ALSA: snd-usb-caiaq: rename files to remove redundant information in file pathes

Cleanup only, no functional change.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 0 insertions, 700 deletions

diff --git a/sound/usb/caiaq/caiaq-audio.c b/sound/usb/caiaq/caiaq-audio.c
deleted file mode 100644
index cf3733110862..000000000000
--- a/sound/usb/caiaq/caiaq-audio.c
+++ /dev/null
@@ -1,700 +0,0 @@
-/*
- *   Copyright (c) 2006-2008 Daniel Mack, Karsten Wiese
- *
- *   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 <linux/spinlock.h>
-#include <linux/init.h>
-#include <linux/usb.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-
-#include "caiaq-device.h"
-#include "caiaq-audio.h"
-
-#define N_URBS			32
-#define CLOCK_DRIFT_TOLERANCE	5
-#define FRAMES_PER_URB		8
-#define BYTES_PER_FRAME		512
-#define CHANNELS_PER_STREAM	2
-#define BYTES_PER_SAMPLE	3
-#define BYTES_PER_SAMPLE_USB	4
-#define MAX_BUFFER_SIZE		(128*1024)
-#define MAX_ENDPOINT_SIZE	512
-
-#define ENDPOINT_CAPTURE	2
-#define ENDPOINT_PLAYBACK	6
-
-#define MAKE_CHECKBYTE(dev,stream,i) \
-	(stream << 1) | (~(i / (dev->n_streams * BYTES_PER_SAMPLE_USB)) & 1)
-
-static struct snd_pcm_hardware snd_usb_caiaq_pcm_hardware = {
-	.info 		= (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 
-			   SNDRV_PCM_INFO_BLOCK_TRANSFER),
-	.formats 	= SNDRV_PCM_FMTBIT_S24_3BE,
-	.rates 		= (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | 
-			   SNDRV_PCM_RATE_96000),
-	.rate_min	= 44100,
-	.rate_max	= 0, /* will overwrite later */
-	.channels_min	= CHANNELS_PER_STREAM,
-	.channels_max	= CHANNELS_PER_STREAM,
-	.buffer_bytes_max = MAX_BUFFER_SIZE,
-	.period_bytes_min = 128,
-	.period_bytes_max = MAX_BUFFER_SIZE,
-	.periods_min	= 1,
-	.periods_max	= 1024,
-};
-
-static void
-activate_substream(struct snd_usb_caiaqdev *dev,
-	           struct snd_pcm_substream *sub)
-{
-	if (sub->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		dev->sub_playback[sub->number] = sub;
-	else
-		dev->sub_capture[sub->number] = sub;
-}
-
-static void 
-deactivate_substream(struct snd_usb_caiaqdev *dev,
-		     struct snd_pcm_substream *sub)
-{
-	unsigned long flags;
-	spin_lock_irqsave(&dev->spinlock, flags);
-
-	if (sub->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		dev->sub_playback[sub->number] = NULL;
-	else
-		dev->sub_capture[sub->number] = NULL;
-
-	spin_unlock_irqrestore(&dev->spinlock, flags);
-}
-
-static int
-all_substreams_zero(struct snd_pcm_substream **subs)
-{
-	int i;
-	for (i = 0; i < MAX_STREAMS; i++)
-		if (subs[i] != NULL)
-			return 0;
-	return 1;
-}
-
-static int stream_start(struct snd_usb_caiaqdev *dev)
-{
-	int i, ret;
-
-	debug("%s(%p)\n", __func__, dev);
-
-	if (dev->streaming)
-		return -EINVAL;
-
-	memset(dev->sub_playback, 0, sizeof(dev->sub_playback));
-	memset(dev->sub_capture, 0, sizeof(dev->sub_capture));
-	dev->input_panic = 0;
-	dev->output_panic = 0;
-	dev->first_packet = 1;
-	dev->streaming = 1;
-	dev->warned = 0;
-
-	for (i = 0; i < N_URBS; i++) {
-		ret = usb_submit_urb(dev->data_urbs_in[i], GFP_ATOMIC);
-		if (ret) {
-			log("unable to trigger read #%d! (ret %d)\n", i, ret);
