Am Montag, 18. Mai 2026, 20:01:36 Mitteleuropäische Sommerzeit schrieb Jonas Karlman: > This is a revival of an old dw-hdmi series and is the first series part > of a new effort to upstream old LibreELEC HDMI 2.0 patches for Rockchip > RK33xx devices. > > This series ensure poweron/poweroff and CEC phys addr invalidation is > happening during normal DRM funcs, ensures EDID and CEC phys addr is > updated in detect() similar to how the bridge connector works with a > HDMI bridge attached, and also changes to debounce hotplug processing > to prevent a full disable/enable cycle during a HPD low voltage pulse. > > After this series HPD, EDID and CEC handling should work very similar > regardless is the dw-hdmi connector or the bridge connector is used. > It should also help ensure a smoother transition when dw-hdmi is fully > converted into a HDMI bridge in a future series. > > These changes have mainly been tested on Rockchip RK3328, RK3399 and > RK3568 devices using both the dw-hdmi connector and also using a basic > convert to use a bridge connector. The changes has also been tested on > Amlogic S905X, S905Y2 and A311D devices that uses the bridge connector.
I now also gave this a spin on a rk3328 board and hdmi still workx :-) Tested-by: Heiko Stuebner <[email protected]> #rk3328
