NetBSD/sys/dev/isapnp/sb_isapnp.c

148 lines
4.5 KiB
C

/* $NetBSD: sb_isapnp.c,v 1.11 1997/10/15 05:13:31 augustss Exp $ */
/*
* Copyright (c) 1991-1993 Regents of the University of California.
* All rights reserved.
*
* 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.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the Computer Systems
* Engineering Group at Lawrence Berkeley Laboratory.
* 4. Neither the name of the University nor of the Laboratory may be used
* to endorse or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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/param.h>
#include <sys/systm.h>
#include <sys/errno.h>
#include <sys/ioctl.h>
#include <sys/syslog.h>
#include <sys/device.h>
#include <sys/proc.h>
#include <machine/bus.h>
#include <sys/audioio.h>
#include <dev/audio_if.h>
#include <dev/mulaw.h>
#include <dev/isa/isavar.h>
#include <dev/isa/isadmavar.h>
#include <dev/isapnp/isapnpreg.h>
#include <dev/isapnp/isapnpvar.h>
#include <dev/isa/sbreg.h>
#include <dev/isa/sbvar.h>
#include <dev/isa/sbdspvar.h>
int sb_isapnp_match __P((struct device *, void *, void *));
void sb_isapnp_attach __P((struct device *, struct device *, void *));
struct cfattach sb_isapnp_ca = {
sizeof(struct sbdsp_softc), sb_isapnp_match, sb_isapnp_attach
};
/*
* Probe / attach routines.
*/
/*
* Probe for the soundblaster hardware.
*/
int
sb_isapnp_match(parent, match, aux)
struct device *parent;
void *match, *aux;
{
struct isapnp_attach_args *ipa = aux;
if (strcmp(ipa->ipa_devlogic, "ADS7150") && /* AD1815 */
strcmp(ipa->ipa_devlogic, "ADS7180") && /* AD1816 */
strcmp(ipa->ipa_devlogic, "CTL0001") &&
strcmp(ipa->ipa_devlogic, "CTL0031") && /* SB AWE32 */
strcmp(ipa->ipa_devlogic, "CTL0041") && /* SB16 PnP (CT4131) */
strcmp(ipa->ipa_devlogic, "CTL0042") && /* SB AWE64 Value */
strcmp(ipa->ipa_devlogic, "CTL0044") && /* SB AWE64 Gold */
strcmp(ipa->ipa_devlogic, "CTL0045") && /* SB AWE64 Value */
strcmp(ipa->ipa_devlogic, "ESS1868") &&
strcmp(ipa->ipa_devcompat, "PNPB000") && /* generic SB 1.5 */
strcmp(ipa->ipa_devcompat, "PNPB001") && /* generic SB 2.0 */
strcmp(ipa->ipa_devcompat, "PNPB002") && /* generic SB Pro */
strcmp(ipa->ipa_devcompat, "PNPB003")) /* generic SB 16 */
return (0);
return (1);
}
/*
* Attach hardware to driver, attach hardware driver to audio
* pseudo-device driver.
*/
void
sb_isapnp_attach(parent, self, aux)
struct device *parent, *self;
void *aux;
{
struct sbdsp_softc *sc = (struct sbdsp_softc *)self;
struct isapnp_attach_args *ipa = aux;
sc->sc_ic = ipa->ipa_ic;
sc->sc_iot = ipa->ipa_iot;
sc->sc_iobase = ipa->ipa_io[0].base;
sc->sc_ioh = ipa->ipa_io[0].h;
sc->sc_irq = ipa->ipa_irq[0].num;
sc->sc_drq8 = ipa->ipa_drq[0].num;
sc->sc_drq16 = ipa->ipa_drq[1].num;
/*
* isapnp is a child if isa, and we needs isa for the dma
* routines
*/
sc->sc_isa = parent->dv_parent;
printf("\n");
if (isapnp_config(ipa->ipa_iot, ipa->ipa_memt, ipa)) {
printf("%s: error in region allocation\n", sc->sc_dev.dv_xname);
return;
}
if (!sbmatch(sc)) {
printf("%s: sbmatch failed\n", sc->sc_dev.dv_xname);
return;
}
printf("%s: %s %s", sc->sc_dev.dv_xname, ipa->ipa_devident,
ipa->ipa_devclass);
sbattach(sc);
}