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_EHCI_INTR_H
27 #define	_SYS_USB_EHCI_INTR_H
28 
29 
30 #ifdef	__cplusplus
31 extern "C" {
32 #endif
33 
34 /*
35  * Enchanced Host Controller Driver (EHCI)
36  *
37  * The EHCI driver is a software driver which interfaces to the Universal
38  * Serial Bus layer (USBA) and the Host Controller (HC). The interface to
39  * the Host Controller is defined by the EHCI Host Controller Interface.
40  *
41  * This header file describes the data structures and function prototypes
42  * related EHCI driver interrupt handling.
43  */
44 
45 /*
46  * EHCI driver external interrupt function prototypes.
47  */
48 extern void	ehci_handle_ue(ehci_state_t		*ehcip);
49 extern void	ehci_handle_frame_list_rollover(
50 				ehci_state_t		*ehcip);
51 extern void	ehci_handle_endpoint_reclaimation(
52 				ehci_state_t		*ehcip);
53 extern void	ehci_traverse_active_qtd_list(
54 				ehci_state_t		*ehcip);
55 extern usb_cr_t	ehci_check_for_error(
56 				ehci_state_t		*ehcip,
57 				ehci_pipe_private_t	*pp,
58 				ehci_trans_wrapper_t	*tw,
59 				ehci_qtd_t		*qtd,
60 				uint_t			ctrl);
61 extern void	ehci_handle_error(
62 				ehci_state_t		*ehcip,
63 				ehci_qtd_t		*qtd,
64 				usb_cr_t		error);
65 extern void	ehci_handle_ctrl_qtd(
66 				ehci_state_t		*ehcip,
67 				ehci_pipe_private_t	*pp,
68 				ehci_trans_wrapper_t	*tw,
69 				ehci_qtd_t		*qtd,
70 				void			*);
71 extern void	ehci_handle_bulk_qtd(
72 				ehci_state_t		*ehcip,
73 				ehci_pipe_private_t	*pp,
74 				ehci_trans_wrapper_t	*tw,
75 				ehci_qtd_t		*qtd,
76 				void			*);
77 extern void	ehci_handle_intr_qtd(
78 				ehci_state_t		*ehcip,
79 				ehci_pipe_private_t	*pp,
80 				ehci_trans_wrapper_t	*tw,
81 				ehci_qtd_t		*qtd,
82 				void			*);
83 
84 #ifdef __cplusplus
85 }
86 #endif
87 
88 #endif /* _SYS_USB_EHCI_INTR_H */
89