Messages in this thread | | | Date | Thu, 7 Aug 2014 10:45:27 +0100 | From | Mark Brown <> | Subject | Re: [PATCH] ASoC: fsl_sai: Add asynchronous mode support |
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On Tue, Aug 05, 2014 at 03:32:05PM +0800, Nicolin Chen wrote: > From: Nicolin Chen <Guangyu.Chen@freescale.com> > > SAI supports these operation modes: > 1) asynchronous mode > Both Tx and Rx are set to be asynchronous. > 2) synchronous mode (Rx sync with Tx) > Tx is set to be asynchronous, Rx is set to be synchronous. > 3) synchronous mode (Tx sync with Rx) > Rx is set to be asynchronous, Tx is set to be synchronous. > 4) synchronous mode (Tx/Rx sync with another SAI's Tx) > 5) synchronous mode (Tx/Rx sync with another SAI's Rx)
This seems to conflict with something else on my branch - not checked what. Can you take a look please?
> +Note: > +- If both fsl,sai-asynchronous and fsl,sai-synchronous-rx are absent, the > + default synchronous mode (sync Rx with Tx) will be used, which means both > + transimitter and receiver will send and receive data by following clocks > + of transimitter. > +- fsl,sai-asynchronous will be ignored if fsl,sai-synchronous-rx property is > + already present.
Might be worth printing an error here. [unhandled content-type:application/pgp-signature] | |