nixos/profiles/hardware/T14sAMDGen1.nix

   1 {
   2   pkgs,
   3   lib,
   4   config,
   5   inputs,
   6   ...
   7 }:
   8 with lib;
   9 {
  10   imports = [
  11     ../acpid.nix
  12     ../acpi_call.nix
  13     ../auto-cpufreq.nix
  14     inputs.nixos-hardware.nixosModules.lenovo-thinkpad-t14-amd-gen1
  15   ];
  16
  17   nixpkgs.hostPlatform = {
  18     system = "x86_64-linux";
  19     config = "x86_64-unknown-linux-gnu";
  20     #gcc.arch = "znver3";
  21     #gcc.tune = "znver3";
  22   };
  23   # CorrectnessNote: when /sys/devices/system/cpu/smt/control = off
  24   _module.args.CPUs = 8;
  25
  26   # For NVIDIA GPUs only (though it may change), and very heavy (>1GiB), and downloading fails often
  27   nixpkgs.config.cudaSupport = false;
  28   #nixpkgs.config.rocmSupport = false;
  29   #nixpkgs.config.allowBroken = true;
  30
  31   boot.kernelModules = [
  32     "kvm_amd"
  33   ];
  34   boot.extraModulePackages = [
  35   ];
  36   boot.kernelParams = [
  37     # Embedded controller wake-ups drain battery in s2idle on this device
  38     # See https://lore.kernel.org/all/ZnFYpWHJ5Ml724Nv@ohnotp/
  39     #"acpi.ec_no_wakeup=1"
  40   ];
  41   boot.initrd.kernelModules = [
  42     "aesni_intel" # even for AMD
  43     "r8152" # USB Ethernet dongle
  44     "crypto_simd"
  45     "nvme" # NVME M.2 disk
  46     "uas" # USB storage
  47     "xhci_hcd"
  48   ];
  49   boot.initrd.availableKernelModules = [
  50   ];
  51
  52   environment.systemPackages = [
  53     pkgs.fwupd
  54   ];
  55   environment.variables = {
  56   };
  57
  58   hardware.amdgpu.initrd.enable = lib.mkDefault true;
  59   hardware.cpu.amd.updateMicrocode = mkDefault config.hardware.enableRedistributableFirmware;
  60   hardware.graphics = {
  61     enable = mkDefault true;
  62     enable32Bit = mkDefault true;
  63     extraPackages = [
  64     ];
  65   };
  66   hardware.trackpoint.enable = mkDefault true;
  67   hardware.trackpoint.emulateWheel = mkDefault config.hardware.trackpoint.enable;
  68
  69   # WarningNote: be sure to "allow Windows UEFI updates"
  70   # See https://github.com/fwupd/fwupd/wiki/PluginFlag:capsules-unsupported
  71   services.fwupd.enable = true;
  72   services.upower.enable = true;
  73   services.libinput.enable = mkDefault true;
  74
  75   services.xserver.videoDrivers = lib.mkDefault [ "modesetting" ];
  76
  77 }