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Retire snd_ad1816 ISA sound card driver

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snd_ad1816 supported ISA sound cards based on the Analog Devices
AD1816A "SoundPort® Controller".

ISA sound card drivers are deprecated as discussed on the current[1] and
stable[2] mailing lists.  Deprecation notices were added in e39ec8933b
and MFCd to stable branches.

Driver removals are being committed individually so that specific
drivers can be restored if necessary (either in FreeBSD or by downstream
projects).

[1] https://lists.freebsd.org/archives/freebsd-current/2022-March/001680.html
[2] https://lists.freebsd.org/archives/freebsd-stable/2022-March/000585.html

Reviewed by:	mav
Relnotes:	Yes
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D34671
This commit is contained in:
Ed Maste 2022-06-21 14:50:04 -04:00
parent 048ce0876f
commit df51e63eb5
10 changed files with 5 additions and 883 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
ObsoleteFiles.inc
View File

@ -52,6 +52,10 @@
# xargs -n1 | sort | uniq -d;
# done
# 20220621: ISA sound card drivers removed
OLD_FILES+=usr/share/man/man4/snd_ad1816.4
# 20220612: new clang import which bumps version from 14.0.4 to 14.0.5
OLD_FILES+=usr/lib/clang/14.0.4/include/cuda_wrappers/algorithm
OLD_FILES+=usr/lib/clang/14.0.4/include/cuda_wrappers/complex

1
share/man/man4/Makefile
View File

@ -501,7 +501,6 @@ MAN= aac.4 \
smbus.4 \
smp.4 \
smsc.4 \
snd_ad1816.4 \
snd_als4000.4 \
snd_atiixp.4 \
snd_cmi.4 \

3
share/man/man4/pcm.4
View File

@ -75,8 +75,6 @@ The following bridge device drivers are available:
.Pp
.Bl -bullet -compact
.It
.Xr snd_ad1816 4
.It
.Xr snd_ai2s 4 (enabled by default on powerpc)
.It
.Xr snd_als4000 4
@ -698,7 +696,6 @@ or outgoing (record) data.
A device node is not created properly.
.El
.Sh SEE ALSO
.Xr snd_ad1816 4 ,
.Xr snd_ai2s 4 ,
.Xr snd_als4000 4 ,
.Xr snd_atiixp 4 ,

84
share/man/man4/snd_ad1816.4
View File

@ -1,84 +0,0 @@
.\" Copyright (c) 2004 Atte Peltomaki
.\" 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.
.\"
.\" 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.
.\"
.\" $FreeBSD$
.\"
.Dd March 19, 2022
.Dt SND_AD1816 4
.Os
.Sh NAME
.Nm snd_ad1816
.Nd "Analog Devices AD1816 ISA bridge device driver"
.Sh DEPRECATION NOTICE
This driver is scheduled for removal prior to the release of
.Fx 14.0 .
.Sh SYNOPSIS
To compile this driver into the kernel, place the following lines in your
kernel configuration file:
.Bd -ragged -offset indent
.Cd "device sound"
.Cd "device snd_ad1816"
.Ed
.Pp
Alternatively, to load the driver as a module at boot time, place the
following line in
.Xr loader.conf 5 :
.Bd -literal -offset indent
snd_ad1816_load="YES"
.Ed
.Pp
Non-PnP cards require the following lines in
.Xr device.hints 5 :
.Bd -literal -offset indent
hint.pcm.0.at="isa"
hint.pcm.0.irq="10"
hint.pcm.0.drq="1"
hint.pcm.0.flags="0x0"
.Ed
.Sh DESCRIPTION
The
.Nm
bridge driver allows the generic audio driver
.Xr sound 4
to attach to the AD1816 sound card.
.Sh HARDWARE
The
.Nm
driver supports the following sound cards:
.Pp
.Bl -bullet -compact
.It
Analog Devices AD1816
.El
.Sh SEE ALSO
.Xr sound 4
.Sh HISTORY
The
.Nm
device driver first appeared in
.Fx 4.0 .
.Sh AUTHORS
.An Cameron Grant Aq Mt cg@FreeBSD.org
.An Luigi Rizzo Aq Mt luigi@FreeBSD.org
.An "Hannu Savolainen"

