joy_acpi.c revision 1.1
1 /* $NetBSD: joy_acpi.c,v 1.1 2004/12/02 14:33:31 xtraeme Exp $ */ 2 3 /* 4 * Copyright (c) 2004 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Juan Romero Pardines <xtraeme (at) NetBSD.org>. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 /* 40 * Copyright (c) 2002 Jared D. McNeill <jmcneill (at) invisible.ca> 41 * All rights reserved. 42 * 43 * Redistribution and use in source and binary forms, with or without 44 * modification, are permitted provided that the following conditions 45 * are met: 46 * 1. Redistributions of source code must retain the above copyright 47 * notice, this list of conditions and the following disclaimer. 48 * 2. The name of the author may not be used to endorse or promote products 49 * derived from this software without specific prior written permission. 50 * 51 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 52 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 53 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 54 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 55 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 56 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 57 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 58 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 59 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 60 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 61 * SUCH DAMAGE. 62 */ 63 64 /* 65 * ACPI joy(4) attachment based in lpt_acpi.c by Jared D. McNeill. 66 */ 67 68 #include <sys/cdefs.h> 69 __KERNEL_RCSID(0, "$NetBSD: joy_acpi.c,v 1.1 2004/12/02 14:33:31 xtraeme Exp $"); 70 71 #include <sys/param.h> 72 #include <sys/systm.h> 73 #include <sys/errno.h> 74 #include <sys/ioctl.h> 75 #include <sys/device.h> 76 #include <sys/proc.h> 77 78 #include <machine/bus.h> 79 80 #include <dev/acpi/acpica.h> 81 #include <dev/acpi/acpireg.h> 82 #include <dev/acpi/acpivar.h> 83 84 #include <dev/ic/joyvar.h> 85 86 static int joy_acpi_match(struct device *, struct cfdata *, void *); 87 static void joy_acpi_attach(struct device *, struct device *, void *); 88 89 struct joy_acpi_softc { 90 struct joy_softc sc_joy; 91 }; 92 93 CFATTACH_DECL(joy_acpi, sizeof(struct joy_acpi_softc), joy_acpi_match, 94 joy_acpi_attach, NULL, NULL); 95 96 /* 97 * Supported device IDs 98 */ 99 100 static const char * const joy_acpi_ids[] = { 101 "PNPB02F", /* Joystick/Game port */ 102 NULL 103 }; 104 105 /* 106 * joy_acpi_match: autoconf(9) match routine 107 */ 108 static int 109 joy_acpi_match(struct device *parent, struct cfdata *match, void *aux) 110 { 111 struct acpi_attach_args *aa = aux; 112 113 if (aa->aa_node->ad_type != ACPI_TYPE_DEVICE) 114 return 0; 115 116 return acpi_match_hid(aa->aa_node->ad_devinfo, joy_acpi_ids); 117 } 118 119 /* 120 * joy_acpi_attach: autoconf(9) attach routine 121 */ 122 static void 123 joy_acpi_attach(struct device *parent, struct device *self, void *aux) 124 { 125 struct joy_acpi_softc *asc = (struct joy_acpi_softc *)self; 126 struct joy_softc *sc = &asc->sc_joy; 127 struct acpi_attach_args *aa = aux; 128 struct acpi_resources res; 129 struct acpi_io *io; 130 ACPI_STATUS rv; 131 132 printf("\n"); 133 134 /* parse resources */ 135 rv = acpi_resource_parse(&sc->sc_dev, aa->aa_node->ad_handle, "_CRS", 136 &res, &acpi_resource_parse_ops_default); 137 if (ACPI_FAILURE(rv)) 138 return; 139 140 /* find our i/o registers */ 141 io = acpi_res_io(&res, 0); 142 if (io == NULL) { 143 printf("%s: unable to find i/o register resource\n", 144 sc->sc_dev.dv_xname); 145 goto out; 146 } 147 148 sc->sc_iot = aa->aa_iot; 149 if (bus_space_map(sc->sc_iot, io->ar_base, io->ar_length, 150 0, &sc->sc_ioh)) { 151 printf("%s: can't map i/o space\n", sc->sc_dev.dv_xname); 152 goto out; 153 } 154 155 joyattach(sc); 156 157 out: 158 acpi_resource_cleanup(&res); 159 } 160
Indexes created Mon Sep 22 05:09:51 GMT 2025