Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

53 files changed, 16708 insertions, 0 deletions

diff --git a/sound/core/seq/Makefile b/sound/core/seq/Makefile
new file mode 100644
index 00000000000..64cb50d7b58
--- /dev/null
+++ b/sound/core/seq/Makefile
@@ -0,0 +1,44 @@
+#
+# Makefile for ALSA
+# Copyright (c) 1999 by Jaroslav Kysela <perex@suse.cz>
+#
+
+obj-$(CONFIG_SND) += instr/
+ifeq ($(CONFIG_SND_SEQUENCER_OSS),y)
+  obj-$(CONFIG_SND_SEQUENCER) += oss/
+endif
+
+snd-seq-device-objs := seq_device.o
+snd-seq-objs := seq.o seq_lock.o seq_clientmgr.o seq_memory.o seq_queue.o \
+                seq_fifo.o seq_prioq.o seq_timer.o \
+                seq_system.o seq_ports.o seq_info.o
+snd-seq-midi-objs := seq_midi.o
+snd-seq-midi-emul-objs := seq_midi_emul.o
+snd-seq-midi-event-objs := seq_midi_event.o
+snd-seq-instr-objs := seq_instr.o
+snd-seq-dummy-objs := seq_dummy.o
+snd-seq-virmidi-objs := seq_virmidi.o
+
+#
+# this function returns:
+#   "m" - CONFIG_SND_SEQUENCER is m
+#   <empty string> - CONFIG_SND_SEQUENCER is undefined
+#   otherwise parameter #1 value
+#
+sequencer = $(if $(subst y,,$(CONFIG_SND_SEQUENCER)),$(if $(1),m),$(if $(CONFIG_SND_SEQUENCER),$(1)))
+
+obj-$(CONFIG_SND_SEQUENCER) += snd-seq.o snd-seq-device.o
+ifeq ($(CONFIG_SND_SEQUENCER_OSS),y)
+obj-$(CONFIG_SND_SEQUENCER) += snd-seq-midi-event.o
+endif
+obj-$(CONFIG_SND_SEQ_DUMMY) += snd-seq-dummy.o
+
+# Toplevel Module Dependency
+obj-$(CONFIG_SND_VIRMIDI) += snd-seq-virmidi.o snd-seq-midi-event.o
+obj-$(call sequencer,$(CONFIG_SND_RAWMIDI)) += snd-seq-midi.o snd-seq-midi-event.o
+obj-$(call sequencer,$(CONFIG_SND_OPL3_LIB)) += snd-seq-midi-event.o snd-seq-midi-emul.o snd-seq-instr.o
+obj-$(call sequencer,$(CONFIG_SND_OPL4_LIB)) += snd-seq-midi-event.o snd-seq-midi-emul.o snd-seq-instr.o
+obj-$(call sequencer,$(CONFIG_SND_GUS_SYNTH)) += snd-seq-instr.o
+obj-$(call sequencer,$(CONFIG_SND_SBAWE)) += snd-seq-midi-emul.o snd-seq-virmidi.o
+obj-$(call sequencer,$(CONFIG_SND_EMU10K1)) += snd-seq-midi-emul.o snd-seq-virmidi.o
+obj-$(call sequencer,$(CONFIG_SND_TRIDENT)) += snd-seq-midi-emul.o snd-seq-instr.o
diff --git a/sound/core/seq/instr/Makefile b/sound/core/seq/instr/Makefile
new file mode 100644
index 00000000000..69138f30a29
--- /dev/null
+++ b/sound/core/seq/instr/Makefile
@@ -0,0 +1,23 @@
+#
+# Makefile for ALSA
+# Copyright (c) 1999 by Jaroslav Kysela <perex@suse.cz>
+#
+
+snd-ainstr-fm-objs := ainstr_fm.o
+snd-ainstr-simple-objs := ainstr_simple.o
+snd-ainstr-gf1-objs := ainstr_gf1.o
+snd-ainstr-iw-objs := ainstr_iw.o
+
+#
+# this function returns:
+#   "m" - CONFIG_SND_SEQUENCER is m
+#   <empty string> - CONFIG_SND_SEQUENCER is undefined
