ALSA: snd-usb: add quirks for Roland UA-22
commit fcdcd1dec6
upstream.
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>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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parent
e62c360b26
commit
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@ -1773,6 +1773,36 @@ YAMAHA_DEVICE(0x7010, "UB99"),
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}
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}
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},
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{
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USB_DEVICE(0x0582, 0x0159),
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.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
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/* .vendor_name = "Roland", */
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/* .product_name = "UA-22", */
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.ifnum = QUIRK_ANY_INTERFACE,
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.type = QUIRK_COMPOSITE,
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.data = (const struct snd_usb_audio_quirk[]) {
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{
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.ifnum = 0,
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.type = QUIRK_AUDIO_STANDARD_INTERFACE
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},
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{
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.ifnum = 1,
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.type = QUIRK_AUDIO_STANDARD_INTERFACE
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},
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{
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.ifnum = 2,
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.type = QUIRK_MIDI_FIXED_ENDPOINT,
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.data = & (const struct snd_usb_midi_endpoint_info) {
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.out_cables = 0x0001,
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.in_cables = 0x0001
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}
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},
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{
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.ifnum = -1
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}
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}
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}
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},
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/* this catches most recent vendor-specific Roland devices */
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{
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.match_flags = USB_DEVICE_ID_MATCH_VENDOR |
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