umodemvar.h revision 1.1 1 /* $NetBSD: umodemvar.h,v 1.1 2005/04/15 14:14:09 itohy 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 (at) 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 * 3. All advertising materials mentioning features or use of this software
20 * must display the following acknowledgement:
21 * This product includes software developed by the NetBSD
22 * Foundation, Inc. and its contributors.
23 * 4. Neither the name of The NetBSD Foundation nor the names of its
24 * contributors may be used to endorse or promote products derived
25 * from this software without specific prior written permission.
26 *
27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
37 * POSSIBILITY OF SUCH DAMAGE.
38 */
39
40 struct umodem_softc {
41 USBBASEDEVICE sc_dev; /* base device */
42
43 usbd_device_handle sc_udev; /* USB device */
44
45 int sc_ctl_iface_no;
46 usbd_interface_handle sc_ctl_iface; /* control interface */
47 int sc_data_iface_no;
48 usbd_interface_handle sc_data_iface; /* data interface */
49
50 int sc_cm_cap; /* CM capabilities */
51 int sc_acm_cap; /* ACM capabilities */
52
53 int sc_cm_over_data;
54
55 usb_cdc_line_state_t sc_line_state; /* current line state */
56 u_char sc_dtr; /* current DTR state */
57 u_char sc_rts; /* current RTS state */
58
59 device_ptr_t sc_subdev; /* ucom device */
60
61 u_char sc_opening; /* lock during open */
62 u_char sc_dying; /* disconnecting */
63
64 int sc_ctl_notify; /* Notification endpoint */
65 usbd_pipe_handle sc_notify_pipe; /* Notification pipe */
66 usb_cdc_notification_t sc_notify_buf; /* Notification structure */
67 u_char sc_lsr; /* Local status register */
68 u_char sc_msr; /* Modem status register */
69 };
70
71 int umodem_common_attach(device_ptr_t, struct umodem_softc *,
72 struct usb_attach_arg *, struct ucom_attach_args *);
73
74 void umodem_get_caps(usbd_device_handle, int *, int *,
75 usb_interface_descriptor_t *);
76
77 void umodem_get_status(void *, int portno, u_char *lsr, u_char *msr);
78 void umodem_set(void *, int, int, int);
79 int umodem_param(void *, int, struct termios *);
80 int umodem_ioctl(void *, int, u_long, caddr_t, int, usb_proc_ptr);
81 int umodem_open(void *, int portno);
82 void umodem_close(void *, int portno);
83 int umodem_common_activate(struct umodem_softc *, enum devact);
84 int umodem_common_detach(struct umodem_softc *, int);
85