[alsa-devel] What is exact definition of "normal/inverted" FSYNC signal polarity?

[Mark Brown]

On Mon, Aug 31, 2015 at 09:40:04AM -0700, Anatol Pomozov wrote:

> I am trying to configure TegraX1 SoC and Realtek5677 codec. These two
> drivers have different meaning of FSYNC polarity in TDM mode A format.

The simplest thing to do is look at the datasheets for Wolfson parts
like the wm8731, they have some very clear diagrams of all the data
modes we support.
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