sb_pnpbios.c revision 1.2.2.2
1 1.2.2.2 fvdl /* $NetBSD: sb_pnpbios.c,v 1.2.2.2 1999/11/15 00:38:12 fvdl Exp $ */ 2 1.2.2.2 fvdl /* 3 1.2.2.2 fvdl * Copyright (c) 1999 4 1.2.2.2 fvdl * Matthias Drochner. All rights reserved. 5 1.2.2.2 fvdl * 6 1.2.2.2 fvdl * Redistribution and use in source and binary forms, with or without 7 1.2.2.2 fvdl * modification, are permitted provided that the following conditions 8 1.2.2.2 fvdl * are met: 9 1.2.2.2 fvdl * 1. Redistributions of source code must retain the above copyright 10 1.2.2.2 fvdl * notice, this list of conditions, and the following disclaimer. 11 1.2.2.2 fvdl * 2. Redistributions in binary form must reproduce the above copyright 12 1.2.2.2 fvdl * notice, this list of conditions and the following disclaimer in the 13 1.2.2.2 fvdl * documentation and/or other materials provided with the distribution. 14 1.2.2.2 fvdl * 15 1.2.2.2 fvdl * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 1.2.2.2 fvdl * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 1.2.2.2 fvdl * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 1.2.2.2 fvdl * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 1.2.2.2 fvdl * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 1.2.2.2 fvdl * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 1.2.2.2 fvdl * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 1.2.2.2 fvdl * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 1.2.2.2 fvdl * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 1.2.2.2 fvdl * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 1.2.2.2 fvdl * SUCH DAMAGE. 26 1.2.2.2 fvdl */ 27 1.2.2.2 fvdl 28 1.2.2.2 fvdl #include <sys/param.h> 29 1.2.2.2 fvdl #include <sys/systm.h> 30 1.2.2.2 fvdl #include <sys/errno.h> 31 1.2.2.2 fvdl #include <sys/ioctl.h> 32 1.2.2.2 fvdl #include <sys/syslog.h> 33 1.2.2.2 fvdl #include <sys/device.h> 34 1.2.2.2 fvdl #include <sys/proc.h> 35 1.2.2.2 fvdl 36 1.2.2.2 fvdl #include <machine/bus.h> 37 1.2.2.2 fvdl 38 1.2.2.2 fvdl #include <sys/audioio.h> 39 1.2.2.2 fvdl #include <dev/audio_if.h> 40 1.2.2.2 fvdl #include <dev/midi_if.h> 41 1.2.2.2 fvdl #include <dev/mulaw.h> 42 1.2.2.2 fvdl 43 1.2.2.2 fvdl #include <dev/isa/isavar.h> 44 1.2.2.2 fvdl #include <dev/isa/isadmavar.h> 45 1.2.2.2 fvdl 46 1.2.2.2 fvdl #include <i386/pnpbios/pnpbiosvar.h> 47 1.2.2.2 fvdl 48 1.2.2.2 fvdl #include <dev/isa/sbreg.h> 49 1.2.2.2 fvdl #include <dev/isa/sbvar.h> 50 1.2.2.2 fvdl 51 1.2.2.2 fvdl #include <dev/isa/sbdspvar.h> 52 1.2.2.2 fvdl 53 1.2.2.2 fvdl int