[alsa-devel] McBSP in TDM for audio codec

Peter Ujfalusi peter.ujfalusi at ti.com
Tue Jun 5 14:52:55 CEST 2012


On 06/05/2012 02:37 AM, learnom learnom wrote:

> Hi All,
> I have to support 4 channels in I2S format in TDM mode.
> Processor: OMAP 3703


> If any one have any idea on how to go about this. Please let me know.

The McBSP driver currently supports TDM mode (DSP mode) up to 16 channels.
It should work out of box.
Take a look at the following drivers:

for reference. The Beagle have twl4030 codec and it is possible to use
playback with 4 channels.


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