STMicroelectronics BDISP 2D blitter driver

modulename: bdisp.ko

configname: CONFIG_VIDEO_STI_BDISP

Linux Kernel Configuration
└─>Device Drivers
└─>Multimedia support
└─>Media drivers
└─>Media platform devices
└─>STMicroelectronics BDISP 2D blitter driver
In linux kernel since version 3.10 (release Date: 2013-06-30)  
This v4l2 mem2mem driver is a 2D blitter for STMicroelectronics SoC.

source code: