1 files changed, 0 insertions, 803 deletions

diff --git a/sys/dev/sound/isa/sb8.c b/sys/dev/sound/isa/sb8.c
deleted file mode 100644
index 3d3ac9d84ec8..000000000000
--- a/sys/dev/sound/isa/sb8.c
+++ /dev/null
@@ -1,803 +0,0 @@
-/*-
- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
- *
- * Copyright (c) 1999 Cameron Grant <cg@freebsd.org>
- * Copyright (c) 1997,1998 Luigi Rizzo
- *
- * Derived from files in the Voxware 3.5 distribution,
- * Copyright by Hannu Savolainen 1994, under the same copyright
- * conditions.
- * 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/sb.h>
-#include  <dev/sound/chip.h>
-
-#include <isa/isavar.h>
-
-#include "mixer_if.h"
-
-SND_DECLARE_FILE("$FreeBSD$");
-
-#define SB_DEFAULT_BUFSZ	4096
-
-static u_int32_t sb_fmt[] = {
-	SND_FORMAT(AFMT_U8, 1, 0),
-	0
-};
-static struct pcmchan_caps sb200_playcaps = {4000, 23000, sb_fmt, 0};
-static struct pcmchan_caps sb200_reccaps = {4000, 13000, sb_fmt, 0};
-static struct pcmchan_caps sb201_playcaps = {4000, 44100, sb_fmt, 0};
-static struct pcmchan_caps sb201_reccaps = {4000, 15000, sb_fmt, 0};
-
-static u_int32_t sbpro_fmt[] = {
-	SND_FORMAT(AFMT_U8, 1, 0),
-	SND_FORMAT(AFMT_U8, 2, 0),
-	0
-};
-static struct pcmchan_caps sbpro_playcaps = {4000, 44100, sbpro_fmt, 0};
-static struct pcmchan_caps sbpro_reccaps = {4000, 44100, sbpro_fmt, 0};
-
-struct sb_info;
-
-struct sb_chinfo {
-	struct sb_info *parent;
-	struct pcm_channel *channel;
-	struct snd_dbuf *buffer;
-	int dir;
-	u_int32_t fmt, spd, blksz;
-};
-
-struct sb_info {
-	device_t parent_dev;
-    	struct resource *io_base;	/* I/O address for the board */
-    	struct resource *irq;
-   	struct resource *drq;
-    	void *ih;
-    	bus_dma_tag_t parent_dmat;
-
-	unsigned int bufsize;
-    	int bd_id;
-    	u_long bd_flags;       /* board-specific flags */
-    	struct sb_chinfo pch, rch;
-};
-
-static int sb_rd(struct sb_info *sb, int reg);
-static void sb_wr(struct sb_info *sb, int reg, u_int8_t val);
-static int sb_dspready(struct sb_info *sb);
-static int sb_cmd(struct sb_info *sb, u_char val);
-static int sb_cmd1(struct sb_info *sb, u_char cmd, int val);
-static int sb_cmd2(struct sb_info *sb, u_char cmd, int val);
-static u_int sb_get_byte(struct sb_info *sb);
-static void sb_setmixer(struct sb_info *sb, u_int port, u_int value);
-static int sb_getmixer(struct sb_info *sb, u_int port);
-static int sb_reset_dsp(struct sb_info *sb);
-
-static void sb_intr(void *arg);
-static int sb_speed(struct sb_chinfo *ch);
-static int sb_start(struct sb_chinfo *ch);
-static int sb_stop(struct sb_chinfo *ch);
-
-/*
- * Common code for the midi and pcm functions
- *
- * sb_cmd write a single byte to the CMD port.
