Hi Laurent +Niklas in CC for support +renesas-socs to document the procedure
In order to test HDMI capture on D3 and Salvator-x boards, I have always used Niklas' great vin-tests suite git://git.ragnatech.se/vin-tests And I suggest to do the same for E3. * Add E3 support to vin-tests/boards.sh E3 has a video input pipeline similar to Salvator-X, and HDMI input connected to an adv7482, connected to a CSI-2 port, then to VIN. I cannot tell the exact entity names, but it is easy enough for you to find them out. I think you only need to tweak vin-tests/boards.sh to add Ebisu board there (look at my series doing that for D3, for E3 it's even simpler). Once the board is recognized, you can use other scripts. * Set EDID on the HDMI port #vin-tests/set-edid You need to cross-compile vin-tests/src/edid/ in advance If this succeeds, the board is recognized. * Capture with yavta Run #vin-tests/yavta-hdmi $VIN_INSTANCE The script configure links and set formats on all entities along the pipeline. At this point, I think the better thing to do is to try, see where it fails and adjust the entity names as required. Again, being this a 'standard' Gen3 capture pipeline, it should be easy enough. - Before all that, I hope my Ebisu support series creates a proper media graph with all entities in place. No need to tell you, but check with media-ctl if everything looks correct for the E3 board. Hope this helps. j
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