1
sys/conf/files
View File

@ -3089,7 +3089,6 @@ dev/smc/if_smc_fdt.c optional smc fdt
dev/snp/snp.c optional snp
dev/sound/clone.c optional sound
dev/sound/unit.c optional sound
dev/sound/isa/ad1816.c optional snd_ad1816 isa
dev/sound/isa/ess.c optional snd_ess isa
dev/sound/isa/gusc.c optional snd_gusc isa
dev/sound/isa/mss.c optional snd_mss isa

1
sys/dev/sound/driver.c
View File

@ -58,7 +58,6 @@ static moduledata_t snd_mod = {
DECLARE_MODULE(snd_driver, snd_mod, SI_SUB_DRIVERS, SI_ORDER_MIDDLE);
MODULE_VERSION(snd_driver, 1);
MODULE_DEPEND(snd_driver, snd_ad1816, 1, 1, 1);
MODULE_DEPEND(snd_driver, snd_als4000, 1, 1, 1);
MODULE_DEPEND(snd_driver, snd_atiixp, 1, 1, 1);
MODULE_DEPEND(snd_driver, snd_cmi, 1, 1, 1);

687
sys/dev/sound/isa/ad1816.c
View File

@ -1,687 +0,0 @@
/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 1999 Cameron Grant <cg@freebsd.org>
* Copyright (c) 1997,1998 Luigi Rizzo
* Copyright (c) 1994,1995 Hannu Savolainen
* 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.
*
* 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.
*/
#ifdef HAVE_KERNEL_OPTION_HEADERS
#include "opt_snd.h"
#endif
#include <dev/sound/pcm/sound.h>
#include <dev/sound/isa/ad1816.h>
#include <isa/isavar.h>
#include "mixer_if.h"
SND_DECLARE_FILE("$FreeBSD$");
struct ad1816_info;
struct ad1816_chinfo {
struct ad1816_info *parent;
struct pcm_channel *channel;
struct snd_dbuf *buffer;
int dir, blksz;
};
struct ad1816_info {
struct resource *io_base; /* primary I/O address for the board */
int io_rid;
struct resource *irq;
int irq_rid;
struct resource *drq1; /* play */
int drq1_rid;
struct resource *drq2; /* rec */
int drq2_rid;
void *ih;
bus_dma_tag_t parent_dmat;
struct mtx *lock;
unsigned int bufsize;
struct ad1816_chinfo pch, rch;
};
static u_int32_t ad1816_fmt[] = {
SND_FORMAT(AFMT_U8, 1, 0),
SND_FORMAT(AFMT_U8, 2, 0),
SND_FORMAT(AFMT_S16_LE, 1, 0),
SND_FORMAT(AFMT_S16_LE, 2, 0),
SND_FORMAT(AFMT_MU_LAW, 1, 0),
SND_FORMAT(AFMT_MU_LAW, 2, 0),
SND_FORMAT(AFMT_A_LAW, 1, 0),
SND_FORMAT(AFMT_A_LAW, 2, 0),
0
};
static struct pcmchan_caps ad1816_caps = {4000, 55200, ad1816_fmt, 0};
#define AD1816_MUTE 31 /* value for mute */
static void
ad1816_lock(struct ad1816_info *ad1816)
{
snd_mtxlock(ad1816->lock);
}
static void
ad1816_unlock(struct ad1816_info *ad1816)
{
snd_mtxunlock(ad1816->lock);
}
static int
port_rd(struct resource *port, int off)
{
if (port)
return bus_space_read_1(rman_get_bustag(port),
rman_get_bushandle(port),
off);
else
return -1;
}
static void
port_wr(struct resource *port, int off, u_int8_t data)
{
if (port)
bus_space_write_1(rman_get_bustag(port),
rman_get_bushandle(port),
off, data);
}
static int
io_rd(struct ad1816_info *ad1816, int reg)
{
return port_rd(ad1816->io_base, reg);
