WM8960 driver porting in 3.14 kernel

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

WM8960 driver porting in 3.14 kernel

943 Views
bandarulavanya
Contributor V

Hi all,

I am trying to use wm8960 in my kernel i can able to play what ever i recorded(arecord) using aplay But i am getting noise.

My MCLK is 24MHZ, SYSCLK-11.2896 and sample rate is 44.1. I am using LINPUT1 to Left out from Speaker i am using.

Kindly any one give the configurations for sample rates 16000, 8000, and 44100.

Thanks & Regards,

Lavanya

Labels (2)
0 Kudos
3 Replies

520 Views
igorpadykov
NXP Employee
NXP Employee

Hi Lavanya

please check patches on

https://community.nxp.com/docs/DOC-106295

https://community.nxp.com/thread/439583

Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

0 Kudos

521 Views
bandarulavanya
Contributor V

Hi igorpadykov,

I tried those register settings but no use.

i am not able to get any thing. Is there any other settings, we are getting MCLK as 24MHz we probed with DSO.

Thanks

Lavanya

0 Kudos

521 Views
igorpadykov
NXP Employee
NXP Employee

Hi Lavanya

typical bring-up procedure is to check codec clocks with oscilloscope,

use driver sources described in attached Linux Manual Table 28-1

Stereo Codec SoC Driver Files for debugging.

Best regards
igor

0 Kudos