diff options
Diffstat (limited to 'nixpkgs/nixos/modules/services/hardware/throttled.nix')
-rw-r--r-- | nixpkgs/nixos/modules/services/hardware/throttled.nix | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/services/hardware/throttled.nix b/nixpkgs/nixos/modules/services/hardware/throttled.nix new file mode 100644 index 000000000000..13fc5e4792e6 --- /dev/null +++ b/nixpkgs/nixos/modules/services/hardware/throttled.nix @@ -0,0 +1,30 @@ +{ config, lib, pkgs, ... }: + +with lib; + +let + cfg = config.services.throttled; +in { + options = { + services.throttled = { + enable = mkEnableOption "fix for Intel CPU throttling"; + + extraConfig = mkOption { + type = types.str; + default = ""; + description = "Alternative configuration"; + }; + }; + }; + + config = mkIf cfg.enable { + systemd.packages = [ pkgs.throttled ]; + # The upstream package has this in Install, but that's not enough, see the NixOS manual + systemd.services."lenovo_fix".wantedBy = [ "multi-user.target" ]; + + environment.etc."lenovo_fix.conf".source = + if cfg.extraConfig != "" + then pkgs.writeText "lenovo_fix.conf" cfg.extraConfig + else "${pkgs.throttled}/etc/lenovo_fix.conf"; + }; +} |