ryujinx/Ryujinx.HLE/HOS/Services/Settings/IFactorySettingsServer.cs

namespace Ryujinx.HLE.HOS.Services.Am.Tcap
{
    [Service("set:cal")]
    class IFactorySettingsServer : IpcService
    {
        public IFactorySettingsServer(ServiceCtx context) { }
    }
}