From 55cc6392f71dbbdba1c4dd24c4c4707929f7a8ff Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Wed, 22 May 2013 09:02:56 +0200 Subject: [PATCH 1/2] ALSA: snd-usb: add quirks for Roland UA-22 The device complies to the UAC1 standard but hides that fact with proprietary descriptors. Signed-off-by: Daniel Mack Reported-by: Rafa Lafuente --- sound/usb/quirks-table.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index c657752..32dab50 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -1773,6 +1773,32 @@ 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_STANDARD_INTERFACE + }, + { + .ifnum = -1 + } + } + } +}, /* this catches most recent vendor-specific Roland devices */ { .match_flags = USB_DEVICE_ID_MATCH_VENDOR | -- 2.3.2