Re: [Alsa-user] details on CM6631A support needed

[Sergei S. <ste...@li...>]

Fri, 02 Jan 2015 19:03:34 +0100 от Clemens Ladisch <cla...@go...>:
>Sergei Steshenko wrote:
>> 1) is USB asynchronous mode (i.e. CM6631A board XTALs are used as clock generators, and computer is a slave, i.e. audio transfer rate is determined by the XTALs) ?
>
>Yes.
>
>> 2) MCLK of I2S can be various multiples of sample rate - is this supported ?
>
>It is the job of the firmware to configure the I²S bus.
>
>> 3) CM6631A has embedded 8051 controller, so can new CM6631A firmware be loaded into the board memory under Linux ?
>
>If you happen to know how the protocol works ...
>
>
>Regards,
>Clemens

Тhanks !

--Sergei.