Energy Model for devices with DVFS (CPUs, GPUs, etc)

modulename: energy_model.ko


Linux Kernel Configuration
└─>Power management and ACPI options
└─>Energy Model for devices with DVFS (CPUs, GPUs, etc)
In linux kernel since version 5 (release Date: 2019-03-03)  
Several subsystems (thermal and/or the task scheduler for example)
can leverage information about the energy consumed by devices to
make smarter decisions. This config option enables the framework
from which subsystems can access the energy models.

The exact usage of the energy model is subsystem-dependent.

If in doubt, say N.

source code: