[alsa-devel] issues porting codec to s3c2443

[Liam Girdwood]

On Wed, 2010-02-24 at 11:43 -0600, Austin, Brian wrote:
> Hello,
> 
>  
> 
> I have forward ported the CS42L52 from 2.6.26.2 to the current asoc git
> tree.  The codec and smdk2443-cs42l52 drivers load correctly, at least I
> think so, and would like to submit the CS42L52 driver but am having some
> issues with s3c2412-i2s.  From my previous kernel version to the latest
> there has been significant changes to the S3C architecture and I pretty
> sure that I am missing something because of that.  The question is, is
> it ok to submit the codec standalone and have someone look at it to make
> sure I made the correct changes.  No compiler warnings occur.  My port
> was based off of the WM8750 if that helps any
> 
>  
> 
> Here is the output from my SMDK2443 Simtec
> 
>  
> 
> Advanced Linux Sound Architecture Driver Version 1.0.18a.
> 
> No device for DAI CS42L52
> 
> No device for DAI s3c2412-i2s
> 
> SMDK2443  cs42l52 ALSA SoC driver ver1.1 10/2008
> 
> soc-audio soc-audio: RXEN: Invalid MODE in IISMOD
> 
> CS42L52: Cirrus Logic ALSA SoC codec cs42l52 driver verison 1.1 10/2008
> 
> ALSA device list:
> 
>   No soundcards found.
> 
>  
> 
> It seems that the S3C2412 I2S is not setup correctly for my platform.
> 

Please do send your codec and machine drivers to the list. This will
make it easier to debug.

Liam 

-- 
Freelance Developer, SlimLogic Ltd
ASoC and Voltage Regulator Maintainer.
http://www.slimlogic.co.uk