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/*-
* Copyright (c) 1999 Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
* 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 as
* the first lines of this file unmodified.
* 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 AUTHORS ``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 AUTHORS 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.
*
* from: FreeBSD: src/sys/isa/atkbdc_isa.c,v 1.31 2005/05/29 04:42:28 nyan Exp
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "opt_kbd.h"
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/module.h>
#include <sys/bus.h>
#include <sys/malloc.h>
#include <machine/resource.h>
#include <sys/rman.h>
#include <dev/atkbdc/atkbdc_subr.h>
#include <dev/atkbdc/atkbdcreg.h>
MALLOC_DEFINE(M_ATKBDDEV, "atkbddev", "AT Keyboard device");
devclass_t atkbdc_devclass;
int
atkbdc_print_child(device_t bus, device_t dev)
{
atkbdc_device_t *kbdcdev;
u_long irq;
int flags;
int retval = 0;
kbdcdev = (atkbdc_device_t *)device_get_ivars(dev);
retval += bus_print_child_header(bus, dev);
flags = device_get_flags(dev);
if (flags != 0)
retval += printf(" flags 0x%x", flags);
irq = bus_get_resource_start(dev, SYS_RES_IRQ, kbdcdev->rid);
if (irq != 0)
retval += printf(" irq %ld", irq);
retval += bus_print_child_footer(bus, dev);
return (retval);
}
int
atkbdc_read_ivar(device_t bus, device_t dev, int index, uintptr_t *val)
{
atkbdc_device_t *ivar;
ivar = (atkbdc_device_t *)device_get_ivars(dev);
switch (index) {
case KBDC_IVAR_VENDORID:
*val = (u_long)ivar->vendorid;
break;
case KBDC_IVAR_SERIAL:
*val = (u_long)ivar->serial;
break;
case KBDC_IVAR_LOGICALID:
*val = (u_long)ivar->logicalid;
break;
case KBDC_IVAR_COMPATID:
*val = (u_long)ivar->compatid;
break;
default:
return ENOENT;
}
return 0;
}
int
atkbdc_write_ivar(device_t bus, device_t dev, int index, uintptr_t val)
{
atkbdc_device_t *ivar;
ivar = (atkbdc_device_t *)device_get_ivars(dev);
switch (index) {
case KBDC_IVAR_VENDORID:
ivar->vendorid = (u_int32_t)val;
break;
case KBDC_IVAR_SERIAL:
ivar->serial = (u_int32_t)val;
break;
case KBDC_IVAR_LOGICALID:
ivar->logicalid = (u_int32_t)val;
break;
case KBDC_IVAR_COMPATID:
ivar->compatid = (u_int32_t)val;
break;
default:
return ENOENT;
}
return 0;
}
struct resource_list
*atkbdc_get_resource_list(device_t bus, device_t dev)
{
atkbdc_device_t *ivar;
ivar = (atkbdc_device_t *)device_get_ivars(dev);
return &ivar->resources;
}
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