INT 62 u - FGDRIVER v3.03 - "FG_SVGASTAT" - GET SVGA CHIPSET INFORMATION
        AX = 00A2h
Return: AX = chipset information (see below)
Note:   For FGDRIVER v1.10, this function was "FG_BOX" (see AX=0006h);
          "FG_SVGASTAT" did not exist yet
SeeAlso: AX=0023h,AX=00A1h,AX=00A3h

Bitfields for chipset information:
 bit 0  SVGA kernel initialized
 bit 1  VESA support enabled
 bit 2  extended video pages available in modes 13-23
 bit 3  SVGA chipset has separate read and write banks
 bits 4-15 reserved (0)

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