DECON on Exynos7
configname: CONFIG_DRM_EXYNOS7_DECON
Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)
└─>DECON on Exynos7
In linux kernel since version 3.10 (release Date: 2013-06-30)
Choose this option if you want to use Exynos DECON for DRM.