[PATCH] ASoC: mediatek: mt6358: support DMIC one-wire mode
Tzung-Bi Shih
tzungbi at google.com
Fri May 29 13:22:43 CEST 2020
On Fri, May 29, 2020 at 7:09 PM Mark Brown <broonie at kernel.org> wrote:
>
> On Fri, May 29, 2020 at 07:04:53PM +0800, Jiaxin Yu wrote:
> > Supports DMIC one-wire mode. Adds a mixer control to enable and disable.
>
> What is DMIC one wire mode? This doesn't sound like something I'd
> expect to vary at runtime.
It means: 1 PDM data wire carries 2 channel data (rising edge for left
and falling edge for right).
The setting shouldn't and won't change at runtime. Would you suggest
putting it into DTS binding?
More information about the Alsa-devel
mailing list