<p>here's the driver that does this <a href="https://github.com/torvalds/linux/blob/0af2f6be1b4281385b618cb86ad946eded089ac8/drivers/thermal/intel/intel_pch_thermal.c#L303" target="_blank" rel="nofollow noopener" translate="no"><span class="invisible">https://</span><span class="ellipsis">github.com/torvalds/linux/blob</span><span class="invisible">/0af2f6be1b4281385b618cb86ad946eded089ac8/drivers/thermal/intel/intel_pch_thermal.c#L303</span></a></p><p>it does nothing else. it exists exclusively to let the PCH cool down before s2idle</p>