-			dev->streaming = 0;
-			return -EPIPE;
-		}
-	}
-	
-	return 0;
-}
-
-static void stream_stop(struct snd_usb_caiaqdev *dev)
-{
-	int i;
-
-	debug("%s(%p)\n", __func__, dev);
-	if (!dev->streaming)
-		return;
-	
-	dev->streaming = 0;
-
-	for (i = 0; i < N_URBS; i++) {
-		usb_kill_urb(dev->data_urbs_in[i]);
-		usb_kill_urb(dev->data_urbs_out[i]);
-	}
-}
-
-static int snd_usb_caiaq_substream_open(struct snd_pcm_substream *substream)
-{
-	struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(substream);
-	debug("%s(%p)\n", __func__, substream);
-	substream->runtime->hw = dev->pcm_info;
-	snd_pcm_limit_hw_rates(substream->runtime);
-	return 0;
-}
-
-static int snd_usb_caiaq_substream_close(struct snd_pcm_substream *substream)
-{
-	struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(substream);
-
-	debug("%s(%p)\n", __func__, substream);
-	if (all_substreams_zero(dev->sub_playback) &&
-	    all_substreams_zero(dev->sub_capture)) {
-		/* when the last client has stopped streaming, 
-		 * all sample rates are allowed again */
-		stream_stop(dev);
-		dev->pcm_info.rates = dev->samplerates;
-	}
-
-	return 0;
-}
-
-static int snd_usb_caiaq_pcm_hw_params(struct snd_pcm_substream *sub,
-			     		struct snd_pcm_hw_params *hw_params)
-{
-	debug("%s(%p)\n", __func__, sub);
-	return snd_pcm_lib_malloc_pages(sub, params_buffer_bytes(hw_params));
-}
-
-static int snd_usb_caiaq_pcm_hw_free(struct snd_pcm_substream *sub)
-{
-	struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(sub);
-	debug("%s(%p)\n", __func__, sub);
-	deactivate_substream(dev, sub);
-	return snd_pcm_lib_free_pages(sub);
-}
-
-/* this should probably go upstream */
-#if SNDRV_PCM_RATE_5512 != 1 << 0 || SNDRV_PCM_RATE_192000 != 1 << 12
-#error "Change this table"
-#endif
-
-static unsigned int rates[] = { 5512, 8000, 11025, 16000, 22050, 32000, 44100,
-                                 48000, 64000, 88200, 96000, 176400, 192000 };
-
-static int snd_usb_caiaq_pcm_prepare(struct snd_pcm_substream *substream)
-{
-	int bytes_per_sample, bpp, ret, i;
-	int index = substream->number;
-	struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(substream);
-	struct snd_pcm_runtime *runtime = substream->runtime;
-
-	debug("%s(%p)\n", __func__, substream);
-	
-	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		dev->audio_out_buf_pos[index] = BYTES_PER_SAMPLE + 1;
-	else
-		dev->audio_in_buf_pos[index] = BYTES_PER_SAMPLE;
-	
-	if (dev->streaming)
-		return 0;
-	
-	/* the first client that opens a stream defines the sample rate
-	 * setting for all subsequent calls, until the last client closed. */
-	for (i=0; i < ARRAY_SIZE(rates); i++)
-		if (runtime->rate == rates[i])
-			dev->pcm_info.rates = 1 << i;
-	
-	snd_pcm_limit_hw_rates(runtime);
-
-	bytes_per_sample = BYTES_PER_SAMPLE;
-	if (dev->spec.data_alignment == 2)
-		bytes_per_sample++;
-	
-	bpp = ((runtime->rate / 8000) + CLOCK_DRIFT_TOLERANCE)
-		* bytes_per_sample * CHANNELS_PER_STREAM * dev->n_streams;
-
-	if (bpp > MAX_ENDPOINT_SIZE)
-		bpp = MAX_ENDPOINT_SIZE;
-
-	ret = snd_usb_caiaq_set_audio_params(dev, runtime->rate,
-					     runtime->sample_bits, bpp);
-	if (ret)
