Subject: Re: [PATCH 1/3] gpiolib: Add ability to get GPIO pin direction
From: Peter Tyser <ptyser@xes-inc.com>
To: Grant Likely <grant.likely@secretlab.ca>
Cc: linux-kernel@vger.kernel.org, Alek Du <alek.du@intel.com>,
        Samuel Ortiz <sameo@linux.intel.com>,
        David Brownell <dbrownell@users.sourceforge.net>,
        Eric Miao <eric.y.miao@gmail.com>,
        Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>,
        Mark Brown <broonie@opensource.wolfsonmicro.com>,
        Joe Perches <joe@perches.com>
In-Reply-To: <20110214191420.GB30647@angua.secretlab.ca>
References: <1294343654-20354-1-git-send-email-ptyser@xes-inc.com>
	 <1297698493.965.5475.camel@petert>
	 <AANLkTins1TanjbbwVJixmLcO9Gs-z7jryN8Hs0o_EWNK@mail.gmail.com>
	 <20110214191420.GB30647@angua.secretlab.ca>
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Date: Mon, 14 Feb 2011 14:01:28 -0600
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On Mon, 2011-02-14 at 12:14 -0700, Grant Likely wrote:
> On Mon, Feb 14, 2011 at 09:02:02AM -0700, Grant Likely wrote:
> > On Mon, Feb 14, 2011 at 8:48 AM, Peter Tyser <ptyser@xes-inc.com> wrote:
> > > On Thu, 2011-01-06 at 13:54 -0600, Peter Tyser wrote:
> > >> Add a new get_direction() function to the gpio_chip structure.  This is
> > >> useful so that the direction of a pin can be determined when its
> > >> exported.  Previously, the direction defaulted to 'in' regardless of the
> > >> actual configuration of the GPIO pin which resulted in the 'direction'
> > >> sysfs file often being incorrect.
> > >>
> > >> If a GPIO driver implements get_direction(), it is called in
> > >> gpio_request() to set the initial direction of the pin accurately.
> > >
> > > I see Grant was just added as a GPIO maintainer, so added him on CC.
> > >
> > > Anything gating getting these 3 patches being picked up?
> > 
> > I'll take a look at them later today.
> 
> What are the other two patches?  I only see this one.  Can you repost?

I just resent the 3 patches to you off-list.  They can also be found at:
https://patchwork.kernel.org/patch/460411/
https://patchwork.kernel.org/patch/460321/
https://patchwork.kernel.org/patch/460331/

Peter

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