Touch driver

The product we used is Apalis t30. The fusion_F0710A driver you provide is for I2C part. But the screen touch we used is through USB.

Can you tell me how to slove this problem?

Linux’ input subsystem is quite flexible and you just need the proper low-level driver for your particular device. As for USB touch devices some are handled by the generic human interface devices aka HID class driver while others require dedicated drivers. One would need to know more about your device to tell.

BTW: Those would be some of the USB touch drivers available.