From: pavel@ucw.cz (Pavel Machek)
To: linux-arm-kernel@lists.infradead.org
Subject: how to enable suspend to ram for arm-64 bits
Date: Tue, 18 Oct 2016 12:00:02 +0200 [thread overview]
Message-ID: <20161018100002.GA4347@xo-6d-61-c0.localdomain> (raw)
In-Reply-To: <82ddd0e1-9ecc-5e54-e8ee-86f947fc0ecd@arm.com>
Hi!
> >b. in arm64, if some platform has its own suspend flow, couldn't it
> >adopts arm/match-xxx to register its own global suspend method?
> >
>
> No, PSCI is highly recommended.
Relying on firmware for suspend on x86 was a great disaster, lets not repeat
that mistake. arm32 has better powermanagement than x86 ever will (see Nokia N900
for example) -- feel free to copy that code from arm32.
Best regards,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2016-10-18 10:00 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-17 17:26 how to enable suspend to ram for arm-64 bits yoma sophian
2016-08-17 17:49 ` Sudeep Holla
2016-08-18 2:07 ` yoma sophian
2016-08-18 8:47 ` Sudeep Holla
2016-08-18 10:43 ` yoma sophian
2016-08-18 10:52 ` Sudeep Holla
2016-08-22 14:41 ` yoma sophian
2016-08-22 15:00 ` Sudeep Holla
2016-10-18 10:00 ` Pavel Machek [this message]
2016-10-18 10:21 ` Sudeep Holla
2016-10-18 10:28 ` Lorenzo Pieralisi
2016-10-18 10:45 ` Mark Rutland
2016-10-18 10:59 ` Sudeep Holla
2016-10-19 7:18 ` yoma sophian
2016-10-19 9:42 ` Pavel Machek
2016-10-19 13:11 ` Mark Rutland
2016-11-03 9:57 ` Pavel Machek
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20161018100002.GA4347@xo-6d-61-c0.localdomain \
--to=pavel@ucw.cz \
--cc=linux-arm-kernel@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox