projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| c6d43ba8 TS |
1 | /* |
| 2 | * Linux driver for TerraTec DMX 6Fire USB | |
| 3 | * | |
| 4 | * Author: Torsten Schenk <torsten.schenk@zoho.com> | |
| 5 | * Created: Jan 01, 2011 | |
| c6d43ba8 TS |
6 | * Copyright: (C) Torsten Schenk |
| 7 | * | |
| 8 | * This program is free software; you can redistribute it and/or modify | |
| 9 | * it under the terms of the GNU General Public License as published by | |
| 10 | * the Free Software Foundation; either version 2 of the License, or | |
| 11 | * (at your option) any later version. | |
| 12 | */ | |
| 13 | ||
| 14 | #ifndef USB6FIRE_MIDI_H | |
| 15 | #define USB6FIRE_MIDI_H | |
| 16 | ||
| 17 | #include "common.h" | |
| 18 | ||
| c6d43ba8 TS |
19 | struct midi_runtime { |
| 20 | struct sfire_chip *chip; | |
| 21 | struct snd_rawmidi *instance; | |
| 22 | ||
| 23 | struct snd_rawmidi_substream *in; | |
| 24 | char in_active; | |
| 25 | ||
| 26 | spinlock_t in_lock; | |
| 27 | spinlock_t out_lock; | |
| 28 | struct snd_rawmidi_substream *out; | |
| 29 | struct urb out_urb; | |
| 30 | u8 out_serial; /* serial number of out packet */ | |
| 4c2aee00 | 31 | u8 *out_buffer; |
| c6d43ba8 TS |
32 | int buffer_offset; |
| 33 | ||
| 34 | void (*in_received)(struct midi_runtime *rt, u8 *data, int length); | |
| 35 | }; | |
| 36 | ||
| 87f9796a | 37 | int usb6fire_midi_init(struct sfire_chip *chip); |
| c6d43ba8 TS |
38 | void usb6fire_midi_abort(struct sfire_chip *chip); |
| 39 | void usb6fire_midi_destroy(struct sfire_chip *chip); | |
| 40 | #endif /* USB6FIRE_MIDI_H */ | |
| 41 |