}
static void
io_wr(struct ad1816_info *ad1816, int reg, u_int8_t data)
{
port_wr(ad1816->io_base, reg, data);
}
static void
ad1816_intr(void *arg)
{
struct ad1816_info *ad1816 = (struct ad1816_info *)arg;
unsigned char c, served = 0;
ad1816_lock(ad1816);
/* get interrupt status */
c = io_rd(ad1816, AD1816_INT);
/* check for stray interrupts */
if (c & ~(AD1816_INTRCI | AD1816_INTRPI)) {
printf("pcm: stray int (%x)\n", c);
c &= AD1816_INTRCI | AD1816_INTRPI;
}
/* check for capture interrupt */
if (sndbuf_runsz(ad1816->rch.buffer) && (c & AD1816_INTRCI)) {
ad1816_unlock(ad1816);
chn_intr(ad1816->rch.channel);
ad1816_lock(ad1816);
served |= AD1816_INTRCI; /* cp served */
}
/* check for playback interrupt */
if (sndbuf_runsz(ad1816->pch.buffer) && (c & AD1816_INTRPI)) {
ad1816_unlock(ad1816);
chn_intr(ad1816->pch.channel);
ad1816_lock(ad1816);
served |= AD1816_INTRPI; /* pb served */
}
if (served == 0) {
/* this probably means this is not a (working) ad1816 chip, */
/* or an error in dma handling */
printf("pcm: int without reason (%x)\n", c);
c = 0;
} else c &= ~served;
io_wr(ad1816, AD1816_INT, c);
c = io_rd(ad1816, AD1816_INT);
if (c != 0) printf("pcm: int clear failed (%x)\n", c);
ad1816_unlock(ad1816);
}
static int
ad1816_wait_init(struct ad1816_info *ad1816, int x)
{
int n = 0; /* to shut up the compiler... */
for (; x--;)
if ((n = (io_rd(ad1816, AD1816_ALE) & AD1816_BUSY)) == 0) DELAY(10);
else return n;
printf("ad1816_wait_init failed 0x%02x.\n", n);
return -1;
}
static unsigned short
ad1816_read(struct ad1816_info *ad1816, unsigned int reg)
{
u_short x = 0;
if (ad1816_wait_init(ad1816, 100) == -1) return 0;
io_wr(ad1816, AD1816_ALE, 0);
io_wr(ad1816, AD1816_ALE, (reg & AD1816_ALEMASK));
if (ad1816_wait_init(ad1816, 100) == -1) return 0;
x = (io_rd(ad1816, AD1816_HIGH) << 8) | io_rd(ad1816, AD1816_LOW);
return x;
}
static void
ad1816_write(struct ad1816_info *ad1816, unsigned int reg, unsigned short data)
{
if (ad1816_wait_init(ad1816, 100) == -1) return;
io_wr(ad1816, AD1816_ALE, (reg & AD1816_ALEMASK));
io_wr(ad1816, AD1816_LOW, (data & 0x000000ff));
io_wr(ad1816, AD1816_HIGH, (data & 0x0000ff00) >> 8);
}
/* -------------------------------------------------------------------- */
static int
ad1816mix_init(struct snd_mixer *m)
{
mix_setdevs(m, AD1816_MIXER_DEVICES);
mix_setrecdevs(m, AD1816_REC_DEVICES);
return 0;
}
static int
ad1816mix_set(struct snd_mixer *m, unsigned dev, unsigned left, unsigned right)
{
struct ad1816_info *ad1816 = mix_getdevinfo(m);
u_short reg = 0;
/* Scale volumes */
left = AD1816_MUTE - (AD1816_MUTE * left) / 100;
right = AD1816_MUTE - (AD1816_MUTE * right) / 100;
reg = (left << 8) | right;
/* do channel selective muting if volume is zero */
