Int 10 Fn 10F0  - Video - Tseng Et-4000 Bios - Set Hicolor Graphics Mode   [V]

   AX = 10F0h
   BL = video mode (see also #0009 at AH=00h)
       13h = 320x200x32K
       2Dh = 640x350x32K
       2Eh = 640x480x32K
       2Fh = 640x400x32K
       30h = 800x600x32K
       3Eh = 640x480x16M (Genoa 7900)
       FFh Tseng 24-bit color mode
       BH = mode
           2Dh = 640x480
           2Eh = 640x480x16M
           2Fh = 640x400
           30h = 800x600
           38h = 1024x768??? (Tseng ET4000/W32i)

Return: AL = 10h if supported
   AH = status
       00h if successful
       other on error
Desc:  switch the display into a graphics mode with 15 or more bits per pixel

Note:  the Tseng HiColor BIOS extensions are supported by:
     Diamond Computer Systems  SpeedStar HiColor VGA
     Everex Systems        HC VGA
     Focus Information Systems 2theMax 4000
     Cardinal Technologies     VGA732
     Orchid ProDesigner IIs    Genoa 7900

See Also: AH=00h,AX=10E0h,AX=10F1h,AX=10F2h
Index: video modes;Tseng Hi-Color