- * sb_cmd1 write a CMD + 1 byte arg
- * sb_cmd2 write a CMD + 2 byte arg
- * sb_get_byte returns a single byte from the DSP data port
- */
-
-static void
-sb_lock(struct sb_info *sb) {
-	sbc_lock(device_get_softc(sb->parent_dev));
-}
-
-static void
-sb_unlock(struct sb_info *sb) {
-	sbc_unlock(device_get_softc(sb->parent_dev));
-}
-
-static int
-port_rd(struct resource *port, int off)
-{
-	return bus_space_read_1(rman_get_bustag(port), rman_get_bushandle(port), off);
-}
-
-static void
-port_wr(struct resource *port, int off, u_int8_t data)
-{
-	bus_space_write_1(rman_get_bustag(port), rman_get_bushandle(port), off, data);
-}
-
-static int
-sb_rd(struct sb_info *sb, int reg)
-{
-	return port_rd(sb->io_base, reg);
-}
-
-static void
-sb_wr(struct sb_info *sb, int reg, u_int8_t val)
-{
-	port_wr(sb->io_base, reg, val);
-}
-
-static int
-sb_dspready(struct sb_info *sb)
-{
-	return ((sb_rd(sb, SBDSP_STATUS) & 0x80) == 0);
-}
-
-static int
-sb_dspwr(struct sb_info *sb, u_char val)
-{
-    	int  i;
-
-    	for (i = 0; i < 1000; i++) {
-		if (sb_dspready(sb)) {
-	    		sb_wr(sb, SBDSP_CMD, val);
-	    		return 1;
-		}
-		if (i > 10) DELAY((i > 100)? 1000 : 10);
-    	}
-    	printf("sb_dspwr(0x%02x) timed out.\n", val);
-    	return 0;
-}
-
-static int
-sb_cmd(struct sb_info *sb, u_char val)
-{
-#if 0
-	printf("sb_cmd: %x\n", val);
-#endif
-    	return sb_dspwr(sb, val);
-}
-
-static int
-sb_cmd1(struct sb_info *sb, u_char cmd, int val)
-{
-#if 0
-    	printf("sb_cmd1: %x, %x\n", cmd, val);
-#endif
-    	if (sb_dspwr(sb, cmd)) {
-		return sb_dspwr(sb, val & 0xff);
-    	} else return 0;
-}
-
-static int
-sb_cmd2(struct sb_info *sb, u_char cmd, int val)
-{
-#if 0
-    	printf("sb_cmd2: %x, %x\n", cmd, val);
-#endif
-    	if (sb_dspwr(sb, cmd)) {
-		return sb_dspwr(sb, val & 0xff) &&
-		       sb_dspwr(sb, (val >> 8) & 0xff);
-    	} else return 0;
-}
-
-/*
- * in the SB, there is a set of indirect "mixer" registers with
- * address at offset 4, data at offset 5
- *
- * we don't need to interlock these, the mixer lock will suffice.
- */
-static void
-sb_setmixer(struct sb_info *sb, u_int port, u_int value)
-{
-    	sb_wr(sb, SB_MIX_ADDR, (u_char) (port & 0xff)); /* Select register */
-    	DELAY(10);
-    	sb_wr(sb, SB_MIX_DATA, (u_char) (value & 0xff));
-    	DELAY(10);
-}
-
-static int
-sb_getmixer(struct sb_info *sb, u_int port)
-{
-    	int val;
-
-    	sb_wr(sb, SB_MIX_ADDR, (u_char) (port & 0xff)); /* Select register */
-    	DELAY(10);
-    	val = sb_rd(sb, SB_MIX_DATA);
-    	DELAY(10);
-
-    	return val;
-}
-
-static u_int
-sb_get_byte(struct sb_info *sb)
-{
-    	int i;
-
-    	for (i = 1000; i > 0; i--) {
-		if (sb_rd(sb, DSP_DATA_AVAIL) & 0x80)
-			return sb_rd(sb, DSP_READ);
-		else
-			DELAY(20);
-    	}
-    	return 0xffff;
-}
-
-static int
-sb_reset_dsp(struct sb_info *sb)
-{
-    	sb_wr(sb, SBDSP_RST, 3);
-    	DELAY(100);
-    	sb_wr(sb, SBDSP_RST, 0);
-    	if (sb_get_byte(sb) != 0xAA) {
-        	DEB(printf("sb_reset_dsp 0x%lx failed\n",
-			   rman_get_start(sb->io_base)));
-		return ENXIO;	/* Sorry */
-    	}
-    	return 0;
-}
-
-static void
-sb_release_resources(struct sb_info *sb, device_t dev)
-{
-    	if (sb->irq) {
-    		if (sb->ih)
-			bus_teardown_intr(dev, sb->irq, sb->ih);
