NetBSD-5.0.2/sys/dev/isa/wss.c
/* $NetBSD: wss.c,v 1.68 2007/10/19 12:00:24 ad Exp $ */
/*
* Copyright (c) 1994 John Brezak
* 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/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: wss.c,v 1.68 2007/10/19 12:00:24 ad Exp $");
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/device.h>
#include <sys/errno.h>
#include <sys/cpu.h>
#include <sys/intr.h>
#include <sys/bus.h>
#include <sys/audioio.h>
#include <dev/audio_if.h>
#include <dev/isa/isavar.h>
#include <dev/isa/isadmavar.h>
#include <dev/ic/ad1848reg.h>
#include <dev/ic/cs4231reg.h>
#include <dev/isa/ad1848var.h>
#include <dev/isa/cs4231var.h>
#include <dev/isa/wssreg.h>
#include <dev/isa/wssvar.h>
#include <dev/isa/madreg.h>
#ifdef AUDIO_DEBUG
#define DPRINTF(x) if (wssdebug) printf x
int wssdebug = 0;
#else
#define DPRINTF(x)
#endif
struct audio_device wss_device = {
"wss,ad1848",
"",
"WSS"
};
int wss_getdev(void *, struct audio_device *);
int wss_mixer_set_port(void *, mixer_ctrl_t *);
int wss_mixer_get_port(void *, mixer_ctrl_t *);
int wss_query_devinfo(void *, mixer_devinfo_t *);
/*
* Define our interface to the higher level audio driver.
*/
const struct audio_hw_if wss_hw_if = {
ad1848_isa_open,
ad1848_isa_close,
NULL,
ad1848_query_encoding,
ad1848_set_params,
ad1848_round_blocksize,
ad1848_commit_settings,
NULL,
NULL,
NULL,
NULL,
ad1848_isa_halt_output,
ad1848_isa_halt_input,
NULL,
wss_getdev,
NULL,
wss_mixer_set_port,
wss_mixer_get_port,
wss_query_devinfo,
ad1848_isa_malloc,
ad1848_isa_free,
ad1848_isa_round_buffersize,
ad1848_isa_mappage,
ad1848_isa_get_props,
ad1848_isa_trigger_output,
ad1848_isa_trigger_input,
NULL,
NULL, /* powerstate */
};
/*
* Attach hardware to driver, attach hardware driver to audio
* pseudo-device driver .
*/
void
wssattach(struct wss_softc *sc)
{
struct ad1848_softc *ac;
#if 0 /* loses on CS423X chips */
int version;
#endif
ac = &sc->sc_ad1848.sc_ad1848;
madattach(sc);
sc->sc_ad1848.sc_ih = isa_intr_establish(sc->wss_ic, sc->wss_irq,
IST_EDGE, IPL_AUDIO, ad1848_isa_intr, &sc->sc_ad1848);
ad1848_isa_attach(&sc->sc_ad1848);
#if 0 /* loses on CS423X chips */
version = bus_space_read_1(sc->sc_iot, sc->sc_ioh, WSS_STATUS)
& WSS_VERSMASK;
printf(" (vers %d)", version);
#endif
switch(sc->mad_chip_type) {
case MAD_82C928:
printf(", 82C928");
break;
case MAD_OTI601D:
printf(", OTI-601D");
break;
case MAD_82C929:
printf(", 82C929");
break;
case MAD_82C931:
printf(", 82C931");
break;
default:
break;
}
printf("\n");
ac->parent = sc;
audio_attach_mi(&wss_hw_if, &sc->sc_ad1848, &ac->sc_dev);
if (sc->mad_chip_type != MAD_NONE) {
struct audio_attach_args arg;
arg.type = AUDIODEV_TYPE_OPL;
arg.hwif = 0;
arg.hdl = 0;
(void)config_found(&ac->sc_dev, &arg, audioprint);
}
}
int
wss_getdev(void *addr, struct audio_device *retp)
{
*retp = wss_device;
return 0;
}
static ad1848_devmap_t mappings[] = {
{ WSS_MIC_IN_LVL, AD1848_KIND_LVL, AD1848_AUX2_CHANNEL },
{ WSS_LINE_IN_LVL, AD1848_KIND_LVL, AD1848_AUX1_CHANNEL },
{ WSS_DAC_LVL, AD1848_KIND_LVL, AD1848_DAC_CHANNEL },
{ WSS_MONITOR_LVL, AD1848_KIND_LVL, AD1848_MONO_CHANNEL },
{ WSS_MIC_IN_MUTE, AD1848_KIND_MUTE, AD1848_AUX2_CHANNEL },
{ WSS_LINE_IN_MUTE, AD1848_KIND_MUTE, AD1848_AUX1_CHANNEL },
{ WSS_DAC_MUTE, AD1848_KIND_MUTE, AD1848_DAC_CHANNEL },
