sys/arch/hp300/dev/hilioctl.h

   1 /*      $NetBSD: hilioctl.h,v 1.8 2005/12/11 12:17:14 christos Exp $    */
   2
   3 /*
   4  * Copyright (c) 1990, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * This code is derived from software contributed to Berkeley by
   8  * the Systems Programming Group of the University of Utah Computer
   9  * Science Department.
  10  *
  11  * Redistribution and use in source and binary forms, with or without
  12  * modification, are permitted provided that the following conditions
  13  * are met:
  14  * 1. Redistributions of source code must retain the above copyright
  15  *    notice, this list of conditions and the following disclaimer.
  16  * 2. Redistributions in binary form must reproduce the above copyright
  17  *    notice, this list of conditions and the following disclaimer in the
  18  *    documentation and/or other materials provided with the distribution.
  19  * 3. Neither the name of the University nor the names of its contributors
  20  *    may be used to endorse or promote products derived from this software
  21  *    without specific prior written permission.
  22  *
  23  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  24  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  27  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  31  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  32  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  33  * SUCH DAMAGE.
  34  *
  35  * from: Utah $Hdr: hilioctl.h 1.10 92/01/21$
  36  *
  37  *      @(#)hilioctl.h  8.1 (Berkeley) 6/10/93
  38  */
  39 /*
  40  * Copyright (c) 1988 University of Utah.
  41  *
  42  * This code is derived from software contributed to Berkeley by
  43  * the Systems Programming Group of the University of Utah Computer
  44  * Science Department.
  45  *
  46  * Redistribution and use in source and binary forms, with or without
  47  * modification, are permitted provided that the following conditions
  48  * are met:
  49  * 1. Redistributions of source code must retain the above copyright
  50  *    notice, this list of conditions and the following disclaimer.
  51  * 2. Redistributions in binary form must reproduce the above copyright
  52  *    notice, this list of conditions and the following disclaimer in the
  53  *    documentation and/or other materials provided with the distribution.
  54  * 3. All advertising materials mentioning features or use of this software
  55  *    must display the following acknowledgement:
  56  *      This product includes software developed by the University of
  57  *      California, Berkeley and its contributors.
  58  * 4. Neither the name of the University nor the names of its contributors
  59  *    may be used to endorse or promote products derived from this software
  60  *    without specific prior written permission.
  61  *
  62  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  63  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  64  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  65  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  66  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  67  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  68  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  69  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  70  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  71  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  72  * SUCH DAMAGE.
  73  *
  74  * from: Utah $Hdr: hilioctl.h 1.10 92/01/21$
  75  *
  76  *      @(#)hilioctl.h  8.1 (Berkeley) 6/10/93
  77  */
  78
  79 struct _hilbell {
  80         u_char  duration;
  81         u_char  frequency;
  82 };
  83
  84 struct _hilbuf16 {
  85         u_char  string[16];
  86 };
  87
  88 struct _hilbuf11 {
  89         u_char  string[11];
  90 };
  91
  92 struct _hilbuf5 {
  93         u_char  string[5];
  94 };
  95
  96 struct _hilbuf4 {
  97         u_char  string[4];
  98 };
  99
 100 struct _hilbuf2 {
 101         u_char  string[2];
 102 };
 103
 104 struct hilqinfo {
 105         int     qid;
 106         char    *addr;
 107 };
 108
 109 /*
 110  * HPUX ioctls (here for the benefit of the HIL driver).
 111  * Named as they are under HPUX.
 112  * The first set are loop device ioctls.
 113  * The second set are ioctls for the 8042.
 114  * Note that some are not defined as in HPUX
 115  * due to the difference in the definitions of IOC_VOID.
 116  */
 117 #ifdef hp800
 118 #define _IOHpux(x,y)    _IO(x,y)
 119 #else
 120 #define _IOHpux(x,y)    (IOC_IN|((x)<<8)|y)     /* IOC_IN is IOC_VOID */
 121 #endif
 122
 123 /*
 124  * The HP compiler (at least as of HP-UX 7.X) pads odd sized structures
 125  * to a short boundary.  To avoid issues of whether our compiler pads
 126  * and, if so to what boundary, we explicitly state the values for
 127  * troublesome ioctls:
 128  *
 129  *      HILID (HILIOCID)        _IOR('h',0x03, struct _hilbuf11),
 130  *      EFTRRT (HILIOCRRT)      _IOR('H',0x31, struct _hilbuf5).
