137 lines
4.0 KiB
C
137 lines
4.0 KiB
C
/* $NetBSD: wss_isapnp.c,v 1.3 1998/07/28 14:16:29 augustss Exp $ */
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/*
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* Copyright (c) 1997 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* Author: Lennart Augustsson
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the NetBSD
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* Foundation, Inc. and its contributors.
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* 4. Neither the name of The NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/errno.h>
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#include <sys/ioctl.h>
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#include <sys/syslog.h>
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#include <sys/device.h>
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#include <sys/proc.h>
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#include <machine/bus.h>
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#include <sys/audioio.h>
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#include <dev/audio_if.h>
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#include <dev/isa/isavar.h>
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#include <dev/isa/isadmavar.h>
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#include <dev/isapnp/isapnpreg.h>
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#include <dev/isapnp/isapnpvar.h>
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#include <dev/isapnp/isapnpdevs.h>
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#include <dev/isa/ad1848var.h>
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#include <dev/isa/madreg.h>
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#include <dev/isa/wssreg.h>
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#include <dev/isa/wssvar.h>
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int wss_isapnp_match __P((struct device *, struct cfdata *, void *));
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void wss_isapnp_attach __P((struct device *, struct device *, void *));
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struct cfattach wss_isapnp_ca = {
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sizeof(struct wss_softc), wss_isapnp_match, wss_isapnp_attach
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};
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/*
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* Probe / attach routines.
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*/
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/*
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* Probe for the WSS hardware.
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*/
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int
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wss_isapnp_match(parent, match, aux)
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struct device *parent;
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struct cfdata *match;
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void *aux;
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{
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return isapnp_devmatch(aux, &isapnp_wss_devinfo);
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}
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/*
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* Attach hardware to driver, attach hardware driver to audio
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* pseudo-device driver.
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*/
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void
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wss_isapnp_attach(parent, self, aux)
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struct device *parent, *self;
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void *aux;
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{
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struct wss_softc *sc = (struct wss_softc *)self;
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struct isapnp_attach_args *ipa = aux;
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printf("\n");
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if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) {
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printf("%s: error in region allocation\n",
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sc->sc_dev.dv_xname);
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return;
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}
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sc->sc_iot = ipa->ipa_iot;
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sc->sc_ioh = ipa->ipa_io[0].h;
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sc->mad_chip_type = MAD_NONE;
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/* Set up AD1848 I/O handle. */
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sc->sc_ad1848.sc_ic = ipa->ipa_ic;
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sc->sc_ad1848.sc_iot = ipa->ipa_iot;
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sc->sc_ad1848.sc_ioh = sc->sc_ioh;
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sc->sc_ad1848.sc_iooffs = 0;
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sc->sc_ad1848.mode = 2;
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sc->wss_ic = ipa->ipa_ic;
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sc->wss_irq = ipa->ipa_irq[0].num;
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sc->wss_drq = ipa->ipa_drq[0].num;
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sc->wss_recdrq =
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ipa->ipa_ndrq > 1 ? ipa->ipa_drq[1].num : ipa->ipa_drq[0].num;
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if (!ad1848_probe(&sc->sc_ad1848)) {
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printf("%s: ad1848_probe failed\n", sc->sc_dev.dv_xname);
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return;
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}
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printf("%s: %s %s", sc->sc_dev.dv_xname, ipa->ipa_devident,
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ipa->ipa_devclass);
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wssattach(sc);
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}
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