Commits
Denis Washington committed 1d31affbef4
ALSA: usb-audio: Enable S/PDIF on the ASUS Xonar U3 The only required change is to extend the existing Xonar U1 mixer quirks to the U3, which seems to be controlled the same way. Signed-off-by: Denis Washington <denisw@online.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>