xref: /illumos-gate/usr/src/uts/common/sys/hotplug/hpcsvc.h (revision ba3594ba9b5dd4c846c472a8d657edcb7c8109ac)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 
23 /*
24  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
25  *
26  * Copyright (c) 1999-2000 by Sun Microsystems, Inc.
27  * All rights reserved.
28  */
29 
30 #ifndef	_SYS_HOTPLUG_HPCSVC_H
31 #define	_SYS_HOTPLUG_HPCSVC_H
32 
33 #include <sys/hotplug/hpctrl.h>
34 
35 #ifdef	__cplusplus
36 extern "C" {
37 #endif
38 
39 /* flags for event handling */
40 #define	HPC_EVENT_NORMAL	0	/* normal, queued event handling */
41 #define	HPC_EVENT_SYNCHRONOUS	1	/* unqueued sync. event handling */
42 
43 extern int hpc_nexus_register_bus(dev_info_t *dip,
44 	int (* callback)(dev_info_t *dip, hpc_slot_t handle,
45 		hpc_slot_info_t *slot_info, int slot_state),
46 	uint_t flags);
47 extern int hpc_nexus_unregister_bus(dev_info_t *dip);
48 extern int hpc_nexus_connect(hpc_slot_t handle, void *data, uint_t flags);
49 extern int hpc_nexus_disconnect(hpc_slot_t handle, void *data, uint_t flags);
50 extern int hpc_nexus_insert(hpc_slot_t handle, void *data, uint_t flags);
51 extern int hpc_nexus_remove(hpc_slot_t handle, void *data, uint_t flags);
52 extern int hpc_nexus_control(hpc_slot_t handle, int request, caddr_t arg);
53 extern int hpc_install_event_handler(hpc_slot_t handle, uint_t event_mask,
54 	int (*event_handler)(caddr_t, uint_t), caddr_t arg);
55 extern int hpc_remove_event_handler(hpc_slot_t handle);
56 
57 #ifdef	__cplusplus
58 }
59 #endif
60 
61 #endif	/* _SYS_HOTPLUG_HPCSVC_H */
62