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.
You can post now and register later.
If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.
Question
mcerveny
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 ?
add url
Link to comment
Share on other sites
26 answers to this question
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.