From: "Darrick J. Wong" <djwong@us.ibm.com>
To: Zhang Rui <rui.zhang@intel.com>
Cc: "linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
lm-sensors <lm-sensors@lm-sensors.org>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: ACPI power meter driver?
Date: Tue, 21 Jul 2009 22:47:39 -0700 [thread overview]
Message-ID: <20090722054739.GC20171@plum> (raw)
In-Reply-To: <1248225507.2670.2.camel@rzhang-dt>
On Wed, Jul 22, 2009 at 09:18:27AM +0800, Zhang Rui wrote:
> On Wed, 2009-07-22 at 07:49 +0800, Darrick J. Wong wrote:
> > Hi everyone,
> >
> > I noticed that section 10.4 of the ACPI 4.0 spec mentions exposing power meter
> > hardware via the DSDT.
>
> right.
>
> > Is anybody currently writing a Linux driver for that
> > power meter interface?
> >
> do you have an laptop with that implemented?
> can you attach the acpidump output please? :)
No, but I'm working on a prototype to send power use estimates to kvm guests.
Reading between the lines, you sort of imply that you are working on a driver?
If you are, we should coordinate efforts.
--D
WARNING: multiple messages have this Message-ID (diff)
From: "Darrick J. Wong" <djwong@us.ibm.com>
To: Zhang Rui <rui.zhang@intel.com>
Cc: "linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>,
lm-sensors <lm-sensors@lm-sensors.org>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [lm-sensors] ACPI power meter driver?
Date: Wed, 22 Jul 2009 05:47:39 +0000 [thread overview]
Message-ID: <20090722054739.GC20171@plum> (raw)
In-Reply-To: <1248225507.2670.2.camel@rzhang-dt>
On Wed, Jul 22, 2009 at 09:18:27AM +0800, Zhang Rui wrote:
> On Wed, 2009-07-22 at 07:49 +0800, Darrick J. Wong wrote:
> > Hi everyone,
> >
> > I noticed that section 10.4 of the ACPI 4.0 spec mentions exposing power meter
> > hardware via the DSDT.
>
> right.
>
> > Is anybody currently writing a Linux driver for that
> > power meter interface?
> >
> do you have an laptop with that implemented?
> can you attach the acpidump output please? :)
No, but I'm working on a prototype to send power use estimates to kvm guests.
Reading between the lines, you sort of imply that you are working on a driver?
If you are, we should coordinate efforts.
--D
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next prev parent reply other threads:[~2009-07-22 5:47 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-07-21 23:49 ACPI power meter driver? Darrick J. Wong
2009-07-21 23:49 ` [lm-sensors] " Darrick J. Wong
2009-07-22 1:18 ` Zhang Rui
2009-07-22 1:18 ` [lm-sensors] " Zhang Rui
2009-07-22 5:47 ` Darrick J. Wong [this message]
2009-07-22 5:47 ` Darrick J. Wong
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