CONFIG_DRM_RCAR_CMM (not configurable)

modulename: rcar_cmm.ko

configname: CONFIG_DRM_RCAR_CMM

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)
└─>DRM_RCAR_CMM
In linux kernel since version 4.14.326 (release Date: 2023-09-23)  
source code:
drivers/gpu/drm//renesas/rcar-du/rcar_cmm.c