35 lines
635 B
Nix
35 lines
635 B
Nix
# Intel CPU specific configuration.
|
|
{
|
|
config,
|
|
lib,
|
|
pkgs,
|
|
...
|
|
}: let
|
|
cfg = config.module.intel.cpu;
|
|
|
|
controlFile = "/sys/devices/system/cpu/intel_pstate/no_turbo";
|
|
disableCmd = "0";
|
|
enableCmd = "1";
|
|
in {
|
|
options.module.intel.cpu = {
|
|
enable = lib.mkEnableOption "the support for Intel CPUs";
|
|
powersave = lib.mkEnableOption "the Intel CPU powersave.";
|
|
};
|
|
|
|
config = lib.mkIf cfg.enable (lib.mkMerge [
|
|
{
|
|
boot.kernelModules = [
|
|
"kvm-intel"
|
|
];
|
|
}
|
|
(lib.mkIf cfg.powersave {
|
|
module.powersave = {
|
|
enable = true;
|
|
cpu.boost = {
|
|
inherit controlFile enableCmd disableCmd;
|
|
};
|
|
};
|
|
})
|
|
]);
|
|
}
|