Home | History | Annotate | Line # | Download | only in dec 
      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