TUSB564 4:6 mux with re-driver for SINK Side As explained on the first page,
TUSB564 can support VESA DisplayPort e pin assignments (as shown below)
There is no support for e pin assignments from the GPIO Configuration Control or I2C Configuration Control tables.
It is only mentioned in the 9.2.3 Support for DisplayPort UFP_D Pin Assignment E chapter, but it is only processed for AUX Signal.
I wonder how this TUSB564 can support VESA DisplayPort e pin assignments?