/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Linux driver for TerraTec DMX 6Fire USB * * Author: Torsten Schenk <torsten.schenk@zoho.com> * Created: Jan 01, 2011 * Copyright: (C) Torsten Schenk */ #ifndef USB6FIRE_COMM_H #define USB6FIRE_COMM_H #include "common.h" enum /* settings for comm */ { COMM_RECEIVER_BUFSIZE = 64, }; struct comm_runtime { struct sfire_chip *chip; struct urb receiver; u8 *receiver_buffer; u8 serial; /* urb serial */ void (*init_urb)(struct comm_runtime *rt, struct urb *urb, u8 *buffer, void *context, void(*handler)(struct urb *urb)); /* writes control data to the device */ int (*write8)(struct comm_runtime *rt, u8 request, u8 reg, u8 value); int (*write16)(struct comm_runtime *rt, u8 request, u8 reg, u8 vh, u8 vl); }; int usb6fire_comm_init(struct sfire_chip *chip); void usb6fire_comm_abort(struct sfire_chip *chip); void usb6fire_comm_destroy(struct sfire_chip *chip); #endif /* USB6FIRE_COMM_H */