From owner-freebsd-arch  Sun Mar  3  4:56:10 2002
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Date: Sun, 03 Mar 2002 21:55:52 +0900 (JST)
Message-Id: <20020303.215552.112630160.iwasaki@jp.FreeBSD.org>
To: msmith@freebsd.org
Cc: arch@freebsd.org
Subject: Re: CFR: Generalized power profile 
From: Mitsuru IWASAKI <iwasaki@jp.FreeBSD.org>
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[Sorry for too late reply.  It seems that I've woken up from hibernation.]

From: Mike Smith <msmith@freebsd.org>
Subject: Re: CFR: Generalized power profile 
Date: Fri, 28 Dec 2001 10:39:16 -0800
Message-ID: <200112281839.fBSIdGF13050@mass.dis.org>

> > I've made the changes for generalized power profile based on ACPI
> > power profile code, dev/acpica/acpi_powerprofile.c and some related
> > files.  This makes other power-management system (APM for now) to be
> > able to generate power profile change events (ie. AC-line status
> > changes), and other kernel components, not only the ACPI components,
> > can be notified the events.
> 
> Thanks for picking up on this. 
> 
> > This includes:
> >  - move subroutines in acpi_powerprofile.c to kern/subr_power.c
> 
> If we think this might become more complicated, do we want sys/dev/power?
> If not, this is an OK place.

Maybe not I guess, I'll put them into kern/subr_power.c for now.

> What do you think of POWER_PROFILE_OFF as an alternate mechanism for 
> switching the system off, rather than the current shutdown hook?

I'm not sure whether power profile change event should include
power off event too or not, but I updated the diffs a bit adding
sanity check code.

http://people.freebsd.org/~iwasaki/acpi/power_profile-20020303.diff

I'll commit this in a day or two.

Thanks

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