 131  */
 132 #define HILID   0x400C6803                      /* Identify & describe */
 133 #define HILSC   _IOR('h',0x33, struct _hilbuf16) /* Security code */
 134 #define HILRN   _IOR('h',0x30, struct _hilbuf16) /* Report name */
 135 #define HILRS   _IOR('h',0x31, struct _hilbuf16) /* Report status */
 136 #define HILED   _IOR('h',0x32, struct _hilbuf16) /* Extended describe*/
 137 #define HILDKR  _IOHpux('h',0x3D)               /* Disable autorepeat */
 138 #define HILER1  _IOHpux('h',0x3E)               /* Autorepeat 1/30 */
 139 #define HILER2  _IOHpux('h',0x3F)               /* Autorepeat 1/60 */
 140 #define HILP1   _IOHpux('h',0x40)               /* Prompt 1 */
 141 #define HILP2   _IOHpux('h',0x41)               /* Prompt 2 */
 142 #define HILP3   _IOHpux('h',0x42)               /* Prompt 3 */
 143 #define HILP4   _IOHpux('h',0x43)               /* Prompt 4 */
 144 #define HILP5   _IOHpux('h',0x44)               /* Prompt 5 */
 145 #define HILP6   _IOHpux('h',0x45)               /* Prompt 6 */
 146 #define HILP7   _IOHpux('h',0x46)               /* Prompt 7 */
 147 #define HILP    _IOHpux('h',0x47)               /* Prompt */
 148 #define HILA1   _IOHpux('h',0x48)               /* Acknowledge 1 */
 149 #define HILA2   _IOHpux('h',0x49)               /* Acknowledge 2 */
 150 #define HILA3   _IOHpux('h',0x4A)               /* Acknowledge 3 */
 151 #define HILA4   _IOHpux('h',0x4B)               /* Acknowledge 4 */
 152 #define HILA5   _IOHpux('h',0x4C)               /* Acknowledge 5 */
 153 #define HILA6   _IOHpux('h',0x4D)               /* Acknowledge 6 */
 154 #define HILA7   _IOHpux('h',0x4E)               /* Acknowledge 7 */
 155 #define HILA    _IOHpux('h',0x4F)               /* Acknowledge */
 156
 157 #define EFTSRD  _IOW('H',0xa0,char)             /* Set the repeat delay. */
 158 #define EFTSRR  _IOW('H',0xa2,char)             /* Set the repeat rate. */
 159 #define EFTSRPG _IOW('H',0xa6,char)             /* Set RPG interrupt rate. */
 160 #define EFTSBP  _IOW('H',0xc4,struct _hilbuf4)  /* Send data to the beeper. */
 161 #define EFTRLC  _IOR('H',0x12,char)             /* Read the language code. */
 162 #define EFTRCC  _IOR('H',0x11,char)             /* Read configuration code. */
 163 #define EFTRRT  0x40064831                      /* Read the real time. */
 164 #define EFTRT   _IOR('H',0xf4,struct _hilbuf4)  /* Read the timers for the
 165                                                       four voices. */
 166 #ifdef hp800
 167 #define EFTSBI  _IOW('H',0xa3,char)             /* Do the beep thing. */
 168 #else
 169 #define EFTSBI  _IOW('H',0xa3,struct _hilbuf2)  /* Set the bell information. */
 170 #endif
 171
 172 /*
 173  * BSD ioctls.
 174  * Mostly the same as the HPUX versions except for shared-queue ioctls.
 175  */
 176 #define OHILIOCID       0x400B6803              /* XXX compat */
 177 #define HILIOCID        HILID
 178 #define HILIOCSC        _IOR('h',0x33, struct _hilbuf16)
 179 #define HILIOCRN        _IOR('h',0x30, struct _hilbuf16)
 180 #define HILIOCRS        _IOR('h',0x31, struct _hilbuf16)
 181 #define HILIOCED        _IOR('h',0x32, struct _hilbuf16)
 182 #define HILIOCAROFF     _IO('h',0x3D)
 183 #define HILIOCAR1       _IO('h',0x3E)
 184 #define HILIOCAR2       _IO('h',0x3F)
 185 #define HILIOCSBP       _IOW('H',0xc4,struct _hilbuf4)
 186 #define OHILIOCRRT      0x40054831              /* XXX compat */
 187 #define HILIOCRRT       EFTRRT
 188 #define HILIOCRT        _IOR('H',0xf4,struct _hilbuf4)
 189 #define HILIOCBEEP      _IOW('H',0xA3,struct _hilbell)
 190 #       define  BELLDUR         80      /* tone duration in msec (10 - 2560) */
 191 #       define  BELLFREQ        8       /* tone frequency (0 - 63) */
 192
 193 #define HILIOCALLOCQ    _IOWR('H',0x72, struct hilqinfo)        /* allocate queue */
 194 #define HILIOCFREEQ     _IOW('H',0x73, struct hilqinfo) /* deallocate queue */
 195 #define HILIOCMAPQ      _IOW('H',0x74, int)     /* map device to queue */
 196 #define HILIOCUNMAPQ    _IOW('H',0x75, int)     /* unmap device from dev */
 197 #define HILIOCTEST      _IOW('H',0x76, int)     /* Toggle debugging mode */
 198 #define HILIOCHPUX      _IO('H',0x77)           /* use HPUX (read) semantics */
 199 #define HILIOCRESET     _IO('H',0x78)           /* Reset the HIL loop. */
 200
 201 /*
 202  * HIL input queue.
 203  * This is the circular queue (allocated by HILIOCALLOC) shared by kernel
 204  * and user.  It consists of a sixteen byte header followed by space for
 205  * 255 input data packets (a total of 4096 bytes).  The kernel adds packets
 206  * at tail.  The user is expected to remove packets from head.  This is the
 207  * only field in the header that the user should modify.
 208  */
 209 typedef struct hil_packet {
 210         u_char  size;           /* total packet size */
 211         u_char  dev;            /* loop device packet was generated by */
 212         long    tstamp;         /* time stamp */
 213         u_char  data[10];       /* device data */
 214 } hil_packet;
 215
 216 typedef struct hil_eventqueue {
 217         int     size;
 218         int     head;
 219         int     tail;
 220         int     pad;
 221 } hil_eventqueue;
 222
 223 typedef union hilqueue {
 224         char    hqu_size[0x1000];
 225         struct  q_data {
 226                 hil_eventqueue  h_eventqueue;
 227                 hil_packet      h_event[1];
 228         } q_data;
 229 #define hil_evqueue     q_data.h_eventqueue
 230 #define hil_event       q_data.h_event
 231 } HILQ;
 232
 233 #define HEVQSIZE        \
 234         ((sizeof(HILQ) - sizeof(struct q_data)) / sizeof(hil_packet) + 1)