The branch main has been updated by christos:
URL:
https://cgit.FreeBSD.org/src/commit/?id=6cdd3226c7186f91d3495aa5233ce559a880ad9d
commit 6cdd3226c7186f91d3495aa5233ce559a880ad9d
Author: Christos Margiolis <chris...@freebsd.org>
AuthorDate: 2025-07-06 13:08:18 +0000
Commit: Christos Margiolis <chris...@freebsd.org>
CommitDate: 2025-07-06 13:08:18 +0000
sound: Retire midisynth
Unused code since we retired the sequencer.
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D50609
---
sys/conf/files | 1 -
sys/dev/sound/midi/midi.c | 390 ---------------------------------------
sys/dev/sound/midi/midi.h | 6 -
sys/dev/sound/midi/synth_if.m | 312 -------------------------------
sys/modules/sound/sound/Makefile | 4 +-
5 files changed, 2 insertions(+), 711 deletions(-)
diff --git a/sys/conf/files b/sys/conf/files
index 7c023af39b2a..866901ba4c51 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -3173,7 +3173,6 @@ dev/sound/midi/midi.c optional sound
dev/sound/midi/mpu401.c optional sound
dev/sound/midi/mpu_if.m optional sound
dev/sound/midi/mpufoi_if.m optional sound
-dev/sound/midi/synth_if.m optional sound
dev/spibus/acpi_spibus.c optional acpi spibus
dev/spibus/ofw_spibus.c optional fdt spibus
dev/spibus/spibus.c optional spibus \
diff --git a/sys/dev/sound/midi/midi.c b/sys/dev/sound/midi/midi.c
index 93a535b940a2..bbb1ff3dd8dc 100644
--- a/sys/dev/sound/midi/midi.c
+++ b/sys/dev/sound/midi/midi.c
@@ -66,7 +66,6 @@
#include "mpu_if.h"
#include <dev/sound/midi/midiq.h>
-#include "synth_if.h"
MALLOC_DEFINE(M_MIDI, "midi buffers", "Midi data allocation area");
#ifndef KOBJMETHOD_END
@@ -115,41 +114,9 @@ struct snd_midi {
* complete command packets. */
struct proc *async;
struct cdev *dev;
- struct synth_midi *synth;
- int synth_flags;
TAILQ_ENTRY(snd_midi) link;
};
-struct synth_midi {
- KOBJ_FIELDS;
- struct snd_midi *m;
-};
-
-static synth_open_t midisynth_open;
-static synth_close_t midisynth_close;
-static synth_writeraw_t midisynth_writeraw;
-static synth_killnote_t midisynth_killnote;
-static synth_startnote_t midisynth_startnote;
-static synth_setinstr_t midisynth_setinstr;
-static synth_alloc_t midisynth_alloc;
-static synth_controller_t midisynth_controller;
-static synth_bender_t midisynth_bender;
-
-static kobj_method_t midisynth_methods[] = {
- KOBJMETHOD(synth_open, midisynth_open),
- KOBJMETHOD(synth_close, midisynth_close),
- KOBJMETHOD(synth_writeraw, midisynth_writeraw),
- KOBJMETHOD(synth_setinstr, midisynth_setinstr),
- KOBJMETHOD(synth_startnote, midisynth_startnote),
- KOBJMETHOD(synth_killnote, midisynth_killnote),
- KOBJMETHOD(synth_alloc, midisynth_alloc),
- KOBJMETHOD(synth_controller, midisynth_controller),
- KOBJMETHOD(synth_bender, midisynth_bender),
- KOBJMETHOD_END
-};
-
-DEFINE_CLASS(midisynth, midisynth_methods, 0);
-
/*
* Module Exports & Interface
