Exynos DRM DECON
configname: CONFIG_DRM_EXYNOS7_DECON
Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Direct Rendering Manager
└─>Exynos DRM DECON
In linux kernel since version 4 (release Date: 2015-04-12)
Choose this option if you want to use Exynos DECON for DRM.