Does anyone know of a USB Gadget kernel driver for a USB screen? So I can have a linux USB gadget emulate as a USB screen to the host PC, and aquire it's picture as a picture stream? I looked in the gadget documentation and found a "video" device, but apparently this emulates a web camera to the host PC and allows the gadget to send a picture stream TO the host PC, when I want the opposite, get a picture stream FROM the host PC.
The best way to handle this picture data would be to send it to a "virtual screen" on the gadget device, where this "virtual screen" can be picked up by for example a VNC server or picture processing script. Best regards, Sebastian Nielsen
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