Off the top of my head, I have no idea. I'm not familiar with that device, but I'll look into it. The FFADO drivers are not ready for release yet, so anything that is only supported by FFADO is not quite ready for use in Linux. You could try out the development version, but don't expect them to work well. Keep your eyes on their development because when they are ready for release we'll have a lot more devices to choose from!