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authorClemens Ladisch <clemens@ladisch.de>2009-04-03 09:41:40 +0200
committerTakashi Iwai <tiwai@suse.de>2009-04-07 04:11:16 +0200
commit488fe1665fd90f204fbc825b90060b9e0394e4be (patch)
treeb817d64ce94a33039a94c87ce85c4236aa4bb25d
parent0221c81b1b8eb0cbb6b30a0ced52ead32d2b4e4c (diff)
downloadop-kernel-dev-488fe1665fd90f204fbc825b90060b9e0394e4be.zip
op-kernel-dev-488fe1665fd90f204fbc825b90060b9e0394e4be.tar.gz
sound: usb-audio: show sample format width in proc file
When listing the device's sample formats in the stream? proc file, the sample format number itself is rather obscure, so we better show the format width, too. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
-rw-r--r--sound/usb/usbaudio.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c
index c2db0f9..175c7d1 100644
--- a/sound/usb/usbaudio.c
+++ b/sound/usb/usbaudio.c
@@ -2147,7 +2147,8 @@ static void proc_dump_substream_formats(struct snd_usb_substream *subs, struct s
fp = list_entry(p, struct audioformat, list);
snd_iprintf(buffer, " Interface %d\n", fp->iface);
snd_iprintf(buffer, " Altset %d\n", fp->altsetting);
- snd_iprintf(buffer, " Format: %#x\n", fp->format);
+ snd_iprintf(buffer, " Format: %#x (%d bits)\n",
+ fp->format, snd_pcm_format_width(fp->format));
snd_iprintf(buffer, " Channels: %d\n", fp->channels);
snd_iprintf(buffer, " Endpoint: %d %s (%s)\n",
fp->endpoint & USB_ENDPOINT_NUMBER_MASK,
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