[alsa-devel] Adding sound to BeagleBone

Peter Ujfalusi peter.ujfalusi at ti.com
Mon Feb 13 09:06:54 CET 2012


On 02/12/2012 12:36 PM, Peter Bolch wrote:
> what - beside making the hardware -  has to be done in principle to add 
> an external audio codec to BeagleBone board (OMAPAM3358 based, with I2S  
> but without a codec on board)?

I'm not really familiar with BeagleBone, and AM3359, but:
You will need a driver for McASP (0 is routed to expansion). It looks
like that the McASP IP is the same as in DaVinci. With luck you might be
able to reuse the code for AM3359.
Apart from this you will need a machine driver.


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