+#   otherwise parameter #1 value
+#
+sequencer = $(if $(subst y,,$(CONFIG_SND_SEQUENCER)),$(if $(1),m),$(if $(CONFIG_SND_SEQUENCER),$(1)))
+
+# Toplevel Module Dependency
+obj-$(call sequencer,$(CONFIG_SND_OPL3_LIB)) += snd-ainstr-fm.o
+obj-$(call sequencer,$(CONFIG_SND_OPL4_LIB)) += snd-ainstr-fm.o
+obj-$(call sequencer,$(CONFIG_SND_GUS_SYNTH)) += snd-ainstr-gf1.o snd-ainstr-simple.o snd-ainstr-iw.o
+obj-$(call sequencer,$(CONFIG_SND_TRIDENT)) += snd-ainstr-simple.o
diff --git a/sound/core/seq/instr/ainstr_fm.c b/sound/core/seq/instr/ainstr_fm.c
new file mode 100644
index 00000000000..5c671e69884
--- /dev/null
+++ b/sound/core/seq/instr/ainstr_fm.c
@@ -0,0 +1,156 @@
+/*
+ *  FM (OPL2/3) Instrument routines
+ *  Copyright (c) 2000 Uros Bizjak <uros@kss-loka.si>
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ */
+ 
+#include <sound/driver.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <sound/core.h>
+#include <sound/ainstr_fm.h>
+#include <sound/initval.h>
+#include <asm/uaccess.h>
+
+MODULE_AUTHOR("Uros Bizjak <uros@kss-loka.si>");
+MODULE_DESCRIPTION("Advanced Linux Sound Architecture FM Instrument support.");
+MODULE_LICENSE("GPL");
+
+static int snd_seq_fm_put(void *private_data, snd_seq_kinstr_t *instr,
+			  char __user *instr_data, long len, int atomic, int cmd)
+{
+	fm_instrument_t *ip;
+	fm_xinstrument_t ix;
+	int idx;
+
+	if (cmd != SNDRV_SEQ_INSTR_PUT_CMD_CREATE)
+		return -EINVAL;
+	/* copy instrument data */
+	if (len < (long)sizeof(ix))
+		return -EINVAL;
+	if (copy_from_user(&ix, instr_data, sizeof(ix)))
+		return -EFAULT;
+	if (ix.stype != FM_STRU_INSTR)
+		return -EINVAL;
+	ip = (fm_instrument_t *)KINSTR_DATA(instr);
+	ip->share_id[0] = le32_to_cpu(ix.share_id[0]);
+	ip->share_id[1] = le32_to_cpu(ix.share_id[1]);
+	ip->share_id[2] = le32_to_cpu(ix.share_id[2]);
+	ip->share_id[3] = le32_to_cpu(ix.share_id[3]);
+	ip->type = ix.type;
+	for (idx = 0; idx < 4; idx++) {
+		ip->op[idx].am_vib = ix.op[idx].am_vib;
+		ip->op[idx].ksl_level = ix.op[idx].ksl_level;
+		ip->op[idx].attack_decay = ix.op[idx].attack_decay;
+		ip->op[idx].sustain_release = ix.op[idx].sustain_release;
+		ip->op[idx].wave_select = ix.op[idx].wave_select;
+	}
+	for (idx = 0; idx < 2; idx++) {
+		ip->feedback_connection[idx] = ix.feedback_connection[idx];
+	}
+	ip->echo_delay = ix.echo_delay;
+	ip->echo_atten = ix.echo_atten;
+	ip->chorus_spread = ix.chorus_spread;
+	ip->trnsps = ix.trnsps;
+	ip->fix_dur = ix.fix_dur;
+	ip->modes = ix.modes;
+	ip->fix_key = ix.fix_key;
+	return 0;
+}
+
+static int snd_seq_fm_get(void *private_data, snd_seq_kinstr_t *instr,
+			  char __user *instr_data, long len, int atomic,
