mirror of
https://github.com/torvalds/linux.git
synced 2024-11-24 21:21:41 +00:00
ALSA: usb-audio: Show sync endpoint information in proc outputs
Now the sync endpoints have been parsed at the beginning and won't be changed dynamically, let's show them in the proc outputs for helping debugging. Tested-by: Keith Milner <kamilner@superlative.org> Tested-by: Dylan Robinson <dylan_robinson@motu.com> Link: https://lore.kernel.org/r/20201123085347.19667-36-tiwai@suse.de Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
parent
89fa3f686c
commit
8ec08b1a5c
@ -108,7 +108,8 @@ static void proc_dump_substream_formats(struct snd_usb_substream *subs, struct s
|
||||
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]);
|
||||
@ -150,6 +151,19 @@ static void proc_dump_substream_formats(struct snd_usb_substream *subs, struct s
|
||||
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);
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user