1 files changed, 0 insertions, 792 deletions

diff --git a/sound/firewire/speakers.c b/sound/firewire/speakers.c
deleted file mode 100644
index 768d40ddfebb..000000000000
--- a/sound/firewire/speakers.c
+++ /dev/null
@@ -1,792 +0,0 @@
-/*
- * OXFW970-based speakers driver
- *
- * Copyright (c) Clemens Ladisch <clemens@ladisch.de>
- * Licensed under the terms of the GNU General Public License, version 2.
- */
-
-#include <linux/device.h>
-#include <linux/firewire.h>
-#include <linux/firewire-constants.h>
-#include <linux/module.h>
-#include <linux/mod_devicetable.h>
-#include <linux/mutex.h>
-#include <linux/slab.h>
-#include <sound/control.h>
-#include <sound/core.h>
-#include <sound/initval.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include "cmp.h"
-#include "fcp.h"
-#include "amdtp.h"
-#include "lib.h"
-
-#define OXFORD_FIRMWARE_ID_ADDRESS	(CSR_REGISTER_BASE + 0x50000)
-/* 0x970?vvvv or 0x971?vvvv, where vvvv = firmware version */
-
-#define OXFORD_HARDWARE_ID_ADDRESS	(CSR_REGISTER_BASE + 0x90020)
-#define OXFORD_HARDWARE_ID_OXFW970	0x39443841
-#define OXFORD_HARDWARE_ID_OXFW971	0x39373100
-
-#define VENDOR_GRIFFIN		0x001292
-#define VENDOR_LACIE		0x00d04b
-
-#define SPECIFIER_1394TA	0x00a02d
-#define VERSION_AVC		0x010001
-
-struct device_info {
-	const char *driver_name;
-	const char *short_name;
-	const char *long_name;
-	int (*pcm_constraints)(struct snd_pcm_runtime *runtime);
-	unsigned int mixer_channels;
-	u8 mute_fb_id;
-	u8 volume_fb_id;
-};
-
-struct fwspk {
-	struct snd_card *card;
-	struct fw_unit *unit;
-	const struct device_info *device_info;
-	struct mutex mutex;
-	struct cmp_connection connection;
-	struct amdtp_stream stream;
-	bool mute;
-	s16 volume[6];
-	s16 volume_min;
-	s16 volume_max;
-};
-
-MODULE_DESCRIPTION("FireWire speakers driver");
-MODULE_AUTHOR("Clemens Ladisch <clemens@ladisch.de>");
-MODULE_LICENSE("GPL v2");
-
-static int firewave_rate_constraint(struct snd_pcm_hw_params *params,
-				    struct snd_pcm_hw_rule *rule)
-{
-	static unsigned int stereo_rates[] = { 48000, 96000 };
-	struct snd_interval *channels =
-			hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
-	struct snd_interval *rate =
-			hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
-
-	/* two channels work only at 48/96 kHz */
-	if (snd_interval_max(channels) < 6)
-		return snd_interval_list(rate, 2, stereo_rates, 0);
-	return 0;
-}
-
-static int firewave_channels_constraint(struct snd_pcm_hw_params *params,
-					struct snd_pcm_hw_rule *rule)
-{
-	static const struct snd_interval all_channels = { .min = 6, .max = 6 };
-	struct snd_interval *rate =
-			hw_param_interval(params, SNDRV_PCM_HW_PARAM_RATE);
-	struct snd_interval *channels =
-			hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS);
-
-	/* 32/44.1 kHz work only with all six channels */
-	if (snd_interval_max(rate) < 48000)
-		return snd_interval_refine(channels, &all_channels);
