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Commit 488fe166 authored by Clemens Ladisch's avatar Clemens Ladisch Committed by Takashi Iwai
Browse files

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: default avatarClemens Ladisch <clemens@ladisch.de>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 0221c81b

sound/usb/usbaudio.c

+2 −1
Original line number Original line Diff line number Diff line
@@ -2147,7 +2147,8 @@ static void proc_dump_substream_formats(struct snd_usb_substream *subs, struct s 
		fp = list_entry(p, struct audioformat, list);

		fp = list_entry(p, struct audioformat, list);

		snd_iprintf(buffer, "  Interface %d\n", fp->iface);

		snd_iprintf(buffer, "  Interface %d\n", fp->iface);

		snd_iprintf(buffer, "    Altset %d\n", fp->altsetting);

		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, "    Channels: %d\n", fp->channels);

		snd_iprintf(buffer, "    Endpoint: %d %s (%s)\n",

		snd_iprintf(buffer, "    Endpoint: %d %s (%s)\n",

			    fp->endpoint & USB_ENDPOINT_NUMBER_MASK,

			    fp->endpoint & USB_ENDPOINT_NUMBER_MASK,