*
@@ -326,9 +293,6 @@ midi_init(kobj_class_t cls, int unit, int channel, void
*cookie)
MIDI_DEBUG(1, printf("midiinit #2: unit %d/%d.\n", unit, channel));
m = malloc(sizeof(*m), M_MIDI, M_WAITOK | M_ZERO);
- m->synth = malloc(sizeof(*m->synth), M_MIDI, M_WAITOK | M_ZERO);
- kobj_init((kobj_t)m->synth, &midisynth_class);
- m->synth->m = m;
kobj_init((kobj_t)m, cls);
inqsize = MPU_INQSIZE(m, cookie);
outqsize = MPU_OUTQSIZE(m, cookie);
@@ -393,7 +357,6 @@ err2:
if (MIDIQ_BUF(m->outq))
free(MIDIQ_BUF(m->outq), M_MIDI);
err1:
- free(m->synth, M_MIDI);
free(m, M_MIDI);
err0:
midistat_unlock();
@@ -1069,298 +1032,6 @@ midi_cmdname(int cmd)
#endif /* notdef */
-/*
- * midisynth
- */
-
-int
-midisynth_open(void *n, void *arg, int flags)
-{
- struct snd_midi *m = ((struct synth_midi *)n)->m;
- int retval;
-
- MIDI_DEBUG(1, printf("midisynth_open %s %s\n",
- flags & FREAD ? "M_RX" : "", flags & FWRITE ? "M_TX" : ""));
-
- if (m == NULL)
- return ENXIO;
-
- mtx_lock(&m->lock);
- mtx_lock(&m->qlock);
-
- retval = 0;
-
- if (flags & FREAD) {
- if (MIDIQ_SIZE(m->inq) == 0)
- retval = ENXIO;
- else if (m->flags & M_RX)
- retval = EBUSY;
- if (retval)
- goto err;
- }
- if (flags & FWRITE) {
- if (MIDIQ_SIZE(m->outq) == 0)
- retval = ENXIO;
- else if (m->flags & M_TX)
- retval = EBUSY;
- if (retval)
- goto err;
- }
- m->busy++;
-
- /*
- * TODO: Consider m->async = 0;
- */
-
- if (flags & FREAD) {
- m->flags |= M_RX | M_RXEN;
- /*
- * Only clear the inq, the outq might still have data to drain
- * from a previous session
- */
- MIDIQ_CLEAR(m->inq);
- m->rchan = 0;
- }
-
- if (flags & FWRITE) {
- m->flags |= M_TX;
- m->wchan = 0;
- }
- m->synth_flags = flags & (FREAD | FWRITE);
-
- MPU_CALLBACK(m, m->cookie, m->flags);
-
-err: mtx_unlock(&m->qlock);
- mtx_unlock(&m->lock);
- MIDI_DEBUG(2, printf("midisynth_open: return %d.\n", retval));
- return retval;
-}
-
-int
-midisynth_close(void *n)
-{
- struct snd_midi *m = ((struct synth_midi *)n)->m;
- int retval;
- int oldflags;
-
- MIDI_DEBUG(1, printf("midisynth_close %s %s\n",
- m->synth_flags & FREAD ? "M_RX" : "",
- m->synth_flags & FWRITE ? "M_TX" : ""));
-
- if (m == NULL)
- return ENXIO;
-
- mtx_lock(&m->lock);
- mtx_lock(&m->qlock);
-
- if ((m->synth_flags & FREAD && !(m->flags & M_RX)) ||
- (m->synth_flags & FWRITE && !(m->flags & M_TX))) {
- retval = ENXIO;
- goto err;
- }
- m->busy--;
-
- oldflags = m->flags;
-
- if (m->synth_flags & FREAD)
- m->flags &= ~(M_RX | M_RXEN);
- if (m->synth_flags & FWRITE)
- m->flags &= ~M_TX;
-
- if ((m->flags & (M_TXEN | M_RXEN)) != (oldflags & (M_RXEN | M_TXEN)))
- MPU_CALLBACK(m, m->cookie, m->flags);
-
- MIDI_DEBUG(1, printf("midi_close: closed, busy = %d.\n", m->busy));
-
- mtx_unlock(&m->qlock);
- mtx_unlock(&m->lock);
- retval = 0;
-err: return retval;
-}
-
-/*
- * Always blocking.