+			  int cmd)
+{
+	fm_instrument_t *ip;
+	fm_xinstrument_t ix;
+	int idx;
+	
+	if (cmd != SNDRV_SEQ_INSTR_GET_CMD_FULL)
+		return -EINVAL;
+	if (len < (long)sizeof(ix))
+		return -ENOMEM;
+	memset(&ix, 0, sizeof(ix));
+	ip = (fm_instrument_t *)KINSTR_DATA(instr);
+	ix.stype = FM_STRU_INSTR;
+	ix.share_id[0] = cpu_to_le32(ip->share_id[0]);
+	ix.share_id[1] = cpu_to_le32(ip->share_id[1]);
+	ix.share_id[2] = cpu_to_le32(ip->share_id[2]);
+	ix.share_id[3] = cpu_to_le32(ip->share_id[3]);
+	ix.type = ip->type;
+	for (idx = 0; idx < 4; idx++) {
+		ix.op[idx].am_vib = ip->op[idx].am_vib;
+		ix.op[idx].ksl_level = ip->op[idx].ksl_level;
+		ix.op[idx].attack_decay = ip->op[idx].attack_decay;
+		ix.op[idx].sustain_release = ip->op[idx].sustain_release;
+		ix.op[idx].wave_select = ip->op[idx].wave_select;
+	}
+	for (idx = 0; idx < 2; idx++) {
+		ix.feedback_connection[idx] = ip->feedback_connection[idx];
+	}
+	if (copy_to_user(instr_data, &ix, sizeof(ix)))
+		return -EFAULT;
+	ix.echo_delay = ip->echo_delay;
+	ix.echo_atten = ip->echo_atten;
+	ix.chorus_spread = ip->chorus_spread;
+	ix.trnsps = ip->trnsps;
+	ix.fix_dur = ip->fix_dur;
+	ix.modes = ip->modes;
+	ix.fix_key = ip->fix_key;
+	return 0;
+}
+
+static int snd_seq_fm_get_size(void *private_data, snd_seq_kinstr_t *instr,
+			       long *size)
+{
+	*size = sizeof(fm_xinstrument_t);
+	return 0;
+}
+
+int snd_seq_fm_init(snd_seq_kinstr_ops_t *ops,
+		    snd_seq_kinstr_ops_t *next)
+{
+	memset(ops, 0, sizeof(*ops));
+	// ops->private_data = private_data;
+	ops->add_len = sizeof(fm_instrument_t);
+	ops->instr_type = SNDRV_SEQ_INSTR_ID_OPL2_3;
+	ops->put = snd_seq_fm_put;
+	ops->get = snd_seq_fm_get;
+	ops->get_size = snd_seq_fm_get_size;
+	// ops->remove = snd_seq_fm_remove;
+	// ops->notify = snd_seq_fm_notify;
+	ops->next = next;
+	return 0;
+}
+
+/*
+ *  Init part
+ */
+
+static int __init alsa_ainstr_fm_init(void)
+{
+	return 0;
+}
+
+static void __exit alsa_ainstr_fm_exit(void)
+{
+}
+
+module_init(alsa_ainstr_fm_init)
+module_exit(alsa_ainstr_fm_exit)
+
+EXPORT_SYMBOL(snd_seq_fm_init);
diff --git a/sound/core/seq/instr/ainstr_gf1.c b/sound/core/seq/instr/ainstr_gf1.c
new file mode 100644
index 00000000000..0779c41ca03
--- /dev/null
+++ b/sound/core/seq/instr/ainstr_gf1.c
@@ -0,0 +1,358 @@
+/*
+ *   GF1 (GUS) Patch - Instrument routines
+ *   Copyright (c) 1999 by Jaroslav Kysela <perex@suse.cz>
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ */
+ 
+#include <sound/driver.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <sound/core.h>
+#include <sound/ainstr_gf1.h>
+#include <sound/initval.h>
+#include <asm/uaccess.h>
+
+MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
