52 lines
1.7 KiB
C
52 lines
1.7 KiB
C
/*
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* This file is part of the Xilinx DMA IP Core driver for Linux
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*
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* Copyright (c) 2016-present, Xilinx, Inc.
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* All rights reserved.
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*
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* This source code is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* The full GNU General Public License is included in this distribution in
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* the file called "COPYING".
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*/
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#ifndef __XDMA_CHRDEV_H__
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#define __XDMA_CHRDEV_H__
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/uaccess.h>
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#include <linux/errno.h>
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#include "xdma_mod.h"
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#define XDMA_NODE_NAME "xdma"
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#define XDMA_MINOR_BASE (0)
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#define XDMA_MINOR_COUNT (255)
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void xdma_cdev_cleanup(void);
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int xdma_cdev_init(void);
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int char_open(struct inode *inode, struct file *file);
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int char_close(struct inode *inode, struct file *file);
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int xcdev_check(const char *fname, struct xdma_cdev *xcdev, bool check_engine);
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void cdev_ctrl_init(struct xdma_cdev *xcdev);
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void cdev_xvc_init(struct xdma_cdev *xcdev);
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void cdev_event_init(struct xdma_cdev *xcdev);
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void cdev_sgdma_init(struct xdma_cdev *xcdev);
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void cdev_bypass_init(struct xdma_cdev *xcdev);
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long char_ctrl_ioctl(struct file *filp, unsigned int cmd, unsigned long arg);
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void xpdev_destroy_interfaces(struct xdma_pci_dev *xpdev);
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int xpdev_create_interfaces(struct xdma_pci_dev *xpdev);
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int bridge_mmap(struct file *file, struct vm_area_struct *vma);
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#endif /* __XDMA_CHRDEV_H__ */
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