1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * Linux driver for TerraTec DMX 6Fire USB
 4 *
 5 * Author:	Torsten Schenk <torsten.schenk@zoho.com>
 6 * Created:	Jan 01, 2011
 7 * Copyright:	(C) Torsten Schenk
 8 */
 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;
23	u8 *receiver_buffer;
24
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
35int usb6fire_comm_init(struct sfire_chip *chip);
36void usb6fire_comm_abort(struct sfire_chip *chip);
37void usb6fire_comm_destroy(struct sfire_chip *chip);
38#endif /* USB6FIRE_COMM_H */
39

 1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * Linux driver for TerraTec DMX 6Fire USB
 4 *
 5 * Author:	Torsten Schenk <torsten.schenk@zoho.com>
 6 * Created:	Jan 01, 2011
 7 * Copyright:	(C) Torsten Schenk
 8 */
 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;
23	u8 *receiver_buffer;
24
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
35int usb6fire_comm_init(struct sfire_chip *chip);
36void usb6fire_comm_abort(struct sfire_chip *chip);
37void usb6fire_comm_destroy(struct sfire_chip *chip);
38#endif /* USB6FIRE_COMM_H */
39