27 lines
624 B
Nix
27 lines
624 B
Nix
# TLP power management
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{ config, lib, ... }:
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let
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cfg = config.my.services.tlp;
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in
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{
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options.my.services.tlp = {
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enable = lib.mkEnableOption "TLP power management configuration";
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};
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config = lib.mkIf cfg.enable {
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services.tlp = {
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enable = true;
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settings = {
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# Set CPU scaling aggressively when power is not an issue
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CPU_SCALING_GOVERNOR_ON_AC = "performance";
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CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
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# Keep charge between 60% and 80% to preserve battery life
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START_CHARGE_THRESH_BAT0 = 60;
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STOP_CHARGE_THRESH_BAT0 = 80;
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};
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};
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};
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}
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