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Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
40 lines
971 B
C
40 lines
971 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Linux driver for TerraTec DMX 6Fire USB
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*
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* Author: Torsten Schenk <torsten.schenk@zoho.com>
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* Created: Jan 01, 2011
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* Copyright: (C) Torsten Schenk
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*/
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#ifndef USB6FIRE_COMM_H
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#define USB6FIRE_COMM_H
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#include "common.h"
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enum /* settings for comm */
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{
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COMM_RECEIVER_BUFSIZE = 64,
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};
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struct comm_runtime {
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struct sfire_chip *chip;
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struct urb receiver;
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u8 *receiver_buffer;
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u8 serial; /* urb serial */
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void (*init_urb)(struct comm_runtime *rt, struct urb *urb, u8 *buffer,
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void *context, void(*handler)(struct urb *urb));
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/* writes control data to the device */
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int (*write8)(struct comm_runtime *rt, u8 request, u8 reg, u8 value);
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int (*write16)(struct comm_runtime *rt, u8 request, u8 reg,
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u8 vh, u8 vl);
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};
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int usb6fire_comm_init(struct sfire_chip *chip);
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void usb6fire_comm_abort(struct sfire_chip *chip);
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void usb6fire_comm_destroy(struct sfire_chip *chip);
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#endif /* USB6FIRE_COMM_H */
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