NetBSD/sys/dev/pci/mpu_eso.c

90 lines
2.8 KiB
C

/* $NetBSD: mpu_eso.c,v 1.17 2011/11/23 23:07:35 jmcneill Exp $ */
/*
* Copyright (c) 1998, 2008 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lennart Augustsson (augustss@NetBSD.org).
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: mpu_eso.c,v 1.17 2011/11/23 23:07:35 jmcneill Exp $");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/errno.h>
#include <sys/device.h>
#include <sys/proc.h>
#include <sys/conf.h>
#include <sys/audioio.h>
#include <sys/midiio.h>
#include <sys/bus.h>
#include <dev/audio_if.h>
#include <dev/midi_if.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/pcivar.h>
#include <dev/ic/mpuvar.h>
#include <dev/pci/esovar.h>
static int
mpu_eso_match(device_t parent, cfdata_t match, void *aux)
{
struct audio_attach_args *aa = aux;
struct eso_softc *esc = device_private(parent);
struct mpu_softc sc;
if (aa->type != AUDIODEV_TYPE_MPU)
return 0;
memset(&sc, 0, sizeof sc);
sc.ioh = esc->sc_mpu_ioh;
sc.iot = esc->sc_mpu_iot;
return mpu_find(&sc);
}
static void
mpu_eso_attach(device_t parent, device_t self, void *aux)
{
struct eso_softc *esc = device_private(parent);
struct mpu_softc *sc = device_private(self);
aprint_normal("\n");
sc->ioh = esc->sc_mpu_ioh;
sc->iot = esc->sc_mpu_iot;
sc->model = "ESO MPU-401 MIDI UART";
sc->sc_dev = self;
sc->lock = &esc->sc_intr_lock;
mpu_attach(sc);
}
CFATTACH_DECL_NEW(mpu_eso, sizeof (struct mpu_softc),
mpu_eso_match, mpu_eso_attach, NULL, NULL);