From: Matthew Garrett <mjg59@srcf.ucam.org>
To: aaron lwe <aaron.lwe@gmail.com>
Cc: linux-acpi@vger.kernel.org
Subject: Re: any way to evaluate a device's _PS0 method when its power state is at D0?
Date: Thu, 19 May 2011 13:42:21 +0100 [thread overview]
Message-ID: <20110519124221.GA11831@srcf.ucam.org> (raw)
In-Reply-To: <BANLkTim-sswOsPZZzH7QOWQgqpwJ_EzeNQ@mail.gmail.com>
On Thu, May 19, 2011 at 06:06:47PM +0800, aaron lwe wrote:
> So on init, this device's power state will be set to D0 due to ABPS is
> 0, but its _PS0 never get called.
> If later I want to evaluate its _PS0 control method, what should I do?
> acpi_bus_set_power will return if it found the set state is the same
> with the current state.
Why do you want to evaluate its _PS0 method?
--
Matthew Garrett | mjg59@srcf.ucam.org
next prev parent reply other threads:[~2011-05-19 12:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-19 10:06 any way to evaluate a device's _PS0 method when its power state is at D0? aaron lwe
2011-05-19 12:42 ` Matthew Garrett [this message]
2011-05-19 15:05 ` aaron lwe
2011-05-19 15:14 ` Matthew Garrett
2011-05-19 15:28 ` aaron lwe
2011-05-19 15:45 ` Matthew Garrett
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