| 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 | |