| /* | 
 |  * Linux driver for TerraTec DMX 6Fire USB | 
 |  * | 
 |  * Author:	Torsten Schenk <torsten.schenk@zoho.com> | 
 |  * Created:	Jan 01, 2011 | 
 |  * Copyright:	(C) Torsten Schenk | 
 |  * | 
 |  * 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; either version 2 of the License, or | 
 |  * (at your option) any later version. | 
 |  */ | 
 |  | 
 | #ifndef USB6FIRE_MIDI_H | 
 | #define USB6FIRE_MIDI_H | 
 |  | 
 | #include "common.h" | 
 |  | 
 | struct midi_runtime { | 
 | 	struct sfire_chip *chip; | 
 | 	struct snd_rawmidi *instance; | 
 |  | 
 | 	struct snd_rawmidi_substream *in; | 
 | 	char in_active; | 
 |  | 
 | 	spinlock_t in_lock; | 
 | 	spinlock_t out_lock; | 
 | 	struct snd_rawmidi_substream *out; | 
 | 	struct urb out_urb; | 
 | 	u8 out_serial; /* serial number of out packet */ | 
 | 	u8 *out_buffer; | 
 | 	int buffer_offset; | 
 |  | 
 | 	void (*in_received)(struct midi_runtime *rt, u8 *data, int length); | 
 | }; | 
 |  | 
 | int usb6fire_midi_init(struct sfire_chip *chip); | 
 | void usb6fire_midi_abort(struct sfire_chip *chip); | 
 | void usb6fire_midi_destroy(struct sfire_chip *chip); | 
 | #endif /* USB6FIRE_MIDI_H */ | 
 |  |