-	return 0;
-}
-
-static int firewave_constraints(struct snd_pcm_runtime *runtime)
-{
-	static unsigned int channels_list[] = { 2, 6 };
-	static struct snd_pcm_hw_constraint_list channels_list_constraint = {
-		.count = 2,
-		.list = channels_list,
-	};
-	int err;
-
-	runtime->hw.rates = SNDRV_PCM_RATE_32000 |
-			    SNDRV_PCM_RATE_44100 |
-			    SNDRV_PCM_RATE_48000 |
-			    SNDRV_PCM_RATE_96000;
-	runtime->hw.channels_max = 6;
-
-	err = snd_pcm_hw_constraint_list(runtime, 0,
-					 SNDRV_PCM_HW_PARAM_CHANNELS,
-					 &channels_list_constraint);
-	if (err < 0)
-		return err;
-	err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
-				  firewave_rate_constraint, NULL,
-				  SNDRV_PCM_HW_PARAM_CHANNELS, -1);
-	if (err < 0)
-		return err;
-	err = snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
-				  firewave_channels_constraint, NULL,
-				  SNDRV_PCM_HW_PARAM_RATE, -1);
-	if (err < 0)
-		return err;
-
-	return 0;
-}
-
-static int lacie_speakers_constraints(struct snd_pcm_runtime *runtime)
-{
-	runtime->hw.rates = SNDRV_PCM_RATE_32000 |
-			    SNDRV_PCM_RATE_44100 |
-			    SNDRV_PCM_RATE_48000 |
-			    SNDRV_PCM_RATE_88200 |
-			    SNDRV_PCM_RATE_96000;
-
-	return 0;
-}
-
-static int fwspk_open(struct snd_pcm_substream *substream)
-{
-	static const struct snd_pcm_hardware hardware = {
-		.info = SNDRV_PCM_INFO_MMAP |
-			SNDRV_PCM_INFO_MMAP_VALID |
-			SNDRV_PCM_INFO_BATCH |
-			SNDRV_PCM_INFO_INTERLEAVED |
-			SNDRV_PCM_INFO_BLOCK_TRANSFER,
-		.formats = AMDTP_OUT_PCM_FORMAT_BITS,
-		.channels_min = 2,
-		.channels_max = 2,
-		.buffer_bytes_max = 4 * 1024 * 1024,
-		.period_bytes_min = 1,
-		.period_bytes_max = UINT_MAX,
-		.periods_min = 1,
-		.periods_max = UINT_MAX,
-	};
-	struct fwspk *fwspk = substream->private_data;
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	int err;
-
-	runtime->hw = hardware;
-
-	err = fwspk->device_info->pcm_constraints(runtime);
-	if (err < 0)
-		return err;
-	err = snd_pcm_limit_hw_rates(runtime);
-	if (err < 0)
-		return err;
-
-	err = amdtp_stream_add_pcm_hw_constraints(&fwspk->stream, runtime);
-	if (err < 0)
-		return err;
-
-	return 0;
-}
-
-static int fwspk_close(struct snd_pcm_substream *substream)
-{
-	return 0;
-}
-
-static void fwspk_stop_stream(struct fwspk *fwspk)
-{
-	if (amdtp_stream_running(&fwspk->stream)) {
-		amdtp_stream_stop(&fwspk->stream);
-		cmp_connection_break(&fwspk->connection);
-	}
-}
-
-static int fwspk_hw_params(struct snd_pcm_substream *substream,
-			   struct snd_pcm_hw_params *hw_params)
-{
-	struct fwspk *fwspk = substream->private_data;
-	int err;
-
-	mutex_lock(&fwspk->mutex);
-	fwspk_stop_stream(fwspk);
-	mutex_unlock(&fwspk->mutex);
-
-	err = snd_pcm_lib_alloc_vmalloc_buffer(substream,
-					       params_buffer_bytes(hw_params));
-	if (err < 0)
-		goto error;
-
-	amdtp_stream_set_parameters(&fwspk->stream,
-				    params_rate(hw_params),
