Hello.
I see some progress in H616 (OPIZ2) support in mainline linux (now 6.2RC5 comes with USB) - https://linux-sunxi.org/Linux_mainlining_effort .
I tried to setup/enable some other components and I am successful with upstream linux kernel 6.2RC5:
- displayengine (drm, fb, mixer, tcon, hdmi) (seems to have some I2C/EDID problems)
- videoengine (cedrus) (in testing now)
- gpu (3d mali, panfrost)
- dma, efuse, thermal ...
but I am unsuccessful with
- crypto (total different behavior in contrast to H616 manual)
and untested
- audio codecs and hdmi audio
- opp power management (frequency + voltage) for CPU and GPU
- SDIO wifi
I was also successful with uBoot (some patches from upstream uBoot) to boot sdcard-less from SPI flash and then from network PXE+NFS.
Does anyone do some work in this direction ?