{ WSS_MONITOR_MUTE, AD1848_KIND_MUTE, AD1848_MONO_CHANNEL },
{ WSS_REC_LVL, AD1848_KIND_RECORDGAIN, -1 },
{ WSS_RECORD_SOURCE, AD1848_KIND_RECORDSOURCE, -1}
};
static int nummap = sizeof(mappings) / sizeof(mappings[0]);
int
wss_mixer_set_port(void *addr, mixer_ctrl_t *cp)
{
struct ad1848_softc *ac;
ac = addr;
return ad1848_mixer_set_port(ac, mappings, nummap, cp);
}
int
wss_mixer_get_port(void *addr, mixer_ctrl_t *cp)
{
struct ad1848_softc *ac;
ac = addr;
return ad1848_mixer_get_port(ac, mappings, nummap, cp);
}
int
wss_query_devinfo(void *addr, mixer_devinfo_t *dip)
{
DPRINTF(("wss_query_devinfo: index=%d\n", dip->index));
switch(dip->index) {
case WSS_MIC_IN_LVL: /* Microphone */
dip->type = AUDIO_MIXER_VALUE;
dip->mixer_class = WSS_INPUT_CLASS;
dip->prev = AUDIO_MIXER_LAST;
dip->next = WSS_MIC_IN_MUTE;
strcpy(dip->label.name, AudioNmicrophone);
dip->un.v.num_channels = 2;
strcpy(dip->un.v.units.name, AudioNvolume);
break;
case WSS_LINE_IN_LVL: /* line/CD */
dip->type = AUDIO_MIXER_VALUE;
dip->mixer_class = WSS_INPUT_CLASS;
dip->prev = AUDIO_MIXER_LAST;
dip->next = WSS_LINE_IN_MUTE;
strcpy(dip->label.name, AudioNcd);
dip->un.v.num_channels = 2;
strcpy(dip->un.v.units.name, AudioNvolume);
break;
case WSS_DAC_LVL: /* dacout */
dip->type = AUDIO_MIXER_VALUE;
dip->mixer_class = WSS_INPUT_CLASS;
dip->prev = AUDIO_MIXER_LAST;
dip->next = WSS_DAC_MUTE;
strcpy(dip->label.name, AudioNdac);
dip->un.v.num_channels = 2;
strcpy(dip->un.v.units.name, AudioNvolume);
break;
case WSS_REC_LVL: /* record level */
dip->type = AUDIO_MIXER_VALUE;
dip->mixer_class = WSS_RECORD_CLASS;
dip->prev = AUDIO_MIXER_LAST;
dip->next = WSS_RECORD_SOURCE;
strcpy(dip->label.name, AudioNrecord);
dip->un.v.num_channels = 2;
strcpy(dip->un.v.units.name, AudioNvolume);
break;
case WSS_MONITOR_LVL: /* monitor level */
dip->type = AUDIO_MIXER_VALUE;
dip->mixer_class = WSS_MONITOR_CLASS;
dip->prev = AUDIO_MIXER_LAST;
dip->next = WSS_MONITOR_MUTE;
strcpy(dip->label.name, AudioNmonitor);
dip->un.v.num_channels = 1;
strcpy(dip->un.v.units.name, AudioNvolume);
break;
case WSS_INPUT_CLASS: /* input class descriptor */
dip->type = AUDIO_MIXER_CLASS;
dip->mixer_class = WSS_INPUT_CLASS;
dip->next = dip->prev = AUDIO_MIXER_LAST;
strcpy(dip->label.name, AudioCinputs);
break;
case WSS_MONITOR_CLASS: /* monitor class descriptor */
dip->type = AUDIO_MIXER_CLASS;
dip->mixer_class = WSS_MONITOR_CLASS;
dip->next = dip->prev = AUDIO_MIXER_LAST;
strcpy(dip->label.name, AudioCmonitor);
break;
case WSS_RECORD_CLASS: /* record source class */
dip->type = AUDIO_MIXER_CLASS;
dip->mixer_class = WSS_RECORD_CLASS;
dip->next = dip->prev = AUDIO_MIXER_LAST;
strcpy(dip->label.name, AudioCrecord);
break;
case WSS_MIC_IN_MUTE:
dip->mixer_class = WSS_INPUT_CLASS;
dip->type = AUDIO_MIXER_ENUM;
dip->prev = WSS_MIC_IN_LVL;
dip->next = AUDIO_MIXER_LAST;
goto mute;
case WSS_LINE_IN_MUTE:
dip->mixer_class = WSS_INPUT_CLASS;
dip->type = AUDIO_MIXER_ENUM;
dip->prev = WSS_LINE_IN_LVL;
dip->next = AUDIO_MIXER_LAST;
goto mute;
case WSS_DAC_MUTE:
dip->mixer_class = WSS_INPUT_CLASS;
dip->type = AUDIO_MIXER_ENUM;
dip->prev = WSS_DAC_LVL;
dip->next = AUDIO_MIXER_LAST;
goto mute;
case WSS_MONITOR_MUTE:
dip->mixer_class = WSS_MONITOR_CLASS;
dip->type = AUDIO_MIXER_ENUM;
