I have a whole presentation about this — TL;DR asking your BIOS to change power states in Linux is a black art that is performed via the fruits of (usually) rev

I have a whole presentation about this — TL;DR asking your BIOS to change power states in Linux is a black art that is performed via the fruits of (usually) reverse engineering or strategic guessing, especially in the UEFI world. Multiply that across all the different hardware combos that can exist, and you can see why this is supported on windows/closed source OSes and not Linux.