0x11 ( 17 )  Video Timing
  
BitsDescription
7:3Reserved, must be 0
2:0Mode (VGA = 0..6, HDMI = 7) 000 = Base VGA timing, clk28 = 28000000 \ HDMI compatible 001 = VGA setting 1, clk28 = 28571429 / HDMI compatible 010 = VGA setting 2, clk28 = 29464286 011 = VGA setting 3, clk28 = 30000000 100 = VGA setting 4, clk28 = 31000000 101 = VGA setting 5, clk28 = 32000000 110 = VGA setting 6, clk28 = 33000000

* 50/60Hz selection depends on bit 2 of nextreg 0x05

Mode Notes:
Writable in config mode only.