if (left == AD1816_MUTE) reg |= 0x8000;
if (right == AD1816_MUTE) reg |= 0x0080;
ad1816_lock(ad1816);
switch (dev) {
case SOUND_MIXER_VOLUME: /* Register 14 master volume */
ad1816_write(ad1816, 14, reg);
break;
case SOUND_MIXER_CD: /* Register 15 cd */
case SOUND_MIXER_LINE1:
ad1816_write(ad1816, 15, reg);
break;
case SOUND_MIXER_SYNTH: /* Register 16 synth */
ad1816_write(ad1816, 16, reg);
break;
case SOUND_MIXER_PCM: /* Register 4 pcm */
ad1816_write(ad1816, 4, reg);
break;
case SOUND_MIXER_LINE:
case SOUND_MIXER_LINE3: /* Register 18 line in */
ad1816_write(ad1816, 18, reg);
break;
case SOUND_MIXER_MIC: /* Register 19 mic volume */
ad1816_write(ad1816, 19, reg & ~0xff); /* mic is mono */
break;
case SOUND_MIXER_IGAIN:
/* and now to something completely different ... */
ad1816_write(ad1816, 20, ((ad1816_read(ad1816, 20) & ~0x0f0f)
| (((AD1816_MUTE - left) / 2) << 8) /* four bits of adc gain */
| ((AD1816_MUTE - right) / 2)));
break;
default:
printf("ad1816_mixer_set(): unknown device.\n");
break;
}
ad1816_unlock(ad1816);
left = ((AD1816_MUTE - left) * 100) / AD1816_MUTE;
right = ((AD1816_MUTE - right) * 100) / AD1816_MUTE;
return left | (right << 8);
}
static u_int32_t
ad1816mix_setrecsrc(struct snd_mixer *m, u_int32_t src)
{
struct ad1816_info *ad1816 = mix_getdevinfo(m);
int dev;
switch (src) {
case SOUND_MASK_LINE:
case SOUND_MASK_LINE3:
dev = 0x00;
break;
case SOUND_MASK_CD:
case SOUND_MASK_LINE1:
dev = 0x20;
break;
case SOUND_MASK_MIC:
default:
dev = 0x50;
src = SOUND_MASK_MIC;
}
dev |= dev << 8;
ad1816_lock(ad1816);
ad1816_write(ad1816, 20, (ad1816_read(ad1816, 20) & ~0x7070) | dev);
ad1816_unlock(ad1816);
return src;
}
static kobj_method_t ad1816mixer_methods[] = {
KOBJMETHOD(mixer_init, ad1816mix_init),
KOBJMETHOD(mixer_set, ad1816mix_set),
KOBJMETHOD(mixer_setrecsrc, ad1816mix_setrecsrc),
KOBJMETHOD_END
};
MIXER_DECLARE(ad1816mixer);
/* -------------------------------------------------------------------- */
/* channel interface */
static void *
ad1816chan_init(kobj_t obj, void *devinfo, struct snd_dbuf *b, struct pcm_channel *c, int dir)
{
struct ad1816_info *ad1816 = devinfo;
struct ad1816_chinfo *ch = (dir == PCMDIR_PLAY)? &ad1816->pch : &ad1816->rch;
ch->dir = dir;
ch->parent = ad1816;
ch->channel = c;
ch->buffer = b;
if (sndbuf_alloc(ch->buffer, ad1816->parent_dmat, 0, ad1816->bufsize) != 0)
return NULL;
sndbuf_dmasetup(ch->buffer, (dir == PCMDIR_PLAY) ? ad1816->drq1 :
ad1816->drq2);
if (SND_DMA(ch->buffer))
sndbuf_dmasetdir(ch->buffer, dir);
return ch;
}
static int
ad1816chan_setformat(kobj_t obj, void *data, u_int32_t format)
{
struct ad1816_chinfo *ch = data;
struct ad1816_info *ad1816 = ch->parent;
int fmt = AD1816_U8, reg;
ad1816_lock(ad1816);
if (ch->dir == PCMDIR_PLAY) {
