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From: Sebastian Reichel <sre@kernel.org>
To: Jonathan Bakker <xc-racer2@live.ca>
Cc: krzk@kernel.org, jonghwa3.lee@samsung.com, tglx@linutronix.de,
	kstewart@linuxfoundation.org, baolin.wang7@gmail.com,
	linux-pm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH 00/10] power: supply: Charger-manager improvements
Date: Fri, 28 Aug 2020 19:33:06 +0200	[thread overview]
Message-ID: <20200828173305.u5n66ll57gn2b76s@earth.universe> (raw)
In-Reply-To: <BN6PR04MB06603115D277DF264D9380E8A3BC0@BN6PR04MB0660.namprd04.prod.outlook.com>

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Hi,

On Thu, May 14, 2020 at 04:04:25PM -0700, Jonathan Bakker wrote:
> Charger-manager is a virtual driver for unifying chargers, fuel gauges,
> extcon devices, and a thermal device into a battery management system.
> 
> Unfortunately, it has been broken since commit 830ae442202e ("extcon:
> Remove the deprecated extcon functions") when the extcon internal API
> was changed but some drivers were not updated.  Additionally, it had
> some race conditions and was unnecessarily complex.
> 
> A number of these patches come from a Tizen git tree(1); they have been
> rebased and the commit messages cleaned up.
> 
> These changes have been tested on a couple of first-gen Galaxy S devices
> based on s5pv210 with a modified max8998 driver so that a charger
> regulator is exposed.  In addition to the max8998, this hardware has
> a max17040 fuel gauge, fsa9480 extcon, and a generic thermal resistor
> for temperature sensing.
> 
> 1) https://git.tizen.org/cgit/platform/kernel/linux-exynos/log/drivers/power/charger-manager.c?h=tizen_5.0

Thanks, queued. I hope this does not trigger more people to use it.
We really need a proper core feature for this.

-- Sebastian

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      reply	other threads:[~2020-08-28 17:33 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-14 23:04 [PATCH 00/10] power: supply: Charger-manager improvements Jonathan Bakker
2020-08-28 17:33 ` Sebastian Reichel [this message]

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