1 /* $NetBSD: hpckbdvar.h,v 1.1 2001/02/22 18:37:56 uch Exp $ */ 2 3 /*- 4 * Copyright (c) 1999-2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by UCHIYAMA Yasushi. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 /* 40 * chip interface 41 */ 42 struct hpckbd_if; 43 struct hpckbd_ic_if { 44 void *hii_ctx; 45 int (*hii_establish)(void *, struct hpckbd_if *); 46 int (*hii_poll)(void *); 47 }; 48 49 #define hpckbd_ic_establish(ic, kbdif) \ 50 (*(ic)->hii_establish)((ic)->hii_ctx, (kbdif)) 51 #define hpckbd_ic_poll(ic) \ 52 (*(ic)->hii_poll)((ic)->hii_ctx) 53 54 /* 55 * hpckbd interface 56 */ 57 struct hpckbd_if { 58 void *hi_ctx; 59 void (*hi_input_hook)(void *); 60 int (*hi_input)(void *, int, int); 61 }; 62 63 #define hpckbd_input_hook(i) \ 64 (*(i)->hi_input_hook)((i)->hi_ctx) 65 #define hpckbd_input(i, f, a) \ 66 (*(i)->hi_input)((i)->hi_ctx, (f), (a)) 67 68 struct hpckbd_attach_args { 69 struct hpckbd_ic_if *haa_ic; 70 }; 71 72 int hpckbd_print(void *, const char *); 73 int hpckbd_cnattach(struct hpckbd_ic_if *); 74