60 lines
2.2 KiB
C
60 lines
2.2 KiB
C
/* $NetBSD: lptio.h,v 1.8 2008/04/28 20:23:56 martin Exp $ */
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/*-
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* Copyright (c) 2004 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* This code is derived from software contributed to The NetBSD Foundation
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* by Gary Thorpe.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __DEV_PPBUS_LPTIO_H_
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#define __DEV_PPBUS_LPTIO_H_
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/* Definitions for get status command */
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enum lpt_mode_t {
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mode_unknown = -1,
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mode_standard = 1,
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mode_nibble = 2,
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mode_ps2 = 3,
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mode_fast = 4,
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mode_ecp = 5,
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mode_epp = 6
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};
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/* LPT ioctl commands */
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#define LPTGMODE _IOR('L', 0, int)
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#define LPTSMODE _IOW('L', 1, int)
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#define LPTGFLAGS _IOR('L', 2, int)
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#define LPTSFLAGS _IOW('L', 3, int)
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/* flags for LPT[GS]FLAGS */
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#define LPT_DMA 0x01 /* enabled DMA */
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#define LPT_IEEE 0x02 /* enabled IEEE 1284 negotiation */
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#define LPT_INTR 0x04 /* enabled interrupts (not polling) */
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#define LPT_PRIME 0x08 /* enabled printer initialization on open */
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#define LPT_AUTOLF 0x10 /* Automatic LF on CR */
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#endif /* __DEV_PPBUS_LPTIO_H_ */
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