1169695Skan/* $NetBSD: ym_acpi.c,v 1.16 2019/05/08 13:40:17 isaki Exp $ */ 2169695Skan 3169695Skan/* 4169695Skan * Copyright (c) 2006 Jasper Wallace <jasper@pointless.net> 5169695Skan * All rights reserved. 6169695Skan * 7169695Skan * Copyright (c) 2002 Jared D. McNeill <jmcneill@invisible.ca> 8169695Skan * All rights reserved. 9169695Skan * 10169695Skan * Redistribution and use in source and binary forms, with or without 11169695Skan * modification, are permitted provided that the following conditions 12169695Skan * are met: 13169695Skan * 1. Redistributions of source code must retain the above copyright 14169695Skan * notice, this list of conditions and the following disclaimer. 15169695Skan * 2. The name of the author may not be used to endorse or promote products 16169695Skan * derived from this software without specific prior written permission. 17169695Skan * 18169695Skan * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19169695Skan * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20169695Skan * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21169695Skan * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22169695Skan * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 23169695Skan * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24169695Skan * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 25169695Skan * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 26169695Skan * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27169695Skan * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28169695Skan * SUCH DAMAGE. 29169695Skan */ 30169695Skan 31169695Skan#include <sys/cdefs.h> 32169695Skan__KERNEL_RCSID(0, "$NetBSD: ym_acpi.c,v 1.16 2019/05/08 13:40:17 isaki Exp $"); 33169695Skan 34169695Skan#include <sys/param.h> 35169695Skan#include <sys/systm.h> 36169695Skan 37169695Skan#include <dev/acpi/acpivar.h> 38169695Skan 39169695Skan#include <dev/audio/audio_if.h> 40169695Skan 41169695Skan#include <dev/ic/ad1848reg.h> 42169695Skan#include <dev/ic/opl3sa3reg.h> 43169695Skan 44169695Skan#include <dev/isa/ad1848var.h> 45169695Skan#include <dev/isa/wssreg.h> 46169695Skan#include <dev/isa/ymvar.h> 47169695Skan 48169695Skan 49169695Skanstatic int ym_acpi_match(device_t, cfdata_t, void *); 50169695Skanstatic void ym_acpi_attach(device_t, device_t, void *); 51169695Skan 52169695SkanCFATTACH_DECL_NEW(ym_acpi, sizeof(struct ym_softc), ym_acpi_match, 53169695Skan ym_acpi_attach, NULL, NULL); 54169695Skan 55169695Skan/* 56169695Skan * ym_acpi_match: autoconf(9) match routine 57169695Skan */ 58169695Skanstatic int 59169695Skanym_acpi_match(device_t parent, cfdata_t match, void *aux) 60169695Skan{ 61169695Skan struct acpi_attach_args *aa = aux; 62169695Skan 63169695Skan if (aa->aa_node->ad_type != ACPI_TYPE_DEVICE) 64169695Skan return 0; 65169695Skan if (!(aa->aa_node->ad_devinfo->Valid & ACPI_VALID_HID)) 66169695Skan return 0; 67169695Skan if (!aa->aa_node->ad_devinfo->HardwareId.String) 68169695Skan return 0; 69169695Skan /* Yamaha OPL3-SA2 or OPL3-SA3 */ 70169695Skan if (strcmp("YMH0021", aa->aa_node->ad_devinfo->HardwareId.String)) 71169695Skan return 0; 72169695Skan 73169695Skan return 1; 74169695Skan} 75169695Skan 76169695Skan/* 77169695Skan * ym_acpi_attach: autoconf(9) attach routine 78169695Skan */ 79169695Skanstatic void 80169695Skanym_acpi_attach(device_t parent, device_t self, void *aux) 81169695Skan{ 82169695Skan struct ym_softc *sc = device_private(self); 83169695Skan struct acpi_attach_args *aa = aux; 84169695Skan struct acpi_resources res; 85169695Skan struct acpi_io *sb_io, *codec_io, *opl_io, *control_io; 86169695Skan#if