NetBSD/sys/dev/usb/umodemvar.h

79 lines
3.2 KiB
C

/* $NetBSD: umodemvar.h,v 1.7 2008/04/28 20:24:00 martin Exp $ */
/*
* Copyright (c) 1998 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lennart Augustsson (lennart@augustsson.net) at
* Carlstedt Research & Technology.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
struct umodem_softc {
USBBASEDEVICE sc_dev; /* base device */
usbd_device_handle sc_udev; /* USB device */
int sc_ctl_iface_no;
usbd_interface_handle sc_ctl_iface; /* control interface */
int sc_data_iface_no;
usbd_interface_handle sc_data_iface; /* data interface */
int sc_cm_cap; /* CM capabilities */
int sc_acm_cap; /* ACM capabilities */
int sc_cm_over_data;
usb_cdc_line_state_t sc_line_state; /* current line state */
u_char sc_dtr; /* current DTR state */
u_char sc_rts; /* current RTS state */
device_ptr_t sc_subdev; /* ucom device */
u_char sc_opening; /* lock during open */
u_char sc_dying; /* disconnecting */
int sc_ctl_notify; /* Notification endpoint */
usbd_pipe_handle sc_notify_pipe; /* Notification pipe */
usb_cdc_notification_t sc_notify_buf; /* Notification structure */
u_char sc_lsr; /* Local status register */
u_char sc_msr; /* Modem status register */
};
void umodem_common_childdet(struct umodem_softc *, device_t);
int umodem_common_attach(device_ptr_t, struct umodem_softc *,
struct usbif_attach_arg *, struct ucom_attach_args *);
int umodem_get_caps(usbd_device_handle, int *, int *,
usb_interface_descriptor_t *);
void umodem_get_status(void *, int portno, u_char *lsr, u_char *msr);
void umodem_set(void *, int, int, int);
int umodem_param(void *, int, struct termios *);
int umodem_ioctl(void *, int, u_long, void *, int, usb_proc_ptr);
int umodem_open(void *, int portno);
void umodem_close(void *, int portno);
int umodem_common_activate(struct umodem_softc *, enum devact);
int umodem_common_detach(struct umodem_softc *, int);