-		return ret;
-
-	ret = stream_start(dev);
-	if (ret)
-		return ret;
-	
-	dev->output_running = 0;
-	wait_event_timeout(dev->prepare_wait_queue, dev->output_running, HZ);
-	if (!dev->output_running) {
-		stream_stop(dev);
-		return -EPIPE;
-	}
-
-	return 0;
-}
-
-static int snd_usb_caiaq_pcm_trigger(struct snd_pcm_substream *sub, int cmd)
-{
-	struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(sub);
-
-	switch (cmd) {
-	case SNDRV_PCM_TRIGGER_START:
-	case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
-		activate_substream(dev, sub);
-		break;
-	case SNDRV_PCM_TRIGGER_STOP:
-	case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
-		deactivate_substream(dev, sub);
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static snd_pcm_uframes_t
-snd_usb_caiaq_pcm_pointer(struct snd_pcm_substream *sub)
-{
-	int index = sub->number;
-	struct snd_usb_caiaqdev *dev = snd_pcm_substream_chip(sub);
-
-	if (dev->input_panic || dev->output_panic)
-		return SNDRV_PCM_POS_XRUN;
-
-	if (sub->stream == SNDRV_PCM_STREAM_PLAYBACK)
-		return bytes_to_frames(sub->runtime, 
-					dev->audio_out_buf_pos[index]);
-	else
-		return bytes_to_frames(sub->runtime,
-					dev->audio_in_buf_pos[index]);
-}
-
-/* operators for both playback and capture */
-static struct snd_pcm_ops snd_usb_caiaq_ops = {
-	.open =		snd_usb_caiaq_substream_open,
-	.close =	snd_usb_caiaq_substream_close,
-	.ioctl =	snd_pcm_lib_ioctl,
-	.hw_params =	snd_usb_caiaq_pcm_hw_params,
-	.hw_free =	snd_usb_caiaq_pcm_hw_free,
-	.prepare =	snd_usb_caiaq_pcm_prepare,
-	.trigger =	snd_usb_caiaq_pcm_trigger,
-	.pointer =	snd_usb_caiaq_pcm_pointer
-};
-	
-static void check_for_elapsed_periods(struct snd_usb_caiaqdev *dev,
-				      struct snd_pcm_substream **subs)
-{
-	int stream, pb, *cnt;
-	struct snd_pcm_substream *sub;
-
-	for (stream = 0; stream < dev->n_streams; stream++) {
-		sub = subs[stream];
-		if (!sub)
-			continue;
-
-		pb = frames_to_bytes(sub->runtime, 
-				     sub->runtime->period_size);
-		cnt = (sub->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
-					&dev->period_out_count[stream] :
-					&dev->period_in_count[stream];
-
-		if (*cnt >= pb) {
-			snd_pcm_period_elapsed(sub);
-			*cnt %= pb;
-		}
-	}
-}
-
-static void read_in_urb_mode0(struct snd_usb_caiaqdev *dev,
-			      const struct urb *urb,
-			      const struct usb_iso_packet_descriptor *iso)
-{
-	unsigned char *usb_buf = urb->transfer_buffer + iso->offset;
-	struct snd_pcm_substream *sub;
-	int stream, i;
-
-	if (all_substreams_zero(dev->sub_capture))
-		return;
-
-	for (i = 0; i < iso->actual_length;) {
-		for (stream = 0; stream < dev->n_streams; stream++, i++) {
-			sub = dev->sub_capture[stream];
-			if (sub) {
-				struct snd_pcm_runtime *rt = sub->runtime;
-				char *audio_buf = rt->dma_area;
-				int sz = frames_to_bytes(rt, rt->buffer_size);
-				audio_buf[dev->audio_in_buf_pos[stream]++] 
-					= usb_buf[i];
-				dev->period_in_count[stream]++;
-				if (dev->audio_in_buf_pos[stream] == sz)
-					dev->audio_in_buf_pos[stream] = 0;
-			}
-		}
-	}
-}
-
-static void read_in_urb_mode2(struct snd_usb_caiaqdev *dev,
-			      const struct urb *urb,