reg = AD1816_PLAY;
ad1816_write(ad1816, 8, 0x0000); /* reset base and current counter */
ad1816_write(ad1816, 9, 0x0000); /* for playback and capture */
} else {
reg = AD1816_CAPT;
ad1816_write(ad1816, 10, 0x0000);
ad1816_write(ad1816, 11, 0x0000);
}
switch (AFMT_ENCODING(format)) {
case AFMT_A_LAW:
fmt = AD1816_ALAW;
break;
case AFMT_MU_LAW:
fmt = AD1816_MULAW;
break;
case AFMT_S16_LE:
fmt = AD1816_S16LE;
break;
case AFMT_S16_BE:
fmt = AD1816_S16BE;
break;
case AFMT_U8:
fmt = AD1816_U8;
break;
}
if (AFMT_CHANNEL(format) > 1) fmt |= AD1816_STEREO;
io_wr(ad1816, reg, fmt);
ad1816_unlock(ad1816);
#if 0
return format;
#else
return 0;
#endif
}
static u_int32_t
ad1816chan_setspeed(kobj_t obj, void *data, u_int32_t speed)
{
struct ad1816_chinfo *ch = data;
struct ad1816_info *ad1816 = ch->parent;
RANGE(speed, 4000, 55200);
ad1816_lock(ad1816);
ad1816_write(ad1816, (ch->dir == PCMDIR_PLAY)? 2 : 3, speed);
ad1816_unlock(ad1816);
return speed;
}
static u_int32_t
ad1816chan_setblocksize(kobj_t obj, void *data, u_int32_t blocksize)
{
struct ad1816_chinfo *ch = data;
ch->blksz = blocksize;
return ch->blksz;
}
static int
ad1816chan_trigger(kobj_t obj, void *data, int go)
{
struct ad1816_chinfo *ch = data;
struct ad1816_info *ad1816 = ch->parent;
int wr, reg;
if (!PCMTRIG_COMMON(go))
return 0;
sndbuf_dma(ch->buffer, go);
wr = (ch->dir == PCMDIR_PLAY);
reg = wr? AD1816_PLAY : AD1816_CAPT;
ad1816_lock(ad1816);
switch (go) {
case PCMTRIG_START:
/* start only if not already running */
if (!(io_rd(ad1816, reg) & AD1816_ENABLE)) {
int cnt = ((ch->blksz) >> 2) - 1;
ad1816_write(ad1816, wr? 8 : 10, cnt); /* count */
ad1816_write(ad1816, wr? 9 : 11, 0); /* reset cur cnt */
ad1816_write(ad1816, 1, ad1816_read(ad1816, 1) |
(wr? 0x8000 : 0x4000)); /* enable int */
/* enable playback */
io_wr(ad1816, reg, io_rd(ad1816, reg) | AD1816_ENABLE);
if (!(io_rd(ad1816, reg) & AD1816_ENABLE))
printf("ad1816: failed to start %s DMA!\n",
wr? "play" : "rec");
}
break;
case PCMTRIG_STOP:
case PCMTRIG_ABORT: /* XXX check this... */
/* we don't test here if it is running... */
if (wr) {
ad1816_write(ad1816, 1, ad1816_read(ad1816, 1) &
~(wr? 0x8000 : 0x4000));
/* disable int */
io_wr(ad1816, reg, io_rd(ad1816, reg) & ~AD1816_ENABLE);
/* disable playback */
if (io_rd(ad1816, reg) & AD1816_ENABLE)
printf("ad1816: failed to stop %s DMA!\n",
wr? "play" : "rec");
ad1816_write(ad1816, wr? 8 : 10, 0); /* reset base cnt */
ad1816_write(ad1816, wr? 9 : 11, 0); /* reset cur cnt */
}
break;
}
ad1816_unlock(ad1816);
return 0;
}
static u_int32_t
ad1816chan_getptr(kobj_t obj, void *data)
{
struct ad1816_chinfo *ch = data;
return sndbuf_dmaptr(ch->buffer);
}
static struct pcmchan_caps *
ad1816chan_getcaps(kobj_t obj, void *data)
{
return &ad1816_caps;
