[PATCH 3.13 174/187] ALSA: usb-audio: fix BOSS ME-25 MIDI regression

Kamal Mostafa kamal at canonical.com
Mon Sep 15 22:09:44 UTC 2014


3.13.11.7 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Clemens Ladisch <clemens at ladisch.de>

commit 53da5ebfef66ea6e478ad9c6add3781472b79475 upstream.

The BOSS ME-25 turns out not to have any useful descriptors in its MIDI
interface, so its needs a quirk entry after all.

Reported-and-tested-by: Kees van Veen <kees.vanveen at gmail.com>
Fixes: 8e5ced83dd1c ("ALSA: usb-audio: remove superfluous Roland quirks")
Signed-off-by: Clemens Ladisch <clemens at ladisch.de>
Signed-off-by: Takashi Iwai <tiwai at suse.de>
Signed-off-by: Kamal Mostafa <kamal at canonical.com>
---
 sound/usb/quirks-table.h | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index 0a81a51..0e52836 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -1611,6 +1611,35 @@ YAMAHA_DEVICE(0x7010, "UB99"),
 	}
 },
 {
+	/* BOSS ME-25 */
+	USB_DEVICE(0x0582, 0x0113),
+	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+		.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
+			}
+		}
+	}
+},
+{
 	/* only 44.1 kHz works at the moment */
 	USB_DEVICE(0x0582, 0x0120),
 	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
-- 
1.9.1





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