186d7f5d3SJohn Marino /*- 286d7f5d3SJohn Marino * Copyright (c) 1990 The Regents of the University of California. 386d7f5d3SJohn Marino * All rights reserved. 486d7f5d3SJohn Marino * 586d7f5d3SJohn Marino * This code is derived from software contributed to Berkeley by 686d7f5d3SJohn Marino * William Jolitz. 786d7f5d3SJohn Marino * 886d7f5d3SJohn Marino * Copyright (c) 1997, 1999 Nicolas Souchu 986d7f5d3SJohn Marino * All rights reserved. 1086d7f5d3SJohn Marino * 1186d7f5d3SJohn Marino * Redistribution and use in source and binary forms, with or without 1286d7f5d3SJohn Marino * modification, are permitted provided that the following conditions 1386d7f5d3SJohn Marino * are met: 1486d7f5d3SJohn Marino * 1. Redistributions of source code must retain the above copyright 1586d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer. 1686d7f5d3SJohn Marino * 2. Redistributions in binary form must reproduce the above copyright 1786d7f5d3SJohn Marino * notice, this list of conditions and the following disclaimer in the 1886d7f5d3SJohn Marino * documentation and/or other materials provided with the distribution. 1986d7f5d3SJohn Marino * 2086d7f5d3SJohn Marino * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 2186d7f5d3SJohn Marino * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2286d7f5d3SJohn Marino * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2386d7f5d3SJohn Marino * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 2486d7f5d3SJohn Marino * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2586d7f5d3SJohn Marino * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2686d7f5d3SJohn Marino * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2786d7f5d3SJohn Marino * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2886d7f5d3SJohn Marino * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2986d7f5d3SJohn Marino * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3086d7f5d3SJohn Marino * SUCH DAMAGE. 3186d7f5d3SJohn Marino * 3286d7f5d3SJohn Marino * Distantly from : 3386d7f5d3SJohn Marino * @(#)lptreg.h 1.1 (Berkeley) 12/19/90 3486d7f5d3SJohn Marino * Id: lptreg.h,v 1.6 1997/02/22 09:36:52 peter Exp 3586d7f5d3SJohn Marino * From Id: nlpt.h,v 1.3 1999/01/10 12:04:54 nsouch Exp 3686d7f5d3SJohn Marino * 3786d7f5d3SJohn Marino * $FreeBSD: src/sys/dev/ppbus/lpt.h,v 1.4 1999/08/28 00:42:23 peter Exp $ 3886d7f5d3SJohn Marino * $DragonFly: src/sys/dev/misc/lpt/lpt.h,v 1.2 2003/06/17 04:28:29 dillon Exp $ 3986d7f5d3SJohn Marino */ 4086d7f5d3SJohn Marino 4186d7f5d3SJohn Marino /* 4286d7f5d3SJohn Marino * AT Parallel Port (for lineprinter) 4386d7f5d3SJohn Marino * Interface port and bit definitions 4486d7f5d3SJohn Marino * Written by William Jolitz 12/18/90 4586d7f5d3SJohn Marino * Copyright (C) William Jolitz 1990 4686d7f5d3SJohn Marino */ 4786d7f5d3SJohn Marino 4886d7f5d3SJohn Marino #ifndef __LPT_H 4986d7f5d3SJohn Marino #define __LPT_H 5086d7f5d3SJohn Marino 5186d7f5d3SJohn Marino /* machine independent definitions, it shall only depend on the ppbus 5286d7f5d3SJohn Marino * parallel port model */ 5386d7f5d3SJohn Marino 5486d7f5d3SJohn Marino /* PIN */ 5586d7f5d3SJohn Marino #define LPS_NERR 0x08 /* 15 printer no error */ 5686d7f5d3SJohn Marino #define LPS_SEL 0x10 /* 13 printer selected */ 5786d7f5d3SJohn Marino #define LPS_OUT 0x20 /* 12 printer out of paper */ 5886d7f5d3SJohn Marino #define LPS_NACK 0x40 /* 10 printer no ack of data */ 5986d7f5d3SJohn Marino #define LPS_NBSY 0x80 /* 11 printer busy */ 6086d7f5d3SJohn Marino 6186d7f5d3SJohn Marino #define LPC_STB 0x01 /* 1 strobe data to printer */ 6286d7f5d3SJohn Marino #define LPC_AUTOL 0x02 /* 14 automatic linefeed */ 6386d7f5d3SJohn Marino #define LPC_NINIT 0x04 /* 16 initialize printer */ 6486d7f5d3SJohn Marino #define LPC_SEL 0x08 /* 17 printer selected */ 6586d7f5d3SJohn Marino #define LPC_ENA 0x10 /* - enable IRQ */ 6686d7f5d3SJohn Marino 6786d7f5d3SJohn Marino #endif 68