sys/dev/ppbus/ppbus_io.h

   1 /* $NetBSD: ppbus_io.h,v 1.4.4.4 2005/03/04 16:49:52 skrll Exp $ */
   2
   3 /*-
   4  * Copyright (c) 1999 Nicolas Souchu
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26  * SUCH DAMAGE.
  27  *
  28  * FreeBSD: src/sys/dev/ppbus/ppbio.h,v 1.1 2000/01/14 00:17:57 nsouch Exp
  29  *
  30  */
  31
  32 #ifndef __PPBUS_IO_H
  33 #define __PPBUS_IO_H
  34
  35 /* Parallel port bus I/O opcodes */
  36 #define PPBUS_OUTSB_EPP 1
  37 #define PPBUS_OUTSW_EPP 2
  38 #define PPBUS_OUTSL_EPP 3
  39 #define PPBUS_INSB_EPP  4
  40 #define PPBUS_INSW_EPP  5
  41 #define PPBUS_INSL_EPP  6
  42 #define PPBUS_RDTR      7
  43 #define PPBUS_RSTR      8
  44 #define PPBUS_RCTR      9
  45 #define PPBUS_REPP_A    10
  46 #define PPBUS_REPP_D    11
  47 #define PPBUS_RECR      12
  48 #define PPBUS_RFIFO     13
  49 #define PPBUS_WDTR      14
  50 #define PPBUS_WSTR      15
  51 #define PPBUS_WCTR      16
  52 #define PPBUS_WEPP_A    17
  53 #define PPBUS_WEPP_D    18
  54 #define PPBUS_WECR      19
  55 #define PPBUS_WFIFO     20
  56
  57
  58 /*
  59  * Set of ppbus i/o routines callable from ppbus device drivers
  60  */
  61
  62 #define ppbus_outsb_epp(dev,buf,cnt) \
  63                 ppbus_io((dev), PPBUS_OUTSB_EPP, (buf), (cnt), 0)
  64
  65 #define ppbus_outsw_epp(dev,buf,cnt) \
  66                 ppbus_io((dev), PPBUS_OUTSW_EPP, (buf), (cnt), 0)
  67
  68 #define ppbus_outsl_epp(dev,buf,cnt) \
  69                 ppbus_io((dev), PPBUS_OUTSL_EPP, (buf), (cnt), 0)
  70
  71 #define ppbus_insb_epp(dev,buf,cnt) \
  72                 ppbus_io((dev), PPBUS_INSB_EPP, (buf), (cnt), 0)
  73
  74 #define ppbus_insw_epp(dev,buf,cnt) \
  75                 ppbus_io(( dev), PPBUS_INSW_EPP, (buf), (cnt), 0)
  76
  77 #define ppbus_insl_epp(dev,buf,cnt) \
  78                 ppbus_io((dev), PPBUS_INSL_EPP, (buf), (cnt), 0))
  79
  80 #define ppbus_repp_A(dev) \
  81                 ppbus_io((dev), PPBUS_REPP_A, NULL, 0, 0)
  82
  83 #define ppbus_repp_D(dev) \
  84                 ppbus_io((dev), PPBUS_REPP_D, NULL, 0, 0)
  85
  86 #define ppbus_recr(dev) \
  87                 ppbus_io((dev), PPBUS_RECR, NULL, 0, 0)
  88
  89 #define ppbus_rfifo(dev) \
  90                 ppbus_io((dev), PPBUS_RFIFO, NULL, 0, 0)
  91
  92 #define ppbus_wepp_A(dev,byte) \
  93                 ppbus_io((dev), PPBUS_WEPP_A, NULL, 0, (byte))
  94
  95 #define ppbus_wepp_D(dev,byte) \
  96                 ppbus_io((dev), PPBUS_WEPP_D, NULL, 0, (byte))
  97
  98 #define ppbus_wecr(dev,byte) \
  99                 ppbus_io((dev), PPBUS_WECR, NULL, 0, (byte))
 100
 101 #define ppbus_wfifo(dev,byte) \
 102                 ppbus_io((dev), PPBUS_WFIFO, NULL, 0, (byte))
 103
 104 #define ppbus_rdtr(dev) \
 105                 ppbus_io((dev), PPBUS_RDTR, NULL, 0, 0)
 106
 107 #define ppbus_rstr(dev) \
 108                 ppbus_io((dev), PPBUS_RSTR, NULL, 0, 0)
 109
 110 #define ppbus_rctr(dev) \
 111                 ppbus_io((dev), PPBUS_RCTR, NULL, 0, 0)
 112
 113 #define ppbus_wdtr(dev,byte) \
 114                 ppbus_io((dev), PPBUS_WDTR, NULL, 0, (byte))
 115
 116 #define ppbus_wstr(dev,byte) \
 117                 ppbus_io((dev), PPBUS_WSTR, NULL, 0, (byte))
 118
 119 #define ppbus_wctr(dev,byte) \
 120                 ppbus_io((dev), PPBUS_WCTR, NULL, 0, (byte))
 121
 122 #endif /* __PPBUS_IO_H */