nix/module/AmdCpu.nix

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{
pkgs,
lib,
config,
...
}:
with lib;
let
cfg = config.module.amd.cpu;
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controlFile = "/sys/devices/system/cpu/cpufreq/boost";
enableCmd = "0";
disableCmd = "1";
in
{
options = {
module.amd.cpu = {
enable = mkEnableOption "Enable AMD Cpu support.";
powersave = mkEnableOption "Enable AMD Cpu powersave.";
};
};
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config = mkIf cfg.enable (mkMerge [
{
boot.kernelModules = [ "kvm-amd" ];
hardware.cpu.amd.updateMicrocode = mkDefault config.hardware.enableRedistributableFirmware;
}
(mkIf cfg.powersave {
module.powersave = {
enable = true;
cpu.boost = {
inherit controlFile enableCmd disableCmd;
};
};
})
]);
}