ALSA: usb-audio: add Roland A-PRO support

Add a quirk for the Roland/Cakewalk A-300PRO/A-500PRO/A-800PRO keyboards.
Signed-off-by: NClemens Ladisch <clemens@ladisch.de>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

sound/usb/quirks-table.h

@@ -1548,6 +1548,20 @@ YAMAHA_DEVICE(0x7010, "UB99"),
 		}
 	}
 },
+{
+	/* has ID 0x0110 when not in Advanced Driver mode */
+	USB_DEVICE_VENDOR_SPEC(0x0582, 0x010f),
+	.driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+		/* .vendor_name = "Roland", */
+		/* .product_name = "A-PRO", */
+		.ifnum = 1,
+		.type = QUIRK_MIDI_FIXED_ENDPOINT,
+		.data = & (const struct snd_usb_midi_endpoint_info) {
+			.out_cables = 0x0003,
+			.in_cables  = 0x0007
+		}
+	}
+},
 
 /* Guillemot devices */
 {