Qualcomm V4L2 Camera Subsystem driver

modulename: qcom-camss.ko

configname: CONFIG_VIDEO_QCOM_CAMSS

Linux Kernel Configuration
└─>Device Drivers
└─>Multimedia support
└─>Media drivers
└─>V4L platform devices
└─>Qualcomm V4L2 Camera Subsystem driver
In linux kernel since version 3.10 (release Date: 2013-06-30)  
source code:
drivers/media/platform//qcom/camss/