1/*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 1999 Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp> 5 * 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 as 12 * the first lines of this file unmodified. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * 28 * from: FreeBSD: src/sys/isa/atkbdc_isa.c,v 1.31 2005/05/29 04:42:28 nyan Exp 29 */ 30 31#include <sys/cdefs.h> 32#include "opt_kbd.h" 33 34#include <sys/param.h> 35#include <sys/systm.h> 36#include <sys/kernel.h> 37#include <sys/module.h> 38#include <sys/bus.h> 39#include <sys/malloc.h> 40#include <machine/resource.h> 41#include <sys/rman.h> 42 43#include <dev/atkbdc/atkbdc_subr.h> 44#include <dev/atkbdc/atkbdcreg.h> 45 46MALLOC_DEFINE(M_ATKBDDEV, "atkbddev", "AT Keyboard device"); 47 48int 49atkbdc_print_child(device_t bus, device_t dev) 50{ 51 atkbdc_device_t *kbdcdev; 52 rman_res_t irq; 53 int flags; 54 int retval = 0; 55 56 kbdcdev = (atkbdc_device_t *)device_get_ivars(dev); 57 58 retval += bus_print_child_header(bus, dev); 59 flags = device_get_flags(dev); 60 if (flags != 0) 61 retval += printf(" flags 0x%x", flags); 62 irq = bus_get_resource_start(dev, SYS_RES_IRQ, kbdcdev->rid); 63 if (irq != 0) 64 retval += printf(" irq %jd", irq); 65 retval += bus_print_child_footer(bus, dev); 66 67 return (retval); 68} 69 70int 71atkbdc_read_ivar(device_t bus, device_t dev, int index, uintptr_t *val) 72{ 73 atkbdc_device_t *ivar; 74 75 ivar = (atkbdc_device_t *)device_get_ivars(dev); 76 switch (index) { 77 case KBDC_IVAR_VENDORID: 78 *val = (u_long)ivar->vendorid; 79 break; 80 case KBDC_IVAR_SERIAL: 81 *val = (u_long)ivar->serial; 82 break; 83 case KBDC_IVAR_LOGICALID: 84 *val = (u_long)ivar->logicalid; 85 break; 86 case KBDC_IVAR_COMPATID: 87 *val = (u_long)ivar->compatid; 88 break; 89 default: 90 return ENOENT; 91 } 92 return 0; 93} 94 95int 96atkbdc_write_ivar(device_t bus, device_t dev, int index, uintptr_t val) 97{ 98 atkbdc_device_t *ivar; 99 100 ivar = (atkbdc_device_t *)device_get_ivars(dev); 101 switch (index) { 102 case KBDC_IVAR_VENDORID: 103 ivar->vendorid = (u_int32_t)val; 104 break; 105 case KBDC_IVAR_SERIAL: 106 ivar->serial = (u_int32_t)val; 107 break; 108 case KBDC_IVAR_LOGICALID: 109 ivar->logicalid = (u_int32_t)val; 110 break; 111 case KBDC_IVAR_COMPATID: 112 ivar->compatid = (u_int32_t)val; 113 break; 114 default: 115 return ENOENT; 116 } 117 return 0; 118} 119 120struct resource_list 121*atkbdc_get_resource_list(device_t bus, device_t dev) 122{ 123 atkbdc_device_t *ivar; 124 125 ivar = (atkbdc_device_t *)device_get_ivars(dev); 126 return &ivar->resources; 127} 128