- */
-
-int
-midisynth_writeraw(void *n, uint8_t *buf, size_t len)
-{
- struct snd_midi *m = ((struct synth_midi *)n)->m;
- int retval;
- int used;
- int i;
-
- MIDI_DEBUG(4, printf("midisynth_writeraw\n"));
-
- retval = 0;
-
- if (m == NULL)
- return ENXIO;
-
- mtx_lock(&m->lock);
- mtx_lock(&m->qlock);
-
- if (!(m->flags & M_TX))
- goto err1;
-
- if (midi_dumpraw)
- printf("midi dump: ");
-
- while (len > 0) {
- while (MIDIQ_AVAIL(m->outq) == 0) {
- if (!(m->flags & M_TXEN)) {
- m->flags |= M_TXEN;
- MPU_CALLBACK(m, m->cookie, m->flags);
- }
- mtx_unlock(&m->lock);
- m->wchan = 1;
- MIDI_DEBUG(3, printf("midisynth_writeraw msleep\n"));
- retval = msleep(&m->wchan, &m->qlock,
- PCATCH | PDROP, "midi TX", 0);
- /*
- * We slept, maybe things have changed since last
- * dying check
- */
- if (retval == EINTR)
- goto err0;
-
- if (retval)
- goto err0;
- mtx_lock(&m->lock);
- mtx_lock(&m->qlock);
- m->wchan = 0;
- if (!m->busy)
- goto err1;
- }
-
- /*
- * We are certain than data can be placed on the queue
- */
-
- used = MIN(MIDIQ_AVAIL(m->outq), len);
- used = MIN(used, MIDI_WSIZE);
- MIDI_DEBUG(5,
- printf("midi_synth: resid %zu len %jd avail %jd\n",
- len, (intmax_t)MIDIQ_LEN(m->outq),
- (intmax_t)MIDIQ_AVAIL(m->outq)));
-
- if (midi_dumpraw)
- for (i = 0; i < used; i++)
- printf("%x ", buf[i]);
-
- MIDIQ_ENQ(m->outq, buf, used);
- len -= used;
-
- /*
- * Inform the bottom half that data can be written
- */
- if (!(m->flags & M_TXEN)) {
- m->flags |= M_TXEN;
- MPU_CALLBACK(m, m->cookie, m->flags);
- }
- }
- /*
- * If we Made it here then transfer is good
- */
- if (midi_dumpraw)
- printf("\n");
-
- retval = 0;
-err1: mtx_unlock(&m->qlock);
- mtx_unlock(&m->lock);
-err0: return retval;
-}
-
-static int
-midisynth_killnote(void *n, uint8_t chn, uint8_t note, uint8_t vel)
-{
- u_char c[3];
-
- if (note > 127 || chn > 15)
- return (EINVAL);
-
- if (vel > 127)
- vel = 127;
-
- if (vel == 64) {
- c[0] = 0x90 | (chn & 0x0f); /* Note on. */
- c[1] = (u_char)note;
- c[2] = 0;
- } else {
- c[0] = 0x80 | (chn & 0x0f); /* Note off. */
- c[1] = (u_char)note;
- c[2] = (u_char)vel;
- }
-
- return midisynth_writeraw(n, c, 3);
-}
-
-static int
-midisynth_setinstr(void *n, uint8_t chn, uint16_t instr)
-{
- u_char c[2];
-
- if (instr > 127 || chn > 15)
- return EINVAL;
-
- c[0] = 0xc0 | (chn & 0x0f); /* Progamme change. */
- c[1] = instr + midi_instroff;
-
- return midisynth_writeraw(n, c, 2);
-}
-
-static int
-midisynth_startnote(void *n, uint8_t chn, uint8_t note, uint8_t vel)
-{
- u_char c[3];
-
- if (note > 127 || chn > 15)
- return EINVAL;
-
- if (vel > 127)
- vel = 127;
-
- c[0] = 0x90 | (chn & 0x0f); /* Note on. */
- c[1] = (u_char)note;
- c[2] = (u_char)vel;
-
- return midisynth_writeraw(n, c, 3);
-}
-static int
-midisynth_alloc(void *n, uint8_t chan, uint8_t note)
-{
- return chan;
-}
-
-static int
-midisynth_controller(void *n, uint8_t chn, uint8_t ctrlnum, uint16_t val)
-{
- u_char c[3];
-
- if (ctrlnum > 127 || chn > 15)
- return EINVAL;
-
- c[0] = 0xb0 | (chn & 0x0f); /* Control Message. */
- c[1] = ctrlnum;
- c[2] = val;
- return midisynth_writeraw(n, c, 3);
-}
-
-static int
-midisynth_bender(void *n, uint8_t chn, uint16_t val)
-{
- u_char c[3];
-
- if (val > 16383 || chn > 15)
- return EINVAL;
-
- c[0] = 0xe0 | (chn & 0x0f); /* Pitch bend. */
- c[1] = (u_char)val & 0x7f;
- c[2] = (u_char)(val >> 7) & 0x7f;
-
- return midisynth_writeraw(n, c, 3);
-}
-
/*
* Single point of midi destructions.
