nix/module/PowersaveAmd.nix
2024-03-04 03:04:57 +03:00

17 lines
537 B
Nix

{ pkgs, lib, ... }: {
# Requirements:
# CPPC (Collaborative Power Control) - Disabled.
# PSS (Cool and Quiet) - Enabled.
systemd.services.powersave = {
description = "AMD disable Boost";
enable = true;
wantedBy = [ "multi-user.target" ];
serviceConfig = {
Type = "simple";
RemainAfterExit = "yes";
ExecStart = "${lib.getExe pkgs.bash} -c 'echo 0 > /sys/devices/system/cpu/cpufreq/boost'";
ExecStop = "${lib.getExe pkgs.bash} -c 'echo 1 > /sys/devices/system/cpu/cpufreq/boost'";
};
};
}