svn commit: r183751 - user/rpaulo/eeemon
rpaulo at FreeBSD.org
Tue Oct 14 21:00:18 UTC 2008
On 14 Oct 2008, at 00:21, Stanislav Sedov wrote:
> On Fri, 10 Oct 2008 17:53:26 +0000 (UTC)
> Rui Paulo <rpaulo at FreeBSD.org> mentioned:
>> Author: rpaulo
>> Date: Fri Oct 10 17:53:26 2008
>> New Revision: 183751
>> URL: http://svn.freebsd.org/changeset/base/183751
>> 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
>> Includes fan control code by "harrow at 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?
Technically, no. But as Warner said, the isa bus is good as any.
> Btw, should it really belong to the kernel code? As all operations are
> performed via inb/out it's a clear fit for a userland program.
Not necessarily, but this is what I've done, so I thought I would
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