12-bit Raw video capture with ISI in sama5d4

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rakesh512
Posts: 2
Joined: Tue Dec 11, 2018 8:08 am

12-bit Raw video capture with ISI in sama5d4

Tue Dec 11, 2018 12:08 pm

Hi,

I'm trying to capture 12-bit raw video by using isi in sama5d4.
Issue: *12 bit capture is possible in ISI or not.
*only least 8-bits are able to capture (ISI_D0 - ISI_D7), how to capture all 12 bits(ISI_D0 - ISI_D11).
Suggest the configurations need to be done for the same in dts and in atmel-isi.c or if any
blue_z
Location: USA
Posts: 1906
Joined: Thu Apr 19, 2007 10:15 pm

Re: 12-bit Raw video capture with ISI in sama5d4

Thu Dec 13, 2018 2:40 am

rakesh512 wrote: I'm trying to capture 12-bit raw video by using isi in sama5d4.
That might be possible if your board does not have any pin conflicts.
However the Linux driver only supports the 8- and 10-bit modes of operation.

Regards
rakesh512
Posts: 2
Joined: Tue Dec 11, 2018 8:08 am

Re: 12-bit Raw video capture with ISI in sama5d4

Fri Dec 14, 2018 8:08 am

Hi,

Thanks for the reply.
will atmel provide the linux driver for 12-bit ISI or from any source.
where can i get it...?

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