uhcitgt.h revision 7492:2387323b838f 
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_UHCITGT_H
27#define	_SYS_USB_UHCITGT_H
28
29
30#ifdef __cplusplus
31extern "C" {
32#endif
33
34/*
35 *  Shared function declarations
36 */
37queue_head_t	*uhci_alloc_queue_head(uhci_state_t *uhcip);
38uhci_state_t	*uhci_obtain_state(dev_info_t *dip);
39
40int		uhci_insert_ctrl_td(uhci_state_t *uhcip,
41			usba_pipe_handle_data_t	*pipe_handle,
42			usb_ctrl_req_t	*req,
43			usb_flags_t		flags);
44int		uhci_insert_bulk_td(uhci_state_t *uhcip,
45			usba_pipe_handle_data_t	*pipe_handle,
46			usb_bulk_req_t		*req,
47			usb_flags_t		flags);
48int		uhci_insert_intr_td(uhci_state_t *uhcip,
49			usba_pipe_handle_data_t	*pipe_handle,
50			usb_intr_req_t		*req,
51			usb_flags_t		flags);
52int		uhci_insert_isoc_td(
53			uhci_state_t		*uhcip,
54			usba_pipe_handle_data_t	*ph,
55			usb_isoc_req_t		*isoc_req,
56			size_t			length,
57			usb_flags_t		usb_flags);
58
59void		uhci_remove_qh(uhci_state_t *uhcip, uhci_pipe_private_t *pp);
60void		uhci_insert_qh(uhci_state_t *uhcip,
61			usba_pipe_handle_data_t	*pipe_handle);
62void		uhci_modify_td_active_bits(
63			uhci_state_t		*uhcip,
64			uhci_pipe_private_t	*pp);
65
66int		uhci_allocate_bandwidth(uhci_state_t *uhcip,
67		    usba_pipe_handle_data_t *pipe_handle, uint_t *node);
68void		uhci_deallocate_bandwidth(uhci_state_t *uhcip,
69		    usba_pipe_handle_data_t *pipe_handle);
70void		uhci_remove_tds_tws(uhci_state_t *uhcip,
71		    usba_pipe_handle_data_t *ph);
72void		uhci_remove_isoc_tds_tws(uhci_state_t *uhcip,
73		    uhci_pipe_private_t *ph);
74int		uhci_start_isoc_receive_polling(
75			uhci_state_t		*uhcip,
76			usba_pipe_handle_data_t	*ph,
77			usb_isoc_req_t		*req,
78			usb_flags_t		usb_flags);
79
80
81void		uhci_save_data_toggle(uhci_pipe_private_t *pp);
82int		uhci_handle_root_hub_request(
83			uhci_state_t		*uhcip,
84			usba_pipe_handle_data_t  *pipe_handle,
85			usb_ctrl_req_t	*req);
86
87void		uhci_remove_bulk_tds_tws(uhci_state_t *uhcip,
88			uhci_pipe_private_t *pp,
89			int what);
90void		uhci_root_hub_reset_occurred(uhci_state_t *uhcip,
91			usb_port_t port);
92int		uhci_root_hub_allocate_intr_pipe_resource(
93			uhci_state_t *uhcip,
94			usb_flags_t flags);
95void		uhci_root_hub_intr_pipe_cleanup(uhci_state_t *uhcip,
96						usb_cr_t cr);
97void		uhci_hcdi_callback(uhci_state_t *uhcip,
98			uhci_pipe_private_t *pp,
99			usba_pipe_handle_data_t *ph,
100			uhci_trans_wrapper_t *tw,
101			usb_cr_t cr);
102int		uhci_allocate_periodic_in_resource(uhci_state_t *uhcip,
103			uhci_pipe_private_t *pp,
104			uhci_trans_wrapper_t *tw, usb_flags_t flags);
105
106#ifdef __cplusplus
107}
108#endif
109
110#endif /* _SYS_USB_UHCITGT_H */
111