ALSA: fireworks: Add proc interface for debugging purpose
authorTakashi Sakamoto <o-takashi@sakamocchi.jp>
Fri, 25 Apr 2014 13:45:08 +0000 (22:45 +0900)
committerTakashi Iwai <tiwai@suse.de>
Mon, 26 May 2014 12:27:47 +0000 (14:27 +0200)
This commit adds proc interface to output infomation for debugging.
 - firmware information
 - sampling rate and clock source
 - physical metering (linear value)

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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