anchor.diff:        hsphfpd.enable = mkEnableOption "support for hsphfpd[-prototype] implementation";
   
         powerOnBoot = mkOption {
  -        type    = types.bool;
  +        type = types.bool;
           default = true;
           description = "Whether to power up the default Bluetooth controller on boot.";
         };
  
positive.code: { config, lib, pkgs, ... }:
  
  with lib;
  
  let
    cfg = config.hardware.bluetooth;
    bluez-bluetooth = cfg.package;
  
  in {
  
    ###### interface
  
  
negative.code:         '';
        };
  
        disabledPlugins = mkOption {
          type = types.listOf types.str;
          default = [ ];
          description = "Built-in plugins to disable";
        };
  
        settings = mkOption {
          type = cfgFmt.type;
          default = { };
          example = {
            General = {
              ControllerMode = "bredr";
  