NMPU_YM > 0 87169695Skan struct acpi_io *mpu_io; 88169695Skan#endif 89169695Skan struct acpi_irq *irq; 90169695Skan struct acpi_drq *playdrq, *recdrq; 91169695Skan struct ad1848_softc *ac = &sc->sc_ad1848.sc_ad1848; 92169695Skan ACPI_STATUS rv; 93169695Skan 94169695Skan ac->sc_dev = self; 95169695Skan /* Parse our resources */ 96169695Skan rv = acpi_resource_parse(self, 97169695Skan aa->aa_node->ad_handle, "_CRS", &res, 98169695Skan &acpi_resource_parse_ops_default); 99169695Skan if (ACPI_FAILURE(rv)) 100169695Skan return; 101169695Skan 102169695Skan /* 103169695Skan * sc_sb_ioh @ 0 104169695Skan * sc_ioh @ 1 105169695Skan * sc_opl_ioh @ 2 106169695Skan * sc_mpu_ioh @ 3 107169695Skan * sc_controlioh @ 4 108169695Skan */ 109169695Skan 110169695Skan /* Find and map our i/o registers */ 111169695Skan sc->sc_iot = aa->aa_iot; 112169695Skan sb_io = acpi_res_io(&res, 0); 113169695Skan codec_io = acpi_res_io(&res, 1); 114169695Skan opl_io = acpi_res_io(&res, 2); 115169695Skan#if NMPU_YM > 0 116169695Skan mpu_io = acpi_res_io(&res, 3); 117169695Skan#endif 118169695Skan control_io = acpi_res_io(&res, 4); 119169695Skan 120169695Skan if (sb_io == NULL || codec_io == NULL || opl_io == NULL || 121169695Skan#if NMPU_YM > 0 122169695Skan mpu_io == NULL || 123169695Skan#endif 124169695Skan control_io == NULL) { 125169695Skan aprint_error_dev(self, 126169695Skan "unable to find i/o registers resource\n"); 127 goto out; 128 } 129 if (bus_space_map(sc->sc_iot, sb_io->ar_base, sb_io->ar_length, 130 0, &sc->sc_sb_ioh) != 0) { 131 aprint_error_dev(self, "unable to map i/o registers (sb)\n"); 132 goto out; 133 } 134 if (bus_space_map(sc->sc_iot, codec_io->ar_base, codec_io->ar_length, 135 0, &sc->sc_ioh) != 0) { 136 aprint_error_dev(self, "unable to map i/o registers (codec)\n"); 137 goto out; 138 } 139 if (bus_space_map(sc->sc_iot, opl_io->ar_base, opl_io->ar_length, 140 0, &sc->sc_opl_ioh) != 0) { 141 aprint_error_dev(self, "unable to map i/o registers (opl)\n"); 142 goto out; 143 } 144#if NMPU_YM > 0 145 if (bus_space_map(sc->sc_iot, mpu_io->ar_base, mpu_io->ar_length, 146 0, &sc->sc_mpu_ioh) != 0) { 147 aprint_error_dev(self, "unable to map i/o registers (mpu)\n"); 148 goto out; 149 } 150#endif 151 if (bus_space_map(sc->sc_iot, control_io->ar_base, 152 control_io->ar_length, 0, &sc->sc_controlioh) != 0) { 153 aprint_error_dev(self, 154 "unable to map i/o registers (control)\n"); 155 goto out; 156 } 157 158 sc->sc_ic = aa->aa_ic; 159 160 /* Find our IRQ */ 161 irq = acpi_res_irq(&res, 0); 162 if (irq == NULL) { 163 aprint_error_dev(self, "unable to find irq resource\n"); 164 /* XXX bus_space_unmap */ 165 goto out; 166 } 167 sc->ym_irq = irq->ar_irq; 168 169 /* Find our playback and record DRQs */ 170 playdrq = acpi_res_drq(&res, 0); 171 recdrq = acpi_res_drq(&res, 1); 172 if (playdrq == NULL) { 173 aprint_error_dev(self, "unable to find drq resources\n"); 174 /* XXX bus_space_unmap */ 175 goto out; 176 } 177 if (recdrq == NULL) { 178 /* half-duplex mode */ 179 sc->ym_recdrq = sc->ym_playdrq = playdrq->ar_drq; 180 } else { 181 sc->ym_playdrq = playdrq->ar_drq; 182 sc->ym_recdrq = recdrq->ar_drq; 183 } 184 185 ac->sc_iot = sc->sc_iot; 186 if (bus_space_subregion(sc->sc_iot, sc->sc_ioh, WSS_CODEC, 187 AD1848_NPORT, &ac->sc_ioh)) { 188 aprint_error_dev(self, "bus_space_subregion failed\n"); 189 /* XXX cleanup */ 190 goto out; 191 } 192 193 aprint_normal_dev(self, ""); 194 195 ac->mode = 2; 196 ac->MCE_bit = MODE_CHANGE_ENABLE; 197 198 sc->sc_ad1848.sc_ic = sc->sc_ic; 199 200 /* Attach our ym device */ 201 ym_attach(sc); 202 203 out: 204 acpi_resource_cleanup(&res); 205} 206