NetBSD/sys/dev/ppbus/lptio.h

67 lines
2.7 KiB
C

/* $NetBSD: lptio.h,v 1.7 2005/12/11 12:23:28 christos Exp $ */
/*-
* Copyright (c) 2004 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Gary Thorpe.
*
* 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.
*/
#ifndef __DEV_PPBUS_LPTIO_H_
#define __DEV_PPBUS_LPTIO_H_
/* Definitions for get status command */
enum lpt_mode_t {
mode_unknown = -1,
mode_standard = 1,
mode_nibble = 2,
mode_ps2 = 3,
mode_fast = 4,
mode_ecp = 5,
mode_epp = 6
};
/* LPT ioctl commands */
#define LPTGMODE _IOR('L', 0, int)
#define LPTSMODE _IOW('L', 1, int)
#define LPTGFLAGS _IOR('L', 2, int)
#define LPTSFLAGS _IOW('L', 3, int)
/* flags for LPT[GS]FLAGS */
#define LPT_DMA 0x01 /* enabled DMA */
#define LPT_IEEE 0x02 /* enabled IEEE 1284 negotiation */
#define LPT_INTR 0x04 /* enabled interrupts (not polling) */
#define LPT_PRIME 0x08 /* enabled printer initialization on open */
#define LPT_AUTOLF 0x10 /* Automatic LF on CR */
#endif /* __DEV_PPBUS_LPTIO_H_ */