linux-kernel - Re: [PATCH 07/11] x86, olpc-xo1-sci: Add GPE handler and ebook switch functionality

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Message-ID: <BANLkTiny5hKo3BRxCB-hNJTNYbvcfHkviw@mail.gmail.com>
Date:	Tue, 31 May 2011 21:48:17 +0100
From:	Daniel Drake <dsd@...top.org>
To:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:	x86@...nel.org, linux-kernel@...r.kernel.org, dilinger@...ued.net
Subject: Re: [PATCH 07/11] x86, olpc-xo1-sci: Add GPE handler and ebook switch functionality

On 31 May 2011 12:28, Sebastian Andrzej Siewior <bigeasy@...utronix.de> wrote:
> Is this something like pin multiplexing? So it is either a GPIO pin with
> interrupt ability _or_ that PME thingy.

No, it's not multiplexing in that sense. It is either a GPIO that
generates an interrupt, or a GPIO that generates a PME.

We use it for both its PME functionality and its GPIO functionality.

Thanks,
Daniel
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