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comm.h
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1 /*
2  * Linux driver for TerraTec DMX 6Fire USB
3  *
4  * Author: Torsten Schenk <[email protected]>
5  * Created: Jan 01, 2011
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 #ifndef USB6FIRE_COMM_H
14 #define USB6FIRE_COMM_H
15 
16 #include "common.h"
17 
18 enum /* settings for comm */
19 {
21 };
22 
23 struct comm_runtime {
24  struct sfire_chip *chip;
25 
26  struct urb receiver;
28 
29  u8 serial; /* urb serial */
30 
31  void (*init_urb)(struct comm_runtime *rt, struct urb *urb, u8 *buffer,
32  void *context, void(*handler)(struct urb *urb));
33  /* writes control data to the device */
34  int (*write8)(struct comm_runtime *rt, u8 request, u8 reg, u8 value);
35  int (*write16)(struct comm_runtime *rt, u8 request, u8 reg,
36  u8 vh, u8 vl);
37 };
38 
40 void usb6fire_comm_abort(struct sfire_chip *chip);
42 #endif /* USB6FIRE_COMM_H */
43