linux-kernel - Re: [PATCH 0/4] AB8500 Battery Management Driver

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Message-ID: <20120314005901.GB1778@oksana.dev.rtsoft.ru>
Date:	Wed, 14 Mar 2012 04:59:01 +0400
From:	Anton Vorontsov <cbouatmailru@...il.com>
To:	Arun Murthy <arun.murthy@...ricsson.com>
Cc:	dwmw2@...radead.org, linux-kernel@...r.kernel.org,
	karl.komierowski@...ricsson.com, johan.palsson@...ricsson.com,
	linus.walleij@...aro.org
Subject: Re: [PATCH 0/4] AB8500 Battery Management Driver

Hello Arun,

On Wed, Feb 29, 2012 at 09:54:24PM +0530, Arun Murthy wrote:
> Technical reference manual is available at
> http://www.stericsson.com/developers/CD00291561_UM1031_AB8500_user_manual-rev5_CTDS_public.pdf
> 
> AB8500 battery driver consists of
> 	Generic charging algorithm(abx500-chargalg.c)
> 	Charger driver(ab8500-charger.c)
> 	Fuel Gauge driver(ab8500-fg.c)
> 	Battery temperature driver(ab8500-btemp.c)
> The power supply class driver can act as a supply as well as supplicant. Any
> state change in one power supply class driver can be notified to its
> supplicants using notification mechanism provided by Power Supply Class frame
> work. Each Power supply class driver lists its supplicant names in "supplied_to"
> struct member, and each power_supply_changed() call issued by power supply class
> driver will notify supplicants via external_power_changed callback.

A complex thing! Thanks for the driver, it's now applied.

p.s.
Would be nice if you have told that it depends on MFD changes
(i.e. is_ab8500_1p1_or_earlier() thing). :-) It builds with
linux-next (w/ a few small fixups, I'll send them as follow ups),
so it's fine.

-- 
Anton Vorontsov
Email: cbouatmailru@...il.com
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