1 /* $NetBSD: mpu_isapnp.c,v 1.8 2002/10/02 16:34:04 thorpej Exp $ */ 2 3 #include <sys/cdefs.h> 4 __KERNEL_RCSID(0, "$NetBSD: mpu_isapnp.c,v 1.8 2002/10/02 16:34:04 thorpej 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 CFATTACH_DECL(mpu_isapnp, sizeof(struct mpu_isapnp_softc), 43 mpu_isapnp_match, mpu_isapnp_attach, NULL, NULL); 44 45 int 46 mpu_isapnp_match(parent, match, aux) 47 struct device *parent; 48 struct cfdata *match; 49 void *aux; 50 { 51 int pri, variant; 52 53 pri = isapnp_devmatch(aux, &isapnp_mpu_devinfo, &variant); 54 if (pri && variant > 0) 55 pri = 0; 56 return (pri); 57 } 58 59 void 60 mpu_isapnp_attach(parent, self, aux) 61 struct device *parent, *self; 62 void *aux; 63 { 64 struct mpu_isapnp_softc *sc = (struct mpu_isapnp_softc *)self; 65 struct isapnp_attach_args *ipa = aux; 66 67 printf("\n"); 68 69 if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) { 70 printf("%s: error in region allocation\n", 71 sc->sc_dev.dv_xname); 72 return; 73 } 74 75 sc->sc_mpu.iot = ipa->ipa_iot; 76 sc->sc_mpu.ioh = ipa->ipa_io[0].h; 77 78 if (!mpu_find(&sc->sc_mpu)) { 79 printf("%s: find failed\n", sc->sc_dev.dv_xname); 80 return; 81 } 82 83 printf("%s: %s %s\n", sc->sc_dev.dv_xname, ipa->ipa_devident, 84 ipa->ipa_devclass); 85 86 midi_attach_mi(&mpu_midi_hw_if, &sc->sc_mpu, &sc->sc_dev); 87 88 sc->sc_ih = isa_intr_establish(ipa->ipa_ic, ipa->ipa_irq[0].num, 89 ipa->ipa_irq[0].type, IPL_AUDIO, mpu_intr, &sc->sc_mpu); 90 } 91