-				    params_channels(hw_params),
-				    0);
-
-	amdtp_stream_set_pcm_format(&fwspk->stream,
-				    params_format(hw_params));
-
-	err = avc_general_set_sig_fmt(fwspk->unit, params_rate(hw_params),
-				      AVC_GENERAL_PLUG_DIR_IN, 0);
-	if (err < 0) {
-		dev_err(&fwspk->unit->device, "failed to set sample rate\n");
-		goto err_buffer;
-	}
-
-	return 0;
-
-err_buffer:
-	snd_pcm_lib_free_vmalloc_buffer(substream);
-error:
-	return err;
-}
-
-static int fwspk_hw_free(struct snd_pcm_substream *substream)
-{
-	struct fwspk *fwspk = substream->private_data;
-
-	mutex_lock(&fwspk->mutex);
-	fwspk_stop_stream(fwspk);
-	mutex_unlock(&fwspk->mutex);
-
-	return snd_pcm_lib_free_vmalloc_buffer(substream);
-}
-
-static int fwspk_prepare(struct snd_pcm_substream *substream)
-{
-	struct fwspk *fwspk = substream->private_data;
-	int err;
-
-	mutex_lock(&fwspk->mutex);
-
-	if (amdtp_streaming_error(&fwspk->stream))
-		fwspk_stop_stream(fwspk);
-
-	if (!amdtp_stream_running(&fwspk->stream)) {
-		err = cmp_connection_establish(&fwspk->connection,
-			amdtp_stream_get_max_payload(&fwspk->stream));
-		if (err < 0)
-			goto err_mutex;
-
-		err = amdtp_stream_start(&fwspk->stream,
-					 fwspk->connection.resources.channel,
-					 fwspk->connection.speed);
-		if (err < 0)
-			goto err_connection;
-	}
-
-	mutex_unlock(&fwspk->mutex);
-
-	amdtp_stream_pcm_prepare(&fwspk->stream);
-
-	return 0;
-
-err_connection:
-	cmp_connection_break(&fwspk->connection);
-err_mutex:
-	mutex_unlock(&fwspk->mutex);
-
-	return err;
-}
-
-static int fwspk_trigger(struct snd_pcm_substream *substream, int cmd)
-{
-	struct fwspk *fwspk = substream->private_data;
-	struct snd_pcm_substream *pcm;
-
-	switch (cmd) {
-	case SNDRV_PCM_TRIGGER_START:
-		pcm = substream;
-		break;
-	case SNDRV_PCM_TRIGGER_STOP:
-		pcm = NULL;
-		break;
-	default:
-		return -EINVAL;
-	}
-	amdtp_stream_pcm_trigger(&fwspk->stream, pcm);
-	return 0;
-}
-
-static snd_pcm_uframes_t fwspk_pointer(struct snd_pcm_substream *substream)
-{
-	struct fwspk *fwspk = substream->private_data;
-
-	return amdtp_stream_pcm_pointer(&fwspk->stream);
-}
-
-static int fwspk_create_pcm(struct fwspk *fwspk)
-{
-	static struct snd_pcm_ops ops = {
-		.open      = fwspk_open,
-		.close     = fwspk_close,
-		.ioctl     = snd_pcm_lib_ioctl,
-		.hw_params = fwspk_hw_params,
-		.hw_free   = fwspk_hw_free,
-		.prepare   = fwspk_prepare,
-		.trigger   = fwspk_trigger,
-		.pointer   = fwspk_pointer,
-		.page      = snd_pcm_lib_get_vmalloc_page,
-		.mmap      = snd_pcm_lib_mmap_vmalloc,
-	};
-	struct snd_pcm *pcm;
-	int err;
-
-	err = snd_pcm_new(fwspk->card, "OXFW970", 0, 1, 0, &pcm);
-	if (err < 0)
-		return err;
-	pcm->private_data = fwspk;
-	strcpy(pcm->name, fwspk->device_info->short_name);
-	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &ops);
-	return 0;
-}
-
-enum control_action { CTL_READ, CTL_WRITE };
-enum control_attribute {
-	CTL_MIN		= 0x02,
