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From: "Bjørn Mork" <bjorn@mork.no>
To: Julian Andres Klode <jak@jak-linux.org>
Cc: Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>,
	Matthew Garrett <matthew.garrett@nebula.com>,
	ibm-acpi-devel@lists.sourceforge.net (open list:THINKPAD ACPI
	EXT...),
	platform-driver-x86@vger.kernel.org (open list:THINKPAD ACPI
	EXT...), linux-kernel@vger.kernel.org (open list)
Subject: Re: [RFC PATCH] thinkpad_acpi: Add support for controlling charge thresholds
Date: Tue, 05 Nov 2013 11:18:02 +0100	[thread overview]
Message-ID: <87ppqfrw2t.fsf@nemi.mork.no> (raw)
In-Reply-To: <1383601088-21177-1-git-send-email-jak@jak-linux.org> (Julian Andres Klode's message of "Mon, 4 Nov 2013 22:38:08 +0100")

Julian Andres Klode <jak@jak-linux.org> writes:

>  
> +TPACPI_HANDLE(battery, root, "\\_SB.PCI0.LPC.EC.HKEY",
> +	   "\\_SB.PCI0.LPCB.EC.HKEY",		/* X121e, T430u */
> +	   "\\_SB.PCI0.LPCB.H_EC.HKEY",		/* L430 */
> +	   "\\_SB.PCI0.LPCB.EC0.HKEY",		/* Edge/S series */
> +	   );
> +

Isn't this just the full patch to the existing "hkey_handle" for those
models?  Why not just use that handle, like e.g the rfkill driver does?

Supported models could probably be autodetected by checking whether the
methods exist?

> +static struct attribute_group bat##_BAT##_attribute_group = { \
> +	.name  = "BAT" #_BAT, \
> +	.attrs = bat##_BAT##_attributes \
> +};

Are these names guaranteed to match the ACPI battery device(s)?

> +DEFINE_BATTERY(0);
> +DEFINE_BATTERY(1);

Are there always two batteries?



Bjørn

  reply	other threads:[~2013-11-05 10:18 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-04 21:38 [RFC PATCH] thinkpad_acpi: Add support for controlling charge thresholds Julian Andres Klode
2013-11-05 10:18 ` Bjørn Mork [this message]
2013-11-05 11:52   ` Julian Andres Klode

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