CONFIG_DRM_ATI_PCIGART (not configurable)

configname: CONFIG_DRM_ATI_PCIGART

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>DRM_ATI_PCIGART
In linux kernel since version 5.2 (release Date: 2019-07-07)  

is depended by
CONFIG_DRM_LEGACY