-	CTL_MAX		= 0x03,
-	CTL_CURRENT	= 0x10,
-};
-
-static int fwspk_mute_command(struct fwspk *fwspk, bool *value,
-			      enum control_action action)
-{
-	u8 *buf;
-	u8 response_ok;
-	int err;
-
-	buf = kmalloc(11, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-
-	if (action == CTL_READ) {
-		buf[0] = 0x01;		/* AV/C, STATUS */
-		response_ok = 0x0c;	/*       STABLE */
-	} else {
-		buf[0] = 0x00;		/* AV/C, CONTROL */
-		response_ok = 0x09;	/*       ACCEPTED */
-	}
-	buf[1] = 0x08;			/* audio unit 0 */
-	buf[2] = 0xb8;			/* FUNCTION BLOCK */
-	buf[3] = 0x81;			/* function block type: feature */
-	buf[4] = fwspk->device_info->mute_fb_id; /* function block ID */
-	buf[5] = 0x10;			/* control attribute: current */
-	buf[6] = 0x02;			/* selector length */
-	buf[7] = 0x00;			/* audio channel number */
-	buf[8] = 0x01;			/* control selector: mute */
-	buf[9] = 0x01;			/* control data length */
-	if (action == CTL_READ)
-		buf[10] = 0xff;
-	else
-		buf[10] = *value ? 0x70 : 0x60;
-
-	err = fcp_avc_transaction(fwspk->unit, buf, 11, buf, 11, 0x3fe);
-	if (err < 0)
-		goto error;
-	if (err < 11) {
-		dev_err(&fwspk->unit->device, "short FCP response\n");
-		err = -EIO;
-		goto error;
-	}
-	if (buf[0] != response_ok) {
-		dev_err(&fwspk->unit->device, "mute command failed\n");
-		err = -EIO;
-		goto error;
-	}
-	if (action == CTL_READ)
-		*value = buf[10] == 0x70;
-
-	err = 0;
-
-error:
-	kfree(buf);
-
-	return err;
-}
-
-static int fwspk_volume_command(struct fwspk *fwspk, s16 *value,
-				unsigned int channel,
-				enum control_attribute attribute,
-				enum control_action action)
-{
-	u8 *buf;
-	u8 response_ok;
-	int err;
-
-	buf = kmalloc(12, GFP_KERNEL);
-	if (!buf)
-		return -ENOMEM;
-
-	if (action == CTL_READ) {
-		buf[0] = 0x01;		/* AV/C, STATUS */
-		response_ok = 0x0c;	/*       STABLE */
-	} else {
-		buf[0] = 0x00;		/* AV/C, CONTROL */
-		response_ok = 0x09;	/*       ACCEPTED */
-	}
-	buf[1] = 0x08;			/* audio unit 0 */
-	buf[2] = 0xb8;			/* FUNCTION BLOCK */
-	buf[3] = 0x81;			/* function block type: feature */
-	buf[4] = fwspk->device_info->volume_fb_id; /* function block ID */
-	buf[5] = attribute;		/* control attribute */
-	buf[6] = 0x02;			/* selector length */
-	buf[7] = channel;		/* audio channel number */
-	buf[8] = 0x02;			/* control selector: volume */
-	buf[9] = 0x02;			/* control data length */
-	if (action == CTL_READ) {
-		buf[10] = 0xff;
-		buf[11] = 0xff;
-	} else {
-		buf[10] = *value >> 8;
-		buf[11] = *value;
-	}
-
-	err = fcp_avc_transaction(fwspk->unit, buf, 12, buf, 12, 0x3fe);
-	if (err < 0)
-		goto error;
-	if (err < 12) {
-		dev_err(&fwspk->unit->device, "short FCP response\n");
-		err = -EIO;
-		goto error;
-	}
-	if (buf[0] != response_ok) {
-		dev_err(&fwspk->unit->device, "volume command failed\n");
-		err = -EIO;
-		goto error;
-	}
-	if (action == CTL_READ)
-		*value = (buf[10] << 8) | buf[11];
-
-	err = 0;
-
-error:
-	kfree(buf);
