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DM365 and ALSA question..

Dear all,

In dm365 arago kernel file "sound/soc/davinci/davinci-i2s.c", "params_channels(params) == 2" always be true evne if I'm playing a Mono wav file. I think this is wrong, isn't it?

I need to know the actual channels of the current playing file and set dma_acnt to double only when it has really 2 channels.

How can I know this?

Thanks.

WeiJiang