1/* $NetBSD: ym_pnpbios.c,v 1.19 2019/05/08 13:40:15 isaki Exp $ */ 2/* 3 * Copyright (c) 1999 4 * Matthias Drochner. All rights reserved. 5 * Soren S. Jorvang. 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. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29#include <sys/cdefs.h> 30__KERNEL_RCSID(0, "$NetBSD: ym_pnpbios.c,v 1.19 2019/05/08 13:40:15 isaki Exp $"); 31 32#include "mpu_ym.h" 33 34#include <sys/param.h> 35#include <sys/systm.h> 36#include <sys/errno.h> 37#include <sys/ioctl.h> 38#include <sys/syslog.h> 39#include <sys/device.h> 40#include <sys/proc.h> 41 42#include <sys/bus.h> 43 44#include <sys/audioio.h> 45#include <dev/audio/audio_if.h> 46#include <dev/midi_if.h> 47 48#include <dev/isa/isavar.h> 49#include <dev/isa/isadmavar.h> 50 51#include <i386/pnpbios/pnpbiosvar.h> 52 53#include <dev/ic/ad1848reg.h> 54#include <dev/isa/ad1848var.h> 55 56#include <dev/ic/cs4231reg.h> 57#include <dev/isa/cs4231var.h> 58 59#include <dev/ic/opl3sa3reg.h> 60#include <dev/isa/wssreg.h> 61#include <dev/isa/ymvar.h> 62 63int ym_pnpbios_match(device_t, cfdata_t, void *); 64void ym_pnpbios_attach(device_t, device_t, void *); 65 66CFATTACH_DECL_NEW(ym_pnpbios, sizeof(struct ym_softc), 67 ym_pnpbios_match, ym_pnpbios_attach, NULL, NULL); 68 69int 70ym_pnpbios_match(device_t parent, cfdata_t match, void *aux) 71{ 72 struct pnpbiosdev_attach_args *aa = aux; 73 74 if (strcmp(aa->idstr, "YMH0021")) 75 return 0; 76 77 return 1; 78} 79 80void 81ym_pnpbios_attach(device_t parent, device_t self, void *aux) 82{ 83 struct ym_softc *sc = device_private(self); 84 struct ad1848_softc *ac = &sc->sc_ad1848.sc_ad1848; 85 struct pnpbiosdev_attach_args *aa = aux; 86 87 ac->sc_dev = self; 88 89 aprint_naive("\n"); 90 if (pnpbios_io_map(aa->pbt, aa->resc, 0, 91 &sc->sc_iot, &sc->sc_sb_ioh) != 0) { 92 aprint_error(": can't map sb i/o space\n"); 93 return; 94 } 95 if (pnpbios_io_map(aa->pbt, aa->resc, 1, 96 &sc->sc_iot, &sc->sc_ioh) != 0) { 97 aprint_error(": can't map sb i/o space\n"); 98 return; 99 } 100 if (pnpbios_io_map(aa->pbt, aa->resc, 2, 101 &sc->sc_iot, &sc->sc_opl_ioh) != 0) { 102 aprint_error(": can't map opl i/o space\n"); 103 return; 104 } 105#if NMPU_YM > 0 106 if (pnpbios_io_map(aa->pbt, aa->resc, 3, 107 &sc->sc_iot, &sc->sc_mpu_ioh) != 0) { 108 aprint_error(": can't map mpu i/o space\n"); 109 return; 110 } 111#endif 112 if (pnpbios_io_map(aa->pbt, aa->resc, 4, 113 &sc->sc_iot, &sc->sc_controlioh) != 0) { 114 aprint_error(": can't map control i/o space\n"); 115 return; 116 } 117 118 sc->sc_ic = aa->ic; 119 120 if (pnpbios_getirqnum(aa->pbt, aa->resc, 0, &sc->ym_irq, NULL)) { 121 aprint_error(": can't get IRQ\n"); 122 return; 123 } 124 125 if (pnpbios_getdmachan(aa->pbt, aa->resc, 0, &sc->ym_playdrq)) { 126 aprint_error(": can't get DMA channel\n"); 127 return; 128 } 129 if (pnpbios_getdmachan(aa->pbt, aa->resc, 1, &sc->ym_recdrq)) 130 sc->ym_recdrq = sc->ym_playdrq; /* half-duplex mode */ 131 132 aprint_normal("\n"); 133 pnpbios_print_devres(self, aa); 134 135 aprint_naive("%s", device_xname(self)); 136 aprint_normal("%s", device_xname(self)); 137 138 ac->sc_iot = sc->sc_iot; 139 if (bus_space_subregion(sc->sc_iot, sc->sc_ioh, WSS_CODEC, 140 AD1848_NPORT, &ac->sc_ioh)) { 141 aprint_error_dev(self, "bus_space_subregion failed\n"); 142 return; 143 } 144 ac->mode = 2; 145 ac->MCE_bit = MODE_CHANGE_ENABLE; 146 147 sc->sc_ad1848.sc_ic = sc->sc_ic; 148 149 ym_attach(sc); 150} 151