/* * This file is part of the Xilinx DMA IP Core driver for Linux * * Copyright (c) 2016-present, Xilinx, Inc. * All rights reserved. * * This source code is licensed under both the BSD-style license (found in the * LICENSE file in the root directory of this source tree) and the GPLv2 (found * in the COPYING file in the root directory of this source tree). * You may select, at your option, one of the above-listed licenses. */ #ifndef __XDMA_CHRDEV_H__ #define __XDMA_CHRDEV_H__ #include #include #include #include #include "xdma_mod.h" #define XDMA_NODE_NAME "xdma" #define XDMA_MINOR_BASE (0) #define XDMA_MINOR_COUNT (255) void xdma_cdev_cleanup(void); int xdma_cdev_init(void); int char_open(struct inode *inode, struct file *file); int char_close(struct inode *inode, struct file *file); int xcdev_check(const char *, struct xdma_cdev *, bool); void cdev_ctrl_init(struct xdma_cdev *xcdev); void cdev_xvc_init(struct xdma_cdev *xcdev); void cdev_event_init(struct xdma_cdev *xcdev); void cdev_sgdma_init(struct xdma_cdev *xcdev); void cdev_bypass_init(struct xdma_cdev *xcdev); void xpdev_destroy_interfaces(struct xdma_pci_dev *xpdev); int xpdev_create_interfaces(struct xdma_pci_dev *xpdev); int bridge_mmap(struct file *file, struct vm_area_struct *vma); #endif /* __XDMA_CHRDEV_H__ */