1 /* $OpenBSD: akbd_machdep.c,v 1.2 2019/09/03 17:51:52 deraadt Exp $ */ 2 /* $NetBSD: akbd.c,v 1.13 2001/01/25 14:08:55 tsubai Exp $ */ 3 4 /* 5 * Copyright (C) 1998 Colin Wood 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by Colin Wood. 19 * 4. The name of the author may not be used to endorse or promote products 20 * derived from this software without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 25 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 26 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 27 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #include <sys/param.h> 35 #include <sys/timeout.h> 36 #include <sys/kernel.h> 37 #include <sys/device.h> 38 #include <sys/fcntl.h> 39 #include <sys/poll.h> 40 #include <sys/selinfo.h> 41 #include <sys/proc.h> 42 #include <sys/signalvar.h> 43 #include <sys/systm.h> 44 45 #include <dev/wscons/wsconsio.h> 46 #include <dev/wscons/wskbdvar.h> 47 48 #include <dev/adb/adb.h> 49 #include <dev/adb/akbdvar.h> 50 #include <dev/adb/keyboard.h> 51 52 void akbd_cngetc(void *, u_int *, int *); 53 void akbd_cnpollc(void *, int); 54 55 struct wskbd_consops akbd_consops = { 56 akbd_cngetc, 57 akbd_cnpollc, 58 }; 59 60 static int _akbd_is_console; 61 62 int 63 akbd_is_console(void) 64 { 65 return (_akbd_is_console); 66 } 67 68 int 69 akbd_cnattach(void) 70 { 71 _akbd_is_console = 1; 72 wskbd_cnattach(&akbd_consops, NULL, &akbd_keymapdata); 73 return 0; 74 } 75 76 void 77 akbd_cngetc(void *v, u_int *type, int *data) 78 { 79 int key, press, val; 80 int s; 81 extern int adb_intr(void *); 82 83 s = splhigh(); 84 85 adb_polledkey = -1; 86 adb_polling = 1; 87 88 while (adb_polledkey == -1) { 89 adb_intr(NULL); /* adb does not use the argument */ 90 DELAY(10000); /* XXX */ 91 } 92 93 adb_polling = 0; 94 splx(s); 95 96 key = adb_polledkey; 97 press = ADBK_PRESS(key); 98 val = ADBK_KEYVAL(key); 99 100 *data = val; 101 *type = press ? WSCONS_EVENT_KEY_DOWN : WSCONS_EVENT_KEY_UP; 102 } 103 104 void 105 akbd_cnpollc(void *v, int on) 106 { 107 } 108