diff options
Diffstat (limited to 'sound/usb/quirks.c')
| -rw-r--r-- | sound/usb/quirks.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 5325a3869bb7..7c4fe5a634f0 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -446,6 +446,17 @@ static int snd_usb_cm6206_boot_quirk(struct usb_device *dev) } /* + * Novation Twitch DJ controller + */ +static int snd_usb_twitch_boot_quirk(struct usb_device *dev) +{ + /* preemptively set up the device because otherwise the + * raw MIDI endpoints are not active */ + usb_set_interface(dev, 0, 1); + return 0; +} + +/* * This call will put the synth in "USB send" mode, i.e it will send MIDI * messages through USB (this is disabled at startup). The synth will * acknowledge by sending a sysex on endpoint 0x85 and by displaying a USB @@ -746,6 +757,10 @@ int snd_usb_apply_boot_quirk(struct usb_device *dev, /* Digidesign Mbox 2 */ return snd_usb_mbox2_boot_quirk(dev); + case USB_ID(0x1235, 0x0018): + /* Focusrite Novation Twitch */ + return snd_usb_twitch_boot_quirk(dev); + case USB_ID(0x133e, 0x0815): /* Access Music VirusTI Desktop */ return snd_usb_accessmusic_boot_quirk(dev); |