1*86d7f5d3SJohn Marino /*- 2*86d7f5d3SJohn Marino * Copyright (c) 1990 The Regents of the University of California. 3*86d7f5d3SJohn Marino * All rights reserved. 4*86d7f5d3SJohn Marino * 5*86d7f5d3SJohn Marino * This code is derived from software contributed to Berkeley by 6*86d7f5d3SJohn Marino * William Jolitz. 7*86d7f5d3SJohn Marino * 8*86d7f5d3SJohn Marino * Copyright (c) 1997, 1999 Nicolas Souchu 9*86d7f5d3SJohn Marino * All rights reserved. 10*86d7f5d3SJohn Marino * 11*86d7f5d3SJohn Marino * Redistribution and use in source and binary forms, with or without 12*86d7f5d3SJohn Marino * modification, are permitted provided that the following conditions 13*86d7f5d3SJohn Marino * are met: 14*86d7f5d3SJohn Marino * 1. Redistributions of source code must retain the above copyright 15*86d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer. 16*86d7f5d3SJohn Marino * 2. Redistributions in binary form must reproduce the above copyright 17*86d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer in the 18*86d7f5d3SJohn Marino * documentation and/or other materials provided with the distribution. 19*86d7f5d3SJohn Marino * 20*86d7f5d3SJohn Marino * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 21*86d7f5d3SJohn Marino * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22*86d7f5d3SJohn Marino * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23*86d7f5d3SJohn Marino * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 24*86d7f5d3SJohn Marino * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25*86d7f5d3SJohn Marino * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26*86d7f5d3SJohn Marino * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27*86d7f5d3SJohn Marino * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28*86d7f5d3SJohn Marino * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29*86d7f5d3SJohn Marino * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30*86d7f5d3SJohn Marino * SUCH DAMAGE. 31*86d7f5d3SJohn Marino * 32*86d7f5d3SJohn Marino * Distantly from : 33*86d7f5d3SJohn Marino * @(#)lptreg.h 1.1 (Berkeley) 12/19/90 34*86d7f5d3SJohn Marino * Id: lptreg.h,v 1.6 1997/02/22 09:36:52 peter Exp 35*86d7f5d3SJohn Marino * From Id: nlpt.h,v 1.3 1999/01/10 12:04:54 nsouch Exp 36*86d7f5d3SJohn Marino * 37*86d7f5d3SJohn Marino * $FreeBSD: src/sys/dev/ppbus/lpt.h,v 1.4 1999/08/28 00:42:23 peter Exp $ 38*86d7f5d3SJohn Marino * $DragonFly: src/sys/dev/misc/lpt/lpt.h,v 1.2 2003/06/17 04:28:29 dillon Exp $ 39*86d7f5d3SJohn Marino */ 40*86d7f5d3SJohn Marino 41*86d7f5d3SJohn Marino /* 42*86d7f5d3SJohn Marino * AT Parallel Port (for lineprinter) 43*86d7f5d3SJohn Marino * Interface port and bit definitions 44*86d7f5d3SJohn Marino * Written by William Jolitz 12/18/90 45*86d7f5d3SJohn Marino * Copyright (C) William Jolitz 1990 46*86d7f5d3SJohn Marino */ 47*86d7f5d3SJohn Marino 48*86d7f5d3SJohn Marino #ifndef __LPT_H 49*86d7f5d3SJohn Marino #define __LPT_H 50*86d7f5d3SJohn Marino 51*86d7f5d3SJohn Marino /* machine independent definitions, it shall only depend on the ppbus 52*86d7f5d3SJohn Marino * parallel port model */ 53*86d7f5d3SJohn Marino 54*86d7f5d3SJohn Marino /* PIN */ 55*86d7f5d3SJohn Marino #define LPS_NERR 0x08 /* 15 printer no error */ 56*86d7f5d3SJohn Marino #define LPS_SEL 0x10 /* 13 printer selected */ 57*86d7f5d3SJohn Marino #define LPS_OUT 0x20 /* 12 printer out of paper */ 58*86d7f5d3SJohn Marino #define LPS_NACK 0x40 /* 10 printer no ack of data */ 59*86d7f5d3SJohn Marino #define LPS_NBSY 0x80 /* 11 printer busy */ 60*86d7f5d3SJohn Marino 61*86d7f5d3SJohn Marino #define LPC_STB 0x01 /* 1 strobe data to printer */ 62*86d7f5d3SJohn Marino #define LPC_AUTOL 0x02 /* 14 automatic linefeed */ 63*86d7f5d3SJohn Marino #define LPC_NINIT 0x04 /* 16 initialize printer */ 64*86d7f5d3SJohn Marino #define LPC_SEL 0x08 /* 17 printer selected */ 65*86d7f5d3SJohn Marino #define LPC_ENA 0x10 /* - enable IRQ */ 66*86d7f5d3SJohn Marino 67*86d7f5d3SJohn Marino #endif 68