14  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
31 /* convert our full speed USB rate into sampling rate in Hz */
37 /* convert our high speed USB rate into sampling rate in Hz */
48 	struct snd_usb_audio *chip = entry->private_data;  in proc_audio_usbbus_read()
49 	if (!atomic_read(&chip->shutdown))  in proc_audio_usbbus_read()
50 		snd_iprintf(buffer, "%03d/%03d\n", chip->dev->bus->busnum, chip->dev->devnum);  in proc_audio_usbbus_read()
55 	struct snd_usb_audio *chip = entry->private_data;  in proc_audio_usbid_read()
56 	if (!atomic_read(&chip->shutdown))  in proc_audio_usbid_read()
58 			    USB_ID_VENDOR(chip->usb_id),  in proc_audio_usbid_read()
59 			    USB_ID_PRODUCT(chip->usb_id));  in proc_audio_usbid_read()
65 	if (!snd_card_proc_new(chip->card, "usbbus", &entry))  in snd_usb_audio_create_proc()
67 	if (!snd_card_proc_new(chip->card, "usbid", &entry))  in snd_usb_audio_create_proc()
81 	list_for_each_entry(fp, &subs->fmt_list, list) {  in proc_dump_substream_formats()
84 		snd_iprintf(buffer, "  Interface %d\n", fp->iface);  in proc_dump_substream_formats()
85 		snd_iprintf(buffer, "    Altset %d\n", fp->altsetting);  in proc_dump_substream_formats()
88 			if (fp->formats & pcm_format_to_bits(fmt))  in proc_dump_substream_formats()
92 		snd_iprintf(buffer, "    Channels: %d\n", fp->channels);  in proc_dump_substream_formats()
94 			    fp->endpoint & USB_ENDPOINT_NUMBER_MASK,  in proc_dump_substream_formats()
95 			    fp->endpoint & USB_DIR_IN ? "IN" : "OUT",  in proc_dump_substream_formats()
96 			    sync_types[(fp->ep_attr & USB_ENDPOINT_SYNCTYPE) >> 2]);  in proc_dump_substream_formats()
97 		if (fp->rates & SNDRV_PCM_RATE_CONTINUOUS) {  in proc_dump_substream_formats()
98 			snd_iprintf(buffer, "    Rates: %d - %d (continuous)\n",  in proc_dump_substream_formats()
99 				    fp->rate_min, fp->rate_max);  in proc_dump_substream_formats()
103 			for (i = 0; i < fp->nr_rates; i++) {  in proc_dump_substream_formats()
106 				snd_iprintf(buffer, "%d", fp->rate_table[i]);  in proc_dump_substream_formats()
110 		if (subs->speed != USB_SPEED_FULL)  in proc_dump_substream_formats()
112 				    125 * (1 << fp->datainterval));  in proc_dump_substream_formats()
113 		// snd_iprintf(buffer, "    Max Packet Size = %d\n", fp->maxpacksize);  in proc_dump_substream_formats()
114 		// snd_iprintf(buffer, "    EP Attribute = %#x\n", fp->attributes);  in proc_dump_substream_formats()
125 	snd_iprintf(buffer, "    Packet Size = %d\n", data_ep->curpacksize);  in proc_dump_ep_status()
127 		    subs->speed == USB_SPEED_FULL  in proc_dump_ep_status()
128 		    ? get_full_speed_hz(data_ep->freqm)  in proc_dump_ep_status()
129 		    : get_high_speed_hz(data_ep->freqm),  in proc_dump_ep_status()
130 		    data_ep->freqm >> 16, data_ep->freqm & 0xffff);  in proc_dump_ep_status()
131 	if (sync_ep && data_ep->freqshift != INT_MIN) {  in proc_dump_ep_status()
132 		int res = 16 - data_ep->freqshift;  in proc_dump_ep_status()
134 			    (sync_ep->syncmaxsize > 3 ? 32 : 24) - res, res);  in proc_dump_ep_status()
140 	if (subs->running) {  in proc_dump_substream_status()
142 		snd_iprintf(buffer, "    Interface = %d\n", subs->interface);  in proc_dump_substream_status()
143 		snd_iprintf(buffer, "    Altset = %d\n", subs->altset_idx);  in proc_dump_substream_status()
144 		proc_dump_ep_status(subs, subs->data_endpoint, subs->sync_endpoint, buffer);  in proc_dump_substream_status()
152 	struct snd_usb_stream *stream = entry->private_data;  in proc_pcm_format_read()
154 	snd_iprintf(buffer, "%s : %s\n", stream->chip->card->longname, stream->pcm->name);  in proc_pcm_format_read()
156 	if (stream->substream[SNDRV_PCM_STREAM_PLAYBACK].num_formats) {  in proc_pcm_format_read()
158 		proc_dump_substream_status(&stream->substream[SNDRV_PCM_STREAM_PLAYBACK], buffer);  in proc_pcm_format_read()
159 		proc_dump_substream_formats(&stream->substream[SNDRV_PCM_STREAM_PLAYBACK], buffer);  in proc_pcm_format_read()
161 	if (stream->substream[SNDRV_PCM_STREAM_CAPTURE].num_formats) {  in proc_pcm_format_read()
163 		proc_dump_substream_status(&stream->substream[SNDRV_PCM_STREAM_CAPTURE], buffer);  in proc_pcm_format_read()
164 		proc_dump_substream_formats(&stream->substream[SNDRV_PCM_STREAM_CAPTURE], buffer);  in proc_pcm_format_read()
172 	struct snd_card *card = stream->chip->card;  in snd_usb_proc_pcm_format_add()
174 	sprintf(name, "stream%d", stream->pcm_index);  in snd_usb_proc_pcm_format_add()