1 /* $NetBSD: mpu_isapnp.c,v 1.5 2001/11/13 07:56:43 lukem Exp $ */ 2 3 #include <sys/cdefs.h> 4 __KERNEL_RCSID(0, "$NetBSD: mpu_isapnp.c,v 1.5 2001/11/13 07:56:43 lukem Exp $"); 5 6 #include "midi.h" 7 8 #include <sys/param.h> 9 #include <sys/systm.h> 10 #include <sys/errno.h> 11 #include <sys/ioctl.h> 12 #include <sys/syslog.h> 13 #include <sys/device.h> 14 #include <sys/proc.h> 15 16 #include <machine/bus.h> 17 18 #include <sys/audioio.h> 19 #include <dev/audio_if.h> 20 #include <dev/midi_if.h> 21 #include <dev/mulaw.h> 22 23 #include <dev/isa/isavar.h> 24 #include <dev/isa/isadmavar.h> 25 26 #include <dev/isapnp/isapnpreg.h> 27 #include <dev/isapnp/isapnpvar.h> 28 #include <dev/isapnp/isapnpdevs.h> 29 30 #include <dev/ic/mpuvar.h> 31 32 int mpu_isapnp_match __P((struct device *, struct cfdata *, void *)); 33 void mpu_isapnp_attach __P((struct device *, struct device *, void *)); 34 35 struct mpu_isapnp_softc { 36 struct device sc_dev; 37 void *sc_ih; 38 39 struct mpu_softc sc_mpu; 40 }; 41 42 struct cfattach mpu_isapnp_ca = { 43 sizeof(struct mpu_isapnp_softc), mpu_isapnp_match, mpu_isapnp_attach 44 }; 45 46 int 47 mpu_isapnp_match(parent, match, aux) 48 struct device *parent; 49 struct cfdata *match; 50 void *aux; 51 { 52 int pri, variant; 53 54 pri = isapnp_devmatch(aux, &isapnp_mpu_devinfo, &variant); 55 if (pri && variant > 0) 56 pri = 0; 57 return (pri); 58 } 59 60 void 61 mpu_isapnp_attach(parent, self, aux) 62 struct device *parent, *self; 63 void *aux; 64 { 65 struct mpu_isapnp_softc *sc = (struct mpu_isapnp_softc *)self; 66 struct isapnp_attach_args *ipa = aux; 67 68 printf("\n"); 69 70 if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) { 71 printf("%s: error in region allocation\n", 72 sc->sc_dev.dv_xname); 73 return; 74 } 75 76 sc->sc_mpu.iot = ipa->ipa_iot; 77 sc->sc_mpu.ioh = ipa->ipa_io[0].h; 78 79 if (!mpu_find(&sc->sc_mpu)) { 80 printf("%s: find failed\n", sc->sc_dev.dv_xname); 81 return; 82 } 83 84 printf("%s: %s %s\n", sc->sc_dev.dv_xname, ipa->ipa_devident, 85 ipa->ipa_devclass); 86 87 midi_attach_mi(&mpu_midi_hw_if, &sc->sc_mpu, &sc->sc_dev); 88 89 sc->sc_ih = isa_intr_establish(ipa->ipa_ic, ipa->ipa_irq[0].num, 90 ipa->ipa_irq[0].type, IPL_AUDIO, mpu_intr, &sc->sc_mpu); 91 } 92