snd_pcm_format_name(fmt));
snd_iprintf(buffer, "\n");
snd_iprintf(buffer, " Channels: %d\n", fp->channels);
- snd_iprintf(buffer, " Endpoint: %d %s (%s)\n",
+ snd_iprintf(buffer, " Endpoint: 0x%02x (%d %s) (%s)\n",
+ fp->endpoint,
fp->endpoint & USB_ENDPOINT_NUMBER_MASK,
fp->endpoint & USB_DIR_IN ? "IN" : "OUT",
sync_types[(fp->ep_attr & USB_ENDPOINT_SYNCTYPE) >> 2]);
snd_iprintf(buffer, "\n");
}
+ if (fp->sync_ep) {
+ snd_iprintf(buffer, " Sync Endpoint: 0x%02x (%d %s)\n",
+ fp->sync_ep,
+ fp->sync_ep & USB_ENDPOINT_NUMBER_MASK,
+ fp->sync_ep & USB_DIR_IN ? "IN" : "OUT");
+ snd_iprintf(buffer, " Sync EP Interface: %d\n",
+ fp->sync_iface);
+ snd_iprintf(buffer, " Sync EP Altset: %d\n",
+ fp->sync_altsetting);
+ snd_iprintf(buffer, " Implicit Feedback Mode: %s\n",
+ fp->implicit_fb ? "Yes" : "No");
+ }
+
// snd_iprintf(buffer, " Max Packet Size = %d\n", fp->maxpacksize);
// snd_iprintf(buffer, " EP Attribute = %#x\n", fp->attributes);
}
}
}
-static void proc_dump_substream_status(struct snd_usb_substream *subs, struct snd_info_buffer *buffer)
+static void proc_dump_substream_status(struct snd_usb_audio *chip,
+ struct snd_usb_substream *subs,
+ struct snd_info_buffer *buffer)
{
+ mutex_lock(&chip->mutex);
if (subs->running) {
snd_iprintf(buffer, " Status: Running\n");
- snd_iprintf(buffer, " Interface = %d\n", subs->interface);
- snd_iprintf(buffer, " Altset = %d\n", subs->altset_idx);
+ if (subs->cur_audiofmt) {
+ snd_iprintf(buffer, " Interface = %d\n", subs->cur_audiofmt->iface);
+ snd_iprintf(buffer, " Altset = %d\n", subs->cur_audiofmt->altsetting);
+ }
proc_dump_ep_status(subs, subs->data_endpoint, subs->sync_endpoint, buffer);
} else {
snd_iprintf(buffer, " Status: Stop\n");
}
+ mutex_unlock(&chip->mutex);
}
static void proc_pcm_format_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
{
struct snd_usb_stream *stream = entry->private_data;
+ struct snd_usb_audio *chip = stream->chip;
- snd_iprintf(buffer, "%s : %s\n", stream->chip->card->longname, stream->pcm->name);
+ snd_iprintf(buffer, "%s : %s\n", chip->card->longname, stream->pcm->name);
if (stream->substream[SNDRV_PCM_STREAM_PLAYBACK].num_formats) {
snd_iprintf(buffer, "\nPlayback:\n");
- proc_dump_substream_status(&stream->substream[SNDRV_PCM_STREAM_PLAYBACK], buffer);
+ proc_dump_substream_status(chip, &stream->substream[SNDRV_PCM_STREAM_PLAYBACK], buffer);
proc_dump_substream_formats(&stream->substream[SNDRV_PCM_STREAM_PLAYBACK], buffer);
}
if (stream->substream[SNDRV_PCM_STREAM_CAPTURE].num_formats) {
snd_iprintf(buffer, "\nCapture:\n");
- proc_dump_substream_status(&stream->substream[SNDRV_PCM_STREAM_CAPTURE], buffer);
+ proc_dump_substream_status(chip, &stream->substream[SNDRV_PCM_STREAM_CAPTURE], buffer);
proc_dump_substream_formats(&stream->substream[SNDRV_PCM_STREAM_CAPTURE], buffer);
}
}