tree 2e93fd7325e84125cfa73c2f6144cbce38e77a53
parent be3bb8236db2d0fcd705062ae2e2a9d75131222f
author Daniel Mack <daniel@zonque.org> 1426149692 +0100
committer Takashi Iwai <tiwai@suse.de> 1426151989 +0100

ALSA: snd-usb: add quirks for Roland UA-22

The device complies to the UAC1 standard but hides that fact with
proprietary descriptors. The autodetect quirk for Roland devices
catches the audio interface but misses the MIDI part, so a specific
quirk is needed.

Signed-off-by: Daniel Mack <daniel@zonque.org>
Reported-by: Rafa Lafuente <rafalafuente@gmail.com>
Tested-by: Raphaël Doursenaud <raphael@doursenaud.fr>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>