- 		bus_release_resource(dev, SYS_RES_IRQ, 0, sb->irq);
-		sb->irq = NULL;
-    	}
-    	if (sb->drq) {
-		isa_dma_release(rman_get_start(sb->drq));
-		bus_release_resource(dev, SYS_RES_DRQ, 0, sb->drq);
-		sb->drq = NULL;
-    	}
-    	if (sb->io_base) {
-		bus_release_resource(dev, SYS_RES_IOPORT, 0, sb->io_base);
-		sb->io_base = NULL;
-    	}
-    	if (sb->parent_dmat) {
-		bus_dma_tag_destroy(sb->parent_dmat);
-		sb->parent_dmat = 0;
-    	}
-     	free(sb, M_DEVBUF);
-}
-
-static int
-sb_alloc_resources(struct sb_info *sb, device_t dev)
-{
-	int rid;
-
-	rid = 0;
-	if (!sb->io_base)
-    		sb->io_base = bus_alloc_resource_any(dev, SYS_RES_IOPORT,
-			&rid, RF_ACTIVE);
-	rid = 0;
-	if (!sb->irq)
-    		sb->irq = bus_alloc_resource_any(dev, SYS_RES_IRQ,
-			&rid, RF_ACTIVE);
-	rid = 0;
-	if (!sb->drq)
-    		sb->drq = bus_alloc_resource_any(dev, SYS_RES_DRQ,
-			&rid, RF_ACTIVE);
-
-	if (sb->io_base && sb->drq && sb->irq) {
-		isa_dma_acquire(rman_get_start(sb->drq));
-		isa_dmainit(rman_get_start(sb->drq), sb->bufsize);
-
-		return 0;
-	} else return ENXIO;
-}
-
-/************************************************************/
-
-static int
-sbpromix_init(struct snd_mixer *m)
-{
-    	struct sb_info *sb = mix_getdevinfo(m);
-
-	mix_setdevs(m, SOUND_MASK_SYNTH | SOUND_MASK_PCM | SOUND_MASK_LINE |
-		       SOUND_MASK_MIC | SOUND_MASK_CD | SOUND_MASK_VOLUME);
-
-	mix_setrecdevs(m, SOUND_MASK_LINE | SOUND_MASK_MIC | SOUND_MASK_CD);
-
-	sb_setmixer(sb, 0, 1); /* reset mixer */
-
-    	return 0;
-}
-
-static int
-sbpromix_set(struct snd_mixer *m, unsigned dev, unsigned left, unsigned right)
-{
-    	struct sb_info *sb = mix_getdevinfo(m);
-    	int reg, max;
-    	u_char val;
-
-	max = 7;
-	switch (dev) {
-	case SOUND_MIXER_PCM:
-		reg = 0x04;
-		break;
-
-	case SOUND_MIXER_MIC:
-		reg = 0x0a;
-		max = 3;
-		break;
-
-	case SOUND_MIXER_VOLUME:
-		reg = 0x22;
-		break;
-
-	case SOUND_MIXER_SYNTH:
-		reg = 0x26;
-		break;
-
-	case SOUND_MIXER_CD:
-		reg = 0x28;
-		break;
-
-	case SOUND_MIXER_LINE:
-		reg = 0x2e;
-		break;
-
-	default:
-		return -1;
-	}
-
-	left = (left * max) / 100;
-	right = (dev == SOUND_MIXER_MIC)? left : ((right * max) / 100);
-
-	val = (dev == SOUND_MIXER_MIC)? (left << 1) : (left << 5 | right << 1);
-	sb_setmixer(sb, reg, val);
-
-	left = (left * 100) / max;
-	right = (right * 100) / max;
-
-    	return left | (right << 8);
-}
-
-static u_int32_t
-sbpromix_setrecsrc(struct snd_mixer *m, u_int32_t src)
-{
-    	struct sb_info *sb = mix_getdevinfo(m);
-    	u_char recdev;
-
-	if      (src == SOUND_MASK_LINE)
-		recdev = 0x06;
-	else if (src == SOUND_MASK_CD)
-		recdev = 0x02;
-	else { /* default: mic */
-	    	src = SOUND_MASK_MIC;
-	    	recdev = 0;
-	}
-	sb_setmixer(sb, RECORD_SRC, recdev | (sb_getmixer(sb, RECORD_SRC) & ~0x07));
-
-	return src;
-}
-
-static kobj_method_t sbpromix_mixer_methods[] = {
-    	KOBJMETHOD(mixer_init,		sbpromix_init),
-    	KOBJMETHOD(mixer_set,		sbpromix_set),
-    	KOBJMETHOD(mixer_setrecsrc,	sbpromix_setrecsrc),
-	KOBJMETHOD_END
-};
-MIXER_DECLARE(sbpromix_mixer);
-
-/************************************************************/
-
-static int
-sbmix_init(struct snd_mixer *m)
-{
-    	struct sb_info *sb = mix_getdevinfo(m);
-