-			      const struct usb_iso_packet_descriptor *iso)
-{
-	unsigned char *usb_buf = urb->transfer_buffer + iso->offset;
-	unsigned char check_byte;
-	struct snd_pcm_substream *sub;
-	int stream, i;
-
-	for (i = 0; i < iso->actual_length;) {
-		if (i % (dev->n_streams * BYTES_PER_SAMPLE_USB) == 0) {
-			for (stream = 0; 
-			     stream < dev->n_streams; 
-			     stream++, i++) {
-				if (dev->first_packet)
-					continue;
-
-				check_byte = MAKE_CHECKBYTE(dev, stream, i);
-				
-				if ((usb_buf[i] & 0x3f) != check_byte)
-					dev->input_panic = 1;
-
-				if (usb_buf[i] & 0x80)
-					dev->output_panic = 1;
-			}
-		}
-		dev->first_packet = 0;
-
-		for (stream = 0; stream < dev->n_streams; stream++, i++) {
-			sub = dev->sub_capture[stream];
-			if (dev->input_panic)
-				usb_buf[i] = 0;
-
-			if (sub) {
-				struct snd_pcm_runtime *rt = sub->runtime;
-				char *audio_buf = rt->dma_area;
-				int sz = frames_to_bytes(rt, rt->buffer_size);
-				audio_buf[dev->audio_in_buf_pos[stream]++] =
-					usb_buf[i];
-				dev->period_in_count[stream]++;
-				if (dev->audio_in_buf_pos[stream] == sz)
-					dev->audio_in_buf_pos[stream] = 0;
-			}
-		}
-	}
-}
-
-static void read_in_urb(struct snd_usb_caiaqdev *dev,
-			const struct urb *urb,
-			const struct usb_iso_packet_descriptor *iso)
-{
-	if (!dev->streaming)
-		return;
-
-	if (iso->actual_length < dev->bpp)
-		return;
-
-	switch (dev->spec.data_alignment) {
-	case 0:
-		read_in_urb_mode0(dev, urb, iso);
-		break;
-	case 2:
-		read_in_urb_mode2(dev, urb, iso);
-		break;
-	}
-
-	if ((dev->input_panic || dev->output_panic) && !dev->warned) {
-		debug("streaming error detected %s %s\n", 
-				dev->input_panic ? "(input)" : "",
-				dev->output_panic ? "(output)" : "");
-		dev->warned = 1;
-	}
-}
-
-static void fill_out_urb(struct snd_usb_caiaqdev *dev, 
-			 struct urb *urb, 
-			 const struct usb_iso_packet_descriptor *iso)
-{
-	unsigned char *usb_buf = urb->transfer_buffer + iso->offset;
-	struct snd_pcm_substream *sub;
-	int stream, i;
-	
-	for (i = 0; i < iso->length;) {
-		for (stream = 0; stream < dev->n_streams; stream++, i++) {
-			sub = dev->sub_playback[stream];
-			if (sub) {
-				struct snd_pcm_runtime *rt = sub->runtime;
-				char *audio_buf = rt->dma_area;
-				int sz = frames_to_bytes(rt, rt->buffer_size);
-				usb_buf[i] =
-					audio_buf[dev->audio_out_buf_pos[stream]];
-				dev->period_out_count[stream]++;
-				dev->audio_out_buf_pos[stream]++;
-				if (dev->audio_out_buf_pos[stream] == sz)
-					dev->audio_out_buf_pos[stream] = 0;
-			} else
-				usb_buf[i] = 0;
-		}
-
-		/* fill in the check bytes */
-		if (dev->spec.data_alignment == 2 &&
-		    i % (dev->n_streams * BYTES_PER_SAMPLE_USB) == 
-		    	(dev->n_streams * CHANNELS_PER_STREAM))
-		    for (stream = 0; stream < dev->n_streams; stream++, i++)
-		    	usb_buf[i] = MAKE_CHECKBYTE(dev, stream, i);
-	}
-}
-
-static void read_completed(struct urb *urb)
-{
-	struct snd_usb_caiaq_cb_info *info = urb->context; 
-	struct snd_usb_caiaqdev *dev;
-	struct urb *out;
-	int frame, len, send_it = 0, outframe = 0;
-
-	if (urb->status || !info)
-		return;
-
-	dev = info->dev;
