MSM DRM

modulename: msm.ko

configname: CONFIG_DRM_MSM

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)
└─>MSM DRM
In linux kernel since version 3.10 (release Date: 2013-06-30)  
DRM/KMS driver for MSM/snapdragon.

source code:
drivers/gpu/drm//msm/