+MODULE_DESCRIPTION("Advanced Linux Sound Architecture GF1 (GUS) Patch support.");
+MODULE_LICENSE("GPL");
+
+static unsigned int snd_seq_gf1_size(unsigned int size, unsigned int format)
+{
+	unsigned int result = size;
+	
+	if (format & GF1_WAVE_16BIT)
+		result <<= 1;
+	if (format & GF1_WAVE_STEREO)
+		result <<= 1;
+	return format;
+}
+
+static int snd_seq_gf1_copy_wave_from_stream(snd_gf1_ops_t *ops,
+					     gf1_instrument_t *ip,
+					     char __user **data,
+					     long *len,
+					     int atomic)
+{
+	gf1_wave_t *wp, *prev;
+	gf1_xwave_t xp;
+	int err, gfp_mask;
+	unsigned int real_size;
+	
+	gfp_mask = atomic ? GFP_ATOMIC : GFP_KERNEL;
+	if (*len < (long)sizeof(xp))
+		return -EINVAL;
+	if (copy_from_user(&xp, *data, sizeof(xp)))
+		return -EFAULT;
+	*data += sizeof(xp);
+	*len -= sizeof(xp);
+	wp = kcalloc(1, sizeof(*wp), gfp_mask);
+	if (wp == NULL)
+		return -ENOMEM;
+	wp->share_id[0] = le32_to_cpu(xp.share_id[0]);
+	wp->share_id[1] = le32_to_cpu(xp.share_id[1]);
+	wp->share_id[2] = le32_to_cpu(xp.share_id[2]);
+	wp->share_id[3] = le32_to_cpu(xp.share_id[3]);
+	wp->format = le32_to_cpu(xp.format);
+	wp->size = le32_to_cpu(xp.size);
+	wp->start = le32_to_cpu(xp.start);
+	wp->loop_start = le32_to_cpu(xp.loop_start);
+	wp->loop_end = le32_to_cpu(xp.loop_end);
+	wp->loop_repeat = le16_to_cpu(xp.loop_repeat);
+	wp->flags = xp.flags;
+	wp->sample_rate = le32_to_cpu(xp.sample_rate);
+	wp->low_frequency = le32_to_cpu(xp.low_frequency);
+	wp->high_frequency = le32_to_cpu(xp.high_frequency);
+	wp->root_frequency = le32_to_cpu(xp.root_frequency);
+	wp->tune = le16_to_cpu(xp.tune);
+	wp->balance = xp.balance;
+	memcpy(wp->envelope_rate, xp.envelope_rate, 6);
+	memcpy(wp->envelope_offset, xp.envelope_offset, 6);
+	wp->tremolo_sweep = xp.tremolo_sweep;
+	wp->tremolo_rate = xp.tremolo_rate;
+	wp->tremolo_depth = xp.tremolo_depth;
+	wp->vibrato_sweep = xp.vibrato_sweep;
+	wp->vibrato_rate = xp.vibrato_rate;
+	wp->vibrato_depth = xp.vibrato_depth;
+	wp->scale_frequency = le16_to_cpu(xp.scale_frequency);
+	wp->scale_factor = le16_to_cpu(xp.scale_factor);
+	real_size = snd_seq_gf1_size(wp->size, wp->format);
+	if ((long)real_size > *len) {
+		kfree(wp);
+		return -ENOMEM;
+	}
+	if (ops->put_sample) {
+		err = ops->put_sample(ops->private_data, wp,
+				      *data, real_size, atomic);
+		if (err < 0) {
+			kfree(wp);
+			return err;
+		}
+	}
+	*data += real_size;
+	*len -= real_size;
+	prev = ip->wave;
+	if (prev) {
+		while (prev->next) prev = prev->next;
+		prev->next = wp;
+	} else {
+		ip->wave = wp;
+	}
+	return 0;
+}
+
+static void snd_seq_gf1_wave_free(snd_gf1_ops_t *ops,
+				  gf1_wave_t *wave,