*/
@@ -1381,7 +1052,6 @@ midi_destroy(struct snd_midi *m, int midiuninit)
free(MIDIQ_BUF(m->outq), M_MIDI);
mtx_destroy(&m->qlock);
mtx_destroy(&m->lock);
- free(m->synth, M_MIDI);
free(m, M_MIDI);
return 0;
}
@@ -1464,65 +1134,5 @@ midi_modevent(module_t mod, int type, void *data)
return retval;
}
-int
-midimapper_open_locked(void *arg1, void **cookie)
-{
- int retval = 0;
- struct snd_midi *m;
-
- midistat_lockassert();
- TAILQ_FOREACH(m, &midi_devs, link) {
- retval++;
- }
-
- return retval;
-}
-
-int
-midimapper_open(void *arg1, void **cookie)
-{
- int retval;
-
- midistat_lock();
- retval = midimapper_open_locked(arg1, cookie);
- midistat_unlock();
-
- return retval;
-}
-
-int
-midimapper_close(void *arg1, void *cookie)
-{
- return 0;
-}
-
-kobj_t
-midimapper_fetch_synth_locked(void *arg, void *cookie, int unit)
-{
- struct snd_midi *m;
- int retval = 0;
-
- midistat_lockassert();
- TAILQ_FOREACH(m, &midi_devs, link) {
- if (unit == retval)
- return (kobj_t)m->synth;
- retval++;
- }
-
- return NULL;
-}
-
-kobj_t
-midimapper_fetch_synth(void *arg, void *cookie, int unit)
-{
- kobj_t synth;
-
- midistat_lock();
- synth = midimapper_fetch_synth_locked(arg, cookie, unit);
- midistat_unlock();
-
- return synth;
-}
-
DEV_MODULE(midi, midi_modevent, NULL);
MODULE_VERSION(midi, 1);
diff --git a/sys/dev/sound/midi/midi.h b/sys/dev/sound/midi/midi.h
index 8becc20d35e6..286e84264ef3 100644
--- a/sys/dev/sound/midi/midi.h
+++ b/sys/dev/sound/midi/midi.h
@@ -51,10 +51,4 @@ int midi_uninit(struct snd_midi *_m);
int midi_out(struct snd_midi *_m, uint8_t *_buf, int _size);
int midi_in(struct snd_midi *_m, uint8_t *_buf, int _size);
-int midimapper_open_locked(void *arg1, void **cookie);
-int midimapper_open(void *arg1, void **cookie);
-int midimapper_close(void *arg1, void *cookie);
-kobj_t midimapper_fetch_synth_locked(void *arg, void *cookie, int unit);
-kobj_t midimapper_fetch_synth(void *arg, void *cookie, int unit);
-
#endif
diff --git a/sys/dev/sound/midi/synth_if.m b/sys/dev/sound/midi/synth_if.m
deleted file mode 100644
index a763b3422bc6..000000000000
--- a/sys/dev/sound/midi/synth_if.m
+++ /dev/null
@@ -1,312 +0,0 @@
-#-
-# Copyright (c) 2003 Mathew Kanner
-# 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.
