Dear Nxp community,
i got a problem when i trying to bring up a audio chip zl38102 in imx6solo with newest Kernel 4.14.
i config the spi bus,and the community with the chip is okay, and the sounds card is already registered. and config the ssi1 as i2s-salve.
i change the Kernel config let it support the old oss. so i test the audio in the console.
cat wav > /dev/dsp
but it is no any output from the i2s.
how can i deal with that?
by the way, the audio chip is work well in the imx6 solo with imx 3.10.
Hi Vecio
one can try to follow Chapter 16 Porting Audio Codecs Porting Guide
included in Linux L4.14.98_2.0.0 Documentation
also may be useful to check Chapter 7 Audio Linux Manual.
Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------
Thanks you, Igor.
I already solve my problem.
BR,
Vecio.Lin