Files
Arch-R/projects/Rockchip/README.md
Alex Bee 50336190c4 Rockchip: reduce number of images
In order to reduce the number of images, I trimed to build only the most basic version which allows to boot all revsions and has all capabilities we need. (People can replace dtb from /usr/share/bootloader)
I also dropped some boards where I found shortcomings in the device tree which might be easy to solve but I can't test and they were not supported in earlier releases.
2021-02-28 11:14:51 +01:00

1.5 KiB

Rockchip

This project is for Rockchip SoC devices

Devices

RK3288

RK3328

RK3399

My single-board computer is not listed, will it be added in the future?
If your single-board computer uses a current generation SoC listed on http://opensource.rock-chips.com/wiki_Main_Page the odds are in your favor.

My Android device is not listed, will it be added in the future?
You may have luck if your device vendor is open source friendly, otherwise keep using Android for best support.

Useful debug commands

  • cat /sys/kernel/debug/dri/0/state
  • cat /sys/kernel/debug/dri/0/framebuffer
  • cat /sys/kernel/debug/dma_buf/bufinfo
  • cat /sys/kernel/debug/cec/cec0/status
  • hexdump -C /sys/class/drm/card0-HDMI-A-1/edid
  • edid-decode /sys/class/drm/card0-HDMI-A-1/edid
  • cat /sys/kernel/debug/clk/clk_summary
  • cat /sys/kernel/debug/regulator/regulator_summary