Camera Image Signal Processing (ISP) and V4L

Emilio Guijarro

Intellectual 410 points

Other Parts Discussed in Thread: AM3715

Hello everyone,

are there any userlevel drivers (either V4L-compliant or custom) for this feature on the AM3715?

Thanks for your attention.

over 12 years ago

0 AnBer over 12 years ago

TI__Mastermind 30110 points

Please look at the AM37x PSP user's guide listed at:
http://processors.wiki.ti.com/index.php/Sitara_Linux_Software_Developer%E2%80%99s_Guide#Reference_Documentation

The user's guide will point you to the OMAP35x, AM/DM37x Video Capture Driver UserGuide that gives mode details.

As far as I know the example mentionned at the bottom of the "OMAP35x, AM/DM37x Video Capture Driver UserGuide" wiki page were using for V4L2 for capture and fbdev for display. You can as well search the forum for info on those examples.

Hop eit helps.

0 Emilio Guijarro over 12 years ago in reply to AnBer

Intellectual 410 points

Hi AnBer,

this seems to be what we are looking for, although we're having trouble enabling it in the beagleboard PSP kernel: VIDEO_OMAP3 option is there but it doesn't appear on the menu, even though all dependencies are met... any ideas?

Thanks for your help.

0 AnBer over 12 years ago in reply to Emilio Guijarro

TI__Mastermind 30110 points

You are correct, it is not available on the Beagleboard-xm, just on the AM3715 EVM. There is the below table in the Linx SW developper's guide that shows what is available on what device/board:
http://processors.wiki.ti.com/index.php/Sitara_Linux_Software_Developer%E2%80%99s_Guide#Applications_available_by_development_platform

I strongly advise to go step by step through this guide.

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Camera Image Signal Processing (ISP) and V4L