ChromeOS EC Sensor for lid angle

modulename: cros_ec_lid_angle.ko

configname: CONFIG_IIO_CROS_EC_SENSORS_LID_ANGLE

Linux Kernel Configuration
└─>Device Drivers
└─>Industrial I/O support
└─>ChromeOS EC Sensor for lid angle
In linux kernel since version 5.1 (release Date: 2019-05-05)  
Module to report the angle between lid and base for some
convertible devices.
This module is loaded when the EC can calculate the angle between the base
and the lid.

source code: