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Add a mpu_isapnp attachment.

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This commit is contained in:
mycroft 1999-03-22 07:39:33 +00:00
parent 97de30ff26
commit ccbad3061c
2 changed files with 86 additions and 1 deletions
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6
sys/dev/isapnp/files.isapnp
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@ -1,4 +1,4 @@
# $NetBSD: files.isapnp,v 1.21 1999/01/10 10:23:24 augustss Exp $
# $NetBSD: files.isapnp,v 1.22 1999/03/22 07:39:33 mycroft Exp $
#
# Config file and device description for machine-independent ISAPnP code.
# Included by ports that need it.
@ -59,6 +59,10 @@ file dev/isapnp/wss_isapnp.c wss_isapnp needs-flag
attach ess at isapnp with ess_isapnp
file dev/isapnp/ess_isapnp.c ess_isapnp
# MPU401 compatibles
attach mpu at isapnp with mpu_isapnp
file dev/isapnp/mpu_isapnp.c mpu_isapnp
#
# ISAPnP SCSI Controller
#

81
sys/dev/isapnp/mpu_isapnp.c Normal file
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@ -0,0 +1,81 @@
#include "midi.h"
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/errno.h>
#include <sys/ioctl.h>
#include <sys/syslog.h>
#include <sys/device.h>
#include <sys/proc.h>
#include <machine/bus.h>
#include <sys/audioio.h>
#include <dev/audio_if.h>
#include <dev/midi_if.h>
#include <dev/mulaw.h>
#include <dev/isa/isavar.h>
#include <dev/isa/isadmavar.h>
#include <dev/isapnp/isapnpreg.h>
#include <dev/isapnp/isapnpvar.h>
#include <dev/isapnp/isapnpdevs.h>
#include <dev/isa/mpuvar.h>
int mpu_isapnp_match __P((struct device *, struct cfdata *, void *));
void mpu_isapnp_attach __P((struct device *, struct device *, void *));
struct mpu_isapnp_softc {
struct device sc_dev;
void *sc_ih;
struct mpu_softc sc_mpu;
};
struct cfattach mpu_isapnp_ca = {
sizeof(struct mpu_isapnp_softc), mpu_isapnp_match, mpu_isapnp_attach
};
int
mpu_isapnp_match(parent, match, aux)
struct device *parent;
struct cfdata *match;
void *aux;
{
return (isapnp_devmatch(aux, &isapnp_mpu_devinfo));
}
void
mpu_isapnp_attach(parent, self, aux)
struct device *parent, *self;
void *aux;
{
struct mpu_isapnp_softc *sc = (struct mpu_isapnp_softc *)self;
struct isapnp_attach_args *ipa = aux;
printf("\n");
if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) {
printf("%s: error in region allocation\n",
sc->sc_dev.dv_xname);
return;
}
sc->sc_mpu.iot = ipa->ipa_iot;
sc->sc_mpu.ioh = ipa->ipa_io[0].h;
if (!mpu_find(&sc->sc_mpu)) {
printf("%s: find failed\n", sc->sc_dev.dv_xname);
return;
}
printf("%s: %s %s\n", sc->sc_dev.dv_xname, ipa->ipa_devident,
ipa->ipa_devclass);
midi_attach_mi(&mpu_midi_hw_if, &sc->sc_mpu, &sc->sc_dev);
sc->sc_ih = isa_intr_establish(ipa->ipa_ic, ipa->ipa_irq[0].num,
ipa->ipa_irq[0].type, IPL_AUDIO, mpu_intr, &sc->sc_mpu);
}