I'm trying to figure out how the power management in achieved in Linux because I want to fix some issues in my laptop. I have found thoughtful documentation about these elements separately. In other manuals, more problem-and-how-to-fix oriented, these elements are mentioned often. However, I could not find an overview that explains the relationship, and potential overlaps, of these concepts. I would need to have a general idea before going into more detail for each element separately.
Could someone give an overview to these concepts and their interactions?