CR68
unsigned char CR60, CR63, CR65, CR66, CR67, CR68, CR69, CR6D, CR6F;
reg->CR68 = vga_in8(0x3d5, par);
vga_out8(0x3d5, reg->CR68, par);
reg->CR68 = vga_in8(0x3d5, par);
vga_out8(0x3d5, reg->CR68, par);
{{CR68, 4, 7}, {CR94, 7, 7}, {CR95, 7, 7} } }
{IGA2_FIFO_THRESHOLD_REG_NUM, {{CR68, 0, 3}, {CR95, 4, 6} } }
{VIACR, CR68, 0xFF, 0x67}, /* Default FIFO For IGA2 */
{VIACR, CR68, 0xFF, 0x67}, /* Default FIFO For IGA2 */