From: Pavel Machek <pavel@ucw.cz>
To: "Ognjen Galić" <smclt30p@gmail.com>, sre@kernel.org
Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net>,
Jonathan Corbet <corbet@lwn.net>, Len Brown <lenb@kernel.org>,
Darren Hart <dvhart@infradead.org>,
Andy Shevchenko <andy@infradead.org>,
Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-acpi@vger.kernel.org, platform-driver-x86@vger.kernel.org,
ibm-acpi-devel@lists.sourceforge.net
Subject: Re: [PATCH v2] thinkpad_acpi: Support the battery wear control
Date: Sat, 9 Dec 2017 11:38:47 +0100 [thread overview]
Message-ID: <20171209103847.GA14182@amd> (raw)
In-Reply-To: <CALgTWSsK+FoHb4PW8iTXHAGK_SXRy=wysfp5cvw7N8AJaaQ+ng@mail.gmail.com>
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On Sat 2017-12-09 11:29:51, Ognjen Galić wrote:
> On 09/12/2017, Pavel Machek <pavel@ucw.cz> wrote:
> > In newer series (I can't find it at the moment, sorry)
>
> The new series is a 3-patch patchset that obsoletes this
> patch. It is in the testing stage and will be pushed to
> the mailing lists and maintainers in a few days.
>
> > Maybe we should have separate status "not charging due to wear
> > control"?
>
> No, because the ACPI battery driver is a extension to the generic
> power supply driver, that does not understand the battery wear control.
> Also, Rafael specifically noted NOT to include any thinkpad_acpi-specific
> behavior to the generic drivers.
Yeah, what I'm saying is that maybe we need to extend generic power
supply driver.
On small devices, we usually have enough control over hardware to be
able to implement "wear control" in kernel. Nokia N900 is an
example. "Wear control" is certainly not thinkpad-specific concept.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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next prev parent reply other threads:[~2017-12-09 10:38 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-03 22:56 [PATCH v2] thinkad_acpi: Support the battery wear control Ognjen Galic
2017-12-04 14:53 ` Rafael J. Wysocki
2017-12-04 19:55 ` [PATCH v2] thinkpad_acpi: " Ognjen Galic
2017-12-09 10:03 ` Pavel Machek
2017-12-09 10:29 ` Ognjen Galić
2017-12-09 10:38 ` Pavel Machek [this message]
2017-12-09 11:06 ` Ognjen Galić
2017-12-05 14:22 ` [PATCH v2] thinkad_acpi: " Christoph Böhmwalder
2017-12-05 22:23 ` Julian Andres Klode
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