krebs hw: init x220.nix

krebs/2configs/hw/x220.nix

@@ -0,0 +1,29 @@
+{ config, lib, pkgs, ... }:
+
+with import <stockholm/lib>;
+{
+  networking.wireless.enable = lib.mkDefault true;
+
+  hardware.enableRedistributableFirmware = true;
+
+  hardware.cpu.intel.updateMicrocode = true;
+
+  services.tlp.enable = true;
+
+  boot = {
+    kernelModules = [ "kvm-intel" "acpi_call" "tpm-rng" ];
+    extraModulePackages = [ config.boot.kernelPackages.tp_smapi ];
+    kernelParams = [ "acpi_backlight=none" ];
+  };
+
+  hardware.opengl.extraPackages = [
+    pkgs.vaapiIntel
+    pkgs.vaapiVdpau
+  ];
+
+  security.rngd.enable = true;
+
+  services.xserver = {
+    videoDriver = "intel";
+  };
+}