/* $NetBSD: kb.c,v 1.9 2008/05/14 13:29:28 tsutsui Exp $ */
/*-
* Copyright (c) 2001 Izumi Tsutsui. 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.
*
* 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.
*/
/*
* Copyright (c) 2000 Tsubai Masanari.
* 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. 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/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: kb.c,v 1.9 2008/05/14 13:29:28 tsutsui Exp $");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/device.h>
#include <dev/wscons/wsconsio.h>
#include <dev/wscons/wskbdvar.h>
#include <dev/wscons/wsksymdef.h>
#include <dev/wscons/wsksymvar.h>
#include <machine/bus.h>
#include <arch/news68k/dev/kbvar.h>
/* #define KB_DEBUG */
void kb_cngetc(void *, u_int *, int *);
void kb_cnpollc(void *, int);
int kb_enable(void *, int);
void kb_set_leds(void *, int);
int kb_ioctl(void *, u_long, void *, int, struct lwp *);
extern struct wscons_keydesc newskb_keydesctab[];
struct wskbd_accessops kb_accessops = {
kb_enable,
kb_set_leds,
kb_ioctl,
};
struct wskbd_consops kb_consops = {
kb_cngetc,
kb_cnpollc,
};
struct wskbd_mapdata kb_keymapdata = {
newskb_keydesctab,
KB_JP,
};
void
kb_intr(struct kb_softc *sc)
{
struct console_softc *kb_conssc = sc->sc_conssc;
bus_space_tag_t bt = sc->sc_bt;
bus_space_handle_t bh = sc->sc_bh;
bus_size_t offset = sc->sc_offset;
int key, val;
u_int type;
kb_conssc->cs_nkeyevents++;
key = bus_space_read_1(bt, bh, offset);
type = (key & 0x80) ? WSCONS_EVENT_KEY_UP : WSCONS_EVENT_KEY_DOWN;
val = key & 0x7f;
#ifdef KB_DEBUG
printf("kb_intr: key=%02x, type=%d, val=%02x\n", key, type, val);
#endif
kb_conssc->cs_key = key;
kb_conssc->cs_type = type;
kb_conssc->cs_val = val;
if (!kb_conssc->cs_polling)
wskbd_input(sc->sc_wskbddev, type, val);
}
int
kb_cnattach(struct console_softc *conssc_p)
{
wskbd_cnattach(&kb_consops, conssc_p, &kb_keymapdata);
return 0;
}
void
kb_cngetc(void *v, u_int *type, int *data)
{
struct console_softc *conssc = v;
u_int nkey;
/* set to polling mode */
conssc->cs_polling = 1;
/* wait until any keyevent occur */
nkey = conssc->cs_nkeyevents;
while (conssc->cs_nkeyevents == nkey)
;
/* get last keyevent */
*data = conssc->cs_val;
*type = conssc->cs_type;
conssc->cs_polling = 0;
}
void
kb_cnpollc(void *v, int on)
{
}
int
kb_enable(void *v, int on)
{
return 0;
}
void
kb_set_leds(void *v, int on)
{
}
int
kb_ioctl(void *v, u_long cmd, void *data, int flag, struct lwp *l)
{
#if 0
struct console_softc *cs = v;
#endif
switch (cmd) {
case WSKBDIO_GTYPE:
*(int *)data = 0; /* XXX */
return 0;
case WSKBDIO_SETLEDS:
return 0;
case WSKBDIO_GETLEDS:
*(int *)data = 0;
return 0;
case WSKBDIO_COMPLEXBELL:
return 0;
}
return EPASSTHROUGH;
}
