/* $OpenBSD: ucomvar.h,v 1.13 2006/03/27 08:19:39 dlg Exp $ */ /* $NetBSD: ucomvar.h,v 1.10 2001/12/31 12:15:21 augustss Exp $ */ /* * Copyright (c) 1999 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. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the NetBSD * Foundation, Inc. and its contributors. * 4. Neither the name of The NetBSD Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * 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. */ #define ucomcf_portno cf_loc[UCOMBUSCF_PORTNO] #define UCOM_UNK_PORTNO UCOMBUSCF_PORTNO_DEFAULT struct ucom_softc; struct ucom_methods { void (*ucom_get_status)(void *sc, int portno, u_char *lsr, u_char *msr); void (*ucom_set)(void *sc, int portno, int reg, int onoff); #define UCOM_SET_DTR 1 #define UCOM_SET_RTS 2 #define UCOM_SET_BREAK 3 int (*ucom_param)(void *sc, int portno, struct termios *); int (*ucom_ioctl)(void *sc, int portno, u_long cmd, caddr_t data, int flag, usb_proc_ptr p); int (*ucom_open)(void *sc, int portno); void (*ucom_close)(void *sc, int portno); void (*ucom_read)(void *sc, int portno, u_char **ptr, u_int32_t *count); void (*ucom_write)(void *sc, int portno, u_char *to, u_char *from, u_int32_t *count); }; /* modem control register */ #define UMCR_RTS 0x02 /* Request To Send */ #define UMCR_DTR 0x01 /* Data Terminal Ready */ /* line status register */ #define ULSR_RCV_FIFO 0x80 #define ULSR_TSRE 0x40 /* Transmitter empty: byte sent */ #define ULSR_TXRDY 0x20 /* Transmitter buffer empty */ #define ULSR_BI 0x10 /* Break detected */ #define ULSR_FE 0x08 /* Framing error: bad stop bit */ #define ULSR_PE 0x04 /* Parity error */ #define ULSR_OE 0x02 /* Overrun, lost incoming byte */ #define ULSR_RXRDY 0x01 /* Byte ready in Receive Buffer */ #define ULSR_RCV_MASK 0x1f /* Mask for incoming data or error */ /* modem status register */ /* All deltas are from the last read of the MSR. */ #define UMSR_DCD 0x80 /* Current Data Carrier Detect */ #define UMSR_RI 0x40 /* Current Ring Indicator */ #define UMSR_DSR 0x20 /* Current Data Set Ready */ #define UMSR_CTS 0x10 /* Current Clear to Send */ #define UMSR_DDCD 0x08 /* DCD has changed state */ #define UMSR_TERI 0x04 /* RI has toggled low to high */ #define UMSR_DDSR 0x02 /* DSR has changed state */ #define UMSR_DCTS 0x01 /* CTS has changed state */ struct ucom_attach_args { int portno; int bulkin; int bulkout; u_int ibufsize; u_int ibufsizepad; u_int obufsize; u_int opkthdrlen; const char *info; /* attach message */ usbd_device_handle device; usbd_interface_handle iface; struct ucom_methods *methods; void *arg; }; int ucomsubmatch(struct device *, void *, void *); int ucomprint(void *aux, const char *pnp); void ucom_status_change(struct ucom_softc *);