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/* $OpenBSD: akbd_machdep.c,v 1.2 2006/01/20 00:10:09 miod Exp $ */
/* $NetBSD: akbd.c,v 1.17 2005/01/15 16:00:59 chs Exp $ */
/*
* Copyright (C) 1998 Colin Wood
* All rights reserved.
*
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by Colin Wood.
* 4. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*/
#include <sys/param.h>
#include <sys/timeout.h>
#include <sys/kernel.h>
#include <sys/device.h>
#include <sys/fcntl.h>
#include <sys/poll.h>
#include <sys/selinfo.h>
#include <sys/proc.h>
#include <sys/signalvar.h>
#include <sys/systm.h>
#include <dev/wscons/wsconsio.h>
#include <dev/wscons/wskbdvar.h>
#include <machine/cpu.h>
#include <machine/viareg.h>
#include <dev/adb/adb.h>
#include <dev/adb/akbdvar.h>
#include <dev/adb/keyboard.h>
void akbd_cnbell(void *, u_int, u_int, u_int);
void akbd_cngetc(void *, u_int *, int *);
void akbd_cnpollc(void *, int);
struct wskbd_consops akbd_consops = {
akbd_cngetc,
akbd_cnpollc,
akbd_cnbell
};
int
akbd_is_console(void)
{
return ((mac68k_machine.serial_console & 0x03) == 0);
}
int
akbd_cnattach(void)
{
wskbd_cnattach(&akbd_consops, NULL, &akbd_keymapdata);
return 0;
}
void
akbd_cngetc(void *v, u_int *type, int *data)
{
int intbits, key, press, val;
int s;
extern int adb_intr(void *);
extern void pm_intr(void *);
s = splhigh();
adb_polledkey = -1;
adb_polling = 1;
while (adb_polledkey == -1) {
intbits = via_reg(VIA1, vIFR);
if (intbits & V1IF_ADBRDY) {
adb_intr(NULL);
via_reg(VIA1, vIFR) = V1IF_ADBRDY;
}
if (intbits & V1IF_ADBCLK) {
pm_intr(NULL);
via_reg(VIA1, vIFR) = 0x10;
}
}
adb_polling = 0;
splx(s);
key = adb_polledkey;
press = ADBK_PRESS(key);
val = ADBK_KEYVAL(key);
*data = val;
*type = press ? WSCONS_EVENT_KEY_DOWN : WSCONS_EVENT_KEY_UP;
}
void
akbd_cnpollc(void *v, int on)
{
}
void
akbd_cnbell(void *v, u_int pitch, u_int period, u_int volume)
{
mac68k_ring_bell(pitch, period * hz / 1000, volume);
}
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