On 23/04/2012, at 2:11 AM, Hiremath, Vaibhav wrote:
> On Fri, Apr 20, 2012 at 15:56:46, Enrico wrote:
>> 
>> Yes it's possible but yuv support is still not in mainline kernel.
>> 
>> Have a look at the linux-media ml archive to know what is the current
>> status, problems etc...basically if you don't need bt656 support you
>> can try the omap3isp-omap3isp-yuv branch at [1].
>> 
> 
> During one of the internal releases, I have added YUV (BT656) support, it is 
> based on 2.6.37 based kernel, but still it will give you pointer and help
> you to change the code to get support for the same.
> 
> I have created separate, clean and independent patches for 
> adding support for BT656 YUV support.
> 
> 
> http://arago-project.org/git/projects/?p=linux-omap3.git;a=history;f=drivers/media/video/isp;hb=20c003f2f024d9f50f59edf9f1b8f5f035fb15b8
> 
> 
> Thanks,
> Vaibhav
> 
>> Enrico
>> 
>> [1]: http://git.linuxtv.org/pinchartl/media.git

Thanks Enrico and Vaibhav. 

My current setup uses an old version of the isp code for kernel 2.6.34 from a 
patch in the linux-omap3-caspapx OpenEmbedded recipe for Gumstix (not ideal, 
but I need gstreamer dsp support). I'm not sure which 
commit/branch/tree/patchset this is based on, but it turns out it does support 
YUV. 

Regards,
Simon.

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