diff options
Diffstat (limited to 'drivers/staging/line6/midi.h')
| -rw-r--r-- | drivers/staging/line6/midi.h | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/drivers/staging/line6/midi.h b/drivers/staging/line6/midi.h deleted file mode 100644 index 78f903fb4d41..000000000000 --- a/drivers/staging/line6/midi.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Line6 Linux USB driver - 0.9.1beta - * - * Copyright (C) 2004-2010 Markus Grabner (grabner@icg.tugraz.at) - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation, version 2. - * - */ - -#ifndef MIDI_H -#define MIDI_H - -#include <sound/rawmidi.h> - -#include "midibuf.h" - -#define MIDI_BUFFER_SIZE 1024 - -struct snd_line6_midi { - /** - Pointer back to the Line6 driver data structure. - */ - struct usb_line6 *line6; - - /** - MIDI substream for receiving (or NULL if not active). - */ - struct snd_rawmidi_substream *substream_receive; - - /** - MIDI substream for transmitting (or NULL if not active). - */ - struct snd_rawmidi_substream *substream_transmit; - - /** - Number of currently active MIDI send URBs. - */ - int num_active_send_urbs; - - /** - Spin lock to protect updates of send_urb. - */ - spinlock_t send_urb_lock; - - /** - Spin lock to protect MIDI buffer handling. - */ - spinlock_t midi_transmit_lock; - - /** - Wait queue for MIDI transmission. - */ - wait_queue_head_t send_wait; - - /** - Buffer for incoming MIDI stream. - */ - struct midi_buffer midibuf_in; - - /** - Buffer for outgoing MIDI stream. - */ - struct midi_buffer midibuf_out; -}; - -extern int line6_init_midi(struct usb_line6 *line6); -extern void line6_midi_receive(struct usb_line6 *line6, unsigned char *data, - int length); - -#endif |