xref: /titanic_50/usr/src/uts/common/sys/usb/usba/hubdi.h (revision afd1ac7b1c9a8cdf273c865aa5e9a14620341443)
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  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 #ifndef	_SYS_USB_HUBDI_H
28 #define	_SYS_USB_HUBDI_H
29 
30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 #ifdef	__cplusplus
33 extern "C" {
34 #endif
35 
36 #include <sys/usb/usba/usba_types.h>
37 
38 /* USBA calls these: */
39 void	usba_hubdi_initialization();
40 void	usba_hubdi_destruction();
41 
42 #define	HUBDI_OPS_VERSION_0 	0
43 #define	HUBD_IS_ROOT_HUB	0x1000
44 
45 
46 int usba_hubdi_open(dev_info_t *, dev_t *, int, int, cred_t *);
47 int usba_hubdi_close(dev_info_t *, dev_t, int, int, cred_t *);
48 int usba_hubdi_ioctl(dev_info_t *, dev_t, int, intptr_t, int,
49 						cred_t *, int *);
50 
51 extern struct bus_ops usba_hubdi_busops;
52 
53 /*
54  * autoconfiguration data and routines.
55  */
56 int usba_hubdi_info(dev_info_t *, ddi_info_cmd_t, void *, void **);
57 int usba_hubdi_attach(dev_info_t *, ddi_attach_cmd_t);
58 int usba_hubdi_probe(dev_info_t *);
59 int usba_hubdi_detach(dev_info_t *, ddi_detach_cmd_t);
60 
61 int usba_hubdi_bind_root_hub(dev_info_t *, uchar_t *, size_t,
62 				usb_dev_descr_t *);
63 int usba_hubdi_unbind_root_hub(dev_info_t *);
64 
65 /* power budget control routines */
66 void usba_hubdi_incr_power_budget(dev_info_t *, usba_device_t *);
67 void usba_hubdi_decr_power_budget(dev_info_t *, usba_device_t *);
68 int usba_hubdi_check_power_budget(dev_info_t *, usba_device_t *, uint_t);
69 
70 #ifdef __cplusplus
71 }
72 #endif
73 
74 #endif	/* _SYS_USB_HUBDI_H */
75