1 /* $OpenBSD: mpu_isapnp.c,v 1.6 2002/11/28 23:24:53 mickey Exp $ */ 2 3 #include "midi.h" 4 5 #include <sys/param.h> 6 #include <sys/systm.h> 7 #include <sys/errno.h> 8 #include <sys/ioctl.h> 9 #include <sys/syslog.h> 10 #include <sys/device.h> 11 #include <sys/proc.h> 12 13 #include <machine/bus.h> 14 15 #include <sys/audioio.h> 16 #include <dev/audio_if.h> 17 #include <dev/midi_if.h> 18 #include <dev/mulaw.h> 19 20 #include <dev/isa/isavar.h> 21 #include <dev/isa/isadmavar.h> 22 23 #include <dev/ic/mpuvar.h> 24 25 int mpu_isapnp_match(struct device *, void *, void *); 26 void mpu_isapnp_attach(struct device *, struct device *, void *); 27 28 struct mpu_isapnp_softc { 29 struct device sc_dev; 30 void *sc_ih; 31 32 struct mpu_softc sc_mpu; 33 }; 34 35 struct cfattach mpu_isapnp_ca = { 36 sizeof(struct mpu_isapnp_softc), mpu_isapnp_match, mpu_isapnp_attach 37 }; 38 39 int 40 mpu_isapnp_match(parent, match, aux) 41 struct device *parent; 42 void *match, *aux; 43 { 44 struct isa_attach_args *ipa = aux; 45 46 if (ipa->ipa_nirq != 1) 47 return 0; 48 return 1; 49 } 50 51 void 52 mpu_isapnp_attach(parent, self, aux) 53 struct device *parent, *self; 54 void *aux; 55 { 56 struct mpu_isapnp_softc *sc = (struct mpu_isapnp_softc *)self; 57 struct isa_attach_args *ipa = aux; 58 59 printf("\n"); 60 61 sc->sc_mpu.iot = ipa->ia_iot; 62 sc->sc_mpu.ioh = ipa->ipa_io[0].h; 63 64 sc->sc_ih = isa_intr_establish(ipa->ia_ic, ipa->ipa_irq[0].num, 65 ipa->ipa_irq[0].type, IPL_AUDIO, mpu_intr, &sc->sc_mpu, 66 sc->sc_dev.dv_xname); 67 68 if (!mpu_find(&sc->sc_mpu)) { 69 printf("%s: find failed\n", sc->sc_dev.dv_xname); 70 return; 71 } 72 73 printf("%s: %s %s\n", sc->sc_dev.dv_xname, ipa->ipa_devident, 74 ipa->ipa_devclass); 75 76 midi_attach_mi(&mpu_midi_hw_if, &sc->sc_mpu, &sc->sc_dev); 77 } 78