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Date: Tue, 05 May 2015 02:16:39 +0100
From: Ben Hutchings <ben@...adent.org.uk>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
CC: akpm@...ux-foundation.org, "Takashi Iwai" <tiwai@...e.de>,
"Raphaël Doursenaud" <raphael@...rsenaud.fr>,
"Daniel Mack" <daniel@...que.org>,
"Rafa Lafuente" <rafalafuente@...il.com>
Subject: [PATCH 3.2 131/221] ALSA: snd-usb: add quirks for Roland UA-22
3.2.69-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: Daniel Mack <daniel@...que.org>
commit fcdcd1dec6d2c7b718385ec743ae5a9a233edad4 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@...que.org>
Reported-by: Rafa Lafuente <rafalafuente@...il.com>
Tested-by: Raphaël Doursenaud <raphael@...rsenaud.fr>
Signed-off-by: Takashi Iwai <tiwai@...e.de>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
sound/usb/quirks-table.h | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -1803,6 +1803,36 @@ 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
+ }
+ }
+ }
+},
/* Guillemot devices */
{
--
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