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To: stas@FreeBSD.org
From: "M. Warner Losh" <imp@bsdimp.com>
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Cc: src-committers@FreeBSD.org, rpaulo@FreeBSD.org, svn-src-user@FreeBSD.org
Subject: Re: svn commit: r183751 - user/rpaulo/eeemon
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In message: <20081014032137.13da1212.stas@FreeBSD.org>
            Stanislav Sedov <stas@FreeBSD.org> writes:
: On Fri, 10 Oct 2008 17:53:26 +0000 (UTC)
: Rui Paulo <rpaulo@FreeBSD.org> mentioned:
: 
: > Author: rpaulo
: > Date: Fri Oct 10 17:53:26 2008
: > New Revision: 183751
: > URL: http://svn.freebsd.org/changeset/base/183751
: > 
: > Log:
: >   eeemon is a kernel module for Asus Eee notebooks that allows you to
: >   control the fan speed, high/low voltage and it shows the cpu
: >   temperature.
: >   
: >   Includes fan control code by "harrow@yandex.ru".
: >   Imported from my peronal repo.
: > 
: 
: > +
: > +static void
: > +eeemon_identify(driver_t *driver, device_t parent)
: > +{
: > +	device_t child;
: > +
: > +        if (device_find_child(parent, "eeemon", -1) != NULL)
: > +		return;
: > +
: > +	if (eeemon_match() == 0)
: > +		return;
: > +
: > +	child = BUS_ADD_CHILD(parent, ISA_ORDER_SPECULATIVE, "eeemon", -1);
: > +	if (child == NULL)
: > +		device_printf(parent, "add eeemon child failed\n");
: > +
: 
: Do we need to attach to a 'real' bus here?

In the kernel allows the kernel to control it.  The isa bus is as good
or a bad place as any...

Warner