From: Clemens Ladisch Date: Fri, 3 Apr 2009 07:41:40 +0000 (+0200) Subject: sound: usb-audio: show sample format width in proc file X-Git-Tag: v2.6.30-rc1~9^2~3^2~3 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=488fe1665fd90f204fbc825b90060b9e0394e4be;p=linux.git 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 Signed-off-by: Takashi Iwai --- diff --git a/sound/usb/usbaudio.c b/sound/usb/usbaudio.c index c2db0f959681..175c7d1da5cf 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,