linux-kernel - Re: gpiolib: per-gpio edges count

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Date:	Fri, 06 Apr 2012 20:13:06 -0700
From:	Grant Likely <grant.likely@...retlab.ca>
To:	Jean Pihet <jean.pihet@...oldbits.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	linux-kernel@...r.kernel.org, Kevin Hilman <khilman@...com>
Subject: Re: gpiolib: per-gpio edges count

On Wed, 4 Apr 2012 16:49:03 +0200, Jean Pihet <jean.pihet@...oldbits.com> wrote:
> Hi,
> 
> On Wed, Apr 4, 2012 at 10:53 AM, Jean Pihet <jean.pihet@...oldbits.com> wrote:
> > Hi Grant, Linus,
> >
> > I would like to know if it is possible to get the edges count on a GPIO pin.
> > I was hoping to get it by configuring the pin as input with an edge
> > trigger but on OMAP there is only one irq line per controller (which
> > controls 32 pins).
> > Btw I am using a Beaglebone with OMAP AM3358.
> 
> I figured it out, with the help from Kevin on IRC (thx!).
> 
> Indeed there is a per-pin IRQ count available in /proc/interrupts.
> Sorry for the unconvenience.
> 
> Thanks & regards,
> Jean

Great, I'm glad you got it sorted out.  For the benefit of anyone
coming across this thread, would you mind replying with a summary of
how you solved the problem?

Thanks,
g.

-- 
Grant Likely, B.Sc, P.Eng.
Secret Lab Technologies,Ltd.
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