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authorDaniel Mack <daniel@zonque.org>2015-03-12 09:41:32 +0100
committerTakashi Iwai <tiwai@suse.de>2015-03-12 10:19:49 +0100
commitfcdcd1dec6d2c7b718385ec743ae5a9a233edad4 (patch)
tree2e93fd7325e84125cfa73c2f6144cbce38e77a53 /sound/usb
parentbe3bb8236db2d0fcd705062ae2e2a9d75131222f (diff)
downloadop-kernel-dev-fcdcd1dec6d2c7b718385ec743ae5a9a233edad4.zip
op-kernel-dev-fcdcd1dec6d2c7b718385ec743ae5a9a233edad4.tar.gz
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: Raphaƫl Doursenaud <raphael@doursenaud.fr> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb')
-rw-r--r--sound/usb/quirks-table.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index 67d4765..07f984d 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -1773,6 +1773,36 @@ YAMAHA_DEVICE(0x7010, "UB99"),
}
}
},
+{
+ USB_DEVICE(0x0582, 0x0159),
+ .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+ /* .vendor_name = "Roland", */
+ /* .product_name = "UA-22", */
+ .ifnum = QUIRK_ANY_INTERFACE,
+ .type = QUIRK_COMPOSITE,
+ .data = (const struct snd_usb_audio_quirk[]) {
+ {
+ .ifnum = 0,
+ .type = QUIRK_AUDIO_STANDARD_INTERFACE
+ },
+ {
+ .ifnum = 1,
+ .type = QUIRK_AUDIO_STANDARD_INTERFACE
+ },
+ {
+ .ifnum = 2,
+ .type = QUIRK_MIDI_FIXED_ENDPOINT,
+ .data = & (const struct snd_usb_midi_endpoint_info) {
+ .out_cables = 0x0001,
+ .in_cables = 0x0001
+ }
+ },
+ {
+ .ifnum = -1
+ }
+ }
+ }
+},
/* this catches most recent vendor-specific Roland devices */
{
.match_flags = USB_DEVICE_ID_MATCH_VENDOR |
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