sys/dev/pci/mpu_cmpci.c

   1 /*      $NetBSD: mpu_cmpci.c,v 1.14 2008/03/27 10:22:01 xtraeme Exp $   */
   2
   3 /*
   4  * Copyright (c) 1998 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Lennart Augustsson (augustss@NetBSD.org).
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #include <sys/cdefs.h>
  33 __KERNEL_RCSID(0, "$NetBSD: mpu_cmpci.c,v 1.14 2008/03/27 10:22:01 xtraeme Exp $");
  34
  35 #include <sys/param.h>
  36 #include <sys/systm.h>
  37 #include <sys/kernel.h>
  38 #include <sys/errno.h>
  39 #include <sys/device.h>
  40 #include <sys/proc.h>
  41 #include <sys/conf.h>
  42 #include <sys/audioio.h>
  43 #include <sys/midiio.h>
  44
  45 #include <sys/bus.h>
  46
  47 #include <dev/audio_if.h>
  48 #include <dev/midi_if.h>
  49
  50 #include <dev/pci/pcivar.h>
  51
  52 #include <dev/ic/mpuvar.h>
  53 #include <dev/pci/cmpcivar.h>
  54
  55 static int
  56 mpu_cmpci_match(device_t parent, cfdata_t match, void *aux)
  57 {
  58         struct audio_attach_args *aa = aux;
  59         struct cmpci_softc *ysc = device_private(parent);
  60         struct mpu_softc sc;
  61
  62         if (aa->type != AUDIODEV_TYPE_MPU)
  63                 return 0;
  64         memset(&sc, 0, sizeof sc);
  65         sc.iot = ysc->sc_iot;
  66         sc.ioh = ysc->sc_mpu_ioh;
  67         return mpu_find(&sc);
  68 }
  69
  70 static void
  71 mpu_cmpci_attach(device_t parent, device_t self, void *aux)
  72 {
  73         struct cmpci_softc *ysc = device_private(parent);
  74         struct mpu_softc *sc = device_private(self);
  75
  76         aprint_normal("\n");
  77
  78         sc->iot = ysc->sc_iot;
  79         sc->ioh = ysc->sc_mpu_ioh;
  80         sc->model = "CMPCI MPU-401 MIDI UART";
  81         sc->sc_dev = self;
  82
  83         mpu_attach(sc);
  84 }
  85
  86 CFATTACH_DECL_NEW(mpu_cmpci, sizeof (struct mpu_softc),
  87     mpu_cmpci_match, mpu_cmpci_attach, NULL, NULL);