sb_pnpbios_match __P((struct device *, struct cfdata *, void *)); 54 1.2.2.2 fvdl void sb_pnpbios_attach __P((struct device *, struct device *, void *)); 55 1.2.2.2 fvdl 56 1.2.2.2 fvdl struct cfattach sb_pnpbios_ca = { 57 1.2.2.2 fvdl sizeof(struct sbdsp_softc), sb_pnpbios_match, sb_pnpbios_attach 58 1.2.2.2 fvdl }; 59 1.2.2.2 fvdl 60 1.2.2.2 fvdl int 61 1.2.2.2 fvdl sb_pnpbios_match(parent, match, aux) 62 1.2.2.2 fvdl struct device *parent; 63 1.2.2.2 fvdl struct cfdata *match; 64 1.2.2.2 fvdl void *aux; 65 1.2.2.2 fvdl { 66 1.2.2.2 fvdl struct pnpbiosdev_attach_args *aa = aux; 67 1.2.2.2 fvdl 68 1.2.2.2 fvdl if (strcmp(aa->idstr, "NMX2210")) 69 1.2.2.2 fvdl return (0); 70 1.2.2.2 fvdl 71 1.2.2.2 fvdl return (1); 72 1.2.2.2 fvdl } 73 1.2.2.2 fvdl 74 1.2.2.2 fvdl void 75 1.2.2.2 fvdl sb_pnpbios_attach(parent, self, aux) 76 1.2.2.2 fvdl struct device *parent, *self; 77 1.2.2.2 fvdl void *aux; 78 1.2.2.2 fvdl { 79 1.2.2.2 fvdl struct sbdsp_softc *sc = (void *)self; 80 1.2.2.2 fvdl struct pnpbiosdev_attach_args *aa = aux; 81 1.2.2.2 fvdl 82 1.2.2.2 fvdl if (pnpbios_io_map(aa->pbt, aa->resc, 0, &sc->sc_iot, &sc->sc_ioh)) { 83 1.2.2.2 fvdl printf(": can't map i/o space\n"); 84 1.2.2.2 fvdl return; 85 1.2.2.2 fvdl } 86 1.2.2.2 fvdl 87 1.2.2.2 fvdl sc->sc_ic = aa->ic; 88 1.2.2.2 fvdl 89 1.2.2.2 fvdl /* XXX These are only for setting chip configuration registers. */ 90 1.2.2.2 fvdl pnpbios_getiobase(aa->pbt, aa->resc, 0, 0, &sc->sc_iobase); 91 1.2.2.2 fvdl 92 1.2.2.2 fvdl if (pnpbios_getirqnum(aa->pbt, aa->resc, 0, &sc->sc_irq)) { 93 1.2.2.2 fvdl printf(": can't get IRQ\n"); 94 1.2.2.2 fvdl return; 95 1.2.2.2 fvdl } 96 1.2.2.2 fvdl 97 1.2.2.2 fvdl if (pnpbios_getdmachan(aa->pbt, aa->resc, 0, &sc->sc_drq8)) { 98 1.2.2.2 fvdl printf(": can't get DMA channel\n"); 99 1.2.2.2 fvdl return; 100 1.2.2.2 fvdl } 101 1.2.2.2 fvdl if (pnpbios_getdmachan(aa->pbt, aa->resc, 1, &sc->sc_drq16)) 102 1.2.2.2 fvdl sc->sc_drq16 = -1; 103 1.2.2.2 fvdl 104 1.2.2.2 fvdl printf("\n"); 105 1.2.2.2 fvdl pnpbios_print_devres(self, aa); 106 1.2.2.2 fvdl 107 1.2.2.2 fvdl printf("%s", self->dv_xname); 108 1.2.2.2 fvdl 109 1.2.2.2 fvdl if (!sbmatch(sc)) { 110 1.2.2.2 fvdl printf("%s: sbmatch failed\n", sc->sc_dev.dv_xname); 111 1.2.2.2 fvdl return; 112 1.2.2.2 fvdl } 113 1.2.2.2 fvdl 114 1.2.2.2 fvdl sc->sc_ih = pnpbios_intr_establish(aa->pbt, aa->resc, 0, IPL_AUDIO, 115 1.2.2.2 fvdl sbdsp_intr, sc); 116 1.2.2.2 fvdl 117 1.2.2.2 fvdl sbattach(sc); 118 1.2.2.2 fvdl } 119
Indexes created Wed Oct 29 12:09:47 GMT 2025