eDP Support - 3.0 English

DisplayPort 1.4 RX Subsystem Product Guide (PG300)

Document ID
Release Date
3.0 English
The DisplayPort 1.4 RX Subsystem supports the following eDP features:
  • Reduced Aux timing because the Aux sync pattern is reduced from 8 pulses to 16 pulses.
  • Alternate Scrambler Seed Reset (ASSR)
  • Enhanced Framing
  • Fast link training
  • Black video
  • Backlight control by way of Aux

eDP can be enabled by using the following Tcl command:

set_property -dict [list CONFIG.EDP_ENABLE {true}] [get_bd_cells v_dp_rxss1_0]

When generating the subsystem, if EDP_ENABLE is set to true, in the Version register (Offset 0x0F8) Bits [7:0]-Internal Revision is updated with 0x01.

Note: The eDP feature uses the same hardware infrastructure (connector, FMC/PCB, pinouts) of the regular DisplayPort 1.4.