sys/dev/sun/kbd_reg.h

   1 /*      $NetBSD: kbd_reg.h,v 1.2.6.4 2005/03/04 16:50:38 skrll Exp $ */
   2
   3 /*
   4  * Copyright (c) 1992, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * This software was developed by the Computer Systems Engineering group
   8  * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
   9  * contributed to Berkeley.
  10  *
  11  * All advertising materials mentioning features or use of this software
  12  * must display the following acknowledgement:
  13  *      This product includes software developed by the University of
  14  *      California, Lawrence Berkeley Laboratory.
  15  *
  16  * Redistribution and use in source and binary forms, with or without
  17  * modification, are permitted provided that the following conditions
  18  * are met:
  19  * 1. Redistributions of source code must retain the above copyright
  20  *    notice, this list of conditions and the following disclaimer.
  21  * 2. Redistributions in binary form must reproduce the above copyright
  22  *    notice, this list of conditions and the following disclaimer in the
  23  *    documentation and/or other materials provided with the distribution.
  24  * 3. Neither the name of the University nor the names of its contributors
  25  *    may be used to endorse or promote products derived from this software
  26  *    without specific prior written permission.
  27  *
  28  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  29  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  30  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  31  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  32  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  33  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  34  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  35  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  36  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  37  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  38  * SUCH DAMAGE.
  39  *
  40  *      @(#)kbd.h       8.1 (Berkeley) 6/11/93
  41  */
  42
  43 /*
  44  * Keyboard `registers'.  (This is actually #included as machine/kbd.h to
  45  * be compatible.)
  46  */
  47
  48 /*
  49  * Control codes sent from type 2, 3, and 4 keyboards.
  50  *
  51  * Note that KBD_RESET is followed by a keyboard ID, while KBD_IDLE is not.
  52  * KBD_IDLE does not take the place of any `up' transitions (it merely occurs
  53  * after them).
  54  */
  55 #define KBD_RESET       0xff            /* `reset' response (ID follows) */
  56 #define KBD_LAYOUT      0xfe            /* Indicates that `layout' follows */
  57 #define KBD_IDLE        0x7f            /* keyboard `all keys are up' code */
  58 #define KBD_ERROR       0x7e            /* keyboard detected an error */
  59 #define KBD_SPECIAL(c) (((c) & 0x7e) == 0x7e)
  60
  61 /*
  62  * Keyboard IDs
  63  * The serial versions of the type 5 and 6 keyboards both return ID 4.
  64  */
  65 #define KB_KLUNK        0               /* Micro Switch 103SD32-2 */
  66 #define KB_VT100        1               /* Keytronics VT100 compatible */
  67 #define KB_SUN2         2               /* type 2 keyboard */
  68 #define KB_SUN3         3               /* type 3 keyboard */
  69 #define KB_SUN4         4               /* type 4 keyboard */
  70
  71 /* Key codes are in 0x00..0x7e; KBD_UP is set if the key goes up */
  72 #define KBD_KEYMASK     0x7f            /* keyboard key mask */
  73 #define KBD_UP          0x80            /* keyboard `up' transition */
  74
  75 /* Keyboard codes needed to recognize the L1-A sequence */
  76 #define KBD_L1          1               /* keyboard code for `L1' key */
  77 #define KBD_A           77              /* keyboard code for `A' key */
  78
  79 /* Control codes sent to the various keyboards */
  80 #define KBD_CMD_RESET   1               /* reset keyboard */
  81 #define KBD_CMD_BELL    2               /* turn bell on */
  82 #define KBD_CMD_NOBELL  3               /* turn bell off */
  83 #define KBD_CMD_CLICK   10              /* turn keyclick on */
  84 #define KBD_CMD_NOCLICK 11              /* turn keyclick off */
  85 #define KBD_CMD_SETLED  14              /* set LED state (type 4 kbd) */
  86 #define KBD_CMD_GETLAYOUT       15              /* get DIP switch (type 4 kbd) */
  87
  88 #define LED_NUM_LOCK    0x1
  89 #define LED_COMPOSE     0x2
  90 #define LED_SCROLL_LOCK 0x4
  91 #define LED_CAPS_LOCK   0x8
  92
  93 #ifdef _KERNEL
  94 /* XXX: backdoor for /dev/fb driver */
  95 extern void kbd_bell(int);
  96 #endif