本文档为DP官方1.4版协议标准，内容详尽。DP的资料相当难得，很难搜索到这么详尽的官方协议资料。
The DisplayPort standard specifies an open digital communications interface for use in both internal
connections, such as interfaces within a PC or monitor, and external display connections. Sui
iMX8QP数据手册，给大家分享一下，多核异构，算力超群！Introduction
Table 1.i. MX 8Quad Plus advanced features (continued)
Function
Feature
Display controller
Supports single UltraHD 4kp60 display or up to 4 independent FulIHD 1080p60
displays
Up to 18-layer composition
Compl
