linux-kernel - Re: Generic battery interface

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Message-ID: <20060731230145.GF3612@elf.ucw.cz>
Date:	Tue, 1 Aug 2006 01:01:45 +0200
From:	Pavel Machek <pavel@...e.cz>
To:	Jean Delvare <khali@...ux-fr.org>
Cc:	Shem Multinymous <multinymous@...il.com>,
	Vojtech Pavlik <vojtech@...e.cz>,
	"Brown, Len" <len.brown@...el.com>,
	Matthew Garrett <mjg59@...f.ucam.org>,
	kernel list <linux-kernel@...r.kernel.org>,
	linux-thinkpad@...ux-thinkpad.org, linux-acpi@...r.kernel.org,
	Henrique de Moraes Holschuh <hmh@...ian.org>,
	Mark Underwood <basicmark@...oo.com>, Greg KH <greg@...ah.com>
Subject: Re: Generic battery interface

Hi!

> frequently it can read from the chip. And no hardware monitoring chip I
> know of can tell when the monitored value has changed - you have to read
> the chip registers to know.

ACPI battery can tell when values change in significant way. (Like
battery becoming critical).

								Pavel
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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