ZynqMP DisplayPort Controller Driver

modulename: zynqmp-dpsub.ko

configname: CONFIG_DRM_ZYNQMP_DPSUB

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)
└─>Device Tree and Open Firmware support
└─>ZynqMP DisplayPort Controller Driver
In linux kernel since version 5.1 (release Date: 2019-05-05)  
This is a DRM/KMS driver for ZynqMP DisplayPort controller. Choose
this option if you have a Xilinx ZynqMP SoC with DisplayPort
subsystem.

source code:
drivers/gpu/drm//xlnx/