FreeBSD/Linux Kernel Cross Reference
sys/dev/ppbus/lptio.h
1 /* $NetBSD: lptio.h,v 1.8 2008/04/28 20:23:56 martin 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 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #ifndef __DEV_PPBUS_LPTIO_H_
33 #define __DEV_PPBUS_LPTIO_H_
34
35 /* Definitions for get status command */
36 enum lpt_mode_t {
37 mode_unknown = -1,
38 mode_standard = 1,
39 mode_nibble = 2,
40 mode_ps2 = 3,
41 mode_fast = 4,
42 mode_ecp = 5,
43 mode_epp = 6
44 };
45
46 /* LPT ioctl commands */
47 #define LPTGMODE _IOR('L', 0, int)
48 #define LPTSMODE _IOW('L', 1, int)
49 #define LPTGFLAGS _IOR('L', 2, int)
50 #define LPTSFLAGS _IOW('L', 3, int)
51
52 /* flags for LPT[GS]FLAGS */
53 #define LPT_DMA 0x01 /* enabled DMA */
54 #define LPT_IEEE 0x02 /* enabled IEEE 1284 negotiation */
55 #define LPT_INTR 0x04 /* enabled interrupts (not polling) */
56 #define LPT_PRIME 0x08 /* enabled printer initialization on open */
57 #define LPT_AUTOLF 0x10 /* Automatic LF on CR */
58
59 #endif /* __DEV_PPBUS_LPTIO_H_ */
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