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Thomas Gleixner2874c5f2019-05-27 08:55:01 +02001/* SPDX-License-Identifier: GPL-2.0-or-later */
Torsten Schenkc6d43ba2011-01-24 18:45:30 +01002/*
3 * Linux driver for TerraTec DMX 6Fire USB
4 *
5 * Author: Torsten Schenk <torsten.schenk@zoho.com>
6 * Created: Jan 01, 2011
Torsten Schenkc6d43ba2011-01-24 18:45:30 +01007 * Copyright: (C) Torsten Schenk
Torsten Schenkc6d43ba2011-01-24 18:45:30 +01008 */
9#ifndef USB6FIRE_COMM_H
10#define USB6FIRE_COMM_H
11
12#include "common.h"
13
14enum /* settings for comm */
15{
16 COMM_RECEIVER_BUFSIZE = 64,
17};
18
19struct comm_runtime {
20 struct sfire_chip *chip;
21
22 struct urb receiver;
Jussi Kivilinnaddb6b5a92013-08-06 14:53:24 +030023 u8 *receiver_buffer;
Torsten Schenkc6d43ba2011-01-24 18:45:30 +010024
25 u8 serial; /* urb serial */
26
27 void (*init_urb)(struct comm_runtime *rt, struct urb *urb, u8 *buffer,
28 void *context, void(*handler)(struct urb *urb));
29 /* writes control data to the device */
30 int (*write8)(struct comm_runtime *rt, u8 request, u8 reg, u8 value);
31 int (*write16)(struct comm_runtime *rt, u8 request, u8 reg,
32 u8 vh, u8 vl);
33};
34
Bill Pemberton87f97962012-12-06 12:35:28 -050035int usb6fire_comm_init(struct sfire_chip *chip);
Torsten Schenkc6d43ba2011-01-24 18:45:30 +010036void usb6fire_comm_abort(struct sfire_chip *chip);
37void usb6fire_comm_destroy(struct sfire_chip *chip);
38#endif /* USB6FIRE_COMM_H */
39