Annotation of sys/dev/usb/ohcivar.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: ohcivar.h,v 1.25 2007/06/15 11:41:48 mbalmer Exp $ */
2: /* $NetBSD: ohcivar.h,v 1.32 2003/02/22 05:24:17 tsutsui Exp $ */
3: /* $FreeBSD: src/sys/dev/usb/ohcivar.h,v 1.13 1999/11/17 22:33:41 n_hibma Exp $ */
4:
5: /*
6: * Copyright (c) 1998 The NetBSD Foundation, Inc.
7: * All rights reserved.
8: *
9: * This code is derived from software contributed to The NetBSD Foundation
10: * by Lennart Augustsson (lennart@augustsson.net) at
11: * Carlstedt Research & Technology.
12: *
13: * Redistribution and use in source and binary forms, with or without
14: * modification, are permitted provided that the following conditions
15: * are met:
16: * 1. Redistributions of source code must retain the above copyright
17: * notice, this list of conditions and the following disclaimer.
18: * 2. Redistributions in binary form must reproduce the above copyright
19: * notice, this list of conditions and the following disclaimer in the
20: * documentation and/or other materials provided with the distribution.
21: * 3. All advertising materials mentioning features or use of this software
22: * must display the following acknowledgement:
23: * This product includes software developed by the NetBSD
24: * Foundation, Inc. and its contributors.
25: * 4. Neither the name of The NetBSD Foundation nor the names of its
26: * contributors may be used to endorse or promote products derived
27: * from this software without specific prior written permission.
28: *
29: * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
30: * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
31: * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
32: * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
33: * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
34: * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
35: * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
36: * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
37: * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
38: * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
39: * POSSIBILITY OF SUCH DAMAGE.
40: */
41:
42: typedef struct ohci_soft_ed {
43: ohci_ed_t ed;
44: struct ohci_soft_ed *next;
45: ohci_physaddr_t physaddr;
46: } ohci_soft_ed_t;
47: #define OHCI_SED_SIZE ((sizeof (struct ohci_soft_ed) + OHCI_ED_ALIGN - 1) / OHCI_ED_ALIGN * OHCI_ED_ALIGN)
48: #define OHCI_SED_CHUNK 128
49:
50:
51: typedef struct ohci_soft_td {
52: ohci_td_t td;
53: struct ohci_soft_td *nexttd; /* mirrors nexttd in TD */
54: struct ohci_soft_td *dnext; /* next in done list */
55: ohci_physaddr_t physaddr;
56: LIST_ENTRY(ohci_soft_td) hnext;
57: usbd_xfer_handle xfer;
58: u_int16_t len;
59: u_int16_t flags;
60: #define OHCI_CALL_DONE 0x0001
61: #define OHCI_ADD_LEN 0x0002
62: } ohci_soft_td_t;
63: #define OHCI_STD_SIZE ((sizeof (struct ohci_soft_td) + OHCI_TD_ALIGN - 1) / OHCI_TD_ALIGN * OHCI_TD_ALIGN)
64: #define OHCI_STD_CHUNK 128
65:
66:
67: typedef struct ohci_soft_itd {
68: ohci_itd_t itd;
69: struct ohci_soft_itd *nextitd; /* mirrors nexttd in ITD */
70: struct ohci_soft_itd *dnext; /* next in done list */
71: ohci_physaddr_t physaddr;
72: LIST_ENTRY(ohci_soft_itd) hnext;
73: usbd_xfer_handle xfer;
74: u_int16_t flags;
75: #ifdef DIAGNOSTIC
76: char isdone;
77: #endif
78: } ohci_soft_itd_t;
79: #define OHCI_SITD_SIZE ((sizeof (struct ohci_soft_itd) + OHCI_ITD_ALIGN - 1) / OHCI_ITD_ALIGN * OHCI_ITD_ALIGN)
80: #define OHCI_SITD_CHUNK 64
81:
82:
83: #define OHCI_NO_EDS (2*OHCI_NO_INTRS-1)
84:
85: #define OHCI_HASH_SIZE 128
86:
87: typedef struct ohci_softc {
88: struct usbd_bus sc_bus; /* base device */
89: bus_space_tag_t iot;
90: bus_space_handle_t ioh;
91: bus_size_t sc_size;
92:
93: usb_dma_t sc_hccadma;
94: struct ohci_hcca *sc_hcca;
95: ohci_soft_ed_t *sc_eds[OHCI_NO_EDS];
96: u_int sc_bws[OHCI_NO_INTRS];
97:
98: u_int32_t sc_eintrs;
99: ohci_soft_ed_t *sc_isoc_head;
100: ohci_soft_ed_t *sc_ctrl_head;
101: ohci_soft_ed_t *sc_bulk_head;
102:
103: LIST_HEAD(, ohci_soft_td) sc_hash_tds[OHCI_HASH_SIZE];
104: LIST_HEAD(, ohci_soft_itd) sc_hash_itds[OHCI_HASH_SIZE];
105:
106: int sc_noport;
107: u_int8_t sc_addr; /* device address */
108: u_int8_t sc_conf; /* device configuration */
109:
110: #ifdef __HAVE_GENERIC_SOFT_INTERRUPTS
111: char sc_softwake;
112: #endif /* __HAVE_GENERIC_SOFT_INTERRUPTS */
113:
114: ohci_soft_ed_t *sc_freeeds;
115: ohci_soft_td_t *sc_freetds;
116: ohci_soft_itd_t *sc_freeitds;
117:
118: SIMPLEQ_HEAD(, usbd_xfer) sc_free_xfers; /* free xfers */
119:
120: usbd_xfer_handle sc_intrxfer;
121:
122: ohci_soft_itd_t *sc_sidone;
123: ohci_soft_td_t *sc_sdone;
124:
125: char sc_vendor[16];
126: int sc_id_vendor;
127:
128: void *sc_powerhook; /* cookie from power hook */
129: void *sc_shutdownhook; /* cookie from shutdown hook */
130:
131: u_int32_t sc_control; /* Preserved during suspend/standby */
132: u_int32_t sc_intre;
133: u_int32_t sc_ival;
134:
135: u_int sc_overrun_cnt;
136: struct timeval sc_overrun_ntc;
137:
138: struct timeout sc_tmo_rhsc;
139:
140: struct device *sc_child;
141:
142: char sc_dying;
143: } ohci_softc_t;
144:
145: struct ohci_xfer {
146: struct usbd_xfer xfer;
147: struct usb_task abort_task;
148: };
149:
150: usbd_status ohci_checkrev(ohci_softc_t *);
151: usbd_status ohci_handover(ohci_softc_t *);
152: usbd_status ohci_init(ohci_softc_t *);
153: int ohci_intr(void *);
154: int ohci_detach(ohci_softc_t *, int);
155: int ohci_activate(struct device *, enum devact);
156: void ohci_power(int, void *);
CVSweb
![[BACK]](/icons/back.gif){kind=icon}
Return to ohcivar.h CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [local] / sys / dev / usb