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OMAP CCDC to memory problems

jhertzing
Prodigy 10 points

Figure 12-54 of the Technical Reference Manual shows a way of writing RAW data directly into memory  from the CCDC. How is this accomplished? 

We are using the AM35x-OMAP35x-PSP-SDK-03.00.01.06 SDK and our kernel version is 2.6.32.

I've tried disabling the previewer and resizer but get omap3isp: isp_wait: wait is too much  and  omap3isp: ccdc 1 won't become idle!  whereas leaving the previewer and resizer on will work, but no longer be RAW data.

Would a kernel update solve this? If not, what steps are needed to get RAW data to skip the previewer and resizer and go directly into memory?

 

  • 0
    Intellectual 750 points

    Did this question get answered for you?  I'm in the same boat.  I know managing the pipeline is easier with the Media Controller framework in the 2.6.37 kernel but there's no DVSDK that supports this kernel and I would lose DSP support by migrating to it.

     

    Thanks,

    Jason