linux-kernel - Re: [MeeGo-Dev][PATCH] Topcliff: Update PCH

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Message-ID: <20100928052950.GB5878@sirena.org.uk>
Date:	Tue, 28 Sep 2010 06:29:50 +0100
From:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
To:	Masayuki Ohtake <masa-korg@....okisemi.com>
Cc:	Mike Frysinger <vapier@...too.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Randy Dunlap <randy.dunlap@...cle.com>,
	Alek Du <alek.du@...el.com>, richard.rojfors@...ean-labs.com,
	meego-dev@...go.com,
	ML linux-kernel <linux-kernel@...r.kernel.org>,
	Qi <qi.wang@...el.com>, andrew.chih.howe.khor@...el.com,
	gregkh@...e.de, Yong Y <yong.y.wang@...el.com>,
	Tomoya MORINAGA <morinaga526@....okisemi.com>,
	joel.clark@...el.com, margie.foster@...el.com,
	kok.howg.ewe@...el.com
Subject: Re: [MeeGo-Dev][PATCH] Topcliff: Update PCH_GPIO driver to 2.6.35

On Tue, Sep 28, 2010 at 02:25:36PM +0900, Masayuki Ohtake wrote:

> > find out what range of GPIO numbers your driver is using and use those
> > instead of "1"
> I have attached a part of our source file.

> Since I set "ngpio=12",
> I guess 0-11 can be used, thus, "echo 1 > export" should be success too.
> Is this true ?

> begin 666 pch_gpio.c
> M<W1A=&EC('9O:60@<&-H7V=P:6]?<V5T=7 H<W1R=6-T('!C:%]G<&EO7V-H
> M:7 @*F-H:7 I#0I[#0H)<W1R=6-T(&=P:6]?8VAI<" J9W!I;R ]("9C:&EP

Your mail client has for some reason chosen to uuencode the attachment
so it's going to be difficult for most people to read it.  If you have
debugfs enabled and mounted you can see the current GPIO banks in the
file 'gpio' under debugfs.
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