Enable DisplayPort support in MSM DRM driver
configname: CONFIG_DRM_MSM_DP
Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Enable DisplayPort support in MSM DRM driver
In linux kernel since version 5.1 (release Date: 2019-05-05)
Compile in support for DP driver in MSM DRM driver. DP external
display support is enabled through this config option. It can
be primary or secondary display on device.
display support is enabled through this config option. It can
be primary or secondary display on device.