xref: /illumos-gate/usr/src/uts/common/sys/usb/usba/hubdi.h (revision 993e3faf6a142ae3efdd24388883264c2b56bede)
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  * Copyright 2016 Joyent, Inc.
26  */
27 
28 #ifndef	_SYS_USB_HUBDI_H
29 #define	_SYS_USB_HUBDI_H
30 
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 int usba_hubdi_root_hub_power(dev_info_t *, int, int);
51 
52 extern struct bus_ops usba_hubdi_busops;
53 
54 /*
55  * autoconfiguration data and routines.
56  */
57 int usba_hubdi_info(dev_info_t *, ddi_info_cmd_t, void *, void **);
58 int usba_hubdi_attach(dev_info_t *, ddi_attach_cmd_t);
59 int usba_hubdi_probe(dev_info_t *);
60 int usba_hubdi_detach(dev_info_t *, ddi_detach_cmd_t);
61 int usba_hubdi_quiesce(dev_info_t *);
62 
63 int usba_hubdi_bind_root_hub(dev_info_t *, uchar_t *, size_t,
64 				usb_dev_descr_t *);
65 int usba_hubdi_unbind_root_hub(dev_info_t *);
66 
67 int usba_hubdi_reset_device(dev_info_t *, usb_dev_reset_lvl_t);
68 /* power budget control routines */
69 void usba_hubdi_incr_power_budget(dev_info_t *, usba_device_t *);
70 void usba_hubdi_decr_power_budget(dev_info_t *, usba_device_t *);
71 int usba_hubdi_check_power_budget(dev_info_t *, usba_device_t *, uint_t);
72 
73 #ifdef __cplusplus
74 }
75 #endif
76 
77 #endif	/* _SYS_USB_HUBDI_H */
78