[alsa-devel] [PATCH 3/6] ASoC: TWL4030: Enable all audio paths

Mark Brown broonie at sirena.org.uk
Tue Apr 7 23:02:42 CEST 2009

On Tue, Apr 07, 2009 at 01:30:22PM +0300, Peter Ujfalusi wrote:
> On Tuesday 07 April 2009 12:45:59 ext Mark Brown wrote:

> > Hrm, so this is a routing thing then - from your description I'm a bit
> > surprised that this can be turned on unconditionally since it sounds
> > like it'll give you a sidetone all the time which might not be what
> > people want.

> Not quite. The sidetone/loopback can be turned off inside of twl4030 with the
> 'Left Digital Loopback' and 'Right Digital Loopback' set to 0.

Ah, so there's a separate control to enable the path.

> I think the twl4030 codec still holds some interesting 'features'...

It certainly seems that way.

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