From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Mack <daniel@caiaq.de>
Subject: Re: [PATCH 1/3] ASoC: cs4270: fix Master Capture
	Switch polarity
Date: Sun, 26 Apr 2009 13:30:48 +0200
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To: Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel@alsa-project.org, Mark Brown <broonie@sirena.org.uk>, Timur Tabi <timur@freescale.com>
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On Sun, Apr 26, 2009 at 01:08:22PM +0200, Takashi Iwai wrote:
> > Capture is enabled in the picture above; often when the alsamixer UI is
> > confusing amixer is a bit clearer about what's going on.
> 
> The "mute" is only for "* Playback Switch" mixer controls.  In this case,
> if you have "Master Playback Switch", it's handled as the mute switch
> in the mixer interface.  If you don't have such a control element,
> there is no "mute" for "Master" mixer element.

So but what about the polarity then? 'Master Playback Switch' == 'on'
means _not_ muted, right?

Daniel