ALSA: usb-audio - Add quirk for Roland/Edirol M-16DX

Added a half-working quirk for Roland/Edirol M-16DX.
This enables the capture on the device but the playback on it seems still
problematic becuase of lack of sync with the capture clock.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

sound/usb/usbquirks.h

@@ -1469,6 +1469,41 @@ YAMAHA_DEVICE(0x7010, "UB99"),
 		}
 	}
 },
+{
+	/* Edirol M-16DX */
+	/* FIXME: This quirk gives a good-working capture stream but the
+	 *        playback seems problematic because of lacking of sync
+	 *        with capture stream.  It needs to sync with the capture
+	 *        clock.  As now, you'll get frequent sound distortions
+	 *        via the playback.
+	 */
+	USB_DEVICE(0x0582, 0x00c4),
+	.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
+			}
+		}
+	}
+},
 {
 	/* BOSS GT-10 */
 	USB_DEVICE(0x0582, 0x00da),