1/* $NetBSD: opl_ym.c,v 1.20 2022/09/24 23:21:59 thorpej Exp $ */ 2 3/* 4 * Copyright (c) 1998 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * Author: Lennart Augustsson 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#include <sys/cdefs.h> 32__KERNEL_RCSID(0, "$NetBSD: opl_ym.c,v 1.20 2022/09/24 23:21:59 thorpej Exp $"); 33 34#include "mpu_ym.h" 35 36#include <sys/param.h> 37#include <sys/systm.h> 38#include <sys/kernel.h> 39#include <sys/errno.h> 40#include <sys/device.h> 41#include <sys/proc.h> 42#include <sys/conf.h> 43#include <sys/select.h> 44#include <sys/audioio.h> 45#include <sys/midiio.h> 46 47#include <sys/bus.h> 48 49#include <dev/audio/audio_if.h> 50#include <dev/midi_if.h> 51#include <dev/ic/oplreg.h> 52#include <dev/ic/oplvar.h> 53 54#include <dev/isa/isavar.h> 55#include <dev/isa/ad1848var.h> 56#include <dev/ic/opl3sa3reg.h> 57#include <dev/isa/ymvar.h> 58 59int opl_ym_match(device_t, cfdata_t, void *); 60void opl_ym_attach(device_t, device_t, void *); 61#ifndef AUDIO_NO_POWER_CTL 62int opl_ym_power_ctl(void *, int); 63#endif 64 65CFATTACH_DECL_NEW(opl_ym, sizeof(struct opl_softc), 66 opl_ym_match, opl_ym_attach, NULL, NULL); 67 68int 69opl_ym_match(device_t parent, cfdata_t match, void *aux) 70{ 71 struct audio_attach_args *aa = (struct audio_attach_args *)aux; 72 struct ym_softc *ssc = device_private(parent); 73 74 if (aa->type != AUDIODEV_TYPE_OPL || ssc->sc_opl_ioh == 0) 75 return (0); 76 return opl_match(ssc->sc_iot, ssc->sc_opl_ioh, 0); 77} 78 79void 80opl_ym_attach(device_t parent, device_t self, void *aux) 81{ 82 struct ym_softc *ssc = device_private(parent); 83 struct opl_softc *sc = device_private(self); 84 85 sc->dev = self; 86 sc->ioh = ssc->sc_opl_ioh; 87 sc->iot = ssc->sc_iot; 88 sc->offs = 0; 89#ifndef AUDIO_NO_POWER_CTL 90 sc->powerctl = opl_ym_power_ctl; 91 sc->powerarg = ssc; 92#endif 93 sc->lock = &ssc->sc_ad1848.sc_ad1848.sc_intr_lock; 94 snprintf(sc->syn.name, sizeof(sc->syn.name), "%s ", 95 ssc->sc_ad1848.sc_ad1848.chip_name); 96 97 opl_attach(sc); 98} 99 100#ifndef AUDIO_NO_POWER_CTL 101int 102opl_ym_power_ctl(void *arg, int onoff) 103{ 104 struct ym_softc *ssc = arg; 105 106 ym_power_ctl(ssc, YM_POWER_OPL3 | YM_POWER_OPL3_DA, onoff); 107 return 0; 108} 109#endif 110