nixos/profiles/hardware/thinkpad.nix

   1 { lib, pkgs, ... }:
   2 with lib;
   3 {
   4   imports = [
   5     ../acpid.nix
   6     ../tlp.nix
   7   ];
   8
   9   powerManagement.cpuFreqGovernor = mkDefault "ondemand";
  10
  11   boot.cleanTmpDir = true;
  12   boot.tmpOnTmpfs = true;
  13
  14   boot.kernelModules = [ "kvm-intel" ];
  15   # https://bugzilla.kernel.org/show_bug.cgi?id=110941
  16   boot.kernelParams = [ "intel_pstate=no_hwp" ];
  17
  18   boot.initrd.availableKernelModules = [
  19     "ahci"
  20     "drbg"
  21     "ehci_pci"
  22     "gf128mul"
  23     "hmac"
  24     "sd_mod"
  25   ];
  26
  27   hardware.cpu.intel.updateMicrocode = true;
  28   hardware.opengl.extraPackages = [
  29     pkgs.intel-media-driver # LIBVA_DRIVER_NAME=iHD
  30     pkgs.vaapiIntel # LIBVA_DRIVER_NAME=i965 (older but works better for Firefox/Chromium)
  31     pkgs.vaapiVdpau
  32     pkgs.libvdpau-va-gl
  33   ];
  34
  35   services.upower.enable = true;
  36   #services.thermald.enable = true;
  37
  38   services.thinkfan = {
  39     enable = true;
  40     smartSupport = true;
  41     levels = [
  42       [ 0 0 57 ]
  43       [ 1 56 60 ]
  44       [ 2 59 63 ]
  45       [ 3 62 65 ]
  46       [ 4 64 67 ]
  47       [ 5 66 72 ]
  48       [ 6 71 78 ]
  49       [ 7 77 82 ]
  50       [ 127 81 32767 ]
  51     ];
  52   };
  53
  54   # No pstore backend available on this system.
  55   systemd.services.mount-pstore.enable = false;
  56 }