[ALSA] usb-audio: add Roland RD-700SX support

USB generic driver
Add a quirk entry for the Roland RD-700SX.
This should work for the RD-300SX, too.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>

1 files changed, 13 insertions, 0 deletions

diff --git a/sound/usb/usbquirks.h b/sound/usb/usbquirks.h
index f74e652a1e51..36f9a3b86947 100644
--- a/sound/usb/usbquirks.h
+++ b/sound/usb/usbquirks.h
@@ -1010,6 +1010,19 @@ YAMAHA_DEVICE(0x7010, "UB99"),
                 }
         }
 },
+{
+        USB_DEVICE_VENDOR_SPEC(0x0582, 0x007a),
+        .driver_info = (unsigned long) & (const snd_usb_audio_quirk_t) {
+                .vendor_name = "Roland",
+                /* RD-700SX, RD-300SX */
+                .ifnum = 0,
+                .type = QUIRK_MIDI_FIXED_ENDPOINT,
+                .data = & (const snd_usb_midi_endpoint_info_t) {
+                        .out_cables = 0x0003,
+                        .in_cables  = 0x0003
+                }
+        }
+},
 
 /* Midiman/M-Audio devices */
 {