ALSA: usb-audio: add Novation Launchpad support
authorClemens Ladisch <clemens@ladisch.de>
Fri, 22 Oct 2010 16:20:48 +0000 (18:20 +0200)
committerTakashi Iwai <tiwai@suse.de>
Fri, 22 Oct 2010 16:48:40 +0000 (18:48 +0200)
Add a quirk entry for the Novation Launchpad USB MIDI controller.

QUIRK_MIDI_FASTLANE gets renamed to *_RAW_BYTES because this quirk type
is now shared by different devices.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Tested-by: Jakob Flierl <jakob.flierl@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/usb/midi.c
sound/usb/quirks-table.h
sound/usb/quirks.c
sound/usb/usbaudio.h

index 156cd0716c42e4030536bc2d79c01155c68f5b67..25bce7e5b1afd09cf1fdac8ad7d5f77e61c0eca9 100644 (file)
@@ -784,7 +784,7 @@ static struct usb_protocol_ops snd_usbmidi_novation_ops = {
 };
 
 /*
- * "raw" protocol: used by the MOTU FastLane.
+ * "raw" protocol: just move raw MIDI bytes from/to the endpoint
  */
 
 static void snd_usbmidi_raw_input(struct snd_usb_midi_in_endpoint* ep,
@@ -2122,7 +2122,7 @@ int snd_usbmidi_create(struct snd_card *card,
                umidi->usb_protocol_ops = &snd_usbmidi_novation_ops;
                err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints);
                break;
-       case QUIRK_MIDI_FASTLANE:
+       case QUIRK_MIDI_RAW_BYTES:
                umidi->usb_protocol_ops = &snd_usbmidi_raw_ops;
                /*
                 * Interface 1 contains isochronous endpoints, but with the same
@@ -2133,7 +2133,8 @@ int snd_usbmidi_create(struct snd_card *card,
                 * interface 0, so we have to make sure that the USB core looks
                 * again at interface 0 by calling usb_set_interface() on it.
                 */
-               usb_set_interface(umidi->dev, 0, 0);
+               if (umidi->usb_id == USB_ID(0x07fd, 0x0001)) /* MOTU Fastlane */
+                       usb_set_interface(umidi->dev, 0, 0);
                err = snd_usbmidi_detect_per_port_endpoints(umidi, endpoints);
                break;
        case QUIRK_MIDI_EMAGIC:
index 682e3e06b07ce15b23a3fb78725bf114496fd3c9..ad7079d1676cd1607b7cc161b4c2dfff6651a5eb 100644 (file)
@@ -2078,7 +2078,7 @@ YAMAHA_DEVICE(0x7010, "UB99"),
                .data = & (const struct snd_usb_audio_quirk[]) {
                        {
                                .ifnum = 0,
-                               .type = QUIRK_MIDI_FASTLANE
+                               .type = QUIRK_MIDI_RAW_BYTES
                        },
                        {
                                .ifnum = 1,
@@ -2226,6 +2226,15 @@ YAMAHA_DEVICE(0x7010, "UB99"),
                .type = QUIRK_MIDI_NOVATION
        }
 },
+{
+       USB_DEVICE(0x1235, 0x000e),
+       .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+               /* .vendor_name = "Novation", */
+               /* .product_name = "Launchpad", */
+               .ifnum = 0,
+               .type = QUIRK_MIDI_RAW_BYTES
+       }
+},
 {
        USB_DEVICE_VENDOR_SPEC(0x1235, 0x4661),
        .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
index 9a9da09586a5581b8fe26eec00d3b5183e3a8469..cf8bf088394bd39431a0cd541720bc6990013c4f 100644 (file)
@@ -287,7 +287,7 @@ int snd_usb_create_quirk(struct snd_usb_audio *chip,
                [QUIRK_MIDI_YAMAHA] = create_any_midi_quirk,
                [QUIRK_MIDI_MIDIMAN] = create_any_midi_quirk,
                [QUIRK_MIDI_NOVATION] = create_any_midi_quirk,
-               [QUIRK_MIDI_FASTLANE] = create_any_midi_quirk,
+               [QUIRK_MIDI_RAW_BYTES] = create_any_midi_quirk,
                [QUIRK_MIDI_EMAGIC] = create_any_midi_quirk,
                [QUIRK_MIDI_CME] = create_any_midi_quirk,
                [QUIRK_MIDI_AKAI] = create_any_midi_quirk,
index 24d3319cc34d0985ace0270be5b7894a3b086c21..db3eb21627eeee5f7c9c062286e5669ed93aff1a 100644 (file)
@@ -70,7 +70,7 @@ enum quirk_type {
        QUIRK_MIDI_YAMAHA,
        QUIRK_MIDI_MIDIMAN,
        QUIRK_MIDI_NOVATION,
-       QUIRK_MIDI_FASTLANE,
+       QUIRK_MIDI_RAW_BYTES,
        QUIRK_MIDI_EMAGIC,
        QUIRK_MIDI_CME,
        QUIRK_MIDI_AKAI,