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ALSA: usb-audio: add Novation Launchpad support

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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>
This commit is contained in:
Clemens Ladisch 2010-10-22 18:20:48 +02:00 committed by Takashi Iwai
parent f3305da35a
commit c7f572168f
4 changed files with 16 additions and 6 deletions
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7
sound/usb/midi.c
View 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:

11
sound/usb/quirks-table.h
View 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) {

2
sound/usb/quirks.c
View 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,

2
sound/usb/usbaudio.h
View 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,