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DEVICES AND METHODS FOR SELECTIVE DISPLAY FRAME FETCH

  • US 20200137268A1
  • Filed: 12/24/2019
  • Published: 04/30/2020
  • Est. Priority Date: 04/02/2018
  • Status: Active Grant
First Claim
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1. A processing unit comprising:

  • a display buffer; and

    a display engine configured to;

    receive an indication of a new frame;

    determine if the indication of a new frame includes an indication of a flip event;

    identify one or more dirty regions of the new frame based on the flip event;

    fill the display buffer with the one or more dirty regions of the new frame; and

    scan out the one or more dirty regions of the new frame from the display buffer to a display port.

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