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problem about alsa-aic26 driver in dm355 platform

li li19320
Intellectual 290 points

Hi,

   We made a custom board according to EVMDM355, but use aic26 instead of aic33. The SDK is 3.10, so the kernel is linux 2.6.32.

   We intend to rewrite the davinci-evm.c where it defines the conncection between codec driver and platform driver, but found that tlv320aic3x.c is so different from tlv320aic26.c.  We have no idea how to write this file, especially the DAPM part.

   Can anyone give some suggestions or reference code about implementing aic26 driver in dm355 platform?

   Thanks!

                                            Lily