linux/drivers/char/xillybus/xillybus.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * linux/drivers/misc/xillybus.h
 *
 * Copyright 2011 Xillybus Ltd, http://xillybus.com
 *
 * Header file for the Xillybus FPGA/host framework.
 */

#ifndef __XILLYBUS_H
#define __XILLYBUS_H

#include <linux/list.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
#include <linux/cdev.h>
#include <linux/spinlock.h>
#include <linux/mutex.h>
#include <linux/workqueue.h>

struct xilly_endpoint_hardware;

struct xilly_buffer { … };

struct xilly_idt_handle { … };

/*
 * Read-write confusion: wr_* and rd_* notation sticks to FPGA view, so
 * wr_* buffers are those consumed by read(), since the FPGA writes to them
 * and vice versa.
 */

struct xilly_channel { … };

struct xilly_endpoint { … };

struct xilly_mapping { … };

irqreturn_t xillybus_isr(int irq, void *data);

struct xilly_endpoint *xillybus_init_endpoint(struct device *dev);

int xillybus_endpoint_discovery(struct xilly_endpoint *endpoint);

void xillybus_endpoint_remove(struct xilly_endpoint *endpoint);

#endif /* __XILLYBUS_H */