-	mix_setdevs(m, SOUND_MASK_SYNTH | SOUND_MASK_PCM | SOUND_MASK_CD | SOUND_MASK_VOLUME);
-
-	mix_setrecdevs(m, 0);
-
-	sb_setmixer(sb, 0, 1); /* reset mixer */
-
-    	return 0;
-}
-
-static int
-sbmix_set(struct snd_mixer *m, unsigned dev, unsigned left, unsigned right)
-{
-    	struct sb_info *sb = mix_getdevinfo(m);
-    	int reg, max;
-
-	max = 7;
-	switch (dev) {
-	case SOUND_MIXER_VOLUME:
-		reg = 0x2;
-		break;
-
-	case SOUND_MIXER_SYNTH:
-		reg = 0x6;
-		break;
-
-	case SOUND_MIXER_CD:
-		reg = 0x8;
-		break;
-
-	case SOUND_MIXER_PCM:
-		reg = 0x0a;
-		max = 3;
-		break;
-
-	default:
-		return -1;
-	}
-
-	left = (left * max) / 100;
-
-	sb_setmixer(sb, reg, left << 1);
-
-	left = (left * 100) / max;
-
-    	return left | (left << 8);
-}
-
-static u_int32_t
-sbmix_setrecsrc(struct snd_mixer *m, u_int32_t src)
-{
-	return 0;
-}
-
-static kobj_method_t sbmix_mixer_methods[] = {
-    	KOBJMETHOD(mixer_init,		sbmix_init),
-    	KOBJMETHOD(mixer_set,		sbmix_set),
-    	KOBJMETHOD(mixer_setrecsrc,	sbmix_setrecsrc),
-	KOBJMETHOD_END
-};
-MIXER_DECLARE(sbmix_mixer);
-
-/************************************************************/
-
-static void
-sb_intr(void *arg)
-{
-    	struct sb_info *sb = (struct sb_info *)arg;
-
-	sb_lock(sb);
-    	if (sndbuf_runsz(sb->pch.buffer) > 0) {
-		sb_unlock(sb);
-		chn_intr(sb->pch.channel);
-		sb_lock(sb);
-	}
-
-    	if (sndbuf_runsz(sb->rch.buffer) > 0) {
-		sb_unlock(sb);
-		chn_intr(sb->rch.channel);
-		sb_lock(sb);
-	}
-
-	sb_rd(sb, DSP_DATA_AVAIL); /* int ack */
-	sb_unlock(sb);
-}
-
-static int
-sb_speed(struct sb_chinfo *ch)
-{
-	struct sb_info *sb = ch->parent;
-    	int play = (ch->dir == PCMDIR_PLAY)? 1 : 0;
-	int stereo = (AFMT_CHANNEL(ch->fmt) > 1)? 1 : 0;
-	int speed, tmp, thresh, max;
-	u_char tconst;
-
-	if (sb->bd_id >= 0x300) {
-		thresh = stereo? 11025 : 23000;
-		max = stereo? 22050 : 44100;
-	} else if (sb->bd_id > 0x200) {
-		thresh = play? 23000 : 13000;
-		max = play? 44100 : 15000;
-	} else {
-		thresh = 999999;
-		max = play? 23000 : 13000;
-	}
-
-	speed = ch->spd;
-	if (speed > max)
-		speed = max;
-
-	sb_lock(sb);
-	sb->bd_flags &= ~BD_F_HISPEED;
-	if (speed > thresh)
-		sb->bd_flags |= BD_F_HISPEED;
-
-	tmp = 65536 - (256000000 / (speed << stereo));
-	tconst = tmp >> 8;
-
-	sb_cmd1(sb, 0x40, tconst); /* set time constant */
-
-	speed = (256000000 / (65536 - tmp)) >> stereo;
-
-	ch->spd = speed;
-	sb_unlock(sb);
-	return speed;
-}
-
-static int
-sb_start(struct sb_chinfo *ch)
-{
-	struct sb_info *sb = ch->parent;
-    	int play = (ch->dir == PCMDIR_PLAY)? 1 : 0;
-    	int stereo = (AFMT_CHANNEL(ch->fmt) > 1)? 1 : 0;
-	int l = ch->blksz;
-	u_char i;
-
-	l--;
-
-	sb_lock(sb);
-	if (play)
-		sb_cmd(sb, DSP_CMD_SPKON);
-
-	if (sb->bd_flags & BD_F_HISPEED)
-		i = play? 0x90 : 0x98;
-	else
-		i = play? 0x1c : 0x2c;
-
-	sb_setmixer(sb, 0x0e, stereo? 2 : 0);
-	sb_cmd2(sb, 0x48, l);
-       	sb_cmd(sb, i);
-
-	sb->bd_flags |= BD_F_DMARUN;
-	sb_unlock(sb);
-	return 0;
-}
-
-static int
-sb_stop(struct sb_chinfo *ch)
-{
-	struct sb_info *sb = ch->parent;
-    	int play = (ch->dir == PCMDIR_PLAY)? 1 : 0;
-
-	sb_lock(sb);
-    	if (sb->bd_flags & BD_F_HISPEED)
-		sb_reset_dsp(sb);
-	else {
-#if 0
-		/*
-		 * NOTE: DSP_CMD_DMAEXIT_8 does not work with old
-		 * soundblaster.
