NXP Semiconductors TDA9950/TDA998X HDMI CEC

modulename: tda9950.ko

configname: CONFIG_DRM_I2C_NXP_TDA9950

Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Direct Rendering Manager (XFree86 4.1.0 and higher DRI support)
└─>I2C encoder or helper chips
└─>NXP Semiconductors TDA9950/TDA998X HDMI CEC
In linux kernel since version 4.2 (release Date: 2015-08-30)  
source code:
drivers/gpu/drm//i2c/tda9950.c