+				  int atomic)
+{
+	if (ops->remove_sample)
+		ops->remove_sample(ops->private_data, wave, atomic);
+	kfree(wave);
+}
+
+static void snd_seq_gf1_instr_free(snd_gf1_ops_t *ops,
+				   gf1_instrument_t *ip,
+				   int atomic)
+{
+	gf1_wave_t *wave;
+	
+	while ((wave = ip->wave) != NULL) {
+		ip->wave = wave->next;
+		snd_seq_gf1_wave_free(ops, wave, atomic);
+	}
+}
+
+static int snd_seq_gf1_put(void *private_data, snd_seq_kinstr_t *instr,
+			   char __user *instr_data, long len, int atomic,
+			   int cmd)
+{
+	snd_gf1_ops_t *ops = (snd_gf1_ops_t *)private_data;
+	gf1_instrument_t *ip;
+	gf1_xinstrument_t ix;
+	int err, gfp_mask;
+
+	if (cmd != SNDRV_SEQ_INSTR_PUT_CMD_CREATE)
+		return -EINVAL;
+	gfp_mask = atomic ? GFP_ATOMIC : GFP_KERNEL;
+	/* copy instrument data */
+	if (len < (long)sizeof(ix))
+		return -EINVAL;
+	if (copy_from_user(&ix, instr_data, sizeof(ix)))
+		return -EFAULT;
+	if (ix.stype != GF1_STRU_INSTR)
+		return -EINVAL;
+	instr_data += sizeof(ix);
+	len -= sizeof(ix);
+	ip = (gf1_instrument_t *)KINSTR_DATA(instr);
+	ip->exclusion = le16_to_cpu(ix.exclusion);
+	ip->exclusion_group = le16_to_cpu(ix.exclusion_group);
+	ip->effect1 = ix.effect1;
+	ip->effect1_depth = ix.effect1_depth;
+	ip->effect2 = ix.effect2;
+	ip->effect2_depth = ix.effect2_depth;
+	/* copy layers */
+	while (len > (long)sizeof(__u32)) {
+		__u32 stype;
+
+		if (copy_from_user(&stype, instr_data, sizeof(stype)))
+			return -EFAULT;
+		if (stype != GF1_STRU_WAVE) {
+			snd_seq_gf1_instr_free(ops, ip, atomic);
+			return -EINVAL;
+		}
+		err = snd_seq_gf1_copy_wave_from_stream(ops,
+							ip,
+							&instr_data,
+							&len,
+							atomic);
+		if (err < 0) {
+			snd_seq_gf1_instr_free(ops, ip, atomic);
+			return err;
+		}
+	}
+	return 0;
+}
+
+static int snd_seq_gf1_copy_wave_to_stream(snd_gf1_ops_t *ops,
+					   gf1_instrument_t *ip,
+					   char __user **data,
+					   long *len,
+					   int atomic)
+{
+	gf1_wave_t *wp;
+	gf1_xwave_t xp;
+	int err;
+	unsigned int real_size;
+	
+	for (wp = ip->wave; wp; wp = wp->next) {
+		if (*len < (long)sizeof(xp))
+			return -ENOMEM;
+		memset(&xp, 0, sizeof(xp));
+		xp.stype = GF1_STRU_WAVE;
+		xp.share_id[0] = cpu_to_le32(wp->share_id[0]);
+		xp.share_id[1] = cpu_to_le32(wp->share_id[1]);
+		xp.share_id[2] = cpu_to_le32(wp->share_id[2]);
+		xp.share_id[3] = cpu_to_le32(wp->share_id[3]);
+		xp.format = cpu_to_le32(wp->format);
+		xp.size = cpu_to_le32(wp->size);
+		xp.start = cpu_to_le32(wp->start);
+		xp.loop_start = cpu_to_le32(wp->loop_start);
+		xp.loop_end = cpu_to_le32(wp->loop_end);
+		xp.loop_repeat = cpu_to_le32(wp->loop_repeat);
+		xp.flags = wp->flags;