-
-	return err;
-}
-
-static int fwspk_mute_get(struct snd_kcontrol *control,
-			  struct snd_ctl_elem_value *value)
-{
-	struct fwspk *fwspk = control->private_data;
-
-	value->value.integer.value[0] = !fwspk->mute;
-
-	return 0;
-}
-
-static int fwspk_mute_put(struct snd_kcontrol *control,
-			  struct snd_ctl_elem_value *value)
-{
-	struct fwspk *fwspk = control->private_data;
-	bool mute;
-	int err;
-
-	mute = !value->value.integer.value[0];
-
-	if (mute == fwspk->mute)
-		return 0;
-
-	err = fwspk_mute_command(fwspk, &mute, CTL_WRITE);
-	if (err < 0)
-		return err;
-	fwspk->mute = mute;
-
-	return 1;
-}
-
-static int fwspk_volume_info(struct snd_kcontrol *control,
-			     struct snd_ctl_elem_info *info)
-{
-	struct fwspk *fwspk = control->private_data;
-
-	info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
-	info->count = fwspk->device_info->mixer_channels;
-	info->value.integer.min = fwspk->volume_min;
-	info->value.integer.max = fwspk->volume_max;
-
-	return 0;
-}
-
-static const u8 channel_map[6] = { 0, 1, 4, 5, 2, 3 };
-
-static int fwspk_volume_get(struct snd_kcontrol *control,
-			    struct snd_ctl_elem_value *value)
-{
-	struct fwspk *fwspk = control->private_data;
-	unsigned int i;
-
-	for (i = 0; i < fwspk->device_info->mixer_channels; ++i)
-		value->value.integer.value[channel_map[i]] = fwspk->volume[i];
-
-	return 0;
-}
-
-static int fwspk_volume_put(struct snd_kcontrol *control,
-			  struct snd_ctl_elem_value *value)
-{
-	struct fwspk *fwspk = control->private_data;
-	unsigned int i, changed_channels;
-	bool equal_values = true;
-	s16 volume;
-	int err;
-
-	for (i = 0; i < fwspk->device_info->mixer_channels; ++i) {
-		if (value->value.integer.value[i] < fwspk->volume_min ||
-		    value->value.integer.value[i] > fwspk->volume_max)
-			return -EINVAL;
-		if (value->value.integer.value[i] !=
-		    value->value.integer.value[0])
-			equal_values = false;
-	}
-
-	changed_channels = 0;
-	for (i = 0; i < fwspk->device_info->mixer_channels; ++i)
-		if (value->value.integer.value[channel_map[i]] !=
-							fwspk->volume[i])
-			changed_channels |= 1 << (i + 1);
-
-	if (equal_values && changed_channels != 0)
-		changed_channels = 1 << 0;
-
-	for (i = 0; i <= fwspk->device_info->mixer_channels; ++i) {
-		volume = value->value.integer.value[channel_map[i ? i - 1 : 0]];
-		if (changed_channels & (1 << i)) {
-			err = fwspk_volume_command(fwspk, &volume, i,
-						   CTL_CURRENT, CTL_WRITE);
-			if (err < 0)
-				return err;
-		}
-		if (i > 0)
-			fwspk->volume[i - 1] = volume;
-	}
-
-	return changed_channels != 0;
-}
-
-static int fwspk_create_mixer(struct fwspk *fwspk)
-{
-	static const struct snd_kcontrol_new controls[] = {
-		{
-			.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-			.name = "PCM Playback Switch",
-			.info = snd_ctl_boolean_mono_info,
-			.get = fwspk_mute_get,
-			.put = fwspk_mute_put,
-		},
-		{
