AX = 4F04h
DL = subfunction:
00h - get state buffer
size
Returns: EBX = number of 64-byte blocks needed
01h - save video states
02h - restore video states
ECX = states to save/restore:
bit 0 - SVGA hardware
state
bit 1 - SVGA BIOS data state
bit 2 - SVGA DAC state
bit 3 - SVGA state
ES:EBX = pointer to save/restore buffer |