xref: /illumos-gate/usr/src/uts/common/sys/usb/usba/hubdi.h (revision 5422785d352a2bb398daceab3d1898a8aa64d006)
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 (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 /*
22  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
23  * Use is subject to license terms.
24  */
25 
26 #ifndef	_SYS_USB_HUBDI_H
27 #define	_SYS_USB_HUBDI_H
28 
29 
30 #ifdef	__cplusplus
31 extern "C" {
32 #endif
33 
34 #include <sys/usb/usba/usba_types.h>
35 
36 /* USBA calls these: */
37 void	usba_hubdi_initialization();
38 void	usba_hubdi_destruction();
39 
40 #define	HUBDI_OPS_VERSION_0 	0
41 #define	HUBD_IS_ROOT_HUB	0x1000
42 
43 
44 int usba_hubdi_open(dev_info_t *, dev_t *, int, int, cred_t *);
45 int usba_hubdi_close(dev_info_t *, dev_t, int, int, cred_t *);
46 int usba_hubdi_ioctl(dev_info_t *, dev_t, int, intptr_t, int,
47 						cred_t *, int *);
48 
49 extern struct bus_ops usba_hubdi_busops;
50 
51 /*
52  * autoconfiguration data and routines.
53  */
54 int usba_hubdi_info(dev_info_t *, ddi_info_cmd_t, void *, void **);
55 int usba_hubdi_attach(dev_info_t *, ddi_attach_cmd_t);
56 int usba_hubdi_probe(dev_info_t *);
57 int usba_hubdi_detach(dev_info_t *, ddi_detach_cmd_t);
58 int usba_hubdi_quiesce(dev_info_t *);
59 
60 int usba_hubdi_bind_root_hub(dev_info_t *, uchar_t *, size_t,
61 				usb_dev_descr_t *);
62 int usba_hubdi_unbind_root_hub(dev_info_t *);
63 
64 int usba_hubdi_reset_device(dev_info_t *, usb_dev_reset_lvl_t);
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