-			.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-			.name = "PCM Playback Volume",
-			.info = fwspk_volume_info,
-			.get = fwspk_volume_get,
-			.put = fwspk_volume_put,
-		},
-	};
-	unsigned int i, first_ch;
-	int err;
-
-	err = fwspk_volume_command(fwspk, &fwspk->volume_min,
-				   0, CTL_MIN, CTL_READ);
-	if (err < 0)
-		return err;
-	err = fwspk_volume_command(fwspk, &fwspk->volume_max,
-				   0, CTL_MAX, CTL_READ);
-	if (err < 0)
-		return err;
-
-	err = fwspk_mute_command(fwspk, &fwspk->mute, CTL_READ);
-	if (err < 0)
-		return err;
-
-	first_ch = fwspk->device_info->mixer_channels == 1 ? 0 : 1;
-	for (i = 0; i < fwspk->device_info->mixer_channels; ++i) {
-		err = fwspk_volume_command(fwspk, &fwspk->volume[i],
-					   first_ch + i, CTL_CURRENT, CTL_READ);
-		if (err < 0)
-			return err;
-	}
-
-	for (i = 0; i < ARRAY_SIZE(controls); ++i) {
-		err = snd_ctl_add(fwspk->card,
-				  snd_ctl_new1(&controls[i], fwspk));
-		if (err < 0)
-			return err;
-	}
-
-	return 0;
-}
-
-static u32 fwspk_read_firmware_version(struct fw_unit *unit)
-{
-	__be32 data;
-	int err;
-
-	err = snd_fw_transaction(unit, TCODE_READ_QUADLET_REQUEST,
-				 OXFORD_FIRMWARE_ID_ADDRESS, &data, 4, 0);
-	return err >= 0 ? be32_to_cpu(data) : 0;
-}
-
-static void fwspk_card_free(struct snd_card *card)
-{
-	struct fwspk *fwspk = card->private_data;
-
-	amdtp_stream_destroy(&fwspk->stream);
-	cmp_connection_destroy(&fwspk->connection);
-	fw_unit_put(fwspk->unit);
-	mutex_destroy(&fwspk->mutex);
-}
-
-static int fwspk_probe(struct fw_unit *unit,
-		       const struct ieee1394_device_id *id)
-{
-	struct fw_device *fw_dev = fw_parent_device(unit);
-	struct snd_card *card;
-	struct fwspk *fwspk;
-	u32 firmware;
-	int err;
-
-	err = snd_card_new(&unit->device, -1, NULL, THIS_MODULE,
-			   sizeof(*fwspk), &card);
-	if (err < 0)
-		return err;
-
-	fwspk = card->private_data;
-	fwspk->card = card;
-	mutex_init(&fwspk->mutex);
-	fwspk->unit = fw_unit_get(unit);
-	fwspk->device_info = (const struct device_info *)id->driver_data;
-
-	err = cmp_connection_init(&fwspk->connection, unit, CMP_INPUT, 0);
-	if (err < 0)
-		goto err_unit;
-
-	err = amdtp_stream_init(&fwspk->stream, unit, AMDTP_OUT_STREAM,
-				CIP_NONBLOCKING);
-	if (err < 0)
-		goto err_connection;
-
-	card->private_free = fwspk_card_free;
-
-	strcpy(card->driver, fwspk->device_info->driver_name);
-	strcpy(card->shortname, fwspk->device_info->short_name);
-	firmware = fwspk_read_firmware_version(unit);
-	snprintf(card->longname, sizeof(card->longname),
-		 "%s (OXFW%x %04x), GUID %08x%08x at %s, S%d",
-		 fwspk->device_info->long_name,
-		 firmware >> 20, firmware & 0xffff,
-		 fw_dev->config_rom[3], fw_dev->config_rom[4],
-		 dev_name(&unit->device), 100 << fw_dev->max_speed);
-	strcpy(card->mixername, "OXFW970");
-
-	err = fwspk_create_pcm(fwspk);
-	if (err < 0)
-		goto error;
-
-	err = fwspk_create_mixer(fwspk);
-	if (err < 0)
