driver_ops.h
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- /*
- * driver_ops.h 1.15 2000/06/12 21:55:40
- *
- * 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 */