+		xp.sample_rate = cpu_to_le32(wp->sample_rate);
+		xp.low_frequency = cpu_to_le32(wp->low_frequency);
+		xp.high_frequency = cpu_to_le32(wp->high_frequency);
+		xp.root_frequency = cpu_to_le32(wp->root_frequency);
+		xp.tune = cpu_to_le16(wp->tune);
+		xp.balance = wp->balance;
+		memcpy(xp.envelope_rate, wp->envelope_rate, 6);
+		memcpy(xp.envelope_offset, wp->envelope_offset, 6);
+		xp.tremolo_sweep = wp->tremolo_sweep;
+		xp.tremolo_rate = wp->tremolo_rate;
+		xp.tremolo_depth = wp->tremolo_depth;
+		xp.vibrato_sweep = wp->vibrato_sweep;
+		xp.vibrato_rate = wp->vibrato_rate;
+		xp.vibrato_depth = wp->vibrato_depth;
+		xp.scale_frequency = cpu_to_le16(wp->scale_frequency);
+		xp.scale_factor = cpu_to_le16(wp->scale_factor);
+		if (copy_to_user(*data, &xp, sizeof(xp)))
+			return -EFAULT;
+		*data += sizeof(xp);
+		*len -= sizeof(xp);
+		real_size = snd_seq_gf1_size(wp->size, wp->format);
+		if (*len < (long)real_size)
+			return -ENOMEM;
+		if (ops->get_sample) {
+			err = ops->get_sample(ops->private_data, wp,
+					      *data, real_size, atomic);
+			if (err < 0)
+				return err;
+		}
+		*data += wp->size;
+		*len -= wp->size;
+	}
+	return 0;
+}
+
+static int snd_seq_gf1_get(void *private_data, snd_seq_kinstr_t *instr,
+			   char __user *instr_data, long len, int atomic,
+			   int cmd)
+{
+	snd_gf1_ops_t *ops = (snd_gf1_ops_t *)private_data;
+	gf1_instrument_t *ip;
+	gf1_xinstrument_t ix;
+	
+	if (cmd != SNDRV_SEQ_INSTR_GET_CMD_FULL)
+		return -EINVAL;
+	if (len < (long)sizeof(ix))
+		return -ENOMEM;
+	memset(&ix, 0, sizeof(ix));
+	ip = (gf1_instrument_t *)KINSTR_DATA(instr);
+	ix.stype = GF1_STRU_INSTR;
+	ix.exclusion = cpu_to_le16(ip->exclusion);
+	ix.exclusion_group = cpu_to_le16(ip->exclusion_group);
+	ix.effect1 = cpu_to_le16(ip->effect1);
+	ix.effect1_depth = cpu_to_le16(ip->effect1_depth);
+	ix.effect2 = ip->effect2;
+	ix.effect2_depth = ip->effect2_depth;
+	if (copy_to_user(instr_data, &ix, sizeof(ix)))
+		return -EFAULT;
+	instr_data += sizeof(ix);
+	len -= sizeof(ix);
+	return snd_seq_gf1_copy_wave_to_stream(ops,
+					       ip,
+					       &instr_data,
+					       &len,
+					       atomic);
+}
+
+static int snd_seq_gf1_get_size(void *private_data, snd_seq_kinstr_t *instr,
+				long *size)
+{
+	long result;
+	gf1_instrument_t *ip;
+	gf1_wave_t *wp;
+
+	*size = 0;
+	ip = (gf1_instrument_t *)KINSTR_DATA(instr);
+	result = sizeof(gf1_xinstrument_t);
+	for (wp = ip->wave; wp; wp = wp->next) {
+		result += sizeof(gf1_xwave_t);
+		result += wp->size;
+	}
+	*size = result;
+	return 0;
+}
+
+static int snd_seq_gf1_remove(void *private_data,
+			      snd_seq_kinstr_t *instr,
+                              int atomic)
