INT 10 - Cirrus Logic BIOS - INQUIRE VGA TYPE AH = 12h BL = 80h Return: AX = controller type in bits 13-0 (see #00029) bit 14: ??? bit 15: ??? BL = silicon revision number (bit 7 set if not available) BH = ??? bit 2 set if using CL-GD 6340 LCD interface SeeAlso: AH=12h/BL=81h,AH=12h/BL=82h,AH=12h/BL=85h,AH=12h/BL=9Ah,AH=12h/BL=A1h