nixos/modules/hardware/tuxedo-keyboard.nix

   1 { config, lib, pkgs, ... }:
   2
   3 with lib;
   4
   5 let
   6   cfg = config.hardware.tuxedo-keyboard;
   7   tuxedo-keyboard = config.boot.kernelPackages.tuxedo-keyboard;
   8 in
   9   {
  10     options.hardware.tuxedo-keyboard = {
  11       enable = mkEnableOption (lib.mdDoc ''
  12           the tuxedo-keyboard driver.
  13
  14           To configure the driver, pass the options to the {option}`boot.kernelParams` configuration.
  15           There are several parameters you can change. It's best to check at the source code description which options are supported.
  16           You can find all the supported parameters at: <https://github.com/tuxedocomputers/tuxedo-keyboard#kernelparam>
  17
  18           In order to use the `custom` lighting with the maximumg brightness and a color of `0xff0a0a` one would put pass {option}`boot.kernelParams` like this:
  19
  20           ```
  21           boot.kernelParams = [
  22            "tuxedo_keyboard.mode=0"
  23            "tuxedo_keyboard.brightness=255"
  24            "tuxedo_keyboard.color_left=0xff0a0a"
  25           ];
  26           ```
  27       '');
  28     };
  29
  30     config = mkIf cfg.enable
  31     {
  32       boot.kernelModules = ["tuxedo_keyboard"];
  33       boot.extraModulePackages = [ tuxedo-keyboard ];
  34     };
  35   }