+{
+	snd_gf1_ops_t *ops = (snd_gf1_ops_t *)private_data;
+	gf1_instrument_t *ip;
+
+	ip = (gf1_instrument_t *)KINSTR_DATA(instr);
+	snd_seq_gf1_instr_free(ops, ip, atomic);
+	return 0;
+}
+
+static void snd_seq_gf1_notify(void *private_data,
+			       snd_seq_kinstr_t *instr,
+			       int what)
+{
+	snd_gf1_ops_t *ops = (snd_gf1_ops_t *)private_data;
+
+	if (ops->notify)
+		ops->notify(ops->private_data, instr, what);
+}
+
+int snd_seq_gf1_init(snd_gf1_ops_t *ops,
+		     void *private_data,
+		     snd_seq_kinstr_ops_t *next)
+{
+	memset(ops, 0, sizeof(*ops));
+	ops->private_data = private_data;
+	ops->kops.private_data = ops;
+	ops->kops.add_len = sizeof(gf1_instrument_t);
+	ops->kops.instr_type = SNDRV_SEQ_INSTR_ID_GUS_PATCH;
+	ops->kops.put = snd_seq_gf1_put;
+	ops->kops.get = snd_seq_gf1_get;
+	ops->kops.get_size = snd_seq_gf1_get_size;
+	ops->kops.remove = snd_seq_gf1_remove;
+	ops->kops.notify = snd_seq_gf1_notify;
+	ops->kops.next = next;
+	return 0;
+}
+
+/*
+ *  Init part
+ */
+
+static int __init alsa_ainstr_gf1_init(void)
+{
+	return 0;
+}
+
+static void __exit alsa_ainstr_gf1_exit(void)
+{
+}
+
+module_init(alsa_ainstr_gf1_init)
+module_exit(alsa_ainstr_gf1_exit)
+
+EXPORT_SYMBOL(snd_seq_gf1_init);
diff --git a/sound/core/seq/instr/ainstr_iw.c b/sound/core/seq/instr/ainstr_iw.c
new file mode 100644
index 00000000000..39ff72b2aab
--- /dev/null
+++ b/sound/core/seq/instr/ainstr_iw.c
@@ -0,0 +1,622 @@
+/*
+ *   IWFFFF - AMD InterWave (tm) - Instrument routines
+ *   Copyright (c) 1999 by Jaroslav Kysela <perex@suse.cz>
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ */
+ 
+#include <sound/driver.h>
+#include <linux/init.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <sound/core.h>
+#include <sound/ainstr_iw.h>
+#include <sound/initval.h>
+#include <asm/uaccess.h>
+
+MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
+MODULE_DESCRIPTION("Advanced Linux Sound Architecture IWFFFF support.");
+MODULE_LICENSE("GPL");
+
+static unsigned int snd_seq_iwffff_size(unsigned int size, unsigned int format)
+{
+	unsigned int result = size;
+	
+	if (format & IWFFFF_WAVE_16BIT)
+		result <<= 1;
+	if (format & IWFFFF_WAVE_STEREO)
+		result <<= 1;
+	return result;
+}
+
+static void snd_seq_iwffff_copy_lfo_from_stream(iwffff_lfo_t *fp,
+						iwffff_xlfo_t *fx)
+{
+	fp->freq = le16_to_cpu(fx->freq);
+	fp->depth = le16_to_cpu(fx->depth);
+	fp->sweep = le16_to_cpu(fx->sweep);
+	fp->shape = fx->shape;
+	fp->delay = fx->delay;
+}
+
+static int snd_seq_iwffff_copy_env_from_stream(__u32 req_stype,
+					       iwffff_layer_t *lp,
+					       iwffff_env_t *ep,
+					       iwffff_xenv_t *ex,