Hi,
We designed own AGX carrier board.
This board supported DP and HDMI display modes at one interfaces.
We tested DP and also HDMI with flashed different device-tree and pinmux configuration.
So our hardware design is working but we want to dynamically change the display mode without updating the module flash. Is this possible ?
What does that mean this board support HDMI and DP at one interface? What is that design exactly?
Our designed AGX carrier board has two version for display type(DP-HDMI). When carrier board changed we want to dynamically change display mode without updating the modules flash.
Not possible. A full flash is required.
Understood, thank you.
Also, Does this valid for Xavier Industrial?
Xavier and Orin are using totally different driver. It cannot be discussed together.
Xavier display driver is in kernel, so if you update the device tree directly, it has chance to not getting reflashed.
But the pinmux shall be handled by reflahsed.
If have not any way to dynamically change pinmux(.cfg files) without flash update. So this is not possible for Xavier Industrial. Did I understand correctly?
Yes, xavier display is just linux kernel device tree. Changing that would make kernel behavior different.
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