1 /* $NetBSD: mpu_cmpci.c,v 1.16 2011/11/23 23:07:35 jmcneill Exp $ */ 2 3 /* 4 * Copyright (c) 1998, 2008 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 1.16 2011/11/23 23:07:35 jmcneill 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 sc->lock = &ysc->sc_intr_lock; 83 84 mpu_attach(sc); 85 } 86 87 CFATTACH_DECL_NEW(mpu_cmpci, sizeof (struct mpu_softc), 88 mpu_cmpci_match, mpu_cmpci_attach, NULL, NULL); 89