-#
-#
-
-INTERFACE synth;
-
-#include <sys/systm.h>
-
-CODE {
-
-synth_killnote_t nokillnote;
-synth_startnote_t nostartnote;
-synth_setinstr_t nosetinstr;
-synth_hwcontrol_t nohwcontrol;
-synth_aftertouch_t noaftertouch;
-synth_panning_t nopanning;
-synth_controller_t nocontroller;
-synth_volumemethod_t novolumemethod;
-synth_bender_t nobender;
-synth_setupvoice_t nosetupvoice;
-synth_sendsysex_t nosendsysex;
-synth_allocvoice_t noallocvoice;
-synth_writeraw_t nowriteraw;
-synth_reset_t noreset;
-synth_shortname_t noshortname;
-synth_open_t noopen;
-synth_close_t noclose;
-synth_query_t noquery;
-synth_insync_t noinsync;
-synth_alloc_t noalloc;
-
- int
- nokillnote(void *_kobj, uint8_t _chn, uint8_t _note, uint8_t _vel)
- {
- printf("nokillnote\n");
- return 0;
- }
-
- int
- noopen(void *_kobj, void *_arg, int mode)
- {
- printf("noopen\n");
- return 0;
- }
-
- int
- noquery(void *_kboj)
- {
- printf("noquery\n");
- return 0;
- }
-
- int
- nostartnote(void *_kb, uint8_t _voice, uint8_t _note, uint8_t _parm)
- {
- printf("nostartnote\n");
- return 0;
- }
-
- int
- nosetinstr(void *_kb, uint8_t _chn, uint16_t _patchno)
- {
- printf("nosetinstr\n");
- return 0;
- }
-
- int
- nohwcontrol(void *_kb, uint8_t *_event)
- {
- printf("nohwcontrol\n");
- return 0;
- }
-
- int
- noaftertouch ( void /* X */ * _kobj, uint8_t _x1, uint8_t _x2)
- {
- printf("noaftertouch\n");
- return 0;
- }
-
- int
- nopanning ( void /* X */ * _kobj, uint8_t _x1, uint8_t _x2)
- {
- printf("nopanning\n");
- return 0;
- }
-
- int
- nocontroller ( void /* X */ * _kobj, uint8_t _x1, uint8_t _x2, uint16_t
_x3)
- {
- printf("nocontroller\n");
- return 0;
- }
-
- int
- novolumemethod (
- void /* X */ * _kobj,
- uint8_t _x1)
- {
- printf("novolumemethod\n");
- return 0;
- }
-
- int
- nobender ( void /* X */ * _kobj, uint8_t _voice, uint16_t _bend)
- {
- printf("nobender\n");
- return 0;
- }
-
- int
- nosetupvoice ( void /* X */ * _kobj, uint8_t _voice, uint8_t _chn)
- {
-
- printf("nosetupvoice\n");
- return 0;
- }
-
- int
- nosendsysex ( void /* X */ * _kobj, void * _buf, size_t _len)
- {
- printf("nosendsysex\n");
- return 0;
- }
-
- int
- noallocvoice ( void /* X */ * _kobj, uint8_t _chn, uint8_t _note, void
*_x)
- {
- printf("noallocvoice\n");
- return 0;
- }
-
- int
- nowriteraw ( void /* X */ * _kobjt, uint8_t * _buf, size_t _len)
- {
- printf("nowriteraw\n");
- return 1;
- }
-
- int
- noreset ( void /* X */ * _kobjt)
- {
-
- printf("noreset\n");
- return 0;
- }
-
- char *
- noshortname (void /* X */ * _kobjt)
- {
- printf("noshortname\n");
- return "noshortname";
- }
-
- int
- noclose ( void /* X */ * _kobjt)
- {
-
- printf("noclose\n");
- return 0;
- }
-
- int
- noinsync (void /* X */ * _kobjt)
- {
-
- printf("noinsync\n");
