Messages in this thread | | | Date | Tue, 16 Jun 2020 12:53:25 +0200 | From | Pavel Machek <> | Subject | Re: [PATCH v6 0/6] Introduce Power domain based warming device driver |
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Hi!
> Certain resources modeled as a generic power domain in linux kernel can be > used to warm up the SoC (mx power domain on sdm845) if the temperature > falls below certain threshold. These power domains can be considered as > thermal warming devices. (opposite of thermal cooling devices).
Would you explain when this is needed?
I'd normally expect "too low" temperature to be a problem during power-on, but at that time Linux is not running so it can not provide the heating...
Best regards,
Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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