cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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comm.h (971B)

      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