1 /* $NetBSD: umodemvar.h,v 1.3 2005/12/11 12:24:01 christos 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 * 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 int 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