}
static kobj_method_t ad1816chan_methods[] = {
KOBJMETHOD(channel_init, ad1816chan_init),
KOBJMETHOD(channel_setformat, ad1816chan_setformat),
KOBJMETHOD(channel_setspeed, ad1816chan_setspeed),
KOBJMETHOD(channel_setblocksize, ad1816chan_setblocksize),
KOBJMETHOD(channel_trigger, ad1816chan_trigger),
KOBJMETHOD(channel_getptr, ad1816chan_getptr),
KOBJMETHOD(channel_getcaps, ad1816chan_getcaps),
KOBJMETHOD_END
};
CHANNEL_DECLARE(ad1816chan);
/* -------------------------------------------------------------------- */
static void
ad1816_release_resources(struct ad1816_info *ad1816, device_t dev)
{
if (ad1816->irq) {
if (ad1816->ih)
bus_teardown_intr(dev, ad1816->irq, ad1816->ih);
bus_release_resource(dev, SYS_RES_IRQ, ad1816->irq_rid, ad1816->irq);
ad1816->irq = NULL;
}
if (ad1816->drq1) {
isa_dma_release(rman_get_start(ad1816->drq1));
bus_release_resource(dev, SYS_RES_DRQ, ad1816->drq1_rid, ad1816->drq1);
ad1816->drq1 = NULL;
}
if (ad1816->drq2) {
isa_dma_release(rman_get_start(ad1816->drq2));
bus_release_resource(dev, SYS_RES_DRQ, ad1816->drq2_rid, ad1816->drq2);
ad1816->drq2 = NULL;
}
if (ad1816->io_base) {
bus_release_resource(dev, SYS_RES_IOPORT, ad1816->io_rid, ad1816->io_base);
ad1816->io_base = NULL;
}
if (ad1816->parent_dmat) {
bus_dma_tag_destroy(ad1816->parent_dmat);
ad1816->parent_dmat = 0;
}
if (ad1816->lock)
snd_mtxfree(ad1816->lock);
free(ad1816, M_DEVBUF);
}
static int
ad1816_alloc_resources(struct ad1816_info *ad1816, device_t dev)
{
int ok = 1, pdma, rdma;
if (!ad1816->io_base)
ad1816->io_base = bus_alloc_resource_any(dev,
SYS_RES_IOPORT, &ad1816->io_rid, RF_ACTIVE);
if (!ad1816->irq)
ad1816->irq = bus_alloc_resource_any(dev, SYS_RES_IRQ,
&ad1816->irq_rid, RF_ACTIVE);
if (!ad1816->drq1)
ad1816->drq1 = bus_alloc_resource_any(dev, SYS_RES_DRQ,
&ad1816->drq1_rid, RF_ACTIVE);
if (!ad1816->drq2)
ad1816->drq2 = bus_alloc_resource_any(dev, SYS_RES_DRQ,
&ad1816->drq2_rid, RF_ACTIVE);
if (!ad1816->io_base || !ad1816->drq1 || !ad1816->irq) ok = 0;
if (ok) {
pdma = rman_get_start(ad1816->drq1);
isa_dma_acquire(pdma);
isa_dmainit(pdma, ad1816->bufsize);
if (ad1816->drq2) {
rdma = rman_get_start(ad1816->drq2);
isa_dma_acquire(rdma);
isa_dmainit(rdma, ad1816->bufsize);
} else
rdma = pdma;
if (pdma == rdma)
pcm_setflags(dev, pcm_getflags(dev) | SD_F_SIMPLEX);
}
return ok;
}
static int
ad1816_init(struct ad1816_info *ad1816, device_t dev)
{
ad1816_write(ad1816, 1, 0x2); /* disable interrupts */
ad1816_write(ad1816, 32, 0x90F0); /* SoundSys Mode, split fmt */
ad1816_write(ad1816, 5, 0x8080); /* FM volume mute */
ad1816_write(ad1816, 6, 0x8080); /* I2S1 volume mute */
ad1816_write(ad1816, 7, 0x8080); /* I2S0 volume mute */
ad1816_write(ad1816, 17, 0x8888); /* VID Volume mute */
