/*      $OpenBSD: akbd_machdep.c,v 1.4 2022/12/26 19:14:18 miod Exp $   */
/*      $NetBSD: akbd.c,v 1.13 2001/01/25 14:08:55 tsubai 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/proc.h>
#include <sys/signalvar.h>
#include <sys/systm.h>

#include <dev/wscons/wsconsio.h>
#include <dev/wscons/wskbdvar.h>

#include <dev/adb/adb.h>
#include <dev/adb/akbdvar.h>
#include <dev/adb/keyboard.h>

void    akbd_cngetc(void *, u_int *, int *);
void    akbd_cnpollc(void *, int);

struct wskbd_consops akbd_consops = {
        akbd_cngetc,
        akbd_cnpollc,
};

static int _akbd_is_console;

int
akbd_is_console(void)
{
        return (_akbd_is_console);
}

int
akbd_cnattach(void)
{
        _akbd_is_console = 1;
        wskbd_cnattach(&akbd_consops, NULL, &akbd_keymapdata);
        return 0;
}

void
akbd_cngetc(void *v, u_int *type, int *data)
{
        int key, press, val;
        int s;
        extern int adb_intr(void *);

        s = splhigh();

        adb_polledkey = -1;

        while (adb_polledkey == -1) {
                adb_intr(NULL); /* adb does not use the argument */
                DELAY(10000);                           /* XXX */
        }

        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)
{
        adb_polling = on;
}