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TI Home » TI E2E Community » Support Forums » Data Converters » Audio Converters » Audio Converters Forum » Driver for TLV320AIC23 codec (Linux,SPI)
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Driver for TLV320AIC23 codec (Linux,SPI)

Driver for TLV320AIC23 codec (Linux,SPI)

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AdamR
Posted by AdamR
on Mar 17 2009 05:46 AM
Prodigy10 points

We want to use  TLV320AIC23b audio codes for our mainboard.

We are going to connect our microcontroller with TLV320AIC23 via SPI interface. Our mainboard work with Linux operating system. I have found ALSA SoC TLV320AIC23 codec driver, but this driver uses I2C interface.

Does anyone knowns where can I find codec driver for Linux for TLV320AIC23b that uses SPI?

 

 

 

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  • D. Hartl
    Posted by D. Hartl
    on Mar 17 2009 18:00 PM
    Genius10715 points

    We don't have an SPI version of the AIC23 Linux driver. However, you can take a look at the AIC26 ALSA driver (see 2.6 Linux GIT tree / OMAP). This one uses SPI and it should be a good starting point how to migrate the AIC23 driver from I2C to SPI.

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