- return 0;
- }
-
- int
- noalloc ( void /* x */ * _kbojt, uint8_t _chn, uint8_t _note)
- {
- printf("noalloc\n");
- return 0;
- }
-}
-
-METHOD int killnote {
- void /* X */ *_kobj;
- uint8_t _chan;
- uint8_t _note;
- uint8_t _vel;
-} DEFAULT nokillnote;
-
-METHOD int startnote {
- void /* X */ *_kobj;
- uint8_t _voice;
- uint8_t _note;
- uint8_t _parm;
-} DEFAULT nostartnote;
-
-METHOD int setinstr {
- void /* X */ *_kobj;
- uint8_t _chn;
- uint16_t _patchno;
-} DEFAULT nosetinstr;
-
-METHOD int hwcontrol {
- void /* X */ *_kobj;
- uint8_t *_event;
-} DEFAULT nohwcontrol;
-
-METHOD int aftertouch {
- void /* X */ *_kobj;
- uint8_t _x1;
- uint8_t _x2;
-} DEFAULT noaftertouch;
-
-METHOD int panning {
- void /* X */ *_kobj;
- uint8_t _x1;
- uint8_t _x2;
-} DEFAULT nopanning;
-
-METHOD int controller {
- void /* X */ *_kobj;
- uint8_t _x1;
- uint8_t _x2;
- uint16_t _x3;
-} DEFAULT nocontroller;
-
-METHOD int volumemethod {
- void /* X */ *_kobj;
- uint8_t _x1;
-} DEFAULT novolumemethod;
-
-METHOD int bender {
- void /* X */ *_kobj;
- uint8_t _voice;
- uint16_t _bend;
-} DEFAULT nobender;
-
-METHOD int setupvoice {
- void /* X */ *_kobj;
- uint8_t _voice;
- uint8_t _chn;
-} DEFAULT nosetupvoice;
-
-METHOD int sendsysex {
- void /* X */ *_kobj;
- void *_buf;
- size_t _len;
-} DEFAULT nosendsysex;
-
-METHOD int allocvoice {
- void /* X */ *_kobj;
- uint8_t _chn;
- uint8_t _note;
- void *_x;
-} DEFAULT noallocvoice;
-
-METHOD int writeraw {
- void /* X */ *_kobjt;
- uint8_t *_buf;
- size_t _len;
-} DEFAULT nowriteraw;
-
-METHOD int reset {
- void /* X */ *_kobjt;
-} DEFAULT noreset;
-
-METHOD char * shortname {
- void /* X */ *_kobjt;
-} DEFAULT noshortname;
-
-METHOD int open {
- void /* X */ *_kobjt;
- void *_sythn;
- int _mode;
-} DEFAULT noopen;
-
-METHOD int close {
- void /* X */ *_kobjt;
-} DEFAULT noclose;
-
-METHOD int query {
- void /* X */ *_kobjt;
-} DEFAULT noquery;
-
-METHOD int insync {
- void /* X */ *_kobjt;
-} DEFAULT noinsync;
-
-METHOD int alloc {
- void /* x */ *_kbojt;
- uint8_t _chn;
- uint8_t _note;
-} DEFAULT noalloc;
diff --git a/sys/modules/sound/sound/Makefile b/sys/modules/sound/sound/Makefile
index c62427e1622f..f3978e9bd9cc 100644
--- a/sys/modules/sound/sound/Makefile
+++ b/sys/modules/sound/sound/Makefile
@@ -13,8 +13,8 @@ SRCS+= feeder.c feeder_rate.c feeder_volume.c
SRCS+= feeder_chain.c feeder_eq.c feeder_format.c
SRCS+= feeder_matrix.c feeder_mixer.c
SRCS+= feeder_eq_gen.h feeder_rate_gen.h snd_fxdiv_gen.h
-SRCS+= mpu_if.h mpufoi_if.h synth_if.h
-SRCS+= mpu_if.c mpufoi_if.c synth_if.c
+SRCS+= mpu_if.h mpufoi_if.h
+SRCS+= mpu_if.c mpufoi_if.c
SRCS+= ac97.c buffer.c channel.c dsp.c
SRCS+= mixer.c sndstat.c sound.c vchan.c
SRCS+= midi.c mpu401.c
