[alsa-devel] [PATCH 04/11] MFD: twl4030-audio: Add DT support

Peter Ujfalusi peter.ujfalusi at ti.com
Wed Aug 8 16:31:19 CEST 2012

On 08/08/2012 05:18 PM, Mark Brown wrote:
> I'm struggling to see any reason not to just hold the external mute on
> for the entire time the headset is powered off?

I think because it would mean in most cases that we keep a GPIO line enabled
during the time the HS is not in use, which burns power.
In most cases the mute is enabled when the GPIO line is up.

>> If you are OK with the hassle I can add a patch to the series for
>> include/linux/of.h to handle this.
> Yes, please.

I'll wait for more comments and I'll include it to v2.


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