The -vis (Video Interface Subsystem) acts as an abstraction layer between the framebuffer ( fb0 ) and the low-level S3C2410X hardware. The Delta Driver within -vis has three primary responsibilities:
Looking for specific for a peripheral (like the LCD or Touchscreen)?
Specialized MMU for virtual-to-physical mapping. I/O Ports: Configurable GPIOs for peripheral communication. 🛠️ Key Components of the Driver