1 /* $NetBSD: hpckbdvar.h,v 1.2 2008/04/28 20:23:48 martin 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 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 /* 33 * chip interface 34 */ 35 struct hpckbd_if; 36 struct hpckbd_ic_if { 37 void *hii_ctx; 38 int (*hii_establish)(void *, struct hpckbd_if *); 39 int (*hii_poll)(void *); 40 }; 41 42 #define hpckbd_ic_establish(ic, kbdif) \ 43 (*(ic)->hii_establish)((ic)->hii_ctx, (kbdif)) 44 #define hpckbd_ic_poll(ic) \ 45 (*(ic)->hii_poll)((ic)->hii_ctx) 46 47 /* 48 * hpckbd interface 49 */ 50 struct hpckbd_if { 51 void *hi_ctx; 52 void (*hi_input_hook)(void *); 53 int (*hi_input)(void *, int, int); 54 }; 55 56 #define hpckbd_input_hook(i) \ 57 (*(i)->hi_input_hook)((i)->hi_ctx) 58 #define hpckbd_input(i, f, a) \ 59 (*(i)->hi_input)((i)->hi_ctx, (f), (a)) 60 61 struct hpckbd_attach_args { 62 struct hpckbd_ic_if *haa_ic; 63 }; 64 65 int hpckbd_print(void *, const char *); 66 int hpckbd_cnattach(struct hpckbd_ic_if *); 67