Hi Jonathan,
Il 13/12/2018 03:55, Jonathan Liu ha scritto:
Can you precisely point me the sources of:
- u-boot
- kernel
- dts
you're using?
Thanks
U-Boot - git tag v2017.03
Linux - git tag v4.19.6
DTS - see device tree changes in
https://github.com/net147/linux/tree/sun7i-drm-wip but change the
compatible to "innolux,at070tn92"
With Linux v4.19.6 "innolux,at070tn92" doesn't even work and I suspect
it is because of clock frequency tolerance check for pll setting, so it
gets discarded from drm resulting in not having a crtc.
Anyway I've just re-checked the signals using another display:
"innolux,at043tn24" that has a more rounded clock frequency, so it's
accepted by drm and **signals are correct**.
Unfortunately I don't have your same display here to test, so I can't
help you about that precise panel.
Sorry.
Best regards
--
Giulio Benetti
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