]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
ALSA: snd-usb: add quirks for Roland UA-22
authorDaniel Mack <daniel@zonque.org>
Thu, 12 Mar 2015 08:41:32 +0000 (09:41 +0100)
committerSasha Levin <sasha.levin@oracle.com>
Sat, 28 Mar 2015 13:49:40 +0000 (09:49 -0400)
[ Upstream commit fcdcd1dec6d2c7b718385ec743ae5a9a233edad4 ]

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>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
sound/usb/quirks-table.h

index 83bddbdb90e92dad2b3a8927556efd05feb579cc..5293b5ac8b9d6022fce2eafa939781b733a01497 100644 (file)
@@ -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 |