dip->prev = WSS_MONITOR_LVL;
dip->next = AUDIO_MIXER_LAST;
mute:
strcpy(dip->label.name, AudioNmute);
dip->un.e.num_mem = 2;
strcpy(dip->un.e.member[0].label.name, AudioNoff);
dip->un.e.member[0].ord = 0;
strcpy(dip->un.e.member[1].label.name, AudioNon);
dip->un.e.member[1].ord = 1;
break;
case WSS_RECORD_SOURCE:
dip->mixer_class = WSS_RECORD_CLASS;
dip->type = AUDIO_MIXER_ENUM;
dip->prev = WSS_REC_LVL;
dip->next = AUDIO_MIXER_LAST;
strcpy(dip->label.name, AudioNsource);
dip->un.e.num_mem = 3;
strcpy(dip->un.e.member[0].label.name, AudioNmicrophone);
dip->un.e.member[0].ord = WSS_MIC_IN_LVL;
strcpy(dip->un.e.member[1].label.name, AudioNcd);
dip->un.e.member[1].ord = WSS_LINE_IN_LVL;
strcpy(dip->un.e.member[2].label.name, AudioNdac);
dip->un.e.member[2].ord = WSS_DAC_LVL;
break;
default:
return ENXIO;
/*NOTREACHED*/
}
DPRINTF(("AUDIO_MIXER_DEVINFO: name=%s\n", dip->label.name));
return 0;
}
/*
* Copyright by Hannu Savolainen 1994
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
*
*/
/*
* Initialization code for OPTi MAD16 compatible audio chips. Including
*
* OPTi 82C928 MAD16 (replaced by C929)
* OAK OTI-601D Mozart
* OPTi 82C929 MAD16 Pro
*
*/
u_int
mad_read(struct wss_softc *sc, int port)
{
u_int tmp;
int pwd;
int s;
switch (sc->mad_chip_type) { /* Output password */
case MAD_82C928:
case MAD_OTI601D:
pwd = M_PASSWD_928;
break;
case MAD_82C929:
pwd = M_PASSWD_929;
break;
case MAD_82C931:
pwd = M_PASSWD_931;
break;
default:
panic("mad_read: Bad chip type=%d", sc->mad_chip_type);
}
s = splaudio(); /* don't want an interrupt between outb&inb */
bus_space_write_1(sc->sc_iot, sc->mad_ioh, MC_PASSWD_REG, pwd);
tmp = bus_space_read_1(sc->sc_iot, sc->mad_ioh, port);
splx(s);
return tmp;
}
void
mad_write(struct wss_softc *sc, int port, int value)
{
int pwd;
int s;
switch (sc->mad_chip_type) { /* Output password */
case MAD_82C928:
case MAD_OTI601D:
pwd = M_PASSWD_928;
break;
case MAD_82C929:
pwd = M_PASSWD_929;
break;
case MAD_82C931:
pwd = M_PASSWD_931;
break;
default:
panic("mad_write: Bad chip type=%d", sc->mad_chip_type);
}
s = splaudio();
bus_space_write_1(sc->sc_iot, sc->mad_ioh, MC_PASSWD_REG, pwd);
bus_space_write_1(sc->sc_iot, sc->mad_ioh, port, value & 0xff);
splx(s);
}
void
madattach(struct wss_softc *sc)
{
struct ad1848_softc *ac;
unsigned char cs4231_mode;
int joy;
ac = (struct ad1848_softc *)&sc->sc_ad1848;
if (sc->mad_chip_type == MAD_NONE)
return;
/* Do we want the joystick disabled? */
joy = device_cfdata(&ac->sc_dev)->cf_flags & 2 ? MC1_JOYDISABLE : 0;
/* enable WSS emulation at the I/O port */
mad_write(sc, MC1_PORT, M_WSS_PORT_SELECT(sc->mad_ioindex) | joy);
mad_write(sc, MC2_PORT, MC2_NO_CD_DRQ); /* disable CD */
mad_write(sc, MC3_PORT, 0xf0); /* Disable SB */
cs4231_mode =
strncmp(ac->chip_name, "CS4248", 6) == 0 ||
strncmp(ac->chip_name, "CS4231", 6) == 0 ? 0x02 : 0;
if (sc->mad_chip_type == MAD_82C929) {
mad_write(sc, MC4_PORT, 0x92);
mad_write(sc, MC5_PORT, 0xA5 | cs4231_mode);
mad_write(sc, MC6_PORT, 0x03); /* Disable MPU401 */
} else {
mad_write(sc, MC4_PORT, 0x02);
mad_write(sc, MC5_PORT, 0x30 | cs4231_mode);
}
#ifdef AUDIO_DEBUG
if (wssdebug) {
int i;
for (i = MC1_PORT; i <= MC7_PORT; i++)
DPRINTF(("port %03x after init = %02x\n",
i, mad_read(sc, i)));
}
#endif
}