-
-	if (!dev->streaming)
-		return;
-
-	out = dev->data_urbs_out[info->index];
-
-	/* read the recently received packet and send back one which has
-	 * the same layout */
-	for (frame = 0; frame < FRAMES_PER_URB; frame++) {
-		if (urb->iso_frame_desc[frame].status)
-			continue;
-
-		len = urb->iso_frame_desc[outframe].actual_length;
-		out->iso_frame_desc[outframe].length = len;
-		out->iso_frame_desc[outframe].actual_length = 0;
-		out->iso_frame_desc[outframe].offset = BYTES_PER_FRAME * frame;
-		
-		if (len > 0) {
-			spin_lock(&dev->spinlock);
-			fill_out_urb(dev, out, &out->iso_frame_desc[outframe]);
-			read_in_urb(dev, urb, &urb->iso_frame_desc[frame]);
-			spin_unlock(&dev->spinlock);
-			check_for_elapsed_periods(dev, dev->sub_playback);
-			check_for_elapsed_periods(dev, dev->sub_capture);
-			send_it = 1;
-		}
-
-		outframe++;
-	}
-
-	if (send_it) {
-		out->number_of_packets = FRAMES_PER_URB;
-		out->transfer_flags = URB_ISO_ASAP;
-		usb_submit_urb(out, GFP_ATOMIC);
-	}
-	
-	/* re-submit inbound urb */
-	for (frame = 0; frame < FRAMES_PER_URB; frame++) {
-		urb->iso_frame_desc[frame].offset = BYTES_PER_FRAME * frame;
-		urb->iso_frame_desc[frame].length = BYTES_PER_FRAME;
-		urb->iso_frame_desc[frame].actual_length = 0;
-	}
-	
-	urb->number_of_packets = FRAMES_PER_URB;
-	urb->transfer_flags = URB_ISO_ASAP;
-	usb_submit_urb(urb, GFP_ATOMIC);
-}
-
-static void write_completed(struct urb *urb)
-{
-	struct snd_usb_caiaq_cb_info *info = urb->context;
-	struct snd_usb_caiaqdev *dev = info->dev;
-
-	if (!dev->output_running) {
-		dev->output_running = 1;
-		wake_up(&dev->prepare_wait_queue);
-	}
-}
-
-static struct urb **alloc_urbs(struct snd_usb_caiaqdev *dev, int dir, int *ret)
-{
-	int i, frame;
-	struct urb **urbs;
-	struct usb_device *usb_dev = dev->chip.dev;
-	unsigned int pipe;
-
-	pipe = (dir == SNDRV_PCM_STREAM_PLAYBACK) ? 
-		usb_sndisocpipe(usb_dev, ENDPOINT_PLAYBACK) :
-		usb_rcvisocpipe(usb_dev, ENDPOINT_CAPTURE);
-
-	urbs = kmalloc(N_URBS * sizeof(*urbs), GFP_KERNEL);
-	if (!urbs) {
-		log("unable to kmalloc() urbs, OOM!?\n");
-		*ret = -ENOMEM;
-		return NULL;
-	}
-
-	for (i = 0; i < N_URBS; i++) {
-		urbs[i] = usb_alloc_urb(FRAMES_PER_URB, GFP_KERNEL);
-		if (!urbs[i]) {
-			log("unable to usb_alloc_urb(), OOM!?\n");
-			*ret = -ENOMEM;
-			return urbs;
-		}
-
-		urbs[i]->transfer_buffer = 
-			kmalloc(FRAMES_PER_URB * BYTES_PER_FRAME, GFP_KERNEL);
-		if (!urbs[i]->transfer_buffer) {
-			log("unable to kmalloc() transfer buffer, OOM!?\n");
-			*ret = -ENOMEM;
-			return urbs;
-		}
-		
-		for (frame = 0; frame < FRAMES_PER_URB; frame++) {
-			struct usb_iso_packet_descriptor *iso = 
-				&urbs[i]->iso_frame_desc[frame];
-			
-			iso->offset = BYTES_PER_FRAME * frame;
-			iso->length = BYTES_PER_FRAME;
-		}
-		
-		urbs[i]->dev = usb_dev;
-		urbs[i]->pipe = pipe;
-		urbs[i]->transfer_buffer_length = FRAMES_PER_URB 
-						* BYTES_PER_FRAME;
-		urbs[i]->context = &dev->data_cb_info[i];
-		urbs[i]->interval = 1;
-		urbs[i]->transfer_flags = URB_ISO_ASAP;
-		urbs[i]->number_of_packets = FRAMES_PER_URB;
-		urbs[i]->complete = (dir == SNDRV_PCM_STREAM_CAPTURE) ?