-		 */
-		sb_cmd(sb, DSP_CMD_DMAEXIT_8);
-#endif
-		sb_reset_dsp(sb);
-	}
-
-	if (play)
-		sb_cmd(sb, DSP_CMD_SPKOFF); /* speaker off */
-	sb_unlock(sb);
-	sb->bd_flags &= ~BD_F_DMARUN;
-	return 0;
-}
-
-/* channel interface */
-static void *
-sbchan_init(kobj_t obj, void *devinfo, struct snd_dbuf *b, struct pcm_channel *c, int dir)
-{
-	struct sb_info *sb = devinfo;
-	struct sb_chinfo *ch = (dir == PCMDIR_PLAY)? &sb->pch : &sb->rch;
-
-	ch->parent = sb;
-	ch->channel = c;
-	ch->dir = dir;
-	ch->buffer = b;
-	if (sndbuf_alloc(ch->buffer, sb->parent_dmat, 0, sb->bufsize) != 0)
-		return NULL;
-	sndbuf_dmasetup(ch->buffer, sb->drq);
-	return ch;
-}
-
-static int
-sbchan_setformat(kobj_t obj, void *data, u_int32_t format)
-{
-	struct sb_chinfo *ch = data;
-
-	ch->fmt = format;
-	return 0;
-}
-
-static u_int32_t
-sbchan_setspeed(kobj_t obj, void *data, u_int32_t speed)
-{
-	struct sb_chinfo *ch = data;
-
-	ch->spd = speed;
-	return sb_speed(ch);
-}
-
-static u_int32_t
-sbchan_setblocksize(kobj_t obj, void *data, u_int32_t blocksize)
-{
-	struct sb_chinfo *ch = data;
-
-	ch->blksz = blocksize;
-	return ch->blksz;
-}
-
-static int
-sbchan_trigger(kobj_t obj, void *data, int go)
-{
-	struct sb_chinfo *ch = data;
-
-	if (!PCMTRIG_COMMON(go))
-		return 0;
-
-	sndbuf_dma(ch->buffer, go);
-	if (go == PCMTRIG_START)
-		sb_start(ch);
-	else
-		sb_stop(ch);
-	return 0;
-}
-
-static u_int32_t
-sbchan_getptr(kobj_t obj, void *data)
-{
-	struct sb_chinfo *ch = data;
-
-	return sndbuf_dmaptr(ch->buffer);
-}
-
-static struct pcmchan_caps *
-sbchan_getcaps(kobj_t obj, void *data)
-{
-	struct sb_chinfo *ch = data;
-	int p = (ch->dir == PCMDIR_PLAY)? 1 : 0;
-
-	if (ch->parent->bd_id == 0x200)
-		return p? &sb200_playcaps : &sb200_reccaps;
-	if (ch->parent->bd_id < 0x300)
-		return p? &sb201_playcaps : &sb201_reccaps;
-	return p? &sbpro_playcaps : &sbpro_reccaps;
-}
-
-static kobj_method_t sbchan_methods[] = {
-    	KOBJMETHOD(channel_init,		sbchan_init),
-    	KOBJMETHOD(channel_setformat,		sbchan_setformat),
-    	KOBJMETHOD(channel_setspeed,		sbchan_setspeed),
-    	KOBJMETHOD(channel_setblocksize,	sbchan_setblocksize),
-    	KOBJMETHOD(channel_trigger,		sbchan_trigger),
-    	KOBJMETHOD(channel_getptr,		sbchan_getptr),
-    	KOBJMETHOD(channel_getcaps,		sbchan_getcaps),
-	KOBJMETHOD_END
-};
-CHANNEL_DECLARE(sbchan);
-
-/************************************************************/
-
-static int
-sb_probe(device_t dev)
-{
-    	char buf[64];
-	uintptr_t func, ver, f;
-
-	/* The parent device has already been probed. */
-	BUS_READ_IVAR(device_get_parent(dev), dev, 0, &func);
