[PATCH v11 20/24] arm64: dts: rockchip: enable vop2 and hdmi tx on rock-3a

Piotr Oniszczuk piotr.oniszczuk at gmail.com
Wed May 11 09:17:24 PDT 2022



> Wiadomość napisana przez Peter Geis <pgwipeout at gmail.com> w dniu 11.05.2022, o godz. 00:49:
> 
> I've pulled your dts and with a few fixes got a working system from
> it. At least on the v1.1 board cec is functional:
> Total for dwhdmi-rockchip device /dev/cec0: 1, Succeeded: 1, Failed:
> 0, Warnings: 0

Peter,

Thx for this.
This is good news.

I see 4 potential root causes why it not works for me:
not mutual-exclusive:
1\my DTS has errors needed fix
2\my kernel config needs tweaking for cec on rk3568
3\my rock3 v1.31 hw needs some extra dt love (over yours v1.1) to get cec working
4\my bootloader passes hw to kernel in state that cec is non-functional 
  
May you pls send me via PM to piotr.oniszczuk at gmail.com yours kernel config & working for you dts?
If i fail with 1/2/3 then i'll need go with yours booloader...

lets try see is 1/2/3 with your dt and .config please?





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