1 1.5 rmind /* $NetBSD: cons.h,v 1.5 2011/02/08 20:20:11 rmind Exp $ */ 2 1.1 cdi 3 1.1 cdi /* 4 1.5 rmind * Copyright (c) 1988 University of Utah. 5 1.1 cdi * Copyright (c) 1990, 1993 6 1.1 cdi * The Regents of the University of California. All rights reserved. 7 1.2 agc * 8 1.2 agc * This code is derived from software contributed to Berkeley by 9 1.2 agc * the Systems Programming Group of the University of Utah Computer 10 1.2 agc * Science Department. 11 1.2 agc * 12 1.2 agc * Redistribution and use in source and binary forms, with or without 13 1.2 agc * modification, are permitted provided that the following conditions 14 1.2 agc * are met: 15 1.2 agc * 1. Redistributions of source code must retain the above copyright 16 1.2 agc * notice, this list of conditions and the following disclaimer. 17 1.2 agc * 2. Redistributions in binary form must reproduce the above copyright 18 1.2 agc * notice, this list of conditions and the following disclaimer in the 19 1.2 agc * documentation and/or other materials provided with the distribution. 20 1.2 agc * 3. Neither the name of the University nor the names of its contributors 21 1.2 agc * may be used to endorse or promote products derived from this software 22 1.2 agc * without specific prior written permission. 23 1.2 agc * 24 1.2 agc * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 1.2 agc * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 1.2 agc * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 1.2 agc * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 1.2 agc * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 1.2 agc * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 1.2 agc * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 1.2 agc * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 1.2 agc * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 1.2 agc * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 1.2 agc * SUCH DAMAGE. 35 1.2 agc * 36 1.2 agc * from: Utah $Hdr: cons.h 1.6 92/01/21$ 37 1.2 agc * 38 1.2 agc * @(#)cons.h 8.1 (Berkeley) 6/10/93 39 1.2 agc */ 40 1.1 cdi 41 1.1 cdi struct consdev { 42 1.1 cdi char *cn_name; /* console device name */ 43 1.1 cdi int address; /* address */ 44 1.1 cdi int speed; /* speed(serial only) */ 45 1.1 cdi void (*cn_probe) /* probe hardware and fill in consdev info */ 46 1.4 dsl (struct consdev *); 47 1.1 cdi void (*cn_init) /* turn on as console */ 48 1.4 dsl (struct consdev *); 49 1.1 cdi int (*cn_getc) /* getchar interface */ 50 1.4 dsl (void *); 51 1.1 cdi void (*cn_putc) /* putchar interface */ 52 1.4 dsl (void *, int); 53 1.1 cdi int (*cn_scan) /* scan interface */ 54 1.4 dsl (void *); 55 1.1 cdi int cn_pri; /* pecking order; the higher the better */ 56 1.1 cdi void *cn_dev; /* device data tag */ 57 1.1 cdi }; 58 1.1 cdi 59 1.1 cdi /* values for cn_pri - reflect our policy for console selection */ 60 1.1 cdi #define CN_DEAD 0 /* device doesn't exist */ 61 1.1 cdi #define CN_NORMAL 1 /* device exists but is nothing special */ 62 1.1 cdi #define CN_INTERNAL 2 /* "internal" bit-mapped display */ 63 1.1 cdi #define CN_REMOTE 3 /* serial interface with remote bit set */ 64