1 | /* $NetBSD: umodemvar.h,v 1.9 2016/04/23 10:15:32 skrll Exp $ */ |
2 | |
3 | /* |
4 | * Copyright (c) 1998 The NetBSD Foundation, Inc. |
5 | * All rights reserved. |
6 | * |
7 | * This code is derived from software contributed to The NetBSD Foundation |
8 | * by Lennart Augustsson (lennart@augustsson.net) at |
9 | * Carlstedt Research & Technology. |
10 | * |
11 | * Redistribution and use in source and binary forms, with or without |
12 | * modification, are permitted provided that the following conditions |
13 | * are met: |
14 | * 1. Redistributions of source code must retain the above copyright |
15 | * notice, this list of conditions and the following disclaimer. |
16 | * 2. Redistributions in binary form must reproduce the above copyright |
17 | * notice, this list of conditions and the following disclaimer in the |
18 | * documentation and/or other materials provided with the distribution. |
19 | * |
20 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
21 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
22 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
23 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
24 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
25 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
26 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
29 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
30 | * POSSIBILITY OF SUCH DAMAGE. |
31 | */ |
32 | |
33 | struct umodem_softc { |
34 | device_t sc_dev; /* base device */ |
35 | |
36 | struct usbd_device * sc_udev; /* USB device */ |
37 | |
38 | int sc_ctl_iface_no; |
39 | struct usbd_interface * sc_ctl_iface; /* control interface */ |
40 | int sc_data_iface_no; |
41 | struct usbd_interface * sc_data_iface; /* data interface */ |
42 | |
43 | int sc_cm_cap; /* CM capabilities */ |
44 | int sc_acm_cap; /* ACM capabilities */ |
45 | |
46 | int sc_cm_over_data; |
47 | |
48 | usb_cdc_line_state_t sc_line_state; /* current line state */ |
49 | u_char sc_dtr; /* current DTR state */ |
50 | u_char sc_rts; /* current RTS state */ |
51 | |
52 | device_t sc_subdev; /* ucom device */ |
53 | |
54 | u_char sc_opening; /* lock during open */ |
55 | u_char sc_dying; /* disconnecting */ |
56 | |
57 | int sc_ctl_notify; /* Notification endpoint */ |
58 | struct usbd_pipe * sc_notify_pipe; /* Notification pipe */ |
59 | usb_cdc_notification_t sc_notify_buf; /* Notification structure */ |
60 | u_char sc_lsr; /* Local status register */ |
61 | u_char sc_msr; /* Modem status register */ |
62 | }; |
63 | |
64 | void umodem_common_childdet(struct umodem_softc *, device_t); |
65 | int umodem_common_attach(device_t, struct umodem_softc *, |
66 | struct usbif_attach_arg *, struct ucom_attach_args *); |
67 | |
68 | int umodem_get_caps(struct usbd_device *, int *, int *, |
69 | usb_interface_descriptor_t *); |
70 | |
71 | void umodem_get_status(void *, int, u_char *, u_char *); |
72 | void umodem_set(void *, int, int, int); |
73 | int umodem_param(void *, int, struct termios *); |
74 | int umodem_ioctl(void *, int, u_long, void *, int, proc_t *); |
75 | int umodem_open(void *, int); |
76 | void umodem_close(void *, int); |
77 | int umodem_common_activate(struct umodem_softc *, enum devact); |
78 | int umodem_common_detach(struct umodem_softc *, int); |
79 | |