-	if (func != SCF_PCM)
-		return (ENXIO);
-
-	BUS_READ_IVAR(device_get_parent(dev), dev, 1, &ver);
-	f = (ver & 0xffff0000) >> 16;
-	ver &= 0x0000ffff;
-	if ((f & BD_F_ESS) || (ver >= 0x400))
-		return (ENXIO);
-
-	snprintf(buf, sizeof buf, "SB DSP %d.%02d", (int) ver >> 8, (int) ver & 0xff);
-
-    	device_set_desc_copy(dev, buf);
-
-	return 0;
-}
-
-static int
-sb_attach(device_t dev)
-{
-    	struct sb_info *sb;
-    	char status[SND_STATUSLEN];
-	uintptr_t ver;
-
-	gone_in_dev(dev, 14, "ISA sound driver");
-    	sb = malloc(sizeof(*sb), M_DEVBUF, M_WAITOK | M_ZERO);
-	sb->parent_dev = device_get_parent(dev);
-	BUS_READ_IVAR(device_get_parent(dev), dev, 1, &ver);
-	sb->bd_id = ver & 0x0000ffff;
-	sb->bd_flags = (ver & 0xffff0000) >> 16;
-	sb->bufsize = pcm_getbuffersize(dev, 4096, SB_DEFAULT_BUFSZ, 65536);
-
-    	if (sb_alloc_resources(sb, dev))
-		goto no;
-    	if (sb_reset_dsp(sb))
-		goto no;
-    	if (mixer_init(dev, (sb->bd_id < 0x300)? &sbmix_mixer_class : &sbpromix_mixer_class, sb))
-		goto no;
-	if (snd_setup_intr(dev, sb->irq, 0, sb_intr, sb, &sb->ih))
-		goto no;
-
-	pcm_setflags(dev, pcm_getflags(dev) | SD_F_SIMPLEX);
-
-    	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*/sb->bufsize, /*nsegments*/1,
-			/*maxsegz*/0x3ffff, /*flags*/0,
-			/*lockfunc*/NULL, /*lockarg*/NULL,
-			&sb->parent_dmat) != 0) {
-		device_printf(dev, "unable to create dma tag\n");
-		goto no;
-    	}
-
-    	snprintf(status, SND_STATUSLEN, "at io 0x%jx irq %jd drq %jd bufsz %u %s",
-    	     	rman_get_start(sb->io_base), rman_get_start(sb->irq),
-		rman_get_start(sb->drq), sb->bufsize, PCM_KLDSTRING(snd_sb8));
-
-    	if (pcm_register(dev, sb, 1, 1))
-		goto no;
-	pcm_addchan(dev, PCMDIR_REC, &sbchan_class, sb);
-	pcm_addchan(dev, PCMDIR_PLAY, &sbchan_class, sb);
-
-    	pcm_setstatus(dev, status);
-
-    	return 0;
-
-no:
-    	sb_release_resources(sb, dev);
-    	return ENXIO;
-}
-
-static int
-sb_detach(device_t dev)
-{
-	int r;
-	struct sb_info *sb;
-
-	r = pcm_unregister(dev);
-	if (r)
-		return r;
-
-	sb = pcm_getdevinfo(dev);
-    	sb_release_resources(sb, dev);
-	return 0;
-}
-
-static device_method_t sb_methods[] = {
-	/* Device interface */
-	DEVMETHOD(device_probe,		sb_probe),
-	DEVMETHOD(device_attach,	sb_attach),
-	DEVMETHOD(device_detach,	sb_detach),
-	{ 0, 0 }
-};
-
-static driver_t sb_driver = {
-	"pcm",
-	sb_methods,
-	PCM_SOFTC_SIZE,
-};
-
-DRIVER_MODULE(snd_sb8, sbc, sb_driver, 0, 0);
-MODULE_DEPEND(snd_sb8, sound, SOUND_MINVER, SOUND_PREFVER, SOUND_MAXVER);
-MODULE_DEPEND(snd_sb8, snd_sbc, 1, 1, 1);
-MODULE_VERSION(snd_sb8, 1);