FreeBSD/Linux Kernel Cross Reference
sys/dev/ppbus/lptio.h
1 /* $NetBSD: lptio.h,v 1.6 2004/02/03 21:15:03 jdolecek Exp $ */
2
3 /*-
4 * Copyright (c) 2004 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Gary Thorpe.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the NetBSD
21 * Foundation, Inc. and its contributors.
22 * 4. Neither the name of The NetBSD Foundation nor the names of its
23 * contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 * POSSIBILITY OF SUCH DAMAGE.
37 */
38
39 #ifndef __DEV_PPBUS_LPTIO_H_
40 #define __DEV_PPBUS_LPTIO_H_
41
42 /* Definitions for get status command */
43 enum lpt_mode_t {
44 mode_unknown = -1,
45 mode_standard = 1,
46 mode_nibble = 2,
47 mode_ps2 = 3,
48 mode_fast = 4,
49 mode_ecp = 5,
50 mode_epp = 6
51 };
52
53 /* LPT ioctl commands */
54 #define LPTGMODE _IOR('L', 0, int)
55 #define LPTSMODE _IOW('L', 1, int)
56 #define LPTGFLAGS _IOR('L', 2, int)
57 #define LPTSFLAGS _IOW('L', 3, int)
58
59 /* flags for LPT[GS]FLAGS */
60 #define LPT_DMA 0x01 /* enabled DMA */
61 #define LPT_IEEE 0x02 /* enabled IEEE 1284 negotiation */
62 #define LPT_INTR 0x04 /* enabled interrupts (not polling) */
63 #define LPT_PRIME 0x08 /* enabled printer initialization on open */
64 #define LPT_AUTOLF 0x10 /* Automatic LF on CR */
65
66 #endif /* __DEV_PPBUS_LPTIO_H_ */
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