alex/nixos
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Enable power saving settings on laptop

Browse source
This commit is contained in:
Alexander Wainwright 2025-08-02 18:25:31 +10:00
parent cd307c0bfb
commit 753b51604a
2 changed files with 28 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

1
hosts/case/configuration.nix
View file

@ -10,6 +10,7 @@
./hardware-configuration.nix
../modules/base.nix
../modules/desktop.nix
../modules/laptop.nix
];
# Bootloader.

27
hosts/modules/laptop.nix Normal file
View file

@ -0,0 +1,27 @@
{ config, pkgs, inputs, ... }:
{
services.thermald.enable = true;
services.power-profiles-daemon.enable = false;
services.tlp = {
enable = true;
settings = {
CPU_SCALING_GOVERNOR_ON_AC = "performance";
CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
CPU_ENERGY_PERF_POLICY_ON_BAT = "power";
CPU_ENERGY_PERF_POLICY_ON_AC = "performance";
CPU_MIN_PERF_ON_AC = 0;
CPU_MAX_PERF_ON_AC = 100;
CPU_MIN_PERF_ON_BAT = 0;
CPU_MAX_PERF_ON_BAT = 20;
#Optional helps save long term battery health
# START_CHARGE_THRESH_BAT0 = 40; # 40 and below it starts to charge
STOP_CHARGE_THRESH_BAT0 = 81; # 80 and above it stops charging
};
};
}