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AX = 00C1h BX = method (see #03505)
Return:
AX = status 0000h no VESA BIOS or supported SVGA chipset 0001h using VESA BIOS 0002h-0016h specific chipset being used (same as "method" below)
Notes: The FGDRIVER functions are rearranged with each major release, but their parameters do not change (see #03474 at AX=0000h). This function must be called before attempting to set SVGA graphics modes (18h to 1Dh) or using "FG_BESTMODE", "FG_TESTMODE", or "FG_MEMORY"
See Also: AX=0025h - AX=00C2h - AX=00C3h
(Table 03505) Values for FGDRIVER SVGA method: 0000h autodetect, give chipset-specific code priority over VESA 0001h autodetect, give VESA priority over chipset-specific code 0002h Ahead type "A" 0003h Ahead type "B" 0004h ATI 18800 0005h ATI 18800-1 0006h ATI 28800 0007h Chips & Technologies 82c451/455/456 0008h C&T 82c452 0009h C&T 82c453 000Ah Genoa 6000 series 000Bh Oak OTI-067 000Ch Paradise PVGA1a 000Dh Paradise WD90C00/WD90C10 000Eh Paradise WD90C11/WD90C30/WD90C31 000Fh Trident 8800 0010h Trident 8900 0011h Tseng ET3000 0012h Tseng ET4000 0013h Video7 0014h Cirrus Logic 5400 series 0015h S3 0016h Trident 8900B/8900C/9000
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