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Annotation of sys/arch/mac68k/mac68k/wscons_machdep.c, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: wscons_machdep.c,v 1.5 2006/01/18 23:21:17 miod Exp $ */
                      2: /*     $NetBSD: maccons.c,v 1.5 2005/01/15 16:00:59 chs Exp $  */
                      3:
                      4: /*
                      5:  * Copyright (C) 1999 Scott Reynolds.  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:  * 3. The name of the author may not be used to endorse or promote products
                     16:  *    derived from this software without specific prior written permission.
                     17:  *
                     18:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     19:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     20:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     21:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     22:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                     23:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
                     24:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
                     25:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     26:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
                     27:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     28:  */
                     29:
                     30: #include <sys/param.h>
                     31: #include <sys/systm.h>
                     32: #include <sys/device.h>
                     33: #include <sys/conf.h>
                     34: #include <sys/timeout.h>
                     35:
                     36: #include <machine/autoconf.h>
                     37: #include <machine/bus.h>
                     38: #include <machine/cpu.h>
                     39:
                     40: #include <dev/cons.h>
                     41:
                     42: #include <dev/wscons/wskbdvar.h>
                     43: #include <dev/wscons/wsdisplayvar.h>
                     44: #include <dev/rasops/rasops.h>
                     45:
                     46: #include <mac68k/dev/nubus.h>
                     47: #include <mac68k/dev/macfbvar.h>
                     48: #include <dev/adb/akbdvar.h>
                     49:
                     50: #include "wsdisplay.h"
                     51: #include "wskbd.h"
                     52:
                     53: cons_decl(ws);
                     54:
                     55: int    maccons_initted = (-1);
                     56:
                     57: void
                     58: wscnprobe(struct consdev *cp)
                     59: {
                     60: #if NWSDISPLAY > 0
                     61:        int     maj, unit;
                     62: #endif
                     63:
                     64:        cp->cn_dev = NODEV;
                     65:        cp->cn_pri = CN_NORMAL;
                     66:
                     67: #if NWSDISPLAY > 0
                     68:        unit = 0;
                     69:        for (maj = 0; maj < nchrdev; maj++)
                     70:                if (cdevsw[maj].d_open == wsdisplayopen)
                     71:                        break;
                     72:
                     73:        if (maj != nchrdev) {
                     74:                cp->cn_pri = CN_INTERNAL;
                     75:                cp->cn_dev = makedev(maj, unit);
                     76:        }
                     77: #endif
                     78: }
                     79:
                     80: void
                     81: wscninit(struct consdev *cp)
                     82: {
                     83:        /*
                     84:         * XXX evil hack; see consinit() for an explanation.
                     85:         * note:  maccons_initted is initialized to (-1).
                     86:         */
                     87:        if (++maccons_initted > 0) {
                     88:                macfb_cnattach();
                     89:                akbd_cnattach();
                     90:        }
                     91: }
                     92:
                     93: int
                     94: wscngetc(dev_t dev)
                     95: {
                     96: #if NWSKBD > 0
                     97:        return wskbd_cngetc(dev);
                     98: #else
                     99:        return 0;
                    100: #endif
                    101: }
                    102:
                    103: void
                    104: wscnputc(dev_t dev, int c)
                    105: {
                    106: #if NWSDISPLAY > 0
                    107:        wsdisplay_cnputc(dev,c);
                    108: #endif
                    109: }
                    110:
                    111: void
                    112: wscnpollc(dev_t dev, int on)
                    113: {
                    114: #if NWSKBD > 0
                    115:        wskbd_cnpollc(dev,on);
                    116: #endif
                    117: }