The requirement is a System on Chip (SoC) solution that supports upscaling and downscaling of displayport input and provides scaled displayport output.

One I have found so far are STDP93x0, STDP9210, and STDP73x0. https://www.st.com/en/touch-and-display-controllers/stdp9310.html

But the issue with them is it requires a different chip for each different scaled resolution.

In summary,

  • Input : DisplayPort
  • Output : Displayport
  • Support : Upscaling and Downscaling
  • Type : System-on-Chip (SoC)

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