1 /*- 2 * SPDX-License-Identifier: BSD-4-Clause 3 * 4 * Copyright (c) 2002 Jason L. Wright ([email protected]) 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 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by Jason L. Wright 18 * 4. The name of the author may not be used to endorse or promote products 19 * derived from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 23 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 24 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 25 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 26 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 27 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 29 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 30 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 * 33 * Effort sponsored in part by the Defense Advanced Research Projects 34 * Agency (DARPA) and Air Force Research Laboratory, Air Force 35 * Materiel Command, USAF, under agreement number F30602-01-2-0537. 36 * 37 * $FreeBSD$ 38 */ 39 40 /* keyboard commands (host->kbd) */ 41 #define SKBD_CMD_RESET 0x01 42 #define SKBD_CMD_BELLON 0x02 43 #define SKBD_CMD_BELLOFF 0x03 44 #define SKBD_CMD_CLICKON 0x0a 45 #define SKBD_CMD_CLICKOFF 0x0b 46 #define SKBD_CMD_SETLED 0x0e 47 #define SKBD_CMD_LAYOUT 0x0f 48 49 /* keyboard responses (kbd->host) */ 50 #define SKBD_RSP_RESET_OK 0x04 /* normal reset status for type 4/5/6 */ 51 #define SKBD_RSP_IDLE 0x7f /* no keys down */ 52 #define SKBD_RSP_LAYOUT 0xfe /* layout follows */ 53 #define SKBD_RSP_RESET 0xff /* reset status follows */ 54 55 #define SKBD_LED_NUMLOCK 0x01 56 #define SKBD_LED_COMPOSE 0x02 57 #define SKBD_LED_SCROLLLOCK 0x04 58 #define SKBD_LED_CAPSLOCK 0x08 59 60 #define SKBD_STATE_RESET 0 61 #define SKBD_STATE_LAYOUT 1 62 #define SKBD_STATE_GETKEY 2 63 64 /* keyboard types */ 65 #define KB_SUN2 2 /* type 2 keyboard */ 66 #define KB_SUN3 3 /* type 3 keyboard */ 67 #define KB_SUN4 4 /* type 4/5/6 keyboard */ 68 69 #define SKBD_KEY_RELEASE 0x80 70 #define SKBD_KEY_CHAR(c) ((c) & 0x7f) 71