Enable HDMI HDCP support in MSM DRM driver
configname: CONFIG_DRM_MSM_HDMI_HDCP
Linux Kernel Configuration
└─>Device Drivers
└─>Graphics support
└─>Enable HDMI HDCP support in MSM DRM driver
In linux kernel since version 3.10 (release Date: 2013-06-30)
Choose this option to enable HDCP state machine