Here are a couple of patches to support the DJM-450. Un-suprisingly, a device quirk is required just like the other DJM models. Testing was done by "xfz" from #xwax on Freenode. Perhaps this is useful for reference or if anyone requires information about this device. They were hesitant to have their full details in the commit log. Olivia Mackintosh (2): ALSA: usb-audio: Add DJM450 to Pioneer format quirk ALSA: usb-audio: Add DJM-450 to the quirks table sound/usb/quirks-table.h | 57 ++++++++++++++++++++++++++++++++++++++++ sound/usb/quirks.c | 20 ++++++++++++++ 2 files changed, 77 insertions(+) -- 2.30.0