GPU support on Raspi 4
pigkachu opened this issue · comments
pigkachu commented
We are developing our own OS on Raspi, and we want to use GPU of Raspi4, even Raspi5. I wonder if there is a GPU support from circle, which can be migrated to our OS. However, I only find support for VC4, which is the GPU on Raspi3, instead of VC6 on Raspi4. I wonder when it could be supported in Circle. Or how to use VC6 GPU without Linux Kernel?
Rene Stange commented
It is unlikely, that Circle will support the VC6. This would be much effort and
I don't even know, if the necessary information is available to the public.
There are other tasks, which are more important at the moment (e.g. RPi 5
support). Unfortunately I cannot help you.
Macoy Madson commented
The only bare metal project with GPU support on Pi 4 I've found is this one. It looks like if you want GPU support, you'll need to read the Linux kernel driver and figure out how to port it to your bare metal system. See this issue.