;
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turbo = "auto";
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};
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battery = {
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governor = "powersave";
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energy_performance_preference = "power";
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scaling_min_freq = mkDefault 1200000;
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scaling_max_freq = mkDefault 1800000;
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turbo = "never";
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};
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};
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};
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};
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};
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}
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