-					read_completed : write_completed;
-	}
-
-	*ret = 0;
-	return urbs;
-}
-
-static void free_urbs(struct urb **urbs)
-{
-	int i;
-
-	if (!urbs)
-		return;
-
-	for (i = 0; i < N_URBS; i++) {
-		if (!urbs[i])
-			continue;
-		
-		usb_kill_urb(urbs[i]);
-		kfree(urbs[i]->transfer_buffer);
-		usb_free_urb(urbs[i]);
-	}
-
-	kfree(urbs);
-}
-
-int snd_usb_caiaq_audio_init(struct snd_usb_caiaqdev *dev)
-{
-	int i, ret;
-
-	dev->n_audio_in  = max(dev->spec.num_analog_audio_in, 
-			       dev->spec.num_digital_audio_in) / 
-				CHANNELS_PER_STREAM;
-	dev->n_audio_out = max(dev->spec.num_analog_audio_out,
-			       dev->spec.num_digital_audio_out) / 
-				CHANNELS_PER_STREAM;
-	dev->n_streams = max(dev->n_audio_in, dev->n_audio_out);
-
-	debug("dev->n_audio_in = %d\n", dev->n_audio_in);
-	debug("dev->n_audio_out = %d\n", dev->n_audio_out);
-	debug("dev->n_streams = %d\n", dev->n_streams);
-
-	if (dev->n_streams > MAX_STREAMS) {
-		log("unable to initialize device, too many streams.\n");
-		return -EINVAL;
-	}
-
-	ret = snd_pcm_new(dev->chip.card, dev->product_name, 0, 
-			dev->n_audio_out, dev->n_audio_in, &dev->pcm);
-
-	if (ret < 0) {
-		log("snd_pcm_new() returned %d\n", ret);
-		return ret;
-	}
-
-	dev->pcm->private_data = dev;
-	strcpy(dev->pcm->name, dev->product_name);
-
-	memset(dev->sub_playback, 0, sizeof(dev->sub_playback));
-	memset(dev->sub_capture, 0, sizeof(dev->sub_capture));
-	
-	memcpy(&dev->pcm_info, &snd_usb_caiaq_pcm_hardware,
-			sizeof(snd_usb_caiaq_pcm_hardware));
-
-	/* setup samplerates */
-	dev->samplerates = dev->pcm_info.rates;
-	switch (dev->chip.usb_id) {
-	case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AK1):
-	case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_RIGKONTROL3):
-	case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_SESSIONIO):
-	case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_GUITARRIGMOBILE):
-		dev->samplerates |= SNDRV_PCM_RATE_192000;
-		/* fall thru */
-	case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO4DJ):
-	case USB_ID(USB_VID_NATIVEINSTRUMENTS, USB_PID_AUDIO8DJ):
-		dev->samplerates |= SNDRV_PCM_RATE_88200;
-		break;
-	}
-
-	snd_pcm_set_ops(dev->pcm, SNDRV_PCM_STREAM_PLAYBACK, 
-				&snd_usb_caiaq_ops);
-	snd_pcm_set_ops(dev->pcm, SNDRV_PCM_STREAM_CAPTURE, 
-				&snd_usb_caiaq_ops);
-
-	snd_pcm_lib_preallocate_pages_for_all(dev->pcm,
-					SNDRV_DMA_TYPE_CONTINUOUS,
-					snd_dma_continuous_data(GFP_KERNEL),
-					MAX_BUFFER_SIZE, MAX_BUFFER_SIZE);
-
-	dev->data_cb_info =
-		kmalloc(sizeof(struct snd_usb_caiaq_cb_info) * N_URBS, 
-					GFP_KERNEL);
-
-	if (!dev->data_cb_info)
-		return -ENOMEM;
-
-	for (i = 0; i < N_URBS; i++) {
-		dev->data_cb_info[i].dev = dev;
-		dev->data_cb_info[i].index = i;
-	}
-	
-	dev->data_urbs_in = alloc_urbs(dev, SNDRV_PCM_STREAM_CAPTURE, &ret);
-	if (ret < 0) {
-		kfree(dev->data_cb_info);
-		free_urbs(dev->data_urbs_in);
-		return ret;
-	}
-	
-	dev->data_urbs_out = alloc_urbs(dev, SNDRV_PCM_STREAM_PLAYBACK, &ret);
-	if (ret < 0) {
-		kfree(dev->data_cb_info);
-		free_urbs(dev->data_urbs_in);
-		free_urbs(dev->data_urbs_out);
-		return ret;
-	}
-
-	return 0;
-}
-
-void snd_usb_caiaq_audio_free(struct snd_usb_caiaqdev *dev)
-{
-	debug("%s(%p)\n", __func__, dev);
-	stream_stop(dev);
-	free_urbs(dev->data_urbs_in);
-	free_urbs(dev->data_urbs_out);
-	kfree(dev->data_cb_info);
-}
-