/* $NetBSD: dnkbd.c,v 1.13 2014/04/22 15:49:14 tsutsui Exp $ */ /*- * Copyright (c) 1997 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Michael Smith and Jason R. Thorpe. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /* * Apollo Domain keyboard routines for the standalone ITE. */ #if defined(ITECONSOLE) && defined(DOMAIN_KEYBOARD) #include <sys/param.h> #include <hp300/dev/frodoreg.h> /* for apci offsets */ #include <hp300/dev/intioreg.h> /* for frodo offsets */ #include <hp300/stand/common/dcareg.h> /* for the register bit definitions */ #include <hp300/stand/common/apcireg.h> /* for the apci registers */ #include <hp300/stand/common/samachdep.h> #include <hp300/stand/common/kbdvar.h> #ifndef SMALL /* * The Apollo keyboard is used in `cooked' mode as configured by the * firmware; only one table is required. * * Note that if an entry in this table is set to 0, the key is passed * through untranslated. If the entry is 0xff, the key is ignored. */ u_char dnkbd_keymap[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 07 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 17 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 1f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 27 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 2f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 37 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 3f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 47 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 4f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 57 */ 0x00, 0x00, 0x00, '{', 0x00, '}', 0x00, 0x00, /* 5f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 67 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 6f */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 77 */ 0x00, 0x00, 0x00, '[', 0x00, ']', 0x00, 0x00, /* 7f */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 87 */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 8f */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 97 */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 9f */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* a7 */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* af */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* b7 */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* bf */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* c7 */ '\\', '|', 0x09, 0x0a, '/', 0xff, 0xff, 0xff, /* cf */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* d7 */ 0xff, 0xff, 0xff, 0xff, '?', 0xff, 0x08, 0xff, /* df */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* e7 */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* ef */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* f7 */ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* ff */ }; int dnkbd_ignore; /* for ignoring mouse packets */ int dnkbd_getc(void) { struct apciregs *apci = (struct apciregs *)IIOV(INTIOBASE + FRODO_BASE + FRODO_APCI_OFFSET(0)); int c; /* default to `no key' */ c = 0; /* Is data in the UART? */ if (apci->ap_lsr & LSR_RXRDY) { /* Get the character. */ c = apci->ap_data; /* Ignoring mouse? */ if (dnkbd_ignore) { dnkbd_ignore--; return 0; } /* Is this the start of a mouse packet? */ if (c == 0xdf) { dnkbd_ignore = 3; /* 3 bytes of junk */ return 0; } /* It's a keyboard event. */ switch (dnkbd_keymap[c]) { case 0x00: /* passthrough */ break; case 0xff: /* ignore */ c = 0; break; default: c = dnkbd_keymap[c]; break; } } return c; } #endif /* SMALL */ void dnkbd_nmi(void) { /* * XXX Should we do anything? Can we even generate one? */ } int dnkbd_init(void) { /* * 400, 425, and 433 models can have a Domain keyboard. */ switch (machineid) { case HP_400: case HP_425: case HP_433: break; default: return 0; } /* * Look for a Frodo utility chip. If we find one, assume there * is a Domain keyboard attached. */ if (badaddr((void *)IIOV(INTIOBASE + FRODO_BASE + FRODO_APCI_OFFSET(0)))) return 0; /* * XXX Any other initialization? This appears to work ok. */ return 1; } #endif /* ITECONSOLE && DOMAIN_KEYBOARD */
