1 /* $NetBSD: lk201var.h,v 1.8 2024/02/14 12:59:44 tsutsui Exp $ */ 2 3 /* 4 * Copyright (c) 1998 5 * Matthias Drochner. 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 ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 * 27 */ 28 29 struct lk201_attachment { 30 int (*sendchar)(void *, u_char); 31 void *cookie; 32 }; 33 34 struct lk201_state { 35 struct lk201_attachment attmt; 36 37 volatile int waitack; 38 int ackdata; 39 40 int kbdtype; 41 #define KBD_NONE 0x00 42 #define KBD_LK201 0x01 43 #define KBD_LK401 0x02 44 #define LK_KLL 8 45 int down_keys_list[LK_KLL]; 46 int bellvol; 47 int leds_state; 48 int kcvol; 49 }; 50 51 int lk201_init(struct lk201_state *); 52 int lk201_decode(struct lk201_state *, int, int, u_int *, int *); 53 void lk201_bell(struct lk201_state *, struct wskbd_bell_data *); 54 void lk201_set_leds(struct lk201_state *, int); 55 void lk201_set_keyclick(struct lk201_state *, int); 56 57 /* Values returned by lk201_decode */ 58 #define LKD_NODATA 0x00 59 #define LKD_COMPLETE 0x01 60 #define LKD_MORE 0x02 61