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/*
* driver_ops.h 1.17 2001/10/04 03:15:22
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License
* at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and
* limitations under the License.
*
* The initial developer of the original code is David A. Hinds
* <dahinds@users.sourceforge.net>. Portions created by David A. Hinds
* are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
*
* Alternatively, the contents of this file may be used under the
* terms of the GNU General Public License version 2 (the "GPL"), in
* which case the provisions of the GPL are applicable instead of the
* above. If you wish to allow the use of your version of this file
* only under the terms of the GPL and not to allow others to use
* your version of this file under the MPL, indicate your decision by
* deleting the provisions above and replace them with the notice and
* other provisions required by the GPL. If you do not delete the
* provisions above, a recipient may use your version of this file
* under either the MPL or the GPL.
*/
#ifndef _LINUX_DRIVER_OPS_H
#define _LINUX_DRIVER_OPS_H
#ifndef DEV_NAME_LEN
#define DEV_NAME_LEN 32
#endif
#ifdef __KERNEL__
typedef struct dev_node_t {
char dev_name[DEV_NAME_LEN];
u_short major, minor;
struct dev_node_t *next;
} dev_node_t;
typedef struct dev_locator_t {
enum { LOC_ISA, LOC_PCI } bus;
union {
struct {
u_short io_base_1, io_base_2;
u_long mem_base;
u_char irq, dma;
} isa;
struct {
u_char bus;
u_char devfn;
} pci;
} b;
} dev_locator_t;
typedef struct driver_operations {
char *name;
dev_node_t *(*attach) (dev_locator_t *loc);
void (*suspend) (dev_node_t *dev);
void (*resume) (dev_node_t *dev);
void (*detach) (dev_node_t *dev);
} driver_operations;
int register_driver(struct driver_operations *ops);
void unregister_driver(struct driver_operations *ops);
#endif /* __KERNEL__ */
#endif /* _LINUX_DRIVER_OPS_H */
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