-		goto error;
-
-	err = snd_card_register(card);
-	if (err < 0)
-		goto error;
-
-	dev_set_drvdata(&unit->device, fwspk);
-
-	return 0;
-
-err_connection:
-	cmp_connection_destroy(&fwspk->connection);
-err_unit:
-	fw_unit_put(fwspk->unit);
-	mutex_destroy(&fwspk->mutex);
-error:
-	snd_card_free(card);
-	return err;
-}
-
-static void fwspk_bus_reset(struct fw_unit *unit)
-{
-	struct fwspk *fwspk = dev_get_drvdata(&unit->device);
-
-	fcp_bus_reset(fwspk->unit);
-
-	if (cmp_connection_update(&fwspk->connection) < 0) {
-		amdtp_stream_pcm_abort(&fwspk->stream);
-		mutex_lock(&fwspk->mutex);
-		fwspk_stop_stream(fwspk);
-		mutex_unlock(&fwspk->mutex);
-		return;
-	}
-
-	amdtp_stream_update(&fwspk->stream);
-}
-
-static void fwspk_remove(struct fw_unit *unit)
-{
-	struct fwspk *fwspk = dev_get_drvdata(&unit->device);
-
-	amdtp_stream_pcm_abort(&fwspk->stream);
-	snd_card_disconnect(fwspk->card);
-
-	mutex_lock(&fwspk->mutex);
-	fwspk_stop_stream(fwspk);
-	mutex_unlock(&fwspk->mutex);
-
-	snd_card_free_when_closed(fwspk->card);
-}
-
-static const struct device_info griffin_firewave = {
-	.driver_name = "FireWave",
-	.short_name  = "FireWave",
-	.long_name   = "Griffin FireWave Surround",
-	.pcm_constraints = firewave_constraints,
-	.mixer_channels = 6,
-	.mute_fb_id   = 0x01,
-	.volume_fb_id = 0x02,
-};
-
-static const struct device_info lacie_speakers = {
-	.driver_name = "FWSpeakers",
-	.short_name  = "FireWire Speakers",
-	.long_name   = "LaCie FireWire Speakers",
-	.pcm_constraints = lacie_speakers_constraints,
-	.mixer_channels = 1,
-	.mute_fb_id   = 0x01,
-	.volume_fb_id = 0x01,
-};
-
-static const struct ieee1394_device_id fwspk_id_table[] = {
-	{
-		.match_flags  = IEEE1394_MATCH_VENDOR_ID |
-				IEEE1394_MATCH_MODEL_ID |
-				IEEE1394_MATCH_SPECIFIER_ID |
-				IEEE1394_MATCH_VERSION,
-		.vendor_id    = VENDOR_GRIFFIN,
-		.model_id     = 0x00f970,
-		.specifier_id = SPECIFIER_1394TA,
-		.version      = VERSION_AVC,
-		.driver_data  = (kernel_ulong_t)&griffin_firewave,
-	},
-	{
-		.match_flags  = IEEE1394_MATCH_VENDOR_ID |
-				IEEE1394_MATCH_MODEL_ID |
-				IEEE1394_MATCH_SPECIFIER_ID |
-				IEEE1394_MATCH_VERSION,
-		.vendor_id    = VENDOR_LACIE,
-		.model_id     = 0x00f970,
-		.specifier_id = SPECIFIER_1394TA,
-		.version      = VERSION_AVC,
-		.driver_data  = (kernel_ulong_t)&lacie_speakers,
-	},
-	{ }
-};
-MODULE_DEVICE_TABLE(ieee1394, fwspk_id_table);
-
-static struct fw_driver fwspk_driver = {
-	.driver   = {
-		.owner	= THIS_MODULE,
-		.name	= KBUILD_MODNAME,
-		.bus	= &fw_bus_type,
-	},
-	.probe    = fwspk_probe,
-	.update   = fwspk_bus_reset,
-	.remove   = fwspk_remove,
-	.id_table = fwspk_id_table,
-};
-
-static int __init alsa_fwspk_init(void)
-{
-	return driver_register(&fwspk_driver.driver);
-}
-
-static void __exit alsa_fwspk_exit(void)
-{
-	driver_unregister(&fwspk_driver.driver);
-}
-
-module_init(alsa_fwspk_init);
-module_exit(alsa_fwspk_exit);