=== com.deepin.system.Display /com/deepin/system/Display ===
node /com/deepin/system/Display {
  interface com.deepin.system.Display {
    methods:
      GetConfig(out s cfgStr);
      SetBacklightBrightness(in  d val);
      SetConfig(in  s cfgStr);
      SupportWayland(out b outArg0);
    signals:
      ConfigUpdated(s updateAt);
      BacklightBrightnessUpdated(d brightness);
    properties:
      readonly b SupportLabc = false;
      readwrite b AutoBacklightEnabled = false;
  };
  interface org.freedesktop.DBus.Introspectable {
    methods:
      Introspect(out s out);
    signals:
    properties:
  };
  interface org.freedesktop.DBus.Properties {
    methods:
      Get(in  s interface,
          in  s property,
          out v value);
      GetAll(in  s interface,
             out a{sv} props);
      Set(in  s interface,
          in  s property,
          in  v value);
    signals:
      PropertiesChanged(s interface,
                        a{sv} changed_properties,
                        as invalidates_properties);
    properties:
  };
  interface org.freedesktop.DBus.Peer {
    methods:
      Ping();
      GetMachineId(out s machine_uuid);
    signals:
    properties:
  };
};