ad1816_write(ad1816, 20, 0x5050); /* recsrc mic, agc off */
/* adc gain is set to 0 */
return 0;
}
static int
ad1816_probe(device_t dev)
{
char *s = NULL;
u_int32_t logical_id = isa_get_logicalid(dev);
switch (logical_id) {
case 0x80719304: /* ADS7180 */
s = "AD1816";
break;
case 0x50719304: /* ADS7150 */
s = "AD1815";
break;
}
if (s) {
device_set_desc(dev, s);
return BUS_PROBE_DEFAULT;
}
return ENXIO;
}
static int
ad1816_attach(device_t dev)
{
struct ad1816_info *ad1816;
char status[SND_STATUSLEN], status2[SND_STATUSLEN];
gone_in_dev(dev, 14, "ISA sound driver");
ad1816 = malloc(sizeof(*ad1816), M_DEVBUF, M_WAITOK | M_ZERO);
ad1816->lock = snd_mtxcreate(device_get_nameunit(dev),
"snd_ad1816 softc");
ad1816->io_rid = 2;
ad1816->irq_rid = 0;
ad1816->drq1_rid = 0;
ad1816->drq2_rid = 1;
ad1816->bufsize = pcm_getbuffersize(dev, 4096, DSP_BUFFSIZE, 65536);
if (!ad1816_alloc_resources(ad1816, dev)) goto no;
ad1816_init(ad1816, dev);
if (mixer_init(dev, &ad1816mixer_class, ad1816)) goto no;
snd_setup_intr(dev, ad1816->irq, 0, ad1816_intr, ad1816, &ad1816->ih);
if (bus_dma_tag_create(/*parent*/bus_get_dma_tag(dev), /*alignment*/2,
/*boundary*/0,
/*lowaddr*/BUS_SPACE_MAXADDR_24BIT,
/*highaddr*/BUS_SPACE_MAXADDR,
/*filter*/NULL, /*filterarg*/NULL,
/*maxsize*/ad1816->bufsize, /*nsegments*/1,
/*maxsegz*/0x3ffff,
/*flags*/0, /*lockfunc*/NULL, /*lockarg*/NULL,
&ad1816->parent_dmat) != 0) {
device_printf(dev, "unable to create dma tag\n");
goto no;
}
if (ad1816->drq2)
snprintf(status2, SND_STATUSLEN, ":%jd", rman_get_start(ad1816->drq2));
else
status2[0] = '\0';
snprintf(status, SND_STATUSLEN, "at io 0x%jx irq %jd drq %jd%s bufsz %u %s",
rman_get_start(ad1816->io_base),
rman_get_start(ad1816->irq),
rman_get_start(ad1816->drq1),
status2,
ad1816->bufsize,
PCM_KLDSTRING(snd_ad1816));
if (pcm_register(dev, ad1816, 1, 1)) goto no;
pcm_addchan(dev, PCMDIR_REC, &ad1816chan_class, ad1816);
pcm_addchan(dev, PCMDIR_PLAY, &ad1816chan_class, ad1816);
pcm_setstatus(dev, status);
return 0;
no:
ad1816_release_resources(ad1816, dev);
return ENXIO;
}
static int
ad1816_detach(device_t dev)
{
int r;
struct ad1816_info *ad1816;
r = pcm_unregister(dev);
if (r)
return r;
ad1816 = pcm_getdevinfo(dev);
ad1816_release_resources(ad1816, dev);
return 0;
}
static device_method_t ad1816_methods[] = {
/* Device interface */
DEVMETHOD(device_probe, ad1816_probe),
DEVMETHOD(device_attach, ad1816_attach),
DEVMETHOD(device_detach, ad1816_detach),
{ 0, 0 }
};
static driver_t ad1816_driver = {
"pcm",
ad1816_methods,
PCM_SOFTC_SIZE,
};
DRIVER_MODULE(snd_ad1816, isa, ad1816_driver, 0, 0);
DRIVER_MODULE(snd_ad1816, acpi, ad1816_driver, 0, 0);
MODULE_DEPEND(snd_ad1816, sound, SOUND_MINVER, SOUND_PREFVER, SOUND_MAXVER);
MODULE_VERSION(snd_ad1816, 1);

