AUX_CLOCK_DIVIDER = (see register description for proper value)
Select and set up the reference clock for the desired link rate in the
Video PHY Controller.
Bring the PHY out of reset.
Wait for the PHY to be ready.
Enable the transmitter.
TRANSMITTER_ENABLE = 0x01
(Optional) Turn on the interrupt mask for HPD.
INTERRUPT_MASK = 0x00
Note: At this point, the source core is initialized and
ready to use. The link policy maker should be monitoring the status of HPD and taking
appropriate action for connect/disconnect events or HPD interrupt pulses.