Hi Sean, On Fri, Jul 2, 2021 at 12:46 AM Sean Young <sean@xxxxxxxx> wrote: > > Hi Viktor, > > Thank you for your driver. Is there a datasheet available for this hardware? The public S905X datasheet [0] (starting at page 515) and the public S905D3 datasheet [1] (starting at page 1105) document the registers. If Viktor has additional or better information then it would be great if he could share it with us. Best regards, Martin [0] https://dl.khadas.com/Hardware/VIM1/Datasheet/S905X_Datasheet%20V0.3%2020170314publicversion-Wesion.pdf [1] https://dl.khadas.com/Hardware/VIM3/Datasheet/S905D3_datasheet_0.2_Wesion.pdf