root/sys/dev/sun/sunkbdreg.h
/*      $OpenBSD: sunkbdreg.h,v 1.4 2003/06/02 19:08:58 jason Exp $     */

/*
 * Copyright (c) 2002 Jason L. Wright (jason@thought.net)
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * Effort sponsored in part by the Defense Advanced Research Projects
 * Agency (DARPA) and Air Force Research Laboratory, Air Force
 * Materiel Command, USAF, under agreement number F30602-01-2-0537.
 *
 */

/* keyboard commands (host->kbd) */
#define SKBD_CMD_RESET          0x01
#define SKBD_CMD_BELLON         0x02
#define SKBD_CMD_BELLOFF        0x03
#define SKBD_CMD_CLICKON        0x0a
#define SKBD_CMD_CLICKOFF       0x0b
#define SKBD_CMD_SETLED         0x0e
#define SKBD_CMD_LAYOUT         0x0f

/* keyboard responses (kbd->host) */
#define SKBD_RSP_RESET_OK       0x04    /* normal reset status for type 4/5/6 */
#define SKBD_RSP_IDLE           0x7f    /* no keys down */
#define SKBD_RSP_LAYOUT         0xfe    /* layout follows */
#define SKBD_RSP_RESET          0xff    /* reset status follows */

#define SKBD_LED_NUMLOCK        0x01
#define SKBD_LED_COMPOSE        0x02
#define SKBD_LED_SCROLLLOCK     0x04
#define SKBD_LED_CAPSLOCK       0x08

#define SKBD_STATE_RESET        0
#define SKBD_STATE_LAYOUT       1
#define SKBD_STATE_GETKEY       2

/* keyboard types */
#define KB_SUN2         2               /* type 2 keyboard */
#define KB_SUN3         3               /* type 3 keyboard */
#define KB_SUN4         4               /* type 4/5/6 keyboard */