96
sys/dev/sound/isa/ad1816.h
View File

@ -1,96 +0,0 @@
/*-
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
* Copyright (c) 1997 Luigi Rizzo
* 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.
*
* 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.
*
* $FreeBSD$
*/
/*
* This file contains information and macro definitions for
* the ad1816 chip
*/
/* AD1816 register macros */
#define AD1816_ALE 0 /* indirect reg access */
#define AD1816_INT 1 /* interrupt status */
#define AD1816_LOW 2 /* indirect low byte */
#define AD1816_HIGH 3 /* indirect high byte */
#if 0
#define ad1816_pioD(d) ((d)->io_base+4) /* PIO debug */
#define ad1816_pios(d) ((d)->io_base+5) /* PIO status */
#define ad1816_piod(d) ((d)->io_base+6) /* PIO data */
#endif
/* values for playback/capture config:
bits: 0 enable/disable
1 pio/dma
2 stereo/mono
3 companded/linearPCM
4-5 format : 00 8bit linear (uncomp)
00 8bit mulaw (comp)
01 16bit le (uncomp)
01 8bit alaw (comp)
11 16bit be (uncomp)
*/
#define AD1816_PLAY 8 /* playback config */
#define AD1816_CAPT 9 /* capture config */
#define AD1816_BUSY 0x80 /* chip is busy */
#define AD1816_ALEMASK 0x3F /* mask for indirect adr. */
#if 0
#define AD1816_INTRSI 0x01 /* sb intr */
#define AD1816_INTRGI 0x02 /* game intr */
#define AD1816_INTRRI 0x04 /* ring intr */
#define AD1816_INTRDI 0x08 /* dsp intr */
#define AD1816_INTRVI 0x10 /* vol intr */
#define AD1816_INTRTI 0x20 /* timer intr */
#endif
#define AD1816_INTRCI 0x40 /* capture intr */
#define AD1816_INTRPI 0x80 /* playback intr */
/* PIO stuff is not supplied here */
/* playback / capture config */
#define AD1816_ENABLE 0x01 /* enable pl/cp */
#define AD1816_PIO 0x02 /* use pio */
#define AD1816_STEREO 0x04
#define AD1816_COMP 0x08 /* data is companded */
#define AD1816_U8 0x00 /* 8 bit linear pcm */
#define AD1816_MULAW 0x08 /* 8 bit mulaw */
#define AD1816_ALAW 0x18 /* 8 bit alaw */
#define AD1816_S16LE 0x10 /* 16 bit linear little endian */
#define AD1816_S16BE 0x30 /* 16 bit linear big endian */
#define AD1816_FORMASK 0x38 /* format mask */
#define AD1816_REC_DEVICES \
(SOUND_MASK_LINE | SOUND_MASK_MIC | SOUND_MASK_CD)
#define AD1816_MIXER_DEVICES \
(SOUND_MASK_VOLUME | SOUND_MASK_PCM | SOUND_MASK_SYNTH | \
SOUND_MASK_LINE | SOUND_MASK_MIC | SOUND_MASK_CD | SOUND_MASK_IGAIN)

2
sys/modules/sound/driver/Makefile
View File

@ -6,7 +6,7 @@ SYSDIR?=${SRCTOP}/sys
# Modules that include binary-only blobs of microcode should be selectable by
# MK_SOURCELESS_UCODE option (see below).
SUBDIR= ad1816 als4000 atiixp cs4281 ${_csa} emu10k1 emu10kx
SUBDIR= als4000 atiixp cs4281 ${_csa} emu10k1 emu10kx
SUBDIR+= envy24 envy24ht es137x ess fm801 hda hdspe ich
SUBDIR+= ${_maestro3} neomagic sb16 sb8 sbc solo spicds t4dwave via8233
SUBDIR+= via82c686 vibes driver uaudio

9
sys/modules/sound/driver/ad1816/Makefile
View File

@ -1,9 +0,0 @@
# $FreeBSD$
.PATH: ${SRCTOP}/sys/dev/sound/isa
KMOD= snd_ad1816
SRCS= device_if.h bus_if.h isa_if.h pci_if.h
SRCS+= ad1816.c
.include <bsd.kmod.mk>