1 /* $NetBSD: ym_pnpbios.c,v 1.17 2011/07/01 18:14:15 dyoung 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 1.17 2011/07/01 18:14:15 dyoung 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_if.h> 46 #include <dev/midi_if.h> 47 #include <dev/mulaw.h> 48 49 #include <dev/isa/isavar.h> 50 #include <dev/isa/isadmavar.h> 51 52 #include <i386/pnpbios/pnpbiosvar.h> 53 54 #include <dev/ic/ad1848reg.h> 55 #include <dev/isa/ad1848var.h> 56 57 #include <dev/ic/cs4231reg.h> 58 #include <dev/isa/cs4231var.h> 59 60 #include <dev/ic/opl3sa3reg.h> 61 #include <dev/isa/wssreg.h> 62 #include <dev/isa/ymvar.h> 63 64 int ym_pnpbios_match(device_t, cfdata_t, void *); 65 void ym_pnpbios_attach(device_t, device_t, void *); 66 67 CFATTACH_DECL_NEW(ym_pnpbios, sizeof(struct ym_softc), 68 ym_pnpbios_match, ym_pnpbios_attach, NULL, NULL); 69 70 int 71 ym_pnpbios_match(device_t parent, 72 cfdata_t match, void *aux) 73 { 74 struct pnpbiosdev_attach_args *aa = aux; 75 76 if (strcmp(aa->idstr, "YMH0021")) 77 return 0; 78 79 return 1; 80 } 81 82 void 83 ym_pnpbios_attach(device_t parent, device_t self, 84 void *aux) 85 { 86 struct ym_softc *sc = device_private(self); 87 struct ad1848_softc *ac = &sc->sc_ad1848.sc_ad1848; 88 struct pnpbiosdev_attach_args *aa = aux; 89 90 ac->sc_dev = self; 91 92 if (pnpbios_io_map(aa->pbt, aa->resc, 0, 93 &sc->sc_iot, &sc->sc_sb_ioh) != 0) { 94 printf(": can't map sb i/o space\n"); 95 return; 96 } 97 if (pnpbios_io_map(aa->pbt, aa->resc, 1, 98 &sc->sc_iot, &sc->sc_ioh) != 0) { 99 printf(": can't map sb i/o space\n"); 100 return; 101 } 102 if (pnpbios_io_map(aa->pbt, aa->resc, 2, 103 &sc->sc_iot, &sc->sc_opl_ioh) != 0) { 104 printf(": can't map opl i/o space\n"); 105 return; 106 } 107 #if NMPU_YM > 0 108 if (pnpbios_io_map(aa->pbt, aa->resc, 3, 109 &sc->sc_iot, &sc->sc_mpu_ioh) != 0) { 110 printf(": can't map mpu i/o space\n"); 111 return; 112 } 113 #endif 114 if (pnpbios_io_map(aa->pbt, aa->resc, 4, 115 &sc->sc_iot, &sc->sc_controlioh) != 0) { 116 printf(": can't map control i/o space\n"); 117 return; 118 } 119 120 sc->sc_ic = aa->ic; 121 122 if (pnpbios_getirqnum(aa->pbt, aa->resc, 0, &sc->ym_irq, NULL)) { 123 printf(": can't get IRQ\n"); 124 return; 125 } 126 127 if (pnpbios_getdmachan(aa->pbt, aa->resc, 0, &sc->ym_playdrq)) { 128 printf(": can't get DMA channel\n"); 129 return; 130 } 131 if (pnpbios_getdmachan(aa->pbt, aa->resc, 1, &sc->ym_recdrq)) 132 sc->ym_recdrq = sc->ym_playdrq; /* half-duplex mode */ 133 134 printf("\n"); 135 pnpbios_print_devres(self, aa); 136 137 printf("%s", device_xname(self)); 138 139 ac->sc_iot = sc->sc_iot; 140 if (bus_space_subregion(sc->sc_iot, sc->sc_ioh, WSS_CODEC, AD1848_NPORT, 141 &ac->sc_ioh)) { 142 aprint_error_dev(self, "bus_space_subregion failed\n"); 143 return; 144 } 145 ac->mode = 2; 146 ac->MCE_bit = MODE_CHANGE_ENABLE; 147 148 sc->sc_ad1848.sc_ic = sc->sc_ic; 149 150 ym_attach(sc); 151 } 152